+++ /dev/null
-#
-# Makefile for the linux MPC4xx ppc-specific parts
-#
-
-
-obj-$(CONFIG_SERIAL_SICC) += serial_sicc.o
+++ /dev/null
-/*
- * Driver for IBM STB3xxx SICC serial port
- *
- * Based on drivers/char/serial_amba.c, by ARM Ltd.
- *
- * Copyright 2001 IBM Corp.
- * Author: IBM China Research Lab
- * Yudong Yang <yangyud@cn.ibm.com>
- * Yi Ge <geyi@cn.ibm.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- *
- * This is a driver for SICC serial port on IBM Redwood 4 evaluation board.
- * The driver support both as a console device and normal serial device and
- * is compatible with normal ttyS* devices.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/tty.h>
-#include <linux/tty_flip.h>
-#include <linux/major.h>
-#include <linux/string.h>
-#include <linux/fcntl.h>
-#include <linux/ptrace.h>
-#include <linux/ioport.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/capability.h>
-#include <linux/circ_buf.h>
-#include <linux/serial.h>
-#include <linux/console.h>
-#include <linux/sysrq.h>
-#include <linux/bitops.h>
-
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <asm/serial.h>
-
-
-#include <linux/serialP.h>
-
-
-/* -----------------------------------------------------------------------------
- * From STB03xxx SICC UART Specification
- * -----------------------------------------------------------------------------
- * UART Register Offsets.
- */
-
-#define BL_SICC_LSR 0x0000000 /* line status register read/clear */
-#define BL_SICC_LSRS 0x0000001 /* set line status register read/set */
-#define BL_SICC_HSR 0x0000002 /* handshake status register r/clear */
-#define BL_SICC_HSRS 0x0000003 /* set handshake status register r/set */
-#define BL_SICC_BRDH 0x0000004 /* baudrate divisor high reg r/w */
-#define BL_SICC_BRDL 0x0000005 /* baudrate divisor low reg r/w */
-#define BL_SICC_LCR 0x0000006 /* control register r/w */
-#define BL_SICC_RCR 0x0000007 /* receiver command register r/w */
-#define BL_SICC_TxCR 0x0000008 /* transmitter command register r/w */
-#define BL_SICC_RBR 0x0000009 /* receive buffer r */
-#define BL_SICC_TBR 0x0000009 /* transmit buffer w */
-#define BL_SICC_CTL2 0x000000A /* added for Vesta */
-#define BL_SICC_IrCR 0x000000B /* added for Vesta IR */
-
-/* masks and definitions for serial port control register */
-
-#define _LCR_LM_MASK 0xc0 /* loop back modes */
-#define _LCR_DTR_MASK 0x20 /* data terminal ready 0-inactive */
-#define _LCR_RTS_MASK 0x10 /* request to send 0-inactive */
-#define _LCR_DB_MASK 0x08 /* data bits mask */
-#define _LCR_PE_MASK 0x04 /* parity enable */
-#define _LCR_PTY_MASK 0x02 /* parity */
-#define _LCR_SB_MASK 0x01 /* stop bit mask */
-
-#define _LCR_LM_NORM 0x00 /* normal operation */
-#define _LCR_LM_LOOP 0x40 /* internal loopback mode */
-#define _LCR_LM_ECHO 0x80 /* automatic echo mode */
-#define _LCR_LM_RES 0xc0 /* reserved */
-
-#define _LCR_DTR_ACTIVE _LCR_DTR_MASK /* DTR is active */
-#define _LCR_RTS_ACTIVE _LCR_RTS_MASK /* RTS is active */
-#define _LCR_DB_8_BITS _LCR_DB_MASK /* 8 data bits */
-#define _LCR_DB_7_BITS 0x00 /* 7 data bits */
-#define _LCR_PE_ENABLE _LCR_PE_MASK /* parity enabled */
-#define _LCR_PE_DISABLE 0x00 /* parity disabled */
-#define _LCR_PTY_EVEN 0x00 /* even parity */
-#define _LCR_PTY_ODD _LCR_PTY_MASK /* odd parity */
-#define _LCR_SB_1_BIT 0x00 /* one stop bit */
-#define _LCR_SB_2_BIT _LCR_SB_MASK /* two stop bit */
-
-/* serial port handshake register */
-
-#define _HSR_DIS_MASK 0x80 /* DSR input inactive error mask */
-#define _HSR_CS_MASK 0x40 /* CTS input inactive error mask */
-#define _HSR_DIS_ACT 0x00 /* dsr input is active */
-#define _HSR_DIS_INACT _HSR_DIS_MASK /* dsr input is inactive */
-#define _HSR_CS_ACT 0x00 /* cts input is active */
-#define _HSR_CS_INACT _HSR_CS_MASK /* cts input is active */
-
-/* serial port line status register */
-
-#define _LSR_RBR_MASK 0x80 /* receive buffer ready mask */
-#define _LSR_FE_MASK 0x40 /* framing error */
-#define _LSR_OE_MASK 0x20 /* overrun error */
-#define _LSR_PE_MASK 0x10 /* parity error */
-#define _LSR_LB_MASK 0x08 /* line break */
-#define _LSR_TBR_MASK 0x04 /* transmit buffer ready */
-#define _LSR_TSR_MASK 0x02 /* transmit shift register ready */
-
-#define _LSR_RBR_FULL _LSR_RBR_MASK /* receive buffer is full */
-#define _LSR_FE_ERROR _LSR_FE_MASK /* framing error detected */
-#define _LSR_OE_ERROR _LSR_OE_MASK /* overrun error detected */
-#define _LSR_PE_ERROR _LSR_PE_MASK /* parity error detected */
-#define _LSR_LB_BREAK _LSR_LB_MASK /* line break detected */
-#define _LSR_TBR_EMPTY _LSR_TBR_MASK /* transmit buffer is ready */
-#define _LSR_TSR_EMPTY _LSR_TSR_MASK /* transmit shift register is empty */
-#define _LSR_TX_ALL 0x06 /* all physical transmit is done */
-
-#define _LSR_RX_ERR (_LSR_LB_BREAK | _LSR_FE_MASK | _LSR_OE_MASK | \
- _LSR_PE_MASK )
-
-/* serial port receiver command register */
-
-#define _RCR_ER_MASK 0x80 /* enable receiver mask */
-#define _RCR_DME_MASK 0x60 /* dma mode */
-#define _RCR_EIE_MASK 0x10 /* error interrupt enable mask */
-#define _RCR_PME_MASK 0x08 /* pause mode mask */
-
-#define _RCR_ER_ENABLE _RCR_ER_MASK /* receiver enabled */
-#define _RCR_DME_DISABLE 0x00 /* dma disabled */
-#define _RCR_DME_RXRDY 0x20 /* dma disabled, RxRDY interrupt enabled*/
-#define _RCR_DME_ENABLE2 0x40 /* dma enabled,receiver src channel 2 */
-#define _RCR_DME_ENABLE3 0x60 /* dma enabled,receiver src channel 3 */
-#define _RCR_PME_HARD _RCR_PME_MASK /* RTS controlled by hardware */
-#define _RCR_PME_SOFT 0x00 /* RTS controlled by software */
-
-/* serial port transmit command register */
-
-#define _TxCR_ET_MASK 0x80 /* transmitter enable mask */
-#define _TxCR_DME_MASK 0x60 /* dma mode mask */
-#define _TxCR_TIE_MASK 0x10 /* empty interrupt enable mask */
-#define _TxCR_EIE_MASK 0x08 /* error interrupt enable mask */
-#define _TxCR_SPE_MASK 0x04 /* stop/pause mask */
-#define _TxCR_TB_MASK 0x02 /* transmit break mask */
-
-#define _TxCR_ET_ENABLE _TxCR_ET_MASK /* transmitter enabled */
-#define _TxCR_DME_DISABLE 0x00 /* transmitter disabled, TBR intr disabled */
-#define _TxCR_DME_TBR 0x20 /* transmitter disabled, TBR intr enabled */
-#define _TxCR_DME_CHAN_2 0x40 /* dma enabled, destination chann 2 */
-#define _TxCR_DME_CHAN_3 0x60 /* dma enabled, destination chann 3 */
-
-/* serial ctl reg 2 - added for Vesta */
-
-#define _CTL2_EXTERN 0x80 /* */
-#define _CTL2_USEFIFO 0x40 /* */
-#define _CTL2_RESETRF 0x08 /* */
-#define _CTL2_RESETTF 0x04 /* */
-
-
-
-#define SERIAL_SICC_NAME "ttySICC"
-#define SERIAL_SICC_MAJOR 150
-#define SERIAL_SICC_MINOR 1
-#define SERIAL_SICC_NR 1
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-/*
- * Things needed by tty driver
- */
-static struct tty_driver *siccnormal_driver;
-
-#if defined(CONFIG_SERIAL_SICC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
-#define SUPPORT_SYSRQ
-#endif
-
-/*
- * Things needed internally to this driver
- */
-
-/*
- * tmp_buf is used as a temporary buffer by serial_write. We need to
- * lock it in case the copy_from_user blocks while swapping in a page,
- * and some other program tries to do a serial write at the same time.
- * Since the lock will only come under contention when the system is
- * swapping and available memory is low, it makes sense to share one
- * buffer across all the serial ports, since it significantly saves
- * memory if large numbers of serial ports are open.
- */
-static u_char *tmp_buf;
-
-#define HIGH_BITS_OFFSET ((sizeof(long)-sizeof(int))*8)
-
-/* number of characters left in xmit buffer before we ask for more */
-#define WAKEUP_CHARS 256
-#define SICC_ISR_PASS_LIMIT 256
-
-#define EVT_WRITE_WAKEUP 0
-
-struct SICC_icount {
- __u32 cts;
- __u32 dsr;
- __u32 rng;
- __u32 dcd;
- __u32 rx;
- __u32 tx;
- __u32 frame;
- __u32 overrun;
- __u32 parity;
- __u32 brk;
- __u32 buf_overrun;
-};
-
-/*
- * Static information about the port
- */
-struct SICC_port {
- unsigned int uart_base;
- unsigned int uart_base_phys;
- unsigned int irqrx;
- unsigned int irqtx;
- unsigned int uartclk;
- unsigned int fifosize;
- unsigned int tiocm_support;
- void (*set_mctrl)(struct SICC_port *, u_int mctrl);
-};
-
-/*
- * This is the state information which is persistent across opens
- */
-struct SICC_state {
- struct SICC_icount icount;
- unsigned int line;
- unsigned int close_delay;
- unsigned int closing_wait;
- unsigned int custom_divisor;
- unsigned int flags;
- int count;
- struct SICC_info *info;
- spinlock_t sicc_lock;
-};
-
-#define SICC_XMIT_SIZE 1024
-/*
- * This is the state information which is only valid when the port is open.
- */
-struct SICC_info {
- struct SICC_port *port;
- struct SICC_state *state;
- struct tty_struct *tty;
- unsigned char x_char;
- unsigned char old_status;
- unsigned char read_status_mask;
- unsigned char ignore_status_mask;
- struct circ_buf xmit;
- unsigned int flags;
-#ifdef SUPPORT_SYSRQ
- unsigned long sysrq;
-#endif
-
- unsigned int event;
- unsigned int timeout;
- unsigned int lcr_h;
- unsigned int mctrl;
- int blocked_open;
-
- struct tasklet_struct tlet;
-
- wait_queue_head_t open_wait;
- wait_queue_head_t close_wait;
- wait_queue_head_t delta_msr_wait;
-};
-
-#ifdef CONFIG_SERIAL_SICC_CONSOLE
-static struct console siccuart_cons;
-#endif
-static void siccuart_change_speed(struct SICC_info *info, struct termios *old_termios);
-static void siccuart_wait_until_sent(struct tty_struct *tty, int timeout);
-
-
-
-static void powerpcMtcic_cr(unsigned long value)
-{
- mtdcr(DCRN_CICCR, value);
-}
-
-static unsigned long powerpcMfcic_cr(void)
-{
- return mfdcr(DCRN_CICCR);
-}
-
-static unsigned long powerpcMfclkgpcr(void)
-{
- return mfdcr(DCRN_SCCR);
-}
-
-static void sicc_set_mctrl_null(struct SICC_port *port, u_int mctrl)
-{
-}
-
-static struct SICC_port sicc_ports[SERIAL_SICC_NR] = {
- {
- .uart_base = 0,
- .uart_base_phys = SICC0_IO_BASE,
- .irqrx = SICC0_INTRX,
- .irqtx = SICC0_INTTX,
-// .uartclk = 0,
- .fifosize = 1,
- .set_mctrl = sicc_set_mctrl_null,
- }
-};
-
-static struct SICC_state sicc_state[SERIAL_SICC_NR];
-
-static void siccuart_enable_rx_interrupt(struct SICC_info *info)
-{
- unsigned char cr;
-
- cr = readb(info->port->uart_base+BL_SICC_RCR);
- cr &= ~_RCR_DME_MASK;
- cr |= _RCR_DME_RXRDY;
- writeb(cr, info->port->uart_base+BL_SICC_RCR);
-}
-
-static void siccuart_disable_rx_interrupt(struct SICC_info *info)
-{
- unsigned char cr;
-
- cr = readb(info->port->uart_base+BL_SICC_RCR);
- cr &= ~_RCR_DME_MASK;
- cr |= _RCR_DME_DISABLE;
- writeb(cr, info->port->uart_base+BL_SICC_RCR);
-}
-
-
-static void siccuart_enable_tx_interrupt(struct SICC_info *info)
-{
- unsigned char cr;
-
- cr = readb(info->port->uart_base+BL_SICC_TxCR);
- cr &= ~_TxCR_DME_MASK;
- cr |= _TxCR_DME_TBR;
- writeb(cr, info->port->uart_base+BL_SICC_TxCR);
-}
-
-static void siccuart_disable_tx_interrupt(struct SICC_info *info)
-{
- unsigned char cr;
-
- cr = readb(info->port->uart_base+BL_SICC_TxCR);
- cr &= ~_TxCR_DME_MASK;
- cr |= _TxCR_DME_DISABLE;
- writeb(cr, info->port->uart_base+BL_SICC_TxCR);
-}
-
-
-static void siccuart_stop(struct tty_struct *tty)
-{
- struct SICC_info *info = tty->driver_data;
- unsigned long flags;
-
- /* disable interrupts while stopping serial port interrupts */
- spin_lock_irqsave(&info->state->sicc_lock,flags);
- siccuart_disable_tx_interrupt(info);
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
-}
-
-static void siccuart_start(struct tty_struct *tty)
-{
- struct SICC_info *info = tty->driver_data;
- unsigned long flags;
-
- /* disable interrupts while starting serial port interrupts */
- spin_lock_irqsave(&info->state->sicc_lock,flags);
- if (info->xmit.head != info->xmit.tail
- && info->xmit.buf)
- siccuart_enable_tx_interrupt(info);
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
-}
-
-
-/*
- * This routine is used by the interrupt handler to schedule
- * processing in the software interrupt portion of the driver.
- */
-static void siccuart_event(struct SICC_info *info, int event)
-{
- info->event |= 1 << event;
- tasklet_schedule(&info->tlet);
-}
-
-static void
-siccuart_rx_chars(struct SICC_info *info)
-{
- struct tty_struct *tty = info->tty;
- unsigned int status, ch, rsr, flg, ignored = 0;
- struct SICC_icount *icount = &info->state->icount;
- struct SICC_port *port = info->port;
-
- status = readb(port->uart_base+BL_SICC_LSR );
- while (status & _LSR_RBR_FULL) {
- ch = readb(port->uart_base+BL_SICC_RBR);
-
- if (tty->flip.count >= TTY_FLIPBUF_SIZE)
- goto ignore_char;
- icount->rx++;
-
- flg = TTY_NORMAL;
-
- /*
- * Note that the error handling code is
- * out of the main execution path
- */
- rsr = readb(port->uart_base+BL_SICC_LSR);
- if (rsr & _LSR_RX_ERR)
- goto handle_error;
-#ifdef SUPPORT_SYSRQ
- if (info->sysrq) {
- if (ch && time_before(jiffies, info->sysrq)) {
- handle_sysrq(ch, NULL);
- info->sysrq = 0;
- goto ignore_char;
- }
- info->sysrq = 0;
- }
-#endif
- error_return:
- *tty->flip.flag_buf_ptr++ = flg;
- *tty->flip.char_buf_ptr++ = ch;
- tty->flip.count++;
- ignore_char:
- status = readb(port->uart_base+BL_SICC_LSR );
- }
-out:
- tty_flip_buffer_push(tty);
- return;
-
-handle_error:
- if (rsr & _LSR_LB_BREAK) {
- rsr &= ~(_LSR_FE_MASK | _LSR_PE_MASK);
- icount->brk++;
-
-#ifdef SUPPORT_SYSRQ
- if (info->state->line == siccuart_cons.index) {
- if (!info->sysrq) {
- info->sysrq = jiffies + HZ*5;
- goto ignore_char;
- }
- }
-#endif
- } else if (rsr & _LSR_PE_MASK)
- icount->parity++;
- else if (rsr & _LSR_FE_MASK)
- icount->frame++;
- if (rsr & _LSR_OE_MASK)
- icount->overrun++;
-
- if (rsr & info->ignore_status_mask) {
- if (++ignored > 100)
- goto out;
- goto ignore_char;
- }
- rsr &= info->read_status_mask;
-
- if (rsr & _LSR_LB_BREAK)
- flg = TTY_BREAK;
- else if (rsr & _LSR_PE_MASK)
- flg = TTY_PARITY;
- else if (rsr & _LSR_FE_MASK)
- flg = TTY_FRAME;
-
- if (rsr & _LSR_OE_MASK) {
- /*
- * CHECK: does overrun affect the current character?
- * ASSUMPTION: it does not.
- */
- *tty->flip.flag_buf_ptr++ = flg;
- *tty->flip.char_buf_ptr++ = ch;
- tty->flip.count++;
- if (tty->flip.count >= TTY_FLIPBUF_SIZE)
- goto ignore_char;
- ch = 0;
- flg = TTY_OVERRUN;
- }
-#ifdef SUPPORT_SYSRQ
- info->sysrq = 0;
-#endif
- goto error_return;
-}
-
-static void siccuart_tx_chars(struct SICC_info *info)
-{
- struct SICC_port *port = info->port;
- int count;
- unsigned char status;
-
-
- if (info->x_char) {
- writeb(info->x_char, port->uart_base+ BL_SICC_TBR);
- info->state->icount.tx++;
- info->x_char = 0;
- return;
- }
- if (info->xmit.head == info->xmit.tail
- || info->tty->stopped
- || info->tty->hw_stopped) {
- siccuart_disable_tx_interrupt(info);
- writeb(status&(~_LSR_RBR_MASK),port->uart_base+BL_SICC_LSR);
- return;
- }
-
- count = port->fifosize;
- do {
- writeb(info->xmit.buf[info->xmit.tail], port->uart_base+ BL_SICC_TBR);
- info->xmit.tail = (info->xmit.tail + 1) & (SICC_XMIT_SIZE - 1);
- info->state->icount.tx++;
- if (info->xmit.head == info->xmit.tail)
- break;
- } while (--count > 0);
-
- if (CIRC_CNT(info->xmit.head,
- info->xmit.tail,
- SICC_XMIT_SIZE) < WAKEUP_CHARS)
- siccuart_event(info, EVT_WRITE_WAKEUP);
-
- if (info->xmit.head == info->xmit.tail) {
- siccuart_disable_tx_interrupt(info);
- }
-}
-
-
-static irqreturn_t siccuart_int_rx(int irq, void *dev_id)
-{
- struct SICC_info *info = dev_id;
- siccuart_rx_chars(info)
- return IRQ_HANDLED;
-}
-
-
-static irqreturn_t siccuart_int_tx(int irq, void *dev_id)
-{
- struct SICC_info *info = dev_id;
- siccuart_tx_chars(info);
- return IRQ_HANDLED;
-}
-
-static void siccuart_tasklet_action(unsigned long data)
-{
- struct SICC_info *info = (struct SICC_info *)data;
- struct tty_struct *tty;
-
- tty = info->tty;
- if (!tty || !test_and_clear_bit(EVT_WRITE_WAKEUP, &info->event))
- return;
-
- if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
- tty->ldisc.write_wakeup)
- (tty->ldisc.write_wakeup)(tty);
- wake_up_interruptible(&tty->write_wait);
-}
-
-static int siccuart_startup(struct SICC_info *info)
-{
- unsigned long flags;
- unsigned long page;
- int retval = 0;
-
- if (info->flags & ASYNC_INITIALIZED) {
- return 0;
- }
-
- page = get_zeroed_page(GFP_KERNEL);
- if (!page)
- return -ENOMEM;
-
- if (info->port->uart_base == 0)
- info->port->uart_base = (int)ioremap(info->port->uart_base_phys, PAGE_SIZE);
- if (info->port->uart_base == 0) {
- free_page(page);
- return -ENOMEM;
- }
-
- /* lock access to info while doing setup */
- spin_lock_irqsave(&info->state->sicc_lock,flags);
-
- if (info->xmit.buf)
- free_page(page);
- else
- info->xmit.buf = (unsigned char *) page;
-
-
- info->mctrl = 0;
- if (info->tty->termios->c_cflag & CBAUD)
- info->mctrl = TIOCM_RTS | TIOCM_DTR;
- info->port->set_mctrl(info->port, info->mctrl);
-
- /*
- * initialise the old status of the modem signals
- */
- info->old_status = 0; // UART_GET_FR(info->port) & AMBA_UARTFR_MODEM_ANY;
-
-
- if (info->tty)
- clear_bit(TTY_IO_ERROR, &info->tty->flags);
- info->xmit.head = info->xmit.tail = 0;
-
- /*
- * Set up the tty->alt_speed kludge
- */
- if (info->tty) {
- if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
- info->tty->alt_speed = 57600;
- if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
- info->tty->alt_speed = 115200;
- if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI)
- info->tty->alt_speed = 230400;
- if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP)
- info->tty->alt_speed = 460800;
- }
-
-
- writeb( 0x00, info->port->uart_base + BL_SICC_IrCR ); // disable IrDA
-
-
- /*
- * and set the speed of the serial port
- */
- siccuart_change_speed(info, 0);
-
- // enable rx/tx ports
- writeb(_RCR_ER_ENABLE /*| _RCR_PME_HARD*/, info->port->uart_base + BL_SICC_RCR);
- writeb(_TxCR_ET_ENABLE , info->port->uart_base + BL_SICC_TxCR);
-
- readb(info->port->uart_base + BL_SICC_RBR); // clear rx port
-
- writeb(0xf8, info->port->uart_base + BL_SICC_LSR); /* reset bits 0-4 of LSR */
-
- /*
- * Finally, enable interrupts
- */
-
- /*
- * Allocate the IRQ
- */
- retval = request_irq(info->port->irqrx, siccuart_int_rx, 0, "SICC rx", info);
- if (retval) {
- if (capable(CAP_SYS_ADMIN)) {
- if (info->tty)
- set_bit(TTY_IO_ERROR, &info->tty->flags);
- retval = 0;
- }
- goto errout;
- }
- retval = request_irq(info->port->irqtx, siccuart_int_tx, 0, "SICC tx", info);
- if (retval) {
- if (capable(CAP_SYS_ADMIN)) {
- if (info->tty)
- set_bit(TTY_IO_ERROR, &info->tty->flags);
- retval = 0;
- }
- free_irq(info->port->irqrx, info);
- goto errout;
- }
-
- siccuart_enable_rx_interrupt(info);
-
- info->flags |= ASYNC_INITIALIZED;
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
- return 0;
-
-
-errout:
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
- return retval;
-}
-
-/*
- * This routine will shutdown a serial port; interrupts are disabled, and
- * DTR is dropped if the hangup on close termio flag is on.
- */
-static void siccuart_shutdown(struct SICC_info *info)
-{
- unsigned long flags;
-
- if (!(info->flags & ASYNC_INITIALIZED))
- return;
-
- /* lock while shutting down port */
- spin_lock_irqsave(&info->state->sicc_lock,flags); /* Disable interrupts */
-
- /*
- * clear delta_msr_wait queue to avoid mem leaks: we may free the irq
- * here so the queue might never be woken up
- */
- wake_up_interruptible(&info->delta_msr_wait);
-
- /*
- * disable all interrupts, disable the port
- */
- siccuart_disable_rx_interrupt(info);
- siccuart_disable_tx_interrupt(info);
-
- /*
- * Free the IRQ
- */
- free_irq(info->port->irqtx, info);
- free_irq(info->port->irqrx, info);
-
- if (info->xmit.buf) {
- unsigned long pg = (unsigned long) info->xmit.buf;
- info->xmit.buf = NULL;
- free_page(pg);
- }
-
-
- if (!info->tty || (info->tty->termios->c_cflag & HUPCL))
- info->mctrl &= ~(TIOCM_DTR|TIOCM_RTS);
- info->port->set_mctrl(info->port, info->mctrl);
-
- /* kill off our tasklet */
- tasklet_kill(&info->tlet);
- if (info->tty)
- set_bit(TTY_IO_ERROR, &info->tty->flags);
-
- info->flags &= ~ASYNC_INITIALIZED;
-
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
-}
-
-
-static void siccuart_change_speed(struct SICC_info *info, struct termios *old_termios)
-{
- unsigned int lcr_h, baud, quot, cflag, old_rcr, old_tcr, bits;
- unsigned long flags;
-
- if (!info->tty || !info->tty->termios)
- return;
-
- cflag = info->tty->termios->c_cflag;
-
- pr_debug("siccuart_set_cflag(0x%x) called\n", cflag);
- /* byte size and parity */
- switch (cflag & CSIZE) {
- case CS7: lcr_h = _LCR_PE_DISABLE | _LCR_DB_7_BITS | _LCR_SB_1_BIT; bits = 9; break;
- default: lcr_h = _LCR_PE_DISABLE | _LCR_DB_8_BITS | _LCR_SB_1_BIT; bits = 10; break; // CS8
- }
- if (cflag & CSTOPB) {
- lcr_h |= _LCR_SB_2_BIT;
- bits ++;
- }
- if (cflag & PARENB) {
- lcr_h |= _LCR_PE_ENABLE;
- bits++;
- if (!(cflag & PARODD))
- lcr_h |= _LCR_PTY_ODD;
- else
- lcr_h |= _LCR_PTY_EVEN;
- }
-
- do {
- /* Determine divisor based on baud rate */
- baud = tty_get_baud_rate(info->tty);
- if (!baud)
- baud = 9600;
-
-
- {
- // here is ppc403SetBaud(com_port, baud);
- unsigned long divisor, clockSource, temp;
-
- /* Ensure CICCR[7] is 0 to select Internal Baud Clock */
- powerpcMtcic_cr((unsigned long)(powerpcMfcic_cr() & 0xFEFFFFFF));
-
- /* Determine Internal Baud Clock Frequency */
- /* powerpcMfclkgpcr() reads DCR 0x120 - the*/
- /* SCCR (Serial Clock Control Register) on Vesta */
- temp = powerpcMfclkgpcr();
-
- if(temp & 0x00000080) {
- clockSource = 324000000;
- }
- else {
- clockSource = 216000000;
- }
- clockSource = clockSource/(unsigned long)((temp&0x00FC0000)>>18);
- divisor = clockSource/(16*baud) - 1;
- /* divisor has only 12 bits of resolution */
- if(divisor>0x00000FFF){
- divisor=0x00000FFF;
- }
-
- quot = divisor;
- }
-
- if (baud == 38400 &&
- ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST))
- quot = info->state->custom_divisor;
-
- if (!quot && old_termios) {
- info->tty->termios->c_cflag &= ~CBAUD;
- info->tty->termios->c_cflag |= (old_termios->c_cflag & CBAUD);
- old_termios = NULL;
- }
- } while (quot == 0 && old_termios);
-
- /* As a last resort, if the quotient is zero, default to 9600 bps */
- if (!quot)
- quot = (info->port->uartclk / (16 * 9600)) - 1;
-
- info->timeout = info->port->fifosize * HZ * bits / baud;
- info->timeout += HZ/50; /* Add .02 seconds of slop */
-
- if (cflag & CRTSCTS)
- info->flags |= ASYNC_CTS_FLOW;
- else
- info->flags &= ~ASYNC_CTS_FLOW;
- if (cflag & CLOCAL)
- info->flags &= ~ASYNC_CHECK_CD;
- else
- info->flags |= ASYNC_CHECK_CD;
-
- /*
- * Set up parity check flag
- */
-#define RELEVENT_IFLAG(iflag) ((iflag) & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
-
- info->read_status_mask = _LSR_OE_MASK;
- if (I_INPCK(info->tty))
- info->read_status_mask |= _LSR_FE_MASK | _LSR_PE_MASK;
- if (I_BRKINT(info->tty) || I_PARMRK(info->tty))
- info->read_status_mask |= _LSR_LB_MASK;
-
- /*
- * Characters to ignore
- */
- info->ignore_status_mask = 0;
- if (I_IGNPAR(info->tty))
- info->ignore_status_mask |= _LSR_FE_MASK | _LSR_PE_MASK;
- if (I_IGNBRK(info->tty)) {
- info->ignore_status_mask |= _LSR_LB_MASK;
- /*
- * If we're ignoring parity and break indicators,
- * ignore overruns to (for real raw support).
- */
- if (I_IGNPAR(info->tty))
- info->ignore_status_mask |= _LSR_OE_MASK;
- }
-
- /* disable interrupts while reading and clearing registers */
- spin_lock_irqsave(&info->state->sicc_lock,flags);
-
- old_rcr = readb(info->port->uart_base + BL_SICC_RCR);
- old_tcr = readb(info->port->uart_base + BL_SICC_TxCR);
-
-
- writeb(0, info->port->uart_base + BL_SICC_RCR);
- writeb(0, info->port->uart_base + BL_SICC_TxCR);
-
- /*RLBtrace (&ppc403Chan0, 0x2000000c, 0, 0);*/
-
-
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
-
-
- /* Set baud rate */
- writeb((quot & 0x00000F00)>>8, info->port->uart_base + BL_SICC_BRDH );
- writeb( quot & 0x00000FF, info->port->uart_base + BL_SICC_BRDL );
-
- /* Set CTL2 reg to use external clock (ExtClk) and enable FIFOs. */
- /* For now, do NOT use FIFOs since 403 UART did not have this */
- /* capability and this driver was inherited from 403UART. */
- writeb(_CTL2_EXTERN, info->port->uart_base + BL_SICC_CTL2);
-
- writeb(lcr_h, info->port->uart_base + BL_SICC_LCR);
-
- writeb(old_rcr, info->port->uart_base + BL_SICC_RCR); // restore rcr
- writeb(old_tcr, info->port->uart_base + BL_SICC_TxCR); // restore txcr
-
-}
-
-
-static void siccuart_put_char(struct tty_struct *tty, u_char ch)
-{
- struct SICC_info *info = tty->driver_data;
- unsigned long flags;
-
- if (!tty || !info->xmit.buf)
- return;
-
- /* lock info->xmit while adding character to tx buffer */
- spin_lock_irqsave(&info->state->sicc_lock,flags);
- if (CIRC_SPACE(info->xmit.head, info->xmit.tail, SICC_XMIT_SIZE) != 0) {
- info->xmit.buf[info->xmit.head] = ch;
- info->xmit.head = (info->xmit.head + 1) & (SICC_XMIT_SIZE - 1);
- }
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
-}
-
-static void siccuart_flush_chars(struct tty_struct *tty)
-{
- struct SICC_info *info = tty->driver_data;
- unsigned long flags;
-
- if (info->xmit.head == info->xmit.tail
- || tty->stopped
- || tty->hw_stopped
- || !info->xmit.buf)
- return;
-
- /* disable interrupts while transmitting characters */
- spin_lock_irqsave(&info->state->sicc_lock,flags);
- siccuart_enable_tx_interrupt(info);
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
-}
-
-static int siccuart_write(struct tty_struct *tty,
- const u_char * buf, int count)
-{
- struct SICC_info *info = tty->driver_data;
- unsigned long flags;
- int c, ret = 0;
-
- if (!tty || !info->xmit.buf || !tmp_buf)
- return 0;
-
- /* lock info->xmit while removing characters from buffer */
- spin_lock_irqsave(&info->state->sicc_lock,flags);
- while (1) {
- c = CIRC_SPACE_TO_END(info->xmit.head,
- info->xmit.tail,
- SICC_XMIT_SIZE);
- if (count < c)
- c = count;
- if (c <= 0)
- break;
- memcpy(info->xmit.buf + info->xmit.head, buf, c);
- info->xmit.head = (info->xmit.head + c) &
- (SICC_XMIT_SIZE - 1);
- buf += c;
- count -= c;
- ret += c;
- }
- if (info->xmit.head != info->xmit.tail
- && !tty->stopped
- && !tty->hw_stopped)
- siccuart_enable_tx_interrupt(info);
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
- return ret;
-}
-
-static int siccuart_write_room(struct tty_struct *tty)
-{
- struct SICC_info *info = tty->driver_data;
-
- return CIRC_SPACE(info->xmit.head, info->xmit.tail, SICC_XMIT_SIZE);
-}
-
-static int siccuart_chars_in_buffer(struct tty_struct *tty)
-{
- struct SICC_info *info = tty->driver_data;
-
- return CIRC_CNT(info->xmit.head, info->xmit.tail, SICC_XMIT_SIZE);
-}
-
-static void siccuart_flush_buffer(struct tty_struct *tty)
-{
- struct SICC_info *info = tty->driver_data;
- unsigned long flags;
-
- pr_debug("siccuart_flush_buffer(%d) called\n", tty->index);
- /* lock info->xmit while zeroing buffer counts */
- spin_lock_irqsave(&info->state->sicc_lock,flags);
- info->xmit.head = info->xmit.tail = 0;
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
- wake_up_interruptible(&tty->write_wait);
- if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
- tty->ldisc.write_wakeup)
- (tty->ldisc.write_wakeup)(tty);
-}
-
-/*
- * This function is used to send a high-priority XON/XOFF character to
- * the device
- */
-static void siccuart_send_xchar(struct tty_struct *tty, char ch)
-{
- struct SICC_info *info = tty->driver_data;
-
- info->x_char = ch;
- if (ch)
- siccuart_enable_tx_interrupt(info);
-}
-
-static void siccuart_throttle(struct tty_struct *tty)
-{
- struct SICC_info *info = tty->driver_data;
- unsigned long flags;
-
- if (I_IXOFF(tty))
- siccuart_send_xchar(tty, STOP_CHAR(tty));
-
- if (tty->termios->c_cflag & CRTSCTS) {
- /* disable interrupts while setting modem control lines */
- spin_lock_irqsave(&info->state->sicc_lock,flags);
- info->mctrl &= ~TIOCM_RTS;
- info->port->set_mctrl(info->port, info->mctrl);
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
- }
-}
-
-static void siccuart_unthrottle(struct tty_struct *tty)
-{
- struct SICC_info *info = (struct SICC_info *) tty->driver_data;
- unsigned long flags;
-
- if (I_IXOFF(tty)) {
- if (info->x_char)
- info->x_char = 0;
- else
- siccuart_send_xchar(tty, START_CHAR(tty));
- }
-
- if (tty->termios->c_cflag & CRTSCTS) {
- /* disable interrupts while setting modem control lines */
- spin_lock_irqsave(&info->state->sicc_lock,flags);
- info->mctrl |= TIOCM_RTS;
- info->port->set_mctrl(info->port, info->mctrl);
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
- }
-}
-
-static int get_serial_info(struct SICC_info *info, struct serial_struct *retinfo)
-{
- struct SICC_state *state = info->state;
- struct SICC_port *port = info->port;
- struct serial_struct tmp;
-
- memset(&tmp, 0, sizeof(tmp));
- tmp.type = 0;
- tmp.line = state->line;
- tmp.port = port->uart_base;
- if (HIGH_BITS_OFFSET)
- tmp.port_high = port->uart_base >> HIGH_BITS_OFFSET;
- tmp.irq = port->irqrx;
- tmp.flags = 0;
- tmp.xmit_fifo_size = port->fifosize;
- tmp.baud_base = port->uartclk / 16;
- tmp.close_delay = state->close_delay;
- tmp.closing_wait = state->closing_wait;
- tmp.custom_divisor = state->custom_divisor;
-
- if (copy_to_user(retinfo, &tmp, sizeof(*retinfo)))
- return -EFAULT;
- return 0;
-}
-
-static int set_serial_info(struct SICC_info *info,
- struct serial_struct *newinfo)
-{
- struct serial_struct new_serial;
- struct SICC_state *state, old_state;
- struct SICC_port *port;
- unsigned long new_port;
- unsigned int i, change_irq, change_port;
- int retval = 0;
-
- if (copy_from_user(&new_serial, newinfo, sizeof(new_serial)))
- return -EFAULT;
-
- state = info->state;
- old_state = *state;
- port = info->port;
-
- new_port = new_serial.port;
- if (HIGH_BITS_OFFSET)
- new_port += (unsigned long) new_serial.port_high << HIGH_BITS_OFFSET;
-
- change_irq = new_serial.irq != port->irqrx;
- change_port = new_port != port->uart_base;
-
- if (!capable(CAP_SYS_ADMIN)) {
- if (change_irq || change_port ||
- (new_serial.baud_base != port->uartclk / 16) ||
- (new_serial.close_delay != state->close_delay) ||
- (new_serial.xmit_fifo_size != port->fifosize) ||
- ((new_serial.flags & ~ASYNC_USR_MASK) !=
- (state->flags & ~ASYNC_USR_MASK)))
- return -EPERM;
- state->flags = ((state->flags & ~ASYNC_USR_MASK) |
- (new_serial.flags & ASYNC_USR_MASK));
- info->flags = ((info->flags & ~ASYNC_USR_MASK) |
- (new_serial.flags & ASYNC_USR_MASK));
- state->custom_divisor = new_serial.custom_divisor;
- goto check_and_exit;
- }
-
- if ((new_serial.irq >= NR_IRQS) || (new_serial.irq < 0) ||
- (new_serial.baud_base < 9600))
- return -EINVAL;
-
- if (new_serial.type && change_port) {
- for (i = 0; i < SERIAL_SICC_NR; i++)
- if ((port != sicc_ports + i) &&
- sicc_ports[i].uart_base != new_port)
- return -EADDRINUSE;
- }
-
- if ((change_port || change_irq) && (state->count > 1))
- return -EBUSY;
-
- /*
- * OK, past this point, all the error checking has been done.
- * At this point, we start making changes.....
- */
- port->uartclk = new_serial.baud_base * 16;
- state->flags = ((state->flags & ~ASYNC_FLAGS) |
- (new_serial.flags & ASYNC_FLAGS));
- info->flags = ((state->flags & ~ASYNC_INTERNAL_FLAGS) |
- (info->flags & ASYNC_INTERNAL_FLAGS));
- state->custom_divisor = new_serial.custom_divisor;
- state->close_delay = msecs_to_jiffies(10 * new_serial.close_delay);
- state->closing_wait = msecs_to_jiffies(10 * new_serial.closing_wait);
- info->tty->low_latency = (info->flags & ASYNC_LOW_LATENCY) ? 1 : 0;
- port->fifosize = new_serial.xmit_fifo_size;
-
- if (change_port || change_irq) {
- /*
- * We need to shutdown the serial port at the old
- * port/irq combination.
- */
- siccuart_shutdown(info);
- port->irqrx = new_serial.irq;
- port->uart_base = new_port;
- }
-
-check_and_exit:
- if (!port->uart_base)
- return 0;
- if (info->flags & ASYNC_INITIALIZED) {
- if ((old_state.flags & ASYNC_SPD_MASK) !=
- (state->flags & ASYNC_SPD_MASK) ||
- (old_state.custom_divisor != state->custom_divisor)) {
- if ((state->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
- info->tty->alt_speed = 57600;
- if ((state->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
- info->tty->alt_speed = 115200;
- if ((state->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI)
- info->tty->alt_speed = 230400;
- if ((state->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP)
- info->tty->alt_speed = 460800;
- siccuart_change_speed(info, NULL);
- }
- } else
- retval = siccuart_startup(info);
- return retval;
-}
-
-
-/*
- * get_lsr_info - get line status register info
- */
-static int get_lsr_info(struct SICC_info *info, unsigned int *value)
-{
- unsigned int result, status;
- unsigned long flags;
-
- /* disable interrupts while reading status from port */
- spin_lock_irqsave(&info->state->sicc_lock,flags);
- status = readb(info->port->uart_base + BL_SICC_LSR);
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
- result = status & _LSR_TSR_EMPTY ? TIOCSER_TEMT : 0;
-
- /*
- * If we're about to load something into the transmit
- * register, we'll pretend the transmitter isn't empty to
- * avoid a race condition (depending on when the transmit
- * interrupt happens).
- */
- if (info->x_char ||
- ((CIRC_CNT(info->xmit.head, info->xmit.tail,
- SICC_XMIT_SIZE) > 0) &&
- !info->tty->stopped && !info->tty->hw_stopped))
- result &= TIOCSER_TEMT;
-
- return put_user(result, value);
-}
-
-static int get_modem_info(struct SICC_info *info, unsigned int *value)
-{
- unsigned int result = info->mctrl;
-
- return put_user(result, value);
-}
-
-static int set_modem_info(struct SICC_info *info, unsigned int cmd,
- unsigned int *value)
-{
- unsigned int arg, old;
- unsigned long flags;
-
- if (get_user(arg, value))
- return -EFAULT;
-
- old = info->mctrl;
- switch (cmd) {
- case TIOCMBIS:
- info->mctrl |= arg;
- break;
-
- case TIOCMBIC:
- info->mctrl &= ~arg;
- break;
-
- case TIOCMSET:
- info->mctrl = arg;
- break;
-
- default:
- return -EINVAL;
- }
- /* disable interrupts while setting modem control lines */
- spin_lock_irqsave(&info->state->sicc_lock,flags);
- if (old != info->mctrl)
- info->port->set_mctrl(info->port, info->mctrl);
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
- return 0;
-}
-
-static void siccuart_break_ctl(struct tty_struct *tty, int break_state)
-{
- struct SICC_info *info = tty->driver_data;
- unsigned long flags;
- unsigned int lcr_h;
-
-
- /* disable interrupts while setting break state */
- spin_lock_irqsave(&info->state->sicc_lock,flags);
- lcr_h = readb(info->port + BL_SICC_LSR);
- if (break_state == -1)
- lcr_h |= _LSR_LB_MASK;
- else
- lcr_h &= ~_LSR_LB_MASK;
- writeb(lcr_h, info->port + BL_SICC_LSRS);
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
-}
-
-static int siccuart_ioctl(struct tty_struct *tty, struct file *file,
- unsigned int cmd, unsigned long arg)
-{
- struct SICC_info *info = tty->driver_data;
- struct SICC_icount cnow;
- struct serial_icounter_struct icount;
- unsigned long flags;
-
- if ((cmd != TIOCGSERIAL) && (cmd != TIOCSSERIAL) &&
- (cmd != TIOCSERCONFIG) && (cmd != TIOCSERGSTRUCT) &&
- (cmd != TIOCMIWAIT) && (cmd != TIOCGICOUNT)) {
- if (tty->flags & (1 << TTY_IO_ERROR))
- return -EIO;
- }
-
- switch (cmd) {
- case TIOCMGET:
- return get_modem_info(info, (unsigned int *)arg);
- case TIOCMBIS:
- case TIOCMBIC:
- case TIOCMSET:
- return set_modem_info(info, cmd, (unsigned int *)arg);
- case TIOCGSERIAL:
- return get_serial_info(info,
- (struct serial_struct *)arg);
- case TIOCSSERIAL:
- return set_serial_info(info,
- (struct serial_struct *)arg);
- case TIOCSERGETLSR: /* Get line status register */
- return get_lsr_info(info, (unsigned int *)arg);
- /*
- * Wait for any of the 4 modem inputs (DCD,RI,DSR,CTS) to change
- * - mask passed in arg for lines of interest
- * (use |'ed TIOCM_RNG/DSR/CD/CTS for masking)
- * Caller should use TIOCGICOUNT to see which one it was
- */
- case TIOCMIWAIT:
- return 0;
- /*
- * Get counter of input serial line interrupts (DCD,RI,DSR,CTS)
- * Return: write counters to the user passed counter struct
- * NB: both 1->0 and 0->1 transitions are counted except for
- * RI where only 0->1 is counted.
- */
- case TIOCGICOUNT:
- /* disable interrupts while getting interrupt count */
- spin_lock_irqsave(&info->state->sicc_lock,flags);
- cnow = info->state->icount;
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
- icount.cts = cnow.cts;
- icount.dsr = cnow.dsr;
- icount.rng = cnow.rng;
- icount.dcd = cnow.dcd;
- icount.rx = cnow.rx;
- icount.tx = cnow.tx;
- icount.frame = cnow.frame;
- icount.overrun = cnow.overrun;
- icount.parity = cnow.parity;
- icount.brk = cnow.brk;
- icount.buf_overrun = cnow.buf_overrun;
-
- return copy_to_user((void *)arg, &icount, sizeof(icount))
- ? -EFAULT : 0;
-
- default:
- return -ENOIOCTLCMD;
- }
- return 0;
-}
-
-static void siccuart_set_termios(struct tty_struct *tty, struct termios *old_termios)
-{
- struct SICC_info *info = tty->driver_data;
- unsigned long flags;
- unsigned int cflag = tty->termios->c_cflag;
-
- if ((cflag ^ old_termios->c_cflag) == 0 &&
- RELEVENT_IFLAG(tty->termios->c_iflag ^ old_termios->c_iflag) == 0)
- return;
-
- siccuart_change_speed(info, old_termios);
-
- /* Handle transition to B0 status */
- if ((old_termios->c_cflag & CBAUD) &&
- !(cflag & CBAUD)) {
- /* disable interrupts while setting break state */
- spin_lock_irqsave(&info->state->sicc_lock,flags);
- info->mctrl &= ~(TIOCM_RTS | TIOCM_DTR);
- info->port->set_mctrl(info->port, info->mctrl);
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
- }
-
- /* Handle transition away from B0 status */
- if (!(old_termios->c_cflag & CBAUD) &&
- (cflag & CBAUD)) {
- /* disable interrupts while setting break state */
- spin_lock_irqsave(&info->state->sicc_lock,flags);
- info->mctrl |= TIOCM_DTR;
- if (!(cflag & CRTSCTS) ||
- !test_bit(TTY_THROTTLED, &tty->flags))
- info->mctrl |= TIOCM_RTS;
- info->port->set_mctrl(info->port, info->mctrl);
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
- }
-
- /* Handle turning off CRTSCTS */
- if ((old_termios->c_cflag & CRTSCTS) &&
- !(cflag & CRTSCTS)) {
- tty->hw_stopped = 0;
- siccuart_start(tty);
- }
-
-#if 0
- /*
- * No need to wake up processes in open wait, since they
- * sample the CLOCAL flag once, and don't recheck it.
- * XXX It's not clear whether the current behavior is correct
- * or not. Hence, this may change.....
- */
- if (!(old_termios->c_cflag & CLOCAL) &&
- (tty->termios->c_cflag & CLOCAL))
- wake_up_interruptible(&info->open_wait);
-#endif
-}
-
-static void siccuart_close(struct tty_struct *tty, struct file *filp)
-{
- struct SICC_info *info = tty->driver_data;
- struct SICC_state *state;
- unsigned long flags;
-
- if (!info)
- return;
-
- state = info->state;
-
- //pr_debug("siccuart_close() called\n");
-
- /* lock tty->driver_data while closing port */
- spin_lock_irqsave(&info->state->sicc_lock,flags);
-
- if (tty_hung_up_p(filp)) {
- goto quick_close;
- }
-
- if ((tty->count == 1) && (state->count != 1)) {
- /*
- * Uh, oh. tty->count is 1, which means that the tty
- * structure will be freed. state->count should always
- * be one in these conditions. If it's greater than
- * one, we've got real problems, since it means the
- * serial port won't be shutdown.
- */
- printk("siccuart_close: bad serial port count; tty->count is 1, state->count is %d\n", state->count);
- state->count = 1;
- }
- if (--state->count < 0) {
- printk("rs_close: bad serial port count for %s: %d\n", tty->name, state->count);
- state->count = 0;
- }
- if (state->count) {
- goto quick_close;
- }
- info->flags |= ASYNC_CLOSING;
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
- /*
- * Now we wait for the transmit buffer to clear; and we notify
- * the line discipline to only process XON/XOFF characters.
- */
- tty->closing = 1;
- if (info->state->closing_wait != ASYNC_CLOSING_WAIT_NONE)
- tty_wait_until_sent(tty, info->state->closing_wait);
- /*
- * At this point, we stop accepting input. To do this, we
- * disable the receive line status interrupts.
- */
- if (info->flags & ASYNC_INITIALIZED) {
- siccuart_disable_rx_interrupt(info);
- /*
- * Before we drop DTR, make sure the UART transmitter
- * has completely drained; this is especially
- * important if there is a transmit FIFO!
- */
- siccuart_wait_until_sent(tty, info->timeout);
- }
- siccuart_shutdown(info);
- if (tty->driver->flush_buffer)
- tty->driver->flush_buffer(tty);
- if (tty->ldisc.flush_buffer)
- tty->ldisc.flush_buffer(tty);
- tty->closing = 0;
- info->event = 0;
- info->tty = NULL;
- if (info->blocked_open) {
- if (info->state->close_delay)
- schedule_timeout_interruptible(info->state->close_delay);
- wake_up_interruptible(&info->open_wait);
- }
- info->flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING);
- wake_up_interruptible(&info->close_wait);
- return;
-
-quick_close:
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
- return;
-}
-
-static void siccuart_wait_until_sent(struct tty_struct *tty, int timeout)
-{
- struct SICC_info *info = (struct SICC_info *) tty->driver_data;
- unsigned long char_time, expire;
-
- if (info->port->fifosize == 0)
- return;
-
- /*
- * Set the check interval to be 1/5 of the estimated time to
- * send a single character, and make it at least 1. The check
- * interval should also be less than the timeout.
- *
- * Note: we have to use pretty tight timings here to satisfy
- * the NIST-PCTS.
- */
- char_time = (info->timeout - msecs_to_jiffies(20)) / info->port->fifosize;
- char_time = char_time / 5;
- if (char_time == 0)
- char_time = 1;
-
- // Crazy!! sometimes the input arg 'timeout' can be negtive numbers :-(
- if (timeout >= 0 && timeout < char_time)
- char_time = timeout;
- /*
- * If the transmitter hasn't cleared in twice the approximate
- * amount of time to send the entire FIFO, it probably won't
- * ever clear. This assumes the UART isn't doing flow
- * control, which is currently the case. Hence, if it ever
- * takes longer than info->timeout, this is probably due to a
- * UART bug of some kind. So, we clamp the timeout parameter at
- * 2*info->timeout.
- */
- if (!timeout || timeout > 2 * info->timeout)
- timeout = 2 * info->timeout;
-
- expire = jiffies + timeout;
- pr_debug("siccuart_wait_until_sent(%d), jiff=%lu, expire=%lu char_time=%lu...\n",
- tty->index, jiffies,
- expire, char_time);
- while ((readb(info->port->uart_base + BL_SICC_LSR) & _LSR_TX_ALL) != _LSR_TX_ALL) {
- schedule_timeout_interruptible(char_time);
- if (signal_pending(current))
- break;
- if (timeout && time_after(jiffies, expire))
- break;
- }
- set_current_state(TASK_RUNNING);
-}
-
-static void siccuart_hangup(struct tty_struct *tty)
-{
- struct SICC_info *info = tty->driver_data;
- struct SICC_state *state = info->state;
-
- siccuart_flush_buffer(tty);
- if (info->flags & ASYNC_CLOSING)
- return;
- siccuart_shutdown(info);
- info->event = 0;
- state->count = 0;
- info->flags &= ~ASYNC_NORMAL_ACTIVE;
- info->tty = NULL;
- wake_up_interruptible(&info->open_wait);
-}
-
-static int block_til_ready(struct tty_struct *tty, struct file *filp,
- struct SICC_info *info)
-{
- DECLARE_WAITQUEUE(wait, current);
- struct SICC_state *state = info->state;
- unsigned long flags;
- int do_clocal = 0, extra_count = 0, retval;
-
- /*
- * If the device is in the middle of being closed, then block
- * until it's done, and then try again.
- */
- if (tty_hung_up_p(filp) ||
- (info->flags & ASYNC_CLOSING)) {
- if (info->flags & ASYNC_CLOSING)
- interruptible_sleep_on(&info->close_wait);
- return (info->flags & ASYNC_HUP_NOTIFY) ?
- -EAGAIN : -ERESTARTSYS;
- }
-
- /*
- * If non-blocking mode is set, or the port is not enabled,
- * then make the check up front and then exit.
- */
- if ((filp->f_flags & O_NONBLOCK) ||
- (tty->flags & (1 << TTY_IO_ERROR))) {
- info->flags |= ASYNC_NORMAL_ACTIVE;
- return 0;
- }
-
- if (tty->termios->c_cflag & CLOCAL)
- do_clocal = 1;
-
- /*
- * Block waiting for the carrier detect and the line to become
- * free (i.e., not in use by the callout). While we are in
- * this loop, state->count is dropped by one, so that
- * rs_close() knows when to free things. We restore it upon
- * exit, either normal or abnormal.
- */
- retval = 0;
- add_wait_queue(&info->open_wait, &wait);
- /* lock while decrementing state->count */
- spin_lock_irqsave(&info->state->sicc_lock,flags);
- if (!tty_hung_up_p(filp)) {
- extra_count = 1;
- state->count--;
- }
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
- info->blocked_open++;
- while (1) {
- /* disable interrupts while setting modem control lines */
- spin_lock_irqsave(&info->state->sicc_lock,flags);
- if (tty->termios->c_cflag & CBAUD) {
- info->mctrl = TIOCM_DTR | TIOCM_RTS;
- info->port->set_mctrl(info->port, info->mctrl);
- }
- spin_unlock_irqrestore(&info->state->sicc_lock,flags);
- set_current_state(TASK_INTERRUPTIBLE);
- if (tty_hung_up_p(filp) ||
- !(info->flags & ASYNC_INITIALIZED)) {
- if (info->flags & ASYNC_HUP_NOTIFY)
- retval = -EAGAIN;
- else
- retval = -ERESTARTSYS;
- break;
- }
- if (!(info->flags & ASYNC_CLOSING) &&
- (do_clocal /*|| (UART_GET_FR(info->port) & SICC_UARTFR_DCD)*/))
- break;
- if (signal_pending(current)) {
- retval = -ERESTARTSYS;
- break;
- }
- schedule();
- }
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&info->open_wait, &wait);
- if (extra_count)
- state->count++;
- info->blocked_open--;
- if (retval)
- return retval;
- info->flags |= ASYNC_NORMAL_ACTIVE;
- return 0;
-}
-
-static struct SICC_info *siccuart_get(int line)
-{
- struct SICC_info *info;
- struct SICC_state *state = sicc_state + line;
-
- state->count++;
- if (state->info)
- return state->info;
- info = kzalloc(sizeof(struct SICC_info), GFP_KERNEL);
- if (info) {
- init_waitqueue_head(&info->open_wait);
- init_waitqueue_head(&info->close_wait);
- init_waitqueue_head(&info->delta_msr_wait);
- info->flags = state->flags;
- info->state = state;
- info->port = sicc_ports + line;
- tasklet_init(&info->tlet, siccuart_tasklet_action,
- (unsigned long)info);
- }
- if (state->info) {
- kfree(info);
- return state->info;
- }
- state->info = info;
- return info;
-}
-
-static int siccuart_open(struct tty_struct *tty, struct file *filp)
-{
- struct SICC_info *info;
- int retval, line = tty->index;
-
-
- // is this a line that we've got?
- if (line >= SERIAL_SICC_NR) {
- return -ENODEV;
- }
-
- info = siccuart_get(line);
- if (!info)
- return -ENOMEM;
-
- tty->driver_data = info;
- info->tty = tty;
- info->tty->low_latency = (info->flags & ASYNC_LOW_LATENCY) ? 1 : 0;
-
- /*
- * Make sure we have the temporary buffer allocated
- */
- if (!tmp_buf) {
- unsigned long page = get_zeroed_page(GFP_KERNEL);
- if (tmp_buf)
- free_page(page);
- else if (!page) {
- return -ENOMEM;
- }
- tmp_buf = (u_char *)page;
- }
-
- /*
- * If the port is in the middle of closing, bail out now.
- */
- if (tty_hung_up_p(filp) ||
- (info->flags & ASYNC_CLOSING)) {
- if (info->flags & ASYNC_CLOSING)
- interruptible_sleep_on(&info->close_wait);
- return -EAGAIN;
- }
-
- /*
- * Start up the serial port
- */
- retval = siccuart_startup(info);
- if (retval) {
- return retval;
- }
-
- retval = block_til_ready(tty, filp, info);
- if (retval) {
- return retval;
- }
-
-#ifdef CONFIG_SERIAL_SICC_CONSOLE
- if (siccuart_cons.cflag && siccuart_cons.index == line) {
- tty->termios->c_cflag = siccuart_cons.cflag;
- siccuart_cons.cflag = 0;
- siccuart_change_speed(info, NULL);
- }
-#endif
- return 0;
-}
-
-static const struct tty_operations sicc_ops = {
- .open = siccuart_open,
- .close = siccuart_close,
- .write = siccuart_write,
- .put_char = siccuart_put_char,
- .flush_chars = siccuart_flush_chars,
- .write_room = siccuart_write_room,
- .chars_in_buffer = siccuart_chars_in_buffer,
- .flush_buffer = siccuart_flush_buffer,
- .ioctl = siccuart_ioctl,
- .throttle = siccuart_throttle,
- .unthrottle = siccuart_unthrottle,
- .send_xchar = siccuart_send_xchar,
- .set_termios = siccuart_set_termios,
- .stop = siccuart_stop,
- .start = siccuart_start,
- .hangup = siccuart_hangup,
- .break_ctl = siccuart_break_ctl,
- .wait_until_sent = siccuart_wait_until_sent,
-};
-
-int __init siccuart_init(void)
-{
- int i;
- siccnormal_driver = alloc_tty_driver(SERIAL_SICC_NR);
- if (!siccnormal_driver)
- return -ENOMEM;
- printk("IBM Vesta SICC serial port driver V 0.1 by Yudong Yang and Yi Ge / IBM CRL .\n");
- siccnormal_driver->driver_name = "serial_sicc";
- siccnormal_driver->owner = THIS_MODULE;
- siccnormal_driver->name = SERIAL_SICC_NAME;
- siccnormal_driver->major = SERIAL_SICC_MAJOR;
- siccnormal_driver->minor_start = SERIAL_SICC_MINOR;
- siccnormal_driver->type = TTY_DRIVER_TYPE_SERIAL;
- siccnormal_driver->subtype = SERIAL_TYPE_NORMAL;
- siccnormal_driver->init_termios = tty_std_termios;
- siccnormal_driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
- siccnormal_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
- tty_set_operations(siccnormal_driver, &sicc_ops);
-
- if (tty_register_driver(siccnormal_driver))
- panic("Couldn't register SICC serial driver\n");
-
- for (i = 0; i < SERIAL_SICC_NR; i++) {
- struct SICC_state *state = sicc_state + i;
- state->line = i;
- state->close_delay = msecs_to_jiffies(500);
- state->closing_wait = 30 * HZ;
- spin_lock_init(&state->sicc_lock);
- }
-
-
- return 0;
-}
-
-__initcall(siccuart_init);
-
-#ifdef CONFIG_SERIAL_SICC_CONSOLE
-/************** console driver *****************/
-
-/*
- * This code is currently never used; console->read is never called.
- * Therefore, although we have an implementation, we don't use it.
- * FIXME: the "const char *s" should be fixed to "char *s" some day.
- * (when the definition in include/linux/console.h is also fixed)
- */
-#ifdef used_and_not_const_char_pointer
-static int siccuart_console_read(struct console *co, const char *s, u_int count)
-{
- struct SICC_port *port = &sicc_ports[co->index];
- unsigned int status;
- char *w;
- int c;
-
- pr_debug("siccuart_console_read() called\n");
-
- c = 0;
- w = s;
- while (c < count) {
- if(readb(port->uart_base + BL_SICC_LSR) & _LSR_RBR_FULL) {
- *w++ = readb(port->uart_base + BL_SICC_RBR);
- c++;
- } else {
- // nothing more to get, return
- return c;
- }
- }
- // return the count
- return c;
-}
-#endif
-
-/*
- * Print a string to the serial port trying not to disturb
- * any possible real use of the port...
- *
- * The console_lock must be held when we get here.
- */
-static void siccuart_console_write(struct console *co, const char *s, u_int count)
-{
- struct SICC_port *port = &sicc_ports[co->index];
- unsigned int old_cr;
- int i;
-
- /*
- * First save the CR then disable the interrupts
- */
- old_cr = readb(port->uart_base + BL_SICC_TxCR);
- writeb(old_cr & ~_TxCR_DME_MASK, port->uart_base + BL_SICC_TxCR);
-
- /*
- * Now, do each character
- */
- for (i = 0; i < count; i++) {
- while ((readb(port->uart_base + BL_SICC_LSR)&_LSR_TX_ALL) != _LSR_TX_ALL);
- writeb(s[i], port->uart_base + BL_SICC_TBR);
- if (s[i] == '\n') {
- while ((readb(port->uart_base + BL_SICC_LSR)&_LSR_TX_ALL) != _LSR_TX_ALL);
- writeb('\r', port->uart_base + BL_SICC_TBR);
- }
- }
-
- /*
- * Finally, wait for transmitter to become empty
- * and restore the TCR
- */
- while ((readb(port->uart_base + BL_SICC_LSR)&_LSR_TX_ALL) != _LSR_TX_ALL);
- writeb(old_cr, port->uart_base + BL_SICC_TxCR);
-}
-
-/*
- * Receive character from the serial port
- */
-static int siccuart_console_wait_key(struct console *co)
-{
- struct SICC_port *port = &sicc_ports[co->index];
- int c;
-
- while(!(readb(port->uart_base + BL_SICC_LSR) & _LSR_RBR_FULL));
- c = readb(port->uart_base + BL_SICC_RBR);
- return c;
-}
-
-static struct tty_driver *siccuart_console_device(struct console *c, int *index)
-{
- *index = c->index;
- return siccnormal_driver;
-}
-
-static int __init siccuart_console_setup(struct console *co, char *options)
-{
- struct SICC_port *port;
- int baud = 9600;
- int bits = 8;
- int parity = 'n';
- u_int cflag = CREAD | HUPCL | CLOCAL;
- u_int lcr_h, quot;
-
-
- if (co->index >= SERIAL_SICC_NR)
- co->index = 0;
-
- port = &sicc_ports[co->index];
-
- if (port->uart_base == 0)
- port->uart_base = (int)ioremap(port->uart_base_phys, PAGE_SIZE);
-
- if (options) {
- char *s = options;
- baud = simple_strtoul(s, NULL, 10);
- while (*s >= '0' && *s <= '9')
- s++;
- if (*s) parity = *s++;
- if (*s) bits = *s - '0';
- }
-
- /*
- * Now construct a cflag setting.
- */
- switch (baud) {
- case 1200: cflag |= B1200; break;
- case 2400: cflag |= B2400; break;
- case 4800: cflag |= B4800; break;
- default: cflag |= B9600; baud = 9600; break;
- case 19200: cflag |= B19200; break;
- case 38400: cflag |= B38400; break;
- case 57600: cflag |= B57600; break;
- case 115200: cflag |= B115200; break;
- }
- switch (bits) {
- case 7: cflag |= CS7; lcr_h = _LCR_PE_DISABLE | _LCR_DB_7_BITS | _LCR_SB_1_BIT; break;
- default: cflag |= CS8; lcr_h = _LCR_PE_DISABLE | _LCR_DB_8_BITS | _LCR_SB_1_BIT; break;
- }
- switch (parity) {
- case 'o':
- case 'O': cflag |= PARODD; lcr_h |= _LCR_PTY_ODD; break;
- case 'e':
- case 'E': cflag |= PARENB; lcr_h |= _LCR_PE_ENABLE | _LCR_PTY_ODD; break;
- }
-
- co->cflag = cflag;
-
-
- {
- // a copy of is inserted here ppc403SetBaud(com_port, (int)9600);
- unsigned long divisor, clockSource, temp;
- unsigned int rate = baud;
-
- /* Ensure CICCR[7] is 0 to select Internal Baud Clock */
- powerpcMtcic_cr((unsigned long)(powerpcMfcic_cr() & 0xFEFFFFFF));
-
- /* Determine Internal Baud Clock Frequency */
- /* powerpcMfclkgpcr() reads DCR 0x120 - the*/
- /* SCCR (Serial Clock Control Register) on Vesta */
- temp = powerpcMfclkgpcr();
-
- if(temp & 0x00000080) {
- clockSource = 324000000;
- }
- else {
- clockSource = 216000000;
- }
- clockSource = clockSource/(unsigned long)((temp&0x00FC0000)>>18);
- divisor = clockSource/(16*rate) - 1;
- /* divisor has only 12 bits of resolution */
- if(divisor>0x00000FFF){
- divisor=0x00000FFF;
- }
-
- quot = divisor;
- }
-
- writeb((quot & 0x00000F00)>>8, port->uart_base + BL_SICC_BRDH );
- writeb( quot & 0x00000FF, port->uart_base + BL_SICC_BRDL );
-
- /* Set CTL2 reg to use external clock (ExtClk) and enable FIFOs. */
- /* For now, do NOT use FIFOs since 403 UART did not have this */
- /* capability and this driver was inherited from 403UART. */
- writeb(_CTL2_EXTERN, port->uart_base + BL_SICC_CTL2);
-
- writeb(lcr_h, port->uart_base + BL_SICC_LCR);
- writeb(_RCR_ER_ENABLE | _RCR_PME_HARD, port->uart_base + BL_SICC_RCR);
- writeb( _TxCR_ET_ENABLE , port->uart_base + BL_SICC_TxCR);
-
- // writeb(, info->port->uart_base + BL_SICC_RCR );
- /*
- * Transmitter Command Register: Transmitter enabled & DMA + TBR interrupt
- * + Transmitter Empty interrupt + Transmitter error interrupt disabled &
- * Stop mode when CTS active enabled & Transmit Break + Pattern Generation
- * mode disabled.
- */
-
- writeb( 0x00, port->uart_base + BL_SICC_IrCR ); // disable IrDA
-
- readb(port->uart_base + BL_SICC_RBR);
-
- writeb(0xf8, port->uart_base + BL_SICC_LSR); /* reset bits 0-4 of LSR */
-
- /* we will enable the port as we need it */
-
- return 0;
-}
-
-static struct console siccuart_cons =
-{
- .name = SERIAL_SICC_NAME,
- .write = siccuart_console_write,
-#ifdef used_and_not_const_char_pointer
- .read = siccuart_console_read,
-#endif
- .device = siccuart_console_device,
- .wait_key = siccuart_console_wait_key,
- .setup = siccuart_console_setup,
- .flags = CON_PRINTBUFFER,
- .index = -1,
-};
-
-void __init sicc_console_init(void)
-{
- register_console(&siccuart_cons);
-}
-
-#endif /* CONFIG_SERIAL_SICC_CONSOLE */
+++ /dev/null
-#
-# CPM2 Communication options
-#
-
-menu "CPM2 Options"
- depends on CPM2
-
-config SCC_ENET
- bool "CPM SCC Ethernet"
- depends on NET_ETHERNET
-
-#
-# CONFIG_FEC_ENET is only used to get netdevices to call our init
-# function. Any combination of FCC1,2,3 are supported.
-#
-config FEC_ENET
- bool "FCC Ethernet"
- depends on NET_ETHERNET
-
-config FCC1_ENET
- bool "Ethernet on FCC1"
- depends on FEC_ENET
- help
- Use CPM2 fast Ethernet controller 1 to drive Ethernet (default).
-
-config FCC2_ENET
- bool "Ethernet on FCC2"
- depends on FEC_ENET
- help
- Use CPM2 fast Ethernet controller 2 to drive Ethernet.
-
-config FCC3_ENET
- bool "Ethernet on FCC3"
- depends on FEC_ENET
- help
- Use CPM2 fast Ethernet controller 3 to drive Ethernet.
-
-config USE_MDIO
- bool "Use MDIO for PHY configuration"
- depends on FEC_ENET
-
-choice
- prompt "Type of PHY"
- depends on 8260 && USE_MDIO
- default FCC_GENERIC_PHY
-
-config FCC_LXT970
- bool "LXT970"
-
-config FCC_LXT971
- bool "LXT971"
-
-config FCC_QS6612
- bool "QS6612"
-
-config FCC_DM9131
- bool "DM9131"
-
-config FCC_DM9161
- bool "DM9161"
-
-config FCC_GENERIC_PHY
- bool "Generic"
-endchoice
-endmenu
+++ /dev/null
-#
-# Makefile for the linux ppc-specific parts of comm processor (v2)
-#
-
-obj-$(CONFIG_FEC_ENET) += fcc_enet.o
-obj-$(CONFIG_SCC_ENET) += enet.o
+++ /dev/null
-/*
- * Ethernet driver for Motorola MPC8260.
- * Copyright (c) 1999 Dan Malek (dmalek@jlc.net)
- * Copyright (c) 2000 MontaVista Software Inc. (source@mvista.com)
- * 2.3.99 Updates
- *
- * I copied this from the 8xx CPM Ethernet driver, so follow the
- * credits back through that.
- *
- * This version of the driver is somewhat selectable for the different
- * processor/board combinations. It works for the boards I know about
- * now, and should be easily modified to include others. Some of the
- * configuration information is contained in <asm/cpm1.h> and the
- * remainder is here.
- *
- * Buffer descriptors are kept in the CPM dual port RAM, and the frame
- * buffers are in the host memory.
- *
- * Right now, I am very watseful with the buffers. I allocate memory
- * pages and then divide them into 2K frame buffers. This way I know I
- * have buffers large enough to hold one frame within one buffer descriptor.
- * Once I get this working, I will use 64 or 128 byte CPM buffers, which
- * will be much more memory efficient and will easily handle lots of
- * small packets.
- *
- */
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-#include <linux/ptrace.h>
-#include <linux/errno.h>
-#include <linux/ioport.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/spinlock.h>
-#include <linux/bitops.h>
-
-#include <asm/immap_cpm2.h>
-#include <asm/pgtable.h>
-#include <asm/mpc8260.h>
-#include <asm/uaccess.h>
-#include <asm/cpm2.h>
-#include <asm/irq.h>
-
-/*
- * Theory of Operation
- *
- * The MPC8260 CPM performs the Ethernet processing on an SCC. It can use
- * an aribtrary number of buffers on byte boundaries, but must have at
- * least two receive buffers to prevent constant overrun conditions.
- *
- * The buffer descriptors are allocated from the CPM dual port memory
- * with the data buffers allocated from host memory, just like all other
- * serial communication protocols. The host memory buffers are allocated
- * from the free page pool, and then divided into smaller receive and
- * transmit buffers. The size of the buffers should be a power of two,
- * since that nicely divides the page. This creates a ring buffer
- * structure similar to the LANCE and other controllers.
- *
- * Like the LANCE driver:
- * The driver runs as two independent, single-threaded flows of control. One
- * is the send-packet routine, which enforces single-threaded use by the
- * cep->tx_busy flag. The other thread is the interrupt handler, which is
- * single threaded by the hardware and other software.
- */
-
-/* The transmitter timeout
- */
-#define TX_TIMEOUT (2*HZ)
-
-/* The number of Tx and Rx buffers. These are allocated from the page
- * pool. The code may assume these are power of two, so it is best
- * to keep them that size.
- * We don't need to allocate pages for the transmitter. We just use
- * the skbuffer directly.
- */
-#define CPM_ENET_RX_PAGES 4
-#define CPM_ENET_RX_FRSIZE 2048
-#define CPM_ENET_RX_FRPPG (PAGE_SIZE / CPM_ENET_RX_FRSIZE)
-#define RX_RING_SIZE (CPM_ENET_RX_FRPPG * CPM_ENET_RX_PAGES)
-#define TX_RING_SIZE 8 /* Must be power of two */
-#define TX_RING_MOD_MASK 7 /* for this to work */
-
-/* The CPM stores dest/src/type, data, and checksum for receive packets.
- */
-#define PKT_MAXBUF_SIZE 1518
-#define PKT_MINBUF_SIZE 64
-#define PKT_MAXBLR_SIZE 1520
-
-/* The CPM buffer descriptors track the ring buffers. The rx_bd_base and
- * tx_bd_base always point to the base of the buffer descriptors. The
- * cur_rx and cur_tx point to the currently available buffer.
- * The dirty_tx tracks the current buffer that is being sent by the
- * controller. The cur_tx and dirty_tx are equal under both completely
- * empty and completely full conditions. The empty/ready indicator in
- * the buffer descriptor determines the actual condition.
- */
-struct scc_enet_private {
- /* The saved address of a sent-in-place packet/buffer, for skfree(). */
- struct sk_buff* tx_skbuff[TX_RING_SIZE];
- ushort skb_cur;
- ushort skb_dirty;
-
- /* CPM dual port RAM relative addresses.
- */
- cbd_t *rx_bd_base; /* Address of Rx and Tx buffers. */
- cbd_t *tx_bd_base;
- cbd_t *cur_rx, *cur_tx; /* The next free ring entry */
- cbd_t *dirty_tx; /* The ring entries to be free()ed. */
- scc_t *sccp;
- struct net_device_stats stats;
- uint tx_full;
- spinlock_t lock;
-};
-
-static int scc_enet_open(struct net_device *dev);
-static int scc_enet_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static int scc_enet_rx(struct net_device *dev);
-static irqreturn_t scc_enet_interrupt(int irq, void *dev_id);
-static int scc_enet_close(struct net_device *dev);
-static struct net_device_stats *scc_enet_get_stats(struct net_device *dev);
-static void set_multicast_list(struct net_device *dev);
-
-/* These will be configurable for the SCC choice.
-*/
-#define CPM_ENET_BLOCK CPM_CR_SCC1_SBLOCK
-#define CPM_ENET_PAGE CPM_CR_SCC1_PAGE
-#define PROFF_ENET PROFF_SCC1
-#define SCC_ENET 0
-#define SIU_INT_ENET SIU_INT_SCC1
-
-/* These are both board and SCC dependent....
-*/
-#define PD_ENET_RXD ((uint)0x00000001)
-#define PD_ENET_TXD ((uint)0x00000002)
-#define PD_ENET_TENA ((uint)0x00000004)
-#define PC_ENET_RENA ((uint)0x00020000)
-#define PC_ENET_CLSN ((uint)0x00000004)
-#define PC_ENET_TXCLK ((uint)0x00000800)
-#define PC_ENET_RXCLK ((uint)0x00000400)
-#define CMX_CLK_ROUTE ((uint)0x25000000)
-#define CMX_CLK_MASK ((uint)0xff000000)
-
-/* Specific to a board.
-*/
-#define PC_EST8260_ENET_LOOPBACK ((uint)0x80000000)
-#define PC_EST8260_ENET_SQE ((uint)0x40000000)
-#define PC_EST8260_ENET_NOTFD ((uint)0x20000000)
-
-static int
-scc_enet_open(struct net_device *dev)
-{
-
- /* I should reset the ring buffers here, but I don't yet know
- * a simple way to do that.
- */
- netif_start_queue(dev);
- return 0; /* Always succeed */
-}
-
-static int
-scc_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
-{
- struct scc_enet_private *cep = (struct scc_enet_private *)dev->priv;
- volatile cbd_t *bdp;
-
-
- /* Fill in a Tx ring entry */
- bdp = cep->cur_tx;
-
-#ifndef final_version
- if (bdp->cbd_sc & BD_ENET_TX_READY) {
- /* Ooops. All transmit buffers are full. Bail out.
- * This should not happen, since cep->tx_full should be set.
- */
- printk("%s: tx queue full!.\n", dev->name);
- return 1;
- }
-#endif
-
- /* Clear all of the status flags.
- */
- bdp->cbd_sc &= ~BD_ENET_TX_STATS;
-
- /* If the frame is short, tell CPM to pad it.
- */
- if (skb->len <= ETH_ZLEN)
- bdp->cbd_sc |= BD_ENET_TX_PAD;
- else
- bdp->cbd_sc &= ~BD_ENET_TX_PAD;
-
- /* Set buffer length and buffer pointer.
- */
- bdp->cbd_datlen = skb->len;
- bdp->cbd_bufaddr = __pa(skb->data);
-
- /* Save skb pointer.
- */
- cep->tx_skbuff[cep->skb_cur] = skb;
-
- cep->stats.tx_bytes += skb->len;
- cep->skb_cur = (cep->skb_cur+1) & TX_RING_MOD_MASK;
-
- spin_lock_irq(&cep->lock);
-
- /* Send it on its way. Tell CPM its ready, interrupt when done,
- * its the last BD of the frame, and to put the CRC on the end.
- */
- bdp->cbd_sc |= (BD_ENET_TX_READY | BD_ENET_TX_INTR | BD_ENET_TX_LAST | BD_ENET_TX_TC);
-
- dev->trans_start = jiffies;
-
- /* If this was the last BD in the ring, start at the beginning again.
- */
- if (bdp->cbd_sc & BD_ENET_TX_WRAP)
- bdp = cep->tx_bd_base;
- else
- bdp++;
-
- if (bdp->cbd_sc & BD_ENET_TX_READY) {
- netif_stop_queue(dev);
- cep->tx_full = 1;
- }
-
- cep->cur_tx = (cbd_t *)bdp;
-
- spin_unlock_irq(&cep->lock);
-
- return 0;
-}
-
-static void
-scc_enet_timeout(struct net_device *dev)
-{
- struct scc_enet_private *cep = (struct scc_enet_private *)dev->priv;
-
- printk("%s: transmit timed out.\n", dev->name);
- cep->stats.tx_errors++;
-#ifndef final_version
- {
- int i;
- cbd_t *bdp;
- printk(" Ring data dump: cur_tx %p%s cur_rx %p.\n",
- cep->cur_tx, cep->tx_full ? " (full)" : "",
- cep->cur_rx);
- bdp = cep->tx_bd_base;
- printk(" Tx @base %p :\n", bdp);
- for (i = 0 ; i < TX_RING_SIZE; i++, bdp++)
- printk("%04x %04x %08x\n",
- bdp->cbd_sc,
- bdp->cbd_datlen,
- bdp->cbd_bufaddr);
- bdp = cep->rx_bd_base;
- printk(" Rx @base %p :\n", bdp);
- for (i = 0 ; i < RX_RING_SIZE; i++, bdp++)
- printk("%04x %04x %08x\n",
- bdp->cbd_sc,
- bdp->cbd_datlen,
- bdp->cbd_bufaddr);
- }
-#endif
- if (!cep->tx_full)
- netif_wake_queue(dev);
-}
-
-/* The interrupt handler.
- * This is called from the CPM handler, not the MPC core interrupt.
- */
-static irqreturn_t
-scc_enet_interrupt(int irq, void *dev_id)
-{
- struct net_device *dev = dev_id;
- volatile struct scc_enet_private *cep;
- volatile cbd_t *bdp;
- ushort int_events;
- int must_restart;
-
- cep = dev->priv;
-
- /* Get the interrupt events that caused us to be here.
- */
- int_events = cep->sccp->scc_scce;
- cep->sccp->scc_scce = int_events;
- must_restart = 0;
-
- /* Handle receive event in its own function.
- */
- if (int_events & SCCE_ENET_RXF)
- scc_enet_rx(dev_id);
-
- /* Check for a transmit error. The manual is a little unclear
- * about this, so the debug code until I get it figured out. It
- * appears that if TXE is set, then TXB is not set. However,
- * if carrier sense is lost during frame transmission, the TXE
- * bit is set, "and continues the buffer transmission normally."
- * I don't know if "normally" implies TXB is set when the buffer
- * descriptor is closed.....trial and error :-).
- */
-
- /* Transmit OK, or non-fatal error. Update the buffer descriptors.
- */
- if (int_events & (SCCE_ENET_TXE | SCCE_ENET_TXB)) {
- spin_lock(&cep->lock);
- bdp = cep->dirty_tx;
- while ((bdp->cbd_sc&BD_ENET_TX_READY)==0) {
- if ((bdp==cep->cur_tx) && (cep->tx_full == 0))
- break;
-
- if (bdp->cbd_sc & BD_ENET_TX_HB) /* No heartbeat */
- cep->stats.tx_heartbeat_errors++;
- if (bdp->cbd_sc & BD_ENET_TX_LC) /* Late collision */
- cep->stats.tx_window_errors++;
- if (bdp->cbd_sc & BD_ENET_TX_RL) /* Retrans limit */
- cep->stats.tx_aborted_errors++;
- if (bdp->cbd_sc & BD_ENET_TX_UN) /* Underrun */
- cep->stats.tx_fifo_errors++;
- if (bdp->cbd_sc & BD_ENET_TX_CSL) /* Carrier lost */
- cep->stats.tx_carrier_errors++;
-
-
- /* No heartbeat or Lost carrier are not really bad errors.
- * The others require a restart transmit command.
- */
- if (bdp->cbd_sc &
- (BD_ENET_TX_LC | BD_ENET_TX_RL | BD_ENET_TX_UN)) {
- must_restart = 1;
- cep->stats.tx_errors++;
- }
-
- cep->stats.tx_packets++;
-
- /* Deferred means some collisions occurred during transmit,
- * but we eventually sent the packet OK.
- */
- if (bdp->cbd_sc & BD_ENET_TX_DEF)
- cep->stats.collisions++;
-
- /* Free the sk buffer associated with this last transmit.
- */
- dev_kfree_skb_irq(cep->tx_skbuff[cep->skb_dirty]);
- cep->skb_dirty = (cep->skb_dirty + 1) & TX_RING_MOD_MASK;
-
- /* Update pointer to next buffer descriptor to be transmitted.
- */
- if (bdp->cbd_sc & BD_ENET_TX_WRAP)
- bdp = cep->tx_bd_base;
- else
- bdp++;
-
- /* I don't know if we can be held off from processing these
- * interrupts for more than one frame time. I really hope
- * not. In such a case, we would now want to check the
- * currently available BD (cur_tx) and determine if any
- * buffers between the dirty_tx and cur_tx have also been
- * sent. We would want to process anything in between that
- * does not have BD_ENET_TX_READY set.
- */
-
- /* Since we have freed up a buffer, the ring is no longer
- * full.
- */
- if (cep->tx_full) {
- cep->tx_full = 0;
- if (netif_queue_stopped(dev)) {
- netif_wake_queue(dev);
- }
- }
-
- cep->dirty_tx = (cbd_t *)bdp;
- }
-
- if (must_restart) {
- volatile cpm_cpm2_t *cp;
-
- /* Some transmit errors cause the transmitter to shut
- * down. We now issue a restart transmit. Since the
- * errors close the BD and update the pointers, the restart
- * _should_ pick up without having to reset any of our
- * pointers either.
- */
-
- cp = cpmp;
- cp->cp_cpcr =
- mk_cr_cmd(CPM_ENET_PAGE, CPM_ENET_BLOCK, 0,
- CPM_CR_RESTART_TX) | CPM_CR_FLG;
- while (cp->cp_cpcr & CPM_CR_FLG);
- }
- spin_unlock(&cep->lock);
- }
-
- /* Check for receive busy, i.e. packets coming but no place to
- * put them. This "can't happen" because the receive interrupt
- * is tossing previous frames.
- */
- if (int_events & SCCE_ENET_BSY) {
- cep->stats.rx_dropped++;
- printk("SCC ENET: BSY can't happen.\n");
- }
-
- return IRQ_HANDLED;
-}
-
-/* During a receive, the cur_rx points to the current incoming buffer.
- * When we update through the ring, if the next incoming buffer has
- * not been given to the system, we just set the empty indicator,
- * effectively tossing the packet.
- */
-static int
-scc_enet_rx(struct net_device *dev)
-{
- struct scc_enet_private *cep;
- volatile cbd_t *bdp;
- struct sk_buff *skb;
- ushort pkt_len;
-
- cep = dev->priv;
-
- /* First, grab all of the stats for the incoming packet.
- * These get messed up if we get called due to a busy condition.
- */
- bdp = cep->cur_rx;
-
-for (;;) {
- if (bdp->cbd_sc & BD_ENET_RX_EMPTY)
- break;
-
-#ifndef final_version
- /* Since we have allocated space to hold a complete frame, both
- * the first and last indicators should be set.
- */
- if ((bdp->cbd_sc & (BD_ENET_RX_FIRST | BD_ENET_RX_LAST)) !=
- (BD_ENET_RX_FIRST | BD_ENET_RX_LAST))
- printk("CPM ENET: rcv is not first+last\n");
-#endif
-
- /* Frame too long or too short.
- */
- if (bdp->cbd_sc & (BD_ENET_RX_LG | BD_ENET_RX_SH))
- cep->stats.rx_length_errors++;
- if (bdp->cbd_sc & BD_ENET_RX_NO) /* Frame alignment */
- cep->stats.rx_frame_errors++;
- if (bdp->cbd_sc & BD_ENET_RX_CR) /* CRC Error */
- cep->stats.rx_crc_errors++;
- if (bdp->cbd_sc & BD_ENET_RX_OV) /* FIFO overrun */
- cep->stats.rx_crc_errors++;
-
- /* Report late collisions as a frame error.
- * On this error, the BD is closed, but we don't know what we
- * have in the buffer. So, just drop this frame on the floor.
- */
- if (bdp->cbd_sc & BD_ENET_RX_CL) {
- cep->stats.rx_frame_errors++;
- }
- else {
-
- /* Process the incoming frame.
- */
- cep->stats.rx_packets++;
- pkt_len = bdp->cbd_datlen;
- cep->stats.rx_bytes += pkt_len;
-
- /* This does 16 byte alignment, much more than we need.
- * The packet length includes FCS, but we don't want to
- * include that when passing upstream as it messes up
- * bridging applications.
- */
- skb = dev_alloc_skb(pkt_len-4);
-
- if (skb == NULL) {
- printk("%s: Memory squeeze, dropping packet.\n", dev->name);
- cep->stats.rx_dropped++;
- }
- else {
- skb_put(skb,pkt_len-4); /* Make room */
- skb_copy_to_linear_data(skb,
- (unsigned char *)__va(bdp->cbd_bufaddr),
- pkt_len-4);
- skb->protocol=eth_type_trans(skb,dev);
- netif_rx(skb);
- }
- }
-
- /* Clear the status flags for this buffer.
- */
- bdp->cbd_sc &= ~BD_ENET_RX_STATS;
-
- /* Mark the buffer empty.
- */
- bdp->cbd_sc |= BD_ENET_RX_EMPTY;
-
- /* Update BD pointer to next entry.
- */
- if (bdp->cbd_sc & BD_ENET_RX_WRAP)
- bdp = cep->rx_bd_base;
- else
- bdp++;
-
- }
- cep->cur_rx = (cbd_t *)bdp;
-
- return 0;
-}
-
-static int
-scc_enet_close(struct net_device *dev)
-{
- /* Don't know what to do yet.
- */
- netif_stop_queue(dev);
-
- return 0;
-}
-
-static struct net_device_stats *scc_enet_get_stats(struct net_device *dev)
-{
- struct scc_enet_private *cep = (struct scc_enet_private *)dev->priv;
-
- return &cep->stats;
-}
-
-/* Set or clear the multicast filter for this adaptor.
- * Skeleton taken from sunlance driver.
- * The CPM Ethernet implementation allows Multicast as well as individual
- * MAC address filtering. Some of the drivers check to make sure it is
- * a group multicast address, and discard those that are not. I guess I
- * will do the same for now, but just remove the test if you want
- * individual filtering as well (do the upper net layers want or support
- * this kind of feature?).
- */
-
-static void set_multicast_list(struct net_device *dev)
-{
- struct scc_enet_private *cep;
- struct dev_mc_list *dmi;
- u_char *mcptr, *tdptr;
- volatile scc_enet_t *ep;
- int i, j;
- cep = (struct scc_enet_private *)dev->priv;
-
- /* Get pointer to SCC area in parameter RAM.
- */
- ep = (scc_enet_t *)dev->base_addr;
-
- if (dev->flags&IFF_PROMISC) {
-
- /* Log any net taps. */
- printk("%s: Promiscuous mode enabled.\n", dev->name);
- cep->sccp->scc_psmr |= SCC_PSMR_PRO;
- } else {
-
- cep->sccp->scc_psmr &= ~SCC_PSMR_PRO;
-
- if (dev->flags & IFF_ALLMULTI) {
- /* Catch all multicast addresses, so set the
- * filter to all 1's.
- */
- ep->sen_gaddr1 = 0xffff;
- ep->sen_gaddr2 = 0xffff;
- ep->sen_gaddr3 = 0xffff;
- ep->sen_gaddr4 = 0xffff;
- }
- else {
- /* Clear filter and add the addresses in the list.
- */
- ep->sen_gaddr1 = 0;
- ep->sen_gaddr2 = 0;
- ep->sen_gaddr3 = 0;
- ep->sen_gaddr4 = 0;
-
- dmi = dev->mc_list;
-
- for (i=0; i<dev->mc_count; i++) {
-
- /* Only support group multicast for now.
- */
- if (!(dmi->dmi_addr[0] & 1))
- continue;
-
- /* The address in dmi_addr is LSB first,
- * and taddr is MSB first. We have to
- * copy bytes MSB first from dmi_addr.
- */
- mcptr = (u_char *)dmi->dmi_addr + 5;
- tdptr = (u_char *)&ep->sen_taddrh;
- for (j=0; j<6; j++)
- *tdptr++ = *mcptr--;
-
- /* Ask CPM to run CRC and set bit in
- * filter mask.
- */
- cpmp->cp_cpcr = mk_cr_cmd(CPM_ENET_PAGE,
- CPM_ENET_BLOCK, 0,
- CPM_CR_SET_GADDR) | CPM_CR_FLG;
- /* this delay is necessary here -- Cort */
- udelay(10);
- while (cpmp->cp_cpcr & CPM_CR_FLG);
- }
- }
- }
-}
-
-/* Initialize the CPM Ethernet on SCC.
- */
-static int __init scc_enet_init(void)
-{
- struct net_device *dev;
- struct scc_enet_private *cep;
- int i, j, err;
- uint dp_offset;
- unsigned char *eap;
- unsigned long mem_addr;
- bd_t *bd;
- volatile cbd_t *bdp;
- volatile cpm_cpm2_t *cp;
- volatile scc_t *sccp;
- volatile scc_enet_t *ep;
- volatile cpm2_map_t *immap;
- volatile iop_cpm2_t *io;
-
- cp = cpmp; /* Get pointer to Communication Processor */
-
- immap = (cpm2_map_t *)CPM_MAP_ADDR; /* and to internal registers */
- io = &immap->im_ioport;
-
- bd = (bd_t *)__res;
-
- /* Create an Ethernet device instance.
- */
- dev = alloc_etherdev(sizeof(*cep));
- if (!dev)
- return -ENOMEM;
-
- cep = dev->priv;
- spin_lock_init(&cep->lock);
-
- /* Get pointer to SCC area in parameter RAM.
- */
- ep = (scc_enet_t *)(&immap->im_dprambase[PROFF_ENET]);
-
- /* And another to the SCC register area.
- */
- sccp = (volatile scc_t *)(&immap->im_scc[SCC_ENET]);
- cep->sccp = (scc_t *)sccp; /* Keep the pointer handy */
-
- /* Disable receive and transmit in case someone left it running.
- */
- sccp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT);
-
- /* Configure port C and D pins for SCC Ethernet. This
- * won't work for all SCC possibilities....it will be
- * board/port specific.
- */
- io->iop_pparc |=
- (PC_ENET_RENA | PC_ENET_CLSN | PC_ENET_TXCLK | PC_ENET_RXCLK);
- io->iop_pdirc &=
- ~(PC_ENET_RENA | PC_ENET_CLSN | PC_ENET_TXCLK | PC_ENET_RXCLK);
- io->iop_psorc &=
- ~(PC_ENET_RENA | PC_ENET_TXCLK | PC_ENET_RXCLK);
- io->iop_psorc |= PC_ENET_CLSN;
-
- io->iop_ppard |= (PD_ENET_RXD | PD_ENET_TXD | PD_ENET_TENA);
- io->iop_pdird |= (PD_ENET_TXD | PD_ENET_TENA);
- io->iop_pdird &= ~PD_ENET_RXD;
- io->iop_psord |= PD_ENET_TXD;
- io->iop_psord &= ~(PD_ENET_RXD | PD_ENET_TENA);
-
- /* Configure Serial Interface clock routing.
- * First, clear all SCC bits to zero, then set the ones we want.
- */
- immap->im_cpmux.cmx_scr &= ~CMX_CLK_MASK;
- immap->im_cpmux.cmx_scr |= CMX_CLK_ROUTE;
-
- /* Allocate space for the buffer descriptors in the DP ram.
- * These are relative offsets in the DP ram address space.
- * Initialize base addresses for the buffer descriptors.
- */
- dp_offset = cpm_dpalloc(sizeof(cbd_t) * RX_RING_SIZE, 8);
- ep->sen_genscc.scc_rbase = dp_offset;
- cep->rx_bd_base = (cbd_t *)cpm_dpram_addr(dp_offset);
-
- dp_offset = cpm_dpalloc(sizeof(cbd_t) * TX_RING_SIZE, 8);
- ep->sen_genscc.scc_tbase = dp_offset;
- cep->tx_bd_base = (cbd_t *)cpm_dpram_addr(dp_offset);
-
- cep->dirty_tx = cep->cur_tx = cep->tx_bd_base;
- cep->cur_rx = cep->rx_bd_base;
-
- ep->sen_genscc.scc_rfcr = CPMFCR_GBL | CPMFCR_EB;
- ep->sen_genscc.scc_tfcr = CPMFCR_GBL | CPMFCR_EB;
-
- /* Set maximum bytes per receive buffer.
- * This appears to be an Ethernet frame size, not the buffer
- * fragment size. It must be a multiple of four.
- */
- ep->sen_genscc.scc_mrblr = PKT_MAXBLR_SIZE;
-
- /* Set CRC preset and mask.
- */
- ep->sen_cpres = 0xffffffff;
- ep->sen_cmask = 0xdebb20e3;
-
- ep->sen_crcec = 0; /* CRC Error counter */
- ep->sen_alec = 0; /* alignment error counter */
- ep->sen_disfc = 0; /* discard frame counter */
-
- ep->sen_pads = 0x8888; /* Tx short frame pad character */
- ep->sen_retlim = 15; /* Retry limit threshold */
-
- ep->sen_maxflr = PKT_MAXBUF_SIZE; /* maximum frame length register */
- ep->sen_minflr = PKT_MINBUF_SIZE; /* minimum frame length register */
-
- ep->sen_maxd1 = PKT_MAXBLR_SIZE; /* maximum DMA1 length */
- ep->sen_maxd2 = PKT_MAXBLR_SIZE; /* maximum DMA2 length */
-
- /* Clear hash tables.
- */
- ep->sen_gaddr1 = 0;
- ep->sen_gaddr2 = 0;
- ep->sen_gaddr3 = 0;
- ep->sen_gaddr4 = 0;
- ep->sen_iaddr1 = 0;
- ep->sen_iaddr2 = 0;
- ep->sen_iaddr3 = 0;
- ep->sen_iaddr4 = 0;
-
- /* Set Ethernet station address.
- *
- * This is supplied in the board information structure, so we
- * copy that into the controller.
- */
- eap = (unsigned char *)&(ep->sen_paddrh);
- for (i=5; i>=0; i--)
- *eap++ = dev->dev_addr[i] = bd->bi_enetaddr[i];
-
- ep->sen_pper = 0; /* 'cause the book says so */
- ep->sen_taddrl = 0; /* temp address (LSB) */
- ep->sen_taddrm = 0;
- ep->sen_taddrh = 0; /* temp address (MSB) */
-
- /* Now allocate the host memory pages and initialize the
- * buffer descriptors.
- */
- bdp = cep->tx_bd_base;
- for (i=0; i<TX_RING_SIZE; i++) {
-
- /* Initialize the BD for every fragment in the page.
- */
- bdp->cbd_sc = 0;
- bdp->cbd_bufaddr = 0;
- bdp++;
- }
-
- /* Set the last buffer to wrap.
- */
- bdp--;
- bdp->cbd_sc |= BD_SC_WRAP;
-
- bdp = cep->rx_bd_base;
- for (i=0; i<CPM_ENET_RX_PAGES; i++) {
-
- /* Allocate a page.
- */
- mem_addr = __get_free_page(GFP_KERNEL);
- /* BUG: no check for failure */
-
- /* Initialize the BD for every fragment in the page.
- */
- for (j=0; j<CPM_ENET_RX_FRPPG; j++) {
- bdp->cbd_sc = BD_ENET_RX_EMPTY | BD_ENET_RX_INTR;
- bdp->cbd_bufaddr = __pa(mem_addr);
- mem_addr += CPM_ENET_RX_FRSIZE;
- bdp++;
- }
- }
-
- /* Set the last buffer to wrap.
- */
- bdp--;
- bdp->cbd_sc |= BD_SC_WRAP;
-
- /* Let's re-initialize the channel now. We have to do it later
- * than the manual describes because we have just now finished
- * the BD initialization.
- */
- cpmp->cp_cpcr = mk_cr_cmd(CPM_ENET_PAGE, CPM_ENET_BLOCK, 0,
- CPM_CR_INIT_TRX) | CPM_CR_FLG;
- while (cp->cp_cpcr & CPM_CR_FLG);
-
- cep->skb_cur = cep->skb_dirty = 0;
-
- sccp->scc_scce = 0xffff; /* Clear any pending events */
-
- /* Enable interrupts for transmit error, complete frame
- * received, and any transmit buffer we have also set the
- * interrupt flag.
- */
- sccp->scc_sccm = (SCCE_ENET_TXE | SCCE_ENET_RXF | SCCE_ENET_TXB);
-
- /* Install our interrupt handler.
- */
- request_irq(SIU_INT_ENET, scc_enet_interrupt, 0, "enet", dev);
- /* BUG: no check for failure */
-
- /* Set GSMR_H to enable all normal operating modes.
- * Set GSMR_L to enable Ethernet to MC68160.
- */
- sccp->scc_gsmrh = 0;
- sccp->scc_gsmrl = (SCC_GSMRL_TCI | SCC_GSMRL_TPL_48 | SCC_GSMRL_TPP_10 | SCC_GSMRL_MODE_ENET);
-
- /* Set sync/delimiters.
- */
- sccp->scc_dsr = 0xd555;
-
- /* Set processing mode. Use Ethernet CRC, catch broadcast, and
- * start frame search 22 bit times after RENA.
- */
- sccp->scc_psmr = (SCC_PSMR_ENCRC | SCC_PSMR_NIB22);
-
- /* It is now OK to enable the Ethernet transmitter.
- * Unfortunately, there are board implementation differences here.
- */
- io->iop_pparc &= ~(PC_EST8260_ENET_LOOPBACK |
- PC_EST8260_ENET_SQE | PC_EST8260_ENET_NOTFD);
- io->iop_psorc &= ~(PC_EST8260_ENET_LOOPBACK |
- PC_EST8260_ENET_SQE | PC_EST8260_ENET_NOTFD);
- io->iop_pdirc |= (PC_EST8260_ENET_LOOPBACK |
- PC_EST8260_ENET_SQE | PC_EST8260_ENET_NOTFD);
- io->iop_pdatc &= ~(PC_EST8260_ENET_LOOPBACK | PC_EST8260_ENET_SQE);
- io->iop_pdatc |= PC_EST8260_ENET_NOTFD;
-
- dev->base_addr = (unsigned long)ep;
-
- /* The CPM Ethernet specific entries in the device structure. */
- dev->open = scc_enet_open;
- dev->hard_start_xmit = scc_enet_start_xmit;
- dev->tx_timeout = scc_enet_timeout;
- dev->watchdog_timeo = TX_TIMEOUT;
- dev->stop = scc_enet_close;
- dev->get_stats = scc_enet_get_stats;
- dev->set_multicast_list = set_multicast_list;
-
- /* And last, enable the transmit and receive processing.
- */
- sccp->scc_gsmrl |= (SCC_GSMRL_ENR | SCC_GSMRL_ENT);
-
- err = register_netdev(dev);
- if (err) {
- free_netdev(dev);
- return err;
- }
-
- printk("%s: SCC ENET Version 0.1, ", dev->name);
- for (i=0; i<5; i++)
- printk("%02x:", dev->dev_addr[i]);
- printk("%02x\n", dev->dev_addr[5]);
-
- return 0;
-}
-
-module_init(scc_enet_init);
+++ /dev/null
-/*
- * Fast Ethernet Controller (FCC) driver for Motorola MPC8260.
- * Copyright (c) 2000 MontaVista Software, Inc. Dan Malek (dmalek@jlc.net)
- *
- * This version of the driver is a combination of the 8xx fec and
- * 8260 SCC Ethernet drivers. This version has some additional
- * configuration options, which should probably be moved out of
- * here. This driver currently works for the EST SBC8260,
- * SBS Diablo/BCM, Embedded Planet RPX6, TQM8260, and others.
- *
- * Right now, I am very watseful with the buffers. I allocate memory
- * pages and then divide them into 2K frame buffers. This way I know I
- * have buffers large enough to hold one frame within one buffer descriptor.
- * Once I get this working, I will use 64 or 128 byte CPM buffers, which
- * will be much more memory efficient and will easily handle lots of
- * small packets. Since this is a cache coherent processor and CPM,
- * I could also preallocate SKB's and use them directly on the interface.
- *
- * 2004-12 Leo Li (leoli@freescale.com)
- * - Rework the FCC clock configuration part, make it easier to configure.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-#include <linux/ptrace.h>
-#include <linux/errno.h>
-#include <linux/ioport.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/spinlock.h>
-#include <linux/mii.h>
-#include <linux/workqueue.h>
-#include <linux/bitops.h>
-
-#include <asm/immap_cpm2.h>
-#include <asm/pgtable.h>
-#include <asm/mpc8260.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <asm/signal.h>
-
-/* We can't use the PHY interrupt if we aren't using MDIO. */
-#if !defined(CONFIG_USE_MDIO)
-#undef PHY_INTERRUPT
-#endif
-
-/* If we have a PHY interrupt, we will advertise both full-duplex and half-
- * duplex capabilities. If we don't have a PHY interrupt, then we will only
- * advertise half-duplex capabilities.
- */
-#define MII_ADVERTISE_HALF (ADVERTISE_100HALF | ADVERTISE_10HALF | \
- ADVERTISE_CSMA)
-#define MII_ADVERTISE_ALL (ADVERTISE_100FULL | ADVERTISE_10FULL | \
- MII_ADVERTISE_HALF)
-#ifdef PHY_INTERRUPT
-#define MII_ADVERTISE_DEFAULT MII_ADVERTISE_ALL
-#else
-#define MII_ADVERTISE_DEFAULT MII_ADVERTISE_HALF
-#endif
-#include <asm/cpm2.h>
-
-/* The transmitter timeout
- */
-#define TX_TIMEOUT (2*HZ)
-
-#ifdef CONFIG_USE_MDIO
-/* Forward declarations of some structures to support different PHYs */
-
-typedef struct {
- uint mii_data;
- void (*funct)(uint mii_reg, struct net_device *dev);
-} phy_cmd_t;
-
-typedef struct {
- uint id;
- char *name;
-
- const phy_cmd_t *config;
- const phy_cmd_t *startup;
- const phy_cmd_t *ack_int;
- const phy_cmd_t *shutdown;
-} phy_info_t;
-
-/* values for phy_status */
-
-#define PHY_CONF_ANE 0x0001 /* 1 auto-negotiation enabled */
-#define PHY_CONF_LOOP 0x0002 /* 1 loopback mode enabled */
-#define PHY_CONF_SPMASK 0x00f0 /* mask for speed */
-#define PHY_CONF_10HDX 0x0010 /* 10 Mbit half duplex supported */
-#define PHY_CONF_10FDX 0x0020 /* 10 Mbit full duplex supported */
-#define PHY_CONF_100HDX 0x0040 /* 100 Mbit half duplex supported */
-#define PHY_CONF_100FDX 0x0080 /* 100 Mbit full duplex supported */
-
-#define PHY_STAT_LINK 0x0100 /* 1 up - 0 down */
-#define PHY_STAT_FAULT 0x0200 /* 1 remote fault */
-#define PHY_STAT_ANC 0x0400 /* 1 auto-negotiation complete */
-#define PHY_STAT_SPMASK 0xf000 /* mask for speed */
-#define PHY_STAT_10HDX 0x1000 /* 10 Mbit half duplex selected */
-#define PHY_STAT_10FDX 0x2000 /* 10 Mbit full duplex selected */
-#define PHY_STAT_100HDX 0x4000 /* 100 Mbit half duplex selected */
-#define PHY_STAT_100FDX 0x8000 /* 100 Mbit full duplex selected */
-#endif /* CONFIG_USE_MDIO */
-
-/* The number of Tx and Rx buffers. These are allocated from the page
- * pool. The code may assume these are power of two, so it is best
- * to keep them that size.
- * We don't need to allocate pages for the transmitter. We just use
- * the skbuffer directly.
- */
-#define FCC_ENET_RX_PAGES 16
-#define FCC_ENET_RX_FRSIZE 2048
-#define FCC_ENET_RX_FRPPG (PAGE_SIZE / FCC_ENET_RX_FRSIZE)
-#define RX_RING_SIZE (FCC_ENET_RX_FRPPG * FCC_ENET_RX_PAGES)
-#define TX_RING_SIZE 16 /* Must be power of two */
-#define TX_RING_MOD_MASK 15 /* for this to work */
-
-/* The FCC stores dest/src/type, data, and checksum for receive packets.
- * size includes support for VLAN
- */
-#define PKT_MAXBUF_SIZE 1522
-#define PKT_MINBUF_SIZE 64
-
-/* Maximum input DMA size. Must be a should(?) be a multiple of 4.
- * size includes support for VLAN
- */
-#define PKT_MAXDMA_SIZE 1524
-
-/* Maximum input buffer size. Must be a multiple of 32.
-*/
-#define PKT_MAXBLR_SIZE 1536
-
-static int fcc_enet_open(struct net_device *dev);
-static int fcc_enet_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static int fcc_enet_rx(struct net_device *dev);
-static irqreturn_t fcc_enet_interrupt(int irq, void *dev_id);
-static int fcc_enet_close(struct net_device *dev);
-static struct net_device_stats *fcc_enet_get_stats(struct net_device *dev);
-/* static void set_multicast_list(struct net_device *dev); */
-static void fcc_restart(struct net_device *dev, int duplex);
-static void fcc_stop(struct net_device *dev);
-static int fcc_enet_set_mac_address(struct net_device *dev, void *addr);
-
-/* These will be configurable for the FCC choice.
- * Multiple ports can be configured. There is little choice among the
- * I/O pins to the PHY, except the clocks. We will need some board
- * dependent clock selection.
- * Why in the hell did I put these inside #ifdef's? I dunno, maybe to
- * help show what pins are used for each device.
- */
-
-/* Since the CLK setting changes greatly from board to board, I changed
- * it to a easy way. You just need to specify which CLK number to use.
- * Note that only limited choices can be make on each port.
- */
-
-/* FCC1 Clock Source Configuration. There are board specific.
- Can only choose from CLK9-12 */
-#ifdef CONFIG_SBC82xx
-#define F1_RXCLK 9
-#define F1_TXCLK 10
-#else
-#define F1_RXCLK 12
-#define F1_TXCLK 11
-#endif
-
-/* FCC2 Clock Source Configuration. There are board specific.
- Can only choose from CLK13-16 */
-#define F2_RXCLK 13
-#define F2_TXCLK 14
-
-/* FCC3 Clock Source Configuration. There are board specific.
- Can only choose from CLK13-16 */
-#define F3_RXCLK 15
-#define F3_TXCLK 16
-
-/* Automatically generates register configurations */
-#define PC_CLK(x) ((uint)(1<<(x-1))) /* FCC CLK I/O ports */
-
-#define CMXFCR_RF1CS(x) ((uint)((x-5)<<27)) /* FCC1 Receive Clock Source */
-#define CMXFCR_TF1CS(x) ((uint)((x-5)<<24)) /* FCC1 Transmit Clock Source */
-#define CMXFCR_RF2CS(x) ((uint)((x-9)<<19)) /* FCC2 Receive Clock Source */
-#define CMXFCR_TF2CS(x) ((uint)((x-9)<<16)) /* FCC2 Transmit Clock Source */
-#define CMXFCR_RF3CS(x) ((uint)((x-9)<<11)) /* FCC3 Receive Clock Source */
-#define CMXFCR_TF3CS(x) ((uint)((x-9)<<8)) /* FCC3 Transmit Clock Source */
-
-#define PC_F1RXCLK PC_CLK(F1_RXCLK)
-#define PC_F1TXCLK PC_CLK(F1_TXCLK)
-#define CMX1_CLK_ROUTE (CMXFCR_RF1CS(F1_RXCLK) | CMXFCR_TF1CS(F1_TXCLK))
-#define CMX1_CLK_MASK ((uint)0xff000000)
-
-#define PC_F2RXCLK PC_CLK(F2_RXCLK)
-#define PC_F2TXCLK PC_CLK(F2_TXCLK)
-#define CMX2_CLK_ROUTE (CMXFCR_RF2CS(F2_RXCLK) | CMXFCR_TF2CS(F2_TXCLK))
-#define CMX2_CLK_MASK ((uint)0x00ff0000)
-
-#define PC_F3RXCLK PC_CLK(F3_RXCLK)
-#define PC_F3TXCLK PC_CLK(F3_TXCLK)
-#define CMX3_CLK_ROUTE (CMXFCR_RF3CS(F3_RXCLK) | CMXFCR_TF3CS(F3_TXCLK))
-#define CMX3_CLK_MASK ((uint)0x0000ff00)
-
-
-/* I/O Pin assignment for FCC1. I don't yet know the best way to do this,
- * but there is little variation among the choices.
- */
-#define PA1_COL ((uint)0x00000001)
-#define PA1_CRS ((uint)0x00000002)
-#define PA1_TXER ((uint)0x00000004)
-#define PA1_TXEN ((uint)0x00000008)
-#define PA1_RXDV ((uint)0x00000010)
-#define PA1_RXER ((uint)0x00000020)
-#define PA1_TXDAT ((uint)0x00003c00)
-#define PA1_RXDAT ((uint)0x0003c000)
-#define PA1_PSORA_BOUT (PA1_RXDAT | PA1_TXDAT)
-#define PA1_PSORA_BIN (PA1_COL | PA1_CRS | PA1_TXER | PA1_TXEN | \
- PA1_RXDV | PA1_RXER)
-#define PA1_DIRA_BOUT (PA1_RXDAT | PA1_CRS | PA1_COL | PA1_RXER | PA1_RXDV)
-#define PA1_DIRA_BIN (PA1_TXDAT | PA1_TXEN | PA1_TXER)
-
-
-/* I/O Pin assignment for FCC2. I don't yet know the best way to do this,
- * but there is little variation among the choices.
- */
-#define PB2_TXER ((uint)0x00000001)
-#define PB2_RXDV ((uint)0x00000002)
-#define PB2_TXEN ((uint)0x00000004)
-#define PB2_RXER ((uint)0x00000008)
-#define PB2_COL ((uint)0x00000010)
-#define PB2_CRS ((uint)0x00000020)
-#define PB2_TXDAT ((uint)0x000003c0)
-#define PB2_RXDAT ((uint)0x00003c00)
-#define PB2_PSORB_BOUT (PB2_RXDAT | PB2_TXDAT | PB2_CRS | PB2_COL | \
- PB2_RXER | PB2_RXDV | PB2_TXER)
-#define PB2_PSORB_BIN (PB2_TXEN)
-#define PB2_DIRB_BOUT (PB2_RXDAT | PB2_CRS | PB2_COL | PB2_RXER | PB2_RXDV)
-#define PB2_DIRB_BIN (PB2_TXDAT | PB2_TXEN | PB2_TXER)
-
-
-/* I/O Pin assignment for FCC3. I don't yet know the best way to do this,
- * but there is little variation among the choices.
- */
-#define PB3_RXDV ((uint)0x00004000)
-#define PB3_RXER ((uint)0x00008000)
-#define PB3_TXER ((uint)0x00010000)
-#define PB3_TXEN ((uint)0x00020000)
-#define PB3_COL ((uint)0x00040000)
-#define PB3_CRS ((uint)0x00080000)
-#ifndef CONFIG_RPX8260
-#define PB3_TXDAT ((uint)0x0f000000)
-#define PC3_TXDAT ((uint)0x00000000)
-#else
-#define PB3_TXDAT ((uint)0x0f000000)
-#define PC3_TXDAT 0
-#endif
-#define PB3_RXDAT ((uint)0x00f00000)
-#define PB3_PSORB_BOUT (PB3_RXDAT | PB3_TXDAT | PB3_CRS | PB3_COL | \
- PB3_RXER | PB3_RXDV | PB3_TXER | PB3_TXEN)
-#define PB3_PSORB_BIN (0)
-#define PB3_DIRB_BOUT (PB3_RXDAT | PB3_CRS | PB3_COL | PB3_RXER | PB3_RXDV)
-#define PB3_DIRB_BIN (PB3_TXDAT | PB3_TXEN | PB3_TXER)
-
-#define PC3_PSORC_BOUT (PC3_TXDAT)
-#define PC3_PSORC_BIN (0)
-#define PC3_DIRC_BOUT (0)
-#define PC3_DIRC_BIN (PC3_TXDAT)
-
-
-/* MII status/control serial interface.
-*/
-#if defined(CONFIG_RPX8260)
-/* The EP8260 doesn't use Port C for MDIO */
-#define PC_MDIO ((uint)0x00000000)
-#define PC_MDCK ((uint)0x00000000)
-#elif defined(CONFIG_TQM8260)
-/* TQM8260 has MDIO and MDCK on PC30 and PC31 respectively */
-#define PC_MDIO ((uint)0x00000002)
-#define PC_MDCK ((uint)0x00000001)
-#elif defined(CONFIG_EST8260) || defined(CONFIG_ADS8260)
-#define PC_MDIO ((uint)0x00400000)
-#define PC_MDCK ((uint)0x00200000)
-#else
-#define PC_MDIO ((uint)0x00000004)
-#define PC_MDCK ((uint)0x00000020)
-#endif
-
-#if defined(CONFIG_USE_MDIO) && (!defined(PC_MDIO) || !defined(PC_MDCK))
-#error "Must define PC_MDIO and PC_MDCK if using MDIO"
-#endif
-
-/* PHY addresses */
-/* default to dynamic config of phy addresses */
-#define FCC1_PHY_ADDR 0
-#ifdef CONFIG_PQ2FADS
-#define FCC2_PHY_ADDR 0
-#else
-#define FCC2_PHY_ADDR 2
-#endif
-#define FCC3_PHY_ADDR 3
-
-/* A table of information for supporting FCCs. This does two things.
- * First, we know how many FCCs we have and they are always externally
- * numbered from zero. Second, it holds control register and I/O
- * information that could be different among board designs.
- */
-typedef struct fcc_info {
- uint fc_fccnum;
- uint fc_phyaddr;
- uint fc_cpmblock;
- uint fc_cpmpage;
- uint fc_proff;
- uint fc_interrupt;
- uint fc_trxclocks;
- uint fc_clockroute;
- uint fc_clockmask;
- uint fc_mdio;
- uint fc_mdck;
-} fcc_info_t;
-
-static fcc_info_t fcc_ports[] = {
-#ifdef CONFIG_FCC1_ENET
- { 0, FCC1_PHY_ADDR, CPM_CR_FCC1_SBLOCK, CPM_CR_FCC1_PAGE, PROFF_FCC1, SIU_INT_FCC1,
- (PC_F1RXCLK | PC_F1TXCLK), CMX1_CLK_ROUTE, CMX1_CLK_MASK,
- PC_MDIO, PC_MDCK },
-#endif
-#ifdef CONFIG_FCC2_ENET
- { 1, FCC2_PHY_ADDR, CPM_CR_FCC2_SBLOCK, CPM_CR_FCC2_PAGE, PROFF_FCC2, SIU_INT_FCC2,
- (PC_F2RXCLK | PC_F2TXCLK), CMX2_CLK_ROUTE, CMX2_CLK_MASK,
- PC_MDIO, PC_MDCK },
-#endif
-#ifdef CONFIG_FCC3_ENET
- { 2, FCC3_PHY_ADDR, CPM_CR_FCC3_SBLOCK, CPM_CR_FCC3_PAGE, PROFF_FCC3, SIU_INT_FCC3,
- (PC_F3RXCLK | PC_F3TXCLK), CMX3_CLK_ROUTE, CMX3_CLK_MASK,
- PC_MDIO, PC_MDCK },
-#endif
-};
-
-/* The FCC buffer descriptors track the ring buffers. The rx_bd_base and
- * tx_bd_base always point to the base of the buffer descriptors. The
- * cur_rx and cur_tx point to the currently available buffer.
- * The dirty_tx tracks the current buffer that is being sent by the
- * controller. The cur_tx and dirty_tx are equal under both completely
- * empty and completely full conditions. The empty/ready indicator in
- * the buffer descriptor determines the actual condition.
- */
-struct fcc_enet_private {
- /* The saved address of a sent-in-place packet/buffer, for skfree(). */
- struct sk_buff* tx_skbuff[TX_RING_SIZE];
- ushort skb_cur;
- ushort skb_dirty;
-
- /* CPM dual port RAM relative addresses.
- */
- cbd_t *rx_bd_base; /* Address of Rx and Tx buffers. */
- cbd_t *tx_bd_base;
- cbd_t *cur_rx, *cur_tx; /* The next free ring entry */
- cbd_t *dirty_tx; /* The ring entries to be free()ed. */
- volatile fcc_t *fccp;
- volatile fcc_enet_t *ep;
- struct net_device_stats stats;
- uint tx_free;
- spinlock_t lock;
-
-#ifdef CONFIG_USE_MDIO
- uint phy_id;
- uint phy_id_done;
- uint phy_status;
- phy_info_t *phy;
- struct work_struct phy_relink;
- struct work_struct phy_display_config;
- struct net_device *dev;
-
- uint sequence_done;
-
- uint phy_addr;
-#endif /* CONFIG_USE_MDIO */
-
- int link;
- int old_link;
- int full_duplex;
-
- fcc_info_t *fip;
-};
-
-static void init_fcc_shutdown(fcc_info_t *fip, struct fcc_enet_private *cep,
- volatile cpm2_map_t *immap);
-static void init_fcc_startup(fcc_info_t *fip, struct net_device *dev);
-static void init_fcc_ioports(fcc_info_t *fip, volatile iop_cpm2_t *io,
- volatile cpm2_map_t *immap);
-static void init_fcc_param(fcc_info_t *fip, struct net_device *dev,
- volatile cpm2_map_t *immap);
-
-#ifdef CONFIG_USE_MDIO
-static int mii_queue(struct net_device *dev, int request, void (*func)(uint, struct net_device *));
-static uint mii_send_receive(fcc_info_t *fip, uint cmd);
-static void mii_do_cmd(struct net_device *dev, const phy_cmd_t *c);
-
-/* Make MII read/write commands for the FCC.
-*/
-#define mk_mii_read(REG) (0x60020000 | (((REG) & 0x1f) << 18))
-#define mk_mii_write(REG, VAL) (0x50020000 | (((REG) & 0x1f) << 18) | \
- ((VAL) & 0xffff))
-#define mk_mii_end 0
-#endif /* CONFIG_USE_MDIO */
-
-
-static int
-fcc_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
-{
- struct fcc_enet_private *cep = (struct fcc_enet_private *)dev->priv;
- volatile cbd_t *bdp;
-
- /* Fill in a Tx ring entry */
- bdp = cep->cur_tx;
-
-#ifndef final_version
- if (!cep->tx_free || (bdp->cbd_sc & BD_ENET_TX_READY)) {
- /* Ooops. All transmit buffers are full. Bail out.
- * This should not happen, since the tx queue should be stopped.
- */
- printk("%s: tx queue full!.\n", dev->name);
- return 1;
- }
-#endif
-
- /* Clear all of the status flags. */
- bdp->cbd_sc &= ~BD_ENET_TX_STATS;
-
- /* If the frame is short, tell CPM to pad it. */
- if (skb->len <= ETH_ZLEN)
- bdp->cbd_sc |= BD_ENET_TX_PAD;
- else
- bdp->cbd_sc &= ~BD_ENET_TX_PAD;
-
- /* Set buffer length and buffer pointer. */
- bdp->cbd_datlen = skb->len;
- bdp->cbd_bufaddr = __pa(skb->data);
-
- spin_lock_irq(&cep->lock);
-
- /* Save skb pointer. */
- cep->tx_skbuff[cep->skb_cur] = skb;
-
- cep->stats.tx_bytes += skb->len;
- cep->skb_cur = (cep->skb_cur+1) & TX_RING_MOD_MASK;
-
- /* Send it on its way. Tell CPM its ready, interrupt when done,
- * its the last BD of the frame, and to put the CRC on the end.
- */
- bdp->cbd_sc |= (BD_ENET_TX_READY | BD_ENET_TX_INTR | BD_ENET_TX_LAST | BD_ENET_TX_TC);
-
-#if 0
- /* Errata says don't do this. */
- cep->fccp->fcc_ftodr = 0x8000;
-#endif
- dev->trans_start = jiffies;
-
- /* If this was the last BD in the ring, start at the beginning again. */
- if (bdp->cbd_sc & BD_ENET_TX_WRAP)
- bdp = cep->tx_bd_base;
- else
- bdp++;
-
- if (!--cep->tx_free)
- netif_stop_queue(dev);
-
- cep->cur_tx = (cbd_t *)bdp;
-
- spin_unlock_irq(&cep->lock);
-
- return 0;
-}
-
-
-static void
-fcc_enet_timeout(struct net_device *dev)
-{
- struct fcc_enet_private *cep = (struct fcc_enet_private *)dev->priv;
-
- printk("%s: transmit timed out.\n", dev->name);
- cep->stats.tx_errors++;
-#ifndef final_version
- {
- int i;
- cbd_t *bdp;
- printk(" Ring data dump: cur_tx %p tx_free %d cur_rx %p.\n",
- cep->cur_tx, cep->tx_free,
- cep->cur_rx);
- bdp = cep->tx_bd_base;
- printk(" Tx @base %p :\n", bdp);
- for (i = 0 ; i < TX_RING_SIZE; i++, bdp++)
- printk("%04x %04x %08x\n",
- bdp->cbd_sc,
- bdp->cbd_datlen,
- bdp->cbd_bufaddr);
- bdp = cep->rx_bd_base;
- printk(" Rx @base %p :\n", bdp);
- for (i = 0 ; i < RX_RING_SIZE; i++, bdp++)
- printk("%04x %04x %08x\n",
- bdp->cbd_sc,
- bdp->cbd_datlen,
- bdp->cbd_bufaddr);
- }
-#endif
- if (cep->tx_free)
- netif_wake_queue(dev);
-}
-
-/* The interrupt handler. */
-static irqreturn_t
-fcc_enet_interrupt(int irq, void *dev_id)
-{
- struct net_device *dev = dev_id;
- volatile struct fcc_enet_private *cep;
- volatile cbd_t *bdp;
- ushort int_events;
- int must_restart;
-
- cep = dev->priv;
-
- /* Get the interrupt events that caused us to be here.
- */
- int_events = cep->fccp->fcc_fcce;
- cep->fccp->fcc_fcce = (int_events & cep->fccp->fcc_fccm);
- must_restart = 0;
-
-#ifdef PHY_INTERRUPT
- /* We have to be careful here to make sure that we aren't
- * interrupted by a PHY interrupt.
- */
- disable_irq_nosync(PHY_INTERRUPT);
-#endif
-
- /* Handle receive event in its own function.
- */
- if (int_events & FCC_ENET_RXF)
- fcc_enet_rx(dev_id);
-
- /* Check for a transmit error. The manual is a little unclear
- * about this, so the debug code until I get it figured out. It
- * appears that if TXE is set, then TXB is not set. However,
- * if carrier sense is lost during frame transmission, the TXE
- * bit is set, "and continues the buffer transmission normally."
- * I don't know if "normally" implies TXB is set when the buffer
- * descriptor is closed.....trial and error :-).
- */
-
- /* Transmit OK, or non-fatal error. Update the buffer descriptors.
- */
- if (int_events & (FCC_ENET_TXE | FCC_ENET_TXB)) {
- spin_lock(&cep->lock);
- bdp = cep->dirty_tx;
- while ((bdp->cbd_sc&BD_ENET_TX_READY)==0) {
- if (cep->tx_free == TX_RING_SIZE)
- break;
-
- if (bdp->cbd_sc & BD_ENET_TX_HB) /* No heartbeat */
- cep->stats.tx_heartbeat_errors++;
- if (bdp->cbd_sc & BD_ENET_TX_LC) /* Late collision */
- cep->stats.tx_window_errors++;
- if (bdp->cbd_sc & BD_ENET_TX_RL) /* Retrans limit */
- cep->stats.tx_aborted_errors++;
- if (bdp->cbd_sc & BD_ENET_TX_UN) /* Underrun */
- cep->stats.tx_fifo_errors++;
- if (bdp->cbd_sc & BD_ENET_TX_CSL) /* Carrier lost */
- cep->stats.tx_carrier_errors++;
-
-
- /* No heartbeat or Lost carrier are not really bad errors.
- * The others require a restart transmit command.
- */
- if (bdp->cbd_sc &
- (BD_ENET_TX_LC | BD_ENET_TX_RL | BD_ENET_TX_UN)) {
- must_restart = 1;
- cep->stats.tx_errors++;
- }
-
- cep->stats.tx_packets++;
-
- /* Deferred means some collisions occurred during transmit,
- * but we eventually sent the packet OK.
- */
- if (bdp->cbd_sc & BD_ENET_TX_DEF)
- cep->stats.collisions++;
-
- /* Free the sk buffer associated with this last transmit. */
- dev_kfree_skb_irq(cep->tx_skbuff[cep->skb_dirty]);
- cep->tx_skbuff[cep->skb_dirty] = NULL;
- cep->skb_dirty = (cep->skb_dirty + 1) & TX_RING_MOD_MASK;
-
- /* Update pointer to next buffer descriptor to be transmitted. */
- if (bdp->cbd_sc & BD_ENET_TX_WRAP)
- bdp = cep->tx_bd_base;
- else
- bdp++;
-
- /* I don't know if we can be held off from processing these
- * interrupts for more than one frame time. I really hope
- * not. In such a case, we would now want to check the
- * currently available BD (cur_tx) and determine if any
- * buffers between the dirty_tx and cur_tx have also been
- * sent. We would want to process anything in between that
- * does not have BD_ENET_TX_READY set.
- */
-
- /* Since we have freed up a buffer, the ring is no longer
- * full.
- */
- if (!cep->tx_free++) {
- if (netif_queue_stopped(dev)) {
- netif_wake_queue(dev);
- }
- }
-
- cep->dirty_tx = (cbd_t *)bdp;
- }
-
- if (must_restart) {
- volatile cpm_cpm2_t *cp;
-
- /* Some transmit errors cause the transmitter to shut
- * down. We now issue a restart transmit. Since the
- * errors close the BD and update the pointers, the restart
- * _should_ pick up without having to reset any of our
- * pointers either. Also, To workaround 8260 device erratum
- * CPM37, we must disable and then re-enable the transmitter
- * following a Late Collision, Underrun, or Retry Limit error.
- */
- cep->fccp->fcc_gfmr &= ~FCC_GFMR_ENT;
- udelay(10); /* wait a few microseconds just on principle */
- cep->fccp->fcc_gfmr |= FCC_GFMR_ENT;
-
- cp = cpmp;
- cp->cp_cpcr =
- mk_cr_cmd(cep->fip->fc_cpmpage, cep->fip->fc_cpmblock,
- 0x0c, CPM_CR_RESTART_TX) | CPM_CR_FLG;
- while (cp->cp_cpcr & CPM_CR_FLG);
- }
- spin_unlock(&cep->lock);
- }
-
- /* Check for receive busy, i.e. packets coming but no place to
- * put them.
- */
- if (int_events & FCC_ENET_BSY) {
- cep->fccp->fcc_fcce = FCC_ENET_BSY;
- cep->stats.rx_dropped++;
- }
-
-#ifdef PHY_INTERRUPT
- enable_irq(PHY_INTERRUPT);
-#endif
- return IRQ_HANDLED;
-}
-
-/* During a receive, the cur_rx points to the current incoming buffer.
- * When we update through the ring, if the next incoming buffer has
- * not been given to the system, we just set the empty indicator,
- * effectively tossing the packet.
- */
-static int
-fcc_enet_rx(struct net_device *dev)
-{
- struct fcc_enet_private *cep;
- volatile cbd_t *bdp;
- struct sk_buff *skb;
- ushort pkt_len;
-
- cep = dev->priv;
-
- /* First, grab all of the stats for the incoming packet.
- * These get messed up if we get called due to a busy condition.
- */
- bdp = cep->cur_rx;
-
-for (;;) {
- if (bdp->cbd_sc & BD_ENET_RX_EMPTY)
- break;
-
-#ifndef final_version
- /* Since we have allocated space to hold a complete frame, both
- * the first and last indicators should be set.
- */
- if ((bdp->cbd_sc & (BD_ENET_RX_FIRST | BD_ENET_RX_LAST)) !=
- (BD_ENET_RX_FIRST | BD_ENET_RX_LAST))
- printk("CPM ENET: rcv is not first+last\n");
-#endif
-
- /* Frame too long or too short. */
- if (bdp->cbd_sc & (BD_ENET_RX_LG | BD_ENET_RX_SH))
- cep->stats.rx_length_errors++;
- if (bdp->cbd_sc & BD_ENET_RX_NO) /* Frame alignment */
- cep->stats.rx_frame_errors++;
- if (bdp->cbd_sc & BD_ENET_RX_CR) /* CRC Error */
- cep->stats.rx_crc_errors++;
- if (bdp->cbd_sc & BD_ENET_RX_OV) /* FIFO overrun */
- cep->stats.rx_crc_errors++;
- if (bdp->cbd_sc & BD_ENET_RX_CL) /* Late Collision */
- cep->stats.rx_frame_errors++;
-
- if (!(bdp->cbd_sc &
- (BD_ENET_RX_LG | BD_ENET_RX_SH | BD_ENET_RX_NO | BD_ENET_RX_CR
- | BD_ENET_RX_OV | BD_ENET_RX_CL)))
- {
- /* Process the incoming frame. */
- cep->stats.rx_packets++;
-
- /* Remove the FCS from the packet length. */
- pkt_len = bdp->cbd_datlen - 4;
- cep->stats.rx_bytes += pkt_len;
-
- /* This does 16 byte alignment, much more than we need. */
- skb = dev_alloc_skb(pkt_len);
-
- if (skb == NULL) {
- printk("%s: Memory squeeze, dropping packet.\n", dev->name);
- cep->stats.rx_dropped++;
- }
- else {
- skb_put(skb,pkt_len); /* Make room */
- skb_copy_to_linear_data(skb,
- (unsigned char *)__va(bdp->cbd_bufaddr),
- pkt_len);
- skb->protocol=eth_type_trans(skb,dev);
- netif_rx(skb);
- }
- }
-
- /* Clear the status flags for this buffer. */
- bdp->cbd_sc &= ~BD_ENET_RX_STATS;
-
- /* Mark the buffer empty. */
- bdp->cbd_sc |= BD_ENET_RX_EMPTY;
-
- /* Update BD pointer to next entry. */
- if (bdp->cbd_sc & BD_ENET_RX_WRAP)
- bdp = cep->rx_bd_base;
- else
- bdp++;
-
- }
- cep->cur_rx = (cbd_t *)bdp;
-
- return 0;
-}
-
-static int
-fcc_enet_close(struct net_device *dev)
-{
-#ifdef CONFIG_USE_MDIO
- struct fcc_enet_private *fep = dev->priv;
-#endif
-
- netif_stop_queue(dev);
- fcc_stop(dev);
-#ifdef CONFIG_USE_MDIO
- if (fep->phy)
- mii_do_cmd(dev, fep->phy->shutdown);
-#endif
-
- return 0;
-}
-
-static struct net_device_stats *fcc_enet_get_stats(struct net_device *dev)
-{
- struct fcc_enet_private *cep = (struct fcc_enet_private *)dev->priv;
-
- return &cep->stats;
-}
-
-#ifdef CONFIG_USE_MDIO
-
-/* NOTE: Most of the following comes from the FEC driver for 860. The
- * overall structure of MII code has been retained (as it's proved stable
- * and well-tested), but actual transfer requests are processed "at once"
- * instead of being queued (there's no interrupt-driven MII transfer
- * mechanism, one has to toggle the data/clock bits manually).
- */
-static int
-mii_queue(struct net_device *dev, int regval, void (*func)(uint, struct net_device *))
-{
- struct fcc_enet_private *fep;
- int retval, tmp;
-
- /* Add PHY address to register command. */
- fep = dev->priv;
- regval |= fep->phy_addr << 23;
-
- retval = 0;
-
- tmp = mii_send_receive(fep->fip, regval);
- if (func)
- func(tmp, dev);
-
- return retval;
-}
-
-static void mii_do_cmd(struct net_device *dev, const phy_cmd_t *c)
-{
- int k;
-
- if(!c)
- return;
-
- for(k = 0; (c+k)->mii_data != mk_mii_end; k++)
- mii_queue(dev, (c+k)->mii_data, (c+k)->funct);
-}
-
-static void mii_parse_sr(uint mii_reg, struct net_device *dev)
-{
- volatile struct fcc_enet_private *fep = dev->priv;
- uint s = fep->phy_status;
-
- s &= ~(PHY_STAT_LINK | PHY_STAT_FAULT | PHY_STAT_ANC);
-
- if (mii_reg & BMSR_LSTATUS)
- s |= PHY_STAT_LINK;
- if (mii_reg & BMSR_RFAULT)
- s |= PHY_STAT_FAULT;
- if (mii_reg & BMSR_ANEGCOMPLETE)
- s |= PHY_STAT_ANC;
-
- fep->phy_status = s;
-}
-
-static void mii_parse_cr(uint mii_reg, struct net_device *dev)
-{
- volatile struct fcc_enet_private *fep = dev->priv;
- uint s = fep->phy_status;
-
- s &= ~(PHY_CONF_ANE | PHY_CONF_LOOP);
-
- if (mii_reg & BMCR_ANENABLE)
- s |= PHY_CONF_ANE;
- if (mii_reg & BMCR_LOOPBACK)
- s |= PHY_CONF_LOOP;
-
- fep->phy_status = s;
-}
-
-static void mii_parse_anar(uint mii_reg, struct net_device *dev)
-{
- volatile struct fcc_enet_private *fep = dev->priv;
- uint s = fep->phy_status;
-
- s &= ~(PHY_CONF_SPMASK);
-
- if (mii_reg & ADVERTISE_10HALF)
- s |= PHY_CONF_10HDX;
- if (mii_reg & ADVERTISE_10FULL)
- s |= PHY_CONF_10FDX;
- if (mii_reg & ADVERTISE_100HALF)
- s |= PHY_CONF_100HDX;
- if (mii_reg & ADVERTISE_100FULL)
- s |= PHY_CONF_100FDX;
-
- fep->phy_status = s;
-}
-
-/* ------------------------------------------------------------------------- */
-/* Generic PHY support. Should work for all PHYs, but does not support link
- * change interrupts.
- */
-#ifdef CONFIG_FCC_GENERIC_PHY
-
-static phy_info_t phy_info_generic = {
- 0x00000000, /* 0-->match any PHY */
- "GENERIC",
-
- (const phy_cmd_t []) { /* config */
- /* advertise only half-duplex capabilities */
- { mk_mii_write(MII_ADVERTISE, MII_ADVERTISE_HALF),
- mii_parse_anar },
-
- /* enable auto-negotiation */
- { mk_mii_write(MII_BMCR, BMCR_ANENABLE), mii_parse_cr },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* startup */
- /* restart auto-negotiation */
- { mk_mii_write(MII_BMCR, BMCR_ANENABLE | BMCR_ANRESTART),
- NULL },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* ack_int */
- /* We don't actually use the ack_int table with a generic
- * PHY, but putting a reference to mii_parse_sr here keeps
- * us from getting a compiler warning about unused static
- * functions in the case where we only compile in generic
- * PHY support.
- */
- { mk_mii_read(MII_BMSR), mii_parse_sr },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* shutdown */
- { mk_mii_end, }
- },
-};
-#endif /* ifdef CONFIG_FCC_GENERIC_PHY */
-
-/* ------------------------------------------------------------------------- */
-/* The Level one LXT970 is used by many boards */
-
-#ifdef CONFIG_FCC_LXT970
-
-#define MII_LXT970_MIRROR 16 /* Mirror register */
-#define MII_LXT970_IER 17 /* Interrupt Enable Register */
-#define MII_LXT970_ISR 18 /* Interrupt Status Register */
-#define MII_LXT970_CONFIG 19 /* Configuration Register */
-#define MII_LXT970_CSR 20 /* Chip Status Register */
-
-static void mii_parse_lxt970_csr(uint mii_reg, struct net_device *dev)
-{
- volatile struct fcc_enet_private *fep = dev->priv;
- uint s = fep->phy_status;
-
- s &= ~(PHY_STAT_SPMASK);
-
- if (mii_reg & 0x0800) {
- if (mii_reg & 0x1000)
- s |= PHY_STAT_100FDX;
- else
- s |= PHY_STAT_100HDX;
- } else {
- if (mii_reg & 0x1000)
- s |= PHY_STAT_10FDX;
- else
- s |= PHY_STAT_10HDX;
- }
-
- fep->phy_status = s;
-}
-
-static phy_info_t phy_info_lxt970 = {
- 0x07810000,
- "LXT970",
-
- (const phy_cmd_t []) { /* config */
-#if 0
-// { mk_mii_write(MII_ADVERTISE, 0x0021), NULL },
-
- /* Set default operation of 100-TX....for some reason
- * some of these bits are set on power up, which is wrong.
- */
- { mk_mii_write(MII_LXT970_CONFIG, 0), NULL },
-#endif
- { mk_mii_read(MII_BMCR), mii_parse_cr },
- { mk_mii_read(MII_ADVERTISE), mii_parse_anar },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* startup - enable interrupts */
- { mk_mii_write(MII_LXT970_IER, 0x0002), NULL },
- { mk_mii_write(MII_BMCR, 0x1200), NULL }, /* autonegotiate */
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* ack_int */
- /* read SR and ISR to acknowledge */
-
- { mk_mii_read(MII_BMSR), mii_parse_sr },
- { mk_mii_read(MII_LXT970_ISR), NULL },
-
- /* find out the current status */
-
- { mk_mii_read(MII_LXT970_CSR), mii_parse_lxt970_csr },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* shutdown - disable interrupts */
- { mk_mii_write(MII_LXT970_IER, 0x0000), NULL },
- { mk_mii_end, }
- },
-};
-
-#endif /* CONFIG_FEC_LXT970 */
-
-/* ------------------------------------------------------------------------- */
-/* The Level one LXT971 is used on some of my custom boards */
-
-#ifdef CONFIG_FCC_LXT971
-
-/* register definitions for the 971 */
-
-#define MII_LXT971_PCR 16 /* Port Control Register */
-#define MII_LXT971_SR2 17 /* Status Register 2 */
-#define MII_LXT971_IER 18 /* Interrupt Enable Register */
-#define MII_LXT971_ISR 19 /* Interrupt Status Register */
-#define MII_LXT971_LCR 20 /* LED Control Register */
-#define MII_LXT971_TCR 30 /* Transmit Control Register */
-
-/*
- * I had some nice ideas of running the MDIO faster...
- * The 971 should support 8MHz and I tried it, but things acted really
- * weird, so 2.5 MHz ought to be enough for anyone...
- */
-
-static void mii_parse_lxt971_sr2(uint mii_reg, struct net_device *dev)
-{
- volatile struct fcc_enet_private *fep = dev->priv;
- uint s = fep->phy_status;
-
- s &= ~(PHY_STAT_SPMASK);
-
- if (mii_reg & 0x4000) {
- if (mii_reg & 0x0200)
- s |= PHY_STAT_100FDX;
- else
- s |= PHY_STAT_100HDX;
- } else {
- if (mii_reg & 0x0200)
- s |= PHY_STAT_10FDX;
- else
- s |= PHY_STAT_10HDX;
- }
- if (mii_reg & 0x0008)
- s |= PHY_STAT_FAULT;
-
- fep->phy_status = s;
-}
-
-static phy_info_t phy_info_lxt971 = {
- 0x0001378e,
- "LXT971",
-
- (const phy_cmd_t []) { /* config */
- /* configure link capabilities to advertise */
- { mk_mii_write(MII_ADVERTISE, MII_ADVERTISE_DEFAULT),
- mii_parse_anar },
-
- /* enable auto-negotiation */
- { mk_mii_write(MII_BMCR, BMCR_ANENABLE), mii_parse_cr },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* startup - enable interrupts */
- { mk_mii_write(MII_LXT971_IER, 0x00f2), NULL },
-
- /* restart auto-negotiation */
- { mk_mii_write(MII_BMCR, BMCR_ANENABLE | BMCR_ANRESTART),
- NULL },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* ack_int */
- /* find out the current status */
- { mk_mii_read(MII_BMSR), NULL },
- { mk_mii_read(MII_BMSR), mii_parse_sr },
- { mk_mii_read(MII_LXT971_SR2), mii_parse_lxt971_sr2 },
-
- /* we only need to read ISR to acknowledge */
- { mk_mii_read(MII_LXT971_ISR), NULL },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* shutdown - disable interrupts */
- { mk_mii_write(MII_LXT971_IER, 0x0000), NULL },
- { mk_mii_end, }
- },
-};
-
-#endif /* CONFIG_FCC_LXT971 */
-
-/* ------------------------------------------------------------------------- */
-/* The Quality Semiconductor QS6612 is used on the RPX CLLF */
-
-#ifdef CONFIG_FCC_QS6612
-
-/* register definitions */
-
-#define MII_QS6612_MCR 17 /* Mode Control Register */
-#define MII_QS6612_FTR 27 /* Factory Test Register */
-#define MII_QS6612_MCO 28 /* Misc. Control Register */
-#define MII_QS6612_ISR 29 /* Interrupt Source Register */
-#define MII_QS6612_IMR 30 /* Interrupt Mask Register */
-#define MII_QS6612_PCR 31 /* 100BaseTx PHY Control Reg. */
-
-static void mii_parse_qs6612_pcr(uint mii_reg, struct net_device *dev)
-{
- volatile struct fcc_enet_private *fep = dev->priv;
- uint s = fep->phy_status;
-
- s &= ~(PHY_STAT_SPMASK);
-
- switch((mii_reg >> 2) & 7) {
- case 1: s |= PHY_STAT_10HDX; break;
- case 2: s |= PHY_STAT_100HDX; break;
- case 5: s |= PHY_STAT_10FDX; break;
- case 6: s |= PHY_STAT_100FDX; break;
- }
-
- fep->phy_status = s;
-}
-
-static phy_info_t phy_info_qs6612 = {
- 0x00181440,
- "QS6612",
-
- (const phy_cmd_t []) { /* config */
-// { mk_mii_write(MII_ADVERTISE, 0x061), NULL }, /* 10 Mbps */
-
- /* The PHY powers up isolated on the RPX,
- * so send a command to allow operation.
- */
-
- { mk_mii_write(MII_QS6612_PCR, 0x0dc0), NULL },
-
- /* parse cr and anar to get some info */
-
- { mk_mii_read(MII_BMCR), mii_parse_cr },
- { mk_mii_read(MII_ADVERTISE), mii_parse_anar },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* startup - enable interrupts */
- { mk_mii_write(MII_QS6612_IMR, 0x003a), NULL },
- { mk_mii_write(MII_BMCR, 0x1200), NULL }, /* autonegotiate */
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* ack_int */
-
- /* we need to read ISR, SR and ANER to acknowledge */
-
- { mk_mii_read(MII_QS6612_ISR), NULL },
- { mk_mii_read(MII_BMSR), mii_parse_sr },
- { mk_mii_read(MII_EXPANSION), NULL },
-
- /* read pcr to get info */
-
- { mk_mii_read(MII_QS6612_PCR), mii_parse_qs6612_pcr },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* shutdown - disable interrupts */
- { mk_mii_write(MII_QS6612_IMR, 0x0000), NULL },
- { mk_mii_end, }
- },
-};
-
-
-#endif /* CONFIG_FEC_QS6612 */
-
-
-/* ------------------------------------------------------------------------- */
-/* The Davicom DM9131 is used on the HYMOD board */
-
-#ifdef CONFIG_FCC_DM9131
-
-/* register definitions */
-
-#define MII_DM9131_ACR 16 /* Aux. Config Register */
-#define MII_DM9131_ACSR 17 /* Aux. Config/Status Register */
-#define MII_DM9131_10TCSR 18 /* 10BaseT Config/Status Reg. */
-#define MII_DM9131_INTR 21 /* Interrupt Register */
-#define MII_DM9131_RECR 22 /* Receive Error Counter Reg. */
-#define MII_DM9131_DISCR 23 /* Disconnect Counter Register */
-
-static void mii_parse_dm9131_acsr(uint mii_reg, struct net_device *dev)
-{
- volatile struct fcc_enet_private *fep = dev->priv;
- uint s = fep->phy_status;
-
- s &= ~(PHY_STAT_SPMASK);
-
- switch ((mii_reg >> 12) & 0xf) {
- case 1: s |= PHY_STAT_10HDX; break;
- case 2: s |= PHY_STAT_10FDX; break;
- case 4: s |= PHY_STAT_100HDX; break;
- case 8: s |= PHY_STAT_100FDX; break;
- }
-
- fep->phy_status = s;
-}
-
-static phy_info_t phy_info_dm9131 = {
- 0x00181b80,
- "DM9131",
-
- (const phy_cmd_t []) { /* config */
- /* parse cr and anar to get some info */
- { mk_mii_read(MII_BMCR), mii_parse_cr },
- { mk_mii_read(MII_ADVERTISE), mii_parse_anar },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* startup - enable interrupts */
- { mk_mii_write(MII_DM9131_INTR, 0x0002), NULL },
- { mk_mii_write(MII_BMCR, 0x1200), NULL }, /* autonegotiate */
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* ack_int */
-
- /* we need to read INTR, SR and ANER to acknowledge */
-
- { mk_mii_read(MII_DM9131_INTR), NULL },
- { mk_mii_read(MII_BMSR), mii_parse_sr },
- { mk_mii_read(MII_EXPANSION), NULL },
-
- /* read acsr to get info */
-
- { mk_mii_read(MII_DM9131_ACSR), mii_parse_dm9131_acsr },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* shutdown - disable interrupts */
- { mk_mii_write(MII_DM9131_INTR, 0x0f00), NULL },
- { mk_mii_end, }
- },
-};
-
-
-#endif /* CONFIG_FEC_DM9131 */
-#ifdef CONFIG_FCC_DM9161
-/* ------------------------------------------------------------------------- */
-/* DM9161 Control register values */
-#define MIIM_DM9161_CR_STOP 0x0400
-#define MIIM_DM9161_CR_RSTAN 0x1200
-
-#define MIIM_DM9161_SCR 0x10
-#define MIIM_DM9161_SCR_INIT 0x0610
-
-/* DM9161 Specified Configuration and Status Register */
-#define MIIM_DM9161_SCSR 0x11
-#define MIIM_DM9161_SCSR_100F 0x8000
-#define MIIM_DM9161_SCSR_100H 0x4000
-#define MIIM_DM9161_SCSR_10F 0x2000
-#define MIIM_DM9161_SCSR_10H 0x1000
-/* DM9161 10BT register */
-#define MIIM_DM9161_10BTCSR 0x12
-#define MIIM_DM9161_10BTCSR_INIT 0x7800
-/* DM9161 Interrupt Register */
-#define MIIM_DM9161_INTR 0x15
-#define MIIM_DM9161_INTR_PEND 0x8000
-#define MIIM_DM9161_INTR_DPLX_MASK 0x0800
-#define MIIM_DM9161_INTR_SPD_MASK 0x0400
-#define MIIM_DM9161_INTR_LINK_MASK 0x0200
-#define MIIM_DM9161_INTR_MASK 0x0100
-#define MIIM_DM9161_INTR_DPLX_CHANGE 0x0010
-#define MIIM_DM9161_INTR_SPD_CHANGE 0x0008
-#define MIIM_DM9161_INTR_LINK_CHANGE 0x0004
-#define MIIM_DM9161_INTR_INIT 0x0000
-#define MIIM_DM9161_INTR_STOP \
-(MIIM_DM9161_INTR_DPLX_MASK | MIIM_DM9161_INTR_SPD_MASK \
- | MIIM_DM9161_INTR_LINK_MASK | MIIM_DM9161_INTR_MASK)
-
-static void mii_parse_dm9161_sr(uint mii_reg, struct net_device * dev)
-{
- volatile struct fcc_enet_private *fep = dev->priv;
- uint regstat, timeout=0xffff;
-
- while(!(mii_reg & 0x0020) && timeout--)
- {
- regstat=mk_mii_read(MII_BMSR);
- regstat |= fep->phy_addr <<23;
- mii_reg = mii_send_receive(fep->fip,regstat);
- }
-
- mii_parse_sr(mii_reg, dev);
-}
-
-static void mii_parse_dm9161_scsr(uint mii_reg, struct net_device * dev)
-{
- volatile struct fcc_enet_private *fep = dev->priv;
- uint s = fep->phy_status;
-
- s &= ~(PHY_STAT_SPMASK);
- switch((mii_reg >>12) & 0xf) {
- case 1:
- {
- s |= PHY_STAT_10HDX;
- printk("10BaseT Half Duplex\n");
- break;
- }
- case 2:
- {
- s |= PHY_STAT_10FDX;
- printk("10BaseT Full Duplex\n");
- break;
- }
- case 4:
- {
- s |= PHY_STAT_100HDX;
- printk("100BaseT Half Duplex\n");
- break;
- }
- case 8:
- {
- s |= PHY_STAT_100FDX;
- printk("100BaseT Full Duplex\n");
- break;
- }
- }
-
- fep->phy_status = s;
-
-}
-
-static void mii_dm9161_wait(uint mii_reg, struct net_device *dev)
-{
- int timeout = HZ;
-
- /* Davicom takes a bit to come up after a reset,
- * so wait here for a bit */
- schedule_timeout_uninterruptible(timeout);
-}
-
-static phy_info_t phy_info_dm9161 = {
- 0x00181b88,
- "Davicom DM9161E",
- (const phy_cmd_t[]) { /* config */
- { mk_mii_write(MII_BMCR, MIIM_DM9161_CR_STOP), NULL},
- /* Do not bypass the scrambler/descrambler */
- { mk_mii_write(MIIM_DM9161_SCR, MIIM_DM9161_SCR_INIT), NULL},
- /* Configure 10BTCSR register */
- { mk_mii_write(MIIM_DM9161_10BTCSR, MIIM_DM9161_10BTCSR_INIT),NULL},
- /* Configure some basic stuff */
- { mk_mii_write(MII_BMCR, 0x1000), NULL},
- { mk_mii_read(MII_BMCR), mii_parse_cr },
- { mk_mii_read(MII_ADVERTISE), mii_parse_anar },
- { mk_mii_end,}
- },
- (const phy_cmd_t[]) { /* startup */
- /* Restart Auto Negotiation */
- { mk_mii_write(MII_BMCR, MIIM_DM9161_CR_RSTAN), NULL},
- /* Status is read once to clear old link state */
- { mk_mii_read(MII_BMSR), mii_dm9161_wait},
- /* Auto-negotiate */
- { mk_mii_read(MII_BMSR), mii_parse_dm9161_sr},
- /* Read the status */
- { mk_mii_read(MIIM_DM9161_SCSR), mii_parse_dm9161_scsr},
- /* Clear any pending interrupts */
- { mk_mii_read(MIIM_DM9161_INTR), NULL},
- /* Enable Interrupts */
- { mk_mii_write(MIIM_DM9161_INTR, MIIM_DM9161_INTR_INIT), NULL},
- { mk_mii_end,}
- },
- (const phy_cmd_t[]) { /* ack_int */
- { mk_mii_read(MIIM_DM9161_INTR), NULL},
-#if 0
- { mk_mii_read(MII_BMSR), NULL},
- { mk_mii_read(MII_BMSR), mii_parse_dm9161_sr},
- { mk_mii_read(MIIM_DM9161_SCSR), mii_parse_dm9161_scsr},
-#endif
- { mk_mii_end,}
- },
- (const phy_cmd_t[]) { /* shutdown */
- { mk_mii_read(MIIM_DM9161_INTR),NULL},
- { mk_mii_write(MIIM_DM9161_INTR, MIIM_DM9161_INTR_STOP), NULL},
- { mk_mii_end,}
- },
-};
-#endif /* CONFIG_FCC_DM9161 */
-
-static phy_info_t *phy_info[] = {
-
-#ifdef CONFIG_FCC_LXT970
- &phy_info_lxt970,
-#endif /* CONFIG_FEC_LXT970 */
-
-#ifdef CONFIG_FCC_LXT971
- &phy_info_lxt971,
-#endif /* CONFIG_FEC_LXT971 */
-
-#ifdef CONFIG_FCC_QS6612
- &phy_info_qs6612,
-#endif /* CONFIG_FEC_QS6612 */
-
-#ifdef CONFIG_FCC_DM9131
- &phy_info_dm9131,
-#endif /* CONFIG_FEC_DM9131 */
-
-#ifdef CONFIG_FCC_DM9161
- &phy_info_dm9161,
-#endif /* CONFIG_FCC_DM9161 */
-
-#ifdef CONFIG_FCC_GENERIC_PHY
- /* Generic PHY support. This must be the last PHY in the table.
- * It will be used to support any PHY that doesn't match a previous
- * entry in the table.
- */
- &phy_info_generic,
-#endif /* CONFIG_FCC_GENERIC_PHY */
-
- NULL
-};
-
-static void mii_display_status(struct work_struct *work)
-{
- volatile struct fcc_enet_private *fep =
- container_of(work, struct fcc_enet_private, phy_relink);
- struct net_device *dev = fep->dev;
- uint s = fep->phy_status;
-
- if (!fep->link && !fep->old_link) {
- /* Link is still down - don't print anything */
- return;
- }
-
- printk("%s: status: ", dev->name);
-
- if (!fep->link) {
- printk("link down");
- } else {
- printk("link up");
-
- switch(s & PHY_STAT_SPMASK) {
- case PHY_STAT_100FDX: printk(", 100 Mbps Full Duplex"); break;
- case PHY_STAT_100HDX: printk(", 100 Mbps Half Duplex"); break;
- case PHY_STAT_10FDX: printk(", 10 Mbps Full Duplex"); break;
- case PHY_STAT_10HDX: printk(", 10 Mbps Half Duplex"); break;
- default:
- printk(", Unknown speed/duplex");
- }
-
- if (s & PHY_STAT_ANC)
- printk(", auto-negotiation complete");
- }
-
- if (s & PHY_STAT_FAULT)
- printk(", remote fault");
-
- printk(".\n");
-}
-
-static void mii_display_config(struct work_struct *work)
-{
- volatile struct fcc_enet_private *fep =
- container_of(work, struct fcc_enet_private,
- phy_display_config);
- struct net_device *dev = fep->dev;
- uint s = fep->phy_status;
-
- printk("%s: config: auto-negotiation ", dev->name);
-
- if (s & PHY_CONF_ANE)
- printk("on");
- else
- printk("off");
-
- if (s & PHY_CONF_100FDX)
- printk(", 100FDX");
- if (s & PHY_CONF_100HDX)
- printk(", 100HDX");
- if (s & PHY_CONF_10FDX)
- printk(", 10FDX");
- if (s & PHY_CONF_10HDX)
- printk(", 10HDX");
- if (!(s & PHY_CONF_SPMASK))
- printk(", No speed/duplex selected?");
-
- if (s & PHY_CONF_LOOP)
- printk(", loopback enabled");
-
- printk(".\n");
-
- fep->sequence_done = 1;
-}
-
-static void mii_relink(struct net_device *dev)
-{
- struct fcc_enet_private *fep = dev->priv;
- int duplex = 0;
-
- fep->old_link = fep->link;
- fep->link = (fep->phy_status & PHY_STAT_LINK) ? 1 : 0;
-
-#ifdef MDIO_DEBUG
- printk(" mii_relink: link=%d\n", fep->link);
-#endif
-
- if (fep->link) {
- if (fep->phy_status
- & (PHY_STAT_100FDX | PHY_STAT_10FDX))
- duplex = 1;
- fcc_restart(dev, duplex);
-#ifdef MDIO_DEBUG
- printk(" mii_relink: duplex=%d\n", duplex);
-#endif
- }
-}
-
-static void mii_queue_relink(uint mii_reg, struct net_device *dev)
-{
- struct fcc_enet_private *fep = dev->priv;
-
- mii_relink(dev);
-
- schedule_work(&fep->phy_relink);
-}
-
-static void mii_queue_config(uint mii_reg, struct net_device *dev)
-{
- struct fcc_enet_private *fep = dev->priv;
-
- schedule_work(&fep->phy_display_config);
-}
-
-phy_cmd_t phy_cmd_relink[] = { { mk_mii_read(MII_BMCR), mii_queue_relink },
- { mk_mii_end, } };
-phy_cmd_t phy_cmd_config[] = { { mk_mii_read(MII_BMCR), mii_queue_config },
- { mk_mii_end, } };
-
-
-/* Read remainder of PHY ID.
-*/
-static void
-mii_discover_phy3(uint mii_reg, struct net_device *dev)
-{
- struct fcc_enet_private *fep;
- int i;
-
- fep = dev->priv;
- printk("mii_reg: %08x\n", mii_reg);
- fep->phy_id |= (mii_reg & 0xffff);
-
- for(i = 0; phy_info[i]; i++)
- if((phy_info[i]->id == (fep->phy_id >> 4)) || !phy_info[i]->id)
- break;
-
- if(!phy_info[i])
- panic("%s: PHY id 0x%08x is not supported!\n",
- dev->name, fep->phy_id);
-
- fep->phy = phy_info[i];
- fep->phy_id_done = 1;
-
- printk("%s: Phy @ 0x%x, type %s (0x%08x)\n",
- dev->name, fep->phy_addr, fep->phy->name, fep->phy_id);
-}
-
-/* Scan all of the MII PHY addresses looking for someone to respond
- * with a valid ID. This usually happens quickly.
- */
-static void
-mii_discover_phy(uint mii_reg, struct net_device *dev)
-{
- struct fcc_enet_private *fep;
- uint phytype;
-
- fep = dev->priv;
-
- if ((phytype = (mii_reg & 0xffff)) != 0xffff) {
-
- /* Got first part of ID, now get remainder. */
- fep->phy_id = phytype << 16;
- mii_queue(dev, mk_mii_read(MII_PHYSID2), mii_discover_phy3);
- } else {
- fep->phy_addr++;
- if (fep->phy_addr < 32) {
- mii_queue(dev, mk_mii_read(MII_PHYSID1),
- mii_discover_phy);
- } else {
- printk("fec: No PHY device found.\n");
- }
- }
-}
-#endif /* CONFIG_USE_MDIO */
-
-#ifdef PHY_INTERRUPT
-/* This interrupt occurs when the PHY detects a link change. */
-static irqreturn_t
-mii_link_interrupt(int irq, void * dev_id)
-{
- struct net_device *dev = dev_id;
- struct fcc_enet_private *fep = dev->priv;
- fcc_info_t *fip = fep->fip;
-
- if (fep->phy) {
- /* We don't want to be interrupted by an FCC
- * interrupt here.
- */
- disable_irq_nosync(fip->fc_interrupt);
-
- mii_do_cmd(dev, fep->phy->ack_int);
- /* restart and display status */
- mii_do_cmd(dev, phy_cmd_relink);
-
- enable_irq(fip->fc_interrupt);
- }
- return IRQ_HANDLED;
-}
-#endif /* ifdef PHY_INTERRUPT */
-
-#if 0 /* This should be fixed someday */
-/* Set or clear the multicast filter for this adaptor.
- * Skeleton taken from sunlance driver.
- * The CPM Ethernet implementation allows Multicast as well as individual
- * MAC address filtering. Some of the drivers check to make sure it is
- * a group multicast address, and discard those that are not. I guess I
- * will do the same for now, but just remove the test if you want
- * individual filtering as well (do the upper net layers want or support
- * this kind of feature?).
- */
-static void
-set_multicast_list(struct net_device *dev)
-{
- struct fcc_enet_private *cep;
- struct dev_mc_list *dmi;
- u_char *mcptr, *tdptr;
- volatile fcc_enet_t *ep;
- int i, j;
-
- cep = (struct fcc_enet_private *)dev->priv;
-
-return;
- /* Get pointer to FCC area in parameter RAM.
- */
- ep = (fcc_enet_t *)dev->base_addr;
-
- if (dev->flags&IFF_PROMISC) {
-
- /* Log any net taps. */
- printk("%s: Promiscuous mode enabled.\n", dev->name);
- cep->fccp->fcc_fpsmr |= FCC_PSMR_PRO;
- } else {
-
- cep->fccp->fcc_fpsmr &= ~FCC_PSMR_PRO;
-
- if (dev->flags & IFF_ALLMULTI) {
- /* Catch all multicast addresses, so set the
- * filter to all 1's.
- */
- ep->fen_gaddrh = 0xffffffff;
- ep->fen_gaddrl = 0xffffffff;
- }
- else {
- /* Clear filter and add the addresses in the list.
- */
- ep->fen_gaddrh = 0;
- ep->fen_gaddrl = 0;
-
- dmi = dev->mc_list;
-
- for (i=0; i<dev->mc_count; i++, dmi = dmi->next) {
-
- /* Only support group multicast for now.
- */
- if (!(dmi->dmi_addr[0] & 1))
- continue;
-
- /* The address in dmi_addr is LSB first,
- * and taddr is MSB first. We have to
- * copy bytes MSB first from dmi_addr.
- */
- mcptr = (u_char *)dmi->dmi_addr + 5;
- tdptr = (u_char *)&ep->fen_taddrh;
- for (j=0; j<6; j++)
- *tdptr++ = *mcptr--;
-
- /* Ask CPM to run CRC and set bit in
- * filter mask.
- */
- cpmp->cp_cpcr = mk_cr_cmd(cep->fip->fc_cpmpage,
- cep->fip->fc_cpmblock, 0x0c,
- CPM_CR_SET_GADDR) | CPM_CR_FLG;
- udelay(10);
- while (cpmp->cp_cpcr & CPM_CR_FLG);
- }
- }
- }
-}
-#endif /* if 0 */
-
-
-/* Set the individual MAC address.
- */
-int fcc_enet_set_mac_address(struct net_device *dev, void *p)
-{
- struct sockaddr *addr= (struct sockaddr *) p;
- struct fcc_enet_private *cep;
- volatile fcc_enet_t *ep;
- unsigned char *eap;
- int i;
-
- cep = (struct fcc_enet_private *)(dev->priv);
- ep = cep->ep;
-
- if (netif_running(dev))
- return -EBUSY;
-
- memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
-
- eap = (unsigned char *) &(ep->fen_paddrh);
- for (i=5; i>=0; i--)
- *eap++ = addr->sa_data[i];
-
- return 0;
-}
-
-
-/* Initialize the CPM Ethernet on FCC.
- */
-static int __init fec_enet_init(void)
-{
- struct net_device *dev;
- struct fcc_enet_private *cep;
- fcc_info_t *fip;
- int i, np, err;
- volatile cpm2_map_t *immap;
- volatile iop_cpm2_t *io;
-
- immap = (cpm2_map_t *)CPM_MAP_ADDR; /* and to internal registers */
- io = &immap->im_ioport;
-
- np = sizeof(fcc_ports) / sizeof(fcc_info_t);
- fip = fcc_ports;
-
- while (np-- > 0) {
- /* Create an Ethernet device instance.
- */
- dev = alloc_etherdev(sizeof(*cep));
- if (!dev)
- return -ENOMEM;
-
- cep = dev->priv;
- spin_lock_init(&cep->lock);
- cep->fip = fip;
-
- init_fcc_shutdown(fip, cep, immap);
- init_fcc_ioports(fip, io, immap);
- init_fcc_param(fip, dev, immap);
-
- dev->base_addr = (unsigned long)(cep->ep);
-
- /* The CPM Ethernet specific entries in the device
- * structure.
- */
- dev->open = fcc_enet_open;
- dev->hard_start_xmit = fcc_enet_start_xmit;
- dev->tx_timeout = fcc_enet_timeout;
- dev->watchdog_timeo = TX_TIMEOUT;
- dev->stop = fcc_enet_close;
- dev->get_stats = fcc_enet_get_stats;
- /* dev->set_multicast_list = set_multicast_list; */
- dev->set_mac_address = fcc_enet_set_mac_address;
-
- init_fcc_startup(fip, dev);
-
- err = register_netdev(dev);
- if (err) {
- free_netdev(dev);
- return err;
- }
-
- printk("%s: FCC ENET Version 0.3, ", dev->name);
- for (i=0; i<5; i++)
- printk("%02x:", dev->dev_addr[i]);
- printk("%02x\n", dev->dev_addr[5]);
-
-#ifdef CONFIG_USE_MDIO
- /* Queue up command to detect the PHY and initialize the
- * remainder of the interface.
- */
- cep->phy_id_done = 0;
- cep->phy_addr = fip->fc_phyaddr;
- mii_queue(dev, mk_mii_read(MII_PHYSID1), mii_discover_phy);
- INIT_WORK(&cep->phy_relink, mii_display_status);
- INIT_WORK(&cep->phy_display_config, mii_display_config);
- cep->dev = dev;
-#endif /* CONFIG_USE_MDIO */
-
- fip++;
- }
-
- return 0;
-}
-module_init(fec_enet_init);
-
-/* Make sure the device is shut down during initialization.
-*/
-static void __init
-init_fcc_shutdown(fcc_info_t *fip, struct fcc_enet_private *cep,
- volatile cpm2_map_t *immap)
-{
- volatile fcc_enet_t *ep;
- volatile fcc_t *fccp;
-
- /* Get pointer to FCC area in parameter RAM.
- */
- ep = (fcc_enet_t *)(&immap->im_dprambase[fip->fc_proff]);
-
- /* And another to the FCC register area.
- */
- fccp = (volatile fcc_t *)(&immap->im_fcc[fip->fc_fccnum]);
- cep->fccp = fccp; /* Keep the pointers handy */
- cep->ep = ep;
-
- /* Disable receive and transmit in case someone left it running.
- */
- fccp->fcc_gfmr &= ~(FCC_GFMR_ENR | FCC_GFMR_ENT);
-}
-
-/* Initialize the I/O pins for the FCC Ethernet.
-*/
-static void __init
-init_fcc_ioports(fcc_info_t *fip, volatile iop_cpm2_t *io,
- volatile cpm2_map_t *immap)
-{
-
- /* FCC1 pins are on port A/C. FCC2/3 are port B/C.
- */
- if (fip->fc_proff == PROFF_FCC1) {
- /* Configure port A and C pins for FCC1 Ethernet.
- */
- io->iop_pdira &= ~PA1_DIRA_BOUT;
- io->iop_pdira |= PA1_DIRA_BIN;
- io->iop_psora &= ~PA1_PSORA_BOUT;
- io->iop_psora |= PA1_PSORA_BIN;
- io->iop_ppara |= (PA1_DIRA_BOUT | PA1_DIRA_BIN);
- }
- if (fip->fc_proff == PROFF_FCC2) {
- /* Configure port B and C pins for FCC Ethernet.
- */
- io->iop_pdirb &= ~PB2_DIRB_BOUT;
- io->iop_pdirb |= PB2_DIRB_BIN;
- io->iop_psorb &= ~PB2_PSORB_BOUT;
- io->iop_psorb |= PB2_PSORB_BIN;
- io->iop_pparb |= (PB2_DIRB_BOUT | PB2_DIRB_BIN);
- }
- if (fip->fc_proff == PROFF_FCC3) {
- /* Configure port B and C pins for FCC Ethernet.
- */
- io->iop_pdirb &= ~PB3_DIRB_BOUT;
- io->iop_pdirb |= PB3_DIRB_BIN;
- io->iop_psorb &= ~PB3_PSORB_BOUT;
- io->iop_psorb |= PB3_PSORB_BIN;
- io->iop_pparb |= (PB3_DIRB_BOUT | PB3_DIRB_BIN);
-
- io->iop_pdirc &= ~PC3_DIRC_BOUT;
- io->iop_pdirc |= PC3_DIRC_BIN;
- io->iop_psorc &= ~PC3_PSORC_BOUT;
- io->iop_psorc |= PC3_PSORC_BIN;
- io->iop_pparc |= (PC3_DIRC_BOUT | PC3_DIRC_BIN);
-
- }
-
- /* Port C has clocks......
- */
- io->iop_psorc &= ~(fip->fc_trxclocks);
- io->iop_pdirc &= ~(fip->fc_trxclocks);
- io->iop_pparc |= fip->fc_trxclocks;
-
-#ifdef CONFIG_USE_MDIO
- /* ....and the MII serial clock/data.
- */
- io->iop_pdatc |= (fip->fc_mdio | fip->fc_mdck);
- io->iop_podrc &= ~(fip->fc_mdio | fip->fc_mdck);
- io->iop_pdirc |= (fip->fc_mdio | fip->fc_mdck);
- io->iop_pparc &= ~(fip->fc_mdio | fip->fc_mdck);
-#endif /* CONFIG_USE_MDIO */
-
- /* Configure Serial Interface clock routing.
- * First, clear all FCC bits to zero,
- * then set the ones we want.
- */
- immap->im_cpmux.cmx_fcr &= ~(fip->fc_clockmask);
- immap->im_cpmux.cmx_fcr |= fip->fc_clockroute;
-}
-
-static void __init
-init_fcc_param(fcc_info_t *fip, struct net_device *dev,
- volatile cpm2_map_t *immap)
-{
- unsigned char *eap;
- unsigned long mem_addr;
- bd_t *bd;
- int i, j;
- struct fcc_enet_private *cep;
- volatile fcc_enet_t *ep;
- volatile cbd_t *bdp;
- volatile cpm_cpm2_t *cp;
-
- cep = (struct fcc_enet_private *)(dev->priv);
- ep = cep->ep;
- cp = cpmp;
-
- bd = (bd_t *)__res;
-
- /* Zero the whole thing.....I must have missed some individually.
- * It works when I do this.
- */
- memset((char *)ep, 0, sizeof(fcc_enet_t));
-
- /* Allocate space for the buffer descriptors from regular memory.
- * Initialize base addresses for the buffer descriptors.
- */
- cep->rx_bd_base = kmalloc(sizeof(cbd_t) * RX_RING_SIZE,
- GFP_KERNEL | GFP_DMA);
- ep->fen_genfcc.fcc_rbase = __pa(cep->rx_bd_base);
- cep->tx_bd_base = kmalloc(sizeof(cbd_t) * TX_RING_SIZE,
- GFP_KERNEL | GFP_DMA);
- ep->fen_genfcc.fcc_tbase = __pa(cep->tx_bd_base);
-
- cep->dirty_tx = cep->cur_tx = cep->tx_bd_base;
- cep->cur_rx = cep->rx_bd_base;
-
- ep->fen_genfcc.fcc_rstate = (CPMFCR_GBL | CPMFCR_EB) << 24;
- ep->fen_genfcc.fcc_tstate = (CPMFCR_GBL | CPMFCR_EB) << 24;
-
- /* Set maximum bytes per receive buffer.
- * It must be a multiple of 32.
- */
- ep->fen_genfcc.fcc_mrblr = PKT_MAXBLR_SIZE;
-
- /* Allocate space in the reserved FCC area of DPRAM for the
- * internal buffers. No one uses this space (yet), so we
- * can do this. Later, we will add resource management for
- * this area.
- */
- mem_addr = CPM_FCC_SPECIAL_BASE + (fip->fc_fccnum * 128);
- ep->fen_genfcc.fcc_riptr = mem_addr;
- ep->fen_genfcc.fcc_tiptr = mem_addr+32;
- ep->fen_padptr = mem_addr+64;
- memset((char *)(&(immap->im_dprambase[(mem_addr+64)])), 0x88, 32);
-
- ep->fen_genfcc.fcc_rbptr = 0;
- ep->fen_genfcc.fcc_tbptr = 0;
- ep->fen_genfcc.fcc_rcrc = 0;
- ep->fen_genfcc.fcc_tcrc = 0;
- ep->fen_genfcc.fcc_res1 = 0;
- ep->fen_genfcc.fcc_res2 = 0;
-
- ep->fen_camptr = 0; /* CAM isn't used in this driver */
-
- /* Set CRC preset and mask.
- */
- ep->fen_cmask = 0xdebb20e3;
- ep->fen_cpres = 0xffffffff;
-
- ep->fen_crcec = 0; /* CRC Error counter */
- ep->fen_alec = 0; /* alignment error counter */
- ep->fen_disfc = 0; /* discard frame counter */
- ep->fen_retlim = 15; /* Retry limit threshold */
- ep->fen_pper = 0; /* Normal persistence */
-
- /* Clear hash filter tables.
- */
- ep->fen_gaddrh = 0;
- ep->fen_gaddrl = 0;
- ep->fen_iaddrh = 0;
- ep->fen_iaddrl = 0;
-
- /* Clear the Out-of-sequence TxBD.
- */
- ep->fen_tfcstat = 0;
- ep->fen_tfclen = 0;
- ep->fen_tfcptr = 0;
-
- ep->fen_mflr = PKT_MAXBUF_SIZE; /* maximum frame length register */
- ep->fen_minflr = PKT_MINBUF_SIZE; /* minimum frame length register */
-
- /* Set Ethernet station address.
- *
- * This is supplied in the board information structure, so we
- * copy that into the controller.
- * So, far we have only been given one Ethernet address. We make
- * it unique by setting a few bits in the upper byte of the
- * non-static part of the address.
- */
- eap = (unsigned char *)&(ep->fen_paddrh);
- for (i=5; i>=0; i--) {
-
-/*
- * The EP8260 only uses FCC3, so we can safely give it the real
- * MAC address.
- */
-#ifdef CONFIG_SBC82xx
- if (i == 5) {
- /* bd->bi_enetaddr holds the SCC0 address; the FCC
- devices count up from there */
- dev->dev_addr[i] = bd->bi_enetaddr[i] & ~3;
- dev->dev_addr[i] += 1 + fip->fc_fccnum;
- *eap++ = dev->dev_addr[i];
- }
-#else
-#ifndef CONFIG_RPX8260
- if (i == 3) {
- dev->dev_addr[i] = bd->bi_enetaddr[i];
- dev->dev_addr[i] |= (1 << (7 - fip->fc_fccnum));
- *eap++ = dev->dev_addr[i];
- } else
-#endif
- {
- *eap++ = dev->dev_addr[i] = bd->bi_enetaddr[i];
- }
-#endif
- }
-
- ep->fen_taddrh = 0;
- ep->fen_taddrm = 0;
- ep->fen_taddrl = 0;
-
- ep->fen_maxd1 = PKT_MAXDMA_SIZE; /* maximum DMA1 length */
- ep->fen_maxd2 = PKT_MAXDMA_SIZE; /* maximum DMA2 length */
-
- /* Clear stat counters, in case we ever enable RMON.
- */
- ep->fen_octc = 0;
- ep->fen_colc = 0;
- ep->fen_broc = 0;
- ep->fen_mulc = 0;
- ep->fen_uspc = 0;
- ep->fen_frgc = 0;
- ep->fen_ospc = 0;
- ep->fen_jbrc = 0;
- ep->fen_p64c = 0;
- ep->fen_p65c = 0;
- ep->fen_p128c = 0;
- ep->fen_p256c = 0;
- ep->fen_p512c = 0;
- ep->fen_p1024c = 0;
-
- ep->fen_rfthr = 0; /* Suggested by manual */
- ep->fen_rfcnt = 0;
- ep->fen_cftype = 0;
-
- /* Now allocate the host memory pages and initialize the
- * buffer descriptors.
- */
- bdp = cep->tx_bd_base;
- for (i=0; i<TX_RING_SIZE; i++) {
-
- /* Initialize the BD for every fragment in the page.
- */
- bdp->cbd_sc = 0;
- bdp->cbd_datlen = 0;
- bdp->cbd_bufaddr = 0;
- bdp++;
- }
-
- /* Set the last buffer to wrap.
- */
- bdp--;
- bdp->cbd_sc |= BD_SC_WRAP;
-
- bdp = cep->rx_bd_base;
- for (i=0; i<FCC_ENET_RX_PAGES; i++) {
-
- /* Allocate a page.
- */
- mem_addr = __get_free_page(GFP_KERNEL);
-
- /* Initialize the BD for every fragment in the page.
- */
- for (j=0; j<FCC_ENET_RX_FRPPG; j++) {
- bdp->cbd_sc = BD_ENET_RX_EMPTY | BD_ENET_RX_INTR;
- bdp->cbd_datlen = 0;
- bdp->cbd_bufaddr = __pa(mem_addr);
- mem_addr += FCC_ENET_RX_FRSIZE;
- bdp++;
- }
- }
-
- /* Set the last buffer to wrap.
- */
- bdp--;
- bdp->cbd_sc |= BD_SC_WRAP;
-
- /* Let's re-initialize the channel now. We have to do it later
- * than the manual describes because we have just now finished
- * the BD initialization.
- */
- cp->cp_cpcr = mk_cr_cmd(fip->fc_cpmpage, fip->fc_cpmblock, 0x0c,
- CPM_CR_INIT_TRX) | CPM_CR_FLG;
- while (cp->cp_cpcr & CPM_CR_FLG);
-
- cep->skb_cur = cep->skb_dirty = 0;
-}
-
-/* Let 'er rip.
-*/
-static void __init
-init_fcc_startup(fcc_info_t *fip, struct net_device *dev)
-{
- volatile fcc_t *fccp;
- struct fcc_enet_private *cep;
-
- cep = (struct fcc_enet_private *)(dev->priv);
- fccp = cep->fccp;
-
-#ifdef CONFIG_RPX8260
-#ifdef PHY_INTERRUPT
- /* Route PHY interrupt to IRQ. The following code only works for
- * IRQ1 - IRQ7. It does not work for Port C interrupts.
- */
- *((volatile u_char *) (RPX_CSR_ADDR + 13)) &= ~BCSR13_FETH_IRQMASK;
- *((volatile u_char *) (RPX_CSR_ADDR + 13)) |=
- ((PHY_INTERRUPT - SIU_INT_IRQ1 + 1) << 4);
-#endif
- /* Initialize MDIO pins. */
- *((volatile u_char *) (RPX_CSR_ADDR + 4)) &= ~BCSR4_MII_MDC;
- *((volatile u_char *) (RPX_CSR_ADDR + 4)) |=
- BCSR4_MII_READ | BCSR4_MII_MDIO;
- /* Enable external LXT971 PHY. */
- *((volatile u_char *) (RPX_CSR_ADDR + 4)) |= BCSR4_EN_PHY;
- udelay(1000);
- *((volatile u_char *) (RPX_CSR_ADDR+ 4)) |= BCSR4_EN_MII;
- udelay(1000);
-#endif /* ifdef CONFIG_RPX8260 */
-
- fccp->fcc_fcce = 0xffff; /* Clear any pending events */
-
- /* Leave FCC interrupts masked for now. Will be unmasked by
- * fcc_restart().
- */
- fccp->fcc_fccm = 0;
-
- /* Install our interrupt handler.
- */
- if (request_irq(fip->fc_interrupt, fcc_enet_interrupt, 0, "fenet",
- dev) < 0)
- printk("Can't get FCC IRQ %d\n", fip->fc_interrupt);
-
-#ifdef PHY_INTERRUPT
- /* Make IRQn edge triggered. This does not work if PHY_INTERRUPT is
- * on Port C.
- */
- ((volatile cpm2_map_t *) CPM_MAP_ADDR)->im_intctl.ic_siexr |=
- (1 << (14 - (PHY_INTERRUPT - SIU_INT_IRQ1)));
-
- if (request_irq(PHY_INTERRUPT, mii_link_interrupt, 0,
- "mii", dev) < 0)
- printk(KERN_CRIT "Can't get MII IRQ %d\n", PHY_INTERRUPT);
-#endif /* PHY_INTERRUPT */
-
- /* Set GFMR to enable Ethernet operating mode.
- */
- fccp->fcc_gfmr = (FCC_GFMR_TCI | FCC_GFMR_MODE_ENET);
-
- /* Set sync/delimiters.
- */
- fccp->fcc_fdsr = 0xd555;
-
- /* Set protocol specific processing mode for Ethernet.
- * This has to be adjusted for Full Duplex operation after we can
- * determine how to detect that.
- */
- fccp->fcc_fpsmr = FCC_PSMR_ENCRC;
-
-#ifdef CONFIG_PQ2ADS
- /* Enable the PHY. */
- *(volatile uint *)(BCSR_ADDR + 4) &= ~BCSR1_FETHIEN;
- *(volatile uint *)(BCSR_ADDR + 4) |= BCSR1_FETH_RST;
-#endif
-#if defined(CONFIG_PQ2ADS) || defined(CONFIG_PQ2FADS)
- /* Enable the 2nd PHY. */
- *(volatile uint *)(BCSR_ADDR + 12) &= ~BCSR3_FETHIEN2;
- *(volatile uint *)(BCSR_ADDR + 12) |= BCSR3_FETH2_RST;
-#endif
-
-#if defined(CONFIG_USE_MDIO) || defined(CONFIG_TQM8260)
- /* start in full duplex mode, and negotiate speed
- */
- fcc_restart (dev, 1);
-#else
- /* start in half duplex mode
- */
- fcc_restart (dev, 0);
-#endif
-}
-
-#ifdef CONFIG_USE_MDIO
-/* MII command/status interface.
- * I'm not going to describe all of the details. You can find the
- * protocol definition in many other places, including the data sheet
- * of most PHY parts.
- * I wonder what "they" were thinking (maybe weren't) when they leave
- * the I2C in the CPM but I have to toggle these bits......
- */
-#ifdef CONFIG_RPX8260
- /* The EP8260 has the MDIO pins in a BCSR instead of on Port C
- * like most other boards.
- */
-#define MDIO_ADDR ((volatile u_char *)(RPX_CSR_ADDR + 4))
-#define MAKE_MDIO_OUTPUT *MDIO_ADDR &= ~BCSR4_MII_READ
-#define MAKE_MDIO_INPUT *MDIO_ADDR |= BCSR4_MII_READ | BCSR4_MII_MDIO
-#define OUT_MDIO(bit) \
- if (bit) \
- *MDIO_ADDR |= BCSR4_MII_MDIO; \
- else \
- *MDIO_ADDR &= ~BCSR4_MII_MDIO;
-#define IN_MDIO (*MDIO_ADDR & BCSR4_MII_MDIO)
-#define OUT_MDC(bit) \
- if (bit) \
- *MDIO_ADDR |= BCSR4_MII_MDC; \
- else \
- *MDIO_ADDR &= ~BCSR4_MII_MDC;
-#else /* ifdef CONFIG_RPX8260 */
- /* This is for the usual case where the MDIO pins are on Port C.
- */
-#define MDIO_ADDR (((volatile cpm2_map_t *)CPM_MAP_ADDR)->im_ioport)
-#define MAKE_MDIO_OUTPUT MDIO_ADDR.iop_pdirc |= fip->fc_mdio
-#define MAKE_MDIO_INPUT MDIO_ADDR.iop_pdirc &= ~fip->fc_mdio
-#define OUT_MDIO(bit) \
- if (bit) \
- MDIO_ADDR.iop_pdatc |= fip->fc_mdio; \
- else \
- MDIO_ADDR.iop_pdatc &= ~fip->fc_mdio;
-#define IN_MDIO ((MDIO_ADDR.iop_pdatc) & fip->fc_mdio)
-#define OUT_MDC(bit) \
- if (bit) \
- MDIO_ADDR.iop_pdatc |= fip->fc_mdck; \
- else \
- MDIO_ADDR.iop_pdatc &= ~fip->fc_mdck;
-#endif /* ifdef CONFIG_RPX8260 */
-
-static uint
-mii_send_receive(fcc_info_t *fip, uint cmd)
-{
- uint retval;
- int read_op, i, off;
- const int us = 1;
-
- read_op = ((cmd & 0xf0000000) == 0x60000000);
-
- /* Write preamble
- */
- OUT_MDIO(1);
- MAKE_MDIO_OUTPUT;
- OUT_MDIO(1);
- for (i = 0; i < 32; i++)
- {
- udelay(us);
- OUT_MDC(1);
- udelay(us);
- OUT_MDC(0);
- }
-
- /* Write data
- */
- for (i = 0, off = 31; i < (read_op ? 14 : 32); i++, --off)
- {
- OUT_MDIO((cmd >> off) & 0x00000001);
- udelay(us);
- OUT_MDC(1);
- udelay(us);
- OUT_MDC(0);
- }
-
- retval = cmd;
-
- if (read_op)
- {
- retval >>= 16;
-
- MAKE_MDIO_INPUT;
- udelay(us);
- OUT_MDC(1);
- udelay(us);
- OUT_MDC(0);
-
- for (i = 0; i < 16; i++)
- {
- udelay(us);
- OUT_MDC(1);
- udelay(us);
- retval <<= 1;
- if (IN_MDIO)
- retval++;
- OUT_MDC(0);
- }
- }
-
- MAKE_MDIO_INPUT;
- udelay(us);
- OUT_MDC(1);
- udelay(us);
- OUT_MDC(0);
-
- return retval;
-}
-#endif /* CONFIG_USE_MDIO */
-
-static void
-fcc_stop(struct net_device *dev)
-{
- struct fcc_enet_private *fep= (struct fcc_enet_private *)(dev->priv);
- volatile fcc_t *fccp = fep->fccp;
- fcc_info_t *fip = fep->fip;
- volatile fcc_enet_t *ep = fep->ep;
- volatile cpm_cpm2_t *cp = cpmp;
- volatile cbd_t *bdp;
- int i;
-
- if ((fccp->fcc_gfmr & (FCC_GFMR_ENR | FCC_GFMR_ENT)) == 0)
- return; /* already down */
-
- fccp->fcc_fccm = 0;
-
- /* issue the graceful stop tx command */
- while (cp->cp_cpcr & CPM_CR_FLG);
- cp->cp_cpcr = mk_cr_cmd(fip->fc_cpmpage, fip->fc_cpmblock,
- 0x0c, CPM_CR_GRA_STOP_TX) | CPM_CR_FLG;
- while (cp->cp_cpcr & CPM_CR_FLG);
-
- /* Disable transmit/receive */
- fccp->fcc_gfmr &= ~(FCC_GFMR_ENR | FCC_GFMR_ENT);
-
- /* issue the restart tx command */
- fccp->fcc_fcce = FCC_ENET_GRA;
- while (cp->cp_cpcr & CPM_CR_FLG);
- cp->cp_cpcr = mk_cr_cmd(fip->fc_cpmpage, fip->fc_cpmblock,
- 0x0c, CPM_CR_RESTART_TX) | CPM_CR_FLG;
- while (cp->cp_cpcr & CPM_CR_FLG);
-
- /* free tx buffers */
- fep->skb_cur = fep->skb_dirty = 0;
- for (i=0; i<=TX_RING_MOD_MASK; i++) {
- if (fep->tx_skbuff[i] != NULL) {
- dev_kfree_skb(fep->tx_skbuff[i]);
- fep->tx_skbuff[i] = NULL;
- }
- }
- fep->dirty_tx = fep->cur_tx = fep->tx_bd_base;
- fep->tx_free = TX_RING_SIZE;
- ep->fen_genfcc.fcc_tbptr = ep->fen_genfcc.fcc_tbase;
-
- /* Initialize the tx buffer descriptors. */
- bdp = fep->tx_bd_base;
- for (i=0; i<TX_RING_SIZE; i++) {
- bdp->cbd_sc = 0;
- bdp->cbd_datlen = 0;
- bdp->cbd_bufaddr = 0;
- bdp++;
- }
- /* Set the last buffer to wrap. */
- bdp--;
- bdp->cbd_sc |= BD_SC_WRAP;
-}
-
-static void
-fcc_restart(struct net_device *dev, int duplex)
-{
- struct fcc_enet_private *fep = (struct fcc_enet_private *)(dev->priv);
- volatile fcc_t *fccp = fep->fccp;
-
- /* stop any transmissions in progress */
- fcc_stop(dev);
-
- if (duplex)
- fccp->fcc_fpsmr |= FCC_PSMR_FDE | FCC_PSMR_LPB;
- else
- fccp->fcc_fpsmr &= ~(FCC_PSMR_FDE | FCC_PSMR_LPB);
-
- /* Enable interrupts for transmit error, complete frame
- * received, and any transmit buffer we have also set the
- * interrupt flag.
- */
- fccp->fcc_fccm = (FCC_ENET_TXE | FCC_ENET_RXF | FCC_ENET_TXB);
-
- /* Enable transmit/receive */
- fccp->fcc_gfmr |= FCC_GFMR_ENR | FCC_GFMR_ENT;
-}
-
-static int
-fcc_enet_open(struct net_device *dev)
-{
- struct fcc_enet_private *fep = dev->priv;
-
-#ifdef CONFIG_USE_MDIO
- fep->sequence_done = 0;
- fep->link = 0;
-
- if (fep->phy) {
- fcc_restart(dev, 0); /* always start in half-duplex */
- mii_do_cmd(dev, fep->phy->ack_int);
- mii_do_cmd(dev, fep->phy->config);
- mii_do_cmd(dev, phy_cmd_config); /* display configuration */
- while(!fep->sequence_done)
- schedule();
-
- mii_do_cmd(dev, fep->phy->startup);
- netif_start_queue(dev);
- return 0; /* Success */
- }
- return -ENODEV; /* No PHY we understand */
-#else
- fep->link = 1;
- fcc_restart(dev, 0); /* always start in half-duplex */
- netif_start_queue(dev);
- return 0; /* Always succeed */
-#endif /* CONFIG_USE_MDIO */
-}
-
+++ /dev/null
-#
-# MPC8xx Communication options
-#
-
-menu "MPC8xx CPM Options"
- depends on 8xx
-
-config SCC_ENET
- bool "CPM SCC Ethernet"
- depends on NET_ETHERNET
- help
- Enable Ethernet support via the Motorola MPC8xx serial
- communications controller.
-
-choice
- prompt "SCC used for Ethernet"
- depends on SCC_ENET
- default SCC1_ENET
-
-config SCC1_ENET
- bool "SCC1"
- help
- Use MPC8xx serial communications controller 1 to drive Ethernet
- (default).
-
-config SCC2_ENET
- bool "SCC2"
- help
- Use MPC8xx serial communications controller 2 to drive Ethernet.
-
-config SCC3_ENET
- bool "SCC3"
- help
- Use MPC8xx serial communications controller 3 to drive Ethernet.
-
-endchoice
-
-config FEC_ENET
- bool "860T FEC Ethernet"
- depends on NET_ETHERNET
- help
- Enable Ethernet support via the Fast Ethernet Controller (FCC) on
- the Motorola MPC8260.
-
-config USE_MDIO
- bool "Use MDIO for PHY configuration"
- depends on FEC_ENET
- help
- On some boards the hardware configuration of the ethernet PHY can be
- used without any software interaction over the MDIO interface, so
- all MII code can be omitted. Say N here if unsure or if you don't
- need link status reports.
-
-config FEC_AM79C874
- bool "Support AMD79C874 PHY"
- depends on USE_MDIO
-
-config FEC_LXT970
- bool "Support LXT970 PHY"
- depends on USE_MDIO
-
-config FEC_LXT971
- bool "Support LXT971 PHY"
- depends on USE_MDIO
-
-config FEC_QS6612
- bool "Support QS6612 PHY"
- depends on USE_MDIO
-
-config ENET_BIG_BUFFERS
- bool "Use Big CPM Ethernet Buffers"
- depends on SCC_ENET || FEC_ENET
- help
- Allocate large buffers for MPC8xx Ethernet. Increases throughput
- and decreases the likelihood of dropped packets, but costs memory.
-
-# This doesn't really belong here, but it is convenient to ask
-# 8xx specific questions.
-comment "Generic MPC8xx Options"
-
-config 8xx_COPYBACK
- bool "Copy-Back Data Cache (else Writethrough)"
- help
- Saying Y here will cause the cache on an MPC8xx processor to be used
- in Copy-Back mode. If you say N here, it is used in Writethrough
- mode.
-
- If in doubt, say Y here.
-
-config 8xx_CPU6
- bool "CPU6 Silicon Errata (860 Pre Rev. C)"
- help
- MPC860 CPUs, prior to Rev C have some bugs in the silicon, which
- require workarounds for Linux (and most other OSes to work). If you
- get a BUG() very early in boot, this might fix the problem. For
- more details read the document entitled "MPC860 Family Device Errata
- Reference" on Motorola's website. This option also incurs a
- performance hit.
-
- If in doubt, say N here.
-
-choice
- prompt "Microcode patch selection"
- default NO_UCODE_PATCH
- help
- Help not implemented yet, coming soon.
-
-config NO_UCODE_PATCH
- bool "None"
-
-config USB_SOF_UCODE_PATCH
- bool "USB SOF patch"
- help
- Help not implemented yet, coming soon.
-
-config I2C_SPI_UCODE_PATCH
- bool "I2C/SPI relocation patch"
- help
- Help not implemented yet, coming soon.
-
-config I2C_SPI_SMC1_UCODE_PATCH
- bool "I2C/SPI/SMC1 relocation patch"
- help
- Help not implemented yet, coming soon.
-
-endchoice
-
-config UCODE_PATCH
- bool
- default y
- depends on !NO_UCODE_PATCH
-
-endmenu
-
+++ /dev/null
-#
-# Makefile for the linux MPC8xx ppc-specific parts of comm processor
-#
-
-obj-y := commproc.o
-
-obj-$(CONFIG_FEC_ENET) += fec.o
-obj-$(CONFIG_SCC_ENET) += enet.o
-obj-$(CONFIG_UCODE_PATCH) += micropatch.o
+++ /dev/null
-/*
- * General Purpose functions for the global management of the
- * Communication Processor Module.
- * Copyright (c) 1997 Dan Malek (dmalek@jlc.net)
- *
- * In addition to the individual control of the communication
- * channels, there are a few functions that globally affect the
- * communication processor.
- *
- * Buffer descriptors must be allocated from the dual ported memory
- * space. The allocator for that is here. When the communication
- * process is reset, we reclaim the memory available. There is
- * currently no deallocator for this memory.
- * The amount of space available is platform dependent. On the
- * MBX, the EPPC software loads additional microcode into the
- * communication processor, and uses some of the DP ram for this
- * purpose. Current, the first 512 bytes and the last 256 bytes of
- * memory are used. Right now I am conservative and only use the
- * memory that can never be used for microcode. If there are
- * applications that require more DP ram, we can expand the boundaries
- * but then we have to be careful of any downloaded microcode.
- */
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/dma-mapping.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/module.h>
-#include <asm/mpc8xx.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
-#include <asm/8xx_immap.h>
-#include <asm/cpm1.h>
-#include <asm/io.h>
-#include <asm/tlbflush.h>
-#include <asm/rheap.h>
-
-#define immr_map(member) \
-({ \
- u32 offset = offsetof(immap_t, member); \
- void *addr = ioremap (IMAP_ADDR + offset, \
- FIELD_SIZEOF(immap_t, member)); \
- addr; \
-})
-
-#define immr_map_size(member, size) \
-({ \
- u32 offset = offsetof(immap_t, member); \
- void *addr = ioremap (IMAP_ADDR + offset, size); \
- addr; \
-})
-
-static void m8xx_cpm_dpinit(void);
-cpm8xx_t *cpmp; /* Pointer to comm processor space */
-
-/* CPM interrupt vector functions.
-*/
-struct cpm_action {
- void (*handler)(void *);
- void *dev_id;
-};
-static struct cpm_action cpm_vecs[CPMVEC_NR];
-static irqreturn_t cpm_interrupt(int irq, void * dev);
-static irqreturn_t cpm_error_interrupt(int irq, void *dev);
-/* Define a table of names to identify CPM interrupt handlers in
- * /proc/interrupts.
- */
-const char *cpm_int_name[] =
- { "error", "PC4", "PC5", "SMC2",
- "SMC1", "SPI", "PC6", "Timer 4",
- "", "PC7", "PC8", "PC9",
- "Timer 3", "", "PC10", "PC11",
- "I2C", "RISC Timer", "Timer 2", "",
- "IDMA2", "IDMA1", "SDMA error", "PC12",
- "PC13", "Timer 1", "PC14", "SCC4",
- "SCC3", "SCC2", "SCC1", "PC15"
- };
-
-static void
-cpm_mask_irq(unsigned int irq)
-{
- int cpm_vec = irq - CPM_IRQ_OFFSET;
-
- clrbits32(&((immap_t *)IMAP_ADDR)->im_cpic.cpic_cimr, (1 << cpm_vec));
-}
-
-static void
-cpm_unmask_irq(unsigned int irq)
-{
- int cpm_vec = irq - CPM_IRQ_OFFSET;
-
- setbits32(&((immap_t *)IMAP_ADDR)->im_cpic.cpic_cimr, (1 << cpm_vec));
-}
-
-static void
-cpm_ack(unsigned int irq)
-{
- /* We do not need to do anything here. */
-}
-
-static void
-cpm_eoi(unsigned int irq)
-{
- int cpm_vec = irq - CPM_IRQ_OFFSET;
-
- out_be32(&((immap_t *)IMAP_ADDR)->im_cpic.cpic_cisr, (1 << cpm_vec));
-}
-
-struct hw_interrupt_type cpm_pic = {
- .typename = " CPM ",
- .enable = cpm_unmask_irq,
- .disable = cpm_mask_irq,
- .ack = cpm_ack,
- .end = cpm_eoi,
-};
-
-void
-m8xx_cpm_reset(void)
-{
- volatile immap_t *imp;
- volatile cpm8xx_t *commproc;
-
- imp = (immap_t *)IMAP_ADDR;
- commproc = (cpm8xx_t *)&imp->im_cpm;
-
-#ifdef CONFIG_UCODE_PATCH
- /* Perform a reset.
- */
- commproc->cp_cpcr = (CPM_CR_RST | CPM_CR_FLG);
-
- /* Wait for it.
- */
- while (commproc->cp_cpcr & CPM_CR_FLG);
-
- cpm_load_patch(imp);
-#endif
-
- /* Set SDMA Bus Request priority 5.
- * On 860T, this also enables FEC priority 6. I am not sure
- * this is what we really want for some applications, but the
- * manual recommends it.
- * Bit 25, FAM can also be set to use FEC aggressive mode (860T).
- */
- out_be32(&imp->im_siu_conf.sc_sdcr, 1),
-
- /* Reclaim the DP memory for our use. */
- m8xx_cpm_dpinit();
-
- /* Tell everyone where the comm processor resides.
- */
- cpmp = (cpm8xx_t *)commproc;
-}
-
-/* This is called during init_IRQ. We used to do it above, but this
- * was too early since init_IRQ was not yet called.
- */
-static struct irqaction cpm_error_irqaction = {
- .handler = cpm_error_interrupt,
- .mask = CPU_MASK_NONE,
-};
-static struct irqaction cpm_interrupt_irqaction = {
- .handler = cpm_interrupt,
- .mask = CPU_MASK_NONE,
- .name = "CPM cascade",
-};
-
-void
-cpm_interrupt_init(void)
-{
- int i;
-
- /* Initialize the CPM interrupt controller.
- */
- out_be32(&((immap_t *)IMAP_ADDR)->im_cpic.cpic_cicr,
- (CICR_SCD_SCC4 | CICR_SCC_SCC3 | CICR_SCB_SCC2 | CICR_SCA_SCC1) |
- ((CPM_INTERRUPT/2) << 13) | CICR_HP_MASK);
- out_be32(&((immap_t *)IMAP_ADDR)->im_cpic.cpic_cimr, 0);
-
- /* install the CPM interrupt controller routines for the CPM
- * interrupt vectors
- */
- for ( i = CPM_IRQ_OFFSET ; i < CPM_IRQ_OFFSET + NR_CPM_INTS ; i++ )
- irq_desc[i].chip = &cpm_pic;
-
- /* Set our interrupt handler with the core CPU. */
- if (setup_irq(CPM_INTERRUPT, &cpm_interrupt_irqaction))
- panic("Could not allocate CPM IRQ!");
-
- /* Install our own error handler. */
- cpm_error_irqaction.name = cpm_int_name[CPMVEC_ERROR];
- if (setup_irq(CPM_IRQ_OFFSET + CPMVEC_ERROR, &cpm_error_irqaction))
- panic("Could not allocate CPM error IRQ!");
-
- setbits32(&((immap_t *)IMAP_ADDR)->im_cpic.cpic_cicr, CICR_IEN);
-}
-
-/*
- * Get the CPM interrupt vector.
- */
-int
-cpm_get_irq(void)
-{
- int cpm_vec;
-
- /* Get the vector by setting the ACK bit and then reading
- * the register.
- */
- out_be16(&((volatile immap_t *)IMAP_ADDR)->im_cpic.cpic_civr, 1);
- cpm_vec = in_be16(&((volatile immap_t *)IMAP_ADDR)->im_cpic.cpic_civr);
- cpm_vec >>= 11;
-
- return cpm_vec;
-}
-
-/* CPM interrupt controller cascade interrupt.
-*/
-static irqreturn_t
-cpm_interrupt(int irq, void * dev)
-{
- /* This interrupt handler never actually gets called. It is
- * installed only to unmask the CPM cascade interrupt in the SIU
- * and to make the CPM cascade interrupt visible in /proc/interrupts.
- */
- return IRQ_HANDLED;
-}
-
-/* The CPM can generate the error interrupt when there is a race condition
- * between generating and masking interrupts. All we have to do is ACK it
- * and return. This is a no-op function so we don't need any special
- * tests in the interrupt handler.
- */
-static irqreturn_t
-cpm_error_interrupt(int irq, void *dev)
-{
- return IRQ_HANDLED;
-}
-
-/* A helper function to translate the handler prototype required by
- * request_irq() to the handler prototype required by cpm_install_handler().
- */
-static irqreturn_t
-cpm_handler_helper(int irq, void *dev_id)
-{
- int cpm_vec = irq - CPM_IRQ_OFFSET;
-
- (*cpm_vecs[cpm_vec].handler)(dev_id);
-
- return IRQ_HANDLED;
-}
-
-/* Install a CPM interrupt handler.
- * This routine accepts a CPM interrupt vector in the range 0 to 31.
- * This routine is retained for backward compatibility. Rather than using
- * this routine to install a CPM interrupt handler, you can now use
- * request_irq() with an IRQ in the range CPM_IRQ_OFFSET to
- * CPM_IRQ_OFFSET + NR_CPM_INTS - 1 (16 to 47).
- *
- * Notice that the prototype of the interrupt handler function must be
- * different depending on whether you install the handler with
- * request_irq() or cpm_install_handler().
- */
-void
-cpm_install_handler(int cpm_vec, void (*handler)(void *), void *dev_id)
-{
- int err;
-
- /* If null handler, assume we are trying to free the IRQ.
- */
- if (!handler) {
- free_irq(CPM_IRQ_OFFSET + cpm_vec, dev_id);
- return;
- }
-
- if (cpm_vecs[cpm_vec].handler != 0)
- printk(KERN_INFO "CPM interrupt %x replacing %x\n",
- (uint)handler, (uint)cpm_vecs[cpm_vec].handler);
- cpm_vecs[cpm_vec].handler = handler;
- cpm_vecs[cpm_vec].dev_id = dev_id;
-
- if ((err = request_irq(CPM_IRQ_OFFSET + cpm_vec, cpm_handler_helper,
- 0, cpm_int_name[cpm_vec], dev_id)))
- printk(KERN_ERR "request_irq() returned %d for CPM vector %d\n",
- err, cpm_vec);
-}
-
-/* Free a CPM interrupt handler.
- * This routine accepts a CPM interrupt vector in the range 0 to 31.
- * This routine is retained for backward compatibility.
- */
-void
-cpm_free_handler(int cpm_vec)
-{
- request_irq(CPM_IRQ_OFFSET + cpm_vec, NULL, 0, 0,
- cpm_vecs[cpm_vec].dev_id);
-
- cpm_vecs[cpm_vec].handler = NULL;
- cpm_vecs[cpm_vec].dev_id = NULL;
-}
-
-/* Set a baud rate generator. This needs lots of work. There are
- * four BRGs, any of which can be wired to any channel.
- * The internal baud rate clock is the system clock divided by 16.
- * This assumes the baudrate is 16x oversampled by the uart.
- */
-#define BRG_INT_CLK (((bd_t *)__res)->bi_intfreq)
-#define BRG_UART_CLK (BRG_INT_CLK/16)
-#define BRG_UART_CLK_DIV16 (BRG_UART_CLK/16)
-
-void
-cpm_setbrg(uint brg, uint rate)
-{
- volatile uint *bp;
-
- /* This is good enough to get SMCs running.....
- */
- bp = (uint *)&cpmp->cp_brgc1;
- bp += brg;
- /* The BRG has a 12-bit counter. For really slow baud rates (or
- * really fast processors), we may have to further divide by 16.
- */
- if (((BRG_UART_CLK / rate) - 1) < 4096)
- *bp = (((BRG_UART_CLK / rate) - 1) << 1) | CPM_BRG_EN;
- else
- *bp = (((BRG_UART_CLK_DIV16 / rate) - 1) << 1) |
- CPM_BRG_EN | CPM_BRG_DIV16;
-}
-
-/*
- * dpalloc / dpfree bits.
- */
-static spinlock_t cpm_dpmem_lock;
-/*
- * 16 blocks should be enough to satisfy all requests
- * until the memory subsystem goes up...
- */
-static rh_block_t cpm_boot_dpmem_rh_block[16];
-static rh_info_t cpm_dpmem_info;
-
-#define CPM_DPMEM_ALIGNMENT 8
-static u8* dpram_vbase;
-static uint dpram_pbase;
-
-void m8xx_cpm_dpinit(void)
-{
- spin_lock_init(&cpm_dpmem_lock);
-
- dpram_vbase = immr_map_size(im_cpm.cp_dpmem, CPM_DATAONLY_BASE + CPM_DATAONLY_SIZE);
- dpram_pbase = (uint)&((immap_t *)IMAP_ADDR)->im_cpm.cp_dpmem;
-
- /* Initialize the info header */
- rh_init(&cpm_dpmem_info, CPM_DPMEM_ALIGNMENT,
- sizeof(cpm_boot_dpmem_rh_block) /
- sizeof(cpm_boot_dpmem_rh_block[0]),
- cpm_boot_dpmem_rh_block);
-
- /*
- * Attach the usable dpmem area.
- * XXX: This is actually crap. CPM_DATAONLY_BASE and
- * CPM_DATAONLY_SIZE are a subset of the available dparm. It varies
- * with the processor and the microcode patches applied / activated.
- * But the following should be at least safe.
- */
- rh_attach_region(&cpm_dpmem_info, CPM_DATAONLY_BASE, CPM_DATAONLY_SIZE);
-}
-
-/*
- * Allocate the requested size worth of DP memory.
- * This function returns an offset into the DPRAM area.
- * Use cpm_dpram_addr() to get the virtual address of the area.
- */
-unsigned long cpm_dpalloc(uint size, uint align)
-{
- unsigned long start;
- unsigned long flags;
-
- spin_lock_irqsave(&cpm_dpmem_lock, flags);
- cpm_dpmem_info.alignment = align;
- start = rh_alloc(&cpm_dpmem_info, size, "commproc");
- spin_unlock_irqrestore(&cpm_dpmem_lock, flags);
-
- return start;
-}
-EXPORT_SYMBOL(cpm_dpalloc);
-
-int cpm_dpfree(unsigned long offset)
-{
- int ret;
- unsigned long flags;
-
- spin_lock_irqsave(&cpm_dpmem_lock, flags);
- ret = rh_free(&cpm_dpmem_info, offset);
- spin_unlock_irqrestore(&cpm_dpmem_lock, flags);
-
- return ret;
-}
-EXPORT_SYMBOL(cpm_dpfree);
-
-unsigned long cpm_dpalloc_fixed(unsigned long offset, uint size, uint align)
-{
- unsigned long start;
- unsigned long flags;
-
- spin_lock_irqsave(&cpm_dpmem_lock, flags);
- cpm_dpmem_info.alignment = align;
- start = rh_alloc_fixed(&cpm_dpmem_info, offset, size, "commproc");
- spin_unlock_irqrestore(&cpm_dpmem_lock, flags);
-
- return start;
-}
-EXPORT_SYMBOL(cpm_dpalloc_fixed);
-
-void cpm_dpdump(void)
-{
- rh_dump(&cpm_dpmem_info);
-}
-EXPORT_SYMBOL(cpm_dpdump);
-
-void *cpm_dpram_addr(unsigned long offset)
-{
- return (void *)(dpram_vbase + offset);
-}
-EXPORT_SYMBOL(cpm_dpram_addr);
-
-uint cpm_dpram_phys(u8* addr)
-{
- return (dpram_pbase + (uint)(addr - dpram_vbase));
-}
-EXPORT_SYMBOL(cpm_dpram_phys);
+++ /dev/null
-/*
- * Ethernet driver for Motorola MPC8xx.
- * Copyright (c) 1997 Dan Malek (dmalek@jlc.net)
- *
- * I copied the basic skeleton from the lance driver, because I did not
- * know how to write the Linux driver, but I did know how the LANCE worked.
- *
- * This version of the driver is somewhat selectable for the different
- * processor/board combinations. It works for the boards I know about
- * now, and should be easily modified to include others. Some of the
- * configuration information is contained in <asm/cpm1.h> and the
- * remainder is here.
- *
- * Buffer descriptors are kept in the CPM dual port RAM, and the frame
- * buffers are in the host memory.
- *
- * Right now, I am very watseful with the buffers. I allocate memory
- * pages and then divide them into 2K frame buffers. This way I know I
- * have buffers large enough to hold one frame within one buffer descriptor.
- * Once I get this working, I will use 64 or 128 byte CPM buffers, which
- * will be much more memory efficient and will easily handle lots of
- * small packets.
- *
- */
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-#include <linux/ptrace.h>
-#include <linux/errno.h>
-#include <linux/ioport.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/spinlock.h>
-#include <linux/dma-mapping.h>
-#include <linux/bitops.h>
-
-#include <asm/8xx_immap.h>
-#include <asm/pgtable.h>
-#include <asm/mpc8xx.h>
-#include <asm/uaccess.h>
-#include <asm/cpm1.h>
-#include <asm/cacheflush.h>
-
-/*
- * Theory of Operation
- *
- * The MPC8xx CPM performs the Ethernet processing on SCC1. It can use
- * an aribtrary number of buffers on byte boundaries, but must have at
- * least two receive buffers to prevent constant overrun conditions.
- *
- * The buffer descriptors are allocated from the CPM dual port memory
- * with the data buffers allocated from host memory, just like all other
- * serial communication protocols. The host memory buffers are allocated
- * from the free page pool, and then divided into smaller receive and
- * transmit buffers. The size of the buffers should be a power of two,
- * since that nicely divides the page. This creates a ring buffer
- * structure similar to the LANCE and other controllers.
- *
- * Like the LANCE driver:
- * The driver runs as two independent, single-threaded flows of control. One
- * is the send-packet routine, which enforces single-threaded use by the
- * cep->tx_busy flag. The other thread is the interrupt handler, which is
- * single threaded by the hardware and other software.
- *
- * The send packet thread has partial control over the Tx ring and the
- * 'cep->tx_busy' flag. It sets the tx_busy flag whenever it's queuing a Tx
- * packet. If the next queue slot is empty, it clears the tx_busy flag when
- * finished otherwise it sets the 'lp->tx_full' flag.
- *
- * The MBX has a control register external to the MPC8xx that has some
- * control of the Ethernet interface. Information is in the manual for
- * your board.
- *
- * The RPX boards have an external control/status register. Consult the
- * programming documents for details unique to your board.
- *
- * For the TQM8xx(L) modules, there is no control register interface.
- * All functions are directly controlled using I/O pins. See <asm/cpm1.h>.
- */
-
-/* The transmitter timeout
- */
-#define TX_TIMEOUT (2*HZ)
-
-/* The number of Tx and Rx buffers. These are allocated from the page
- * pool. The code may assume these are power of two, so it is best
- * to keep them that size.
- * We don't need to allocate pages for the transmitter. We just use
- * the skbuffer directly.
- */
-#ifdef CONFIG_ENET_BIG_BUFFERS
-#define CPM_ENET_RX_PAGES 32
-#define CPM_ENET_RX_FRSIZE 2048
-#define CPM_ENET_RX_FRPPG (PAGE_SIZE / CPM_ENET_RX_FRSIZE)
-#define RX_RING_SIZE (CPM_ENET_RX_FRPPG * CPM_ENET_RX_PAGES)
-#define TX_RING_SIZE 64 /* Must be power of two */
-#define TX_RING_MOD_MASK 63 /* for this to work */
-#else
-#define CPM_ENET_RX_PAGES 4
-#define CPM_ENET_RX_FRSIZE 2048
-#define CPM_ENET_RX_FRPPG (PAGE_SIZE / CPM_ENET_RX_FRSIZE)
-#define RX_RING_SIZE (CPM_ENET_RX_FRPPG * CPM_ENET_RX_PAGES)
-#define TX_RING_SIZE 8 /* Must be power of two */
-#define TX_RING_MOD_MASK 7 /* for this to work */
-#endif
-
-/* The CPM stores dest/src/type, data, and checksum for receive packets.
- */
-#define PKT_MAXBUF_SIZE 1518
-#define PKT_MINBUF_SIZE 64
-#define PKT_MAXBLR_SIZE 1520
-
-/* The CPM buffer descriptors track the ring buffers. The rx_bd_base and
- * tx_bd_base always point to the base of the buffer descriptors. The
- * cur_rx and cur_tx point to the currently available buffer.
- * The dirty_tx tracks the current buffer that is being sent by the
- * controller. The cur_tx and dirty_tx are equal under both completely
- * empty and completely full conditions. The empty/ready indicator in
- * the buffer descriptor determines the actual condition.
- */
-struct scc_enet_private {
- /* The saved address of a sent-in-place packet/buffer, for skfree(). */
- struct sk_buff* tx_skbuff[TX_RING_SIZE];
- ushort skb_cur;
- ushort skb_dirty;
-
- /* CPM dual port RAM relative addresses.
- */
- cbd_t *rx_bd_base; /* Address of Rx and Tx buffers. */
- cbd_t *tx_bd_base;
- cbd_t *cur_rx, *cur_tx; /* The next free ring entry */
- cbd_t *dirty_tx; /* The ring entries to be free()ed. */
- scc_t *sccp;
-
- /* Virtual addresses for the receive buffers because we can't
- * do a __va() on them anymore.
- */
- unsigned char *rx_vaddr[RX_RING_SIZE];
- struct net_device_stats stats;
- uint tx_full;
- spinlock_t lock;
-};
-
-static int scc_enet_open(struct net_device *dev);
-static int scc_enet_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static int scc_enet_rx(struct net_device *dev);
-static void scc_enet_interrupt(void *dev_id);
-static int scc_enet_close(struct net_device *dev);
-static struct net_device_stats *scc_enet_get_stats(struct net_device *dev);
-static void set_multicast_list(struct net_device *dev);
-
-/* Get this from various configuration locations (depends on board).
-*/
-/*static ushort my_enet_addr[] = { 0x0800, 0x3e26, 0x1559 };*/
-
-/* Typically, 860(T) boards use SCC1 for Ethernet, and other 8xx boards
- * use SCC2. Some even may use SCC3.
- * This is easily extended if necessary.
- */
-#if defined(CONFIG_SCC3_ENET)
-#define CPM_CR_ENET CPM_CR_CH_SCC3
-#define PROFF_ENET PROFF_SCC3
-#define SCC_ENET 2 /* Index, not number! */
-#define CPMVEC_ENET CPMVEC_SCC3
-#elif defined(CONFIG_SCC2_ENET)
-#define CPM_CR_ENET CPM_CR_CH_SCC2
-#define PROFF_ENET PROFF_SCC2
-#define SCC_ENET 1 /* Index, not number! */
-#define CPMVEC_ENET CPMVEC_SCC2
-#elif defined(CONFIG_SCC1_ENET)
-#define CPM_CR_ENET CPM_CR_CH_SCC1
-#define PROFF_ENET PROFF_SCC1
-#define SCC_ENET 0 /* Index, not number! */
-#define CPMVEC_ENET CPMVEC_SCC1
-#else
-#error CONFIG_SCCx_ENET not defined
-#endif
-
-static int
-scc_enet_open(struct net_device *dev)
-{
-
- /* I should reset the ring buffers here, but I don't yet know
- * a simple way to do that.
- */
-
- netif_start_queue(dev);
- return 0; /* Always succeed */
-}
-
-static int
-scc_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
-{
- struct scc_enet_private *cep = (struct scc_enet_private *)dev->priv;
- volatile cbd_t *bdp;
-
- /* Fill in a Tx ring entry */
- bdp = cep->cur_tx;
-
-#ifndef final_version
- if (bdp->cbd_sc & BD_ENET_TX_READY) {
- /* Ooops. All transmit buffers are full. Bail out.
- * This should not happen, since cep->tx_busy should be set.
- */
- printk("%s: tx queue full!.\n", dev->name);
- return 1;
- }
-#endif
-
- /* Clear all of the status flags.
- */
- bdp->cbd_sc &= ~BD_ENET_TX_STATS;
-
- /* If the frame is short, tell CPM to pad it.
- */
- if (skb->len <= ETH_ZLEN)
- bdp->cbd_sc |= BD_ENET_TX_PAD;
- else
- bdp->cbd_sc &= ~BD_ENET_TX_PAD;
-
- /* Set buffer length and buffer pointer.
- */
- bdp->cbd_datlen = skb->len;
- bdp->cbd_bufaddr = __pa(skb->data);
-
- /* Save skb pointer.
- */
- cep->tx_skbuff[cep->skb_cur] = skb;
-
- cep->stats.tx_bytes += skb->len;
- cep->skb_cur = (cep->skb_cur+1) & TX_RING_MOD_MASK;
-
- /* Push the data cache so the CPM does not get stale memory
- * data.
- */
- flush_dcache_range((unsigned long)(skb->data),
- (unsigned long)(skb->data + skb->len));
-
- spin_lock_irq(&cep->lock);
-
- /* Send it on its way. Tell CPM its ready, interrupt when done,
- * its the last BD of the frame, and to put the CRC on the end.
- */
- bdp->cbd_sc |= (BD_ENET_TX_READY | BD_ENET_TX_INTR | BD_ENET_TX_LAST | BD_ENET_TX_TC);
-
- dev->trans_start = jiffies;
-
- /* If this was the last BD in the ring, start at the beginning again.
- */
- if (bdp->cbd_sc & BD_ENET_TX_WRAP)
- bdp = cep->tx_bd_base;
- else
- bdp++;
-
- if (bdp->cbd_sc & BD_ENET_TX_READY) {
- netif_stop_queue(dev);
- cep->tx_full = 1;
- }
-
- cep->cur_tx = (cbd_t *)bdp;
-
- spin_unlock_irq(&cep->lock);
-
- return 0;
-}
-
-static void
-scc_enet_timeout(struct net_device *dev)
-{
- struct scc_enet_private *cep = (struct scc_enet_private *)dev->priv;
-
- printk("%s: transmit timed out.\n", dev->name);
- cep->stats.tx_errors++;
-#ifndef final_version
- {
- int i;
- cbd_t *bdp;
- printk(" Ring data dump: cur_tx %p%s cur_rx %p.\n",
- cep->cur_tx, cep->tx_full ? " (full)" : "",
- cep->cur_rx);
- bdp = cep->tx_bd_base;
- for (i = 0 ; i < TX_RING_SIZE; i++, bdp++)
- printk("%04x %04x %08x\n",
- bdp->cbd_sc,
- bdp->cbd_datlen,
- bdp->cbd_bufaddr);
- bdp = cep->rx_bd_base;
- for (i = 0 ; i < RX_RING_SIZE; i++, bdp++)
- printk("%04x %04x %08x\n",
- bdp->cbd_sc,
- bdp->cbd_datlen,
- bdp->cbd_bufaddr);
- }
-#endif
- if (!cep->tx_full)
- netif_wake_queue(dev);
-}
-
-/* The interrupt handler.
- * This is called from the CPM handler, not the MPC core interrupt.
- */
-static void
-scc_enet_interrupt(void *dev_id)
-{
- struct net_device *dev = dev_id;
- volatile struct scc_enet_private *cep;
- volatile cbd_t *bdp;
- ushort int_events;
- int must_restart;
-
- cep = (struct scc_enet_private *)dev->priv;
-
- /* Get the interrupt events that caused us to be here.
- */
- int_events = cep->sccp->scc_scce;
- cep->sccp->scc_scce = int_events;
- must_restart = 0;
-
- /* Handle receive event in its own function.
- */
- if (int_events & SCCE_ENET_RXF)
- scc_enet_rx(dev_id);
-
- /* Check for a transmit error. The manual is a little unclear
- * about this, so the debug code until I get it figured out. It
- * appears that if TXE is set, then TXB is not set. However,
- * if carrier sense is lost during frame transmission, the TXE
- * bit is set, "and continues the buffer transmission normally."
- * I don't know if "normally" implies TXB is set when the buffer
- * descriptor is closed.....trial and error :-).
- */
-
- /* Transmit OK, or non-fatal error. Update the buffer descriptors.
- */
- if (int_events & (SCCE_ENET_TXE | SCCE_ENET_TXB)) {
- spin_lock(&cep->lock);
- bdp = cep->dirty_tx;
- while ((bdp->cbd_sc&BD_ENET_TX_READY)==0) {
- if ((bdp==cep->cur_tx) && (cep->tx_full == 0))
- break;
-
- if (bdp->cbd_sc & BD_ENET_TX_HB) /* No heartbeat */
- cep->stats.tx_heartbeat_errors++;
- if (bdp->cbd_sc & BD_ENET_TX_LC) /* Late collision */
- cep->stats.tx_window_errors++;
- if (bdp->cbd_sc & BD_ENET_TX_RL) /* Retrans limit */
- cep->stats.tx_aborted_errors++;
- if (bdp->cbd_sc & BD_ENET_TX_UN) /* Underrun */
- cep->stats.tx_fifo_errors++;
- if (bdp->cbd_sc & BD_ENET_TX_CSL) /* Carrier lost */
- cep->stats.tx_carrier_errors++;
-
-
- /* No heartbeat or Lost carrier are not really bad errors.
- * The others require a restart transmit command.
- */
- if (bdp->cbd_sc &
- (BD_ENET_TX_LC | BD_ENET_TX_RL | BD_ENET_TX_UN)) {
- must_restart = 1;
- cep->stats.tx_errors++;
- }
-
- cep->stats.tx_packets++;
-
- /* Deferred means some collisions occurred during transmit,
- * but we eventually sent the packet OK.
- */
- if (bdp->cbd_sc & BD_ENET_TX_DEF)
- cep->stats.collisions++;
-
- /* Free the sk buffer associated with this last transmit.
- */
- dev_kfree_skb_irq(cep->tx_skbuff[cep->skb_dirty]);
- cep->skb_dirty = (cep->skb_dirty + 1) & TX_RING_MOD_MASK;
-
- /* Update pointer to next buffer descriptor to be transmitted.
- */
- if (bdp->cbd_sc & BD_ENET_TX_WRAP)
- bdp = cep->tx_bd_base;
- else
- bdp++;
-
- /* I don't know if we can be held off from processing these
- * interrupts for more than one frame time. I really hope
- * not. In such a case, we would now want to check the
- * currently available BD (cur_tx) and determine if any
- * buffers between the dirty_tx and cur_tx have also been
- * sent. We would want to process anything in between that
- * does not have BD_ENET_TX_READY set.
- */
-
- /* Since we have freed up a buffer, the ring is no longer
- * full.
- */
- if (cep->tx_full) {
- cep->tx_full = 0;
- if (netif_queue_stopped(dev))
- netif_wake_queue(dev);
- }
-
- cep->dirty_tx = (cbd_t *)bdp;
- }
-
- if (must_restart) {
- volatile cpm8xx_t *cp;
-
- /* Some transmit errors cause the transmitter to shut
- * down. We now issue a restart transmit. Since the
- * errors close the BD and update the pointers, the restart
- * _should_ pick up without having to reset any of our
- * pointers either.
- */
- cp = cpmp;
- cp->cp_cpcr =
- mk_cr_cmd(CPM_CR_ENET, CPM_CR_RESTART_TX) | CPM_CR_FLG;
- while (cp->cp_cpcr & CPM_CR_FLG);
- }
- spin_unlock(&cep->lock);
- }
-
- /* Check for receive busy, i.e. packets coming but no place to
- * put them. This "can't happen" because the receive interrupt
- * is tossing previous frames.
- */
- if (int_events & SCCE_ENET_BSY) {
- cep->stats.rx_dropped++;
- printk("CPM ENET: BSY can't happen.\n");
- }
-
- return;
-}
-
-/* During a receive, the cur_rx points to the current incoming buffer.
- * When we update through the ring, if the next incoming buffer has
- * not been given to the system, we just set the empty indicator,
- * effectively tossing the packet.
- */
-static int
-scc_enet_rx(struct net_device *dev)
-{
- struct scc_enet_private *cep;
- volatile cbd_t *bdp;
- struct sk_buff *skb;
- ushort pkt_len;
-
- cep = (struct scc_enet_private *)dev->priv;
-
- /* First, grab all of the stats for the incoming packet.
- * These get messed up if we get called due to a busy condition.
- */
- bdp = cep->cur_rx;
-
-for (;;) {
- if (bdp->cbd_sc & BD_ENET_RX_EMPTY)
- break;
-
-#ifndef final_version
- /* Since we have allocated space to hold a complete frame, both
- * the first and last indicators should be set.
- */
- if ((bdp->cbd_sc & (BD_ENET_RX_FIRST | BD_ENET_RX_LAST)) !=
- (BD_ENET_RX_FIRST | BD_ENET_RX_LAST))
- printk("CPM ENET: rcv is not first+last\n");
-#endif
-
- /* Frame too long or too short.
- */
- if (bdp->cbd_sc & (BD_ENET_RX_LG | BD_ENET_RX_SH))
- cep->stats.rx_length_errors++;
- if (bdp->cbd_sc & BD_ENET_RX_NO) /* Frame alignment */
- cep->stats.rx_frame_errors++;
- if (bdp->cbd_sc & BD_ENET_RX_CR) /* CRC Error */
- cep->stats.rx_crc_errors++;
- if (bdp->cbd_sc & BD_ENET_RX_OV) /* FIFO overrun */
- cep->stats.rx_crc_errors++;
-
- /* Report late collisions as a frame error.
- * On this error, the BD is closed, but we don't know what we
- * have in the buffer. So, just drop this frame on the floor.
- */
- if (bdp->cbd_sc & BD_ENET_RX_CL) {
- cep->stats.rx_frame_errors++;
- }
- else {
-
- /* Process the incoming frame.
- */
- cep->stats.rx_packets++;
- pkt_len = bdp->cbd_datlen;
- cep->stats.rx_bytes += pkt_len;
-
- /* This does 16 byte alignment, much more than we need.
- * The packet length includes FCS, but we don't want to
- * include that when passing upstream as it messes up
- * bridging applications.
- */
- skb = dev_alloc_skb(pkt_len-4);
-
- if (skb == NULL) {
- printk("%s: Memory squeeze, dropping packet.\n", dev->name);
- cep->stats.rx_dropped++;
- }
- else {
- skb_put(skb,pkt_len-4); /* Make room */
- skb_copy_to_linear_data(skb,
- cep->rx_vaddr[bdp - cep->rx_bd_base],
- pkt_len-4);
- skb->protocol=eth_type_trans(skb,dev);
- netif_rx(skb);
- }
- }
-
- /* Clear the status flags for this buffer.
- */
- bdp->cbd_sc &= ~BD_ENET_RX_STATS;
-
- /* Mark the buffer empty.
- */
- bdp->cbd_sc |= BD_ENET_RX_EMPTY;
-
- /* Update BD pointer to next entry.
- */
- if (bdp->cbd_sc & BD_ENET_RX_WRAP)
- bdp = cep->rx_bd_base;
- else
- bdp++;
-
- }
- cep->cur_rx = (cbd_t *)bdp;
-
- return 0;
-}
-
-static int
-scc_enet_close(struct net_device *dev)
-{
- /* Don't know what to do yet.
- */
- netif_stop_queue(dev);
-
- return 0;
-}
-
-static struct net_device_stats *scc_enet_get_stats(struct net_device *dev)
-{
- struct scc_enet_private *cep = (struct scc_enet_private *)dev->priv;
-
- return &cep->stats;
-}
-
-/* Set or clear the multicast filter for this adaptor.
- * Skeleton taken from sunlance driver.
- * The CPM Ethernet implementation allows Multicast as well as individual
- * MAC address filtering. Some of the drivers check to make sure it is
- * a group multicast address, and discard those that are not. I guess I
- * will do the same for now, but just remove the test if you want
- * individual filtering as well (do the upper net layers want or support
- * this kind of feature?).
- */
-
-static void set_multicast_list(struct net_device *dev)
-{
- struct scc_enet_private *cep;
- struct dev_mc_list *dmi;
- u_char *mcptr, *tdptr;
- volatile scc_enet_t *ep;
- int i, j;
- cep = (struct scc_enet_private *)dev->priv;
-
- /* Get pointer to SCC area in parameter RAM.
- */
- ep = (scc_enet_t *)dev->base_addr;
-
- if (dev->flags&IFF_PROMISC) {
-
- /* Log any net taps. */
- printk("%s: Promiscuous mode enabled.\n", dev->name);
- cep->sccp->scc_psmr |= SCC_PSMR_PRO;
- } else {
-
- cep->sccp->scc_psmr &= ~SCC_PSMR_PRO;
-
- if (dev->flags & IFF_ALLMULTI) {
- /* Catch all multicast addresses, so set the
- * filter to all 1's.
- */
- ep->sen_gaddr1 = 0xffff;
- ep->sen_gaddr2 = 0xffff;
- ep->sen_gaddr3 = 0xffff;
- ep->sen_gaddr4 = 0xffff;
- }
- else {
- /* Clear filter and add the addresses in the list.
- */
- ep->sen_gaddr1 = 0;
- ep->sen_gaddr2 = 0;
- ep->sen_gaddr3 = 0;
- ep->sen_gaddr4 = 0;
-
- dmi = dev->mc_list;
-
- for (i=0; i<dev->mc_count; i++) {
-
- /* Only support group multicast for now.
- */
- if (!(dmi->dmi_addr[0] & 1))
- continue;
-
- /* The address in dmi_addr is LSB first,
- * and taddr is MSB first. We have to
- * copy bytes MSB first from dmi_addr.
- */
- mcptr = (u_char *)dmi->dmi_addr + 5;
- tdptr = (u_char *)&ep->sen_taddrh;
- for (j=0; j<6; j++)
- *tdptr++ = *mcptr--;
-
- /* Ask CPM to run CRC and set bit in
- * filter mask.
- */
- cpmp->cp_cpcr = mk_cr_cmd(CPM_CR_ENET, CPM_CR_SET_GADDR) | CPM_CR_FLG;
- /* this delay is necessary here -- Cort */
- udelay(10);
- while (cpmp->cp_cpcr & CPM_CR_FLG);
- }
- }
- }
-}
-
-/* Initialize the CPM Ethernet on SCC. If EPPC-Bug loaded us, or performed
- * some other network I/O, a whole bunch of this has already been set up.
- * It is no big deal if we do it again, we just have to disable the
- * transmit and receive to make sure we don't catch the CPM with some
- * inconsistent control information.
- */
-static int __init scc_enet_init(void)
-{
- struct net_device *dev;
- struct scc_enet_private *cep;
- int i, j, k, err;
- uint dp_offset;
- unsigned char *eap, *ba;
- dma_addr_t mem_addr;
- bd_t *bd;
- volatile cbd_t *bdp;
- volatile cpm8xx_t *cp;
- volatile scc_t *sccp;
- volatile scc_enet_t *ep;
- volatile immap_t *immap;
-
- cp = cpmp; /* Get pointer to Communication Processor */
-
- immap = (immap_t *)(mfspr(SPRN_IMMR) & 0xFFFF0000); /* and to internal registers */
-
- bd = (bd_t *)__res;
-
- dev = alloc_etherdev(sizeof(*cep));
- if (!dev)
- return -ENOMEM;
-
- cep = dev->priv;
- spin_lock_init(&cep->lock);
-
- /* Get pointer to SCC area in parameter RAM.
- */
- ep = (scc_enet_t *)(&cp->cp_dparam[PROFF_ENET]);
-
- /* And another to the SCC register area.
- */
- sccp = (volatile scc_t *)(&cp->cp_scc[SCC_ENET]);
- cep->sccp = (scc_t *)sccp; /* Keep the pointer handy */
-
- /* Disable receive and transmit in case EPPC-Bug started it.
- */
- sccp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT);
-
- /* Cookbook style from the MPC860 manual.....
- * Not all of this is necessary if EPPC-Bug has initialized
- * the network.
- * So far we are lucky, all board configurations use the same
- * pins, or at least the same I/O Port for these functions.....
- * It can't last though......
- */
-
-#if (defined(PA_ENET_RXD) && defined(PA_ENET_TXD))
- /* Configure port A pins for Txd and Rxd.
- */
- immap->im_ioport.iop_papar |= (PA_ENET_RXD | PA_ENET_TXD);
- immap->im_ioport.iop_padir &= ~(PA_ENET_RXD | PA_ENET_TXD);
- immap->im_ioport.iop_paodr &= ~PA_ENET_TXD;
-#elif (defined(PB_ENET_RXD) && defined(PB_ENET_TXD))
- /* Configure port B pins for Txd and Rxd.
- */
- immap->im_cpm.cp_pbpar |= (PB_ENET_RXD | PB_ENET_TXD);
- immap->im_cpm.cp_pbdir &= ~(PB_ENET_RXD | PB_ENET_TXD);
- immap->im_cpm.cp_pbodr &= ~PB_ENET_TXD;
-#else
-#error Exactly ONE pair of PA_ENET_[RT]XD, PB_ENET_[RT]XD must be defined
-#endif
-
-#if defined(PC_ENET_LBK)
- /* Configure port C pins to disable External Loopback
- */
- immap->im_ioport.iop_pcpar &= ~PC_ENET_LBK;
- immap->im_ioport.iop_pcdir |= PC_ENET_LBK;
- immap->im_ioport.iop_pcso &= ~PC_ENET_LBK;
- immap->im_ioport.iop_pcdat &= ~PC_ENET_LBK; /* Disable Loopback */
-#endif /* PC_ENET_LBK */
-
-#ifdef PE_ENET_TCLK
- /* Configure port E for TCLK and RCLK.
- */
- cp->cp_pepar |= (PE_ENET_TCLK | PE_ENET_RCLK);
- cp->cp_pedir &= ~(PE_ENET_TCLK | PE_ENET_RCLK);
- cp->cp_peso &= ~(PE_ENET_TCLK | PE_ENET_RCLK);
-#else
- /* Configure port A for TCLK and RCLK.
- */
- immap->im_ioport.iop_papar |= (PA_ENET_TCLK | PA_ENET_RCLK);
- immap->im_ioport.iop_padir &= ~(PA_ENET_TCLK | PA_ENET_RCLK);
-#endif
-
- /* Configure port C pins to enable CLSN and RENA.
- */
- immap->im_ioport.iop_pcpar &= ~(PC_ENET_CLSN | PC_ENET_RENA);
- immap->im_ioport.iop_pcdir &= ~(PC_ENET_CLSN | PC_ENET_RENA);
- immap->im_ioport.iop_pcso |= (PC_ENET_CLSN | PC_ENET_RENA);
-
- /* Configure Serial Interface clock routing.
- * First, clear all SCC bits to zero, then set the ones we want.
- */
- cp->cp_sicr &= ~SICR_ENET_MASK;
- cp->cp_sicr |= SICR_ENET_CLKRT;
-
- /* Manual says set SDDR, but I can't find anything with that
- * name. I think it is a misprint, and should be SDCR. This
- * has already been set by the communication processor initialization.
- */
-
- /* Allocate space for the buffer descriptors in the DP ram.
- * These are relative offsets in the DP ram address space.
- * Initialize base addresses for the buffer descriptors.
- */
- dp_offset = cpm_dpalloc(sizeof(cbd_t) * RX_RING_SIZE, 8);
- ep->sen_genscc.scc_rbase = dp_offset;
- cep->rx_bd_base = cpm_dpram_addr(dp_offset);
-
- dp_offset = cpm_dpalloc(sizeof(cbd_t) * TX_RING_SIZE, 8);
- ep->sen_genscc.scc_tbase = dp_offset;
- cep->tx_bd_base = cpm_dpram_addr(dp_offset);
-
- cep->dirty_tx = cep->cur_tx = cep->tx_bd_base;
- cep->cur_rx = cep->rx_bd_base;
-
- /* Issue init Rx BD command for SCC.
- * Manual says to perform an Init Rx parameters here. We have
- * to perform both Rx and Tx because the SCC may have been
- * already running.
- * In addition, we have to do it later because we don't yet have
- * all of the BD control/status set properly.
- cp->cp_cpcr = mk_cr_cmd(CPM_CR_ENET, CPM_CR_INIT_RX) | CPM_CR_FLG;
- while (cp->cp_cpcr & CPM_CR_FLG);
- */
-
- /* Initialize function code registers for big-endian.
- */
- ep->sen_genscc.scc_rfcr = SCC_EB;
- ep->sen_genscc.scc_tfcr = SCC_EB;
-
- /* Set maximum bytes per receive buffer.
- * This appears to be an Ethernet frame size, not the buffer
- * fragment size. It must be a multiple of four.
- */
- ep->sen_genscc.scc_mrblr = PKT_MAXBLR_SIZE;
-
- /* Set CRC preset and mask.
- */
- ep->sen_cpres = 0xffffffff;
- ep->sen_cmask = 0xdebb20e3;
-
- ep->sen_crcec = 0; /* CRC Error counter */
- ep->sen_alec = 0; /* alignment error counter */
- ep->sen_disfc = 0; /* discard frame counter */
-
- ep->sen_pads = 0x8888; /* Tx short frame pad character */
- ep->sen_retlim = 15; /* Retry limit threshold */
-
- ep->sen_maxflr = PKT_MAXBUF_SIZE; /* maximum frame length register */
- ep->sen_minflr = PKT_MINBUF_SIZE; /* minimum frame length register */
-
- ep->sen_maxd1 = PKT_MAXBLR_SIZE; /* maximum DMA1 length */
- ep->sen_maxd2 = PKT_MAXBLR_SIZE; /* maximum DMA2 length */
-
- /* Clear hash tables.
- */
- ep->sen_gaddr1 = 0;
- ep->sen_gaddr2 = 0;
- ep->sen_gaddr3 = 0;
- ep->sen_gaddr4 = 0;
- ep->sen_iaddr1 = 0;
- ep->sen_iaddr2 = 0;
- ep->sen_iaddr3 = 0;
- ep->sen_iaddr4 = 0;
-
- /* Set Ethernet station address.
- */
- eap = (unsigned char *)&(ep->sen_paddrh);
- for (i=5; i>=0; i--)
- *eap++ = dev->dev_addr[i] = bd->bi_enetaddr[i];
-
- ep->sen_pper = 0; /* 'cause the book says so */
- ep->sen_taddrl = 0; /* temp address (LSB) */
- ep->sen_taddrm = 0;
- ep->sen_taddrh = 0; /* temp address (MSB) */
-
- /* Now allocate the host memory pages and initialize the
- * buffer descriptors.
- */
- bdp = cep->tx_bd_base;
- for (i=0; i<TX_RING_SIZE; i++) {
-
- /* Initialize the BD for every fragment in the page.
- */
- bdp->cbd_sc = 0;
- bdp->cbd_bufaddr = 0;
- bdp++;
- }
-
- /* Set the last buffer to wrap.
- */
- bdp--;
- bdp->cbd_sc |= BD_SC_WRAP;
-
- bdp = cep->rx_bd_base;
- k = 0;
- for (i=0; i<CPM_ENET_RX_PAGES; i++) {
-
- /* Allocate a page.
- */
- ba = (unsigned char *)dma_alloc_coherent(NULL, PAGE_SIZE,
- &mem_addr, GFP_KERNEL);
- /* BUG: no check for failure */
-
- /* Initialize the BD for every fragment in the page.
- */
- for (j=0; j<CPM_ENET_RX_FRPPG; j++) {
- bdp->cbd_sc = BD_ENET_RX_EMPTY | BD_ENET_RX_INTR;
- bdp->cbd_bufaddr = mem_addr;
- cep->rx_vaddr[k++] = ba;
- mem_addr += CPM_ENET_RX_FRSIZE;
- ba += CPM_ENET_RX_FRSIZE;
- bdp++;
- }
- }
-
- /* Set the last buffer to wrap.
- */
- bdp--;
- bdp->cbd_sc |= BD_SC_WRAP;
-
- /* Let's re-initialize the channel now. We have to do it later
- * than the manual describes because we have just now finished
- * the BD initialization.
- */
- cp->cp_cpcr = mk_cr_cmd(CPM_CR_ENET, CPM_CR_INIT_TRX) | CPM_CR_FLG;
- while (cp->cp_cpcr & CPM_CR_FLG);
-
- cep->skb_cur = cep->skb_dirty = 0;
-
- sccp->scc_scce = 0xffff; /* Clear any pending events */
-
- /* Enable interrupts for transmit error, complete frame
- * received, and any transmit buffer we have also set the
- * interrupt flag.
- */
- sccp->scc_sccm = (SCCE_ENET_TXE | SCCE_ENET_RXF | SCCE_ENET_TXB);
-
- /* Install our interrupt handler.
- */
- cpm_install_handler(CPMVEC_ENET, scc_enet_interrupt, dev);
-
- /* Set GSMR_H to enable all normal operating modes.
- * Set GSMR_L to enable Ethernet to MC68160.
- */
- sccp->scc_gsmrh = 0;
- sccp->scc_gsmrl = (SCC_GSMRL_TCI | SCC_GSMRL_TPL_48 | SCC_GSMRL_TPP_10 | SCC_GSMRL_MODE_ENET);
-
- /* Set sync/delimiters.
- */
- sccp->scc_dsr = 0xd555;
-
- /* Set processing mode. Use Ethernet CRC, catch broadcast, and
- * start frame search 22 bit times after RENA.
- */
- sccp->scc_psmr = (SCC_PSMR_ENCRC | SCC_PSMR_NIB22);
-
- /* It is now OK to enable the Ethernet transmitter.
- * Unfortunately, there are board implementation differences here.
- */
-#if (!defined (PB_ENET_TENA) && defined (PC_ENET_TENA) && !defined (PE_ENET_TENA))
- immap->im_ioport.iop_pcpar |= PC_ENET_TENA;
- immap->im_ioport.iop_pcdir &= ~PC_ENET_TENA;
-#elif ( defined (PB_ENET_TENA) && !defined (PC_ENET_TENA) && !defined (PE_ENET_TENA))
- cp->cp_pbpar |= PB_ENET_TENA;
- cp->cp_pbdir |= PB_ENET_TENA;
-#elif ( !defined (PB_ENET_TENA) && !defined (PC_ENET_TENA) && defined (PE_ENET_TENA))
- cp->cp_pepar |= PE_ENET_TENA;
- cp->cp_pedir &= ~PE_ENET_TENA;
- cp->cp_peso |= PE_ENET_TENA;
-#else
-#error Configuration Error: define exactly ONE of PB_ENET_TENA, PC_ENET_TENA, PE_ENET_TENA
-#endif
-
-#if defined(CONFIG_RPXLITE) || defined(CONFIG_RPXCLASSIC)
- /* And while we are here, set the configuration to enable ethernet.
- */
- *((volatile uint *)RPX_CSR_ADDR) &= ~BCSR0_ETHLPBK;
- *((volatile uint *)RPX_CSR_ADDR) |=
- (BCSR0_ETHEN | BCSR0_COLTESTDIS | BCSR0_FULLDPLXDIS);
-#endif
-
-#ifdef CONFIG_BSEIP
- /* BSE uses port B and C for PHY control.
- */
- cp->cp_pbpar &= ~(PB_BSE_POWERUP | PB_BSE_FDXDIS);
- cp->cp_pbdir |= (PB_BSE_POWERUP | PB_BSE_FDXDIS);
- cp->cp_pbdat |= (PB_BSE_POWERUP | PB_BSE_FDXDIS);
-
- immap->im_ioport.iop_pcpar &= ~PC_BSE_LOOPBACK;
- immap->im_ioport.iop_pcdir |= PC_BSE_LOOPBACK;
- immap->im_ioport.iop_pcso &= ~PC_BSE_LOOPBACK;
- immap->im_ioport.iop_pcdat &= ~PC_BSE_LOOPBACK;
-#endif
-
-#ifdef CONFIG_FADS
- cp->cp_pbpar |= PB_ENET_TENA;
- cp->cp_pbdir |= PB_ENET_TENA;
-
- /* Enable the EEST PHY.
- */
- *((volatile uint *)BCSR1) &= ~BCSR1_ETHEN;
-#endif
-
- dev->base_addr = (unsigned long)ep;
-#if 0
- dev->name = "CPM_ENET";
-#endif
-
- /* The CPM Ethernet specific entries in the device structure. */
- dev->open = scc_enet_open;
- dev->hard_start_xmit = scc_enet_start_xmit;
- dev->tx_timeout = scc_enet_timeout;
- dev->watchdog_timeo = TX_TIMEOUT;
- dev->stop = scc_enet_close;
- dev->get_stats = scc_enet_get_stats;
- dev->set_multicast_list = set_multicast_list;
-
- err = register_netdev(dev);
- if (err) {
- free_netdev(dev);
- return err;
- }
-
- /* And last, enable the transmit and receive processing.
- */
- sccp->scc_gsmrl |= (SCC_GSMRL_ENR | SCC_GSMRL_ENT);
-
- printk("%s: CPM ENET Version 0.2 on SCC%d, ", dev->name, SCC_ENET+1);
- for (i=0; i<5; i++)
- printk("%02x:", dev->dev_addr[i]);
- printk("%02x\n", dev->dev_addr[5]);
-
- return 0;
-}
-
-module_init(scc_enet_init);
-
+++ /dev/null
-/*
- * Fast Ethernet Controller (FEC) driver for Motorola MPC8xx.
- * Copyright (c) 1997 Dan Malek (dmalek@jlc.net)
- *
- * This version of the driver is specific to the FADS implementation,
- * since the board contains control registers external to the processor
- * for the control of the LevelOne LXT970 transceiver. The MPC860T manual
- * describes connections using the internal parallel port I/O, which
- * is basically all of Port D.
- *
- * Includes support for the following PHYs: QS6612, LXT970, LXT971/2.
- *
- * Right now, I am very wasteful with the buffers. I allocate memory
- * pages and then divide them into 2K frame buffers. This way I know I
- * have buffers large enough to hold one frame within one buffer descriptor.
- * Once I get this working, I will use 64 or 128 byte CPM buffers, which
- * will be much more memory efficient and will easily handle lots of
- * small packets.
- *
- * Much better multiple PHY support by Magnus Damm.
- * Copyright (c) 2000 Ericsson Radio Systems AB.
- *
- * Make use of MII for PHY control configurable.
- * Some fixes.
- * Copyright (c) 2000-2002 Wolfgang Denk, DENX Software Engineering.
- *
- * Support for AMD AM79C874 added.
- * Thomas Lange, thomas@corelatus.com
- */
-
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-#include <linux/ptrace.h>
-#include <linux/errno.h>
-#include <linux/ioport.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/spinlock.h>
-#include <linux/bitops.h>
-#ifdef CONFIG_FEC_PACKETHOOK
-#include <linux/pkthook.h>
-#endif
-
-#include <asm/8xx_immap.h>
-#include <asm/pgtable.h>
-#include <asm/mpc8xx.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <asm/cpm1.h>
-
-#ifdef CONFIG_USE_MDIO
-/* Forward declarations of some structures to support different PHYs
-*/
-
-typedef struct {
- uint mii_data;
- void (*funct)(uint mii_reg, struct net_device *dev);
-} phy_cmd_t;
-
-typedef struct {
- uint id;
- char *name;
-
- const phy_cmd_t *config;
- const phy_cmd_t *startup;
- const phy_cmd_t *ack_int;
- const phy_cmd_t *shutdown;
-} phy_info_t;
-#endif /* CONFIG_USE_MDIO */
-
-/* The number of Tx and Rx buffers. These are allocated from the page
- * pool. The code may assume these are power of two, so it is best
- * to keep them that size.
- * We don't need to allocate pages for the transmitter. We just use
- * the skbuffer directly.
- */
-#ifdef CONFIG_ENET_BIG_BUFFERS
-#define FEC_ENET_RX_PAGES 16
-#define FEC_ENET_RX_FRSIZE 2048
-#define FEC_ENET_RX_FRPPG (PAGE_SIZE / FEC_ENET_RX_FRSIZE)
-#define RX_RING_SIZE (FEC_ENET_RX_FRPPG * FEC_ENET_RX_PAGES)
-#define TX_RING_SIZE 16 /* Must be power of two */
-#define TX_RING_MOD_MASK 15 /* for this to work */
-#else
-#define FEC_ENET_RX_PAGES 4
-#define FEC_ENET_RX_FRSIZE 2048
-#define FEC_ENET_RX_FRPPG (PAGE_SIZE / FEC_ENET_RX_FRSIZE)
-#define RX_RING_SIZE (FEC_ENET_RX_FRPPG * FEC_ENET_RX_PAGES)
-#define TX_RING_SIZE 8 /* Must be power of two */
-#define TX_RING_MOD_MASK 7 /* for this to work */
-#endif
-
-/* Interrupt events/masks.
-*/
-#define FEC_ENET_HBERR ((uint)0x80000000) /* Heartbeat error */
-#define FEC_ENET_BABR ((uint)0x40000000) /* Babbling receiver */
-#define FEC_ENET_BABT ((uint)0x20000000) /* Babbling transmitter */
-#define FEC_ENET_GRA ((uint)0x10000000) /* Graceful stop complete */
-#define FEC_ENET_TXF ((uint)0x08000000) /* Full frame transmitted */
-#define FEC_ENET_TXB ((uint)0x04000000) /* A buffer was transmitted */
-#define FEC_ENET_RXF ((uint)0x02000000) /* Full frame received */
-#define FEC_ENET_RXB ((uint)0x01000000) /* A buffer was received */
-#define FEC_ENET_MII ((uint)0x00800000) /* MII interrupt */
-#define FEC_ENET_EBERR ((uint)0x00400000) /* SDMA bus error */
-
-/*
-*/
-#define FEC_ECNTRL_PINMUX 0x00000004
-#define FEC_ECNTRL_ETHER_EN 0x00000002
-#define FEC_ECNTRL_RESET 0x00000001
-
-#define FEC_RCNTRL_BC_REJ 0x00000010
-#define FEC_RCNTRL_PROM 0x00000008
-#define FEC_RCNTRL_MII_MODE 0x00000004
-#define FEC_RCNTRL_DRT 0x00000002
-#define FEC_RCNTRL_LOOP 0x00000001
-
-#define FEC_TCNTRL_FDEN 0x00000004
-#define FEC_TCNTRL_HBC 0x00000002
-#define FEC_TCNTRL_GTS 0x00000001
-
-/* Delay to wait for FEC reset command to complete (in us)
-*/
-#define FEC_RESET_DELAY 50
-
-/* The FEC stores dest/src/type, data, and checksum for receive packets.
- */
-#define PKT_MAXBUF_SIZE 1518
-#define PKT_MINBUF_SIZE 64
-#define PKT_MAXBLR_SIZE 1520
-
-/* The FEC buffer descriptors track the ring buffers. The rx_bd_base and
- * tx_bd_base always point to the base of the buffer descriptors. The
- * cur_rx and cur_tx point to the currently available buffer.
- * The dirty_tx tracks the current buffer that is being sent by the
- * controller. The cur_tx and dirty_tx are equal under both completely
- * empty and completely full conditions. The empty/ready indicator in
- * the buffer descriptor determines the actual condition.
- */
-struct fec_enet_private {
- /* The saved address of a sent-in-place packet/buffer, for skfree(). */
- struct sk_buff* tx_skbuff[TX_RING_SIZE];
- ushort skb_cur;
- ushort skb_dirty;
-
- /* CPM dual port RAM relative addresses.
- */
- cbd_t *rx_bd_base; /* Address of Rx and Tx buffers. */
- cbd_t *tx_bd_base;
- cbd_t *cur_rx, *cur_tx; /* The next free ring entry */
- cbd_t *dirty_tx; /* The ring entries to be free()ed. */
-
- /* Virtual addresses for the receive buffers because we can't
- * do a __va() on them anymore.
- */
- unsigned char *rx_vaddr[RX_RING_SIZE];
-
- struct net_device_stats stats;
- uint tx_full;
- spinlock_t lock;
-
-#ifdef CONFIG_USE_MDIO
- uint phy_id;
- uint phy_id_done;
- uint phy_status;
- uint phy_speed;
- phy_info_t *phy;
- struct work_struct phy_task;
- struct net_device *dev;
-
- uint sequence_done;
-
- uint phy_addr;
-#endif /* CONFIG_USE_MDIO */
-
- int link;
- int old_link;
- int full_duplex;
-
-#ifdef CONFIG_FEC_PACKETHOOK
- unsigned long ph_lock;
- fec_ph_func *ph_rxhandler;
- fec_ph_func *ph_txhandler;
- __u16 ph_proto;
- volatile __u32 *ph_regaddr;
- void *ph_priv;
-#endif
-};
-
-static int fec_enet_open(struct net_device *dev);
-static int fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev);
-#ifdef CONFIG_USE_MDIO
-static void fec_enet_mii(struct net_device *dev);
-#endif /* CONFIG_USE_MDIO */
-#ifdef CONFIG_FEC_PACKETHOOK
-static void fec_enet_tx(struct net_device *dev, __u32 regval);
-static void fec_enet_rx(struct net_device *dev, __u32 regval);
-#else
-static void fec_enet_tx(struct net_device *dev);
-static void fec_enet_rx(struct net_device *dev);
-#endif
-static int fec_enet_close(struct net_device *dev);
-static struct net_device_stats *fec_enet_get_stats(struct net_device *dev);
-static void set_multicast_list(struct net_device *dev);
-static void fec_restart(struct net_device *dev, int duplex);
-static void fec_stop(struct net_device *dev);
-static ushort my_enet_addr[3];
-
-#ifdef CONFIG_USE_MDIO
-/* MII processing. We keep this as simple as possible. Requests are
- * placed on the list (if there is room). When the request is finished
- * by the MII, an optional function may be called.
- */
-typedef struct mii_list {
- uint mii_regval;
- void (*mii_func)(uint val, struct net_device *dev);
- struct mii_list *mii_next;
-} mii_list_t;
-
-#define NMII 20
-mii_list_t mii_cmds[NMII];
-mii_list_t *mii_free;
-mii_list_t *mii_head;
-mii_list_t *mii_tail;
-
-static int mii_queue(struct net_device *dev, int request,
- void (*func)(uint, struct net_device *));
-
-/* Make MII read/write commands for the FEC.
-*/
-#define mk_mii_read(REG) (0x60020000 | ((REG & 0x1f) << 18))
-#define mk_mii_write(REG, VAL) (0x50020000 | ((REG & 0x1f) << 18) | \
- (VAL & 0xffff))
-#define mk_mii_end 0
-#endif /* CONFIG_USE_MDIO */
-
-/* Transmitter timeout.
-*/
-#define TX_TIMEOUT (2*HZ)
-
-#ifdef CONFIG_USE_MDIO
-/* Register definitions for the PHY.
-*/
-
-#define MII_REG_CR 0 /* Control Register */
-#define MII_REG_SR 1 /* Status Register */
-#define MII_REG_PHYIR1 2 /* PHY Identification Register 1 */
-#define MII_REG_PHYIR2 3 /* PHY Identification Register 2 */
-#define MII_REG_ANAR 4 /* A-N Advertisement Register */
-#define MII_REG_ANLPAR 5 /* A-N Link Partner Ability Register */
-#define MII_REG_ANER 6 /* A-N Expansion Register */
-#define MII_REG_ANNPTR 7 /* A-N Next Page Transmit Register */
-#define MII_REG_ANLPRNPR 8 /* A-N Link Partner Received Next Page Reg. */
-
-/* values for phy_status */
-
-#define PHY_CONF_ANE 0x0001 /* 1 auto-negotiation enabled */
-#define PHY_CONF_LOOP 0x0002 /* 1 loopback mode enabled */
-#define PHY_CONF_SPMASK 0x00f0 /* mask for speed */
-#define PHY_CONF_10HDX 0x0010 /* 10 Mbit half duplex supported */
-#define PHY_CONF_10FDX 0x0020 /* 10 Mbit full duplex supported */
-#define PHY_CONF_100HDX 0x0040 /* 100 Mbit half duplex supported */
-#define PHY_CONF_100FDX 0x0080 /* 100 Mbit full duplex supported */
-
-#define PHY_STAT_LINK 0x0100 /* 1 up - 0 down */
-#define PHY_STAT_FAULT 0x0200 /* 1 remote fault */
-#define PHY_STAT_ANC 0x0400 /* 1 auto-negotiation complete */
-#define PHY_STAT_SPMASK 0xf000 /* mask for speed */
-#define PHY_STAT_10HDX 0x1000 /* 10 Mbit half duplex selected */
-#define PHY_STAT_10FDX 0x2000 /* 10 Mbit full duplex selected */
-#define PHY_STAT_100HDX 0x4000 /* 100 Mbit half duplex selected */
-#define PHY_STAT_100FDX 0x8000 /* 100 Mbit full duplex selected */
-#endif /* CONFIG_USE_MDIO */
-
-#ifdef CONFIG_FEC_PACKETHOOK
-int
-fec_register_ph(struct net_device *dev, fec_ph_func *rxfun, fec_ph_func *txfun,
- __u16 proto, volatile __u32 *regaddr, void *priv)
-{
- struct fec_enet_private *fep;
- int retval = 0;
-
- fep = dev->priv;
-
- if (test_and_set_bit(0, (void*)&fep->ph_lock) != 0) {
- /* Someone is messing with the packet hook */
- return -EAGAIN;
- }
- if (fep->ph_rxhandler != NULL || fep->ph_txhandler != NULL) {
- retval = -EBUSY;
- goto out;
- }
- fep->ph_rxhandler = rxfun;
- fep->ph_txhandler = txfun;
- fep->ph_proto = proto;
- fep->ph_regaddr = regaddr;
- fep->ph_priv = priv;
-
- out:
- fep->ph_lock = 0;
-
- return retval;
-}
-
-
-int
-fec_unregister_ph(struct net_device *dev)
-{
- struct fec_enet_private *fep;
- int retval = 0;
-
- fep = dev->priv;
-
- if (test_and_set_bit(0, (void*)&fep->ph_lock) != 0) {
- /* Someone is messing with the packet hook */
- return -EAGAIN;
- }
-
- fep->ph_rxhandler = fep->ph_txhandler = NULL;
- fep->ph_proto = 0;
- fep->ph_regaddr = NULL;
- fep->ph_priv = NULL;
-
- fep->ph_lock = 0;
-
- return retval;
-}
-
-EXPORT_SYMBOL(fec_register_ph);
-EXPORT_SYMBOL(fec_unregister_ph);
-
-#endif /* CONFIG_FEC_PACKETHOOK */
-
-static int
-fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
-{
- struct fec_enet_private *fep;
- volatile fec_t *fecp;
- volatile cbd_t *bdp;
-
- fep = dev->priv;
- fecp = (volatile fec_t*)dev->base_addr;
-
- if (!fep->link) {
- /* Link is down or autonegotiation is in progress. */
- return 1;
- }
-
- /* Fill in a Tx ring entry */
- bdp = fep->cur_tx;
-
-#ifndef final_version
- if (bdp->cbd_sc & BD_ENET_TX_READY) {
- /* Ooops. All transmit buffers are full. Bail out.
- * This should not happen, since dev->tbusy should be set.
- */
- printk("%s: tx queue full!.\n", dev->name);
- return 1;
- }
-#endif
-
- /* Clear all of the status flags.
- */
- bdp->cbd_sc &= ~BD_ENET_TX_STATS;
-
- /* Set buffer length and buffer pointer.
- */
- bdp->cbd_bufaddr = __pa(skb->data);
- bdp->cbd_datlen = skb->len;
-
- /* Save skb pointer.
- */
- fep->tx_skbuff[fep->skb_cur] = skb;
-
- fep->stats.tx_bytes += skb->len;
- fep->skb_cur = (fep->skb_cur+1) & TX_RING_MOD_MASK;
-
- /* Push the data cache so the CPM does not get stale memory
- * data.
- */
- flush_dcache_range((unsigned long)skb->data,
- (unsigned long)skb->data + skb->len);
-
- /* disable interrupts while triggering transmit */
- spin_lock_irq(&fep->lock);
-
- /* Send it on its way. Tell FEC its ready, interrupt when done,
- * its the last BD of the frame, and to put the CRC on the end.
- */
-
- bdp->cbd_sc |= (BD_ENET_TX_READY | BD_ENET_TX_INTR
- | BD_ENET_TX_LAST | BD_ENET_TX_TC);
-
- dev->trans_start = jiffies;
-
- /* Trigger transmission start */
- fecp->fec_x_des_active = 0x01000000;
-
- /* If this was the last BD in the ring, start at the beginning again.
- */
- if (bdp->cbd_sc & BD_ENET_TX_WRAP) {
- bdp = fep->tx_bd_base;
- } else {
- bdp++;
- }
-
- if (bdp->cbd_sc & BD_ENET_TX_READY) {
- netif_stop_queue(dev);
- fep->tx_full = 1;
- }
-
- fep->cur_tx = (cbd_t *)bdp;
-
- spin_unlock_irq(&fep->lock);
-
- return 0;
-}
-
-static void
-fec_timeout(struct net_device *dev)
-{
- struct fec_enet_private *fep = dev->priv;
-
- printk("%s: transmit timed out.\n", dev->name);
- fep->stats.tx_errors++;
-#ifndef final_version
- {
- int i;
- cbd_t *bdp;
-
- printk("Ring data dump: cur_tx %lx%s, dirty_tx %lx cur_rx: %lx\n",
- (unsigned long)fep->cur_tx, fep->tx_full ? " (full)" : "",
- (unsigned long)fep->dirty_tx,
- (unsigned long)fep->cur_rx);
-
- bdp = fep->tx_bd_base;
- printk(" tx: %u buffers\n", TX_RING_SIZE);
- for (i = 0 ; i < TX_RING_SIZE; i++) {
- printk(" %08x: %04x %04x %08x\n",
- (uint) bdp,
- bdp->cbd_sc,
- bdp->cbd_datlen,
- bdp->cbd_bufaddr);
- bdp++;
- }
-
- bdp = fep->rx_bd_base;
- printk(" rx: %lu buffers\n", RX_RING_SIZE);
- for (i = 0 ; i < RX_RING_SIZE; i++) {
- printk(" %08x: %04x %04x %08x\n",
- (uint) bdp,
- bdp->cbd_sc,
- bdp->cbd_datlen,
- bdp->cbd_bufaddr);
- bdp++;
- }
- }
-#endif
- if (!fep->tx_full)
- netif_wake_queue(dev);
-}
-
-/* The interrupt handler.
- * This is called from the MPC core interrupt.
- */
-static irqreturn_t
-fec_enet_interrupt(int irq, void *dev_id)
-{
- struct net_device *dev = dev_id;
- volatile fec_t *fecp;
- uint int_events;
-#ifdef CONFIG_FEC_PACKETHOOK
- struct fec_enet_private *fep = dev->priv;
- __u32 regval;
-
- if (fep->ph_regaddr) regval = *fep->ph_regaddr;
-#endif
- fecp = (volatile fec_t*)dev->base_addr;
-
- /* Get the interrupt events that caused us to be here.
- */
- while ((int_events = fecp->fec_ievent) != 0) {
- fecp->fec_ievent = int_events;
- if ((int_events & (FEC_ENET_HBERR | FEC_ENET_BABR |
- FEC_ENET_BABT | FEC_ENET_EBERR)) != 0) {
- printk("FEC ERROR %x\n", int_events);
- }
-
- /* Handle receive event in its own function.
- */
- if (int_events & FEC_ENET_RXF) {
-#ifdef CONFIG_FEC_PACKETHOOK
- fec_enet_rx(dev, regval);
-#else
- fec_enet_rx(dev);
-#endif
- }
-
- /* Transmit OK, or non-fatal error. Update the buffer
- descriptors. FEC handles all errors, we just discover
- them as part of the transmit process.
- */
- if (int_events & FEC_ENET_TXF) {
-#ifdef CONFIG_FEC_PACKETHOOK
- fec_enet_tx(dev, regval);
-#else
- fec_enet_tx(dev);
-#endif
- }
-
- if (int_events & FEC_ENET_MII) {
-#ifdef CONFIG_USE_MDIO
- fec_enet_mii(dev);
-#else
-printk("%s[%d] %s: unexpected FEC_ENET_MII event\n", __FILE__, __LINE__, __func__);
-#endif /* CONFIG_USE_MDIO */
- }
-
- }
- return IRQ_RETVAL(IRQ_HANDLED);
-}
-
-
-static void
-#ifdef CONFIG_FEC_PACKETHOOK
-fec_enet_tx(struct net_device *dev, __u32 regval)
-#else
-fec_enet_tx(struct net_device *dev)
-#endif
-{
- struct fec_enet_private *fep;
- volatile cbd_t *bdp;
- struct sk_buff *skb;
-
- fep = dev->priv;
- /* lock while transmitting */
- spin_lock(&fep->lock);
- bdp = fep->dirty_tx;
-
- while ((bdp->cbd_sc&BD_ENET_TX_READY) == 0) {
- if (bdp == fep->cur_tx && fep->tx_full == 0) break;
-
- skb = fep->tx_skbuff[fep->skb_dirty];
- /* Check for errors. */
- if (bdp->cbd_sc & (BD_ENET_TX_HB | BD_ENET_TX_LC |
- BD_ENET_TX_RL | BD_ENET_TX_UN |
- BD_ENET_TX_CSL)) {
- fep->stats.tx_errors++;
- if (bdp->cbd_sc & BD_ENET_TX_HB) /* No heartbeat */
- fep->stats.tx_heartbeat_errors++;
- if (bdp->cbd_sc & BD_ENET_TX_LC) /* Late collision */
- fep->stats.tx_window_errors++;
- if (bdp->cbd_sc & BD_ENET_TX_RL) /* Retrans limit */
- fep->stats.tx_aborted_errors++;
- if (bdp->cbd_sc & BD_ENET_TX_UN) /* Underrun */
- fep->stats.tx_fifo_errors++;
- if (bdp->cbd_sc & BD_ENET_TX_CSL) /* Carrier lost */
- fep->stats.tx_carrier_errors++;
- } else {
-#ifdef CONFIG_FEC_PACKETHOOK
- /* Packet hook ... */
- if (fep->ph_txhandler &&
- ((struct ethhdr *)skb->data)->h_proto
- == fep->ph_proto) {
- fep->ph_txhandler((__u8*)skb->data, skb->len,
- regval, fep->ph_priv);
- }
-#endif
- fep->stats.tx_packets++;
- }
-
-#ifndef final_version
- if (bdp->cbd_sc & BD_ENET_TX_READY)
- printk("HEY! Enet xmit interrupt and TX_READY.\n");
-#endif
- /* Deferred means some collisions occurred during transmit,
- * but we eventually sent the packet OK.
- */
- if (bdp->cbd_sc & BD_ENET_TX_DEF)
- fep->stats.collisions++;
-
- /* Free the sk buffer associated with this last transmit.
- */
-#if 0
-printk("TXI: %x %x %x\n", bdp, skb, fep->skb_dirty);
-#endif
- dev_kfree_skb_irq (skb/*, FREE_WRITE*/);
- fep->tx_skbuff[fep->skb_dirty] = NULL;
- fep->skb_dirty = (fep->skb_dirty + 1) & TX_RING_MOD_MASK;
-
- /* Update pointer to next buffer descriptor to be transmitted.
- */
- if (bdp->cbd_sc & BD_ENET_TX_WRAP)
- bdp = fep->tx_bd_base;
- else
- bdp++;
-
- /* Since we have freed up a buffer, the ring is no longer
- * full.
- */
- if (fep->tx_full) {
- fep->tx_full = 0;
- if (netif_queue_stopped(dev))
- netif_wake_queue(dev);
- }
-#ifdef CONFIG_FEC_PACKETHOOK
- /* Re-read register. Not exactly guaranteed to be correct,
- but... */
- if (fep->ph_regaddr) regval = *fep->ph_regaddr;
-#endif
- }
- fep->dirty_tx = (cbd_t *)bdp;
- spin_unlock(&fep->lock);
-}
-
-
-/* During a receive, the cur_rx points to the current incoming buffer.
- * When we update through the ring, if the next incoming buffer has
- * not been given to the system, we just set the empty indicator,
- * effectively tossing the packet.
- */
-static void
-#ifdef CONFIG_FEC_PACKETHOOK
-fec_enet_rx(struct net_device *dev, __u32 regval)
-#else
-fec_enet_rx(struct net_device *dev)
-#endif
-{
- struct fec_enet_private *fep;
- volatile fec_t *fecp;
- volatile cbd_t *bdp;
- struct sk_buff *skb;
- ushort pkt_len;
- __u8 *data;
-
- fep = dev->priv;
- fecp = (volatile fec_t*)dev->base_addr;
-
- /* First, grab all of the stats for the incoming packet.
- * These get messed up if we get called due to a busy condition.
- */
- bdp = fep->cur_rx;
-
-while (!(bdp->cbd_sc & BD_ENET_RX_EMPTY)) {
-
-#ifndef final_version
- /* Since we have allocated space to hold a complete frame,
- * the last indicator should be set.
- */
- if ((bdp->cbd_sc & BD_ENET_RX_LAST) == 0)
- printk("FEC ENET: rcv is not +last\n");
-#endif
-
- /* Check for errors. */
- if (bdp->cbd_sc & (BD_ENET_RX_LG | BD_ENET_RX_SH | BD_ENET_RX_NO |
- BD_ENET_RX_CR | BD_ENET_RX_OV)) {
- fep->stats.rx_errors++;
- if (bdp->cbd_sc & (BD_ENET_RX_LG | BD_ENET_RX_SH)) {
- /* Frame too long or too short. */
- fep->stats.rx_length_errors++;
- }
- if (bdp->cbd_sc & BD_ENET_RX_NO) /* Frame alignment */
- fep->stats.rx_frame_errors++;
- if (bdp->cbd_sc & BD_ENET_RX_CR) /* CRC Error */
- fep->stats.rx_crc_errors++;
- if (bdp->cbd_sc & BD_ENET_RX_OV) /* FIFO overrun */
- fep->stats.rx_crc_errors++;
- }
-
- /* Report late collisions as a frame error.
- * On this error, the BD is closed, but we don't know what we
- * have in the buffer. So, just drop this frame on the floor.
- */
- if (bdp->cbd_sc & BD_ENET_RX_CL) {
- fep->stats.rx_errors++;
- fep->stats.rx_frame_errors++;
- goto rx_processing_done;
- }
-
- /* Process the incoming frame.
- */
- fep->stats.rx_packets++;
- pkt_len = bdp->cbd_datlen;
- fep->stats.rx_bytes += pkt_len;
- data = fep->rx_vaddr[bdp - fep->rx_bd_base];
-
-#ifdef CONFIG_FEC_PACKETHOOK
- /* Packet hook ... */
- if (fep->ph_rxhandler) {
- if (((struct ethhdr *)data)->h_proto == fep->ph_proto) {
- switch (fep->ph_rxhandler(data, pkt_len, regval,
- fep->ph_priv)) {
- case 1:
- goto rx_processing_done;
- break;
- case 0:
- break;
- default:
- fep->stats.rx_errors++;
- goto rx_processing_done;
- }
- }
- }
-
- /* If it wasn't filtered - copy it to an sk buffer. */
-#endif
-
- /* This does 16 byte alignment, exactly what we need.
- * The packet length includes FCS, but we don't want to
- * include that when passing upstream as it messes up
- * bridging applications.
- */
- skb = dev_alloc_skb(pkt_len-4);
-
- if (skb == NULL) {
- printk("%s: Memory squeeze, dropping packet.\n", dev->name);
- fep->stats.rx_dropped++;
- } else {
- skb_put(skb,pkt_len-4); /* Make room */
- skb_copy_to_linear_data(skb, data, pkt_len-4);
- skb->protocol=eth_type_trans(skb,dev);
- netif_rx(skb);
- }
- rx_processing_done:
-
- /* Clear the status flags for this buffer.
- */
- bdp->cbd_sc &= ~BD_ENET_RX_STATS;
-
- /* Mark the buffer empty.
- */
- bdp->cbd_sc |= BD_ENET_RX_EMPTY;
-
- /* Update BD pointer to next entry.
- */
- if (bdp->cbd_sc & BD_ENET_RX_WRAP)
- bdp = fep->rx_bd_base;
- else
- bdp++;
-
-#if 1
- /* Doing this here will keep the FEC running while we process
- * incoming frames. On a heavily loaded network, we should be
- * able to keep up at the expense of system resources.
- */
- fecp->fec_r_des_active = 0x01000000;
-#endif
-#ifdef CONFIG_FEC_PACKETHOOK
- /* Re-read register. Not exactly guaranteed to be correct,
- but... */
- if (fep->ph_regaddr) regval = *fep->ph_regaddr;
-#endif
- } /* while (!(bdp->cbd_sc & BD_ENET_RX_EMPTY)) */
- fep->cur_rx = (cbd_t *)bdp;
-
-#if 0
- /* Doing this here will allow us to process all frames in the
- * ring before the FEC is allowed to put more there. On a heavily
- * loaded network, some frames may be lost. Unfortunately, this
- * increases the interrupt overhead since we can potentially work
- * our way back to the interrupt return only to come right back
- * here.
- */
- fecp->fec_r_des_active = 0x01000000;
-#endif
-}
-
-
-#ifdef CONFIG_USE_MDIO
-static void
-fec_enet_mii(struct net_device *dev)
-{
- struct fec_enet_private *fep;
- volatile fec_t *ep;
- mii_list_t *mip;
- uint mii_reg;
-
- fep = (struct fec_enet_private *)dev->priv;
- ep = &(((immap_t *)IMAP_ADDR)->im_cpm.cp_fec);
- mii_reg = ep->fec_mii_data;
-
- if ((mip = mii_head) == NULL) {
- printk("MII and no head!\n");
- return;
- }
-
- if (mip->mii_func != NULL)
- (*(mip->mii_func))(mii_reg, dev);
-
- mii_head = mip->mii_next;
- mip->mii_next = mii_free;
- mii_free = mip;
-
- if ((mip = mii_head) != NULL) {
- ep->fec_mii_data = mip->mii_regval;
-
- }
-}
-
-static int
-mii_queue(struct net_device *dev, int regval, void (*func)(uint, struct net_device *))
-{
- struct fec_enet_private *fep;
- unsigned long flags;
- mii_list_t *mip;
- int retval;
-
- /* Add PHY address to register command.
- */
- fep = dev->priv;
- regval |= fep->phy_addr << 23;
-
- retval = 0;
-
- /* lock while modifying mii_list */
- spin_lock_irqsave(&fep->lock, flags);
-
- if ((mip = mii_free) != NULL) {
- mii_free = mip->mii_next;
- mip->mii_regval = regval;
- mip->mii_func = func;
- mip->mii_next = NULL;
- if (mii_head) {
- mii_tail->mii_next = mip;
- mii_tail = mip;
- } else {
- mii_head = mii_tail = mip;
- (&(((immap_t *)IMAP_ADDR)->im_cpm.cp_fec))->fec_mii_data = regval;
- }
- } else {
- retval = 1;
- }
-
- spin_unlock_irqrestore(&fep->lock, flags);
-
- return(retval);
-}
-
-static void mii_do_cmd(struct net_device *dev, const phy_cmd_t *c)
-{
- int k;
-
- if(!c)
- return;
-
- for(k = 0; (c+k)->mii_data != mk_mii_end; k++)
- mii_queue(dev, (c+k)->mii_data, (c+k)->funct);
-}
-
-static void mii_parse_sr(uint mii_reg, struct net_device *dev)
-{
- struct fec_enet_private *fep = dev->priv;
- volatile uint *s = &(fep->phy_status);
-
- *s &= ~(PHY_STAT_LINK | PHY_STAT_FAULT | PHY_STAT_ANC);
-
- if (mii_reg & 0x0004)
- *s |= PHY_STAT_LINK;
- if (mii_reg & 0x0010)
- *s |= PHY_STAT_FAULT;
- if (mii_reg & 0x0020)
- *s |= PHY_STAT_ANC;
-
- fep->link = (*s & PHY_STAT_LINK) ? 1 : 0;
-}
-
-static void mii_parse_cr(uint mii_reg, struct net_device *dev)
-{
- struct fec_enet_private *fep = dev->priv;
- volatile uint *s = &(fep->phy_status);
-
- *s &= ~(PHY_CONF_ANE | PHY_CONF_LOOP);
-
- if (mii_reg & 0x1000)
- *s |= PHY_CONF_ANE;
- if (mii_reg & 0x4000)
- *s |= PHY_CONF_LOOP;
-}
-
-static void mii_parse_anar(uint mii_reg, struct net_device *dev)
-{
- struct fec_enet_private *fep = dev->priv;
- volatile uint *s = &(fep->phy_status);
-
- *s &= ~(PHY_CONF_SPMASK);
-
- if (mii_reg & 0x0020)
- *s |= PHY_CONF_10HDX;
- if (mii_reg & 0x0040)
- *s |= PHY_CONF_10FDX;
- if (mii_reg & 0x0080)
- *s |= PHY_CONF_100HDX;
- if (mii_reg & 0x00100)
- *s |= PHY_CONF_100FDX;
-}
-#if 0
-static void mii_disp_reg(uint mii_reg, struct net_device *dev)
-{
- printk("reg %u = 0x%04x\n", (mii_reg >> 18) & 0x1f, mii_reg & 0xffff);
-}
-#endif
-
-/* ------------------------------------------------------------------------- */
-/* The Level one LXT970 is used by many boards */
-
-#ifdef CONFIG_FEC_LXT970
-
-#define MII_LXT970_MIRROR 16 /* Mirror register */
-#define MII_LXT970_IER 17 /* Interrupt Enable Register */
-#define MII_LXT970_ISR 18 /* Interrupt Status Register */
-#define MII_LXT970_CONFIG 19 /* Configuration Register */
-#define MII_LXT970_CSR 20 /* Chip Status Register */
-
-static void mii_parse_lxt970_csr(uint mii_reg, struct net_device *dev)
-{
- struct fec_enet_private *fep = dev->priv;
- volatile uint *s = &(fep->phy_status);
-
- *s &= ~(PHY_STAT_SPMASK);
-
- if (mii_reg & 0x0800) {
- if (mii_reg & 0x1000)
- *s |= PHY_STAT_100FDX;
- else
- *s |= PHY_STAT_100HDX;
- }
- else {
- if (mii_reg & 0x1000)
- *s |= PHY_STAT_10FDX;
- else
- *s |= PHY_STAT_10HDX;
- }
-}
-
-static phy_info_t phy_info_lxt970 = {
- 0x07810000,
- "LXT970",
-
- (const phy_cmd_t []) { /* config */
-#if 0
-// { mk_mii_write(MII_REG_ANAR, 0x0021), NULL },
-
- /* Set default operation of 100-TX....for some reason
- * some of these bits are set on power up, which is wrong.
- */
- { mk_mii_write(MII_LXT970_CONFIG, 0), NULL },
-#endif
- { mk_mii_read(MII_REG_CR), mii_parse_cr },
- { mk_mii_read(MII_REG_ANAR), mii_parse_anar },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* startup - enable interrupts */
- { mk_mii_write(MII_LXT970_IER, 0x0002), NULL },
- { mk_mii_write(MII_REG_CR, 0x1200), NULL }, /* autonegotiate */
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* ack_int */
- /* read SR and ISR to acknowledge */
-
- { mk_mii_read(MII_REG_SR), mii_parse_sr },
- { mk_mii_read(MII_LXT970_ISR), NULL },
-
- /* find out the current status */
-
- { mk_mii_read(MII_LXT970_CSR), mii_parse_lxt970_csr },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* shutdown - disable interrupts */
- { mk_mii_write(MII_LXT970_IER, 0x0000), NULL },
- { mk_mii_end, }
- },
-};
-
-#endif /* CONFIG_FEC_LXT970 */
-
-/* ------------------------------------------------------------------------- */
-/* The Level one LXT971 is used on some of my custom boards */
-
-#ifdef CONFIG_FEC_LXT971
-
-/* register definitions for the 971 */
-
-#define MII_LXT971_PCR 16 /* Port Control Register */
-#define MII_LXT971_SR2 17 /* Status Register 2 */
-#define MII_LXT971_IER 18 /* Interrupt Enable Register */
-#define MII_LXT971_ISR 19 /* Interrupt Status Register */
-#define MII_LXT971_LCR 20 /* LED Control Register */
-#define MII_LXT971_TCR 30 /* Transmit Control Register */
-
-/*
- * I had some nice ideas of running the MDIO faster...
- * The 971 should support 8MHz and I tried it, but things acted really
- * weird, so 2.5 MHz ought to be enough for anyone...
- */
-
-static void mii_parse_lxt971_sr2(uint mii_reg, struct net_device *dev)
-{
- struct fec_enet_private *fep = dev->priv;
- volatile uint *s = &(fep->phy_status);
-
- *s &= ~(PHY_STAT_SPMASK);
-
- if (mii_reg & 0x4000) {
- if (mii_reg & 0x0200)
- *s |= PHY_STAT_100FDX;
- else
- *s |= PHY_STAT_100HDX;
- }
- else {
- if (mii_reg & 0x0200)
- *s |= PHY_STAT_10FDX;
- else
- *s |= PHY_STAT_10HDX;
- }
- if (mii_reg & 0x0008)
- *s |= PHY_STAT_FAULT;
-}
-
-static phy_info_t phy_info_lxt971 = {
- 0x0001378e,
- "LXT971",
-
- (const phy_cmd_t []) { /* config */
-// { mk_mii_write(MII_REG_ANAR, 0x021), NULL }, /* 10 Mbps, HD */
- { mk_mii_read(MII_REG_CR), mii_parse_cr },
- { mk_mii_read(MII_REG_ANAR), mii_parse_anar },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* startup - enable interrupts */
- { mk_mii_write(MII_LXT971_IER, 0x00f2), NULL },
- { mk_mii_write(MII_REG_CR, 0x1200), NULL }, /* autonegotiate */
-
- /* Somehow does the 971 tell me that the link is down
- * the first read after power-up.
- * read here to get a valid value in ack_int */
-
- { mk_mii_read(MII_REG_SR), mii_parse_sr },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* ack_int */
- /* find out the current status */
-
- { mk_mii_read(MII_REG_SR), mii_parse_sr },
- { mk_mii_read(MII_LXT971_SR2), mii_parse_lxt971_sr2 },
-
- /* we only need to read ISR to acknowledge */
-
- { mk_mii_read(MII_LXT971_ISR), NULL },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* shutdown - disable interrupts */
- { mk_mii_write(MII_LXT971_IER, 0x0000), NULL },
- { mk_mii_end, }
- },
-};
-
-#endif /* CONFIG_FEC_LXT970 */
-
-
-/* ------------------------------------------------------------------------- */
-/* The Quality Semiconductor QS6612 is used on the RPX CLLF */
-
-#ifdef CONFIG_FEC_QS6612
-
-/* register definitions */
-
-#define MII_QS6612_MCR 17 /* Mode Control Register */
-#define MII_QS6612_FTR 27 /* Factory Test Register */
-#define MII_QS6612_MCO 28 /* Misc. Control Register */
-#define MII_QS6612_ISR 29 /* Interrupt Source Register */
-#define MII_QS6612_IMR 30 /* Interrupt Mask Register */
-#define MII_QS6612_PCR 31 /* 100BaseTx PHY Control Reg. */
-
-static void mii_parse_qs6612_pcr(uint mii_reg, struct net_device *dev)
-{
- struct fec_enet_private *fep = dev->priv;
- volatile uint *s = &(fep->phy_status);
-
- *s &= ~(PHY_STAT_SPMASK);
-
- switch((mii_reg >> 2) & 7) {
- case 1: *s |= PHY_STAT_10HDX; break;
- case 2: *s |= PHY_STAT_100HDX; break;
- case 5: *s |= PHY_STAT_10FDX; break;
- case 6: *s |= PHY_STAT_100FDX; break;
- }
-}
-
-static phy_info_t phy_info_qs6612 = {
- 0x00181440,
- "QS6612",
-
- (const phy_cmd_t []) { /* config */
-// { mk_mii_write(MII_REG_ANAR, 0x061), NULL }, /* 10 Mbps */
-
- /* The PHY powers up isolated on the RPX,
- * so send a command to allow operation.
- */
-
- { mk_mii_write(MII_QS6612_PCR, 0x0dc0), NULL },
-
- /* parse cr and anar to get some info */
-
- { mk_mii_read(MII_REG_CR), mii_parse_cr },
- { mk_mii_read(MII_REG_ANAR), mii_parse_anar },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* startup - enable interrupts */
- { mk_mii_write(MII_QS6612_IMR, 0x003a), NULL },
- { mk_mii_write(MII_REG_CR, 0x1200), NULL }, /* autonegotiate */
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* ack_int */
-
- /* we need to read ISR, SR and ANER to acknowledge */
-
- { mk_mii_read(MII_QS6612_ISR), NULL },
- { mk_mii_read(MII_REG_SR), mii_parse_sr },
- { mk_mii_read(MII_REG_ANER), NULL },
-
- /* read pcr to get info */
-
- { mk_mii_read(MII_QS6612_PCR), mii_parse_qs6612_pcr },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* shutdown - disable interrupts */
- { mk_mii_write(MII_QS6612_IMR, 0x0000), NULL },
- { mk_mii_end, }
- },
-};
-
-#endif /* CONFIG_FEC_QS6612 */
-
-/* ------------------------------------------------------------------------- */
-/* The Advanced Micro Devices AM79C874 is used on the ICU862 */
-
-#ifdef CONFIG_FEC_AM79C874
-
-/* register definitions for the 79C874 */
-
-#define MII_AM79C874_MFR 16 /* Miscellaneous Features Register */
-#define MII_AM79C874_ICSR 17 /* Interrupt Control/Status Register */
-#define MII_AM79C874_DR 18 /* Diagnostic Register */
-#define MII_AM79C874_PMLR 19 /* Power Management & Loopback Register */
-#define MII_AM79C874_MCR 21 /* Mode Control Register */
-#define MII_AM79C874_DC 23 /* Disconnect Counter */
-#define MII_AM79C874_REC 24 /* Receiver Error Counter */
-
-static void mii_parse_amd79c874_dr(uint mii_reg, struct net_device *dev, uint data)
-{
- volatile struct fec_enet_private *fep = dev->priv;
- uint s = fep->phy_status;
-
- s &= ~(PHY_STAT_SPMASK);
-
- /* Register 18: Bit 10 is data rate, 11 is Duplex */
- switch ((mii_reg >> 10) & 3) {
- case 0: s |= PHY_STAT_10HDX; break;
- case 1: s |= PHY_STAT_100HDX; break;
- case 2: s |= PHY_STAT_10FDX; break;
- case 3: s |= PHY_STAT_100FDX; break;
- }
-
- fep->phy_status = s;
-}
-
-static phy_info_t phy_info_amd79c874 = {
- 0x00022561,
- "AM79C874",
-
- (const phy_cmd_t []) { /* config */
-// { mk_mii_write(MII_REG_ANAR, 0x021), NULL }, /* 10 Mbps, HD */
- { mk_mii_read(MII_REG_CR), mii_parse_cr },
- { mk_mii_read(MII_REG_ANAR), mii_parse_anar },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* startup - enable interrupts */
- { mk_mii_write(MII_AM79C874_ICSR, 0xff00), NULL },
- { mk_mii_write(MII_REG_CR, 0x1200), NULL }, /* autonegotiate */
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* ack_int */
- /* find out the current status */
-
- { mk_mii_read(MII_REG_SR), mii_parse_sr },
- { mk_mii_read(MII_AM79C874_DR), mii_parse_amd79c874_dr },
-
- /* we only need to read ICSR to acknowledge */
-
- { mk_mii_read(MII_AM79C874_ICSR), NULL },
- { mk_mii_end, }
- },
- (const phy_cmd_t []) { /* shutdown - disable interrupts */
- { mk_mii_write(MII_AM79C874_ICSR, 0x0000), NULL },
- { mk_mii_end, }
- },
-};
-
-#endif /* CONFIG_FEC_AM79C874 */
-
-static phy_info_t *phy_info[] = {
-
-#ifdef CONFIG_FEC_LXT970
- &phy_info_lxt970,
-#endif /* CONFIG_FEC_LXT970 */
-
-#ifdef CONFIG_FEC_LXT971
- &phy_info_lxt971,
-#endif /* CONFIG_FEC_LXT971 */
-
-#ifdef CONFIG_FEC_QS6612
- &phy_info_qs6612,
-#endif /* CONFIG_FEC_QS6612 */
-
-#ifdef CONFIG_FEC_AM79C874
- &phy_info_amd79c874,
-#endif /* CONFIG_FEC_AM79C874 */
-
- NULL
-};
-
-static void mii_display_status(struct net_device *dev)
-{
- struct fec_enet_private *fep = dev->priv;
- volatile uint *s = &(fep->phy_status);
-
- if (!fep->link && !fep->old_link) {
- /* Link is still down - don't print anything */
- return;
- }
-
- printk("%s: status: ", dev->name);
-
- if (!fep->link) {
- printk("link down");
- } else {
- printk("link up");
-
- switch(*s & PHY_STAT_SPMASK) {
- case PHY_STAT_100FDX: printk(", 100 Mbps Full Duplex"); break;
- case PHY_STAT_100HDX: printk(", 100 Mbps Half Duplex"); break;
- case PHY_STAT_10FDX: printk(", 10 Mbps Full Duplex"); break;
- case PHY_STAT_10HDX: printk(", 10 Mbps Half Duplex"); break;
- default:
- printk(", Unknown speed/duplex");
- }
-
- if (*s & PHY_STAT_ANC)
- printk(", auto-negotiation complete");
- }
-
- if (*s & PHY_STAT_FAULT)
- printk(", remote fault");
-
- printk(".\n");
-}
-
-static void mii_display_config(struct work_struct *work)
-{
- struct fec_enet_private *fep =
- container_of(work, struct fec_enet_private, phy_task);
- struct net_device *dev = fep->dev;
- volatile uint *s = &(fep->phy_status);
-
- printk("%s: config: auto-negotiation ", dev->name);
-
- if (*s & PHY_CONF_ANE)
- printk("on");
- else
- printk("off");
-
- if (*s & PHY_CONF_100FDX)
- printk(", 100FDX");
- if (*s & PHY_CONF_100HDX)
- printk(", 100HDX");
- if (*s & PHY_CONF_10FDX)
- printk(", 10FDX");
- if (*s & PHY_CONF_10HDX)
- printk(", 10HDX");
- if (!(*s & PHY_CONF_SPMASK))
- printk(", No speed/duplex selected?");
-
- if (*s & PHY_CONF_LOOP)
- printk(", loopback enabled");
-
- printk(".\n");
-
- fep->sequence_done = 1;
-}
-
-static void mii_relink(struct work_struct *work)
-{
- struct fec_enet_private *fep =
- container_of(work, struct fec_enet_private, phy_task);
- struct net_device *dev = fep->dev;
- int duplex;
-
- fep->link = (fep->phy_status & PHY_STAT_LINK) ? 1 : 0;
- mii_display_status(dev);
- fep->old_link = fep->link;
-
- if (fep->link) {
- duplex = 0;
- if (fep->phy_status
- & (PHY_STAT_100FDX | PHY_STAT_10FDX))
- duplex = 1;
- fec_restart(dev, duplex);
- }
- else
- fec_stop(dev);
-
-#if 0
- enable_irq(fep->mii_irq);
-#endif
-
-}
-
-static void mii_queue_relink(uint mii_reg, struct net_device *dev)
-{
- struct fec_enet_private *fep = dev->priv;
-
- fep->dev = dev;
- INIT_WORK(&fep->phy_task, mii_relink);
- schedule_work(&fep->phy_task);
-}
-
-static void mii_queue_config(uint mii_reg, struct net_device *dev)
-{
- struct fec_enet_private *fep = dev->priv;
-
- fep->dev = dev;
- INIT_WORK(&fep->phy_task, mii_display_config);
- schedule_work(&fep->phy_task);
-}
-
-
-
-phy_cmd_t phy_cmd_relink[] = { { mk_mii_read(MII_REG_CR), mii_queue_relink },
- { mk_mii_end, } };
-phy_cmd_t phy_cmd_config[] = { { mk_mii_read(MII_REG_CR), mii_queue_config },
- { mk_mii_end, } };
-
-
-
-/* Read remainder of PHY ID.
-*/
-static void
-mii_discover_phy3(uint mii_reg, struct net_device *dev)
-{
- struct fec_enet_private *fep;
- int i;
-
- fep = dev->priv;
- fep->phy_id |= (mii_reg & 0xffff);
-
- for(i = 0; phy_info[i]; i++)
- if(phy_info[i]->id == (fep->phy_id >> 4))
- break;
-
- if(!phy_info[i])
- panic("%s: PHY id 0x%08x is not supported!\n",
- dev->name, fep->phy_id);
-
- fep->phy = phy_info[i];
- fep->phy_id_done = 1;
-
- printk("%s: Phy @ 0x%x, type %s (0x%08x)\n",
- dev->name, fep->phy_addr, fep->phy->name, fep->phy_id);
-}
-
-/* Scan all of the MII PHY addresses looking for someone to respond
- * with a valid ID. This usually happens quickly.
- */
-static void
-mii_discover_phy(uint mii_reg, struct net_device *dev)
-{
- struct fec_enet_private *fep;
- uint phytype;
-
- fep = dev->priv;
-
- if ((phytype = (mii_reg & 0xffff)) != 0xffff) {
-
- /* Got first part of ID, now get remainder.
- */
- fep->phy_id = phytype << 16;
- mii_queue(dev, mk_mii_read(MII_REG_PHYIR2), mii_discover_phy3);
- } else {
- fep->phy_addr++;
- if (fep->phy_addr < 32) {
- mii_queue(dev, mk_mii_read(MII_REG_PHYIR1),
- mii_discover_phy);
- } else {
- printk("fec: No PHY device found.\n");
- }
- }
-}
-#endif /* CONFIG_USE_MDIO */
-
-/* This interrupt occurs when the PHY detects a link change.
-*/
-static
-#ifdef CONFIG_RPXCLASSIC
-void mii_link_interrupt(void *dev_id)
-#else
-irqreturn_t mii_link_interrupt(int irq, void * dev_id)
-#endif
-{
-#ifdef CONFIG_USE_MDIO
- struct net_device *dev = dev_id;
- struct fec_enet_private *fep = dev->priv;
- volatile immap_t *immap = (immap_t *)IMAP_ADDR;
- volatile fec_t *fecp = &(immap->im_cpm.cp_fec);
- unsigned int ecntrl = fecp->fec_ecntrl;
-
- /* We need the FEC enabled to access the MII
- */
- if ((ecntrl & FEC_ECNTRL_ETHER_EN) == 0) {
- fecp->fec_ecntrl |= FEC_ECNTRL_ETHER_EN;
- }
-#endif /* CONFIG_USE_MDIO */
-
-#if 0
- disable_irq(fep->mii_irq); /* disable now, enable later */
-#endif
-
-
-#ifdef CONFIG_USE_MDIO
- mii_do_cmd(dev, fep->phy->ack_int);
- mii_do_cmd(dev, phy_cmd_relink); /* restart and display status */
-
- if ((ecntrl & FEC_ECNTRL_ETHER_EN) == 0) {
- fecp->fec_ecntrl = ecntrl; /* restore old settings */
- }
-#else
-printk("%s[%d] %s: unexpected Link interrupt\n", __FILE__, __LINE__, __func__);
-#endif /* CONFIG_USE_MDIO */
-
-#ifndef CONFIG_RPXCLASSIC
- return IRQ_RETVAL(IRQ_HANDLED);
-#endif /* CONFIG_RPXCLASSIC */
-}
-
-static int
-fec_enet_open(struct net_device *dev)
-{
- struct fec_enet_private *fep = dev->priv;
-
- /* I should reset the ring buffers here, but I don't yet know
- * a simple way to do that.
- */
-
-#ifdef CONFIG_USE_MDIO
- fep->sequence_done = 0;
- fep->link = 0;
-
- if (fep->phy) {
- mii_do_cmd(dev, fep->phy->ack_int);
- mii_do_cmd(dev, fep->phy->config);
- mii_do_cmd(dev, phy_cmd_config); /* display configuration */
- while(!fep->sequence_done)
- schedule();
-
- mii_do_cmd(dev, fep->phy->startup);
- netif_start_queue(dev);
- return 0; /* Success */
- }
- return -ENODEV; /* No PHY we understand */
-#else
- fep->link = 1;
- netif_start_queue(dev);
- return 0; /* Success */
-#endif /* CONFIG_USE_MDIO */
-
-}
-
-static int
-fec_enet_close(struct net_device *dev)
-{
- /* Don't know what to do yet.
- */
- netif_stop_queue(dev);
- fec_stop(dev);
-
- return 0;
-}
-
-static struct net_device_stats *fec_enet_get_stats(struct net_device *dev)
-{
- struct fec_enet_private *fep = (struct fec_enet_private *)dev->priv;
-
- return &fep->stats;
-}
-
-/* Set or clear the multicast filter for this adaptor.
- * Skeleton taken from sunlance driver.
- * The CPM Ethernet implementation allows Multicast as well as individual
- * MAC address filtering. Some of the drivers check to make sure it is
- * a group multicast address, and discard those that are not. I guess I
- * will do the same for now, but just remove the test if you want
- * individual filtering as well (do the upper net layers want or support
- * this kind of feature?).
- */
-
-static void set_multicast_list(struct net_device *dev)
-{
- struct fec_enet_private *fep;
- volatile fec_t *ep;
-
- fep = (struct fec_enet_private *)dev->priv;
- ep = &(((immap_t *)IMAP_ADDR)->im_cpm.cp_fec);
-
- if (dev->flags&IFF_PROMISC) {
-
- /* Log any net taps. */
- printk("%s: Promiscuous mode enabled.\n", dev->name);
- ep->fec_r_cntrl |= FEC_RCNTRL_PROM;
- } else {
-
- ep->fec_r_cntrl &= ~FEC_RCNTRL_PROM;
-
- if (dev->flags & IFF_ALLMULTI) {
- /* Catch all multicast addresses, so set the
- * filter to all 1's.
- */
- ep->fec_hash_table_high = 0xffffffff;
- ep->fec_hash_table_low = 0xffffffff;
- }
-#if 0
- else {
- /* Clear filter and add the addresses in the list.
- */
- ep->sen_gaddr1 = 0;
- ep->sen_gaddr2 = 0;
- ep->sen_gaddr3 = 0;
- ep->sen_gaddr4 = 0;
-
- dmi = dev->mc_list;
-
- for (i=0; i<dev->mc_count; i++) {
-
- /* Only support group multicast for now.
- */
- if (!(dmi->dmi_addr[0] & 1))
- continue;
-
- /* The address in dmi_addr is LSB first,
- * and taddr is MSB first. We have to
- * copy bytes MSB first from dmi_addr.
- */
- mcptr = (u_char *)dmi->dmi_addr + 5;
- tdptr = (u_char *)&ep->sen_taddrh;
- for (j=0; j<6; j++)
- *tdptr++ = *mcptr--;
-
- /* Ask CPM to run CRC and set bit in
- * filter mask.
- */
- cpmp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_SCC1, CPM_CR_SET_GADDR) | CPM_CR_FLG;
- /* this delay is necessary here -- Cort */
- udelay(10);
- while (cpmp->cp_cpcr & CPM_CR_FLG);
- }
- }
-#endif
- }
-}
-
-/* Initialize the FEC Ethernet on 860T.
- */
-static int __init fec_enet_init(void)
-{
- struct net_device *dev;
- struct fec_enet_private *fep;
- int i, j, k, err;
- unsigned char *eap, *iap, *ba;
- dma_addr_t mem_addr;
- volatile cbd_t *bdp;
- cbd_t *cbd_base;
- volatile immap_t *immap;
- volatile fec_t *fecp;
- bd_t *bd;
-#ifdef CONFIG_SCC_ENET
- unsigned char tmpaddr[6];
-#endif
-
- immap = (immap_t *)IMAP_ADDR; /* pointer to internal registers */
-
- bd = (bd_t *)__res;
-
- dev = alloc_etherdev(sizeof(*fep));
- if (!dev)
- return -ENOMEM;
-
- fep = dev->priv;
-
- fecp = &(immap->im_cpm.cp_fec);
-
- /* Whack a reset. We should wait for this.
- */
- fecp->fec_ecntrl = FEC_ECNTRL_PINMUX | FEC_ECNTRL_RESET;
- for (i = 0;
- (fecp->fec_ecntrl & FEC_ECNTRL_RESET) && (i < FEC_RESET_DELAY);
- ++i) {
- udelay(1);
- }
- if (i == FEC_RESET_DELAY) {
- printk ("FEC Reset timeout!\n");
- }
-
- /* Set the Ethernet address. If using multiple Enets on the 8xx,
- * this needs some work to get unique addresses.
- */
- eap = (unsigned char *)my_enet_addr;
- iap = bd->bi_enetaddr;
-
-#ifdef CONFIG_SCC_ENET
- /*
- * If a board has Ethernet configured both on a SCC and the
- * FEC, it needs (at least) 2 MAC addresses (we know that Sun
- * disagrees, but anyway). For the FEC port, we create
- * another address by setting one of the address bits above
- * something that would have (up to now) been allocated.
- */
- for (i=0; i<6; i++)
- tmpaddr[i] = *iap++;
- tmpaddr[3] |= 0x80;
- iap = tmpaddr;
-#endif
-
- for (i=0; i<6; i++) {
- dev->dev_addr[i] = *eap++ = *iap++;
- }
-
- /* Allocate memory for buffer descriptors.
- */
- if (((RX_RING_SIZE + TX_RING_SIZE) * sizeof(cbd_t)) > PAGE_SIZE) {
- printk("FEC init error. Need more space.\n");
- printk("FEC initialization failed.\n");
- return 1;
- }
- cbd_base = (cbd_t *)dma_alloc_coherent(dev->class_dev.dev, PAGE_SIZE,
- &mem_addr, GFP_KERNEL);
-
- /* Set receive and transmit descriptor base.
- */
- fep->rx_bd_base = cbd_base;
- fep->tx_bd_base = cbd_base + RX_RING_SIZE;
-
- fep->skb_cur = fep->skb_dirty = 0;
-
- /* Initialize the receive buffer descriptors.
- */
- bdp = fep->rx_bd_base;
- k = 0;
- for (i=0; i<FEC_ENET_RX_PAGES; i++) {
-
- /* Allocate a page.
- */
- ba = (unsigned char *)dma_alloc_coherent(dev->class_dev.dev,
- PAGE_SIZE,
- &mem_addr,
- GFP_KERNEL);
- /* BUG: no check for failure */
-
- /* Initialize the BD for every fragment in the page.
- */
- for (j=0; j<FEC_ENET_RX_FRPPG; j++) {
- bdp->cbd_sc = BD_ENET_RX_EMPTY;
- bdp->cbd_bufaddr = mem_addr;
- fep->rx_vaddr[k++] = ba;
- mem_addr += FEC_ENET_RX_FRSIZE;
- ba += FEC_ENET_RX_FRSIZE;
- bdp++;
- }
- }
-
- /* Set the last buffer to wrap.
- */
- bdp--;
- bdp->cbd_sc |= BD_SC_WRAP;
-
-#ifdef CONFIG_FEC_PACKETHOOK
- fep->ph_lock = 0;
- fep->ph_rxhandler = fep->ph_txhandler = NULL;
- fep->ph_proto = 0;
- fep->ph_regaddr = NULL;
- fep->ph_priv = NULL;
-#endif
-
- /* Install our interrupt handler.
- */
- if (request_irq(FEC_INTERRUPT, fec_enet_interrupt, 0, "fec", dev) != 0)
- panic("Could not allocate FEC IRQ!");
-
-#ifdef CONFIG_RPXCLASSIC
- /* Make Port C, bit 15 an input that causes interrupts.
- */
- immap->im_ioport.iop_pcpar &= ~0x0001;
- immap->im_ioport.iop_pcdir &= ~0x0001;
- immap->im_ioport.iop_pcso &= ~0x0001;
- immap->im_ioport.iop_pcint |= 0x0001;
- cpm_install_handler(CPMVEC_PIO_PC15, mii_link_interrupt, dev);
-
- /* Make LEDS reflect Link status.
- */
- *((uint *) RPX_CSR_ADDR) &= ~BCSR2_FETHLEDMODE;
-#endif
-
-#ifdef PHY_INTERRUPT
- ((immap_t *)IMAP_ADDR)->im_siu_conf.sc_siel |=
- (0x80000000 >> PHY_INTERRUPT);
-
- if (request_irq(PHY_INTERRUPT, mii_link_interrupt, 0, "mii", dev) != 0)
- panic("Could not allocate MII IRQ!");
-#endif
-
- dev->base_addr = (unsigned long)fecp;
-
- /* The FEC Ethernet specific entries in the device structure. */
- dev->open = fec_enet_open;
- dev->hard_start_xmit = fec_enet_start_xmit;
- dev->tx_timeout = fec_timeout;
- dev->watchdog_timeo = TX_TIMEOUT;
- dev->stop = fec_enet_close;
- dev->get_stats = fec_enet_get_stats;
- dev->set_multicast_list = set_multicast_list;
-
-#ifdef CONFIG_USE_MDIO
- for (i=0; i<NMII-1; i++)
- mii_cmds[i].mii_next = &mii_cmds[i+1];
- mii_free = mii_cmds;
-#endif /* CONFIG_USE_MDIO */
-
- /* Configure all of port D for MII.
- */
- immap->im_ioport.iop_pdpar = 0x1fff;
-
- /* Bits moved from Rev. D onward.
- */
- if ((mfspr(SPRN_IMMR) & 0xffff) < 0x0501)
- immap->im_ioport.iop_pddir = 0x1c58; /* Pre rev. D */
- else
- immap->im_ioport.iop_pddir = 0x1fff; /* Rev. D and later */
-
-#ifdef CONFIG_USE_MDIO
- /* Set MII speed to 2.5 MHz
- */
- fecp->fec_mii_speed = fep->phy_speed =
- (( (bd->bi_intfreq + 500000) / 2500000 / 2 ) & 0x3F ) << 1;
-#else
- fecp->fec_mii_speed = 0; /* turn off MDIO */
-#endif /* CONFIG_USE_MDIO */
-
- err = register_netdev(dev);
- if (err) {
- free_netdev(dev);
- return err;
- }
-
- printk ("%s: FEC ENET Version 0.2, FEC irq %d"
-#ifdef PHY_INTERRUPT
- ", MII irq %d"
-#endif
- ", addr ",
- dev->name, FEC_INTERRUPT
-#ifdef PHY_INTERRUPT
- , PHY_INTERRUPT
-#endif
- );
- for (i=0; i<6; i++)
- printk("%02x%c", dev->dev_addr[i], (i==5) ? '\n' : ':');
-
-#ifdef CONFIG_USE_MDIO /* start in full duplex mode, and negotiate speed */
- fec_restart (dev, 1);
-#else /* always use half duplex mode only */
- fec_restart (dev, 0);
-#endif
-
-#ifdef CONFIG_USE_MDIO
- /* Queue up command to detect the PHY and initialize the
- * remainder of the interface.
- */
- fep->phy_id_done = 0;
- fep->phy_addr = 0;
- mii_queue(dev, mk_mii_read(MII_REG_PHYIR1), mii_discover_phy);
-#endif /* CONFIG_USE_MDIO */
-
- return 0;
-}
-module_init(fec_enet_init);
-
-/* This function is called to start or restart the FEC during a link
- * change. This only happens when switching between half and full
- * duplex.
- */
-static void
-fec_restart(struct net_device *dev, int duplex)
-{
- struct fec_enet_private *fep;
- int i;
- volatile cbd_t *bdp;
- volatile immap_t *immap;
- volatile fec_t *fecp;
-
- immap = (immap_t *)IMAP_ADDR; /* pointer to internal registers */
-
- fecp = &(immap->im_cpm.cp_fec);
-
- fep = dev->priv;
-
- /* Whack a reset. We should wait for this.
- */
- fecp->fec_ecntrl = FEC_ECNTRL_PINMUX | FEC_ECNTRL_RESET;
- for (i = 0;
- (fecp->fec_ecntrl & FEC_ECNTRL_RESET) && (i < FEC_RESET_DELAY);
- ++i) {
- udelay(1);
- }
- if (i == FEC_RESET_DELAY) {
- printk ("FEC Reset timeout!\n");
- }
-
- /* Set station address.
- */
- fecp->fec_addr_low = (my_enet_addr[0] << 16) | my_enet_addr[1];
- fecp->fec_addr_high = my_enet_addr[2];
-
- /* Reset all multicast.
- */
- fecp->fec_hash_table_high = 0;
- fecp->fec_hash_table_low = 0;
-
- /* Set maximum receive buffer size.
- */
- fecp->fec_r_buff_size = PKT_MAXBLR_SIZE;
- fecp->fec_r_hash = PKT_MAXBUF_SIZE;
-
- /* Set receive and transmit descriptor base.
- */
- fecp->fec_r_des_start = iopa((uint)(fep->rx_bd_base));
- fecp->fec_x_des_start = iopa((uint)(fep->tx_bd_base));
-
- fep->dirty_tx = fep->cur_tx = fep->tx_bd_base;
- fep->cur_rx = fep->rx_bd_base;
-
- /* Reset SKB transmit buffers.
- */
- fep->skb_cur = fep->skb_dirty = 0;
- for (i=0; i<=TX_RING_MOD_MASK; i++) {
- if (fep->tx_skbuff[i] != NULL) {
- dev_kfree_skb(fep->tx_skbuff[i]);
- fep->tx_skbuff[i] = NULL;
- }
- }
-
- /* Initialize the receive buffer descriptors.
- */
- bdp = fep->rx_bd_base;
- for (i=0; i<RX_RING_SIZE; i++) {
-
- /* Initialize the BD for every fragment in the page.
- */
- bdp->cbd_sc = BD_ENET_RX_EMPTY;
- bdp++;
- }
-
- /* Set the last buffer to wrap.
- */
- bdp--;
- bdp->cbd_sc |= BD_SC_WRAP;
-
- /* ...and the same for transmit.
- */
- bdp = fep->tx_bd_base;
- for (i=0; i<TX_RING_SIZE; i++) {
-
- /* Initialize the BD for every fragment in the page.
- */
- bdp->cbd_sc = 0;
- bdp->cbd_bufaddr = 0;
- bdp++;
- }
-
- /* Set the last buffer to wrap.
- */
- bdp--;
- bdp->cbd_sc |= BD_SC_WRAP;
-
- /* Enable MII mode.
- */
- if (duplex) {
- fecp->fec_r_cntrl = FEC_RCNTRL_MII_MODE; /* MII enable */
- fecp->fec_x_cntrl = FEC_TCNTRL_FDEN; /* FD enable */
- }
- else {
- fecp->fec_r_cntrl = FEC_RCNTRL_MII_MODE | FEC_RCNTRL_DRT;
- fecp->fec_x_cntrl = 0;
- }
- fep->full_duplex = duplex;
-
- /* Enable big endian and don't care about SDMA FC.
- */
- fecp->fec_fun_code = 0x78000000;
-
-#ifdef CONFIG_USE_MDIO
- /* Set MII speed.
- */
- fecp->fec_mii_speed = fep->phy_speed;
-#endif /* CONFIG_USE_MDIO */
-
- /* Clear any outstanding interrupt.
- */
- fecp->fec_ievent = 0xffc0;
-
- fecp->fec_ivec = (FEC_INTERRUPT/2) << 29;
-
- /* Enable interrupts we wish to service.
- */
- fecp->fec_imask = ( FEC_ENET_TXF | FEC_ENET_TXB |
- FEC_ENET_RXF | FEC_ENET_RXB | FEC_ENET_MII );
-
- /* And last, enable the transmit and receive processing.
- */
- fecp->fec_ecntrl = FEC_ECNTRL_PINMUX | FEC_ECNTRL_ETHER_EN;
- fecp->fec_r_des_active = 0x01000000;
-}
-
-static void
-fec_stop(struct net_device *dev)
-{
- volatile immap_t *immap;
- volatile fec_t *fecp;
- struct fec_enet_private *fep;
- int i;
-
- immap = (immap_t *)IMAP_ADDR; /* pointer to internal registers */
-
- fecp = &(immap->im_cpm.cp_fec);
-
- if ((fecp->fec_ecntrl & FEC_ECNTRL_ETHER_EN) == 0)
- return; /* already down */
-
- fep = dev->priv;
-
-
- fecp->fec_x_cntrl = 0x01; /* Graceful transmit stop */
-
- for (i = 0;
- ((fecp->fec_ievent & 0x10000000) == 0) && (i < FEC_RESET_DELAY);
- ++i) {
- udelay(1);
- }
- if (i == FEC_RESET_DELAY) {
- printk ("FEC timeout on graceful transmit stop\n");
- }
-
- /* Clear outstanding MII command interrupts.
- */
- fecp->fec_ievent = FEC_ENET_MII;
-
- /* Enable MII command finished interrupt
- */
- fecp->fec_ivec = (FEC_INTERRUPT/2) << 29;
- fecp->fec_imask = FEC_ENET_MII;
-
-#ifdef CONFIG_USE_MDIO
- /* Set MII speed.
- */
- fecp->fec_mii_speed = fep->phy_speed;
-#endif /* CONFIG_USE_MDIO */
-
- /* Disable FEC
- */
- fecp->fec_ecntrl &= ~(FEC_ECNTRL_ETHER_EN);
-}
+++ /dev/null
-
-/* Microcode patches for the CPM as supplied by Motorola.
- * This is the one for IIC/SPI. There is a newer one that
- * also relocates SMC2, but this would require additional changes
- * to uart.c, so I am holding off on that for a moment.
- */
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <asm/irq.h>
-#include <asm/mpc8xx.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
-#include <asm/8xx_immap.h>
-#include <asm/cpm1.h>
-
-/*
- * I2C/SPI relocation patch arrays.
- */
-
-#ifdef CONFIG_I2C_SPI_UCODE_PATCH
-
-uint patch_2000[] = {
- 0x7FFFEFD9,
- 0x3FFD0000,
- 0x7FFB49F7,
- 0x7FF90000,
- 0x5FEFADF7,
- 0x5F89ADF7,
- 0x5FEFAFF7,
- 0x5F89AFF7,
- 0x3A9CFBC8,
- 0xE7C0EDF0,
- 0x77C1E1BB,
- 0xF4DC7F1D,
- 0xABAD932F,
- 0x4E08FDCF,
- 0x6E0FAFF8,
- 0x7CCF76CF,
- 0xFD1FF9CF,
- 0xABF88DC6,
- 0xAB5679F7,
- 0xB0937383,
- 0xDFCE79F7,
- 0xB091E6BB,
- 0xE5BBE74F,
- 0xB3FA6F0F,
- 0x6FFB76CE,
- 0xEE0DF9CF,
- 0x2BFBEFEF,
- 0xCFEEF9CF,
- 0x76CEAD24,
- 0x90B2DF9A,
- 0x7FDDD0BF,
- 0x4BF847FD,
- 0x7CCF76CE,
- 0xCFEF7E1F,
- 0x7F1D7DFD,
- 0xF0B6EF71,
- 0x7FC177C1,
- 0xFBC86079,
- 0xE722FBC8,
- 0x5FFFDFFF,
- 0x5FB2FFFB,
- 0xFBC8F3C8,
- 0x94A67F01,
- 0x7F1D5F39,
- 0xAFE85F5E,
- 0xFFDFDF96,
- 0xCB9FAF7D,
- 0x5FC1AFED,
- 0x8C1C5FC1,
- 0xAFDD5FC3,
- 0xDF9A7EFD,
- 0xB0B25FB2,
- 0xFFFEABAD,
- 0x5FB2FFFE,
- 0x5FCE600B,
- 0xE6BB600B,
- 0x5FCEDFC6,
- 0x27FBEFDF,
- 0x5FC8CFDE,
- 0x3A9CE7C0,
- 0xEDF0F3C8,
- 0x7F0154CD,
- 0x7F1D2D3D,
- 0x363A7570,
- 0x7E0AF1CE,
- 0x37EF2E68,
- 0x7FEE10EC,
- 0xADF8EFDE,
- 0xCFEAE52F,
- 0x7D0FE12B,
- 0xF1CE5F65,
- 0x7E0A4DF8,
- 0xCFEA5F72,
- 0x7D0BEFEE,
- 0xCFEA5F74,
- 0xE522EFDE,
- 0x5F74CFDA,
- 0x0B627385,
- 0xDF627E0A,
- 0x30D8145B,
- 0xBFFFF3C8,
- 0x5FFFDFFF,
- 0xA7F85F5E,
- 0xBFFE7F7D,
- 0x10D31450,
- 0x5F36BFFF,
- 0xAF785F5E,
- 0xBFFDA7F8,
- 0x5F36BFFE,
- 0x77FD30C0,
- 0x4E08FDCF,
- 0xE5FF6E0F,
- 0xAFF87E1F,
- 0x7E0FFD1F,
- 0xF1CF5F1B,
- 0xABF80D5E,
- 0x5F5EFFEF,
- 0x79F730A2,
- 0xAFDD5F34,
- 0x47F85F34,
- 0xAFED7FDD,
- 0x50B24978,
- 0x47FD7F1D,
- 0x7DFD70AD,
- 0xEF717EC1,
- 0x6BA47F01,
- 0x2D267EFD,
- 0x30DE5F5E,
- 0xFFFD5F5E,
- 0xFFEF5F5E,
- 0xFFDF0CA0,
- 0xAFED0A9E,
- 0xAFDD0C3A,
- 0x5F3AAFBD,
- 0x7FBDB082,
- 0x5F8247F8
-};
-
-uint patch_2f00[] = {
- 0x3E303430,
- 0x34343737,
- 0xABF7BF9B,
- 0x994B4FBD,
- 0xBD599493,
- 0x349FFF37,
- 0xFB9B177D,
- 0xD9936956,
- 0xBBFDD697,
- 0xBDD2FD11,
- 0x31DB9BB3,
- 0x63139637,
- 0x93733693,
- 0x193137F7,
- 0x331737AF,
- 0x7BB9B999,
- 0xBB197957,
- 0x7FDFD3D5,
- 0x73B773F7,
- 0x37933B99,
- 0x1D115316,
- 0x99315315,
- 0x31694BF4,
- 0xFBDBD359,
- 0x31497353,
- 0x76956D69,
- 0x7B9D9693,
- 0x13131979,
- 0x79376935
-};
-#endif
-
-/*
- * I2C/SPI/SMC1 relocation patch arrays.
- */
-
-#ifdef CONFIG_I2C_SPI_SMC1_UCODE_PATCH
-
-uint patch_2000[] = {
- 0x3fff0000,
- 0x3ffd0000,
- 0x3ffb0000,
- 0x3ff90000,
- 0x5f13eff8,
- 0x5eb5eff8,
- 0x5f88adf7,
- 0x5fefadf7,
- 0x3a9cfbc8,
- 0x77cae1bb,
- 0xf4de7fad,
- 0xabae9330,
- 0x4e08fdcf,
- 0x6e0faff8,
- 0x7ccf76cf,
- 0xfdaff9cf,
- 0xabf88dc8,
- 0xab5879f7,
- 0xb0925d8d,
- 0xdfd079f7,
- 0xb090e6bb,
- 0xe5bbe74f,
- 0x9e046f0f,
- 0x6ffb76ce,
- 0xee0cf9cf,
- 0x2bfbefef,
- 0xcfeef9cf,
- 0x76cead23,
- 0x90b3df99,
- 0x7fddd0c1,
- 0x4bf847fd,
- 0x7ccf76ce,
- 0xcfef77ca,
- 0x7eaf7fad,
- 0x7dfdf0b7,
- 0xef7a7fca,
- 0x77cafbc8,
- 0x6079e722,
- 0xfbc85fff,
- 0xdfff5fb3,
- 0xfffbfbc8,
- 0xf3c894a5,
- 0xe7c9edf9,
- 0x7f9a7fad,
- 0x5f36afe8,
- 0x5f5bffdf,
- 0xdf95cb9e,
- 0xaf7d5fc3,
- 0xafed8c1b,
- 0x5fc3afdd,
- 0x5fc5df99,
- 0x7efdb0b3,
- 0x5fb3fffe,
- 0xabae5fb3,
- 0xfffe5fd0,
- 0x600be6bb,
- 0x600b5fd0,
- 0xdfc827fb,
- 0xefdf5fca,
- 0xcfde3a9c,
- 0xe7c9edf9,
- 0xf3c87f9e,
- 0x54ca7fed,
- 0x2d3a3637,
- 0x756f7e9a,
- 0xf1ce37ef,
- 0x2e677fee,
- 0x10ebadf8,
- 0xefdecfea,
- 0xe52f7d9f,
- 0xe12bf1ce,
- 0x5f647e9a,
- 0x4df8cfea,
- 0x5f717d9b,
- 0xefeecfea,
- 0x5f73e522,
- 0xefde5f73,
- 0xcfda0b61,
- 0x5d8fdf61,
- 0xe7c9edf9,
- 0x7e9a30d5,
- 0x1458bfff,
- 0xf3c85fff,
- 0xdfffa7f8,
- 0x5f5bbffe,
- 0x7f7d10d0,
- 0x144d5f33,
- 0xbfffaf78,
- 0x5f5bbffd,
- 0xa7f85f33,
- 0xbffe77fd,
- 0x30bd4e08,
- 0xfdcfe5ff,
- 0x6e0faff8,
- 0x7eef7e9f,
- 0xfdeff1cf,
- 0x5f17abf8,
- 0x0d5b5f5b,
- 0xffef79f7,
- 0x309eafdd,
- 0x5f3147f8,
- 0x5f31afed,
- 0x7fdd50af,
- 0x497847fd,
- 0x7f9e7fed,
- 0x7dfd70a9,
- 0xef7e7ece,
- 0x6ba07f9e,
- 0x2d227efd,
- 0x30db5f5b,
- 0xfffd5f5b,
- 0xffef5f5b,
- 0xffdf0c9c,
- 0xafed0a9a,
- 0xafdd0c37,
- 0x5f37afbd,
- 0x7fbdb081,
- 0x5f8147f8,
- 0x3a11e710,
- 0xedf0ccdd,
- 0xf3186d0a,
- 0x7f0e5f06,
- 0x7fedbb38,
- 0x3afe7468,
- 0x7fedf4fc,
- 0x8ffbb951,
- 0xb85f77fd,
- 0xb0df5ddd,
- 0xdefe7fed,
- 0x90e1e74d,
- 0x6f0dcbf7,
- 0xe7decfed,
- 0xcb74cfed,
- 0xcfeddf6d,
- 0x91714f74,
- 0x5dd2deef,
- 0x9e04e7df,
- 0xefbb6ffb,
- 0xe7ef7f0e,
- 0x9e097fed,
- 0xebdbeffa,
- 0xeb54affb,
- 0x7fea90d7,
- 0x7e0cf0c3,
- 0xbffff318,
- 0x5fffdfff,
- 0xac59efea,
- 0x7fce1ee5,
- 0xe2ff5ee1,
- 0xaffbe2ff,
- 0x5ee3affb,
- 0xf9cc7d0f,
- 0xaef8770f,
- 0x7d0fb0c6,
- 0xeffbbfff,
- 0xcfef5ede,
- 0x7d0fbfff,
- 0x5ede4cf8,
- 0x7fddd0bf,
- 0x49f847fd,
- 0x7efdf0bb,
- 0x7fedfffd,
- 0x7dfdf0b7,
- 0xef7e7e1e,
- 0x5ede7f0e,
- 0x3a11e710,
- 0xedf0ccab,
- 0xfb18ad2e,
- 0x1ea9bbb8,
- 0x74283b7e,
- 0x73c2e4bb,
- 0x2ada4fb8,
- 0xdc21e4bb,
- 0xb2a1ffbf,
- 0x5e2c43f8,
- 0xfc87e1bb,
- 0xe74ffd91,
- 0x6f0f4fe8,
- 0xc7ba32e2,
- 0xf396efeb,
- 0x600b4f78,
- 0xe5bb760b,
- 0x53acaef8,
- 0x4ef88b0e,
- 0xcfef9e09,
- 0xabf8751f,
- 0xefef5bac,
- 0x741f4fe8,
- 0x751e760d,
- 0x7fdbf081,
- 0x741cafce,
- 0xefcc7fce,
- 0x751e70ac,
- 0x741ce7bb,
- 0x3372cfed,
- 0xafdbefeb,
- 0xe5bb760b,
- 0x53f2aef8,
- 0xafe8e7eb,
- 0x4bf8771e,
- 0x7e247fed,
- 0x4fcbe2cc,
- 0x7fbc30a9,
- 0x7b0f7a0f,
- 0x34d577fd,
- 0x308b5db7,
- 0xde553e5f,
- 0xaf78741f,
- 0x741f30f0,
- 0xcfef5e2c,
- 0x741f3eac,
- 0xafb8771e,
- 0x5e677fed,
- 0x0bd3e2cc,
- 0x741ccfec,
- 0xe5ca53cd,
- 0x6fcb4f74,
- 0x5dadde4b,
- 0x2ab63d38,
- 0x4bb3de30,
- 0x751f741c,
- 0x6c42effa,
- 0xefea7fce,
- 0x6ffc30be,
- 0xefec3fca,
- 0x30b3de2e,
- 0xadf85d9e,
- 0xaf7daefd,
- 0x5d9ede2e,
- 0x5d9eafdd,
- 0x761f10ac,
- 0x1da07efd,
- 0x30adfffe,
- 0x4908fb18,
- 0x5fffdfff,
- 0xafbb709b,
- 0x4ef85e67,
- 0xadf814ad,
- 0x7a0f70ad,
- 0xcfef50ad,
- 0x7a0fde30,
- 0x5da0afed,
- 0x3c12780f,
- 0xefef780f,
- 0xefef790f,
- 0xa7f85e0f,
- 0xffef790f,
- 0xefef790f,
- 0x14adde2e,
- 0x5d9eadfd,
- 0x5e2dfffb,
- 0xe79addfd,
- 0xeff96079,
- 0x607ae79a,
- 0xddfceff9,
- 0x60795dff,
- 0x607acfef,
- 0xefefefdf,
- 0xefbfef7f,
- 0xeeffedff,
- 0xebffe7ff,
- 0xafefafdf,
- 0xafbfaf7f,
- 0xaeffadff,
- 0xabffa7ff,
- 0x6fef6fdf,
- 0x6fbf6f7f,
- 0x6eff6dff,
- 0x6bff67ff,
- 0x2fef2fdf,
- 0x2fbf2f7f,
- 0x2eff2dff,
- 0x2bff27ff,
- 0x4e08fd1f,
- 0xe5ff6e0f,
- 0xaff87eef,
- 0x7e0ffdef,
- 0xf11f6079,
- 0xabf8f542,
- 0x7e0af11c,
- 0x37cfae3a,
- 0x7fec90be,
- 0xadf8efdc,
- 0xcfeae52f,
- 0x7d0fe12b,
- 0xf11c6079,
- 0x7e0a4df8,
- 0xcfea5dc4,
- 0x7d0befec,
- 0xcfea5dc6,
- 0xe522efdc,
- 0x5dc6cfda,
- 0x4e08fd1f,
- 0x6e0faff8,
- 0x7c1f761f,
- 0xfdeff91f,
- 0x6079abf8,
- 0x761cee24,
- 0xf91f2bfb,
- 0xefefcfec,
- 0xf91f6079,
- 0x761c27fb,
- 0xefdf5da7,
- 0xcfdc7fdd,
- 0xd09c4bf8,
- 0x47fd7c1f,
- 0x761ccfcf,
- 0x7eef7fed,
- 0x7dfdf093,
- 0xef7e7f1e,
- 0x771efb18,
- 0x6079e722,
- 0xe6bbe5bb,
- 0xae0ae5bb,
- 0x600bae85,
- 0xe2bbe2bb,
- 0xe2bbe2bb,
- 0xaf02e2bb,
- 0xe2bb2ff9,
- 0x6079e2bb
-};
-
-uint patch_2f00[] = {
- 0x30303030,
- 0x3e3e3434,
- 0xabbf9b99,
- 0x4b4fbdbd,
- 0x59949334,
- 0x9fff37fb,
- 0x9b177dd9,
- 0x936956bb,
- 0xfbdd697b,
- 0xdd2fd113,
- 0x1db9f7bb,
- 0x36313963,
- 0x79373369,
- 0x3193137f,
- 0x7331737a,
- 0xf7bb9b99,
- 0x9bb19795,
- 0x77fdfd3d,
- 0x573b773f,
- 0x737933f7,
- 0xb991d115,
- 0x31699315,
- 0x31531694,
- 0xbf4fbdbd,
- 0x35931497,
- 0x35376956,
- 0xbd697b9d,
- 0x96931313,
- 0x19797937,
- 0x6935af78,
- 0xb9b3baa3,
- 0xb8788683,
- 0x368f78f7,
- 0x87778733,
- 0x3ffffb3b,
- 0x8e8f78b8,
- 0x1d118e13,
- 0xf3ff3f8b,
- 0x6bd8e173,
- 0xd1366856,
- 0x68d1687b,
- 0x3daf78b8,
- 0x3a3a3f87,
- 0x8f81378f,
- 0xf876f887,
- 0x77fd8778,
- 0x737de8d6,
- 0xbbf8bfff,
- 0xd8df87f7,
- 0xfd876f7b,
- 0x8bfff8bd,
- 0x8683387d,
- 0xb873d87b,
- 0x3b8fd7f8,
- 0xf7338883,
- 0xbb8ee1f8,
- 0xef837377,
- 0x3337b836,
- 0x817d11f8,
- 0x7378b878,
- 0xd3368b7d,
- 0xed731b7d,
- 0x833731f3,
- 0xf22f3f23
-};
-
-uint patch_2e00[] = {
- 0x27eeeeee,
- 0xeeeeeeee,
- 0xeeeeeeee,
- 0xeeeeeeee,
- 0xee4bf4fb,
- 0xdbd259bb,
- 0x1979577f,
- 0xdfd2d573,
- 0xb773f737,
- 0x4b4fbdbd,
- 0x25b9b177,
- 0xd2d17376,
- 0x956bbfdd,
- 0x697bdd2f,
- 0xff9f79ff,
- 0xff9ff22f
-};
-#endif
-
-/*
- * USB SOF patch arrays.
- */
-
-#ifdef CONFIG_USB_SOF_UCODE_PATCH
-
-uint patch_2000[] = {
- 0x7fff0000,
- 0x7ffd0000,
- 0x7ffb0000,
- 0x49f7ba5b,
- 0xba383ffb,
- 0xf9b8b46d,
- 0xe5ab4e07,
- 0xaf77bffe,
- 0x3f7bbf79,
- 0xba5bba38,
- 0xe7676076,
- 0x60750000
-};
-
-uint patch_2f00[] = {
- 0x3030304c,
- 0xcab9e441,
- 0xa1aaf220
-};
-#endif
-
-void
-cpm_load_patch(volatile immap_t *immr)
-{
- volatile uint *dp; /* Dual-ported RAM. */
- volatile cpm8xx_t *commproc;
- volatile iic_t *iip;
- volatile spi_t *spp;
- volatile smc_uart_t *smp;
- int i;
-
- commproc = (cpm8xx_t *)&immr->im_cpm;
-
-#ifdef CONFIG_USB_SOF_UCODE_PATCH
- commproc->cp_rccr = 0;
-
- dp = (uint *)(commproc->cp_dpmem);
- for (i=0; i<(sizeof(patch_2000)/4); i++)
- *dp++ = patch_2000[i];
-
- dp = (uint *)&(commproc->cp_dpmem[0x0f00]);
- for (i=0; i<(sizeof(patch_2f00)/4); i++)
- *dp++ = patch_2f00[i];
-
- commproc->cp_rccr = 0x0009;
-
- printk("USB SOF microcode patch installed\n");
-#endif /* CONFIG_USB_SOF_UCODE_PATCH */
-
-#if defined(CONFIG_I2C_SPI_UCODE_PATCH) || \
- defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH)
-
- commproc->cp_rccr = 0;
-
- dp = (uint *)(commproc->cp_dpmem);
- for (i=0; i<(sizeof(patch_2000)/4); i++)
- *dp++ = patch_2000[i];
-
- dp = (uint *)&(commproc->cp_dpmem[0x0f00]);
- for (i=0; i<(sizeof(patch_2f00)/4); i++)
- *dp++ = patch_2f00[i];
-
- iip = (iic_t *)&commproc->cp_dparam[PROFF_IIC];
-# define RPBASE 0x0500
- iip->iic_rpbase = RPBASE;
-
- /* Put SPI above the IIC, also 32-byte aligned.
- */
- i = (RPBASE + sizeof(iic_t) + 31) & ~31;
- spp = (spi_t *)&commproc->cp_dparam[PROFF_SPI];
- spp->spi_rpbase = i;
-
-# if defined(CONFIG_I2C_SPI_UCODE_PATCH)
- commproc->cp_cpmcr1 = 0x802a;
- commproc->cp_cpmcr2 = 0x8028;
- commproc->cp_cpmcr3 = 0x802e;
- commproc->cp_cpmcr4 = 0x802c;
- commproc->cp_rccr = 1;
-
- printk("I2C/SPI microcode patch installed.\n");
-# endif /* CONFIG_I2C_SPI_UCODE_PATCH */
-
-# if defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH)
-
- dp = (uint *)&(commproc->cp_dpmem[0x0e00]);
- for (i=0; i<(sizeof(patch_2e00)/4); i++)
- *dp++ = patch_2e00[i];
-
- commproc->cp_cpmcr1 = 0x8080;
- commproc->cp_cpmcr2 = 0x808a;
- commproc->cp_cpmcr3 = 0x8028;
- commproc->cp_cpmcr4 = 0x802a;
- commproc->cp_rccr = 3;
-
- smp = (smc_uart_t *)&commproc->cp_dparam[PROFF_SMC1];
- smp->smc_rpbase = 0x1FC0;
-
- printk("I2C/SPI/SMC1 microcode patch installed.\n");
-# endif /* CONFIG_I2C_SPI_SMC1_UCODE_PATCH) */
-
-#endif /* some variation of the I2C/SPI patch was selected */
-}
-
-/*
- * Take this entire routine out, since no one calls it and its
- * logic is suspect.
- */
-
-#if 0
-void
-verify_patch(volatile immap_t *immr)
-{
- volatile uint *dp;
- volatile cpm8xx_t *commproc;
- int i;
-
- commproc = (cpm8xx_t *)&immr->im_cpm;
-
- printk("cp_rccr %x\n", commproc->cp_rccr);
- commproc->cp_rccr = 0;
-
- dp = (uint *)(commproc->cp_dpmem);
- for (i=0; i<(sizeof(patch_2000)/4); i++)
- if (*dp++ != patch_2000[i]) {
- printk("patch_2000 bad at %d\n", i);
- dp--;
- printk("found 0x%X, wanted 0x%X\n", *dp, patch_2000[i]);
- break;
- }
-
- dp = (uint *)&(commproc->cp_dpmem[0x0f00]);
- for (i=0; i<(sizeof(patch_2f00)/4); i++)
- if (*dp++ != patch_2f00[i]) {
- printk("patch_2f00 bad at %d\n", i);
- dp--;
- printk("found 0x%X, wanted 0x%X\n", *dp, patch_2f00[i]);
- break;
- }
-
- commproc->cp_rccr = 0x0009;
-}
-#endif
+++ /dev/null
-# For a description of the syntax of this configuration file,
-# see Documentation/kbuild/kconfig-language.txt.
-#
-
-mainmenu "Linux/PowerPC Kernel Configuration"
-
-config WORD_SIZE
- int
- default 32
-
-config MMU
- bool
- default y
-
-config GENERIC_HARDIRQS
- bool
- default y
-
-config RWSEM_GENERIC_SPINLOCK
- bool
-
-config RWSEM_XCHGADD_ALGORITHM
- bool
- default y
-
-config ARCH_HAS_ILOG2_U32
- bool
- default y
-
-config ARCH_HAS_ILOG2_U64
- bool
- default n
-
-config GENERIC_HWEIGHT
- bool
- default y
-
-config GENERIC_CALIBRATE_DELAY
- bool
- default y
-
-config PPC
- bool
- default y
- select HAVE_IDE
- select HAVE_OPROFILE
- select HAVE_KPROBES
-
-config PPC32
- bool
- default y
-
-# All PPCs use generic nvram driver through ppc_md
-config GENERIC_NVRAM
- bool
- default y
-
-config GENERIC_FIND_NEXT_BIT
- bool
- default y
-
-config SCHED_NO_NO_OMIT_FRAME_POINTER
- bool
- default y
-
-config ARCH_MAY_HAVE_PC_FDC
- bool
- default y
-
-config GENERIC_BUG
- bool
- default y
- depends on BUG
-
-source "init/Kconfig"
-
-menu "Processor"
-
-choice
- prompt "Processor Type"
- default 6xx
-
-config 6xx
- bool "6xx/7xx/74xx/52xx/82xx"
- select PPC_FPU
- help
- There are four types of PowerPC chips supported. The more common
- types (601, 603, 604, 740, 750, 7400), the older Freescale
- (formerly Motorola) embedded versions (821, 823, 850, 855, 860,
- 52xx, 82xx), the IBM embedded versions (403 and 405) and
- the Book E embedded processors from IBM (44x) and Freescale (85xx).
- For support for 64-bit processors, set ARCH=powerpc.
- Unless you are building a kernel for one of the embedded processor
- systems, choose 6xx.
- Also note that because the 52xx, 82xx family have a 603e
- core, specific support for that chipset is asked later on.
-
-config 40x
- bool "40x"
- select PPC_DCR_NATIVE
-
-config 44x
- bool "44x"
- select PPC_DCR_NATIVE
-
-config 8xx
- bool "8xx"
- select PPC_LIB_RHEAP
-
-endchoice
-
-config PPC_FPU
- bool
-
-config PPC_DCR_NATIVE
- bool
- default n
-
-config PPC_DCR
- bool
- depends on PPC_DCR_NATIVE
- default y
-
-config PTE_64BIT
- bool
- depends on 44x
- default y if 44x
-
-config PHYS_64BIT
- bool
- depends on 44x
- default y if 44x
- ---help---
- This option enables kernel support for larger than 32-bit physical
- addresses. This features is not be available on all e500 cores.
-
- If in doubt, say N here.
-
-config ALTIVEC
- bool "AltiVec Support"
- depends on 6xx
- depends on !8260
- ---help---
- This option enables kernel support for the Altivec extensions to the
- PowerPC processor. The kernel currently supports saving and restoring
- altivec registers, and turning on the 'altivec enable' bit so user
- processes can execute altivec instructions.
-
- This option is only usefully if you have a processor that supports
- altivec (G4, otherwise known as 74xx series), but does not have
- any affect on a non-altivec cpu (it does, however add code to the
- kernel).
-
- If in doubt, say Y here.
-
-config TAU
- bool "Thermal Management Support"
- depends on 6xx && !8260
- help
- G3 and G4 processors have an on-chip temperature sensor called the
- 'Thermal Assist Unit (TAU)', which, in theory, can measure the on-die
- temperature within 2-4 degrees Celsius. This option shows the current
- on-die temperature in /proc/cpuinfo if the cpu supports it.
-
- Unfortunately, on some chip revisions, this sensor is very inaccurate
- and in some cases, does not work at all, so don't assume the cpu
- temp is actually what /proc/cpuinfo says it is.
-
-config TAU_INT
- bool "Interrupt driven TAU driver (DANGEROUS)"
- depends on TAU
- ---help---
- The TAU supports an interrupt driven mode which causes an interrupt
- whenever the temperature goes out of range. This is the fastest way
- to get notified the temp has exceeded a range. With this option off,
- a timer is used to re-check the temperature periodically.
-
- However, on some cpus it appears that the TAU interrupt hardware
- is buggy and can cause a situation which would lead unexplained hard
- lockups.
-
- Unless you are extending the TAU driver, or enjoy kernel/hardware
- debugging, leave this option off.
-
-config TAU_AVERAGE
- bool "Average high and low temp"
- depends on TAU
- ---help---
- The TAU hardware can compare the temperature to an upper and lower
- bound. The default behavior is to show both the upper and lower
- bound in /proc/cpuinfo. If the range is large, the temperature is
- either changing a lot, or the TAU hardware is broken (likely on some
- G4's). If the range is small (around 4 degrees), the temperature is
- relatively stable. If you say Y here, a single temperature value,
- halfway between the upper and lower bounds, will be reported in
- /proc/cpuinfo.
-
- If in doubt, say N here.
-
-config MATH_EMULATION
- bool "Math emulation"
- depends on 4xx || 8xx
- ---help---
- Some PowerPC chips designed for embedded applications do not have
- a floating-point unit and therefore do not implement the
- floating-point instructions in the PowerPC instruction set. If you
- say Y here, the kernel will include code to emulate a floating-point
- unit, which will allow programs that use floating-point
- instructions to run.
-
- If you have an Apple machine or an IBM RS/6000 or pSeries machine,
- or any machine with a 6xx, 7xx or 7xxx series processor, say N
- here. Saying Y here will not hurt performance (on any machine) but
- will increase the size of the kernel.
-
-config KEXEC
- bool "kexec system call (EXPERIMENTAL)"
- depends on EXPERIMENTAL
- help
- kexec is a system call that implements the ability to shutdown your
- current kernel, and to start another kernel. It is like a reboot
- but it is independent of the system firmware. And like a reboot
- you can start any kernel with it, not just Linux.
-
- The name comes from the similarity to the exec system call.
-
- It is an ongoing process to be certain the hardware in a machine
- is properly shutdown, so do not be surprised if this code does not
- initially work for you. It may help to enable device hotplugging
- support. As of this writing the exact hardware interface is
- strongly in flux, so no good recommendation can be made.
-
- In the GameCube implementation, kexec allows you to load and
- run DOL files, including kernel and homebrew DOLs.
-
-source "drivers/cpufreq/Kconfig"
-
-config PPC601_SYNC_FIX
- bool "Workarounds for PPC601 bugs"
- depends on 6xx && PPC_PREP
- help
- Some versions of the PPC601 (the first PowerPC chip) have bugs which
- mean that extra synchronization instructions are required near
- certain instructions, typically those that make major changes to the
- CPU state. These extra instructions reduce performance slightly.
- If you say N here, these extra instructions will not be included,
- resulting in a kernel which will run faster but may not run at all
- on some systems with the PPC601 chip.
-
- If in doubt, say Y here.
-
-source arch/ppc/platforms/4xx/Kconfig
-
-config PPC_STD_MMU
- bool
- depends on 6xx
- default y
-
-config NOT_COHERENT_CACHE
- bool
- depends on 4xx || 8xx
- default y
-
-endmenu
-
-menu "Platform options"
-
-config FADS
- bool
-
-choice
- prompt "8xx Machine Type"
- depends on 8xx
- default RPXLITE
-
-config RPXLITE
- bool "RPX-Lite"
- ---help---
- Single-board computers based around the PowerPC MPC8xx chips and
- intended for embedded applications. The following types are
- supported:
-
- RPX-Lite:
- Embedded Planet RPX Lite. PC104 form-factor SBC based on the MPC823.
-
- RPX-Classic:
- Embedded Planet RPX Classic Low-fat. Credit-card-size SBC based on
- the MPC 860
-
- BSE-IP:
- Bright Star Engineering ip-Engine.
-
- TQM823L:
- TQM850L:
- TQM855L:
- TQM860L:
- MPC8xx based family of mini modules, half credit card size,
- up to 64 MB of RAM, 8 MB Flash, (Fast) Ethernet, 2 x serial ports,
- 2 x CAN bus interface, ...
- Manufacturer: TQ Components, www.tq-group.de
- Date of Release: October (?) 1999
- End of Life: not yet :-)
- URL:
- - module: <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>
- - starter kit: <http://www.denx.de/PDF/STK8xxLHWM201.pdf>
- - images: <http://www.denx.de/embedded-ppc-en.html>
-
- FPS850L:
- FingerPrint Sensor System (based on TQM850L)
- Manufacturer: IKENDI AG, <http://www.ikendi.com/>
- Date of Release: November 1999
- End of life: end 2000 ?
- URL: see TQM850L
-
- IVMS8:
- MPC860 based board used in the "Integrated Voice Mail System",
- Small Version (8 voice channels)
- Manufacturer: Speech Design, <http://www.speech-design.de/>
- Date of Release: December 2000 (?)
- End of life: -
- URL: <http://www.speech-design.de/>
-
- IVML24:
- MPC860 based board used in the "Integrated Voice Mail System",
- Large Version (24 voice channels)
- Manufacturer: Speech Design, <http://www.speech-design.de/>
- Date of Release: March 2001 (?)
- End of life: -
- URL: <http://www.speech-design.de/>
-
- HERMES:
- Hermes-Pro ISDN/LAN router with integrated 8 x hub
- Manufacturer: Multidata Gesellschaft fur Datentechnik und Informatik
- <http://www.multidata.de/>
- Date of Release: 2000 (?)
- End of life: -
- URL: <http://www.multidata.de/english/products/hpro.htm>
-
- IP860:
- VMEBus IP (Industry Pack) carrier board with MPC860
- Manufacturer: MicroSys GmbH, <http://www.microsys.de/>
- Date of Release: ?
- End of life: -
- URL: <http://www.microsys.de/html/ip860.html>
-
- PCU_E:
- PCU = Peripheral Controller Unit, Extended
- Manufacturer: Siemens AG, ICN (Information and Communication Networks)
- <http://www.siemens.de/page/1,3771,224315-1-999_2_226207-0,00.html>
- Date of Release: April 2001
- End of life: August 2001
- URL: n. a.
-
-config RPXCLASSIC
- bool "RPX-Classic"
- help
- The RPX-Classic is a single-board computer based on the Motorola
- MPC860. It features 16MB of DRAM and a variable amount of flash,
- I2C EEPROM, thermal monitoring, a PCMCIA slot, a DIP switch and two
- LEDs. Variants with Ethernet ports exist. Say Y here to support it
- directly.
-
-config BSEIP
- bool "BSE-IP"
- help
- Say Y here to support the Bright Star Engineering ipEngine SBC.
- This is a credit-card-sized device featuring a MPC823 processor,
- 26MB DRAM, 4MB flash, Ethernet, a 16K-gate FPGA, USB, an LCD/video
- controller, and two RS232 ports.
-
-config MPC8XXFADS
- bool "FADS"
- select FADS
-
-config TQM823L
- bool "TQM823L"
- help
- Say Y here to support the TQM823L, one of an MPC8xx-based family of
- mini SBCs (half credit-card size) from TQ Components first released
- in late 1999. Technical references are at
- <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
- <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
- <http://www.denx.de/embedded-ppc-en.html>.
-
-config TQM850L
- bool "TQM850L"
- help
- Say Y here to support the TQM850L, one of an MPC8xx-based family of
- mini SBCs (half credit-card size) from TQ Components first released
- in late 1999. Technical references are at
- <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
- <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
- <http://www.denx.de/embedded-ppc-en.html>.
-
-config TQM855L
- bool "TQM855L"
- help
- Say Y here to support the TQM855L, one of an MPC8xx-based family of
- mini SBCs (half credit-card size) from TQ Components first released
- in late 1999. Technical references are at
- <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
- <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
- <http://www.denx.de/embedded-ppc-en.html>.
-
-config TQM860L
- bool "TQM860L"
- help
- Say Y here to support the TQM860L, one of an MPC8xx-based family of
- mini SBCs (half credit-card size) from TQ Components first released
- in late 1999. Technical references are at
- <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
- <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
- <http://www.denx.de/embedded-ppc-en.html>.
-
-config FPS850L
- bool "FPS850L"
-
-config IVMS8
- bool "IVMS8"
- help
- Say Y here to support the Integrated Voice-Mail Small 8-channel SBC
- from Speech Design, released March 2001. The manufacturer's website
- is at <http://www.speech-design.de/>.
-
-config IVML24
- bool "IVML24"
- help
- Say Y here to support the Integrated Voice-Mail Large 24-channel SBC
- from Speech Design, released March 2001. The manufacturer's website
- is at <http://www.speech-design.de/>.
-
-config HERMES_PRO
- bool "HERMES"
-
-config IP860
- bool "IP860"
-
-config LWMON
- bool "LWMON"
-
-config PCU_E
- bool "PCU_E"
-
-config CCM
- bool "CCM"
-
-config LANTEC
- bool "LANTEC"
-
-config MBX
- bool "MBX"
- help
- MBX is a line of Motorola single-board computer based around the
- MPC821 and MPC860 processors, and intended for embedded-controller
- applications. Say Y here to support these boards directly.
-
-config WINCEPT
- bool "WinCept"
- help
- The Wincept 100/110 is a Motorola single-board computer based on the
- MPC821 PowerPC, introduced in 1998 and designed to be used in
- thin-client machines. Say Y to support it directly.
-
-endchoice
-
-choice
- prompt "Machine Type"
- depends on 6xx
- default PPC_PREP
- ---help---
- Linux currently supports several different kinds of PowerPC-based
- machines: Apple Power Macintoshes and clones (such as the Motorola
- Starmax series), PReP (PowerPC Reference Platform) machines (such
- as the Motorola PowerStacks, Motorola cPCI/VME embedded systems,
- and some IBM RS/6000 systems), CHRP (Common Hardware Reference
- Platform) machines (including all of the recent IBM RS/6000 and
- pSeries machines), and several embedded PowerPC systems containing
- 4xx, 6xx, 7xx, 8xx, 74xx, and 82xx processors. Currently, the
- default option is to build a kernel which works on PReP.
-
- Note that support for Apple and CHRP machines is now only available
- with ARCH=powerpc, and has been removed from this menu. If you
- wish to build a kernel for an Apple or CHRP machine, exit this
- configuration process and re-run it with ARCH=powerpc.
-
- Select PReP if configuring for a PReP machine.
-
-config PPC_PREP
- bool "PReP"
-
-config KATANA
- bool "Artesyn-Katana"
- help
- Select KATANA if configuring an Artesyn KATANA 750i or 3750
- cPCI board.
-
-config WILLOW
- bool "Cogent-Willow"
-
-config CPCI690
- bool "Force-CPCI690"
- help
- Select CPCI690 if configuring a Force CPCI690 cPCI board.
-
-config POWERPMC250
- bool "Force-PowerPMC250"
-
-config CHESTNUT
- bool "IBM 750FX Eval board or 750GX Eval board"
- help
- Select CHESTNUT if configuring an IBM 750FX Eval Board or a
- IBM 750GX Eval board.
-
-config SPRUCE
- bool "IBM-Spruce"
- select PPC_INDIRECT_PCI
-
-config HDPU
- bool "Sky-HDPU"
- help
- Select HDPU if configuring a Sky Computers Compute Blade.
-
-config HDPU_FEATURES
- depends on HDPU
- tristate "HDPU-Features"
- help
- Select to enable HDPU enhanced features.
-
-config EV64260
- bool "Marvell-EV64260BP"
- help
- Select EV64260 if configuring a Marvell (formerly Galileo)
- EV64260BP Evaluation platform.
-
-config LOPEC
- bool "Motorola-LoPEC"
- select PPC_I8259
-
-config MVME5100
- bool "Motorola-MVME5100"
- select PPC_INDIRECT_PCI
-
-config PPLUS
- bool "Motorola-PowerPlus"
- select PPC_I8259
- select PPC_INDIRECT_PCI
-
-config PRPMC750
- bool "Motorola-PrPMC750"
- select PPC_INDIRECT_PCI
-
-config PRPMC800
- bool "Motorola-PrPMC800"
- select PPC_INDIRECT_PCI
-
-config SANDPOINT
- bool "Motorola-Sandpoint"
- select PPC_I8259
- help
- Select SANDPOINT if configuring for a Motorola Sandpoint X3
- (any flavor).
-
-config RADSTONE_PPC7D
- bool "Radstone Technology PPC7D board"
- select PPC_I8259
-
-config PAL4
- bool "SBS-Palomar4"
-
-config EST8260
- bool "EST8260"
- ---help---
- The EST8260 is a single-board computer manufactured by Wind River
- Systems, Inc. (formerly Embedded Support Tools Corp.) and based on
- the MPC8260. Wind River Systems has a website at
- <http://www.windriver.com/>, but the EST8260 cannot be found on it
- and has probably been discontinued or rebadged.
-
-config SBC82xx
- bool "SBC82xx"
- ---help---
- SBC PowerQUICC II, single-board computer with MPC82xx CPU
- Manufacturer: Wind River Systems, Inc.
- Date of Release: May 2003
- End of Life: -
- URL: <http://www.windriver.com/>
-
-config SBS8260
- bool "SBS8260"
-
-config RPX8260
- bool "RPXSUPER"
-
-config TQM8260
- bool "TQM8260"
- ---help---
- MPC8260 based module, little larger than credit card,
- up to 128 MB global + 64 MB local RAM, 32 MB Flash,
- 32 kB EEPROM, 256 kB L@ Cache, 10baseT + 100baseT Ethernet,
- 2 x serial ports, ...
- Manufacturer: TQ Components, www.tq-group.de
- Date of Release: June 2001
- End of Life: not yet :-)
- URL: <http://www.denx.de/PDF/TQM82xx_SPEC_Rev005.pdf>
-
-config PQ2FADS
- bool "Freescale-PQ2FADS"
- help
- Select PQ2FADS if you wish to configure for a Freescale
- PQ2FADS board (-VR or -ZU).
-
-config LITE5200
- bool "Freescale LITE5200 / (IceCube)"
- select PPC_MPC52xx
- help
- Support for the LITE5200 dev board for the MPC5200 from Freescale.
- This is for the LITE5200 version 2.0 board. Don't know if it changes
- much but it's only been tested on this board version. I think this
- board is also known as IceCube.
-
-config LITE5200B
- bool "Freescale LITE5200B"
- depends on LITE5200
- help
- Support for the LITE5200B dev board for the MPC5200 from Freescale.
- This is the new board with 2 PCI slots.
-
-config EV64360
- bool "Marvell-EV64360BP"
- help
- Select EV64360 if configuring a Marvell EV64360BP Evaluation
- platform.
-endchoice
-
-config TQM8xxL
- bool
- depends on 8xx && (TQM823L || TQM850L || FPS850L || TQM855L || TQM860L)
- default y
-
-config EMBEDDEDBOOT
- bool
- depends on 8xx || 8260
- default y
-
-config PPC_MPC52xx
- bool
-
-config 8260
- bool "CPM2 Support" if WILLOW
- depends on 6xx
- default y if TQM8260 || RPX8260 || EST8260 || SBS8260 || SBC82xx || PQ2FADS
- help
- The MPC8260 is a typical embedded CPU made by Motorola. Selecting
- this option means that you wish to build a kernel for a machine with
- an 8260 class CPU.
-
-config CPM1
- bool
- depends on 8xx
- default y
- help
- The CPM1 (Communications Processor Module) is a coprocessor on
- embedded CPUs made by Motorola. Selecting this option means that
- you wish to build a kernel for a machine with a CPM1 coprocessor
- on it (8xx, 827x, 8560).
-
-config CPM2
- bool
- depends on 8260 || MPC8560 || MPC8555
- select PPC_LIB_RHEAP
- default y
- help
- The CPM2 (Communications Processor Module) is a coprocessor on
- embedded CPUs made by Motorola. Selecting this option means that
- you wish to build a kernel for a machine with a CPM2 coprocessor
- on it (826x, 827x, 8560).
-
-config PPC_GEN550
- bool
- depends on SANDPOINT || SPRUCE || PPLUS || \
- PRPMC750 || PRPMC800 || LOPEC || \
- (EV64260 && !SERIAL_MPSC) || CHESTNUT || RADSTONE_PPC7D
- default y
-
-config FORCE
- bool
- depends on 6xx && POWERPMC250
- default y
-
-config GT64260
- bool
- depends on EV64260 || CPCI690
- default y
-
-config MV64360 # Really MV64360 & MV64460
- bool
- depends on CHESTNUT || KATANA || RADSTONE_PPC7D || HDPU || EV64360
- default y
-
-config MV64X60
- bool
- depends on (GT64260 || MV64360)
- select PPC_INDIRECT_PCI
- default y
-
-config MV643XX_ETH_0
- bool
- depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360 || HDPU)
- default y
-
-config MV643XX_ETH_1
- bool
- depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360)
- default y
-
-config MV643XX_ETH_2
- bool
- depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360)
- default y
-
-menu "Set bridge options"
- depends on MV64X60
-
-config NOT_COHERENT_CACHE
- bool "Turn off Cache Coherency"
- default n
- help
- Some 64x60 bridges lock up when trying to enforce cache coherency.
- When this option is selected, cache coherency will be turned off.
- Note that this can cause other problems (e.g., stale data being
- speculatively loaded via a cached mapping). Use at your own risk.
-
-config MV64X60_BASE
- hex "Set bridge base used by firmware"
- default "0xf1000000"
- help
- A firmware can leave the base address of the bridge's registers at
- a non-standard location. If so, set this value to reflect the
- address of that non-standard location.
-
-config MV64X60_NEW_BASE
- hex "Set bridge base used by kernel"
- default "0xf1000000"
- help
- If the current base address of the bridge's registers is not where
- you want it, set this value to the address that you want it moved to.
-
-endmenu
-
-config NONMONARCH_SUPPORT
- bool "Enable Non-Monarch Support"
- depends on PRPMC800
-
-config HARRIER
- bool
- depends on PRPMC800
- default y
-
-config EPIC_SERIAL_MODE
- bool
- depends on 6xx && (LOPEC || SANDPOINT)
- default y
-
-config MPC10X_BRIDGE
- bool
- depends on POWERPMC250 || LOPEC || SANDPOINT
- select PPC_INDIRECT_PCI
- default y
-
-config MPC10X_OPENPIC
- bool
- depends on POWERPMC250 || LOPEC || SANDPOINT
- default y
-
-config MPC10X_STORE_GATHERING
- bool "Enable MPC10x store gathering"
- depends on MPC10X_BRIDGE
-
-config SANDPOINT_ENABLE_UART1
- bool "Enable DUART mode on Sandpoint"
- depends on SANDPOINT
- help
- If this option is enabled then the MPC824x processor will run
- in DUART mode instead of UART mode.
-
-config HARRIER_STORE_GATHERING
- bool "Enable Harrier store gathering"
- depends on HARRIER
-
-config MVME5100_IPMC761_PRESENT
- bool "MVME5100 configured with an IPMC761"
- depends on MVME5100
- select PPC_I8259
-
-config SPRUCE_BAUD_33M
- bool "Spruce baud clock support"
- depends on SPRUCE
-
-config PC_KEYBOARD
- bool "PC PS/2 style Keyboard"
- depends on 4xx || CPM2
-
-config PPCBUG_NVRAM
- bool "Enable reading PPCBUG NVRAM during boot" if PPLUS || LOPEC
- default y if PPC_PREP
-
-config SMP
- depends on PPC_STD_MMU
- bool "Symmetric multi-processing support"
- ---help---
- This enables support for systems with more than one CPU. If you have
- a system with only one CPU, say N. If you have a system with more
- than one CPU, say Y. Note that the kernel does not currently
- support SMP machines with 603/603e/603ev or PPC750 ("G3") processors
- since they have inadequate hardware support for multiprocessor
- operation.
-
- If you say N here, the kernel will run on single and multiprocessor
- machines, but will use only one CPU of a multiprocessor machine. If
- you say Y here, the kernel will run on single-processor machines.
- On a single-processor machine, the kernel will run faster if you say
- N here.
-
- If you don't know what to do here, say N.
-
-config IRQ_ALL_CPUS
- bool "Distribute interrupts on all CPUs by default"
- depends on SMP && !MV64360
- help
- This option gives the kernel permission to distribute IRQs across
- multiple CPUs. Saying N here will route all IRQs to the first
- CPU. Generally saying Y is safe, although some problems have been
- reported with SMP Power Macintoshes with this option enabled.
-
-config NR_CPUS
- int "Maximum number of CPUs (2-32)"
- range 2 32
- depends on SMP
- default "4"
-
-config HIGHMEM
- bool "High memory support"
-
-config ARCH_POPULATES_NODE_MAP
- def_bool y
-
-source kernel/Kconfig.hz
-source kernel/Kconfig.preempt
-source "mm/Kconfig"
-
-source "fs/Kconfig.binfmt"
-
-config PREP_RESIDUAL
- bool "Support for PReP Residual Data"
- depends on PPC_PREP
- help
- Some PReP systems have residual data passed to the kernel by the
- firmware. This allows detection of memory size, devices present and
- other useful pieces of information. Sometimes this information is
- not present or incorrect, in which case it could lead to the machine
- behaving incorrectly. If this happens, either disable PREP_RESIDUAL
- or pass the 'noresidual' option to the kernel.
-
- If you are running a PReP system, say Y here, otherwise say N.
-
-config PROC_PREPRESIDUAL
- bool "Support for reading of PReP Residual Data in /proc"
- depends on PREP_RESIDUAL && PROC_FS
- help
- Enabling this option will create a /proc/residual file which allows
- you to get at the residual data on PReP systems. You will need a tool
- (lsresidual) to parse it. If you aren't on a PReP system, you don't
- want this.
-
-config CMDLINE_BOOL
- bool "Default bootloader kernel arguments"
-
-config CMDLINE
- string "Initial kernel command string"
- depends on CMDLINE_BOOL
- default "console=ttyS0,9600 console=tty0 root=/dev/sda2"
- help
- On some platforms, there is currently no way for the boot loader to
- pass arguments to the kernel. For these platforms, you can supply
- some command-line options at build time by entering them here. In
- most cases you will need to specify the root device here.
-
-if BROKEN
-source kernel/power/Kconfig
-endif
-
-config SECCOMP
- bool "Enable seccomp to safely compute untrusted bytecode"
- depends on PROC_FS
- default y
- help
- This kernel feature is useful for number crunching applications
- that may need to compute untrusted bytecode during their
- execution. By using pipes or other transports made available to
- the process as file descriptors supporting the read/write
- syscalls, it's possible to isolate those applications in
- their own address space using seccomp. Once seccomp is
- enabled via /proc/<pid>/seccomp, it cannot be disabled
- and the task is only allowed to execute a few safe syscalls
- defined by each seccomp mode.
-
- If unsure, say Y. Only embedded should say N here.
-
-endmenu
-
-config ISA_DMA_API
- bool
- default y
-
-menu "Bus options"
-
-config ISA
- bool "Support for ISA-bus hardware"
- depends on PPC_PREP
- help
- Find out whether you have ISA slots on your motherboard. ISA is the
- name of a bus system, i.e. the way the CPU talks to the other stuff
- inside your box. If you have an Apple machine, say N here; if you
- have an IBM RS/6000 or pSeries machine or a PReP machine, say Y. If
- you have an embedded board, consult your board documentation.
-
-config ZONE_DMA
- bool
- default y
-
-config GENERIC_ISA_DMA
- bool
- depends on 6xx && !CPM2
- default y
-
-config PPC_I8259
- bool
- default y if PPC_PREP
- default n
-
-config PPC_INDIRECT_PCI
- bool
- depends on PCI
- default y if 40x || 44x || PPC_PREP
- default n
-
-config EISA
- bool
- help
- The Extended Industry Standard Architecture (EISA) bus is a bus
- architecture used on some older intel-based PCs.
-
-config SBUS
- bool
-
-# Yes MCA RS/6000s exist but Linux-PPC does not currently support any
-config MCA
- bool
-
-config PCI
- bool "PCI support" if 40x || CPM2 || PPC_MPC52xx
- default y if !40x && !CPM2 && !8xx
- default PCI_QSPAN if !4xx && !CPM2 && 8xx
- help
- Find out whether your system includes a PCI bus. PCI is the name of
- a bus system, i.e. the way the CPU talks to the other stuff inside
- your box. If you say Y here, the kernel will include drivers and
- infrastructure code to support PCI bus devices.
-
-config PCI_DOMAINS
- def_bool PCI
-
-config PCI_SYSCALL
- def_bool PCI
-
-config PCI_QSPAN
- bool "QSpan PCI"
- depends on !4xx && !CPM2 && 8xx
- select PPC_I8259
- help
- Say Y here if you have a system based on a Motorola 8xx-series
- embedded processor with a QSPAN PCI interface, otherwise say N.
-
-config PCI_8260
- bool
- depends on PCI && 8260
- select PPC_INDIRECT_PCI
- default y
-
-config 8260_PCI9
- bool "Enable workaround for MPC826x erratum PCI 9"
- depends on PCI_8260
- default y
-
-choice
- prompt "IDMA channel for PCI 9 workaround"
- depends on 8260_PCI9
-
-config 8260_PCI9_IDMA1
- bool "IDMA1"
-
-config 8260_PCI9_IDMA2
- bool "IDMA2"
-
-config 8260_PCI9_IDMA3
- bool "IDMA3"
-
-config 8260_PCI9_IDMA4
- bool "IDMA4"
-
-endchoice
-
-source "drivers/pci/Kconfig"
-
-source "drivers/pcmcia/Kconfig"
-
-config RAPIDIO
- bool "RapidIO support" if MPC8540 || MPC8560
- help
- If you say Y here, the kernel will include drivers and
- infrastructure code to support RapidIO interconnect devices.
-
-source "drivers/rapidio/Kconfig"
-
-endmenu
-
-menu "Advanced setup"
-
-config ADVANCED_OPTIONS
- bool "Prompt for advanced kernel configuration options"
- help
- This option will enable prompting for a variety of advanced kernel
- configuration options. These options can cause the kernel to not
- work if they are set incorrectly, but can be used to optimize certain
- aspects of kernel memory management.
-
- Unless you know what you are doing, say N here.
-
-comment "Default settings for advanced configuration options are used"
- depends on !ADVANCED_OPTIONS
-
-config HIGHMEM_START_BOOL
- bool "Set high memory pool address"
- depends on ADVANCED_OPTIONS && HIGHMEM
- help
- This option allows you to set the base address of the kernel virtual
- area used to map high memory pages. This can be useful in
- optimizing the layout of kernel virtual memory.
-
- Say N here unless you know what you are doing.
-
-config HIGHMEM_START
- hex "Virtual start address of high memory pool" if HIGHMEM_START_BOOL
- default "0xfe000000"
-
-config LOWMEM_SIZE_BOOL
- bool "Set maximum low memory"
- depends on ADVANCED_OPTIONS
- help
- This option allows you to set the maximum amount of memory which
- will be used as "low memory", that is, memory which the kernel can
- access directly, without having to set up a kernel virtual mapping.
- This can be useful in optimizing the layout of kernel virtual
- memory.
-
- Say N here unless you know what you are doing.
-
-config LOWMEM_SIZE
- hex "Maximum low memory size (in bytes)" if LOWMEM_SIZE_BOOL
- default "0x30000000"
-
-config KERNEL_START_BOOL
- bool "Set custom kernel base address"
- depends on ADVANCED_OPTIONS
- help
- This option allows you to set the kernel virtual address at which
- the kernel will map low memory (the kernel image will be linked at
- this address). This can be useful in optimizing the virtual memory
- layout of the system.
-
- Say N here unless you know what you are doing.
-
-config KERNEL_START
- hex "Virtual address of kernel base" if KERNEL_START_BOOL
- default "0xc0000000"
-
-config TASK_SIZE_BOOL
- bool "Set custom user task size"
- depends on ADVANCED_OPTIONS
- help
- This option allows you to set the amount of virtual address space
- allocated to user tasks. This can be useful in optimizing the
- virtual memory layout of the system.
-
- Say N here unless you know what you are doing.
-
-config TASK_SIZE
- hex "Size of user task space" if TASK_SIZE_BOOL
- default "0x80000000"
-
-config CONSISTENT_START_BOOL
- bool "Set custom consistent memory pool address"
- depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE
- help
- This option allows you to set the base virtual address
- of the consistent memory pool. This pool of virtual
- memory is used to make consistent memory allocations.
-
-config CONSISTENT_START
- hex "Base virtual address of consistent memory pool" if CONSISTENT_START_BOOL
- default "0xff100000" if NOT_COHERENT_CACHE
-
-config CONSISTENT_SIZE_BOOL
- bool "Set custom consistent memory pool size"
- depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE
- help
- This option allows you to set the size of the
- consistent memory pool. This pool of virtual memory
- is used to make consistent memory allocations.
-
-config CONSISTENT_SIZE
- hex "Size of consistent memory pool" if CONSISTENT_SIZE_BOOL
- default "0x00200000" if NOT_COHERENT_CACHE
-
-config BOOT_LOAD_BOOL
- bool "Set the boot link/load address"
- depends on ADVANCED_OPTIONS && !PPC_PREP
- help
- This option allows you to set the initial load address of the zImage
- or zImage.initrd file. This can be useful if you are on a board
- which has a small amount of memory.
-
- Say N here unless you know what you are doing.
-
-config BOOT_LOAD
- hex "Link/load address for booting" if BOOT_LOAD_BOOL
- default "0x00400000" if 40x || 8xx || 8260
- default "0x01000000" if 44x
- default "0x00800000"
-
-config PIN_TLB
- bool "Pinned Kernel TLBs (860 ONLY)"
- depends on ADVANCED_OPTIONS && 8xx
-
-config PPC_LIB_RHEAP
- bool
-
-endmenu
-
-source "net/Kconfig"
-
-source "drivers/Kconfig"
-
-source "fs/Kconfig"
-
-source "arch/ppc/8xx_io/Kconfig"
-
-source "arch/ppc/8260_io/Kconfig"
-
-
-menu "IBM 40x options"
- depends on 40x
-
-config SERIAL_SICC
- bool "SICC Serial port"
- depends on STB03xxx
-
-config UART1_DFLT_CONSOLE
- bool
- depends on SERIAL_SICC && UART0_TTYS1
- default y
-
-config SERIAL_SICC_CONSOLE
- bool
- depends on SERIAL_SICC && UART0_TTYS1
- default y
-
-endmenu
-
-source "lib/Kconfig"
-
-source "arch/ppc/Kconfig.debug"
-
-source "security/Kconfig"
-
-source "crypto/Kconfig"
+++ /dev/null
-menu "Kernel hacking"
-
-source "lib/Kconfig.debug"
-
-config KGDB
- bool "Include kgdb kernel debugger"
- depends on DEBUG_KERNEL && (BROKEN || PPC_GEN550 || 4xx)
- select DEBUG_INFO
- help
- Include in-kernel hooks for kgdb, the Linux kernel source level
- debugger. See <http://kgdb.sourceforge.net/> for more information.
- Unless you are intending to debug the kernel, say N here.
-
-choice
- prompt "Serial Port"
- depends on KGDB
- default KGDB_TTYS1
-
-config KGDB_TTYS0
- bool "ttyS0"
-
-config KGDB_TTYS1
- bool "ttyS1"
-
-config KGDB_TTYS2
- bool "ttyS2"
-
-config KGDB_TTYS3
- bool "ttyS3"
-
-endchoice
-
-config KGDB_CONSOLE
- bool "Enable serial console thru kgdb port"
- depends on KGDB && 8xx || CPM2
- help
- If you enable this, all serial console messages will be sent
- over the gdb stub.
- If unsure, say N.
-
-config XMON
- bool "Include xmon kernel debugger"
- depends on DEBUG_KERNEL
- help
- Include in-kernel hooks for the xmon kernel monitor/debugger.
- Unless you are intending to debug the kernel, say N here.
-
-config BDI_SWITCH
- bool "Include BDI-2000 user context switcher"
- depends on DEBUG_KERNEL
- help
- Include in-kernel support for the Abatron BDI2000 debugger.
- Unless you are intending to debug the kernel with one of these
- machines, say N here.
-
-config SERIAL_TEXT_DEBUG
- bool "Support for early boot texts over serial port"
- depends on 4xx || LOPEC || MV64X60 || PPLUS || PRPMC800 || \
- PPC_GEN550 || PPC_MPC52xx
-
-config PPC_OCP
- bool
- depends on IBM_OCP
- default y
-
-endmenu
+++ /dev/null
-# This file is included by the global makefile so that you can add your own
-# architecture-specific flags and dependencies.
-#
-# This file is subject to the terms and conditions of the GNU General Public
-# License. See the file "COPYING" in the main directory of this archive
-# for more details.
-#
-# Copyright (C) 1994 by Linus Torvalds
-# Changes for PPC by Gary Thomas
-# Rewritten by Cort Dougan and Paul Mackerras
-#
-
-# This must match PAGE_OFFSET in include/asm-ppc/page.h.
-KERNELLOAD := $(CONFIG_KERNEL_START)
-
-HAS_BIARCH := $(call cc-option-yn, -m32)
-ifeq ($(HAS_BIARCH),y)
-AS := $(AS) -a32
-LD := $(LD) -m elf32ppc
-CC := $(CC) -m32
-endif
-
-LDFLAGS_vmlinux := -Ttext $(KERNELLOAD) -Bstatic
-# The -Iarch/$(ARCH)/include is temporary while we are merging
-KBUILD_CPPFLAGS += -Iarch/$(ARCH) -Iarch/$(ARCH)/include
-KBUILD_AFLAGS += -Iarch/$(ARCH)
-KBUILD_CFLAGS += -Iarch/$(ARCH) -msoft-float -pipe \
- -ffixed-r2 -mmultiple
-
-# No AltiVec instruction when building kernel
-KBUILD_CFLAGS += $(call cc-option, -mno-altivec)
-
-CPP = $(CC) -E $(KBUILD_CFLAGS)
-# Temporary hack until we have migrated to asm-powerpc
-LINUXINCLUDE += -Iarch/$(ARCH)/include
-
-CHECKFLAGS += -D__powerpc__
-
-cpu-as-$(CONFIG_4xx) += -Wa,-m405
-cpu-as-$(CONFIG_6xx) += -Wa,-maltivec
-
-KBUILD_AFLAGS += $(cpu-as-y)
-KBUILD_CFLAGS += $(cpu-as-y)
-
-# Default to the common case.
-KBUILD_DEFCONFIG := ebony_defconfig
-
-head-y := arch/ppc/kernel/head.o
-head-$(CONFIG_8xx) := arch/ppc/kernel/head_8xx.o
-head-$(CONFIG_4xx) := arch/ppc/kernel/head_4xx.o
-head-$(CONFIG_44x) := arch/ppc/kernel/head_44x.o
-
-head-$(CONFIG_PPC_FPU) += arch/powerpc/kernel/fpu.o
-
-core-y += arch/ppc/kernel/ arch/powerpc/kernel/ \
- arch/ppc/platforms/ \
- arch/ppc/mm/ arch/ppc/lib/ \
- arch/ppc/syslib/ arch/powerpc/sysdev/ \
- arch/powerpc/lib/
-core-$(CONFIG_4xx) += arch/ppc/platforms/4xx/
-core-$(CONFIG_MATH_EMULATION) += arch/powerpc/math-emu/
-core-$(CONFIG_XMON) += arch/ppc/xmon/
-drivers-$(CONFIG_8xx) += arch/ppc/8xx_io/
-drivers-$(CONFIG_4xx) += arch/ppc/4xx_io/
-drivers-$(CONFIG_CPM2) += arch/ppc/8260_io/
-
-drivers-$(CONFIG_OPROFILE) += arch/powerpc/oprofile/
-
-BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd vmlinux.sm
-
-PHONY += $(BOOT_TARGETS)
-
-all: uImage zImage
-
-CPPFLAGS_vmlinux.lds := -Upowerpc
-
-# All the instructions talk about "make bzImage".
-bzImage: zImage
-
-boot := arch/$(ARCH)/boot
-
-$(BOOT_TARGETS): vmlinux
- $(Q)$(MAKE) $(build)=$(boot) $@
-
-uImage: vmlinux
- $(Q)$(MAKE) $(build)=$(boot)/images $(boot)/images/$@
-
-define archhelp
- @echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/images/zImage.*)'
- @echo ' uImage - Create a bootable image for U-Boot / PPCBoot'
- @echo ' install - Install kernel using'
- @echo ' (your) ~/bin/installkernel or'
- @echo ' (distribution) /sbin/installkernel or'
- @echo ' install to $$(INSTALL_PATH) and run lilo'
- @echo ' *_defconfig - Select default config from arch/$(ARCH)/ppc/configs'
-endef
-
-archclean:
- $(Q)$(MAKE) $(clean)=arch/ppc/boot
- # Temporary hack until we have migrated to asm-powerpc
- $(Q)rm -rf arch/$(ARCH)/include
-
-archprepare: checkbin
-
-# Temporary hack until we have migrated to asm-powerpc
-include/asm: arch/$(ARCH)/include/asm
-arch/$(ARCH)/include/asm:
- $(Q)if [ ! -d arch/$(ARCH)/include ]; then mkdir -p arch/$(ARCH)/include; fi
- $(Q)ln -fsn $(srctree)/include/asm-powerpc arch/$(ARCH)/include/asm
-
-# Use the file '.tmp_gas_check' for binutils tests, as gas won't output
-# to stdout and these checks are run even on install targets.
-TOUT := .tmp_gas_check
-# Ensure this is binutils 2.12.1 (or 2.12.90.0.7) or later for altivec
-# instructions.
-# gcc-3.4 and binutils-2.14 are a fatal combination.
-
-checkbin:
- @if test "$(call cc-version)" = "0304" ; then \
- if ! /bin/echo mftb 5 | $(AS) -v -mppc -many -o $(TOUT) >/dev/null 2>&1 ; then \
- echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build '; \
- echo 'correctly with gcc-3.4 and your version of binutils.'; \
- echo '*** Please upgrade your binutils or downgrade your gcc'; \
- false; \
- fi ; \
- fi
- @if ! /bin/echo dssall | $(AS) -many -o $(TOUT) >/dev/null 2>&1 ; then \
- echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build ' ; \
- echo 'correctly with old versions of binutils.' ; \
- echo '*** Please upgrade your binutils to 2.12.1 or newer' ; \
- false ; \
- fi
-
-CLEAN_FILES += $(TOUT)
-
+++ /dev/null
-#
-# arch/ppc/boot/Makefile
-#
-# This file is included by the global makefile so that you can add your own
-# architecture-specific flags and dependencies.
-#
-# This file is subject to the terms and conditions of the GNU General Public
-# License. See the file "COPYING" in the main directory of this archive
-# for more details.
-#
-# Copyright (C) 1994 by Linus Torvalds
-# Adapted for PowerPC by Gary Thomas
-# modified by Cort (cort@cs.nmt.edu)
-#
-
-# KBUILD_CFLAGS used when building rest of boot (takes effect recursively)
-KBUILD_CFLAGS += -fno-builtin -D__BOOTER__ -Iarch/$(ARCH)/boot/include
-HOSTCFLAGS += -Iarch/$(ARCH)/boot/include
-
-BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd
-
-bootdir-y := simple
-subdir-y := lib common images
-subdir-$(CONFIG_PPC_PREP) += of1275
-
-# for cleaning
-subdir- += simple
-
-hostprogs-y := $(addprefix utils/, mkprep mkbugboot mktree)
-
-PHONY += $(BOOT_TARGETS) $(bootdir-y)
-
-$(BOOT_TARGETS): $(bootdir-y)
-
-$(bootdir-y): $(addprefix $(obj)/,$(subdir-y)) \
- $(addprefix $(obj)/,$(hostprogs-y))
- $(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS)
+++ /dev/null
-# This file is subject to the terms and conditions of the GNU General Public
-# License. See the file "COPYING" in the main directory of this archive
-# for more details.
-#
-# Tom Rini January 2001
-#
-
-lib-y := string.o util.o misc-common.o \
- serial_stub.o bootinfo.o
-lib-$(CONFIG_SERIAL_8250_CONSOLE) += ns16550.o
+++ /dev/null
-/*
- * General bootinfo record utilities
- * Author: Randy Vinson <rvinson@mvista.com>
- *
- * 2002 (c) MontaVista Software, Inc. This file is licensed under the terms
- * of the GNU General Public License version 2. This program is licensed
- * "as is" without any warranty of any kind, whether express or implied.
- */
-
-#include <linux/types.h>
-#include <linux/string.h>
-#include <asm/bootinfo.h>
-
-#include "nonstdio.h"
-
-static struct bi_record * birec = NULL;
-
-static struct bi_record *
-__bootinfo_build(struct bi_record *rec, unsigned long tag, unsigned long size,
- void *data)
-{
- /* set the tag */
- rec->tag = tag;
-
- /* if the caller has any data, copy it */
- if (size)
- memcpy(rec->data, (char *)data, size);
-
- /* set the record size */
- rec->size = sizeof(struct bi_record) + size;
-
- /* advance to the next available space */
- rec = (struct bi_record *)((unsigned long)rec + rec->size);
-
- return rec;
-}
-
-void
-bootinfo_init(struct bi_record *rec)
-{
-
- /* save start of birec area */
- birec = rec;
-
- /* create an empty list */
- rec = __bootinfo_build(rec, BI_FIRST, 0, NULL);
- (void) __bootinfo_build(rec, BI_LAST, 0, NULL);
-
-}
-
-void
-bootinfo_append(unsigned long tag, unsigned long size, void * data)
-{
-
- struct bi_record *rec = birec;
-
- /* paranoia */
- if ((rec == NULL) || (rec->tag != BI_FIRST))
- return;
-
- /* find the last entry in the list */
- while (rec->tag != BI_LAST)
- rec = (struct bi_record *)((ulong)rec + rec->size);
-
- /* overlay BI_LAST record with new one and tag on a new BI_LAST */
- rec = __bootinfo_build(rec, tag, size, data);
- (void) __bootinfo_build(rec, BI_LAST, 0, NULL);
-}
+++ /dev/null
-/* Copyright (c) 1997 Paul Mackerras <paulus@cs.anu.edu.au>
- * Initial Power Macintosh COFF version.
- * Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>
- * Modifications for IBM PowerPC 400-class processor evaluation
- * boards.
- *
- * Module name: crt0.S
- *
- * Description:
- * Boot loader execution entry point. Clears out .bss section as per
- * ANSI C requirements. Invalidates and flushes the caches over the
- * range covered by the boot loader's .text section. Sets up a stack
- * below the .text section entry point.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <asm/ppc_asm.h>
-
- .text
-
- .globl _start
-_start:
-#ifdef XCOFF
- .long __start,0,0
-
- .globl __start
-__start:
-#endif
-
- ## Flush and invalidate the caches for the range in memory covering
- ## the .text section of the boot loader
-
- lis r9,_start@h # r9 = &_start
- lis r8,_etext@ha #
- addi r8,r8,_etext@l # r8 = &_etext
-3: dcbf r0,r9 # Flush the data cache
- icbi r0,r9 # Invalidate the instruction cache
- addi r9,r9,0x10 # Increment by one cache line
- cmplw cr0,r9,r8 # Are we at the end yet?
- blt 3b # No, keep flushing and invalidating
- sync # sync ; isync after flushing the icache
- isync
-
- ## Clear out the BSS as per ANSI C requirements
-
- lis r7,_end@ha
- addi r7,r7,_end@l # r7 = &_end
- lis r8,__bss_start@ha #
- addi r8,r8,__bss_start@l # r8 = &_bss_start
-
- ## Determine how large an area, in number of words, to clear
-
- subf r7,r8,r7 # r7 = &_end - &_bss_start + 1
- addi r7,r7,3 # r7 += 3
- srwi. r7,r7,2 # r7 = size in words.
- beq 2f # If the size is zero, do not bother
- addi r8,r8,-4 # r8 -= 4
- mtctr r7 # SPRN_CTR = number of words to clear
- li r0,0 # r0 = 0
-1: stwu r0,4(r8) # Clear out a word
- bdnz 1b # If we are not done yet, keep clearing
-2:
-
-#ifdef CONFIG_40x
- ## Set up the stack
-
- lis r9,_start@h # r9 = &_start (text section entry)
- ori r9,r9,_start@l
- subi r1,r9,64 # Start the stack 64 bytes below _start
- clrrwi r1,r1,4 # Make sure it is aligned on 16 bytes.
- li r0,0
- stwu r0,-16(r1)
- mtlr r9
-#endif
-
- b start # All done, start the real work.
+++ /dev/null
-/*
- * Misc. bootloader code (almost) all platforms can use
- *
- * Author: Johnnie Peters <jpeters@mvista.com>
- * Editor: Tom Rini <trini@mvista.com>
- *
- * Derived from arch/ppc/boot/prep/misc.c
- *
- * 2000-2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <stdarg.h> /* for va_ bits */
-#include <linux/string.h>
-#include <linux/zlib.h>
-#include "nonstdio.h"
-
-/* If we're on a PReP, assume we have a keyboard controller
- * Also note, if we're not PReP, we assume you are a serial
- * console - Tom */
-#if defined(CONFIG_PPC_PREP) && defined(CONFIG_VGA_CONSOLE)
-extern void cursor(int x, int y);
-extern void scroll(void);
-extern char *vidmem;
-extern int lines, cols;
-extern int orig_x, orig_y;
-extern int keyb_present;
-extern int CRT_tstc(void);
-extern int CRT_getc(void);
-#else
-int cursor(int x, int y) {return 0;}
-void scroll(void) {}
-char vidmem[1];
-#define lines 0
-#define cols 0
-int orig_x = 0;
-int orig_y = 0;
-#define keyb_present 0
-int CRT_tstc(void) {return 0;}
-int CRT_getc(void) {return 0;}
-#endif
-
-extern char *avail_ram;
-extern char *end_avail;
-extern char _end[];
-
-void puts(const char *);
-void putc(const char c);
-void puthex(unsigned long val);
-void gunzip(void *, int, unsigned char *, int *);
-static int _cvt(unsigned long val, char *buf, long radix, char *digits);
-
-void _vprintk(void(*putc)(const char), const char *fmt0, va_list ap);
-unsigned char *ISA_io = NULL;
-
-#if defined(CONFIG_SERIAL_CPM_CONSOLE) || defined(CONFIG_SERIAL_8250_CONSOLE) \
- || defined(CONFIG_SERIAL_MPC52xx_CONSOLE) \
- || defined(CONFIG_SERIAL_MPSC_CONSOLE) \
- || defined(CONFIG_SERIAL_UARTLITE_CONSOLE)
-extern unsigned long com_port;
-
-extern int serial_tstc(unsigned long com_port);
-extern unsigned char serial_getc(unsigned long com_port);
-extern void serial_putc(unsigned long com_port, unsigned char c);
-#endif
-
-void pause(void)
-{
- puts("pause\n");
-}
-
-void exit(void)
-{
- puts("exit\n");
- while(1);
-}
-
-int tstc(void)
-{
-#if defined(CONFIG_SERIAL_CPM_CONSOLE) || defined(CONFIG_SERIAL_8250_CONSOLE) \
- || defined(CONFIG_SERIAL_MPC52xx_CONSOLE) \
- || defined(CONFIG_SERIAL_MPSC_CONSOLE) \
- || defined(CONFIG_SERIAL_UARTLITE_CONSOLE)
- if(keyb_present)
- return (CRT_tstc() || serial_tstc(com_port));
- else
- return (serial_tstc(com_port));
-#else
- return CRT_tstc();
-#endif
-}
-
-int getc(void)
-{
- while (1) {
-#if defined(CONFIG_SERIAL_CPM_CONSOLE) || defined(CONFIG_SERIAL_8250_CONSOLE) \
- || defined(CONFIG_SERIAL_MPC52xx_CONSOLE) \
- || defined(CONFIG_SERIAL_MPSC_CONSOLE) \
- || defined(CONFIG_SERIAL_UARTLITE_CONSOLE)
- if (serial_tstc(com_port))
- return (serial_getc(com_port));
-#endif /* serial console */
- if (keyb_present)
- if(CRT_tstc())
- return (CRT_getc());
- }
-}
-
-void
-putc(const char c)
-{
- int x,y;
-
-#if defined(CONFIG_SERIAL_CPM_CONSOLE) || defined(CONFIG_SERIAL_8250_CONSOLE) \
- || defined(CONFIG_SERIAL_MPC52xx_CONSOLE) \
- || defined(CONFIG_SERIAL_MPSC_CONSOLE) \
- || defined(CONFIG_SERIAL_UARTLITE_CONSOLE)
- serial_putc(com_port, c);
- if ( c == '\n' )
- serial_putc(com_port, '\r');
-#endif /* serial console */
-
- x = orig_x;
- y = orig_y;
-
- if ( c == '\n' ) {
- x = 0;
- if ( ++y >= lines ) {
- scroll();
- y--;
- }
- } else if (c == '\r') {
- x = 0;
- } else if (c == '\b') {
- if (x > 0) {
- x--;
- }
- } else {
- vidmem [ ( x + cols * y ) * 2 ] = c;
- if ( ++x >= cols ) {
- x = 0;
- if ( ++y >= lines ) {
- scroll();
- y--;
- }
- }
- }
-
- cursor(x, y);
-
- orig_x = x;
- orig_y = y;
-}
-
-void puts(const char *s)
-{
- int x,y;
- char c;
-
- x = orig_x;
- y = orig_y;
-
- while ( ( c = *s++ ) != '\0' ) {
-#if defined(CONFIG_SERIAL_CPM_CONSOLE) || defined(CONFIG_SERIAL_8250_CONSOLE) \
- || defined(CONFIG_SERIAL_MPC52xx_CONSOLE) \
- || defined(CONFIG_SERIAL_MPSC_CONSOLE) \
- || defined(CONFIG_SERIAL_UARTLITE_CONSOLE)
- serial_putc(com_port, c);
- if ( c == '\n' ) serial_putc(com_port, '\r');
-#endif /* serial console */
-
- if ( c == '\n' ) {
- x = 0;
- if ( ++y >= lines ) {
- scroll();
- y--;
- }
- } else if (c == '\b') {
- if (x > 0) {
- x--;
- }
- } else {
- vidmem [ ( x + cols * y ) * 2 ] = c;
- if ( ++x >= cols ) {
- x = 0;
- if ( ++y >= lines ) {
- scroll();
- y--;
- }
- }
- }
- }
-
- cursor(x, y);
-
- orig_x = x;
- orig_y = y;
-}
-
-void error(char *x)
-{
- puts("\n\n");
- puts(x);
- puts("\n\n -- System halted");
-
- while(1); /* Halt */
-}
-
-static void *zalloc(unsigned size)
-{
- void *p = avail_ram;
-
- size = (size + 7) & -8;
- avail_ram += size;
- if (avail_ram > end_avail) {
- puts("oops... out of memory\n");
- pause();
- }
- return p;
-}
-
-#define HEAD_CRC 2
-#define EXTRA_FIELD 4
-#define ORIG_NAME 8
-#define COMMENT 0x10
-#define RESERVED 0xe0
-
-void gunzip(void *dst, int dstlen, unsigned char *src, int *lenp)
-{
- z_stream s;
- int r, i, flags;
-
- /* skip header */
- i = 10;
- flags = src[3];
- if (src[2] != Z_DEFLATED || (flags & RESERVED) != 0) {
- puts("bad gzipped data\n");
- exit();
- }
- if ((flags & EXTRA_FIELD) != 0)
- i = 12 + src[10] + (src[11] << 8);
- if ((flags & ORIG_NAME) != 0)
- while (src[i++] != 0)
- ;
- if ((flags & COMMENT) != 0)
- while (src[i++] != 0)
- ;
- if ((flags & HEAD_CRC) != 0)
- i += 2;
- if (i >= *lenp) {
- puts("gunzip: ran out of data in header\n");
- exit();
- }
-
- /* Initialize ourself. */
- s.workspace = zalloc(zlib_inflate_workspacesize());
- r = zlib_inflateInit2(&s, -MAX_WBITS);
- if (r != Z_OK) {
- puts("zlib_inflateInit2 returned "); puthex(r); puts("\n");
- exit();
- }
- s.next_in = src + i;
- s.avail_in = *lenp - i;
- s.next_out = dst;
- s.avail_out = dstlen;
- r = zlib_inflate(&s, Z_FINISH);
- if (r != Z_OK && r != Z_STREAM_END) {
- puts("inflate returned "); puthex(r); puts("\n");
- exit();
- }
- *lenp = s.next_out - (unsigned char *) dst;
- zlib_inflateEnd(&s);
-}
-
-void
-puthex(unsigned long val)
-{
-
- unsigned char buf[10];
- int i;
- for (i = 7; i >= 0; i--)
- {
- buf[i] = "0123456789ABCDEF"[val & 0x0F];
- val >>= 4;
- }
- buf[8] = '\0';
- puts(buf);
-}
-
-#define FALSE 0
-#define TRUE 1
-
-void
-_printk(char const *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- _vprintk(putc, fmt, ap);
- va_end(ap);
- return;
-}
-
-#define is_digit(c) ((c >= '0') && (c <= '9'))
-
-void
-_vprintk(void(*putc)(const char), const char *fmt0, va_list ap)
-{
- char c, sign, *cp = 0;
- int left_prec, right_prec, zero_fill, length = 0, pad, pad_on_right;
- char buf[32];
- long val;
- while ((c = *fmt0++))
- {
- if (c == '%')
- {
- c = *fmt0++;
- left_prec = right_prec = pad_on_right = 0;
- if (c == '-')
- {
- c = *fmt0++;
- pad_on_right++;
- }
- if (c == '0')
- {
- zero_fill = TRUE;
- c = *fmt0++;
- } else
- {
- zero_fill = FALSE;
- }
- while (is_digit(c))
- {
- left_prec = (left_prec * 10) + (c - '0');
- c = *fmt0++;
- }
- if (c == '.')
- {
- c = *fmt0++;
- zero_fill++;
- while (is_digit(c))
- {
- right_prec = (right_prec * 10) + (c - '0');
- c = *fmt0++;
- }
- } else
- {
- right_prec = left_prec;
- }
- sign = '\0';
- switch (c)
- {
- case 'd':
- case 'x':
- case 'X':
- val = va_arg(ap, long);
- switch (c)
- {
- case 'd':
- if (val < 0)
- {
- sign = '-';
- val = -val;
- }
- length = _cvt(val, buf, 10, "0123456789");
- break;
- case 'x':
- length = _cvt(val, buf, 16, "0123456789abcdef");
- break;
- case 'X':
- length = _cvt(val, buf, 16, "0123456789ABCDEF");
- break;
- }
- cp = buf;
- break;
- case 's':
- cp = va_arg(ap, char *);
- length = strlen(cp);
- break;
- case 'c':
- c = va_arg(ap, long /*char*/);
- (*putc)(c);
- continue;
- default:
- (*putc)('?');
- }
- pad = left_prec - length;
- if (sign != '\0')
- {
- pad--;
- }
- if (zero_fill)
- {
- c = '0';
- if (sign != '\0')
- {
- (*putc)(sign);
- sign = '\0';
- }
- } else
- {
- c = ' ';
- }
- if (!pad_on_right)
- {
- while (pad-- > 0)
- {
- (*putc)(c);
- }
- }
- if (sign != '\0')
- {
- (*putc)(sign);
- }
- while (length-- > 0)
- {
- (*putc)(c = *cp++);
- if (c == '\n')
- {
- (*putc)('\r');
- }
- }
- if (pad_on_right)
- {
- while (pad-- > 0)
- {
- (*putc)(c);
- }
- }
- } else
- {
- (*putc)(c);
- if (c == '\n')
- {
- (*putc)('\r');
- }
- }
- }
-}
-
-int
-_cvt(unsigned long val, char *buf, long radix, char *digits)
-{
- char temp[80];
- char *cp = temp;
- int length = 0;
- if (val == 0)
- { /* Special case */
- *cp++ = '0';
- } else
- while (val)
- {
- *cp++ = digits[val % radix];
- val /= radix;
- }
- while (cp != temp)
- {
- *buf++ = *--cp;
- length++;
- }
- *buf = '\0';
- return (length);
-}
-
-void
-_dump_buf_with_offset(unsigned char *p, int s, unsigned char *base)
-{
- int i, c;
- if ((unsigned int)s > (unsigned int)p)
- {
- s = (unsigned int)s - (unsigned int)p;
- }
- while (s > 0)
- {
- if (base)
- {
- _printk("%06X: ", (int)p - (int)base);
- } else
- {
- _printk("%06X: ", p);
- }
- for (i = 0; i < 16; i++)
- {
- if (i < s)
- {
- _printk("%02X", p[i] & 0xFF);
- } else
- {
- _printk(" ");
- }
- if ((i % 2) == 1) _printk(" ");
- if ((i % 8) == 7) _printk(" ");
- }
- _printk(" |");
- for (i = 0; i < 16; i++)
- {
- if (i < s)
- {
- c = p[i] & 0xFF;
- if ((c < 0x20) || (c >= 0x7F)) c = '.';
- } else
- {
- c = ' ';
- }
- _printk("%c", c);
- }
- _printk("|\n");
- s -= 16;
- p += 16;
- }
-}
-
-void
-_dump_buf(unsigned char *p, int s)
-{
- _printk("\n");
- _dump_buf_with_offset(p, s, 0);
-}
-
-/* Very simple inb/outb routines. We declare ISA_io to be 0 above, and
- * then modify it on platforms which need to. We do it like this
- * because on some platforms we give inb/outb an exact location, and
- * on others it's an offset from a given location. -- Tom
- */
-
-void ISA_init(unsigned long base)
-{
- ISA_io = (unsigned char *)base;
-}
-
-void
-outb(int port, unsigned char val)
-{
- /* Ensure I/O operations complete */
- __asm__ volatile("eieio");
- ISA_io[port] = val;
-}
-
-unsigned char
-inb(int port)
-{
- /* Ensure I/O operations complete */
- __asm__ volatile("eieio");
- return (ISA_io[port]);
-}
-
-/*
- * Local variables:
- * c-indent-level: 8
- * c-basic-offset: 8
- * tab-width: 8
- * End:
- */
+++ /dev/null
-/*
- * COM1 NS16550 support
- */
-
-#include <linux/types.h>
-#include <linux/serial.h>
-#include <linux/serial_reg.h>
-#include <asm/serial.h>
-
-#if defined(CONFIG_XILINX_VIRTEX)
-#include <platforms/4xx/xparameters/xparameters.h>
-#endif
-#include "nonstdio.h"
-#include "serial.h"
-
-#define SERIAL_BAUD 9600
-
-extern unsigned long ISA_io;
-
-static struct serial_state rs_table[RS_TABLE_SIZE] = {
- SERIAL_PORT_DFNS /* Defined in <asm/serial.h> */
-};
-
-static int shift;
-
-unsigned long serial_init(int chan, void *ignored)
-{
- unsigned long com_port, base_baud;
- unsigned char lcr, dlm;
-
- /* We need to find out which type io we're expecting. If it's
- * 'SERIAL_IO_PORT', we get an offset from the isa_io_base.
- * If it's 'SERIAL_IO_MEM', we can the exact location. -- Tom */
- switch (rs_table[chan].io_type) {
- case SERIAL_IO_PORT:
- com_port = rs_table[chan].port;
- break;
- case SERIAL_IO_MEM:
- com_port = (unsigned long)rs_table[chan].iomem_base;
- break;
- default:
- /* We can't deal with it. */
- return -1;
- }
-
- /* How far apart the registers are. */
- shift = rs_table[chan].iomem_reg_shift;
- /* Base baud.. */
- base_baud = rs_table[chan].baud_base;
-
- /* save the LCR */
- lcr = inb(com_port + (UART_LCR << shift));
- /* Access baud rate */
- outb(com_port + (UART_LCR << shift), 0x80);
- dlm = inb(com_port + (UART_DLM << shift));
- /*
- * Test if serial port is unconfigured.
- * We assume that no-one uses less than 110 baud or
- * less than 7 bits per character these days.
- * -- paulus.
- */
-
- if ((dlm <= 4) && (lcr & 2))
- /* port is configured, put the old LCR back */
- outb(com_port + (UART_LCR << shift), lcr);
- else {
- /* Input clock. */
- outb(com_port + (UART_DLL << shift),
- (base_baud / SERIAL_BAUD) & 0xFF);
- outb(com_port + (UART_DLM << shift),
- (base_baud / SERIAL_BAUD) >> 8);
- /* 8 data, 1 stop, no parity */
- outb(com_port + (UART_LCR << shift), 0x03);
- /* RTS/DTR */
- outb(com_port + (UART_MCR << shift), 0x03);
- }
- /* Clear & enable FIFOs */
- outb(com_port + (UART_FCR << shift), 0x07);
-
- return (com_port);
-}
-
-void
-serial_putc(unsigned long com_port, unsigned char c)
-{
- while ((inb(com_port + (UART_LSR << shift)) & UART_LSR_THRE) == 0)
- ;
- outb(com_port, c);
-}
-
-unsigned char
-serial_getc(unsigned long com_port)
-{
- while ((inb(com_port + (UART_LSR << shift)) & UART_LSR_DR) == 0)
- ;
- return inb(com_port);
-}
-
-int
-serial_tstc(unsigned long com_port)
-{
- return ((inb(com_port + (UART_LSR << shift)) & UART_LSR_DR) != 0);
-}
+++ /dev/null
-/*
- * This is a few stub routines to make the boot code cleaner looking when
- * there is no serial port support doesn't need to be closed, for example.
- *
- * Author: Tom Rini <trini@mvista.com>
- *
- * 2003 (c) MontaVista, Software, Inc. This file is licensed under the terms
- * of the GNU General Public License version 2. This program is licensed "as
- * is" without any warranty of any kind, whether express or implied.
- */
-
-unsigned long __attribute__ ((weak))
-serial_init(int chan, void *ignored)
-{
- return 0;
-}
-
-void __attribute__ ((weak))
-serial_close(unsigned long com_port)
-{
-}
+++ /dev/null
-/*
- * String handling functions for PowerPC.
- *
- * Copyright (C) 1996 Paul Mackerras.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-#define r0 0
-#define r3 3
-#define r4 4
-#define r5 5
-#define r6 6
-#define r7 7
-#define r8 8
-
- .globl strlen
-strlen:
- addi r4,r3,-1
-1: lbzu r0,1(r4)
- cmpwi 0,r0,0
- bne 1b
- subf r3,r3,r4
- blr
-
- .globl memset
-memset:
- rlwimi r4,r4,8,16,23
- rlwimi r4,r4,16,0,15
- addi r6,r3,-4
- cmplwi 0,r5,4
- blt 7f
- stwu r4,4(r6)
- beqlr
- andi. r0,r6,3
- add r5,r0,r5
- subf r6,r0,r6
- rlwinm r0,r5,32-2,2,31
- mtctr r0
- bdz 6f
-1: stwu r4,4(r6)
- bdnz 1b
-6: andi. r5,r5,3
-7: cmpwi 0,r5,0
- beqlr
- mtctr r5
- addi r6,r6,3
-8: stbu r4,1(r6)
- bdnz 8b
- blr
-
- .globl memmove
-memmove:
- cmplw 0,r3,r4
- bgt backwards_memcpy
- /* fall through */
-
- .globl memcpy
-memcpy:
- rlwinm. r7,r5,32-3,3,31 /* r0 = r5 >> 3 */
- addi r6,r3,-4
- addi r4,r4,-4
- beq 2f /* if less than 8 bytes to do */
- andi. r0,r6,3 /* get dest word aligned */
- mtctr r7
- bne 5f
-1: lwz r7,4(r4)
- lwzu r8,8(r4)
- stw r7,4(r6)
- stwu r8,8(r6)
- bdnz 1b
- andi. r5,r5,7
-2: cmplwi 0,r5,4
- blt 3f
- lwzu r0,4(r4)
- addi r5,r5,-4
- stwu r0,4(r6)
-3: cmpwi 0,r5,0
- beqlr
- mtctr r5
- addi r4,r4,3
- addi r6,r6,3
-4: lbzu r0,1(r4)
- stbu r0,1(r6)
- bdnz 4b
- blr
-5: subfic r0,r0,4
- mtctr r0
-6: lbz r7,4(r4)
- addi r4,r4,1
- stb r7,4(r6)
- addi r6,r6,1
- bdnz 6b
- subf r5,r0,r5
- rlwinm. r7,r5,32-3,3,31
- beq 2b
- mtctr r7
- b 1b
-
- .globl backwards_memcpy
-backwards_memcpy:
- rlwinm. r7,r5,32-3,3,31 /* r0 = r5 >> 3 */
- add r6,r3,r5
- add r4,r4,r5
- beq 2f
- andi. r0,r6,3
- mtctr r7
- bne 5f
-1: lwz r7,-4(r4)
- lwzu r8,-8(r4)
- stw r7,-4(r6)
- stwu r8,-8(r6)
- bdnz 1b
- andi. r5,r5,7
-2: cmplwi 0,r5,4
- blt 3f
- lwzu r0,-4(r4)
- subi r5,r5,4
- stwu r0,-4(r6)
-3: cmpwi 0,r5,0
- beqlr
- mtctr r5
-4: lbzu r0,-1(r4)
- stbu r0,-1(r6)
- bdnz 4b
- blr
-5: mtctr r0
-6: lbzu r7,-1(r4)
- stbu r7,-1(r6)
- bdnz 6b
- subf r5,r0,r5
- rlwinm. r7,r5,32-3,3,31
- beq 2b
- mtctr r7
- b 1b
-
- .globl memcmp
-memcmp:
- cmpwi 0,r5,0
- blelr
- mtctr r5
- addi r6,r3,-1
- addi r4,r4,-1
-1: lbzu r3,1(r6)
- lbzu r0,1(r4)
- subf. r3,r0,r3
- bdnzt 2,1b
- blr
+++ /dev/null
-/*
- * Useful bootup functions, which are more easily done in asm than C.
- *
- * NOTE: Be very very careful about the registers you use here.
- * We don't follow any ABI calling convention among the
- * assembler functions that call each other, especially early
- * in the initialization. Please preserve at least r3 and r4
- * for these early functions, as they often contain information
- * passed from boot roms into the C decompress function.
- *
- * Author: Tom Rini
- * trini@mvista.com
- * Derived from arch/ppc/boot/prep/head.S (Cort Dougan, many others).
- *
- * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <asm/processor.h>
-#include <asm/cache.h>
-#include <asm/ppc_asm.h>
-
-
- .text
-
-#ifdef CONFIG_6xx
- .globl disable_6xx_mmu
-disable_6xx_mmu:
- /* Establish default MSR value, exception prefix 0xFFF.
- * If necessary, this function must fix up the LR if we
- * return to a different address space once the MMU is
- * disabled.
- */
- li r8,MSR_IP|MSR_FP
- mtmsr r8
- isync
-
- /* Test for a 601 */
- mfpvr r10
- srwi r10,r10,16
- cmpwi 0,r10,1 /* 601 ? */
- beq .clearbats_601
-
- /* Clear BATs */
- li r8,0
- mtspr SPRN_DBAT0U,r8
- mtspr SPRN_DBAT0L,r8
- mtspr SPRN_DBAT1U,r8
- mtspr SPRN_DBAT1L,r8
- mtspr SPRN_DBAT2U,r8
- mtspr SPRN_DBAT2L,r8
- mtspr SPRN_DBAT3U,r8
- mtspr SPRN_DBAT3L,r8
-.clearbats_601:
- mtspr SPRN_IBAT0U,r8
- mtspr SPRN_IBAT0L,r8
- mtspr SPRN_IBAT1U,r8
- mtspr SPRN_IBAT1L,r8
- mtspr SPRN_IBAT2U,r8
- mtspr SPRN_IBAT2L,r8
- mtspr SPRN_IBAT3U,r8
- mtspr SPRN_IBAT3L,r8
- isync
- sync
- sync
-
- /* Set segment registers */
- li r8,16 /* load up segment register values */
- mtctr r8 /* for context 0 */
- lis r8,0x2000 /* Ku = 1, VSID = 0 */
- li r10,0
-3: mtsrin r8,r10
- addi r8,r8,0x111 /* increment VSID */
- addis r10,r10,0x1000 /* address of next segment */
- bdnz 3b
- blr
-
- .globl disable_6xx_l1cache
-disable_6xx_l1cache:
- /* Enable, invalidate and then disable the L1 icache/dcache. */
- li r8,0
- ori r8,r8,(HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI)
- mfspr r11,SPRN_HID0
- or r11,r11,r8
- andc r10,r11,r8
- isync
- mtspr SPRN_HID0,r8
- sync
- isync
- mtspr SPRN_HID0,r10
- sync
- isync
- blr
-#endif
-
- .globl _setup_L2CR
-_setup_L2CR:
-/*
- * We should be skipping this section on CPUs where this results in an
- * illegal instruction. If not, please send trini@kernel.crashing.org
- * the PVR of your CPU.
- */
- /* Invalidate/disable L2 cache */
- sync
- isync
- mfspr r8,SPRN_L2CR
- rlwinm r8,r8,0,1,31
- oris r8,r8,L2CR_L2I@h
- sync
- isync
- mtspr SPRN_L2CR,r8
- sync
- isync
-
- /* Wait for the invalidation to complete */
- mfspr r8,SPRN_PVR
- srwi r8,r8,16
- cmplwi cr0,r8,0x8000 /* 7450 */
- cmplwi cr1,r8,0x8001 /* 7455 */
- cmplwi cr2,r8,0x8002 /* 7457 */
- cror 4*cr0+eq,4*cr0+eq,4*cr1+eq /* Now test if any are true. */
- cror 4*cr0+eq,4*cr0+eq,4*cr2+eq
- bne 2f
-
-1: mfspr r8,SPRN_L2CR /* On 745x, poll L2I bit (bit 10) */
- rlwinm. r9,r8,0,10,10
- bne 1b
- b 3f
-
-2: mfspr r8,SPRN_L2CR /* On 75x & 74[01]0, poll L2IP bit (bit 31) */
- rlwinm. r9,r8,0,31,31
- bne 2b
-
-3: rlwinm r8,r8,0,11,9 /* Turn off L2I bit */
- sync
- isync
- mtspr SPRN_L2CR,r8
- sync
- isync
- blr
-
- .globl _setup_L3CR
-_setup_L3CR:
- /* Invalidate/disable L3 cache */
- sync
- isync
- mfspr r8,SPRN_L3CR
- rlwinm r8,r8,0,1,31
- ori r8,r8,L3CR_L3I@l
- sync
- isync
- mtspr SPRN_L3CR,r8
- sync
- isync
-
- /* Wait for the invalidation to complete */
-1: mfspr r8,SPRN_L3CR
- rlwinm. r9,r8,0,21,21
- bne 1b
-
- rlwinm r8,r8,0,22,20 /* Turn off L3I bit */
- sync
- isync
- mtspr SPRN_L3CR,r8
- sync
- isync
- blr
-
-
-/* udelay (on non-601 processors) needs to know the period of the
- * timebase in nanoseconds. This used to be hardcoded to be 60ns
- * (period of 66MHz/4). Now a variable is used that is initialized to
- * 60 for backward compatibility, but it can be overridden as necessary
- * with code something like this:
- * extern unsigned long timebase_period_ns;
- * timebase_period_ns = 1000000000 / bd->bi_tbfreq;
- */
- .data
- .globl timebase_period_ns
-timebase_period_ns:
- .long 60
-
- .text
-/*
- * Delay for a number of microseconds
- */
- .globl udelay
-udelay:
- mfspr r4,SPRN_PVR
- srwi r4,r4,16
- cmpwi 0,r4,1 /* 601 ? */
- bne .udelay_not_601
-00: li r0,86 /* Instructions / microsecond? */
- mtctr r0
-10: addi r0,r0,0 /* NOP */
- bdnz 10b
- subic. r3,r3,1
- bne 00b
- blr
-
-.udelay_not_601:
- mulli r4,r3,1000 /* nanoseconds */
- /* Change r4 to be the number of ticks using:
- * (nanoseconds + (timebase_period_ns - 1 )) / timebase_period_ns
- * timebase_period_ns defaults to 60 (16.6MHz) */
- lis r5,timebase_period_ns@ha
- lwz r5,timebase_period_ns@l(r5)
- add r4,r4,r5
- addi r4,r4,-1
- divw r4,r4,r5 /* BUS ticks */
-1: mftbu r5
- mftb r6
- mftbu r7
- cmpw 0,r5,r7
- bne 1b /* Get [synced] base time */
- addc r9,r6,r4 /* Compute end time */
- addze r8,r5
-2: mftbu r5
- cmpw 0,r5,r8
- blt 2b
- bgt 3f
- mftb r6
- cmpw 0,r6,r9
- blt 2b
-3: blr
-
- .section ".relocate_code","xa"
-/*
- * Flush and enable instruction cache
- * First, flush the data cache in case it was enabled and may be
- * holding instructions for copy back.
- */
- .globl flush_instruction_cache
-flush_instruction_cache:
- mflr r6
- bl flush_data_cache
-
-#ifdef CONFIG_8xx
- lis r3, IDC_INVALL@h
- mtspr SPRN_IC_CST, r3
- lis r3, IDC_ENABLE@h
- mtspr SPRN_IC_CST, r3
- lis r3, IDC_DISABLE@h
- mtspr SPRN_DC_CST, r3
-#elif CONFIG_4xx
- lis r3,start@h # r9 = &_start
- lis r4,_etext@ha
- addi r4,r4,_etext@l # r8 = &_etext
-1: dcbf r0,r3 # Flush the data cache
- icbi r0,r3 # Invalidate the instruction cache
- addi r3,r3,0x10 # Increment by one cache line
- cmplw cr0,r3,r4 # Are we at the end yet?
- blt 1b # No, keep flushing and invalidating
-#else
- /* Enable, invalidate and then disable the L1 icache/dcache. */
- li r3,0
- ori r3,r3,(HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI)
- mfspr r4,SPRN_HID0
- or r5,r4,r3
- isync
- mtspr SPRN_HID0,r5
- sync
- isync
- ori r5,r4,HID0_ICE /* Enable cache */
- mtspr SPRN_HID0,r5
- sync
- isync
-#endif
- mtlr r6
- blr
-
-#define NUM_CACHE_LINES 128*8
-#define cache_flush_buffer 0x1000
-
-/*
- * Flush data cache
- * Do this by just reading lots of stuff into the cache.
- */
- .globl flush_data_cache
-flush_data_cache:
- lis r3,cache_flush_buffer@h
- ori r3,r3,cache_flush_buffer@l
- li r4,NUM_CACHE_LINES
- mtctr r4
-00: lwz r4,0(r3)
- addi r3,r3,L1_CACHE_BYTES /* Next line, please */
- bdnz 00b
-10: blr
-
- .previous
-
+++ /dev/null
-sImage
-vmapus
-vmlinux*
-miboot*
-zImage*
-uImage
+++ /dev/null
-#
-# This dir holds all of the images for PPC machines.
-# Tom Rini January 2001
-
-MKIMAGE := $(srctree)/scripts/mkuboot.sh
-
-extra-y := vmlinux.bin vmlinux.gz
-
-# two make processes may write to vmlinux.gz at the same time with make -j
-quiet_cmd_mygzip = GZIP $@
-cmd_mygzip = gzip -f -9 < $< > $@.$$$$ && mv $@.$$$$ $@
-
-
-OBJCOPYFLAGS_vmlinux.bin := -O binary
-$(obj)/vmlinux.bin: vmlinux FORCE
- $(call if_changed,objcopy)
-
-$(obj)/vmlinux.gz: $(obj)/vmlinux.bin FORCE
- $(call if_changed,mygzip)
-
-quiet_cmd_uimage = UIMAGE $@
- cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A ppc -O linux -T kernel \
- -C gzip -a 00000000 -e 00000000 -n 'Linux-$(KERNELRELEASE)' \
- -d $< $@
-
-targets += uImage
-$(obj)/uImage: $(obj)/vmlinux.gz
- $(Q)rm -f $@
- $(call cmd,uimage)
- @echo -n ' Image: $@ '
- @if [ -f $@ ]; then echo 'is ready' ; else echo 'not made'; fi
-
-# Files generated that shall be removed upon make clean
-clean-files := sImage vmapus vmlinux* miboot* zImage* uImage
+++ /dev/null
-
-#ifndef __PPC_BOOT_CPC700_H
-#define __PPC_BOOT_CPC700_H
-
-#define CPC700_MEM_CFGADDR 0xff500008
-#define CPC700_MEM_CFGDATA 0xff50000c
-
-#define CPC700_MB0SA 0x38
-#define CPC700_MB0EA 0x58
-#define CPC700_MB1SA 0x3c
-#define CPC700_MB1EA 0x5c
-#define CPC700_MB2SA 0x40
-#define CPC700_MB2EA 0x60
-#define CPC700_MB3SA 0x44
-#define CPC700_MB3EA 0x64
-#define CPC700_MB4SA 0x48
-#define CPC700_MB4EA 0x68
-
-static inline long
-cpc700_read_memreg(int reg)
-{
- out_be32((volatile unsigned int *) CPC700_MEM_CFGADDR, reg);
- return in_be32((volatile unsigned int *) CPC700_MEM_CFGDATA);
-}
-
-#endif
+++ /dev/null
-static const unsigned char font[] = {
-/* 0x00 */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0x01 */ 0x00,0x00,0x7E,0x81,0xA5,0x81,0x81,0xBD,0x99,0x81,0x81,0x7E,0x00,0x00,0x00,0x00,
-/* 0x02 */ 0x00,0x00,0x7E,0xFF,0xDB,0xFF,0xFF,0xC3,0xC3,0xE7,0xFF,0x7E,0x00,0x00,0x00,0x00,
-/* 0x03 */ 0x00,0x00,0x00,0x00,0x6C,0xFE,0xFE,0xFE,0xFE,0x7C,0x38,0x10,0x00,0x00,0x00,0x00,
-/* 0x04 */ 0x00,0x00,0x00,0x00,0x10,0x38,0x7C,0xFE,0x7C,0x38,0x10,0x00,0x00,0x00,0x00,0x00,
-/* 0x05 */ 0x00,0x00,0x00,0x18,0x3C,0x3C,0xE7,0xE7,0xE7,0x18,0x18,0x3C,0x00,0x00,0x00,0x00,
-/* 0x06 */ 0x00,0x00,0x00,0x18,0x3C,0x7E,0xFF,0xFF,0x7E,0x18,0x18,0x3C,0x00,0x00,0x00,0x00,
-/* 0x07 */ 0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x3C,0x3C,0x18,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0x08 */ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xE7,0xC3,0xC3,0xE7,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
-/* 0x09 */ 0x00,0x00,0x00,0x00,0x00,0x3C,0x66,0x42,0x42,0x66,0x3C,0x00,0x00,0x00,0x00,0x00,
-/* 0x0A */ 0xFF,0xFF,0xFF,0xFF,0xFF,0xC3,0x99,0xBD,0xBD,0x99,0xC3,0xFF,0xFF,0xFF,0xFF,0xFF,
-/* 0x0B */ 0x00,0x00,0x3E,0x0E,0x1A,0x32,0x78,0xCC,0xCC,0xCC,0xCC,0x78,0x00,0x00,0x00,0x00,
-/* 0x0C */ 0x00,0x00,0x3C,0x66,0x66,0x66,0x66,0x3C,0x18,0x7E,0x18,0x18,0x00,0x00,0x00,0x00,
-/* 0x0D */ 0x00,0x00,0x30,0x38,0x3C,0x36,0x33,0x30,0x30,0x70,0xF0,0xE0,0x00,0x00,0x00,0x00,
-/* 0x0E */ 0x00,0x00,0x7F,0x63,0x7F,0x63,0x63,0x63,0x63,0x67,0xE7,0xE6,0xC0,0x00,0x00,0x00,
-/* 0x0F */ 0x00,0x00,0x00,0x18,0x18,0xDB,0x3C,0xE7,0x3C,0xDB,0x18,0x18,0x00,0x00,0x00,0x00,
-/* 0x10 */ 0x00,0x80,0xC0,0xE0,0xF0,0xF8,0xFE,0xF8,0xF0,0xE0,0xC0,0x80,0x00,0x00,0x00,0x00,
-/* 0x11 */ 0x00,0x02,0x06,0x0E,0x1E,0x3E,0xFE,0x3E,0x1E,0x0E,0x06,0x02,0x00,0x00,0x00,0x00,
-/* 0x12 */ 0x00,0x00,0x18,0x3C,0x7E,0x18,0x18,0x18,0x7E,0x3C,0x18,0x00,0x00,0x00,0x00,0x00,
-/* 0x13 */ 0x00,0x00,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x00,0x66,0x66,0x00,0x00,0x00,0x00,
-/* 0x14 */ 0x00,0x00,0x7F,0xDB,0xDB,0xDB,0x7B,0x1B,0x1B,0x1B,0x1B,0x1B,0x00,0x00,0x00,0x00,
-/* 0x15 */ 0x00,0x7C,0xC6,0x60,0x38,0x6C,0xC6,0xC6,0x6C,0x38,0x0C,0xC6,0x7C,0x00,0x00,0x00,
-/* 0x16 */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0xFE,0xFE,0xFE,0x00,0x00,0x00,0x00,
-/* 0x17 */ 0x00,0x00,0x18,0x3C,0x7E,0x18,0x18,0x18,0x7E,0x3C,0x18,0x7E,0x00,0x00,0x00,0x00,
-/* 0x18 */ 0x00,0x00,0x18,0x3C,0x7E,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x00,0x00,0x00,0x00,
-/* 0x19 */ 0x00,0x00,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x7E,0x3C,0x18,0x00,0x00,0x00,0x00,
-/* 0x1A */ 0x00,0x00,0x00,0x00,0x00,0x18,0x0C,0xFE,0x0C,0x18,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0x1B */ 0x00,0x00,0x00,0x00,0x00,0x30,0x60,0xFE,0x60,0x30,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0x1C */ 0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0xC0,0xC0,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0x1D */ 0x00,0x00,0x00,0x00,0x00,0x28,0x6C,0xFE,0x6C,0x28,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0x1E */ 0x00,0x00,0x00,0x00,0x10,0x38,0x38,0x7C,0x7C,0xFE,0xFE,0x00,0x00,0x00,0x00,0x00,
-/* 0x1F */ 0x00,0x00,0x00,0x00,0xFE,0xFE,0x7C,0x7C,0x38,0x38,0x10,0x00,0x00,0x00,0x00,0x00,
-/* 0x20 */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0x21 */ 0x00,0x00,0x18,0x3C,0x3C,0x3C,0x18,0x18,0x18,0x00,0x18,0x18,0x00,0x00,0x00,0x00,
-/* 0x22 */ 0x00,0x66,0x66,0x66,0x24,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0x23 */ 0x00,0x00,0x00,0x6C,0x6C,0xFE,0x6C,0x6C,0x6C,0xFE,0x6C,0x6C,0x00,0x00,0x00,0x00,
-/* 0x24 */ 0x18,0x18,0x7C,0xC6,0xC2,0xC0,0x7C,0x06,0x06,0x86,0xC6,0x7C,0x18,0x18,0x00,0x00,
-/* 0x25 */ 0x00,0x00,0x00,0x00,0xC2,0xC6,0x0C,0x18,0x30,0x60,0xC6,0x86,0x00,0x00,0x00,0x00,
-/* 0x26 */ 0x00,0x00,0x38,0x6C,0x6C,0x38,0x76,0xDC,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00,
-/* 0x27 */ 0x00,0x30,0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0x28 */ 0x00,0x00,0x0C,0x18,0x30,0x30,0x30,0x30,0x30,0x30,0x18,0x0C,0x00,0x00,0x00,0x00,
-/* 0x29 */ 0x00,0x00,0x30,0x18,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x18,0x30,0x00,0x00,0x00,0x00,
-/* 0x2A */ 0x00,0x00,0x00,0x00,0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0x2B */ 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x7E,0x18,0x18,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0x2C */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x18,0x30,0x00,0x00,0x00,
-/* 0x2D */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0x2E */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00,
-/* 0x2F */ 0x00,0x00,0x00,0x00,0x02,0x06,0x0C,0x18,0x30,0x60,0xC0,0x80,0x00,0x00,0x00,0x00,
-/* 0x30 */ 0x00,0x00,0x38,0x6C,0xC6,0xC6,0xD6,0xD6,0xC6,0xC6,0x6C,0x38,0x00,0x00,0x00,0x00,
-/* 0x31 */ 0x00,0x00,0x18,0x38,0x78,0x18,0x18,0x18,0x18,0x18,0x18,0x7E,0x00,0x00,0x00,0x00,
-/* 0x32 */ 0x00,0x00,0x7C,0xC6,0x06,0x0C,0x18,0x30,0x60,0xC0,0xC6,0xFE,0x00,0x00,0x00,0x00,
-/* 0x33 */ 0x00,0x00,0x7C,0xC6,0x06,0x06,0x3C,0x06,0x06,0x06,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0x34 */ 0x00,0x00,0x0C,0x1C,0x3C,0x6C,0xCC,0xFE,0x0C,0x0C,0x0C,0x1E,0x00,0x00,0x00,0x00,
-/* 0x35 */ 0x00,0x00,0xFE,0xC0,0xC0,0xC0,0xFC,0x06,0x06,0x06,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0x36 */ 0x00,0x00,0x38,0x60,0xC0,0xC0,0xFC,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0x37 */ 0x00,0x00,0xFE,0xC6,0x06,0x06,0x0C,0x18,0x30,0x30,0x30,0x30,0x00,0x00,0x00,0x00,
-/* 0x38 */ 0x00,0x00,0x7C,0xC6,0xC6,0xC6,0x7C,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0x39 */ 0x00,0x00,0x7C,0xC6,0xC6,0xC6,0x7E,0x06,0x06,0x06,0x0C,0x78,0x00,0x00,0x00,0x00,
-/* 0x3A */ 0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x00,
-/* 0x3B */ 0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x18,0x18,0x30,0x00,0x00,0x00,0x00,
-/* 0x3C */ 0x00,0x00,0x00,0x06,0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x06,0x00,0x00,0x00,0x00,
-/* 0x3D */ 0x00,0x00,0x00,0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0x3E */ 0x00,0x00,0x00,0x60,0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x60,0x00,0x00,0x00,0x00,
-/* 0x3F */ 0x00,0x00,0x7C,0xC6,0xC6,0x0C,0x18,0x18,0x18,0x00,0x18,0x18,0x00,0x00,0x00,0x00,
-/* 0x40 */ 0x00,0x00,0x00,0x7C,0xC6,0xC6,0xDE,0xDE,0xDE,0xDC,0xC0,0x7C,0x00,0x00,0x00,0x00,
-/* 0x41 */ 0x00,0x00,0x10,0x38,0x6C,0xC6,0xC6,0xFE,0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00,
-/* 0x42 */ 0x00,0x00,0xFC,0x66,0x66,0x66,0x7C,0x66,0x66,0x66,0x66,0xFC,0x00,0x00,0x00,0x00,
-/* 0x43 */ 0x00,0x00,0x3C,0x66,0xC2,0xC0,0xC0,0xC0,0xC0,0xC2,0x66,0x3C,0x00,0x00,0x00,0x00,
-/* 0x44 */ 0x00,0x00,0xF8,0x6C,0x66,0x66,0x66,0x66,0x66,0x66,0x6C,0xF8,0x00,0x00,0x00,0x00,
-/* 0x45 */ 0x00,0x00,0xFE,0x66,0x62,0x68,0x78,0x68,0x60,0x62,0x66,0xFE,0x00,0x00,0x00,0x00,
-/* 0x46 */ 0x00,0x00,0xFE,0x66,0x62,0x68,0x78,0x68,0x60,0x60,0x60,0xF0,0x00,0x00,0x00,0x00,
-/* 0x47 */ 0x00,0x00,0x3C,0x66,0xC2,0xC0,0xC0,0xDE,0xC6,0xC6,0x66,0x3A,0x00,0x00,0x00,0x00,
-/* 0x48 */ 0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xFE,0xC6,0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00,
-/* 0x49 */ 0x00,0x00,0x3C,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00,
-/* 0x4A */ 0x00,0x00,0x1E,0x0C,0x0C,0x0C,0x0C,0x0C,0xCC,0xCC,0xCC,0x78,0x00,0x00,0x00,0x00,
-/* 0x4B */ 0x00,0x00,0xE6,0x66,0x66,0x6C,0x78,0x78,0x6C,0x66,0x66,0xE6,0x00,0x00,0x00,0x00,
-/* 0x4C */ 0x00,0x00,0xF0,0x60,0x60,0x60,0x60,0x60,0x60,0x62,0x66,0xFE,0x00,0x00,0x00,0x00,
-/* 0x4D */ 0x00,0x00,0xC6,0xEE,0xFE,0xFE,0xD6,0xC6,0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00,
-/* 0x4E */ 0x00,0x00,0xC6,0xE6,0xF6,0xFE,0xDE,0xCE,0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00,
-/* 0x4F */ 0x00,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0x50 */ 0x00,0x00,0xFC,0x66,0x66,0x66,0x7C,0x60,0x60,0x60,0x60,0xF0,0x00,0x00,0x00,0x00,
-/* 0x51 */ 0x00,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xD6,0xDE,0x7C,0x0C,0x0E,0x00,0x00,
-/* 0x52 */ 0x00,0x00,0xFC,0x66,0x66,0x66,0x7C,0x6C,0x66,0x66,0x66,0xE6,0x00,0x00,0x00,0x00,
-/* 0x53 */ 0x00,0x00,0x7C,0xC6,0xC6,0x60,0x38,0x0C,0x06,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0x54 */ 0x00,0x00,0x7E,0x7E,0x5A,0x18,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00,
-/* 0x55 */ 0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0x56 */ 0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x6C,0x38,0x10,0x00,0x00,0x00,0x00,
-/* 0x57 */ 0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xD6,0xD6,0xD6,0xFE,0xEE,0x6C,0x00,0x00,0x00,0x00,
-/* 0x58 */ 0x00,0x00,0xC6,0xC6,0x6C,0x7C,0x38,0x38,0x7C,0x6C,0xC6,0xC6,0x00,0x00,0x00,0x00,
-/* 0x59 */ 0x00,0x00,0x66,0x66,0x66,0x66,0x3C,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00,
-/* 0x5A */ 0x00,0x00,0xFE,0xC6,0x86,0x0C,0x18,0x30,0x60,0xC2,0xC6,0xFE,0x00,0x00,0x00,0x00,
-/* 0x5B */ 0x00,0x00,0x3C,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x3C,0x00,0x00,0x00,0x00,
-/* 0x5C */ 0x00,0x00,0x00,0x80,0xC0,0xE0,0x70,0x38,0x1C,0x0E,0x06,0x02,0x00,0x00,0x00,0x00,
-/* 0x5D */ 0x00,0x00,0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00,0x00,0x00,0x00,
-/* 0x5E */ 0x10,0x38,0x6C,0xC6,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0x5F */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,
-/* 0x60 */ 0x30,0x30,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0x61 */ 0x00,0x00,0x00,0x00,0x00,0x78,0x0C,0x7C,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00,
-/* 0x62 */ 0x00,0x00,0xE0,0x60,0x60,0x78,0x6C,0x66,0x66,0x66,0x66,0x7C,0x00,0x00,0x00,0x00,
-/* 0x63 */ 0x00,0x00,0x00,0x00,0x00,0x7C,0xC6,0xC0,0xC0,0xC0,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0x64 */ 0x00,0x00,0x1C,0x0C,0x0C,0x3C,0x6C,0xCC,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00,
-/* 0x65 */ 0x00,0x00,0x00,0x00,0x00,0x7C,0xC6,0xFE,0xC0,0xC0,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0x66 */ 0x00,0x00,0x38,0x6C,0x64,0x60,0xF0,0x60,0x60,0x60,0x60,0xF0,0x00,0x00,0x00,0x00,
-/* 0x67 */ 0x00,0x00,0x00,0x00,0x00,0x3E,0x66,0x66,0x66,0x66,0x66,0x3E,0x06,0x66,0x3C,0x00,
-/* 0x68 */ 0x00,0x00,0xE0,0x60,0x60,0x6C,0x76,0x66,0x66,0x66,0x66,0xE6,0x00,0x00,0x00,0x00,
-/* 0x69 */ 0x00,0x00,0x18,0x18,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00,
-/* 0x6A */ 0x00,0x00,0x06,0x06,0x00,0x0E,0x06,0x06,0x06,0x06,0x06,0x06,0x66,0x66,0x3C,0x00,
-/* 0x6B */ 0x00,0x00,0xE0,0x60,0x60,0x66,0x6C,0x78,0x78,0x6C,0x66,0xE6,0x00,0x00,0x00,0x00,
-/* 0x6C */ 0x00,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00,
-/* 0x6D */ 0x00,0x00,0x00,0x00,0x00,0x6C,0xFE,0xD6,0xD6,0xD6,0xC6,0xC6,0x00,0x00,0x00,0x00,
-/* 0x6E */ 0x00,0x00,0x00,0x00,0x00,0xDC,0x66,0x66,0x66,0x66,0x66,0x66,0x00,0x00,0x00,0x00,
-/* 0x6F */ 0x00,0x00,0x00,0x00,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0x70 */ 0x00,0x00,0x00,0x00,0x00,0xFC,0x66,0x66,0x66,0x66,0x66,0x7C,0x60,0x60,0xF0,0x00,
-/* 0x71 */ 0x00,0x00,0x00,0x00,0x00,0x7E,0xCC,0xCC,0xCC,0xCC,0xCC,0x7C,0x0C,0x0C,0x1E,0x00,
-/* 0x72 */ 0x00,0x00,0x00,0x00,0x00,0xDC,0x76,0x66,0x60,0x60,0x60,0xF0,0x00,0x00,0x00,0x00,
-/* 0x73 */ 0x00,0x00,0x00,0x00,0x00,0x7C,0xC6,0x60,0x38,0x0C,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0x74 */ 0x00,0x00,0x10,0x30,0x30,0xFC,0x30,0x30,0x30,0x30,0x36,0x1C,0x00,0x00,0x00,0x00,
-/* 0x75 */ 0x00,0x00,0x00,0x00,0x00,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00,
-/* 0x76 */ 0x00,0x00,0x00,0x00,0x00,0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00,0x00,0x00,0x00,
-/* 0x77 */ 0x00,0x00,0x00,0x00,0x00,0xC6,0xC6,0xD6,0xD6,0xD6,0xFE,0x6C,0x00,0x00,0x00,0x00,
-/* 0x78 */ 0x00,0x00,0x00,0x00,0x00,0xC6,0x6C,0x38,0x38,0x38,0x6C,0xC6,0x00,0x00,0x00,0x00,
-/* 0x79 */ 0x00,0x00,0x00,0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x7E,0x06,0x0C,0xF8,0x00,
-/* 0x7A */ 0x00,0x00,0x00,0x00,0x00,0xFE,0xCC,0x18,0x30,0x60,0xC6,0xFE,0x00,0x00,0x00,0x00,
-/* 0x7B */ 0x00,0x00,0x0E,0x18,0x18,0x18,0x70,0x18,0x18,0x18,0x18,0x0E,0x00,0x00,0x00,0x00,
-/* 0x7C */ 0x00,0x00,0x18,0x18,0x18,0x18,0x00,0x18,0x18,0x18,0x18,0x18,0x00,0x00,0x00,0x00,
-/* 0x7D */ 0x00,0x00,0x70,0x18,0x18,0x18,0x0E,0x18,0x18,0x18,0x18,0x70,0x00,0x00,0x00,0x00,
-/* 0x7E */ 0x00,0x00,0x76,0xDC,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0x7F */ 0x00,0x00,0x00,0x00,0x10,0x38,0x6C,0xC6,0xC6,0xC6,0xFE,0x00,0x00,0x00,0x00,0x00,
-/* 0x80 */ 0x00,0x00,0x3C,0x66,0xC2,0xC0,0xC0,0xC0,0xC2,0x66,0x3C,0x0C,0x06,0x7C,0x00,0x00,
-/* 0x81 */ 0x00,0x00,0xCC,0x00,0x00,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00,
-/* 0x82 */ 0x00,0x0C,0x18,0x30,0x00,0x7C,0xC6,0xC6,0xFE,0xC0,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0x83 */ 0x00,0x10,0x38,0x6C,0x00,0x78,0x0C,0x7C,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00,
-/* 0x84 */ 0x00,0x00,0xCC,0x00,0x00,0x78,0x0C,0x7C,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00,
-/* 0x85 */ 0x00,0x60,0x30,0x18,0x00,0x78,0x0C,0x7C,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00,
-/* 0x86 */ 0x00,0x38,0x6C,0x38,0x00,0x78,0x0C,0x7C,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00,
-/* 0x87 */ 0x00,0x00,0x00,0x00,0x3C,0x66,0x60,0x60,0x66,0x3C,0x0C,0x06,0x3C,0x00,0x00,0x00,
-/* 0x88 */ 0x00,0x10,0x38,0x6C,0x00,0x7C,0xC6,0xC6,0xFE,0xC0,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0x89 */ 0x00,0x00,0xC6,0x00,0x00,0x7C,0xC6,0xC6,0xFE,0xC0,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0x8A */ 0x00,0x60,0x30,0x18,0x00,0x7C,0xC6,0xC6,0xFE,0xC0,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0x8B */ 0x00,0x00,0x66,0x00,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00,
-/* 0x8C */ 0x00,0x18,0x3C,0x66,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00,
-/* 0x8D */ 0x00,0x60,0x30,0x18,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00,
-/* 0x8E */ 0x00,0xC6,0x00,0x10,0x38,0x6C,0xC6,0xC6,0xFE,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00,
-/* 0x8F */ 0x38,0x6C,0x38,0x00,0x38,0x6C,0xC6,0xC6,0xFE,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00,
-/* 0x90 */ 0x18,0x30,0x60,0x00,0xFE,0x66,0x60,0x7C,0x60,0x60,0x66,0xFE,0x00,0x00,0x00,0x00,
-/* 0x91 */ 0x00,0x00,0x00,0x00,0x00,0xCC,0x76,0x36,0x7E,0xD8,0xD8,0x6E,0x00,0x00,0x00,0x00,
-/* 0x92 */ 0x00,0x00,0x3E,0x6C,0xCC,0xCC,0xFE,0xCC,0xCC,0xCC,0xCC,0xCE,0x00,0x00,0x00,0x00,
-/* 0x93 */ 0x00,0x10,0x38,0x6C,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0x94 */ 0x00,0x00,0xC6,0x00,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0x95 */ 0x00,0x60,0x30,0x18,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0x96 */ 0x00,0x30,0x78,0xCC,0x00,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00,
-/* 0x97 */ 0x00,0x60,0x30,0x18,0x00,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00,
-/* 0x98 */ 0x00,0x00,0xC6,0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x7E,0x06,0x0C,0x78,0x00,
-/* 0x99 */ 0x00,0xC6,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0x9A */ 0x00,0xC6,0x00,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0x9B */ 0x00,0x18,0x18,0x3C,0x66,0x60,0x60,0x60,0x66,0x3C,0x18,0x18,0x00,0x00,0x00,0x00,
-/* 0x9C */ 0x00,0x38,0x6C,0x64,0x60,0xF8,0x60,0x60,0x60,0x60,0xE6,0xFC,0x00,0x00,0x00,0x00,
-/* 0x9D */ 0x00,0x00,0x66,0x66,0x3C,0x18,0x7E,0x18,0x7E,0x18,0x18,0x18,0x00,0x00,0x00,0x00,
-/* 0x9E */ 0x00,0xF8,0xCC,0xCC,0xF8,0xC4,0xCC,0xDE,0xCC,0xCC,0xCC,0xC6,0x00,0x00,0x00,0x00,
-/* 0x9F */ 0x00,0x0E,0x1B,0x18,0x18,0x18,0x7E,0x18,0x18,0x18,0x18,0x18,0xD8,0x70,0x00,0x00,
-/* 0xA0 */ 0x00,0x18,0x30,0x60,0x00,0x78,0x0C,0x7C,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00,
-/* 0xA1 */ 0x00,0x0C,0x18,0x30,0x00,0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00,
-/* 0xA2 */ 0x00,0x18,0x30,0x60,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0xA3 */ 0x00,0x18,0x30,0x60,0x00,0xCC,0xCC,0xCC,0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00,
-/* 0xA4 */ 0x00,0x00,0x76,0xDC,0x00,0xDC,0x66,0x66,0x66,0x66,0x66,0x66,0x00,0x00,0x00,0x00,
-/* 0xA5 */ 0x76,0xDC,0x00,0xC6,0xE6,0xF6,0xFE,0xDE,0xCE,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00,
-/* 0xA6 */ 0x00,0x3C,0x6C,0x6C,0x3E,0x00,0x7E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xA7 */ 0x00,0x38,0x6C,0x6C,0x38,0x00,0x7C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xA8 */ 0x00,0x00,0x30,0x30,0x00,0x30,0x30,0x60,0xC0,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00,
-/* 0xA9 */ 0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0xC0,0xC0,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,
-/* 0xAA */ 0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0x06,0x06,0x06,0x06,0x00,0x00,0x00,0x00,0x00,
-/* 0xAB */ 0x00,0xC0,0xC0,0xC2,0xC6,0xCC,0x18,0x30,0x60,0xDC,0x86,0x0C,0x18,0x3E,0x00,0x00,
-/* 0xAC */ 0x00,0xC0,0xC0,0xC2,0xC6,0xCC,0x18,0x30,0x66,0xCE,0x9E,0x3E,0x06,0x06,0x00,0x00,
-/* 0xAD */ 0x00,0x00,0x18,0x18,0x00,0x18,0x18,0x18,0x3C,0x3C,0x3C,0x18,0x00,0x00,0x00,0x00,
-/* 0xAE */ 0x00,0x00,0x00,0x00,0x00,0x36,0x6C,0xD8,0x6C,0x36,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xAF */ 0x00,0x00,0x00,0x00,0x00,0xD8,0x6C,0x36,0x6C,0xD8,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xB0 */ 0x11,0x44,0x11,0x44,0x11,0x44,0x11,0x44,0x11,0x44,0x11,0x44,0x11,0x44,0x11,0x44,
-/* 0xB1 */ 0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,
-/* 0xB2 */ 0xDD,0x77,0xDD,0x77,0xDD,0x77,0xDD,0x77,0xDD,0x77,0xDD,0x77,0xDD,0x77,0xDD,0x77,
-/* 0xB3 */ 0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
-/* 0xB4 */ 0x18,0x18,0x18,0x18,0x18,0x18,0x18,0xF8,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
-/* 0xB5 */ 0x18,0x18,0x18,0x18,0x18,0xF8,0x18,0xF8,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
-/* 0xB6 */ 0x36,0x36,0x36,0x36,0x36,0x36,0x36,0xF6,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
-/* 0xB7 */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
-/* 0xB8 */ 0x00,0x00,0x00,0x00,0x00,0xF8,0x18,0xF8,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
-/* 0xB9 */ 0x36,0x36,0x36,0x36,0x36,0xF6,0x06,0xF6,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
-/* 0xBA */ 0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
-/* 0xBB */ 0x00,0x00,0x00,0x00,0x00,0xFE,0x06,0xF6,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
-/* 0xBC */ 0x36,0x36,0x36,0x36,0x36,0xF6,0x06,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xBD */ 0x36,0x36,0x36,0x36,0x36,0x36,0x36,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xBE */ 0x18,0x18,0x18,0x18,0x18,0xF8,0x18,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xBF */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xF8,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
-/* 0xC0 */ 0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xC1 */ 0x18,0x18,0x18,0x18,0x18,0x18,0x18,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xC2 */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
-/* 0xC3 */ 0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x1F,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
-/* 0xC4 */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xC5 */ 0x18,0x18,0x18,0x18,0x18,0x18,0x18,0xFF,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
-/* 0xC6 */ 0x18,0x18,0x18,0x18,0x18,0x1F,0x18,0x1F,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
-/* 0xC7 */ 0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x37,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
-/* 0xC8 */ 0x36,0x36,0x36,0x36,0x36,0x37,0x30,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xC9 */ 0x00,0x00,0x00,0x00,0x00,0x3F,0x30,0x37,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
-/* 0xCA */ 0x36,0x36,0x36,0x36,0x36,0xF7,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xCB */ 0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0xF7,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
-/* 0xCC */ 0x36,0x36,0x36,0x36,0x36,0x37,0x30,0x37,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
-/* 0xCD */ 0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xCE */ 0x36,0x36,0x36,0x36,0x36,0xF7,0x00,0xF7,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
-/* 0xCF */ 0x18,0x18,0x18,0x18,0x18,0xFF,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xD0 */ 0x36,0x36,0x36,0x36,0x36,0x36,0x36,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xD1 */ 0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0xFF,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
-/* 0xD2 */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
-/* 0xD3 */ 0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xD4 */ 0x18,0x18,0x18,0x18,0x18,0x1F,0x18,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xD5 */ 0x00,0x00,0x00,0x00,0x00,0x1F,0x18,0x1F,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
-/* 0xD6 */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
-/* 0xD7 */ 0x36,0x36,0x36,0x36,0x36,0x36,0x36,0xFF,0x36,0x36,0x36,0x36,0x36,0x36,0x36,0x36,
-/* 0xD8 */ 0x18,0x18,0x18,0x18,0x18,0xFF,0x18,0xFF,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
-/* 0xD9 */ 0x18,0x18,0x18,0x18,0x18,0x18,0x18,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xDA */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
-/* 0xDB */ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
-/* 0xDC */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
-/* 0xDD */ 0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,
-/* 0xDE */ 0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,
-/* 0xDF */ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xE0 */ 0x00,0x00,0x00,0x00,0x00,0x76,0xDC,0xD8,0xD8,0xD8,0xDC,0x76,0x00,0x00,0x00,0x00,
-/* 0xE1 */ 0x00,0x00,0x7C,0xC6,0xC6,0xC6,0xFC,0xC6,0xC6,0xC6,0xC6,0xDC,0xC0,0xC0,0x00,0x00,
-/* 0xE2 */ 0x00,0x00,0xFE,0xC6,0xC6,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0x00,0x00,0x00,0x00,
-/* 0xE3 */ 0x00,0x00,0x00,0x00,0x00,0xFE,0x6C,0x6C,0x6C,0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,
-/* 0xE4 */ 0x00,0x00,0xFE,0xC6,0x60,0x30,0x18,0x18,0x30,0x60,0xC6,0xFE,0x00,0x00,0x00,0x00,
-/* 0xE5 */ 0x00,0x00,0x00,0x00,0x00,0x7E,0xD8,0xD8,0xD8,0xD8,0xD8,0x70,0x00,0x00,0x00,0x00,
-/* 0xE6 */ 0x00,0x00,0x00,0x00,0x00,0x66,0x66,0x66,0x66,0x66,0x7C,0x60,0xC0,0x00,0x00,0x00,
-/* 0xE7 */ 0x00,0x00,0x00,0x00,0x00,0x76,0xDC,0x18,0x18,0x18,0x18,0x18,0x00,0x00,0x00,0x00,
-/* 0xE8 */ 0x00,0x00,0x7E,0x18,0x3C,0x66,0x66,0x66,0x66,0x3C,0x18,0x7E,0x00,0x00,0x00,0x00,
-/* 0xE9 */ 0x00,0x00,0x38,0x6C,0xC6,0xC6,0xFE,0xC6,0xC6,0xC6,0x6C,0x38,0x00,0x00,0x00,0x00,
-/* 0xEA */ 0x00,0x00,0x38,0x6C,0xC6,0xC6,0xC6,0x6C,0x6C,0x6C,0x6C,0xEE,0x00,0x00,0x00,0x00,
-/* 0xEB */ 0x00,0x00,0x1E,0x30,0x18,0x0C,0x3E,0x66,0x66,0x66,0x66,0x3C,0x00,0x00,0x00,0x00,
-/* 0xEC */ 0x00,0x00,0x00,0x00,0x00,0x7E,0xDB,0xDB,0xDB,0x7E,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xED */ 0x00,0x00,0x00,0x03,0x06,0x7E,0xDB,0xDB,0xF3,0x7E,0x60,0xC0,0x00,0x00,0x00,0x00,
-/* 0xEE */ 0x00,0x00,0x1C,0x30,0x60,0x60,0x7C,0x60,0x60,0x60,0x30,0x1C,0x00,0x00,0x00,0x00,
-/* 0xEF */ 0x00,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00,
-/* 0xF0 */ 0x00,0x00,0x00,0x00,0xFE,0x00,0x00,0xFE,0x00,0x00,0xFE,0x00,0x00,0x00,0x00,0x00,
-/* 0xF1 */ 0x00,0x00,0x00,0x00,0x18,0x18,0x7E,0x18,0x18,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,
-/* 0xF2 */ 0x00,0x00,0x00,0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00,0x7E,0x00,0x00,0x00,0x00,
-/* 0xF3 */ 0x00,0x00,0x00,0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00,0x7E,0x00,0x00,0x00,0x00,
-/* 0xF4 */ 0x00,0x0E,0x1B,0x1B,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
-/* 0xF5 */ 0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0xD8,0xD8,0xD8,0x70,0x00,0x00,0x00,0x00,
-/* 0xF6 */ 0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x7E,0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x00,
-/* 0xF7 */ 0x00,0x00,0x00,0x00,0x00,0x76,0xDC,0x00,0x76,0xDC,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xF8 */ 0x00,0x38,0x6C,0x6C,0x38,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xF9 */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xFA */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xFB */ 0x00,0x0F,0x0C,0x0C,0x0C,0x0C,0x0C,0xEC,0x6C,0x6C,0x3C,0x1C,0x00,0x00,0x00,0x00,
-/* 0xFC */ 0x00,0xD8,0x6C,0x6C,0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xFD */ 0x00,0x70,0xD8,0x30,0x60,0xC8,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* 0xFE */ 0x00,0x00,0x00,0x00,0x7C,0x7C,0x7C,0x7C,0x7C,0x7C,0x7C,0x00,0x00,0x00,0x00,0x00,
-};
+++ /dev/null
-/*
- * Common defines for the Motorola SPS MPC106/8240/107 Host bridge/Mem
- * ctrl/EPIC/etc.
- *
- * Author: Tom Rini <trini@mvista.com>
- *
- * This is a heavily stripped down version of:
- * include/asm-ppc/mpc10x.h
- *
- * Author: Mark A. Greer
- * mgreer@mvista.com
- *
- * 2001-2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#ifndef __BOOT_MPC10X_H__
-#define __BOOT_MPC10X_H__
-
-/*
- * The values here don't completely map everything but should work in most
- * cases.
- *
- * MAP A (PReP Map)
- * Processor: 0x80000000 - 0x807fffff -> PCI I/O: 0x00000000 - 0x007fffff
- * Processor: 0xc0000000 - 0xdfffffff -> PCI MEM: 0x00000000 - 0x1fffffff
- * PCI MEM: 0x80000000 -> Processor System Memory: 0x00000000
- * EUMB mapped to: ioremap_base - 0x00100000 (ioremap_base - 1 MB)
- *
- * MAP B (CHRP Map)
- * Processor: 0xfe000000 - 0xfebfffff -> PCI I/O: 0x00000000 - 0x00bfffff
- * Processor: 0x80000000 - 0xbfffffff -> PCI MEM: 0x80000000 - 0xbfffffff
- * PCI MEM: 0x00000000 -> Processor System Memory: 0x00000000
- * EUMB mapped to: ioremap_base - 0x00100000 (ioremap_base - 1 MB)
- */
-
-/* Define the type of map to use */
-#define MPC10X_MEM_MAP_A 1
-#define MPC10X_MEM_MAP_B 2
-
-/* Map A (PReP Map) Defines */
-#define MPC10X_MAPA_CNFG_ADDR 0x80000cf8
-#define MPC10X_MAPA_CNFG_DATA 0x80000cfc
-
-/* Map B (CHRP Map) Defines */
-#define MPC10X_MAPB_CNFG_ADDR 0xfec00000
-#define MPC10X_MAPB_CNFG_DATA 0xfee00000
-
-/* Define offsets for the memory controller registers in the config space */
-#define MPC10X_MCTLR_MEM_START_1 0x80 /* Banks 0-3 */
-#define MPC10X_MCTLR_MEM_START_2 0x84 /* Banks 4-7 */
-#define MPC10X_MCTLR_EXT_MEM_START_1 0x88 /* Banks 0-3 */
-#define MPC10X_MCTLR_EXT_MEM_START_2 0x8c /* Banks 4-7 */
-
-#define MPC10X_MCTLR_MEM_END_1 0x90 /* Banks 0-3 */
-#define MPC10X_MCTLR_MEM_END_2 0x94 /* Banks 4-7 */
-#define MPC10X_MCTLR_EXT_MEM_END_1 0x98 /* Banks 0-3 */
-#define MPC10X_MCTLR_EXT_MEM_END_2 0x9c /* Banks 4-7 */
-
-#define MPC10X_MCTLR_MEM_BANK_ENABLES 0xa0
-
-#endif /* __BOOT_MPC10X_H__ */
+++ /dev/null
-/*
- * arch/ppc/boot/include/mpsc_defs.h
- *
- * Register definitions for the Marvell Multi-Protocol Serial Controller (MPSC),
- * Serial DMA Controller (SDMA), and Baud Rate Generator (BRG).
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#ifndef _PPC_BOOT_MPSC_DEFS_H__
-#define _PPC_BOOT_MPSC_DEFS_H__
-
-#define MPSC_NUM_CTLRS 2
-
-/*
- *****************************************************************************
- *
- * Multi-Protocol Serial Controller Interface Registers
- *
- *****************************************************************************
- */
-
-/* Main Configuratino Register Offsets */
-#define MPSC_MMCRL 0x0000
-#define MPSC_MMCRH 0x0004
-#define MPSC_MPCR 0x0008
-#define MPSC_CHR_1 0x000c
-#define MPSC_CHR_2 0x0010
-#define MPSC_CHR_3 0x0014
-#define MPSC_CHR_4 0x0018
-#define MPSC_CHR_5 0x001c
-#define MPSC_CHR_6 0x0020
-#define MPSC_CHR_7 0x0024
-#define MPSC_CHR_8 0x0028
-#define MPSC_CHR_9 0x002c
-#define MPSC_CHR_10 0x0030
-#define MPSC_CHR_11 0x0034
-
-#define MPSC_MPCR_CL_5 0
-#define MPSC_MPCR_CL_6 1
-#define MPSC_MPCR_CL_7 2
-#define MPSC_MPCR_CL_8 3
-#define MPSC_MPCR_SBL_1 0
-#define MPSC_MPCR_SBL_2 3
-
-#define MPSC_CHR_2_TEV (1<<1)
-#define MPSC_CHR_2_TA (1<<7)
-#define MPSC_CHR_2_TTCS (1<<9)
-#define MPSC_CHR_2_REV (1<<17)
-#define MPSC_CHR_2_RA (1<<23)
-#define MPSC_CHR_2_CRD (1<<25)
-#define MPSC_CHR_2_EH (1<<31)
-#define MPSC_CHR_2_PAR_ODD 0
-#define MPSC_CHR_2_PAR_SPACE 1
-#define MPSC_CHR_2_PAR_EVEN 2
-#define MPSC_CHR_2_PAR_MARK 3
-
-/* MPSC Signal Routing */
-#define MPSC_MRR 0x0000
-#define MPSC_RCRR 0x0004
-#define MPSC_TCRR 0x0008
-
-/*
- *****************************************************************************
- *
- * Serial DMA Controller Interface Registers
- *
- *****************************************************************************
- */
-
-#define SDMA_SDC 0x0000
-#define SDMA_SDCM 0x0008
-#define SDMA_RX_DESC 0x0800
-#define SDMA_RX_BUF_PTR 0x0808
-#define SDMA_SCRDP 0x0810
-#define SDMA_TX_DESC 0x0c00
-#define SDMA_SCTDP 0x0c10
-#define SDMA_SFTDP 0x0c14
-
-#define SDMA_DESC_CMDSTAT_PE (1<<0)
-#define SDMA_DESC_CMDSTAT_CDL (1<<1)
-#define SDMA_DESC_CMDSTAT_FR (1<<3)
-#define SDMA_DESC_CMDSTAT_OR (1<<6)
-#define SDMA_DESC_CMDSTAT_BR (1<<9)
-#define SDMA_DESC_CMDSTAT_MI (1<<10)
-#define SDMA_DESC_CMDSTAT_A (1<<11)
-#define SDMA_DESC_CMDSTAT_AM (1<<12)
-#define SDMA_DESC_CMDSTAT_CT (1<<13)
-#define SDMA_DESC_CMDSTAT_C (1<<14)
-#define SDMA_DESC_CMDSTAT_ES (1<<15)
-#define SDMA_DESC_CMDSTAT_L (1<<16)
-#define SDMA_DESC_CMDSTAT_F (1<<17)
-#define SDMA_DESC_CMDSTAT_P (1<<18)
-#define SDMA_DESC_CMDSTAT_EI (1<<23)
-#define SDMA_DESC_CMDSTAT_O (1<<31)
-
-#define SDMA_DESC_DFLT (SDMA_DESC_CMDSTAT_O | \
- SDMA_DESC_CMDSTAT_EI)
-
-#define SDMA_SDC_RFT (1<<0)
-#define SDMA_SDC_SFM (1<<1)
-#define SDMA_SDC_BLMR (1<<6)
-#define SDMA_SDC_BLMT (1<<7)
-#define SDMA_SDC_POVR (1<<8)
-#define SDMA_SDC_RIFB (1<<9)
-
-#define SDMA_SDCM_ERD (1<<7)
-#define SDMA_SDCM_AR (1<<15)
-#define SDMA_SDCM_STD (1<<16)
-#define SDMA_SDCM_TXD (1<<23)
-#define SDMA_SDCM_AT (1<<31)
-
-#define SDMA_0_CAUSE_RXBUF (1<<0)
-#define SDMA_0_CAUSE_RXERR (1<<1)
-#define SDMA_0_CAUSE_TXBUF (1<<2)
-#define SDMA_0_CAUSE_TXEND (1<<3)
-#define SDMA_1_CAUSE_RXBUF (1<<8)
-#define SDMA_1_CAUSE_RXERR (1<<9)
-#define SDMA_1_CAUSE_TXBUF (1<<10)
-#define SDMA_1_CAUSE_TXEND (1<<11)
-
-#define SDMA_CAUSE_RX_MASK (SDMA_0_CAUSE_RXBUF | SDMA_0_CAUSE_RXERR | \
- SDMA_1_CAUSE_RXBUF | SDMA_1_CAUSE_RXERR)
-#define SDMA_CAUSE_TX_MASK (SDMA_0_CAUSE_TXBUF | SDMA_0_CAUSE_TXEND | \
- SDMA_1_CAUSE_TXBUF | SDMA_1_CAUSE_TXEND)
-
-/* SDMA Interrupt registers */
-#define SDMA_INTR_CAUSE 0x0000
-#define SDMA_INTR_MASK 0x0080
-
-/*
- *****************************************************************************
- *
- * Baud Rate Generator Interface Registers
- *
- *****************************************************************************
- */
-
-#define BRG_BCR 0x0000
-#define BRG_BTR 0x0004
-
-#endif /*_PPC_BOOT_MPSC_DEFS_H__ */
+++ /dev/null
-/*
- * Copyright (C) Paul Mackerras 1997.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- * This is sort of a catchall for I/O related functions. Stuff that
- * wouldn't be in 'stdio.h' normally is here, and it's 'nonstdio.h'
- * for a reason. -- Tom
- */
-typedef int FILE;
-extern FILE *stdin, *stdout;
-#define NULL ((void *)0)
-#define EOF (-1)
-#define fopen(n, m) NULL
-#define fflush(f) 0
-#define fclose(f) 0
-#define perror(s) printf("%s: no files!\n", (s))
-
-extern int getc(void);
-extern int printf(const char *format, ...);
-extern int sprintf(char *str, const char *format, ...);
-extern int tstc(void);
-extern void exit(void);
-extern void outb(int port, unsigned char val);
-extern void putc(const char c);
-extern void puthex(unsigned long val);
-extern void puts(const char *);
-extern void udelay(long delay);
-extern unsigned char inb(int port);
-extern void board_isa_init(void);
-extern void ISA_init(unsigned long base);
+++ /dev/null
-/*
- * Copyright (C) Paul Mackerras 1997.
- * Copyright (C) Leigh Brown 2002.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-typedef void *prom_handle;
-typedef void *ihandle;
-typedef void *phandle;
-typedef int (*prom_entry)(void *);
-
-#define OF_INVALID_HANDLE ((prom_handle)-1UL)
-
-extern prom_entry of_prom_entry;
-
-/* function declarations */
-
-int call_prom(const char *service, int nargs, int nret, ...);
-int call_prom_ret(const char *service, int nargs, int nret,
- unsigned int *rets, ...);
-void * claim(unsigned int virt, unsigned int size, unsigned int align);
-int map(unsigned int phys, unsigned int virt, unsigned int size);
-void enter(void);
-void exit(void);
-phandle finddevice(const char *name);
-int getprop(phandle node, const char *name, void *buf, int buflen);
-void ofinit(prom_entry entry);
-int ofstdio(ihandle *stdin, ihandle *stdout, ihandle *stderr);
-int read(ihandle instance, void *buf, int buflen);
-void release(void *virt, unsigned int size);
-int write(ihandle instance, void *buf, int buflen);
-
-/* inlines */
-
-extern inline void pause(void)
-{
- enter();
-}
+++ /dev/null
-/* IBM RS/6000 "XCOFF" file definitions for BFD.
- Copyright (C) 1990, 1991 Free Software Foundation, Inc.
- FIXME: Can someone provide a transliteration of this name into ASCII?
- Using the following chars caused a compiler warning on HIUX (so I replaced
- them with octal escapes), and isn't useful without an understanding of what
- character set it is.
- Written by Mimi Ph\373\364ng-Th\345o V\365 of IBM
- and John Gilmore of Cygnus Support. */
-
-/********************** FILE HEADER **********************/
-
-struct external_filehdr {
- char f_magic[2]; /* magic number */
- char f_nscns[2]; /* number of sections */
- char f_timdat[4]; /* time & date stamp */
- char f_symptr[4]; /* file pointer to symtab */
- char f_nsyms[4]; /* number of symtab entries */
- char f_opthdr[2]; /* sizeof(optional hdr) */
- char f_flags[2]; /* flags */
-};
-
- /* IBM RS/6000 */
-#define U802WRMAGIC 0730 /* writeable text segments **chh** */
-#define U802ROMAGIC 0735 /* readonly sharable text segments */
-#define U802TOCMAGIC 0737 /* readonly text segments and TOC */
-
-#define BADMAG(x) \
- ((x).f_magic != U802ROMAGIC && (x).f_magic != U802WRMAGIC && \
- (x).f_magic != U802TOCMAGIC)
-
-#define FILHDR struct external_filehdr
-#define FILHSZ 20
-
-
-/********************** AOUT "OPTIONAL HEADER" **********************/
-
-
-typedef struct
-{
- unsigned char magic[2]; /* type of file */
- unsigned char vstamp[2]; /* version stamp */
- unsigned char tsize[4]; /* text size in bytes, padded to FW bdry */
- unsigned char dsize[4]; /* initialized data " " */
- unsigned char bsize[4]; /* uninitialized data " " */
- unsigned char entry[4]; /* entry pt. */
- unsigned char text_start[4]; /* base of text used for this file */
- unsigned char data_start[4]; /* base of data used for this file */
- unsigned char o_toc[4]; /* address of TOC */
- unsigned char o_snentry[2]; /* section number of entry point */
- unsigned char o_sntext[2]; /* section number of .text section */
- unsigned char o_sndata[2]; /* section number of .data section */
- unsigned char o_sntoc[2]; /* section number of TOC */
- unsigned char o_snloader[2]; /* section number of .loader section */
- unsigned char o_snbss[2]; /* section number of .bss section */
- unsigned char o_algntext[2]; /* .text alignment */
- unsigned char o_algndata[2]; /* .data alignment */
- unsigned char o_modtype[2]; /* module type (??) */
- unsigned char o_cputype[2]; /* cpu type */
- unsigned char o_maxstack[4]; /* max stack size (??) */
- unsigned char o_maxdata[4]; /* max data size (??) */
- unsigned char o_resv2[12]; /* reserved */
-}
-AOUTHDR;
-
-#define AOUTSZ 72
-#define SMALL_AOUTSZ (28)
-#define AOUTHDRSZ 72
-
-#define RS6K_AOUTHDR_OMAGIC 0x0107 /* old: text & data writeable */
-#define RS6K_AOUTHDR_NMAGIC 0x0108 /* new: text r/o, data r/w */
-#define RS6K_AOUTHDR_ZMAGIC 0x010B /* paged: text r/o, both page-aligned */
-
-
-/********************** SECTION HEADER **********************/
-
-
-struct external_scnhdr {
- char s_name[8]; /* section name */
- char s_paddr[4]; /* physical address, aliased s_nlib */
- char s_vaddr[4]; /* virtual address */
- char s_size[4]; /* section size */
- char s_scnptr[4]; /* file ptr to raw data for section */
- char s_relptr[4]; /* file ptr to relocation */
- char s_lnnoptr[4]; /* file ptr to line numbers */
- char s_nreloc[2]; /* number of relocation entries */
- char s_nlnno[2]; /* number of line number entries*/
- char s_flags[4]; /* flags */
-};
-
-/*
- * names of "special" sections
- */
-#define _TEXT ".text"
-#define _DATA ".data"
-#define _BSS ".bss"
-#define _PAD ".pad"
-#define _LOADER ".loader"
-
-#define SCNHDR struct external_scnhdr
-#define SCNHSZ 40
-
-/* XCOFF uses a special .loader section with type STYP_LOADER. */
-#define STYP_LOADER 0x1000
-
-/* XCOFF uses a special .debug section with type STYP_DEBUG. */
-#define STYP_DEBUG 0x2000
-
-/* XCOFF handles line number or relocation overflow by creating
- another section header with STYP_OVRFLO set. */
-#define STYP_OVRFLO 0x8000
-
-/********************** LINE NUMBERS **********************/
-
-/* 1 line number entry for every "breakpointable" source line in a section.
- * Line numbers are grouped on a per function basis; first entry in a function
- * grouping will have l_lnno = 0 and in place of physical address will be the
- * symbol table index of the function name.
- */
-struct external_lineno {
- union {
- char l_symndx[4]; /* function name symbol index, iff l_lnno == 0*/
- char l_paddr[4]; /* (physical) address of line number */
- } l_addr;
- char l_lnno[2]; /* line number */
-};
-
-
-#define LINENO struct external_lineno
-#define LINESZ 6
-
-
-/********************** SYMBOLS **********************/
-
-#define E_SYMNMLEN 8 /* # characters in a symbol name */
-#define E_FILNMLEN 14 /* # characters in a file name */
-#define E_DIMNUM 4 /* # array dimensions in auxiliary entry */
-
-struct external_syment
-{
- union {
- char e_name[E_SYMNMLEN];
- struct {
- char e_zeroes[4];
- char e_offset[4];
- } e;
- } e;
- char e_value[4];
- char e_scnum[2];
- char e_type[2];
- char e_sclass[1];
- char e_numaux[1];
-};
-
-
-
-#define N_BTMASK (017)
-#define N_TMASK (060)
-#define N_BTSHFT (4)
-#define N_TSHIFT (2)
-
-
-union external_auxent {
- struct {
- char x_tagndx[4]; /* str, un, or enum tag indx */
- union {
- struct {
- char x_lnno[2]; /* declaration line number */
- char x_size[2]; /* str/union/array size */
- } x_lnsz;
- char x_fsize[4]; /* size of function */
- } x_misc;
- union {
- struct { /* if ISFCN, tag, or .bb */
- char x_lnnoptr[4]; /* ptr to fcn line # */
- char x_endndx[4]; /* entry ndx past block end */
- } x_fcn;
- struct { /* if ISARY, up to 4 dimen. */
- char x_dimen[E_DIMNUM][2];
- } x_ary;
- } x_fcnary;
- char x_tvndx[2]; /* tv index */
- } x_sym;
-
- union {
- char x_fname[E_FILNMLEN];
- struct {
- char x_zeroes[4];
- char x_offset[4];
- } x_n;
- } x_file;
-
- struct {
- char x_scnlen[4]; /* section length */
- char x_nreloc[2]; /* # relocation entries */
- char x_nlinno[2]; /* # line numbers */
- } x_scn;
-
- struct {
- char x_tvfill[4]; /* tv fill value */
- char x_tvlen[2]; /* length of .tv */
- char x_tvran[2][2]; /* tv range */
- } x_tv; /* info about .tv section (in auxent of symbol .tv)) */
-
- struct {
- unsigned char x_scnlen[4];
- unsigned char x_parmhash[4];
- unsigned char x_snhash[2];
- unsigned char x_smtyp[1];
- unsigned char x_smclas[1];
- unsigned char x_stab[4];
- unsigned char x_snstab[2];
- } x_csect;
-
-};
-
-#define SYMENT struct external_syment
-#define SYMESZ 18
-#define AUXENT union external_auxent
-#define AUXESZ 18
-#define DBXMASK 0x80 /* for dbx storage mask */
-#define SYMNAME_IN_DEBUG(symptr) ((symptr)->n_sclass & DBXMASK)
-
-
-
-/********************** RELOCATION DIRECTIVES **********************/
-
-
-struct external_reloc {
- char r_vaddr[4];
- char r_symndx[4];
- char r_size[1];
- char r_type[1];
-};
-
-
-#define RELOC struct external_reloc
-#define RELSZ 10
-
-#define DEFAULT_DATA_SECTION_ALIGNMENT 4
-#define DEFAULT_BSS_SECTION_ALIGNMENT 4
-#define DEFAULT_TEXT_SECTION_ALIGNMENT 4
-/* For new sections we havn't heard of before */
-#define DEFAULT_SECTION_ALIGNMENT 4
+++ /dev/null
-/*
- * A really private header file for the (dumb) serial driver in arch/ppc/boot
- *
- * Shamelessly taken from include/linux/serialP.h:
- *
- * Copyright (C) 1997 by Theodore Ts'o.
- *
- * Redistribution of this file is permitted under the terms of the GNU
- * Public License (GPL)
- */
-
-#ifndef _PPC_BOOT_SERIALP_H
-#define _PPC_BOOT_SERIALP_H
-
-/*
- * This is our internal structure for each serial port's state.
- *
- * Many fields are paralleled by the structure used by the serial_struct
- * structure.
- *
- * Given that this is how SERIAL_PORT_DFNS are done, and that we need
- * to use a few of their fields, we need to have our own copy of it.
- */
-struct serial_state {
- int magic;
- int baud_base;
- unsigned long port;
- int irq;
- int flags;
- int hub6;
- int type;
- int line;
- int revision; /* Chip revision (950) */
- int xmit_fifo_size;
- int custom_divisor;
- int count;
- u8 *iomem_base;
- u16 iomem_reg_shift;
- unsigned short close_delay;
- unsigned short closing_wait; /* time to wait before closing */
- unsigned long icount;
- int io_type;
- void *info;
- void *dev;
-};
-#endif /* _PPC_BOOT_SERIAL_H */
+++ /dev/null
-OUTPUT_ARCH(powerpc:common)
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
- . = + SIZEOF_HEADERS;
- .interp : { *(.interp) }
- .hash : { *(.hash) }
- .dynsym : { *(.dynsym) }
- .dynstr : { *(.dynstr) }
- .rel.text : { *(.rel.text) }
- .rela.text : { *(.rela.text) }
- .rel.data : { *(.rel.data) }
- .rela.data : { *(.rela.data) }
- .rel.rodata : { *(.rel.rodata) }
- .rela.rodata : { *(.rela.rodata) }
- .rel.got : { *(.rel.got) }
- .rela.got : { *(.rela.got) }
- .rel.ctors : { *(.rel.ctors) }
- .rela.ctors : { *(.rela.ctors) }
- .rel.dtors : { *(.rel.dtors) }
- .rela.dtors : { *(.rela.dtors) }
- .rel.bss : { *(.rel.bss) }
- .rela.bss : { *(.rela.bss) }
- .rel.plt : { *(.rel.plt) }
- .rela.plt : { *(.rela.plt) }
- .plt : { *(.plt) }
- .text :
- {
- *(.text)
- *(.fixup)
- __relocate_start = .;
- *(.relocate_code)
- __relocate_end = .;
- }
- _etext = .;
- PROVIDE (etext = .);
-
- /* Read-write section, merged into data segment: */
- . = ALIGN(4096);
- .data :
- {
- *(.data)
- *(.data1)
- *(.data.boot)
- *(.sdata)
- *(.sdata2)
- *(.got.plt) *(.got)
- *(.dynamic)
- *(.rodata)
- *(.rodata.*)
- *(.rodata1)
- *(.got1)
- __image_begin = .;
- *(.image)
- __image_end = .;
- . = ALIGN(4096);
- __ramdisk_begin = .;
- *(.ramdisk)
- __ramdisk_end = .;
- . = ALIGN(4096);
- CONSTRUCTORS
- }
- _edata = .;
- PROVIDE (edata = .);
-
- . = ALIGN(4096);
- __bss_start = .;
- .bss :
- {
- *(.sbss) *(.scommon)
- *(.dynbss)
- *(.bss)
- *(COMMON)
- }
- _end = . ;
- PROVIDE (end = .);
-
- /DISCARD/ : {
- *(__ksymtab)
- *(__ksymtab_strings)
- *(__bug_table)
- *(__kcrctab)
- }
-
-}
+++ /dev/null
-inffast.c
-inflate.c
-inftrees.c
+++ /dev/null
-#
-# Makefile for some libs needed by zImage.
-#
-
-CFLAGS_kbd.o := -Idrivers/char
-CFLAGS_vreset.o := -Iarch/ppc/boot/include
-
-zlib := inffast.c inflate.c inftrees.c
-
-lib-y += $(zlib:.c=.o) div64.o
-lib-$(CONFIG_VGA_CONSOLE) += vreset.o kbd.o
-
-
-# zlib files needs header from their original place
-EXTRA_CFLAGS += -Ilib/zlib_inflate
-
-quiet_cmd_copy_zlib = COPY $@
- cmd_copy_zlib = cat $< > $@
-
-$(addprefix $(obj)/,$(zlib)): $(obj)/%: $(srctree)/lib/zlib_inflate/%
- $(call cmd,copy_zlib)
-
-clean-files := $(zlib)
+++ /dev/null
-/*
- * Divide a 64-bit unsigned number by a 32-bit unsigned number.
- * This routine assumes that the top 32 bits of the dividend are
- * non-zero to start with.
- * On entry, r3 points to the dividend, which get overwritten with
- * the 64-bit quotient, and r4 contains the divisor.
- * On exit, r3 contains the remainder.
- *
- * Copyright (C) 2002 Paul Mackerras, IBM Corp.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-#include <asm/ppc_asm.h>
-#include <asm/processor.h>
-
-_GLOBAL(__div64_32)
- lwz r5,0(r3) # get the dividend into r5/r6
- lwz r6,4(r3)
- cmplw r5,r4
- li r7,0
- li r8,0
- blt 1f
- divwu r7,r5,r4 # if dividend.hi >= divisor,
- mullw r0,r7,r4 # quotient.hi = dividend.hi / divisor
- subf. r5,r0,r5 # dividend.hi %= divisor
- beq 3f
-1: mr r11,r5 # here dividend.hi != 0
- andis. r0,r5,0xc000
- bne 2f
- cntlzw r0,r5 # we are shifting the dividend right
- li r10,-1 # to make it < 2^32, and shifting
- srw r10,r10,r0 # the divisor right the same amount,
- add r9,r4,r10 # rounding up (so the estimate cannot
- andc r11,r6,r10 # ever be too large, only too small)
- andc r9,r9,r10
- or r11,r5,r11
- rotlw r9,r9,r0
- rotlw r11,r11,r0
- divwu r11,r11,r9 # then we divide the shifted quantities
-2: mullw r10,r11,r4 # to get an estimate of the quotient,
- mulhwu r9,r11,r4 # multiply the estimate by the divisor,
- subfc r6,r10,r6 # take the product from the divisor,
- add r8,r8,r11 # and add the estimate to the accumulated
- subfe. r5,r9,r5 # quotient
- bne 1b
-3: cmplw r6,r4
- blt 4f
- divwu r0,r6,r4 # perform the remaining 32-bit division
- mullw r10,r0,r4 # and get the remainder
- add r8,r8,r0
- subf r6,r10,r6
-4: stw r7,0(r3) # return the quotient in *r3
- stw r8,4(r3)
- mr r3,r6 # return the remainder in r3
- blr
+++ /dev/null
-#include <linux/keyboard.h>
-
-#include "defkeymap.c" /* yeah I know it's bad -- Cort */
-
-
-unsigned char shfts, ctls, alts, caps;
-
-#define KBDATAP 0x60 /* kbd data port */
-#define KBSTATUSPORT 0x61 /* kbd status */
-#define KBSTATP 0x64 /* kbd status port */
-#define KBINRDY 0x01
-#define KBOUTRDY 0x02
-
-extern unsigned char inb(int port);
-extern void outb(int port, char val);
-extern void puts(const char *);
-extern void puthex(unsigned long val);
-extern void udelay(long x);
-
-static int kbd(int noblock)
-{
- unsigned char dt, brk, val;
- unsigned code;
-loop:
- if (noblock) {
- if ((inb(KBSTATP) & KBINRDY) == 0)
- return (-1);
- } else while((inb(KBSTATP) & KBINRDY) == 0) ;
-
- dt = inb(KBDATAP);
-
- brk = dt & 0x80; /* brk == 1 on key release */
- dt = dt & 0x7f; /* keycode */
-
- if (shfts)
- code = shift_map[dt];
- else if (ctls)
- code = ctrl_map[dt];
- else
- code = plain_map[dt];
-
- val = KVAL(code);
- switch (KTYP(code) & 0x0f) {
- case KT_LATIN:
- if (brk)
- break;
- if (alts)
- val |= 0x80;
- if (val == 0x7f) /* map delete to backspace */
- val = '\b';
- return val;
-
- case KT_LETTER:
- if (brk)
- break;
- if (caps)
- val -= 'a'-'A';
- return val;
-
- case KT_SPEC:
- if (brk)
- break;
- if (val == KVAL(K_CAPS))
- caps = !caps;
- else if (val == KVAL(K_ENTER)) {
-enter: /* Wait for key up */
- while (1) {
- while((inb(KBSTATP) & KBINRDY) == 0) ;
- dt = inb(KBDATAP);
- if (dt & 0x80) /* key up */ break;
- }
- return 10;
- }
- break;
-
- case KT_PAD:
- if (brk)
- break;
- if (val < 10)
- return val;
- if (val == KVAL(K_PENTER))
- goto enter;
- break;
-
- case KT_SHIFT:
- switch (val) {
- case KG_SHIFT:
- case KG_SHIFTL:
- case KG_SHIFTR:
- shfts = brk ? 0 : 1;
- break;
- case KG_ALT:
- case KG_ALTGR:
- alts = brk ? 0 : 1;
- break;
- case KG_CTRL:
- case KG_CTRLL:
- case KG_CTRLR:
- ctls = brk ? 0 : 1;
- break;
- }
- break;
-
- case KT_LOCK:
- switch (val) {
- case KG_SHIFT:
- case KG_SHIFTL:
- case KG_SHIFTR:
- if (brk)
- shfts = !shfts;
- break;
- case KG_ALT:
- case KG_ALTGR:
- if (brk)
- alts = !alts;
- break;
- case KG_CTRL:
- case KG_CTRLL:
- case KG_CTRLR:
- if (brk)
- ctls = !ctls;
- break;
- }
- break;
- }
- if (brk) return (-1); /* Ignore initial 'key up' codes */
- goto loop;
-}
-
-static int __kbdreset(void)
-{
- unsigned char c;
- int i, t;
-
- /* flush input queue */
- t = 2000;
- while ((inb(KBSTATP) & KBINRDY))
- {
- (void)inb(KBDATAP);
- if (--t == 0)
- return 1;
- }
- /* Send self-test */
- t = 20000;
- while (inb(KBSTATP) & KBOUTRDY)
- if (--t == 0)
- return 2;
- outb(KBSTATP,0xAA);
- t = 200000;
- while ((inb(KBSTATP) & KBINRDY) == 0) /* wait input ready */
- if (--t == 0)
- return 3;
- if ((c = inb(KBDATAP)) != 0x55)
- {
- puts("Keyboard self test failed - result:");
- puthex(c);
- puts("\n");
- }
- /* Enable interrupts and keyboard controller */
- t = 20000;
- while (inb(KBSTATP) & KBOUTRDY)
- if (--t == 0) return 4;
- outb(KBSTATP,0x60);
- t = 20000;
- while (inb(KBSTATP) & KBOUTRDY)
- if (--t == 0) return 5;
- outb(KBDATAP,0x45);
- for (i = 0; i < 10000; i++) udelay(1);
-
- t = 20000;
- while (inb(KBSTATP) & KBOUTRDY)
- if (--t == 0) return 6;
- outb(KBSTATP,0x20);
- t = 200000;
- while ((inb(KBSTATP) & KBINRDY) == 0) /* wait input ready */
- if (--t == 0) return 7;
- if (! (inb(KBDATAP) & 0x40)) {
- /*
- * Quote from PS/2 System Reference Manual:
- *
- * "Address hex 0060 and address hex 0064 should be
- * written only when the input-buffer-full bit and
- * output-buffer-full bit in the Controller Status
- * register are set 0." (KBINRDY and KBOUTRDY)
- */
- t = 200000;
- while (inb(KBSTATP) & (KBINRDY | KBOUTRDY))
- if (--t == 0) return 8;
- outb(KBDATAP,0xF0);
- t = 200000;
- while (inb(KBSTATP) & (KBINRDY | KBOUTRDY))
- if (--t == 0) return 9;
- outb(KBDATAP,0x01);
- }
- t = 20000;
- while (inb(KBSTATP) & KBOUTRDY)
- if (--t == 0) return 10;
- outb(KBSTATP,0xAE);
- return 0;
-}
-
-static void kbdreset(void)
-{
- int ret = __kbdreset();
-
- if (ret) {
- puts("__kbdreset failed: ");
- puthex(ret);
- puts("\n");
- }
-}
-
-/* We have to actually read the keyboard when CRT_tstc is called,
- * since the pending data might be a key release code, and therefore
- * not valid data. In this case, kbd() will return -1, even though there's
- * data to be read. Of course, we might actually read a valid key press,
- * in which case it gets queued into key_pending for use by CRT_getc.
- */
-
-static int kbd_reset = 0;
-
-static int key_pending = -1;
-
-int CRT_getc(void)
-{
- int c;
- if (!kbd_reset) {kbdreset(); kbd_reset++; }
-
- if (key_pending != -1) {
- c = key_pending;
- key_pending = -1;
- return c;
- } else {
- while ((c = kbd(0)) == 0) ;
- return c;
- }
-}
-
-int CRT_tstc(void)
-{
- if (!kbd_reset) {kbdreset(); kbd_reset++; }
-
- while (key_pending == -1 && ((inb(KBSTATP) & KBINRDY) != 0)) {
- key_pending = kbd(1);
- }
-
- return (key_pending != -1);
-}
+++ /dev/null
-/*
- * vreset.c
- *
- * Initialize the VGA control registers to 80x25 text mode.
- *
- * Adapted from a program by:
- * Steve Sellgren
- * San Francisco Indigo Company
- * sfindigo!sellgren@uunet.uu.net
- *
- * Original concept by:
- * Gary Thomas <gdt@linuxppc.org>
- * Adapted for Moto boxes by:
- * Pat Kane & Mark Scott, 1996
- * Adapted for IBM portables by:
- * Takeshi Ishimoto
- * Multi-console support:
- * Terje Malmedal <terje.malmedal@usit.uio.no>
- */
-
-#include "iso_font.h"
-#include "nonstdio.h"
-
-extern char *vidmem;
-extern int lines, cols;
-struct VaRegs;
-
-/*
- * VGA Register
- */
-struct VgaRegs
-{
- unsigned short io_port;
- unsigned char io_index;
- unsigned char io_value;
-};
-
-void unlockVideo(int slot);
-void setTextRegs(struct VgaRegs *svp);
-void setTextCLUT(int shift);
-void clearVideoMemory(void);
-void loadFont(unsigned char *ISA_mem);
-
-static void mdelay(int ms)
-{
- for (; ms > 0; --ms)
- udelay(1000);
-}
-
-/*
- * Default console text mode registers used to reset
- * graphics adapter.
- */
-#define NREGS 54
-#define ENDMK 0xFFFF /* End marker */
-
-#define S3Vendor 0x5333
-#define CirrusVendor 0x1013
-#define DiamondVendor 0x100E
-#define MatroxVendor 0x102B
-#define ParadiseVendor 0x101C
-
-struct VgaRegs GenVgaTextRegs[NREGS+1] = {
- /* port index value */
- /* SR Regs */
- { 0x3c4, 0x1, 0x0 },
- { 0x3c4, 0x2, 0x3 },
- { 0x3c4, 0x3, 0x0 },
- { 0x3c4, 0x4, 0x2 },
- /* CR Regs */
- { 0x3d4, 0x0, 0x5f },
- { 0x3d4, 0x1, 0x4f },
- { 0x3d4, 0x2, 0x50 },
- { 0x3d4, 0x3, 0x82 },
- { 0x3d4, 0x4, 0x55 },
- { 0x3d4, 0x5, 0x81 },
- { 0x3d4, 0x6, 0xbf },
- { 0x3d4, 0x7, 0x1f },
- { 0x3d4, 0x8, 0x00 },
- { 0x3d4, 0x9, 0x4f },
- { 0x3d4, 0xa, 0x0d },
- { 0x3d4, 0xb, 0x0e },
- { 0x3d4, 0xc, 0x00 },
- { 0x3d4, 0xd, 0x00 },
- { 0x3d4, 0xe, 0x00 },
- { 0x3d4, 0xf, 0x00 },
- { 0x3d4, 0x10, 0x9c },
- { 0x3d4, 0x11, 0x8e },
- { 0x3d4, 0x12, 0x8f },
- { 0x3d4, 0x13, 0x28 },
- { 0x3d4, 0x14, 0x1f },
- { 0x3d4, 0x15, 0x96 },
- { 0x3d4, 0x16, 0xb9 },
- { 0x3d4, 0x17, 0xa3 },
- /* GR Regs */
- { 0x3ce, 0x0, 0x0 },
- { 0x3ce, 0x1, 0x0 },
- { 0x3ce, 0x2, 0x0 },
- { 0x3ce, 0x3, 0x0 },
- { 0x3ce, 0x4, 0x0 },
- { 0x3ce, 0x5, 0x10 },
- { 0x3ce, 0x6, 0xe },
- { 0x3ce, 0x7, 0x0 },
- { 0x3ce, 0x8, 0xff },
- { ENDMK }
-};
-
-struct RGBColors
-{
- unsigned char r, g, b;
-};
-
-/*
- * Default console text mode color table.
- * These values were obtained by booting Linux with
- * text mode firmware & then dumping the registers.
- */
-struct RGBColors TextCLUT[256] =
-{
- /* red green blue */
- { 0x0, 0x0, 0x0 },
- { 0x0, 0x0, 0x2a },
- { 0x0, 0x2a, 0x0 },
- { 0x0, 0x2a, 0x2a },
- { 0x2a, 0x0, 0x0 },
- { 0x2a, 0x0, 0x2a },
- { 0x2a, 0x2a, 0x0 },
- { 0x2a, 0x2a, 0x2a },
- { 0x0, 0x0, 0x15 },
- { 0x0, 0x0, 0x3f },
- { 0x0, 0x2a, 0x15 },
- { 0x0, 0x2a, 0x3f },
- { 0x2a, 0x0, 0x15 },
- { 0x2a, 0x0, 0x3f },
- { 0x2a, 0x2a, 0x15 },
- { 0x2a, 0x2a, 0x3f },
- { 0x0, 0x15, 0x0 },
- { 0x0, 0x15, 0x2a },
- { 0x0, 0x3f, 0x0 },
- { 0x0, 0x3f, 0x2a },
- { 0x2a, 0x15, 0x0 },
- { 0x2a, 0x15, 0x2a },
- { 0x2a, 0x3f, 0x0 },
- { 0x2a, 0x3f, 0x2a },
- { 0x0, 0x15, 0x15 },
- { 0x0, 0x15, 0x3f },
- { 0x0, 0x3f, 0x15 },
- { 0x0, 0x3f, 0x3f },
- { 0x2a, 0x15, 0x15 },
- { 0x2a, 0x15, 0x3f },
- { 0x2a, 0x3f, 0x15 },
- { 0x2a, 0x3f, 0x3f },
- { 0x15, 0x0, 0x0 },
- { 0x15, 0x0, 0x2a },
- { 0x15, 0x2a, 0x0 },
- { 0x15, 0x2a, 0x2a },
- { 0x3f, 0x0, 0x0 },
- { 0x3f, 0x0, 0x2a },
- { 0x3f, 0x2a, 0x0 },
- { 0x3f, 0x2a, 0x2a },
- { 0x15, 0x0, 0x15 },
- { 0x15, 0x0, 0x3f },
- { 0x15, 0x2a, 0x15 },
- { 0x15, 0x2a, 0x3f },
- { 0x3f, 0x0, 0x15 },
- { 0x3f, 0x0, 0x3f },
- { 0x3f, 0x2a, 0x15 },
- { 0x3f, 0x2a, 0x3f },
- { 0x15, 0x15, 0x0 },
- { 0x15, 0x15, 0x2a },
- { 0x15, 0x3f, 0x0 },
- { 0x15, 0x3f, 0x2a },
- { 0x3f, 0x15, 0x0 },
- { 0x3f, 0x15, 0x2a },
- { 0x3f, 0x3f, 0x0 },
- { 0x3f, 0x3f, 0x2a },
- { 0x15, 0x15, 0x15 },
- { 0x15, 0x15, 0x3f },
- { 0x15, 0x3f, 0x15 },
- { 0x15, 0x3f, 0x3f },
- { 0x3f, 0x15, 0x15 },
- { 0x3f, 0x15, 0x3f },
- { 0x3f, 0x3f, 0x15 },
- { 0x3f, 0x3f, 0x3f },
- { 0x39, 0xc, 0x5 },
- { 0x15, 0x2c, 0xf },
- { 0x26, 0x10, 0x3d },
- { 0x29, 0x29, 0x38 },
- { 0x4, 0x1a, 0xe },
- { 0x2, 0x1e, 0x3a },
- { 0x3c, 0x25, 0x33 },
- { 0x3c, 0xc, 0x2c },
- { 0x3f, 0x3, 0x2b },
- { 0x1c, 0x9, 0x13 },
- { 0x25, 0x2a, 0x35 },
- { 0x1e, 0xa, 0x38 },
- { 0x24, 0x8, 0x3 },
- { 0x3, 0xe, 0x36 },
- { 0xc, 0x6, 0x2a },
- { 0x26, 0x3, 0x32 },
- { 0x5, 0x2f, 0x33 },
- { 0x3c, 0x35, 0x2f },
- { 0x2d, 0x26, 0x3e },
- { 0xd, 0xa, 0x10 },
- { 0x25, 0x3c, 0x11 },
- { 0xd, 0x4, 0x2e },
- { 0x5, 0x19, 0x3e },
- { 0xc, 0x13, 0x34 },
- { 0x2b, 0x6, 0x24 },
- { 0x4, 0x3, 0xd },
- { 0x2f, 0x3c, 0xc },
- { 0x2a, 0x37, 0x1f },
- { 0xf, 0x12, 0x38 },
- { 0x38, 0xe, 0x2a },
- { 0x12, 0x2f, 0x19 },
- { 0x29, 0x2e, 0x31 },
- { 0x25, 0x13, 0x3e },
- { 0x33, 0x3e, 0x33 },
- { 0x1d, 0x2c, 0x25 },
- { 0x15, 0x15, 0x5 },
- { 0x32, 0x25, 0x39 },
- { 0x1a, 0x7, 0x1f },
- { 0x13, 0xe, 0x1d },
- { 0x36, 0x17, 0x34 },
- { 0xf, 0x15, 0x23 },
- { 0x2, 0x35, 0xd },
- { 0x15, 0x3f, 0xc },
- { 0x14, 0x2f, 0xf },
- { 0x19, 0x21, 0x3e },
- { 0x27, 0x11, 0x2f },
- { 0x38, 0x3f, 0x3c },
- { 0x36, 0x2d, 0x15 },
- { 0x16, 0x17, 0x2 },
- { 0x1, 0xa, 0x3d },
- { 0x1b, 0x11, 0x3f },
- { 0x21, 0x3c, 0xd },
- { 0x1a, 0x39, 0x3d },
- { 0x8, 0xe, 0xe },
- { 0x22, 0x21, 0x23 },
- { 0x1e, 0x30, 0x5 },
- { 0x1f, 0x22, 0x3d },
- { 0x1e, 0x2f, 0xa },
- { 0x0, 0x1c, 0xe },
- { 0x0, 0x1c, 0x15 },
- { 0x0, 0x1c, 0x1c },
- { 0x0, 0x15, 0x1c },
- { 0x0, 0xe, 0x1c },
- { 0x0, 0x7, 0x1c },
- { 0xe, 0xe, 0x1c },
- { 0x11, 0xe, 0x1c },
- { 0x15, 0xe, 0x1c },
- { 0x18, 0xe, 0x1c },
- { 0x1c, 0xe, 0x1c },
- { 0x1c, 0xe, 0x18 },
- { 0x1c, 0xe, 0x15 },
- { 0x1c, 0xe, 0x11 },
- { 0x1c, 0xe, 0xe },
- { 0x1c, 0x11, 0xe },
- { 0x1c, 0x15, 0xe },
- { 0x1c, 0x18, 0xe },
- { 0x1c, 0x1c, 0xe },
- { 0x18, 0x1c, 0xe },
- { 0x15, 0x1c, 0xe },
- { 0x11, 0x1c, 0xe },
- { 0xe, 0x1c, 0xe },
- { 0xe, 0x1c, 0x11 },
- { 0xe, 0x1c, 0x15 },
- { 0xe, 0x1c, 0x18 },
- { 0xe, 0x1c, 0x1c },
- { 0xe, 0x18, 0x1c },
- { 0xe, 0x15, 0x1c },
- { 0xe, 0x11, 0x1c },
- { 0x14, 0x14, 0x1c },
- { 0x16, 0x14, 0x1c },
- { 0x18, 0x14, 0x1c },
- { 0x1a, 0x14, 0x1c },
- { 0x1c, 0x14, 0x1c },
- { 0x1c, 0x14, 0x1a },
- { 0x1c, 0x14, 0x18 },
- { 0x1c, 0x14, 0x16 },
- { 0x1c, 0x14, 0x14 },
- { 0x1c, 0x16, 0x14 },
- { 0x1c, 0x18, 0x14 },
- { 0x1c, 0x1a, 0x14 },
- { 0x1c, 0x1c, 0x14 },
- { 0x1a, 0x1c, 0x14 },
- { 0x18, 0x1c, 0x14 },
- { 0x16, 0x1c, 0x14 },
- { 0x14, 0x1c, 0x14 },
- { 0x14, 0x1c, 0x16 },
- { 0x14, 0x1c, 0x18 },
- { 0x14, 0x1c, 0x1a },
- { 0x14, 0x1c, 0x1c },
- { 0x14, 0x1a, 0x1c },
- { 0x14, 0x18, 0x1c },
- { 0x14, 0x16, 0x1c },
- { 0x0, 0x0, 0x10 },
- { 0x4, 0x0, 0x10 },
- { 0x8, 0x0, 0x10 },
- { 0xc, 0x0, 0x10 },
- { 0x10, 0x0, 0x10 },
- { 0x10, 0x0, 0xc },
- { 0x10, 0x0, 0x8 },
- { 0x10, 0x0, 0x4 },
- { 0x10, 0x0, 0x0 },
- { 0x10, 0x4, 0x0 },
- { 0x10, 0x8, 0x0 },
- { 0x10, 0xc, 0x0 },
- { 0x10, 0x10, 0x0 },
- { 0xc, 0x10, 0x0 },
- { 0x8, 0x10, 0x0 },
- { 0x4, 0x10, 0x0 },
- { 0x0, 0x10, 0x0 },
- { 0x0, 0x10, 0x4 },
- { 0x0, 0x10, 0x8 },
- { 0x0, 0x10, 0xc },
- { 0x0, 0x10, 0x10 },
- { 0x0, 0xc, 0x10 },
- { 0x0, 0x8, 0x10 },
- { 0x0, 0x4, 0x10 },
- { 0x8, 0x8, 0x10 },
- { 0xa, 0x8, 0x10 },
- { 0xc, 0x8, 0x10 },
- { 0xe, 0x8, 0x10 },
- { 0x10, 0x8, 0x10 },
- { 0x10, 0x8, 0xe },
- { 0x10, 0x8, 0xc },
- { 0x10, 0x8, 0xa },
- { 0x10, 0x8, 0x8 },
- { 0x10, 0xa, 0x8 },
- { 0x10, 0xc, 0x8 },
- { 0x10, 0xe, 0x8 },
- { 0x10, 0x10, 0x8 },
- { 0xe, 0x10, 0x8 },
- { 0xc, 0x10, 0x8 },
- { 0xa, 0x10, 0x8 },
- { 0x8, 0x10, 0x8 },
- { 0x8, 0x10, 0xa },
- { 0x8, 0x10, 0xc },
- { 0x8, 0x10, 0xe },
- { 0x8, 0x10, 0x10 },
- { 0x8, 0xe, 0x10 },
- { 0x8, 0xc, 0x10 },
- { 0x8, 0xa, 0x10 },
- { 0xb, 0xb, 0x10 },
- { 0xc, 0xb, 0x10 },
- { 0xd, 0xb, 0x10 },
- { 0xf, 0xb, 0x10 },
- { 0x10, 0xb, 0x10 },
- { 0x10, 0xb, 0xf },
- { 0x10, 0xb, 0xd },
- { 0x10, 0xb, 0xc },
- { 0x10, 0xb, 0xb },
- { 0x10, 0xc, 0xb },
- { 0x10, 0xd, 0xb },
- { 0x10, 0xf, 0xb },
- { 0x10, 0x10, 0xb },
- { 0xf, 0x10, 0xb },
- { 0xd, 0x10, 0xb },
- { 0xc, 0x10, 0xb },
- { 0xb, 0x10, 0xb },
- { 0xb, 0x10, 0xc },
- { 0xb, 0x10, 0xd },
- { 0xb, 0x10, 0xf },
- { 0xb, 0x10, 0x10 },
- { 0xb, 0xf, 0x10 },
- { 0xb, 0xd, 0x10 },
- { 0xb, 0xc, 0x10 },
- { 0x0, 0x0, 0x0 },
- { 0x0, 0x0, 0x0 },
- { 0x0, 0x0, 0x0 },
- { 0x0, 0x0, 0x0 },
- { 0x0, 0x0, 0x0 },
- { 0x0, 0x0, 0x0 },
- { 0x0, 0x0, 0x0 }
-};
-
-unsigned char AC[21] = {
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
- 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
- 0x0C, 0x00, 0x0F, 0x08, 0x00};
-
-static int scanPCI(int start_slt);
-static int PCIVendor(int);
-#ifdef DEBUG
-static void printslots(void);
-#endif
-extern void puthex(unsigned long);
-extern void puts(const char *);
-static void unlockS3(void);
-
-static inline void
-outw(int port, unsigned short val)
-{
- outb(port, val >> 8);
- outb(port+1, val);
-}
-
-int
-vga_init(unsigned char *ISA_mem)
-{
- int slot;
- struct VgaRegs *VgaTextRegs;
-
- /* See if VGA already in TEXT mode - exit if so! */
- outb(0x3CE, 0x06);
- if ((inb(0x3CF) & 0x01) == 0){
- puts("VGA already in text mode\n");
- return 0;
- }
-
- /* If no VGA responding in text mode, then we have some work to do...
- */
- slot = -1;
- while((slot = scanPCI(slot)) > -1) { /* find video card in use */
- unlockVideo(slot); /* enable I/O to card */
- VgaTextRegs = GenVgaTextRegs;
-
- switch (PCIVendor(slot)) {
- default:
- break;
- case(S3Vendor):
- unlockS3();
- break;
-
- case(CirrusVendor):
- outw(0x3C4, 0x0612); /* unlock ext regs */
- outw(0x3C4, 0x0700); /* reset ext sequence mode */
- break;
-
- case(ParadiseVendor): /* IBM Portable 850 */
- outw(0x3ce, 0x0f05); /* unlock pardise registers */
- outw(0x3c4, 0x0648);
- outw(0x3d4, 0x2985);
- outw(0x3d4, 0x34a6);
- outb(0x3ce, 0x0b); /* disable linear addressing */
- outb(0x3cf, inb(0x3cf) & ~0x30);
- outw(0x3c4, 0x1400);
- outb(0x3ce, 0x0e); /* disable 256 color mode */
- outb(0x3cf, inb(0x3cf) & ~0x01);
- outb(0xd00, 0xff); /* enable auto-centering */
- if (!(inb(0xd01) & 0x03)) {
- outb(0x3d4, 0x33);
- outb(0x3d5, inb(0x3d5) & ~0x90);
- outb(0x3d4, 0x32);
- outb(0x3d5, inb(0x3d5) | 0x04);
- outw(0x3d4, 0x0250);
- outw(0x3d4, 0x07ba);
- outw(0x3d4, 0x0900);
- outw(0x3d4, 0x15e7);
- outw(0x3d4, 0x2a95);
- }
- outw(0x3d4, 0x34a0);
- break;
-
- #if 0 /* Untested - probably doesn't work */
- case(MatroxVendor):
- case(DiamondVendor):
- puts("VGA Chip Vendor ID: ");
- puthex(PCIVendor(slot));
- puts("\n");
- mdelay(1000);
- #endif
- };
-
- outw(0x3C4, 0x0120); /* disable video */
- setTextRegs(VgaTextRegs); /* initial register setup */
- setTextCLUT(0); /* load color lookup table */
- loadFont(ISA_mem); /* load font */
- setTextRegs(VgaTextRegs); /* reload registers */
- outw(0x3C4, 0x0100); /* re-enable video */
- clearVideoMemory();
-
- if (PCIVendor(slot) == S3Vendor) {
- outb(0x3c2, 0x63); /* MISC */
- } /* endif */
-
- #ifdef DEBUG
- printslots();
- mdelay(5000);
- #endif
-
- mdelay(1000); /* give time for the video monitor to come up */
- }
- return (1); /* 'CRT' I/O supported */
-}
-
-/*
- * Write to VGA Attribute registers.
- */
-void
-writeAttr(unsigned char index, unsigned char data, unsigned char videoOn)
-{
- unsigned char v;
- v = inb(0x3da); /* reset attr. address toggle */
- if (videoOn)
- outb(0x3c0, (index & 0x1F) | 0x20);
- else
- outb(0x3c0, (index & 0x1F));
- outb(0x3c0, data);
-}
-
-void
-setTextRegs(struct VgaRegs *svp)
-{
- int i;
-
- /*
- * saved settings
- */
- while( svp->io_port != ENDMK ) {
- outb(svp->io_port, svp->io_index);
- outb(svp->io_port+1, svp->io_value);
- svp++;
- }
-
- outb(0x3c2, 0x67); /* MISC */
- outb(0x3c6, 0xff); /* MASK */
-
- for ( i = 0; i < 0x10; i++)
- writeAttr(i, AC[i], 0); /* palette */
- writeAttr(0x10, 0x0c, 0); /* text mode */
- writeAttr(0x11, 0x00, 0); /* overscan color (border) */
- writeAttr(0x12, 0x0f, 0); /* plane enable */
- writeAttr(0x13, 0x08, 0); /* pixel panning */
- writeAttr(0x14, 0x00, 1); /* color select; video on */
-}
-
-void
-setTextCLUT(int shift)
-{
- int i;
-
- outb(0x3C6, 0xFF);
- i = inb(0x3C7);
- outb(0x3C8, 0);
- i = inb(0x3C7);
-
- for ( i = 0; i < 256; i++) {
- outb(0x3C9, TextCLUT[i].r << shift);
- outb(0x3C9, TextCLUT[i].g << shift);
- outb(0x3C9, TextCLUT[i].b << shift);
- }
-}
-
-void
-loadFont(unsigned char *ISA_mem)
-{
- int i, j;
- unsigned char *font_page = (unsigned char *) &ISA_mem[0xA0000];
-
- outb(0x3C2, 0x67);
- /*
- * Load font
- */
- i = inb(0x3DA); /* Reset Attr toggle */
-
- outb(0x3C0,0x30);
- outb(0x3C0, 0x01); /* graphics mode */
-
- outw(0x3C4, 0x0001); /* reset sequencer */
- outw(0x3C4, 0x0204); /* write to plane 2 */
- outw(0x3C4, 0x0406); /* enable plane graphics */
- outw(0x3C4, 0x0003); /* reset sequencer */
- outw(0x3CE, 0x0402); /* read plane 2 */
- outw(0x3CE, 0x0500); /* write mode 0, read mode 0 */
- outw(0x3CE, 0x0605); /* set graphics mode */
-
- for (i = 0; i < sizeof(font); i += 16) {
- for (j = 0; j < 16; j++) {
- __asm__ volatile("eieio");
- font_page[(2*i)+j] = font[i+j];
- }
- }
-}
-
-static void
-unlockS3(void)
-{
- int s3_device_id;
- outw(0x3d4, 0x3848);
- outw(0x3d4, 0x39a5);
- outb(0x3d4, 0x2d);
- s3_device_id = inb(0x3d5) << 8;
- outb(0x3d4, 0x2e);
- s3_device_id |= inb(0x3d5);
-
- if (s3_device_id != 0x8812) {
- /* From the S3 manual */
- outb(0x46E8, 0x10); /* Put into setup mode */
- outb(0x3C3, 0x10);
- outb(0x102, 0x01); /* Enable registers */
- outb(0x46E8, 0x08); /* Enable video */
- outb(0x3C3, 0x08);
- outb(0x4AE8, 0x00);
-
-#if 0
- outb(0x42E8, 0x80); /* Reset graphics engine? */
-#endif
-
- outb(0x3D4, 0x38); /* Unlock all registers */
- outb(0x3D5, 0x48);
- outb(0x3D4, 0x39);
- outb(0x3D5, 0xA5);
- outb(0x3D4, 0x40);
- outb(0x3D5, inb(0x3D5)|0x01);
- outb(0x3D4, 0x33);
- outb(0x3D5, inb(0x3D5)&~0x52);
- outb(0x3D4, 0x35);
- outb(0x3D5, inb(0x3D5)&~0x30);
- outb(0x3D4, 0x3A);
- outb(0x3D5, 0x00);
- outb(0x3D4, 0x53);
- outb(0x3D5, 0x00);
- outb(0x3D4, 0x31);
- outb(0x3D5, inb(0x3D5)&~0x4B);
- outb(0x3D4, 0x58);
-
- outb(0x3D5, 0);
-
- outb(0x3D4, 0x54);
- outb(0x3D5, 0x38);
- outb(0x3D4, 0x60);
- outb(0x3D5, 0x07);
- outb(0x3D4, 0x61);
- outb(0x3D5, 0x80);
- outb(0x3D4, 0x62);
- outb(0x3D5, 0xA1);
- outb(0x3D4, 0x69); /* High order bits for cursor address */
- outb(0x3D5, 0);
-
- outb(0x3D4, 0x32);
- outb(0x3D5, inb(0x3D5)&~0x10);
- } else {
- outw(0x3c4, 0x0806); /* IBM Portable 860 */
- outw(0x3c4, 0x1041);
- outw(0x3c4, 0x1128);
- outw(0x3d4, 0x4000);
- outw(0x3d4, 0x3100);
- outw(0x3d4, 0x3a05);
- outw(0x3d4, 0x6688);
- outw(0x3d4, 0x5800); /* disable linear addressing */
- outw(0x3d4, 0x4500); /* disable H/W cursor */
- outw(0x3c4, 0x5410); /* enable auto-centering */
- outw(0x3c4, 0x561f);
- outw(0x3c4, 0x1b80); /* lock DCLK selection */
- outw(0x3d4, 0x3900); /* lock S3 registers */
- outw(0x3d4, 0x3800);
- } /* endif */
-}
-
-/*
- * cursor() sets an offset (0-1999) into the 80x25 text area.
- */
-void
-cursor(int x, int y)
-{
- int pos = (y*cols)+x;
- outb(0x3D4, 14);
- outb(0x3D5, pos >> 8);
- outb(0x3D4, 15);
- outb(0x3D5, pos);
-}
-
-void
-clearVideoMemory(void)
-{
- int i, j;
- for (i = 0; i < lines; i++) {
- for (j = 0; j < cols; j++) {
- vidmem[((i*cols)+j)*2] = 0x20; /* fill with space character */
- vidmem[((i*cols)+j)*2+1] = 0x07; /* set bg & fg attributes */
- }
- }
-}
-
-/* ============ */
-
-
-#define NSLOTS 8
-#define NPCIREGS 5
-
-
-/*
- should use devfunc number/indirect method to be totally safe on
- all machines, this works for now on 3 slot Moto boxes
-*/
-
-struct PCI_ConfigInfo {
- unsigned long * config_addr;
- unsigned long regs[NPCIREGS];
-} PCI_slots [NSLOTS] = {
-
- { (unsigned long *)0x80808000, {0xDEADBEEF,} }, /* onboard */
- { (unsigned long *)0x80800800, {0xDEADBEEF,} }, /* onboard */
- { (unsigned long *)0x80801000, {0xDEADBEEF,} }, /* onboard */
- { (unsigned long *)0x80802000, {0xDEADBEEF,} }, /* onboard */
- { (unsigned long *)0x80804000, {0xDEADBEEF,} }, /* onboard */
- { (unsigned long *)0x80810000, {0xDEADBEEF,} }, /* slot A/1 */
- { (unsigned long *)0x80820000, {0xDEADBEEF,} }, /* slot B/2 */
- { (unsigned long *)0x80840000, {0xDEADBEEF,} } /* slot C/3 */
-};
-
-
-
-/*
- * The following code modifies the PCI Command register
- * to enable memory and I/O accesses.
- */
-void
-unlockVideo(int slot)
-{
- volatile unsigned char * ppci;
-
- ppci = (unsigned char * )PCI_slots[slot].config_addr;
- ppci[4] = 0x0003; /* enable memory and I/O accesses */
- ppci[0x10] = 0x00000; /* turn off memory mapping */
- ppci[0x11] = 0x00000; /* mem_base = 0 */
- ppci[0x12] = 0x00000;
- ppci[0x13] = 0x00000;
- __asm__ volatile("eieio");
-
- outb(0x3d4, 0x11);
- outb(0x3d5, 0x0e); /* unlock CR0-CR7 */
-}
-
-long
-SwapBytes(long lv) /* turn little endian into big indian long */
-{
- long t;
- t = (lv&0x000000FF) << 24;
- t |= (lv&0x0000FF00) << 8;
- t |= (lv&0x00FF0000) >> 8;
- t |= (lv&0xFF000000) >> 24;
- return(t);
-}
-
-
-#define DEVID 0
-#define CMD 1
-#define CLASS 2
-#define MEMBASE 4
-
-int
-scanPCI(int start_slt)
-{
- int slt, r;
- struct PCI_ConfigInfo *pslot;
- int theSlot = -1;
- int highVgaSlot = 0;
-
- for ( slt = start_slt + 1; slt < NSLOTS; slt++) {
- pslot = &PCI_slots[slt];
- for ( r = 0; r < NPCIREGS; r++) {
- pslot->regs[r] = SwapBytes ( pslot->config_addr[r] );
- }
- /* card in slot ? */
- if ( pslot->regs[DEVID] != 0xFFFFFFFF ) {
- /* VGA ? */
- if ( ((pslot->regs[CLASS] & 0xFFFFFF00) == 0x03000000) ||
- ((pslot->regs[CLASS] & 0xFFFFFF00) == 0x00010000)) {
- highVgaSlot = slt;
- /* did firmware enable it ? */
- if ( (pslot->regs[CMD] & 0x03) ) {
- theSlot = slt;
- break;
- }
- }
- }
- }
-
- return ( theSlot );
-}
-
-/* return Vendor ID of card in the slot */
-static
-int PCIVendor(int slotnum) {
- struct PCI_ConfigInfo *pslot;
-
- pslot = &PCI_slots[slotnum];
-
-return (pslot->regs[DEVID] & 0xFFFF);
-}
-
-#ifdef DEBUG
-static
-void printslots(void)
-{
- int i;
-#if 0
- struct PCI_ConfigInfo *pslot;
-#endif
- for(i=0; i < NSLOTS; i++) {
-#if 0
- pslot = &PCI_slots[i];
- printf("Slot: %d, Addr: %x, Vendor: %08x, Class: %08x\n",
- i, pslot->config_addr, pslot->regs[0], pslot->regs[2]);
-#else
- puts("PCI Slot number: "); puthex(i);
- puts(" Vendor ID: ");
- puthex(PCIVendor(i)); puts("\n");
-#endif
- }
-}
-#endif /* DEBUG */
+++ /dev/null
-#
-# Makefile of1275 stuff
-#
-
-lib-y := claim.o enter.o exit.o finddevice.o getprop.o ofinit.o \
- ofstdio.o read.o release.o write.o map.o call_prom.o
+++ /dev/null
-/*
- * Copyright (C) 1996-2005 Paul Mackerras.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include "of1275.h"
-#include <stdarg.h>
-
-int call_prom(const char *service, int nargs, int nret, ...)
-{
- int i;
- struct prom_args {
- const char *service;
- int nargs;
- int nret;
- unsigned int args[12];
- } args;
- va_list list;
-
- args.service = service;
- args.nargs = nargs;
- args.nret = nret;
-
- va_start(list, nret);
- for (i = 0; i < nargs; i++)
- args.args[i] = va_arg(list, unsigned int);
- va_end(list);
-
- for (i = 0; i < nret; i++)
- args.args[nargs+i] = 0;
-
- if (of_prom_entry(&args) < 0)
- return -1;
-
- return (nret > 0)? args.args[nargs]: 0;
-}
-
-int call_prom_ret(const char *service, int nargs, int nret,
- unsigned int *rets, ...)
-{
- int i;
- struct prom_args {
- const char *service;
- int nargs;
- int nret;
- unsigned int args[12];
- } args;
- va_list list;
-
- args.service = service;
- args.nargs = nargs;
- args.nret = nret;
-
- va_start(list, rets);
- for (i = 0; i < nargs; i++)
- args.args[i] = va_arg(list, unsigned int);
- va_end(list);
-
- for (i = 0; i < nret; i++)
- args.args[nargs+i] = 0;
-
- if (of_prom_entry(&args) < 0)
- return -1;
-
- if (rets != (void *) 0)
- for (i = 1; i < nret; ++i)
- rets[i-1] = args.args[nargs+i];
-
- return (nret > 0)? args.args[nargs]: 0;
-}
+++ /dev/null
-/*
- * Copyright (C) Paul Mackerras 1997.
- * Copyright (C) Leigh Brown 2002.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include "of1275.h"
-#include "nonstdio.h"
-
-/*
- * Older OF's require that when claiming a specific range of addresses,
- * we claim the physical space in the /memory node and the virtual
- * space in the chosen mmu node, and then do a map operation to
- * map virtual to physical.
- */
-static int need_map = -1;
-static ihandle chosen_mmu;
-static phandle memory;
-
-/* returns true if s2 is a prefix of s1 */
-static int string_match(const char *s1, const char *s2)
-{
- for (; *s2; ++s2)
- if (*s1++ != *s2)
- return 0;
- return 1;
-}
-
-static int check_of_version(void)
-{
- phandle oprom, chosen;
- char version[64];
-
- oprom = finddevice("/openprom");
- if (oprom == OF_INVALID_HANDLE)
- return 0;
- if (getprop(oprom, "model", version, sizeof(version)) <= 0)
- return 0;
- version[sizeof(version)-1] = 0;
- printf("OF version = '%s'\n", version);
- if (!string_match(version, "Open Firmware, 1.")
- && !string_match(version, "FirmWorks,3."))
- return 0;
- chosen = finddevice("/chosen");
- if (chosen == OF_INVALID_HANDLE) {
- chosen = finddevice("/chosen@0");
- if (chosen == OF_INVALID_HANDLE) {
- printf("no chosen\n");
- return 0;
- }
- }
- if (getprop(chosen, "mmu", &chosen_mmu, sizeof(chosen_mmu)) <= 0) {
- printf("no mmu\n");
- return 0;
- }
- memory = (ihandle) call_prom("open", 1, 1, "/memory");
- if (memory == OF_INVALID_HANDLE) {
- memory = (ihandle) call_prom("open", 1, 1, "/memory@0");
- if (memory == OF_INVALID_HANDLE) {
- printf("no memory node\n");
- return 0;
- }
- }
- printf("old OF detected\n");
- return 1;
-}
-
-void *claim(unsigned int virt, unsigned int size, unsigned int align)
-{
- int ret;
- unsigned int result;
-
- if (need_map < 0)
- need_map = check_of_version();
- if (align || !need_map)
- return (void *) call_prom("claim", 3, 1, virt, size, align);
-
- ret = call_prom_ret("call-method", 5, 2, &result, "claim", memory,
- align, size, virt);
- if (ret != 0 || result == -1)
- return (void *) -1;
- ret = call_prom_ret("call-method", 5, 2, &result, "claim", chosen_mmu,
- align, size, virt);
- /* 0x12 == coherent + read/write */
- ret = call_prom("call-method", 6, 1, "map", chosen_mmu,
- 0x12, size, virt, virt);
- return virt;
-}
+++ /dev/null
-/*
- * Copyright (C) Paul Mackerras 1997.
- * Copyright (C) Leigh Brown 2002.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include "of1275.h"
-
-void
-enter(void)
-{
- struct prom_args {
- char *service;
- } args;
-
- args.service = "enter";
- (*of_prom_entry)(&args);
-}
+++ /dev/null
-/*
- * Copyright (C) Paul Mackerras 1997.
- * Copyright (C) Leigh Brown 2002.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include "of1275.h"
-
-void
-exit(void)
-{
- struct prom_args {
- char *service;
- } args;
-
- for (;;) {
- args.service = "exit";
- (*of_prom_entry)(&args);
- }
-}
+++ /dev/null
-/*
- * Copyright (C) Paul Mackerras 1997.
- * Copyright (C) Leigh Brown 2002.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include "of1275.h"
-
-phandle finddevice(const char *name)
-{
- return (phandle) call_prom("finddevice", 1, 1, name);
-}
+++ /dev/null
-/*
- * Copyright (C) Paul Mackerras 1997.
- * Copyright (C) Leigh Brown 2002.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include "of1275.h"
-
-int
-getprop(phandle node, const char *name, void *buf, int buflen)
-{
- struct prom_args {
- char *service;
- int nargs;
- int nret;
- phandle node;
- const char *name;
- void *buf;
- int buflen;
- int size;
- } args;
-
- args.service = "getprop";
- args.nargs = 4;
- args.nret = 1;
- args.node = node;
- args.name = name;
- args.buf = buf;
- args.buflen = buflen;
- args.size = -1;
- (*of_prom_entry)(&args);
- return args.size;
-}
+++ /dev/null
-/*
- * Copyright (C) Paul Mackerras 1997.
- * Copyright (C) Leigh Brown 2002.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include "of1275.h"
-#include "nonstdio.h"
-
-extern ihandle of_prom_mmu;
-
-int
-map(unsigned int phys, unsigned int virt, unsigned int size)
-{
- struct prom_args {
- char *service;
- int nargs;
- int nret;
- char *method;
- ihandle mmu_ihandle;
- int misc;
- unsigned int size;
- unsigned int virt;
- unsigned int phys;
- int ret0;
- } args;
-
- if (of_prom_mmu == 0) {
- printf("map() called, no MMU found\n");
- return -1;
- }
- args.service = "call-method";
- args.nargs = 6;
- args.nret = 1;
- args.method = "map";
- args.mmu_ihandle = of_prom_mmu;
- args.misc = 0;
- args.phys = phys;
- args.virt = virt;
- args.size = size;
- (*of_prom_entry)(&args);
-
- return (int)args.ret0;
-}
+++ /dev/null
-/*
- * Copyright (C) Paul Mackerras 1997.
- * Copyright (C) Leigh Brown 2002.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include "of1275.h"
-
-prom_entry of_prom_entry;
-ihandle of_prom_mmu;
-
-void
-ofinit(prom_entry prom_ptr)
-{
- phandle chosen;
-
- of_prom_entry = prom_ptr;
-
- if ((chosen = finddevice("/chosen")) == OF_INVALID_HANDLE)
- return;
- if (getprop(chosen, "mmu", &of_prom_mmu, sizeof(ihandle)) != 4)
- return;
-}
+++ /dev/null
-/*
- * Copyright (C) Paul Mackerras 1997.
- * Copyright (C) Leigh Brown 2002.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include "of1275.h"
-
-int
-ofstdio(ihandle *stdin, ihandle *stdout, ihandle *stderr)
-{
- ihandle in, out;
- phandle chosen;
-
- if ((chosen = finddevice("/chosen")) == OF_INVALID_HANDLE)
- goto err;
- if (getprop(chosen, "stdout", &out, sizeof(out)) != 4)
- goto err;
- if (getprop(chosen, "stdin", &in, sizeof(in)) != 4)
- goto err;
-
- *stdin = in;
- *stdout = out;
- *stderr = out;
- return 0;
-err:
- return -1;
-}
+++ /dev/null
-/*
- * Copyright (C) Paul Mackerras 1997.
- * Copyright (C) Leigh Brown 2002.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include "of1275.h"
-
-int
-read(ihandle instance, void *buf, int buflen)
-{
- struct prom_args {
- char *service;
- int nargs;
- int nret;
- ihandle instance;
- void *buf;
- int buflen;
- int actual;
- } args;
-
- args.service = "read";
- args.nargs = 3;
- args.nret = 1;
- args.instance = instance;
- args.buf = buf;
- args.buflen = buflen;
- args.actual = -1;
- (*of_prom_entry)(&args);
- return args.actual;
-}
+++ /dev/null
-/*
- * Copyright (C) Paul Mackerras 1997.
- * Copyright (C) Leigh Brown 2002.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include "of1275.h"
-
-void
-release(void *virt, unsigned int size)
-{
- struct prom_args {
- char *service;
- int nargs;
- int nret;
- void *virt;
- unsigned int size;
- } args;
-
- args.service = "release";
- args.nargs = 2;
- args.nret = 0;
- args.virt = virt;
- args.size = size;
- (*of_prom_entry)(&args);
-}
+++ /dev/null
-/*
- * Copyright (C) Paul Mackerras 1997.
- * Copyright (C) Leigh Brown 2002.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include "of1275.h"
-
-int
-write(ihandle instance, void *buf, int buflen)
-{
- struct prom_args {
- char *service;
- int nargs;
- int nret;
- ihandle instance;
- void *buf;
- int buflen;
- int actual;
- } args;
-
- args.service = "write";
- args.nargs = 3;
- args.nret = 1;
- args.instance = instance;
- args.buf = buf;
- args.buflen = buflen;
- args.actual = -1;
- (*of_prom_entry)(&args);
- return args.actual;
-}
+++ /dev/null
-# This is far from simple, but I couldn't think of a good name. This is
-# for making the 'zImage' or 'zImage.initrd' on a number of targets.
-#
-# Author: Tom Rini <trini@mvista.com>
-#
-# Notes:
-# (1) For machines that do not want to use the ELF image directly (including
-# stripping just the ELF header off), they must set the variables
-# zimage-$(CONFIG_MACHINE) and zimagerd-$(CONFIG_MACHINE) to the target
-# that produces the desired image and they must set end-$(CONFIG_MACHINE)
-# to what will be suffixed to the image filename.
-# (2) Regardless of (1), to have the resulting image be something other
-# than 'zImage.elf', set end-$(CONFIG_MACHINE) to be the suffix used for
-# the zImage, znetboot, and znetbootrd targets.
-# (3) For machine targets which use the mktree program, you can optionally
-# set entrypoint-$(CONFIG_MACHINE) to the location which the image should be
-# loaded at. The optimal setting for entrypoint-$(CONFIG_MACHINE) is the link
-# address.
-# (4) It is advisable to pass in the memory size using BI_MEMSIZE and
-# get_mem_size(), which is memory controller dependent. Add in the correct
-# XXX_memory.o file for this to work, as well as editing the
-# misc-$(CONFIG_MACHINE) variable.
-
-boot := arch/ppc/boot
-common := $(boot)/common
-utils := $(boot)/utils
-bootlib := $(boot)/lib
-images := $(boot)/images
-of1275 := $(boot)/of1275
-tftpboot := /tftpboot
-
-# Normally, we use the 'misc.c' file for decompress_kernel and
-# whatnot. Sometimes we need to override this however.
-misc-y := misc.o
-
-# Normally, we have our images end in .elf, but something we want to
-# change this.
-end-y := elf
-
-# Additionally, we normally don't need to mess with the L2 / L3 caches
-# if present on 'classic' PPC.
-cacheflag-y := -DCLEAR_CACHES=""
-# This file will flush / disable the L2, and L3 if present.
-clear_L2_L3 := $(srctree)/$(boot)/simple/clear.S
-
-#
-# See arch/ppc/kconfig and arch/ppc/platforms/Kconfig
-# for definition of what platform each config option refer to.
-#----------------------------------------------------------------------------
- zimage-$(CONFIG_CPCI690) := zImage-STRIPELF
-zimageinitrd-$(CONFIG_CPCI690) := zImage.initrd-STRIPELF
- extra.o-$(CONFIG_CPCI690) := misc-cpci690.o
- end-$(CONFIG_CPCI690) := cpci690
- cacheflag-$(CONFIG_CPCI690) := -include $(clear_L2_L3)
-
- zimage-$(CONFIG_IBM_OPENBIOS) := zImage-TREE
-zimageinitrd-$(CONFIG_IBM_OPENBIOS) := zImage.initrd-TREE
- end-$(CONFIG_IBM_OPENBIOS) := treeboot
- misc-$(CONFIG_IBM_OPENBIOS) := misc-embedded.o
-
- end-$(CONFIG_EMBEDDEDBOOT) := embedded
- misc-$(CONFIG_EMBEDDEDBOOT) := misc-embedded.o
-
- zimage-$(CONFIG_BAMBOO) := zImage-TREE
-zimageinitrd-$(CONFIG_BAMBOO) := zImage.initrd-TREE
- end-$(CONFIG_BAMBOO) := bamboo
- entrypoint-$(CONFIG_BAMBOO) := 0x01000000
- extra.o-$(CONFIG_BAMBOO) := pibs.o
-
- zimage-$(CONFIG_BUBINGA) := zImage-TREE
-zimageinitrd-$(CONFIG_BUBINGA) := zImage.initrd-TREE
- end-$(CONFIG_BUBINGA) := bubinga
- entrypoint-$(CONFIG_BUBINGA) := 0x01000000
- extra.o-$(CONFIG_BUBINGA) := openbios.o
-
- zimage-$(CONFIG_EBONY) := zImage-TREE
-zimageinitrd-$(CONFIG_EBONY) := zImage.initrd-TREE
- end-$(CONFIG_EBONY) := ebony
- entrypoint-$(CONFIG_EBONY) := 0x01000000
- extra.o-$(CONFIG_EBONY) := openbios.o
-
- zimage-$(CONFIG_LUAN) := zImage-TREE
-zimageinitrd-$(CONFIG_LUAN) := zImage.initrd-TREE
- end-$(CONFIG_LUAN) := luan
- entrypoint-$(CONFIG_LUAN) := 0x01000000
- extra.o-$(CONFIG_LUAN) := pibs.o
-
- zimage-$(CONFIG_YUCCA) := zImage-TREE
-zimageinitrd-$(CONFIG_YUCCA) := zImage.initrd-TREE
- end-$(CONFIG_YUCCA) := yucca
- entrypoint-$(CONFIG_YUCCA) := 0x01000000
- extra.o-$(CONFIG_YUCCA) := pibs.o
-
- zimage-$(CONFIG_OCOTEA) := zImage-TREE
-zimageinitrd-$(CONFIG_OCOTEA) := zImage.initrd-TREE
- end-$(CONFIG_OCOTEA) := ocotea
- entrypoint-$(CONFIG_OCOTEA) := 0x01000000
- extra.o-$(CONFIG_OCOTEA) := pibs.o
-
- zimage-$(CONFIG_SYCAMORE) := zImage-TREE
-zimageinitrd-$(CONFIG_SYCAMORE) := zImage.initrd-TREE
- end-$(CONFIG_SYCAMORE) := sycamore
- entrypoint-$(CONFIG_SYCAMORE) := 0x01000000
- extra.o-$(CONFIG_SYCAMORE) := openbios.o
-
- zimage-$(CONFIG_WALNUT) := zImage-TREE
-zimageinitrd-$(CONFIG_WALNUT) := zImage.initrd-TREE
- end-$(CONFIG_WALNUT) := walnut
- entrypoint-$(CONFIG_WALNUT) := 0x01000000
- extra.o-$(CONFIG_WALNUT) := openbios.o
-
- extra.o-$(CONFIG_EV64260) := misc-ev64260.o
- end-$(CONFIG_EV64260) := ev64260
- cacheflag-$(CONFIG_EV64260) := -include $(clear_L2_L3)
-
- extra.o-$(CONFIG_CHESTNUT) := misc-chestnut.o
- end-$(CONFIG_CHESTNUT) := chestnut
-
- extra.o-$(CONFIG_KATANA) := misc-katana.o
- end-$(CONFIG_KATANA) := katana
- cacheflag-$(CONFIG_KATANA) := -include $(clear_L2_L3)
-
- extra.o-$(CONFIG_RADSTONE_PPC7D) := misc-radstone_ppc7d.o
- end-$(CONFIG_RADSTONE_PPC7D) := radstone_ppc7d
- cacheflag-$(CONFIG_RADSTONE_PPC7D) := -include $(clear_L2_L3)
-
- extra.o-$(CONFIG_EV64360) := misc-ev64360.o
- end-$(CONFIG_EV64360) := ev64360
- cacheflag-$(CONFIG_EV64360) := -include $(clear_L2_L3)
-
-# kconfig 'feature', only one of these will ever be 'y' at a time.
-# The rest will be unset.
-motorola := $(CONFIG_MVME5100)$(CONFIG_PRPMC750) \
-$(CONFIG_PRPMC800)$(CONFIG_LOPEC)$(CONFIG_PPLUS)
-motorola := $(strip $(motorola))
-
- zimage-$(motorola) := zImage-PPLUS
-zimageinitrd-$(motorola) := zImage.initrd-PPLUS
- end-$(motorola) := pplus
-
-# Overrides previous assingment
- extra.o-$(CONFIG_PPLUS) := prepmap.o
- extra.o-$(CONFIG_LOPEC) := mpc10x_memory.o
-
-# Really only valid if CONFIG_6xx=y
- zimage-$(CONFIG_PPC_PREP) := zImage-PPLUS
-zimageinitrd-$(CONFIG_PPC_PREP) := zImage.initrd-PPLUS
-ifeq ($(CONFIG_6xx),y)
- extra.o-$(CONFIG_PPC_PREP) := prepmap.o
- misc-$(CONFIG_PPC_PREP) += misc-prep.o mpc10x_memory.o
-endif
- end-$(CONFIG_PPC_PREP) := prep
-
- end-$(CONFIG_SANDPOINT) := sandpoint
- cacheflag-$(CONFIG_SANDPOINT) := -include $(clear_L2_L3)
-
- zimage-$(CONFIG_SPRUCE) := zImage-TREE
-zimageinitrd-$(CONFIG_SPRUCE) := zImage.initrd-TREE
- end-$(CONFIG_SPRUCE) := spruce
- entrypoint-$(CONFIG_SPRUCE) := 0x00800000
- misc-$(CONFIG_SPRUCE) += misc-spruce.o
-
- zimage-$(CONFIG_LITE5200) := zImage-STRIPELF
-zimageinitrd-$(CONFIG_LITE5200) := zImage.initrd-STRIPELF
- end-$(CONFIG_LITE5200) := lite5200
- cacheflag-$(CONFIG_LITE5200) := -include $(clear_L2_L3)
-
-
-# SMP images should have a '.smp' suffix.
- end-$(CONFIG_SMP) := $(end-y).smp
-
-# This is a treeboot that needs init functions until the
-# boot rom is sorted out (i.e. this is short lived)
-EXTRA_AFLAGS := $(extra-aflags-y)
-# head.o needs to get the cacheflags defined.
-AFLAGS_head.o += $(cacheflag-y)
-
-# Linker args. This specifies where the image will be run at.
-LD_ARGS := -T $(srctree)/$(boot)/ld.script \
- -Ttext $(CONFIG_BOOT_LOAD) -Bstatic
-OBJCOPY_ARGS := -O elf32-powerpc
-
-# head.o and relocate.o must be at the start.
-boot-y := head.o relocate.o $(extra.o-y) $(misc-y)
-boot-$(CONFIG_REDWOOD_5) += embed_config.o
-boot-$(CONFIG_REDWOOD_6) += embed_config.o
-boot-$(CONFIG_8xx) += embed_config.o
-boot-$(CONFIG_8260) += embed_config.o
-boot-$(CONFIG_EP405) += embed_config.o
-boot-$(CONFIG_XILINX_ML300) += embed_config.o
-boot-$(CONFIG_XILINX_ML403) += embed_config.o
-boot-$(CONFIG_BSEIP) += iic.o
-boot-$(CONFIG_MBX) += iic.o pci.o qspan_pci.o
-boot-$(CONFIG_MV64X60) += misc-mv64x60.o
-boot-$(CONFIG_RPXCLASSIC) += iic.o pci.o qspan_pci.o
-boot-$(CONFIG_RPXLITE) += iic.o
-# Different boards need different serial implementations.
-ifeq ($(CONFIG_SERIAL_CPM_CONSOLE),y)
-boot-$(CONFIG_8xx) += m8xx_tty.o
-boot-$(CONFIG_8260) += m8260_tty.o
-endif
-boot-$(CONFIG_SERIAL_MPC52xx_CONSOLE) += mpc52xx_tty.o
-boot-$(CONFIG_SERIAL_MPSC_CONSOLE) += mv64x60_tty.o
-boot-$(CONFIG_SERIAL_UARTLITE_CONSOLE) += uartlite_tty.o
-
-LIBS := $(common)/lib.a $(bootlib)/lib.a
-ifeq ($(CONFIG_PPC_PREP),y)
-LIBS += $(of1275)/lib.a
-endif
-
-OBJS := $(addprefix $(obj)/,$(boot-y))
-
-# Tools
-MKBUGBOOT := $(utils)/mkbugboot
-MKPREP := $(utils)/mkprep
-MKTREE := $(utils)/mktree
-
-targets := dummy.o
-
-$(obj)/zvmlinux: $(OBJS) $(LIBS) $(srctree)/$(boot)/ld.script \
- $(images)/vmlinux.gz $(obj)/dummy.o
- $(OBJCOPY) $(OBJCOPY_ARGS) \
- --add-section=.image=$(images)/vmlinux.gz \
- --set-section-flags=.image=contents,alloc,load,readonly,data \
- $(obj)/dummy.o $(obj)/image.o
- $(LD) $(LD_ARGS) -o $@ $(OBJS) $(obj)/image.o $(LIBS)
- $(OBJCOPY) $(OBJCOPY_ARGS) $@ $@ -R .comment -R .stab \
- -R .stabstr -R .ramdisk
-
-$(obj)/zvmlinux.initrd: $(OBJS) $(LIBS) $(srctree)/$(boot)/ld.script \
- $(images)/vmlinux.gz $(obj)/dummy.o
- $(OBJCOPY) $(OBJCOPY_ARGS) \
- --add-section=.ramdisk=$(images)/ramdisk.image.gz \
- --set-section-flags=.ramdisk=contents,alloc,load,readonly,data \
- --add-section=.image=$(images)/vmlinux.gz \
- --set-section-flags=.image=contents,alloc,load,readonly,data \
- $(obj)/dummy.o $(obj)/image.o
- $(LD) $(LD_ARGS) -o $@ $(OBJS) $(obj)/image.o $(LIBS)
- $(OBJCOPY) $(OBJCOPY_ARGS) $@ $@ -R .comment -R .stab \
- -R .stabstr
-
-# Sort-of dummy rules, that let us format the image we want.
-zImage: $(images)/$(zimage-y) $(obj)/zvmlinux
- cp -f $(obj)/zvmlinux $(images)/zImage.elf
- rm -f $(obj)/zvmlinux
-
-zImage.initrd: $(images)/$(zimageinitrd-y) $(obj)/zvmlinux.initrd
- cp -f $(obj)/zvmlinux.initrd $(images)/zImage.initrd.elf
- rm -f $(obj)/zvmlinux.initrd
-
-znetboot: zImage
- cp $(images)/zImage.$(end-y) $(tftpboot)/zImage.$(end-y)
-
-znetboot.initrd: zImage.initrd
- cp $(images)/zImage.initrd.$(end-y) $(tftpboot)/zImage.initrd.$(end-y)
-
-$(images)/zImage-STRIPELF: $(obj)/zvmlinux
- dd if=$(obj)/zvmlinux of=$(images)/zImage.$(end-y) skip=64 bs=1k
-
-$(images)/zImage.initrd-STRIPELF: $(obj)/zvmlinux.initrd
- dd if=$(obj)/zvmlinux.initrd of=$(images)/zImage.initrd.$(end-y) \
- skip=64 bs=1k
-
-$(images)/zImage-TREE: $(obj)/zvmlinux $(MKTREE)
- $(MKTREE) $(obj)/zvmlinux $(images)/zImage.$(end-y) $(entrypoint-y)
-
-$(images)/zImage.initrd-TREE: $(obj)/zvmlinux.initrd $(MKTREE)
- $(MKTREE) $(obj)/zvmlinux.initrd $(images)/zImage.initrd.$(end-y) \
- $(entrypoint-y)
-
-$(images)/zImage-PPLUS: $(obj)/zvmlinux $(MKPREP) $(MKBUGBOOT)
- $(MKPREP) -pbp $(obj)/zvmlinux $(images)/zImage.$(end-y)
- $(MKBUGBOOT) $(obj)/zvmlinux $(images)/zImage.bugboot
-
-$(images)/zImage.initrd-PPLUS: $(obj)/zvmlinux.initrd $(MKPREP) $(MKBUGBOOT)
- $(MKPREP) -pbp $(obj)/zvmlinux.initrd $(images)/zImage.initrd.$(end-y)
- $(MKBUGBOOT) $(obj)/zvmlinux.initrd $(images)/zImage.initrd.bugboot
+++ /dev/null
-/*
- * 2004 (C) IBM. This file is licensed under the terms of the GNU General
- * Public License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <nonstdio.h>
-
-void board_isa_init(void)
-{
- ISA_init(0xFE000000);
-}
+++ /dev/null
-/*
- * Code to call _setup_L2CR to flus, invalidate and disable the L2,
- * and if present, do the same to the L3.
- */
-
-#define CLEAR_CACHES \
- bl _setup_L2CR; \
- \
- /* If 745x, turn off L3CR as well */ \
- mfspr r8,SPRN_PVR; \
- srwi r8,r8,16; \
- \
- cmpli cr0,r8,0x8000; /* 7450 */ \
- cmpli cr1,r8,0x8001; /* 7455 */ \
- cmpli cr2,r8,0x8002; /* 7457 */ \
- /* Now test if any are true. */ \
- cror 4*cr0+eq,4*cr0+eq,4*cr1+eq; \
- cror 4*cr0+eq,4*cr0+eq,4*cr2+eq; \
- beql _setup_L3CR
+++ /dev/null
-/*
- * Find memory based upon settings in the CPC700 bridge
- *
- * Author: Dan Cox
- *
- * 2001-2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <asm/types.h>
-#include <asm/io.h>
-#include "cpc700.h"
-
-unsigned long
-cpc700_get_mem_size(void)
-{
- int i;
- unsigned long len, amt;
-
- /* Start at MB1EA, since MB0EA will most likely be the ending address
- for ROM space. */
- for(len = 0, i = CPC700_MB1EA; i <= CPC700_MB4EA; i+=4) {
- amt = cpc700_read_memreg(i);
- if (amt == 0)
- break;
- len = amt;
- }
-
- return len;
-}
-
-
+++ /dev/null
-int main(void)
-{
- return 0;
-}
+++ /dev/null
-/* Board specific functions for those embedded 8xx boards that do
- * not have boot monitor support for board information.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/types.h>
-#include <linux/string.h>
-#include <asm/reg.h>
-#ifdef CONFIG_8xx
-#include <asm/mpc8xx.h>
-#endif
-#ifdef CONFIG_8260
-#include <asm/mpc8260.h>
-#include <asm/immap_cpm2.h>
-#endif
-#ifdef CONFIG_40x
-#include <asm/io.h>
-#endif
-#ifdef CONFIG_XILINX_VIRTEX
-#include <platforms/4xx/xparameters/xparameters.h>
-#endif
-extern unsigned long timebase_period_ns;
-
-/* For those boards that don't provide one.
-*/
-#if !defined(CONFIG_MBX)
-static bd_t bdinfo;
-#endif
-
-/* IIC functions.
- * These are just the basic master read/write operations so we can
- * examine serial EEPROM.
- */
-extern void iic_read(uint devaddr, u_char *buf, uint offset, uint count);
-
-/* Supply a default Ethernet address for those eval boards that don't
- * ship with one. This is an address from the MBX board I have, so
- * it is unlikely you will find it on your network.
- */
-static ushort def_enet_addr[] = { 0x0800, 0x3e26, 0x1559 };
-
-#if defined(CONFIG_MBX)
-
-/* The MBX hands us a pretty much ready to go board descriptor. This
- * is where the idea started in the first place.
- */
-void
-embed_config(bd_t **bdp)
-{
- u_char *mp;
- u_char eebuf[128];
- int i = 8;
- bd_t *bd;
-
- bd = *bdp;
-
- /* Read the first 128 bytes of the EEPROM. There is more,
- * but this is all we need.
- */
- iic_read(0xa4, eebuf, 0, 128);
-
- /* All we are looking for is the Ethernet MAC address. The
- * first 8 bytes are 'MOTOROLA', so check for part of that.
- * Next, the VPD describes a MAC 'packet' as being of type 08
- * and size 06. So we look for that and the MAC must follow.
- * If there are more than one, we still only care about the first.
- * If it's there, assume we have a valid MAC address. If not,
- * grab our default one.
- */
- if ((*(uint *)eebuf) == 0x4d4f544f) {
- while (i < 127 && !(eebuf[i] == 0x08 && eebuf[i + 1] == 0x06))
- i += eebuf[i + 1] + 2; /* skip this packet */
-
- if (i == 127) /* Couldn't find. */
- mp = (u_char *)def_enet_addr;
- else
- mp = &eebuf[i + 2];
- }
- else
- mp = (u_char *)def_enet_addr;
-
- for (i=0; i<6; i++)
- bd->bi_enetaddr[i] = *mp++;
-
- /* The boot rom passes these to us in MHz. Linux now expects
- * them to be in Hz.
- */
- bd->bi_intfreq *= 1000000;
- bd->bi_busfreq *= 1000000;
-
- /* Stuff a baud rate here as well.
- */
- bd->bi_baudrate = 9600;
-}
-#endif /* CONFIG_MBX */
-
-#if defined(CONFIG_RPXLITE) || defined(CONFIG_RPXCLASSIC) || \
- defined(CONFIG_RPX8260) || defined(CONFIG_EP405)
-/* Helper functions for Embedded Planet boards.
-*/
-/* Because I didn't find anything that would do this.......
-*/
-u_char
-aschex_to_byte(u_char *cp)
-{
- u_char byte, c;
-
- c = *cp++;
-
- if ((c >= 'A') && (c <= 'F')) {
- c -= 'A';
- c += 10;
- } else if ((c >= 'a') && (c <= 'f')) {
- c -= 'a';
- c += 10;
- } else
- c -= '0';
-
- byte = c * 16;
-
- c = *cp;
-
- if ((c >= 'A') && (c <= 'F')) {
- c -= 'A';
- c += 10;
- } else if ((c >= 'a') && (c <= 'f')) {
- c -= 'a';
- c += 10;
- } else
- c -= '0';
-
- byte += c;
-
- return(byte);
-}
-
-static void
-rpx_eth(bd_t *bd, u_char *cp)
-{
- int i;
-
- for (i=0; i<6; i++) {
- bd->bi_enetaddr[i] = aschex_to_byte(cp);
- cp += 2;
- }
-}
-
-#ifdef CONFIG_RPX8260
-static uint
-rpx_baseten(u_char *cp)
-{
- uint retval;
-
- retval = 0;
-
- while (*cp != '\n') {
- retval *= 10;
- retval += (*cp) - '0';
- cp++;
- }
- return(retval);
-}
-#endif
-
-#if defined(CONFIG_RPXLITE) || defined(CONFIG_RPXCLASSIC)
-static void
-rpx_brate(bd_t *bd, u_char *cp)
-{
- uint rate;
-
- rate = 0;
-
- while (*cp != '\n') {
- rate *= 10;
- rate += (*cp) - '0';
- cp++;
- }
-
- bd->bi_baudrate = rate * 100;
-}
-
-static void
-rpx_cpuspeed(bd_t *bd, u_char *cp)
-{
- uint num, den;
-
- num = den = 0;
-
- while (*cp != '\n') {
- num *= 10;
- num += (*cp) - '0';
- cp++;
- if (*cp == '/') {
- cp++;
- den = (*cp) - '0';
- break;
- }
- }
-
- /* I don't know why the RPX just can't state the actual
- * CPU speed.....
- */
- if (den) {
- num /= den;
- num *= den;
- }
- bd->bi_intfreq = bd->bi_busfreq = num * 1000000;
-
- /* The 8xx can only run a maximum 50 MHz bus speed (until
- * Motorola changes this :-). Greater than 50 MHz parts
- * run internal/2 for bus speed.
- */
- if (num > 50)
- bd->bi_busfreq /= 2;
-}
-#endif
-
-#if defined(CONFIG_RPXLITE) || defined(CONFIG_RPXCLASSIC) || defined(CONFIG_EP405)
-static void
-rpx_memsize(bd_t *bd, u_char *cp)
-{
- uint size;
-
- size = 0;
-
- while (*cp != '\n') {
- size *= 10;
- size += (*cp) - '0';
- cp++;
- }
-
- bd->bi_memsize = size * 1024 * 1024;
-}
-#endif /* LITE || CLASSIC || EP405 */
-#if defined(CONFIG_EP405)
-static void
-rpx_nvramsize(bd_t *bd, u_char *cp)
-{
- uint size;
-
- size = 0;
-
- while (*cp != '\n') {
- size *= 10;
- size += (*cp) - '0';
- cp++;
- }
-
- bd->bi_nvramsize = size * 1024;
-}
-#endif /* CONFIG_EP405 */
-
-#endif /* Embedded Planet boards */
-
-#if defined(CONFIG_RPXLITE) || defined(CONFIG_RPXCLASSIC)
-
-/* Read the EEPROM on the RPX-Lite board.
-*/
-void
-embed_config(bd_t **bdp)
-{
- u_char eebuf[256], *cp;
- bd_t *bd;
-
- /* Read the first 256 bytes of the EEPROM. I think this
- * is really all there is, and I hope if it gets bigger the
- * info we want is still up front.
- */
- bd = &bdinfo;
- *bdp = bd;
-
-#if 1
- iic_read(0xa8, eebuf, 0, 128);
- iic_read(0xa8, &eebuf[128], 128, 128);
-
- /* We look for two things, the Ethernet address and the
- * serial baud rate. The records are separated by
- * newlines.
- */
- cp = eebuf;
- for (;;) {
- if (*cp == 'E') {
- cp++;
- if (*cp == 'A') {
- cp += 2;
- rpx_eth(bd, cp);
- }
- }
- if (*cp == 'S') {
- cp++;
- if (*cp == 'B') {
- cp += 2;
- rpx_brate(bd, cp);
- }
- }
- if (*cp == 'D') {
- cp++;
- if (*cp == '1') {
- cp += 2;
- rpx_memsize(bd, cp);
- }
- }
- if (*cp == 'H') {
- cp++;
- if (*cp == 'Z') {
- cp += 2;
- rpx_cpuspeed(bd, cp);
- }
- }
-
- /* Scan to the end of the record.
- */
- while ((*cp != '\n') && (*cp != 0xff))
- cp++;
-
- /* If the next character is a 0 or ff, we are done.
- */
- cp++;
- if ((*cp == 0) || (*cp == 0xff))
- break;
- }
- bd->bi_memstart = 0;
-#else
- /* For boards without initialized EEPROM.
- */
- bd->bi_memstart = 0;
- bd->bi_memsize = (8 * 1024 * 1024);
- bd->bi_intfreq = 48000000;
- bd->bi_busfreq = 48000000;
- bd->bi_baudrate = 9600;
-#endif
-}
-#endif /* RPXLITE || RPXCLASSIC */
-
-#ifdef CONFIG_BSEIP
-/* Build a board information structure for the BSE ip-Engine.
- * There is more to come since we will add some environment
- * variables and a function to read them.
- */
-void
-embed_config(bd_t **bdp)
-{
- u_char *cp;
- int i;
- bd_t *bd;
-
- bd = &bdinfo;
- *bdp = bd;
-
- /* Baud rate and processor speed will eventually come
- * from the environment variables.
- */
- bd->bi_baudrate = 9600;
-
- /* Get the Ethernet station address from the Flash ROM.
- */
- cp = (u_char *)0xfe003ffa;
- for (i=0; i<6; i++) {
- bd->bi_enetaddr[i] = *cp++;
- }
-
- /* The rest of this should come from the environment as well.
- */
- bd->bi_memstart = 0;
- bd->bi_memsize = (16 * 1024 * 1024);
- bd->bi_intfreq = 48000000;
- bd->bi_busfreq = 48000000;
-}
-#endif /* BSEIP */
-
-#ifdef CONFIG_FADS
-/* Build a board information structure for the FADS.
- */
-void
-embed_config(bd_t **bdp)
-{
- u_char *cp;
- int i;
- bd_t *bd;
-
- bd = &bdinfo;
- *bdp = bd;
-
- /* Just fill in some known values.
- */
- bd->bi_baudrate = 9600;
-
- /* Use default enet.
- */
- cp = (u_char *)def_enet_addr;
- for (i=0; i<6; i++) {
- bd->bi_enetaddr[i] = *cp++;
- }
-
- bd->bi_memstart = 0;
- bd->bi_memsize = (8 * 1024 * 1024);
- bd->bi_intfreq = 40000000;
- bd->bi_busfreq = 40000000;
-}
-#endif /* FADS */
-
-#ifdef CONFIG_8260
-/* Compute 8260 clock values if the rom doesn't provide them.
- */
-static unsigned char bus2core_8260[] = {
-/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */
- 3, 2, 2, 2, 4, 4, 5, 9, 6, 11, 8, 10, 3, 12, 7, 2,
- 6, 5, 13, 2, 14, 4, 15, 2, 3, 11, 8, 10, 16, 12, 7, 2,
-};
-
-static void
-clk_8260(bd_t *bd)
-{
- uint scmr, vco_out, clkin;
- uint plldf, pllmf, corecnf;
- volatile cpm2_map_t *ip;
-
- ip = (cpm2_map_t *)CPM_MAP_ADDR;
- scmr = ip->im_clkrst.car_scmr;
-
- /* The clkin is always bus frequency.
- */
- clkin = bd->bi_busfreq;
-
- /* Collect the bits from the scmr.
- */
- plldf = (scmr >> 12) & 1;
- pllmf = scmr & 0xfff;
- corecnf = (scmr >> 24) &0x1f;
-
- /* This is arithmetic from the 8260 manual.
- */
- vco_out = clkin / (plldf + 1);
- vco_out *= 2 * (pllmf + 1);
- bd->bi_vco = vco_out; /* Save for later */
-
- bd->bi_cpmfreq = vco_out / 2; /* CPM Freq, in MHz */
- bd->bi_intfreq = bd->bi_busfreq * bus2core_8260[corecnf] / 2;
-
- /* Set Baud rate divisor. The power up default is divide by 16,
- * but we set it again here in case it was changed.
- */
- ip->im_clkrst.car_sccr = 1; /* DIV 16 BRG */
- bd->bi_brgfreq = vco_out / 16;
-}
-
-static unsigned char bus2core_8280[] = {
-/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */
- 3, 2, 2, 2, 4, 4, 5, 9, 6, 11, 8, 10, 3, 12, 7, 2,
- 6, 5, 13, 2, 14, 2, 15, 2, 3, 2, 2, 2, 16, 2, 2, 2,
-};
-
-static void
-clk_8280(bd_t *bd)
-{
- uint scmr, main_clk, clkin;
- uint pllmf, corecnf;
- volatile cpm2_map_t *ip;
-
- ip = (cpm2_map_t *)CPM_MAP_ADDR;
- scmr = ip->im_clkrst.car_scmr;
-
- /* The clkin is always bus frequency.
- */
- clkin = bd->bi_busfreq;
-
- /* Collect the bits from the scmr.
- */
- pllmf = scmr & 0xf;
- corecnf = (scmr >> 24) & 0x1f;
-
- /* This is arithmetic from the 8280 manual.
- */
- main_clk = clkin * (pllmf + 1);
-
- bd->bi_cpmfreq = main_clk / 2; /* CPM Freq, in MHz */
- bd->bi_intfreq = bd->bi_busfreq * bus2core_8280[corecnf] / 2;
-
- /* Set Baud rate divisor. The power up default is divide by 16,
- * but we set it again here in case it was changed.
- */
- ip->im_clkrst.car_sccr = (ip->im_clkrst.car_sccr & 0x3) | 0x1;
- bd->bi_brgfreq = main_clk / 16;
-}
-#endif
-
-#ifdef CONFIG_SBC82xx
-void
-embed_config(bd_t **bdp)
-{
- u_char *cp;
- int i;
- bd_t *bd;
- unsigned long pvr;
-
- bd = *bdp;
-
- bd = &bdinfo;
- *bdp = bd;
- bd->bi_baudrate = 9600;
- bd->bi_memsize = 256 * 1024 * 1024; /* just a guess */
-
- cp = (void*)SBC82xx_MACADDR_NVRAM_SCC1;
- memcpy(bd->bi_enetaddr, cp, 6);
-
- /* can busfreq be calculated? */
- pvr = mfspr(SPRN_PVR);
- if ((pvr & 0xffff0000) == 0x80820000) {
- bd->bi_busfreq = 100000000;
- clk_8280(bd);
- } else {
- bd->bi_busfreq = 66000000;
- clk_8260(bd);
- }
-
-}
-#endif /* SBC82xx */
-
-#if defined(CONFIG_EST8260) || defined(CONFIG_TQM8260)
-void
-embed_config(bd_t **bdp)
-{
- u_char *cp;
- int i;
- bd_t *bd;
-
- bd = *bdp;
-#if 0
- /* This is actually provided by my boot rom. I have it
- * here for those people that may load the kernel with
- * a JTAG/COP tool and not the rom monitor.
- */
- bd->bi_baudrate = 115200;
- bd->bi_intfreq = 200000000;
- bd->bi_busfreq = 66666666;
- bd->bi_cpmfreq = 66666666;
- bd->bi_brgfreq = 33333333;
- bd->bi_memsize = 16 * 1024 * 1024;
-#else
- /* The boot rom passes these to us in MHz. Linux now expects
- * them to be in Hz.
- */
- bd->bi_intfreq *= 1000000;
- bd->bi_busfreq *= 1000000;
- bd->bi_cpmfreq *= 1000000;
- bd->bi_brgfreq *= 1000000;
-#endif
-
- cp = (u_char *)def_enet_addr;
- for (i=0; i<6; i++) {
- bd->bi_enetaddr[i] = *cp++;
- }
-}
-#endif /* EST8260 */
-
-#ifdef CONFIG_SBS8260
-void
-embed_config(bd_t **bdp)
-{
- u_char *cp;
- int i;
- bd_t *bd;
-
- /* This should provided by the boot rom.
- */
- bd = &bdinfo;
- *bdp = bd;
- bd->bi_baudrate = 9600;
- bd->bi_memsize = 64 * 1024 * 1024;
-
- /* Set all of the clocks. We have to know the speed of the
- * external clock. The development board had 66 MHz.
- */
- bd->bi_busfreq = 66666666;
- clk_8260(bd);
-
- /* I don't know how to compute this yet.
- */
- bd->bi_intfreq = 133000000;
-
-
- cp = (u_char *)def_enet_addr;
- for (i=0; i<6; i++) {
- bd->bi_enetaddr[i] = *cp++;
- }
-}
-#endif /* SBS8260 */
-
-#ifdef CONFIG_RPX8260
-void
-embed_config(bd_t **bdp)
-{
- u_char *cp, *keyvals;
- int i;
- bd_t *bd;
-
- keyvals = (u_char *)*bdp;
-
- bd = &bdinfo;
- *bdp = bd;
-
- /* This is almost identical to the RPX-Lite/Classic functions
- * on the 8xx boards. It would be nice to have a key lookup
- * function in a string, but the format of all of the fields
- * is slightly different.
- */
- cp = keyvals;
- for (;;) {
- if (*cp == 'E') {
- cp++;
- if (*cp == 'A') {
- cp += 2;
- rpx_eth(bd, cp);
- }
- }
- if (*cp == 'S') {
- cp++;
- if (*cp == 'B') {
- cp += 2;
- bd->bi_baudrate = rpx_baseten(cp);
- }
- }
- if (*cp == 'D') {
- cp++;
- if (*cp == '1') {
- cp += 2;
- bd->bi_memsize = rpx_baseten(cp) * 1024 * 1024;
- }
- }
- if (*cp == 'X') {
- cp++;
- if (*cp == 'T') {
- cp += 2;
- bd->bi_busfreq = rpx_baseten(cp);
- }
- }
- if (*cp == 'N') {
- cp++;
- if (*cp == 'V') {
- cp += 2;
- bd->bi_nvsize = rpx_baseten(cp) * 1024 * 1024;
- }
- }
-
- /* Scan to the end of the record.
- */
- while ((*cp != '\n') && (*cp != 0xff))
- cp++;
-
- /* If the next character is a 0 or ff, we are done.
- */
- cp++;
- if ((*cp == 0) || (*cp == 0xff))
- break;
- }
- bd->bi_memstart = 0;
-
- /* The memory size includes both the 60x and local bus DRAM.
- * I don't want to use the local bus DRAM for real memory,
- * so subtract it out. It would be nice if they were separate
- * keys.
- */
- bd->bi_memsize -= 32 * 1024 * 1024;
-
- /* Set all of the clocks. We have to know the speed of the
- * external clock.
- */
- clk_8260(bd);
-
- /* I don't know how to compute this yet.
- */
- bd->bi_intfreq = 200000000;
-}
-#endif /* RPX6 for testing */
-
-#ifdef CONFIG_ADS8260
-void
-embed_config(bd_t **bdp)
-{
- u_char *cp;
- int i;
- bd_t *bd;
-
- /* This should provided by the boot rom.
- */
- bd = &bdinfo;
- *bdp = bd;
- bd->bi_baudrate = 9600;
- bd->bi_memsize = 16 * 1024 * 1024;
-
- /* Set all of the clocks. We have to know the speed of the
- * external clock. The development board had 66 MHz.
- */
- bd->bi_busfreq = 66666666;
- clk_8260(bd);
-
- /* I don't know how to compute this yet.
- */
- bd->bi_intfreq = 200000000;
-
-
- cp = (u_char *)def_enet_addr;
- for (i=0; i<6; i++) {
- bd->bi_enetaddr[i] = *cp++;
- }
-}
-#endif /* ADS8260 */
-
-#ifdef CONFIG_WILLOW
-void
-embed_config(bd_t **bdp)
-{
- u_char *cp;
- int i;
- bd_t *bd;
-
- /* Willow has Open Firmware....I should learn how to get this
- * information from it.
- */
- bd = &bdinfo;
- *bdp = bd;
- bd->bi_baudrate = 9600;
- bd->bi_memsize = 32 * 1024 * 1024;
-
- /* Set all of the clocks. We have to know the speed of the
- * external clock. The development board had 66 MHz.
- */
- bd->bi_busfreq = 66666666;
- clk_8260(bd);
-
- /* I don't know how to compute this yet.
- */
- bd->bi_intfreq = 200000000;
-
-
- cp = (u_char *)def_enet_addr;
- for (i=0; i<6; i++) {
- bd->bi_enetaddr[i] = *cp++;
- }
-}
-#endif /* WILLOW */
-
-#if defined(CONFIG_XILINX_ML300) || defined(CONFIG_XILINX_ML403)
-void
-embed_config(bd_t ** bdp)
-{
- static const unsigned long line_size = 32;
- static const unsigned long congruence_classes = 256;
- unsigned long addr;
- unsigned long dccr;
- uint8_t* cp;
- bd_t *bd;
- int i;
-
- /*
- * Invalidate the data cache if the data cache is turned off.
- * - The 405 core does not invalidate the data cache on power-up
- * or reset but does turn off the data cache. We cannot assume
- * that the cache contents are valid.
- * - If the data cache is turned on this must have been done by
- * a bootloader and we assume that the cache contents are
- * valid.
- */
- __asm__("mfdccr %0": "=r" (dccr));
- if (dccr == 0) {
- for (addr = 0;
- addr < (congruence_classes * line_size);
- addr += line_size) {
- __asm__("dccci 0,%0": :"b"(addr));
- }
- }
-
- bd = &bdinfo;
- *bdp = bd;
- bd->bi_memsize = XPAR_DDR_0_SIZE;
- bd->bi_intfreq = XPAR_CORE_CLOCK_FREQ_HZ;
- bd->bi_busfreq = XPAR_PLB_CLOCK_FREQ_HZ;
- bd->bi_pci_busfreq = XPAR_PCI_0_CLOCK_FREQ_HZ;
-
- /* Copy the default ethernet address */
- cp = (u_char *)def_enet_addr;
- for (i=0; i<6; i++)
- bd->bi_enetaddr[i] = *cp++;
-
- timebase_period_ns = 1000000000 / bd->bi_tbfreq;
- /* see bi_tbfreq definition in arch/ppc/platforms/4xx/xilinx_ml300.h */
-}
-#endif /* CONFIG_XILINX_ML300 || CONFIG_XILINX_ML403 */
-
-#ifdef CONFIG_IBM_OPENBIOS
-/* This could possibly work for all treeboot roms.
-*/
-#if defined(CONFIG_BUBINGA)
-#define BOARD_INFO_VECTOR 0xFFF80B50 /* openbios 1.19 moved this vector down - armin */
-#else
-#define BOARD_INFO_VECTOR 0xFFFE0B50
-#endif
-
-void
-embed_config(bd_t **bdp)
-{
- u_char *cp;
- int i;
- bd_t *bd, *treeboot_bd;
- bd_t *(*get_board_info)(void) =
- (bd_t *(*)(void))(*(unsigned long *)BOARD_INFO_VECTOR);
-#if !defined(CONFIG_STB03xxx)
-
- /* shut down the Ethernet controller that the boot rom
- * sometimes leaves running.
- */
- mtdcr(DCRN_MALCR(DCRN_MAL_BASE), MALCR_MMSR); /* 1st reset MAL */
- while (mfdcr(DCRN_MALCR(DCRN_MAL_BASE)) & MALCR_MMSR) {}; /* wait for the reset */
- out_be32((volatile u32*)EMAC0_BASE,0x20000000); /* then reset EMAC */
-#endif
-
- bd = &bdinfo;
- *bdp = bd;
- if ((treeboot_bd = get_board_info()) != NULL) {
- memcpy(bd, treeboot_bd, sizeof(bd_t));
- }
- else {
- /* Hmmm...better try to stuff some defaults.
- */
- bd->bi_memsize = 16 * 1024 * 1024;
- cp = (u_char *)def_enet_addr;
- for (i=0; i<6; i++) {
- /* I should probably put different ones here,
- * hopefully only one is used.
- */
- bd->BD_EMAC_ADDR(0,i) = *cp;
-
-#ifdef CONFIG_PCI
- bd->bi_pci_enetaddr[i] = *cp++;
-#endif
- }
- bd->bi_tbfreq = 200 * 1000 * 1000;
- bd->bi_intfreq = 200000000;
- bd->bi_busfreq = 100000000;
-#ifdef CONFIG_PCI
- bd->bi_pci_busfreq = 66666666;
-#endif
- }
- /* Yeah, this look weird, but on Redwood 4 they are
- * different object in the structure. Sincr Redwwood 5
- * and Redwood 6 use OpenBIOS, it requires a special value.
- */
-#if defined(CONFIG_REDWOOD_5) || defined (CONFIG_REDWOOD_6)
- bd->bi_tbfreq = 27 * 1000 * 1000;
-#endif
- timebase_period_ns = 1000000000 / bd->bi_tbfreq;
-}
-#endif /* CONFIG_IBM_OPENBIOS */
-
-#ifdef CONFIG_EP405
-#include <linux/serial_reg.h>
-
-void
-embed_config(bd_t **bdp)
-{
- u32 chcr0;
- u_char *cp;
- bd_t *bd;
-
- /* Different versions of the PlanetCore firmware vary in how
- they set up the serial port - in particular whether they
- use the internal or external serial clock for UART0. Make
- sure the UART is in a known state. */
- /* FIXME: We should use the board's 11.0592MHz external serial
- clock - it will be more accurate for serial rates. For
- now, however the baud rates in ep405.h are for the internal
- clock. */
- chcr0 = mfdcr(DCRN_CHCR0);
- if ( (chcr0 & 0x1fff) != 0x103e ) {
- mtdcr(DCRN_CHCR0, (chcr0 & 0xffffe000) | 0x103e);
- /* The following tricks serial_init() into resetting the baud rate */
- writeb(0, UART0_IO_BASE + UART_LCR);
- }
-
- /* We haven't seen actual problems with the EP405 leaving the
- * EMAC running (as we have on Walnut). But the registers
- * suggest it may not be left completely quiescent. Reset it
- * just to be sure. */
- mtdcr(DCRN_MALCR(DCRN_MAL_BASE), MALCR_MMSR); /* 1st reset MAL */
- while (mfdcr(DCRN_MALCR(DCRN_MAL_BASE)) & MALCR_MMSR) {}; /* wait for the reset */
- out_be32((unsigned *)EMAC0_BASE,0x20000000); /* then reset EMAC */
-
- bd = &bdinfo;
- *bdp = bd;
-#if 1
- cp = (u_char *)0xF0000EE0;
- for (;;) {
- if (*cp == 'E') {
- cp++;
- if (*cp == 'A') {
- cp += 2;
- rpx_eth(bd, cp);
- }
- }
-
- if (*cp == 'D') {
- cp++;
- if (*cp == '1') {
- cp += 2;
- rpx_memsize(bd, cp);
- }
- }
-
- if (*cp == 'N') {
- cp++;
- if (*cp == 'V') {
- cp += 2;
- rpx_nvramsize(bd, cp);
- }
- }
- while ((*cp != '\n') && (*cp != 0xff))
- cp++;
-
- cp++;
- if ((*cp == 0) || (*cp == 0xff))
- break;
- }
- bd->bi_intfreq = 200000000;
- bd->bi_busfreq = 100000000;
- bd->bi_pci_busfreq= 33000000 ;
-#else
-
- bd->bi_memsize = 64000000;
- bd->bi_intfreq = 200000000;
- bd->bi_busfreq = 100000000;
- bd->bi_pci_busfreq= 33000000 ;
-#endif
-}
-#endif
+++ /dev/null
-/*
- * Initial board bringup code for many different boards.
- *
- * Author: Tom Rini
- * trini@mvista.com
- * Derived from arch/ppc/boot/prep/head.S (Cort Dougan, many others).
- *
- * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <asm/reg.h>
-#include <asm/cache.h>
-#include <asm/ppc_asm.h>
-
- .text
-
-/*
- * Begin at some arbitrary location in RAM or Flash
- * Initialize core registers
- * Configure memory controller (Not executing from RAM)
- * Move the boot code to the link address (8M)
- * Setup C stack
- * Initialize UART
- * Decompress the kernel to 0x0
- * Jump to the kernel entry
- *
- */
-
- .globl start
-start:
- bl start_
-#ifdef CONFIG_IBM_OPENBIOS
- /* The IBM "Tree" bootrom knows that the address of the bootrom
- * read only structure is 4 bytes after _start.
- */
- .long 0x62726f6d # structure ID - "brom"
- .long 0x5f726f00 # - "_ro\0"
- .long 1 # structure version
- .long bootrom_cmdline # address of *bootrom_cmdline
-#endif
-
-start_:
-#ifdef CONFIG_FORCE
- /* We have some really bad firmware. We must disable the L1
- * icache/dcache now or the board won't boot.
- */
- li r4,0x0000
- isync
- mtspr SPRN_HID0,r4
- sync
- isync
-#endif
-
-#if defined(CONFIG_MBX) || defined(CONFIG_RPX8260) || defined(CONFIG_PPC_PREP)
- mr r29,r3 /* On the MBX860, r3 is the board info pointer.
- * On the RPXSUPER, r3 points to the NVRAM
- * configuration keys.
- * On PReP, r3 is the pointer to the residual data.
- */
-#endif
-
-#if defined(CONFIG_XILINX_VIRTEX_4_FX)
- /* PPC errata 213: only for Virtex-4 FX */
- mfccr0 0
- oris 0,0,0x50000000@h
- mtccr0 0
-#endif
-
- mflr r3 /* Save our actual starting address. */
-
- /* The following functions we call must not modify r3 or r4.....
- */
-#ifdef CONFIG_6xx
- /* On PReP we must look at the OpenFirmware pointer and sanity
- * test it. On other platforms, we disable the MMU right now
- * and other bits.
- */
-#ifdef CONFIG_PPC_PREP
-/*
- * Save the OF pointer to r25, but only if the entry point is in a sane
- * location; if not we store 0. If there is no entry point, or it is
- * invalid, we establish the default MSR value immediately. Otherwise,
- * we defer doing that, to allow OF functions to be called, until we
- * begin uncompressing the kernel.
- */
- lis r8,0x0fff /* r8 = 0x0fffffff */
- ori r8,r8,0xffff
-
- subc r8,r8,r5 /* r8 = (r5 <= r8) ? ~0 : 0 */
- subfe r8,r8,r8
- nand r8,r8,r8
-
- and. r5,r5,r8 /* r5 will be cleared if (r5 > r8) */
- bne+ haveOF
-
- li r8,MSR_IP|MSR_FP /* Not OF: set MSR immediately */
- mtmsr r8
- isync
-haveOF:
- mr r25,r5
-#else
- bl disable_6xx_mmu
-#endif
- bl disable_6xx_l1cache
-
- CLEAR_CACHES
-#endif
-
-#ifdef CONFIG_8xx
- mfmsr r8 /* Turn off interrupts */
- li r9,0
- ori r9,r9,MSR_EE
- andc r8,r8,r9
- mtmsr r8
-
- /* We do this because some boot roms don't initialize the
- * processor correctly. Don't do this if you want to debug
- * using a BDM device.
- */
- li r4,0 /* Zero DER to prevent FRZ */
- mtspr SPRN_DER,r4
-#endif
-
-#if defined(CONFIG_MBX) || defined(CONFIG_RPX8260) || defined(CONFIG_PPC_PREP)
- mr r4,r29 /* put the board info pointer where the relocate
- * routine will find it
- */
-#endif
-
- /* Get the load address.
- */
- subi r3, r3, 4 /* Get the actual IP, not NIP */
- b relocate
-
+++ /dev/null
-/* Minimal support functions to read configuration from IIC EEPROMS
- * on MPC8xx boards. Originally written for RPGC RPX-Lite.
- * Dan Malek (dmalek@jlc.net).
- */
-#include <linux/types.h>
-#include <asm/uaccess.h>
-#include <asm/mpc8xx.h>
-#include <asm/cpm1.h>
-
-
-/* IIC functions.
- * These are just the basic master read/write operations so we can
- * examine serial EEPROM.
- */
-void iic_read(uint devaddr, u_char *buf, uint offset, uint count);
-
-static int iic_init_done;
-
-static void
-iic_init(void)
-{
- volatile iic_t *iip;
- volatile i2c8xx_t *i2c;
- volatile cpm8xx_t *cp;
- volatile immap_t *immap;
- uint dpaddr;
-
- immap = (immap_t *)IMAP_ADDR;
- cp = (cpm8xx_t *)&(immap->im_cpm);
-
- /* Reset the CPM. This is necessary on the 860 processors
- * that may have started the SCC1 ethernet without relocating
- * the IIC.
- * This also stops the Ethernet in case we were loaded by a
- * BOOTP rom monitor.
- */
- cp->cp_cpcr = (CPM_CR_RST | CPM_CR_FLG);
-
- /* Wait for it.
- */
- while (cp->cp_cpcr & (CPM_CR_RST | CPM_CR_FLG));
-
- /* Remove any microcode patches. We will install our own
- * later.
- */
- cp->cp_cpmcr1 = 0;
- cp->cp_cpmcr2 = 0;
- cp->cp_cpmcr3 = 0;
- cp->cp_cpmcr4 = 0;
- cp->cp_rccr = 0;
-
- iip = (iic_t *)&cp->cp_dparam[PROFF_IIC];
- i2c = (i2c8xx_t *)&(immap->im_i2c);
-
- /* Initialize Port B IIC pins.
- */
- cp->cp_pbpar |= 0x00000030;
- cp->cp_pbdir |= 0x00000030;
- cp->cp_pbodr |= 0x00000030;
-
- /* Initialize the parameter ram.
- */
-
- /* Allocate space for a two transmit and one receive buffer
- * descriptor in the DP ram.
- * For now, this address seems OK, but it may have to
- * change with newer versions of the firmware.
- */
- dpaddr = 0x0840;
-
- /* Set up the IIC parameters in the parameter ram.
- */
- iip->iic_tbase = dpaddr;
- iip->iic_rbase = dpaddr + (2 * sizeof(cbd_t));
-
- iip->iic_tfcr = SMC_EB;
- iip->iic_rfcr = SMC_EB;
-
- /* This should really be done by the reader/writer.
- */
- iip->iic_mrblr = 128;
-
- /* Initialize Tx/Rx parameters.
- */
- cp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_I2C, CPM_CR_INIT_TRX) | CPM_CR_FLG;
- while (cp->cp_cpcr & CPM_CR_FLG);
-
- /* Select an arbitrary address. Just make sure it is unique.
- */
- i2c->i2c_i2add = 0x34;
-
- /* Make clock run maximum slow.
- */
- i2c->i2c_i2brg = 7;
-
- /* Disable interrupts.
- */
- i2c->i2c_i2cmr = 0;
- i2c->i2c_i2cer = 0xff;
-
- /* Enable SDMA.
- */
- immap->im_siu_conf.sc_sdcr = 1;
-
- iic_init_done = 1;
-}
-
-/* Read from IIC.
- * Caller provides device address, memory buffer, and byte count.
- */
-static u_char iitemp[32];
-
-void
-iic_read(uint devaddr, u_char *buf, uint offset, uint count)
-{
- volatile iic_t *iip;
- volatile i2c8xx_t *i2c;
- volatile cbd_t *tbdf, *rbdf;
- volatile cpm8xx_t *cp;
- volatile immap_t *immap;
- u_char *tb;
- uint temp;
-
- /* If the interface has not been initialized, do that now.
- */
- if (!iic_init_done)
- iic_init();
-
- immap = (immap_t *)IMAP_ADDR;
- cp = (cpm8xx_t *)&(immap->im_cpm);
-
- iip = (iic_t *)&cp->cp_dparam[PROFF_IIC];
- i2c = (i2c8xx_t *)&(immap->im_i2c);
-
- tbdf = (cbd_t *)&cp->cp_dpmem[iip->iic_tbase];
- rbdf = (cbd_t *)&cp->cp_dpmem[iip->iic_rbase];
-
- /* Send a "dummy write" operation. This is a write request with
- * only the offset sent, followed by another start condition.
- * This will ensure we start reading from the first location
- * of the EEPROM.
- */
- tb = iitemp;
- tb = (u_char *)(((uint)tb + 15) & ~15);
- tbdf->cbd_bufaddr = (int)tb;
- *tb = devaddr & 0xfe; /* Device address */
- *(tb+1) = offset; /* Offset */
- tbdf->cbd_datlen = 2; /* Length */
- tbdf->cbd_sc =
- BD_SC_READY | BD_SC_LAST | BD_SC_WRAP | BD_IIC_START;
-
- i2c->i2c_i2mod = 1; /* Enable */
- i2c->i2c_i2cer = 0xff;
- i2c->i2c_i2com = 0x81; /* Start master */
-
- /* Wait for IIC transfer.
- */
-#if 0
- while ((i2c->i2c_i2cer & 3) == 0);
-
- if (tbdf->cbd_sc & BD_SC_READY)
- printf("IIC ra complete but tbuf ready\n");
-#else
- temp = 10000000;
- while ((tbdf->cbd_sc & BD_SC_READY) && (temp != 0))
- temp--;
-#if 0
- /* We can't do this...there is no serial port yet!
- */
- if (temp == 0) {
- printf("Timeout reading EEPROM\n");
- return;
- }
-#endif
-#endif
-
- /* Chip errata, clear enable.
- */
- i2c->i2c_i2mod = 0;
-
- /* To read, we need an empty buffer of the proper length.
- * All that is used is the first byte for address, the remainder
- * is just used for timing (and doesn't really have to exist).
- */
- tbdf->cbd_bufaddr = (int)tb;
- *tb = devaddr | 1; /* Device address */
- rbdf->cbd_bufaddr = (uint)buf; /* Desination buffer */
- tbdf->cbd_datlen = rbdf->cbd_datlen = count + 1; /* Length */
- tbdf->cbd_sc = BD_SC_READY | BD_SC_LAST | BD_SC_WRAP | BD_IIC_START;
- rbdf->cbd_sc = BD_SC_EMPTY | BD_SC_WRAP;
-
- /* Chip bug, set enable here.
- */
- i2c->i2c_i2mod = 1; /* Enable */
- i2c->i2c_i2cer = 0xff;
- i2c->i2c_i2com = 0x81; /* Start master */
-
- /* Wait for IIC transfer.
- */
-#if 0
- while ((i2c->i2c_i2cer & 1) == 0);
-
- if (rbdf->cbd_sc & BD_SC_EMPTY)
- printf("IIC read complete but rbuf empty\n");
-#else
- temp = 10000000;
- while ((tbdf->cbd_sc & BD_SC_READY) && (temp != 0))
- temp--;
-#endif
-
- /* Chip errata, clear enable.
- */
- i2c->i2c_i2mod = 0;
-}
+++ /dev/null
-/* Minimal serial functions needed to send messages out the serial
- * port on SMC1.
- */
-#include <linux/types.h>
-#include <asm/mpc8260.h>
-#include <asm/cpm2.h>
-#include <asm/immap_cpm2.h>
-
-uint no_print;
-extern char *params[];
-extern int nparams;
-static u_char cons_hold[128], *sgptr;
-static int cons_hold_cnt;
-
-/* If defined, enables serial console. The value (1 through 4)
- * should designate which SCC is used, but this isn't complete. Only
- * SCC1 is known to work at this time.
- * We're only linked if SERIAL_CPM_CONSOLE=y, so we only need to test
- * SERIAL_CPM_SCC1.
- */
-#ifdef CONFIG_SERIAL_CPM_SCC1
-#define SCC_CONSOLE 1
-#endif
-
-unsigned long
-serial_init(int ignored, bd_t *bd)
-{
-#ifdef SCC_CONSOLE
- volatile scc_t *sccp;
- volatile scc_uart_t *sup;
-#else
- volatile smc_t *sp;
- volatile smc_uart_t *up;
-#endif
- volatile cbd_t *tbdf, *rbdf;
- volatile cpm2_map_t *ip;
- volatile iop_cpm2_t *io;
- volatile cpm_cpm2_t *cp;
- uint dpaddr, memaddr;
-
- ip = (cpm2_map_t *)CPM_MAP_ADDR;
- cp = &ip->im_cpm;
- io = &ip->im_ioport;
-
- /* Perform a reset.
- */
- cp->cp_cpcr = (CPM_CR_RST | CPM_CR_FLG);
-
- /* Wait for it.
- */
- while (cp->cp_cpcr & CPM_CR_FLG);
-
-#ifdef CONFIG_ADS8260
- /* Enable the RS-232 transceivers.
- */
- *(volatile uint *)(BCSR_ADDR + 4) &=
- ~(BCSR1_RS232_EN1 | BCSR1_RS232_EN2);
-#endif
-
-#ifdef SCC_CONSOLE
- sccp = (scc_t *)&(ip->im_scc[SCC_CONSOLE-1]);
- sup = (scc_uart_t *)&ip->im_dprambase[PROFF_SCC1 + ((SCC_CONSOLE-1) << 8)];
- sccp->scc_sccm &= ~(UART_SCCM_TX | UART_SCCM_RX);
- sccp->scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT);
-
- /* Use Port D for SCC1 instead of other functions.
- */
- io->iop_ppard |= 0x00000003;
- io->iop_psord &= ~0x00000001; /* Rx */
- io->iop_psord |= 0x00000002; /* Tx */
- io->iop_pdird &= ~0x00000001; /* Rx */
- io->iop_pdird |= 0x00000002; /* Tx */
-
-#else
- sp = (smc_t*)&(ip->im_smc[0]);
- *(ushort *)(&ip->im_dprambase[PROFF_SMC1_BASE]) = PROFF_SMC1;
- up = (smc_uart_t *)&ip->im_dprambase[PROFF_SMC1];
-
- /* Disable transmitter/receiver.
- */
- sp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
-
- /* Use Port D for SMC1 instead of other functions.
- */
- io->iop_ppard |= 0x00c00000;
- io->iop_pdird |= 0x00400000;
- io->iop_pdird &= ~0x00800000;
- io->iop_psord &= ~0x00c00000;
-#endif
-
- /* Allocate space for two buffer descriptors in the DP ram.
- * For now, this address seems OK, but it may have to
- * change with newer versions of the firmware.
- */
- dpaddr = 0x0800;
-
- /* Grab a few bytes from the top of memory.
- */
- memaddr = (bd->bi_memsize - 256) & ~15;
-
- /* Set the physical address of the host memory buffers in
- * the buffer descriptors.
- */
- rbdf = (cbd_t *)&ip->im_dprambase[dpaddr];
- rbdf->cbd_bufaddr = memaddr;
- rbdf->cbd_sc = 0;
- tbdf = rbdf + 1;
- tbdf->cbd_bufaddr = memaddr+128;
- tbdf->cbd_sc = 0;
-
- /* Set up the uart parameters in the parameter ram.
- */
-#ifdef SCC_CONSOLE
- sup->scc_genscc.scc_rbase = dpaddr;
- sup->scc_genscc.scc_tbase = dpaddr + sizeof(cbd_t);
-
- /* Set up the uart parameters in the
- * parameter ram.
- */
- sup->scc_genscc.scc_rfcr = CPMFCR_GBL | CPMFCR_EB;
- sup->scc_genscc.scc_tfcr = CPMFCR_GBL | CPMFCR_EB;
-
- sup->scc_genscc.scc_mrblr = 128;
- sup->scc_maxidl = 8;
- sup->scc_brkcr = 1;
- sup->scc_parec = 0;
- sup->scc_frmec = 0;
- sup->scc_nosec = 0;
- sup->scc_brkec = 0;
- sup->scc_uaddr1 = 0;
- sup->scc_uaddr2 = 0;
- sup->scc_toseq = 0;
- sup->scc_char1 = 0x8000;
- sup->scc_char2 = 0x8000;
- sup->scc_char3 = 0x8000;
- sup->scc_char4 = 0x8000;
- sup->scc_char5 = 0x8000;
- sup->scc_char6 = 0x8000;
- sup->scc_char7 = 0x8000;
- sup->scc_char8 = 0x8000;
- sup->scc_rccm = 0xc0ff;
-
- /* Send the CPM an initialize command.
- */
- cp->cp_cpcr = mk_cr_cmd(CPM_CR_SCC1_PAGE, CPM_CR_SCC1_SBLOCK, 0,
- CPM_CR_INIT_TRX) | CPM_CR_FLG;
- while (cp->cp_cpcr & CPM_CR_FLG);
-
- /* Set UART mode, 8 bit, no parity, one stop.
- * Enable receive and transmit.
- */
- sccp->scc_gsmrh = 0;
- sccp->scc_gsmrl =
- (SCC_GSMRL_MODE_UART | SCC_GSMRL_TDCR_16 | SCC_GSMRL_RDCR_16);
-
- /* Disable all interrupts and clear all pending
- * events.
- */
- sccp->scc_sccm = 0;
- sccp->scc_scce = 0xffff;
- sccp->scc_dsr = 0x7e7e;
- sccp->scc_psmr = 0x3000;
-
- /* Wire BRG1 to SCC1. The console driver will take care of
- * others.
- */
- ip->im_cpmux.cmx_scr = 0;
-#else
- up->smc_rbase = dpaddr;
- up->smc_tbase = dpaddr+sizeof(cbd_t);
- up->smc_rfcr = CPMFCR_EB;
- up->smc_tfcr = CPMFCR_EB;
- up->smc_brklen = 0;
- up->smc_brkec = 0;
- up->smc_brkcr = 0;
- up->smc_mrblr = 128;
- up->smc_maxidl = 8;
-
- /* Set UART mode, 8 bit, no parity, one stop.
- * Enable receive and transmit.
- */
- sp->smc_smcmr = smcr_mk_clen(9) | SMCMR_SM_UART;
-
- /* Mask all interrupts and remove anything pending.
- */
- sp->smc_smcm = 0;
- sp->smc_smce = 0xff;
-
- /* Set up the baud rate generator.
- */
- ip->im_cpmux.cmx_smr = 0;
-#endif
-
- /* The baud rate divisor needs to be coordinated with clk_8260().
- */
- ip->im_brgc1 =
- (((bd->bi_brgfreq/16) / bd->bi_baudrate) << 1) |
- CPM_BRG_EN;
-
- /* Make the first buffer the only buffer.
- */
- tbdf->cbd_sc |= BD_SC_WRAP;
- rbdf->cbd_sc |= BD_SC_EMPTY | BD_SC_WRAP;
-
- /* Initialize Tx/Rx parameters.
- */
-#ifdef SCC_CONSOLE
- sccp->scc_gsmrl |= (SCC_GSMRL_ENR | SCC_GSMRL_ENT);
-#else
- cp->cp_cpcr = mk_cr_cmd(CPM_CR_SMC1_PAGE, CPM_CR_SMC1_SBLOCK, 0, CPM_CR_INIT_TRX) | CPM_CR_FLG;
- while (cp->cp_cpcr & CPM_CR_FLG);
-
- /* Enable transmitter/receiver.
- */
- sp->smc_smcmr |= SMCMR_REN | SMCMR_TEN;
-#endif
-
- /* This is ignored.
- */
- return 0;
-}
-
-int
-serial_readbuf(u_char *cbuf)
-{
- volatile cbd_t *rbdf;
- volatile char *buf;
-#ifdef SCC_CONSOLE
- volatile scc_uart_t *sup;
-#else
- volatile smc_uart_t *up;
-#endif
- volatile cpm2_map_t *ip;
- int i, nc;
-
- ip = (cpm2_map_t *)CPM_MAP_ADDR;
-
-#ifdef SCC_CONSOLE
- sup = (scc_uart_t *)&ip->im_dprambase[PROFF_SCC1 + ((SCC_CONSOLE-1) << 8)];
- rbdf = (cbd_t *)&ip->im_dprambase[sup->scc_genscc.scc_rbase];
-#else
- up = (smc_uart_t *)&(ip->im_dprambase[PROFF_SMC1]);
- rbdf = (cbd_t *)&ip->im_dprambase[up->smc_rbase];
-#endif
-
- /* Wait for character to show up.
- */
- buf = (char *)rbdf->cbd_bufaddr;
- while (rbdf->cbd_sc & BD_SC_EMPTY);
- nc = rbdf->cbd_datlen;
- for (i=0; i<nc; i++)
- *cbuf++ = *buf++;
- rbdf->cbd_sc |= BD_SC_EMPTY;
-
- return(nc);
-}
-
-void
-serial_putc(void *ignored, const char c)
-{
- volatile cbd_t *tbdf;
- volatile char *buf;
-#ifdef SCC_CONSOLE
- volatile scc_uart_t *sup;
-#else
- volatile smc_uart_t *up;
-#endif
- volatile cpm2_map_t *ip;
-
- ip = (cpm2_map_t *)CPM_MAP_ADDR;
-#ifdef SCC_CONSOLE
- sup = (scc_uart_t *)&ip->im_dprambase[PROFF_SCC1 + ((SCC_CONSOLE-1) << 8)];
- tbdf = (cbd_t *)&ip->im_dprambase[sup->scc_genscc.scc_tbase];
-#else
- up = (smc_uart_t *)&(ip->im_dprambase[PROFF_SMC1]);
- tbdf = (cbd_t *)&ip->im_dprambase[up->smc_tbase];
-#endif
-
- /* Wait for last character to go.
- */
- buf = (char *)tbdf->cbd_bufaddr;
- while (tbdf->cbd_sc & BD_SC_READY);
-
- *buf = c;
- tbdf->cbd_datlen = 1;
- tbdf->cbd_sc |= BD_SC_READY;
-}
-
-char
-serial_getc(void *ignored)
-{
- char c;
-
- if (cons_hold_cnt <= 0) {
- cons_hold_cnt = serial_readbuf(cons_hold);
- sgptr = cons_hold;
- }
- c = *sgptr++;
- cons_hold_cnt--;
-
- return(c);
-}
-
-int
-serial_tstc(void *ignored)
-{
- volatile cbd_t *rbdf;
-#ifdef SCC_CONSOLE
- volatile scc_uart_t *sup;
-#else
- volatile smc_uart_t *up;
-#endif
- volatile cpm2_map_t *ip;
-
- ip = (cpm2_map_t *)CPM_MAP_ADDR;
-#ifdef SCC_CONSOLE
- sup = (scc_uart_t *)&ip->im_dprambase[PROFF_SCC1 + ((SCC_CONSOLE-1) << 8)];
- rbdf = (cbd_t *)&ip->im_dprambase[sup->scc_genscc.scc_rbase];
-#else
- up = (smc_uart_t *)&(ip->im_dprambase[PROFF_SMC1]);
- rbdf = (cbd_t *)&ip->im_dprambase[up->smc_rbase];
-#endif
-
- return(!(rbdf->cbd_sc & BD_SC_EMPTY));
-}
+++ /dev/null
-/* Minimal serial functions needed to send messages out the serial
- * port on the MBX console.
- *
- * The MBX uses SMC1 for the serial port. We reset the port and use
- * only the first BD that EPPC-Bug set up as a character FIFO.
- *
- * Later versions (at least 1.4, maybe earlier) of the MBX EPPC-Bug
- * use COM1 instead of SMC1 as the console port. This kinda sucks
- * for the rest of the kernel, so here we force the use of SMC1 again.
- */
-#include <linux/types.h>
-#include <asm/uaccess.h>
-#include <asm/mpc8xx.h>
-#include <asm/cpm1.h>
-
-#ifdef CONFIG_MBX
-#define MBX_CSR1 ((volatile u_char *)0xfa100000)
-#define CSR1_COMEN (u_char)0x02
-#endif
-
-#ifdef TQM_SMC2_CONSOLE
-#define PROFF_CONS PROFF_SMC2
-#define CPM_CR_CH_CONS CPM_CR_CH_SMC2
-#define SMC_INDEX 1
-static volatile iop8xx_t *iopp = (iop8xx_t *)&(((immap_t *)IMAP_ADDR)->im_ioport);
-#else
-#define PROFF_CONS PROFF_SMC1
-#define CPM_CR_CH_CONS CPM_CR_CH_SMC1
-#define SMC_INDEX 0
-#endif
-
-static cpm8xx_t *cpmp = (cpm8xx_t *)&(((immap_t *)IMAP_ADDR)->im_cpm);
-
-unsigned long
-serial_init(int ignored, bd_t *bd)
-{
- volatile smc_t *sp;
- volatile smc_uart_t *up;
- volatile cbd_t *tbdf, *rbdf;
- volatile cpm8xx_t *cp;
- uint dpaddr, memaddr;
-#ifndef CONFIG_MBX
- uint ui;
-#endif
-
- cp = cpmp;
- sp = (smc_t*)&(cp->cp_smc[SMC_INDEX]);
- up = (smc_uart_t *)&cp->cp_dparam[PROFF_CONS];
-
- /* Disable transmitter/receiver.
- */
- sp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
-
-#ifdef CONFIG_FADS
- /* Enable SMC1/2 transceivers.
- */
- *((volatile uint *)BCSR1) &= ~(BCSR1_RS232EN_1|BCSR1_RS232EN_2);
-#endif
-
-#ifndef CONFIG_MBX
- {
- /* Initialize SMCx and use it for the console port.
- */
-
- /* Enable SDMA.
- */
- ((immap_t *)IMAP_ADDR)->im_siu_conf.sc_sdcr = 1;
-
-#ifdef TQM_SMC2_CONSOLE
- /* Use Port A for SMC2 instead of other functions.
- */
- iopp->iop_papar |= 0x00c0;
- iopp->iop_padir &= ~0x00c0;
- iopp->iop_paodr &= ~0x00c0;
-#else
- /* Use Port B for SMCs instead of other functions.
- */
- cp->cp_pbpar |= 0x00000cc0;
- cp->cp_pbdir &= ~0x00000cc0;
- cp->cp_pbodr &= ~0x00000cc0;
-#endif
-
- /* Allocate space for two buffer descriptors in the DP ram.
- * For now, this address seems OK, but it may have to
- * change with newer versions of the firmware.
- */
- dpaddr = 0x0800;
-
- /* Grab a few bytes from the top of memory for SMC FIFOs.
- */
- memaddr = (bd->bi_memsize - 32) & ~15;
-
- /* Set the physical address of the host memory buffers in
- * the buffer descriptors.
- */
- rbdf = (cbd_t *)&cp->cp_dpmem[dpaddr];
- rbdf->cbd_bufaddr = memaddr;
- rbdf->cbd_sc = 0;
- tbdf = rbdf + 1;
- tbdf->cbd_bufaddr = memaddr+4;
- tbdf->cbd_sc = 0;
-
- /* Set up the uart parameters in the parameter ram.
- */
- up->smc_rbase = dpaddr;
- up->smc_tbase = dpaddr+sizeof(cbd_t);
- up->smc_rfcr = SMC_EB;
- up->smc_tfcr = SMC_EB;
-
- /* Set UART mode, 8 bit, no parity, one stop.
- * Enable receive and transmit.
- */
- sp->smc_smcmr = smcr_mk_clen(9) | SMCMR_SM_UART;
-
- /* Mask all interrupts and remove anything pending.
- */
- sp->smc_smcm = 0;
- sp->smc_smce = 0xff;
-
- /* Set up the baud rate generator.
- * See 8xx_io/commproc.c for details.
- * This wires BRG1 to SMC1 and BRG2 to SMC2;
- */
- cp->cp_simode = 0x10000000;
- ui = bd->bi_intfreq / 16 / bd->bi_baudrate;
-#ifdef TQM_SMC2_CONSOLE
- cp->cp_brgc2 =
-#else
- cp->cp_brgc1 =
-#endif
- ((ui - 1) < 4096)
- ? (((ui - 1) << 1) | CPM_BRG_EN)
- : ((((ui / 16) - 1) << 1) | CPM_BRG_EN | CPM_BRG_DIV16);
-
-#else /* CONFIG_MBX */
- if (*MBX_CSR1 & CSR1_COMEN) {
- /* COM1 is enabled. Initialize SMC1 and use it for
- * the console port.
- */
-
- /* Enable SDMA.
- */
- ((immap_t *)IMAP_ADDR)->im_siu_conf.sc_sdcr = 1;
-
- /* Use Port B for SMCs instead of other functions.
- */
- cp->cp_pbpar |= 0x00000cc0;
- cp->cp_pbdir &= ~0x00000cc0;
- cp->cp_pbodr &= ~0x00000cc0;
-
- /* Allocate space for two buffer descriptors in the DP ram.
- * For now, this address seems OK, but it may have to
- * change with newer versions of the firmware.
- */
- dpaddr = 0x0800;
-
- /* Grab a few bytes from the top of memory. EPPC-Bug isn't
- * running any more, so we can do this.
- */
- memaddr = (bd->bi_memsize - 32) & ~15;
-
- /* Set the physical address of the host memory buffers in
- * the buffer descriptors.
- */
- rbdf = (cbd_t *)&cp->cp_dpmem[dpaddr];
- rbdf->cbd_bufaddr = memaddr;
- rbdf->cbd_sc = 0;
- tbdf = rbdf + 1;
- tbdf->cbd_bufaddr = memaddr+4;
- tbdf->cbd_sc = 0;
-
- /* Set up the uart parameters in the parameter ram.
- */
- up->smc_rbase = dpaddr;
- up->smc_tbase = dpaddr+sizeof(cbd_t);
- up->smc_rfcr = SMC_EB;
- up->smc_tfcr = SMC_EB;
-
- /* Set UART mode, 8 bit, no parity, one stop.
- * Enable receive and transmit.
- */
- sp->smc_smcmr = smcr_mk_clen(9) | SMCMR_SM_UART;
-
- /* Mask all interrupts and remove anything pending.
- */
- sp->smc_smcm = 0;
- sp->smc_smce = 0xff;
-
- /* Set up the baud rate generator.
- * See 8xx_io/commproc.c for details.
- */
- cp->cp_simode = 0x10000000;
- cp->cp_brgc1 =
- (((bd->bi_intfreq/16) / 9600) << 1) | CPM_BRG_EN;
-
- /* Enable SMC1 for console output.
- */
- *MBX_CSR1 &= ~CSR1_COMEN;
- }
- else {
-#endif /* ndef CONFIG_MBX */
- /* SMCx is used as console port.
- */
- tbdf = (cbd_t *)&cp->cp_dpmem[up->smc_tbase];
- rbdf = (cbd_t *)&cp->cp_dpmem[up->smc_rbase];
-
- /* Issue a stop transmit, and wait for it.
- */
- cp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_CONS,
- CPM_CR_STOP_TX) | CPM_CR_FLG;
- while (cp->cp_cpcr & CPM_CR_FLG);
- }
-
- /* Make the first buffer the only buffer.
- */
- tbdf->cbd_sc |= BD_SC_WRAP;
- rbdf->cbd_sc |= BD_SC_EMPTY | BD_SC_WRAP;
-
- /* Single character receive.
- */
- up->smc_mrblr = 1;
- up->smc_maxidl = 0;
-
- /* Initialize Tx/Rx parameters.
- */
- cp->cp_cpcr = mk_cr_cmd(CPM_CR_CH_CONS, CPM_CR_INIT_TRX) | CPM_CR_FLG;
- while (cp->cp_cpcr & CPM_CR_FLG);
-
- /* Enable transmitter/receiver.
- */
- sp->smc_smcmr |= SMCMR_REN | SMCMR_TEN;
-
- /* This is ignored.
- */
- return 0;
-}
-
-void
-serial_putc(void *ignored, const char c)
-{
- volatile cbd_t *tbdf;
- volatile char *buf;
- volatile smc_uart_t *up;
-
- up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_CONS];
- tbdf = (cbd_t *)&cpmp->cp_dpmem[up->smc_tbase];
-
- /* Wait for last character to go.
- */
- buf = (char *)tbdf->cbd_bufaddr;
- while (tbdf->cbd_sc & BD_SC_READY);
-
- *buf = c;
- tbdf->cbd_datlen = 1;
- tbdf->cbd_sc |= BD_SC_READY;
-}
-
-char
-serial_getc(void *ignored)
-{
- volatile cbd_t *rbdf;
- volatile char *buf;
- volatile smc_uart_t *up;
- char c;
-
- up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_CONS];
- rbdf = (cbd_t *)&cpmp->cp_dpmem[up->smc_rbase];
-
- /* Wait for character to show up.
- */
- buf = (char *)rbdf->cbd_bufaddr;
- while (rbdf->cbd_sc & BD_SC_EMPTY);
- c = *buf;
- rbdf->cbd_sc |= BD_SC_EMPTY;
-
- return(c);
-}
-
-int
-serial_tstc(void *ignored)
-{
- volatile cbd_t *rbdf;
- volatile smc_uart_t *up;
-
- up = (smc_uart_t *)&cpmp->cp_dparam[PROFF_CONS];
- rbdf = (cbd_t *)&cpmp->cp_dpmem[up->smc_rbase];
-
- return(!(rbdf->cbd_sc & BD_SC_EMPTY));
-}
+++ /dev/null
-/*
- * Setup for the IBM Chestnut (ibm-750fxgx_eval)
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2005 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/types.h>
-#include <asm/io.h>
-#include <asm/mv64x60_defs.h>
-#include <platforms/chestnut.h>
-
-/* Not in the kernel so won't include kernel.h to get its 'max' definition */
-#define max(a,b) (((a) > (b)) ? (a) : (b))
-
-void
-mv64x60_board_init(void __iomem *old_base, void __iomem *new_base)
-{
-#ifdef CONFIG_SERIAL_8250_CONSOLE
- /*
- * Change device bus 2 window so that bootoader can do I/O thru
- * 8250/16550 UART that's mapped in that window.
- */
- out_le32(new_base + MV64x60_CPU2DEV_2_BASE, CHESTNUT_UART_BASE >> 16);
- out_le32(new_base + MV64x60_CPU2DEV_2_SIZE, CHESTNUT_UART_SIZE >> 16);
- __asm__ __volatile__("sync");
-#endif
-}
+++ /dev/null
-/*
- * Add birec data for Force CPCI690 board.
- *
- * Author: Mark A. Greer <source@mvista.com>
- *
- * 2003 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/types.h>
-#include <asm/io.h>
-#include <platforms/cpci690.h>
-
-#define KB (1024UL)
-#define MB (1024UL*KB)
-#define GB (1024UL*MB)
-
-extern u32 mv64x60_console_baud;
-extern u32 mv64x60_mpsc_clk_src;
-extern u32 mv64x60_mpsc_clk_freq;
-
-u32 mag = 0xffff;
-
-unsigned long
-get_mem_size(void)
-{
- u32 size;
-
- switch (in_8(((void __iomem *)CPCI690_BR_BASE + CPCI690_BR_MEM_CTLR))
- & 0x07) {
- case 0x01:
- size = 256*MB;
- break;
- case 0x02:
- size = 512*MB;
- break;
- case 0x03:
- size = 768*MB;
- break;
- case 0x04:
- size = 1*GB;
- break;
- case 0x05:
- size = 1*GB + 512*MB;
- break;
- case 0x06:
- size = 2*GB;
- break;
- default:
- size = 0;
- }
-
- return size;
-}
-
-void
-mv64x60_board_init(void __iomem *old_base, void __iomem *new_base)
-{
- mv64x60_console_baud = CPCI690_MPSC_BAUD;
- mv64x60_mpsc_clk_src = CPCI690_MPSC_CLK_SRC;
- mv64x60_mpsc_clk_freq =
- (get_mem_size() >= (1*GB)) ? 100000000 : 133333333;
-}
+++ /dev/null
-/*
- * Originally adapted by Gary Thomas. Much additional work by
- * Cort Dougan <cort@fsmlabs.com>. On top of that still more work by
- * Dan Malek <dmalek@jlc.net>.
- *
- * Currently maintained by: Tom Rini <trini@kernel.crashing.org>
- */
-
-#include <linux/types.h>
-#include <linux/string.h>
-#include <asm/bootinfo.h>
-#include <asm/mmu.h>
-#include <asm/page.h>
-#include <asm/residual.h>
-#if defined(CONFIG_4xx)
-#include <asm/ibm4xx.h>
-#elif defined(CONFIG_8xx)
-#include <asm/mpc8xx.h>
-#elif defined(CONFIG_8260)
-#include <asm/mpc8260.h>
-#endif
-
-#include "nonstdio.h"
-
-/* The linker tells us where the image is. */
-extern char __image_begin, __image_end;
-extern char __ramdisk_begin, __ramdisk_end;
-extern char _end[];
-
-/* Because of the limited amount of memory on embedded, it presents
- * loading problems. The biggest is that we load this boot program
- * into a relatively low memory address, and the Linux kernel Bss often
- * extends into this space when it get loaded. When the kernel starts
- * and zeros the BSS space, it also writes over the information we
- * save here and pass to the kernel (usually board info).
- * On these boards, we grab some known memory holes to hold this information.
- */
-char cmd_buf[256];
-char *cmd_line = cmd_buf;
-char *avail_ram;
-char *end_avail;
-char *zimage_start;
-
-/* This is for 4xx treeboot. It provides a place for the bootrom
- * give us a pointer to a rom environment command line.
- */
-char *bootrom_cmdline = "";
-
-/* This is the default cmdline that will be given to the user at boot time..
- * If none was specified at compile time, we'll give it one that should work.
- * -- Tom */
-#ifdef CONFIG_CMDLINE_BOOL
-char compiled_string[] = CONFIG_CMDLINE;
-#endif
-char ramroot_string[] = "root=/dev/ram";
-char netroot_string[] = "root=/dev/nfs rw ip=on";
-
-/* Serial port to use. */
-unsigned long com_port;
-
-/* We need to make sure that this is before the images to ensure
- * that it's in a mapped location. - Tom */
-bd_t hold_resid_buf __attribute__ ((__section__ (".data.boot")));
-bd_t *hold_residual = &hold_resid_buf;
-
-extern unsigned long serial_init(int chan, bd_t *bp);
-extern void serial_close(unsigned long com_port);
-extern unsigned long start;
-extern void flush_instruction_cache(void);
-extern void gunzip(void *, int, unsigned char *, int *);
-extern void embed_config(bd_t **bp);
-
-/* Weak function for boards which don't need to build the
- * board info struct because they are using PPCBoot/U-Boot.
- */
-void __attribute__ ((weak))
-embed_config(bd_t **bdp)
-{
-}
-
-unsigned long
-load_kernel(unsigned long load_addr, int num_words, unsigned long cksum, bd_t *bp)
-{
- char *cp, ch;
- int timer = 0, zimage_size;
- unsigned long initrd_size;
-
- /* First, capture the embedded board information. Then
- * initialize the serial console port.
- */
- embed_config(&bp);
-#if defined(CONFIG_SERIAL_CPM_CONSOLE) || \
- defined(CONFIG_SERIAL_8250_CONSOLE) || \
- defined(CONFIG_SERIAL_UARTLITE_CONSOLE)
- com_port = serial_init(0, bp);
-#endif
-
- /* Grab some space for the command line and board info. Since
- * we no longer use the ELF header, but it was loaded, grab
- * that space.
- */
-#ifdef CONFIG_MBX
- /* Because of the way the MBX loads the ELF image, we can't
- * tell where we started. We read a magic variable from the NVRAM
- * that gives us the intermediate buffer load address.
- */
- load_addr = *(uint *)0xfa000020;
- load_addr += 0x10000; /* Skip ELF header */
-#endif
- /* copy board data */
- if (bp)
- memcpy(hold_residual,bp,sizeof(bd_t));
-
- /* Set end of memory available to us. It is always the highest
- * memory address provided by the board information.
- */
- end_avail = (char *)(bp->bi_memsize);
-
- puts("\nloaded at: "); puthex(load_addr);
- puts(" "); puthex((unsigned long)(load_addr + (4*num_words))); puts("\n");
- if ( (unsigned long)load_addr != (unsigned long)&start ) {
- puts("relocated to: "); puthex((unsigned long)&start);
- puts(" ");
- puthex((unsigned long)((unsigned long)&start + (4*num_words)));
- puts("\n");
- }
-
- if ( bp ) {
- puts("board data at: "); puthex((unsigned long)bp);
- puts(" ");
- puthex((unsigned long)((unsigned long)bp + sizeof(bd_t)));
- puts("\nrelocated to: ");
- puthex((unsigned long)hold_residual);
- puts(" ");
- puthex((unsigned long)((unsigned long)hold_residual + sizeof(bd_t)));
- puts("\n");
- }
-
- /*
- * We link ourself to an arbitrary low address. When we run, we
- * relocate ourself to that address. __image_being points to
- * the part of the image where the zImage is. -- Tom
- */
- zimage_start = (char *)(unsigned long)(&__image_begin);
- zimage_size = (unsigned long)(&__image_end) -
- (unsigned long)(&__image_begin);
-
- initrd_size = (unsigned long)(&__ramdisk_end) -
- (unsigned long)(&__ramdisk_begin);
-
- /*
- * The zImage and initrd will be between start and _end, so they've
- * already been moved once. We're good to go now. -- Tom
- */
- puts("zimage at: "); puthex((unsigned long)zimage_start);
- puts(" "); puthex((unsigned long)(zimage_size+zimage_start));
- puts("\n");
-
- if ( initrd_size ) {
- puts("initrd at: ");
- puthex((unsigned long)(&__ramdisk_begin));
- puts(" "); puthex((unsigned long)(&__ramdisk_end));puts("\n");
- }
-
- /*
- * setup avail_ram - this is the first part of ram usable
- * by the uncompress code. Anything after this program in RAM
- * is now fair game. -- Tom
- */
- avail_ram = (char *)PAGE_ALIGN((unsigned long)_end);
-
- puts("avail ram: "); puthex((unsigned long)avail_ram); puts(" ");
- puthex((unsigned long)end_avail); puts("\n");
- puts("\nLinux/PPC load: ");
- cp = cmd_line;
- /* This is where we try and pick the right command line for booting.
- * If we were given one at compile time, use it. It Is Right.
- * If we weren't, see if we have a ramdisk. If so, thats root.
- * When in doubt, give them the netroot (root=/dev/nfs rw) -- Tom
- */
-#ifdef CONFIG_CMDLINE_BOOL
- memcpy (cmd_line, compiled_string, sizeof(compiled_string));
-#else
- if ( initrd_size )
- memcpy (cmd_line, ramroot_string, sizeof(ramroot_string));
- else
- memcpy (cmd_line, netroot_string, sizeof(netroot_string));
-#endif
- while ( *cp )
- putc(*cp++);
- while (timer++ < 5*1000) {
- if (tstc()) {
- while ((ch = getc()) != '\n' && ch != '\r') {
- if (ch == '\b' || ch == '\177') {
- if (cp != cmd_line) {
- cp--;
- puts("\b \b");
- }
- } else if (ch == '\030' /* ^x */
- || ch == '\025') { /* ^u */
- while (cp != cmd_line) {
- cp--;
- puts("\b \b");
- }
- } else {
- *cp++ = ch;
- putc(ch);
- }
- }
- break; /* Exit 'timer' loop */
- }
- udelay(1000); /* 1 msec */
- }
- *cp = 0;
- puts("\nUncompressing Linux...");
-
- gunzip(0, 0x400000, zimage_start, &zimage_size);
- flush_instruction_cache();
- puts("done.\n");
- {
- struct bi_record *rec;
- unsigned long initrd_loc = 0;
- unsigned long rec_loc = _ALIGN((unsigned long)(zimage_size) +
- (1 << 20) - 1, (1 << 20));
- rec = (struct bi_record *)rec_loc;
-
- /* We need to make sure that the initrd and bi_recs do not
- * overlap. */
- if ( initrd_size ) {
- initrd_loc = (unsigned long)(&__ramdisk_begin);
- /* If the bi_recs are in the middle of the current
- * initrd, move the initrd to the next MB
- * boundary. */
- if ((rec_loc > initrd_loc) &&
- ((initrd_loc + initrd_size)
- > rec_loc)) {
- initrd_loc = _ALIGN((unsigned long)(zimage_size)
- + (2 << 20) - 1, (2 << 20));
- memmove((void *)initrd_loc, &__ramdisk_begin,
- initrd_size);
- puts("initrd moved: "); puthex(initrd_loc);
- puts(" "); puthex(initrd_loc + initrd_size);
- puts("\n");
- }
- }
-
- rec->tag = BI_FIRST;
- rec->size = sizeof(struct bi_record);
- rec = (struct bi_record *)((unsigned long)rec + rec->size);
-
- rec->tag = BI_CMD_LINE;
- memcpy( (char *)rec->data, cmd_line, strlen(cmd_line)+1);
- rec->size = sizeof(struct bi_record) + strlen(cmd_line) + 1;
- rec = (struct bi_record *)((unsigned long)rec + rec->size);
-
- if ( initrd_size ) {
- rec->tag = BI_INITRD;
- rec->data[0] = initrd_loc;
- rec->data[1] = initrd_size;
- rec->size = sizeof(struct bi_record) + 2 *
- sizeof(unsigned long);
- rec = (struct bi_record *)((unsigned long)rec +
- rec->size);
- }
-
- rec->tag = BI_LAST;
- rec->size = sizeof(struct bi_record);
- rec = (struct bi_record *)((unsigned long)rec + rec->size);
- }
- puts("Now booting the kernel\n");
-#if defined(CONFIG_SERIAL_CPM_CONSOLE) || defined(CONFIG_SERIAL_8250_CONSOLE)
- serial_close(com_port);
-#endif
-
- return (unsigned long)hold_residual;
-}
+++ /dev/null
-/*
- * Host bridge init code for the Marvell/Galileo EV-64260-BP evaluation board
- * with a GT64260 onboard.
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2001 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/types.h>
-#include <asm/reg.h>
-#include <asm/io.h>
-#include <asm/mv64x60_defs.h>
-#include <platforms/ev64260.h>
-
-#ifdef CONFIG_SERIAL_MPSC_CONSOLE
-extern u32 mv64x60_console_baud;
-extern u32 mv64x60_mpsc_clk_src;
-extern u32 mv64x60_mpsc_clk_freq;
-#endif
-
-void
-mv64x60_board_init(void __iomem *old_base, void __iomem *new_base)
-{
- u32 p, v;
-
- /* DINK doesn't enable 745x timebase, so enable here (Adrian Cox) */
- p = mfspr(SPRN_PVR);
- p >>= 16;
-
- /* Reasonable SWAG at a 745x PVR value */
- if (((p & 0xfff0) == 0x8000) && (p != 0x800c)) {
- v = mfspr(SPRN_HID0);
- v |= HID0_TBEN;
- mtspr(SPRN_HID0, v);
- }
-
-#ifdef CONFIG_SERIAL_8250_CONSOLE
- /*
- * Change device bus 2 window so that bootoader can do I/O thru
- * 8250/16550 UART that's mapped in that window.
- */
- out_le32(new_base + MV64x60_CPU2DEV_2_BASE, EV64260_UART_BASE >> 20);
- out_le32(new_base + MV64x60_CPU2DEV_2_SIZE, EV64260_UART_END >> 20);
- __asm__ __volatile__("sync");
-#elif defined(CONFIG_SERIAL_MPSC_CONSOLE)
- mv64x60_console_baud = EV64260_DEFAULT_BAUD;
- mv64x60_mpsc_clk_src = EV64260_MPSC_CLK_SRC;
- mv64x60_mpsc_clk_freq = EV64260_MPSC_CLK_FREQ;
-#endif
-}
+++ /dev/null
-/*
- * Copyright (C) 2005 Lee Nicks <allinux@gmail.com>
- *
- * Based on arch/ppc/boot/simple/misc-katana.c from:
- * Mark A. Greer <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#include <linux/types.h>
-#include <asm/io.h>
-#include <asm/mv64x60_defs.h>
-#include <platforms/ev64360.h>
-
-extern u32 mv64x60_console_baud;
-extern u32 mv64x60_mpsc_clk_src;
-extern u32 mv64x60_mpsc_clk_freq;
-
-/* Not in the kernel so won't include kernel.h to get its 'min' definition */
-#ifndef min
-#define min(a,b) (((a) < (b)) ? (a) : (b))
-#endif
-
-void
-mv64x60_board_init(void __iomem *old_base, void __iomem *new_base)
-{
- mv64x60_console_baud = EV64360_DEFAULT_BAUD;
- mv64x60_mpsc_clk_src = EV64360_MPSC_CLK_SRC;
- mv64x60_mpsc_clk_freq = EV64360_MPSC_CLK_FREQ;
-}
+++ /dev/null
-/*
- * Set up MPSC values to bootwrapper can prompt user.
- *
- * Author: Mark A. Greer <source@mvista.com>
- *
- * 2004 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/types.h>
-#include <asm/io.h>
-#include <asm/mv64x60_defs.h>
-#include <platforms/katana.h>
-
-extern u32 mv64x60_console_baud;
-extern u32 mv64x60_mpsc_clk_src;
-extern u32 mv64x60_mpsc_clk_freq;
-
-/* Not in the kernel so won't include kernel.h to get its 'min' definition */
-#ifndef min
-#define min(a,b) (((a) < (b)) ? (a) : (b))
-#endif
-
-unsigned long mv64360_get_mem_size(void);
-
-void
-mv64x60_board_init(void __iomem *old_base, void __iomem *new_base)
-{
- mv64x60_console_baud = KATANA_DEFAULT_BAUD;
- mv64x60_mpsc_clk_src = KATANA_MPSC_CLK_SRC;
- mv64x60_mpsc_clk_freq =
- min(katana_bus_freq((void __iomem *)KATANA_CPLD_BASE),
- MV64x60_TCLK_FREQ_MAX);
-}
-
-unsigned long
-get_mem_size(void)
-{
- return mv64360_get_mem_size();
-}
+++ /dev/null
-/*
- * Relocate bridge's register base and call board specific routine.
- *
- * Author: Mark A. Greer <source@mvista.com>
- *
- * 2005 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/types.h>
-#include <asm/io.h>
-#include <asm/mv64x60_defs.h>
-
-extern struct bi_record *decompress_kernel(unsigned long load_addr,
- int num_words, unsigned long cksum);
-
-
-u32 size_reg[MV64x60_CPU2MEM_WINDOWS] = {
- MV64x60_CPU2MEM_0_SIZE, MV64x60_CPU2MEM_1_SIZE,
- MV64x60_CPU2MEM_2_SIZE, MV64x60_CPU2MEM_3_SIZE
-};
-
-/* Read mem ctlr to get the amount of mem in system */
-unsigned long
-mv64360_get_mem_size(void)
-{
- u32 enables, i, v;
- u32 mem = 0;
-
- enables = in_le32((void __iomem *)CONFIG_MV64X60_NEW_BASE +
- MV64360_CPU_BAR_ENABLE) & 0xf;
-
- for (i=0; i<MV64x60_CPU2MEM_WINDOWS; i++)
- if (!(enables & (1<<i))) {
- v = in_le32((void __iomem *)CONFIG_MV64X60_NEW_BASE
- + size_reg[i]) & 0xffff;
- v = (v + 1) << 16;
- mem += v;
- }
-
- return mem;
-}
-
-void
-mv64x60_move_base(void __iomem *old_base, void __iomem *new_base)
-{
- u32 bits, mask, b;
-
- if (old_base != new_base) {
-#ifdef CONFIG_GT64260
- bits = 12;
- mask = 0x07000000;
-#else /* Must be mv64[34]60 */
- bits = 16;
- mask = 0x03000000;
-#endif
- b = in_le32(old_base + MV64x60_INTERNAL_SPACE_DECODE);
- b &= mask;
- b |= ((u32)new_base >> (32 - bits));
- out_le32(old_base + MV64x60_INTERNAL_SPACE_DECODE, b);
-
- __asm__ __volatile__("sync");
-
- /* Wait for change to happen (in accordance with the manual) */
- while (in_le32(new_base + MV64x60_INTERNAL_SPACE_DECODE) != b);
- }
-}
-
-void __attribute__ ((weak))
-mv64x60_board_init(void __iomem *old_base, void __iomem *new_base)
-{
-}
-
-void *
-load_kernel(unsigned long load_addr, int num_words, unsigned long cksum,
- void *ign1, void *ign2)
-{
- mv64x60_move_base((void __iomem *)CONFIG_MV64X60_BASE,
- (void __iomem *)CONFIG_MV64X60_NEW_BASE);
- mv64x60_board_init((void __iomem *)CONFIG_MV64X60_BASE,
- (void __iomem *)CONFIG_MV64X60_NEW_BASE);
- return decompress_kernel(load_addr, num_words, cksum);
-}
+++ /dev/null
-/*
- * Maintainer: Tom Rini <trini@kernel.crashing.org>
- *
- * In the past: Gary Thomas, Cort Dougan <cort@cs.nmt.edu>
- */
-
-#include <linux/pci_ids.h>
-#include <linux/types.h>
-#include <asm/residual.h>
-#include <asm/string.h>
-#include <asm/byteorder.h>
-#include "mpc10x.h"
-#include "of1275.h"
-#include "nonstdio.h"
-
-extern int keyb_present; /* keyboard controller is present by default */
-RESIDUAL hold_resid_buf;
-RESIDUAL *hold_residual = &hold_resid_buf;
-static void *OFW_interface; /* Pointer to OF, if available. */
-
-#ifdef CONFIG_VGA_CONSOLE
-char *vidmem = (char *)0xC00B8000;
-int lines = 25, cols = 80;
-int orig_x, orig_y = 24;
-#endif /* CONFIG_VGA_CONSOLE */
-
-extern int CRT_tstc(void);
-extern int vga_init(unsigned char *ISA_mem);
-extern void gunzip(void *, int, unsigned char *, int *);
-extern unsigned long serial_init(int chan, void *ignored);
-extern void serial_fixups(void);
-extern struct bi_record *decompress_kernel(unsigned long load_addr,
- int num_words, unsigned long cksum);
-extern void disable_6xx_mmu(void);
-extern unsigned long mpc10x_get_mem_size(void);
-
-static void
-writel(unsigned int val, unsigned int address)
-{
- /* Ensure I/O operations complete */
- __asm__ volatile("eieio");
- *(unsigned int *)address = cpu_to_le32(val);
-}
-
-#define PCI_CFG_ADDR(dev,off) ((0x80<<24) | (dev<<8) | (off&0xfc))
-#define PCI_CFG_DATA(off) (MPC10X_MAPA_CNFG_DATA+(off&3))
-
-static void
-pci_read_config_32(unsigned char devfn,
- unsigned char offset,
- unsigned int *val)
-{
- /* Ensure I/O operations complete */
- __asm__ volatile("eieio");
- *(unsigned int *)PCI_CFG_ADDR(devfn,offset) =
- cpu_to_le32(MPC10X_MAPA_CNFG_ADDR);
- /* Ensure I/O operations complete */
- __asm__ volatile("eieio");
- *val = le32_to_cpu(*(unsigned int *)PCI_CFG_DATA(offset));
- return;
-}
-
-#ifdef CONFIG_VGA_CONSOLE
-void
-scroll(void)
-{
- int i;
-
- memcpy ( vidmem, vidmem + cols * 2, ( lines - 1 ) * cols * 2 );
- for ( i = ( lines - 1 ) * cols * 2; i < lines * cols * 2; i += 2 )
- vidmem[i] = ' ';
-}
-#endif /* CONFIG_VGA_CONSOLE */
-
-unsigned long
-load_kernel(unsigned long load_addr, int num_words, unsigned long cksum,
- RESIDUAL *residual, void *OFW)
-{
- int start_multi = 0;
- unsigned int pci_viddid, pci_did, tulip_pci_base, tulip_base;
-
- /* If we have Open Firmware, initialise it immediately */
- if (OFW) {
- OFW_interface = OFW;
- ofinit(OFW_interface);
- }
-
- board_isa_init();
-#if defined(CONFIG_VGA_CONSOLE)
- vga_init((unsigned char *)0xC0000000);
-#endif /* CONFIG_VGA_CONSOLE */
-
- if (residual) {
- /* Is this Motorola PPCBug? */
- if ((1 & residual->VitalProductData.FirmwareSupports) &&
- (1 == residual->VitalProductData.FirmwareSupplier)) {
- unsigned char base_mod;
- unsigned char board_type = inb(0x801) & 0xF0;
-
- /*
- * Reset the onboard 21x4x Ethernet
- * Motorola Ethernet is at IDSEL 14 (devfn 0x70)
- */
- pci_read_config_32(0x70, 0x00, &pci_viddid);
- pci_did = (pci_viddid & 0xffff0000) >> 16;
- /* Be sure we've really found a 21x4x chip */
- if (((pci_viddid & 0xffff) == PCI_VENDOR_ID_DEC) &&
- ((pci_did == PCI_DEVICE_ID_DEC_TULIP_FAST) ||
- (pci_did == PCI_DEVICE_ID_DEC_TULIP) ||
- (pci_did == PCI_DEVICE_ID_DEC_TULIP_PLUS) ||
- (pci_did == PCI_DEVICE_ID_DEC_21142))) {
- pci_read_config_32(0x70,
- 0x10,
- &tulip_pci_base);
- /* Get the physical base address */
- tulip_base =
- (tulip_pci_base & ~0x03UL) + 0x80000000;
- /* Strobe the 21x4x reset bit in CSR0 */
- writel(0x1, tulip_base);
- }
-
- /* If this is genesis 2 board then check for no
- * keyboard controller and more than one processor.
- */
- if (board_type == 0xe0) {
- base_mod = inb(0x803);
- /* if a MVME2300/2400 or a Sitka then no keyboard */
- if((base_mod == 0xFA) || (base_mod == 0xF9) ||
- (base_mod == 0xE1)) {
- keyb_present = 0; /* no keyboard */
- }
- }
- /* If this is a multiprocessor system then
- * park the other processor so that the
- * kernel knows where to find them.
- */
- if (residual->MaxNumCpus > 1)
- start_multi = 1;
- }
- memcpy(hold_residual,residual,sizeof(RESIDUAL));
- }
-
- /* Call decompress_kernel */
- decompress_kernel(load_addr, num_words, cksum);
-
- if (start_multi) {
- residual->VitalProductData.SmpIar = (unsigned long)0xc0;
- residual->Cpus[1].CpuState = CPU_GOOD;
- hold_residual->VitalProductData.Reserved5 = 0xdeadbeef;
- }
-
- /* Now go and clear out the BATs and ensure that our MSR is
- * correct .*/
- disable_6xx_mmu();
-
- /* Make r3 be a pointer to the residual data. */
- return (unsigned long)hold_residual;
-}
-
-unsigned long
-get_mem_size(void)
-{
- unsigned int pci_viddid, pci_did;
-
- /* First, figure out what kind of host bridge we are on. If it's
- * an MPC10x, we can ask it directly how much memory it has.
- * Otherwise, see if the residual data has anything. This isn't
- * the best way, but it can be the only way. If there's nothing,
- * assume 32MB. -- Tom.
- */
- /* See what our host bridge is. */
- pci_read_config_32(0x00, 0x00, &pci_viddid);
- pci_did = (pci_viddid & 0xffff0000) >> 16;
- /* See if we are on an MPC10x. */
- if (((pci_viddid & 0xffff) == PCI_VENDOR_ID_MOTOROLA)
- && ((pci_did == PCI_DEVICE_ID_MOTOROLA_MPC105)
- || (pci_did == PCI_DEVICE_ID_MOTOROLA_MPC106)
- || (pci_did == PCI_DEVICE_ID_MOTOROLA_MPC107)))
- return mpc10x_get_mem_size();
- /* If it's not, see if we have anything in the residual data. */
- else if (hold_residual && hold_residual->TotalMemory)
- return hold_residual->TotalMemory;
- else if (OFW_interface) {
- /*
- * This is a 'best guess' check. We want to make sure
- * we don't try this on a PReP box without OF
- * -- Cort
- */
- while (OFW_interface)
- {
- phandle dev_handle;
- int mem_info[2];
-
- /* get handle to memory description */
- if (!(dev_handle = finddevice("/memory@0")))
- break;
-
- /* get the info */
- if (getprop(dev_handle, "reg", mem_info,
- sizeof(mem_info)) != 8)
- break;
-
- return mem_info[1];
- }
- }
-
- /* Fall back to hard-coding 32MB. */
- return 32*1024*1024;
-}
+++ /dev/null
-/*
- * Misc data for Radstone PPC7D board.
- *
- * Author: James Chapman <jchapman@katalix.com>
- */
-
-#include <linux/types.h>
-#include <platforms/radstone_ppc7d.h>
-
-#if defined(CONFIG_SERIAL_MPSC_CONSOLE)
-extern u32 mv64x60_console_baud;
-extern u32 mv64x60_mpsc_clk_src;
-extern u32 mv64x60_mpsc_clk_freq;
-#endif
-
-void
-mv64x60_board_init(void __iomem *old_base, void __iomem *new_base)
-{
-#if defined(CONFIG_SERIAL_MPSC_CONSOLE)
- mv64x60_console_baud = PPC7D_DEFAULT_BAUD;
- mv64x60_mpsc_clk_src = PPC7D_MPSC_CLK_SRC;
- mv64x60_mpsc_clk_freq = PPC7D_MPSC_CLK_FREQ;
-#endif
-}
+++ /dev/null
-/*
- * Misc. bootloader code for IBM Spruce reference platform
- *
- * Authors: Johnnie Peters <jpeters@mvista.com>
- * Matt Porter <mporter@mvista.com>
- *
- * Derived from arch/ppc/boot/prep/misc.c
- *
- * 2000-2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/types.h>
-#include <linux/pci.h>
-
-#include <asm/bootinfo.h>
-
-extern unsigned long decompress_kernel(unsigned long load_addr, int num_words,
- unsigned long cksum);
-
-/* Define some important locations of the Spruce. */
-#define SPRUCE_PCI_CONFIG_ADDR 0xfec00000
-#define SPRUCE_PCI_CONFIG_DATA 0xfec00004
-
-/* PCI configuration space access routines. */
-unsigned int *pci_config_address = (unsigned int *)SPRUCE_PCI_CONFIG_ADDR;
-unsigned char *pci_config_data = (unsigned char *)SPRUCE_PCI_CONFIG_DATA;
-
-void cpc700_pcibios_read_config_byte(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned char *val)
-{
- out_le32(pci_config_address,
- (((bus & 0xff)<<16) | (dev_fn<<8) | (offset&0xfc) | 0x80000000));
-
- *val= (in_le32((unsigned *)pci_config_data) >> (8 * (offset & 3))) & 0xff;
-}
-
-void cpc700_pcibios_write_config_byte(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned char val)
-{
- out_le32(pci_config_address,
- (((bus & 0xff)<<16) | (dev_fn<<8) | (offset&0xfc) | 0x80000000));
-
- out_8(pci_config_data + (offset&3), val);
-}
-
-void cpc700_pcibios_read_config_word(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned short *val)
-{
- out_le32(pci_config_address,
- (((bus & 0xff)<<16) | (dev_fn<<8) | (offset&0xfc) | 0x80000000));
-
- *val= in_le16((unsigned short *)(pci_config_data + (offset&3)));
-}
-
-void cpc700_pcibios_write_config_word(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned short val)
-{
- out_le32(pci_config_address,
- (((bus & 0xff)<<16) | (dev_fn<<8) | (offset&0xfc) | 0x80000000));
-
- out_le16((unsigned short *)(pci_config_data + (offset&3)), val);
-}
-
-void cpc700_pcibios_read_config_dword(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned int *val)
-{
- out_le32(pci_config_address,
- (((bus & 0xff)<<16) | (dev_fn<<8) | (offset&0xfc) | 0x80000000));
-
- *val= in_le32((unsigned *)pci_config_data);
-}
-
-void cpc700_pcibios_write_config_dword(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned int val)
-{
- out_le32(pci_config_address,
- (((bus & 0xff)<<16) | (dev_fn<<8) | (offset&0xfc) | 0x80000000));
-
- out_le32((unsigned *)pci_config_data, val);
-}
-
-#define PCNET32_WIO_RDP 0x10
-#define PCNET32_WIO_RAP 0x12
-#define PCNET32_WIO_RESET 0x14
-
-#define PCNET32_DWIO_RDP 0x10
-#define PCNET32_DWIO_RAP 0x14
-#define PCNET32_DWIO_RESET 0x18
-
-/* Processor interface config register access */
-#define PIFCFGADDR 0xff500000
-#define PIFCFGDATA 0xff500004
-
-#define PLBMIFOPT 0x18 /* PLB Master Interface Options */
-
-#define MEM_MBEN 0x24
-#define MEM_TYPE 0x28
-#define MEM_B1SA 0x3c
-#define MEM_B1EA 0x5c
-#define MEM_B2SA 0x40
-#define MEM_B2EA 0x60
-
-unsigned long
-get_mem_size(void)
-{
- int loop;
- unsigned long mem_size = 0;
- unsigned long mem_mben;
- unsigned long mem_type;
- unsigned long mem_start;
- unsigned long mem_end;
- volatile int *mem_addr = (int *)0xff500008;
- volatile int *mem_data = (int *)0xff50000c;
-
- /* Get the size of memory from the memory controller. */
- *mem_addr = MEM_MBEN;
- asm("sync");
- mem_mben = *mem_data;
- asm("sync");
- for(loop = 0; loop < 1000; loop++);
-
- *mem_addr = MEM_TYPE;
- asm("sync");
- mem_type = *mem_data;
- asm("sync");
- for(loop = 0; loop < 1000; loop++);
-
- *mem_addr = MEM_TYPE;
- /* Confirm bank 1 has DRAM memory */
- if ((mem_mben & 0x40000000) &&
- ((mem_type & 0x30000000) == 0x10000000)) {
- *mem_addr = MEM_B1SA;
- asm("sync");
- mem_start = *mem_data;
- asm("sync");
- for(loop = 0; loop < 1000; loop++);
-
- *mem_addr = MEM_B1EA;
- asm("sync");
- mem_end = *mem_data;
- asm("sync");
- for(loop = 0; loop < 1000; loop++);
-
- mem_size = mem_end - mem_start + 0x100000;
- }
-
- /* Confirm bank 2 has DRAM memory */
- if ((mem_mben & 0x20000000) &&
- ((mem_type & 0xc000000) == 0x4000000)) {
- *mem_addr = MEM_B2SA;
- asm("sync");
- mem_start = *mem_data;
- asm("sync");
- for(loop = 0; loop < 1000; loop++);
-
- *mem_addr = MEM_B2EA;
- asm("sync");
- mem_end = *mem_data;
- asm("sync");
- for(loop = 0; loop < 1000; loop++);
-
- mem_size += mem_end - mem_start + 0x100000;
- }
- return mem_size;
-}
-
-unsigned long
-load_kernel(unsigned long load_addr, int num_words, unsigned long cksum,
- void *ign1, void *ign2)
-{
- int csr0;
- int csr_id;
- int pci_devfn;
- int found_multi = 0;
- unsigned short vendor;
- unsigned short device;
- unsigned short command;
- unsigned char header_type;
- unsigned int bar0;
- volatile int *pif_addr = (int *)0xff500000;
- volatile int *pif_data = (int *)0xff500004;
-
- /*
- * Gah, these firmware guys need to learn that hardware
- * byte swapping is evil! Disable all hardware byte
- * swapping so it doesn't hurt anyone.
- */
- *pif_addr = PLBMIFOPT;
- asm("sync");
- *pif_data = 0x00000000;
- asm("sync");
-
- /* Search out and turn off the PcNet ethernet boot device. */
- for (pci_devfn = 1; pci_devfn < 0xff; pci_devfn++) {
- if (PCI_FUNC(pci_devfn) && !found_multi)
- continue;
-
- cpc700_pcibios_read_config_byte(0, pci_devfn,
- PCI_HEADER_TYPE, &header_type);
-
- if (!PCI_FUNC(pci_devfn))
- found_multi = header_type & 0x80;
-
- cpc700_pcibios_read_config_word(0, pci_devfn, PCI_VENDOR_ID,
- &vendor);
-
- if (vendor != 0xffff) {
- cpc700_pcibios_read_config_word(0, pci_devfn,
- PCI_DEVICE_ID, &device);
-
- /* If this PCI device is the Lance PCNet board then turn it off */
- if ((vendor == PCI_VENDOR_ID_AMD) &&
- (device == PCI_DEVICE_ID_AMD_LANCE)) {
-
- /* Turn on I/O Space on the board. */
- cpc700_pcibios_read_config_word(0, pci_devfn,
- PCI_COMMAND, &command);
- command |= 0x1;
- cpc700_pcibios_write_config_word(0, pci_devfn,
- PCI_COMMAND, command);
-
- /* Get the I/O space address */
- cpc700_pcibios_read_config_dword(0, pci_devfn,
- PCI_BASE_ADDRESS_0, &bar0);
- bar0 &= 0xfffffffe;
-
- /* Reset the PCNet Board */
- inl (bar0+PCNET32_DWIO_RESET);
- inw (bar0+PCNET32_WIO_RESET);
-
- /* First do a work oriented read of csr0. If the value is
- * 4 then this is the correct mode to access the board.
- * If not try a double word ortiented read.
- */
- outw(0, bar0 + PCNET32_WIO_RAP);
- csr0 = inw(bar0 + PCNET32_WIO_RDP);
-
- if (csr0 == 4) {
- /* Check the Chip id register */
- outw(88, bar0 + PCNET32_WIO_RAP);
- csr_id = inw(bar0 + PCNET32_WIO_RDP);
-
- if (csr_id) {
- /* This is the valid mode - set the stop bit */
- outw(0, bar0 + PCNET32_WIO_RAP);
- outw(csr0, bar0 + PCNET32_WIO_RDP);
- }
- } else {
- outl(0, bar0 + PCNET32_DWIO_RAP);
- csr0 = inl(bar0 + PCNET32_DWIO_RDP);
- if (csr0 == 4) {
- /* Check the Chip id register */
- outl(88, bar0 + PCNET32_WIO_RAP);
- csr_id = inl(bar0 + PCNET32_WIO_RDP);
-
- if (csr_id) {
- /* This is the valid mode - set the stop bit*/
- outl(0, bar0 + PCNET32_WIO_RAP);
- outl(csr0, bar0 + PCNET32_WIO_RDP);
- }
- }
- }
- }
- }
- }
-
- return decompress_kernel(load_addr, num_words, cksum);
-}
+++ /dev/null
-/*
- * Misc. bootloader code for many machines. This assumes you have are using
- * a 6xx/7xx/74xx CPU in your machine. This assumes the chunk of memory
- * below 8MB is free. Finally, it assumes you have a NS16550-style uart for
- * your serial console. If a machine meets these requirements, it can quite
- * likely use this code during boot.
- *
- * Author: Matt Porter <mporter@mvista.com>
- * Derived from arch/ppc/boot/prep/misc.c
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/types.h>
-#include <linux/string.h>
-
-#include <asm/page.h>
-#include <asm/mmu.h>
-#include <asm/bootinfo.h>
-#ifdef CONFIG_4xx
-#include <asm/ibm4xx.h>
-#endif
-#include <asm/reg.h>
-
-#include "nonstdio.h"
-
-/* Default cmdline */
-#ifdef CONFIG_CMDLINE
-#define CMDLINE CONFIG_CMDLINE
-#else
-#define CMDLINE ""
-#endif
-
-/* Keyboard (and VGA console)? */
-#ifdef CONFIG_VGA_CONSOLE
-#define HAS_KEYB 1
-#else
-#define HAS_KEYB 0
-#endif
-
-/* Will / Can the user give input?
- */
-#if (defined(CONFIG_SERIAL_8250_CONSOLE) \
- || defined(CONFIG_VGA_CONSOLE) \
- || defined(CONFIG_SERIAL_MPC52xx_CONSOLE) \
- || defined(CONFIG_SERIAL_MPSC_CONSOLE))
-#define INTERACTIVE_CONSOLE 1
-#endif
-
-char *avail_ram;
-char *end_avail;
-char *zimage_start;
-char cmd_preset[] = CMDLINE;
-char cmd_buf[256];
-char *cmd_line = cmd_buf;
-int keyb_present = HAS_KEYB;
-int zimage_size;
-
-unsigned long com_port;
-unsigned long initrd_size = 0;
-
-/* The linker tells us various locations in the image */
-extern char __image_begin, __image_end;
-extern char __ramdisk_begin, __ramdisk_end;
-extern char _end[];
-/* Original location */
-extern unsigned long start;
-
-extern int CRT_tstc(void);
-extern unsigned long serial_init(int chan, void *ignored);
-extern void serial_close(unsigned long com_port);
-extern void gunzip(void *, int, unsigned char *, int *);
-extern void serial_fixups(void);
-
-/* Allow get_mem_size to be hooked into. This is the default. */
-unsigned long __attribute__ ((weak))
-get_mem_size(void)
-{
- return 0;
-}
-
-#if defined(CONFIG_40x)
-#define PPC4xx_EMAC0_MR0 EMAC0_BASE
-#endif
-
-#if defined(CONFIG_44x) && defined(PPC44x_EMAC0_MR0)
-#define PPC4xx_EMAC0_MR0 PPC44x_EMAC0_MR0
-#endif
-
-struct bi_record *
-decompress_kernel(unsigned long load_addr, int num_words, unsigned long cksum)
-{
-#ifdef INTERACTIVE_CONSOLE
- int timer = 0;
- char ch;
-#endif
- char *cp;
- struct bi_record *rec;
- unsigned long initrd_loc = 0, TotalMemory = 0;
-
-#if defined(CONFIG_SERIAL_8250_CONSOLE) || defined(CONFIG_SERIAL_MPSC_CONSOLE)
- com_port = serial_init(0, NULL);
-#endif
-
-#if defined(PPC4xx_EMAC0_MR0)
- /* Reset MAL */
- mtdcr(DCRN_MALCR(DCRN_MAL_BASE), MALCR_MMSR);
- /* Wait for reset */
- while (mfdcr(DCRN_MALCR(DCRN_MAL_BASE)) & MALCR_MMSR) {};
- /* Reset EMAC */
- *(volatile unsigned long *)PPC4xx_EMAC0_MR0 = 0x20000000;
- __asm__ __volatile__("eieio");
-#endif
-
- /*
- * Call get_mem_size(), which is memory controller dependent,
- * and we must have the correct file linked in here.
- */
- TotalMemory = get_mem_size();
-
- /* assume the chunk below 8M is free */
- end_avail = (char *)0x00800000;
-
- /*
- * Reveal where we were loaded at and where we
- * were relocated to.
- */
- puts("loaded at: "); puthex(load_addr);
- puts(" "); puthex((unsigned long)(load_addr + (4*num_words)));
- puts("\n");
- if ( (unsigned long)load_addr != (unsigned long)&start )
- {
- puts("relocated to: "); puthex((unsigned long)&start);
- puts(" ");
- puthex((unsigned long)((unsigned long)&start + (4*num_words)));
- puts("\n");
- }
-
- /*
- * We link ourself to 0x00800000. When we run, we relocate
- * ourselves there. So we just need __image_begin for the
- * start. -- Tom
- */
- zimage_start = (char *)(unsigned long)(&__image_begin);
- zimage_size = (unsigned long)(&__image_end) -
- (unsigned long)(&__image_begin);
-
- initrd_size = (unsigned long)(&__ramdisk_end) -
- (unsigned long)(&__ramdisk_begin);
-
- /*
- * The zImage and initrd will be between start and _end, so they've
- * already been moved once. We're good to go now. -- Tom
- */
- avail_ram = (char *)PAGE_ALIGN((unsigned long)_end);
- puts("zimage at: "); puthex((unsigned long)zimage_start);
- puts(" "); puthex((unsigned long)(zimage_size+zimage_start));
- puts("\n");
-
- if ( initrd_size ) {
- puts("initrd at: ");
- puthex((unsigned long)(&__ramdisk_begin));
- puts(" "); puthex((unsigned long)(&__ramdisk_end));puts("\n");
- }
-
-#ifndef CONFIG_40x /* don't overwrite the 40x image located at 0x00400000! */
- avail_ram = (char *)0x00400000;
-#endif
- end_avail = (char *)0x00800000;
- puts("avail ram: "); puthex((unsigned long)avail_ram); puts(" ");
- puthex((unsigned long)end_avail); puts("\n");
-
- if (keyb_present)
- CRT_tstc(); /* Forces keyboard to be initialized */
-
- /* Display standard Linux/PPC boot prompt for kernel args */
- puts("\nLinux/PPC load: ");
- cp = cmd_line;
- memcpy (cmd_line, cmd_preset, sizeof(cmd_preset));
- while ( *cp ) putc(*cp++);
-
-#ifdef INTERACTIVE_CONSOLE
- /*
- * If they have a console, allow them to edit the command line.
- * Otherwise, don't bother wasting the five seconds.
- */
- while (timer++ < 5*1000) {
- if (tstc()) {
- while ((ch = getc()) != '\n' && ch != '\r') {
- /* Test for backspace/delete */
- if (ch == '\b' || ch == '\177') {
- if (cp != cmd_line) {
- cp--;
- puts("\b \b");
- }
- /* Test for ^x/^u (and wipe the line) */
- } else if (ch == '\030' || ch == '\025') {
- while (cp != cmd_line) {
- cp--;
- puts("\b \b");
- }
- } else {
- *cp++ = ch;
- putc(ch);
- }
- }
- break; /* Exit 'timer' loop */
- }
- udelay(1000); /* 1 msec */
- }
- *cp = 0;
-#endif
- puts("\n");
-
- puts("Uncompressing Linux...");
- gunzip(NULL, 0x400000, zimage_start, &zimage_size);
- puts("done.\n");
-
- /* get the bi_rec address */
- rec = bootinfo_addr(zimage_size);
-
- /* We need to make sure that the initrd and bi_recs do not
- * overlap. */
- if ( initrd_size ) {
- unsigned long rec_loc = (unsigned long) rec;
- initrd_loc = (unsigned long)(&__ramdisk_begin);
- /* If the bi_recs are in the middle of the current
- * initrd, move the initrd to the next MB
- * boundary. */
- if ((rec_loc > initrd_loc) &&
- ((initrd_loc + initrd_size) > rec_loc)) {
- initrd_loc = _ALIGN((unsigned long)(zimage_size)
- + (2 << 20) - 1, (2 << 20));
- memmove((void *)initrd_loc, &__ramdisk_begin,
- initrd_size);
- puts("initrd moved: "); puthex(initrd_loc);
- puts(" "); puthex(initrd_loc + initrd_size);
- puts("\n");
- }
- }
-
- bootinfo_init(rec);
- if ( TotalMemory )
- bootinfo_append(BI_MEMSIZE, sizeof(int), (void*)&TotalMemory);
-
- bootinfo_append(BI_CMD_LINE, strlen(cmd_line)+1, (void*)cmd_line);
-
- /* add a bi_rec for the initrd if it exists */
- if (initrd_size) {
- unsigned long initrd[2];
-
- initrd[0] = initrd_loc;
- initrd[1] = initrd_size;
-
- bootinfo_append(BI_INITRD, sizeof(initrd), &initrd);
- }
- puts("Now booting the kernel\n");
- serial_close(com_port);
-
- return rec;
-}
-
-void __attribute__ ((weak))
-board_isa_init(void)
-{
-}
-
-/* Allow decompress_kernel to be hooked into. This is the default. */
-void * __attribute__ ((weak))
-load_kernel(unsigned long load_addr, int num_words, unsigned long cksum,
- void *ign1, void *ign2)
-{
- board_isa_init();
- return decompress_kernel(load_addr, num_words, cksum);
-}
+++ /dev/null
-/*
- * A routine to find out how much memory the machine has.
- *
- * Based on:
- * arch/ppc/kernel/mpc10x_common.c
- *
- * Author: Mark A. Greer
- * mgreer@mvista.com
- *
- * 2001-2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/pci.h>
-#include <asm/types.h>
-#include <asm/io.h>
-#include "mpc10x.h"
-
-/*
- * *** WARNING - A BAT MUST be set to access the PCI config addr/data regs ***
- */
-
-/*
- * PCI config space macros, similar to indirect_xxx and early_xxx macros.
- * We assume bus 0.
- */
-#define MPC10X_CFG_read(val, addr, type, op) *val = op((type)(addr))
-#define MPC10X_CFG_write(val, addr, type, op) op((type *)(addr), (val))
-
-#define MPC10X_PCI_OP(rw, size, type, op, mask) \
-static void \
-mpc10x_##rw##_config_##size(unsigned int __iomem *cfg_addr, \
- unsigned int *cfg_data, int devfn, int offset, \
- type val) \
-{ \
- out_be32(cfg_addr, \
- ((offset & 0xfc) << 24) | (devfn << 16) \
- | (0 << 8) | 0x80); \
- MPC10X_CFG_##rw(val, cfg_data + (offset & mask), type, op); \
- return; \
-}
-
-MPC10X_PCI_OP(read, byte, u8 *, in_8, 3)
-MPC10X_PCI_OP(read, dword, u32 *, in_le32, 0)
-
-/*
- * Read the memory controller registers to determine the amount of memory in
- * the system. This assumes that the firmware has correctly set up the memory
- * controller registers. On CONFIG_PPC_PREP, we know we are being called
- * under a PReP memory map. On all other machines, we assume we are under
- * a CHRP memory map. Further, on CONFIG_PPC_PREP we must rename
- * this function.
- */
-#ifdef CONFIG_PPC_PREP
-#define get_mem_size mpc10x_get_mem_size
-#endif
-unsigned long
-get_mem_size(void)
-{
- unsigned int *config_addr, *config_data, val;
- unsigned long start, end, total, offset;
- int i;
- unsigned char bank_enables;
-
-#ifdef CONFIG_PPC_PREP
- config_addr = (unsigned int *)MPC10X_MAPA_CNFG_ADDR;
- config_data = (unsigned int *)MPC10X_MAPA_CNFG_DATA;
-#else
- config_addr = (unsigned int *)MPC10X_MAPB_CNFG_ADDR;
- config_data = (unsigned int *)MPC10X_MAPB_CNFG_DATA;
-#endif
-
- mpc10x_read_config_byte(config_addr, config_data, PCI_DEVFN(0,0),
- MPC10X_MCTLR_MEM_BANK_ENABLES, &bank_enables);
-
- total = 0;
-
- for (i = 0; i < 8; i++) {
- if (bank_enables & (1 << i)) {
- offset = MPC10X_MCTLR_MEM_START_1 + ((i > 3) ? 4 : 0);
- mpc10x_read_config_dword(config_addr, config_data,
- PCI_DEVFN(0,0), offset, &val);
- start = (val >> ((i & 3) << 3)) & 0xff;
-
- offset = MPC10X_MCTLR_EXT_MEM_START_1 + ((i>3) ? 4 : 0);
- mpc10x_read_config_dword(config_addr, config_data,
- PCI_DEVFN(0,0), offset, &val);
- val = (val >> ((i & 3) << 3)) & 0x03;
- start = (val << 28) | (start << 20);
-
- offset = MPC10X_MCTLR_MEM_END_1 + ((i > 3) ? 4 : 0);
- mpc10x_read_config_dword(config_addr, config_data,
- PCI_DEVFN(0,0), offset, &val);
- end = (val >> ((i & 3) << 3)) & 0xff;
-
- offset = MPC10X_MCTLR_EXT_MEM_END_1 + ((i > 3) ? 4 : 0);
- mpc10x_read_config_dword(config_addr, config_data,
- PCI_DEVFN(0,0), offset, &val);
- val = (val >> ((i & 3) << 3)) & 0x03;
- end = (val << 28) | (end << 20) | 0xfffff;
-
- total += (end - start + 1);
- }
- }
-
- return total;
-}
+++ /dev/null
-/*
- * Minimal serial functions needed to send messages out a MPC52xx
- * Programmable Serial Controller (PSC).
- *
- * Author: Dale Farnsworth <dfarnsworth@mvista.com>
- *
- * 2003-2004 (c) MontaVista, Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is licensed
- * "as is" without any warranty of any kind, whether express or implied.
- */
-
-#include <linux/types.h>
-#include <asm/uaccess.h>
-#include <asm/mpc52xx.h>
-#include <asm/mpc52xx_psc.h>
-#include <asm/serial.h>
-#include <asm/io.h>
-#include <asm/time.h>
-
-
-#ifdef MPC52xx_PF_CONSOLE_PORT
-#define MPC52xx_CONSOLE MPC52xx_PSCx_OFFSET(MPC52xx_PF_CONSOLE_PORT)
-#define MPC52xx_PSC_CONFIG_SHIFT ((MPC52xx_PF_CONSOLE_PORT-1)<<2)
-#else
-#error "MPC52xx_PF_CONSOLE_PORT not defined"
-#endif
-
-static struct mpc52xx_psc __iomem *psc =
- (struct mpc52xx_psc __iomem *) MPC52xx_PA(MPC52xx_CONSOLE);
-
-/* The decrementer counts at the system bus clock frequency
- * divided by four. The most accurate time base is connected to the
- * rtc. We read the decrementer change during one rtc tick
- * and multiply by 4 to get the system bus clock frequency. Since a
- * rtc tick is one seconds, and that's pretty long, we change the rtc
- * dividers temporarily to set them 64x faster ;)
- */
-static int
-mpc52xx_ipbfreq(void)
-{
- struct mpc52xx_rtc __iomem *rtc =
- (struct mpc52xx_rtc __iomem *) MPC52xx_PA(MPC52xx_RTC_OFFSET);
- struct mpc52xx_cdm __iomem *cdm =
- (struct mpc52xx_cdm __iomem *) MPC52xx_PA(MPC52xx_CDM_OFFSET);
- int current_time, previous_time;
- int tbl_start, tbl_end;
- int xlbfreq, ipbfreq;
-
- out_be32(&rtc->dividers, 0x8f1f0000); /* Set RTC 64x faster */
- previous_time = in_be32(&rtc->time);
- while ((current_time = in_be32(&rtc->time)) == previous_time) ;
- tbl_start = get_tbl();
- previous_time = current_time;
- while ((current_time = in_be32(&rtc->time)) == previous_time) ;
- tbl_end = get_tbl();
- out_be32(&rtc->dividers, 0xffff0000); /* Restore RTC */
-
- xlbfreq = (tbl_end - tbl_start) << 8;
- ipbfreq = (in_8(&cdm->ipb_clk_sel) & 1) ? xlbfreq / 2 : xlbfreq;
-
- return ipbfreq;
-}
-
-unsigned long
-serial_init(int ignored, void *ignored2)
-{
- struct mpc52xx_gpio __iomem *gpio =
- (struct mpc52xx_gpio __iomem *) MPC52xx_PA(MPC52xx_GPIO_OFFSET);
- int divisor;
- int mode1;
- int mode2;
- u32 val32;
-
- static int been_here = 0;
-
- if (been_here)
- return 0;
-
- been_here = 1;
-
- val32 = in_be32(&gpio->port_config);
- val32 &= ~(0x7 << MPC52xx_PSC_CONFIG_SHIFT);
- val32 |= MPC52xx_GPIO_PSC_CONFIG_UART_WITHOUT_CD
- << MPC52xx_PSC_CONFIG_SHIFT;
- out_be32(&gpio->port_config, val32);
-
- out_8(&psc->command, MPC52xx_PSC_RST_TX
- | MPC52xx_PSC_RX_DISABLE | MPC52xx_PSC_TX_ENABLE);
- out_8(&psc->command, MPC52xx_PSC_RST_RX);
-
- out_be32(&psc->sicr, 0x0);
- out_be16(&psc->mpc52xx_psc_clock_select, 0xdd00);
- out_be16(&psc->tfalarm, 0xf8);
-
- out_8(&psc->command, MPC52xx_PSC_SEL_MODE_REG_1
- | MPC52xx_PSC_RX_ENABLE
- | MPC52xx_PSC_TX_ENABLE);
-
- divisor = ((mpc52xx_ipbfreq()
- / (CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD * 16)) + 1) >> 1;
-
- mode1 = MPC52xx_PSC_MODE_8_BITS | MPC52xx_PSC_MODE_PARNONE
- | MPC52xx_PSC_MODE_ERR;
- mode2 = MPC52xx_PSC_MODE_ONE_STOP;
-
- out_8(&psc->ctur, divisor>>8);
- out_8(&psc->ctlr, divisor);
- out_8(&psc->command, MPC52xx_PSC_SEL_MODE_REG_1);
- out_8(&psc->mode, mode1);
- out_8(&psc->mode, mode2);
-
- return 0; /* ignored */
-}
-
-void
-serial_putc(void *ignored, const char c)
-{
- serial_init(0, NULL);
-
- while (!(in_be16(&psc->mpc52xx_psc_status) & MPC52xx_PSC_SR_TXEMP)) ;
- out_8(&psc->mpc52xx_psc_buffer_8, c);
- while (!(in_be16(&psc->mpc52xx_psc_status) & MPC52xx_PSC_SR_TXEMP)) ;
-}
-
-char
-serial_getc(void *ignored)
-{
- while (!(in_be16(&psc->mpc52xx_psc_status) & MPC52xx_PSC_SR_RXRDY)) ;
-
- return in_8(&psc->mpc52xx_psc_buffer_8);
-}
-
-int
-serial_tstc(void *ignored)
-{
- return (in_be16(&psc->mpc52xx_psc_status) & MPC52xx_PSC_SR_RXRDY) != 0;
-}
+++ /dev/null
-/*
- * Bootloader version of the embedded MPSC/UART driver for the Marvell 64x60.
- * Note: Due to a GT64260A erratum, DMA will be used for UART input (via SDMA).
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2001 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-/* This code assumes that the data cache has been disabled (L1, L2, L3). */
-
-#include <linux/types.h>
-#include <linux/serial_reg.h>
-#include <asm/serial.h>
-#include <asm/io.h>
-#include <asm/mv64x60_defs.h>
-#include <mpsc_defs.h>
-
-#ifdef CONFIG_EV64360
-#include <platforms/ev64360.h>
-u32 mv64x60_console_baud = EV64360_DEFAULT_BAUD;
-u32 mv64x60_mpsc_clk_src = EV64360_MPSC_CLK_SRC; /* TCLK */
-u32 mv64x60_mpsc_clk_freq = EV64360_MPSC_CLK_FREQ;
-#else
-u32 mv64x60_console_baud = 9600;
-u32 mv64x60_mpsc_clk_src = 8; /* TCLK */
-u32 mv64x60_mpsc_clk_freq = 100000000;
-#endif
-
-extern void udelay(long);
-static void stop_dma(int chan);
-
-static void __iomem *mv64x60_base = (void __iomem *)CONFIG_MV64X60_NEW_BASE;
-
-struct sdma_regs {
- u32 sdc;
- u32 sdcm;
- u32 rx_desc;
- u32 rx_buf_ptr;
- u32 scrdp;
- u32 tx_desc;
- u32 sctdp;
- u32 sftdp;
-};
-
-static struct sdma_regs sdma_regs[2];
-
-#define SDMA_REGS_INIT(s, reg_base) { \
- (s)->sdc = (reg_base) + SDMA_SDC; \
- (s)->sdcm = (reg_base) + SDMA_SDCM; \
- (s)->rx_desc = (reg_base) + SDMA_RX_DESC; \
- (s)->rx_buf_ptr = (reg_base) + SDMA_RX_BUF_PTR; \
- (s)->scrdp = (reg_base) + SDMA_SCRDP; \
- (s)->tx_desc = (reg_base) + SDMA_TX_DESC; \
- (s)->sctdp = (reg_base) + SDMA_SCTDP; \
- (s)->sftdp = (reg_base) + SDMA_SFTDP; \
-}
-
-static u32 mpsc_base[2] = { MV64x60_MPSC_0_OFFSET, MV64x60_MPSC_1_OFFSET };
-
-struct mv64x60_rx_desc {
- u16 bufsize;
- u16 bytecnt;
- u32 cmd_stat;
- u32 next_desc_ptr;
- u32 buffer;
-};
-
-struct mv64x60_tx_desc {
- u16 bytecnt;
- u16 shadow;
- u32 cmd_stat;
- u32 next_desc_ptr;
- u32 buffer;
-};
-
-#define MAX_RESET_WAIT 10000
-#define MAX_TX_WAIT 10000
-
-#define RX_NUM_DESC 2
-#define TX_NUM_DESC 2
-
-#define RX_BUF_SIZE 32
-#define TX_BUF_SIZE 32
-
-static struct mv64x60_rx_desc rd[2][RX_NUM_DESC] __attribute__ ((aligned(32)));
-static struct mv64x60_tx_desc td[2][TX_NUM_DESC] __attribute__ ((aligned(32)));
-
-static char rx_buf[2][RX_NUM_DESC * RX_BUF_SIZE] __attribute__ ((aligned(32)));
-static char tx_buf[2][TX_NUM_DESC * TX_BUF_SIZE] __attribute__ ((aligned(32)));
-
-static int cur_rd[2] = { 0, 0 };
-static int cur_td[2] = { 0, 0 };
-
-static char chan_initialized[2] = { 0, 0 };
-
-
-#define RX_INIT_RDP(rdp) { \
- (rdp)->bufsize = 2; \
- (rdp)->bytecnt = 0; \
- (rdp)->cmd_stat = SDMA_DESC_CMDSTAT_L | SDMA_DESC_CMDSTAT_F | \
- SDMA_DESC_CMDSTAT_O; \
-}
-
-#ifdef CONFIG_MV64360
-static u32 cpu2mem_tab[MV64x60_CPU2MEM_WINDOWS][2] = {
- { MV64x60_CPU2MEM_0_BASE, MV64x60_CPU2MEM_0_SIZE },
- { MV64x60_CPU2MEM_1_BASE, MV64x60_CPU2MEM_1_SIZE },
- { MV64x60_CPU2MEM_2_BASE, MV64x60_CPU2MEM_2_SIZE },
- { MV64x60_CPU2MEM_3_BASE, MV64x60_CPU2MEM_3_SIZE }
-};
-
-static u32 com2mem_tab[MV64x60_CPU2MEM_WINDOWS][2] = {
- { MV64360_MPSC2MEM_0_BASE, MV64360_MPSC2MEM_0_SIZE },
- { MV64360_MPSC2MEM_1_BASE, MV64360_MPSC2MEM_1_SIZE },
- { MV64360_MPSC2MEM_2_BASE, MV64360_MPSC2MEM_2_SIZE },
- { MV64360_MPSC2MEM_3_BASE, MV64360_MPSC2MEM_3_SIZE }
-};
-
-static u32 dram_selects[MV64x60_CPU2MEM_WINDOWS] = { 0xe, 0xd, 0xb, 0x7 };
-#endif
-
-unsigned long
-serial_init(int chan, void *ignored)
-{
- u32 mpsc_routing_base, sdma_base, brg_bcr, cdv;
- int i;
-
- chan = (chan == 1); /* default to chan 0 if anything but 1 */
-
- if (chan_initialized[chan])
- return chan;
-
- chan_initialized[chan] = 1;
-
- if (chan == 0) {
- sdma_base = MV64x60_SDMA_0_OFFSET;
- brg_bcr = MV64x60_BRG_0_OFFSET + BRG_BCR;
- SDMA_REGS_INIT(&sdma_regs[0], MV64x60_SDMA_0_OFFSET);
- } else {
- sdma_base = MV64x60_SDMA_1_OFFSET;
- brg_bcr = MV64x60_BRG_1_OFFSET + BRG_BCR;
- SDMA_REGS_INIT(&sdma_regs[0], MV64x60_SDMA_1_OFFSET);
- }
-
- mpsc_routing_base = MV64x60_MPSC_ROUTING_OFFSET;
-
- stop_dma(chan);
-
- /* Set up ring buffers */
- for (i=0; i<RX_NUM_DESC; i++) {
- RX_INIT_RDP(&rd[chan][i]);
- rd[chan][i].buffer = (u32)&rx_buf[chan][i * RX_BUF_SIZE];
- rd[chan][i].next_desc_ptr = (u32)&rd[chan][i+1];
- }
- rd[chan][RX_NUM_DESC - 1].next_desc_ptr = (u32)&rd[chan][0];
-
- for (i=0; i<TX_NUM_DESC; i++) {
- td[chan][i].bytecnt = 0;
- td[chan][i].shadow = 0;
- td[chan][i].buffer = (u32)&tx_buf[chan][i * TX_BUF_SIZE];
- td[chan][i].cmd_stat = SDMA_DESC_CMDSTAT_F|SDMA_DESC_CMDSTAT_L;
- td[chan][i].next_desc_ptr = (u32)&td[chan][i+1];
- }
- td[chan][TX_NUM_DESC - 1].next_desc_ptr = (u32)&td[chan][0];
-
- /* Set MPSC Routing */
- out_le32(mv64x60_base + mpsc_routing_base + MPSC_MRR, 0x3ffffe38);
-
-#ifdef CONFIG_GT64260
- out_le32(mv64x60_base + GT64260_MPP_SERIAL_PORTS_MULTIPLEX, 0x00001102);
-#else /* Must be MV64360 or MV64460 */
- {
- u32 enables, prot_bits, v;
-
- /* Set up comm unit to memory mapping windows */
- /* Note: Assumes MV64x60_CPU2MEM_WINDOWS == 4 */
-
- enables = in_le32(mv64x60_base + MV64360_CPU_BAR_ENABLE) & 0xf;
- prot_bits = 0;
-
- for (i=0; i<MV64x60_CPU2MEM_WINDOWS; i++) {
- if (!(enables & (1 << i))) {
- v = in_le32(mv64x60_base + cpu2mem_tab[i][0]);
- v = ((v & 0xffff) << 16) | (dram_selects[i] << 8);
- out_le32(mv64x60_base + com2mem_tab[i][0], v);
-
- v = in_le32(mv64x60_base + cpu2mem_tab[i][1]);
- v = (v & 0xffff) << 16;
- out_le32(mv64x60_base + com2mem_tab[i][1], v);
-
- prot_bits |= (0x3 << (i << 1)); /* r/w access */
- }
- }
-
- out_le32(mv64x60_base + MV64360_MPSC_0_REMAP, 0);
- out_le32(mv64x60_base + MV64360_MPSC_1_REMAP, 0);
- out_le32(mv64x60_base + MV64360_MPSC2MEM_ACC_PROT_0, prot_bits);
- out_le32(mv64x60_base + MV64360_MPSC2MEM_ACC_PROT_1, prot_bits);
- out_le32(mv64x60_base + MV64360_MPSC2MEM_BAR_ENABLE, enables);
- }
-#endif
-
- /* MPSC 0/1 Rx & Tx get clocks BRG0/1 */
- out_le32(mv64x60_base + mpsc_routing_base + MPSC_RCRR, 0x00000100);
- out_le32(mv64x60_base + mpsc_routing_base + MPSC_TCRR, 0x00000100);
-
- /* clear pending interrupts */
- out_le32(mv64x60_base + MV64x60_SDMA_INTR_OFFSET + SDMA_INTR_MASK, 0);
-
- out_le32(mv64x60_base + SDMA_SCRDP + sdma_base, (int)&rd[chan][0]);
- out_le32(mv64x60_base + SDMA_SCTDP + sdma_base,
- (int)&td[chan][TX_NUM_DESC - 1]);
- out_le32(mv64x60_base + SDMA_SFTDP + sdma_base,
- (int)&td[chan][TX_NUM_DESC - 1]);
-
- out_le32(mv64x60_base + SDMA_SDC + sdma_base,
- SDMA_SDC_RFT | SDMA_SDC_SFM | SDMA_SDC_BLMR | SDMA_SDC_BLMT |
- (3 << 12));
-
- cdv = ((mv64x60_mpsc_clk_freq/(32*mv64x60_console_baud))-1);
- out_le32(mv64x60_base + brg_bcr,
- ((mv64x60_mpsc_clk_src << 18) | (1 << 16) | cdv));
-
- /* Put MPSC into UART mode, no null modem, 16x clock mode */
- out_le32(mv64x60_base + MPSC_MMCRL + mpsc_base[chan], 0x000004c4);
- out_le32(mv64x60_base + MPSC_MMCRH + mpsc_base[chan], 0x04400400);
-
- out_le32(mv64x60_base + MPSC_CHR_1 + mpsc_base[chan], 0);
- out_le32(mv64x60_base + MPSC_CHR_9 + mpsc_base[chan], 0);
- out_le32(mv64x60_base + MPSC_CHR_10 + mpsc_base[chan], 0);
- out_le32(mv64x60_base + MPSC_CHR_3 + mpsc_base[chan], 4);
- out_le32(mv64x60_base + MPSC_CHR_4 + mpsc_base[chan], 0);
- out_le32(mv64x60_base + MPSC_CHR_5 + mpsc_base[chan], 0);
- out_le32(mv64x60_base + MPSC_CHR_6 + mpsc_base[chan], 0);
- out_le32(mv64x60_base + MPSC_CHR_7 + mpsc_base[chan], 0);
- out_le32(mv64x60_base + MPSC_CHR_8 + mpsc_base[chan], 0);
-
- /* 8 data bits, 1 stop bit */
- out_le32(mv64x60_base + MPSC_MPCR + mpsc_base[chan], (3 << 12));
- out_le32(mv64x60_base + SDMA_SDCM + sdma_base, SDMA_SDCM_ERD);
- out_le32(mv64x60_base + MPSC_CHR_2 + mpsc_base[chan], MPSC_CHR_2_EH);
-
- udelay(100);
-
- return chan;
-}
-
-static void
-stop_dma(int chan)
-{
- int i;
-
- /* Abort MPSC Rx (aborting Tx messes things up) */
- out_le32(mv64x60_base + MPSC_CHR_2 + mpsc_base[chan], MPSC_CHR_2_RA);
-
- /* Abort SDMA Rx, Tx */
- out_le32(mv64x60_base + sdma_regs[chan].sdcm,
- SDMA_SDCM_AR | SDMA_SDCM_STD);
-
- for (i=0; i<MAX_RESET_WAIT; i++) {
- if ((in_le32(mv64x60_base + sdma_regs[chan].sdcm) &
- (SDMA_SDCM_AR | SDMA_SDCM_AT)) == 0)
- break;
-
- udelay(100);
- }
-}
-
-static int
-wait_for_ownership(int chan)
-{
- int i;
-
- for (i=0; i<MAX_TX_WAIT; i++) {
- if ((in_le32(mv64x60_base + sdma_regs[chan].sdcm) &
- SDMA_SDCM_TXD) == 0)
- break;
-
- udelay(1000);
- }
-
- return (i < MAX_TX_WAIT);
-}
-
-void
-serial_putc(unsigned long com_port, unsigned char c)
-{
- struct mv64x60_tx_desc *tdp;
-
- if (wait_for_ownership(com_port) == 0)
- return;
-
- tdp = &td[com_port][cur_td[com_port]];
- if (++cur_td[com_port] >= TX_NUM_DESC)
- cur_td[com_port] = 0;
-
- *(unchar *)(tdp->buffer ^ 7) = c;
- tdp->bytecnt = 1;
- tdp->shadow = 1;
- tdp->cmd_stat = SDMA_DESC_CMDSTAT_L | SDMA_DESC_CMDSTAT_F |
- SDMA_DESC_CMDSTAT_O;
-
- out_le32(mv64x60_base + sdma_regs[com_port].sctdp, (int)tdp);
- out_le32(mv64x60_base + sdma_regs[com_port].sftdp, (int)tdp);
- out_le32(mv64x60_base + sdma_regs[com_port].sdcm,
- in_le32(mv64x60_base + sdma_regs[com_port].sdcm) |
- SDMA_SDCM_TXD);
-}
-
-unsigned char
-serial_getc(unsigned long com_port)
-{
- struct mv64x60_rx_desc *rdp;
- unchar c = '\0';
-
- rdp = &rd[com_port][cur_rd[com_port]];
-
- if ((rdp->cmd_stat & (SDMA_DESC_CMDSTAT_O|SDMA_DESC_CMDSTAT_ES)) == 0) {
- c = *(unchar *)(rdp->buffer ^ 7);
- RX_INIT_RDP(rdp);
- if (++cur_rd[com_port] >= RX_NUM_DESC)
- cur_rd[com_port] = 0;
- }
-
- return c;
-}
-
-int
-serial_tstc(unsigned long com_port)
-{
- struct mv64x60_rx_desc *rdp;
- int loop_count = 0;
- int rc = 0;
-
- rdp = &rd[com_port][cur_rd[com_port]];
-
- /* Go through rcv descs until empty looking for one with data (no error)*/
- while (((rdp->cmd_stat & SDMA_DESC_CMDSTAT_O) == 0) &&
- (loop_count++ < RX_NUM_DESC)) {
-
- /* If there was an error, reinit the desc & continue */
- if ((rdp->cmd_stat & SDMA_DESC_CMDSTAT_ES) != 0) {
- RX_INIT_RDP(rdp);
- if (++cur_rd[com_port] >= RX_NUM_DESC)
- cur_rd[com_port] = 0;
- rdp = (struct mv64x60_rx_desc *)rdp->next_desc_ptr;
- } else {
- rc = 1;
- break;
- }
- }
-
- return rc;
-}
-
-void
-serial_close(unsigned long com_port)
-{
- stop_dma(com_port);
-}
+++ /dev/null
-/*
- * Copyright (c) 2005 DENX Software Engineering
- * Stefan Roese <sr@denx.de>
- *
- * Based on original work by
- * 2005 (c) SYSGO AG - g.jaeger@sysgo.com
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without
- * any warranty of any kind, whether express or implied.
- *
- */
-
-#include <linux/types.h>
-#include <linux/string.h>
-#include <asm/ppcboot.h>
-#include <asm/ibm4xx.h>
-#include <asm/reg.h>
-#ifdef CONFIG_40x
-#include <asm/io.h>
-#endif
-
-#if defined(CONFIG_BUBINGA)
-#define BOARD_INFO_VECTOR 0xFFF80B50 /* openbios 1.19 moved this vector down - armin */
-#else
-#define BOARD_INFO_VECTOR 0xFFFE0B50
-#endif
-
-#ifdef CONFIG_40x
-/* Supply a default Ethernet address for those eval boards that don't
- * ship with one. This is an address from the MBX board I have, so
- * it is unlikely you will find it on your network.
- */
-static ushort def_enet_addr[] = { 0x0800, 0x3e26, 0x1559 };
-
-extern unsigned long timebase_period_ns;
-#endif /* CONFIG_40x */
-
-extern unsigned long decompress_kernel(unsigned long load_addr, int num_words,
- unsigned long cksum);
-
-/* We need to make sure that this is before the images to ensure
- * that it's in a mapped location. */
-bd_t hold_resid_buf __attribute__ ((__section__ (".data.boot")));
-bd_t *hold_residual = &hold_resid_buf;
-
-typedef struct openbios_board_info {
- unsigned char bi_s_version[4]; /* Version of this structure */
- unsigned char bi_r_version[30]; /* Version of the IBM ROM */
- unsigned int bi_memsize; /* DRAM installed, in bytes */
-#ifdef CONFIG_405EP
- unsigned char bi_enetaddr[2][6]; /* Local Ethernet MAC address */
-#else /* CONFIG_405EP */
- unsigned char bi_enetaddr[6]; /* Local Ethernet MAC address */
-#endif /* CONFIG_405EP */
- unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */
- unsigned int bi_intfreq; /* Processor speed, in Hz */
- unsigned int bi_busfreq; /* PLB Bus speed, in Hz */
- unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */
-#ifdef CONFIG_405EP
- unsigned int bi_opb_busfreq; /* OPB Bus speed, in Hz */
- unsigned int bi_pllouta_freq; /* PLL OUTA speed, in Hz */
-#endif /* CONFIG_405EP */
-} openbios_bd_t;
-
-void *
-load_kernel(unsigned long load_addr, int num_words, unsigned long cksum,
- void *ign1, void *ign2)
-{
-#ifdef CONFIG_40x
- openbios_bd_t *openbios_bd = NULL;
- openbios_bd_t *(*get_board_info)(void) =
- (openbios_bd_t *(*)(void))(*(unsigned long *)BOARD_INFO_VECTOR);
-
- /*
- * On 40x platforms we not only need the MAC-addresses, but also the
- * clocks and memsize. Now try to get all values using the OpenBIOS
- * "get_board_info()" callback.
- */
- if ((openbios_bd = get_board_info()) != NULL) {
- /*
- * Copy bd_info from OpenBIOS struct into U-Boot struct
- * used by kernel
- */
- hold_residual->bi_memsize = openbios_bd->bi_memsize;
- hold_residual->bi_intfreq = openbios_bd->bi_intfreq;
- hold_residual->bi_busfreq = openbios_bd->bi_busfreq;
- hold_residual->bi_pci_busfreq = openbios_bd->bi_pci_busfreq;
- memcpy(hold_residual->bi_pci_enetaddr, openbios_bd->bi_pci_enetaddr, 6);
-#ifdef CONFIG_405EP
- memcpy(hold_residual->bi_enetaddr, openbios_bd->bi_enetaddr[0], 6);
- memcpy(hold_residual->bi_enet1addr, openbios_bd->bi_enetaddr[1], 6);
- hold_residual->bi_opbfreq = openbios_bd->bi_opb_busfreq;
- hold_residual->bi_procfreq = openbios_bd->bi_pllouta_freq;
-#else /* CONFIG_405EP */
- memcpy(hold_residual->bi_enetaddr, openbios_bd->bi_enetaddr, 6);
-#endif /* CONFIG_405EP */
- } else {
- /* Hmmm...better try to stuff some defaults.
- */
- hold_residual->bi_memsize = 16 * 1024 * 1024;
- hold_residual->bi_intfreq = 200000000;
- hold_residual->bi_busfreq = 100000000;
- hold_residual->bi_pci_busfreq = 66666666;
-
- /*
- * Only supply one mac-address in this fallback
- */
- memcpy(hold_residual->bi_enetaddr, (void *)def_enet_addr, 6);
-#ifdef CONFIG_405EP
- hold_residual->bi_opbfreq = 50000000;
- hold_residual->bi_procfreq = 200000000;
-#endif /* CONFIG_405EP */
- }
-
- timebase_period_ns = 1000000000 / hold_residual->bi_intfreq;
-#endif /* CONFIG_40x */
-
-#ifdef CONFIG_440GP
- /* simply copy the MAC addresses */
- memcpy(hold_residual->bi_enetaddr, (char *)OPENBIOS_MAC_BASE, 6);
- memcpy(hold_residual->bi_enet1addr, (char *)(OPENBIOS_MAC_BASE+OPENBIOS_MAC_OFFSET), 6);
-#endif /* CONFIG_440GP */
-
- decompress_kernel(load_addr, num_words, cksum);
-
- return (void *)hold_residual;
-}
+++ /dev/null
-/* Stand alone funtions for QSpan Tundra support.
- */
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <asm/mpc8xx.h>
-
-extern void puthex(unsigned long val);
-extern void puts(const char *);
-
-/* To map PCI devices, you first write 0xffffffff into the device
- * base address registers. When the register is read back, the
- * number of most significant '1' bits describes the amount of address
- * space needed for mapping. If the most significant bit is not set,
- * either the device does not use that address register, or it has
- * a fixed address that we can't change. After the address is assigned,
- * the command register has to be written to enable the card.
- */
-typedef struct {
- u_char pci_bus;
- u_char pci_devfn;
- ushort pci_command;
- uint pci_addrs[6];
-} pci_map_t;
-
-/* We should probably dynamically allocate these structures.
-*/
-#define MAX_PCI_DEVS 32
-int pci_dev_cnt;
-pci_map_t pci_map[MAX_PCI_DEVS];
-
-void pci_conf_write(int bus, int device, int func, int reg, uint writeval);
-void pci_conf_read(int bus, int device, int func, int reg, void *readval);
-void probe_addresses(int bus, int devfn);
-void map_pci_addrs(void);
-
-extern int
-qs_pci_read_config_byte(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned char *val);
-extern int
-qs_pci_read_config_word(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned short *val);
-extern int
-qs_pci_read_config_dword(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned int *val);
-extern int
-qs_pci_write_config_byte(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned char val);
-extern int
-qs_pci_write_config_word(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned short val);
-extern int
-qs_pci_write_config_dword(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned int val);
-
-
-/* This is a really stripped version of PCI bus scan. All we are
- * looking for are devices that exist.
- */
-void
-pci_scanner(int addr_probe)
-{
- unsigned int devfn, l, class, bus_number;
- unsigned char hdr_type, is_multi;
-
- is_multi = 0;
- bus_number = 0;
- for (devfn = 0; devfn < 0xff; ++devfn) {
- /* The device numbers are comprised of upper 5 bits of
- * device number and lower 3 bits of multi-function number.
- */
- if ((devfn & 7) && !is_multi) {
- /* Don't scan multifunction addresses if this is
- * not a multifunction device.
- */
- continue;
- }
-
- /* Read the header to determine card type.
- */
- qs_pci_read_config_byte(bus_number, devfn, PCI_HEADER_TYPE,
- &hdr_type);
-
- /* If this is a base device number, check the header to
- * determine if it is mulifunction.
- */
- if ((devfn & 7) == 0)
- is_multi = hdr_type & 0x80;
-
- /* Check to see if the board is really in the slot.
- */
- qs_pci_read_config_dword(bus_number, devfn, PCI_VENDOR_ID, &l);
- /* some broken boards return 0 if a slot is empty: */
- if (l == 0xffffffff || l == 0x00000000 || l == 0x0000ffff ||
- l == 0xffff0000) {
- /* Nothing there.
- */
- is_multi = 0;
- continue;
- }
-
- /* If we are not performing an address probe,
- * just simply print out some information.
- */
- if (!addr_probe) {
- qs_pci_read_config_dword(bus_number, devfn,
- PCI_CLASS_REVISION, &class);
-
- class >>= 8; /* upper 3 bytes */
-
-#if 0
- printf("Found (%3d:%d): vendor 0x%04x, device 0x%04x, class 0x%06x\n",
- (devfn >> 3), (devfn & 7),
- (l & 0xffff), (l >> 16) & 0xffff, class);
-#else
- puts("Found ("); puthex(devfn >> 3);
- puts(":"); puthex(devfn & 7);
- puts("): vendor "); puthex(l & 0xffff);
- puts(", device "); puthex((l >> 16) & 0xffff);
- puts(", class "); puthex(class); puts("\n");
-#endif
- }
- else {
- /* If this is a "normal" device, build address list.
- */
- if ((hdr_type & 0x7f) == PCI_HEADER_TYPE_NORMAL)
- probe_addresses(bus_number, devfn);
- }
- }
-
- /* Now map the boards.
- */
- if (addr_probe)
- map_pci_addrs();
-}
-
-/* Probe addresses for the specified device. This is a destructive
- * operation because it writes the registers.
- */
-void
-probe_addresses(bus, devfn)
-{
- int i;
- uint pciaddr;
- ushort pcicmd;
- pci_map_t *pm;
-
- if (pci_dev_cnt >= MAX_PCI_DEVS) {
- puts("Too many PCI devices\n");
- return;
- }
-
- pm = &pci_map[pci_dev_cnt++];
-
- pm->pci_bus = bus;
- pm->pci_devfn = devfn;
-
- for (i=0; i<6; i++) {
- qs_pci_write_config_dword(bus, devfn, PCI_BASE_ADDRESS_0 + (i * 4), -1);
- qs_pci_read_config_dword(bus, devfn, PCI_BASE_ADDRESS_0 + (i * 4),
- &pciaddr);
- pm->pci_addrs[i] = pciaddr;
- qs_pci_read_config_word(bus, devfn, PCI_COMMAND, &pcicmd);
- pm->pci_command = pcicmd;
- }
-}
-
-/* Map the cards into the PCI space. The PCI has separate memory
- * and I/O spaces. In addition, some memory devices require mapping
- * below 1M. The least significant 4 bits of the address register
- * provide information. If this is an I/O device, only the LS bit
- * is used to indicate that, so I/O devices can be mapped to a two byte
- * boundard. Memory addresses can be mapped to a 32 byte boundary.
- * The QSpan implementations usually have a 1Gbyte space for each
- * memory and I/O spaces.
- *
- * This isn't a terribly fancy algorithm. I just map the spaces from
- * the top starting with the largest address space. When finished,
- * the registers are written and the card enabled.
- *
- * While the Tundra can map a large address space on most boards, we
- * need to be careful because it may overlap other devices (like IMMR).
- */
-#define MEMORY_SPACE_SIZE 0x20000000
-#define IO_SPACE_SIZE 0x20000000
-
-void
-map_pci_addrs()
-{
- uint pci_mem_top, pci_mem_low;
- uint pci_io_top;
- uint addr_mask, reg_addr, space;
- int i, j;
- pci_map_t *pm;
-
- pci_mem_top = MEMORY_SPACE_SIZE;
- pci_io_top = IO_SPACE_SIZE;
- pci_mem_low = (1 * 1024 * 1024); /* Below one meg addresses */
-
- /* We can't map anything more than the maximum space, but test
- * for it anyway to catch devices out of range.
- */
- addr_mask = 0x80000000;
-
- do {
- space = (~addr_mask) + 1; /* Size of the space */
- for (i=0; i<pci_dev_cnt; i++) {
- pm = &pci_map[i];
- for (j=0; j<6; j++) {
- /* If the MS bit is not set, this has either
- * already been mapped, or is not used.
- */
- reg_addr = pm->pci_addrs[j];
- if ((reg_addr & 0x80000000) == 0)
- continue;
- if (reg_addr & PCI_BASE_ADDRESS_SPACE_IO) {
- if ((reg_addr & PCI_BASE_ADDRESS_IO_MASK) != addr_mask)
- continue;
- if (pci_io_top < space) {
- puts("Out of PCI I/O space\n");
- }
- else {
- pci_io_top -= space;
- pm->pci_addrs[j] = pci_io_top;
- pm->pci_command |= PCI_COMMAND_IO;
- }
- }
- else {
- if ((reg_addr & PCI_BASE_ADDRESS_MEM_MASK) != addr_mask)
- continue;
-
- /* Memory space. Test if below 1M.
- */
- if (reg_addr & PCI_BASE_ADDRESS_MEM_TYPE_1M) {
- if (pci_mem_low < space) {
- puts("Out of PCI 1M space\n");
- }
- else {
- pci_mem_low -= space;
- pm->pci_addrs[j] = pci_mem_low;
- }
- }
- else {
- if (pci_mem_top < space) {
- puts("Out of PCI Mem space\n");
- }
- else {
- pci_mem_top -= space;
- pm->pci_addrs[j] = pci_mem_top;
- }
- }
- pm->pci_command |= PCI_COMMAND_MEMORY;
- }
- }
- }
- addr_mask >>= 1;
- addr_mask |= 0x80000000;
- } while (addr_mask != 0xfffffffe);
-
- /* Now, run the list one more time and map everything.
- */
- for (i=0; i<pci_dev_cnt; i++) {
- pm = &pci_map[i];
- for (j=0; j<6; j++) {
- qs_pci_write_config_dword(pm->pci_bus, pm->pci_devfn,
- PCI_BASE_ADDRESS_0 + (j * 4), pm->pci_addrs[j]);
- }
-
- /* Enable memory or address mapping.
- */
- qs_pci_write_config_word(pm->pci_bus, pm->pci_devfn, PCI_COMMAND,
- pm->pci_command);
- }
-}
-
+++ /dev/null
-/*
- * 2004-2005 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/types.h>
-#include <linux/string.h>
-#include <linux/ctype.h>
-#include <asm/ppcboot.h>
-#include <asm/ibm4xx.h>
-
-extern unsigned long decompress_kernel(unsigned long load_addr, int num_words,
- unsigned long cksum);
-
-/* We need to make sure that this is before the images to ensure
- * that it's in a mapped location. - Tom */
-bd_t hold_resid_buf __attribute__ ((__section__ (".data.boot")));
-bd_t *hold_residual = &hold_resid_buf;
-
-/* String functions lifted from lib/vsprintf.c and lib/ctype.c */
-unsigned char _ctype[] = {
-_C,_C,_C,_C,_C,_C,_C,_C, /* 0-7 */
-_C,_C|_S,_C|_S,_C|_S,_C|_S,_C|_S,_C,_C, /* 8-15 */
-_C,_C,_C,_C,_C,_C,_C,_C, /* 16-23 */
-_C,_C,_C,_C,_C,_C,_C,_C, /* 24-31 */
-_S|_SP,_P,_P,_P,_P,_P,_P,_P, /* 32-39 */
-_P,_P,_P,_P,_P,_P,_P,_P, /* 40-47 */
-_D,_D,_D,_D,_D,_D,_D,_D, /* 48-55 */
-_D,_D,_P,_P,_P,_P,_P,_P, /* 56-63 */
-_P,_U|_X,_U|_X,_U|_X,_U|_X,_U|_X,_U|_X,_U, /* 64-71 */
-_U,_U,_U,_U,_U,_U,_U,_U, /* 72-79 */
-_U,_U,_U,_U,_U,_U,_U,_U, /* 80-87 */
-_U,_U,_U,_P,_P,_P,_P,_P, /* 88-95 */
-_P,_L|_X,_L|_X,_L|_X,_L|_X,_L|_X,_L|_X,_L, /* 96-103 */
-_L,_L,_L,_L,_L,_L,_L,_L, /* 104-111 */
-_L,_L,_L,_L,_L,_L,_L,_L, /* 112-119 */
-_L,_L,_L,_P,_P,_P,_P,_C, /* 120-127 */
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 128-143 */
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 144-159 */
-_S|_SP,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P, /* 160-175 */
-_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P, /* 176-191 */
-_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U, /* 192-207 */
-_U,_U,_U,_U,_U,_U,_U,_P,_U,_U,_U,_U,_U,_U,_U,_L, /* 208-223 */
-_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L, /* 224-239 */
-_L,_L,_L,_L,_L,_L,_L,_P,_L,_L,_L,_L,_L,_L,_L,_L}; /* 240-255 */
-
-/**
- * simple_strtoull - convert a string to an unsigned long long
- * @cp: The start of the string
- * @endp: A pointer to the end of the parsed string will be placed here
- * @base: The number base to use
- */
-unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base)
-{
- unsigned long long result = 0,value;
-
- if (!base) {
- base = 10;
- if (*cp == '0') {
- base = 8;
- cp++;
- if ((toupper(*cp) == 'X') && isxdigit(cp[1])) {
- cp++;
- base = 16;
- }
- }
- } else if (base == 16) {
- if (cp[0] == '0' && toupper(cp[1]) == 'X')
- cp += 2;
- }
- while (isxdigit(*cp) && (value = isdigit(*cp) ? *cp-'0' : (islower(*cp)
- ? toupper(*cp) : *cp)-'A'+10) < base) {
- result = result*base + value;
- cp++;
- }
- if (endp)
- *endp = (char *)cp;
- return result;
-}
-
-void *
-load_kernel(unsigned long load_addr, int num_words, unsigned long cksum,
- void *ign1, void *ign2)
-{
- unsigned long long mac64;
-
- decompress_kernel(load_addr, num_words, cksum);
-
- mac64 = simple_strtoull((char *)PIBS_MAC_BASE, 0, 16);
- memcpy(hold_residual->bi_enetaddr, (char *)&mac64+2, 6);
-#if defined(CONFIG_440GX) || defined(CONFIG_440EP)
- mac64 = simple_strtoull((char *)(PIBS_MAC_BASE+PIBS_MAC_OFFSET), 0, 16);
- memcpy(hold_residual->bi_enet1addr, (char *)&mac64+2, 6);
-#endif
-#ifdef CONFIG_440GX
- mac64 = simple_strtoull((char *)(PIBS_MAC_BASE+PIBS_MAC_OFFSET*2), 0, 16);
- memcpy(hold_residual->bi_enet2addr, (char *)&mac64+2, 6);
- mac64 = simple_strtoull((char *)(PIBS_MAC_BASE+PIBS_MAC_OFFSET*3), 0, 16);
- memcpy(hold_residual->bi_enet3addr, (char *)&mac64+2, 6);
-#endif
- return (void *)hold_residual;
-}
+++ /dev/null
-/*
- * 2004 (C) IBM. This file is licensed under the terms of the GNU General
- * Public License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <nonstdio.h>
-
-void board_isa_init(void)
-{
- ISA_init(0x80000000);
-}
+++ /dev/null
-/*
- * LinuxPPC arch/ppc/kernel/qspan_pci.c Dan Malek (dmalek@jlc.net)
- *
- * QSpan Motorola bus to PCI bridge. The config address register
- * is located 0x500 from the base of the bridge control/status registers.
- * The data register is located at 0x504.
- * This is a two step operation. First, the address register is written,
- * then the data register is read/written as required.
- * I don't know what to do about interrupts (yet).
- */
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <asm/mpc8xx.h>
-
-/*
- * When reading the configuration space, if something does not respond
- * the bus times out and we get a machine check interrupt. So, the
- * good ol' exception tables come to mind to trap it and return some
- * value.
- *
- * On an error we just return a -1, since that is what the caller wants
- * returned if nothing is present. I copied this from __get_user_asm,
- * with the only difference of returning -1 instead of EFAULT.
- * There is an associated hack in the machine check trap code.
- *
- * The QSPAN is also a big endian device, that is it makes the PCI
- * look big endian to us. This presents a problem for the Linux PCI
- * functions, which assume little endian. For example, we see the
- * first 32-bit word like this:
- * ------------------------
- * | Device ID | Vendor ID |
- * ------------------------
- * If we read/write as a double word, that's OK. But in our world,
- * when read as a word, device ID is at location 0, not location 2 as
- * the little endian PCI would believe. We have to switch bits in
- * the PCI addresses given to us to get the data to/from the correct
- * byte lanes.
- *
- * The QSPAN only supports 4 bits of "slot" in the dev_fn instead of 5.
- * It always forces the MS bit to zero. Therefore, dev_fn values
- * greater than 128 are returned as "no device found" errors.
- *
- * The QSPAN can only perform long word (32-bit) configuration cycles.
- * The "offset" must have the two LS bits set to zero. Read operations
- * require we read the entire word and then sort out what should be
- * returned. Write operations other than long word require that we
- * read the long word, update the proper word or byte, then write the
- * entire long word back.
- *
- * PCI Bridge hack. We assume (correctly) that bus 0 is the primary
- * PCI bus from the QSPAN. If we are called with a bus number other
- * than zero, we create a Type 1 configuration access that a downstream
- * PCI bridge will interpret.
- */
-
-#define __get_pci_config(x, addr, op) \
- __asm__ __volatile__( \
- "1: "op" %0,0(%1)\n" \
- " eieio\n" \
- "2:\n" \
- ".section .fixup,\"ax\"\n" \
- "3: li %0,-1\n" \
- " b 2b\n" \
- ".section __ex_table,\"a\"\n" \
- " .align 2\n" \
- " .long 1b,3b\n" \
- ".text" \
- : "=r"(x) : "r"(addr))
-
-#define QS_CONFIG_ADDR ((volatile uint *)(PCI_CSR_ADDR + 0x500))
-#define QS_CONFIG_DATA ((volatile uint *)(PCI_CSR_ADDR + 0x504))
-
-#define mk_config_addr(bus, dev, offset) \
- (((bus)<<16) | ((dev)<<8) | (offset & 0xfc))
-
-#define mk_config_type1(bus, dev, offset) \
- mk_config_addr(bus, dev, offset) | 1;
-
-/* Initialize the QSpan device registers after power up.
-*/
-void
-qspan_init(void)
-{
- uint *qptr;
-
-
-
- qptr = (uint *)PCI_CSR_ADDR;
-
- /* PCI Configuration/status. Upper bits written to clear
- * pending interrupt or status. Lower bits enable QSPAN as
- * PCI master, enable memory and I/O cycles, and enable PCI
- * parity error checking.
- * IMPORTANT: The last two bits of this word enable PCI
- * master cycles into the QBus. The QSpan is broken and can't
- * meet the timing specs of the PQ bus for this to work. Therefore,
- * if you don't have external bus arbitration, you can't use
- * this function.
- */
-#ifdef EXTERNAL_PQ_ARB
- qptr[1] = 0xf9000147;
-#else
- qptr[1] = 0xf9000144;
-#endif
-
- /* PCI Misc configuration. Set PCI latency timer resolution
- * of 8 cycles, set cache size to 4 x 32.
- */
- qptr[3] = 0;
-
- /* Set up PCI Target address mapping. Enable, Posted writes,
- * 2Gbyte space (processor memory controller determines actual size).
- */
- qptr[64] = 0x8f000080;
-
- /* Map processor 0x80000000 to PCI 0x00000000.
- * Processor address bit 1 determines I/O type access (0x80000000)
- * or memory type access (0xc0000000).
- */
- qptr[65] = 0x80000000;
-
- /* Enable error logging and clear any pending error status.
- */
- qptr[80] = 0x90000000;
-
- qptr[512] = 0x000c0003;
-
- /* Set up Qbus slave image.
- */
- qptr[960] = 0x01000000;
- qptr[961] = 0x000000d1;
- qptr[964] = 0x00000000;
- qptr[965] = 0x000000d1;
-
-}
-
-/* Functions to support PCI bios-like features to read/write configuration
- * space. If the function fails for any reason, a -1 (0xffffffff) value
- * must be returned.
- */
-#define DEVICE_NOT_FOUND (-1)
-#define SUCCESSFUL 0
-
-int qs_pci_read_config_byte(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned char *val)
-{
- uint temp;
- u_char *cp;
-
- if ((bus > 7) || (dev_fn > 127)) {
- *val = 0xff;
- return DEVICE_NOT_FOUND;
- }
-
- if (bus == 0)
- *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset);
- else
- *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset);
- __get_pci_config(temp, QS_CONFIG_DATA, "lwz");
-
- offset ^= 0x03;
- cp = ((u_char *)&temp) + (offset & 0x03);
- *val = *cp;
- return SUCCESSFUL;
-}
-
-int qs_pci_read_config_word(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned short *val)
-{
- uint temp;
- ushort *sp;
-
- if ((bus > 7) || (dev_fn > 127)) {
- *val = 0xffff;
- return DEVICE_NOT_FOUND;
- }
-
- if (bus == 0)
- *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset);
- else
- *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset);
- __get_pci_config(temp, QS_CONFIG_DATA, "lwz");
- offset ^= 0x02;
-
- sp = ((ushort *)&temp) + ((offset >> 1) & 1);
- *val = *sp;
- return SUCCESSFUL;
-}
-
-int qs_pci_read_config_dword(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned int *val)
-{
- if ((bus > 7) || (dev_fn > 127)) {
- *val = 0xffffffff;
- return DEVICE_NOT_FOUND;
- }
- if (bus == 0)
- *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset);
- else
- *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset);
- __get_pci_config(*val, QS_CONFIG_DATA, "lwz");
- return SUCCESSFUL;
-}
-
-int qs_pci_write_config_byte(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned char val)
-{
- uint temp;
- u_char *cp;
-
- if ((bus > 7) || (dev_fn > 127))
- return DEVICE_NOT_FOUND;
-
- qs_pci_read_config_dword(bus, dev_fn, offset, &temp);
-
- offset ^= 0x03;
- cp = ((u_char *)&temp) + (offset & 0x03);
- *cp = val;
-
- if (bus == 0)
- *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset);
- else
- *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset);
- *QS_CONFIG_DATA = temp;
-
- return SUCCESSFUL;
-}
-
-int qs_pci_write_config_word(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned short val)
-{
- uint temp;
- ushort *sp;
-
- if ((bus > 7) || (dev_fn > 127))
- return DEVICE_NOT_FOUND;
-
- qs_pci_read_config_dword(bus, dev_fn, offset, &temp);
-
- offset ^= 0x02;
- sp = ((ushort *)&temp) + ((offset >> 1) & 1);
- *sp = val;
-
- if (bus == 0)
- *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset);
- else
- *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset);
- *QS_CONFIG_DATA = temp;
-
- return SUCCESSFUL;
-}
-
-int qs_pci_write_config_dword(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned int val)
-{
- if ((bus > 7) || (dev_fn > 127))
- return DEVICE_NOT_FOUND;
-
- if (bus == 0)
- *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset);
- else
- *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset);
- *(unsigned int *)QS_CONFIG_DATA = val;
-
- return SUCCESSFUL;
-}
-
+++ /dev/null
-/*
- * This is the common part of the loader relocation and initialization
- * process. All of the board/processor specific initialization is
- * done before we get here.
- *
- * Author: Tom Rini
- * trini@mvista.com
- * Derived from arch/ppc/boot/prep/head.S (Cort Dougan, many others).
- *
- * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <asm/cache.h>
-#include <asm/ppc_asm.h>
-
-#define GETSYM(reg, sym) \
- lis reg, sym@h; ori reg, reg, sym@l
-
- .text
- /* We get called from the early initialization code.
- * Register 3 has the address where we were loaded,
- * Register 4 contains any residual data passed from the
- * boot rom.
- */
- .globl relocate
-relocate:
- /* Save r3, r4 for later.
- * The r8/r11 are legacy registers so I don't have to
- * rewrite the code below :-).
- */
- mr r8, r3
- mr r11, r4
-
- /* compute the size of the whole image in words. */
- GETSYM(r4,start)
- GETSYM(r5,end)
-
- addi r5,r5,3 /* round up */
- sub r5,r5,r4 /* end - start */
- srwi r5,r5,2
- mr r7,r5 /* Save for later use. */
-
- /*
- * Check if we need to relocate ourselves to the link addr or were
- * we loaded there to begin with.
- */
- cmpw cr0,r3,r4
- beq start_ldr /* If 0, we don't need to relocate */
-
- /* Move this code somewhere safe. This is max(load + size, end)
- * r8 == load address
- */
- GETSYM(r4, start)
- GETSYM(r5, end)
-
- sub r6,r5,r4
- add r6,r8,r6 /* r6 == phys(load + size) */
-
- cmpw r5,r6
- bgt 1f
- b 2f
-1:
- mr r6, r5
-2:
- /* dest is in r6 */
- /* Ensure alignment --- this code is precautionary */
- addi r6,r6,4
- li r5,0x0003
- andc r6,r6,r5
-
- /* Find physical address and size of do_relocate */
- GETSYM(r5, __relocate_start)
- GETSYM(r4, __relocate_end)
- GETSYM(r3, start)
-
- /* Size to copy */
- sub r4,r4,r5
- srwi r4,r4,2
-
- /* Src addr to copy (= __relocate_start - start + where_loaded) */
- sub r3,r5,r3
- add r5,r8,r3
-
- /* Save dest */
- mr r3, r6
-
- /* Do the copy */
- mtctr r4
-3: lwz r4,0(r5)
- stw r4,0(r3)
- addi r3,r3,4
- addi r5,r5,4
- bdnz 3b
-
- GETSYM(r4, __relocate_start)
- GETSYM(r5, do_relocate)
-
- sub r4,r5,r4 /* Get entry point for do_relocate in */
- add r6,r6,r4 /* relocated section */
-
- /* This will return to the relocated do_relocate */
- mtlr r6
- b flush_instruction_cache
-
- .section ".relocate_code","xa"
-
-do_relocate:
- /* We have 2 cases --- start < load, or start > load
- * This determines whether we copy from the end, or the start.
- * Its easier to have 2 loops than to have paramaterised
- * loops. Sigh.
- */
- li r6,0 /* Clear checksum */
- mtctr r7 /* Setup for a loop */
-
- GETSYM(r4, start)
- mr r3,r8 /* Get the load addr */
-
- cmpw cr0,r4,r3 /* If we need to copy from the end, do so */
- bgt do_relocate_from_end
-
-do_relocate_from_start:
-1: lwz r5,0(r3) /* Load and decrement */
- stw r5,0(r4) /* Store and decrement */
- addi r3,r3,4
- addi r4,r4,4
- xor r6,r6,r5 /* Update checksum */
- bdnz 1b /* Are we done? */
- b do_relocate_out /* Finished */
-
-do_relocate_from_end:
- GETSYM(r3, end)
- slwi r4,r7,2
- add r4,r8,r4 /* Get the physical end */
-1: lwzu r5,-4(r4)
- stwu r5, -4(r3)
- xor r6,r6,r5
- bdnz 1b
-
-do_relocate_out:
- GETSYM(r3,start_ldr)
- mtlr r3 /* Easiest way to do an absolute jump */
-/* Some boards don't boot up with the I-cache enabled. Do that
- * now because the decompress runs much faster that way.
- * As a side effect, we have to ensure the data cache is not enabled
- * so we can access the serial I/O without trouble.
- */
- b flush_instruction_cache
-
- .previous
-
-start_ldr:
-/* Clear all of BSS and set up stack for C calls */
- lis r3,__bss_start@h
- ori r3,r3,__bss_start@l
- lis r4,end@h
- ori r4,r4,end@l
- subi r3,r3,4
- subi r4,r4,4
- li r0,0
-50: stwu r0,4(r3)
- cmpw cr0,r3,r4
- blt 50b
-90: mr r9,r1 /* Save old stack pointer (in case it matters) */
- lis r1,.stack@h
- ori r1,r1,.stack@l
- addi r1,r1,4096*2
- subi r1,r1,256
- li r2,0x000F /* Mask pointer to 16-byte boundary */
- andc r1,r1,r2
-
- /*
- * Exec kernel loader
- */
- mr r3,r8 /* Load point */
- mr r4,r7 /* Program length */
- mr r5,r6 /* Checksum */
- mr r6,r11 /* Residual data */
- mr r7,r25 /* Validated OFW interface */
- bl load_kernel
-
- /*
- * Make sure the kernel knows we don't have things set in
- * registers. -- Tom
- */
- li r4,0
- li r5,0
- li r6,0
-
- /*
- * Start at the begining.
- */
-#ifdef CONFIG_PPC_PREP
- li r9,0xc
- mtlr r9
- /* tell kernel we're prep, by putting 0xdeadc0de at KERNELLOAD,
- * and tell the kernel to start on the 4th instruction since we
- * overwrite the first 3 sometimes (which are 'nop').
- */
- lis r10,0xdeadc0de@h
- ori r10,r10,0xdeadc0de@l
- li r9,0
- stw r10,0(r9)
-#else
- li r9,0
- mtlr r9
-#endif
- blr
-
- .comm .stack,4096*2,4
+++ /dev/null
-/*----------------------------------------------------------------------------+
-| This source code has been made available to you by IBM on an AS-IS
-| basis. Anyone receiving this source is licensed under IBM
-| copyrights to use it in any way he or she deems fit, including
-| copying it, modifying it, compiling it, and redistributing it either
-| with or without modifications. No license under IBM patents or
-| patent applications is to be implied by the copyright license.
-|
-| Any user of this software should understand that IBM cannot provide
-| technical support for this software and will not be responsible for
-| any consequences resulting from the use of this software.
-|
-| Any person who transfers this source code or any derivative work
-| must include the IBM copyright notice, this paragraph, and the
-| preceding two paragraphs in the transferred software.
-|
-| COPYRIGHT I B M CORPORATION 1997
-| LICENSED MATERIAL - PROGRAM PROPERTY OF I B M
-+----------------------------------------------------------------------------*/
-/*----------------------------------------------------------------------------+
-| Author: Tony J. Cerreto
-| Component: Assembler include file.
-| File: ppc_40x.h
-| Purpose: Include file containing PPC DCR defines.
-|
-| Changes:
-| Date Author Comment
-| --------- ------ --------------------------------------------------------
-| 01-Mar-00 tjc Created
-+----------------------------------------------------------------------------*/
-/* added by linguohui*/
-#define MW
-/*----------------------------------------------------------------------------+
-| PPC Special purpose registers Numbers
-+----------------------------------------------------------------------------*/
-#define ccr0 0x3b3 /* core configuration reg */
-#define ctr 0x009 /* count register */
-#define ctrreg 0x009 /* count register */
-#define dbcr0 0x3f2 /* debug control register 0 */
-#define dbcr1 0x3bd /* debug control register 1 */
-#define dbsr 0x3f0 /* debug status register */
-#define dccr 0x3fa /* data cache control reg. */
-#define dcwr 0x3ba /* data cache write-thru reg */
-#define dear 0x3d5 /* data exception address reg */
-#define esr 0x3d4 /* exception syndrome register */
-#define evpr 0x3d6 /* exception vector prefix reg */
-#define iccr 0x3fb /* instruction cache cntrl re */
-#define icdbdr 0x3d3 /* instr cache dbug data reg */
-#define lrreg 0x008 /* link register */
-#define pid 0x3b1 /* process id reg */
-#define pit 0x3db /* programmable interval time */
-#define pvr 0x11f /* processor version register */
-#define sgr 0x3b9 /* storage guarded reg */
-#define sler 0x3bb /* storage little endian reg */
-#define sprg0 0x110 /* special general purpose 0 */
-#define sprg1 0x111 /* special general purpose 1 */
-#define sprg2 0x112 /* special general purpose 2 */
-#define sprg3 0x113 /* special general purpose 3 */
-#define sprg4 0x114 /* special general purpose 4 */
-#define sprg5 0x115 /* special general purpose 5 */
-#define sprg6 0x116 /* special general purpose 6 */
-#define sprg7 0x117 /* special general purpose 7 */
-#define srr0 0x01a /* save/restore register 0 */
-#define srr1 0x01b /* save/restore register 1 */
-#define srr2 0x3de /* save/restore register 2 */
-#define srr3 0x3df /* save/restore register 3 */
-#define tbhi 0x11D
-#define tblo 0x11C
-#define tcr 0x3da /* timer control register */
-#define tsr 0x3d8 /* timer status register */
-#define xerreg 0x001 /* fixed point exception */
-#define xer 0x001 /* fixed point exception */
-#define zpr 0x3b0 /* zone protection reg */
-
-/*----------------------------------------------------------------------------+
-| Decompression Controller
-+----------------------------------------------------------------------------*/
-#define kiar 0x014 /* Decompression cntl addr reg */
-#define kidr 0x015 /* Decompression cntl data reg */
-#define kitor0 0x00 /* index table origin Reg 0 */
-#define kitor1 0x01 /* index table origin Reg 1 */
-#define kitor2 0x02 /* index table origin Reg 2 */
-#define kitor3 0x03 /* index table origin Reg 3 */
-#define kaddr0 0x04 /* addr decode Definition Reg 0 */
-#define kaddr1 0x05 /* addr decode Definition Reg 1 */
-#define kconf 0x40 /* Decompression cntl config reg */
-#define kid 0x41 /* Decompression cntl id reg */
-#define kver 0x42 /* Decompression cntl ver number */
-#define kpear 0x50 /* bus error addr reg (PLB) */
-#define kbear 0x51 /* bus error addr reg (DCP-EBC) */
-#define kesr0 0x52 /* bus error status reg 0 */
-
-/*----------------------------------------------------------------------------+
-| Romeo Specific Device Control Register Numbers.
-+----------------------------------------------------------------------------*/
-#ifndef VESTA
-#define cdbcr 0x3d7 /* cache debug cntrl reg */
-
-#define a_latcnt 0x1a9 /* PLB Latency count */
-#define a_tgval 0x1ac /* tone generation value */
-#define a_plb_pr 0x1bf /* PLB priority */
-
-#define cic_sel1 0x031 /* select register 1 */
-#define cic_sel2 0x032 /* select register 2 */
-
-#define clkgcrst 0x122 /* chip reset register */
-
-#define cp_cpmsr 0x100 /*rstatus register */
-#define cp_cpmer 0x101 /* enable register */
-
-#define dcp_kiar 0x190 /* indirect address register */
-#define dcp_kidr 0x191 /* indirect data register */
-
-#define hsmc_mcgr 0x1c0 /* HSMC global register */
-#define hsmc_mcbesr 0x1c1 /* bus error status register */
-#define hsmc_mcbear 0x1c2 /* bus error address register*/
-#define hsmc_mcbr0 0x1c4 /* SDRAM sub-ctrl bank reg 0 */
-#define hsmc_mccr0 0x1c5 /* SDRAM sub-ctrl ctrl reg 0 */
-#define hsmc_mcbr1 0x1c7 /* SDRAM sub-ctrl bank reg 1 */
-#define hsmc_mccr1 0x1c8 /* SDRAM sub-ctrl ctrl reg 1 */
-#define hsmc_sysr 0x1d1 /* system register */
-#define hsmc_data 0x1d2 /* data register */
-#define hsmc_mccrr 0x1d3 /* refresh register */
-
-#define ocm_pbar 0x1E0 /* base address register */
-
-#define plb0_pacr0 0x057 /* PLB arbiter control reg */
-#define plb1_pacr1 0x067 /* PLB arbiter control reg */
-
-#define v_displb 0x157 /* set left border of display*/
-#define v_disptb 0x158 /* top border of display */
-#define v_osd_la 0x159 /* first link address for OSD*/
-#define v_ptsdlta 0x15E /* PTS delta register */
-#define v_v0base 0x16C /* base mem add for VBI-0 */
-#define v_v1base 0x16D /* base mem add for VBI-1 */
-#define v_osbase 0x16E /* base mem add for OSD data */
-#endif
-
-/*----------------------------------------------------------------------------+
-| Vesta Device Control Register Numbers.
-+----------------------------------------------------------------------------*/
-/*----------------------------------------------------------------------------+
-| Cross bar switch.
-+----------------------------------------------------------------------------*/
-#define cbs0_cr 0x010 /* CBS configuration register */
-
-/*----------------------------------------------------------------------------+
-| DCR external master (DCRX).
-+----------------------------------------------------------------------------*/
-#define dcrx0_icr 0x020 /* internal control register */
-#define dcrx0_isr 0x021 /* internal status register */
-#define dcrx0_ecr 0x022 /* external control register */
-#define dcrx0_esr 0x023 /* external status register */
-#define dcrx0_tar 0x024 /* target address register */
-#define dcrx0_tdr 0x025 /* target data register */
-#define dcrx0_igr 0x026 /* interrupt generation register */
-#define dcrx0_bcr 0x027 /* buffer control register */
-
-/*----------------------------------------------------------------------------+
-| Chip interconnect configuration.
-+----------------------------------------------------------------------------*/
-#define cic0_cr 0x030 /* CIC control register */
-#define cic0_vcr 0x033 /* video macro control reg */
-#define cic0_sel3 0x035 /* select register 3 */
-
-/*----------------------------------------------------------------------------+
-| Chip interconnect configuration.
-+----------------------------------------------------------------------------*/
-#define sgpo0_sgpO 0x036 /* simplified GPIO output */
-#define sgpo0_gpod 0x037 /* simplified GPIO open drain */
-#define sgpo0_gptc 0x038 /* simplified GPIO tristate cntl */
-#define sgpo0_gpi 0x039 /* simplified GPIO input */
-
-/*----------------------------------------------------------------------------+
-| Universal interrupt controller.
-+----------------------------------------------------------------------------*/
-#define uic0_sr 0x040 /* status register */
-#define uic0_srs 0x041 /* status register set */
-#define uic0_er 0x042 /* enable register */
-#define uic0_cr 0x043 /* critical register */
-#define uic0_pr 0x044 /* parity register */
-#define uic0_tr 0x045 /* triggering register */
-#define uic0_msr 0x046 /* masked status register */
-#define uic0_vr 0x047 /* vector register */
-#define uic0_vcr 0x048 /* enable config register */
-
-/*----------------------------------------------------------------------------+
-| PLB 0 and 1.
-+----------------------------------------------------------------------------*/
-#define pb0_pesr 0x054 /* PLB error status reg 0 */
-#define pb0_pesrs 0x055 /* PLB error status reg 0 set */
-#define pb0_pear 0x056 /* PLB error address reg */
-
-#define pb1_pesr 0x064 /* PLB error status reg 1 */
-#define pb1_pesrs 0x065 /* PLB error status reg 1 set */
-#define pb1_pear 0x066 /* PLB error address reg */
-
-/*----------------------------------------------------------------------------+
-| EBIU DCR registers.
-+----------------------------------------------------------------------------*/
-#define ebiu0_brcrh0 0x070 /* bus region register 0 high */
-#define ebiu0_brcrh1 0x071 /* bus region register 1 high */
-#define ebiu0_brcrh2 0x072 /* bus region register 2 high */
-#define ebiu0_brcrh3 0x073 /* bus region register 3 high */
-#define ebiu0_brcrh4 0x074 /* bus region register 4 high */
-#define ebiu0_brcrh5 0x075 /* bus region register 5 high */
-#define ebiu0_brcrh6 0x076 /* bus region register 6 high */
-#define ebiu0_brcrh7 0x077 /* bus region register 7 high */
-#define ebiu0_brcr0 0x080 /* bus region register 0 */
-#define ebiu0_brcr1 0x081 /* bus region register 1 */
-#define ebiu0_brcr2 0x082 /* bus region register 2 */
-#define ebiu0_brcr3 0x083 /* bus region register 3 */
-#define ebiu0_brcr4 0x084 /* bus region register 4 */
-#define ebiu0_brcr5 0x085 /* bus region register 5 */
-#define ebiu0_brcr6 0x086 /* bus region register 6 */
-#define ebiu0_brcr7 0x087 /* bus region register 7 */
-#define ebiu0_bear 0x090 /* bus error address register */
-#define ebiu0_besr 0x091 /* bus error syndrome reg */
-#define ebiu0_besr0s 0x093 /* bus error syndrome reg */
-#define ebiu0_biucr 0x09a /* bus interface control reg */
-
-/*----------------------------------------------------------------------------+
-| OPB bridge.
-+----------------------------------------------------------------------------*/
-#define opbw0_gesr 0x0b0 /* error status reg */
-#define opbw0_gesrs 0x0b1 /* error status reg */
-#define opbw0_gear 0x0b2 /* error address reg */
-
-/*----------------------------------------------------------------------------+
-| DMA.
-+----------------------------------------------------------------------------*/
-#define dma0_cr0 0x0c0 /* DMA channel control reg 0 */
-#define dma0_ct0 0x0c1 /* DMA count register 0 */
-#define dma0_da0 0x0c2 /* DMA destination addr reg 0 */
-#define dma0_sa0 0x0c3 /* DMA source addr register 0 */
-#define dma0_cc0 0x0c4 /* DMA chained count 0 */
-#define dma0_cr1 0x0c8 /* DMA channel control reg 1 */
-#define dma0_ct1 0x0c9 /* DMA count register 1 */
-#define dma0_da1 0x0ca /* DMA destination addr reg 1 */
-#define dma0_sa1 0x0cb /* DMA source addr register 1 */
-#define dma0_cc1 0x0cc /* DMA chained count 1 */
-#define dma0_cr2 0x0d0 /* DMA channel control reg 2 */
-#define dma0_ct2 0x0d1 /* DMA count register 2 */
-#define dma0_da2 0x0d2 /* DMA destination addr reg 2 */
-#define dma0_sa2 0x0d3 /* DMA source addr register 2 */
-#define dma0_cc2 0x0d4 /* DMA chained count 2 */
-#define dma0_cr3 0x0d8 /* DMA channel control reg 3 */
-#define dma0_ct3 0x0d9 /* DMA count register 3 */
-#define dma0_da3 0x0da /* DMA destination addr reg 3 */
-#define dma0_sa3 0x0db /* DMA source addr register 3 */
-#define dma0_cc3 0x0dc /* DMA chained count 3 */
-#define dma0_sr 0x0e0 /* DMA status register */
-#define dma0_srs 0x0e1 /* DMA status register */
-#define dma0_s1 0x031 /* DMA select1 register */
-#define dma0_s2 0x032 /* DMA select2 register */
-
-/*---------------------------------------------------------------------------+
-| Clock and power management.
-+----------------------------------------------------------------------------*/
-#define cpm0_fr 0x102 /* force register */
-
-/*----------------------------------------------------------------------------+
-| Serial Clock Control.
-+----------------------------------------------------------------------------*/
-#define ser0_ccr 0x120 /* serial clock control register */
-
-/*----------------------------------------------------------------------------+
-| Audio Clock Control.
-+----------------------------------------------------------------------------*/
-#define aud0_apcr 0x121 /* audio clock ctrl register */
-
-/*----------------------------------------------------------------------------+
-| DENC.
-+----------------------------------------------------------------------------*/
-#define denc0_idr 0x130 /* DENC ID register */
-#define denc0_cr1 0x131 /* control register 1 */
-#define denc0_rr1 0x132 /* microvision 1 (reserved 1) */
-#define denc0_cr2 0x133 /* control register 2 */
-#define denc0_rr2 0x134 /* microvision 2 (reserved 2) */
-#define denc0_rr3 0x135 /* microvision 3 (reserved 3) */
-#define denc0_rr4 0x136 /* microvision 4 (reserved 4) */
-#define denc0_rr5 0x137 /* microvision 5 (reserved 5) */
-#define denc0_ccdr 0x138 /* closed caption data */
-#define denc0_cccr 0x139 /* closed caption control */
-#define denc0_trr 0x13A /* teletext request register */
-#define denc0_tosr 0x13B /* teletext odd field line se */
-#define denc0_tesr 0x13C /* teletext even field line s */
-#define denc0_rlsr 0x13D /* RGB rhift left register */
-#define denc0_vlsr 0x13E /* video level shift register */
-#define denc0_vsr 0x13F /* video scaling register */
-
-/*----------------------------------------------------------------------------+
-| Video decoder. Suspect 0x179, 0x169, 0x16a, 0x152 (rc).
-+----------------------------------------------------------------------------*/
-#define vid0_ccntl 0x140 /* control decoder operation */
-#define vid0_cmode 0x141 /* video operational mode */
-#define vid0_sstc0 0x142 /* STC high order bits 31:0 */
-#define vid0_sstc1 0x143 /* STC low order bit 32 */
-#define vid0_spts0 0x144 /* PTS high order bits 31:0 */
-#define vid0_spts1 0x145 /* PTS low order bit 32 */
-#define vid0_fifo 0x146 /* FIFO data port */
-#define vid0_fifos 0x147 /* FIFO status */
-#define vid0_cmd 0x148 /* send command to decoder */
-#define vid0_cmdd 0x149 /* port for command params */
-#define vid0_cmdst 0x14A /* command status */
-#define vid0_cmdad 0x14B /* command address */
-#define vid0_procia 0x14C /* instruction store */
-#define vid0_procid 0x14D /* data port for I_Store */
-#define vid0_osdm 0x151 /* OSD mode control */
-#define vid0_hosti 0x152 /* base interrupt register */
-#define vid0_mask 0x153 /* interrupt mask register */
-#define vid0_dispm 0x154 /* operational mode for Disp */
-#define vid0_dispd 0x155 /* setting for 'Sync' delay */
-#define vid0_vbctl 0x156 /* VBI */
-#define vid0_ttxctl 0x157 /* teletext control */
-#define vid0_disptb 0x158 /* display left/top border */
-#define vid0_osdgla 0x159 /* Graphics plane link addr */
-#define vid0_osdila 0x15A /* Image plane link addr */
-#define vid0_rbthr 0x15B /* rate buffer threshold */
-#define vid0_osdcla 0x15C /* Cursor link addr */
-#define vid0_stcca 0x15D /* STC common address */
-#define vid0_ptsctl 0x15F /* PTS Control */
-#define vid0_wprot 0x165 /* write protect for I_Store */
-#define vid0_vcqa 0x167 /* video clip queued block Ad */
-#define vid0_vcql 0x168 /* video clip queued block Le */
-#define vid0_blksz 0x169 /* block size bytes for copy op */
-#define vid0_srcad 0x16a /* copy source address bits 6-31 */
-#define vid0_udbas 0x16B /* base mem add for user data */
-#define vid0_vbibas 0x16C /* base mem add for VBI 0/1 */
-#define vid0_osdibas 0x16D /* Image plane base address */
-#define vid0_osdgbas 0x16E /* Graphic plane base address */
-#define vid0_rbbase 0x16F /* base mem add for video buf */
-#define vid0_dramad 0x170 /* DRAM address */
-#define vid0_dramdt 0x171 /* data port for DRAM access */
-#define vid0_dramcs 0x172 /* DRAM command and statusa */
-#define vid0_vcwa 0x173 /* v clip work address */
-#define vid0_vcwl 0x174 /* v clip work length */
-#define vid0_mseg0 0x175 /* segment address 0 */
-#define vid0_mseg1 0x176 /* segment address 1 */
-#define vid0_mseg2 0x177 /* segment address 2 */
-#define vid0_mseg3 0x178 /* segment address 3 */
-#define vid0_fbbase 0x179 /* frame buffer base memory */
-#define vid0_osdcbas 0x17A /* Cursor base addr */
-#define vid0_lboxtb 0x17B /* top left border */
-#define vid0_trdly 0x17C /* transparency gate delay */
-#define vid0_sbord 0x17D /* left/top small pict. bord. */
-#define vid0_zoffs 0x17E /* hor/ver zoom window */
-#define vid0_rbsz 0x17F /* rate buffer size read */
-
-/*----------------------------------------------------------------------------+
-| Transport demultiplexer.
-+----------------------------------------------------------------------------*/
-#define xpt0_lr 0x180 /* demux location register */
-#define xpt0_data 0x181 /* demux data register */
-#define xpt0_ir 0x182 /* demux interrupt register */
-
-#define xpt0_config1 0x0000 /* configuration 1 */
-#define xpt0_control1 0x0001 /* control 1 */
-#define xpt0_festat 0x0002 /* Front-end status */
-#define xpt0_feimask 0x0003 /* Front_end interrupt Mask */
-#define xpt0_ocmcnfg 0x0004 /* OCM Address */
-#define xpt0_settapi 0x0005 /* Set TAP Interrupt */
-
-#define xpt0_pcrhi 0x0010 /* PCR High */
-#define xpt0_pcrlow 0x0011 /* PCR Low */
-#define xpt0_lstchi 0x0012 /* Latched STC High */
-#define xpt0_lstclow 0x0013 /* Latched STC Low */
-#define xpt0_stchi 0x0014 /* STC High */
-#define xpt0_stclow 0x0015 /* STC Low */
-#define xpt0_pwm 0x0016 /* PWM */
-#define xpt0_pcrstct 0x0017 /* PCR-STC Threshold */
-#define xpt0_pcrstcd 0x0018 /* PCR-STC Delta */
-#define xpt0_stccomp 0x0019 /* STC Compare */
-#define xpt0_stccmpd 0x001a /* STC Compare Disarm */
-
-#define xpt0_dsstat 0x0048 /* Descrambler Status */
-#define xpt0_dsimask 0x0049 /* Descrambler Interrupt Mask */
-
-#define xpt0_vcchng 0x01f0 /* Video Channel Change */
-#define xpt0_acchng 0x01f1 /* Audio Channel Change */
-#define xpt0_axenable 0x01fe /* Aux PID Enables */
-#define xpt0_pcrpid 0x01ff /* PCR PID */
-
-#define xpt0_config2 0x1000 /* Configuration 2 */
-#define xpt0_pbuflvl 0x1002 /* Packet Buffer Level */
-#define xpt0_intmask 0x1003 /* Interrupt Mask */
-#define xpt0_plbcnfg 0x1004 /* PLB Configuration */
-
-#define xpt0_qint 0x1010 /* Queues Interrupts */
-#define xpt0_qintmsk 0x1011 /* Queues Interrupts Mask */
-#define xpt0_astatus 0x1012 /* Audio Status */
-#define xpt0_aintmask 0x1013 /* Audio Interrupt Mask */
-#define xpt0_vstatus 0x1014 /* Video Status */
-#define xpt0_vintmask 0x1015 /* Video Interrupt Mask */
-
-#define xpt0_qbase 0x1020 /* Queue Base */
-#define xpt0_bucketq 0x1021 /* Bucket Queue */
-#define xpt0_qstops 0x1024 /* Queue Stops */
-#define xpt0_qresets 0x1025 /* Queue Resets */
-#define xpt0_sfchng 0x1026 /* Section Filter Change */
-
-/*----------------------------------------------------------------------------+
-| Audio decoder. Suspect 0x1ad, 0x1b4, 0x1a3, 0x1a5 (read/write status)
-+----------------------------------------------------------------------------*/
-#define aud0_ctrl0 0x1a0 /* control 0 */
-#define aud0_ctrl1 0x1a1 /* control 1 */
-#define aud0_ctrl2 0x1a2 /* control 2 */
-#define aud0_cmd 0x1a3 /* command register */
-#define aud0_isr 0x1a4 /* interrupt status register */
-#define aud0_imr 0x1a5 /* interrupt mask register */
-#define aud0_dsr 0x1a6 /* decoder status register */
-#define aud0_stc 0x1a7 /* system time clock */
-#define aud0_csr 0x1a8 /* channel status register */
-#define aud0_lcnt 0x1a9 /* queued address register 2 */
-#define aud0_pts 0x1aa /* presentation time stamp */
-#define aud0_tgctrl 0x1ab /* tone generation control */
-#define aud0_qlr2 0x1ac /* queued length register 2 */
-#define aud0_auxd 0x1ad /* aux data */
-#define aud0_strmid 0x1ae /* stream ID */
-#define aud0_qar 0x1af /* queued address register */
-#define aud0_dsps 0x1b0 /* DSP status */
-#define aud0_qlr 0x1b1 /* queued len address */
-#define aud0_dspc 0x1b2 /* DSP control */
-#define aud0_wlr2 0x1b3 /* working length register 2 */
-#define aud0_instd 0x1b4 /* instruction download */
-#define aud0_war 0x1b5 /* working address register */
-#define aud0_seg1 0x1b6 /* segment 1 base register */
-#define aud0_seg2 0x1b7 /* segment 2 base register */
-#define aud0_avf 0x1b9 /* audio att value front */
-#define aud0_avr 0x1ba /* audio att value rear */
-#define aud0_avc 0x1bb /* audio att value center */
-#define aud0_seg3 0x1bc /* segment 3 base register */
-#define aud0_offset 0x1bd /* offset address */
-#define aud0_wrl 0x1be /* working length register */
-#define aud0_war2 0x1bf /* working address register 2 */
-
-/*----------------------------------------------------------------------------+
-| High speed memory controller 0 and 1.
-+----------------------------------------------------------------------------*/
-#define hsmc0_gr 0x1e0 /* HSMC global register */
-#define hsmc0_besr 0x1e1 /* bus error status register */
-#define hsmc0_bear 0x1e2 /* bus error address register */
-#define hsmc0_br0 0x1e4 /* SDRAM sub-ctrl bank reg 0 */
-#define hsmc0_cr0 0x1e5 /* SDRAM sub-ctrl ctrl reg 0 */
-#define hsmc0_br1 0x1e7 /* SDRAM sub-ctrl bank reg 1 */
-#define hsmc0_cr1 0x1e8 /* SDRAM sub-ctrl ctrl reg 1 */
-#define hsmc0_sysr 0x1f1 /* system register */
-#define hsmc0_data 0x1f2 /* data register */
-#define hsmc0_crr 0x1f3 /* refresh register */
-
-#define hsmc1_gr 0x1c0 /* HSMC global register */
-#define hsmc1_besr 0x1c1 /* bus error status register */
-#define hsmc1_bear 0x1c2 /* bus error address register */
-#define hsmc1_br0 0x1c4 /* SDRAM sub-ctrl bank reg 0 */
-#define hsmc1_cr0 0x1c5 /* SDRAM sub-ctrl ctrl reg 0 */
-#define hsmc1_br1 0x1c7 /* SDRAM sub-ctrl bank reg 1 */
-#define hsmc1_cr1 0x1c8 /* SDRAM sub-ctrl ctrl reg 1 */
-#define hsmc1_sysr 0x1d1 /* system register */
-#define hsmc1_data 0x1d2 /* data register */
-#define hsmc1_crr 0x1d3 /* refresh register */
-
-/*----------------------------------------------------------------------------+
-| Machine State Register bit definitions.
-+----------------------------------------------------------------------------*/
-#define msr_ape 0x00100000
-#define msr_apa 0x00080000
-#define msr_we 0x00040000
-#define msr_ce 0x00020000
-#define msr_ile 0x00010000
-#define msr_ee 0x00008000
-#define msr_pr 0x00004000
-#define msr_me 0x00001000
-#define msr_de 0x00000200
-#define msr_ir 0x00000020
-#define msr_dr 0x00000010
-#define msr_le 0x00000001
-
-/*----------------------------------------------------------------------------+
-| Used during interrupt processing.
-+----------------------------------------------------------------------------*/
-#define stack_reg_image_size 160
-
-/*----------------------------------------------------------------------------+
-| Function prolog definition and other Metaware (EABI) defines.
-+----------------------------------------------------------------------------*/
-#ifdef MW
-
-#define r0 0
-#define r1 1
-#define r2 2
-#define r3 3
-#define r4 4
-#define r5 5
-#define r6 6
-#define r7 7
-#define r8 8
-#define r9 9
-#define r10 10
-#define r11 11
-#define r12 12
-#define r13 13
-#define r14 14
-#define r15 15
-#define r16 16
-#define r17 17
-#define r18 18
-#define r19 19
-#define r20 20
-#define r21 21
-#define r22 22
-#define r23 23
-#define r24 24
-#define r25 25
-#define r26 26
-#define r27 27
-#define r28 28
-#define r29 29
-#define r30 30
-#define r31 31
-
-#define cr0 0
-#define cr1 1
-#define cr2 2
-#define cr3 3
-#define cr4 4
-#define cr5 5
-#define cr6 6
-#define cr7 7
-
-#define function_prolog(func_name) .text; \
- .align 2; \
- .globl func_name; \
- func_name:
-#define function_epilog(func_name) .type func_name,@function; \
- .size func_name,.-func_name
-
-#define function_call(func_name) bl func_name
-
-#define stack_frame_min 8
-#define stack_frame_bc 0
-#define stack_frame_lr 4
-#define stack_neg_off 0
-
-#endif
-
-/*----------------------------------------------------------------------------+
-| Function prolog definition and other DIAB (Elf) defines.
-+----------------------------------------------------------------------------*/
-#ifdef ELF_DIAB
-
-fprolog: macro f_name
- .text
- .align 2
- .globl f_name
-f_name:
- endm
-
-fepilog: macro f_name
- .type f_name,@function
- .size f_name,.-f_name
- endm
-
-#define function_prolog(func_name) fprolog func_name
-#define function_epilog(func_name) fepilog func_name
-#define function_call(func_name) bl func_name
-
-#define stack_frame_min 8
-#define stack_frame_bc 0
-#define stack_frame_lr 4
-#define stack_neg_off 0
-
-#endif
-
-/*----------------------------------------------------------------------------+
-| Function prolog definition and other Xlc (XCOFF) defines.
-+----------------------------------------------------------------------------*/
-#ifdef XCOFF
-
-.machine "403ga"
-
-#define r0 0
-#define r1 1
-#define r2 2
-#define r3 3
-#define r4 4
-#define r5 5
-#define r6 6
-#define r7 7
-#define r8 8
-#define r9 9
-#define r10 10
-#define r11 11
-#define r12 12
-#define r13 13
-#define r14 14
-#define r15 15
-#define r16 16
-#define r17 17
-#define r18 18
-#define r19 19
-#define r20 20
-#define r21 21
-#define r22 22
-#define r23 23
-#define r24 24
-#define r25 25
-#define r26 26
-#define r27 27
-#define r28 28
-#define r29 29
-#define r30 30
-#define r31 31
-
-#define cr0 0
-#define cr1 1
-#define cr2 2
-#define cr3 3
-#define cr4 4
-#define cr5 5
-#define cr6 6
-#define cr7 7
-
-#define function_prolog(func_name) .csect .func_name[PR]; \
- .globl .func_name[PR]; \
- func_name:
-
-#define function_epilog(func_name) .toc; \
- .csect func_name[DS]; \
- .globl func_name[DS]; \
- .long .func_name[PR]; \
- .long TOC[tc0]
-
-#define function_call(func_name) .extern .func_name[PR]; \
- stw r2,stack_frame_toc(r1); \
- mfspr r2,sprg0; \
- bl .func_name[PR]; \
- lwz r2,stack_frame_toc(r1)
-
-#define stack_frame_min 56
-#define stack_frame_bc 0
-#define stack_frame_lr 8
-#define stack_frame_toc 20
-#define stack_neg_off 276
-
-#endif
-#define function_prolog(func_name) .text; \
- .align 2; \
- .globl func_name; \
- func_name:
-#define function_epilog(func_name) .type func_name,@function; \
- .size func_name,.-func_name
-
-#define function_call(func_name) bl func_name
-
-/*----------------------------------------------------------------------------+
-| Function prolog definition for GNU
-+----------------------------------------------------------------------------*/
-#ifdef _GNU_TOOL
-
-#define function_prolog(func_name) .globl func_name; \
- func_name:
-#define function_epilog(func_name)
-
-#endif
+++ /dev/null
-#define VESTA
-#include "ppc_40x.h"
-#
- .align 2
- .text
-#
-# added by linguohui
- .extern initb_ebiu0, initb_config, hdw_init_finish
- .extern initb_hsmc0, initb_hsmc1, initb_cache
-# end added
- .globl HdwInit
-#
-HdwInit:
-#
-#-----------------------------------------------------------------------*
-# If we are not executing from the FLASH get out *
-#-----------------------------------------------------------------------*
-# SAW keep this or comment out a la Hawthorne?
-# r3 contains NIP when used with Linux
-# rlwinm r28, r3, 8, 24, 31 # if MSB == 0xFF -> FLASH address
-# cmpwi r28, 0xff
-# bne locn01
-#
-#
-#------------------------------------------------------------------------
-# Init_cpu. Bank registers are setup for the IBM STB.
-#------------------------------------------------------------------------
-#
-# Setup processor core clock to be driven off chip. This is GPI4 bit
-# twenty. Setup Open Drain, Output Select, Three-State Control, and
-# Three-State Select registers.
-#
-
-
- pb0pesr = 0x054
- pb0pear = 0x056
-
- mflr r30
-
-#-----------------------------------------------------------------------------
-# Vectors will be at 0x1F000000
-# Dummy Machine check handler just does RFI before true handler gets installed
-#-----------------------------------------------------------------------------
-#if 1 /* xuwentao added*/
-#ifdef SDRAM16MB
- lis r10,0x0000
- addi r10,r10,0x0000
-#else
- lis r10,0x1F00
- addi r10,r10,0x0000
-#endif
-
- mtspr evpr,r10 #EVPR: 0x0 or 0x1f000000 depending
- isync # on SDRAM memory model used.
-
- lis r10,0xFFFF # clear PB0_PESR because some
- ori r10,r10,0xFFFF # transitions from flash,changed by linguohui
- mtdcr pb0pesr,r10 # to load RAM image via RiscWatch
- lis r10,0x0000 # cause PB0_PESR machine checks
- mtdcr pb0pear,r10
- addis r10,r10,0x0000 # clear the
- mtxer r10 # XER just in case...
-#endif /* xuwentao*/
-
- bl initb_ebiu0 # init EBIU
-
- bl initb_config # config PPC and board
-
-
-
-
-#------------------------------------------------------------------------
-# EVPR setup moved to top of this function.
-#------------------------------------------------------------------------
-#
- mtlr r30
- blr
- .end
+++ /dev/null
-/*----------------------------------------------------------------------------+
-| This source code has been made available to you by IBM on an AS-IS
-| basis. Anyone receiving this source is licensed under IBM
-| copyrights to use it in any way he or she deems fit, including
-| copying it, modifying it, compiling it, and redistributing it either
-| with or without modifications. No license under IBM patents or
-| patent applications is to be implied by the copyright license.
-|
-| Any user of this software should understand that IBM cannot provide
-| technical support for this software and will not be responsible for
-| any consequences resulting from the use of this software.
-|
-| Any person who transfers this source code or any derivative work
-| must include the IBM copyright notice, this paragraph, and the
-| preceding two paragraphs in the transferred software.
-|
-| COPYRIGHT I B M CORPORATION 1997
-| LICENSED MATERIAL - PROGRAM PROPERTY OF I B M
-+----------------------------------------------------------------------------*/
-/*----------------------------------------------------------------------------+
-| Author: Tony J. Cerreto
-| Component: BSPS
-| File: init_brd.s
-| Purpose: Vesta Evaluation Board initialization subroutines. The following
-| routines are available:
-| 1. INITB_EBIU0: Initialize EBIU0.
-| 2. INITB_CONFIG: Configure board.
-| 3. INITB_HSMC0: Initialize HSMC0 (SDRAM).
-| 4. INITB_HSMC1: Initialize HSMC1 (SDRAM).
-| 5. INITB_CACHE: Initialize Data and Instruction Cache.
-| 6. INITB_DCACHE: Initialize Data Cache.
-| 7. INITB_ICACHE: Initialize Instruction Cache.
-| 8. INITB_GET_CSPD: Get CPU Speed (Bus Speed and Processor Speed)
-|
-| Changes:
-| Date: Author Comment:
-| --------- ------ --------
-| 01-Mar-00 tjc Created
-| 04-Mar-00 jfh Modified CIC_SEL3_VAL to support 1284 (Mux3 & GPIO 21-28)
-| 04-Mar-00 jfh Modified XILINIX Reg 0 to support 1284 (Mux3 & GPIO 21-28)
-| 04-Mar-00 jfh Modified XILINIX Reg 1 to support 1284 (Mux3 & GPIO 21-28)
-| 04-Mar-00 jfh Modified XILINIX Reg 4 to support 1284 (Mux3 & GPIO 21-28)
-| 19-May-00 rlb Relcoated HSMC0 to 0x1F000000 to support 32MB of contiguous
-| SDRAM space. Changed cache ctl regs to reflect this.
-| 22-May-00 tjc Changed initb_get_cspd interface and eliminated
-| initb_get_bspd routines.
-| 26-May-00 tjc Added two nop instructions after all mtxxx/mfxxx
-| instructions due to PPC405 bug.
-+----------------------------------------------------------------------------*/
-#define VESTA
-#include "ppc_40x.h"
-#include "stb.h"
-
-/*----------------------------------------------------------------------------+
-| BOARD CONFIGURATION DEFINES
-+----------------------------------------------------------------------------*/
-#define CBS0_CR_VAL 0x00000002 /* CBS control reg value */
-#define CIC0_CR_VAL 0xD0800448 /* CIC control reg value */
-#define CIC0_SEL3_VAL 0x11500000 /* CIC select 3 reg value */
-#define CIC0_VCR_VAL 0x00631700 /* CIC video cntl reg value */
-
-/*----------------------------------------------------------------------------+
-| EBIU0 BANK REGISTERS DEFINES
-+----------------------------------------------------------------------------*/
-#define EBIU0_BRCRH0_VAL 0x00000000 /* BR High 0 (Extension Reg)*/
-#define EBIU0_BRCRH1_VAL 0x00000000 /* BR High 1 (Extension Reg)*/
-#define EBIU0_BRCRH2_VAL 0x40000000 /* BR High 2 (Extension Reg)*/
-#define EBIU0_BRCRH3_VAL 0x40000000 /* BR High 3 (Extension Reg)*/
-#define EBIU0_BRCRH4_VAL 0x00000000 /* BR High 4 (Extension Reg)*/
-#define EBIU0_BRCRH5_VAL 0x00000000 /* BR High 5 (Extension Reg)*/
-#define EBIU0_BRCRH6_VAL 0x00000000 /* BR High 6 (Extension Reg)*/
-#define EBIU0_BRCRH7_VAL 0x40000000 /* BR High 7 (Extension Reg)*/
-
-#define EBIU0_BRCR0_VAL 0xFC58BFFE /* BR 0: 16 bit Flash 4 MB */
-#define EBIU0_BRCR1_VAL 0xFF00BFFE /* BR 1: Ext Connector 1 MB */
-#if 1
-#define EBIU0_BRCR2_VAL 0x207CFFBE /* BR 2: Xilinx 8 MB */
- /* twt == 0x3f */
-#else
-#define EBIU0_BRCR2_VAL 0x207CCFBE /* BR 2: Xilinx 8 MB */
- /* twt == 0x0f */
-#endif
-#define EBIU0_BRCR3_VAL 0x407CBFBE /* BR 3: IDE Drive 8 MB */
-#define EBIU0_BRCR4_VAL 0xFF00BFFF /* BR 4: Disabled. 0 MB */
-#define EBIU0_BRCR5_VAL 0xFF00BFFF /* BR 5: Disabled. 0 MB */
-#define EBIU0_BRCR6_VAL 0xFF00BFFF /* BR 6: Disabled. 0 MB */
-#define EBIU0_BRCR7_VAL 0xCE3F0003 /* BR 7: Line Mode DMA 2 MB */
-
-/*----------------------------------------------------------------------------+
-| GPIO DEFINES
-+----------------------------------------------------------------------------*/
-#define STB_GPIO0_OUTPUT (STB_GPIO0_BASE_ADDRESS+ 0x00)
-#define STB_GPIO0_TC (STB_GPIO0_BASE_ADDRESS+ 0x04)
-#define STB_GPIO0_OS_0_31 (STB_GPIO0_BASE_ADDRESS+ 0x08)
-#define STB_GPIO0_OS_32_63 (STB_GPIO0_BASE_ADDRESS+ 0x0C)
-#define STB_GPIO0_TS_0_31 (STB_GPIO0_BASE_ADDRESS+ 0x10)
-#define STB_GPIO0_TS_32_63 (STB_GPIO0_BASE_ADDRESS+ 0x14)
-#define STB_GPIO0_OD (STB_GPIO0_BASE_ADDRESS+ 0x18)
-#define STB_GPIO0_INPUT (STB_GPIO0_BASE_ADDRESS+ 0x1C)
-#define STB_GPIO0_R1 (STB_GPIO0_BASE_ADDRESS+ 0x20)
-#define STB_GPIO0_R2 (STB_GPIO0_BASE_ADDRESS+ 0x24)
-#define STB_GPIO0_R3 (STB_GPIO0_BASE_ADDRESS+ 0x28)
-#define STB_GPIO0_IS_1_0_31 (STB_GPIO0_BASE_ADDRESS+ 0x30)
-#define STB_GPIO0_IS_1_32_63 (STB_GPIO0_BASE_ADDRESS+ 0x34)
-#define STB_GPIO0_IS_2_0_31 (STB_GPIO0_BASE_ADDRESS+ 0x38)
-#define STB_GPIO0_IS_2_32_63 (STB_GPIO0_BASE_ADDRESS+ 0x3C)
-#define STB_GPIO0_IS_3_0_31 (STB_GPIO0_BASE_ADDRESS+ 0x40)
-#define STB_GPIO0_IS_3_32_63 (STB_GPIO0_BASE_ADDRESS+ 0x44)
-#define STB_GPIO0_SS_1 (STB_GPIO0_BASE_ADDRESS+ 0x50)
-#define STB_GPIO0_SS_2 (STB_GPIO0_BASE_ADDRESS+ 0x54)
-#define STB_GPIO0_SS_3 (STB_GPIO0_BASE_ADDRESS+ 0x58)
-
-#define GPIO0_TC_VAL 0x0C020004 /* three-state control val */
-#define GPIO0_OS_0_31_VAL 0x51A00004 /* output select 0-31 val */
-#define GPIO0_OS_32_63_VAL 0x0000002F /* output select 32-63 val */
-#define GPIO0_TS_0_31_VAL 0x51A00000 /* three-state sel 0-31 val*/
-#define GPIO0_TS_32_63_VAL 0x0000000F /* three-state sel 32-63 val*/
-#define GPIO0_OD_VAL 0xC0000004 /* open drain val */
-#define GPIO0_IS_1_0_31_VAL 0x50000151 /* input select 1 0-31 val */
-#define GPIO0_IS_1_32_63_VAL 0x00000000 /* input select 1 32-63 val */
-#define GPIO0_IS_2_0_31_VAL 0x00000000 /* input select 2 0-31 val */
-#define GPIO0_IS_2_32_63_VAL 0x00000000 /* input select 2 32-63 val */
-#define GPIO0_IS_3_0_31_VAL 0x00000440 /* input select 3 0-31 val */
-#define GPIO0_IS_3_32_63_VAL 0x00000000 /* input select 3 32-63 val */
-#define GPIO0_SS_1_VAL 0x00000000 /* sync select 1 val */
-#define GPIO0_SS_2_VAL 0x00000000 /* sync select 2 val */
-#define GPIO0_SS_3_VAL 0x00000000 /* sync select 3 val */
-
-/*----------------------------------------------------------------------------+
-| XILINX DEFINES
-+----------------------------------------------------------------------------*/
-#define STB_XILINX_LED (STB_FPGA_BASE_ADDRESS+ 0x0100)
-#define STB_XILINX1_REG0 (STB_FPGA_BASE_ADDRESS+ 0x40000)
-#define STB_XILINX1_REG1 (STB_FPGA_BASE_ADDRESS+ 0x40002)
-#define STB_XILINX1_REG2 (STB_FPGA_BASE_ADDRESS+ 0x40004)
-#define STB_XILINX1_REG3 (STB_FPGA_BASE_ADDRESS+ 0x40006)
-#define STB_XILINX1_REG4 (STB_FPGA_BASE_ADDRESS+ 0x40008)
-#define STB_XILINX1_REG5 (STB_FPGA_BASE_ADDRESS+ 0x4000A)
-#define STB_XILINX1_REG6 (STB_FPGA_BASE_ADDRESS+ 0x4000C)
-#define STB_XILINX1_ID (STB_FPGA_BASE_ADDRESS+ 0x4000E)
-#define STB_XILINX1_FLUSH (STB_FPGA_BASE_ADDRESS+ 0x4000E)
-#define STB_XILINX2_REG0 (STB_FPGA_BASE_ADDRESS+ 0x80000)
-#define STB_XILINX2_REG1 (STB_FPGA_BASE_ADDRESS+ 0x80002)
-#define STB_XILINX2_REG2 (STB_FPGA_BASE_ADDRESS+ 0x80004)
-
-#define XILINX1_R0_VAL 0x2440 /* Xilinx 1 Register 0 Val */
-#define XILINX1_R1_VAL 0x0025 /* Xilinx 1 Register 1 Val */
-#define XILINX1_R2_VAL 0x0441 /* Xilinx 1 Register 2 Val */
-#define XILINX1_R3_VAL 0x0008 /* Xilinx 1 Register 3 Val */
-#define XILINX1_R4_VAL 0x0100 /* Xilinx 1 Register 4 Val */
-#define XILINX1_R5_VAL 0x6810 /* Xilinx 1 Register 5 Val */
-#define XILINX1_R6_VAL 0x0000 /* Xilinx 1 Register 6 Val */
-#if 0
-#define XILINX2_R0_VAL 0x0008 /* Xilinx 2 Register 0 Val */
-#define XILINX2_R1_VAL 0x0000 /* Xilinx 2 Register 1 Val */
-#else
-#define XILINX2_R0_VAL 0x0018 /* disable IBM IrDA RxD */
-#define XILINX2_R1_VAL 0x0008 /* enable SICC MAX chip */
-#endif
-#define XILINX2_R2_VAL 0x0000 /* Xilinx 2 Register 2 Val */
-
-/*----------------------------------------------------------------------------+
-| HSMC BANK REGISTERS DEFINES
-+----------------------------------------------------------------------------*/
-#ifdef SDRAM16MB
-#define HSMC0_BR0_VAL 0x000D2D55 /* 0x1F000000-007FFFFF R/W */
-#define HSMC0_BR1_VAL 0x008D2D55 /* 0x1F800000-1FFFFFFF R/W */
-#else
-#define HSMC0_BR0_VAL 0x1F0D2D55 /* 0x1F000000-007FFFFF R/W */
-#define HSMC0_BR1_VAL 0x1F8D2D55 /* 0x1F800000-1FFFFFFF R/W */
-#endif
-#define HSMC1_BR0_VAL 0xA00D2D55 /* 0xA0000000-A07FFFFF R/W */
-#define HSMC1_BR1_VAL 0xA08D2D55 /* 0xA0800000-A0FFFFFF R/W */
-
-/*----------------------------------------------------------------------------+
-| CACHE DEFINES
-+----------------------------------------------------------------------------*/
-#define DCACHE_NLINES 128 /* no. D-cache lines */
-#define DCACHE_NBYTES 32 /* no. bytes/ D-cache line */
-#define ICACHE_NLINES 256 /* no. I-cache lines */
-#define ICACHE_NBYTES 32 /* no. bytes/ I-cache line */
-#ifdef SDRAM16MB
-#define DCACHE_ENABLE 0x80000000 /* D-cache regions to enable*/
-#define ICACHE_ENABLE 0x80000001 /* I-cache regions to enable*/
-#else
-#define DCACHE_ENABLE 0x18000000 /* D-cache regions to enable*/
-#define ICACHE_ENABLE 0x18000001 /* I-cache regions to enable*/
-#endif
-
-/*----------------------------------------------------------------------------+
-| CPU CORE SPEED CALCULATION DEFINES
-+----------------------------------------------------------------------------*/
-#define GCS_LCNT 500000 /* CPU speed loop count */
-#define GCS_TROW_BYTES 8 /* no. bytes in table row */
-#define GCS_CTICK_TOL 100 /* allowable clock tick tol */
-#define GCS_NMULT 4 /* no. of core speed mults */
-
- /*--------------------------------------------------------------------+
- | No. 13.5Mhz
- | Clock Ticks
- | based on a
- | loop count Bus
- | of 100,000 Speed
- +--------------------------------------------------------------------*/
-gcs_lookup_table:
- .int 50000, 54000000 /* 54.0 Mhz */
- .int 66667, 40500000 /* 40.5 Mhz */
- .int 54545, 49500000 /* 49.5 Mhz */
- .int 46154, 58500000 /* 58.5 Mhz */
- .int 0, 0 /* end of table flag */
-
-
-/*****************************************************************************+
-| XXXXXXX XXX XXX XXXXXX XXXXXXX XXXXXX XX XX XX XXXX
-| XX X XX XX X XX X XX X XX XX XXX XX XXXX XX
-| XX X XXX XX XX X XX XX XXXX XX XX XX XX
-| XXXX X XX XXXX XXXXX XX XXXX XX XX XX
-| XX X XXX XX XX X XX XX XX XXX XXXXXX XX
-| XX X XX XX XX XX X XX XX XX XX XX XX XX XX
-| XXXXXXX XXX XXX XXXX XXXXXXX XXX XX XX XX XX XX XXXXXXX
-+*****************************************************************************/
-/******************************************************************************
-|
-| Routine: INITB_EBIU0.
-|
-| Purpose: Initialize all the EBIU0 Bank Registers
-| Parameters: None.
-| Returns: None.
-|
-******************************************************************************/
- function_prolog(initb_ebiu0)
- /*--------------------------------------------------------------------+
- | Set EBIU0 Bank 0
- +--------------------------------------------------------------------*/
- lis r10,EBIU0_BRCR0_VAL@h
- ori r10,r10,EBIU0_BRCR0_VAL@l
- mtdcr ebiu0_brcr0,r10
- lis r10,EBIU0_BRCRH0_VAL@h
- ori r10,r10,EBIU0_BRCRH0_VAL@l
- mtdcr ebiu0_brcrh0,r10
-
- /*--------------------------------------------------------------------+
- | Set EBIU0 Bank 1
- +--------------------------------------------------------------------*/
- lis r10,EBIU0_BRCR1_VAL@h
- ori r10,r10,EBIU0_BRCR1_VAL@l
- mtdcr ebiu0_brcr1,r10
- lis r10,EBIU0_BRCRH1_VAL@h
- ori r10,r10,EBIU0_BRCRH1_VAL@l
- mtdcr ebiu0_brcrh1,r10
-
- /*--------------------------------------------------------------------+
- | Set EBIU0 Bank 2
- +--------------------------------------------------------------------*/
- lis r10,EBIU0_BRCR2_VAL@h
- ori r10,r10,EBIU0_BRCR2_VAL@l
- mtdcr ebiu0_brcr2,r10
- lis r10,EBIU0_BRCRH2_VAL@h
- ori r10,r10,EBIU0_BRCRH2_VAL@l
- mtdcr ebiu0_brcrh2,r10
-
- /*--------------------------------------------------------------------+
- | Set EBIU0 Bank 3
- +--------------------------------------------------------------------*/
- lis r10,EBIU0_BRCR3_VAL@h
- ori r10,r10,EBIU0_BRCR3_VAL@l
- mtdcr ebiu0_brcr3,r10
- lis r10,EBIU0_BRCRH3_VAL@h
- ori r10,r10,EBIU0_BRCRH3_VAL@l
- mtdcr ebiu0_brcrh3,r10
-
- /*--------------------------------------------------------------------+
- | Set EBIU0 Bank 4
- +--------------------------------------------------------------------*/
- lis r10,EBIU0_BRCR4_VAL@h
- ori r10,r10,EBIU0_BRCR4_VAL@l
- mtdcr ebiu0_brcr4,r10
- lis r10,EBIU0_BRCRH4_VAL@h
- ori r10,r10,EBIU0_BRCRH4_VAL@l
- mtdcr ebiu0_brcrh4,r10
-
- /*--------------------------------------------------------------------+
- | Set EBIU0 Bank 5
- +--------------------------------------------------------------------*/
- lis r10,EBIU0_BRCR5_VAL@h
- ori r10,r10,EBIU0_BRCR5_VAL@l
- mtdcr ebiu0_brcr5,r10
- lis r10,EBIU0_BRCRH5_VAL@h
- ori r10,r10,EBIU0_BRCRH5_VAL@l
- mtdcr ebiu0_brcrh5,r10
-
- /*--------------------------------------------------------------------+
- | Set EBIU0 Bank 6
- +--------------------------------------------------------------------*/
- lis r10,EBIU0_BRCR6_VAL@h
- ori r10,r10,EBIU0_BRCR6_VAL@l
- mtdcr ebiu0_brcr6,r10
- lis r10,EBIU0_BRCRH6_VAL@h
- ori r10,r10,EBIU0_BRCRH6_VAL@l
- mtdcr ebiu0_brcrh6,r10
-
- /*--------------------------------------------------------------------+
- | Set EBIU0 Bank 7
- +--------------------------------------------------------------------*/
- lis r10,EBIU0_BRCR7_VAL@h
- ori r10,r10,EBIU0_BRCR7_VAL@l
- mtdcr ebiu0_brcr7,r10
- lis r10,EBIU0_BRCRH7_VAL@h
- ori r10,r10,EBIU0_BRCRH7_VAL@l
- mtdcr ebiu0_brcrh7,r10
-
- blr
- function_epilog(initb_ebiu0)
-
-
-/******************************************************************************
-|
-| Routine: INITB_CONFIG
-|
-| Purpose: Configure the Vesta Evaluation Board. The following items
-| will be configured:
-| 1. Cross-Bar Switch.
-| 2. Chip Interconnect.
-| 3. Clear/reset key PPC registers.
-| 4. Xilinx and GPIO Registers.
-|
-| Returns: None.
-|
-******************************************************************************/
- function_prolog(initb_config)
- /*--------------------------------------------------------------------+
- | Init CROSS-BAR SWITCH
- +--------------------------------------------------------------------*/
- lis r10,CBS0_CR_VAL@h /* r10 <- CBS Cntl Reg val */
- ori r10,r10,CBS0_CR_VAL@l
- mtdcr cbs0_cr,r10
-
- /*--------------------------------------------------------------------+
- | Init Chip-Interconnect (CIC) Registers
- +--------------------------------------------------------------------*/
- lis r10,CIC0_CR_VAL@h /* r10 <- CIC Cntl Reg val */
- ori r10,r10,CIC0_CR_VAL@l
- mtdcr cic0_cr,r10
-
- lis r10,CIC0_SEL3_VAL@h /* r10 <- CIC SEL3 Reg val */
- ori r10,r10,CIC0_SEL3_VAL@l
- mtdcr cic0_sel3,r10
-
- lis r10,CIC0_VCR_VAL@h /* r10 <- CIC Vid C-Reg val */
- ori r10,r10,CIC0_VCR_VAL@l
- mtdcr cic0_vcr,r10
-
- /*--------------------------------------------------------------------+
- | Clear SGR and DCWR
- +--------------------------------------------------------------------*/
- li r10,0x0000
- mtspr sgr,r10
- mtspr dcwr,r10
-
- /*--------------------------------------------------------------------+
- | Clear/set up some machine state registers.
- +--------------------------------------------------------------------*/
- li r10,0x0000 /* r10 <- 0 */
- mtdcr ebiu0_besr,r10 /* clr Bus Err Syndrome Reg */
- mtspr esr,r10 /* clr Exceptn Syndrome Reg */
- mttcr r10 /* timer control register */
-
- mtdcr uic0_er,r10 /* disable all interrupts */
-
- /* UIC_IIC0 | UIC_IIC1 | UIC_U0 | UIC_IR_RCV | UIC_IR_XMIT */
- lis r10, 0x00600e00@h
- ori r10,r10,0x00600e00@l
- mtdcr uic0_pr,r10
-
- li r10,0x00000020 /* UIC_EIR1 */
- mtdcr uic0_tr,r10
-
- lis r10,0xFFFF /* r10 <- 0xFFFFFFFF */
- ori r10,r10,0xFFFF /* */
- mtdbsr r10 /* clear/reset the dbsr */
- mtdcr uic0_sr,r10 /* clear pending interrupts */
-
- li r10,0x1000 /* set Machine Exception bit*/
- oris r10,r10,0x2 /* set Criticl Exception bit*/
- mtmsr r10 /* change MSR */
-
- /*--------------------------------------------------------------------+
- | Clear XER.
- +--------------------------------------------------------------------*/
- li r10,0x0000
- mtxer r10
-
- /*--------------------------------------------------------------------+
- | Init GPIO0 Registers
- +--------------------------------------------------------------------*/
- lis r10, STB_GPIO0_TC@h /* Three-state control */
- ori r10,r10,STB_GPIO0_TC@l
- lis r11, GPIO0_TC_VAL@h
- ori r11,r11,GPIO0_TC_VAL@l
- stw r11,0(r10)
-
- lis r10, STB_GPIO0_OS_0_31@h /* output select 0-31 */
- ori r10,r10,STB_GPIO0_OS_0_31@l
- lis r11, GPIO0_OS_0_31_VAL@h
- ori r11,r11,GPIO0_OS_0_31_VAL@l
- stw r11,0(r10)
-
- lis r10, STB_GPIO0_OS_32_63@h /* output select 32-63 */
- ori r10,r10,STB_GPIO0_OS_32_63@l
- lis r11, GPIO0_OS_32_63_VAL@h
- ori r11,r11,GPIO0_OS_32_63_VAL@l
- stw r11,0(r10)
-
- lis r10, STB_GPIO0_TS_0_31@h /* three-state select 0-31 */
- ori r10,r10,STB_GPIO0_TS_0_31@l
- lis r11, GPIO0_TS_0_31_VAL@h
- ori r11,r11,GPIO0_TS_0_31_VAL@l
- stw r11,0(r10)
-
- lis r10, STB_GPIO0_TS_32_63@h /* three-state select 32-63 */
- ori r10,r10,STB_GPIO0_TS_32_63@l
- lis r11, GPIO0_TS_32_63_VAL@h
- ori r11,r11,GPIO0_TS_32_63_VAL@l
- stw r11,0(r10)
-
- lis r10, STB_GPIO0_OD@h /* open drain */
- ori r10,r10,STB_GPIO0_OD@l
- lis r11, GPIO0_OD_VAL@h
- ori r11,r11,GPIO0_OD_VAL@l
- stw r11,0(r10)
-
- lis r10, STB_GPIO0_IS_1_0_31@h /* input select 1, 0-31 */
- ori r10,r10,STB_GPIO0_IS_1_0_31@l
- lis r11, GPIO0_IS_1_0_31_VAL@h
- ori r11,r11,GPIO0_IS_1_0_31_VAL@l
- stw r11,0(r10)
-
- lis r10, STB_GPIO0_IS_1_32_63@h /* input select 1, 32-63 */
- ori r10,r10,STB_GPIO0_IS_1_32_63@l
- lis r11, GPIO0_IS_1_32_63_VAL@h
- ori r11,r11,GPIO0_IS_1_32_63_VAL@l
- stw r11,0(r10)
-
- lis r10, STB_GPIO0_IS_2_0_31@h /* input select 2, 0-31 */
- ori r10,r10,STB_GPIO0_IS_2_0_31@l
- lis r11, GPIO0_IS_2_0_31_VAL@h
- ori r11,r11,GPIO0_IS_2_0_31_VAL@l
- stw r11,0(r10)
-
- lis r10, STB_GPIO0_IS_2_32_63@h /* input select 2, 32-63 */
- ori r10,r10,STB_GPIO0_IS_2_32_63@l
- lis r11, GPIO0_IS_2_32_63_VAL@h
- ori r11,r11,GPIO0_IS_2_32_63_VAL@l
- stw r11,0(r10)
-
- lis r10, STB_GPIO0_IS_3_0_31@h /* input select 3, 0-31 */
- ori r10,r10,STB_GPIO0_IS_3_0_31@l
- lis r11, GPIO0_IS_3_0_31_VAL@h
- ori r11,r11,GPIO0_IS_3_0_31_VAL@l
- stw r11,0(r10)
-
- lis r10, STB_GPIO0_IS_3_32_63@h /* input select 3, 32-63 */
- ori r10,r10,STB_GPIO0_IS_3_32_63@l
- lis r11, GPIO0_IS_3_32_63_VAL@h
- ori r11,r11,GPIO0_IS_3_32_63_VAL@l
- stw r11,0(r10)
-
- lis r10, STB_GPIO0_SS_1@h /* sync select 1 */
- ori r10,r10,STB_GPIO0_SS_1@l
- lis r11, GPIO0_SS_1_VAL@h
- ori r11,r11,GPIO0_SS_1_VAL@l
- stw r11,0(r10)
-
- lis r10, STB_GPIO0_SS_2@h /* sync select 2 */
- ori r10,r10,STB_GPIO0_SS_2@l
- lis r11, GPIO0_SS_2_VAL@h
- ori r11,r11,GPIO0_SS_2_VAL@l
- stw r11,0(r10)
-
- lis r10, STB_GPIO0_SS_3@h /* sync select 3 */
- ori r10,r10,STB_GPIO0_SS_3@l
- lis r11, GPIO0_SS_3_VAL@h
- ori r11,r11,GPIO0_SS_3_VAL@l
- stw r11,0(r10)
-
- /*--------------------------------------------------------------------+
- | Init Xilinx #1 Registers
- +--------------------------------------------------------------------*/
- lis r10, STB_XILINX1_REG0@h /* init Xilinx1 Reg 0 */
- ori r10,r10,STB_XILINX1_REG0@l
- li r11,XILINX1_R0_VAL
- sth r11,0(r10)
-
- lis r10, STB_XILINX1_REG1@h /* init Xilinx1 Reg 1 */
- ori r10,r10,STB_XILINX1_REG1@l
- li r11,XILINX1_R1_VAL
- sth r11,0(r10)
-
- lis r10, STB_XILINX1_REG2@h /* init Xilinx1 Reg 2 */
- ori r10,r10,STB_XILINX1_REG2@l
- li r11,XILINX1_R2_VAL
- sth r11,0(r10)
-
- lis r10, STB_XILINX1_REG3@h /* init Xilinx1 Reg 3 */
- ori r10,r10,STB_XILINX1_REG3@l
- li r11,XILINX1_R3_VAL
- sth r11,0(r10)
-
- lis r10, STB_XILINX1_REG4@h /* init Xilinx1 Reg 4 */
- ori r10,r10,STB_XILINX1_REG4@l
- li r11,XILINX1_R4_VAL
- sth r11,0(r10)
-
- lis r10, STB_XILINX1_REG5@h /* init Xilinx1 Reg 5 */
- ori r10,r10,STB_XILINX1_REG5@l
- li r11,XILINX1_R5_VAL
- sth r11,0(r10)
-
- lis r10, STB_XILINX1_REG6@h /* init Xilinx1 Reg 6 */
- ori r10,r10,STB_XILINX1_REG6@l
- li r11,XILINX1_R6_VAL
- sth r11,0(r10)
-
- lis r10, STB_XILINX1_FLUSH@h /* latch registers in Xilinx*/
- ori r10,r10,STB_XILINX1_FLUSH@l
- li r11,0x0000
- sth r11,0(r10)
-
- /*--------------------------------------------------------------------+
- | Init Xilinx #2 Registers
- +--------------------------------------------------------------------*/
- lis r10, STB_XILINX2_REG0@h /* init Xilinx2 Reg 0 */
- ori r10,r10,STB_XILINX2_REG0@l
- li r11,XILINX2_R0_VAL
- sth r11,0(r10)
-
- lis r10, STB_XILINX2_REG1@h /* init Xilinx2 Reg 1 */
- ori r10,r10,STB_XILINX2_REG1@l
- li r11,XILINX2_R1_VAL
- sth r11,0(r10)
-
- lis r10, STB_XILINX2_REG2@h /* init Xilinx2 Reg 2 */
- ori r10,r10,STB_XILINX2_REG2@l
- li r11,XILINX2_R2_VAL
- sth r11,0(r10)
-
- blr
- function_epilog(initb_config)
-
-
-/******************************************************************************
-|
-| Routine: INITB_HSMC0.
-|
-| Purpose: Initialize the HSMC0 Registers for SDRAM
-| Parameters: None.
-| Returns: R3 = 0: Successful
-| = -1: Unsuccessful, SDRAM did not reset properly.
-|
-******************************************************************************/
- function_prolog(initb_hsmc0)
- mflr r0 /* Save return addr */
-
- /*--------------------------------------------------------------------+
- | Set Global SDRAM Controller to recommended default
- +--------------------------------------------------------------------*/
- lis r10,0x6C00
- ori r10,r10,0x0000
- mtdcr hsmc0_gr,r10
-
- /*--------------------------------------------------------------------+
- | Set HSMC0 Data Register to recommended default
- +--------------------------------------------------------------------*/
- lis r10,0x0037
- ori r10,r10,0x0000
- mtdcr hsmc0_data,r10
-
- /*--------------------------------------------------------------------+
- | Init HSMC0 Bank Register 0
- +--------------------------------------------------------------------*/
- lis r10,HSMC0_BR0_VAL@h
- ori r10,r10,HSMC0_BR0_VAL@l
- mtdcr hsmc0_br0,r10
-
- /*--------------------------------------------------------------------+
- | Init HSMC0 Bank Register 1
- +--------------------------------------------------------------------*/
- lis r10,HSMC0_BR1_VAL@h
- ori r10,r10,HSMC0_BR1_VAL@l
- mtdcr hsmc0_br1,r10
-
- /*--------------------------------------------------------------------+
- | Set HSMC0 Control Reg 0
- +--------------------------------------------------------------------*/
- lis r10,0x8077 /* PRECHARGE ALL DEVICE BKS */
- ori r10,r10,0x0000
- mtdcr hsmc0_cr0,r10
- li r3,0x0000
- bl hsmc_cr_wait /* wait for op completion */
- cmpwi cr0,r3,0x0000
- bne cr0,hsmc0_err
-
- lis r10,0x8078 /* AUTO-REFRESH */
- ori r10,r10,0x0000
- mtdcr hsmc0_cr0,r10
- li r3,0x0000
- bl hsmc_cr_wait /* wait for op completion */
- cmpwi cr0,r3,0x0000
- bne cr0,hsmc0_err
-
- lis r10,0x8070 /* PROG MODE W/DATA REG VAL */
- ori r10,r10,0x8000
- mtdcr hsmc0_cr0,r10
- li r3,0x0000
- bl hsmc_cr_wait /* wait for op completion */
- cmpwi cr0,r3,0x0000
- bne hsmc0_err
-
- /*--------------------------------------------------------------------+
- | Set HSMC0 Control Reg 1
- +--------------------------------------------------------------------*/
- lis r10,0x8077 /* PRECHARGE ALL DEVICE BKS */
- ori r10,r10,0x0000
- mtdcr hsmc0_cr1,r10
- li r3,0x0001
- bl hsmc_cr_wait /* wait for op completion */
- cmpwi cr0,r3,0x0000
- bne cr0,hsmc0_err
-
- lis r10,0x8078 /* AUTO-REFRESH */
- ori r10,r10,0x0000
- mtdcr hsmc0_cr1,r10
- li r3,0x0001
- bl hsmc_cr_wait /* wait for op completion */
- cmpwi cr0,r3,0x0000
- bne cr0,hsmc0_err
-
- lis r10,0x8070 /* PROG MODE W/DATA REG VAL */
- ori r10,r10,0x8000
- mtdcr hsmc0_cr1,r10
- li r3,0x0001
- bl hsmc_cr_wait /* wait for op completion */
- cmpwi cr0,r3,0x0000
- bne cr0,hsmc0_err
-
- /*--------------------------------------------------------------------+
- | Set HSMC0 Refresh Register
- +--------------------------------------------------------------------*/
- lis r10,0x0FE1
- ori r10,r10,0x0000
- mtdcr hsmc0_crr,r10
- li r3,0
-
-hsmc0_err:
- mtlr r0
- blr
- function_epilog(initb_hsmc0)
-
-
-/******************************************************************************
-|
-| Routine: INITB_HSMC1.
-|
-| Purpose: Initialize the HSMC1 Registers for SDRAM
-| Parameters: None.
-| Returns: R3 = 0: Successful
-| = -1: Unsuccessful, SDRAM did not reset properly.
-|
-******************************************************************************/
- function_prolog(initb_hsmc1)
- mflr r0 /* Save return addr */
-
- /*--------------------------------------------------------------------+
- | Set Global SDRAM Controller to recommended default
- +--------------------------------------------------------------------*/
- lis r10,0x6C00
- ori r10,r10,0x0000
- mtdcr hsmc1_gr,r10
-
- /*--------------------------------------------------------------------+
- | Set HSMC1 Data Register to recommended default
- +--------------------------------------------------------------------*/
- lis r10,0x0037
- ori r10,r10,0x0000
- mtdcr hsmc1_data,r10
-
- /*--------------------------------------------------------------------+
- | Init HSMC1 Bank Register 0
- +--------------------------------------------------------------------*/
- lis r10,HSMC1_BR0_VAL@h
- ori r10,r10,HSMC1_BR0_VAL@l
- mtdcr hsmc1_br0,r10
-
- /*--------------------------------------------------------------------+
- | Init HSMC1 Bank Register 1
- +--------------------------------------------------------------------*/
- lis r10,HSMC1_BR1_VAL@h
- ori r10,r10,HSMC1_BR1_VAL@l
- mtdcr hsmc1_br1,r10
-
- /*--------------------------------------------------------------------+
- | Set HSMC1 Control Reg 0
- +--------------------------------------------------------------------*/
- lis r10,0x8077 /* PRECHARGE ALL DEVICE BANKS */
- ori r10,r10,0x0000
- mtdcr hsmc1_cr0,r10
- li r3,0x0002
- bl hsmc_cr_wait /* wait for operation completion */
- cmpwi cr0,r3,0x0000
- bne hsmc1_err
-
- lis r10,0x8078 /* AUTO-REFRESH */
- ori r10,r10,0x0000
- mtdcr hsmc1_cr0,r10
- li r3,0x0002
- bl hsmc_cr_wait /* wait for operation completion */
- cmpwi cr0,r3,0x0000
- bne hsmc1_err
-
- lis r10,0x8070 /* PROGRAM MODE W/DATA REG VALUE */
- ori r10,r10,0x8000
- mtdcr hsmc1_cr0,r10
- li r3,0x0002
- bl hsmc_cr_wait /* wait for operation completion */
- cmpwi cr0,r3,0x0000
- bne hsmc1_err
-
- /*--------------------------------------------------------------------+
- | Set HSMC1 Control Reg 1
- +--------------------------------------------------------------------*/
- lis r10,0x8077 /* PRECHARGE ALL DEVICE BKS */
- ori r10,r10,0x0000
- mtdcr hsmc1_cr1,r10
- li r3,0x0003
- bl hsmc_cr_wait /* wait for op completion */
- cmpwi cr0,r3,0x0000
- bne hsmc1_err
-
- lis r10,0x8078 /* AUTO-REFRESH */
- ori r10,r10,0x0000
- mtdcr hsmc1_cr1,r10
- li r3,0x0003
- bl hsmc_cr_wait /* wait for op completion */
- cmpwi cr0,r3,0x0000
- bne hsmc1_err
-
- lis r10,0x8070 /* PROG MODE W/DATA REG VAL */
- ori r10,r10,0x8000
- mtdcr hsmc1_cr1,r10
- li r3,0x0003
- bl hsmc_cr_wait /* wait for op completion */
- cmpwi cr0,r3,0x0000
- bne hsmc1_err
-
- /*--------------------------------------------------------------------+
- | Set HSMC1 Refresh Register
- +--------------------------------------------------------------------*/
- lis r10,0x0FE1
- ori r10,r10,0x0000
- mtdcr hsmc1_crr,r10
- xor r3,r3,r3
-
-hsmc1_err:
- mtlr r0
- blr
- function_epilog(initb_hsmc1)
-
-
-/******************************************************************************
-|
-| Routine: INITB_CACHE
-|
-| Purpose: This routine will enable Data and Instruction Cache.
-| The Data Cache is an 8K two-way set associative and the
-| Instruction Cache is an 16K two-way set associative cache.
-|
-| Parameters: None.
-|
-| Returns: None.
-|
-******************************************************************************/
- function_prolog(initb_cache)
- mflr r0 /* Save return addr */
-
- bl initb_Dcache /* enable D-Cache */
- bl initb_Icache /* enable I-Cache */
-
- mtlr r0
- blr
- function_epilog(initb_cache)
-
-
-/******************************************************************************
-|
-| Routine: INITB_DCACHE
-|
-| Purpose: This routine will invalidate all data in the Data Cache and
-| then enable D-Cache. If cache is enabled already, the D-Cache
-| will be flushed before the data is invalidated.
-|
-| Parameters: None.
-|
-| Returns: None.
-|
-******************************************************************************/
- function_prolog(initb_Dcache)
- /*--------------------------------------------------------------------+
- | Flush Data Cache if enabled
- +--------------------------------------------------------------------*/
- mfdccr r10 /* r10 <- DCCR */
- isync /* ensure prev insts done */
- cmpwi r10,0x00
- beq ic_dcinv /* D-cache off, invalidate */
-
- /*--------------------------------------------------------------------+
- | Data Cache enabled, force known memory addresses to be Cached
- +--------------------------------------------------------------------*/
- lis r10,HSMC0_BR0_VAL@h /* r10 <- first memory loc */
- andis. r10,r10,0xFFF0
- li r11,DCACHE_NLINES /* r11 <- # A-way addresses */
- addi r11,r11,DCACHE_NLINES /* r11 <- # B-way addresses */
- mtctr r11 /* set loop counter */
-
-ic_dcload:
- lwz r12,0(r10) /* force cache of address */
- addi r10,r10,DCACHE_NBYTES /* r10 <- next memory loc */
- bdnz ic_dcload
- sync /* ensure prev insts done */
- isync
-
- /*--------------------------------------------------------------------+
- | Flush the known memory addresses from Cache
- +--------------------------------------------------------------------*/
- lis r10,HSMC0_BR0_VAL@h /* r10 <- first memory loc */
- andis. r10,r10,0xFFF0
- mtctr r11 /* set loop counter */
-
-ic_dcflush:
- dcbf 0,r10 /* flush D-cache line */
- addi r10,r10,DCACHE_NBYTES /* r10 <- next memory loc */
- bdnz ic_dcflush
- sync /* ensure prev insts done */
- isync
-
- /*--------------------------------------------------------------------+
- | Disable then invalidate Data Cache
- +--------------------------------------------------------------------*/
- li r10,0 /* r10 <- 0 */
- mtdccr r10 /* disable the D-Cache */
- isync /* ensure prev insts done */
-
-ic_dcinv:
- li r10,0 /* r10 <- line address */
- li r11,DCACHE_NLINES /* r11 <- # lines in cache */
- mtctr r11 /* set loop counter */
-
-ic_dcloop:
- dccci 0,r10 /* invalidate A/B cache lns */
- addi r10,r10,DCACHE_NBYTES /* bump to next line */
- bdnz ic_dcloop
- sync /* ensure prev insts done */
- isync
-
- /*--------------------------------------------------------------------+
- | Enable Data Cache
- +--------------------------------------------------------------------*/
- lis r10,DCACHE_ENABLE@h /* r10 <- D-cache enable msk*/
- ori r10,r10,DCACHE_ENABLE@l
- mtdccr r10
- sync /* ensure prev insts done */
- isync
-
- blr
- function_epilog(initb_Dcache)
-
-
-/******************************************************************************
-|
-| Routine: INITB_ICACHE
-|
-| Purpose: This routine will invalidate all data in the Instruction
-| Cache then enable I-Cache.
-|
-| Parameters: None.
-|
-| Returns: None.
-|
-******************************************************************************/
- function_prolog(initb_Icache)
- /*--------------------------------------------------------------------+
- | Invalidate Instruction Cache
- +--------------------------------------------------------------------*/
- li r10,0 /* r10 <- lines address */
- iccci 0,r10 /* invalidate all I-cache */
- sync /* ensure prev insts done */
- isync
-
- /*--------------------------------------------------------------------+
- | Enable Instruction Cache
- +--------------------------------------------------------------------*/
- lis r10,ICACHE_ENABLE@h /* r10 <- I-cache enable msk*/
- ori r10,r10,ICACHE_ENABLE@l
- mticcr r10
- sync /* ensure prev insts done */
- isync
-
- blr
- function_epilog(initb_Icache)
-
-#if 0
-/******************************************************************************
-|
-| Routine: INITB_GET_CSPD
-|
-| Purpose: Determine the CPU Core Speed. The 13.5 Mhz Time Base
-| Counter (TBC) is used to measure a conditional branch
-| instruction.
-|
-| Parameters: R3 = Address of Bus Speed
-| R4 = Address of Core Speed
-|
-| Returns: (R3) = >0: Bus Speed.
-| 0: Bus Speed not found in Look-Up Table.
-| (R4) = >0: Core Speed.
-| 0: Core Speed not found in Look-Up Table.
-|
-| Note: 1. This routine assumes the bdnz branch instruction takes
-| two instruction cycles to complete.
-| 2. This routine must be called before interrupts are enabled.
-|
-******************************************************************************/
- function_prolog(initb_get_cspd)
- mflr r0 /* Save return address */
- /*--------------------------------------------------------------------+
- | Set-up timed loop
- +--------------------------------------------------------------------*/
- lis r9,gcs_time_loop@h /* r9 <- addr loop instr */
- ori r9,r9,gcs_time_loop@l
- lis r10,GCS_LCNT@h /* r10 <- loop count */
- ori r10,r10,GCS_LCNT@l
- mtctr r10 /* ctr <- loop count */
- lis r11,STB_TIMERS_TBC@h /* r11 <- TBC register addr */
- ori r11,r11,STB_TIMERS_TBC@l
- li r12,0 /* r12 <- 0 */
-
- /*--------------------------------------------------------------------+
- | Cache timed-loop instruction
- +--------------------------------------------------------------------*/
- icbt 0,r9
- sync
- isync
-
- /*--------------------------------------------------------------------+
- | Get number of 13.5 Mhz cycles to execute time-loop
- +--------------------------------------------------------------------*/
- stw r12,0(r11) /* reset TBC */
-gcs_time_loop:
- bdnz+ gcs_time_loop /* force branch pred taken */
- lwz r5,0(r11) /* r5 <- num 13.5 Mhz ticks */
- li r6,5 /* LUT based on 1/5th the...*/
- divw r5,r5,r6 /*..loop count used */
- sync
- isync
-
- /*--------------------------------------------------------------------+
- | Look-up core speed based on TBC value
- +--------------------------------------------------------------------*/
- lis r6,gcs_lookup_table@h /* r6 <- pts at core spd LUT*/
- ori r6,r6,gcs_lookup_table@l
- bl gcs_cspd_lookup /* find core speed in LUT */
-
- mtlr r0 /* set return address */
- blr
- function_epilog(initb_get_cspd)
-
-#endif
-/*****************************************************************************+
-| XXXX XX XX XXXXXX XXXXXXX XXXXXX XX XX XX XXXX
-| XX XXX XX X XX X XX X XX XX XXX XX XXXX XX
-| XX XXXX XX XX XX X XX XX XXXX XX XX XX XX
-| XX XX XXXX XX XXXX XXXXX XX XXXX XX XX XX
-| XX XX XXX XX XX X XX XX XX XXX XXXXXX XX
-| XX XX XX XX XX X XX XX XX XX XX XX XX XX
-| XXXX XX XX XXXX XXXXXXX XXX XX XX XX XX XX XXXXXXX
-+*****************************************************************************/
-/******************************************************************************
-|
-| Routine: HSMC_CR_WAIT
-|
-| Purpose: Wait for the HSMC Control Register (bits 12-16) to be reset
-| after an auto-refresh, pre-charge or program mode register
-| command execution.
-|
-| Parameters: R3 = HSMC Control Register ID.
-| 0: HSMC0 CR0
-| 1: HSMC0 CR1
-| 2: HSMC1 CR0
-| 3: HSMC1 CR1
-|
-| Returns: R3 = 0: Successful
-| -1: Unsuccessful
-|
-******************************************************************************/
-hsmc_cr_wait:
-
- li r11,10 /* r11 <- retry counter */
- mtctr r11 /* set retry counter */
- mr r11,r3 /* r11 <- HSMC CR reg id */
-
-hsmc_cr_rep:
- bdz hsmc_cr_err /* branch if max retries hit*/
-
- /*--------------------------------------------------------------------+
- | GET HSMCx_CRx value based on HSMC Control Register ID
- +--------------------------------------------------------------------*/
-try_hsmc0_cr0: /* CHECK IF ID=HSMC0 CR0 REG*/
- cmpwi cr0,r11,0x0000
- bne cr0,try_hsmc0_cr1
- mfdcr r10,hsmc0_cr0 /* r11 <- HSMC0 CR0 value */
- b hsmc_cr_read
-
-try_hsmc0_cr1: /* CHECK IF ID=HSMC0 CR1 REG*/
- cmpwi cr0,r11,0x0001
- bne cr0,try_hsmc1_cr0
- mfdcr r10,hsmc0_cr1 /* r10 <- HSMC0 CR1 value */
- b hsmc_cr_read
-
-try_hsmc1_cr0: /* CHECK IF ID=HSMC1 CR0 REG*/
- cmpwi cr0,r11,0x0002
- bne cr0,try_hsmc1_cr1
- mfdcr r10,hsmc1_cr0 /* r10 <- HSMC1 CR0 value */
- b hsmc_cr_read
-
-try_hsmc1_cr1: /* CHECK IF ID=HSMC1 CR1 REG*/
- cmpwi cr0,r11,0x0003
- bne cr0,hsmc_cr_err
- mfdcr r10,hsmc1_cr1 /* r10 <- HSMC1 CR1 value */
-
- /*--------------------------------------------------------------------+
- | Check if HSMC CR register was reset after command execution
- +--------------------------------------------------------------------*/
-hsmc_cr_read:
- lis r12,0x000F /* create "AND" mask */
- ori r12,r12,0x8000
- and. r10,r10,r12 /* r10 <- HSMC CR bits 12-16*/
- bne cr0,hsmc_cr_rep /* wait for bits to reset */
- li r3,0 /* set return code = success*/
- b hsmc_cr_done
-
-hsmc_cr_err: /* ERROR: SDRAM didn't reset*/
- li r3,-1 /* set RC=unsuccessful */
-
-hsmc_cr_done:
- blr
-
-#if 0
-/******************************************************************************
-|
-| Routine: GCS_CSPD_LOOKUP
-|
-| Purpose: Uses the number of 13.5 Mhz clock ticks found after executing
-| the branch instruction time loop to look-up the CPU Core Speed
-| in the Core Speed Look-up Table.
-|
-| Parameters: R3 = Address of Bus Speed
-| R4 = Address of Core Speed
-| R5 = Number of 13.5 Mhz clock ticks found in time loop.
-| R6 = Pointer to Core-Speed Look-Up Table
-|
-| Returns: (R3) = >0: Bus Speed.
-| 0: Bus Speed not found in Look-Up Table.
-| (R4) = >0: Core Speed.
-| 0: Core Speed not found in Look-Up Table.
-|
-| Note: Core Speed = Bus Speed * Mult Factor (1-4x).
-|
-******************************************************************************/
-gcs_cspd_lookup:
-
- li r9,1 /* r9 <- core speed mult */
- /*--------------------------------------------------------------------+
- | Get theoritical number 13.5 Mhz ticks for a given Bus Speed from
- | Look-up Table. Check all mult factors to determine if calculated
- | value matches theoretical value (within a tolerance).
- +--------------------------------------------------------------------*/
-gcs_cspd_loop:
- lwz r10,0(r6) /* r10 <- no. ticks from LUT*/
- divw r10,r10,r9 /* r10 <- div mult (1-4x) */
- subi r11,r10,GCS_CTICK_TOL /* r11 <- no. tks low range */
- addi r12,r10,GCS_CTICK_TOL /* r12 <- no. tks high range*/
-
- cmpw cr0,r5,r11 /* calc value within range? */
- blt gcs_cspd_retry /* less than low range */
- cmpw cr0,r5,r12
- bgt gcs_cspd_retry /* greater than high range */
- b gcs_cspd_fnd /* calc value within range */
-
- /*--------------------------------------------------------------------+
- | SO FAR CORE SPEED NOT FOUND: Check next mult factor
- +--------------------------------------------------------------------*/
-gcs_cspd_retry:
- addi r9,r9,1 /* bump mult factor (1-4x) */
- cmpwi cr0,r9,GCS_NMULT
- ble gcs_cspd_loop
-
- /*--------------------------------------------------------------------+
- | SO FAR CORE SPEED NOT FOUND: Point at next Bus Speed in LUT
- +--------------------------------------------------------------------*/
- li r9,1 /* reset mult factor */
- addi r6,r6,GCS_TROW_BYTES /* point at next table entry*/
- lwz r10,0(r6)
- cmpwi cr0,r10,0 /* check for EOT flag */
- bne gcs_cspd_loop
-
- /*--------------------------------------------------------------------+
- | COMPUTE CORE SPEED AND GET BUS SPEED FROM LOOK-UP TABLE
- +--------------------------------------------------------------------*/
-gcs_cspd_fnd:
- lwz r5,4(r6) /* r5 <- Bus Speed in LUT */
- mullw r6,r5,r9 /* r6 <- Core speed */
- stw r5,0(r3) /* (r3) <- Bus Speed */
- stw r6,0(r4) /* (r4) <- Core Speed */
-
- blr
-#endif
+++ /dev/null
-/*----------------------------------------------------------------------------+
-| This source code has been made available to you by IBM on an AS-IS
-| basis. Anyone receiving this source is licensed under IBM
-| copyrights to use it in any way he or she deems fit, including
-| copying it, modifying it, compiling it, and redistributing it either
-| with or without modifications. No license under IBM patents or
-| patent applications is to be implied by the copyright license.
-|
-| Any user of this software should understand that IBM cannot provide
-| technical support for this software and will not be responsible for
-| any consequences resulting from the use of this software.
-|
-| Any person who transfers this source code or any derivative work
-| must include the IBM copyright notice, this paragraph, and the
-| preceding two paragraphs in the transferred software.
-|
-| COPYRIGHT I B M CORPORATION 1999
-| LICENSED MATERIAL - PROGRAM PROPERTY OF I B M
-+----------------------------------------------------------------------------*/
-/*----------------------------------------------------------------------------+
-| Author: Maciej P. Tyrlik
-| Component: Include file.
-| File: stb.h
-| Purpose: Common Set-tob-box definitions.
-| Changes:
-| Date: Comment:
-| ----- --------
-| 14-Jan-97 Created for ElPaso pass 1 MPT
-| 13-May-97 Added function prototype and global variables MPT
-| 08-Dec-98 Added RAW IR task information MPT
-| 19-Jan-99 Port to Romeo MPT
-| 19-May-00 Changed SDRAM to 32MB contiguous 0x1F000000 - 0x20FFFFFF RLB
-+----------------------------------------------------------------------------*/
-
-#ifndef _stb_h_
-#define _stb_h_
-
-/*----------------------------------------------------------------------------+
-| Read/write from I/O macros.
-+----------------------------------------------------------------------------*/
-#define inbyte(port) (*((unsigned char volatile *)(port)))
-#define outbyte(port,data) *(unsigned char volatile *)(port)=\
- (unsigned char)(data)
-
-#define inshort(port) (*((unsigned short volatile *)(port)))
-#define outshort(port,data) *(unsigned short volatile *)(port)=\
- (unsigned short)(data)
-
-#define inword(port) (*((unsigned long volatile *)(port)))
-#define outword(port,data) *(unsigned long volatile *)(port)=\
- (unsigned long)(data)
-
-/*----------------------------------------------------------------------------+
-| STB interrupts.
-+----------------------------------------------------------------------------*/
-#define STB_XP_TP_INT 0
-#define STB_XP_APP_INT 1
-#define STB_AUD_INT 2
-#define STB_VID_INT 3
-#define STB_DMA0_INT 4
-#define STB_DMA1_INT 5
-#define STB_DMA2_INT 6
-#define STB_DMA3_INT 7
-#define STB_SCI_INT 8
-#define STB_I2C1_INT 9
-#define STB_I2C2_INT 10
-#define STB_GPT_PWM0 11
-#define STB_GPT_PWM1 12
-#define STB_SCP_INT 13
-#define STB_SSP_INT 14
-#define STB_GPT_PWM2 15
-#define STB_EXT5_INT 16
-#define STB_EXT6_INT 17
-#define STB_EXT7_INT 18
-#define STB_EXT8_INT 19
-#define STB_SCC_INT 20
-#define STB_SICC_RECV_INT 21
-#define STB_SICC_TRAN_INT 22
-#define STB_PPU_INT 23
-#define STB_DCRX_INT 24
-#define STB_EXT0_INT 25
-#define STB_EXT1_INT 26
-#define STB_EXT2_INT 27
-#define STB_EXT3_INT 28
-#define STB_EXT4_INT 29
-#define STB_REDWOOD_ENET_INT STB_EXT1_INT
-
-/*----------------------------------------------------------------------------+
-| STB tasks, task stack sizes, and task priorities. The actual task priority
-| is 1 more than the specified number since priority 0 is reserved (system
-| internally adds 1 to supplied priority number).
-+----------------------------------------------------------------------------*/
-#define STB_IDLE_TASK_SS (5* 1024)
-#define STB_IDLE_TASK_PRIO 0
-#define STB_LEDTEST_SS (2* 1024)
-#define STB_LEDTEST_PRIO 0
-#define STB_CURSOR_TASK_SS (10* 1024)
-#define STB_CURSOR_TASK_PRIO 7
-#define STB_MPEG_TASK_SS (10* 1024)
-#define STB_MPEG_TASK_PRIO 9
-#define STB_DEMUX_TASK_SS (10* 1024)
-#define STB_DEMUX_TASK_PRIO 20
-#define RAW_STB_IR_TASK_SS (10* 1024)
-#define RAW_STB_IR_TASK_PRIO 20
-
-#define STB_SERIAL_ER_TASK_SS (10* 1024)
-#define STB_SERIAL_ER_TASK_PRIO 1
-#define STB_CA_TASK_SS (10* 1024)
-#define STB_CA_TASK_PRIO 8
-
-#define INIT_DEFAULT_VIDEO_SS (10* 1024)
-#define INIT_DEFAULT_VIDEO_PRIO 8
-#define INIT_DEFAULT_SERVI_SS (10* 1024)
-#define INIT_DEFAULT_SERVI_PRIO 8
-#define INIT_DEFAULT_POST_SS (10* 1024)
-#define INIT_DEFAULT_POST_PRIO 8
-#define INIT_DEFAULT_INTER_SS (10* 1024)
-#define INIT_DEFAULT_INTER_PRIO 8
-#define INIT_DEFAULT_BR_SS (10* 1024)
-#define INIT_DEFAULT_BR_PRIO 8
-#define INITIAL_TASK_STACK_SIZE (32* 1024)
-
-#ifdef VESTA
-/*----------------------------------------------------------------------------+
-| Vesta Overall Address Map (all addresses are double mapped, bit 0 of the
-| address is not decoded. Numbers below are dependent on board configuration.
-| FLASH, SDRAM, DRAM numbers can be affected by actual board setup.
-|
-| FFE0,0000 - FFFF,FFFF FLASH
-| F200,0000 - F210,FFFF FPGA logic
-| Ethernet = F200,0000
-| LED Display = F200,0100
-| Xilinx #1 Regs = F204,0000
-| Xilinx #2 Regs = F208,0000
-| Spare = F20C,0000
-| IDE CS0 = F210,0000
-| F410,0000 - F410,FFFF IDE CS1
-| C000,0000 - C7FF,FFFF OBP
-| C000,0000 - C000,0014 SICC (16550 + infra red)
-| C001,0000 - C001,0018 PPU (Parallel Port)
-| C002,0000 - C002,001B SC0 (Smart Card 0)
-| C003,0000 - C003,000F I2C0
-| C004,0000 - C004,0009 SCC (16550 UART)
-| C005,0000 - C005,0124 GPT (Timers)
-| C006,0000 - C006,0058 GPIO0
-| C007,0000 - C007,001b SC1 (Smart Card 1)
-| C008,0000 - C008,FFFF Unused
-| C009,0000 - C009,FFFF Unused
-| C00A,0000 - C00A,FFFF Unused
-| C00B,0000 - C00B,000F I2C1
-| C00C,0000 - C00C,0006 SCP
-| C00D,0000 - C00D,0010 SSP
-| A000,0000 - A0FF,FFFF SDRAM1 (16M)
-| 0000,0000 - 00FF,FFFF SDRAM0 (16M)
-+----------------------------------------------------------------------------*/
-#define STB_FLASH_BASE_ADDRESS 0xFFE00000
-#define STB_FPGA_BASE_ADDRESS 0xF2000000
-#define STB_SICC_BASE_ADDRESS 0xC0000000
-#define STB_PPU_BASE_ADDR 0xC0010000
-#define STB_SC0_BASE_ADDRESS 0xC0020000
-#define STB_I2C1_BASE_ADDRESS 0xC0030000
-#define STB_SCC_BASE_ADDRESS 0xC0040000
-#define STB_TIMERS_BASE_ADDRESS 0xC0050000
-#define STB_GPIO0_BASE_ADDRESS 0xC0060000
-#define STB_SC1_BASE_ADDRESS 0xC0070000
-#define STB_I2C2_BASE_ADDRESS 0xC00B0000
-#define STB_SCP_BASE_ADDRESS 0xC00C0000
-#define STB_SSP_BASE_ADDRESS 0xC00D0000
-/*----------------------------------------------------------------------------+
-|The following are used by the IBM RTOS SW.
-|15-May-00 Changed these values to reflect movement of base addresses in
-|order to support 32MB of contiguous SDRAM space.
-|Points to the cacheable region since these values are used in IBM RTOS
-|to establish the vector address.
-+----------------------------------------------------------------------------*/
-#define STB_SDRAM1_BASE_ADDRESS 0x20000000
-#define STB_SDRAM1_SIZE 0x01000000
-#define STB_SDRAM0_BASE_ADDRESS 0x1F000000
-#define STB_SDRAM0_SIZE 0x01000000
-
-#else
-/*----------------------------------------------------------------------------+
-| ElPaso Overall Address Map (all addresses are double mapped, bit 0 of the
-| address is not decoded. Numbers below are dependent on board configuration.
-| FLASH, SDRAM, DRAM numbers can be affected by actual board setup. OPB
-| devices are inside the ElPaso chip.
-| FFE0,0000 - FFFF,FFFF FLASH
-| F144,0000 - F104,FFFF FPGA logic
-| F140,0000 - F100,0000 ethernet (through FPGA logic)
-| C000,0000 - C7FF,FFFF OBP
-| C000,0000 - C000,0014 SICC (16550+ infra red)
-| C001,0000 - C001,0016 PPU (parallel port)
-| C002,0000 - C002,001B SC (smart card)
-| C003,0000 - C003,000F I2C 1
-| C004,0000 - C004,0009 SCC (16550 UART)
-| C005,0000 - C005,0124 Timers
-| C006,0000 - C006,0058 GPIO0
-| C007,0000 - C007,0058 GPIO1
-| C008,0000 - C008,0058 GPIO2
-| C009,0000 - C009,0058 GPIO3
-| C00A,0000 - C00A,0058 GPIO4
-| C00B,0000 - C00B,000F I2C 2
-| C00C,0000 - C00C,0006 SCP
-| C00D,0000 - C00D,0006 SSP
-| A000,0000 - A0FF,FFFF SDRAM 16M
-| 0000,0000 - 00FF,FFFF DRAM 16M
-+----------------------------------------------------------------------------*/
-#define STB_FLASH_BASE_ADDRESS 0xFFE00000
-#define STB_FPGA_BASE_ADDRESS 0xF1440000
-#define STB_ENET_BASE_ADDRESS 0xF1400000
-#define STB_SICC_BASE_ADDRESS 0xC0000000
-#define STB_PPU_BASE_ADDR 0xC0010000
-#define STB_SC_BASE_ADDRESS 0xC0020000
-#define STB_I2C1_BASE_ADDRESS 0xC0030000
-#define STB_SCC_BASE_ADDRESS 0xC0040000
-#define STB_TIMERS_BASE_ADDRESS 0xC0050000
-#define STB_GPIO0_BASE_ADDRESS 0xC0060000
-#define STB_GPIO1_BASE_ADDRESS 0xC0070000
-#define STB_GPIO2_BASE_ADDRESS 0xC0080000
-#define STB_GPIO3_BASE_ADDRESS 0xC0090000
-#define STB_GPIO4_BASE_ADDRESS 0xC00A0000
-#define STB_I2C2_BASE_ADDRESS 0xC00B0000
-#define STB_SCP_BASE_ADDRESS 0xC00C0000
-#define STB_SSP_BASE_ADDRESS 0xC00D0000
-#define STB_SDRAM_BASE_ADDRESS 0xA0000000
-#endif
-
-/*----------------------------------------------------------------------------+
-| Other common defines.
-+----------------------------------------------------------------------------*/
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#endif /* _stb_h_ */
+++ /dev/null
-/*
- * Xilinx UARTLITE bootloader driver
- *
- * Copyright (c) 2007 Secret Lab Technologies Ltd.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/types.h>
-#include <asm/serial.h>
-#include <asm/io.h>
-#include <platforms/4xx/xparameters/xparameters.h>
-
-#define UARTLITE_BASEADDR ((void*)(XPAR_UARTLITE_0_BASEADDR))
-
-unsigned long
-serial_init(int chan, void *ignored)
-{
- /* Clear the RX FIFO */
- out_be32(UARTLITE_BASEADDR + 0x0C, 0x2);
- return 0;
-}
-
-void
-serial_putc(unsigned long com_port, unsigned char c)
-{
- while ((in_be32(UARTLITE_BASEADDR + 0x8) & 0x08) != 0); /* spin */
- out_be32(UARTLITE_BASEADDR + 0x4, c);
-}
-
-unsigned char
-serial_getc(unsigned long com_port)
-{
- while ((in_be32(UARTLITE_BASEADDR + 0x8) & 0x01) == 0); /* spin */
- return in_be32(UARTLITE_BASEADDR);
-}
-
-int
-serial_tstc(unsigned long com_port)
-{
- return ((in_be32(UARTLITE_BASEADDR + 0x8) & 0x01) != 0);
-}
+++ /dev/null
-mkprep
-mkbugboot
-mktree
+++ /dev/null
-#
-# ELF header field numbers
-#
-
-$e_ident = 0; # Identification bytes / magic number
-$e_type = 1; # ELF file type
-$e_machine = 2; # Target machine type
-$e_version = 3; # File version
-$e_entry = 4; # Start address
-$e_phoff = 5; # Program header file offset
-$e_shoff = 6; # Section header file offset
-$e_flags = 7; # File flags
-$e_ehsize = 8; # Size of ELF header
-$e_phentsize = 9; # Size of program header
-$e_phnum = 10; # Number of program header entries
-$e_shentsize = 11; # Size of section header
-$e_shnum = 12; # Number of section header entries
-$e_shstrndx = 13; # Section header table string index
-
-#
-# Section header field numbers
-#
-
-$sh_name = 0; # Section name
-$sh_type = 1; # Section header type
-$sh_flags = 2; # Section header flags
-$sh_addr = 3; # Virtual address
-$sh_offset = 4; # File offset
-$sh_size = 5; # Section size
-$sh_link = 6; # Miscellaneous info
-$sh_info = 7; # More miscellaneous info
-$sh_addralign = 8; # Memory alignment
-$sh_entsize = 9; # Entry size if this is a table
+++ /dev/null
-/*
- * Makes a Motorola PPCBUG ROM bootable image which can be flashed
- * into one of the FLASH banks on a Motorola PowerPlus board.
- *
- * Author: Matt Porter <mporter@mvista.com>
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#define ELF_HEADER_SIZE 65536
-
-#include <unistd.h>
-#include <sys/stat.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <netinet/in.h>
-#ifdef __sun__
-#include <inttypes.h>
-#else
-#include <stdint.h>
-#endif
-
-/* size of read buffer */
-#define SIZE 0x1000
-
-/* PPCBUG ROM boot header */
-typedef struct bug_boot_header {
- uint8_t magic_word[4]; /* "BOOT" */
- uint32_t entry_offset; /* Offset from top of header to code */
- uint32_t routine_length; /* Length of code */
- uint8_t routine_name[8]; /* Name of the boot code */
-} bug_boot_header_t;
-
-#define HEADER_SIZE sizeof(bug_boot_header_t)
-
-void update_checksum(void *buf, size_t size, uint16_t *sum)
-{
- uint32_t csum = *sum;
-
- while (size) {
- csum += *(uint16_t *)buf;
- if (csum > 0xffff)
- csum -= 0xffff;
- buf = (uint16_t *)buf + 1;
- size -= 2;
- }
- *sum = csum;
-}
-
-uint32_t copy_image(int in_fd, int out_fd, uint16_t *sum)
-{
- uint8_t buf[SIZE];
- int offset = 0;
- int n;
- uint32_t image_size = 0;
-
- lseek(in_fd, ELF_HEADER_SIZE, SEEK_SET);
-
- /* Copy an image while recording its size */
- while ( (n = read(in_fd, buf + offset, SIZE - offset)) > 0 ) {
- n += offset;
- offset = n & 1;
- n -= offset;
- image_size = image_size + n;
- /* who's going to deal with short writes? */
- write(out_fd, buf, n);
- update_checksum(buf, n, sum);
- if (offset)
- buf[0] = buf[n];
- }
-
- /* BUG romboot requires that our size is divisible by 2 */
- /* align image to 2 byte boundary */
- if (offset) {
- image_size += 2;
- buf[1] = '\0';
- write(out_fd, buf, 2);
- update_checksum(buf, 2, sum);
- }
- return image_size;
-}
-
-void write_bugboot_header(int out_fd, uint32_t boot_size, uint16_t *sum)
-{
- static bug_boot_header_t bbh = {
- .magic_word = "BOOT",
- .routine_name = "LINUXROM"
- };
-
- /* Fill in the PPCBUG ROM boot header */
- bbh.entry_offset = htonl(HEADER_SIZE); /* Entry address */
- bbh.routine_length= htonl(HEADER_SIZE+boot_size+2); /* Routine length */
-
- /* Output the header and bootloader to the file */
- write(out_fd, &bbh, sizeof(bug_boot_header_t));
- update_checksum(&bbh, sizeof(bug_boot_header_t), sum);
-}
-
-int main(int argc, char *argv[])
-{
- int image_fd, bugboot_fd;
- uint32_t kernel_size = 0;
- uint16_t checksum = 0;
-
- if (argc != 3) {
- fprintf(stderr, "usage: %s <kernel_image> <bugboot>\n",argv[0]);
- exit(-1);
- }
-
- /* Get file args */
-
- /* kernel image file */
- if ((image_fd = open(argv[1] , 0)) < 0)
- exit(-1);
-
- /* bugboot file */
- if (!strcmp(argv[2], "-"))
- bugboot_fd = 1; /* stdout */
- else if ((bugboot_fd = creat(argv[2] , 0755)) < 0)
- exit(-1);
-
- /* Set file position after ROM header block where zImage will be written */
- lseek(bugboot_fd, HEADER_SIZE, SEEK_SET);
-
- /* Copy kernel image into bugboot image */
- kernel_size = copy_image(image_fd, bugboot_fd, &checksum);
-
- /* Set file position to beginning where header/romboot will be written */
- lseek(bugboot_fd, 0, SEEK_SET);
-
- /* Write out BUG header/romboot */
- write_bugboot_header(bugboot_fd, kernel_size, &checksum);
-
- /* Write out the calculated checksum */
- lseek(bugboot_fd, 0, SEEK_END);
- write(bugboot_fd, &checksum, 2);
-
- /* Close bugboot file */
- close(bugboot_fd);
- return 0;
-}
+++ /dev/null
-/*
- * Makes a prep bootable image which can be dd'd onto
- * a disk device to make a bootdisk. Will take
- * as input a elf executable, strip off the header
- * and write out a boot image as:
- * 1) default - strips elf header
- * suitable as a network boot image
- * 2) -pbp - strips elf header and writes out prep boot partition image
- * cat or dd onto disk for booting
- * 3) -asm - strips elf header and writes out as asm data
- * useful for generating data for a compressed image
- * -- Cort
- *
- * Modified for x86 hosted builds by Matt Porter <porter@neta.com>
- * Modified for Sparc hosted builds by Peter Wahl <PeterWahl@web.de>
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-/* size of read buffer */
-#define SIZE 0x1000
-
-/*
- * Partition table entry
- * - from the PReP spec
- */
-typedef struct partition_entry {
- unsigned char boot_indicator;
- unsigned char starting_head;
- unsigned char starting_sector;
- unsigned char starting_cylinder;
-
- unsigned char system_indicator;
- unsigned char ending_head;
- unsigned char ending_sector;
- unsigned char ending_cylinder;
-
- unsigned char beginning_sector[4];
- unsigned char number_of_sectors[4];
-} partition_entry_t;
-
-#define BootActive 0x80
-#define SystemPrep 0x41
-
-void copy_image(FILE *, FILE *);
-void write_prep_partition(FILE *, FILE *);
-void write_asm_data(FILE *, FILE *);
-
-unsigned int elfhdr_size = 65536;
-
-int main(int argc, char *argv[])
-{
- FILE *in, *out;
- int argptr = 1;
- int prep = 0;
- int asmoutput = 0;
-
- if (argc < 3 || argc > 4) {
- fprintf(stderr, "usage: %s [-pbp] [-asm] <boot-file> <image>\n",
- argv[0]);
- exit(-1);
- }
-
-/* needs to handle args more elegantly -- but this is a small/simple program */
-
- /* check for -pbp */
- if (!strcmp(argv[argptr], "-pbp")) {
- prep = 1;
- argptr++;
- }
-
- /* check for -asm */
- if (!strcmp(argv[argptr], "-asm")) {
- asmoutput = 1;
- argptr++;
- }
-
- /* input file */
- if (!strcmp(argv[argptr], "-"))
- in = stdin;
- else if (!(in = fopen(argv[argptr], "r")))
- exit(-1);
- argptr++;
-
- /* output file */
- if (!strcmp(argv[argptr], "-"))
- out = stdout;
- else if (!(out = fopen(argv[argptr], "w")))
- exit(-1);
- argptr++;
-
- /* skip elf header in input file */
- /*if ( !prep )*/
- fseek(in, elfhdr_size, SEEK_SET);
-
- /* write prep partition if necessary */
- if (prep)
- write_prep_partition(in, out);
-
- /* write input image to bootimage */
- if (asmoutput)
- write_asm_data(in, out);
- else
- copy_image(in, out);
-
- return 0;
-}
-
-void store_le32(unsigned int v, unsigned char *p)
-{
- p[0] = v;
- p[1] = v >>= 8;
- p[2] = v >>= 8;
- p[3] = v >> 8;
-}
-
-void write_prep_partition(FILE *in, FILE *out)
-{
- unsigned char block[512];
- partition_entry_t pe;
- unsigned char *entry = block;
- unsigned char *length = block + 4;
- long pos = ftell(in), size;
-
- if (fseek(in, 0, SEEK_END) < 0) {
- fprintf(stderr,"info failed\n");
- exit(-1);
- }
- size = ftell(in);
- if (fseek(in, pos, SEEK_SET) < 0) {
- fprintf(stderr,"info failed\n");
- exit(-1);
- }
-
- memset(block, '\0', sizeof(block));
-
- /* set entry point and boot image size skipping over elf header */
- store_le32(0x400/*+65536*/, entry);
- store_le32(size-elfhdr_size+0x400, length);
-
- /* sets magic number for msdos partition (used by linux) */
- block[510] = 0x55;
- block[511] = 0xAA;
-
- /*
- * Build a "PReP" partition table entry in the boot record
- * - "PReP" may only look at the system_indicator
- */
- pe.boot_indicator = BootActive;
- pe.system_indicator = SystemPrep;
- /*
- * The first block of the diskette is used by this "boot record" which
- * actually contains the partition table. (The first block of the
- * partition contains the boot image, but I digress...) We'll set up
- * one partition on the diskette and it shall contain the rest of the
- * diskette.
- */
- pe.starting_head = 0; /* zero-based */
- pe.starting_sector = 2; /* one-based */
- pe.starting_cylinder = 0; /* zero-based */
- pe.ending_head = 1; /* assumes two heads */
- pe.ending_sector = 18; /* assumes 18 sectors/track */
- pe.ending_cylinder = 79; /* assumes 80 cylinders/diskette */
-
- /*
- * The "PReP" software ignores the above fields and just looks at
- * the next two.
- * - size of the diskette is (assumed to be)
- * (2 tracks/cylinder)(18 sectors/tracks)(80 cylinders/diskette)
- * - unlike the above sector numbers, the beginning sector is zero-based!
- */
-#if 0
- store_le32(1, pe.beginning_sector);
-#else
- /* This has to be 0 on the PowerStack? */
- store_le32(0, pe.beginning_sector);
-#endif
-
- store_le32(2*18*80-1, pe.number_of_sectors);
-
- memcpy(&block[0x1BE], &pe, sizeof(pe));
-
- fwrite(block, sizeof(block), 1, out);
- fwrite(entry, 4, 1, out);
- fwrite(length, 4, 1, out);
- /* set file position to 2nd sector where image will be written */
- fseek( out, 0x400, SEEK_SET );
-}
-
-
-
-void copy_image(FILE *in, FILE *out)
-{
- char buf[SIZE];
- int n;
-
- while ( (n = fread(buf, 1, SIZE, in)) > 0 )
- fwrite(buf, 1, n, out);
-}
-
-
-void
-write_asm_data(FILE *in, FILE *out)
-{
- int i, cnt, pos = 0;
- unsigned int cksum = 0, val;
- unsigned char *lp;
- unsigned char buf[SIZE];
- size_t len;
-
- fputs("\t.data\n\t.globl input_data\ninput_data:\n", out);
- while ((len = fread(buf, 1, sizeof(buf), in)) > 0) {
- cnt = 0;
- lp = buf;
- /* Round up to longwords */
- while (len & 3)
- buf[len++] = '\0';
- for (i = 0; i < len; i += 4) {
- if (cnt == 0)
- fputs("\t.long\t", out);
- fprintf(out, "0x%02X%02X%02X%02X",
- lp[0], lp[1], lp[2], lp[3]);
- val = *(unsigned long *)lp;
- cksum ^= val;
- lp += 4;
- if (++cnt == 4) {
- cnt = 0;
- fprintf(out, " # %x \n", pos+i-12);
- } else {
- fputs(",", out);
- }
- }
- if (cnt)
- fputs("0\n", out);
- pos += len;
- }
- fprintf(out, "\t.globl input_len\ninput_len:\t.long\t0x%x\n", pos);
- fprintf(stderr, "cksum = %x\n", cksum);
-}
+++ /dev/null
-/*
- * Makes a tree bootable image for IBM Evaluation boards.
- * Basically, just take a zImage, skip the ELF header, and stuff
- * a 32 byte header on the front.
- *
- * We use htonl, which is a network macro, to make sure we're doing
- * The Right Thing on an LE machine. It's non-obvious, but it should
- * work on anything BSD'ish.
- */
-
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <netinet/in.h>
-#ifdef __sun__
-#include <inttypes.h>
-#else
-#include <stdint.h>
-#endif
-
-/* This gets tacked on the front of the image. There are also a few
- * bytes allocated after the _start label used by the boot rom (see
- * head.S for details).
- */
-typedef struct boot_block {
- uint32_t bb_magic; /* 0x0052504F */
- uint32_t bb_dest; /* Target address of the image */
- uint32_t bb_num_512blocks; /* Size, rounded-up, in 512 byte blks */
- uint32_t bb_debug_flag; /* Run debugger or image after load */
- uint32_t bb_entry_point; /* The image address to start */
- uint32_t bb_checksum; /* 32 bit checksum including header */
- uint32_t reserved[2];
-} boot_block_t;
-
-#define IMGBLK 512
-char tmpbuf[IMGBLK];
-
-int main(int argc, char *argv[])
-{
- int in_fd, out_fd;
- int nblks, i;
- uint cksum, *cp;
- struct stat st;
- boot_block_t bt;
-
- if (argc < 3) {
- fprintf(stderr, "usage: %s <zImage-file> <boot-image> [entry-point]\n",argv[0]);
- exit(1);
- }
-
- if (stat(argv[1], &st) < 0) {
- perror("stat");
- exit(2);
- }
-
- nblks = (st.st_size + IMGBLK) / IMGBLK;
-
- bt.bb_magic = htonl(0x0052504F);
-
- /* If we have the optional entry point parameter, use it */
- if (argc == 4)
- bt.bb_dest = bt.bb_entry_point = htonl(strtoul(argv[3], NULL, 0));
- else
- bt.bb_dest = bt.bb_entry_point = htonl(0x500000);
-
- /* We know these from the linker command.
- * ...and then move it up into memory a little more so the
- * relocation can happen.
- */
- bt.bb_num_512blocks = htonl(nblks);
- bt.bb_debug_flag = 0;
-
- bt.bb_checksum = 0;
-
- /* To be neat and tidy :-).
- */
- bt.reserved[0] = 0;
- bt.reserved[1] = 0;
-
- if ((in_fd = open(argv[1], O_RDONLY)) < 0) {
- perror("zImage open");
- exit(3);
- }
-
- if ((out_fd = open(argv[2], (O_RDWR | O_CREAT | O_TRUNC), 0666)) < 0) {
- perror("bootfile open");
- exit(3);
- }
-
- cksum = 0;
- cp = (void *)&bt;
- for (i=0; i<sizeof(bt)/sizeof(uint); i++)
- cksum += *cp++;
-
- /* Assume zImage is an ELF file, and skip the 64K header.
- */
- if (read(in_fd, tmpbuf, IMGBLK) != IMGBLK) {
- fprintf(stderr, "%s is too small to be an ELF image\n",
- argv[1]);
- exit(4);
- }
-
- if ((*(uint *)tmpbuf) != htonl(0x7f454c46)) {
- fprintf(stderr, "%s is not an ELF image\n", argv[1]);
- exit(4);
- }
-
- if (lseek(in_fd, (64 * 1024), SEEK_SET) < 0) {
- fprintf(stderr, "%s failed to seek in ELF image\n", argv[1]);
- exit(4);
- }
-
- nblks -= (64 * 1024) / IMGBLK;
-
- /* And away we go......
- */
- if (write(out_fd, &bt, sizeof(bt)) != sizeof(bt)) {
- perror("boot-image write");
- exit(5);
- }
-
- while (nblks-- > 0) {
- if (read(in_fd, tmpbuf, IMGBLK) < 0) {
- perror("zImage read");
- exit(5);
- }
- cp = (uint *)tmpbuf;
- for (i=0; i<sizeof(tmpbuf)/sizeof(uint); i++)
- cksum += *cp++;
- if (write(out_fd, tmpbuf, sizeof(tmpbuf)) != sizeof(tmpbuf)) {
- perror("boot-image write");
- exit(5);
- }
- }
-
- /* rewrite the header with the computed checksum.
- */
- bt.bb_checksum = htonl(cksum);
- if (lseek(out_fd, 0, SEEK_SET) < 0) {
- perror("rewrite seek");
- exit(1);
- }
- if (write(out_fd, &bt, sizeof(bt)) != sizeof(bt)) {
- perror("boot-image rewrite");
- exit(1);
- }
-
- exit(0);
-}
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Platform support
-#
-CONFIG_PPC=y
-CONFIG_PPC32=y
-# CONFIG_6xx is not set
-# CONFIG_40x is not set
-# CONFIG_POWER3 is not set
-CONFIG_8xx=y
-
-#
-# IBM 4xx options
-#
-CONFIG_EMBEDDEDBOOT=y
-CONFIG_SERIAL_CONSOLE=y
-CONFIG_NOT_COHERENT_CACHE=y
-# CONFIG_RPXLITE is not set
-# CONFIG_RPXCLASSIC is not set
-# CONFIG_BSEIP is not set
-CONFIG_FADS=y
-# CONFIG_TQM823L is not set
-# CONFIG_TQM850L is not set
-# CONFIG_TQM855L is not set
-# CONFIG_TQM860L is not set
-# CONFIG_FPS850L is not set
-# CONFIG_SPD823TS is not set
-# CONFIG_IVMS8 is not set
-# CONFIG_IVML24 is not set
-# CONFIG_SM850 is not set
-# CONFIG_HERMES_PRO is not set
-# CONFIG_IP860 is not set
-# CONFIG_LWMON is not set
-# CONFIG_PCU_E is not set
-# CONFIG_CCM is not set
-# CONFIG_LANTEC is not set
-# CONFIG_MBX is not set
-# CONFIG_WINCEPT is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-CONFIG_MATH_EMULATION=y
-# CONFIG_CPU_FREQ is not set
-
-#
-# General setup
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_QSPAN is not set
-CONFIG_KCORE_ELF=y
-CONFIG_BINFMT_ELF=y
-CONFIG_KERNEL_ELF=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_HOTPLUG is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-# CONFIG_CMDLINE_BOOL is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNP is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# ATA/IDE/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI support
-#
-# CONFIG_SCSI is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# I2O device support
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-# CONFIG_NETFILTER is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_INET_ECN is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_XFRM_USER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-CONFIG_IPV6_SCTP__=y
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_LLC is not set
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_ETHERTAP is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_OAKNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Token Ring devices (depends on LLC=y)
-#
-# CONFIG_SHAPER is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-
-#
-# Amateur Radio support
-#
-# CONFIG_HAMRADIO is not set
-
-#
-# IrDA (infrared) support
-#
-# CONFIG_IRDA is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN_BOOL is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Old CD-ROM drivers (not SCSI, not IDE)
-#
-# CONFIG_CD_NO_IDESCSI is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Userland interfaces
-#
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-# CONFIG_SERIO is not set
-
-#
-# Input Device Drivers
-#
-
-#
-# Macintosh device drivers
-#
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_CPM=y
-CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_CPM_SCC1 is not set
-# CONFIG_SERIAL_CPM_SCC2 is not set
-# CONFIG_SERIAL_CPM_SCC3 is not set
-# CONFIG_SERIAL_CPM_SCC4 is not set
-CONFIG_SERIAL_CPM_SMC1=y
-CONFIG_SERIAL_CPM_SMC2=y
-# CONFIG_SERIAL_CPM_ALT_SMC2 is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# I2C Hardware Sensors Mainboard support
-#
-
-#
-# I2C Hardware Sensors Chip support
-#
-# CONFIG_I2C_SENSOR is not set
-
-#
-# Mice
-#
-# CONFIG_BUSMOUSE is not set
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_HANGCHECK_TIMER is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_DEVFS_FS is not set
-CONFIG_DEVPTS_FS=y
-# CONFIG_DEVPTS_FS_XATTR is not set
-# CONFIG_TMPFS is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_GSS is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_NEC98_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# MPC8xx CPM Options
-#
-CONFIG_SCC_ENET=y
-CONFIG_SCC1_ENET=y
-# CONFIG_SCC2_ENET is not set
-# CONFIG_SCC3_ENET is not set
-# CONFIG_FEC_ENET is not set
-CONFIG_ENET_BIG_BUFFERS=y
-
-#
-# Generic MPC8xx Options
-#
-CONFIG_8xx_COPYBACK=y
-# CONFIG_8xx_CPU6 is not set
-# CONFIG_UCODE_PATCH is not set
-
-#
-# USB support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# Bluetooth support
-#
-# CONFIG_BT is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC32 is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_KALLSYMS is not set
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Platform support
-#
-CONFIG_PPC=y
-CONFIG_PPC32=y
-# CONFIG_6xx is not set
-# CONFIG_40x is not set
-# CONFIG_POWER3 is not set
-CONFIG_8xx=y
-
-#
-# IBM 4xx options
-#
-CONFIG_EMBEDDEDBOOT=y
-CONFIG_SERIAL_CONSOLE=y
-CONFIG_NOT_COHERENT_CACHE=y
-# CONFIG_RPXLITE is not set
-# CONFIG_RPXCLASSIC is not set
-# CONFIG_BSEIP is not set
-# CONFIG_FADS is not set
-# CONFIG_TQM823L is not set
-# CONFIG_TQM850L is not set
-# CONFIG_TQM855L is not set
-# CONFIG_TQM860L is not set
-# CONFIG_FPS850L is not set
-# CONFIG_SPD823TS is not set
-CONFIG_IVMS8=y
-# CONFIG_IVML24 is not set
-# CONFIG_SM850 is not set
-# CONFIG_HERMES_PRO is not set
-# CONFIG_IP860 is not set
-# CONFIG_LWMON is not set
-# CONFIG_PCU_E is not set
-# CONFIG_CCM is not set
-# CONFIG_LANTEC is not set
-# CONFIG_MBX is not set
-# CONFIG_WINCEPT is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-CONFIG_MATH_EMULATION=y
-# CONFIG_CPU_FREQ is not set
-
-#
-# General setup
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_QSPAN is not set
-CONFIG_KCORE_ELF=y
-CONFIG_BINFMT_ELF=y
-CONFIG_KERNEL_ELF=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_HOTPLUG is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-# CONFIG_CMDLINE_BOOL is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNP is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# ATA/IDE/MFM/RLL support
-#
-CONFIG_IDE=y
-
-#
-# IDE, ATA and ATAPI Block devices
-#
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_BLK_DEV_IDEDISK=y
-CONFIG_IDEDISK_MULTI_MODE=y
-# CONFIG_IDEDISK_STROKE is not set
-CONFIG_BLK_DEV_IDECD=y
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_BLK_DEV_MPC8xx_IDE=y
-CONFIG_IDE_8xx_PCCARD=y
-# CONFIG_IDE_8xx_DIRECT is not set
-# CONFIG_IDE_EXT_DIRECT is not set
-
-#
-# SCSI support
-#
-# CONFIG_SCSI is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# I2O device support
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-# CONFIG_NETFILTER is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_INET_ECN is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_XFRM_USER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-CONFIG_IPV6_SCTP__=y
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_LLC is not set
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_ETHERTAP is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_OAKNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Token Ring devices (depends on LLC=y)
-#
-# CONFIG_SHAPER is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-
-#
-# Amateur Radio support
-#
-# CONFIG_HAMRADIO is not set
-
-#
-# IrDA (infrared) support
-#
-# CONFIG_IRDA is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN_BOOL is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Old CD-ROM drivers (not SCSI, not IDE)
-#
-# CONFIG_CD_NO_IDESCSI is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Userland interfaces
-#
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-# CONFIG_SERIO is not set
-
-#
-# Input Device Drivers
-#
-
-#
-# Macintosh device drivers
-#
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_CPM=y
-CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_CPM_SCC1 is not set
-# CONFIG_SERIAL_CPM_SCC2 is not set
-# CONFIG_SERIAL_CPM_SCC3 is not set
-# CONFIG_SERIAL_CPM_SCC4 is not set
-CONFIG_SERIAL_CPM_SMC1=y
-# CONFIG_SERIAL_CPM_SMC2 is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# I2C Hardware Sensors Mainboard support
-#
-
-#
-# I2C Hardware Sensors Chip support
-#
-# CONFIG_I2C_SENSOR is not set
-
-#
-# Mice
-#
-# CONFIG_BUSMOUSE is not set
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_HANGCHECK_TIMER is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=y
-# CONFIG_JOLIET is not set
-# CONFIG_ZISOFS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_DEVFS_FS is not set
-CONFIG_DEVPTS_FS=y
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_GSS is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-CONFIG_MAC_PARTITION=y
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_NEC98_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# MPC8xx CPM Options
-#
-# CONFIG_SCC_ENET is not set
-CONFIG_FEC_ENET=y
-CONFIG_USE_MDIO=y
-CONFIG_FEC_AM79C874=y
-CONFIG_FEC_LXT970=y
-CONFIG_FEC_LXT971=y
-CONFIG_FEC_QS6612=y
-CONFIG_ENET_BIG_BUFFERS=y
-
-#
-# Generic MPC8xx Options
-#
-CONFIG_8xx_COPYBACK=y
-# CONFIG_8xx_CPU6 is not set
-# CONFIG_UCODE_PATCH is not set
-
-#
-# USB support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# Bluetooth support
-#
-# CONFIG_BT is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC32 is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_KALLSYMS is not set
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Platform support
-#
-CONFIG_PPC=y
-CONFIG_PPC32=y
-# CONFIG_6xx is not set
-# CONFIG_40x is not set
-# CONFIG_POWER3 is not set
-CONFIG_8xx=y
-
-#
-# IBM 4xx options
-#
-CONFIG_EMBEDDEDBOOT=y
-CONFIG_SERIAL_CONSOLE=y
-CONFIG_NOT_COHERENT_CACHE=y
-# CONFIG_RPXLITE is not set
-# CONFIG_RPXCLASSIC is not set
-# CONFIG_BSEIP is not set
-# CONFIG_FADS is not set
-CONFIG_TQM823L=y
-# CONFIG_TQM850L is not set
-# CONFIG_TQM855L is not set
-# CONFIG_TQM860L is not set
-# CONFIG_FPS850L is not set
-# CONFIG_SPD823TS is not set
-# CONFIG_IVMS8 is not set
-# CONFIG_IVML24 is not set
-# CONFIG_SM850 is not set
-# CONFIG_HERMES_PRO is not set
-# CONFIG_IP860 is not set
-# CONFIG_LWMON is not set
-# CONFIG_PCU_E is not set
-# CONFIG_CCM is not set
-# CONFIG_LANTEC is not set
-# CONFIG_MBX is not set
-# CONFIG_WINCEPT is not set
-CONFIG_TQM8xxL=y
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-CONFIG_MATH_EMULATION=y
-# CONFIG_CPU_FREQ is not set
-
-#
-# General setup
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_QSPAN is not set
-CONFIG_KCORE_ELF=y
-CONFIG_BINFMT_ELF=y
-CONFIG_KERNEL_ELF=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_HOTPLUG is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-# CONFIG_CMDLINE_BOOL is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNP is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# ATA/IDE/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI support
-#
-# CONFIG_SCSI is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# I2O device support
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-# CONFIG_NETFILTER is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_INET_ECN is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_XFRM_USER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-CONFIG_IPV6_SCTP__=y
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_LLC is not set
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_ETHERTAP is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_OAKNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Token Ring devices (depends on LLC=y)
-#
-# CONFIG_SHAPER is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-
-#
-# Amateur Radio support
-#
-# CONFIG_HAMRADIO is not set
-
-#
-# IrDA (infrared) support
-#
-# CONFIG_IRDA is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN_BOOL is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Old CD-ROM drivers (not SCSI, not IDE)
-#
-# CONFIG_CD_NO_IDESCSI is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Userland interfaces
-#
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-# CONFIG_SERIO is not set
-
-#
-# Input Device Drivers
-#
-
-#
-# Macintosh device drivers
-#
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_CPM=y
-CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_CPM_SCC1 is not set
-# CONFIG_SERIAL_CPM_SCC2 is not set
-# CONFIG_SERIAL_CPM_SCC3 is not set
-# CONFIG_SERIAL_CPM_SCC4 is not set
-CONFIG_SERIAL_CPM_SMC1=y
-CONFIG_SERIAL_CPM_SMC2=y
-CONFIG_SERIAL_CPM_ALT_SMC2=y
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# I2C Hardware Sensors Mainboard support
-#
-
-#
-# I2C Hardware Sensors Chip support
-#
-# CONFIG_I2C_SENSOR is not set
-
-#
-# Mice
-#
-# CONFIG_BUSMOUSE is not set
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_HANGCHECK_TIMER is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_DEVFS_FS is not set
-CONFIG_DEVPTS_FS=y
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_GSS is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_NEC98_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# MPC8xx CPM Options
-#
-CONFIG_SCC_ENET=y
-# CONFIG_SCC1_ENET is not set
-CONFIG_SCC2_ENET=y
-# CONFIG_SCC3_ENET is not set
-# CONFIG_FEC_ENET is not set
-CONFIG_ENET_BIG_BUFFERS=y
-
-#
-# Generic MPC8xx Options
-#
-CONFIG_8xx_COPYBACK=y
-# CONFIG_8xx_CPU6 is not set
-# CONFIG_UCODE_PATCH is not set
-
-#
-# USB support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# Bluetooth support
-#
-# CONFIG_BT is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC32 is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_KALLSYMS is not set
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Platform support
-#
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_8xx is not set
-
-#
-# IBM 4xx options
-#
-CONFIG_EMBEDDEDBOOT=y
-CONFIG_8260=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_SERIAL_CONSOLE=y
-# CONFIG_EST8260 is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX6 is not set
-CONFIG_TQM8260=y
-# CONFIG_WILLOW_1 is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_CPU_FREQ is not set
-
-#
-# General setup
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PC_KEYBOARD is not set
-CONFIG_KCORE_ELF=y
-CONFIG_BINFMT_ELF=y
-CONFIG_KERNEL_ELF=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_HOTPLUG is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-# CONFIG_PPC601_SYNC_FIX is not set
-# CONFIG_CMDLINE_BOOL is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNP is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# ATA/IDE/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI support
-#
-# CONFIG_SCSI is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# I2O device support
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-# CONFIG_NETFILTER is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_INET_ECN is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_XFRM_USER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-CONFIG_IPV6_SCTP__=y
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_LLC is not set
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_ETHERTAP is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_OAKNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Token Ring devices (depends on LLC=y)
-#
-# CONFIG_SHAPER is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-
-#
-# Amateur Radio support
-#
-# CONFIG_HAMRADIO is not set
-
-#
-# IrDA (infrared) support
-#
-# CONFIG_IRDA is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN_BOOL is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Old CD-ROM drivers (not SCSI, not IDE)
-#
-# CONFIG_CD_NO_IDESCSI is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Userland interfaces
-#
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-# CONFIG_SERIO is not set
-
-#
-# Input Device Drivers
-#
-
-#
-# Macintosh device drivers
-#
-
-#
-# Character devices
-#
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_UNIX98_PTY_COUNT=32
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# I2C Hardware Sensors Mainboard support
-#
-
-#
-# I2C Hardware Sensors Chip support
-#
-# CONFIG_I2C_SENSOR is not set
-
-#
-# Mice
-#
-# CONFIG_BUSMOUSE is not set
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_HANGCHECK_TIMER is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_DEVFS_FS is not set
-CONFIG_DEVPTS_FS=y
-# CONFIG_DEVPTS_FS_XATTR is not set
-# CONFIG_TMPFS is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_GSS is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_NEC98_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-# CONFIG_SCC_ENET is not set
-CONFIG_FEC_ENET=y
-# CONFIG_USE_MDIO is not set
-
-#
-# MPC8260 CPM Options
-#
-CONFIG_SCC_CONSOLE=y
-# CONFIG_FCC1_ENET is not set
-CONFIG_FCC2_ENET=y
-# CONFIG_FCC3_ENET is not set
-
-#
-# USB support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# Bluetooth support
-#
-# CONFIG_BT is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC32 is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_KALLSYMS is not set
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Platform support
-#
-CONFIG_PPC=y
-CONFIG_PPC32=y
-# CONFIG_6xx is not set
-# CONFIG_40x is not set
-# CONFIG_POWER3 is not set
-CONFIG_8xx=y
-
-#
-# IBM 4xx options
-#
-CONFIG_EMBEDDEDBOOT=y
-CONFIG_SERIAL_CONSOLE=y
-CONFIG_NOT_COHERENT_CACHE=y
-# CONFIG_RPXLITE is not set
-# CONFIG_RPXCLASSIC is not set
-# CONFIG_BSEIP is not set
-# CONFIG_FADS is not set
-# CONFIG_TQM823L is not set
-CONFIG_TQM850L=y
-# CONFIG_TQM855L is not set
-# CONFIG_TQM860L is not set
-# CONFIG_FPS850L is not set
-# CONFIG_SPD823TS is not set
-# CONFIG_IVMS8 is not set
-# CONFIG_IVML24 is not set
-# CONFIG_SM850 is not set
-# CONFIG_HERMES_PRO is not set
-# CONFIG_IP860 is not set
-# CONFIG_LWMON is not set
-# CONFIG_PCU_E is not set
-# CONFIG_CCM is not set
-# CONFIG_LANTEC is not set
-# CONFIG_MBX is not set
-# CONFIG_WINCEPT is not set
-CONFIG_TQM8xxL=y
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-CONFIG_MATH_EMULATION=y
-# CONFIG_CPU_FREQ is not set
-
-#
-# General setup
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_QSPAN is not set
-CONFIG_KCORE_ELF=y
-CONFIG_BINFMT_ELF=y
-CONFIG_KERNEL_ELF=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_HOTPLUG is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-# CONFIG_CMDLINE_BOOL is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNP is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# ATA/IDE/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI support
-#
-# CONFIG_SCSI is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# I2O device support
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-# CONFIG_NETFILTER is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_INET_ECN is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_XFRM_USER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-CONFIG_IPV6_SCTP__=y
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_LLC is not set
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_ETHERTAP is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_OAKNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Token Ring devices (depends on LLC=y)
-#
-# CONFIG_SHAPER is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-
-#
-# Amateur Radio support
-#
-# CONFIG_HAMRADIO is not set
-
-#
-# IrDA (infrared) support
-#
-# CONFIG_IRDA is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN_BOOL is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Old CD-ROM drivers (not SCSI, not IDE)
-#
-# CONFIG_CD_NO_IDESCSI is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Userland interfaces
-#
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-# CONFIG_SERIO is not set
-
-#
-# Input Device Drivers
-#
-
-#
-# Macintosh device drivers
-#
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_CPM=y
-CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_CPM_SCC1 is not set
-# CONFIG_SERIAL_CPM_SCC2 is not set
-# CONFIG_SERIAL_CPM_SCC3 is not set
-# CONFIG_SERIAL_CPM_SCC4 is not set
-CONFIG_SERIAL_CPM_SMC1=y
-CONFIG_SERIAL_CPM_SMC2=y
-CONFIG_SERIAL_CPM_ALT_SMC2=y
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# I2C Hardware Sensors Mainboard support
-#
-
-#
-# I2C Hardware Sensors Chip support
-#
-# CONFIG_I2C_SENSOR is not set
-
-#
-# Mice
-#
-# CONFIG_BUSMOUSE is not set
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_HANGCHECK_TIMER is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_DEVFS_FS is not set
-CONFIG_DEVPTS_FS=y
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_GSS is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_NEC98_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# MPC8xx CPM Options
-#
-CONFIG_SCC_ENET=y
-# CONFIG_SCC1_ENET is not set
-CONFIG_SCC2_ENET=y
-# CONFIG_SCC3_ENET is not set
-# CONFIG_FEC_ENET is not set
-CONFIG_ENET_BIG_BUFFERS=y
-
-#
-# Generic MPC8xx Options
-#
-CONFIG_8xx_COPYBACK=y
-CONFIG_8xx_CPU6=y
-# CONFIG_UCODE_PATCH is not set
-
-#
-# USB support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# Bluetooth support
-#
-# CONFIG_BT is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC32 is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_KALLSYMS is not set
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Platform support
-#
-CONFIG_PPC=y
-CONFIG_PPC32=y
-# CONFIG_6xx is not set
-# CONFIG_40x is not set
-# CONFIG_POWER3 is not set
-CONFIG_8xx=y
-
-#
-# IBM 4xx options
-#
-CONFIG_EMBEDDEDBOOT=y
-CONFIG_SERIAL_CONSOLE=y
-CONFIG_NOT_COHERENT_CACHE=y
-# CONFIG_RPXLITE is not set
-# CONFIG_RPXCLASSIC is not set
-# CONFIG_BSEIP is not set
-# CONFIG_FADS is not set
-# CONFIG_TQM823L is not set
-# CONFIG_TQM850L is not set
-# CONFIG_TQM855L is not set
-CONFIG_TQM860L=y
-# CONFIG_FPS850L is not set
-# CONFIG_SPD823TS is not set
-# CONFIG_IVMS8 is not set
-# CONFIG_IVML24 is not set
-# CONFIG_SM850 is not set
-# CONFIG_HERMES_PRO is not set
-# CONFIG_IP860 is not set
-# CONFIG_LWMON is not set
-# CONFIG_PCU_E is not set
-# CONFIG_CCM is not set
-# CONFIG_LANTEC is not set
-# CONFIG_MBX is not set
-# CONFIG_WINCEPT is not set
-CONFIG_TQM8xxL=y
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-CONFIG_MATH_EMULATION=y
-# CONFIG_CPU_FREQ is not set
-
-#
-# General setup
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_QSPAN is not set
-CONFIG_KCORE_ELF=y
-CONFIG_BINFMT_ELF=y
-CONFIG_KERNEL_ELF=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_HOTPLUG is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-# CONFIG_CMDLINE_BOOL is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNP is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# ATA/IDE/MFM/RLL support
-#
-CONFIG_IDE=y
-
-#
-# IDE, ATA and ATAPI Block devices
-#
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_HD is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-# CONFIG_IDEDISK_STROKE is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_BLK_DEV_MPC8xx_IDE=y
-CONFIG_IDE_8xx_PCCARD=y
-# CONFIG_IDE_8xx_DIRECT is not set
-# CONFIG_IDE_EXT_DIRECT is not set
-
-#
-# SCSI support
-#
-# CONFIG_SCSI is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# I2O device support
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-# CONFIG_NETFILTER is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_INET_ECN is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_XFRM_USER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-CONFIG_IPV6_SCTP__=y
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_LLC is not set
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_ETHERTAP is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_OAKNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Token Ring devices (depends on LLC=y)
-#
-# CONFIG_SHAPER is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-
-#
-# Amateur Radio support
-#
-# CONFIG_HAMRADIO is not set
-
-#
-# IrDA (infrared) support
-#
-# CONFIG_IRDA is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN_BOOL is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Old CD-ROM drivers (not SCSI, not IDE)
-#
-# CONFIG_CD_NO_IDESCSI is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Userland interfaces
-#
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-# CONFIG_SERIO is not set
-
-#
-# Input Device Drivers
-#
-
-#
-# Macintosh device drivers
-#
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_CPM=y
-CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_CPM_SCC1 is not set
-# CONFIG_SERIAL_CPM_SCC2 is not set
-# CONFIG_SERIAL_CPM_SCC3 is not set
-# CONFIG_SERIAL_CPM_SCC4 is not set
-CONFIG_SERIAL_CPM_SMC1=y
-CONFIG_SERIAL_CPM_SMC2=y
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# I2C Hardware Sensors Mainboard support
-#
-
-#
-# I2C Hardware Sensors Chip support
-#
-# CONFIG_I2C_SENSOR is not set
-
-#
-# Mice
-#
-# CONFIG_BUSMOUSE is not set
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_HANGCHECK_TIMER is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_DEVFS_FS is not set
-CONFIG_DEVPTS_FS=y
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_GSS is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_NEC98_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# MPC8xx CPM Options
-#
-CONFIG_SCC_ENET=y
-CONFIG_SCC1_ENET=y
-# CONFIG_SCC2_ENET is not set
-# CONFIG_SCC3_ENET is not set
-# CONFIG_FEC_ENET is not set
-CONFIG_ENET_BIG_BUFFERS=y
-
-#
-# Generic MPC8xx Options
-#
-CONFIG_8xx_COPYBACK=y
-# CONFIG_8xx_CPU6 is not set
-# CONFIG_UCODE_PATCH is not set
-
-#
-# USB support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# Bluetooth support
-#
-# CONFIG_BT is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC32 is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_KALLSYMS is not set
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12
-# Tue Jun 28 15:24:25 2005
-#
-CONFIG_MMU=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-# CONFIG_6xx is not set
-# CONFIG_40x is not set
-CONFIG_44x=y
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_E200 is not set
-# CONFIG_E500 is not set
-CONFIG_PPC_FPU=y
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-CONFIG_PHYS_64BIT=y
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_KEXEC is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_4xx=y
-
-#
-# IBM 4xx options
-#
-CONFIG_BAMBOO=y
-# CONFIG_EBONY is not set
-# CONFIG_LUAN is not set
-# CONFIG_OCOTEA is not set
-CONFIG_440EP=y
-CONFIG_440=y
-CONFIG_IBM440EP_ERR42=y
-CONFIG_IBM_OCP=y
-# CONFIG_PPC4xx_DMA is not set
-CONFIG_PPC_GEN550=y
-# CONFIG_PM is not set
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-# CONFIG_PC_KEYBOARD is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="ip=on"
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-# CONFIG_PCI_LEGACY_PROC is not set
-# CONFIG_PCI_NAMES is not set
-# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xff100000
-CONFIG_CONSISTENT_SIZE=0x00200000
-CONFIG_BOOT_LOAD=0x01000000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-# CONFIG_STANDALONE is not set
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
-# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_LBD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-CONFIG_BLK_DEV_IDEPCI=y
-# CONFIG_IDEPCI_SHARE_IRQ is not set
-# CONFIG_BLK_DEV_OFFBOARD is not set
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-# CONFIG_IDEDMA_PCI_AUTO is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-CONFIG_BLK_DEV_CMD64X=y
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT34X is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_IDE_ARM is not set
-CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI=y
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-# CONFIG_BLK_DEV_SD is not set
-CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-
-#
-# SCSI Transport Attributes
-#
-CONFIG_SCSI_SPI_ATTRS=y
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_SCSI_SATA is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-CONFIG_SCSI_SYM53C8XX_2=y
-CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
-CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
-CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
-# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-CONFIG_SCSI_QLA2XXX=y
-# CONFIG_SCSI_QLA21XX is not set
-# CONFIG_SCSI_QLA22XX is not set
-# CONFIG_SCSI_QLA2300 is not set
-# CONFIG_SCSI_QLA2322 is not set
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-
-#
-# IP: Virtual Server Configuration
-#
-# CONFIG_IP_VS is not set
-# CONFIG_IPV6 is not set
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-
-#
-# IP: Netfilter Configuration
-#
-# CONFIG_IP_NF_CONNTRACK is not set
-# CONFIG_IP_NF_CONNTRACK_MARK is not set
-# CONFIG_IP_NF_QUEUE is not set
-# CONFIG_IP_NF_IPTABLES is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-CONFIG_IBM_EMAC=y
-# CONFIG_IBM_EMAC_ERRMSG is not set
-CONFIG_IBM_EMAC_RXB=64
-CONFIG_IBM_EMAC_TXB=8
-CONFIG_IBM_EMAC_FGAP=8
-CONFIG_IBM_EMAC_SKBRES=0
-CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-CONFIG_EEPRO100=y
-# CONFIG_E100 is not set
-# CONFIG_FEALNX is not set
-CONFIG_NATSEMI=y
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-CONFIG_E1000=y
-# CONFIG_E1000_NAPI is not set
-# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB=y
-CONFIG_USB_DEBUG=y
-
-#
-# Miscellaneous USB options
-#
-# CONFIG_USB_DEVICEFS is not set
-# CONFIG_USB_BANDWIDTH is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_EHCI_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_OHCI_HCD is not set
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_BLUETOOTH_TTY is not set
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
-#
-# CONFIG_USB_STORAGE is not set
-
-#
-# USB Input Devices
-#
-# CONFIG_USB_HID is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_MTOUCH is not set
-# CONFIG_USB_ITMTOUCH is not set
-# CONFIG_USB_EGALAX is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-CONFIG_USB_PEGASUS=y
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-CONFIG_USB_MON=y
-
-#
-# USB port drivers
-#
-
-#
-# USB Serial Converter support
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_AUERSWALD is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGETKIT is not set
-# CONFIG_USB_PHIDGETSERVO is not set
-# CONFIG_USB_IDMOUSE is not set
-
-#
-# USB DSL modem support
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# SN Devices
-#
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-# CONFIG_DEVPTS_FS_XATTR is not set
-# CONFIG_TMPFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_FS is not set
-# CONFIG_KGDB is not set
-# CONFIG_XMON is not set
-CONFIG_BDI_SWITCH=y
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-CONFIG_PPC_OCP=y
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Hardware crypto devices
-#
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-
-#
-# Loadable module support
-#
-# CONFIG_MODULES is not set
-
-#
-# Platform support
-#
-CONFIG_PPC=y
-CONFIG_PPC32=y
-# CONFIG_6xx is not set
-# CONFIG_40x is not set
-# CONFIG_POWER3 is not set
-CONFIG_8xx=y
-
-#
-# IBM 4xx options
-#
-CONFIG_EMBEDDEDBOOT=y
-CONFIG_SERIAL_CONSOLE=y
-CONFIG_NOT_COHERENT_CACHE=y
-# CONFIG_RPXLITE is not set
-# CONFIG_RPXCLASSIC is not set
-CONFIG_BSEIP=y
-# CONFIG_FADS is not set
-# CONFIG_TQM823L is not set
-# CONFIG_TQM850L is not set
-# CONFIG_TQM855L is not set
-# CONFIG_TQM860L is not set
-# CONFIG_FPS850L is not set
-# CONFIG_SPD823TS is not set
-# CONFIG_IVMS8 is not set
-# CONFIG_IVML24 is not set
-# CONFIG_SM850 is not set
-# CONFIG_HERMES_PRO is not set
-# CONFIG_IP860 is not set
-# CONFIG_LWMON is not set
-# CONFIG_PCU_E is not set
-# CONFIG_CCM is not set
-# CONFIG_LANTEC is not set
-# CONFIG_MBX is not set
-# CONFIG_WINCEPT is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-CONFIG_MATH_EMULATION=y
-# CONFIG_CPU_FREQ is not set
-
-#
-# General setup
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_QSPAN is not set
-CONFIG_KCORE_ELF=y
-CONFIG_BINFMT_ELF=y
-CONFIG_KERNEL_ELF=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_HOTPLUG is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-# CONFIG_CMDLINE_BOOL is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNP is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_NBD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# ATA/IDE/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI support
-#
-# CONFIG_SCSI is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# I2O device support
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-# CONFIG_NETFILTER is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_INET_ECN is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_XFRM_USER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-CONFIG_IPV6_SCTP__=y
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_LLC is not set
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_ETHERTAP is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_OAKNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Token Ring devices (depends on LLC=y)
-#
-# CONFIG_SHAPER is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-
-#
-# Amateur Radio support
-#
-# CONFIG_HAMRADIO is not set
-
-#
-# IrDA (infrared) support
-#
-# CONFIG_IRDA is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN_BOOL is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Old CD-ROM drivers (not SCSI, not IDE)
-#
-# CONFIG_CD_NO_IDESCSI is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Userland interfaces
-#
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-# CONFIG_SERIO is not set
-
-#
-# Input Device Drivers
-#
-
-#
-# Macintosh device drivers
-#
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_CPM=y
-CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_CPM_SCC1 is not set
-# CONFIG_SERIAL_CPM_SCC2 is not set
-# CONFIG_SERIAL_CPM_SCC3 is not set
-# CONFIG_SERIAL_CPM_SCC4 is not set
-CONFIG_SERIAL_CPM_SMC1=y
-CONFIG_SERIAL_CPM_SMC2=y
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# I2C Hardware Sensors Mainboard support
-#
-
-#
-# I2C Hardware Sensors Chip support
-#
-# CONFIG_I2C_SENSOR is not set
-
-#
-# Mice
-#
-# CONFIG_BUSMOUSE is not set
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_HANGCHECK_TIMER is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_DEVFS_FS is not set
-CONFIG_DEVPTS_FS=y
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_GSS is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_NEC98_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# MPC8xx CPM Options
-#
-CONFIG_SCC_ENET=y
-# CONFIG_SCC1_ENET is not set
-CONFIG_SCC2_ENET=y
-# CONFIG_SCC3_ENET is not set
-# CONFIG_FEC_ENET is not set
-# CONFIG_ENET_BIG_BUFFERS is not set
-
-#
-# Generic MPC8xx Options
-#
-CONFIG_8xx_COPYBACK=y
-# CONFIG_8xx_CPU6 is not set
-# CONFIG_UCODE_PATCH is not set
-
-#
-# USB support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# Bluetooth support
-#
-# CONFIG_BT is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC32 is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_KALLSYMS is not set
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-# CONFIG_STANDALONE is not set
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-# CONFIG_KALLSYMS is not set
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-# CONFIG_6xx is not set
-CONFIG_40x=y
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_4xx=y
-
-#
-# IBM 4xx options
-#
-# CONFIG_ASH is not set
-CONFIG_BUBINGA=y
-# CONFIG_CPCI405 is not set
-# CONFIG_EP405 is not set
-# CONFIG_OAK is not set
-# CONFIG_REDWOOD_5 is not set
-# CONFIG_REDWOOD_6 is not set
-# CONFIG_SYCAMORE is not set
-# CONFIG_WALNUT is not set
-CONFIG_IBM405_ERR77=y
-CONFIG_IBM405_ERR51=y
-CONFIG_IBM_OCP=y
-CONFIG_BIOS_FIXUP=y
-CONFIG_405EP=y
-CONFIG_IBM_OPENBIOS=y
-# CONFIG_PM is not set
-CONFIG_UART0_TTYS0=y
-# CONFIG_UART0_TTYS1 is not set
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-# CONFIG_PC_KEYBOARD is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_ELF=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_CMDLINE_BOOL is not set
-
-#
-# Bus options
-#
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_LEGACY_PROC=y
-# CONFIG_PCI_NAMES is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_CARMEL is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_LBD is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_PACKET is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-CONFIG_NETDEVICES=y
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_OAKNET is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-CONFIG_IBM_EMAC=y
-# CONFIG_IBM_EMAC_ERRMSG is not set
-CONFIG_IBM_EMAC_RXB=64
-CONFIG_IBM_EMAC_TXB=8
-CONFIG_IBM_EMAC_FGAP=8
-CONFIG_IBM_EMAC_SKBRES=0
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-# CONFIG_RCPCI is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-
-#
-# Amateur Radio support
-#
-# CONFIG_HAMRADIO is not set
-
-#
-# IrDA (infrared) support
-#
-# CONFIG_IRDA is not set
-
-#
-# Bluetooth support
-#
-# CONFIG_BT is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_PCIPS2 is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_NEC98_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# IBM 40x options
-#
-
-#
-# Library routines
-#
-CONFIG_CRC32=y
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-CONFIG_PPC_OCP=y
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.11
-# Fri Mar 11 14:32:49 2005
-#
-CONFIG_MMU=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
-# CONFIG_IKCONFIG is not set
-# CONFIG_EMBEDDED is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_E500 is not set
-CONFIG_ALTIVEC=y
-# CONFIG_TAU is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_PPC_GEN550=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_APUS is not set
-# CONFIG_KATANA is not set
-# CONFIG_WILLOW is not set
-# CONFIG_CPCI690 is not set
-# CONFIG_PCORE is not set
-# CONFIG_POWERPMC250 is not set
-CONFIG_CHESTNUT=y
-# CONFIG_SPRUCE is not set
-# CONFIG_EV64260 is not set
-# CONFIG_LOPEC is not set
-# CONFIG_MCPN765 is not set
-# CONFIG_MVME5100 is not set
-# CONFIG_PPLUS is not set
-# CONFIG_PRPMC750 is not set
-# CONFIG_PRPMC800 is not set
-# CONFIG_SANDPOINT is not set
-# CONFIG_RADSTONE_PPC7D is not set
-# CONFIG_ADIR is not set
-# CONFIG_K2 is not set
-# CONFIG_PAL4 is not set
-# CONFIG_GEMINI is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBC82xx is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX8260 is not set
-# CONFIG_TQM8260 is not set
-# CONFIG_ADS8272 is not set
-# CONFIG_PQ2FADS is not set
-# CONFIG_LITE5200 is not set
-# CONFIG_MPC834x_SYS is not set
-CONFIG_MV64360=y
-CONFIG_MV64X60=y
-
-#
-# Set bridge options
-#
-CONFIG_MV64X60_BASE=0xf1000000
-CONFIG_MV64X60_NEW_BASE=0xf1000000
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_MISC=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyS0,115200 ip=on"
-
-#
-# Bus options
-#
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_LEGACY_PROC=y
-CONFIG_PCI_NAMES=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# PC-card bridges
-#
-
-#
-# Advanced setup
-#
-CONFIG_ADVANCED_OPTIONS=y
-CONFIG_HIGHMEM_START=0xfe000000
-# CONFIG_LOWMEM_SIZE_BOOL is not set
-CONFIG_LOWMEM_SIZE=0x30000000
-# CONFIG_KERNEL_START_BOOL is not set
-CONFIG_KERNEL_START=0xc0000000
-# CONFIG_TASK_SIZE_BOOL is not set
-CONFIG_TASK_SIZE=0x80000000
-# CONFIG_CONSISTENT_START_BOOL is not set
-CONFIG_CONSISTENT_START=0xff100000
-# CONFIG_CONSISTENT_SIZE_BOOL is not set
-CONFIG_CONSISTENT_SIZE=0x00200000
-# CONFIG_BOOT_LOAD_BOOL is not set
-CONFIG_BOOT_LOAD=0x00800000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_CONCAT is not set
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-# CONFIG_MTD_CFI_NOSWAP is not set
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-CONFIG_MTD_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_XIP is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0xfc000000
-CONFIG_MTD_PHYSMAP_LEN=0x02000000
-CONFIG_MTD_PHYSMAP_BANKWIDTH=4
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
-# CONFIG_MTD_NAND is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_LBD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-CONFIG_NET_TULIP=y
-# CONFIG_DE2104X is not set
-CONFIG_TULIP=y
-# CONFIG_TULIP_MWI is not set
-CONFIG_TULIP_MMIO=y
-# CONFIG_TULIP_NAPI is not set
-# CONFIG_DE4X5 is not set
-# CONFIG_WINBOND_840 is not set
-# CONFIG_DM9102 is not set
-# CONFIG_HP100 is not set
-CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-# CONFIG_EEPRO100 is not set
-CONFIG_E100=y
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-CONFIG_MV643XX_ETH=y
-CONFIG_MV643XX_ETH_0=y
-CONFIG_MV643XX_ETH_1=y
-# CONFIG_MV643XX_ETH_2 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=2
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_MPSC is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB is not set
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-CONFIG_DEVFS_FS=y
-CONFIG_DEVFS_MOUNT=y
-# CONFIG_DEVFS_DEBUG is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_XATTR is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_NAND is not set
-# CONFIG_JFFS2_FS_NOR_ECC is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_PRINTK_TIME is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Hardware crypto devices
-#
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-# CONFIG_STANDALONE is not set
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-# CONFIG_KALLSYMS is not set
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-# CONFIG_6xx is not set
-CONFIG_40x=y
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_4xx=y
-
-#
-# IBM 4xx options
-#
-# CONFIG_ASH is not set
-CONFIG_CPCI405=y
-# CONFIG_EP405 is not set
-# CONFIG_EVB405EP is not set
-# CONFIG_OAK is not set
-# CONFIG_REDWOOD_5 is not set
-# CONFIG_REDWOOD_6 is not set
-# CONFIG_SYCAMORE is not set
-# CONFIG_WALNUT is not set
-CONFIG_IBM405_ERR77=y
-CONFIG_IBM405_ERR51=y
-CONFIG_IBM_OCP=y
-CONFIG_PPC_OCP=y
-CONFIG_405GP=y
-# CONFIG_PM is not set
-CONFIG_UART0_TTYS0=y
-# CONFIG_UART0_TTYS1 is not set
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-# CONFIG_PC_KEYBOARD is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_ELF=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="ip=on"
-
-#
-# Bus options
-#
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_LEGACY_PROC=y
-# CONFIG_PCI_NAMES is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_CARMEL is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_LBD is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-# CONFIG_IDEDISK_STROKE is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-# CONFIG_IDE_TASKFILE_IO is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-# CONFIG_BLK_DEV_IDEPCI is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_PACKET is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-CONFIG_NETDEVICES=y
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-# CONFIG_NET_ETHERNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-CONFIG_IBM_EMAC=y
-# CONFIG_IBM_EMAC_ERRMSG is not set
-CONFIG_IBM_EMAC_RXB=64
-CONFIG_IBM_EMAC_TXB=8
-CONFIG_IBM_EMAC_FGAP=8
-CONFIG_IBM_EMAC_SKBRES=0
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-# CONFIG_RCPCI is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-
-#
-# Amateur Radio support
-#
-# CONFIG_HAMRADIO is not set
-
-#
-# IrDA (infrared) support
-#
-# CONFIG_IRDA is not set
-
-#
-# Bluetooth support
-#
-# CONFIG_BT is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_PCIPS2 is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_UNIX98_PTYS is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
-CONFIG_MSDOS_FS=y
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-# CONFIG_DEVFS_FS is not set
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# IBM 40x options
-#
-
-#
-# Library routines
-#
-CONFIG_CRC32=y
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-CONFIG_OCP=y
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-mm1
-# Thu Sep 1 17:10:37 2005
-#
-CONFIG_MMU=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
-# CONFIG_IKCONFIG is not set
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_EMBEDDED is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_E200 is not set
-# CONFIG_E500 is not set
-CONFIG_PPC_FPU=y
-CONFIG_ALTIVEC=y
-# CONFIG_TAU is not set
-# CONFIG_KEXEC is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_WANT_EARLY_SERIAL is not set
-CONFIG_PPC_STD_MMU=y
-# CONFIG_NOT_COHERENT_CACHE is not set
-
-#
-# Performance-monitoring counters support
-#
-# CONFIG_PERFCTR is not set
-
-#
-# Platform options
-#
-# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_APUS is not set
-# CONFIG_KATANA is not set
-# CONFIG_WILLOW is not set
-CONFIG_CPCI690=y
-# CONFIG_POWERPMC250 is not set
-# CONFIG_CHESTNUT is not set
-# CONFIG_SPRUCE is not set
-# CONFIG_HDPU is not set
-# CONFIG_EV64260 is not set
-# CONFIG_LOPEC is not set
-# CONFIG_MVME5100 is not set
-# CONFIG_PPLUS is not set
-# CONFIG_PRPMC750 is not set
-# CONFIG_PRPMC800 is not set
-# CONFIG_SANDPOINT is not set
-# CONFIG_RADSTONE_PPC7D is not set
-# CONFIG_PAL4 is not set
-# CONFIG_GEMINI is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBC82xx is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX8260 is not set
-# CONFIG_TQM8260 is not set
-# CONFIG_ADS8272 is not set
-# CONFIG_PQ2FADS is not set
-# CONFIG_LITE5200 is not set
-# CONFIG_MPC834x_SYS is not set
-# CONFIG_EV64360 is not set
-CONFIG_GT64260=y
-CONFIG_MV64X60=y
-
-#
-# Set bridge options
-#
-CONFIG_MV64X60_BASE=0xf1000000
-CONFIG_MV64X60_NEW_BASE=0xf1000000
-# CONFIG_SMP is not set
-CONFIG_HIGHMEM=y
-CONFIG_HZ_100=y
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=100
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_MISC=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyMM0 ip=on"
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_LEGACY_PROC=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00800000
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETFILTER_NETLINK is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_LBD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-# CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-CONFIG_NET_TULIP=y
-# CONFIG_DE2104X is not set
-CONFIG_TULIP=y
-# CONFIG_TULIP_MWI is not set
-# CONFIG_TULIP_MMIO is not set
-# CONFIG_TULIP_NAPI is not set
-# CONFIG_DE4X5 is not set
-# CONFIG_WINBOND_840 is not set
-# CONFIG_DM9102 is not set
-# CONFIG_ULI526X is not set
-# CONFIG_HP100 is not set
-CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-CONFIG_EEPRO100=y
-# CONFIG_E100 is not set
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_KGDBOE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NETPOLL_RX is not set
-# CONFIG_NETPOLL_TRAP is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_MPSC=y
-CONFIG_SERIAL_MPSC_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia Capabilities Port drivers
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-
-#
-# Speakup console speech
-#
-# CONFIG_SPEAKUP is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# SN Devices
-#
-
-#
-# Distributed Lock Manager
-#
-# CONFIG_DLM is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_REISER4_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-
-#
-# XFS support
-#
-# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
-# CONFIG_RELAYFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_ASFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-CONFIG_NFS_V4=y
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_WP512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-# CONFIG_STANDALONE is not set
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-# CONFIG_MODULE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-# CONFIG_6xx is not set
-# CONFIG_40x is not set
-CONFIG_44x=y
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_E500 is not set
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_4xx=y
-
-#
-# IBM 4xx options
-#
-CONFIG_EBONY=y
-# CONFIG_OCOTEA is not set
-CONFIG_440GP=y
-CONFIG_440=y
-CONFIG_IBM_OCP=y
-# CONFIG_PM is not set
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-# CONFIG_PC_KEYBOARD is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_ELF=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="ip=on"
-
-#
-# Bus options
-#
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-# CONFIG_PCI_LEGACY_PROC is not set
-# CONFIG_PCI_NAMES is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xff100000
-CONFIG_CONSISTENT_SIZE=0x00200000
-CONFIG_BOOT_LOAD=0x01000000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_DEBUG_DRIVER is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_RAM is not set
-CONFIG_LBD=y
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-
-#
-# IP: Virtual Server Configuration
-#
-# CONFIG_IP_VS is not set
-# CONFIG_IPV6 is not set
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-
-#
-# IP: Netfilter Configuration
-#
-# CONFIG_IP_NF_CONNTRACK is not set
-# CONFIG_IP_NF_QUEUE is not set
-# CONFIG_IP_NF_IPTABLES is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
-# CONFIG_IP_NF_COMPAT_IPFWADM is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-# CONFIG_NET_ETHERNET is not set
-CONFIG_IBM_EMAC=y
-# CONFIG_IBM_EMAC_ERRMSG is not set
-CONFIG_IBM_EMAC_RXB=64
-CONFIG_IBM_EMAC_TXB=8
-CONFIG_IBM_EMAC_FGAP=8
-CONFIG_IBM_EMAC_SKBRES=0
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_PCIPS2 is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_MULTIPORT is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-# CONFIG_TMPFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Library routines
-#
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_KGDB is not set
-# CONFIG_XMON is not set
-CONFIG_BDI_SWITCH=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-CONFIG_PPC_OCP=y
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-# CONFIG_STANDALONE is not set
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-CONFIG_KALLSYMS=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-# CONFIG_6xx is not set
-CONFIG_40x=y
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_4xx=y
-
-#
-# IBM 4xx options
-#
-# CONFIG_ASH is not set
-# CONFIG_BUBINGA is not set
-# CONFIG_CPCI405 is not set
-CONFIG_EP405=y
-# CONFIG_OAK is not set
-# CONFIG_REDWOOD_5 is not set
-# CONFIG_REDWOOD_6 is not set
-# CONFIG_SYCAMORE is not set
-# CONFIG_WALNUT is not set
-# CONFIG_EP405PC is not set
-CONFIG_IBM405_ERR77=y
-CONFIG_IBM405_ERR51=y
-CONFIG_IBM_OCP=y
-CONFIG_BIOS_FIXUP=y
-CONFIG_405GP=y
-CONFIG_EMBEDDEDBOOT=y
-# CONFIG_PM is not set
-CONFIG_UART0_TTYS0=y
-# CONFIG_UART0_TTYS1 is not set
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-# CONFIG_PC_KEYBOARD is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_ELF=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="ip=on"
-
-#
-# Bus options
-#
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-# CONFIG_PCI_LEGACY_PROC is not set
-# CONFIG_PCI_NAMES is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_CARMEL is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_LBD is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_PACKET is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_OAKNET is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_RCPCI is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_PCIPS2 is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# IBM 40x options
-#
-
-#
-# Library routines
-#
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-CONFIG_PPC_OCP=y
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-
-#
-# Loadable module support
-#
-# CONFIG_MODULES is not set
-
-#
-# Platform support
-#
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_8xx is not set
-
-#
-# IBM 4xx options
-#
-CONFIG_EMBEDDEDBOOT=y
-CONFIG_8260=y
-CONFIG_PPC_STD_MMU=y
-CONFIG_SERIAL_CONSOLE=y
-CONFIG_EST8260=y
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX6 is not set
-# CONFIG_TQM8260 is not set
-# CONFIG_WILLOW_1 is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_CPU_FREQ is not set
-
-#
-# General setup
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PC_KEYBOARD is not set
-CONFIG_KCORE_ELF=y
-CONFIG_BINFMT_ELF=y
-CONFIG_KERNEL_ELF=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_HOTPLUG is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-# CONFIG_PPC601_SYNC_FIX is not set
-# CONFIG_CMDLINE_BOOL is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNP is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_NBD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# ATA/IDE/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI support
-#
-# CONFIG_SCSI is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# I2O device support
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-# CONFIG_NETFILTER is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_INET_ECN is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_XFRM_USER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-CONFIG_IPV6_SCTP__=y
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_LLC is not set
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_ETHERTAP is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_OAKNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Token Ring devices (depends on LLC=y)
-#
-# CONFIG_SHAPER is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-
-#
-# Amateur Radio support
-#
-# CONFIG_HAMRADIO is not set
-
-#
-# IrDA (infrared) support
-#
-# CONFIG_IRDA is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN_BOOL is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Old CD-ROM drivers (not SCSI, not IDE)
-#
-# CONFIG_CD_NO_IDESCSI is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Userland interfaces
-#
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-# CONFIG_SERIO is not set
-
-#
-# Input Device Drivers
-#
-
-#
-# Macintosh device drivers
-#
-
-#
-# Character devices
-#
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_UNIX98_PTY_COUNT=256
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# I2C Hardware Sensors Mainboard support
-#
-
-#
-# I2C Hardware Sensors Chip support
-#
-# CONFIG_I2C_SENSOR is not set
-
-#
-# Mice
-#
-# CONFIG_BUSMOUSE is not set
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_HANGCHECK_TIMER is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_DEVFS_FS is not set
-CONFIG_DEVPTS_FS=y
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_GSS is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_NEC98_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-CONFIG_SCC_ENET=y
-# CONFIG_FEC_ENET is not set
-
-#
-# MPC8260 CPM Options
-#
-CONFIG_SCC_CONSOLE=y
-
-#
-# USB support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# Bluetooth support
-#
-# CONFIG_BT is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC32 is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_KALLSYMS is not set
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.10-rc2
-# Fri Nov 19 11:17:02 2004
-#
-CONFIG_MMU=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
-# CONFIG_IKCONFIG is not set
-# CONFIG_EMBEDDED is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-# CONFIG_TINY_SHMEM is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_E500 is not set
-CONFIG_ALTIVEC=y
-CONFIG_TAU=y
-# CONFIG_TAU_INT is not set
-# CONFIG_TAU_AVERAGE is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_PPC_GEN550=y
-CONFIG_PPC_STD_MMU=y
-# CONFIG_NOT_COHERENT_CACHE is not set
-
-#
-# Platform options
-#
-# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_APUS is not set
-# CONFIG_WILLOW is not set
-# CONFIG_PCORE is not set
-# CONFIG_POWERPMC250 is not set
-# CONFIG_SPRUCE is not set
-CONFIG_EV64260=y
-# CONFIG_LOPEC is not set
-# CONFIG_MCPN765 is not set
-# CONFIG_MVME5100 is not set
-# CONFIG_PPLUS is not set
-# CONFIG_PRPMC750 is not set
-# CONFIG_PRPMC800 is not set
-# CONFIG_SANDPOINT is not set
-# CONFIG_ADIR is not set
-# CONFIG_K2 is not set
-# CONFIG_PAL4 is not set
-# CONFIG_GEMINI is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBC82xx is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX8260 is not set
-# CONFIG_TQM8260 is not set
-# CONFIG_ADS8272 is not set
-# CONFIG_LITE5200 is not set
-CONFIG_GT64260=y
-CONFIG_MV64X60=y
-
-#
-# Set bridge options
-#
-CONFIG_MV64X60_BASE=0xf1000000
-CONFIG_MV64X60_NEW_BASE=0xfbe00000
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_MISC=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyS0,115200 ip=on"
-
-#
-# Bus options
-#
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_LEGACY_PROC=y
-CONFIG_PCI_NAMES=y
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00800000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_LBD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-
-#
-# IP: Virtual Server Configuration
-#
-# CONFIG_IP_VS is not set
-# CONFIG_IPV6 is not set
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-
-#
-# IP: Netfilter Configuration
-#
-# CONFIG_IP_NF_CONNTRACK is not set
-# CONFIG_IP_NF_CONNTRACK_MARK is not set
-# CONFIG_IP_NF_QUEUE is not set
-# CONFIG_IP_NF_IPTABLES is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
-# CONFIG_IP_NF_COMPAT_IPFWADM is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-CONFIG_NET_TULIP=y
-# CONFIG_DE2104X is not set
-CONFIG_TULIP=y
-# CONFIG_TULIP_MWI is not set
-# CONFIG_TULIP_MMIO is not set
-# CONFIG_TULIP_NAPI is not set
-# CONFIG_DE4X5 is not set
-# CONFIG_WINBOND_840 is not set
-# CONFIG_DM9102 is not set
-# CONFIG_HP100 is not set
-CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-# CONFIG_EEPRO100 is not set
-CONFIG_E100=y
-# CONFIG_E100_NAPI is not set
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_RAW is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-CONFIG_I2C=m
-CONFIG_I2C_CHARDEV=m
-
-#
-# I2C Algorithms
-#
-# CONFIG_I2C_ALGOBIT is not set
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
-
-#
-# I2C Hardware Bus support
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_I810 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_PROSAVAGE is not set
-# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_SCx200_ACB is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
-
-#
-# Hardware Sensors Chip support
-#
-# CONFIG_I2C_SENSOR is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ASB100 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-
-#
-# Other I2C Chip support
-#
-# CONFIG_SENSORS_EEPROM is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-CONFIG_DUMMY_CONSOLE=y
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB is not set
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_PROC_KCORE is not set
-CONFIG_SYSFS=y
-CONFIG_DEVFS_FS=y
-# CONFIG_DEVFS_MOUNT is not set
-# CONFIG_DEVFS_DEBUG is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_XATTR is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14
-# Fri Oct 28 19:15:34 2005
-#
-CONFIG_MMU=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
-# CONFIG_IKCONFIG is not set
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_EMBEDDED is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
-# CONFIG_MODULES is not set
-
-#
-# Processor
-#
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_E200 is not set
-# CONFIG_E500 is not set
-CONFIG_PPC_FPU=y
-CONFIG_ALTIVEC=y
-CONFIG_TAU=y
-# CONFIG_TAU_INT is not set
-# CONFIG_TAU_AVERAGE is not set
-# CONFIG_KEXEC is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_WANT_EARLY_SERIAL is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_APUS is not set
-# CONFIG_KATANA is not set
-# CONFIG_WILLOW is not set
-# CONFIG_CPCI690 is not set
-# CONFIG_POWERPMC250 is not set
-# CONFIG_CHESTNUT is not set
-# CONFIG_SPRUCE is not set
-# CONFIG_HDPU is not set
-# CONFIG_EV64260 is not set
-# CONFIG_LOPEC is not set
-# CONFIG_MVME5100 is not set
-# CONFIG_PPLUS is not set
-# CONFIG_PRPMC750 is not set
-# CONFIG_PRPMC800 is not set
-# CONFIG_SANDPOINT is not set
-# CONFIG_RADSTONE_PPC7D is not set
-# CONFIG_PAL4 is not set
-# CONFIG_GEMINI is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBC82xx is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX8260 is not set
-# CONFIG_TQM8260 is not set
-# CONFIG_ADS8272 is not set
-# CONFIG_PQ2FADS is not set
-# CONFIG_LITE5200 is not set
-# CONFIG_MPC834x_SYS is not set
-CONFIG_EV64360=y
-CONFIG_MV64360=y
-CONFIG_MV64X60=y
-
-#
-# Set bridge options
-#
-CONFIG_MV64X60_BASE=0xf1000000
-CONFIG_MV64X60_NEW_BASE=0xf1000000
-# CONFIG_SMP is not set
-# CONFIG_HIGHMEM is not set
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-# CONFIG_PREEMPT_NONE is not set
-# CONFIG_PREEMPT_VOLUNTARY is not set
-CONFIG_PREEMPT=y
-CONFIG_PREEMPT_BKL=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_MISC=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyMM0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2"
-# CONFIG_PM is not set
-# CONFIG_HIBERNATION is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-# CONFIG_PCI_LEGACY_PROC is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# Advanced setup
-#
-CONFIG_ADVANCED_OPTIONS=y
-CONFIG_HIGHMEM_START=0xfe000000
-# CONFIG_LOWMEM_SIZE_BOOL is not set
-CONFIG_LOWMEM_SIZE=0x30000000
-# CONFIG_KERNEL_START_BOOL is not set
-CONFIG_KERNEL_START=0xc0000000
-# CONFIG_TASK_SIZE_BOOL is not set
-CONFIG_TASK_SIZE=0x80000000
-# CONFIG_CONSISTENT_START_BOOL is not set
-CONFIG_CONSISTENT_START=0xff100000
-# CONFIG_CONSISTENT_SIZE_BOOL is not set
-CONFIG_CONSISTENT_SIZE=0x00200000
-# CONFIG_BOOT_LOAD_BOOL is not set
-CONFIG_BOOT_LOAD=0x00800000
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-CONFIG_MTD_CFI_GEOMETRY=y
-# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-# CONFIG_MTD_CFI_I1 is not set
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
-CONFIG_MTD_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0xff000000
-CONFIG_MTD_PHYSMAP_LEN=0x01000000
-CONFIG_MTD_PHYSMAP_BANKWIDTH=4
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-CONFIG_MTD_PHRAM=y
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
-# CONFIG_MTD_NAND is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=32768
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_LBD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-
-#
-# Ethernet (10 or 100Mbit)
-#
-# CONFIG_NET_ETHERNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_MV643XX_ETH=y
-CONFIG_MV643XX_ETH_0=y
-# CONFIG_MV643XX_ETH_1 is not set
-# CONFIG_MV643XX_ETH_2 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_MPSC=y
-CONFIG_SERIAL_MPSC_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-CONFIG_MV64X60_WDT=y
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia Capabilities Port drivers
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# SN Devices
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Hardware crypto devices
-#
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.11
-# Wed Mar 16 12:43:19 2005
-#
-CONFIG_MMU=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_LOCK_KERNEL=y
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
-# CONFIG_IKCONFIG is not set
-# CONFIG_CPUSETS is not set
-CONFIG_EMBEDDED=y
-# CONFIG_KALLSYMS is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-CONFIG_STOP_MACHINE=y
-
-#
-# Processor
-#
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_E500 is not set
-CONFIG_ALTIVEC=y
-# CONFIG_TAU is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_PM is not set
-CONFIG_PPC_STD_MMU=y
-# CONFIG_NOT_COHERENT_CACHE is not set
-
-#
-# Platform options
-#
-# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_APUS is not set
-# CONFIG_KATANA is not set
-# CONFIG_WILLOW is not set
-# CONFIG_CPCI690 is not set
-# CONFIG_PCORE is not set
-# CONFIG_POWERPMC250 is not set
-# CONFIG_CHESTNUT is not set
-# CONFIG_SPRUCE is not set
-CONFIG_HDPU=y
-# CONFIG_EV64260 is not set
-# CONFIG_LOPEC is not set
-# CONFIG_MCPN765 is not set
-# CONFIG_MVME5100 is not set
-# CONFIG_PPLUS is not set
-# CONFIG_PRPMC750 is not set
-# CONFIG_PRPMC800 is not set
-# CONFIG_SANDPOINT is not set
-# CONFIG_RADSTONE_PPC7D is not set
-# CONFIG_ADIR is not set
-# CONFIG_K2 is not set
-# CONFIG_PAL4 is not set
-# CONFIG_GEMINI is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBC82xx is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX8260 is not set
-# CONFIG_TQM8260 is not set
-# CONFIG_ADS8272 is not set
-# CONFIG_PQ2FADS is not set
-# CONFIG_LITE5200 is not set
-# CONFIG_MPC834x_SYS is not set
-CONFIG_MV64360=y
-CONFIG_MV64X60=y
-
-#
-# Set bridge options
-#
-CONFIG_MV64X60_BASE=0xf1000000
-CONFIG_MV64X60_NEW_BASE=0xf1000000
-# CONFIG_SMP is not set
-# CONFIG_IRQ_ALL_CPUS is not set
-# CONFIG_NR_CPUS is not set
-CONFIG_PREEMPT=y
-CONFIG_HIGHMEM=y
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_MISC=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="root=/dev/nfs ip=auto"
-
-#
-# Bus options
-#
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_LEGACY_PROC=y
-CONFIG_PCI_NAMES=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# Advanced setup
-#
-CONFIG_ADVANCED_OPTIONS=y
-# CONFIG_HIGHMEM_START_BOOL is not set
-CONFIG_HIGHMEM_START=0xfe000000
-# CONFIG_LOWMEM_SIZE_BOOL is not set
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START_BOOL=y
-CONFIG_KERNEL_START=0x80000000
-# CONFIG_TASK_SIZE_BOOL is not set
-CONFIG_TASK_SIZE=0x80000000
-# CONFIG_BOOT_LOAD_BOOL is not set
-CONFIG_BOOT_LOAD=0x00800000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-# CONFIG_MTD_BLOCK is not set
-# CONFIG_MTD_BLOCK_RO is not set
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-CONFIG_MTD_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0xfc000000
-CONFIG_MTD_PHYSMAP_LEN=0x04000000
-CONFIG_MTD_PHYSMAP_BANKWIDTH=4
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
-# CONFIG_MTD_NAND is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_LBD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI=y
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
-CONFIG_CHR_DEV_SG=y
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-CONFIG_SCSI_CONSTANTS=y
-# CONFIG_SCSI_LOGGING is not set
-
-#
-# SCSI Transport Attributes
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-CONFIG_SCSI_AIC7XXX=y
-CONFIG_AIC7XXX_CMDS_PER_DEVICE=32
-CONFIG_AIC7XXX_RESET_DELAY_MS=15000
-# CONFIG_AIC7XXX_DEBUG_ENABLE is not set
-CONFIG_AIC7XXX_DEBUG_MASK=0
-# CONFIG_AIC7XXX_REG_PRETTY_PRINT is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_SCSI_SATA is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_EATA_PIO is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_ISP is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-CONFIG_SCSI_QLA2XXX=y
-# CONFIG_SCSI_QLA21XX is not set
-# CONFIG_SCSI_QLA22XX is not set
-# CONFIG_SCSI_QLA2300 is not set
-# CONFIG_SCSI_QLA2322 is not set
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_IP_TCPDIAG is not set
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-CONFIG_MV643XX_ETH=y
-CONFIG_MV643XX_ETH_0=y
-# CONFIG_MV643XX_ETH_1 is not set
-# CONFIG_MV643XX_ETH_2 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_MPSC=y
-CONFIG_SERIAL_MPSC_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-
-#
-# XFS support
-#
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=y
-CONFIG_JOLIET=y
-# CONFIG_ZISOFS is not set
-CONFIG_UDF_FS=y
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_XATTR is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_NAND is not set
-# CONFIG_JFFS2_FS_NOR_ECC is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V4=y
-CONFIG_NFS_DIRECTIO=y
-CONFIG_NFSD=y
-CONFIG_NFSD_V3=y
-CONFIG_NFSD_V4=y
-CONFIG_NFSD_TCP=y
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=y
-CONFIG_SUNRPC=y
-CONFIG_SUNRPC_GSS=y
-CONFIG_RPCSEC_GSS_KRB5=y
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=15
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=y
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_WP512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-CONFIG_CRYPTO_DES=y
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-mm1
-# Thu Sep 1 17:16:03 2005
-#
-CONFIG_MMU=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
-# CONFIG_IKCONFIG is not set
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_EMBEDDED is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_E200 is not set
-# CONFIG_E500 is not set
-CONFIG_PPC_FPU=y
-CONFIG_ALTIVEC=y
-# CONFIG_TAU is not set
-# CONFIG_KEXEC is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_WANT_EARLY_SERIAL is not set
-CONFIG_PPC_STD_MMU=y
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Performance-monitoring counters support
-#
-# CONFIG_PERFCTR is not set
-
-#
-# Platform options
-#
-# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_APUS is not set
-CONFIG_KATANA=y
-# CONFIG_WILLOW is not set
-# CONFIG_CPCI690 is not set
-# CONFIG_POWERPMC250 is not set
-# CONFIG_CHESTNUT is not set
-# CONFIG_SPRUCE is not set
-# CONFIG_HDPU is not set
-# CONFIG_EV64260 is not set
-# CONFIG_LOPEC is not set
-# CONFIG_MVME5100 is not set
-# CONFIG_PPLUS is not set
-# CONFIG_PRPMC750 is not set
-# CONFIG_PRPMC800 is not set
-# CONFIG_SANDPOINT is not set
-# CONFIG_RADSTONE_PPC7D is not set
-# CONFIG_PAL4 is not set
-# CONFIG_GEMINI is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBC82xx is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX8260 is not set
-# CONFIG_TQM8260 is not set
-# CONFIG_ADS8272 is not set
-# CONFIG_PQ2FADS is not set
-# CONFIG_LITE5200 is not set
-# CONFIG_MPC834x_SYS is not set
-# CONFIG_EV64360 is not set
-CONFIG_MV64360=y
-CONFIG_MV64X60=y
-
-#
-# Set bridge options
-#
-CONFIG_MV64X60_BASE=0xf8100000
-CONFIG_MV64X60_NEW_BASE=0xf8100000
-# CONFIG_SMP is not set
-CONFIG_HIGHMEM=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_MISC=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyMM0 ip=on"
-# CONFIG_PM is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_LEGACY_PROC=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# Advanced setup
-#
-CONFIG_ADVANCED_OPTIONS=y
-# CONFIG_HIGHMEM_START_BOOL is not set
-CONFIG_HIGHMEM_START=0xfe000000
-# CONFIG_LOWMEM_SIZE_BOOL is not set
-CONFIG_LOWMEM_SIZE=0x30000000
-# CONFIG_KERNEL_START_BOOL is not set
-CONFIG_KERNEL_START=0xc0000000
-# CONFIG_TASK_SIZE_BOOL is not set
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START_BOOL=y
-CONFIG_CONSISTENT_START=0xf0000000
-CONFIG_CONSISTENT_SIZE_BOOL=y
-CONFIG_CONSISTENT_SIZE=0x00400000
-# CONFIG_BOOT_LOAD_BOOL is not set
-CONFIG_BOOT_LOAD=0x00800000
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETFILTER_NETLINK is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-CONFIG_MTD_CFI_GEOMETRY=y
-# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-# CONFIG_MTD_CFI_I1 is not set
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
-CONFIG_MTD_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0xe0000000
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=4
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-CONFIG_MTD_PHRAM=y
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
-# CONFIG_MTD_NAND is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_LBD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-# CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-CONFIG_NET_TULIP=y
-# CONFIG_DE2104X is not set
-CONFIG_TULIP=y
-# CONFIG_TULIP_MWI is not set
-# CONFIG_TULIP_MMIO is not set
-# CONFIG_TULIP_NAPI is not set
-# CONFIG_DE4X5 is not set
-# CONFIG_WINBOND_840 is not set
-# CONFIG_DM9102 is not set
-# CONFIG_ULI526X is not set
-# CONFIG_HP100 is not set
-CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-# CONFIG_EEPRO100 is not set
-CONFIG_E100=y
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-CONFIG_E1000=y
-# CONFIG_E1000_NAPI is not set
-# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_MV643XX_ETH=y
-CONFIG_MV643XX_ETH_0=y
-CONFIG_MV643XX_ETH_1=y
-CONFIG_MV643XX_ETH_2=y
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_KGDBOE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NETPOLL_RX is not set
-# CONFIG_NETPOLL_TRAP is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_MPSC=y
-CONFIG_SERIAL_MPSC_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-
-#
-# I2C Algorithms
-#
-# CONFIG_I2C_ALGOBIT is not set
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
-
-#
-# I2C Hardware Bus support
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_I810 is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PROSAVAGE is not set
-# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_SCx200_ACB is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
-CONFIG_I2C_MV64XXX=y
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
-CONFIG_SENSORS_M41T00=y
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia Capabilities Port drivers
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-
-#
-# Speakup console speech
-#
-# CONFIG_SPEAKUP is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# SN Devices
-#
-
-#
-# Distributed Lock Manager
-#
-# CONFIG_DLM is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_REISER4_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-
-#
-# XFS support
-#
-# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
-# CONFIG_RELAYFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_ASFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Hardware crypto devices
-#
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_STANDALONE=y
-CONFIG_BROKEN_ON_SMP=y
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-# CONFIG_IKCONFIG is not set
-# CONFIG_EMBEDDED is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-CONFIG_MODVERSIONS=y
-CONFIG_KMOD=y
-#
-# Processor
-#
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_E500 is not set
-# CONFIG_ALTIVEC is not set
-# CONFIG_TAU is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_FSL_OCP=y
-CONFIG_PPC_STD_MMU=y
-#
-# Platform options
-#
-# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_APUS is not set
-# CONFIG_WILLOW is not set
-# CONFIG_PCORE is not set
-# CONFIG_POWERPMC250 is not set
-# CONFIG_EV64260 is not set
-# CONFIG_SPRUCE is not set
-# CONFIG_LOPEC is not set
-# CONFIG_MCPN765 is not set
-# CONFIG_MVME5100 is not set
-# CONFIG_PPLUS is not set
-# CONFIG_PRPMC750 is not set
-# CONFIG_PRPMC800 is not set
-# CONFIG_SANDPOINT is not set
-# CONFIG_ADIR is not set
-# CONFIG_K2 is not set
-# CONFIG_PAL4 is not set
-# CONFIG_GEMINI is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBC82xx is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX6 is not set
-# CONFIG_TQM8260 is not set
-# CONFIG_ADS8272 is not set
-CONFIG_LITE5200=y
-CONFIG_PPC_MPC52xx=y
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_ELF=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyS0 root=/dev/ram0 rw"
-#
-# Bus options
-#
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-# CONFIG_PCI_LEGACY_PROC is not set
-# CONFIG_PCI_NAMES is not set
-#
-# Advanced setup
-#
-CONFIG_ADVANCED_OPTIONS=y
-CONFIG_HIGHMEM_START=0xfe000000
-# CONFIG_LOWMEM_SIZE_BOOL is not set
-CONFIG_LOWMEM_SIZE=0x30000000
-# CONFIG_KERNEL_START_BOOL is not set
-CONFIG_KERNEL_START=0xc0000000
-# CONFIG_TASK_SIZE_BOOL is not set
-CONFIG_TASK_SIZE=0x80000000
-# CONFIG_BOOT_LOAD_BOOL is not set
-CONFIG_BOOT_LOAD=0x00800000
-#
-# Device Drivers
-#
-#
-# Generic Driver Options
-#
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_DEBUG_DRIVER is not set
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-#
-# Plug and Play support
-#
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_SX8 is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_LBD is not set
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-#
-# Fusion MPT device support
-#
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-#
-# Macintosh device drivers
-#
-#
-# Networking support
-#
-# CONFIG_NET is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-#
-# ISDN subsystem
-#
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-#
-# Input device support
-#
-CONFIG_INPUT=y
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-CONFIG_INPUT_EVDEV=y
-CONFIG_INPUT_EVBUG=y
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_PCIPS2 is not set
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_MPC52xx=y
-CONFIG_SERIAL_MPC52xx_CONSOLE=y
-CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=9600
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_QIC02_TAPE is not set
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-#
-# Misc devices
-#
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-#
-# Digital Video Broadcasting Devices
-#
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_MDA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-#
-# USB support
-#
-# CONFIG_USB is not set
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-CONFIG_NLS_ISO8859_1=m
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-#
-# Library routines
-#
-# CONFIG_CRC16 is not set
-# CONFIG_CRC32 is not set
-# CONFIG_LIBCRC32C is not set
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-#
-# Kernel hacking
-#
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SLAB is not set
-CONFIG_MAGIC_SYSRQ=y
-# CONFIG_DEBUG_SPINLOCK is not set
-CONFIG_DEBUG_SPINLOCK_SLEEP=y
-# CONFIG_KGDB is not set
-# CONFIG_XMON is not set
-# CONFIG_BDI_SWITCH is not set
-CONFIG_DEBUG_INFO=y
-CONFIG_SERIAL_TEXT_DEBUG=y
-CONFIG_PPC_OCP=y
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_STANDALONE=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_HOTPLUG=y
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-CONFIG_KALLSYMS=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-CONFIG_ALTIVEC=y
-# CONFIG_TAU is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_PPC_STD_MMU=y
-
-#
-# Platform options
-#
-# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_APUS is not set
-# CONFIG_WILLOW is not set
-# CONFIG_PCORE is not set
-# CONFIG_POWERPMC250 is not set
-# CONFIG_EV64260 is not set
-# CONFIG_SPRUCE is not set
-CONFIG_LOPEC=y
-# CONFIG_MCPN765 is not set
-# CONFIG_MVME5100 is not set
-# CONFIG_PPLUS is not set
-# CONFIG_PRPMC750 is not set
-# CONFIG_PRPMC800 is not set
-# CONFIG_SANDPOINT is not set
-# CONFIG_ADIR is not set
-# CONFIG_K2 is not set
-# CONFIG_PAL4 is not set
-# CONFIG_GEMINI is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX6 is not set
-# CONFIG_TQM8260 is not set
-CONFIG_EPIC_SERIAL_MODE=y
-CONFIG_MPC10X_BRIDGE=y
-# CONFIG_MPC10X_STORE_GATHERING is not set
-CONFIG_PPCBUG_NVRAM=y
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_ELF=y
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_MISC=m
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="ip=on"
-
-#
-# Bus options
-#
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-# CONFIG_PCI_LEGACY_PROC is not set
-CONFIG_PCI_NAMES=y
-
-#
-# PCMCIA/CardBus support
-#
-# CONFIG_PCMCIA is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00800000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-# CONFIG_FW_LOADER is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-CONFIG_BLK_DEV_LOOP=m
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_CARMEL is not set
-CONFIG_BLK_DEV_RAM=m
-CONFIG_BLK_DEV_RAM_SIZE=4096
-# CONFIG_LBD is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-CONFIG_BLK_DEV_IDEDISK=y
-CONFIG_IDEDISK_MULTI_MODE=y
-# CONFIG_IDEDISK_STROKE is not set
-CONFIG_BLK_DEV_IDECD=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-# CONFIG_IDE_TASKFILE_IO is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-CONFIG_BLK_DEV_IDEPCI=y
-# CONFIG_IDEPCI_SHARE_IRQ is not set
-# CONFIG_BLK_DEV_OFFBOARD is not set
-CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_SL82C105=y
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_PCI_AUTO=y
-# CONFIG_IDEDMA_ONLYDISK is not set
-CONFIG_BLK_DEV_ADMA=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT34X is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
-CONFIG_IDEDMA_AUTO=y
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI=y
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_REPORT_LUNS is not set
-CONFIG_SCSI_CONSTANTS=y
-# CONFIG_SCSI_LOGGING is not set
-
-#
-# SCSI Transport Attributes
-#
-CONFIG_SCSI_SPI_ATTRS=y
-# CONFIG_SCSI_FC_ATTRS is not set
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_MEGARAID is not set
-# CONFIG_SCSI_SATA is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_SCSI_CPQFCTS is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_EATA_PIO is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INIA100 is not set
-CONFIG_SCSI_SYM53C8XX_2=y
-CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
-CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
-CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
-# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_ISP is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-CONFIG_SCSI_QLA2XXX=y
-# CONFIG_SCSI_QLA21XX is not set
-# CONFIG_SCSI_QLA22XX is not set
-# CONFIG_SCSI_QLA2300 is not set
-# CONFIG_SCSI_QLA2322 is not set
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_QLA6322 is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=m
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_OAKNET is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-# CONFIG_EEPRO100 is not set
-CONFIG_E100=y
-# CONFIG_E100_NAPI is not set
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_RCPCI is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Userland interfaces
-#
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-# CONFIG_SERIO is not set
-# CONFIG_SERIO_I8042 is not set
-
-#
-# Input Device Drivers
-#
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=1
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-CONFIG_USB=m
-# CONFIG_USB_DEBUG is not set
-
-#
-# Miscellaneous USB options
-#
-CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_BANDWIDTH is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_EHCI_HCD is not set
-CONFIG_USB_OHCI_HCD=m
-# CONFIG_USB_UHCI_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_BLUETOOTH_TTY is not set
-CONFIG_USB_ACM=m
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_STORAGE is not set
-
-#
-# USB Human Interface Devices (HID)
-#
-CONFIG_USB_HID=m
-
-#
-# Input core support is needed for USB HID input layer or HIDBP support
-#
-# CONFIG_USB_HIDDEV is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-# CONFIG_USB_HPUSBSCSI is not set
-
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
-#
-# USB Network adaptors
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-
-#
-# USB port drivers
-#
-
-#
-# USB Serial Converter support
-#
-CONFIG_USB_SERIAL=m
-# CONFIG_USB_SERIAL_GENERIC is not set
-# CONFIG_USB_SERIAL_BELKIN is not set
-# CONFIG_USB_SERIAL_WHITEHEAT is not set
-# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
-# CONFIG_USB_SERIAL_EMPEG is not set
-# CONFIG_USB_SERIAL_FTDI_SIO is not set
-CONFIG_USB_SERIAL_VISOR=m
-# CONFIG_USB_SERIAL_IPAQ is not set
-# CONFIG_USB_SERIAL_IR is not set
-# CONFIG_USB_SERIAL_EDGEPORT is not set
-# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
-# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
-# CONFIG_USB_SERIAL_KEYSPAN is not set
-# CONFIG_USB_SERIAL_KLSI is not set
-# CONFIG_USB_SERIAL_KOBIL_SCT is not set
-# CONFIG_USB_SERIAL_MCT_U232 is not set
-# CONFIG_USB_SERIAL_PL2303 is not set
-# CONFIG_USB_SERIAL_SAFE is not set
-# CONFIG_USB_SERIAL_CYBERJACK is not set
-# CONFIG_USB_SERIAL_XIRCOM is not set
-# CONFIG_USB_SERIAL_OMNINET is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_TIGL is not set
-# CONFIG_USB_AUERSWALD is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGETSERVO is not set
-# CONFIG_USB_TEST is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC32 is not set
-# CONFIG_LIBCRC32C is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.11-rc2
-# Mon Jan 31 16:26:31 2005
-#
-CONFIG_MMU=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-# CONFIG_TINY_SHMEM is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-# CONFIG_6xx is not set
-# CONFIG_40x is not set
-CONFIG_44x=y
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_E500 is not set
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-CONFIG_PHYS_64BIT=y
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_4xx=y
-
-#
-# IBM 4xx options
-#
-# CONFIG_EBONY is not set
-CONFIG_LUAN=y
-# CONFIG_OCOTEA is not set
-CONFIG_440SP=y
-CONFIG_440=y
-CONFIG_IBM_OCP=y
-CONFIG_IBM_EMAC4=y
-# CONFIG_PPC4xx_DMA is not set
-CONFIG_PPC_GEN550=y
-# CONFIG_PM is not set
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-# CONFIG_PC_KEYBOARD is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="ip=on console=ttyS0,115200"
-
-#
-# Bus options
-#
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-# CONFIG_PCI_LEGACY_PROC is not set
-# CONFIG_PCI_NAMES is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# PC-card bridges
-#
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xff100000
-CONFIG_CONSISTENT_SIZE=0x00200000
-CONFIG_BOOT_LOAD=0x01000000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-# CONFIG_STANDALONE is not set
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_LBD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-
-#
-# IP: Virtual Server Configuration
-#
-# CONFIG_IP_VS is not set
-# CONFIG_IPV6 is not set
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-
-#
-# IP: Netfilter Configuration
-#
-# CONFIG_IP_NF_CONNTRACK is not set
-# CONFIG_IP_NF_CONNTRACK_MARK is not set
-# CONFIG_IP_NF_QUEUE is not set
-# CONFIG_IP_NF_IPTABLES is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-CONFIG_IBM_EMAC=y
-# CONFIG_IBM_EMAC_ERRMSG is not set
-CONFIG_IBM_EMAC_RXB=128
-CONFIG_IBM_EMAC_TXB=128
-CONFIG_IBM_EMAC_FGAP=8
-CONFIG_IBM_EMAC_SKBRES=0
-# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_MULTIPORT is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB is not set
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-# CONFIG_TMPFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_FS is not set
-# CONFIG_KGDB is not set
-# CONFIG_XMON is not set
-CONFIG_BDI_SWITCH=y
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-CONFIG_PPC_OCP=y
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Hardware crypto devices
-#
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_SYSCTL is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_EMBEDDED=y
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-
-#
-# Loadable module support
-#
-# CONFIG_MODULES is not set
-
-#
-# Platform support
-#
-CONFIG_PPC=y
-CONFIG_PPC32=y
-# CONFIG_6xx is not set
-# CONFIG_40x is not set
-# CONFIG_POWER3 is not set
-CONFIG_8xx=y
-
-#
-# IBM 4xx options
-#
-CONFIG_EMBEDDEDBOOT=y
-CONFIG_SERIAL_CONSOLE=y
-CONFIG_NOT_COHERENT_CACHE=y
-# CONFIG_RPXLITE is not set
-# CONFIG_RPXCLASSIC is not set
-# CONFIG_BSEIP is not set
-# CONFIG_FADS is not set
-# CONFIG_TQM823L is not set
-# CONFIG_TQM850L is not set
-# CONFIG_TQM855L is not set
-# CONFIG_TQM860L is not set
-# CONFIG_FPS850L is not set
-# CONFIG_SPD823TS is not set
-# CONFIG_IVMS8 is not set
-# CONFIG_IVML24 is not set
-# CONFIG_SM850 is not set
-# CONFIG_HERMES_PRO is not set
-# CONFIG_IP860 is not set
-# CONFIG_LWMON is not set
-# CONFIG_PCU_E is not set
-# CONFIG_CCM is not set
-# CONFIG_LANTEC is not set
-CONFIG_MBX=y
-# CONFIG_WINCEPT is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-CONFIG_MATH_EMULATION=y
-# CONFIG_CPU_FREQ is not set
-
-#
-# General setup
-#
-# CONFIG_HIGHMEM is not set
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_QSPAN is not set
-CONFIG_KCORE_ELF=y
-CONFIG_BINFMT_ELF=y
-CONFIG_KERNEL_ELF=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_HOTPLUG is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-# CONFIG_CMDLINE_BOOL is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNP is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# ATA/IDE/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI support
-#
-# CONFIG_SCSI is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# I2O device support
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_PACKET is not set
-# CONFIG_NETLINK_DEV is not set
-# CONFIG_NETFILTER is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_INET_ECN is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_XFRM_USER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-CONFIG_IPV6_SCTP__=y
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_LLC is not set
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_ETHERTAP is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_OAKNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Token Ring devices (depends on LLC=y)
-#
-# CONFIG_SHAPER is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-
-#
-# Amateur Radio support
-#
-# CONFIG_HAMRADIO is not set
-
-#
-# IrDA (infrared) support
-#
-# CONFIG_IRDA is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN_BOOL is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Old CD-ROM drivers (not SCSI, not IDE)
-#
-# CONFIG_CD_NO_IDESCSI is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Userland interfaces
-#
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-# CONFIG_SERIO is not set
-
-#
-# Input Device Drivers
-#
-
-#
-# Macintosh device drivers
-#
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_CPM=y
-CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_CPM_SCC1 is not set
-CONFIG_SERIAL_CPM_SCC2=y
-CONFIG_SERIAL_CPM_SCC3=y
-# CONFIG_SERIAL_CPM_SCC4 is not set
-CONFIG_SERIAL_CPM_SMC1=y
-CONFIG_SERIAL_CPM_SMC2=y
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# I2C Hardware Sensors Mainboard support
-#
-
-#
-# I2C Hardware Sensors Chip support
-#
-# CONFIG_I2C_SENSOR is not set
-
-#
-# Mice
-#
-# CONFIG_BUSMOUSE is not set
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_HANGCHECK_TIMER is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_DEVFS_FS is not set
-CONFIG_TMPFS=y
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_GSS is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_NEC98_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# MPC8xx CPM Options
-#
-CONFIG_SCC_ENET=y
-CONFIG_SCC1_ENET=y
-# CONFIG_SCC2_ENET is not set
-# CONFIG_SCC3_ENET is not set
-# CONFIG_FEC_ENET is not set
-CONFIG_ENET_BIG_BUFFERS=y
-
-#
-# Generic MPC8xx Options
-#
-CONFIG_8xx_COPYBACK=y
-CONFIG_8xx_CPU6=y
-# CONFIG_UCODE_PATCH is not set
-
-#
-# USB support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# Bluetooth support
-#
-# CONFIG_BT is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC32 is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_KALLSYMS is not set
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Wed Jan 18 00:49:20 2006
-#
-CONFIG_MMU=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_BSD_PROCESS_ACCT_V3=y
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-# CONFIG_EMBEDDED is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-CONFIG_SLAB=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_OBSOLETE_MODPARM=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
-CONFIG_LBD=y
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-
-#
-# Processor
-#
-# CONFIG_6xx is not set
-CONFIG_40x=y
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_8xx is not set
-# CONFIG_E200 is not set
-# CONFIG_E500 is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_KEXEC is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_4xx=y
-# CONFIG_WANT_EARLY_SERIAL is not set
-
-#
-# IBM 4xx options
-#
-# CONFIG_BUBINGA is not set
-# CONFIG_CPCI405 is not set
-# CONFIG_EP405 is not set
-# CONFIG_REDWOOD_5 is not set
-# CONFIG_REDWOOD_6 is not set
-# CONFIG_SYCAMORE is not set
-# CONFIG_WALNUT is not set
-CONFIG_XILINX_ML300=y
-CONFIG_IBM405_ERR77=y
-CONFIG_IBM405_ERR51=y
-CONFIG_XILINX_VIRTEX=y
-CONFIG_EMBEDDEDBOOT=y
-# CONFIG_PPC4xx_DMA is not set
-CONFIG_PPC_GEN550=y
-CONFIG_UART0_TTYS0=y
-# CONFIG_UART0_TTYS1 is not set
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-# CONFIG_PC_KEYBOARD is not set
-# CONFIG_HIGHMEM is not set
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyS0,9600"
-# CONFIG_PM is not set
-# CONFIG_HIBERNATION is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xff100000
-CONFIG_CONSISTENT_SIZE=0x00200000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=65536
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Macintosh device drivers
-#
-# CONFIG_WINDFARM is not set
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-CONFIG_TUN=y
-
-#
-# PHY device support
-#
-
-#
-# Ethernet (10 or 100Mbit)
-#
-# CONFIG_NET_ETHERNET is not set
-# CONFIG_IBM_EMAC is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_AGP is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia Capabilities Port drivers
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-CONFIG_DUMMY_CONSOLE=y
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# InfiniBand support
-#
-
-#
-# SN Devices
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-# CONFIG_NFS_FS is not set
-# CONFIG_NFSD is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-CONFIG_NLS_ASCII=y
-CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-CONFIG_NLS_UTF8=y
-
-#
-# IBM 40x options
-#
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-CONFIG_PRINTK_TIME=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_DEBUG_SLAB is not set
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_FS is not set
-# CONFIG_DEBUG_VM is not set
-CONFIG_FORCED_INLINING=y
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_KGDB is not set
-# CONFIG_XMON is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Hardware crypto devices
-#
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Wed Jan 18 01:11:41 2006
-#
-CONFIG_MMU=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_BSD_PROCESS_ACCT_V3=y
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-# CONFIG_EMBEDDED is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-CONFIG_SLAB=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_OBSOLETE_MODPARM=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
-CONFIG_LBD=y
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-
-#
-# Processor
-#
-# CONFIG_6xx is not set
-CONFIG_40x=y
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_8xx is not set
-# CONFIG_E200 is not set
-# CONFIG_E500 is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_KEXEC is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_4xx=y
-# CONFIG_WANT_EARLY_SERIAL is not set
-
-#
-# IBM 4xx options
-#
-# CONFIG_BUBINGA is not set
-# CONFIG_CPCI405 is not set
-# CONFIG_EP405 is not set
-# CONFIG_REDWOOD_5 is not set
-# CONFIG_REDWOOD_6 is not set
-# CONFIG_SYCAMORE is not set
-# CONFIG_WALNUT is not set
-# CONFIG_XILINX_ML300 is not set
-CONFIG_XILINX_ML403=y
-CONFIG_IBM405_ERR77=y
-CONFIG_IBM405_ERR51=y
-CONFIG_XILINX_VIRTEX=y
-CONFIG_EMBEDDEDBOOT=y
-# CONFIG_PPC4xx_DMA is not set
-CONFIG_PPC_GEN550=y
-CONFIG_UART0_TTYS0=y
-# CONFIG_UART0_TTYS1 is not set
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-# CONFIG_PC_KEYBOARD is not set
-# CONFIG_HIGHMEM is not set
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyS0,9600"
-# CONFIG_PM is not set
-# CONFIG_HIBERNATION is not set
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-# CONFIG_PPC_I8259 is not set
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xff100000
-CONFIG_CONSISTENT_SIZE=0x00200000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=65536
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Macintosh device drivers
-#
-# CONFIG_WINDFARM is not set
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-CONFIG_TUN=y
-
-#
-# PHY device support
-#
-
-#
-# Ethernet (10 or 100Mbit)
-#
-# CONFIG_NET_ETHERNET is not set
-# CONFIG_IBM_EMAC is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_AGP is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia Capabilities Port drivers
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-CONFIG_DUMMY_CONSOLE=y
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# InfiniBand support
-#
-
-#
-# SN Devices
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-# CONFIG_NFS_FS is not set
-# CONFIG_NFSD is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-CONFIG_NLS_ASCII=y
-CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-CONFIG_NLS_UTF8=y
-
-#
-# IBM 40x options
-#
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-CONFIG_PRINTK_TIME=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_DEBUG_SLAB is not set
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_FS is not set
-# CONFIG_DEBUG_VM is not set
-CONFIG_FORCED_INLINING=y
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_KGDB is not set
-# CONFIG_XMON is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Hardware crypto devices
-#
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.9-rc2
-# Wed Sep 22 09:53:26 2004
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_GENERIC_IOMAP=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SHMEM=y
-# CONFIG_TINY_SHMEM is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_E500 is not set
-CONFIG_ALTIVEC=y
-# CONFIG_TAU is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_PPC_STD_MMU=y
-
-#
-# Platform options
-#
-# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_APUS is not set
-# CONFIG_WILLOW is not set
-# CONFIG_PCORE is not set
-# CONFIG_POWERPMC250 is not set
-# CONFIG_EV64260 is not set
-# CONFIG_SPRUCE is not set
-# CONFIG_LOPEC is not set
-# CONFIG_MCPN765 is not set
-CONFIG_MVME5100=y
-# CONFIG_PPLUS is not set
-# CONFIG_PRPMC750 is not set
-# CONFIG_PRPMC800 is not set
-# CONFIG_SANDPOINT is not set
-# CONFIG_ADIR is not set
-# CONFIG_K2 is not set
-# CONFIG_PAL4 is not set
-# CONFIG_GEMINI is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBC82xx is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX8260 is not set
-# CONFIG_TQM8260 is not set
-# CONFIG_ADS8272 is not set
-# CONFIG_LITE5200 is not set
-# CONFIG_MVME5100_IPMC761_PRESENT is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="ip=on"
-
-#
-# Bus options
-#
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-# CONFIG_PCI_LEGACY_PROC is not set
-# CONFIG_PCI_NAMES is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00800000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_LBD is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-# CONFIG_IDE_TASKFILE_IO is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-# CONFIG_BLK_DEV_IDEPCI is not set
-# CONFIG_IDE_ARM is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI=y
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
-# CONFIG_CHR_DEV_SG is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-
-#
-# SCSI Transport Attributes
-#
-CONFIG_SCSI_SPI_ATTRS=y
-# CONFIG_SCSI_FC_ATTRS is not set
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_SCSI_SATA is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_EATA_PIO is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INIA100 is not set
-CONFIG_SCSI_SYM53C8XX_2=y
-CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
-CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=8
-CONFIG_SCSI_SYM53C8XX_MAX_TAGS=32
-# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_ISP is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-CONFIG_SCSI_QLA2XXX=y
-# CONFIG_SCSI_QLA21XX is not set
-# CONFIG_SCSI_QLA22XX is not set
-# CONFIG_SCSI_QLA2300 is not set
-# CONFIG_SCSI_QLA2322 is not set
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_QLA6322 is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
-
-#
-# IP: Virtual Server Configuration
-#
-# CONFIG_IP_VS is not set
-# CONFIG_IPV6 is not set
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_IP_NF_CONNTRACK=m
-# CONFIG_IP_NF_CT_ACCT is not set
-# CONFIG_IP_NF_CT_PROTO_SCTP is not set
-CONFIG_IP_NF_FTP=m
-CONFIG_IP_NF_IRC=m
-CONFIG_IP_NF_TFTP=m
-CONFIG_IP_NF_AMANDA=m
-# CONFIG_IP_NF_QUEUE is not set
-CONFIG_IP_NF_IPTABLES=m
-# CONFIG_IP_NF_MATCH_LIMIT is not set
-# CONFIG_IP_NF_MATCH_IPRANGE is not set
-# CONFIG_IP_NF_MATCH_MAC is not set
-# CONFIG_IP_NF_MATCH_PKTTYPE is not set
-# CONFIG_IP_NF_MATCH_MARK is not set
-# CONFIG_IP_NF_MATCH_MULTIPORT is not set
-# CONFIG_IP_NF_MATCH_TOS is not set
-# CONFIG_IP_NF_MATCH_RECENT is not set
-# CONFIG_IP_NF_MATCH_ECN is not set
-# CONFIG_IP_NF_MATCH_DSCP is not set
-# CONFIG_IP_NF_MATCH_AH_ESP is not set
-# CONFIG_IP_NF_MATCH_LENGTH is not set
-# CONFIG_IP_NF_MATCH_TTL is not set
-# CONFIG_IP_NF_MATCH_TCPMSS is not set
-CONFIG_IP_NF_MATCH_HELPER=m
-# CONFIG_IP_NF_MATCH_STATE is not set
-# CONFIG_IP_NF_MATCH_CONNTRACK is not set
-# CONFIG_IP_NF_MATCH_OWNER is not set
-# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
-# CONFIG_IP_NF_MATCH_REALM is not set
-# CONFIG_IP_NF_MATCH_SCTP is not set
-# CONFIG_IP_NF_FILTER is not set
-# CONFIG_IP_NF_TARGET_LOG is not set
-# CONFIG_IP_NF_TARGET_ULOG is not set
-# CONFIG_IP_NF_TARGET_TCPMSS is not set
-# CONFIG_IP_NF_NAT is not set
-# CONFIG_IP_NF_MANGLE is not set
-# CONFIG_IP_NF_RAW is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
-# CONFIG_IP_NF_COMPAT_IPFWADM is not set
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=y
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-CONFIG_NET_TULIP=y
-# CONFIG_DE2104X is not set
-CONFIG_TULIP=y
-# CONFIG_TULIP_MWI is not set
-# CONFIG_TULIP_MMIO is not set
-# CONFIG_TULIP_NAPI is not set
-# CONFIG_DE4X5 is not set
-# CONFIG_WINBOND_840 is not set
-# CONFIG_DM9102 is not set
-# CONFIG_HP100 is not set
-CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-# CONFIG_EEPRO100 is not set
-CONFIG_E100=y
-# CONFIG_E100_NAPI is not set
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_VIA_VELOCITY is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Userland interfaces
-#
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-# CONFIG_SERIO is not set
-# CONFIG_SERIO_I8042 is not set
-
-#
-# Input Device Drivers
-#
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-# CONFIG_STANDALONE is not set
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-# CONFIG_6xx is not set
-# CONFIG_40x is not set
-CONFIG_44x=y
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_E500 is not set
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_4xx=y
-
-#
-# IBM 4xx options
-#
-# CONFIG_EBONY is not set
-CONFIG_OCOTEA=y
-CONFIG_440GX=y
-CONFIG_440A=y
-CONFIG_IBM_OCP=y
-CONFIG_IBM_EMAC4=y
-# CONFIG_PM is not set
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-# CONFIG_PC_KEYBOARD is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_ELF=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="ip=on console=ttyS0,115200"
-
-#
-# Bus options
-#
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-# CONFIG_PCI_LEGACY_PROC is not set
-# CONFIG_PCI_NAMES is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xff100000
-CONFIG_CONSISTENT_SIZE=0x00200000
-CONFIG_BOOT_LOAD=0x01000000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_DEBUG_DRIVER is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_LBD is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-
-#
-# IP: Virtual Server Configuration
-#
-# CONFIG_IP_VS is not set
-# CONFIG_IPV6 is not set
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-
-#
-# IP: Netfilter Configuration
-#
-# CONFIG_IP_NF_CONNTRACK is not set
-# CONFIG_IP_NF_QUEUE is not set
-# CONFIG_IP_NF_IPTABLES is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
-# CONFIG_IP_NF_COMPAT_IPFWADM is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_OAKNET is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-CONFIG_IBM_EMAC=y
-# CONFIG_IBM_EMAC_ERRMSG is not set
-CONFIG_IBM_EMAC_RXB=128
-CONFIG_IBM_EMAC_TXB=128
-CONFIG_IBM_EMAC_FGAP=8
-CONFIG_IBM_EMAC_SKBRES=0
-# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_PCIPS2 is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_MULTIPORT is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-# CONFIG_TMPFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Library routines
-#
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_KGDB is not set
-# CONFIG_XMON is not set
-CONFIG_BDI_SWITCH=y
-CONFIG_DEBUG_INFO=y
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-CONFIG_PPC_OCP=y
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_STANDALONE=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-CONFIG_KALLSYMS=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_ALTIVEC is not set
-# CONFIG_TAU is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_PPC_STD_MMU=y
-
-#
-# Platform options
-#
-# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_APUS is not set
-# CONFIG_WILLOW is not set
-# CONFIG_PCORE is not set
-# CONFIG_POWERPMC250 is not set
-# CONFIG_EV64260 is not set
-# CONFIG_SPRUCE is not set
-# CONFIG_LOPEC is not set
-# CONFIG_MCPN765 is not set
-# CONFIG_MVME5100 is not set
-CONFIG_PPLUS=y
-# CONFIG_PRPMC750 is not set
-# CONFIG_PRPMC800 is not set
-# CONFIG_SANDPOINT is not set
-# CONFIG_ADIR is not set
-# CONFIG_K2 is not set
-# CONFIG_PAL4 is not set
-# CONFIG_GEMINI is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX6 is not set
-# CONFIG_TQM8260 is not set
-CONFIG_PPC_GEN550=y
-# CONFIG_PPCBUG_NVRAM is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_ELF=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="ip=on"
-
-#
-# Bus options
-#
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-# CONFIG_PCI_LEGACY_PROC is not set
-# CONFIG_PCI_NAMES is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00800000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-CONFIG_BLK_DEV_FD=y
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-# CONFIG_LBD is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-# CONFIG_IDEDISK_STROKE is not set
-CONFIG_BLK_DEV_IDECD=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-CONFIG_BLK_DEV_IDEFLOPPY=y
-CONFIG_BLK_DEV_IDESCSI=y
-# CONFIG_IDE_TASK_IOCTL is not set
-# CONFIG_IDE_TASKFILE_IO is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-# CONFIG_BLK_DEV_IDEPCI is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI=y
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
-CONFIG_CHR_DEV_SG=y
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_REPORT_LUNS is not set
-CONFIG_SCSI_CONSTANTS=y
-# CONFIG_SCSI_LOGGING is not set
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_MEGARAID is not set
-# CONFIG_SCSI_SATA is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_SCSI_CPQFCTS is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_EATA_PIO is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_QLOGIC_ISP is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-CONFIG_SCSI_QLA2XXX=y
-# CONFIG_SCSI_QLA21XX is not set
-# CONFIG_SCSI_QLA22XX is not set
-# CONFIG_SCSI_QLA2300 is not set
-# CONFIG_SCSI_QLA2322 is not set
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_QLA6322 is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_INET_ECN is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-
-#
-# IP: Virtual Server Configuration
-#
-# CONFIG_IP_VS is not set
-# CONFIG_IPV6 is not set
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_IP_NF_CONNTRACK=m
-CONFIG_IP_NF_FTP=m
-# CONFIG_IP_NF_IRC is not set
-# CONFIG_IP_NF_TFTP is not set
-# CONFIG_IP_NF_AMANDA is not set
-# CONFIG_IP_NF_QUEUE is not set
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_LIMIT=m
-# CONFIG_IP_NF_MATCH_IPRANGE is not set
-CONFIG_IP_NF_MATCH_MAC=m
-CONFIG_IP_NF_MATCH_PKTTYPE=m
-CONFIG_IP_NF_MATCH_MARK=m
-CONFIG_IP_NF_MATCH_MULTIPORT=m
-CONFIG_IP_NF_MATCH_TOS=m
-# CONFIG_IP_NF_MATCH_RECENT is not set
-CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_DSCP=m
-CONFIG_IP_NF_MATCH_AH_ESP=m
-# CONFIG_IP_NF_MATCH_LENGTH is not set
-# CONFIG_IP_NF_MATCH_TTL is not set
-# CONFIG_IP_NF_MATCH_TCPMSS is not set
-CONFIG_IP_NF_MATCH_HELPER=m
-CONFIG_IP_NF_MATCH_STATE=m
-CONFIG_IP_NF_MATCH_CONNTRACK=m
-CONFIG_IP_NF_MATCH_OWNER=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_NAT=m
-CONFIG_IP_NF_NAT_NEEDED=y
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
-# CONFIG_IP_NF_TARGET_NETMAP is not set
-# CONFIG_IP_NF_TARGET_SAME is not set
-# CONFIG_IP_NF_NAT_SNMP_BASIC is not set
-CONFIG_IP_NF_NAT_FTP=m
-# CONFIG_IP_NF_MANGLE is not set
-# CONFIG_IP_NF_TARGET_LOG is not set
-CONFIG_IP_NF_TARGET_ULOG=m
-# CONFIG_IP_NF_TARGET_TCPMSS is not set
-CONFIG_IP_NF_ARPTABLES=m
-CONFIG_IP_NF_ARPFILTER=m
-# CONFIG_IP_NF_ARP_MANGLE is not set
-CONFIG_IP_NF_COMPAT_IPCHAINS=m
-# CONFIG_IP_NF_COMPAT_IPFWADM is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-CONFIG_IPV6_SCTP__=y
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-CONFIG_NETDEVICES=y
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-CONFIG_CRC32=y
-# CONFIG_OAKNET is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-CONFIG_NET_TULIP=y
-# CONFIG_DE2104X is not set
-CONFIG_TULIP=y
-# CONFIG_TULIP_MWI is not set
-# CONFIG_TULIP_MMIO is not set
-# CONFIG_TULIP_NAPI is not set
-# CONFIG_DE4X5 is not set
-# CONFIG_WINBOND_840 is not set
-# CONFIG_DM9102 is not set
-# CONFIG_HP100 is not set
-CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-CONFIG_EEPRO100=y
-# CONFIG_EEPRO100_PIO is not set
-# CONFIG_E100 is not set
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-# CONFIG_NET_FC is not set
-# CONFIG_RCPCI is not set
-# CONFIG_SHAPER is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-
-#
-# Amateur Radio support
-#
-# CONFIG_HAMRADIO is not set
-
-#
-# IrDA (infrared) support
-#
-# CONFIG_IRDA is not set
-
-#
-# Bluetooth support
-#
-# CONFIG_BT is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Userland interfaces
-#
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-# CONFIG_SERIO is not set
-# CONFIG_SERIO_I8042 is not set
-
-#
-# Input Device Drivers
-#
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# Mice
-#
-# CONFIG_BUSMOUSE is not set
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=y
-# CONFIG_JOLIET is not set
-# CONFIG_ZISOFS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-# CONFIG_TMPFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_GSS is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Library routines
-#
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18-rc6
-# Wed Sep 6 15:09:32 2006
-#
-CONFIG_MMU=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION="-prep"
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-# CONFIG_EMBEDDED is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_RT_MUTEXES=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
-CONFIG_LBD=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-
-#
-# Processor
-#
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_8xx is not set
-# CONFIG_E200 is not set
-# CONFIG_E500 is not set
-CONFIG_PPC_FPU=y
-# CONFIG_ALTIVEC is not set
-# CONFIG_TAU is not set
-# CONFIG_KEXEC is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_PPC601_SYNC_FIX=y
-# CONFIG_WANT_EARLY_SERIAL is not set
-CONFIG_PPC_STD_MMU=y
-
-#
-# Platform options
-#
-CONFIG_PPC_PREP=y
-# CONFIG_APUS is not set
-# CONFIG_KATANA is not set
-# CONFIG_WILLOW is not set
-# CONFIG_CPCI690 is not set
-# CONFIG_POWERPMC250 is not set
-# CONFIG_CHESTNUT is not set
-# CONFIG_SPRUCE is not set
-# CONFIG_HDPU is not set
-# CONFIG_EV64260 is not set
-# CONFIG_LOPEC is not set
-# CONFIG_MVME5100 is not set
-# CONFIG_PPLUS is not set
-# CONFIG_PRPMC750 is not set
-# CONFIG_PRPMC800 is not set
-# CONFIG_SANDPOINT is not set
-# CONFIG_RADSTONE_PPC7D is not set
-# CONFIG_PAL4 is not set
-# CONFIG_GEMINI is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBC82xx is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX8260 is not set
-# CONFIG_TQM8260 is not set
-# CONFIG_ADS8272 is not set
-# CONFIG_PQ2FADS is not set
-# CONFIG_LITE5200 is not set
-# CONFIG_MPC834x_SYS is not set
-# CONFIG_EV64360 is not set
-CONFIG_PPCBUG_NVRAM=y
-# CONFIG_SMP is not set
-# CONFIG_HIGHMEM is not set
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_MISC=m
-CONFIG_PREP_RESIDUAL=y
-CONFIG_PROC_PREPRESIDUAL=y
-# CONFIG_CMDLINE_BOOL is not set
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-CONFIG_HIBERNATION=y
-CONFIG_PM_STD_PARTITION=""
-# CONFIG_SECCOMP is not set
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ISA=y
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PPC_I8259=y
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-CONFIG_PCCARD=m
-# CONFIG_PCMCIA_DEBUG is not set
-# CONFIG_PCMCIA is not set
-CONFIG_CARDBUS=y
-
-#
-# PC-card bridges
-#
-CONFIG_YENTA=m
-CONFIG_YENTA_O2=y
-CONFIG_YENTA_RICOH=y
-CONFIG_YENTA_TI=y
-CONFIG_YENTA_ENE_TUNE=y
-CONFIG_YENTA_TOSHIBA=y
-CONFIG_PCMCIA_PROBE=y
-CONFIG_PCCARD_NONSTATIC=m
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00800000
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_DIAG is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-
-#
-# IP: Virtual Server Configuration
-#
-# CONFIG_IP_VS is not set
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_NETWORK_SECMARK is not set
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-
-#
-# Core Netfilter Configuration
-#
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
-CONFIG_NETFILTER_XTABLES=m
-CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
-CONFIG_NETFILTER_XT_TARGET_MARK=m
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
-CONFIG_NETFILTER_XT_MATCH_COMMENT=m
-CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
-CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
-CONFIG_NETFILTER_XT_MATCH_DCCP=m
-CONFIG_NETFILTER_XT_MATCH_ESP=m
-CONFIG_NETFILTER_XT_MATCH_HELPER=m
-CONFIG_NETFILTER_XT_MATCH_LENGTH=m
-CONFIG_NETFILTER_XT_MATCH_LIMIT=m
-CONFIG_NETFILTER_XT_MATCH_MAC=m
-CONFIG_NETFILTER_XT_MATCH_MARK=m
-CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
-CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-CONFIG_NETFILTER_XT_MATCH_QUOTA=m
-CONFIG_NETFILTER_XT_MATCH_REALM=m
-CONFIG_NETFILTER_XT_MATCH_SCTP=m
-CONFIG_NETFILTER_XT_MATCH_STATE=m
-CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
-CONFIG_NETFILTER_XT_MATCH_STRING=m
-CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_IP_NF_CONNTRACK=m
-# CONFIG_IP_NF_CT_ACCT is not set
-CONFIG_IP_NF_CONNTRACK_MARK=y
-# CONFIG_IP_NF_CONNTRACK_EVENTS is not set
-# CONFIG_IP_NF_CONNTRACK_NETLINK is not set
-# CONFIG_IP_NF_CT_PROTO_SCTP is not set
-CONFIG_IP_NF_FTP=m
-CONFIG_IP_NF_IRC=m
-# CONFIG_IP_NF_NETBIOS_NS is not set
-CONFIG_IP_NF_TFTP=m
-CONFIG_IP_NF_AMANDA=m
-# CONFIG_IP_NF_PPTP is not set
-# CONFIG_IP_NF_H323 is not set
-# CONFIG_IP_NF_SIP is not set
-CONFIG_IP_NF_QUEUE=m
-# CONFIG_IP_NF_IPTABLES is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-CONFIG_NET_CLS_ROUTE=y
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-CONFIG_WIRELESS_EXT=y
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-# CONFIG_STANDALONE is not set
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-CONFIG_PARPORT=m
-CONFIG_PARPORT_PC=m
-CONFIG_PARPORT_SERIAL=m
-CONFIG_PARPORT_PC_FIFO=y
-CONFIG_PARPORT_PC_SUPERIO=y
-# CONFIG_PARPORT_GSC is not set
-# CONFIG_PARPORT_AX88796 is not set
-CONFIG_PARPORT_1284=y
-
-#
-# Plug and Play support
-#
-# CONFIG_PNP is not set
-
-#
-# Block devices
-#
-CONFIG_BLK_DEV_FD=m
-# CONFIG_BLK_DEV_XD is not set
-# CONFIG_PARIDE is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECD=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-CONFIG_BLK_DEV_IDESCSI=y
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_SHARE_IRQ=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
-CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_SL82C105=y
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_PCI_AUTO=y
-# CONFIG_IDEDMA_ONLYDISK is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT34X is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_IDE_ARM is not set
-# CONFIG_IDE_CHIPSETS is not set
-CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
-CONFIG_IDEDMA_AUTO=y
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
-CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_LOGGING=y
-
-#
-# SCSI Transport Attributes
-#
-CONFIG_SCSI_SPI_ATTRS=y
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_7000FASST is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AHA152X is not set
-# CONFIG_SCSI_AHA1542 is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_IN2000 is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_SATA is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_DTC3280 is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_GENERIC_NCR5380 is not set
-# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_PPA is not set
-# CONFIG_SCSI_IMM is not set
-# CONFIG_SCSI_NCR53C406A is not set
-CONFIG_SCSI_SYM53C8XX_2=y
-CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
-CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
-CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
-CONFIG_SCSI_SYM53C8XX_MMIO=y
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_PAS16 is not set
-# CONFIG_SCSI_PSI240I is not set
-# CONFIG_SCSI_QLOGIC_FAS is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_SYM53C416 is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_T128 is not set
-# CONFIG_SCSI_U14_34F is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-
-#
-# Old CD-ROM drivers (not SCSI, not IDE)
-#
-# CONFIG_CD_NO_IDESCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-CONFIG_IEEE1394=m
-
-#
-# Subsystem Options
-#
-# CONFIG_IEEE1394_VERBOSEDEBUG is not set
-CONFIG_IEEE1394_OUI_DB=y
-CONFIG_IEEE1394_EXTRA_CONFIG_ROMS=y
-CONFIG_IEEE1394_CONFIG_ROM_IP1394=y
-# CONFIG_IEEE1394_EXPORT_FULL_API is not set
-
-#
-# Device Drivers
-#
-# CONFIG_IEEE1394_PCILYNX is not set
-CONFIG_IEEE1394_OHCI1394=m
-
-#
-# Protocol Drivers
-#
-CONFIG_IEEE1394_VIDEO1394=m
-CONFIG_IEEE1394_SBP2=m
-CONFIG_IEEE1394_ETH1394=m
-CONFIG_IEEE1394_DV1394=m
-CONFIG_IEEE1394_RAWIO=m
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_WINDFARM is not set
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-CONFIG_TUN=m
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-# CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_LANCE is not set
-# CONFIG_NET_VENDOR_SMC is not set
-# CONFIG_NET_VENDOR_RACAL is not set
-
-#
-# Tulip family network device support
-#
-CONFIG_NET_TULIP=y
-CONFIG_DE2104X=y
-CONFIG_TULIP=y
-# CONFIG_TULIP_MWI is not set
-CONFIG_TULIP_MMIO=y
-# CONFIG_TULIP_NAPI is not set
-CONFIG_DE4X5=m
-# CONFIG_WINBOND_840 is not set
-# CONFIG_DM9102 is not set
-# CONFIG_ULI526X is not set
-# CONFIG_PCMCIA_XIRCOM is not set
-# CONFIG_PCMCIA_XIRTULIP is not set
-# CONFIG_AT1700 is not set
-# CONFIG_DEPCA is not set
-# CONFIG_HP100 is not set
-# CONFIG_NET_ISA is not set
-CONFIG_NET_PCI=y
-CONFIG_PCNET32=y
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_AC3200 is not set
-# CONFIG_APRICOT is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_CS89x0 is not set
-# CONFIG_DGRS is not set
-# CONFIG_EEPRO100 is not set
-# CONFIG_E100 is not set
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_NET_POCKET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-CONFIG_NET_RADIO=y
-# CONFIG_NET_WIRELESS_RTNETLINK is not set
-
-#
-# Obsolete Wireless cards support (pre-802.11)
-#
-# CONFIG_STRIP is not set
-# CONFIG_ARLAN is not set
-# CONFIG_WAVELAN is not set
-
-#
-# Wireless 802.11b ISA/PCI cards support
-#
-# CONFIG_IPW2100 is not set
-# CONFIG_IPW2200 is not set
-# CONFIG_AIRO is not set
-CONFIG_HERMES=m
-# CONFIG_PLX_HERMES is not set
-# CONFIG_TMD_HERMES is not set
-# CONFIG_NORTEL_HERMES is not set
-# CONFIG_PCI_HERMES is not set
-# CONFIG_ATMEL is not set
-
-#
-# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support
-#
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-CONFIG_NET_WIRELESS=y
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PLIP is not set
-CONFIG_PPP=y
-CONFIG_PPP_MULTILINK=y
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=y
-# CONFIG_PPP_SYNC_TTY is not set
-CONFIG_PPP_DEFLATE=y
-CONFIG_PPP_BSDCOMP=m
-# CONFIG_PPP_MPPE is not set
-CONFIG_PPPOE=m
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_SHAPER is not set
-CONFIG_NETCONSOLE=m
-CONFIG_NETPOLL=y
-# CONFIG_NETPOLL_RX is not set
-# CONFIG_NETPOLL_TRAP is not set
-CONFIG_NET_POLL_CONTROLLER=y
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-CONFIG_INPUT_EVDEV=y
-CONFIG_INPUT_EVBUG=m
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_INPORT is not set
-# CONFIG_MOUSE_LOGIBM is not set
-# CONFIG_MOUSE_PC110PAD is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-CONFIG_INPUT_MISC=y
-CONFIG_INPUT_PCSPKR=m
-CONFIG_INPUT_UINPUT=m
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_PARKBD is not set
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_PRINTER is not set
-# CONFIG_PPDEV is not set
-# CONFIG_TIPAR is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_HW_RANDOM is not set
-CONFIG_NVRAM=y
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
-
-#
-# I2C support
-#
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=m
-
-#
-# I2C Algorithms
-#
-CONFIG_I2C_ALGOBIT=y
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
-
-#
-# I2C Hardware Bus support
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_ELEKTOR is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_I810 is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PROSAVAGE is not set
-# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_M41T00 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-
-#
-# Hardware Monitoring support
-#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FIRMWARE_EDID is not set
-CONFIG_FB=y
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-CONFIG_FB_MODE_HELPERS=y
-CONFIG_FB_TILEBLITTING=y
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_CT65550 is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
-CONFIG_FB_MATROX=y
-CONFIG_FB_MATROX_MILLENIUM=y
-CONFIG_FB_MATROX_MYSTIQUE=y
-CONFIG_FB_MATROX_G=y
-CONFIG_FB_MATROX_I2C=y
-CONFIG_FB_MATROX_MAVEN=m
-# CONFIG_FB_MATROX_MULTIHEAD is not set
-# CONFIG_FB_RADEON is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_VIRTUAL is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-# CONFIG_MDA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-
-#
-# Logo configuration
-#
-CONFIG_LOGO=y
-# CONFIG_LOGO_LINUX_MONO is not set
-# CONFIG_LOGO_LINUX_VGA16 is not set
-CONFIG_LOGO_LINUX_CLUT224=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-CONFIG_SOUND=m
-
-#
-# Advanced Linux Sound Architecture
-#
-CONFIG_SND=m
-CONFIG_SND_TIMER=m
-CONFIG_SND_PCM=m
-CONFIG_SND_HWDEP=m
-CONFIG_SND_RAWMIDI=m
-CONFIG_SND_SEQUENCER=m
-# CONFIG_SND_SEQ_DUMMY is not set
-CONFIG_SND_OSSEMUL=y
-CONFIG_SND_MIXER_OSS=m
-CONFIG_SND_PCM_OSS=m
-CONFIG_SND_PCM_OSS_PLUGINS=y
-CONFIG_SND_SEQUENCER_OSS=y
-# CONFIG_SND_DYNAMIC_MINORS is not set
-CONFIG_SND_SUPPORT_OLD_API=y
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-
-#
-# Generic devices
-#
-CONFIG_SND_MPU401_UART=m
-CONFIG_SND_OPL3_LIB=m
-# CONFIG_SND_DUMMY is not set
-# CONFIG_SND_VIRMIDI is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_MPU401 is not set
-
-#
-# ISA devices
-#
-CONFIG_SND_CS4231_LIB=m
-# CONFIG_SND_ADLIB is not set
-# CONFIG_SND_AD1848 is not set
-# CONFIG_SND_CMI8330 is not set
-# CONFIG_SND_CS4231 is not set
-CONFIG_SND_CS4232=m
-# CONFIG_SND_CS4236 is not set
-# CONFIG_SND_ES1688 is not set
-# CONFIG_SND_ES18XX is not set
-# CONFIG_SND_GUSCLASSIC is not set
-# CONFIG_SND_GUSEXTREME is not set
-# CONFIG_SND_GUSMAX is not set
-# CONFIG_SND_OPL3SA2 is not set
-# CONFIG_SND_OPTI92X_AD1848 is not set
-# CONFIG_SND_OPTI92X_CS4231 is not set
-# CONFIG_SND_OPTI93X is not set
-# CONFIG_SND_MIRO is not set
-# CONFIG_SND_SB8 is not set
-# CONFIG_SND_SB16 is not set
-# CONFIG_SND_SBAWE is not set
-# CONFIG_SND_SGALAXY is not set
-# CONFIG_SND_SSCAPE is not set
-# CONFIG_SND_WAVEFRONT is not set
-
-#
-# PCI devices
-#
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ALS300 is not set
-# CONFIG_SND_ALS4000 is not set
-# CONFIG_SND_ALI5451 is not set
-# CONFIG_SND_ATIIXP is not set
-# CONFIG_SND_ATIIXP_MODEM is not set
-# CONFIG_SND_AU8810 is not set
-# CONFIG_SND_AU8820 is not set
-# CONFIG_SND_AU8830 is not set
-# CONFIG_SND_AZT3328 is not set
-# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_CMIPCI is not set
-# CONFIG_SND_CS4281 is not set
-# CONFIG_SND_CS46XX is not set
-# CONFIG_SND_DARLA20 is not set
-# CONFIG_SND_GINA20 is not set
-# CONFIG_SND_LAYLA20 is not set
-# CONFIG_SND_DARLA24 is not set
-# CONFIG_SND_GINA24 is not set
-# CONFIG_SND_LAYLA24 is not set
-# CONFIG_SND_MONA is not set
-# CONFIG_SND_MIA is not set
-# CONFIG_SND_ECHO3G is not set
-# CONFIG_SND_INDIGO is not set
-# CONFIG_SND_INDIGOIO is not set
-# CONFIG_SND_INDIGODJ is not set
-# CONFIG_SND_EMU10K1 is not set
-# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_ENS1370 is not set
-# CONFIG_SND_ENS1371 is not set
-# CONFIG_SND_ES1938 is not set
-# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_FM801 is not set
-# CONFIG_SND_HDA_INTEL is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_ICE1712 is not set
-# CONFIG_SND_ICE1724 is not set
-# CONFIG_SND_INTEL8X0 is not set
-# CONFIG_SND_INTEL8X0M is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MAESTRO3 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_PCXHR is not set
-# CONFIG_SND_RIPTIDE is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_SONICVIBES is not set
-# CONFIG_SND_TRIDENT is not set
-# CONFIG_SND_VIA82XX is not set
-# CONFIG_SND_VIA82XX_MODEM is not set
-# CONFIG_SND_VX222 is not set
-# CONFIG_SND_YMFPCI is not set
-
-#
-# ALSA PowerMac devices
-#
-
-#
-# Apple Onboard Audio driver
-#
-# CONFIG_SND_AOA is not set
-# CONFIG_SND_AOA_SOUNDBUS is not set
-
-#
-# USB devices
-#
-CONFIG_SND_USB_AUDIO=m
-# CONFIG_SND_USB_USX2Y is not set
-
-#
-# Open Sound System
-#
-# CONFIG_SOUND_PRIME is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-
-#
-# Miscellaneous USB options
-#
-CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_BANDWIDTH is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_SUSPEND is not set
-# CONFIG_USB_OTG is not set
-
-#
-# USB Host Controller Drivers
-#
-CONFIG_USB_EHCI_HCD=m
-CONFIG_USB_EHCI_SPLIT_ISO=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_ISP116X_HCD is not set
-CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-CONFIG_USB_UHCI_HCD=m
-# CONFIG_USB_SL811_HCD is not set
-
-#
-# USB Device Class drivers
-#
-CONFIG_USB_ACM=m
-CONFIG_USB_PRINTER=m
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# may also be needed; see USB_STORAGE Help for more information
-#
-CONFIG_USB_STORAGE=m
-# CONFIG_USB_STORAGE_DEBUG is not set
-CONFIG_USB_STORAGE_DATAFAB=y
-CONFIG_USB_STORAGE_FREECOM=y
-CONFIG_USB_STORAGE_ISD200=y
-CONFIG_USB_STORAGE_DPCM=y
-CONFIG_USB_STORAGE_USBAT=y
-CONFIG_USB_STORAGE_SDDR09=y
-CONFIG_USB_STORAGE_SDDR55=y
-CONFIG_USB_STORAGE_JUMPSHOT=y
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-CONFIG_USB_HIDINPUT=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-CONFIG_USB_HIDDEV=y
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-CONFIG_USB_PEGASUS=m
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_USB_MON is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_USS720 is not set
-
-#
-# USB Serial Converter support
-#
-CONFIG_USB_SERIAL=m
-# CONFIG_USB_SERIAL_GENERIC is not set
-# CONFIG_USB_SERIAL_AIRPRIME is not set
-# CONFIG_USB_SERIAL_ARK3116 is not set
-# CONFIG_USB_SERIAL_BELKIN is not set
-# CONFIG_USB_SERIAL_WHITEHEAT is not set
-# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
-# CONFIG_USB_SERIAL_CP2101 is not set
-# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
-# CONFIG_USB_SERIAL_EMPEG is not set
-# CONFIG_USB_SERIAL_FTDI_SIO is not set
-# CONFIG_USB_SERIAL_FUNSOFT is not set
-CONFIG_USB_SERIAL_VISOR=m
-# CONFIG_USB_SERIAL_IPAQ is not set
-# CONFIG_USB_SERIAL_IR is not set
-# CONFIG_USB_SERIAL_EDGEPORT is not set
-# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
-# CONFIG_USB_SERIAL_GARMIN is not set
-# CONFIG_USB_SERIAL_IPW is not set
-# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
-CONFIG_USB_SERIAL_KEYSPAN=m
-CONFIG_USB_SERIAL_KEYSPAN_MPR=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19=y
-CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
-CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
-CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
-# CONFIG_USB_SERIAL_KLSI is not set
-# CONFIG_USB_SERIAL_KOBIL_SCT is not set
-# CONFIG_USB_SERIAL_MCT_U232 is not set
-# CONFIG_USB_SERIAL_NAVMAN is not set
-# CONFIG_USB_SERIAL_PL2303 is not set
-# CONFIG_USB_SERIAL_HP4X is not set
-# CONFIG_USB_SERIAL_SAFE is not set
-# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
-# CONFIG_USB_SERIAL_TI is not set
-# CONFIG_USB_SERIAL_CYBERJACK is not set
-# CONFIG_USB_SERIAL_XIRCOM is not set
-# CONFIG_USB_SERIAL_OPTION is not set
-# CONFIG_USB_SERIAL_OMNINET is not set
-CONFIG_USB_EZUSB=y
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_AUERSWALD is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGETKIT is not set
-# CONFIG_USB_PHIDGETSERVO is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TEST is not set
-
-#
-# USB DSL modem support
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT2_FS_SECURITY=y
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-CONFIG_REISERFS_FS=y
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
-CONFIG_REISERFS_FS_XATTR=y
-CONFIG_REISERFS_FS_POSIX_ACL=y
-CONFIG_REISERFS_FS_SECURITY=y
-CONFIG_JFS_FS=m
-CONFIG_JFS_POSIX_ACL=y
-CONFIG_JFS_SECURITY=y
-# CONFIG_JFS_DEBUG is not set
-# CONFIG_JFS_STATISTICS is not set
-CONFIG_FS_POSIX_ACL=y
-CONFIG_XFS_FS=m
-# CONFIG_XFS_QUOTA is not set
-CONFIG_XFS_SECURITY=y
-CONFIG_XFS_POSIX_ACL=y
-# CONFIG_XFS_RT is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-CONFIG_AUTOFS4_FS=m
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=y
-# CONFIG_JOLIET is not set
-# CONFIG_ZISOFS is not set
-CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-CONFIG_HFS_FS=m
-CONFIG_HFSPLUS_FS=m
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-CONFIG_CRAMFS=m
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
-# CONFIG_UFS_DEBUG is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-CONFIG_NFSD=y
-CONFIG_NFSD_V2_ACL=y
-CONFIG_NFSD_V3=y
-CONFIG_NFSD_V3_ACL=y
-# CONFIG_NFSD_V4 is not set
-CONFIG_NFSD_TCP=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=y
-CONFIG_NFS_ACL_SUPPORT=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-CONFIG_MAC_PARTITION=y
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Native Language Support
-#
-CONFIG_NLS=m
-CONFIG_NLS_DEFAULT="iso8859-1"
-CONFIG_NLS_CODEPAGE_437=m
-CONFIG_NLS_CODEPAGE_737=m
-CONFIG_NLS_CODEPAGE_775=m
-CONFIG_NLS_CODEPAGE_850=m
-CONFIG_NLS_CODEPAGE_852=m
-CONFIG_NLS_CODEPAGE_855=m
-CONFIG_NLS_CODEPAGE_857=m
-CONFIG_NLS_CODEPAGE_860=m
-CONFIG_NLS_CODEPAGE_861=m
-CONFIG_NLS_CODEPAGE_862=m
-CONFIG_NLS_CODEPAGE_863=m
-CONFIG_NLS_CODEPAGE_864=m
-CONFIG_NLS_CODEPAGE_865=m
-CONFIG_NLS_CODEPAGE_866=m
-CONFIG_NLS_CODEPAGE_869=m
-CONFIG_NLS_CODEPAGE_936=m
-CONFIG_NLS_CODEPAGE_950=m
-CONFIG_NLS_CODEPAGE_932=m
-CONFIG_NLS_CODEPAGE_949=m
-CONFIG_NLS_CODEPAGE_874=m
-CONFIG_NLS_ISO8859_8=m
-CONFIG_NLS_CODEPAGE_1250=m
-CONFIG_NLS_CODEPAGE_1251=m
-CONFIG_NLS_ASCII=m
-CONFIG_NLS_ISO8859_1=m
-CONFIG_NLS_ISO8859_2=m
-CONFIG_NLS_ISO8859_3=m
-CONFIG_NLS_ISO8859_4=m
-CONFIG_NLS_ISO8859_5=m
-CONFIG_NLS_ISO8859_6=m
-CONFIG_NLS_ISO8859_7=m
-CONFIG_NLS_ISO8859_9=m
-CONFIG_NLS_ISO8859_13=m
-CONFIG_NLS_ISO8859_14=m
-CONFIG_NLS_ISO8859_15=m
-CONFIG_NLS_KOI8_R=m
-CONFIG_NLS_KOI8_U=m
-CONFIG_NLS_UTF8=m
-
-#
-# Library routines
-#
-CONFIG_CRC_CCITT=y
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_MAGIC_SYSRQ=y
-# CONFIG_UNUSED_SYMBOLS is not set
-CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_DEBUG_VM is not set
-CONFIG_FORCED_INLINING=y
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_XMON is not set
-# CONFIG_BDI_SWITCH is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Hardware crypto devices
-#
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_STANDALONE=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-# CONFIG_KALLSYMS is not set
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_ALTIVEC is not set
-# CONFIG_TAU is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_PPC_STD_MMU=y
-
-#
-# Platform options
-#
-# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_APUS is not set
-# CONFIG_WILLOW is not set
-# CONFIG_PCORE is not set
-# CONFIG_POWERPMC250 is not set
-# CONFIG_EV64260 is not set
-# CONFIG_SPRUCE is not set
-# CONFIG_LOPEC is not set
-# CONFIG_MCPN765 is not set
-# CONFIG_MVME5100 is not set
-# CONFIG_PPLUS is not set
-CONFIG_PRPMC750=y
-# CONFIG_PRPMC800 is not set
-# CONFIG_SANDPOINT is not set
-# CONFIG_ADIR is not set
-# CONFIG_K2 is not set
-# CONFIG_PAL4 is not set
-# CONFIG_GEMINI is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX6 is not set
-# CONFIG_TQM8260 is not set
-CONFIG_PPC_GEN550=y
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_ELF=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="ip=on"
-
-#
-# Bus options
-#
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-# CONFIG_PCI_LEGACY_PROC is not set
-# CONFIG_PCI_NAMES is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00800000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_CARMEL is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_LBD is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_OAKNET is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-CONFIG_NET_TULIP=y
-# CONFIG_DE2104X is not set
-CONFIG_TULIP=y
-# CONFIG_TULIP_MWI is not set
-CONFIG_TULIP_MMIO=y
-# CONFIG_TULIP_NAPI is not set
-# CONFIG_DE4X5 is not set
-# CONFIG_WINBOND_840 is not set
-# CONFIG_DM9102 is not set
-# CONFIG_HP100 is not set
-CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-CONFIG_EEPRO100=y
-# CONFIG_EEPRO100_PIO is not set
-# CONFIG_E100 is not set
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_RCPCI is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-# CONFIG_SERIO is not set
-# CONFIG_SERIO_I8042 is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Library routines
-#
-CONFIG_CRC32=y
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_STANDALONE=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-# CONFIG_KALLSYMS is not set
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-CONFIG_ALTIVEC=y
-# CONFIG_TAU is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_PPC_STD_MMU=y
-
-#
-# Platform options
-#
-# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_APUS is not set
-# CONFIG_WILLOW is not set
-# CONFIG_PCORE is not set
-# CONFIG_POWERPMC250 is not set
-# CONFIG_EV64260 is not set
-# CONFIG_SPRUCE is not set
-# CONFIG_LOPEC is not set
-# CONFIG_MCPN765 is not set
-# CONFIG_MVME5100 is not set
-# CONFIG_PPLUS is not set
-# CONFIG_PRPMC750 is not set
-CONFIG_PRPMC800=y
-# CONFIG_SANDPOINT is not set
-# CONFIG_ADIR is not set
-# CONFIG_K2 is not set
-# CONFIG_PAL4 is not set
-# CONFIG_GEMINI is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX6 is not set
-# CONFIG_TQM8260 is not set
-CONFIG_PPC_GEN550=y
-# CONFIG_NONMONARCH_SUPPORT is not set
-CONFIG_HARRIER=y
-# CONFIG_HARRIER_STORE_GATHERING is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_ELF=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="ip=on"
-
-#
-# Bus options
-#
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-# CONFIG_PCI_LEGACY_PROC is not set
-# CONFIG_PCI_NAMES is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00800000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_CARMEL is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_LBD is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI=y
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=y
-# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
-# CONFIG_CHR_DEV_SG is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_REPORT_LUNS is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-
-#
-# SCSI Transport Attributes
-#
-CONFIG_SCSI_SPI_ATTRS=y
-# CONFIG_SCSI_FC_ATTRS is not set
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_MEGARAID is not set
-# CONFIG_SCSI_SATA is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_SCSI_CPQFCTS is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_EATA_PIO is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INIA100 is not set
-CONFIG_SCSI_SYM53C8XX_2=y
-CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
-CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
-CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
-# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set
-# CONFIG_SCSI_QLOGIC_ISP is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-CONFIG_SCSI_QLA2XXX=y
-# CONFIG_SCSI_QLA21XX is not set
-# CONFIG_SCSI_QLA22XX is not set
-# CONFIG_SCSI_QLA2300 is not set
-# CONFIG_SCSI_QLA2322 is not set
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_QLA6322 is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_OAKNET is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-CONFIG_EEPRO100=y
-# CONFIG_EEPRO100_PIO is not set
-# CONFIG_E100 is not set
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_RCPCI is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-# CONFIG_SERIO is not set
-# CONFIG_SERIO_I8042 is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC32 is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc3
-# Tue Jul 26 00:02:09 2005
-#
-CONFIG_MMU=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-CONFIG_KALLSYMS=y
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_E200 is not set
-# CONFIG_E500 is not set
-CONFIG_PPC_FPU=y
-CONFIG_ALTIVEC=y
-# CONFIG_TAU is not set
-# CONFIG_KEXEC is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_PPC_GEN550=y
-# CONFIG_PM is not set
-CONFIG_PPC_STD_MMU=y
-# CONFIG_NOT_COHERENT_CACHE is not set
-
-#
-# Platform options
-#
-# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_APUS is not set
-# CONFIG_KATANA is not set
-# CONFIG_WILLOW is not set
-# CONFIG_CPCI690 is not set
-# CONFIG_POWERPMC250 is not set
-# CONFIG_CHESTNUT is not set
-# CONFIG_SPRUCE is not set
-# CONFIG_HDPU is not set
-# CONFIG_EV64260 is not set
-# CONFIG_LOPEC is not set
-# CONFIG_MVME5100 is not set
-# CONFIG_PPLUS is not set
-# CONFIG_PRPMC750 is not set
-# CONFIG_PRPMC800 is not set
-# CONFIG_SANDPOINT is not set
-CONFIG_RADSTONE_PPC7D=y
-# CONFIG_PAL4 is not set
-# CONFIG_GEMINI is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBC82xx is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX8260 is not set
-# CONFIG_TQM8260 is not set
-# CONFIG_ADS8272 is not set
-# CONFIG_PQ2FADS is not set
-# CONFIG_LITE5200 is not set
-# CONFIG_MPC834x_SYS is not set
-CONFIG_MV64360=y
-CONFIG_MV64X60=y
-
-#
-# Set bridge options
-#
-CONFIG_MV64X60_BASE=0xfef00000
-CONFIG_MV64X60_NEW_BASE=0xfef00000
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_MISC=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyS0,9600"
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_LEGACY_PROC=y
-CONFIG_PCI_NAMES=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# Advanced setup
-#
-CONFIG_ADVANCED_OPTIONS=y
-CONFIG_HIGHMEM_START=0xfe000000
-# CONFIG_LOWMEM_SIZE_BOOL is not set
-CONFIG_LOWMEM_SIZE=0x30000000
-# CONFIG_KERNEL_START_BOOL is not set
-CONFIG_KERNEL_START=0xc0000000
-# CONFIG_TASK_SIZE_BOOL is not set
-CONFIG_TASK_SIZE=0x80000000
-# CONFIG_BOOT_LOAD_BOOL is not set
-CONFIG_BOOT_LOAD=0x00800000
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-CONFIG_BRIDGE=y
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-# CONFIG_MTD_PARTITIONS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_FTL=y
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_GEOMETRY is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
-CONFIG_MTD_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
-# CONFIG_MTD_NAND is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_LBD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI=y
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
-CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-CONFIG_SCSI_MULTI_LUN=y
-CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_LOGGING=y
-
-#
-# SCSI Transport Attributes
-#
-CONFIG_SCSI_SPI_ATTRS=y
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_SCSI_SATA is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-CONFIG_SCSI_SYM53C8XX_2=y
-CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
-CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
-CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
-# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-CONFIG_SCSI_QLA2XXX=y
-# CONFIG_SCSI_QLA21XX is not set
-# CONFIG_SCSI_QLA22XX is not set
-# CONFIG_SCSI_QLA2300 is not set
-# CONFIG_SCSI_QLA2322 is not set
-# CONFIG_SCSI_QLA6312 is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-CONFIG_NET_TULIP=y
-# CONFIG_DE2104X is not set
-CONFIG_TULIP=y
-# CONFIG_TULIP_MWI is not set
-# CONFIG_TULIP_MMIO is not set
-# CONFIG_TULIP_NAPI is not set
-# CONFIG_DE4X5 is not set
-# CONFIG_WINBOND_840 is not set
-# CONFIG_DM9102 is not set
-# CONFIG_HP100 is not set
-CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-# CONFIG_EEPRO100 is not set
-CONFIG_E100=y
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-CONFIG_R8169=y
-CONFIG_R8169_NAPI=y
-# CONFIG_SKGE is not set
-CONFIG_SK98LIN=y
-# CONFIG_VIA_VELOCITY is not set
-CONFIG_TIGON3=y
-# CONFIG_BNX2 is not set
-CONFIG_MV643XX_ETH=y
-CONFIG_MV643XX_ETH_0=y
-CONFIG_MV643XX_ETH_1=y
-# CONFIG_MV643XX_ETH_2 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-CONFIG_KEYBOARD_XTKBD=y
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-# CONFIG_VT_CONSOLE is not set
-CONFIG_HW_CONSOLE=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_MPSC=y
-# CONFIG_SERIAL_MPSC_CONSOLE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-
-#
-# PCI-based Watchdog Cards
-#
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_WDTPCI is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-
-#
-# I2C Algorithms
-#
-# CONFIG_I2C_ALGOBIT is not set
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
-
-#
-# I2C Hardware Bus support
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_I810 is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PROSAVAGE is not set
-# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_SCx200_ACB is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
-CONFIG_I2C_MV64XXX=y
-CONFIG_I2C_SENSOR=y
-
-#
-# Miscellaneous I2C Chip support
-#
-CONFIG_SENSORS_DS1337=y
-# CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
-# CONFIG_SENSORS_M41T00 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-CONFIG_SENSORS_LM90=y
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# SN Devices
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-
-#
-# XFS support
-#
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=y
-# CONFIG_JOLIET is not set
-# CONFIG_ZISOFS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_XATTR is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Library routines
-#
-CONFIG_CRC_CCITT=y
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Hardware crypto devices
-#
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-# CONFIG_STANDALONE is not set
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-# CONFIG_KALLSYMS is not set
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-# CONFIG_6xx is not set
-CONFIG_40x=y
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_4xx=y
-
-#
-# IBM 4xx options
-#
-# CONFIG_ASH is not set
-# CONFIG_CPCI405 is not set
-# CONFIG_EP405 is not set
-# CONFIG_OAK is not set
-CONFIG_REDWOOD_5=y
-# CONFIG_REDWOOD_6 is not set
-# CONFIG_SYCAMORE is not set
-# CONFIG_WALNUT is not set
-CONFIG_IBM405_ERR77=y
-CONFIG_IBM405_ERR51=y
-CONFIG_IBM_OCP=y
-CONFIG_PPC_OCP=y
-CONFIG_STB03xxx=y
-CONFIG_IBM_OPENBIOS=y
-# CONFIG_PM is not set
-CONFIG_UART0_TTYS0=y
-# CONFIG_UART0_TTYS1 is not set
-# CONFIG_SERIAL_SICC is not set
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-# CONFIG_PC_KEYBOARD is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_ELF=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="ip=on"
-
-#
-# Bus options
-#
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_LBD is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-# CONFIG_IDEDISK_STROKE is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-# CONFIG_IDE_TASKFILE_IO is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_PACKET is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_OAKNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IBM_EMAC is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-
-#
-# Amateur Radio support
-#
-# CONFIG_HAMRADIO is not set
-
-#
-# IrDA (infrared) support
-#
-# CONFIG_IRDA is not set
-
-#
-# Bluetooth support
-#
-# CONFIG_BT is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_CT82C710 is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_UNIX98_PTYS is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-# CONFIG_DEVFS_FS is not set
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# IBM 40x options
-#
-
-#
-# Library routines
-#
-# CONFIG_CRC32 is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-CONFIG_OCP=y
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-# CONFIG_STANDALONE is not set
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-# CONFIG_KALLSYMS is not set
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-# CONFIG_MODULE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-# CONFIG_6xx is not set
-CONFIG_40x=y
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_4xx=y
-
-#
-# IBM 4xx options
-#
-# CONFIG_ASH is not set
-# CONFIG_CPCI405 is not set
-# CONFIG_EP405 is not set
-# CONFIG_OAK is not set
-# CONFIG_REDWOOD_5 is not set
-CONFIG_REDWOOD_6=y
-# CONFIG_SYCAMORE is not set
-# CONFIG_WALNUT is not set
-CONFIG_IBM405_ERR77=y
-CONFIG_IBM405_ERR51=y
-CONFIG_IBM_OCP=y
-CONFIG_PPC_OCP=y
-CONFIG_STB03xxx=y
-CONFIG_IBM_OPENBIOS=y
-# CONFIG_PM is not set
-CONFIG_UART0_TTYS0=y
-# CONFIG_UART0_TTYS1 is not set
-# CONFIG_SERIAL_SICC is not set
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-# CONFIG_PC_KEYBOARD is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_ELF=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="ip=on"
-
-#
-# Bus options
-#
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_LBD is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_PACKET is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_OAKNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IBM_EMAC is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-
-#
-# Amateur Radio support
-#
-# CONFIG_HAMRADIO is not set
-
-#
-# IrDA (infrared) support
-#
-# CONFIG_IRDA is not set
-
-#
-# Bluetooth support
-#
-# CONFIG_BT is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_CT82C710 is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# IBM 40x options
-#
-
-#
-# Library routines
-#
-# CONFIG_CRC32 is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-CONFIG_OCP=y
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_STANDALONE=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-# CONFIG_KALLSYMS is not set
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-
-#
-# Loadable module support
-#
-# CONFIG_MODULES is not set
-
-#
-# Processor
-#
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_E500 is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_EMBEDDEDBOOT=y
-CONFIG_PPC_STD_MMU=y
-
-#
-# Platform options
-#
-# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_APUS is not set
-# CONFIG_WILLOW is not set
-# CONFIG_PCORE is not set
-# CONFIG_POWERPMC250 is not set
-# CONFIG_EV64260 is not set
-# CONFIG_SPRUCE is not set
-# CONFIG_LOPEC is not set
-# CONFIG_MCPN765 is not set
-# CONFIG_MVME5100 is not set
-# CONFIG_PPLUS is not set
-# CONFIG_PRPMC750 is not set
-# CONFIG_PRPMC800 is not set
-# CONFIG_SANDPOINT is not set
-# CONFIG_ADIR is not set
-# CONFIG_K2 is not set
-# CONFIG_PAL4 is not set
-# CONFIG_GEMINI is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBC82xx is not set
-# CONFIG_SBS8260 is not set
-CONFIG_RPX8260=y
-# CONFIG_TQM8260 is not set
-# CONFIG_ADS8272 is not set
-CONFIG_8260=y
-CONFIG_CPM2=y
-# CONFIG_PC_KEYBOARD is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_ELF=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_CMDLINE_BOOL is not set
-
-#
-# Bus options
-#
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_LBD is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_OAKNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Userland interfaces
-#
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-# CONFIG_SERIO is not set
-# CONFIG_SERIO_I8042 is not set
-
-#
-# Input Device Drivers
-#
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_CPM=y
-CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_CPM_SCC1 is not set
-# CONFIG_SERIAL_CPM_SCC2 is not set
-# CONFIG_SERIAL_CPM_SCC3 is not set
-# CONFIG_SERIAL_CPM_SCC4 is not set
-CONFIG_SERIAL_CPM_SMC1=y
-# CONFIG_SERIAL_CPM_SMC2 is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-# CONFIG_SCC_ENET is not set
-CONFIG_FEC_ENET=y
-# CONFIG_USE_MDIO is not set
-
-#
-# CPM2 Options
-#
-# CONFIG_FCC1_ENET is not set
-# CONFIG_FCC2_ENET is not set
-CONFIG_FCC3_ENET=y
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC32 is not set
-# CONFIG_LIBCRC32C is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_KGDB_CONSOLE is not set
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.10-rc1
-# Mon Nov 1 16:41:04 2004
-#
-CONFIG_MMU=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-# CONFIG_CLEAN_COMPILE is not set
-CONFIG_BROKEN=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-# CONFIG_KOBJECT_UEVENT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-# CONFIG_KALLSYMS is not set
-# CONFIG_FUTEX is not set
-# CONFIG_EPOLL is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SHMEM is not set
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-CONFIG_TINY_SHMEM=y
-
-#
-# Loadable module support
-#
-# CONFIG_MODULES is not set
-
-#
-# Processor
-#
-# CONFIG_6xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-CONFIG_8xx=y
-# CONFIG_E500 is not set
-CONFIG_MATH_EMULATION=y
-# CONFIG_CPU_FREQ is not set
-CONFIG_EMBEDDEDBOOT=y
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-# CONFIG_RPXLITE is not set
-CONFIG_RPXCLASSIC=y
-# CONFIG_BSEIP is not set
-# CONFIG_FADS is not set
-# CONFIG_TQM823L is not set
-# CONFIG_TQM850L is not set
-# CONFIG_TQM855L is not set
-# CONFIG_TQM860L is not set
-# CONFIG_FPS850L is not set
-# CONFIG_SPD823TS is not set
-# CONFIG_IVMS8 is not set
-# CONFIG_IVML24 is not set
-# CONFIG_SM850 is not set
-# CONFIG_HERMES_PRO is not set
-# CONFIG_IP860 is not set
-# CONFIG_LWMON is not set
-# CONFIG_PCU_E is not set
-# CONFIG_CCM is not set
-# CONFIG_LANTEC is not set
-# CONFIG_MBX is not set
-# CONFIG_WINCEPT is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_CMDLINE_BOOL is not set
-
-#
-# Bus options
-#
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_QSPAN is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xff100000
-CONFIG_CONSISTENT_SIZE=0x00200000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_LBD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_OAKNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Userland interfaces
-#
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-# CONFIG_SERIO is not set
-# CONFIG_SERIO_I8042 is not set
-
-#
-# Input Device Drivers
-#
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_CPM=y
-CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_CPM_SCC1 is not set
-CONFIG_SERIAL_CPM_SCC2=y
-CONFIG_SERIAL_CPM_SCC3=y
-# CONFIG_SERIAL_CPM_SCC4 is not set
-CONFIG_SERIAL_CPM_SMC1=y
-CONFIG_SERIAL_CPM_SMC2=y
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_XATTR is not set
-# CONFIG_HUGETLBFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# MPC8xx CPM Options
-#
-CONFIG_SCC_ENET=y
-CONFIG_SCC1_ENET=y
-# CONFIG_SCC2_ENET is not set
-# CONFIG_SCC3_ENET is not set
-CONFIG_FEC_ENET=y
-# CONFIG_USE_MDIO is not set
-CONFIG_ENET_BIG_BUFFERS=y
-
-#
-# Generic MPC8xx Options
-#
-CONFIG_8xx_COPYBACK=y
-# CONFIG_8xx_CPU6 is not set
-CONFIG_NO_UCODE_PATCH=y
-# CONFIG_USB_SOF_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC32 is not set
-# CONFIG_LIBCRC32C is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.10-rc1
-# Mon Nov 1 16:41:09 2004
-#
-CONFIG_MMU=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-# CONFIG_CLEAN_COMPILE is not set
-CONFIG_BROKEN=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-# CONFIG_KOBJECT_UEVENT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-# CONFIG_KALLSYMS is not set
-# CONFIG_FUTEX is not set
-# CONFIG_EPOLL is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SHMEM is not set
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-CONFIG_TINY_SHMEM=y
-
-#
-# Loadable module support
-#
-# CONFIG_MODULES is not set
-
-#
-# Processor
-#
-# CONFIG_6xx is not set
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-CONFIG_8xx=y
-# CONFIG_E500 is not set
-CONFIG_MATH_EMULATION=y
-# CONFIG_CPU_FREQ is not set
-CONFIG_EMBEDDEDBOOT=y
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-CONFIG_RPXLITE=y
-# CONFIG_RPXCLASSIC is not set
-# CONFIG_BSEIP is not set
-# CONFIG_FADS is not set
-# CONFIG_TQM823L is not set
-# CONFIG_TQM850L is not set
-# CONFIG_TQM855L is not set
-# CONFIG_TQM860L is not set
-# CONFIG_FPS850L is not set
-# CONFIG_SPD823TS is not set
-# CONFIG_IVMS8 is not set
-# CONFIG_IVML24 is not set
-# CONFIG_SM850 is not set
-# CONFIG_HERMES_PRO is not set
-# CONFIG_IP860 is not set
-# CONFIG_LWMON is not set
-# CONFIG_PCU_E is not set
-# CONFIG_CCM is not set
-# CONFIG_LANTEC is not set
-# CONFIG_MBX is not set
-# CONFIG_WINCEPT is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_CMDLINE_BOOL is not set
-
-#
-# Bus options
-#
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
-# CONFIG_PCI_QSPAN is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xff100000
-CONFIG_CONSISTENT_SIZE=0x00200000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_LBD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_OAKNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Userland interfaces
-#
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-# CONFIG_SERIO is not set
-# CONFIG_SERIO_I8042 is not set
-
-#
-# Input Device Drivers
-#
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_SERIAL_CPM=y
-CONFIG_SERIAL_CPM_CONSOLE=y
-# CONFIG_SERIAL_CPM_SCC1 is not set
-# CONFIG_SERIAL_CPM_SCC2 is not set
-# CONFIG_SERIAL_CPM_SCC3 is not set
-# CONFIG_SERIAL_CPM_SCC4 is not set
-CONFIG_SERIAL_CPM_SMC1=y
-# CONFIG_SERIAL_CPM_SMC2 is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_XATTR is not set
-# CONFIG_HUGETLBFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# MPC8xx CPM Options
-#
-CONFIG_SCC_ENET=y
-# CONFIG_SCC1_ENET is not set
-CONFIG_SCC2_ENET=y
-# CONFIG_SCC3_ENET is not set
-# CONFIG_FEC_ENET is not set
-# CONFIG_ENET_BIG_BUFFERS is not set
-
-#
-# Generic MPC8xx Options
-#
-CONFIG_8xx_COPYBACK=y
-# CONFIG_8xx_CPU6 is not set
-CONFIG_NO_UCODE_PATCH=y
-# CONFIG_USB_SOF_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_UCODE_PATCH is not set
-# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC32 is not set
-# CONFIG_LIBCRC32C is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_STANDALONE=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_HOTPLUG=y
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-CONFIG_KALLSYMS=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-CONFIG_ALTIVEC=y
-# CONFIG_TAU is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_PPC_STD_MMU=y
-
-#
-# Platform options
-#
-# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_APUS is not set
-# CONFIG_WILLOW is not set
-# CONFIG_PCORE is not set
-# CONFIG_POWERPMC250 is not set
-# CONFIG_EV64260 is not set
-# CONFIG_SPRUCE is not set
-# CONFIG_LOPEC is not set
-# CONFIG_MCPN765 is not set
-# CONFIG_MVME5100 is not set
-# CONFIG_PPLUS is not set
-# CONFIG_PRPMC750 is not set
-# CONFIG_PRPMC800 is not set
-CONFIG_SANDPOINT=y
-# CONFIG_ADIR is not set
-# CONFIG_K2 is not set
-# CONFIG_PAL4 is not set
-# CONFIG_GEMINI is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX6 is not set
-# CONFIG_TQM8260 is not set
-CONFIG_PPC_GEN550=y
-CONFIG_EPIC_SERIAL_MODE=y
-CONFIG_MPC10X_BRIDGE=y
-# CONFIG_MPC10X_STORE_GATHERING is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_ELF=y
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_MISC=m
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="ip=on"
-
-#
-# Bus options
-#
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-# CONFIG_PCI_LEGACY_PROC is not set
-# CONFIG_PCI_NAMES is not set
-
-#
-# PCMCIA/CardBus support
-#
-# CONFIG_PCMCIA is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00800000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-# CONFIG_FW_LOADER is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_CARMEL is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_LBD is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-# CONFIG_IDEDISK_STROKE is not set
-CONFIG_BLK_DEV_IDECD=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_TASKFILE_IO=y
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_BLK_DEV_SL82C105=y
-# CONFIG_BLK_DEV_IDEPCI is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=m
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_OAKNET is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-CONFIG_NET_VENDOR_3COM=y
-CONFIG_VORTEX=y
-# CONFIG_TYPHOON is not set
-
-#
-# Tulip family network device support
-#
-CONFIG_NET_TULIP=y
-# CONFIG_DE2104X is not set
-CONFIG_TULIP=y
-# CONFIG_TULIP_MWI is not set
-# CONFIG_TULIP_MMIO is not set
-# CONFIG_TULIP_NAPI is not set
-# CONFIG_DE4X5 is not set
-# CONFIG_WINBOND_840 is not set
-# CONFIG_DM9102 is not set
-# CONFIG_HP100 is not set
-CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-# CONFIG_EEPRO100 is not set
-CONFIG_E100=y
-# CONFIG_E100_NAPI is not set
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-CONFIG_8139TOO=y
-CONFIG_8139TOO_PIO=y
-# CONFIG_8139TOO_TUNE_TWISTER is not set
-# CONFIG_8139TOO_8129 is not set
-# CONFIG_8139_OLD_RX_RESET is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-CONFIG_PPP=m
-# CONFIG_PPP_MULTILINK is not set
-# CONFIG_PPP_FILTER is not set
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
-# CONFIG_PPPOE is not set
-# CONFIG_SLIP is not set
-# CONFIG_RCPCI is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Userland interfaces
-#
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-# CONFIG_SERIO is not set
-# CONFIG_SERIO_I8042 is not set
-
-#
-# Input Device Drivers
-#
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-
-#
-# Miscellaneous USB options
-#
-CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_BANDWIDTH is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_EHCI_HCD is not set
-CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_UHCI_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_BLUETOOTH_TTY is not set
-CONFIG_USB_ACM=m
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_STORAGE is not set
-
-#
-# USB Human Interface Devices (HID)
-#
-# CONFIG_USB_HID is not set
-
-#
-# Input core support is needed for USB HID input layer or HIDBP support
-#
-
-#
-# USB HID Boot Protocol drivers
-#
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
-#
-# USB Network adaptors
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-
-#
-# USB port drivers
-#
-
-#
-# USB Serial Converter support
-#
-CONFIG_USB_SERIAL=m
-# CONFIG_USB_SERIAL_GENERIC is not set
-# CONFIG_USB_SERIAL_BELKIN is not set
-# CONFIG_USB_SERIAL_WHITEHEAT is not set
-# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
-# CONFIG_USB_SERIAL_EMPEG is not set
-# CONFIG_USB_SERIAL_FTDI_SIO is not set
-CONFIG_USB_SERIAL_VISOR=m
-# CONFIG_USB_SERIAL_IPAQ is not set
-# CONFIG_USB_SERIAL_IR is not set
-# CONFIG_USB_SERIAL_EDGEPORT is not set
-# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
-# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
-# CONFIG_USB_SERIAL_KEYSPAN is not set
-# CONFIG_USB_SERIAL_KLSI is not set
-# CONFIG_USB_SERIAL_KOBIL_SCT is not set
-# CONFIG_USB_SERIAL_MCT_U232 is not set
-# CONFIG_USB_SERIAL_PL2303 is not set
-# CONFIG_USB_SERIAL_SAFE is not set
-# CONFIG_USB_SERIAL_CYBERJACK is not set
-# CONFIG_USB_SERIAL_XIRCOM is not set
-# CONFIG_USB_SERIAL_OMNINET is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_TIGL is not set
-# CONFIG_USB_AUERSWALD is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGETSERVO is not set
-# CONFIG_USB_TEST is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=y
-# CONFIG_JOLIET is not set
-# CONFIG_ZISOFS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Library routines
-#
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_STANDALONE=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-CONFIG_KALLSYMS=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-CONFIG_6xx=y
-# CONFIG_40x is not set
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_ALTIVEC is not set
-# CONFIG_TAU is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_PPC_STD_MMU=y
-
-#
-# Platform options
-#
-# CONFIG_PPC_MULTIPLATFORM is not set
-# CONFIG_APUS is not set
-# CONFIG_WILLOW is not set
-# CONFIG_PCORE is not set
-# CONFIG_POWERPMC250 is not set
-# CONFIG_EV64260 is not set
-CONFIG_SPRUCE=y
-# CONFIG_LOPEC is not set
-# CONFIG_MCPN765 is not set
-# CONFIG_MVME5100 is not set
-# CONFIG_PPLUS is not set
-# CONFIG_PRPMC750 is not set
-# CONFIG_PRPMC800 is not set
-# CONFIG_SANDPOINT is not set
-# CONFIG_ADIR is not set
-# CONFIG_K2 is not set
-# CONFIG_PAL4 is not set
-# CONFIG_GEMINI is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX6 is not set
-# CONFIG_TQM8260 is not set
-CONFIG_PPC_GEN550=y
-CONFIG_SPRUCE_BAUD_33M=y
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_ELF=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="ip=on"
-
-#
-# Bus options
-#
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_LEGACY_PROC=y
-# CONFIG_PCI_NAMES is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00800000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_CARMEL is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_LBD is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_OAKNET is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-CONFIG_NET_PCI=y
-CONFIG_PCNET32=y
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-# CONFIG_EEPRO100 is not set
-# CONFIG_E100 is not set
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_RCPCI is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Userland interfaces
-#
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_CT82C710 is not set
-CONFIG_SERIO_PCIPS2=y
-
-#
-# Input Device Drivers
-#
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=2
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=y
-# CONFIG_JOLIET is not set
-# CONFIG_ZISOFS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Library routines
-#
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_STANDALONE=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-# CONFIG_KALLSYMS is not set
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-CONFIG_MODVERSIONS=y
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-# CONFIG_6xx is not set
-CONFIG_40x=y
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_4xx=y
-
-#
-# IBM 4xx options
-#
-# CONFIG_ASH is not set
-# CONFIG_CPCI405 is not set
-# CONFIG_EP405 is not set
-# CONFIG_EVB405EP is not set
-# CONFIG_OAK is not set
-# CONFIG_REDWOOD_5 is not set
-# CONFIG_REDWOOD_6 is not set
-CONFIG_SYCAMORE=y
-# CONFIG_WALNUT is not set
-CONFIG_IBM_OCP=y
-CONFIG_PPC_OCP=y
-CONFIG_BIOS_FIXUP=y
-CONFIG_405GPR=y
-CONFIG_IBM_OPENBIOS=y
-# CONFIG_PM is not set
-CONFIG_UART0_TTYS0=y
-# CONFIG_UART0_TTYS1 is not set
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-# CONFIG_PC_KEYBOARD is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_ELF=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="ip=on"
-
-#
-# Bus options
-#
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-# CONFIG_PCI_LEGACY_PROC is not set
-# CONFIG_PCI_NAMES is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_CARMEL is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_LBD is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_PACKET is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-CONFIG_NETDEVICES=y
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_OAKNET is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-CONFIG_IBM_EMAC=y
-# CONFIG_IBM_EMAC_ERRMSG is not set
-CONFIG_IBM_EMAC_RXB=64
-CONFIG_IBM_EMAC_TXB=8
-CONFIG_IBM_EMAC_FGAP=8
-CONFIG_IBM_EMAC_SKBRES=0
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-# CONFIG_RCPCI is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-
-#
-# Amateur Radio support
-#
-# CONFIG_HAMRADIO is not set
-
-#
-# IrDA (infrared) support
-#
-# CONFIG_IRDA is not set
-
-#
-# Bluetooth support
-#
-# CONFIG_BT is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_PCIPS2 is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-
-#
-# I2C Algorithms
-#
-# CONFIG_I2C_ALGOBIT is not set
-# CONFIG_I2C_ALGOPCF is not set
-
-#
-# I2C Hardware Bus support
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_I810 is not set
-# CONFIG_I2C_IBM_IIC is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_PROSAVAGE is not set
-# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_SCx200_ACB is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Hardware Sensors Chip support
-#
-# CONFIG_I2C_SENSOR is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ASB100 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-
-#
-# Other I2C Chip support
-#
-# CONFIG_SENSORS_EEPROM is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_NEC98_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# IBM 40x options
-#
-
-#
-# Library routines
-#
-CONFIG_CRC32=y
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-CONFIG_OCP=y
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Mon Feb 12 11:11:58 2007
-#
-CONFIG_MMU=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_ARCH_HAS_ILOG2_U32=y
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_GENERIC_BUG=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_SYSFS_DEPRECATED=y
-# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-
-#
-# Processor
-#
-# CONFIG_6xx is not set
-# CONFIG_40x is not set
-CONFIG_44x=y
-# CONFIG_8xx is not set
-# CONFIG_E200 is not set
-# CONFIG_E500 is not set
-CONFIG_PPC_DCR_NATIVE=y
-CONFIG_PPC_DCR=y
-CONFIG_BOOKE=y
-CONFIG_PTE_64BIT=y
-CONFIG_PHYS_64BIT=y
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_KEXEC is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_4xx=y
-CONFIG_WANT_EARLY_SERIAL=y
-
-#
-# IBM 4xx options
-#
-# CONFIG_BAMBOO is not set
-# CONFIG_EBONY is not set
-# CONFIG_LUAN is not set
-# CONFIG_YUCCA is not set
-# CONFIG_OCOTEA is not set
-CONFIG_TAISHAN=y
-CONFIG_440GX=y
-CONFIG_440A=y
-CONFIG_IBM_OCP=y
-CONFIG_IBM_EMAC4=y
-CONFIG_PPC4xx_DMA=y
-CONFIG_PPC4xx_EDMA=y
-CONFIG_PPC_GEN550=y
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-# CONFIG_PC_KEYBOARD is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_RESOURCES_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="ip=on console=ttyS0,115200"
-CONFIG_SECCOMP=y
-CONFIG_ISA_DMA_API=y
-
-#
-# Bus options
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_PPC_I8259 is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-# CONFIG_PCI_DEBUG is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_CONSISTENT_START=0xff100000
-CONFIG_CONSISTENT_SIZE=0x00200000
-CONFIG_BOOT_LOAD=0x01000000
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_ASK_IP_FIB_HASH=y
-# CONFIG_IP_FIB_TRIE is not set
-CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_MULTIPLE_TABLES is not set
-# CONFIG_IP_ROUTE_MULTIPATH is not set
-# CONFIG_IP_ROUTE_VERBOSE is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-CONFIG_BRIDGE=y
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-CONFIG_LLC=y
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-# CONFIG_STANDALONE is not set
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-CONFIG_MTD_CONCAT=y
-CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-CONFIG_MTD_CMDLINE_PARTS=y
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_GEOMETRY is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
-CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
-
-#
-# Mapping drivers for chip access
-#
-CONFIG_MTD_COMPLEX_MAPPINGS=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_START=0x8000000
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
-# CONFIG_MTD_PCI is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_NAND_CAFE is not set
-
-#
-# OneNAND Flash Device Drivers
-#
-# CONFIG_MTD_ONENAND is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=65536
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-# CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-CONFIG_IBM_EMAC=y
-CONFIG_IBM_EMAC_RXB=128
-CONFIG_IBM_EMAC_TXB=128
-CONFIG_IBM_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_EMAC_RX_SKB_HEADROOM=0
-CONFIG_IBM_EMAC_PHY_RX_CLK_FIX=y
-# CONFIG_IBM_EMAC_DEBUG is not set
-CONFIG_IBM_EMAC_ZMII=y
-CONFIG_IBM_EMAC_RGMII=y
-CONFIG_IBM_EMAC_TAH=y
-CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-# CONFIG_EEPRO100 is not set
-CONFIG_E100=y
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-CONFIG_PPP=y
-# CONFIG_PPP_MULTILINK is not set
-# CONFIG_PPP_FILTER is not set
-# CONFIG_PPP_ASYNC is not set
-# CONFIG_PPP_SYNC_TTY is not set
-# CONFIG_PPP_DEFLATE is not set
-# CONFIG_PPP_BSDCOMP is not set
-# CONFIG_PPP_MPPE is not set
-CONFIG_PPPOE=y
-# CONFIG_SLIP is not set
-CONFIG_SLHC=y
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_RSA is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_UARTLITE is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-CONFIG_HW_RANDOM=m
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-
-#
-# I2C Algorithms
-#
-# CONFIG_I2C_ALGOBIT is not set
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
-
-#
-# I2C Hardware Bus support
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_I810 is not set
-# CONFIG_I2C_PIIX4 is not set
-CONFIG_I2C_IBM_IIC=y
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PROSAVAGE is not set
-# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_EEPROM=y
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_M41T00 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-CONFIG_FIRMWARE_EDID=y
-# CONFIG_FB is not set
-# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT2_FS_XIP=y
-CONFIG_FS_XIP=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
-CONFIG_JBD_DEBUG=y
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-CONFIG_JFFS2_SUMMARY=y
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
-# CONFIG_DLM is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-CONFIG_DEBUG_FS=y
-# CONFIG_HEADERS_CHECK is not set
-CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_LIST is not set
-CONFIG_FORCED_INLINING=y
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_KGDB is not set
-# CONFIG_XMON is not set
-CONFIG_BDI_SWITCH=y
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-CONFIG_PPC_OCP=y
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-# CONFIG_STANDALONE is not set
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-# CONFIG_KALLSYMS is not set
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-# CONFIG_6xx is not set
-CONFIG_40x=y
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_4xx=y
-
-#
-# IBM 4xx options
-#
-# CONFIG_ASH is not set
-# CONFIG_BUBINGA is not set
-# CONFIG_CPCI405 is not set
-# CONFIG_EP405 is not set
-# CONFIG_OAK is not set
-# CONFIG_REDWOOD_5 is not set
-# CONFIG_REDWOOD_6 is not set
-# CONFIG_SYCAMORE is not set
-CONFIG_WALNUT=y
-CONFIG_IBM405_ERR77=y
-CONFIG_IBM405_ERR51=y
-CONFIG_IBM_OCP=y
-CONFIG_BIOS_FIXUP=y
-CONFIG_405GP=y
-CONFIG_IBM_OPENBIOS=y
-# CONFIG_PM is not set
-CONFIG_UART0_TTYS0=y
-# CONFIG_UART0_TTYS1 is not set
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-# CONFIG_PC_KEYBOARD is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_ELF=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="ip=on"
-
-#
-# Bus options
-#
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_LEGACY_PROC=y
-# CONFIG_PCI_NAMES is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_CARMEL is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_LBD is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_PACKET is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_OAKNET is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_RCPCI is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_PCIPS2 is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_NEC98_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# IBM 40x options
-#
-
-#
-# Library routines
-#
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-CONFIG_PPC_OCP=y
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
+++ /dev/null
-#
-# Makefile for the linux kernel.
-#
-extra-$(CONFIG_PPC_STD_MMU) := head.o
-extra-$(CONFIG_40x) := head_4xx.o
-extra-$(CONFIG_44x) := head_44x.o
-extra-$(CONFIG_8xx) := head_8xx.o
-extra-y += vmlinux.lds
-
-obj-y := entry.o traps.o time.o misc.o \
- setup.o \
- ppc_htab.o
-obj-$(CONFIG_MODULES) += ppc_ksyms.o
-obj-$(CONFIG_PCI) += pci.o
-obj-$(CONFIG_KGDB) += ppc-stub.o
-obj-$(CONFIG_SMP) += smp.o smp-tbsync.o
-obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
-
-ifndef CONFIG_MATH_EMULATION
-obj-$(CONFIG_8xx) += softemu8xx.o
-endif
+++ /dev/null
-/*
- * This program is used to generate definitions needed by
- * assembly language modules.
- *
- * We use the technique used in the OSF Mach kernel code:
- * generate asm statements containing #defines,
- * compile this file to assembler, and then extract the
- * #defines from the assembly-language output.
- */
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/types.h>
-#include <linux/ptrace.h>
-#include <linux/suspend.h>
-#include <linux/mman.h>
-#include <linux/mm.h>
-#include <linux/kbuild.h>
-
-#include <asm/io.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
-#include <asm/processor.h>
-#include <asm/cputable.h>
-#include <asm/thread_info.h>
-#include <asm/vdso_datapage.h>
-
-int
-main(void)
-{
- DEFINE(THREAD, offsetof(struct task_struct, thread));
- DEFINE(THREAD_INFO, offsetof(struct task_struct, stack));
- DEFINE(MM, offsetof(struct task_struct, mm));
- DEFINE(PTRACE, offsetof(struct task_struct, ptrace));
- DEFINE(KSP, offsetof(struct thread_struct, ksp));
- DEFINE(PGDIR, offsetof(struct thread_struct, pgdir));
- DEFINE(PT_REGS, offsetof(struct thread_struct, regs));
- DEFINE(THREAD_FPEXC_MODE, offsetof(struct thread_struct, fpexc_mode));
- DEFINE(THREAD_FPR0, offsetof(struct thread_struct, fpr[0]));
- DEFINE(THREAD_FPSCR, offsetof(struct thread_struct, fpscr));
-#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
- DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, dbcr0));
- DEFINE(PT_PTRACED, PT_PTRACED);
-#endif
-#ifdef CONFIG_ALTIVEC
- DEFINE(THREAD_VR0, offsetof(struct thread_struct, vr[0]));
- DEFINE(THREAD_VRSAVE, offsetof(struct thread_struct, vrsave));
- DEFINE(THREAD_VSCR, offsetof(struct thread_struct, vscr));
- DEFINE(THREAD_USED_VR, offsetof(struct thread_struct, used_vr));
-#endif /* CONFIG_ALTIVEC */
- /* Interrupt register frame */
- DEFINE(STACK_FRAME_OVERHEAD, STACK_FRAME_OVERHEAD);
- DEFINE(INT_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs));
- /* in fact we only use gpr0 - gpr9 and gpr20 - gpr23 */
- DEFINE(GPR0, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[0]));
- DEFINE(GPR1, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[1]));
- DEFINE(GPR2, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[2]));
- DEFINE(GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[3]));
- DEFINE(GPR4, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[4]));
- DEFINE(GPR5, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[5]));
- DEFINE(GPR6, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[6]));
- DEFINE(GPR7, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[7]));
- DEFINE(GPR8, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[8]));
- DEFINE(GPR9, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[9]));
- DEFINE(GPR10, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[10]));
- DEFINE(GPR11, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[11]));
- DEFINE(GPR12, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[12]));
- DEFINE(GPR13, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[13]));
- DEFINE(GPR14, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[14]));
- DEFINE(GPR15, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[15]));
- DEFINE(GPR16, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[16]));
- DEFINE(GPR17, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[17]));
- DEFINE(GPR18, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[18]));
- DEFINE(GPR19, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[19]));
- DEFINE(GPR20, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[20]));
- DEFINE(GPR21, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[21]));
- DEFINE(GPR22, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[22]));
- DEFINE(GPR23, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[23]));
- DEFINE(GPR24, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[24]));
- DEFINE(GPR25, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[25]));
- DEFINE(GPR26, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[26]));
- DEFINE(GPR27, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[27]));
- DEFINE(GPR28, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[28]));
- DEFINE(GPR29, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[29]));
- DEFINE(GPR30, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[30]));
- DEFINE(GPR31, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[31]));
- /* Note: these symbols include _ because they overlap with special
- * register names
- */
- DEFINE(_NIP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, nip));
- DEFINE(_MSR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, msr));
- DEFINE(_CTR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ctr));
- DEFINE(_LINK, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, link));
- DEFINE(_CCR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ccr));
- DEFINE(_MQ, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, mq));
- DEFINE(_XER, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, xer));
- DEFINE(_DAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar));
- DEFINE(_DSISR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr));
- /* The PowerPC 400-class & Book-E processors have neither the DAR nor the DSISR
- * SPRs. Hence, we overload them to hold the similar DEAR and ESR SPRs
- * for such processors. For critical interrupts we use them to
- * hold SRR0 and SRR1.
- */
- DEFINE(_DEAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar));
- DEFINE(_ESR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr));
- DEFINE(ORIG_GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, orig_gpr3));
- DEFINE(RESULT, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, result));
- DEFINE(TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap));
- DEFINE(CLONE_VM, CLONE_VM);
- DEFINE(CLONE_UNTRACED, CLONE_UNTRACED);
- DEFINE(MM_PGD, offsetof(struct mm_struct, pgd));
-
- /* About the CPU features table */
- DEFINE(CPU_SPEC_ENTRY_SIZE, sizeof(struct cpu_spec));
- DEFINE(CPU_SPEC_PVR_MASK, offsetof(struct cpu_spec, pvr_mask));
- DEFINE(CPU_SPEC_PVR_VALUE, offsetof(struct cpu_spec, pvr_value));
- DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features));
- DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup));
-
- DEFINE(TI_TASK, offsetof(struct thread_info, task));
- DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain));
- DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
- DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags));
- DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
- DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
-
- DEFINE(pbe_address, offsetof(struct pbe, address));
- DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address));
- DEFINE(pbe_next, offsetof(struct pbe, next));
-
- DEFINE(TASK_SIZE, TASK_SIZE);
- DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28);
-
- /* datapage offsets for use by vdso */
- DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct vdso_data, tb_orig_stamp));
- DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct vdso_data, tb_ticks_per_sec));
- DEFINE(CFG_TB_TO_XS, offsetof(struct vdso_data, tb_to_xs));
- DEFINE(CFG_STAMP_XSEC, offsetof(struct vdso_data, stamp_xsec));
- DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct vdso_data, tb_update_count));
- DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct vdso_data, tz_minuteswest));
- DEFINE(CFG_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime));
- DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32));
- DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec));
- DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec));
- DEFINE(TVAL32_TV_SEC, offsetof(struct timeval, tv_sec));
- DEFINE(TVAL32_TV_USEC, offsetof(struct timeval, tv_usec));
- DEFINE(TSPEC32_TV_SEC, offsetof(struct timespec, tv_sec));
- DEFINE(TSPEC32_TV_NSEC, offsetof(struct timespec, tv_nsec));
-
- /* timeval/timezone offsets for use by vdso */
- DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest));
- DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime));
-
- /* Other bits used by the vdso */
- DEFINE(CLOCK_REALTIME, CLOCK_REALTIME);
- DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC);
- DEFINE(NSEC_PER_SEC, NSEC_PER_SEC);
- DEFINE(CLOCK_REALTIME_RES, TICK_NSEC);
-
- return 0;
-}
+++ /dev/null
-/*
- * This file contains low level CPU setup functions.
- * Copyright (C) 2003 Benjamin Herrenschmidt (benh@kernel.crashing.org)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- */
-
-#include <asm/processor.h>
-#include <asm/page.h>
-#include <asm/ppc_asm.h>
-#include <asm/cputable.h>
-#include <asm/asm-offsets.h>
-#include <asm/cache.h>
-
-_GLOBAL(__970_cpu_preinit)
- /*
- * Deal only with PPC970 and PPC970FX.
- */
- mfspr r0,SPRN_PVR
- srwi r0,r0,16
- cmpwi cr0,r0,0x39
- cmpwi cr1,r0,0x3c
- cror 4*cr0+eq,4*cr0+eq,4*cr1+eq
- bnelr
-
- /* Make sure HID4:rm_ci is off before MMU is turned off, that large
- * pages are enabled with HID4:61 and clear HID5:DCBZ_size and
- * HID5:DCBZ32_ill
- */
- li r0,0
- mfspr r11,SPRN_HID4
- rldimi r11,r0,40,23 /* clear bit 23 (rm_ci) */
- rldimi r11,r0,2,61 /* clear bit 61 (lg_pg_en) */
- sync
- mtspr SPRN_HID4,r11
- isync
- sync
- mfspr r11,SPRN_HID5
- rldimi r11,r0,6,56 /* clear bits 56 & 57 (DCBZ*) */
- sync
- mtspr SPRN_HID5,r11
- isync
- sync
-
- /* Setup some basic HID1 features */
- mfspr r0,SPRN_HID1
- li r11,0x1200 /* enable i-fetch cacheability */
- sldi r11,r11,44 /* and prefetch */
- or r0,r0,r11
- mtspr SPRN_HID1,r0
- mtspr SPRN_HID1,r0
- isync
-
- /* Clear HIOR */
- li r0,0
- sync
- mtspr SPRN_HIOR,0 /* Clear interrupt prefix */
- isync
- blr
-
-_GLOBAL(__setup_cpu_ppc970)
- mfspr r0,SPRN_HID0
- li r11,5 /* clear DOZE and SLEEP */
- rldimi r0,r11,52,8 /* set NAP and DPM */
- mtspr SPRN_HID0,r0
- mfspr r0,SPRN_HID0
- mfspr r0,SPRN_HID0
- mfspr r0,SPRN_HID0
- mfspr r0,SPRN_HID0
- mfspr r0,SPRN_HID0
- mfspr r0,SPRN_HID0
- sync
- isync
- blr
-
-/* Definitions for the table use to save CPU states */
-#define CS_HID0 0
-#define CS_HID1 8
-#define CS_HID4 16
-#define CS_HID5 24
-#define CS_SIZE 32
-
- .data
- .balign L1_CACHE_BYTES
-cpu_state_storage:
- .space CS_SIZE
- .balign L1_CACHE_BYTES,0
- .text
-
-/* Called in normal context to backup CPU 0 state. This
- * does not include cache settings. This function is also
- * called for machine sleep. This does not include the MMU
- * setup, BATs, etc... but rather the "special" registers
- * like HID0, HID1, HID4, etc...
- */
-_GLOBAL(__save_cpu_setup)
- /* Some CR fields are volatile, we back it up all */
- mfcr r7
-
- /* Get storage ptr */
- lis r5,cpu_state_storage@h
- ori r5,r5,cpu_state_storage@l
-
- /* We only deal with 970 for now */
- mfspr r0,SPRN_PVR
- srwi r0,r0,16
- cmpwi cr0,r0,0x39
- cmpwi cr1,r0,0x3c
- cror 4*cr0+eq,4*cr0+eq,4*cr1+eq
- bne 1f
-
- /* Save HID0,1,4 and 5 */
- mfspr r3,SPRN_HID0
- std r3,CS_HID0(r5)
- mfspr r3,SPRN_HID1
- std r3,CS_HID1(r5)
- mfspr r3,SPRN_HID4
- std r3,CS_HID4(r5)
- mfspr r3,SPRN_HID5
- std r3,CS_HID5(r5)
-
-1:
- mtcr r7
- blr
-
-/* Called with no MMU context (typically MSR:IR/DR off) to
- * restore CPU state as backed up by the previous
- * function. This does not include cache setting
- */
-_GLOBAL(__restore_cpu_setup)
- /* Some CR fields are volatile, we back it up all */
- mfcr r7
-
- /* Get storage ptr */
- lis r5,(cpu_state_storage-KERNELBASE)@h
- ori r5,r5,cpu_state_storage@l
-
- /* We only deal with 970 for now */
- mfspr r0,SPRN_PVR
- srwi r0,r0,16
- cmpwi cr0,r0,0x39
- cmpwi cr1,r0,0x3c
- cror 4*cr0+eq,4*cr0+eq,4*cr1+eq
- bne 1f
-
- /* Clear interrupt prefix */
- li r0,0
- sync
- mtspr SPRN_HIOR,0
- isync
-
- /* Restore HID0 */
- ld r3,CS_HID0(r5)
- sync
- isync
- mtspr SPRN_HID0,r3
- mfspr r3,SPRN_HID0
- mfspr r3,SPRN_HID0
- mfspr r3,SPRN_HID0
- mfspr r3,SPRN_HID0
- mfspr r3,SPRN_HID0
- mfspr r3,SPRN_HID0
- sync
- isync
-
- /* Restore HID1 */
- ld r3,CS_HID1(r5)
- sync
- isync
- mtspr SPRN_HID1,r3
- mtspr SPRN_HID1,r3
- sync
- isync
-
- /* Restore HID4 */
- ld r3,CS_HID4(r5)
- sync
- isync
- mtspr SPRN_HID4,r3
- sync
- isync
-
- /* Restore HID5 */
- ld r3,CS_HID5(r5)
- sync
- isync
- mtspr SPRN_HID5,r3
- sync
- isync
-1:
- mtcr r7
- blr
-
+++ /dev/null
-/*
- * PowerPC version
- * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- * Rewritten by Cort Dougan (cort@fsmlabs.com) for PReP
- * Copyright (C) 1996 Cort Dougan <cort@fsmlabs.com>
- * Adapted for Power Macintosh by Paul Mackerras.
- * Low-level exception handlers and MMU support
- * rewritten by Paul Mackerras.
- * Copyright (C) 1996 Paul Mackerras.
- * MPC8xx modifications Copyright (C) 1997 Dan Malek (dmalek@jlc.net).
- *
- * This file contains the system call entry code, context switch
- * code, and exception/interrupt return code for PowerPC.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- */
-
-#include <linux/errno.h>
-#include <linux/sys.h>
-#include <linux/threads.h>
-#include <asm/processor.h>
-#include <asm/page.h>
-#include <asm/mmu.h>
-#include <asm/cputable.h>
-#include <asm/thread_info.h>
-#include <asm/ppc_asm.h>
-#include <asm/asm-offsets.h>
-#include <asm/unistd.h>
-
-#undef SHOW_SYSCALLS
-#undef SHOW_SYSCALLS_TASK
-
-/*
- * MSR_KERNEL is > 0x10000 on 4xx/Book-E since it include MSR_CE.
- */
-#if MSR_KERNEL >= 0x10000
-#define LOAD_MSR_KERNEL(r, x) lis r,(x)@h; ori r,r,(x)@l
-#else
-#define LOAD_MSR_KERNEL(r, x) li r,(x)
-#endif
-
-#ifdef CONFIG_BOOKE
-#include "head_booke.h"
-#define TRANSFER_TO_HANDLER_EXC_LEVEL(exc_level) \
- mtspr exc_level##_SPRG,r8; \
- BOOKE_LOAD_EXC_LEVEL_STACK(exc_level); \
- lwz r0,GPR10-INT_FRAME_SIZE(r8); \
- stw r0,GPR10(r11); \
- lwz r0,GPR11-INT_FRAME_SIZE(r8); \
- stw r0,GPR11(r11); \
- mfspr r8,exc_level##_SPRG
-
- .globl mcheck_transfer_to_handler
-mcheck_transfer_to_handler:
- TRANSFER_TO_HANDLER_EXC_LEVEL(MCHECK)
- b transfer_to_handler_full
-
- .globl debug_transfer_to_handler
-debug_transfer_to_handler:
- TRANSFER_TO_HANDLER_EXC_LEVEL(DEBUG)
- b transfer_to_handler_full
-
- .globl crit_transfer_to_handler
-crit_transfer_to_handler:
- TRANSFER_TO_HANDLER_EXC_LEVEL(CRIT)
- /* fall through */
-#endif
-
-#ifdef CONFIG_40x
- .globl crit_transfer_to_handler
-crit_transfer_to_handler:
- lwz r0,crit_r10@l(0)
- stw r0,GPR10(r11)
- lwz r0,crit_r11@l(0)
- stw r0,GPR11(r11)
- /* fall through */
-#endif
-
-/*
- * This code finishes saving the registers to the exception frame
- * and jumps to the appropriate handler for the exception, turning
- * on address translation.
- * Note that we rely on the caller having set cr0.eq iff the exception
- * occurred in kernel mode (i.e. MSR:PR = 0).
- */
- .globl transfer_to_handler_full
-transfer_to_handler_full:
- SAVE_NVGPRS(r11)
- /* fall through */
-
- .globl transfer_to_handler
-transfer_to_handler:
- stw r2,GPR2(r11)
- stw r12,_NIP(r11)
- stw r9,_MSR(r11)
- andi. r2,r9,MSR_PR
- mfctr r12
- mfspr r2,SPRN_XER
- stw r12,_CTR(r11)
- stw r2,_XER(r11)
- mfspr r12,SPRN_SPRG3
- addi r2,r12,-THREAD
- tovirt(r2,r2) /* set r2 to current */
- beq 2f /* if from user, fix up THREAD.regs */
- addi r11,r1,STACK_FRAME_OVERHEAD
- stw r11,PT_REGS(r12)
-#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
- /* Check to see if the dbcr0 register is set up to debug. Use the
- single-step bit to do this. */
- lwz r12,THREAD_DBCR0(r12)
- andis. r12,r12,DBCR0_IC@h
- beq+ 3f
- /* From user and task is ptraced - load up global dbcr0 */
- li r12,-1 /* clear all pending debug events */
- mtspr SPRN_DBSR,r12
- lis r11,global_dbcr0@ha
- tophys(r11,r11)
- addi r11,r11,global_dbcr0@l
- lwz r12,0(r11)
- mtspr SPRN_DBCR0,r12
- lwz r12,4(r11)
- addi r12,r12,-1
- stw r12,4(r11)
-#endif
- b 3f
-
-2: /* if from kernel, check interrupted DOZE/NAP mode and
- * check for stack overflow
- */
- lwz r9,THREAD_INFO-THREAD(r12)
- cmplw r1,r9 /* if r1 <= current->thread_info */
- ble- stack_ovf /* then the kernel stack overflowed */
-5:
-#ifdef CONFIG_6xx
- tophys(r9,r9) /* check local flags */
- lwz r12,TI_LOCAL_FLAGS(r9)
- mtcrf 0x01,r12
- bt- 31-TLF_NAPPING,4f
-#endif /* CONFIG_6xx */
- .globl transfer_to_handler_cont
-transfer_to_handler_cont:
-3:
- mflr r9
- lwz r11,0(r9) /* virtual address of handler */
- lwz r9,4(r9) /* where to go when done */
- mtspr SPRN_SRR0,r11
- mtspr SPRN_SRR1,r10
- mtlr r9
- SYNC
- RFI /* jump to handler, enable MMU */
-
-#ifdef CONFIG_6xx
-4: rlwinm r12,r12,0,~_TLF_NAPPING
- stw r12,TI_LOCAL_FLAGS(r9)
- b power_save_6xx_restore
-#endif
-
-/*
- * On kernel stack overflow, load up an initial stack pointer
- * and call StackOverflow(regs), which should not return.
- */
-stack_ovf:
- /* sometimes we use a statically-allocated stack, which is OK. */
- lis r12,_end@h
- ori r12,r12,_end@l
- cmplw r1,r12
- ble 5b /* r1 <= &_end is OK */
- SAVE_NVGPRS(r11)
- addi r3,r1,STACK_FRAME_OVERHEAD
- lis r1,init_thread_union@ha
- addi r1,r1,init_thread_union@l
- addi r1,r1,THREAD_SIZE-STACK_FRAME_OVERHEAD
- lis r9,StackOverflow@ha
- addi r9,r9,StackOverflow@l
- LOAD_MSR_KERNEL(r10,MSR_KERNEL)
- FIX_SRR1(r10,r12)
- mtspr SPRN_SRR0,r9
- mtspr SPRN_SRR1,r10
- SYNC
- RFI
-
-/*
- * Handle a system call.
- */
- .stabs "arch/ppc/kernel/",N_SO,0,0,0f
- .stabs "entry.S",N_SO,0,0,0f
-0:
-
-_GLOBAL(DoSyscall)
- stw r3,ORIG_GPR3(r1)
- li r12,0
- stw r12,RESULT(r1)
- lwz r11,_CCR(r1) /* Clear SO bit in CR */
- rlwinm r11,r11,0,4,2
- stw r11,_CCR(r1)
-#ifdef SHOW_SYSCALLS
- bl do_show_syscall
-#endif /* SHOW_SYSCALLS */
- rlwinm r10,r1,0,0,18 /* current_thread_info() */
- lwz r11,TI_FLAGS(r10)
- andi. r11,r11,_TIF_SYSCALL_T_OR_A
- bne- syscall_dotrace
-syscall_dotrace_cont:
- cmplwi 0,r0,NR_syscalls
- lis r10,sys_call_table@h
- ori r10,r10,sys_call_table@l
- slwi r0,r0,2
- bge- 66f
- lwzx r10,r10,r0 /* Fetch system call handler [ptr] */
- mtlr r10
- addi r9,r1,STACK_FRAME_OVERHEAD
- PPC440EP_ERR42
- blrl /* Call handler */
- .globl ret_from_syscall
-ret_from_syscall:
-#ifdef SHOW_SYSCALLS
- bl do_show_syscall_exit
-#endif
- mr r6,r3
- rlwinm r12,r1,0,0,18 /* current_thread_info() */
- /* disable interrupts so current_thread_info()->flags can't change */
- LOAD_MSR_KERNEL(r10,MSR_KERNEL) /* doesn't include MSR_EE */
- SYNC
- MTMSRD(r10)
- lwz r9,TI_FLAGS(r12)
- li r8,-_LAST_ERRNO
- andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP|_TIF_USER_WORK_MASK|_TIF_PERSYSCALL_MASK)
- bne- syscall_exit_work
- cmplw 0,r3,r8
- blt+ syscall_exit_cont
- lwz r11,_CCR(r1) /* Load CR */
- neg r3,r3
- oris r11,r11,0x1000 /* Set SO bit in CR */
- stw r11,_CCR(r1)
-syscall_exit_cont:
-#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
- /* If the process has its own DBCR0 value, load it up. The single
- step bit tells us that dbcr0 should be loaded. */
- lwz r0,THREAD+THREAD_DBCR0(r2)
- andis. r10,r0,DBCR0_IC@h
- bnel- load_dbcr0
-#endif
-#ifdef CONFIG_44x
- lis r4,icache_44x_need_flush@ha
- lwz r5,icache_44x_need_flush@l(r4)
- cmplwi cr0,r5,0
- bne- 2f
-1:
-#endif /* CONFIG_44x */
-BEGIN_FTR_SECTION
- lwarx r7,0,r1
-END_FTR_SECTION_IFSET(CPU_FTR_NEED_PAIRED_STWCX)
- stwcx. r0,0,r1 /* to clear the reservation */
- lwz r4,_LINK(r1)
- lwz r5,_CCR(r1)
- mtlr r4
- mtcr r5
- lwz r7,_NIP(r1)
- lwz r8,_MSR(r1)
- FIX_SRR1(r8, r0)
- lwz r2,GPR2(r1)
- lwz r1,GPR1(r1)
- mtspr SPRN_SRR0,r7
- mtspr SPRN_SRR1,r8
- SYNC
- RFI
-#ifdef CONFIG_44x
-2: li r7,0
- iccci r0,r0
- stw r7,icache_44x_need_flush@l(r4)
- b 1b
-#endif /* CONFIG_44x */
-
-66: li r3,-ENOSYS
- b ret_from_syscall
-
- .globl ret_from_fork
-ret_from_fork:
- REST_NVGPRS(r1)
- bl schedule_tail
- li r3,0
- b ret_from_syscall
-
-/* Traced system call support */
-syscall_dotrace:
- SAVE_NVGPRS(r1)
- li r0,0xc00
- stw r0,TRAP(r1)
- addi r3,r1,STACK_FRAME_OVERHEAD
- bl do_syscall_trace_enter
- lwz r0,GPR0(r1) /* Restore original registers */
- lwz r3,GPR3(r1)
- lwz r4,GPR4(r1)
- lwz r5,GPR5(r1)
- lwz r6,GPR6(r1)
- lwz r7,GPR7(r1)
- lwz r8,GPR8(r1)
- REST_NVGPRS(r1)
- b syscall_dotrace_cont
-
-syscall_exit_work:
- andi. r0,r9,_TIF_RESTOREALL
- beq+ 0f
- REST_NVGPRS(r1)
- b 2f
-0: cmplw 0,r3,r8
- blt+ 1f
- andi. r0,r9,_TIF_NOERROR
- bne- 1f
- lwz r11,_CCR(r1) /* Load CR */
- neg r3,r3
- oris r11,r11,0x1000 /* Set SO bit in CR */
- stw r11,_CCR(r1)
-
-1: stw r6,RESULT(r1) /* Save result */
- stw r3,GPR3(r1) /* Update return value */
-2: andi. r0,r9,(_TIF_PERSYSCALL_MASK)
- beq 4f
-
- /* Clear per-syscall TIF flags if any are set. */
-
- li r11,_TIF_PERSYSCALL_MASK
- addi r12,r12,TI_FLAGS
-3: lwarx r8,0,r12
- andc r8,r8,r11
-#ifdef CONFIG_IBM405_ERR77
- dcbt 0,r12
-#endif
- stwcx. r8,0,r12
- bne- 3b
- subi r12,r12,TI_FLAGS
-
-4: /* Anything which requires enabling interrupts? */
- andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SINGLESTEP)
- beq ret_from_except
-
- /* Re-enable interrupts */
- ori r10,r10,MSR_EE
- SYNC
- MTMSRD(r10)
-
- /* Save NVGPRS if they're not saved already */
- lwz r4,TRAP(r1)
- andi. r4,r4,1
- beq 5f
- SAVE_NVGPRS(r1)
- li r4,0xc00
- stw r4,TRAP(r1)
-5:
- addi r3,r1,STACK_FRAME_OVERHEAD
- bl do_syscall_trace_leave
- b ret_from_except_full
-
-#ifdef SHOW_SYSCALLS
-do_show_syscall:
-#ifdef SHOW_SYSCALLS_TASK
- lis r11,show_syscalls_task@ha
- lwz r11,show_syscalls_task@l(r11)
- cmp 0,r2,r11
- bnelr
-#endif
- stw r31,GPR31(r1)
- mflr r31
- lis r3,7f@ha
- addi r3,r3,7f@l
- lwz r4,GPR0(r1)
- lwz r5,GPR3(r1)
- lwz r6,GPR4(r1)
- lwz r7,GPR5(r1)
- lwz r8,GPR6(r1)
- lwz r9,GPR7(r1)
- bl printk
- lis r3,77f@ha
- addi r3,r3,77f@l
- lwz r4,GPR8(r1)
- mr r5,r2
- bl printk
- lwz r0,GPR0(r1)
- lwz r3,GPR3(r1)
- lwz r4,GPR4(r1)
- lwz r5,GPR5(r1)
- lwz r6,GPR6(r1)
- lwz r7,GPR7(r1)
- lwz r8,GPR8(r1)
- mtlr r31
- lwz r31,GPR31(r1)
- blr
-
-do_show_syscall_exit:
-#ifdef SHOW_SYSCALLS_TASK
- lis r11,show_syscalls_task@ha
- lwz r11,show_syscalls_task@l(r11)
- cmp 0,r2,r11
- bnelr
-#endif
- stw r31,GPR31(r1)
- mflr r31
- stw r3,RESULT(r1) /* Save result */
- mr r4,r3
- lis r3,79f@ha
- addi r3,r3,79f@l
- bl printk
- lwz r3,RESULT(r1)
- mtlr r31
- lwz r31,GPR31(r1)
- blr
-
-7: .string "syscall %d(%x, %x, %x, %x, %x, "
-77: .string "%x), current=%p\n"
-79: .string " -> %x\n"
- .align 2,0
-
-#ifdef SHOW_SYSCALLS_TASK
- .data
- .globl show_syscalls_task
-show_syscalls_task:
- .long -1
- .text
-#endif
-#endif /* SHOW_SYSCALLS */
-
-/*
- * The fork/clone functions need to copy the full register set into
- * the child process. Therefore we need to save all the nonvolatile
- * registers (r13 - r31) before calling the C code.
- */
- .globl ppc_fork
-ppc_fork:
- SAVE_NVGPRS(r1)
- lwz r0,TRAP(r1)
- rlwinm r0,r0,0,0,30 /* clear LSB to indicate full */
- stw r0,TRAP(r1) /* register set saved */
- b sys_fork
-
- .globl ppc_vfork
-ppc_vfork:
- SAVE_NVGPRS(r1)
- lwz r0,TRAP(r1)
- rlwinm r0,r0,0,0,30 /* clear LSB to indicate full */
- stw r0,TRAP(r1) /* register set saved */
- b sys_vfork
-
- .globl ppc_clone
-ppc_clone:
- SAVE_NVGPRS(r1)
- lwz r0,TRAP(r1)
- rlwinm r0,r0,0,0,30 /* clear LSB to indicate full */
- stw r0,TRAP(r1) /* register set saved */
- b sys_clone
-
- .globl ppc_swapcontext
-ppc_swapcontext:
- SAVE_NVGPRS(r1)
- lwz r0,TRAP(r1)
- rlwinm r0,r0,0,0,30 /* clear LSB to indicate full */
- stw r0,TRAP(r1) /* register set saved */
- b sys_swapcontext
-
-/*
- * Top-level page fault handling.
- * This is in assembler because if do_page_fault tells us that
- * it is a bad kernel page fault, we want to save the non-volatile
- * registers before calling bad_page_fault.
- */
- .globl handle_page_fault
-handle_page_fault:
- stw r4,_DAR(r1)
- addi r3,r1,STACK_FRAME_OVERHEAD
- bl do_page_fault
- cmpwi r3,0
- beq+ ret_from_except
- SAVE_NVGPRS(r1)
- lwz r0,TRAP(r1)
- clrrwi r0,r0,1
- stw r0,TRAP(r1)
- mr r5,r3
- addi r3,r1,STACK_FRAME_OVERHEAD
- lwz r4,_DAR(r1)
- bl bad_page_fault
- b ret_from_except_full
-
-/*
- * This routine switches between two different tasks. The process
- * state of one is saved on its kernel stack. Then the state
- * of the other is restored from its kernel stack. The memory
- * management hardware is updated to the second process's state.
- * Finally, we can return to the second process.
- * On entry, r3 points to the THREAD for the current task, r4
- * points to the THREAD for the new task.
- *
- * This routine is always called with interrupts disabled.
- *
- * Note: there are two ways to get to the "going out" portion
- * of this code; either by coming in via the entry (_switch)
- * or via "fork" which must set up an environment equivalent
- * to the "_switch" path. If you change this , you'll have to
- * change the fork code also.
- *
- * The code which creates the new task context is in 'copy_thread'
- * in arch/ppc/kernel/process.c
- */
-_GLOBAL(_switch)
- stwu r1,-INT_FRAME_SIZE(r1)
- mflr r0
- stw r0,INT_FRAME_SIZE+4(r1)
- /* r3-r12 are caller saved -- Cort */
- SAVE_NVGPRS(r1)
- stw r0,_NIP(r1) /* Return to switch caller */
- mfmsr r11
- li r0,MSR_FP /* Disable floating-point */
-#ifdef CONFIG_ALTIVEC
-BEGIN_FTR_SECTION
- oris r0,r0,MSR_VEC@h /* Disable altivec */
- mfspr r12,SPRN_VRSAVE /* save vrsave register value */
- stw r12,THREAD+THREAD_VRSAVE(r2)
-END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
-#endif /* CONFIG_ALTIVEC */
- and. r0,r0,r11 /* FP or altivec enabled? */
- beq+ 1f
- andc r11,r11,r0
- MTMSRD(r11)
- isync
-1: stw r11,_MSR(r1)
- mfcr r10
- stw r10,_CCR(r1)
- stw r1,KSP(r3) /* Set old stack pointer */
-
-#ifdef CONFIG_SMP
- /* We need a sync somewhere here to make sure that if the
- * previous task gets rescheduled on another CPU, it sees all
- * stores it has performed on this one.
- */
- sync
-#endif /* CONFIG_SMP */
-
- tophys(r0,r4)
- CLR_TOP32(r0)
- mtspr SPRN_SPRG3,r0 /* Update current THREAD phys addr */
- lwz r1,KSP(r4) /* Load new stack pointer */
-
- /* save the old current 'last' for return value */
- mr r3,r2
- addi r2,r4,-THREAD /* Update current */
-
-#ifdef CONFIG_ALTIVEC
-BEGIN_FTR_SECTION
- lwz r0,THREAD+THREAD_VRSAVE(r2)
- mtspr SPRN_VRSAVE,r0 /* if G4, restore VRSAVE reg */
-END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
-#endif /* CONFIG_ALTIVEC */
- lwz r0,_CCR(r1)
- mtcrf 0xFF,r0
- /* r3-r12 are destroyed -- Cort */
- REST_NVGPRS(r1)
-
- lwz r4,_NIP(r1) /* Return to _switch caller in new task */
- mtlr r4
- addi r1,r1,INT_FRAME_SIZE
- blr
-
- .globl fast_exception_return
-fast_exception_return:
-#if !(defined(CONFIG_4xx) || defined(CONFIG_BOOKE))
- andi. r10,r9,MSR_RI /* check for recoverable interrupt */
- beq 1f /* if not, we've got problems */
-#endif
-
-2: REST_4GPRS(3, r11)
- lwz r10,_CCR(r11)
- REST_GPR(1, r11)
- mtcr r10
- lwz r10,_LINK(r11)
- mtlr r10
- REST_GPR(10, r11)
- mtspr SPRN_SRR1,r9
- mtspr SPRN_SRR0,r12
- REST_GPR(9, r11)
- REST_GPR(12, r11)
- lwz r11,GPR11(r11)
- SYNC
- RFI
-
-#if !(defined(CONFIG_4xx) || defined(CONFIG_BOOKE))
-/* check if the exception happened in a restartable section */
-1: lis r3,exc_exit_restart_end@ha
- addi r3,r3,exc_exit_restart_end@l
- cmplw r12,r3
- bge 3f
- lis r4,exc_exit_restart@ha
- addi r4,r4,exc_exit_restart@l
- cmplw r12,r4
- blt 3f
- lis r3,fee_restarts@ha
- tophys(r3,r3)
- lwz r5,fee_restarts@l(r3)
- addi r5,r5,1
- stw r5,fee_restarts@l(r3)
- mr r12,r4 /* restart at exc_exit_restart */
- b 2b
-
- .section .bss
- .align 2
-fee_restarts:
- .space 4
- .previous
-
-/* aargh, a nonrecoverable interrupt, panic */
-/* aargh, we don't know which trap this is */
-/* but the 601 doesn't implement the RI bit, so assume it's OK */
-3:
-BEGIN_FTR_SECTION
- b 2b
-END_FTR_SECTION_IFSET(CPU_FTR_601)
- li r10,-1
- stw r10,TRAP(r11)
- addi r3,r1,STACK_FRAME_OVERHEAD
- lis r10,MSR_KERNEL@h
- ori r10,r10,MSR_KERNEL@l
- bl transfer_to_handler_full
- .long nonrecoverable_exception
- .long ret_from_except
-#endif
-
- .globl ret_from_except_full
-ret_from_except_full:
- REST_NVGPRS(r1)
- /* fall through */
-
- .globl ret_from_except
-ret_from_except:
- /* Hard-disable interrupts so that current_thread_info()->flags
- * can't change between when we test it and when we return
- * from the interrupt. */
- LOAD_MSR_KERNEL(r10,MSR_KERNEL)
- SYNC /* Some chip revs have problems here... */
- MTMSRD(r10) /* disable interrupts */
-
- lwz r3,_MSR(r1) /* Returning to user mode? */
- andi. r0,r3,MSR_PR
- beq resume_kernel
-
-user_exc_return: /* r10 contains MSR_KERNEL here */
- /* Check current_thread_info()->flags */
- rlwinm r9,r1,0,0,18
- lwz r9,TI_FLAGS(r9)
- andi. r0,r9,_TIF_USER_WORK_MASK
- bne do_work
-
-restore_user:
-#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
- /* Check whether this process has its own DBCR0 value. The single
- step bit tells us that dbcr0 should be loaded. */
- lwz r0,THREAD+THREAD_DBCR0(r2)
- andis. r10,r0,DBCR0_IC@h
- bnel- load_dbcr0
-#endif
-
-#ifdef CONFIG_PREEMPT
- b restore
-
-/* N.B. the only way to get here is from the beq following ret_from_except. */
-resume_kernel:
- /* check current_thread_info->preempt_count */
- rlwinm r9,r1,0,0,18
- lwz r0,TI_PREEMPT(r9)
- cmpwi 0,r0,0 /* if non-zero, just restore regs and return */
- bne restore
- lwz r0,TI_FLAGS(r9)
- andi. r0,r0,_TIF_NEED_RESCHED
- beq+ restore
- andi. r0,r3,MSR_EE /* interrupts off? */
- beq restore /* don't schedule if so */
-1: bl preempt_schedule_irq
- rlwinm r9,r1,0,0,18
- lwz r3,TI_FLAGS(r9)
- andi. r0,r3,_TIF_NEED_RESCHED
- bne- 1b
-#else
-resume_kernel:
-#endif /* CONFIG_PREEMPT */
-
- /* interrupts are hard-disabled at this point */
-restore:
-#ifdef CONFIG_44x
- lis r4,icache_44x_need_flush@ha
- lwz r5,icache_44x_need_flush@l(r4)
- cmplwi cr0,r5,0
- beq+ 1f
- li r6,0
- iccci r0,r0
- stw r6,icache_44x_need_flush@l(r4)
-1:
-#endif /* CONFIG_44x */
- lwz r0,GPR0(r1)
- lwz r2,GPR2(r1)
- REST_4GPRS(3, r1)
- REST_2GPRS(7, r1)
-
- lwz r10,_XER(r1)
- lwz r11,_CTR(r1)
- mtspr SPRN_XER,r10
- mtctr r11
-
- PPC405_ERR77(0,r1)
-BEGIN_FTR_SECTION
- lwarx r11,0,r1
-END_FTR_SECTION_IFSET(CPU_FTR_NEED_PAIRED_STWCX)
- stwcx. r0,0,r1 /* to clear the reservation */
-
-#if !(defined(CONFIG_4xx) || defined(CONFIG_BOOKE))
- lwz r9,_MSR(r1)
- andi. r10,r9,MSR_RI /* check if this exception occurred */
- beql nonrecoverable /* at a bad place (MSR:RI = 0) */
-
- lwz r10,_CCR(r1)
- lwz r11,_LINK(r1)
- mtcrf 0xFF,r10
- mtlr r11
-
- /*
- * Once we put values in SRR0 and SRR1, we are in a state
- * where exceptions are not recoverable, since taking an
- * exception will trash SRR0 and SRR1. Therefore we clear the
- * MSR:RI bit to indicate this. If we do take an exception,
- * we can't return to the point of the exception but we
- * can restart the exception exit path at the label
- * exc_exit_restart below. -- paulus
- */
- LOAD_MSR_KERNEL(r10,MSR_KERNEL & ~MSR_RI)
- SYNC
- MTMSRD(r10) /* clear the RI bit */
- .globl exc_exit_restart
-exc_exit_restart:
- lwz r9,_MSR(r1)
- lwz r12,_NIP(r1)
- FIX_SRR1(r9,r10)
- mtspr SPRN_SRR0,r12
- mtspr SPRN_SRR1,r9
- REST_4GPRS(9, r1)
- lwz r1,GPR1(r1)
- .globl exc_exit_restart_end
-exc_exit_restart_end:
- SYNC
- RFI
-
-#else /* !(CONFIG_4xx || CONFIG_BOOKE) */
- /*
- * This is a bit different on 4xx/Book-E because it doesn't have
- * the RI bit in the MSR.
- * The TLB miss handler checks if we have interrupted
- * the exception exit path and restarts it if so
- * (well maybe one day it will... :).
- */
- lwz r11,_LINK(r1)
- mtlr r11
- lwz r10,_CCR(r1)
- mtcrf 0xff,r10
- REST_2GPRS(9, r1)
- .globl exc_exit_restart
-exc_exit_restart:
- lwz r11,_NIP(r1)
- lwz r12,_MSR(r1)
-exc_exit_start:
- mtspr SPRN_SRR0,r11
- mtspr SPRN_SRR1,r12
- REST_2GPRS(11, r1)
- lwz r1,GPR1(r1)
- .globl exc_exit_restart_end
-exc_exit_restart_end:
- PPC405_ERR77_SYNC
- rfi
- b . /* prevent prefetch past rfi */
-
-/*
- * Returning from a critical interrupt in user mode doesn't need
- * to be any different from a normal exception. For a critical
- * interrupt in the kernel, we just return (without checking for
- * preemption) since the interrupt may have happened at some crucial
- * place (e.g. inside the TLB miss handler), and because we will be
- * running with r1 pointing into critical_stack, not the current
- * process's kernel stack (and therefore current_thread_info() will
- * give the wrong answer).
- * We have to restore various SPRs that may have been in use at the
- * time of the critical interrupt.
- *
- */
-#ifdef CONFIG_40x
-#define PPC_40x_TURN_OFF_MSR_DR \
- /* avoid any possible TLB misses here by turning off MSR.DR, we \
- * assume the instructions here are mapped by a pinned TLB entry */ \
- li r10,MSR_IR; \
- mtmsr r10; \
- isync; \
- tophys(r1, r1);
-#else
-#define PPC_40x_TURN_OFF_MSR_DR
-#endif
-
-#define RET_FROM_EXC_LEVEL(exc_lvl_srr0, exc_lvl_srr1, exc_lvl_rfi) \
- REST_NVGPRS(r1); \
- lwz r3,_MSR(r1); \
- andi. r3,r3,MSR_PR; \
- LOAD_MSR_KERNEL(r10,MSR_KERNEL); \
- bne user_exc_return; \
- lwz r0,GPR0(r1); \
- lwz r2,GPR2(r1); \
- REST_4GPRS(3, r1); \
- REST_2GPRS(7, r1); \
- lwz r10,_XER(r1); \
- lwz r11,_CTR(r1); \
- mtspr SPRN_XER,r10; \
- mtctr r11; \
- PPC405_ERR77(0,r1); \
- stwcx. r0,0,r1; /* to clear the reservation */ \
- lwz r11,_LINK(r1); \
- mtlr r11; \
- lwz r10,_CCR(r1); \
- mtcrf 0xff,r10; \
- PPC_40x_TURN_OFF_MSR_DR; \
- lwz r9,_DEAR(r1); \
- lwz r10,_ESR(r1); \
- mtspr SPRN_DEAR,r9; \
- mtspr SPRN_ESR,r10; \
- lwz r11,_NIP(r1); \
- lwz r12,_MSR(r1); \
- mtspr exc_lvl_srr0,r11; \
- mtspr exc_lvl_srr1,r12; \
- lwz r9,GPR9(r1); \
- lwz r12,GPR12(r1); \
- lwz r10,GPR10(r1); \
- lwz r11,GPR11(r1); \
- lwz r1,GPR1(r1); \
- PPC405_ERR77_SYNC; \
- exc_lvl_rfi; \
- b .; /* prevent prefetch past exc_lvl_rfi */
-
- .globl ret_from_crit_exc
-ret_from_crit_exc:
- RET_FROM_EXC_LEVEL(SPRN_CSRR0, SPRN_CSRR1, RFCI)
-
-#ifdef CONFIG_BOOKE
- .globl ret_from_debug_exc
-ret_from_debug_exc:
- RET_FROM_EXC_LEVEL(SPRN_DSRR0, SPRN_DSRR1, RFDI)
-
- .globl ret_from_mcheck_exc
-ret_from_mcheck_exc:
- RET_FROM_EXC_LEVEL(SPRN_MCSRR0, SPRN_MCSRR1, RFMCI)
-#endif /* CONFIG_BOOKE */
-
-/*
- * Load the DBCR0 value for a task that is being ptraced,
- * having first saved away the global DBCR0. Note that r0
- * has the dbcr0 value to set upon entry to this.
- */
-load_dbcr0:
- mfmsr r10 /* first disable debug exceptions */
- rlwinm r10,r10,0,~MSR_DE
- mtmsr r10
- isync
- mfspr r10,SPRN_DBCR0
- lis r11,global_dbcr0@ha
- addi r11,r11,global_dbcr0@l
- stw r10,0(r11)
- mtspr SPRN_DBCR0,r0
- lwz r10,4(r11)
- addi r10,r10,1
- stw r10,4(r11)
- li r11,-1
- mtspr SPRN_DBSR,r11 /* clear all pending debug events */
- blr
-
- .section .bss
- .align 4
-global_dbcr0:
- .space 8
- .previous
-#endif /* !(CONFIG_4xx || CONFIG_BOOKE) */
-
-do_work: /* r10 contains MSR_KERNEL here */
- andi. r0,r9,_TIF_NEED_RESCHED
- beq do_user_signal
-
-do_resched: /* r10 contains MSR_KERNEL here */
- ori r10,r10,MSR_EE
- SYNC
- MTMSRD(r10) /* hard-enable interrupts */
- bl schedule
-recheck:
- LOAD_MSR_KERNEL(r10,MSR_KERNEL)
- SYNC
- MTMSRD(r10) /* disable interrupts */
- rlwinm r9,r1,0,0,18
- lwz r9,TI_FLAGS(r9)
- andi. r0,r9,_TIF_NEED_RESCHED
- bne- do_resched
- andi. r0,r9,_TIF_USER_WORK_MASK
- beq restore_user
-do_user_signal: /* r10 contains MSR_KERNEL here */
- ori r10,r10,MSR_EE
- SYNC
- MTMSRD(r10) /* hard-enable interrupts */
- /* save r13-r31 in the exception frame, if not already done */
- lwz r3,TRAP(r1)
- andi. r0,r3,1
- beq 2f
- SAVE_NVGPRS(r1)
- rlwinm r3,r3,0,0,30
- stw r3,TRAP(r1)
-2: li r3,0
- addi r4,r1,STACK_FRAME_OVERHEAD
- bl do_signal
- REST_NVGPRS(r1)
- b recheck
-
-/*
- * We come here when we are at the end of handling an exception
- * that occurred at a place where taking an exception will lose
- * state information, such as the contents of SRR0 and SRR1.
- */
-nonrecoverable:
- lis r10,exc_exit_restart_end@ha
- addi r10,r10,exc_exit_restart_end@l
- cmplw r12,r10
- bge 3f
- lis r11,exc_exit_restart@ha
- addi r11,r11,exc_exit_restart@l
- cmplw r12,r11
- blt 3f
- lis r10,ee_restarts@ha
- lwz r12,ee_restarts@l(r10)
- addi r12,r12,1
- stw r12,ee_restarts@l(r10)
- mr r12,r11 /* restart at exc_exit_restart */
- blr
-3: /* OK, we can't recover, kill this process */
- /* but the 601 doesn't implement the RI bit, so assume it's OK */
-BEGIN_FTR_SECTION
- blr
-END_FTR_SECTION_IFSET(CPU_FTR_601)
- lwz r3,TRAP(r1)
- andi. r0,r3,1
- beq 4f
- SAVE_NVGPRS(r1)
- rlwinm r3,r3,0,0,30
- stw r3,TRAP(r1)
-4: addi r3,r1,STACK_FRAME_OVERHEAD
- bl nonrecoverable_exception
- /* shouldn't return */
- b 4b
-
- .section .bss
- .align 2
-ee_restarts:
- .space 4
- .previous
+++ /dev/null
-/*
- * PowerPC version
- * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- *
- * Rewritten by Cort Dougan (cort@cs.nmt.edu) for PReP
- * Copyright (C) 1996 Cort Dougan <cort@cs.nmt.edu>
- * Adapted for Power Macintosh by Paul Mackerras.
- * Low-level exception handlers and MMU support
- * rewritten by Paul Mackerras.
- * Copyright (C) 1996 Paul Mackerras.
- * MPC8xx modifications Copyright (C) 1997 Dan Malek (dmalek@jlc.net).
- * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
- *
- * This file contains the low-level support and setup for the
- * PowerPC platform, including trap and interrupt dispatch.
- * (The PPC 8xx embedded CPUs use head_8xx.S instead.)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- */
-
-#include <asm/processor.h>
-#include <asm/page.h>
-#include <asm/mmu.h>
-#include <asm/pgtable.h>
-#include <asm/cputable.h>
-#include <asm/cache.h>
-#include <asm/thread_info.h>
-#include <asm/ppc_asm.h>
-#include <asm/asm-offsets.h>
-
-/* 601 only have IBAT; cr0.eq is set on 601 when using this macro */
-#define LOAD_BAT(n, reg, RA, RB) \
- /* see the comment for clear_bats() -- Cort */ \
- li RA,0; \
- mtspr SPRN_IBAT##n##U,RA; \
- mtspr SPRN_DBAT##n##U,RA; \
- lwz RA,(n*16)+0(reg); \
- lwz RB,(n*16)+4(reg); \
- mtspr SPRN_IBAT##n##U,RA; \
- mtspr SPRN_IBAT##n##L,RB; \
- beq 1f; \
- lwz RA,(n*16)+8(reg); \
- lwz RB,(n*16)+12(reg); \
- mtspr SPRN_DBAT##n##U,RA; \
- mtspr SPRN_DBAT##n##L,RB; \
-1:
-
- .text
- .stabs "arch/ppc/kernel/",N_SO,0,0,0f
- .stabs "head.S",N_SO,0,0,0f
-0:
- .globl _stext
-_stext:
-
-/*
- * _start is defined this way because the XCOFF loader in the OpenFirmware
- * on the powermac expects the entry point to be a procedure descriptor.
- */
- .text
- .globl _start
-_start:
- /*
- * These are here for legacy reasons, the kernel used to
- * need to look like a coff function entry for the pmac
- * but we're always started by some kind of bootloader now.
- * -- Cort
- */
- nop /* used by __secondary_hold on prep (mtx) and chrp smp */
- nop /* used by __secondary_hold on prep (mtx) and chrp smp */
- nop
-
-/* PMAC
- * Enter here with the kernel text, data and bss loaded starting at
- * 0, running with virtual == physical mapping.
- * r5 points to the prom entry point (the client interface handler
- * address). Address translation is turned on, with the prom
- * managing the hash table. Interrupts are disabled. The stack
- * pointer (r1) points to just below the end of the half-meg region
- * from 0x380000 - 0x400000, which is mapped in already.
- *
- * If we are booted from MacOS via BootX, we enter with the kernel
- * image loaded somewhere, and the following values in registers:
- * r3: 'BooX' (0x426f6f58)
- * r4: virtual address of boot_infos_t
- * r5: 0
- *
- * APUS
- * r3: 'APUS'
- * r4: physical address of memory base
- * Linux/m68k style BootInfo structure at &_end.
- *
- * PREP
- * This is jumped to on prep systems right after the kernel is relocated
- * to its proper place in memory by the boot loader. The expected layout
- * of the regs is:
- * r3: ptr to residual data
- * r4: initrd_start or if no initrd then 0
- * r5: initrd_end - unused if r4 is 0
- * r6: Start of command line string
- * r7: End of command line string
- *
- * This just gets a minimal mmu environment setup so we can call
- * start_here() to do the real work.
- * -- Cort
- */
-
- .globl __start
-__start:
- mr r31,r3 /* save parameters */
- mr r30,r4
- mr r29,r5
- mr r28,r6
- mr r27,r7
- li r24,0 /* cpu # */
-
-/*
- * early_init() does the early machine identification and does
- * the necessary low-level setup and clears the BSS
- * -- Cort <cort@fsmlabs.com>
- */
- bl early_init
-
-/* Switch MMU off, clear BATs and flush TLB. At this point, r3 contains
- * the physical address we are running at, returned by early_init()
- */
- bl mmu_off
-__after_mmu_off:
- bl clear_bats
- bl flush_tlbs
-
- bl initial_bats
-#ifdef CONFIG_BOOTX_TEXT
- bl setup_disp_bat
-#endif
-
-/*
- * Call setup_cpu for CPU 0 and initialize 6xx Idle
- */
- bl reloc_offset
- li r24,0 /* cpu# */
- bl call_setup_cpu /* Call setup_cpu for this CPU */
-#ifdef CONFIG_6xx
- bl reloc_offset
- bl init_idle_6xx
-#endif /* CONFIG_6xx */
-
-
-/*
- * We need to run with _start at physical address 0.
- * If the MMU is already turned on, we copy stuff to KERNELBASE,
- * otherwise we copy it to 0.
- */
- bl reloc_offset
- mr r26,r3
- addis r4,r3,KERNELBASE@h /* current address of _start */
- cmpwi 0,r4,0 /* are we already running at 0? */
- bne relocate_kernel
-
-/*
- * we now have the 1st 16M of ram mapped with the bats.
- * prep needs the mmu to be turned on here, but pmac already has it on.
- * this shouldn't bother the pmac since it just gets turned on again
- * as we jump to our code at KERNELBASE. -- Cort
- * Actually no, pmac doesn't have it on any more. BootX enters with MMU
- * off, and in other cases, we now turn it off before changing BATs above.
- */
-turn_on_mmu:
- mfmsr r0
- ori r0,r0,MSR_DR|MSR_IR
- mtspr SPRN_SRR1,r0
- lis r0,start_here@h
- ori r0,r0,start_here@l
- mtspr SPRN_SRR0,r0
- SYNC
- RFI /* enables MMU */
-
-/*
- * We need __secondary_hold as a place to hold the other cpus on
- * an SMP machine, even when we are running a UP kernel.
- */
- . = 0xc0 /* for prep bootloader */
- li r3,1 /* MTX only has 1 cpu */
- .globl __secondary_hold
-__secondary_hold:
- /* tell the master we're here */
- stw r3,4(0)
-#ifdef CONFIG_SMP
-100: lwz r4,0(0)
- /* wait until we're told to start */
- cmpw 0,r4,r3
- bne 100b
- /* our cpu # was at addr 0 - go */
- mr r24,r3 /* cpu # */
- b __secondary_start
-#else
- b .
-#endif /* CONFIG_SMP */
-
-/*
- * Exception entry code. This code runs with address translation
- * turned off, i.e. using physical addresses.
- * We assume sprg3 has the physical address of the current
- * task's thread_struct.
- */
-#define EXCEPTION_PROLOG \
- mtspr SPRN_SPRG0,r10; \
- mtspr SPRN_SPRG1,r11; \
- mfcr r10; \
- EXCEPTION_PROLOG_1; \
- EXCEPTION_PROLOG_2
-
-#define EXCEPTION_PROLOG_1 \
- mfspr r11,SPRN_SRR1; /* check whether user or kernel */ \
- andi. r11,r11,MSR_PR; \
- tophys(r11,r1); /* use tophys(r1) if kernel */ \
- beq 1f; \
- mfspr r11,SPRN_SPRG3; \
- lwz r11,THREAD_INFO-THREAD(r11); \
- addi r11,r11,THREAD_SIZE; \
- tophys(r11,r11); \
-1: subi r11,r11,INT_FRAME_SIZE /* alloc exc. frame */
-
-
-#define EXCEPTION_PROLOG_2 \
- CLR_TOP32(r11); \
- stw r10,_CCR(r11); /* save registers */ \
- stw r12,GPR12(r11); \
- stw r9,GPR9(r11); \
- mfspr r10,SPRN_SPRG0; \
- stw r10,GPR10(r11); \
- mfspr r12,SPRN_SPRG1; \
- stw r12,GPR11(r11); \
- mflr r10; \
- stw r10,_LINK(r11); \
- mfspr r12,SPRN_SRR0; \
- mfspr r9,SPRN_SRR1; \
- stw r1,GPR1(r11); \
- stw r1,0(r11); \
- tovirt(r1,r11); /* set new kernel sp */ \
- li r10,MSR_KERNEL & ~(MSR_IR|MSR_DR); /* can take exceptions */ \
- MTMSRD(r10); /* (except for mach check in rtas) */ \
- stw r0,GPR0(r11); \
- SAVE_4GPRS(3, r11); \
- SAVE_2GPRS(7, r11)
-
-/*
- * Note: code which follows this uses cr0.eq (set if from kernel),
- * r11, r12 (SRR0), and r9 (SRR1).
- *
- * Note2: once we have set r1 we are in a position to take exceptions
- * again, and we could thus set MSR:RI at that point.
- */
-
-/*
- * Exception vectors.
- */
-#define EXCEPTION(n, label, hdlr, xfer) \
- . = n; \
-label: \
- EXCEPTION_PROLOG; \
- addi r3,r1,STACK_FRAME_OVERHEAD; \
- xfer(n, hdlr)
-
-#define EXC_XFER_TEMPLATE(n, hdlr, trap, copyee, tfer, ret) \
- li r10,trap; \
- stw r10,TRAP(r11); \
- li r10,MSR_KERNEL; \
- copyee(r10, r9); \
- bl tfer; \
-i##n: \
- .long hdlr; \
- .long ret
-
-#define COPY_EE(d, s) rlwimi d,s,0,16,16
-#define NOCOPY(d, s)
-
-#define EXC_XFER_STD(n, hdlr) \
- EXC_XFER_TEMPLATE(n, hdlr, n, NOCOPY, transfer_to_handler_full, \
- ret_from_except_full)
-
-#define EXC_XFER_LITE(n, hdlr) \
- EXC_XFER_TEMPLATE(n, hdlr, n+1, NOCOPY, transfer_to_handler, \
- ret_from_except)
-
-#define EXC_XFER_EE(n, hdlr) \
- EXC_XFER_TEMPLATE(n, hdlr, n, COPY_EE, transfer_to_handler_full, \
- ret_from_except_full)
-
-#define EXC_XFER_EE_LITE(n, hdlr) \
- EXC_XFER_TEMPLATE(n, hdlr, n+1, COPY_EE, transfer_to_handler, \
- ret_from_except)
-
-/* System reset */
-/* core99 pmac starts the seconary here by changing the vector, and
- putting it back to what it was (unknown_exception) when done. */
- EXCEPTION(0x100, Reset, unknown_exception, EXC_XFER_STD)
-
-/* Machine check */
- . = 0x200
- mtspr SPRN_SPRG0,r10
- mtspr SPRN_SPRG1,r11
- mfcr r10
- EXCEPTION_PROLOG_1
-7: EXCEPTION_PROLOG_2
- addi r3,r1,STACK_FRAME_OVERHEAD
- EXC_XFER_STD(0x200, machine_check_exception)
-
-/* Data access exception. */
- . = 0x300
-DataAccess:
- EXCEPTION_PROLOG
- mfspr r10,SPRN_DSISR
- andis. r0,r10,0xa470 /* weird error? */
- bne 1f /* if not, try to put a PTE */
- mfspr r4,SPRN_DAR /* into the hash table */
- rlwinm r3,r10,32-15,21,21 /* DSISR_STORE -> _PAGE_RW */
- bl hash_page
-1: stw r10,_DSISR(r11)
- mr r5,r10
- mfspr r4,SPRN_DAR
- EXC_XFER_EE_LITE(0x300, handle_page_fault)
-
-/* Instruction access exception. */
- . = 0x400
-InstructionAccess:
- EXCEPTION_PROLOG
- andis. r0,r9,0x4000 /* no pte found? */
- beq 1f /* if so, try to put a PTE */
- li r3,0 /* into the hash table */
- mr r4,r12 /* SRR0 is fault address */
- bl hash_page
-1: mr r4,r12
- mr r5,r9
- EXC_XFER_EE_LITE(0x400, handle_page_fault)
-
-/* External interrupt */
- EXCEPTION(0x500, HardwareInterrupt, do_IRQ, EXC_XFER_LITE)
-
-/* Alignment exception */
- . = 0x600
-Alignment:
- EXCEPTION_PROLOG
- mfspr r4,SPRN_DAR
- stw r4,_DAR(r11)
- mfspr r5,SPRN_DSISR
- stw r5,_DSISR(r11)
- addi r3,r1,STACK_FRAME_OVERHEAD
- EXC_XFER_EE(0x600, alignment_exception)
-
-/* Program check exception */
- EXCEPTION(0x700, ProgramCheck, program_check_exception, EXC_XFER_STD)
-
-/* Floating-point unavailable */
- . = 0x800
-FPUnavailable:
- EXCEPTION_PROLOG
- bne load_up_fpu /* if from user, just load it up */
- addi r3,r1,STACK_FRAME_OVERHEAD
- EXC_XFER_EE_LITE(0x800, kernel_fp_unavailable_exception)
-
-/* Decrementer */
- EXCEPTION(0x900, Decrementer, timer_interrupt, EXC_XFER_LITE)
-
- EXCEPTION(0xa00, Trap_0a, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0xb00, Trap_0b, unknown_exception, EXC_XFER_EE)
-
-/* System call */
- . = 0xc00
-SystemCall:
- EXCEPTION_PROLOG
- EXC_XFER_EE_LITE(0xc00, DoSyscall)
-
-/* Single step - not used on 601 */
- EXCEPTION(0xd00, SingleStep, single_step_exception, EXC_XFER_STD)
- EXCEPTION(0xe00, Trap_0e, unknown_exception, EXC_XFER_EE)
-
-/*
- * The Altivec unavailable trap is at 0x0f20. Foo.
- * We effectively remap it to 0x3000.
- * We include an altivec unavailable exception vector even if
- * not configured for Altivec, so that you can't panic a
- * non-altivec kernel running on a machine with altivec just
- * by executing an altivec instruction.
- */
- . = 0xf00
- b Trap_0f
-
- . = 0xf20
- b AltiVecUnavailable
-
-Trap_0f:
- EXCEPTION_PROLOG
- addi r3,r1,STACK_FRAME_OVERHEAD
- EXC_XFER_EE(0xf00, unknown_exception)
-
-/*
- * Handle TLB miss for instruction on 603/603e.
- * Note: we get an alternate set of r0 - r3 to use automatically.
- */
- . = 0x1000
-InstructionTLBMiss:
-/*
- * r0: stored ctr
- * r1: linux style pte ( later becomes ppc hardware pte )
- * r2: ptr to linux-style pte
- * r3: scratch
- */
- mfctr r0
- /* Get PTE (linux-style) and check access */
- mfspr r3,SPRN_IMISS
- lis r1,KERNELBASE@h /* check if kernel address */
- cmplw 0,r3,r1
- mfspr r2,SPRN_SPRG3
- li r1,_PAGE_USER|_PAGE_PRESENT /* low addresses tested as user */
- lwz r2,PGDIR(r2)
- blt+ 112f
- lis r2,swapper_pg_dir@ha /* if kernel address, use */
- addi r2,r2,swapper_pg_dir@l /* kernel page table */
- mfspr r1,SPRN_SRR1 /* and MSR_PR bit from SRR1 */
- rlwinm r1,r1,32-12,29,29 /* shift MSR_PR to _PAGE_USER posn */
-112: tophys(r2,r2)
- rlwimi r2,r3,12,20,29 /* insert top 10 bits of address */
- lwz r2,0(r2) /* get pmd entry */
- rlwinm. r2,r2,0,0,19 /* extract address of pte page */
- beq- InstructionAddressInvalid /* return if no mapping */
- rlwimi r2,r3,22,20,29 /* insert next 10 bits of address */
- lwz r3,0(r2) /* get linux-style pte */
- andc. r1,r1,r3 /* check access & ~permission */
- bne- InstructionAddressInvalid /* return if access not permitted */
- ori r3,r3,_PAGE_ACCESSED /* set _PAGE_ACCESSED in pte */
- /*
- * NOTE! We are assuming this is not an SMP system, otherwise
- * we would need to update the pte atomically with lwarx/stwcx.
- */
- stw r3,0(r2) /* update PTE (accessed bit) */
- /* Convert linux-style PTE to low word of PPC-style PTE */
- rlwinm r1,r3,32-10,31,31 /* _PAGE_RW -> PP lsb */
- rlwinm r2,r3,32-7,31,31 /* _PAGE_DIRTY -> PP lsb */
- and r1,r1,r2 /* writable if _RW and _DIRTY */
- rlwimi r3,r3,32-1,30,30 /* _PAGE_USER -> PP msb */
- rlwimi r3,r3,32-1,31,31 /* _PAGE_USER -> PP lsb */
- ori r1,r1,0xe14 /* clear out reserved bits and M */
- andc r1,r3,r1 /* PP = user? (rw&dirty? 2: 3): 0 */
- mtspr SPRN_RPA,r1
- mfspr r3,SPRN_IMISS
- tlbli r3
- mfspr r3,SPRN_SRR1 /* Need to restore CR0 */
- mtcrf 0x80,r3
- rfi
-InstructionAddressInvalid:
- mfspr r3,SPRN_SRR1
- rlwinm r1,r3,9,6,6 /* Get load/store bit */
-
- addis r1,r1,0x2000
- mtspr SPRN_DSISR,r1 /* (shouldn't be needed) */
- mtctr r0 /* Restore CTR */
- andi. r2,r3,0xFFFF /* Clear upper bits of SRR1 */
- or r2,r2,r1
- mtspr SPRN_SRR1,r2
- mfspr r1,SPRN_IMISS /* Get failing address */
- rlwinm. r2,r2,0,31,31 /* Check for little endian access */
- rlwimi r2,r2,1,30,30 /* change 1 -> 3 */
- xor r1,r1,r2
- mtspr SPRN_DAR,r1 /* Set fault address */
- mfmsr r0 /* Restore "normal" registers */
- xoris r0,r0,MSR_TGPR>>16
- mtcrf 0x80,r3 /* Restore CR0 */
- mtmsr r0
- b InstructionAccess
-
-/*
- * Handle TLB miss for DATA Load operation on 603/603e
- */
- . = 0x1100
-DataLoadTLBMiss:
-/*
- * r0: stored ctr
- * r1: linux style pte ( later becomes ppc hardware pte )
- * r2: ptr to linux-style pte
- * r3: scratch
- */
- mfctr r0
- /* Get PTE (linux-style) and check access */
- mfspr r3,SPRN_DMISS
- lis r1,KERNELBASE@h /* check if kernel address */
- cmplw 0,r3,r1
- mfspr r2,SPRN_SPRG3
- li r1,_PAGE_USER|_PAGE_PRESENT /* low addresses tested as user */
- lwz r2,PGDIR(r2)
- blt+ 112f
- lis r2,swapper_pg_dir@ha /* if kernel address, use */
- addi r2,r2,swapper_pg_dir@l /* kernel page table */
- mfspr r1,SPRN_SRR1 /* and MSR_PR bit from SRR1 */
- rlwinm r1,r1,32-12,29,29 /* shift MSR_PR to _PAGE_USER posn */
-112: tophys(r2,r2)
- rlwimi r2,r3,12,20,29 /* insert top 10 bits of address */
- lwz r2,0(r2) /* get pmd entry */
- rlwinm. r2,r2,0,0,19 /* extract address of pte page */
- beq- DataAddressInvalid /* return if no mapping */
- rlwimi r2,r3,22,20,29 /* insert next 10 bits of address */
- lwz r3,0(r2) /* get linux-style pte */
- andc. r1,r1,r3 /* check access & ~permission */
- bne- DataAddressInvalid /* return if access not permitted */
- ori r3,r3,_PAGE_ACCESSED /* set _PAGE_ACCESSED in pte */
- /*
- * NOTE! We are assuming this is not an SMP system, otherwise
- * we would need to update the pte atomically with lwarx/stwcx.
- */
- stw r3,0(r2) /* update PTE (accessed bit) */
- /* Convert linux-style PTE to low word of PPC-style PTE */
- rlwinm r1,r3,32-10,31,31 /* _PAGE_RW -> PP lsb */
- rlwinm r2,r3,32-7,31,31 /* _PAGE_DIRTY -> PP lsb */
- and r1,r1,r2 /* writable if _RW and _DIRTY */
- rlwimi r3,r3,32-1,30,30 /* _PAGE_USER -> PP msb */
- rlwimi r3,r3,32-1,31,31 /* _PAGE_USER -> PP lsb */
- ori r1,r1,0xe14 /* clear out reserved bits and M */
- andc r1,r3,r1 /* PP = user? (rw&dirty? 2: 3): 0 */
- mtspr SPRN_RPA,r1
- mfspr r3,SPRN_DMISS
- tlbld r3
- mfspr r3,SPRN_SRR1 /* Need to restore CR0 */
- mtcrf 0x80,r3
- rfi
-DataAddressInvalid:
- mfspr r3,SPRN_SRR1
- rlwinm r1,r3,9,6,6 /* Get load/store bit */
- addis r1,r1,0x2000
- mtspr SPRN_DSISR,r1
- mtctr r0 /* Restore CTR */
- andi. r2,r3,0xFFFF /* Clear upper bits of SRR1 */
- mtspr SPRN_SRR1,r2
- mfspr r1,SPRN_DMISS /* Get failing address */
- rlwinm. r2,r2,0,31,31 /* Check for little endian access */
- beq 20f /* Jump if big endian */
- xori r1,r1,3
-20: mtspr SPRN_DAR,r1 /* Set fault address */
- mfmsr r0 /* Restore "normal" registers */
- xoris r0,r0,MSR_TGPR>>16
- mtcrf 0x80,r3 /* Restore CR0 */
- mtmsr r0
- b DataAccess
-
-/*
- * Handle TLB miss for DATA Store on 603/603e
- */
- . = 0x1200
-DataStoreTLBMiss:
-/*
- * r0: stored ctr
- * r1: linux style pte ( later becomes ppc hardware pte )
- * r2: ptr to linux-style pte
- * r3: scratch
- */
- mfctr r0
- /* Get PTE (linux-style) and check access */
- mfspr r3,SPRN_DMISS
- lis r1,KERNELBASE@h /* check if kernel address */
- cmplw 0,r3,r1
- mfspr r2,SPRN_SPRG3
- li r1,_PAGE_RW|_PAGE_USER|_PAGE_PRESENT /* access flags */
- lwz r2,PGDIR(r2)
- blt+ 112f
- lis r2,swapper_pg_dir@ha /* if kernel address, use */
- addi r2,r2,swapper_pg_dir@l /* kernel page table */
- mfspr r1,SPRN_SRR1 /* and MSR_PR bit from SRR1 */
- rlwinm r1,r1,32-12,29,29 /* shift MSR_PR to _PAGE_USER posn */
-112: tophys(r2,r2)
- rlwimi r2,r3,12,20,29 /* insert top 10 bits of address */
- lwz r2,0(r2) /* get pmd entry */
- rlwinm. r2,r2,0,0,19 /* extract address of pte page */
- beq- DataAddressInvalid /* return if no mapping */
- rlwimi r2,r3,22,20,29 /* insert next 10 bits of address */
- lwz r3,0(r2) /* get linux-style pte */
- andc. r1,r1,r3 /* check access & ~permission */
- bne- DataAddressInvalid /* return if access not permitted */
- ori r3,r3,_PAGE_ACCESSED|_PAGE_DIRTY
- /*
- * NOTE! We are assuming this is not an SMP system, otherwise
- * we would need to update the pte atomically with lwarx/stwcx.
- */
- stw r3,0(r2) /* update PTE (accessed/dirty bits) */
- /* Convert linux-style PTE to low word of PPC-style PTE */
- rlwimi r3,r3,32-1,30,30 /* _PAGE_USER -> PP msb */
- li r1,0xe15 /* clear out reserved bits and M */
- andc r1,r3,r1 /* PP = user? 2: 0 */
- mtspr SPRN_RPA,r1
- mfspr r3,SPRN_DMISS
- tlbld r3
- mfspr r3,SPRN_SRR1 /* Need to restore CR0 */
- mtcrf 0x80,r3
- rfi
-
-#ifndef CONFIG_ALTIVEC
-#define altivec_assist_exception unknown_exception
-#endif
-
- EXCEPTION(0x1300, Trap_13, instruction_breakpoint_exception, EXC_XFER_EE)
- EXCEPTION(0x1400, SMI, SMIException, EXC_XFER_EE)
- EXCEPTION(0x1500, Trap_15, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1600, Trap_16, altivec_assist_exception, EXC_XFER_EE)
- EXCEPTION(0x1700, Trap_17, TAUException, EXC_XFER_STD)
- EXCEPTION(0x1800, Trap_18, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1900, Trap_19, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1a00, Trap_1a, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1b00, Trap_1b, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1c00, Trap_1c, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1d00, Trap_1d, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1e00, Trap_1e, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1f00, Trap_1f, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x2000, RunMode, RunModeException, EXC_XFER_EE)
- EXCEPTION(0x2100, Trap_21, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x2200, Trap_22, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x2300, Trap_23, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x2400, Trap_24, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x2500, Trap_25, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x2600, Trap_26, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x2700, Trap_27, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x2800, Trap_28, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x2900, Trap_29, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x2a00, Trap_2a, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x2b00, Trap_2b, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x2c00, Trap_2c, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x2d00, Trap_2d, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x2e00, Trap_2e, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x2f00, MOLTrampoline, unknown_exception, EXC_XFER_EE_LITE)
-
- .globl mol_trampoline
- .set mol_trampoline, i0x2f00
-
- . = 0x3000
-
-AltiVecUnavailable:
- EXCEPTION_PROLOG
-#ifdef CONFIG_ALTIVEC
- bne load_up_altivec /* if from user, just load it up */
-#endif /* CONFIG_ALTIVEC */
- addi r3,r1,STACK_FRAME_OVERHEAD
- EXC_XFER_EE_LITE(0xf20, altivec_unavailable_exception)
-
-#ifdef CONFIG_ALTIVEC
-/* Note that the AltiVec support is closely modeled after the FP
- * support. Changes to one are likely to be applicable to the
- * other! */
-load_up_altivec:
-/*
- * Disable AltiVec for the task which had AltiVec previously,
- * and save its AltiVec registers in its thread_struct.
- * Enables AltiVec for use in the kernel on return.
- * On SMP we know the AltiVec units are free, since we give it up every
- * switch. -- Kumar
- */
- mfmsr r5
- oris r5,r5,MSR_VEC@h
- MTMSRD(r5) /* enable use of AltiVec now */
- isync
-/*
- * For SMP, we don't do lazy AltiVec switching because it just gets too
- * horrendously complex, especially when a task switches from one CPU
- * to another. Instead we call giveup_altivec in switch_to.
- */
-#ifndef CONFIG_SMP
- tophys(r6,0)
- addis r3,r6,last_task_used_altivec@ha
- lwz r4,last_task_used_altivec@l(r3)
- cmpwi 0,r4,0
- beq 1f
- add r4,r4,r6
- addi r4,r4,THREAD /* want THREAD of last_task_used_altivec */
- SAVE_32VRS(0,r10,r4)
- mfvscr vr0
- li r10,THREAD_VSCR
- stvx vr0,r10,r4
- lwz r5,PT_REGS(r4)
- add r5,r5,r6
- lwz r4,_MSR-STACK_FRAME_OVERHEAD(r5)
- lis r10,MSR_VEC@h
- andc r4,r4,r10 /* disable altivec for previous task */
- stw r4,_MSR-STACK_FRAME_OVERHEAD(r5)
-1:
-#endif /* CONFIG_SMP */
- /* enable use of AltiVec after return */
- oris r9,r9,MSR_VEC@h
- mfspr r5,SPRN_SPRG3 /* current task's THREAD (phys) */
- li r4,1
- li r10,THREAD_VSCR
- stw r4,THREAD_USED_VR(r5)
- lvx vr0,r10,r5
- mtvscr vr0
- REST_32VRS(0,r10,r5)
-#ifndef CONFIG_SMP
- subi r4,r5,THREAD
- sub r4,r4,r6
- stw r4,last_task_used_altivec@l(r3)
-#endif /* CONFIG_SMP */
- /* restore registers and return */
- /* we haven't used ctr or xer or lr */
- b fast_exception_return
-
-/*
- * giveup_altivec(tsk)
- * Disable AltiVec for the task given as the argument,
- * and save the AltiVec registers in its thread_struct.
- * Enables AltiVec for use in the kernel on return.
- */
-
- .globl giveup_altivec
-giveup_altivec:
- mfmsr r5
- oris r5,r5,MSR_VEC@h
- SYNC
- MTMSRD(r5) /* enable use of AltiVec now */
- isync
- cmpwi 0,r3,0
- beqlr- /* if no previous owner, done */
- addi r3,r3,THREAD /* want THREAD of task */
- lwz r5,PT_REGS(r3)
- cmpwi 0,r5,0
- SAVE_32VRS(0, r4, r3)
- mfvscr vr0
- li r4,THREAD_VSCR
- stvx vr0,r4,r3
- beq 1f
- lwz r4,_MSR-STACK_FRAME_OVERHEAD(r5)
- lis r3,MSR_VEC@h
- andc r4,r4,r3 /* disable AltiVec for previous task */
- stw r4,_MSR-STACK_FRAME_OVERHEAD(r5)
-1:
-#ifndef CONFIG_SMP
- li r5,0
- lis r4,last_task_used_altivec@ha
- stw r5,last_task_used_altivec@l(r4)
-#endif /* CONFIG_SMP */
- blr
-#endif /* CONFIG_ALTIVEC */
-
-/*
- * This code is jumped to from the startup code to copy
- * the kernel image to physical address 0.
- */
-relocate_kernel:
- addis r9,r26,klimit@ha /* fetch klimit */
- lwz r25,klimit@l(r9)
- addis r25,r25,-KERNELBASE@h
- li r3,0 /* Destination base address */
- li r6,0 /* Destination offset */
- li r5,0x4000 /* # bytes of memory to copy */
- bl copy_and_flush /* copy the first 0x4000 bytes */
- addi r0,r3,4f@l /* jump to the address of 4f */
- mtctr r0 /* in copy and do the rest. */
- bctr /* jump to the copy */
-4: mr r5,r25
- bl copy_and_flush /* copy the rest */
- b turn_on_mmu
-
-/*
- * Copy routine used to copy the kernel to start at physical address 0
- * and flush and invalidate the caches as needed.
- * r3 = dest addr, r4 = source addr, r5 = copy limit, r6 = start offset
- * on exit, r3, r4, r5 are unchanged, r6 is updated to be >= r5.
- */
-copy_and_flush:
- addi r5,r5,-4
- addi r6,r6,-4
-4: li r0,L1_CACHE_BYTES/4
- mtctr r0
-3: addi r6,r6,4 /* copy a cache line */
- lwzx r0,r6,r4
- stwx r0,r6,r3
- bdnz 3b
- dcbst r6,r3 /* write it to memory */
- sync
- icbi r6,r3 /* flush the icache line */
- cmplw 0,r6,r5
- blt 4b
- sync /* additional sync needed on g4 */
- isync
- addi r5,r5,4
- addi r6,r6,4
- blr
-
-#ifdef CONFIG_SMP
- .globl __secondary_start_pmac_0
-__secondary_start_pmac_0:
- /* NB the entries for cpus 0, 1, 2 must each occupy 8 bytes. */
- li r24,0
- b 1f
- li r24,1
- b 1f
- li r24,2
- b 1f
- li r24,3
-1:
- /* on powersurge, we come in here with IR=0 and DR=1, and DBAT 0
- set to map the 0xf0000000 - 0xffffffff region */
- mfmsr r0
- rlwinm r0,r0,0,28,26 /* clear DR (0x10) */
- SYNC
- mtmsr r0
- isync
-
- .globl __secondary_start
-__secondary_start:
- /* Copy some CPU settings from CPU 0 */
- bl __restore_cpu_setup
-
- lis r3,-KERNELBASE@h
- mr r4,r24
- bl call_setup_cpu /* Call setup_cpu for this CPU */
-#ifdef CONFIG_6xx
- lis r3,-KERNELBASE@h
- bl init_idle_6xx
-#endif /* CONFIG_6xx */
-
- /* get current_thread_info and current */
- lis r1,secondary_ti@ha
- tophys(r1,r1)
- lwz r1,secondary_ti@l(r1)
- tophys(r2,r1)
- lwz r2,TI_TASK(r2)
-
- /* stack */
- addi r1,r1,THREAD_SIZE-STACK_FRAME_OVERHEAD
- li r0,0
- tophys(r3,r1)
- stw r0,0(r3)
-
- /* load up the MMU */
- bl load_up_mmu
-
- /* ptr to phys current thread */
- tophys(r4,r2)
- addi r4,r4,THREAD /* phys address of our thread_struct */
- CLR_TOP32(r4)
- mtspr SPRN_SPRG3,r4
- li r3,0
- mtspr SPRN_SPRG2,r3 /* 0 => not in RTAS */
-
- /* enable MMU and jump to start_secondary */
- li r4,MSR_KERNEL
- FIX_SRR1(r4,r5)
- lis r3,start_secondary@h
- ori r3,r3,start_secondary@l
- mtspr SPRN_SRR0,r3
- mtspr SPRN_SRR1,r4
- SYNC
- RFI
-#endif /* CONFIG_SMP */
-
-/*
- * Those generic dummy functions are kept for CPUs not
- * included in CONFIG_6xx
- */
-#if !defined(CONFIG_6xx)
-_GLOBAL(__save_cpu_setup)
- blr
-_GLOBAL(__restore_cpu_setup)
- blr
-#endif /* !defined(CONFIG_6xx) */
-
-
-/*
- * Load stuff into the MMU. Intended to be called with
- * IR=0 and DR=0.
- */
-load_up_mmu:
- sync /* Force all PTE updates to finish */
- isync
- tlbia /* Clear all TLB entries */
- sync /* wait for tlbia/tlbie to finish */
- TLBSYNC /* ... on all CPUs */
- /* Load the SDR1 register (hash table base & size) */
- lis r6,_SDR1@ha
- tophys(r6,r6)
- lwz r6,_SDR1@l(r6)
- mtspr SPRN_SDR1,r6
- li r0,16 /* load up segment register values */
- mtctr r0 /* for context 0 */
- lis r3,0x2000 /* Ku = 1, VSID = 0 */
- li r4,0
-3: mtsrin r3,r4
- addi r3,r3,0x111 /* increment VSID */
- addis r4,r4,0x1000 /* address of next segment */
- bdnz 3b
-
-/* Load the BAT registers with the values set up by MMU_init.
- MMU_init takes care of whether we're on a 601 or not. */
- mfpvr r3
- srwi r3,r3,16
- cmpwi r3,1
- lis r3,BATS@ha
- addi r3,r3,BATS@l
- tophys(r3,r3)
- LOAD_BAT(0,r3,r4,r5)
- LOAD_BAT(1,r3,r4,r5)
- LOAD_BAT(2,r3,r4,r5)
- LOAD_BAT(3,r3,r4,r5)
-
- blr
-
-/*
- * This is where the main kernel code starts.
- */
-start_here:
- /* ptr to current */
- lis r2,init_task@h
- ori r2,r2,init_task@l
- /* Set up for using our exception vectors */
- /* ptr to phys current thread */
- tophys(r4,r2)
- addi r4,r4,THREAD /* init task's THREAD */
- CLR_TOP32(r4)
- mtspr SPRN_SPRG3,r4
- li r3,0
- mtspr SPRN_SPRG2,r3 /* 0 => not in RTAS */
-
- /* stack */
- lis r1,init_thread_union@ha
- addi r1,r1,init_thread_union@l
- li r0,0
- stwu r0,THREAD_SIZE-STACK_FRAME_OVERHEAD(r1)
-/*
- * Do early bootinfo parsing, platform-specific initialization,
- * and set up the MMU.
- */
- mr r3,r31
- mr r4,r30
- mr r5,r29
- mr r6,r28
- mr r7,r27
- bl machine_init
- bl MMU_init
-
-/*
- * Go back to running unmapped so we can load up new values
- * for SDR1 (hash table pointer) and the segment registers
- * and change to using our exception vectors.
- */
- lis r4,2f@h
- ori r4,r4,2f@l
- tophys(r4,r4)
- li r3,MSR_KERNEL & ~(MSR_IR|MSR_DR)
- FIX_SRR1(r3,r5)
- mtspr SPRN_SRR0,r4
- mtspr SPRN_SRR1,r3
- SYNC
- RFI
-/* Load up the kernel context */
-2: bl load_up_mmu
-
-#ifdef CONFIG_BDI_SWITCH
- /* Add helper information for the Abatron bdiGDB debugger.
- * We do this here because we know the mmu is disabled, and
- * will be enabled for real in just a few instructions.
- */
- lis r5, abatron_pteptrs@h
- ori r5, r5, abatron_pteptrs@l
- stw r5, 0xf0(r0) /* This much match your Abatron config */
- lis r6, swapper_pg_dir@h
- ori r6, r6, swapper_pg_dir@l
- tophys(r5, r5)
- stw r6, 0(r5)
-#endif /* CONFIG_BDI_SWITCH */
-
-/* Now turn on the MMU for real! */
- li r4,MSR_KERNEL
- FIX_SRR1(r4,r5)
- lis r3,start_kernel@h
- ori r3,r3,start_kernel@l
- mtspr SPRN_SRR0,r3
- mtspr SPRN_SRR1,r4
- SYNC
- RFI
-
-/*
- * Set up the segment registers for a new context.
- */
-_GLOBAL(set_context)
- mulli r3,r3,897 /* multiply context by skew factor */
- rlwinm r3,r3,4,8,27 /* VSID = (context & 0xfffff) << 4 */
- addis r3,r3,0x6000 /* Set Ks, Ku bits */
- li r0,NUM_USER_SEGMENTS
- mtctr r0
-
-#ifdef CONFIG_BDI_SWITCH
- /* Context switch the PTE pointer for the Abatron BDI2000.
- * The PGDIR is passed as second argument.
- */
- lis r5, KERNELBASE@h
- lwz r5, 0xf0(r5)
- stw r4, 0x4(r5)
-#endif
- li r4,0
- isync
-3:
- mtsrin r3,r4
- addi r3,r3,0x111 /* next VSID */
- rlwinm r3,r3,0,8,3 /* clear out any overflow from VSID field */
- addis r4,r4,0x1000 /* address of next segment */
- bdnz 3b
- sync
- isync
- blr
-
-/*
- * An undocumented "feature" of 604e requires that the v bit
- * be cleared before changing BAT values.
- *
- * Also, newer IBM firmware does not clear bat3 and 4 so
- * this makes sure it's done.
- * -- Cort
- */
-clear_bats:
- li r10,0
- mfspr r9,SPRN_PVR
- rlwinm r9,r9,16,16,31 /* r9 = 1 for 601, 4 for 604 */
- cmpwi r9, 1
- beq 1f
-
- mtspr SPRN_DBAT0U,r10
- mtspr SPRN_DBAT0L,r10
- mtspr SPRN_DBAT1U,r10
- mtspr SPRN_DBAT1L,r10
- mtspr SPRN_DBAT2U,r10
- mtspr SPRN_DBAT2L,r10
- mtspr SPRN_DBAT3U,r10
- mtspr SPRN_DBAT3L,r10
-1:
- mtspr SPRN_IBAT0U,r10
- mtspr SPRN_IBAT0L,r10
- mtspr SPRN_IBAT1U,r10
- mtspr SPRN_IBAT1L,r10
- mtspr SPRN_IBAT2U,r10
- mtspr SPRN_IBAT2L,r10
- mtspr SPRN_IBAT3U,r10
- mtspr SPRN_IBAT3L,r10
-BEGIN_FTR_SECTION
- /* Here's a tweak: at this point, CPU setup have
- * not been called yet, so HIGH_BAT_EN may not be
- * set in HID0 for the 745x processors. However, it
- * seems that doesn't affect our ability to actually
- * write to these SPRs.
- */
- mtspr SPRN_DBAT4U,r10
- mtspr SPRN_DBAT4L,r10
- mtspr SPRN_DBAT5U,r10
- mtspr SPRN_DBAT5L,r10
- mtspr SPRN_DBAT6U,r10
- mtspr SPRN_DBAT6L,r10
- mtspr SPRN_DBAT7U,r10
- mtspr SPRN_DBAT7L,r10
- mtspr SPRN_IBAT4U,r10
- mtspr SPRN_IBAT4L,r10
- mtspr SPRN_IBAT5U,r10
- mtspr SPRN_IBAT5L,r10
- mtspr SPRN_IBAT6U,r10
- mtspr SPRN_IBAT6L,r10
- mtspr SPRN_IBAT7U,r10
- mtspr SPRN_IBAT7L,r10
-END_FTR_SECTION_IFSET(CPU_FTR_HAS_HIGH_BATS)
- blr
-
-flush_tlbs:
- lis r10, 0x40
-1: addic. r10, r10, -0x1000
- tlbie r10
- blt 1b
- sync
- blr
-
-mmu_off:
- addi r4, r3, __after_mmu_off - _start
- mfmsr r3
- andi. r0,r3,MSR_DR|MSR_IR /* MMU enabled? */
- beqlr
- andc r3,r3,r0
- mtspr SPRN_SRR0,r4
- mtspr SPRN_SRR1,r3
- sync
- RFI
-
-/*
- * Use the first pair of BAT registers to map the 1st 16MB
- * of RAM to KERNELBASE. From this point on we can't safely
- * call OF any more.
- */
-initial_bats:
- lis r11,KERNELBASE@h
- mfspr r9,SPRN_PVR
- rlwinm r9,r9,16,16,31 /* r9 = 1 for 601, 4 for 604 */
- cmpwi 0,r9,1
- bne 4f
- ori r11,r11,4 /* set up BAT registers for 601 */
- li r8,0x7f /* valid, block length = 8MB */
- oris r9,r11,0x800000@h /* set up BAT reg for 2nd 8M */
- oris r10,r8,0x800000@h /* set up BAT reg for 2nd 8M */
- mtspr SPRN_IBAT0U,r11 /* N.B. 601 has valid bit in */
- mtspr SPRN_IBAT0L,r8 /* lower BAT register */
- mtspr SPRN_IBAT1U,r9
- mtspr SPRN_IBAT1L,r10
- isync
- blr
-
-4: tophys(r8,r11)
-#ifdef CONFIG_SMP
- ori r8,r8,0x12 /* R/W access, M=1 */
-#else
- ori r8,r8,2 /* R/W access */
-#endif /* CONFIG_SMP */
- ori r11,r11,BL_256M<<2|0x2 /* set up BAT registers for 604 */
-
- mtspr SPRN_DBAT0L,r8 /* N.B. 6xx (not 601) have valid */
- mtspr SPRN_DBAT0U,r11 /* bit in upper BAT register */
- mtspr SPRN_IBAT0L,r8
- mtspr SPRN_IBAT0U,r11
- isync
- blr
-
-#ifdef CONFIG_BOOTX_TEXT
-setup_disp_bat:
- /*
- * setup the display bat prepared for us in prom.c
- */
- mflr r8
- bl reloc_offset
- mtlr r8
- addis r8,r3,disp_BAT@ha
- addi r8,r8,disp_BAT@l
- lwz r11,0(r8)
- lwz r8,4(r8)
- mfspr r9,SPRN_PVR
- rlwinm r9,r9,16,16,31 /* r9 = 1 for 601, 4 for 604 */
- cmpwi 0,r9,1
- beq 1f
- mtspr SPRN_DBAT3L,r8
- mtspr SPRN_DBAT3U,r11
- blr
-1: mtspr SPRN_IBAT3L,r8
- mtspr SPRN_IBAT3U,r11
- blr
-
-#endif /* defined(CONFIG_BOOTX_TEXT) */
-
-#ifdef CONFIG_8260
-/* Jump into the system reset for the rom.
- * We first disable the MMU, and then jump to the ROM reset address.
- *
- * r3 is the board info structure, r4 is the location for starting.
- * I use this for building a small kernel that can load other kernels,
- * rather than trying to write or rely on a rom monitor that can tftp load.
- */
- .globl m8260_gorom
-m8260_gorom:
- mfmsr r0
- rlwinm r0,r0,0,17,15 /* clear MSR_EE in r0 */
- sync
- mtmsr r0
- sync
- mfspr r11, SPRN_HID0
- lis r10, 0
- ori r10,r10,HID0_ICE|HID0_DCE
- andc r11, r11, r10
- mtspr SPRN_HID0, r11
- isync
- li r5, MSR_ME|MSR_RI
- lis r6,2f@h
- addis r6,r6,-KERNELBASE@h
- ori r6,r6,2f@l
- mtspr SPRN_SRR0,r6
- mtspr SPRN_SRR1,r5
- isync
- sync
- rfi
-2:
- mtlr r4
- blr
-#endif
-
-
-/*
- * We put a few things here that have to be page-aligned.
- * This stuff goes at the beginning of the data segment,
- * which is page-aligned.
- */
- .data
- .globl sdata
-sdata:
- .globl empty_zero_page
-empty_zero_page:
- .space 4096
-
- .globl swapper_pg_dir
-swapper_pg_dir:
- .space 4096
-
-/*
- * This space gets a copy of optional info passed to us by the bootstrap
- * Used to pass parameters into the kernel like root=/dev/sda1, etc.
- */
- .globl cmd_line
-cmd_line:
- .space 512
-
- .globl intercept_table
-intercept_table:
- .long 0, 0, i0x200, i0x300, i0x400, 0, i0x600, i0x700
- .long i0x800, 0, 0, 0, 0, i0xd00, 0, 0
- .long 0, 0, 0, i0x1300, 0, 0, 0, 0
- .long 0, 0, 0, 0, 0, 0, 0, 0
- .long 0, 0, 0, 0, 0, 0, 0, 0
- .long 0, 0, 0, 0, 0, 0, 0, 0
-
-/* Room for two PTE pointers, usually the kernel and current user pointers
- * to their respective root page table.
- */
-abatron_pteptrs:
- .space 8
+++ /dev/null
-/*
- * Kernel execution entry point code.
- *
- * Copyright (c) 1995-1996 Gary Thomas <gdt@linuxppc.org>
- * Initial PowerPC version.
- * Copyright (c) 1996 Cort Dougan <cort@cs.nmt.edu>
- * Rewritten for PReP
- * Copyright (c) 1996 Paul Mackerras <paulus@cs.anu.edu.au>
- * Low-level exception handers, MMU support, and rewrite.
- * Copyright (c) 1997 Dan Malek <dmalek@jlc.net>
- * PowerPC 8xx modifications.
- * Copyright (c) 1998-1999 TiVo, Inc.
- * PowerPC 403GCX modifications.
- * Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>
- * PowerPC 403GCX/405GP modifications.
- * Copyright 2000 MontaVista Software Inc.
- * PPC405 modifications
- * PowerPC 403GCX/405GP modifications.
- * Author: MontaVista Software, Inc.
- * frank_rowand@mvista.com or source@mvista.com
- * debbie_chu@mvista.com
- * Copyright 2002-2005 MontaVista Software, Inc.
- * PowerPC 44x support, Matt Porter <mporter@kernel.crashing.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <asm/processor.h>
-#include <asm/page.h>
-#include <asm/mmu.h>
-#include <asm/pgtable.h>
-#include <asm/ibm4xx.h>
-#include <asm/ibm44x.h>
-#include <asm/cputable.h>
-#include <asm/thread_info.h>
-#include <asm/ppc_asm.h>
-#include <asm/asm-offsets.h>
-#include "head_booke.h"
-
-
-/* As with the other PowerPC ports, it is expected that when code
- * execution begins here, the following registers contain valid, yet
- * optional, information:
- *
- * r3 - Board info structure pointer (DRAM, frequency, MAC address, etc.)
- * r4 - Starting address of the init RAM disk
- * r5 - Ending address of the init RAM disk
- * r6 - Start of kernel command line string (e.g. "mem=128")
- * r7 - End of kernel command line string
- *
- */
- .text
-_GLOBAL(_stext)
-_GLOBAL(_start)
- /*
- * Reserve a word at a fixed location to store the address
- * of abatron_pteptrs
- */
- nop
-/*
- * Save parameters we are passed
- */
- mr r31,r3
- mr r30,r4
- mr r29,r5
- mr r28,r6
- mr r27,r7
- li r24,0 /* CPU number */
-
-/*
- * Set up the initial MMU state
- *
- * We are still executing code at the virtual address
- * mappings set by the firmware for the base of RAM.
- *
- * We first invalidate all TLB entries but the one
- * we are running from. We then load the KERNELBASE
- * mappings so we can begin to use kernel addresses
- * natively and so the interrupt vector locations are
- * permanently pinned (necessary since Book E
- * implementations always have translation enabled).
- *
- * TODO: Use the known TLB entry we are running from to
- * determine which physical region we are located
- * in. This can be used to determine where in RAM
- * (on a shared CPU system) or PCI memory space
- * (on a DRAMless system) we are located.
- * For now, we assume a perfect world which means
- * we are located at the base of DRAM (physical 0).
- */
-
-/*
- * Search TLB for entry that we are currently using.
- * Invalidate all entries but the one we are using.
- */
- /* Load our current PID->MMUCR TID and MSR IS->MMUCR STS */
- mfspr r3,SPRN_PID /* Get PID */
- mfmsr r4 /* Get MSR */
- andi. r4,r4,MSR_IS@l /* TS=1? */
- beq wmmucr /* If not, leave STS=0 */
- oris r3,r3,PPC44x_MMUCR_STS@h /* Set STS=1 */
-wmmucr: mtspr SPRN_MMUCR,r3 /* Put MMUCR */
- sync
-
- bl invstr /* Find our address */
-invstr: mflr r5 /* Make it accessible */
- tlbsx r23,0,r5 /* Find entry we are in */
- li r4,0 /* Start at TLB entry 0 */
- li r3,0 /* Set PAGEID inval value */
-1: cmpw r23,r4 /* Is this our entry? */
- beq skpinv /* If so, skip the inval */
- tlbwe r3,r4,PPC44x_TLB_PAGEID /* If not, inval the entry */
-skpinv: addi r4,r4,1 /* Increment */
- cmpwi r4,64 /* Are we done? */
- bne 1b /* If not, repeat */
- isync /* If so, context change */
-
-/*
- * Configure and load pinned entry into TLB slot 63.
- */
-
- lis r3,KERNELBASE@h /* Load the kernel virtual address */
- ori r3,r3,KERNELBASE@l
-
- /* Kernel is at the base of RAM */
- li r4, 0 /* Load the kernel physical address */
-
- /* Load the kernel PID = 0 */
- li r0,0
- mtspr SPRN_PID,r0
- sync
-
- /* Initialize MMUCR */
- li r5,0
- mtspr SPRN_MMUCR,r5
- sync
-
- /* pageid fields */
- clrrwi r3,r3,10 /* Mask off the effective page number */
- ori r3,r3,PPC44x_TLB_VALID | PPC44x_TLB_256M
-
- /* xlat fields */
- clrrwi r4,r4,10 /* Mask off the real page number */
- /* ERPN is 0 for first 4GB page */
-
- /* attrib fields */
- /* Added guarded bit to protect against speculative loads/stores */
- li r5,0
- ori r5,r5,(PPC44x_TLB_SW | PPC44x_TLB_SR | PPC44x_TLB_SX | PPC44x_TLB_G)
-
- li r0,63 /* TLB slot 63 */
-
- tlbwe r3,r0,PPC44x_TLB_PAGEID /* Load the pageid fields */
- tlbwe r4,r0,PPC44x_TLB_XLAT /* Load the translation fields */
- tlbwe r5,r0,PPC44x_TLB_ATTRIB /* Load the attrib/access fields */
-
- /* Force context change */
- mfmsr r0
- mtspr SPRN_SRR1, r0
- lis r0,3f@h
- ori r0,r0,3f@l
- mtspr SPRN_SRR0,r0
- sync
- rfi
-
- /* If necessary, invalidate original entry we used */
-3: cmpwi r23,63
- beq 4f
- li r6,0
- tlbwe r6,r23,PPC44x_TLB_PAGEID
- isync
-
-4:
-#ifdef CONFIG_SERIAL_TEXT_DEBUG
- /*
- * Add temporary UART mapping for early debug.
- * We can map UART registers wherever we want as long as they don't
- * interfere with other system mappings (e.g. with pinned entries).
- * For an example of how we handle this - see ocotea.h. --ebs
- */
- /* pageid fields */
- lis r3,UART0_IO_BASE@h
- ori r3,r3,PPC44x_TLB_VALID | PPC44x_TLB_4K
-
- /* xlat fields */
- lis r4,UART0_PHYS_IO_BASE@h /* RPN depends on SoC */
-#ifdef UART0_PHYS_ERPN
- ori r4,r4,UART0_PHYS_ERPN /* Add ERPN if above 4GB */
-#endif
-
- /* attrib fields */
- li r5,0
- ori r5,r5,(PPC44x_TLB_SW | PPC44x_TLB_SR | PPC44x_TLB_I | PPC44x_TLB_G)
-
- li r0,62 /* TLB slot 62 */
-
- tlbwe r3,r0,PPC44x_TLB_PAGEID /* Load the pageid fields */
- tlbwe r4,r0,PPC44x_TLB_XLAT /* Load the translation fields */
- tlbwe r5,r0,PPC44x_TLB_ATTRIB /* Load the attrib/access fields */
-
- /* Force context change */
- isync
-#endif /* CONFIG_SERIAL_TEXT_DEBUG */
-
- /* Establish the interrupt vector offsets */
- SET_IVOR(0, CriticalInput);
- SET_IVOR(1, MachineCheck);
- SET_IVOR(2, DataStorage);
- SET_IVOR(3, InstructionStorage);
- SET_IVOR(4, ExternalInput);
- SET_IVOR(5, Alignment);
- SET_IVOR(6, Program);
- SET_IVOR(7, FloatingPointUnavailable);
- SET_IVOR(8, SystemCall);
- SET_IVOR(9, AuxillaryProcessorUnavailable);
- SET_IVOR(10, Decrementer);
- SET_IVOR(11, FixedIntervalTimer);
- SET_IVOR(12, WatchdogTimer);
- SET_IVOR(13, DataTLBError);
- SET_IVOR(14, InstructionTLBError);
- SET_IVOR(15, Debug);
-
- /* Establish the interrupt vector base */
- lis r4,interrupt_base@h /* IVPR only uses the high 16-bits */
- mtspr SPRN_IVPR,r4
-
- /*
- * This is where the main kernel code starts.
- */
-
- /* ptr to current */
- lis r2,init_task@h
- ori r2,r2,init_task@l
-
- /* ptr to current thread */
- addi r4,r2,THREAD /* init task's THREAD */
- mtspr SPRN_SPRG3,r4
-
- /* stack */
- lis r1,init_thread_union@h
- ori r1,r1,init_thread_union@l
- li r0,0
- stwu r0,THREAD_SIZE-STACK_FRAME_OVERHEAD(r1)
-
- bl early_init
-
-/*
- * Decide what sort of machine this is and initialize the MMU.
- */
- mr r3,r31
- mr r4,r30
- mr r5,r29
- mr r6,r28
- mr r7,r27
- bl machine_init
- bl MMU_init
-
- /* Setup PTE pointers for the Abatron bdiGDB */
- lis r6, swapper_pg_dir@h
- ori r6, r6, swapper_pg_dir@l
- lis r5, abatron_pteptrs@h
- ori r5, r5, abatron_pteptrs@l
- lis r4, KERNELBASE@h
- ori r4, r4, KERNELBASE@l
- stw r5, 0(r4) /* Save abatron_pteptrs at a fixed location */
- stw r6, 0(r5)
-
- /* Let's move on */
- lis r4,start_kernel@h
- ori r4,r4,start_kernel@l
- lis r3,MSR_KERNEL@h
- ori r3,r3,MSR_KERNEL@l
- mtspr SPRN_SRR0,r4
- mtspr SPRN_SRR1,r3
- rfi /* change context and jump to start_kernel */
-
-/*
- * Interrupt vector entry code
- *
- * The Book E MMUs are always on so we don't need to handle
- * interrupts in real mode as with previous PPC processors. In
- * this case we handle interrupts in the kernel virtual address
- * space.
- *
- * Interrupt vectors are dynamically placed relative to the
- * interrupt prefix as determined by the address of interrupt_base.
- * The interrupt vectors offsets are programmed using the labels
- * for each interrupt vector entry.
- *
- * Interrupt vectors must be aligned on a 16 byte boundary.
- * We align on a 32 byte cache line boundary for good measure.
- */
-
-interrupt_base:
- /* Critical Input Interrupt */
- CRITICAL_EXCEPTION(0x0100, CriticalInput, unknown_exception)
-
- /* Machine Check Interrupt */
-#ifdef CONFIG_440A
- MCHECK_EXCEPTION(0x0200, MachineCheck, machine_check_exception)
-#else
- CRITICAL_EXCEPTION(0x0200, MachineCheck, machine_check_exception)
-#endif
-
- /* Data Storage Interrupt */
- START_EXCEPTION(DataStorage)
- mtspr SPRN_SPRG0, r10 /* Save some working registers */
- mtspr SPRN_SPRG1, r11
- mtspr SPRN_SPRG4W, r12
- mtspr SPRN_SPRG5W, r13
- mfcr r11
- mtspr SPRN_SPRG7W, r11
-
- /*
- * Check if it was a store fault, if not then bail
- * because a user tried to access a kernel or
- * read-protected page. Otherwise, get the
- * offending address and handle it.
- */
- mfspr r10, SPRN_ESR
- andis. r10, r10, ESR_ST@h
- beq 2f
-
- mfspr r10, SPRN_DEAR /* Get faulting address */
-
- /* If we are faulting a kernel address, we have to use the
- * kernel page tables.
- */
- lis r11, TASK_SIZE@h
- cmplw r10, r11
- blt+ 3f
- lis r11, swapper_pg_dir@h
- ori r11, r11, swapper_pg_dir@l
-
- mfspr r12,SPRN_MMUCR
- rlwinm r12,r12,0,0,23 /* Clear TID */
-
- b 4f
-
- /* Get the PGD for the current thread */
-3:
- mfspr r11,SPRN_SPRG3
- lwz r11,PGDIR(r11)
-
- /* Load PID into MMUCR TID */
- mfspr r12,SPRN_MMUCR /* Get MMUCR */
- mfspr r13,SPRN_PID /* Get PID */
- rlwimi r12,r13,0,24,31 /* Set TID */
-
-4:
- mtspr SPRN_MMUCR,r12
-
- rlwinm r12, r10, 13, 19, 29 /* Compute pgdir/pmd offset */
- lwzx r11, r12, r11 /* Get pgd/pmd entry */
- rlwinm. r12, r11, 0, 0, 20 /* Extract pt base address */
- beq 2f /* Bail if no table */
-
- rlwimi r12, r10, 23, 20, 28 /* Compute pte address */
- lwz r11, 4(r12) /* Get pte entry */
-
- andi. r13, r11, _PAGE_RW /* Is it writeable? */
- beq 2f /* Bail if not */
-
- /* Update 'changed'.
- */
- ori r11, r11, _PAGE_DIRTY|_PAGE_ACCESSED|_PAGE_HWWRITE
- stw r11, 4(r12) /* Update Linux page table */
-
- li r13, PPC44x_TLB_SR@l /* Set SR */
- rlwimi r13, r11, 29, 29, 29 /* SX = _PAGE_HWEXEC */
- rlwimi r13, r11, 0, 30, 30 /* SW = _PAGE_RW */
- rlwimi r13, r11, 29, 28, 28 /* UR = _PAGE_USER */
- rlwimi r12, r11, 31, 26, 26 /* (_PAGE_USER>>1)->r12 */
- rlwimi r12, r11, 29, 30, 30 /* (_PAGE_USER>>3)->r12 */
- and r12, r12, r11 /* HWEXEC/RW & USER */
- rlwimi r13, r12, 0, 26, 26 /* UX = HWEXEC & USER */
- rlwimi r13, r12, 3, 27, 27 /* UW = RW & USER */
-
- rlwimi r11,r13,0,26,31 /* Insert static perms */
-
- rlwinm r11,r11,0,20,15 /* Clear U0-U3 */
-
- /* find the TLB index that caused the fault. It has to be here. */
- tlbsx r10, 0, r10
-
- tlbwe r11, r10, PPC44x_TLB_ATTRIB /* Write ATTRIB */
-
- /* Done...restore registers and get out of here.
- */
- mfspr r11, SPRN_SPRG7R
- mtcr r11
- mfspr r13, SPRN_SPRG5R
- mfspr r12, SPRN_SPRG4R
-
- mfspr r11, SPRN_SPRG1
- mfspr r10, SPRN_SPRG0
- rfi /* Force context change */
-
-2:
- /*
- * The bailout. Restore registers to pre-exception conditions
- * and call the heavyweights to help us out.
- */
- mfspr r11, SPRN_SPRG7R
- mtcr r11
- mfspr r13, SPRN_SPRG5R
- mfspr r12, SPRN_SPRG4R
-
- mfspr r11, SPRN_SPRG1
- mfspr r10, SPRN_SPRG0
- b data_access
-
- /* Instruction Storage Interrupt */
- INSTRUCTION_STORAGE_EXCEPTION
-
- /* External Input Interrupt */
- EXCEPTION(0x0500, ExternalInput, do_IRQ, EXC_XFER_LITE)
-
- /* Alignment Interrupt */
- ALIGNMENT_EXCEPTION
-
- /* Program Interrupt */
- PROGRAM_EXCEPTION
-
- /* Floating Point Unavailable Interrupt */
-#ifdef CONFIG_PPC_FPU
- FP_UNAVAILABLE_EXCEPTION
-#else
- EXCEPTION(0x2010, FloatingPointUnavailable, unknown_exception, EXC_XFER_EE)
-#endif
-
- /* System Call Interrupt */
- START_EXCEPTION(SystemCall)
- NORMAL_EXCEPTION_PROLOG
- EXC_XFER_EE_LITE(0x0c00, DoSyscall)
-
- /* Auxillary Processor Unavailable Interrupt */
- EXCEPTION(0x2020, AuxillaryProcessorUnavailable, unknown_exception, EXC_XFER_EE)
-
- /* Decrementer Interrupt */
- DECREMENTER_EXCEPTION
-
- /* Fixed Internal Timer Interrupt */
- /* TODO: Add FIT support */
- EXCEPTION(0x1010, FixedIntervalTimer, unknown_exception, EXC_XFER_EE)
-
- /* Watchdog Timer Interrupt */
- /* TODO: Add watchdog support */
-#ifdef CONFIG_BOOKE_WDT
- CRITICAL_EXCEPTION(0x1020, WatchdogTimer, WatchdogException)
-#else
- CRITICAL_EXCEPTION(0x1020, WatchdogTimer, unknown_exception)
-#endif
-
- /* Data TLB Error Interrupt */
- START_EXCEPTION(DataTLBError)
- mtspr SPRN_SPRG0, r10 /* Save some working registers */
- mtspr SPRN_SPRG1, r11
- mtspr SPRN_SPRG4W, r12
- mtspr SPRN_SPRG5W, r13
- mfcr r11
- mtspr SPRN_SPRG7W, r11
- mfspr r10, SPRN_DEAR /* Get faulting address */
-
- /* If we are faulting a kernel address, we have to use the
- * kernel page tables.
- */
- lis r11, TASK_SIZE@h
- cmplw r10, r11
- blt+ 3f
- lis r11, swapper_pg_dir@h
- ori r11, r11, swapper_pg_dir@l
-
- mfspr r12,SPRN_MMUCR
- rlwinm r12,r12,0,0,23 /* Clear TID */
-
- b 4f
-
- /* Get the PGD for the current thread */
-3:
- mfspr r11,SPRN_SPRG3
- lwz r11,PGDIR(r11)
-
- /* Load PID into MMUCR TID */
- mfspr r12,SPRN_MMUCR
- mfspr r13,SPRN_PID /* Get PID */
- rlwimi r12,r13,0,24,31 /* Set TID */
-
-4:
- mtspr SPRN_MMUCR,r12
-
- rlwinm r12, r10, 13, 19, 29 /* Compute pgdir/pmd offset */
- lwzx r11, r12, r11 /* Get pgd/pmd entry */
- rlwinm. r12, r11, 0, 0, 20 /* Extract pt base address */
- beq 2f /* Bail if no table */
-
- rlwimi r12, r10, 23, 20, 28 /* Compute pte address */
- lwz r11, 4(r12) /* Get pte entry */
- andi. r13, r11, _PAGE_PRESENT /* Is the page present? */
- beq 2f /* Bail if not present */
-
- ori r11, r11, _PAGE_ACCESSED
- stw r11, 4(r12)
-
- /* Jump to common tlb load */
- b finish_tlb_load
-
-2:
- /* The bailout. Restore registers to pre-exception conditions
- * and call the heavyweights to help us out.
- */
- mfspr r11, SPRN_SPRG7R
- mtcr r11
- mfspr r13, SPRN_SPRG5R
- mfspr r12, SPRN_SPRG4R
- mfspr r11, SPRN_SPRG1
- mfspr r10, SPRN_SPRG0
- b data_access
-
- /* Instruction TLB Error Interrupt */
- /*
- * Nearly the same as above, except we get our
- * information from different registers and bailout
- * to a different point.
- */
- START_EXCEPTION(InstructionTLBError)
- mtspr SPRN_SPRG0, r10 /* Save some working registers */
- mtspr SPRN_SPRG1, r11
- mtspr SPRN_SPRG4W, r12
- mtspr SPRN_SPRG5W, r13
- mfcr r11
- mtspr SPRN_SPRG7W, r11
- mfspr r10, SPRN_SRR0 /* Get faulting address */
-
- /* If we are faulting a kernel address, we have to use the
- * kernel page tables.
- */
- lis r11, TASK_SIZE@h
- cmplw r10, r11
- blt+ 3f
- lis r11, swapper_pg_dir@h
- ori r11, r11, swapper_pg_dir@l
-
- mfspr r12,SPRN_MMUCR
- rlwinm r12,r12,0,0,23 /* Clear TID */
-
- b 4f
-
- /* Get the PGD for the current thread */
-3:
- mfspr r11,SPRN_SPRG3
- lwz r11,PGDIR(r11)
-
- /* Load PID into MMUCR TID */
- mfspr r12,SPRN_MMUCR
- mfspr r13,SPRN_PID /* Get PID */
- rlwimi r12,r13,0,24,31 /* Set TID */
-
-4:
- mtspr SPRN_MMUCR,r12
-
- rlwinm r12, r10, 13, 19, 29 /* Compute pgdir/pmd offset */
- lwzx r11, r12, r11 /* Get pgd/pmd entry */
- rlwinm. r12, r11, 0, 0, 20 /* Extract pt base address */
- beq 2f /* Bail if no table */
-
- rlwimi r12, r10, 23, 20, 28 /* Compute pte address */
- lwz r11, 4(r12) /* Get pte entry */
- andi. r13, r11, _PAGE_PRESENT /* Is the page present? */
- beq 2f /* Bail if not present */
-
- ori r11, r11, _PAGE_ACCESSED
- stw r11, 4(r12)
-
- /* Jump to common TLB load point */
- b finish_tlb_load
-
-2:
- /* The bailout. Restore registers to pre-exception conditions
- * and call the heavyweights to help us out.
- */
- mfspr r11, SPRN_SPRG7R
- mtcr r11
- mfspr r13, SPRN_SPRG5R
- mfspr r12, SPRN_SPRG4R
- mfspr r11, SPRN_SPRG1
- mfspr r10, SPRN_SPRG0
- b InstructionStorage
-
- /* Debug Interrupt */
- DEBUG_EXCEPTION
-
-/*
- * Local functions
- */
- /*
- * Data TLB exceptions will bail out to this point
- * if they can't resolve the lightweight TLB fault.
- */
-data_access:
- NORMAL_EXCEPTION_PROLOG
- mfspr r5,SPRN_ESR /* Grab the ESR, save it, pass arg3 */
- stw r5,_ESR(r11)
- mfspr r4,SPRN_DEAR /* Grab the DEAR, save it, pass arg2 */
- EXC_XFER_EE_LITE(0x0300, handle_page_fault)
-
-/*
-
- * Both the instruction and data TLB miss get to this
- * point to load the TLB.
- * r10 - EA of fault
- * r11 - available to use
- * r12 - Pointer to the 64-bit PTE
- * r13 - available to use
- * MMUCR - loaded with proper value when we get here
- * Upon exit, we reload everything and RFI.
- */
-finish_tlb_load:
- /*
- * We set execute, because we don't have the granularity to
- * properly set this at the page level (Linux problem).
- * If shared is set, we cause a zero PID->TID load.
- * Many of these bits are software only. Bits we don't set
- * here we (properly should) assume have the appropriate value.
- */
-
- /* Load the next available TLB index */
- lis r13, tlb_44x_index@ha
- lwz r13, tlb_44x_index@l(r13)
- /* Load the TLB high watermark */
- lis r11, tlb_44x_hwater@ha
- lwz r11, tlb_44x_hwater@l(r11)
-
- /* Increment, rollover, and store TLB index */
- addi r13, r13, 1
- cmpw 0, r13, r11 /* reserve entries */
- ble 7f
- li r13, 0
-7:
- /* Store the next available TLB index */
- lis r11, tlb_44x_index@ha
- stw r13, tlb_44x_index@l(r11)
-
- lwz r11, 0(r12) /* Get MS word of PTE */
- lwz r12, 4(r12) /* Get LS word of PTE */
- rlwimi r11, r12, 0, 0 , 19 /* Insert RPN */
- tlbwe r11, r13, PPC44x_TLB_XLAT /* Write XLAT */
-
- /*
- * Create PAGEID. This is the faulting address,
- * page size, and valid flag.
- */
- li r11, PPC44x_TLB_VALID | PPC44x_TLB_4K
- rlwimi r10, r11, 0, 20, 31 /* Insert valid and page size */
- tlbwe r10, r13, PPC44x_TLB_PAGEID /* Write PAGEID */
-
- li r10, PPC44x_TLB_SR@l /* Set SR */
- rlwimi r10, r12, 0, 30, 30 /* Set SW = _PAGE_RW */
- rlwimi r10, r12, 29, 29, 29 /* SX = _PAGE_HWEXEC */
- rlwimi r10, r12, 29, 28, 28 /* UR = _PAGE_USER */
- rlwimi r11, r12, 31, 26, 26 /* (_PAGE_USER>>1)->r12 */
- and r11, r12, r11 /* HWEXEC & USER */
- rlwimi r10, r11, 0, 26, 26 /* UX = HWEXEC & USER */
-
- rlwimi r12, r10, 0, 26, 31 /* Insert static perms */
- rlwinm r12, r12, 0, 20, 15 /* Clear U0-U3 */
- tlbwe r12, r13, PPC44x_TLB_ATTRIB /* Write ATTRIB */
-
- /* Done...restore registers and get out of here.
- */
- mfspr r11, SPRN_SPRG7R
- mtcr r11
- mfspr r13, SPRN_SPRG5R
- mfspr r12, SPRN_SPRG4R
- mfspr r11, SPRN_SPRG1
- mfspr r10, SPRN_SPRG0
- rfi /* Force context change */
-
-/*
- * Global functions
- */
-
-/*
- * extern void giveup_altivec(struct task_struct *prev)
- *
- * The 44x core does not have an AltiVec unit.
- */
-_GLOBAL(giveup_altivec)
- blr
-
-/*
- * extern void giveup_fpu(struct task_struct *prev)
- *
- * The 44x core does not have an FPU.
- */
-#ifndef CONFIG_PPC_FPU
-_GLOBAL(giveup_fpu)
- blr
-#endif
-
-/*
- * extern void abort(void)
- *
- * At present, this routine just applies a system reset.
- */
-_GLOBAL(abort)
- mfspr r13,SPRN_DBCR0
- oris r13,r13,DBCR0_RST_SYSTEM@h
- mtspr SPRN_DBCR0,r13
-
-_GLOBAL(set_context)
-
-#ifdef CONFIG_BDI_SWITCH
- /* Context switch the PTE pointer for the Abatron BDI2000.
- * The PGDIR is the second parameter.
- */
- lis r5, abatron_pteptrs@h
- ori r5, r5, abatron_pteptrs@l
- stw r4, 0x4(r5)
-#endif
- mtspr SPRN_PID,r3
- isync /* Force context change */
- blr
-
-/*
- * We put a few things here that have to be page-aligned. This stuff
- * goes at the beginning of the data segment, which is page-aligned.
- */
- .data
- .align 12
- .globl sdata
-sdata:
- .globl empty_zero_page
-empty_zero_page:
- .space 4096
-
-/*
- * To support >32-bit physical addresses, we use an 8KB pgdir.
- */
- .globl swapper_pg_dir
-swapper_pg_dir:
- .space 8192
-
-/* Reserved 4k for the critical exception stack & 4k for the machine
- * check stack per CPU for kernel mode exceptions */
- .section .bss
- .align 12
-exception_stack_bottom:
- .space BOOKE_EXCEPTION_STACK_SIZE
- .globl exception_stack_top
-exception_stack_top:
-
-/*
- * This space gets a copy of optional info passed to us by the bootstrap
- * which is used to pass parameters into the kernel like root=/dev/sda1, etc.
- */
- .globl cmd_line
-cmd_line:
- .space 512
-
-/*
- * Room for two PTE pointers, usually the kernel and current user pointers
- * to their respective root page table.
- */
-abatron_pteptrs:
- .space 8
+++ /dev/null
-/*
- * Copyright (c) 1995-1996 Gary Thomas <gdt@linuxppc.org>
- * Initial PowerPC version.
- * Copyright (c) 1996 Cort Dougan <cort@cs.nmt.edu>
- * Rewritten for PReP
- * Copyright (c) 1996 Paul Mackerras <paulus@cs.anu.edu.au>
- * Low-level exception handers, MMU support, and rewrite.
- * Copyright (c) 1997 Dan Malek <dmalek@jlc.net>
- * PowerPC 8xx modifications.
- * Copyright (c) 1998-1999 TiVo, Inc.
- * PowerPC 403GCX modifications.
- * Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>
- * PowerPC 403GCX/405GP modifications.
- * Copyright 2000 MontaVista Software Inc.
- * PPC405 modifications
- * PowerPC 403GCX/405GP modifications.
- * Author: MontaVista Software, Inc.
- * frank_rowand@mvista.com or source@mvista.com
- * debbie_chu@mvista.com
- *
- *
- * Module name: head_4xx.S
- *
- * Description:
- * Kernel execution entry point code.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- */
-
-#include <asm/processor.h>
-#include <asm/page.h>
-#include <asm/mmu.h>
-#include <asm/pgtable.h>
-#include <asm/ibm4xx.h>
-#include <asm/cputable.h>
-#include <asm/thread_info.h>
-#include <asm/ppc_asm.h>
-#include <asm/asm-offsets.h>
-
-/* As with the other PowerPC ports, it is expected that when code
- * execution begins here, the following registers contain valid, yet
- * optional, information:
- *
- * r3 - Board info structure pointer (DRAM, frequency, MAC address, etc.)
- * r4 - Starting address of the init RAM disk
- * r5 - Ending address of the init RAM disk
- * r6 - Start of kernel command line string (e.g. "mem=96m")
- * r7 - End of kernel command line string
- *
- * This is all going to change RSN when we add bi_recs....... -- Dan
- */
- .text
-_GLOBAL(_stext)
-_GLOBAL(_start)
-
- /* Save parameters we are passed.
- */
- mr r31,r3
- mr r30,r4
- mr r29,r5
- mr r28,r6
- mr r27,r7
-
- /* We have to turn on the MMU right away so we get cache modes
- * set correctly.
- */
- bl initial_mmu
-
-/* We now have the lower 16 Meg mapped into TLB entries, and the caches
- * ready to work.
- */
-turn_on_mmu:
- lis r0,MSR_KERNEL@h
- ori r0,r0,MSR_KERNEL@l
- mtspr SPRN_SRR1,r0
- lis r0,start_here@h
- ori r0,r0,start_here@l
- mtspr SPRN_SRR0,r0
- SYNC
- rfi /* enables MMU */
- b . /* prevent prefetch past rfi */
-
-/*
- * This area is used for temporarily saving registers during the
- * critical exception prolog.
- */
- . = 0xc0
-crit_save:
-_GLOBAL(crit_r10)
- .space 4
-_GLOBAL(crit_r11)
- .space 4
-
-/*
- * Exception vector entry code. This code runs with address translation
- * turned off (i.e. using physical addresses). We assume SPRG3 has the
- * physical address of the current task thread_struct.
- * Note that we have to have decremented r1 before we write to any fields
- * of the exception frame, since a critical interrupt could occur at any
- * time, and it will write to the area immediately below the current r1.
- */
-#define NORMAL_EXCEPTION_PROLOG \
- mtspr SPRN_SPRG0,r10; /* save two registers to work with */\
- mtspr SPRN_SPRG1,r11; \
- mtspr SPRN_SPRG2,r1; \
- mfcr r10; /* save CR in r10 for now */\
- mfspr r11,SPRN_SRR1; /* check whether user or kernel */\
- andi. r11,r11,MSR_PR; \
- beq 1f; \
- mfspr r1,SPRN_SPRG3; /* if from user, start at top of */\
- lwz r1,THREAD_INFO-THREAD(r1); /* this thread's kernel stack */\
- addi r1,r1,THREAD_SIZE; \
-1: subi r1,r1,INT_FRAME_SIZE; /* Allocate an exception frame */\
- tophys(r11,r1); \
- stw r10,_CCR(r11); /* save various registers */\
- stw r12,GPR12(r11); \
- stw r9,GPR9(r11); \
- mfspr r10,SPRN_SPRG0; \
- stw r10,GPR10(r11); \
- mfspr r12,SPRN_SPRG1; \
- stw r12,GPR11(r11); \
- mflr r10; \
- stw r10,_LINK(r11); \
- mfspr r10,SPRN_SPRG2; \
- mfspr r12,SPRN_SRR0; \
- stw r10,GPR1(r11); \
- mfspr r9,SPRN_SRR1; \
- stw r10,0(r11); \
- rlwinm r9,r9,0,14,12; /* clear MSR_WE (necessary?) */\
- stw r0,GPR0(r11); \
- SAVE_4GPRS(3, r11); \
- SAVE_2GPRS(7, r11)
-
-/*
- * Exception prolog for critical exceptions. This is a little different
- * from the normal exception prolog above since a critical exception
- * can potentially occur at any point during normal exception processing.
- * Thus we cannot use the same SPRG registers as the normal prolog above.
- * Instead we use a couple of words of memory at low physical addresses.
- * This is OK since we don't support SMP on these processors.
- */
-#define CRITICAL_EXCEPTION_PROLOG \
- stw r10,crit_r10@l(0); /* save two registers to work with */\
- stw r11,crit_r11@l(0); \
- mfcr r10; /* save CR in r10 for now */\
- mfspr r11,SPRN_SRR3; /* check whether user or kernel */\
- andi. r11,r11,MSR_PR; \
- lis r11,critical_stack_top@h; \
- ori r11,r11,critical_stack_top@l; \
- beq 1f; \
- /* COMING FROM USER MODE */ \
- mfspr r11,SPRN_SPRG3; /* if from user, start at top of */\
- lwz r11,THREAD_INFO-THREAD(r11); /* this thread's kernel stack */\
- addi r11,r11,THREAD_SIZE; \
-1: subi r11,r11,INT_FRAME_SIZE; /* Allocate an exception frame */\
- tophys(r11,r11); \
- stw r10,_CCR(r11); /* save various registers */\
- stw r12,GPR12(r11); \
- stw r9,GPR9(r11); \
- mflr r10; \
- stw r10,_LINK(r11); \
- mfspr r12,SPRN_DEAR; /* save DEAR and ESR in the frame */\
- stw r12,_DEAR(r11); /* since they may have had stuff */\
- mfspr r9,SPRN_ESR; /* in them at the point where the */\
- stw r9,_ESR(r11); /* exception was taken */\
- mfspr r12,SPRN_SRR2; \
- stw r1,GPR1(r11); \
- mfspr r9,SPRN_SRR3; \
- stw r1,0(r11); \
- tovirt(r1,r11); \
- rlwinm r9,r9,0,14,12; /* clear MSR_WE (necessary?) */\
- stw r0,GPR0(r11); \
- SAVE_4GPRS(3, r11); \
- SAVE_2GPRS(7, r11)
-
- /*
- * State at this point:
- * r9 saved in stack frame, now saved SRR3 & ~MSR_WE
- * r10 saved in crit_r10 and in stack frame, trashed
- * r11 saved in crit_r11 and in stack frame,
- * now phys stack/exception frame pointer
- * r12 saved in stack frame, now saved SRR2
- * CR saved in stack frame, CR0.EQ = !SRR3.PR
- * LR, DEAR, ESR in stack frame
- * r1 saved in stack frame, now virt stack/excframe pointer
- * r0, r3-r8 saved in stack frame
- */
-
-/*
- * Exception vectors.
- */
-#define START_EXCEPTION(n, label) \
- . = n; \
-label:
-
-#define EXCEPTION(n, label, hdlr, xfer) \
- START_EXCEPTION(n, label); \
- NORMAL_EXCEPTION_PROLOG; \
- addi r3,r1,STACK_FRAME_OVERHEAD; \
- xfer(n, hdlr)
-
-#define CRITICAL_EXCEPTION(n, label, hdlr) \
- START_EXCEPTION(n, label); \
- CRITICAL_EXCEPTION_PROLOG; \
- addi r3,r1,STACK_FRAME_OVERHEAD; \
- EXC_XFER_TEMPLATE(hdlr, n+2, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), \
- NOCOPY, crit_transfer_to_handler, \
- ret_from_crit_exc)
-
-#define EXC_XFER_TEMPLATE(hdlr, trap, msr, copyee, tfer, ret) \
- li r10,trap; \
- stw r10,TRAP(r11); \
- lis r10,msr@h; \
- ori r10,r10,msr@l; \
- copyee(r10, r9); \
- bl tfer; \
- .long hdlr; \
- .long ret
-
-#define COPY_EE(d, s) rlwimi d,s,0,16,16
-#define NOCOPY(d, s)
-
-#define EXC_XFER_STD(n, hdlr) \
- EXC_XFER_TEMPLATE(hdlr, n, MSR_KERNEL, NOCOPY, transfer_to_handler_full, \
- ret_from_except_full)
-
-#define EXC_XFER_LITE(n, hdlr) \
- EXC_XFER_TEMPLATE(hdlr, n+1, MSR_KERNEL, NOCOPY, transfer_to_handler, \
- ret_from_except)
-
-#define EXC_XFER_EE(n, hdlr) \
- EXC_XFER_TEMPLATE(hdlr, n, MSR_KERNEL, COPY_EE, transfer_to_handler_full, \
- ret_from_except_full)
-
-#define EXC_XFER_EE_LITE(n, hdlr) \
- EXC_XFER_TEMPLATE(hdlr, n+1, MSR_KERNEL, COPY_EE, transfer_to_handler, \
- ret_from_except)
-
-
-/*
- * 0x0100 - Critical Interrupt Exception
- */
- CRITICAL_EXCEPTION(0x0100, CriticalInterrupt, unknown_exception)
-
-/*
- * 0x0200 - Machine Check Exception
- */
- CRITICAL_EXCEPTION(0x0200, MachineCheck, machine_check_exception)
-
-/*
- * 0x0300 - Data Storage Exception
- * This happens for just a few reasons. U0 set (but we don't do that),
- * or zone protection fault (user violation, write to protected page).
- * If this is just an update of modified status, we do that quickly
- * and exit. Otherwise, we call heavywight functions to do the work.
- */
- START_EXCEPTION(0x0300, DataStorage)
- mtspr SPRN_SPRG0, r10 /* Save some working registers */
- mtspr SPRN_SPRG1, r11
-#ifdef CONFIG_403GCX
- stw r12, 0(r0)
- stw r9, 4(r0)
- mfcr r11
- mfspr r12, SPRN_PID
- stw r11, 8(r0)
- stw r12, 12(r0)
-#else
- mtspr SPRN_SPRG4, r12
- mtspr SPRN_SPRG5, r9
- mfcr r11
- mfspr r12, SPRN_PID
- mtspr SPRN_SPRG7, r11
- mtspr SPRN_SPRG6, r12
-#endif
-
- /* First, check if it was a zone fault (which means a user
- * tried to access a kernel or read-protected page - always
- * a SEGV). All other faults here must be stores, so no
- * need to check ESR_DST as well. */
- mfspr r10, SPRN_ESR
- andis. r10, r10, ESR_DIZ@h
- bne 2f
-
- mfspr r10, SPRN_DEAR /* Get faulting address */
-
- /* If we are faulting a kernel address, we have to use the
- * kernel page tables.
- */
- lis r11, TASK_SIZE@h
- cmplw r10, r11
- blt+ 3f
- lis r11, swapper_pg_dir@h
- ori r11, r11, swapper_pg_dir@l
- li r9, 0
- mtspr SPRN_PID, r9 /* TLB will have 0 TID */
- b 4f
-
- /* Get the PGD for the current thread.
- */
-3:
- mfspr r11,SPRN_SPRG3
- lwz r11,PGDIR(r11)
-4:
- tophys(r11, r11)
- rlwimi r11, r10, 12, 20, 29 /* Create L1 (pgdir/pmd) address */
- lwz r11, 0(r11) /* Get L1 entry */
- rlwinm. r12, r11, 0, 0, 19 /* Extract L2 (pte) base address */
- beq 2f /* Bail if no table */
-
- rlwimi r12, r10, 22, 20, 29 /* Compute PTE address */
- lwz r11, 0(r12) /* Get Linux PTE */
-
- andi. r9, r11, _PAGE_RW /* Is it writeable? */
- beq 2f /* Bail if not */
-
- /* Update 'changed'.
- */
- ori r11, r11, _PAGE_DIRTY|_PAGE_ACCESSED|_PAGE_HWWRITE
- stw r11, 0(r12) /* Update Linux page table */
-
- /* Most of the Linux PTE is ready to load into the TLB LO.
- * We set ZSEL, where only the LS-bit determines user access.
- * We set execute, because we don't have the granularity to
- * properly set this at the page level (Linux problem).
- * If shared is set, we cause a zero PID->TID load.
- * Many of these bits are software only. Bits we don't set
- * here we (properly should) assume have the appropriate value.
- */
- li r12, 0x0ce2
- andc r11, r11, r12 /* Make sure 20, 21 are zero */
-
- /* find the TLB index that caused the fault. It has to be here.
- */
- tlbsx r9, 0, r10
-
- tlbwe r11, r9, TLB_DATA /* Load TLB LO */
-
- /* Done...restore registers and get out of here.
- */
-#ifdef CONFIG_403GCX
- lwz r12, 12(r0)
- lwz r11, 8(r0)
- mtspr SPRN_PID, r12
- mtcr r11
- lwz r9, 4(r0)
- lwz r12, 0(r0)
-#else
- mfspr r12, SPRN_SPRG6
- mfspr r11, SPRN_SPRG7
- mtspr SPRN_PID, r12
- mtcr r11
- mfspr r9, SPRN_SPRG5
- mfspr r12, SPRN_SPRG4
-#endif
- mfspr r11, SPRN_SPRG1
- mfspr r10, SPRN_SPRG0
- PPC405_ERR77_SYNC
- rfi /* Should sync shadow TLBs */
- b . /* prevent prefetch past rfi */
-
-2:
- /* The bailout. Restore registers to pre-exception conditions
- * and call the heavyweights to help us out.
- */
-#ifdef CONFIG_403GCX
- lwz r12, 12(r0)
- lwz r11, 8(r0)
- mtspr SPRN_PID, r12
- mtcr r11
- lwz r9, 4(r0)
- lwz r12, 0(r0)
-#else
- mfspr r12, SPRN_SPRG6
- mfspr r11, SPRN_SPRG7
- mtspr SPRN_PID, r12
- mtcr r11
- mfspr r9, SPRN_SPRG5
- mfspr r12, SPRN_SPRG4
-#endif
- mfspr r11, SPRN_SPRG1
- mfspr r10, SPRN_SPRG0
- b DataAccess
-
-/*
- * 0x0400 - Instruction Storage Exception
- * This is caused by a fetch from non-execute or guarded pages.
- */
- START_EXCEPTION(0x0400, InstructionAccess)
- NORMAL_EXCEPTION_PROLOG
- mr r4,r12 /* Pass SRR0 as arg2 */
- li r5,0 /* Pass zero as arg3 */
- EXC_XFER_EE_LITE(0x400, handle_page_fault)
-
-/* 0x0500 - External Interrupt Exception */
- EXCEPTION(0x0500, HardwareInterrupt, do_IRQ, EXC_XFER_LITE)
-
-/* 0x0600 - Alignment Exception */
- START_EXCEPTION(0x0600, Alignment)
- NORMAL_EXCEPTION_PROLOG
- mfspr r4,SPRN_DEAR /* Grab the DEAR and save it */
- stw r4,_DEAR(r11)
- addi r3,r1,STACK_FRAME_OVERHEAD
- EXC_XFER_EE(0x600, alignment_exception)
-
-/* 0x0700 - Program Exception */
- START_EXCEPTION(0x0700, ProgramCheck)
- NORMAL_EXCEPTION_PROLOG
- mfspr r4,SPRN_ESR /* Grab the ESR and save it */
- stw r4,_ESR(r11)
- addi r3,r1,STACK_FRAME_OVERHEAD
- EXC_XFER_STD(0x700, program_check_exception)
-
- EXCEPTION(0x0800, Trap_08, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x0900, Trap_09, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x0A00, Trap_0A, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x0B00, Trap_0B, unknown_exception, EXC_XFER_EE)
-
-/* 0x0C00 - System Call Exception */
- START_EXCEPTION(0x0C00, SystemCall)
- NORMAL_EXCEPTION_PROLOG
- EXC_XFER_EE_LITE(0xc00, DoSyscall)
-
- EXCEPTION(0x0D00, Trap_0D, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x0E00, Trap_0E, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x0F00, Trap_0F, unknown_exception, EXC_XFER_EE)
-
-/* 0x1000 - Programmable Interval Timer (PIT) Exception */
- START_EXCEPTION(0x1000, Decrementer)
- NORMAL_EXCEPTION_PROLOG
- lis r0,TSR_PIS@h
- mtspr SPRN_TSR,r0 /* Clear the PIT exception */
- addi r3,r1,STACK_FRAME_OVERHEAD
- EXC_XFER_LITE(0x1000, timer_interrupt)
-
-#if 0
-/* NOTE:
- * FIT and WDT handlers are not implemented yet.
- */
-
-/* 0x1010 - Fixed Interval Timer (FIT) Exception
-*/
- STND_EXCEPTION(0x1010, FITException, unknown_exception)
-
-/* 0x1020 - Watchdog Timer (WDT) Exception
-*/
-#ifdef CONFIG_BOOKE_WDT
- CRITICAL_EXCEPTION(0x1020, WDTException, WatchdogException)
-#else
- CRITICAL_EXCEPTION(0x1020, WDTException, unknown_exception)
-#endif
-#endif
-
-/* 0x1100 - Data TLB Miss Exception
- * As the name implies, translation is not in the MMU, so search the
- * page tables and fix it. The only purpose of this function is to
- * load TLB entries from the page table if they exist.
- */
- START_EXCEPTION(0x1100, DTLBMiss)
- mtspr SPRN_SPRG0, r10 /* Save some working registers */
- mtspr SPRN_SPRG1, r11
-#ifdef CONFIG_403GCX
- stw r12, 0(r0)
- stw r9, 4(r0)
- mfcr r11
- mfspr r12, SPRN_PID
- stw r11, 8(r0)
- stw r12, 12(r0)
-#else
- mtspr SPRN_SPRG4, r12
- mtspr SPRN_SPRG5, r9
- mfcr r11
- mfspr r12, SPRN_PID
- mtspr SPRN_SPRG7, r11
- mtspr SPRN_SPRG6, r12
-#endif
- mfspr r10, SPRN_DEAR /* Get faulting address */
-
- /* If we are faulting a kernel address, we have to use the
- * kernel page tables.
- */
- lis r11, TASK_SIZE@h
- cmplw r10, r11
- blt+ 3f
- lis r11, swapper_pg_dir@h
- ori r11, r11, swapper_pg_dir@l
- li r9, 0
- mtspr SPRN_PID, r9 /* TLB will have 0 TID */
- b 4f
-
- /* Get the PGD for the current thread.
- */
-3:
- mfspr r11,SPRN_SPRG3
- lwz r11,PGDIR(r11)
-4:
- tophys(r11, r11)
- rlwimi r11, r10, 12, 20, 29 /* Create L1 (pgdir/pmd) address */
- lwz r12, 0(r11) /* Get L1 entry */
- andi. r9, r12, _PMD_PRESENT /* Check if it points to a PTE page */
- beq 2f /* Bail if no table */
-
- rlwimi r12, r10, 22, 20, 29 /* Compute PTE address */
- lwz r11, 0(r12) /* Get Linux PTE */
- andi. r9, r11, _PAGE_PRESENT
- beq 5f
-
- ori r11, r11, _PAGE_ACCESSED
- stw r11, 0(r12)
-
- /* Create TLB tag. This is the faulting address plus a static
- * set of bits. These are size, valid, E, U0.
- */
- li r12, 0x00c0
- rlwimi r10, r12, 0, 20, 31
-
- b finish_tlb_load
-
-2: /* Check for possible large-page pmd entry */
- rlwinm. r9, r12, 2, 22, 24
- beq 5f
-
- /* Create TLB tag. This is the faulting address, plus a static
- * set of bits (valid, E, U0) plus the size from the PMD.
- */
- ori r9, r9, 0x40
- rlwimi r10, r9, 0, 20, 31
- mr r11, r12
-
- b finish_tlb_load
-
-5:
- /* The bailout. Restore registers to pre-exception conditions
- * and call the heavyweights to help us out.
- */
-#ifdef CONFIG_403GCX
- lwz r12, 12(r0)
- lwz r11, 8(r0)
- mtspr SPRN_PID, r12
- mtcr r11
- lwz r9, 4(r0)
- lwz r12, 0(r0)
-#else
- mfspr r12, SPRN_SPRG6
- mfspr r11, SPRN_SPRG7
- mtspr SPRN_PID, r12
- mtcr r11
- mfspr r9, SPRN_SPRG5
- mfspr r12, SPRN_SPRG4
-#endif
- mfspr r11, SPRN_SPRG1
- mfspr r10, SPRN_SPRG0
- b DataAccess
-
-/* 0x1200 - Instruction TLB Miss Exception
- * Nearly the same as above, except we get our information from different
- * registers and bailout to a different point.
- */
- START_EXCEPTION(0x1200, ITLBMiss)
- mtspr SPRN_SPRG0, r10 /* Save some working registers */
- mtspr SPRN_SPRG1, r11
-#ifdef CONFIG_403GCX
- stw r12, 0(r0)
- stw r9, 4(r0)
- mfcr r11
- mfspr r12, SPRN_PID
- stw r11, 8(r0)
- stw r12, 12(r0)
-#else
- mtspr SPRN_SPRG4, r12
- mtspr SPRN_SPRG5, r9
- mfcr r11
- mfspr r12, SPRN_PID
- mtspr SPRN_SPRG7, r11
- mtspr SPRN_SPRG6, r12
-#endif
- mfspr r10, SPRN_SRR0 /* Get faulting address */
-
- /* If we are faulting a kernel address, we have to use the
- * kernel page tables.
- */
- lis r11, TASK_SIZE@h
- cmplw r10, r11
- blt+ 3f
- lis r11, swapper_pg_dir@h
- ori r11, r11, swapper_pg_dir@l
- li r9, 0
- mtspr SPRN_PID, r9 /* TLB will have 0 TID */
- b 4f
-
- /* Get the PGD for the current thread.
- */
-3:
- mfspr r11,SPRN_SPRG3
- lwz r11,PGDIR(r11)
-4:
- tophys(r11, r11)
- rlwimi r11, r10, 12, 20, 29 /* Create L1 (pgdir/pmd) address */
- lwz r12, 0(r11) /* Get L1 entry */
- andi. r9, r12, _PMD_PRESENT /* Check if it points to a PTE page */
- beq 2f /* Bail if no table */
-
- rlwimi r12, r10, 22, 20, 29 /* Compute PTE address */
- lwz r11, 0(r12) /* Get Linux PTE */
- andi. r9, r11, _PAGE_PRESENT
- beq 5f
-
- ori r11, r11, _PAGE_ACCESSED
- stw r11, 0(r12)
-
- /* Create TLB tag. This is the faulting address plus a static
- * set of bits. These are size, valid, E, U0.
- */
- li r12, 0x00c0
- rlwimi r10, r12, 0, 20, 31
-
- b finish_tlb_load
-
-2: /* Check for possible large-page pmd entry */
- rlwinm. r9, r12, 2, 22, 24
- beq 5f
-
- /* Create TLB tag. This is the faulting address, plus a static
- * set of bits (valid, E, U0) plus the size from the PMD.
- */
- ori r9, r9, 0x40
- rlwimi r10, r9, 0, 20, 31
- mr r11, r12
-
- b finish_tlb_load
-
-5:
- /* The bailout. Restore registers to pre-exception conditions
- * and call the heavyweights to help us out.
- */
-#ifdef CONFIG_403GCX
- lwz r12, 12(r0)
- lwz r11, 8(r0)
- mtspr SPRN_PID, r12
- mtcr r11
- lwz r9, 4(r0)
- lwz r12, 0(r0)
-#else
- mfspr r12, SPRN_SPRG6
- mfspr r11, SPRN_SPRG7
- mtspr SPRN_PID, r12
- mtcr r11
- mfspr r9, SPRN_SPRG5
- mfspr r12, SPRN_SPRG4
-#endif
- mfspr r11, SPRN_SPRG1
- mfspr r10, SPRN_SPRG0
- b InstructionAccess
-
- EXCEPTION(0x1300, Trap_13, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1400, Trap_14, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1500, Trap_15, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1600, Trap_16, unknown_exception, EXC_XFER_EE)
-#ifdef CONFIG_IBM405_ERR51
- /* 405GP errata 51 */
- START_EXCEPTION(0x1700, Trap_17)
- b DTLBMiss
-#else
- EXCEPTION(0x1700, Trap_17, unknown_exception, EXC_XFER_EE)
-#endif
- EXCEPTION(0x1800, Trap_18, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1900, Trap_19, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1A00, Trap_1A, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1B00, Trap_1B, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1C00, Trap_1C, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1D00, Trap_1D, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1E00, Trap_1E, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1F00, Trap_1F, unknown_exception, EXC_XFER_EE)
-
-/* Check for a single step debug exception while in an exception
- * handler before state has been saved. This is to catch the case
- * where an instruction that we are trying to single step causes
- * an exception (eg ITLB/DTLB miss) and thus the first instruction of
- * the exception handler generates a single step debug exception.
- *
- * If we get a debug trap on the first instruction of an exception handler,
- * we reset the MSR_DE in the _exception handler's_ MSR (the debug trap is
- * a critical exception, so we are using SPRN_CSRR1 to manipulate the MSR).
- * The exception handler was handling a non-critical interrupt, so it will
- * save (and later restore) the MSR via SPRN_SRR1, which will still have
- * the MSR_DE bit set.
- */
- /* 0x2000 - Debug Exception */
- START_EXCEPTION(0x2000, DebugTrap)
- CRITICAL_EXCEPTION_PROLOG
-
- /*
- * If this is a single step or branch-taken exception in an
- * exception entry sequence, it was probably meant to apply to
- * the code where the exception occurred (since exception entry
- * doesn't turn off DE automatically). We simulate the effect
- * of turning off DE on entry to an exception handler by turning
- * off DE in the SRR3 value and clearing the debug status.
- */
- mfspr r10,SPRN_DBSR /* check single-step/branch taken */
- andis. r10,r10,DBSR_IC@h
- beq+ 2f
-
- andi. r10,r9,MSR_IR|MSR_PR /* check supervisor + MMU off */
- beq 1f /* branch and fix it up */
-
- mfspr r10,SPRN_SRR2 /* Faulting instruction address */
- cmplwi r10,0x2100
- bgt+ 2f /* address above exception vectors */
-
- /* here it looks like we got an inappropriate debug exception. */
-1: rlwinm r9,r9,0,~MSR_DE /* clear DE in the SRR3 value */
- lis r10,DBSR_IC@h /* clear the IC event */
- mtspr SPRN_DBSR,r10
- /* restore state and get out */
- lwz r10,_CCR(r11)
- lwz r0,GPR0(r11)
- lwz r1,GPR1(r11)
- mtcrf 0x80,r10
- mtspr SPRN_SRR2,r12
- mtspr SPRN_SRR3,r9
- lwz r9,GPR9(r11)
- lwz r12,GPR12(r11)
- lwz r10,crit_r10@l(0)
- lwz r11,crit_r11@l(0)
- PPC405_ERR77_SYNC
- rfci
- b .
-
- /* continue normal handling for a critical exception... */
-2: mfspr r4,SPRN_DBSR
- addi r3,r1,STACK_FRAME_OVERHEAD
- EXC_XFER_TEMPLATE(DebugException, 0x2002, \
- (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), \
- NOCOPY, crit_transfer_to_handler, ret_from_crit_exc)
-
-/*
- * The other Data TLB exceptions bail out to this point
- * if they can't resolve the lightweight TLB fault.
- */
-DataAccess:
- NORMAL_EXCEPTION_PROLOG
- mfspr r5,SPRN_ESR /* Grab the ESR, save it, pass arg3 */
- stw r5,_ESR(r11)
- mfspr r4,SPRN_DEAR /* Grab the DEAR, save it, pass arg2 */
- EXC_XFER_EE_LITE(0x300, handle_page_fault)
-
-/* Other PowerPC processors, namely those derived from the 6xx-series
- * have vectors from 0x2100 through 0x2F00 defined, but marked as reserved.
- * However, for the 4xx-series processors these are neither defined nor
- * reserved.
- */
-
- /* Damn, I came up one instruction too many to fit into the
- * exception space :-). Both the instruction and data TLB
- * miss get to this point to load the TLB.
- * r10 - TLB_TAG value
- * r11 - Linux PTE
- * r12, r9 - avilable to use
- * PID - loaded with proper value when we get here
- * Upon exit, we reload everything and RFI.
- * Actually, it will fit now, but oh well.....a common place
- * to load the TLB.
- */
-tlb_4xx_index:
- .long 0
-finish_tlb_load:
- /* load the next available TLB index.
- */
- lwz r9, tlb_4xx_index@l(0)
- addi r9, r9, 1
- andi. r9, r9, (PPC4XX_TLB_SIZE-1)
- stw r9, tlb_4xx_index@l(0)
-
-6:
- /*
- * Clear out the software-only bits in the PTE to generate the
- * TLB_DATA value. These are the bottom 2 bits of the RPM, the
- * top 3 bits of the zone field, and M.
- */
- li r12, 0x0ce2
- andc r11, r11, r12
-
- tlbwe r11, r9, TLB_DATA /* Load TLB LO */
- tlbwe r10, r9, TLB_TAG /* Load TLB HI */
-
- /* Done...restore registers and get out of here.
- */
-#ifdef CONFIG_403GCX
- lwz r12, 12(r0)
- lwz r11, 8(r0)
- mtspr SPRN_PID, r12
- mtcr r11
- lwz r9, 4(r0)
- lwz r12, 0(r0)
-#else
- mfspr r12, SPRN_SPRG6
- mfspr r11, SPRN_SPRG7
- mtspr SPRN_PID, r12
- mtcr r11
- mfspr r9, SPRN_SPRG5
- mfspr r12, SPRN_SPRG4
-#endif
- mfspr r11, SPRN_SPRG1
- mfspr r10, SPRN_SPRG0
- PPC405_ERR77_SYNC
- rfi /* Should sync shadow TLBs */
- b . /* prevent prefetch past rfi */
-
-/* extern void giveup_fpu(struct task_struct *prev)
- *
- * The PowerPC 4xx family of processors do not have an FPU, so this just
- * returns.
- */
-_GLOBAL(giveup_fpu)
- blr
-
-/* This is where the main kernel code starts.
- */
-start_here:
-
- /* ptr to current */
- lis r2,init_task@h
- ori r2,r2,init_task@l
-
- /* ptr to phys current thread */
- tophys(r4,r2)
- addi r4,r4,THREAD /* init task's THREAD */
- mtspr SPRN_SPRG3,r4
-
- /* stack */
- lis r1,init_thread_union@ha
- addi r1,r1,init_thread_union@l
- li r0,0
- stwu r0,THREAD_SIZE-STACK_FRAME_OVERHEAD(r1)
-
- bl early_init /* We have to do this with MMU on */
-
-/*
- * Decide what sort of machine this is and initialize the MMU.
- */
- mr r3,r31
- mr r4,r30
- mr r5,r29
- mr r6,r28
- mr r7,r27
- bl machine_init
- bl MMU_init
-
-/* Go back to running unmapped so we can load up new values
- * and change to using our exception vectors.
- * On the 4xx, all we have to do is invalidate the TLB to clear
- * the old 16M byte TLB mappings.
- */
- lis r4,2f@h
- ori r4,r4,2f@l
- tophys(r4,r4)
- lis r3,(MSR_KERNEL & ~(MSR_IR|MSR_DR))@h
- ori r3,r3,(MSR_KERNEL & ~(MSR_IR|MSR_DR))@l
- mtspr SPRN_SRR0,r4
- mtspr SPRN_SRR1,r3
- rfi
- b . /* prevent prefetch past rfi */
-
-/* Load up the kernel context */
-2:
- sync /* Flush to memory before changing TLB */
- tlbia
- isync /* Flush shadow TLBs */
-
- /* set up the PTE pointers for the Abatron bdiGDB.
- */
- lis r6, swapper_pg_dir@h
- ori r6, r6, swapper_pg_dir@l
- lis r5, abatron_pteptrs@h
- ori r5, r5, abatron_pteptrs@l
- stw r5, 0xf0(r0) /* Must match your Abatron config file */
- tophys(r5,r5)
- stw r6, 0(r5)
-
-/* Now turn on the MMU for real! */
- lis r4,MSR_KERNEL@h
- ori r4,r4,MSR_KERNEL@l
- lis r3,start_kernel@h
- ori r3,r3,start_kernel@l
- mtspr SPRN_SRR0,r3
- mtspr SPRN_SRR1,r4
- rfi /* enable MMU and jump to start_kernel */
- b . /* prevent prefetch past rfi */
-
-/* Set up the initial MMU state so we can do the first level of
- * kernel initialization. This maps the first 16 MBytes of memory 1:1
- * virtual to physical and more importantly sets the cache mode.
- */
-initial_mmu:
- tlbia /* Invalidate all TLB entries */
- isync
-
- /* We should still be executing code at physical address 0x0000xxxx
- * at this point. However, start_here is at virtual address
- * 0xC000xxxx. So, set up a TLB mapping to cover this once
- * translation is enabled.
- */
-
- lis r3,KERNELBASE@h /* Load the kernel virtual address */
- ori r3,r3,KERNELBASE@l
- tophys(r4,r3) /* Load the kernel physical address */
-
- iccci r0,r3 /* Invalidate the i-cache before use */
-
- /* Load the kernel PID.
- */
- li r0,0
- mtspr SPRN_PID,r0
- sync
-
- /* Configure and load two entries into TLB slots 62 and 63.
- * In case we are pinning TLBs, these are reserved in by the
- * other TLB functions. If not reserving, then it doesn't
- * matter where they are loaded.
- */
- clrrwi r4,r4,10 /* Mask off the real page number */
- ori r4,r4,(TLB_WR | TLB_EX) /* Set the write and execute bits */
-
- clrrwi r3,r3,10 /* Mask off the effective page number */
- ori r3,r3,(TLB_VALID | TLB_PAGESZ(PAGESZ_16M))
-
- li r0,63 /* TLB slot 63 */
-
- tlbwe r4,r0,TLB_DATA /* Load the data portion of the entry */
- tlbwe r3,r0,TLB_TAG /* Load the tag portion of the entry */
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) && defined(SERIAL_DEBUG_IO_BASE)
-
- /* Load a TLB entry for the UART, so that ppc4xx_progress() can use
- * the UARTs nice and early. We use a 4k real==virtual mapping. */
-
- lis r3,SERIAL_DEBUG_IO_BASE@h
- ori r3,r3,SERIAL_DEBUG_IO_BASE@l
- mr r4,r3
- clrrwi r4,r4,12
- ori r4,r4,(TLB_WR|TLB_I|TLB_M|TLB_G)
-
- clrrwi r3,r3,12
- ori r3,r3,(TLB_VALID | TLB_PAGESZ(PAGESZ_4K))
-
- li r0,0 /* TLB slot 0 */
- tlbwe r4,r0,TLB_DATA
- tlbwe r3,r0,TLB_TAG
-#endif /* CONFIG_SERIAL_DEBUG_TEXT && SERIAL_DEBUG_IO_BASE */
-
- isync
-
- /* Establish the exception vector base
- */
- lis r4,KERNELBASE@h /* EVPR only uses the high 16-bits */
- tophys(r0,r4) /* Use the physical address */
- mtspr SPRN_EVPR,r0
-
- blr
-
-_GLOBAL(abort)
- mfspr r13,SPRN_DBCR0
- oris r13,r13,DBCR0_RST_SYSTEM@h
- mtspr SPRN_DBCR0,r13
-
-_GLOBAL(set_context)
-
-#ifdef CONFIG_BDI_SWITCH
- /* Context switch the PTE pointer for the Abatron BDI2000.
- * The PGDIR is the second parameter.
- */
- lis r5, KERNELBASE@h
- lwz r5, 0xf0(r5)
- stw r4, 0x4(r5)
-#endif
- sync
- mtspr SPRN_PID,r3
- isync /* Need an isync to flush shadow */
- /* TLBs after changing PID */
- blr
-
-/* We put a few things here that have to be page-aligned. This stuff
- * goes at the beginning of the data segment, which is page-aligned.
- */
- .data
- .align 12
- .globl sdata
-sdata:
- .globl empty_zero_page
-empty_zero_page:
- .space 4096
- .globl swapper_pg_dir
-swapper_pg_dir:
- .space 4096
-
-
-/* Stack for handling critical exceptions from kernel mode */
- .section .bss
- .align 12
-exception_stack_bottom:
- .space 4096
-critical_stack_top:
- .globl exception_stack_top
-exception_stack_top:
-
-/* This space gets a copy of optional info passed to us by the bootstrap
- * which is used to pass parameters into the kernel like root=/dev/sda1, etc.
- */
- .globl cmd_line
-cmd_line:
- .space 512
-
-/* Room for two PTE pointers, usually the kernel and current user pointers
- * to their respective root page table.
- */
-abatron_pteptrs:
- .space 8
+++ /dev/null
-/*
- * PowerPC version
- * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- * Rewritten by Cort Dougan (cort@cs.nmt.edu) for PReP
- * Copyright (C) 1996 Cort Dougan <cort@cs.nmt.edu>
- * Low-level exception handlers and MMU support
- * rewritten by Paul Mackerras.
- * Copyright (C) 1996 Paul Mackerras.
- * MPC8xx modifications by Dan Malek
- * Copyright (C) 1997 Dan Malek (dmalek@jlc.net).
- *
- * This file contains low-level support and setup for PowerPC 8xx
- * embedded processors, including trap and interrupt dispatch.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- */
-
-#include <asm/processor.h>
-#include <asm/page.h>
-#include <asm/mmu.h>
-#include <asm/cache.h>
-#include <asm/pgtable.h>
-#include <asm/cputable.h>
-#include <asm/thread_info.h>
-#include <asm/ppc_asm.h>
-#include <asm/asm-offsets.h>
-
-/* Macro to make the code more readable. */
-#ifdef CONFIG_8xx_CPU6
-#define DO_8xx_CPU6(val, reg) \
- li reg, val; \
- stw reg, 12(r0); \
- lwz reg, 12(r0);
-#else
-#define DO_8xx_CPU6(val, reg)
-#endif
- .text
- .globl _stext
-_stext:
- .text
- .globl _start
-_start:
-
-/* MPC8xx
- * This port was done on an MBX board with an 860. Right now I only
- * support an ELF compressed (zImage) boot from EPPC-Bug because the
- * code there loads up some registers before calling us:
- * r3: ptr to board info data
- * r4: initrd_start or if no initrd then 0
- * r5: initrd_end - unused if r4 is 0
- * r6: Start of command line string
- * r7: End of command line string
- *
- * I decided to use conditional compilation instead of checking PVR and
- * adding more processor specific branches around code I don't need.
- * Since this is an embedded processor, I also appreciate any memory
- * savings I can get.
- *
- * The MPC8xx does not have any BATs, but it supports large page sizes.
- * We first initialize the MMU to support 8M byte pages, then load one
- * entry into each of the instruction and data TLBs to map the first
- * 8M 1:1. I also mapped an additional I/O space 1:1 so we can get to
- * the "internal" processor registers before MMU_init is called.
- *
- * The TLB code currently contains a major hack. Since I use the condition
- * code register, I have to save and restore it. I am out of registers, so
- * I just store it in memory location 0 (the TLB handlers are not reentrant).
- * To avoid making any decisions, I need to use the "segment" valid bit
- * in the first level table, but that would require many changes to the
- * Linux page directory/table functions that I don't want to do right now.
- *
- * I used to use SPRG2 for a temporary register in the TLB handler, but it
- * has since been put to other uses. I now use a hack to save a register
- * and the CCR at memory location 0.....Someday I'll fix this.....
- * -- Dan
- */
- .globl __start
-__start:
- mr r31,r3 /* save parameters */
- mr r30,r4
- mr r29,r5
- mr r28,r6
- mr r27,r7
-
- /* We have to turn on the MMU right away so we get cache modes
- * set correctly.
- */
- bl initial_mmu
-
-/* We now have the lower 8 Meg mapped into TLB entries, and the caches
- * ready to work.
- */
-
-turn_on_mmu:
- mfmsr r0
- ori r0,r0,MSR_DR|MSR_IR
- mtspr SPRN_SRR1,r0
- lis r0,start_here@h
- ori r0,r0,start_here@l
- mtspr SPRN_SRR0,r0
- SYNC
- rfi /* enables MMU */
-
-/*
- * Exception entry code. This code runs with address translation
- * turned off, i.e. using physical addresses.
- * We assume sprg3 has the physical address of the current
- * task's thread_struct.
- */
-#define EXCEPTION_PROLOG \
- mtspr SPRN_SPRG0,r10; \
- mtspr SPRN_SPRG1,r11; \
- mfcr r10; \
- EXCEPTION_PROLOG_1; \
- EXCEPTION_PROLOG_2
-
-#define EXCEPTION_PROLOG_1 \
- mfspr r11,SPRN_SRR1; /* check whether user or kernel */ \
- andi. r11,r11,MSR_PR; \
- tophys(r11,r1); /* use tophys(r1) if kernel */ \
- beq 1f; \
- mfspr r11,SPRN_SPRG3; \
- lwz r11,THREAD_INFO-THREAD(r11); \
- addi r11,r11,THREAD_SIZE; \
- tophys(r11,r11); \
-1: subi r11,r11,INT_FRAME_SIZE /* alloc exc. frame */
-
-
-#define EXCEPTION_PROLOG_2 \
- CLR_TOP32(r11); \
- stw r10,_CCR(r11); /* save registers */ \
- stw r12,GPR12(r11); \
- stw r9,GPR9(r11); \
- mfspr r10,SPRN_SPRG0; \
- stw r10,GPR10(r11); \
- mfspr r12,SPRN_SPRG1; \
- stw r12,GPR11(r11); \
- mflr r10; \
- stw r10,_LINK(r11); \
- mfspr r12,SPRN_SRR0; \
- mfspr r9,SPRN_SRR1; \
- stw r1,GPR1(r11); \
- stw r1,0(r11); \
- tovirt(r1,r11); /* set new kernel sp */ \
- li r10,MSR_KERNEL & ~(MSR_IR|MSR_DR); /* can take exceptions */ \
- MTMSRD(r10); /* (except for mach check in rtas) */ \
- stw r0,GPR0(r11); \
- SAVE_4GPRS(3, r11); \
- SAVE_2GPRS(7, r11)
-
-/*
- * Note: code which follows this uses cr0.eq (set if from kernel),
- * r11, r12 (SRR0), and r9 (SRR1).
- *
- * Note2: once we have set r1 we are in a position to take exceptions
- * again, and we could thus set MSR:RI at that point.
- */
-
-/*
- * Exception vectors.
- */
-#define EXCEPTION(n, label, hdlr, xfer) \
- . = n; \
-label: \
- EXCEPTION_PROLOG; \
- addi r3,r1,STACK_FRAME_OVERHEAD; \
- xfer(n, hdlr)
-
-#define EXC_XFER_TEMPLATE(n, hdlr, trap, copyee, tfer, ret) \
- li r10,trap; \
- stw r10,TRAP(r11); \
- li r10,MSR_KERNEL; \
- copyee(r10, r9); \
- bl tfer; \
-i##n: \
- .long hdlr; \
- .long ret
-
-#define COPY_EE(d, s) rlwimi d,s,0,16,16
-#define NOCOPY(d, s)
-
-#define EXC_XFER_STD(n, hdlr) \
- EXC_XFER_TEMPLATE(n, hdlr, n, NOCOPY, transfer_to_handler_full, \
- ret_from_except_full)
-
-#define EXC_XFER_LITE(n, hdlr) \
- EXC_XFER_TEMPLATE(n, hdlr, n+1, NOCOPY, transfer_to_handler, \
- ret_from_except)
-
-#define EXC_XFER_EE(n, hdlr) \
- EXC_XFER_TEMPLATE(n, hdlr, n, COPY_EE, transfer_to_handler_full, \
- ret_from_except_full)
-
-#define EXC_XFER_EE_LITE(n, hdlr) \
- EXC_XFER_TEMPLATE(n, hdlr, n+1, COPY_EE, transfer_to_handler, \
- ret_from_except)
-
-/* System reset */
- EXCEPTION(0x100, Reset, unknown_exception, EXC_XFER_STD)
-
-/* Machine check */
- . = 0x200
-MachineCheck:
- EXCEPTION_PROLOG
- mfspr r4,SPRN_DAR
- stw r4,_DAR(r11)
- mfspr r5,SPRN_DSISR
- stw r5,_DSISR(r11)
- addi r3,r1,STACK_FRAME_OVERHEAD
- EXC_XFER_STD(0x200, machine_check_exception)
-
-/* Data access exception.
- * This is "never generated" by the MPC8xx. We jump to it for other
- * translation errors.
- */
- . = 0x300
-DataAccess:
- EXCEPTION_PROLOG
- mfspr r10,SPRN_DSISR
- stw r10,_DSISR(r11)
- mr r5,r10
- mfspr r4,SPRN_DAR
- EXC_XFER_EE_LITE(0x300, handle_page_fault)
-
-/* Instruction access exception.
- * This is "never generated" by the MPC8xx. We jump to it for other
- * translation errors.
- */
- . = 0x400
-InstructionAccess:
- EXCEPTION_PROLOG
- mr r4,r12
- mr r5,r9
- EXC_XFER_EE_LITE(0x400, handle_page_fault)
-
-/* External interrupt */
- EXCEPTION(0x500, HardwareInterrupt, do_IRQ, EXC_XFER_LITE)
-
-/* Alignment exception */
- . = 0x600
-Alignment:
- EXCEPTION_PROLOG
- mfspr r4,SPRN_DAR
- stw r4,_DAR(r11)
- mfspr r5,SPRN_DSISR
- stw r5,_DSISR(r11)
- addi r3,r1,STACK_FRAME_OVERHEAD
- EXC_XFER_EE(0x600, alignment_exception)
-
-/* Program check exception */
- EXCEPTION(0x700, ProgramCheck, program_check_exception, EXC_XFER_STD)
-
-/* No FPU on MPC8xx. This exception is not supposed to happen.
-*/
- EXCEPTION(0x800, FPUnavailable, unknown_exception, EXC_XFER_STD)
-
-/* Decrementer */
- EXCEPTION(0x900, Decrementer, timer_interrupt, EXC_XFER_LITE)
-
- EXCEPTION(0xa00, Trap_0a, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0xb00, Trap_0b, unknown_exception, EXC_XFER_EE)
-
-/* System call */
- . = 0xc00
-SystemCall:
- EXCEPTION_PROLOG
- EXC_XFER_EE_LITE(0xc00, DoSyscall)
-
-/* Single step - not used on 601 */
- EXCEPTION(0xd00, SingleStep, single_step_exception, EXC_XFER_STD)
- EXCEPTION(0xe00, Trap_0e, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0xf00, Trap_0f, unknown_exception, EXC_XFER_EE)
-
-/* On the MPC8xx, this is a software emulation interrupt. It occurs
- * for all unimplemented and illegal instructions.
- */
- EXCEPTION(0x1000, SoftEmu, SoftwareEmulation, EXC_XFER_STD)
-
- . = 0x1100
-/*
- * For the MPC8xx, this is a software tablewalk to load the instruction
- * TLB. It is modelled after the example in the Motorola manual. The task
- * switch loads the M_TWB register with the pointer to the first level table.
- * If we discover there is no second level table (value is zero) or if there
- * is an invalid pte, we load that into the TLB, which causes another fault
- * into the TLB Error interrupt where we can handle such problems.
- * We have to use the MD_xxx registers for the tablewalk because the
- * equivalent MI_xxx registers only perform the attribute functions.
- */
-InstructionTLBMiss:
-#ifdef CONFIG_8xx_CPU6
- stw r3, 8(r0)
-#endif
- DO_8xx_CPU6(0x3f80, r3)
- mtspr SPRN_M_TW, r10 /* Save a couple of working registers */
- mfcr r10
- stw r10, 0(r0)
- stw r11, 4(r0)
- mfspr r10, SPRN_SRR0 /* Get effective address of fault */
- DO_8xx_CPU6(0x3780, r3)
- mtspr SPRN_MD_EPN, r10 /* Have to use MD_EPN for walk, MI_EPN can't */
- mfspr r10, SPRN_M_TWB /* Get level 1 table entry address */
-
- /* If we are faulting a kernel address, we have to use the
- * kernel page tables.
- */
- andi. r11, r10, 0x0800 /* Address >= 0x80000000 */
- beq 3f
- lis r11, swapper_pg_dir@h
- ori r11, r11, swapper_pg_dir@l
- rlwimi r10, r11, 0, 2, 19
-3:
- lwz r11, 0(r10) /* Get the level 1 entry */
- rlwinm. r10, r11,0,0,19 /* Extract page descriptor page address */
- beq 2f /* If zero, don't try to find a pte */
-
- /* We have a pte table, so load the MI_TWC with the attributes
- * for this "segment."
- */
- ori r11,r11,1 /* Set valid bit */
- DO_8xx_CPU6(0x2b80, r3)
- mtspr SPRN_MI_TWC, r11 /* Set segment attributes */
- DO_8xx_CPU6(0x3b80, r3)
- mtspr SPRN_MD_TWC, r11 /* Load pte table base address */
- mfspr r11, SPRN_MD_TWC /* ....and get the pte address */
- lwz r10, 0(r11) /* Get the pte */
-
-#ifdef CONFIG_SWAP
- /* do not set the _PAGE_ACCESSED bit of a non-present page */
- andi. r11, r10, _PAGE_PRESENT
- beq 4f
- ori r10, r10, _PAGE_ACCESSED
- mfspr r11, SPRN_MD_TWC /* get the pte address again */
- stw r10, 0(r11)
-4:
-#else
- ori r10, r10, _PAGE_ACCESSED
- stw r10, 0(r11)
-#endif
-
- /* The Linux PTE won't go exactly into the MMU TLB.
- * Software indicator bits 21, 22 and 28 must be clear.
- * Software indicator bits 24, 25, 26, and 27 must be
- * set. All other Linux PTE bits control the behavior
- * of the MMU.
- */
-2: li r11, 0x00f0
- rlwimi r10, r11, 0, 24, 28 /* Set 24-27, clear 28 */
- DO_8xx_CPU6(0x2d80, r3)
- mtspr SPRN_MI_RPN, r10 /* Update TLB entry */
-
- mfspr r10, SPRN_M_TW /* Restore registers */
- lwz r11, 0(r0)
- mtcr r11
- lwz r11, 4(r0)
-#ifdef CONFIG_8xx_CPU6
- lwz r3, 8(r0)
-#endif
- rfi
-
- . = 0x1200
-DataStoreTLBMiss:
- stw r3, 8(r0)
- DO_8xx_CPU6(0x3f80, r3)
- mtspr SPRN_M_TW, r10 /* Save a couple of working registers */
- mfcr r10
- stw r10, 0(r0)
- stw r11, 4(r0)
- mfspr r10, SPRN_M_TWB /* Get level 1 table entry address */
-
- /* If we are faulting a kernel address, we have to use the
- * kernel page tables.
- */
- andi. r11, r10, 0x0800
- beq 3f
- lis r11, swapper_pg_dir@h
- ori r11, r11, swapper_pg_dir@l
- rlwimi r10, r11, 0, 2, 19
- stw r12, 16(r0)
- b LoadLargeDTLB
-3:
- lwz r11, 0(r10) /* Get the level 1 entry */
- rlwinm. r10, r11,0,0,19 /* Extract page descriptor page address */
- beq 2f /* If zero, don't try to find a pte */
-
- /* We have a pte table, so load fetch the pte from the table.
- */
- ori r11, r11, 1 /* Set valid bit in physical L2 page */
- DO_8xx_CPU6(0x3b80, r3)
- mtspr SPRN_MD_TWC, r11 /* Load pte table base address */
- mfspr r10, SPRN_MD_TWC /* ....and get the pte address */
- lwz r10, 0(r10) /* Get the pte */
-
- /* Insert the Guarded flag into the TWC from the Linux PTE.
- * It is bit 27 of both the Linux PTE and the TWC (at least
- * I got that right :-). It will be better when we can put
- * this into the Linux pgd/pmd and load it in the operation
- * above.
- */
- rlwimi r11, r10, 0, 27, 27
- DO_8xx_CPU6(0x3b80, r3)
- mtspr SPRN_MD_TWC, r11
-
-#ifdef CONFIG_SWAP
- /* do not set the _PAGE_ACCESSED bit of a non-present page */
- andi. r11, r10, _PAGE_PRESENT
- beq 4f
- ori r10, r10, _PAGE_ACCESSED
-4:
- /* and update pte in table */
-#else
- ori r10, r10, _PAGE_ACCESSED
-#endif
- mfspr r11, SPRN_MD_TWC /* get the pte address again */
- stw r10, 0(r11)
-
- /* The Linux PTE won't go exactly into the MMU TLB.
- * Software indicator bits 21, 22 and 28 must be clear.
- * Software indicator bits 24, 25, 26, and 27 must be
- * set. All other Linux PTE bits control the behavior
- * of the MMU.
- */
-2: li r11, 0x00f0
- rlwimi r10, r11, 0, 24, 28 /* Set 24-27, clear 28 */
- DO_8xx_CPU6(0x3d80, r3)
- mtspr SPRN_MD_RPN, r10 /* Update TLB entry */
-
- mfspr r10, SPRN_M_TW /* Restore registers */
- lwz r11, 0(r0)
- mtcr r11
- lwz r11, 4(r0)
- lwz r3, 8(r0)
- rfi
-
-/* This is an instruction TLB error on the MPC8xx. This could be due
- * to many reasons, such as executing guarded memory or illegal instruction
- * addresses. There is nothing to do but handle a big time error fault.
- */
- . = 0x1300
-InstructionTLBError:
- b InstructionAccess
-
-LoadLargeDTLB:
- li r12, 0
- lwz r11, 0(r10) /* Get the level 1 entry */
- rlwinm. r10, r11,0,0,19 /* Extract page descriptor page address */
- beq 3f /* If zero, don't try to find a pte */
-
- /* We have a pte table, so load fetch the pte from the table.
- */
- ori r11, r11, 1 /* Set valid bit in physical L2 page */
- DO_8xx_CPU6(0x3b80, r3)
- mtspr SPRN_MD_TWC, r11 /* Load pte table base address */
- mfspr r10, SPRN_MD_TWC /* ....and get the pte address */
- lwz r10, 0(r10) /* Get the pte */
-
- /* Insert the Guarded flag into the TWC from the Linux PTE.
- * It is bit 27 of both the Linux PTE and the TWC (at least
- * I got that right :-). It will be better when we can put
- * this into the Linux pgd/pmd and load it in the operation
- * above.
- */
- rlwimi r11, r10, 0, 27, 27
-
- rlwimi r12, r10, 0, 0, 9 /* extract phys. addr */
- mfspr r3, SPRN_MD_EPN
- rlwinm r3, r3, 0, 0, 9 /* extract virtual address */
- tophys(r3, r3)
- cmpw r3, r12 /* only use 8M page if it is a direct
- kernel mapping */
- bne 1f
- ori r11, r11, MD_PS8MEG
- li r12, 1
- b 2f
-1:
- li r12, 0 /* can't use 8MB TLB, so zero r12. */
-2:
- DO_8xx_CPU6(0x3b80, r3)
- mtspr SPRN_MD_TWC, r11
-
- /* The Linux PTE won't go exactly into the MMU TLB.
- * Software indicator bits 21, 22 and 28 must be clear.
- * Software indicator bits 24, 25, 26, and 27 must be
- * set. All other Linux PTE bits control the behavior
- * of the MMU.
- */
-3: li r11, 0x00f0
- rlwimi r10, r11, 0, 24, 28 /* Set 24-27, clear 28 */
- cmpwi r12, 1
- bne 4f
- ori r10, r10, 0x8
-
- mfspr r12, SPRN_MD_EPN
- lis r3, 0xff80 /* 10-19 must be clear for 8MB TLB */
- ori r3, r3, 0x0fff
- and r12, r3, r12
- DO_8xx_CPU6(0x3780, r3)
- mtspr SPRN_MD_EPN, r12
-
- lis r3, 0xff80 /* 10-19 must be clear for 8MB TLB */
- ori r3, r3, 0x0fff
- and r10, r3, r10
-4:
- DO_8xx_CPU6(0x3d80, r3)
- mtspr SPRN_MD_RPN, r10 /* Update TLB entry */
-
- mfspr r10, SPRN_M_TW /* Restore registers */
- lwz r11, 0(r0)
- mtcr r11
- lwz r11, 4(r0)
-
- lwz r12, 16(r0)
- lwz r3, 8(r0)
- rfi
-
-/* This is the data TLB error on the MPC8xx. This could be due to
- * many reasons, including a dirty update to a pte. We can catch that
- * one here, but anything else is an error. First, we track down the
- * Linux pte. If it is valid, write access is allowed, but the
- * page dirty bit is not set, we will set it and reload the TLB. For
- * any other case, we bail out to a higher level function that can
- * handle it.
- */
- . = 0x1400
-DataTLBError:
-#ifdef CONFIG_8xx_CPU6
- stw r3, 8(r0)
-#endif
- DO_8xx_CPU6(0x3f80, r3)
- mtspr SPRN_M_TW, r10 /* Save a couple of working registers */
- mfcr r10
- stw r10, 0(r0)
- stw r11, 4(r0)
-
- /* First, make sure this was a store operation.
- */
- mfspr r10, SPRN_DSISR
- andis. r11, r10, 0x0200 /* If set, indicates store op */
- beq 2f
-
- /* The EA of a data TLB miss is automatically stored in the MD_EPN
- * register. The EA of a data TLB error is automatically stored in
- * the DAR, but not the MD_EPN register. We must copy the 20 most
- * significant bits of the EA from the DAR to MD_EPN before we
- * start walking the page tables. We also need to copy the CASID
- * value from the M_CASID register.
- * Addendum: The EA of a data TLB error is _supposed_ to be stored
- * in DAR, but it seems that this doesn't happen in some cases, such
- * as when the error is due to a dcbi instruction to a page with a
- * TLB that doesn't have the changed bit set. In such cases, there
- * does not appear to be any way to recover the EA of the error
- * since it is neither in DAR nor MD_EPN. As a workaround, the
- * _PAGE_HWWRITE bit is set for all kernel data pages when the PTEs
- * are initialized in mapin_ram(). This will avoid the problem,
- * assuming we only use the dcbi instruction on kernel addresses.
- */
- mfspr r10, SPRN_DAR
- rlwinm r11, r10, 0, 0, 19
- ori r11, r11, MD_EVALID
- mfspr r10, SPRN_M_CASID
- rlwimi r11, r10, 0, 28, 31
- DO_8xx_CPU6(0x3780, r3)
- mtspr SPRN_MD_EPN, r11
-
- mfspr r10, SPRN_M_TWB /* Get level 1 table entry address */
-
- /* If we are faulting a kernel address, we have to use the
- * kernel page tables.
- */
- andi. r11, r10, 0x0800
- beq 3f
- lis r11, swapper_pg_dir@h
- ori r11, r11, swapper_pg_dir@l
- rlwimi r10, r11, 0, 2, 19
-3:
- lwz r11, 0(r10) /* Get the level 1 entry */
- rlwinm. r10, r11,0,0,19 /* Extract page descriptor page address */
- beq 2f /* If zero, bail */
-
- /* We have a pte table, so fetch the pte from the table.
- */
- ori r11, r11, 1 /* Set valid bit in physical L2 page */
- DO_8xx_CPU6(0x3b80, r3)
- mtspr SPRN_MD_TWC, r11 /* Load pte table base address */
- mfspr r11, SPRN_MD_TWC /* ....and get the pte address */
- lwz r10, 0(r11) /* Get the pte */
-
- andi. r11, r10, _PAGE_RW /* Is it writeable? */
- beq 2f /* Bail out if not */
-
- /* Update 'changed', among others.
- */
-#ifdef CONFIG_SWAP
- ori r10, r10, _PAGE_DIRTY|_PAGE_HWWRITE
- /* do not set the _PAGE_ACCESSED bit of a non-present page */
- andi. r11, r10, _PAGE_PRESENT
- beq 4f
- ori r10, r10, _PAGE_ACCESSED
-4:
-#else
- ori r10, r10, _PAGE_DIRTY|_PAGE_ACCESSED|_PAGE_HWWRITE
-#endif
- mfspr r11, SPRN_MD_TWC /* Get pte address again */
- stw r10, 0(r11) /* and update pte in table */
-
- /* The Linux PTE won't go exactly into the MMU TLB.
- * Software indicator bits 21, 22 and 28 must be clear.
- * Software indicator bits 24, 25, 26, and 27 must be
- * set. All other Linux PTE bits control the behavior
- * of the MMU.
- */
- li r11, 0x00f0
- rlwimi r10, r11, 0, 24, 28 /* Set 24-27, clear 28 */
- DO_8xx_CPU6(0x3d80, r3)
- mtspr SPRN_MD_RPN, r10 /* Update TLB entry */
-
- mfspr r10, SPRN_M_TW /* Restore registers */
- lwz r11, 0(r0)
- mtcr r11
- lwz r11, 4(r0)
-#ifdef CONFIG_8xx_CPU6
- lwz r3, 8(r0)
-#endif
- rfi
-2:
- mfspr r10, SPRN_M_TW /* Restore registers */
- lwz r11, 0(r0)
- mtcr r11
- lwz r11, 4(r0)
-#ifdef CONFIG_8xx_CPU6
- lwz r3, 8(r0)
-#endif
- b DataAccess
-
- EXCEPTION(0x1500, Trap_15, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1600, Trap_16, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1700, Trap_17, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1800, Trap_18, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1900, Trap_19, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1a00, Trap_1a, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1b00, Trap_1b, unknown_exception, EXC_XFER_EE)
-
-/* On the MPC8xx, these next four traps are used for development
- * support of breakpoints and such. Someday I will get around to
- * using them.
- */
- EXCEPTION(0x1c00, Trap_1c, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1d00, Trap_1d, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1e00, Trap_1e, unknown_exception, EXC_XFER_EE)
- EXCEPTION(0x1f00, Trap_1f, unknown_exception, EXC_XFER_EE)
-
- . = 0x2000
-
- .globl giveup_fpu
-giveup_fpu:
- blr
-
-/*
- * This is where the main kernel code starts.
- */
-start_here:
- /* ptr to current */
- lis r2,init_task@h
- ori r2,r2,init_task@l
-
- /* ptr to phys current thread */
- tophys(r4,r2)
- addi r4,r4,THREAD /* init task's THREAD */
- mtspr SPRN_SPRG3,r4
- li r3,0
- mtspr SPRN_SPRG2,r3 /* 0 => r1 has kernel sp */
-
- /* stack */
- lis r1,init_thread_union@ha
- addi r1,r1,init_thread_union@l
- li r0,0
- stwu r0,THREAD_SIZE-STACK_FRAME_OVERHEAD(r1)
-
- bl early_init /* We have to do this with MMU on */
-
-/*
- * Decide what sort of machine this is and initialize the MMU.
- */
- mr r3,r31
- mr r4,r30
- mr r5,r29
- mr r6,r28
- mr r7,r27
- bl machine_init
- bl MMU_init
-
-/*
- * Go back to running unmapped so we can load up new values
- * and change to using our exception vectors.
- * On the 8xx, all we have to do is invalidate the TLB to clear
- * the old 8M byte TLB mappings and load the page table base register.
- */
- /* The right way to do this would be to track it down through
- * init's THREAD like the context switch code does, but this is
- * easier......until someone changes init's static structures.
- */
- lis r6, swapper_pg_dir@h
- ori r6, r6, swapper_pg_dir@l
- tophys(r6,r6)
-#ifdef CONFIG_8xx_CPU6
- lis r4, cpu6_errata_word@h
- ori r4, r4, cpu6_errata_word@l
- li r3, 0x3980
- stw r3, 12(r4)
- lwz r3, 12(r4)
-#endif
- mtspr SPRN_M_TWB, r6
- lis r4,2f@h
- ori r4,r4,2f@l
- tophys(r4,r4)
- li r3,MSR_KERNEL & ~(MSR_IR|MSR_DR)
- mtspr SPRN_SRR0,r4
- mtspr SPRN_SRR1,r3
- rfi
-/* Load up the kernel context */
-2:
- SYNC /* Force all PTE updates to finish */
- tlbia /* Clear all TLB entries */
- sync /* wait for tlbia/tlbie to finish */
- TLBSYNC /* ... on all CPUs */
-
- /* set up the PTE pointers for the Abatron bdiGDB.
- */
- tovirt(r6,r6)
- lis r5, abatron_pteptrs@h
- ori r5, r5, abatron_pteptrs@l
- stw r5, 0xf0(r0) /* Must match your Abatron config file */
- tophys(r5,r5)
- stw r6, 0(r5)
-
-/* Now turn on the MMU for real! */
- li r4,MSR_KERNEL
- lis r3,start_kernel@h
- ori r3,r3,start_kernel@l
- mtspr SPRN_SRR0,r3
- mtspr SPRN_SRR1,r4
- rfi /* enable MMU and jump to start_kernel */
-
-/* Set up the initial MMU state so we can do the first level of
- * kernel initialization. This maps the first 8 MBytes of memory 1:1
- * virtual to physical. Also, set the cache mode since that is defined
- * by TLB entries and perform any additional mapping (like of the IMMR).
- * If configured to pin some TLBs, we pin the first 8 Mbytes of kernel,
- * 24 Mbytes of data, and the 8M IMMR space. Anything not covered by
- * these mappings is mapped by page tables.
- */
-initial_mmu:
- tlbia /* Invalidate all TLB entries */
-#ifdef CONFIG_PIN_TLB
- lis r8, MI_RSV4I@h
- ori r8, r8, 0x1c00
-#else
- li r8, 0
-#endif
- mtspr SPRN_MI_CTR, r8 /* Set instruction MMU control */
-
-#ifdef CONFIG_PIN_TLB
- lis r10, (MD_RSV4I | MD_RESETVAL)@h
- ori r10, r10, 0x1c00
- mr r8, r10
-#else
- lis r10, MD_RESETVAL@h
-#endif
-#ifndef CONFIG_8xx_COPYBACK
- oris r10, r10, MD_WTDEF@h
-#endif
- mtspr SPRN_MD_CTR, r10 /* Set data TLB control */
-
- /* Now map the lower 8 Meg into the TLBs. For this quick hack,
- * we can load the instruction and data TLB registers with the
- * same values.
- */
- lis r8, KERNELBASE@h /* Create vaddr for TLB */
- ori r8, r8, MI_EVALID /* Mark it valid */
- mtspr SPRN_MI_EPN, r8
- mtspr SPRN_MD_EPN, r8
- li r8, MI_PS8MEG /* Set 8M byte page */
- ori r8, r8, MI_SVALID /* Make it valid */
- mtspr SPRN_MI_TWC, r8
- mtspr SPRN_MD_TWC, r8
- li r8, MI_BOOTINIT /* Create RPN for address 0 */
- mtspr SPRN_MI_RPN, r8 /* Store TLB entry */
- mtspr SPRN_MD_RPN, r8
- lis r8, MI_Kp@h /* Set the protection mode */
- mtspr SPRN_MI_AP, r8
- mtspr SPRN_MD_AP, r8
-
- /* Map another 8 MByte at the IMMR to get the processor
- * internal registers (among other things).
- */
-#ifdef CONFIG_PIN_TLB
- addi r10, r10, 0x0100
- mtspr SPRN_MD_CTR, r10
-#endif
- mfspr r9, 638 /* Get current IMMR */
- andis. r9, r9, 0xff80 /* Get 8Mbyte boundary */
-
- mr r8, r9 /* Create vaddr for TLB */
- ori r8, r8, MD_EVALID /* Mark it valid */
- mtspr SPRN_MD_EPN, r8
- li r8, MD_PS8MEG /* Set 8M byte page */
- ori r8, r8, MD_SVALID /* Make it valid */
- mtspr SPRN_MD_TWC, r8
- mr r8, r9 /* Create paddr for TLB */
- ori r8, r8, MI_BOOTINIT|0x2 /* Inhibit cache -- Cort */
- mtspr SPRN_MD_RPN, r8
-
-#ifdef CONFIG_PIN_TLB
- /* Map two more 8M kernel data pages.
- */
- addi r10, r10, 0x0100
- mtspr SPRN_MD_CTR, r10
-
- lis r8, KERNELBASE@h /* Create vaddr for TLB */
- addis r8, r8, 0x0080 /* Add 8M */
- ori r8, r8, MI_EVALID /* Mark it valid */
- mtspr SPRN_MD_EPN, r8
- li r9, MI_PS8MEG /* Set 8M byte page */
- ori r9, r9, MI_SVALID /* Make it valid */
- mtspr SPRN_MD_TWC, r9
- li r11, MI_BOOTINIT /* Create RPN for address 0 */
- addis r11, r11, 0x0080 /* Add 8M */
- mtspr SPRN_MD_RPN, r11
-
- addi r10, r10, 0x0100
- mtspr SPRN_MD_CTR, r10
-
- addis r8, r8, 0x0080 /* Add 8M */
- mtspr SPRN_MD_EPN, r8
- mtspr SPRN_MD_TWC, r9
- addis r11, r11, 0x0080 /* Add 8M */
- mtspr SPRN_MD_RPN, r11
-#endif
-
- /* Since the cache is enabled according to the information we
- * just loaded into the TLB, invalidate and enable the caches here.
- * We should probably check/set other modes....later.
- */
- lis r8, IDC_INVALL@h
- mtspr SPRN_IC_CST, r8
- mtspr SPRN_DC_CST, r8
- lis r8, IDC_ENABLE@h
- mtspr SPRN_IC_CST, r8
-#ifdef CONFIG_8xx_COPYBACK
- mtspr SPRN_DC_CST, r8
-#else
- /* For a debug option, I left this here to easily enable
- * the write through cache mode
- */
- lis r8, DC_SFWT@h
- mtspr SPRN_DC_CST, r8
- lis r8, IDC_ENABLE@h
- mtspr SPRN_DC_CST, r8
-#endif
- blr
-
-
-/*
- * Set up to use a given MMU context.
- * r3 is context number, r4 is PGD pointer.
- *
- * We place the physical address of the new task page directory loaded
- * into the MMU base register, and set the ASID compare register with
- * the new "context."
- */
-_GLOBAL(set_context)
-
-#ifdef CONFIG_BDI_SWITCH
- /* Context switch the PTE pointer for the Abatron BDI2000.
- * The PGDIR is passed as second argument.
- */
- lis r5, KERNELBASE@h
- lwz r5, 0xf0(r5)
- stw r4, 0x4(r5)
-#endif
-
-#ifdef CONFIG_8xx_CPU6
- lis r6, cpu6_errata_word@h
- ori r6, r6, cpu6_errata_word@l
- tophys (r4, r4)
- li r7, 0x3980
- stw r7, 12(r6)
- lwz r7, 12(r6)
- mtspr SPRN_M_TWB, r4 /* Update MMU base address */
- li r7, 0x3380
- stw r7, 12(r6)
- lwz r7, 12(r6)
- mtspr SPRN_M_CASID, r3 /* Update context */
-#else
- mtspr SPRN_M_CASID,r3 /* Update context */
- tophys (r4, r4)
- mtspr SPRN_M_TWB, r4 /* and pgd */
-#endif
- SYNC
- blr
-
-#ifdef CONFIG_8xx_CPU6
-/* It's here because it is unique to the 8xx.
- * It is important we get called with interrupts disabled. I used to
- * do that, but it appears that all code that calls this already had
- * interrupt disabled.
- */
- .globl set_dec_cpu6
-set_dec_cpu6:
- lis r7, cpu6_errata_word@h
- ori r7, r7, cpu6_errata_word@l
- li r4, 0x2c00
- stw r4, 8(r7)
- lwz r4, 8(r7)
- mtspr 22, r3 /* Update Decrementer */
- SYNC
- blr
-#endif
-
-/*
- * We put a few things here that have to be page-aligned.
- * This stuff goes at the beginning of the data segment,
- * which is page-aligned.
- */
- .data
- .globl sdata
-sdata:
- .globl empty_zero_page
-empty_zero_page:
- .space 4096
-
- .globl swapper_pg_dir
-swapper_pg_dir:
- .space 4096
-
-/*
- * This space gets a copy of optional info passed to us by the bootstrap
- * Used to pass parameters into the kernel like root=/dev/sda1, etc.
- */
- .globl cmd_line
-cmd_line:
- .space 512
-
-/* Room for two PTE table poiners, usually the kernel and current user
- * pointer to their respective root page table (pgdir).
- */
-abatron_pteptrs:
- .space 8
-
-#ifdef CONFIG_8xx_CPU6
- .globl cpu6_errata_word
-cpu6_errata_word:
- .space 16
-#endif
-
+++ /dev/null
-#ifndef __HEAD_BOOKE_H__
-#define __HEAD_BOOKE_H__
-
-/*
- * Macros used for common Book-e exception handling
- */
-
-#define SET_IVOR(vector_number, vector_label) \
- li r26,vector_label@l; \
- mtspr SPRN_IVOR##vector_number,r26; \
- sync
-
-#define NORMAL_EXCEPTION_PROLOG \
- mtspr SPRN_SPRG0,r10; /* save two registers to work with */\
- mtspr SPRN_SPRG1,r11; \
- mtspr SPRN_SPRG4W,r1; \
- mfcr r10; /* save CR in r10 for now */\
- mfspr r11,SPRN_SRR1; /* check whether user or kernel */\
- andi. r11,r11,MSR_PR; \
- beq 1f; \
- mfspr r1,SPRN_SPRG3; /* if from user, start at top of */\
- lwz r1,THREAD_INFO-THREAD(r1); /* this thread's kernel stack */\
- addi r1,r1,THREAD_SIZE; \
-1: subi r1,r1,INT_FRAME_SIZE; /* Allocate an exception frame */\
- mr r11,r1; \
- stw r10,_CCR(r11); /* save various registers */\
- stw r12,GPR12(r11); \
- stw r9,GPR9(r11); \
- mfspr r10,SPRN_SPRG0; \
- stw r10,GPR10(r11); \
- mfspr r12,SPRN_SPRG1; \
- stw r12,GPR11(r11); \
- mflr r10; \
- stw r10,_LINK(r11); \
- mfspr r10,SPRN_SPRG4R; \
- mfspr r12,SPRN_SRR0; \
- stw r10,GPR1(r11); \
- mfspr r9,SPRN_SRR1; \
- stw r10,0(r11); \
- rlwinm r9,r9,0,14,12; /* clear MSR_WE (necessary?) */\
- stw r0,GPR0(r11); \
- SAVE_4GPRS(3, r11); \
- SAVE_2GPRS(7, r11)
-
-/* To handle the additional exception priority levels on 40x and Book-E
- * processors we allocate a 4k stack per additional priority level. The various
- * head_xxx.S files allocate space (exception_stack_top) for each priority's
- * stack times the number of CPUs
- *
- * On 40x critical is the only additional level
- * On 44x/e500 we have critical and machine check
- * On e200 we have critical and debug (machine check occurs via critical)
- *
- * Additionally we reserve a SPRG for each priority level so we can free up a
- * GPR to use as the base for indirect access to the exception stacks. This
- * is necessary since the MMU is always on, for Book-E parts, and the stacks
- * are offset from KERNELBASE.
- *
- */
-#define BOOKE_EXCEPTION_STACK_SIZE (8192)
-
-/* CRIT_SPRG only used in critical exception handling */
-#define CRIT_SPRG SPRN_SPRG2
-/* MCHECK_SPRG only used in machine check exception handling */
-#define MCHECK_SPRG SPRN_SPRG6W
-
-#define MCHECK_STACK_TOP (exception_stack_top - 4096)
-#define CRIT_STACK_TOP (exception_stack_top)
-
-/* only on e200 for now */
-#define DEBUG_STACK_TOP (exception_stack_top - 4096)
-#define DEBUG_SPRG SPRN_SPRG6W
-
-#ifdef CONFIG_SMP
-#define BOOKE_LOAD_EXC_LEVEL_STACK(level) \
- mfspr r8,SPRN_PIR; \
- mulli r8,r8,BOOKE_EXCEPTION_STACK_SIZE; \
- neg r8,r8; \
- addis r8,r8,level##_STACK_TOP@ha; \
- addi r8,r8,level##_STACK_TOP@l
-#else
-#define BOOKE_LOAD_EXC_LEVEL_STACK(level) \
- lis r8,level##_STACK_TOP@h; \
- ori r8,r8,level##_STACK_TOP@l
-#endif
-
-/*
- * Exception prolog for critical/machine check exceptions. This is a
- * little different from the normal exception prolog above since a
- * critical/machine check exception can potentially occur at any point
- * during normal exception processing. Thus we cannot use the same SPRG
- * registers as the normal prolog above. Instead we use a portion of the
- * critical/machine check exception stack at low physical addresses.
- */
-#define EXC_LEVEL_EXCEPTION_PROLOG(exc_level, exc_level_srr0, exc_level_srr1) \
- mtspr exc_level##_SPRG,r8; \
- BOOKE_LOAD_EXC_LEVEL_STACK(exc_level);/* r8 points to the exc_level stack*/ \
- stw r10,GPR10-INT_FRAME_SIZE(r8); \
- stw r11,GPR11-INT_FRAME_SIZE(r8); \
- mfcr r10; /* save CR in r10 for now */\
- mfspr r11,exc_level_srr1; /* check whether user or kernel */\
- andi. r11,r11,MSR_PR; \
- mr r11,r8; \
- mfspr r8,exc_level##_SPRG; \
- beq 1f; \
- /* COMING FROM USER MODE */ \
- mfspr r11,SPRN_SPRG3; /* if from user, start at top of */\
- lwz r11,THREAD_INFO-THREAD(r11); /* this thread's kernel stack */\
- addi r11,r11,THREAD_SIZE; \
-1: subi r11,r11,INT_FRAME_SIZE; /* Allocate an exception frame */\
- stw r10,_CCR(r11); /* save various registers */\
- stw r12,GPR12(r11); \
- stw r9,GPR9(r11); \
- mflr r10; \
- stw r10,_LINK(r11); \
- mfspr r12,SPRN_DEAR; /* save DEAR and ESR in the frame */\
- stw r12,_DEAR(r11); /* since they may have had stuff */\
- mfspr r9,SPRN_ESR; /* in them at the point where the */\
- stw r9,_ESR(r11); /* exception was taken */\
- mfspr r12,exc_level_srr0; \
- stw r1,GPR1(r11); \
- mfspr r9,exc_level_srr1; \
- stw r1,0(r11); \
- mr r1,r11; \
- rlwinm r9,r9,0,14,12; /* clear MSR_WE (necessary?) */\
- stw r0,GPR0(r11); \
- SAVE_4GPRS(3, r11); \
- SAVE_2GPRS(7, r11)
-
-#define CRITICAL_EXCEPTION_PROLOG \
- EXC_LEVEL_EXCEPTION_PROLOG(CRIT, SPRN_CSRR0, SPRN_CSRR1)
-#define DEBUG_EXCEPTION_PROLOG \
- EXC_LEVEL_EXCEPTION_PROLOG(DEBUG, SPRN_DSRR0, SPRN_DSRR1)
-#define MCHECK_EXCEPTION_PROLOG \
- EXC_LEVEL_EXCEPTION_PROLOG(MCHECK, SPRN_MCSRR0, SPRN_MCSRR1)
-
-/*
- * Exception vectors.
- */
-#define START_EXCEPTION(label) \
- .align 5; \
-label:
-
-#define FINISH_EXCEPTION(func) \
- bl transfer_to_handler_full; \
- .long func; \
- .long ret_from_except_full
-
-#define EXCEPTION(n, label, hdlr, xfer) \
- START_EXCEPTION(label); \
- NORMAL_EXCEPTION_PROLOG; \
- addi r3,r1,STACK_FRAME_OVERHEAD; \
- xfer(n, hdlr)
-
-#define CRITICAL_EXCEPTION(n, label, hdlr) \
- START_EXCEPTION(label); \
- CRITICAL_EXCEPTION_PROLOG; \
- addi r3,r1,STACK_FRAME_OVERHEAD; \
- EXC_XFER_TEMPLATE(hdlr, n+2, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), \
- NOCOPY, crit_transfer_to_handler, \
- ret_from_crit_exc)
-
-#define MCHECK_EXCEPTION(n, label, hdlr) \
- START_EXCEPTION(label); \
- MCHECK_EXCEPTION_PROLOG; \
- mfspr r5,SPRN_ESR; \
- stw r5,_ESR(r11); \
- addi r3,r1,STACK_FRAME_OVERHEAD; \
- EXC_XFER_TEMPLATE(hdlr, n+2, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), \
- NOCOPY, mcheck_transfer_to_handler, \
- ret_from_mcheck_exc)
-
-#define EXC_XFER_TEMPLATE(hdlr, trap, msr, copyee, tfer, ret) \
- li r10,trap; \
- stw r10,TRAP(r11); \
- lis r10,msr@h; \
- ori r10,r10,msr@l; \
- copyee(r10, r9); \
- bl tfer; \
- .long hdlr; \
- .long ret
-
-#define COPY_EE(d, s) rlwimi d,s,0,16,16
-#define NOCOPY(d, s)
-
-#define EXC_XFER_STD(n, hdlr) \
- EXC_XFER_TEMPLATE(hdlr, n, MSR_KERNEL, NOCOPY, transfer_to_handler_full, \
- ret_from_except_full)
-
-#define EXC_XFER_LITE(n, hdlr) \
- EXC_XFER_TEMPLATE(hdlr, n+1, MSR_KERNEL, NOCOPY, transfer_to_handler, \
- ret_from_except)
-
-#define EXC_XFER_EE(n, hdlr) \
- EXC_XFER_TEMPLATE(hdlr, n, MSR_KERNEL, COPY_EE, transfer_to_handler_full, \
- ret_from_except_full)
-
-#define EXC_XFER_EE_LITE(n, hdlr) \
- EXC_XFER_TEMPLATE(hdlr, n+1, MSR_KERNEL, COPY_EE, transfer_to_handler, \
- ret_from_except)
-
-/* Check for a single step debug exception while in an exception
- * handler before state has been saved. This is to catch the case
- * where an instruction that we are trying to single step causes
- * an exception (eg ITLB/DTLB miss) and thus the first instruction of
- * the exception handler generates a single step debug exception.
- *
- * If we get a debug trap on the first instruction of an exception handler,
- * we reset the MSR_DE in the _exception handler's_ MSR (the debug trap is
- * a critical exception, so we are using SPRN_CSRR1 to manipulate the MSR).
- * The exception handler was handling a non-critical interrupt, so it will
- * save (and later restore) the MSR via SPRN_CSRR1, which will still have
- * the MSR_DE bit set.
- */
-#define DEBUG_EXCEPTION \
- START_EXCEPTION(Debug); \
- CRITICAL_EXCEPTION_PROLOG; \
- \
- /* \
- * If there is a single step or branch-taken exception in an \
- * exception entry sequence, it was probably meant to apply to \
- * the code where the exception occurred (since exception entry \
- * doesn't turn off DE automatically). We simulate the effect \
- * of turning off DE on entry to an exception handler by turning \
- * off DE in the CSRR1 value and clearing the debug status. \
- */ \
- mfspr r10,SPRN_DBSR; /* check single-step/branch taken */ \
- andis. r10,r10,DBSR_IC@h; \
- beq+ 2f; \
- \
- lis r10,KERNELBASE@h; /* check if exception in vectors */ \
- ori r10,r10,KERNELBASE@l; \
- cmplw r12,r10; \
- blt+ 2f; /* addr below exception vectors */ \
- \
- lis r10,Debug@h; \
- ori r10,r10,Debug@l; \
- cmplw r12,r10; \
- bgt+ 2f; /* addr above exception vectors */ \
- \
- /* here it looks like we got an inappropriate debug exception. */ \
-1: rlwinm r9,r9,0,~MSR_DE; /* clear DE in the CSRR1 value */ \
- lis r10,DBSR_IC@h; /* clear the IC event */ \
- mtspr SPRN_DBSR,r10; \
- /* restore state and get out */ \
- lwz r10,_CCR(r11); \
- lwz r0,GPR0(r11); \
- lwz r1,GPR1(r11); \
- mtcrf 0x80,r10; \
- mtspr SPRN_CSRR0,r12; \
- mtspr SPRN_CSRR1,r9; \
- lwz r9,GPR9(r11); \
- lwz r12,GPR12(r11); \
- mtspr CRIT_SPRG,r8; \
- BOOKE_LOAD_EXC_LEVEL_STACK(CRIT); /* r8 points to the debug stack */ \
- lwz r10,GPR10-INT_FRAME_SIZE(r8); \
- lwz r11,GPR11-INT_FRAME_SIZE(r8); \
- mfspr r8,CRIT_SPRG; \
- \
- rfci; \
- b .; \
- \
- /* continue normal handling for a critical exception... */ \
-2: mfspr r4,SPRN_DBSR; \
- addi r3,r1,STACK_FRAME_OVERHEAD; \
- EXC_XFER_TEMPLATE(DebugException, 0x2002, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), NOCOPY, crit_transfer_to_handler, ret_from_crit_exc)
-
-#define INSTRUCTION_STORAGE_EXCEPTION \
- START_EXCEPTION(InstructionStorage) \
- NORMAL_EXCEPTION_PROLOG; \
- mfspr r5,SPRN_ESR; /* Grab the ESR and save it */ \
- stw r5,_ESR(r11); \
- mr r4,r12; /* Pass SRR0 as arg2 */ \
- li r5,0; /* Pass zero as arg3 */ \
- EXC_XFER_EE_LITE(0x0400, handle_page_fault)
-
-#define ALIGNMENT_EXCEPTION \
- START_EXCEPTION(Alignment) \
- NORMAL_EXCEPTION_PROLOG; \
- mfspr r4,SPRN_DEAR; /* Grab the DEAR and save it */ \
- stw r4,_DEAR(r11); \
- addi r3,r1,STACK_FRAME_OVERHEAD; \
- EXC_XFER_EE(0x0600, alignment_exception)
-
-#define PROGRAM_EXCEPTION \
- START_EXCEPTION(Program) \
- NORMAL_EXCEPTION_PROLOG; \
- mfspr r4,SPRN_ESR; /* Grab the ESR and save it */ \
- stw r4,_ESR(r11); \
- addi r3,r1,STACK_FRAME_OVERHEAD; \
- EXC_XFER_STD(0x0700, program_check_exception)
-
-#define DECREMENTER_EXCEPTION \
- START_EXCEPTION(Decrementer) \
- NORMAL_EXCEPTION_PROLOG; \
- lis r0,TSR_DIS@h; /* Setup the DEC interrupt mask */ \
- mtspr SPRN_TSR,r0; /* Clear the DEC interrupt */ \
- addi r3,r1,STACK_FRAME_OVERHEAD; \
- EXC_XFER_LITE(0x0900, timer_interrupt)
-
-#define FP_UNAVAILABLE_EXCEPTION \
- START_EXCEPTION(FloatingPointUnavailable) \
- NORMAL_EXCEPTION_PROLOG; \
- bne load_up_fpu; /* if from user, just load it up */ \
- addi r3,r1,STACK_FRAME_OVERHEAD; \
- EXC_XFER_EE_LITE(0x800, kernel_fp_unavailable_exception)
-
-#endif /* __HEAD_BOOKE_H__ */
+++ /dev/null
-/*
- * machine_kexec.c - handle transition of Linux booting another kernel
- * Copyright (C) 2002-2003 Eric Biederman <ebiederm@xmission.com>
- *
- * GameCube/ppc32 port Copyright (C) 2004 Albert Herranz
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2. See the file COPYING for more details.
- */
-
-#include <linux/mm.h>
-#include <linux/kexec.h>
-#include <linux/delay.h>
-#include <linux/reboot.h>
-#include <asm/pgtable.h>
-#include <asm/pgalloc.h>
-#include <asm/mmu_context.h>
-#include <asm/io.h>
-#include <asm/hw_irq.h>
-#include <asm/cacheflush.h>
-#include <asm/machdep.h>
-
-typedef NORET_TYPE void (*relocate_new_kernel_t)(
- unsigned long indirection_page,
- unsigned long reboot_code_buffer,
- unsigned long start_address) ATTRIB_NORET;
-
-extern const unsigned char relocate_new_kernel[];
-extern const unsigned int relocate_new_kernel_size;
-
-void machine_shutdown(void)
-{
- if (ppc_md.machine_shutdown)
- ppc_md.machine_shutdown();
-}
-
-void machine_crash_shutdown(struct pt_regs *regs)
-{
- if (ppc_md.machine_crash_shutdown)
- ppc_md.machine_crash_shutdown();
-}
-
-/*
- * Do what every setup is needed on image and the
- * reboot code buffer to allow us to avoid allocations
- * later.
- */
-int machine_kexec_prepare(struct kimage *image)
-{
- if (ppc_md.machine_kexec_prepare)
- return ppc_md.machine_kexec_prepare(image);
- /*
- * Fail if platform doesn't provide its own machine_kexec_prepare
- * implementation.
- */
- return -ENOSYS;
-}
-
-void machine_kexec_cleanup(struct kimage *image)
-{
- if (ppc_md.machine_kexec_cleanup)
- ppc_md.machine_kexec_cleanup(image);
-}
-
-/*
- * Do not allocate memory (or fail in any way) in machine_kexec().
- * We are past the point of no return, committed to rebooting now.
- */
-NORET_TYPE void machine_kexec(struct kimage *image)
-{
- if (ppc_md.machine_kexec)
- ppc_md.machine_kexec(image);
- else {
- /*
- * Fall back to normal restart if platform doesn't provide
- * its own kexec function, and user insist to kexec...
- */
- machine_restart(NULL);
- }
- for(;;);
-}
-
-/*
- * This is a generic machine_kexec function suitable at least for
- * non-OpenFirmware embedded platforms.
- * It merely copies the image relocation code to the control page and
- * jumps to it.
- * A platform specific function may just call this one.
- */
-void machine_kexec_simple(struct kimage *image)
-{
- unsigned long page_list;
- unsigned long reboot_code_buffer, reboot_code_buffer_phys;
- relocate_new_kernel_t rnk;
-
- /* Interrupts aren't acceptable while we reboot */
- local_irq_disable();
-
- page_list = image->head;
-
- /* we need both effective and real address here */
- reboot_code_buffer =
- (unsigned long)page_address(image->control_code_page);
- reboot_code_buffer_phys = virt_to_phys((void *)reboot_code_buffer);
-
- /* copy our kernel relocation code to the control code page */
- memcpy((void *)reboot_code_buffer, relocate_new_kernel,
- relocate_new_kernel_size);
-
- flush_icache_range(reboot_code_buffer,
- reboot_code_buffer + KEXEC_CONTROL_CODE_SIZE);
- printk(KERN_INFO "Bye!\n");
-
- /* now call it */
- rnk = (relocate_new_kernel_t) reboot_code_buffer;
- (*rnk)(page_list, reboot_code_buffer_phys, image->start);
-}
-
+++ /dev/null
-/*
- * This file contains miscellaneous low-level functions.
- * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- *
- * Largely rewritten by Cort Dougan (cort@cs.nmt.edu)
- * and Paul Mackerras.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- */
-
-#include <linux/sys.h>
-#include <asm/unistd.h>
-#include <asm/errno.h>
-#include <asm/processor.h>
-#include <asm/page.h>
-#include <asm/cache.h>
-#include <asm/cputable.h>
-#include <asm/mmu.h>
-#include <asm/ppc_asm.h>
-#include <asm/thread_info.h>
-#include <asm/asm-offsets.h>
-
-#ifdef CONFIG_8xx
-#define ISYNC_8xx isync
-#else
-#define ISYNC_8xx
-#endif
- .text
-
- .align 5
-_GLOBAL(__delay)
- cmpwi 0,r3,0
- mtctr r3
- beqlr
-1: bdnz 1b
- blr
-
-/*
- * Returns (address we're running at) - (address we were linked at)
- * for use before the text and data are mapped to KERNELBASE.
- */
-_GLOBAL(reloc_offset)
- mflr r0
- bl 1f
-1: mflr r3
- lis r4,1b@ha
- addi r4,r4,1b@l
- subf r3,r4,r3
- mtlr r0
- blr
-
-/*
- * add_reloc_offset(x) returns x + reloc_offset().
- */
-_GLOBAL(add_reloc_offset)
- mflr r0
- bl 1f
-1: mflr r5
- lis r4,1b@ha
- addi r4,r4,1b@l
- subf r5,r4,r5
- add r3,r3,r5
- mtlr r0
- blr
-
-/*
- * sub_reloc_offset(x) returns x - reloc_offset().
- */
-_GLOBAL(sub_reloc_offset)
- mflr r0
- bl 1f
-1: mflr r5
- lis r4,1b@ha
- addi r4,r4,1b@l
- subf r5,r4,r5
- subf r3,r5,r3
- mtlr r0
- blr
-
-/*
- * reloc_got2 runs through the .got2 section adding an offset
- * to each entry.
- */
-_GLOBAL(reloc_got2)
- mflr r11
- lis r7,__got2_start@ha
- addi r7,r7,__got2_start@l
- lis r8,__got2_end@ha
- addi r8,r8,__got2_end@l
- subf r8,r7,r8
- srwi. r8,r8,2
- beqlr
- mtctr r8
- bl 1f
-1: mflr r0
- lis r4,1b@ha
- addi r4,r4,1b@l
- subf r0,r4,r0
- add r7,r0,r7
-2: lwz r0,0(r7)
- add r0,r0,r3
- stw r0,0(r7)
- addi r7,r7,4
- bdnz 2b
- mtlr r11
- blr
-
-/*
- * call_setup_cpu - call the setup_cpu function for this cpu
- * r3 = data offset, r24 = cpu number
- *
- * Setup function is called with:
- * r3 = data offset
- * r4 = ptr to CPU spec (relocated)
- */
-_GLOBAL(call_setup_cpu)
- addis r4,r3,cur_cpu_spec@ha
- addi r4,r4,cur_cpu_spec@l
- lwz r4,0(r4)
- add r4,r4,r3
- lwz r5,CPU_SPEC_SETUP(r4)
- cmpi 0,r5,0
- add r5,r5,r3
- beqlr
- mtctr r5
- bctr
-
-/*
- * complement mask on the msr then "or" some values on.
- * _nmask_and_or_msr(nmask, value_to_or)
- */
-_GLOBAL(_nmask_and_or_msr)
- mfmsr r0 /* Get current msr */
- andc r0,r0,r3 /* And off the bits set in r3 (first parm) */
- or r0,r0,r4 /* Or on the bits in r4 (second parm) */
- SYNC /* Some chip revs have problems here... */
- mtmsr r0 /* Update machine state */
- isync
- blr /* Done */
-
-
-/*
- * Flush MMU TLB
- */
-_GLOBAL(_tlbia)
-#if defined(CONFIG_40x)
- sync /* Flush to memory before changing mapping */
- tlbia
- isync /* Flush shadow TLB */
-#elif defined(CONFIG_44x)
- li r3,0
- sync
-
- /* Load high watermark */
- lis r4,tlb_44x_hwater@ha
- lwz r5,tlb_44x_hwater@l(r4)
-
-1: tlbwe r3,r3,PPC44x_TLB_PAGEID
- addi r3,r3,1
- cmpw 0,r3,r5
- ble 1b
-
- isync
-#else /* !(CONFIG_40x || CONFIG_44x) */
-#if defined(CONFIG_SMP)
- rlwinm r8,r1,0,0,18
- lwz r8,TI_CPU(r8)
- oris r8,r8,10
- mfmsr r10
- SYNC
- rlwinm r0,r10,0,17,15 /* clear bit 16 (MSR_EE) */
- rlwinm r0,r0,0,28,26 /* clear DR */
- mtmsr r0
- SYNC_601
- isync
- lis r9,mmu_hash_lock@h
- ori r9,r9,mmu_hash_lock@l
- tophys(r9,r9)
-10: lwarx r7,0,r9
- cmpwi 0,r7,0
- bne- 10b
- stwcx. r8,0,r9
- bne- 10b
- sync
- tlbia
- sync
- TLBSYNC
- li r0,0
- stw r0,0(r9) /* clear mmu_hash_lock */
- mtmsr r10
- SYNC_601
- isync
-#else /* CONFIG_SMP */
- sync
- tlbia
- sync
-#endif /* CONFIG_SMP */
-#endif /* ! defined(CONFIG_40x) */
- blr
-
-/*
- * Flush MMU TLB for a particular address
- */
-_GLOBAL(_tlbie)
-#if defined(CONFIG_40x)
- /* We run the search with interrupts disabled because we have to change
- * the PID and I don't want to preempt when that happens.
- */
- mfmsr r5
- mfspr r6,SPRN_PID
- wrteei 0
- mtspr SPRN_PID,r4
- tlbsx. r3, 0, r3
- mtspr SPRN_PID,r6
- wrtee r5
- bne 10f
- sync
- /* There are only 64 TLB entries, so r3 < 64, which means bit 25 is clear.
- * Since 25 is the V bit in the TLB_TAG, loading this value will invalidate
- * the TLB entry. */
- tlbwe r3, r3, TLB_TAG
- isync
-10:
-#elif defined(CONFIG_44x)
- mfspr r5,SPRN_MMUCR
- rlwimi r5,r4,0,24,31 /* Set TID */
-
- /* We have to run the search with interrupts disabled, even critical
- * and debug interrupts (in fact the only critical exceptions we have
- * are debug and machine check). Otherwise an interrupt which causes
- * a TLB miss can clobber the MMUCR between the mtspr and the tlbsx. */
- mfmsr r4
- lis r6,(MSR_EE|MSR_CE|MSR_ME|MSR_DE)@ha
- addi r6,r6,(MSR_EE|MSR_CE|MSR_ME|MSR_DE)@l
- andc r6,r4,r6
- mtmsr r6
- mtspr SPRN_MMUCR,r5
- tlbsx. r3, 0, r3
- mtmsr r4
- bne 10f
- sync
- /* There are only 64 TLB entries, so r3 < 64,
- * which means bit 22, is clear. Since 22 is
- * the V bit in the TLB_PAGEID, loading this
- * value will invalidate the TLB entry.
- */
- tlbwe r3, r3, PPC44x_TLB_PAGEID
- isync
-10:
-#else /* !(CONFIG_40x || CONFIG_44x) */
-#if defined(CONFIG_SMP)
- rlwinm r8,r1,0,0,18
- lwz r8,TI_CPU(r8)
- oris r8,r8,11
- mfmsr r10
- SYNC
- rlwinm r0,r10,0,17,15 /* clear bit 16 (MSR_EE) */
- rlwinm r0,r0,0,28,26 /* clear DR */
- mtmsr r0
- SYNC_601
- isync
- lis r9,mmu_hash_lock@h
- ori r9,r9,mmu_hash_lock@l
- tophys(r9,r9)
-10: lwarx r7,0,r9
- cmpwi 0,r7,0
- bne- 10b
- stwcx. r8,0,r9
- bne- 10b
- eieio
- tlbie r3
- sync
- TLBSYNC
- li r0,0
- stw r0,0(r9) /* clear mmu_hash_lock */
- mtmsr r10
- SYNC_601
- isync
-#else /* CONFIG_SMP */
- tlbie r3
- sync
-#endif /* CONFIG_SMP */
-#endif /* ! CONFIG_40x */
- blr
-
-/*
- * Flush instruction cache.
- * This is a no-op on the 601.
- */
-_GLOBAL(flush_instruction_cache)
-#if defined(CONFIG_8xx)
- isync
- lis r5, IDC_INVALL@h
- mtspr SPRN_IC_CST, r5
-#elif defined(CONFIG_4xx)
-#ifdef CONFIG_403GCX
- li r3, 512
- mtctr r3
- lis r4, KERNELBASE@h
-1: iccci 0, r4
- addi r4, r4, 16
- bdnz 1b
-#else
- lis r3, KERNELBASE@h
- iccci 0,r3
-#endif
-#else
- mfspr r3,SPRN_PVR
- rlwinm r3,r3,16,16,31
- cmpwi 0,r3,1
- beqlr /* for 601, do nothing */
- /* 603/604 processor - use invalidate-all bit in HID0 */
- mfspr r3,SPRN_HID0
- ori r3,r3,HID0_ICFI
- mtspr SPRN_HID0,r3
-#endif /* CONFIG_8xx/4xx */
- isync
- blr
-
-/*
- * Write any modified data cache blocks out to memory
- * and invalidate the corresponding instruction cache blocks.
- * This is a no-op on the 601.
- *
- * __flush_icache_range(unsigned long start, unsigned long stop)
- */
-_GLOBAL(__flush_icache_range)
-BEGIN_FTR_SECTION
- blr /* for 601, do nothing */
-END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
- li r5,L1_CACHE_BYTES-1
- andc r3,r3,r5
- subf r4,r3,r4
- add r4,r4,r5
- srwi. r4,r4,L1_CACHE_SHIFT
- beqlr
- mtctr r4
- mr r6,r3
-1: dcbst 0,r3
- addi r3,r3,L1_CACHE_BYTES
- bdnz 1b
- sync /* wait for dcbst's to get to ram */
- mtctr r4
-2: icbi 0,r6
- addi r6,r6,L1_CACHE_BYTES
- bdnz 2b
- sync /* additional sync needed on g4 */
- isync
- blr
-/*
- * Write any modified data cache blocks out to memory.
- * Does not invalidate the corresponding cache lines (especially for
- * any corresponding instruction cache).
- *
- * clean_dcache_range(unsigned long start, unsigned long stop)
- */
-_GLOBAL(clean_dcache_range)
- li r5,L1_CACHE_BYTES-1
- andc r3,r3,r5
- subf r4,r3,r4
- add r4,r4,r5
- srwi. r4,r4,L1_CACHE_SHIFT
- beqlr
- mtctr r4
-
-1: dcbst 0,r3
- addi r3,r3,L1_CACHE_BYTES
- bdnz 1b
- sync /* wait for dcbst's to get to ram */
- blr
-
-/*
- * Write any modified data cache blocks out to memory and invalidate them.
- * Does not invalidate the corresponding instruction cache blocks.
- *
- * flush_dcache_range(unsigned long start, unsigned long stop)
- */
-_GLOBAL(flush_dcache_range)
- li r5,L1_CACHE_BYTES-1
- andc r3,r3,r5
- subf r4,r3,r4
- add r4,r4,r5
- srwi. r4,r4,L1_CACHE_SHIFT
- beqlr
- mtctr r4
-
-1: dcbf 0,r3
- addi r3,r3,L1_CACHE_BYTES
- bdnz 1b
- sync /* wait for dcbst's to get to ram */
- blr
-
-/*
- * Like above, but invalidate the D-cache. This is used by the 8xx
- * to invalidate the cache so the PPC core doesn't get stale data
- * from the CPM (no cache snooping here :-).
- *
- * invalidate_dcache_range(unsigned long start, unsigned long stop)
- */
-_GLOBAL(invalidate_dcache_range)
- li r5,L1_CACHE_BYTES-1
- andc r3,r3,r5
- subf r4,r3,r4
- add r4,r4,r5
- srwi. r4,r4,L1_CACHE_SHIFT
- beqlr
- mtctr r4
-
-1: dcbi 0,r3
- addi r3,r3,L1_CACHE_BYTES
- bdnz 1b
- sync /* wait for dcbi's to get to ram */
- blr
-
-#ifdef CONFIG_NOT_COHERENT_CACHE
-/*
- * 40x cores have 8K or 16K dcache and 32 byte line size.
- * 44x has a 32K dcache and 32 byte line size.
- * 8xx has 1, 2, 4, 8K variants.
- * For now, cover the worst case of the 44x.
- * Must be called with external interrupts disabled.
- */
-#define CACHE_NWAYS 64
-#define CACHE_NLINES 16
-
-_GLOBAL(flush_dcache_all)
- li r4, (2 * CACHE_NWAYS * CACHE_NLINES)
- mtctr r4
- lis r5, KERNELBASE@h
-1: lwz r3, 0(r5) /* Load one word from every line */
- addi r5, r5, L1_CACHE_BYTES
- bdnz 1b
- blr
-#endif /* CONFIG_NOT_COHERENT_CACHE */
-
-/*
- * Flush a particular page from the data cache to RAM.
- * Note: this is necessary because the instruction cache does *not*
- * snoop from the data cache.
- * This is a no-op on the 601 which has a unified cache.
- *
- * void __flush_dcache_icache(void *page)
- */
-_GLOBAL(__flush_dcache_icache)
-BEGIN_FTR_SECTION
- blr /* for 601, do nothing */
-END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
- rlwinm r3,r3,0,0,19 /* Get page base address */
- li r4,4096/L1_CACHE_BYTES /* Number of lines in a page */
- mtctr r4
- mr r6,r3
-0: dcbst 0,r3 /* Write line to ram */
- addi r3,r3,L1_CACHE_BYTES
- bdnz 0b
- sync
-#ifndef CONFIG_44x
- /* We don't flush the icache on 44x. Those have a virtual icache
- * and we don't have access to the virtual address here (it's
- * not the page vaddr but where it's mapped in user space). The
- * flushing of the icache on these is handled elsewhere, when
- * a change in the address space occurs, before returning to
- * user space
- */
- mtctr r4
-1: icbi 0,r6
- addi r6,r6,L1_CACHE_BYTES
- bdnz 1b
- sync
- isync
-#endif /* CONFIG_44x */
- blr
-
-/*
- * Flush a particular page from the data cache to RAM, identified
- * by its physical address. We turn off the MMU so we can just use
- * the physical address (this may be a highmem page without a kernel
- * mapping).
- *
- * void __flush_dcache_icache_phys(unsigned long physaddr)
- */
-_GLOBAL(__flush_dcache_icache_phys)
-BEGIN_FTR_SECTION
- blr /* for 601, do nothing */
-END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
- mfmsr r10
- rlwinm r0,r10,0,28,26 /* clear DR */
- mtmsr r0
- isync
- rlwinm r3,r3,0,0,19 /* Get page base address */
- li r4,4096/L1_CACHE_BYTES /* Number of lines in a page */
- mtctr r4
- mr r6,r3
-0: dcbst 0,r3 /* Write line to ram */
- addi r3,r3,L1_CACHE_BYTES
- bdnz 0b
- sync
- mtctr r4
-1: icbi 0,r6
- addi r6,r6,L1_CACHE_BYTES
- bdnz 1b
- sync
- mtmsr r10 /* restore DR */
- isync
- blr
-
-/*
- * Clear pages using the dcbz instruction, which doesn't cause any
- * memory traffic (except to write out any cache lines which get
- * displaced). This only works on cacheable memory.
- *
- * void clear_pages(void *page, int order) ;
- */
-_GLOBAL(clear_pages)
- li r0,4096/L1_CACHE_BYTES
- slw r0,r0,r4
- mtctr r0
-#ifdef CONFIG_8xx
- li r4, 0
-1: stw r4, 0(r3)
- stw r4, 4(r3)
- stw r4, 8(r3)
- stw r4, 12(r3)
-#else
-1: dcbz 0,r3
-#endif
- addi r3,r3,L1_CACHE_BYTES
- bdnz 1b
- blr
-
-/*
- * Copy a whole page. We use the dcbz instruction on the destination
- * to reduce memory traffic (it eliminates the unnecessary reads of
- * the destination into cache). This requires that the destination
- * is cacheable.
- */
-#define COPY_16_BYTES \
- lwz r6,4(r4); \
- lwz r7,8(r4); \
- lwz r8,12(r4); \
- lwzu r9,16(r4); \
- stw r6,4(r3); \
- stw r7,8(r3); \
- stw r8,12(r3); \
- stwu r9,16(r3)
-
-_GLOBAL(copy_page)
- addi r3,r3,-4
- addi r4,r4,-4
-
-#ifdef CONFIG_8xx
- /* don't use prefetch on 8xx */
- li r0,4096/L1_CACHE_BYTES
- mtctr r0
-1: COPY_16_BYTES
- bdnz 1b
- blr
-
-#else /* not 8xx, we can prefetch */
- li r5,4
-
-#if MAX_COPY_PREFETCH > 1
- li r0,MAX_COPY_PREFETCH
- li r11,4
- mtctr r0
-11: dcbt r11,r4
- addi r11,r11,L1_CACHE_BYTES
- bdnz 11b
-#else /* MAX_COPY_PREFETCH == 1 */
- dcbt r5,r4
- li r11,L1_CACHE_BYTES+4
-#endif /* MAX_COPY_PREFETCH */
- li r0,4096/L1_CACHE_BYTES - MAX_COPY_PREFETCH
- crclr 4*cr0+eq
-2:
- mtctr r0
-1:
- dcbt r11,r4
- dcbz r5,r3
- COPY_16_BYTES
-#if L1_CACHE_BYTES >= 32
- COPY_16_BYTES
-#if L1_CACHE_BYTES >= 64
- COPY_16_BYTES
- COPY_16_BYTES
-#if L1_CACHE_BYTES >= 128
- COPY_16_BYTES
- COPY_16_BYTES
- COPY_16_BYTES
- COPY_16_BYTES
-#endif
-#endif
-#endif
- bdnz 1b
- beqlr
- crnot 4*cr0+eq,4*cr0+eq
- li r0,MAX_COPY_PREFETCH
- li r11,4
- b 2b
-#endif /* CONFIG_8xx */
-
-/*
- * void atomic_clear_mask(atomic_t mask, atomic_t *addr)
- * void atomic_set_mask(atomic_t mask, atomic_t *addr);
- */
-_GLOBAL(atomic_clear_mask)
-10: lwarx r5,0,r4
- andc r5,r5,r3
- PPC405_ERR77(0,r4)
- stwcx. r5,0,r4
- bne- 10b
- blr
-_GLOBAL(atomic_set_mask)
-10: lwarx r5,0,r4
- or r5,r5,r3
- PPC405_ERR77(0,r4)
- stwcx. r5,0,r4
- bne- 10b
- blr
-
-/*
- * I/O string operations
- *
- * insb(port, buf, len)
- * outsb(port, buf, len)
- * insw(port, buf, len)
- * outsw(port, buf, len)
- * insl(port, buf, len)
- * outsl(port, buf, len)
- * insw_ns(port, buf, len)
- * outsw_ns(port, buf, len)
- * insl_ns(port, buf, len)
- * outsl_ns(port, buf, len)
- *
- * The *_ns versions don't do byte-swapping.
- */
-_GLOBAL(_insb)
- cmpwi 0,r5,0
- mtctr r5
- subi r4,r4,1
- blelr-
-00: lbz r5,0(r3)
-01: eieio
-02: stbu r5,1(r4)
- ISYNC_8xx
- .section .fixup,"ax"
-03: blr
- .text
- .section __ex_table, "a"
- .align 2
- .long 00b, 03b
- .long 01b, 03b
- .long 02b, 03b
- .text
- bdnz 00b
- blr
-
-_GLOBAL(_outsb)
- cmpwi 0,r5,0
- mtctr r5
- subi r4,r4,1
- blelr-
-00: lbzu r5,1(r4)
-01: stb r5,0(r3)
-02: eieio
- ISYNC_8xx
- .section .fixup,"ax"
-03: blr
- .text
- .section __ex_table, "a"
- .align 2
- .long 00b, 03b
- .long 01b, 03b
- .long 02b, 03b
- .text
- bdnz 00b
- blr
-
-_GLOBAL(_insw_ns)
- cmpwi 0,r5,0
- mtctr r5
- subi r4,r4,2
- blelr-
-00: lhz r5,0(r3)
-01: eieio
-02: sthu r5,2(r4)
- ISYNC_8xx
- .section .fixup,"ax"
-03: blr
- .text
- .section __ex_table, "a"
- .align 2
- .long 00b, 03b
- .long 01b, 03b
- .long 02b, 03b
- .text
- bdnz 00b
- blr
-
-_GLOBAL(_outsw_ns)
- cmpwi 0,r5,0
- mtctr r5
- subi r4,r4,2
- blelr-
-00: lhzu r5,2(r4)
-01: sth r5,0(r3)
-02: eieio
- ISYNC_8xx
- .section .fixup,"ax"
-03: blr
- .text
- .section __ex_table, "a"
- .align 2
- .long 00b, 03b
- .long 01b, 03b
- .long 02b, 03b
- .text
- bdnz 00b
- blr
-
-_GLOBAL(_insl_ns)
- cmpwi 0,r5,0
- mtctr r5
- subi r4,r4,4
- blelr-
-00: lwz r5,0(r3)
-01: eieio
-02: stwu r5,4(r4)
- ISYNC_8xx
- .section .fixup,"ax"
-03: blr
- .text
- .section __ex_table, "a"
- .align 2
- .long 00b, 03b
- .long 01b, 03b
- .long 02b, 03b
- .text
- bdnz 00b
- blr
-
-_GLOBAL(_outsl_ns)
- cmpwi 0,r5,0
- mtctr r5
- subi r4,r4,4
- blelr-
-00: lwzu r5,4(r4)
-01: stw r5,0(r3)
-02: eieio
- ISYNC_8xx
- .section .fixup,"ax"
-03: blr
- .text
- .section __ex_table, "a"
- .align 2
- .long 00b, 03b
- .long 01b, 03b
- .long 02b, 03b
- .text
- bdnz 00b
- blr
-
-/*
- * Extended precision shifts.
- *
- * Updated to be valid for shift counts from 0 to 63 inclusive.
- * -- Gabriel
- *
- * R3/R4 has 64 bit value
- * R5 has shift count
- * result in R3/R4
- *
- * ashrdi3: arithmetic right shift (sign propagation)
- * lshrdi3: logical right shift
- * ashldi3: left shift
- */
-_GLOBAL(__ashrdi3)
- subfic r6,r5,32
- srw r4,r4,r5 # LSW = count > 31 ? 0 : LSW >> count
- addi r7,r5,32 # could be xori, or addi with -32
- slw r6,r3,r6 # t1 = count > 31 ? 0 : MSW << (32-count)
- rlwinm r8,r7,0,32 # t3 = (count < 32) ? 32 : 0
- sraw r7,r3,r7 # t2 = MSW >> (count-32)
- or r4,r4,r6 # LSW |= t1
- slw r7,r7,r8 # t2 = (count < 32) ? 0 : t2
- sraw r3,r3,r5 # MSW = MSW >> count
- or r4,r4,r7 # LSW |= t2
- blr
-
-_GLOBAL(__ashldi3)
- subfic r6,r5,32
- slw r3,r3,r5 # MSW = count > 31 ? 0 : MSW << count
- addi r7,r5,32 # could be xori, or addi with -32
- srw r6,r4,r6 # t1 = count > 31 ? 0 : LSW >> (32-count)
- slw r7,r4,r7 # t2 = count < 32 ? 0 : LSW << (count-32)
- or r3,r3,r6 # MSW |= t1
- slw r4,r4,r5 # LSW = LSW << count
- or r3,r3,r7 # MSW |= t2
- blr
-
-_GLOBAL(__lshrdi3)
- subfic r6,r5,32
- srw r4,r4,r5 # LSW = count > 31 ? 0 : LSW >> count
- addi r7,r5,32 # could be xori, or addi with -32
- slw r6,r3,r6 # t1 = count > 31 ? 0 : MSW << (32-count)
- srw r7,r3,r7 # t2 = count < 32 ? 0 : MSW >> (count-32)
- or r4,r4,r6 # LSW |= t1
- srw r3,r3,r5 # MSW = MSW >> count
- or r4,r4,r7 # LSW |= t2
- blr
-
-_GLOBAL(abs)
- srawi r4,r3,31
- xor r3,r3,r4
- sub r3,r3,r4
- blr
-
-_GLOBAL(_get_SP)
- mr r3,r1 /* Close enough */
- blr
-
-/*
- * Create a kernel thread
- * kernel_thread(fn, arg, flags)
- */
-_GLOBAL(kernel_thread)
- stwu r1,-16(r1)
- stw r30,8(r1)
- stw r31,12(r1)
- mr r30,r3 /* function */
- mr r31,r4 /* argument */
- ori r3,r5,CLONE_VM /* flags */
- oris r3,r3,CLONE_UNTRACED>>16
- li r4,0 /* new sp (unused) */
- li r0,__NR_clone
- sc
- cmpwi 0,r3,0 /* parent or child? */
- bne 1f /* return if parent */
- li r0,0 /* make top-level stack frame */
- stwu r0,-16(r1)
- mtlr r30 /* fn addr in lr */
- mr r3,r31 /* load arg and call fn */
- PPC440EP_ERR42
- blrl
- li r0,__NR_exit /* exit if function returns */
- li r3,0
- sc
-1: lwz r30,8(r1)
- lwz r31,12(r1)
- addi r1,r1,16
- blr
-
-_GLOBAL(kernel_execve)
- li r0,__NR_execve
- sc
- bnslr
- neg r3,r3
- blr
-
-/*
- * This routine is just here to keep GCC happy - sigh...
- */
-_GLOBAL(__main)
- blr
-
+++ /dev/null
-/*
- * Common prep/chrp pci routines. -- Cort
- */
-
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/string.h>
-#include <linux/init.h>
-#include <linux/capability.h>
-#include <linux/sched.h>
-#include <linux/errno.h>
-#include <linux/bootmem.h>
-
-#include <asm/processor.h>
-#include <asm/io.h>
-#include <asm/prom.h>
-#include <asm/sections.h>
-#include <asm/pci-bridge.h>
-#include <asm/byteorder.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <asm/machdep.h>
-
-#undef DEBUG
-
-#ifdef DEBUG
-#define DBG(x...) printk(x)
-#else
-#define DBG(x...)
-#endif
-
-unsigned long isa_io_base = 0;
-unsigned long isa_mem_base = 0;
-unsigned long pci_dram_offset = 0;
-int pcibios_assign_bus_offset = 1;
-
-void pcibios_make_OF_bus_map(void);
-
-static int pci_relocate_bridge_resource(struct pci_bus *bus, int i);
-static int probe_resource(struct pci_bus *parent, struct resource *pr,
- struct resource *res, struct resource **conflict);
-static void update_bridge_base(struct pci_bus *bus, int i);
-static void pcibios_fixup_resources(struct pci_dev* dev);
-static void fixup_broken_pcnet32(struct pci_dev* dev);
-static int reparent_resources(struct resource *parent, struct resource *res);
-static void fixup_cpc710_pci64(struct pci_dev* dev);
-
-/* By default, we don't re-assign bus numbers.
- */
-int pci_assign_all_buses;
-
-struct pci_controller* hose_head;
-struct pci_controller** hose_tail = &hose_head;
-
-static int pci_bus_count;
-
-static void
-fixup_broken_pcnet32(struct pci_dev* dev)
-{
- if ((dev->class>>8 == PCI_CLASS_NETWORK_ETHERNET)) {
- dev->vendor = PCI_VENDOR_ID_AMD;
- pci_write_config_word(dev, PCI_VENDOR_ID, PCI_VENDOR_ID_AMD);
- }
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TRIDENT, PCI_ANY_ID, fixup_broken_pcnet32);
-
-static void
-fixup_cpc710_pci64(struct pci_dev* dev)
-{
- /* Hide the PCI64 BARs from the kernel as their content doesn't
- * fit well in the resource management
- */
- dev->resource[0].start = dev->resource[0].end = 0;
- dev->resource[0].flags = 0;
- dev->resource[1].start = dev->resource[1].end = 0;
- dev->resource[1].flags = 0;
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_CPC710_PCI64, fixup_cpc710_pci64);
-
-static void
-pcibios_fixup_resources(struct pci_dev *dev)
-{
- struct pci_controller* hose = (struct pci_controller *)dev->sysdata;
- int i;
- unsigned long offset;
-
- if (!hose) {
- printk(KERN_ERR "No hose for PCI dev %s!\n", pci_name(dev));
- return;
- }
- for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
- struct resource *res = dev->resource + i;
- if (!res->flags)
- continue;
- if (res->end == 0xffffffff) {
- DBG("PCI:%s Resource %d [%016llx-%016llx] is unassigned\n",
- pci_name(dev), i,
- (unsigned long long)res->start,
- (unsigned long long)res->end);
- res->end -= res->start;
- res->start = 0;
- res->flags |= IORESOURCE_UNSET;
- continue;
- }
- offset = 0;
- if (res->flags & IORESOURCE_MEM) {
- offset = hose->pci_mem_offset;
- } else if (res->flags & IORESOURCE_IO) {
- offset = (unsigned long) hose->io_base_virt
- - isa_io_base;
- }
- if (offset != 0) {
- res->start += offset;
- res->end += offset;
-#ifdef DEBUG
- printk("Fixup res %d (%lx) of dev %s: %lx -> %lx\n",
- i, res->flags, pci_name(dev),
- res->start - offset, res->start);
-#endif
- }
- }
-
- /* Call machine specific resource fixup */
- if (ppc_md.pcibios_fixup_resources)
- ppc_md.pcibios_fixup_resources(dev);
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pcibios_fixup_resources);
-
-void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
- struct resource *res)
-{
- unsigned long offset = 0;
- struct pci_controller *hose = dev->sysdata;
-
- if (hose && res->flags & IORESOURCE_IO)
- offset = (unsigned long)hose->io_base_virt - isa_io_base;
- else if (hose && res->flags & IORESOURCE_MEM)
- offset = hose->pci_mem_offset;
- region->start = res->start - offset;
- region->end = res->end - offset;
-}
-EXPORT_SYMBOL(pcibios_resource_to_bus);
-
-void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
- struct pci_bus_region *region)
-{
- unsigned long offset = 0;
- struct pci_controller *hose = dev->sysdata;
-
- if (hose && res->flags & IORESOURCE_IO)
- offset = (unsigned long)hose->io_base_virt - isa_io_base;
- else if (hose && res->flags & IORESOURCE_MEM)
- offset = hose->pci_mem_offset;
- res->start = region->start + offset;
- res->end = region->end + offset;
-}
-EXPORT_SYMBOL(pcibios_bus_to_resource);
-
-/*
- * We need to avoid collisions with `mirrored' VGA ports
- * and other strange ISA hardware, so we always want the
- * addresses to be allocated in the 0x000-0x0ff region
- * modulo 0x400.
- *
- * Why? Because some silly external IO cards only decode
- * the low 10 bits of the IO address. The 0x00-0xff region
- * is reserved for motherboard devices that decode all 16
- * bits, so it's ok to allocate at, say, 0x2800-0x28ff,
- * but we want to try to avoid allocating at 0x2900-0x2bff
- * which might have be mirrored at 0x0100-0x03ff..
- */
-void pcibios_align_resource(void *data, struct resource *res,
- resource_size_t size, resource_size_t align)
-{
- struct pci_dev *dev = data;
-
- if (res->flags & IORESOURCE_IO) {
- resource_size_t start = res->start;
-
- if (size > 0x100) {
- printk(KERN_ERR "PCI: I/O Region %s/%d too large"
- " (%lld bytes)\n", pci_name(dev),
- dev->resource - res, (unsigned long long)size);
- }
-
- if (start & 0x300) {
- start = (start + 0x3ff) & ~0x3ff;
- res->start = start;
- }
- }
-}
-EXPORT_SYMBOL(pcibios_align_resource);
-
-/*
- * Handle resources of PCI devices. If the world were perfect, we could
- * just allocate all the resource regions and do nothing more. It isn't.
- * On the other hand, we cannot just re-allocate all devices, as it would
- * require us to know lots of host bridge internals. So we attempt to
- * keep as much of the original configuration as possible, but tweak it
- * when it's found to be wrong.
- *
- * Known BIOS problems we have to work around:
- * - I/O or memory regions not configured
- * - regions configured, but not enabled in the command register
- * - bogus I/O addresses above 64K used
- * - expansion ROMs left enabled (this may sound harmless, but given
- * the fact the PCI specs explicitly allow address decoders to be
- * shared between expansion ROMs and other resource regions, it's
- * at least dangerous)
- *
- * Our solution:
- * (1) Allocate resources for all buses behind PCI-to-PCI bridges.
- * This gives us fixed barriers on where we can allocate.
- * (2) Allocate resources for all enabled devices. If there is
- * a collision, just mark the resource as unallocated. Also
- * disable expansion ROMs during this step.
- * (3) Try to allocate resources for disabled devices. If the
- * resources were assigned correctly, everything goes well,
- * if they weren't, they won't disturb allocation of other
- * resources.
- * (4) Assign new addresses to resources which were either
- * not configured at all or misconfigured. If explicitly
- * requested by the user, configure expansion ROM address
- * as well.
- */
-
-static void __init
-pcibios_allocate_bus_resources(struct list_head *bus_list)
-{
- struct pci_bus *bus;
- int i;
- struct resource *res, *pr;
-
- /* Depth-First Search on bus tree */
- list_for_each_entry(bus, bus_list, node) {
- for (i = 0; i < 4; ++i) {
- if ((res = bus->resource[i]) == NULL || !res->flags
- || res->start > res->end)
- continue;
- if (bus->parent == NULL)
- pr = (res->flags & IORESOURCE_IO)?
- &ioport_resource: &iomem_resource;
- else {
- pr = pci_find_parent_resource(bus->self, res);
- if (pr == res) {
- /* this happens when the generic PCI
- * code (wrongly) decides that this
- * bridge is transparent -- paulus
- */
- continue;
- }
- }
-
- DBG("PCI: bridge rsrc %llx..%llx (%lx), parent %p\n",
- (unsigned long long)res->start,
- (unsigned long long)res->end, res->flags, pr);
- if (pr) {
- if (request_resource(pr, res) == 0)
- continue;
- /*
- * Must be a conflict with an existing entry.
- * Move that entry (or entries) under the
- * bridge resource and try again.
- */
- if (reparent_resources(pr, res) == 0)
- continue;
- }
- printk(KERN_ERR "PCI: Cannot allocate resource region "
- "%d of PCI bridge %d\n", i, bus->number);
- if (pci_relocate_bridge_resource(bus, i))
- bus->resource[i] = NULL;
- }
- pcibios_allocate_bus_resources(&bus->children);
- }
-}
-
-/*
- * Reparent resource children of pr that conflict with res
- * under res, and make res replace those children.
- */
-static int __init
-reparent_resources(struct resource *parent, struct resource *res)
-{
- struct resource *p, **pp;
- struct resource **firstpp = NULL;
-
- for (pp = &parent->child; (p = *pp) != NULL; pp = &p->sibling) {
- if (p->end < res->start)
- continue;
- if (res->end < p->start)
- break;
- if (p->start < res->start || p->end > res->end)
- return -1; /* not completely contained */
- if (firstpp == NULL)
- firstpp = pp;
- }
- if (firstpp == NULL)
- return -1; /* didn't find any conflicting entries? */
- res->parent = parent;
- res->child = *firstpp;
- res->sibling = *pp;
- *firstpp = res;
- *pp = NULL;
- for (p = res->child; p != NULL; p = p->sibling) {
- p->parent = res;
- DBG(KERN_INFO "PCI: reparented %s [%llx..%llx] under %s\n",
- p->name, (unsigned long long)p->start,
- (unsigned long long)p->end, res->name);
- }
- return 0;
-}
-
-/*
- * A bridge has been allocated a range which is outside the range
- * of its parent bridge, so it needs to be moved.
- */
-static int __init
-pci_relocate_bridge_resource(struct pci_bus *bus, int i)
-{
- struct resource *res, *pr, *conflict;
- unsigned long try, size;
- int j;
- struct pci_bus *parent = bus->parent;
-
- if (parent == NULL) {
- /* shouldn't ever happen */
- printk(KERN_ERR "PCI: can't move host bridge resource\n");
- return -1;
- }
- res = bus->resource[i];
- if (res == NULL)
- return -1;
- pr = NULL;
- for (j = 0; j < 4; j++) {
- struct resource *r = parent->resource[j];
- if (!r)
- continue;
- if ((res->flags ^ r->flags) & (IORESOURCE_IO | IORESOURCE_MEM))
- continue;
- if (!((res->flags ^ r->flags) & IORESOURCE_PREFETCH)) {
- pr = r;
- break;
- }
- if (res->flags & IORESOURCE_PREFETCH)
- pr = r;
- }
- if (pr == NULL)
- return -1;
- size = res->end - res->start;
- if (pr->start > pr->end || size > pr->end - pr->start)
- return -1;
- try = pr->end;
- for (;;) {
- res->start = try - size;
- res->end = try;
- if (probe_resource(bus->parent, pr, res, &conflict) == 0)
- break;
- if (conflict->start <= pr->start + size)
- return -1;
- try = conflict->start - 1;
- }
- if (request_resource(pr, res)) {
- DBG(KERN_ERR "PCI: huh? couldn't move to %llx..%llx\n",
- (unsigned long long)res->start,
- (unsigned long long)res->end);
- return -1; /* "can't happen" */
- }
- update_bridge_base(bus, i);
- printk(KERN_INFO "PCI: bridge %d resource %d moved to %llx..%llx\n",
- bus->number, i, (unsigned long long)res->start,
- (unsigned long long)res->end);
- return 0;
-}
-
-static int __init
-probe_resource(struct pci_bus *parent, struct resource *pr,
- struct resource *res, struct resource **conflict)
-{
- struct pci_bus *bus;
- struct pci_dev *dev;
- struct resource *r;
- int i;
-
- for (r = pr->child; r != NULL; r = r->sibling) {
- if (r->end >= res->start && res->end >= r->start) {
- *conflict = r;
- return 1;
- }
- }
- list_for_each_entry(bus, &parent->children, node) {
- for (i = 0; i < 4; ++i) {
- if ((r = bus->resource[i]) == NULL)
- continue;
- if (!r->flags || r->start > r->end || r == res)
- continue;
- if (pci_find_parent_resource(bus->self, r) != pr)
- continue;
- if (r->end >= res->start && res->end >= r->start) {
- *conflict = r;
- return 1;
- }
- }
- }
- list_for_each_entry(dev, &parent->devices, bus_list) {
- for (i = 0; i < 6; ++i) {
- r = &dev->resource[i];
- if (!r->flags || (r->flags & IORESOURCE_UNSET))
- continue;
- if (pci_find_parent_resource(dev, r) != pr)
- continue;
- if (r->end >= res->start && res->end >= r->start) {
- *conflict = r;
- return 1;
- }
- }
- }
- return 0;
-}
-
-static void __init
-update_bridge_base(struct pci_bus *bus, int i)
-{
- struct resource *res = bus->resource[i];
- u8 io_base_lo, io_limit_lo;
- u16 mem_base, mem_limit;
- u16 cmd;
- unsigned long start, end, off;
- struct pci_dev *dev = bus->self;
- struct pci_controller *hose = dev->sysdata;
-
- if (!hose) {
- printk("update_bridge_base: no hose?\n");
- return;
- }
- pci_read_config_word(dev, PCI_COMMAND, &cmd);
- pci_write_config_word(dev, PCI_COMMAND,
- cmd & ~(PCI_COMMAND_IO | PCI_COMMAND_MEMORY));
- if (res->flags & IORESOURCE_IO) {
- off = (unsigned long) hose->io_base_virt - isa_io_base;
- start = res->start - off;
- end = res->end - off;
- io_base_lo = (start >> 8) & PCI_IO_RANGE_MASK;
- io_limit_lo = (end >> 8) & PCI_IO_RANGE_MASK;
- if (end > 0xffff) {
- pci_write_config_word(dev, PCI_IO_BASE_UPPER16,
- start >> 16);
- pci_write_config_word(dev, PCI_IO_LIMIT_UPPER16,
- end >> 16);
- io_base_lo |= PCI_IO_RANGE_TYPE_32;
- } else
- io_base_lo |= PCI_IO_RANGE_TYPE_16;
- pci_write_config_byte(dev, PCI_IO_BASE, io_base_lo);
- pci_write_config_byte(dev, PCI_IO_LIMIT, io_limit_lo);
-
- } else if ((res->flags & (IORESOURCE_MEM | IORESOURCE_PREFETCH))
- == IORESOURCE_MEM) {
- off = hose->pci_mem_offset;
- mem_base = ((res->start - off) >> 16) & PCI_MEMORY_RANGE_MASK;
- mem_limit = ((res->end - off) >> 16) & PCI_MEMORY_RANGE_MASK;
- pci_write_config_word(dev, PCI_MEMORY_BASE, mem_base);
- pci_write_config_word(dev, PCI_MEMORY_LIMIT, mem_limit);
-
- } else if ((res->flags & (IORESOURCE_MEM | IORESOURCE_PREFETCH))
- == (IORESOURCE_MEM | IORESOURCE_PREFETCH)) {
- off = hose->pci_mem_offset;
- mem_base = ((res->start - off) >> 16) & PCI_PREF_RANGE_MASK;
- mem_limit = ((res->end - off) >> 16) & PCI_PREF_RANGE_MASK;
- pci_write_config_word(dev, PCI_PREF_MEMORY_BASE, mem_base);
- pci_write_config_word(dev, PCI_PREF_MEMORY_LIMIT, mem_limit);
-
- } else {
- DBG(KERN_ERR "PCI: ugh, bridge %s res %d has flags=%lx\n",
- pci_name(dev), i, res->flags);
- }
- pci_write_config_word(dev, PCI_COMMAND, cmd);
-}
-
-static inline void alloc_resource(struct pci_dev *dev, int idx)
-{
- struct resource *pr, *r = &dev->resource[idx];
-
- DBG("PCI:%s: Resource %d: %016llx-%016llx (f=%lx)\n",
- pci_name(dev), idx, (unsigned long long)r->start,
- (unsigned long long)r->end, r->flags);
- pr = pci_find_parent_resource(dev, r);
- if (!pr || request_resource(pr, r) < 0) {
- printk(KERN_ERR "PCI: Cannot allocate resource region %d"
- " of device %s\n", idx, pci_name(dev));
- if (pr)
- DBG("PCI: parent is %p: %016llx-%016llx (f=%lx)\n",
- pr, (unsigned long long)pr->start,
- (unsigned long long)pr->end, pr->flags);
- /* We'll assign a new address later */
- r->flags |= IORESOURCE_UNSET;
- r->end -= r->start;
- r->start = 0;
- }
-}
-
-static void __init
-pcibios_allocate_resources(int pass)
-{
- struct pci_dev *dev = NULL;
- int idx, disabled;
- u16 command;
- struct resource *r;
-
- for_each_pci_dev(dev) {
- pci_read_config_word(dev, PCI_COMMAND, &command);
- for (idx = 0; idx < 6; idx++) {
- r = &dev->resource[idx];
- if (r->parent) /* Already allocated */
- continue;
- if (!r->flags || (r->flags & IORESOURCE_UNSET))
- continue; /* Not assigned at all */
- if (r->flags & IORESOURCE_IO)
- disabled = !(command & PCI_COMMAND_IO);
- else
- disabled = !(command & PCI_COMMAND_MEMORY);
- if (pass == disabled)
- alloc_resource(dev, idx);
- }
- if (pass)
- continue;
- r = &dev->resource[PCI_ROM_RESOURCE];
- if (r->flags & IORESOURCE_ROM_ENABLE) {
- /* Turn the ROM off, leave the resource region, but keep it unregistered. */
- u32 reg;
- DBG("PCI: Switching off ROM of %s\n", pci_name(dev));
- r->flags &= ~IORESOURCE_ROM_ENABLE;
- pci_read_config_dword(dev, dev->rom_base_reg, ®);
- pci_write_config_dword(dev, dev->rom_base_reg,
- reg & ~PCI_ROM_ADDRESS_ENABLE);
- }
- }
-}
-
-static void __init
-pcibios_assign_resources(void)
-{
- struct pci_dev *dev = NULL;
- int idx;
- struct resource *r;
-
- for_each_pci_dev(dev) {
- int class = dev->class >> 8;
-
- /* Don't touch classless devices and host bridges */
- if (!class || class == PCI_CLASS_BRIDGE_HOST)
- continue;
-
- for (idx = 0; idx < 6; idx++) {
- r = &dev->resource[idx];
-
- /*
- * We shall assign a new address to this resource,
- * either because the BIOS (sic) forgot to do so
- * or because we have decided the old address was
- * unusable for some reason.
- */
- if ((r->flags & IORESOURCE_UNSET) && r->end &&
- (!ppc_md.pcibios_enable_device_hook ||
- !ppc_md.pcibios_enable_device_hook(dev, 1))) {
- r->flags &= ~IORESOURCE_UNSET;
- pci_assign_resource(dev, idx);
- }
- }
-
-#if 0 /* don't assign ROMs */
- r = &dev->resource[PCI_ROM_RESOURCE];
- r->end -= r->start;
- r->start = 0;
- if (r->end)
- pci_assign_resource(dev, PCI_ROM_RESOURCE);
-#endif
- }
-}
-
-
-static int next_controller_index;
-
-struct pci_controller * __init
-pcibios_alloc_controller(void)
-{
- struct pci_controller *hose;
-
- hose = (struct pci_controller *)alloc_bootmem(sizeof(*hose));
- memset(hose, 0, sizeof(struct pci_controller));
-
- *hose_tail = hose;
- hose_tail = &hose->next;
-
- hose->index = next_controller_index++;
-
- return hose;
-}
-
-void pcibios_make_OF_bus_map(void)
-{
-}
-
-static int __init
-pcibios_init(void)
-{
- struct pci_controller *hose;
- struct pci_bus *bus;
- int next_busno;
-
- printk(KERN_INFO "PCI: Probing PCI hardware\n");
-
- /* Scan all of the recorded PCI controllers. */
- for (next_busno = 0, hose = hose_head; hose; hose = hose->next) {
- if (pci_assign_all_buses)
- hose->first_busno = next_busno;
- hose->last_busno = 0xff;
- bus = pci_scan_bus(hose->first_busno, hose->ops, hose);
- hose->last_busno = bus->subordinate;
- if (pci_assign_all_buses || next_busno <= hose->last_busno)
- next_busno = hose->last_busno + pcibios_assign_bus_offset;
- }
- pci_bus_count = next_busno;
-
- /* OpenFirmware based machines need a map of OF bus
- * numbers vs. kernel bus numbers since we may have to
- * remap them.
- */
- if (pci_assign_all_buses && have_of)
- pcibios_make_OF_bus_map();
-
- /* Do machine dependent PCI interrupt routing */
- if (ppc_md.pci_swizzle && ppc_md.pci_map_irq)
- pci_fixup_irqs(ppc_md.pci_swizzle, ppc_md.pci_map_irq);
-
- /* Call machine dependent fixup */
- if (ppc_md.pcibios_fixup)
- ppc_md.pcibios_fixup();
-
- /* Allocate and assign resources */
- pcibios_allocate_bus_resources(&pci_root_buses);
- pcibios_allocate_resources(0);
- pcibios_allocate_resources(1);
- pcibios_assign_resources();
-
- /* Call machine dependent post-init code */
- if (ppc_md.pcibios_after_init)
- ppc_md.pcibios_after_init();
-
- return 0;
-}
-
-subsys_initcall(pcibios_init);
-
-unsigned char __init
-common_swizzle(struct pci_dev *dev, unsigned char *pinp)
-{
- struct pci_controller *hose = dev->sysdata;
-
- if (dev->bus->number != hose->first_busno) {
- u8 pin = *pinp;
- do {
- pin = bridge_swizzle(pin, PCI_SLOT(dev->devfn));
- /* Move up the chain of bridges. */
- dev = dev->bus->self;
- } while (dev->bus->self);
- *pinp = pin;
-
- /* The slot is the idsel of the last bridge. */
- }
- return PCI_SLOT(dev->devfn);
-}
-
-unsigned long resource_fixup(struct pci_dev * dev, struct resource * res,
- unsigned long start, unsigned long size)
-{
- return start;
-}
-
-void __init pcibios_fixup_bus(struct pci_bus *bus)
-{
- struct pci_controller *hose = (struct pci_controller *) bus->sysdata;
- unsigned long io_offset;
- struct resource *res;
- int i;
-
- io_offset = (unsigned long)hose->io_base_virt - isa_io_base;
- if (bus->parent == NULL) {
- /* This is a host bridge - fill in its resources */
- hose->bus = bus;
-
- bus->resource[0] = res = &hose->io_resource;
- if (!res->flags) {
- if (io_offset)
- printk(KERN_ERR "I/O resource not set for host"
- " bridge %d\n", hose->index);
- res->start = 0;
- res->end = IO_SPACE_LIMIT;
- res->flags = IORESOURCE_IO;
- }
- res->start += io_offset;
- res->end += io_offset;
-
- for (i = 0; i < 3; ++i) {
- res = &hose->mem_resources[i];
- if (!res->flags) {
- if (i > 0)
- continue;
- printk(KERN_ERR "Memory resource not set for "
- "host bridge %d\n", hose->index);
- res->start = hose->pci_mem_offset;
- res->end = ~0U;
- res->flags = IORESOURCE_MEM;
- }
- bus->resource[i+1] = res;
- }
- } else {
- /* This is a subordinate bridge */
- pci_read_bridge_bases(bus);
-
- for (i = 0; i < 4; ++i) {
- if ((res = bus->resource[i]) == NULL)
- continue;
- if (!res->flags)
- continue;
- if (io_offset && (res->flags & IORESOURCE_IO)) {
- res->start += io_offset;
- res->end += io_offset;
- } else if (hose->pci_mem_offset
- && (res->flags & IORESOURCE_MEM)) {
- res->start += hose->pci_mem_offset;
- res->end += hose->pci_mem_offset;
- }
- }
- }
-
- if (ppc_md.pcibios_fixup_bus)
- ppc_md.pcibios_fixup_bus(bus);
-}
-
-char __init *pcibios_setup(char *str)
-{
- return str;
-}
-
-/* the next one is stolen from the alpha port... */
-void __init
-pcibios_update_irq(struct pci_dev *dev, int irq)
-{
- pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
- /* XXX FIXME - update OF device tree node interrupt property */
-}
-
-int pcibios_enable_device(struct pci_dev *dev, int mask)
-{
- if (ppc_md.pcibios_enable_device_hook)
- if (ppc_md.pcibios_enable_device_hook(dev, 0))
- return -EINVAL;
-
- return pci_enable_resources(dev, mask);
-}
-
-struct pci_controller*
-pci_bus_to_hose(int bus)
-{
- struct pci_controller* hose = hose_head;
-
- for (; hose; hose = hose->next)
- if (bus >= hose->first_busno && bus <= hose->last_busno)
- return hose;
- return NULL;
-}
-
-void __iomem *
-pci_bus_io_base(unsigned int bus)
-{
- struct pci_controller *hose;
-
- hose = pci_bus_to_hose(bus);
- if (!hose)
- return NULL;
- return hose->io_base_virt;
-}
-
-unsigned long
-pci_bus_io_base_phys(unsigned int bus)
-{
- struct pci_controller *hose;
-
- hose = pci_bus_to_hose(bus);
- if (!hose)
- return 0;
- return hose->io_base_phys;
-}
-
-unsigned long
-pci_bus_mem_base_phys(unsigned int bus)
-{
- struct pci_controller *hose;
-
- hose = pci_bus_to_hose(bus);
- if (!hose)
- return 0;
- return hose->pci_mem_offset;
-}
-
-unsigned long
-pci_resource_to_bus(struct pci_dev *pdev, struct resource *res)
-{
- /* Hack alert again ! See comments in chrp_pci.c
- */
- struct pci_controller* hose =
- (struct pci_controller *)pdev->sysdata;
- if (hose && res->flags & IORESOURCE_MEM)
- return res->start - hose->pci_mem_offset;
- /* We may want to do something with IOs here... */
- return res->start;
-}
-
-
-static struct resource *__pci_mmap_make_offset(struct pci_dev *dev,
- resource_size_t *offset,
- enum pci_mmap_state mmap_state)
-{
- struct pci_controller *hose = pci_bus_to_hose(dev->bus->number);
- unsigned long io_offset = 0;
- int i, res_bit;
-
- if (hose == 0)
- return NULL; /* should never happen */
-
- /* If memory, add on the PCI bridge address offset */
- if (mmap_state == pci_mmap_mem) {
-#if 0 /* See comment in pci_resource_to_user() for why this is disabled */
- *offset += hose->pci_mem_offset;
-#endif
- res_bit = IORESOURCE_MEM;
- } else {
- io_offset = hose->io_base_virt - ___IO_BASE;
- *offset += io_offset;
- res_bit = IORESOURCE_IO;
- }
-
- /*
- * Check that the offset requested corresponds to one of the
- * resources of the device.
- */
- for (i = 0; i <= PCI_ROM_RESOURCE; i++) {
- struct resource *rp = &dev->resource[i];
- int flags = rp->flags;
-
- /* treat ROM as memory (should be already) */
- if (i == PCI_ROM_RESOURCE)
- flags |= IORESOURCE_MEM;
-
- /* Active and same type? */
- if ((flags & res_bit) == 0)
- continue;
-
- /* In the range of this resource? */
- if (*offset < (rp->start & PAGE_MASK) || *offset > rp->end)
- continue;
-
- /* found it! construct the final physical address */
- if (mmap_state == pci_mmap_io)
- *offset += hose->io_base_phys - io_offset;
- return rp;
- }
-
- return NULL;
-}
-
-/*
- * Set vm_page_prot of VMA, as appropriate for this architecture, for a pci
- * device mapping.
- */
-static pgprot_t __pci_mmap_set_pgprot(struct pci_dev *dev, struct resource *rp,
- pgprot_t protection,
- enum pci_mmap_state mmap_state,
- int write_combine)
-{
- unsigned long prot = pgprot_val(protection);
-
- /* Write combine is always 0 on non-memory space mappings. On
- * memory space, if the user didn't pass 1, we check for a
- * "prefetchable" resource. This is a bit hackish, but we use
- * this to workaround the inability of /sysfs to provide a write
- * combine bit
- */
- if (mmap_state != pci_mmap_mem)
- write_combine = 0;
- else if (write_combine == 0) {
- if (rp->flags & IORESOURCE_PREFETCH)
- write_combine = 1;
- }
-
- /* XXX would be nice to have a way to ask for write-through */
- prot |= _PAGE_NO_CACHE;
- if (write_combine)
- prot &= ~_PAGE_GUARDED;
- else
- prot |= _PAGE_GUARDED;
-
- printk("PCI map for %s:%llx, prot: %lx\n", pci_name(dev),
- (unsigned long long)rp->start, prot);
-
- return __pgprot(prot);
-}
-
-/*
- * This one is used by /dev/mem and fbdev who have no clue about the
- * PCI device, it tries to find the PCI device first and calls the
- * above routine
- */
-pgprot_t pci_phys_mem_access_prot(struct file *file,
- unsigned long pfn,
- unsigned long size,
- pgprot_t protection)
-{
- struct pci_dev *pdev = NULL;
- struct resource *found = NULL;
- unsigned long prot = pgprot_val(protection);
- unsigned long offset = pfn << PAGE_SHIFT;
- int i;
-
- if (page_is_ram(pfn))
- return prot;
-
- prot |= _PAGE_NO_CACHE | _PAGE_GUARDED;
-
- for_each_pci_dev(pdev) {
- for (i = 0; i <= PCI_ROM_RESOURCE; i++) {
- struct resource *rp = &pdev->resource[i];
- int flags = rp->flags;
-
- /* Active and same type? */
- if ((flags & IORESOURCE_MEM) == 0)
- continue;
- /* In the range of this resource? */
- if (offset < (rp->start & PAGE_MASK) ||
- offset > rp->end)
- continue;
- found = rp;
- break;
- }
- if (found)
- break;
- }
- if (found) {
- if (found->flags & IORESOURCE_PREFETCH)
- prot &= ~_PAGE_GUARDED;
- pci_dev_put(pdev);
- }
-
- DBG("non-PCI map for %lx, prot: %lx\n", offset, prot);
-
- return __pgprot(prot);
-}
-
-
-/*
- * Perform the actual remap of the pages for a PCI device mapping, as
- * appropriate for this architecture. The region in the process to map
- * is described by vm_start and vm_end members of VMA, the base physical
- * address is found in vm_pgoff.
- * The pci device structure is provided so that architectures may make mapping
- * decisions on a per-device or per-bus basis.
- *
- * Returns a negative error code on failure, zero on success.
- */
-int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
- enum pci_mmap_state mmap_state,
- int write_combine)
-{
- resource_size_t offset = vma->vm_pgoff << PAGE_SHIFT;
- struct resource *rp;
- int ret;
-
- rp = __pci_mmap_make_offset(dev, &offset, mmap_state);
- if (rp == NULL)
- return -EINVAL;
-
- vma->vm_pgoff = offset >> PAGE_SHIFT;
- vma->vm_page_prot = __pci_mmap_set_pgprot(dev, rp,
- vma->vm_page_prot,
- mmap_state, write_combine);
-
- ret = remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
- vma->vm_end - vma->vm_start, vma->vm_page_prot);
-
- return ret;
-}
-
-/* Obsolete functions. Should be removed once the symbios driver
- * is fixed
- */
-unsigned long
-phys_to_bus(unsigned long pa)
-{
- struct pci_controller *hose;
- int i;
-
- for (hose = hose_head; hose; hose = hose->next) {
- for (i = 0; i < 3; ++i) {
- if (pa >= hose->mem_resources[i].start
- && pa <= hose->mem_resources[i].end) {
- /*
- * XXX the hose->pci_mem_offset really
- * only applies to mem_resources[0].
- * We need a way to store an offset for
- * the others. -- paulus
- */
- if (i == 0)
- pa -= hose->pci_mem_offset;
- return pa;
- }
- }
- }
- /* hmmm, didn't find it */
- return 0;
-}
-
-unsigned long
-pci_phys_to_bus(unsigned long pa, int busnr)
-{
- struct pci_controller* hose = pci_bus_to_hose(busnr);
- if (!hose)
- return pa;
- return pa - hose->pci_mem_offset;
-}
-
-unsigned long
-pci_bus_to_phys(unsigned int ba, int busnr)
-{
- struct pci_controller* hose = pci_bus_to_hose(busnr);
- if (!hose)
- return ba;
- return ba + hose->pci_mem_offset;
-}
-
-/* Provide information on locations of various I/O regions in physical
- * memory. Do this on a per-card basis so that we choose the right
- * root bridge.
- * Note that the returned IO or memory base is a physical address
- */
-
-long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn)
-{
- struct pci_controller* hose;
- long result = -EOPNOTSUPP;
-
- hose = pci_bus_to_hose(bus);
- if (!hose)
- return -ENODEV;
-
- switch (which) {
- case IOBASE_BRIDGE_NUMBER:
- return (long)hose->first_busno;
- case IOBASE_MEMORY:
- return (long)hose->pci_mem_offset;
- case IOBASE_IO:
- return (long)hose->io_base_phys;
- case IOBASE_ISA_IO:
- return (long)isa_io_base;
- case IOBASE_ISA_MEM:
- return (long)isa_mem_base;
- }
-
- return result;
-}
-
-void pci_resource_to_user(const struct pci_dev *dev, int bar,
- const struct resource *rsrc,
- resource_size_t *start, resource_size_t *end)
-{
- struct pci_controller *hose = pci_bus_to_hose(dev->bus->number);
- resource_size_t offset = 0;
-
- if (hose == NULL)
- return;
-
- if (rsrc->flags & IORESOURCE_IO)
- offset = (unsigned long)hose->io_base_virt - _IO_BASE;
-
- /* We pass a fully fixed up address to userland for MMIO instead of
- * a BAR value because X is lame and expects to be able to use that
- * to pass to /dev/mem !
- *
- * That means that we'll have potentially 64 bits values where some
- * userland apps only expect 32 (like X itself since it thinks only
- * Sparc has 64 bits MMIO) but if we don't do that, we break it on
- * 32 bits CHRPs :-(
- *
- * Hopefully, the sysfs insterface is immune to that gunk. Once X
- * has been fixed (and the fix spread enough), we can re-enable the
- * 2 lines below and pass down a BAR value to userland. In that case
- * we'll also have to re-enable the matching code in
- * __pci_mmap_make_offset().
- *
- * BenH.
- */
-#if 0
- else if (rsrc->flags & IORESOURCE_MEM)
- offset = hose->pci_mem_offset;
-#endif
-
- *start = rsrc->start - offset;
- *end = rsrc->end - offset;
-}
-
-void __init pci_init_resource(struct resource *res, resource_size_t start,
- resource_size_t end, int flags, char *name)
-{
- res->start = start;
- res->end = end;
- res->flags = flags;
- res->name = name;
- res->parent = NULL;
- res->sibling = NULL;
- res->child = NULL;
-}
-
-void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max)
-{
- resource_size_t start = pci_resource_start(dev, bar);
- resource_size_t len = pci_resource_len(dev, bar);
- unsigned long flags = pci_resource_flags(dev, bar);
-
- if (!len)
- return NULL;
- if (max && len > max)
- len = max;
- if (flags & IORESOURCE_IO)
- return ioport_map(start, len);
- if (flags & IORESOURCE_MEM)
- /* Not checking IORESOURCE_CACHEABLE because PPC does
- * not currently distinguish between ioremap and
- * ioremap_nocache.
- */
- return ioremap(start, len);
- /* What? */
- return NULL;
-}
-
-void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
-{
- /* Nothing to do */
-}
-EXPORT_SYMBOL(pci_iomap);
-EXPORT_SYMBOL(pci_iounmap);
-
-unsigned long pci_address_to_pio(phys_addr_t address)
-{
- struct pci_controller* hose = hose_head;
-
- for (; hose; hose = hose->next) {
- unsigned int size = hose->io_resource.end -
- hose->io_resource.start + 1;
- if (address >= hose->io_base_phys &&
- address < (hose->io_base_phys + size)) {
- unsigned long base =
- (unsigned long)hose->io_base_virt - _IO_BASE;
- return base + (address - hose->io_base_phys);
- }
- }
- return (unsigned int)-1;
-}
-EXPORT_SYMBOL(pci_address_to_pio);
-
-/*
- * Null PCI config access functions, for the case when we can't
- * find a hose.
- */
-#define NULL_PCI_OP(rw, size, type) \
-static int \
-null_##rw##_config_##size(struct pci_dev *dev, int offset, type val) \
-{ \
- return PCIBIOS_DEVICE_NOT_FOUND; \
-}
-
-static int
-null_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
- int len, u32 *val)
-{
- return PCIBIOS_DEVICE_NOT_FOUND;
-}
-
-static int
-null_write_config(struct pci_bus *bus, unsigned int devfn, int offset,
- int len, u32 val)
-{
- return PCIBIOS_DEVICE_NOT_FOUND;
-}
-
-static struct pci_ops null_pci_ops =
-{
- null_read_config,
- null_write_config
-};
-
-/*
- * These functions are used early on before PCI scanning is done
- * and all of the pci_dev and pci_bus structures have been created.
- */
-static struct pci_bus *
-fake_pci_bus(struct pci_controller *hose, int busnr)
-{
- static struct pci_bus bus;
-
- if (hose == 0) {
- hose = pci_bus_to_hose(busnr);
- if (hose == 0)
- printk(KERN_ERR "Can't find hose for PCI bus %d!\n", busnr);
- }
- bus.number = busnr;
- bus.sysdata = hose;
- bus.ops = hose? hose->ops: &null_pci_ops;
- return &bus;
-}
-
-#define EARLY_PCI_OP(rw, size, type) \
-int early_##rw##_config_##size(struct pci_controller *hose, int bus, \
- int devfn, int offset, type value) \
-{ \
- return pci_bus_##rw##_config_##size(fake_pci_bus(hose, bus), \
- devfn, offset, value); \
-}
-
-EARLY_PCI_OP(read, byte, u8 *)
-EARLY_PCI_OP(read, word, u16 *)
-EARLY_PCI_OP(read, dword, u32 *)
-EARLY_PCI_OP(write, byte, u8)
-EARLY_PCI_OP(write, word, u16)
-EARLY_PCI_OP(write, dword, u32)
+++ /dev/null
-/*
- * ppc-stub.c: KGDB support for the Linux kernel.
- *
- * adapted from arch/sparc/kernel/sparc-stub.c for the PowerPC
- * some stuff borrowed from Paul Mackerras' xmon
- * Copyright (C) 1998 Michael AK Tesch (tesch@cs.wisc.edu)
- *
- * Modifications to run under Linux
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- *
- * This file originally came from the gdb sources, and the
- * copyright notices have been retained below.
- */
-
-/****************************************************************************
-
- THIS SOFTWARE IS NOT COPYRIGHTED
-
- HP offers the following for use in the public domain. HP makes no
- warranty with regard to the software or its performance and the
- user accepts the software "AS IS" with all faults.
-
- HP DISCLAIMS ANY WARRANTIES, EXPRESS OR IMPLIED, WITH REGARD
- TO THIS SOFTWARE INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
-
-****************************************************************************/
-
-/****************************************************************************
- * Header: remcom.c,v 1.34 91/03/09 12:29:49 glenne Exp $
- *
- * Module name: remcom.c $
- * Revision: 1.34 $
- * Date: 91/03/09 12:29:49 $
- * Contributor: Lake Stevens Instrument Division$
- *
- * Description: low level support for gdb debugger. $
- *
- * Considerations: only works on target hardware $
- *
- * Written by: Glenn Engel $
- * ModuleState: Experimental $
- *
- * NOTES: See Below $
- *
- * Modified for SPARC by Stu Grossman, Cygnus Support.
- *
- * This code has been extensively tested on the Fujitsu SPARClite demo board.
- *
- * To enable debugger support, two things need to happen. One, a
- * call to set_debug_traps() is necessary in order to allow any breakpoints
- * or error conditions to be properly intercepted and reported to gdb.
- * Two, a breakpoint needs to be generated to begin communication. This
- * is most easily accomplished by a call to breakpoint(). Breakpoint()
- * simulates a breakpoint by executing a trap #1.
- *
- *************
- *
- * The following gdb commands are supported:
- *
- * command function Return value
- *
- * g return the value of the CPU registers hex data or ENN
- * G set the value of the CPU registers OK or ENN
- * qOffsets Get section offsets. Reply is Text=xxx;Data=yyy;Bss=zzz
- *
- * mAA..AA,LLLL Read LLLL bytes at address AA..AA hex data or ENN
- * MAA..AA,LLLL: Write LLLL bytes at address AA.AA OK or ENN
- *
- * c Resume at current address SNN ( signal NN)
- * cAA..AA Continue at address AA..AA SNN
- *
- * s Step one instruction SNN
- * sAA..AA Step one instruction from AA..AA SNN
- *
- * k kill
- *
- * ? What was the last sigval ? SNN (signal NN)
- *
- * bBB..BB Set baud rate to BB..BB OK or BNN, then sets
- * baud rate
- *
- * All commands and responses are sent with a packet which includes a
- * checksum. A packet consists of
- *
- * $<packet info>#<checksum>.
- *
- * where
- * <packet info> :: <characters representing the command or response>
- * <checksum> :: <two hex digits computed as modulo 256 sum of <packetinfo>>
- *
- * When a packet is received, it is first acknowledged with either '+' or '-'.
- * '+' indicates a successful transfer. '-' indicates a failed transfer.
- *
- * Example:
- *
- * Host: Reply:
- * $m0,10#2a +$00010203040506070809101112131415#42
- *
- ****************************************************************************/
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/smp.h>
-#include <linux/smp_lock.h>
-#include <linux/init.h>
-#include <linux/sysrq.h>
-
-#include <asm/cacheflush.h>
-#include <asm/system.h>
-#include <asm/signal.h>
-#include <asm/kgdb.h>
-#include <asm/pgtable.h>
-#include <asm/ptrace.h>
-
-void breakinst(void);
-
-/*
- * BUFMAX defines the maximum number of characters in inbound/outbound buffers
- * at least NUMREGBYTES*2 are needed for register packets
- */
-#define BUFMAX 2048
-static char remcomInBuffer[BUFMAX];
-static char remcomOutBuffer[BUFMAX];
-
-static int initialized;
-static int kgdb_active;
-static int kgdb_started;
-static u_int fault_jmp_buf[100];
-static int kdebug;
-
-
-static const char hexchars[]="0123456789abcdef";
-
-/* Place where we save old trap entries for restoration - sparc*/
-/* struct tt_entry kgdb_savettable[256]; */
-/* typedef void (*trapfunc_t)(void); */
-
-static void kgdb_fault_handler(struct pt_regs *regs);
-static int handle_exception (struct pt_regs *regs);
-
-#if 0
-/* Install an exception handler for kgdb */
-static void exceptionHandler(int tnum, unsigned int *tfunc)
-{
- /* We are dorking with a live trap table, all irqs off */
-}
-#endif
-
-int
-kgdb_setjmp(long *buf)
-{
- asm ("mflr 0; stw 0,0(%0);"
- "stw 1,4(%0); stw 2,8(%0);"
- "mfcr 0; stw 0,12(%0);"
- "stmw 13,16(%0)"
- : : "r" (buf));
- /* XXX should save fp regs as well */
- return 0;
-}
-void
-kgdb_longjmp(long *buf, int val)
-{
- if (val == 0)
- val = 1;
- asm ("lmw 13,16(%0);"
- "lwz 0,12(%0); mtcrf 0x38,0;"
- "lwz 0,0(%0); lwz 1,4(%0); lwz 2,8(%0);"
- "mtlr 0; mr 3,%1"
- : : "r" (buf), "r" (val));
-}
-/* Convert ch from a hex digit to an int */
-static int
-hex(unsigned char ch)
-{
- if (ch >= 'a' && ch <= 'f')
- return ch-'a'+10;
- if (ch >= '0' && ch <= '9')
- return ch-'0';
- if (ch >= 'A' && ch <= 'F')
- return ch-'A'+10;
- return -1;
-}
-
-/* Convert the memory pointed to by mem into hex, placing result in buf.
- * Return a pointer to the last char put in buf (null), in case of mem fault,
- * return 0.
- */
-static unsigned char *
-mem2hex(const char *mem, char *buf, int count)
-{
- unsigned char ch;
- unsigned short tmp_s;
- unsigned long tmp_l;
-
- if (kgdb_setjmp((long*)fault_jmp_buf) == 0) {
- debugger_fault_handler = kgdb_fault_handler;
-
- /* Accessing 16 bit and 32 bit objects in a single
- ** load instruction is required to avoid bad side
- ** effects for some IO registers.
- */
-
- if ((count == 2) && (((long)mem & 1) == 0)) {
- tmp_s = *(unsigned short *)mem;
- mem += 2;
- *buf++ = hexchars[(tmp_s >> 12) & 0xf];
- *buf++ = hexchars[(tmp_s >> 8) & 0xf];
- *buf++ = hexchars[(tmp_s >> 4) & 0xf];
- *buf++ = hexchars[tmp_s & 0xf];
-
- } else if ((count == 4) && (((long)mem & 3) == 0)) {
- tmp_l = *(unsigned int *)mem;
- mem += 4;
- *buf++ = hexchars[(tmp_l >> 28) & 0xf];
- *buf++ = hexchars[(tmp_l >> 24) & 0xf];
- *buf++ = hexchars[(tmp_l >> 20) & 0xf];
- *buf++ = hexchars[(tmp_l >> 16) & 0xf];
- *buf++ = hexchars[(tmp_l >> 12) & 0xf];
- *buf++ = hexchars[(tmp_l >> 8) & 0xf];
- *buf++ = hexchars[(tmp_l >> 4) & 0xf];
- *buf++ = hexchars[tmp_l & 0xf];
-
- } else {
- while (count-- > 0) {
- ch = *mem++;
- *buf++ = hexchars[ch >> 4];
- *buf++ = hexchars[ch & 0xf];
- }
- }
-
- } else {
- /* error condition */
- }
- debugger_fault_handler = NULL;
- *buf = 0;
- return buf;
-}
-
-/* convert the hex array pointed to by buf into binary to be placed in mem
- * return a pointer to the character AFTER the last byte written.
-*/
-static char *
-hex2mem(char *buf, char *mem, int count)
-{
- unsigned char ch;
- int i;
- char *orig_mem;
- unsigned short tmp_s;
- unsigned long tmp_l;
-
- orig_mem = mem;
-
- if (kgdb_setjmp((long*)fault_jmp_buf) == 0) {
- debugger_fault_handler = kgdb_fault_handler;
-
- /* Accessing 16 bit and 32 bit objects in a single
- ** store instruction is required to avoid bad side
- ** effects for some IO registers.
- */
-
- if ((count == 2) && (((long)mem & 1) == 0)) {
- tmp_s = hex(*buf++) << 12;
- tmp_s |= hex(*buf++) << 8;
- tmp_s |= hex(*buf++) << 4;
- tmp_s |= hex(*buf++);
-
- *(unsigned short *)mem = tmp_s;
- mem += 2;
-
- } else if ((count == 4) && (((long)mem & 3) == 0)) {
- tmp_l = hex(*buf++) << 28;
- tmp_l |= hex(*buf++) << 24;
- tmp_l |= hex(*buf++) << 20;
- tmp_l |= hex(*buf++) << 16;
- tmp_l |= hex(*buf++) << 12;
- tmp_l |= hex(*buf++) << 8;
- tmp_l |= hex(*buf++) << 4;
- tmp_l |= hex(*buf++);
-
- *(unsigned long *)mem = tmp_l;
- mem += 4;
-
- } else {
- for (i=0; i<count; i++) {
- ch = hex(*buf++) << 4;
- ch |= hex(*buf++);
- *mem++ = ch;
- }
- }
-
-
- /*
- ** Flush the data cache, invalidate the instruction cache.
- */
- flush_icache_range((int)orig_mem, (int)orig_mem + count - 1);
-
- } else {
- /* error condition */
- }
- debugger_fault_handler = NULL;
- return mem;
-}
-
-/*
- * While we find nice hex chars, build an int.
- * Return number of chars processed.
- */
-static int
-hexToInt(char **ptr, int *intValue)
-{
- int numChars = 0;
- int hexValue;
-
- *intValue = 0;
-
- if (kgdb_setjmp((long*)fault_jmp_buf) == 0) {
- debugger_fault_handler = kgdb_fault_handler;
- while (**ptr) {
- hexValue = hex(**ptr);
- if (hexValue < 0)
- break;
-
- *intValue = (*intValue << 4) | hexValue;
- numChars ++;
-
- (*ptr)++;
- }
- } else {
- /* error condition */
- }
- debugger_fault_handler = NULL;
-
- return (numChars);
-}
-
-/* scan for the sequence $<data>#<checksum> */
-static void
-getpacket(char *buffer)
-{
- unsigned char checksum;
- unsigned char xmitcsum;
- int i;
- int count;
- unsigned char ch;
-
- do {
- /* wait around for the start character, ignore all other
- * characters */
- while ((ch = (getDebugChar() & 0x7f)) != '$') ;
-
- checksum = 0;
- xmitcsum = -1;
-
- count = 0;
-
- /* now, read until a # or end of buffer is found */
- while (count < BUFMAX) {
- ch = getDebugChar() & 0x7f;
- if (ch == '#')
- break;
- checksum = checksum + ch;
- buffer[count] = ch;
- count = count + 1;
- }
-
- if (count >= BUFMAX)
- continue;
-
- buffer[count] = 0;
-
- if (ch == '#') {
- xmitcsum = hex(getDebugChar() & 0x7f) << 4;
- xmitcsum |= hex(getDebugChar() & 0x7f);
- if (checksum != xmitcsum)
- putDebugChar('-'); /* failed checksum */
- else {
- putDebugChar('+'); /* successful transfer */
- /* if a sequence char is present, reply the ID */
- if (buffer[2] == ':') {
- putDebugChar(buffer[0]);
- putDebugChar(buffer[1]);
- /* remove sequence chars from buffer */
- count = strlen(buffer);
- for (i=3; i <= count; i++)
- buffer[i-3] = buffer[i];
- }
- }
- }
- } while (checksum != xmitcsum);
-}
-
-/* send the packet in buffer. */
-static void putpacket(unsigned char *buffer)
-{
- unsigned char checksum;
- int count;
- unsigned char ch, recv;
-
- /* $<packet info>#<checksum>. */
- do {
- putDebugChar('$');
- checksum = 0;
- count = 0;
-
- while ((ch = buffer[count])) {
- putDebugChar(ch);
- checksum += ch;
- count += 1;
- }
-
- putDebugChar('#');
- putDebugChar(hexchars[checksum >> 4]);
- putDebugChar(hexchars[checksum & 0xf]);
- recv = getDebugChar();
- } while ((recv & 0x7f) != '+');
-}
-
-static void kgdb_flush_cache_all(void)
-{
- flush_instruction_cache();
-}
-
-/* Set up exception handlers for tracing and breakpoints
- * [could be called kgdb_init()]
- */
-void set_debug_traps(void)
-{
-#if 0
- unsigned char c;
-
- save_and_cli(flags);
-
- /* In case GDB is started before us, ack any packets (presumably
- * "$?#xx") sitting there.
- *
- * I've found this code causes more problems than it solves,
- * so that's why it's commented out. GDB seems to work fine
- * now starting either before or after the kernel -bwb
- */
-
- while((c = getDebugChar()) != '$');
- while((c = getDebugChar()) != '#');
- c = getDebugChar(); /* eat first csum byte */
- c = getDebugChar(); /* eat second csum byte */
- putDebugChar('+'); /* ack it */
-#endif
- debugger = kgdb;
- debugger_bpt = kgdb_bpt;
- debugger_sstep = kgdb_sstep;
- debugger_iabr_match = kgdb_iabr_match;
- debugger_dabr_match = kgdb_dabr_match;
-
- initialized = 1;
-}
-
-static void kgdb_fault_handler(struct pt_regs *regs)
-{
- kgdb_longjmp((long*)fault_jmp_buf, 1);
-}
-
-int kgdb_bpt(struct pt_regs *regs)
-{
- return handle_exception(regs);
-}
-
-int kgdb_sstep(struct pt_regs *regs)
-{
- return handle_exception(regs);
-}
-
-void kgdb(struct pt_regs *regs)
-{
- handle_exception(regs);
-}
-
-int kgdb_iabr_match(struct pt_regs *regs)
-{
- printk(KERN_ERR "kgdb doesn't support iabr, what?!?\n");
- return handle_exception(regs);
-}
-
-int kgdb_dabr_match(struct pt_regs *regs)
-{
- printk(KERN_ERR "kgdb doesn't support dabr, what?!?\n");
- return handle_exception(regs);
-}
-
-/* Convert the hardware trap type code to a unix signal number. */
-/*
- * This table contains the mapping between PowerPC hardware trap types, and
- * signals, which are primarily what GDB understands.
- */
-static struct hard_trap_info
-{
- unsigned int tt; /* Trap type code for powerpc */
- unsigned char signo; /* Signal that we map this trap into */
-} hard_trap_info[] = {
-#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
- { 0x100, SIGINT }, /* critical input interrupt */
- { 0x200, SIGSEGV }, /* machine check */
- { 0x300, SIGSEGV }, /* data storage */
- { 0x400, SIGBUS }, /* instruction storage */
- { 0x500, SIGINT }, /* interrupt */
- { 0x600, SIGBUS }, /* alignment */
- { 0x700, SIGILL }, /* program */
- { 0x800, SIGILL }, /* reserved */
- { 0x900, SIGILL }, /* reserved */
- { 0xa00, SIGILL }, /* reserved */
- { 0xb00, SIGILL }, /* reserved */
- { 0xc00, SIGCHLD }, /* syscall */
- { 0xd00, SIGILL }, /* reserved */
- { 0xe00, SIGILL }, /* reserved */
- { 0xf00, SIGILL }, /* reserved */
- /*
- ** 0x1000 PIT
- ** 0x1010 FIT
- ** 0x1020 watchdog
- ** 0x1100 data TLB miss
- ** 0x1200 instruction TLB miss
- */
- { 0x2002, SIGTRAP}, /* debug */
-#else
- { 0x200, SIGSEGV }, /* machine check */
- { 0x300, SIGSEGV }, /* address error (store) */
- { 0x400, SIGBUS }, /* instruction bus error */
- { 0x500, SIGINT }, /* interrupt */
- { 0x600, SIGBUS }, /* alingment */
- { 0x700, SIGTRAP }, /* breakpoint trap */
- { 0x800, SIGFPE }, /* fpu unavail */
- { 0x900, SIGALRM }, /* decrementer */
- { 0xa00, SIGILL }, /* reserved */
- { 0xb00, SIGILL }, /* reserved */
- { 0xc00, SIGCHLD }, /* syscall */
- { 0xd00, SIGTRAP }, /* single-step/watch */
- { 0xe00, SIGFPE }, /* fp assist */
-#endif
- { 0, 0} /* Must be last */
-
-};
-
-static int computeSignal(unsigned int tt)
-{
- struct hard_trap_info *ht;
-
- for (ht = hard_trap_info; ht->tt && ht->signo; ht++)
- if (ht->tt == tt)
- return ht->signo;
-
- return SIGHUP; /* default for things we don't know about */
-}
-
-#define PC_REGNUM 64
-#define SP_REGNUM 1
-
-/*
- * This function does all command processing for interfacing to gdb.
- */
-static int
-handle_exception (struct pt_regs *regs)
-{
- int sigval;
- int addr;
- int length;
- char *ptr;
- unsigned int msr;
-
- /* We don't handle user-mode breakpoints. */
- if (user_mode(regs))
- return 0;
-
- if (debugger_fault_handler) {
- debugger_fault_handler(regs);
- panic("kgdb longjump failed!\n");
- }
- if (kgdb_active) {
- printk(KERN_ERR "interrupt while in kgdb, returning\n");
- return 0;
- }
-
- kgdb_active = 1;
- kgdb_started = 1;
-
-#ifdef KGDB_DEBUG
- printk("kgdb: entering handle_exception; trap [0x%x]\n",
- (unsigned int)regs->trap);
-#endif
-
- kgdb_interruptible(0);
- lock_kernel();
- msr = mfmsr();
- mtmsr(msr & ~MSR_EE); /* disable interrupts */
-
- if (regs->nip == (unsigned long)breakinst) {
- /* Skip over breakpoint trap insn */
- regs->nip += 4;
- }
-
- /* reply to host that an exception has occurred */
- sigval = computeSignal(regs->trap);
- ptr = remcomOutBuffer;
-
- *ptr++ = 'T';
- *ptr++ = hexchars[sigval >> 4];
- *ptr++ = hexchars[sigval & 0xf];
- *ptr++ = hexchars[PC_REGNUM >> 4];
- *ptr++ = hexchars[PC_REGNUM & 0xf];
- *ptr++ = ':';
- ptr = mem2hex((char *)®s->nip, ptr, 4);
- *ptr++ = ';';
- *ptr++ = hexchars[SP_REGNUM >> 4];
- *ptr++ = hexchars[SP_REGNUM & 0xf];
- *ptr++ = ':';
- ptr = mem2hex(((char *)regs) + SP_REGNUM*4, ptr, 4);
- *ptr++ = ';';
- *ptr++ = 0;
-
- putpacket(remcomOutBuffer);
- if (kdebug)
- printk("remcomOutBuffer: %s\n", remcomOutBuffer);
-
- /* XXX We may want to add some features dealing with poking the
- * XXX page tables, ... (look at sparc-stub.c for more info)
- * XXX also required hacking to the gdb sources directly...
- */
-
- while (1) {
- remcomOutBuffer[0] = 0;
-
- getpacket(remcomInBuffer);
- switch (remcomInBuffer[0]) {
- case '?': /* report most recent signal */
- remcomOutBuffer[0] = 'S';
- remcomOutBuffer[1] = hexchars[sigval >> 4];
- remcomOutBuffer[2] = hexchars[sigval & 0xf];
- remcomOutBuffer[3] = 0;
- break;
-#if 0
- case 'q': /* this screws up gdb for some reason...*/
- {
- extern long _start, sdata, __bss_start;
-
- ptr = &remcomInBuffer[1];
- if (strncmp(ptr, "Offsets", 7) != 0)
- break;
-
- ptr = remcomOutBuffer;
- sprintf(ptr, "Text=%8.8x;Data=%8.8x;Bss=%8.8x",
- &_start, &sdata, &__bss_start);
- break;
- }
-#endif
- case 'd':
- /* toggle debug flag */
- kdebug ^= 1;
- break;
-
- case 'g': /* return the value of the CPU registers.
- * some of them are non-PowerPC names :(
- * they are stored in gdb like:
- * struct {
- * u32 gpr[32];
- * f64 fpr[32];
- * u32 pc, ps, cnd, lr; (ps=msr)
- * u32 cnt, xer, mq;
- * }
- */
- {
- int i;
- ptr = remcomOutBuffer;
- /* General Purpose Regs */
- ptr = mem2hex((char *)regs, ptr, 32 * 4);
- /* Floating Point Regs - FIXME */
- /*ptr = mem2hex((char *), ptr, 32 * 8);*/
- for(i=0; i<(32*8*2); i++) { /* 2chars/byte */
- ptr[i] = '0';
- }
- ptr += 32*8*2;
- /* pc, msr, cr, lr, ctr, xer, (mq is unused) */
- ptr = mem2hex((char *)®s->nip, ptr, 4);
- ptr = mem2hex((char *)®s->msr, ptr, 4);
- ptr = mem2hex((char *)®s->ccr, ptr, 4);
- ptr = mem2hex((char *)®s->link, ptr, 4);
- ptr = mem2hex((char *)®s->ctr, ptr, 4);
- ptr = mem2hex((char *)®s->xer, ptr, 4);
- }
- break;
-
- case 'G': /* set the value of the CPU registers */
- {
- ptr = &remcomInBuffer[1];
-
- /*
- * If the stack pointer has moved, you should pray.
- * (cause only god can help you).
- */
-
- /* General Purpose Regs */
- hex2mem(ptr, (char *)regs, 32 * 4);
-
- /* Floating Point Regs - FIXME?? */
- /*ptr = hex2mem(ptr, ??, 32 * 8);*/
- ptr += 32*8*2;
-
- /* pc, msr, cr, lr, ctr, xer, (mq is unused) */
- ptr = hex2mem(ptr, (char *)®s->nip, 4);
- ptr = hex2mem(ptr, (char *)®s->msr, 4);
- ptr = hex2mem(ptr, (char *)®s->ccr, 4);
- ptr = hex2mem(ptr, (char *)®s->link, 4);
- ptr = hex2mem(ptr, (char *)®s->ctr, 4);
- ptr = hex2mem(ptr, (char *)®s->xer, 4);
-
- strcpy(remcomOutBuffer,"OK");
- }
- break;
- case 'H':
- /* don't do anything, yet, just acknowledge */
- hexToInt(&ptr, &addr);
- strcpy(remcomOutBuffer,"OK");
- break;
-
- case 'm': /* mAA..AA,LLLL Read LLLL bytes at address AA..AA */
- /* Try to read %x,%x. */
-
- ptr = &remcomInBuffer[1];
-
- if (hexToInt(&ptr, &addr) && *ptr++ == ','
- && hexToInt(&ptr, &length)) {
- if (mem2hex((char *)addr, remcomOutBuffer,
- length))
- break;
- strcpy(remcomOutBuffer, "E03");
- } else
- strcpy(remcomOutBuffer, "E01");
- break;
-
- case 'M': /* MAA..AA,LLLL: Write LLLL bytes at address AA.AA return OK */
- /* Try to read '%x,%x:'. */
-
- ptr = &remcomInBuffer[1];
-
- if (hexToInt(&ptr, &addr) && *ptr++ == ','
- && hexToInt(&ptr, &length)
- && *ptr++ == ':') {
- if (hex2mem(ptr, (char *)addr, length))
- strcpy(remcomOutBuffer, "OK");
- else
- strcpy(remcomOutBuffer, "E03");
- flush_icache_range(addr, addr+length);
- } else
- strcpy(remcomOutBuffer, "E02");
- break;
-
-
- case 'k': /* kill the program, actually just continue */
- case 'c': /* cAA..AA Continue; address AA..AA optional */
- /* try to read optional parameter, pc unchanged if no parm */
-
- ptr = &remcomInBuffer[1];
- if (hexToInt(&ptr, &addr))
- regs->nip = addr;
-
-/* Need to flush the instruction cache here, as we may have deposited a
- * breakpoint, and the icache probably has no way of knowing that a data ref to
- * some location may have changed something that is in the instruction cache.
- */
- kgdb_flush_cache_all();
- mtmsr(msr);
-
- kgdb_interruptible(1);
- unlock_kernel();
- kgdb_active = 0;
- if (kdebug) {
- printk("remcomInBuffer: %s\n", remcomInBuffer);
- printk("remcomOutBuffer: %s\n", remcomOutBuffer);
- }
- return 1;
-
- case 's':
- kgdb_flush_cache_all();
-#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
- mtspr(SPRN_DBCR0, mfspr(SPRN_DBCR0) | DBCR0_IC);
- regs->msr |= MSR_DE;
-#else
- regs->msr |= MSR_SE;
-#endif
- unlock_kernel();
- kgdb_active = 0;
- if (kdebug) {
- printk("remcomInBuffer: %s\n", remcomInBuffer);
- printk("remcomOutBuffer: %s\n", remcomOutBuffer);
- }
- return 1;
-
- case 'r': /* Reset (if user process..exit ???)*/
- panic("kgdb reset.");
- break;
- } /* switch */
- if (remcomOutBuffer[0] && kdebug) {
- printk("remcomInBuffer: %s\n", remcomInBuffer);
- printk("remcomOutBuffer: %s\n", remcomOutBuffer);
- }
- /* reply to the request */
- putpacket(remcomOutBuffer);
- } /* while(1) */
-}
-
-/* This function will generate a breakpoint exception. It is used at the
- beginning of a program to sync up with a debugger and can be used
- otherwise as a quick means to stop program execution and "break" into
- the debugger. */
-
-void
-breakpoint(void)
-{
- if (!initialized) {
- printk("breakpoint() called b4 kgdb init\n");
- return;
- }
-
- asm(" .globl breakinst \n\
- breakinst: .long 0x7d821008");
-}
-
-#ifdef CONFIG_KGDB_CONSOLE
-/* Output string in GDB O-packet format if GDB has connected. If nothing
- output, returns 0 (caller must then handle output). */
-int
-kgdb_output_string (const char* s, unsigned int count)
-{
- char buffer[512];
-
- if (!kgdb_started)
- return 0;
-
- count = (count <= (sizeof(buffer) / 2 - 2))
- ? count : (sizeof(buffer) / 2 - 2);
-
- buffer[0] = 'O';
- mem2hex (s, &buffer[1], count);
- putpacket(buffer);
-
- return 1;
-}
-#endif
-
-static void sysrq_handle_gdb(int key, struct pt_regs *pt_regs,
- struct tty_struct *tty)
-{
- printk("Entering GDB stub\n");
- breakpoint();
-}
-static struct sysrq_key_op sysrq_gdb_op = {
- .handler = sysrq_handle_gdb,
- .help_msg = "Gdb",
- .action_msg = "GDB",
-};
-
-static int gdb_register_sysrq(void)
-{
- printk("Registering GDB sysrq handler\n");
- register_sysrq_key('g', &sysrq_gdb_op);
- return 0;
-}
-module_init(gdb_register_sysrq);
+++ /dev/null
-/*
- * PowerPC hash table management proc entry. Will show information
- * about the current hash table and will allow changes to it.
- *
- * Written by Cort Dougan (cort@cs.nmt.edu)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/proc_fs.h>
-#include <linux/stat.h>
-#include <linux/sysctl.h>
-#include <linux/capability.h>
-#include <linux/ctype.h>
-#include <linux/threads.h>
-#include <linux/seq_file.h>
-#include <linux/init.h>
-#include <linux/bitops.h>
-
-#include <asm/uaccess.h>
-#include <asm/mmu.h>
-#include <asm/residual.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/cputable.h>
-#include <asm/system.h>
-#include <asm/reg.h>
-
-static int ppc_htab_show(struct seq_file *m, void *v);
-static ssize_t ppc_htab_write(struct file * file, const char __user * buffer,
- size_t count, loff_t *ppos);
-extern PTE *Hash, *Hash_end;
-extern unsigned long Hash_size, Hash_mask;
-extern unsigned long _SDR1;
-extern unsigned long htab_reloads;
-extern unsigned long htab_preloads;
-extern unsigned long htab_evicts;
-extern unsigned long pte_misses;
-extern unsigned long pte_errors;
-extern unsigned int primary_pteg_full;
-extern unsigned int htab_hash_searches;
-
-static int ppc_htab_open(struct inode *inode, struct file *file)
-{
- return single_open(file, ppc_htab_show, NULL);
-}
-
-const struct file_operations ppc_htab_operations = {
- .open = ppc_htab_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .write = ppc_htab_write,
- .release = single_release,
-};
-
-static char *pmc1_lookup(unsigned long mmcr0)
-{
- switch ( mmcr0 & (0x7f<<7) )
- {
- case 0x0:
- return "none";
- case MMCR0_PMC1_CYCLES:
- return "cycles";
- case MMCR0_PMC1_ICACHEMISS:
- return "ic miss";
- case MMCR0_PMC1_DTLB:
- return "dtlb miss";
- default:
- return "unknown";
- }
-}
-
-static char *pmc2_lookup(unsigned long mmcr0)
-{
- switch ( mmcr0 & 0x3f )
- {
- case 0x0:
- return "none";
- case MMCR0_PMC2_CYCLES:
- return "cycles";
- case MMCR0_PMC2_DCACHEMISS:
- return "dc miss";
- case MMCR0_PMC2_ITLB:
- return "itlb miss";
- case MMCR0_PMC2_LOADMISSTIME:
- return "load miss time";
- default:
- return "unknown";
- }
-}
-
-/*
- * print some useful info about the hash table. This function
- * is _REALLY_ slow (see the nested for loops below) but nothing
- * in here should be really timing critical. -- Cort
- */
-static int ppc_htab_show(struct seq_file *m, void *v)
-{
- unsigned long mmcr0 = 0, pmc1 = 0, pmc2 = 0;
-#if defined(CONFIG_PPC_STD_MMU)
- unsigned int kptes = 0, uptes = 0;
- PTE *ptr;
-#endif /* CONFIG_PPC_STD_MMU */
-
- if (cpu_has_feature(CPU_FTR_604_PERF_MON)) {
- mmcr0 = mfspr(SPRN_MMCR0);
- pmc1 = mfspr(SPRN_PMC1);
- pmc2 = mfspr(SPRN_PMC2);
- seq_printf(m,
- "604 Performance Monitoring\n"
- "MMCR0\t\t: %08lx %s%s ",
- mmcr0,
- ( mmcr0>>28 & 0x2 ) ? "(user mode counted)" : "",
- ( mmcr0>>28 & 0x4 ) ? "(kernel mode counted)" : "");
- seq_printf(m,
- "\nPMC1\t\t: %08lx (%s)\n"
- "PMC2\t\t: %08lx (%s)\n",
- pmc1, pmc1_lookup(mmcr0),
- pmc2, pmc2_lookup(mmcr0));
- }
-
-#ifdef CONFIG_PPC_STD_MMU
- /* if we don't have a htab */
- if ( Hash_size == 0 ) {
- seq_printf(m, "No Hash Table used\n");
- return 0;
- }
-
- for (ptr = Hash; ptr < Hash_end; ptr++) {
- unsigned int mctx, vsid;
-
- if (!ptr->v)
- continue;
- /* undo the esid skew */
- vsid = ptr->vsid;
- mctx = ((vsid - (vsid & 0xf) * 0x111) >> 4) & 0xfffff;
- if (mctx == 0)
- kptes++;
- else
- uptes++;
- }
-
- seq_printf(m,
- "PTE Hash Table Information\n"
- "Size\t\t: %luKb\n"
- "Buckets\t\t: %lu\n"
- "Address\t\t: %08lx\n"
- "Entries\t\t: %lu\n"
- "User ptes\t: %u\n"
- "Kernel ptes\t: %u\n"
- "Percent full\t: %lu%%\n"
- , (unsigned long)(Hash_size>>10),
- (Hash_size/(sizeof(PTE)*8)),
- (unsigned long)Hash,
- Hash_size/sizeof(PTE)
- , uptes,
- kptes,
- ((kptes+uptes)*100) / (Hash_size/sizeof(PTE))
- );
-
- seq_printf(m,
- "Reloads\t\t: %lu\n"
- "Preloads\t: %lu\n"
- "Searches\t: %u\n"
- "Overflows\t: %u\n"
- "Evicts\t\t: %lu\n",
- htab_reloads, htab_preloads, htab_hash_searches,
- primary_pteg_full, htab_evicts);
-#endif /* CONFIG_PPC_STD_MMU */
-
- seq_printf(m,
- "Non-error misses: %lu\n"
- "Error misses\t: %lu\n",
- pte_misses, pte_errors);
- return 0;
-}
-
-/*
- * Allow user to define performance counters and resize the hash table
- */
-static ssize_t ppc_htab_write(struct file * file, const char __user * ubuffer,
- size_t count, loff_t *ppos)
-{
-#ifdef CONFIG_PPC_STD_MMU
- unsigned long tmp;
- char buffer[16];
-
- if (!capable(CAP_SYS_ADMIN))
- return -EACCES;
- if (strncpy_from_user(buffer, ubuffer, 15))
- return -EFAULT;
- buffer[15] = 0;
-
- /* don't set the htab size for now */
- if ( !strncmp( buffer, "size ", 5) )
- return -EBUSY;
-
- if ( !strncmp( buffer, "reset", 5) )
- {
- if (cpu_has_feature(CPU_FTR_604_PERF_MON)) {
- /* reset PMC1 and PMC2 */
- mtspr(SPRN_PMC1, 0);
- mtspr(SPRN_PMC2, 0);
- }
- htab_reloads = 0;
- htab_evicts = 0;
- pte_misses = 0;
- pte_errors = 0;
- }
-
- /* Everything below here requires the performance monitor feature. */
- if (!cpu_has_feature(CPU_FTR_604_PERF_MON))
- return count;
-
- /* turn off performance monitoring */
- if ( !strncmp( buffer, "off", 3) )
- {
- mtspr(SPRN_MMCR0, 0);
- mtspr(SPRN_PMC1, 0);
- mtspr(SPRN_PMC2, 0);
- }
-
- if ( !strncmp( buffer, "user", 4) )
- {
- /* setup mmcr0 and clear the correct pmc */
- tmp = (mfspr(SPRN_MMCR0) & ~(0x60000000)) | 0x20000000;
- mtspr(SPRN_MMCR0, tmp);
- mtspr(SPRN_PMC1, 0);
- mtspr(SPRN_PMC2, 0);
- }
-
- if ( !strncmp( buffer, "kernel", 6) )
- {
- /* setup mmcr0 and clear the correct pmc */
- tmp = (mfspr(SPRN_MMCR0) & ~(0x60000000)) | 0x40000000;
- mtspr(SPRN_MMCR0, tmp);
- mtspr(SPRN_PMC1, 0);
- mtspr(SPRN_PMC2, 0);
- }
-
- /* PMC1 values */
- if ( !strncmp( buffer, "dtlb", 4) )
- {
- /* setup mmcr0 and clear the correct pmc */
- tmp = (mfspr(SPRN_MMCR0) & ~(0x7F << 7)) | MMCR0_PMC1_DTLB;
- mtspr(SPRN_MMCR0, tmp);
- mtspr(SPRN_PMC1, 0);
- }
-
- if ( !strncmp( buffer, "ic miss", 7) )
- {
- /* setup mmcr0 and clear the correct pmc */
- tmp = (mfspr(SPRN_MMCR0) & ~(0x7F<<7)) | MMCR0_PMC1_ICACHEMISS;
- mtspr(SPRN_MMCR0, tmp);
- mtspr(SPRN_PMC1, 0);
- }
-
- /* PMC2 values */
- if ( !strncmp( buffer, "load miss time", 14) )
- {
- /* setup mmcr0 and clear the correct pmc */
- asm volatile(
- "mfspr %0,%1\n\t" /* get current mccr0 */
- "rlwinm %0,%0,0,0,31-6\n\t" /* clear bits [26-31] */
- "ori %0,%0,%2 \n\t" /* or in mmcr0 settings */
- "mtspr %1,%0 \n\t" /* set new mccr0 */
- "mtspr %3,%4 \n\t" /* reset the pmc */
- : "=r" (tmp)
- : "i" (SPRN_MMCR0),
- "i" (MMCR0_PMC2_LOADMISSTIME),
- "i" (SPRN_PMC2), "r" (0) );
- }
-
- if ( !strncmp( buffer, "itlb", 4) )
- {
- /* setup mmcr0 and clear the correct pmc */
- asm volatile(
- "mfspr %0,%1\n\t" /* get current mccr0 */
- "rlwinm %0,%0,0,0,31-6\n\t" /* clear bits [26-31] */
- "ori %0,%0,%2 \n\t" /* or in mmcr0 settings */
- "mtspr %1,%0 \n\t" /* set new mccr0 */
- "mtspr %3,%4 \n\t" /* reset the pmc */
- : "=r" (tmp)
- : "i" (SPRN_MMCR0), "i" (MMCR0_PMC2_ITLB),
- "i" (SPRN_PMC2), "r" (0) );
- }
-
- if ( !strncmp( buffer, "dc miss", 7) )
- {
- /* setup mmcr0 and clear the correct pmc */
- asm volatile(
- "mfspr %0,%1\n\t" /* get current mccr0 */
- "rlwinm %0,%0,0,0,31-6\n\t" /* clear bits [26-31] */
- "ori %0,%0,%2 \n\t" /* or in mmcr0 settings */
- "mtspr %1,%0 \n\t" /* set new mccr0 */
- "mtspr %3,%4 \n\t" /* reset the pmc */
- : "=r" (tmp)
- : "i" (SPRN_MMCR0), "i" (MMCR0_PMC2_DCACHEMISS),
- "i" (SPRN_PMC2), "r" (0) );
- }
-
- return count;
-#else /* CONFIG_PPC_STD_MMU */
- return 0;
-#endif /* CONFIG_PPC_STD_MMU */
-}
-
-int proc_dol2crvec(ctl_table *table, int write, struct file *filp,
- void __user *buffer_arg, size_t *lenp, loff_t *ppos)
-{
- int vleft, first=1, len, left, val;
- char __user *buffer = (char __user *) buffer_arg;
- #define TMPBUFLEN 256
- char buf[TMPBUFLEN], *p;
- static const char *sizestrings[4] = {
- "2MB", "256KB", "512KB", "1MB"
- };
- static const char *clockstrings[8] = {
- "clock disabled", "+1 clock", "+1.5 clock", "reserved(3)",
- "+2 clock", "+2.5 clock", "+3 clock", "reserved(7)"
- };
- static const char *typestrings[4] = {
- "flow-through burst SRAM", "reserved SRAM",
- "pipelined burst SRAM", "pipelined late-write SRAM"
- };
- static const char *holdstrings[4] = {
- "0.5", "1.0", "(reserved2)", "(reserved3)"
- };
-
- if (!cpu_has_feature(CPU_FTR_L2CR))
- return -EFAULT;
-
- if ( /*!table->maxlen ||*/ (*ppos && !write)) {
- *lenp = 0;
- return 0;
- }
-
- vleft = table->maxlen / sizeof(int);
- left = *lenp;
-
- for (; left /*&& vleft--*/; first=0) {
- if (write) {
- while (left) {
- char c;
- if(get_user(c, buffer))
- return -EFAULT;
- if (!isspace(c))
- break;
- left--;
- buffer++;
- }
- if (!left)
- break;
- len = left;
- if (len > TMPBUFLEN-1)
- len = TMPBUFLEN-1;
- if(copy_from_user(buf, buffer, len))
- return -EFAULT;
- buf[len] = 0;
- p = buf;
- if (*p < '0' || *p > '9')
- break;
- val = simple_strtoul(p, &p, 0);
- len = p-buf;
- if ((len < left) && *p && !isspace(*p))
- break;
- buffer += len;
- left -= len;
- _set_L2CR(val);
- } else {
- p = buf;
- if (!first)
- *p++ = '\t';
- val = _get_L2CR();
- p += sprintf(p, "0x%08x: ", val);
- p += sprintf(p, " %s", (val >> 31) & 1 ? "enabled" :
- "disabled");
- p += sprintf(p, ", %sparity", (val>>30)&1 ? "" : "no ");
- p += sprintf(p, ", %s", sizestrings[(val >> 28) & 3]);
- p += sprintf(p, ", %s", clockstrings[(val >> 25) & 7]);
- p += sprintf(p, ", %s", typestrings[(val >> 23) & 2]);
- p += sprintf(p, "%s", (val>>22)&1 ? ", data only" : "");
- p += sprintf(p, "%s", (val>>20)&1 ? ", ZZ enabled": "");
- p += sprintf(p, ", %s", (val>>19)&1 ? "write-through" :
- "copy-back");
- p += sprintf(p, "%s", (val>>18)&1 ? ", testing" : "");
- p += sprintf(p, ", %sns hold",holdstrings[(val>>16)&3]);
- p += sprintf(p, "%s", (val>>15)&1 ? ", DLL slow" : "");
- p += sprintf(p, "%s", (val>>14)&1 ? ", diff clock" :"");
- p += sprintf(p, "%s", (val>>13)&1 ? ", DLL bypass" :"");
-
- p += sprintf(p,"\n");
-
- len = strlen(buf);
- if (len > left)
- len = left;
- if (copy_to_user(buffer, buf, len))
- return -EFAULT;
- left -= len;
- buffer += len;
- break;
- }
- }
-
- if (!write && !first && left) {
- if(put_user('\n', (char __user *) buffer))
- return -EFAULT;
- left--, buffer++;
- }
- if (write) {
- char __user *s = (char __user *) buffer;
- while (left) {
- char c;
- if(get_user(c, s++))
- return -EFAULT;
- if (!isspace(c))
- break;
- left--;
- }
- }
- if (write && first)
- return -EINVAL;
- *lenp -= left;
- *ppos += *lenp;
- return 0;
-}
-
-#ifdef CONFIG_SYSCTL
-/*
- * Register our sysctl.
- */
-static ctl_table htab_ctl_table[]={
- {
- .procname = "l2cr",
- .mode = 0644,
- .proc_handler = &proc_dol2crvec,
- },
- {}
-};
-static ctl_table htab_sysctl_root[] = {
- {
- .ctl_name = CTL_KERN,
- .procname = "kernel",
- .mode = 0555,
- .child = htab_ctl_table,
- },
- {}
-};
-
-static int __init
-register_ppc_htab_sysctl(void)
-{
- register_sysctl_table(htab_sysctl_root);
-
- return 0;
-}
-
-__initcall(register_ppc_htab_sysctl);
-#endif
+++ /dev/null
-#include <linux/module.h>
-#include <linux/threads.h>
-#include <linux/smp.h>
-#include <linux/sched.h>
-#include <linux/elfcore.h>
-#include <linux/string.h>
-#include <linux/interrupt.h>
-#include <linux/screen_info.h>
-#include <linux/vt_kern.h>
-#include <linux/nvram.h>
-#include <linux/console.h>
-#include <linux/irq.h>
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/pm.h>
-#include <linux/bitops.h>
-
-#include <asm/page.h>
-#include <asm/processor.h>
-#include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/ide.h>
-#include <asm/atomic.h>
-#include <asm/checksum.h>
-#include <asm/pgtable.h>
-#include <asm/tlbflush.h>
-#include <asm/cacheflush.h>
-#include <linux/adb.h>
-#include <linux/cuda.h>
-#include <linux/pmu.h>
-#include <asm/system.h>
-#include <asm/pci-bridge.h>
-#include <asm/irq.h>
-#include <asm/dma.h>
-#include <asm/machdep.h>
-#include <asm/hw_irq.h>
-#include <asm/nvram.h>
-#include <asm/mmu_context.h>
-#include <asm/backlight.h>
-#include <asm/time.h>
-#include <asm/cputable.h>
-#include <asm/btext.h>
-#include <asm/xmon.h>
-#include <asm/signal.h>
-#include <asm/dcr.h>
-
-#ifdef CONFIG_8xx
-#include <asm/cpm1.h>
-#endif
-
-extern void transfer_to_handler(void);
-extern void do_IRQ(struct pt_regs *regs);
-extern void machine_check_exception(struct pt_regs *regs);
-extern void alignment_exception(struct pt_regs *regs);
-extern void program_check_exception(struct pt_regs *regs);
-extern void single_step_exception(struct pt_regs *regs);
-extern int sys_sigreturn(struct pt_regs *regs);
-
-long long __ashrdi3(long long, int);
-long long __ashldi3(long long, int);
-long long __lshrdi3(long long, int);
-
-EXPORT_SYMBOL(empty_zero_page);
-EXPORT_SYMBOL(clear_pages);
-EXPORT_SYMBOL(clear_user_page);
-EXPORT_SYMBOL(copy_page);
-EXPORT_SYMBOL(transfer_to_handler);
-EXPORT_SYMBOL(do_IRQ);
-EXPORT_SYMBOL(machine_check_exception);
-EXPORT_SYMBOL(alignment_exception);
-EXPORT_SYMBOL(program_check_exception);
-EXPORT_SYMBOL(single_step_exception);
-EXPORT_SYMBOL(sys_sigreturn);
-EXPORT_SYMBOL(ppc_n_lost_interrupts);
-
-EXPORT_SYMBOL(ISA_DMA_THRESHOLD);
-EXPORT_SYMBOL(DMA_MODE_READ);
-EXPORT_SYMBOL(DMA_MODE_WRITE);
-
-#if !defined(__INLINE_BITOPS)
-EXPORT_SYMBOL(set_bit);
-EXPORT_SYMBOL(clear_bit);
-EXPORT_SYMBOL(change_bit);
-EXPORT_SYMBOL(test_and_set_bit);
-EXPORT_SYMBOL(test_and_clear_bit);
-EXPORT_SYMBOL(test_and_change_bit);
-#endif /* __INLINE_BITOPS */
-
-EXPORT_SYMBOL(strcpy);
-EXPORT_SYMBOL(strncpy);
-EXPORT_SYMBOL(strcat);
-EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(strcmp);
-EXPORT_SYMBOL(strncmp);
-
-EXPORT_SYMBOL(csum_partial);
-EXPORT_SYMBOL(csum_partial_copy_generic);
-EXPORT_SYMBOL(ip_fast_csum);
-EXPORT_SYMBOL(csum_tcpudp_magic);
-
-EXPORT_SYMBOL(__copy_tofrom_user);
-EXPORT_SYMBOL(__clear_user);
-EXPORT_SYMBOL(__strncpy_from_user);
-EXPORT_SYMBOL(__strnlen_user);
-
-/*
-EXPORT_SYMBOL(inb);
-EXPORT_SYMBOL(inw);
-EXPORT_SYMBOL(inl);
-EXPORT_SYMBOL(outb);
-EXPORT_SYMBOL(outw);
-EXPORT_SYMBOL(outl);
-EXPORT_SYMBOL(outsl);*/
-
-EXPORT_SYMBOL(_insb);
-EXPORT_SYMBOL(_outsb);
-EXPORT_SYMBOL(_insw_ns);
-EXPORT_SYMBOL(_outsw_ns);
-EXPORT_SYMBOL(_insl_ns);
-EXPORT_SYMBOL(_outsl_ns);
-EXPORT_SYMBOL(iopa);
-EXPORT_SYMBOL(ioremap);
-#ifdef CONFIG_44x
-EXPORT_SYMBOL(ioremap64);
-#endif
-EXPORT_SYMBOL(__ioremap);
-EXPORT_SYMBOL(iounmap);
-EXPORT_SYMBOL(ioremap_bot); /* aka VMALLOC_END */
-
-#ifdef CONFIG_PCI
-EXPORT_SYMBOL(isa_io_base);
-EXPORT_SYMBOL(isa_mem_base);
-EXPORT_SYMBOL(pci_dram_offset);
-EXPORT_SYMBOL(pci_alloc_consistent);
-EXPORT_SYMBOL(pci_free_consistent);
-EXPORT_SYMBOL(pci_bus_io_base);
-EXPORT_SYMBOL(pci_bus_io_base_phys);
-EXPORT_SYMBOL(pci_bus_mem_base_phys);
-EXPORT_SYMBOL(pci_bus_to_hose);
-EXPORT_SYMBOL(pci_resource_to_bus);
-EXPORT_SYMBOL(pci_phys_to_bus);
-EXPORT_SYMBOL(pci_bus_to_phys);
-#endif /* CONFIG_PCI */
-
-#ifdef CONFIG_NOT_COHERENT_CACHE
-extern void flush_dcache_all(void);
-EXPORT_SYMBOL(flush_dcache_all);
-#endif
-
-EXPORT_SYMBOL(start_thread);
-EXPORT_SYMBOL(kernel_thread);
-
-EXPORT_SYMBOL(flush_instruction_cache);
-EXPORT_SYMBOL(giveup_fpu);
-EXPORT_SYMBOL(__flush_icache_range);
-EXPORT_SYMBOL(flush_dcache_range);
-EXPORT_SYMBOL(flush_icache_user_range);
-EXPORT_SYMBOL(flush_dcache_page);
-EXPORT_SYMBOL(flush_tlb_kernel_range);
-EXPORT_SYMBOL(flush_tlb_page);
-EXPORT_SYMBOL(_tlbie);
-#ifdef CONFIG_ALTIVEC
-#ifndef CONFIG_SMP
-EXPORT_SYMBOL(last_task_used_altivec);
-#endif
-EXPORT_SYMBOL(giveup_altivec);
-#endif /* CONFIG_ALTIVEC */
-#ifdef CONFIG_SMP
-EXPORT_SYMBOL(smp_call_function);
-EXPORT_SYMBOL(smp_hw_index);
-#endif
-
-EXPORT_SYMBOL(ppc_md);
-
-#ifdef CONFIG_ADB
-EXPORT_SYMBOL(adb_request);
-EXPORT_SYMBOL(adb_register);
-EXPORT_SYMBOL(adb_unregister);
-EXPORT_SYMBOL(adb_poll);
-EXPORT_SYMBOL(adb_try_handler_change);
-#endif /* CONFIG_ADB */
-#ifdef CONFIG_ADB_CUDA
-EXPORT_SYMBOL(cuda_request);
-EXPORT_SYMBOL(cuda_poll);
-#endif /* CONFIG_ADB_CUDA */
-#if defined(CONFIG_BOOTX_TEXT)
-EXPORT_SYMBOL(btext_update_display);
-#endif
-EXPORT_SYMBOL(to_tm);
-
-EXPORT_SYMBOL(pm_power_off);
-
-EXPORT_SYMBOL(__ashrdi3);
-EXPORT_SYMBOL(__ashldi3);
-EXPORT_SYMBOL(__lshrdi3);
-EXPORT_SYMBOL(memcpy);
-EXPORT_SYMBOL(cacheable_memcpy);
-EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(memcmp);
-EXPORT_SYMBOL(memchr);
-
-#if defined(CONFIG_FB_VGA16_MODULE)
-EXPORT_SYMBOL(screen_info);
-#endif
-
-EXPORT_SYMBOL(__delay);
-EXPORT_SYMBOL(timer_interrupt);
-EXPORT_SYMBOL(irq_desc);
-EXPORT_SYMBOL(tb_ticks_per_jiffy);
-EXPORT_SYMBOL(console_drivers);
-#ifdef CONFIG_XMON
-EXPORT_SYMBOL(xmon);
-EXPORT_SYMBOL(xmon_printf);
-#endif
-
-#if defined(CONFIG_KGDB) || defined(CONFIG_XMON)
-extern void (*debugger)(struct pt_regs *regs);
-extern int (*debugger_bpt)(struct pt_regs *regs);
-extern int (*debugger_sstep)(struct pt_regs *regs);
-extern int (*debugger_iabr_match)(struct pt_regs *regs);
-extern int (*debugger_dabr_match)(struct pt_regs *regs);
-extern void (*debugger_fault_handler)(struct pt_regs *regs);
-
-EXPORT_SYMBOL(debugger);
-EXPORT_SYMBOL(debugger_bpt);
-EXPORT_SYMBOL(debugger_sstep);
-EXPORT_SYMBOL(debugger_iabr_match);
-EXPORT_SYMBOL(debugger_dabr_match);
-EXPORT_SYMBOL(debugger_fault_handler);
-#endif
-
-#ifdef CONFIG_8xx
-EXPORT_SYMBOL(cpm_install_handler);
-EXPORT_SYMBOL(cpm_free_handler);
-#endif /* CONFIG_8xx */
-#if defined(CONFIG_8xx) || defined(CONFIG_40x)
-EXPORT_SYMBOL(__res);
-#endif
-
-EXPORT_SYMBOL(next_mmu_context);
-EXPORT_SYMBOL(set_context);
-EXPORT_SYMBOL(disarm_decr);
-#ifdef CONFIG_PPC_STD_MMU
-extern long mol_trampoline;
-EXPORT_SYMBOL(mol_trampoline); /* For MOL */
-EXPORT_SYMBOL(flush_hash_pages); /* For MOL */
-#ifdef CONFIG_SMP
-extern int mmu_hash_lock;
-EXPORT_SYMBOL(mmu_hash_lock); /* For MOL */
-#endif /* CONFIG_SMP */
-extern long *intercept_table;
-EXPORT_SYMBOL(intercept_table);
-#endif /* CONFIG_PPC_STD_MMU */
-#ifdef CONFIG_PPC_DCR_NATIVE
-EXPORT_SYMBOL(__mtdcr);
-EXPORT_SYMBOL(__mfdcr);
-#endif
+++ /dev/null
-/*
- * relocate_kernel.S - put the kernel image in place to boot
- * Copyright (C) 2002-2003 Eric Biederman <ebiederm@xmission.com>
- *
- * GameCube/ppc32 port Copyright (C) 2004 Albert Herranz
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2. See the file COPYING for more details.
- */
-
-#include <asm/reg.h>
-#include <asm/ppc_asm.h>
-#include <asm/processor.h>
-
-#include <asm/kexec.h>
-
-#define PAGE_SIZE 4096 /* must be same value as in <asm/page.h> */
-
- /*
- * Must be relocatable PIC code callable as a C function.
- */
- .globl relocate_new_kernel
-relocate_new_kernel:
- /* r3 = page_list */
- /* r4 = reboot_code_buffer */
- /* r5 = start_address */
-
- li r0, 0
-
- /*
- * Set Machine Status Register to a known status,
- * switch the MMU off and jump to 1: in a single step.
- */
-
- mr r8, r0
- ori r8, r8, MSR_RI|MSR_ME
- mtspr SPRN_SRR1, r8
- addi r8, r4, 1f - relocate_new_kernel
- mtspr SPRN_SRR0, r8
- sync
- rfi
-
-1:
- /* from this point address translation is turned off */
- /* and interrupts are disabled */
-
- /* set a new stack at the bottom of our page... */
- /* (not really needed now) */
- addi r1, r4, KEXEC_CONTROL_CODE_SIZE - 8 /* for LR Save+Back Chain */
- stw r0, 0(r1)
-
- /* Do the copies */
- li r6, 0 /* checksum */
- mr r0, r3
- b 1f
-
-0: /* top, read another word for the indirection page */
- lwzu r0, 4(r3)
-
-1:
- /* is it a destination page? (r8) */
- rlwinm. r7, r0, 0, 31, 31 /* IND_DESTINATION (1<<0) */
- beq 2f
-
- rlwinm r8, r0, 0, 0, 19 /* clear kexec flags, page align */
- b 0b
-
-2: /* is it an indirection page? (r3) */
- rlwinm. r7, r0, 0, 30, 30 /* IND_INDIRECTION (1<<1) */
- beq 2f
-
- rlwinm r3, r0, 0, 0, 19 /* clear kexec flags, page align */
- subi r3, r3, 4
- b 0b
-
-2: /* are we done? */
- rlwinm. r7, r0, 0, 29, 29 /* IND_DONE (1<<2) */
- beq 2f
- b 3f
-
-2: /* is it a source page? (r9) */
- rlwinm. r7, r0, 0, 28, 28 /* IND_SOURCE (1<<3) */
- beq 0b
-
- rlwinm r9, r0, 0, 0, 19 /* clear kexec flags, page align */
-
- li r7, PAGE_SIZE / 4
- mtctr r7
- subi r9, r9, 4
- subi r8, r8, 4
-9:
- lwzu r0, 4(r9) /* do the copy */
- xor r6, r6, r0
- stwu r0, 4(r8)
- dcbst 0, r8
- sync
- icbi 0, r8
- bdnz 9b
-
- addi r9, r9, 4
- addi r8, r8, 4
- b 0b
-
-3:
-
- /* To be certain of avoiding problems with self-modifying code
- * execute a serializing instruction here.
- */
- isync
- sync
-
- /* jump to the entry point, usually the setup routine */
- mtlr r5
- blrl
-
-1: b 1b
-
-relocate_new_kernel_end:
-
- .globl relocate_new_kernel_size
-relocate_new_kernel_size:
- .long relocate_new_kernel_end - relocate_new_kernel
-
+++ /dev/null
-/*
- * Common prep boot and setup code.
- */
-
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/sched.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/reboot.h>
-#include <linux/delay.h>
-#include <linux/initrd.h>
-#include <linux/screen_info.h>
-#include <linux/bootmem.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-#include <linux/cpu.h>
-#include <linux/console.h>
-
-#include <asm/residual.h>
-#include <asm/io.h>
-#include <asm/prom.h>
-#include <asm/processor.h>
-#include <asm/pgtable.h>
-#include <asm/bootinfo.h>
-#include <asm/setup.h>
-#include <asm/smp.h>
-#include <asm/elf.h>
-#include <asm/cputable.h>
-#include <asm/bootx.h>
-#include <asm/btext.h>
-#include <asm/machdep.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <asm/sections.h>
-#include <asm/nvram.h>
-#include <asm/xmon.h>
-#include <asm/ocp.h>
-#include <asm/irq.h>
-
-#define USES_PPC_SYS (defined(CONFIG_MPC10X_BRIDGE) || defined(CONFIG_8260) || \
- defined(CONFIG_PPC_MPC52xx))
-
-#if USES_PPC_SYS
-#include <asm/ppc_sys.h>
-#endif
-
-#if defined CONFIG_KGDB
-#include <asm/kgdb.h>
-#endif
-
-extern void platform_init(unsigned long r3, unsigned long r4,
- unsigned long r5, unsigned long r6, unsigned long r7);
-extern void reloc_got2(unsigned long offset);
-
-extern void ppc6xx_idle(void);
-extern void power4_idle(void);
-
-extern boot_infos_t *boot_infos;
-
-/* Used with the BI_MEMSIZE bootinfo parameter to store the memory
- size value reported by the boot loader. */
-unsigned long boot_mem_size;
-
-unsigned long ISA_DMA_THRESHOLD;
-unsigned int DMA_MODE_READ;
-unsigned int DMA_MODE_WRITE;
-
-#ifdef CONFIG_PPC_PREP
-extern void prep_init(unsigned long r3, unsigned long r4,
- unsigned long r5, unsigned long r6, unsigned long r7);
-
-dev_t boot_dev;
-#endif /* CONFIG_PPC_PREP */
-
-int have_of;
-EXPORT_SYMBOL(have_of);
-
-#ifdef __DO_IRQ_CANON
-int ppc_do_canonicalize_irqs;
-EXPORT_SYMBOL(ppc_do_canonicalize_irqs);
-#endif
-
-#ifdef CONFIG_VGA_CONSOLE
-unsigned long vgacon_remap_base;
-#endif
-
-struct machdep_calls ppc_md;
-
-/*
- * These are used in binfmt_elf.c to put aux entries on the stack
- * for each elf executable being started.
- */
-int dcache_bsize;
-int icache_bsize;
-int ucache_bsize;
-
-#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_FB_VGA16) || \
- defined(CONFIG_FB_VGA16_MODULE) || defined(CONFIG_FB_VESA)
-struct screen_info screen_info = {
- 0, 25, /* orig-x, orig-y */
- 0, /* unused */
- 0, /* orig-video-page */
- 0, /* orig-video-mode */
- 80, /* orig-video-cols */
- 0,0,0, /* ega_ax, ega_bx, ega_cx */
- 25, /* orig-video-lines */
- 1, /* orig-video-isVGA */
- 16 /* orig-video-points */
-};
-#endif /* CONFIG_VGA_CONSOLE || CONFIG_FB_VGA16 || CONFIG_FB_VESA */
-
-void machine_restart(char *cmd)
-{
-#ifdef CONFIG_NVRAM
- nvram_sync();
-#endif
- ppc_md.restart(cmd);
-}
-
-static void ppc_generic_power_off(void)
-{
- ppc_md.power_off();
-}
-
-void machine_halt(void)
-{
-#ifdef CONFIG_NVRAM
- nvram_sync();
-#endif
- ppc_md.halt();
-}
-
-void (*pm_power_off)(void) = ppc_generic_power_off;
-
-void machine_power_off(void)
-{
-#ifdef CONFIG_NVRAM
- nvram_sync();
-#endif
- if (pm_power_off)
- pm_power_off();
- ppc_generic_power_off();
-}
-
-#ifdef CONFIG_TAU
-extern u32 cpu_temp(unsigned long cpu);
-extern u32 cpu_temp_both(unsigned long cpu);
-#endif /* CONFIG_TAU */
-
-int show_cpuinfo(struct seq_file *m, void *v)
-{
- int i = (int) v - 1;
- int err = 0;
- unsigned int pvr;
- unsigned short maj, min;
- unsigned long lpj;
-
- if (i >= NR_CPUS) {
- /* Show summary information */
-#ifdef CONFIG_SMP
- unsigned long bogosum = 0;
- for_each_online_cpu(i)
- bogosum += cpu_data[i].loops_per_jiffy;
- seq_printf(m, "total bogomips\t: %lu.%02lu\n",
- bogosum/(500000/HZ), bogosum/(5000/HZ) % 100);
-#endif /* CONFIG_SMP */
-
- if (ppc_md.show_cpuinfo != NULL)
- err = ppc_md.show_cpuinfo(m);
- return err;
- }
-
-#ifdef CONFIG_SMP
- if (!cpu_online(i))
- return 0;
- pvr = cpu_data[i].pvr;
- lpj = cpu_data[i].loops_per_jiffy;
-#else
- pvr = mfspr(SPRN_PVR);
- lpj = loops_per_jiffy;
-#endif
-
- seq_printf(m, "processor\t: %d\n", i);
- seq_printf(m, "cpu\t\t: ");
-
- if (cur_cpu_spec->pvr_mask)
- seq_printf(m, "%s", cur_cpu_spec->cpu_name);
- else
- seq_printf(m, "unknown (%08x)", pvr);
-#ifdef CONFIG_ALTIVEC
- if (cur_cpu_spec->cpu_features & CPU_FTR_ALTIVEC)
- seq_printf(m, ", altivec supported");
-#endif
- seq_printf(m, "\n");
-
-#ifdef CONFIG_TAU
- if (cur_cpu_spec->cpu_features & CPU_FTR_TAU) {
-#ifdef CONFIG_TAU_AVERAGE
- /* more straightforward, but potentially misleading */
- seq_printf(m, "temperature \t: %u C (uncalibrated)\n",
- cpu_temp(i));
-#else
- /* show the actual temp sensor range */
- u32 temp;
- temp = cpu_temp_both(i);
- seq_printf(m, "temperature \t: %u-%u C (uncalibrated)\n",
- temp & 0xff, temp >> 16);
-#endif
- }
-#endif /* CONFIG_TAU */
-
- if (ppc_md.show_percpuinfo != NULL) {
- err = ppc_md.show_percpuinfo(m, i);
- if (err)
- return err;
- }
-
- /* If we are a Freescale core do a simple check so
- * we dont have to keep adding cases in the future */
- if ((PVR_VER(pvr) & 0x8000) == 0x8000) {
- maj = PVR_MAJ(pvr);
- min = PVR_MIN(pvr);
- } else {
- switch (PVR_VER(pvr)) {
- case 0x0020: /* 403 family */
- maj = PVR_MAJ(pvr) + 1;
- min = PVR_MIN(pvr);
- break;
- case 0x1008: /* 740P/750P ?? */
- maj = ((pvr >> 8) & 0xFF) - 1;
- min = pvr & 0xFF;
- break;
- default:
- maj = (pvr >> 8) & 0xFF;
- min = pvr & 0xFF;
- break;
- }
- }
-
- seq_printf(m, "revision\t: %hd.%hd (pvr %04x %04x)\n",
- maj, min, PVR_VER(pvr), PVR_REV(pvr));
-
- seq_printf(m, "bogomips\t: %lu.%02lu\n",
- lpj / (500000/HZ), (lpj / (5000/HZ)) % 100);
-
-#if USES_PPC_SYS
- if (cur_ppc_sys_spec->ppc_sys_name)
- seq_printf(m, "chipset\t\t: %s\n",
- cur_ppc_sys_spec->ppc_sys_name);
-#endif
-
-#ifdef CONFIG_SMP
- seq_printf(m, "\n");
-#endif
-
- return 0;
-}
-
-static void *c_start(struct seq_file *m, loff_t *pos)
-{
- int i = *pos;
-
- return i <= NR_CPUS? (void *) (i + 1): NULL;
-}
-
-static void *c_next(struct seq_file *m, void *v, loff_t *pos)
-{
- ++*pos;
- return c_start(m, pos);
-}
-
-static void c_stop(struct seq_file *m, void *v)
-{
-}
-
-const struct seq_operations cpuinfo_op = {
- .start =c_start,
- .next = c_next,
- .stop = c_stop,
- .show = show_cpuinfo,
-};
-
-/*
- * We're called here very early in the boot. We determine the machine
- * type and call the appropriate low-level setup functions.
- * -- Cort <cort@fsmlabs.com>
- *
- * Note that the kernel may be running at an address which is different
- * from the address that it was linked at, so we must use RELOC/PTRRELOC
- * to access static data (including strings). -- paulus
- */
-__init
-unsigned long
-early_init(int r3, int r4, int r5)
-{
- unsigned long phys;
- unsigned long offset = reloc_offset();
- struct cpu_spec *spec;
-
- /* Default */
- phys = offset + KERNELBASE;
-
- /* First zero the BSS -- use memset, some arches don't have
- * caches on yet */
- memset_io(PTRRELOC(&__bss_start), 0, _end - __bss_start);
-
- /*
- * Identify the CPU type and fix up code sections
- * that depend on which cpu we have.
- */
-#if defined(CONFIG_440EP) && defined(CONFIG_PPC_FPU)
- /* We pass the virtual PVR here for 440EP as 440EP and 440GR have
- * identical PVRs and there is no reliable way to check for the FPU
- */
- spec = identify_cpu(offset, (mfspr(SPRN_PVR) | 0x8));
-#else
- spec = identify_cpu(offset, mfspr(SPRN_PVR));
-#endif
- do_feature_fixups(spec->cpu_features,
- PTRRELOC(&__start___ftr_fixup),
- PTRRELOC(&__stop___ftr_fixup));
-
- return phys;
-}
-
-#ifdef CONFIG_PPC_PREP
-/*
- * The PPC_PREP version of platform_init...
- */
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
-#ifdef CONFIG_BOOTX_TEXT
- if (boot_text_mapped) {
- btext_clearscreen();
- btext_welcome();
- }
-#endif
-
- parse_bootinfo(find_bootinfo());
-
- prep_init(r3, r4, r5, r6, r7);
-}
-#endif /* CONFIG_PPC_PREP */
-
-struct bi_record *find_bootinfo(void)
-{
- struct bi_record *rec;
-
- rec = (struct bi_record *)_ALIGN((ulong)__bss_start+(1<<20)-1,(1<<20));
- if ( rec->tag != BI_FIRST ) {
- /*
- * This 0x10000 offset is a terrible hack but it will go away when
- * we have the bootloader handle all the relocation and
- * prom calls -- Cort
- */
- rec = (struct bi_record *)_ALIGN((ulong)__bss_start+0x10000+(1<<20)-1,(1<<20));
- if ( rec->tag != BI_FIRST )
- return NULL;
- }
- return rec;
-}
-
-void parse_bootinfo(struct bi_record *rec)
-{
- if (rec == NULL || rec->tag != BI_FIRST)
- return;
- while (rec->tag != BI_LAST) {
- ulong *data = rec->data;
- switch (rec->tag) {
- case BI_CMD_LINE:
- strlcpy(cmd_line, (void *)data, sizeof(cmd_line));
- break;
-#ifdef CONFIG_BLK_DEV_INITRD
- case BI_INITRD:
- initrd_start = data[0] + KERNELBASE;
- initrd_end = data[0] + data[1] + KERNELBASE;
- break;
-#endif /* CONFIG_BLK_DEV_INITRD */
- case BI_MEMSIZE:
- boot_mem_size = data[0];
- break;
- }
- rec = (struct bi_record *)((ulong)rec + rec->size);
- }
-}
-
-/*
- * Find out what kind of machine we're on and save any data we need
- * from the early boot process (devtree is copied on pmac by prom_init()).
- * This is called very early on the boot process, after a minimal
- * MMU environment has been set up but before MMU_init is called.
- */
-void __init
-machine_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
-#ifdef CONFIG_CMDLINE
- strlcpy(cmd_line, CONFIG_CMDLINE, sizeof(cmd_line));
-#endif /* CONFIG_CMDLINE */
-
-#ifdef CONFIG_6xx
- ppc_md.power_save = ppc6xx_idle;
-#endif
-
- platform_init(r3, r4, r5, r6, r7);
-
- if (ppc_md.progress)
- ppc_md.progress("id mach(): done", 0x200);
-}
-#ifdef CONFIG_BOOKE_WDT
-/* Checks wdt=x and wdt_period=xx command-line option */
-int __init early_parse_wdt(char *p)
-{
- if (p && strncmp(p, "0", 1) != 0)
- booke_wdt_enabled = 1;
-
- return 0;
-}
-early_param("wdt", early_parse_wdt);
-
-int __init early_parse_wdt_period (char *p)
-{
- if (p)
- booke_wdt_period = simple_strtoul(p, NULL, 0);
-
- return 0;
-}
-early_param("wdt_period", early_parse_wdt_period);
-#endif /* CONFIG_BOOKE_WDT */
-
-/* Checks "l2cr=xxxx" command-line option */
-int __init ppc_setup_l2cr(char *str)
-{
- if (cpu_has_feature(CPU_FTR_L2CR)) {
- unsigned long val = simple_strtoul(str, NULL, 0);
- printk(KERN_INFO "l2cr set to %lx\n", val);
- _set_L2CR(0); /* force invalidate by disable cache */
- _set_L2CR(val); /* and enable it */
- }
- return 1;
-}
-__setup("l2cr=", ppc_setup_l2cr);
-
-#ifdef CONFIG_GENERIC_NVRAM
-
-/* Generic nvram hooks used by drivers/char/gen_nvram.c */
-unsigned char nvram_read_byte(int addr)
-{
- if (ppc_md.nvram_read_val)
- return ppc_md.nvram_read_val(addr);
- return 0xff;
-}
-EXPORT_SYMBOL(nvram_read_byte);
-
-void nvram_write_byte(unsigned char val, int addr)
-{
- if (ppc_md.nvram_write_val)
- ppc_md.nvram_write_val(addr, val);
-}
-EXPORT_SYMBOL(nvram_write_byte);
-
-void nvram_sync(void)
-{
- if (ppc_md.nvram_sync)
- ppc_md.nvram_sync();
-}
-EXPORT_SYMBOL(nvram_sync);
-
-#endif /* CONFIG_NVRAM */
-
-static struct cpu cpu_devices[NR_CPUS];
-
-int __init ppc_init(void)
-{
- int i;
-
- /* clear the progress line */
- if ( ppc_md.progress ) ppc_md.progress(" ", 0xffff);
-
- /* register CPU devices */
- for_each_possible_cpu(i)
- register_cpu(&cpu_devices[i], i);
-
- /* call platform init */
- if (ppc_md.init != NULL) {
- ppc_md.init();
- }
- return 0;
-}
-
-arch_initcall(ppc_init);
-
-/* Warning, IO base is not yet inited */
-void __init setup_arch(char **cmdline_p)
-{
- extern char *klimit;
- extern void do_init_bootmem(void);
-
- /* so udelay does something sensible, assume <= 1000 bogomips */
- loops_per_jiffy = 500000000 / HZ;
-
- if (ppc_md.init_early)
- ppc_md.init_early();
-
-#ifdef CONFIG_XMON
- xmon_init(1);
- if (strstr(cmd_line, "xmon"))
- xmon(NULL);
-#endif /* CONFIG_XMON */
- if ( ppc_md.progress ) ppc_md.progress("setup_arch: enter", 0x3eab);
-
-#if defined(CONFIG_KGDB)
- if (ppc_md.kgdb_map_scc)
- ppc_md.kgdb_map_scc();
- set_debug_traps();
- if (strstr(cmd_line, "gdb")) {
- if (ppc_md.progress)
- ppc_md.progress("setup_arch: kgdb breakpoint", 0x4000);
- printk("kgdb breakpoint activated\n");
- breakpoint();
- }
-#endif
-
- /*
- * Set cache line size based on type of cpu as a default.
- * Systems with OF can look in the properties on the cpu node(s)
- * for a possibly more accurate value.
- */
- if (! cpu_has_feature(CPU_FTR_UNIFIED_ID_CACHE)) {
- dcache_bsize = cur_cpu_spec->dcache_bsize;
- icache_bsize = cur_cpu_spec->icache_bsize;
- ucache_bsize = 0;
- } else
- ucache_bsize = dcache_bsize = icache_bsize
- = cur_cpu_spec->dcache_bsize;
-
- /* reboot on panic */
- panic_timeout = 180;
-
- init_mm.start_code = PAGE_OFFSET;
- init_mm.end_code = (unsigned long) _etext;
- init_mm.end_data = (unsigned long) _edata;
- init_mm.brk = (unsigned long) klimit;
-
- /* Save unparsed command line copy for /proc/cmdline */
- strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE);
- *cmdline_p = cmd_line;
-
- parse_early_param();
-
- /* set up the bootmem stuff with available memory */
- do_init_bootmem();
- if ( ppc_md.progress ) ppc_md.progress("setup_arch: bootmem", 0x3eab);
-
-#ifdef CONFIG_PPC_OCP
- /* Initialize OCP device list */
- ocp_early_init();
- if ( ppc_md.progress ) ppc_md.progress("ocp: exit", 0x3eab);
-#endif
-
-#ifdef CONFIG_DUMMY_CONSOLE
- conswitchp = &dummy_con;
-#endif
-
- ppc_md.setup_arch();
- if ( ppc_md.progress ) ppc_md.progress("arch: exit", 0x3eab);
-
- paging_init();
-}
+++ /dev/null
-/*
- * Smp timebase synchronization for ppc.
- *
- * Copyright (C) 2003 Samuel Rydh (samuel@ibrium.se)
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/smp.h>
-#include <linux/unistd.h>
-#include <linux/init.h>
-#include <asm/atomic.h>
-#include <asm/smp.h>
-#include <asm/time.h>
-
-#define NUM_ITER 300
-
-enum {
- kExit=0, kSetAndTest, kTest
-};
-
-static struct {
- volatile int tbu;
- volatile int tbl;
- volatile int mark;
- volatile int cmd;
- volatile int handshake;
- int filler[3];
-
- volatile int ack;
- int filler2[7];
-
- volatile int race_result;
-} *tbsync;
-
-static volatile int running;
-
-static void __devinit
-enter_contest( int mark, int add )
-{
- while( (int)(get_tbl() - mark) < 0 )
- tbsync->race_result = add;
-}
-
-void __devinit
-smp_generic_take_timebase( void )
-{
- int cmd, tbl, tbu;
- unsigned long flags;
-
- local_irq_save(flags);
- while( !running )
- ;
- rmb();
-
- for( ;; ) {
- tbsync->ack = 1;
- while( !tbsync->handshake )
- ;
- rmb();
-
- cmd = tbsync->cmd;
- tbl = tbsync->tbl;
- tbu = tbsync->tbu;
- tbsync->ack = 0;
- if( cmd == kExit )
- break;
-
- if( cmd == kSetAndTest ) {
- while( tbsync->handshake )
- ;
- asm volatile ("mttbl %0" :: "r" (tbl) );
- asm volatile ("mttbu %0" :: "r" (tbu) );
- } else {
- while( tbsync->handshake )
- ;
- }
- enter_contest( tbsync->mark, -1 );
- }
- local_irq_restore(flags);
-}
-
-static int __devinit
-start_contest( int cmd, int offset, int num )
-{
- int i, tbu, tbl, mark, score=0;
-
- tbsync->cmd = cmd;
-
- local_irq_disable();
- for( i=-3; i<num; ) {
- tbl = get_tbl() + 400;
- tbsync->tbu = tbu = get_tbu();
- tbsync->tbl = tbl + offset;
- tbsync->mark = mark = tbl + 400;
-
- wmb();
-
- tbsync->handshake = 1;
- while( tbsync->ack )
- ;
-
- while( (int)(get_tbl() - tbl) <= 0 )
- ;
- tbsync->handshake = 0;
- enter_contest( mark, 1 );
-
- while( !tbsync->ack )
- ;
-
- if( tbsync->tbu != get_tbu() || ((tbsync->tbl ^ get_tbl()) & 0x80000000) )
- continue;
- if( i++ > 0 )
- score += tbsync->race_result;
- }
- local_irq_enable();
- return score;
-}
-
-void __devinit
-smp_generic_give_timebase( void )
-{
- int i, score, score2, old, min=0, max=5000, offset=1000;
-
- printk("Synchronizing timebase\n");
-
- /* if this fails then this kernel won't work anyway... */
- tbsync = kzalloc( sizeof(*tbsync), GFP_KERNEL );
- mb();
- running = 1;
-
- while( !tbsync->ack )
- ;
-
- /* binary search */
- for( old=-1 ; old != offset ; offset=(min+max)/2 ) {
- score = start_contest( kSetAndTest, offset, NUM_ITER );
-
- printk("score %d, offset %d\n", score, offset );
-
- if( score > 0 )
- max = offset;
- else
- min = offset;
- old = offset;
- }
- score = start_contest( kSetAndTest, min, NUM_ITER );
- score2 = start_contest( kSetAndTest, max, NUM_ITER );
-
- printk( "Min %d (score %d), Max %d (score %d)\n", min, score, max, score2 );
- score = abs( score );
- score2 = abs( score2 );
- offset = (score < score2) ? min : max;
-
- /* guard against inaccurate mttb */
- for( i=0; i<10; i++ ) {
- start_contest( kSetAndTest, offset, NUM_ITER/10 );
-
- if( (score2=start_contest(kTest, offset, NUM_ITER)) < 0 )
- score2 = -score2;
- if( score2 <= score || score2 < 20 )
- break;
- }
- printk("Final offset: %d (%d/%d)\n", offset, score2, NUM_ITER );
-
- /* exiting */
- tbsync->cmd = kExit;
- wmb();
- tbsync->handshake = 1;
- while( tbsync->ack )
- ;
- tbsync->handshake = 0;
- kfree( tbsync );
- tbsync = NULL;
- running = 0;
-
- /* all done */
- smp_tb_synchronized = 1;
-}
+++ /dev/null
-/*
- * Smp support for ppc.
- *
- * Written by Cort Dougan (cort@cs.nmt.edu) borrowing a great
- * deal of code from the sparc and intel versions.
- *
- * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu>
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/smp.h>
-#include <linux/interrupt.h>
-#include <linux/kernel_stat.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/spinlock.h>
-#include <linux/cache.h>
-
-#include <asm/ptrace.h>
-#include <asm/atomic.h>
-#include <asm/irq.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
-#include <asm/io.h>
-#include <asm/prom.h>
-#include <asm/smp.h>
-#include <asm/residual.h>
-#include <asm/time.h>
-#include <asm/thread_info.h>
-#include <asm/tlbflush.h>
-#include <asm/xmon.h>
-#include <asm/machdep.h>
-
-volatile int smp_commenced;
-int smp_tb_synchronized;
-struct cpuinfo_PPC cpu_data[NR_CPUS];
-atomic_t ipi_recv;
-atomic_t ipi_sent;
-cpumask_t cpu_online_map;
-cpumask_t cpu_possible_map;
-int smp_hw_index[NR_CPUS];
-struct thread_info *secondary_ti;
-static struct task_struct *idle_tasks[NR_CPUS];
-
-EXPORT_SYMBOL(cpu_online_map);
-EXPORT_SYMBOL(cpu_possible_map);
-
-/* SMP operations for this machine */
-struct smp_ops_t *smp_ops;
-
-/* all cpu mappings are 1-1 -- Cort */
-volatile unsigned long cpu_callin_map[NR_CPUS];
-
-int start_secondary(void *);
-void smp_call_function_interrupt(void);
-static int __smp_call_function(void (*func) (void *info), void *info,
- int wait, int target);
-
-/* Low level assembly function used to backup CPU 0 state */
-extern void __save_cpu_setup(void);
-
-/* Since OpenPIC has only 4 IPIs, we use slightly different message numbers.
- *
- * Make sure this matches openpic_request_IPIs in open_pic.c, or what shows up
- * in /proc/interrupts will be wrong!!! --Troy */
-#define PPC_MSG_CALL_FUNCTION 0
-#define PPC_MSG_RESCHEDULE 1
-#define PPC_MSG_INVALIDATE_TLB 2
-#define PPC_MSG_XMON_BREAK 3
-
-static inline void
-smp_message_pass(int target, int msg)
-{
- if (smp_ops) {
- atomic_inc(&ipi_sent);
- smp_ops->message_pass(target, msg);
- }
-}
-
-/*
- * Common functions
- */
-void smp_message_recv(int msg)
-{
- atomic_inc(&ipi_recv);
-
- switch( msg ) {
- case PPC_MSG_CALL_FUNCTION:
- smp_call_function_interrupt();
- break;
- case PPC_MSG_RESCHEDULE:
- set_need_resched();
- break;
- case PPC_MSG_INVALIDATE_TLB:
- _tlbia();
- break;
-#ifdef CONFIG_XMON
- case PPC_MSG_XMON_BREAK:
- xmon(get_irq_regs());
- break;
-#endif /* CONFIG_XMON */
- default:
- printk("SMP %d: smp_message_recv(): unknown msg %d\n",
- smp_processor_id(), msg);
- break;
- }
-}
-
-/*
- * 750's don't broadcast tlb invalidates so
- * we have to emulate that behavior.
- * -- Cort
- */
-void smp_send_tlb_invalidate(int cpu)
-{
- if ( PVR_VER(mfspr(SPRN_PVR)) == 8 )
- smp_message_pass(MSG_ALL_BUT_SELF, PPC_MSG_INVALIDATE_TLB);
-}
-
-void smp_send_reschedule(int cpu)
-{
- /*
- * This is only used if `cpu' is running an idle task,
- * so it will reschedule itself anyway...
- *
- * This isn't the case anymore since the other CPU could be
- * sleeping and won't reschedule until the next interrupt (such
- * as the timer).
- * -- Cort
- */
- /* This is only used if `cpu' is running an idle task,
- so it will reschedule itself anyway... */
- smp_message_pass(cpu, PPC_MSG_RESCHEDULE);
-}
-
-#ifdef CONFIG_XMON
-void smp_send_xmon_break(int cpu)
-{
- smp_message_pass(cpu, PPC_MSG_XMON_BREAK);
-}
-#endif /* CONFIG_XMON */
-
-static void stop_this_cpu(void *dummy)
-{
- local_irq_disable();
- while (1)
- ;
-}
-
-void smp_send_stop(void)
-{
- smp_call_function(stop_this_cpu, NULL, 1, 0);
-}
-
-/*
- * Structure and data for smp_call_function(). This is designed to minimise
- * static memory requirements. It also looks cleaner.
- * Stolen from the i386 version.
- */
-static DEFINE_SPINLOCK(call_lock);
-
-static struct call_data_struct {
- void (*func) (void *info);
- void *info;
- atomic_t started;
- atomic_t finished;
- int wait;
-} *call_data;
-
-/*
- * this function sends a 'generic call function' IPI to all other CPUs
- * in the system.
- */
-
-int smp_call_function(void (*func) (void *info), void *info, int nonatomic,
- int wait)
-/*
- * [SUMMARY] Run a function on all other CPUs.
- * <func> The function to run. This must be fast and non-blocking.
- * <info> An arbitrary pointer to pass to the function.
- * <nonatomic> currently unused.
- * <wait> If true, wait (atomically) until function has completed on other CPUs.
- * [RETURNS] 0 on success, else a negative status code. Does not return until
- * remote CPUs are nearly ready to execute <<func>> or are or have executed.
- *
- * You must not call this function with disabled interrupts or from a
- * hardware interrupt handler or from a bottom half handler.
- */
-{
- /* FIXME: get cpu lock with hotplug cpus, or change this to
- bitmask. --RR */
- if (num_online_cpus() <= 1)
- return 0;
- /* Can deadlock when called with interrupts disabled */
- WARN_ON(irqs_disabled());
- return __smp_call_function(func, info, wait, MSG_ALL_BUT_SELF);
-}
-
-static int __smp_call_function(void (*func) (void *info), void *info,
- int wait, int target)
-{
- struct call_data_struct data;
- int ret = -1;
- int timeout;
- int ncpus = 1;
-
- if (target == MSG_ALL_BUT_SELF)
- ncpus = num_online_cpus() - 1;
- else if (target == MSG_ALL)
- ncpus = num_online_cpus();
-
- data.func = func;
- data.info = info;
- atomic_set(&data.started, 0);
- data.wait = wait;
- if (wait)
- atomic_set(&data.finished, 0);
-
- spin_lock(&call_lock);
- call_data = &data;
- /* Send a message to all other CPUs and wait for them to respond */
- smp_message_pass(target, PPC_MSG_CALL_FUNCTION);
-
- /* Wait for response */
- timeout = 1000000;
- while (atomic_read(&data.started) != ncpus) {
- if (--timeout == 0) {
- printk("smp_call_function on cpu %d: other cpus not responding (%d)\n",
- smp_processor_id(), atomic_read(&data.started));
- goto out;
- }
- barrier();
- udelay(1);
- }
-
- if (wait) {
- timeout = 1000000;
- while (atomic_read(&data.finished) != ncpus) {
- if (--timeout == 0) {
- printk("smp_call_function on cpu %d: other cpus not finishing (%d/%d)\n",
- smp_processor_id(), atomic_read(&data.finished), atomic_read(&data.started));
- goto out;
- }
- barrier();
- udelay(1);
- }
- }
- ret = 0;
-
- out:
- spin_unlock(&call_lock);
- return ret;
-}
-
-void smp_call_function_interrupt(void)
-{
- void (*func) (void *info) = call_data->func;
- void *info = call_data->info;
- int wait = call_data->wait;
-
- /*
- * Notify initiating CPU that I've grabbed the data and am
- * about to execute the function
- */
- atomic_inc(&call_data->started);
- /*
- * At this point the info structure may be out of scope unless wait==1
- */
- (*func)(info);
- if (wait)
- atomic_inc(&call_data->finished);
-}
-
-static void __devinit smp_store_cpu_info(int id)
-{
- struct cpuinfo_PPC *c = &cpu_data[id];
-
- /* assume bogomips are same for everything */
- c->loops_per_jiffy = loops_per_jiffy;
- c->pvr = mfspr(SPRN_PVR);
-}
-
-void __init smp_prepare_cpus(unsigned int max_cpus)
-{
- int num_cpus, i, cpu;
- struct task_struct *p;
-
- /* Fixup boot cpu */
- smp_store_cpu_info(smp_processor_id());
- cpu_callin_map[smp_processor_id()] = 1;
-
- if (smp_ops == NULL) {
- printk("SMP not supported on this machine.\n");
- return;
- }
-
- /* Probe platform for CPUs: always linear. */
- num_cpus = smp_ops->probe();
-
- if (num_cpus < 2)
- smp_tb_synchronized = 1;
-
- for (i = 0; i < num_cpus; ++i)
- cpu_set(i, cpu_possible_map);
-
- /* Backup CPU 0 state */
- __save_cpu_setup();
-
- for_each_possible_cpu(cpu) {
- if (cpu == smp_processor_id())
- continue;
- /* create a process for the processor */
- p = fork_idle(cpu);
- if (IS_ERR(p))
- panic("failed fork for CPU %u: %li", cpu, PTR_ERR(p));
- task_thread_info(p)->cpu = cpu;
- idle_tasks[cpu] = p;
- }
-}
-
-void __devinit smp_prepare_boot_cpu(void)
-{
- cpu_set(smp_processor_id(), cpu_online_map);
- cpu_set(smp_processor_id(), cpu_possible_map);
-}
-
-int __init setup_profiling_timer(unsigned int multiplier)
-{
- return 0;
-}
-
-/* Processor coming up starts here */
-int __devinit start_secondary(void *unused)
-{
- int cpu;
-
- atomic_inc(&init_mm.mm_count);
- current->active_mm = &init_mm;
-
- cpu = smp_processor_id();
- smp_store_cpu_info(cpu);
- set_dec(tb_ticks_per_jiffy);
- preempt_disable();
- cpu_callin_map[cpu] = 1;
-
- printk("CPU %d done callin...\n", cpu);
- smp_ops->setup_cpu(cpu);
- printk("CPU %d done setup...\n", cpu);
- smp_ops->take_timebase();
- printk("CPU %d done timebase take...\n", cpu);
-
- spin_lock(&call_lock);
- cpu_set(cpu, cpu_online_map);
- spin_unlock(&call_lock);
-
- local_irq_enable();
-
- cpu_idle();
- return 0;
-}
-
-int __cpu_up(unsigned int cpu)
-{
- char buf[32];
- int c;
-
- secondary_ti = task_thread_info(idle_tasks[cpu]);
- mb();
-
- /*
- * There was a cache flush loop here to flush the cache
- * to memory for the first 8MB of RAM. The cache flush
- * has been pushed into the kick_cpu function for those
- * platforms that need it.
- */
-
- /* wake up cpu */
- smp_ops->kick_cpu(cpu);
-
- /*
- * wait to see if the cpu made a callin (is actually up).
- * use this value that I found through experimentation.
- * -- Cort
- */
- for (c = 1000; c && !cpu_callin_map[cpu]; c--)
- udelay(100);
-
- if (!cpu_callin_map[cpu]) {
- sprintf(buf, "didn't find cpu %u", cpu);
- if (ppc_md.progress) ppc_md.progress(buf, 0x360+cpu);
- printk("Processor %u is stuck.\n", cpu);
- return -ENOENT;
- }
-
- sprintf(buf, "found cpu %u", cpu);
- if (ppc_md.progress) ppc_md.progress(buf, 0x350+cpu);
- printk("Processor %d found.\n", cpu);
-
- smp_ops->give_timebase();
-
- /* Wait until cpu puts itself in the online map */
- while (!cpu_online(cpu))
- cpu_relax();
-
- return 0;
-}
-
-void smp_cpus_done(unsigned int max_cpus)
-{
- smp_ops->setup_cpu(0);
-}
+++ /dev/null
-/*
- * Software emulation of some PPC instructions for the 8xx core.
- *
- * Copyright (C) 1998 Dan Malek (dmalek@jlc.net)
- *
- * Software floating emuation for the MPC8xx processor. I did this mostly
- * because it was easier than trying to get the libraries compiled for
- * software floating point. The goal is still to get the libraries done,
- * but I lost patience and needed some hacks to at least get init and
- * shells running. The first problem is the setjmp/longjmp that save
- * and restore the floating point registers.
- *
- * For this emulation, our working registers are found on the register
- * save area.
- */
-
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/stddef.h>
-#include <linux/unistd.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/user.h>
-#include <linux/a.out.h>
-#include <linux/interrupt.h>
-
-#include <asm/pgtable.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <asm/io.h>
-
-extern void
-print_8xx_pte(struct mm_struct *mm, unsigned long addr);
-extern int
-get_8xx_pte(struct mm_struct *mm, unsigned long addr);
-
-/* Eventually we may need a look-up table, but this works for now.
-*/
-#define LFS 48
-#define LFD 50
-#define LFDU 51
-#define STFD 54
-#define STFDU 55
-#define FMR 63
-
-/*
- * We return 0 on success, 1 on unimplemented instruction, and EFAULT
- * if a load/store faulted.
- */
-int
-Soft_emulate_8xx(struct pt_regs *regs)
-{
- uint inst, instword;
- uint flreg, idxreg, disp;
- uint retval;
- signed short sdisp;
- uint *ea, *ip;
-
- retval = 0;
-
- instword = *((uint *)regs->nip);
- inst = instword >> 26;
-
- flreg = (instword >> 21) & 0x1f;
- idxreg = (instword >> 16) & 0x1f;
- disp = instword & 0xffff;
-
- ea = (uint *)(regs->gpr[idxreg] + disp);
- ip = (uint *)¤t->thread.fpr[flreg];
-
- switch ( inst )
- {
- case LFD:
- /* this is a 16 bit quantity that is sign extended
- * so use a signed short here -- Cort
- */
- sdisp = (instword & 0xffff);
- ea = (uint *)(regs->gpr[idxreg] + sdisp);
- if (copy_from_user(ip, ea, sizeof(double)))
- retval = -EFAULT;
- break;
-
- case LFDU:
- if (copy_from_user(ip, ea, sizeof(double)))
- retval = -EFAULT;
- else
- regs->gpr[idxreg] = (uint)ea;
- break;
- case LFS:
- sdisp = (instword & 0xffff);
- ea = (uint *)(regs->gpr[idxreg] + sdisp);
- if (copy_from_user(ip, ea, sizeof(float)))
- retval = -EFAULT;
- break;
- case STFD:
- /* this is a 16 bit quantity that is sign extended
- * so use a signed short here -- Cort
- */
- sdisp = (instword & 0xffff);
- ea = (uint *)(regs->gpr[idxreg] + sdisp);
- if (copy_to_user(ea, ip, sizeof(double)))
- retval = -EFAULT;
- break;
-
- case STFDU:
- if (copy_to_user(ea, ip, sizeof(double)))
- retval = -EFAULT;
- else
- regs->gpr[idxreg] = (uint)ea;
- break;
- case FMR:
- /* assume this is a fp move -- Cort */
- memcpy( ip, ¤t->thread.fpr[(instword>>11)&0x1f],
- sizeof(double) );
- break;
- default:
- retval = 1;
- printk("Bad emulation %s/%d\n"
- " NIP: %08lx instruction: %08x opcode: %x "
- "A: %x B: %x C: %x code: %x rc: %x\n",
- current->comm,current->pid,
- regs->nip,
- instword,inst,
- (instword>>16)&0x1f,
- (instword>>11)&0x1f,
- (instword>>6)&0x1f,
- (instword>>1)&0x3ff,
- instword&1);
- {
- int pa;
- print_8xx_pte(current->mm,regs->nip);
- pa = get_8xx_pte(current->mm,regs->nip) & PAGE_MASK;
- pa |= (regs->nip & ~PAGE_MASK);
- pa = (unsigned long)__va(pa);
- printk("Kernel VA for NIP %x ", pa);
- print_8xx_pte(current->mm,pa);
- }
-
- }
-
- if (retval == 0)
- regs->nip += 4;
- return(retval);
-}
-
+++ /dev/null
-/*
- * Common time routines among all ppc machines.
- *
- * Written by Cort Dougan (cort@cs.nmt.edu) to merge
- * Paul Mackerras' version and mine for PReP and Pmac.
- * MPC8xx/MBX changes by Dan Malek (dmalek@jlc.net).
- *
- * First round of bugfixes by Gabriel Paubert (paubert@iram.es)
- * to make clock more stable (2.4.0-test5). The only thing
- * that this code assumes is that the timebases have been synchronized
- * by firmware on SMP and are never stopped (never do sleep
- * on SMP then, nap and doze are OK).
- *
- * TODO (not necessarily in this file):
- * - improve precision and reproducibility of timebase frequency
- * measurement at boot time.
- * - get rid of xtime_lock for gettimeofday (generic kernel problem
- * to be implemented on all architectures for SMP scalability and
- * eventually implementing gettimeofday without entering the kernel).
- * - put all time/clock related variables in a single structure
- * to minimize number of cache lines touched by gettimeofday()
- * - for astronomical applications: add a new function to get
- * non ambiguous timestamps even around leap seconds. This needs
- * a new timestamp format and a good name.
- *
- *
- * The following comment is partially obsolete (at least the long wait
- * is no more a valid reason):
- * Since the MPC8xx has a programmable interrupt timer, I decided to
- * use that rather than the decrementer. Two reasons: 1.) the clock
- * frequency is low, causing 2.) a long wait in the timer interrupt
- * while ((d = get_dec()) == dval)
- * loop. The MPC8xx can be driven from a variety of input clocks,
- * so a number of assumptions have been made here because the kernel
- * parameter HZ is a constant. We assume (correctly, today :-) that
- * the MPC8xx on the MBX board is driven from a 32.768 kHz crystal.
- * This is then divided by 4, providing a 8192 Hz clock into the PIT.
- * Since it is not possible to get a nice 100 Hz clock out of this, without
- * creating a software PLL, I have set HZ to 128. -- Dan
- *
- * 1997-09-10 Updated NTP code according to technical memorandum Jan '96
- * "A Kernel Model for Precision Timekeeping" by Dave Mills
- */
-
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/timex.h>
-#include <linux/kernel_stat.h>
-#include <linux/mc146818rtc.h>
-#include <linux/time.h>
-#include <linux/init.h>
-#include <linux/profile.h>
-
-#include <asm/io.h>
-#include <asm/nvram.h>
-#include <asm/cache.h>
-#include <asm/8xx_immap.h>
-#include <asm/machdep.h>
-#include <asm/irq_regs.h>
-
-#include <asm/time.h>
-
-unsigned long disarm_decr[NR_CPUS];
-
-extern struct timezone sys_tz;
-
-/* keep track of when we need to update the rtc */
-time_t last_rtc_update;
-
-/* The decrementer counts down by 128 every 128ns on a 601. */
-#define DECREMENTER_COUNT_601 (1000000000 / HZ)
-
-unsigned tb_ticks_per_jiffy;
-unsigned tb_to_us;
-unsigned tb_last_stamp;
-unsigned long tb_to_ns_scale;
-
-/* used for timezone offset */
-static long timezone_offset;
-
-DEFINE_SPINLOCK(rtc_lock);
-
-EXPORT_SYMBOL(rtc_lock);
-
-/* Timer interrupt helper function */
-static inline int tb_delta(unsigned *jiffy_stamp) {
- int delta;
- if (__USE_RTC()) {
- delta = get_rtcl();
- if (delta < *jiffy_stamp) *jiffy_stamp -= 1000000000;
- delta -= *jiffy_stamp;
- } else {
- delta = get_tbl() - *jiffy_stamp;
- }
- return delta;
-}
-
-#ifdef CONFIG_SMP
-unsigned long profile_pc(struct pt_regs *regs)
-{
- unsigned long pc = instruction_pointer(regs);
-
- if (in_lock_functions(pc))
- return regs->link;
-
- return pc;
-}
-EXPORT_SYMBOL(profile_pc);
-#endif
-
-void wakeup_decrementer(void)
-{
- set_dec(tb_ticks_per_jiffy);
- /* No currently-supported powerbook has a 601,
- * so use get_tbl, not native
- */
- last_jiffy_stamp(0) = tb_last_stamp = get_tbl();
-}
-
-/*
- * timer_interrupt - gets called when the decrementer overflows,
- * with interrupts disabled.
- * We set it up to overflow again in 1/HZ seconds.
- */
-void timer_interrupt(struct pt_regs * regs)
-{
- struct pt_regs *old_regs;
- int next_dec;
- unsigned long cpu = smp_processor_id();
- unsigned jiffy_stamp = last_jiffy_stamp(cpu);
- extern void do_IRQ(struct pt_regs *);
-
- if (atomic_read(&ppc_n_lost_interrupts) != 0)
- do_IRQ(regs);
-
- old_regs = set_irq_regs(regs);
- irq_enter();
-
- while ((next_dec = tb_ticks_per_jiffy - tb_delta(&jiffy_stamp)) <= 0) {
- jiffy_stamp += tb_ticks_per_jiffy;
-
- profile_tick(CPU_PROFILING);
- update_process_times(user_mode(regs));
-
- if (smp_processor_id())
- continue;
-
- /* We are in an interrupt, no need to save/restore flags */
- write_seqlock(&xtime_lock);
- tb_last_stamp = jiffy_stamp;
- do_timer(1);
-
- /*
- * update the rtc when needed, this should be performed on the
- * right fraction of a second. Half or full second ?
- * Full second works on mk48t59 clocks, others need testing.
- * Note that this update is basically only used through
- * the adjtimex system calls. Setting the HW clock in
- * any other way is a /dev/rtc and userland business.
- * This is still wrong by -0.5/+1.5 jiffies because of the
- * timer interrupt resolution and possible delay, but here we
- * hit a quantization limit which can only be solved by higher
- * resolution timers and decoupling time management from timer
- * interrupts. This is also wrong on the clocks
- * which require being written at the half second boundary.
- * We should have an rtc call that only sets the minutes and
- * seconds like on Intel to avoid problems with non UTC clocks.
- */
- if ( ppc_md.set_rtc_time && ntp_synced() &&
- xtime.tv_sec - last_rtc_update >= 659 &&
- abs((xtime.tv_nsec / 1000) - (1000000-1000000/HZ)) < 500000/HZ) {
- if (ppc_md.set_rtc_time(xtime.tv_sec+1 + timezone_offset) == 0)
- last_rtc_update = xtime.tv_sec+1;
- else
- /* Try again one minute later */
- last_rtc_update += 60;
- }
- write_sequnlock(&xtime_lock);
- }
- if ( !disarm_decr[smp_processor_id()] )
- set_dec(next_dec);
- last_jiffy_stamp(cpu) = jiffy_stamp;
-
- if (ppc_md.heartbeat && !ppc_md.heartbeat_count--)
- ppc_md.heartbeat();
-
- irq_exit();
- set_irq_regs(old_regs);
-}
-
-/*
- * This version of gettimeofday has microsecond resolution.
- */
-void do_gettimeofday(struct timeval *tv)
-{
- unsigned long flags;
- unsigned long seq;
- unsigned delta, usec, sec;
-
- do {
- seq = read_seqbegin_irqsave(&xtime_lock, flags);
- sec = xtime.tv_sec;
- usec = (xtime.tv_nsec / 1000);
- delta = tb_ticks_since(tb_last_stamp);
-#ifdef CONFIG_SMP
- /* As long as timebases are not in sync, gettimeofday can only
- * have jiffy resolution on SMP.
- */
- if (!smp_tb_synchronized)
- delta = 0;
-#endif /* CONFIG_SMP */
- } while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
-
- usec += mulhwu(tb_to_us, delta);
- while (usec >= 1000000) {
- sec++;
- usec -= 1000000;
- }
- tv->tv_sec = sec;
- tv->tv_usec = usec;
-}
-
-EXPORT_SYMBOL(do_gettimeofday);
-
-int do_settimeofday(struct timespec *tv)
-{
- time_t wtm_sec, new_sec = tv->tv_sec;
- long wtm_nsec, new_nsec = tv->tv_nsec;
- unsigned long flags;
- int tb_delta;
-
- if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC)
- return -EINVAL;
-
- write_seqlock_irqsave(&xtime_lock, flags);
- /* Updating the RTC is not the job of this code. If the time is
- * stepped under NTP, the RTC will be update after STA_UNSYNC
- * is cleared. Tool like clock/hwclock either copy the RTC
- * to the system time, in which case there is no point in writing
- * to the RTC again, or write to the RTC but then they don't call
- * settimeofday to perform this operation. Note also that
- * we don't touch the decrementer since:
- * a) it would lose timer interrupt synchronization on SMP
- * (if it is working one day)
- * b) it could make one jiffy spuriously shorter or longer
- * which would introduce another source of uncertainty potentially
- * harmful to relatively short timers.
- */
-
- /* This works perfectly on SMP only if the tb are in sync but
- * guarantees an error < 1 jiffy even if they are off by eons,
- * still reasonable when gettimeofday resolution is 1 jiffy.
- */
- tb_delta = tb_ticks_since(last_jiffy_stamp(smp_processor_id()));
-
- new_nsec -= 1000 * mulhwu(tb_to_us, tb_delta);
-
- wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - new_sec);
- wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - new_nsec);
-
- set_normalized_timespec(&xtime, new_sec, new_nsec);
- set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_nsec);
-
- /* In case of a large backwards jump in time with NTP, we want the
- * clock to be updated as soon as the PLL is again in lock.
- */
- last_rtc_update = new_sec - 658;
-
- ntp_clear();
- write_sequnlock_irqrestore(&xtime_lock, flags);
- clock_was_set();
- return 0;
-}
-
-EXPORT_SYMBOL(do_settimeofday);
-
-/* This function is only called on the boot processor */
-void __init time_init(void)
-{
- time_t sec, old_sec;
- unsigned old_stamp, stamp, elapsed;
-
- if (ppc_md.time_init != NULL)
- timezone_offset = ppc_md.time_init();
-
- if (__USE_RTC()) {
- /* 601 processor: dec counts down by 128 every 128ns */
- tb_ticks_per_jiffy = DECREMENTER_COUNT_601;
- /* mulhwu_scale_factor(1000000000, 1000000) is 0x418937 */
- tb_to_us = 0x418937;
- } else {
- ppc_md.calibrate_decr();
- tb_to_ns_scale = mulhwu(tb_to_us, 1000 << 10);
- }
-
- /* Now that the decrementer is calibrated, it can be used in case the
- * clock is stuck, but the fact that we have to handle the 601
- * makes things more complex. Repeatedly read the RTC until the
- * next second boundary to try to achieve some precision. If there
- * is no RTC, we still need to set tb_last_stamp and
- * last_jiffy_stamp(cpu 0) to the current stamp.
- */
- stamp = get_native_tbl();
- if (ppc_md.get_rtc_time) {
- sec = ppc_md.get_rtc_time();
- elapsed = 0;
- do {
- old_stamp = stamp;
- old_sec = sec;
- stamp = get_native_tbl();
- if (__USE_RTC() && stamp < old_stamp)
- old_stamp -= 1000000000;
- elapsed += stamp - old_stamp;
- sec = ppc_md.get_rtc_time();
- } while ( sec == old_sec && elapsed < 2*HZ*tb_ticks_per_jiffy);
- if (sec==old_sec)
- printk("Warning: real time clock seems stuck!\n");
- xtime.tv_sec = sec;
- xtime.tv_nsec = 0;
- /* No update now, we just read the time from the RTC ! */
- last_rtc_update = xtime.tv_sec;
- }
- last_jiffy_stamp(0) = tb_last_stamp = stamp;
-
- /* Not exact, but the timer interrupt takes care of this */
- set_dec(tb_ticks_per_jiffy);
-
- /* If platform provided a timezone (pmac), we correct the time */
- if (timezone_offset) {
- sys_tz.tz_minuteswest = -timezone_offset / 60;
- sys_tz.tz_dsttime = 0;
- xtime.tv_sec -= timezone_offset;
- }
- set_normalized_timespec(&wall_to_monotonic,
- -xtime.tv_sec, -xtime.tv_nsec);
-}
-
-#define FEBRUARY 2
-#define STARTOFTIME 1970
-#define SECDAY 86400L
-#define SECYR (SECDAY * 365)
-
-/*
- * Note: this is wrong for 2100, but our signed 32-bit time_t will
- * have overflowed long before that, so who cares. -- paulus
- */
-#define leapyear(year) ((year) % 4 == 0)
-#define days_in_year(a) (leapyear(a) ? 366 : 365)
-#define days_in_month(a) (month_days[(a) - 1])
-
-static int month_days[12] = {
- 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
-};
-
-void to_tm(int tim, struct rtc_time * tm)
-{
- register int i;
- register long hms, day, gday;
-
- gday = day = tim / SECDAY;
- hms = tim % SECDAY;
-
- /* Hours, minutes, seconds are easy */
- tm->tm_hour = hms / 3600;
- tm->tm_min = (hms % 3600) / 60;
- tm->tm_sec = (hms % 3600) % 60;
-
- /* Number of years in days */
- for (i = STARTOFTIME; day >= days_in_year(i); i++)
- day -= days_in_year(i);
- tm->tm_year = i;
-
- /* Number of months in days left */
- if (leapyear(tm->tm_year))
- days_in_month(FEBRUARY) = 29;
- for (i = 1; day >= days_in_month(i); i++)
- day -= days_in_month(i);
- days_in_month(FEBRUARY) = 28;
- tm->tm_mon = i;
-
- /* Days are what is left over (+1) from all that. */
- tm->tm_mday = day + 1;
-
- /*
- * Determine the day of week. Jan. 1, 1970 was a Thursday.
- */
- tm->tm_wday = (gday + 4) % 7;
-}
-
-/* Auxiliary function to compute scaling factors */
-/* Actually the choice of a timebase running at 1/4 the of the bus
- * frequency giving resolution of a few tens of nanoseconds is quite nice.
- * It makes this computation very precise (27-28 bits typically) which
- * is optimistic considering the stability of most processor clock
- * oscillators and the precision with which the timebase frequency
- * is measured but does not harm.
- */
-unsigned mulhwu_scale_factor(unsigned inscale, unsigned outscale) {
- unsigned mlt=0, tmp, err;
- /* No concern for performance, it's done once: use a stupid
- * but safe and compact method to find the multiplier.
- */
- for (tmp = 1U<<31; tmp != 0; tmp >>= 1) {
- if (mulhwu(inscale, mlt|tmp) < outscale) mlt|=tmp;
- }
- /* We might still be off by 1 for the best approximation.
- * A side effect of this is that if outscale is too large
- * the returned value will be zero.
- * Many corner cases have been checked and seem to work,
- * some might have been forgotten in the test however.
- */
- err = inscale*(mlt+1);
- if (err <= inscale/2) mlt++;
- return mlt;
-}
-
-unsigned long long sched_clock(void)
-{
- unsigned long lo, hi, hi2;
- unsigned long long tb;
-
- if (!__USE_RTC()) {
- do {
- hi = get_tbu();
- lo = get_tbl();
- hi2 = get_tbu();
- } while (hi2 != hi);
- tb = ((unsigned long long) hi << 32) | lo;
- tb = (tb * tb_to_ns_scale) >> 10;
- } else {
- do {
- hi = get_rtcu();
- lo = get_rtcl();
- hi2 = get_rtcu();
- } while (hi2 != hi);
- tb = ((unsigned long long) hi) * 1000000000 + lo;
- }
- return tb;
-}
+++ /dev/null
-/*
- * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- * Modified by Cort Dougan (cort@cs.nmt.edu)
- * and Paul Mackerras (paulus@cs.anu.edu.au)
- */
-
-/*
- * This file handles the architecture-dependent parts of hardware exceptions
- */
-
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/stddef.h>
-#include <linux/unistd.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/user.h>
-#include <linux/a.out.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/prctl.h>
-#include <linux/bug.h>
-
-#include <asm/pgtable.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/reg.h>
-#include <asm/xmon.h>
-#include <asm/pmc.h>
-
-#ifdef CONFIG_XMON
-extern int xmon_bpt(struct pt_regs *regs);
-extern int xmon_sstep(struct pt_regs *regs);
-extern int xmon_iabr_match(struct pt_regs *regs);
-extern int xmon_dabr_match(struct pt_regs *regs);
-
-int (*debugger)(struct pt_regs *regs) = xmon;
-int (*debugger_bpt)(struct pt_regs *regs) = xmon_bpt;
-int (*debugger_sstep)(struct pt_regs *regs) = xmon_sstep;
-int (*debugger_iabr_match)(struct pt_regs *regs) = xmon_iabr_match;
-int (*debugger_dabr_match)(struct pt_regs *regs) = xmon_dabr_match;
-void (*debugger_fault_handler)(struct pt_regs *regs);
-#else
-#ifdef CONFIG_KGDB
-int (*debugger)(struct pt_regs *regs);
-int (*debugger_bpt)(struct pt_regs *regs);
-int (*debugger_sstep)(struct pt_regs *regs);
-int (*debugger_iabr_match)(struct pt_regs *regs);
-int (*debugger_dabr_match)(struct pt_regs *regs);
-void (*debugger_fault_handler)(struct pt_regs *regs);
-#else
-#define debugger(regs) do { } while (0)
-#define debugger_bpt(regs) 0
-#define debugger_sstep(regs) 0
-#define debugger_iabr_match(regs) 0
-#define debugger_dabr_match(regs) 0
-#define debugger_fault_handler ((void (*)(struct pt_regs *))0)
-#endif
-#endif
-
-/*
- * Trap & Exception support
- */
-
-DEFINE_SPINLOCK(die_lock);
-
-int die(const char * str, struct pt_regs * fp, long err)
-{
- static int die_counter;
- int nl = 0;
- console_verbose();
- spin_lock_irq(&die_lock);
- printk("Oops: %s, sig: %ld [#%d]\n", str, err, ++die_counter);
-#ifdef CONFIG_PREEMPT
- printk("PREEMPT ");
- nl = 1;
-#endif
-#ifdef CONFIG_SMP
- printk("SMP NR_CPUS=%d ", NR_CPUS);
- nl = 1;
-#endif
- if (nl)
- printk("\n");
- show_regs(fp);
- add_taint(TAINT_DIE);
- spin_unlock_irq(&die_lock);
- /* do_exit() should take care of panic'ing from an interrupt
- * context so we don't handle it here
- */
- do_exit(err);
-}
-
-void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr)
-{
- siginfo_t info;
-
- if (!user_mode(regs)) {
- debugger(regs);
- die("Exception in kernel mode", regs, signr);
- }
- info.si_signo = signr;
- info.si_errno = 0;
- info.si_code = code;
- info.si_addr = (void __user *) addr;
- force_sig_info(signr, &info, current);
-
- /*
- * Init gets no signals that it doesn't have a handler for.
- * That's all very well, but if it has caused a synchronous
- * exception and we ignore the resulting signal, it will just
- * generate the same exception over and over again and we get
- * nowhere. Better to kill it and let the kernel panic.
- */
- if (is_global_init(current)) {
- __sighandler_t handler;
-
- spin_lock_irq(¤t->sighand->siglock);
- handler = current->sighand->action[signr-1].sa.sa_handler;
- spin_unlock_irq(¤t->sighand->siglock);
- if (handler == SIG_DFL) {
- /* init has generated a synchronous exception
- and it doesn't have a handler for the signal */
- printk(KERN_CRIT "init has generated signal %d "
- "but has no handler for it\n", signr);
- do_exit(signr);
- }
- }
-}
-
-/*
- * I/O accesses can cause machine checks on powermacs.
- * Check if the NIP corresponds to the address of a sync
- * instruction for which there is an entry in the exception
- * table.
- * Note that the 601 only takes a machine check on TEA
- * (transfer error ack) signal assertion, and does not
- * set any of the top 16 bits of SRR1.
- * -- paulus.
- */
-static inline int check_io_access(struct pt_regs *regs)
-{
-#if defined CONFIG_8xx
- unsigned long msr = regs->msr;
- const struct exception_table_entry *entry;
- unsigned int *nip = (unsigned int *)regs->nip;
-
- if (((msr & 0xffff0000) == 0 || (msr & (0x80000 | 0x40000)))
- && (entry = search_exception_tables(regs->nip)) != NULL) {
- /*
- * Check that it's a sync instruction, or somewhere
- * in the twi; isync; nop sequence that inb/inw/inl uses.
- * As the address is in the exception table
- * we should be able to read the instr there.
- * For the debug message, we look at the preceding
- * load or store.
- */
- if (*nip == 0x60000000) /* nop */
- nip -= 2;
- else if (*nip == 0x4c00012c) /* isync */
- --nip;
- /* eieio from I/O string functions */
- else if ((*nip) == 0x7c0006ac || *(nip+1) == 0x7c0006ac)
- nip += 2;
- if (*nip == 0x7c0004ac || (*nip >> 26) == 3 ||
- (*(nip+1) >> 26) == 3) {
- /* sync or twi */
- unsigned int rb;
-
- --nip;
- rb = (*nip >> 11) & 0x1f;
- printk(KERN_DEBUG "%s bad port %lx at %p\n",
- (*nip & 0x100)? "OUT to": "IN from",
- regs->gpr[rb] - _IO_BASE, nip);
- regs->msr |= MSR_RI;
- regs->nip = entry->fixup;
- return 1;
- }
- }
-#endif /* CONFIG_8xx */
- return 0;
-}
-
-#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
-/* On 4xx, the reason for the machine check or program exception
- is in the ESR. */
-#define get_reason(regs) ((regs)->dsisr)
-#define get_mc_reason(regs) ((regs)->dsisr)
-#define REASON_FP ESR_FP
-#define REASON_ILLEGAL (ESR_PIL | ESR_PUO)
-#define REASON_PRIVILEGED ESR_PPR
-#define REASON_TRAP ESR_PTR
-
-/* single-step stuff */
-#define single_stepping(regs) (current->thread.dbcr0 & DBCR0_IC)
-#define clear_single_step(regs) (current->thread.dbcr0 &= ~DBCR0_IC)
-
-#else
-/* On non-4xx, the reason for the machine check or program
- exception is in the MSR. */
-#define get_reason(regs) ((regs)->msr)
-#define get_mc_reason(regs) ((regs)->msr)
-#define REASON_FP 0x100000
-#define REASON_ILLEGAL 0x80000
-#define REASON_PRIVILEGED 0x40000
-#define REASON_TRAP 0x20000
-
-#define single_stepping(regs) ((regs)->msr & MSR_SE)
-#define clear_single_step(regs) ((regs)->msr &= ~MSR_SE)
-#endif
-
-/*
- * This is "fall-back" implementation for configurations
- * which don't provide platform-specific machine check info
- */
-void __attribute__ ((weak))
-platform_machine_check(struct pt_regs *regs)
-{
-}
-
-#if defined(CONFIG_4xx)
-int machine_check_4xx(struct pt_regs *regs)
-{
- unsigned long reason = get_mc_reason(regs);
-
- if (reason & ESR_IMCP) {
- printk("Instruction");
- mtspr(SPRN_ESR, reason & ~ESR_IMCP);
- } else
- printk("Data");
- printk(" machine check in kernel mode.\n");
-
- return 0;
-}
-
-int machine_check_440A(struct pt_regs *regs)
-{
- unsigned long reason = get_mc_reason(regs);
-
- printk("Machine check in kernel mode.\n");
- if (reason & ESR_IMCP){
- printk("Instruction Synchronous Machine Check exception\n");
- mtspr(SPRN_ESR, reason & ~ESR_IMCP);
- }
- else {
- u32 mcsr = mfspr(SPRN_MCSR);
- if (mcsr & MCSR_IB)
- printk("Instruction Read PLB Error\n");
- if (mcsr & MCSR_DRB)
- printk("Data Read PLB Error\n");
- if (mcsr & MCSR_DWB)
- printk("Data Write PLB Error\n");
- if (mcsr & MCSR_TLBP)
- printk("TLB Parity Error\n");
- if (mcsr & MCSR_ICP){
- flush_instruction_cache();
- printk("I-Cache Parity Error\n");
- }
- if (mcsr & MCSR_DCSP)
- printk("D-Cache Search Parity Error\n");
- if (mcsr & MCSR_DCFP)
- printk("D-Cache Flush Parity Error\n");
- if (mcsr & MCSR_IMPE)
- printk("Machine Check exception is imprecise\n");
-
- /* Clear MCSR */
- mtspr(SPRN_MCSR, mcsr);
- }
- return 0;
-}
-#else
-int machine_check_generic(struct pt_regs *regs)
-{
- unsigned long reason = get_mc_reason(regs);
-
- printk("Machine check in kernel mode.\n");
- printk("Caused by (from SRR1=%lx): ", reason);
- switch (reason & 0x601F0000) {
- case 0x80000:
- printk("Machine check signal\n");
- break;
- case 0: /* for 601 */
- case 0x40000:
- case 0x140000: /* 7450 MSS error and TEA */
- printk("Transfer error ack signal\n");
- break;
- case 0x20000:
- printk("Data parity error signal\n");
- break;
- case 0x10000:
- printk("Address parity error signal\n");
- break;
- case 0x20000000:
- printk("L1 Data Cache error\n");
- break;
- case 0x40000000:
- printk("L1 Instruction Cache error\n");
- break;
- case 0x00100000:
- printk("L2 data cache parity error\n");
- break;
- default:
- printk("Unknown values in msr\n");
- }
- return 0;
-}
-#endif /* everything else */
-
-void machine_check_exception(struct pt_regs *regs)
-{
- int recover = 0;
-
- if (cur_cpu_spec->machine_check)
- recover = cur_cpu_spec->machine_check(regs);
- if (recover > 0)
- return;
-
- if (user_mode(regs)) {
- regs->msr |= MSR_RI;
- _exception(SIGBUS, regs, BUS_ADRERR, regs->nip);
- return;
- }
-
-#if defined(CONFIG_8xx) && defined(CONFIG_PCI)
- /* the qspan pci read routines can cause machine checks -- Cort */
- bad_page_fault(regs, regs->dar, SIGBUS);
- return;
-#endif
-
- if (debugger_fault_handler) {
- debugger_fault_handler(regs);
- regs->msr |= MSR_RI;
- return;
- }
-
- if (check_io_access(regs))
- return;
-
- /*
- * Optional platform-provided routine to print out
- * additional info, e.g. bus error registers.
- */
- platform_machine_check(regs);
-
- debugger(regs);
- die("machine check", regs, SIGBUS);
-}
-
-void SMIException(struct pt_regs *regs)
-{
- debugger(regs);
-#if !(defined(CONFIG_XMON) || defined(CONFIG_KGDB))
- show_regs(regs);
- panic("System Management Interrupt");
-#endif
-}
-
-void unknown_exception(struct pt_regs *regs)
-{
- printk("Bad trap at PC: %lx, MSR: %lx, vector=%lx %s\n",
- regs->nip, regs->msr, regs->trap, print_tainted());
- _exception(SIGTRAP, regs, 0, 0);
-}
-
-void instruction_breakpoint_exception(struct pt_regs *regs)
-{
- if (debugger_iabr_match(regs))
- return;
- _exception(SIGTRAP, regs, TRAP_BRKPT, 0);
-}
-
-void RunModeException(struct pt_regs *regs)
-{
- _exception(SIGTRAP, regs, 0, 0);
-}
-
-/* Illegal instruction emulation support. Originally written to
- * provide the PVR to user applications using the mfspr rd, PVR.
- * Return non-zero if we can't emulate, or -EFAULT if the associated
- * memory access caused an access fault. Return zero on success.
- *
- * There are a couple of ways to do this, either "decode" the instruction
- * or directly match lots of bits. In this case, matching lots of
- * bits is faster and easier.
- *
- */
-#define INST_MFSPR_PVR 0x7c1f42a6
-#define INST_MFSPR_PVR_MASK 0xfc1fffff
-
-#define INST_DCBA 0x7c0005ec
-#define INST_DCBA_MASK 0x7c0007fe
-
-#define INST_MCRXR 0x7c000400
-#define INST_MCRXR_MASK 0x7c0007fe
-
-#define INST_STRING 0x7c00042a
-#define INST_STRING_MASK 0x7c0007fe
-#define INST_STRING_GEN_MASK 0x7c00067e
-#define INST_LSWI 0x7c0004aa
-#define INST_LSWX 0x7c00042a
-#define INST_STSWI 0x7c0005aa
-#define INST_STSWX 0x7c00052a
-
-static int emulate_string_inst(struct pt_regs *regs, u32 instword)
-{
- u8 rT = (instword >> 21) & 0x1f;
- u8 rA = (instword >> 16) & 0x1f;
- u8 NB_RB = (instword >> 11) & 0x1f;
- u32 num_bytes;
- unsigned long EA;
- int pos = 0;
-
- /* Early out if we are an invalid form of lswx */
- if ((instword & INST_STRING_MASK) == INST_LSWX)
- if ((rT == rA) || (rT == NB_RB))
- return -EINVAL;
-
- EA = (rA == 0) ? 0 : regs->gpr[rA];
-
- switch (instword & INST_STRING_MASK) {
- case INST_LSWX:
- case INST_STSWX:
- EA += NB_RB;
- num_bytes = regs->xer & 0x7f;
- break;
- case INST_LSWI:
- case INST_STSWI:
- num_bytes = (NB_RB == 0) ? 32 : NB_RB;
- break;
- default:
- return -EINVAL;
- }
-
- while (num_bytes != 0)
- {
- u8 val;
- u32 shift = 8 * (3 - (pos & 0x3));
-
- switch ((instword & INST_STRING_MASK)) {
- case INST_LSWX:
- case INST_LSWI:
- if (get_user(val, (u8 __user *)EA))
- return -EFAULT;
- /* first time updating this reg,
- * zero it out */
- if (pos == 0)
- regs->gpr[rT] = 0;
- regs->gpr[rT] |= val << shift;
- break;
- case INST_STSWI:
- case INST_STSWX:
- val = regs->gpr[rT] >> shift;
- if (put_user(val, (u8 __user *)EA))
- return -EFAULT;
- break;
- }
- /* move EA to next address */
- EA += 1;
- num_bytes--;
-
- /* manage our position within the register */
- if (++pos == 4) {
- pos = 0;
- if (++rT == 32)
- rT = 0;
- }
- }
-
- return 0;
-}
-
-static int emulate_instruction(struct pt_regs *regs)
-{
- u32 instword;
- u32 rd;
-
- if (!user_mode(regs))
- return -EINVAL;
- CHECK_FULL_REGS(regs);
-
- if (get_user(instword, (u32 __user *)(regs->nip)))
- return -EFAULT;
-
- /* Emulate the mfspr rD, PVR.
- */
- if ((instword & INST_MFSPR_PVR_MASK) == INST_MFSPR_PVR) {
- rd = (instword >> 21) & 0x1f;
- regs->gpr[rd] = mfspr(SPRN_PVR);
- return 0;
- }
-
- /* Emulating the dcba insn is just a no-op. */
- if ((instword & INST_DCBA_MASK) == INST_DCBA)
- return 0;
-
- /* Emulate the mcrxr insn. */
- if ((instword & INST_MCRXR_MASK) == INST_MCRXR) {
- int shift = (instword >> 21) & 0x1c;
- unsigned long msk = 0xf0000000UL >> shift;
-
- regs->ccr = (regs->ccr & ~msk) | ((regs->xer >> shift) & msk);
- regs->xer &= ~0xf0000000UL;
- return 0;
- }
-
- /* Emulate load/store string insn. */
- if ((instword & INST_STRING_GEN_MASK) == INST_STRING)
- return emulate_string_inst(regs, instword);
-
- return -EINVAL;
-}
-
-/*
- * After we have successfully emulated an instruction, we have to
- * check if the instruction was being single-stepped, and if so,
- * pretend we got a single-step exception. This was pointed out
- * by Kumar Gala. -- paulus
- */
-static void emulate_single_step(struct pt_regs *regs)
-{
- if (single_stepping(regs)) {
- clear_single_step(regs);
- _exception(SIGTRAP, regs, TRAP_TRACE, 0);
- }
-}
-
-int is_valid_bugaddr(unsigned long addr)
-{
- return addr >= PAGE_OFFSET;
-}
-
-void program_check_exception(struct pt_regs *regs)
-{
- unsigned int reason = get_reason(regs);
- extern int do_mathemu(struct pt_regs *regs);
-
-#ifdef CONFIG_MATH_EMULATION
- /* (reason & REASON_ILLEGAL) would be the obvious thing here,
- * but there seems to be a hardware bug on the 405GP (RevD)
- * that means ESR is sometimes set incorrectly - either to
- * ESR_DST (!?) or 0. In the process of chasing this with the
- * hardware people - not sure if it can happen on any illegal
- * instruction or only on FP instructions, whether there is a
- * pattern to occurrences etc. -dgibson 31/Mar/2003 */
- if (!(reason & REASON_TRAP) && do_mathemu(regs) == 0) {
- emulate_single_step(regs);
- return;
- }
-#endif /* CONFIG_MATH_EMULATION */
-
- if (reason & REASON_FP) {
- /* IEEE FP exception */
- int code = 0;
- u32 fpscr;
-
- /* We must make sure the FP state is consistent with
- * our MSR_FP in regs
- */
- preempt_disable();
- if (regs->msr & MSR_FP)
- giveup_fpu(current);
- preempt_enable();
-
- fpscr = current->thread.fpscr.val;
- fpscr &= fpscr << 22; /* mask summary bits with enables */
- if (fpscr & FPSCR_VX)
- code = FPE_FLTINV;
- else if (fpscr & FPSCR_OX)
- code = FPE_FLTOVF;
- else if (fpscr & FPSCR_UX)
- code = FPE_FLTUND;
- else if (fpscr & FPSCR_ZX)
- code = FPE_FLTDIV;
- else if (fpscr & FPSCR_XX)
- code = FPE_FLTRES;
- _exception(SIGFPE, regs, code, regs->nip);
- return;
- }
-
- if (reason & REASON_TRAP) {
- /* trap exception */
- if (debugger_bpt(regs))
- return;
-
- if (!(regs->msr & MSR_PR) && /* not user-mode */
- report_bug(regs->nip, regs) == BUG_TRAP_TYPE_WARN) {
- regs->nip += 4;
- return;
- }
- _exception(SIGTRAP, regs, TRAP_BRKPT, 0);
- return;
- }
-
- /* Try to emulate it if we should. */
- if (reason & (REASON_ILLEGAL | REASON_PRIVILEGED)) {
- switch (emulate_instruction(regs)) {
- case 0:
- regs->nip += 4;
- emulate_single_step(regs);
- return;
- case -EFAULT:
- _exception(SIGSEGV, regs, SEGV_MAPERR, regs->nip);
- return;
- }
- }
-
- if (reason & REASON_PRIVILEGED)
- _exception(SIGILL, regs, ILL_PRVOPC, regs->nip);
- else
- _exception(SIGILL, regs, ILL_ILLOPC, regs->nip);
-}
-
-void single_step_exception(struct pt_regs *regs)
-{
- regs->msr &= ~(MSR_SE | MSR_BE); /* Turn off 'trace' bits */
- if (debugger_sstep(regs))
- return;
- _exception(SIGTRAP, regs, TRAP_TRACE, 0);
-}
-
-void alignment_exception(struct pt_regs *regs)
-{
- int sig, code, fixed = 0;
-
- fixed = fix_alignment(regs);
- if (fixed == 1) {
- regs->nip += 4; /* skip over emulated instruction */
- emulate_single_step(regs);
- return;
- }
- if (fixed == -EFAULT) {
- sig = SIGSEGV;
- code = SEGV_ACCERR;
- } else {
- sig = SIGBUS;
- code = BUS_ADRALN;
- }
- if (user_mode(regs))
- _exception(sig, regs, code, regs->dar);
- else
- bad_page_fault(regs, regs->dar, sig);
-}
-
-void StackOverflow(struct pt_regs *regs)
-{
- printk(KERN_CRIT "Kernel stack overflow in process %p, r1=%lx\n",
- current, regs->gpr[1]);
- debugger(regs);
- show_regs(regs);
- panic("kernel stack overflow");
-}
-
-void nonrecoverable_exception(struct pt_regs *regs)
-{
- printk(KERN_ERR "Non-recoverable exception at PC=%lx MSR=%lx\n",
- regs->nip, regs->msr);
- debugger(regs);
- die("nonrecoverable exception", regs, SIGKILL);
-}
-
-void trace_syscall(struct pt_regs *regs)
-{
- printk("Task: %p(%d), PC: %08lX/%08lX, Syscall: %3ld, Result: %s%ld %s\n",
- current, current->pid, regs->nip, regs->link, regs->gpr[0],
- regs->ccr&0x10000000?"Error=":"", regs->gpr[3], print_tainted());
-}
-
-#ifdef CONFIG_8xx
-void SoftwareEmulation(struct pt_regs *regs)
-{
- extern int do_mathemu(struct pt_regs *);
- extern int Soft_emulate_8xx(struct pt_regs *);
- int errcode;
-
- CHECK_FULL_REGS(regs);
-
- if (!user_mode(regs)) {
- debugger(regs);
- die("Kernel Mode Software FPU Emulation", regs, SIGFPE);
- }
-
-#ifdef CONFIG_MATH_EMULATION
- errcode = do_mathemu(regs);
-#else
- errcode = Soft_emulate_8xx(regs);
-#endif
- if (errcode) {
- if (errcode > 0)
- _exception(SIGFPE, regs, 0, 0);
- else if (errcode == -EFAULT)
- _exception(SIGSEGV, regs, 0, 0);
- else
- _exception(SIGILL, regs, ILL_ILLOPC, regs->nip);
- } else
- emulate_single_step(regs);
-}
-#endif /* CONFIG_8xx */
-
-#if defined(CONFIG_40x) || defined(CONFIG_BOOKE)
-
-void DebugException(struct pt_regs *regs, unsigned long debug_status)
-{
- if (debug_status & DBSR_IC) { /* instruction completion */
- regs->msr &= ~MSR_DE;
- if (user_mode(regs)) {
- current->thread.dbcr0 &= ~DBCR0_IC;
- } else {
- /* Disable instruction completion */
- mtspr(SPRN_DBCR0, mfspr(SPRN_DBCR0) & ~DBCR0_IC);
- /* Clear the instruction completion event */
- mtspr(SPRN_DBSR, DBSR_IC);
- if (debugger_sstep(regs))
- return;
- }
- _exception(SIGTRAP, regs, TRAP_TRACE, 0);
- }
-}
-#endif /* CONFIG_4xx || CONFIG_BOOKE */
-
-#if !defined(CONFIG_TAU_INT)
-void TAUException(struct pt_regs *regs)
-{
- printk("TAU trap at PC: %lx, MSR: %lx, vector=%lx %s\n",
- regs->nip, regs->msr, regs->trap, print_tainted());
-}
-#endif /* CONFIG_INT_TAU */
-
-/*
- * FP unavailable trap from kernel - print a message, but let
- * the task use FP in the kernel until it returns to user mode.
- */
-void kernel_fp_unavailable_exception(struct pt_regs *regs)
-{
- regs->msr |= MSR_FP;
- printk(KERN_ERR "floating point used in kernel (task=%p, pc=%lx)\n",
- current, regs->nip);
-}
-
-void altivec_unavailable_exception(struct pt_regs *regs)
-{
- static int kernel_altivec_count;
-
-#ifndef CONFIG_ALTIVEC
- if (user_mode(regs)) {
- /* A user program has executed an altivec instruction,
- but this kernel doesn't support altivec. */
- _exception(SIGILL, regs, ILL_ILLOPC, regs->nip);
- return;
- }
-#endif
- /* The kernel has executed an altivec instruction without
- first enabling altivec. Whinge but let it do it. */
- if (++kernel_altivec_count < 10)
- printk(KERN_ERR "AltiVec used in kernel (task=%p, pc=%lx)\n",
- current, regs->nip);
- regs->msr |= MSR_VEC;
-}
-
-#ifdef CONFIG_ALTIVEC
-void altivec_assist_exception(struct pt_regs *regs)
-{
- int err;
-
- preempt_disable();
- if (regs->msr & MSR_VEC)
- giveup_altivec(current);
- preempt_enable();
- if (!user_mode(regs)) {
- printk(KERN_ERR "altivec assist exception in kernel mode"
- " at %lx\n", regs->nip);
- debugger(regs);
- die("altivec assist exception", regs, SIGFPE);
- return;
- }
-
- err = emulate_altivec(regs);
- if (err == 0) {
- regs->nip += 4; /* skip emulated instruction */
- emulate_single_step(regs);
- return;
- }
-
- if (err == -EFAULT) {
- /* got an error reading the instruction */
- _exception(SIGSEGV, regs, SEGV_ACCERR, regs->nip);
- } else {
- /* didn't recognize the instruction */
- /* XXX quick hack for now: set the non-Java bit in the VSCR */
- printk(KERN_ERR "unrecognized altivec instruction "
- "in %s at %lx\n", current->comm, regs->nip);
- current->thread.vscr.u[3] |= 0x10000;
- }
-}
-#endif /* CONFIG_ALTIVEC */
-
-#ifdef CONFIG_BOOKE_WDT
-/*
- * Default handler for a Watchdog exception,
- * spins until a reboot occurs
- */
-void __attribute__ ((weak)) WatchdogHandler(struct pt_regs *regs)
-{
- /* Generic WatchdogHandler, implement your own */
- mtspr(SPRN_TCR, mfspr(SPRN_TCR)&(~TCR_WIE));
- return;
-}
-
-void WatchdogException(struct pt_regs *regs)
-{
- printk (KERN_EMERG "PowerPC Book-E Watchdog Exception\n");
- WatchdogHandler(regs);
-}
-#endif
-
-void __init trap_init(void)
-{
-}
+++ /dev/null
-#include <asm-generic/vmlinux.lds.h>
-
-OUTPUT_ARCH(powerpc:common)
-jiffies = jiffies_64 + 4;
-SECTIONS
-{
- /* Read-only sections, merged into text segment: */
- . = + SIZEOF_HEADERS;
- .interp : { *(.interp) }
- .hash : { *(.hash) }
- .gnu.hash : { *(.gnu.hash) }
- .dynsym : { *(.dynsym) }
- .dynstr : { *(.dynstr) }
- .rel.text : { *(.rel.text) }
- .rela.text : { *(.rela.text) }
- .rel.data : { *(.rel.data) }
- .rela.data : { *(.rela.data) }
- .rel.rodata : { *(.rel.rodata) }
- .rela.rodata : { *(.rela.rodata) }
- .rel.got : { *(.rel.got) }
- .rela.got : { *(.rela.got) }
- .rel.ctors : { *(.rel.ctors) }
- .rela.ctors : { *(.rela.ctors) }
- .rel.dtors : { *(.rel.dtors) }
- .rela.dtors : { *(.rela.dtors) }
- .rel.bss : { *(.rel.bss) }
- .rela.bss : { *(.rela.bss) }
- .rel.plt : { *(.rel.plt) }
- .rela.plt : { *(.rela.plt) }
-/* .init : { *(.init) } =0*/
- .plt : { *(.plt) }
- .text :
- {
- _text = .;
- TEXT_TEXT
- SCHED_TEXT
- LOCK_TEXT
- *(.fixup)
- *(.got1)
- __got2_start = .;
- *(.got2)
- __got2_end = .;
- }
- _etext = .;
- PROVIDE (etext = .);
-
- RODATA
- .fini : { *(.fini) } =0
- .ctors : { *(.ctors) }
- .dtors : { *(.dtors) }
-
- .fixup : { *(.fixup) }
-
- __ex_table : {
- __start___ex_table = .;
- *(__ex_table)
- __stop___ex_table = .;
- }
-
- __bug_table : {
- __start___bug_table = .;
- *(__bug_table)
- __stop___bug_table = .;
- }
-
- /* Read-write section, merged into data segment: */
- . = ALIGN(4096);
- .data :
- {
- DATA_DATA
- *(.data1)
- *(.sdata)
- *(.sdata2)
- *(.got.plt) *(.got)
- *(.dynamic)
- CONSTRUCTORS
- }
-
- . = ALIGN(4096);
- __nosave_begin = .;
- .data_nosave : { *(.data.nosave) }
- . = ALIGN(4096);
- __nosave_end = .;
-
- . = ALIGN(32);
- .data.cacheline_aligned : { *(.data.cacheline_aligned) }
-
- _edata = .;
- PROVIDE (edata = .);
-
- . = ALIGN(8192);
- .data.init_task : { *(.data.init_task) }
-
- NOTES
-
- . = ALIGN(4096);
- __init_begin = .;
- .init.text : {
- _sinittext = .;
- INIT_TEXT
- _einittext = .;
- }
- /* .exit.text is discarded at runtime, not link time,
- to deal with references from __bug_table */
- .exit.text : { EXIT_TEXT }
- .init.data : {
- INIT_DATA
- __vtop_table_begin = .;
- *(.vtop_fixup);
- __vtop_table_end = .;
- __ptov_table_begin = .;
- *(.ptov_fixup);
- __ptov_table_end = .;
- }
- . = ALIGN(16);
- __setup_start = .;
- .init.setup : { *(.init.setup) }
- __setup_end = .;
- __initcall_start = .;
- .initcall.init : {
- INITCALLS
- }
- __initcall_end = .;
-
- __con_initcall_start = .;
- .con_initcall.init : { *(.con_initcall.init) }
- __con_initcall_end = .;
-
- SECURITY_INIT
-
- __start___ftr_fixup = .;
- __ftr_fixup : { *(__ftr_fixup) }
- __stop___ftr_fixup = .;
-
- PERCPU(4096)
-
-#ifdef CONFIG_BLK_DEV_INITRD
- . = ALIGN(4096);
- __initramfs_start = .;
- .init.ramfs : { *(.init.ramfs) }
- __initramfs_end = .;
-#endif
-
- . = ALIGN(4096);
- __init_end = .;
- __bss_start = .;
- .bss :
- {
- *(.sbss) *(.scommon)
- *(.dynbss)
- *(.bss)
- *(COMMON)
- }
- __bss_stop = .;
-
- _end = . ;
- PROVIDE (end = .);
-
- /* Sections to be discarded. */
- /DISCARD/ : {
- *(.exitcall.exit)
- EXIT_DATA
- }
-}
+++ /dev/null
-#
-# Makefile for ppc-specific library files..
-#
-
-obj-y := checksum.o string.o div64.o
+++ /dev/null
-/*
- * This file contains assembly-language implementations
- * of IP-style 1's complement checksum routines.
- *
- * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- * Severely hacked about by Paul Mackerras (paulus@cs.anu.edu.au).
- */
-
-#include <linux/sys.h>
-#include <asm/processor.h>
-#include <asm/errno.h>
-#include <asm/ppc_asm.h>
-
- .text
-
-/*
- * ip_fast_csum(buf, len) -- Optimized for IP header
- * len is in words and is always >= 5.
- */
-_GLOBAL(ip_fast_csum)
- lwz r0,0(r3)
- lwzu r5,4(r3)
- addic. r4,r4,-2
- addc r0,r0,r5
- mtctr r4
- blelr-
-1: lwzu r4,4(r3)
- adde r0,r0,r4
- bdnz 1b
- addze r0,r0 /* add in final carry */
- rlwinm r3,r0,16,0,31 /* fold two halves together */
- add r3,r0,r3
- not r3,r3
- srwi r3,r3,16
- blr
-
-/*
- * Compute checksum of TCP or UDP pseudo-header:
- * csum_tcpudp_magic(saddr, daddr, len, proto, sum)
- */
-_GLOBAL(csum_tcpudp_magic)
- rlwimi r5,r6,16,0,15 /* put proto in upper half of len */
- addc r0,r3,r4 /* add 4 32-bit words together */
- adde r0,r0,r5
- adde r0,r0,r7
- addze r0,r0 /* add in final carry */
- rlwinm r3,r0,16,0,31 /* fold two halves together */
- add r3,r0,r3
- not r3,r3
- srwi r3,r3,16
- blr
-
-/*
- * computes the checksum of a memory block at buff, length len,
- * and adds in "sum" (32-bit)
- *
- * csum_partial(buff, len, sum)
- */
-_GLOBAL(csum_partial)
- addic r0,r5,0
- subi r3,r3,4
- srwi. r6,r4,2
- beq 3f /* if we're doing < 4 bytes */
- andi. r5,r3,2 /* Align buffer to longword boundary */
- beq+ 1f
- lhz r5,4(r3) /* do 2 bytes to get aligned */
- addi r3,r3,2
- subi r4,r4,2
- addc r0,r0,r5
- srwi. r6,r4,2 /* # words to do */
- beq 3f
-1: mtctr r6
-2: lwzu r5,4(r3) /* the bdnz has zero overhead, so it should */
- adde r0,r0,r5 /* be unnecessary to unroll this loop */
- bdnz 2b
- andi. r4,r4,3
-3: cmpwi 0,r4,2
- blt+ 4f
- lhz r5,4(r3)
- addi r3,r3,2
- subi r4,r4,2
- adde r0,r0,r5
-4: cmpwi 0,r4,1
- bne+ 5f
- lbz r5,4(r3)
- slwi r5,r5,8 /* Upper byte of word */
- adde r0,r0,r5
-5: addze r3,r0 /* add in final carry */
- blr
-
-/*
- * Computes the checksum of a memory block at src, length len,
- * and adds in "sum" (32-bit), while copying the block to dst.
- * If an access exception occurs on src or dst, it stores -EFAULT
- * to *src_err or *dst_err respectively, and (for an error on
- * src) zeroes the rest of dst.
- *
- * csum_partial_copy_generic(src, dst, len, sum, src_err, dst_err)
- */
-_GLOBAL(csum_partial_copy_generic)
- addic r0,r6,0
- subi r3,r3,4
- subi r4,r4,4
- srwi. r6,r5,2
- beq 3f /* if we're doing < 4 bytes */
- andi. r9,r4,2 /* Align dst to longword boundary */
- beq+ 1f
-81: lhz r6,4(r3) /* do 2 bytes to get aligned */
- addi r3,r3,2
- subi r5,r5,2
-91: sth r6,4(r4)
- addi r4,r4,2
- addc r0,r0,r6
- srwi. r6,r5,2 /* # words to do */
- beq 3f
-1: srwi. r6,r5,4 /* # groups of 4 words to do */
- beq 10f
- mtctr r6
-71: lwz r6,4(r3)
-72: lwz r9,8(r3)
-73: lwz r10,12(r3)
-74: lwzu r11,16(r3)
- adde r0,r0,r6
-75: stw r6,4(r4)
- adde r0,r0,r9
-76: stw r9,8(r4)
- adde r0,r0,r10
-77: stw r10,12(r4)
- adde r0,r0,r11
-78: stwu r11,16(r4)
- bdnz 71b
-10: rlwinm. r6,r5,30,30,31 /* # words left to do */
- beq 13f
- mtctr r6
-82: lwzu r9,4(r3)
-92: stwu r9,4(r4)
- adde r0,r0,r9
- bdnz 82b
-13: andi. r5,r5,3
-3: cmpwi 0,r5,2
- blt+ 4f
-83: lhz r6,4(r3)
- addi r3,r3,2
- subi r5,r5,2
-93: sth r6,4(r4)
- addi r4,r4,2
- adde r0,r0,r6
-4: cmpwi 0,r5,1
- bne+ 5f
-84: lbz r6,4(r3)
-94: stb r6,4(r4)
- slwi r6,r6,8 /* Upper byte of word */
- adde r0,r0,r6
-5: addze r3,r0 /* add in final carry */
- blr
-
-/* These shouldn't go in the fixup section, since that would
- cause the ex_table addresses to get out of order. */
-
-src_error_4:
- mfctr r6 /* update # bytes remaining from ctr */
- rlwimi r5,r6,4,0,27
- b 79f
-src_error_1:
- li r6,0
- subi r5,r5,2
-95: sth r6,4(r4)
- addi r4,r4,2
-79: srwi. r6,r5,2
- beq 3f
- mtctr r6
-src_error_2:
- li r6,0
-96: stwu r6,4(r4)
- bdnz 96b
-3: andi. r5,r5,3
- beq src_error
-src_error_3:
- li r6,0
- mtctr r5
- addi r4,r4,3
-97: stbu r6,1(r4)
- bdnz 97b
-src_error:
- cmpwi 0,r7,0
- beq 1f
- li r6,-EFAULT
- stw r6,0(r7)
-1: addze r3,r0
- blr
-
-dst_error:
- cmpwi 0,r8,0
- beq 1f
- li r6,-EFAULT
- stw r6,0(r8)
-1: addze r3,r0
- blr
-
-.section __ex_table,"a"
- .long 81b,src_error_1
- .long 91b,dst_error
- .long 71b,src_error_4
- .long 72b,src_error_4
- .long 73b,src_error_4
- .long 74b,src_error_4
- .long 75b,dst_error
- .long 76b,dst_error
- .long 77b,dst_error
- .long 78b,dst_error
- .long 82b,src_error_2
- .long 92b,dst_error
- .long 83b,src_error_3
- .long 93b,dst_error
- .long 84b,src_error_3
- .long 94b,dst_error
- .long 95b,dst_error
- .long 96b,dst_error
- .long 97b,dst_error
+++ /dev/null
-/*
- * Divide a 64-bit unsigned number by a 32-bit unsigned number.
- * This routine assumes that the top 32 bits of the dividend are
- * non-zero to start with.
- * On entry, r3 points to the dividend, which get overwritten with
- * the 64-bit quotient, and r4 contains the divisor.
- * On exit, r3 contains the remainder.
- *
- * Copyright (C) 2002 Paul Mackerras, IBM Corp.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-#include <asm/ppc_asm.h>
-#include <asm/processor.h>
-
-_GLOBAL(__div64_32)
- lwz r5,0(r3) # get the dividend into r5/r6
- lwz r6,4(r3)
- cmplw r5,r4
- li r7,0
- li r8,0
- blt 1f
- divwu r7,r5,r4 # if dividend.hi >= divisor,
- mullw r0,r7,r4 # quotient.hi = dividend.hi / divisor
- subf. r5,r0,r5 # dividend.hi %= divisor
- beq 3f
-1: mr r11,r5 # here dividend.hi != 0
- andis. r0,r5,0xc000
- bne 2f
- cntlzw r0,r5 # we are shifting the dividend right
- li r10,-1 # to make it < 2^32, and shifting
- srw r10,r10,r0 # the divisor right the same amount,
- add r9,r4,r10 # rounding up (so the estimate cannot
- andc r11,r6,r10 # ever be too large, only too small)
- andc r9,r9,r10
- or r11,r5,r11
- rotlw r9,r9,r0
- rotlw r11,r11,r0
- divwu r11,r11,r9 # then we divide the shifted quantities
-2: mullw r10,r11,r4 # to get an estimate of the quotient,
- mulhwu r9,r11,r4 # multiply the estimate by the divisor,
- subfc r6,r10,r6 # take the product from the divisor,
- add r8,r8,r11 # and add the estimate to the accumulated
- subfe. r5,r9,r5 # quotient
- bne 1b
-3: cmplw r6,r4
- blt 4f
- divwu r0,r6,r4 # perform the remaining 32-bit division
- mullw r10,r0,r4 # and get the remainder
- add r8,r8,r0
- subf r6,r10,r6
-4: stw r7,0(r3) # return the quotient in *r3
- stw r8,4(r3)
- mr r3,r6 # return the remainder in r3
- blr
+++ /dev/null
-/*
- * Locks for smp ppc
- *
- * Written by Cort Dougan (cort@cs.nmt.edu)
- */
-
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-#include <linux/module.h>
-#include <asm/ppc_asm.h>
-#include <asm/smp.h>
-
-#ifdef CONFIG_DEBUG_SPINLOCK
-
-#undef INIT_STUCK
-#define INIT_STUCK 200000000 /*0xffffffff*/
-
-/*
- * Try to acquire a spinlock.
- * Only does the stwcx. if the load returned 0 - the Programming
- * Environments Manual suggests not doing unnecessary stcwx.'s
- * since they may inhibit forward progress by other CPUs in getting
- * a lock.
- */
-static inline unsigned long __spin_trylock(volatile unsigned long *lock)
-{
- unsigned long ret;
-
- __asm__ __volatile__ ("\n\
-1: lwarx %0,0,%1\n\
- cmpwi 0,%0,0\n\
- bne 2f\n"
- PPC405_ERR77(0,%1)
-" stwcx. %2,0,%1\n\
- bne- 1b\n\
- isync\n\
-2:"
- : "=&r"(ret)
- : "r"(lock), "r"(1)
- : "cr0", "memory");
-
- return ret;
-}
-
-void _raw_spin_lock(spinlock_t *lock)
-{
- int cpu = smp_processor_id();
- unsigned int stuck = INIT_STUCK;
- while (__spin_trylock(&lock->lock)) {
- while ((unsigned volatile long)lock->lock != 0) {
- if (!--stuck) {
- printk("_spin_lock(%p) CPU#%d NIP %p"
- " holder: cpu %ld pc %08lX\n",
- lock, cpu, __builtin_return_address(0),
- lock->owner_cpu,lock->owner_pc);
- stuck = INIT_STUCK;
- /* steal the lock */
- /*xchg_u32((void *)&lock->lock,0);*/
- }
- }
- }
- lock->owner_pc = (unsigned long)__builtin_return_address(0);
- lock->owner_cpu = cpu;
-}
-EXPORT_SYMBOL(_raw_spin_lock);
-
-int _raw_spin_trylock(spinlock_t *lock)
-{
- if (__spin_trylock(&lock->lock))
- return 0;
- lock->owner_cpu = smp_processor_id();
- lock->owner_pc = (unsigned long)__builtin_return_address(0);
- return 1;
-}
-EXPORT_SYMBOL(_raw_spin_trylock);
-
-void _raw_spin_unlock(spinlock_t *lp)
-{
- if ( !lp->lock )
- printk("_spin_unlock(%p): no lock cpu %d curr PC %p %s/%d\n",
- lp, smp_processor_id(), __builtin_return_address(0),
- current->comm, current->pid);
- if ( lp->owner_cpu != smp_processor_id() )
- printk("_spin_unlock(%p): cpu %d trying clear of cpu %d pc %lx val %lx\n",
- lp, smp_processor_id(), (int)lp->owner_cpu,
- lp->owner_pc,lp->lock);
- lp->owner_pc = lp->owner_cpu = 0;
- wmb();
- lp->lock = 0;
-}
-EXPORT_SYMBOL(_raw_spin_unlock);
-
-/*
- * For rwlocks, zero is unlocked, -1 is write-locked,
- * positive is read-locked.
- */
-static __inline__ int __read_trylock(rwlock_t *rw)
-{
- signed int tmp;
-
- __asm__ __volatile__(
-"2: lwarx %0,0,%1 # __read_trylock\n\
- addic. %0,%0,1\n\
- ble- 1f\n"
- PPC405_ERR77(0,%1)
-" stwcx. %0,0,%1\n\
- bne- 2b\n\
- isync\n\
-1:"
- : "=&r"(tmp)
- : "r"(&rw->lock)
- : "cr0", "memory");
-
- return tmp;
-}
-
-int _raw_read_trylock(rwlock_t *rw)
-{
- return __read_trylock(rw) > 0;
-}
-EXPORT_SYMBOL(_raw_read_trylock);
-
-void _raw_read_lock(rwlock_t *rw)
-{
- unsigned int stuck;
-
- while (__read_trylock(rw) <= 0) {
- stuck = INIT_STUCK;
- while (!read_can_lock(rw)) {
- if (--stuck == 0) {
- printk("_read_lock(%p) CPU#%d lock %d\n",
- rw, raw_smp_processor_id(), rw->lock);
- stuck = INIT_STUCK;
- }
- }
- }
-}
-EXPORT_SYMBOL(_raw_read_lock);
-
-void _raw_read_unlock(rwlock_t *rw)
-{
- if ( rw->lock == 0 )
- printk("_read_unlock(): %s/%d (nip %08lX) lock %d\n",
- current->comm,current->pid,current->thread.regs->nip,
- rw->lock);
- wmb();
- atomic_dec((atomic_t *) &(rw)->lock);
-}
-EXPORT_SYMBOL(_raw_read_unlock);
-
-void _raw_write_lock(rwlock_t *rw)
-{
- unsigned int stuck;
-
- while (cmpxchg(&rw->lock, 0, -1) != 0) {
- stuck = INIT_STUCK;
- while (!write_can_lock(rw)) {
- if (--stuck == 0) {
- printk("write_lock(%p) CPU#%d lock %d)\n",
- rw, raw_smp_processor_id(), rw->lock);
- stuck = INIT_STUCK;
- }
- }
- }
- wmb();
-}
-EXPORT_SYMBOL(_raw_write_lock);
-
-int _raw_write_trylock(rwlock_t *rw)
-{
- if (cmpxchg(&rw->lock, 0, -1) != 0)
- return 0;
- wmb();
- return 1;
-}
-EXPORT_SYMBOL(_raw_write_trylock);
-
-void _raw_write_unlock(rwlock_t *rw)
-{
- if (rw->lock >= 0)
- printk("_write_lock(): %s/%d (nip %08lX) lock %d\n",
- current->comm,current->pid,current->thread.regs->nip,
- rw->lock);
- wmb();
- rw->lock = 0;
-}
-EXPORT_SYMBOL(_raw_write_unlock);
-
-#endif
+++ /dev/null
-/*
- * String handling functions for PowerPC.
- *
- * Copyright (C) 1996 Paul Mackerras.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-#include <asm/processor.h>
-#include <asm/cache.h>
-#include <asm/errno.h>
-#include <asm/ppc_asm.h>
-
-#define COPY_16_BYTES \
- lwz r7,4(r4); \
- lwz r8,8(r4); \
- lwz r9,12(r4); \
- lwzu r10,16(r4); \
- stw r7,4(r6); \
- stw r8,8(r6); \
- stw r9,12(r6); \
- stwu r10,16(r6)
-
-#define COPY_16_BYTES_WITHEX(n) \
-8 ## n ## 0: \
- lwz r7,4(r4); \
-8 ## n ## 1: \
- lwz r8,8(r4); \
-8 ## n ## 2: \
- lwz r9,12(r4); \
-8 ## n ## 3: \
- lwzu r10,16(r4); \
-8 ## n ## 4: \
- stw r7,4(r6); \
-8 ## n ## 5: \
- stw r8,8(r6); \
-8 ## n ## 6: \
- stw r9,12(r6); \
-8 ## n ## 7: \
- stwu r10,16(r6)
-
-#define COPY_16_BYTES_EXCODE(n) \
-9 ## n ## 0: \
- addi r5,r5,-(16 * n); \
- b 104f; \
-9 ## n ## 1: \
- addi r5,r5,-(16 * n); \
- b 105f; \
-.section __ex_table,"a"; \
- .align 2; \
- .long 8 ## n ## 0b,9 ## n ## 0b; \
- .long 8 ## n ## 1b,9 ## n ## 0b; \
- .long 8 ## n ## 2b,9 ## n ## 0b; \
- .long 8 ## n ## 3b,9 ## n ## 0b; \
- .long 8 ## n ## 4b,9 ## n ## 1b; \
- .long 8 ## n ## 5b,9 ## n ## 1b; \
- .long 8 ## n ## 6b,9 ## n ## 1b; \
- .long 8 ## n ## 7b,9 ## n ## 1b; \
- .text
-
- .text
- .stabs "arch/ppc/lib/",N_SO,0,0,0f
- .stabs "string.S",N_SO,0,0,0f
-
-CACHELINE_BYTES = L1_CACHE_BYTES
-LG_CACHELINE_BYTES = L1_CACHE_SHIFT
-CACHELINE_MASK = (L1_CACHE_BYTES-1)
-
-_GLOBAL(strcpy)
- addi r5,r3,-1
- addi r4,r4,-1
-1: lbzu r0,1(r4)
- cmpwi 0,r0,0
- stbu r0,1(r5)
- bne 1b
- blr
-
-/* This clears out any unused part of the destination buffer,
- just as the libc version does. -- paulus */
-_GLOBAL(strncpy)
- cmpwi 0,r5,0
- beqlr
- mtctr r5
- addi r6,r3,-1
- addi r4,r4,-1
-1: lbzu r0,1(r4)
- cmpwi 0,r0,0
- stbu r0,1(r6)
- bdnzf 2,1b /* dec ctr, branch if ctr != 0 && !cr0.eq */
- bnelr /* if we didn't hit a null char, we're done */
- mfctr r5
- cmpwi 0,r5,0 /* any space left in destination buffer? */
- beqlr /* we know r0 == 0 here */
-2: stbu r0,1(r6) /* clear it out if so */
- bdnz 2b
- blr
-
-_GLOBAL(strcat)
- addi r5,r3,-1
- addi r4,r4,-1
-1: lbzu r0,1(r5)
- cmpwi 0,r0,0
- bne 1b
- addi r5,r5,-1
-1: lbzu r0,1(r4)
- cmpwi 0,r0,0
- stbu r0,1(r5)
- bne 1b
- blr
-
-_GLOBAL(strcmp)
- addi r5,r3,-1
- addi r4,r4,-1
-1: lbzu r3,1(r5)
- cmpwi 1,r3,0
- lbzu r0,1(r4)
- subf. r3,r0,r3
- beqlr 1
- beq 1b
- blr
-
-_GLOBAL(strncmp)
- PPC_LCMPI r5,0
- beqlr
- mtctr r5
- addi r5,r3,-1
- addi r4,r4,-1
-1: lbzu r3,1(r5)
- cmpwi 1,r3,0
- lbzu r0,1(r4)
- subf. r3,r0,r3
- beqlr 1
- bdnzt eq,1b
- blr
-
-_GLOBAL(strlen)
- addi r4,r3,-1
-1: lbzu r0,1(r4)
- cmpwi 0,r0,0
- bne 1b
- subf r3,r3,r4
- blr
-
-/*
- * Use dcbz on the complete cache lines in the destination
- * to set them to zero. This requires that the destination
- * area is cacheable. -- paulus
- */
-_GLOBAL(cacheable_memzero)
- mr r5,r4
- li r4,0
- addi r6,r3,-4
- cmplwi 0,r5,4
- blt 7f
- stwu r4,4(r6)
- beqlr
- andi. r0,r6,3
- add r5,r0,r5
- subf r6,r0,r6
- clrlwi r7,r6,32-LG_CACHELINE_BYTES
- add r8,r7,r5
- srwi r9,r8,LG_CACHELINE_BYTES
- addic. r9,r9,-1 /* total number of complete cachelines */
- ble 2f
- xori r0,r7,CACHELINE_MASK & ~3
- srwi. r0,r0,2
- beq 3f
- mtctr r0
-4: stwu r4,4(r6)
- bdnz 4b
-3: mtctr r9
- li r7,4
-#if !defined(CONFIG_8xx)
-10: dcbz r7,r6
-#else
-10: stw r4, 4(r6)
- stw r4, 8(r6)
- stw r4, 12(r6)
- stw r4, 16(r6)
-#if CACHE_LINE_SIZE >= 32
- stw r4, 20(r6)
- stw r4, 24(r6)
- stw r4, 28(r6)
- stw r4, 32(r6)
-#endif /* CACHE_LINE_SIZE */
-#endif
- addi r6,r6,CACHELINE_BYTES
- bdnz 10b
- clrlwi r5,r8,32-LG_CACHELINE_BYTES
- addi r5,r5,4
-2: srwi r0,r5,2
- mtctr r0
- bdz 6f
-1: stwu r4,4(r6)
- bdnz 1b
-6: andi. r5,r5,3
-7: cmpwi 0,r5,0
- beqlr
- mtctr r5
- addi r6,r6,3
-8: stbu r4,1(r6)
- bdnz 8b
- blr
-
-_GLOBAL(memset)
- rlwimi r4,r4,8,16,23
- rlwimi r4,r4,16,0,15
- addi r6,r3,-4
- cmplwi 0,r5,4
- blt 7f
- stwu r4,4(r6)
- beqlr
- andi. r0,r6,3
- add r5,r0,r5
- subf r6,r0,r6
- srwi r0,r5,2
- mtctr r0
- bdz 6f
-1: stwu r4,4(r6)
- bdnz 1b
-6: andi. r5,r5,3
-7: cmpwi 0,r5,0
- beqlr
- mtctr r5
- addi r6,r6,3
-8: stbu r4,1(r6)
- bdnz 8b
- blr
-
-/*
- * This version uses dcbz on the complete cache lines in the
- * destination area to reduce memory traffic. This requires that
- * the destination area is cacheable.
- * We only use this version if the source and dest don't overlap.
- * -- paulus.
- */
-_GLOBAL(cacheable_memcpy)
- add r7,r3,r5 /* test if the src & dst overlap */
- add r8,r4,r5
- cmplw 0,r4,r7
- cmplw 1,r3,r8
- crand 0,0,4 /* cr0.lt &= cr1.lt */
- blt memcpy /* if regions overlap */
-
- addi r4,r4,-4
- addi r6,r3,-4
- neg r0,r3
- andi. r0,r0,CACHELINE_MASK /* # bytes to start of cache line */
- beq 58f
-
- cmplw 0,r5,r0 /* is this more than total to do? */
- blt 63f /* if not much to do */
- andi. r8,r0,3 /* get it word-aligned first */
- subf r5,r0,r5
- mtctr r8
- beq+ 61f
-70: lbz r9,4(r4) /* do some bytes */
- stb r9,4(r6)
- addi r4,r4,1
- addi r6,r6,1
- bdnz 70b
-61: srwi. r0,r0,2
- mtctr r0
- beq 58f
-72: lwzu r9,4(r4) /* do some words */
- stwu r9,4(r6)
- bdnz 72b
-
-58: srwi. r0,r5,LG_CACHELINE_BYTES /* # complete cachelines */
- clrlwi r5,r5,32-LG_CACHELINE_BYTES
- li r11,4
- mtctr r0
- beq 63f
-53:
-#if !defined(CONFIG_8xx)
- dcbz r11,r6
-#endif
- COPY_16_BYTES
-#if L1_CACHE_BYTES >= 32
- COPY_16_BYTES
-#if L1_CACHE_BYTES >= 64
- COPY_16_BYTES
- COPY_16_BYTES
-#if L1_CACHE_BYTES >= 128
- COPY_16_BYTES
- COPY_16_BYTES
- COPY_16_BYTES
- COPY_16_BYTES
-#endif
-#endif
-#endif
- bdnz 53b
-
-63: srwi. r0,r5,2
- mtctr r0
- beq 64f
-30: lwzu r0,4(r4)
- stwu r0,4(r6)
- bdnz 30b
-
-64: andi. r0,r5,3
- mtctr r0
- beq+ 65f
-40: lbz r0,4(r4)
- stb r0,4(r6)
- addi r4,r4,1
- addi r6,r6,1
- bdnz 40b
-65: blr
-
-_GLOBAL(memmove)
- cmplw 0,r3,r4
- bgt backwards_memcpy
- /* fall through */
-
-_GLOBAL(memcpy)
- srwi. r7,r5,3
- addi r6,r3,-4
- addi r4,r4,-4
- beq 2f /* if less than 8 bytes to do */
- andi. r0,r6,3 /* get dest word aligned */
- mtctr r7
- bne 5f
-1: lwz r7,4(r4)
- lwzu r8,8(r4)
- stw r7,4(r6)
- stwu r8,8(r6)
- bdnz 1b
- andi. r5,r5,7
-2: cmplwi 0,r5,4
- blt 3f
- lwzu r0,4(r4)
- addi r5,r5,-4
- stwu r0,4(r6)
-3: cmpwi 0,r5,0
- beqlr
- mtctr r5
- addi r4,r4,3
- addi r6,r6,3
-4: lbzu r0,1(r4)
- stbu r0,1(r6)
- bdnz 4b
- blr
-5: subfic r0,r0,4
- mtctr r0
-6: lbz r7,4(r4)
- addi r4,r4,1
- stb r7,4(r6)
- addi r6,r6,1
- bdnz 6b
- subf r5,r0,r5
- rlwinm. r7,r5,32-3,3,31
- beq 2b
- mtctr r7
- b 1b
-
-_GLOBAL(backwards_memcpy)
- rlwinm. r7,r5,32-3,3,31 /* r0 = r5 >> 3 */
- add r6,r3,r5
- add r4,r4,r5
- beq 2f
- andi. r0,r6,3
- mtctr r7
- bne 5f
-1: lwz r7,-4(r4)
- lwzu r8,-8(r4)
- stw r7,-4(r6)
- stwu r8,-8(r6)
- bdnz 1b
- andi. r5,r5,7
-2: cmplwi 0,r5,4
- blt 3f
- lwzu r0,-4(r4)
- subi r5,r5,4
- stwu r0,-4(r6)
-3: cmpwi 0,r5,0
- beqlr
- mtctr r5
-4: lbzu r0,-1(r4)
- stbu r0,-1(r6)
- bdnz 4b
- blr
-5: mtctr r0
-6: lbzu r7,-1(r4)
- stbu r7,-1(r6)
- bdnz 6b
- subf r5,r0,r5
- rlwinm. r7,r5,32-3,3,31
- beq 2b
- mtctr r7
- b 1b
-
-_GLOBAL(memcmp)
- cmpwi 0,r5,0
- ble- 2f
- mtctr r5
- addi r6,r3,-1
- addi r4,r4,-1
-1: lbzu r3,1(r6)
- lbzu r0,1(r4)
- subf. r3,r0,r3
- bdnzt 2,1b
- blr
-2: li r3,0
- blr
-
-_GLOBAL(memchr)
- cmpwi 0,r5,0
- ble- 2f
- mtctr r5
- addi r3,r3,-1
-1: lbzu r0,1(r3)
- cmpw 0,r0,r4
- bdnzf 2,1b
- beqlr
-2: li r3,0
- blr
-
-_GLOBAL(__copy_tofrom_user)
- addi r4,r4,-4
- addi r6,r3,-4
- neg r0,r3
- andi. r0,r0,CACHELINE_MASK /* # bytes to start of cache line */
- beq 58f
-
- cmplw 0,r5,r0 /* is this more than total to do? */
- blt 63f /* if not much to do */
- andi. r8,r0,3 /* get it word-aligned first */
- mtctr r8
- beq+ 61f
-70: lbz r9,4(r4) /* do some bytes */
-71: stb r9,4(r6)
- addi r4,r4,1
- addi r6,r6,1
- bdnz 70b
-61: subf r5,r0,r5
- srwi. r0,r0,2
- mtctr r0
- beq 58f
-72: lwzu r9,4(r4) /* do some words */
-73: stwu r9,4(r6)
- bdnz 72b
-
- .section __ex_table,"a"
- .align 2
- .long 70b,100f
- .long 71b,101f
- .long 72b,102f
- .long 73b,103f
- .text
-
-58: srwi. r0,r5,LG_CACHELINE_BYTES /* # complete cachelines */
- clrlwi r5,r5,32-LG_CACHELINE_BYTES
- li r11,4
- beq 63f
-
-#ifdef CONFIG_8xx
- /* Don't use prefetch on 8xx */
- mtctr r0
- li r0,0
-53: COPY_16_BYTES_WITHEX(0)
- bdnz 53b
-
-#else /* not CONFIG_8xx */
- /* Here we decide how far ahead to prefetch the source */
- li r3,4
- cmpwi r0,1
- li r7,0
- ble 114f
- li r7,1
-#if MAX_COPY_PREFETCH > 1
- /* Heuristically, for large transfers we prefetch
- MAX_COPY_PREFETCH cachelines ahead. For small transfers
- we prefetch 1 cacheline ahead. */
- cmpwi r0,MAX_COPY_PREFETCH
- ble 112f
- li r7,MAX_COPY_PREFETCH
-112: mtctr r7
-111: dcbt r3,r4
- addi r3,r3,CACHELINE_BYTES
- bdnz 111b
-#else
- dcbt r3,r4
- addi r3,r3,CACHELINE_BYTES
-#endif /* MAX_COPY_PREFETCH > 1 */
-
-114: subf r8,r7,r0
- mr r0,r7
- mtctr r8
-
-53: dcbt r3,r4
-54: dcbz r11,r6
- .section __ex_table,"a"
- .align 2
- .long 54b,105f
- .text
-/* the main body of the cacheline loop */
- COPY_16_BYTES_WITHEX(0)
-#if L1_CACHE_BYTES >= 32
- COPY_16_BYTES_WITHEX(1)
-#if L1_CACHE_BYTES >= 64
- COPY_16_BYTES_WITHEX(2)
- COPY_16_BYTES_WITHEX(3)
-#if L1_CACHE_BYTES >= 128
- COPY_16_BYTES_WITHEX(4)
- COPY_16_BYTES_WITHEX(5)
- COPY_16_BYTES_WITHEX(6)
- COPY_16_BYTES_WITHEX(7)
-#endif
-#endif
-#endif
- bdnz 53b
- cmpwi r0,0
- li r3,4
- li r7,0
- bne 114b
-#endif /* CONFIG_8xx */
-
-63: srwi. r0,r5,2
- mtctr r0
- beq 64f
-30: lwzu r0,4(r4)
-31: stwu r0,4(r6)
- bdnz 30b
-
-64: andi. r0,r5,3
- mtctr r0
- beq+ 65f
-40: lbz r0,4(r4)
-41: stb r0,4(r6)
- addi r4,r4,1
- addi r6,r6,1
- bdnz 40b
-65: li r3,0
- blr
-
-/* read fault, initial single-byte copy */
-100: li r9,0
- b 90f
-/* write fault, initial single-byte copy */
-101: li r9,1
-90: subf r5,r8,r5
- li r3,0
- b 99f
-/* read fault, initial word copy */
-102: li r9,0
- b 91f
-/* write fault, initial word copy */
-103: li r9,1
-91: li r3,2
- b 99f
-
-/*
- * this stuff handles faults in the cacheline loop and branches to either
- * 104f (if in read part) or 105f (if in write part), after updating r5
- */
- COPY_16_BYTES_EXCODE(0)
-#if L1_CACHE_BYTES >= 32
- COPY_16_BYTES_EXCODE(1)
-#if L1_CACHE_BYTES >= 64
- COPY_16_BYTES_EXCODE(2)
- COPY_16_BYTES_EXCODE(3)
-#if L1_CACHE_BYTES >= 128
- COPY_16_BYTES_EXCODE(4)
- COPY_16_BYTES_EXCODE(5)
- COPY_16_BYTES_EXCODE(6)
- COPY_16_BYTES_EXCODE(7)
-#endif
-#endif
-#endif
-
-/* read fault in cacheline loop */
-104: li r9,0
- b 92f
-/* fault on dcbz (effectively a write fault) */
-/* or write fault in cacheline loop */
-105: li r9,1
-92: li r3,LG_CACHELINE_BYTES
- mfctr r8
- add r0,r0,r8
- b 106f
-/* read fault in final word loop */
-108: li r9,0
- b 93f
-/* write fault in final word loop */
-109: li r9,1
-93: andi. r5,r5,3
- li r3,2
- b 99f
-/* read fault in final byte loop */
-110: li r9,0
- b 94f
-/* write fault in final byte loop */
-111: li r9,1
-94: li r5,0
- li r3,0
-/*
- * At this stage the number of bytes not copied is
- * r5 + (ctr << r3), and r9 is 0 for read or 1 for write.
- */
-99: mfctr r0
-106: slw r3,r0,r3
- add. r3,r3,r5
- beq 120f /* shouldn't happen */
- cmpwi 0,r9,0
- bne 120f
-/* for a read fault, first try to continue the copy one byte at a time */
- mtctr r3
-130: lbz r0,4(r4)
-131: stb r0,4(r6)
- addi r4,r4,1
- addi r6,r6,1
- bdnz 130b
-/* then clear out the destination: r3 bytes starting at 4(r6) */
-132: mfctr r3
- srwi. r0,r3,2
- li r9,0
- mtctr r0
- beq 113f
-112: stwu r9,4(r6)
- bdnz 112b
-113: andi. r0,r3,3
- mtctr r0
- beq 120f
-114: stb r9,4(r6)
- addi r6,r6,1
- bdnz 114b
-120: blr
-
- .section __ex_table,"a"
- .align 2
- .long 30b,108b
- .long 31b,109b
- .long 40b,110b
- .long 41b,111b
- .long 130b,132b
- .long 131b,120b
- .long 112b,120b
- .long 114b,120b
- .text
-
-_GLOBAL(__clear_user)
- addi r6,r3,-4
- li r3,0
- li r5,0
- cmplwi 0,r4,4
- blt 7f
- /* clear a single word */
-11: stwu r5,4(r6)
- beqlr
- /* clear word sized chunks */
- andi. r0,r6,3
- add r4,r0,r4
- subf r6,r0,r6
- srwi r0,r4,2
- andi. r4,r4,3
- mtctr r0
- bdz 7f
-1: stwu r5,4(r6)
- bdnz 1b
- /* clear byte sized chunks */
-7: cmpwi 0,r4,0
- beqlr
- mtctr r4
- addi r6,r6,3
-8: stbu r5,1(r6)
- bdnz 8b
- blr
-90: mr r3,r4
- blr
-91: mfctr r3
- slwi r3,r3,2
- add r3,r3,r4
- blr
-92: mfctr r3
- blr
-
- .section __ex_table,"a"
- .align 2
- .long 11b,90b
- .long 1b,91b
- .long 8b,92b
- .text
-
-_GLOBAL(__strncpy_from_user)
- addi r6,r3,-1
- addi r4,r4,-1
- cmpwi 0,r5,0
- beq 2f
- mtctr r5
-1: lbzu r0,1(r4)
- cmpwi 0,r0,0
- stbu r0,1(r6)
- bdnzf 2,1b /* dec ctr, branch if ctr != 0 && !cr0.eq */
- beq 3f
-2: addi r6,r6,1
-3: subf r3,r3,r6
- blr
-99: li r3,-EFAULT
- blr
-
- .section __ex_table,"a"
- .align 2
- .long 1b,99b
- .text
-
-/* r3 = str, r4 = len (> 0), r5 = top (highest addr) */
-_GLOBAL(__strnlen_user)
- addi r7,r3,-1
- subf r6,r7,r5 /* top+1 - str */
- cmplw 0,r4,r6
- bge 0f
- mr r6,r4
-0: mtctr r6 /* ctr = min(len, top - str) */
-1: lbzu r0,1(r7) /* get next byte */
- cmpwi 0,r0,0
- bdnzf 2,1b /* loop if --ctr != 0 && byte != 0 */
- addi r7,r7,1
- subf r3,r3,r7 /* number of bytes we have looked at */
- beqlr /* return if we found a 0 byte */
- cmpw 0,r3,r4 /* did we look at all len bytes? */
- blt 99f /* if not, must have hit top */
- addi r3,r4,1 /* return len + 1 to indicate no null found */
- blr
-99: li r3,0 /* bad address, return 0 */
- blr
-
- .section __ex_table,"a"
- .align 2
- .long 1b,99b
+++ /dev/null
-/*
- * Modifications by Matt Porter (mporter@mvista.com) to support
- * PPC44x Book E processors.
- *
- * This file contains the routines for initializing the MMU
- * on the 4xx series of chips.
- * -- paulus
- *
- * Derived from arch/ppc/mm/init.c:
- * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- *
- * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
- * and Cort Dougan (PReP) (cort@cs.nmt.edu)
- * Copyright (C) 1996 Paul Mackerras
- * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
- *
- * Derived from "arch/i386/mm/init.c"
- * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- */
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/types.h>
-#include <linux/ptrace.h>
-#include <linux/mman.h>
-#include <linux/mm.h>
-#include <linux/swap.h>
-#include <linux/stddef.h>
-#include <linux/vmalloc.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/highmem.h>
-
-#include <asm/pgalloc.h>
-#include <asm/prom.h>
-#include <asm/io.h>
-#include <asm/mmu_context.h>
-#include <asm/pgtable.h>
-#include <asm/mmu.h>
-#include <asm/uaccess.h>
-#include <asm/smp.h>
-#include <asm/bootx.h>
-#include <asm/machdep.h>
-#include <asm/setup.h>
-
-#include "mmu_decl.h"
-
-extern char etext[], _stext[];
-
-/* Used by the 44x TLB replacement exception handler.
- * Just needed it declared someplace.
- */
-unsigned int tlb_44x_index = 0;
-unsigned int tlb_44x_hwater = PPC4XX_TLB_SIZE - 1 - PPC44x_EARLY_TLBS;
-int icache_44x_need_flush;
-
-/*
- * "Pins" a 256MB TLB entry in AS0 for kernel lowmem
- */
-static void __init ppc44x_pin_tlb(unsigned int virt, unsigned int phys)
-{
- __asm__ __volatile__(
- "tlbwe %2,%3,%4\n"
- "tlbwe %1,%3,%5\n"
- "tlbwe %0,%3,%6\n"
- :
- : "r" (PPC44x_TLB_SW | PPC44x_TLB_SR | PPC44x_TLB_SX | PPC44x_TLB_G),
- "r" (phys),
- "r" (virt | PPC44x_TLB_VALID | PPC44x_TLB_256M),
- "r" (tlb_44x_hwater--), /* slot for this TLB entry */
- "i" (PPC44x_TLB_PAGEID),
- "i" (PPC44x_TLB_XLAT),
- "i" (PPC44x_TLB_ATTRIB));
-}
-
-void __init MMU_init_hw(void)
-{
- flush_instruction_cache();
-}
-
-unsigned long __init mmu_mapin_ram(void)
-{
- unsigned long addr;
-
- /* Pin in enough TLBs to cover any lowmem not covered by the
- * initial 256M mapping established in head_44x.S */
- for (addr = PPC_PIN_SIZE; addr < total_lowmem;
- addr += PPC_PIN_SIZE)
- ppc44x_pin_tlb(addr + PAGE_OFFSET, addr);
-
- return total_lowmem;
-}
+++ /dev/null
-/*
- * This file contains the routines for initializing the MMU
- * on the 4xx series of chips.
- * -- paulus
- *
- * Derived from arch/ppc/mm/init.c:
- * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- *
- * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
- * and Cort Dougan (PReP) (cort@cs.nmt.edu)
- * Copyright (C) 1996 Paul Mackerras
- * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
- *
- * Derived from "arch/i386/mm/init.c"
- * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- */
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/types.h>
-#include <linux/ptrace.h>
-#include <linux/mman.h>
-#include <linux/mm.h>
-#include <linux/swap.h>
-#include <linux/stddef.h>
-#include <linux/vmalloc.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/highmem.h>
-
-#include <asm/pgalloc.h>
-#include <asm/prom.h>
-#include <asm/io.h>
-#include <asm/mmu_context.h>
-#include <asm/pgtable.h>
-#include <asm/mmu.h>
-#include <asm/uaccess.h>
-#include <asm/smp.h>
-#include <asm/bootx.h>
-#include <asm/machdep.h>
-#include <asm/setup.h>
-#include "mmu_decl.h"
-
-extern int __map_without_ltlbs;
-/*
- * MMU_init_hw does the chip-specific initialization of the MMU hardware.
- */
-void __init MMU_init_hw(void)
-{
- /*
- * The Zone Protection Register (ZPR) defines how protection will
- * be applied to every page which is a member of a given zone. At
- * present, we utilize only two of the 4xx's zones.
- * The zone index bits (of ZSEL) in the PTE are used for software
- * indicators, except the LSB. For user access, zone 1 is used,
- * for kernel access, zone 0 is used. We set all but zone 1
- * to zero, allowing only kernel access as indicated in the PTE.
- * For zone 1, we set a 01 binary (a value of 10 will not work)
- * to allow user access as indicated in the PTE. This also allows
- * kernel access as indicated in the PTE.
- */
-
- mtspr(SPRN_ZPR, 0x10000000);
-
- flush_instruction_cache();
-
- /*
- * Set up the real-mode cache parameters for the exception vector
- * handlers (which are run in real-mode).
- */
-
- mtspr(SPRN_DCWR, 0x00000000); /* All caching is write-back */
-
- /*
- * Cache instruction and data space where the exception
- * vectors and the kernel live in real-mode.
- */
-
- mtspr(SPRN_DCCR, 0xF0000000); /* 512 MB of data space at 0x0. */
- mtspr(SPRN_ICCR, 0xF0000000); /* 512 MB of instr. space at 0x0. */
-}
-
-#define LARGE_PAGE_SIZE_16M (1<<24)
-#define LARGE_PAGE_SIZE_4M (1<<22)
-
-unsigned long __init mmu_mapin_ram(void)
-{
- unsigned long v, s;
- phys_addr_t p;
-
- v = KERNELBASE;
- p = PPC_MEMSTART;
- s = total_lowmem;
-
- if (__map_without_ltlbs)
- return 0;
-
- while (s >= LARGE_PAGE_SIZE_16M) {
- pmd_t *pmdp;
- unsigned long val = p | _PMD_SIZE_16M | _PAGE_HWEXEC | _PAGE_HWWRITE;
-
- pmdp = pmd_offset(pgd_offset_k(v), v);
- pmd_val(*pmdp++) = val;
- pmd_val(*pmdp++) = val;
- pmd_val(*pmdp++) = val;
- pmd_val(*pmdp++) = val;
-
- v += LARGE_PAGE_SIZE_16M;
- p += LARGE_PAGE_SIZE_16M;
- s -= LARGE_PAGE_SIZE_16M;
- }
-
- while (s >= LARGE_PAGE_SIZE_4M) {
- pmd_t *pmdp;
- unsigned long val = p | _PMD_SIZE_4M | _PAGE_HWEXEC | _PAGE_HWWRITE;
-
- pmdp = pmd_offset(pgd_offset_k(v), v);
- pmd_val(*pmdp) = val;
-
- v += LARGE_PAGE_SIZE_4M;
- p += LARGE_PAGE_SIZE_4M;
- s -= LARGE_PAGE_SIZE_4M;
- }
-
- return total_lowmem - s;
-}
+++ /dev/null
-#
-# Makefile for the linux ppc-specific parts of the memory manager.
-#
-
-obj-y := fault.o init.o mem_pieces.o \
- mmu_context.o pgtable.o
-
-obj-$(CONFIG_PPC_STD_MMU) += hashtable.o ppc_mmu.o tlb.o
-obj-$(CONFIG_40x) += 4xx_mmu.o
-obj-$(CONFIG_44x) += 44x_mmu.o
+++ /dev/null
-/*
- * PowerPC version
- * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- *
- * Derived from "arch/i386/mm/fault.c"
- * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds
- *
- * Modified by Cort Dougan and Paul Mackerras.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/types.h>
-#include <linux/ptrace.h>
-#include <linux/mman.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/highmem.h>
-#include <linux/module.h>
-
-#include <asm/page.h>
-#include <asm/pgtable.h>
-#include <asm/mmu.h>
-#include <asm/mmu_context.h>
-#include <asm/system.h>
-#include <asm/uaccess.h>
-#include <asm/tlbflush.h>
-
-#if defined(CONFIG_XMON) || defined(CONFIG_KGDB)
-extern void (*debugger)(struct pt_regs *);
-extern void (*debugger_fault_handler)(struct pt_regs *);
-extern int (*debugger_dabr_match)(struct pt_regs *);
-int debugger_kernel_faults = 1;
-#endif
-
-unsigned long htab_reloads; /* updated by hashtable.S:hash_page() */
-unsigned long htab_evicts; /* updated by hashtable.S:hash_page() */
-unsigned long htab_preloads; /* updated by hashtable.S:add_hash_page() */
-unsigned long pte_misses; /* updated by do_page_fault() */
-unsigned long pte_errors; /* updated by do_page_fault() */
-unsigned int probingmem;
-
-/*
- * Check whether the instruction at regs->nip is a store using
- * an update addressing form which will update r1.
- */
-static int store_updates_sp(struct pt_regs *regs)
-{
- unsigned int inst;
-
- if (get_user(inst, (unsigned int __user *)regs->nip))
- return 0;
- /* check for 1 in the rA field */
- if (((inst >> 16) & 0x1f) != 1)
- return 0;
- /* check major opcode */
- switch (inst >> 26) {
- case 37: /* stwu */
- case 39: /* stbu */
- case 45: /* sthu */
- case 53: /* stfsu */
- case 55: /* stfdu */
- return 1;
- case 31:
- /* check minor opcode */
- switch ((inst >> 1) & 0x3ff) {
- case 183: /* stwux */
- case 247: /* stbux */
- case 439: /* sthux */
- case 695: /* stfsux */
- case 759: /* stfdux */
- return 1;
- }
- }
- return 0;
-}
-
-/*
- * For 600- and 800-family processors, the error_code parameter is DSISR
- * for a data fault, SRR1 for an instruction fault. For 400-family processors
- * the error_code parameter is ESR for a data fault, 0 for an instruction
- * fault.
- */
-int do_page_fault(struct pt_regs *regs, unsigned long address,
- unsigned long error_code)
-{
- struct vm_area_struct * vma;
- struct mm_struct *mm = current->mm;
- siginfo_t info;
- int code = SEGV_MAPERR;
- int fault;
-#if defined(CONFIG_4xx) || defined (CONFIG_BOOKE)
- int is_write = error_code & ESR_DST;
-#else
- int is_write = 0;
-
- /*
- * Fortunately the bit assignments in SRR1 for an instruction
- * fault and DSISR for a data fault are mostly the same for the
- * bits we are interested in. But there are some bits which
- * indicate errors in DSISR but can validly be set in SRR1.
- */
- if (TRAP(regs) == 0x400)
- error_code &= 0x48200000;
- else
- is_write = error_code & 0x02000000;
-#endif /* CONFIG_4xx || CONFIG_BOOKE */
-
-#if defined(CONFIG_XMON) || defined(CONFIG_KGDB)
- if (debugger_fault_handler && TRAP(regs) == 0x300) {
- debugger_fault_handler(regs);
- return 0;
- }
-#if !(defined(CONFIG_4xx) || defined(CONFIG_BOOKE))
- if (error_code & 0x00400000) {
- /* DABR match */
- if (debugger_dabr_match(regs))
- return 0;
- }
-#endif /* !(CONFIG_4xx || CONFIG_BOOKE)*/
-#endif /* CONFIG_XMON || CONFIG_KGDB */
-
- if (in_atomic() || mm == NULL)
- return SIGSEGV;
-
- down_read(&mm->mmap_sem);
- vma = find_vma(mm, address);
- if (!vma)
- goto bad_area;
- if (vma->vm_start <= address)
- goto good_area;
- if (!(vma->vm_flags & VM_GROWSDOWN))
- goto bad_area;
- if (!is_write)
- goto bad_area;
-
- /*
- * N.B. The rs6000/xcoff ABI allows programs to access up to
- * a few hundred bytes below the stack pointer.
- * The kernel signal delivery code writes up to about 1.5kB
- * below the stack pointer (r1) before decrementing it.
- * The exec code can write slightly over 640kB to the stack
- * before setting the user r1. Thus we allow the stack to
- * expand to 1MB without further checks.
- */
- if (address + 0x100000 < vma->vm_end) {
- /* get user regs even if this fault is in kernel mode */
- struct pt_regs *uregs = current->thread.regs;
- if (uregs == NULL)
- goto bad_area;
-
- /*
- * A user-mode access to an address a long way below
- * the stack pointer is only valid if the instruction
- * is one which would update the stack pointer to the
- * address accessed if the instruction completed,
- * i.e. either stwu rs,n(r1) or stwux rs,r1,rb
- * (or the byte, halfword, float or double forms).
- *
- * If we don't check this then any write to the area
- * between the last mapped region and the stack will
- * expand the stack rather than segfaulting.
- */
- if (address + 2048 < uregs->gpr[1]
- && (!user_mode(regs) || !store_updates_sp(regs)))
- goto bad_area;
- }
- if (expand_stack(vma, address))
- goto bad_area;
-
-good_area:
- code = SEGV_ACCERR;
-#if defined(CONFIG_6xx)
- if (error_code & 0x95700000)
- /* an error such as lwarx to I/O controller space,
- address matching DABR, eciwx, etc. */
- goto bad_area;
-#endif /* CONFIG_6xx */
-#if defined(CONFIG_8xx)
- /* The MPC8xx seems to always set 0x80000000, which is
- * "undefined". Of those that can be set, this is the only
- * one which seems bad.
- */
- if (error_code & 0x10000000)
- /* Guarded storage error. */
- goto bad_area;
-#endif /* CONFIG_8xx */
-
- /* a write */
- if (is_write) {
- if (!(vma->vm_flags & VM_WRITE))
- goto bad_area;
-#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
- /* an exec - 4xx/Book-E allows for per-page execute permission */
- } else if (TRAP(regs) == 0x400) {
- pte_t *ptep;
- pmd_t *pmdp;
-
-#if 0
- /* It would be nice to actually enforce the VM execute
- permission on CPUs which can do so, but far too
- much stuff in userspace doesn't get the permissions
- right, so we let any page be executed for now. */
- if (! (vma->vm_flags & VM_EXEC))
- goto bad_area;
-#endif
-
- /* Since 4xx/Book-E supports per-page execute permission,
- * we lazily flush dcache to icache. */
- ptep = NULL;
- if (get_pteptr(mm, address, &ptep, &pmdp)) {
- spinlock_t *ptl = pte_lockptr(mm, pmdp);
- spin_lock(ptl);
- if (pte_present(*ptep)) {
- struct page *page = pte_page(*ptep);
-
- if (!test_bit(PG_arch_1, &page->flags)) {
- flush_dcache_icache_page(page);
- set_bit(PG_arch_1, &page->flags);
- }
- pte_update(ptep, 0, _PAGE_HWEXEC);
- _tlbie(address, mm->context.id);
- pte_unmap_unlock(ptep, ptl);
- up_read(&mm->mmap_sem);
- return 0;
- }
- pte_unmap_unlock(ptep, ptl);
- }
-#endif
- /* a read */
- } else {
- /* protection fault */
- if (error_code & 0x08000000)
- goto bad_area;
- if (!(vma->vm_flags & (VM_READ | VM_EXEC | VM_WRITE)))
- goto bad_area;
- }
-
- /*
- * If for any reason at all we couldn't handle the fault,
- * make sure we exit gracefully rather than endlessly redo
- * the fault.
- */
- survive:
- fault = handle_mm_fault(mm, vma, address, is_write);
- if (unlikely(fault & VM_FAULT_ERROR)) {
- if (fault & VM_FAULT_OOM)
- goto out_of_memory;
- else if (fault & VM_FAULT_SIGBUS)
- goto do_sigbus;
- BUG();
- }
- if (fault & VM_FAULT_MAJOR)
- current->maj_flt++;
- else
- current->min_flt++;
-
- up_read(&mm->mmap_sem);
- /*
- * keep track of tlb+htab misses that are good addrs but
- * just need pte's created via handle_mm_fault()
- * -- Cort
- */
- pte_misses++;
- return 0;
-
-bad_area:
- up_read(&mm->mmap_sem);
- pte_errors++;
-
- /* User mode accesses cause a SIGSEGV */
- if (user_mode(regs)) {
- _exception(SIGSEGV, regs, code, address);
- return 0;
- }
-
- return SIGSEGV;
-
-/*
- * We ran out of memory, or some other thing happened to us that made
- * us unable to handle the page fault gracefully.
- */
-out_of_memory:
- up_read(&mm->mmap_sem);
- if (is_global_init(current)) {
- yield();
- down_read(&mm->mmap_sem);
- goto survive;
- }
- printk("VM: killing process %s\n", current->comm);
- if (user_mode(regs))
- do_group_exit(SIGKILL);
- return SIGKILL;
-
-do_sigbus:
- up_read(&mm->mmap_sem);
- info.si_signo = SIGBUS;
- info.si_errno = 0;
- info.si_code = BUS_ADRERR;
- info.si_addr = (void __user *)address;
- force_sig_info (SIGBUS, &info, current);
- if (!user_mode(regs))
- return SIGBUS;
- return 0;
-}
-
-/*
- * bad_page_fault is called when we have a bad access from the kernel.
- * It is called from the DSI and ISI handlers in head.S and from some
- * of the procedures in traps.c.
- */
-void
-bad_page_fault(struct pt_regs *regs, unsigned long address, int sig)
-{
- const struct exception_table_entry *entry;
-
- /* Are we prepared to handle this fault? */
- if ((entry = search_exception_tables(regs->nip)) != NULL) {
- regs->nip = entry->fixup;
- return;
- }
-
- /* kernel has accessed a bad area */
-#if defined(CONFIG_XMON) || defined(CONFIG_KGDB)
- if (debugger_kernel_faults)
- debugger(regs);
-#endif
- die("kernel access of bad area", regs, sig);
-}
-
-#ifdef CONFIG_8xx
-
-/* The pgtable.h claims some functions generically exist, but I
- * can't find them......
- */
-pte_t *va_to_pte(unsigned long address)
-{
- pgd_t *dir;
- pmd_t *pmd;
- pte_t *pte;
-
- if (address < TASK_SIZE)
- return NULL;
-
- dir = pgd_offset(&init_mm, address);
- if (dir) {
- pmd = pmd_offset(dir, address & PAGE_MASK);
- if (pmd && pmd_present(*pmd)) {
- pte = pte_offset_kernel(pmd, address & PAGE_MASK);
- if (pte && pte_present(*pte))
- return(pte);
- }
- }
- return NULL;
-}
-
-unsigned long va_to_phys(unsigned long address)
-{
- pte_t *pte;
-
- pte = va_to_pte(address);
- if (pte)
- return(((unsigned long)(pte_val(*pte)) & PAGE_MASK) | (address & ~(PAGE_MASK)));
- return (0);
-}
-
-void
-print_8xx_pte(struct mm_struct *mm, unsigned long addr)
-{
- pgd_t * pgd;
- pmd_t * pmd;
- pte_t * pte;
-
- printk(" pte @ 0x%8lx: ", addr);
- pgd = pgd_offset(mm, addr & PAGE_MASK);
- if (pgd) {
- pmd = pmd_offset(pgd, addr & PAGE_MASK);
- if (pmd && pmd_present(*pmd)) {
- pte = pte_offset_kernel(pmd, addr & PAGE_MASK);
- if (pte) {
- printk(" (0x%08lx)->(0x%08lx)->0x%08lx\n",
- (long)pgd, (long)pte, (long)pte_val(*pte));
-#define pp ((long)pte_val(*pte))
- printk(" RPN: %05lx PP: %lx SPS: %lx SH: %lx "
- "CI: %lx v: %lx\n",
- pp>>12, /* rpn */
- (pp>>10)&3, /* pp */
- (pp>>3)&1, /* small */
- (pp>>2)&1, /* shared */
- (pp>>1)&1, /* cache inhibit */
- pp&1 /* valid */
- );
-#undef pp
- }
- else {
- printk("no pte\n");
- }
- }
- else {
- printk("no pmd\n");
- }
- }
- else {
- printk("no pgd\n");
- }
-}
-
-int
-get_8xx_pte(struct mm_struct *mm, unsigned long addr)
-{
- pgd_t * pgd;
- pmd_t * pmd;
- pte_t * pte;
- int retval = 0;
-
- pgd = pgd_offset(mm, addr & PAGE_MASK);
- if (pgd) {
- pmd = pmd_offset(pgd, addr & PAGE_MASK);
- if (pmd && pmd_present(*pmd)) {
- pte = pte_offset_kernel(pmd, addr & PAGE_MASK);
- if (pte) {
- retval = (int)pte_val(*pte);
- }
- }
- }
- return(retval);
-}
-#endif /* CONFIG_8xx */
+++ /dev/null
-/*
- * $Id: hashtable.S,v 1.6 1999/10/08 01:56:15 paulus Exp $
- *
- * PowerPC version
- * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- * Rewritten by Cort Dougan (cort@cs.nmt.edu) for PReP
- * Copyright (C) 1996 Cort Dougan <cort@cs.nmt.edu>
- * Adapted for Power Macintosh by Paul Mackerras.
- * Low-level exception handlers and MMU support
- * rewritten by Paul Mackerras.
- * Copyright (C) 1996 Paul Mackerras.
- *
- * This file contains low-level assembler routines for managing
- * the PowerPC MMU hash table. (PPC 8xx processors don't use a
- * hash table, so this file is not used on them.)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- */
-
-#include <asm/processor.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
-#include <asm/cputable.h>
-#include <asm/ppc_asm.h>
-#include <asm/thread_info.h>
-#include <asm/asm-offsets.h>
-
-#ifdef CONFIG_SMP
- .section .bss
- .align 2
- .globl mmu_hash_lock
-mmu_hash_lock:
- .space 4
-#endif /* CONFIG_SMP */
-
-/*
- * Sync CPUs with hash_page taking & releasing the hash
- * table lock
- */
-#ifdef CONFIG_SMP
- .text
-_GLOBAL(hash_page_sync)
- lis r8,mmu_hash_lock@h
- ori r8,r8,mmu_hash_lock@l
- lis r0,0x0fff
- b 10f
-11: lwz r6,0(r8)
- cmpwi 0,r6,0
- bne 11b
-10: lwarx r6,0,r8
- cmpwi 0,r6,0
- bne- 11b
- stwcx. r0,0,r8
- bne- 10b
- isync
- eieio
- li r0,0
- stw r0,0(r8)
- blr
-#endif
-
-/*
- * Load a PTE into the hash table, if possible.
- * The address is in r4, and r3 contains an access flag:
- * _PAGE_RW (0x400) if a write.
- * r9 contains the SRR1 value, from which we use the MSR_PR bit.
- * SPRG3 contains the physical address of the current task's thread.
- *
- * Returns to the caller if the access is illegal or there is no
- * mapping for the address. Otherwise it places an appropriate PTE
- * in the hash table and returns from the exception.
- * Uses r0, r3 - r8, ctr, lr.
- */
- .text
-_GLOBAL(hash_page)
- tophys(r7,0) /* gets -KERNELBASE into r7 */
-#ifdef CONFIG_SMP
- addis r8,r7,mmu_hash_lock@h
- ori r8,r8,mmu_hash_lock@l
- lis r0,0x0fff
- b 10f
-11: lwz r6,0(r8)
- cmpwi 0,r6,0
- bne 11b
-10: lwarx r6,0,r8
- cmpwi 0,r6,0
- bne- 11b
- stwcx. r0,0,r8
- bne- 10b
- isync
-#endif
- /* Get PTE (linux-style) and check access */
- lis r0,KERNELBASE@h /* check if kernel address */
- cmplw 0,r4,r0
- mfspr r8,SPRN_SPRG3 /* current task's THREAD (phys) */
- ori r3,r3,_PAGE_USER|_PAGE_PRESENT /* test low addresses as user */
- lwz r5,PGDIR(r8) /* virt page-table root */
- blt+ 112f /* assume user more likely */
- lis r5,swapper_pg_dir@ha /* if kernel address, use */
- addi r5,r5,swapper_pg_dir@l /* kernel page table */
- rlwimi r3,r9,32-12,29,29 /* MSR_PR -> _PAGE_USER */
-112: add r5,r5,r7 /* convert to phys addr */
- rlwimi r5,r4,12,20,29 /* insert top 10 bits of address */
- lwz r8,0(r5) /* get pmd entry */
- rlwinm. r8,r8,0,0,19 /* extract address of pte page */
-#ifdef CONFIG_SMP
- beq- hash_page_out /* return if no mapping */
-#else
- /* XXX it seems like the 601 will give a machine fault on the
- rfi if its alignment is wrong (bottom 4 bits of address are
- 8 or 0xc) and we have had a not-taken conditional branch
- to the address following the rfi. */
- beqlr-
-#endif
- rlwimi r8,r4,22,20,29 /* insert next 10 bits of address */
- rlwinm r0,r3,32-3,24,24 /* _PAGE_RW access -> _PAGE_DIRTY */
- ori r0,r0,_PAGE_ACCESSED|_PAGE_HASHPTE
-
- /*
- * Update the linux PTE atomically. We do the lwarx up-front
- * because almost always, there won't be a permission violation
- * and there won't already be an HPTE, and thus we will have
- * to update the PTE to set _PAGE_HASHPTE. -- paulus.
- */
-retry:
- lwarx r6,0,r8 /* get linux-style pte */
- andc. r5,r3,r6 /* check access & ~permission */
-#ifdef CONFIG_SMP
- bne- hash_page_out /* return if access not permitted */
-#else
- bnelr-
-#endif
- or r5,r0,r6 /* set accessed/dirty bits */
- stwcx. r5,0,r8 /* attempt to update PTE */
- bne- retry /* retry if someone got there first */
-
- mfsrin r3,r4 /* get segment reg for segment */
- mfctr r0
- stw r0,_CTR(r11)
- bl create_hpte /* add the hash table entry */
-
-/*
- * htab_reloads counts the number of times we have to fault an
- * HPTE into the hash table. This should only happen after a
- * fork (because fork does a flush_tlb_mm) or a vmalloc or ioremap.
- * Where a page is faulted into a process's address space,
- * update_mmu_cache gets called to put the HPTE into the hash table
- * and those are counted as preloads rather than reloads.
- */
- addis r8,r7,htab_reloads@ha
- lwz r3,htab_reloads@l(r8)
- addi r3,r3,1
- stw r3,htab_reloads@l(r8)
-
-#ifdef CONFIG_SMP
- eieio
- addis r8,r7,mmu_hash_lock@ha
- li r0,0
- stw r0,mmu_hash_lock@l(r8)
-#endif
-
- /* Return from the exception */
- lwz r5,_CTR(r11)
- mtctr r5
- lwz r0,GPR0(r11)
- lwz r7,GPR7(r11)
- lwz r8,GPR8(r11)
- b fast_exception_return
-
-#ifdef CONFIG_SMP
-hash_page_out:
- eieio
- addis r8,r7,mmu_hash_lock@ha
- li r0,0
- stw r0,mmu_hash_lock@l(r8)
- blr
-#endif /* CONFIG_SMP */
-
-/*
- * Add an entry for a particular page to the hash table.
- *
- * add_hash_page(unsigned context, unsigned long va, unsigned long pmdval)
- *
- * We assume any necessary modifications to the pte (e.g. setting
- * the accessed bit) have already been done and that there is actually
- * a hash table in use (i.e. we're not on a 603).
- */
-_GLOBAL(add_hash_page)
- mflr r0
- stw r0,4(r1)
-
- /* Convert context and va to VSID */
- mulli r3,r3,897*16 /* multiply context by context skew */
- rlwinm r0,r4,4,28,31 /* get ESID (top 4 bits of va) */
- mulli r0,r0,0x111 /* multiply by ESID skew */
- add r3,r3,r0 /* note create_hpte trims to 24 bits */
-
-#ifdef CONFIG_SMP
- rlwinm r8,r1,0,0,18 /* use cpu number to make tag */
- lwz r8,TI_CPU(r8) /* to go in mmu_hash_lock */
- oris r8,r8,12
-#endif /* CONFIG_SMP */
-
- /*
- * We disable interrupts here, even on UP, because we don't
- * want to race with hash_page, and because we want the
- * _PAGE_HASHPTE bit to be a reliable indication of whether
- * the HPTE exists (or at least whether one did once).
- * We also turn off the MMU for data accesses so that we
- * we can't take a hash table miss (assuming the code is
- * covered by a BAT). -- paulus
- */
- mfmsr r10
- SYNC
- rlwinm r0,r10,0,17,15 /* clear bit 16 (MSR_EE) */
- rlwinm r0,r0,0,28,26 /* clear MSR_DR */
- mtmsr r0
- SYNC_601
- isync
-
- tophys(r7,0)
-
-#ifdef CONFIG_SMP
- addis r9,r7,mmu_hash_lock@ha
- addi r9,r9,mmu_hash_lock@l
-10: lwarx r0,0,r9 /* take the mmu_hash_lock */
- cmpi 0,r0,0
- bne- 11f
- stwcx. r8,0,r9
- beq+ 12f
-11: lwz r0,0(r9)
- cmpi 0,r0,0
- beq 10b
- b 11b
-12: isync
-#endif
-
- /*
- * Fetch the linux pte and test and set _PAGE_HASHPTE atomically.
- * If _PAGE_HASHPTE was already set, we don't replace the existing
- * HPTE, so we just unlock and return.
- */
- mr r8,r5
- rlwimi r8,r4,22,20,29
-1: lwarx r6,0,r8
- andi. r0,r6,_PAGE_HASHPTE
- bne 9f /* if HASHPTE already set, done */
- ori r5,r6,_PAGE_HASHPTE
- stwcx. r5,0,r8
- bne- 1b
-
- bl create_hpte
-
- addis r8,r7,htab_preloads@ha
- lwz r3,htab_preloads@l(r8)
- addi r3,r3,1
- stw r3,htab_preloads@l(r8)
-
-9:
-#ifdef CONFIG_SMP
- eieio
- li r0,0
- stw r0,0(r9) /* clear mmu_hash_lock */
-#endif
-
- /* reenable interrupts and DR */
- mtmsr r10
- SYNC_601
- isync
-
- lwz r0,4(r1)
- mtlr r0
- blr
-
-/*
- * This routine adds a hardware PTE to the hash table.
- * It is designed to be called with the MMU either on or off.
- * r3 contains the VSID, r4 contains the virtual address,
- * r5 contains the linux PTE, r6 contains the old value of the
- * linux PTE (before setting _PAGE_HASHPTE) and r7 contains the
- * offset to be added to addresses (0 if the MMU is on,
- * -KERNELBASE if it is off).
- * On SMP, the caller should have the mmu_hash_lock held.
- * We assume that the caller has (or will) set the _PAGE_HASHPTE
- * bit in the linux PTE in memory. The value passed in r6 should
- * be the old linux PTE value; if it doesn't have _PAGE_HASHPTE set
- * this routine will skip the search for an existing HPTE.
- * This procedure modifies r0, r3 - r6, r8, cr0.
- * -- paulus.
- *
- * For speed, 4 of the instructions get patched once the size and
- * physical address of the hash table are known. These definitions
- * of Hash_base and Hash_bits below are just an example.
- */
-Hash_base = 0xc0180000
-Hash_bits = 12 /* e.g. 256kB hash table */
-Hash_msk = (((1 << Hash_bits) - 1) * 64)
-
-/* defines for the PTE format for 32-bit PPCs */
-#define PTE_SIZE 8
-#define PTEG_SIZE 64
-#define LG_PTEG_SIZE 6
-#define LDPTEu lwzu
-#define STPTE stw
-#define CMPPTE cmpw
-#define PTE_H 0x40
-#define PTE_V 0x80000000
-#define TST_V(r) rlwinm. r,r,0,0,0
-#define SET_V(r) oris r,r,PTE_V@h
-#define CLR_V(r,t) rlwinm r,r,0,1,31
-
-#define HASH_LEFT 31-(LG_PTEG_SIZE+Hash_bits-1)
-#define HASH_RIGHT 31-LG_PTEG_SIZE
-
-_GLOBAL(create_hpte)
- /* Convert linux-style PTE (r5) to low word of PPC-style PTE (r8) */
- rlwinm r8,r5,32-10,31,31 /* _PAGE_RW -> PP lsb */
- rlwinm r0,r5,32-7,31,31 /* _PAGE_DIRTY -> PP lsb */
- and r8,r8,r0 /* writable if _RW & _DIRTY */
- rlwimi r5,r5,32-1,30,30 /* _PAGE_USER -> PP msb */
- rlwimi r5,r5,32-2,31,31 /* _PAGE_USER -> PP lsb */
- ori r8,r8,0xe14 /* clear out reserved bits and M */
- andc r8,r5,r8 /* PP = user? (rw&dirty? 2: 3): 0 */
-BEGIN_FTR_SECTION
- ori r8,r8,_PAGE_COHERENT /* set M (coherence required) */
-END_FTR_SECTION_IFSET(CPU_FTR_NEED_COHERENT)
-
- /* Construct the high word of the PPC-style PTE (r5) */
- rlwinm r5,r3,7,1,24 /* put VSID in 0x7fffff80 bits */
- rlwimi r5,r4,10,26,31 /* put in API (abbrev page index) */
- SET_V(r5) /* set V (valid) bit */
-
- /* Get the address of the primary PTE group in the hash table (r3) */
-_GLOBAL(hash_page_patch_A)
- addis r0,r7,Hash_base@h /* base address of hash table */
- rlwimi r0,r3,LG_PTEG_SIZE,HASH_LEFT,HASH_RIGHT /* VSID -> hash */
- rlwinm r3,r4,20+LG_PTEG_SIZE,HASH_LEFT,HASH_RIGHT /* PI -> hash */
- xor r3,r3,r0 /* make primary hash */
- li r0,8 /* PTEs/group */
-
- /*
- * Test the _PAGE_HASHPTE bit in the old linux PTE, and skip the search
- * if it is clear, meaning that the HPTE isn't there already...
- */
- andi. r6,r6,_PAGE_HASHPTE
- beq+ 10f /* no PTE: go look for an empty slot */
- tlbie r4
-
- addis r4,r7,htab_hash_searches@ha
- lwz r6,htab_hash_searches@l(r4)
- addi r6,r6,1 /* count how many searches we do */
- stw r6,htab_hash_searches@l(r4)
-
- /* Search the primary PTEG for a PTE whose 1st (d)word matches r5 */
- mtctr r0
- addi r4,r3,-PTE_SIZE
-1: LDPTEu r6,PTE_SIZE(r4) /* get next PTE */
- CMPPTE 0,r6,r5
- bdnzf 2,1b /* loop while ctr != 0 && !cr0.eq */
- beq+ found_slot
-
- /* Search the secondary PTEG for a matching PTE */
- ori r5,r5,PTE_H /* set H (secondary hash) bit */
-_GLOBAL(hash_page_patch_B)
- xoris r4,r3,Hash_msk>>16 /* compute secondary hash */
- xori r4,r4,(-PTEG_SIZE & 0xffff)
- addi r4,r4,-PTE_SIZE
- mtctr r0
-2: LDPTEu r6,PTE_SIZE(r4)
- CMPPTE 0,r6,r5
- bdnzf 2,2b
- beq+ found_slot
- xori r5,r5,PTE_H /* clear H bit again */
-
- /* Search the primary PTEG for an empty slot */
-10: mtctr r0
- addi r4,r3,-PTE_SIZE /* search primary PTEG */
-1: LDPTEu r6,PTE_SIZE(r4) /* get next PTE */
- TST_V(r6) /* test valid bit */
- bdnzf 2,1b /* loop while ctr != 0 && !cr0.eq */
- beq+ found_empty
-
- /* update counter of times that the primary PTEG is full */
- addis r4,r7,primary_pteg_full@ha
- lwz r6,primary_pteg_full@l(r4)
- addi r6,r6,1
- stw r6,primary_pteg_full@l(r4)
-
- /* Search the secondary PTEG for an empty slot */
- ori r5,r5,PTE_H /* set H (secondary hash) bit */
-_GLOBAL(hash_page_patch_C)
- xoris r4,r3,Hash_msk>>16 /* compute secondary hash */
- xori r4,r4,(-PTEG_SIZE & 0xffff)
- addi r4,r4,-PTE_SIZE
- mtctr r0
-2: LDPTEu r6,PTE_SIZE(r4)
- TST_V(r6)
- bdnzf 2,2b
- beq+ found_empty
- xori r5,r5,PTE_H /* clear H bit again */
-
- /*
- * Choose an arbitrary slot in the primary PTEG to overwrite.
- * Since both the primary and secondary PTEGs are full, and we
- * have no information that the PTEs in the primary PTEG are
- * more important or useful than those in the secondary PTEG,
- * and we know there is a definite (although small) speed
- * advantage to putting the PTE in the primary PTEG, we always
- * put the PTE in the primary PTEG.
- */
- addis r4,r7,next_slot@ha
- lwz r6,next_slot@l(r4)
- addi r6,r6,PTE_SIZE
- andi. r6,r6,7*PTE_SIZE
- stw r6,next_slot@l(r4)
- add r4,r3,r6
-
- /* update counter of evicted pages */
- addis r6,r7,htab_evicts@ha
- lwz r3,htab_evicts@l(r6)
- addi r3,r3,1
- stw r3,htab_evicts@l(r6)
-
-#ifndef CONFIG_SMP
- /* Store PTE in PTEG */
-found_empty:
- STPTE r5,0(r4)
-found_slot:
- STPTE r8,PTE_SIZE/2(r4)
-
-#else /* CONFIG_SMP */
-/*
- * Between the tlbie above and updating the hash table entry below,
- * another CPU could read the hash table entry and put it in its TLB.
- * There are 3 cases:
- * 1. using an empty slot
- * 2. updating an earlier entry to change permissions (i.e. enable write)
- * 3. taking over the PTE for an unrelated address
- *
- * In each case it doesn't really matter if the other CPUs have the old
- * PTE in their TLB. So we don't need to bother with another tlbie here,
- * which is convenient as we've overwritten the register that had the
- * address. :-) The tlbie above is mainly to make sure that this CPU comes
- * and gets the new PTE from the hash table.
- *
- * We do however have to make sure that the PTE is never in an invalid
- * state with the V bit set.
- */
-found_empty:
-found_slot:
- CLR_V(r5,r0) /* clear V (valid) bit in PTE */
- STPTE r5,0(r4)
- sync
- TLBSYNC
- STPTE r8,PTE_SIZE/2(r4) /* put in correct RPN, WIMG, PP bits */
- sync
- SET_V(r5)
- STPTE r5,0(r4) /* finally set V bit in PTE */
-#endif /* CONFIG_SMP */
-
- sync /* make sure pte updates get to memory */
- blr
-
- .section .bss
- .align 2
-next_slot:
- .space 4
- .globl primary_pteg_full
-primary_pteg_full:
- .space 4
- .globl htab_hash_searches
-htab_hash_searches:
- .space 4
- .previous
-
-/*
- * Flush the entry for a particular page from the hash table.
- *
- * flush_hash_pages(unsigned context, unsigned long va, unsigned long pmdval,
- * int count)
- *
- * We assume that there is a hash table in use (Hash != 0).
- */
-_GLOBAL(flush_hash_pages)
- tophys(r7,0)
-
- /*
- * We disable interrupts here, even on UP, because we want
- * the _PAGE_HASHPTE bit to be a reliable indication of
- * whether the HPTE exists (or at least whether one did once).
- * We also turn off the MMU for data accesses so that we
- * we can't take a hash table miss (assuming the code is
- * covered by a BAT). -- paulus
- */
- mfmsr r10
- SYNC
- rlwinm r0,r10,0,17,15 /* clear bit 16 (MSR_EE) */
- rlwinm r0,r0,0,28,26 /* clear MSR_DR */
- mtmsr r0
- SYNC_601
- isync
-
- /* First find a PTE in the range that has _PAGE_HASHPTE set */
- rlwimi r5,r4,22,20,29
-1: lwz r0,0(r5)
- cmpwi cr1,r6,1
- andi. r0,r0,_PAGE_HASHPTE
- bne 2f
- ble cr1,19f
- addi r4,r4,0x1000
- addi r5,r5,4
- addi r6,r6,-1
- b 1b
-
- /* Convert context and va to VSID */
-2: mulli r3,r3,897*16 /* multiply context by context skew */
- rlwinm r0,r4,4,28,31 /* get ESID (top 4 bits of va) */
- mulli r0,r0,0x111 /* multiply by ESID skew */
- add r3,r3,r0 /* note code below trims to 24 bits */
-
- /* Construct the high word of the PPC-style PTE (r11) */
- rlwinm r11,r3,7,1,24 /* put VSID in 0x7fffff80 bits */
- rlwimi r11,r4,10,26,31 /* put in API (abbrev page index) */
- SET_V(r11) /* set V (valid) bit */
-
-#ifdef CONFIG_SMP
- addis r9,r7,mmu_hash_lock@ha
- addi r9,r9,mmu_hash_lock@l
- rlwinm r8,r1,0,0,18
- add r8,r8,r7
- lwz r8,TI_CPU(r8)
- oris r8,r8,9
-10: lwarx r0,0,r9
- cmpi 0,r0,0
- bne- 11f
- stwcx. r8,0,r9
- beq+ 12f
-11: lwz r0,0(r9)
- cmpi 0,r0,0
- beq 10b
- b 11b
-12: isync
-#endif
-
- /*
- * Check the _PAGE_HASHPTE bit in the linux PTE. If it is
- * already clear, we're done (for this pte). If not,
- * clear it (atomically) and proceed. -- paulus.
- */
-33: lwarx r8,0,r5 /* fetch the pte */
- andi. r0,r8,_PAGE_HASHPTE
- beq 8f /* done if HASHPTE is already clear */
- rlwinm r8,r8,0,31,29 /* clear HASHPTE bit */
- stwcx. r8,0,r5 /* update the pte */
- bne- 33b
-
- /* Get the address of the primary PTE group in the hash table (r3) */
-_GLOBAL(flush_hash_patch_A)
- addis r8,r7,Hash_base@h /* base address of hash table */
- rlwimi r8,r3,LG_PTEG_SIZE,HASH_LEFT,HASH_RIGHT /* VSID -> hash */
- rlwinm r0,r4,20+LG_PTEG_SIZE,HASH_LEFT,HASH_RIGHT /* PI -> hash */
- xor r8,r0,r8 /* make primary hash */
-
- /* Search the primary PTEG for a PTE whose 1st (d)word matches r5 */
- li r0,8 /* PTEs/group */
- mtctr r0
- addi r12,r8,-PTE_SIZE
-1: LDPTEu r0,PTE_SIZE(r12) /* get next PTE */
- CMPPTE 0,r0,r11
- bdnzf 2,1b /* loop while ctr != 0 && !cr0.eq */
- beq+ 3f
-
- /* Search the secondary PTEG for a matching PTE */
- ori r11,r11,PTE_H /* set H (secondary hash) bit */
- li r0,8 /* PTEs/group */
-_GLOBAL(flush_hash_patch_B)
- xoris r12,r8,Hash_msk>>16 /* compute secondary hash */
- xori r12,r12,(-PTEG_SIZE & 0xffff)
- addi r12,r12,-PTE_SIZE
- mtctr r0
-2: LDPTEu r0,PTE_SIZE(r12)
- CMPPTE 0,r0,r11
- bdnzf 2,2b
- xori r11,r11,PTE_H /* clear H again */
- bne- 4f /* should rarely fail to find it */
-
-3: li r0,0
- STPTE r0,0(r12) /* invalidate entry */
-4: sync
- tlbie r4 /* in hw tlb too */
- sync
-
-8: ble cr1,9f /* if all ptes checked */
-81: addi r6,r6,-1
- addi r5,r5,4 /* advance to next pte */
- addi r4,r4,0x1000
- lwz r0,0(r5) /* check next pte */
- cmpwi cr1,r6,1
- andi. r0,r0,_PAGE_HASHPTE
- bne 33b
- bgt cr1,81b
-
-9:
-#ifdef CONFIG_SMP
- TLBSYNC
- li r0,0
- stw r0,0(r9) /* clear mmu_hash_lock */
-#endif
-
-19: mtmsr r10
- SYNC_601
- isync
- blr
+++ /dev/null
-/*
- * PowerPC version
- * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- *
- * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
- * and Cort Dougan (PReP) (cort@cs.nmt.edu)
- * Copyright (C) 1996 Paul Mackerras
- * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
- * PPC44x/36-bit changes by Matt Porter (mporter@mvista.com)
- *
- * Derived from "arch/i386/mm/init.c"
- * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- */
-
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/types.h>
-#include <linux/mm.h>
-#include <linux/stddef.h>
-#include <linux/init.h>
-#include <linux/bootmem.h>
-#include <linux/highmem.h>
-#include <linux/initrd.h>
-#include <linux/pagemap.h>
-
-#include <asm/pgalloc.h>
-#include <asm/prom.h>
-#include <asm/io.h>
-#include <asm/mmu_context.h>
-#include <asm/pgtable.h>
-#include <asm/mmu.h>
-#include <asm/smp.h>
-#include <asm/machdep.h>
-#include <asm/btext.h>
-#include <asm/tlb.h>
-#include <asm/bootinfo.h>
-
-#include "mem_pieces.h"
-#include "mmu_decl.h"
-
-#if defined(CONFIG_KERNEL_START_BOOL) || defined(CONFIG_LOWMEM_SIZE_BOOL)
-/* The amount of lowmem must be within 0xF0000000 - KERNELBASE. */
-#if (CONFIG_LOWMEM_SIZE > (0xF0000000 - KERNELBASE))
-#error "You must adjust CONFIG_LOWMEM_SIZE or CONFIG_START_KERNEL"
-#endif
-#endif
-#define MAX_LOW_MEM CONFIG_LOWMEM_SIZE
-
-DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
-
-unsigned long total_memory;
-unsigned long total_lowmem;
-
-unsigned long ppc_memstart;
-unsigned long ppc_memoffset = PAGE_OFFSET;
-
-int mem_init_done;
-int init_bootmem_done;
-int boot_mapsize;
-
-extern char _end[];
-extern char etext[], _stext[];
-extern char __init_begin, __init_end;
-
-#ifdef CONFIG_HIGHMEM
-pte_t *kmap_pte;
-pgprot_t kmap_prot;
-
-EXPORT_SYMBOL(kmap_prot);
-EXPORT_SYMBOL(kmap_pte);
-#endif
-
-void MMU_init(void);
-void set_phys_avail(unsigned long total_ram);
-
-/* XXX should be in current.h -- paulus */
-extern struct task_struct *current_set[NR_CPUS];
-
-char *klimit = _end;
-struct mem_pieces phys_avail;
-
-/*
- * this tells the system to map all of ram with the segregs
- * (i.e. page tables) instead of the bats.
- * -- Cort
- */
-int __map_without_bats;
-int __map_without_ltlbs;
-
-/* max amount of RAM to use */
-unsigned long __max_memory;
-/* max amount of low RAM to map in */
-unsigned long __max_low_memory = MAX_LOW_MEM;
-
-void show_mem(void)
-{
- int i,free = 0,total = 0,reserved = 0;
- int shared = 0, cached = 0;
- int highmem = 0;
-
- printk("Mem-info:\n");
- show_free_areas();
- i = max_mapnr;
- while (i-- > 0) {
- total++;
- if (PageHighMem(mem_map+i))
- highmem++;
- if (PageReserved(mem_map+i))
- reserved++;
- else if (PageSwapCache(mem_map+i))
- cached++;
- else if (!page_count(mem_map+i))
- free++;
- else
- shared += page_count(mem_map+i) - 1;
- }
- printk("%d pages of RAM\n",total);
- printk("%d pages of HIGHMEM\n", highmem);
- printk("%d free pages\n",free);
- printk("%d reserved pages\n",reserved);
- printk("%d pages shared\n",shared);
- printk("%d pages swap cached\n",cached);
-}
-
-/* Free up now-unused memory */
-static void free_sec(unsigned long start, unsigned long end, const char *name)
-{
- unsigned long cnt = 0;
-
- while (start < end) {
- ClearPageReserved(virt_to_page(start));
- init_page_count(virt_to_page(start));
- free_page(start);
- cnt++;
- start += PAGE_SIZE;
- }
- if (cnt) {
- printk(" %ldk %s", cnt << (PAGE_SHIFT - 10), name);
- totalram_pages += cnt;
- }
-}
-
-void free_initmem(void)
-{
-#define FREESEC(TYPE) \
- free_sec((unsigned long)(&__ ## TYPE ## _begin), \
- (unsigned long)(&__ ## TYPE ## _end), \
- #TYPE);
-
- printk ("Freeing unused kernel memory:");
- FREESEC(init);
- printk("\n");
- ppc_md.progress = NULL;
-#undef FREESEC
-}
-
-#ifdef CONFIG_BLK_DEV_INITRD
-void free_initrd_mem(unsigned long start, unsigned long end)
-{
- printk ("Freeing initrd memory: %ldk freed\n", (end - start) >> 10);
-
- for (; start < end; start += PAGE_SIZE) {
- ClearPageReserved(virt_to_page(start));
- init_page_count(virt_to_page(start));
- free_page(start);
- totalram_pages++;
- }
-}
-#endif
-
-/*
- * Check for command-line options that affect what MMU_init will do.
- */
-void MMU_setup(void)
-{
- /* Check for nobats option (used in mapin_ram). */
- if (strstr(cmd_line, "nobats")) {
- __map_without_bats = 1;
- }
-
- if (strstr(cmd_line, "noltlbs")) {
- __map_without_ltlbs = 1;
- }
-
- /* Look for mem= option on command line */
- if (strstr(cmd_line, "mem=")) {
- char *p, *q;
- unsigned long maxmem = 0;
-
- for (q = cmd_line; (p = strstr(q, "mem=")) != 0; ) {
- q = p + 4;
- if (p > cmd_line && p[-1] != ' ')
- continue;
- maxmem = simple_strtoul(q, &q, 0);
- if (*q == 'k' || *q == 'K') {
- maxmem <<= 10;
- ++q;
- } else if (*q == 'm' || *q == 'M') {
- maxmem <<= 20;
- ++q;
- }
- }
- __max_memory = maxmem;
- }
-}
-
-/*
- * MMU_init sets up the basic memory mappings for the kernel,
- * including both RAM and possibly some I/O regions,
- * and sets up the page tables and the MMU hardware ready to go.
- */
-void __init MMU_init(void)
-{
- if (ppc_md.progress)
- ppc_md.progress("MMU:enter", 0x111);
-
- /* parse args from command line */
- MMU_setup();
-
- /*
- * Figure out how much memory we have, how much
- * is lowmem, and how much is highmem. If we were
- * passed the total memory size from the bootloader,
- * just use it.
- */
- if (boot_mem_size)
- total_memory = boot_mem_size;
- else
- total_memory = ppc_md.find_end_of_memory();
-
- if (__max_memory && total_memory > __max_memory)
- total_memory = __max_memory;
- total_lowmem = total_memory;
- if (total_lowmem > __max_low_memory) {
- total_lowmem = __max_low_memory;
-#ifndef CONFIG_HIGHMEM
- total_memory = total_lowmem;
-#endif /* CONFIG_HIGHMEM */
- }
- set_phys_avail(total_lowmem);
-
- /* Initialize the MMU hardware */
- if (ppc_md.progress)
- ppc_md.progress("MMU:hw init", 0x300);
- MMU_init_hw();
-
- /* Map in all of RAM starting at KERNELBASE */
- if (ppc_md.progress)
- ppc_md.progress("MMU:mapin", 0x301);
- mapin_ram();
-
-#ifdef CONFIG_HIGHMEM
- ioremap_base = PKMAP_BASE;
-#else
- ioremap_base = 0xfe000000UL; /* for now, could be 0xfffff000 */
-#endif /* CONFIG_HIGHMEM */
- ioremap_bot = ioremap_base;
-
- /* Map in I/O resources */
- if (ppc_md.progress)
- ppc_md.progress("MMU:setio", 0x302);
- if (ppc_md.setup_io_mappings)
- ppc_md.setup_io_mappings();
-
- /* Initialize the context management stuff */
- mmu_context_init();
-
- if (ppc_md.progress)
- ppc_md.progress("MMU:exit", 0x211);
-
-#ifdef CONFIG_BOOTX_TEXT
- /* By default, we are no longer mapped */
- boot_text_mapped = 0;
- /* Must be done last, or ppc_md.progress will die. */
- map_boot_text();
-#endif
-}
-
-/* This is only called until mem_init is done. */
-void __init *early_get_page(void)
-{
- void *p;
-
- if (init_bootmem_done) {
- p = alloc_bootmem_pages(PAGE_SIZE);
- } else {
- p = mem_pieces_find(PAGE_SIZE, PAGE_SIZE);
- }
- return p;
-}
-
-/*
- * Initialize the bootmem system and give it all the memory we
- * have available.
- */
-void __init do_init_bootmem(void)
-{
- unsigned long start, size;
- int i;
-
- /*
- * Find an area to use for the bootmem bitmap.
- * We look for the first area which is at least
- * 128kB in length (128kB is enough for a bitmap
- * for 4GB of memory, using 4kB pages), plus 1 page
- * (in case the address isn't page-aligned).
- */
- start = 0;
- size = 0;
- for (i = 0; i < phys_avail.n_regions; ++i) {
- unsigned long a = phys_avail.regions[i].address;
- unsigned long s = phys_avail.regions[i].size;
- if (s <= size)
- continue;
- start = a;
- size = s;
- if (s >= 33 * PAGE_SIZE)
- break;
- }
- start = PAGE_ALIGN(start);
-
- min_low_pfn = start >> PAGE_SHIFT;
- max_low_pfn = (PPC_MEMSTART + total_lowmem) >> PAGE_SHIFT;
- max_pfn = (PPC_MEMSTART + total_memory) >> PAGE_SHIFT;
- boot_mapsize = init_bootmem_node(&contig_page_data, min_low_pfn,
- PPC_MEMSTART >> PAGE_SHIFT,
- max_low_pfn);
-
- /* remove the bootmem bitmap from the available memory */
- mem_pieces_remove(&phys_avail, start, boot_mapsize, 1);
-
- /* add everything in phys_avail into the bootmem map */
- for (i = 0; i < phys_avail.n_regions; ++i)
- free_bootmem(phys_avail.regions[i].address,
- phys_avail.regions[i].size);
-
- init_bootmem_done = 1;
-}
-
-/*
- * paging_init() sets up the page tables - in fact we've already done this.
- */
-void __init paging_init(void)
-{
- unsigned long start_pfn, end_pfn;
- unsigned long max_zone_pfns[MAX_NR_ZONES];
-#ifdef CONFIG_HIGHMEM
- map_page(PKMAP_BASE, 0, 0); /* XXX gross */
- pkmap_page_table = pte_offset_kernel(pmd_offset(pgd_offset_k
- (PKMAP_BASE), PKMAP_BASE), PKMAP_BASE);
- map_page(KMAP_FIX_BEGIN, 0, 0); /* XXX gross */
- kmap_pte = pte_offset_kernel(pmd_offset(pgd_offset_k
- (KMAP_FIX_BEGIN), KMAP_FIX_BEGIN), KMAP_FIX_BEGIN);
- kmap_prot = PAGE_KERNEL;
-#endif /* CONFIG_HIGHMEM */
- /* All pages are DMA-able so we put them all in the DMA zone. */
- start_pfn = __pa(PAGE_OFFSET) >> PAGE_SHIFT;
- end_pfn = start_pfn + (total_memory >> PAGE_SHIFT);
- add_active_range(0, start_pfn, end_pfn);
-
- memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
-#ifdef CONFIG_HIGHMEM
- max_zone_pfns[ZONE_DMA] = total_lowmem >> PAGE_SHIFT;
- max_zone_pfns[ZONE_HIGHMEM] = total_memory >> PAGE_SHIFT;
-#else
- max_zone_pfns[ZONE_DMA] = total_memory >> PAGE_SHIFT;
-#endif /* CONFIG_HIGHMEM */
- free_area_init_nodes(max_zone_pfns);
-}
-
-void __init mem_init(void)
-{
- unsigned long addr;
- int codepages = 0;
- int datapages = 0;
- int initpages = 0;
-#ifdef CONFIG_HIGHMEM
- unsigned long highmem_mapnr;
-
- highmem_mapnr = total_lowmem >> PAGE_SHIFT;
-#endif /* CONFIG_HIGHMEM */
- max_mapnr = total_memory >> PAGE_SHIFT;
-
- high_memory = (void *) __va(PPC_MEMSTART + total_lowmem);
- num_physpages = max_mapnr; /* RAM is assumed contiguous */
-
- totalram_pages += free_all_bootmem();
-
-#ifdef CONFIG_BLK_DEV_INITRD
- /* if we are booted from BootX with an initial ramdisk,
- make sure the ramdisk pages aren't reserved. */
- if (initrd_start) {
- for (addr = initrd_start; addr < initrd_end; addr += PAGE_SIZE)
- ClearPageReserved(virt_to_page(addr));
- }
-#endif /* CONFIG_BLK_DEV_INITRD */
-
- for (addr = PAGE_OFFSET; addr < (unsigned long)high_memory;
- addr += PAGE_SIZE) {
- if (!PageReserved(virt_to_page(addr)))
- continue;
- if (addr < (ulong) etext)
- codepages++;
- else if (addr >= (unsigned long)&__init_begin
- && addr < (unsigned long)&__init_end)
- initpages++;
- else if (addr < (ulong) klimit)
- datapages++;
- }
-
-#ifdef CONFIG_HIGHMEM
- {
- unsigned long pfn;
-
- for (pfn = highmem_mapnr; pfn < max_mapnr; ++pfn) {
- struct page *page = mem_map + pfn;
-
- ClearPageReserved(page);
- init_page_count(page);
- __free_page(page);
- totalhigh_pages++;
- }
- totalram_pages += totalhigh_pages;
- }
-#endif /* CONFIG_HIGHMEM */
-
- printk("Memory: %luk available (%dk kernel code, %dk data, %dk init, %ldk highmem)\n",
- (unsigned long)nr_free_pages()<< (PAGE_SHIFT-10),
- codepages<< (PAGE_SHIFT-10), datapages<< (PAGE_SHIFT-10),
- initpages<< (PAGE_SHIFT-10),
- (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10)));
-
- mem_init_done = 1;
-}
-
-/*
- * Set phys_avail to the amount of physical memory,
- * less the kernel text/data/bss.
- */
-void __init
-set_phys_avail(unsigned long total_memory)
-{
- unsigned long kstart, ksize;
-
- /*
- * Initially, available physical memory is equivalent to all
- * physical memory.
- */
-
- phys_avail.regions[0].address = PPC_MEMSTART;
- phys_avail.regions[0].size = total_memory;
- phys_avail.n_regions = 1;
-
- /*
- * Map out the kernel text/data/bss from the available physical
- * memory.
- */
-
- kstart = __pa(_stext); /* should be 0 */
- ksize = PAGE_ALIGN(klimit - _stext);
-
- mem_pieces_remove(&phys_avail, kstart, ksize, 0);
- mem_pieces_remove(&phys_avail, 0, 0x4000, 0);
-
-#if defined(CONFIG_BLK_DEV_INITRD)
- /* Remove the init RAM disk from the available memory. */
- if (initrd_start) {
- mem_pieces_remove(&phys_avail, __pa(initrd_start),
- initrd_end - initrd_start, 1);
- }
-#endif /* CONFIG_BLK_DEV_INITRD */
-}
-
-/* Mark some memory as reserved by removing it from phys_avail. */
-void __init reserve_phys_mem(unsigned long start, unsigned long size)
-{
- mem_pieces_remove(&phys_avail, start, size, 1);
-}
-
-/*
- * This is called when a page has been modified by the kernel.
- * It just marks the page as not i-cache clean. We do the i-cache
- * flush later when the page is given to a user process, if necessary.
- */
-void flush_dcache_page(struct page *page)
-{
- clear_bit(PG_arch_1, &page->flags);
-}
-
-void flush_dcache_icache_page(struct page *page)
-{
-#ifdef CONFIG_BOOKE
- void *start = kmap_atomic(page, KM_PPC_SYNC_ICACHE);
- __flush_dcache_icache(start);
- kunmap_atomic(start, KM_PPC_SYNC_ICACHE);
-#elif defined(CONFIG_8xx)
- /* On 8xx there is no need to kmap since highmem is not supported */
- __flush_dcache_icache(page_address(page));
-#else
- __flush_dcache_icache_phys(page_to_pfn(page) << PAGE_SHIFT);
-#endif
-
-}
-void clear_user_page(void *page, unsigned long vaddr, struct page *pg)
-{
- clear_page(page);
- clear_bit(PG_arch_1, &pg->flags);
-}
-
-void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
- struct page *pg)
-{
- copy_page(vto, vfrom);
- clear_bit(PG_arch_1, &pg->flags);
-}
-
-void flush_icache_user_range(struct vm_area_struct *vma, struct page *page,
- unsigned long addr, int len)
-{
- unsigned long maddr;
-
- maddr = (unsigned long) kmap(page) + (addr & ~PAGE_MASK);
- flush_icache_range(maddr, maddr + len);
- kunmap(page);
-}
-
-/*
- * This is called at the end of handling a user page fault, when the
- * fault has been handled by updating a PTE in the linux page tables.
- * We use it to preload an HPTE into the hash table corresponding to
- * the updated linux PTE.
- */
-void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
- pte_t pte)
-{
- /* handle i-cache coherency */
- unsigned long pfn = pte_pfn(pte);
-
- if (pfn_valid(pfn)) {
- struct page *page = pfn_to_page(pfn);
-#ifdef CONFIG_8xx
- /* On 8xx, the TLB handlers work in 2 stages:
- * First, a zeroed entry is loaded by TLBMiss handler,
- * which causes the TLBError handler to be triggered.
- * That means the zeroed TLB has to be invalidated
- * whenever a page miss occurs.
- */
- _tlbie(address, 0 /* 8xx doesn't care about PID */);
-#endif
- if (!PageReserved(page)
- && !test_bit(PG_arch_1, &page->flags)) {
- if (vma->vm_mm == current->active_mm)
- __flush_dcache_icache((void *) address);
- else
- flush_dcache_icache_page(page);
- set_bit(PG_arch_1, &page->flags);
- }
- }
-
-#ifdef CONFIG_PPC_STD_MMU
- /* We only want HPTEs for linux PTEs that have _PAGE_ACCESSED set */
- if (Hash != 0 && pte_young(pte)) {
- struct mm_struct *mm;
- pmd_t *pmd;
-
- mm = (address < TASK_SIZE)? vma->vm_mm: &init_mm;
- pmd = pmd_offset(pgd_offset(mm, address), address);
- if (!pmd_none(*pmd))
- add_hash_page(mm->context.id, address, pmd_val(*pmd));
- }
-#endif
-}
-
-/*
- * This is called by /dev/mem to know if a given address has to
- * be mapped non-cacheable or not
- */
-int page_is_ram(unsigned long pfn)
-{
- return pfn < max_pfn;
-}
-
-pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
- unsigned long size, pgprot_t vma_prot)
-{
- if (ppc_md.phys_mem_access_prot)
- return ppc_md.phys_mem_access_prot(file, pfn, size, vma_prot);
-
- if (!page_is_ram(pfn))
- vma_prot = __pgprot(pgprot_val(vma_prot)
- | _PAGE_GUARDED | _PAGE_NO_CACHE);
- return vma_prot;
-}
-EXPORT_SYMBOL(phys_mem_access_prot);
+++ /dev/null
-/*
- * Copyright (c) 1996 Paul Mackerras <paulus@cs.anu.edu.au>
- * Changes to accommodate Power Macintoshes.
- * Cort Dougan <cort@cs.nmt.edu>
- * Rewrites.
- * Grant Erickson <grant@lcse.umn.edu>
- * General rework and split from mm/init.c.
- *
- * Module name: mem_pieces.c
- *
- * Description:
- * Routines and data structures for manipulating and representing
- * phyiscal memory extents (i.e. address/length pairs).
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/stddef.h>
-#include <linux/init.h>
-#include <asm/page.h>
-
-#include "mem_pieces.h"
-
-extern struct mem_pieces phys_avail;
-
-static void mem_pieces_print(struct mem_pieces *);
-
-/*
- * Scan a region for a piece of a given size with the required alignment.
- */
-void __init *
-mem_pieces_find(unsigned int size, unsigned int align)
-{
- int i;
- unsigned a, e;
- struct mem_pieces *mp = &phys_avail;
-
- for (i = 0; i < mp->n_regions; ++i) {
- a = mp->regions[i].address;
- e = a + mp->regions[i].size;
- a = (a + align - 1) & -align;
- if (a + size <= e) {
- mem_pieces_remove(mp, a, size, 1);
- return (void *) __va(a);
- }
- }
- panic("Couldn't find %u bytes at %u alignment\n", size, align);
-
- return NULL;
-}
-
-/*
- * Remove some memory from an array of pieces
- */
-void __init
-mem_pieces_remove(struct mem_pieces *mp, unsigned int start, unsigned int size,
- int must_exist)
-{
- int i, j;
- unsigned int end, rs, re;
- struct reg_property *rp;
-
- end = start + size;
- for (i = 0, rp = mp->regions; i < mp->n_regions; ++i, ++rp) {
- if (end > rp->address && start < rp->address + rp->size)
- break;
- }
- if (i >= mp->n_regions) {
- if (must_exist)
- printk("mem_pieces_remove: [%x,%x) not in any region\n",
- start, end);
- return;
- }
- for (; i < mp->n_regions && end > rp->address; ++i, ++rp) {
- rs = rp->address;
- re = rs + rp->size;
- if (must_exist && (start < rs || end > re)) {
- printk("mem_pieces_remove: bad overlap [%x,%x) with",
- start, end);
- mem_pieces_print(mp);
- must_exist = 0;
- }
- if (start > rs) {
- rp->size = start - rs;
- if (end < re) {
- /* need to split this entry */
- if (mp->n_regions >= MEM_PIECES_MAX)
- panic("eek... mem_pieces overflow");
- for (j = mp->n_regions; j > i + 1; --j)
- mp->regions[j] = mp->regions[j-1];
- ++mp->n_regions;
- rp[1].address = end;
- rp[1].size = re - end;
- }
- } else {
- if (end < re) {
- rp->address = end;
- rp->size = re - end;
- } else {
- /* need to delete this entry */
- for (j = i; j < mp->n_regions - 1; ++j)
- mp->regions[j] = mp->regions[j+1];
- --mp->n_regions;
- --i;
- --rp;
- }
- }
- }
-}
-
-static void __init
-mem_pieces_print(struct mem_pieces *mp)
-{
- int i;
-
- for (i = 0; i < mp->n_regions; ++i)
- printk(" [%x, %x)", mp->regions[i].address,
- mp->regions[i].address + mp->regions[i].size);
- printk("\n");
-}
-
-void __init
-mem_pieces_sort(struct mem_pieces *mp)
-{
- unsigned long a, s;
- int i, j;
-
- for (i = 1; i < mp->n_regions; ++i) {
- a = mp->regions[i].address;
- s = mp->regions[i].size;
- for (j = i - 1; j >= 0; --j) {
- if (a >= mp->regions[j].address)
- break;
- mp->regions[j+1] = mp->regions[j];
- }
- mp->regions[j+1].address = a;
- mp->regions[j+1].size = s;
- }
-}
-
-void __init
-mem_pieces_coalesce(struct mem_pieces *mp)
-{
- unsigned long a, s, ns;
- int i, j, d;
-
- d = 0;
- for (i = 0; i < mp->n_regions; i = j) {
- a = mp->regions[i].address;
- s = mp->regions[i].size;
- for (j = i + 1; j < mp->n_regions
- && mp->regions[j].address - a <= s; ++j) {
- ns = mp->regions[j].address + mp->regions[j].size - a;
- if (ns > s)
- s = ns;
- }
- mp->regions[d].address = a;
- mp->regions[d].size = s;
- ++d;
- }
- mp->n_regions = d;
-}
+++ /dev/null
-/*
- * Copyright (c) 1996 Paul Mackerras <paulus@cs.anu.edu.au>
- * Changes to accommodate Power Macintoshes.
- * Cort Dougan <cort@cs.nmt.edu>
- * Rewrites.
- * Grant Erickson <grant@lcse.umn.edu>
- * General rework and split from mm/init.c.
- *
- * Module name: mem_pieces.h
- *
- * Description:
- * Routines and data structures for manipulating and representing
- * phyiscal memory extents (i.e. address/length pairs).
- *
- */
-
-#ifndef __MEM_PIECES_H__
-#define __MEM_PIECES_H__
-
-#include <asm/prom.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/* Type Definitions */
-
-#define MEM_PIECES_MAX 32
-
-struct mem_pieces {
- int n_regions;
- struct reg_property regions[MEM_PIECES_MAX];
-};
-
-/* Function Prototypes */
-
-extern void *mem_pieces_find(unsigned int size, unsigned int align);
-extern void mem_pieces_remove(struct mem_pieces *mp, unsigned int start,
- unsigned int size, int must_exist);
-extern void mem_pieces_coalesce(struct mem_pieces *mp);
-extern void mem_pieces_sort(struct mem_pieces *mp);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __MEM_PIECES_H__ */
+++ /dev/null
-/*
- * This file contains the routines for handling the MMU on those
- * PowerPC implementations where the MMU substantially follows the
- * architecture specification. This includes the 6xx, 7xx, 7xxx,
- * and 8260 implementations but excludes the 8xx and 4xx.
- * -- paulus
- *
- * Derived from arch/ppc/mm/init.c:
- * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- *
- * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
- * and Cort Dougan (PReP) (cort@cs.nmt.edu)
- * Copyright (C) 1996 Paul Mackerras
- * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
- *
- * Derived from "arch/i386/mm/init.c"
- * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- */
-
-#include <linux/mm.h>
-#include <linux/init.h>
-
-#include <asm/mmu_context.h>
-#include <asm/tlbflush.h>
-
-unsigned long next_mmu_context;
-unsigned long context_map[LAST_CONTEXT / BITS_PER_LONG + 1];
-#ifdef FEW_CONTEXTS
-atomic_t nr_free_contexts;
-struct mm_struct *context_mm[LAST_CONTEXT+1];
-void steal_context(void);
-#endif /* FEW_CONTEXTS */
-
-/*
- * Initialize the context management stuff.
- */
-void __init
-mmu_context_init(void)
-{
- /*
- * Some processors have too few contexts to reserve one for
- * init_mm, and require using context 0 for a normal task.
- * Other processors reserve the use of context zero for the kernel.
- * This code assumes FIRST_CONTEXT < 32.
- */
- context_map[0] = (1 << FIRST_CONTEXT) - 1;
- next_mmu_context = FIRST_CONTEXT;
-#ifdef FEW_CONTEXTS
- atomic_set(&nr_free_contexts, LAST_CONTEXT - FIRST_CONTEXT + 1);
-#endif /* FEW_CONTEXTS */
-}
-
-#ifdef FEW_CONTEXTS
-/*
- * Steal a context from a task that has one at the moment.
- * This is only used on 8xx and 4xx and we presently assume that
- * they don't do SMP. If they do then this will have to check
- * whether the MM we steal is in use.
- * We also assume that this is only used on systems that don't
- * use an MMU hash table - this is true for 8xx and 4xx.
- * This isn't an LRU system, it just frees up each context in
- * turn (sort-of pseudo-random replacement :). This would be the
- * place to implement an LRU scheme if anyone was motivated to do it.
- * -- paulus
- */
-void
-steal_context(void)
-{
- struct mm_struct *mm;
-
- /* free up context `next_mmu_context' */
- /* if we shouldn't free context 0, don't... */
- if (next_mmu_context < FIRST_CONTEXT)
- next_mmu_context = FIRST_CONTEXT;
- mm = context_mm[next_mmu_context];
- flush_tlb_mm(mm);
- destroy_context(mm);
-}
-#endif /* FEW_CONTEXTS */
+++ /dev/null
-/*
- * Declarations of procedures and variables shared between files
- * in arch/ppc/mm/.
- *
- * Derived from arch/ppc/mm/init.c:
- * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- *
- * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
- * and Cort Dougan (PReP) (cort@cs.nmt.edu)
- * Copyright (C) 1996 Paul Mackerras
- * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
- *
- * Derived from "arch/i386/mm/init.c"
- * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- */
-#include <asm/tlbflush.h>
-#include <asm/mmu.h>
-
-extern void mapin_ram(void);
-extern int map_page(unsigned long va, phys_addr_t pa, int flags);
-extern void setbat(int index, unsigned long virt, unsigned long phys,
- unsigned int size, int flags);
-extern void reserve_phys_mem(unsigned long start, unsigned long size);
-extern void settlbcam(int index, unsigned long virt, phys_addr_t phys,
- unsigned int size, int flags, unsigned int pid);
-extern void invalidate_tlbcam_entry(int index);
-
-extern int __map_without_bats;
-extern unsigned long ioremap_base;
-extern unsigned long ioremap_bot;
-extern unsigned int rtas_data, rtas_size;
-
-extern unsigned long total_memory;
-extern unsigned long total_lowmem;
-extern int mem_init_done;
-
-extern PTE *Hash, *Hash_end;
-extern unsigned long Hash_size, Hash_mask;
-
-extern unsigned int num_tlbcam_entries;
-
-/* ...and now those things that may be slightly different between processor
- * architectures. -- Dan
- */
-#if defined(CONFIG_8xx)
-#define flush_HPTE(X, va, pg) _tlbie(va, 0 /* 8xx doesn't care about PID */)
-#define MMU_init_hw() do { } while(0)
-#define mmu_mapin_ram() (0UL)
-
-#elif defined(CONFIG_4xx)
-#define flush_HPTE(pid, va, pg) _tlbie(va, pid)
-extern void MMU_init_hw(void);
-extern unsigned long mmu_mapin_ram(void);
-
-#else
-/* anything except 4xx or 8xx */
-extern void MMU_init_hw(void);
-extern unsigned long mmu_mapin_ram(void);
-
-/* Be careful....this needs to be updated if we ever encounter 603 SMPs,
- * which includes all new 82xx processors. We need tlbie/tlbsync here
- * in that case (I think). -- Dan.
- */
-static inline void flush_HPTE(unsigned context, unsigned long va,
- unsigned long pdval)
-{
- if ((Hash != 0) &&
- cpu_has_feature(CPU_FTR_HPTE_TABLE))
- flush_hash_pages(0, va, pdval, 1);
- else
- _tlbie(va);
-}
-#endif
+++ /dev/null
-/*
- * This file contains the routines setting up the linux page tables.
- * -- paulus
- *
- * Derived from arch/ppc/mm/init.c:
- * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- *
- * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
- * and Cort Dougan (PReP) (cort@cs.nmt.edu)
- * Copyright (C) 1996 Paul Mackerras
- * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
- *
- * Derived from "arch/i386/mm/init.c"
- * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/mm.h>
-#include <linux/vmalloc.h>
-#include <linux/init.h>
-#include <linux/highmem.h>
-
-#include <asm/pgtable.h>
-#include <asm/pgalloc.h>
-#include <asm/io.h>
-
-#include "mmu_decl.h"
-
-unsigned long ioremap_base;
-unsigned long ioremap_bot;
-int io_bat_index;
-
-#if defined(CONFIG_6xx)
-#define HAVE_BATS 1
-#endif
-
-extern char etext[], _stext[];
-
-#ifdef CONFIG_SMP
-extern void hash_page_sync(void);
-#endif
-
-#ifdef HAVE_BATS
-extern unsigned long v_mapped_by_bats(unsigned long va);
-extern unsigned long p_mapped_by_bats(unsigned long pa);
-void setbat(int index, unsigned long virt, unsigned long phys,
- unsigned int size, int flags);
-
-#else /* !HAVE_BATS */
-#define v_mapped_by_bats(x) (0UL)
-#define p_mapped_by_bats(x) (0UL)
-#endif /* HAVE_BATS */
-
-#ifdef CONFIG_PTE_64BIT
-/* 44x uses an 8kB pgdir because it has 8-byte Linux PTEs. */
-#define PGDIR_ORDER 1
-#else
-#define PGDIR_ORDER 0
-#endif
-
-pgd_t *pgd_alloc(struct mm_struct *mm)
-{
- pgd_t *ret;
-
- ret = (pgd_t *)__get_free_pages(GFP_KERNEL|__GFP_ZERO, PGDIR_ORDER);
- return ret;
-}
-
-void pgd_free(struct mm_struct *mm, pgd_t *pgd)
-{
- free_pages((unsigned long)pgd, PGDIR_ORDER);
-}
-
-__init_refok pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
-{
- pte_t *pte;
- extern int mem_init_done;
- extern void *early_get_page(void);
-
- if (mem_init_done) {
- pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
- } else {
- pte = (pte_t *)early_get_page();
- if (pte)
- clear_page(pte);
- }
- return pte;
-}
-
-pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long address)
-{
- struct page *ptepage;
-
-#ifdef CONFIG_HIGHPTE
- gfp_t flags = GFP_KERNEL | __GFP_HIGHMEM | __GFP_REPEAT;
-#else
- gfp_t flags = GFP_KERNEL | __GFP_REPEAT;
-#endif
-
- ptepage = alloc_pages(flags, 0);
- if (ptepage) {
- clear_highpage(ptepage);
- pgtable_page_ctor(ptepage);
- }
- return ptepage;
-}
-
-void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
-{
-#ifdef CONFIG_SMP
- hash_page_sync();
-#endif
- free_page((unsigned long)pte);
-}
-
-void pte_free(struct mm_struct *mm, pgtable_t ptepage)
-{
-#ifdef CONFIG_SMP
- hash_page_sync();
-#endif
- pgtable_page_dtor(ptepage);
- __free_page(ptepage);
-}
-
-#ifndef CONFIG_PHYS_64BIT
-void __iomem *
-ioremap(phys_addr_t addr, unsigned long size)
-{
- return __ioremap(addr, size, _PAGE_NO_CACHE);
-}
-#else /* CONFIG_PHYS_64BIT */
-void __iomem *
-ioremap64(unsigned long long addr, unsigned long size)
-{
- return __ioremap(addr, size, _PAGE_NO_CACHE);
-}
-
-void __iomem *
-ioremap(phys_addr_t addr, unsigned long size)
-{
- phys_addr_t addr64 = fixup_bigphys_addr(addr, size);
-
- return ioremap64(addr64, size);
-}
-#endif /* CONFIG_PHYS_64BIT */
-
-void __iomem *
-__ioremap(phys_addr_t addr, unsigned long size, unsigned long flags)
-{
- unsigned long v, i;
- phys_addr_t p;
- int err;
-
- /*
- * Choose an address to map it to.
- * Once the vmalloc system is running, we use it.
- * Before then, we use space going down from ioremap_base
- * (ioremap_bot records where we're up to).
- */
- p = addr & PAGE_MASK;
- size = PAGE_ALIGN(addr + size) - p;
-
- /*
- * If the address lies within the first 16 MB, assume it's in ISA
- * memory space
- */
- if (p < 16*1024*1024)
- p += _ISA_MEM_BASE;
-
- /*
- * Don't allow anybody to remap normal RAM that we're using.
- * mem_init() sets high_memory so only do the check after that.
- */
- if ( mem_init_done && (p < virt_to_phys(high_memory)) )
- {
- printk("__ioremap(): phys addr "PHYS_FMT" is RAM lr %p\n", p,
- __builtin_return_address(0));
- return NULL;
- }
-
- if (size == 0)
- return NULL;
-
- /*
- * Is it already mapped? Perhaps overlapped by a previous
- * BAT mapping. If the whole area is mapped then we're done,
- * otherwise remap it since we want to keep the virt addrs for
- * each request contiguous.
- *
- * We make the assumption here that if the bottom and top
- * of the range we want are mapped then it's mapped to the
- * same virt address (and this is contiguous).
- * -- Cort
- */
- if ((v = p_mapped_by_bats(p)) /*&& p_mapped_by_bats(p+size-1)*/ )
- goto out;
-
- if (mem_init_done) {
- struct vm_struct *area;
- area = get_vm_area(size, VM_IOREMAP);
- if (area == 0)
- return NULL;
- v = (unsigned long) area->addr;
- } else {
- v = (ioremap_bot -= size);
- }
-
- if ((flags & _PAGE_PRESENT) == 0)
- flags |= _PAGE_KERNEL;
- if (flags & _PAGE_NO_CACHE)
- flags |= _PAGE_GUARDED;
-
- /*
- * Should check if it is a candidate for a BAT mapping
- */
-
- err = 0;
- for (i = 0; i < size && err == 0; i += PAGE_SIZE)
- err = map_page(v+i, p+i, flags);
- if (err) {
- if (mem_init_done)
- vunmap((void *)v);
- return NULL;
- }
-
-out:
- return (void __iomem *) (v + ((unsigned long)addr & ~PAGE_MASK));
-}
-
-void iounmap(volatile void __iomem *addr)
-{
- /*
- * If mapped by BATs then there is nothing to do.
- * Calling vfree() generates a benign warning.
- */
- if (v_mapped_by_bats((unsigned long)addr)) return;
-
- if (addr > high_memory && (unsigned long) addr < ioremap_bot)
- vunmap((void *) (PAGE_MASK & (unsigned long)addr));
-}
-
-void __iomem *ioport_map(unsigned long port, unsigned int len)
-{
- return (void __iomem *) (port + _IO_BASE);
-}
-
-void ioport_unmap(void __iomem *addr)
-{
- /* Nothing to do */
-}
-EXPORT_SYMBOL(ioport_map);
-EXPORT_SYMBOL(ioport_unmap);
-
-int
-map_page(unsigned long va, phys_addr_t pa, int flags)
-{
- pmd_t *pd;
- pte_t *pg;
- int err = -ENOMEM;
-
- /* Use upper 10 bits of VA to index the first level map */
- pd = pmd_offset(pgd_offset_k(va), va);
- /* Use middle 10 bits of VA to index the second-level map */
- pg = pte_alloc_kernel(pd, va);
- if (pg != 0) {
- err = 0;
- set_pte_at(&init_mm, va, pg, pfn_pte(pa >> PAGE_SHIFT, __pgprot(flags)));
- if (mem_init_done)
- flush_HPTE(0, va, pmd_val(*pd));
- }
- return err;
-}
-
-/*
- * Map in all of physical memory starting at KERNELBASE.
- */
-void __init mapin_ram(void)
-{
- unsigned long v, p, s, f;
-
- s = mmu_mapin_ram();
- v = KERNELBASE + s;
- p = PPC_MEMSTART + s;
- for (; s < total_lowmem; s += PAGE_SIZE) {
- if ((char *) v >= _stext && (char *) v < etext)
- f = _PAGE_RAM_TEXT;
- else
- f = _PAGE_RAM;
- map_page(v, p, f);
- v += PAGE_SIZE;
- p += PAGE_SIZE;
- }
-}
-
-/* is x a power of 4? */
-#define is_power_of_4(x) is_power_of_2(x) && (ffs(x) & 1)
-
-/*
- * Set up a mapping for a block of I/O.
- * virt, phys, size must all be page-aligned.
- * This should only be called before ioremap is called.
- */
-void __init io_block_mapping(unsigned long virt, phys_addr_t phys,
- unsigned int size, int flags)
-{
- int i;
-
- if (virt > KERNELBASE && virt < ioremap_bot)
- ioremap_bot = ioremap_base = virt;
-
-#ifdef HAVE_BATS
- /*
- * Use a BAT for this if possible...
- */
- if (io_bat_index < 2 && is_power_of_2(size)
- && (virt & (size - 1)) == 0 && (phys & (size - 1)) == 0) {
- setbat(io_bat_index, virt, phys, size, flags);
- ++io_bat_index;
- return;
- }
-#endif /* HAVE_BATS */
-
- /* No BATs available, put it in the page tables. */
- for (i = 0; i < size; i += PAGE_SIZE)
- map_page(virt + i, phys + i, flags);
-}
-
-/* Scan the real Linux page tables and return a PTE pointer for
- * a virtual address in a context.
- * Returns true (1) if PTE was found, zero otherwise. The pointer to
- * the PTE pointer is unmodified if PTE is not found.
- */
-int
-get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep, pmd_t **pmdp)
-{
- pgd_t *pgd;
- pmd_t *pmd;
- pte_t *pte;
- int retval = 0;
-
- pgd = pgd_offset(mm, addr & PAGE_MASK);
- if (pgd) {
- pmd = pmd_offset(pgd, addr & PAGE_MASK);
- if (pmd_present(*pmd)) {
- pte = pte_offset_map(pmd, addr & PAGE_MASK);
- if (pte) {
- retval = 1;
- *ptep = pte;
- if (pmdp)
- *pmdp = pmd;
- /* XXX caller needs to do pte_unmap, yuck */
- }
- }
- }
- return(retval);
-}
-
-/* Find physical address for this virtual address. Normally used by
- * I/O functions, but anyone can call it.
- */
-unsigned long iopa(unsigned long addr)
-{
- unsigned long pa;
-
- /* I don't know why this won't work on PMacs or CHRP. It
- * appears there is some bug, or there is some implicit
- * mapping done not properly represented by BATs or in page
- * tables.......I am actively working on resolving this, but
- * can't hold up other stuff. -- Dan
- */
- pte_t *pte;
- struct mm_struct *mm;
-
- /* Check the BATs */
- pa = v_mapped_by_bats(addr);
- if (pa)
- return pa;
-
- /* Allow mapping of user addresses (within the thread)
- * for DMA if necessary.
- */
- if (addr < TASK_SIZE)
- mm = current->mm;
- else
- mm = &init_mm;
-
- pa = 0;
- if (get_pteptr(mm, addr, &pte, NULL)) {
- pa = (pte_val(*pte) & PAGE_MASK) | (addr & ~PAGE_MASK);
- pte_unmap(pte);
- }
-
- return(pa);
-}
-
+++ /dev/null
-/*
- * This file contains the routines for handling the MMU on those
- * PowerPC implementations where the MMU substantially follows the
- * architecture specification. This includes the 6xx, 7xx, 7xxx,
- * and 8260 implementations but excludes the 8xx and 4xx.
- * -- paulus
- *
- * Derived from arch/ppc/mm/init.c:
- * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- *
- * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
- * and Cort Dougan (PReP) (cort@cs.nmt.edu)
- * Copyright (C) 1996 Paul Mackerras
- * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
- *
- * Derived from "arch/i386/mm/init.c"
- * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/highmem.h>
-
-#include <asm/prom.h>
-#include <asm/mmu.h>
-#include <asm/machdep.h>
-
-#include "mmu_decl.h"
-#include "mem_pieces.h"
-
-PTE *Hash, *Hash_end;
-unsigned long Hash_size, Hash_mask;
-unsigned long _SDR1;
-
-union ubat { /* BAT register values to be loaded */
- BAT bat;
- u32 word[2];
-} BATS[4][2]; /* 4 pairs of IBAT, DBAT */
-
-struct batrange { /* stores address ranges mapped by BATs */
- unsigned long start;
- unsigned long limit;
- unsigned long phys;
-} bat_addrs[4];
-
-/*
- * Return PA for this VA if it is mapped by a BAT, or 0
- */
-unsigned long v_mapped_by_bats(unsigned long va)
-{
- int b;
- for (b = 0; b < 4; ++b)
- if (va >= bat_addrs[b].start && va < bat_addrs[b].limit)
- return bat_addrs[b].phys + (va - bat_addrs[b].start);
- return 0;
-}
-
-/*
- * Return VA for a given PA or 0 if not mapped
- */
-unsigned long p_mapped_by_bats(unsigned long pa)
-{
- int b;
- for (b = 0; b < 4; ++b)
- if (pa >= bat_addrs[b].phys
- && pa < (bat_addrs[b].limit-bat_addrs[b].start)
- +bat_addrs[b].phys)
- return bat_addrs[b].start+(pa-bat_addrs[b].phys);
- return 0;
-}
-
-unsigned long __init mmu_mapin_ram(void)
-{
- unsigned long tot, bl, done;
- unsigned long max_size = (256<<20);
- unsigned long align;
-
- if (__map_without_bats)
- return 0;
-
- /* Set up BAT2 and if necessary BAT3 to cover RAM. */
-
- /* Make sure we don't map a block larger than the
- smallest alignment of the physical address. */
- /* alignment of PPC_MEMSTART */
- align = ~(PPC_MEMSTART-1) & PPC_MEMSTART;
- /* set BAT block size to MIN(max_size, align) */
- if (align && align < max_size)
- max_size = align;
-
- tot = total_lowmem;
- for (bl = 128<<10; bl < max_size; bl <<= 1) {
- if (bl * 2 > tot)
- break;
- }
-
- setbat(2, KERNELBASE, PPC_MEMSTART, bl, _PAGE_RAM);
- done = (unsigned long)bat_addrs[2].limit - KERNELBASE + 1;
- if ((done < tot) && !bat_addrs[3].limit) {
- /* use BAT3 to cover a bit more */
- tot -= done;
- for (bl = 128<<10; bl < max_size; bl <<= 1)
- if (bl * 2 > tot)
- break;
- setbat(3, KERNELBASE+done, PPC_MEMSTART+done, bl, _PAGE_RAM);
- done = (unsigned long)bat_addrs[3].limit - KERNELBASE + 1;
- }
-
- return done;
-}
-
-/*
- * Set up one of the I/D BAT (block address translation) register pairs.
- * The parameters are not checked; in particular size must be a power
- * of 2 between 128k and 256M.
- */
-void __init setbat(int index, unsigned long virt, unsigned long phys,
- unsigned int size, int flags)
-{
- unsigned int bl;
- int wimgxpp;
- union ubat *bat = BATS[index];
-
- if (((flags & _PAGE_NO_CACHE) == 0) &&
- cpu_has_feature(CPU_FTR_NEED_COHERENT))
- flags |= _PAGE_COHERENT;
-
- bl = (size >> 17) - 1;
- if (PVR_VER(mfspr(SPRN_PVR)) != 1) {
- /* 603, 604, etc. */
- /* Do DBAT first */
- wimgxpp = flags & (_PAGE_WRITETHRU | _PAGE_NO_CACHE
- | _PAGE_COHERENT | _PAGE_GUARDED);
- wimgxpp |= (flags & _PAGE_RW)? BPP_RW: BPP_RX;
- bat[1].word[0] = virt | (bl << 2) | 2; /* Vs=1, Vp=0 */
- bat[1].word[1] = phys | wimgxpp;
-#ifndef CONFIG_KGDB /* want user access for breakpoints */
- if (flags & _PAGE_USER)
-#endif
- bat[1].bat.batu.vp = 1;
- if (flags & _PAGE_GUARDED) {
- /* G bit must be zero in IBATs */
- bat[0].word[0] = bat[0].word[1] = 0;
- } else {
- /* make IBAT same as DBAT */
- bat[0] = bat[1];
- }
- } else {
- /* 601 cpu */
- if (bl > BL_8M)
- bl = BL_8M;
- wimgxpp = flags & (_PAGE_WRITETHRU | _PAGE_NO_CACHE
- | _PAGE_COHERENT);
- wimgxpp |= (flags & _PAGE_RW)?
- ((flags & _PAGE_USER)? PP_RWRW: PP_RWXX): PP_RXRX;
- bat->word[0] = virt | wimgxpp | 4; /* Ks=0, Ku=1 */
- bat->word[1] = phys | bl | 0x40; /* V=1 */
- }
-
- bat_addrs[index].start = virt;
- bat_addrs[index].limit = virt + ((bl + 1) << 17) - 1;
- bat_addrs[index].phys = phys;
-}
-
-/*
- * Initialize the hash table and patch the instructions in hashtable.S.
- */
-void __init MMU_init_hw(void)
-{
- unsigned int hmask, mb, mb2;
- unsigned int n_hpteg, lg_n_hpteg;
-
- extern unsigned int hash_page_patch_A[];
- extern unsigned int hash_page_patch_B[], hash_page_patch_C[];
- extern unsigned int hash_page[];
- extern unsigned int flush_hash_patch_A[], flush_hash_patch_B[];
-
- if (!cpu_has_feature(CPU_FTR_HPTE_TABLE)) {
- /*
- * Put a blr (procedure return) instruction at the
- * start of hash_page, since we can still get DSI
- * exceptions on a 603.
- */
- hash_page[0] = 0x4e800020;
- flush_icache_range((unsigned long) &hash_page[0],
- (unsigned long) &hash_page[1]);
- return;
- }
-
- if ( ppc_md.progress ) ppc_md.progress("hash:enter", 0x105);
-
-#define LG_HPTEG_SIZE 6 /* 64 bytes per HPTEG */
-#define SDR1_LOW_BITS ((n_hpteg - 1) >> 10)
-#define MIN_N_HPTEG 1024 /* min 64kB hash table */
-
- /*
- * Allow 1 HPTE (1/8 HPTEG) for each page of memory.
- * This is less than the recommended amount, but then
- * Linux ain't AIX.
- */
- n_hpteg = total_memory / (PAGE_SIZE * 8);
- if (n_hpteg < MIN_N_HPTEG)
- n_hpteg = MIN_N_HPTEG;
- lg_n_hpteg = __ilog2(n_hpteg);
- if (n_hpteg & (n_hpteg - 1)) {
- ++lg_n_hpteg; /* round up if not power of 2 */
- n_hpteg = 1 << lg_n_hpteg;
- }
- Hash_size = n_hpteg << LG_HPTEG_SIZE;
-
- /*
- * Find some memory for the hash table.
- */
- if ( ppc_md.progress ) ppc_md.progress("hash:find piece", 0x322);
- Hash = mem_pieces_find(Hash_size, Hash_size);
- cacheable_memzero(Hash, Hash_size);
- _SDR1 = __pa(Hash) | SDR1_LOW_BITS;
-
- Hash_end = (PTE *) ((unsigned long)Hash + Hash_size);
-
- printk("Total memory = %ldMB; using %ldkB for hash table (at %p)\n",
- total_memory >> 20, Hash_size >> 10, Hash);
-
-
- /*
- * Patch up the instructions in hashtable.S:create_hpte
- */
- if ( ppc_md.progress ) ppc_md.progress("hash:patch", 0x345);
- Hash_mask = n_hpteg - 1;
- hmask = Hash_mask >> (16 - LG_HPTEG_SIZE);
- mb2 = mb = 32 - LG_HPTEG_SIZE - lg_n_hpteg;
- if (lg_n_hpteg > 16)
- mb2 = 16 - LG_HPTEG_SIZE;
-
- hash_page_patch_A[0] = (hash_page_patch_A[0] & ~0xffff)
- | ((unsigned int)(Hash) >> 16);
- hash_page_patch_A[1] = (hash_page_patch_A[1] & ~0x7c0) | (mb << 6);
- hash_page_patch_A[2] = (hash_page_patch_A[2] & ~0x7c0) | (mb2 << 6);
- hash_page_patch_B[0] = (hash_page_patch_B[0] & ~0xffff) | hmask;
- hash_page_patch_C[0] = (hash_page_patch_C[0] & ~0xffff) | hmask;
-
- /*
- * Ensure that the locations we've patched have been written
- * out from the data cache and invalidated in the instruction
- * cache, on those machines with split caches.
- */
- flush_icache_range((unsigned long) &hash_page_patch_A[0],
- (unsigned long) &hash_page_patch_C[1]);
-
- /*
- * Patch up the instructions in hashtable.S:flush_hash_page
- */
- flush_hash_patch_A[0] = (flush_hash_patch_A[0] & ~0xffff)
- | ((unsigned int)(Hash) >> 16);
- flush_hash_patch_A[1] = (flush_hash_patch_A[1] & ~0x7c0) | (mb << 6);
- flush_hash_patch_A[2] = (flush_hash_patch_A[2] & ~0x7c0) | (mb2 << 6);
- flush_hash_patch_B[0] = (flush_hash_patch_B[0] & ~0xffff) | hmask;
- flush_icache_range((unsigned long) &flush_hash_patch_A[0],
- (unsigned long) &flush_hash_patch_B[1]);
-
- if ( ppc_md.progress ) ppc_md.progress("hash:done", 0x205);
-}
+++ /dev/null
-/*
- * This file contains the routines for TLB flushing.
- * On machines where the MMU uses a hash table to store virtual to
- * physical translations, these routines flush entries from the
- * hash table also.
- * -- paulus
- *
- * Derived from arch/ppc/mm/init.c:
- * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- *
- * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
- * and Cort Dougan (PReP) (cort@cs.nmt.edu)
- * Copyright (C) 1996 Paul Mackerras
- * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
- *
- * Derived from "arch/i386/mm/init.c"
- * Copyright (C) 1991, 1992, 1993, 1994 Linus Torvalds
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/highmem.h>
-#include <linux/pagemap.h>
-#include <asm/tlbflush.h>
-#include <asm/tlb.h>
-
-#include "mmu_decl.h"
-
-/*
- * Called when unmapping pages to flush entries from the TLB/hash table.
- */
-void flush_hash_entry(struct mm_struct *mm, pte_t *ptep, unsigned long addr)
-{
- unsigned long ptephys;
-
- if (Hash != 0) {
- ptephys = __pa(ptep) & PAGE_MASK;
- flush_hash_pages(mm->context.id, addr, ptephys, 1);
- }
-}
-
-/*
- * Called by ptep_set_access_flags, must flush on CPUs for which the
- * DSI handler can't just "fixup" the TLB on a write fault
- */
-void flush_tlb_page_nohash(struct vm_area_struct *vma, unsigned long addr)
-{
- if (Hash != 0)
- return;
- _tlbie(addr);
-}
-
-/*
- * Called at the end of a mmu_gather operation to make sure the
- * TLB flush is completely done.
- */
-void tlb_flush(struct mmu_gather *tlb)
-{
- if (Hash == 0) {
- /*
- * 603 needs to flush the whole TLB here since
- * it doesn't use a hash table.
- */
- _tlbia();
- }
-}
-
-/*
- * TLB flushing:
- *
- * - flush_tlb_mm(mm) flushes the specified mm context TLB's
- * - flush_tlb_page(vma, vmaddr) flushes one page
- * - flush_tlb_range(vma, start, end) flushes a range of pages
- * - flush_tlb_kernel_range(start, end) flushes kernel pages
- *
- * since the hardware hash table functions as an extension of the
- * tlb as far as the linux tables are concerned, flush it too.
- * -- Cort
- */
-
-/*
- * 750 SMP is a Bad Idea because the 750 doesn't broadcast all
- * the cache operations on the bus. Hence we need to use an IPI
- * to get the other CPU(s) to invalidate their TLBs.
- */
-#ifdef CONFIG_SMP_750
-#define FINISH_FLUSH smp_send_tlb_invalidate(0)
-#else
-#define FINISH_FLUSH do { } while (0)
-#endif
-
-static void flush_range(struct mm_struct *mm, unsigned long start,
- unsigned long end)
-{
- pmd_t *pmd;
- unsigned long pmd_end;
- int count;
- unsigned int ctx = mm->context.id;
-
- if (Hash == 0) {
- _tlbia();
- return;
- }
- start &= PAGE_MASK;
- if (start >= end)
- return;
- end = (end - 1) | ~PAGE_MASK;
- pmd = pmd_offset(pgd_offset(mm, start), start);
- for (;;) {
- pmd_end = ((start + PGDIR_SIZE) & PGDIR_MASK) - 1;
- if (pmd_end > end)
- pmd_end = end;
- if (!pmd_none(*pmd)) {
- count = ((pmd_end - start) >> PAGE_SHIFT) + 1;
- flush_hash_pages(ctx, start, pmd_val(*pmd), count);
- }
- if (pmd_end == end)
- break;
- start = pmd_end + 1;
- ++pmd;
- }
-}
-
-/*
- * Flush kernel TLB entries in the given range
- */
-void flush_tlb_kernel_range(unsigned long start, unsigned long end)
-{
- flush_range(&init_mm, start, end);
- FINISH_FLUSH;
-}
-
-/*
- * Flush all the (user) entries for the address space described by mm.
- */
-void flush_tlb_mm(struct mm_struct *mm)
-{
- struct vm_area_struct *mp;
-
- if (Hash == 0) {
- _tlbia();
- return;
- }
-
- for (mp = mm->mmap; mp != NULL; mp = mp->vm_next)
- flush_range(mp->vm_mm, mp->vm_start, mp->vm_end);
- FINISH_FLUSH;
-}
-
-void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr)
-{
- struct mm_struct *mm;
- pmd_t *pmd;
-
- if (Hash == 0) {
- _tlbie(vmaddr);
- return;
- }
- mm = (vmaddr < TASK_SIZE)? vma->vm_mm: &init_mm;
- pmd = pmd_offset(pgd_offset(mm, vmaddr), vmaddr);
- if (!pmd_none(*pmd))
- flush_hash_pages(mm->context.id, vmaddr, pmd_val(*pmd), 1);
- FINISH_FLUSH;
-}
-
-/*
- * For each address in the range, find the pte for the address
- * and check _PAGE_HASHPTE bit; if it is set, find and destroy
- * the corresponding HPTE.
- */
-void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
- unsigned long end)
-{
- flush_range(vma->vm_mm, start, end);
- FINISH_FLUSH;
-}
+++ /dev/null
-config 4xx
- bool
- depends on 40x || 44x
- default y
-
-config WANT_EARLY_SERIAL
- bool
- select SERIAL_8250
- default n
-
-menu "IBM 4xx options"
- depends on 4xx
-
-choice
- prompt "Machine Type"
- depends on 40x
- default WALNUT
-
-config BUBINGA
- bool "Bubinga"
- select WANT_EARLY_SERIAL
- help
- This option enables support for the IBM 405EP evaluation board.
-
-config CPCI405
- bool "CPCI405"
- help
- This option enables support for the CPCI405 board.
-
-config EP405
- bool "EP405/EP405PC"
- select EMBEDDEDBOOT
- help
- This option enables support for the EP405/EP405PC boards.
-
-config REDWOOD_5
- bool "Redwood-5"
- help
- This option enables support for the IBM STB04 evaluation board.
-
-config REDWOOD_6
- bool "Redwood-6"
- help
- This option enables support for the IBM STBx25xx evaluation board.
-
-config SYCAMORE
- bool "Sycamore"
- help
- This option enables support for the IBM PPC405GPr evaluation board.
-
-config WALNUT
- bool "Walnut"
- help
- This option enables support for the IBM PPC405GP evaluation board.
-
-config XILINX_ML300
- bool "Xilinx-ML300"
- select XILINX_VIRTEX_II_PRO
- select EMBEDDEDBOOT
- help
- This option enables support for the Xilinx ML300 evaluation board.
-
-config XILINX_ML403
- bool "Xilinx-ML403"
- select XILINX_VIRTEX_4_FX
- select EMBEDDEDBOOT
- help
- This option enables support for the Xilinx ML403 evaluation board.
-endchoice
-
-choice
- prompt "Machine Type"
- depends on 44x
- default EBONY
-
-config BAMBOO
- bool "Bamboo"
- select WANT_EARLY_SERIAL
- help
- This option enables support for the IBM PPC440EP evaluation board.
-
-config EBONY
- bool "Ebony"
- select WANT_EARLY_SERIAL
- help
- This option enables support for the IBM PPC440GP evaluation board.
-
-config LUAN
- bool "Luan"
- select WANT_EARLY_SERIAL
- help
- This option enables support for the IBM PPC440SP evaluation board.
-
-config YUCCA
- bool "Yucca"
- select WANT_EARLY_SERIAL
- help
- This option enables support for the AMCC PPC440SPe evaluation board.
-
-config OCOTEA
- bool "Ocotea"
- select WANT_EARLY_SERIAL
- help
- This option enables support for the IBM PPC440GX evaluation board.
-
-config TAISHAN
- bool "Taishan"
- select WANT_EARLY_SERIAL
- help
- This option enables support for the AMCC PPC440GX evaluation board.
-
-endchoice
-
-config EP405PC
- bool "EP405PC Support"
- depends on EP405
-
-
-# It's often necessary to know the specific 4xx processor type.
-# Fortunately, it is impled (so far) from the board type, so we
-# don't need to ask more redundant questions.
-config NP405H
- bool
- depends on ASH
- default y
-
-config 440EP
- bool
- depends on BAMBOO
- select PPC_FPU
- default y
-
-config 440GP
- bool
- depends on EBONY
- default y
-
-config 440GX
- bool
- depends on OCOTEA || TAISHAN
- default y
-
-config 440SP
- bool
- depends on LUAN
- default y
-
-config 440SPE
- bool
- depends on YUCCA
- default y
-
-config 440
- bool
- depends on 440GP || 440SP || 440SPE || 440EP
- default y
-
-config 440A
- bool
- depends on 440GX
- default y
-
-config IBM440EP_ERR42
- bool
- depends on 440EP
- default y
-
-# All 405-based cores up until the 405GPR and 405EP have this errata.
-config IBM405_ERR77
- bool
- depends on 40x && !403GCX && !405GPR && !405EP
- default y
-
-# All 40x-based cores, up until the 405GPR and 405EP have this errata.
-config IBM405_ERR51
- bool
- depends on 40x && !405GPR && !405EP
- default y
-
-config BOOKE
- bool
- depends on 44x
- default y
-
-config IBM_OCP
- bool
- depends on ASH || BAMBOO || BUBINGA || CPCI405 || EBONY || EP405 || LUAN || YUCCA || OCOTEA || REDWOOD_5 || REDWOOD_6 || SYCAMORE || TAISHAN || WALNUT
- default y
-
-config IBM_EMAC4
- bool
- depends on 440GX || 440SP || 440SPE
- default y
-
-config BIOS_FIXUP
- bool
- depends on BUBINGA || EP405 || SYCAMORE || WALNUT || CPCI405
- default y
-
-# OAK doesn't exist but wanted to keep this around for any future 403GCX boards
-config 403GCX
- bool
- depends on OAK
- default y
-
-config 405EP
- bool
- depends on BUBINGA
- default y
-
-config 405GP
- bool
- depends on CPCI405 || EP405 || WALNUT
- default y
-
-config 405GPR
- bool
- depends on SYCAMORE
- default y
-
-config XILINX_VIRTEX_II_PRO
- bool
- select XILINX_VIRTEX
-
-config XILINX_VIRTEX_4_FX
- bool
- select XILINX_VIRTEX
-
-config XILINX_VIRTEX
- bool
-
-config STB03xxx
- bool
- depends on REDWOOD_5 || REDWOOD_6
- default y
-
-config EMBEDDEDBOOT
- bool
-
-config IBM_OPENBIOS
- bool
- depends on ASH || REDWOOD_5 || REDWOOD_6
- default y
-
-config PPC4xx_DMA
- bool "PPC4xx DMA controller support"
- depends on 4xx
-
-config PPC4xx_EDMA
- bool
- depends on !STB03xxx && PPC4xx_DMA
- default y
-
-config PPC_GEN550
- bool
- depends on 4xx
- default y
-
-choice
- prompt "TTYS0 device and default console"
- depends on 40x
- default UART0_TTYS0
-
-config UART0_TTYS0
- bool "UART0"
-
-config UART0_TTYS1
- bool "UART1"
-
-endchoice
-
-config SERIAL_SICC
- bool "SICC Serial port support"
- depends on STB03xxx
-
-config UART1_DFLT_CONSOLE
- bool
- depends on SERIAL_SICC && UART0_TTYS1
- default y
-
-config SERIAL_SICC_CONSOLE
- bool
- depends on SERIAL_SICC && UART0_TTYS1
- default y
-endmenu
+++ /dev/null
-#
-# Makefile for the PowerPC 4xx linux kernel.
-
-obj-$(CONFIG_BAMBOO) += bamboo.o
-obj-$(CONFIG_CPCI405) += cpci405.o
-obj-$(CONFIG_EBONY) += ebony.o
-obj-$(CONFIG_EP405) += ep405.o
-obj-$(CONFIG_BUBINGA) += bubinga.o
-obj-$(CONFIG_LUAN) += luan.o
-obj-$(CONFIG_YUCCA) += yucca.o
-obj-$(CONFIG_OCOTEA) += ocotea.o
-obj-$(CONFIG_REDWOOD_5) += redwood5.o
-obj-$(CONFIG_REDWOOD_6) += redwood6.o
-obj-$(CONFIG_SYCAMORE) += sycamore.o
-obj-$(CONFIG_TAISHAN) += taishan.o
-obj-$(CONFIG_WALNUT) += walnut.o
-obj-$(CONFIG_XILINX_ML300) += xilinx_ml300.o
-obj-$(CONFIG_XILINX_ML403) += xilinx_ml403.o
-
-obj-$(CONFIG_405GP) += ibm405gp.o
-obj-$(CONFIG_REDWOOD_5) += ibmstb4.o
-obj-$(CONFIG_NP405H) += ibmnp405h.o
-obj-$(CONFIG_REDWOOD_6) += ibmstbx25.o
-obj-$(CONFIG_440EP) += ibm440ep.o
-obj-$(CONFIG_440GP) += ibm440gp.o
-obj-$(CONFIG_440GX) += ibm440gx.o
-obj-$(CONFIG_440SP) += ibm440sp.o
-obj-$(CONFIG_440SPE) += ppc440spe.o
-obj-$(CONFIG_405EP) += ibm405ep.o
-obj-$(CONFIG_405GPR) += ibm405gpr.o
-
+++ /dev/null
-/*
- * Bamboo board specific routines
- *
- * Wade Farnsworth <wfarnsworth@mvista.com>
- * Copyright 2004 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/reboot.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/types.h>
-#include <linux/major.h>
-#include <linux/blkdev.h>
-#include <linux/console.h>
-#include <linux/delay.h>
-#include <linux/initrd.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-#include <linux/ethtool.h>
-
-#include <asm/system.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <asm/dma.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-#include <asm/ocp.h>
-#include <asm/pci-bridge.h>
-#include <asm/time.h>
-#include <asm/todc.h>
-#include <asm/bootinfo.h>
-#include <asm/ppc4xx_pic.h>
-#include <asm/ppcboot.h>
-
-#include <syslib/gen550.h>
-#include <syslib/ibm440gx_common.h>
-
-extern bd_t __res;
-
-static struct ibm44x_clocks clocks __initdata;
-
-/*
- * Bamboo external IRQ triggering/polarity settings
- */
-unsigned char ppc4xx_uic_ext_irq_cfg[] __initdata = {
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ0: Ethernet transceiver */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* IRQ1: Expansion connector */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ2: PCI slot 0 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ3: PCI slot 1 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ4: PCI slot 2 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ5: PCI slot 3 */
- (IRQ_SENSE_EDGE | IRQ_POLARITY_NEGATIVE), /* IRQ6: SMI pushbutton */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ7: EXT */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ8: EXT */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ9: EXT */
-};
-
-static void __init
-bamboo_calibrate_decr(void)
-{
- unsigned int freq;
-
- if (mfspr(SPRN_CCR1) & CCR1_TCS)
- freq = BAMBOO_TMRCLK;
- else
- freq = clocks.cpu;
-
- ibm44x_calibrate_decr(freq);
-
-}
-
-static int
-bamboo_show_cpuinfo(struct seq_file *m)
-{
- seq_printf(m, "vendor\t\t: IBM\n");
- seq_printf(m, "machine\t\t: PPC440EP EVB (Bamboo)\n");
-
- return 0;
-}
-
-static inline int
-bamboo_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- { 28, 28, 28, 28 }, /* IDSEL 1 - PCI Slot 0 */
- { 27, 27, 27, 27 }, /* IDSEL 2 - PCI Slot 1 */
- { 26, 26, 26, 26 }, /* IDSEL 3 - PCI Slot 2 */
- { 25, 25, 25, 25 }, /* IDSEL 4 - PCI Slot 3 */
- };
-
- const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-}
-
-static void __init bamboo_set_emacdata(void)
-{
- u8 * base_addr;
- struct ocp_def *def;
- struct ocp_func_emac_data *emacdata;
- u8 val;
- int mode;
- u32 excluded = 0;
-
- base_addr = ioremap64(BAMBOO_FPGA_SELECTION1_REG_ADDR, 16);
- val = readb(base_addr);
- iounmap((void *) base_addr);
- if (BAMBOO_SEL_MII(val))
- mode = PHY_MODE_MII;
- else if (BAMBOO_SEL_RMII(val))
- mode = PHY_MODE_RMII;
- else
- mode = PHY_MODE_SMII;
-
- /*
- * SW2 on the Bamboo is used for ethernet configuration and is accessed
- * via the CONFIG2 register in the FPGA. If the ANEG pin is set,
- * overwrite the supported features with the settings in SW2.
- *
- * This is used as a workaround for the improperly biased RJ-45 sockets
- * on the Rev. 0 Bamboo. By default only 10baseT is functional.
- * Removing inductors L17 and L18 from the board allows 100baseT, but
- * disables 10baseT. The Rev. 1 has no such limitations.
- */
-
- base_addr = ioremap64(BAMBOO_FPGA_CONFIG2_REG_ADDR, 8);
- val = readb(base_addr);
- iounmap((void *) base_addr);
- if (!BAMBOO_AUTONEGOTIATE(val)) {
- excluded |= SUPPORTED_Autoneg;
- if (BAMBOO_FORCE_100Mbps(val)) {
- excluded |= SUPPORTED_10baseT_Full;
- excluded |= SUPPORTED_10baseT_Half;
- if (BAMBOO_FULL_DUPLEX_EN(val))
- excluded |= SUPPORTED_100baseT_Half;
- else
- excluded |= SUPPORTED_100baseT_Full;
- } else {
- excluded |= SUPPORTED_100baseT_Full;
- excluded |= SUPPORTED_100baseT_Half;
- if (BAMBOO_FULL_DUPLEX_EN(val))
- excluded |= SUPPORTED_10baseT_Half;
- else
- excluded |= SUPPORTED_10baseT_Full;
- }
- }
-
- /* Set mac_addr, phy mode and unsupported phy features for each EMAC */
-
- def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, 0);
- emacdata = def->additions;
- memcpy(emacdata->mac_addr, __res.bi_enetaddr, 6);
- emacdata->phy_mode = mode;
- emacdata->phy_feat_exc = excluded;
-
- def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, 1);
- emacdata = def->additions;
- memcpy(emacdata->mac_addr, __res.bi_enet1addr, 6);
- emacdata->phy_mode = mode;
- emacdata->phy_feat_exc = excluded;
-}
-
-static int
-bamboo_exclude_device(unsigned char bus, unsigned char devfn)
-{
- return (bus == 0 && devfn == 0);
-}
-
-#define PCI_READW(offset) \
- (readw((void *)((u32)pci_reg_base+offset)))
-
-#define PCI_WRITEW(value, offset) \
- (writew(value, (void *)((u32)pci_reg_base+offset)))
-
-#define PCI_WRITEL(value, offset) \
- (writel(value, (void *)((u32)pci_reg_base+offset)))
-
-static void __init
-bamboo_setup_pci(void)
-{
- void *pci_reg_base;
- unsigned long memory_size;
- memory_size = ppc_md.find_end_of_memory();
-
- pci_reg_base = ioremap64(BAMBOO_PCIL0_BASE, BAMBOO_PCIL0_SIZE);
-
- /* Enable PCI I/O, Mem, and Busmaster cycles */
- PCI_WRITEW(PCI_READW(PCI_COMMAND) |
- PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER, PCI_COMMAND);
-
- /* Disable region first */
- PCI_WRITEL(0, BAMBOO_PCIL0_PMM0MA);
-
- /* PLB starting addr: 0x00000000A0000000 */
- PCI_WRITEL(BAMBOO_PCI_PHY_MEM_BASE, BAMBOO_PCIL0_PMM0LA);
-
- /* PCI start addr, 0xA0000000 (PCI Address) */
- PCI_WRITEL(BAMBOO_PCI_MEM_BASE, BAMBOO_PCIL0_PMM0PCILA);
- PCI_WRITEL(0, BAMBOO_PCIL0_PMM0PCIHA);
-
- /* Enable no pre-fetch, enable region */
- PCI_WRITEL(((0xffffffff -
- (BAMBOO_PCI_UPPER_MEM - BAMBOO_PCI_MEM_BASE)) | 0x01),
- BAMBOO_PCIL0_PMM0MA);
-
- /* Disable region one */
- PCI_WRITEL(0, BAMBOO_PCIL0_PMM1MA);
- PCI_WRITEL(0, BAMBOO_PCIL0_PMM1LA);
- PCI_WRITEL(0, BAMBOO_PCIL0_PMM1PCILA);
- PCI_WRITEL(0, BAMBOO_PCIL0_PMM1PCIHA);
- PCI_WRITEL(0, BAMBOO_PCIL0_PMM1MA);
-
- /* Disable region two */
- PCI_WRITEL(0, BAMBOO_PCIL0_PMM2MA);
- PCI_WRITEL(0, BAMBOO_PCIL0_PMM2LA);
- PCI_WRITEL(0, BAMBOO_PCIL0_PMM2PCILA);
- PCI_WRITEL(0, BAMBOO_PCIL0_PMM2PCIHA);
- PCI_WRITEL(0, BAMBOO_PCIL0_PMM2MA);
-
- /* Now configure the PCI->PLB windows, we only use PTM1
- *
- * For Inbound flow, set the window size to all available memory
- * This is required because if size is smaller,
- * then Eth/PCI DD would fail as PCI card not able to access
- * the memory allocated by DD.
- */
-
- PCI_WRITEL(0, BAMBOO_PCIL0_PTM1MS); /* disabled region 1 */
- PCI_WRITEL(0, BAMBOO_PCIL0_PTM1LA); /* begin of address map */
-
- memory_size = 1 << fls(memory_size - 1);
-
- /* Size low + Enabled */
- PCI_WRITEL((0xffffffff - (memory_size - 1)) | 0x1, BAMBOO_PCIL0_PTM1MS);
-
- eieio();
- iounmap(pci_reg_base);
-}
-
-static void __init
-bamboo_setup_hose(void)
-{
- unsigned int bar_response, bar;
- struct pci_controller *hose;
-
- bamboo_setup_pci();
-
- hose = pcibios_alloc_controller();
-
- if (!hose)
- return;
-
- hose->first_busno = 0;
- hose->last_busno = 0xff;
-
- hose->pci_mem_offset = BAMBOO_PCI_MEM_OFFSET;
-
- pci_init_resource(&hose->io_resource,
- BAMBOO_PCI_LOWER_IO,
- BAMBOO_PCI_UPPER_IO,
- IORESOURCE_IO,
- "PCI host bridge");
-
- pci_init_resource(&hose->mem_resources[0],
- BAMBOO_PCI_LOWER_MEM,
- BAMBOO_PCI_UPPER_MEM,
- IORESOURCE_MEM,
- "PCI host bridge");
-
- ppc_md.pci_exclude_device = bamboo_exclude_device;
-
- hose->io_space.start = BAMBOO_PCI_LOWER_IO;
- hose->io_space.end = BAMBOO_PCI_UPPER_IO;
- hose->mem_space.start = BAMBOO_PCI_LOWER_MEM;
- hose->mem_space.end = BAMBOO_PCI_UPPER_MEM;
- isa_io_base =
- (unsigned long)ioremap64(BAMBOO_PCI_IO_BASE, BAMBOO_PCI_IO_SIZE);
- hose->io_base_virt = (void *)isa_io_base;
-
- setup_indirect_pci(hose,
- BAMBOO_PCI_CFGA_PLB32,
- BAMBOO_PCI_CFGD_PLB32);
- hose->set_cfg_type = 1;
-
- /* Zero config bars */
- for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) {
- early_write_config_dword(hose, hose->first_busno,
- PCI_FUNC(hose->first_busno), bar,
- 0x00000000);
- early_read_config_dword(hose, hose->first_busno,
- PCI_FUNC(hose->first_busno), bar,
- &bar_response);
- }
-
- hose->last_busno = pciauto_bus_scan(hose, hose->first_busno);
-
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = bamboo_map_irq;
-}
-
-TODC_ALLOC();
-
-static void __init
-bamboo_early_serial_map(void)
-{
- struct uart_port port;
-
- /* Setup ioremapped serial port access */
- memset(&port, 0, sizeof(port));
- port.membase = ioremap64(PPC440EP_UART0_ADDR, 8);
- port.irq = 0;
- port.uartclk = clocks.uart0;
- port.regshift = 0;
- port.iotype = UPIO_MEM;
- port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
- port.line = 0;
-
- if (early_serial_setup(&port) != 0) {
- printk("Early serial init of port 0 failed\n");
- }
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
- /* Configure debug serial access */
- gen550_init(0, &port);
-#endif
-
- port.membase = ioremap64(PPC440EP_UART1_ADDR, 8);
- port.irq = 1;
- port.uartclk = clocks.uart1;
- port.line = 1;
-
- if (early_serial_setup(&port) != 0) {
- printk("Early serial init of port 1 failed\n");
- }
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
- /* Configure debug serial access */
- gen550_init(1, &port);
-#endif
-
- port.membase = ioremap64(PPC440EP_UART2_ADDR, 8);
- port.irq = 3;
- port.uartclk = clocks.uart2;
- port.line = 2;
-
- if (early_serial_setup(&port) != 0) {
- printk("Early serial init of port 2 failed\n");
- }
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
- /* Configure debug serial access */
- gen550_init(2, &port);
-#endif
-
- port.membase = ioremap64(PPC440EP_UART3_ADDR, 8);
- port.irq = 4;
- port.uartclk = clocks.uart3;
- port.line = 3;
-
- if (early_serial_setup(&port) != 0) {
- printk("Early serial init of port 3 failed\n");
- }
-}
-
-static void __init
-bamboo_setup_arch(void)
-{
-
- bamboo_set_emacdata();
-
- ibm440gx_get_clocks(&clocks, 33333333, 6 * 1843200);
- ocp_sys_info.opb_bus_freq = clocks.opb;
-
- /* Setup TODC access */
- TODC_INIT(TODC_TYPE_DS1743,
- 0,
- 0,
- ioremap64(BAMBOO_RTC_ADDR, BAMBOO_RTC_SIZE),
- 8);
-
- /* init to some ~sane value until calibrate_delay() runs */
- loops_per_jiffy = 50000000/HZ;
-
- /* Setup PCI host bridge */
- bamboo_setup_hose();
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_HDA1;
-#endif
-
- bamboo_early_serial_map();
-
- /* Identify the system */
- printk("IBM Bamboo port (MontaVista Software, Inc. (source@mvista.com))\n");
-}
-
-void __init platform_init(unsigned long r3, unsigned long r4,
- unsigned long r5, unsigned long r6, unsigned long r7)
-{
- ibm44x_platform_init(r3, r4, r5, r6, r7);
-
- ppc_md.setup_arch = bamboo_setup_arch;
- ppc_md.show_cpuinfo = bamboo_show_cpuinfo;
- ppc_md.get_irq = NULL; /* Set in ppc4xx_pic_init() */
-
- ppc_md.calibrate_decr = bamboo_calibrate_decr;
- ppc_md.time_init = todc_time_init;
- ppc_md.set_rtc_time = todc_set_rtc_time;
- ppc_md.get_rtc_time = todc_get_rtc_time;
-
- ppc_md.nvram_read_val = todc_direct_read_val;
- ppc_md.nvram_write_val = todc_direct_write_val;
-#ifdef CONFIG_KGDB
- ppc_md.early_serial_map = bamboo_early_serial_map;
-#endif
-}
-
+++ /dev/null
-/*
- * Bamboo board definitions
- *
- * Wade Farnsworth <wfarnsworth@mvista.com>
- *
- * Copyright 2004 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_BAMBOO_H__
-#define __ASM_BAMBOO_H__
-
-#include <platforms/4xx/ibm440ep.h>
-
-/* F/W TLB mapping used in bootloader glue to reset EMAC */
-#define PPC44x_EMAC0_MR0 0x0EF600E00
-
-/* Location of MAC addresses in PIBS image */
-#define PIBS_FLASH_BASE 0xfff00000
-#define PIBS_MAC_BASE (PIBS_FLASH_BASE+0xc0400)
-#define PIBS_MAC_SIZE 0x200
-#define PIBS_MAC_OFFSET 0x100
-
-/* Default clock rate */
-#define BAMBOO_TMRCLK 25000000
-
-/* RTC/NVRAM location */
-#define BAMBOO_RTC_ADDR 0x080000000ULL
-#define BAMBOO_RTC_SIZE 0x2000
-
-/* FPGA Registers */
-#define BAMBOO_FPGA_ADDR 0x080002000ULL
-
-#define BAMBOO_FPGA_CONFIG2_REG_ADDR (BAMBOO_FPGA_ADDR + 0x1)
-#define BAMBOO_FULL_DUPLEX_EN(x) (x & 0x08)
-#define BAMBOO_FORCE_100Mbps(x) (x & 0x04)
-#define BAMBOO_AUTONEGOTIATE(x) (x & 0x02)
-
-#define BAMBOO_FPGA_SETTING_REG_ADDR (BAMBOO_FPGA_ADDR + 0x3)
-#define BAMBOO_BOOT_SMALL_FLASH(x) (!(x & 0x80))
-#define BAMBOO_LARGE_FLASH_EN(x) (!(x & 0x40))
-#define BAMBOO_BOOT_NAND_FLASH(x) (!(x & 0x20))
-
-#define BAMBOO_FPGA_SELECTION1_REG_ADDR (BAMBOO_FPGA_ADDR + 0x4)
-#define BAMBOO_SEL_MII(x) (x & 0x80)
-#define BAMBOO_SEL_RMII(x) (x & 0x40)
-#define BAMBOO_SEL_SMII(x) (x & 0x20)
-
-/* Flash */
-#define BAMBOO_SMALL_FLASH_LOW 0x087f00000ULL
-#define BAMBOO_SMALL_FLASH_HIGH 0x0fff00000ULL
-#define BAMBOO_SMALL_FLASH_SIZE 0x100000
-#define BAMBOO_LARGE_FLASH_LOW 0x087800000ULL
-#define BAMBOO_LARGE_FLASH_HIGH1 0x0ff800000ULL
-#define BAMBOO_LARGE_FLASH_HIGH2 0x0ffc00000ULL
-#define BAMBOO_LARGE_FLASH_SIZE 0x400000
-#define BAMBOO_SRAM_LOW 0x087f00000ULL
-#define BAMBOO_SRAM_HIGH1 0x0fff00000ULL
-#define BAMBOO_SRAM_HIGH2 0x0ff800000ULL
-#define BAMBOO_SRAM_SIZE 0x100000
-#define BAMBOO_NAND_FLASH_REG_ADDR 0x090000000ULL
-#define BAMBOO_NAND_FLASH_REG_SIZE 0x2000
-
-/*
- * Serial port defines
- */
-#define RS_TABLE_SIZE 4
-
-#define UART0_IO_BASE 0xEF600300
-#define UART1_IO_BASE 0xEF600400
-#define UART2_IO_BASE 0xEF600500
-#define UART3_IO_BASE 0xEF600600
-
-#define BASE_BAUD 33177600/3/16
-#define UART0_INT 0
-#define UART1_INT 1
-#define UART2_INT 3
-#define UART3_INT 4
-
-#define STD_UART_OP(num) \
- { 0, BASE_BAUD, 0, UART##num##_INT, \
- (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
- iomem_base: (void*)UART##num##_IO_BASE, \
- io_type: SERIAL_IO_MEM},
-
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(0) \
- STD_UART_OP(1) \
- STD_UART_OP(2) \
- STD_UART_OP(3)
-
-/* PCI support */
-#define BAMBOO_PCI_CFGA_PLB32 0xeec00000
-#define BAMBOO_PCI_CFGD_PLB32 0xeec00004
-
-#define BAMBOO_PCI_IO_BASE 0x00000000e8000000ULL
-#define BAMBOO_PCI_IO_SIZE 0x00010000
-#define BAMBOO_PCI_MEM_OFFSET 0x00000000
-#define BAMBOO_PCI_PHY_MEM_BASE 0x00000000a0000000ULL
-
-#define BAMBOO_PCI_LOWER_IO 0x00000000
-#define BAMBOO_PCI_UPPER_IO 0x0000ffff
-#define BAMBOO_PCI_LOWER_MEM 0xa0000000
-#define BAMBOO_PCI_UPPER_MEM 0xafffffff
-#define BAMBOO_PCI_MEM_BASE 0xa0000000
-
-#define BAMBOO_PCIL0_BASE 0x00000000ef400000ULL
-#define BAMBOO_PCIL0_SIZE 0x40
-
-#define BAMBOO_PCIL0_PMM0LA 0x000
-#define BAMBOO_PCIL0_PMM0MA 0x004
-#define BAMBOO_PCIL0_PMM0PCILA 0x008
-#define BAMBOO_PCIL0_PMM0PCIHA 0x00C
-#define BAMBOO_PCIL0_PMM1LA 0x010
-#define BAMBOO_PCIL0_PMM1MA 0x014
-#define BAMBOO_PCIL0_PMM1PCILA 0x018
-#define BAMBOO_PCIL0_PMM1PCIHA 0x01C
-#define BAMBOO_PCIL0_PMM2LA 0x020
-#define BAMBOO_PCIL0_PMM2MA 0x024
-#define BAMBOO_PCIL0_PMM2PCILA 0x028
-#define BAMBOO_PCIL0_PMM2PCIHA 0x02C
-#define BAMBOO_PCIL0_PTM1MS 0x030
-#define BAMBOO_PCIL0_PTM1LA 0x034
-#define BAMBOO_PCIL0_PTM2MS 0x038
-#define BAMBOO_PCIL0_PTM2LA 0x03C
-
-#endif /* __ASM_BAMBOO_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Support for IBM PPC 405EP evaluation board (Bubinga).
- *
- * Author: SAW (IBM), derived from walnut.c.
- * Maintained by MontaVista Software <source@mvista.com>
- *
- * 2003 (c) MontaVista Softare Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/init.h>
-#include <linux/smp.h>
-#include <linux/threads.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/blkdev.h>
-#include <linux/pci.h>
-#include <linux/rtc.h>
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-
-#include <asm/system.h>
-#include <asm/pci-bridge.h>
-#include <asm/processor.h>
-#include <asm/machdep.h>
-#include <asm/page.h>
-#include <asm/time.h>
-#include <asm/io.h>
-#include <asm/todc.h>
-#include <asm/kgdb.h>
-#include <asm/ocp.h>
-#include <asm/ibm_ocp_pci.h>
-
-#include <platforms/4xx/ibm405ep.h>
-
-#undef DEBUG
-
-#ifdef DEBUG
-#define DBG(x...) printk(x)
-#else
-#define DBG(x...)
-#endif
-
-extern bd_t __res;
-
-void *bubinga_rtc_base;
-
-/* Some IRQs unique to the board
- * Used by the generic 405 PCI setup functions in ppc4xx_pci.c
- */
-int __init
-ppc405_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- {28, 28, 28, 28}, /* IDSEL 1 - PCI slot 1 */
- {29, 29, 29, 29}, /* IDSEL 2 - PCI slot 2 */
- {30, 30, 30, 30}, /* IDSEL 3 - PCI slot 3 */
- {31, 31, 31, 31}, /* IDSEL 4 - PCI slot 4 */
- };
-
- const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-};
-
-/* The serial clock for the chip is an internal clock determined by
- * different clock speeds/dividers.
- * Calculate the proper input baud rate and setup the serial driver.
- */
-static void __init
-bubinga_early_serial_map(void)
-{
- u32 uart_div;
- int uart_clock;
- struct uart_port port;
-
- /* Calculate the serial clock input frequency
- *
- * The base baud is the PLL OUTA (provided in the board info
- * structure) divided by the external UART Divisor, divided
- * by 16.
- */
- uart_div = (mfdcr(DCRN_CPC0_UCR_BASE) & DCRN_CPC0_UCR_U0DIV);
- uart_clock = __res.bi_procfreq / uart_div;
-
- /* Setup serial port access */
- memset(&port, 0, sizeof(port));
- port.membase = (void*)ACTING_UART0_IO_BASE;
- port.irq = ACTING_UART0_INT;
- port.uartclk = uart_clock;
- port.regshift = 0;
- port.iotype = UPIO_MEM;
- port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
- port.line = 0;
-
- if (early_serial_setup(&port) != 0) {
- printk("Early serial init of port 0 failed\n");
- }
-
- port.membase = (void*)ACTING_UART1_IO_BASE;
- port.irq = ACTING_UART1_INT;
- port.line = 1;
-
- if (early_serial_setup(&port) != 0) {
- printk("Early serial init of port 1 failed\n");
- }
-}
-
-void __init
-bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip)
-{
-#ifdef CONFIG_PCI
-
- unsigned int bar_response, bar;
- /*
- * Expected PCI mapping:
- *
- * PLB addr PCI memory addr
- * --------------------- ---------------------
- * 0000'0000 - 7fff'ffff <--- 0000'0000 - 7fff'ffff
- * 8000'0000 - Bfff'ffff ---> 8000'0000 - Bfff'ffff
- *
- * PLB addr PCI io addr
- * --------------------- ---------------------
- * e800'0000 - e800'ffff ---> 0000'0000 - 0001'0000
- *
- * The following code is simplified by assuming that the bootrom
- * has been well behaved in following this mapping.
- */
-
-#ifdef DEBUG
- int i;
-
- printk("ioremap PCLIO_BASE = 0x%x\n", pcip);
- printk("PCI bridge regs before fixup \n");
- for (i = 0; i <= 3; i++) {
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma)));
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la)));
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila)));
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha)));
- }
- printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms)));
- printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la)));
- printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms)));
- printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la)));
-
-#endif
-
- /* added for IBM boot rom version 1.15 bios bar changes -AK */
-
- /* Disable region first */
- out_le32((void *) &(pcip->pmm[0].ma), 0x00000000);
- /* PLB starting addr, PCI: 0x80000000 */
- out_le32((void *) &(pcip->pmm[0].la), 0x80000000);
- /* PCI start addr, 0x80000000 */
- out_le32((void *) &(pcip->pmm[0].pcila), PPC405_PCI_MEM_BASE);
- /* 512MB range of PLB to PCI */
- out_le32((void *) &(pcip->pmm[0].pciha), 0x00000000);
- /* Enable no pre-fetch, enable region */
- out_le32((void *) &(pcip->pmm[0].ma), ((0xffffffff -
- (PPC405_PCI_UPPER_MEM -
- PPC405_PCI_MEM_BASE)) | 0x01));
-
- /* Disable region one */
- out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
- out_le32((void *) &(pcip->pmm[1].la), 0x00000000);
- out_le32((void *) &(pcip->pmm[1].pcila), 0x00000000);
- out_le32((void *) &(pcip->pmm[1].pciha), 0x00000000);
- out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
- out_le32((void *) &(pcip->ptm1ms), 0x00000001);
-
- /* Disable region two */
- out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
- out_le32((void *) &(pcip->pmm[2].la), 0x00000000);
- out_le32((void *) &(pcip->pmm[2].pcila), 0x00000000);
- out_le32((void *) &(pcip->pmm[2].pciha), 0x00000000);
- out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
- out_le32((void *) &(pcip->ptm2ms), 0x00000000);
- out_le32((void *) &(pcip->ptm2la), 0x00000000);
-
- /* Zero config bars */
- for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) {
- early_write_config_dword(hose, hose->first_busno,
- PCI_FUNC(hose->first_busno), bar,
- 0x00000000);
- early_read_config_dword(hose, hose->first_busno,
- PCI_FUNC(hose->first_busno), bar,
- &bar_response);
- DBG("BUS %d, device %d, Function %d bar 0x%8.8x is 0x%8.8x\n",
- hose->first_busno, PCI_SLOT(hose->first_busno),
- PCI_FUNC(hose->first_busno), bar, bar_response);
- }
- /* end workaround */
-
-#ifdef DEBUG
- printk("PCI bridge regs after fixup \n");
- for (i = 0; i <= 3; i++) {
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma)));
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la)));
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila)));
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha)));
- }
- printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms)));
- printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la)));
- printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms)));
- printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la)));
-
-#endif
-#endif
-}
-
-void __init
-bubinga_setup_arch(void)
-{
- ppc4xx_setup_arch();
-
- ibm_ocp_set_emac(0, 1);
-
- bubinga_early_serial_map();
-
- /* RTC step for the evb405ep */
- bubinga_rtc_base = (void *) BUBINGA_RTC_VADDR;
- TODC_INIT(TODC_TYPE_DS1743, bubinga_rtc_base, bubinga_rtc_base,
- bubinga_rtc_base, 8);
- /* Identify the system */
- printk("IBM Bubinga port (MontaVista Software, Inc. <source@mvista.com>)\n");
-}
-
-void __init
-bubinga_map_io(void)
-{
- ppc4xx_map_io();
- io_block_mapping(BUBINGA_RTC_VADDR,
- BUBINGA_RTC_PADDR, BUBINGA_RTC_SIZE, _PAGE_IO);
-}
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- ppc4xx_init(r3, r4, r5, r6, r7);
-
- ppc_md.setup_arch = bubinga_setup_arch;
- ppc_md.setup_io_mappings = bubinga_map_io;
-
-#ifdef CONFIG_GEN_RTC
- ppc_md.time_init = todc_time_init;
- ppc_md.set_rtc_time = todc_set_rtc_time;
- ppc_md.get_rtc_time = todc_get_rtc_time;
- ppc_md.nvram_read_val = todc_direct_read_val;
- ppc_md.nvram_write_val = todc_direct_write_val;
-#endif
-#ifdef CONFIG_KGDB
- ppc_md.early_serial_map = bubinga_early_serial_map;
-#endif
-}
-
+++ /dev/null
-/*
- * Bubinga board definitions
- *
- * Copyright (c) 2005 DENX Software Engineering
- * Stefan Roese <sr@denx.de>
- *
- * Based on original work by
- * SAW (IBM)
- * 2003 (c) MontaVista Softare Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#ifdef __KERNEL__
-#ifndef __BUBINGA_H__
-#define __BUBINGA_H__
-
-#include <platforms/4xx/ibm405ep.h>
-#include <asm/ppcboot.h>
-
-/* Memory map for the Bubinga board.
- * Generic 4xx plus RTC.
- */
-
-#define BUBINGA_RTC_PADDR ((uint)0xf0000000)
-#define BUBINGA_RTC_VADDR BUBINGA_RTC_PADDR
-#define BUBINGA_RTC_SIZE ((uint)8*1024)
-
-/* The UART clock is based off an internal clock -
- * define BASE_BAUD based on the internal clock and divider(s).
- * Since BASE_BAUD must be a constant, we will initialize it
- * using clock/divider values which OpenBIOS initializes
- * for typical configurations at various CPU speeds.
- * The base baud is calculated as (FWDA / EXT UART DIV / 16)
- */
-#define BASE_BAUD 0
-
-/* Flash */
-#define PPC40x_FPGA_BASE 0xF0300000
-#define PPC40x_FPGA_REG_OFFS 1 /* offset to flash map reg */
-#define PPC40x_FLASH_ONBD_N(x) (x & 0x02)
-#define PPC40x_FLASH_SRAM_SEL(x) (x & 0x01)
-#define PPC40x_FLASH_LOW 0xFFF00000
-#define PPC40x_FLASH_HIGH 0xFFF80000
-#define PPC40x_FLASH_SIZE 0x80000
-
-#define PPC4xx_MACHINE_NAME "IBM Bubinga"
-
-#endif /* __BUBINGA_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Board setup routines for the esd CPCI-405 cPCI Board.
- *
- * Copyright 2001-2006 esd electronic system design - hannover germany
- *
- * Authors: Matthias Fuchs
- * matthias.fuchs@esd-electronics.com
- * Stefan Roese
- * stefan.roese@esd-electronics.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <asm/system.h>
-#include <asm/pci-bridge.h>
-#include <asm/machdep.h>
-#include <asm/todc.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-#include <asm/ocp.h>
-#include <asm/ibm_ocp_pci.h>
-#include <platforms/4xx/ibm405gp.h>
-
-#ifdef CONFIG_GEN_RTC
-void *cpci405_nvram;
-#endif
-
-extern bd_t __res;
-
-/*
- * Some IRQs unique to CPCI-405.
- */
-int __init
-ppc405_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- {28, 29, 30, 27}, /* IDSEL 15 - cPCI slot 8 */
- {29, 30, 27, 28}, /* IDSEL 16 - cPCI slot 7 */
- {30, 27, 28, 29}, /* IDSEL 17 - cPCI slot 6 */
- {27, 28, 29, 30}, /* IDSEL 18 - cPCI slot 5 */
- {28, 29, 30, 27}, /* IDSEL 19 - cPCI slot 4 */
- {29, 30, 27, 28}, /* IDSEL 20 - cPCI slot 3 */
- {30, 27, 28, 29}, /* IDSEL 21 - cPCI slot 2 */
- };
- const long min_idsel = 15, max_idsel = 21, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-};
-
-/* The serial clock for the chip is an internal clock determined by
- * different clock speeds/dividers.
- * Calculate the proper input baud rate and setup the serial driver.
- */
-static void __init
-cpci405_early_serial_map(void)
-{
- u32 uart_div;
- int uart_clock;
- struct uart_port port;
-
- /* Calculate the serial clock input frequency
- *
- * The uart clock is the cpu frequency (provided in the board info
- * structure) divided by the external UART Divisor.
- */
- uart_div = ((mfdcr(DCRN_CHCR_BASE) & CHR0_UDIV) >> 1) + 1;
- uart_clock = __res.bi_procfreq / uart_div;
-
- /* Setup serial port access */
- memset(&port, 0, sizeof(port));
-#if defined(CONFIG_UART0_TTYS0)
- port.membase = (void*)UART0_IO_BASE;
- port.irq = UART0_INT;
-#else
- port.membase = (void*)UART1_IO_BASE;
- port.irq = UART1_INT;
-#endif
- port.uartclk = uart_clock;
- port.regshift = 0;
- port.iotype = UPIO_MEM;
- port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
- port.line = 0;
-
- if (early_serial_setup(&port) != 0) {
- printk("Early serial init of port 0 failed\n");
- }
-#if defined(CONFIG_UART0_TTYS0)
- port.membase = (void*)UART1_IO_BASE;
- port.irq = UART1_INT;
-#else
- port.membase = (void*)UART0_IO_BASE;
- port.irq = UART0_INT;
-#endif
- port.line = 1;
-
- if (early_serial_setup(&port) != 0) {
- printk("Early serial init of port 1 failed\n");
- }
-}
-
-void __init
-cpci405_setup_arch(void)
-{
- ppc4xx_setup_arch();
-
- ibm_ocp_set_emac(0, 0);
-
- cpci405_early_serial_map();
-
-#ifdef CONFIG_GEN_RTC
- TODC_INIT(TODC_TYPE_MK48T35,
- cpci405_nvram, cpci405_nvram, cpci405_nvram, 8);
-#endif
-}
-
-void __init
-bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip)
-{
-#ifdef CONFIG_PCI
- unsigned int bar_response, bar;
-
- /* Disable region first */
- out_le32((void *) &(pcip->pmm[0].ma), 0x00000000);
- /* PLB starting addr, PCI: 0x80000000 */
- out_le32((void *) &(pcip->pmm[0].la), 0x80000000);
- /* PCI start addr, 0x80000000 */
- out_le32((void *) &(pcip->pmm[0].pcila), PPC405_PCI_MEM_BASE);
- /* 512MB range of PLB to PCI */
- out_le32((void *) &(pcip->pmm[0].pciha), 0x00000000);
- /* Enable no pre-fetch, enable region */
- out_le32((void *) &(pcip->pmm[0].ma), ((0xffffffff -
- (PPC405_PCI_UPPER_MEM -
- PPC405_PCI_MEM_BASE)) | 0x01));
-
- /* Disable region one */
- out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
- out_le32((void *) &(pcip->pmm[1].la), 0x00000000);
- out_le32((void *) &(pcip->pmm[1].pcila), 0x00000000);
- out_le32((void *) &(pcip->pmm[1].pciha), 0x00000000);
- out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
- out_le32((void *) &(pcip->ptm1ms), 0x00000001);
-
- /* Disable region two */
- out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
- out_le32((void *) &(pcip->pmm[2].la), 0x00000000);
- out_le32((void *) &(pcip->pmm[2].pcila), 0x00000000);
- out_le32((void *) &(pcip->pmm[2].pciha), 0x00000000);
- out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
- out_le32((void *) &(pcip->ptm2ms), 0x00000000);
- out_le32((void *) &(pcip->ptm2la), 0x00000000);
-
- /* Zero config bars */
- for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) {
- early_write_config_dword(hose, hose->first_busno,
- PCI_FUNC(hose->first_busno), bar,
- 0x00000000);
- early_read_config_dword(hose, hose->first_busno,
- PCI_FUNC(hose->first_busno), bar,
- &bar_response);
- }
-#endif
-}
-
-void __init
-cpci405_map_io(void)
-{
- ppc4xx_map_io();
-
-#ifdef CONFIG_GEN_RTC
- cpci405_nvram = ioremap(CPCI405_NVRAM_PADDR, CPCI405_NVRAM_SIZE);
-#endif
-}
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- ppc4xx_init(r3, r4, r5, r6, r7);
-
- ppc_md.setup_arch = cpci405_setup_arch;
- ppc_md.setup_io_mappings = cpci405_map_io;
-
-#ifdef CONFIG_GEN_RTC
- ppc_md.time_init = todc_time_init;
- ppc_md.set_rtc_time = todc_set_rtc_time;
- ppc_md.get_rtc_time = todc_get_rtc_time;
- ppc_md.nvram_read_val = todc_direct_read_val;
- ppc_md.nvram_write_val = todc_direct_write_val;
-#endif
-}
+++ /dev/null
-/*
- * CPCI-405 board specific definitions
- *
- * Copyright 2001-2006 esd electronic system design - hannover germany
- *
- * Authors: Matthias Fuchs
- * matthias.fuchs@esd-electronics.com
- * Stefan Roese
- * stefan.roese@esd-electronics.com
- */
-
-#ifdef __KERNEL__
-#ifndef __CPCI405_H__
-#define __CPCI405_H__
-
-#include <platforms/4xx/ibm405gp.h>
-#include <asm/ppcboot.h>
-
-/* Map for the NVRAM space */
-#define CPCI405_NVRAM_PADDR ((uint)0xf0200000)
-#define CPCI405_NVRAM_SIZE ((uint)32*1024)
-
-#define BASE_BAUD 0
-
-#define PPC4xx_MACHINE_NAME "esd CPCI-405"
-
-#endif /* __CPCI405_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Ebony board specific routines
- *
- * Matt Porter <mporter@kernel.crashing.org>
- * Copyright 2002-2005 MontaVista Software Inc.
- *
- * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
- * Copyright (c) 2003-2005 Zultys Technologies
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/reboot.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/types.h>
-#include <linux/major.h>
-#include <linux/blkdev.h>
-#include <linux/console.h>
-#include <linux/delay.h>
-#include <linux/initrd.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-
-#include <asm/system.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <asm/dma.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-#include <asm/ocp.h>
-#include <asm/pci-bridge.h>
-#include <asm/time.h>
-#include <asm/todc.h>
-#include <asm/bootinfo.h>
-#include <asm/ppc4xx_pic.h>
-#include <asm/ppcboot.h>
-#include <asm/tlbflush.h>
-
-#include <syslib/gen550.h>
-#include <syslib/ibm440gp_common.h>
-
-extern bd_t __res;
-
-static struct ibm44x_clocks clocks __initdata;
-
-/*
- * Ebony external IRQ triggering/polarity settings
- */
-unsigned char ppc4xx_uic_ext_irq_cfg[] __initdata = {
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ0: PCI slot 0 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ1: PCI slot 1 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ2: PCI slot 2 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ3: PCI slot 3 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* IRQ4: IRDA */
- (IRQ_SENSE_EDGE | IRQ_POLARITY_NEGATIVE), /* IRQ5: SMI pushbutton */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ6: PHYs */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* IRQ7: AUX */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ8: EXT */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ9: EXT */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ10: EXT */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ11: EXT */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* IRQ12: EXT */
-};
-
-static void __init
-ebony_calibrate_decr(void)
-{
- unsigned int freq;
-
- /*
- * Determine system clock speed
- *
- * If we are on Rev. B silicon, then use
- * default external system clock. If we are
- * on Rev. C silicon then errata forces us to
- * use the internal clock.
- */
- if (strcmp(cur_cpu_spec->cpu_name, "440GP Rev. B") == 0)
- freq = EBONY_440GP_RB_SYSCLK;
- else
- freq = EBONY_440GP_RC_SYSCLK;
-
- ibm44x_calibrate_decr(freq);
-}
-
-static int
-ebony_show_cpuinfo(struct seq_file *m)
-{
- seq_printf(m, "vendor\t\t: IBM\n");
- seq_printf(m, "machine\t\t: Ebony\n");
-
- return 0;
-}
-
-static inline int
-ebony_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- { 23, 23, 23, 23 }, /* IDSEL 1 - PCI Slot 0 */
- { 24, 24, 24, 24 }, /* IDSEL 2 - PCI Slot 1 */
- { 25, 25, 25, 25 }, /* IDSEL 3 - PCI Slot 2 */
- { 26, 26, 26, 26 }, /* IDSEL 4 - PCI Slot 3 */
- };
-
- const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-}
-
-#define PCIX_WRITEL(value, offset) \
- (writel(value, pcix_reg_base + offset))
-
-/*
- * FIXME: This is only here to "make it work". This will move
- * to a ibm_pcix.c which will contain a generic IBM PCIX bridge
- * configuration library. -Matt
- */
-static void __init
-ebony_setup_pcix(void)
-{
- void __iomem *pcix_reg_base;
-
- pcix_reg_base = ioremap64(PCIX0_REG_BASE, PCIX_REG_SIZE);
-
- /* Disable all windows */
- PCIX_WRITEL(0, PCIX0_POM0SA);
- PCIX_WRITEL(0, PCIX0_POM1SA);
- PCIX_WRITEL(0, PCIX0_POM2SA);
- PCIX_WRITEL(0, PCIX0_PIM0SA);
- PCIX_WRITEL(0, PCIX0_PIM1SA);
- PCIX_WRITEL(0, PCIX0_PIM2SA);
-
- /* Setup 2GB PLB->PCI outbound mem window (3_8000_0000->0_8000_0000) */
- PCIX_WRITEL(0x00000003, PCIX0_POM0LAH);
- PCIX_WRITEL(0x80000000, PCIX0_POM0LAL);
- PCIX_WRITEL(0x00000000, PCIX0_POM0PCIAH);
- PCIX_WRITEL(0x80000000, PCIX0_POM0PCIAL);
- PCIX_WRITEL(0x80000001, PCIX0_POM0SA);
-
- /* Setup 2GB PCI->PLB inbound memory window at 0, enable MSIs */
- PCIX_WRITEL(0x00000000, PCIX0_PIM0LAH);
- PCIX_WRITEL(0x00000000, PCIX0_PIM0LAL);
- PCIX_WRITEL(0x80000007, PCIX0_PIM0SA);
-
- eieio();
-}
-
-static void __init
-ebony_setup_hose(void)
-{
- struct pci_controller *hose;
-
- /* Configure windows on the PCI-X host bridge */
- ebony_setup_pcix();
-
- hose = pcibios_alloc_controller();
-
- if (!hose)
- return;
-
- hose->first_busno = 0;
- hose->last_busno = 0xff;
-
- hose->pci_mem_offset = EBONY_PCI_MEM_OFFSET;
-
- pci_init_resource(&hose->io_resource,
- EBONY_PCI_LOWER_IO,
- EBONY_PCI_UPPER_IO,
- IORESOURCE_IO,
- "PCI host bridge");
-
- pci_init_resource(&hose->mem_resources[0],
- EBONY_PCI_LOWER_MEM,
- EBONY_PCI_UPPER_MEM,
- IORESOURCE_MEM,
- "PCI host bridge");
-
- hose->io_space.start = EBONY_PCI_LOWER_IO;
- hose->io_space.end = EBONY_PCI_UPPER_IO;
- hose->mem_space.start = EBONY_PCI_LOWER_MEM;
- hose->mem_space.end = EBONY_PCI_UPPER_MEM;
- hose->io_base_virt = ioremap64(EBONY_PCI_IO_BASE, EBONY_PCI_IO_SIZE);
- isa_io_base = (unsigned long)hose->io_base_virt;
-
- setup_indirect_pci(hose,
- EBONY_PCI_CFGA_PLB32,
- EBONY_PCI_CFGD_PLB32);
- hose->set_cfg_type = 1;
-
- hose->last_busno = pciauto_bus_scan(hose, hose->first_busno);
-
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = ebony_map_irq;
-}
-
-TODC_ALLOC();
-
-static void __init
-ebony_early_serial_map(void)
-{
- struct uart_port port;
-
- /* Setup ioremapped serial port access */
- memset(&port, 0, sizeof(port));
- port.membase = ioremap64(PPC440GP_UART0_ADDR, 8);
- port.irq = 0;
- port.uartclk = clocks.uart0;
- port.regshift = 0;
- port.iotype = UPIO_MEM;
- port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
- port.line = 0;
-
- if (early_serial_setup(&port) != 0) {
- printk("Early serial init of port 0 failed\n");
- }
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
- /* Configure debug serial access */
- gen550_init(0, &port);
-
- /* Purge TLB entry added in head_44x.S for early serial access */
- _tlbie(UART0_IO_BASE, 0);
-#endif
-
- port.membase = ioremap64(PPC440GP_UART1_ADDR, 8);
- port.irq = 1;
- port.uartclk = clocks.uart1;
- port.line = 1;
-
- if (early_serial_setup(&port) != 0) {
- printk("Early serial init of port 1 failed\n");
- }
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
- /* Configure debug serial access */
- gen550_init(1, &port);
-#endif
-}
-
-static void __init
-ebony_setup_arch(void)
-{
- struct ocp_def *def;
- struct ocp_func_emac_data *emacdata;
-
- /* Set mac_addr for each EMAC */
- def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, 0);
- emacdata = def->additions;
- emacdata->phy_map = 0x00000001; /* Skip 0x00 */
- emacdata->phy_mode = PHY_MODE_RMII;
- memcpy(emacdata->mac_addr, __res.bi_enetaddr, 6);
-
- def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, 1);
- emacdata = def->additions;
- emacdata->phy_map = 0x00000001; /* Skip 0x00 */
- emacdata->phy_mode = PHY_MODE_RMII;
- memcpy(emacdata->mac_addr, __res.bi_enet1addr, 6);
-
- /*
- * Determine various clocks.
- * To be completely correct we should get SysClk
- * from FPGA, because it can be changed by on-board switches
- * --ebs
- */
- ibm440gp_get_clocks(&clocks, 33333333, 6 * 1843200);
- ocp_sys_info.opb_bus_freq = clocks.opb;
-
- /* Setup TODC access */
- TODC_INIT(TODC_TYPE_DS1743,
- 0,
- 0,
- ioremap64(EBONY_RTC_ADDR, EBONY_RTC_SIZE),
- 8);
-
- /* init to some ~sane value until calibrate_delay() runs */
- loops_per_jiffy = 50000000/HZ;
-
- /* Setup PCI host bridge */
- ebony_setup_hose();
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_HDA1;
-#endif
-
- ebony_early_serial_map();
-
- /* Identify the system */
- printk("IBM Ebony port (MontaVista Software, Inc. (source@mvista.com))\n");
-}
-
-void __init platform_init(unsigned long r3, unsigned long r4,
- unsigned long r5, unsigned long r6, unsigned long r7)
-{
- ibm44x_platform_init(r3, r4, r5, r6, r7);
-
- ppc_md.setup_arch = ebony_setup_arch;
- ppc_md.show_cpuinfo = ebony_show_cpuinfo;
- ppc_md.get_irq = NULL; /* Set in ppc4xx_pic_init() */
-
- ppc_md.calibrate_decr = ebony_calibrate_decr;
- ppc_md.time_init = todc_time_init;
- ppc_md.set_rtc_time = todc_set_rtc_time;
- ppc_md.get_rtc_time = todc_get_rtc_time;
-
- ppc_md.nvram_read_val = todc_direct_read_val;
- ppc_md.nvram_write_val = todc_direct_write_val;
-#ifdef CONFIG_KGDB
- ppc_md.early_serial_map = ebony_early_serial_map;
-#endif
-}
-
+++ /dev/null
-/*
- * Ebony board definitions
- *
- * Matt Porter <mporter@mvista.com>
- *
- * Copyright 2002 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_EBONY_H__
-#define __ASM_EBONY_H__
-
-#include <platforms/4xx/ibm440gp.h>
-
-/* F/W TLB mapping used in bootloader glue to reset EMAC */
-#define PPC44x_EMAC0_MR0 0xE0000800
-
-/* Where to find the MAC info */
-#define OPENBIOS_MAC_BASE 0xfffffe0c
-#define OPENBIOS_MAC_OFFSET 0x0c
-
-/* Default clock rates for Rev. B and Rev. C silicon */
-#define EBONY_440GP_RB_SYSCLK 33000000
-#define EBONY_440GP_RC_SYSCLK 400000000
-
-/* RTC/NVRAM location */
-#define EBONY_RTC_ADDR 0x0000000148000000ULL
-#define EBONY_RTC_SIZE 0x2000
-
-/* Flash */
-#define EBONY_FPGA_ADDR 0x0000000148300000ULL
-#define EBONY_BOOT_SMALL_FLASH(x) (x & 0x20)
-#define EBONY_ONBRD_FLASH_EN(x) (x & 0x02)
-#define EBONY_FLASH_SEL(x) (x & 0x01)
-#define EBONY_SMALL_FLASH_LOW1 0x00000001ff800000ULL
-#define EBONY_SMALL_FLASH_LOW2 0x00000001ff880000ULL
-#define EBONY_SMALL_FLASH_HIGH1 0x00000001fff00000ULL
-#define EBONY_SMALL_FLASH_HIGH2 0x00000001fff80000ULL
-#define EBONY_SMALL_FLASH_SIZE 0x80000
-#define EBONY_LARGE_FLASH_LOW 0x00000001ff800000ULL
-#define EBONY_LARGE_FLASH_HIGH 0x00000001ffc00000ULL
-#define EBONY_LARGE_FLASH_SIZE 0x400000
-
-#define EBONY_SMALL_FLASH_BASE 0x00000001fff80000ULL
-#define EBONY_LARGE_FLASH_BASE 0x00000001ff800000ULL
-
-/*
- * Serial port defines
- */
-
-#if defined(__BOOTER__)
-/* OpenBIOS defined UART mappings, used by bootloader shim */
-#define UART0_IO_BASE 0xE0000200
-#define UART1_IO_BASE 0xE0000300
-#else
-/* head_44x.S created UART mapping, used before early_serial_setup.
- * We cannot use default OpenBIOS UART mappings because they
- * don't work for configurations with more than 512M RAM. --ebs
- */
-#define UART0_IO_BASE 0xF0000200
-#define UART1_IO_BASE 0xF0000300
-#endif
-
-/* external Epson SG-615P */
-#define BASE_BAUD 691200
-
-#define STD_UART_OP(num) \
- { 0, BASE_BAUD, 0, UART##num##_INT, \
- (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
- iomem_base: (void*)UART##num##_IO_BASE, \
- io_type: SERIAL_IO_MEM},
-
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(0) \
- STD_UART_OP(1)
-
-/* PCI support */
-#define EBONY_PCI_LOWER_IO 0x00000000
-#define EBONY_PCI_UPPER_IO 0x0000ffff
-#define EBONY_PCI_LOWER_MEM 0x80002000
-#define EBONY_PCI_UPPER_MEM 0xffffefff
-
-#define EBONY_PCI_CFGREGS_BASE 0x000000020ec00000
-#define EBONY_PCI_CFGA_PLB32 0x0ec00000
-#define EBONY_PCI_CFGD_PLB32 0x0ec00004
-
-#define EBONY_PCI_IO_BASE 0x0000000208000000ULL
-#define EBONY_PCI_IO_SIZE 0x00010000
-#define EBONY_PCI_MEM_OFFSET 0x00000000
-
-#endif /* __ASM_EBONY_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Embedded Planet 405GP board
- * http://www.embeddedplanet.com
- *
- * Author: Matthew Locke <mlocke@mvista.com>
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <asm/system.h>
-#include <asm/pci-bridge.h>
-#include <asm/machdep.h>
-#include <asm/todc.h>
-#include <asm/ocp.h>
-#include <asm/ibm_ocp_pci.h>
-
-#undef DEBUG
-#ifdef DEBUG
-#define DBG(x...) printk(x)
-#else
-#define DBG(x...)
-#endif
-
-u8 *ep405_bcsr;
-u8 *ep405_nvram;
-
-static struct {
- u8 cpld_xirq_select;
- int pci_idsel;
- int irq;
-} ep405_devtable[] = {
-#ifdef CONFIG_EP405PC
- {0x07, 0x0E, 25}, /* EP405PC: USB */
-#endif
-};
-
-int __init
-ppc405_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- int i;
-
- /* AFAICT this is only called a few times during PCI setup, so
- performance is not critical */
- for (i = 0; i < ARRAY_SIZE(ep405_devtable); i++) {
- if (idsel == ep405_devtable[i].pci_idsel)
- return ep405_devtable[i].irq;
- }
- return -1;
-};
-
-void __init
-ep405_setup_arch(void)
-{
- ppc4xx_setup_arch();
-
- ibm_ocp_set_emac(0, 0);
-
- if (__res.bi_nvramsize == 512*1024) {
- /* FIXME: we should properly handle NVRTCs of different sizes */
- TODC_INIT(TODC_TYPE_DS1557, ep405_nvram, ep405_nvram, ep405_nvram, 8);
- }
-}
-
-void __init
-bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip)
-{
-#ifdef CONFIG_PCI
- unsigned int bar_response, bar;
- /*
- * Expected PCI mapping:
- *
- * PLB addr PCI memory addr
- * --------------------- ---------------------
- * 0000'0000 - 7fff'ffff <--- 0000'0000 - 7fff'ffff
- * 8000'0000 - Bfff'ffff ---> 8000'0000 - Bfff'ffff
- *
- * PLB addr PCI io addr
- * --------------------- ---------------------
- * e800'0000 - e800'ffff ---> 0000'0000 - 0001'0000
- *
- */
-
- /* Disable region zero first */
- out_le32((void *) &(pcip->pmm[0].ma), 0x00000000);
- /* PLB starting addr, PCI: 0x80000000 */
- out_le32((void *) &(pcip->pmm[0].la), 0x80000000);
- /* PCI start addr, 0x80000000 */
- out_le32((void *) &(pcip->pmm[0].pcila), PPC405_PCI_MEM_BASE);
- /* 512MB range of PLB to PCI */
- out_le32((void *) &(pcip->pmm[0].pciha), 0x00000000);
- /* Enable no pre-fetch, enable region */
- out_le32((void *) &(pcip->pmm[0].ma), ((0xffffffff -
- (PPC405_PCI_UPPER_MEM -
- PPC405_PCI_MEM_BASE)) | 0x01));
-
- /* Disable region one */
- out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
- out_le32((void *) &(pcip->pmm[1].la), 0x00000000);
- out_le32((void *) &(pcip->pmm[1].pcila), 0x00000000);
- out_le32((void *) &(pcip->pmm[1].pciha), 0x00000000);
- out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
- out_le32((void *) &(pcip->ptm1ms), 0x00000000);
-
- /* Disable region two */
- out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
- out_le32((void *) &(pcip->pmm[2].la), 0x00000000);
- out_le32((void *) &(pcip->pmm[2].pcila), 0x00000000);
- out_le32((void *) &(pcip->pmm[2].pciha), 0x00000000);
- out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
- out_le32((void *) &(pcip->ptm2ms), 0x00000000);
-
- /* Configure PTM (PCI->PLB) region 1 */
- out_le32((void *) &(pcip->ptm1la), 0x00000000); /* PLB base address */
- /* Disable PTM region 2 */
- out_le32((void *) &(pcip->ptm2ms), 0x00000000);
-
- /* Zero config bars */
- for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) {
- early_write_config_dword(hose, hose->first_busno,
- PCI_FUNC(hose->first_busno), bar,
- 0x00000000);
- early_read_config_dword(hose, hose->first_busno,
- PCI_FUNC(hose->first_busno), bar,
- &bar_response);
- DBG("BUS %d, device %d, Function %d bar 0x%8.8x is 0x%8.8x\n",
- hose->first_busno, PCI_SLOT(hose->first_busno),
- PCI_FUNC(hose->first_busno), bar, bar_response);
- }
- /* end workaround */
-#endif
-}
-
-void __init
-ep405_map_io(void)
-{
- bd_t *bip = &__res;
-
- ppc4xx_map_io();
-
- ep405_bcsr = ioremap(EP405_BCSR_PADDR, EP405_BCSR_SIZE);
-
- if (bip->bi_nvramsize > 0) {
- ep405_nvram = ioremap(EP405_NVRAM_PADDR, bip->bi_nvramsize);
- }
-}
-
-void __init
-ep405_init_IRQ(void)
-{
- int i;
-
- ppc4xx_init_IRQ();
-
- /* Workaround for a bug in the firmware it incorrectly sets
- the IRQ polarities for XIRQ0 and XIRQ1 */
- mtdcr(DCRN_UIC_PR(DCRN_UIC0_BASE), 0xffffff80); /* set the polarity */
- mtdcr(DCRN_UIC_SR(DCRN_UIC0_BASE), 0x00000060); /* clear bogus interrupts */
-
- /* Activate the XIRQs from the CPLD */
- writeb(0xf0, ep405_bcsr+10);
-
- /* Set up IRQ routing */
- for (i = 0; i < ARRAY_SIZE(ep405_devtable); i++) {
- if ( (ep405_devtable[i].irq >= 25)
- && (ep405_devtable[i].irq) <= 31) {
- writeb(ep405_devtable[i].cpld_xirq_select, ep405_bcsr+5);
- writeb(ep405_devtable[i].irq - 25, ep405_bcsr+6);
- }
- }
-}
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- ppc4xx_init(r3, r4, r5, r6, r7);
-
- ppc_md.setup_arch = ep405_setup_arch;
- ppc_md.setup_io_mappings = ep405_map_io;
- ppc_md.init_IRQ = ep405_init_IRQ;
-
- ppc_md.nvram_read_val = todc_direct_read_val;
- ppc_md.nvram_write_val = todc_direct_write_val;
-
- if (__res.bi_nvramsize == 512*1024) {
- ppc_md.time_init = todc_time_init;
- ppc_md.set_rtc_time = todc_set_rtc_time;
- ppc_md.get_rtc_time = todc_get_rtc_time;
- } else {
- printk("EP405: NVRTC size is not 512k (not a DS1557). Not sure what to do with it\n");
- }
-}
+++ /dev/null
-/*
- * Embedded Planet 405GP board
- * http://www.embeddedplanet.com
- *
- * Author: Matthew Locke <mlocke@mvista.com>
- *
- * 2000 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_EP405_H__
-#define __ASM_EP405_H__
-
-/* We have a 405GP core */
-#include <platforms/4xx/ibm405gp.h>
-
-#ifndef __ASSEMBLY__
-
-#include <linux/types.h>
-
-typedef struct board_info {
- unsigned int bi_memsize; /* DRAM installed, in bytes */
- unsigned char bi_enetaddr[6]; /* Local Ethernet MAC address */
- unsigned int bi_intfreq; /* Processor speed, in Hz */
- unsigned int bi_busfreq; /* PLB Bus speed, in Hz */
- unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */
- unsigned int bi_nvramsize; /* Size of the NVRAM/RTC */
-} bd_t;
-
-/* Some 4xx parts use a different timebase frequency from the internal clock.
-*/
-#define bi_tbfreq bi_intfreq
-
-extern u8 *ep405_bcsr;
-extern u8 *ep405_nvram;
-
-/* Map for the BCSR and NVRAM space */
-#define EP405_BCSR_PADDR ((uint)0xf4000000)
-#define EP405_BCSR_SIZE ((uint)16)
-#define EP405_NVRAM_PADDR ((uint)0xf4200000)
-
-/* serial defines */
-#define BASE_BAUD 399193
-
-#define PPC4xx_MACHINE_NAME "Embedded Planet 405GP"
-
-#endif /* !__ASSEMBLY__ */
-#endif /* __ASM_EP405_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Support for IBM PPC 405EP processors.
- *
- * Author: SAW (IBM), derived from ibmnp405l.c.
- * Maintained by MontaVista Software <source@mvista.com>
- *
- * 2003 (c) MontaVista Softare Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/init.h>
-#include <linux/smp.h>
-#include <linux/threads.h>
-#include <linux/param.h>
-#include <linux/string.h>
-
-#include <asm/ibm4xx.h>
-#include <asm/ocp.h>
-#include <asm/ppc4xx_pic.h>
-
-#include <platforms/4xx/ibm405ep.h>
-
-static struct ocp_func_mal_data ibm405ep_mal0_def = {
- .num_tx_chans = 4, /* Number of TX channels */
- .num_rx_chans = 2, /* Number of RX channels */
- .txeob_irq = 11, /* TX End Of Buffer IRQ */
- .rxeob_irq = 12, /* RX End Of Buffer IRQ */
- .txde_irq = 13, /* TX Descriptor Error IRQ */
- .rxde_irq = 14, /* RX Descriptor Error IRQ */
- .serr_irq = 10, /* MAL System Error IRQ */
- .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */
-};
-OCP_SYSFS_MAL_DATA()
-
-static struct ocp_func_emac_data ibm405ep_emac0_def = {
- .rgmii_idx = -1, /* No RGMII */
- .rgmii_mux = -1, /* No RGMII */
- .zmii_idx = -1, /* ZMII device index */
- .zmii_mux = 0, /* ZMII input of this EMAC */
- .mal_idx = 0, /* MAL device index */
- .mal_rx_chan = 0, /* MAL rx channel number */
- .mal_tx_chan = 0, /* MAL tx channel number */
- .wol_irq = 9, /* WOL interrupt number */
- .mdio_idx = 0, /* MDIO via EMAC0 */
- .tah_idx = -1, /* No TAH */
-};
-
-static struct ocp_func_emac_data ibm405ep_emac1_def = {
- .rgmii_idx = -1, /* No RGMII */
- .rgmii_mux = -1, /* No RGMII */
- .zmii_idx = -1, /* ZMII device index */
- .zmii_mux = 0, /* ZMII input of this EMAC */
- .mal_idx = 0, /* MAL device index */
- .mal_rx_chan = 1, /* MAL rx channel number */
- .mal_tx_chan = 2, /* MAL tx channel number */
- .wol_irq = 9, /* WOL interrupt number */
- .mdio_idx = 0, /* MDIO via EMAC0 */
- .tah_idx = -1, /* No TAH */
-};
-OCP_SYSFS_EMAC_DATA()
-
-static struct ocp_func_iic_data ibm405ep_iic0_def = {
- .fast_mode = 0, /* Use standad mode (100Khz) */
-};
-OCP_SYSFS_IIC_DATA()
-
-struct ocp_def core_ocp[] = {
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_OPB,
- .index = 0,
- .paddr = 0xEF600000,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 0,
- .paddr = UART0_IO_BASE,
- .irq = UART0_INT,
- .pm = IBM_CPM_UART0
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 1,
- .paddr = UART1_IO_BASE,
- .irq = UART1_INT,
- .pm = IBM_CPM_UART1
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_IIC,
- .paddr = 0xEF600500,
- .irq = 2,
- .pm = IBM_CPM_IIC0,
- .additions = &ibm405ep_iic0_def,
- .show = &ocp_show_iic_data
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_GPIO,
- .paddr = 0xEF600700,
- .irq = OCP_IRQ_NA,
- .pm = IBM_CPM_GPIO0
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_MAL,
- .paddr = OCP_PADDR_NA,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- .additions = &ibm405ep_mal0_def,
- .show = &ocp_show_mal_data
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_EMAC,
- .index = 0,
- .paddr = EMAC0_BASE,
- .irq = 15,
- .pm = OCP_CPM_NA,
- .additions = &ibm405ep_emac0_def,
- .show = &ocp_show_emac_data
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_EMAC,
- .index = 1,
- .paddr = 0xEF600900,
- .irq = 17,
- .pm = OCP_CPM_NA,
- .additions = &ibm405ep_emac1_def,
- .show = &ocp_show_emac_data
- },
- { .vendor = OCP_VENDOR_INVALID
- }
-};
-
-/* Polarity and triggering settings for internal interrupt sources */
-struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = {
- { .polarity = 0xffff7f80,
- .triggering = 0x00000000,
- .ext_irq_mask = 0x0000007f, /* IRQ0 - IRQ6 */
- }
-};
+++ /dev/null
-/*
- * IBM PPC 405EP processor defines.
- *
- * Author: SAW (IBM), derived from ibm405gp.h.
- * Maintained by MontaVista Software <source@mvista.com>
- *
- * 2003 (c) MontaVista Softare Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_IBM405EP_H__
-#define __ASM_IBM405EP_H__
-
-
-/* ibm405.h at bottom of this file */
-
-/* PCI
- * PCI Bridge config reg definitions
- * see 17-19 of manual
- */
-
-#define PPC405_PCI_CONFIG_ADDR 0xeec00000
-#define PPC405_PCI_CONFIG_DATA 0xeec00004
-
-#define PPC405_PCI_PHY_MEM_BASE 0x80000000 /* hose_a->pci_mem_offset */
- /* setbat */
-#define PPC405_PCI_MEM_BASE PPC405_PCI_PHY_MEM_BASE /* setbat */
-#define PPC405_PCI_PHY_IO_BASE 0xe8000000 /* setbat */
-#define PPC405_PCI_IO_BASE PPC405_PCI_PHY_IO_BASE /* setbat */
-
-#define PPC405_PCI_LOWER_MEM 0x80000000 /* hose_a->mem_space.start */
-#define PPC405_PCI_UPPER_MEM 0xBfffffff /* hose_a->mem_space.end */
-#define PPC405_PCI_LOWER_IO 0x00000000 /* hose_a->io_space.start */
-#define PPC405_PCI_UPPER_IO 0x0000ffff /* hose_a->io_space.end */
-
-#define PPC405_ISA_IO_BASE PPC405_PCI_IO_BASE
-
-#define PPC4xx_PCI_IO_PADDR ((uint)PPC405_PCI_PHY_IO_BASE)
-#define PPC4xx_PCI_IO_VADDR PPC4xx_PCI_IO_PADDR
-#define PPC4xx_PCI_IO_SIZE ((uint)64*1024)
-#define PPC4xx_PCI_CFG_PADDR ((uint)PPC405_PCI_CONFIG_ADDR)
-#define PPC4xx_PCI_CFG_VADDR PPC4xx_PCI_CFG_PADDR
-#define PPC4xx_PCI_CFG_SIZE ((uint)4*1024)
-#define PPC4xx_PCI_LCFG_PADDR ((uint)0xef400000)
-#define PPC4xx_PCI_LCFG_VADDR PPC4xx_PCI_LCFG_PADDR
-#define PPC4xx_PCI_LCFG_SIZE ((uint)4*1024)
-#define PPC4xx_ONB_IO_PADDR ((uint)0xef600000)
-#define PPC4xx_ONB_IO_VADDR PPC4xx_ONB_IO_PADDR
-#define PPC4xx_ONB_IO_SIZE ((uint)4*1024)
-
-/* serial port defines */
-#define RS_TABLE_SIZE 2
-
-#define UART0_INT 0
-#define UART1_INT 1
-
-#define PCIL0_BASE 0xEF400000
-#define UART0_IO_BASE 0xEF600300
-#define UART1_IO_BASE 0xEF600400
-#define EMAC0_BASE 0xEF600800
-
-#define BD_EMAC_ADDR(e,i) bi_enetaddr[e][i]
-
-#if defined(CONFIG_UART0_TTYS0)
-#define ACTING_UART0_IO_BASE UART0_IO_BASE
-#define ACTING_UART1_IO_BASE UART1_IO_BASE
-#define ACTING_UART0_INT UART0_INT
-#define ACTING_UART1_INT UART1_INT
-#else
-#define ACTING_UART0_IO_BASE UART1_IO_BASE
-#define ACTING_UART1_IO_BASE UART0_IO_BASE
-#define ACTING_UART0_INT UART1_INT
-#define ACTING_UART1_INT UART0_INT
-#endif
-
-#define STD_UART_OP(num) \
- { 0, BASE_BAUD, 0, ACTING_UART##num##_INT, \
- (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
- iomem_base: (u8 *)ACTING_UART##num##_IO_BASE, \
- io_type: SERIAL_IO_MEM},
-
-#define SERIAL_DEBUG_IO_BASE ACTING_UART0_IO_BASE
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(0) \
- STD_UART_OP(1)
-
-/* DCR defines */
-#define DCRN_CPMSR_BASE 0x0BA
-#define DCRN_CPMFR_BASE 0x0B9
-
-#define DCRN_CPC0_PLLMR0_BASE 0x0F0
-#define DCRN_CPC0_BOOT_BASE 0x0F1
-#define DCRN_CPC0_CR1_BASE 0x0F2
-#define DCRN_CPC0_EPRCSR_BASE 0x0F3
-#define DCRN_CPC0_PLLMR1_BASE 0x0F4
-#define DCRN_CPC0_UCR_BASE 0x0F5
-#define DCRN_CPC0_UCR_U0DIV 0x07F
-#define DCRN_CPC0_SRR_BASE 0x0F6
-#define DCRN_CPC0_JTAGID_BASE 0x0F7
-#define DCRN_CPC0_SPARE_BASE 0x0F8
-#define DCRN_CPC0_PCI_BASE 0x0F9
-
-
-#define IBM_CPM_GPT 0x80000000 /* GPT interface */
-#define IBM_CPM_PCI 0x40000000 /* PCI bridge */
-#define IBM_CPM_UIC 0x00010000 /* Universal Int Controller */
-#define IBM_CPM_CPU 0x00008000 /* processor core */
-#define IBM_CPM_EBC 0x00002000 /* EBC controller */
-#define IBM_CPM_SDRAM0 0x00004000 /* SDRAM memory controller */
-#define IBM_CPM_GPIO0 0x00001000 /* General Purpose IO */
-#define IBM_CPM_TMRCLK 0x00000400 /* CPU timers */
-#define IBM_CPM_PLB 0x00000100 /* PLB bus arbiter */
-#define IBM_CPM_OPB 0x00000080 /* PLB to OPB bridge */
-#define IBM_CPM_DMA 0x00000040 /* DMA controller */
-#define IBM_CPM_IIC0 0x00000010 /* IIC interface */
-#define IBM_CPM_UART1 0x00000002 /* serial port 0 */
-#define IBM_CPM_UART0 0x00000001 /* serial port 1 */
-#define DFLT_IBM4xx_PM ~(IBM_CPM_PCI | IBM_CPM_CPU | IBM_CPM_DMA \
- | IBM_CPM_OPB | IBM_CPM_EBC \
- | IBM_CPM_SDRAM0 | IBM_CPM_PLB \
- | IBM_CPM_UIC | IBM_CPM_TMRCLK)
-#define DCRN_DMA0_BASE 0x100
-#define DCRN_DMA1_BASE 0x108
-#define DCRN_DMA2_BASE 0x110
-#define DCRN_DMA3_BASE 0x118
-#define DCRNCAP_DMA_SG 1 /* have DMA scatter/gather capability */
-#define DCRN_DMASR_BASE 0x120
-#define DCRN_EBC_BASE 0x012
-#define DCRN_DCP0_BASE 0x014
-#define DCRN_MAL_BASE 0x180
-#define DCRN_OCM0_BASE 0x018
-#define DCRN_PLB0_BASE 0x084
-#define DCRN_PLLMR_BASE 0x0B0
-#define DCRN_POB0_BASE 0x0A0
-#define DCRN_SDRAM0_BASE 0x010
-#define DCRN_UIC0_BASE 0x0C0
-#define UIC0 DCRN_UIC0_BASE
-
-#include <asm/ibm405.h>
-
-#endif /* __ASM_IBM405EP_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- *
- * Copyright 2000-2001 MontaVista Software Inc.
- * Original author: Armin Kuster akuster@mvista.com
- *
- * Module name: ibm405gp.c
- *
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#include <linux/init.h>
-#include <linux/smp.h>
-#include <linux/threads.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <platforms/4xx/ibm405gp.h>
-#include <asm/ibm4xx.h>
-#include <asm/ocp.h>
-#include <asm/ppc4xx_pic.h>
-
-static struct ocp_func_emac_data ibm405gp_emac0_def = {
- .rgmii_idx = -1, /* No RGMII */
- .rgmii_mux = -1, /* No RGMII */
- .zmii_idx = -1, /* ZMII device index */
- .zmii_mux = 0, /* ZMII input of this EMAC */
- .mal_idx = 0, /* MAL device index */
- .mal_rx_chan = 0, /* MAL rx channel number */
- .mal_tx_chan = 0, /* MAL tx channel number */
- .wol_irq = 9, /* WOL interrupt number */
- .mdio_idx = -1, /* No shared MDIO */
- .tah_idx = -1, /* No TAH */
-};
-OCP_SYSFS_EMAC_DATA()
-
-static struct ocp_func_mal_data ibm405gp_mal0_def = {
- .num_tx_chans = 1, /* Number of TX channels */
- .num_rx_chans = 1, /* Number of RX channels */
- .txeob_irq = 11, /* TX End Of Buffer IRQ */
- .rxeob_irq = 12, /* RX End Of Buffer IRQ */
- .txde_irq = 13, /* TX Descriptor Error IRQ */
- .rxde_irq = 14, /* RX Descriptor Error IRQ */
- .serr_irq = 10, /* MAL System Error IRQ */
- .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */
-};
-OCP_SYSFS_MAL_DATA()
-
-static struct ocp_func_iic_data ibm405gp_iic0_def = {
- .fast_mode = 0, /* Use standad mode (100Khz) */
-};
-OCP_SYSFS_IIC_DATA()
-
-struct ocp_def core_ocp[] = {
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_OPB,
- .index = 0,
- .paddr = 0xEF600000,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 0,
- .paddr = UART0_IO_BASE,
- .irq = UART0_INT,
- .pm = IBM_CPM_UART0
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 1,
- .paddr = UART1_IO_BASE,
- .irq = UART1_INT,
- .pm = IBM_CPM_UART1
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_IIC,
- .paddr = 0xEF600500,
- .irq = 2,
- .pm = IBM_CPM_IIC0,
- .additions = &ibm405gp_iic0_def,
- .show = &ocp_show_iic_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_GPIO,
- .paddr = 0xEF600700,
- .irq = OCP_IRQ_NA,
- .pm = IBM_CPM_GPIO0
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_MAL,
- .paddr = OCP_PADDR_NA,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- .additions = &ibm405gp_mal0_def,
- .show = &ocp_show_mal_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_EMAC,
- .index = 0,
- .paddr = EMAC0_BASE,
- .irq = 15,
- .pm = IBM_CPM_EMAC0,
- .additions = &ibm405gp_emac0_def,
- .show = &ocp_show_emac_data,
- },
- { .vendor = OCP_VENDOR_INVALID
- }
-};
-
-/* Polarity and triggering settings for internal interrupt sources */
-struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = {
- { .polarity = 0xffffff80,
- .triggering = 0x10000000,
- .ext_irq_mask = 0x0000007f, /* IRQ0 - IRQ6 */
- }
-};
+++ /dev/null
-/*
- * Author: Armin Kuster akuster@mvista.com
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_IBM405GP_H__
-#define __ASM_IBM405GP_H__
-
-
-/* ibm405.h at bottom of this file */
-
-/* PCI
- * PCI Bridge config reg definitions
- * see 17-19 of manual
- */
-
-#define PPC405_PCI_CONFIG_ADDR 0xeec00000
-#define PPC405_PCI_CONFIG_DATA 0xeec00004
-
-#define PPC405_PCI_PHY_MEM_BASE 0x80000000 /* hose_a->pci_mem_offset */
- /* setbat */
-#define PPC405_PCI_MEM_BASE PPC405_PCI_PHY_MEM_BASE /* setbat */
-#define PPC405_PCI_PHY_IO_BASE 0xe8000000 /* setbat */
-#define PPC405_PCI_IO_BASE PPC405_PCI_PHY_IO_BASE /* setbat */
-
-#define PPC405_PCI_LOWER_MEM 0x80000000 /* hose_a->mem_space.start */
-#define PPC405_PCI_UPPER_MEM 0xBfffffff /* hose_a->mem_space.end */
-#define PPC405_PCI_LOWER_IO 0x00000000 /* hose_a->io_space.start */
-#define PPC405_PCI_UPPER_IO 0x0000ffff /* hose_a->io_space.end */
-
-#define PPC405_ISA_IO_BASE PPC405_PCI_IO_BASE
-
-#define PPC4xx_PCI_IO_PADDR ((uint)PPC405_PCI_PHY_IO_BASE)
-#define PPC4xx_PCI_IO_VADDR PPC4xx_PCI_IO_PADDR
-#define PPC4xx_PCI_IO_SIZE ((uint)64*1024)
-#define PPC4xx_PCI_CFG_PADDR ((uint)PPC405_PCI_CONFIG_ADDR)
-#define PPC4xx_PCI_CFG_VADDR PPC4xx_PCI_CFG_PADDR
-#define PPC4xx_PCI_CFG_SIZE ((uint)4*1024)
-#define PPC4xx_PCI_LCFG_PADDR ((uint)0xef400000)
-#define PPC4xx_PCI_LCFG_VADDR PPC4xx_PCI_LCFG_PADDR
-#define PPC4xx_PCI_LCFG_SIZE ((uint)4*1024)
-#define PPC4xx_ONB_IO_PADDR ((uint)0xef600000)
-#define PPC4xx_ONB_IO_VADDR PPC4xx_ONB_IO_PADDR
-#define PPC4xx_ONB_IO_SIZE ((uint)4*1024)
-
-/* serial port defines */
-#define RS_TABLE_SIZE 2
-
-#define UART0_INT 0
-#define UART1_INT 1
-
-#define PCIL0_BASE 0xEF400000
-#define UART0_IO_BASE 0xEF600300
-#define UART1_IO_BASE 0xEF600400
-#define EMAC0_BASE 0xEF600800
-
-#define BD_EMAC_ADDR(e,i) bi_enetaddr[i]
-
-#define STD_UART_OP(num) \
- { 0, BASE_BAUD, 0, UART##num##_INT, \
- (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
- iomem_base: (u8 *)UART##num##_IO_BASE, \
- io_type: SERIAL_IO_MEM},
-
-#if defined(CONFIG_UART0_TTYS0)
-#define SERIAL_DEBUG_IO_BASE UART0_IO_BASE
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(0) \
- STD_UART_OP(1)
-#endif
-
-#if defined(CONFIG_UART0_TTYS1)
-#define SERIAL_DEBUG_IO_BASE UART1_IO_BASE
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(1) \
- STD_UART_OP(0)
-#endif
-
-/* DCR defines */
-#define DCRN_CHCR_BASE 0x0B1
-#define DCRN_CHPSR_BASE 0x0B4
-#define DCRN_CPMSR_BASE 0x0B8
-#define DCRN_CPMFR_BASE 0x0BA
-
-#define CHR0_U0EC 0x00000080 /* Select external clock for UART0 */
-#define CHR0_U1EC 0x00000040 /* Select external clock for UART1 */
-#define CHR0_UDIV 0x0000003E /* UART internal clock divisor */
-#define CHR1_CETE 0x00800000 /* CPU external timer enable */
-
-#define DCRN_CHPSR_BASE 0x0B4
-#define PSR_PLL_FWD_MASK 0xC0000000
-#define PSR_PLL_FDBACK_MASK 0x30000000
-#define PSR_PLL_TUNING_MASK 0x0E000000
-#define PSR_PLB_CPU_MASK 0x01800000
-#define PSR_OPB_PLB_MASK 0x00600000
-#define PSR_PCI_PLB_MASK 0x00180000
-#define PSR_EB_PLB_MASK 0x00060000
-#define PSR_ROM_WIDTH_MASK 0x00018000
-#define PSR_ROM_LOC 0x00004000
-#define PSR_PCI_ASYNC_EN 0x00001000
-#define PSR_PCI_ARBIT_EN 0x00000400
-
-#define IBM_CPM_IIC0 0x80000000 /* IIC interface */
-#define IBM_CPM_PCI 0x40000000 /* PCI bridge */
-#define IBM_CPM_CPU 0x20000000 /* processor core */
-#define IBM_CPM_DMA 0x10000000 /* DMA controller */
-#define IBM_CPM_OPB 0x08000000 /* PLB to OPB bridge */
-#define IBM_CPM_DCP 0x04000000 /* CodePack */
-#define IBM_CPM_EBC 0x02000000 /* ROM/SRAM peripheral controller */
-#define IBM_CPM_SDRAM0 0x01000000 /* SDRAM memory controller */
-#define IBM_CPM_PLB 0x00800000 /* PLB bus arbiter */
-#define IBM_CPM_GPIO0 0x00400000 /* General Purpose IO (??) */
-#define IBM_CPM_UART0 0x00200000 /* serial port 0 */
-#define IBM_CPM_UART1 0x00100000 /* serial port 1 */
-#define IBM_CPM_UIC 0x00080000 /* Universal Interrupt Controller */
-#define IBM_CPM_TMRCLK 0x00040000 /* CPU timers */
-#define IBM_CPM_EMAC0 0x00020000 /* on-chip ethernet MM unit */
-#define DFLT_IBM4xx_PM ~(IBM_CPM_PCI | IBM_CPM_CPU | IBM_CPM_DMA \
- | IBM_CPM_OPB | IBM_CPM_EBC \
- | IBM_CPM_SDRAM0 | IBM_CPM_PLB \
- | IBM_CPM_UIC | IBM_CPM_TMRCLK)
-
-#define DCRN_DMA0_BASE 0x100
-#define DCRN_DMA1_BASE 0x108
-#define DCRN_DMA2_BASE 0x110
-#define DCRN_DMA3_BASE 0x118
-#define DCRNCAP_DMA_SG 1 /* have DMA scatter/gather capability */
-#define DCRN_DMASR_BASE 0x120
-#define DCRN_EBC_BASE 0x012
-#define DCRN_DCP0_BASE 0x014
-#define DCRN_MAL_BASE 0x180
-#define DCRN_OCM0_BASE 0x018
-#define DCRN_PLB0_BASE 0x084
-#define DCRN_PLLMR_BASE 0x0B0
-#define DCRN_POB0_BASE 0x0A0
-#define DCRN_SDRAM0_BASE 0x010
-#define DCRN_UIC0_BASE 0x0C0
-#define UIC0 DCRN_UIC0_BASE
-
-#include <asm/ibm405.h>
-
-#endif /* __ASM_IBM405GP_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Author: Armin Kuster <akuster@mvista.com>
- *
- * 2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/init.h>
-#include <linux/smp.h>
-#include <linux/threads.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <platforms/4xx/ibm405gpr.h>
-#include <asm/ibm4xx.h>
-#include <asm/ocp.h>
-#include <asm/ppc4xx_pic.h>
-
-static struct ocp_func_emac_data ibm405gpr_emac0_def = {
- .rgmii_idx = -1, /* No RGMII */
- .rgmii_mux = -1, /* No RGMII */
- .zmii_idx = -1, /* ZMII device index */
- .zmii_mux = 0, /* ZMII input of this EMAC */
- .mal_idx = 0, /* MAL device index */
- .mal_rx_chan = 0, /* MAL rx channel number */
- .mal_tx_chan = 0, /* MAL tx channel number */
- .wol_irq = 9, /* WOL interrupt number */
- .mdio_idx = -1, /* No shared MDIO */
- .tah_idx = -1, /* No TAH */
-};
-OCP_SYSFS_EMAC_DATA()
-
-static struct ocp_func_mal_data ibm405gpr_mal0_def = {
- .num_tx_chans = 1, /* Number of TX channels */
- .num_rx_chans = 1, /* Number of RX channels */
- .txeob_irq = 11, /* TX End Of Buffer IRQ */
- .rxeob_irq = 12, /* RX End Of Buffer IRQ */
- .txde_irq = 13, /* TX Descriptor Error IRQ */
- .rxde_irq = 14, /* RX Descriptor Error IRQ */
- .serr_irq = 10, /* MAL System Error IRQ */
- .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */
-};
-OCP_SYSFS_MAL_DATA()
-
-static struct ocp_func_iic_data ibm405gpr_iic0_def = {
- .fast_mode = 0, /* Use standad mode (100Khz) */
-};
-
-OCP_SYSFS_IIC_DATA()
-
-struct ocp_def core_ocp[] = {
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_OPB,
- .index = 0,
- .paddr = 0xEF600000,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 0,
- .paddr = UART0_IO_BASE,
- .irq = UART0_INT,
- .pm = IBM_CPM_UART0
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 1,
- .paddr = UART1_IO_BASE,
- .irq = UART1_INT,
- .pm = IBM_CPM_UART1
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_IIC,
- .paddr = 0xEF600500,
- .irq = 2,
- .pm = IBM_CPM_IIC0,
- .additions = &ibm405gpr_iic0_def,
- .show = &ocp_show_iic_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_GPIO,
- .paddr = 0xEF600700,
- .irq = OCP_IRQ_NA,
- .pm = IBM_CPM_GPIO0
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_MAL,
- .paddr = OCP_PADDR_NA,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- .additions = &ibm405gpr_mal0_def,
- .show = &ocp_show_mal_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_EMAC,
- .index = 0,
- .paddr = EMAC0_BASE,
- .irq = 15,
- .pm = IBM_CPM_EMAC0,
- .additions = &ibm405gpr_emac0_def,
- .show = &ocp_show_emac_data,
- },
- { .vendor = OCP_VENDOR_INVALID
- }
-};
-
-/* Polarity and triggering settings for internal interrupt sources */
-struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = {
- { .polarity = 0xffffe000,
- .triggering = 0x10000000,
- .ext_irq_mask = 0x00001fff, /* IRQ7 - IRQ12, IRQ0 - IRQ6 */
- }
-};
+++ /dev/null
-/*
- * Author: Armin Kuster <akuster@mvista.com>
- *
- * 2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_IBM405GPR_H__
-#define __ASM_IBM405GPR_H__
-
-
-/* ibm405.h at bottom of this file */
-
-/* PCI
- * PCI Bridge config reg definitions
- * see 17-19 of manual
- */
-
-#define PPC405_PCI_CONFIG_ADDR 0xeec00000
-#define PPC405_PCI_CONFIG_DATA 0xeec00004
-
-#define PPC405_PCI_PHY_MEM_BASE 0x80000000 /* hose_a->pci_mem_offset */
- /* setbat */
-#define PPC405_PCI_MEM_BASE PPC405_PCI_PHY_MEM_BASE /* setbat */
-#define PPC405_PCI_PHY_IO_BASE 0xe8000000 /* setbat */
-#define PPC405_PCI_IO_BASE PPC405_PCI_PHY_IO_BASE /* setbat */
-
-#define PPC405_PCI_LOWER_MEM 0x80000000 /* hose_a->mem_space.start */
-#define PPC405_PCI_UPPER_MEM 0xBfffffff /* hose_a->mem_space.end */
-#define PPC405_PCI_LOWER_IO 0x00000000 /* hose_a->io_space.start */
-#define PPC405_PCI_UPPER_IO 0x0000ffff /* hose_a->io_space.end */
-
-#define PPC405_ISA_IO_BASE PPC405_PCI_IO_BASE
-
-#define PPC4xx_PCI_IO_PADDR ((uint)PPC405_PCI_PHY_IO_BASE)
-#define PPC4xx_PCI_IO_VADDR PPC4xx_PCI_IO_PADDR
-#define PPC4xx_PCI_IO_SIZE ((uint)64*1024)
-#define PPC4xx_PCI_CFG_PADDR ((uint)PPC405_PCI_CONFIG_ADDR)
-#define PPC4xx_PCI_CFG_VADDR PPC4xx_PCI_CFG_PADDR
-#define PPC4xx_PCI_CFG_SIZE ((uint)4*1024)
-#define PPC4xx_PCI_LCFG_PADDR ((uint)0xef400000)
-#define PPC4xx_PCI_LCFG_VADDR PPC4xx_PCI_LCFG_PADDR
-#define PPC4xx_PCI_LCFG_SIZE ((uint)4*1024)
-#define PPC4xx_ONB_IO_PADDR ((uint)0xef600000)
-#define PPC4xx_ONB_IO_VADDR PPC4xx_ONB_IO_PADDR
-#define PPC4xx_ONB_IO_SIZE ((uint)4*1024)
-
-/* serial port defines */
-#define RS_TABLE_SIZE 2
-
-#define UART0_INT 0
-#define UART1_INT 1
-
-#define PCIL0_BASE 0xEF400000
-#define UART0_IO_BASE 0xEF600300
-#define UART1_IO_BASE 0xEF600400
-#define EMAC0_BASE 0xEF600800
-
-#define BD_EMAC_ADDR(e,i) bi_enetaddr[i]
-
-#define STD_UART_OP(num) \
- { 0, BASE_BAUD, 0, UART##num##_INT, \
- (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
- iomem_base: (u8 *)UART##num##_IO_BASE, \
- io_type: SERIAL_IO_MEM},
-
-#if defined(CONFIG_UART0_TTYS0)
-#define SERIAL_DEBUG_IO_BASE UART0_IO_BASE
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(0) \
- STD_UART_OP(1)
-#endif
-
-#if defined(CONFIG_UART0_TTYS1)
-#define SERIAL_DEBUG_IO_BASE UART1_IO_BASE
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(1) \
- STD_UART_OP(0)
-#endif
-
-/* DCR defines */
-#define DCRN_CHCR_BASE 0x0B1
-#define DCRN_CHPSR_BASE 0x0B4
-#define DCRN_CPMSR_BASE 0x0B8
-#define DCRN_CPMFR_BASE 0x0BA
-
-#define CHR0_U0EC 0x00000080 /* Select external clock for UART0 */
-#define CHR0_U1EC 0x00000040 /* Select external clock for UART1 */
-#define CHR0_UDIV 0x0000003E /* UART internal clock divisor */
-#define CHR1_CETE 0x00800000 /* CPU external timer enable */
-
-#define DCRN_CHPSR_BASE 0x0B4
-#define PSR_PLL_FWD_MASK 0xC0000000
-#define PSR_PLL_FDBACK_MASK 0x30000000
-#define PSR_PLL_TUNING_MASK 0x0E000000
-#define PSR_PLB_CPU_MASK 0x01800000
-#define PSR_OPB_PLB_MASK 0x00600000
-#define PSR_PCI_PLB_MASK 0x00180000
-#define PSR_EB_PLB_MASK 0x00060000
-#define PSR_ROM_WIDTH_MASK 0x00018000
-#define PSR_ROM_LOC 0x00004000
-#define PSR_PCI_ASYNC_EN 0x00001000
-#define PSR_PCI_ARBIT_EN 0x00000400
-
-#define IBM_CPM_IIC0 0x80000000 /* IIC interface */
-#define IBM_CPM_PCI 0x40000000 /* PCI bridge */
-#define IBM_CPM_CPU 0x20000000 /* processor core */
-#define IBM_CPM_DMA 0x10000000 /* DMA controller */
-#define IBM_CPM_OPB 0x08000000 /* PLB to OPB bridge */
-#define IBM_CPM_DCP 0x04000000 /* CodePack */
-#define IBM_CPM_EBC 0x02000000 /* ROM/SRAM peripheral controller */
-#define IBM_CPM_SDRAM0 0x01000000 /* SDRAM memory controller */
-#define IBM_CPM_PLB 0x00800000 /* PLB bus arbiter */
-#define IBM_CPM_GPIO0 0x00400000 /* General Purpose IO (??) */
-#define IBM_CPM_UART0 0x00200000 /* serial port 0 */
-#define IBM_CPM_UART1 0x00100000 /* serial port 1 */
-#define IBM_CPM_UIC 0x00080000 /* Universal Interrupt Controller */
-#define IBM_CPM_TMRCLK 0x00040000 /* CPU timers */
-#define IBM_CPM_EMAC0 0x00020000 /* on-chip ethernet MM unit */
-#define DFLT_IBM4xx_PM ~(IBM_CPM_PCI | IBM_CPM_CPU | IBM_CPM_DMA \
- | IBM_CPM_OPB | IBM_CPM_EBC \
- | IBM_CPM_SDRAM0 | IBM_CPM_PLB \
- | IBM_CPM_UIC | IBM_CPM_TMRCLK)
-
-#define DCRN_DMA0_BASE 0x100
-#define DCRN_DMA1_BASE 0x108
-#define DCRN_DMA2_BASE 0x110
-#define DCRN_DMA3_BASE 0x118
-#define DCRNCAP_DMA_SG 1 /* have DMA scatter/gather capability */
-#define DCRN_DMASR_BASE 0x120
-#define DCRN_EBC_BASE 0x012
-#define DCRN_DCP0_BASE 0x014
-#define DCRN_MAL_BASE 0x180
-#define DCRN_OCM0_BASE 0x018
-#define DCRN_PLB0_BASE 0x084
-#define DCRN_PLLMR_BASE 0x0B0
-#define DCRN_POB0_BASE 0x0A0
-#define DCRN_SDRAM0_BASE 0x010
-#define DCRN_UIC0_BASE 0x0C0
-#define UIC0 DCRN_UIC0_BASE
-
-#include <asm/ibm405.h>
-
-#endif /* __ASM_IBM405GPR_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * PPC440EP I/O descriptions
- *
- * Wade Farnsworth <wfarnsworth@mvista.com>
- * Copyright 2004 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <platforms/4xx/ibm440ep.h>
-#include <asm/ocp.h>
-#include <asm/ppc4xx_pic.h>
-
-static struct ocp_func_emac_data ibm440ep_emac0_def = {
- .rgmii_idx = -1, /* No RGMII */
- .rgmii_mux = -1, /* No RGMII */
- .zmii_idx = 0, /* ZMII device index */
- .zmii_mux = 0, /* ZMII input of this EMAC */
- .mal_idx = 0, /* MAL device index */
- .mal_rx_chan = 0, /* MAL rx channel number */
- .mal_tx_chan = 0, /* MAL tx channel number */
- .wol_irq = 61, /* WOL interrupt number */
- .mdio_idx = -1, /* No shared MDIO */
- .tah_idx = -1, /* No TAH */
-};
-
-static struct ocp_func_emac_data ibm440ep_emac1_def = {
- .rgmii_idx = -1, /* No RGMII */
- .rgmii_mux = -1, /* No RGMII */
- .zmii_idx = 0, /* ZMII device index */
- .zmii_mux = 1, /* ZMII input of this EMAC */
- .mal_idx = 0, /* MAL device index */
- .mal_rx_chan = 1, /* MAL rx channel number */
- .mal_tx_chan = 2, /* MAL tx channel number */
- .wol_irq = 63, /* WOL interrupt number */
- .mdio_idx = -1, /* No shared MDIO */
- .tah_idx = -1, /* No TAH */
-};
-OCP_SYSFS_EMAC_DATA()
-
-static struct ocp_func_mal_data ibm440ep_mal0_def = {
- .num_tx_chans = 4, /* Number of TX channels */
- .num_rx_chans = 2, /* Number of RX channels */
- .txeob_irq = 10, /* TX End Of Buffer IRQ */
- .rxeob_irq = 11, /* RX End Of Buffer IRQ */
- .txde_irq = 33, /* TX Descriptor Error IRQ */
- .rxde_irq = 34, /* RX Descriptor Error IRQ */
- .serr_irq = 32, /* MAL System Error IRQ */
- .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */
-};
-OCP_SYSFS_MAL_DATA()
-
-static struct ocp_func_iic_data ibm440ep_iic0_def = {
- .fast_mode = 0, /* Use standad mode (100Khz) */
-};
-
-static struct ocp_func_iic_data ibm440ep_iic1_def = {
- .fast_mode = 0, /* Use standad mode (100Khz) */
-};
-OCP_SYSFS_IIC_DATA()
-
-struct ocp_def core_ocp[] = {
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_OPB,
- .index = 0,
- .paddr = 0x0EF600000ULL,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 0,
- .paddr = PPC440EP_UART0_ADDR,
- .irq = UART0_INT,
- .pm = IBM_CPM_UART0,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 1,
- .paddr = PPC440EP_UART1_ADDR,
- .irq = UART1_INT,
- .pm = IBM_CPM_UART1,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 2,
- .paddr = PPC440EP_UART2_ADDR,
- .irq = UART2_INT,
- .pm = IBM_CPM_UART2,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 3,
- .paddr = PPC440EP_UART3_ADDR,
- .irq = UART3_INT,
- .pm = IBM_CPM_UART3,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_IIC,
- .index = 0,
- .paddr = 0x0EF600700ULL,
- .irq = 2,
- .pm = IBM_CPM_IIC0,
- .additions = &ibm440ep_iic0_def,
- .show = &ocp_show_iic_data
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_IIC,
- .index = 1,
- .paddr = 0x0EF600800ULL,
- .irq = 7,
- .pm = IBM_CPM_IIC1,
- .additions = &ibm440ep_iic1_def,
- .show = &ocp_show_iic_data
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_GPIO,
- .index = 0,
- .paddr = 0x0EF600B00ULL,
- .irq = OCP_IRQ_NA,
- .pm = IBM_CPM_GPIO0,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_GPIO,
- .index = 1,
- .paddr = 0x0EF600C00ULL,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_MAL,
- .paddr = OCP_PADDR_NA,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- .additions = &ibm440ep_mal0_def,
- .show = &ocp_show_mal_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_EMAC,
- .index = 0,
- .paddr = 0x0EF600E00ULL,
- .irq = 60,
- .pm = OCP_CPM_NA,
- .additions = &ibm440ep_emac0_def,
- .show = &ocp_show_emac_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_EMAC,
- .index = 1,
- .paddr = 0x0EF600F00ULL,
- .irq = 62,
- .pm = OCP_CPM_NA,
- .additions = &ibm440ep_emac1_def,
- .show = &ocp_show_emac_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_ZMII,
- .paddr = 0x0EF600D00ULL,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- },
- { .vendor = OCP_VENDOR_INVALID
- }
-};
-
-/* Polarity and triggering settings for internal interrupt sources */
-struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = {
- { .polarity = 0xffbffe03,
- .triggering = 0x00000000,
- .ext_irq_mask = 0x000001fc, /* IRQ0 - IRQ6 */
- },
- { .polarity = 0xffffc6af,
- .triggering = 0x06000140,
- .ext_irq_mask = 0x00003800, /* IRQ7 - IRQ9 */
- },
-};
-
-static struct resource usb_gadget_resources[] = {
- [0] = {
- .start = 0x050000100ULL,
- .end = 0x05000017FULL,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = 55,
- .end = 55,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 dma_mask = 0xffffffffULL;
-
-static struct platform_device usb_gadget_device = {
- .name = "musbhsfc",
- .id = 0,
- .num_resources = ARRAY_SIZE(usb_gadget_resources),
- .resource = usb_gadget_resources,
- .dev = {
- .dma_mask = &dma_mask,
- .coherent_dma_mask = 0xffffffffULL,
- }
-};
-
-static struct platform_device *ibm440ep_devs[] __initdata = {
- &usb_gadget_device,
-};
-
-static int __init
-ibm440ep_platform_add_devices(void)
-{
- return platform_add_devices(ibm440ep_devs, ARRAY_SIZE(ibm440ep_devs));
-}
-arch_initcall(ibm440ep_platform_add_devices);
-
+++ /dev/null
-/*
- * PPC440EP definitions
- *
- * Wade Farnsworth <wfarnsworth@mvista.com>
- *
- * Copyright 2002 Roland Dreier
- * Copyright 2004 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#ifdef __KERNEL__
-#ifndef __PPC_PLATFORMS_IBM440EP_H
-#define __PPC_PLATFORMS_IBM440EP_H
-
-#include <asm/ibm44x.h>
-
-/* UART */
-#define PPC440EP_UART0_ADDR 0x0EF600300
-#define PPC440EP_UART1_ADDR 0x0EF600400
-#define PPC440EP_UART2_ADDR 0x0EF600500
-#define PPC440EP_UART3_ADDR 0x0EF600600
-#define UART0_INT 0
-#define UART1_INT 1
-#define UART2_INT 3
-#define UART3_INT 4
-
-/* Clock and Power Management */
-#define IBM_CPM_IIC0 0x80000000 /* IIC interface */
-#define IBM_CPM_IIC1 0x40000000 /* IIC interface */
-#define IBM_CPM_PCI 0x20000000 /* PCI bridge */
-#define IBM_CPM_USB1H 0x08000000 /* USB 1.1 Host */
-#define IBM_CPM_FPU 0x04000000 /* floating point unit */
-#define IBM_CPM_CPU 0x02000000 /* processor core */
-#define IBM_CPM_DMA 0x01000000 /* DMA controller */
-#define IBM_CPM_BGO 0x00800000 /* PLB to OPB bus arbiter */
-#define IBM_CPM_BGI 0x00400000 /* OPB to PLB bridge */
-#define IBM_CPM_EBC 0x00200000 /* External Bus Controller */
-#define IBM_CPM_EBM 0x00100000 /* Ext Bus Master Interface */
-#define IBM_CPM_DMC 0x00080000 /* SDRAM peripheral controller */
-#define IBM_CPM_PLB4 0x00040000 /* PLB4 bus arbiter */
-#define IBM_CPM_PLB4x3 0x00020000 /* PLB4 to PLB3 bridge controller */
-#define IBM_CPM_PLB3x4 0x00010000 /* PLB3 to PLB4 bridge controller */
-#define IBM_CPM_PLB3 0x00008000 /* PLB3 bus arbiter */
-#define IBM_CPM_PPM 0x00002000 /* PLB Performance Monitor */
-#define IBM_CPM_UIC1 0x00001000 /* Universal Interrupt Controller */
-#define IBM_CPM_GPIO0 0x00000800 /* General Purpose IO (??) */
-#define IBM_CPM_GPT 0x00000400 /* General Purpose Timers */
-#define IBM_CPM_UART0 0x00000200 /* serial port 0 */
-#define IBM_CPM_UART1 0x00000100 /* serial port 1 */
-#define IBM_CPM_UIC0 0x00000080 /* Universal Interrupt Controller */
-#define IBM_CPM_TMRCLK 0x00000040 /* CPU timers */
-#define IBM_CPM_EMAC0 0x00000020 /* ethernet port 0 */
-#define IBM_CPM_EMAC1 0x00000010 /* ethernet port 1 */
-#define IBM_CPM_UART2 0x00000008 /* serial port 2 */
-#define IBM_CPM_UART3 0x00000004 /* serial port 3 */
-#define IBM_CPM_USB2D 0x00000002 /* USB 2.0 Device */
-#define IBM_CPM_USB2H 0x00000001 /* USB 2.0 Host */
-
-#define DFLT_IBM4xx_PM ~(IBM_CPM_UIC0 | IBM_CPM_UIC1 | IBM_CPM_CPU \
- | IBM_CPM_EBC | IBM_CPM_BGO | IBM_CPM_FPU \
- | IBM_CPM_EBM | IBM_CPM_PLB4 | IBM_CPM_3x4 \
- | IBM_CPM_PLB3 | IBM_CPM_PLB4x3 \
- | IBM_CPM_EMAC0 | IBM_CPM_TMRCLK \
- | IBM_CPM_DMA | IBM_CPM_PCI | IBM_CPM_EMAC1)
-
-
-#endif /* __PPC_PLATFORMS_IBM440EP_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * PPC440GP I/O descriptions
- *
- * Matt Porter <mporter@mvista.com>
- * Copyright 2002-2004 MontaVista Software Inc.
- *
- * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
- * Copyright (c) 2003, 2004 Zultys Technologies
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-#include <linux/init.h>
-#include <linux/module.h>
-#include <platforms/4xx/ibm440gp.h>
-#include <asm/ocp.h>
-#include <asm/ppc4xx_pic.h>
-
-static struct ocp_func_emac_data ibm440gp_emac0_def = {
- .rgmii_idx = -1, /* No RGMII */
- .rgmii_mux = -1, /* No RGMII */
- .zmii_idx = 0, /* ZMII device index */
- .zmii_mux = 0, /* ZMII input of this EMAC */
- .mal_idx = 0, /* MAL device index */
- .mal_rx_chan = 0, /* MAL rx channel number */
- .mal_tx_chan = 0, /* MAL tx channel number */
- .wol_irq = 61, /* WOL interrupt number */
- .mdio_idx = -1, /* No shared MDIO */
- .tah_idx = -1, /* No TAH */
-};
-
-static struct ocp_func_emac_data ibm440gp_emac1_def = {
- .rgmii_idx = -1, /* No RGMII */
- .rgmii_mux = -1, /* No RGMII */
- .zmii_idx = 0, /* ZMII device index */
- .zmii_mux = 1, /* ZMII input of this EMAC */
- .mal_idx = 0, /* MAL device index */
- .mal_rx_chan = 1, /* MAL rx channel number */
- .mal_tx_chan = 2, /* MAL tx channel number */
- .wol_irq = 63, /* WOL interrupt number */
- .mdio_idx = -1, /* No shared MDIO */
- .tah_idx = -1, /* No TAH */
-};
-OCP_SYSFS_EMAC_DATA()
-
-static struct ocp_func_mal_data ibm440gp_mal0_def = {
- .num_tx_chans = 4, /* Number of TX channels */
- .num_rx_chans = 2, /* Number of RX channels */
- .txeob_irq = 10, /* TX End Of Buffer IRQ */
- .rxeob_irq = 11, /* RX End Of Buffer IRQ */
- .txde_irq = 33, /* TX Descriptor Error IRQ */
- .rxde_irq = 34, /* RX Descriptor Error IRQ */
- .serr_irq = 32, /* MAL System Error IRQ */
- .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */
-};
-OCP_SYSFS_MAL_DATA()
-
-static struct ocp_func_iic_data ibm440gp_iic0_def = {
- .fast_mode = 0, /* Use standad mode (100Khz) */
-};
-
-static struct ocp_func_iic_data ibm440gp_iic1_def = {
- .fast_mode = 0, /* Use standad mode (100Khz) */
-};
-OCP_SYSFS_IIC_DATA()
-
-struct ocp_def core_ocp[] = {
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_OPB,
- .index = 0,
- .paddr = 0x0000000140000000ULL,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 0,
- .paddr = PPC440GP_UART0_ADDR,
- .irq = UART0_INT,
- .pm = IBM_CPM_UART0,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 1,
- .paddr = PPC440GP_UART1_ADDR,
- .irq = UART1_INT,
- .pm = IBM_CPM_UART1,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_IIC,
- .index = 0,
- .paddr = 0x0000000140000400ULL,
- .irq = 2,
- .pm = IBM_CPM_IIC0,
- .additions = &ibm440gp_iic0_def,
- .show = &ocp_show_iic_data
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_IIC,
- .index = 1,
- .paddr = 0x0000000140000500ULL,
- .irq = 3,
- .pm = IBM_CPM_IIC1,
- .additions = &ibm440gp_iic1_def,
- .show = &ocp_show_iic_data
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_GPIO,
- .index = 0,
- .paddr = 0x0000000140000700ULL,
- .irq = OCP_IRQ_NA,
- .pm = IBM_CPM_GPIO0,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_MAL,
- .paddr = OCP_PADDR_NA,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- .additions = &ibm440gp_mal0_def,
- .show = &ocp_show_mal_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_EMAC,
- .index = 0,
- .paddr = 0x0000000140000800ULL,
- .irq = 60,
- .pm = OCP_CPM_NA,
- .additions = &ibm440gp_emac0_def,
- .show = &ocp_show_emac_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_EMAC,
- .index = 1,
- .paddr = 0x0000000140000900ULL,
- .irq = 62,
- .pm = OCP_CPM_NA,
- .additions = &ibm440gp_emac1_def,
- .show = &ocp_show_emac_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_ZMII,
- .paddr = 0x0000000140000780ULL,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- },
- { .vendor = OCP_VENDOR_INVALID
- }
-};
-
-/* Polarity and triggering settings for internal interrupt sources */
-struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = {
- { .polarity = 0xfffffe03,
- .triggering = 0x01c00000,
- .ext_irq_mask = 0x000001fc, /* IRQ0 - IRQ6 */
- },
- { .polarity = 0xffffc0ff,
- .triggering = 0x00ff8000,
- .ext_irq_mask = 0x00003f00, /* IRQ7 - IRQ12 */
- },
-};
+++ /dev/null
-/*
- * PPC440GP definitions
- *
- * Roland Dreier <roland@digitalvampire.org>
- *
- * Copyright 2002 Roland Dreier
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This file contains code that was originally in the files ibm44x.h
- * and ebony.h, which were written by Matt Porter of MontaVista Software Inc.
- */
-
-#ifdef __KERNEL__
-#ifndef __PPC_PLATFORMS_IBM440GP_H
-#define __PPC_PLATFORMS_IBM440GP_H
-
-
-/* UART */
-#define PPC440GP_UART0_ADDR 0x0000000140000200ULL
-#define PPC440GP_UART1_ADDR 0x0000000140000300ULL
-#define UART0_INT 0
-#define UART1_INT 1
-
-/* Clock and Power Management */
-#define IBM_CPM_IIC0 0x80000000 /* IIC interface */
-#define IBM_CPM_IIC1 0x40000000 /* IIC interface */
-#define IBM_CPM_PCI 0x20000000 /* PCI bridge */
-#define IBM_CPM_CPU 0x02000000 /* processor core */
-#define IBM_CPM_DMA 0x01000000 /* DMA controller */
-#define IBM_CPM_BGO 0x00800000 /* PLB to OPB bus arbiter */
-#define IBM_CPM_BGI 0x00400000 /* OPB to PLB bridge */
-#define IBM_CPM_EBC 0x00200000 /* External Bux Controller */
-#define IBM_CPM_EBM 0x00100000 /* Ext Bus Master Interface */
-#define IBM_CPM_DMC 0x00080000 /* SDRAM peripheral controller */
-#define IBM_CPM_PLB 0x00040000 /* PLB bus arbiter */
-#define IBM_CPM_SRAM 0x00020000 /* SRAM memory controller */
-#define IBM_CPM_PPM 0x00002000 /* PLB Performance Monitor */
-#define IBM_CPM_UIC1 0x00001000 /* Universal Interrupt Controller */
-#define IBM_CPM_GPIO0 0x00000800 /* General Purpose IO (??) */
-#define IBM_CPM_GPT 0x00000400 /* General Purpose Timers */
-#define IBM_CPM_UART0 0x00000200 /* serial port 0 */
-#define IBM_CPM_UART1 0x00000100 /* serial port 1 */
-#define IBM_CPM_UIC0 0x00000080 /* Universal Interrupt Controller */
-#define IBM_CPM_TMRCLK 0x00000040 /* CPU timers */
-
-#define DFLT_IBM4xx_PM ~(IBM_CPM_UIC | IBM_CPM_UIC1 | IBM_CPM_CPU \
- | IBM_CPM_EBC | IBM_CPM_SRAM | IBM_CPM_BGO \
- | IBM_CPM_EBM | IBM_CPM_PLB | IBM_CPM_OPB \
- | IBM_CPM_TMRCLK | IBM_CPM_DMA | IBM_CPM_PCI)
-/*
- * Serial port defines
- */
-#define RS_TABLE_SIZE 2
-
-#include <asm/ibm44x.h>
-#include <syslib/ibm440gp_common.h>
-
-#endif /* __PPC_PLATFORMS_IBM440GP_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * PPC440GX I/O descriptions
- *
- * Matt Porter <mporter@mvista.com>
- * Copyright 2002-2004 MontaVista Software Inc.
- *
- * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
- * Copyright (c) 2003, 2004 Zultys Technologies
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-#include <linux/init.h>
-#include <linux/module.h>
-#include <platforms/4xx/ibm440gx.h>
-#include <asm/ocp.h>
-#include <asm/ppc4xx_pic.h>
-
-static struct ocp_func_emac_data ibm440gx_emac0_def = {
- .rgmii_idx = -1, /* No RGMII */
- .rgmii_mux = -1, /* No RGMII */
- .zmii_idx = 0, /* ZMII device index */
- .zmii_mux = 0, /* ZMII input of this EMAC */
- .mal_idx = 0, /* MAL device index */
- .mal_rx_chan = 0, /* MAL rx channel number */
- .mal_tx_chan = 0, /* MAL tx channel number */
- .wol_irq = 61, /* WOL interrupt number */
- .mdio_idx = -1, /* No shared MDIO */
- .tah_idx = -1, /* No TAH */
-};
-
-static struct ocp_func_emac_data ibm440gx_emac1_def = {
- .rgmii_idx = -1, /* No RGMII */
- .rgmii_mux = -1, /* No RGMII */
- .zmii_idx = 0, /* ZMII device index */
- .zmii_mux = 1, /* ZMII input of this EMAC */
- .mal_idx = 0, /* MAL device index */
- .mal_rx_chan = 1, /* MAL rx channel number */
- .mal_tx_chan = 1, /* MAL tx channel number */
- .wol_irq = 63, /* WOL interrupt number */
- .mdio_idx = -1, /* No shared MDIO */
- .tah_idx = -1, /* No TAH */
-};
-
-static struct ocp_func_emac_data ibm440gx_emac2_def = {
- .rgmii_idx = 0, /* RGMII device index */
- .rgmii_mux = 0, /* RGMII input of this EMAC */
- .zmii_idx = 0, /* ZMII device index */
- .zmii_mux = 2, /* ZMII input of this EMAC */
- .mal_idx = 0, /* MAL device index */
- .mal_rx_chan = 2, /* MAL rx channel number */
- .mal_tx_chan = 2, /* MAL tx channel number */
- .wol_irq = 65, /* WOL interrupt number */
- .mdio_idx = -1, /* No shared MDIO */
- .tah_idx = 0, /* TAH device index */
-};
-
-static struct ocp_func_emac_data ibm440gx_emac3_def = {
- .rgmii_idx = 0, /* RGMII device index */
- .rgmii_mux = 1, /* RGMII input of this EMAC */
- .zmii_idx = 0, /* ZMII device index */
- .zmii_mux = 3, /* ZMII input of this EMAC */
- .mal_idx = 0, /* MAL device index */
- .mal_rx_chan = 3, /* MAL rx channel number */
- .mal_tx_chan = 3, /* MAL tx channel number */
- .wol_irq = 67, /* WOL interrupt number */
- .mdio_idx = -1, /* No shared MDIO */
- .tah_idx = 1, /* TAH device index */
-};
-OCP_SYSFS_EMAC_DATA()
-
-static struct ocp_func_mal_data ibm440gx_mal0_def = {
- .num_tx_chans = 4, /* Number of TX channels */
- .num_rx_chans = 4, /* Number of RX channels */
- .txeob_irq = 10, /* TX End Of Buffer IRQ */
- .rxeob_irq = 11, /* RX End Of Buffer IRQ */
- .txde_irq = 33, /* TX Descriptor Error IRQ */
- .rxde_irq = 34, /* RX Descriptor Error IRQ */
- .serr_irq = 32, /* MAL System Error IRQ */
- .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */
-};
-OCP_SYSFS_MAL_DATA()
-
-static struct ocp_func_iic_data ibm440gx_iic0_def = {
- .fast_mode = 0, /* Use standad mode (100Khz) */
-};
-
-static struct ocp_func_iic_data ibm440gx_iic1_def = {
- .fast_mode = 0, /* Use standad mode (100Khz) */
-};
-OCP_SYSFS_IIC_DATA()
-
-struct ocp_def core_ocp[] = {
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_OPB,
- .index = 0,
- .paddr = 0x0000000140000000ULL,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 0,
- .paddr = PPC440GX_UART0_ADDR,
- .irq = UART0_INT,
- .pm = IBM_CPM_UART0,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 1,
- .paddr = PPC440GX_UART1_ADDR,
- .irq = UART1_INT,
- .pm = IBM_CPM_UART1,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_IIC,
- .index = 0,
- .paddr = 0x0000000140000400ULL,
- .irq = 2,
- .pm = IBM_CPM_IIC0,
- .additions = &ibm440gx_iic0_def,
- .show = &ocp_show_iic_data
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_IIC,
- .index = 1,
- .paddr = 0x0000000140000500ULL,
- .irq = 3,
- .pm = IBM_CPM_IIC1,
- .additions = &ibm440gx_iic1_def,
- .show = &ocp_show_iic_data
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_GPIO,
- .index = 0,
- .paddr = 0x0000000140000700ULL,
- .irq = OCP_IRQ_NA,
- .pm = IBM_CPM_GPIO0,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_MAL,
- .paddr = OCP_PADDR_NA,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- .additions = &ibm440gx_mal0_def,
- .show = &ocp_show_mal_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_EMAC,
- .index = 0,
- .paddr = 0x0000000140000800ULL,
- .irq = 60,
- .pm = OCP_CPM_NA,
- .additions = &ibm440gx_emac0_def,
- .show = &ocp_show_emac_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_EMAC,
- .index = 1,
- .paddr = 0x0000000140000900ULL,
- .irq = 62,
- .pm = OCP_CPM_NA,
- .additions = &ibm440gx_emac1_def,
- .show = &ocp_show_emac_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_EMAC,
- .index = 2,
- .paddr = 0x0000000140000C00ULL,
- .irq = 64,
- .pm = OCP_CPM_NA,
- .additions = &ibm440gx_emac2_def,
- .show = &ocp_show_emac_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_EMAC,
- .index = 3,
- .paddr = 0x0000000140000E00ULL,
- .irq = 66,
- .pm = OCP_CPM_NA,
- .additions = &ibm440gx_emac3_def,
- .show = &ocp_show_emac_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_RGMII,
- .paddr = 0x0000000140000790ULL,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_ZMII,
- .paddr = 0x0000000140000780ULL,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_TAH,
- .index = 0,
- .paddr = 0x0000000140000b50ULL,
- .irq = 68,
- .pm = OCP_CPM_NA,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_TAH,
- .index = 1,
- .paddr = 0x0000000140000d50ULL,
- .irq = 69,
- .pm = OCP_CPM_NA,
- },
- { .vendor = OCP_VENDOR_INVALID
- }
-};
-
-/* Polarity and triggering settings for internal interrupt sources */
-struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = {
- { .polarity = 0xfffffe03,
- .triggering = 0x01c00000,
- .ext_irq_mask = 0x000001fc, /* IRQ0 - IRQ6 */
- },
- { .polarity = 0xffffc0ff,
- .triggering = 0x00ff8000,
- .ext_irq_mask = 0x00003f00, /* IRQ7 - IRQ12 */
- },
- { .polarity = 0xffff83ff,
- .triggering = 0x000f83c0,
- .ext_irq_mask = 0x00007c00, /* IRQ13 - IRQ17 */
- },
-};
+++ /dev/null
-/*
- * PPC440GX definitions
- *
- * Matt Porter <mporter@mvista.com>
- *
- * Copyright 2002 Roland Dreier
- * Copyright 2003 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#ifdef __KERNEL__
-#ifndef __PPC_PLATFORMS_IBM440GX_H
-#define __PPC_PLATFORMS_IBM440GX_H
-
-
-#include <asm/ibm44x.h>
-
-/* UART */
-#define PPC440GX_UART0_ADDR 0x0000000140000200ULL
-#define PPC440GX_UART1_ADDR 0x0000000140000300ULL
-#define UART0_INT 0
-#define UART1_INT 1
-
-/* Clock and Power Management */
-#define IBM_CPM_IIC0 0x80000000 /* IIC interface */
-#define IBM_CPM_IIC1 0x40000000 /* IIC interface */
-#define IBM_CPM_PCI 0x20000000 /* PCI bridge */
-#define IBM_CPM_RGMII 0x10000000 /* RGMII */
-#define IBM_CPM_TAHOE0 0x08000000 /* TAHOE 0 */
-#define IBM_CPM_TAHOE1 0x04000000 /* TAHOE 1 */
-#define IBM_CPM_CPU 0x02000000 /* processor core */
-#define IBM_CPM_DMA 0x01000000 /* DMA controller */
-#define IBM_CPM_BGO 0x00800000 /* PLB to OPB bus arbiter */
-#define IBM_CPM_BGI 0x00400000 /* OPB to PLB bridge */
-#define IBM_CPM_EBC 0x00200000 /* External Bux Controller */
-#define IBM_CPM_EBM 0x00100000 /* Ext Bus Master Interface */
-#define IBM_CPM_DMC 0x00080000 /* SDRAM peripheral controller */
-#define IBM_CPM_PLB 0x00040000 /* PLB bus arbiter */
-#define IBM_CPM_SRAM 0x00020000 /* SRAM memory controller */
-#define IBM_CPM_PPM 0x00002000 /* PLB Performance Monitor */
-#define IBM_CPM_UIC1 0x00001000 /* Universal Interrupt Controller */
-#define IBM_CPM_GPIO0 0x00000800 /* General Purpose IO (??) */
-#define IBM_CPM_GPT 0x00000400 /* General Purpose Timers */
-#define IBM_CPM_UART0 0x00000200 /* serial port 0 */
-#define IBM_CPM_UART1 0x00000100 /* serial port 1 */
-#define IBM_CPM_UIC0 0x00000080 /* Universal Interrupt Controller */
-#define IBM_CPM_TMRCLK 0x00000040 /* CPU timers */
-#define IBM_CPM_EMAC0 0x00000020 /* EMAC 0 */
-#define IBM_CPM_EMAC1 0x00000010 /* EMAC 1 */
-#define IBM_CPM_EMAC2 0x00000008 /* EMAC 2 */
-#define IBM_CPM_EMAC3 0x00000004 /* EMAC 3 */
-
-#define DFLT_IBM4xx_PM ~(IBM_CPM_UIC | IBM_CPM_UIC1 | IBM_CPM_CPU \
- | IBM_CPM_EBC | IBM_CPM_SRAM | IBM_CPM_BGO \
- | IBM_CPM_EBM | IBM_CPM_PLB | IBM_CPM_OPB \
- | IBM_CPM_TMRCLK | IBM_CPM_DMA | IBM_CPM_PCI \
- | IBM_CPM_TAHOE0 | IBM_CPM_TAHOE1 \
- | IBM_CPM_EMAC0 | IBM_CPM_EMAC1 \
- | IBM_CPM_EMAC2 | IBM_CPM_EMAC3 )
-/*
- * Serial port defines
- */
-#define RS_TABLE_SIZE 2
-
-#endif /* __PPC_PLATFORMS_IBM440GX_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * PPC440SP I/O descriptions
- *
- * Matt Porter <mporter@kernel.crashing.org>
- * Copyright 2002-2005 MontaVista Software Inc.
- *
- * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
- * Copyright (c) 2003, 2004 Zultys Technologies
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-#include <linux/init.h>
-#include <linux/module.h>
-#include <platforms/4xx/ibm440sp.h>
-#include <asm/ocp.h>
-
-static struct ocp_func_emac_data ibm440sp_emac0_def = {
- .rgmii_idx = -1, /* No RGMII */
- .rgmii_mux = -1, /* No RGMII */
- .zmii_idx = -1, /* No ZMII */
- .zmii_mux = -1, /* No ZMII */
- .mal_idx = 0, /* MAL device index */
- .mal_rx_chan = 0, /* MAL rx channel number */
- .mal_tx_chan = 0, /* MAL tx channel number */
- .wol_irq = 61, /* WOL interrupt number */
- .mdio_idx = -1, /* No shared MDIO */
- .tah_idx = -1, /* No TAH */
-};
-OCP_SYSFS_EMAC_DATA()
-
-static struct ocp_func_mal_data ibm440sp_mal0_def = {
- .num_tx_chans = 1, /* Number of TX channels */
- .num_rx_chans = 1, /* Number of RX channels */
- .txeob_irq = 38, /* TX End Of Buffer IRQ */
- .rxeob_irq = 39, /* RX End Of Buffer IRQ */
- .txde_irq = 34, /* TX Descriptor Error IRQ */
- .rxde_irq = 35, /* RX Descriptor Error IRQ */
- .serr_irq = 33, /* MAL System Error IRQ */
- .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */
-};
-OCP_SYSFS_MAL_DATA()
-
-static struct ocp_func_iic_data ibm440sp_iic0_def = {
- .fast_mode = 0, /* Use standad mode (100Khz) */
-};
-
-static struct ocp_func_iic_data ibm440sp_iic1_def = {
- .fast_mode = 0, /* Use standad mode (100Khz) */
-};
-OCP_SYSFS_IIC_DATA()
-
-struct ocp_def core_ocp[] = {
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_OPB,
- .index = 0,
- .paddr = 0x0000000140000000ULL,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 0,
- .paddr = PPC440SP_UART0_ADDR,
- .irq = UART0_INT,
- .pm = IBM_CPM_UART0,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 1,
- .paddr = PPC440SP_UART1_ADDR,
- .irq = UART1_INT,
- .pm = IBM_CPM_UART1,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 2,
- .paddr = PPC440SP_UART2_ADDR,
- .irq = UART2_INT,
- .pm = IBM_CPM_UART2,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_IIC,
- .index = 0,
- .paddr = 0x00000001f0000400ULL,
- .irq = 2,
- .pm = IBM_CPM_IIC0,
- .additions = &ibm440sp_iic0_def,
- .show = &ocp_show_iic_data
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_IIC,
- .index = 1,
- .paddr = 0x00000001f0000500ULL,
- .irq = 3,
- .pm = IBM_CPM_IIC1,
- .additions = &ibm440sp_iic1_def,
- .show = &ocp_show_iic_data
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_GPIO,
- .index = 0,
- .paddr = 0x00000001f0000700ULL,
- .irq = OCP_IRQ_NA,
- .pm = IBM_CPM_GPIO0,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_MAL,
- .paddr = OCP_PADDR_NA,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- .additions = &ibm440sp_mal0_def,
- .show = &ocp_show_mal_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_EMAC,
- .index = 0,
- .paddr = 0x00000001f0000800ULL,
- .irq = 60,
- .pm = OCP_CPM_NA,
- .additions = &ibm440sp_emac0_def,
- .show = &ocp_show_emac_data,
- },
- { .vendor = OCP_VENDOR_INVALID
- }
-};
+++ /dev/null
-/*
- * PPC440SP definitions
- *
- * Matt Porter <mporter@kernel.crashing.org>
- *
- * Copyright 2004-2005 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#ifdef __KERNEL__
-#ifndef __PPC_PLATFORMS_IBM440SP_H
-#define __PPC_PLATFORMS_IBM440SP_H
-
-
-#include <asm/ibm44x.h>
-
-/* UART */
-#define PPC440SP_UART0_ADDR 0x00000001f0000200ULL
-#define PPC440SP_UART1_ADDR 0x00000001f0000300ULL
-#define PPC440SP_UART2_ADDR 0x00000001f0000600ULL
-#define UART0_INT 0
-#define UART1_INT 1
-#define UART2_INT 2
-
-/* Clock and Power Management */
-#define IBM_CPM_IIC0 0x80000000 /* IIC interface */
-#define IBM_CPM_IIC1 0x40000000 /* IIC interface */
-#define IBM_CPM_PCI 0x20000000 /* PCI bridge */
-#define IBM_CPM_CPU 0x02000000 /* processor core */
-#define IBM_CPM_DMA 0x01000000 /* DMA controller */
-#define IBM_CPM_BGO 0x00800000 /* PLB to OPB bus arbiter */
-#define IBM_CPM_BGI 0x00400000 /* OPB to PLB bridge */
-#define IBM_CPM_EBC 0x00200000 /* External Bux Controller */
-#define IBM_CPM_EBM 0x00100000 /* Ext Bus Master Interface */
-#define IBM_CPM_DMC 0x00080000 /* SDRAM peripheral controller */
-#define IBM_CPM_PLB 0x00040000 /* PLB bus arbiter */
-#define IBM_CPM_SRAM 0x00020000 /* SRAM memory controller */
-#define IBM_CPM_PPM 0x00002000 /* PLB Performance Monitor */
-#define IBM_CPM_UIC1 0x00001000 /* Universal Interrupt Controller */
-#define IBM_CPM_GPIO0 0x00000800 /* General Purpose IO (??) */
-#define IBM_CPM_GPT 0x00000400 /* General Purpose Timers */
-#define IBM_CPM_UART0 0x00000200 /* serial port 0 */
-#define IBM_CPM_UART1 0x00000100 /* serial port 1 */
-#define IBM_CPM_UART2 0x00000100 /* serial port 1 */
-#define IBM_CPM_UIC0 0x00000080 /* Universal Interrupt Controller */
-#define IBM_CPM_TMRCLK 0x00000040 /* CPU timers */
-#define IBM_CPM_EMAC0 0x00000020 /* EMAC 0 */
-
-#define DFLT_IBM4xx_PM ~(IBM_CPM_UIC | IBM_CPM_UIC1 | IBM_CPM_CPU \
- | IBM_CPM_EBC | IBM_CPM_SRAM | IBM_CPM_BGO \
- | IBM_CPM_EBM | IBM_CPM_PLB | IBM_CPM_OPB \
- | IBM_CPM_TMRCLK | IBM_CPM_DMA | IBM_CPM_PCI \
- | IBM_CPM_TAHOE0 | IBM_CPM_TAHOE1 \
- | IBM_CPM_EMAC0 | IBM_CPM_EMAC1 \
- | IBM_CPM_EMAC2 | IBM_CPM_EMAC3 )
-#endif /* __PPC_PLATFORMS_IBM440SP_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Author: Armin Kuster <akuster@mvista.com>
- *
- * 2000-2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/init.h>
-#include <asm/ocp.h>
-#include <platforms/4xx/ibmnp405h.h>
-
-static struct ocp_func_emac_data ibmnp405h_emac0_def = {
- .rgmii_idx = -1, /* No RGMII */
- .rgmii_mux = -1, /* No RGMII */
- .zmii_idx = 0, /* ZMII device index */
- .zmii_mux = 0, /* ZMII input of this EMAC */
- .mal_idx = 0, /* MAL device index */
- .mal_rx_chan = 0, /* MAL rx channel number */
- .mal_tx_chan = 0, /* MAL tx channel number */
- .wol_irq = 41, /* WOL interrupt number */
- .mdio_idx = -1, /* No shared MDIO */
- .tah_idx = -1, /* No TAH */
-};
-
-static struct ocp_func_emac_data ibmnp405h_emac1_def = {
- .rgmii_idx = -1, /* No RGMII */
- .rgmii_mux = -1, /* No RGMII */
- .zmii_idx = 0, /* ZMII device index */
- .zmii_mux = 1, /* ZMII input of this EMAC */
- .mal_idx = 0, /* MAL device index */
- .mal_rx_chan = 1, /* MAL rx channel number */
- .mal_tx_chan = 2, /* MAL tx channel number */
- .wol_irq = 41, /* WOL interrupt number */
- .mdio_idx = -1, /* No shared MDIO */
- .tah_idx = -1, /* No TAH */
-};
-static struct ocp_func_emac_data ibmnp405h_emac2_def = {
- .rgmii_idx = -1, /* No RGMII */
- .rgmii_mux = -1, /* No RGMII */
- .zmii_idx = 0, /* ZMII device index */
- .zmii_mux = 2, /* ZMII input of this EMAC */
- .mal_idx = 0, /* MAL device index */
- .mal_rx_chan = 2, /* MAL rx channel number */
- .mal_tx_chan = 4, /* MAL tx channel number */
- .wol_irq = 41, /* WOL interrupt number */
- .mdio_idx = -1, /* No shared MDIO */
- .tah_idx = -1, /* No TAH */
-};
-static struct ocp_func_emac_data ibmnp405h_emac3_def = {
- .rgmii_idx = -1, /* No RGMII */
- .rgmii_mux = -1, /* No RGMII */
- .zmii_idx = 0, /* ZMII device index */
- .zmii_mux = 3, /* ZMII input of this EMAC */
- .mal_idx = 0, /* MAL device index */
- .mal_rx_chan = 3, /* MAL rx channel number */
- .mal_tx_chan = 6, /* MAL tx channel number */
- .wol_irq = 41, /* WOL interrupt number */
- .mdio_idx = -1, /* No shared MDIO */
- .tah_idx = -1, /* No TAH */
-};
-OCP_SYSFS_EMAC_DATA()
-
-static struct ocp_func_mal_data ibmnp405h_mal0_def = {
- .num_tx_chans = 8, /* Number of TX channels */
- .num_rx_chans = 4, /* Number of RX channels */
- .txeob_irq = 17, /* TX End Of Buffer IRQ */
- .rxeob_irq = 18, /* RX End Of Buffer IRQ */
- .txde_irq = 46, /* TX Descriptor Error IRQ */
- .rxde_irq = 47, /* RX Descriptor Error IRQ */
- .serr_irq = 45, /* MAL System Error IRQ */
- .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */
-};
-OCP_SYSFS_MAL_DATA()
-
-static struct ocp_func_iic_data ibmnp405h_iic0_def = {
- .fast_mode = 0, /* Use standad mode (100Khz) */
-};
-OCP_SYSFS_IIC_DATA()
-
-struct ocp_def core_ocp[] = {
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_OPB,
- .index = 0,
- .paddr = 0xEF600000,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 0,
- .paddr = UART0_IO_BASE,
- .irq = UART0_INT,
- .pm = IBM_CPM_UART0
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 1,
- .paddr = UART1_IO_BASE,
- .irq = UART1_INT,
- .pm = IBM_CPM_UART1
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_IIC,
- .paddr = 0xEF600500,
- .irq = 2,
- .pm = IBM_CPM_IIC0,
- .additions = &ibmnp405h_iic0_def,
- .show = &ocp_show_iic_data
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_GPIO,
- .paddr = 0xEF600700,
- .irq = OCP_IRQ_NA,
- .pm = IBM_CPM_GPIO0
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_MAL,
- .paddr = OCP_PADDR_NA,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- .additions = &ibmnp405h_mal0_def,
- .show = &ocp_show_mal_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_EMAC,
- .index = 0,
- .paddr = EMAC0_BASE,
- .irq = 37,
- .pm = IBM_CPM_EMAC0,
- .additions = &ibmnp405h_emac0_def,
- .show = &ocp_show_emac_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_EMAC,
- .index = 1,
- .paddr = 0xEF600900,
- .irq = 38,
- .pm = IBM_CPM_EMAC1,
- .additions = &ibmnp405h_emac1_def,
- .show = &ocp_show_emac_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_EMAC,
- .index = 2,
- .paddr = 0xEF600a00,
- .irq = 39,
- .pm = IBM_CPM_EMAC2,
- .additions = &ibmnp405h_emac2_def,
- .show = &ocp_show_emac_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_EMAC,
- .index = 3,
- .paddr = 0xEF600b00,
- .irq = 40,
- .pm = IBM_CPM_EMAC3,
- .additions = &ibmnp405h_emac3_def,
- .show = &ocp_show_emac_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_ZMII,
- .paddr = 0xEF600C10,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- },
- { .vendor = OCP_VENDOR_INVALID
- }
-};
+++ /dev/null
-/*
- * Author: Armin Kuster <akuster@mvista.com>
- *
- * 2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_IBMNP405H_H__
-#define __ASM_IBMNP405H_H__
-
-
-/* ibm405.h at bottom of this file */
-
-#define PPC405_PCI_CONFIG_ADDR 0xeec00000
-#define PPC405_PCI_CONFIG_DATA 0xeec00004
-#define PPC405_PCI_PHY_MEM_BASE 0x80000000 /* hose_a->pci_mem_offset */
- /* setbat */
-#define PPC405_PCI_MEM_BASE PPC405_PCI_PHY_MEM_BASE /* setbat */
-#define PPC405_PCI_PHY_IO_BASE 0xe8000000 /* setbat */
-#define PPC405_PCI_IO_BASE PPC405_PCI_PHY_IO_BASE /* setbat */
-
-#define PPC405_PCI_LOWER_MEM 0x00000000 /* hose_a->mem_space.start */
-#define PPC405_PCI_UPPER_MEM 0xBfffffff /* hose_a->mem_space.end */
-#define PPC405_PCI_LOWER_IO 0x00000000 /* hose_a->io_space.start */
-#define PPC405_PCI_UPPER_IO 0x0000ffff /* hose_a->io_space.end */
-
-#define PPC405_ISA_IO_BASE PPC405_PCI_IO_BASE
-
-#define PPC4xx_PCI_IO_ADDR ((uint)PPC405_PCI_PHY_IO_BASE)
-#define PPC4xx_PCI_IO_SIZE ((uint)64*1024)
-#define PPC4xx_PCI_CFG_ADDR ((uint)PPC405_PCI_CONFIG_ADDR)
-#define PPC4xx_PCI_CFG_SIZE ((uint)4*1024)
-#define PPC4xx_PCI_LCFG_ADDR ((uint)0xef400000)
-#define PPC4xx_PCI_LCFG_SIZE ((uint)4*1024)
-#define PPC4xx_ONB_IO_ADDR ((uint)0xef600000)
-#define PPC4xx_ONB_IO_SIZE ((uint)4*1024)
-
-/* serial port defines */
-#define RS_TABLE_SIZE 4
-
-#define UART0_INT 0
-#define UART1_INT 1
-#define PCIL0_BASE 0xEF400000
-#define UART0_IO_BASE 0xEF600300
-#define UART1_IO_BASE 0xEF600400
-#define OPB0_BASE 0xEF600600
-#define EMAC0_BASE 0xEF600800
-
-#define BD_EMAC_ADDR(e,i) bi_enetaddr[e][i]
-
-#define STD_UART_OP(num) \
- { 0, BASE_BAUD, 0, UART##num##_INT, \
- (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
- iomem_base:(u8 *) UART##num##_IO_BASE, \
- io_type: SERIAL_IO_MEM},
-
-#if defined(CONFIG_UART0_TTYS0)
-#define SERIAL_DEBUG_IO_BASE UART0_IO_BASE
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(0) \
- STD_UART_OP(1)
-#endif
-
-#if defined(CONFIG_UART0_TTYS1)
-#define SERIAL_DEBUG_IO_BASE UART0_IO_BASE
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(1) \
- STD_UART_OP(0)
-#endif
-
-/* DCR defines */
-/* ------------------------------------------------------------------------- */
-
-#define DCRN_CHCR_BASE 0x0F1
-#define DCRN_CHPSR_BASE 0x0B4
-#define DCRN_CPMSR_BASE 0x0BA
-#define DCRN_CPMFR_BASE 0x0B9
-#define DCRN_CPMER_BASE 0x0B8
-
-/* CPM Clocking & Power Management defines */
-#define IBM_CPM_PCI 0x40000000 /* PCI */
-#define IBM_CPM_EMAC2 0x20000000 /* EMAC 2 MII */
-#define IBM_CPM_EMAC3 0x04000000 /* EMAC 3 MII */
-#define IBM_CPM_EMAC0 0x00800000 /* EMAC 0 MII */
-#define IBM_CPM_EMAC1 0x00100000 /* EMAC 1 MII */
-#define IBM_CPM_EMMII 0 /* Shift value for MII */
-#define IBM_CPM_EMRX 1 /* Shift value for recv */
-#define IBM_CPM_EMTX 2 /* Shift value for MAC */
-#define IBM_CPM_UIC1 0x00020000 /* Universal Interrupt Controller */
-#define IBM_CPM_UIC0 0x00010000 /* Universal Interrupt Controller */
-#define IBM_CPM_CPU 0x00008000 /* processor core */
-#define IBM_CPM_EBC 0x00004000 /* ROM/SRAM peripheral controller */
-#define IBM_CPM_SDRAM0 0x00002000 /* SDRAM memory controller */
-#define IBM_CPM_GPIO0 0x00001000 /* General Purpose IO (??) */
-#define IBM_CPM_HDLC 0x00000800 /* HDCL */
-#define IBM_CPM_TMRCLK 0x00000400 /* CPU timers */
-#define IBM_CPM_PLB 0x00000100 /* PLB bus arbiter */
-#define IBM_CPM_OPB 0x00000080 /* PLB to OPB bridge */
-#define IBM_CPM_DMA 0x00000040 /* DMA controller */
-#define IBM_CPM_IIC0 0x00000010 /* IIC interface */
-#define IBM_CPM_UART0 0x00000002 /* serial port 0 */
-#define IBM_CPM_UART1 0x00000001 /* serial port 1 */
-/* this is the default setting for devices put to sleep when booting */
-
-#define DFLT_IBM4xx_PM ~(IBM_CPM_UIC0 | IBM_CPM_UIC1 | IBM_CPM_CPU \
- | IBM_CPM_EBC | IBM_CPM_SDRAM0 | IBM_CPM_PLB \
- | IBM_CPM_OPB | IBM_CPM_TMRCLK | IBM_CPM_DMA \
- | IBM_CPM_EMAC0 | IBM_CPM_EMAC1 | IBM_CPM_EMAC2 \
- | IBM_CPM_EMAC3 | IBM_CPM_PCI)
-
-#define DCRN_DMA0_BASE 0x100
-#define DCRN_DMA1_BASE 0x108
-#define DCRN_DMA2_BASE 0x110
-#define DCRN_DMA3_BASE 0x118
-#define DCRNCAP_DMA_SG 1 /* have DMA scatter/gather capability */
-#define DCRN_DMASR_BASE 0x120
-#define DCRN_EBC_BASE 0x012
-#define DCRN_DCP0_BASE 0x014
-#define DCRN_MAL_BASE 0x180
-#define DCRN_OCM0_BASE 0x018
-#define DCRN_PLB0_BASE 0x084
-#define DCRN_PLLMR_BASE 0x0B0
-#define DCRN_POB0_BASE 0x0A0
-#define DCRN_SDRAM0_BASE 0x010
-#define DCRN_UIC0_BASE 0x0C0
-#define DCRN_UIC1_BASE 0x0D0
-#define DCRN_CPC0_EPRCSR 0x0F3
-
-#define UIC0_UIC1NC 0x00000002
-
-#define CHR1_CETE 0x00000004 /* CPU external timer enable */
-#define UIC0 DCRN_UIC0_BASE
-#define UIC1 DCRN_UIC1_BASE
-
-#undef NR_UICS
-#define NR_UICS 2
-
-/* EMAC DCRN's FIXME: armin */
-#define DCRN_MALRXCTP2R(base) ((base) + 0x42) /* Channel Rx 2 Channel Table Pointer */
-#define DCRN_MALRXCTP3R(base) ((base) + 0x43) /* Channel Rx 3 Channel Table Pointer */
-#define DCRN_MALTXCTP4R(base) ((base) + 0x24) /* Channel Tx 4 Channel Table Pointer */
-#define DCRN_MALTXCTP5R(base) ((base) + 0x25) /* Channel Tx 5 Channel Table Pointer */
-#define DCRN_MALTXCTP6R(base) ((base) + 0x26) /* Channel Tx 6 Channel Table Pointer */
-#define DCRN_MALTXCTP7R(base) ((base) + 0x27) /* Channel Tx 7 Channel Table Pointer */
-#define DCRN_MALRCBS2(base) ((base) + 0x62) /* Channel Rx 2 Channel Buffer Size */
-#define DCRN_MALRCBS3(base) ((base) + 0x63) /* Channel Rx 3 Channel Buffer Size */
-
-#include <asm/ibm405.h>
-
-#endif /* __ASM_IBMNP405H_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Author: Armin Kuster <akuster@mvista.com>
- *
- * 2000-2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <asm/ocp.h>
-#include <asm/ppc4xx_pic.h>
-#include <platforms/4xx/ibmstb4.h>
-
-static struct ocp_func_iic_data ibmstb4_iic0_def = {
- .fast_mode = 0, /* Use standad mode (100Khz) */
-};
-
-static struct ocp_func_iic_data ibmstb4_iic1_def = {
- .fast_mode = 0, /* Use standad mode (100Khz) */
-};
-OCP_SYSFS_IIC_DATA()
-
-struct ocp_def core_ocp[] __initdata = {
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 0,
- .paddr = UART0_IO_BASE,
- .irq = UART0_INT,
- .pm = IBM_CPM_UART0,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 1,
- .paddr = UART1_IO_BASE,
- .irq = UART1_INT,
- .pm = IBM_CPM_UART1,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 2,
- .paddr = UART2_IO_BASE,
- .irq = UART2_INT,
- .pm = IBM_CPM_UART2,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_IIC,
- .paddr = IIC0_BASE,
- .irq = IIC0_IRQ,
- .pm = IBM_CPM_IIC0,
- .additions = &ibmstb4_iic0_def,
- .show = &ocp_show_iic_data
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_IIC,
- .paddr = IIC1_BASE,
- .irq = IIC1_IRQ,
- .pm = IBM_CPM_IIC1,
- .additions = &ibmstb4_iic1_def,
- .show = &ocp_show_iic_data
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_GPIO,
- .paddr = GPIO0_BASE,
- .irq = OCP_IRQ_NA,
- .pm = IBM_CPM_GPIO0,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_IDE,
- .paddr = IDE0_BASE,
- .irq = IDE0_IRQ,
- .pm = OCP_CPM_NA,
- },
- { .vendor = OCP_VENDOR_INVALID,
- }
-};
-
-/* Polarity and triggering settings for internal interrupt sources */
-struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = {
- { .polarity = 0x7fffff01,
- .triggering = 0x00000000,
- .ext_irq_mask = 0x0000007e, /* IRQ0 - IRQ5 */
- }
-};
-
-static struct resource ohci_usb_resources[] = {
- [0] = {
- .start = USB0_BASE,
- .end = USB0_BASE + USB0_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = USB0_IRQ,
- .end = USB0_IRQ,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 dma_mask = 0xffffffffULL;
-
-static struct platform_device ohci_usb_device = {
- .name = "ppc-soc-ohci",
- .id = 0,
- .num_resources = ARRAY_SIZE(ohci_usb_resources),
- .resource = ohci_usb_resources,
- .dev = {
- .dma_mask = &dma_mask,
- .coherent_dma_mask = 0xffffffffULL,
- }
-};
-
-static struct platform_device *ibmstb4_devs[] __initdata = {
- &ohci_usb_device,
-};
-
-static int __init
-ibmstb4_platform_add_devices(void)
-{
- return platform_add_devices(ibmstb4_devs, ARRAY_SIZE(ibmstb4_devs));
-}
-arch_initcall(ibmstb4_platform_add_devices);
+++ /dev/null
-/*
- * Author: Armin Kuster <akuster@mvista.com>
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_IBMSTB4_H__
-#define __ASM_IBMSTB4_H__
-
-
-/* serial port defines */
-#define STB04xxx_IO_BASE ((uint)0xe0000000)
-#define PPC4xx_PCI_IO_ADDR STB04xxx_IO_BASE
-#define PPC4xx_ONB_IO_PADDR STB04xxx_IO_BASE
-#define PPC4xx_ONB_IO_VADDR ((uint)0xe0000000)
-#define PPC4xx_ONB_IO_SIZE ((uint)14*64*1024)
-
-/*
- * map STB04xxx internal i/o address (0x400x00xx) to an address
- * which is below the 2GB limit...
- *
- * 4000 000x uart1 -> 0xe000 000x
- * 4001 00xx ppu
- * 4002 00xx smart card
- * 4003 000x iic
- * 4004 000x uart0
- * 4005 0xxx timer
- * 4006 00xx gpio
- * 4007 00xx smart card
- * 400b 000x iic
- * 400c 000x scp
- * 400d 000x modem
- * 400e 000x uart2
-*/
-#define STB04xxx_MAP_IO_ADDR(a) (((uint)(a)) + (STB04xxx_IO_BASE - 0x40000000))
-
-#define RS_TABLE_SIZE 3
-#define UART0_INT 20
-
-#ifdef __BOOTER__
-#define UART0_IO_BASE 0x40040000
-#else
-#define UART0_IO_BASE 0xe0040000
-#endif
-
-#define UART1_INT 21
-
-#ifdef __BOOTER__
-#define UART1_IO_BASE 0x40000000
-#else
-#define UART1_IO_BASE 0xe0000000
-#endif
-
-#define UART2_INT 31
-#ifdef __BOOTER__
-#define UART2_IO_BASE 0x400e0000
-#else
-#define UART2_IO_BASE 0xe00e0000
-#endif
-
-#define IDE0_BASE 0x400F0000
-#define IDE0_SIZE 0x200
-#define IDE0_IRQ 25
-#define IIC0_BASE 0x40030000
-#define IIC1_BASE 0x400b0000
-#define OPB0_BASE 0x40000000
-#define GPIO0_BASE 0x40060000
-
-#define USB0_BASE 0x40010000
-#define USB0_SIZE 0xA0
-#define USB0_IRQ 18
-
-#define IIC_NUMS 2
-#define UART_NUMS 3
-#define IIC0_IRQ 9
-#define IIC1_IRQ 10
-#define IIC_OWN 0x55
-#define IIC_CLOCK 50
-
-#define BD_EMAC_ADDR(e,i) bi_enetaddr[i]
-
-#define STD_UART_OP(num) \
- { 0, BASE_BAUD, 0, UART##num##_INT, \
- (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
- iomem_base: (u8 *)UART##num##_IO_BASE, \
- io_type: SERIAL_IO_MEM},
-
-#if defined(CONFIG_UART0_TTYS0)
-#define SERIAL_DEBUG_IO_BASE UART0_IO_BASE
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(0) \
- STD_UART_OP(1) \
- STD_UART_OP(2)
-#endif
-
-#if defined(CONFIG_UART0_TTYS1)
-#define SERIAL_DEBUG_IO_BASE UART2_IO_BASE
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(1) \
- STD_UART_OP(0) \
- STD_UART_OP(2)
-#endif
-
-#if defined(CONFIG_UART0_TTYS2)
-#define SERIAL_DEBUG_IO_BASE UART2_IO_BASE
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(2) \
- STD_UART_OP(0) \
- STD_UART_OP(1)
-#endif
-
-#define DCRN_BE_BASE 0x090
-#define DCRN_DMA0_BASE 0x0C0
-#define DCRN_DMA1_BASE 0x0C8
-#define DCRN_DMA2_BASE 0x0D0
-#define DCRN_DMA3_BASE 0x0D8
-#define DCRNCAP_DMA_CC 1 /* have DMA chained count capability */
-#define DCRN_DMASR_BASE 0x0E0
-#define DCRN_PLB0_BASE 0x054
-#define DCRN_PLB1_BASE 0x064
-#define DCRN_POB0_BASE 0x0B0
-#define DCRN_SCCR_BASE 0x120
-#define DCRN_UIC0_BASE 0x040
-#define DCRN_BE_BASE 0x090
-#define DCRN_DMA0_BASE 0x0C0
-#define DCRN_DMA1_BASE 0x0C8
-#define DCRN_DMA2_BASE 0x0D0
-#define DCRN_DMA3_BASE 0x0D8
-#define DCRN_CIC_BASE 0x030
-#define DCRN_DMASR_BASE 0x0E0
-#define DCRN_EBIMC_BASE 0x070
-#define DCRN_DCRX_BASE 0x020
-#define DCRN_CPMFR_BASE 0x102
-#define DCRN_SCCR_BASE 0x120
-#define UIC0 DCRN_UIC0_BASE
-
-#define IBM_CPM_IIC0 0x80000000 /* IIC 0 interface */
-#define IBM_CPM_USB0 0x40000000 /* IEEE-1284 */
-#define IBM_CPM_IIC1 0x20000000 /* IIC 1 interface */
-#define IBM_CPM_CPU 0x10000000 /* PPC405B3 clock control */
-#define IBM_CPM_AUD 0x08000000 /* Audio Decoder */
-#define IBM_CPM_EBIU 0x04000000 /* External Bus Interface Unit */
-#define IBM_CPM_SDRAM1 0x02000000 /* SDRAM 1 memory controller */
-#define IBM_CPM_DMA 0x01000000 /* DMA controller */
-#define IBM_CPM_DMA1 0x00800000 /* reserved */
-#define IBM_CPM_XPT1 0x00400000 /* reserved */
-#define IBM_CPM_XPT2 0x00200000 /* reserved */
-#define IBM_CPM_UART1 0x00100000 /* Serial 1 / Infrared */
-#define IBM_CPM_UART0 0x00080000 /* Serial 0 / 16550 */
-#define IBM_CPM_EPI 0x00040000 /* DCR Extension */
-#define IBM_CPM_SC0 0x00020000 /* Smart Card 0 */
-#define IBM_CPM_VID 0x00010000 /* reserved */
-#define IBM_CPM_SC1 0x00008000 /* Smart Card 1 */
-#define IBM_CPM_USBSDRA 0x00004000 /* SDRAM 0 memory controller */
-#define IBM_CPM_XPT0 0x00002000 /* Transport - 54 Mhz */
-#define IBM_CPM_CBS 0x00001000 /* Cross Bar Switch */
-#define IBM_CPM_GPT 0x00000800 /* GPTPWM */
-#define IBM_CPM_GPIO0 0x00000400 /* General Purpose IO 0 */
-#define IBM_CPM_DENC 0x00000200 /* Digital video Encoder */
-#define IBM_CPM_TMRCLK 0x00000100 /* CPU timers */
-#define IBM_CPM_XPT27 0x00000080 /* Transport - 27 Mhz */
-#define IBM_CPM_UIC 0x00000040 /* Universal Interrupt Controller */
-#define IBM_CPM_SSP 0x00000010 /* Modem Serial Interface (SSP) */
-#define IBM_CPM_UART2 0x00000008 /* Serial Control Port */
-#define IBM_CPM_DDIO 0x00000004 /* Descrambler */
-#define IBM_CPM_VID2 0x00000002 /* Video Decoder clock domain 2 */
-
-#define DFLT_IBM4xx_PM ~(IBM_CPM_CPU | IBM_CPM_EBIU | IBM_CPM_SDRAM1 \
- | IBM_CPM_DMA | IBM_CPM_DMA1 | IBM_CPM_CBS \
- | IBM_CPM_USBSDRA | IBM_CPM_XPT0 | IBM_CPM_TMRCLK \
- | IBM_CPM_XPT27 | IBM_CPM_UIC )
-
-#define DCRN_BEAR (DCRN_BE_BASE + 0x0) /* Bus Error Address Register */
-#define DCRN_BESR (DCRN_BE_BASE + 0x1) /* Bus Error Syndrome Register */
-/* DCRN_BESR */
-#define BESR_DSES 0x80000000 /* Data-Side Error Status */
-#define BESR_DMES 0x40000000 /* DMA Error Status */
-#define BESR_RWS 0x20000000 /* Read/Write Status */
-#define BESR_ETMASK 0x1C000000 /* Error Type */
-#define ET_PROT 0
-#define ET_PARITY 1
-#define ET_NCFG 2
-#define ET_BUSERR 4
-#define ET_BUSTO 6
-
-#define CHR1_CETE 0x00800000 /* CPU external timer enable */
-#define CHR1_PCIPW 0x00008000 /* PCI Int enable/Peripheral Write enable */
-
-#define DCRN_CICCR (DCRN_CIC_BASE + 0x0) /* CIC Control Register */
-#define DCRN_DMAS1 (DCRN_CIC_BASE + 0x1) /* DMA Select1 Register */
-#define DCRN_DMAS2 (DCRN_CIC_BASE + 0x2) /* DMA Select2 Register */
-#define DCRN_CICVCR (DCRN_CIC_BASE + 0x3) /* CIC Video COntro Register */
-#define DCRN_CICSEL3 (DCRN_CIC_BASE + 0x5) /* CIC Select 3 Register */
-#define DCRN_SGPO (DCRN_CIC_BASE + 0x6) /* CIC GPIO Output Register */
-#define DCRN_SGPOD (DCRN_CIC_BASE + 0x7) /* CIC GPIO OD Register */
-#define DCRN_SGPTC (DCRN_CIC_BASE + 0x8) /* CIC GPIO Tristate Ctrl Reg */
-#define DCRN_SGPI (DCRN_CIC_BASE + 0x9) /* CIC GPIO Input Reg */
-
-#define DCRN_DCRXICR (DCRN_DCRX_BASE + 0x0) /* Internal Control Register */
-#define DCRN_DCRXISR (DCRN_DCRX_BASE + 0x1) /* Internal Status Register */
-#define DCRN_DCRXECR (DCRN_DCRX_BASE + 0x2) /* External Control Register */
-#define DCRN_DCRXESR (DCRN_DCRX_BASE + 0x3) /* External Status Register */
-#define DCRN_DCRXTAR (DCRN_DCRX_BASE + 0x4) /* Target Address Register */
-#define DCRN_DCRXTDR (DCRN_DCRX_BASE + 0x5) /* Target Data Register */
-#define DCRN_DCRXIGR (DCRN_DCRX_BASE + 0x6) /* Interrupt Generation Register */
-#define DCRN_DCRXBCR (DCRN_DCRX_BASE + 0x7) /* Line Buffer Control Register */
-
-#define DCRN_BRCRH0 (DCRN_EBIMC_BASE + 0x0) /* Bus Region Config High 0 */
-#define DCRN_BRCRH1 (DCRN_EBIMC_BASE + 0x1) /* Bus Region Config High 1 */
-#define DCRN_BRCRH2 (DCRN_EBIMC_BASE + 0x2) /* Bus Region Config High 2 */
-#define DCRN_BRCRH3 (DCRN_EBIMC_BASE + 0x3) /* Bus Region Config High 3 */
-#define DCRN_BRCRH4 (DCRN_EBIMC_BASE + 0x4) /* Bus Region Config High 4 */
-#define DCRN_BRCRH5 (DCRN_EBIMC_BASE + 0x5) /* Bus Region Config High 5 */
-#define DCRN_BRCRH6 (DCRN_EBIMC_BASE + 0x6) /* Bus Region Config High 6 */
-#define DCRN_BRCRH7 (DCRN_EBIMC_BASE + 0x7) /* Bus Region Config High 7 */
-#define DCRN_BRCR0 (DCRN_EBIMC_BASE + 0x10) /* BRC 0 */
-#define DCRN_BRCR1 (DCRN_EBIMC_BASE + 0x11) /* BRC 1 */
-#define DCRN_BRCR2 (DCRN_EBIMC_BASE + 0x12) /* BRC 2 */
-#define DCRN_BRCR3 (DCRN_EBIMC_BASE + 0x13) /* BRC 3 */
-#define DCRN_BRCR4 (DCRN_EBIMC_BASE + 0x14) /* BRC 4 */
-#define DCRN_BRCR5 (DCRN_EBIMC_BASE + 0x15) /* BRC 5 */
-#define DCRN_BRCR6 (DCRN_EBIMC_BASE + 0x16) /* BRC 6 */
-#define DCRN_BRCR7 (DCRN_EBIMC_BASE + 0x17) /* BRC 7 */
-#define DCRN_BEAR0 (DCRN_EBIMC_BASE + 0x20) /* Bus Error Address Register */
-#define DCRN_BESR0 (DCRN_EBIMC_BASE + 0x21) /* Bus Error Status Register */
-#define DCRN_BIUCR (DCRN_EBIMC_BASE + 0x2A) /* Bus Interfac Unit Ctrl Reg */
-
-#include <asm/ibm405.h>
-
-#endif /* __ASM_IBMSTB4_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Author: Armin Kuster <akuster@mvista.com>
- *
- * 2000-2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/init.h>
-#include <asm/ocp.h>
-#include <platforms/4xx/ibmstbx25.h>
-#include <asm/ppc4xx_pic.h>
-
-static struct ocp_func_iic_data ibmstbx25_iic0_def = {
- .fast_mode = 0, /* Use standad mode (100Khz) */
-};
-OCP_SYSFS_IIC_DATA()
-
-struct ocp_def core_ocp[] __initdata = {
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 0,
- .paddr = UART0_IO_BASE,
- .irq = UART0_INT,
- .pm = IBM_CPM_UART0,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 1,
- .paddr = UART1_IO_BASE,
- .irq = UART1_INT,
- .pm = IBM_CPM_UART1,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 2,
- .paddr = UART2_IO_BASE,
- .irq = UART2_INT,
- .pm = IBM_CPM_UART2,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_IIC,
- .paddr = IIC0_BASE,
- .irq = IIC0_IRQ,
- .pm = IBM_CPM_IIC0,
- .additions = &ibmstbx25_iic0_def,
- .show = &ocp_show_iic_data
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_GPIO,
- .paddr = GPIO0_BASE,
- .irq = OCP_IRQ_NA,
- .pm = IBM_CPM_GPIO0,
- },
- { .vendor = OCP_VENDOR_INVALID
- }
-};
-
-/* Polarity and triggering settings for internal interrupt sources */
-struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = {
- { .polarity = 0xffff8f80,
- .triggering = 0x00000000,
- .ext_irq_mask = 0x0000707f, /* IRQ7 - IRQ9, IRQ0 - IRQ6 */
- }
-};
+++ /dev/null
-/*
- * Author: Armin Kuster <akuster@mvista.com>
- *
- * 2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_IBMSTBX25_H__
-#define __ASM_IBMSTBX25_H__
-
-
-/* serial port defines */
-#define STBx25xx_IO_BASE ((uint)0xe0000000)
-#define PPC4xx_ONB_IO_PADDR STBx25xx_IO_BASE
-#define PPC4xx_ONB_IO_VADDR ((uint)0xe0000000)
-#define PPC4xx_ONB_IO_SIZE ((uint)14*64*1024)
-
-/*
- * map STBxxxx internal i/o address (0x400x00xx) to an address
- * which is below the 2GB limit...
- *
- * 4000 000x uart1 -> 0xe000 000x
- * 4001 00xx uart2
- * 4002 00xx smart card
- * 4003 000x iic
- * 4004 000x uart0
- * 4005 0xxx timer
- * 4006 00xx gpio
- * 4007 00xx smart card
- * 400b 000x iic
- * 400c 000x scp
- * 400d 000x modem
- * 400e 000x uart2
-*/
-#define STBx25xx_MAP_IO_ADDR(a) (((uint)(a)) + (STBx25xx_IO_BASE - 0x40000000))
-
-#define RS_TABLE_SIZE 3
-
-#define OPB_BASE_START 0x40000000
-#define EBIU_BASE_START 0xF0100000
-#define DCR_BASE_START 0x0000
-
-#ifdef __BOOTER__
-#define UART1_IO_BASE 0x40000000
-#define UART2_IO_BASE 0x40010000
-#else
-#define UART1_IO_BASE 0xe0000000
-#define UART2_IO_BASE 0xe0010000
-#endif
-#define SC0_BASE 0x40020000 /* smart card #0 */
-#define IIC0_BASE 0x40030000
-#ifdef __BOOTER__
-#define UART0_IO_BASE 0x40040000
-#else
-#define UART0_IO_BASE 0xe0040000
-#endif
-#define SCC0_BASE 0x40040000 /* Serial 0 controller IrdA */
-#define GPT0_BASE 0x40050000 /* General purpose timers */
-#define GPIO0_BASE 0x40060000
-#define SC1_BASE 0x40070000 /* smart card #1 */
-#define SCP0_BASE 0x400C0000 /* Serial Controller Port */
-#define SSP0_BASE 0x400D0000 /* Sync serial port */
-
-#define IDE0_BASE 0xf0100000
-#define REDWOOD_IDE_CTRL 0xf1100000
-
-#define RTCFPC_IRQ 0
-#define XPORT_IRQ 1
-#define AUD_IRQ 2
-#define AID_IRQ 3
-#define DMA0 4
-#define DMA1_IRQ 5
-#define DMA2_IRQ 6
-#define DMA3_IRQ 7
-#define SC0_IRQ 8
-#define IIC0_IRQ 9
-#define IIR0_IRQ 10
-#define GPT0_IRQ 11
-#define GPT1_IRQ 12
-#define SCP0_IRQ 13
-#define SSP0_IRQ 14
-#define GPT2_IRQ 15 /* count down timer */
-#define SC1_IRQ 16
-/* IRQ 17 - 19 external */
-#define UART0_INT 20
-#define UART1_INT 21
-#define UART2_INT 22
-#define XPTDMA_IRQ 23
-#define DCRIDE_IRQ 24
-/* IRQ 25 - 30 external */
-#define IDE0_IRQ 26
-
-#define IIC_NUMS 1
-#define UART_NUMS 3
-#define IIC_OWN 0x55
-#define IIC_CLOCK 50
-
-#define BD_EMAC_ADDR(e,i) bi_enetaddr[i]
-
-#define STD_UART_OP(num) \
- { 0, BASE_BAUD, 0, UART##num##_INT, \
- (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
- iomem_base: (u8 *)UART##num##_IO_BASE, \
- io_type: SERIAL_IO_MEM},
-
-#if defined(CONFIG_UART0_TTYS0)
-#define SERIAL_DEBUG_IO_BASE UART0_IO_BASE
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(0) \
- STD_UART_OP(1) \
- STD_UART_OP(2)
-#endif
-
-#if defined(CONFIG_UART0_TTYS1)
-#define SERIAL_DEBUG_IO_BASE UART2_IO_BASE
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(1) \
- STD_UART_OP(0) \
- STD_UART_OP(2)
-#endif
-
-#if defined(CONFIG_UART0_TTYS2)
-#define SERIAL_DEBUG_IO_BASE UART2_IO_BASE
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(2) \
- STD_UART_OP(0) \
- STD_UART_OP(1)
-#endif
-
-#define DCRN_BE_BASE 0x090
-#define DCRN_DMA0_BASE 0x0C0
-#define DCRN_DMA1_BASE 0x0C8
-#define DCRN_DMA2_BASE 0x0D0
-#define DCRN_DMA3_BASE 0x0D8
-#define DCRNCAP_DMA_CC 1 /* have DMA chained count capability */
-#define DCRN_DMASR_BASE 0x0E0
-#define DCRN_PLB0_BASE 0x054
-#define DCRN_PLB1_BASE 0x064
-#define DCRN_POB0_BASE 0x0B0
-#define DCRN_SCCR_BASE 0x120
-#define DCRN_UIC0_BASE 0x040
-#define DCRN_BE_BASE 0x090
-#define DCRN_DMA0_BASE 0x0C0
-#define DCRN_DMA1_BASE 0x0C8
-#define DCRN_DMA2_BASE 0x0D0
-#define DCRN_DMA3_BASE 0x0D8
-#define DCRN_CIC_BASE 0x030
-#define DCRN_DMASR_BASE 0x0E0
-#define DCRN_EBIMC_BASE 0x070
-#define DCRN_DCRX_BASE 0x020
-#define DCRN_CPMFR_BASE 0x102
-#define DCRN_SCCR_BASE 0x120
-#define DCRN_RTCFP_BASE 0x310
-
-#define UIC0 DCRN_UIC0_BASE
-
-#define IBM_CPM_IIC0 0x80000000 /* IIC 0 interface */
-#define IBM_CPM_CPU 0x10000000 /* PPC405B3 clock control */
-#define IBM_CPM_AUD 0x08000000 /* Audio Decoder */
-#define IBM_CPM_EBIU 0x04000000 /* External Bus Interface Unit */
-#define IBM_CPM_IRR 0x02000000 /* Infrared receiver */
-#define IBM_CPM_DMA 0x01000000 /* DMA controller */
-#define IBM_CPM_UART2 0x00200000 /* Serial Control Port */
-#define IBM_CPM_UART1 0x00100000 /* Serial 1 / Infrared */
-#define IBM_CPM_UART0 0x00080000 /* Serial 0 / 16550 */
-#define IBM_PM_DCRIDE 0x00040000 /* DCR timeout & IDE line Mode clock */
-#define IBM_CPM_SC0 0x00020000 /* Smart Card 0 */
-#define IBM_CPM_VID 0x00010000 /* reserved */
-#define IBM_CPM_SC1 0x00008000 /* Smart Card 0 */
-#define IBM_CPM_XPT0 0x00002000 /* Transport - 54 Mhz */
-#define IBM_CPM_CBS 0x00001000 /* Cross Bar Switch */
-#define IBM_CPM_GPT 0x00000800 /* GPTPWM */
-#define IBM_CPM_GPIO0 0x00000400 /* General Purpose IO 0 */
-#define IBM_CPM_DENC 0x00000200 /* Digital video Encoder */
-#define IBM_CPM_C405T 0x00000100 /* CPU timers */
-#define IBM_CPM_XPT27 0x00000080 /* Transport - 27 Mhz */
-#define IBM_CPM_UIC 0x00000040 /* Universal Interrupt Controller */
-#define IBM_CPM_RTCFPC 0x00000020 /* Realtime clock and front panel */
-#define IBM_CPM_SSP 0x00000010 /* Modem Serial Interface (SSP) */
-#define IBM_CPM_VID2 0x00000002 /* Video Decoder clock domain 2 */
-#define DFLT_IBM4xx_PM ~(IBM_CPM_CPU | IBM_CPM_EBIU | IBM_CPM_DMA \
- | IBM_CPM_CBS | IBM_CPM_XPT0 | IBM_CPM_C405T \
- | IBM_CPM_XPT27 | IBM_CPM_UIC)
-
-#define DCRN_BEAR (DCRN_BE_BASE + 0x0) /* Bus Error Address Register */
-#define DCRN_BESR (DCRN_BE_BASE + 0x1) /* Bus Error Syndrome Register */
-/* DCRN_BESR */
-#define BESR_DSES 0x80000000 /* Data-Side Error Status */
-#define BESR_DMES 0x40000000 /* DMA Error Status */
-#define BESR_RWS 0x20000000 /* Read/Write Status */
-#define BESR_ETMASK 0x1C000000 /* Error Type */
-#define ET_PROT 0
-#define ET_PARITY 1
-#define ET_NCFG 2
-#define ET_BUSERR 4
-#define ET_BUSTO 6
-
-#define CHR1_CETE 0x00800000 /* CPU external timer enable */
-#define CHR1_PCIPW 0x00008000 /* PCI Int enable/Peripheral Write enable */
-
-#define DCRN_CICCR (DCRN_CIC_BASE + 0x0) /* CIC Control Register */
-#define DCRN_DMAS1 (DCRN_CIC_BASE + 0x1) /* DMA Select1 Register */
-#define DCRN_DMAS2 (DCRN_CIC_BASE + 0x2) /* DMA Select2 Register */
-#define DCRN_CICVCR (DCRN_CIC_BASE + 0x3) /* CIC Video COntro Register */
-#define DCRN_CICSEL3 (DCRN_CIC_BASE + 0x5) /* CIC Select 3 Register */
-#define DCRN_SGPO (DCRN_CIC_BASE + 0x6) /* CIC GPIO Output Register */
-#define DCRN_SGPOD (DCRN_CIC_BASE + 0x7) /* CIC GPIO OD Register */
-#define DCRN_SGPTC (DCRN_CIC_BASE + 0x8) /* CIC GPIO Tristate Ctrl Reg */
-#define DCRN_SGPI (DCRN_CIC_BASE + 0x9) /* CIC GPIO Input Reg */
-
-#define DCRN_DCRXICR (DCRN_DCRX_BASE + 0x0) /* Internal Control Register */
-#define DCRN_DCRXISR (DCRN_DCRX_BASE + 0x1) /* Internal Status Register */
-#define DCRN_DCRXECR (DCRN_DCRX_BASE + 0x2) /* External Control Register */
-#define DCRN_DCRXESR (DCRN_DCRX_BASE + 0x3) /* External Status Register */
-#define DCRN_DCRXTAR (DCRN_DCRX_BASE + 0x4) /* Target Address Register */
-#define DCRN_DCRXTDR (DCRN_DCRX_BASE + 0x5) /* Target Data Register */
-#define DCRN_DCRXIGR (DCRN_DCRX_BASE + 0x6) /* Interrupt Generation Register */
-#define DCRN_DCRXBCR (DCRN_DCRX_BASE + 0x7) /* Line Buffer Control Register */
-
-#define DCRN_BRCRH0 (DCRN_EBIMC_BASE + 0x0) /* Bus Region Config High 0 */
-#define DCRN_BRCRH1 (DCRN_EBIMC_BASE + 0x1) /* Bus Region Config High 1 */
-#define DCRN_BRCRH2 (DCRN_EBIMC_BASE + 0x2) /* Bus Region Config High 2 */
-#define DCRN_BRCRH3 (DCRN_EBIMC_BASE + 0x3) /* Bus Region Config High 3 */
-#define DCRN_BRCRH4 (DCRN_EBIMC_BASE + 0x4) /* Bus Region Config High 4 */
-#define DCRN_BRCRH5 (DCRN_EBIMC_BASE + 0x5) /* Bus Region Config High 5 */
-#define DCRN_BRCRH6 (DCRN_EBIMC_BASE + 0x6) /* Bus Region Config High 6 */
-#define DCRN_BRCRH7 (DCRN_EBIMC_BASE + 0x7) /* Bus Region Config High 7 */
-#define DCRN_BRCR0 (DCRN_EBIMC_BASE + 0x10) /* BRC 0 */
-#define DCRN_BRCR1 (DCRN_EBIMC_BASE + 0x11) /* BRC 1 */
-#define DCRN_BRCR2 (DCRN_EBIMC_BASE + 0x12) /* BRC 2 */
-#define DCRN_BRCR3 (DCRN_EBIMC_BASE + 0x13) /* BRC 3 */
-#define DCRN_BRCR4 (DCRN_EBIMC_BASE + 0x14) /* BRC 4 */
-#define DCRN_BRCR5 (DCRN_EBIMC_BASE + 0x15) /* BRC 5 */
-#define DCRN_BRCR6 (DCRN_EBIMC_BASE + 0x16) /* BRC 6 */
-#define DCRN_BRCR7 (DCRN_EBIMC_BASE + 0x17) /* BRC 7 */
-#define DCRN_BEAR0 (DCRN_EBIMC_BASE + 0x20) /* Bus Error Address Register */
-#define DCRN_BESR0 (DCRN_EBIMC_BASE + 0x21) /* Bus Error Status Register */
-#define DCRN_BIUCR (DCRN_EBIMC_BASE + 0x2A) /* Bus Interfac Unit Ctrl Reg */
-
-#define DCRN_RTC_FPC0_CNTL (DCRN_RTCFP_BASE + 0x00) /* RTC cntl */
-#define DCRN_RTC_FPC0_INT (DCRN_RTCFP_BASE + 0x01) /* RTC Interrupt */
-#define DCRN_RTC_FPC0_TIME (DCRN_RTCFP_BASE + 0x02) /* RTC time reg */
-#define DCRN_RTC_FPC0_ALRM (DCRN_RTCFP_BASE + 0x03) /* RTC Alarm reg */
-#define DCRN_RTC_FPC0_D1 (DCRN_RTCFP_BASE + 0x04) /* LED Data 1 */
-#define DCRN_RTC_FPC0_D2 (DCRN_RTCFP_BASE + 0x05) /* LED Data 2 */
-#define DCRN_RTC_FPC0_D3 (DCRN_RTCFP_BASE + 0x06) /* LED Data 3 */
-#define DCRN_RTC_FPC0_D4 (DCRN_RTCFP_BASE + 0x07) /* LED Data 4 */
-#define DCRN_RTC_FPC0_D5 (DCRN_RTCFP_BASE + 0x08) /* LED Data 5 */
-#define DCRN_RTC_FPC0_FCNTL (DCRN_RTCFP_BASE + 0x09) /* LED control */
-#define DCRN_RTC_FPC0_BRT (DCRN_RTCFP_BASE + 0x0A) /* Brightness cntl */
-
-#include <asm/ibm405.h>
-
-#endif /* __ASM_IBMSTBX25_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Luan board specific routines
- *
- * Matt Porter <mporter@kernel.crashing.org>
- *
- * Copyright 2004-2005 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/reboot.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/types.h>
-#include <linux/major.h>
-#include <linux/blkdev.h>
-#include <linux/console.h>
-#include <linux/delay.h>
-#include <linux/initrd.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-
-#include <asm/system.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <asm/dma.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-#include <asm/ocp.h>
-#include <asm/pci-bridge.h>
-#include <asm/time.h>
-#include <asm/todc.h>
-#include <asm/bootinfo.h>
-#include <asm/ppc4xx_pic.h>
-#include <asm/ppcboot.h>
-
-#include <syslib/ibm44x_common.h>
-#include <syslib/ibm440gx_common.h>
-#include <syslib/ibm440sp_common.h>
-
-extern bd_t __res;
-
-static struct ibm44x_clocks clocks __initdata;
-
-static void __init
-luan_calibrate_decr(void)
-{
- unsigned int freq;
-
- if (mfspr(SPRN_CCR1) & CCR1_TCS)
- freq = LUAN_TMR_CLK;
- else
- freq = clocks.cpu;
-
- ibm44x_calibrate_decr(freq);
-}
-
-static int
-luan_show_cpuinfo(struct seq_file *m)
-{
- seq_printf(m, "vendor\t\t: IBM\n");
- seq_printf(m, "machine\t\t: PPC440SP EVB (Luan)\n");
-
- return 0;
-}
-
-static inline int
-luan_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- struct pci_controller *hose = pci_bus_to_hose(dev->bus->number);
-
- /* PCIX0 in adapter mode, no host interrupt routing */
-
- /* PCIX1 */
- if (hose->index == 0) {
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- { 49, 49, 49, 49 }, /* IDSEL 1 - PCIX1 Slot 0 */
- { 49, 49, 49, 49 }, /* IDSEL 2 - PCIX1 Slot 1 */
- { 49, 49, 49, 49 }, /* IDSEL 3 - PCIX1 Slot 2 */
- { 49, 49, 49, 49 }, /* IDSEL 4 - PCIX1 Slot 3 */
- };
- const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
- /* PCIX2 */
- } else if (hose->index == 1) {
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- { 50, 50, 50, 50 }, /* IDSEL 1 - PCIX2 Slot 0 */
- { 50, 50, 50, 50 }, /* IDSEL 2 - PCIX2 Slot 1 */
- { 50, 50, 50, 50 }, /* IDSEL 3 - PCIX2 Slot 2 */
- { 50, 50, 50, 50 }, /* IDSEL 4 - PCIX2 Slot 3 */
- };
- const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
- }
- return -1;
-}
-
-static void __init luan_set_emacdata(void)
-{
- struct ocp_def *def;
- struct ocp_func_emac_data *emacdata;
-
- /* Set phy_map, phy_mode, and mac_addr for the EMAC */
- def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, 0);
- emacdata = def->additions;
- emacdata->phy_map = 0x00000001; /* Skip 0x00 */
- emacdata->phy_mode = PHY_MODE_GMII;
- memcpy(emacdata->mac_addr, __res.bi_enetaddr, 6);
-}
-
-#define PCIX_READW(offset) \
- (readw((void *)((u32)pcix_reg_base+offset)))
-
-#define PCIX_WRITEW(value, offset) \
- (writew(value, (void *)((u32)pcix_reg_base+offset)))
-
-#define PCIX_WRITEL(value, offset) \
- (writel(value, (void *)((u32)pcix_reg_base+offset)))
-
-static void __init
-luan_setup_pcix(void)
-{
- int i;
- void *pcix_reg_base;
-
- for (i=0;i<3;i++) {
- pcix_reg_base = ioremap64(PCIX0_REG_BASE + i*PCIX_REG_OFFSET, PCIX_REG_SIZE);
-
- /* Enable PCIX0 I/O, Mem, and Busmaster cycles */
- PCIX_WRITEW(PCIX_READW(PCIX0_COMMAND) | PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER, PCIX0_COMMAND);
-
- /* Disable all windows */
- PCIX_WRITEL(0, PCIX0_POM0SA);
- PCIX_WRITEL(0, PCIX0_POM1SA);
- PCIX_WRITEL(0, PCIX0_POM2SA);
- PCIX_WRITEL(0, PCIX0_PIM0SA);
- PCIX_WRITEL(0, PCIX0_PIM0SAH);
- PCIX_WRITEL(0, PCIX0_PIM1SA);
- PCIX_WRITEL(0, PCIX0_PIM2SA);
- PCIX_WRITEL(0, PCIX0_PIM2SAH);
-
- /*
- * Setup 512MB PLB->PCI outbound mem window
- * (a_n000_0000->0_n000_0000)
- * */
- PCIX_WRITEL(0x0000000a, PCIX0_POM0LAH);
- PCIX_WRITEL(0x80000000 | i*LUAN_PCIX_MEM_SIZE, PCIX0_POM0LAL);
- PCIX_WRITEL(0x00000000, PCIX0_POM0PCIAH);
- PCIX_WRITEL(0x80000000 | i*LUAN_PCIX_MEM_SIZE, PCIX0_POM0PCIAL);
- PCIX_WRITEL(0xe0000001, PCIX0_POM0SA);
-
- /* Setup 2GB PCI->PLB inbound memory window at 0, enable MSIs */
- PCIX_WRITEL(0x00000000, PCIX0_PIM0LAH);
- PCIX_WRITEL(0x00000000, PCIX0_PIM0LAL);
- PCIX_WRITEL(0xe0000007, PCIX0_PIM0SA);
- PCIX_WRITEL(0xffffffff, PCIX0_PIM0SAH);
-
- iounmap(pcix_reg_base);
- }
-
- eieio();
-}
-
-static void __init
-luan_setup_hose(struct pci_controller *hose,
- int lower_mem,
- int upper_mem,
- int cfga,
- int cfgd,
- u64 pcix_io_base)
-{
- char name[20];
-
- sprintf(name, "PCIX%d host bridge", hose->index);
-
- hose->pci_mem_offset = LUAN_PCIX_MEM_OFFSET;
-
- pci_init_resource(&hose->io_resource,
- LUAN_PCIX_LOWER_IO,
- LUAN_PCIX_UPPER_IO,
- IORESOURCE_IO,
- name);
-
- pci_init_resource(&hose->mem_resources[0],
- lower_mem,
- upper_mem,
- IORESOURCE_MEM,
- name);
-
- hose->io_space.start = LUAN_PCIX_LOWER_IO;
- hose->io_space.end = LUAN_PCIX_UPPER_IO;
- hose->mem_space.start = lower_mem;
- hose->mem_space.end = upper_mem;
- hose->io_base_virt = ioremap64(pcix_io_base, PCIX_IO_SIZE);
- isa_io_base = (unsigned long) hose->io_base_virt;
-
- setup_indirect_pci(hose, cfga, cfgd);
- hose->set_cfg_type = 1;
-}
-
-static void __init
-luan_setup_hoses(void)
-{
- struct pci_controller *hose1, *hose2;
-
- /* Configure windows on the PCI-X host bridge */
- luan_setup_pcix();
-
- /* Allocate hoses for PCIX1 and PCIX2 */
- hose1 = pcibios_alloc_controller();
- if (!hose1)
- return;
-
- hose2 = pcibios_alloc_controller();
- if (!hose2) {
- pcibios_free_controller(hose1);
- return;
- }
-
- /* Setup PCIX1 */
- hose1->first_busno = 0;
- hose1->last_busno = 0xff;
-
- luan_setup_hose(hose1,
- LUAN_PCIX1_LOWER_MEM,
- LUAN_PCIX1_UPPER_MEM,
- PCIX1_CFGA,
- PCIX1_CFGD,
- PCIX1_IO_BASE);
-
- hose1->last_busno = pciauto_bus_scan(hose1, hose1->first_busno);
-
- /* Setup PCIX2 */
- hose2->first_busno = hose1->last_busno + 1;
- hose2->last_busno = 0xff;
-
- luan_setup_hose(hose2,
- LUAN_PCIX2_LOWER_MEM,
- LUAN_PCIX2_UPPER_MEM,
- PCIX2_CFGA,
- PCIX2_CFGD,
- PCIX2_IO_BASE);
-
- hose2->last_busno = pciauto_bus_scan(hose2, hose2->first_busno);
-
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = luan_map_irq;
-}
-
-TODC_ALLOC();
-
-static void __init
-luan_early_serial_map(void)
-{
- struct uart_port port;
-
- /* Setup ioremapped serial port access */
- memset(&port, 0, sizeof(port));
- port.membase = ioremap64(PPC440SP_UART0_ADDR, 8);
- port.irq = UART0_INT;
- port.uartclk = clocks.uart0;
- port.regshift = 0;
- port.iotype = UPIO_MEM;
- port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
- port.line = 0;
-
- if (early_serial_setup(&port) != 0) {
- printk("Early serial init of port 0 failed\n");
- }
-
- port.membase = ioremap64(PPC440SP_UART1_ADDR, 8);
- port.irq = UART1_INT;
- port.uartclk = clocks.uart1;
- port.line = 1;
-
- if (early_serial_setup(&port) != 0) {
- printk("Early serial init of port 1 failed\n");
- }
-
- port.membase = ioremap64(PPC440SP_UART2_ADDR, 8);
- port.irq = UART2_INT;
- port.uartclk = BASE_BAUD;
- port.line = 2;
-
- if (early_serial_setup(&port) != 0) {
- printk("Early serial init of port 2 failed\n");
- }
-}
-
-static void __init
-luan_setup_arch(void)
-{
- luan_set_emacdata();
-
-#if !defined(CONFIG_BDI_SWITCH)
- /*
- * The Abatron BDI JTAG debugger does not tolerate others
- * mucking with the debug registers.
- */
- mtspr(SPRN_DBCR0, (DBCR0_TDE | DBCR0_IDM));
-#endif
-
- /*
- * Determine various clocks.
- * To be completely correct we should get SysClk
- * from FPGA, because it can be changed by on-board switches
- * --ebs
- */
- /* 440GX and 440SP clocking is the same -mdp */
- ibm440gx_get_clocks(&clocks, 33333333, 6 * 1843200);
- ocp_sys_info.opb_bus_freq = clocks.opb;
-
- /* init to some ~sane value until calibrate_delay() runs */
- loops_per_jiffy = 50000000/HZ;
-
- /* Setup PCIXn host bridges */
- luan_setup_hoses();
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_HDA1;
-#endif
-
- luan_early_serial_map();
-
- /* Identify the system */
- printk("Luan port (MontaVista Software, Inc. <source@mvista.com>)\n");
-}
-
-void __init platform_init(unsigned long r3, unsigned long r4,
- unsigned long r5, unsigned long r6, unsigned long r7)
-{
- ibm44x_platform_init(r3, r4, r5, r6, r7);
-
- ppc_md.setup_arch = luan_setup_arch;
- ppc_md.show_cpuinfo = luan_show_cpuinfo;
- ppc_md.find_end_of_memory = ibm440sp_find_end_of_memory;
- ppc_md.get_irq = NULL; /* Set in ppc4xx_pic_init() */
-
- ppc_md.calibrate_decr = luan_calibrate_decr;
-#ifdef CONFIG_KGDB
- ppc_md.early_serial_map = luan_early_serial_map;
-#endif
-}
+++ /dev/null
-/*
- * Luan board definitions
- *
- * Matt Porter <mporter@kernel.crashing.org>
- *
- * Copyright 2004-2005 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_LUAN_H__
-#define __ASM_LUAN_H__
-
-#include <platforms/4xx/ibm440sp.h>
-
-/* F/W TLB mapping used in bootloader glue to reset EMAC */
-#define PPC44x_EMAC0_MR0 0xa0000800
-
-/* Location of MAC addresses in PIBS image */
-#define PIBS_FLASH_BASE 0xffe00000
-#define PIBS_MAC_BASE (PIBS_FLASH_BASE+0x1b0400)
-
-/* External timer clock frequency */
-#define LUAN_TMR_CLK 25000000
-
-/* Flash */
-#define LUAN_FPGA_REG_0 0x0000000148300000ULL
-#define LUAN_BOOT_LARGE_FLASH(x) (x & 0x40)
-#define LUAN_SMALL_FLASH_LOW 0x00000001ff900000ULL
-#define LUAN_SMALL_FLASH_HIGH 0x00000001ffe00000ULL
-#define LUAN_SMALL_FLASH_SIZE 0x100000
-#define LUAN_LARGE_FLASH_LOW 0x00000001ff800000ULL
-#define LUAN_LARGE_FLASH_HIGH 0x00000001ffc00000ULL
-#define LUAN_LARGE_FLASH_SIZE 0x400000
-
-/*
- * Serial port defines
- */
-#define RS_TABLE_SIZE 3
-
-/* PIBS defined UART mappings, used before early_serial_setup */
-#define UART0_IO_BASE 0xa0000200
-#define UART1_IO_BASE 0xa0000300
-#define UART2_IO_BASE 0xa0000600
-
-#define BASE_BAUD 11059200
-#define STD_UART_OP(num) \
- { 0, BASE_BAUD, 0, UART##num##_INT, \
- (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
- iomem_base: (void*)UART##num##_IO_BASE, \
- io_type: SERIAL_IO_MEM},
-
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(0) \
- STD_UART_OP(1) \
- STD_UART_OP(2)
-
-/* PCI support */
-#define LUAN_PCIX_LOWER_IO 0x00000000
-#define LUAN_PCIX_UPPER_IO 0x0000ffff
-#define LUAN_PCIX0_LOWER_MEM 0x80000000
-#define LUAN_PCIX0_UPPER_MEM 0x9fffffff
-#define LUAN_PCIX1_LOWER_MEM 0xa0000000
-#define LUAN_PCIX1_UPPER_MEM 0xbfffffff
-#define LUAN_PCIX2_LOWER_MEM 0xc0000000
-#define LUAN_PCIX2_UPPER_MEM 0xdfffffff
-
-#define LUAN_PCIX_MEM_SIZE 0x20000000
-#define LUAN_PCIX_MEM_OFFSET 0x00000000
-
-#endif /* __ASM_LUAN_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Ocotea board specific routines
- *
- * Matt Porter <mporter@kernel.crashing.org>
- *
- * Copyright 2003-2005 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/reboot.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/types.h>
-#include <linux/major.h>
-#include <linux/blkdev.h>
-#include <linux/console.h>
-#include <linux/delay.h>
-#include <linux/initrd.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-
-#include <asm/system.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <asm/dma.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-#include <asm/ocp.h>
-#include <asm/pci-bridge.h>
-#include <asm/time.h>
-#include <asm/todc.h>
-#include <asm/bootinfo.h>
-#include <asm/ppc4xx_pic.h>
-#include <asm/ppcboot.h>
-#include <asm/tlbflush.h>
-
-#include <syslib/gen550.h>
-#include <syslib/ibm440gx_common.h>
-
-extern bd_t __res;
-
-static struct ibm44x_clocks clocks __initdata;
-
-static void __init
-ocotea_calibrate_decr(void)
-{
- unsigned int freq;
-
- if (mfspr(SPRN_CCR1) & CCR1_TCS)
- freq = OCOTEA_TMR_CLK;
- else
- freq = clocks.cpu;
-
- ibm44x_calibrate_decr(freq);
-}
-
-static int
-ocotea_show_cpuinfo(struct seq_file *m)
-{
- seq_printf(m, "vendor\t\t: IBM\n");
- seq_printf(m, "machine\t\t: PPC440GX EVB (Ocotea)\n");
- ibm440gx_show_cpuinfo(m);
- return 0;
-}
-
-static inline int
-ocotea_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- { 23, 23, 23, 23 }, /* IDSEL 1 - PCI Slot 0 */
- { 24, 24, 24, 24 }, /* IDSEL 2 - PCI Slot 1 */
- { 25, 25, 25, 25 }, /* IDSEL 3 - PCI Slot 2 */
- { 26, 26, 26, 26 }, /* IDSEL 4 - PCI Slot 3 */
- };
-
- const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-}
-
-static void __init ocotea_set_emacdata(void)
-{
- struct ocp_def *def;
- struct ocp_func_emac_data *emacdata;
- int i;
-
- /*
- * Note: Current rev. board only operates in Group 4a
- * mode, so we always set EMAC0-1 for SMII and EMAC2-3
- * for RGMII (though these could run in RTBI just the same).
- *
- * The FPGA reg 3 information isn't even suitable for
- * determining the phy_mode, so if the board becomes
- * usable in !4a, it will be necessary to parse an environment
- * variable from the firmware or similar to properly configure
- * the phy_map/phy_mode.
- */
- /* Set phy_map, phy_mode, and mac_addr for each EMAC */
- for (i=0; i<4; i++) {
- def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, i);
- emacdata = def->additions;
- if (i < 2) {
- emacdata->phy_map = 0x00000001; /* Skip 0x00 */
- emacdata->phy_mode = PHY_MODE_SMII;
- }
- else {
- emacdata->phy_map = 0x0000ffff; /* Skip 0x00-0x0f */
- emacdata->phy_mode = PHY_MODE_RGMII;
- }
- if (i == 0)
- memcpy(emacdata->mac_addr, __res.bi_enetaddr, 6);
- else if (i == 1)
- memcpy(emacdata->mac_addr, __res.bi_enet1addr, 6);
- else if (i == 2)
- memcpy(emacdata->mac_addr, __res.bi_enet2addr, 6);
- else if (i == 3)
- memcpy(emacdata->mac_addr, __res.bi_enet3addr, 6);
- }
-}
-
-#define PCIX_READW(offset) \
- (readw(pcix_reg_base+offset))
-
-#define PCIX_WRITEW(value, offset) \
- (writew(value, pcix_reg_base+offset))
-
-#define PCIX_WRITEL(value, offset) \
- (writel(value, pcix_reg_base+offset))
-
-/*
- * FIXME: This is only here to "make it work". This will move
- * to a ibm_pcix.c which will contain a generic IBM PCIX bridge
- * configuration library. -Matt
- */
-static void __init
-ocotea_setup_pcix(void)
-{
- void *pcix_reg_base;
-
- pcix_reg_base = ioremap64(PCIX0_REG_BASE, PCIX_REG_SIZE);
-
- /* Enable PCIX0 I/O, Mem, and Busmaster cycles */
- PCIX_WRITEW(PCIX_READW(PCIX0_COMMAND) | PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER, PCIX0_COMMAND);
-
- /* Disable all windows */
- PCIX_WRITEL(0, PCIX0_POM0SA);
- PCIX_WRITEL(0, PCIX0_POM1SA);
- PCIX_WRITEL(0, PCIX0_POM2SA);
- PCIX_WRITEL(0, PCIX0_PIM0SA);
- PCIX_WRITEL(0, PCIX0_PIM0SAH);
- PCIX_WRITEL(0, PCIX0_PIM1SA);
- PCIX_WRITEL(0, PCIX0_PIM2SA);
- PCIX_WRITEL(0, PCIX0_PIM2SAH);
-
- /* Setup 2GB PLB->PCI outbound mem window (3_8000_0000->0_8000_0000) */
- PCIX_WRITEL(0x00000003, PCIX0_POM0LAH);
- PCIX_WRITEL(0x80000000, PCIX0_POM0LAL);
- PCIX_WRITEL(0x00000000, PCIX0_POM0PCIAH);
- PCIX_WRITEL(0x80000000, PCIX0_POM0PCIAL);
- PCIX_WRITEL(0x80000001, PCIX0_POM0SA);
-
- /* Setup 2GB PCI->PLB inbound memory window at 0, enable MSIs */
- PCIX_WRITEL(0x00000000, PCIX0_PIM0LAH);
- PCIX_WRITEL(0x00000000, PCIX0_PIM0LAL);
- PCIX_WRITEL(0x80000007, PCIX0_PIM0SA);
-
- eieio();
-}
-
-static void __init
-ocotea_setup_hose(void)
-{
- struct pci_controller *hose;
-
- /* Configure windows on the PCI-X host bridge */
- ocotea_setup_pcix();
-
- hose = pcibios_alloc_controller();
-
- if (!hose)
- return;
-
- hose->first_busno = 0;
- hose->last_busno = 0xff;
-
- hose->pci_mem_offset = OCOTEA_PCI_MEM_OFFSET;
-
- pci_init_resource(&hose->io_resource,
- OCOTEA_PCI_LOWER_IO,
- OCOTEA_PCI_UPPER_IO,
- IORESOURCE_IO,
- "PCI host bridge");
-
- pci_init_resource(&hose->mem_resources[0],
- OCOTEA_PCI_LOWER_MEM,
- OCOTEA_PCI_UPPER_MEM,
- IORESOURCE_MEM,
- "PCI host bridge");
-
- hose->io_space.start = OCOTEA_PCI_LOWER_IO;
- hose->io_space.end = OCOTEA_PCI_UPPER_IO;
- hose->mem_space.start = OCOTEA_PCI_LOWER_MEM;
- hose->mem_space.end = OCOTEA_PCI_UPPER_MEM;
- hose->io_base_virt = ioremap64(OCOTEA_PCI_IO_BASE, OCOTEA_PCI_IO_SIZE);
- isa_io_base = (unsigned long) hose->io_base_virt;
-
- setup_indirect_pci(hose,
- OCOTEA_PCI_CFGA_PLB32,
- OCOTEA_PCI_CFGD_PLB32);
- hose->set_cfg_type = 1;
-
- hose->last_busno = pciauto_bus_scan(hose, hose->first_busno);
-
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = ocotea_map_irq;
-}
-
-
-TODC_ALLOC();
-
-static void __init
-ocotea_early_serial_map(void)
-{
- struct uart_port port;
-
- /* Setup ioremapped serial port access */
- memset(&port, 0, sizeof(port));
- port.membase = ioremap64(PPC440GX_UART0_ADDR, 8);
- port.irq = UART0_INT;
- port.uartclk = clocks.uart0;
- port.regshift = 0;
- port.iotype = UPIO_MEM;
- port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
- port.line = 0;
-
- if (early_serial_setup(&port) != 0) {
- printk("Early serial init of port 0 failed\n");
- }
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
- /* Configure debug serial access */
- gen550_init(0, &port);
-
- /* Purge TLB entry added in head_44x.S for early serial access */
- _tlbie(UART0_IO_BASE, 0);
-#endif
-
- port.membase = ioremap64(PPC440GX_UART1_ADDR, 8);
- port.irq = UART1_INT;
- port.uartclk = clocks.uart1;
- port.line = 1;
-
- if (early_serial_setup(&port) != 0) {
- printk("Early serial init of port 1 failed\n");
- }
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
- /* Configure debug serial access */
- gen550_init(1, &port);
-#endif
-}
-
-static void __init
-ocotea_setup_arch(void)
-{
- ocotea_set_emacdata();
-
- ibm440gx_tah_enable();
-
- /*
- * Determine various clocks.
- * To be completely correct we should get SysClk
- * from FPGA, because it can be changed by on-board switches
- * --ebs
- */
- ibm440gx_get_clocks(&clocks, 33300000, 6 * 1843200);
- ocp_sys_info.opb_bus_freq = clocks.opb;
-
- /* Setup TODC access */
- TODC_INIT(TODC_TYPE_DS1743,
- 0,
- 0,
- ioremap64(OCOTEA_RTC_ADDR, OCOTEA_RTC_SIZE),
- 8);
-
- /* init to some ~sane value until calibrate_delay() runs */
- loops_per_jiffy = 50000000/HZ;
-
- /* Setup PCI host bridge */
- ocotea_setup_hose();
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_HDA1;
-#endif
-
- ocotea_early_serial_map();
-
- /* Identify the system */
- printk("IBM Ocotea port (MontaVista Software, Inc. <source@mvista.com>)\n");
-}
-
-static void __init ocotea_init(void)
-{
- ibm440gx_l2c_setup(&clocks);
-}
-
-void __init platform_init(unsigned long r3, unsigned long r4,
- unsigned long r5, unsigned long r6, unsigned long r7)
-{
- ibm440gx_platform_init(r3, r4, r5, r6, r7);
-
- ppc_md.setup_arch = ocotea_setup_arch;
- ppc_md.show_cpuinfo = ocotea_show_cpuinfo;
- ppc_md.get_irq = NULL; /* Set in ppc4xx_pic_init() */
-
- ppc_md.calibrate_decr = ocotea_calibrate_decr;
- ppc_md.time_init = todc_time_init;
- ppc_md.set_rtc_time = todc_set_rtc_time;
- ppc_md.get_rtc_time = todc_get_rtc_time;
-
- ppc_md.nvram_read_val = todc_direct_read_val;
- ppc_md.nvram_write_val = todc_direct_write_val;
-#ifdef CONFIG_KGDB
- ppc_md.early_serial_map = ocotea_early_serial_map;
-#endif
- ppc_md.init = ocotea_init;
-}
+++ /dev/null
-/*
- * Ocotea board definitions
- *
- * Matt Porter <mporter@kernel.crashing.org>
- *
- * Copyright 2003-2005 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_OCOTEA_H__
-#define __ASM_OCOTEA_H__
-
-#include <platforms/4xx/ibm440gx.h>
-
-/* F/W TLB mapping used in bootloader glue to reset EMAC */
-#define PPC44x_EMAC0_MR0 0xe0000800
-
-/* Location of MAC addresses in PIBS image */
-#define PIBS_FLASH_BASE 0xfff00000
-#define PIBS_MAC_BASE (PIBS_FLASH_BASE+0xb0500)
-#define PIBS_MAC_SIZE 0x200
-#define PIBS_MAC_OFFSET 0x100
-
-/* External timer clock frequency */
-#define OCOTEA_TMR_CLK 25000000
-
-/* RTC/NVRAM location */
-#define OCOTEA_RTC_ADDR 0x0000000148000000ULL
-#define OCOTEA_RTC_SIZE 0x2000
-
-/* Flash */
-#define OCOTEA_FPGA_REG_0 0x0000000148300000ULL
-#define OCOTEA_BOOT_LARGE_FLASH(x) (x & 0x40)
-#define OCOTEA_SMALL_FLASH_LOW 0x00000001ff900000ULL
-#define OCOTEA_SMALL_FLASH_HIGH 0x00000001fff00000ULL
-#define OCOTEA_SMALL_FLASH_SIZE 0x100000
-#define OCOTEA_LARGE_FLASH_LOW 0x00000001ff800000ULL
-#define OCOTEA_LARGE_FLASH_HIGH 0x00000001ffc00000ULL
-#define OCOTEA_LARGE_FLASH_SIZE 0x400000
-
-/* FPGA_REG_3 (Ethernet Groups) */
-#define OCOTEA_FPGA_REG_3 0x0000000148300003ULL
-
-/*
- * Serial port defines
- */
-#define RS_TABLE_SIZE 2
-
-#if defined(__BOOTER__)
-/* OpenBIOS defined UART mappings, used by bootloader shim */
-#define UART0_IO_BASE 0xE0000200
-#define UART1_IO_BASE 0xE0000300
-#else
-/* head_44x.S created UART mapping, used before early_serial_setup.
- * We cannot use default OpenBIOS UART mappings because they
- * don't work for configurations with more than 512M RAM. --ebs
- */
-#define UART0_IO_BASE 0xF0000200
-#define UART1_IO_BASE 0xF0000300
-#endif
-
-#define BASE_BAUD 11059200/16
-#define STD_UART_OP(num) \
- { 0, BASE_BAUD, 0, UART##num##_INT, \
- (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
- iomem_base: (void*)UART##num##_IO_BASE, \
- io_type: SERIAL_IO_MEM},
-
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(0) \
- STD_UART_OP(1)
-
-/* PCI support */
-#define OCOTEA_PCI_LOWER_IO 0x00000000
-#define OCOTEA_PCI_UPPER_IO 0x0000ffff
-#define OCOTEA_PCI_LOWER_MEM 0x80000000
-#define OCOTEA_PCI_UPPER_MEM 0xffffefff
-
-#define OCOTEA_PCI_CFGREGS_BASE 0x000000020ec00000ULL
-#define OCOTEA_PCI_CFGA_PLB32 0x0ec00000
-#define OCOTEA_PCI_CFGD_PLB32 0x0ec00004
-
-#define OCOTEA_PCI_IO_BASE 0x0000000208000000ULL
-#define OCOTEA_PCI_IO_SIZE 0x00010000
-#define OCOTEA_PCI_MEM_OFFSET 0x00000000
-
-#endif /* __ASM_OCOTEA_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * PPC440SPe I/O descriptions
- *
- * Roland Dreier <rolandd@cisco.com>
- * Copyright (c) 2005 Cisco Systems. All rights reserved.
- *
- * Matt Porter <mporter@kernel.crashing.org>
- * Copyright 2002-2005 MontaVista Software Inc.
- *
- * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
- * Copyright (c) 2003, 2004 Zultys Technologies
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-#include <linux/init.h>
-#include <linux/module.h>
-#include <platforms/4xx/ppc440spe.h>
-#include <asm/ocp.h>
-#include <asm/ppc4xx_pic.h>
-
-static struct ocp_func_emac_data ppc440spe_emac0_def = {
- .rgmii_idx = -1, /* No RGMII */
- .rgmii_mux = -1, /* No RGMII */
- .zmii_idx = -1, /* No ZMII */
- .zmii_mux = -1, /* No ZMII */
- .mal_idx = 0, /* MAL device index */
- .mal_rx_chan = 0, /* MAL rx channel number */
- .mal_tx_chan = 0, /* MAL tx channel number */
- .wol_irq = 61, /* WOL interrupt number */
- .mdio_idx = -1, /* No shared MDIO */
- .tah_idx = -1, /* No TAH */
-};
-OCP_SYSFS_EMAC_DATA()
-
-static struct ocp_func_mal_data ppc440spe_mal0_def = {
- .num_tx_chans = 1, /* Number of TX channels */
- .num_rx_chans = 1, /* Number of RX channels */
- .txeob_irq = 38, /* TX End Of Buffer IRQ */
- .rxeob_irq = 39, /* RX End Of Buffer IRQ */
- .txde_irq = 34, /* TX Descriptor Error IRQ */
- .rxde_irq = 35, /* RX Descriptor Error IRQ */
- .serr_irq = 33, /* MAL System Error IRQ */
- .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */
-};
-OCP_SYSFS_MAL_DATA()
-
-static struct ocp_func_iic_data ppc440spe_iic0_def = {
- .fast_mode = 0, /* Use standad mode (100Khz) */
-};
-
-static struct ocp_func_iic_data ppc440spe_iic1_def = {
- .fast_mode = 0, /* Use standad mode (100Khz) */
-};
-OCP_SYSFS_IIC_DATA()
-
-struct ocp_def core_ocp[] = {
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 0,
- .paddr = PPC440SPE_UART0_ADDR,
- .irq = UART0_INT,
- .pm = IBM_CPM_UART0,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 1,
- .paddr = PPC440SPE_UART1_ADDR,
- .irq = UART1_INT,
- .pm = IBM_CPM_UART1,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_16550,
- .index = 2,
- .paddr = PPC440SPE_UART2_ADDR,
- .irq = UART2_INT,
- .pm = IBM_CPM_UART2,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_IIC,
- .index = 0,
- .paddr = 0x00000004f0000400ULL,
- .irq = 2,
- .pm = IBM_CPM_IIC0,
- .additions = &ppc440spe_iic0_def,
- .show = &ocp_show_iic_data
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_IIC,
- .index = 1,
- .paddr = 0x00000004f0000500ULL,
- .irq = 3,
- .pm = IBM_CPM_IIC1,
- .additions = &ppc440spe_iic1_def,
- .show = &ocp_show_iic_data
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_GPIO,
- .index = 0,
- .paddr = 0x00000004f0000700ULL,
- .irq = OCP_IRQ_NA,
- .pm = IBM_CPM_GPIO0,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_MAL,
- .paddr = OCP_PADDR_NA,
- .irq = OCP_IRQ_NA,
- .pm = OCP_CPM_NA,
- .additions = &ppc440spe_mal0_def,
- .show = &ocp_show_mal_data,
- },
- { .vendor = OCP_VENDOR_IBM,
- .function = OCP_FUNC_EMAC,
- .index = 0,
- .paddr = 0x00000004f0000800ULL,
- .irq = 60,
- .pm = OCP_CPM_NA,
- .additions = &ppc440spe_emac0_def,
- .show = &ocp_show_emac_data,
- },
- { .vendor = OCP_VENDOR_INVALID
- }
-};
-
-/* Polarity and triggering settings for internal interrupt sources */
-struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = {
- { .polarity = 0xffffffff,
- .triggering = 0x010f0004,
- .ext_irq_mask = 0x00000000,
- },
- { .polarity = 0xffffffff,
- .triggering = 0x001f8040,
- .ext_irq_mask = 0x00007c30, /* IRQ6 - IRQ7, IRQ8 - IRQ12 */
- },
- { .polarity = 0xffffffff,
- .triggering = 0x00000000,
- .ext_irq_mask = 0x000000fc, /* IRQ0 - IRQ5 */
- },
- { .polarity = 0xffffffff,
- .triggering = 0x00000000,
- .ext_irq_mask = 0x00000000,
- },
-};
+++ /dev/null
-/*
- * PPC440SPe definitions
- *
- * Roland Dreier <rolandd@cisco.com>
- * Copyright (c) 2005 Cisco Systems. All rights reserved.
- *
- * Matt Porter <mporter@kernel.crashing.org>
- * Copyright 2004-2005 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#ifdef __KERNEL__
-#ifndef __PPC_PLATFORMS_PPC440SPE_H
-#define __PPC_PLATFORMS_PPC440SPE_H
-
-
-#include <asm/ibm44x.h>
-
-/* UART */
-#define PPC440SPE_UART0_ADDR 0x00000004f0000200ULL
-#define PPC440SPE_UART1_ADDR 0x00000004f0000300ULL
-#define PPC440SPE_UART2_ADDR 0x00000004f0000600ULL
-#define UART0_INT 0
-#define UART1_INT 1
-#define UART2_INT 37
-
-/* Clock and Power Management */
-#define IBM_CPM_IIC0 0x80000000 /* IIC interface */
-#define IBM_CPM_IIC1 0x40000000 /* IIC interface */
-#define IBM_CPM_PCI 0x20000000 /* PCI bridge */
-#define IBM_CPM_CPU 0x02000000 /* processor core */
-#define IBM_CPM_DMA 0x01000000 /* DMA controller */
-#define IBM_CPM_BGO 0x00800000 /* PLB to OPB bus arbiter */
-#define IBM_CPM_BGI 0x00400000 /* OPB to PLB bridge */
-#define IBM_CPM_EBC 0x00200000 /* External Bux Controller */
-#define IBM_CPM_EBM 0x00100000 /* Ext Bus Master Interface */
-#define IBM_CPM_DMC 0x00080000 /* SDRAM peripheral controller */
-#define IBM_CPM_PLB 0x00040000 /* PLB bus arbiter */
-#define IBM_CPM_SRAM 0x00020000 /* SRAM memory controller */
-#define IBM_CPM_PPM 0x00002000 /* PLB Performance Monitor */
-#define IBM_CPM_UIC1 0x00001000 /* Universal Interrupt Controller */
-#define IBM_CPM_GPIO0 0x00000800 /* General Purpose IO (??) */
-#define IBM_CPM_GPT 0x00000400 /* General Purpose Timers */
-#define IBM_CPM_UART0 0x00000200 /* serial port 0 */
-#define IBM_CPM_UART1 0x00000100 /* serial port 1 */
-#define IBM_CPM_UART2 0x00000100 /* serial port 1 */
-#define IBM_CPM_UIC0 0x00000080 /* Universal Interrupt Controller */
-#define IBM_CPM_TMRCLK 0x00000040 /* CPU timers */
-#define IBM_CPM_EMAC0 0x00000020 /* EMAC 0 */
-
-#define DFLT_IBM4xx_PM ~(IBM_CPM_UIC | IBM_CPM_UIC1 | IBM_CPM_CPU \
- | IBM_CPM_EBC | IBM_CPM_SRAM | IBM_CPM_BGO \
- | IBM_CPM_EBM | IBM_CPM_PLB | IBM_CPM_OPB \
- | IBM_CPM_TMRCLK | IBM_CPM_DMA | IBM_CPM_PCI \
- | IBM_CPM_TAHOE0 | IBM_CPM_TAHOE1 \
- | IBM_CPM_EMAC0 | IBM_CPM_EMAC1 \
- | IBM_CPM_EMAC2 | IBM_CPM_EMAC3 )
-#endif /* __PPC_PLATFORMS_PPC440SP_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Support for the IBM redwood5 eval board file
- *
- * Author: Armin Kuster <akuster@mvista.com>
- *
- * 2000-2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/init.h>
-#include <linux/pagemap.h>
-#include <linux/platform_device.h>
-#include <linux/ioport.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-#include <asm/ppc4xx_pic.h>
-
-/*
- * Define external IRQ senses and polarities.
- */
-unsigned char ppc4xx_uic_ext_irq_cfg[] __initdata = {
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 0 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 1 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 2 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 3 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 4 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 5 */
-};
-
-static struct resource smc91x_resources[] = {
- [0] = {
- .start = SMC91111_BASE_ADDR,
- .end = SMC91111_BASE_ADDR + SMC91111_REG_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = SMC91111_IRQ,
- .end = SMC91111_IRQ,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device smc91x_device = {
- .name = "smc91x",
- .id = 0,
- .num_resources = ARRAY_SIZE(smc91x_resources),
- .resource = smc91x_resources,
-};
-
-static struct platform_device *redwood5_devs[] __initdata = {
- &smc91x_device,
-};
-
-static int __init
-redwood5_platform_add_devices(void)
-{
- return platform_add_devices(redwood5_devs, ARRAY_SIZE(redwood5_devs));
-}
-
-void __init
-redwood5_setup_arch(void)
-{
- ppc4xx_setup_arch();
-
-#ifdef CONFIG_DEBUG_BRINGUP
- printk("\n");
- printk("machine\t: %s\n", PPC4xx_MACHINE_NAME);
- printk("\n");
- printk("bi_s_version\t %s\n", bip->bi_s_version);
- printk("bi_r_version\t %s\n", bip->bi_r_version);
- printk("bi_memsize\t 0x%8.8x\t %dMBytes\n", bip->bi_memsize,bip->bi_memsize/(1024*1000));
- printk("bi_enetaddr %d\t %2.2x%2.2x%2.2x-%2.2x%2.2x%2.2x\n", 0,
- bip->bi_enetaddr[0], bip->bi_enetaddr[1],
- bip->bi_enetaddr[2], bip->bi_enetaddr[3],
- bip->bi_enetaddr[4], bip->bi_enetaddr[5]);
-
- printk("bi_intfreq\t 0x%8.8x\t clock:\t %dMhz\n",
- bip->bi_intfreq, bip->bi_intfreq/ 1000000);
-
- printk("bi_busfreq\t 0x%8.8x\t plb bus clock:\t %dMHz\n",
- bip->bi_busfreq, bip->bi_busfreq / 1000000 );
- printk("bi_tbfreq\t 0x%8.8x\t TB freq:\t %dMHz\n",
- bip->bi_tbfreq, bip->bi_tbfreq/1000000);
-
- printk("\n");
-#endif
- device_initcall(redwood5_platform_add_devices);
-}
-
-void __init
-redwood5_map_io(void)
-{
- int i;
-
- ppc4xx_map_io();
- for (i = 0; i < 16; i++) {
- unsigned long v, p;
-
- /* 0x400x0000 -> 0xe00x0000 */
- p = 0x40000000 | (i << 16);
- v = STB04xxx_IO_BASE | (i << 16);
-
- io_block_mapping(v, p, PAGE_SIZE,
- _PAGE_NO_CACHE | pgprot_val(PAGE_KERNEL) | _PAGE_GUARDED);
- }
-
-
-}
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- ppc4xx_init(r3, r4, r5, r6, r7);
-
- ppc_md.setup_arch = redwood5_setup_arch;
- ppc_md.setup_io_mappings = redwood5_map_io;
-}
+++ /dev/null
-/*
- * Macros, definitions, and data structures specific to the IBM PowerPC
- * STB03xxx "Redwood" evaluation board.
- *
- * Author: Armin Kuster <akuster@mvista.com>
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_REDWOOD5_H__
-#define __ASM_REDWOOD5_H__
-
-/* Redwood5 has an STB04xxx core */
-#include <platforms/4xx/ibmstb4.h>
-
-#ifndef __ASSEMBLY__
-typedef struct board_info {
- unsigned char bi_s_version[4]; /* Version of this structure */
- unsigned char bi_r_version[30]; /* Version of the IBM ROM */
- unsigned int bi_memsize; /* DRAM installed, in bytes */
- unsigned int bi_dummy; /* field shouldn't exist */
- unsigned char bi_enetaddr[6]; /* Ethernet MAC address */
- unsigned int bi_intfreq; /* Processor speed, in Hz */
- unsigned int bi_busfreq; /* Bus speed, in Hz */
- unsigned int bi_tbfreq; /* Software timebase freq */
-} bd_t;
-#endif /* !__ASSEMBLY__ */
-
-
-#define SMC91111_BASE_ADDR 0xf2000300
-#define SMC91111_REG_SIZE 16
-#define SMC91111_IRQ 28
-
-#ifdef MAX_HWIFS
-#undef MAX_HWIFS
-#endif
-#define MAX_HWIFS 1
-
-#define _IO_BASE 0
-#define _ISA_MEM_BASE 0
-#define PCI_DRAM_OFFSET 0
-
-#define BASE_BAUD (378000000 / 18 / 16)
-
-#define PPC4xx_MACHINE_NAME "IBM Redwood5"
-
-#endif /* __ASM_REDWOOD5_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Author: Armin Kuster <akuster@mvista.com>
- *
- * 2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/init.h>
-#include <linux/pagemap.h>
-#include <linux/platform_device.h>
-#include <linux/ioport.h>
-#include <asm/io.h>
-#include <asm/ppc4xx_pic.h>
-#include <linux/delay.h>
-#include <asm/machdep.h>
-
-/*
- * Define external IRQ senses and polarities.
- */
-unsigned char ppc4xx_uic_ext_irq_cfg[] __initdata = {
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 7 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 8 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 9 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 0 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 1 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 2 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 3 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 4 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 5 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 6 */
-};
-
-static struct resource smc91x_resources[] = {
- [0] = {
- .start = SMC91111_BASE_ADDR,
- .end = SMC91111_BASE_ADDR + SMC91111_REG_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = SMC91111_IRQ,
- .end = SMC91111_IRQ,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device smc91x_device = {
- .name = "smc91x",
- .id = 0,
- .num_resources = ARRAY_SIZE(smc91x_resources),
- .resource = smc91x_resources,
-};
-
-static struct platform_device *redwood6_devs[] __initdata = {
- &smc91x_device,
-};
-
-static int __init
-redwood6_platform_add_devices(void)
-{
- return platform_add_devices(redwood6_devs, ARRAY_SIZE(redwood6_devs));
-}
-
-
-void __init
-redwood6_setup_arch(void)
-{
-#ifdef CONFIG_IDE
- void *xilinx, *xilinx_1, *xilinx_2;
- unsigned short us_reg5;
-#endif
-
- ppc4xx_setup_arch();
-
-#ifdef CONFIG_IDE
- xilinx = (unsigned long) ioremap(IDE_XLINUX_MUX_BASE, 0x10);
- /* init xilinx control registers - enable ide mux, clear reset bit */
- if (!xilinx) {
- printk(KERN_CRIT
- "redwood6_setup_arch() xilinxi ioremap failed\n");
- return;
- }
- xilinx_1 = xilinx + 0xa;
- xilinx_2 = xilinx + 0xe;
-
- us_reg5 = readb(xilinx_1);
- writeb(0x01d1, xilinx_1);
- writeb(0x0008, xilinx_2);
-
- udelay(10 * 1000);
-
- writeb(0x01d1, xilinx_1);
- writeb(0x0008, xilinx_2);
-#endif
-
-#ifdef DEBUG_BRINGUP
- bd_t *bip = (bd_t *) __res;
- printk("\n");
- printk("machine\t: %s\n", PPC4xx_MACHINE_NAME);
- printk("\n");
- printk("bi_s_version\t %s\n", bip->bi_s_version);
- printk("bi_r_version\t %s\n", bip->bi_r_version);
- printk("bi_memsize\t 0x%8.8x\t %dMBytes\n", bip->bi_memsize,
- bip->bi_memsize / (1024 * 1000));
- printk("bi_enetaddr %d\t %2.2x%2.2x%2.2x-%2.2x%2.2x%2.2x\n", 0,
- bip->bi_enetaddr[0], bip->bi_enetaddr[1], bip->bi_enetaddr[2],
- bip->bi_enetaddr[3], bip->bi_enetaddr[4], bip->bi_enetaddr[5]);
-
- printk("bi_intfreq\t 0x%8.8x\t clock:\t %dMhz\n",
- bip->bi_intfreq, bip->bi_intfreq / 1000000);
-
- printk("bi_busfreq\t 0x%8.8x\t plb bus clock:\t %dMHz\n",
- bip->bi_busfreq, bip->bi_busfreq / 1000000);
- printk("bi_tbfreq\t 0x%8.8x\t TB freq:\t %dMHz\n",
- bip->bi_tbfreq, bip->bi_tbfreq / 1000000);
-
- printk("\n");
-#endif
-
- /* Identify the system */
- printk(KERN_INFO "IBM Redwood6 (STBx25XX) Platform\n");
- printk(KERN_INFO
- "Port by MontaVista Software, Inc. (source@mvista.com)\n");
-
- device_initcall(redwood6_platform_add_devices);
-}
-
-void __init
-redwood6_map_io(void)
-{
- int i;
-
- ppc4xx_map_io();
- for (i = 0; i < 16; i++) {
- unsigned long v, p;
-
- /* 0x400x0000 -> 0xe00x0000 */
- p = 0x40000000 | (i << 16);
- v = STBx25xx_IO_BASE | (i << 16);
-
- io_block_mapping(v, p, PAGE_SIZE,
- _PAGE_NO_CACHE | pgprot_val(PAGE_KERNEL) |
- _PAGE_GUARDED);
- }
-}
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- ppc4xx_init(r3, r4, r5, r6, r7);
-
- ppc_md.setup_arch = redwood6_setup_arch;
- ppc_md.setup_io_mappings = redwood6_map_io;
-}
+++ /dev/null
-/*
- * Macros, definitions, and data structures specific to the IBM PowerPC
- * STBx25xx "Redwood6" evaluation board.
- *
- * Author: Armin Kuster <akuster@mvista.com>
- *
- * 2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_REDWOOD5_H__
-#define __ASM_REDWOOD5_H__
-
-/* Redwood6 has an STBx25xx core */
-#include <platforms/4xx/ibmstbx25.h>
-
-#ifndef __ASSEMBLY__
-typedef struct board_info {
- unsigned char bi_s_version[4]; /* Version of this structure */
- unsigned char bi_r_version[30]; /* Version of the IBM ROM */
- unsigned int bi_memsize; /* DRAM installed, in bytes */
- unsigned int bi_dummy; /* field shouldn't exist */
- unsigned char bi_enetaddr[6]; /* Ethernet MAC address */
- unsigned int bi_intfreq; /* Processor speed, in Hz */
- unsigned int bi_busfreq; /* Bus speed, in Hz */
- unsigned int bi_tbfreq; /* Software timebase freq */
-} bd_t;
-#endif /* !__ASSEMBLY__ */
-
-#define SMC91111_BASE_ADDR 0xf2030300
-#define SMC91111_REG_SIZE 16
-#define SMC91111_IRQ 27
-#define IDE_XLINUX_MUX_BASE 0xf2040000
-#define IDE_DMA_ADDR 0xfce00000
-
-#ifdef MAX_HWIFS
-#undef MAX_HWIFS
-#endif
-#define MAX_HWIFS 1
-
-#define _IO_BASE 0
-#define _ISA_MEM_BASE 0
-#define PCI_DRAM_OFFSET 0
-
-#define BASE_BAUD (378000000 / 18 / 16)
-
-#define PPC4xx_MACHINE_NAME "IBM Redwood6"
-
-#endif /* __ASM_REDWOOD5_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Architecture- / platform-specific boot-time initialization code for
- * IBM PowerPC 4xx based boards.
- *
- * Author: Armin Kuster <akuster@mvista.com>
- *
- * 2000-2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#include <linux/init.h>
-#include <linux/smp.h>
-#include <linux/threads.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/pci.h>
-#include <linux/rtc.h>
-
-#include <asm/ocp.h>
-#include <asm/ppc4xx_pic.h>
-#include <asm/system.h>
-#include <asm/pci-bridge.h>
-#include <asm/machdep.h>
-#include <asm/page.h>
-#include <asm/time.h>
-#include <asm/io.h>
-#include <asm/ibm_ocp_pci.h>
-#include <asm/todc.h>
-
-#undef DEBUG
-
-#ifdef DEBUG
-#define DBG(x...) printk(x)
-#else
-#define DBG(x...)
-#endif
-
-void *kb_cs;
-void *kb_data;
-void *sycamore_rtc_base;
-
-/*
- * Define external IRQ senses and polarities.
- */
-unsigned char ppc4xx_uic_ext_irq_cfg[] __initdata = {
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 7 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 8 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 9 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 10 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 11 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 12 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 0 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 1 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 2 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 3 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 4 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 5 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Ext Int 6 */
-};
-
-
-/* Some IRQs unique to Sycamore.
- * Used by the generic 405 PCI setup functions in ppc4xx_pci.c
- */
-int __init
-ppc405_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- {28, 28, 28, 28}, /* IDSEL 1 - PCI slot 1 */
- {29, 29, 29, 29}, /* IDSEL 2 - PCI slot 2 */
- {30, 30, 30, 30}, /* IDSEL 3 - PCI slot 3 */
- {31, 31, 31, 31}, /* IDSEL 4 - PCI slot 4 */
- };
-
- const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-};
-
-void __init
-sycamore_setup_arch(void)
-{
- void *fpga_brdc;
- unsigned char fpga_brdc_data;
- void *fpga_enable;
- void *fpga_polarity;
- void *fpga_status;
- void *fpga_trigger;
-
- ppc4xx_setup_arch();
-
- ibm_ocp_set_emac(0, 0);
-
- kb_data = ioremap(SYCAMORE_PS2_BASE, 8);
- if (!kb_data) {
- printk(KERN_CRIT
- "sycamore_setup_arch() kb_data ioremap failed\n");
- return;
- }
-
- kb_cs = kb_data + 1;
-
- fpga_status = ioremap(PPC40x_FPGA_BASE, 8);
- if (!fpga_status) {
- printk(KERN_CRIT
- "sycamore_setup_arch() fpga_status ioremap failed\n");
- return;
- }
-
- fpga_enable = fpga_status + 1;
- fpga_polarity = fpga_status + 2;
- fpga_trigger = fpga_status + 3;
- fpga_brdc = fpga_status + 4;
-
- /* split the keyboard and mouse interrupts */
- fpga_brdc_data = readb(fpga_brdc);
- fpga_brdc_data |= 0x80;
- writeb(fpga_brdc_data, fpga_brdc);
-
- writeb(0x3, fpga_enable);
-
- writeb(0x3, fpga_polarity);
-
- writeb(0x3, fpga_trigger);
-
- /* RTC step for the sycamore */
- sycamore_rtc_base = (void *) SYCAMORE_RTC_VADDR;
- TODC_INIT(TODC_TYPE_DS1743, sycamore_rtc_base, sycamore_rtc_base,
- sycamore_rtc_base, 8);
-
- /* Identify the system */
- printk(KERN_INFO "IBM Sycamore (IBM405GPr) Platform\n");
- printk(KERN_INFO
- "Port by MontaVista Software, Inc. (source@mvista.com)\n");
-}
-
-void __init
-bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip)
-{
-#ifdef CONFIG_PCI
- unsigned int bar_response, bar;
- /*
- * Expected PCI mapping:
- *
- * PLB addr PCI memory addr
- * --------------------- ---------------------
- * 0000'0000 - 7fff'ffff <--- 0000'0000 - 7fff'ffff
- * 8000'0000 - Bfff'ffff ---> 8000'0000 - Bfff'ffff
- *
- * PLB addr PCI io addr
- * --------------------- ---------------------
- * e800'0000 - e800'ffff ---> 0000'0000 - 0001'0000
- *
- * The following code is simplified by assuming that the bootrom
- * has been well behaved in following this mapping.
- */
-
-#ifdef DEBUG
- int i;
-
- printk("ioremap PCLIO_BASE = 0x%x\n", pcip);
- printk("PCI bridge regs before fixup \n");
- for (i = 0; i <= 3; i++) {
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma)));
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la)));
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila)));
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha)));
- }
- printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms)));
- printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la)));
- printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms)));
- printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la)));
-
-#endif
-
- /* added for IBM boot rom version 1.15 bios bar changes -AK */
-
- /* Disable region first */
- out_le32((void *) &(pcip->pmm[0].ma), 0x00000000);
- /* PLB starting addr, PCI: 0x80000000 */
- out_le32((void *) &(pcip->pmm[0].la), 0x80000000);
- /* PCI start addr, 0x80000000 */
- out_le32((void *) &(pcip->pmm[0].pcila), PPC405_PCI_MEM_BASE);
- /* 512MB range of PLB to PCI */
- out_le32((void *) &(pcip->pmm[0].pciha), 0x00000000);
- /* Enable no pre-fetch, enable region */
- out_le32((void *) &(pcip->pmm[0].ma), ((0xffffffff -
- (PPC405_PCI_UPPER_MEM -
- PPC405_PCI_MEM_BASE)) | 0x01));
-
- /* Enable inbound region one - 1GB size */
- out_le32((void *) &(pcip->ptm1ms), 0xc0000001);
-
- /* Disable outbound region one */
- out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
- out_le32((void *) &(pcip->pmm[1].la), 0x00000000);
- out_le32((void *) &(pcip->pmm[1].pcila), 0x00000000);
- out_le32((void *) &(pcip->pmm[1].pciha), 0x00000000);
- out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
-
- /* Disable inbound region two */
- out_le32((void *) &(pcip->ptm2ms), 0x00000000);
-
- /* Disable outbound region two */
- out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
- out_le32((void *) &(pcip->pmm[2].la), 0x00000000);
- out_le32((void *) &(pcip->pmm[2].pcila), 0x00000000);
- out_le32((void *) &(pcip->pmm[2].pciha), 0x00000000);
- out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
-
- /* Zero config bars */
- for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) {
- early_write_config_dword(hose, hose->first_busno,
- PCI_FUNC(hose->first_busno), bar,
- 0x00000000);
- early_read_config_dword(hose, hose->first_busno,
- PCI_FUNC(hose->first_busno), bar,
- &bar_response);
- DBG("BUS %d, device %d, Function %d bar 0x%8.8x is 0x%8.8x\n",
- hose->first_busno, PCI_SLOT(hose->first_busno),
- PCI_FUNC(hose->first_busno), bar, bar_response);
- }
- /* end workaround */
-
-#ifdef DEBUG
- printk("PCI bridge regs after fixup \n");
- for (i = 0; i <= 3; i++) {
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma)));
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la)));
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila)));
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha)));
- }
- printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms)));
- printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la)));
- printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms)));
- printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la)));
-
-#endif
-#endif
-
-}
-
-void __init
-sycamore_map_io(void)
-{
- ppc4xx_map_io();
- io_block_mapping(SYCAMORE_RTC_VADDR,
- SYCAMORE_RTC_PADDR, SYCAMORE_RTC_SIZE, _PAGE_IO);
-}
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- ppc4xx_init(r3, r4, r5, r6, r7);
-
- ppc_md.setup_arch = sycamore_setup_arch;
- ppc_md.setup_io_mappings = sycamore_map_io;
-
-#ifdef CONFIG_GEN_RTC
- ppc_md.time_init = todc_time_init;
- ppc_md.set_rtc_time = todc_set_rtc_time;
- ppc_md.get_rtc_time = todc_get_rtc_time;
- ppc_md.nvram_read_val = todc_direct_read_val;
- ppc_md.nvram_write_val = todc_direct_write_val;
-#endif
-}
+++ /dev/null
-/*
- * Sycamore board definitions
- *
- * Copyright (c) 2005 DENX Software Engineering
- * Stefan Roese <sr@denx.de>
- *
- * Based on original work by
- * Armin Kuster <akuster@mvista.com>
- * 2000 (c) MontaVista, Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_SYCAMORE_H__
-#define __ASM_SYCAMORE_H__
-
-#include <platforms/4xx/ibm405gpr.h>
-#include <asm/ppcboot.h>
-
-/* Memory map for the IBM "Sycamore" 405GPr evaluation board.
- * Generic 4xx plus RTC.
- */
-
-#define SYCAMORE_RTC_PADDR ((uint)0xf0000000)
-#define SYCAMORE_RTC_VADDR SYCAMORE_RTC_PADDR
-#define SYCAMORE_RTC_SIZE ((uint)8*1024)
-
-#define BASE_BAUD 691200
-
-#define SYCAMORE_PS2_BASE 0xF0100000
-
-/* Flash */
-#define PPC40x_FPGA_BASE 0xF0300000
-#define PPC40x_FPGA_REG_OFFS 5 /* offset to flash map reg */
-#define PPC40x_FLASH_ONBD_N(x) (x & 0x02)
-#define PPC40x_FLASH_SRAM_SEL(x) (x & 0x01)
-#define PPC40x_FLASH_LOW 0xFFF00000
-#define PPC40x_FLASH_HIGH 0xFFF80000
-#define PPC40x_FLASH_SIZE 0x80000
-
-#define PPC4xx_MACHINE_NAME "IBM Sycamore"
-
-#endif /* __ASM_SYCAMORE_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * arch/ppc/platforms/4xx/taishan.c
- *
- * AMCC Taishan board specific routines
- *
- * Copyright 2007 DENX Software Engineering, Stefan Roese <sr@denx.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/reboot.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/types.h>
-#include <linux/major.h>
-#include <linux/blkdev.h>
-#include <linux/console.h>
-#include <linux/delay.h>
-#include <linux/initrd.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/nand.h>
-#include <linux/mtd/ndfc.h>
-#include <linux/mtd/physmap.h>
-
-#include <asm/machdep.h>
-#include <asm/ocp.h>
-#include <asm/bootinfo.h>
-#include <asm/ppcboot.h>
-
-#include <syslib/gen550.h>
-#include <syslib/ibm440gx_common.h>
-
-extern bd_t __res;
-
-static struct ibm44x_clocks clocks __initdata;
-
-/*
- * NOR FLASH configuration (using mtd physmap driver)
- */
-
-/* start will be added dynamically, end is always fixed */
-static struct resource taishan_nor_resource = {
- .start = TAISHAN_FLASH_ADDR,
- .end = 0x1ffffffffULL,
- .flags = IORESOURCE_MEM,
-};
-
-#define RW_PART0_OF 0
-#define RW_PART0_SZ 0x180000
-#define RW_PART1_SZ 0x200000
-/* Partition 2 will be autosized dynamically... */
-#define RW_PART3_SZ 0x80000
-#define RW_PART4_SZ 0x40000
-
-static struct mtd_partition taishan_nor_parts[] = {
- {
- .name = "kernel",
- .offset = 0,
- .size = RW_PART0_SZ
- },
- {
- .name = "root",
- .offset = MTDPART_OFS_APPEND,
- .size = RW_PART1_SZ,
- },
- {
- .name = "user",
- .offset = MTDPART_OFS_APPEND,
-/* .size = RW_PART2_SZ */ /* will be adjusted dynamically */
- },
- {
- .name = "env",
- .offset = MTDPART_OFS_APPEND,
- .size = RW_PART3_SZ,
- },
- {
- .name = "u-boot",
- .offset = MTDPART_OFS_APPEND,
- .size = RW_PART4_SZ,
- }
-};
-
-static struct physmap_flash_data taishan_nor_data = {
- .width = 4,
- .parts = taishan_nor_parts,
- .nr_parts = ARRAY_SIZE(taishan_nor_parts),
-};
-
-static struct platform_device taishan_nor_device = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &taishan_nor_data,
- },
- .num_resources = 1,
- .resource = &taishan_nor_resource,
-};
-
-static int taishan_setup_flash(void)
-{
- /*
- * Adjust partition 2 to flash size
- */
- taishan_nor_parts[2].size = __res.bi_flashsize -
- RW_PART0_SZ - RW_PART1_SZ - RW_PART3_SZ - RW_PART4_SZ;
-
- platform_device_register(&taishan_nor_device);
-
- return 0;
-}
-arch_initcall(taishan_setup_flash);
-
-static void __init
-taishan_calibrate_decr(void)
-{
- unsigned int freq;
-
- if (mfspr(SPRN_CCR1) & CCR1_TCS)
- freq = TAISHAN_TMR_CLK;
- else
- freq = clocks.cpu;
-
- ibm44x_calibrate_decr(freq);
-}
-
-static int
-taishan_show_cpuinfo(struct seq_file *m)
-{
- seq_printf(m, "vendor\t\t: AMCC\n");
- seq_printf(m, "machine\t\t: PPC440GX EVB (Taishan)\n");
- ibm440gx_show_cpuinfo(m);
- return 0;
-}
-
-static inline int
-taishan_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- { 23, 24, 25, 26 }, /* IDSEL 1 - PCI Slot 0 */
- { 24, 25, 26, 23 }, /* IDSEL 2 - PCI Slot 1 */
- };
-
- const long min_idsel = 1, max_idsel = 2, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-}
-
-static void __init taishan_set_emacdata(void)
-{
- struct ocp_def *def;
- struct ocp_func_emac_data *emacdata;
- int i;
-
- /* Set phy_map, phy_mode, and mac_addr for each EMAC */
- for (i=2; i<4; i++) {
- def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, i);
- emacdata = def->additions;
- if (i < 2) {
- emacdata->phy_map = 0x00000001; /* Skip 0x00 */
- emacdata->phy_mode = PHY_MODE_SMII;
- } else {
- emacdata->phy_map = 0x00000001; /* Skip 0x00 */
- emacdata->phy_mode = PHY_MODE_RGMII;
- }
- if (i == 0)
- memcpy(emacdata->mac_addr, "\0\0\0\0\0\0", 6);
- else if (i == 1)
- memcpy(emacdata->mac_addr, "\0\0\0\0\0\0", 6);
- else if (i == 2)
- memcpy(emacdata->mac_addr, __res.bi_enetaddr, 6);
- else if (i == 3)
- memcpy(emacdata->mac_addr, __res.bi_enet1addr, 6);
- }
-}
-
-#define PCIX_READW(offset) \
- (readw(pcix_reg_base+offset))
-
-#define PCIX_WRITEW(value, offset) \
- (writew(value, pcix_reg_base+offset))
-
-#define PCIX_WRITEL(value, offset) \
- (writel(value, pcix_reg_base+offset))
-
-/*
- * FIXME: This is only here to "make it work". This will move
- * to a ibm_pcix.c which will contain a generic IBM PCIX bridge
- * configuration library. -Matt
- */
-static void __init
-taishan_setup_pcix(void)
-{
- void *pcix_reg_base;
-
- pcix_reg_base = ioremap64(PCIX0_REG_BASE, PCIX_REG_SIZE);
-
- /* Enable PCIX0 I/O, Mem, and Busmaster cycles */
- PCIX_WRITEW(PCIX_READW(PCIX0_COMMAND) | PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER, PCIX0_COMMAND);
-
- /* Disable all windows */
- PCIX_WRITEL(0, PCIX0_POM0SA);
- PCIX_WRITEL(0, PCIX0_POM1SA);
- PCIX_WRITEL(0, PCIX0_POM2SA);
- PCIX_WRITEL(0, PCIX0_PIM0SA);
- PCIX_WRITEL(0, PCIX0_PIM0SAH);
- PCIX_WRITEL(0, PCIX0_PIM1SA);
- PCIX_WRITEL(0, PCIX0_PIM2SA);
- PCIX_WRITEL(0, PCIX0_PIM2SAH);
-
- /* Setup 2GB PLB->PCI outbound mem window (3_8000_0000->0_8000_0000) */
- PCIX_WRITEL(0x00000003, PCIX0_POM0LAH);
- PCIX_WRITEL(0x80000000, PCIX0_POM0LAL);
- PCIX_WRITEL(0x00000000, PCIX0_POM0PCIAH);
- PCIX_WRITEL(0x80000000, PCIX0_POM0PCIAL);
- PCIX_WRITEL(0x80000001, PCIX0_POM0SA);
-
- /* Setup 2GB PCI->PLB inbound memory window at 0, enable MSIs */
- PCIX_WRITEL(0x00000000, PCIX0_PIM0LAH);
- PCIX_WRITEL(0x00000000, PCIX0_PIM0LAL);
- PCIX_WRITEL(0x80000007, PCIX0_PIM0SA);
- PCIX_WRITEL(0xffffffff, PCIX0_PIM0SAH);
-
- iounmap(pcix_reg_base);
-
- eieio();
-}
-
-static void __init
-taishan_setup_hose(void)
-{
- struct pci_controller *hose;
-
- /* Configure windows on the PCI-X host bridge */
- taishan_setup_pcix();
-
- hose = pcibios_alloc_controller();
-
- if (!hose)
- return;
-
- hose->first_busno = 0;
- hose->last_busno = 0xff;
-
- hose->pci_mem_offset = TAISHAN_PCI_MEM_OFFSET;
-
- pci_init_resource(&hose->io_resource,
- TAISHAN_PCI_LOWER_IO,
- TAISHAN_PCI_UPPER_IO,
- IORESOURCE_IO,
- "PCI host bridge");
-
- pci_init_resource(&hose->mem_resources[0],
- TAISHAN_PCI_LOWER_MEM,
- TAISHAN_PCI_UPPER_MEM,
- IORESOURCE_MEM,
- "PCI host bridge");
-
- hose->io_space.start = TAISHAN_PCI_LOWER_IO;
- hose->io_space.end = TAISHAN_PCI_UPPER_IO;
- hose->mem_space.start = TAISHAN_PCI_LOWER_MEM;
- hose->mem_space.end = TAISHAN_PCI_UPPER_MEM;
- hose->io_base_virt = ioremap64(TAISHAN_PCI_IO_BASE, TAISHAN_PCI_IO_SIZE);
- isa_io_base = (unsigned long) hose->io_base_virt;
-
- setup_indirect_pci(hose,
- TAISHAN_PCI_CFGA_PLB32,
- TAISHAN_PCI_CFGD_PLB32);
- hose->set_cfg_type = 1;
-
- hose->last_busno = pciauto_bus_scan(hose, hose->first_busno);
-
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = taishan_map_irq;
-}
-
-
-static void __init
-taishan_early_serial_map(void)
-{
- struct uart_port port;
-
- /* Setup ioremapped serial port access */
- memset(&port, 0, sizeof(port));
- port.membase = ioremap64(PPC440GX_UART0_ADDR, 8);
- port.irq = UART0_INT;
- port.uartclk = clocks.uart0;
- port.regshift = 0;
- port.iotype = UPIO_MEM;
- port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
- port.line = 0;
-
- if (early_serial_setup(&port) != 0)
- printk("Early serial init of port 0 failed\n");
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
- /* Configure debug serial access */
- gen550_init(0, &port);
-
- /* Purge TLB entry added in head_44x.S for early serial access */
- _tlbie(UART0_IO_BASE, 0);
-#endif
-
- port.membase = ioremap64(PPC440GX_UART1_ADDR, 8);
- port.irq = UART1_INT;
- port.uartclk = clocks.uart1;
- port.line = 1;
-
- if (early_serial_setup(&port) != 0)
- printk("Early serial init of port 1 failed\n");
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
- /* Configure debug serial access */
- gen550_init(1, &port);
-#endif
-}
-
-static void __init
-taishan_setup_arch(void)
-{
- taishan_set_emacdata();
-
- ibm440gx_tah_enable();
-
- /*
- * Determine various clocks.
- * To be completely correct we should get SysClk
- * from FPGA, because it can be changed by on-board switches
- * --ebs
- */
- ibm440gx_get_clocks(&clocks, 33333333, 6 * 1843200);
- ocp_sys_info.opb_bus_freq = clocks.opb;
-
- /* init to some ~sane value until calibrate_delay() runs */
- loops_per_jiffy = 50000000/HZ;
-
- /* Setup PCI host bridge */
- taishan_setup_hose();
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_HDA1;
-#endif
-
- taishan_early_serial_map();
-
- /* Identify the system */
- printk("AMCC PowerPC 440GX Taishan Platform\n");
-}
-
-static void __init taishan_init(void)
-{
- ibm440gx_l2c_setup(&clocks);
-}
-
-void __init platform_init(unsigned long r3, unsigned long r4,
- unsigned long r5, unsigned long r6, unsigned long r7)
-{
- ibm44x_platform_init(r3, r4, r5, r6, r7);
-
- ppc_md.setup_arch = taishan_setup_arch;
- ppc_md.show_cpuinfo = taishan_show_cpuinfo;
- ppc_md.get_irq = NULL; /* Set in ppc4xx_pic_init() */
-
- ppc_md.calibrate_decr = taishan_calibrate_decr;
-
-#ifdef CONFIG_KGDB
- ppc_md.early_serial_map = taishan_early_serial_map;
-#endif
- ppc_md.init = taishan_init;
-}
-
+++ /dev/null
-/*
- * arch/ppc/platforms/4xx/taishan.h
- *
- * AMCC Taishan board definitions
- *
- * Copyright 2007 DENX Software Engineering, Stefan Roese <sr@denx.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_TAISHAN_H__
-#define __ASM_TAISHAN_H__
-
-#include <platforms/4xx/ibm440gx.h>
-
-/* External timer clock frequency */
-#define TAISHAN_TMR_CLK 25000000
-
-/* Flash */
-#define TAISHAN_FPGA_ADDR 0x0000000141000000ULL
-#define TAISHAN_LCM_ADDR 0x0000000142000000ULL
-#define TAISHAN_FLASH_ADDR 0x00000001fc000000ULL
-#define TAISHAN_FLASH_SIZE 0x4000000
-
-/*
- * Serial port defines
- */
-#define RS_TABLE_SIZE 2
-
-/* head_44x.S created UART mapping, used before early_serial_setup.
- * We cannot use default OpenBIOS UART mappings because they
- * don't work for configurations with more than 512M RAM. --ebs
- */
-#define UART0_IO_BASE 0xF0000200
-#define UART1_IO_BASE 0xF0000300
-
-#define BASE_BAUD 11059200/16
-#define STD_UART_OP(num) \
- { 0, BASE_BAUD, 0, UART##num##_INT, \
- (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
- iomem_base: (void*)UART##num##_IO_BASE, \
- io_type: SERIAL_IO_MEM},
-
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(0) \
- STD_UART_OP(1)
-
-/* PCI support */
-#define TAISHAN_PCI_LOWER_IO 0x00000000
-#define TAISHAN_PCI_UPPER_IO 0x0000ffff
-#define TAISHAN_PCI_LOWER_MEM 0x80000000
-#define TAISHAN_PCI_UPPER_MEM 0xffffefff
-
-#define TAISHAN_PCI_CFGA_PLB32 0x0ec00000
-#define TAISHAN_PCI_CFGD_PLB32 0x0ec00004
-
-#define TAISHAN_PCI_IO_BASE 0x0000000208000000ULL
-#define TAISHAN_PCI_IO_SIZE 0x00010000
-#define TAISHAN_PCI_MEM_OFFSET 0x00000000
-
-#endif /* __ASM_TAISHAN_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Basic Virtex platform defines, included by <asm/ibm4xx.h>
- *
- * 2005-2007 (c) Secret Lab Technologies Ltd.
- * 2002-2004 (c) MontaVista Software, Inc.
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_VIRTEX_H__
-#define __ASM_VIRTEX_H__
-
-#include <asm/ibm405.h>
-#include <asm/ppcboot.h>
-
-/* Ugly, ugly, ugly! BASE_BAUD defined here to keep 8250.c happy. */
-#if !defined(BASE_BAUD)
- #define BASE_BAUD (0) /* dummy value; not used */
-#endif
-
-#ifndef __ASSEMBLY__
-extern const char* virtex_machine_name;
-#define PPC4xx_MACHINE_NAME (virtex_machine_name)
-#endif /* !__ASSEMBLY__ */
-
-/* We don't need anything mapped. Size of zero will accomplish that. */
-#define PPC4xx_ONB_IO_PADDR 0u
-#define PPC4xx_ONB_IO_VADDR 0u
-#define PPC4xx_ONB_IO_SIZE 0u
-
-#endif /* __ASM_VIRTEX_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Architecture- / platform-specific boot-time initialization code for
- * IBM PowerPC 4xx based boards. Adapted from original
- * code by Gary Thomas, Cort Dougan <cort@fsmlabs.com>, and Dan Malek
- * <dan@net4x.com>.
- *
- * Copyright(c) 1999-2000 Grant Erickson <grant@lcse.umn.edu>
- *
- * 2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#include <linux/init.h>
-#include <linux/smp.h>
-#include <linux/threads.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/pci.h>
-#include <linux/rtc.h>
-
-#include <asm/system.h>
-#include <asm/pci-bridge.h>
-#include <asm/machdep.h>
-#include <asm/page.h>
-#include <asm/time.h>
-#include <asm/io.h>
-#include <asm/ocp.h>
-#include <asm/ibm_ocp_pci.h>
-#include <asm/todc.h>
-
-#undef DEBUG
-
-#ifdef DEBUG
-#define DBG(x...) printk(x)
-#else
-#define DBG(x...)
-#endif
-
-void *kb_cs;
-void *kb_data;
-void *walnut_rtc_base;
-
-/* Some IRQs unique to Walnut.
- * Used by the generic 405 PCI setup functions in ppc4xx_pci.c
- */
-int __init
-ppc405_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- {28, 28, 28, 28}, /* IDSEL 1 - PCI slot 1 */
- {29, 29, 29, 29}, /* IDSEL 2 - PCI slot 2 */
- {30, 30, 30, 30}, /* IDSEL 3 - PCI slot 3 */
- {31, 31, 31, 31}, /* IDSEL 4 - PCI slot 4 */
- };
-
- const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-};
-
-void __init
-walnut_setup_arch(void)
-{
-
- void *fpga_brdc;
- unsigned char fpga_brdc_data;
- void *fpga_enable;
- void *fpga_polarity;
- void *fpga_status;
- void *fpga_trigger;
-
- ppc4xx_setup_arch();
-
- ibm_ocp_set_emac(0, 0);
-
- kb_data = ioremap(WALNUT_PS2_BASE, 8);
- if (!kb_data) {
- printk(KERN_CRIT
- "walnut_setup_arch() kb_data ioremap failed\n");
- return;
- }
-
- kb_cs = kb_data + 1;
-
- fpga_status = ioremap(PPC40x_FPGA_BASE, 8);
- if (!fpga_status) {
- printk(KERN_CRIT
- "walnut_setup_arch() fpga_status ioremap failed\n");
- return;
- }
-
- fpga_enable = fpga_status + 1;
- fpga_polarity = fpga_status + 2;
- fpga_trigger = fpga_status + 3;
- fpga_brdc = fpga_status + 4;
-
- /* split the keyboard and mouse interrupts */
- fpga_brdc_data = readb(fpga_brdc);
- fpga_brdc_data |= 0x80;
- writeb(fpga_brdc_data, fpga_brdc);
-
- writeb(0x3, fpga_enable);
-
- writeb(0x3, fpga_polarity);
-
- writeb(0x3, fpga_trigger);
-
- /* RTC step for the walnut */
- walnut_rtc_base = (void *) WALNUT_RTC_VADDR;
- TODC_INIT(TODC_TYPE_DS1743, walnut_rtc_base, walnut_rtc_base,
- walnut_rtc_base, 8);
- /* Identify the system */
- printk("IBM Walnut port (C) 2000-2002 MontaVista Software, Inc. (source@mvista.com)\n");
-}
-
-void __init
-bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip)
-{
-#ifdef CONFIG_PCI
- unsigned int bar_response, bar;
- /*
- * Expected PCI mapping:
- *
- * PLB addr PCI memory addr
- * --------------------- ---------------------
- * 0000'0000 - 7fff'ffff <--- 0000'0000 - 7fff'ffff
- * 8000'0000 - Bfff'ffff ---> 8000'0000 - Bfff'ffff
- *
- * PLB addr PCI io addr
- * --------------------- ---------------------
- * e800'0000 - e800'ffff ---> 0000'0000 - 0001'0000
- *
- * The following code is simplified by assuming that the bootrom
- * has been well behaved in following this mapping.
- */
-
-#ifdef DEBUG
- int i;
-
- printk("ioremap PCLIO_BASE = 0x%x\n", pcip);
- printk("PCI bridge regs before fixup \n");
- for (i = 0; i <= 3; i++) {
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma)));
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la)));
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila)));
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha)));
- }
- printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms)));
- printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la)));
- printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms)));
- printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la)));
-
-#endif
-
- /* added for IBM boot rom version 1.15 bios bar changes -AK */
-
- /* Disable region first */
- out_le32((void *) &(pcip->pmm[0].ma), 0x00000000);
- /* PLB starting addr, PCI: 0x80000000 */
- out_le32((void *) &(pcip->pmm[0].la), 0x80000000);
- /* PCI start addr, 0x80000000 */
- out_le32((void *) &(pcip->pmm[0].pcila), PPC405_PCI_MEM_BASE);
- /* 512MB range of PLB to PCI */
- out_le32((void *) &(pcip->pmm[0].pciha), 0x00000000);
- /* Enable no pre-fetch, enable region */
- out_le32((void *) &(pcip->pmm[0].ma), ((0xffffffff -
- (PPC405_PCI_UPPER_MEM -
- PPC405_PCI_MEM_BASE)) | 0x01));
-
- /* Disable region one */
- out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
- out_le32((void *) &(pcip->pmm[1].la), 0x00000000);
- out_le32((void *) &(pcip->pmm[1].pcila), 0x00000000);
- out_le32((void *) &(pcip->pmm[1].pciha), 0x00000000);
- out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
- out_le32((void *) &(pcip->ptm1ms), 0x00000000);
-
- /* Disable region two */
- out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
- out_le32((void *) &(pcip->pmm[2].la), 0x00000000);
- out_le32((void *) &(pcip->pmm[2].pcila), 0x00000000);
- out_le32((void *) &(pcip->pmm[2].pciha), 0x00000000);
- out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
- out_le32((void *) &(pcip->ptm2ms), 0x00000000);
-
- /* Zero config bars */
- for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) {
- early_write_config_dword(hose, hose->first_busno,
- PCI_FUNC(hose->first_busno), bar,
- 0x00000000);
- early_read_config_dword(hose, hose->first_busno,
- PCI_FUNC(hose->first_busno), bar,
- &bar_response);
- DBG("BUS %d, device %d, Function %d bar 0x%8.8x is 0x%8.8x\n",
- hose->first_busno, PCI_SLOT(hose->first_busno),
- PCI_FUNC(hose->first_busno), bar, bar_response);
- }
- /* end work around */
-
-#ifdef DEBUG
- printk("PCI bridge regs after fixup \n");
- for (i = 0; i <= 3; i++) {
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma)));
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la)));
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila)));
- printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha)));
- }
- printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms)));
- printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la)));
- printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms)));
- printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la)));
-
-#endif
-#endif
-}
-
-void __init
-walnut_map_io(void)
-{
- ppc4xx_map_io();
- io_block_mapping(WALNUT_RTC_VADDR,
- WALNUT_RTC_PADDR, WALNUT_RTC_SIZE, _PAGE_IO);
-}
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- ppc4xx_init(r3, r4, r5, r6, r7);
-
- ppc_md.setup_arch = walnut_setup_arch;
- ppc_md.setup_io_mappings = walnut_map_io;
-
-#ifdef CONFIG_GEN_RTC
- ppc_md.time_init = todc_time_init;
- ppc_md.set_rtc_time = todc_set_rtc_time;
- ppc_md.get_rtc_time = todc_get_rtc_time;
- ppc_md.nvram_read_val = todc_direct_read_val;
- ppc_md.nvram_write_val = todc_direct_write_val;
-#endif
-}
+++ /dev/null
-/*
- * Walnut board definitions
- *
- * Copyright (c) 2005 DENX Software Engineering
- * Stefan Roese <sr@denx.de>
- *
- * Based on original work by
- * Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>
- * Frank Rowand <frank_rowand@mvista.com>
- * Debbie Chu <debbie_chu@mvista.com>
- * 2000 (c) MontaVista, Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_WALNUT_H__
-#define __ASM_WALNUT_H__
-
-#include <platforms/4xx/ibm405gp.h>
-#include <asm/ppcboot.h>
-
-/* Memory map for the IBM "Walnut" 405GP evaluation board.
- * Generic 4xx plus RTC.
- */
-
-#define WALNUT_RTC_PADDR ((uint)0xf0000000)
-#define WALNUT_RTC_VADDR WALNUT_RTC_PADDR
-#define WALNUT_RTC_SIZE ((uint)8*1024)
-
-#define BASE_BAUD 691200
-
-#define WALNUT_PS2_BASE 0xF0100000
-
-/* Flash */
-#define PPC40x_FPGA_BASE 0xF0300000
-#define PPC40x_FPGA_REG_OFFS 5 /* offset to flash map reg */
-#define PPC40x_FLASH_ONBD_N(x) (x & 0x02)
-#define PPC40x_FLASH_SRAM_SEL(x) (x & 0x01)
-#define PPC40x_FLASH_LOW 0xFFF00000
-#define PPC40x_FLASH_HIGH 0xFFF80000
-#define PPC40x_FLASH_SIZE 0x80000
-#define WALNUT_FPGA_BASE PPC40x_FPGA_BASE
-
-#define PPC4xx_MACHINE_NAME "IBM Walnut"
-
-#endif /* __ASM_WALNUT_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Xilinx ML300 evaluation board initialization
- *
- * Author: MontaVista Software, Inc.
- * source@mvista.com
- *
- * 2002-2004 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is licensed
- * "as is" without any warranty of any kind, whether express or implied.
- */
-
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-#include <linux/serialP.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-
-#include <syslib/gen550.h>
-#include <syslib/virtex_devices.h>
-#include <platforms/4xx/xparameters/xparameters.h>
-
-/*
- * As an overview of how the following functions (platform_init,
- * ml300_map_io, ml300_setup_arch and ml300_init_IRQ) fit into the
- * kernel startup procedure, here's a call tree:
- *
- * start_here arch/ppc/kernel/head_4xx.S
- * early_init arch/ppc/kernel/setup.c
- * machine_init arch/ppc/kernel/setup.c
- * platform_init this file
- * ppc4xx_init arch/ppc/syslib/ppc4xx_setup.c
- * parse_bootinfo
- * find_bootinfo
- * "setup some default ppc_md pointers"
- * MMU_init arch/ppc/mm/init.c
- * *ppc_md.setup_io_mappings == ml300_map_io this file
- * ppc4xx_map_io arch/ppc/syslib/ppc4xx_setup.c
- * start_kernel init/main.c
- * setup_arch arch/ppc/kernel/setup.c
- * #if defined(CONFIG_KGDB)
- * *ppc_md.kgdb_map_scc() == gen550_kgdb_map_scc
- * #endif
- * *ppc_md.setup_arch == ml300_setup_arch this file
- * ppc4xx_setup_arch arch/ppc/syslib/ppc4xx_setup.c
- * ppc4xx_find_bridges arch/ppc/syslib/ppc405_pci.c
- * init_IRQ arch/ppc/kernel/irq.c
- * *ppc_md.init_IRQ == ml300_init_IRQ this file
- * ppc4xx_init_IRQ arch/ppc/syslib/ppc4xx_setup.c
- * ppc4xx_pic_init arch/ppc/syslib/xilinx_pic.c
- */
-
-const char* virtex_machine_name = "ML300 Reference Design";
-
-#if defined(XPAR_POWER_0_POWERDOWN_BASEADDR)
-static volatile unsigned *powerdown_base =
- (volatile unsigned *) XPAR_POWER_0_POWERDOWN_BASEADDR;
-
-static void
-xilinx_power_off(void)
-{
- local_irq_disable();
- out_be32(powerdown_base, XPAR_POWER_0_POWERDOWN_VALUE);
- while (1) ;
-}
-#endif
-
-void __init
-ml300_map_io(void)
-{
- ppc4xx_map_io();
-
-#if defined(XPAR_POWER_0_POWERDOWN_BASEADDR)
- powerdown_base = ioremap((unsigned long) powerdown_base,
- XPAR_POWER_0_POWERDOWN_HIGHADDR -
- XPAR_POWER_0_POWERDOWN_BASEADDR + 1);
-#endif
-}
-
-void __init
-ml300_setup_arch(void)
-{
- virtex_early_serial_map();
- ppc4xx_setup_arch(); /* calls ppc4xx_find_bridges() */
-
- /* Identify the system */
- printk(KERN_INFO "Xilinx ML300 Reference System (Virtex-II Pro)\n");
-}
-
-/* Called after board_setup_irq from ppc4xx_init_IRQ(). */
-void __init
-ml300_init_irq(void)
-{
- ppc4xx_init_IRQ();
-}
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- ppc4xx_init(r3, r4, r5, r6, r7);
-
- ppc_md.setup_arch = ml300_setup_arch;
- ppc_md.setup_io_mappings = ml300_map_io;
- ppc_md.init_IRQ = ml300_init_irq;
-
-#if defined(XPAR_POWER_0_POWERDOWN_BASEADDR)
- ppc_md.power_off = xilinx_power_off;
-#endif
-
-#ifdef CONFIG_KGDB
- ppc_md.early_serial_map = virtex_early_serial_map;
-#endif
-}
-
+++ /dev/null
-/*
- * Xilinx ML403 evaluation board initialization
- *
- * Author: Grant Likely <grant.likely@secretlab.ca>
- *
- * 2005-2007 (c) Secret Lab Technologies Ltd.
- * 2002-2004 (c) MontaVista Software, Inc.
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-#include <linux/serialP.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-
-#include <syslib/gen550.h>
-#include <syslib/virtex_devices.h>
-#include <platforms/4xx/xparameters/xparameters.h>
-
-/*
- * As an overview of how the following functions (platform_init,
- * ml403_map_io, ml403_setup_arch and ml403_init_IRQ) fit into the
- * kernel startup procedure, here's a call tree:
- *
- * start_here arch/ppc/kernel/head_4xx.S
- * early_init arch/ppc/kernel/setup.c
- * machine_init arch/ppc/kernel/setup.c
- * platform_init this file
- * ppc4xx_init arch/ppc/syslib/ppc4xx_setup.c
- * parse_bootinfo
- * find_bootinfo
- * "setup some default ppc_md pointers"
- * MMU_init arch/ppc/mm/init.c
- * *ppc_md.setup_io_mappings == ml403_map_io this file
- * ppc4xx_map_io arch/ppc/syslib/ppc4xx_setup.c
- * start_kernel init/main.c
- * setup_arch arch/ppc/kernel/setup.c
- * #if defined(CONFIG_KGDB)
- * *ppc_md.kgdb_map_scc() == gen550_kgdb_map_scc
- * #endif
- * *ppc_md.setup_arch == ml403_setup_arch this file
- * ppc4xx_setup_arch arch/ppc/syslib/ppc4xx_setup.c
- * ppc4xx_find_bridges arch/ppc/syslib/ppc405_pci.c
- * init_IRQ arch/ppc/kernel/irq.c
- * *ppc_md.init_IRQ == ml403_init_IRQ this file
- * ppc4xx_init_IRQ arch/ppc/syslib/ppc4xx_setup.c
- * ppc4xx_pic_init arch/ppc/syslib/xilinx_pic.c
- */
-
-const char* virtex_machine_name = "ML403 Reference Design";
-
-#if defined(XPAR_POWER_0_POWERDOWN_BASEADDR)
-static volatile unsigned *powerdown_base =
- (volatile unsigned *) XPAR_POWER_0_POWERDOWN_BASEADDR;
-
-static void
-xilinx_power_off(void)
-{
- local_irq_disable();
- out_be32(powerdown_base, XPAR_POWER_0_POWERDOWN_VALUE);
- while (1) ;
-}
-#endif
-
-void __init
-ml403_map_io(void)
-{
- ppc4xx_map_io();
-
-#if defined(XPAR_POWER_0_POWERDOWN_BASEADDR)
- powerdown_base = ioremap((unsigned long) powerdown_base,
- XPAR_POWER_0_POWERDOWN_HIGHADDR -
- XPAR_POWER_0_POWERDOWN_BASEADDR + 1);
-#endif
-}
-
-void __init
-ml403_setup_arch(void)
-{
- virtex_early_serial_map();
- ppc4xx_setup_arch(); /* calls ppc4xx_find_bridges() */
-
- /* Identify the system */
- printk(KERN_INFO "Xilinx ML403 Reference System (Virtex-4 FX)\n");
-}
-
-/* Called after board_setup_irq from ppc4xx_init_IRQ(). */
-void __init
-ml403_init_irq(void)
-{
- ppc4xx_init_IRQ();
-}
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- ppc4xx_init(r3, r4, r5, r6, r7);
-
- ppc_md.setup_arch = ml403_setup_arch;
- ppc_md.setup_io_mappings = ml403_map_io;
- ppc_md.init_IRQ = ml403_init_irq;
-
-#if defined(XPAR_POWER_0_POWERDOWN_BASEADDR)
- ppc_md.power_off = xilinx_power_off;
-#endif
-
-#ifdef CONFIG_KGDB
- ppc_md.early_serial_map = virtex_early_serial_map;
-#endif
-}
-
+++ /dev/null
-/*
- * arch/ppc/platforms/4xx/xparameters/xparameters.h
- *
- * This file includes the correct xparameters.h for the CONFIG'ed board plus
- * fixups to translate board specific XPAR values to a common set of names
- *
- * Author: MontaVista Software, Inc.
- * source@mvista.com
- *
- * 2004 (c) MontaVista Software, Inc. This file is licensed under the terms
- * of the GNU General Public License version 2. This program is licensed
- * "as is" without any warranty of any kind, whether express or implied.
- */
-
-
-#if defined(CONFIG_XILINX_ML300)
- #include "xparameters_ml300.h"
- #define XPAR_INTC_0_AC97_CONTROLLER_REF_0_PLAYBACK_VEC_ID \
- XPAR_DCR_INTC_0_OPB_AC97_CONTROLLER_REF_0_PLAYBACK_INTERRUPT_INTR
- #define XPAR_INTC_0_AC97_CONTROLLER_REF_0_RECORD_VEC_ID \
- XPAR_DCR_INTC_0_OPB_AC97_CONTROLLER_REF_0_RECORD_INTERRUPT_INTR
-#elif defined(CONFIG_XILINX_ML403)
- #include "xparameters_ml403.h"
- #define XPAR_INTC_0_AC97_CONTROLLER_REF_0_PLAYBACK_VEC_ID \
- XPAR_OPB_INTC_0_OPB_AC97_CONTROLLER_REF_0_PLAYBACK_INTERRUPT_INTR
- #define XPAR_INTC_0_AC97_CONTROLLER_REF_0_RECORD_VEC_ID \
- XPAR_OPB_INTC_0_OPB_AC97_CONTROLLER_REF_0_RECORD_INTERRUPT_INTR
-#else
- /* Add other board xparameter includes here before the #else */
- #error No xparameters_*.h file included
-#endif
-
-#ifndef SERIAL_PORT_DFNS
- /* zImage serial port definitions */
- #define RS_TABLE_SIZE 1
- #define SERIAL_PORT_DFNS { \
- .baud_base = XPAR_UARTNS550_0_CLOCK_FREQ_HZ/16, \
- .irq = XPAR_INTC_0_UARTNS550_0_VEC_ID, \
- .flags = ASYNC_BOOT_AUTOCONF, \
- .iomem_base = (u8 *)XPAR_UARTNS550_0_BASEADDR + 3, \
- .iomem_reg_shift = 2, \
- .io_type = SERIAL_IO_MEM, \
- },
-#endif
-
-/*
- * A few reasonable defaults for the #defines which could be missing depending
- * on the IP version or variant (e.g. OPB vs PLB)
- */
-
-#ifndef XPAR_EMAC_0_CAM_EXIST
-#define XPAR_EMAC_0_CAM_EXIST 0
-#endif
-#ifndef XPAR_EMAC_0_JUMBO_EXIST
-#define XPAR_EMAC_0_JUMBO_EXIST 0
-#endif
-#ifndef XPAR_EMAC_0_TX_DRE_TYPE
-#define XPAR_EMAC_0_TX_DRE_TYPE 0
-#endif
-#ifndef XPAR_EMAC_0_RX_DRE_TYPE
-#define XPAR_EMAC_0_RX_DRE_TYPE 0
-#endif
-#ifndef XPAR_EMAC_0_TX_INCLUDE_CSUM
-#define XPAR_EMAC_0_TX_INCLUDE_CSUM 0
-#endif
-#ifndef XPAR_EMAC_0_RX_INCLUDE_CSUM
-#define XPAR_EMAC_0_RX_INCLUDE_CSUM 0
-#endif
-
-#ifndef XPAR_EMAC_1_CAM_EXIST
-#define XPAR_EMAC_1_CAM_EXIST 0
-#endif
-#ifndef XPAR_EMAC_1_JUMBO_EXIST
-#define XPAR_EMAC_1_JUMBO_EXIST 0
-#endif
-#ifndef XPAR_EMAC_1_TX_DRE_TYPE
-#define XPAR_EMAC_1_TX_DRE_TYPE 0
-#endif
-#ifndef XPAR_EMAC_1_RX_DRE_TYPE
-#define XPAR_EMAC_1_RX_DRE_TYPE 0
-#endif
-#ifndef XPAR_EMAC_1_TX_INCLUDE_CSUM
-#define XPAR_EMAC_1_TX_INCLUDE_CSUM 0
-#endif
-#ifndef XPAR_EMAC_1_RX_INCLUDE_CSUM
-#define XPAR_EMAC_1_RX_INCLUDE_CSUM 0
-#endif
-
-#ifndef XPAR_GPIO_0_IS_DUAL
-#define XPAR_GPIO_0_IS_DUAL 0
-#endif
-#ifndef XPAR_GPIO_1_IS_DUAL
-#define XPAR_GPIO_1_IS_DUAL 0
-#endif
-#ifndef XPAR_GPIO_2_IS_DUAL
-#define XPAR_GPIO_2_IS_DUAL 0
-#endif
-#ifndef XPAR_GPIO_3_IS_DUAL
-#define XPAR_GPIO_3_IS_DUAL 0
-#endif
-#ifndef XPAR_GPIO_4_IS_DUAL
-#define XPAR_GPIO_4_IS_DUAL 0
-#endif
-
+++ /dev/null
-/*******************************************************************
-*
-* Author: Xilinx, Inc.
-*
-*
-* This program is free software; you can redistribute it and/or modify it
-* under the terms of the GNU General Public License as published by the
-* Free Software Foundation; either version 2 of the License, or (at your
-* option) any later version.
-*
-*
-* XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" AS A
-* COURTESY TO YOU. BY PROVIDING THIS DESIGN, CODE, OR INFORMATION AS
-* ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE, APPLICATION OR STANDARD,
-* XILINX IS MAKING NO REPRESENTATION THAT THIS IMPLEMENTATION IS FREE
-* FROM ANY CLAIMS OF INFRINGEMENT, AND YOU ARE RESPONSIBLE FOR OBTAINING
-* ANY THIRD PARTY RIGHTS YOU MAY REQUIRE FOR YOUR IMPLEMENTATION.
-* XILINX EXPRESSLY DISCLAIMS ANY WARRANTY WHATSOEVER WITH RESPECT TO
-* THE ADEQUACY OF THE IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO ANY
-* WARRANTIES OR REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE FROM
-* CLAIMS OF INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY AND
-* FITNESS FOR A PARTICULAR PURPOSE.
-*
-*
-* Xilinx hardware products are not intended for use in life support
-* appliances, devices, or systems. Use in such applications is
-* expressly prohibited.
-*
-*
-* (c) Copyright 2002-2004 Xilinx Inc.
-* All rights reserved.
-*
-*
-* You should have received a copy of the GNU General Public License along
-* with this program; if not, write to the Free Software Foundation, Inc.,
-* 675 Mass Ave, Cambridge, MA 02139, USA.
-*
-* Description: Driver parameters
-*
-*******************************************************************/
-
-#define XPAR_XPCI_NUM_INSTANCES 1
-#define XPAR_XPCI_CLOCK_HZ 33333333
-#define XPAR_OPB_PCI_REF_0_DEVICE_ID 0
-#define XPAR_OPB_PCI_REF_0_BASEADDR 0x20000000
-#define XPAR_OPB_PCI_REF_0_HIGHADDR 0x3FFFFFFF
-#define XPAR_OPB_PCI_REF_0_CONFIG_ADDR 0x3C000000
-#define XPAR_OPB_PCI_REF_0_CONFIG_DATA 0x3C000004
-#define XPAR_OPB_PCI_REF_0_LCONFIG_ADDR 0x3E000000
-#define XPAR_OPB_PCI_REF_0_MEM_BASEADDR 0x20000000
-#define XPAR_OPB_PCI_REF_0_MEM_HIGHADDR 0x37FFFFFF
-#define XPAR_OPB_PCI_REF_0_IO_BASEADDR 0x38000000
-#define XPAR_OPB_PCI_REF_0_IO_HIGHADDR 0x3BFFFFFF
-
-/******************************************************************/
-
-#define XPAR_XEMAC_NUM_INSTANCES 1
-#define XPAR_OPB_ETHERNET_0_BASEADDR 0x60000000
-#define XPAR_OPB_ETHERNET_0_HIGHADDR 0x60003FFF
-#define XPAR_OPB_ETHERNET_0_DEVICE_ID 0
-#define XPAR_OPB_ETHERNET_0_ERR_COUNT_EXIST 1
-#define XPAR_OPB_ETHERNET_0_DMA_PRESENT 1
-#define XPAR_OPB_ETHERNET_0_MII_EXIST 1
-
-/******************************************************************/
-
-#define XPAR_MY_OPB_GPIO_0_DEVICE_ID_0 0
-#define XPAR_MY_OPB_GPIO_0_BASEADDR_0 0x90000000
-#define XPAR_MY_OPB_GPIO_0_HIGHADDR_0 (0x90000000+0x7)
-#define XPAR_MY_OPB_GPIO_0_DEVICE_ID_1 1
-#define XPAR_MY_OPB_GPIO_0_BASEADDR_1 (0x90000000+0x8)
-#define XPAR_MY_OPB_GPIO_0_HIGHADDR_1 (0x90000000+0x1F)
-#define XPAR_XGPIO_NUM_INSTANCES 2
-
-/******************************************************************/
-
-#define XPAR_XIIC_NUM_INSTANCES 1
-#define XPAR_OPB_IIC_0_BASEADDR 0xA8000000
-#define XPAR_OPB_IIC_0_HIGHADDR 0xA80001FF
-#define XPAR_OPB_IIC_0_DEVICE_ID 0
-#define XPAR_OPB_IIC_0_TEN_BIT_ADR 0
-
-/******************************************************************/
-
-#define XPAR_XUARTNS550_NUM_INSTANCES 2
-#define XPAR_XUARTNS550_CLOCK_HZ 100000000
-#define XPAR_OPB_UART16550_0_BASEADDR 0xA0000000
-#define XPAR_OPB_UART16550_0_HIGHADDR 0xA0001FFF
-#define XPAR_OPB_UART16550_0_DEVICE_ID 0
-#define XPAR_OPB_UART16550_1_BASEADDR 0xA0010000
-#define XPAR_OPB_UART16550_1_HIGHADDR 0xA0011FFF
-#define XPAR_OPB_UART16550_1_DEVICE_ID 1
-
-/******************************************************************/
-
-#define XPAR_XSPI_NUM_INSTANCES 1
-#define XPAR_OPB_SPI_0_BASEADDR 0xA4000000
-#define XPAR_OPB_SPI_0_HIGHADDR 0xA400007F
-#define XPAR_OPB_SPI_0_DEVICE_ID 0
-#define XPAR_OPB_SPI_0_FIFO_EXIST 1
-#define XPAR_OPB_SPI_0_SPI_SLAVE_ONLY 0
-#define XPAR_OPB_SPI_0_NUM_SS_BITS 1
-
-/******************************************************************/
-
-#define XPAR_XPS2_NUM_INSTANCES 2
-#define XPAR_OPB_PS2_DUAL_REF_0_DEVICE_ID_0 0
-#define XPAR_OPB_PS2_DUAL_REF_0_BASEADDR_0 0xA9000000
-#define XPAR_OPB_PS2_DUAL_REF_0_HIGHADDR_0 (0xA9000000+0x3F)
-#define XPAR_OPB_PS2_DUAL_REF_0_DEVICE_ID_1 1
-#define XPAR_OPB_PS2_DUAL_REF_0_BASEADDR_1 (0xA9000000+0x1000)
-#define XPAR_OPB_PS2_DUAL_REF_0_HIGHADDR_1 (0xA9000000+0x103F)
-
-/******************************************************************/
-
-#define XPAR_XTOUCHSCREEN_NUM_INSTANCES 1
-#define XPAR_OPB_TSD_REF_0_BASEADDR 0xAA000000
-#define XPAR_OPB_TSD_REF_0_HIGHADDR 0xAA000007
-#define XPAR_OPB_TSD_REF_0_DEVICE_ID 0
-
-/******************************************************************/
-
-#define XPAR_OPB_AC97_CONTROLLER_REF_0_BASEADDR 0xA6000000
-#define XPAR_OPB_AC97_CONTROLLER_REF_0_HIGHADDR 0xA60000FF
-#define XPAR_OPB_PAR_PORT_REF_0_BASEADDR 0x90010000
-#define XPAR_OPB_PAR_PORT_REF_0_HIGHADDR 0x900100FF
-#define XPAR_PLB_DDR_0_BASEADDR 0x00000000
-#define XPAR_PLB_DDR_0_HIGHADDR 0x0FFFFFFF
-
-/******************************************************************/
-
-#define XPAR_XINTC_HAS_IPR 1
-#define XPAR_INTC_MAX_NUM_INTR_INPUTS 18
-#define XPAR_XINTC_USE_DCR 0
-#define XPAR_XINTC_NUM_INSTANCES 1
-#define XPAR_DCR_INTC_0_BASEADDR 0xD0000FC0
-#define XPAR_DCR_INTC_0_HIGHADDR 0xD0000FDF
-#define XPAR_DCR_INTC_0_DEVICE_ID 0
-#define XPAR_DCR_INTC_0_KIND_OF_INTR 0x00038000
-
-/******************************************************************/
-
-#define XPAR_DCR_INTC_0_MISC_LOGIC_0_PHY_MII_INT_INTR 0
-#define XPAR_DCR_INTC_0_OPB_ETHERNET_0_IP2INTC_IRPT_INTR 1
-#define XPAR_DCR_INTC_0_MISC_LOGIC_0_IIC_TEMP_CRIT_INTR 2
-#define XPAR_DCR_INTC_0_MISC_LOGIC_0_IIC_IRQ_INTR 3
-#define XPAR_DCR_INTC_0_OPB_IIC_0_IP2INTC_IRPT_INTR 4
-#define XPAR_DCR_INTC_0_OPB_SYSACE_0_SYSACE_IRQ_INTR 5
-#define XPAR_DCR_INTC_0_OPB_UART16550_0_IP2INTC_IRPT_INTR 6
-#define XPAR_DCR_INTC_0_OPB_UART16550_1_IP2INTC_IRPT_INTR 7
-#define XPAR_DCR_INTC_0_OPB_PS2_DUAL_REF_0_SYS_INTR1_INTR 8
-#define XPAR_DCR_INTC_0_OPB_PS2_DUAL_REF_0_SYS_INTR2_INTR 9
-#define XPAR_DCR_INTC_0_OPB_SPI_0_IP2INTC_IRPT_INTR 10
-#define XPAR_DCR_INTC_0_OPB_TSD_REF_0_INTR_INTR 11
-#define XPAR_DCR_INTC_0_OPB_AC97_CONTROLLER_REF_0_PLAYBACK_INTERRUPT_INTR 12
-#define XPAR_DCR_INTC_0_OPB_AC97_CONTROLLER_REF_0_RECORD_INTERRUPT_INTR 13
-#define XPAR_DCR_INTC_0_OPB_PCI_REF_0_INTR_OUT_INTR 14
-#define XPAR_DCR_INTC_0_PLB2OPB_BRIDGE_0_BUS_ERROR_DET_INTR 15
-#define XPAR_DCR_INTC_0_PLB_V34_0_BUS_ERROR_DET_INTR 16
-#define XPAR_DCR_INTC_0_OPB2PLB_BRIDGE_0_BUS_ERROR_DET_INTR 17
-
-/******************************************************************/
-
-#define XPAR_XTFT_NUM_INSTANCES 1
-#define XPAR_PLB_TFT_CNTLR_REF_0_DCR_BASEADDR 0xD0000200
-#define XPAR_PLB_TFT_CNTLR_REF_0_DCR_HIGHADDR 0xD0000207
-#define XPAR_PLB_TFT_CNTLR_REF_0_DEVICE_ID 0
-
-/******************************************************************/
-
-#define XPAR_XSYSACE_MEM_WIDTH 8
-#define XPAR_XSYSACE_NUM_INSTANCES 1
-#define XPAR_OPB_SYSACE_0_BASEADDR 0xCF000000
-#define XPAR_OPB_SYSACE_0_HIGHADDR 0xCF0001FF
-#define XPAR_OPB_SYSACE_0_DEVICE_ID 0
-#define XPAR_OPB_SYSACE_0_MEM_WIDTH 8
-
-/******************************************************************/
-
-#define XPAR_CPU_PPC405_CORE_CLOCK_FREQ_HZ 300000000
-
-/******************************************************************/
-
-/******************************************************************/
-
-/* Linux Redefines */
-
-/******************************************************************/
-
-#define XPAR_UARTNS550_0_BASEADDR (XPAR_OPB_UART16550_0_BASEADDR+0x1000)
-#define XPAR_UARTNS550_0_HIGHADDR XPAR_OPB_UART16550_0_HIGHADDR
-#define XPAR_UARTNS550_0_CLOCK_FREQ_HZ XPAR_XUARTNS550_CLOCK_HZ
-#define XPAR_UARTNS550_0_DEVICE_ID XPAR_OPB_UART16550_0_DEVICE_ID
-#define XPAR_UARTNS550_1_BASEADDR (XPAR_OPB_UART16550_1_BASEADDR+0x1000)
-#define XPAR_UARTNS550_1_HIGHADDR XPAR_OPB_UART16550_1_HIGHADDR
-#define XPAR_UARTNS550_1_CLOCK_FREQ_HZ XPAR_XUARTNS550_CLOCK_HZ
-#define XPAR_UARTNS550_1_DEVICE_ID XPAR_OPB_UART16550_1_DEVICE_ID
-
-/******************************************************************/
-
-#define XPAR_GPIO_0_BASEADDR XPAR_MY_OPB_GPIO_0_BASEADDR_0
-#define XPAR_GPIO_0_HIGHADDR XPAR_MY_OPB_GPIO_0_HIGHADDR_0
-#define XPAR_GPIO_0_DEVICE_ID XPAR_MY_OPB_GPIO_0_DEVICE_ID_0
-#define XPAR_GPIO_1_BASEADDR XPAR_MY_OPB_GPIO_0_BASEADDR_1
-#define XPAR_GPIO_1_HIGHADDR XPAR_MY_OPB_GPIO_0_HIGHADDR_1
-#define XPAR_GPIO_1_DEVICE_ID XPAR_MY_OPB_GPIO_0_DEVICE_ID_1
-
-/******************************************************************/
-
-#define XPAR_IIC_0_BASEADDR XPAR_OPB_IIC_0_BASEADDR
-#define XPAR_IIC_0_HIGHADDR XPAR_OPB_IIC_0_HIGHADDR
-#define XPAR_IIC_0_TEN_BIT_ADR XPAR_OPB_IIC_0_TEN_BIT_ADR
-#define XPAR_IIC_0_DEVICE_ID XPAR_OPB_IIC_0_DEVICE_ID
-
-/******************************************************************/
-
-#define XPAR_SYSACE_0_BASEADDR XPAR_OPB_SYSACE_0_BASEADDR
-#define XPAR_SYSACE_0_HIGHADDR XPAR_OPB_SYSACE_0_HIGHADDR
-#define XPAR_SYSACE_0_DEVICE_ID XPAR_OPB_SYSACE_0_DEVICE_ID
-
-/******************************************************************/
-
-#define XPAR_INTC_0_BASEADDR XPAR_DCR_INTC_0_BASEADDR
-#define XPAR_INTC_0_HIGHADDR XPAR_DCR_INTC_0_HIGHADDR
-#define XPAR_INTC_0_KIND_OF_INTR XPAR_DCR_INTC_0_KIND_OF_INTR
-#define XPAR_INTC_0_DEVICE_ID XPAR_DCR_INTC_0_DEVICE_ID
-
-/******************************************************************/
-
-#define XPAR_INTC_0_EMAC_0_VEC_ID XPAR_DCR_INTC_0_OPB_ETHERNET_0_IP2INTC_IRPT_INTR
-#define XPAR_INTC_0_IIC_0_VEC_ID XPAR_DCR_INTC_0_OPB_IIC_0_IP2INTC_IRPT_INTR
-#define XPAR_INTC_0_SYSACE_0_VEC_ID XPAR_DCR_INTC_0_OPB_SYSACE_0_SYSACE_IRQ_INTR
-#define XPAR_INTC_0_UARTNS550_0_VEC_ID XPAR_DCR_INTC_0_OPB_UART16550_0_IP2INTC_IRPT_INTR
-#define XPAR_INTC_0_UARTNS550_1_VEC_ID XPAR_DCR_INTC_0_OPB_UART16550_1_IP2INTC_IRPT_INTR
-#define XPAR_INTC_0_PS2_0_VEC_ID XPAR_DCR_INTC_0_OPB_PS2_DUAL_REF_0_SYS_INTR1_INTR
-#define XPAR_INTC_0_PS2_1_VEC_ID XPAR_DCR_INTC_0_OPB_PS2_DUAL_REF_0_SYS_INTR2_INTR
-#define XPAR_INTC_0_SPI_0_VEC_ID XPAR_DCR_INTC_0_OPB_SPI_0_IP2INTC_IRPT_INTR
-#define XPAR_INTC_0_TOUCHSCREEN_0_VEC_ID XPAR_DCR_INTC_0_OPB_TSD_REF_0_INTR_INTR
-#define XPAR_INTC_0_PCI_0_VEC_ID_A XPAR_DCR_INTC_0_OPB_PCI_REF_0_INTR_OUT_INTR
-#define XPAR_INTC_0_PCI_0_VEC_ID_B XPAR_DCR_INTC_0_OPB_PCI_REF_0_INTR_OUT_INTR
-#define XPAR_INTC_0_PCI_0_VEC_ID_C XPAR_DCR_INTC_0_OPB_PCI_REF_0_INTR_OUT_INTR
-#define XPAR_INTC_0_PCI_0_VEC_ID_D XPAR_DCR_INTC_0_OPB_PCI_REF_0_INTR_OUT_INTR
-
-/******************************************************************/
-
-#define XPAR_EMAC_0_BASEADDR XPAR_OPB_ETHERNET_0_BASEADDR
-#define XPAR_EMAC_0_HIGHADDR XPAR_OPB_ETHERNET_0_HIGHADDR
-#define XPAR_EMAC_0_DMA_PRESENT XPAR_OPB_ETHERNET_0_DMA_PRESENT
-#define XPAR_EMAC_0_MII_EXIST XPAR_OPB_ETHERNET_0_MII_EXIST
-#define XPAR_EMAC_0_ERR_COUNT_EXIST XPAR_OPB_ETHERNET_0_ERR_COUNT_EXIST
-#define XPAR_EMAC_0_DEVICE_ID XPAR_OPB_ETHERNET_0_DEVICE_ID
-
-/******************************************************************/
-
-#define XPAR_SPI_0_BASEADDR XPAR_OPB_SPI_0_BASEADDR
-#define XPAR_SPI_0_HIGHADDR XPAR_OPB_SPI_0_HIGHADDR
-#define XPAR_SPI_0_DEVICE_ID XPAR_OPB_SPI_0_DEVICE_ID
-
-/******************************************************************/
-
-#define XPAR_TOUCHSCREEN_0_BASEADDR XPAR_OPB_TSD_REF_0_BASEADDR
-#define XPAR_TOUCHSCREEN_0_HIGHADDR XPAR_OPB_TSD_REF_0_HIGHADDR
-#define XPAR_TOUCHSCREEN_0_DEVICE_ID XPAR_OPB_TSD_REF_0_DEVICE_ID
-
-/******************************************************************/
-
-#define XPAR_TFT_0_BASEADDR XPAR_PLB_TFT_CNTLR_REF_0_DCR_BASEADDR
-
-/******************************************************************/
-
-#define XPAR_PCI_0_BASEADDR XPAR_OPB_PCI_REF_0_BASEADDR
-#define XPAR_PCI_0_HIGHADDR XPAR_OPB_PCI_REF_0_HIGHADDR
-#define XPAR_PCI_0_CONFIG_ADDR XPAR_OPB_PCI_REF_0_CONFIG_ADDR
-#define XPAR_PCI_0_CONFIG_DATA XPAR_OPB_PCI_REF_0_CONFIG_DATA
-#define XPAR_PCI_0_LCONFIG_ADDR XPAR_OPB_PCI_REF_0_LCONFIG_ADDR
-#define XPAR_PCI_0_MEM_BASEADDR XPAR_OPB_PCI_REF_0_MEM_BASEADDR
-#define XPAR_PCI_0_MEM_HIGHADDR XPAR_OPB_PCI_REF_0_MEM_HIGHADDR
-#define XPAR_PCI_0_IO_BASEADDR XPAR_OPB_PCI_REF_0_IO_BASEADDR
-#define XPAR_PCI_0_IO_HIGHADDR XPAR_OPB_PCI_REF_0_IO_HIGHADDR
-#define XPAR_PCI_0_CLOCK_FREQ_HZ XPAR_XPCI_CLOCK_HZ
-#define XPAR_PCI_0_DEVICE_ID XPAR_OPB_PCI_REF_0_DEVICE_ID
-
-/******************************************************************/
-
-#define XPAR_PS2_0_BASEADDR XPAR_OPB_PS2_DUAL_REF_0_BASEADDR_0
-#define XPAR_PS2_0_HIGHADDR XPAR_OPB_PS2_DUAL_REF_0_HIGHADDR_0
-#define XPAR_PS2_0_DEVICE_ID XPAR_OPB_PS2_DUAL_REF_0_DEVICE_ID_0
-#define XPAR_PS2_1_BASEADDR XPAR_OPB_PS2_DUAL_REF_0_BASEADDR_1
-#define XPAR_PS2_1_HIGHADDR XPAR_OPB_PS2_DUAL_REF_0_HIGHADDR_1
-#define XPAR_PS2_1_DEVICE_ID XPAR_OPB_PS2_DUAL_REF_0_DEVICE_ID_1
-
-/******************************************************************/
-
-#define XPAR_PLB_CLOCK_FREQ_HZ 100000000
-#define XPAR_CORE_CLOCK_FREQ_HZ XPAR_CPU_PPC405_CORE_CLOCK_FREQ_HZ
-#define XPAR_DDR_0_SIZE 0x08000000
-
-/******************************************************************/
-
-#define XPAR_PERSISTENT_0_IIC_0_BASEADDR 0x00000400
-#define XPAR_PERSISTENT_0_IIC_0_HIGHADDR 0x000007FF
-#define XPAR_PERSISTENT_0_IIC_0_EEPROMADDR 0xA0
-
-/******************************************************************/
-
-#define XPAR_POWER_0_POWERDOWN_BASEADDR 0x90000004
-#define XPAR_POWER_0_POWERDOWN_HIGHADDR 0x90000007
-#define XPAR_POWER_0_POWERDOWN_VALUE 0xFF
-
-/******************************************************************/
+++ /dev/null
-
-/*******************************************************************
-*
-* CAUTION: This file is automatically generated by libgen.
-* Version: Xilinx EDK 7.1.2 EDK_H.12.5.1
-* DO NOT EDIT.
-*
-* Copyright (c) 2005 Xilinx, Inc. All rights reserved.
-*
-* Description: Driver parameters
-*
-*******************************************************************/
-
-#define XPAR_PLB_BRAM_IF_CNTLR_0_BASEADDR 0xFFFF0000
-#define XPAR_PLB_BRAM_IF_CNTLR_0_HIGHADDR 0xFFFFFFFF
-
-/******************************************************************/
-
-#define XPAR_OPB_EMC_0_MEM0_BASEADDR 0x20000000
-#define XPAR_OPB_EMC_0_MEM0_HIGHADDR 0x200FFFFF
-#define XPAR_OPB_EMC_0_MEM1_BASEADDR 0x28000000
-#define XPAR_OPB_EMC_0_MEM1_HIGHADDR 0x287FFFFF
-#define XPAR_OPB_AC97_CONTROLLER_REF_0_BASEADDR 0xA6000000
-#define XPAR_OPB_AC97_CONTROLLER_REF_0_HIGHADDR 0xA60000FF
-#define XPAR_OPB_EMC_USB_0_MEM0_BASEADDR 0xA5000000
-#define XPAR_OPB_EMC_USB_0_MEM0_HIGHADDR 0xA50000FF
-#define XPAR_PLB_DDR_0_MEM0_BASEADDR 0x00000000
-#define XPAR_PLB_DDR_0_MEM0_HIGHADDR 0x0FFFFFFF
-
-/******************************************************************/
-
-#define XPAR_XEMAC_NUM_INSTANCES 1
-#define XPAR_OPB_ETHERNET_0_BASEADDR 0x60000000
-#define XPAR_OPB_ETHERNET_0_HIGHADDR 0x60003FFF
-#define XPAR_OPB_ETHERNET_0_DEVICE_ID 0
-#define XPAR_OPB_ETHERNET_0_ERR_COUNT_EXIST 1
-#define XPAR_OPB_ETHERNET_0_DMA_PRESENT 1
-#define XPAR_OPB_ETHERNET_0_MII_EXIST 1
-
-/******************************************************************/
-
-#define XPAR_XUARTNS550_NUM_INSTANCES 1
-#define XPAR_XUARTNS550_CLOCK_HZ 100000000
-#define XPAR_OPB_UART16550_0_BASEADDR 0xA0000000
-#define XPAR_OPB_UART16550_0_HIGHADDR 0xA0001FFF
-#define XPAR_OPB_UART16550_0_DEVICE_ID 0
-
-/******************************************************************/
-
-#define XPAR_XGPIO_NUM_INSTANCES 3
-#define XPAR_OPB_GPIO_0_BASEADDR 0x90000000
-#define XPAR_OPB_GPIO_0_HIGHADDR 0x900001FF
-#define XPAR_OPB_GPIO_0_DEVICE_ID 0
-#define XPAR_OPB_GPIO_0_INTERRUPT_PRESENT 0
-#define XPAR_OPB_GPIO_0_IS_DUAL 1
-#define XPAR_OPB_GPIO_EXP_HDR_0_BASEADDR 0x90001000
-#define XPAR_OPB_GPIO_EXP_HDR_0_HIGHADDR 0x900011FF
-#define XPAR_OPB_GPIO_EXP_HDR_0_DEVICE_ID 1
-#define XPAR_OPB_GPIO_EXP_HDR_0_INTERRUPT_PRESENT 0
-#define XPAR_OPB_GPIO_EXP_HDR_0_IS_DUAL 1
-#define XPAR_OPB_GPIO_CHAR_LCD_0_BASEADDR 0x90002000
-#define XPAR_OPB_GPIO_CHAR_LCD_0_HIGHADDR 0x900021FF
-#define XPAR_OPB_GPIO_CHAR_LCD_0_DEVICE_ID 2
-#define XPAR_OPB_GPIO_CHAR_LCD_0_INTERRUPT_PRESENT 0
-#define XPAR_OPB_GPIO_CHAR_LCD_0_IS_DUAL 0
-
-/******************************************************************/
-
-#define XPAR_XPS2_NUM_INSTANCES 2
-#define XPAR_OPB_PS2_DUAL_REF_0_DEVICE_ID_0 0
-#define XPAR_OPB_PS2_DUAL_REF_0_BASEADDR_0 0xA9000000
-#define XPAR_OPB_PS2_DUAL_REF_0_HIGHADDR_0 (0xA9000000+0x3F)
-#define XPAR_OPB_PS2_DUAL_REF_0_DEVICE_ID_1 1
-#define XPAR_OPB_PS2_DUAL_REF_0_BASEADDR_1 (0xA9000000+0x1000)
-#define XPAR_OPB_PS2_DUAL_REF_0_HIGHADDR_1 (0xA9000000+0x103F)
-
-/******************************************************************/
-
-#define XPAR_XIIC_NUM_INSTANCES 1
-#define XPAR_OPB_IIC_0_BASEADDR 0xA8000000
-#define XPAR_OPB_IIC_0_HIGHADDR 0xA80001FF
-#define XPAR_OPB_IIC_0_DEVICE_ID 0
-#define XPAR_OPB_IIC_0_TEN_BIT_ADR 0
-#define XPAR_OPB_IIC_0_GPO_WIDTH 1
-
-/******************************************************************/
-
-#define XPAR_INTC_MAX_NUM_INTR_INPUTS 10
-#define XPAR_XINTC_HAS_IPR 1
-#define XPAR_XINTC_USE_DCR 0
-#define XPAR_XINTC_NUM_INSTANCES 1
-#define XPAR_OPB_INTC_0_BASEADDR 0xD1000FC0
-#define XPAR_OPB_INTC_0_HIGHADDR 0xD1000FDF
-#define XPAR_OPB_INTC_0_DEVICE_ID 0
-#define XPAR_OPB_INTC_0_KIND_OF_INTR 0x00000000
-
-/******************************************************************/
-
-#define XPAR_INTC_SINGLE_BASEADDR 0xD1000FC0
-#define XPAR_INTC_SINGLE_HIGHADDR 0xD1000FDF
-#define XPAR_INTC_SINGLE_DEVICE_ID XPAR_OPB_INTC_0_DEVICE_ID
-#define XPAR_OPB_ETHERNET_0_IP2INTC_IRPT_MASK 0X000001
-#define XPAR_OPB_INTC_0_OPB_ETHERNET_0_IP2INTC_IRPT_INTR 0
-#define XPAR_SYSTEM_USB_HPI_INT_MASK 0X000002
-#define XPAR_OPB_INTC_0_SYSTEM_USB_HPI_INT_INTR 1
-#define XPAR_MISC_LOGIC_0_PHY_MII_INT_MASK 0X000004
-#define XPAR_OPB_INTC_0_MISC_LOGIC_0_PHY_MII_INT_INTR 2
-#define XPAR_OPB_SYSACE_0_SYSACE_IRQ_MASK 0X000008
-#define XPAR_OPB_INTC_0_OPB_SYSACE_0_SYSACE_IRQ_INTR 3
-#define XPAR_OPB_AC97_CONTROLLER_REF_0_RECORD_INTERRUPT_MASK 0X000010
-#define XPAR_OPB_INTC_0_OPB_AC97_CONTROLLER_REF_0_RECORD_INTERRUPT_INTR 4
-#define XPAR_OPB_AC97_CONTROLLER_REF_0_PLAYBACK_INTERRUPT_MASK 0X000020
-#define XPAR_OPB_INTC_0_OPB_AC97_CONTROLLER_REF_0_PLAYBACK_INTERRUPT_INTR 5
-#define XPAR_OPB_IIC_0_IP2INTC_IRPT_MASK 0X000040
-#define XPAR_OPB_INTC_0_OPB_IIC_0_IP2INTC_IRPT_INTR 6
-#define XPAR_OPB_PS2_DUAL_REF_0_SYS_INTR2_MASK 0X000080
-#define XPAR_OPB_INTC_0_OPB_PS2_DUAL_REF_0_SYS_INTR2_INTR 7
-#define XPAR_OPB_PS2_DUAL_REF_0_SYS_INTR1_MASK 0X000100
-#define XPAR_OPB_INTC_0_OPB_PS2_DUAL_REF_0_SYS_INTR1_INTR 8
-#define XPAR_OPB_UART16550_0_IP2INTC_IRPT_MASK 0X000200
-#define XPAR_OPB_INTC_0_OPB_UART16550_0_IP2INTC_IRPT_INTR 9
-
-/******************************************************************/
-
-#define XPAR_XTFT_NUM_INSTANCES 1
-#define XPAR_PLB_TFT_CNTLR_REF_0_DCR_BASEADDR 0xD0000200
-#define XPAR_PLB_TFT_CNTLR_REF_0_DCR_HIGHADDR 0xD0000207
-#define XPAR_PLB_TFT_CNTLR_REF_0_DEVICE_ID 0
-
-/******************************************************************/
-
-#define XPAR_XSYSACE_MEM_WIDTH 16
-#define XPAR_XSYSACE_NUM_INSTANCES 1
-#define XPAR_OPB_SYSACE_0_BASEADDR 0xCF000000
-#define XPAR_OPB_SYSACE_0_HIGHADDR 0xCF0001FF
-#define XPAR_OPB_SYSACE_0_DEVICE_ID 0
-#define XPAR_OPB_SYSACE_0_MEM_WIDTH 16
-
-/******************************************************************/
-
-#define XPAR_CPU_PPC405_CORE_CLOCK_FREQ_HZ 300000000
-
-/******************************************************************/
-
-
-/******************************************************************/
-
-/* Linux Redefines */
-
-/******************************************************************/
-
-#define XPAR_UARTNS550_0_BASEADDR (XPAR_OPB_UART16550_0_BASEADDR+0x1000)
-#define XPAR_UARTNS550_0_HIGHADDR XPAR_OPB_UART16550_0_HIGHADDR
-#define XPAR_UARTNS550_0_CLOCK_FREQ_HZ XPAR_XUARTNS550_CLOCK_HZ
-#define XPAR_UARTNS550_0_DEVICE_ID XPAR_OPB_UART16550_0_DEVICE_ID
-
-/******************************************************************/
-
-#define XPAR_INTC_0_BASEADDR XPAR_OPB_INTC_0_BASEADDR
-#define XPAR_INTC_0_HIGHADDR XPAR_OPB_INTC_0_HIGHADDR
-#define XPAR_INTC_0_KIND_OF_INTR XPAR_OPB_INTC_0_KIND_OF_INTR
-#define XPAR_INTC_0_DEVICE_ID XPAR_OPB_INTC_0_DEVICE_ID
-
-/******************************************************************/
-
-#define XPAR_INTC_0_EMAC_0_VEC_ID XPAR_OPB_INTC_0_OPB_ETHERNET_0_IP2INTC_IRPT_INTR
-#define XPAR_INTC_0_SYSACE_0_VEC_ID XPAR_OPB_INTC_0_OPB_SYSACE_0_SYSACE_IRQ_INTR
-#define XPAR_INTC_0_IIC_0_VEC_ID XPAR_OPB_INTC_0_OPB_IIC_0_IP2INTC_IRPT_INTR
-#define XPAR_INTC_0_PS2_1_VEC_ID XPAR_OPB_INTC_0_OPB_PS2_DUAL_REF_0_SYS_INTR2_INTR
-#define XPAR_INTC_0_PS2_0_VEC_ID XPAR_OPB_INTC_0_OPB_PS2_DUAL_REF_0_SYS_INTR1_INTR
-#define XPAR_INTC_0_UARTNS550_0_VEC_ID XPAR_OPB_INTC_0_OPB_UART16550_0_IP2INTC_IRPT_INTR
-
-/******************************************************************/
-
-#define XPAR_TFT_0_BASEADDR XPAR_PLB_TFT_CNTLR_REF_0_DCR_BASEADDR
-
-/******************************************************************/
-
-#define XPAR_EMAC_0_BASEADDR XPAR_OPB_ETHERNET_0_BASEADDR
-#define XPAR_EMAC_0_HIGHADDR XPAR_OPB_ETHERNET_0_HIGHADDR
-#define XPAR_EMAC_0_DMA_PRESENT XPAR_OPB_ETHERNET_0_DMA_PRESENT
-#define XPAR_EMAC_0_MII_EXIST XPAR_OPB_ETHERNET_0_MII_EXIST
-#define XPAR_EMAC_0_ERR_COUNT_EXIST XPAR_OPB_ETHERNET_0_ERR_COUNT_EXIST
-#define XPAR_EMAC_0_DEVICE_ID XPAR_OPB_ETHERNET_0_DEVICE_ID
-
-/******************************************************************/
-
-#define XPAR_GPIO_0_BASEADDR XPAR_OPB_GPIO_0_BASEADDR_0
-#define XPAR_GPIO_0_HIGHADDR XPAR_OPB_GPIO_0_HIGHADDR_0
-#define XPAR_GPIO_0_DEVICE_ID XPAR_OPB_GPIO_0_DEVICE_ID_0
-#define XPAR_GPIO_1_BASEADDR XPAR_OPB_GPIO_0_BASEADDR_1
-#define XPAR_GPIO_1_HIGHADDR XPAR_OPB_GPIO_0_HIGHADDR_1
-#define XPAR_GPIO_1_DEVICE_ID XPAR_OPB_GPIO_0_DEVICE_ID_1
-#define XPAR_GPIO_2_BASEADDR XPAR_OPB_GPIO_EXP_HDR_0_BASEADDR_0
-#define XPAR_GPIO_2_HIGHADDR XPAR_OPB_GPIO_EXP_HDR_0_HIGHADDR_0
-#define XPAR_GPIO_2_DEVICE_ID XPAR_OPB_GPIO_EXP_HDR_0_DEVICE_ID_0
-#define XPAR_GPIO_3_BASEADDR XPAR_OPB_GPIO_EXP_HDR_0_BASEADDR_1
-#define XPAR_GPIO_3_HIGHADDR XPAR_OPB_GPIO_EXP_HDR_0_HIGHADDR_1
-#define XPAR_GPIO_3_DEVICE_ID XPAR_OPB_GPIO_EXP_HDR_0_DEVICE_ID_1
-#define XPAR_GPIO_4_BASEADDR XPAR_OPB_GPIO_CHAR_LCD_0_BASEADDR
-#define XPAR_GPIO_4_HIGHADDR XPAR_OPB_GPIO_CHAR_LCD_0_HIGHADDR
-#define XPAR_GPIO_4_DEVICE_ID XPAR_OPB_GPIO_CHAR_LCD_0_DEVICE_ID
-
-/******************************************************************/
-
-#define XPAR_PS2_0_BASEADDR XPAR_OPB_PS2_DUAL_REF_0_BASEADDR_0
-#define XPAR_PS2_0_HIGHADDR XPAR_OPB_PS2_DUAL_REF_0_HIGHADDR_0
-#define XPAR_PS2_0_DEVICE_ID XPAR_OPB_PS2_DUAL_REF_0_DEVICE_ID_0
-#define XPAR_PS2_1_BASEADDR XPAR_OPB_PS2_DUAL_REF_0_BASEADDR_1
-#define XPAR_PS2_1_HIGHADDR XPAR_OPB_PS2_DUAL_REF_0_HIGHADDR_1
-#define XPAR_PS2_1_DEVICE_ID XPAR_OPB_PS2_DUAL_REF_0_DEVICE_ID_1
-
-/******************************************************************/
-
-#define XPAR_SYSACE_0_BASEADDR XPAR_OPB_SYSACE_0_BASEADDR
-#define XPAR_SYSACE_0_HIGHADDR XPAR_OPB_SYSACE_0_HIGHADDR
-#define XPAR_SYSACE_0_DEVICE_ID XPAR_OPB_SYSACE_0_DEVICE_ID
-
-/******************************************************************/
-
-#define XPAR_IIC_0_BASEADDR XPAR_OPB_IIC_0_BASEADDR
-#define XPAR_IIC_0_HIGHADDR XPAR_OPB_IIC_0_HIGHADDR
-#define XPAR_IIC_0_TEN_BIT_ADR XPAR_OPB_IIC_0_TEN_BIT_ADR
-#define XPAR_IIC_0_DEVICE_ID XPAR_OPB_IIC_0_DEVICE_ID
-
-/******************************************************************/
-
-#define XPAR_PLB_CLOCK_FREQ_HZ 100000000
-#define XPAR_CORE_CLOCK_FREQ_HZ XPAR_CPU_PPC405_CORE_CLOCK_FREQ_HZ
-#define XPAR_DDR_0_SIZE 0x4000000
-
-/******************************************************************/
-
-#define XPAR_PERSISTENT_0_IIC_0_BASEADDR 0x00000400
-#define XPAR_PERSISTENT_0_IIC_0_HIGHADDR 0x000007FF
-#define XPAR_PERSISTENT_0_IIC_0_EEPROMADDR 0xA0
-
-/******************************************************************/
-
-#define XPAR_PCI_0_CLOCK_FREQ_HZ 0
-
-/******************************************************************/
-
+++ /dev/null
-/*
- * Yucca board specific routines
- *
- * Roland Dreier <rolandd@cisco.com> (based on luan.c by Matt Porter)
- *
- * Copyright 2004-2005 MontaVista Software Inc.
- * Copyright (c) 2005 Cisco Systems. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/reboot.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/types.h>
-#include <linux/major.h>
-#include <linux/blkdev.h>
-#include <linux/console.h>
-#include <linux/delay.h>
-#include <linux/initrd.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-
-#include <asm/system.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <asm/dma.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-#include <asm/ocp.h>
-#include <asm/pci-bridge.h>
-#include <asm/time.h>
-#include <asm/todc.h>
-#include <asm/bootinfo.h>
-#include <asm/ppc4xx_pic.h>
-#include <asm/ppcboot.h>
-
-#include <syslib/ibm44x_common.h>
-#include <syslib/ibm440gx_common.h>
-#include <syslib/ibm440sp_common.h>
-#include <syslib/ppc440spe_pcie.h>
-
-extern bd_t __res;
-
-static struct ibm44x_clocks clocks __initdata;
-
-static void __init
-yucca_calibrate_decr(void)
-{
- unsigned int freq;
-
- if (mfspr(SPRN_CCR1) & CCR1_TCS)
- freq = YUCCA_TMR_CLK;
- else
- freq = clocks.cpu;
-
- ibm44x_calibrate_decr(freq);
-}
-
-static int
-yucca_show_cpuinfo(struct seq_file *m)
-{
- seq_printf(m, "vendor\t\t: AMCC\n");
- seq_printf(m, "machine\t\t: PPC440SPe EVB (Yucca)\n");
-
- return 0;
-}
-
-static enum {
- HOSE_UNKNOWN,
- HOSE_PCIX,
- HOSE_PCIE0,
- HOSE_PCIE1,
- HOSE_PCIE2
-} hose_type[4];
-
-static inline int
-yucca_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- struct pci_controller *hose = pci_bus_to_hose(dev->bus->number);
-
- if (hose_type[hose->index] == HOSE_PCIX) {
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- { 81, -1, -1, -1 }, /* IDSEL 1 - PCIX0 Slot 0 */
- };
- const long min_idsel = 1, max_idsel = 1, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
- } else if (hose_type[hose->index] == HOSE_PCIE0) {
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- { 96, 97, 98, 99 },
- };
- const long min_idsel = 1, max_idsel = 1, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
- } else if (hose_type[hose->index] == HOSE_PCIE1) {
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- { 100, 101, 102, 103 },
- };
- const long min_idsel = 1, max_idsel = 1, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
- } else if (hose_type[hose->index] == HOSE_PCIE2) {
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- { 104, 105, 106, 107 },
- };
- const long min_idsel = 1, max_idsel = 1, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
- }
- return -1;
-}
-
-static void __init yucca_set_emacdata(void)
-{
- struct ocp_def *def;
- struct ocp_func_emac_data *emacdata;
-
- /* Set phy_map, phy_mode, and mac_addr for the EMAC */
- def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, 0);
- emacdata = def->additions;
- emacdata->phy_map = 0x00000001; /* Skip 0x00 */
- emacdata->phy_mode = PHY_MODE_GMII;
- memcpy(emacdata->mac_addr, __res.bi_enetaddr, 6);
-}
-
-static int __init yucca_pcie_card_present(int port)
-{
- void __iomem *pcie_fpga_base;
- u16 reg;
-
- pcie_fpga_base = ioremap64(YUCCA_FPGA_REG_BASE, YUCCA_FPGA_REG_SIZE);
- reg = in_be16(pcie_fpga_base + FPGA_REG1C);
- iounmap(pcie_fpga_base);
-
- switch(port) {
- case 0: return !(reg & FPGA_REG1C_PE0_PRSNT);
- case 1: return !(reg & FPGA_REG1C_PE1_PRSNT);
- case 2: return !(reg & FPGA_REG1C_PE2_PRSNT);
- default: return 0;
- }
-}
-
-/*
- * For the given slot, set rootpoint mode, send power to the slot,
- * turn on the green LED and turn off the yellow LED, enable the clock
- * and turn off reset.
- */
-static void __init yucca_setup_pcie_fpga_rootpoint(int port)
-{
- void __iomem *pcie_reg_fpga_base;
- u16 power, clock, green_led, yellow_led, reset_off, rootpoint, endpoint;
-
- pcie_reg_fpga_base = ioremap64(YUCCA_FPGA_REG_BASE, YUCCA_FPGA_REG_SIZE);
-
- switch(port) {
- case 0:
- rootpoint = FPGA_REG1C_PE0_ROOTPOINT;
- endpoint = 0;
- power = FPGA_REG1A_PE0_PWRON;
- green_led = FPGA_REG1A_PE0_GLED;
- clock = FPGA_REG1A_PE0_REFCLK_ENABLE;
- yellow_led = FPGA_REG1A_PE0_YLED;
- reset_off = FPGA_REG1C_PE0_PERST;
- break;
- case 1:
- rootpoint = 0;
- endpoint = FPGA_REG1C_PE1_ENDPOINT;
- power = FPGA_REG1A_PE1_PWRON;
- green_led = FPGA_REG1A_PE1_GLED;
- clock = FPGA_REG1A_PE1_REFCLK_ENABLE;
- yellow_led = FPGA_REG1A_PE1_YLED;
- reset_off = FPGA_REG1C_PE1_PERST;
- break;
- case 2:
- rootpoint = 0;
- endpoint = FPGA_REG1C_PE2_ENDPOINT;
- power = FPGA_REG1A_PE2_PWRON;
- green_led = FPGA_REG1A_PE2_GLED;
- clock = FPGA_REG1A_PE2_REFCLK_ENABLE;
- yellow_led = FPGA_REG1A_PE2_YLED;
- reset_off = FPGA_REG1C_PE2_PERST;
- break;
-
- default:
- iounmap(pcie_reg_fpga_base);
- return;
- }
-
- out_be16(pcie_reg_fpga_base + FPGA_REG1A,
- ~(power | clock | green_led) &
- (yellow_led | in_be16(pcie_reg_fpga_base + FPGA_REG1A)));
- out_be16(pcie_reg_fpga_base + FPGA_REG1C,
- ~(endpoint | reset_off) &
- (rootpoint | in_be16(pcie_reg_fpga_base + FPGA_REG1C)));
-
- /*
- * Leave device in reset for a while after powering on the
- * slot to give it a chance to initialize.
- */
- mdelay(250);
-
- out_be16(pcie_reg_fpga_base + FPGA_REG1C,
- reset_off | in_be16(pcie_reg_fpga_base + FPGA_REG1C));
-
- iounmap(pcie_reg_fpga_base);
-}
-
-static void __init
-yucca_setup_hoses(void)
-{
- struct pci_controller *hose;
- char name[20];
- int i;
-
- if (0 && ppc440spe_init_pcie()) {
- printk(KERN_WARNING "PPC440SPe PCI Express initialization failed\n");
- return;
- }
-
- for (i = 0; i <= 2; ++i) {
- if (!yucca_pcie_card_present(i))
- continue;
-
- printk(KERN_INFO "PCIE%d: card present\n", i);
- yucca_setup_pcie_fpga_rootpoint(i);
- if (ppc440spe_init_pcie_rootport(i)) {
- printk(KERN_WARNING "PCIE%d: initialization failed\n", i);
- continue;
- }
-
- hose = pcibios_alloc_controller();
- if (!hose)
- return;
-
- sprintf(name, "PCIE%d host bridge", i);
- pci_init_resource(&hose->io_resource,
- YUCCA_PCIX_LOWER_IO,
- YUCCA_PCIX_UPPER_IO,
- IORESOURCE_IO,
- name);
-
- hose->mem_space.start = YUCCA_PCIE_LOWER_MEM +
- i * YUCCA_PCIE_MEM_SIZE;
- hose->mem_space.end = hose->mem_space.start +
- YUCCA_PCIE_MEM_SIZE - 1;
-
- pci_init_resource(&hose->mem_resources[0],
- hose->mem_space.start,
- hose->mem_space.end,
- IORESOURCE_MEM,
- name);
-
- hose->first_busno = 0;
- hose->last_busno = 15;
- hose_type[hose->index] = HOSE_PCIE0 + i;
-
- ppc440spe_setup_pcie(hose, i);
- hose->last_busno = pciauto_bus_scan(hose, hose->first_busno);
- }
-
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = yucca_map_irq;
-}
-
-TODC_ALLOC();
-
-static void __init
-yucca_early_serial_map(void)
-{
- struct uart_port port;
-
- /* Setup ioremapped serial port access */
- memset(&port, 0, sizeof(port));
- port.membase = ioremap64(PPC440SPE_UART0_ADDR, 8);
- port.irq = UART0_INT;
- port.uartclk = clocks.uart0;
- port.regshift = 0;
- port.iotype = UPIO_MEM;
- port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
- port.line = 0;
-
- if (early_serial_setup(&port) != 0) {
- printk("Early serial init of port 0 failed\n");
- }
-
- port.membase = ioremap64(PPC440SPE_UART1_ADDR, 8);
- port.irq = UART1_INT;
- port.uartclk = clocks.uart1;
- port.line = 1;
-
- if (early_serial_setup(&port) != 0) {
- printk("Early serial init of port 1 failed\n");
- }
-
- port.membase = ioremap64(PPC440SPE_UART2_ADDR, 8);
- port.irq = UART2_INT;
- port.uartclk = BASE_BAUD;
- port.line = 2;
-
- if (early_serial_setup(&port) != 0) {
- printk("Early serial init of port 2 failed\n");
- }
-}
-
-static void __init
-yucca_setup_arch(void)
-{
- yucca_set_emacdata();
-
-#if !defined(CONFIG_BDI_SWITCH)
- /*
- * The Abatron BDI JTAG debugger does not tolerate others
- * mucking with the debug registers.
- */
- mtspr(SPRN_DBCR0, (DBCR0_TDE | DBCR0_IDM));
-#endif
-
- /*
- * Determine various clocks.
- * To be completely correct we should get SysClk
- * from FPGA, because it can be changed by on-board switches
- * --ebs
- */
- /* 440GX and 440SPe clocking is the same - rd */
- ibm440gx_get_clocks(&clocks, 33333333, 6 * 1843200);
- ocp_sys_info.opb_bus_freq = clocks.opb;
-
- /* init to some ~sane value until calibrate_delay() runs */
- loops_per_jiffy = 50000000/HZ;
-
- /* Setup PCIXn host bridges */
- yucca_setup_hoses();
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_HDA1;
-#endif
-
- yucca_early_serial_map();
-
- /* Identify the system */
- printk("Yucca port (Roland Dreier <rolandd@cisco.com>)\n");
-}
-
-void __init platform_init(unsigned long r3, unsigned long r4,
- unsigned long r5, unsigned long r6, unsigned long r7)
-{
- ibm44x_platform_init(r3, r4, r5, r6, r7);
-
- ppc_md.setup_arch = yucca_setup_arch;
- ppc_md.show_cpuinfo = yucca_show_cpuinfo;
- ppc_md.find_end_of_memory = ibm440sp_find_end_of_memory;
- ppc_md.get_irq = NULL; /* Set in ppc4xx_pic_init() */
-
- ppc_md.calibrate_decr = yucca_calibrate_decr;
-#ifdef CONFIG_KGDB
- ppc_md.early_serial_map = yucca_early_serial_map;
-#endif
-}
+++ /dev/null
-/*
- * Yucca board definitions
- *
- * Roland Dreier <rolandd@cisco.com> (based on luan.h by Matt Porter)
- *
- * Copyright 2004-2005 MontaVista Software Inc.
- * Copyright (c) 2005 Cisco Systems. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_YUCCA_H__
-#define __ASM_YUCCA_H__
-
-#include <platforms/4xx/ppc440spe.h>
-
-/* F/W TLB mapping used in bootloader glue to reset EMAC */
-#define PPC44x_EMAC0_MR0 0xa0000800
-
-/* Location of MAC addresses in PIBS image */
-#define PIBS_FLASH_BASE 0xffe00000
-#define PIBS_MAC_BASE (PIBS_FLASH_BASE+0x1b0400)
-
-/* External timer clock frequency */
-#define YUCCA_TMR_CLK 25000000
-
-/*
- * FPGA registers
- */
-#define YUCCA_FPGA_REG_BASE 0x00000004e2000000ULL
-#define YUCCA_FPGA_REG_SIZE 0x24
-
-#define FPGA_REG1A 0x1a
-
-#define FPGA_REG1A_PE0_GLED 0x8000
-#define FPGA_REG1A_PE1_GLED 0x4000
-#define FPGA_REG1A_PE2_GLED 0x2000
-#define FPGA_REG1A_PE0_YLED 0x1000
-#define FPGA_REG1A_PE1_YLED 0x0800
-#define FPGA_REG1A_PE2_YLED 0x0400
-#define FPGA_REG1A_PE0_PWRON 0x0200
-#define FPGA_REG1A_PE1_PWRON 0x0100
-#define FPGA_REG1A_PE2_PWRON 0x0080
-#define FPGA_REG1A_PE0_REFCLK_ENABLE 0x0040
-#define FPGA_REG1A_PE1_REFCLK_ENABLE 0x0020
-#define FPGA_REG1A_PE2_REFCLK_ENABLE 0x0010
-#define FPGA_REG1A_PE_SPREAD0 0x0008
-#define FPGA_REG1A_PE_SPREAD1 0x0004
-#define FPGA_REG1A_PE_SELSOURCE_0 0x0002
-#define FPGA_REG1A_PE_SELSOURCE_1 0x0001
-
-#define FPGA_REG1C 0x1c
-
-#define FPGA_REG1C_PE0_ROOTPOINT 0x8000
-#define FPGA_REG1C_PE1_ENDPOINT 0x4000
-#define FPGA_REG1C_PE2_ENDPOINT 0x2000
-#define FPGA_REG1C_PE0_PRSNT 0x1000
-#define FPGA_REG1C_PE1_PRSNT 0x0800
-#define FPGA_REG1C_PE2_PRSNT 0x0400
-#define FPGA_REG1C_PE0_WAKE 0x0080
-#define FPGA_REG1C_PE1_WAKE 0x0040
-#define FPGA_REG1C_PE2_WAKE 0x0020
-#define FPGA_REG1C_PE0_PERST 0x0010
-#define FPGA_REG1C_PE1_PERST 0x0008
-#define FPGA_REG1C_PE2_PERST 0x0004
-
-/*
- * Serial port defines
- */
-#define RS_TABLE_SIZE 3
-
-/* PIBS defined UART mappings, used before early_serial_setup */
-#define UART0_IO_BASE 0xa0000200
-#define UART1_IO_BASE 0xa0000300
-#define UART2_IO_BASE 0xa0000600
-
-#define BASE_BAUD 11059200
-#define STD_UART_OP(num) \
- { 0, BASE_BAUD, 0, UART##num##_INT, \
- (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
- iomem_base: (void*)UART##num##_IO_BASE, \
- io_type: SERIAL_IO_MEM},
-
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(0) \
- STD_UART_OP(1) \
- STD_UART_OP(2)
-
-/* PCI support */
-#define YUCCA_PCIX_LOWER_IO 0x00000000
-#define YUCCA_PCIX_UPPER_IO 0x0000ffff
-#define YUCCA_PCIX_LOWER_MEM 0x80000000
-#define YUCCA_PCIX_UPPER_MEM 0x8fffffff
-#define YUCCA_PCIE_LOWER_MEM 0x90000000
-#define YUCCA_PCIE_MEM_SIZE 0x10000000
-
-#define YUCCA_PCIX_MEM_SIZE 0x10000000
-#define YUCCA_PCIX_MEM_OFFSET 0x00000000
-#define YUCCA_PCIE_MEM_SIZE 0x10000000
-#define YUCCA_PCIE_MEM_OFFSET 0x00000000
-
-#endif /* __ASM_YUCCA_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-#
-# Makefile for the linux kernel.
-#
-
-obj-$(CONFIG_PPC_PREP) += prep_pci.o prep_setup.o
-obj-$(CONFIG_PREP_RESIDUAL) += residual.o
-obj-$(CONFIG_TQM8260) += tqm8260_setup.o
-obj-$(CONFIG_CPCI690) += cpci690.o
-obj-$(CONFIG_EV64260) += ev64260.o
-obj-$(CONFIG_CHESTNUT) += chestnut.o
-obj-$(CONFIG_LOPEC) += lopec.o
-obj-$(CONFIG_KATANA) += katana.o
-obj-$(CONFIG_HDPU) += hdpu.o
-obj-$(CONFIG_MVME5100) += mvme5100.o
-obj-$(CONFIG_PAL4) += pal4_setup.o pal4_pci.o
-obj-$(CONFIG_POWERPMC250) += powerpmc250.o
-obj-$(CONFIG_PPLUS) += pplus.o
-obj-$(CONFIG_PRPMC750) += prpmc750.o
-obj-$(CONFIG_PRPMC800) += prpmc800.o
-obj-$(CONFIG_RADSTONE_PPC7D) += radstone_ppc7d.o
-obj-$(CONFIG_SANDPOINT) += sandpoint.o
-obj-$(CONFIG_SBC82xx) += sbc82xx.o
-obj-$(CONFIG_SPRUCE) += spruce.o
-obj-$(CONFIG_LITE5200) += lite5200.o
-obj-$(CONFIG_EV64360) += ev64360.o
+++ /dev/null
-/*
- * A collection of structures, addresses, and values associated with
- * the Bright Star Engineering ip-Engine board. Copied from the MBX stuff.
- *
- * Copyright (c) 1998 Dan Malek (dmalek@jlc.net)
- */
-#ifndef __MACH_BSEIP_DEFS
-#define __MACH_BSEIP_DEFS
-
-#ifndef __ASSEMBLY__
-/* A Board Information structure that is given to a program when
- * prom starts it up.
- */
-typedef struct bd_info {
- unsigned int bi_memstart; /* Memory start address */
- unsigned int bi_memsize; /* Memory (end) size in bytes */
- unsigned int bi_intfreq; /* Internal Freq, in Hz */
- unsigned int bi_busfreq; /* Bus Freq, in Hz */
- unsigned char bi_enetaddr[6];
- unsigned int bi_baudrate;
-} bd_t;
-
-extern bd_t m8xx_board_info;
-
-/* Memory map is configured by the PROM startup.
- * All we need to get started is the IMMR.
- */
-#define IMAP_ADDR ((uint)0xff000000)
-#define IMAP_SIZE ((uint)(64 * 1024))
-#define PCMCIA_MEM_ADDR ((uint)0x04000000)
-#define PCMCIA_MEM_SIZE ((uint)(64 * 1024))
-#endif /* !__ASSEMBLY__ */
-
-/* We don't use the 8259.
-*/
-#define NR_8259_INTS 0
-
-#endif
+++ /dev/null
-/*
- * Siemens Card Controller Module specific definitions
- *
- * Copyright (C) 2001-2002 Wolfgang Denk (wd@denx.de)
- */
-
-#ifndef __MACH_CCM_H
-#define __MACH_CCM_H
-
-
-#include <asm/ppcboot.h>
-
-#define CCM_IMMR_BASE 0xF0000000 /* phys. addr of IMMR */
-#define CCM_IMAP_SIZE (64 * 1024) /* size of mapped area */
-
-#define IMAP_ADDR CCM_IMMR_BASE /* physical base address of IMMR area */
-#define IMAP_SIZE CCM_IMAP_SIZE /* mapped size of IMMR area */
-
-#define FEC_INTERRUPT 13 /* = SIU_LEVEL6 */
-#define DEC_INTERRUPT 11 /* = SIU_LEVEL5 */
-#define CPM_INTERRUPT 9 /* = SIU_LEVEL4 */
-
-/* We don't use the 8259.
-*/
-#define NR_8259_INTS 0
-
-#endif /* __MACH_CCM_H */
+++ /dev/null
-/*
- * Board setup routines for IBM Chestnut
- *
- * Author: <source@mvista.com>
- *
- * <2004> (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/reboot.h>
-#include <linux/kdev_t.h>
-#include <linux/major.h>
-#include <linux/blkdev.h>
-#include <linux/console.h>
-#include <linux/root_dev.h>
-#include <linux/initrd.h>
-#include <linux/delay.h>
-#include <linux/seq_file.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-#include <linux/mtd/physmap.h>
-#include <asm/system.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <asm/time.h>
-#include <asm/dma.h>
-#include <asm/io.h>
-#include <asm/hw_irq.h>
-#include <asm/machdep.h>
-#include <asm/kgdb.h>
-#include <asm/bootinfo.h>
-#include <asm/mv64x60.h>
-#include <platforms/chestnut.h>
-
-static void __iomem *sram_base; /* Virtual addr of Internal SRAM */
-static void __iomem *cpld_base; /* Virtual addr of CPLD Regs */
-
-static mv64x60_handle_t bh;
-
-extern void gen550_progress(char *, unsigned short);
-extern void gen550_init(int, struct uart_port *);
-extern void mv64360_pcibios_fixup(mv64x60_handle_t *bh);
-
-#define CHESTNUT_PRESERVE_MASK (BIT(MV64x60_CPU2DEV_0_WIN) | \
- BIT(MV64x60_CPU2DEV_1_WIN) | \
- BIT(MV64x60_CPU2DEV_2_WIN) | \
- BIT(MV64x60_CPU2DEV_3_WIN) | \
- BIT(MV64x60_CPU2BOOT_WIN))
-/**************************************************************************
- * FUNCTION: chestnut_calibrate_decr
- *
- * DESCRIPTION: initialize decrementer interrupt frequency (used as system
- * timer)
- *
- ****/
-static void __init
-chestnut_calibrate_decr(void)
-{
- ulong freq;
-
- freq = CHESTNUT_BUS_SPEED / 4;
-
- printk("time_init: decrementer frequency = %lu.%.6lu MHz\n",
- freq/1000000, freq%1000000);
-
- tb_ticks_per_jiffy = freq / HZ;
- tb_to_us = mulhwu_scale_factor(freq, 1000000);
-}
-
-static int
-chestnut_show_cpuinfo(struct seq_file *m)
-{
- seq_printf(m, "vendor\t\t: IBM\n");
- seq_printf(m, "machine\t\t: 750FX/GX Eval Board (Chestnut/Buckeye)\n");
-
- return 0;
-}
-
-/**************************************************************************
- * FUNCTION: chestnut_find_end_of_memory
- *
- * DESCRIPTION: ppc_md memory size callback
- *
- ****/
-unsigned long __init
-chestnut_find_end_of_memory(void)
-{
- static int mem_size = 0;
-
- if (mem_size == 0) {
- mem_size = mv64x60_get_mem_size(CONFIG_MV64X60_NEW_BASE,
- MV64x60_TYPE_MV64460);
- }
- return mem_size;
-}
-
-#if defined(CONFIG_SERIAL_8250)
-static void __init
-chestnut_early_serial_map(void)
-{
- struct uart_port port;
-
- /* Setup serial port access */
- memset(&port, 0, sizeof(port));
- port.uartclk = BASE_BAUD * 16;
- port.irq = UART0_INT;
- port.flags = STD_COM_FLAGS | UPF_IOREMAP;
- port.iotype = UPIO_MEM;
- port.mapbase = CHESTNUT_UART0_IO_BASE;
- port.regshift = 0;
-
- if (early_serial_setup(&port) != 0)
- printk("Early serial init of port 0 failed\n");
-
- /* Assume early_serial_setup() doesn't modify serial_req */
- port.line = 1;
- port.irq = UART1_INT;
- port.mapbase = CHESTNUT_UART1_IO_BASE;
-
- if (early_serial_setup(&port) != 0)
- printk("Early serial init of port 1 failed\n");
-}
-#endif
-
-/**************************************************************************
- * FUNCTION: chestnut_map_irq
- *
- * DESCRIPTION: 0 return since PCI IRQs not needed
- *
- ****/
-static int __init
-chestnut_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] = {
- {CHESTNUT_PCI_SLOT0_IRQ, CHESTNUT_PCI_SLOT0_IRQ,
- CHESTNUT_PCI_SLOT0_IRQ, CHESTNUT_PCI_SLOT0_IRQ},
- {CHESTNUT_PCI_SLOT1_IRQ, CHESTNUT_PCI_SLOT1_IRQ,
- CHESTNUT_PCI_SLOT1_IRQ, CHESTNUT_PCI_SLOT1_IRQ},
- {CHESTNUT_PCI_SLOT2_IRQ, CHESTNUT_PCI_SLOT2_IRQ,
- CHESTNUT_PCI_SLOT2_IRQ, CHESTNUT_PCI_SLOT2_IRQ},
- {CHESTNUT_PCI_SLOT3_IRQ, CHESTNUT_PCI_SLOT3_IRQ,
- CHESTNUT_PCI_SLOT3_IRQ, CHESTNUT_PCI_SLOT3_IRQ},
- };
- const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4;
-
- return PCI_IRQ_TABLE_LOOKUP;
-}
-
-
-/**************************************************************************
- * FUNCTION: chestnut_setup_bridge
- *
- * DESCRIPTION: initalize board-specific settings on the MV64360
- *
- ****/
-static void __init
-chestnut_setup_bridge(void)
-{
- struct mv64x60_setup_info si;
- int i;
-
- if ( ppc_md.progress )
- ppc_md.progress("chestnut_setup_bridge: enter", 0);
-
- memset(&si, 0, sizeof(si));
-
- si.phys_reg_base = CONFIG_MV64X60_NEW_BASE;
-
- /* setup only PCI bus 0 (bus 1 not used) */
- si.pci_0.enable_bus = 1;
- si.pci_0.pci_io.cpu_base = CHESTNUT_PCI0_IO_PROC_ADDR;
- si.pci_0.pci_io.pci_base_hi = 0;
- si.pci_0.pci_io.pci_base_lo = CHESTNUT_PCI0_IO_PCI_ADDR;
- si.pci_0.pci_io.size = CHESTNUT_PCI0_IO_SIZE;
- si.pci_0.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE; /* no swapping */
- si.pci_0.pci_mem[0].cpu_base = CHESTNUT_PCI0_MEM_PROC_ADDR;
- si.pci_0.pci_mem[0].pci_base_hi = CHESTNUT_PCI0_MEM_PCI_HI_ADDR;
- si.pci_0.pci_mem[0].pci_base_lo = CHESTNUT_PCI0_MEM_PCI_LO_ADDR;
- si.pci_0.pci_mem[0].size = CHESTNUT_PCI0_MEM_SIZE;
- si.pci_0.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE; /* no swapping */
- si.pci_0.pci_cmd_bits = 0;
- si.pci_0.latency_timer = 0x80;
-
- for (i=0; i<MV64x60_CPU2MEM_WINDOWS; i++) {
-#if defined(CONFIG_NOT_COHERENT_CACHE)
- si.cpu_prot_options[i] = 0;
- si.enet_options[i] = MV64360_ENET2MEM_SNOOP_NONE;
- si.mpsc_options[i] = MV64360_MPSC2MEM_SNOOP_NONE;
- si.idma_options[i] = MV64360_IDMA2MEM_SNOOP_NONE;
-
- si.pci_1.acc_cntl_options[i] =
- MV64360_PCI_ACC_CNTL_SNOOP_NONE |
- MV64360_PCI_ACC_CNTL_SWAP_NONE |
- MV64360_PCI_ACC_CNTL_MBURST_128_BYTES |
- MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES;
-#else
- si.cpu_prot_options[i] = 0;
- si.enet_options[i] = MV64360_ENET2MEM_SNOOP_NONE; /* errata */
- si.mpsc_options[i] = MV64360_MPSC2MEM_SNOOP_NONE; /* errata */
- si.idma_options[i] = MV64360_IDMA2MEM_SNOOP_NONE; /* errata */
-
- si.pci_1.acc_cntl_options[i] =
- MV64360_PCI_ACC_CNTL_SNOOP_WB |
- MV64360_PCI_ACC_CNTL_SWAP_NONE |
- MV64360_PCI_ACC_CNTL_MBURST_32_BYTES |
- MV64360_PCI_ACC_CNTL_RDSIZE_32_BYTES;
-#endif
- }
-
- /* Lookup host bridge - on CPU 0 - no SMP support */
- if (mv64x60_init(&bh, &si)) {
- printk("\n\nPCI Bridge initialization failed!\n");
- }
-
- pci_dram_offset = 0;
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = chestnut_map_irq;
- ppc_md.pci_exclude_device = mv64x60_pci_exclude_device;
-
- mv64x60_set_bus(&bh, 0, 0);
- bh.hose_a->first_busno = 0;
- bh.hose_a->last_busno = 0xff;
- bh.hose_a->last_busno = pciauto_bus_scan(bh.hose_a, 0);
-}
-
-void __init
-chestnut_setup_peripherals(void)
-{
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2BOOT_WIN,
- CHESTNUT_BOOT_8BIT_BASE, CHESTNUT_BOOT_8BIT_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2BOOT_WIN);
-
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_0_WIN,
- CHESTNUT_32BIT_BASE, CHESTNUT_32BIT_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_0_WIN);
-
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_1_WIN,
- CHESTNUT_CPLD_BASE, CHESTNUT_CPLD_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_1_WIN);
- cpld_base = ioremap(CHESTNUT_CPLD_BASE, CHESTNUT_CPLD_SIZE);
-
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_2_WIN,
- CHESTNUT_UART_BASE, CHESTNUT_UART_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_2_WIN);
-
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_3_WIN,
- CHESTNUT_FRAM_BASE, CHESTNUT_FRAM_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_3_WIN);
-
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2SRAM_WIN,
- CHESTNUT_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2SRAM_WIN);
-
-#ifdef CONFIG_NOT_COHERENT_CACHE
- mv64x60_write(&bh, MV64360_SRAM_CONFIG, 0x001600b0);
-#else
- mv64x60_write(&bh, MV64360_SRAM_CONFIG, 0x001600b2);
-#endif
- sram_base = ioremap(CHESTNUT_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE);
- memset(sram_base, 0, MV64360_SRAM_SIZE);
-
- /*
- * Configure MPP pins for PCI DMA
- *
- * PCI Slot GNT pin REQ pin
- * 0 MPP16 MPP17
- * 1 MPP18 MPP19
- * 2 MPP20 MPP21
- * 3 MPP22 MPP23
- */
- mv64x60_write(&bh, MV64x60_MPP_CNTL_2,
- (0x1 << 0) | /* MPPSel16 PCI0_GNT[0] */
- (0x1 << 4) | /* MPPSel17 PCI0_REQ[0] */
- (0x1 << 8) | /* MPPSel18 PCI0_GNT[1] */
- (0x1 << 12) | /* MPPSel19 PCI0_REQ[1] */
- (0x1 << 16) | /* MPPSel20 PCI0_GNT[2] */
- (0x1 << 20) | /* MPPSel21 PCI0_REQ[2] */
- (0x1 << 24) | /* MPPSel22 PCI0_GNT[3] */
- (0x1 << 28)); /* MPPSel23 PCI0_REQ[3] */
- /*
- * Set unused MPP pins for output, as per schematic note
- *
- * Unused Pins: MPP01, MPP02, MPP04, MPP05, MPP06
- * MPP09, MPP10, MPP13, MPP14, MPP15
- */
- mv64x60_clr_bits(&bh, MV64x60_MPP_CNTL_0,
- (0xf << 4) | /* MPPSel01 GPIO[1] */
- (0xf << 8) | /* MPPSel02 GPIO[2] */
- (0xf << 16) | /* MPPSel04 GPIO[4] */
- (0xf << 20) | /* MPPSel05 GPIO[5] */
- (0xf << 24)); /* MPPSel06 GPIO[6] */
- mv64x60_clr_bits(&bh, MV64x60_MPP_CNTL_1,
- (0xf << 4) | /* MPPSel09 GPIO[9] */
- (0xf << 8) | /* MPPSel10 GPIO[10] */
- (0xf << 20) | /* MPPSel13 GPIO[13] */
- (0xf << 24) | /* MPPSel14 GPIO[14] */
- (0xf << 28)); /* MPPSel15 GPIO[15] */
- mv64x60_set_bits(&bh, MV64x60_GPP_IO_CNTL, /* Output */
- BIT(1) | BIT(2) | BIT(4) | BIT(5) | BIT(6) |
- BIT(9) | BIT(10) | BIT(13) | BIT(14) | BIT(15));
-
- /*
- * Configure the following MPP pins to indicate a level
- * triggered interrupt
- *
- * MPP24 - Board Reset (just map the MPP & GPP for chestnut_reset)
- * MPP25 - UART A (high)
- * MPP26 - UART B (high)
- * MPP28 - PCI Slot 3 (low)
- * MPP29 - PCI Slot 2 (low)
- * MPP30 - PCI Slot 1 (low)
- * MPP31 - PCI Slot 0 (low)
- */
- mv64x60_clr_bits(&bh, MV64x60_MPP_CNTL_3,
- BIT(3) | BIT(2) | BIT(1) | BIT(0) | /* MPP 24 */
- BIT(7) | BIT(6) | BIT(5) | BIT(4) | /* MPP 25 */
- BIT(11) | BIT(10) | BIT(9) | BIT(8) | /* MPP 26 */
- BIT(19) | BIT(18) | BIT(17) | BIT(16) | /* MPP 28 */
- BIT(23) | BIT(22) | BIT(21) | BIT(20) | /* MPP 29 */
- BIT(27) | BIT(26) | BIT(25) | BIT(24) | /* MPP 30 */
- BIT(31) | BIT(30) | BIT(29) | BIT(28)); /* MPP 31 */
-
- /*
- * Define GPP 25 (high), 26 (high), 28 (low), 29 (low), 30 (low),
- * 31 (low) interrupt polarity input signal and level triggered
- */
- mv64x60_clr_bits(&bh, MV64x60_GPP_LEVEL_CNTL, BIT(25) | BIT(26));
- mv64x60_set_bits(&bh, MV64x60_GPP_LEVEL_CNTL,
- BIT(28) | BIT(29) | BIT(30) | BIT(31));
- mv64x60_clr_bits(&bh, MV64x60_GPP_IO_CNTL,
- BIT(25) | BIT(26) | BIT(28) | BIT(29) | BIT(30) |
- BIT(31));
-
- /* Config GPP interrupt controller to respond to level trigger */
- mv64x60_set_bits(&bh, MV64360_COMM_ARBITER_CNTL, BIT(10));
-
- /*
- * Dismiss and then enable interrupt on GPP interrupt cause for CPU #0
- */
- mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE,
- ~(BIT(25) | BIT(26) | BIT(28) | BIT(29) | BIT(30) |
- BIT(31)));
- mv64x60_set_bits(&bh, MV64x60_GPP_INTR_MASK,
- BIT(25) | BIT(26) | BIT(28) | BIT(29) | BIT(30) |
- BIT(31));
-
- /*
- * Dismiss and then enable interrupt on CPU #0 high cause register
- * BIT27 summarizes GPP interrupts 24-31
- */
- mv64x60_set_bits(&bh, MV64360_IC_CPU0_INTR_MASK_HI, BIT(27));
-
- if (ppc_md.progress)
- ppc_md.progress("chestnut_setup_bridge: exit", 0);
-}
-
-/**************************************************************************
- * FUNCTION: chestnut_setup_arch
- *
- * DESCRIPTION: ppc_md machine configuration callback
- *
- ****/
-static void __init
-chestnut_setup_arch(void)
-{
- if (ppc_md.progress)
- ppc_md.progress("chestnut_setup_arch: enter", 0);
-
- /* init to some ~sane value until calibrate_delay() runs */
- loops_per_jiffy = 50000000 / HZ;
-
- /* if the time base value is greater than bus freq/4 (the TB and
- * decrementer tick rate) + signed integer rollover value, we
- * can spend a fair amount of time waiting for the rollover to
- * happen. To get around this, initialize the time base register
- * to a "safe" value.
- */
- set_tb(0, 0);
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_SDA2;
-#endif
-
- /*
- * Set up the L2CR register.
- */
- _set_L2CR(_get_L2CR() | L2CR_L2E);
-
- chestnut_setup_bridge();
- chestnut_setup_peripherals();
-
-#ifdef CONFIG_DUMMY_CONSOLE
- conswitchp = &dummy_con;
-#endif
-
-#if defined(CONFIG_SERIAL_8250)
- chestnut_early_serial_map();
-#endif
-
- /* Identify the system */
- printk(KERN_INFO "System Identification: IBM 750FX/GX Eval Board\n");
- printk(KERN_INFO "IBM 750FX/GX port (C) 2004 MontaVista Software, Inc."
- " (source@mvista.com)\n");
-
- if (ppc_md.progress)
- ppc_md.progress("chestnut_setup_arch: exit", 0);
-}
-
-#ifdef CONFIG_MTD_PHYSMAP
-static struct mtd_partition ptbl;
-
-static int __init
-chestnut_setup_mtd(void)
-{
- memset(&ptbl, 0, sizeof(ptbl));
-
- ptbl.name = "User FS";
- ptbl.size = CHESTNUT_32BIT_SIZE;
-
- physmap_map.size = CHESTNUT_32BIT_SIZE;
- physmap_set_partitions(&ptbl, 1);
- return 0;
-}
-
-arch_initcall(chestnut_setup_mtd);
-#endif
-
-/**************************************************************************
- * FUNCTION: chestnut_restart
- *
- * DESCRIPTION: ppc_md machine reset callback
- * reset the board via the CPLD command register
- *
- ****/
-static void
-chestnut_restart(char *cmd)
-{
- volatile ulong i = 10000000;
-
- local_irq_disable();
-
- /*
- * Set CPLD Reg 3 bit 0 to 1 to allow MPP signals on reset to work
- *
- * MPP24 - board reset
- */
- writeb(0x1, cpld_base + 3);
-
- /* GPP pin tied to MPP earlier */
- mv64x60_set_bits(&bh, MV64x60_GPP_VALUE_SET, BIT(24));
-
- while (i-- > 0);
- panic("restart failed\n");
-}
-
-static void
-chestnut_halt(void)
-{
- local_irq_disable();
- for (;;);
- /* NOTREACHED */
-}
-
-static void
-chestnut_power_off(void)
-{
- chestnut_halt();
- /* NOTREACHED */
-}
-
-/**************************************************************************
- * FUNCTION: chestnut_map_io
- *
- * DESCRIPTION: configure fixed memory-mapped IO
- *
- ****/
-static void __init
-chestnut_map_io(void)
-{
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
- io_block_mapping(CHESTNUT_UART_BASE, CHESTNUT_UART_BASE, 0x100000,
- _PAGE_IO);
-#endif
-}
-
-/**************************************************************************
- * FUNCTION: chestnut_set_bat
- *
- * DESCRIPTION: configures a (temporary) bat mapping for early access to
- * device I/O
- *
- ****/
-static __inline__ void
-chestnut_set_bat(void)
-{
- mb();
- mtspr(SPRN_DBAT3U, 0xf0001ffe);
- mtspr(SPRN_DBAT3L, 0xf000002a);
- mb();
-}
-
-/**************************************************************************
- * FUNCTION: platform_init
- *
- * DESCRIPTION: main entry point for configuring board-specific machine
- * callbacks
- *
- ****/
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- parse_bootinfo(find_bootinfo());
-
- /* Copy the kernel command line arguments to a safe place. */
-
- if (r6) {
- *(char *) (r7 + KERNELBASE) = 0;
- strcpy(cmd_line, (char *) (r6 + KERNELBASE));
- }
-
- isa_mem_base = 0;
-
- ppc_md.setup_arch = chestnut_setup_arch;
- ppc_md.show_cpuinfo = chestnut_show_cpuinfo;
- ppc_md.init_IRQ = mv64360_init_irq;
- ppc_md.get_irq = mv64360_get_irq;
- ppc_md.init = NULL;
-
- ppc_md.find_end_of_memory = chestnut_find_end_of_memory;
- ppc_md.setup_io_mappings = chestnut_map_io;
-
- ppc_md.restart = chestnut_restart;
- ppc_md.power_off = chestnut_power_off;
- ppc_md.halt = chestnut_halt;
-
- ppc_md.time_init = NULL;
- ppc_md.set_rtc_time = NULL;
- ppc_md.get_rtc_time = NULL;
- ppc_md.calibrate_decr = chestnut_calibrate_decr;
-
- ppc_md.nvram_read_val = NULL;
- ppc_md.nvram_write_val = NULL;
-
- ppc_md.heartbeat = NULL;
-
- bh.p_base = CONFIG_MV64X60_NEW_BASE;
-
- chestnut_set_bat();
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG)
- ppc_md.progress = gen550_progress;
-#endif
-#if defined(CONFIG_KGDB)
- ppc_md.kgdb_map_scc = gen550_kgdb_map_scc;
-#endif
-
- if (ppc_md.progress)
- ppc_md.progress("chestnut_init(): exit", 0);
-}
+++ /dev/null
-/*
- * Definitions for IBM 750FXGX Eval (Chestnut)
- *
- * Author: <source@mvista.com>
- *
- * Based on Artesyn Katana code done by Tim Montgomery <timm@artesyncp.com>
- * Based on code done by Rabeeh Khoury - rabeeh@galileo.co.il
- * Based on code done by Mark A. Greer <mgreer@mvista.com>
- *
- * <2004> (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-/*
- * This is the CPU physical memory map (windows must be at least 1MB and start
- * on a boundary that is a multiple of the window size):
- *
- * Seems on the IBM 750FXGX Eval board, the MV64460 Registers can be in
- * only 2 places per switch U17 0x14000000 or 0xf1000000 easily - chose to
- * implement at 0xf1000000 only at this time
- *
- * 0xfff00000-0xffffffff - 8 Flash
- * 0xffe00000-0xffefffff - BOOT SRAM
- * 0xffd00000-0xffd00004 - CPLD
- * 0xffc00000-0xffc0000f - UART
- * 0xffb00000-0xffb07fff - FRAM
- * 0xff840000-0xffafffff - *** HOLE ***
- * 0xff800000-0xff83ffff - MV64460 Integrated SRAM
- * 0xfe000000-0xff8fffff - *** HOLE ***
- * 0xfc000000-0xfdffffff - 32bit Flash
- * 0xf1010000-0xfbffffff - *** HOLE ***
- * 0xf1000000-0xf100ffff - MV64460 Registers
- */
-
-#ifndef __PPC_PLATFORMS_CHESTNUT_H__
-#define __PPC_PLATFORMS_CHESTNUT_H__
-
-#define CHESTNUT_BOOT_8BIT_BASE 0xfff00000
-#define CHESTNUT_BOOT_8BIT_SIZE_ACTUAL (1024*1024)
-#define CHESTNUT_BOOT_SRAM_BASE 0xffe00000
-#define CHESTNUT_BOOT_SRAM_SIZE_ACTUAL (1024*1024)
-#define CHESTNUT_CPLD_BASE 0xffd00000
-#define CHESTNUT_CPLD_SIZE_ACTUAL 5
-#define CHESTNUT_CPLD_REG3 (CHESTNUT_CPLD_BASE+3)
-#define CHESTNUT_UART_BASE 0xffc00000
-#define CHESTNUT_UART_SIZE_ACTUAL 16
-#define CHESTNUT_FRAM_BASE 0xffb00000
-#define CHESTNUT_FRAM_SIZE_ACTUAL (32*1024)
-#define CHESTNUT_INTERNAL_SRAM_BASE 0xff800000
-#define CHESTNUT_32BIT_BASE 0xfc000000
-#define CHESTNUT_32BIT_SIZE (32*1024*1024)
-
-#define CHESTNUT_BOOT_8BIT_SIZE max(MV64360_WINDOW_SIZE_MIN, \
- CHESTNUT_BOOT_8BIT_SIZE_ACTUAL)
-#define CHESTNUT_BOOT_SRAM_SIZE max(MV64360_WINDOW_SIZE_MIN, \
- CHESTNUT_BOOT_SRAM_SIZE_ACTUAL)
-#define CHESTNUT_CPLD_SIZE max(MV64360_WINDOW_SIZE_MIN, \
- CHESTNUT_CPLD_SIZE_ACTUAL)
-#define CHESTNUT_UART_SIZE max(MV64360_WINDOW_SIZE_MIN, \
- CHESTNUT_UART_SIZE_ACTUAL)
-#define CHESTNUT_FRAM_SIZE max(MV64360_WINDOW_SIZE_MIN, \
- CHESTNUT_FRAM_SIZE_ACTUAL)
-
-#define CHESTNUT_BUS_SPEED 200000000
-#define CHESTNUT_PIBS_DATABASE 0xf0000 /* from PIBS src code */
-
-#define KATANA_ETH0_PHY_ADDR 12
-#define KATANA_ETH1_PHY_ADDR 11
-#define KATANA_ETH2_PHY_ADDR 4
-
-#define CHESTNUT_ETH_TX_QUEUE_SIZE 800
-#define CHESTNUT_ETH_RX_QUEUE_SIZE 400
-
-/*
- * PCI windows
- */
-
-#define CHESTNUT_PCI0_MEM_PROC_ADDR 0x80000000
-#define CHESTNUT_PCI0_MEM_PCI_HI_ADDR 0x00000000
-#define CHESTNUT_PCI0_MEM_PCI_LO_ADDR 0x80000000
-#define CHESTNUT_PCI0_MEM_SIZE 0x10000000
-#define CHESTNUT_PCI0_IO_PROC_ADDR 0xa0000000
-#define CHESTNUT_PCI0_IO_PCI_ADDR 0x00000000
-#define CHESTNUT_PCI0_IO_SIZE 0x01000000
-
-/*
- * Board-specific IRQ info
- */
-#define CHESTNUT_PCI_SLOT0_IRQ (64 + 31)
-#define CHESTNUT_PCI_SLOT1_IRQ (64 + 30)
-#define CHESTNUT_PCI_SLOT2_IRQ (64 + 29)
-#define CHESTNUT_PCI_SLOT3_IRQ (64 + 28)
-
-/* serial port definitions */
-#define CHESTNUT_UART0_IO_BASE (CHESTNUT_UART_BASE + 8)
-#define CHESTNUT_UART1_IO_BASE CHESTNUT_UART_BASE
-
-#define UART0_INT (64 + 25)
-#define UART1_INT (64 + 26)
-
-#ifdef CONFIG_SERIAL_MANY_PORTS
-#define RS_TABLE_SIZE 64
-#else
-#define RS_TABLE_SIZE 2
-#endif
-
-/* Rate for the 3.6864 Mhz clock for the onboard serial chip */
-#define BASE_BAUD (3686400 / 16)
-
-#ifdef CONFIG_SERIAL_DETECT_IRQ
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ)
-#else
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST)
-#endif
-
-#define STD_UART_OP(num) \
- { 0, BASE_BAUD, 0, UART##num##_INT, STD_COM_FLAGS, \
- iomem_base: (u8 *)CHESTNUT_UART##num##_IO_BASE, \
- io_type: SERIAL_IO_MEM},
-
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(0) \
- STD_UART_OP(1)
-
-#endif /* __PPC_PLATFORMS_CHESTNUT_H__ */
+++ /dev/null
-/*
- * Board setup routines for the Force CPCI690 board.
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2003 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This programr
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <linux/irq.h>
-#include <linux/fs.h>
-#include <linux/seq_file.h>
-#include <linux/console.h>
-#include <linux/initrd.h>
-#include <linux/root_dev.h>
-#include <linux/mv643xx.h>
-#include <linux/platform_device.h>
-#include <asm/bootinfo.h>
-#include <asm/machdep.h>
-#include <asm/todc.h>
-#include <asm/time.h>
-#include <asm/mv64x60.h>
-#include <platforms/cpci690.h>
-
-#define BOARD_VENDOR "Force"
-#define BOARD_MACHINE "CPCI690"
-
-/* Set IDE controllers into Native mode? */
-#define SET_PCI_IDE_NATIVE
-
-static struct mv64x60_handle bh;
-static void __iomem *cpci690_br_base;
-
-TODC_ALLOC();
-
-static int __init
-cpci690_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- struct pci_controller *hose = pci_bus_to_hose(dev->bus->number);
-
- if (hose->index == 0) {
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- { 90, 91, 88, 89 }, /* IDSEL 30/20 - Sentinel */
- };
-
- const long min_idsel = 20, max_idsel = 20, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
- } else {
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- { 93, 94, 95, 92 }, /* IDSEL 28/18 - PMC slot 2 */
- { 0, 0, 0, 0 }, /* IDSEL 29/19 - Not used */
- { 94, 95, 92, 93 }, /* IDSEL 30/20 - PMC slot 1 */
- };
-
- const long min_idsel = 18, max_idsel = 20, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
- }
-}
-
-#define GB (1024UL * 1024UL * 1024UL)
-
-static u32
-cpci690_get_bus_freq(void)
-{
- if (boot_mem_size >= (1*GB)) /* bus speed based on mem size */
- return 100000000;
- else
- return 133333333;
-}
-
-static const unsigned int cpu_750xx[32] = { /* 750FX & 750GX */
- 0, 0, 2, 2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,/* 0-15*/
- 16, 17, 18, 19, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 0 /*16-31*/
-};
-
-static int
-cpci690_get_cpu_freq(void)
-{
- unsigned long pll_cfg;
-
- pll_cfg = (mfspr(SPRN_HID1) & 0xf8000000) >> 27;
- return cpci690_get_bus_freq() * cpu_750xx[pll_cfg]/2;
-}
-
-static void __init
-cpci690_setup_bridge(void)
-{
- struct mv64x60_setup_info si;
- int i;
-
- memset(&si, 0, sizeof(si));
-
- si.phys_reg_base = CONFIG_MV64X60_NEW_BASE;
-
- si.pci_0.enable_bus = 1;
- si.pci_0.pci_io.cpu_base = CPCI690_PCI0_IO_START_PROC_ADDR;
- si.pci_0.pci_io.pci_base_hi = 0;
- si.pci_0.pci_io.pci_base_lo = CPCI690_PCI0_IO_START_PCI_ADDR;
- si.pci_0.pci_io.size = CPCI690_PCI0_IO_SIZE;
- si.pci_0.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_0.pci_mem[0].cpu_base = CPCI690_PCI0_MEM_START_PROC_ADDR;
- si.pci_0.pci_mem[0].pci_base_hi = CPCI690_PCI0_MEM_START_PCI_HI_ADDR;
- si.pci_0.pci_mem[0].pci_base_lo = CPCI690_PCI0_MEM_START_PCI_LO_ADDR;
- si.pci_0.pci_mem[0].size = CPCI690_PCI0_MEM_SIZE;
- si.pci_0.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_0.pci_cmd_bits = 0;
- si.pci_0.latency_timer = 0x80;
-
- si.pci_1.enable_bus = 1;
- si.pci_1.pci_io.cpu_base = CPCI690_PCI1_IO_START_PROC_ADDR;
- si.pci_1.pci_io.pci_base_hi = 0;
- si.pci_1.pci_io.pci_base_lo = CPCI690_PCI1_IO_START_PCI_ADDR;
- si.pci_1.pci_io.size = CPCI690_PCI1_IO_SIZE;
- si.pci_1.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_1.pci_mem[0].cpu_base = CPCI690_PCI1_MEM_START_PROC_ADDR;
- si.pci_1.pci_mem[0].pci_base_hi = CPCI690_PCI1_MEM_START_PCI_HI_ADDR;
- si.pci_1.pci_mem[0].pci_base_lo = CPCI690_PCI1_MEM_START_PCI_LO_ADDR;
- si.pci_1.pci_mem[0].size = CPCI690_PCI1_MEM_SIZE;
- si.pci_1.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_1.pci_cmd_bits = 0;
- si.pci_1.latency_timer = 0x80;
-
- for (i=0; i<MV64x60_CPU2MEM_WINDOWS; i++) {
- si.cpu_prot_options[i] = 0;
- si.cpu_snoop_options[i] = GT64260_CPU_SNOOP_WB;
- si.pci_0.acc_cntl_options[i] =
- GT64260_PCI_ACC_CNTL_DREADEN |
- GT64260_PCI_ACC_CNTL_RDPREFETCH |
- GT64260_PCI_ACC_CNTL_RDLINEPREFETCH |
- GT64260_PCI_ACC_CNTL_RDMULPREFETCH |
- GT64260_PCI_ACC_CNTL_SWAP_NONE |
- GT64260_PCI_ACC_CNTL_MBURST_32_BTYES;
- si.pci_0.snoop_options[i] = GT64260_PCI_SNOOP_WB;
- si.pci_1.acc_cntl_options[i] =
- GT64260_PCI_ACC_CNTL_DREADEN |
- GT64260_PCI_ACC_CNTL_RDPREFETCH |
- GT64260_PCI_ACC_CNTL_RDLINEPREFETCH |
- GT64260_PCI_ACC_CNTL_RDMULPREFETCH |
- GT64260_PCI_ACC_CNTL_SWAP_NONE |
- GT64260_PCI_ACC_CNTL_MBURST_32_BTYES;
- si.pci_1.snoop_options[i] = GT64260_PCI_SNOOP_WB;
- }
-
- /* Lookup PCI host bridges */
- if (mv64x60_init(&bh, &si))
- printk(KERN_ERR "Bridge initialization failed.\n");
-
- pci_dram_offset = 0; /* System mem at same addr on PCI & cpu bus */
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = cpci690_map_irq;
- ppc_md.pci_exclude_device = mv64x60_pci_exclude_device;
-
- mv64x60_set_bus(&bh, 0, 0);
- bh.hose_a->first_busno = 0;
- bh.hose_a->last_busno = 0xff;
- bh.hose_a->last_busno = pciauto_bus_scan(bh.hose_a, 0);
-
- bh.hose_b->first_busno = bh.hose_a->last_busno + 1;
- mv64x60_set_bus(&bh, 1, bh.hose_b->first_busno);
- bh.hose_b->last_busno = 0xff;
- bh.hose_b->last_busno = pciauto_bus_scan(bh.hose_b,
- bh.hose_b->first_busno);
-}
-
-static void __init
-cpci690_setup_peripherals(void)
-{
- /* Set up windows to CPLD, RTC/TODC, IPMI. */
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_0_WIN, CPCI690_BR_BASE,
- CPCI690_BR_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_0_WIN);
- cpci690_br_base = ioremap(CPCI690_BR_BASE, CPCI690_BR_SIZE);
-
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_1_WIN, CPCI690_TODC_BASE,
- CPCI690_TODC_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_1_WIN);
- TODC_INIT(TODC_TYPE_MK48T35, 0, 0,
- ioremap(CPCI690_TODC_BASE, CPCI690_TODC_SIZE), 8);
-
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_2_WIN, CPCI690_IPMI_BASE,
- CPCI690_IPMI_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_2_WIN);
-
- mv64x60_set_bits(&bh, MV64x60_PCI0_ARBITER_CNTL, (1<<31));
- mv64x60_set_bits(&bh, MV64x60_PCI1_ARBITER_CNTL, (1<<31));
-
- mv64x60_set_bits(&bh, MV64x60_CPU_MASTER_CNTL, (1<<9)); /* Only 1 cpu */
-
- /*
- * Turn off timer/counters. Not turning off watchdog timer because
- * can't read its reg on the 64260A so don't know if we'll be enabling
- * or disabling.
- */
- mv64x60_clr_bits(&bh, MV64x60_TIMR_CNTR_0_3_CNTL,
- ((1<<0) | (1<<8) | (1<<16) | (1<<24)));
- mv64x60_clr_bits(&bh, GT64260_TIMR_CNTR_4_7_CNTL,
- ((1<<0) | (1<<8) | (1<<16) | (1<<24)));
-
- /*
- * Set MPSC Multiplex RMII
- * NOTE: ethernet driver modifies bit 0 and 1
- */
- mv64x60_write(&bh, GT64260_MPP_SERIAL_PORTS_MULTIPLEX, 0x00001102);
-
-#define GPP_EXTERNAL_INTERRUPTS \
- ((1<<24) | (1<<25) | (1<<26) | (1<<27) | \
- (1<<28) | (1<<29) | (1<<30) | (1<<31))
- /* PCI interrupts are inputs */
- mv64x60_clr_bits(&bh, MV64x60_GPP_IO_CNTL, GPP_EXTERNAL_INTERRUPTS);
- /* PCI interrupts are active low */
- mv64x60_set_bits(&bh, MV64x60_GPP_LEVEL_CNTL, GPP_EXTERNAL_INTERRUPTS);
-
- /* Clear any pending interrupts for these inputs and enable them. */
- mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, ~GPP_EXTERNAL_INTERRUPTS);
- mv64x60_set_bits(&bh, MV64x60_GPP_INTR_MASK, GPP_EXTERNAL_INTERRUPTS);
-
- /* Route MPP interrupt inputs to GPP */
- mv64x60_write(&bh, MV64x60_MPP_CNTL_2, 0x00000000);
- mv64x60_write(&bh, MV64x60_MPP_CNTL_3, 0x00000000);
-}
-
-static void __init
-cpci690_setup_arch(void)
-{
- if (ppc_md.progress)
- ppc_md.progress("cpci690_setup_arch: enter", 0);
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_SDA2;
-#endif
-
- if (ppc_md.progress)
- ppc_md.progress("cpci690_setup_arch: Enabling L2 cache", 0);
-
- /* Enable L2 and L3 caches (if 745x) */
- _set_L2CR(_get_L2CR() | L2CR_L2E);
- _set_L3CR(_get_L3CR() | L3CR_L3E);
-
- if (ppc_md.progress)
- ppc_md.progress("cpci690_setup_arch: Initializing bridge", 0);
-
- cpci690_setup_bridge(); /* set up PCI bridge(s) */
- cpci690_setup_peripherals(); /* set up chip selects/GPP/MPP etc */
-
- if (ppc_md.progress)
- ppc_md.progress("cpci690_setup_arch: bridge init complete", 0);
-
- printk(KERN_INFO "%s %s port (C) 2003 MontaVista Software, Inc. "
- "(source@mvista.com)\n", BOARD_VENDOR, BOARD_MACHINE);
-
- if (ppc_md.progress)
- ppc_md.progress("cpci690_setup_arch: exit", 0);
-}
-
-/* Platform device data fixup routines. */
-#if defined(CONFIG_SERIAL_MPSC)
-static void __init
-cpci690_fixup_mpsc_pdata(struct platform_device *pdev)
-{
- struct mpsc_pdata *pdata;
-
- pdata = (struct mpsc_pdata *)pdev->dev.platform_data;
-
- pdata->max_idle = 40;
- pdata->default_baud = CPCI690_MPSC_BAUD;
- pdata->brg_clk_src = CPCI690_MPSC_CLK_SRC;
- pdata->brg_clk_freq = cpci690_get_bus_freq();
-}
-
-static int
-cpci690_platform_notify(struct device *dev)
-{
- static struct {
- char *bus_id;
- void ((*rtn)(struct platform_device *pdev));
- } dev_map[] = {
- { MPSC_CTLR_NAME ".0", cpci690_fixup_mpsc_pdata },
- { MPSC_CTLR_NAME ".1", cpci690_fixup_mpsc_pdata },
- };
- struct platform_device *pdev;
- int i;
-
- if (dev && dev->bus_id)
- for (i=0; i<ARRAY_SIZE(dev_map); i++)
- if (!strncmp(dev->bus_id, dev_map[i].bus_id,
- BUS_ID_SIZE)) {
-
- pdev = container_of(dev,
- struct platform_device, dev);
- dev_map[i].rtn(pdev);
- }
-
- return 0;
-}
-#endif
-
-static void
-cpci690_reset_board(void)
-{
- u32 i = 10000;
-
- local_irq_disable();
- out_8((cpci690_br_base + CPCI690_BR_SW_RESET), 0x11);
-
- while (i != 0) i++;
- panic("restart failed\n");
-}
-
-static void
-cpci690_restart(char *cmd)
-{
- cpci690_reset_board();
-}
-
-static void
-cpci690_halt(void)
-{
- while (1);
- /* NOTREACHED */
-}
-
-static void
-cpci690_power_off(void)
-{
- cpci690_halt();
- /* NOTREACHED */
-}
-
-static int
-cpci690_show_cpuinfo(struct seq_file *m)
-{
- char *s;
-
- seq_printf(m, "cpu MHz\t\t: %d\n",
- (cpci690_get_cpu_freq() + 500000) / 1000000);
- seq_printf(m, "bus MHz\t\t: %d\n",
- (cpci690_get_bus_freq() + 500000) / 1000000);
- seq_printf(m, "vendor\t\t: " BOARD_VENDOR "\n");
- seq_printf(m, "machine\t\t: " BOARD_MACHINE "\n");
- seq_printf(m, "FPGA Revision\t: %d\n",
- in_8(cpci690_br_base + CPCI690_BR_MEM_CTLR) >> 5);
-
- switch(bh.type) {
- case MV64x60_TYPE_GT64260A:
- s = "gt64260a";
- break;
- case MV64x60_TYPE_GT64260B:
- s = "gt64260b";
- break;
- case MV64x60_TYPE_MV64360:
- s = "mv64360";
- break;
- case MV64x60_TYPE_MV64460:
- s = "mv64460";
- break;
- default:
- s = "Unknown";
- }
- seq_printf(m, "bridge type\t: %s\n", s);
- seq_printf(m, "bridge rev\t: 0x%x\n", bh.rev);
-#if defined(CONFIG_NOT_COHERENT_CACHE)
- seq_printf(m, "coherency\t: %s\n", "off");
-#else
- seq_printf(m, "coherency\t: %s\n", "on");
-#endif
-
- return 0;
-}
-
-static void __init
-cpci690_calibrate_decr(void)
-{
- ulong freq;
-
- freq = cpci690_get_bus_freq() / 4;
-
- printk(KERN_INFO "time_init: decrementer frequency = %lu.%.6lu MHz\n",
- freq/1000000, freq%1000000);
-
- tb_ticks_per_jiffy = freq / HZ;
- tb_to_us = mulhwu_scale_factor(freq, 1000000);
-}
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB_MPSC)
-static void __init
-cpci690_map_io(void)
-{
- io_block_mapping(CONFIG_MV64X60_NEW_BASE, CONFIG_MV64X60_NEW_BASE,
- 128 * 1024, _PAGE_IO);
-}
-#endif
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- parse_bootinfo(find_bootinfo());
-
-#ifdef CONFIG_BLK_DEV_INITRD
- /* take care of initrd if we have one */
- if (r4) {
- initrd_start = r4 + KERNELBASE;
- initrd_end = r5 + KERNELBASE;
- }
-#endif /* CONFIG_BLK_DEV_INITRD */
-
- isa_mem_base = 0;
-
- ppc_md.setup_arch = cpci690_setup_arch;
- ppc_md.show_cpuinfo = cpci690_show_cpuinfo;
- ppc_md.init_IRQ = gt64260_init_irq;
- ppc_md.get_irq = gt64260_get_irq;
- ppc_md.restart = cpci690_restart;
- ppc_md.power_off = cpci690_power_off;
- ppc_md.halt = cpci690_halt;
- ppc_md.time_init = todc_time_init;
- ppc_md.set_rtc_time = todc_set_rtc_time;
- ppc_md.get_rtc_time = todc_get_rtc_time;
- ppc_md.nvram_read_val = todc_direct_read_val;
- ppc_md.nvram_write_val = todc_direct_write_val;
- ppc_md.calibrate_decr = cpci690_calibrate_decr;
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB_MPSC)
- ppc_md.setup_io_mappings = cpci690_map_io;
-#ifdef CONFIG_SERIAL_TEXT_DEBUG
- ppc_md.progress = mv64x60_mpsc_progress;
- mv64x60_progress_init(CONFIG_MV64X60_NEW_BASE);
-#endif /* CONFIG_SERIAL_TEXT_DEBUG */
-#endif /* defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB_MPSC) */
-
-#if defined(CONFIG_SERIAL_MPSC)
- platform_notify = cpci690_platform_notify;
-#endif
-}
+++ /dev/null
-/*
- * Definitions for Force CPCI690
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2003 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-/*
- * The GT64260 has 2 PCI buses each with 1 window from the CPU bus to
- * PCI I/O space and 4 windows from the CPU bus to PCI MEM space.
- */
-
-#ifndef __PPC_PLATFORMS_CPCI690_H
-#define __PPC_PLATFORMS_CPCI690_H
-
-/*
- * Define bd_t to pass in the MAC addresses used by the GT64260's enet ctlrs.
- */
-#define CPCI690_BI_MAGIC 0xFE8765DC
-
-typedef struct board_info {
- u32 bi_magic;
- u8 bi_enetaddr[3][6];
-} bd_t;
-
-/* PCI bus Resource setup */
-#define CPCI690_PCI0_MEM_START_PROC_ADDR 0x80000000
-#define CPCI690_PCI0_MEM_START_PCI_HI_ADDR 0x00000000
-#define CPCI690_PCI0_MEM_START_PCI_LO_ADDR 0x80000000
-#define CPCI690_PCI0_MEM_SIZE 0x10000000
-#define CPCI690_PCI0_IO_START_PROC_ADDR 0xa0000000
-#define CPCI690_PCI0_IO_START_PCI_ADDR 0x00000000
-#define CPCI690_PCI0_IO_SIZE 0x01000000
-
-#define CPCI690_PCI1_MEM_START_PROC_ADDR 0x90000000
-#define CPCI690_PCI1_MEM_START_PCI_HI_ADDR 0x00000000
-#define CPCI690_PCI1_MEM_START_PCI_LO_ADDR 0x90000000
-#define CPCI690_PCI1_MEM_SIZE 0x10000000
-#define CPCI690_PCI1_IO_START_PROC_ADDR 0xa1000000
-#define CPCI690_PCI1_IO_START_PCI_ADDR 0x01000000
-#define CPCI690_PCI1_IO_SIZE 0x01000000
-
-/* Board Registers */
-#define CPCI690_BR_BASE 0xf0000000
-#define CPCI690_BR_SIZE_ACTUAL 0x8
-#define CPCI690_BR_SIZE max(GT64260_WINDOW_SIZE_MIN, \
- CPCI690_BR_SIZE_ACTUAL)
-#define CPCI690_BR_LED_CNTL 0x00
-#define CPCI690_BR_SW_RESET 0x01
-#define CPCI690_BR_MISC_STATUS 0x02
-#define CPCI690_BR_SWITCH_STATUS 0x03
-#define CPCI690_BR_MEM_CTLR 0x04
-#define CPCI690_BR_LAST_RESET_1 0x05
-#define CPCI690_BR_LAST_RESET_2 0x06
-
-#define CPCI690_TODC_BASE 0xf0100000
-#define CPCI690_TODC_SIZE_ACTUAL 0x8000 /* Size or NVRAM + RTC */
-#define CPCI690_TODC_SIZE max(GT64260_WINDOW_SIZE_MIN, \
- CPCI690_TODC_SIZE_ACTUAL)
-#define CPCI690_MAC_OFFSET 0x7c10 /* MAC in RTC NVRAM */
-
-#define CPCI690_IPMI_BASE 0xf0200000
-#define CPCI690_IPMI_SIZE_ACTUAL 0x10 /* 16 bytes of IPMI */
-#define CPCI690_IPMI_SIZE max(GT64260_WINDOW_SIZE_MIN, \
- CPCI690_IPMI_SIZE_ACTUAL)
-
-#define CPCI690_MPSC_BAUD 9600
-#define CPCI690_MPSC_CLK_SRC 8 /* TCLK */
-
-#endif /* __PPC_PLATFORMS_CPCI690_H */
+++ /dev/null
-/* Board information for the EST8260, which should be generic for
- * all 8260 boards. The IMMR is now given to us so the hard define
- * will soon be removed. All of the clock values are computed from
- * the configuration SCMR and the Power-On-Reset word.
- */
-#ifndef __EST8260_PLATFORM
-#define __EST8260_PLATFORM
-
-#define CPM_MAP_ADDR ((uint)0xf0000000)
-
-#define BOOTROM_RESTART_ADDR ((uint)0xff000104)
-
-/* For our show_cpuinfo hooks. */
-#define CPUINFO_VENDOR "EST Corporation"
-#define CPUINFO_MACHINE "SBC8260 PowerPC"
-
-/* A Board Information structure that is given to a program when
- * prom starts it up.
- */
-typedef struct bd_info {
- unsigned int bi_memstart; /* Memory start address */
- unsigned int bi_memsize; /* Memory (end) size in bytes */
- unsigned int bi_intfreq; /* Internal Freq, in Hz */
- unsigned int bi_busfreq; /* Bus Freq, in MHz */
- unsigned int bi_cpmfreq; /* CPM Freq, in MHz */
- unsigned int bi_brgfreq; /* BRG Freq, in MHz */
- unsigned int bi_vco; /* VCO Out from PLL */
- unsigned int bi_baudrate; /* Default console baud rate */
- unsigned int bi_immr; /* IMMR when called from boot rom */
- unsigned char bi_enetaddr[6];
-} bd_t;
-
-extern bd_t m8xx_board_info;
-
-#endif /* __EST8260_PLATFORM */
+++ /dev/null
-/*
- * Board setup routines for the Marvell/Galileo EV-64260-BP Evaluation Board.
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2001-2003 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-/*
- * The EV-64260-BP port is the result of hard work from many people from
- * many companies. In particular, employees of Marvell/Galileo, Mission
- * Critical Linux, Xyterra, and MontaVista Software were heavily involved.
- *
- * Note: I have not been able to get *all* PCI slots to work reliably
- * at 66 MHz. I recommend setting jumpers J15 & J16 to short pins 1&2
- * so that 33 MHz is used. --MAG
- * Note: The 750CXe and 7450 are not stable with a 125MHz or 133MHz TCLK/SYSCLK.
- * At 100MHz, they are solid.
- */
-
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <linux/irq.h>
-#include <linux/fs.h>
-#include <linux/seq_file.h>
-#include <linux/console.h>
-#include <linux/initrd.h>
-#include <linux/root_dev.h>
-#include <linux/platform_device.h>
-#if !defined(CONFIG_SERIAL_MPSC_CONSOLE)
-#include <linux/serial.h>
-#include <linux/tty.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-#else
-#include <linux/mv643xx.h>
-#endif
-#include <asm/bootinfo.h>
-#include <asm/machdep.h>
-#include <asm/mv64x60.h>
-#include <asm/todc.h>
-#include <asm/time.h>
-
-#include <platforms/ev64260.h>
-
-#define BOARD_VENDOR "Marvell/Galileo"
-#define BOARD_MACHINE "EV-64260-BP"
-
-static struct mv64x60_handle bh;
-
-#if !defined(CONFIG_SERIAL_MPSC_CONSOLE)
-extern void gen550_progress(char *, unsigned short);
-extern void gen550_init(int, struct uart_port *);
-#endif
-
-static const unsigned int cpu_7xx[16] = { /* 7xx & 74xx (but not 745x) */
- 18, 15, 14, 2, 4, 13, 5, 9, 6, 11, 8, 10, 16, 12, 7, 0
-};
-static const unsigned int cpu_745x[2][16] = { /* PLL_EXT 0 & 1 */
- { 1, 15, 14, 2, 4, 13, 5, 9, 6, 11, 8, 10, 16, 12, 7, 0 },
- { 0, 30, 0, 2, 0, 26, 0, 18, 0, 22, 20, 24, 28, 32, 0, 0 }
-};
-
-
-TODC_ALLOC();
-
-static int
-ev64260_get_bus_speed(void)
-{
- return 100000000;
-}
-
-static int
-ev64260_get_cpu_speed(void)
-{
- unsigned long pvr, hid1, pll_ext;
-
- pvr = PVR_VER(mfspr(SPRN_PVR));
-
- if (pvr != PVR_VER(PVR_7450)) {
- hid1 = mfspr(SPRN_HID1) >> 28;
- return ev64260_get_bus_speed() * cpu_7xx[hid1]/2;
- }
- else {
- hid1 = (mfspr(SPRN_HID1) & 0x0001e000) >> 13;
- pll_ext = 0; /* No way to read; must get from schematic */
- return ev64260_get_bus_speed() * cpu_745x[pll_ext][hid1]/2;
- }
-}
-
-unsigned long __init
-ev64260_find_end_of_memory(void)
-{
- return mv64x60_get_mem_size(CONFIG_MV64X60_NEW_BASE,
- MV64x60_TYPE_GT64260A);
-}
-
-/*
- * Marvell/Galileo EV-64260-BP Evaluation Board PCI interrupt routing.
- * Note: By playing with J8 and JP1-4, you can get 2 IRQ's from the first
- * PCI bus (in which cast, INTPIN B would be EV64260_PCI_1_IRQ).
- * This is the most IRQs you can get from one bus with this board, though.
- */
-static int __init
-ev64260_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- struct pci_controller *hose = pci_bus_to_hose(dev->bus->number);
-
- if (hose->index == 0) {
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- {EV64260_PCI_0_IRQ,0,0,0}, /* IDSEL 7 - PCI bus 0 */
- {EV64260_PCI_0_IRQ,0,0,0}, /* IDSEL 8 - PCI bus 0 */
- };
-
- const long min_idsel = 7, max_idsel = 8, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
- }
- else {
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- { EV64260_PCI_1_IRQ,0,0,0}, /* IDSEL 7 - PCI bus 1 */
- { EV64260_PCI_1_IRQ,0,0,0}, /* IDSEL 8 - PCI bus 1 */
- };
-
- const long min_idsel = 7, max_idsel = 8, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
- }
-}
-
-static void __init
-ev64260_setup_peripherals(void)
-{
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2BOOT_WIN,
- EV64260_EMB_FLASH_BASE, EV64260_EMB_FLASH_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2BOOT_WIN);
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_0_WIN,
- EV64260_EXT_SRAM_BASE, EV64260_EXT_SRAM_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_0_WIN);
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_1_WIN,
- EV64260_TODC_BASE, EV64260_TODC_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_1_WIN);
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_2_WIN,
- EV64260_UART_BASE, EV64260_UART_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_2_WIN);
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_3_WIN,
- EV64260_EXT_FLASH_BASE, EV64260_EXT_FLASH_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_3_WIN);
-
- TODC_INIT(TODC_TYPE_DS1501, 0, 0,
- ioremap(EV64260_TODC_BASE, EV64260_TODC_SIZE), 8);
-
- mv64x60_clr_bits(&bh, MV64x60_CPU_CONFIG,((1<<12) | (1<<28) | (1<<29)));
- mv64x60_set_bits(&bh, MV64x60_CPU_CONFIG, (1<<27));
-
- if (ev64260_get_bus_speed() > 100000000)
- mv64x60_set_bits(&bh, MV64x60_CPU_CONFIG, (1<<23));
-
- mv64x60_set_bits(&bh, MV64x60_PCI0_PCI_DECODE_CNTL, ((1<<0) | (1<<3)));
- mv64x60_set_bits(&bh, MV64x60_PCI1_PCI_DECODE_CNTL, ((1<<0) | (1<<3)));
-
- /*
- * Enabling of PCI internal-vs-external arbitration
- * is a platform- and errata-dependent decision.
- */
- if (bh.type == MV64x60_TYPE_GT64260A ) {
- mv64x60_set_bits(&bh, MV64x60_PCI0_ARBITER_CNTL, (1<<31));
- mv64x60_set_bits(&bh, MV64x60_PCI1_ARBITER_CNTL, (1<<31));
- }
-
- mv64x60_set_bits(&bh, MV64x60_CPU_MASTER_CNTL, (1<<9)); /* Only 1 cpu */
-
- /*
- * Turn off timer/counters. Not turning off watchdog timer because
- * can't read its reg on the 64260A so don't know if we'll be enabling
- * or disabling.
- */
- mv64x60_clr_bits(&bh, MV64x60_TIMR_CNTR_0_3_CNTL,
- ((1<<0) | (1<<8) | (1<<16) | (1<<24)));
- mv64x60_clr_bits(&bh, GT64260_TIMR_CNTR_4_7_CNTL,
- ((1<<0) | (1<<8) | (1<<16) | (1<<24)));
-
- /*
- * Set MPSC Multiplex RMII
- * NOTE: ethernet driver modifies bit 0 and 1
- */
- mv64x60_write(&bh, GT64260_MPP_SERIAL_PORTS_MULTIPLEX, 0x00001102);
-
- /*
- * The EV-64260-BP uses several Multi-Purpose Pins (MPP) on the 64260
- * bridge as interrupt inputs (via the General Purpose Ports (GPP)
- * register). Need to route the MPP inputs to the GPP and set the
- * polarity correctly.
- *
- * In MPP Control 2 Register
- * MPP 21 -> GPP 21 (DUART channel A intr) bits 20-23 -> 0
- * MPP 22 -> GPP 22 (DUART channel B intr) bits 24-27 -> 0
- */
- mv64x60_clr_bits(&bh, MV64x60_MPP_CNTL_2, (0xf<<20) | (0xf<<24) );
-
- /*
- * In MPP Control 3 Register
- * MPP 26 -> GPP 26 (RTC INT) bits 8-11 -> 0
- * MPP 27 -> GPP 27 (PCI 0 INTA) bits 12-15 -> 0
- * MPP 29 -> GPP 29 (PCI 1 INTA) bits 20-23 -> 0
- */
- mv64x60_clr_bits(&bh, MV64x60_MPP_CNTL_3, (0xf<<8)|(0xf<<12)|(0xf<<20));
-
-#define GPP_EXTERNAL_INTERRUPTS \
- ((1<<21) | (1<<22) | (1<<26) | (1<<27) | (1<<29))
- /* DUART & PCI interrupts are inputs */
- mv64x60_clr_bits(&bh, MV64x60_GPP_IO_CNTL, GPP_EXTERNAL_INTERRUPTS);
- /* DUART & PCI interrupts are active low */
- mv64x60_set_bits(&bh, MV64x60_GPP_LEVEL_CNTL, GPP_EXTERNAL_INTERRUPTS);
-
- /* Clear any pending interrupts for these inputs and enable them. */
- mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, ~GPP_EXTERNAL_INTERRUPTS);
- mv64x60_set_bits(&bh, MV64x60_GPP_INTR_MASK, GPP_EXTERNAL_INTERRUPTS);
-
- return;
-}
-
-static void __init
-ev64260_setup_bridge(void)
-{
- struct mv64x60_setup_info si;
- int i;
-
- memset(&si, 0, sizeof(si));
-
- si.phys_reg_base = CONFIG_MV64X60_NEW_BASE;
-
- si.pci_0.enable_bus = 1;
- si.pci_0.pci_io.cpu_base = EV64260_PCI0_IO_CPU_BASE;
- si.pci_0.pci_io.pci_base_hi = 0;
- si.pci_0.pci_io.pci_base_lo = EV64260_PCI0_IO_PCI_BASE;
- si.pci_0.pci_io.size = EV64260_PCI0_IO_SIZE;
- si.pci_0.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_0.pci_mem[0].cpu_base = EV64260_PCI0_MEM_CPU_BASE;
- si.pci_0.pci_mem[0].pci_base_hi = 0;
- si.pci_0.pci_mem[0].pci_base_lo = EV64260_PCI0_MEM_PCI_BASE;
- si.pci_0.pci_mem[0].size = EV64260_PCI0_MEM_SIZE;
- si.pci_0.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_0.pci_cmd_bits = 0;
- si.pci_0.latency_timer = 0x8;
-
- si.pci_1.enable_bus = 1;
- si.pci_1.pci_io.cpu_base = EV64260_PCI1_IO_CPU_BASE;
- si.pci_1.pci_io.pci_base_hi = 0;
- si.pci_1.pci_io.pci_base_lo = EV64260_PCI1_IO_PCI_BASE;
- si.pci_1.pci_io.size = EV64260_PCI1_IO_SIZE;
- si.pci_1.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_1.pci_mem[0].cpu_base = EV64260_PCI1_MEM_CPU_BASE;
- si.pci_1.pci_mem[0].pci_base_hi = 0;
- si.pci_1.pci_mem[0].pci_base_lo = EV64260_PCI1_MEM_PCI_BASE;
- si.pci_1.pci_mem[0].size = EV64260_PCI1_MEM_SIZE;
- si.pci_1.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_1.pci_cmd_bits = 0;
- si.pci_1.latency_timer = 0x8;
-
- for (i=0; i<MV64x60_CPU2MEM_WINDOWS; i++) {
- si.cpu_prot_options[i] = 0;
- si.cpu_snoop_options[i] = GT64260_CPU_SNOOP_WB;
- si.pci_0.acc_cntl_options[i] =
- GT64260_PCI_ACC_CNTL_DREADEN |
- GT64260_PCI_ACC_CNTL_RDPREFETCH |
- GT64260_PCI_ACC_CNTL_RDLINEPREFETCH |
- GT64260_PCI_ACC_CNTL_RDMULPREFETCH |
- GT64260_PCI_ACC_CNTL_SWAP_NONE |
- GT64260_PCI_ACC_CNTL_MBURST_32_BTYES;
- si.pci_0.snoop_options[i] = GT64260_PCI_SNOOP_WB;
- si.pci_1.acc_cntl_options[i] =
- GT64260_PCI_ACC_CNTL_DREADEN |
- GT64260_PCI_ACC_CNTL_RDPREFETCH |
- GT64260_PCI_ACC_CNTL_RDLINEPREFETCH |
- GT64260_PCI_ACC_CNTL_RDMULPREFETCH |
- GT64260_PCI_ACC_CNTL_SWAP_NONE |
- GT64260_PCI_ACC_CNTL_MBURST_32_BTYES;
- si.pci_1.snoop_options[i] = GT64260_PCI_SNOOP_WB;
- }
-
- /* Lookup PCI host bridges */
- if (mv64x60_init(&bh, &si))
- printk(KERN_ERR "Bridge initialization failed.\n");
-
- pci_dram_offset = 0; /* System mem at same addr on PCI & cpu bus */
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = ev64260_map_irq;
- ppc_md.pci_exclude_device = mv64x60_pci_exclude_device;
-
- mv64x60_set_bus(&bh, 0, 0);
- bh.hose_a->first_busno = 0;
- bh.hose_a->last_busno = 0xff;
- bh.hose_a->last_busno = pciauto_bus_scan(bh.hose_a, 0);
-
- bh.hose_b->first_busno = bh.hose_a->last_busno + 1;
- mv64x60_set_bus(&bh, 1, bh.hose_b->first_busno);
- bh.hose_b->last_busno = 0xff;
- bh.hose_b->last_busno = pciauto_bus_scan(bh.hose_b,
- bh.hose_b->first_busno);
-
- return;
-}
-
-#if defined(CONFIG_SERIAL_8250) && !defined(CONFIG_SERIAL_MPSC_CONSOLE)
-static void __init
-ev64260_early_serial_map(void)
-{
- struct uart_port port;
- static char first_time = 1;
-
- if (first_time) {
- memset(&port, 0, sizeof(port));
-
- port.membase = ioremap(EV64260_SERIAL_0, EV64260_UART_SIZE);
- port.irq = EV64260_UART_0_IRQ;
- port.uartclk = BASE_BAUD * 16;
- port.regshift = 2;
- port.iotype = UPIO_MEM;
- port.flags = STD_COM_FLAGS;
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
- gen550_init(0, &port);
-#endif
-
- if (early_serial_setup(&port) != 0)
- printk(KERN_WARNING "Early serial init of port 0 "
- "failed\n");
-
- first_time = 0;
- }
-
- return;
-}
-#elif defined(CONFIG_SERIAL_MPSC_CONSOLE)
-static void __init
-ev64260_early_serial_map(void)
-{
-}
-#endif
-
-static void __init
-ev64260_setup_arch(void)
-{
- if (ppc_md.progress)
- ppc_md.progress("ev64260_setup_arch: enter", 0);
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_SDA2;
-#endif
-
- if (ppc_md.progress)
- ppc_md.progress("ev64260_setup_arch: Enabling L2 cache", 0);
-
- /* Enable L2 and L3 caches (if 745x) */
- _set_L2CR(_get_L2CR() | L2CR_L2E);
- _set_L3CR(_get_L3CR() | L3CR_L3E);
-
- if (ppc_md.progress)
- ppc_md.progress("ev64260_setup_arch: Initializing bridge", 0);
-
- ev64260_setup_bridge(); /* set up PCI bridge(s) */
- ev64260_setup_peripherals(); /* set up chip selects/GPP/MPP etc */
-
- if (ppc_md.progress)
- ppc_md.progress("ev64260_setup_arch: bridge init complete", 0);
-
-#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_MPSC_CONSOLE)
- ev64260_early_serial_map();
-#endif
-
- printk(KERN_INFO "%s %s port (C) 2001 MontaVista Software, Inc. "
- "(source@mvista.com)\n", BOARD_VENDOR, BOARD_MACHINE);
-
- if (ppc_md.progress)
- ppc_md.progress("ev64260_setup_arch: exit", 0);
-
- return;
-}
-
-/* Platform device data fixup routines. */
-#if defined(CONFIG_SERIAL_MPSC)
-static void __init
-ev64260_fixup_mpsc_pdata(struct platform_device *pdev)
-{
- struct mpsc_pdata *pdata;
-
- pdata = (struct mpsc_pdata *)pdev->dev.platform_data;
-
- pdata->max_idle = 40;
- pdata->default_baud = EV64260_DEFAULT_BAUD;
- pdata->brg_clk_src = EV64260_MPSC_CLK_SRC;
- pdata->brg_clk_freq = EV64260_MPSC_CLK_FREQ;
-
- return;
-}
-
-static int
-ev64260_platform_notify(struct device *dev)
-{
- static struct {
- char *bus_id;
- void ((*rtn)(struct platform_device *pdev));
- } dev_map[] = {
- { MPSC_CTLR_NAME ".0", ev64260_fixup_mpsc_pdata },
- { MPSC_CTLR_NAME ".1", ev64260_fixup_mpsc_pdata },
- };
- struct platform_device *pdev;
- int i;
-
- if (dev && dev->bus_id)
- for (i=0; i<ARRAY_SIZE(dev_map); i++)
- if (!strncmp(dev->bus_id, dev_map[i].bus_id,
- BUS_ID_SIZE)) {
-
- pdev = container_of(dev,
- struct platform_device, dev);
- dev_map[i].rtn(pdev);
- }
-
- return 0;
-}
-#endif
-
-static void
-ev64260_reset_board(void *addr)
-{
- local_irq_disable();
-
- /* disable and invalidate the L2 cache */
- _set_L2CR(0);
- _set_L2CR(0x200000);
-
- /* flush and disable L1 I/D cache */
- __asm__ __volatile__
- ("mfspr 3,1008\n\t"
- "ori 5,5,0xcc00\n\t"
- "ori 4,3,0xc00\n\t"
- "andc 5,3,5\n\t"
- "sync\n\t"
- "mtspr 1008,4\n\t"
- "isync\n\t"
- "sync\n\t"
- "mtspr 1008,5\n\t"
- "isync\n\t"
- "sync\n\t");
-
- /* unmap any other random cs's that might overlap with bootcs */
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_0_WIN, 0, 0, 0);
- bh.ci->disable_window_32bit(&bh, MV64x60_CPU2DEV_0_WIN);
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_1_WIN, 0, 0, 0);
- bh.ci->disable_window_32bit(&bh, MV64x60_CPU2DEV_1_WIN);
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_2_WIN, 0, 0, 0);
- bh.ci->disable_window_32bit(&bh, MV64x60_CPU2DEV_2_WIN);
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_3_WIN, 0, 0, 0);
- bh.ci->disable_window_32bit(&bh, MV64x60_CPU2DEV_3_WIN);
-
- /* map bootrom back in to gt @ reset defaults */
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2BOOT_WIN,
- 0xff800000, 8*1024*1024, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2BOOT_WIN);
-
- /* move reg base back to default, setup default pci0 */
- mv64x60_write(&bh, MV64x60_INTERNAL_SPACE_DECODE,
- (1<<24) | CONFIG_MV64X60_BASE >> 20);
-
- /* NOTE: FROM NOW ON no more GT_REGS accesses.. 0x1 is not mapped
- * via BAT or MMU, and MSR IR/DR is ON */
- /* SRR0 has system reset vector, SRR1 has default MSR value */
- /* rfi restores MSR from SRR1 and sets the PC to the SRR0 value */
- /* NOTE: assumes reset vector is at 0xfff00100 */
- __asm__ __volatile__
- ("mtspr 26, %0\n\t"
- "li 4,(1<<6)\n\t"
- "mtspr 27,4\n\t"
- "rfi\n\t"
- :: "r" (addr):"r4");
-
- return;
-}
-
-static void
-ev64260_restart(char *cmd)
-{
- volatile ulong i = 10000000;
-
- ev64260_reset_board((void *)0xfff00100);
-
- while (i-- > 0);
- panic("restart failed\n");
-}
-
-static void
-ev64260_halt(void)
-{
- local_irq_disable();
- while (1);
- /* NOTREACHED */
-}
-
-static void
-ev64260_power_off(void)
-{
- ev64260_halt();
- /* NOTREACHED */
-}
-
-static int
-ev64260_show_cpuinfo(struct seq_file *m)
-{
- uint pvid;
-
- pvid = mfspr(SPRN_PVR);
- seq_printf(m, "vendor\t\t: " BOARD_VENDOR "\n");
- seq_printf(m, "machine\t\t: " BOARD_MACHINE "\n");
- seq_printf(m, "cpu MHz\t\t: %d\n", ev64260_get_cpu_speed()/1000/1000);
- seq_printf(m, "bus MHz\t\t: %d\n", ev64260_get_bus_speed()/1000/1000);
-
- return 0;
-}
-
-/* DS1501 RTC has too much variation to use RTC for calibration */
-static void __init
-ev64260_calibrate_decr(void)
-{
- ulong freq;
-
- freq = ev64260_get_bus_speed()/4;
-
- printk(KERN_INFO "time_init: decrementer frequency = %lu.%.6lu MHz\n",
- freq/1000000, freq%1000000);
-
- tb_ticks_per_jiffy = freq / HZ;
- tb_to_us = mulhwu_scale_factor(freq, 1000000);
-
- return;
-}
-
-/*
- * Set BAT 3 to map 0xfb000000 to 0xfc000000 of physical memory space.
- */
-static __inline__ void
-ev64260_set_bat(void)
-{
- mb();
- mtspr(SPRN_DBAT1U, 0xfb0001fe);
- mtspr(SPRN_DBAT1L, 0xfb00002a);
- mb();
-
- return;
-}
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
-static void __init
-ev64260_map_io(void)
-{
- io_block_mapping(0xfb000000, 0xfb000000, 0x01000000, _PAGE_IO);
-}
-#endif
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
-#ifdef CONFIG_BLK_DEV_INITRD
- extern int initrd_below_start_ok;
-
- initrd_start=initrd_end=0;
- initrd_below_start_ok=0;
-#endif /* CONFIG_BLK_DEV_INITRD */
-
- parse_bootinfo(find_bootinfo());
-
- isa_mem_base = 0;
- isa_io_base = EV64260_PCI0_IO_CPU_BASE;
- pci_dram_offset = EV64260_PCI0_MEM_CPU_BASE;
-
- loops_per_jiffy = ev64260_get_cpu_speed() / HZ;
-
- ppc_md.setup_arch = ev64260_setup_arch;
- ppc_md.show_cpuinfo = ev64260_show_cpuinfo;
- ppc_md.init_IRQ = gt64260_init_irq;
- ppc_md.get_irq = gt64260_get_irq;
-
- ppc_md.restart = ev64260_restart;
- ppc_md.power_off = ev64260_power_off;
- ppc_md.halt = ev64260_halt;
-
- ppc_md.find_end_of_memory = ev64260_find_end_of_memory;
-
- ppc_md.init = NULL;
-
- ppc_md.time_init = todc_time_init;
- ppc_md.set_rtc_time = todc_set_rtc_time;
- ppc_md.get_rtc_time = todc_get_rtc_time;
- ppc_md.nvram_read_val = todc_direct_read_val;
- ppc_md.nvram_write_val = todc_direct_write_val;
- ppc_md.calibrate_decr = ev64260_calibrate_decr;
-
- bh.p_base = CONFIG_MV64X60_NEW_BASE;
-
- ev64260_set_bat();
-
-#ifdef CONFIG_SERIAL_8250
-#if defined(CONFIG_SERIAL_TEXT_DEBUG)
- ppc_md.setup_io_mappings = ev64260_map_io;
- ppc_md.progress = gen550_progress;
-#endif
-#if defined(CONFIG_KGDB)
- ppc_md.setup_io_mappings = ev64260_map_io;
- ppc_md.early_serial_map = ev64260_early_serial_map;
-#endif
-#elif defined(CONFIG_SERIAL_MPSC_CONSOLE)
-#ifdef CONFIG_SERIAL_TEXT_DEBUG
- ppc_md.setup_io_mappings = ev64260_map_io;
- ppc_md.progress = mv64x60_mpsc_progress;
- mv64x60_progress_init(CONFIG_MV64X60_NEW_BASE);
-#endif /* CONFIG_SERIAL_TEXT_DEBUG */
-#ifdef CONFIG_KGDB
- ppc_md.setup_io_mappings = ev64260_map_io;
- ppc_md.early_serial_map = ev64260_early_serial_map;
-#endif /* CONFIG_KGDB */
-
-#endif
-
-#if defined(CONFIG_SERIAL_MPSC)
- platform_notify = ev64260_platform_notify;
-#endif
-
- return;
-}
+++ /dev/null
-/*
- * Definitions for Marvell/Galileo EV-64260-BP Evaluation Board.
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2001-2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-/*
- * The MV64x60 has 2 PCI buses each with 1 window from the CPU bus to
- * PCI I/O space and 4 windows from the CPU bus to PCI MEM space.
- * We'll only use one PCI MEM window on each PCI bus.
- *
- * This is the CPU physical memory map (windows must be at least 1MB and start
- * on a boundary that is a multiple of the window size):
- *
- * 0xfc000000-0xffffffff - External FLASH on device module
- * 0xfbf00000-0xfbffffff - Embedded (on board) FLASH
- * 0xfbe00000-0xfbefffff - GT64260 Registers (preferably)
- * but really a config option
- * 0xfbd00000-0xfbdfffff - External SRAM on device module
- * 0xfbc00000-0xfbcfffff - TODC chip on device module
- * 0xfbb00000-0xfbbfffff - External UART on device module
- * 0xa2000000-0xfbafffff - <hole>
- * 0xa1000000-0xa1ffffff - PCI 1 I/O (defined in gt64260.h)
- * 0xa0000000-0xa0ffffff - PCI 0 I/O (defined in gt64260.h)
- * 0x90000000-0x9fffffff - PCI 1 MEM (defined in gt64260.h)
- * 0x80000000-0x8fffffff - PCI 0 MEM (defined in gt64260.h)
- */
-
-#ifndef __PPC_PLATFORMS_EV64260_H
-#define __PPC_PLATFORMS_EV64260_H
-
-/* PCI mappings */
-#define EV64260_PCI0_IO_CPU_BASE 0xa0000000
-#define EV64260_PCI0_IO_PCI_BASE 0x00000000
-#define EV64260_PCI0_IO_SIZE 0x01000000
-
-#define EV64260_PCI0_MEM_CPU_BASE 0x80000000
-#define EV64260_PCI0_MEM_PCI_BASE 0x80000000
-#define EV64260_PCI0_MEM_SIZE 0x10000000
-
-#define EV64260_PCI1_IO_CPU_BASE (EV64260_PCI0_IO_CPU_BASE + \
- EV64260_PCI0_IO_SIZE)
-#define EV64260_PCI1_IO_PCI_BASE (EV64260_PCI0_IO_PCI_BASE + \
- EV64260_PCI0_IO_SIZE)
-#define EV64260_PCI1_IO_SIZE 0x01000000
-
-#define EV64260_PCI1_MEM_CPU_BASE (EV64260_PCI0_MEM_CPU_BASE + \
- EV64260_PCI0_MEM_SIZE)
-#define EV64260_PCI1_MEM_PCI_BASE (EV64260_PCI0_MEM_PCI_BASE + \
- EV64260_PCI0_MEM_SIZE)
-#define EV64260_PCI1_MEM_SIZE 0x10000000
-
-/* CPU Physical Memory Map setup (other than PCI) */
-#define EV64260_EXT_FLASH_BASE 0xfc000000
-#define EV64260_EMB_FLASH_BASE 0xfbf00000
-#define EV64260_EXT_SRAM_BASE 0xfbd00000
-#define EV64260_TODC_BASE 0xfbc00000
-#define EV64260_UART_BASE 0xfbb00000
-
-#define EV64260_EXT_FLASH_SIZE_ACTUAL 0x04000000 /* <= 64MB Extern FLASH */
-#define EV64260_EMB_FLASH_SIZE_ACTUAL 0x00080000 /* 512KB of Embed FLASH */
-#define EV64260_EXT_SRAM_SIZE_ACTUAL 0x00100000 /* 1MB SDRAM */
-#define EV64260_TODC_SIZE_ACTUAL 0x00000020 /* 32 bytes for TODC */
-#define EV64260_UART_SIZE_ACTUAL 0x00000040 /* 64 bytes for DUART */
-
-#define EV64260_EXT_FLASH_SIZE max(GT64260_WINDOW_SIZE_MIN, \
- EV64260_EXT_FLASH_SIZE_ACTUAL)
-#define EV64260_EMB_FLASH_SIZE max(GT64260_WINDOW_SIZE_MIN, \
- EV64260_EMB_FLASH_SIZE_ACTUAL)
-#define EV64260_EXT_SRAM_SIZE max(GT64260_WINDOW_SIZE_MIN, \
- EV64260_EXT_SRAM_SIZE_ACTUAL)
-#define EV64260_TODC_SIZE max(GT64260_WINDOW_SIZE_MIN, \
- EV64260_TODC_SIZE_ACTUAL)
-/* Assembler in bootwrapper blows up if 'max' is used */
-#define EV64260_UART_SIZE GT64260_WINDOW_SIZE_MIN
-#define EV64260_UART_END ((EV64260_UART_BASE + \
- EV64260_UART_SIZE - 1) & 0xfff00000)
-
-/* Board-specific IRQ info */
-#define EV64260_UART_0_IRQ 85
-#define EV64260_UART_1_IRQ 86
-#define EV64260_PCI_0_IRQ 91
-#define EV64260_PCI_1_IRQ 93
-
-/* Serial port setup */
-#define EV64260_DEFAULT_BAUD 115200
-
-#if defined(CONFIG_SERIAL_MPSC_CONSOLE)
-#define SERIAL_PORT_DFNS
-
-#define EV64260_MPSC_CLK_SRC 8 /* TCLK */
-#define EV64260_MPSC_CLK_FREQ 100000000 /* 100MHz clk */
-#else
-#define EV64260_SERIAL_0 (EV64260_UART_BASE + 0x20)
-#define EV64260_SERIAL_1 EV64260_UART_BASE
-
-#define BASE_BAUD (EV64260_DEFAULT_BAUD * 2)
-
-#ifdef CONFIG_SERIAL_MANY_PORTS
-#define RS_TABLE_SIZE 64
-#else
-#define RS_TABLE_SIZE 2
-#endif
-
-#ifdef CONFIG_SERIAL_DETECT_IRQ
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ)
-#else
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST)
-#endif
-
-/* Required for bootloader's ns16550.c code */
-#define STD_SERIAL_PORT_DFNS \
- { 0, BASE_BAUD, EV64260_SERIAL_0, EV64260_UART_0_IRQ, STD_COM_FLAGS, \
- iomem_base: (u8 *)EV64260_SERIAL_0, /* ttyS0 */ \
- iomem_reg_shift: 2, \
- io_type: SERIAL_IO_MEM },
-
-#define SERIAL_PORT_DFNS \
- STD_SERIAL_PORT_DFNS
-#endif
-#endif /* __PPC_PLATFORMS_EV64260_H */
+++ /dev/null
-/*
- * Board setup routines for the Marvell EV-64360-BP Evaluation Board.
- *
- * Author: Lee Nicks <allinux@gmail.com>
- *
- * Based on code done by Rabeeh Khoury - rabeeh@galileo.co.il
- * Based on code done by - Mark A. Greer <mgreer@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/console.h>
-#include <linux/initrd.h>
-#include <linux/root_dev.h>
-#include <linux/delay.h>
-#include <linux/seq_file.h>
-#include <linux/bootmem.h>
-#include <linux/mtd/physmap.h>
-#include <linux/mv643xx.h>
-#include <linux/platform_device.h>
-#include <asm/page.h>
-#include <asm/time.h>
-#include <asm/smp.h>
-#include <asm/todc.h>
-#include <asm/bootinfo.h>
-#include <asm/ppcboot.h>
-#include <asm/mv64x60.h>
-#include <asm/machdep.h>
-#include <platforms/ev64360.h>
-
-#define BOARD_VENDOR "Marvell"
-#define BOARD_MACHINE "EV-64360-BP"
-
-static struct mv64x60_handle bh;
-static void __iomem *sram_base;
-
-static u32 ev64360_flash_size_0;
-static u32 ev64360_flash_size_1;
-
-static u32 ev64360_bus_frequency;
-
-unsigned char __res[sizeof(bd_t)];
-
-TODC_ALLOC();
-
-static int __init
-ev64360_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- return 0;
-}
-
-static void __init
-ev64360_setup_bridge(void)
-{
- struct mv64x60_setup_info si;
- int i;
-
- memset(&si, 0, sizeof(si));
-
- si.phys_reg_base = CONFIG_MV64X60_NEW_BASE;
-
- #ifdef CONFIG_PCI
- si.pci_1.enable_bus = 1;
- si.pci_1.pci_io.cpu_base = EV64360_PCI1_IO_START_PROC_ADDR;
- si.pci_1.pci_io.pci_base_hi = 0;
- si.pci_1.pci_io.pci_base_lo = EV64360_PCI1_IO_START_PCI_ADDR;
- si.pci_1.pci_io.size = EV64360_PCI1_IO_SIZE;
- si.pci_1.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_1.pci_mem[0].cpu_base = EV64360_PCI1_MEM_START_PROC_ADDR;
- si.pci_1.pci_mem[0].pci_base_hi = EV64360_PCI1_MEM_START_PCI_HI_ADDR;
- si.pci_1.pci_mem[0].pci_base_lo = EV64360_PCI1_MEM_START_PCI_LO_ADDR;
- si.pci_1.pci_mem[0].size = EV64360_PCI1_MEM_SIZE;
- si.pci_1.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_1.pci_cmd_bits = 0;
- si.pci_1.latency_timer = 0x80;
- #else
- si.pci_0.enable_bus = 0;
- si.pci_1.enable_bus = 0;
- #endif
-
- for (i = 0; i < MV64x60_CPU2MEM_WINDOWS; i++) {
-#if defined(CONFIG_NOT_COHERENT_CACHE)
- si.cpu_prot_options[i] = 0;
- si.enet_options[i] = MV64360_ENET2MEM_SNOOP_NONE;
- si.mpsc_options[i] = MV64360_MPSC2MEM_SNOOP_NONE;
- si.idma_options[i] = MV64360_IDMA2MEM_SNOOP_NONE;
-
- si.pci_1.acc_cntl_options[i] =
- MV64360_PCI_ACC_CNTL_SNOOP_NONE |
- MV64360_PCI_ACC_CNTL_SWAP_NONE |
- MV64360_PCI_ACC_CNTL_MBURST_128_BYTES |
- MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES;
-#else
- si.cpu_prot_options[i] = 0;
- si.enet_options[i] = MV64360_ENET2MEM_SNOOP_NONE; /* errata */
- si.mpsc_options[i] = MV64360_MPSC2MEM_SNOOP_NONE; /* errata */
- si.idma_options[i] = MV64360_IDMA2MEM_SNOOP_NONE; /* errata */
-
- si.pci_1.acc_cntl_options[i] =
- MV64360_PCI_ACC_CNTL_SNOOP_WB |
- MV64360_PCI_ACC_CNTL_SWAP_NONE |
- MV64360_PCI_ACC_CNTL_MBURST_32_BYTES |
- MV64360_PCI_ACC_CNTL_RDSIZE_32_BYTES;
-#endif
- }
-
- if (mv64x60_init(&bh, &si))
- printk(KERN_WARNING "Bridge initialization failed.\n");
-
- #ifdef CONFIG_PCI
- pci_dram_offset = 0; /* sys mem at same addr on PCI & cpu bus */
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = ev64360_map_irq;
- ppc_md.pci_exclude_device = mv64x60_pci_exclude_device;
-
- mv64x60_set_bus(&bh, 1, 0);
- bh.hose_b->first_busno = 0;
- bh.hose_b->last_busno = 0xff;
- #endif
-}
-
-/* Bridge & platform setup routines */
-void __init
-ev64360_intr_setup(void)
-{
- /* MPP 8, 9, and 10 */
- mv64x60_clr_bits(&bh, MV64x60_MPP_CNTL_1, 0xfff);
-
- /*
- * Define GPP 8,9,and 10 interrupt polarity as active low
- * input signal and level triggered
- */
- mv64x60_set_bits(&bh, MV64x60_GPP_LEVEL_CNTL, 0x700);
- mv64x60_clr_bits(&bh, MV64x60_GPP_IO_CNTL, 0x700);
-
- /* Config GPP intr ctlr to respond to level trigger */
- mv64x60_set_bits(&bh, MV64x60_COMM_ARBITER_CNTL, (1<<10));
-
- /* Erranum FEr PCI-#8 */
- mv64x60_clr_bits(&bh, MV64x60_PCI0_CMD, (1<<5) | (1<<9));
- mv64x60_clr_bits(&bh, MV64x60_PCI1_CMD, (1<<5) | (1<<9));
-
- /*
- * Dismiss and then enable interrupt on GPP interrupt cause
- * for CPU #0
- */
- mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, ~0x700);
- mv64x60_set_bits(&bh, MV64x60_GPP_INTR_MASK, 0x700);
-
- /*
- * Dismiss and then enable interrupt on CPU #0 high cause reg
- * BIT25 summarizes GPP interrupts 8-15
- */
- mv64x60_set_bits(&bh, MV64360_IC_CPU0_INTR_MASK_HI, (1<<25));
-}
-
-void __init
-ev64360_setup_peripherals(void)
-{
- u32 base;
-
- /* Set up window for boot CS */
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2BOOT_WIN,
- EV64360_BOOT_WINDOW_BASE, EV64360_BOOT_WINDOW_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2BOOT_WIN);
-
- /* We only use the 32-bit flash */
- mv64x60_get_32bit_window(&bh, MV64x60_CPU2BOOT_WIN, &base,
- &ev64360_flash_size_0);
- ev64360_flash_size_1 = 0;
-
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_1_WIN,
- EV64360_RTC_WINDOW_BASE, EV64360_RTC_WINDOW_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_1_WIN);
-
- TODC_INIT(TODC_TYPE_DS1501, 0, 0,
- ioremap(EV64360_RTC_WINDOW_BASE, EV64360_RTC_WINDOW_SIZE), 8);
-
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2SRAM_WIN,
- EV64360_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2SRAM_WIN);
- sram_base = ioremap(EV64360_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE);
-
- /* Set up Enet->SRAM window */
- mv64x60_set_32bit_window(&bh, MV64x60_ENET2MEM_4_WIN,
- EV64360_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE, 0x2);
- bh.ci->enable_window_32bit(&bh, MV64x60_ENET2MEM_4_WIN);
-
- /* Give enet r/w access to memory region */
- mv64x60_set_bits(&bh, MV64360_ENET2MEM_ACC_PROT_0, (0x3 << (4 << 1)));
- mv64x60_set_bits(&bh, MV64360_ENET2MEM_ACC_PROT_1, (0x3 << (4 << 1)));
- mv64x60_set_bits(&bh, MV64360_ENET2MEM_ACC_PROT_2, (0x3 << (4 << 1)));
-
- mv64x60_clr_bits(&bh, MV64x60_PCI1_PCI_DECODE_CNTL, (1 << 3));
- mv64x60_clr_bits(&bh, MV64x60_TIMR_CNTR_0_3_CNTL,
- ((1 << 0) | (1 << 8) | (1 << 16) | (1 << 24)));
-
-#if defined(CONFIG_NOT_COHERENT_CACHE)
- mv64x60_write(&bh, MV64360_SRAM_CONFIG, 0x00160000);
-#else
- mv64x60_write(&bh, MV64360_SRAM_CONFIG, 0x001600b2);
-#endif
-
- /*
- * Setting the SRAM to 0. Note that this generates parity errors on
- * internal data path in SRAM since it's first time accessing it
- * while after reset it's not configured.
- */
- memset(sram_base, 0, MV64360_SRAM_SIZE);
-
- /* set up PCI interrupt controller */
- ev64360_intr_setup();
-}
-
-static void __init
-ev64360_setup_arch(void)
-{
- if (ppc_md.progress)
- ppc_md.progress("ev64360_setup_arch: enter", 0);
-
- set_tb(0, 0);
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_SDA2;
-#endif
-
- /*
- * Set up the L2CR register.
- */
- _set_L2CR(L2CR_L2E | L2CR_L2PE);
-
- if (ppc_md.progress)
- ppc_md.progress("ev64360_setup_arch: calling setup_bridge", 0);
-
- ev64360_setup_bridge();
- ev64360_setup_peripherals();
- ev64360_bus_frequency = ev64360_bus_freq();
-
- printk(KERN_INFO "%s %s port (C) 2005 Lee Nicks "
- "(allinux@gmail.com)\n", BOARD_VENDOR, BOARD_MACHINE);
- if (ppc_md.progress)
- ppc_md.progress("ev64360_setup_arch: exit", 0);
-}
-
-/* Platform device data fixup routines. */
-#if defined(CONFIG_SERIAL_MPSC)
-static void __init
-ev64360_fixup_mpsc_pdata(struct platform_device *pdev)
-{
- struct mpsc_pdata *pdata;
-
- pdata = (struct mpsc_pdata *)pdev->dev.platform_data;
-
- pdata->max_idle = 40;
- pdata->default_baud = EV64360_DEFAULT_BAUD;
- pdata->brg_clk_src = EV64360_MPSC_CLK_SRC;
- /*
- * TCLK (not SysCLk) is routed to BRG, then to the MPSC. On most parts,
- * TCLK == SysCLK but on 64460, they are separate pins.
- * SysCLK can go up to 200 MHz but TCLK can only go up to 133 MHz.
- */
- pdata->brg_clk_freq = min(ev64360_bus_frequency, MV64x60_TCLK_FREQ_MAX);
-}
-#endif
-
-#if defined(CONFIG_MV643XX_ETH)
-static void __init
-ev64360_fixup_eth_pdata(struct platform_device *pdev)
-{
- struct mv643xx_eth_platform_data *eth_pd;
- static u16 phy_addr[] = {
- EV64360_ETH0_PHY_ADDR,
- EV64360_ETH1_PHY_ADDR,
- EV64360_ETH2_PHY_ADDR,
- };
-
- eth_pd = pdev->dev.platform_data;
- eth_pd->force_phy_addr = 1;
- eth_pd->phy_addr = phy_addr[pdev->id];
- eth_pd->tx_queue_size = EV64360_ETH_TX_QUEUE_SIZE;
- eth_pd->rx_queue_size = EV64360_ETH_RX_QUEUE_SIZE;
-}
-#endif
-
-static int
-ev64360_platform_notify(struct device *dev)
-{
- static struct {
- char *bus_id;
- void ((*rtn)(struct platform_device *pdev));
- } dev_map[] = {
-#if defined(CONFIG_SERIAL_MPSC)
- { MPSC_CTLR_NAME ".0", ev64360_fixup_mpsc_pdata },
- { MPSC_CTLR_NAME ".1", ev64360_fixup_mpsc_pdata },
-#endif
-#if defined(CONFIG_MV643XX_ETH)
- { MV643XX_ETH_NAME ".0", ev64360_fixup_eth_pdata },
- { MV643XX_ETH_NAME ".1", ev64360_fixup_eth_pdata },
- { MV643XX_ETH_NAME ".2", ev64360_fixup_eth_pdata },
-#endif
- };
- struct platform_device *pdev;
- int i;
-
- if (dev && dev->bus_id)
- for (i=0; i<ARRAY_SIZE(dev_map); i++)
- if (!strncmp(dev->bus_id, dev_map[i].bus_id,
- BUS_ID_SIZE)) {
-
- pdev = container_of(dev,
- struct platform_device, dev);
- dev_map[i].rtn(pdev);
- }
-
- return 0;
-}
-
-#ifdef CONFIG_MTD_PHYSMAP
-
-#ifndef MB
-#define MB (1 << 20)
-#endif
-
-/*
- * MTD Layout.
- *
- * FLASH Amount: 0xff000000 - 0xffffffff
- * ------------- -----------------------
- * Reserved: 0xff000000 - 0xff03ffff
- * JFFS2 file system: 0xff040000 - 0xffefffff
- * U-boot: 0xfff00000 - 0xffffffff
- */
-static int __init
-ev64360_setup_mtd(void)
-{
- u32 size;
- int ptbl_entries;
- static struct mtd_partition *ptbl;
-
- size = ev64360_flash_size_0 + ev64360_flash_size_1;
- if (!size)
- return -ENOMEM;
-
- ptbl_entries = 3;
-
- if ((ptbl = kzalloc(ptbl_entries * sizeof(struct mtd_partition),
- GFP_KERNEL)) == NULL) {
-
- printk(KERN_WARNING "Can't alloc MTD partition table\n");
- return -ENOMEM;
- }
-
- ptbl[0].name = "reserved";
- ptbl[0].offset = 0;
- ptbl[0].size = EV64360_MTD_RESERVED_SIZE;
- ptbl[1].name = "jffs2";
- ptbl[1].offset = EV64360_MTD_RESERVED_SIZE;
- ptbl[1].size = EV64360_MTD_JFFS2_SIZE;
- ptbl[2].name = "U-BOOT";
- ptbl[2].offset = EV64360_MTD_RESERVED_SIZE + EV64360_MTD_JFFS2_SIZE;
- ptbl[2].size = EV64360_MTD_UBOOT_SIZE;
-
- physmap_map.size = size;
- physmap_set_partitions(ptbl, ptbl_entries);
- return 0;
-}
-
-arch_initcall(ev64360_setup_mtd);
-#endif
-
-static void
-ev64360_restart(char *cmd)
-{
- ulong i = 0xffffffff;
- volatile unsigned char * rtc_base = ioremap(EV64360_RTC_WINDOW_BASE,0x4000);
-
- /* issue hard reset */
- rtc_base[0xf] = 0x80;
- rtc_base[0xc] = 0x00;
- rtc_base[0xd] = 0x01;
- rtc_base[0xf] = 0x83;
-
- while (i-- > 0) ;
- panic("restart failed\n");
-}
-
-static void
-ev64360_halt(void)
-{
- while (1) ;
- /* NOTREACHED */
-}
-
-static void
-ev64360_power_off(void)
-{
- ev64360_halt();
- /* NOTREACHED */
-}
-
-static int
-ev64360_show_cpuinfo(struct seq_file *m)
-{
- seq_printf(m, "vendor\t\t: " BOARD_VENDOR "\n");
- seq_printf(m, "machine\t\t: " BOARD_MACHINE "\n");
- seq_printf(m, "bus speed\t: %dMHz\n", ev64360_bus_frequency/1000/1000);
-
- return 0;
-}
-
-static void __init
-ev64360_calibrate_decr(void)
-{
- u32 freq;
-
- freq = ev64360_bus_frequency / 4;
-
- printk(KERN_INFO "time_init: decrementer frequency = %lu.%.6lu MHz\n",
- (long)freq / 1000000, (long)freq % 1000000);
-
- tb_ticks_per_jiffy = freq / HZ;
- tb_to_us = mulhwu_scale_factor(freq, 1000000);
-}
-
-unsigned long __init
-ev64360_find_end_of_memory(void)
-{
- return mv64x60_get_mem_size(CONFIG_MV64X60_NEW_BASE,
- MV64x60_TYPE_MV64360);
-}
-
-static inline void
-ev64360_set_bat(void)
-{
- mb();
- mtspr(SPRN_DBAT2U, 0xf0001ffe);
- mtspr(SPRN_DBAT2L, 0xf000002a);
- mb();
-}
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) && defined(CONFIG_SERIAL_MPSC_CONSOLE)
-static void __init
-ev64360_map_io(void)
-{
- io_block_mapping(CONFIG_MV64X60_NEW_BASE, \
- CONFIG_MV64X60_NEW_BASE, \
- 0x00020000, _PAGE_IO);
-}
-#endif
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- parse_bootinfo(find_bootinfo());
-
- /* ASSUMPTION: If both r3 (bd_t pointer) and r6 (cmdline pointer)
- * are non-zero, then we should use the board info from the bd_t
- * structure and the cmdline pointed to by r6 instead of the
- * information from birecs, if any. Otherwise, use the information
- * from birecs as discovered by the preceding call to
- * parse_bootinfo(). This rule should work with both PPCBoot, which
- * uses a bd_t board info structure, and the kernel boot wrapper,
- * which uses birecs.
- */
- if (r3 && r6) {
- /* copy board info structure */
- memcpy( (void *)__res,(void *)(r3+KERNELBASE), sizeof(bd_t) );
- /* copy command line */
- *(char *)(r7+KERNELBASE) = 0;
- strcpy(cmd_line, (char *)(r6+KERNELBASE));
- }
- #ifdef CONFIG_ISA
- isa_mem_base = 0;
- #endif
-
- ppc_md.setup_arch = ev64360_setup_arch;
- ppc_md.show_cpuinfo = ev64360_show_cpuinfo;
- ppc_md.init_IRQ = mv64360_init_irq;
- ppc_md.get_irq = mv64360_get_irq;
- ppc_md.restart = ev64360_restart;
- ppc_md.power_off = ev64360_power_off;
- ppc_md.halt = ev64360_halt;
- ppc_md.find_end_of_memory = ev64360_find_end_of_memory;
- ppc_md.init = NULL;
-
- ppc_md.time_init = todc_time_init;
- ppc_md.set_rtc_time = todc_set_rtc_time;
- ppc_md.get_rtc_time = todc_get_rtc_time;
- ppc_md.nvram_read_val = todc_direct_read_val;
- ppc_md.nvram_write_val = todc_direct_write_val;
- ppc_md.calibrate_decr = ev64360_calibrate_decr;
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) && defined(CONFIG_SERIAL_MPSC_CONSOLE)
- ppc_md.setup_io_mappings = ev64360_map_io;
- ppc_md.progress = mv64x60_mpsc_progress;
- mv64x60_progress_init(CONFIG_MV64X60_NEW_BASE);
-#endif
-
-#if defined(CONFIG_SERIAL_MPSC) || defined(CONFIG_MV643XX_ETH)
- platform_notify = ev64360_platform_notify;
-#endif
-
- ev64360_set_bat(); /* Need for ev64360_find_end_of_memory and progress */
-}
+++ /dev/null
-/*
- * Definitions for Marvell EV-64360-BP Evaluation Board.
- *
- * Author: Lee Nicks <allinux@gmail.com>
- *
- * Based on code done by Rabeeh Khoury - rabeeh@galileo.co.il
- * Based on code done by Mark A. Greer <mgreer@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-/*
- * The MV64360 has 2 PCI buses each with 1 window from the CPU bus to
- * PCI I/O space and 4 windows from the CPU bus to PCI MEM space.
- * We'll only use one PCI MEM window on each PCI bus.
- *
- * This is the CPU physical memory map (windows must be at least 64KB and start
- * on a boundary that is a multiple of the window size):
- *
- * 0x42000000-0x4203ffff - Internal SRAM
- * 0xf1000000-0xf100ffff - MV64360 Registers (CONFIG_MV64X60_NEW_BASE)
- * 0xfc800000-0xfcffffff - RTC
- * 0xff000000-0xffffffff - Boot window, 16 MB flash
- * 0xc0000000-0xc3ffffff - PCI I/O (second hose)
- * 0x80000000-0xbfffffff - PCI MEM (second hose)
- */
-
-#ifndef __PPC_PLATFORMS_EV64360_H
-#define __PPC_PLATFORMS_EV64360_H
-
-/* CPU Physical Memory Map setup. */
-#define EV64360_BOOT_WINDOW_BASE 0xff000000
-#define EV64360_BOOT_WINDOW_SIZE 0x01000000 /* 16 MB */
-#define EV64360_INTERNAL_SRAM_BASE 0x42000000
-#define EV64360_RTC_WINDOW_BASE 0xfc800000
-#define EV64360_RTC_WINDOW_SIZE 0x00800000 /* 8 MB */
-
-#define EV64360_PCI1_MEM_START_PROC_ADDR 0x80000000
-#define EV64360_PCI1_MEM_START_PCI_HI_ADDR 0x00000000
-#define EV64360_PCI1_MEM_START_PCI_LO_ADDR 0x80000000
-#define EV64360_PCI1_MEM_SIZE 0x40000000 /* 1 GB */
-#define EV64360_PCI1_IO_START_PROC_ADDR 0xc0000000
-#define EV64360_PCI1_IO_START_PCI_ADDR 0x00000000
-#define EV64360_PCI1_IO_SIZE 0x04000000 /* 64 MB */
-
-#define EV64360_DEFAULT_BAUD 115200
-#define EV64360_MPSC_CLK_SRC 8 /* TCLK */
-#define EV64360_MPSC_CLK_FREQ 133333333
-
-#define EV64360_MTD_RESERVED_SIZE 0x40000
-#define EV64360_MTD_JFFS2_SIZE 0xec0000
-#define EV64360_MTD_UBOOT_SIZE 0x100000
-
-#define EV64360_ETH0_PHY_ADDR 8
-#define EV64360_ETH1_PHY_ADDR 9
-#define EV64360_ETH2_PHY_ADDR 10
-
-#define EV64360_ETH_TX_QUEUE_SIZE 800
-#define EV64360_ETH_RX_QUEUE_SIZE 400
-
-#define EV64360_ETH_PORT_CONFIG_VALUE \
- ETH_UNICAST_NORMAL_MODE | \
- ETH_DEFAULT_RX_QUEUE_0 | \
- ETH_DEFAULT_RX_ARP_QUEUE_0 | \
- ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP | \
- ETH_RECEIVE_BC_IF_IP | \
- ETH_RECEIVE_BC_IF_ARP | \
- ETH_CAPTURE_TCP_FRAMES_DIS | \
- ETH_CAPTURE_UDP_FRAMES_DIS | \
- ETH_DEFAULT_RX_TCP_QUEUE_0 | \
- ETH_DEFAULT_RX_UDP_QUEUE_0 | \
- ETH_DEFAULT_RX_BPDU_QUEUE_0
-
-#define EV64360_ETH_PORT_CONFIG_EXTEND_VALUE \
- ETH_SPAN_BPDU_PACKETS_AS_NORMAL | \
- ETH_PARTITION_DISABLE
-
-#define GT_ETH_IPG_INT_RX(value) \
- ((value & 0x3fff) << 8)
-
-#define EV64360_ETH_PORT_SDMA_CONFIG_VALUE \
- ETH_RX_BURST_SIZE_4_64BIT | \
- GT_ETH_IPG_INT_RX(0) | \
- ETH_TX_BURST_SIZE_4_64BIT
-
-#define EV64360_ETH_PORT_SERIAL_CONTROL_VALUE \
- ETH_FORCE_LINK_PASS | \
- ETH_ENABLE_AUTO_NEG_FOR_DUPLX | \
- ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \
- ETH_ADV_SYMMETRIC_FLOW_CTRL | \
- ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX | \
- ETH_FORCE_BP_MODE_NO_JAM | \
- BIT9 | \
- ETH_DO_NOT_FORCE_LINK_FAIL | \
- ETH_RETRANSMIT_16_ATTEMPTS | \
- ETH_ENABLE_AUTO_NEG_SPEED_GMII | \
- ETH_DTE_ADV_0 | \
- ETH_DISABLE_AUTO_NEG_BYPASS | \
- ETH_AUTO_NEG_NO_CHANGE | \
- ETH_MAX_RX_PACKET_9700BYTE | \
- ETH_CLR_EXT_LOOPBACK | \
- ETH_SET_FULL_DUPLEX_MODE | \
- ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX
-
-static inline u32
-ev64360_bus_freq(void)
-{
- return 133333333;
-}
-
-#endif /* __PPC_PLATFORMS_EV64360_H */
+++ /dev/null
-/*
- * A collection of structures, addresses, and values associated with
- * the Motorola 860T FADS board. Copied from the MBX stuff.
- *
- * Copyright (c) 1998 Dan Malek (dmalek@jlc.net)
- *
- * Added MPC86XADS support.
- * The MPC86xADS manual says the board "is compatible with the MPC8xxFADS
- * for SW point of view". This is 99% correct.
- *
- * Author: MontaVista Software, Inc.
- * source@mvista.com
- * 2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is licensed
- * "as is" without any warranty of any kind, whether express or implied.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_FADS_H__
-#define __ASM_FADS_H__
-
-
-#include <asm/ppcboot.h>
-
-/* Memory map is configured by the PROM startup.
- * I tried to follow the FADS manual, although the startup PROM
- * dictates this and we simply have to move some of the physical
- * addresses for Linux.
- */
-#define BCSR_ADDR ((uint)0xff010000)
-
-/* PHY link change interrupt */
-#define PHY_INTERRUPT SIU_IRQ2
-
-#define BCSR_SIZE ((uint)(64 * 1024))
-#define BCSR0 ((uint)(BCSR_ADDR + 0x00))
-#define BCSR1 ((uint)(BCSR_ADDR + 0x04))
-#define BCSR2 ((uint)(BCSR_ADDR + 0x08))
-#define BCSR3 ((uint)(BCSR_ADDR + 0x0c))
-#define BCSR4 ((uint)(BCSR_ADDR + 0x10))
-
-#define IMAP_ADDR ((uint)0xff000000)
-#define IMAP_SIZE ((uint)(64 * 1024))
-
-#define PCMCIA_MEM_ADDR ((uint)0xff020000)
-#define PCMCIA_MEM_SIZE ((uint)(64 * 1024))
-
-/* Bits of interest in the BCSRs.
- */
-#define BCSR1_ETHEN ((uint)0x20000000)
-#define BCSR1_IRDAEN ((uint)0x10000000)
-#define BCSR1_RS232EN_1 ((uint)0x01000000)
-#define BCSR1_PCCEN ((uint)0x00800000)
-#define BCSR1_PCCVCC0 ((uint)0x00400000)
-#define BCSR1_PCCVPP0 ((uint)0x00200000)
-#define BCSR1_PCCVPP1 ((uint)0x00100000)
-#define BCSR1_PCCVPP_MASK (BCSR1_PCCVPP0 | BCSR1_PCCVPP1)
-#define BCSR1_RS232EN_2 ((uint)0x00040000)
-#define BCSR1_PCCVCC1 ((uint)0x00010000)
-#define BCSR1_PCCVCC_MASK (BCSR1_PCCVCC0 | BCSR1_PCCVCC1)
-
-#define BCSR4_ETHLOOP ((uint)0x80000000) /* EEST Loopback */
-#define BCSR4_EEFDX ((uint)0x40000000) /* EEST FDX enable */
-#define BCSR4_FETH_EN ((uint)0x08000000) /* PHY enable */
-#define BCSR4_FETHCFG0 ((uint)0x04000000) /* PHY autoneg mode */
-#define BCSR4_FETHCFG1 ((uint)0x00400000) /* PHY autoneg mode */
-#define BCSR4_FETHFDE ((uint)0x02000000) /* PHY FDX advertise */
-#define BCSR4_FETHRST ((uint)0x00200000) /* PHY Reset */
-
-/* IO_BASE definition for pcmcia.
- */
-#define _IO_BASE 0x80000000
-#define _IO_BASE_SIZE 0x1000
-
-#ifdef CONFIG_IDE
-#define MAX_HWIFS 1
-#endif
-
-/* Interrupt level assignments.
- */
-#define FEC_INTERRUPT SIU_LEVEL1 /* FEC interrupt */
-
-/* We don't use the 8259.
- */
-#define NR_8259_INTS 0
-
-/* CPM Ethernet through SCC1 or SCC2 */
-
-#if defined(CONFIG_SCC1_ENET) || defined(CONFIG_MPC8xx_SECOND_ETH_SCC1) /* Probably 860 variant */
-/* Bits in parallel I/O port registers that have to be set/cleared
- * to configure the pins for SCC1 use.
- * TCLK - CLK1, RCLK - CLK2.
- */
-#define PA_ENET_RXD ((ushort)0x0001)
-#define PA_ENET_TXD ((ushort)0x0002)
-#define PA_ENET_TCLK ((ushort)0x0100)
-#define PA_ENET_RCLK ((ushort)0x0200)
-#define PB_ENET_TENA ((uint)0x00001000)
-#define PC_ENET_CLSN ((ushort)0x0010)
-#define PC_ENET_RENA ((ushort)0x0020)
-
-/* Control bits in the SICR to route TCLK (CLK1) and RCLK (CLK2) to
- * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero.
- */
-#define SICR_ENET_MASK ((uint)0x000000ff)
-#define SICR_ENET_CLKRT ((uint)0x0000002c)
-#endif /* CONFIG_SCC1_ENET */
-
-#ifdef CONFIG_SCC2_ENET /* Probably 823/850 variant */
-/* Bits in parallel I/O port registers that have to be set/cleared
- * to configure the pins for SCC1 use.
- * TCLK - CLK1, RCLK - CLK2.
- */
-#define PA_ENET_RXD ((ushort)0x0004)
-#define PA_ENET_TXD ((ushort)0x0008)
-#define PA_ENET_TCLK ((ushort)0x0400)
-#define PA_ENET_RCLK ((ushort)0x0200)
-#define PB_ENET_TENA ((uint)0x00002000)
-#define PC_ENET_CLSN ((ushort)0x0040)
-#define PC_ENET_RENA ((ushort)0x0080)
-
-/* Control bits in the SICR to route TCLK and RCLK to
- * SCC2. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero.
- */
-#define SICR_ENET_MASK ((uint)0x0000ff00)
-#define SICR_ENET_CLKRT ((uint)0x00002e00)
-#endif /* CONFIG_SCC2_ENET */
-
-#endif /* __ASM_FADS_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Board setup routines for the Sky Computers HDPU Compute Blade.
- *
- * Written by Brian Waite <waite@skycomputers.com>
- *
- * Based on code done by - Mark A. Greer <mgreer@mvista.com>
- * Rabeeh Khoury - rabeeh@galileo.co.il
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/irq.h>
-#include <linux/seq_file.h>
-#include <linux/platform_device.h>
-
-#include <linux/initrd.h>
-#include <linux/root_dev.h>
-#include <linux/smp.h>
-
-#include <asm/time.h>
-#include <asm/machdep.h>
-#include <asm/todc.h>
-#include <asm/mv64x60.h>
-#include <asm/ppcboot.h>
-#include <platforms/hdpu.h>
-#include <linux/mv643xx.h>
-#include <linux/hdpu_features.h>
-#include <linux/device.h>
-#include <linux/mtd/physmap.h>
-
-#define BOARD_VENDOR "Sky Computers"
-#define BOARD_MACHINE "HDPU-CB-A"
-
-bd_t ppcboot_bd;
-int ppcboot_bd_valid = 0;
-
-static mv64x60_handle_t bh;
-
-extern char cmd_line[];
-
-unsigned long hdpu_find_end_of_memory(void);
-void hdpu_mpsc_progress(char *s, unsigned short hex);
-void hdpu_heartbeat(void);
-
-static void parse_bootinfo(unsigned long r3,
- unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7);
-static void hdpu_set_l1pe(void);
-static void hdpu_cpustate_set(unsigned char new_state);
-#ifdef CONFIG_SMP
-static DEFINE_SPINLOCK(timebase_lock);
-static unsigned int timebase_upper = 0, timebase_lower = 0;
-extern int smp_tb_synchronized;
-
-void __devinit hdpu_tben_give(void);
-void __devinit hdpu_tben_take(void);
-#endif
-
-static int __init
-hdpu_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- struct pci_controller *hose = pci_bus_to_hose(dev->bus->number);
-
- if (hose->index == 0) {
- static char pci_irq_table[][4] = {
- {HDPU_PCI_0_IRQ, 0, 0, 0},
- {HDPU_PCI_0_IRQ, 0, 0, 0},
- };
-
- const long min_idsel = 1, max_idsel = 2, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
- } else {
- static char pci_irq_table[][4] = {
- {HDPU_PCI_1_IRQ, 0, 0, 0},
- };
-
- const long min_idsel = 1, max_idsel = 1, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
- }
-}
-
-static void __init hdpu_intr_setup(void)
-{
- mv64x60_write(&bh, MV64x60_GPP_IO_CNTL,
- (1 | (1 << 2) | (1 << 3) | (1 << 4) | (1 << 5) |
- (1 << 6) | (1 << 7) | (1 << 12) | (1 << 16) |
- (1 << 18) | (1 << 19) | (1 << 20) | (1 << 21) |
- (1 << 22) | (1 << 23) | (1 << 24) | (1 << 25) |
- (1 << 26) | (1 << 27) | (1 << 28) | (1 << 29)));
-
- /* XXXX Erranum FEr PCI-#8 */
- mv64x60_clr_bits(&bh, MV64x60_PCI0_CMD, (1 << 5) | (1 << 9));
- mv64x60_clr_bits(&bh, MV64x60_PCI1_CMD, (1 << 5) | (1 << 9));
-
- /*
- * Dismiss and then enable interrupt on GPP interrupt cause
- * for CPU #0
- */
- mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, ~((1 << 8) | (1 << 13)));
- mv64x60_set_bits(&bh, MV64x60_GPP_INTR_MASK, (1 << 8) | (1 << 13));
-
- /*
- * Dismiss and then enable interrupt on CPU #0 high cause reg
- * BIT25 summarizes GPP interrupts 8-15
- */
- mv64x60_set_bits(&bh, MV64360_IC_CPU0_INTR_MASK_HI, (1 << 25));
-}
-
-static void __init hdpu_setup_peripherals(void)
-{
- unsigned int val;
-
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2BOOT_WIN,
- HDPU_EMB_FLASH_BASE, HDPU_EMB_FLASH_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2BOOT_WIN);
-
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_0_WIN,
- HDPU_TBEN_BASE, HDPU_TBEN_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_0_WIN);
-
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_1_WIN,
- HDPU_NEXUS_ID_BASE, HDPU_NEXUS_ID_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_1_WIN);
-
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2SRAM_WIN,
- HDPU_INTERNAL_SRAM_BASE,
- HDPU_INTERNAL_SRAM_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2SRAM_WIN);
-
- bh.ci->disable_window_32bit(&bh, MV64x60_ENET2MEM_4_WIN);
- mv64x60_set_32bit_window(&bh, MV64x60_ENET2MEM_4_WIN, 0, 0, 0);
-
- mv64x60_clr_bits(&bh, MV64x60_PCI0_PCI_DECODE_CNTL, (1 << 3));
- mv64x60_clr_bits(&bh, MV64x60_PCI1_PCI_DECODE_CNTL, (1 << 3));
- mv64x60_clr_bits(&bh, MV64x60_TIMR_CNTR_0_3_CNTL,
- ((1 << 0) | (1 << 8) | (1 << 16) | (1 << 24)));
-
- /* Enable pipelining */
- mv64x60_set_bits(&bh, MV64x60_CPU_CONFIG, (1 << 13));
- /* Enable Snoop Pipelining */
- mv64x60_set_bits(&bh, MV64360_D_UNIT_CONTROL_HIGH, (1 << 24));
-
- /*
- * Change DRAM read buffer assignment.
- * Assign read buffer 0 dedicated only for CPU,
- * and the rest read buffer 1.
- */
- val = mv64x60_read(&bh, MV64360_SDRAM_CONFIG);
- val = val & 0x03ffffff;
- val = val | 0xf8000000;
- mv64x60_write(&bh, MV64360_SDRAM_CONFIG, val);
-
- /*
- * Configure internal SRAM -
- * Cache coherent write back, if CONFIG_MV64360_SRAM_CACHE_COHERENT set
- * Parity enabled.
- * Parity error propagation
- * Arbitration not parked for CPU only
- * Other bits are reserved.
- */
-#ifdef CONFIG_MV64360_SRAM_CACHE_COHERENT
- mv64x60_write(&bh, MV64360_SRAM_CONFIG, 0x001600b2);
-#else
- mv64x60_write(&bh, MV64360_SRAM_CONFIG, 0x001600b0);
-#endif
-
- hdpu_intr_setup();
-}
-
-static void __init hdpu_setup_bridge(void)
-{
- struct mv64x60_setup_info si;
- int i;
-
- memset(&si, 0, sizeof(si));
-
- si.phys_reg_base = HDPU_BRIDGE_REG_BASE;
- si.pci_0.enable_bus = 1;
- si.pci_0.pci_io.cpu_base = HDPU_PCI0_IO_START_PROC_ADDR;
- si.pci_0.pci_io.pci_base_hi = 0;
- si.pci_0.pci_io.pci_base_lo = HDPU_PCI0_IO_START_PCI_ADDR;
- si.pci_0.pci_io.size = HDPU_PCI0_IO_SIZE;
- si.pci_0.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_0.pci_mem[0].cpu_base = HDPU_PCI0_MEM_START_PROC_ADDR;
- si.pci_0.pci_mem[0].pci_base_hi = HDPU_PCI0_MEM_START_PCI_HI_ADDR;
- si.pci_0.pci_mem[0].pci_base_lo = HDPU_PCI0_MEM_START_PCI_LO_ADDR;
- si.pci_0.pci_mem[0].size = HDPU_PCI0_MEM_SIZE;
- si.pci_0.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_0.pci_cmd_bits = 0;
- si.pci_0.latency_timer = 0x80;
-
- si.pci_1.enable_bus = 1;
- si.pci_1.pci_io.cpu_base = HDPU_PCI1_IO_START_PROC_ADDR;
- si.pci_1.pci_io.pci_base_hi = 0;
- si.pci_1.pci_io.pci_base_lo = HDPU_PCI1_IO_START_PCI_ADDR;
- si.pci_1.pci_io.size = HDPU_PCI1_IO_SIZE;
- si.pci_1.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_1.pci_mem[0].cpu_base = HDPU_PCI1_MEM_START_PROC_ADDR;
- si.pci_1.pci_mem[0].pci_base_hi = HDPU_PCI1_MEM_START_PCI_HI_ADDR;
- si.pci_1.pci_mem[0].pci_base_lo = HDPU_PCI1_MEM_START_PCI_LO_ADDR;
- si.pci_1.pci_mem[0].size = HDPU_PCI1_MEM_SIZE;
- si.pci_1.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_1.pci_cmd_bits = 0;
- si.pci_1.latency_timer = 0x80;
-
- for (i = 0; i < MV64x60_CPU2MEM_WINDOWS; i++) {
-#if defined(CONFIG_NOT_COHERENT_CACHE)
- si.cpu_prot_options[i] = 0;
- si.enet_options[i] = MV64360_ENET2MEM_SNOOP_NONE;
- si.mpsc_options[i] = MV64360_MPSC2MEM_SNOOP_NONE;
- si.idma_options[i] = MV64360_IDMA2MEM_SNOOP_NONE;
-
- si.pci_1.acc_cntl_options[i] =
- MV64360_PCI_ACC_CNTL_SNOOP_NONE |
- MV64360_PCI_ACC_CNTL_SWAP_NONE |
- MV64360_PCI_ACC_CNTL_MBURST_128_BYTES |
- MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES;
-
- si.pci_0.acc_cntl_options[i] =
- MV64360_PCI_ACC_CNTL_SNOOP_NONE |
- MV64360_PCI_ACC_CNTL_SWAP_NONE |
- MV64360_PCI_ACC_CNTL_MBURST_128_BYTES |
- MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES;
-
-#else
- si.cpu_prot_options[i] = 0;
- si.enet_options[i] = MV64360_ENET2MEM_SNOOP_WB; /* errata */
- si.mpsc_options[i] = MV64360_MPSC2MEM_SNOOP_WB; /* errata */
- si.idma_options[i] = MV64360_IDMA2MEM_SNOOP_WB; /* errata */
-
- si.pci_0.acc_cntl_options[i] =
- MV64360_PCI_ACC_CNTL_SNOOP_WB |
- MV64360_PCI_ACC_CNTL_SWAP_NONE |
- MV64360_PCI_ACC_CNTL_MBURST_32_BYTES |
- MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES;
-
- si.pci_1.acc_cntl_options[i] =
- MV64360_PCI_ACC_CNTL_SNOOP_WB |
- MV64360_PCI_ACC_CNTL_SWAP_NONE |
- MV64360_PCI_ACC_CNTL_MBURST_32_BYTES |
- MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES;
-#endif
- }
-
- hdpu_cpustate_set(CPUSTATE_KERNEL_MAJOR | CPUSTATE_KERNEL_INIT_PCI);
-
- /* Lookup PCI host bridges */
- mv64x60_init(&bh, &si);
- pci_dram_offset = 0; /* System mem at same addr on PCI & cpu bus */
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = hdpu_map_irq;
-
- mv64x60_set_bus(&bh, 0, 0);
- bh.hose_a->first_busno = 0;
- bh.hose_a->last_busno = 0xff;
- bh.hose_a->last_busno = pciauto_bus_scan(bh.hose_a, 0);
-
- bh.hose_b->first_busno = bh.hose_a->last_busno + 1;
- mv64x60_set_bus(&bh, 1, bh.hose_b->first_busno);
- bh.hose_b->last_busno = 0xff;
- bh.hose_b->last_busno = pciauto_bus_scan(bh.hose_b,
- bh.hose_b->first_busno);
-
- ppc_md.pci_exclude_device = mv64x60_pci_exclude_device;
-
- hdpu_cpustate_set(CPUSTATE_KERNEL_MAJOR | CPUSTATE_KERNEL_INIT_REG);
- /*
- * Enabling of PCI internal-vs-external arbitration
- * is a platform- and errata-dependent decision.
- */
- return;
-}
-
-#if defined(CONFIG_SERIAL_MPSC_CONSOLE)
-static void __init hdpu_early_serial_map(void)
-{
-#ifdef CONFIG_KGDB
- static char first_time = 1;
-
-#if defined(CONFIG_KGDB_TTYS0)
-#define KGDB_PORT 0
-#elif defined(CONFIG_KGDB_TTYS1)
-#define KGDB_PORT 1
-#else
-#error "Invalid kgdb_tty port"
-#endif
-
- if (first_time) {
- gt_early_mpsc_init(KGDB_PORT,
- B9600 | CS8 | CREAD | HUPCL | CLOCAL);
- first_time = 0;
- }
-
- return;
-#endif
-}
-#endif
-
-static void hdpu_init2(void)
-{
- return;
-}
-
-#if defined(CONFIG_MV643XX_ETH)
-static void __init hdpu_fixup_eth_pdata(struct platform_device *pd)
-{
-
- struct mv643xx_eth_platform_data *eth_pd;
- eth_pd = pd->dev.platform_data;
-
- eth_pd->force_phy_addr = 1;
- eth_pd->phy_addr = pd->id;
- eth_pd->speed = SPEED_100;
- eth_pd->duplex = DUPLEX_FULL;
- eth_pd->tx_queue_size = 400;
- eth_pd->rx_queue_size = 800;
-}
-#endif
-
-static void __init hdpu_fixup_mpsc_pdata(struct platform_device *pd)
-{
-
- struct mpsc_pdata *pdata;
-
- pdata = (struct mpsc_pdata *)pd->dev.platform_data;
-
- pdata->max_idle = 40;
- if (ppcboot_bd_valid)
- pdata->default_baud = ppcboot_bd.bi_baudrate;
- else
- pdata->default_baud = HDPU_DEFAULT_BAUD;
- pdata->brg_clk_src = HDPU_MPSC_CLK_SRC;
- pdata->brg_clk_freq = HDPU_MPSC_CLK_FREQ;
-}
-
-#if defined(CONFIG_HDPU_FEATURES)
-static void __init hdpu_fixup_cpustate_pdata(struct platform_device *pd)
-{
- struct platform_device *pds[1];
- pds[0] = pd;
- mv64x60_pd_fixup(&bh, pds, 1);
-}
-#endif
-
-static int hdpu_platform_notify(struct device *dev)
-{
- static struct {
- char *bus_id;
- void ((*rtn) (struct platform_device * pdev));
- } dev_map[] = {
- {
- MPSC_CTLR_NAME ".0", hdpu_fixup_mpsc_pdata},
-#if defined(CONFIG_MV643XX_ETH)
- {
- MV643XX_ETH_NAME ".0", hdpu_fixup_eth_pdata},
-#endif
-#if defined(CONFIG_HDPU_FEATURES)
- {
- HDPU_CPUSTATE_NAME ".0", hdpu_fixup_cpustate_pdata},
-#endif
- };
- struct platform_device *pdev;
- int i;
-
- if (dev && dev->bus_id)
- for (i = 0; i < ARRAY_SIZE(dev_map); i++)
- if (!strncmp(dev->bus_id, dev_map[i].bus_id,
- BUS_ID_SIZE)) {
-
- pdev = container_of(dev,
- struct platform_device,
- dev);
- dev_map[i].rtn(pdev);
- }
-
- return 0;
-}
-
-static void __init hdpu_setup_arch(void)
-{
- if (ppc_md.progress)
- ppc_md.progress("hdpu_setup_arch: enter", 0);
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_SDA2;
-#endif
-
- ppc_md.heartbeat = hdpu_heartbeat;
-
- ppc_md.heartbeat_reset = HZ;
- ppc_md.heartbeat_count = 1;
-
- if (ppc_md.progress)
- ppc_md.progress("hdpu_setup_arch: Enabling L2 cache", 0);
-
- /* Enable L1 Parity Bits */
- hdpu_set_l1pe();
-
- /* Enable L2 and L3 caches (if 745x) */
- _set_L2CR(0x80080000);
-
- if (ppc_md.progress)
- ppc_md.progress("hdpu_setup_arch: enter", 0);
-
- hdpu_setup_bridge();
-
- hdpu_setup_peripherals();
-
-#ifdef CONFIG_SERIAL_MPSC_CONSOLE
- hdpu_early_serial_map();
-#endif
-
- printk("SKY HDPU Compute Blade \n");
-
- if (ppc_md.progress)
- ppc_md.progress("hdpu_setup_arch: exit", 0);
-
- hdpu_cpustate_set(CPUSTATE_KERNEL_MAJOR | CPUSTATE_KERNEL_OK);
- return;
-}
-static void __init hdpu_init_irq(void)
-{
- mv64360_init_irq();
-}
-
-static void __init hdpu_set_l1pe()
-{
- unsigned long ictrl;
- asm volatile ("mfspr %0, 1011":"=r" (ictrl):);
- ictrl |= ICTRL_EICE | ICTRL_EDC | ICTRL_EICP;
- asm volatile ("mtspr 1011, %0"::"r" (ictrl));
-}
-
-/*
- * Set BAT 1 to map 0xf1000000 to end of physical memory space.
- */
-static __inline__ void hdpu_set_bat(void)
-{
- mb();
- mtspr(SPRN_DBAT1U, 0xf10001fe);
- mtspr(SPRN_DBAT1L, 0xf100002a);
- mb();
-
- return;
-}
-
-unsigned long __init hdpu_find_end_of_memory(void)
-{
- return mv64x60_get_mem_size(CONFIG_MV64X60_NEW_BASE,
- MV64x60_TYPE_MV64360);
-}
-
-static void hdpu_reset_board(void)
-{
- volatile int infinite = 1;
-
- hdpu_cpustate_set(CPUSTATE_KERNEL_MAJOR | CPUSTATE_KERNEL_RESET);
-
- local_irq_disable();
-
- /* Clear all the LEDs */
- mv64x60_write(&bh, MV64x60_GPP_VALUE_CLR, ((1 << 4) |
- (1 << 5) | (1 << 6)));
-
- /* disable and invalidate the L2 cache */
- _set_L2CR(0);
- _set_L2CR(0x200000);
-
- /* flush and disable L1 I/D cache */
- __asm__ __volatile__
- ("\n"
- "mfspr 3,1008\n"
- "ori 5,5,0xcc00\n"
- "ori 4,3,0xc00\n"
- "andc 5,3,5\n"
- "sync\n"
- "mtspr 1008,4\n"
- "isync\n" "sync\n" "mtspr 1008,5\n" "isync\n" "sync\n");
-
- /* Hit the reset bit */
- mv64x60_write(&bh, MV64x60_GPP_VALUE_CLR, (1 << 3));
-
- while (infinite)
- infinite = infinite;
-
- return;
-}
-
-static void hdpu_restart(char *cmd)
-{
- volatile ulong i = 10000000;
-
- hdpu_reset_board();
-
- while (i-- > 0) ;
- panic("restart failed\n");
-}
-
-static void hdpu_halt(void)
-{
- local_irq_disable();
-
- hdpu_cpustate_set(CPUSTATE_KERNEL_MAJOR | CPUSTATE_KERNEL_HALT);
-
- /* Clear all the LEDs */
- mv64x60_write(&bh, MV64x60_GPP_VALUE_CLR, ((1 << 4) | (1 << 5) |
- (1 << 6)));
- while (1) ;
- /* NOTREACHED */
-}
-
-static void hdpu_power_off(void)
-{
- hdpu_halt();
- /* NOTREACHED */
-}
-
-static int hdpu_show_cpuinfo(struct seq_file *m)
-{
- uint pvid;
-
- pvid = mfspr(SPRN_PVR);
- seq_printf(m, "vendor\t\t: Sky Computers\n");
- seq_printf(m, "machine\t\t: HDPU Compute Blade\n");
- seq_printf(m, "PVID\t\t: 0x%x, vendor: %s\n",
- pvid, (pvid & (1 << 15) ? "IBM" : "Motorola"));
-
- return 0;
-}
-
-static void __init hdpu_calibrate_decr(void)
-{
- ulong freq;
-
- if (ppcboot_bd_valid)
- freq = ppcboot_bd.bi_busfreq / 4;
- else
- freq = 133000000;
-
- printk("time_init: decrementer frequency = %lu.%.6lu MHz\n",
- freq / 1000000, freq % 1000000);
-
- tb_ticks_per_jiffy = freq / HZ;
- tb_to_us = mulhwu_scale_factor(freq, 1000000);
-
- return;
-}
-
-static void parse_bootinfo(unsigned long r3,
- unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- bd_t *bd = NULL;
- char *cmdline_start = NULL;
- int cmdline_len = 0;
-
- if (r3) {
- if ((r3 & 0xf0000000) == 0)
- r3 += KERNELBASE;
- if ((r3 & 0xf0000000) == KERNELBASE) {
- bd = (void *)r3;
-
- memcpy(&ppcboot_bd, bd, sizeof(ppcboot_bd));
- ppcboot_bd_valid = 1;
- }
- }
-#ifdef CONFIG_BLK_DEV_INITRD
- if (r4 && r5 && r5 > r4) {
- if ((r4 & 0xf0000000) == 0)
- r4 += KERNELBASE;
- if ((r5 & 0xf0000000) == 0)
- r5 += KERNELBASE;
- if ((r4 & 0xf0000000) == KERNELBASE) {
- initrd_start = r4;
- initrd_end = r5;
- initrd_below_start_ok = 1;
- }
- }
-#endif /* CONFIG_BLK_DEV_INITRD */
-
- if (r6 && r7 && r7 > r6) {
- if ((r6 & 0xf0000000) == 0)
- r6 += KERNELBASE;
- if ((r7 & 0xf0000000) == 0)
- r7 += KERNELBASE;
- if ((r6 & 0xf0000000) == KERNELBASE) {
- cmdline_start = (void *)r6;
- cmdline_len = (r7 - r6);
- strncpy(cmd_line, cmdline_start, cmdline_len);
- }
- }
-}
-
-void hdpu_heartbeat(void)
-{
- if (mv64x60_read(&bh, MV64x60_GPP_VALUE) & (1 << 5))
- mv64x60_write(&bh, MV64x60_GPP_VALUE_CLR, (1 << 5));
- else
- mv64x60_write(&bh, MV64x60_GPP_VALUE_SET, (1 << 5));
-
- ppc_md.heartbeat_count = ppc_md.heartbeat_reset;
-
-}
-
-static void __init hdpu_map_io(void)
-{
- io_block_mapping(0xf1000000, 0xf1000000, 0x20000, _PAGE_IO);
-}
-
-#ifdef CONFIG_SMP
-char hdpu_smp0[] = "SMP Cpu #0";
-char hdpu_smp1[] = "SMP Cpu #1";
-
-static irqreturn_t hdpu_smp_cpu0_int_handler(int irq, void *dev_id)
-{
- volatile unsigned int doorbell;
-
- doorbell = mv64x60_read(&bh, MV64360_CPU0_DOORBELL);
-
- /* Ack the doorbell interrupts */
- mv64x60_write(&bh, MV64360_CPU0_DOORBELL_CLR, doorbell);
-
- if (doorbell & 1) {
- smp_message_recv(0);
- }
- if (doorbell & 2) {
- smp_message_recv(1);
- }
- if (doorbell & 4) {
- smp_message_recv(2);
- }
- if (doorbell & 8) {
- smp_message_recv(3);
- }
- return IRQ_HANDLED;
-}
-
-static irqreturn_t hdpu_smp_cpu1_int_handler(int irq, void *dev_id)
-{
- volatile unsigned int doorbell;
-
- doorbell = mv64x60_read(&bh, MV64360_CPU1_DOORBELL);
-
- /* Ack the doorbell interrupts */
- mv64x60_write(&bh, MV64360_CPU1_DOORBELL_CLR, doorbell);
-
- if (doorbell & 1) {
- smp_message_recv(0);
- }
- if (doorbell & 2) {
- smp_message_recv(1);
- }
- if (doorbell & 4) {
- smp_message_recv(2);
- }
- if (doorbell & 8) {
- smp_message_recv(3);
- }
- return IRQ_HANDLED;
-}
-
-static void smp_hdpu_CPU_two(void)
-{
- __asm__ __volatile__
- ("\n"
- "lis 3,0x0000\n"
- "ori 3,3,0x00c0\n"
- "mtspr 26, 3\n" "li 4,0\n" "mtspr 27,4\n" "rfi");
-
-}
-
-static int smp_hdpu_probe(void)
-{
- int *cpu_count_reg;
- int num_cpus = 0;
-
- cpu_count_reg = ioremap(HDPU_NEXUS_ID_BASE, HDPU_NEXUS_ID_SIZE);
- if (cpu_count_reg) {
- num_cpus = (*cpu_count_reg >> 20) & 0x3;
- iounmap(cpu_count_reg);
- }
-
- /* Validate the bits in the CPLD. If we could not map the reg, return 2.
- * If the register reported 0 or 3, return 2.
- * Older CPLD revisions set these bits to all ones (val = 3).
- */
- if ((num_cpus < 1) || (num_cpus > 2)) {
- printk
- ("Unable to determine the number of processors %d . deafulting to 2.\n",
- num_cpus);
- num_cpus = 2;
- }
- return num_cpus;
-}
-
-static void
-smp_hdpu_message_pass(int target, int msg)
-{
- if (msg > 0x3) {
- printk("SMP %d: smp_message_pass: unknown msg %d\n",
- smp_processor_id(), msg);
- return;
- }
- switch (target) {
- case MSG_ALL:
- mv64x60_write(&bh, MV64360_CPU0_DOORBELL, 1 << msg);
- mv64x60_write(&bh, MV64360_CPU1_DOORBELL, 1 << msg);
- break;
- case MSG_ALL_BUT_SELF:
- if (smp_processor_id())
- mv64x60_write(&bh, MV64360_CPU0_DOORBELL, 1 << msg);
- else
- mv64x60_write(&bh, MV64360_CPU1_DOORBELL, 1 << msg);
- break;
- default:
- if (target == 0)
- mv64x60_write(&bh, MV64360_CPU0_DOORBELL, 1 << msg);
- else
- mv64x60_write(&bh, MV64360_CPU1_DOORBELL, 1 << msg);
- break;
- }
-}
-
-static void smp_hdpu_kick_cpu(int nr)
-{
- volatile unsigned int *bootaddr;
-
- if (ppc_md.progress)
- ppc_md.progress("smp_hdpu_kick_cpu", 0);
-
- hdpu_cpustate_set(CPUSTATE_KERNEL_MAJOR | CPUSTATE_KERNEL_CPU1_KICK);
-
- /* Disable BootCS. Must also reduce the windows size to zero. */
- bh.ci->disable_window_32bit(&bh, MV64x60_CPU2BOOT_WIN);
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2BOOT_WIN, 0, 0, 0);
-
- bootaddr = ioremap(HDPU_INTERNAL_SRAM_BASE, HDPU_INTERNAL_SRAM_SIZE);
- if (!bootaddr) {
- if (ppc_md.progress)
- ppc_md.progress("smp_hdpu_kick_cpu: ioremap failed", 0);
- return;
- }
-
- memcpy((void *)(bootaddr + 0x40), (void *)&smp_hdpu_CPU_two, 0x20);
-
- /* map SRAM to 0xfff00000 */
- bh.ci->disable_window_32bit(&bh, MV64x60_CPU2SRAM_WIN);
-
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2SRAM_WIN,
- 0xfff00000, HDPU_INTERNAL_SRAM_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2SRAM_WIN);
-
- /* Enable CPU1 arbitration */
- mv64x60_clr_bits(&bh, MV64x60_CPU_MASTER_CNTL, (1 << 9));
-
- /*
- * Wait 100mSecond until other CPU has reached __secondary_start.
- * When it reaches, it is permittable to rever the SRAM mapping etc...
- */
- mdelay(100);
- *(unsigned long *)KERNELBASE = nr;
- asm volatile ("dcbf 0,%0"::"r" (KERNELBASE):"memory");
-
- iounmap(bootaddr);
-
- /* Set up window for internal sram (256KByte insize) */
- bh.ci->disable_window_32bit(&bh, MV64x60_CPU2SRAM_WIN);
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2SRAM_WIN,
- HDPU_INTERNAL_SRAM_BASE,
- HDPU_INTERNAL_SRAM_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2SRAM_WIN);
- /*
- * Set up windows for embedded FLASH (using boot CS window).
- */
-
- bh.ci->disable_window_32bit(&bh, MV64x60_CPU2BOOT_WIN);
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2BOOT_WIN,
- HDPU_EMB_FLASH_BASE, HDPU_EMB_FLASH_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2BOOT_WIN);
-}
-
-static void smp_hdpu_setup_cpu(int cpu_nr)
-{
- if (cpu_nr == 0) {
- if (ppc_md.progress)
- ppc_md.progress("smp_hdpu_setup_cpu 0", 0);
- mv64x60_write(&bh, MV64360_CPU0_DOORBELL_CLR, 0xff);
- mv64x60_write(&bh, MV64360_CPU0_DOORBELL_MASK, 0xff);
- request_irq(60, hdpu_smp_cpu0_int_handler,
- IRQF_DISABLED, hdpu_smp0, 0);
- }
-
- if (cpu_nr == 1) {
- if (ppc_md.progress)
- ppc_md.progress("smp_hdpu_setup_cpu 1", 0);
-
- hdpu_cpustate_set(CPUSTATE_KERNEL_MAJOR |
- CPUSTATE_KERNEL_CPU1_OK);
-
- /* Enable L1 Parity Bits */
- hdpu_set_l1pe();
-
- /* Enable L2 cache */
- _set_L2CR(0);
- _set_L2CR(0x80080000);
-
- mv64x60_write(&bh, MV64360_CPU1_DOORBELL_CLR, 0x0);
- mv64x60_write(&bh, MV64360_CPU1_DOORBELL_MASK, 0xff);
- request_irq(28, hdpu_smp_cpu1_int_handler,
- IRQF_DISABLED, hdpu_smp1, 0);
- }
-
-}
-
-void __devinit hdpu_tben_give()
-{
- volatile unsigned long *val = 0;
-
- /* By writing 0 to the TBEN_BASE, the timebases is frozen */
- val = ioremap(HDPU_TBEN_BASE, 4);
- *val = 0;
- mb();
-
- spin_lock(&timebase_lock);
- timebase_upper = get_tbu();
- timebase_lower = get_tbl();
- spin_unlock(&timebase_lock);
-
- while (timebase_upper || timebase_lower)
- barrier();
-
- /* By writing 1 to the TBEN_BASE, the timebases is thawed */
- *val = 1;
- mb();
-
- iounmap(val);
-
-}
-
-void __devinit hdpu_tben_take()
-{
- while (!(timebase_upper || timebase_lower))
- barrier();
-
- spin_lock(&timebase_lock);
- set_tb(timebase_upper, timebase_lower);
- timebase_upper = 0;
- timebase_lower = 0;
- spin_unlock(&timebase_lock);
-}
-
-static struct smp_ops_t hdpu_smp_ops = {
- .message_pass = smp_hdpu_message_pass,
- .probe = smp_hdpu_probe,
- .kick_cpu = smp_hdpu_kick_cpu,
- .setup_cpu = smp_hdpu_setup_cpu,
- .give_timebase = hdpu_tben_give,
- .take_timebase = hdpu_tben_take,
-};
-#endif /* CONFIG_SMP */
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- parse_bootinfo(r3, r4, r5, r6, r7);
-
- isa_mem_base = 0;
-
- ppc_md.setup_arch = hdpu_setup_arch;
- ppc_md.init = hdpu_init2;
- ppc_md.show_cpuinfo = hdpu_show_cpuinfo;
- ppc_md.init_IRQ = hdpu_init_irq;
- ppc_md.get_irq = mv64360_get_irq;
- ppc_md.restart = hdpu_restart;
- ppc_md.power_off = hdpu_power_off;
- ppc_md.halt = hdpu_halt;
- ppc_md.find_end_of_memory = hdpu_find_end_of_memory;
- ppc_md.calibrate_decr = hdpu_calibrate_decr;
- ppc_md.setup_io_mappings = hdpu_map_io;
-
- bh.p_base = CONFIG_MV64X60_NEW_BASE;
- bh.v_base = (unsigned long *)bh.p_base;
-
- hdpu_set_bat();
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG)
- ppc_md.progress = hdpu_mpsc_progress; /* embedded UART */
- mv64x60_progress_init(bh.p_base);
-#endif /* CONFIG_SERIAL_TEXT_DEBUG */
-
-#ifdef CONFIG_SMP
- smp_ops = &hdpu_smp_ops;
-#endif /* CONFIG_SMP */
-
-#if defined(CONFIG_SERIAL_MPSC) || defined(CONFIG_MV643XX_ETH)
- platform_notify = hdpu_platform_notify;
-#endif
- return;
-}
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) && defined(CONFIG_SERIAL_MPSC_CONSOLE)
-/* SMP safe version of the serial text debug routine. Uses Semaphore 0 */
-void hdpu_mpsc_progress(char *s, unsigned short hex)
-{
- while (mv64x60_read(&bh, MV64360_WHO_AM_I) !=
- mv64x60_read(&bh, MV64360_SEMAPHORE_0)) {
- }
- mv64x60_mpsc_progress(s, hex);
- mv64x60_write(&bh, MV64360_SEMAPHORE_0, 0xff);
-}
-#endif
-
-static void hdpu_cpustate_set(unsigned char new_state)
-{
- unsigned int state = (new_state << 21);
- mv64x60_write(&bh, MV64x60_GPP_VALUE_CLR, (0xff << 21));
- mv64x60_write(&bh, MV64x60_GPP_VALUE_CLR, state);
-}
-
-#ifdef CONFIG_MTD_PHYSMAP
-static struct mtd_partition hdpu_partitions[] = {
- {
- .name = "Root FS",
- .size = 0x03400000,
- .offset = 0,
- .mask_flags = 0,
- },{
- .name = "User FS",
- .size = 0x00800000,
- .offset = 0x03400000,
- .mask_flags = 0,
- },{
- .name = "Kernel Image",
- .size = 0x002C0000,
- .offset = 0x03C00000,
- .mask_flags = 0,
- },{
- .name = "bootEnv",
- .size = 0x00040000,
- .offset = 0x03EC0000,
- .mask_flags = 0,
- },{
- .name = "bootROM",
- .size = 0x00100000,
- .offset = 0x03F00000,
- .mask_flags = 0,
- }
-};
-
-static int __init hdpu_setup_mtd(void)
-{
-
- physmap_set_partitions(hdpu_partitions, 5);
- return 0;
-}
-
-arch_initcall(hdpu_setup_mtd);
-#endif
-
-#ifdef CONFIG_HDPU_FEATURES
-
-static struct resource hdpu_cpustate_resources[] = {
- [0] = {
- .name = "addr base",
- .start = MV64x60_GPP_VALUE_SET,
- .end = MV64x60_GPP_VALUE_CLR + 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct resource hdpu_nexus_resources[] = {
- [0] = {
- .name = "nexus register",
- .start = HDPU_NEXUS_ID_BASE,
- .end = HDPU_NEXUS_ID_BASE + HDPU_NEXUS_ID_SIZE,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device hdpu_cpustate_device = {
- .name = HDPU_CPUSTATE_NAME,
- .id = 0,
- .num_resources = ARRAY_SIZE(hdpu_cpustate_resources),
- .resource = hdpu_cpustate_resources,
-};
-
-static struct platform_device hdpu_nexus_device = {
- .name = HDPU_NEXUS_NAME,
- .id = 0,
- .num_resources = ARRAY_SIZE(hdpu_nexus_resources),
- .resource = hdpu_nexus_resources,
-};
-
-static int __init hdpu_add_pds(void)
-{
- platform_device_register(&hdpu_cpustate_device);
- platform_device_register(&hdpu_nexus_device);
- return 0;
-}
-
-arch_initcall(hdpu_add_pds);
-#endif
+++ /dev/null
-/*
- * Definitions for Sky Computers HDPU board.
- *
- * Brian Waite <waite@skycomputers.com>
- *
- * Based on code done by Rabeeh Khoury - rabeeh@galileo.co.il
- * Based on code done by Mark A. Greer <mgreer@mvista.com>
- * Based on code done by Tim Montgomery <timm@artesyncp.com>
- *
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-/*
- * The MV64360 has 2 PCI buses each with 1 window from the CPU bus to
- * PCI I/O space and 4 windows from the CPU bus to PCI MEM space.
- * We'll only use one PCI MEM window on each PCI bus.
- *
- * This is the CPU physical memory map (windows must be at least 64K and start
- * on a boundary that is a multiple of the window size):
- *
- * 0x80000000-0x8fffffff - PCI 0 MEM
- * 0xa0000000-0xafffffff - PCI 1 MEM
- * 0xc0000000-0xc0ffffff - PCI 0 I/O
- * 0xc1000000-0xc1ffffff - PCI 1 I/O
-
- * 0xf1000000-0xf100ffff - MV64360 Registers
- * 0xf1010000-0xfb9fffff - HOLE
- * 0xfbfa0000-0xfbfaffff - TBEN
- * 0xfbf00000-0xfbfbffff - NEXUS
- * 0xfbfc0000-0xfbffffff - Internal SRAM
- * 0xfc000000-0xffffffff - Boot window
- */
-
-#ifndef __PPC_PLATFORMS_HDPU_H
-#define __PPC_PLATFORMS_HDPU_H
-
-/* CPU Physical Memory Map setup. */
-#define HDPU_BRIDGE_REG_BASE 0xf1000000
-
-#define HDPU_TBEN_BASE 0xfbfa0000
-#define HDPU_TBEN_SIZE 0x00010000
-#define HDPU_NEXUS_ID_BASE 0xfbfb0000
-#define HDPU_NEXUS_ID_SIZE 0x00010000
-#define HDPU_INTERNAL_SRAM_BASE 0xfbfc0000
-#define HDPU_INTERNAL_SRAM_SIZE 0x00040000
-#define HDPU_EMB_FLASH_BASE 0xfc000000
-#define HDPU_EMB_FLASH_SIZE 0x04000000
-
-/* PCI Mappings */
-
-#define HDPU_PCI0_MEM_START_PROC_ADDR 0x80000000
-#define HDPU_PCI0_MEM_START_PCI_HI_ADDR 0x00000000
-#define HDPU_PCI0_MEM_START_PCI_LO_ADDR HDPU_PCI0_MEM_START_PROC_ADDR
-#define HDPU_PCI0_MEM_SIZE 0x10000000
-
-#define HDPU_PCI1_MEM_START_PROC_ADDR 0xc0000000
-#define HDPU_PCI1_MEM_START_PCI_HI_ADDR 0x00000000
-#define HDPU_PCI1_MEM_START_PCI_LO_ADDR HDPU_PCI1_MEM_START_PROC_ADDR
-#define HDPU_PCI1_MEM_SIZE 0x20000000
-
-#define HDPU_PCI0_IO_START_PROC_ADDR 0xc0000000
-#define HDPU_PCI0_IO_START_PCI_ADDR 0x00000000
-#define HDPU_PCI0_IO_SIZE 0x01000000
-
-#define HDPU_PCI1_IO_START_PROC_ADDR 0xc1000000
-#define HDPU_PCI1_IO_START_PCI_ADDR 0x01000000
-#define HDPU_PCI1_IO_SIZE 0x01000000
-
-#define HDPU_DEFAULT_BAUD 115200
-#define HDPU_MPSC_CLK_SRC 8 /* TCLK */
-#define HDPU_MPSC_CLK_FREQ 133000000 /* 133 Mhz */
-
-#define HDPU_PCI_0_IRQ (8+64)
-#define HDPU_PCI_1_IRQ (13+64)
-
-#endif /* __PPC_PLATFORMS_HDPU_H */
+++ /dev/null
-/*
- * Multidata HERMES-PRO ( / SL ) board specific definitions
- *
- * Copyright (c) 2000, 2001 Wolfgang Denk (wd@denx.de)
- */
-
-#ifndef __MACH_HERMES_H
-#define __MACH_HERMES_H
-
-
-#include <asm/ppcboot.h>
-
-#define HERMES_IMMR_BASE 0xFF000000 /* phys. addr of IMMR */
-#define HERMES_IMAP_SIZE (64 * 1024) /* size of mapped area */
-
-#define IMAP_ADDR HERMES_IMMR_BASE /* physical base address of IMMR area */
-#define IMAP_SIZE HERMES_IMAP_SIZE /* mapped size of IMMR area */
-
-#define FEC_INTERRUPT 9 /* = SIU_LEVEL4 */
-#define CPM_INTERRUPT 11 /* = SIU_LEVEL5 (was: SIU_LEVEL2) */
-
-/* We don't use the 8259.
-*/
-#define NR_8259_INTS 0
-
-#endif /* __MACH_HERMES_H */
+++ /dev/null
-/*
- * MicroSys IP860 VMEBus board specific definitions
- *
- * Copyright (c) 2000, 2001 Wolfgang Denk (wd@denx.de)
- */
-
-#ifndef __MACH_IP860_H
-#define __MACH_IP860_H
-
-
-#include <asm/ppcboot.h>
-
-#define IP860_IMMR_BASE 0xF1000000 /* phys. addr of IMMR */
-#define IP860_IMAP_SIZE (64 * 1024) /* size of mapped area */
-
-#define IMAP_ADDR IP860_IMMR_BASE /* physical base address of IMMR area */
-#define IMAP_SIZE IP860_IMAP_SIZE /* mapped size of IMMR area */
-
-/*
- * MPC8xx Chip Select Usage
- */
-#define IP860_BOOT_CS 0 /* Boot (VMEBus or Flash) Chip Select 0 */
-#define IP860_FLASH_CS 1 /* Flash is on Chip Select 1 */
-#define IP860_SDRAM_CS 2 /* SDRAM is on Chip Select 2 */
-#define IP860_SRAM_CS 3 /* SRAM is on Chip Select 3 */
-#define IP860_BCSR_CS 4 /* BCSR is on Chip Select 4 */
-#define IP860_IP_CS 5 /* IP Slots are on Chip Select 5 */
-#define IP860_VME_STD_CS 6 /* VME Standard I/O is on Chip Select 6 */
-#define IP860_VME_SHORT_CS 7 /* VME Short I/O is on Chip Select 7 */
-
-/* We don't use the 8259.
-*/
-#define NR_8259_INTS 0
-
-#endif /* __MACH_IP860_H */
+++ /dev/null
-/*
- * Speech Design Integrated Voicemail board specific definitions
- * - IVMS8 (small, 8 channels)
- * - IVML24 (large, 24 channels)
- *
- * In 2.5 when we force a new bootloader, we can merge these two, and add
- * in _MACH_'s for them. -- Tom
- *
- * Copyright (c) 2000, 2001 Wolfgang Denk (wd@denx.de)
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_IVMS8_H__
-#define __ASM_IVMS8_H__
-
-
-#include <asm/ppcboot.h>
-
-#define IVMS_IMMR_BASE 0xFFF00000 /* phys. addr of IMMR */
-#define IVMS_IMAP_SIZE (64 * 1024) /* size of mapped area */
-
-#define IMAP_ADDR IVMS_IMMR_BASE /* phys. base address of IMMR area */
-#define IMAP_SIZE IVMS_IMAP_SIZE /* mapped size of IMMR area */
-
-#define PCMCIA_MEM_ADDR ((uint)0xFE100000)
-#define PCMCIA_MEM_SIZE ((uint)(64 * 1024))
-
-#define FEC_INTERRUPT 9 /* = SIU_LEVEL4 */
-#define IDE0_INTERRUPT 10 /* = IRQ5 */
-#define CPM_INTERRUPT 11 /* = SIU_LEVEL5 (was: SIU_LEVEL2) */
-#define PHY_INTERRUPT 12 /* = IRQ6 */
-
-/* override the default number of IDE hardware interfaces */
-#define MAX_HWIFS 1
-
-/*
- * Definitions for IDE0 Interface
- */
-#define IDE0_BASE_OFFSET 0x0000 /* Offset in PCMCIA memory */
-#define IDE0_DATA_REG_OFFSET 0x0000
-#define IDE0_ERROR_REG_OFFSET 0x0081
-#define IDE0_NSECTOR_REG_OFFSET 0x0082
-#define IDE0_SECTOR_REG_OFFSET 0x0083
-#define IDE0_LCYL_REG_OFFSET 0x0084
-#define IDE0_HCYL_REG_OFFSET 0x0085
-#define IDE0_SELECT_REG_OFFSET 0x0086
-#define IDE0_STATUS_REG_OFFSET 0x0087
-#define IDE0_CONTROL_REG_OFFSET 0x0106
-#define IDE0_IRQ_REG_OFFSET 0x000A /* not used */
-
-/* We don't use the 8259. */
-#define NR_8259_INTS 0
-
-#endif /* __ASM_IVMS8_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Board setup routines for the Artesyn Katana cPCI boards.
- *
- * Author: Tim Montgomery <timm@artesyncp.com>
- * Maintained by: Mark A. Greer <mgreer@mvista.com>
- *
- * Based on code done by Rabeeh Khoury - rabeeh@galileo.co.il
- * Based on code done by - Mark A. Greer <mgreer@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-/*
- * Supports the Artesyn 750i, 752i, and 3750. The 752i is virtually identical
- * to the 750i except that it has an mv64460 bridge.
- */
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/console.h>
-#include <linux/initrd.h>
-#include <linux/root_dev.h>
-#include <linux/delay.h>
-#include <linux/seq_file.h>
-#include <linux/mtd/physmap.h>
-#include <linux/mv643xx.h>
-#include <linux/platform_device.h>
-#include <asm/io.h>
-#include <asm/unistd.h>
-#include <asm/page.h>
-#include <asm/time.h>
-#include <asm/smp.h>
-#include <asm/todc.h>
-#include <asm/bootinfo.h>
-#include <asm/ppcboot.h>
-#include <asm/mv64x60.h>
-#include <platforms/katana.h>
-#include <asm/machdep.h>
-
-static struct mv64x60_handle bh;
-static katana_id_t katana_id;
-static void __iomem *cpld_base;
-static void __iomem *sram_base;
-static u32 katana_flash_size_0;
-static u32 katana_flash_size_1;
-static u32 katana_bus_frequency;
-static struct pci_controller katana_hose_a;
-
-unsigned char __res[sizeof(bd_t)];
-
-/* PCI Interrupt routing */
-static int __init
-katana_irq_lookup_750i(unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] = {
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- /* IDSEL 4 (PMC 1) */
- { KATANA_PCI_INTB_IRQ_750i, KATANA_PCI_INTC_IRQ_750i,
- KATANA_PCI_INTD_IRQ_750i, KATANA_PCI_INTA_IRQ_750i },
- /* IDSEL 5 (PMC 2) */
- { KATANA_PCI_INTC_IRQ_750i, KATANA_PCI_INTD_IRQ_750i,
- KATANA_PCI_INTA_IRQ_750i, KATANA_PCI_INTB_IRQ_750i },
- /* IDSEL 6 (T8110) */
- {KATANA_PCI_INTD_IRQ_750i, 0, 0, 0 },
- /* IDSEL 7 (unused) */
- {0, 0, 0, 0 },
- /* IDSEL 8 (Intel 82544) (752i only but doesn't harm 750i) */
- {KATANA_PCI_INTD_IRQ_750i, 0, 0, 0 },
- };
- const long min_idsel = 4, max_idsel = 8, irqs_per_slot = 4;
-
- return PCI_IRQ_TABLE_LOOKUP;
-}
-
-static int __init
-katana_irq_lookup_3750(unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] = {
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- { KATANA_PCI_INTA_IRQ_3750, 0, 0, 0 }, /* IDSEL 3 (BCM5691) */
- { KATANA_PCI_INTB_IRQ_3750, 0, 0, 0 }, /* IDSEL 4 (MV64360 #2)*/
- { KATANA_PCI_INTC_IRQ_3750, 0, 0, 0 }, /* IDSEL 5 (MV64360 #3)*/
- };
- const long min_idsel = 3, max_idsel = 5, irqs_per_slot = 4;
-
- return PCI_IRQ_TABLE_LOOKUP;
-}
-
-static int __init
-katana_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- switch (katana_id) {
- case KATANA_ID_750I:
- case KATANA_ID_752I:
- return katana_irq_lookup_750i(idsel, pin);
-
- case KATANA_ID_3750:
- return katana_irq_lookup_3750(idsel, pin);
-
- default:
- printk(KERN_ERR "Bogus board ID\n");
- return 0;
- }
-}
-
-/* Board info retrieval routines */
-void __init
-katana_get_board_id(void)
-{
- switch (in_8(cpld_base + KATANA_CPLD_PRODUCT_ID)) {
- case KATANA_PRODUCT_ID_3750:
- katana_id = KATANA_ID_3750;
- break;
-
- case KATANA_PRODUCT_ID_750i:
- katana_id = KATANA_ID_750I;
- break;
-
- case KATANA_PRODUCT_ID_752i:
- katana_id = KATANA_ID_752I;
- break;
-
- default:
- printk(KERN_ERR "Unsupported board\n");
- }
-}
-
-int __init
-katana_get_proc_num(void)
-{
- u16 val;
- u8 save_exclude;
- static int proc = -1;
- static u8 first_time = 1;
-
- if (first_time) {
- if (katana_id != KATANA_ID_3750)
- proc = 0;
- else {
- save_exclude = mv64x60_pci_exclude_bridge;
- mv64x60_pci_exclude_bridge = 0;
-
- early_read_config_word(bh.hose_b, 0,
- PCI_DEVFN(0,0), PCI_DEVICE_ID, &val);
-
- mv64x60_pci_exclude_bridge = save_exclude;
-
- switch(val) {
- case PCI_DEVICE_ID_KATANA_3750_PROC0:
- proc = 0;
- break;
-
- case PCI_DEVICE_ID_KATANA_3750_PROC1:
- proc = 1;
- break;
-
- case PCI_DEVICE_ID_KATANA_3750_PROC2:
- proc = 2;
- break;
-
- default:
- printk(KERN_ERR "Bogus Device ID\n");
- }
- }
-
- first_time = 0;
- }
-
- return proc;
-}
-
-static inline int
-katana_is_monarch(void)
-{
- return in_8(cpld_base + KATANA_CPLD_BD_CFG_3) &
- KATANA_CPLD_BD_CFG_3_MONARCH;
-}
-
-static void __init
-katana_setup_bridge(void)
-{
- struct pci_controller hose;
- struct mv64x60_setup_info si;
- void __iomem *vaddr;
- int i;
- u32 v;
- u16 val, type;
- u8 save_exclude;
-
- /*
- * Some versions of the Katana firmware mistakenly change the vendor
- * & device id fields in the bridge's pci device (visible via pci
- * config accesses). This breaks mv64x60_init() because those values
- * are used to identify the type of bridge that's there. Artesyn
- * claims that the subsystem vendor/device id's will have the correct
- * Marvell values so this code puts back the correct values from there.
- */
- memset(&hose, 0, sizeof(hose));
- vaddr = ioremap(CONFIG_MV64X60_NEW_BASE, MV64x60_INTERNAL_SPACE_SIZE);
- setup_indirect_pci_nomap(&hose, vaddr + MV64x60_PCI0_CONFIG_ADDR,
- vaddr + MV64x60_PCI0_CONFIG_DATA);
- save_exclude = mv64x60_pci_exclude_bridge;
- mv64x60_pci_exclude_bridge = 0;
-
- early_read_config_word(&hose, 0, PCI_DEVFN(0, 0), PCI_VENDOR_ID, &val);
-
- if (val != PCI_VENDOR_ID_MARVELL) {
- early_read_config_word(&hose, 0, PCI_DEVFN(0, 0),
- PCI_SUBSYSTEM_VENDOR_ID, &val);
- early_write_config_word(&hose, 0, PCI_DEVFN(0, 0),
- PCI_VENDOR_ID, val);
- early_read_config_word(&hose, 0, PCI_DEVFN(0, 0),
- PCI_SUBSYSTEM_ID, &val);
- early_write_config_word(&hose, 0, PCI_DEVFN(0, 0),
- PCI_DEVICE_ID, val);
- }
-
- /*
- * While we're in here, set the hotswap register correctly.
- * Turn off blue LED; mask ENUM#, clear insertion & extraction bits.
- */
- early_read_config_dword(&hose, 0, PCI_DEVFN(0, 0),
- MV64360_PCICFG_CPCI_HOTSWAP, &v);
- v &= ~(1<<19);
- v |= ((1<<17) | (1<<22) | (1<<23));
- early_write_config_dword(&hose, 0, PCI_DEVFN(0, 0),
- MV64360_PCICFG_CPCI_HOTSWAP, v);
-
- /* While we're at it, grab the bridge type for later */
- early_read_config_word(&hose, 0, PCI_DEVFN(0, 0), PCI_DEVICE_ID, &type);
-
- mv64x60_pci_exclude_bridge = save_exclude;
- iounmap(vaddr);
-
- memset(&si, 0, sizeof(si));
-
- si.phys_reg_base = CONFIG_MV64X60_NEW_BASE;
-
- si.pci_1.enable_bus = 1;
- si.pci_1.pci_io.cpu_base = KATANA_PCI1_IO_START_PROC_ADDR;
- si.pci_1.pci_io.pci_base_hi = 0;
- si.pci_1.pci_io.pci_base_lo = KATANA_PCI1_IO_START_PCI_ADDR;
- si.pci_1.pci_io.size = KATANA_PCI1_IO_SIZE;
- si.pci_1.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_1.pci_mem[0].cpu_base = KATANA_PCI1_MEM_START_PROC_ADDR;
- si.pci_1.pci_mem[0].pci_base_hi = KATANA_PCI1_MEM_START_PCI_HI_ADDR;
- si.pci_1.pci_mem[0].pci_base_lo = KATANA_PCI1_MEM_START_PCI_LO_ADDR;
- si.pci_1.pci_mem[0].size = KATANA_PCI1_MEM_SIZE;
- si.pci_1.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_1.pci_cmd_bits = 0;
- si.pci_1.latency_timer = 0x80;
-
- for (i = 0; i < MV64x60_CPU2MEM_WINDOWS; i++) {
-#if defined(CONFIG_NOT_COHERENT_CACHE)
- si.cpu_prot_options[i] = 0;
- si.enet_options[i] = MV64360_ENET2MEM_SNOOP_NONE;
- si.mpsc_options[i] = MV64360_MPSC2MEM_SNOOP_NONE;
- si.idma_options[i] = MV64360_IDMA2MEM_SNOOP_NONE;
-
- si.pci_1.acc_cntl_options[i] =
- MV64360_PCI_ACC_CNTL_SNOOP_NONE |
- MV64360_PCI_ACC_CNTL_SWAP_NONE |
- MV64360_PCI_ACC_CNTL_MBURST_128_BYTES |
- MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES;
-#else
- si.cpu_prot_options[i] = 0;
- si.enet_options[i] = MV64360_ENET2MEM_SNOOP_WB;
- si.mpsc_options[i] = MV64360_MPSC2MEM_SNOOP_WB;
- si.idma_options[i] = MV64360_IDMA2MEM_SNOOP_WB;
-
- si.pci_1.acc_cntl_options[i] =
- MV64360_PCI_ACC_CNTL_SNOOP_WB |
- MV64360_PCI_ACC_CNTL_SWAP_NONE |
- MV64360_PCI_ACC_CNTL_MBURST_32_BYTES |
- ((type == PCI_DEVICE_ID_MARVELL_MV64360) ?
- MV64360_PCI_ACC_CNTL_RDSIZE_32_BYTES :
- MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES);
-#endif
- }
-
- /* Lookup PCI host bridges */
- if (mv64x60_init(&bh, &si))
- printk(KERN_WARNING "Bridge initialization failed.\n");
-
- pci_dram_offset = 0; /* sys mem at same addr on PCI & cpu bus */
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = katana_map_irq;
- ppc_md.pci_exclude_device = mv64x60_pci_exclude_device;
-
- mv64x60_set_bus(&bh, 1, 0);
- bh.hose_b->first_busno = 0;
- bh.hose_b->last_busno = 0xff;
-
- /*
- * Need to access hotswap reg which is in the pci config area of the
- * bridge's hose 0. Note that pcibios_alloc_controller() can't be used
- * to alloc hose_a b/c that would make hose 0 known to the generic
- * pci code which we don't want.
- */
- bh.hose_a = &katana_hose_a;
- setup_indirect_pci_nomap(bh.hose_a,
- bh.v_base + MV64x60_PCI0_CONFIG_ADDR,
- bh.v_base + MV64x60_PCI0_CONFIG_DATA);
-}
-
-/* Bridge & platform setup routines */
-void __init
-katana_intr_setup(void)
-{
- if (bh.type == MV64x60_TYPE_MV64460) /* As per instns from Marvell */
- mv64x60_clr_bits(&bh, MV64x60_CPU_MASTER_CNTL, 1 << 15);
-
- /* MPP 8, 9, and 10 */
- mv64x60_clr_bits(&bh, MV64x60_MPP_CNTL_1, 0xfff);
-
- /* MPP 14 */
- if ((katana_id == KATANA_ID_750I) || (katana_id == KATANA_ID_752I))
- mv64x60_clr_bits(&bh, MV64x60_MPP_CNTL_1, 0x0f000000);
-
- /*
- * Define GPP 8,9,and 10 interrupt polarity as active low
- * input signal and level triggered
- */
- mv64x60_set_bits(&bh, MV64x60_GPP_LEVEL_CNTL, 0x700);
- mv64x60_clr_bits(&bh, MV64x60_GPP_IO_CNTL, 0x700);
-
- if ((katana_id == KATANA_ID_750I) || (katana_id == KATANA_ID_752I)) {
- mv64x60_set_bits(&bh, MV64x60_GPP_LEVEL_CNTL, (1<<14));
- mv64x60_clr_bits(&bh, MV64x60_GPP_IO_CNTL, (1<<14));
- }
-
- /* Config GPP intr ctlr to respond to level trigger */
- mv64x60_set_bits(&bh, MV64x60_COMM_ARBITER_CNTL, (1<<10));
-
- if (bh.type == MV64x60_TYPE_MV64360) {
- /* Erratum FEr PCI-#9 */
- mv64x60_clr_bits(&bh, MV64x60_PCI1_CMD,
- (1<<4) | (1<<5) | (1<<6) | (1<<7));
- mv64x60_set_bits(&bh, MV64x60_PCI1_CMD, (1<<8) | (1<<9));
- } else {
- mv64x60_clr_bits(&bh, MV64x60_PCI1_CMD, (1<<6) | (1<<7));
- mv64x60_set_bits(&bh, MV64x60_PCI1_CMD,
- (1<<4) | (1<<5) | (1<<8) | (1<<9));
- }
-
- /*
- * Dismiss and then enable interrupt on GPP interrupt cause
- * for CPU #0
- */
- mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, ~0x700);
- mv64x60_set_bits(&bh, MV64x60_GPP_INTR_MASK, 0x700);
-
- if ((katana_id == KATANA_ID_750I) || (katana_id == KATANA_ID_752I)) {
- mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, ~(1<<14));
- mv64x60_set_bits(&bh, MV64x60_GPP_INTR_MASK, (1<<14));
- }
-
- /*
- * Dismiss and then enable interrupt on CPU #0 high cause reg
- * BIT25 summarizes GPP interrupts 8-15
- */
- mv64x60_set_bits(&bh, MV64360_IC_CPU0_INTR_MASK_HI, (1<<25));
-}
-
-void __init
-katana_setup_peripherals(void)
-{
- u32 base;
-
- /* Set up windows for boot CS, soldered & socketed flash, and CPLD */
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2BOOT_WIN,
- KATANA_BOOT_WINDOW_BASE, KATANA_BOOT_WINDOW_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2BOOT_WIN);
-
- /* Assume firmware set up window sizes correctly for dev 0 & 1 */
- mv64x60_get_32bit_window(&bh, MV64x60_CPU2DEV_0_WIN, &base,
- &katana_flash_size_0);
-
- if (katana_flash_size_0 > 0) {
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_0_WIN,
- KATANA_SOLDERED_FLASH_BASE, katana_flash_size_0, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_0_WIN);
- }
-
- mv64x60_get_32bit_window(&bh, MV64x60_CPU2DEV_1_WIN, &base,
- &katana_flash_size_1);
-
- if (katana_flash_size_1 > 0) {
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_1_WIN,
- (KATANA_SOLDERED_FLASH_BASE + katana_flash_size_0),
- katana_flash_size_1, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_1_WIN);
- }
-
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_2_WIN,
- KATANA_SOCKET_BASE, KATANA_SOCKETED_FLASH_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_2_WIN);
-
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_3_WIN,
- KATANA_CPLD_BASE, KATANA_CPLD_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_3_WIN);
- cpld_base = ioremap(KATANA_CPLD_BASE, KATANA_CPLD_SIZE);
-
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2SRAM_WIN,
- KATANA_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2SRAM_WIN);
- sram_base = ioremap(KATANA_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE);
-
- /* Set up Enet->SRAM window */
- mv64x60_set_32bit_window(&bh, MV64x60_ENET2MEM_4_WIN,
- KATANA_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE, 0x2);
- bh.ci->enable_window_32bit(&bh, MV64x60_ENET2MEM_4_WIN);
-
- /* Give enet r/w access to memory region */
- mv64x60_set_bits(&bh, MV64360_ENET2MEM_ACC_PROT_0, (0x3 << (4 << 1)));
- mv64x60_set_bits(&bh, MV64360_ENET2MEM_ACC_PROT_1, (0x3 << (4 << 1)));
- mv64x60_set_bits(&bh, MV64360_ENET2MEM_ACC_PROT_2, (0x3 << (4 << 1)));
-
- mv64x60_clr_bits(&bh, MV64x60_PCI1_PCI_DECODE_CNTL, (1 << 3));
- mv64x60_clr_bits(&bh, MV64x60_TIMR_CNTR_0_3_CNTL,
- ((1 << 0) | (1 << 8) | (1 << 16) | (1 << 24)));
-
- /* Must wait until window set up before retrieving board id */
- katana_get_board_id();
-
- /* Enumerate pci bus (must know board id before getting proc number) */
- if (katana_get_proc_num() == 0)
- bh.hose_b->last_busno = pciauto_bus_scan(bh.hose_b, 0);
-
-#if defined(CONFIG_NOT_COHERENT_CACHE)
- mv64x60_write(&bh, MV64360_SRAM_CONFIG, 0x00160000);
-#else
- mv64x60_write(&bh, MV64360_SRAM_CONFIG, 0x001600b2);
-#endif
-
- /*
- * Setting the SRAM to 0. Note that this generates parity errors on
- * internal data path in SRAM since it's first time accessing it
- * while after reset it's not configured.
- */
- memset(sram_base, 0, MV64360_SRAM_SIZE);
-
- /* Only processor zero [on 3750] is an PCI interrupt controller */
- if (katana_get_proc_num() == 0)
- katana_intr_setup();
-}
-
-static void __init
-katana_enable_ipmi(void)
-{
- u8 reset_out;
-
- /* Enable access to IPMI ctlr by clearing IPMI PORTSEL bit in CPLD */
- reset_out = in_8(cpld_base + KATANA_CPLD_RESET_OUT);
- reset_out &= ~KATANA_CPLD_RESET_OUT_PORTSEL;
- out_8(cpld_base + KATANA_CPLD_RESET_OUT, reset_out);
-}
-
-static void __init
-katana_setup_arch(void)
-{
- if (ppc_md.progress)
- ppc_md.progress("katana_setup_arch: enter", 0);
-
- set_tb(0, 0);
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_SDA2;
-#endif
-
- /*
- * Set up the L2CR register.
- *
- * 750FX has only L2E, L2PE (bits 2-8 are reserved)
- * DD2.0 has bug that requires the L2 to be in WRT mode
- * avoid dirty data in cache
- */
- if (PVR_REV(mfspr(SPRN_PVR)) == 0x0200) {
- printk(KERN_INFO "DD2.0 detected. Setting L2 cache"
- "to Writethrough mode\n");
- _set_L2CR(L2CR_L2E | L2CR_L2PE | L2CR_L2WT);
- } else
- _set_L2CR(L2CR_L2E | L2CR_L2PE);
-
- if (ppc_md.progress)
- ppc_md.progress("katana_setup_arch: calling setup_bridge", 0);
-
- katana_setup_bridge();
- katana_setup_peripherals();
- katana_enable_ipmi();
-
- katana_bus_frequency = katana_bus_freq(cpld_base);
-
- printk(KERN_INFO "Artesyn Communication Products, LLC - Katana(TM)\n");
- if (ppc_md.progress)
- ppc_md.progress("katana_setup_arch: exit", 0);
-}
-
-void
-katana_fixup_resources(struct pci_dev *dev)
-{
- u16 v16;
-
- pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, L1_CACHE_BYTES>>2);
-
- pci_read_config_word(dev, PCI_COMMAND, &v16);
- v16 |= PCI_COMMAND_INVALIDATE | PCI_COMMAND_FAST_BACK;
- pci_write_config_word(dev, PCI_COMMAND, v16);
-}
-
-static const unsigned int cpu_750xx[32] = { /* 750FX & 750GX */
- 0, 0, 2, 2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,/* 0-15*/
- 16, 17, 18, 19, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 0 /*16-31*/
-};
-
-static int
-katana_get_cpu_freq(void)
-{
- unsigned long pll_cfg;
-
- pll_cfg = (mfspr(SPRN_HID1) & 0xf8000000) >> 27;
- return katana_bus_frequency * cpu_750xx[pll_cfg]/2;
-}
-
-/* Platform device data fixup routines. */
-#if defined(CONFIG_SERIAL_MPSC)
-static void __init
-katana_fixup_mpsc_pdata(struct platform_device *pdev)
-{
- struct mpsc_pdata *pdata = (struct mpsc_pdata *)pdev->dev.platform_data;
- bd_t *bdp = (bd_t *)__res;
-
- if (bdp->bi_baudrate)
- pdata->default_baud = bdp->bi_baudrate;
- else
- pdata->default_baud = KATANA_DEFAULT_BAUD;
-
- pdata->max_idle = 40;
- pdata->brg_clk_src = KATANA_MPSC_CLK_SRC;
- /*
- * TCLK (not SysCLk) is routed to BRG, then to the MPSC. On most parts,
- * TCLK == SysCLK but on 64460, they are separate pins.
- * SysCLK can go up to 200 MHz but TCLK can only go up to 133 MHz.
- */
- pdata->brg_clk_freq = min(katana_bus_frequency, MV64x60_TCLK_FREQ_MAX);
-}
-#endif
-
-#if defined(CONFIG_MV643XX_ETH)
-static void __init
-katana_fixup_eth_pdata(struct platform_device *pdev)
-{
- struct mv643xx_eth_platform_data *eth_pd;
- static u16 phy_addr[] = {
- KATANA_ETH0_PHY_ADDR,
- KATANA_ETH1_PHY_ADDR,
- KATANA_ETH2_PHY_ADDR,
- };
-
- eth_pd = pdev->dev.platform_data;
- eth_pd->force_phy_addr = 1;
- eth_pd->phy_addr = phy_addr[pdev->id];
- eth_pd->tx_queue_size = KATANA_ETH_TX_QUEUE_SIZE;
- eth_pd->rx_queue_size = KATANA_ETH_RX_QUEUE_SIZE;
-}
-#endif
-
-#if defined(CONFIG_SYSFS)
-static void __init
-katana_fixup_mv64xxx_pdata(struct platform_device *pdev)
-{
- struct mv64xxx_pdata *pdata = (struct mv64xxx_pdata *)
- pdev->dev.platform_data;
-
- /* Katana supports the mv64xxx hotswap register */
- pdata->hs_reg_valid = 1;
-}
-#endif
-
-static int
-katana_platform_notify(struct device *dev)
-{
- static struct {
- char *bus_id;
- void ((*rtn)(struct platform_device *pdev));
- } dev_map[] = {
-#if defined(CONFIG_SERIAL_MPSC)
- { MPSC_CTLR_NAME ".0", katana_fixup_mpsc_pdata },
- { MPSC_CTLR_NAME ".1", katana_fixup_mpsc_pdata },
-#endif
-#if defined(CONFIG_MV643XX_ETH)
- { MV643XX_ETH_NAME ".0", katana_fixup_eth_pdata },
- { MV643XX_ETH_NAME ".1", katana_fixup_eth_pdata },
- { MV643XX_ETH_NAME ".2", katana_fixup_eth_pdata },
-#endif
-#if defined(CONFIG_SYSFS)
- { MV64XXX_DEV_NAME ".0", katana_fixup_mv64xxx_pdata },
-#endif
- };
- struct platform_device *pdev;
- int i;
-
- if (dev && dev->bus_id)
- for (i=0; i<ARRAY_SIZE(dev_map); i++)
- if (!strncmp(dev->bus_id, dev_map[i].bus_id,
- BUS_ID_SIZE)) {
- pdev = container_of(dev,
- struct platform_device, dev);
- dev_map[i].rtn(pdev);
- }
-
- return 0;
-}
-
-#ifdef CONFIG_MTD_PHYSMAP
-
-#ifndef MB
-#define MB (1 << 20)
-#endif
-
-/*
- * MTD Layout depends on amount of soldered FLASH in system. Sizes in MB.
- *
- * FLASH Amount: 128 64 32 16
- * ------------- --- -- -- --
- * Monitor: 1 1 1 1
- * Primary Kernel: 1.5 1.5 1.5 1.5
- * Primary fs: 30 30 <end> <end>
- * Secondary Kernel: 1.5 1.5 N/A N/A
- * Secondary fs: <end> <end> N/A N/A
- * User: <overlays entire FLASH except for "Monitor" section>
- */
-static int __init
-katana_setup_mtd(void)
-{
- u32 size;
- int ptbl_entries;
- static struct mtd_partition *ptbl;
-
- size = katana_flash_size_0 + katana_flash_size_1;
- if (!size)
- return -ENOMEM;
-
- ptbl_entries = (size >= (64*MB)) ? 6 : 4;
-
- if ((ptbl = kcalloc(ptbl_entries, sizeof(struct mtd_partition),
- GFP_KERNEL)) == NULL) {
- printk(KERN_WARNING "Can't alloc MTD partition table\n");
- return -ENOMEM;
- }
-
- ptbl[0].name = "Monitor";
- ptbl[0].size = KATANA_MTD_MONITOR_SIZE;
- ptbl[1].name = "Primary Kernel";
- ptbl[1].offset = MTDPART_OFS_NXTBLK;
- ptbl[1].size = 0x00180000; /* 1.5 MB */
- ptbl[2].name = "Primary Filesystem";
- ptbl[2].offset = MTDPART_OFS_APPEND;
- ptbl[2].size = MTDPART_SIZ_FULL; /* Correct for 16 & 32 MB */
- ptbl[ptbl_entries-1].name = "User FLASH";
- ptbl[ptbl_entries-1].offset = KATANA_MTD_MONITOR_SIZE;
- ptbl[ptbl_entries-1].size = MTDPART_SIZ_FULL;
-
- if (size >= (64*MB)) {
- ptbl[2].size = 30*MB;
- ptbl[3].name = "Secondary Kernel";
- ptbl[3].offset = MTDPART_OFS_NXTBLK;
- ptbl[3].size = 0x00180000; /* 1.5 MB */
- ptbl[4].name = "Secondary Filesystem";
- ptbl[4].offset = MTDPART_OFS_APPEND;
- ptbl[4].size = MTDPART_SIZ_FULL;
- }
-
- physmap_map.size = size;
- physmap_set_partitions(ptbl, ptbl_entries);
- return 0;
-}
-arch_initcall(katana_setup_mtd);
-#endif
-
-static void
-katana_restart(char *cmd)
-{
- ulong i = 10000000;
-
- /* issue hard reset to the reset command register */
- out_8(cpld_base + KATANA_CPLD_RST_CMD, KATANA_CPLD_RST_CMD_HR);
-
- while (i-- > 0) ;
- panic("restart failed\n");
-}
-
-static void
-katana_halt(void)
-{
- u8 v;
-
- /* Turn on blue LED to indicate its okay to remove */
- if (katana_id == KATANA_ID_750I) {
- u32 v;
- u8 save_exclude;
-
- /* Set LOO bit in cPCI HotSwap reg of hose 0 to turn on LED. */
- save_exclude = mv64x60_pci_exclude_bridge;
- mv64x60_pci_exclude_bridge = 0;
- early_read_config_dword(bh.hose_a, 0, PCI_DEVFN(0, 0),
- MV64360_PCICFG_CPCI_HOTSWAP, &v);
- v &= 0xff;
- v |= (1 << 19);
- early_write_config_dword(bh.hose_a, 0, PCI_DEVFN(0, 0),
- MV64360_PCICFG_CPCI_HOTSWAP, v);
- mv64x60_pci_exclude_bridge = save_exclude;
- } else if (katana_id == KATANA_ID_752I) {
- v = in_8(cpld_base + HSL_PLD_BASE + HSL_PLD_HOT_SWAP_OFF);
- v |= HSL_PLD_HOT_SWAP_LED_BIT;
- out_8(cpld_base + HSL_PLD_BASE + HSL_PLD_HOT_SWAP_OFF, v);
- }
-
- while (1) ;
- /* NOTREACHED */
-}
-
-static void
-katana_power_off(void)
-{
- katana_halt();
- /* NOTREACHED */
-}
-
-static int
-katana_show_cpuinfo(struct seq_file *m)
-{
- char *s;
-
- seq_printf(m, "cpu freq\t: %dMHz\n",
- (katana_get_cpu_freq() + 500000) / 1000000);
- seq_printf(m, "bus freq\t: %ldMHz\n",
- ((long)katana_bus_frequency + 500000) / 1000000);
- seq_printf(m, "vendor\t\t: Artesyn Communication Products, LLC\n");
-
- seq_printf(m, "board\t\t: ");
- switch (katana_id) {
- case KATANA_ID_3750:
- seq_printf(m, "Katana 3750");
- break;
-
- case KATANA_ID_750I:
- seq_printf(m, "Katana 750i");
- break;
-
- case KATANA_ID_752I:
- seq_printf(m, "Katana 752i");
- break;
-
- default:
- seq_printf(m, "Unknown");
- break;
- }
- seq_printf(m, " (product id: 0x%x)\n",
- in_8(cpld_base + KATANA_CPLD_PRODUCT_ID));
-
- seq_printf(m, "pci mode\t: %sMonarch\n",
- katana_is_monarch()? "" : "Non-");
- seq_printf(m, "hardware rev\t: 0x%x\n",
- in_8(cpld_base+KATANA_CPLD_HARDWARE_VER));
- seq_printf(m, "pld rev\t\t: 0x%x\n",
- in_8(cpld_base + KATANA_CPLD_PLD_VER));
-
- switch(bh.type) {
- case MV64x60_TYPE_GT64260A:
- s = "gt64260a";
- break;
- case MV64x60_TYPE_GT64260B:
- s = "gt64260b";
- break;
- case MV64x60_TYPE_MV64360:
- s = "mv64360";
- break;
- case MV64x60_TYPE_MV64460:
- s = "mv64460";
- break;
- default:
- s = "Unknown";
- }
- seq_printf(m, "bridge type\t: %s\n", s);
- seq_printf(m, "bridge rev\t: 0x%x\n", bh.rev);
-#if defined(CONFIG_NOT_COHERENT_CACHE)
- seq_printf(m, "coherency\t: %s\n", "off");
-#else
- seq_printf(m, "coherency\t: %s\n", "on");
-#endif
-
- return 0;
-}
-
-static void __init
-katana_calibrate_decr(void)
-{
- u32 freq;
-
- freq = katana_bus_frequency / 4;
-
- printk(KERN_INFO "time_init: decrementer frequency = %lu.%.6lu MHz\n",
- (long)freq / 1000000, (long)freq % 1000000);
-
- tb_ticks_per_jiffy = freq / HZ;
- tb_to_us = mulhwu_scale_factor(freq, 1000000);
-}
-
-/*
- * The katana supports both uImage and zImage. If uImage, get the mem size
- * from the bd info. If zImage, the bootwrapper adds a BI_MEMSIZE entry in
- * the bi_rec data which is sucked out and put into boot_mem_size by
- * parse_bootinfo(). MMU_init() will then use the boot_mem_size for the mem
- * size and not call this routine. The only way this will fail is when a uImage
- * is used but the fw doesn't pass in a valid bi_memsize. This should never
- * happen, though.
- */
-unsigned long __init
-katana_find_end_of_memory(void)
-{
- bd_t *bdp = (bd_t *)__res;
- return bdp->bi_memsize;
-}
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) && defined(CONFIG_SERIAL_MPSC_CONSOLE)
-static void __init
-katana_map_io(void)
-{
- io_block_mapping(0xf8100000, 0xf8100000, 0x00020000, _PAGE_IO);
-}
-#endif
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- parse_bootinfo(find_bootinfo());
-
- /* ASSUMPTION: If both r3 (bd_t pointer) and r6 (cmdline pointer)
- * are non-zero, then we should use the board info from the bd_t
- * structure and the cmdline pointed to by r6 instead of the
- * information from birecs, if any. Otherwise, use the information
- * from birecs as discovered by the preceding call to
- * parse_bootinfo(). This rule should work with both PPCBoot, which
- * uses a bd_t board info structure, and the kernel boot wrapper,
- * which uses birecs.
- */
- if (r3 && r6) {
- /* copy board info structure */
- memcpy((void *)__res, (void *)(r3+KERNELBASE), sizeof(bd_t));
- /* copy command line */
- *(char *)(r7+KERNELBASE) = 0;
- strcpy(cmd_line, (char *)(r6+KERNELBASE));
- }
-
-#ifdef CONFIG_BLK_DEV_INITRD
- /* take care of initrd if we have one */
- if (r4) {
- initrd_start = r4 + KERNELBASE;
- initrd_end = r5 + KERNELBASE;
- }
-#endif /* CONFIG_BLK_DEV_INITRD */
-
- isa_mem_base = 0;
-
- ppc_md.setup_arch = katana_setup_arch;
- ppc_md.pcibios_fixup_resources = katana_fixup_resources;
- ppc_md.show_cpuinfo = katana_show_cpuinfo;
- ppc_md.init_IRQ = mv64360_init_irq;
- ppc_md.get_irq = mv64360_get_irq;
- ppc_md.restart = katana_restart;
- ppc_md.power_off = katana_power_off;
- ppc_md.halt = katana_halt;
- ppc_md.find_end_of_memory = katana_find_end_of_memory;
- ppc_md.calibrate_decr = katana_calibrate_decr;
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) && defined(CONFIG_SERIAL_MPSC_CONSOLE)
- ppc_md.setup_io_mappings = katana_map_io;
- ppc_md.progress = mv64x60_mpsc_progress;
- mv64x60_progress_init(CONFIG_MV64X60_NEW_BASE);
-#endif
-
-#if defined(CONFIG_SERIAL_MPSC) || defined(CONFIG_MV643XX_ETH)
- platform_notify = katana_platform_notify;
-#endif
-}
+++ /dev/null
-/*
- * Definitions for Artesyn Katana750i/3750 board.
- *
- * Author: Tim Montgomery <timm@artesyncp.com>
- * Maintained by: Mark A. Greer <mgreer@mvista.com>
- *
- * Based on code done by Rabeeh Khoury - rabeeh@galileo.co.il
- * Based on code done by Mark A. Greer <mgreer@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-/*
- * The MV64360 has 2 PCI buses each with 1 window from the CPU bus to
- * PCI I/O space and 4 windows from the CPU bus to PCI MEM space.
- * We'll only use one PCI MEM window on each PCI bus.
- *
- * This is the CPU physical memory map (windows must be at least 64 KB and start
- * on a boundary that is a multiple of the window size):
- *
- * 0xff800000-0xffffffff - Boot window
- * 0xf8400000-0xf843ffff - Internal SRAM
- * 0xf8200000-0xf83fffff - CPLD
- * 0xf8100000-0xf810ffff - MV64360 Registers (CONFIG_MV64X60_NEW_BASE)
- * 0xf8000000-0xf80fffff - Socketed FLASH
- * 0xe0000000-0xefffffff - Soldered FLASH
- * 0xc0000000-0xc3ffffff - PCI I/O (second hose)
- * 0x80000000-0xbfffffff - PCI MEM (second hose)
- */
-
-#ifndef __PPC_PLATFORMS_KATANA_H
-#define __PPC_PLATFORMS_KATANA_H
-
-/* CPU Physical Memory Map setup. */
-#define KATANA_BOOT_WINDOW_BASE 0xff800000
-#define KATANA_BOOT_WINDOW_SIZE 0x00800000 /* 8 MB */
-#define KATANA_INTERNAL_SRAM_BASE 0xf8400000
-#define KATANA_CPLD_BASE 0xf8200000
-#define KATANA_CPLD_SIZE 0x00200000 /* 2 MB */
-#define KATANA_SOCKET_BASE 0xf8000000
-#define KATANA_SOCKETED_FLASH_SIZE 0x00100000 /* 1 MB */
-#define KATANA_SOLDERED_FLASH_BASE 0xe0000000
-#define KATANA_SOLDERED_FLASH_SIZE 0x10000000 /* 256 MB */
-
-#define KATANA_PCI1_MEM_START_PROC_ADDR 0x80000000
-#define KATANA_PCI1_MEM_START_PCI_HI_ADDR 0x00000000
-#define KATANA_PCI1_MEM_START_PCI_LO_ADDR 0x80000000
-#define KATANA_PCI1_MEM_SIZE 0x40000000 /* 1 GB */
-#define KATANA_PCI1_IO_START_PROC_ADDR 0xc0000000
-#define KATANA_PCI1_IO_START_PCI_ADDR 0x00000000
-#define KATANA_PCI1_IO_SIZE 0x04000000 /* 64 MB */
-
-/* Board-specific IRQ info */
-#define KATANA_PCI_INTA_IRQ_3750 (64+8)
-#define KATANA_PCI_INTB_IRQ_3750 (64+9)
-#define KATANA_PCI_INTC_IRQ_3750 (64+10)
-
-#define KATANA_PCI_INTA_IRQ_750i (64+8)
-#define KATANA_PCI_INTB_IRQ_750i (64+9)
-#define KATANA_PCI_INTC_IRQ_750i (64+10)
-#define KATANA_PCI_INTD_IRQ_750i (64+14)
-
-#define KATANA_CPLD_RST_EVENT 0x00000000
-#define KATANA_CPLD_RST_CMD 0x00001000
-#define KATANA_CPLD_PCI_ERR_INT_EN 0x00002000
-#define KATANA_CPLD_PCI_ERR_INT_PEND 0x00003000
-#define KATANA_CPLD_PRODUCT_ID 0x00004000
-#define KATANA_CPLD_EREADY 0x00005000
-
-#define KATANA_CPLD_HARDWARE_VER 0x00007000
-#define KATANA_CPLD_PLD_VER 0x00008000
-#define KATANA_CPLD_BD_CFG_0 0x00009000
-#define KATANA_CPLD_BD_CFG_1 0x0000a000
-#define KATANA_CPLD_BD_CFG_3 0x0000c000
-#define KATANA_CPLD_LED 0x0000d000
-#define KATANA_CPLD_RESET_OUT 0x0000e000
-
-#define KATANA_CPLD_RST_EVENT_INITACT 0x80
-#define KATANA_CPLD_RST_EVENT_SW 0x40
-#define KATANA_CPLD_RST_EVENT_WD 0x20
-#define KATANA_CPLD_RST_EVENT_COPS 0x10
-#define KATANA_CPLD_RST_EVENT_COPH 0x08
-#define KATANA_CPLD_RST_EVENT_CPCI 0x02
-#define KATANA_CPLD_RST_EVENT_FP 0x01
-
-#define KATANA_CPLD_RST_CMD_SCL 0x80
-#define KATANA_CPLD_RST_CMD_SDA 0x40
-#define KATANA_CPLD_RST_CMD_I2C 0x10
-#define KATANA_CPLD_RST_CMD_FR 0x08
-#define KATANA_CPLD_RST_CMD_SR 0x04
-#define KATANA_CPLD_RST_CMD_HR 0x01
-
-#define KATANA_CPLD_BD_CFG_0_SYSCLK_MASK 0xc0
-#define KATANA_CPLD_BD_CFG_0_SYSCLK_200 0x00
-#define KATANA_CPLD_BD_CFG_0_SYSCLK_166 0x80
-#define KATANA_CPLD_BD_CFG_0_SYSCLK_133 0xc0
-#define KATANA_CPLD_BD_CFG_0_SYSCLK_100 0x40
-
-#define KATANA_CPLD_BD_CFG_1_FL_BANK_MASK 0x03
-#define KATANA_CPLD_BD_CFG_1_FL_BANK_16MB 0x00
-#define KATANA_CPLD_BD_CFG_1_FL_BANK_32MB 0x01
-#define KATANA_CPLD_BD_CFG_1_FL_BANK_64MB 0x02
-#define KATANA_CPLD_BD_CFG_1_FL_BANK_128MB 0x03
-
-#define KATANA_CPLD_BD_CFG_1_FL_NUM_BANKS_MASK 0x04
-#define KATANA_CPLD_BD_CFG_1_FL_NUM_BANKS_ONE 0x00
-#define KATANA_CPLD_BD_CFG_1_FL_NUM_BANKS_TWO 0x04
-
-#define KATANA_CPLD_BD_CFG_3_MONARCH 0x04
-
-#define KATANA_CPLD_RESET_OUT_PORTSEL 0x80
-#define KATANA_CPLD_RESET_OUT_WD 0x20
-#define KATANA_CPLD_RESET_OUT_COPH 0x08
-#define KATANA_CPLD_RESET_OUT_PCI_RST_PCI 0x02
-#define KATANA_CPLD_RESET_OUT_PCI_RST_FP 0x01
-
-#define KATANA_MBOX_RESET_REQUEST 0xC83A
-#define KATANA_MBOX_RESET_ACK 0xE430
-#define KATANA_MBOX_RESET_DONE 0x32E5
-
-#define HSL_PLD_BASE 0x00010000
-#define HSL_PLD_J4SGA_REG_OFF 0
-#define HSL_PLD_J4GA_REG_OFF 1
-#define HSL_PLD_J2GA_REG_OFF 2
-#define HSL_PLD_HOT_SWAP_OFF 6
-#define HSL_PLD_HOT_SWAP_LED_BIT 0x1
-#define GA_MASK 0x1f
-#define HSL_PLD_SIZE 0x1000
-#define K3750_GPP_GEO_ADDR_PINS 0xf8000000
-#define K3750_GPP_GEO_ADDR_SHIFT 27
-
-#define K3750_GPP_EVENT_PROC_0 (1 << 21)
-#define K3750_GPP_EVENT_PROC_1_2 (1 << 2)
-
-#define PCI_VENDOR_ID_ARTESYN 0x1223
-#define PCI_DEVICE_ID_KATANA_3750_PROC0 0x0041
-#define PCI_DEVICE_ID_KATANA_3750_PROC1 0x0042
-#define PCI_DEVICE_ID_KATANA_3750_PROC2 0x0043
-
-#define COPROC_MEM_FUNCTION 0
-#define COPROC_MEM_BAR 0
-#define COPROC_REGS_FUNCTION 0
-#define COPROC_REGS_BAR 4
-#define COPROC_FLASH_FUNCTION 2
-#define COPROC_FLASH_BAR 4
-
-#define KATANA_IPMB_LOCAL_I2C_ADDR 0x08
-
-#define KATANA_DEFAULT_BAUD 9600
-#define KATANA_MPSC_CLK_SRC 8 /* TCLK */
-
-#define KATANA_MTD_MONITOR_SIZE (1 << 20) /* 1 MB */
-
-#define KATANA_ETH0_PHY_ADDR 12
-#define KATANA_ETH1_PHY_ADDR 11
-#define KATANA_ETH2_PHY_ADDR 4
-
-#define KATANA_PRODUCT_ID_3750 0x01
-#define KATANA_PRODUCT_ID_750i 0x02
-#define KATANA_PRODUCT_ID_752i 0x04
-
-#define KATANA_ETH_TX_QUEUE_SIZE 800
-#define KATANA_ETH_RX_QUEUE_SIZE 400
-
-#define KATANA_ETH_PORT_CONFIG_VALUE \
- ETH_UNICAST_NORMAL_MODE | \
- ETH_DEFAULT_RX_QUEUE_0 | \
- ETH_DEFAULT_RX_ARP_QUEUE_0 | \
- ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP | \
- ETH_RECEIVE_BC_IF_IP | \
- ETH_RECEIVE_BC_IF_ARP | \
- ETH_CAPTURE_TCP_FRAMES_DIS | \
- ETH_CAPTURE_UDP_FRAMES_DIS | \
- ETH_DEFAULT_RX_TCP_QUEUE_0 | \
- ETH_DEFAULT_RX_UDP_QUEUE_0 | \
- ETH_DEFAULT_RX_BPDU_QUEUE_0
-
-#define KATANA_ETH_PORT_CONFIG_EXTEND_VALUE \
- ETH_SPAN_BPDU_PACKETS_AS_NORMAL | \
- ETH_PARTITION_DISABLE
-
-#define GT_ETH_IPG_INT_RX(value) \
- ((value & 0x3fff) << 8)
-
-#define KATANA_ETH_PORT_SDMA_CONFIG_VALUE \
- ETH_RX_BURST_SIZE_4_64BIT | \
- GT_ETH_IPG_INT_RX(0) | \
- ETH_TX_BURST_SIZE_4_64BIT
-
-#define KATANA_ETH_PORT_SERIAL_CONTROL_VALUE \
- ETH_FORCE_LINK_PASS | \
- ETH_ENABLE_AUTO_NEG_FOR_DUPLX | \
- ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \
- ETH_ADV_SYMMETRIC_FLOW_CTRL | \
- ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX | \
- ETH_FORCE_BP_MODE_NO_JAM | \
- BIT9 | \
- ETH_DO_NOT_FORCE_LINK_FAIL | \
- ETH_RETRANSMIT_16_ATTEMPTS | \
- ETH_ENABLE_AUTO_NEG_SPEED_GMII | \
- ETH_DTE_ADV_0 | \
- ETH_DISABLE_AUTO_NEG_BYPASS | \
- ETH_AUTO_NEG_NO_CHANGE | \
- ETH_MAX_RX_PACKET_9700BYTE | \
- ETH_CLR_EXT_LOOPBACK | \
- ETH_SET_FULL_DUPLEX_MODE | \
- ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX
-
-#ifndef __ASSEMBLY__
-
-typedef enum {
- KATANA_ID_3750,
- KATANA_ID_750I,
- KATANA_ID_752I,
- KATANA_ID_MAX
-} katana_id_t;
-
-#endif
-
-static inline u32
-katana_bus_freq(void __iomem *cpld_base)
-{
- u8 bd_cfg_0;
-
- bd_cfg_0 = in_8(cpld_base + KATANA_CPLD_BD_CFG_0);
-
- switch (bd_cfg_0 & KATANA_CPLD_BD_CFG_0_SYSCLK_MASK) {
- case KATANA_CPLD_BD_CFG_0_SYSCLK_200:
- return 200000000;
- break;
-
- case KATANA_CPLD_BD_CFG_0_SYSCLK_166:
- return 166666666;
- break;
-
- case KATANA_CPLD_BD_CFG_0_SYSCLK_133:
- return 133333333;
- break;
-
- case KATANA_CPLD_BD_CFG_0_SYSCLK_100:
- return 100000000;
- break;
-
- default:
- return 133333333;
- break;
- }
-}
-
-#endif /* __PPC_PLATFORMS_KATANA_H */
+++ /dev/null
-/*
- * LANTEC board specific definitions
- *
- * Copyright (c) 2001 Wolfgang Denk (wd@denx.de)
- */
-
-#ifndef __MACH_LANTEC_H
-#define __MACH_LANTEC_H
-
-
-#include <asm/ppcboot.h>
-
-#define IMAP_ADDR 0xFFF00000 /* physical base address of IMMR area */
-#define IMAP_SIZE (64 * 1024) /* mapped size of IMMR area */
-
-/* We don't use the 8259.
-*/
-#define NR_8259_INTS 0
-
-#endif /* __MACH_LANTEC_H */
+++ /dev/null
-/*
- * Platform support file for the Freescale LITE5200 based on MPC52xx.
- * A maximum of this file should be moved to syslib/mpc52xx_?????
- * so that new platform based on MPC52xx need a minimal platform file
- * ( avoid code duplication )
- *
- *
- * Maintainer : Sylvain Munaut <tnt@246tNt.com>
- *
- * Based on the 2.4 code written by Kent Borg,
- * Dale Farnsworth <dale.farnsworth@mvista.com> and
- * Wolfgang Denk <wd@denx.de>
- *
- * Copyright 2004-2005 Sylvain Munaut <tnt@246tNt.com>
- * Copyright 2003 Motorola Inc.
- * Copyright 2003 MontaVista Software Inc.
- * Copyright 2003 DENX Software Engineering (wd@denx.de)
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#include <linux/initrd.h>
-#include <linux/seq_file.h>
-#include <linux/kdev_t.h>
-#include <linux/root_dev.h>
-#include <linux/console.h>
-#include <linux/module.h>
-
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <asm/mpc52xx.h>
-#include <asm/ppc_sys.h>
-#include <asm/machdep.h>
-#include <asm/pci-bridge.h>
-
-
-extern int powersave_nap;
-
-/* Board data given by U-Boot */
-bd_t __res;
-EXPORT_SYMBOL(__res); /* For modules */
-
-
-/* ======================================================================== */
-/* Platform specific code */
-/* ======================================================================== */
-
-/* Supported PSC function in "preference" order */
-struct mpc52xx_psc_func mpc52xx_psc_functions[] = {
- { .id = 0,
- .func = "uart",
- },
- { .id = -1, /* End entry */
- .func = NULL,
- }
- };
-
-
-static int
-lite5200_show_cpuinfo(struct seq_file *m)
-{
- seq_printf(m, "machine\t\t: Freescale LITE5200\n");
- return 0;
-}
-
-#ifdef CONFIG_PCI
-#ifdef CONFIG_LITE5200B
-static int
-lite5200_map_irq(struct pci_dev *dev, unsigned char idsel,
- unsigned char pin)
-{
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- {MPC52xx_IRQ0, MPC52xx_IRQ1, MPC52xx_IRQ2, MPC52xx_IRQ3},
- {MPC52xx_IRQ1, MPC52xx_IRQ2, MPC52xx_IRQ3, MPC52xx_IRQ0},
- };
-
- const long min_idsel = 24, max_idsel = 25, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-}
-#else /* Original Lite */
-static int
-lite5200_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- return (pin == 1) && (idsel==24) ? MPC52xx_IRQ0 : -1;
-}
-#endif
-#endif
-
-static void __init
-lite5200_setup_cpu(void)
-{
- struct mpc52xx_gpio __iomem *gpio;
- struct mpc52xx_intr __iomem *intr;
-
- u32 port_config;
- u32 intr_ctrl;
-
- /* Map zones */
- gpio = ioremap(MPC52xx_PA(MPC52xx_GPIO_OFFSET), MPC52xx_GPIO_SIZE);
- intr = ioremap(MPC52xx_PA(MPC52xx_INTR_OFFSET), MPC52xx_INTR_SIZE);
-
- if (!gpio || !intr) {
- printk(KERN_ERR __FILE__ ": "
- "Error while mapping GPIO/INTR during "
- "lite5200_setup_cpu\n");
- goto unmap_regs;
- }
-
- /* Get port mux config */
- port_config = in_be32(&gpio->port_config);
-
- /* 48Mhz internal, pin is GPIO */
- port_config &= ~0x00800000;
-
- /* USB port */
- port_config &= ~0x00007000; /* Differential mode - USB1 only */
- port_config |= 0x00001000;
-
- /* ATA CS is on csb_4/5 */
- port_config &= ~0x03000000;
- port_config |= 0x01000000;
-
- /* Commit port config */
- out_be32(&gpio->port_config, port_config);
-
- /* IRQ[0-3] setup */
- intr_ctrl = in_be32(&intr->ctrl);
- intr_ctrl &= ~0x00ff0000;
-#ifdef CONFIG_LITE5200B
- /* IRQ[0-3] Level Active Low */
- intr_ctrl |= 0x00ff0000;
-#else
- /* IRQ0 Level Active Low
- * IRQ[1-3] Level Active High */
- intr_ctrl |= 0x00c00000;
-#endif
- out_be32(&intr->ctrl, intr_ctrl);
-
- /* Unmap reg zone */
-unmap_regs:
- if (gpio) iounmap(gpio);
- if (intr) iounmap(intr);
-}
-
-static void __init
-lite5200_setup_arch(void)
-{
- /* CPU & Port mux setup */
- mpc52xx_setup_cpu(); /* Generic */
- lite5200_setup_cpu(); /* Platform specific */
-
-#ifdef CONFIG_PCI
- /* PCI Bridge setup */
- mpc52xx_find_bridges();
-#endif
-}
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- /* Generic MPC52xx platform initialization */
- /* TODO Create one and move a max of stuff in it.
- Put this init in the syslib */
-
- struct bi_record *bootinfo = find_bootinfo();
-
- if (bootinfo)
- parse_bootinfo(bootinfo);
- else {
- /* Load the bd_t board info structure */
- if (r3)
- memcpy((void*)&__res,(void*)(r3+KERNELBASE),
- sizeof(bd_t));
-
-#ifdef CONFIG_BLK_DEV_INITRD
- /* Load the initrd */
- if (r4) {
- initrd_start = r4 + KERNELBASE;
- initrd_end = r5 + KERNELBASE;
- }
-#endif
-
- /* Load the command line */
- if (r6) {
- *(char *)(r7+KERNELBASE) = 0;
- strcpy(cmd_line, (char *)(r6+KERNELBASE));
- }
- }
-
- /* PPC Sys identification */
- identify_ppc_sys_by_id(mfspr(SPRN_SVR));
-
- /* BAT setup */
- mpc52xx_set_bat();
-
- /* No ISA bus by default */
-#ifdef CONFIG_PCI
- isa_io_base = 0;
- isa_mem_base = 0;
-#endif
-
- /* Powersave */
- /* This is provided as an example on how to do it. But you
- need to be aware that NAP disable bus snoop and that may
- be required for some devices to work properly, like USB ... */
- /* powersave_nap = 1; */
-
-
- /* Setup the ppc_md struct */
- ppc_md.setup_arch = lite5200_setup_arch;
- ppc_md.show_cpuinfo = lite5200_show_cpuinfo;
- ppc_md.show_percpuinfo = NULL;
- ppc_md.init_IRQ = mpc52xx_init_irq;
- ppc_md.get_irq = mpc52xx_get_irq;
-
-#ifdef CONFIG_PCI
- ppc_md.pci_map_irq = lite5200_map_irq;
-#endif
-
- ppc_md.find_end_of_memory = mpc52xx_find_end_of_memory;
- ppc_md.setup_io_mappings = mpc52xx_map_io;
-
- ppc_md.restart = mpc52xx_restart;
- ppc_md.power_off = mpc52xx_power_off;
- ppc_md.halt = mpc52xx_halt;
-
- /* No time keeper on the LITE5200 */
- ppc_md.time_init = NULL;
- ppc_md.get_rtc_time = NULL;
- ppc_md.set_rtc_time = NULL;
-
- ppc_md.calibrate_decr = mpc52xx_calibrate_decr;
-#ifdef CONFIG_SERIAL_TEXT_DEBUG
- ppc_md.progress = mpc52xx_progress;
-#endif
-}
-
+++ /dev/null
-/*
- * Definitions for Freescale LITE5200 : MPC52xx Standard Development
- * Platform board support
- *
- * Maintainer : Sylvain Munaut <tnt@246tNt.com>
- *
- * Copyright (C) 2004 Sylvain Munaut <tnt@246tNt.com>
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#ifndef __PLATFORMS_LITE5200_H__
-#define __PLATFORMS_LITE5200_H__
-
-/* Serial port used for low-level debug */
-#define MPC52xx_PF_CONSOLE_PORT 1 /* PSC1 */
-
-
-#endif /* __PLATFORMS_LITE5200_H__ */
+++ /dev/null
-/*
- * Setup routines for the Motorola LoPEC.
- *
- * Author: Dan Cox
- * Maintainer: Tom Rini <trini@kernel.crashing.org>
- *
- * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/types.h>
-#include <linux/delay.h>
-#include <linux/pci_ids.h>
-#include <linux/ioport.h>
-#include <linux/init.h>
-#include <linux/seq_file.h>
-#include <linux/initrd.h>
-#include <linux/console.h>
-#include <linux/root_dev.h>
-#include <linux/pci.h>
-
-#include <asm/machdep.h>
-#include <asm/pci-bridge.h>
-#include <asm/io.h>
-#include <asm/open_pic.h>
-#include <asm/i8259.h>
-#include <asm/todc.h>
-#include <asm/bootinfo.h>
-#include <asm/mpc10x.h>
-#include <asm/hw_irq.h>
-#include <asm/prep_nvram.h>
-#include <asm/kgdb.h>
-
-/*
- * Define all of the IRQ senses and polarities. Taken from the
- * LoPEC Programmer's Reference Guide.
- */
-static u_char lopec_openpic_initsenses[16] __initdata = {
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* IRQ 0 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ 1 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* IRQ 2 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ 3 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* IRQ 4 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* IRQ 5 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ 6 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ 7 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ 8 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ 9 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ 10 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ 11 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* IRQ 12 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* IRQ 13 */
- (IRQ_SENSE_EDGE | IRQ_POLARITY_NEGATIVE), /* IRQ 14 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE) /* IRQ 15 */
-};
-
-static inline int __init
-lopec_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- int irq;
- static char pci_irq_table[][4] = {
- {16, 0, 0, 0}, /* ID 11 - Winbond */
- {22, 0, 0, 0}, /* ID 12 - SCSI */
- {0, 0, 0, 0}, /* ID 13 - nothing */
- {17, 0, 0, 0}, /* ID 14 - 82559 Ethernet */
- {27, 0, 0, 0}, /* ID 15 - USB */
- {23, 0, 0, 0}, /* ID 16 - PMC slot 1 */
- {24, 0, 0, 0}, /* ID 17 - PMC slot 2 */
- {25, 0, 0, 0}, /* ID 18 - PCI slot */
- {0, 0, 0, 0}, /* ID 19 - nothing */
- {0, 0, 0, 0}, /* ID 20 - nothing */
- {0, 0, 0, 0}, /* ID 21 - nothing */
- {0, 0, 0, 0}, /* ID 22 - nothing */
- {0, 0, 0, 0}, /* ID 23 - nothing */
- {0, 0, 0, 0}, /* ID 24 - PMC slot 1b */
- {0, 0, 0, 0}, /* ID 25 - nothing */
- {0, 0, 0, 0} /* ID 26 - PMC Slot 2b */
- };
- const long min_idsel = 11, max_idsel = 26, irqs_per_slot = 4;
-
- irq = PCI_IRQ_TABLE_LOOKUP;
- if (!irq)
- return 0;
-
- return irq;
-}
-
-static void __init
-lopec_setup_winbond_83553(struct pci_controller *hose)
-{
- int devfn;
-
- devfn = PCI_DEVFN(11,0);
-
- /* IDE interrupt routing (primary 14, secondary 15) */
- early_write_config_byte(hose, 0, devfn, 0x43, 0xef);
- /* PCI interrupt routing */
- early_write_config_word(hose, 0, devfn, 0x44, 0x0000);
-
- /* ISA-PCI address decoder */
- early_write_config_byte(hose, 0, devfn, 0x48, 0xf0);
-
- /* RTC, kb, not used in PPC */
- early_write_config_byte(hose, 0, devfn, 0x4d, 0x00);
- early_write_config_byte(hose, 0, devfn, 0x4e, 0x04);
- devfn = PCI_DEVFN(11, 1);
- early_write_config_byte(hose, 0, devfn, 0x09, 0x8f);
- early_write_config_dword(hose, 0, devfn, 0x40, 0x00ff0011);
-}
-
-static void __init
-lopec_find_bridges(void)
-{
- struct pci_controller *hose;
-
- hose = pcibios_alloc_controller();
- if (!hose)
- return;
-
- hose->first_busno = 0;
- hose->last_busno = 0xff;
-
- if (mpc10x_bridge_init(hose, MPC10X_MEM_MAP_B, MPC10X_MEM_MAP_B,
- MPC10X_MAPB_EUMB_BASE) == 0) {
-
- hose->mem_resources[0].end = 0xffffffff;
- lopec_setup_winbond_83553(hose);
- hose->last_busno = pciauto_bus_scan(hose, hose->first_busno);
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = lopec_map_irq;
- }
-}
-
-static int
-lopec_show_cpuinfo(struct seq_file *m)
-{
- seq_printf(m, "machine\t\t: Motorola LoPEC\n");
- return 0;
-}
-
-static void
-lopec_restart(char *cmd)
-{
-#define LOPEC_SYSSTAT1 0xffe00000
- /* force a hard reset, if possible */
- unsigned char reg = *((unsigned char *) LOPEC_SYSSTAT1);
- reg |= 0x80;
- *((unsigned char *) LOPEC_SYSSTAT1) = reg;
-
- local_irq_disable();
- while(1);
-#undef LOPEC_SYSSTAT1
-}
-
-static void
-lopec_halt(void)
-{
- local_irq_disable();
- while(1);
-}
-
-static void
-lopec_power_off(void)
-{
- lopec_halt();
-}
-
-static void __init
-lopec_init_IRQ(void)
-{
- int i;
-
- /*
- * Provide the open_pic code with the correct table of interrupts.
- */
- OpenPIC_InitSenses = lopec_openpic_initsenses;
- OpenPIC_NumInitSenses = sizeof(lopec_openpic_initsenses);
-
- mpc10x_set_openpic();
-
- /* We have a cascade on OpenPIC IRQ 0, Linux IRQ 16 */
- openpic_hookup_cascade(NUM_8259_INTERRUPTS, "82c59 cascade",
- &i8259_irq);
-
- /*
- * The EPIC allows for a read in the range of 0xFEF00000 ->
- * 0xFEFFFFFF to generate a PCI interrupt-acknowledge transaction.
- */
- i8259_init(0xfef00000, 0);
-}
-
-static int __init
-lopec_request_io(void)
-{
- outb(0x00, 0x4d0);
- outb(0xc0, 0x4d1);
-
- request_region(0x00, 0x20, "dma1");
- request_region(0x20, 0x20, "pic1");
- request_region(0x40, 0x20, "timer");
- request_region(0x80, 0x10, "dma page reg");
- request_region(0xa0, 0x20, "pic2");
- request_region(0xc0, 0x20, "dma2");
-
- return 0;
-}
-
-device_initcall(lopec_request_io);
-
-static void __init
-lopec_map_io(void)
-{
- io_block_mapping(0xf0000000, 0xf0000000, 0x10000000, _PAGE_IO);
- io_block_mapping(0xb0000000, 0xb0000000, 0x10000000, _PAGE_IO);
-}
-
-/*
- * Set BAT 3 to map 0xf8000000 to end of physical memory space 1-to-1.
- */
-static __inline__ void
-lopec_set_bat(void)
-{
- mb();
- mtspr(SPRN_DBAT1U, 0xf8000ffe);
- mtspr(SPRN_DBAT1L, 0xf800002a);
- mb();
-}
-
-TODC_ALLOC();
-
-static void __init
-lopec_setup_arch(void)
-{
-
- TODC_INIT(TODC_TYPE_MK48T37, 0, 0,
- ioremap(0xffe80000, 0x8000), 8);
-
- loops_per_jiffy = 100000000/HZ;
-
- lopec_find_bridges();
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#elif defined(CONFIG_ROOT_NFS)
- ROOT_DEV = Root_NFS;
-#elif defined(CONFIG_BLK_DEV_IDEDISK)
- ROOT_DEV = Root_HDA1;
-#else
- ROOT_DEV = Root_SDA1;
-#endif
-
-#ifdef CONFIG_PPCBUG_NVRAM
- /* Read in NVRAM data */
- init_prep_nvram();
-
- /* if no bootargs, look in NVRAM */
- if ( cmd_line[0] == '\0' ) {
- char *bootargs;
- bootargs = prep_nvram_get_var("bootargs");
- if (bootargs != NULL) {
- strcpy(cmd_line, bootargs);
- /* again.. */
- strcpy(boot_command_line, cmd_line);
- }
- }
-#endif
-}
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- parse_bootinfo(find_bootinfo());
- lopec_set_bat();
-
- isa_io_base = MPC10X_MAPB_ISA_IO_BASE;
- isa_mem_base = MPC10X_MAPB_ISA_MEM_BASE;
- pci_dram_offset = MPC10X_MAPB_DRAM_OFFSET;
- ISA_DMA_THRESHOLD = 0x00ffffff;
- DMA_MODE_READ = 0x44;
- DMA_MODE_WRITE = 0x48;
- ppc_do_canonicalize_irqs = 1;
-
- ppc_md.setup_arch = lopec_setup_arch;
- ppc_md.show_cpuinfo = lopec_show_cpuinfo;
- ppc_md.init_IRQ = lopec_init_IRQ;
- ppc_md.get_irq = openpic_get_irq;
-
- ppc_md.restart = lopec_restart;
- ppc_md.power_off = lopec_power_off;
- ppc_md.halt = lopec_halt;
-
- ppc_md.setup_io_mappings = lopec_map_io;
-
- ppc_md.time_init = todc_time_init;
- ppc_md.set_rtc_time = todc_set_rtc_time;
- ppc_md.get_rtc_time = todc_get_rtc_time;
- ppc_md.calibrate_decr = todc_calibrate_decr;
-
- ppc_md.nvram_read_val = todc_direct_read_val;
- ppc_md.nvram_write_val = todc_direct_write_val;
-
-#ifdef CONFIG_SERIAL_TEXT_DEBUG
- ppc_md.progress = gen550_progress;
-#endif
-}
+++ /dev/null
-/*
- * arch/ppc/platforms/lopec.h
- *
- * Definitions for Motorola LoPEC board.
- *
- * Author: Dan Cox
- * danc@mvista.com (or, alternately, source@mvista.com)
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifndef __H_LOPEC_SERIAL
-#define __H_LOPEC_SERIAL
-
-#define RS_TABLE_SIZE 3
-
-#define BASE_BAUD (1843200 / 16)
-
-#ifdef CONFIG_SERIAL_DETECT_IRQ
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ)
-#else
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST)
-#endif
-
-#define SERIAL_PORT_DFNS \
- { 0, BASE_BAUD, 0xffe10000, 29, STD_COM_FLAGS, \
- iomem_base: (u8 *) 0xffe10000, \
- io_type: SERIAL_IO_MEM }, \
- { 0, BASE_BAUD, 0xffe11000, 20, STD_COM_FLAGS, \
- iomem_base: (u8 *) 0xffe11000, \
- io_type: SERIAL_IO_MEM }, \
- { 0, BASE_BAUD, 0xffe12000, 21, STD_COM_FLAGS, \
- iomem_base: (u8 *) 0xffe12000, \
- io_type: SERIAL_IO_MEM }
-
-#endif
+++ /dev/null
-/*
- * Liebherr LWMON board specific definitions
- *
- * Copyright (c) 2001 Wolfgang Denk (wd@denx.de)
- */
-
-#ifndef __MACH_LWMON_H
-#define __MACH_LWMON_H
-
-
-#include <asm/ppcboot.h>
-
-#define IMAP_ADDR 0xFFF00000 /* physical base address of IMMR area */
-#define IMAP_SIZE (64 * 1024) /* mapped size of IMMR area */
-
-/*-----------------------------------------------------------------------
- * PCMCIA stuff
- *-----------------------------------------------------------------------
- *
- */
-#define PCMCIA_MEM_SIZE ( 64 << 20 )
-
-#define MAX_HWIFS 1 /* overwrite default in include/asm-ppc/ide.h */
-
-/*
- * Definitions for IDE0 Interface
- */
-#define IDE0_BASE_OFFSET 0
-#define IDE0_DATA_REG_OFFSET (PCMCIA_MEM_SIZE + 0x320)
-#define IDE0_ERROR_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 1)
-#define IDE0_NSECTOR_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 2)
-#define IDE0_SECTOR_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 3)
-#define IDE0_LCYL_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 4)
-#define IDE0_HCYL_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 5)
-#define IDE0_SELECT_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 6)
-#define IDE0_STATUS_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 7)
-#define IDE0_CONTROL_REG_OFFSET 0x0106
-#define IDE0_IRQ_REG_OFFSET 0x000A /* not used */
-
-#define IDE0_INTERRUPT 13
-
-/*
- * Definitions for I2C devices
- */
-#define I2C_ADDR_AUDIO 0x28 /* Audio volume control */
-#define I2C_ADDR_SYSMON 0x2E /* LM87 System Monitor */
-#define I2C_ADDR_RTC 0x51 /* PCF8563 RTC */
-#define I2C_ADDR_POWER_A 0x52 /* PCMCIA/USB power switch, channel A */
-#define I2C_ADDR_POWER_B 0x53 /* PCMCIA/USB power switch, channel B */
-#define I2C_ADDR_KEYBD 0x56 /* PIC LWE keyboard */
-#define I2C_ADDR_PICIO 0x57 /* PIC IO Expander */
-#define I2C_ADDR_EEPROM 0x58 /* EEPROM AT24C164 */
-
-
-/* We don't use the 8259.
-*/
-#define NR_8259_INTS 0
-
-#endif /* __MACH_LWMON_H */
+++ /dev/null
-/*
- * A collection of structures, addresses, and values associated with
- * the Motorola MBX boards. This was originally created for the
- * MBX860, and probably needs revisions for other boards (like the 821).
- * When this file gets out of control, we can split it up into more
- * meaningful pieces.
- *
- * Copyright (c) 1997 Dan Malek (dmalek@jlc.net)
- */
-#ifdef __KERNEL__
-#ifndef __MACH_MBX_DEFS
-#define __MACH_MBX_DEFS
-
-#ifndef __ASSEMBLY__
-/* A Board Information structure that is given to a program when
- * EPPC-Bug starts it up.
- */
-typedef struct bd_info {
- unsigned int bi_tag; /* Should be 0x42444944 "BDID" */
- unsigned int bi_size; /* Size of this structure */
- unsigned int bi_revision; /* revision of this structure */
- unsigned int bi_bdate; /* EPPCbug date, i.e. 0x11061997 */
- unsigned int bi_memstart; /* Memory start address */
- unsigned int bi_memsize; /* Memory (end) size in bytes */
- unsigned int bi_intfreq; /* Internal Freq, in Hz */
- unsigned int bi_busfreq; /* Bus Freq, in Hz */
- unsigned int bi_clun; /* Boot device controller */
- unsigned int bi_dlun; /* Boot device logical dev */
-
- /* These fields are not part of the board information structure
- * provided by the boot rom. They are filled in by embed_config.c
- * so we have the information consistent with other platforms.
- */
- unsigned char bi_enetaddr[6];
- unsigned int bi_baudrate;
-} bd_t;
-
-/* Memory map for the MBX as configured by EPPC-Bug. We could reprogram
- * The SIU and PCI bridge, and try to use larger MMU pages, but the
- * performance gain is not measurable and it certainly complicates the
- * generic MMU model.
- *
- * In a effort to minimize memory usage for embedded applications, any
- * PCI driver or ISA driver must request or map the region required by
- * the device. For convenience (and since we can map up to 4 Mbytes with
- * a single page table page), the MMU initialization will map the
- * NVRAM, Status/Control registers, CPM Dual Port RAM, and the PCI
- * Bridge CSRs 1:1 into the kernel address space.
- */
-#define PCI_ISA_IO_ADDR ((unsigned)0x80000000)
-#define PCI_ISA_IO_SIZE ((uint)(512 * 1024 * 1024))
-#define PCI_IDE_ADDR ((unsigned)0x81000000)
-#define PCI_ISA_MEM_ADDR ((unsigned)0xc0000000)
-#define PCI_ISA_MEM_SIZE ((uint)(512 * 1024 * 1024))
-#define PCMCIA_MEM_ADDR ((uint)0xe0000000)
-#define PCMCIA_MEM_SIZE ((uint)(64 * 1024 * 1024))
-#define PCMCIA_DMA_ADDR ((uint)0xe4000000)
-#define PCMCIA_DMA_SIZE ((uint)(64 * 1024 * 1024))
-#define PCMCIA_ATTRB_ADDR ((uint)0xe8000000)
-#define PCMCIA_ATTRB_SIZE ((uint)(64 * 1024 * 1024))
-#define PCMCIA_IO_ADDR ((uint)0xec000000)
-#define PCMCIA_IO_SIZE ((uint)(64 * 1024 * 1024))
-#define NVRAM_ADDR ((uint)0xfa000000)
-#define NVRAM_SIZE ((uint)(1 * 1024 * 1024))
-#define MBX_CSR_ADDR ((uint)0xfa100000)
-#define MBX_CSR_SIZE ((uint)(1 * 1024 * 1024))
-#define IMAP_ADDR ((uint)0xfa200000)
-#define IMAP_SIZE ((uint)(64 * 1024))
-#define PCI_CSR_ADDR ((uint)0xfa210000)
-#define PCI_CSR_SIZE ((uint)(64 * 1024))
-
-/* Map additional physical space into well known virtual addresses. Due
- * to virtual address mapping, these physical addresses are not accessible
- * in a 1:1 virtual to physical mapping.
- */
-#define ISA_IO_VIRT_ADDR ((uint)0xfa220000)
-#define ISA_IO_VIRT_SIZE ((uint)64 * 1024)
-
-/* Interrupt assignments.
- * These are defined (and fixed) by the MBX hardware implementation.
- */
-#define POWER_FAIL_INT SIU_IRQ0 /* Power fail */
-#define TEMP_HILO_INT SIU_IRQ1 /* Temperature sensor */
-#define QSPAN_INT SIU_IRQ2 /* PCI Bridge (DMA CTLR?) */
-#define ISA_BRIDGE_INT SIU_IRQ3 /* All those PC things */
-#define COMM_L_INT SIU_IRQ6 /* MBX Comm expansion connector pin */
-#define STOP_ABRT_INT SIU_IRQ7 /* Stop/Abort header pin */
-
-/* CPM Ethernet through SCCx.
- *
- * Bits in parallel I/O port registers that have to be set/cleared
- * to configure the pins for SCC1 use. The TCLK and RCLK seem unique
- * to the MBX860 board. Any two of the four available clocks could be
- * used, and the MPC860 cookbook manual has an example using different
- * clock pins.
- */
-#define PA_ENET_RXD ((ushort)0x0001)
-#define PA_ENET_TXD ((ushort)0x0002)
-#define PA_ENET_TCLK ((ushort)0x0200)
-#define PA_ENET_RCLK ((ushort)0x0800)
-#define PC_ENET_TENA ((ushort)0x0001)
-#define PC_ENET_CLSN ((ushort)0x0010)
-#define PC_ENET_RENA ((ushort)0x0020)
-
-/* Control bits in the SICR to route TCLK (CLK2) and RCLK (CLK4) to
- * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero.
- */
-#define SICR_ENET_MASK ((uint)0x000000ff)
-#define SICR_ENET_CLKRT ((uint)0x0000003d)
-
-/* The MBX uses the 8259.
-*/
-#define NR_8259_INTS 16
-
-#endif /* !__ASSEMBLY__ */
-#endif /* __MACH_MBX_DEFS */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*arch/ppc/platforms/mpc866ads_setup.c
- *
- * Platform setup for the Freescale mpc866ads board
- *
- * Vitaly Bordug <vbordug@ru.mvista.com>
- *
- * Copyright 2005-2006 MontaVista Software Inc.
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/ioport.h>
-#include <linux/device.h>
-
-#include <linux/fs_enet_pd.h>
-#include <linux/fs_uart_pd.h>
-#include <linux/mii.h>
-#include <linux/phy.h>
-
-#include <asm/delay.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-#include <asm/page.h>
-#include <asm/processor.h>
-#include <asm/system.h>
-#include <asm/time.h>
-#include <asm/ppcboot.h>
-#include <asm/8xx_immap.h>
-#include <asm/cpm1.h>
-#include <asm/ppc_sys.h>
-#include <asm/mpc8xx.h>
-
-extern unsigned char __res[];
-
-static void setup_fec1_ioports(struct fs_platform_info*);
-static void setup_scc1_ioports(struct fs_platform_info*);
-static void setup_smc1_ioports(struct fs_uart_platform_info*);
-static void setup_smc2_ioports(struct fs_uart_platform_info*);
-
-static struct fs_mii_fec_platform_info mpc8xx_mdio_fec_pdata;
-
-static struct fs_mii_fec_platform_info mpc8xx_mdio_fec_pdata;
-
-static struct fs_platform_info mpc8xx_enet_pdata[] = {
- [fsid_fec1] = {
- .rx_ring = 128,
- .tx_ring = 16,
- .rx_copybreak = 240,
-
- .use_napi = 1,
- .napi_weight = 17,
-
- .init_ioports = setup_fec1_ioports,
-
- .bus_id = "0:0f",
- .has_phy = 1,
- },
- [fsid_scc1] = {
- .rx_ring = 64,
- .tx_ring = 8,
- .rx_copybreak = 240,
- .use_napi = 1,
- .napi_weight = 17,
-
-
- .init_ioports = setup_scc1_ioports,
-
- .bus_id = "fixed@100:1",
- },
-};
-
-static struct fs_uart_platform_info mpc866_uart_pdata[] = {
- [fsid_smc1_uart] = {
- .brg = 1,
- .fs_no = fsid_smc1_uart,
- .init_ioports = setup_smc1_ioports,
- .tx_num_fifo = 4,
- .tx_buf_size = 32,
- .rx_num_fifo = 4,
- .rx_buf_size = 32,
- },
- [fsid_smc2_uart] = {
- .brg = 2,
- .fs_no = fsid_smc2_uart,
- .init_ioports = setup_smc2_ioports,
- .tx_num_fifo = 4,
- .tx_buf_size = 32,
- .rx_num_fifo = 4,
- .rx_buf_size = 32,
- },
-};
-
-void __init board_init(void)
-{
- volatile cpm8xx_t *cp = cpmp;
- unsigned *bcsr_io;
-
- bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
-
- if (bcsr_io == NULL) {
- printk(KERN_CRIT "Could not remap BCSR1\n");
- return;
- }
-
-#ifdef CONFIG_SERIAL_CPM_SMC1
- cp->cp_simode &= ~(0xe0000000 >> 17); /* brg1 */
- clrbits32(bcsr_io,(0x80000000 >> 7));
- cp->cp_smc[0].smc_smcm |= (SMCM_RX | SMCM_TX);
- cp->cp_smc[0].smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
-#else
- setbits32(bcsr_io,(0x80000000 >> 7));
-
- cp->cp_pbpar &= ~(0x000000c0);
- cp->cp_pbdir |= 0x000000c0;
- cp->cp_smc[0].smc_smcmr = 0;
- cp->cp_smc[0].smc_smce = 0;
-#endif
-
-#ifdef CONFIG_SERIAL_CPM_SMC2
- cp->cp_simode &= ~(0xe0000000 >> 1);
- cp->cp_simode |= (0x20000000 >> 1); /* brg2 */
- clrbits32(bcsr_io,(0x80000000 >> 13));
- cp->cp_smc[1].smc_smcm |= (SMCM_RX | SMCM_TX);
- cp->cp_smc[1].smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
-#else
- clrbits32(bcsr_io,(0x80000000 >> 13));
- cp->cp_pbpar &= ~(0x00000c00);
- cp->cp_pbdir |= 0x00000c00;
- cp->cp_smc[1].smc_smcmr = 0;
- cp->cp_smc[1].smc_smce = 0;
-#endif
- iounmap(bcsr_io);
-}
-
-static void setup_fec1_ioports(struct fs_platform_info* pdata)
-{
- immap_t *immap = (immap_t *) IMAP_ADDR;
-
- setbits16(&immap->im_ioport.iop_pdpar, 0x1fff);
- setbits16(&immap->im_ioport.iop_pddir, 0x1fff);
-}
-
-static void setup_scc1_ioports(struct fs_platform_info* pdata)
-{
- immap_t *immap = (immap_t *) IMAP_ADDR;
- unsigned *bcsr_io;
-
- bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
-
- if (bcsr_io == NULL) {
- printk(KERN_CRIT "Could not remap BCSR1\n");
- return;
- }
-
- /* Enable the PHY.
- */
- clrbits32(bcsr_io,BCSR1_ETHEN);
-
- /* Configure port A pins for Txd and Rxd.
- */
- /* Disable receive and transmit in case EPPC-Bug started it.
- */
- setbits16(&immap->im_ioport.iop_papar, PA_ENET_RXD | PA_ENET_TXD);
- clrbits16(&immap->im_ioport.iop_padir, PA_ENET_RXD | PA_ENET_TXD);
- clrbits16(&immap->im_ioport.iop_paodr, PA_ENET_TXD);
-
- /* Configure port C pins to enable CLSN and RENA.
- */
- clrbits16(&immap->im_ioport.iop_pcpar, PC_ENET_CLSN | PC_ENET_RENA);
- clrbits16(&immap->im_ioport.iop_pcdir, PC_ENET_CLSN | PC_ENET_RENA);
- setbits16(&immap->im_ioport.iop_pcso, PC_ENET_CLSN | PC_ENET_RENA);
- /* Configure port A for TCLK and RCLK.
- */
- setbits16(&immap->im_ioport.iop_papar, PA_ENET_TCLK | PA_ENET_RCLK);
- clrbits16(&immap->im_ioport.iop_padir, PA_ENET_TCLK | PA_ENET_RCLK);
- clrbits32(&immap->im_cpm.cp_pbpar, PB_ENET_TENA);
- clrbits32(&immap->im_cpm.cp_pbdir, PB_ENET_TENA);
-
- /* Configure Serial Interface clock routing.
- * First, clear all SCC bits to zero, then set the ones we want.
- */
- clrbits32(&immap->im_cpm.cp_sicr, SICR_ENET_MASK);
- setbits32(&immap->im_cpm.cp_sicr, SICR_ENET_CLKRT);
-
- /* In the original SCC enet driver the following code is placed at
- the end of the initialization */
- setbits32(&immap->im_cpm.cp_pbpar, PB_ENET_TENA);
- setbits32(&immap->im_cpm.cp_pbdir, PB_ENET_TENA);
-
-}
-
-static void setup_smc1_ioports(struct fs_uart_platform_info* pdata)
-{
- immap_t *immap = (immap_t *) IMAP_ADDR;
- unsigned *bcsr_io;
- unsigned int iobits = 0x000000c0;
-
- bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
-
- if (bcsr_io == NULL) {
- printk(KERN_CRIT "Could not remap BCSR1\n");
- return;
- }
-
- clrbits32(bcsr_io,BCSR1_RS232EN_1);
- iounmap(bcsr_io);
-
- setbits32(&immap->im_cpm.cp_pbpar, iobits);
- clrbits32(&immap->im_cpm.cp_pbdir, iobits);
- clrbits16(&immap->im_cpm.cp_pbodr, iobits);
-
-}
-
-static void setup_smc2_ioports(struct fs_uart_platform_info* pdata)
-{
- immap_t *immap = (immap_t *) IMAP_ADDR;
- unsigned *bcsr_io;
- unsigned int iobits = 0x00000c00;
-
- bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
-
- if (bcsr_io == NULL) {
- printk(KERN_CRIT "Could not remap BCSR1\n");
- return;
- }
-
- clrbits32(bcsr_io,BCSR1_RS232EN_2);
-
- iounmap(bcsr_io);
-
-#ifndef CONFIG_SERIAL_CPM_ALT_SMC2
- setbits32(&immap->im_cpm.cp_pbpar, iobits);
- clrbits32(&immap->im_cpm.cp_pbdir, iobits);
- clrbits16(&immap->im_cpm.cp_pbodr, iobits);
-#else
- setbits16(&immap->im_ioport.iop_papar, iobits);
- clrbits16(&immap->im_ioport.iop_padir, iobits);
- clrbits16(&immap->im_ioport.iop_paodr, iobits);
-#endif
-
-}
-
-static int ma_count = 0;
-
-static void mpc866ads_fixup_enet_pdata(struct platform_device *pdev, int fs_no)
-{
- struct fs_platform_info *fpi;
-
- volatile cpm8xx_t *cp;
- bd_t *bd = (bd_t *) __res;
- char *e;
- int i;
-
- /* Get pointer to Communication Processor */
- cp = cpmp;
-
- if(fs_no >= ARRAY_SIZE(mpc8xx_enet_pdata)) {
- printk(KERN_ERR"No network-suitable #%d device on bus", fs_no);
- return;
- }
-
-
- fpi = &mpc8xx_enet_pdata[fs_no];
- fpi->fs_no = fs_no;
- pdev->dev.platform_data = fpi;
-
- e = (unsigned char *)&bd->bi_enetaddr;
- for (i = 0; i < 6; i++)
- fpi->macaddr[i] = *e++;
-
- fpi->macaddr[5] += ma_count++;
-}
-
-static void mpc866ads_fixup_fec_enet_pdata(struct platform_device *pdev,
- int idx)
-{
- /* This is for FEC devices only */
- if (!pdev || !pdev->name || (!strstr(pdev->name, "fsl-cpm-fec")))
- return;
- mpc866ads_fixup_enet_pdata(pdev, fsid_fec1 + pdev->id - 1);
-}
-
-static void mpc866ads_fixup_scc_enet_pdata(struct platform_device *pdev,
- int idx)
-{
- /* This is for SCC devices only */
- if (!pdev || !pdev->name || (!strstr(pdev->name, "fsl-cpm-scc")))
- return;
-
- mpc866ads_fixup_enet_pdata(pdev, fsid_scc1 + pdev->id - 1);
-}
-
-static void __init mpc866ads_fixup_uart_pdata(struct platform_device *pdev,
- int idx)
-{
- bd_t *bd = (bd_t *) __res;
- struct fs_uart_platform_info *pinfo;
- int num = ARRAY_SIZE(mpc866_uart_pdata);
-
- int id = fs_uart_id_smc2fsid(idx);
-
- /* no need to alter anything if console */
- if ((id < num) && (!pdev->dev.platform_data)) {
- pinfo = &mpc866_uart_pdata[id];
- pinfo->uart_clk = bd->bi_intfreq;
- pdev->dev.platform_data = pinfo;
- }
-}
-
-static int mpc866ads_platform_notify(struct device *dev)
-{
- static const struct platform_notify_dev_map dev_map[] = {
- {
- .bus_id = "fsl-cpm-fec",
- .rtn = mpc866ads_fixup_fec_enet_pdata,
- },
- {
- .bus_id = "fsl-cpm-scc",
- .rtn = mpc866ads_fixup_scc_enet_pdata,
- },
- {
- .bus_id = "fsl-cpm-smc:uart",
- .rtn = mpc866ads_fixup_uart_pdata
- },
- {
- .bus_id = NULL
- }
- };
-
- platform_notify_map(dev_map,dev);
-
- return 0;
-}
-
-int __init mpc866ads_init(void)
-{
- bd_t *bd = (bd_t *) __res;
- struct fs_mii_fec_platform_info* fmpi;
-
- printk(KERN_NOTICE "mpc866ads: Init\n");
-
- platform_notify = mpc866ads_platform_notify;
-
- ppc_sys_device_initfunc();
- ppc_sys_device_disable_all();
-
-#ifdef CONFIG_MPC8xx_SECOND_ETH_SCC1
- ppc_sys_device_enable(MPC8xx_CPM_SCC1);
-#endif
- ppc_sys_device_enable(MPC8xx_CPM_FEC1);
-
- ppc_sys_device_enable(MPC8xx_MDIO_FEC);
-
- fmpi = ppc_sys_platform_devices[MPC8xx_MDIO_FEC].dev.platform_data =
- &mpc8xx_mdio_fec_pdata;
-
- fmpi->mii_speed = ((((bd->bi_intfreq + 4999999) / 2500000) / 2) & 0x3F) << 1;
- /* No PHY interrupt line here */
- fmpi->irq[0xf] = PHY_POLL;
-
-/* Since either of the uarts could be used as console, they need to ready */
-#ifdef CONFIG_SERIAL_CPM_SMC1
- ppc_sys_device_enable(MPC8xx_CPM_SMC1);
- ppc_sys_device_setfunc(MPC8xx_CPM_SMC1, PPC_SYS_FUNC_UART);
-#endif
-
-#ifdef CONFIG_SERIAL_CPM_SMC2
- ppc_sys_device_enable(MPC8xx_CPM_SMC2);
- ppc_sys_device_setfunc(MPC8xx_CPM_SMC2, PPC_SYS_FUNC_UART);
-#endif
- ppc_sys_device_enable(MPC8xx_MDIO_FEC);
-
- fmpi = ppc_sys_platform_devices[MPC8xx_MDIO_FEC].dev.platform_data =
- &mpc8xx_mdio_fec_pdata;
-
- fmpi->mii_speed = ((((bd->bi_intfreq + 4999999) / 2500000) / 2) & 0x3F) << 1;
- /* No PHY interrupt line here */
- fmpi->irq[0xf] = PHY_POLL;
-
- return 0;
-}
-
-/*
- To prevent confusion, console selection is gross:
- by 0 assumed SMC1 and by 1 assumed SMC2
- */
-struct platform_device* early_uart_get_pdev(int index)
-{
- bd_t *bd = (bd_t *) __res;
- struct fs_uart_platform_info *pinfo;
-
- struct platform_device* pdev = NULL;
- if(index) { /*assume SMC2 here*/
- pdev = &ppc_sys_platform_devices[MPC8xx_CPM_SMC2];
- pinfo = &mpc866_uart_pdata[1];
- } else { /*over SMC1*/
- pdev = &ppc_sys_platform_devices[MPC8xx_CPM_SMC1];
- pinfo = &mpc866_uart_pdata[0];
- }
-
- pinfo->uart_clk = bd->bi_intfreq;
- pdev->dev.platform_data = pinfo;
- ppc_sys_fixup_mem_resource(pdev, IMAP_ADDR);
- return NULL;
-}
-
-arch_initcall(mpc866ads_init);
+++ /dev/null
-/*
- * Board setup routines for the Motorola MVME5100.
- *
- * Author: Matt Porter <mporter@mvista.com>
- *
- * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/pci.h>
-#include <linux/initrd.h>
-#include <linux/console.h>
-#include <linux/delay.h>
-#include <linux/seq_file.h>
-#include <linux/kdev_t.h>
-#include <linux/root_dev.h>
-
-#include <asm/system.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <asm/dma.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-#include <asm/open_pic.h>
-#include <asm/i8259.h>
-#include <asm/todc.h>
-#include <asm/pci-bridge.h>
-#include <asm/bootinfo.h>
-#include <asm/hawk.h>
-
-#include <platforms/pplus.h>
-#include <platforms/mvme5100.h>
-
-static u_char mvme5100_openpic_initsenses[16] __initdata = {
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* i8259 cascade */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* TL16C550 UART 1,2 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Enet1 front panel or P2 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Hawk Watchdog 1,2 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* DS1621 thermal alarm */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Universe II LINT0# */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Universe II LINT1# */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Universe II LINT2# */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Universe II LINT3# */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PMC1 INTA#, PMC2 INTB# */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PMC1 INTB#, PMC2 INTC# */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PMC1 INTC#, PMC2 INTD# */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PMC1 INTD#, PMC2 INTA# */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Enet 2 (front panel) */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* Abort Switch */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* RTC Alarm */
-};
-
-static inline int
-mvme5100_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- int irq;
-
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- { 0, 0, 0, 0 }, /* IDSEL 11 - Winbond */
- { 0, 0, 0, 0 }, /* IDSEL 12 - unused */
- { 21, 22, 23, 24 }, /* IDSEL 13 - Universe II */
- { 18, 0, 0, 0 }, /* IDSEL 14 - Enet 1 */
- { 0, 0, 0, 0 }, /* IDSEL 15 - unused */
- { 25, 26, 27, 28 }, /* IDSEL 16 - PMC Slot 1 */
- { 28, 25, 26, 27 }, /* IDSEL 17 - PMC Slot 2 */
- { 0, 0, 0, 0 }, /* IDSEL 18 - unused */
- { 29, 0, 0, 0 }, /* IDSEL 19 - Enet 2 */
- { 0, 0, 0, 0 }, /* IDSEL 20 - PMCSPAN */
- };
-
- const long min_idsel = 11, max_idsel = 20, irqs_per_slot = 4;
- irq = PCI_IRQ_TABLE_LOOKUP;
- /* If lookup is zero, always return 0 */
- if (!irq)
- return 0;
- else
-#ifdef CONFIG_MVME5100_IPMC761_PRESENT
- /* If IPMC761 present, return table value */
- return irq;
-#else
- /* If IPMC761 not present, we don't have an i8259 so adjust */
- return (irq - NUM_8259_INTERRUPTS);
-#endif
-}
-
-static void
-mvme5100_pcibios_fixup_resources(struct pci_dev *dev)
-{
- int i;
-
- if ((dev->vendor == PCI_VENDOR_ID_MOTOROLA) &&
- (dev->device == PCI_DEVICE_ID_MOTOROLA_HAWK))
- for (i=0; i<DEVICE_COUNT_RESOURCE; i++)
- {
- dev->resource[i].start = 0;
- dev->resource[i].end = 0;
- }
-}
-
-static void __init
-mvme5100_setup_bridge(void)
-{
- struct pci_controller* hose;
-
- hose = pcibios_alloc_controller();
-
- if (!hose)
- return;
-
- hose->first_busno = 0;
- hose->last_busno = 0xff;
- hose->pci_mem_offset = MVME5100_PCI_MEM_OFFSET;
-
- pci_init_resource(&hose->io_resource, MVME5100_PCI_LOWER_IO,
- MVME5100_PCI_UPPER_IO, IORESOURCE_IO,
- "PCI host bridge");
-
- pci_init_resource(&hose->mem_resources[0], MVME5100_PCI_LOWER_MEM,
- MVME5100_PCI_UPPER_MEM, IORESOURCE_MEM,
- "PCI host bridge");
-
- hose->io_space.start = MVME5100_PCI_LOWER_IO;
- hose->io_space.end = MVME5100_PCI_UPPER_IO;
- hose->mem_space.start = MVME5100_PCI_LOWER_MEM;
- hose->mem_space.end = MVME5100_PCI_UPPER_MEM;
- hose->io_base_virt = (void *)MVME5100_ISA_IO_BASE;
-
- /* Use indirect method of Hawk */
- setup_indirect_pci(hose, MVME5100_PCI_CONFIG_ADDR,
- MVME5100_PCI_CONFIG_DATA);
-
- hose->last_busno = pciauto_bus_scan(hose, hose->first_busno);
-
- ppc_md.pcibios_fixup_resources = mvme5100_pcibios_fixup_resources;
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = mvme5100_map_irq;
-}
-
-static void __init
-mvme5100_setup_arch(void)
-{
- if ( ppc_md.progress )
- ppc_md.progress("mvme5100_setup_arch: enter", 0);
-
- loops_per_jiffy = 50000000 / HZ;
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_SDA2;
-#endif
-
- if ( ppc_md.progress )
- ppc_md.progress("mvme5100_setup_arch: find_bridges", 0);
-
- /* Setup PCI host bridge */
- mvme5100_setup_bridge();
-
- /* Find and map our OpenPIC */
- hawk_mpic_init(MVME5100_PCI_MEM_OFFSET);
- OpenPIC_InitSenses = mvme5100_openpic_initsenses;
- OpenPIC_NumInitSenses = sizeof(mvme5100_openpic_initsenses);
-
- printk("MVME5100 port (C) 2001 MontaVista Software, Inc. (source@mvista.com)\n");
-
- if ( ppc_md.progress )
- ppc_md.progress("mvme5100_setup_arch: exit", 0);
-
- return;
-}
-
-static void __init
-mvme5100_init2(void)
-{
-#ifdef CONFIG_MVME5100_IPMC761_PRESENT
- request_region(0x00,0x20,"dma1");
- request_region(0x20,0x20,"pic1");
- request_region(0x40,0x20,"timer");
- request_region(0x80,0x10,"dma page reg");
- request_region(0xa0,0x20,"pic2");
- request_region(0xc0,0x20,"dma2");
-#endif
- return;
-}
-
-/*
- * Interrupt setup and service.
- * Have MPIC on HAWK and cascaded 8259s on Winbond cascaded to MPIC.
- */
-static void __init
-mvme5100_init_IRQ(void)
-{
-#ifdef CONFIG_MVME5100_IPMC761_PRESENT
- int i;
-#endif
-
- if ( ppc_md.progress )
- ppc_md.progress("init_irq: enter", 0);
-
- openpic_set_sources(0, 16, OpenPIC_Addr + 0x10000);
-#ifdef CONFIG_MVME5100_IPMC761_PRESENT
- openpic_init(NUM_8259_INTERRUPTS);
- openpic_hookup_cascade(NUM_8259_INTERRUPTS, "82c59 cascade",
- &i8259_irq);
-
- i8259_init(0, 0);
-#else
- openpic_init(0);
-#endif
-
- if ( ppc_md.progress )
- ppc_md.progress("init_irq: exit", 0);
-
- return;
-}
-
-/*
- * Set BAT 3 to map 0xf0000000 to end of physical memory space.
- */
-static __inline__ void
-mvme5100_set_bat(void)
-{
- mb();
- mtspr(SPRN_DBAT1U, 0xf0001ffe);
- mtspr(SPRN_DBAT1L, 0xf000002a);
- mb();
-}
-
-static unsigned long __init
-mvme5100_find_end_of_memory(void)
-{
- return hawk_get_mem_size(MVME5100_HAWK_SMC_BASE);
-}
-
-static void __init
-mvme5100_map_io(void)
-{
- io_block_mapping(0xfe000000, 0xfe000000, 0x02000000, _PAGE_IO);
- ioremap_base = 0xfe000000;
-}
-
-static void
-mvme5100_reset_board(void)
-{
- local_irq_disable();
-
- /* Set exception prefix high - to the firmware */
- _nmask_and_or_msr(0, MSR_IP);
-
- out_8((u_char *)MVME5100_BOARD_MODRST_REG, 0x01);
-
- return;
-}
-
-static void
-mvme5100_restart(char *cmd)
-{
- volatile ulong i = 10000000;
-
- mvme5100_reset_board();
-
- while (i-- > 0);
- panic("restart failed\n");
-}
-
-static void
-mvme5100_halt(void)
-{
- local_irq_disable();
- while (1);
-}
-
-static void
-mvme5100_power_off(void)
-{
- mvme5100_halt();
-}
-
-static int
-mvme5100_show_cpuinfo(struct seq_file *m)
-{
- seq_printf(m, "vendor\t\t: Motorola\n");
- seq_printf(m, "machine\t\t: MVME5100\n");
-
- return 0;
-}
-
-TODC_ALLOC();
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- parse_bootinfo(find_bootinfo());
- mvme5100_set_bat();
-
- isa_io_base = MVME5100_ISA_IO_BASE;
- isa_mem_base = MVME5100_ISA_MEM_BASE;
- pci_dram_offset = MVME5100_PCI_DRAM_OFFSET;
-
- ppc_md.setup_arch = mvme5100_setup_arch;
- ppc_md.show_cpuinfo = mvme5100_show_cpuinfo;
- ppc_md.init_IRQ = mvme5100_init_IRQ;
- ppc_md.get_irq = openpic_get_irq;
- ppc_md.init = mvme5100_init2;
-
- ppc_md.restart = mvme5100_restart;
- ppc_md.power_off = mvme5100_power_off;
- ppc_md.halt = mvme5100_halt;
-
- ppc_md.find_end_of_memory = mvme5100_find_end_of_memory;
- ppc_md.setup_io_mappings = mvme5100_map_io;
-
- TODC_INIT(TODC_TYPE_MK48T37, MVME5100_NVRAM_AS0, MVME5100_NVRAM_AS1,
- MVME5100_NVRAM_DATA, 8);
-
- ppc_md.time_init = todc_time_init;
- ppc_md.set_rtc_time = todc_set_rtc_time;
- ppc_md.get_rtc_time = todc_get_rtc_time;
- ppc_md.calibrate_decr = todc_calibrate_decr;
-
- ppc_md.nvram_read_val = todc_m48txx_read_val;
- ppc_md.nvram_write_val = todc_m48txx_write_val;
-}
+++ /dev/null
-/*
- * arch/ppc/platforms/mvme5100.h
- *
- * Definitions for Motorola MVME5100.
- *
- * Author: Matt Porter <mporter@mvista.com>
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_MVME5100_H__
-#define __ASM_MVME5100_H__
-
-#define MVME5100_HAWK_SMC_BASE 0xfef80000
-
-#define MVME5100_PCI_CONFIG_ADDR 0xfe000cf8
-#define MVME5100_PCI_CONFIG_DATA 0xfe000cfc
-
-#define MVME5100_PCI_IO_BASE 0xfe000000
-#define MVME5100_PCI_MEM_BASE 0x80000000
-
-#define MVME5100_PCI_MEM_OFFSET 0x00000000
-
-#define MVME5100_PCI_DRAM_OFFSET 0x00000000
-#define MVME5100_ISA_MEM_BASE 0x00000000
-#define MVME5100_ISA_IO_BASE MVME5100_PCI_IO_BASE
-
-#define MVME5100_PCI_LOWER_MEM 0x80000000
-#define MVME5100_PCI_UPPER_MEM 0xf3f7ffff
-#define MVME5100_PCI_LOWER_IO 0x00000000
-#define MVME5100_PCI_UPPER_IO 0x0077ffff
-
-/* MVME5100 board register addresses. */
-#define MVME5100_BOARD_STATUS_REG 0xfef88080
-#define MVME5100_BOARD_MODFAIL_REG 0xfef88090
-#define MVME5100_BOARD_MODRST_REG 0xfef880a0
-#define MVME5100_BOARD_TBEN_REG 0xfef880c0
-#define MVME5100_BOARD_SW_READ_REG 0xfef880e0
-#define MVME5100_BOARD_GEO_ADDR_REG 0xfef880e8
-#define MVME5100_BOARD_EXT_FEATURE1_REG 0xfef880f0
-#define MVME5100_BOARD_EXT_FEATURE2_REG 0xfef88100
-
-/* Define the NVRAM/RTC address strobe & data registers */
-#define MVME5100_PHYS_NVRAM_AS0 0xfef880c8
-#define MVME5100_PHYS_NVRAM_AS1 0xfef880d0
-#define MVME5100_PHYS_NVRAM_DATA 0xfef880d8
-
-#define MVME5100_NVRAM_AS0 (MVME5100_PHYS_NVRAM_AS0 - MVME5100_ISA_IO_BASE)
-#define MVME5100_NVRAM_AS1 (MVME5100_PHYS_NVRAM_AS1 - MVME5100_ISA_IO_BASE)
-#define MVME5100_NVRAM_DATA (MVME5100_PHYS_NVRAM_DATA - MVME5100_ISA_IO_BASE)
-
-/* UART clock, addresses, and irq */
-#define MVME5100_BASE_BAUD 1843200
-#define MVME5100_SERIAL_1 0xfef88000
-#define MVME5100_SERIAL_2 0xfef88200
-#ifdef CONFIG_MVME5100_IPMC761_PRESENT
-#define MVME5100_SERIAL_IRQ 17
-#else
-#define MVME5100_SERIAL_IRQ 1
-#endif
-
-#define RS_TABLE_SIZE 4
-
-#define BASE_BAUD ( MVME5100_BASE_BAUD / 16 )
-
-#define STD_COM_FLAGS ASYNC_BOOT_AUTOCONF
-
-/* All UART IRQs are wire-OR'd to one MPIC IRQ */
-#define STD_SERIAL_PORT_DFNS \
- { 0, BASE_BAUD, MVME5100_SERIAL_1, \
- MVME5100_SERIAL_IRQ, \
- STD_COM_FLAGS, /* ttyS0 */ \
- iomem_base: (unsigned char *)MVME5100_SERIAL_1, \
- iomem_reg_shift: 4, \
- io_type: SERIAL_IO_MEM }, \
- { 0, BASE_BAUD, MVME5100_SERIAL_2, \
- MVME5100_SERIAL_IRQ, \
- STD_COM_FLAGS, /* ttyS1 */ \
- iomem_base: (unsigned char *)MVME5100_SERIAL_2, \
- iomem_reg_shift: 4, \
- io_type: SERIAL_IO_MEM },
-
-#define SERIAL_PORT_DFNS \
- STD_SERIAL_PORT_DFNS
-
-#endif /* __ASM_MVME5100_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Definitions for SBS Palomar IV board
- *
- * Author: Dan Cox
- *
- * 2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifndef __PPC_PLATFORMS_PAL4_H
-#define __PPC_PLATFORMS_PAL4_H
-
-#define PAL4_NVRAM 0xfffc0000
-#define PAL4_NVRAM_SIZE 0x8000
-
-#define PAL4_DRAM 0xfff80000
-#define PAL4_DRAM_BR_MASK 0xc0
-#define PAL4_DRAM_BR_SHIFT 6
-#define PAL4_DRAM_RESET 0x10
-#define PAL4_DRAM_EREADY 0x40
-
-#define PAL4_MISC 0xfff80004
-#define PAL4_MISC_FB_MASK 0xc0
-#define PAL4_MISC_FLASH 0x20 /* StratFlash mapping: 1->0xff80, 0->0xfff0 */
-#define PAL4_MISC_MISC 0x08
-#define PAL4_MISC_BITF 0x02
-#define PAL4_MISC_NVKS 0x01
-
-#define PAL4_L2 0xfff80008
-#define PAL4_L2_MASK 0x07
-
-#define PAL4_PLDR 0xfff8000c
-
-/* Only two Ethernet devices on the board... */
-#define PAL4_ETH 31
-#define PAL4_INTA 20
-
-#endif /* __PPC_PLATFORMS_PAL4_H */
+++ /dev/null
-/*
- * PCI support for SBS Palomar IV
- *
- * Author: Dan Cox
- *
- * 2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-
-#include <asm/byteorder.h>
-#include <asm/machdep.h>
-#include <asm/io.h>
-#include <asm/pci-bridge.h>
-#include <asm/uaccess.h>
-
-#include <syslib/cpc700.h>
-
-#include "pal4.h"
-
-/* not much to this.... */
-static inline int __init
-pal4_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- if (idsel == 9)
- return PAL4_ETH;
- else
- return PAL4_INTA + (idsel - 3);
-}
-
-void __init
-pal4_find_bridges(void)
-{
- struct pci_controller *hose;
-
- hose = pcibios_alloc_controller();
- if (!hose)
- return;
-
- hose->first_busno = 0;
- hose->last_busno = 0xff;
- hose->pci_mem_offset = 0;
-
- /* Could snatch these from the CPC700.... */
- pci_init_resource(&hose->io_resource,
- 0x0,
- 0x03ffffff,
- IORESOURCE_IO,
- "PCI host bridge");
-
- pci_init_resource(&hose->mem_resources[0],
- 0x90000000,
- 0x9fffffff,
- IORESOURCE_MEM,
- "PCI host bridge");
-
- hose->io_space.start = 0x00800000;
- hose->io_space.end = 0x03ffffff;
- hose->mem_space.start = 0x90000000;
- hose->mem_space.end = 0x9fffffff;
- hose->io_base_virt = (void *) 0xf8000000;
-
- setup_indirect_pci(hose, CPC700_PCI_CONFIG_ADDR,
- CPC700_PCI_CONFIG_DATA);
-
- hose->last_busno = pciauto_bus_scan(hose, hose->first_busno);
-
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = pal4_map_irq;
-}
+++ /dev/null
-/*
- * Definitions for SBS PalomarIV serial support
- *
- * Author: Dan Cox
- *
- * 2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifndef __PPC_PAL4_SERIAL_H
-#define __PPC_PAL4_SERIAL_H
-
-#define CPC700_SERIAL_1 0xff600300
-#define CPC700_SERIAL_2 0xff600400
-
-#define RS_TABLE_SIZE 2
-#define BASE_BAUD (33333333 / 4 / 16)
-
-#ifdef CONFIG_SERIAL_DETECT_IRQ
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST|ASYNC_AUTO_IRQ)
-#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_AUTO_IRQ)
-#else
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_SKIP_TEST)
-#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF)
-#endif
-
-#define SERIAL_PORT_DFNS \
- {0, BASE_BAUD, CPC700_SERIAL_1, 3, STD_COM_FLAGS, \
- iomem_base: (unsigned char *) CPC700_SERIAL_1, \
- io_type: SERIAL_IO_MEM}, /* ttyS0 */ \
- {0, BASE_BAUD, CPC700_SERIAL_2, 4, STD_COM_FLAGS, \
- iomem_base: (unsigned char *) CPC700_SERIAL_2, \
- io_type: SERIAL_IO_MEM}
-
-#endif
+++ /dev/null
-/*
- * Board setup routines for the SBS PalomarIV.
- *
- * Author: Dan Cox
- *
- * 2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/reboot.h>
-#include <linux/time.h>
-#include <linux/irq.h>
-#include <linux/kdev_t.h>
-#include <linux/initrd.h>
-#include <linux/console.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-
-#include <asm/io.h>
-#include <asm/todc.h>
-#include <asm/bootinfo.h>
-#include <asm/machdep.h>
-
-#include <syslib/cpc700.h>
-
-#include "pal4.h"
-
-extern void pal4_find_bridges(void);
-
-unsigned int cpc700_irq_assigns[][2] = {
- {1, 1}, /* IRQ 0: ECC correctable error */
- {1, 1}, /* IRQ 1: PCI write to memory range */
- {0, 1}, /* IRQ 2: PCI write to command register */
- {0, 1}, /* IRQ 3: UART 0 */
- {0, 1}, /* IRQ 4: UART 1 */
- {0, 1}, /* IRQ 5: ICC 0 */
- {0, 1}, /* IRQ 6: ICC 1 */
- {0, 1}, /* IRQ 7: GPT compare 0 */
- {0, 1}, /* IRQ 8: GPT compare 1 */
- {0, 1}, /* IRQ 9: GPT compare 2 */
- {0, 1}, /* IRQ 10: GPT compare 3 */
- {0, 1}, /* IRQ 11: GPT compare 4 */
- {0, 1}, /* IRQ 12: GPT capture 0 */
- {0, 1}, /* IRQ 13: GPT capture 1 */
- {0, 1}, /* IRQ 14: GPT capture 2 */
- {0, 1}, /* IRQ 15: GPT capture 3 */
- {0, 1}, /* IRQ 16: GPT capture 4 */
- {0, 0}, /* IRQ 17: reserved */
- {0, 0}, /* IRQ 18: reserved */
- {0, 0}, /* IRQ 19: reserved */
- {0, 0}, /* IRQ 20: reserved */
- {0, 1}, /* IRQ 21: Ethernet */
- {0, 0}, /* IRQ 22: reserved */
- {0, 0}, /* IRQ 23: reserved */
- {0, 0}, /* IRQ 24: resreved */
- {0, 0}, /* IRQ 25: reserved */
- {0, 0}, /* IRQ 26: reserved */
- {0, 0}, /* IRQ 27: reserved */
- {0, 0}, /* IRQ 28: reserved */
- {0, 0}, /* IRQ 29: reserved */
- {0, 0}, /* IRQ 30: reserved */
- {0, 0}, /* IRQ 31: reserved */
-};
-
-static int
-pal4_show_cpuinfo(struct seq_file *m)
-{
- seq_printf(m, "board\t\t: SBS Palomar IV\n");
-
- return 0;
-}
-
-static void
-pal4_restart(char *cmd)
-{
- local_irq_disable();
- __asm__ __volatile__("lis 3,0xfff0\n \
- ori 3,3,0x100\n \
- mtspr 26,3\n \
- li 3,0\n \
- mtspr 27,3\n \
- rfi");
-
- for(;;);
-}
-
-static void
-pal4_power_off(void)
-{
- local_irq_disable();
- for(;;);
-}
-
-static void
-pal4_halt(void)
-{
- pal4_power_off();
-}
-
-TODC_ALLOC();
-
-static void __init
-pal4_setup_arch(void)
-{
- unsigned long l2;
-
- TODC_INIT(TODC_TYPE_MK48T37, 0, 0,
- ioremap(PAL4_NVRAM, PAL4_NVRAM_SIZE), 8);
-
- pal4_find_bridges();
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
- ROOT_DEV = Root_NFS;
-
- /* The L2 gets disabled in the bootloader, but all the proper
- bits should be present from the fw, so just re-enable it */
- l2 = _get_L2CR();
- if (!(l2 & L2CR_L2E)) {
- /* presume that it was initially set if the size is
- still present. */
- if (l2 ^ L2CR_L2SIZ_MASK)
- _set_L2CR(l2 | L2CR_L2E);
- else
- printk("L2 not set by firmware; left disabled.\n");
- }
-}
-
-static void __init
-pal4_map_io(void)
-{
- io_block_mapping(0xf0000000, 0xf0000000, 0x10000000, _PAGE_IO);
-}
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- parse_bootinfo(find_bootinfo());
-
- isa_io_base = 0 /*PAL4_ISA_IO_BASE*/;
- pci_dram_offset = 0 /*PAL4_PCI_SYS_MEM_BASE*/;
-
- ppc_md.setup_arch = pal4_setup_arch;
- ppc_md.show_cpuinfo = pal4_show_cpuinfo;
-
- ppc_md.setup_io_mappings = pal4_map_io;
-
- ppc_md.init_IRQ = cpc700_init_IRQ;
- ppc_md.get_irq = cpc700_get_irq;
-
- ppc_md.restart = pal4_restart;
- ppc_md.halt = pal4_halt;
- ppc_md.power_off = pal4_power_off;
-
- ppc_md.time_init = todc_time_init;
- ppc_md.set_rtc_time = todc_set_rtc_time;
- ppc_md.get_rtc_time = todc_get_rtc_time;
- ppc_md.calibrate_decr = todc_calibrate_decr;
-
- ppc_md.nvram_read_val = todc_direct_read_val;
- ppc_md.nvram_write_val = todc_direct_write_val;
-}
-
+++ /dev/null
-/*
- * Siemens PCU E board specific definitions
- *
- * Copyright (c) 2001 Wolfgang Denk (wd@denx.de)
- */
-
-#ifndef __MACH_PCU_E_H
-#define __MACH_PCU_E_H
-
-
-#include <asm/ppcboot.h>
-
-#define PCU_E_IMMR_BASE 0xFE000000 /* phys. addr of IMMR */
-#define PCU_E_IMAP_SIZE (64 * 1024) /* size of mapped area */
-
-#define IMAP_ADDR PCU_E_IMMR_BASE /* physical base address of IMMR area */
-#define IMAP_SIZE PCU_E_IMAP_SIZE /* mapped size of IMMR area */
-
-#define FEC_INTERRUPT 15 /* = SIU_LEVEL7 */
-#define DEC_INTERRUPT 13 /* = SIU_LEVEL6 */
-#define CPM_INTERRUPT 11 /* = SIU_LEVEL5 (was: SIU_LEVEL2) */
-
-/* We don't use the 8259.
-*/
-#define NR_8259_INTS 0
-
-#endif /* __MACH_PCU_E_H */
+++ /dev/null
-/*
- * Board setup routines for Force PowerPMC-250 Processor PMC
- *
- * Author: Troy Benjegerdes <tbenjegerdes@mvista.com>
- * Borrowed heavily from prpmc750_*.c by
- * Matt Porter <mporter@mvista.com>
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/reboot.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/types.h>
-#include <linux/major.h>
-#include <linux/initrd.h>
-#include <linux/console.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-
-#include <asm/byteorder.h>
-#include <asm/system.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <asm/dma.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/machdep.h>
-#include <asm/time.h>
-#include <platforms/powerpmc250.h>
-#include <asm/open_pic.h>
-#include <asm/pci-bridge.h>
-#include <asm/mpc10x.h>
-#include <asm/uaccess.h>
-#include <asm/bootinfo.h>
-
-extern void powerpmc250_find_bridges(void);
-extern unsigned long loops_per_jiffy;
-
-static u_char powerpmc250_openpic_initsenses[] __initdata =
-{
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 1, /* PMC INTA (also MPC107 output interrupt INTA) */
- 1, /* PMC INTB (also I82559 Ethernet controller) */
- 1, /* PMC INTC */
- 1, /* PMC INTD */
- 0, /* DUART interrupt (active high) */
-};
-
-static int
-powerpmc250_show_cpuinfo(struct seq_file *m)
-{
- seq_printf(m,"machine\t\t: Force PowerPMC250\n");
-
- return 0;
-}
-
-static void __init
-powerpmc250_setup_arch(void)
-{
- /* init to some ~sane value until calibrate_delay() runs */
- loops_per_jiffy = 50000000/HZ;
-
- /* Lookup PCI host bridges */
- powerpmc250_find_bridges();
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_SDA2;
-#endif
-
- printk("Force PowerPMC250 port (C) 2001 MontaVista Software, Inc. (source@mvista.com)\n");
-}
-
-#if 0
-/*
- * Compute the PrPMC750's bus speed using the baud clock as a
- * reference.
- */
-unsigned long __init powerpmc250_get_bus_speed(void)
-{
- unsigned long tbl_start, tbl_end;
- unsigned long current_state, old_state, bus_speed;
- unsigned char lcr, dll, dlm;
- int baud_divisor, count;
-
- /* Read the UART's baud clock divisor */
- lcr = readb(PRPMC750_SERIAL_0_LCR);
- writeb(lcr | UART_LCR_DLAB, PRPMC750_SERIAL_0_LCR);
- dll = readb(PRPMC750_SERIAL_0_DLL);
- dlm = readb(PRPMC750_SERIAL_0_DLM);
- writeb(lcr & ~UART_LCR_DLAB, PRPMC750_SERIAL_0_LCR);
- baud_divisor = (dlm << 8) | dll;
-
- /*
- * Use the baud clock divisor and base baud clock
- * to determine the baud rate and use that as
- * the number of baud clock edges we use for
- * the time base sample. Make it half the baud
- * rate.
- */
- count = PRPMC750_BASE_BAUD / (baud_divisor * 16);
-
- /* Find the first edge of the baud clock */
- old_state = readb(PRPMC750_STATUS_REG) & PRPMC750_BAUDOUT_MASK;
- do {
- current_state = readb(PRPMC750_STATUS_REG) &
- PRPMC750_BAUDOUT_MASK;
- } while(old_state == current_state);
-
- old_state = current_state;
-
- /* Get the starting time base value */
- tbl_start = get_tbl();
-
- /*
- * Loop until we have found a number of edges equal
- * to half the count (half the baud rate)
- */
- do {
- do {
- current_state = readb(PRPMC750_STATUS_REG) &
- PRPMC750_BAUDOUT_MASK;
- } while(old_state == current_state);
- old_state = current_state;
- } while (--count);
-
- /* Get the ending time base value */
- tbl_end = get_tbl();
-
- /* Compute bus speed */
- bus_speed = (tbl_end-tbl_start)*128;
-
- return bus_speed;
-}
-#endif
-
-static void __init
-powerpmc250_calibrate_decr(void)
-{
- unsigned long freq;
- int divisor = 4;
-
- //freq = powerpmc250_get_bus_speed();
-#warning hardcoded bus freq
- freq = 100000000;
-
- tb_ticks_per_jiffy = freq / (HZ * divisor);
- tb_to_us = mulhwu_scale_factor(freq/divisor, 1000000);
-}
-
-static void
-powerpmc250_restart(char *cmd)
-{
- local_irq_disable();
- /* Hard reset */
- writeb(0x11, 0xfe000332);
- while(1);
-}
-
-static void
-powerpmc250_halt(void)
-{
- local_irq_disable();
- while (1);
-}
-
-static void
-powerpmc250_power_off(void)
-{
- powerpmc250_halt();
-}
-
-static void __init
-powerpmc250_init_IRQ(void)
-{
-
- OpenPIC_InitSenses = powerpmc250_openpic_initsenses;
- OpenPIC_NumInitSenses = sizeof(powerpmc250_openpic_initsenses);
- mpc10x_set_openpic();
-}
-
-/*
- * Set BAT 3 to map 0xf0000000 to end of physical memory space.
- */
-static __inline__ void
-powerpmc250_set_bat(void)
-{
- unsigned long bat3u, bat3l;
- static int mapping_set = 0;
-
- if (!mapping_set)
- {
- __asm__ __volatile__(
- " lis %0,0xf000\n \
- ori %1,%0,0x002a\n \
- ori %0,%0,0x1ffe\n \
- mtspr 0x21e,%0\n \
- mtspr 0x21f,%1\n \
- isync\n \
- sync "
- : "=r" (bat3u), "=r" (bat3l));
-
- mapping_set = 1;
- }
- return;
-}
-
-static unsigned long __init
-powerpmc250_find_end_of_memory(void)
-{
- /* Cover I/O space with a BAT */
- /* yuck, better hope your ram size is a power of 2 -- paulus */
- powerpmc250_set_bat();
-
- return mpc10x_get_mem_size(MPC10X_MEM_MAP_B);
-}
-
-static void __init
-powerpmc250_map_io(void)
-{
- io_block_mapping(0xfe000000, 0xfe000000, 0x02000000, _PAGE_IO);
-}
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- parse_bootinfo(find_bootinfo());
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if ( r4 )
- {
- initrd_start = r4 + KERNELBASE;
- initrd_end = r5 + KERNELBASE;
- }
-#endif
-
- /* Copy cmd_line parameters */
- if ( r6)
- {
- *(char *)(r7 + KERNELBASE) = 0;
- strcpy(cmd_line, (char *)(r6 + KERNELBASE));
- }
-
- isa_io_base = MPC10X_MAPB_ISA_IO_BASE;
- isa_mem_base = MPC10X_MAPB_ISA_MEM_BASE;
- pci_dram_offset = MPC10X_MAPB_DRAM_OFFSET;
-
- ppc_md.setup_arch = powerpmc250_setup_arch;
- ppc_md.show_cpuinfo = powerpmc250_show_cpuinfo;
- ppc_md.init_IRQ = powerpmc250_init_IRQ;
- ppc_md.get_irq = openpic_get_irq;
-
- ppc_md.find_end_of_memory = powerpmc250_find_end_of_memory;
- ppc_md.setup_io_mappings = powerpmc250_map_io;
-
- ppc_md.restart = powerpmc250_restart;
- ppc_md.power_off = powerpmc250_power_off;
- ppc_md.halt = powerpmc250_halt;
-
- /* PowerPMC250 has no timekeeper part */
- ppc_md.time_init = NULL;
- ppc_md.get_rtc_time = NULL;
- ppc_md.set_rtc_time = NULL;
- ppc_md.calibrate_decr = powerpmc250_calibrate_decr;
-}
-
-
-/*
- * (This used to be arch/ppc/platforms/powerpmc250_pci.c)
- *
- * PCI support for Force PowerPMC250
- *
- */
-
-#undef DEBUG
-#ifdef DEBUG
-#define DBG(x...) printk(x)
-#else
-#define DBG(x...)
-#endif /* DEBUG */
-
-static inline int __init
-powerpmc250_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- {17, 0, 0, 0}, /* Device 11 - 82559 */
- {0, 0, 0, 0}, /* 12 */
- {0, 0, 0, 0}, /* 13 */
- {0, 0, 0, 0}, /* 14 */
- {0, 0, 0, 0}, /* 15 */
- {16, 17, 18, 19}, /* Device 16 - PMC A1?? */
- };
- const long min_idsel = 11, max_idsel = 16, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-};
-
-static int
-powerpmc250_exclude_device(u_char bus, u_char devfn)
-{
- /*
- * While doing PCI Scan the MPC107 will 'detect' itself as
- * device on the PCI Bus, will create an incorrect response and
- * later will respond incorrectly to Configuration read coming
- * from another device.
- *
- * The work around is that when doing a PCI Scan one
- * should skip its own device number in the scan.
- *
- * The top IDsel is AD13 and the middle is AD14.
- *
- * -- Note from force
- */
-
- if ((bus == 0) && (PCI_SLOT(devfn) == 13 || PCI_SLOT(devfn) == 14)) {
- return PCIBIOS_DEVICE_NOT_FOUND;
- }
- else {
- return PCIBIOS_SUCCESSFUL;
- }
-}
-
-void __init
-powerpmc250_find_bridges(void)
-{
- struct pci_controller* hose;
-
- hose = pcibios_alloc_controller();
- if (!hose){
- printk("Can't allocate PCI 'hose' structure!!!\n");
- return;
- }
-
- hose->first_busno = 0;
- hose->last_busno = 0xff;
-
- if (mpc10x_bridge_init(hose,
- MPC10X_MEM_MAP_B,
- MPC10X_MEM_MAP_B,
- MPC10X_MAPB_EUMB_BASE) == 0) {
-
- hose->mem_resources[0].end = 0xffffffff;
-
- hose->last_busno = pciauto_bus_scan(hose, hose->first_busno);
-
- /* ppc_md.pcibios_fixup = pcore_pcibios_fixup; */
- ppc_md.pci_swizzle = common_swizzle;
-
- ppc_md.pci_exclude_device = powerpmc250_exclude_device;
- ppc_md.pci_map_irq = powerpmc250_map_irq;
- } else {
- if (ppc_md.progress)
- ppc_md.progress("Bridge init failed", 0x100);
- printk("Host bridge init failed\n");
- }
-
-}
+++ /dev/null
-/*
- * arch/ppc/platforms/powerpmc250.h
- *
- * Definitions for Force PowerPMC-250 board support
- *
- * Author: Troy Benjegerdes <tbenjegerdes@mvista.com>
- *
- * Borrowed heavily from prpmc750.h by Matt Porter <mporter@mvista.com>
- *
- * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifndef __ASMPPC_POWERPMC250_H
-#define __ASMPPC_POWERPMC250_H
-
-#define POWERPMC250_PCI_CONFIG_ADDR 0x80000cf8
-#define POWERPMC250_PCI_CONFIG_DATA 0x80000cfc
-
-#define POWERPMC250_PCI_PHY_MEM_BASE 0xc0000000
-#define POWERPMC250_PCI_MEM_BASE 0xf0000000
-#define POWERPMC250_PCI_IO_BASE 0x80000000
-
-#define POWERPMC250_ISA_IO_BASE POWERPMC250_PCI_IO_BASE
-#define POWERPMC250_ISA_MEM_BASE POWERPMC250_PCI_MEM_BASE
-#define POWERPMC250_PCI_MEM_OFFSET POWERPMC250_PCI_PHY_MEM_BASE
-
-#define POWERPMC250_SYS_MEM_BASE 0x80000000
-
-#define POWERPMC250_HAWK_SMC_BASE 0xfef80000
-
-#define POWERPMC250_BASE_BAUD 12288000
-#define POWERPMC250_SERIAL 0xff000000
-#define POWERPMC250_SERIAL_IRQ 20
-
-/* UART Defines. */
-#define RS_TABLE_SIZE 1
-
-#define BASE_BAUD (POWERPMC250_BASE_BAUD / 16)
-
-#define STD_COM_FLAGS ASYNC_BOOT_AUTOCONF
-
-#define SERIAL_PORT_DFNS \
- { 0, BASE_BAUD, POWERPMC250_SERIAL, POWERPMC250_SERIAL_IRQ, \
- STD_COM_FLAGS, /* ttyS0 */ \
- iomem_base: (u8 *)POWERPMC250_SERIAL, \
- iomem_reg_shift: 0, \
- io_type: SERIAL_IO_MEM }
-
-#endif /* __ASMPPC_POWERPMC250_H */
+++ /dev/null
-/*
- * Board and PCI setup routines for MCG PowerPlus
- *
- * Author: Randy Vinson <rvinson@mvista.com>
- *
- * Derived from original PowerPlus PReP work by
- * Cort Dougan, Johnnie Peters, Matt Porter, and
- * Troy Benjegerdes.
- *
- * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/console.h>
-#include <linux/pci.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/dma.h>
-#include <asm/machdep.h>
-#include <asm/prep_nvram.h>
-#include <asm/vga.h>
-#include <asm/i8259.h>
-#include <asm/open_pic.h>
-#include <asm/hawk.h>
-#include <asm/todc.h>
-#include <asm/bootinfo.h>
-#include <asm/kgdb.h>
-#include <asm/reg.h>
-
-#include "pplus.h"
-
-#undef DUMP_DBATS
-
-TODC_ALLOC();
-
-extern void pplus_setup_hose(void);
-extern void pplus_set_VIA_IDE_native(void);
-
-extern unsigned long loops_per_jiffy;
-unsigned char *Motherboard_map_name;
-
-/* Tables for known hardware */
-
-/* Motorola Mesquite */
-static inline int
-mesquite_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] =
- /*
- * MPIC interrupts for various IDSEL values (MPIC IRQ0 =
- * Linux IRQ16 (to leave room for ISA IRQs at 0-15).
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- {18, 0, 0, 0}, /* IDSEL 14 - Enet 0 */
- { 0, 0, 0, 0}, /* IDSEL 15 - unused */
- {19, 19, 19, 19}, /* IDSEL 16 - PMC Slot 1 */
- { 0, 0, 0, 0}, /* IDSEL 17 - unused */
- { 0, 0, 0, 0}, /* IDSEL 18 - unused */
- { 0, 0, 0, 0}, /* IDSEL 19 - unused */
- {24, 25, 26, 27}, /* IDSEL 20 - P2P bridge (to cPCI 1) */
- { 0, 0, 0, 0}, /* IDSEL 21 - unused */
- {28, 29, 30, 31} /* IDSEL 22 - P2P bridge (to cPCI 2) */
- };
-
- const long min_idsel = 14, max_idsel = 22, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-}
-
-/* Motorola Sitka */
-static inline int
-sitka_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] =
- /*
- * MPIC interrupts for various IDSEL values (MPIC IRQ0 =
- * Linux IRQ16 (to leave room for ISA IRQs at 0-15).
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- {18, 0, 0, 0}, /* IDSEL 14 - Enet 0 */
- { 0, 0, 0, 0}, /* IDSEL 15 - unused */
- {25, 26, 27, 28}, /* IDSEL 16 - PMC Slot 1 */
- {28, 25, 26, 27}, /* IDSEL 17 - PMC Slot 2 */
- { 0, 0, 0, 0}, /* IDSEL 18 - unused */
- { 0, 0, 0, 0}, /* IDSEL 19 - unused */
- {20, 0, 0, 0} /* IDSEL 20 - P2P bridge (to cPCI) */
- };
-
- const long min_idsel = 14, max_idsel = 20, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-}
-
-/* Motorola MTX */
-static inline int
-MTX_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] =
- /*
- * MPIC interrupts for various IDSEL values (MPIC IRQ0 =
- * Linux IRQ16 (to leave room for ISA IRQs at 0-15).
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- {19, 0, 0, 0}, /* IDSEL 12 - SCSI */
- { 0, 0, 0, 0}, /* IDSEL 13 - unused */
- {18, 0, 0, 0}, /* IDSEL 14 - Enet */
- { 0, 0, 0, 0}, /* IDSEL 15 - unused */
- {25, 26, 27, 28}, /* IDSEL 16 - PMC Slot 1 */
- {26, 27, 28, 25}, /* IDSEL 17 - PMC Slot 2 */
- {27, 28, 25, 26} /* IDSEL 18 - PCI Slot 3 */
- };
-
- const long min_idsel = 12, max_idsel = 18, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-}
-
-/* Motorola MTX Plus */
-/* Secondary bus interrupt routing is not supported yet */
-static inline int
-MTXplus_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] =
- /*
- * MPIC interrupts for various IDSEL values (MPIC IRQ0 =
- * Linux IRQ16 (to leave room for ISA IRQs at 0-15).
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- {19, 0, 0, 0}, /* IDSEL 12 - SCSI */
- { 0, 0, 0, 0}, /* IDSEL 13 - unused */
- {18, 0, 0, 0}, /* IDSEL 14 - Enet 1 */
- { 0, 0, 0, 0}, /* IDSEL 15 - unused */
- {25, 26, 27, 28}, /* IDSEL 16 - PCI Slot 1P */
- {26, 27, 28, 25}, /* IDSEL 17 - PCI Slot 2P */
- {27, 28, 25, 26}, /* IDSEL 18 - PCI Slot 3P */
- {26, 0, 0, 0}, /* IDSEL 19 - Enet 2 */
- { 0, 0, 0, 0} /* IDSEL 20 - P2P Bridge */
- };
-
- const long min_idsel = 12, max_idsel = 20, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-}
-
-static inline int
-Genesis2_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- /* 2600
- * Raven 31
- * ISA 11
- * SCSI 12 - IRQ3
- * Univ 13
- * eth 14 - IRQ2
- * VGA 15 - IRQ4
- * PMC1 16 - IRQ9,10,11,12 = PMC1 A-D
- * PMC2 17 - IRQ12,9,10,11 = A-D
- * SCSI2 18 - IRQ11
- * eth2 19 - IRQ10
- * PCIX 20 - IRQ9,10,11,12 = PCI A-D
- */
-
- /* 2400
- * Hawk 31
- * ISA 11
- * Univ 13
- * eth 14 - IRQ2
- * PMC1 16 - IRQ9,10,11,12 = PMC A-D
- * PMC2 17 - IRQ12,9,10,11 = PMC A-D
- * PCIX 20 - IRQ9,10,11,12 = PMC A-D
- */
-
- /* 2300
- * Raven 31
- * ISA 11
- * Univ 13
- * eth 14 - IRQ2
- * PMC1 16 - 9,10,11,12 = A-D
- * PMC2 17 - 9,10,11,12 = B,C,D,A
- */
-
- static char pci_irq_table[][4] =
- /*
- * MPIC interrupts for various IDSEL values (MPIC IRQ0 =
- * Linux IRQ16 (to leave room for ISA IRQs at 0-15).
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- {19, 0, 0, 0}, /* IDSEL 12 - SCSI */
- { 0, 0, 0, 0}, /* IDSEL 13 - Universe PCI - VME */
- {18, 0, 0, 0}, /* IDSEL 14 - Enet 1 */
- { 0, 0, 0, 0}, /* IDSEL 15 - unused */
- {25, 26, 27, 28}, /* IDSEL 16 - PCI/PMC Slot 1P */
- {28, 25, 26, 27}, /* IDSEL 17 - PCI/PMC Slot 2P */
- {27, 28, 25, 26}, /* IDSEL 18 - PCI Slot 3P */
- {26, 0, 0, 0}, /* IDSEL 19 - Enet 2 */
- {25, 26, 27, 28} /* IDSEL 20 - P2P Bridge */
- };
-
- const long min_idsel = 12, max_idsel = 20, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-}
-
-#define MOTOROLA_CPUTYPE_REG 0x800
-#define MOTOROLA_BASETYPE_REG 0x803
-#define MPIC_RAVEN_ID 0x48010000
-#define MPIC_HAWK_ID 0x48030000
-#define MOT_PROC2_BIT 0x800
-
-static u_char pplus_openpic_initsenses[] __initdata = {
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* MVME2600_INT_SIO */
- (IRQ_SENSE_EDGE | IRQ_POLARITY_NEGATIVE),/*MVME2600_INT_FALCN_ECC_ERR */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),/*MVME2600_INT_PCI_ETHERNET */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_SCSI */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),/*MVME2600_INT_PCI_GRAPHICS */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_VME0 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_VME1 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_VME2 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_VME3 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_INTA */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_INTB */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_INTC */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_INTD */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_LM_SIG0 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_LM_SIG1 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),
-};
-
-int mot_entry = -1;
-int prep_keybd_present = 1;
-int mot_multi = 0;
-
-struct brd_info {
- /* 0x100 mask assumes for Raven and Hawk boards that the level/edge
- * are set */
- int cpu_type;
- /* 0x200 if this board has a Hawk chip. */
- int base_type;
- /* or'ed with 0x80 if this board should be checked for multi CPU */
- int max_cpu;
- const char *name;
- int (*map_irq) (struct pci_dev *, unsigned char, unsigned char);
-};
-struct brd_info mot_info[] = {
- {0x300, 0x00, 0x00, "MVME 2400", Genesis2_map_irq},
- {0x1E0, 0xE0, 0x00, "Mesquite cPCI (MCP750)", mesquite_map_irq},
- {0x1E0, 0xE1, 0x00, "Sitka cPCI (MCPN750)", sitka_map_irq},
- {0x1E0, 0xE2, 0x00, "Mesquite cPCI (MCP750) w/ HAC", mesquite_map_irq},
- {0x1E0, 0xF6, 0x80, "MTX Plus", MTXplus_map_irq},
- {0x1E0, 0xF6, 0x81, "Dual MTX Plus", MTXplus_map_irq},
- {0x1E0, 0xF7, 0x80, "MTX wo/ Parallel Port", MTX_map_irq},
- {0x1E0, 0xF7, 0x81, "Dual MTX wo/ Parallel Port", MTX_map_irq},
- {0x1E0, 0xF8, 0x80, "MTX w/ Parallel Port", MTX_map_irq},
- {0x1E0, 0xF8, 0x81, "Dual MTX w/ Parallel Port", MTX_map_irq},
- {0x1E0, 0xF9, 0x00, "MVME 2300", Genesis2_map_irq},
- {0x1E0, 0xFA, 0x00, "MVME 2300SC/2600", Genesis2_map_irq},
- {0x1E0, 0xFB, 0x00, "MVME 2600 with MVME712M", Genesis2_map_irq},
- {0x1E0, 0xFC, 0x00, "MVME 2600/2700 with MVME761", Genesis2_map_irq},
- {0x1E0, 0xFD, 0x80, "MVME 3600 with MVME712M", Genesis2_map_irq},
- {0x1E0, 0xFD, 0x81, "MVME 4600 with MVME712M", Genesis2_map_irq},
- {0x1E0, 0xFE, 0x80, "MVME 3600 with MVME761", Genesis2_map_irq},
- {0x1E0, 0xFE, 0x81, "MVME 4600 with MVME761", Genesis2_map_irq},
- {0x000, 0x00, 0x00, "", NULL}
-};
-
-void __init pplus_set_board_type(void)
-{
- unsigned char cpu_type;
- unsigned char base_mod;
- int entry;
- unsigned short devid;
- unsigned long *ProcInfo = NULL;
-
- cpu_type = inb(MOTOROLA_CPUTYPE_REG) & 0xF0;
- base_mod = inb(MOTOROLA_BASETYPE_REG);
- early_read_config_word(0, 0, 0, PCI_VENDOR_ID, &devid);
-
- for (entry = 0; mot_info[entry].cpu_type != 0; entry++) {
- /* Check for Hawk chip */
- if (mot_info[entry].cpu_type & 0x200) {
- if (devid != PCI_DEVICE_ID_MOTOROLA_HAWK)
- continue;
- } else {
- /* store the system config register for later use. */
- ProcInfo =
- (unsigned long *)ioremap(PPLUS_SYS_CONFIG_REG, 4);
-
- /* Check non hawk boards */
- if ((mot_info[entry].cpu_type & 0xff) != cpu_type)
- continue;
-
- if (mot_info[entry].base_type == 0) {
- mot_entry = entry;
- break;
- }
-
- if (mot_info[entry].base_type != base_mod)
- continue;
- }
-
- if (!(mot_info[entry].max_cpu & 0x80)) {
- mot_entry = entry;
- break;
- }
-
- /* processor 1 not present and max processor zero indicated */
- if ((*ProcInfo & MOT_PROC2_BIT)
- && !(mot_info[entry].max_cpu & 0x7f)) {
- mot_entry = entry;
- break;
- }
-
- /* processor 1 present and max processor zero indicated */
- if (!(*ProcInfo & MOT_PROC2_BIT)
- && (mot_info[entry].max_cpu & 0x7f)) {
- mot_entry = entry;
- break;
- }
-
- /* Indicate to system if this is a multiprocessor board */
- if (!(*ProcInfo & MOT_PROC2_BIT))
- mot_multi = 1;
- }
-
- if (mot_entry == -1)
- /* No particular cpu type found - assume Mesquite (MCP750) */
- mot_entry = 1;
-
- Motherboard_map_name = (unsigned char *)mot_info[mot_entry].name;
- ppc_md.pci_map_irq = mot_info[mot_entry].map_irq;
-}
-void __init pplus_pib_init(void)
-{
- unsigned char reg;
- unsigned short short_reg;
-
- struct pci_dev *dev = NULL;
-
- /*
- * Perform specific configuration for the Via Tech or
- * or Winbond PCI-ISA-Bridge part.
- */
- if ((dev = pci_get_device(PCI_VENDOR_ID_VIA,
- PCI_DEVICE_ID_VIA_82C586_1, dev))) {
- /*
- * PPCBUG does not set the enable bits
- * for the IDE device. Force them on here.
- */
- pci_read_config_byte(dev, 0x40, ®);
-
- reg |= 0x03; /* IDE: Chip Enable Bits */
- pci_write_config_byte(dev, 0x40, reg);
- }
-
- if ((dev = pci_get_device(PCI_VENDOR_ID_VIA,
- PCI_DEVICE_ID_VIA_82C586_2,
- dev)) && (dev->devfn = 0x5a)) {
- /* Force correct USB interrupt */
- dev->irq = 11;
- pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
- }
-
- if ((dev = pci_get_device(PCI_VENDOR_ID_WINBOND,
- PCI_DEVICE_ID_WINBOND_83C553, dev))) {
- /* Clear PCI Interrupt Routing Control Register. */
- short_reg = 0x0000;
- pci_write_config_word(dev, 0x44, short_reg);
- /* Route IDE interrupts to IRQ 14 */
- reg = 0xEE;
- pci_write_config_byte(dev, 0x43, reg);
- }
-
- if ((dev = pci_get_device(PCI_VENDOR_ID_WINBOND,
- PCI_DEVICE_ID_WINBOND_82C105, dev))) {
- /*
- * Disable LEGIRQ mode so PCI INTS are routed
- * directly to the 8259 and enable both channels
- */
- pci_write_config_dword(dev, 0x40, 0x10ff0033);
-
- /* Force correct IDE interrupt */
- dev->irq = 14;
- pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
- }
- pci_dev_put(dev);
-}
-
-void __init pplus_set_VIA_IDE_legacy(void)
-{
- unsigned short vend, dev;
-
- early_read_config_word(0, 0, PCI_DEVFN(0xb, 1), PCI_VENDOR_ID, &vend);
- early_read_config_word(0, 0, PCI_DEVFN(0xb, 1), PCI_DEVICE_ID, &dev);
-
- if ((vend == PCI_VENDOR_ID_VIA) &&
- (dev == PCI_DEVICE_ID_VIA_82C586_1)) {
- unsigned char temp;
-
- /* put back original "standard" port base addresses */
- early_write_config_dword(0, 0, PCI_DEVFN(0xb, 1),
- PCI_BASE_ADDRESS_0, 0x1f1);
- early_write_config_dword(0, 0, PCI_DEVFN(0xb, 1),
- PCI_BASE_ADDRESS_1, 0x3f5);
- early_write_config_dword(0, 0, PCI_DEVFN(0xb, 1),
- PCI_BASE_ADDRESS_2, 0x171);
- early_write_config_dword(0, 0, PCI_DEVFN(0xb, 1),
- PCI_BASE_ADDRESS_3, 0x375);
- early_write_config_dword(0, 0, PCI_DEVFN(0xb, 1),
- PCI_BASE_ADDRESS_4, 0xcc01);
-
- /* put into legacy mode */
- early_read_config_byte(0, 0, PCI_DEVFN(0xb, 1), PCI_CLASS_PROG,
- &temp);
- temp &= ~0x05;
- early_write_config_byte(0, 0, PCI_DEVFN(0xb, 1), PCI_CLASS_PROG,
- temp);
- }
-}
-
-void pplus_set_VIA_IDE_native(void)
-{
- unsigned short vend, dev;
-
- early_read_config_word(0, 0, PCI_DEVFN(0xb, 1), PCI_VENDOR_ID, &vend);
- early_read_config_word(0, 0, PCI_DEVFN(0xb, 1), PCI_DEVICE_ID, &dev);
-
- if ((vend == PCI_VENDOR_ID_VIA) &&
- (dev == PCI_DEVICE_ID_VIA_82C586_1)) {
- unsigned char temp;
-
- /* put into native mode */
- early_read_config_byte(0, 0, PCI_DEVFN(0xb, 1), PCI_CLASS_PROG,
- &temp);
- temp |= 0x05;
- early_write_config_byte(0, 0, PCI_DEVFN(0xb, 1), PCI_CLASS_PROG,
- temp);
- }
-}
-
-void __init pplus_pcibios_fixup(void)
-{
-
- unsigned char reg;
- unsigned short devid;
- unsigned char base_mod;
-
- printk(KERN_INFO "Setting PCI interrupts for a \"%s\"\n",
- Motherboard_map_name);
-
- /* Setup the Winbond or Via PIB */
- pplus_pib_init();
-
- /* Set up floppy in PS/2 mode */
- outb(0x09, SIO_CONFIG_RA);
- reg = inb(SIO_CONFIG_RD);
- reg = (reg & 0x3F) | 0x40;
- outb(reg, SIO_CONFIG_RD);
- outb(reg, SIO_CONFIG_RD); /* Have to write twice to change! */
-
- /* This is a hack. If this is a 2300 or 2400 mot board then there is
- * no keyboard controller and we have to indicate that.
- */
-
- early_read_config_word(0, 0, 0, PCI_VENDOR_ID, &devid);
- base_mod = inb(MOTOROLA_BASETYPE_REG);
- if ((devid == PCI_DEVICE_ID_MOTOROLA_HAWK) ||
- (base_mod == 0xF9) || (base_mod == 0xFA) || (base_mod == 0xE1))
- prep_keybd_present = 0;
-}
-
-void __init pplus_find_bridges(void)
-{
- struct pci_controller *hose;
-
- hose = pcibios_alloc_controller();
- if (!hose)
- return;
-
- hose->first_busno = 0;
- hose->last_busno = 0xff;
-
- hose->pci_mem_offset = PREP_ISA_MEM_BASE;
- hose->io_base_virt = (void *)PREP_ISA_IO_BASE;
-
- pci_init_resource(&hose->io_resource, PPLUS_PCI_IO_START,
- PPLUS_PCI_IO_END, IORESOURCE_IO, "PCI host bridge");
- pci_init_resource(&hose->mem_resources[0], PPLUS_PROC_PCI_MEM_START,
- PPLUS_PROC_PCI_MEM_END, IORESOURCE_MEM,
- "PCI host bridge");
-
- hose->io_space.start = PPLUS_PCI_IO_START;
- hose->io_space.end = PPLUS_PCI_IO_END;
- hose->mem_space.start = PPLUS_PCI_MEM_START;
- hose->mem_space.end = PPLUS_PCI_MEM_END - HAWK_MPIC_SIZE;
-
- if (hawk_init(hose, PPLUS_HAWK_PPC_REG_BASE, PPLUS_PROC_PCI_MEM_START,
- PPLUS_PROC_PCI_MEM_END - HAWK_MPIC_SIZE,
- PPLUS_PROC_PCI_IO_START, PPLUS_PROC_PCI_IO_END,
- PPLUS_PROC_PCI_MEM_END - HAWK_MPIC_SIZE + 1)
- != 0) {
- printk(KERN_CRIT "Could not initialize host bridge\n");
-
- }
-
- pplus_set_VIA_IDE_legacy();
-
- hose->last_busno = pciauto_bus_scan(hose, hose->first_busno);
-
- ppc_md.pcibios_fixup = pplus_pcibios_fixup;
- ppc_md.pci_swizzle = common_swizzle;
-}
-
-static int pplus_show_cpuinfo(struct seq_file *m)
-{
- seq_printf(m, "vendor\t\t: Motorola MCG\n");
- seq_printf(m, "machine\t\t: %s\n", Motherboard_map_name);
-
- return 0;
-}
-
-static void __init pplus_setup_arch(void)
-{
- struct pci_controller *hose;
-
- if (ppc_md.progress)
- ppc_md.progress("pplus_setup_arch: enter", 0);
-
- /* init to some ~sane value until calibrate_delay() runs */
- loops_per_jiffy = 50000000;
-
- if (ppc_md.progress)
- ppc_md.progress("pplus_setup_arch: find_bridges", 0);
-
- /* Setup PCI host bridge */
- pplus_find_bridges();
-
- hose = pci_bus_to_hose(0);
- isa_io_base = (ulong) hose->io_base_virt;
-
- if (ppc_md.progress)
- ppc_md.progress("pplus_setup_arch: set_board_type", 0);
-
- pplus_set_board_type();
-
- /* Enable L2. Assume we don't need to flush -- Cort */
- *(unsigned char *)(PPLUS_L2_CONTROL_REG) |= 3;
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_SDA2;
-#endif
-
- printk(KERN_INFO "Motorola PowerPlus Platform\n");
- printk(KERN_INFO
- "Port by MontaVista Software, Inc. (source@mvista.com)\n");
-
-#ifdef CONFIG_VGA_CONSOLE
- /* remap the VGA memory */
- vgacon_remap_base = (unsigned long)ioremap(PPLUS_ISA_MEM_BASE,
- 0x08000000);
- conswitchp = &vga_con;
-#endif
-#ifdef CONFIG_PPCBUG_NVRAM
- /* Read in NVRAM data */
- init_prep_nvram();
-
- /* if no bootargs, look in NVRAM */
- if (cmd_line[0] == '\0') {
- char *bootargs;
- bootargs = prep_nvram_get_var("bootargs");
- if (bootargs != NULL) {
- strcpy(cmd_line, bootargs);
- /* again.. */
- strcpy(boot_command_line, cmd_line);
- }
- }
-#endif
- if (ppc_md.progress)
- ppc_md.progress("pplus_setup_arch: exit", 0);
-}
-
-static void pplus_restart(char *cmd)
-{
- unsigned long i = 10000;
-
- local_irq_disable();
-
- /* set VIA IDE controller into native mode */
- pplus_set_VIA_IDE_native();
-
- /* set exception prefix high - to the prom */
- _nmask_and_or_msr(0, MSR_IP);
-
- /* make sure bit 0 (reset) is a 0 */
- outb(inb(0x92) & ~1L, 0x92);
- /* signal a reset to system control port A - soft reset */
- outb(inb(0x92) | 1, 0x92);
-
- while (i != 0)
- i++;
- panic("restart failed\n");
-}
-
-static void pplus_halt(void)
-{
- /* set exception prefix high - to the prom */
- _nmask_and_or_msr(MSR_EE, MSR_IP);
-
- /* make sure bit 0 (reset) is a 0 */
- outb(inb(0x92) & ~1L, 0x92);
- /* signal a reset to system control port A - soft reset */
- outb(inb(0x92) | 1, 0x92);
-
- while (1) ;
- /*
- * Not reached
- */
-}
-
-static void pplus_power_off(void)
-{
- pplus_halt();
-}
-
-static void __init pplus_init_IRQ(void)
-{
- int i;
-
- if (ppc_md.progress)
- ppc_md.progress("init_irq: enter", 0);
-
- OpenPIC_InitSenses = pplus_openpic_initsenses;
- OpenPIC_NumInitSenses = sizeof(pplus_openpic_initsenses);
-
- if (OpenPIC_Addr != NULL) {
-
- openpic_set_sources(0, 16, OpenPIC_Addr + 0x10000);
- openpic_init(NUM_8259_INTERRUPTS);
- openpic_hookup_cascade(NUM_8259_INTERRUPTS, "82c59 cascade",
- i8259_irq);
- ppc_md.get_irq = openpic_get_irq;
- }
-
- i8259_init(0, 0);
-
- if (ppc_md.progress)
- ppc_md.progress("init_irq: exit", 0);
-}
-
-#ifdef CONFIG_SMP
-/* PowerPlus (MTX) support */
-static int __init smp_pplus_probe(void)
-{
- extern int mot_multi;
-
- if (mot_multi) {
- openpic_request_IPIs();
- smp_hw_index[1] = 1;
- return 2;
- }
-
- return 1;
-}
-
-static void __init smp_pplus_kick_cpu(int nr)
-{
- *(unsigned long *)KERNELBASE = nr;
- asm volatile ("dcbf 0,%0"::"r" (KERNELBASE):"memory");
- printk(KERN_INFO "CPU1 reset, waiting\n");
-}
-
-static void __init smp_pplus_setup_cpu(int cpu_nr)
-{
- if (OpenPIC_Addr)
- do_openpic_setup_cpu();
-}
-
-static struct smp_ops_t pplus_smp_ops = {
- smp_openpic_message_pass,
- smp_pplus_probe,
- smp_pplus_kick_cpu,
- smp_pplus_setup_cpu,
- .give_timebase = smp_generic_give_timebase,
- .take_timebase = smp_generic_take_timebase,
-};
-#endif /* CONFIG_SMP */
-
-#ifdef DUMP_DBATS
-static void print_dbat(int idx, u32 bat)
-{
-
- char str[64];
-
- sprintf(str, "DBAT%c%c = 0x%08x\n",
- (char)((idx - DBAT0U) / 2) + '0', (idx & 1) ? 'L' : 'U', bat);
- ppc_md.progress(str, 0);
-}
-
-#define DUMP_DBAT(x) \
- do { \
- u32 __temp = mfspr(x);\
- print_dbat(x, __temp); \
- } while (0)
-
-static void dump_dbats(void)
-{
- if (ppc_md.progress) {
- DUMP_DBAT(DBAT0U);
- DUMP_DBAT(DBAT0L);
- DUMP_DBAT(DBAT1U);
- DUMP_DBAT(DBAT1L);
- DUMP_DBAT(DBAT2U);
- DUMP_DBAT(DBAT2L);
- DUMP_DBAT(DBAT3U);
- DUMP_DBAT(DBAT3L);
- }
-}
-#endif
-
-static unsigned long __init pplus_find_end_of_memory(void)
-{
- unsigned long total;
-
- if (ppc_md.progress)
- ppc_md.progress("pplus_find_end_of_memory", 0);
-
-#ifdef DUMP_DBATS
- dump_dbats();
-#endif
-
- total = hawk_get_mem_size(PPLUS_HAWK_SMC_BASE);
- return (total);
-}
-
-static void __init pplus_map_io(void)
-{
- io_block_mapping(PPLUS_ISA_IO_BASE, PPLUS_ISA_IO_BASE, 0x10000000,
- _PAGE_IO);
- io_block_mapping(0xfef80000, 0xfef80000, 0x00080000, _PAGE_IO);
-}
-
-static void __init pplus_init2(void)
-{
-#ifdef CONFIG_NVRAM
- request_region(PREP_NVRAM_AS0, 0x8, "nvram");
-#endif
- request_region(0x20, 0x20, "pic1");
- request_region(0xa0, 0x20, "pic2");
- request_region(0x00, 0x20, "dma1");
- request_region(0x40, 0x20, "timer");
- request_region(0x80, 0x10, "dma page reg");
- request_region(0xc0, 0x20, "dma2");
-}
-
-/*
- * Set BAT 2 to access 0x8000000 so progress messages will work and set BAT 3
- * to 0xf0000000 to access Falcon/Raven or Hawk registers
- */
-static __inline__ void pplus_set_bat(void)
-{
- /* wait for all outstanding memory accesses to complete */
- mb();
-
- /* setup DBATs */
- mtspr(SPRN_DBAT2U, 0x80001ffe);
- mtspr(SPRN_DBAT2L, 0x8000002a);
- mtspr(SPRN_DBAT3U, 0xf0001ffe);
- mtspr(SPRN_DBAT3L, 0xf000002a);
-
- /* wait for updates */
- mb();
-}
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- parse_bootinfo(find_bootinfo());
-
- /* Map in board regs, etc. */
- pplus_set_bat();
-
- isa_io_base = PREP_ISA_IO_BASE;
- isa_mem_base = PREP_ISA_MEM_BASE;
- pci_dram_offset = PREP_PCI_DRAM_OFFSET;
- ISA_DMA_THRESHOLD = 0x00ffffff;
- DMA_MODE_READ = 0x44;
- DMA_MODE_WRITE = 0x48;
- ppc_do_canonicalize_irqs = 1;
-
- ppc_md.setup_arch = pplus_setup_arch;
- ppc_md.show_cpuinfo = pplus_show_cpuinfo;
- ppc_md.init_IRQ = pplus_init_IRQ;
- /* this gets changed later on if we have an OpenPIC -- Cort */
- ppc_md.get_irq = i8259_irq;
- ppc_md.init = pplus_init2;
-
- ppc_md.restart = pplus_restart;
- ppc_md.power_off = pplus_power_off;
- ppc_md.halt = pplus_halt;
-
- TODC_INIT(TODC_TYPE_MK48T59, PREP_NVRAM_AS0, PREP_NVRAM_AS1,
- PREP_NVRAM_DATA, 8);
-
- ppc_md.time_init = todc_time_init;
- ppc_md.set_rtc_time = todc_set_rtc_time;
- ppc_md.get_rtc_time = todc_get_rtc_time;
- ppc_md.calibrate_decr = todc_calibrate_decr;
- ppc_md.nvram_read_val = todc_m48txx_read_val;
- ppc_md.nvram_write_val = todc_m48txx_write_val;
-
- ppc_md.find_end_of_memory = pplus_find_end_of_memory;
- ppc_md.setup_io_mappings = pplus_map_io;
-
-#ifdef CONFIG_SERIAL_TEXT_DEBUG
- ppc_md.progress = gen550_progress;
-#endif /* CONFIG_SERIAL_TEXT_DEBUG */
-#ifdef CONFIG_KGDB
- ppc_md.kgdb_map_scc = gen550_kgdb_map_scc;
-#endif
-#ifdef CONFIG_SMP
- smp_ops = &pplus_smp_ops;
-#endif /* CONFIG_SMP */
-}
+++ /dev/null
-/*
- * Definitions for Motorola MCG Falcon/Raven & HAWK North Bridge & Memory ctlr.
- *
- * Author: Mark A. Greerinclude/asm-ppc/hawk.h
- * mgreer@mvista.com
- *
- * Modified by Randy Vinson (rvinson@mvista.com)
- *
- * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifndef __PPC_PPLUS_H
-#define __PPC_PPLUS_H
-
-#include <asm/io.h>
-
-/*
- * Due to limitations imposed by legacy hardware (primarily IDE controllers),
- * the PPLUS boards operate using a PReP address map.
- *
- * From Processor (physical) -> PCI:
- * PCI Mem Space: 0xc0000000 - 0xfe000000 -> 0x00000000 - 0x3e000000 (768 MB)
- * PCI I/O Space: 0x80000000 - 0x90000000 -> 0x00000000 - 0x10000000 (256 MB)
- * Note: Must skip 0xfe000000-0xfe400000 for CONFIG_HIGHMEM/PKMAP area
- *
- * From PCI -> Processor (physical):
- * System Memory: 0x80000000 -> 0x00000000
- */
-
-#define PPLUS_ISA_MEM_BASE PREP_ISA_MEM_BASE
-#define PPLUS_ISA_IO_BASE PREP_ISA_IO_BASE
-
-/* PCI Memory space mapping info */
-#define PPLUS_PCI_MEM_SIZE 0x30000000U
-#define PPLUS_PROC_PCI_MEM_START PPLUS_ISA_MEM_BASE
-#define PPLUS_PROC_PCI_MEM_END (PPLUS_PROC_PCI_MEM_START + \
- PPLUS_PCI_MEM_SIZE - 1)
-#define PPLUS_PCI_MEM_START 0x00000000U
-#define PPLUS_PCI_MEM_END (PPLUS_PCI_MEM_START + \
- PPLUS_PCI_MEM_SIZE - 1)
-
-/* PCI I/O space mapping info */
-#define PPLUS_PCI_IO_SIZE 0x10000000U
-#define PPLUS_PROC_PCI_IO_START PPLUS_ISA_IO_BASE
-#define PPLUS_PROC_PCI_IO_END (PPLUS_PROC_PCI_IO_START + \
- PPLUS_PCI_IO_SIZE - 1)
-#define PPLUS_PCI_IO_START 0x00000000U
-#define PPLUS_PCI_IO_END (PPLUS_PCI_IO_START + \
- PPLUS_PCI_IO_SIZE - 1)
-/* System memory mapping info */
-#define PPLUS_PCI_DRAM_OFFSET PREP_PCI_DRAM_OFFSET
-#define PPLUS_PCI_PHY_MEM_OFFSET (PPLUS_ISA_MEM_BASE-PPLUS_PCI_MEM_START)
-
-/* Define base addresses for important sets of registers */
-#define PPLUS_HAWK_SMC_BASE 0xfef80000U
-#define PPLUS_HAWK_PPC_REG_BASE 0xfeff0000U
-#define PPLUS_SYS_CONFIG_REG 0xfef80400U
-#define PPLUS_L2_CONTROL_REG 0x8000081cU
-
-#define PPLUS_VGA_MEM_BASE 0xf0000000U
-
-#endif /* __PPC_PPLUS_H */
+++ /dev/null
-/*
- * PReP pci functions.
- * Originally by Gary Thomas
- * rewritten and updated by Cort Dougan (cort@cs.nmt.edu)
- *
- * The motherboard routes/maps will disappear shortly. -- Cort
- */
-
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <asm/sections.h>
-#include <asm/byteorder.h>
-#include <asm/io.h>
-#include <asm/ptrace.h>
-#include <asm/prom.h>
-#include <asm/pci-bridge.h>
-#include <asm/residual.h>
-#include <asm/irq.h>
-#include <asm/machdep.h>
-#include <asm/open_pic.h>
-
-extern void (*setup_ibm_pci)(char *irq_lo, char *irq_hi);
-
-/* Which PCI interrupt line does a given device [slot] use? */
-/* Note: This really should be two dimensional based in slot/pin used */
-static unsigned char *Motherboard_map;
-unsigned char *Motherboard_map_name;
-
-/* How is the 82378 PIRQ mapping setup? */
-static unsigned char *Motherboard_routes;
-
-static void (*Motherboard_non0)(struct pci_dev *);
-
-static void Powerplus_Map_Non0(struct pci_dev *);
-
-/* Used for Motorola to store system config register */
-static unsigned long *ProcInfo;
-
-/* Tables for known hardware */
-
-/* Motorola PowerStackII - Utah */
-static char Utah_pci_IRQ_map[23] =
-{
- 0, /* Slot 0 - unused */
- 0, /* Slot 1 - unused */
- 5, /* Slot 2 - SCSI - NCR825A */
- 0, /* Slot 3 - unused */
- 3, /* Slot 4 - Ethernet - DEC2114x */
- 0, /* Slot 5 - unused */
- 2, /* Slot 6 - PCI Card slot #1 */
- 3, /* Slot 7 - PCI Card slot #2 */
- 5, /* Slot 8 - PCI Card slot #3 */
- 5, /* Slot 9 - PCI Bridge */
- /* added here in case we ever support PCI bridges */
- /* Secondary PCI bus cards are at slot-9,6 & slot-9,7 */
- 0, /* Slot 10 - unused */
- 0, /* Slot 11 - unused */
- 5, /* Slot 12 - SCSI - NCR825A */
- 0, /* Slot 13 - unused */
- 3, /* Slot 14 - enet */
- 0, /* Slot 15 - unused */
- 2, /* Slot 16 - unused */
- 3, /* Slot 17 - unused */
- 5, /* Slot 18 - unused */
- 0, /* Slot 19 - unused */
- 0, /* Slot 20 - unused */
- 0, /* Slot 21 - unused */
- 0, /* Slot 22 - unused */
-};
-
-static char Utah_pci_IRQ_routes[] =
-{
- 0, /* Line 0 - Unused */
- 9, /* Line 1 */
- 10, /* Line 2 */
- 11, /* Line 3 */
- 14, /* Line 4 */
- 15, /* Line 5 */
-};
-
-/* Motorola PowerStackII - Omaha */
-/* no integrated SCSI or ethernet */
-static char Omaha_pci_IRQ_map[23] =
-{
- 0, /* Slot 0 - unused */
- 0, /* Slot 1 - unused */
- 3, /* Slot 2 - Winbond EIDE */
- 0, /* Slot 3 - unused */
- 0, /* Slot 4 - unused */
- 0, /* Slot 5 - unused */
- 1, /* Slot 6 - PCI slot 1 */
- 2, /* Slot 7 - PCI slot 2 */
- 3, /* Slot 8 - PCI slot 3 */
- 4, /* Slot 9 - PCI slot 4 */ /* needs indirect access */
- 0, /* Slot 10 - unused */
- 0, /* Slot 11 - unused */
- 0, /* Slot 12 - unused */
- 0, /* Slot 13 - unused */
- 0, /* Slot 14 - unused */
- 0, /* Slot 15 - unused */
- 1, /* Slot 16 - PCI slot 1 */
- 2, /* Slot 17 - PCI slot 2 */
- 3, /* Slot 18 - PCI slot 3 */
- 4, /* Slot 19 - PCI slot 4 */ /* needs indirect access */
- 0,
- 0,
- 0,
-};
-
-static char Omaha_pci_IRQ_routes[] =
-{
- 0, /* Line 0 - Unused */
- 9, /* Line 1 */
- 11, /* Line 2 */
- 14, /* Line 3 */
- 15 /* Line 4 */
-};
-
-/* Motorola PowerStack */
-static char Blackhawk_pci_IRQ_map[19] =
-{
- 0, /* Slot 0 - unused */
- 0, /* Slot 1 - unused */
- 0, /* Slot 2 - unused */
- 0, /* Slot 3 - unused */
- 0, /* Slot 4 - unused */
- 0, /* Slot 5 - unused */
- 0, /* Slot 6 - unused */
- 0, /* Slot 7 - unused */
- 0, /* Slot 8 - unused */
- 0, /* Slot 9 - unused */
- 0, /* Slot 10 - unused */
- 0, /* Slot 11 - unused */
- 3, /* Slot 12 - SCSI */
- 0, /* Slot 13 - unused */
- 1, /* Slot 14 - Ethernet */
- 0, /* Slot 15 - unused */
- 1, /* Slot P7 */
- 2, /* Slot P6 */
- 3, /* Slot P5 */
-};
-
-static char Blackhawk_pci_IRQ_routes[] =
-{
- 0, /* Line 0 - Unused */
- 9, /* Line 1 */
- 11, /* Line 2 */
- 15, /* Line 3 */
- 15 /* Line 4 */
-};
-
-/* Motorola Mesquite */
-static char Mesquite_pci_IRQ_map[23] =
-{
- 0, /* Slot 0 - unused */
- 0, /* Slot 1 - unused */
- 0, /* Slot 2 - unused */
- 0, /* Slot 3 - unused */
- 0, /* Slot 4 - unused */
- 0, /* Slot 5 - unused */
- 0, /* Slot 6 - unused */
- 0, /* Slot 7 - unused */
- 0, /* Slot 8 - unused */
- 0, /* Slot 9 - unused */
- 0, /* Slot 10 - unused */
- 0, /* Slot 11 - unused */
- 0, /* Slot 12 - unused */
- 0, /* Slot 13 - unused */
- 2, /* Slot 14 - Ethernet */
- 0, /* Slot 15 - unused */
- 3, /* Slot 16 - PMC */
- 0, /* Slot 17 - unused */
- 0, /* Slot 18 - unused */
- 0, /* Slot 19 - unused */
- 0, /* Slot 20 - unused */
- 0, /* Slot 21 - unused */
- 0, /* Slot 22 - unused */
-};
-
-/* Motorola Sitka */
-static char Sitka_pci_IRQ_map[21] =
-{
- 0, /* Slot 0 - unused */
- 0, /* Slot 1 - unused */
- 0, /* Slot 2 - unused */
- 0, /* Slot 3 - unused */
- 0, /* Slot 4 - unused */
- 0, /* Slot 5 - unused */
- 0, /* Slot 6 - unused */
- 0, /* Slot 7 - unused */
- 0, /* Slot 8 - unused */
- 0, /* Slot 9 - unused */
- 0, /* Slot 10 - unused */
- 0, /* Slot 11 - unused */
- 0, /* Slot 12 - unused */
- 0, /* Slot 13 - unused */
- 2, /* Slot 14 - Ethernet */
- 0, /* Slot 15 - unused */
- 9, /* Slot 16 - PMC 1 */
- 12, /* Slot 17 - PMC 2 */
- 0, /* Slot 18 - unused */
- 0, /* Slot 19 - unused */
- 4, /* Slot 20 - NT P2P bridge */
-};
-
-/* Motorola MTX */
-static char MTX_pci_IRQ_map[23] =
-{
- 0, /* Slot 0 - unused */
- 0, /* Slot 1 - unused */
- 0, /* Slot 2 - unused */
- 0, /* Slot 3 - unused */
- 0, /* Slot 4 - unused */
- 0, /* Slot 5 - unused */
- 0, /* Slot 6 - unused */
- 0, /* Slot 7 - unused */
- 0, /* Slot 8 - unused */
- 0, /* Slot 9 - unused */
- 0, /* Slot 10 - unused */
- 0, /* Slot 11 - unused */
- 3, /* Slot 12 - SCSI */
- 0, /* Slot 13 - unused */
- 2, /* Slot 14 - Ethernet */
- 0, /* Slot 15 - unused */
- 9, /* Slot 16 - PCI/PMC slot 1 */
- 10, /* Slot 17 - PCI/PMC slot 2 */
- 11, /* Slot 18 - PCI slot 3 */
- 0, /* Slot 19 - unused */
- 0, /* Slot 20 - unused */
- 0, /* Slot 21 - unused */
- 0, /* Slot 22 - unused */
-};
-
-/* Motorola MTX Plus */
-/* Secondary bus interrupt routing is not supported yet */
-static char MTXplus_pci_IRQ_map[23] =
-{
- 0, /* Slot 0 - unused */
- 0, /* Slot 1 - unused */
- 0, /* Slot 2 - unused */
- 0, /* Slot 3 - unused */
- 0, /* Slot 4 - unused */
- 0, /* Slot 5 - unused */
- 0, /* Slot 6 - unused */
- 0, /* Slot 7 - unused */
- 0, /* Slot 8 - unused */
- 0, /* Slot 9 - unused */
- 0, /* Slot 10 - unused */
- 0, /* Slot 11 - unused */
- 3, /* Slot 12 - SCSI */
- 0, /* Slot 13 - unused */
- 2, /* Slot 14 - Ethernet 1 */
- 0, /* Slot 15 - unused */
- 9, /* Slot 16 - PCI slot 1P */
- 10, /* Slot 17 - PCI slot 2P */
- 11, /* Slot 18 - PCI slot 3P */
- 10, /* Slot 19 - Ethernet 2 */
- 0, /* Slot 20 - P2P Bridge */
- 0, /* Slot 21 - unused */
- 0, /* Slot 22 - unused */
-};
-
-static char Raven_pci_IRQ_routes[] =
-{
- 0, /* This is a dummy structure */
-};
-
-/* Motorola MVME16xx */
-static char Genesis_pci_IRQ_map[16] =
-{
- 0, /* Slot 0 - unused */
- 0, /* Slot 1 - unused */
- 0, /* Slot 2 - unused */
- 0, /* Slot 3 - unused */
- 0, /* Slot 4 - unused */
- 0, /* Slot 5 - unused */
- 0, /* Slot 6 - unused */
- 0, /* Slot 7 - unused */
- 0, /* Slot 8 - unused */
- 0, /* Slot 9 - unused */
- 0, /* Slot 10 - unused */
- 0, /* Slot 11 - unused */
- 3, /* Slot 12 - SCSI */
- 0, /* Slot 13 - unused */
- 1, /* Slot 14 - Ethernet */
- 0, /* Slot 15 - unused */
-};
-
-static char Genesis_pci_IRQ_routes[] =
-{
- 0, /* Line 0 - Unused */
- 10, /* Line 1 */
- 11, /* Line 2 */
- 14, /* Line 3 */
- 15 /* Line 4 */
-};
-
-static char Genesis2_pci_IRQ_map[23] =
-{
- 0, /* Slot 0 - unused */
- 0, /* Slot 1 - unused */
- 0, /* Slot 2 - unused */
- 0, /* Slot 3 - unused */
- 0, /* Slot 4 - unused */
- 0, /* Slot 5 - unused */
- 0, /* Slot 6 - unused */
- 0, /* Slot 7 - unused */
- 0, /* Slot 8 - unused */
- 0, /* Slot 9 - unused */
- 0, /* Slot 10 - unused */
- 0, /* Slot 11 - IDE */
- 3, /* Slot 12 - SCSI */
- 5, /* Slot 13 - Universe PCI - VME Bridge */
- 2, /* Slot 14 - Ethernet */
- 0, /* Slot 15 - unused */
- 9, /* Slot 16 - PMC 1 */
- 12, /* Slot 17 - pci */
- 11, /* Slot 18 - pci */
- 10, /* Slot 19 - pci */
- 0, /* Slot 20 - pci */
- 0, /* Slot 21 - unused */
- 0, /* Slot 22 - unused */
-};
-
-/* Motorola Series-E */
-static char Comet_pci_IRQ_map[23] =
-{
- 0, /* Slot 0 - unused */
- 0, /* Slot 1 - unused */
- 0, /* Slot 2 - unused */
- 0, /* Slot 3 - unused */
- 0, /* Slot 4 - unused */
- 0, /* Slot 5 - unused */
- 0, /* Slot 6 - unused */
- 0, /* Slot 7 - unused */
- 0, /* Slot 8 - unused */
- 0, /* Slot 9 - unused */
- 0, /* Slot 10 - unused */
- 0, /* Slot 11 - unused */
- 3, /* Slot 12 - SCSI */
- 0, /* Slot 13 - unused */
- 1, /* Slot 14 - Ethernet */
- 0, /* Slot 15 - unused */
- 1, /* Slot 16 - PCI slot 1 */
- 2, /* Slot 17 - PCI slot 2 */
- 3, /* Slot 18 - PCI slot 3 */
- 4, /* Slot 19 - PCI bridge */
- 0,
- 0,
- 0,
-};
-
-static char Comet_pci_IRQ_routes[] =
-{
- 0, /* Line 0 - Unused */
- 10, /* Line 1 */
- 11, /* Line 2 */
- 14, /* Line 3 */
- 15 /* Line 4 */
-};
-
-/* Motorola Series-EX */
-static char Comet2_pci_IRQ_map[23] =
-{
- 0, /* Slot 0 - unused */
- 0, /* Slot 1 - unused */
- 3, /* Slot 2 - SCSI - NCR825A */
- 0, /* Slot 3 - unused */
- 1, /* Slot 4 - Ethernet - DEC2104X */
- 0, /* Slot 5 - unused */
- 1, /* Slot 6 - PCI slot 1 */
- 2, /* Slot 7 - PCI slot 2 */
- 3, /* Slot 8 - PCI slot 3 */
- 4, /* Slot 9 - PCI bridge */
- 0, /* Slot 10 - unused */
- 0, /* Slot 11 - unused */
- 3, /* Slot 12 - SCSI - NCR825A */
- 0, /* Slot 13 - unused */
- 1, /* Slot 14 - Ethernet - DEC2104X */
- 0, /* Slot 15 - unused */
- 1, /* Slot 16 - PCI slot 1 */
- 2, /* Slot 17 - PCI slot 2 */
- 3, /* Slot 18 - PCI slot 3 */
- 4, /* Slot 19 - PCI bridge */
- 0,
- 0,
- 0,
-};
-
-static char Comet2_pci_IRQ_routes[] =
-{
- 0, /* Line 0 - Unused */
- 10, /* Line 1 */
- 11, /* Line 2 */
- 14, /* Line 3 */
- 15, /* Line 4 */
-};
-
-/*
- * ibm 830 (and 850?).
- * This is actually based on the Carolina motherboard
- * -- Cort
- */
-static char ibm8xx_pci_IRQ_map[23] = {
- 0, /* Slot 0 - unused */
- 0, /* Slot 1 - unused */
- 0, /* Slot 2 - unused */
- 0, /* Slot 3 - unused */
- 0, /* Slot 4 - unused */
- 0, /* Slot 5 - unused */
- 0, /* Slot 6 - unused */
- 0, /* Slot 7 - unused */
- 0, /* Slot 8 - unused */
- 0, /* Slot 9 - unused */
- 0, /* Slot 10 - unused */
- 0, /* Slot 11 - FireCoral */
- 4, /* Slot 12 - Ethernet PCIINTD# */
- 2, /* Slot 13 - PCI Slot #2 */
- 2, /* Slot 14 - S3 Video PCIINTD# */
- 0, /* Slot 15 - onboard SCSI (INDI) [1] */
- 3, /* Slot 16 - NCR58C810 RS6000 Only PCIINTC# */
- 0, /* Slot 17 - unused */
- 2, /* Slot 18 - PCI Slot 2 PCIINTx# (See below) */
- 0, /* Slot 19 - unused */
- 0, /* Slot 20 - unused */
- 0, /* Slot 21 - unused */
- 2, /* Slot 22 - PCI slot 1 PCIINTx# (See below) */
-};
-
-static char ibm8xx_pci_IRQ_routes[] = {
- 0, /* Line 0 - unused */
- 15, /* Line 1 */
- 15, /* Line 2 */
- 15, /* Line 3 */
- 15, /* Line 4 */
-};
-
-/*
- * a 6015 ibm board
- * -- Cort
- */
-static char ibm6015_pci_IRQ_map[23] = {
- 0, /* Slot 0 - unused */
- 0, /* Slot 1 - unused */
- 0, /* Slot 2 - unused */
- 0, /* Slot 3 - unused */
- 0, /* Slot 4 - unused */
- 0, /* Slot 5 - unused */
- 0, /* Slot 6 - unused */
- 0, /* Slot 7 - unused */
- 0, /* Slot 8 - unused */
- 0, /* Slot 9 - unused */
- 0, /* Slot 10 - unused */
- 0, /* Slot 11 - */
- 1, /* Slot 12 - SCSI */
- 2, /* Slot 13 - */
- 2, /* Slot 14 - */
- 1, /* Slot 15 - */
- 1, /* Slot 16 - */
- 0, /* Slot 17 - */
- 2, /* Slot 18 - */
- 0, /* Slot 19 - */
- 0, /* Slot 20 - */
- 0, /* Slot 21 - */
- 2, /* Slot 22 - */
-};
-
-static char ibm6015_pci_IRQ_routes[] = {
- 0, /* Line 0 - unused */
- 13, /* Line 1 */
- 15, /* Line 2 */
- 15, /* Line 3 */
- 15, /* Line 4 */
-};
-
-
-/* IBM Nobis and Thinkpad 850 */
-static char Nobis_pci_IRQ_map[23] ={
- 0, /* Slot 0 - unused */
- 0, /* Slot 1 - unused */
- 0, /* Slot 2 - unused */
- 0, /* Slot 3 - unused */
- 0, /* Slot 4 - unused */
- 0, /* Slot 5 - unused */
- 0, /* Slot 6 - unused */
- 0, /* Slot 7 - unused */
- 0, /* Slot 8 - unused */
- 0, /* Slot 9 - unused */
- 0, /* Slot 10 - unused */
- 0, /* Slot 11 - unused */
- 3, /* Slot 12 - SCSI */
- 0, /* Slot 13 - unused */
- 0, /* Slot 14 - unused */
- 0, /* Slot 15 - unused */
-};
-
-static char Nobis_pci_IRQ_routes[] = {
- 0, /* Line 0 - Unused */
- 13, /* Line 1 */
- 13, /* Line 2 */
- 13, /* Line 3 */
- 13 /* Line 4 */
-};
-
-/*
- * IBM RS/6000 43p/140 -- paulus
- * XXX we should get all this from the residual data
- */
-static char ibm43p_pci_IRQ_map[23] = {
- 0, /* Slot 0 - unused */
- 0, /* Slot 1 - unused */
- 0, /* Slot 2 - unused */
- 0, /* Slot 3 - unused */
- 0, /* Slot 4 - unused */
- 0, /* Slot 5 - unused */
- 0, /* Slot 6 - unused */
- 0, /* Slot 7 - unused */
- 0, /* Slot 8 - unused */
- 0, /* Slot 9 - unused */
- 0, /* Slot 10 - unused */
- 0, /* Slot 11 - FireCoral ISA bridge */
- 6, /* Slot 12 - Ethernet */
- 0, /* Slot 13 - openpic */
- 0, /* Slot 14 - unused */
- 0, /* Slot 15 - unused */
- 7, /* Slot 16 - NCR58C825a onboard scsi */
- 0, /* Slot 17 - unused */
- 2, /* Slot 18 - PCI Slot 2 PCIINTx# (See below) */
- 0, /* Slot 19 - unused */
- 0, /* Slot 20 - unused */
- 0, /* Slot 21 - unused */
- 1, /* Slot 22 - PCI slot 1 PCIINTx# (See below) */
-};
-
-static char ibm43p_pci_IRQ_routes[] = {
- 0, /* Line 0 - unused */
- 15, /* Line 1 */
- 15, /* Line 2 */
- 15, /* Line 3 */
- 15, /* Line 4 */
-};
-
-/* Motorola PowerPlus architecture PCI IRQ tables */
-/* Interrupt line values for INTA-D on primary/secondary MPIC inputs */
-
-struct powerplus_irq_list
-{
- unsigned char primary[4]; /* INT A-D */
- unsigned char secondary[4]; /* INT A-D */
-};
-
-/*
- * For standard PowerPlus boards, bus 0 PCI INTs A-D are routed to
- * OpenPIC inputs 9-12. PCI INTs A-D from the on board P2P bridge
- * are routed to OpenPIC inputs 5-8. These values are offset by
- * 16 in the table to reflect the Linux kernel interrupt value.
- */
-struct powerplus_irq_list Powerplus_pci_IRQ_list =
-{
- {25, 26, 27, 28},
- {21, 22, 23, 24}
-};
-
-/*
- * For the MCP750 (system slot board), cPCI INTs A-D are routed to
- * OpenPIC inputs 8-11 and the PMC INTs A-D are routed to OpenPIC
- * input 3. On a hot swap MCP750, the companion card PCI INTs A-D
- * are routed to OpenPIC inputs 12-15. These values are offset by
- * 16 in the table to reflect the Linux kernel interrupt value.
- */
-struct powerplus_irq_list Mesquite_pci_IRQ_list =
-{
- {24, 25, 26, 27},
- {28, 29, 30, 31}
-};
-
-/*
- * This table represents the standard PCI swizzle defined in the
- * PCI bus specification.
- */
-static unsigned char prep_pci_intpins[4][4] =
-{
- { 1, 2, 3, 4}, /* Buses 0, 4, 8, ... */
- { 2, 3, 4, 1}, /* Buses 1, 5, 9, ... */
- { 3, 4, 1, 2}, /* Buses 2, 6, 10 ... */
- { 4, 1, 2, 3}, /* Buses 3, 7, 11 ... */
-};
-
-/* We have to turn on LEVEL mode for changed IRQs */
-/* All PCI IRQs need to be level mode, so this should be something
- * other than hard-coded as well... IRQs are individually mappable
- * to either edge or level.
- */
-
-/*
- * 8259 edge/level control definitions
- */
-#define ISA8259_M_ELCR 0x4d0
-#define ISA8259_S_ELCR 0x4d1
-
-#define ELCRS_INT15_LVL 0x80
-#define ELCRS_INT14_LVL 0x40
-#define ELCRS_INT12_LVL 0x10
-#define ELCRS_INT11_LVL 0x08
-#define ELCRS_INT10_LVL 0x04
-#define ELCRS_INT9_LVL 0x02
-#define ELCRS_INT8_LVL 0x01
-#define ELCRM_INT7_LVL 0x80
-#define ELCRM_INT5_LVL 0x20
-
-#if 0
-/*
- * PCI config space access.
- */
-#define CFGADDR(dev) ((1<<(dev>>3)) | ((dev&7)<<8))
-#define DEVNO(dev) (dev>>3)
-
-#define MIN_DEVNR 11
-#define MAX_DEVNR 22
-
-static int
-prep_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
- int len, u32 *val)
-{
- struct pci_controller *hose = bus->sysdata;
- volatile void __iomem *cfg_data;
-
- if (bus->number != 0 || DEVNO(devfn) < MIN_DEVNR
- || DEVNO(devfn) > MAX_DEVNR)
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- /*
- * Note: the caller has already checked that offset is
- * suitably aligned and that len is 1, 2 or 4.
- */
- cfg_data = hose->cfg_data + CFGADDR(devfn) + offset;
- switch (len) {
- case 1:
- *val = in_8(cfg_data);
- break;
- case 2:
- *val = in_le16(cfg_data);
- break;
- default:
- *val = in_le32(cfg_data);
- break;
- }
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int
-prep_write_config(struct pci_bus *bus, unsigned int devfn, int offset,
- int len, u32 val)
-{
- struct pci_controller *hose = bus->sysdata;
- volatile void __iomem *cfg_data;
-
- if (bus->number != 0 || DEVNO(devfn) < MIN_DEVNR
- || DEVNO(devfn) > MAX_DEVNR)
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- /*
- * Note: the caller has already checked that offset is
- * suitably aligned and that len is 1, 2 or 4.
- */
- cfg_data = hose->cfg_data + CFGADDR(devfn) + offset;
- switch (len) {
- case 1:
- out_8(cfg_data, val);
- break;
- case 2:
- out_le16(cfg_data, val);
- break;
- default:
- out_le32(cfg_data, val);
- break;
- }
- return PCIBIOS_SUCCESSFUL;
-}
-
-static struct pci_ops prep_pci_ops =
-{
- prep_read_config,
- prep_write_config
-};
-#endif
-
-#define MOTOROLA_CPUTYPE_REG 0x800
-#define MOTOROLA_BASETYPE_REG 0x803
-#define MPIC_RAVEN_ID 0x48010000
-#define MPIC_HAWK_ID 0x48030000
-#define MOT_PROC2_BIT 0x800
-
-static u_char prep_openpic_initsenses[] __initdata = {
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* MVME2600_INT_SIO */
- (IRQ_SENSE_EDGE | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_FALCN_ECC_ERR */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_ETHERNET */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_SCSI */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_GRAPHICS */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_VME0 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_VME1 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_VME2 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_VME3 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_INTA */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_INTB */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_INTC */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_PCI_INTD */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_LM_SIG0 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* MVME2600_INT_LM_SIG1 */
-};
-
-#define MOT_RAVEN_PRESENT 0x1
-#define MOT_HAWK_PRESENT 0x2
-
-int mot_entry = -1;
-int prep_keybd_present = 1;
-int MotMPIC;
-int mot_multi;
-
-int __init
-raven_init(void)
-{
- unsigned int devid;
- unsigned int pci_membase;
- unsigned char base_mod;
-
- /* Check to see if the Raven chip exists. */
- if ( _prep_type != _PREP_Motorola) {
- OpenPIC_Addr = NULL;
- return 0;
- }
-
- /* Check to see if this board is a type that might have a Raven. */
- if ((inb(MOTOROLA_CPUTYPE_REG) & 0xF0) != 0xE0) {
- OpenPIC_Addr = NULL;
- return 0;
- }
-
- /* Check the first PCI device to see if it is a Raven. */
- early_read_config_dword(NULL, 0, 0, PCI_VENDOR_ID, &devid);
-
- switch (devid & 0xffff0000) {
- case MPIC_RAVEN_ID:
- MotMPIC = MOT_RAVEN_PRESENT;
- break;
- case MPIC_HAWK_ID:
- MotMPIC = MOT_HAWK_PRESENT;
- break;
- default:
- OpenPIC_Addr = NULL;
- return 0;
- }
-
-
- /* Read the memory base register. */
- early_read_config_dword(NULL, 0, 0, PCI_BASE_ADDRESS_1, &pci_membase);
-
- if (pci_membase == 0) {
- OpenPIC_Addr = NULL;
- return 0;
- }
-
- /* Map the Raven MPIC registers to virtual memory. */
- OpenPIC_Addr = ioremap(pci_membase+0xC0000000, 0x22000);
-
- OpenPIC_InitSenses = prep_openpic_initsenses;
- OpenPIC_NumInitSenses = sizeof(prep_openpic_initsenses);
-
- ppc_md.get_irq = openpic_get_irq;
-
- /* If raven is present on Motorola store the system config register
- * for later use.
- */
- ProcInfo = (unsigned long *)ioremap(0xfef80400, 4);
-
- /* Indicate to system if this is a multiprocessor board */
- if (!(*ProcInfo & MOT_PROC2_BIT)) {
- mot_multi = 1;
- }
-
- /* This is a hack. If this is a 2300 or 2400 mot board then there is
- * no keyboard controller and we have to indicate that.
- */
- base_mod = inb(MOTOROLA_BASETYPE_REG);
- if ((MotMPIC == MOT_HAWK_PRESENT) || (base_mod == 0xF9) ||
- (base_mod == 0xFA) || (base_mod == 0xE1))
- prep_keybd_present = 0;
-
- return 1;
-}
-
-struct mot_info {
- int cpu_type; /* 0x100 mask assumes for Raven and Hawk boards that the level/edge are set */
- /* 0x200 if this board has a Hawk chip. */
- int base_type;
- int max_cpu; /* ored with 0x80 if this board should be checked for multi CPU */
- const char *name;
- unsigned char *map;
- unsigned char *routes;
- void (*map_non0_bus)(struct pci_dev *); /* For boards with more than bus 0 devices. */
- struct powerplus_irq_list *pci_irq_list; /* List of PCI MPIC inputs */
- unsigned char secondary_bridge_devfn; /* devfn of secondary bus transparent bridge */
-} mot_info[] = {
- {0x300, 0x00, 0x00, "MVME 2400", Genesis2_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xFF},
- {0x010, 0x00, 0x00, "Genesis", Genesis_pci_IRQ_map, Genesis_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0x00},
- {0x020, 0x00, 0x00, "Powerstack (Series E)", Comet_pci_IRQ_map, Comet_pci_IRQ_routes, NULL, NULL, 0x00},
- {0x040, 0x00, 0x00, "Blackhawk (Powerstack)", Blackhawk_pci_IRQ_map, Blackhawk_pci_IRQ_routes, NULL, NULL, 0x00},
- {0x050, 0x00, 0x00, "Omaha (PowerStack II Pro3000)", Omaha_pci_IRQ_map, Omaha_pci_IRQ_routes, NULL, NULL, 0x00},
- {0x060, 0x00, 0x00, "Utah (Powerstack II Pro4000)", Utah_pci_IRQ_map, Utah_pci_IRQ_routes, NULL, NULL, 0x00},
- {0x0A0, 0x00, 0x00, "Powerstack (Series EX)", Comet2_pci_IRQ_map, Comet2_pci_IRQ_routes, NULL, NULL, 0x00},
- {0x1E0, 0xE0, 0x00, "Mesquite cPCI (MCP750)", Mesquite_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Mesquite_pci_IRQ_list, 0xFF},
- {0x1E0, 0xE1, 0x00, "Sitka cPCI (MCPN750)", Sitka_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xFF},
- {0x1E0, 0xE2, 0x00, "Mesquite cPCI (MCP750) w/ HAC", Mesquite_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Mesquite_pci_IRQ_list, 0xC0},
- {0x1E0, 0xF6, 0x80, "MTX Plus", MTXplus_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xA0},
- {0x1E0, 0xF6, 0x81, "Dual MTX Plus", MTXplus_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xA0},
- {0x1E0, 0xF7, 0x80, "MTX wo/ Parallel Port", MTX_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0x00},
- {0x1E0, 0xF7, 0x81, "Dual MTX wo/ Parallel Port", MTX_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0x00},
- {0x1E0, 0xF8, 0x80, "MTX w/ Parallel Port", MTX_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0x00},
- {0x1E0, 0xF8, 0x81, "Dual MTX w/ Parallel Port", MTX_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0x00},
- {0x1E0, 0xF9, 0x00, "MVME 2300", Genesis2_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xFF},
- {0x1E0, 0xFA, 0x00, "MVME 2300SC/2600", Genesis2_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xFF},
- {0x1E0, 0xFB, 0x00, "MVME 2600 with MVME712M", Genesis2_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xFF},
- {0x1E0, 0xFC, 0x00, "MVME 2600/2700 with MVME761", Genesis2_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xFF},
- {0x1E0, 0xFD, 0x80, "MVME 3600 with MVME712M", Genesis2_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0x00},
- {0x1E0, 0xFD, 0x81, "MVME 4600 with MVME712M", Genesis2_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xFF},
- {0x1E0, 0xFE, 0x80, "MVME 3600 with MVME761", Genesis2_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xFF},
- {0x1E0, 0xFE, 0x81, "MVME 4600 with MVME761", Genesis2_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xFF},
- {0x1E0, 0xFF, 0x00, "MVME 1600-001 or 1600-011", Genesis2_pci_IRQ_map, Raven_pci_IRQ_routes, Powerplus_Map_Non0, &Powerplus_pci_IRQ_list, 0xFF},
- {0x000, 0x00, 0x00, "", NULL, NULL, NULL, NULL, 0x00}
-};
-
-void __init
-ibm_prep_init(void)
-{
- if (have_residual_data) {
- u32 addr, real_addr, len, offset;
- PPC_DEVICE *mpic;
- PnP_TAG_PACKET *pkt;
-
- /* Use the PReP residual data to determine if an OpenPIC is
- * present. If so, get the large vendor packet which will
- * tell us the base address and length in memory.
- * If we are successful, ioremap the memory area and set
- * OpenPIC_Addr (this indicates that the OpenPIC was found).
- */
- mpic = residual_find_device(-1, NULL, SystemPeripheral,
- ProgrammableInterruptController, MPIC, 0);
- if (!mpic)
- return;
-
- pkt = PnP_find_large_vendor_packet(res->DevicePnPHeap +
- mpic->AllocatedOffset, 9, 0);
-
- if (!pkt)
- return;
-
-#define p pkt->L4_Pack.L4_Data.L4_PPCPack
- if (p.PPCData[1] == 32) {
- switch (p.PPCData[0]) {
- case 1: offset = PREP_ISA_IO_BASE; break;
- case 2: offset = PREP_ISA_MEM_BASE; break;
- default: return; /* Not I/O or memory?? */
- }
- }
- else
- return; /* Not a 32-bit address */
-
- real_addr = ld_le32((unsigned int *) (p.PPCData + 4));
- if (real_addr == 0xffffffff)
- return;
-
- /* Adjust address to be as seen by CPU */
- addr = real_addr + offset;
-
- len = ld_le32((unsigned int *) (p.PPCData + 12));
- if (!len)
- return;
-#undef p
- OpenPIC_Addr = ioremap(addr, len);
- ppc_md.get_irq = openpic_get_irq;
-
- OpenPIC_InitSenses = prep_openpic_initsenses;
- OpenPIC_NumInitSenses = sizeof(prep_openpic_initsenses);
-
- printk(KERN_INFO "MPIC at 0x%08x (0x%08x), length 0x%08x "
- "mapped to 0x%p\n", addr, real_addr, len, OpenPIC_Addr);
- }
-}
-
-static void __init
-ibm43p_pci_map_non0(struct pci_dev *dev)
-{
- unsigned char intpin;
- static unsigned char bridge_intrs[4] = { 3, 4, 5, 8 };
-
- if (dev == NULL)
- return;
- pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &intpin);
- if (intpin < 1 || intpin > 4)
- return;
- intpin = (PCI_SLOT(dev->devfn) + intpin - 1) & 3;
- dev->irq = openpic_to_irq(bridge_intrs[intpin]);
- pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
-}
-
-void __init
-prep_residual_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi)
-{
- if (have_residual_data) {
- Motherboard_map_name = res->VitalProductData.PrintableModel;
- Motherboard_map = NULL;
- Motherboard_routes = NULL;
- residual_irq_mask(irq_edge_mask_lo, irq_edge_mask_hi);
- }
-}
-
-void __init
-prep_sandalfoot_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi)
-{
- Motherboard_map_name = "IBM 6015/7020 (Sandalfoot/Sandalbow)";
- Motherboard_map = ibm6015_pci_IRQ_map;
- Motherboard_routes = ibm6015_pci_IRQ_routes;
- *irq_edge_mask_lo = 0x00; /* IRQs 0-7 all edge-triggered */
- *irq_edge_mask_hi = 0xA0; /* IRQs 13, 15 level-triggered */
-}
-
-void __init
-prep_thinkpad_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi)
-{
- Motherboard_map_name = "IBM Thinkpad 850/860";
- Motherboard_map = Nobis_pci_IRQ_map;
- Motherboard_routes = Nobis_pci_IRQ_routes;
- *irq_edge_mask_lo = 0x00; /* IRQs 0-7 all edge-triggered */
- *irq_edge_mask_hi = 0xA0; /* IRQs 13, 15 level-triggered */
-}
-
-void __init
-prep_carolina_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi)
-{
- Motherboard_map_name = "IBM 7248, PowerSeries 830/850 (Carolina)";
- Motherboard_map = ibm8xx_pci_IRQ_map;
- Motherboard_routes = ibm8xx_pci_IRQ_routes;
- *irq_edge_mask_lo = 0x00; /* IRQs 0-7 all edge-triggered */
- *irq_edge_mask_hi = 0xA4; /* IRQs 10, 13, 15 level-triggered */
-}
-
-void __init
-prep_tiger1_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi)
-{
- Motherboard_map_name = "IBM 43P-140 (Tiger1)";
- Motherboard_map = ibm43p_pci_IRQ_map;
- Motherboard_routes = ibm43p_pci_IRQ_routes;
- Motherboard_non0 = ibm43p_pci_map_non0;
- *irq_edge_mask_lo = 0x00; /* IRQs 0-7 all edge-triggered */
- *irq_edge_mask_hi = 0xA0; /* IRQs 13, 15 level-triggered */
-}
-
-void __init
-prep_route_pci_interrupts(void)
-{
- unsigned char *ibc_pirq = (unsigned char *)0x80800860;
- unsigned char *ibc_pcicon = (unsigned char *)0x80800840;
- int i;
-
- if ( _prep_type == _PREP_Motorola)
- {
- unsigned short irq_mode;
- unsigned char cpu_type;
- unsigned char base_mod;
- int entry;
-
- cpu_type = inb(MOTOROLA_CPUTYPE_REG) & 0xF0;
- base_mod = inb(MOTOROLA_BASETYPE_REG);
-
- for (entry = 0; mot_info[entry].cpu_type != 0; entry++) {
- if (mot_info[entry].cpu_type & 0x200) { /* Check for Hawk chip */
- if (!(MotMPIC & MOT_HAWK_PRESENT))
- continue;
- } else { /* Check non hawk boards */
- if ((mot_info[entry].cpu_type & 0xff) != cpu_type)
- continue;
-
- if (mot_info[entry].base_type == 0) {
- mot_entry = entry;
- break;
- }
-
- if (mot_info[entry].base_type != base_mod)
- continue;
- }
-
- if (!(mot_info[entry].max_cpu & 0x80)) {
- mot_entry = entry;
- break;
- }
-
- /* processor 1 not present and max processor zero indicated */
- if ((*ProcInfo & MOT_PROC2_BIT) && !(mot_info[entry].max_cpu & 0x7f)) {
- mot_entry = entry;
- break;
- }
-
- /* processor 1 present and max processor zero indicated */
- if (!(*ProcInfo & MOT_PROC2_BIT) && (mot_info[entry].max_cpu & 0x7f)) {
- mot_entry = entry;
- break;
- }
- }
-
- if (mot_entry == -1) /* No particular cpu type found - assume Blackhawk */
- mot_entry = 3;
-
- Motherboard_map_name = (unsigned char *)mot_info[mot_entry].name;
- Motherboard_map = mot_info[mot_entry].map;
- Motherboard_routes = mot_info[mot_entry].routes;
- Motherboard_non0 = mot_info[mot_entry].map_non0_bus;
-
- if (!(mot_info[entry].cpu_type & 0x100)) {
- /* AJF adjust level/edge control according to routes */
- irq_mode = 0;
- for (i = 1; i <= 4; i++)
- irq_mode |= ( 1 << Motherboard_routes[i] );
- outb( irq_mode & 0xff, 0x4d0 );
- outb( (irq_mode >> 8) & 0xff, 0x4d1 );
- }
- } else if ( _prep_type == _PREP_IBM ) {
- unsigned char irq_edge_mask_lo, irq_edge_mask_hi;
- unsigned short irq_edge_mask;
- int i;
-
- setup_ibm_pci(&irq_edge_mask_lo, &irq_edge_mask_hi);
-
- outb(inb(0x04d0)|irq_edge_mask_lo, 0x4d0); /* primary 8259 */
- outb(inb(0x04d1)|irq_edge_mask_hi, 0x4d1); /* cascaded 8259 */
-
- irq_edge_mask = (irq_edge_mask_hi << 8) | irq_edge_mask_lo;
- for (i = 0; i < 16; ++i, irq_edge_mask >>= 1)
- if (irq_edge_mask & 1)
- irq_desc[i].status |= IRQ_LEVEL;
- } else {
- printk("No known machine pci routing!\n");
- return;
- }
-
- /* Set up mapping from slots */
- if (Motherboard_routes) {
- for (i = 1; i <= 4; i++)
- ibc_pirq[i-1] = Motherboard_routes[i];
-
- /* Enable PCI interrupts */
- *ibc_pcicon |= 0x20;
- }
-}
-
-void __init
-prep_pib_init(void)
-{
- unsigned char reg;
- unsigned short short_reg;
-
- struct pci_dev *dev = NULL;
-
- if (( _prep_type == _PREP_Motorola) && (OpenPIC_Addr)) {
- /*
- * Perform specific configuration for the Via Tech or
- * or Winbond PCI-ISA-Bridge part.
- */
- if ((dev = pci_get_device(PCI_VENDOR_ID_VIA,
- PCI_DEVICE_ID_VIA_82C586_1, dev))) {
- /*
- * PPCBUG does not set the enable bits
- * for the IDE device. Force them on here.
- */
- pci_read_config_byte(dev, 0x40, ®);
-
- reg |= 0x03; /* IDE: Chip Enable Bits */
- pci_write_config_byte(dev, 0x40, reg);
- }
- if ((dev = pci_get_device(PCI_VENDOR_ID_VIA,
- PCI_DEVICE_ID_VIA_82C586_2,
- dev)) && (dev->devfn = 0x5a)) {
- /* Force correct USB interrupt */
- dev->irq = 11;
- pci_write_config_byte(dev,
- PCI_INTERRUPT_LINE,
- dev->irq);
- }
- if ((dev = pci_get_device(PCI_VENDOR_ID_WINBOND,
- PCI_DEVICE_ID_WINBOND_83C553, dev))) {
- /* Clear PCI Interrupt Routing Control Register. */
- short_reg = 0x0000;
- pci_write_config_word(dev, 0x44, short_reg);
- if (OpenPIC_Addr){
- /* Route IDE interrupts to IRQ 14 */
- reg = 0xEE;
- pci_write_config_byte(dev, 0x43, reg);
- }
- }
- }
-
- if ((dev = pci_get_device(PCI_VENDOR_ID_WINBOND,
- PCI_DEVICE_ID_WINBOND_82C105, dev))){
- if (OpenPIC_Addr){
- /*
- * Disable LEGIRQ mode so PCI INTS are routed
- * directly to the 8259 and enable both channels
- */
- pci_write_config_dword(dev, 0x40, 0x10ff0033);
-
- /* Force correct IDE interrupt */
- dev->irq = 14;
- pci_write_config_byte(dev,
- PCI_INTERRUPT_LINE,
- dev->irq);
- } else {
- /* Enable LEGIRQ for PCI INT -> 8259 IRQ routing */
- pci_write_config_dword(dev, 0x40, 0x10ff08a1);
- }
- }
- pci_dev_put(dev);
-}
-
-static void __init
-Powerplus_Map_Non0(struct pci_dev *dev)
-{
- struct pci_bus *pbus; /* Parent bus structure pointer */
- struct pci_dev *tdev = dev; /* Temporary device structure */
- unsigned int devnum; /* Accumulated device number */
- unsigned char intline; /* Linux interrupt value */
- unsigned char intpin; /* PCI interrupt pin */
-
- /* Check for valid PCI dev pointer */
- if (dev == NULL) return;
-
- /* Initialize bridge IDSEL variable */
- devnum = PCI_SLOT(tdev->devfn);
-
- /* Read the interrupt pin of the device and adjust for indexing */
- pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &intpin);
-
- /* If device doesn't request an interrupt, return */
- if ( (intpin < 1) || (intpin > 4) )
- return;
-
- intpin--;
-
- /*
- * Walk up to bus 0, adjusting the interrupt pin for the standard
- * PCI bus swizzle.
- */
- do {
- intpin = (prep_pci_intpins[devnum % 4][intpin]) - 1;
- pbus = tdev->bus; /* up one level */
- tdev = pbus->self;
- devnum = PCI_SLOT(tdev->devfn);
- } while(tdev->bus->number);
-
- /* Use the primary interrupt inputs by default */
- intline = mot_info[mot_entry].pci_irq_list->primary[intpin];
-
- /*
- * If the board has secondary interrupt inputs, walk the bus and
- * note the devfn of the bridge from bus 0. If it is the same as
- * the devfn of the bus bridge with secondary inputs, use those.
- * Otherwise, assume it's a PMC site and get the interrupt line
- * value from the interrupt routing table.
- */
- if (mot_info[mot_entry].secondary_bridge_devfn) {
- pbus = dev->bus;
-
- while (pbus->primary != 0)
- pbus = pbus->parent;
-
- if ((pbus->self)->devfn != 0xA0) {
- if ((pbus->self)->devfn == mot_info[mot_entry].secondary_bridge_devfn)
- intline = mot_info[mot_entry].pci_irq_list->secondary[intpin];
- else {
- if ((char *)(mot_info[mot_entry].map) == (char *)Mesquite_pci_IRQ_map)
- intline = mot_info[mot_entry].map[((pbus->self)->devfn)/8] + 16;
- else {
- int i;
- for (i=0;i<3;i++)
- intpin = (prep_pci_intpins[devnum % 4][intpin]) - 1;
- intline = mot_info[mot_entry].pci_irq_list->primary[intpin];
- }
- }
- }
- }
-
- /* Write calculated interrupt value to header and device list */
- dev->irq = intline;
- pci_write_config_byte(dev, PCI_INTERRUPT_LINE, (u8)dev->irq);
-}
-
-void __init
-prep_pcibios_fixup(void)
-{
- struct pci_dev *dev = NULL;
- int irq;
- int have_openpic = (OpenPIC_Addr != NULL);
-
- prep_route_pci_interrupts();
-
- printk("Setting PCI interrupts for a \"%s\"\n", Motherboard_map_name);
-
- /* Iterate through all the PCI devices, setting the IRQ */
- for_each_pci_dev(dev) {
- /*
- * If we have residual data, then this is easy: query the
- * residual data for the IRQ line allocated to the device.
- * This works the same whether we have an OpenPic or not.
- */
- if (have_residual_data) {
- irq = residual_pcidev_irq(dev);
- dev->irq = have_openpic ? openpic_to_irq(irq) : irq;
- }
- /*
- * If we don't have residual data, then we need to use
- * tables to determine the IRQ. The table organisation
- * is different depending on whether there is an OpenPIC
- * or not. The tables are only used for bus 0, so check
- * this first.
- */
- else if (dev->bus->number == 0) {
- irq = Motherboard_map[PCI_SLOT(dev->devfn)];
- dev->irq = have_openpic ? openpic_to_irq(irq)
- : Motherboard_routes[irq];
- }
- /*
- * Finally, if we don't have residual data and the bus is
- * non-zero, use the callback (if provided)
- */
- else {
- if (Motherboard_non0 != NULL)
- Motherboard_non0(dev);
-
- continue;
- }
-
- pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
- }
-
- /* Setup the Winbond or Via PIB - prep_pib_init() is coded for
- * the non-openpic case, but it breaks (at least) the Utah
- * (Powerstack II Pro4000), so only call it if we have an
- * openpic.
- */
- if (have_openpic)
- prep_pib_init();
-}
-
-static void __init
-prep_pcibios_after_init(void)
-{
-#if 0
- struct pci_dev *dev;
-
- /* If there is a WD 90C, reset the IO BAR to 0x0 (it started that
- * way, but the PCI layer relocated it because it thought 0x0 was
- * invalid for a BAR).
- * If you don't do this, the card's VGA base will be <IO BAR>+0xc0000
- * instead of 0xc0000. vgacon.c (for example) is completely unaware of
- * this little quirk.
- */
- dev = pci_get_device(PCI_VENDOR_ID_WD, PCI_DEVICE_ID_WD_90C, NULL);
- if (dev) {
- dev->resource[1].end -= dev->resource[1].start;
- dev->resource[1].start = 0;
- /* tell the hardware */
- pci_write_config_dword(dev, PCI_BASE_ADDRESS_1, 0x0);
- pci_dev_put(dev);
- }
-#endif
-}
-
-static void __init
-prep_init_resource(struct resource *res, unsigned long start,
- unsigned long end, int flags)
-{
- res->flags = flags;
- res->start = start;
- res->end = end;
- res->name = "PCI host bridge";
- res->parent = NULL;
- res->sibling = NULL;
- res->child = NULL;
-}
-
-void __init
-prep_find_bridges(void)
-{
- struct pci_controller* hose;
-
- hose = pcibios_alloc_controller();
- if (!hose)
- return;
-
- hose->first_busno = 0;
- hose->last_busno = 0xff;
- hose->pci_mem_offset = PREP_ISA_MEM_BASE;
- hose->io_base_phys = PREP_ISA_IO_BASE;
- hose->io_base_virt = ioremap(PREP_ISA_IO_BASE, 0x800000);
- prep_init_resource(&hose->io_resource, 0, 0x007fffff, IORESOURCE_IO);
- prep_init_resource(&hose->mem_resources[0], 0xc0000000, 0xfeffffff,
- IORESOURCE_MEM);
- setup_indirect_pci(hose, PREP_ISA_IO_BASE + 0xcf8,
- PREP_ISA_IO_BASE + 0xcfc);
-
- printk("PReP architecture\n");
-
- if (have_residual_data) {
- PPC_DEVICE *hostbridge;
-
- hostbridge = residual_find_device(PROCESSORDEVICE, NULL,
- BridgeController, PCIBridge, -1, 0);
- if (hostbridge &&
- ((hostbridge->DeviceId.Interface == PCIBridgeIndirect) ||
- (hostbridge->DeviceId.Interface == PCIBridgeRS6K))) {
- PnP_TAG_PACKET * pkt;
- pkt = PnP_find_large_vendor_packet(
- res->DevicePnPHeap+hostbridge->AllocatedOffset,
- 3, 0);
- if(pkt) {
-#define p pkt->L4_Pack.L4_Data.L4_PPCPack
- setup_indirect_pci(hose,
- ld_le32((unsigned *) (p.PPCData)),
- ld_le32((unsigned *) (p.PPCData+8)));
-#undef p
- } else
- setup_indirect_pci(hose, 0x80000cf8, 0x80000cfc);
- }
- }
-
- ppc_md.pcibios_fixup = prep_pcibios_fixup;
- ppc_md.pcibios_after_init = prep_pcibios_after_init;
-}
+++ /dev/null
-/*
- * Copyright (C) 1995 Linus Torvalds
- * Adapted from 'alpha' version by Gary Thomas
- * Modified by Cort Dougan (cort@cs.nmt.edu)
- *
- * Support for PReP (Motorola MTX/MVME)
- * by Troy Benjegerdes (hozer@drgw.net)
- */
-
-/*
- * bootup setup stuff..
- */
-
-#include <linux/delay.h>
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/stddef.h>
-#include <linux/unistd.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/user.h>
-#include <linux/a.out.h>
-#include <linux/screen_info.h>
-#include <linux/major.h>
-#include <linux/interrupt.h>
-#include <linux/reboot.h>
-#include <linux/init.h>
-#include <linux/initrd.h>
-#include <linux/ioport.h>
-#include <linux/console.h>
-#include <linux/timex.h>
-#include <linux/pci.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-
-#include <asm/sections.h>
-#include <asm/mmu.h>
-#include <asm/processor.h>
-#include <asm/residual.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/cache.h>
-#include <asm/dma.h>
-#include <asm/machdep.h>
-#include <asm/mc146818rtc.h>
-#include <asm/mk48t59.h>
-#include <asm/prep_nvram.h>
-#include <asm/raven.h>
-#include <asm/vga.h>
-#include <asm/time.h>
-#include <asm/mpc10x.h>
-#include <asm/i8259.h>
-#include <asm/open_pic.h>
-#include <asm/pci-bridge.h>
-#include <asm/todc.h>
-
-/* prep registers for L2 */
-#define CACHECRBA 0x80000823 /* Cache configuration register address */
-#define L2CACHE_MASK 0x03 /* Mask for 2 L2 Cache bits */
-#define L2CACHE_512KB 0x00 /* 512KB */
-#define L2CACHE_256KB 0x01 /* 256KB */
-#define L2CACHE_1MB 0x02 /* 1MB */
-#define L2CACHE_NONE 0x03 /* NONE */
-#define L2CACHE_PARITY 0x08 /* Mask for L2 Cache Parity Protected bit */
-
-TODC_ALLOC();
-
-extern unsigned char prep_nvram_read_val(int addr);
-extern void prep_nvram_write_val(int addr,
- unsigned char val);
-extern unsigned char rs_nvram_read_val(int addr);
-extern void rs_nvram_write_val(int addr,
- unsigned char val);
-extern void ibm_prep_init(void);
-
-extern void prep_find_bridges(void);
-
-int _prep_type;
-
-extern void prep_residual_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi);
-extern void prep_sandalfoot_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi);
-extern void prep_thinkpad_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi);
-extern void prep_carolina_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi);
-extern void prep_tiger1_setup_pci(char *irq_edge_mask_lo, char *irq_edge_mask_hi);
-
-
-#define cached_21 (((char *)(ppc_cached_irq_mask))[3])
-#define cached_A1 (((char *)(ppc_cached_irq_mask))[2])
-
-extern PTE *Hash, *Hash_end;
-extern unsigned long Hash_size, Hash_mask;
-extern int probingmem;
-extern unsigned long loops_per_jiffy;
-
-/* useful ISA ports */
-#define PREP_SYSCTL 0x81c
-/* present in the IBM reference design; possibly identical in Mot boxes: */
-#define PREP_IBM_SIMM_ID 0x803 /* SIMM size: 32 or 8 MiB */
-#define PREP_IBM_SIMM_PRESENCE 0x804
-#define PREP_IBM_EQUIPMENT 0x80c
-#define PREP_IBM_L2INFO 0x80d
-#define PREP_IBM_PM1 0x82a /* power management register 1 */
-#define PREP_IBM_PLANAR 0x852 /* planar ID - identifies the motherboard */
-#define PREP_IBM_DISP 0x8c0 /* 4-digit LED display */
-
-/* Equipment Present Register masks: */
-#define PREP_IBM_EQUIPMENT_RESERVED 0x80
-#define PREP_IBM_EQUIPMENT_SCSIFUSE 0x40
-#define PREP_IBM_EQUIPMENT_L2_COPYBACK 0x08
-#define PREP_IBM_EQUIPMENT_L2_256 0x04
-#define PREP_IBM_EQUIPMENT_CPU 0x02
-#define PREP_IBM_EQUIPMENT_L2 0x01
-
-/* planar ID values: */
-/* Sandalfoot/Sandalbow (6015/7020) */
-#define PREP_IBM_SANDALFOOT 0xfc
-/* Woodfield, Thinkpad 850/860 (6042/7249) */
-#define PREP_IBM_THINKPAD 0xff /* planar ID unimplemented */
-/* PowerSeries 830/850 (6050/6070) */
-#define PREP_IBM_CAROLINA_IDE_0 0xf0
-#define PREP_IBM_CAROLINA_IDE_1 0xf1
-#define PREP_IBM_CAROLINA_IDE_2 0xf2
-#define PREP_IBM_CAROLINA_IDE_3 0xf3
-/* 7248-43P */
-#define PREP_IBM_CAROLINA_SCSI_0 0xf4
-#define PREP_IBM_CAROLINA_SCSI_1 0xf5
-#define PREP_IBM_CAROLINA_SCSI_2 0xf6
-#define PREP_IBM_CAROLINA_SCSI_3 0xf7 /* missing from Carolina Tech Spec */
-/* Tiger1 (7043-140) */
-#define PREP_IBM_TIGER1_133 0xd1
-#define PREP_IBM_TIGER1_166 0xd2
-#define PREP_IBM_TIGER1_180 0xd3
-#define PREP_IBM_TIGER1_xxx 0xd4 /* unknown, but probably exists */
-#define PREP_IBM_TIGER1_333 0xd5 /* missing from Tiger Tech Spec */
-
-/* setup_ibm_pci:
- * set Motherboard_map_name, Motherboard_map, Motherboard_routes.
- * return 8259 edge/level masks.
- */
-void (*setup_ibm_pci)(char *irq_lo, char *irq_hi);
-
-extern char *Motherboard_map_name; /* for use in *_cpuinfo */
-
-/*
- * As found in the PReP reference implementation.
- * Used by Thinkpad, Sandalfoot (6015/7020), and all Motorola PReP.
- */
-static void __init
-prep_gen_enable_l2(void)
-{
- outb(inb(PREP_SYSCTL) | 0x3, PREP_SYSCTL);
-}
-
-/* Used by Carolina and Tiger1 */
-static void __init
-prep_carolina_enable_l2(void)
-{
- outb(inb(PREP_SYSCTL) | 0xc0, PREP_SYSCTL);
-}
-
-/* cpuinfo code common to all IBM PReP */
-static void
-prep_ibm_cpuinfo(struct seq_file *m)
-{
- unsigned int equip_reg = inb(PREP_IBM_EQUIPMENT);
-
- seq_printf(m, "machine\t\t: PReP %s\n", Motherboard_map_name);
-
- seq_printf(m, "upgrade cpu\t: ");
- if (equip_reg & PREP_IBM_EQUIPMENT_CPU) {
- seq_printf(m, "not ");
- }
- seq_printf(m, "present\n");
-
- /* print info about the SCSI fuse */
- seq_printf(m, "scsi fuse\t: ");
- if (equip_reg & PREP_IBM_EQUIPMENT_SCSIFUSE)
- seq_printf(m, "ok");
- else
- seq_printf(m, "bad");
- seq_printf(m, "\n");
-
- /* print info about SIMMs */
- if (have_residual_data) {
- int i;
- seq_printf(m, "simms\t\t: ");
- for (i = 0; (res->ActualNumMemories) && (i < MAX_MEMS); i++) {
- if (res->Memories[i].SIMMSize != 0)
- seq_printf(m, "%d:%ldMiB ", i,
- (res->Memories[i].SIMMSize > 1024) ?
- res->Memories[i].SIMMSize>>20 :
- res->Memories[i].SIMMSize);
- }
- seq_printf(m, "\n");
- }
-}
-
-static int
-prep_gen_cpuinfo(struct seq_file *m)
-{
- prep_ibm_cpuinfo(m);
- return 0;
-}
-
-static int
-prep_sandalfoot_cpuinfo(struct seq_file *m)
-{
- unsigned int equip_reg = inb(PREP_IBM_EQUIPMENT);
-
- prep_ibm_cpuinfo(m);
-
- /* report amount and type of L2 cache present */
- seq_printf(m, "L2 cache\t: ");
- if (equip_reg & PREP_IBM_EQUIPMENT_L2) {
- seq_printf(m, "not present");
- } else {
- if (equip_reg & PREP_IBM_EQUIPMENT_L2_256)
- seq_printf(m, "256KiB");
- else
- seq_printf(m, "unknown size");
-
- if (equip_reg & PREP_IBM_EQUIPMENT_L2_COPYBACK)
- seq_printf(m, ", copy-back");
- else
- seq_printf(m, ", write-through");
- }
- seq_printf(m, "\n");
-
- return 0;
-}
-
-static int
-prep_thinkpad_cpuinfo(struct seq_file *m)
-{
- unsigned int equip_reg = inb(PREP_IBM_EQUIPMENT);
- char *cpubus_speed, *pci_speed;
-
- prep_ibm_cpuinfo(m);
-
- /* report amount and type of L2 cache present */
- seq_printf(m, "l2 cache\t: ");
- if ((equip_reg & 0x1) == 0) {
- switch ((equip_reg & 0xc) >> 2) {
- case 0x0:
- seq_printf(m, "128KiB look-aside 2-way write-through\n");
- break;
- case 0x1:
- seq_printf(m, "512KiB look-aside direct-mapped write-back\n");
- break;
- case 0x2:
- seq_printf(m, "256KiB look-aside 2-way write-through\n");
- break;
- case 0x3:
- seq_printf(m, "256KiB look-aside direct-mapped write-back\n");
- break;
- }
- } else {
- seq_printf(m, "not present\n");
- }
-
- /* report bus speeds because we can */
- if ((equip_reg & 0x80) == 0) {
- switch ((equip_reg & 0x30) >> 4) {
- case 0x1:
- cpubus_speed = "50";
- pci_speed = "25";
- break;
- case 0x3:
- cpubus_speed = "66";
- pci_speed = "33";
- break;
- default:
- cpubus_speed = "unknown";
- pci_speed = "unknown";
- break;
- }
- } else {
- switch ((equip_reg & 0x30) >> 4) {
- case 0x1:
- cpubus_speed = "25";
- pci_speed = "25";
- break;
- case 0x2:
- cpubus_speed = "60";
- pci_speed = "30";
- break;
- case 0x3:
- cpubus_speed = "33";
- pci_speed = "33";
- break;
- default:
- cpubus_speed = "unknown";
- pci_speed = "unknown";
- break;
- }
- }
- seq_printf(m, "60x bus\t\t: %sMHz\n", cpubus_speed);
- seq_printf(m, "pci bus\t\t: %sMHz\n", pci_speed);
-
- return 0;
-}
-
-static int
-prep_carolina_cpuinfo(struct seq_file *m)
-{
- unsigned int equip_reg = inb(PREP_IBM_EQUIPMENT);
-
- prep_ibm_cpuinfo(m);
-
- /* report amount and type of L2 cache present */
- seq_printf(m, "l2 cache\t: ");
- if ((equip_reg & 0x1) == 0) {
- unsigned int l2_reg = inb(PREP_IBM_L2INFO);
-
- /* L2 size */
- if ((l2_reg & 0x60) == 0)
- seq_printf(m, "256KiB");
- else if ((l2_reg & 0x60) == 0x20)
- seq_printf(m, "512KiB");
- else
- seq_printf(m, "unknown size");
-
- /* L2 type */
- if ((l2_reg & 0x3) == 0)
- seq_printf(m, ", async");
- else if ((l2_reg & 0x3) == 1)
- seq_printf(m, ", sync");
- else
- seq_printf(m, ", unknown type");
-
- seq_printf(m, "\n");
- } else {
- seq_printf(m, "not present\n");
- }
-
- return 0;
-}
-
-static int
-prep_tiger1_cpuinfo(struct seq_file *m)
-{
- unsigned int l2_reg = inb(PREP_IBM_L2INFO);
-
- prep_ibm_cpuinfo(m);
-
- /* report amount and type of L2 cache present */
- seq_printf(m, "l2 cache\t: ");
- if ((l2_reg & 0xf) == 0xf) {
- seq_printf(m, "not present\n");
- } else {
- if (l2_reg & 0x8)
- seq_printf(m, "async, ");
- else
- seq_printf(m, "sync burst, ");
-
- if (l2_reg & 0x4)
- seq_printf(m, "parity, ");
- else
- seq_printf(m, "no parity, ");
-
- switch (l2_reg & 0x3) {
- case 0x0:
- seq_printf(m, "256KiB\n");
- break;
- case 0x1:
- seq_printf(m, "512KiB\n");
- break;
- case 0x2:
- seq_printf(m, "1MiB\n");
- break;
- default:
- seq_printf(m, "unknown size\n");
- break;
- }
- }
-
- return 0;
-}
-
-
-/* Used by all Motorola PReP */
-static int
-prep_mot_cpuinfo(struct seq_file *m)
-{
- unsigned int cachew = *((unsigned char *)CACHECRBA);
-
- seq_printf(m, "machine\t\t: PReP %s\n", Motherboard_map_name);
-
- /* report amount and type of L2 cache present */
- seq_printf(m, "l2 cache\t: ");
- switch (cachew & L2CACHE_MASK) {
- case L2CACHE_512KB:
- seq_printf(m, "512KiB");
- break;
- case L2CACHE_256KB:
- seq_printf(m, "256KiB");
- break;
- case L2CACHE_1MB:
- seq_printf(m, "1MiB");
- break;
- case L2CACHE_NONE:
- seq_printf(m, "none\n");
- goto no_l2;
- break;
- default:
- seq_printf(m, "%x\n", cachew);
- }
-
- seq_printf(m, ", parity %s",
- (cachew & L2CACHE_PARITY)? "enabled" : "disabled");
-
- seq_printf(m, " SRAM:");
-
- switch ( ((cachew & 0xf0) >> 4) & ~(0x3) ) {
- case 1: seq_printf(m, "synchronous, parity, flow-through\n");
- break;
- case 2: seq_printf(m, "asynchronous, no parity\n");
- break;
- case 3: seq_printf(m, "asynchronous, parity\n");
- break;
- default:seq_printf(m, "synchronous, pipelined, no parity\n");
- break;
- }
-
-no_l2:
- /* print info about SIMMs */
- if (have_residual_data) {
- int i;
- seq_printf(m, "simms\t\t: ");
- for (i = 0; (res->ActualNumMemories) && (i < MAX_MEMS); i++) {
- if (res->Memories[i].SIMMSize != 0)
- seq_printf(m, "%d:%ldM ", i,
- (res->Memories[i].SIMMSize > 1024) ?
- res->Memories[i].SIMMSize>>20 :
- res->Memories[i].SIMMSize);
- }
- seq_printf(m, "\n");
- }
-
- return 0;
-}
-
-static void
-prep_restart(char *cmd)
-{
-#define PREP_SP92 0x92 /* Special Port 92 */
- local_irq_disable(); /* no interrupts */
-
- /* set exception prefix high - to the prom */
- _nmask_and_or_msr(0, MSR_IP);
-
- /* make sure bit 0 (reset) is a 0 */
- outb( inb(PREP_SP92) & ~1L , PREP_SP92);
- /* signal a reset to system control port A - soft reset */
- outb( inb(PREP_SP92) | 1 , PREP_SP92);
-
- while ( 1 ) ;
- /* not reached */
-#undef PREP_SP92
-}
-
-static void
-prep_halt(void)
-{
- local_irq_disable(); /* no interrupts */
-
- /* set exception prefix high - to the prom */
- _nmask_and_or_msr(0, MSR_IP);
-
- while ( 1 ) ;
- /* not reached */
-}
-
-/* Carrera is the power manager in the Thinkpads. Unfortunately not much is
- * known about it, so we can't power down.
- */
-static void
-prep_carrera_poweroff(void)
-{
- prep_halt();
-}
-
-/*
- * On most IBM PReP's, power management is handled by a Signetics 87c750
- * behind the Utah component on the ISA bus. To access the 750 you must write
- * a series of nibbles to port 0x82a (decoded by the Utah). This is described
- * somewhat in the IBM Carolina Technical Specification.
- * -Hollis
- */
-static void
-utah_sig87c750_setbit(unsigned int bytenum, unsigned int bitnum, int value)
-{
- /*
- * byte1: 0 0 0 1 0 d a5 a4
- * byte2: 0 0 0 1 a3 a2 a1 a0
- *
- * d = the bit's value, enabled or disabled
- * (a5 a4 a3) = the byte number, minus 20
- * (a2 a1 a0) = the bit number
- *
- * example: set the 5th bit of byte 21 (21.5)
- * a5 a4 a3 = 001 (byte 1)
- * a2 a1 a0 = 101 (bit 5)
- *
- * byte1 = 0001 0100 (0x14)
- * byte2 = 0001 1101 (0x1d)
- */
- unsigned char byte1=0x10, byte2=0x10;
-
- /* the 750's '20.0' is accessed as '0.0' through Utah (which adds 20) */
- bytenum -= 20;
-
- byte1 |= (!!value) << 2; /* set d */
- byte1 |= (bytenum >> 1) & 0x3; /* set a5, a4 */
-
- byte2 |= (bytenum & 0x1) << 3; /* set a3 */
- byte2 |= bitnum & 0x7; /* set a2, a1, a0 */
-
- outb(byte1, PREP_IBM_PM1); /* first nibble */
- mb();
- udelay(100); /* important: let controller recover */
-
- outb(byte2, PREP_IBM_PM1); /* second nibble */
- mb();
- udelay(100); /* important: let controller recover */
-}
-
-static void
-prep_sig750_poweroff(void)
-{
- /* tweak the power manager found in most IBM PRePs (except Thinkpads) */
-
- local_irq_disable();
- /* set exception prefix high - to the prom */
- _nmask_and_or_msr(0, MSR_IP);
-
- utah_sig87c750_setbit(21, 5, 1); /* set bit 21.5, "PMEXEC_OFF" */
-
- while (1) ;
- /* not reached */
-}
-
-static int
-prep_show_percpuinfo(struct seq_file *m, int i)
-{
- /* PREP's without residual data will give incorrect values here */
- seq_printf(m, "clock\t\t: ");
- if (have_residual_data)
- seq_printf(m, "%ldMHz\n",
- (res->VitalProductData.ProcessorHz > 1024) ?
- res->VitalProductData.ProcessorHz / 1000000 :
- res->VitalProductData.ProcessorHz);
- else
- seq_printf(m, "???\n");
-
- return 0;
-}
-
-/*
- * Fill out screen_info according to the residual data. This allows us to use
- * at least vesafb.
- */
-static void __init
-prep_init_vesa(void)
-{
-#if (defined(CONFIG_FB_VGA16) || defined(CONFIG_FB_VGA16_MODULE) || \
- defined(CONFIG_FB_VESA))
- PPC_DEVICE *vgadev = NULL;
-
- if (have_residual_data)
- vgadev = residual_find_device(~0, NULL, DisplayController,
- SVGAController, -1, 0);
-
- if (vgadev != NULL) {
- PnP_TAG_PACKET *pkt;
-
- pkt = PnP_find_large_vendor_packet(
- (unsigned char *)&res->DevicePnPHeap[vgadev->AllocatedOffset],
- 0x04, 0); /* 0x04 = Display Tag */
- if (pkt != NULL) {
- unsigned char *ptr = (unsigned char *)pkt;
-
- if (ptr[4]) {
- /* graphics mode */
- screen_info.orig_video_isVGA = VIDEO_TYPE_VLFB;
-
- screen_info.lfb_depth = ptr[4] * 8;
-
- screen_info.lfb_width = swab16(*(short *)(ptr+6));
- screen_info.lfb_height = swab16(*(short *)(ptr+8));
- screen_info.lfb_linelength = swab16(*(short *)(ptr+10));
-
- screen_info.lfb_base = swab32(*(long *)(ptr+12));
- screen_info.lfb_size = swab32(*(long *)(ptr+20)) / 65536;
- }
- }
- }
-#endif
-}
-
-/*
- * Set DBAT 2 to access 0x80000000 so early progress messages will work
- */
-static __inline__ void
-prep_set_bat(void)
-{
- /* wait for all outstanding memory access to complete */
- mb();
-
- /* setup DBATs */
- mtspr(SPRN_DBAT2U, 0x80001ffe);
- mtspr(SPRN_DBAT2L, 0x8000002a);
-
- /* wait for updates */
- mb();
-}
-
-/*
- * IBM 3-digit status LED
- */
-static unsigned int ibm_statusled_base;
-
-static void
-ibm_statusled_progress(char *s, unsigned short hex);
-
-static int
-ibm_statusled_panic(struct notifier_block *dummy1, unsigned long dummy2,
- void * dummy3)
-{
- ibm_statusled_progress(NULL, 0x505); /* SOS */
- return NOTIFY_DONE;
-}
-
-static struct notifier_block ibm_statusled_block = {
- ibm_statusled_panic,
- NULL,
- INT_MAX /* try to do it first */
-};
-
-static void
-ibm_statusled_progress(char *s, unsigned short hex)
-{
- static int notifier_installed;
- /*
- * Progress uses 4 digits and we have only 3. So, we map 0xffff to
- * 0xfff for display switch off. Out of range values are mapped to
- * 0xeff, as I'm told 0xf00 and above are reserved for hardware codes.
- * Install the panic notifier when the display is first switched off.
- */
- if (hex == 0xffff) {
- hex = 0xfff;
- if (!notifier_installed) {
- ++notifier_installed;
- atomic_notifier_chain_register(&panic_notifier_list,
- &ibm_statusled_block);
- }
- }
- else
- if (hex > 0xfff)
- hex = 0xeff;
-
- mb();
- outw(hex, ibm_statusled_base);
-}
-
-static void __init
-ibm_statusled_init(void)
-{
- /*
- * The IBM 3-digit LED display is specified in the residual data
- * as an operator panel device, type "System Status LED". Find
- * that device and determine its address. We validate all the
- * other parameters on the off-chance another, similar device
- * exists.
- */
- if (have_residual_data) {
- PPC_DEVICE *led;
- PnP_TAG_PACKET *pkt;
-
- led = residual_find_device(~0, NULL, SystemPeripheral,
- OperatorPanel, SystemStatusLED, 0);
- if (!led)
- return;
-
- pkt = PnP_find_packet((unsigned char *)
- &res->DevicePnPHeap[led->AllocatedOffset], S8_Packet, 0);
- if (!pkt)
- return;
-
- if (pkt->S8_Pack.IOInfo != ISAAddr16bit)
- return;
- if (*(unsigned short *)pkt->S8_Pack.RangeMin !=
- *(unsigned short *)pkt->S8_Pack.RangeMax)
- return;
- if (pkt->S8_Pack.IOAlign != 2)
- return;
- if (pkt->S8_Pack.IONum != 2)
- return;
-
- ibm_statusled_base = ld_le16((unsigned short *)
- (pkt->S8_Pack.RangeMin));
- ppc_md.progress = ibm_statusled_progress;
- }
-}
-
-static void __init
-prep_setup_arch(void)
-{
- unsigned char reg;
- int is_ide=0;
-
- /* init to some ~sane value until calibrate_delay() runs */
- loops_per_jiffy = 50000000;
-
- /* Lookup PCI host bridges */
- prep_find_bridges();
-
- /* Set up floppy in PS/2 mode */
- outb(0x09, SIO_CONFIG_RA);
- reg = inb(SIO_CONFIG_RD);
- reg = (reg & 0x3F) | 0x40;
- outb(reg, SIO_CONFIG_RD);
- outb(reg, SIO_CONFIG_RD); /* Have to write twice to change! */
-
- switch ( _prep_type )
- {
- case _PREP_IBM:
- reg = inb(PREP_IBM_PLANAR);
- printk(KERN_INFO "IBM planar ID: %02x", reg);
- switch (reg) {
- case PREP_IBM_SANDALFOOT:
- prep_gen_enable_l2();
- setup_ibm_pci = prep_sandalfoot_setup_pci;
- ppc_md.power_off = prep_sig750_poweroff;
- ppc_md.show_cpuinfo = prep_sandalfoot_cpuinfo;
- break;
- case PREP_IBM_THINKPAD:
- prep_gen_enable_l2();
- setup_ibm_pci = prep_thinkpad_setup_pci;
- ppc_md.power_off = prep_carrera_poweroff;
- ppc_md.show_cpuinfo = prep_thinkpad_cpuinfo;
- break;
- default:
- if (have_residual_data) {
- prep_gen_enable_l2();
- setup_ibm_pci = prep_residual_setup_pci;
- ppc_md.power_off = prep_halt;
- ppc_md.show_cpuinfo = prep_gen_cpuinfo;
- break;
- }
- else
- printk(" - unknown! Assuming Carolina");
- /* fall through */
- case PREP_IBM_CAROLINA_IDE_0:
- case PREP_IBM_CAROLINA_IDE_1:
- case PREP_IBM_CAROLINA_IDE_2:
- case PREP_IBM_CAROLINA_IDE_3:
- is_ide = 1;
- case PREP_IBM_CAROLINA_SCSI_0:
- case PREP_IBM_CAROLINA_SCSI_1:
- case PREP_IBM_CAROLINA_SCSI_2:
- case PREP_IBM_CAROLINA_SCSI_3:
- prep_carolina_enable_l2();
- setup_ibm_pci = prep_carolina_setup_pci;
- ppc_md.power_off = prep_sig750_poweroff;
- ppc_md.show_cpuinfo = prep_carolina_cpuinfo;
- break;
- case PREP_IBM_TIGER1_133:
- case PREP_IBM_TIGER1_166:
- case PREP_IBM_TIGER1_180:
- case PREP_IBM_TIGER1_xxx:
- case PREP_IBM_TIGER1_333:
- prep_carolina_enable_l2();
- setup_ibm_pci = prep_tiger1_setup_pci;
- ppc_md.power_off = prep_sig750_poweroff;
- ppc_md.show_cpuinfo = prep_tiger1_cpuinfo;
- break;
- }
- printk("\n");
-
- /* default root device */
- if (is_ide)
- ROOT_DEV = MKDEV(IDE0_MAJOR, 3);
- else
- ROOT_DEV = MKDEV(SCSI_DISK0_MAJOR, 3);
-
- break;
- case _PREP_Motorola:
- prep_gen_enable_l2();
- ppc_md.power_off = prep_halt;
- ppc_md.show_cpuinfo = prep_mot_cpuinfo;
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_SDA2;
-#endif
- break;
- }
-
- /* Read in NVRAM data */
- init_prep_nvram();
-
- /* if no bootargs, look in NVRAM */
- if ( cmd_line[0] == '\0' ) {
- char *bootargs;
- bootargs = prep_nvram_get_var("bootargs");
- if (bootargs != NULL) {
- strcpy(cmd_line, bootargs);
- /* again.. */
- strcpy(boot_command_line, cmd_line);
- }
- }
-
- prep_init_vesa();
-
- switch (_prep_type) {
- case _PREP_Motorola:
- raven_init();
- break;
- case _PREP_IBM:
- ibm_prep_init();
- break;
- }
-
-#ifdef CONFIG_VGA_CONSOLE
- /* vgacon.c needs to know where we mapped IO memory in io_block_mapping() */
- vgacon_remap_base = 0xf0000000;
- conswitchp = &vga_con;
-#endif
-}
-
-/*
- * First, see if we can get this information from the residual data.
- * This is important on some IBM PReP systems. If we cannot, we let the
- * TODC code handle doing this.
- */
-static void __init
-prep_calibrate_decr(void)
-{
- if (have_residual_data) {
- unsigned long freq, divisor = 4;
-
- if ( res->VitalProductData.ProcessorBusHz ) {
- freq = res->VitalProductData.ProcessorBusHz;
- printk("time_init: decrementer frequency = %lu.%.6lu MHz\n",
- (freq/divisor)/1000000,
- (freq/divisor)%1000000);
- tb_to_us = mulhwu_scale_factor(freq/divisor, 1000000);
- tb_ticks_per_jiffy = freq / HZ / divisor;
- }
- }
- else
- todc_calibrate_decr();
-}
-
-static void __init
-prep_init_IRQ(void)
-{
- unsigned int pci_viddid, pci_did;
-
- if (OpenPIC_Addr != NULL) {
- openpic_init(NUM_8259_INTERRUPTS);
- /* We have a cascade on OpenPIC IRQ 0, Linux IRQ 16 */
- openpic_hookup_cascade(NUM_8259_INTERRUPTS, "82c59 cascade",
- i8259_irq);
- }
-
- if (have_residual_data) {
- i8259_init(residual_isapic_addr(), 0);
- return;
- }
-
- /* If we have a Raven PCI bridge or a Hawk PCI bridge / Memory
- * controller, we poll (as they have a different int-ack address). */
- early_read_config_dword(NULL, 0, 0, PCI_VENDOR_ID, &pci_viddid);
- pci_did = (pci_viddid & 0xffff0000) >> 16;
- if (((pci_viddid & 0xffff) == PCI_VENDOR_ID_MOTOROLA)
- && ((pci_did == PCI_DEVICE_ID_MOTOROLA_RAVEN)
- || (pci_did == PCI_DEVICE_ID_MOTOROLA_HAWK)))
- i8259_init(0, 0);
- else
- /* PCI interrupt ack address given in section 6.1.8 of the
- * PReP specification. */
- i8259_init(MPC10X_MAPA_PCI_INTACK_ADDR, 0);
-}
-
-#ifdef CONFIG_SMP
-/* PReP (MTX) support */
-static int __init
-smp_prep_probe(void)
-{
- extern int mot_multi;
-
- if (mot_multi) {
- openpic_request_IPIs();
- smp_hw_index[1] = 1;
- return 2;
- }
-
- return 1;
-}
-
-static void __init
-smp_prep_kick_cpu(int nr)
-{
- *(unsigned long *)KERNELBASE = nr;
- asm volatile("dcbf 0,%0"::"r"(KERNELBASE):"memory");
- printk("CPU1 released, waiting\n");
-}
-
-static void __init
-smp_prep_setup_cpu(int cpu_nr)
-{
- if (OpenPIC_Addr)
- do_openpic_setup_cpu();
-}
-
-static struct smp_ops_t prep_smp_ops = {
- smp_openpic_message_pass,
- smp_prep_probe,
- smp_prep_kick_cpu,
- smp_prep_setup_cpu,
- .give_timebase = smp_generic_give_timebase,
- .take_timebase = smp_generic_take_timebase,
-};
-#endif /* CONFIG_SMP */
-
-/*
- * Setup the bat mappings we're going to load that cover
- * the io areas. RAM was mapped by mapin_ram().
- * -- Cort
- */
-static void __init
-prep_map_io(void)
-{
- io_block_mapping(0x80000000, PREP_ISA_IO_BASE, 0x10000000, _PAGE_IO);
- io_block_mapping(0xf0000000, PREP_ISA_MEM_BASE, 0x08000000, _PAGE_IO);
-}
-
-static int __init
-prep_request_io(void)
-{
-#ifdef CONFIG_NVRAM
- request_region(PREP_NVRAM_AS0, 0x8, "nvram");
-#endif
- request_region(0x00,0x20,"dma1");
- request_region(0x40,0x20,"timer");
- request_region(0x80,0x10,"dma page reg");
- request_region(0xc0,0x20,"dma2");
-
- return 0;
-}
-
-device_initcall(prep_request_io);
-
-void __init
-prep_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
-#ifdef CONFIG_PREP_RESIDUAL
- /* make a copy of residual data */
- if ( r3 ) {
- memcpy((void *)res,(void *)(r3+KERNELBASE),
- sizeof(RESIDUAL));
- }
-#endif
-
- isa_io_base = PREP_ISA_IO_BASE;
- isa_mem_base = PREP_ISA_MEM_BASE;
- pci_dram_offset = PREP_PCI_DRAM_OFFSET;
- ISA_DMA_THRESHOLD = 0x00ffffff;
- DMA_MODE_READ = 0x44;
- DMA_MODE_WRITE = 0x48;
- ppc_do_canonicalize_irqs = 1;
-
- /* figure out what kind of prep workstation we are */
- if (have_residual_data) {
- if ( !strncmp(res->VitalProductData.PrintableModel,"IBM",3) )
- _prep_type = _PREP_IBM;
- else
- _prep_type = _PREP_Motorola;
- }
- else {
- /* assume motorola if no residual (netboot?) */
- _prep_type = _PREP_Motorola;
- }
-
-#ifdef CONFIG_PREP_RESIDUAL
- /* Switch off all residual data processing if the user requests it */
- if (strstr(cmd_line, "noresidual") != NULL)
- res = NULL;
-#endif
-
- /* Initialise progress early to get maximum benefit */
- prep_set_bat();
- ibm_statusled_init();
-
- ppc_md.setup_arch = prep_setup_arch;
- ppc_md.show_percpuinfo = prep_show_percpuinfo;
- ppc_md.show_cpuinfo = NULL; /* set in prep_setup_arch() */
- ppc_md.init_IRQ = prep_init_IRQ;
- /* this gets changed later on if we have an OpenPIC -- Cort */
- ppc_md.get_irq = i8259_irq;
-
- ppc_md.phys_mem_access_prot = pci_phys_mem_access_prot;
-
- ppc_md.restart = prep_restart;
- ppc_md.power_off = NULL; /* set in prep_setup_arch() */
- ppc_md.halt = prep_halt;
-
- ppc_md.nvram_read_val = prep_nvram_read_val;
- ppc_md.nvram_write_val = prep_nvram_write_val;
-
- ppc_md.time_init = todc_time_init;
- if (_prep_type == _PREP_IBM) {
- ppc_md.rtc_read_val = todc_mc146818_read_val;
- ppc_md.rtc_write_val = todc_mc146818_write_val;
- TODC_INIT(TODC_TYPE_MC146818, RTC_PORT(0), NULL, RTC_PORT(1),
- 8);
- } else {
- TODC_INIT(TODC_TYPE_MK48T59, PREP_NVRAM_AS0, PREP_NVRAM_AS1,
- PREP_NVRAM_DATA, 8);
- }
-
- ppc_md.calibrate_decr = prep_calibrate_decr;
- ppc_md.set_rtc_time = todc_set_rtc_time;
- ppc_md.get_rtc_time = todc_get_rtc_time;
-
- ppc_md.setup_io_mappings = prep_map_io;
-
-#ifdef CONFIG_SMP
- smp_ops = &prep_smp_ops;
-#endif /* CONFIG_SMP */
-}
+++ /dev/null
-/*
- * Board setup routines for Motorola PrPMC750
- *
- * Author: Matt Porter <mporter@mvista.com>
- *
- * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/reboot.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/types.h>
-#include <linux/major.h>
-#include <linux/initrd.h>
-#include <linux/console.h>
-#include <linux/delay.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-#include <linux/slab.h>
-#include <linux/serial_reg.h>
-
-#include <asm/byteorder.h>
-#include <asm/system.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <asm/dma.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/machdep.h>
-#include <asm/pci-bridge.h>
-#include <asm/uaccess.h>
-#include <asm/time.h>
-#include <asm/open_pic.h>
-#include <asm/bootinfo.h>
-#include <asm/hawk.h>
-
-#include "prpmc750.h"
-
-extern unsigned long loops_per_jiffy;
-
-extern void gen550_progress(char *, unsigned short);
-
-static u_char prpmc750_openpic_initsenses[] __initdata =
-{
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_HOSTINT0 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_UART */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_DEBUGINT */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_HAWK_WDT */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_UNUSED */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_ABORT */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_HOSTINT1 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_HOSTINT2 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_HOSTINT3 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_PMC_INTA */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_PMC_INTB */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_PMC_INTC */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_PMC_INTD */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_UNUSED */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_UNUSED */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC750_INT_UNUSED */
-};
-
-/*
- * Motorola PrPMC750/PrPMC800 in PrPMCBASE or PrPMC-Carrier
- * Combined irq tables. Only Base has IDSEL 14, only Carrier has 21 and 22.
- */
-static inline int
-prpmc_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- {12, 0, 0, 0}, /* IDSEL 14 - Ethernet, base */
- {0, 0, 0, 0}, /* IDSEL 15 - unused */
- {10, 11, 12, 9}, /* IDSEL 16 - PMC A1, PMC1 */
- {10, 11, 12, 9}, /* IDSEL 17 - PrPMC-A-B, PMC2-B */
- {11, 12, 9, 10}, /* IDSEL 18 - PMC A1-B, PMC1-B */
- {0, 0, 0, 0}, /* IDSEL 19 - unused */
- {9, 10, 11, 12}, /* IDSEL 20 - P2P Bridge */
- {11, 12, 9, 10}, /* IDSEL 21 - PMC A2, carrier */
- {12, 9, 10, 11}, /* IDSEL 22 - PMC A2-B, carrier */
- };
- const long min_idsel = 14, max_idsel = 22, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-};
-
-static void __init prpmc750_pcibios_fixup(void)
-{
- struct pci_dev *dev;
- unsigned short wtmp;
-
- /*
- * Kludge to clean up after PPC6BUG which doesn't
- * configure the CL5446 VGA card. Also the
- * resource subsystem doesn't fixup the
- * PCI mem resources on the CL5446.
- */
- if ((dev = pci_get_device(PCI_VENDOR_ID_CIRRUS,
- PCI_DEVICE_ID_CIRRUS_5446, 0))) {
- dev->resource[0].start += PRPMC750_PCI_PHY_MEM_OFFSET;
- dev->resource[0].end += PRPMC750_PCI_PHY_MEM_OFFSET;
- pci_read_config_word(dev, PCI_COMMAND, &wtmp);
- pci_write_config_word(dev, PCI_COMMAND, wtmp | 3);
- /* Enable Color mode in MISC reg */
- outb(0x03, 0x3c2);
- /* Select DRAM config reg */
- outb(0x0f, 0x3c4);
- /* Set proper DRAM config */
- outb(0xdf, 0x3c5);
- pci_dev_put(dev);
- }
-}
-
-void __init prpmc750_find_bridges(void)
-{
- struct pci_controller *hose;
-
- hose = pcibios_alloc_controller();
- if (!hose)
- return;
-
- hose->first_busno = 0;
- hose->last_busno = 0xff;
- hose->io_base_virt = (void *)PRPMC750_ISA_IO_BASE;
- hose->pci_mem_offset = PRPMC750_PCI_PHY_MEM_OFFSET;
-
- pci_init_resource(&hose->io_resource,
- PRPMC750_PCI_IO_START,
- PRPMC750_PCI_IO_END,
- IORESOURCE_IO, "PCI host bridge");
-
- pci_init_resource(&hose->mem_resources[0],
- PRPMC750_PROC_PCI_MEM_START,
- PRPMC750_PROC_PCI_MEM_END,
- IORESOURCE_MEM, "PCI host bridge");
-
- hose->io_space.start = PRPMC750_PCI_IO_START;
- hose->io_space.end = PRPMC750_PCI_IO_END;
- hose->mem_space.start = PRPMC750_PCI_MEM_START;
- hose->mem_space.end = PRPMC750_PCI_MEM_END - HAWK_MPIC_SIZE;
-
- if (hawk_init(hose, PRPMC750_HAWK_PPC_REG_BASE,
- PRPMC750_PROC_PCI_MEM_START,
- PRPMC750_PROC_PCI_MEM_END - HAWK_MPIC_SIZE,
- PRPMC750_PROC_PCI_IO_START, PRPMC750_PROC_PCI_IO_END,
- PRPMC750_PROC_PCI_MEM_END - HAWK_MPIC_SIZE + 1)
- != 0) {
- printk(KERN_CRIT "Could not initialize host bridge\n");
- }
-
- hose->last_busno = pciauto_bus_scan(hose, hose->first_busno);
-
- ppc_md.pcibios_fixup = prpmc750_pcibios_fixup;
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = prpmc_map_irq;
-}
-static int prpmc750_show_cpuinfo(struct seq_file *m)
-{
- seq_printf(m, "machine\t\t: PrPMC750\n");
-
- return 0;
-}
-
-static void __init prpmc750_setup_arch(void)
-{
- /* init to some ~sane value until calibrate_delay() runs */
- loops_per_jiffy = 50000000 / HZ;
-
- /* Lookup PCI host bridges */
- prpmc750_find_bridges();
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_SDA2;
-#endif
-
- OpenPIC_InitSenses = prpmc750_openpic_initsenses;
- OpenPIC_NumInitSenses = sizeof(prpmc750_openpic_initsenses);
-
- printk(KERN_INFO "Port by MontaVista Software, Inc. "
- "(source@mvista.com)\n");
-}
-
-/*
- * Compute the PrPMC750's bus speed using the baud clock as a
- * reference.
- */
-static unsigned long __init prpmc750_get_bus_speed(void)
-{
- unsigned long tbl_start, tbl_end;
- unsigned long current_state, old_state, bus_speed;
- unsigned char lcr, dll, dlm;
- int baud_divisor, count;
-
- /* Read the UART's baud clock divisor */
- lcr = readb(PRPMC750_SERIAL_0_LCR);
- writeb(lcr | UART_LCR_DLAB, PRPMC750_SERIAL_0_LCR);
- dll = readb(PRPMC750_SERIAL_0_DLL);
- dlm = readb(PRPMC750_SERIAL_0_DLM);
- writeb(lcr & ~UART_LCR_DLAB, PRPMC750_SERIAL_0_LCR);
- baud_divisor = (dlm << 8) | dll;
-
- /*
- * Use the baud clock divisor and base baud clock
- * to determine the baud rate and use that as
- * the number of baud clock edges we use for
- * the time base sample. Make it half the baud
- * rate.
- */
- count = PRPMC750_BASE_BAUD / (baud_divisor * 16);
-
- /* Find the first edge of the baud clock */
- old_state = readb(PRPMC750_STATUS_REG) & PRPMC750_BAUDOUT_MASK;
- do {
- current_state = readb(PRPMC750_STATUS_REG) &
- PRPMC750_BAUDOUT_MASK;
- } while (old_state == current_state);
-
- old_state = current_state;
-
- /* Get the starting time base value */
- tbl_start = get_tbl();
-
- /*
- * Loop until we have found a number of edges equal
- * to half the count (half the baud rate)
- */
- do {
- do {
- current_state = readb(PRPMC750_STATUS_REG) &
- PRPMC750_BAUDOUT_MASK;
- } while (old_state == current_state);
- old_state = current_state;
- } while (--count);
-
- /* Get the ending time base value */
- tbl_end = get_tbl();
-
- /* Compute bus speed */
- bus_speed = (tbl_end - tbl_start) * 128;
-
- return bus_speed;
-}
-
-static void __init prpmc750_calibrate_decr(void)
-{
- unsigned long freq;
- int divisor = 4;
-
- freq = prpmc750_get_bus_speed();
-
- tb_ticks_per_jiffy = freq / (HZ * divisor);
- tb_to_us = mulhwu_scale_factor(freq / divisor, 1000000);
-}
-
-static void prpmc750_restart(char *cmd)
-{
- local_irq_disable();
- writeb(PRPMC750_MODRST_MASK, PRPMC750_MODRST_REG);
- while (1) ;
-}
-
-static void prpmc750_halt(void)
-{
- local_irq_disable();
- while (1) ;
-}
-
-static void prpmc750_power_off(void)
-{
- prpmc750_halt();
-}
-
-static void __init prpmc750_init_IRQ(void)
-{
- openpic_init(0);
-}
-
-/*
- * Set BAT 3 to map 0xf0000000 to end of physical memory space.
- */
-static __inline__ void prpmc750_set_bat(void)
-{
- mb();
- mtspr(SPRN_DBAT1U, 0xf0001ffe);
- mtspr(SPRN_DBAT1L, 0xf000002a);
- mb();
-}
-
-/*
- * We need to read the Falcon/Hawk memory controller
- * to properly determine this value
- */
-static unsigned long __init prpmc750_find_end_of_memory(void)
-{
- /* Read the memory size from the Hawk SMC */
- return hawk_get_mem_size(PRPMC750_HAWK_SMC_BASE);
-}
-
-static void __init prpmc750_map_io(void)
-{
- io_block_mapping(PRPMC750_ISA_IO_BASE, PRPMC750_ISA_IO_BASE,
- 0x10000000, _PAGE_IO);
-#if 0
- io_block_mapping(0xf0000000, 0xc0000000, 0x08000000, _PAGE_IO);
-#endif
- io_block_mapping(0xf8000000, 0xf8000000, 0x08000000, _PAGE_IO);
-}
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- parse_bootinfo(find_bootinfo());
-
- /* Cover the Hawk registers with a BAT */
- prpmc750_set_bat();
-
- isa_io_base = PRPMC750_ISA_IO_BASE;
- isa_mem_base = PRPMC750_ISA_MEM_BASE;
- pci_dram_offset = PRPMC750_PCI_DRAM_OFFSET;
-
- ppc_md.setup_arch = prpmc750_setup_arch;
- ppc_md.show_cpuinfo = prpmc750_show_cpuinfo;
- ppc_md.init_IRQ = prpmc750_init_IRQ;
- ppc_md.get_irq = openpic_get_irq;
-
- ppc_md.find_end_of_memory = prpmc750_find_end_of_memory;
- ppc_md.setup_io_mappings = prpmc750_map_io;
-
- ppc_md.restart = prpmc750_restart;
- ppc_md.power_off = prpmc750_power_off;
- ppc_md.halt = prpmc750_halt;
-
- /* PrPMC750 has no timekeeper part */
- ppc_md.time_init = NULL;
- ppc_md.get_rtc_time = NULL;
- ppc_md.set_rtc_time = NULL;
- ppc_md.calibrate_decr = prpmc750_calibrate_decr;
-
-#ifdef CONFIG_SERIAL_TEXT_DEBUG
- ppc_md.progress = gen550_progress;
-#endif /* CONFIG_SERIAL_TEXT_DEBUG */
-}
+++ /dev/null
-/*
- * arch/ppc/platforms/prpmc750.h
- *
- * Definitions for Motorola PrPMC750 board support
- *
- * Author: Matt Porter <mporter@mvista.com>
- *
- * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_PRPMC750_H__
-#define __ASM_PRPMC750_H__
-
-/*
- * Due to limitations imposed by legacy hardware (primarily IDE controllers),
- * the PrPMC750 carrier board operates using a PReP address map.
- *
- * From Processor (physical) -> PCI:
- * PCI Mem Space: 0xc0000000 - 0xfe000000 -> 0x00000000 - 0x3e000000 (768 MB)
- * PCI I/O Space: 0x80000000 - 0x90000000 -> 0x00000000 - 0x10000000 (256 MB)
- * Note: Must skip 0xfe000000-0xfe400000 for CONFIG_HIGHMEM/PKMAP area
- *
- * From PCI -> Processor (physical):
- * System Memory: 0x80000000 -> 0x00000000
- */
-
-#define PRPMC750_ISA_IO_BASE PREP_ISA_IO_BASE
-#define PRPMC750_ISA_MEM_BASE PREP_ISA_MEM_BASE
-
-/* PCI Memory space mapping info */
-#define PRPMC750_PCI_MEM_SIZE 0x30000000U
-#define PRPMC750_PROC_PCI_MEM_START PRPMC750_ISA_MEM_BASE
-#define PRPMC750_PROC_PCI_MEM_END (PRPMC750_PROC_PCI_MEM_START + \
- PRPMC750_PCI_MEM_SIZE - 1)
-#define PRPMC750_PCI_MEM_START 0x00000000U
-#define PRPMC750_PCI_MEM_END (PRPMC750_PCI_MEM_START + \
- PRPMC750_PCI_MEM_SIZE - 1)
-
-/* PCI I/O space mapping info */
-#define PRPMC750_PCI_IO_SIZE 0x10000000U
-#define PRPMC750_PROC_PCI_IO_START PRPMC750_ISA_IO_BASE
-#define PRPMC750_PROC_PCI_IO_END (PRPMC750_PROC_PCI_IO_START + \
- PRPMC750_PCI_IO_SIZE - 1)
-#define PRPMC750_PCI_IO_START 0x00000000U
-#define PRPMC750_PCI_IO_END (PRPMC750_PCI_IO_START + \
- PRPMC750_PCI_IO_SIZE - 1)
-
-/* System memory mapping info */
-#define PRPMC750_PCI_DRAM_OFFSET PREP_PCI_DRAM_OFFSET
-#define PRPMC750_PCI_PHY_MEM_OFFSET (PRPMC750_ISA_MEM_BASE-PRPMC750_PCI_MEM_START)
-
-/* Register address definitions */
-#define PRPMC750_HAWK_SMC_BASE 0xfef80000U
-#define PRPMC750_HAWK_PPC_REG_BASE 0xfeff0000U
-
-#define PRPMC750_BASE_BAUD 1843200
-#define PRPMC750_SERIAL_0 0xfef88000
-#define PRPMC750_SERIAL_0_DLL (PRPMC750_SERIAL_0 + (UART_DLL << 4))
-#define PRPMC750_SERIAL_0_DLM (PRPMC750_SERIAL_0 + (UART_DLM << 4))
-#define PRPMC750_SERIAL_0_LCR (PRPMC750_SERIAL_0 + (UART_LCR << 4))
-
-#define PRPMC750_STATUS_REG 0xfef88080
-#define PRPMC750_BAUDOUT_MASK 0x02
-#define PRPMC750_MONARCH_MASK 0x01
-
-#define PRPMC750_MODRST_REG 0xfef880a0
-#define PRPMC750_MODRST_MASK 0x01
-
-#define PRPMC750_PIRQ_REG 0xfef880b0
-#define PRPMC750_SEL1_MASK 0x02
-#define PRPMC750_SEL0_MASK 0x01
-
-#define PRPMC750_TBEN_REG 0xfef880c0
-#define PRPMC750_TBEN_MASK 0x01
-
-/* UART Defines. */
-#define RS_TABLE_SIZE 4
-
-/* Rate for the 1.8432 Mhz clock for the onboard serial chip */
-#define BASE_BAUD (PRPMC750_BASE_BAUD / 16)
-
-#define STD_COM_FLAGS ASYNC_BOOT_AUTOCONF
-
-#define SERIAL_PORT_DFNS \
- { 0, BASE_BAUD, PRPMC750_SERIAL_0, 1, STD_COM_FLAGS, \
- iomem_base: (unsigned char *)PRPMC750_SERIAL_0, \
- iomem_reg_shift: 4, \
- io_type: SERIAL_IO_MEM } /* ttyS0 */
-
-#endif /* __ASM_PRPMC750_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Author: Dale Farnsworth <dale.farnsworth@mvista.com>
- *
- * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/reboot.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/types.h>
-#include <linux/major.h>
-#include <linux/initrd.h>
-#include <linux/console.h>
-#include <linux/delay.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-#include <linux/harrier_defs.h>
-
-#include <asm/byteorder.h>
-#include <asm/system.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <asm/dma.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/machdep.h>
-#include <asm/time.h>
-#include <asm/pci-bridge.h>
-#include <asm/open_pic.h>
-#include <asm/bootinfo.h>
-#include <asm/harrier.h>
-
-#include "prpmc800.h"
-
-#define HARRIER_REVI_REG (PRPMC800_HARRIER_XCSR_BASE+HARRIER_REVI_OFF)
-#define HARRIER_UCTL_REG (PRPMC800_HARRIER_XCSR_BASE+HARRIER_UCTL_OFF)
-#define HARRIER_MISC_CSR_REG (PRPMC800_HARRIER_XCSR_BASE+HARRIER_MISC_CSR_OFF)
-#define HARRIER_IFEVP_REG (PRPMC800_HARRIER_MPIC_BASE+HARRIER_MPIC_IFEVP_OFF)
-#define HARRIER_IFEDE_REG (PRPMC800_HARRIER_MPIC_BASE+HARRIER_MPIC_IFEDE_OFF)
-#define HARRIER_FEEN_REG (PRPMC800_HARRIER_XCSR_BASE+HARRIER_FEEN_OFF)
-#define HARRIER_FEMA_REG (PRPMC800_HARRIER_XCSR_BASE+HARRIER_FEMA_OFF)
-
-#define HARRIER_VENI_REG (PRPMC800_HARRIER_XCSR_BASE + HARRIER_VENI_OFF)
-#define HARRIER_MISC_CSR (PRPMC800_HARRIER_XCSR_BASE + \
- HARRIER_MISC_CSR_OFF)
-
-#define MONARCH (monarch != 0)
-#define NON_MONARCH (monarch == 0)
-
-extern int mpic_init(void);
-extern unsigned long loops_per_jiffy;
-extern void gen550_progress(char *, unsigned short);
-
-static int monarch = 0;
-static int found_self = 0;
-static int self = 0;
-
-static u_char prpmc800_openpic_initsenses[] __initdata =
-{
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_HOSTINT0 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_UNUSED */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_DEBUGINT */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_HARRIER_WDT */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_UNUSED */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_UNUSED */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_HOSTINT1 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_HOSTINT2 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_HOSTINT3 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_PMC_INTA */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_PMC_INTB */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_PMC_INTC */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_PMC_INTD */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_UNUSED */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_UNUSED */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_UNUSED */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* PRPMC800_INT_HARRIER_INT (UARTS, ABORT, DMA) */
-};
-
-/*
- * Motorola PrPMC750/PrPMC800 in PrPMCBASE or PrPMC-Carrier
- * Combined irq tables. Only Base has IDSEL 14, only Carrier has 21 and 22.
- */
-static inline int
-prpmc_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- {12, 0, 0, 0}, /* IDSEL 14 - Ethernet, base */
- {0, 0, 0, 0}, /* IDSEL 15 - unused */
- {10, 11, 12, 9}, /* IDSEL 16 - PMC A1, PMC1 */
- {10, 11, 12, 9}, /* IDSEL 17 - PrPMC-A-B, PMC2-B */
- {11, 12, 9, 10}, /* IDSEL 18 - PMC A1-B, PMC1-B */
- {0, 0, 0, 0}, /* IDSEL 19 - unused */
- {9, 10, 11, 12}, /* IDSEL 20 - P2P Bridge */
- {11, 12, 9, 10}, /* IDSEL 21 - PMC A2, carrier */
- {12, 9, 10, 11}, /* IDSEL 22 - PMC A2-B, carrier */
- };
- const long min_idsel = 14, max_idsel = 22, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-};
-
-static int
-prpmc_read_config_dword(struct pci_controller *hose, u8 bus, u8 devfn,
- int offset, u32 * val)
-{
- /* paranoia */
- if ((hose == NULL) ||
- (hose->cfg_addr == NULL) || (hose->cfg_data == NULL))
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- out_be32(hose->cfg_addr, ((offset & 0xfc) << 24) | (devfn << 16)
- | ((bus - hose->bus_offset) << 8) | 0x80);
- *val = in_le32((u32 *) (hose->cfg_data + (offset & 3)));
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-#define HARRIER_PCI_VEND_DEV_ID (PCI_VENDOR_ID_MOTOROLA | \
- (PCI_DEVICE_ID_MOTOROLA_HARRIER << 16))
-static int prpmc_self(u8 bus, u8 devfn)
-{
- /*
- * Harriers always view themselves as being on bus 0. If we're not
- * looking at bus 0, we're not going to find ourselves.
- */
- if (bus != 0)
- return PCIBIOS_DEVICE_NOT_FOUND;
- else {
- int result;
- int val;
- struct pci_controller *hose;
-
- hose = pci_bus_to_hose(bus);
-
- /* See if target device is a Harrier */
- result = prpmc_read_config_dword(hose, bus, devfn,
- PCI_VENDOR_ID, &val);
- if ((result != PCIBIOS_SUCCESSFUL) ||
- (val != HARRIER_PCI_VEND_DEV_ID))
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- /*
- * LBA bit is set if target Harrier == initiating Harrier
- * (i.e. if we are reading our own PCI header).
- */
- result = prpmc_read_config_dword(hose, bus, devfn,
- HARRIER_LBA_OFF, &val);
- if ((result != PCIBIOS_SUCCESSFUL) ||
- ((val & HARRIER_LBA_MSK) != HARRIER_LBA_MSK))
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- /* It's us, save our location for later */
- self = devfn;
- found_self = 1;
- return PCIBIOS_SUCCESSFUL;
- }
-}
-
-static int prpmc_exclude_device(u8 bus, u8 devfn)
-{
- /*
- * Monarch is allowed to access all PCI devices. Non-monarch is
- * only allowed to access its own Harrier.
- */
-
- if (MONARCH)
- return PCIBIOS_SUCCESSFUL;
- if (found_self)
- if ((bus == 0) && (devfn == self))
- return PCIBIOS_SUCCESSFUL;
- else
- return PCIBIOS_DEVICE_NOT_FOUND;
- else
- return prpmc_self(bus, devfn);
-}
-
-void __init prpmc800_find_bridges(void)
-{
- struct pci_controller *hose;
- int host_bridge;
-
- hose = pcibios_alloc_controller();
- if (!hose)
- return;
-
- hose->first_busno = 0;
- hose->last_busno = 0xff;
-
- ppc_md.pci_exclude_device = prpmc_exclude_device;
- ppc_md.pcibios_fixup = NULL;
- ppc_md.pcibios_fixup_bus = NULL;
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = prpmc_map_irq;
-
- setup_indirect_pci(hose,
- PRPMC800_PCI_CONFIG_ADDR, PRPMC800_PCI_CONFIG_DATA);
-
- /* Get host bridge vendor/dev id */
-
- host_bridge = in_be32((uint *) (HARRIER_VENI_REG));
-
- if (host_bridge != HARRIER_VEND_DEV_ID) {
- printk(KERN_CRIT "Host bridge 0x%x not supported\n",
- host_bridge);
- return;
- }
-
- monarch = in_be32((uint *) HARRIER_MISC_CSR) & HARRIER_SYSCON;
-
- printk(KERN_INFO "Running as %s.\n",
- MONARCH ? "Monarch" : "Non-Monarch");
-
- hose->io_space.start = PRPMC800_PCI_IO_START;
- hose->io_space.end = PRPMC800_PCI_IO_END;
- hose->io_base_virt = (void *)PRPMC800_ISA_IO_BASE;
- hose->pci_mem_offset = PRPMC800_PCI_PHY_MEM_OFFSET;
-
- pci_init_resource(&hose->io_resource,
- PRPMC800_PCI_IO_START, PRPMC800_PCI_IO_END,
- IORESOURCE_IO, "PCI host bridge");
-
- if (MONARCH) {
- hose->mem_space.start = PRPMC800_PCI_MEM_START;
- hose->mem_space.end = PRPMC800_PCI_MEM_END;
-
- pci_init_resource(&hose->mem_resources[0],
- PRPMC800_PCI_MEM_START,
- PRPMC800_PCI_MEM_END,
- IORESOURCE_MEM, "PCI host bridge");
-
- if (harrier_init(hose,
- PRPMC800_HARRIER_XCSR_BASE,
- PRPMC800_PROC_PCI_MEM_START,
- PRPMC800_PROC_PCI_MEM_END,
- PRPMC800_PROC_PCI_IO_START,
- PRPMC800_PROC_PCI_IO_END,
- PRPMC800_HARRIER_MPIC_BASE) != 0)
- printk(KERN_CRIT "Could not initialize HARRIER "
- "bridge\n");
-
- harrier_release_eready(PRPMC800_HARRIER_XCSR_BASE);
- harrier_wait_eready(PRPMC800_HARRIER_XCSR_BASE);
- hose->last_busno = pciauto_bus_scan(hose, hose->first_busno);
-
- } else {
- pci_init_resource(&hose->mem_resources[0],
- PRPMC800_NM_PCI_MEM_START,
- PRPMC800_NM_PCI_MEM_END,
- IORESOURCE_MEM, "PCI host bridge");
-
- hose->mem_space.start = PRPMC800_NM_PCI_MEM_START;
- hose->mem_space.end = PRPMC800_NM_PCI_MEM_END;
-
- if (harrier_init(hose,
- PRPMC800_HARRIER_XCSR_BASE,
- PRPMC800_NM_PROC_PCI_MEM_START,
- PRPMC800_NM_PROC_PCI_MEM_END,
- PRPMC800_PROC_PCI_IO_START,
- PRPMC800_PROC_PCI_IO_END,
- PRPMC800_HARRIER_MPIC_BASE) != 0)
- printk(KERN_CRIT "Could not initialize HARRIER "
- "bridge\n");
-
- harrier_setup_nonmonarch(PRPMC800_HARRIER_XCSR_BASE,
- HARRIER_ITSZ_1MB);
- harrier_release_eready(PRPMC800_HARRIER_XCSR_BASE);
- }
-}
-
-static int prpmc800_show_cpuinfo(struct seq_file *m)
-{
- seq_printf(m, "machine\t\t: PrPMC800\n");
-
- return 0;
-}
-
-static void __init prpmc800_setup_arch(void)
-{
- /* init to some ~sane value until calibrate_delay() runs */
- loops_per_jiffy = 50000000 / HZ;
-
- /* Lookup PCI host bridges */
- prpmc800_find_bridges();
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_SDA2;
-#endif
-
- printk(KERN_INFO "Port by MontaVista Software, Inc. "
- "(source@mvista.com)\n");
-}
-
-/*
- * Compute the PrPMC800's tbl frequency using the baud clock as a reference.
- */
-static void __init prpmc800_calibrate_decr(void)
-{
- unsigned long tbl_start, tbl_end;
- unsigned long current_state, old_state, tb_ticks_per_second;
- unsigned int count;
- unsigned int harrier_revision;
-
- harrier_revision = readb(HARRIER_REVI_REG);
- if (harrier_revision < 2) {
- /* XTAL64 was broken in harrier revision 1 */
- printk(KERN_INFO "time_init: Harrier revision %d, assuming "
- "100 Mhz bus\n", harrier_revision);
- tb_ticks_per_second = 100000000 / 4;
- tb_ticks_per_jiffy = tb_ticks_per_second / HZ;
- tb_to_us = mulhwu_scale_factor(tb_ticks_per_second, 1000000);
- return;
- }
-
- /*
- * The XTAL64 bit oscillates at the 1/64 the base baud clock
- * Set count to XTAL64 cycles per second. Since we'll count
- * half-cycles, we'll reach the count in half a second.
- */
- count = PRPMC800_BASE_BAUD / 64;
-
- /* Find the first edge of the baud clock */
- old_state = readb(HARRIER_UCTL_REG) & HARRIER_XTAL64_MASK;
- do {
- current_state = readb(HARRIER_UCTL_REG) & HARRIER_XTAL64_MASK;
- } while (old_state == current_state);
-
- old_state = current_state;
-
- /* Get the starting time base value */
- tbl_start = get_tbl();
-
- /*
- * Loop until we have found a number of edges (half-cycles)
- * equal to the count (half a second)
- */
- do {
- do {
- current_state = readb(HARRIER_UCTL_REG) &
- HARRIER_XTAL64_MASK;
- } while (old_state == current_state);
- old_state = current_state;
- } while (--count);
-
- /* Get the ending time base value */
- tbl_end = get_tbl();
-
- /* We only counted for half a second, so double to get ticks/second */
- tb_ticks_per_second = (tbl_end - tbl_start) * 2;
- tb_ticks_per_jiffy = tb_ticks_per_second / HZ;
- tb_to_us = mulhwu_scale_factor(tb_ticks_per_second, 1000000);
-}
-
-static void prpmc800_restart(char *cmd)
-{
- ulong temp;
-
- local_irq_disable();
- temp = in_be32((uint *) HARRIER_MISC_CSR_REG);
- temp |= HARRIER_RSTOUT;
- out_be32((uint *) HARRIER_MISC_CSR_REG, temp);
- while (1) ;
-}
-
-static void prpmc800_halt(void)
-{
- local_irq_disable();
- while (1) ;
-}
-
-static void prpmc800_power_off(void)
-{
- prpmc800_halt();
-}
-
-static void __init prpmc800_init_IRQ(void)
-{
- OpenPIC_InitSenses = prpmc800_openpic_initsenses;
- OpenPIC_NumInitSenses = sizeof(prpmc800_openpic_initsenses);
-
- /* Setup external interrupt sources. */
- openpic_set_sources(0, 16, OpenPIC_Addr + 0x10000);
- /* Setup internal UART interrupt source. */
- openpic_set_sources(16, 1, OpenPIC_Addr + 0x10200);
-
- /* Do the MPIC initialization based on the above settings. */
- openpic_init(0);
-
- /* enable functional exceptions for uarts and abort */
- out_8((u8 *) HARRIER_FEEN_REG, (HARRIER_FE_UA0 | HARRIER_FE_UA1));
- out_8((u8 *) HARRIER_FEMA_REG, ~(HARRIER_FE_UA0 | HARRIER_FE_UA1));
-}
-
-/*
- * Set BAT 3 to map 0xf0000000 to end of physical memory space.
- */
-static __inline__ void prpmc800_set_bat(void)
-{
- mb();
- mtspr(SPRN_DBAT1U, 0xf0001ffe);
- mtspr(SPRN_DBAT1L, 0xf000002a);
- mb();
-}
-
-/*
- * We need to read the Harrier memory controller
- * to properly determine this value
- */
-static unsigned long __init prpmc800_find_end_of_memory(void)
-{
- /* Read the memory size from the Harrier XCSR */
- return harrier_get_mem_size(PRPMC800_HARRIER_XCSR_BASE);
-}
-
-static void __init prpmc800_map_io(void)
-{
- io_block_mapping(0x80000000, 0x80000000, 0x10000000, _PAGE_IO);
- io_block_mapping(0xf0000000, 0xf0000000, 0x10000000, _PAGE_IO);
-}
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- parse_bootinfo(find_bootinfo());
-
- prpmc800_set_bat();
-
- isa_io_base = PRPMC800_ISA_IO_BASE;
- isa_mem_base = PRPMC800_ISA_MEM_BASE;
- pci_dram_offset = PRPMC800_PCI_DRAM_OFFSET;
-
- ppc_md.setup_arch = prpmc800_setup_arch;
- ppc_md.show_cpuinfo = prpmc800_show_cpuinfo;
- ppc_md.init_IRQ = prpmc800_init_IRQ;
- ppc_md.get_irq = openpic_get_irq;
-
- ppc_md.find_end_of_memory = prpmc800_find_end_of_memory;
- ppc_md.setup_io_mappings = prpmc800_map_io;
-
- ppc_md.restart = prpmc800_restart;
- ppc_md.power_off = prpmc800_power_off;
- ppc_md.halt = prpmc800_halt;
-
- /* PrPMC800 has no timekeeper part */
- ppc_md.time_init = NULL;
- ppc_md.get_rtc_time = NULL;
- ppc_md.set_rtc_time = NULL;
- ppc_md.calibrate_decr = prpmc800_calibrate_decr;
-#ifdef CONFIG_SERIAL_TEXT_DEBUG
- ppc_md.progress = gen550_progress;
-#else /* !CONFIG_SERIAL_TEXT_DEBUG */
- ppc_md.progress = NULL;
-#endif /* CONFIG_SERIAL_TEXT_DEBUG */
-}
+++ /dev/null
-/*
- * arch/ppc/platforms/prpmc800.h
- *
- * Definitions for Motorola PrPMC800 board support
- *
- * Author: Dale Farnsworth <dale.farnsworth@mvista.com>
- *
- * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
- /*
- * From Processor to PCI:
- * PCI Mem Space: 0x80000000 - 0xa0000000 -> 0x80000000 - 0xa0000000 (512 MB)
- * PCI I/O Space: 0xfe400000 - 0xfeef0000 -> 0x00000000 - 0x00b00000 (11 MB)
- * Note: Must skip 0xfe000000-0xfe400000 for CONFIG_HIGHMEM/PKMAP area
- *
- * From PCI to Processor:
- * System Memory: 0x00000000 -> 0x00000000
- */
-
-#ifndef __ASMPPC_PRPMC800_H
-#define __ASMPPC_PRPMC800_H
-
-#define PRPMC800_PCI_CONFIG_ADDR 0xfe000cf8
-#define PRPMC800_PCI_CONFIG_DATA 0xfe000cfc
-
-#define PRPMC800_PROC_PCI_IO_START 0xfe400000U
-#define PRPMC800_PROC_PCI_IO_END 0xfeefffffU
-#define PRPMC800_PCI_IO_START 0x00000000U
-#define PRPMC800_PCI_IO_END 0x00afffffU
-
-#define PRPMC800_PROC_PCI_MEM_START 0x80000000U
-#define PRPMC800_PROC_PCI_MEM_END 0x9fffffffU
-#define PRPMC800_PCI_MEM_START 0x80000000U
-#define PRPMC800_PCI_MEM_END 0x9fffffffU
-
-#define PRPMC800_NM_PROC_PCI_MEM_START 0x40000000U
-#define PRPMC800_NM_PROC_PCI_MEM_END 0xdfffffffU
-#define PRPMC800_NM_PCI_MEM_START 0x40000000U
-#define PRPMC800_NM_PCI_MEM_END 0xdfffffffU
-
-#define PRPMC800_PCI_DRAM_OFFSET 0x00000000U
-#define PRPMC800_PCI_PHY_MEM_OFFSET 0x00000000U
-
-#define PRPMC800_ISA_IO_BASE PRPMC800_PROC_PCI_IO_START
-#define PRPMC800_ISA_MEM_BASE 0x00000000U
-
-#define PRPMC800_HARRIER_XCSR_BASE HARRIER_DEFAULT_XCSR_BASE
-#define PRPMC800_HARRIER_MPIC_BASE 0xff000000
-
-#define PRPMC800_SERIAL_1 0xfeff00c0
-
-#define PRPMC800_BASE_BAUD 1843200
-
-/*
- * interrupt vector number and priority for harrier internal interrupt
- * sources
- */
-#define PRPMC800_INT_IRQ 16
-#define PRPMC800_INT_PRI 15
-
-/* UART Defines. */
-#define RS_TABLE_SIZE 4
-
-/* Rate for the 1.8432 Mhz clock for the onboard serial chip */
-#define BASE_BAUD (PRPMC800_BASE_BAUD / 16)
-
-#define STD_COM_FLAGS ASYNC_BOOT_AUTOCONF
-
-/* UARTS are at IRQ 16 */
-#define STD_SERIAL_PORT_DFNS \
- { 0, BASE_BAUD, PRPMC800_SERIAL_1, 16, STD_COM_FLAGS, /* ttyS0 */\
- iomem_base: (unsigned char *)PRPMC800_SERIAL_1, \
- iomem_reg_shift: 0, \
- io_type: SERIAL_IO_MEM },
-
-#define SERIAL_PORT_DFNS \
- STD_SERIAL_PORT_DFNS
-
-#endif /* __ASMPPC_PRPMC800_H */
+++ /dev/null
-/*
- * Board setup routines for the Radstone PPC7D boards.
- *
- * Author: James Chapman <jchapman@katalix.com>
- *
- * Based on code done by Rabeeh Khoury - rabeeh@galileo.co.il
- * Based on code done by - Mark A. Greer <mgreer@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-/* Radstone PPC7D boards are rugged VME boards with PPC 7447A CPUs,
- * Discovery-II, dual gigabit ethernet, dual PMC, USB, keyboard/mouse,
- * 4 serial ports, 2 high speed serial ports (MPSCs) and optional
- * SCSI / VGA.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/reboot.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/major.h>
-#include <linux/initrd.h>
-#include <linux/console.h>
-#include <linux/delay.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-#include <linux/serial.h>
-#include <linux/tty.h> /* for linux/serial_core.h */
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-#include <linux/mv643xx.h>
-#include <linux/netdevice.h>
-#include <linux/platform_device.h>
-
-#include <asm/system.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <asm/time.h>
-#include <asm/dma.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-#include <asm/prom.h>
-#include <asm/smp.h>
-#include <asm/vga.h>
-#include <asm/open_pic.h>
-#include <asm/i8259.h>
-#include <asm/todc.h>
-#include <asm/bootinfo.h>
-#include <asm/mpc10x.h>
-#include <asm/pci-bridge.h>
-#include <asm/mv64x60.h>
-
-#include "radstone_ppc7d.h"
-
-#undef DEBUG
-
-#define PPC7D_RST_PIN 17 /* GPP17 */
-
-extern u32 mv64360_irq_base;
-extern spinlock_t rtc_lock;
-
-static struct mv64x60_handle bh;
-static int ppc7d_has_alma;
-
-extern void gen550_progress(char *, unsigned short);
-extern void gen550_init(int, struct uart_port *);
-
-/* FIXME - move to h file */
-extern int ds1337_do_command(int id, int cmd, void *arg);
-#define DS1337_GET_DATE 0
-#define DS1337_SET_DATE 1
-
-/* residual data */
-unsigned char __res[sizeof(bd_t)];
-
-/*****************************************************************************
- * Serial port code
- *****************************************************************************/
-
-#if defined(CONFIG_KGDB) || defined(CONFIG_SERIAL_TEXT_DEBUG)
-static void __init ppc7d_early_serial_map(void)
-{
-#if defined(CONFIG_SERIAL_MPSC_CONSOLE)
- mv64x60_progress_init(CONFIG_MV64X60_NEW_BASE);
-#elif defined(CONFIG_SERIAL_8250)
- struct uart_port serial_req;
-
- /* Setup serial port access */
- memset(&serial_req, 0, sizeof(serial_req));
- serial_req.uartclk = UART_CLK;
- serial_req.irq = 4;
- serial_req.flags = STD_COM_FLAGS;
- serial_req.iotype = UPIO_MEM;
- serial_req.membase = (u_char *) PPC7D_SERIAL_0;
-
- gen550_init(0, &serial_req);
- if (early_serial_setup(&serial_req) != 0)
- printk(KERN_ERR "Early serial init of port 0 failed\n");
-
- /* Assume early_serial_setup() doesn't modify serial_req */
- serial_req.line = 1;
- serial_req.irq = 3;
- serial_req.membase = (u_char *) PPC7D_SERIAL_1;
-
- gen550_init(1, &serial_req);
- if (early_serial_setup(&serial_req) != 0)
- printk(KERN_ERR "Early serial init of port 1 failed\n");
-#else
-#error CONFIG_KGDB || CONFIG_SERIAL_TEXT_DEBUG has no supported CONFIG_SERIAL_XXX
-#endif
-}
-#endif /* CONFIG_KGDB || CONFIG_SERIAL_TEXT_DEBUG */
-
-/*****************************************************************************
- * Low-level board support code
- *****************************************************************************/
-
-static unsigned long __init ppc7d_find_end_of_memory(void)
-{
- bd_t *bp = (bd_t *) __res;
-
- if (bp->bi_memsize)
- return bp->bi_memsize;
-
- return (256 * 1024 * 1024);
-}
-
-static void __init ppc7d_map_io(void)
-{
- /* remove temporary mapping */
- mtspr(SPRN_DBAT3U, 0x00000000);
- mtspr(SPRN_DBAT3L, 0x00000000);
-
- io_block_mapping(0xe8000000, 0xe8000000, 0x08000000, _PAGE_IO);
- io_block_mapping(0xfe000000, 0xfe000000, 0x02000000, _PAGE_IO);
-}
-
-static void ppc7d_restart(char *cmd)
-{
- u32 data;
-
- /* Disable GPP17 interrupt */
- data = mv64x60_read(&bh, MV64x60_GPP_INTR_MASK);
- data &= ~(1 << PPC7D_RST_PIN);
- mv64x60_write(&bh, MV64x60_GPP_INTR_MASK, data);
-
- /* Configure MPP17 as GPP */
- data = mv64x60_read(&bh, MV64x60_MPP_CNTL_2);
- data &= ~(0x0000000f << 4);
- mv64x60_write(&bh, MV64x60_MPP_CNTL_2, data);
-
- /* Enable pin GPP17 for output */
- data = mv64x60_read(&bh, MV64x60_GPP_IO_CNTL);
- data |= (1 << PPC7D_RST_PIN);
- mv64x60_write(&bh, MV64x60_GPP_IO_CNTL, data);
-
- /* Toggle GPP9 pin to reset the board */
- mv64x60_write(&bh, MV64x60_GPP_VALUE_CLR, 1 << PPC7D_RST_PIN);
- mv64x60_write(&bh, MV64x60_GPP_VALUE_SET, 1 << PPC7D_RST_PIN);
-
- for (;;) ; /* Spin until reset happens */
- /* NOTREACHED */
-}
-
-static void ppc7d_power_off(void)
-{
- u32 data;
-
- local_irq_disable();
-
- /* Ensure that internal MV643XX watchdog is disabled.
- * The Disco watchdog uses MPP17 on this hardware.
- */
- data = mv64x60_read(&bh, MV64x60_MPP_CNTL_2);
- data &= ~(0x0000000f << 4);
- mv64x60_write(&bh, MV64x60_MPP_CNTL_2, data);
-
- data = mv64x60_read(&bh, MV64x60_WDT_WDC);
- if (data & 0x80000000) {
- mv64x60_write(&bh, MV64x60_WDT_WDC, 1 << 24);
- mv64x60_write(&bh, MV64x60_WDT_WDC, 2 << 24);
- }
-
- for (;;) ; /* No way to shut power off with software */
- /* NOTREACHED */
-}
-
-static void ppc7d_halt(void)
-{
- ppc7d_power_off();
- /* NOTREACHED */
-}
-
-static unsigned long ppc7d_led_no_pulse;
-
-static int __init ppc7d_led_pulse_disable(char *str)
-{
- ppc7d_led_no_pulse = 1;
- return 1;
-}
-
-/* This kernel option disables the heartbeat pulsing of a board LED */
-__setup("ledoff", ppc7d_led_pulse_disable);
-
-static void ppc7d_heartbeat(void)
-{
- u32 data32;
- u8 data8;
- static int max706_wdog = 0;
-
- /* Unfortunately we can't access the LED control registers
- * during early init because they're on the CPLD which is the
- * other side of a PCI bridge which goes unreachable during
- * PCI scan. So write the LEDs only if the MV64360 watchdog is
- * enabled (i.e. userspace apps are running so kernel is up)..
- */
- data32 = mv64x60_read(&bh, MV64x60_WDT_WDC);
- if (data32 & 0x80000000) {
- /* Enable MAX706 watchdog if not done already */
- if (!max706_wdog) {
- outb(3, PPC7D_CPLD_RESET);
- max706_wdog = 1;
- }
-
- /* Hit the MAX706 watchdog */
- outb(0, PPC7D_CPLD_WATCHDOG_TRIG);
-
- /* Pulse LED DS219 if not disabled */
- if (!ppc7d_led_no_pulse) {
- static int led_on = 0;
-
- data8 = inb(PPC7D_CPLD_LEDS);
- if (led_on)
- data8 &= ~PPC7D_CPLD_LEDS_DS219_MASK;
- else
- data8 |= PPC7D_CPLD_LEDS_DS219_MASK;
-
- outb(data8, PPC7D_CPLD_LEDS);
- led_on = !led_on;
- }
- }
- ppc_md.heartbeat_count = ppc_md.heartbeat_reset;
-}
-
-static int ppc7d_show_cpuinfo(struct seq_file *m)
-{
- u8 val;
- u8 val1, val2;
- static int flash_sizes[4] = { 64, 32, 0, 16 };
- static int flash_banks[4] = { 4, 3, 2, 1 };
- static int sdram_bank_sizes[4] = { 128, 256, 512, 1 };
- int sdram_num_banks = 2;
- static char *pci_modes[] = { "PCI33", "PCI66",
- "Unknown", "Unknown",
- "PCIX33", "PCIX66",
- "PCIX100", "PCIX133"
- };
-
- seq_printf(m, "vendor\t\t: Radstone Technology\n");
- seq_printf(m, "machine\t\t: PPC7D\n");
-
- val = inb(PPC7D_CPLD_BOARD_REVISION);
- val1 = (val & PPC7D_CPLD_BOARD_REVISION_NUMBER_MASK) >> 5;
- val2 = (val & PPC7D_CPLD_BOARD_REVISION_LETTER_MASK);
- seq_printf(m, "revision\t: %hd%c%c\n",
- val1,
- (val2 <= 0x18) ? 'A' + val2 : 'Y',
- (val2 > 0x18) ? 'A' + (val2 - 0x19) : ' ');
-
- val = inb(PPC7D_CPLD_MOTHERBOARD_TYPE);
- val1 = val & PPC7D_CPLD_MB_TYPE_PLL_MASK;
- val2 = val & (PPC7D_CPLD_MB_TYPE_ECC_FITTED_MASK |
- PPC7D_CPLD_MB_TYPE_ECC_ENABLE_MASK);
- seq_printf(m, "bus speed\t: %dMHz\n",
- (val1 == PPC7D_CPLD_MB_TYPE_PLL_133) ? 133 :
- (val1 == PPC7D_CPLD_MB_TYPE_PLL_100) ? 100 :
- (val1 == PPC7D_CPLD_MB_TYPE_PLL_64) ? 64 : 0);
-
- val = inb(PPC7D_CPLD_MEM_CONFIG);
- if (val & PPC7D_CPLD_SDRAM_BANK_NUM_MASK) sdram_num_banks--;
-
- val = inb(PPC7D_CPLD_MEM_CONFIG_EXTEND);
- val1 = (val & PPC7D_CPLD_SDRAM_BANK_SIZE_MASK) >> 6;
- seq_printf(m, "SDRAM\t\t: %d banks of %d%c, total %d%c",
- sdram_num_banks,
- sdram_bank_sizes[val1],
- (sdram_bank_sizes[val1] < 128) ? 'G' : 'M',
- sdram_num_banks * sdram_bank_sizes[val1],
- (sdram_bank_sizes[val1] < 128) ? 'G' : 'M');
- if (val2 & PPC7D_CPLD_MB_TYPE_ECC_FITTED_MASK) {
- seq_printf(m, " [ECC %sabled]",
- (val2 & PPC7D_CPLD_MB_TYPE_ECC_ENABLE_MASK) ? "en" :
- "dis");
- }
- seq_printf(m, "\n");
-
- val1 = (val & PPC7D_CPLD_FLASH_DEV_SIZE_MASK);
- val2 = (val & PPC7D_CPLD_FLASH_BANK_NUM_MASK) >> 2;
- seq_printf(m, "FLASH\t\t: %d banks of %dM, total %dM\n",
- flash_banks[val2], flash_sizes[val1],
- flash_banks[val2] * flash_sizes[val1]);
-
- val = inb(PPC7D_CPLD_FLASH_WRITE_CNTL);
- val1 = inb(PPC7D_CPLD_SW_FLASH_WRITE_PROTECT);
- seq_printf(m, " write links\t: %s%s%s%s\n",
- (val & PPD7D_CPLD_FLASH_CNTL_WR_LINK_MASK) ? "WRITE " : "",
- (val & PPD7D_CPLD_FLASH_CNTL_BOOT_LINK_MASK) ? "BOOT " : "",
- (val & PPD7D_CPLD_FLASH_CNTL_USER_LINK_MASK) ? "USER " : "",
- (val & (PPD7D_CPLD_FLASH_CNTL_WR_LINK_MASK |
- PPD7D_CPLD_FLASH_CNTL_BOOT_LINK_MASK |
- PPD7D_CPLD_FLASH_CNTL_USER_LINK_MASK)) ==
- 0 ? "NONE" : "");
- seq_printf(m, " write sector h/w enables: %s%s%s%s%s\n",
- (val & PPD7D_CPLD_FLASH_CNTL_RECO_WR_MASK) ? "RECOVERY " :
- "",
- (val & PPD7D_CPLD_FLASH_CNTL_BOOT_WR_MASK) ? "BOOT " : "",
- (val & PPD7D_CPLD_FLASH_CNTL_USER_WR_MASK) ? "USER " : "",
- (val1 & PPC7D_CPLD_FLASH_CNTL_NVRAM_PROT_MASK) ? "NVRAM " :
- "",
- (((val &
- (PPD7D_CPLD_FLASH_CNTL_RECO_WR_MASK |
- PPD7D_CPLD_FLASH_CNTL_BOOT_WR_MASK |
- PPD7D_CPLD_FLASH_CNTL_BOOT_WR_MASK)) == 0)
- && ((val1 & PPC7D_CPLD_FLASH_CNTL_NVRAM_PROT_MASK) ==
- 0)) ? "NONE" : "");
- val1 =
- inb(PPC7D_CPLD_SW_FLASH_WRITE_PROTECT) &
- (PPC7D_CPLD_SW_FLASH_WRPROT_SYSBOOT_MASK |
- PPC7D_CPLD_SW_FLASH_WRPROT_USER_MASK);
- seq_printf(m, " software sector enables: %s%s%s\n",
- (val1 & PPC7D_CPLD_SW_FLASH_WRPROT_SYSBOOT_MASK) ? "SYSBOOT "
- : "",
- (val1 & PPC7D_CPLD_SW_FLASH_WRPROT_USER_MASK) ? "USER " : "",
- (val1 == 0) ? "NONE " : "");
-
- seq_printf(m, "Boot options\t: %s%s%s%s\n",
- (val & PPC7D_CPLD_FLASH_CNTL_ALTBOOT_LINK_MASK) ?
- "ALTERNATE " : "",
- (val & PPC7D_CPLD_FLASH_CNTL_VMEBOOT_LINK_MASK) ? "VME " :
- "",
- (val & PPC7D_CPLD_FLASH_CNTL_RECBOOT_LINK_MASK) ? "RECOVERY "
- : "",
- ((val &
- (PPC7D_CPLD_FLASH_CNTL_ALTBOOT_LINK_MASK |
- PPC7D_CPLD_FLASH_CNTL_VMEBOOT_LINK_MASK |
- PPC7D_CPLD_FLASH_CNTL_RECBOOT_LINK_MASK)) ==
- 0) ? "NONE" : "");
-
- val = inb(PPC7D_CPLD_EQUIPMENT_PRESENT_1);
- seq_printf(m, "Fitted modules\t: %s%s%s%s\n",
- (val & PPC7D_CPLD_EQPT_PRES_1_PMC1_MASK) ? "" : "PMC1 ",
- (val & PPC7D_CPLD_EQPT_PRES_1_PMC2_MASK) ? "" : "PMC2 ",
- (val & PPC7D_CPLD_EQPT_PRES_1_AFIX_MASK) ? "AFIX " : "",
- ((val & (PPC7D_CPLD_EQPT_PRES_1_PMC1_MASK |
- PPC7D_CPLD_EQPT_PRES_1_PMC2_MASK |
- PPC7D_CPLD_EQPT_PRES_1_AFIX_MASK)) ==
- (PPC7D_CPLD_EQPT_PRES_1_PMC1_MASK |
- PPC7D_CPLD_EQPT_PRES_1_PMC2_MASK)) ? "NONE" : "");
-
- if (val & PPC7D_CPLD_EQPT_PRES_1_AFIX_MASK) {
- static const char *ids[] = {
- "unknown",
- "1553 (Dual Channel)",
- "1553 (Single Channel)",
- "8-bit SCSI + VGA",
- "16-bit SCSI + VGA",
- "1553 (Single Channel with sideband)",
- "1553 (Dual Channel with sideband)",
- NULL
- };
- u8 id = __raw_readb((void *)PPC7D_AFIX_REG_BASE + 0x03);
- seq_printf(m, "AFIX module\t: 0x%hx [%s]\n", id,
- id < 7 ? ids[id] : "unknown");
- }
-
- val = inb(PPC7D_CPLD_PCI_CONFIG);
- val1 = (val & PPC7D_CPLD_PCI_CONFIG_PCI0_MASK) >> 4;
- val2 = (val & PPC7D_CPLD_PCI_CONFIG_PCI1_MASK);
- seq_printf(m, "PCI#0\t\t: %s\nPCI#1\t\t: %s\n",
- pci_modes[val1], pci_modes[val2]);
-
- val = inb(PPC7D_CPLD_EQUIPMENT_PRESENT_2);
- seq_printf(m, "PMC1\t\t: %s\nPMC2\t\t: %s\n",
- (val & PPC7D_CPLD_EQPT_PRES_3_PMC1_V_MASK) ? "3.3v" : "5v",
- (val & PPC7D_CPLD_EQPT_PRES_3_PMC2_V_MASK) ? "3.3v" : "5v");
- seq_printf(m, "PMC power source: %s\n",
- (val & PPC7D_CPLD_EQPT_PRES_3_PMC_POWER_MASK) ? "VME" :
- "internal");
-
- val = inb(PPC7D_CPLD_EQUIPMENT_PRESENT_4);
- val2 = inb(PPC7D_CPLD_EQUIPMENT_PRESENT_2);
- seq_printf(m, "Fit options\t: %s%s%s%s%s%s%s\n",
- (val & PPC7D_CPLD_EQPT_PRES_4_LPT_MASK) ? "LPT " : "",
- (val & PPC7D_CPLD_EQPT_PRES_4_PS2_FITTED) ? "PS2 " : "",
- (val & PPC7D_CPLD_EQPT_PRES_4_USB2_FITTED) ? "USB2 " : "",
- (val2 & PPC7D_CPLD_EQPT_PRES_2_UNIVERSE_MASK) ? "VME " : "",
- (val2 & PPC7D_CPLD_EQPT_PRES_2_COM36_MASK) ? "COM3-6 " : "",
- (val2 & PPC7D_CPLD_EQPT_PRES_2_GIGE_MASK) ? "eth0 " : "",
- (val2 & PPC7D_CPLD_EQPT_PRES_2_DUALGIGE_MASK) ? "eth1 " :
- "");
-
- val = inb(PPC7D_CPLD_ID_LINK);
- val1 = val & (PPC7D_CPLD_ID_LINK_E6_MASK |
- PPC7D_CPLD_ID_LINK_E7_MASK |
- PPC7D_CPLD_ID_LINK_E12_MASK |
- PPC7D_CPLD_ID_LINK_E13_MASK);
-
- val = inb(PPC7D_CPLD_FLASH_WRITE_CNTL) &
- (PPD7D_CPLD_FLASH_CNTL_WR_LINK_MASK |
- PPD7D_CPLD_FLASH_CNTL_BOOT_LINK_MASK |
- PPD7D_CPLD_FLASH_CNTL_USER_LINK_MASK);
-
- seq_printf(m, "Board links present: %s%s%s%s%s%s%s%s\n",
- (val1 & PPC7D_CPLD_ID_LINK_E6_MASK) ? "E6 " : "",
- (val1 & PPC7D_CPLD_ID_LINK_E7_MASK) ? "E7 " : "",
- (val & PPD7D_CPLD_FLASH_CNTL_WR_LINK_MASK) ? "E9 " : "",
- (val & PPD7D_CPLD_FLASH_CNTL_BOOT_LINK_MASK) ? "E10 " : "",
- (val & PPD7D_CPLD_FLASH_CNTL_USER_LINK_MASK) ? "E11 " : "",
- (val1 & PPC7D_CPLD_ID_LINK_E12_MASK) ? "E12 " : "",
- (val1 & PPC7D_CPLD_ID_LINK_E13_MASK) ? "E13 " : "",
- ((val == 0) && (val1 == 0)) ? "NONE" : "");
-
- val = inb(PPC7D_CPLD_WDOG_RESETSW_MASK);
- seq_printf(m, "Front panel reset switch: %sabled\n",
- (val & PPC7D_CPLD_WDOG_RESETSW_MASK) ? "dis" : "en");
-
- return 0;
-}
-
-static void __init ppc7d_calibrate_decr(void)
-{
- ulong freq;
-
- freq = 100000000 / 4;
-
- pr_debug("time_init: decrementer frequency = %lu.%.6lu MHz\n",
- freq / 1000000, freq % 1000000);
-
- tb_ticks_per_jiffy = freq / HZ;
- tb_to_us = mulhwu_scale_factor(freq, 1000000);
-}
-
-/*****************************************************************************
- * Interrupt stuff
- *****************************************************************************/
-
-static irqreturn_t ppc7d_i8259_intr(int irq, void *dev_id)
-{
- u32 temp = mv64x60_read(&bh, MV64x60_GPP_INTR_CAUSE);
- if (temp & (1 << 28)) {
- i8259_irq();
- mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, temp & (~(1 << 28)));
- return IRQ_HANDLED;
- }
-
- return IRQ_NONE;
-}
-
-/*
- * Each interrupt cause is assigned an IRQ number.
- * Southbridge has 16*2 (two 8259's) interrupts.
- * Discovery-II has 96 interrupts (cause-hi, cause-lo, gpp x 32).
- * If multiple interrupts are pending, get_irq() returns the
- * lowest pending irq number first.
- *
- *
- * IRQ # Source Trig Active
- * =============================================================
- *
- * Southbridge
- * -----------
- * IRQ # Source Trig
- * =============================================================
- * 0 ISA High Resolution Counter Edge
- * 1 Keyboard Edge
- * 2 Cascade From (IRQ 8-15) Edge
- * 3 Com 2 (Uart 2) Edge
- * 4 Com 1 (Uart 1) Edge
- * 5 PCI Int D/AFIX IRQZ ID4 (2,7) Level
- * 6 GPIO Level
- * 7 LPT Edge
- * 8 RTC Alarm Edge
- * 9 PCI Int A/PMC 2/AFIX IRQW ID1 (2,0) Level
- * 10 PCI Int B/PMC 1/AFIX IRQX ID2 (2,1) Level
- * 11 USB2 Level
- * 12 Mouse Edge
- * 13 Reserved internally by Ali M1535+
- * 14 PCI Int C/VME/AFIX IRQY ID3 (2,6) Level
- * 15 COM 5/6 Level
- *
- * 16..112 Discovery-II...
- *
- * MPP28 Southbridge Edge High
- *
- *
- * Interrupts are cascaded through to the Discovery-II.
- *
- * PCI ---
- * \
- * CPLD --> ALI1535 -------> DISCOVERY-II
- * INTF MPP28
- */
-static void __init ppc7d_init_irq(void)
-{
- int irq;
-
- pr_debug("%s\n", __func__);
- i8259_init(0, 0);
- mv64360_init_irq();
-
- /* IRQs 5,6,9,10,11,14,15 are level sensitive */
- irq_desc[5].status |= IRQ_LEVEL;
- irq_desc[6].status |= IRQ_LEVEL;
- irq_desc[9].status |= IRQ_LEVEL;
- irq_desc[10].status |= IRQ_LEVEL;
- irq_desc[11].status |= IRQ_LEVEL;
- irq_desc[14].status |= IRQ_LEVEL;
- irq_desc[15].status |= IRQ_LEVEL;
-
- /* GPP28 is edge triggered */
- irq_desc[mv64360_irq_base + MV64x60_IRQ_GPP28].status &= ~IRQ_LEVEL;
-}
-
-static u32 ppc7d_irq_canonicalize(u32 irq)
-{
- if ((irq >= 16) && (irq < (16 + 96)))
- irq -= 16;
-
- return irq;
-}
-
-static int ppc7d_get_irq(void)
-{
- int irq;
-
- irq = mv64360_get_irq();
- if (irq == (mv64360_irq_base + MV64x60_IRQ_GPP28))
- irq = i8259_irq();
- return irq;
-}
-
-/*
- * 9 PCI Int A/PMC 2/AFIX IRQW ID1 (2,0) Level
- * 10 PCI Int B/PMC 1/AFIX IRQX ID2 (2,1) Level
- * 14 PCI Int C/VME/AFIX IRQY ID3 (2,6) Level
- * 5 PCI Int D/AFIX IRQZ ID4 (2,7) Level
- */
-static int __init ppc7d_map_irq(struct pci_dev *dev, unsigned char idsel,
- unsigned char pin)
-{
- static const char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- {10, 14, 5, 9}, /* IDSEL 10 - PMC2 / AFIX IRQW */
- {9, 10, 14, 5}, /* IDSEL 11 - PMC1 / AFIX IRQX */
- {5, 9, 10, 14}, /* IDSEL 12 - AFIX IRQY */
- {14, 5, 9, 10}, /* IDSEL 13 - AFIX IRQZ */
- };
- const long min_idsel = 10, max_idsel = 14, irqs_per_slot = 4;
-
- pr_debug("%s: %04x/%04x/%x: idsel=%hx pin=%hu\n", __func__,
- dev->vendor, dev->device, PCI_FUNC(dev->devfn), idsel, pin);
-
- return PCI_IRQ_TABLE_LOOKUP;
-}
-
-void __init ppc7d_intr_setup(void)
-{
- u32 data;
-
- /*
- * Define GPP 28 interrupt polarity as active high
- * input signal and level triggered
- */
- data = mv64x60_read(&bh, MV64x60_GPP_LEVEL_CNTL);
- data &= ~(1 << 28);
- mv64x60_write(&bh, MV64x60_GPP_LEVEL_CNTL, data);
- data = mv64x60_read(&bh, MV64x60_GPP_IO_CNTL);
- data &= ~(1 << 28);
- mv64x60_write(&bh, MV64x60_GPP_IO_CNTL, data);
-
- /* Config GPP intr ctlr to respond to level trigger */
- data = mv64x60_read(&bh, MV64x60_COMM_ARBITER_CNTL);
- data |= (1 << 10);
- mv64x60_write(&bh, MV64x60_COMM_ARBITER_CNTL, data);
-
- /* XXXX Erranum FEr PCI-#8 */
- data = mv64x60_read(&bh, MV64x60_PCI0_CMD);
- data &= ~((1 << 5) | (1 << 9));
- mv64x60_write(&bh, MV64x60_PCI0_CMD, data);
- data = mv64x60_read(&bh, MV64x60_PCI1_CMD);
- data &= ~((1 << 5) | (1 << 9));
- mv64x60_write(&bh, MV64x60_PCI1_CMD, data);
-
- /*
- * Dismiss and then enable interrupt on GPP interrupt cause
- * for CPU #0
- */
- mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, ~(1 << 28));
- data = mv64x60_read(&bh, MV64x60_GPP_INTR_MASK);
- data |= (1 << 28);
- mv64x60_write(&bh, MV64x60_GPP_INTR_MASK, data);
-
- /*
- * Dismiss and then enable interrupt on CPU #0 high cause reg
- * BIT27 summarizes GPP interrupts 23-31
- */
- mv64x60_write(&bh, MV64360_IC_MAIN_CAUSE_HI, ~(1 << 27));
- data = mv64x60_read(&bh, MV64360_IC_CPU0_INTR_MASK_HI);
- data |= (1 << 27);
- mv64x60_write(&bh, MV64360_IC_CPU0_INTR_MASK_HI, data);
-}
-
-/*****************************************************************************
- * Platform device data fixup routines.
- *****************************************************************************/
-
-#if defined(CONFIG_SERIAL_MPSC)
-static void __init ppc7d_fixup_mpsc_pdata(struct platform_device *pdev)
-{
- struct mpsc_pdata *pdata;
-
- pdata = (struct mpsc_pdata *)pdev->dev.platform_data;
-
- pdata->max_idle = 40;
- pdata->default_baud = PPC7D_DEFAULT_BAUD;
- pdata->brg_clk_src = PPC7D_MPSC_CLK_SRC;
- pdata->brg_clk_freq = PPC7D_MPSC_CLK_FREQ;
-
- return;
-}
-#endif
-
-#if defined(CONFIG_MV643XX_ETH)
-static void __init ppc7d_fixup_eth_pdata(struct platform_device *pdev)
-{
- struct mv643xx_eth_platform_data *eth_pd;
- static u16 phy_addr[] = {
- PPC7D_ETH0_PHY_ADDR,
- PPC7D_ETH1_PHY_ADDR,
- PPC7D_ETH2_PHY_ADDR,
- };
- int i;
-
- eth_pd = pdev->dev.platform_data;
- eth_pd->force_phy_addr = 1;
- eth_pd->phy_addr = phy_addr[pdev->id];
- eth_pd->tx_queue_size = PPC7D_ETH_TX_QUEUE_SIZE;
- eth_pd->rx_queue_size = PPC7D_ETH_RX_QUEUE_SIZE;
-
- /* Adjust IRQ by mv64360_irq_base */
- for (i = 0; i < pdev->num_resources; i++) {
- struct resource *r = &pdev->resource[i];
-
- if (r->flags & IORESOURCE_IRQ) {
- r->start += mv64360_irq_base;
- r->end += mv64360_irq_base;
- pr_debug("%s, uses IRQ %d\n", pdev->name,
- (int)r->start);
- }
- }
-
-}
-#endif
-
-#if defined(CONFIG_I2C_MV64XXX)
-static void __init
-ppc7d_fixup_i2c_pdata(struct platform_device *pdev)
-{
- struct mv64xxx_i2c_pdata *pdata;
- int i;
-
- pdata = pdev->dev.platform_data;
- if (pdata == NULL) {
- pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
- if (pdata == NULL)
- return;
-
- pdev->dev.platform_data = pdata;
- }
-
- /* divisors M=8, N=3 for 100kHz I2C from 133MHz system clock */
- pdata->freq_m = 8;
- pdata->freq_n = 3;
- pdata->timeout = 500;
- pdata->retries = 3;
-
- /* Adjust IRQ by mv64360_irq_base */
- for (i = 0; i < pdev->num_resources; i++) {
- struct resource *r = &pdev->resource[i];
-
- if (r->flags & IORESOURCE_IRQ) {
- r->start += mv64360_irq_base;
- r->end += mv64360_irq_base;
- pr_debug("%s, uses IRQ %d\n", pdev->name, (int) r->start);
- }
- }
-}
-#endif
-
-static int ppc7d_platform_notify(struct device *dev)
-{
- static struct {
- char *bus_id;
- void ((*rtn) (struct platform_device * pdev));
- } dev_map[] = {
-#if defined(CONFIG_SERIAL_MPSC)
- { MPSC_CTLR_NAME ".0", ppc7d_fixup_mpsc_pdata },
- { MPSC_CTLR_NAME ".1", ppc7d_fixup_mpsc_pdata },
-#endif
-#if defined(CONFIG_MV643XX_ETH)
- { MV643XX_ETH_NAME ".0", ppc7d_fixup_eth_pdata },
- { MV643XX_ETH_NAME ".1", ppc7d_fixup_eth_pdata },
- { MV643XX_ETH_NAME ".2", ppc7d_fixup_eth_pdata },
-#endif
-#if defined(CONFIG_I2C_MV64XXX)
- { MV64XXX_I2C_CTLR_NAME ".0", ppc7d_fixup_i2c_pdata },
-#endif
- };
- struct platform_device *pdev;
- int i;
-
- if (dev && dev->bus_id)
- for (i = 0; i < ARRAY_SIZE(dev_map); i++)
- if (!strncmp(dev->bus_id, dev_map[i].bus_id,
- BUS_ID_SIZE)) {
-
- pdev = container_of(dev,
- struct platform_device,
- dev);
- dev_map[i].rtn(pdev);
- }
-
- return 0;
-}
-
-/*****************************************************************************
- * PCI device fixups.
- * These aren't really fixups per se. They are used to init devices as they
- * are found during PCI scan.
- *
- * The PPC7D has an HB8 PCI-X bridge which must be set up during a PCI
- * scan in order to find other devices on its secondary side.
- *****************************************************************************/
-
-static void __init ppc7d_fixup_hb8(struct pci_dev *dev)
-{
- u16 val16;
-
- if (dev->bus->number == 0) {
- pr_debug("PCI: HB8 init\n");
-
- pci_write_config_byte(dev, 0x1c,
- ((PPC7D_PCI0_IO_START_PCI_ADDR & 0xf000)
- >> 8) | 0x01);
- pci_write_config_byte(dev, 0x1d,
- (((PPC7D_PCI0_IO_START_PCI_ADDR +
- PPC7D_PCI0_IO_SIZE -
- 1) & 0xf000) >> 8) | 0x01);
- pci_write_config_word(dev, 0x30,
- PPC7D_PCI0_IO_START_PCI_ADDR >> 16);
- pci_write_config_word(dev, 0x32,
- ((PPC7D_PCI0_IO_START_PCI_ADDR +
- PPC7D_PCI0_IO_SIZE -
- 1) >> 16) & 0xffff);
-
- pci_write_config_word(dev, 0x20,
- PPC7D_PCI0_MEM0_START_PCI_LO_ADDR >> 16);
- pci_write_config_word(dev, 0x22,
- ((PPC7D_PCI0_MEM0_START_PCI_LO_ADDR +
- PPC7D_PCI0_MEM0_SIZE -
- 1) >> 16) & 0xffff);
- pci_write_config_word(dev, 0x24, 0);
- pci_write_config_word(dev, 0x26, 0);
- pci_write_config_dword(dev, 0x28, 0);
- pci_write_config_dword(dev, 0x2c, 0);
-
- pci_read_config_word(dev, 0x3e, &val16);
- val16 |= ((1 << 5) | (1 << 1)); /* signal master aborts and
- * SERR to primary
- */
- val16 &= ~(1 << 2); /* ISA disable, so all ISA
- * ports forwarded to secondary
- */
- pci_write_config_word(dev, 0x3e, val16);
- }
-}
-
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_HINT, 0x0028, ppc7d_fixup_hb8);
-
-/* This should perhaps be a separate driver as we're actually initializing
- * the chip for this board here. It's hardly a fixup...
- */
-static void __init ppc7d_fixup_ali1535(struct pci_dev *dev)
-{
- pr_debug("PCI: ALI1535 init\n");
-
- if (dev->bus->number == 1) {
- /* Configure the ISA Port Settings */
- pci_write_config_byte(dev, 0x43, 0x00);
-
- /* Disable PCI Interrupt polling mode */
- pci_write_config_byte(dev, 0x45, 0x00);
-
- /* Multifunction pin select INTFJ -> INTF */
- pci_write_config_byte(dev, 0x78, 0x00);
-
- /* Set PCI INT -> IRQ Routing control in for external
- * pins south bridge.
- */
- pci_write_config_byte(dev, 0x48, 0x31); /* [7-4] INT B -> IRQ10
- * [3-0] INT A -> IRQ9
- */
- pci_write_config_byte(dev, 0x49, 0x5D); /* [7-4] INT D -> IRQ5
- * [3-0] INT C -> IRQ14
- */
-
- /* PPC7D setup */
- /* NEC USB device on IRQ 11 (INTE) - INTF disabled */
- pci_write_config_byte(dev, 0x4A, 0x09);
-
- /* GPIO on IRQ 6 */
- pci_write_config_byte(dev, 0x76, 0x07);
-
- /* SIRQ I (COMS 5/6) use IRQ line 15.
- * Positive (not subtractive) address decode.
- */
- pci_write_config_byte(dev, 0x44, 0x0f);
-
- /* SIRQ II disabled */
- pci_write_config_byte(dev, 0x75, 0x0);
-
- /* On board USB and RTC disabled */
- pci_write_config_word(dev, 0x52, (1 << 14));
- pci_write_config_byte(dev, 0x74, 0x00);
-
- /* On board IDE disabled */
- pci_write_config_byte(dev, 0x58, 0x00);
-
- /* Decode 32-bit addresses */
- pci_write_config_byte(dev, 0x5b, 0);
-
- /* Disable docking IO */
- pci_write_config_word(dev, 0x5c, 0x0000);
-
- /* Disable modem, enable sound */
- pci_write_config_byte(dev, 0x77, (1 << 6));
-
- /* Disable hot-docking mode */
- pci_write_config_byte(dev, 0x7d, 0x00);
- }
-}
-
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x1533, ppc7d_fixup_ali1535);
-
-static int ppc7d_pci_exclude_device(u8 bus, u8 devfn)
-{
- /* Early versions of this board were fitted with IBM ALMA
- * PCI-VME bridge chips. The PCI config space of these devices
- * was not set up correctly and causes PCI scan problems.
- */
- if ((bus == 1) && (PCI_SLOT(devfn) == 4) && ppc7d_has_alma)
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- return mv64x60_pci_exclude_device(bus, devfn);
-}
-
-/* This hook is called when each PCI bus is probed.
- */
-static void ppc7d_pci_fixup_bus(struct pci_bus *bus)
-{
- pr_debug("PCI BUS %hu: %lx/%lx %lx/%lx %lx/%lx %lx/%lx\n",
- bus->number,
- bus->resource[0] ? bus->resource[0]->start : 0,
- bus->resource[0] ? bus->resource[0]->end : 0,
- bus->resource[1] ? bus->resource[1]->start : 0,
- bus->resource[1] ? bus->resource[1]->end : 0,
- bus->resource[2] ? bus->resource[2]->start : 0,
- bus->resource[2] ? bus->resource[2]->end : 0,
- bus->resource[3] ? bus->resource[3]->start : 0,
- bus->resource[3] ? bus->resource[3]->end : 0);
-
- if ((bus->number == 1) && (bus->resource[2] != NULL)) {
- /* Hide PCI window 2 of Bus 1 which is used only to
- * map legacy ISA memory space.
- */
- bus->resource[2]->start = 0;
- bus->resource[2]->end = 0;
- bus->resource[2]->flags = 0;
- }
-}
-
-/*****************************************************************************
- * Board device setup code
- *****************************************************************************/
-
-void __init ppc7d_setup_peripherals(void)
-{
- u32 val32;
-
- /* Set up windows for boot CS */
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2BOOT_WIN,
- PPC7D_BOOT_WINDOW_BASE, PPC7D_BOOT_WINDOW_SIZE,
- 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2BOOT_WIN);
-
- /* Boot firmware configures the following DevCS addresses.
- * DevCS0 - board control/status
- * DevCS1 - test registers
- * DevCS2 - AFIX port/address registers (for identifying)
- * DevCS3 - FLASH
- *
- * We don't use DevCS0, DevCS1.
- */
- val32 = mv64x60_read(&bh, MV64360_CPU_BAR_ENABLE);
- val32 |= ((1 << 4) | (1 << 5));
- mv64x60_write(&bh, MV64360_CPU_BAR_ENABLE, val32);
- mv64x60_write(&bh, MV64x60_CPU2DEV_0_BASE, 0);
- mv64x60_write(&bh, MV64x60_CPU2DEV_0_SIZE, 0);
- mv64x60_write(&bh, MV64x60_CPU2DEV_1_BASE, 0);
- mv64x60_write(&bh, MV64x60_CPU2DEV_1_SIZE, 0);
-
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_2_WIN,
- PPC7D_AFIX_REG_BASE, PPC7D_AFIX_REG_SIZE, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_2_WIN);
-
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2DEV_3_WIN,
- PPC7D_FLASH_BASE, PPC7D_FLASH_SIZE_ACTUAL, 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_3_WIN);
-
- mv64x60_set_32bit_window(&bh, MV64x60_CPU2SRAM_WIN,
- PPC7D_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE,
- 0);
- bh.ci->enable_window_32bit(&bh, MV64x60_CPU2SRAM_WIN);
-
- /* Set up Enet->SRAM window */
- mv64x60_set_32bit_window(&bh, MV64x60_ENET2MEM_4_WIN,
- PPC7D_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE,
- 0x2);
- bh.ci->enable_window_32bit(&bh, MV64x60_ENET2MEM_4_WIN);
-
- /* Give enet r/w access to memory region */
- val32 = mv64x60_read(&bh, MV64360_ENET2MEM_ACC_PROT_0);
- val32 |= (0x3 << (4 << 1));
- mv64x60_write(&bh, MV64360_ENET2MEM_ACC_PROT_0, val32);
- val32 = mv64x60_read(&bh, MV64360_ENET2MEM_ACC_PROT_1);
- val32 |= (0x3 << (4 << 1));
- mv64x60_write(&bh, MV64360_ENET2MEM_ACC_PROT_1, val32);
- val32 = mv64x60_read(&bh, MV64360_ENET2MEM_ACC_PROT_2);
- val32 |= (0x3 << (4 << 1));
- mv64x60_write(&bh, MV64360_ENET2MEM_ACC_PROT_2, val32);
-
- val32 = mv64x60_read(&bh, MV64x60_TIMR_CNTR_0_3_CNTL);
- val32 &= ~((1 << 0) | (1 << 8) | (1 << 16) | (1 << 24));
- mv64x60_write(&bh, MV64x60_TIMR_CNTR_0_3_CNTL, val32);
-
- /* Enumerate pci bus.
- *
- * We scan PCI#0 first (the bus with the HB8 and other
- * on-board peripherals). We must configure the 64360 before
- * each scan, according to the bus number assignments. Busses
- * are assigned incrementally, starting at 0. PCI#0 is
- * usually assigned bus#0, the secondary side of the HB8 gets
- * bus#1 and PCI#1 (second PMC site) gets bus#2. However, if
- * any PMC card has a PCI bridge, these bus assignments will
- * change.
- */
-
- /* Turn off PCI retries */
- val32 = mv64x60_read(&bh, MV64x60_CPU_CONFIG);
- val32 |= (1 << 17);
- mv64x60_write(&bh, MV64x60_CPU_CONFIG, val32);
-
- /* Scan PCI#0 */
- mv64x60_set_bus(&bh, 0, 0);
- bh.hose_a->first_busno = 0;
- bh.hose_a->last_busno = 0xff;
- bh.hose_a->last_busno = pciauto_bus_scan(bh.hose_a, 0);
- printk(KERN_INFO "PCI#0: first=%d last=%d\n",
- bh.hose_a->first_busno, bh.hose_a->last_busno);
-
- /* Scan PCI#1 */
- bh.hose_b->first_busno = bh.hose_a->last_busno + 1;
- mv64x60_set_bus(&bh, 1, bh.hose_b->first_busno);
- bh.hose_b->last_busno = 0xff;
- bh.hose_b->last_busno = pciauto_bus_scan(bh.hose_b,
- bh.hose_b->first_busno);
- printk(KERN_INFO "PCI#1: first=%d last=%d\n",
- bh.hose_b->first_busno, bh.hose_b->last_busno);
-
- /* Turn on PCI retries */
- val32 = mv64x60_read(&bh, MV64x60_CPU_CONFIG);
- val32 &= ~(1 << 17);
- mv64x60_write(&bh, MV64x60_CPU_CONFIG, val32);
-
- /* Setup interrupts */
- ppc7d_intr_setup();
-}
-
-static void __init ppc7d_setup_bridge(void)
-{
- struct mv64x60_setup_info si;
- int i;
- u32 temp;
-
- mv64360_irq_base = 16; /* first 16 intrs are 2 x 8259's */
-
- memset(&si, 0, sizeof(si));
-
- si.phys_reg_base = CONFIG_MV64X60_NEW_BASE;
-
- si.pci_0.enable_bus = 1;
- si.pci_0.pci_io.cpu_base = PPC7D_PCI0_IO_START_PROC_ADDR;
- si.pci_0.pci_io.pci_base_hi = 0;
- si.pci_0.pci_io.pci_base_lo = PPC7D_PCI0_IO_START_PCI_ADDR;
- si.pci_0.pci_io.size = PPC7D_PCI0_IO_SIZE;
- si.pci_0.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_0.pci_mem[0].cpu_base = PPC7D_PCI0_MEM0_START_PROC_ADDR;
- si.pci_0.pci_mem[0].pci_base_hi = PPC7D_PCI0_MEM0_START_PCI_HI_ADDR;
- si.pci_0.pci_mem[0].pci_base_lo = PPC7D_PCI0_MEM0_START_PCI_LO_ADDR;
- si.pci_0.pci_mem[0].size = PPC7D_PCI0_MEM0_SIZE;
- si.pci_0.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_0.pci_mem[1].cpu_base = PPC7D_PCI0_MEM1_START_PROC_ADDR;
- si.pci_0.pci_mem[1].pci_base_hi = PPC7D_PCI0_MEM1_START_PCI_HI_ADDR;
- si.pci_0.pci_mem[1].pci_base_lo = PPC7D_PCI0_MEM1_START_PCI_LO_ADDR;
- si.pci_0.pci_mem[1].size = PPC7D_PCI0_MEM1_SIZE;
- si.pci_0.pci_mem[1].swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_0.pci_cmd_bits = 0;
- si.pci_0.latency_timer = 0x80;
-
- si.pci_1.enable_bus = 1;
- si.pci_1.pci_io.cpu_base = PPC7D_PCI1_IO_START_PROC_ADDR;
- si.pci_1.pci_io.pci_base_hi = 0;
- si.pci_1.pci_io.pci_base_lo = PPC7D_PCI1_IO_START_PCI_ADDR;
- si.pci_1.pci_io.size = PPC7D_PCI1_IO_SIZE;
- si.pci_1.pci_io.swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_1.pci_mem[0].cpu_base = PPC7D_PCI1_MEM0_START_PROC_ADDR;
- si.pci_1.pci_mem[0].pci_base_hi = PPC7D_PCI1_MEM0_START_PCI_HI_ADDR;
- si.pci_1.pci_mem[0].pci_base_lo = PPC7D_PCI1_MEM0_START_PCI_LO_ADDR;
- si.pci_1.pci_mem[0].size = PPC7D_PCI1_MEM0_SIZE;
- si.pci_1.pci_mem[0].swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_1.pci_mem[1].cpu_base = PPC7D_PCI1_MEM1_START_PROC_ADDR;
- si.pci_1.pci_mem[1].pci_base_hi = PPC7D_PCI1_MEM1_START_PCI_HI_ADDR;
- si.pci_1.pci_mem[1].pci_base_lo = PPC7D_PCI1_MEM1_START_PCI_LO_ADDR;
- si.pci_1.pci_mem[1].size = PPC7D_PCI1_MEM1_SIZE;
- si.pci_1.pci_mem[1].swap = MV64x60_CPU2PCI_SWAP_NONE;
- si.pci_1.pci_cmd_bits = 0;
- si.pci_1.latency_timer = 0x80;
-
- /* Don't clear the SRAM window since we use it for debug */
- si.window_preserve_mask_32_lo = (1 << MV64x60_CPU2SRAM_WIN);
-
- printk(KERN_INFO "PCI: MV64360 PCI#0 IO at %x, size %x\n",
- si.pci_0.pci_io.cpu_base, si.pci_0.pci_io.size);
- printk(KERN_INFO "PCI: MV64360 PCI#1 IO at %x, size %x\n",
- si.pci_1.pci_io.cpu_base, si.pci_1.pci_io.size);
-
- for (i = 0; i < MV64x60_CPU2MEM_WINDOWS; i++) {
-#if defined(CONFIG_NOT_COHERENT_CACHE)
- si.cpu_prot_options[i] = 0;
- si.enet_options[i] = MV64360_ENET2MEM_SNOOP_NONE;
- si.mpsc_options[i] = MV64360_MPSC2MEM_SNOOP_NONE;
- si.idma_options[i] = MV64360_IDMA2MEM_SNOOP_NONE;
-
- si.pci_0.acc_cntl_options[i] =
- MV64360_PCI_ACC_CNTL_SNOOP_NONE |
- MV64360_PCI_ACC_CNTL_SWAP_NONE |
- MV64360_PCI_ACC_CNTL_MBURST_128_BYTES |
- MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES;
-
- si.pci_1.acc_cntl_options[i] =
- MV64360_PCI_ACC_CNTL_SNOOP_NONE |
- MV64360_PCI_ACC_CNTL_SWAP_NONE |
- MV64360_PCI_ACC_CNTL_MBURST_128_BYTES |
- MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES;
-#else
- si.cpu_prot_options[i] = 0;
- /* All PPC7D hardware uses B0 or newer MV64360 silicon which
- * does not have snoop bugs.
- */
- si.enet_options[i] = MV64360_ENET2MEM_SNOOP_WB;
- si.mpsc_options[i] = MV64360_MPSC2MEM_SNOOP_WB;
- si.idma_options[i] = MV64360_IDMA2MEM_SNOOP_WB;
-
- si.pci_0.acc_cntl_options[i] =
- MV64360_PCI_ACC_CNTL_SNOOP_WB |
- MV64360_PCI_ACC_CNTL_SWAP_NONE |
- MV64360_PCI_ACC_CNTL_MBURST_32_BYTES |
- MV64360_PCI_ACC_CNTL_RDSIZE_32_BYTES;
-
- si.pci_1.acc_cntl_options[i] =
- MV64360_PCI_ACC_CNTL_SNOOP_WB |
- MV64360_PCI_ACC_CNTL_SWAP_NONE |
- MV64360_PCI_ACC_CNTL_MBURST_32_BYTES |
- MV64360_PCI_ACC_CNTL_RDSIZE_32_BYTES;
-#endif
- }
-
- /* Lookup PCI host bridges */
- if (mv64x60_init(&bh, &si))
- printk(KERN_ERR "MV64360 initialization failed.\n");
-
- pr_debug("MV64360 regs @ %lx/%p\n", bh.p_base, bh.v_base);
-
- /* Enable WB Cache coherency on SRAM */
- temp = mv64x60_read(&bh, MV64360_SRAM_CONFIG);
- pr_debug("SRAM_CONFIG: %x\n", temp);
-#if defined(CONFIG_NOT_COHERENT_CACHE)
- mv64x60_write(&bh, MV64360_SRAM_CONFIG, temp & ~0x2);
-#else
- mv64x60_write(&bh, MV64360_SRAM_CONFIG, temp | 0x2);
-#endif
- /* If system operates with internal bus arbiter (CPU master
- * control bit8) clear AACK Delay bit [25] in CPU
- * configuration register.
- */
- temp = mv64x60_read(&bh, MV64x60_CPU_MASTER_CNTL);
- if (temp & (1 << 8)) {
- temp = mv64x60_read(&bh, MV64x60_CPU_CONFIG);
- mv64x60_write(&bh, MV64x60_CPU_CONFIG, (temp & ~(1 << 25)));
- }
-
- /* Data and address parity is enabled */
- temp = mv64x60_read(&bh, MV64x60_CPU_CONFIG);
- mv64x60_write(&bh, MV64x60_CPU_CONFIG,
- (temp | (1 << 26) | (1 << 19)));
-
- pci_dram_offset = 0; /* sys mem at same addr on PCI & cpu bus */
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = ppc7d_map_irq;
- ppc_md.pci_exclude_device = ppc7d_pci_exclude_device;
-
- mv64x60_set_bus(&bh, 0, 0);
- bh.hose_a->first_busno = 0;
- bh.hose_a->last_busno = 0xff;
- bh.hose_a->mem_space.start = PPC7D_PCI0_MEM0_START_PCI_LO_ADDR;
- bh.hose_a->mem_space.end =
- PPC7D_PCI0_MEM0_START_PCI_LO_ADDR + PPC7D_PCI0_MEM0_SIZE;
-
- /* These will be set later, as a result of PCI0 scan */
- bh.hose_b->first_busno = 0;
- bh.hose_b->last_busno = 0xff;
- bh.hose_b->mem_space.start = PPC7D_PCI1_MEM0_START_PCI_LO_ADDR;
- bh.hose_b->mem_space.end =
- PPC7D_PCI1_MEM0_START_PCI_LO_ADDR + PPC7D_PCI1_MEM0_SIZE;
-
- pr_debug("MV64360: PCI#0 IO decode %08x/%08x IO remap %08x\n",
- mv64x60_read(&bh, 0x48), mv64x60_read(&bh, 0x50),
- mv64x60_read(&bh, 0xf0));
-}
-
-static void __init ppc7d_setup_arch(void)
-{
- int port;
-
- loops_per_jiffy = 100000000 / HZ;
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_HDA1;
-#endif
-
- if ((cur_cpu_spec->cpu_features & CPU_FTR_SPEC7450) ||
- (cur_cpu_spec->cpu_features & CPU_FTR_L3CR))
- /* 745x is different. We only want to pass along enable. */
- _set_L2CR(L2CR_L2E);
- else if (cur_cpu_spec->cpu_features & CPU_FTR_L2CR)
- /* All modules have 1MB of L2. We also assume that an
- * L2 divisor of 3 will work.
- */
- _set_L2CR(L2CR_L2E | L2CR_L2SIZ_1MB | L2CR_L2CLK_DIV3
- | L2CR_L2RAM_PIPE | L2CR_L2OH_1_0 | L2CR_L2DF);
-
- if (cur_cpu_spec->cpu_features & CPU_FTR_L3CR)
- /* No L3 cache */
- _set_L3CR(0);
-
-#ifdef CONFIG_DUMMY_CONSOLE
- conswitchp = &dummy_con;
-#endif
-
- /* Lookup PCI host bridges */
- if (ppc_md.progress)
- ppc_md.progress("ppc7d_setup_arch: calling setup_bridge", 0);
-
- ppc7d_setup_bridge();
- ppc7d_setup_peripherals();
-
- /* Disable ethernet. It might have been setup by the bootrom */
- for (port = 0; port < 3; port++)
- mv64x60_write(&bh, MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(port),
- 0x0000ff00);
-
- /* Clear queue pointers to ensure they are all initialized,
- * otherwise since queues 1-7 are unused, they have random
- * pointers which look strange in register dumps. Don't bother
- * with queue 0 since it will be initialized later.
- */
- for (port = 0; port < 3; port++) {
- mv64x60_write(&bh,
- MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_1(port),
- 0x00000000);
- mv64x60_write(&bh,
- MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_2(port),
- 0x00000000);
- mv64x60_write(&bh,
- MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_3(port),
- 0x00000000);
- mv64x60_write(&bh,
- MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_4(port),
- 0x00000000);
- mv64x60_write(&bh,
- MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_5(port),
- 0x00000000);
- mv64x60_write(&bh,
- MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_6(port),
- 0x00000000);
- mv64x60_write(&bh,
- MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_7(port),
- 0x00000000);
- }
-
- printk(KERN_INFO "Radstone Technology PPC7D\n");
- if (ppc_md.progress)
- ppc_md.progress("ppc7d_setup_arch: exit", 0);
-
-}
-
-/* Real Time Clock support.
- * PPC7D has a DS1337 accessed by I2C.
- */
-static ulong ppc7d_get_rtc_time(void)
-{
- struct rtc_time tm;
- int result;
-
- spin_lock(&rtc_lock);
- result = ds1337_do_command(0, DS1337_GET_DATE, &tm);
- spin_unlock(&rtc_lock);
-
- if (result == 0)
- result = mktime(tm.tm_year, tm.tm_mon, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec);
-
- return result;
-}
-
-static int ppc7d_set_rtc_time(unsigned long nowtime)
-{
- struct rtc_time tm;
- int result;
-
- spin_lock(&rtc_lock);
- to_tm(nowtime, &tm);
- result = ds1337_do_command(0, DS1337_SET_DATE, &tm);
- spin_unlock(&rtc_lock);
-
- return result;
-}
-
-/* This kernel command line parameter can be used to have the target
- * wait for a JTAG debugger to attach. Of course, a JTAG debugger
- * with hardware breakpoint support can have the target stop at any
- * location during init, but this is a convenience feature that makes
- * it easier in the common case of loading the code using the ppcboot
- * bootloader..
- */
-static unsigned long ppc7d_wait_debugger;
-
-static int __init ppc7d_waitdbg(char *str)
-{
- ppc7d_wait_debugger = 1;
- return 1;
-}
-
-__setup("waitdbg", ppc7d_waitdbg);
-
-/* Second phase board init, called after other (architecture common)
- * low-level services have been initialized.
- */
-static void ppc7d_init2(void)
-{
- unsigned long flags;
- u32 data;
- u8 data8;
-
- pr_debug("%s: enter\n", __func__);
-
- /* Wait for debugger? */
- if (ppc7d_wait_debugger) {
- printk("Waiting for debugger...\n");
-
- while (readl(&ppc7d_wait_debugger)) ;
- }
-
- /* Hook up i8259 interrupt which is connected to GPP28 */
- request_irq(mv64360_irq_base + MV64x60_IRQ_GPP28, ppc7d_i8259_intr,
- IRQF_DISABLED, "I8259 (GPP28) interrupt", (void *)0);
-
- /* Configure MPP16 as watchdog NMI, MPP17 as watchdog WDE */
- spin_lock_irqsave(&mv64x60_lock, flags);
- data = mv64x60_read(&bh, MV64x60_MPP_CNTL_2);
- data &= ~(0x0000000f << 0);
- data |= (0x00000004 << 0);
- data &= ~(0x0000000f << 4);
- data |= (0x00000004 << 4);
- mv64x60_write(&bh, MV64x60_MPP_CNTL_2, data);
- spin_unlock_irqrestore(&mv64x60_lock, flags);
-
- /* All LEDs off */
- data8 = inb(PPC7D_CPLD_LEDS);
- data8 &= ~0x08;
- data8 |= 0x07;
- outb(data8, PPC7D_CPLD_LEDS);
-
- /* Hook up RTC. We couldn't do this earlier because we need the I2C subsystem */
- ppc_md.set_rtc_time = ppc7d_set_rtc_time;
- ppc_md.get_rtc_time = ppc7d_get_rtc_time;
-
- pr_debug("%s: exit\n", __func__);
-}
-
-/* Called from machine_init(), early, before any of the __init functions
- * have run. We must init software-configurable pins before other functions
- * such as interrupt controllers are initialised.
- */
-void __init platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- u8 val8;
- u8 rev_num;
-
- /* Map 0xe0000000-0xffffffff early because we need access to SRAM
- * and the ISA memory space (for serial port) here. This mapping
- * is redone properly in ppc7d_map_io() later.
- */
- mtspr(SPRN_DBAT3U, 0xe0003fff);
- mtspr(SPRN_DBAT3L, 0xe000002a);
-
- /*
- * Zero SRAM. Note that this generates parity errors on
- * internal data path in SRAM if it's first time accessing it
- * after reset.
- *
- * We do this ASAP to avoid parity errors when reading
- * uninitialized SRAM.
- */
- memset((void *)PPC7D_INTERNAL_SRAM_BASE, 0, MV64360_SRAM_SIZE);
-
- pr_debug("platform_init: r3-r7: %lx %lx %lx %lx %lx\n",
- r3, r4, r5, r6, r7);
-
- parse_bootinfo(find_bootinfo());
-
- /* ASSUMPTION: If both r3 (bd_t pointer) and r6 (cmdline pointer)
- * are non-zero, then we should use the board info from the bd_t
- * structure and the cmdline pointed to by r6 instead of the
- * information from birecs, if any. Otherwise, use the information
- * from birecs as discovered by the preceding call to
- * parse_bootinfo(). This rule should work with both PPCBoot, which
- * uses a bd_t board info structure, and the kernel boot wrapper,
- * which uses birecs.
- */
- if (r3 && r6) {
- bd_t *bp = (bd_t *) __res;
-
- /* copy board info structure */
- memcpy((void *)__res, (void *)(r3 + KERNELBASE), sizeof(bd_t));
- /* copy command line */
- *(char *)(r7 + KERNELBASE) = 0;
- strcpy(cmd_line, (char *)(r6 + KERNELBASE));
-
- printk(KERN_INFO "Board info data:-\n");
- printk(KERN_INFO " Internal freq: %lu MHz, bus freq: %lu MHz\n",
- bp->bi_intfreq, bp->bi_busfreq);
- printk(KERN_INFO " Memory: %lx, size %lx\n", bp->bi_memstart,
- bp->bi_memsize);
- printk(KERN_INFO " Console baudrate: %lu\n", bp->bi_baudrate);
- printk(KERN_INFO " Ethernet address: "
- "%02x:%02x:%02x:%02x:%02x:%02x\n",
- bp->bi_enetaddr[0], bp->bi_enetaddr[1],
- bp->bi_enetaddr[2], bp->bi_enetaddr[3],
- bp->bi_enetaddr[4], bp->bi_enetaddr[5]);
- }
-#ifdef CONFIG_BLK_DEV_INITRD
- /* take care of initrd if we have one */
- if (r4) {
- initrd_start = r4 + KERNELBASE;
- initrd_end = r5 + KERNELBASE;
- printk(KERN_INFO "INITRD @ %lx/%lx\n", initrd_start, initrd_end);
- }
-#endif /* CONFIG_BLK_DEV_INITRD */
-
- /* Map in board regs, etc. */
- isa_io_base = 0xe8000000;
- isa_mem_base = 0xe8000000;
- pci_dram_offset = 0x00000000;
- ISA_DMA_THRESHOLD = 0x00ffffff;
- DMA_MODE_READ = 0x44;
- DMA_MODE_WRITE = 0x48;
-
- ppc_md.setup_arch = ppc7d_setup_arch;
- ppc_md.init = ppc7d_init2;
- ppc_md.show_cpuinfo = ppc7d_show_cpuinfo;
- /* XXX this is broken... */
- ppc_md.irq_canonicalize = ppc7d_irq_canonicalize;
- ppc_md.init_IRQ = ppc7d_init_irq;
- ppc_md.get_irq = ppc7d_get_irq;
-
- ppc_md.restart = ppc7d_restart;
- ppc_md.power_off = ppc7d_power_off;
- ppc_md.halt = ppc7d_halt;
-
- ppc_md.find_end_of_memory = ppc7d_find_end_of_memory;
- ppc_md.setup_io_mappings = ppc7d_map_io;
-
- ppc_md.time_init = NULL;
- ppc_md.set_rtc_time = NULL;
- ppc_md.get_rtc_time = NULL;
- ppc_md.calibrate_decr = ppc7d_calibrate_decr;
- ppc_md.nvram_read_val = NULL;
- ppc_md.nvram_write_val = NULL;
-
- ppc_md.heartbeat = ppc7d_heartbeat;
- ppc_md.heartbeat_reset = HZ;
- ppc_md.heartbeat_count = ppc_md.heartbeat_reset;
-
- ppc_md.pcibios_fixup_bus = ppc7d_pci_fixup_bus;
-
-#if defined(CONFIG_SERIAL_MPSC) || defined(CONFIG_MV643XX_ETH) || \
- defined(CONFIG_I2C_MV64XXX)
- platform_notify = ppc7d_platform_notify;
-#endif
-
-#ifdef CONFIG_SERIAL_MPSC
- /* On PPC7D, we must configure MPSC support via CPLD control
- * registers.
- */
- outb(PPC7D_CPLD_RTS_COM4_SCLK |
- PPC7D_CPLD_RTS_COM56_ENABLED, PPC7D_CPLD_RTS);
- outb(PPC7D_CPLD_COMS_COM3_TCLKEN |
- PPC7D_CPLD_COMS_COM3_TXEN |
- PPC7D_CPLD_COMS_COM4_TCLKEN |
- PPC7D_CPLD_COMS_COM4_TXEN, PPC7D_CPLD_COMS);
-#endif /* CONFIG_SERIAL_MPSC */
-
-#if defined(CONFIG_KGDB) || defined(CONFIG_SERIAL_TEXT_DEBUG)
- ppc7d_early_serial_map();
-#ifdef CONFIG_SERIAL_TEXT_DEBUG
-#if defined(CONFIG_SERIAL_MPSC_CONSOLE)
- ppc_md.progress = mv64x60_mpsc_progress;
-#elif defined(CONFIG_SERIAL_8250)
- ppc_md.progress = gen550_progress;
-#else
-#error CONFIG_KGDB || CONFIG_SERIAL_TEXT_DEBUG has no supported CONFIG_SERIAL_XXX
-#endif /* CONFIG_SERIAL_8250 */
-#endif /* CONFIG_SERIAL_TEXT_DEBUG */
-#endif /* CONFIG_KGDB || CONFIG_SERIAL_TEXT_DEBUG */
-
- /* Enable write access to user flash. This is necessary for
- * flash probe.
- */
- val8 = readb((void *)isa_io_base + PPC7D_CPLD_SW_FLASH_WRITE_PROTECT);
- writeb(val8 | (PPC7D_CPLD_SW_FLASH_WRPROT_ENABLED &
- PPC7D_CPLD_SW_FLASH_WRPROT_USER_MASK),
- (void *)isa_io_base + PPC7D_CPLD_SW_FLASH_WRITE_PROTECT);
-
- /* Determine if this board has IBM ALMA VME devices */
- val8 = readb((void *)isa_io_base + PPC7D_CPLD_BOARD_REVISION);
- rev_num = (val8 & PPC7D_CPLD_BOARD_REVISION_NUMBER_MASK) >> 5;
- if (rev_num <= 1)
- ppc7d_has_alma = 1;
-
-#ifdef DEBUG
- console_printk[0] = 8;
-#endif
-}
+++ /dev/null
-/*
- * Board definitions for the Radstone PPC7D boards.
- *
- * Author: James Chapman <jchapman@katalix.com>
- *
- * Based on code done by Rabeeh Khoury - rabeeh@galileo.co.il
- * Based on code done by - Mark A. Greer <mgreer@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-/*
- * The MV64360 has 2 PCI buses each with 1 window from the CPU bus to
- * PCI I/O space and 4 windows from the CPU bus to PCI MEM space.
- * We'll only use one PCI MEM window on each PCI bus.
- *
- * This is the CPU physical memory map (windows must be at least 1MB
- * and start on a boundary that is a multiple of the window size):
- *
- * 0xff800000-0xffffffff - Boot window
- * 0xff000000-0xff000fff - AFIX registers (DevCS2)
- * 0xfef00000-0xfef0ffff - Internal MV64x60 registers
- * 0xfef40000-0xfef7ffff - Internal SRAM
- * 0xfef00000-0xfef0ffff - MV64360 Registers
- * 0x70000000-0x7fffffff - soldered flash (DevCS3)
- * 0xe8000000-0xe9ffffff - PCI I/O
- * 0x80000000-0xbfffffff - PCI MEM
- */
-
-#ifndef __PPC_PLATFORMS_PPC7D_H
-#define __PPC_PLATFORMS_PPC7D_H
-
-#include <asm/ppcboot.h>
-
-/*****************************************************************************
- * CPU Physical Memory Map setup.
- *****************************************************************************/
-
-#define PPC7D_BOOT_WINDOW_BASE 0xff800000
-#define PPC7D_AFIX_REG_BASE 0xff000000
-#define PPC7D_INTERNAL_SRAM_BASE 0xfef40000
-#define PPC7D_FLASH_BASE 0x70000000
-
-#define PPC7D_BOOT_WINDOW_SIZE_ACTUAL 0x00800000 /* 8MB */
-#define PPC7D_FLASH_SIZE_ACTUAL 0x10000000 /* 256MB */
-
-#define PPC7D_BOOT_WINDOW_SIZE max(MV64360_WINDOW_SIZE_MIN, \
- PPC7D_BOOT_WINDOW_SIZE_ACTUAL)
-#define PPC7D_FLASH_SIZE max(MV64360_WINDOW_SIZE_MIN, \
- PPC7D_FLASH_SIZE_ACTUAL)
-#define PPC7D_AFIX_REG_SIZE max(MV64360_WINDOW_SIZE_MIN, 0xff)
-
-
-#define PPC7D_PCI0_MEM0_START_PROC_ADDR 0x80000000UL
-#define PPC7D_PCI0_MEM0_START_PCI_HI_ADDR 0x00000000UL
-#define PPC7D_PCI0_MEM0_START_PCI_LO_ADDR 0x80000000UL
-#define PPC7D_PCI0_MEM0_SIZE 0x20000000UL
-#define PPC7D_PCI0_MEM1_START_PROC_ADDR 0xe8010000UL
-#define PPC7D_PCI0_MEM1_START_PCI_HI_ADDR 0x00000000UL
-#define PPC7D_PCI0_MEM1_START_PCI_LO_ADDR 0x00000000UL
-#define PPC7D_PCI0_MEM1_SIZE 0x000f0000UL
-#define PPC7D_PCI0_IO_START_PROC_ADDR 0xe8000000UL
-#define PPC7D_PCI0_IO_START_PCI_ADDR 0x00000000UL
-#define PPC7D_PCI0_IO_SIZE 0x00010000UL
-
-#define PPC7D_PCI1_MEM0_START_PROC_ADDR 0xa0000000UL
-#define PPC7D_PCI1_MEM0_START_PCI_HI_ADDR 0x00000000UL
-#define PPC7D_PCI1_MEM0_START_PCI_LO_ADDR 0xa0000000UL
-#define PPC7D_PCI1_MEM0_SIZE 0x20000000UL
-#define PPC7D_PCI1_MEM1_START_PROC_ADDR 0xe9800000UL
-#define PPC7D_PCI1_MEM1_START_PCI_HI_ADDR 0x00000000UL
-#define PPC7D_PCI1_MEM1_START_PCI_LO_ADDR 0x00000000UL
-#define PPC7D_PCI1_MEM1_SIZE 0x00800000UL
-#define PPC7D_PCI1_IO_START_PROC_ADDR 0xe9000000UL
-#define PPC7D_PCI1_IO_START_PCI_ADDR 0x00000000UL
-#define PPC7D_PCI1_IO_SIZE 0x00010000UL
-
-#define PPC7D_DEFAULT_BAUD 9600
-#define PPC7D_MPSC_CLK_SRC 8 /* TCLK */
-#define PPC7D_MPSC_CLK_FREQ 133333333 /* 133.3333... MHz */
-
-#define PPC7D_ETH0_PHY_ADDR 8
-#define PPC7D_ETH1_PHY_ADDR 9
-#define PPC7D_ETH2_PHY_ADDR 0
-
-#define PPC7D_ETH_TX_QUEUE_SIZE 400
-#define PPC7D_ETH_RX_QUEUE_SIZE 400
-
-#define PPC7D_ETH_PORT_CONFIG_VALUE \
- MV64340_ETH_UNICAST_NORMAL_MODE | \
- MV64340_ETH_DEFAULT_RX_QUEUE_0 | \
- MV64340_ETH_DEFAULT_RX_ARP_QUEUE_0 | \
- MV64340_ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP | \
- MV64340_ETH_RECEIVE_BC_IF_IP | \
- MV64340_ETH_RECEIVE_BC_IF_ARP | \
- MV64340_ETH_CAPTURE_TCP_FRAMES_DIS | \
- MV64340_ETH_CAPTURE_UDP_FRAMES_DIS | \
- MV64340_ETH_DEFAULT_RX_TCP_QUEUE_0 | \
- MV64340_ETH_DEFAULT_RX_UDP_QUEUE_0 | \
- MV64340_ETH_DEFAULT_RX_BPDU_QUEUE_0
-
-#define PPC7D_ETH_PORT_CONFIG_EXTEND_VALUE \
- MV64340_ETH_SPAN_BPDU_PACKETS_AS_NORMAL | \
- MV64340_ETH_PARTITION_DISABLE
-
-#define GT_ETH_IPG_INT_RX(value) \
- ((value & 0x3fff) << 8)
-
-#define PPC7D_ETH_PORT_SDMA_CONFIG_VALUE \
- MV64340_ETH_RX_BURST_SIZE_4_64BIT | \
- GT_ETH_IPG_INT_RX(0) | \
- MV64340_ETH_TX_BURST_SIZE_4_64BIT
-
-#define PPC7D_ETH_PORT_SERIAL_CONTROL_VALUE \
- MV64340_ETH_ENABLE_AUTO_NEG_FOR_DUPLX | \
- MV64340_ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \
- MV64340_ETH_ADV_SYMMETRIC_FLOW_CTRL | \
- MV64340_ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX | \
- MV64340_ETH_FORCE_BP_MODE_NO_JAM | \
- (1 << 9) | \
- MV64340_ETH_DO_NOT_FORCE_LINK_FAIL | \
- MV64340_ETH_RETRANSMIT_16_ATTEMPTS | \
- MV64340_ETH_ENABLE_AUTO_NEG_SPEED_GMII | \
- MV64340_ETH_DTE_ADV_0 | \
- MV64340_ETH_DISABLE_AUTO_NEG_BYPASS | \
- MV64340_ETH_AUTO_NEG_NO_CHANGE | \
- MV64340_ETH_MAX_RX_PACKET_9700BYTE | \
- MV64340_ETH_CLR_EXT_LOOPBACK | \
- MV64340_ETH_SET_FULL_DUPLEX_MODE | \
- MV64340_ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX
-
-/*****************************************************************************
- * Serial defines.
- *****************************************************************************/
-
-#define PPC7D_SERIAL_0 0xe80003f8
-#define PPC7D_SERIAL_1 0xe80002f8
-
-#define RS_TABLE_SIZE 2
-
-/* Rate for the 1.8432 Mhz clock for the onboard serial chip */
-#define UART_CLK 1843200
-#define BASE_BAUD ( UART_CLK / 16 )
-
-#ifdef CONFIG_SERIAL_DETECT_IRQ
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_AUTO_IRQ)
-#else
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF)
-#endif
-
-#define STD_SERIAL_PORT_DFNS \
- { 0, BASE_BAUD, PPC7D_SERIAL_0, 4, STD_COM_FLAGS, /* ttyS0 */ \
- iomem_base: (u8 *)PPC7D_SERIAL_0, \
- io_type: SERIAL_IO_MEM, }, \
- { 0, BASE_BAUD, PPC7D_SERIAL_1, 3, STD_COM_FLAGS, /* ttyS1 */ \
- iomem_base: (u8 *)PPC7D_SERIAL_1, \
- io_type: SERIAL_IO_MEM },
-
-#define SERIAL_PORT_DFNS \
- STD_SERIAL_PORT_DFNS
-
-/*****************************************************************************
- * CPLD defines.
- *
- * Register map:-
- *
- * 0000 to 000F South Bridge DMA 1 Control
- * 0020 and 0021 South Bridge Interrupt 1 Control
- * 0040 to 0043 South Bridge Counter Control
- * 0060 Keyboard
- * 0061 South Bridge NMI Status and Control
- * 0064 Keyboard
- * 0071 and 0072 RTC R/W
- * 0078 to 007B South Bridge BIOS Timer
- * 0080 to 0090 South Bridge DMA Pages
- * 00A0 and 00A1 South Bridge Interrupt 2 Control
- * 00C0 to 00DE South Bridge DMA 2 Control
- * 02E8 to 02EF COM6 R/W
- * 02F8 to 02FF South Bridge COM2 R/W
- * 03E8 to 03EF COM5 R/W
- * 03F8 to 03FF South Bridge COM1 R/W
- * 040A South Bridge DMA Scatter/Gather RO
- * 040B DMA 1 Extended Mode WO
- * 0410 to 043F South Bridge DMA Scatter/Gather
- * 0481 to 048B South Bridge DMA High Pages
- * 04D0 and 04D1 South Bridge Edge/Level Control
- * 04D6 DMA 2 Extended Mode WO
- * 0804 Memory Configuration RO
- * 0806 Memory Configuration Extend RO
- * 0808 SCSI Activity LED R/W
- * 080C Equipment Present 1 RO
- * 080E Equipment Present 2 RO
- * 0810 Equipment Present 3 RO
- * 0812 Equipment Present 4 RO
- * 0818 Key Lock RO
- * 0820 LEDS R/W
- * 0824 COMs R/W
- * 0826 RTS R/W
- * 0828 Reset R/W
- * 082C Watchdog Trig R/W
- * 082E Interrupt R/W
- * 0830 Interrupt Status RO
- * 0832 PCI configuration RO
- * 0854 Board Revision RO
- * 0858 Extended ID RO
- * 0864 ID Link RO
- * 0866 Motherboard Type RO
- * 0868 FLASH Write control RO
- * 086A Software FLASH write protect R/W
- * 086E FLASH Control R/W
- *****************************************************************************/
-
-#define PPC7D_CPLD_MEM_CONFIG 0x0804
-#define PPC7D_CPLD_MEM_CONFIG_EXTEND 0x0806
-#define PPC7D_CPLD_SCSI_ACTIVITY_LED 0x0808
-#define PPC7D_CPLD_EQUIPMENT_PRESENT_1 0x080C
-#define PPC7D_CPLD_EQUIPMENT_PRESENT_2 0x080E
-#define PPC7D_CPLD_EQUIPMENT_PRESENT_3 0x0810
-#define PPC7D_CPLD_EQUIPMENT_PRESENT_4 0x0812
-#define PPC7D_CPLD_KEY_LOCK 0x0818
-#define PPC7D_CPLD_LEDS 0x0820
-#define PPC7D_CPLD_COMS 0x0824
-#define PPC7D_CPLD_RTS 0x0826
-#define PPC7D_CPLD_RESET 0x0828
-#define PPC7D_CPLD_WATCHDOG_TRIG 0x082C
-#define PPC7D_CPLD_INTR 0x082E
-#define PPC7D_CPLD_INTR_STATUS 0x0830
-#define PPC7D_CPLD_PCI_CONFIG 0x0832
-#define PPC7D_CPLD_BOARD_REVISION 0x0854
-#define PPC7D_CPLD_EXTENDED_ID 0x0858
-#define PPC7D_CPLD_ID_LINK 0x0864
-#define PPC7D_CPLD_MOTHERBOARD_TYPE 0x0866
-#define PPC7D_CPLD_FLASH_WRITE_CNTL 0x0868
-#define PPC7D_CPLD_SW_FLASH_WRITE_PROTECT 0x086A
-#define PPC7D_CPLD_FLASH_CNTL 0x086E
-
-/* MEMORY_CONFIG_EXTEND */
-#define PPC7D_CPLD_SDRAM_BANK_NUM_MASK 0x02
-#define PPC7D_CPLD_SDRAM_BANK_SIZE_MASK 0xc0
-#define PPC7D_CPLD_SDRAM_BANK_SIZE_128M 0
-#define PPC7D_CPLD_SDRAM_BANK_SIZE_256M 0x40
-#define PPC7D_CPLD_SDRAM_BANK_SIZE_512M 0x80
-#define PPC7D_CPLD_SDRAM_BANK_SIZE_1G 0xc0
-#define PPC7D_CPLD_FLASH_DEV_SIZE_MASK 0x03
-#define PPC7D_CPLD_FLASH_BANK_NUM_MASK 0x0c
-#define PPC7D_CPLD_FLASH_DEV_SIZE_64M 0
-#define PPC7D_CPLD_FLASH_DEV_SIZE_32M 1
-#define PPC7D_CPLD_FLASH_DEV_SIZE_16M 3
-#define PPC7D_CPLD_FLASH_BANK_NUM_4 0x00
-#define PPC7D_CPLD_FLASH_BANK_NUM_3 0x04
-#define PPC7D_CPLD_FLASH_BANK_NUM_2 0x08
-#define PPC7D_CPLD_FLASH_BANK_NUM_1 0x0c
-
-/* SCSI_LED */
-#define PPC7D_CPLD_SCSI_ACTIVITY_LED_OFF 0
-#define PPC7D_CPLD_SCSI_ACTIVITY_LED_ON 1
-
-/* EQUIPMENT_PRESENT_1 */
-#define PPC7D_CPLD_EQPT_PRES_1_FITTED 0
-#define PPC7D_CPLD_EQPT_PRES_1_PMC2_MASK (0x80 >> 2)
-#define PPC7D_CPLD_EQPT_PRES_1_PMC1_MASK (0x80 >> 3)
-#define PPC7D_CPLD_EQPT_PRES_1_AFIX_MASK (0x80 >> 4)
-
-/* EQUIPMENT_PRESENT_2 */
-#define PPC7D_CPLD_EQPT_PRES_2_FITTED !0
-#define PPC7D_CPLD_EQPT_PRES_2_UNIVERSE_MASK (0x80 >> 0)
-#define PPC7D_CPLD_EQPT_PRES_2_COM36_MASK (0x80 >> 2)
-#define PPC7D_CPLD_EQPT_PRES_2_GIGE_MASK (0x80 >> 3)
-#define PPC7D_CPLD_EQPT_PRES_2_DUALGIGE_MASK (0x80 >> 4)
-
-/* EQUIPMENT_PRESENT_3 */
-#define PPC7D_CPLD_EQPT_PRES_3_PMC2_V_MASK (0x80 >> 3)
-#define PPC7D_CPLD_EQPT_PRES_3_PMC2_5V (0 >> 3)
-#define PPC7D_CPLD_EQPT_PRES_3_PMC2_3V (0x80 >> 3)
-#define PPC7D_CPLD_EQPT_PRES_3_PMC1_V_MASK (0x80 >> 4)
-#define PPC7D_CPLD_EQPT_PRES_3_PMC1_5V (0 >> 4)
-#define PPC7D_CPLD_EQPT_PRES_3_PMC1_3V (0x80 >> 4)
-#define PPC7D_CPLD_EQPT_PRES_3_PMC_POWER_MASK (0x80 >> 5)
-#define PPC7D_CPLD_EQPT_PRES_3_PMC_POWER_INTER (0 >> 5)
-#define PPC7D_CPLD_EQPT_PRES_3_PMC_POWER_VME (0x80 >> 5)
-
-/* EQUIPMENT_PRESENT_4 */
-#define PPC7D_CPLD_EQPT_PRES_4_LPT_MASK (0x80 >> 2)
-#define PPC7D_CPLD_EQPT_PRES_4_LPT_FITTED (0x80 >> 2)
-#define PPC7D_CPLD_EQPT_PRES_4_PS2_USB2_MASK (0xc0 >> 6)
-#define PPC7D_CPLD_EQPT_PRES_4_PS2_FITTED (0x40 >> 6)
-#define PPC7D_CPLD_EQPT_PRES_4_USB2_FITTED (0x80 >> 6)
-
-/* CPLD_LEDS */
-#define PPC7D_CPLD_LEDS_ON (!0)
-#define PPC7D_CPLD_LEDS_OFF (0)
-#define PPC7D_CPLD_LEDS_NVRAM_PAGE_MASK (0xc0 >> 2)
-#define PPC7D_CPLD_LEDS_DS201_MASK (0x80 >> 4)
-#define PPC7D_CPLD_LEDS_DS219_MASK (0x80 >> 5)
-#define PPC7D_CPLD_LEDS_DS220_MASK (0x80 >> 6)
-#define PPC7D_CPLD_LEDS_DS221_MASK (0x80 >> 7)
-
-/* CPLD_COMS */
-#define PPC7D_CPLD_COMS_COM3_TCLKEN (0x80 >> 0)
-#define PPC7D_CPLD_COMS_COM3_RTCLKEN (0x80 >> 1)
-#define PPC7D_CPLD_COMS_COM3_MODE_MASK (0x80 >> 2)
-#define PPC7D_CPLD_COMS_COM3_MODE_RS232 (0)
-#define PPC7D_CPLD_COMS_COM3_MODE_RS422 (0x80 >> 2)
-#define PPC7D_CPLD_COMS_COM3_TXEN (0x80 >> 3)
-#define PPC7D_CPLD_COMS_COM4_TCLKEN (0x80 >> 4)
-#define PPC7D_CPLD_COMS_COM4_RTCLKEN (0x80 >> 5)
-#define PPC7D_CPLD_COMS_COM4_MODE_MASK (0x80 >> 6)
-#define PPC7D_CPLD_COMS_COM4_MODE_RS232 (0)
-#define PPC7D_CPLD_COMS_COM4_MODE_RS422 (0x80 >> 6)
-#define PPC7D_CPLD_COMS_COM4_TXEN (0x80 >> 7)
-
-/* CPLD_RTS */
-#define PPC7D_CPLD_RTS_COM36_LOOPBACK (0x80 >> 0)
-#define PPC7D_CPLD_RTS_COM4_SCLK (0x80 >> 1)
-#define PPC7D_CPLD_RTS_COM3_TXFUNC_MASK (0xc0 >> 2)
-#define PPC7D_CPLD_RTS_COM3_TXFUNC_DISABLED (0 >> 2)
-#define PPC7D_CPLD_RTS_COM3_TXFUNC_ENABLED (0x80 >> 2)
-#define PPC7D_CPLD_RTS_COM3_TXFUNC_ENABLED_RTG3 (0xc0 >> 2)
-#define PPC7D_CPLD_RTS_COM3_TXFUNC_ENABLED_RTG3S (0xc0 >> 2)
-#define PPC7D_CPLD_RTS_COM56_MODE_MASK (0x80 >> 4)
-#define PPC7D_CPLD_RTS_COM56_MODE_RS232 (0)
-#define PPC7D_CPLD_RTS_COM56_MODE_RS422 (0x80 >> 4)
-#define PPC7D_CPLD_RTS_COM56_ENABLE_MASK (0x80 >> 5)
-#define PPC7D_CPLD_RTS_COM56_DISABLED (0)
-#define PPC7D_CPLD_RTS_COM56_ENABLED (0x80 >> 5)
-#define PPC7D_CPLD_RTS_COM4_TXFUNC_MASK (0xc0 >> 6)
-#define PPC7D_CPLD_RTS_COM4_TXFUNC_DISABLED (0 >> 6)
-#define PPC7D_CPLD_RTS_COM4_TXFUNC_ENABLED (0x80 >> 6)
-#define PPC7D_CPLD_RTS_COM4_TXFUNC_ENABLED_RTG3 (0x40 >> 6)
-#define PPC7D_CPLD_RTS_COM4_TXFUNC_ENABLED_RTG3S (0x40 >> 6)
-
-/* WATCHDOG_TRIG */
-#define PPC7D_CPLD_WDOG_CAUSE_MASK (0x80 >> 0)
-#define PPC7D_CPLD_WDOG_CAUSE_NORMAL_RESET (0 >> 0)
-#define PPC7D_CPLD_WDOG_CAUSE_WATCHDOG (0x80 >> 0)
-#define PPC7D_CPLD_WDOG_ENABLE_MASK (0x80 >> 6)
-#define PPC7D_CPLD_WDOG_ENABLE_OFF (0 >> 6)
-#define PPC7D_CPLD_WDOG_ENABLE_ON (0x80 >> 6)
-#define PPC7D_CPLD_WDOG_RESETSW_MASK (0x80 >> 7)
-#define PPC7D_CPLD_WDOG_RESETSW_OFF (0 >> 7)
-#define PPC7D_CPLD_WDOG_RESETSW_ON (0x80 >> 7)
-
-/* Interrupt mask and status bits */
-#define PPC7D_CPLD_INTR_TEMP_MASK (0x80 >> 0)
-#define PPC7D_CPLD_INTR_HB8_MASK (0x80 >> 1)
-#define PPC7D_CPLD_INTR_PHY1_MASK (0x80 >> 2)
-#define PPC7D_CPLD_INTR_PHY0_MASK (0x80 >> 3)
-#define PPC7D_CPLD_INTR_ISANMI_MASK (0x80 >> 5)
-#define PPC7D_CPLD_INTR_CRITTEMP_MASK (0x80 >> 6)
-
-/* CPLD_INTR */
-#define PPC7D_CPLD_INTR_ENABLE_OFF (0)
-#define PPC7D_CPLD_INTR_ENABLE_ON (!0)
-
-/* CPLD_INTR_STATUS */
-#define PPC7D_CPLD_INTR_STATUS_OFF (0)
-#define PPC7D_CPLD_INTR_STATUS_ON (!0)
-
-/* CPLD_PCI_CONFIG */
-#define PPC7D_CPLD_PCI_CONFIG_PCI0_MASK 0x70
-#define PPC7D_CPLD_PCI_CONFIG_PCI0_PCI33 0x00
-#define PPC7D_CPLD_PCI_CONFIG_PCI0_PCI66 0x10
-#define PPC7D_CPLD_PCI_CONFIG_PCI0_PCIX33 0x40
-#define PPC7D_CPLD_PCI_CONFIG_PCI0_PCIX66 0x50
-#define PPC7D_CPLD_PCI_CONFIG_PCI0_PCIX100 0x60
-#define PPC7D_CPLD_PCI_CONFIG_PCI0_PCIX133 0x70
-#define PPC7D_CPLD_PCI_CONFIG_PCI1_MASK 0x07
-#define PPC7D_CPLD_PCI_CONFIG_PCI1_PCI33 0x00
-#define PPC7D_CPLD_PCI_CONFIG_PCI1_PCI66 0x01
-#define PPC7D_CPLD_PCI_CONFIG_PCI1_PCIX33 0x04
-#define PPC7D_CPLD_PCI_CONFIG_PCI1_PCIX66 0x05
-#define PPC7D_CPLD_PCI_CONFIG_PCI1_PCIX100 0x06
-#define PPC7D_CPLD_PCI_CONFIG_PCI1_PCIX133 0x07
-
-/* CPLD_BOARD_REVISION */
-#define PPC7D_CPLD_BOARD_REVISION_NUMBER_MASK 0xe0
-#define PPC7D_CPLD_BOARD_REVISION_LETTER_MASK 0x1f
-
-/* CPLD_EXTENDED_ID */
-#define PPC7D_CPLD_EXTENDED_ID_PPC7D 0x18
-
-/* CPLD_ID_LINK */
-#define PPC7D_CPLD_ID_LINK_VME64_GAP_MASK (0x80 >> 2)
-#define PPC7D_CPLD_ID_LINK_VME64_GA4_MASK (0x80 >> 3)
-#define PPC7D_CPLD_ID_LINK_E13_MASK (0x80 >> 4)
-#define PPC7D_CPLD_ID_LINK_E12_MASK (0x80 >> 5)
-#define PPC7D_CPLD_ID_LINK_E7_MASK (0x80 >> 6)
-#define PPC7D_CPLD_ID_LINK_E6_MASK (0x80 >> 7)
-
-/* CPLD_MOTHERBOARD_TYPE */
-#define PPC7D_CPLD_MB_TYPE_ECC_ENABLE_MASK (0x80 >> 0)
-#define PPC7D_CPLD_MB_TYPE_ECC_ENABLED (0x80 >> 0)
-#define PPC7D_CPLD_MB_TYPE_ECC_DISABLED (0 >> 0)
-#define PPC7D_CPLD_MB_TYPE_ECC_FITTED_MASK (0x80 >> 3)
-#define PPC7D_CPLD_MB_TYPE_PLL_MASK 0x0c
-#define PPC7D_CPLD_MB_TYPE_PLL_133 0x00
-#define PPC7D_CPLD_MB_TYPE_PLL_100 0x08
-#define PPC7D_CPLD_MB_TYPE_PLL_64 0x04
-#define PPC7D_CPLD_MB_TYPE_HW_ID_MASK 0x03
-
-/* CPLD_FLASH_WRITE_CNTL */
-#define PPD7D_CPLD_FLASH_CNTL_WR_LINK_MASK (0x80 >> 0)
-#define PPD7D_CPLD_FLASH_CNTL_WR_LINK_FITTED (0x80 >> 0)
-#define PPD7D_CPLD_FLASH_CNTL_BOOT_LINK_MASK (0x80 >> 2)
-#define PPD7D_CPLD_FLASH_CNTL_BOOT_LINK_FITTED (0x80 >> 2)
-#define PPD7D_CPLD_FLASH_CNTL_USER_LINK_MASK (0x80 >> 3)
-#define PPD7D_CPLD_FLASH_CNTL_USER_LINK_FITTED (0x80 >> 3)
-#define PPD7D_CPLD_FLASH_CNTL_RECO_WR_MASK (0x80 >> 5)
-#define PPD7D_CPLD_FLASH_CNTL_RECO_WR_ENABLED (0x80 >> 5)
-#define PPD7D_CPLD_FLASH_CNTL_BOOT_WR_MASK (0x80 >> 6)
-#define PPD7D_CPLD_FLASH_CNTL_BOOT_WR_ENABLED (0x80 >> 6)
-#define PPD7D_CPLD_FLASH_CNTL_USER_WR_MASK (0x80 >> 7)
-#define PPD7D_CPLD_FLASH_CNTL_USER_WR_ENABLED (0x80 >> 7)
-
-/* CPLD_SW_FLASH_WRITE_PROTECT */
-#define PPC7D_CPLD_SW_FLASH_WRPROT_ENABLED (!0)
-#define PPC7D_CPLD_SW_FLASH_WRPROT_DISABLED (0)
-#define PPC7D_CPLD_SW_FLASH_WRPROT_SYSBOOT_MASK (0x80 >> 6)
-#define PPC7D_CPLD_SW_FLASH_WRPROT_USER_MASK (0x80 >> 7)
-
-/* CPLD_FLASH_WRITE_CNTL */
-#define PPC7D_CPLD_FLASH_CNTL_NVRAM_PROT_MASK (0x80 >> 0)
-#define PPC7D_CPLD_FLASH_CNTL_NVRAM_DISABLED (0 >> 0)
-#define PPC7D_CPLD_FLASH_CNTL_NVRAM_ENABLED (0x80 >> 0)
-#define PPC7D_CPLD_FLASH_CNTL_ALTBOOT_LINK_MASK (0x80 >> 1)
-#define PPC7D_CPLD_FLASH_CNTL_VMEBOOT_LINK_MASK (0x80 >> 2)
-#define PPC7D_CPLD_FLASH_CNTL_RECBOOT_LINK_MASK (0x80 >> 3)
-
-
-#endif /* __PPC_PLATFORMS_PPC7D_H */
+++ /dev/null
-/*
- * Code to deal with the PReP residual data.
- *
- * Written by: Cort Dougan (cort@cs.nmt.edu)
- * Improved _greatly_ and rewritten by Gabriel Paubert (paubert@iram.es)
- *
- * This file is based on the following documentation:
- *
- * IBM Power Personal Systems Architecture
- * Residual Data
- * Document Number: PPS-AR-FW0001
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file COPYING in the main directory of this archive
- * for more details.
- *
- */
-
-#include <linux/string.h>
-#include <asm/residual.h>
-#include <asm/pnp.h>
-#include <asm/byteorder.h>
-
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/stddef.h>
-#include <linux/unistd.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/user.h>
-#include <linux/a.out.h>
-#include <linux/tty.h>
-#include <linux/major.h>
-#include <linux/interrupt.h>
-#include <linux/reboot.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/pci.h>
-#include <linux/proc_fs.h>
-
-#include <asm/sections.h>
-#include <asm/mmu.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/ide.h>
-
-
-unsigned char __res[sizeof(RESIDUAL)] = {0,};
-RESIDUAL *res = (RESIDUAL *)&__res;
-
-char * PnP_BASE_TYPES[] __initdata = {
- "Reserved",
- "MassStorageDevice",
- "NetworkInterfaceController",
- "DisplayController",
- "MultimediaController",
- "MemoryController",
- "BridgeController",
- "CommunicationsDevice",
- "SystemPeripheral",
- "InputDevice",
- "ServiceProcessor"
- };
-
-/* Device Sub Type Codes */
-
-unsigned char * PnP_SUB_TYPES[] __initdata = {
- "\001\000SCSIController",
- "\001\001IDEController",
- "\001\002FloppyController",
- "\001\003IPIController",
- "\001\200OtherMassStorageController",
- "\002\000EthernetController",
- "\002\001TokenRingController",
- "\002\002FDDIController",
- "\002\0x80OtherNetworkController",
- "\003\000VGAController",
- "\003\001SVGAController",
- "\003\002XGAController",
- "\003\200OtherDisplayController",
- "\004\000VideoController",
- "\004\001AudioController",
- "\004\200OtherMultimediaController",
- "\005\000RAM",
- "\005\001FLASH",
- "\005\200OtherMemoryDevice",
- "\006\000HostProcessorBridge",
- "\006\001ISABridge",
- "\006\002EISABridge",
- "\006\003MicroChannelBridge",
- "\006\004PCIBridge",
- "\006\005PCMCIABridge",
- "\006\006VMEBridge",
- "\006\200OtherBridgeDevice",
- "\007\000RS232Device",
- "\007\001ATCompatibleParallelPort",
- "\007\200OtherCommunicationsDevice",
- "\010\000ProgrammableInterruptController",
- "\010\001DMAController",
- "\010\002SystemTimer",
- "\010\003RealTimeClock",
- "\010\004L2Cache",
- "\010\005NVRAM",
- "\010\006PowerManagement",
- "\010\007CMOS",
- "\010\010OperatorPanel",
- "\010\011ServiceProcessorClass1",
- "\010\012ServiceProcessorClass2",
- "\010\013ServiceProcessorClass3",
- "\010\014GraphicAssist",
- "\010\017SystemPlanar",
- "\010\200OtherSystemPeripheral",
- "\011\000KeyboardController",
- "\011\001Digitizer",
- "\011\002MouseController",
- "\011\003TabletController",
- "\011\0x80OtherInputController",
- "\012\000GeneralMemoryController",
- NULL
-};
-
-/* Device Interface Type Codes */
-
-unsigned char * PnP_INTERFACES[] __initdata = {
- "\000\000\000General",
- "\001\000\000GeneralSCSI",
- "\001\001\000GeneralIDE",
- "\001\001\001ATACompatible",
-
- "\001\002\000GeneralFloppy",
- "\001\002\001Compatible765",
- "\001\002\002NS398_Floppy", /* NS Super I/O wired to use index
- register at port 398 and data
- register at port 399 */
- "\001\002\003NS26E_Floppy", /* Ports 26E and 26F */
- "\001\002\004NS15C_Floppy", /* Ports 15C and 15D */
- "\001\002\005NS2E_Floppy", /* Ports 2E and 2F */
- "\001\002\006CHRP_Floppy", /* CHRP Floppy in PR*P system */
-
- "\001\003\000GeneralIPI",
-
- "\002\000\000GeneralEther",
- "\002\001\000GeneralToken",
- "\002\002\000GeneralFDDI",
-
- "\003\000\000GeneralVGA",
- "\003\001\000GeneralSVGA",
- "\003\002\000GeneralXGA",
-
- "\004\000\000GeneralVideo",
- "\004\001\000GeneralAudio",
- "\004\001\001CS4232Audio", /* CS 4232 Plug 'n Play Configured */
-
- "\005\000\000GeneralRAM",
- /* This one is obviously wrong ! */
- "\005\000\000PCIMemoryController", /* PCI Config Method */
- "\005\000\001RS6KMemoryController", /* RS6K Config Method */
- "\005\001\000GeneralFLASH",
-
- "\006\000\000GeneralHostBridge",
- "\006\001\000GeneralISABridge",
- "\006\002\000GeneralEISABridge",
- "\006\003\000GeneralMCABridge",
- /* GeneralPCIBridge = 0, */
- "\006\004\000PCIBridgeDirect",
- "\006\004\001PCIBridgeIndirect",
- "\006\004\002PCIBridgeRS6K",
- "\006\005\000GeneralPCMCIABridge",
- "\006\006\000GeneralVMEBridge",
-
- "\007\000\000GeneralRS232",
- "\007\000\001COMx",
- "\007\000\002Compatible16450",
- "\007\000\003Compatible16550",
- "\007\000\004NS398SerPort", /* NS Super I/O wired to use index
- register at port 398 and data
- register at port 399 */
- "\007\000\005NS26ESerPort", /* Ports 26E and 26F */
- "\007\000\006NS15CSerPort", /* Ports 15C and 15D */
- "\007\000\007NS2ESerPort", /* Ports 2E and 2F */
-
- "\007\001\000GeneralParPort",
- "\007\001\001LPTx",
- "\007\001\002NS398ParPort", /* NS Super I/O wired to use index
- register at port 398 and data
- register at port 399 */
- "\007\001\003NS26EParPort", /* Ports 26E and 26F */
- "\007\001\004NS15CParPort", /* Ports 15C and 15D */
- "\007\001\005NS2EParPort", /* Ports 2E and 2F */
-
- "\010\000\000GeneralPIC",
- "\010\000\001ISA_PIC",
- "\010\000\002EISA_PIC",
- "\010\000\003MPIC",
- "\010\000\004RS6K_PIC",
-
- "\010\001\000GeneralDMA",
- "\010\001\001ISA_DMA",
- "\010\001\002EISA_DMA",
-
- "\010\002\000GeneralTimer",
- "\010\002\001ISA_Timer",
- "\010\002\002EISA_Timer",
- "\010\003\000GeneralRTC",
- "\010\003\001ISA_RTC",
-
- "\010\004\001StoreThruOnly",
- "\010\004\002StoreInEnabled",
- "\010\004\003RS6KL2Cache",
-
- "\010\005\000IndirectNVRAM", /* Indirectly addressed */
- "\010\005\001DirectNVRAM", /* Memory Mapped */
- "\010\005\002IndirectNVRAM24", /* Indirectly addressed - 24 bit */
-
- "\010\006\000GeneralPowerManagement",
- "\010\006\001EPOWPowerManagement",
- "\010\006\002PowerControl", // d1378
-
- "\010\007\000GeneralCMOS",
-
- "\010\010\000GeneralOPPanel",
- "\010\010\001HarddiskLight",
- "\010\010\002CDROMLight",
- "\010\010\003PowerLight",
- "\010\010\004KeyLock",
- "\010\010\005ANDisplay", /* AlphaNumeric Display */
- "\010\010\006SystemStatusLED", /* 3 digit 7 segment LED */
- "\010\010\007CHRP_SystemStatusLED", /* CHRP LEDs in PR*P system */
-
- "\010\011\000GeneralServiceProcessor",
- "\010\012\000GeneralServiceProcessor",
- "\010\013\000GeneralServiceProcessor",
-
- "\010\014\001TransferData",
- "\010\014\002IGMC32",
- "\010\014\003IGMC64",
-
- "\010\017\000GeneralSystemPlanar", /* 10/5/95 */
- NULL
- };
-
-static const unsigned char __init *PnP_SUB_TYPE_STR(unsigned char BaseType,
- unsigned char SubType) {
- unsigned char ** s=PnP_SUB_TYPES;
- while (*s && !((*s)[0]==BaseType
- && (*s)[1]==SubType)) s++;
- if (*s) return *s+2;
- else return("Unknown !");
-};
-
-static const unsigned char __init *PnP_INTERFACE_STR(unsigned char BaseType,
- unsigned char SubType,
- unsigned char Interface) {
- unsigned char ** s=PnP_INTERFACES;
- while (*s && !((*s)[0]==BaseType
- && (*s)[1]==SubType
- && (*s)[2]==Interface)) s++;
- if (*s) return *s+3;
- else return NULL;
-};
-
-static void __init printsmallvendor(PnP_TAG_PACKET *pkt, int size) {
- int i, c;
- char decomp[4];
-#define p pkt->S14_Pack.S14_Data.S14_PPCPack
- switch(p.Type) {
- case 1:
- /* Decompress first 3 chars */
- c = *(unsigned short *)p.PPCData;
- decomp[0]='A'-1+((c>>10)&0x1F);
- decomp[1]='A'-1+((c>>5)&0x1F);
- decomp[2]='A'-1+(c&0x1F);
- decomp[3]=0;
- printk(" Chip identification: %s%4.4X\n",
- decomp, ld_le16((unsigned short *)(p.PPCData+2)));
- break;
- default:
- printk(" Small vendor item type 0x%2.2x, data (hex): ",
- p.Type);
- for(i=0; i<size-2; i++) printk("%2.2x ", p.PPCData[i]);
- printk("\n");
- break;
- }
-#undef p
-}
-
-static void __init printsmallpacket(PnP_TAG_PACKET * pkt, int size) {
- static const unsigned char * intlevel[] = {"high", "low"};
- static const unsigned char * intsense[] = {"edge", "level"};
-
- switch (tag_small_item_name(pkt->S1_Pack.Tag)) {
- case PnPVersion:
- printk(" PnPversion 0x%x.%x\n",
- pkt->S1_Pack.Version[0], /* How to interpret version ? */
- pkt->S1_Pack.Version[1]);
- break;
-// case Logicaldevice:
- break;
-// case CompatibleDevice:
- break;
- case IRQFormat:
-#define p pkt->S4_Pack
- printk(" IRQ Mask 0x%4.4x, %s %s sensitive\n",
- ld_le16((unsigned short *)p.IRQMask),
- intlevel[(size>3) ? !(p.IRQInfo&0x05) : 0],
- intsense[(size>3) ? !(p.IRQInfo&0x03) : 0]);
-#undef p
- break;
- case DMAFormat:
-#define p pkt->S5_Pack
- printk(" DMA channel mask 0x%2.2x, info 0x%2.2x\n",
- p.DMAMask, p.DMAInfo);
-#undef p
- break;
- case StartDepFunc:
- printk("Start dependent function:\n");
- break;
- case EndDepFunc:
- printk("End dependent function\n");
- break;
- case IOPort:
-#define p pkt->S8_Pack
- printk(" Variable (%d decoded bits) I/O port\n"
- " from 0x%4.4x to 0x%4.4x, alignment %d, %d ports\n",
- p.IOInfo&ISAAddr16bit?16:10,
- ld_le16((unsigned short *)p.RangeMin),
- ld_le16((unsigned short *)p.RangeMax),
- p.IOAlign, p.IONum);
-#undef p
- break;
- case FixedIOPort:
-#define p pkt->S9_Pack
- printk(" Fixed (10 decoded bits) I/O port from %3.3x to %3.3x\n",
- (p.Range[1]<<8)|p.Range[0],
- ((p.Range[1]<<8)|p.Range[0])+p.IONum-1);
-#undef p
- break;
- case Res1:
- case Res2:
- case Res3:
- printk(" Undefined packet type %d!\n",
- tag_small_item_name(pkt->S1_Pack.Tag));
- break;
- case SmallVendorItem:
- printsmallvendor(pkt,size);
- break;
- default:
- printk(" Type 0x2.2x%d, size=%d\n",
- pkt->S1_Pack.Tag, size);
- break;
- }
-}
-
-static void __init printlargevendor(PnP_TAG_PACKET * pkt, int size) {
- static const unsigned char * addrtype[] = {"I/O", "Memory", "System"};
- static const unsigned char * inttype[] = {"8259", "MPIC", "RS6k BUID %d"};
- static const unsigned char * convtype[] = {"Bus Memory", "Bus I/O", "DMA"};
- static const unsigned char * transtype[] = {"direct", "mapped", "direct-store segment"};
- static const unsigned char * L2type[] = {"WriteThru", "CopyBack"};
- static const unsigned char * L2assoc[] = {"DirectMapped", "2-way set"};
-
- int i;
- char tmpstr[30], *t;
-#define p pkt->L4_Pack.L4_Data.L4_PPCPack
- switch(p.Type) {
- case 2:
- printk(" %d K %s %s L2 cache, %d/%d bytes line/sector size\n",
- ld_le32((unsigned int *)p.PPCData),
- L2type[p.PPCData[10]-1],
- L2assoc[p.PPCData[4]-1],
- ld_le16((unsigned short *)p.PPCData+3),
- ld_le16((unsigned short *)p.PPCData+4));
- break;
- case 3:
- printk(" PCI Bridge parameters\n"
- " ConfigBaseAddress %0x\n"
- " ConfigBaseData %0x\n"
- " Bus number %d\n",
- ld_le32((unsigned int *)p.PPCData),
- ld_le32((unsigned int *)(p.PPCData+8)),
- p.PPCData[16]);
- for(i=20; i<size-4; i+=12) {
- int j, first;
- if(p.PPCData[i]) printk(" PCI Slot %d", p.PPCData[i]);
- else printk (" Integrated PCI device");
- for(j=0, first=1, t=tmpstr; j<4; j++) {
- int line=ld_le16((unsigned short *)(p.PPCData+i+4)+j);
- if(line!=0xffff){
- if(first) first=0; else *t++='/';
- *t++='A'+j;
- }
- }
- *t='\0';
- printk(" DevFunc 0x%x interrupt line(s) %s routed to",
- p.PPCData[i+1],tmpstr);
- sprintf(tmpstr,
- inttype[p.PPCData[i+2]-1],
- p.PPCData[i+3]);
- printk(" %s line(s) ",
- tmpstr);
- for(j=0, first=1, t=tmpstr; j<4; j++) {
- int line=ld_le16((unsigned short *)(p.PPCData+i+4)+j);
- if(line!=0xffff){
- if(first) first=0; else *t++='/';
- t+=sprintf(t,"%d(%c)",
- line&0x7fff,
- line&0x8000?'E':'L');
- }
- }
- printk("%s\n",tmpstr);
- }
- break;
- case 5:
- printk(" Bridge address translation, %s decoding:\n"
- " Processor Bus Size Conversion Translation\n"
- " 0x%8.8x 0x%8.8x 0x%8.8x %s %s\n",
- p.PPCData[0]&1 ? "positive" : "subtractive",
- ld_le32((unsigned int *)p.PPCData+1),
- ld_le32((unsigned int *)p.PPCData+3),
- ld_le32((unsigned int *)p.PPCData+5),
- convtype[p.PPCData[2]-1],
- transtype[p.PPCData[1]-1]);
- break;
- case 6:
- printk(" Bus speed %d Hz, %d slot(s)\n",
- ld_le32((unsigned int *)p.PPCData),
- p.PPCData[4]);
- break;
- case 7:
- printk(" SCSI buses: %d, id(s):", p.PPCData[0]);
- for(i=1; i<=p.PPCData[0]; i++)
- printk(" %d%c", p.PPCData[i], i==p.PPCData[0] ? '\n' : ',');
- break;
- case 9:
- printk(" %s address (%d bits), at 0x%x size 0x%x bytes\n",
- addrtype[p.PPCData[0]-1],
- p.PPCData[1],
- ld_le32((unsigned int *)(p.PPCData+4)),
- ld_le32((unsigned int *)(p.PPCData+12)));
- break;
- case 10:
- sprintf(tmpstr,
- inttype[p.PPCData[0]-1],
- p.PPCData[1]);
-
- printk(" ISA interrupts routed to %s\n"
- " lines",
- tmpstr);
- for(i=0; i<16; i++) {
- int line=ld_le16((unsigned short *)p.PPCData+i+1);
- if (line!=0xffff) printk(" %d(IRQ%d)", line, i);
- }
- printk("\n");
- break;
- default:
- printk(" Large vendor item type 0x%2.2x\n Data (hex):",
- p.Type);
- for(i=0; i<size-4; i++) printk(" %2.2x", p.PPCData[i]);
- printk("\n");
-#undef p
- }
-}
-
-static void __init printlargepacket(PnP_TAG_PACKET * pkt, int size) {
- switch (tag_large_item_name(pkt->S1_Pack.Tag)) {
- case LargeVendorItem:
- printlargevendor(pkt, size);
- break;
- default:
- printk(" Type 0x2.2x%d, size=%d\n",
- pkt->S1_Pack.Tag, size);
- break;
- }
-}
-
-static void __init printpackets(PnP_TAG_PACKET * pkt, const char * cat)
-{
- if (pkt->S1_Pack.Tag== END_TAG) {
- printk(" No packets describing %s resources.\n", cat);
- return;
- }
- printk( " Packets describing %s resources:\n",cat);
- do {
- int size;
- if (tag_type(pkt->S1_Pack.Tag)) {
- size= 3 +
- pkt->L1_Pack.Count0 +
- pkt->L1_Pack.Count1*256;
- printlargepacket(pkt, size);
- } else {
- size=tag_small_count(pkt->S1_Pack.Tag)+1;
- printsmallpacket(pkt, size);
- }
- pkt = (PnP_TAG_PACKET *)((unsigned char *) pkt + size);
- } while (pkt->S1_Pack.Tag != END_TAG);
-}
-
-void __init print_residual_device_info(void)
-{
- int i;
- PPC_DEVICE *dev;
-#define did dev->DeviceId
-
- /* make sure we have residual data first */
- if (!have_residual_data)
- return;
-
- printk("Residual: %ld devices\n", res->ActualNumDevices);
- for ( i = 0;
- i < res->ActualNumDevices ;
- i++)
- {
- char decomp[4], sn[20];
- const char * s;
- dev = &res->Devices[i];
- s = PnP_INTERFACE_STR(did.BaseType, did.SubType,
- did.Interface);
- if(!s) {
- sprintf(sn, "interface %d", did.Interface);
- s=sn;
- }
- if ( did.BusId & PCIDEVICE )
- printk("PCI Device, Bus %d, DevFunc 0x%x:",
- dev->BusAccess.PCIAccess.BusNumber,
- dev->BusAccess.PCIAccess.DevFuncNumber);
- if ( did.BusId & PNPISADEVICE ) printk("PNPISA Device:");
- if ( did.BusId & ISADEVICE )
- printk("ISA Device, Slot %d, LogicalDev %d:",
- dev->BusAccess.ISAAccess.SlotNumber,
- dev->BusAccess.ISAAccess.LogicalDevNumber);
- if ( did.BusId & EISADEVICE ) printk("EISA Device:");
- if ( did.BusId & PROCESSORDEVICE )
- printk("ProcBus Device, Bus %d, BUID %d: ",
- dev->BusAccess.ProcBusAccess.BusNumber,
- dev->BusAccess.ProcBusAccess.BUID);
- if ( did.BusId & PCMCIADEVICE ) printk("PCMCIA ");
- if ( did.BusId & VMEDEVICE ) printk("VME ");
- if ( did.BusId & MCADEVICE ) printk("MCA ");
- if ( did.BusId & MXDEVICE ) printk("MX ");
- /* Decompress first 3 chars */
- decomp[0]='A'-1+((did.DevId>>26)&0x1F);
- decomp[1]='A'-1+((did.DevId>>21)&0x1F);
- decomp[2]='A'-1+((did.DevId>>16)&0x1F);
- decomp[3]=0;
- printk(" %s%4.4lX, %s, %s, %s\n",
- decomp, did.DevId&0xffff,
- PnP_BASE_TYPES[did.BaseType],
- PnP_SUB_TYPE_STR(did.BaseType,did.SubType),
- s);
- if ( dev->AllocatedOffset )
- printpackets( (union _PnP_TAG_PACKET *)
- &res->DevicePnPHeap[dev->AllocatedOffset],
- "allocated");
- if ( dev->PossibleOffset )
- printpackets( (union _PnP_TAG_PACKET *)
- &res->DevicePnPHeap[dev->PossibleOffset],
- "possible");
- if ( dev->CompatibleOffset )
- printpackets( (union _PnP_TAG_PACKET *)
- &res->DevicePnPHeap[dev->CompatibleOffset],
- "compatible");
- }
-}
-
-
-#if 0
-static void __init printVPD(void) {
-#define vpd res->VitalProductData
- int ps=vpd.PageSize, i, j;
- static const char* Usage[]={
- "FirmwareStack", "FirmwareHeap", "FirmwareCode", "BootImage",
- "Free", "Unpopulated", "ISAAddr", "PCIConfig",
- "IOMemory", "SystemIO", "SystemRegs", "PCIAddr",
- "UnPopSystemRom", "SystemROM", "ResumeBlock", "Other"
- };
- static const unsigned char *FWMan[]={
- "IBM", "Motorola", "FirmWorks", "Bull"
- };
- static const unsigned char *FWFlags[]={
- "Conventional", "OpenFirmware", "Diagnostics", "LowDebug",
- "MultiBoot", "LowClient", "Hex41", "FAT",
- "ISO9660", "SCSI_ID_Override", "Tape_Boot", "FW_Boot_Path"
- };
- static const unsigned char *ESM[]={
- "Port92", "PCIConfigA8", "FF001030", "????????"
- };
- static const unsigned char *SIOM[]={
- "Port850", "????????", "PCIConfigA8", "????????"
- };
-
- printk("Model: %s\n",vpd.PrintableModel);
- printk("Serial: %s\n", vpd.Serial);
- printk("FirmwareSupplier: %s\n", FWMan[vpd.FirmwareSupplier]);
- printk("FirmwareFlags:");
- for(j=0; j<12; j++) {
- if (vpd.FirmwareSupports & (1<<j)) {
- printk(" %s%c", FWFlags[j],
- vpd.FirmwareSupports&(-2<<j) ? ',' : '\n');
- }
- }
- printk("NVRamSize: %ld\n", vpd.NvramSize);
- printk("SIMMslots: %ld\n", vpd.NumSIMMSlots);
- printk("EndianSwitchMethod: %s\n",
- ESM[vpd.EndianSwitchMethod>2 ? 2 : vpd.EndianSwitchMethod]);
- printk("SpreadIOMethod: %s\n",
- SIOM[vpd.SpreadIOMethod>3 ? 3 : vpd.SpreadIOMethod]);
- printk("Processor/Bus frequencies (Hz): %ld/%ld\n",
- vpd.ProcessorHz, vpd.ProcessorBusHz);
- printk("Time Base Divisor: %ld\n", vpd.TimeBaseDivisor);
- printk("WordWidth, PageSize: %ld, %d\n", vpd.WordWidth, ps);
- printk("Cache sector size, Lock granularity: %ld, %ld\n",
- vpd.CoherenceBlockSize, vpd.GranuleSize);
- for (i=0; i<res->ActualNumMemSegs; i++) {
- int mask=res->Segs[i].Usage, first, j;
- printk("%8.8lx-%8.8lx ",
- res->Segs[i].BasePage*ps,
- (res->Segs[i].PageCount+res->Segs[i].BasePage)*ps-1);
- for(j=15, first=1; j>=0; j--) {
- if (mask&(1<<j)) {
- if (first) first=0;
- else printk(", ");
- printk("%s", Usage[j]);
- }
- }
- printk("\n");
- }
-}
-
-/*
- * Spit out some info about residual data
- */
-void print_residual_device_info(void)
-{
- int i;
- union _PnP_TAG_PACKET *pkt;
- PPC_DEVICE *dev;
-#define did dev->DeviceId
-
- /* make sure we have residual data first */
- if (!have_residual_data)
- return;
- printk("Residual: %ld devices\n", res->ActualNumDevices);
- for ( i = 0;
- i < res->ActualNumDevices ;
- i++)
- {
- dev = &res->Devices[i];
- /*
- * pci devices
- */
- if ( did.BusId & PCIDEVICE )
- {
- printk("PCI Device:");
- /* unknown vendor */
- if ( !strncmp( "Unknown", pci_strvendor(did.DevId>>16), 7) )
- printk(" id %08lx types %d/%d", did.DevId,
- did.BaseType, did.SubType);
- /* known vendor */
- else
- printk(" %s %s",
- pci_strvendor(did.DevId>>16),
- pci_strdev(did.DevId>>16,
- did.DevId&0xffff)
- );
-
- if ( did.BusId & PNPISADEVICE )
- {
- printk(" pnp:");
- /* get pnp info on the device */
- pkt = (union _PnP_TAG_PACKET *)
- &res->DevicePnPHeap[dev->AllocatedOffset];
- for (; pkt->S1_Pack.Tag != DF_END_TAG;
- pkt++ )
- {
- if ( (pkt->S1_Pack.Tag == S4_Packet) ||
- (pkt->S1_Pack.Tag == S4_Packet_flags) )
- printk(" irq %02x%02x",
- pkt->S4_Pack.IRQMask[0],
- pkt->S4_Pack.IRQMask[1]);
- }
- }
- printk("\n");
- continue;
- }
- /*
- * isa devices
- */
- if ( did.BusId & ISADEVICE )
- {
- printk("ISA Device: basetype: %d subtype: %d",
- did.BaseType, did.SubType);
- printk("\n");
- continue;
- }
- /*
- * eisa devices
- */
- if ( did.BusId & EISADEVICE )
- {
- printk("EISA Device: basetype: %d subtype: %d",
- did.BaseType, did.SubType);
- printk("\n");
- continue;
- }
- /*
- * proc bus devices
- */
- if ( did.BusId & PROCESSORDEVICE )
- {
- printk("ProcBus Device: basetype: %d subtype: %d",
- did.BaseType, did.SubType);
- printk("\n");
- continue;
- }
- /*
- * pcmcia devices
- */
- if ( did.BusId & PCMCIADEVICE )
- {
- printk("PCMCIA Device: basetype: %d subtype: %d",
- did.BaseType, did.SubType);
- printk("\n");
- continue;
- }
- printk("Unknown bus access device: busid %lx\n",
- did.BusId);
- }
-}
-#endif
-
-/* Returns the device index in the residual data,
- any of the search items may be set as -1 for wildcard,
- DevID number field (second halfword) is big endian !
-
- Examples:
- - search for the Interrupt controller (8259 type), 2 methods:
- 1) i8259 = residual_find_device(~0,
- NULL,
- SystemPeripheral,
- ProgrammableInterruptController,
- ISA_PIC,
- 0);
- 2) i8259 = residual_find_device(~0, "PNP0000", -1, -1, -1, 0)
-
- - search for the first two serial devices, whatever their type)
- iserial1 = residual_find_device(~0,NULL,
- CommunicationsDevice,
- RS232Device,
- -1, 0)
- iserial2 = residual_find_device(~0,NULL,
- CommunicationsDevice,
- RS232Device,
- -1, 1)
- - but search for typical COM1 and COM2 is not easy due to the
- fact that the interface may be anything and the name "PNP0500" or
- "PNP0501". Quite bad.
-
-*/
-
-/* devid are easier to uncompress than to compress, so to minimize bloat
-in this rarely used area we unencode and compare */
-
-/* in residual data number is big endian in the device table and
-little endian in the heap, so we use two parameters to avoid writing
-two very similar functions */
-
-static int __init same_DevID(unsigned short vendor,
- unsigned short Number,
- char * str)
-{
- static unsigned const char hexdigit[]="0123456789ABCDEF";
- if (strlen(str)!=7) return 0;
- if ( ( ((vendor>>10)&0x1f)+'A'-1 == str[0]) &&
- ( ((vendor>>5)&0x1f)+'A'-1 == str[1]) &&
- ( (vendor&0x1f)+'A'-1 == str[2]) &&
- (hexdigit[(Number>>12)&0x0f] == str[3]) &&
- (hexdigit[(Number>>8)&0x0f] == str[4]) &&
- (hexdigit[(Number>>4)&0x0f] == str[5]) &&
- (hexdigit[Number&0x0f] == str[6]) ) return 1;
- return 0;
-}
-
-PPC_DEVICE __init *residual_find_device(unsigned long BusMask,
- unsigned char * DevID,
- int BaseType,
- int SubType,
- int Interface,
- int n)
-{
- int i;
- if (!have_residual_data) return NULL;
- for (i=0; i<res->ActualNumDevices; i++) {
-#define Dev res->Devices[i].DeviceId
- if ( (Dev.BusId&BusMask) &&
- (BaseType==-1 || Dev.BaseType==BaseType) &&
- (SubType==-1 || Dev.SubType==SubType) &&
- (Interface==-1 || Dev.Interface==Interface) &&
- (DevID==NULL || same_DevID((Dev.DevId>>16)&0xffff,
- Dev.DevId&0xffff, DevID)) &&
- !(n--) ) return res->Devices+i;
-#undef Dev
- }
- return NULL;
-}
-
-PPC_DEVICE __init *residual_find_device_id(unsigned long BusMask,
- unsigned short DevID,
- int BaseType,
- int SubType,
- int Interface,
- int n)
-{
- int i;
- if (!have_residual_data) return NULL;
- for (i=0; i<res->ActualNumDevices; i++) {
-#define Dev res->Devices[i].DeviceId
- if ( (Dev.BusId&BusMask) &&
- (BaseType==-1 || Dev.BaseType==BaseType) &&
- (SubType==-1 || Dev.SubType==SubType) &&
- (Interface==-1 || Dev.Interface==Interface) &&
- (DevID==0xffff || (Dev.DevId&0xffff) == DevID) &&
- !(n--) ) return res->Devices+i;
-#undef Dev
- }
- return NULL;
-}
-
-static int __init
-residual_scan_pcibridge(PnP_TAG_PACKET * pkt, struct pci_dev *dev)
-{
- int irq = -1;
-
-#define data pkt->L4_Pack.L4_Data.L4_PPCPack.PPCData
- if (dev->bus->number == data[16]) {
- int i, size;
-
- size = 3 + ld_le16((u_short *) (&pkt->L4_Pack.Count0));
- for (i = 20; i < size - 4; i += 12) {
- unsigned char pin;
- int line_irq;
-
- if (dev->devfn != data[i + 1])
- continue;
-
- pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);
- if (pin) {
- line_irq = ld_le16((unsigned short *)
- (&data[i + 4 + 2 * (pin - 1)]));
- irq = (line_irq == 0xffff) ? 0
- : line_irq & 0x7fff;
- } else
- irq = 0;
-
- break;
- }
- }
-#undef data
-
- return irq;
-}
-
-int __init
-residual_pcidev_irq(struct pci_dev *dev)
-{
- int i = 0;
- int irq = -1;
- PPC_DEVICE *bridge;
-
- while ((bridge = residual_find_device
- (-1, NULL, BridgeController, PCIBridge, -1, i++))) {
-
- PnP_TAG_PACKET *pkt;
- if (bridge->AllocatedOffset) {
- pkt = PnP_find_large_vendor_packet(res->DevicePnPHeap +
- bridge->AllocatedOffset, 3, 0);
- if (!pkt)
- continue;
-
- irq = residual_scan_pcibridge(pkt, dev);
- if (irq != -1)
- break;
- }
- }
-
- return (irq < 0) ? 0 : irq;
-}
-
-void __init residual_irq_mask(char *irq_edge_mask_lo, char *irq_edge_mask_hi)
-{
- PPC_DEVICE *dev;
- int i = 0;
- unsigned short irq_mask = 0x000; /* default to edge */
-
- while ((dev = residual_find_device(-1, NULL, -1, -1, -1, i++))) {
- PnP_TAG_PACKET *pkt;
- unsigned short mask;
- int size;
- int offset = dev->AllocatedOffset;
-
- if (!offset)
- continue;
-
- pkt = PnP_find_packet(res->DevicePnPHeap + offset,
- IRQFormat, 0);
- if (!pkt)
- continue;
-
- size = tag_small_count(pkt->S1_Pack.Tag) + 1;
- mask = ld_le16((unsigned short *)pkt->S4_Pack.IRQMask);
- if (size > 3 && (pkt->S4_Pack.IRQInfo & 0x0c))
- irq_mask |= mask;
- }
-
- *irq_edge_mask_lo = irq_mask & 0xff;
- *irq_edge_mask_hi = irq_mask >> 8;
-}
-
-unsigned int __init residual_isapic_addr(void)
-{
- PPC_DEVICE *isapic;
- PnP_TAG_PACKET *pkt;
- unsigned int addr;
-
- isapic = residual_find_device(~0, NULL, SystemPeripheral,
- ProgrammableInterruptController,
- ISA_PIC, 0);
- if (!isapic)
- goto unknown;
-
- pkt = PnP_find_large_vendor_packet(res->DevicePnPHeap +
- isapic->AllocatedOffset, 9, 0);
- if (!pkt)
- goto unknown;
-
-#define p pkt->L4_Pack.L4_Data.L4_PPCPack
- /* Must be 32-bit system address */
- if (!((p.PPCData[0] == 3) && (p.PPCData[1] == 32)))
- goto unknown;
-
- /* It doesn't seem to work where length != 1 (what can I say? :-/ ) */
- if (ld_le32((unsigned int *)(p.PPCData + 12)) != 1)
- goto unknown;
-
- addr = ld_le32((unsigned int *) (p.PPCData + 4));
-#undef p
- return addr;
-unknown:
- return 0;
-}
-
-PnP_TAG_PACKET *PnP_find_packet(unsigned char *p,
- unsigned packet_tag,
- int n)
-{
- unsigned mask, masked_tag, size;
- if(!p) return NULL;
- if (tag_type(packet_tag)) mask=0xff; else mask=0xF8;
- masked_tag = packet_tag&mask;
- for(; *p != END_TAG; p+=size) {
- if ((*p & mask) == masked_tag && !(n--))
- return (PnP_TAG_PACKET *) p;
- if (tag_type(*p))
- size=ld_le16((unsigned short *)(p+1))+3;
- else
- size=tag_small_count(*p)+1;
- }
- return NULL; /* not found */
-}
-
-PnP_TAG_PACKET __init *PnP_find_small_vendor_packet(unsigned char *p,
- unsigned packet_type,
- int n)
-{
- int next=0;
- while (p) {
- p = (unsigned char *) PnP_find_packet(p, 0x70, next);
- if (p && p[1]==packet_type && !(n--))
- return (PnP_TAG_PACKET *) p;
- next = 1;
- };
- return NULL; /* not found */
-}
-
-PnP_TAG_PACKET __init *PnP_find_large_vendor_packet(unsigned char *p,
- unsigned packet_type,
- int n)
-{
- int next=0;
- while (p) {
- p = (unsigned char *) PnP_find_packet(p, 0x84, next);
- if (p && p[3]==packet_type && !(n--))
- return (PnP_TAG_PACKET *) p;
- next = 1;
- };
- return NULL; /* not found */
-}
-
-#ifdef CONFIG_PROC_PREPRESIDUAL
-static int proc_prep_residual_read(char * buf, char ** start, off_t off,
- int count, int *eof, void *data)
-{
- int n;
-
- n = res->ResidualLength - off;
- if (n < 0) {
- *eof = 1;
- n = 0;
- }
- else {
- if (n > count)
- n = count;
- else
- *eof = 1;
-
- memcpy(buf, (char *)res + off, n);
- *start = buf;
- }
-
- return n;
-}
-
-int __init
-proc_prep_residual_init(void)
-{
- if (have_residual_data)
- create_proc_read_entry("residual", S_IRUGO, NULL,
- proc_prep_residual_read, NULL);
- return 0;
-}
-
-__initcall(proc_prep_residual_init);
-#endif
+++ /dev/null
-/*
- * A collection of structures, addresses, and values associated with
- * the Embedded Planet RPX6 (or RPX Super) MPC8260 board.
- * Copied from the RPX-Classic and SBS8260 stuff.
- *
- * Copyright (c) 2001 Dan Malek <dan@embeddededge.com>
- */
-#ifdef __KERNEL__
-#ifndef __ASM_PLATFORMS_RPX8260_H__
-#define __ASM_PLATFORMS_RPX8260_H__
-
-/* A Board Information structure that is given to a program when
- * prom starts it up.
- */
-typedef struct bd_info {
- unsigned int bi_memstart; /* Memory start address */
- unsigned int bi_memsize; /* Memory (end) size in bytes */
- unsigned int bi_nvsize; /* NVRAM size in bytes (can be 0) */
- unsigned int bi_intfreq; /* Internal Freq, in Hz */
- unsigned int bi_busfreq; /* Bus Freq, in MHz */
- unsigned int bi_cpmfreq; /* CPM Freq, in MHz */
- unsigned int bi_brgfreq; /* BRG Freq, in MHz */
- unsigned int bi_vco; /* VCO Out from PLL */
- unsigned int bi_baudrate; /* Default console baud rate */
- unsigned int bi_immr; /* IMMR when called from boot rom */
- unsigned char bi_enetaddr[6];
-} bd_t;
-
-extern bd_t m8xx_board_info;
-
-/* Memory map is configured by the PROM startup.
- * We just map a few things we need. The CSR is actually 4 byte-wide
- * registers that can be accessed as 8-, 16-, or 32-bit values.
- */
-#define CPM_MAP_ADDR ((uint)0xf0000000)
-#define RPX_CSR_ADDR ((uint)0xfa000000)
-#define RPX_CSR_SIZE ((uint)(512 * 1024))
-#define RPX_NVRTC_ADDR ((uint)0xfa080000)
-#define RPX_NVRTC_SIZE ((uint)(512 * 1024))
-
-/* The RPX6 has 16, byte wide control/status registers.
- * Not all are used (yet).
- */
-extern volatile u_char *rpx6_csr_addr;
-
-/* Things of interest in the CSR.
-*/
-#define BCSR0_ID_MASK ((u_char)0xf0) /* Read only */
-#define BCSR0_SWITCH_MASK ((u_char)0x0f) /* Read only */
-#define BCSR1_XCVR_SMC1 ((u_char)0x80)
-#define BCSR1_XCVR_SMC2 ((u_char)0x40)
-#define BCSR2_FLASH_WENABLE ((u_char)0x20)
-#define BCSR2_NVRAM_ENABLE ((u_char)0x10)
-#define BCSR2_ALT_IRQ2 ((u_char)0x08)
-#define BCSR2_ALT_IRQ3 ((u_char)0x04)
-#define BCSR2_PRST ((u_char)0x02) /* Force reset */
-#define BCSR2_ENPRST ((u_char)0x01) /* Enable POR */
-#define BCSR3_MODCLK_MASK ((u_char)0xe0)
-#define BCSR3_ENCLKHDR ((u_char)0x10)
-#define BCSR3_LED5 ((u_char)0x04) /* 0 == on */
-#define BCSR3_LED6 ((u_char)0x02) /* 0 == on */
-#define BCSR3_LED7 ((u_char)0x01) /* 0 == on */
-#define BCSR4_EN_PHY ((u_char)0x80) /* Enable PHY */
-#define BCSR4_EN_MII ((u_char)0x40) /* Enable PHY */
-#define BCSR4_MII_READ ((u_char)0x04)
-#define BCSR4_MII_MDC ((u_char)0x02)
-#define BCSR4_MII_MDIO ((u_char)0x01)
-#define BCSR13_FETH_IRQMASK ((u_char)0xf0)
-#define BCSR15_FETH_IRQ ((u_char)0x20)
-
-#define PHY_INTERRUPT SIU_INT_IRQ7
-
-/* For our show_cpuinfo hooks. */
-#define CPUINFO_VENDOR "Embedded Planet"
-#define CPUINFO_MACHINE "EP8260 PowerPC"
-
-/* Warm reset vector. */
-#define BOOTROM_RESTART_ADDR ((uint)0xfff00104)
-
-#endif /* __ASM_PLATFORMS_RPX8260_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * A collection of structures, addresses, and values associated with
- * the RPCG RPX-Classic board. Copied from the RPX-Lite stuff.
- *
- * Copyright (c) 1998 Dan Malek (dmalek@jlc.net)
- */
-#ifdef __KERNEL__
-#ifndef __MACH_RPX_DEFS
-#define __MACH_RPX_DEFS
-
-
-#ifndef __ASSEMBLY__
-/* A Board Information structure that is given to a program when
- * prom starts it up.
- */
-typedef struct bd_info {
- unsigned int bi_memstart; /* Memory start address */
- unsigned int bi_memsize; /* Memory (end) size in bytes */
- unsigned int bi_intfreq; /* Internal Freq, in Hz */
- unsigned int bi_busfreq; /* Bus Freq, in Hz */
- unsigned char bi_enetaddr[6];
- unsigned int bi_baudrate;
-} bd_t;
-
-extern bd_t m8xx_board_info;
-
-/* Memory map is configured by the PROM startup.
- * We just map a few things we need. The CSR is actually 4 byte-wide
- * registers that can be accessed as 8-, 16-, or 32-bit values.
- */
-#define PCI_ISA_IO_ADDR ((unsigned)0x80000000)
-#define PCI_ISA_IO_SIZE ((uint)(512 * 1024 * 1024))
-#define PCI_ISA_MEM_ADDR ((unsigned)0xc0000000)
-#define PCI_ISA_MEM_SIZE ((uint)(512 * 1024 * 1024))
-#define RPX_CSR_ADDR ((uint)0xfa400000)
-#define RPX_CSR_SIZE ((uint)(4 * 1024))
-#define IMAP_ADDR ((uint)0xfa200000)
-#define IMAP_SIZE ((uint)(64 * 1024))
-#define PCI_CSR_ADDR ((uint)0x80000000)
-#define PCI_CSR_SIZE ((uint)(64 * 1024))
-#define PCMCIA_MEM_ADDR ((uint)0xe0000000)
-#define PCMCIA_MEM_SIZE ((uint)(64 * 1024))
-#define PCMCIA_IO_ADDR ((uint)0xe4000000)
-#define PCMCIA_IO_SIZE ((uint)(4 * 1024))
-#define PCMCIA_ATTRB_ADDR ((uint)0xe8000000)
-#define PCMCIA_ATTRB_SIZE ((uint)(4 * 1024))
-
-/* Things of interest in the CSR.
-*/
-#define BCSR0_ETHEN ((uint)0x80000000)
-#define BCSR0_ETHLPBK ((uint)0x40000000)
-#define BCSR0_COLTESTDIS ((uint)0x20000000)
-#define BCSR0_FULLDPLXDIS ((uint)0x10000000)
-#define BCSR0_ENFLSHSEL ((uint)0x04000000)
-#define BCSR0_FLASH_SEL ((uint)0x02000000)
-#define BCSR0_ENMONXCVR ((uint)0x01000000)
-
-#define BCSR0_PCMCIAVOLT ((uint)0x000f0000) /* CLLF */
-#define BCSR0_PCMCIA3VOLT ((uint)0x000a0000) /* CLLF */
-#define BCSR0_PCMCIA5VOLT ((uint)0x00060000) /* CLLF */
-
-#define BCSR1_IPB5SEL ((uint)0x00100000)
-#define BCSR1_PCVCTL4 ((uint)0x00080000)
-#define BCSR1_PCVCTL5 ((uint)0x00040000)
-#define BCSR1_PCVCTL6 ((uint)0x00020000)
-#define BCSR1_PCVCTL7 ((uint)0x00010000)
-
-#define BCSR2_EN232XCVR ((uint)0x00008000)
-#define BCSR2_QSPACESEL ((uint)0x00004000)
-#define BCSR2_FETHLEDMODE ((uint)0x00000800) /* CLLF */
-
-/* define IO_BASE for pcmcia, CLLF only */
-#if !defined(CONFIG_PCI)
-#define _IO_BASE 0x80000000
-#define _IO_BASE_SIZE 0x1000
-
-/* for pcmcia sandisk */
-#ifdef CONFIG_IDE
-# define MAX_HWIFS 1
-#endif
-#endif
-
-/* Interrupt level assignments.
-*/
-#define FEC_INTERRUPT SIU_LEVEL1 /* FEC interrupt */
-
-
-/* CPM Ethernet through SCCx.
- *
- * Bits in parallel I/O port registers that have to be set/cleared
- * to configure the pins for SCC1 use.
- */
-#define PA_ENET_RXD ((ushort)0x0001)
-#define PA_ENET_TXD ((ushort)0x0002)
-#define PA_ENET_TCLK ((ushort)0x0200)
-#define PA_ENET_RCLK ((ushort)0x0800)
-#define PB_ENET_TENA ((uint)0x00001000)
-#define PC_ENET_CLSN ((ushort)0x0010)
-#define PC_ENET_RENA ((ushort)0x0020)
-
-/* Control bits in the SICR to route TCLK (CLK2) and RCLK (CLK4) to
- * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero.
- */
-#define SICR_ENET_MASK ((uint)0x000000ff)
-#define SICR_ENET_CLKRT ((uint)0x0000003d)
-
-/* We don't use the 8259.
-*/
-
-#define NR_8259_INTS 0
-
-#endif /* !__ASSEMBLY__ */
-#endif /* __MACH_RPX_DEFS */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * A collection of structures, addresses, and values associated with
- * the RPCG RPX-Lite board. Copied from the MBX stuff.
- *
- * Copyright (c) 1998 Dan Malek (dmalek@jlc.net)
- */
-#ifdef __KERNEL__
-#ifndef __MACH_RPX_DEFS
-#define __MACH_RPX_DEFS
-
-
-#ifndef __ASSEMBLY__
-/* A Board Information structure that is given to a program when
- * prom starts it up.
- */
-typedef struct bd_info {
- unsigned int bi_memstart; /* Memory start address */
- unsigned int bi_memsize; /* Memory (end) size in bytes */
- unsigned int bi_intfreq; /* Internal Freq, in Hz */
- unsigned int bi_busfreq; /* Bus Freq, in Hz */
- unsigned char bi_enetaddr[6];
- unsigned int bi_baudrate;
-} bd_t;
-
-extern bd_t m8xx_board_info;
-
-/* Memory map is configured by the PROM startup.
- * We just map a few things we need. The CSR is actually 4 byte-wide
- * registers that can be accessed as 8-, 16-, or 32-bit values.
- */
-#define RPX_CSR_ADDR ((uint)0xfa400000)
-#define RPX_CSR_SIZE ((uint)(4 * 1024))
-#define IMAP_ADDR ((uint)0xfa200000)
-#define IMAP_SIZE ((uint)(64 * 1024))
-#define PCMCIA_MEM_ADDR ((uint)0x04000000)
-#define PCMCIA_MEM_SIZE ((uint)(64 * 1024))
-#define PCMCIA_IO_ADDR ((uint)0x04400000)
-#define PCMCIA_IO_SIZE ((uint)(4 * 1024))
-
-/* Things of interest in the CSR.
-*/
-#define BCSR0_ETHEN ((uint)0x80000000)
-#define BCSR0_ETHLPBK ((uint)0x40000000)
-#define BCSR0_COLTESTDIS ((uint)0x20000000)
-#define BCSR0_FULLDPLXDIS ((uint)0x10000000)
-#define BCSR0_LEDOFF ((uint)0x08000000)
-#define BCSR0_USBDISABLE ((uint)0x04000000)
-#define BCSR0_USBHISPEED ((uint)0x02000000)
-#define BCSR0_USBPWREN ((uint)0x01000000)
-#define BCSR0_PCMCIAVOLT ((uint)0x000f0000)
-#define BCSR0_PCMCIA3VOLT ((uint)0x000a0000)
-#define BCSR0_PCMCIA5VOLT ((uint)0x00060000)
-
-#define BCSR1_IPB5SEL ((uint)0x00100000)
-#define BCSR1_PCVCTL4 ((uint)0x00080000)
-#define BCSR1_PCVCTL5 ((uint)0x00040000)
-#define BCSR1_PCVCTL6 ((uint)0x00020000)
-#define BCSR1_PCVCTL7 ((uint)0x00010000)
-
-/* define IO_BASE for pcmcia */
-#define _IO_BASE 0x80000000
-#define _IO_BASE_SIZE 0x1000
-
-#ifdef CONFIG_IDE
-# define MAX_HWIFS 1
-#endif
-
-/* CPM Ethernet through SCCx.
- *
- * This ENET stuff is for the MPC850 with ethernet on SCC2. Some of
- * this may be unique to the RPX-Lite configuration.
- * Note TENA is on Port B.
- */
-#define PA_ENET_RXD ((ushort)0x0004)
-#define PA_ENET_TXD ((ushort)0x0008)
-#define PA_ENET_TCLK ((ushort)0x0200)
-#define PA_ENET_RCLK ((ushort)0x0800)
-#define PB_ENET_TENA ((uint)0x00002000)
-#define PC_ENET_CLSN ((ushort)0x0040)
-#define PC_ENET_RENA ((ushort)0x0080)
-
-#define SICR_ENET_MASK ((uint)0x0000ff00)
-#define SICR_ENET_CLKRT ((uint)0x00003d00)
-
-/* We don't use the 8259.
-*/
-#define NR_8259_INTS 0
-
-#endif /* !__ASSEMBLY__ */
-#endif /* __MACH_RPX_DEFS */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Board setup routines for the Motorola SPS Sandpoint Test Platform.
- *
- * Author: Mark A. Greer
- * mgreer@mvista.com
- *
- * 2000-2003 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-/*
- * This file adds support for the Motorola SPS Sandpoint Test Platform.
- * These boards have a PPMC slot for the processor so any combination
- * of cpu and host bridge can be attached. This port is for an 8240 PPMC
- * module from Motorola SPS and other closely related cpu/host bridge
- * combinations (e.g., 750/755/7400 with MPC107 host bridge).
- * The sandpoint itself has a Windbond 83c553 (PCI-ISA bridge, 2 DMA ctlrs, 2
- * cascaded 8259 interrupt ctlrs, 8254 Timer/Counter, and an IDE ctlr), a
- * National 87308 (RTC, 2 UARTs, Keyboard & mouse ctlrs, and a floppy ctlr),
- * and 4 PCI slots (only 2 of which are usable; the other 2 are keyed for 3.3V
- * but are really 5V).
- *
- * The firmware on the sandpoint is called DINK (not my acronym :). This port
- * depends on DINK to do some basic initialization (e.g., initialize the memory
- * ctlr) and to ensure that the processor is using MAP B (CHRP map).
- *
- * The switch settings for the Sandpoint board MUST be as follows:
- * S3: down
- * S4: up
- * S5: up
- * S6: down
- *
- * 'down' is in the direction from the PCI slots towards the PPMC slot;
- * 'up' is in the direction from the PPMC slot towards the PCI slots.
- * Be careful, the way the sandpoint board is installed in XT chasses will
- * make the directions reversed.
- *
- * Since Motorola listened to our suggestions for improvement, we now have
- * the Sandpoint X3 board. All of the PCI slots are available, it uses
- * the serial interrupt interface (just a hardware thing we need to
- * configure properly).
- *
- * Use the default X3 switch settings. The interrupts are then:
- * EPIC Source
- * 0 SIOINT (8259, active low)
- * 1 PCI #1
- * 2 PCI #2
- * 3 PCI #3
- * 4 PCI #4
- * 7 Winbond INTC (IDE interrupt)
- * 8 Winbond INTD (IDE interrupt)
- *
- *
- * Motorola has finally released a version of DINK32 that correctly
- * (seemingly) initializes the memory controller correctly, regardless
- * of the amount of memory in the system. Once a method of determining
- * what version of DINK initializes the system for us, if applicable, is
- * found, we can hopefully stop hardcoding 32MB of RAM.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/reboot.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/major.h>
-#include <linux/initrd.h>
-#include <linux/console.h>
-#include <linux/delay.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-#include <linux/serial.h>
-#include <linux/tty.h> /* for linux/serial_core.h */
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-
-#include <asm/system.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <asm/time.h>
-#include <asm/dma.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-#include <asm/prom.h>
-#include <asm/smp.h>
-#include <asm/vga.h>
-#include <asm/open_pic.h>
-#include <asm/i8259.h>
-#include <asm/todc.h>
-#include <asm/bootinfo.h>
-#include <asm/mpc10x.h>
-#include <asm/pci-bridge.h>
-#include <asm/kgdb.h>
-#include <asm/ppc_sys.h>
-
-#include "sandpoint.h"
-
-/* Set non-zero if an X2 Sandpoint detected. */
-static int sandpoint_is_x2;
-
-unsigned char __res[sizeof(bd_t)];
-
-static void sandpoint_halt(void);
-static void sandpoint_probe_type(void);
-
-/*
- * Define all of the IRQ senses and polarities. Taken from the
- * Sandpoint X3 User's manual.
- */
-static u_char sandpoint_openpic_initsenses[] __initdata = {
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 0: SIOINT */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 2: PCI Slot 1 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 3: PCI Slot 2 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 4: PCI Slot 3 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 5: PCI Slot 4 */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* 8: IDE (INT C) */
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE) /* 9: IDE (INT D) */
-};
-
-/*
- * Motorola SPS Sandpoint interrupt routing.
- */
-static inline int
-x3_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- { 16, 0, 0, 0 }, /* IDSEL 11 - i8259 on Winbond */
- { 0, 0, 0, 0 }, /* IDSEL 12 - unused */
- { 18, 21, 20, 19 }, /* IDSEL 13 - PCI slot 1 */
- { 19, 18, 21, 20 }, /* IDSEL 14 - PCI slot 2 */
- { 20, 19, 18, 21 }, /* IDSEL 15 - PCI slot 3 */
- { 21, 20, 19, 18 }, /* IDSEL 16 - PCI slot 4 */
- };
-
- const long min_idsel = 11, max_idsel = 16, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-}
-
-static inline int
-x2_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- { 18, 0, 0, 0 }, /* IDSEL 11 - i8259 on Windbond */
- { 0, 0, 0, 0 }, /* IDSEL 12 - unused */
- { 16, 17, 18, 19 }, /* IDSEL 13 - PCI slot 1 */
- { 17, 18, 19, 16 }, /* IDSEL 14 - PCI slot 2 */
- { 18, 19, 16, 17 }, /* IDSEL 15 - PCI slot 3 */
- { 19, 16, 17, 18 }, /* IDSEL 16 - PCI slot 4 */
- };
-
- const long min_idsel = 11, max_idsel = 16, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-}
-
-static void __init
-sandpoint_setup_winbond_83553(struct pci_controller *hose)
-{
- int devfn;
-
- /*
- * Route IDE interrupts directly to the 8259's IRQ 14 & 15.
- * We can't route the IDE interrupt to PCI INTC# or INTD# because those
- * woule interfere with the PMC's INTC# and INTD# lines.
- */
- /*
- * Winbond Fcn 0
- */
- devfn = PCI_DEVFN(11,0);
-
- early_write_config_byte(hose,
- 0,
- devfn,
- 0x43, /* IDE Interrupt Routing Control */
- 0xef);
- early_write_config_word(hose,
- 0,
- devfn,
- 0x44, /* PCI Interrupt Routing Control */
- 0x0000);
-
- /* Want ISA memory cycles to be forwarded to PCI bus */
- early_write_config_byte(hose,
- 0,
- devfn,
- 0x48, /* ISA-to-PCI Addr Decoder Control */
- 0xf0);
-
- /* Enable Port 92. */
- early_write_config_byte(hose,
- 0,
- devfn,
- 0x4e, /* AT System Control Register */
- 0x06);
- /*
- * Winbond Fcn 1
- */
- devfn = PCI_DEVFN(11,1);
-
- /* Put IDE controller into native mode. */
- early_write_config_byte(hose,
- 0,
- devfn,
- 0x09, /* Programming interface Register */
- 0x8f);
-
- /* Init IRQ routing, enable both ports, disable fast 16 */
- early_write_config_dword(hose,
- 0,
- devfn,
- 0x40, /* IDE Control/Status Register */
- 0x00ff0011);
- return;
-}
-
-/* On the sandpoint X2, we must avoid sending configuration cycles to
- * device #12 (IDSEL addr = AD12).
- */
-static int
-x2_exclude_device(u_char bus, u_char devfn)
-{
- if ((bus == 0) && (PCI_SLOT(devfn) == SANDPOINT_HOST_BRIDGE_IDSEL))
- return PCIBIOS_DEVICE_NOT_FOUND;
- else
- return PCIBIOS_SUCCESSFUL;
-}
-
-static void __init
-sandpoint_find_bridges(void)
-{
- struct pci_controller *hose;
-
- hose = pcibios_alloc_controller();
-
- if (!hose)
- return;
-
- hose->first_busno = 0;
- hose->last_busno = 0xff;
-
- if (mpc10x_bridge_init(hose,
- MPC10X_MEM_MAP_B,
- MPC10X_MEM_MAP_B,
- MPC10X_MAPB_EUMB_BASE) == 0) {
-
- /* Do early winbond init, then scan PCI bus */
- sandpoint_setup_winbond_83553(hose);
- hose->last_busno = pciauto_bus_scan(hose, hose->first_busno);
-
- ppc_md.pcibios_fixup = NULL;
- ppc_md.pcibios_fixup_bus = NULL;
- ppc_md.pci_swizzle = common_swizzle;
- if (sandpoint_is_x2) {
- ppc_md.pci_map_irq = x2_map_irq;
- ppc_md.pci_exclude_device = x2_exclude_device;
- } else
- ppc_md.pci_map_irq = x3_map_irq;
- }
- else {
- if (ppc_md.progress)
- ppc_md.progress("Bridge init failed", 0x100);
- printk("Host bridge init failed\n");
- }
-
- return;
-}
-
-static void __init
-sandpoint_setup_arch(void)
-{
- /* Probe for Sandpoint model */
- sandpoint_probe_type();
- if (sandpoint_is_x2)
- epic_serial_mode = 0;
-
- loops_per_jiffy = 100000000 / HZ;
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_HDA1;
-#endif
-
- /* Lookup PCI host bridges */
- sandpoint_find_bridges();
-
- if (strncmp (cur_ppc_sys_spec->ppc_sys_name, "8245", 4) == 0)
- {
- bd_t *bp = (bd_t *)__res;
- struct plat_serial8250_port *pdata;
-
- pdata = (struct plat_serial8250_port *) ppc_sys_get_pdata(MPC10X_UART0);
- if (pdata)
- {
- pdata[0].uartclk = bp->bi_busfreq;
- }
-
-#ifdef CONFIG_SANDPOINT_ENABLE_UART1
- pdata = (struct plat_serial8250_port *) ppc_sys_get_pdata(MPC10X_UART1);
- if (pdata)
- {
- pdata[0].uartclk = bp->bi_busfreq;
- }
-#else
- ppc_sys_device_remove(MPC10X_UART1);
-#endif
- }
-
- printk(KERN_INFO "Motorola SPS Sandpoint Test Platform\n");
- printk(KERN_INFO "Port by MontaVista Software, Inc. (source@mvista.com)\n");
-
- /* DINK32 12.3 and below do not correctly enable any caches.
- * We will do this now with good known values. Future versions
- * of DINK32 are supposed to get this correct.
- */
- if (cpu_has_feature(CPU_FTR_SPEC7450))
- /* 745x is different. We only want to pass along enable. */
- _set_L2CR(L2CR_L2E);
- else if (cpu_has_feature(CPU_FTR_L2CR))
- /* All modules have 1MB of L2. We also assume that an
- * L2 divisor of 3 will work.
- */
- _set_L2CR(L2CR_L2E | L2CR_L2SIZ_1MB | L2CR_L2CLK_DIV3
- | L2CR_L2RAM_PIPE | L2CR_L2OH_1_0 | L2CR_L2DF);
-#if 0
- /* Untested right now. */
- if (cpu_has_feature(CPU_FTR_L3CR)) {
- /* Magic value. */
- _set_L3CR(0x8f032000);
- }
-#endif
-}
-
-#define SANDPOINT_87308_CFG_ADDR 0x15c
-#define SANDPOINT_87308_CFG_DATA 0x15d
-
-#define SANDPOINT_87308_CFG_INB(addr, byte) { \
- outb((addr), SANDPOINT_87308_CFG_ADDR); \
- (byte) = inb(SANDPOINT_87308_CFG_DATA); \
-}
-
-#define SANDPOINT_87308_CFG_OUTB(addr, byte) { \
- outb((addr), SANDPOINT_87308_CFG_ADDR); \
- outb((byte), SANDPOINT_87308_CFG_DATA); \
-}
-
-#define SANDPOINT_87308_SELECT_DEV(dev_num) { \
- SANDPOINT_87308_CFG_OUTB(0x07, (dev_num)); \
-}
-
-#define SANDPOINT_87308_DEV_ENABLE(dev_num) { \
- SANDPOINT_87308_SELECT_DEV(dev_num); \
- SANDPOINT_87308_CFG_OUTB(0x30, 0x01); \
-}
-
-/*
- * To probe the Sandpoint type, we need to check for a connection between GPIO
- * pins 6 and 7 on the NS87308 SuperIO.
- */
-static void __init sandpoint_probe_type(void)
-{
- u8 x;
- /* First, ensure that the GPIO pins are enabled. */
- SANDPOINT_87308_SELECT_DEV(0x07); /* Select GPIO logical device */
- SANDPOINT_87308_CFG_OUTB(0x60, 0x07); /* Base address 0x700 */
- SANDPOINT_87308_CFG_OUTB(0x61, 0x00);
- SANDPOINT_87308_CFG_OUTB(0x30, 0x01); /* Enable */
-
- /* Now, set pin 7 to output and pin 6 to input. */
- outb((inb(0x701) | 0x80) & 0xbf, 0x701);
- /* Set push-pull output */
- outb(inb(0x702) | 0x80, 0x702);
- /* Set pull-up on input */
- outb(inb(0x703) | 0x40, 0x703);
- /* Set output high and check */
- x = inb(0x700);
- outb(x | 0x80, 0x700);
- x = inb(0x700);
- sandpoint_is_x2 = ! (x & 0x40);
- if (ppc_md.progress && sandpoint_is_x2)
- ppc_md.progress("High output says X2", 0);
- /* Set output low and check */
- outb(x & 0x7f, 0x700);
- sandpoint_is_x2 |= inb(0x700) & 0x40;
- if (ppc_md.progress && sandpoint_is_x2)
- ppc_md.progress("Low output says X2", 0);
- if (ppc_md.progress && ! sandpoint_is_x2)
- ppc_md.progress("Sandpoint is X3", 0);
-}
-
-/*
- * Fix IDE interrupts.
- */
-static int __init
-sandpoint_fix_winbond_83553(void)
-{
- /* Make some 8259 interrupt level sensitive */
- outb(0xe0, 0x4d0);
- outb(0xde, 0x4d1);
-
- return 0;
-}
-
-arch_initcall(sandpoint_fix_winbond_83553);
-
-/*
- * Initialize the ISA devices on the Nat'l PC87308VUL SuperIO chip.
- */
-static int __init
-sandpoint_setup_natl_87308(void)
-{
- u_char reg;
-
- /*
- * Enable all the devices on the Super I/O chip.
- */
- SANDPOINT_87308_SELECT_DEV(0x00); /* Select kbd logical device */
- SANDPOINT_87308_CFG_OUTB(0xf0, 0x00); /* Set KBC clock to 8 Mhz */
- SANDPOINT_87308_DEV_ENABLE(0x00); /* Enable keyboard */
- SANDPOINT_87308_DEV_ENABLE(0x01); /* Enable mouse */
- SANDPOINT_87308_DEV_ENABLE(0x02); /* Enable rtc */
- SANDPOINT_87308_DEV_ENABLE(0x03); /* Enable fdc (floppy) */
- SANDPOINT_87308_DEV_ENABLE(0x04); /* Enable parallel */
- SANDPOINT_87308_DEV_ENABLE(0x05); /* Enable UART 2 */
- SANDPOINT_87308_CFG_OUTB(0xf0, 0x82); /* Enable bank select regs */
- SANDPOINT_87308_DEV_ENABLE(0x06); /* Enable UART 1 */
- SANDPOINT_87308_CFG_OUTB(0xf0, 0x82); /* Enable bank select regs */
-
- /* Set up floppy in PS/2 mode */
- outb(0x09, SIO_CONFIG_RA);
- reg = inb(SIO_CONFIG_RD);
- reg = (reg & 0x3F) | 0x40;
- outb(reg, SIO_CONFIG_RD);
- outb(reg, SIO_CONFIG_RD); /* Have to write twice to change! */
-
- return 0;
-}
-
-arch_initcall(sandpoint_setup_natl_87308);
-
-static int __init
-sandpoint_request_io(void)
-{
- request_region(0x00,0x20,"dma1");
- request_region(0x20,0x20,"pic1");
- request_region(0x40,0x20,"timer");
- request_region(0x80,0x10,"dma page reg");
- request_region(0xa0,0x20,"pic2");
- request_region(0xc0,0x20,"dma2");
-
- return 0;
-}
-
-arch_initcall(sandpoint_request_io);
-
-/*
- * Interrupt setup and service. Interrupts on the Sandpoint come
- * from the four PCI slots plus the 8259 in the Winbond Super I/O (SIO).
- * The 8259 is cascaded from EPIC IRQ0, IRQ1-4 map to PCI slots 1-4,
- * IDE is on EPIC 7 and 8.
- */
-static void __init
-sandpoint_init_IRQ(void)
-{
- int i;
-
- OpenPIC_InitSenses = sandpoint_openpic_initsenses;
- OpenPIC_NumInitSenses = sizeof(sandpoint_openpic_initsenses);
-
- mpc10x_set_openpic();
- openpic_hookup_cascade(sandpoint_is_x2 ? 17 : NUM_8259_INTERRUPTS, "82c59 cascade",
- i8259_irq);
-
- /*
- * The EPIC allows for a read in the range of 0xFEF00000 ->
- * 0xFEFFFFFF to generate a PCI interrupt-acknowledge transaction.
- */
- i8259_init(0xfef00000, 0);
-}
-
-static unsigned long __init
-sandpoint_find_end_of_memory(void)
-{
- bd_t *bp = (bd_t *)__res;
-
- if (bp->bi_memsize)
- return bp->bi_memsize;
-
- /* DINK32 13.0 correctly initializes things, so iff you use
- * this you _should_ be able to change this instead of a
- * hardcoded value. */
-#if 0
- return mpc10x_get_mem_size(MPC10X_MEM_MAP_B);
-#else
- return 32*1024*1024;
-#endif
-}
-
-static void __init
-sandpoint_map_io(void)
-{
- io_block_mapping(0xfe000000, 0xfe000000, 0x02000000, _PAGE_IO);
-}
-
-static void
-sandpoint_restart(char *cmd)
-{
- local_irq_disable();
-
- /* Set exception prefix high - to the firmware */
- _nmask_and_or_msr(0, MSR_IP);
-
- /* Reset system via Port 92 */
- outb(0x00, 0x92);
- outb(0x01, 0x92);
- for(;;); /* Spin until reset happens */
-}
-
-static void
-sandpoint_power_off(void)
-{
- local_irq_disable();
- for(;;); /* No way to shut power off with software */
- /* NOTREACHED */
-}
-
-static void
-sandpoint_halt(void)
-{
- sandpoint_power_off();
- /* NOTREACHED */
-}
-
-static int
-sandpoint_show_cpuinfo(struct seq_file *m)
-{
- seq_printf(m, "vendor\t\t: Motorola SPS\n");
- seq_printf(m, "machine\t\t: Sandpoint\n");
-
- return 0;
-}
-
-/*
- * Set BAT 3 to map 0xf8000000 to end of physical memory space 1-to-1.
- */
-static __inline__ void
-sandpoint_set_bat(void)
-{
- unsigned long bat3u, bat3l;
-
- __asm__ __volatile__(
- " lis %0,0xf800\n \
- ori %1,%0,0x002a\n \
- ori %0,%0,0x0ffe\n \
- mtspr 0x21e,%0\n \
- mtspr 0x21f,%1\n \
- isync\n \
- sync "
- : "=r" (bat3u), "=r" (bat3l));
-}
-
-TODC_ALLOC();
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- parse_bootinfo(find_bootinfo());
-
- /* ASSUMPTION: If both r3 (bd_t pointer) and r6 (cmdline pointer)
- * are non-zero, then we should use the board info from the bd_t
- * structure and the cmdline pointed to by r6 instead of the
- * information from birecs, if any. Otherwise, use the information
- * from birecs as discovered by the preceding call to
- * parse_bootinfo(). This rule should work with both PPCBoot, which
- * uses a bd_t board info structure, and the kernel boot wrapper,
- * which uses birecs.
- */
- if (r3 && r6) {
- /* copy board info structure */
- memcpy( (void *)__res,(void *)(r3+KERNELBASE), sizeof(bd_t) );
- /* copy command line */
- *(char *)(r7+KERNELBASE) = 0;
- strcpy(cmd_line, (char *)(r6+KERNELBASE));
- }
-
-#ifdef CONFIG_BLK_DEV_INITRD
- /* take care of initrd if we have one */
- if (r4) {
- initrd_start = r4 + KERNELBASE;
- initrd_end = r5 + KERNELBASE;
- }
-#endif /* CONFIG_BLK_DEV_INITRD */
-
- /* Map in board regs, etc. */
- sandpoint_set_bat();
-
- isa_io_base = MPC10X_MAPB_ISA_IO_BASE;
- isa_mem_base = MPC10X_MAPB_ISA_MEM_BASE;
- pci_dram_offset = MPC10X_MAPB_DRAM_OFFSET;
- ISA_DMA_THRESHOLD = 0x00ffffff;
- DMA_MODE_READ = 0x44;
- DMA_MODE_WRITE = 0x48;
- ppc_do_canonicalize_irqs = 1;
-
- ppc_md.setup_arch = sandpoint_setup_arch;
- ppc_md.show_cpuinfo = sandpoint_show_cpuinfo;
- ppc_md.init_IRQ = sandpoint_init_IRQ;
- ppc_md.get_irq = openpic_get_irq;
-
- ppc_md.restart = sandpoint_restart;
- ppc_md.power_off = sandpoint_power_off;
- ppc_md.halt = sandpoint_halt;
-
- ppc_md.find_end_of_memory = sandpoint_find_end_of_memory;
- ppc_md.setup_io_mappings = sandpoint_map_io;
-
- TODC_INIT(TODC_TYPE_PC97307, 0x70, 0x00, 0x71, 8);
- ppc_md.time_init = todc_time_init;
- ppc_md.set_rtc_time = todc_set_rtc_time;
- ppc_md.get_rtc_time = todc_get_rtc_time;
- ppc_md.calibrate_decr = todc_calibrate_decr;
-
- ppc_md.nvram_read_val = todc_mc146818_read_val;
- ppc_md.nvram_write_val = todc_mc146818_write_val;
-
-#ifdef CONFIG_KGDB
- ppc_md.kgdb_map_scc = gen550_kgdb_map_scc;
-#endif
-#ifdef CONFIG_SERIAL_TEXT_DEBUG
- ppc_md.progress = gen550_progress;
-#endif
-}
+++ /dev/null
-/*
- * Definitions for Motorola SPS Sandpoint Test Platform
- *
- * Author: Mark A. Greer
- * mgreer@mvista.com
- *
- * 2000-2003 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-/*
- * Sandpoint uses the CHRP map (Map B).
- */
-
-#ifndef __PPC_PLATFORMS_SANDPOINT_H
-#define __PPC_PLATFORMS_SANDPOINT_H
-
-#include <asm/ppcboot.h>
-
-#if 0
-/* The Sandpoint X3 allows the IDE interrupt to be directly connected
- * from the Windbond (PCI INTC or INTD) to the serial EPIC. Someday
- * we should try this, but it was easier to use the existing 83c553
- * initialization than change it to route the different interrupts :-).
- * -- Dan
- */
-#define SANDPOINT_IDE_INT0 23 /* EPIC 7 */
-#define SANDPOINT_IDE_INT1 24 /* EPIC 8 */
-#endif
-
-/*
- * The sandpoint boards have processor modules that either have an 8240 or
- * an MPC107 host bridge on them. These bridges have an IDSEL line that allows
- * them to respond to PCI transactions as if they were a normal PCI devices.
- * However, the processor on the processor side of the bridge can not reach
- * out onto the PCI bus and then select the bridge or bad things will happen
- * (documented in the 8240 and 107 manuals).
- * Because of this, we always skip the bridge PCI device when accessing the
- * PCI bus. The PCI slot that the bridge occupies is defined by the macro
- * below.
- */
-#define SANDPOINT_HOST_BRIDGE_IDSEL 12
-
-/*
- * Serial defines.
- */
-#define SANDPOINT_SERIAL_0 0xfe0003f8
-#define SANDPOINT_SERIAL_1 0xfe0002f8
-
-#define RS_TABLE_SIZE 2
-
-/* Rate for the 1.8432 Mhz clock for the onboard serial chip */
-#define BASE_BAUD ( 1843200 / 16 )
-#define UART_CLK 1843200
-
-#ifdef CONFIG_SERIAL_DETECT_IRQ
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF|ASYNC_AUTO_IRQ)
-#else
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF)
-#endif
-
-#define STD_SERIAL_PORT_DFNS \
- { 0, BASE_BAUD, SANDPOINT_SERIAL_0, 4, STD_COM_FLAGS, /* ttyS0 */ \
- iomem_base: (u8 *)SANDPOINT_SERIAL_0, \
- io_type: SERIAL_IO_MEM }, \
- { 0, BASE_BAUD, SANDPOINT_SERIAL_1, 3, STD_COM_FLAGS, /* ttyS1 */ \
- iomem_base: (u8 *)SANDPOINT_SERIAL_1, \
- io_type: SERIAL_IO_MEM },
-
-#define SERIAL_PORT_DFNS \
- STD_SERIAL_PORT_DFNS
-
-#endif /* __PPC_PLATFORMS_SANDPOINT_H */
+++ /dev/null
-/*
- * SBC82XX platform support
- *
- * Author: Guy Streeter <streeter@redhat.com>
- *
- * Derived from: est8260_setup.c by Allen Curtis, ONZ
- *
- * Copyright 2004 Red Hat, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/stddef.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-
-#include <asm/mpc8260.h>
-#include <asm/machdep.h>
-#include <asm/io.h>
-#include <asm/todc.h>
-#include <asm/immap_cpm2.h>
-#include <asm/pci.h>
-
-static void (*callback_init_IRQ)(void);
-
-extern unsigned char __res[sizeof(bd_t)];
-
-#ifdef CONFIG_GEN_RTC
-TODC_ALLOC();
-
-/*
- * Timer init happens before mem_init but after paging init, so we cannot
- * directly use ioremap() at that time.
- * late_time_init() is call after paging init.
- */
-
-static void sbc82xx_time_init(void)
-{
- volatile memctl_cpm2_t *mc = &cpm2_immr->im_memctl;
-
- /* Set up CS11 for RTC chip */
- mc->memc_br11=0;
- mc->memc_or11=0xffff0836;
- mc->memc_br11=SBC82xx_TODC_NVRAM_ADDR | 0x0801;
-
- TODC_INIT(TODC_TYPE_MK48T59, 0, 0, SBC82xx_TODC_NVRAM_ADDR, 0);
-
- todc_info->nvram_data =
- (unsigned int)ioremap(todc_info->nvram_data, 0x2000);
- BUG_ON(!todc_info->nvram_data);
- ppc_md.get_rtc_time = todc_get_rtc_time;
- ppc_md.set_rtc_time = todc_set_rtc_time;
- ppc_md.nvram_read_val = todc_direct_read_val;
- ppc_md.nvram_write_val = todc_direct_write_val;
- todc_time_init();
-}
-#endif /* CONFIG_GEN_RTC */
-
-static volatile char *sbc82xx_i8259_map;
-static char sbc82xx_i8259_mask = 0xff;
-static DEFINE_SPINLOCK(sbc82xx_i8259_lock);
-
-static void sbc82xx_i8259_mask_and_ack_irq(unsigned int irq_nr)
-{
- unsigned long flags;
-
- irq_nr -= NR_SIU_INTS;
-
- spin_lock_irqsave(&sbc82xx_i8259_lock, flags);
- sbc82xx_i8259_mask |= 1 << irq_nr;
- (void) sbc82xx_i8259_map[1]; /* Dummy read */
- sbc82xx_i8259_map[1] = sbc82xx_i8259_mask;
- sbc82xx_i8259_map[0] = 0x20; /* OCW2: Non-specific EOI */
- spin_unlock_irqrestore(&sbc82xx_i8259_lock, flags);
-}
-
-static void sbc82xx_i8259_mask_irq(unsigned int irq_nr)
-{
- unsigned long flags;
-
- irq_nr -= NR_SIU_INTS;
-
- spin_lock_irqsave(&sbc82xx_i8259_lock, flags);
- sbc82xx_i8259_mask |= 1 << irq_nr;
- sbc82xx_i8259_map[1] = sbc82xx_i8259_mask;
- spin_unlock_irqrestore(&sbc82xx_i8259_lock, flags);
-}
-
-static void sbc82xx_i8259_unmask_irq(unsigned int irq_nr)
-{
- unsigned long flags;
-
- irq_nr -= NR_SIU_INTS;
-
- spin_lock_irqsave(&sbc82xx_i8259_lock, flags);
- sbc82xx_i8259_mask &= ~(1 << irq_nr);
- sbc82xx_i8259_map[1] = sbc82xx_i8259_mask;
- spin_unlock_irqrestore(&sbc82xx_i8259_lock, flags);
-}
-
-static void sbc82xx_i8259_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))
- && irq_desc[irq].action)
- sbc82xx_i8259_unmask_irq(irq);
-}
-
-
-struct hw_interrupt_type sbc82xx_i8259_ic = {
- .typename = " i8259 ",
- .enable = sbc82xx_i8259_unmask_irq,
- .disable = sbc82xx_i8259_mask_irq,
- .ack = sbc82xx_i8259_mask_and_ack_irq,
- .end = sbc82xx_i8259_end_irq,
-};
-
-static irqreturn_t sbc82xx_i8259_demux(int dummy, void *dev_id)
-{
- int irq;
-
- spin_lock(&sbc82xx_i8259_lock);
-
- sbc82xx_i8259_map[0] = 0x0c; /* OCW3: Read IR register on RD# pulse */
- irq = sbc82xx_i8259_map[0] & 7; /* Read IRR */
-
- if (irq == 7) {
- /* Possible spurious interrupt */
- int isr;
- sbc82xx_i8259_map[0] = 0x0b; /* OCW3: Read IS register on RD# pulse */
- isr = sbc82xx_i8259_map[0]; /* Read ISR */
-
- if (!(isr & 0x80)) {
- printk(KERN_INFO "Spurious i8259 interrupt\n");
- return IRQ_HANDLED;
- }
- }
- __do_IRQ(NR_SIU_INTS + irq);
- return IRQ_HANDLED;
-}
-
-static struct irqaction sbc82xx_i8259_irqaction = {
- .handler = sbc82xx_i8259_demux,
- .flags = IRQF_DISABLED,
- .mask = CPU_MASK_NONE,
- .name = "i8259 demux",
-};
-
-void __init sbc82xx_init_IRQ(void)
-{
- volatile memctl_cpm2_t *mc = &cpm2_immr->im_memctl;
- volatile intctl_cpm2_t *ic = &cpm2_immr->im_intctl;
- int i;
-
- callback_init_IRQ();
-
- /* u-boot doesn't always set the board up correctly */
- mc->memc_br5 = 0;
- mc->memc_or5 = 0xfff00856;
- mc->memc_br5 = 0x22000801;
-
- sbc82xx_i8259_map = ioremap(0x22008000, 2);
- if (!sbc82xx_i8259_map) {
- printk(KERN_CRIT "Mapping i8259 interrupt controller failed\n");
- return;
- }
-
- /* Set up the interrupt handlers for the i8259 IRQs */
- for (i = NR_SIU_INTS; i < NR_SIU_INTS + 8; i++) {
- irq_desc[i].chip = &sbc82xx_i8259_ic;
- irq_desc[i].status |= IRQ_LEVEL;
- }
-
- /* make IRQ6 level sensitive */
- ic->ic_siexr &= ~(1 << (14 - (SIU_INT_IRQ6 - SIU_INT_IRQ1)));
- irq_desc[SIU_INT_IRQ6].status |= IRQ_LEVEL;
-
- /* Initialise the i8259 */
- sbc82xx_i8259_map[0] = 0x1b; /* ICW1: Level, no cascade, ICW4 */
- sbc82xx_i8259_map[1] = 0x00; /* ICW2: vector base */
- /* No ICW3 (no cascade) */
- sbc82xx_i8259_map[1] = 0x01; /* ICW4: 8086 mode, normal EOI */
-
- sbc82xx_i8259_map[0] = 0x0b; /* OCW3: Read IS register on RD# pulse */
-
- sbc82xx_i8259_map[1] = sbc82xx_i8259_mask; /* Set interrupt mask */
-
- /* Request cascade IRQ */
- if (setup_irq(SIU_INT_IRQ6, &sbc82xx_i8259_irqaction)) {
- printk("Installation of i8259 IRQ demultiplexer failed.\n");
- }
-}
-
-static int sbc82xx_pci_map_irq(struct pci_dev *dev, unsigned char idsel,
- unsigned char pin)
-{
- static char pci_irq_table[][4] = {
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- { SBC82xx_PIRQA, SBC82xx_PIRQB, SBC82xx_PIRQC, SBC82xx_PIRQD }, /* IDSEL 16 - PMC slot */
- { SBC82xx_PC_IRQA, SBC82xx_PC_IRQB, -1, -1 }, /* IDSEL 17 - CardBus */
- { SBC82xx_PIRQA, SBC82xx_PIRQB, SBC82xx_PIRQC, SBC82xx_PIRQD }, /* IDSEL 18 - PCI-X bridge */
- };
-
- const long min_idsel = 16, max_idsel = 18, irqs_per_slot = 4;
-
- return PCI_IRQ_TABLE_LOOKUP;
-}
-
-static void __devinit quirk_sbc8260_cardbus(struct pci_dev *pdev)
-{
- uint32_t ctrl;
-
- if (pdev->bus->number != 0 || pdev->devfn != PCI_DEVFN(17, 0))
- return;
-
- printk(KERN_INFO "Setting up CardBus controller\n");
-
- /* Set P2CCLK bit in System Control Register */
- pci_read_config_dword(pdev, 0x80, &ctrl);
- ctrl |= (1<<27);
- pci_write_config_dword(pdev, 0x80, ctrl);
-
- /* Set MFUNC up for PCI IRQ routing via INTA and INTB, and LEDs. */
- pci_write_config_dword(pdev, 0x8c, 0x00c01d22);
-
-}
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1420, quirk_sbc8260_cardbus);
-
-void __init
-m82xx_board_init(void)
-{
- /* u-boot may be using one of the FCC Ethernet devices.
- Use the MAC address to the SCC. */
- __res[offsetof(bd_t, bi_enetaddr[5])] &= ~3;
-
- /* Anything special for this platform */
- callback_init_IRQ = ppc_md.init_IRQ;
-
- ppc_md.init_IRQ = sbc82xx_init_IRQ;
- ppc_md.pci_map_irq = sbc82xx_pci_map_irq;
-#ifdef CONFIG_GEN_RTC
- ppc_md.time_init = NULL;
- ppc_md.get_rtc_time = NULL;
- ppc_md.set_rtc_time = NULL;
- ppc_md.nvram_read_val = NULL;
- ppc_md.nvram_write_val = NULL;
- late_time_init = sbc82xx_time_init;
-#endif /* CONFIG_GEN_RTC */
-}
+++ /dev/null
-/* Board information for the SBCPowerQUICCII, which should be generic for
- * all 8260 boards. The IMMR is now given to us so the hard define
- * will soon be removed. All of the clock values are computed from
- * the configuration SCMR and the Power-On-Reset word.
- */
-
-#ifndef __PPC_SBC82xx_H__
-#define __PPC_SBC82xx_H__
-
-#include <asm/ppcboot.h>
-
-#define CPM_MAP_ADDR 0xf0000000
-
-#define SBC82xx_TODC_NVRAM_ADDR 0xd0000000
-
-#define SBC82xx_MACADDR_NVRAM_FCC1 0x220000c9 /* JP6B */
-#define SBC82xx_MACADDR_NVRAM_SCC1 0x220000cf /* JP6A */
-#define SBC82xx_MACADDR_NVRAM_FCC2 0x220000d5 /* JP7A */
-#define SBC82xx_MACADDR_NVRAM_FCC3 0x220000db /* JP7B */
-
-/* For our show_cpuinfo hooks. */
-#define CPUINFO_VENDOR "Wind River"
-#define CPUINFO_MACHINE "SBC PowerQUICC II"
-
-#define BOOTROM_RESTART_ADDR ((uint)0x40000104)
-
-#define SBC82xx_PC_IRQA (NR_SIU_INTS+0)
-#define SBC82xx_PC_IRQB (NR_SIU_INTS+1)
-#define SBC82xx_MPC185_IRQ (NR_SIU_INTS+2)
-#define SBC82xx_ATM_IRQ (NR_SIU_INTS+3)
-#define SBC82xx_PIRQA (NR_SIU_INTS+4)
-#define SBC82xx_PIRQB (NR_SIU_INTS+5)
-#define SBC82xx_PIRQC (NR_SIU_INTS+6)
-#define SBC82xx_PIRQD (NR_SIU_INTS+7)
-
-#endif /* __PPC_SBC82xx_H__ */
+++ /dev/null
-#ifndef __ASSEMBLY__
-/* Board information for various SBS 8260 cards, which should be generic for
- * all 8260 boards. The IMMR is now given to us so the hard define
- * will soon be removed. All of the clock values are computed from
- * the configuration SCMR and the Power-On-Reset word.
- */
-
-#define CPM_MAP_ADDR ((uint)0xfe000000)
-
-
-/* A Board Information structure that is given to a program when
- * prom starts it up.
- */
-typedef struct bd_info {
- unsigned int bi_memstart; /* Memory start address */
- unsigned int bi_memsize; /* Memory (end) size in bytes */
- unsigned int bi_intfreq; /* Internal Freq, in Hz */
- unsigned int bi_busfreq; /* Bus Freq, in MHz */
- unsigned int bi_cpmfreq; /* CPM Freq, in MHz */
- unsigned int bi_brgfreq; /* BRG Freq, in MHz */
- unsigned int bi_vco; /* VCO Out from PLL */
- unsigned int bi_baudrate; /* Default console baud rate */
- unsigned int bi_immr; /* IMMR when called from boot rom */
- unsigned char bi_enetaddr[6];
-} bd_t;
-
-extern bd_t m8xx_board_info;
-#endif /* !__ASSEMBLY__ */
+++ /dev/null
-/*
- * Board and PCI setup routines for IBM Spruce
- *
- * Author: MontaVista Software <source@mvista.com>
- *
- * 2000-2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/reboot.h>
-#include <linux/pci.h>
-#include <linux/kdev_t.h>
-#include <linux/types.h>
-#include <linux/major.h>
-#include <linux/initrd.h>
-#include <linux/console.h>
-#include <linux/delay.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-#include <linux/serial.h>
-#include <linux/tty.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-
-#include <asm/system.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <asm/dma.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-#include <asm/time.h>
-#include <asm/todc.h>
-#include <asm/bootinfo.h>
-#include <asm/kgdb.h>
-
-#include <syslib/cpc700.h>
-
-#include "spruce.h"
-
-static inline int
-spruce_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- {23, 24, 25, 26}, /* IDSEL 1 - PCI slot 3 */
- {24, 25, 26, 23}, /* IDSEL 2 - PCI slot 2 */
- {25, 26, 23, 24}, /* IDSEL 3 - PCI slot 1 */
- {26, 23, 24, 25}, /* IDSEL 4 - PCI slot 0 */
- };
-
- const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-}
-
-static void __init
-spruce_setup_hose(void)
-{
- struct pci_controller *hose;
-
- /* Setup hose */
- hose = pcibios_alloc_controller();
- if (!hose)
- return;
-
- hose->first_busno = 0;
- hose->last_busno = 0xff;
-
- pci_init_resource(&hose->io_resource,
- SPRUCE_PCI_LOWER_IO,
- SPRUCE_PCI_UPPER_IO,
- IORESOURCE_IO,
- "PCI host bridge");
-
- pci_init_resource(&hose->mem_resources[0],
- SPRUCE_PCI_LOWER_MEM,
- SPRUCE_PCI_UPPER_MEM,
- IORESOURCE_MEM,
- "PCI host bridge");
-
- hose->io_space.start = SPRUCE_PCI_LOWER_IO;
- hose->io_space.end = SPRUCE_PCI_UPPER_IO;
- hose->mem_space.start = SPRUCE_PCI_LOWER_MEM;
- hose->mem_space.end = SPRUCE_PCI_UPPER_MEM;
- hose->io_base_virt = (void *)SPRUCE_ISA_IO_BASE;
-
- setup_indirect_pci(hose,
- SPRUCE_PCI_CONFIG_ADDR,
- SPRUCE_PCI_CONFIG_DATA);
-
- hose->last_busno = pciauto_bus_scan(hose, hose->first_busno);
-
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = spruce_map_irq;
-}
-
-/*
- * CPC700 PIC interrupt programming table
- *
- * First entry is the sensitivity (level/edge), second is the polarity.
- */
-unsigned int cpc700_irq_assigns[32][2] = {
- { 1, 1 }, /* IRQ 0: ECC Correctable Error - rising edge */
- { 1, 1 }, /* IRQ 1: PCI Write Mem Range - rising edge */
- { 0, 1 }, /* IRQ 2: PCI Write Command Reg - active high */
- { 0, 1 }, /* IRQ 3: UART 0 - active high */
- { 0, 1 }, /* IRQ 4: UART 1 - active high */
- { 0, 1 }, /* IRQ 5: ICC 0 - active high */
- { 0, 1 }, /* IRQ 6: ICC 1 - active high */
- { 0, 1 }, /* IRQ 7: GPT Compare 0 - active high */
- { 0, 1 }, /* IRQ 8: GPT Compare 1 - active high */
- { 0, 1 }, /* IRQ 9: GPT Compare 2 - active high */
- { 0, 1 }, /* IRQ 10: GPT Compare 3 - active high */
- { 0, 1 }, /* IRQ 11: GPT Compare 4 - active high */
- { 0, 1 }, /* IRQ 12: GPT Capture 0 - active high */
- { 0, 1 }, /* IRQ 13: GPT Capture 1 - active high */
- { 0, 1 }, /* IRQ 14: GPT Capture 2 - active high */
- { 0, 1 }, /* IRQ 15: GPT Capture 3 - active high */
- { 0, 1 }, /* IRQ 16: GPT Capture 4 - active high */
- { 0, 0 }, /* IRQ 17: Reserved */
- { 0, 0 }, /* IRQ 18: Reserved */
- { 0, 0 }, /* IRQ 19: Reserved */
- { 0, 1 }, /* IRQ 20: FPGA EXT_IRQ0 - active high */
- { 1, 1 }, /* IRQ 21: Mouse - rising edge */
- { 1, 1 }, /* IRQ 22: Keyboard - rising edge */
- { 0, 0 }, /* IRQ 23: PCI Slot 3 - active low */
- { 0, 0 }, /* IRQ 24: PCI Slot 2 - active low */
- { 0, 0 }, /* IRQ 25: PCI Slot 1 - active low */
- { 0, 0 }, /* IRQ 26: PCI Slot 0 - active low */
-};
-
-static void __init
-spruce_calibrate_decr(void)
-{
- int freq, divisor = 4;
-
- /* determine processor bus speed */
- freq = SPRUCE_BUS_SPEED;
- tb_ticks_per_jiffy = freq / HZ / divisor;
- tb_to_us = mulhwu_scale_factor(freq/divisor, 1000000);
-}
-
-static int
-spruce_show_cpuinfo(struct seq_file *m)
-{
- seq_printf(m, "vendor\t\t: IBM\n");
- seq_printf(m, "machine\t\t: Spruce\n");
-
- return 0;
-}
-
-static void __init
-spruce_early_serial_map(void)
-{
- u32 uart_clk;
- struct uart_port serial_req;
-
- if (SPRUCE_UARTCLK_IS_33M(readb(SPRUCE_FPGA_REG_A)))
- uart_clk = SPRUCE_BAUD_33M * 16;
- else
- uart_clk = SPRUCE_BAUD_30M * 16;
-
- /* Setup serial port access */
- memset(&serial_req, 0, sizeof(serial_req));
- serial_req.uartclk = uart_clk;
- serial_req.irq = UART0_INT;
- serial_req.flags = UPF_BOOT_AUTOCONF;
- serial_req.iotype = UPIO_MEM;
- serial_req.membase = (u_char *)UART0_IO_BASE;
- serial_req.regshift = 0;
-
-#if defined(CONFIG_KGDB) || defined(CONFIG_SERIAL_TEXT_DEBUG)
- gen550_init(0, &serial_req);
-#endif
-#ifdef CONFIG_SERIAL_8250
- if (early_serial_setup(&serial_req) != 0)
- printk("Early serial init of port 0 failed\n");
-#endif
-
- /* Assume early_serial_setup() doesn't modify serial_req */
- serial_req.line = 1;
- serial_req.irq = UART1_INT;
- serial_req.membase = (u_char *)UART1_IO_BASE;
-
-#if defined(CONFIG_KGDB) || defined(CONFIG_SERIAL_TEXT_DEBUG)
- gen550_init(1, &serial_req);
-#endif
-#ifdef CONFIG_SERIAL_8250
- if (early_serial_setup(&serial_req) != 0)
- printk("Early serial init of port 1 failed\n");
-#endif
-}
-
-TODC_ALLOC();
-
-static void __init
-spruce_setup_arch(void)
-{
- /* Setup TODC access */
- TODC_INIT(TODC_TYPE_DS1643, 0, 0, SPRUCE_RTC_BASE_ADDR, 8);
-
- /* init to some ~sane value until calibrate_delay() runs */
- loops_per_jiffy = 50000000 / HZ;
-
- /* Setup PCI host bridge */
- spruce_setup_hose();
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_SDA1;
-#endif
-
- /* Identify the system */
- printk(KERN_INFO "System Identification: IBM Spruce\n");
- printk(KERN_INFO "Port by MontaVista Software, Inc. (source@mvista.com)\n");
-}
-
-static void
-spruce_restart(char *cmd)
-{
- local_irq_disable();
-
- /* SRR0 has system reset vector, SRR1 has default MSR value */
- /* rfi restores MSR from SRR1 and sets the PC to the SRR0 value */
- __asm__ __volatile__
- ("\n\
- lis 3,0xfff0 \n\
- ori 3,3,0x0100 \n\
- mtspr 26,3 \n\
- li 3,0 \n\
- mtspr 27,3 \n\
- rfi \n\
- ");
- for(;;);
-}
-
-static void
-spruce_power_off(void)
-{
- for(;;);
-}
-
-static void
-spruce_halt(void)
-{
- spruce_restart(NULL);
-}
-
-static void __init
-spruce_map_io(void)
-{
- io_block_mapping(SPRUCE_PCI_IO_BASE, SPRUCE_PCI_PHY_IO_BASE,
- 0x08000000, _PAGE_IO);
-}
-
-/*
- * Set BAT 3 to map 0xf8000000 to end of physical memory space 1-to-1.
- */
-static __inline__ void
-spruce_set_bat(void)
-{
- mb();
- mtspr(SPRN_DBAT1U, 0xf8000ffe);
- mtspr(SPRN_DBAT1L, 0xf800002a);
- mb();
-}
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- parse_bootinfo(find_bootinfo());
-
- /* Map in board regs, etc. */
- spruce_set_bat();
-
- isa_io_base = SPRUCE_ISA_IO_BASE;
- pci_dram_offset = SPRUCE_PCI_SYS_MEM_BASE;
-
- ppc_md.setup_arch = spruce_setup_arch;
- ppc_md.show_cpuinfo = spruce_show_cpuinfo;
- ppc_md.init_IRQ = cpc700_init_IRQ;
- ppc_md.get_irq = cpc700_get_irq;
-
- ppc_md.setup_io_mappings = spruce_map_io;
-
- ppc_md.restart = spruce_restart;
- ppc_md.power_off = spruce_power_off;
- ppc_md.halt = spruce_halt;
-
- ppc_md.time_init = todc_time_init;
- ppc_md.set_rtc_time = todc_set_rtc_time;
- ppc_md.get_rtc_time = todc_get_rtc_time;
- ppc_md.calibrate_decr = spruce_calibrate_decr;
-
- ppc_md.nvram_read_val = todc_direct_read_val;
- ppc_md.nvram_write_val = todc_direct_write_val;
-
- spruce_early_serial_map();
-
-#ifdef CONFIG_SERIAL_TEXT_DEBUG
- ppc_md.progress = gen550_progress;
-#endif /* CONFIG_SERIAL_TEXT_DEBUG */
-#ifdef CONFIG_KGDB
- ppc_md.kgdb_map_scc = gen550_kgdb_map_scc;
-#endif
-}
+++ /dev/null
-/*
- * arch/ppc/platforms/spruce.h
- *
- * Definitions for IBM Spruce reference board support
- *
- * Authors: Matt Porter and Johnnie Peters
- * mporter@mvista.com
- * jpeters@mvista.com
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_SPRUCE_H__
-#define __ASM_SPRUCE_H__
-
-#define SPRUCE_PCI_CONFIG_ADDR 0xfec00000
-#define SPRUCE_PCI_CONFIG_DATA 0xfec00004
-
-#define SPRUCE_PCI_PHY_IO_BASE 0xf8000000
-#define SPRUCE_PCI_IO_BASE SPRUCE_PCI_PHY_IO_BASE
-
-#define SPRUCE_PCI_SYS_MEM_BASE 0x00000000
-
-#define SPRUCE_PCI_LOWER_MEM 0x80000000
-#define SPRUCE_PCI_UPPER_MEM 0x9fffffff
-#define SPRUCE_PCI_LOWER_IO 0x00000000
-#define SPRUCE_PCI_UPPER_IO 0x03ffffff
-
-#define SPRUCE_ISA_IO_BASE SPRUCE_PCI_IO_BASE
-
-#define SPRUCE_MEM_SIZE 0x04000000
-#define SPRUCE_BUS_SPEED 66666667
-
-#define SPRUCE_NVRAM_BASE_ADDR 0xff800000
-#define SPRUCE_RTC_BASE_ADDR SPRUCE_NVRAM_BASE_ADDR
-
-/*
- * Serial port defines
- */
-#define SPRUCE_FPGA_REG_A 0xff820000
-#define SPRUCE_UARTCLK_33M 0x02
-#define SPRUCE_UARTCLK_IS_33M(reg) (reg & SPRUCE_UARTCLK_33M)
-
-#define UART0_IO_BASE 0xff600300
-#define UART1_IO_BASE 0xff600400
-
-#define RS_TABLE_SIZE 2
-
-#define SPRUCE_BAUD_33M (33000000/64)
-#define SPRUCE_BAUD_30M (30000000/64)
-#define BASE_BAUD SPRUCE_BAUD_33M
-
-#define UART0_INT 3
-#define UART1_INT 4
-
-#define STD_UART_OP(num) \
- { 0, BASE_BAUD, 0, UART##num##_INT, \
- ASYNC_BOOT_AUTOCONF, \
- iomem_base: (unsigned char *) UART##num##_IO_BASE, \
- io_type: SERIAL_IO_MEM},
-
-#define SERIAL_PORT_DFNS \
- STD_UART_OP(0) \
- STD_UART_OP(1)
-
-#endif /* __ASM_SPRUCE_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * TQM8260 board specific definitions
- *
- * Copyright (c) 2001 Wolfgang Denk (wd@denx.de)
- */
-
-#ifndef __TQM8260_PLATFORM
-#define __TQM8260_PLATFORM
-
-
-#include <asm/ppcboot.h>
-
-#define CPM_MAP_ADDR ((uint)0xFFF00000)
-#define PHY_INTERRUPT 25
-
-/* For our show_cpuinfo hooks. */
-#define CPUINFO_VENDOR "IN2 Systems"
-#define CPUINFO_MACHINE "TQM8260 PowerPC"
-
-#define BOOTROM_RESTART_ADDR ((uint)0x40000104)
-
-#endif /* __TQM8260_PLATFORM */
+++ /dev/null
-/*
- * TQM8260 platform support
- *
- * Author: Allen Curtis <acurtis@onz.com>
- * Derived from: m8260_setup.c by Dan Malek, MVista
- *
- * Copyright 2002 Ones and Zeros, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/init.h>
-
-#include <asm/mpc8260.h>
-#include <asm/cpm2.h>
-#include <asm/machdep.h>
-
-static int
-tqm8260_set_rtc_time(unsigned long time)
-{
- ((cpm2_map_t *)CPM_MAP_ADDR)->im_sit.sit_tmcnt = time;
- ((cpm2_map_t *)CPM_MAP_ADDR)->im_sit.sit_tmcntsc = 0x3;
-
- return(0);
-}
-
-static unsigned long
-tqm8260_get_rtc_time(void)
-{
- return ((cpm2_map_t *)CPM_MAP_ADDR)->im_sit.sit_tmcnt;
-}
-
-void __init
-m82xx_board_init(void)
-{
- /* Anything special for this platform */
- ppc_md.set_rtc_time = tqm8260_set_rtc_time;
- ppc_md.get_rtc_time = tqm8260_get_rtc_time;
-}
+++ /dev/null
-/*
- * TQM8xx(L) board specific definitions
- *
- * Copyright (c) 1999-2002 Wolfgang Denk (wd@denx.de)
- */
-
-#ifdef __KERNEL__
-#ifndef __MACH_TQM8xx_H
-#define __MACH_TQM8xx_H
-
-
-#include <asm/ppcboot.h>
-
-#ifndef __ASSEMBLY__
-#define TQM_IMMR_BASE 0xFFF00000 /* phys. addr of IMMR */
-#define TQM_IMAP_SIZE (64 * 1024) /* size of mapped area */
-
-#define IMAP_ADDR TQM_IMMR_BASE /* physical base address of IMMR area */
-#define IMAP_SIZE TQM_IMAP_SIZE /* mapped size of IMMR area */
-
-/*-----------------------------------------------------------------------
- * PCMCIA stuff
- *-----------------------------------------------------------------------
- *
- */
-#define PCMCIA_MEM_SIZE ( 64 << 20 )
-
-#ifndef CONFIG_KUP4K
-# define MAX_HWIFS 1 /* overwrite default in include/asm-ppc/ide.h */
-
-#else /* CONFIG_KUP4K */
-
-# define MAX_HWIFS 2 /* overwrite default in include/asm-ppc/ide.h */
-# ifndef __ASSEMBLY__
-# include <asm/8xx_immap.h>
-static __inline__ void ide_led(int on)
-{
- volatile immap_t *immap = (immap_t *)IMAP_ADDR;
-
- if (on) {
- immap->im_ioport.iop_padat &= ~0x80;
- } else {
- immap->im_ioport.iop_padat |= 0x80;
- }
-}
-# endif /* __ASSEMBLY__ */
-# define IDE_LED(x) ide_led((x))
-#endif /* CONFIG_KUP4K */
-
-/*
- * Definitions for IDE0 Interface
- */
-#define IDE0_BASE_OFFSET 0
-#define IDE0_DATA_REG_OFFSET (PCMCIA_MEM_SIZE + 0x320)
-#define IDE0_ERROR_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 1)
-#define IDE0_NSECTOR_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 2)
-#define IDE0_SECTOR_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 3)
-#define IDE0_LCYL_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 4)
-#define IDE0_HCYL_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 5)
-#define IDE0_SELECT_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 6)
-#define IDE0_STATUS_REG_OFFSET (2 * PCMCIA_MEM_SIZE + 0x320 + 7)
-#define IDE0_CONTROL_REG_OFFSET 0x0106
-#define IDE0_IRQ_REG_OFFSET 0x000A /* not used */
-
-/* define IO_BASE for PCMCIA */
-#define _IO_BASE 0x80000000
-#define _IO_BASE_SIZE (64<<10)
-
-#define FEC_INTERRUPT 9 /* = SIU_LEVEL4 */
-#define PHY_INTERRUPT 12 /* = IRQ6 */
-#define IDE0_INTERRUPT 13
-
-#ifdef CONFIG_IDE
-#endif
-
-/*-----------------------------------------------------------------------
- * CPM Ethernet through SCCx.
- *-----------------------------------------------------------------------
- *
- */
-
-/*** TQM823L, TQM850L ***********************************************/
-
-#if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L)
-/* Bits in parallel I/O port registers that have to be set/cleared
- * to configure the pins for SCC1 use.
- */
-#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
-#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
-#define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */
-#define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */
-
-#define PB_ENET_TENA ((uint)0x00002000) /* PB 18 */
-
-#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
-#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
-
-/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to
- * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero.
- */
-#define SICR_ENET_MASK ((uint)0x0000ff00)
-#define SICR_ENET_CLKRT ((uint)0x00002600)
-#endif /* CONFIG_TQM823L, CONFIG_TQM850L */
-
-/*** TQM860L ********************************************************/
-
-#ifdef CONFIG_TQM860L
-/* Bits in parallel I/O port registers that have to be set/cleared
- * to configure the pins for SCC1 use.
- */
-#define PA_ENET_RXD ((ushort)0x0001) /* PA 15 */
-#define PA_ENET_TXD ((ushort)0x0002) /* PA 14 */
-#define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */
-#define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */
-
-#define PC_ENET_TENA ((ushort)0x0001) /* PC 15 */
-#define PC_ENET_CLSN ((ushort)0x0010) /* PC 11 */
-#define PC_ENET_RENA ((ushort)0x0020) /* PC 10 */
-
-/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to
- * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero.
- */
-#define SICR_ENET_MASK ((uint)0x000000ff)
-#define SICR_ENET_CLKRT ((uint)0x00000026)
-#endif /* CONFIG_TQM860L */
-
-/*** FPS850L *********************************************************/
-
-#ifdef CONFIG_FPS850L
-/* Bits in parallel I/O port registers that have to be set/cleared
- * to configure the pins for SCC1 use.
- */
-#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
-#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
-#define PA_ENET_RCLK ((ushort)0x0100) /* PA 7 */
-#define PA_ENET_TCLK ((ushort)0x0400) /* PA 5 */
-
-#define PC_ENET_TENA ((ushort)0x0002) /* PC 14 */
-#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
-#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
-
-/* Control bits in the SICR to route TCLK (CLK2) and RCLK (CLK4) to
- * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero.
- */
-#define SICR_ENET_MASK ((uint)0x0000ff00)
-#define SICR_ENET_CLKRT ((uint)0x00002600)
-#endif /* CONFIG_FPS850L */
-
-/* We don't use the 8259.
-*/
-#define NR_8259_INTS 0
-
-#endif /* !__ASSEMBLY__ */
-#endif /* __MACH_TQM8xx_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-#
-# Makefile for the linux kernel.
-#
-
-CFLAGS_prom_init.o += -fPIC
-CFLAGS_btext.o += -fPIC
-
-wdt-mpc8xx-$(CONFIG_8xx_WDT) += m8xx_wdt.o
-
-obj-$(CONFIG_PPC_INDIRECT_PCI) += indirect_pci.o
-obj-$(CONFIG_PPCBUG_NVRAM) += prep_nvram.o
-obj-$(CONFIG_PPC_OCP) += ocp.o
-obj-$(CONFIG_IBM_OCP) += ibm_ocp.o
-obj-$(CONFIG_44x) += ibm44x_common.o
-obj-$(CONFIG_440EP) += ibm440gx_common.o
-obj-$(CONFIG_440GP) += ibm440gp_common.o
-obj-$(CONFIG_440GX) += ibm440gx_common.o
-obj-$(CONFIG_440SP) += ibm440gx_common.o ibm440sp_common.o
-obj-$(CONFIG_440SPE) += ibm440gx_common.o ibm440sp_common.o ppc440spe_pcie.o
-ifeq ($(CONFIG_4xx),y)
-ifeq ($(CONFIG_XILINX_VIRTEX),y)
-obj-$(CONFIG_40x) += xilinx_pic.o
-obj-y += virtex_devices.o
-else
-ifeq ($(CONFIG_403),y)
-obj-$(CONFIG_40x) += ppc403_pic.o
-else
-obj-$(CONFIG_40x) += ppc4xx_pic.o
-endif
-endif
-obj-$(CONFIG_44x) += ppc4xx_pic.o
-obj-$(CONFIG_40x) += ppc4xx_setup.o
-obj-$(CONFIG_GEN_RTC) += todc_time.o
-obj-$(CONFIG_PPC4xx_DMA) += ppc4xx_dma.o
-obj-$(CONFIG_PPC4xx_EDMA) += ppc4xx_sgdma.o
-ifeq ($(CONFIG_40x),y)
-obj-$(CONFIG_PCI) += pci_auto.o ppc405_pci.o
-endif
-endif
-obj-$(CONFIG_8xx) += m8xx_setup.o ppc8xx_pic.o $(wdt-mpc8xx-y) \
- ppc_sys.o mpc8xx_devices.o mpc8xx_sys.o
-obj-$(CONFIG_PCI_QSPAN) += qspan_pci.o
-obj-$(CONFIG_PPC_PREP) += open_pic.o todc_time.o
-obj-$(CONFIG_BAMBOO) += pci_auto.o todc_time.o
-obj-$(CONFIG_CPCI690) += todc_time.o pci_auto.o
-obj-$(CONFIG_EBONY) += pci_auto.o todc_time.o
-obj-$(CONFIG_EV64260) += todc_time.o pci_auto.o
-obj-$(CONFIG_EV64360) += todc_time.o
-obj-$(CONFIG_CHESTNUT) += mv64360_pic.o pci_auto.o
-obj-$(CONFIG_GT64260) += gt64260_pic.o
-obj-$(CONFIG_LOPEC) += pci_auto.o todc_time.o
-obj-$(CONFIG_HDPU) += pci_auto.o
-obj-$(CONFIG_LUAN) += pci_auto.o todc_time.o
-obj-$(CONFIG_YUCCA) += pci_auto.o todc_time.o
-obj-$(CONFIG_KATANA) += pci_auto.o
-obj-$(CONFIG_MV64360) += mv64360_pic.o
-obj-$(CONFIG_MV64X60) += mv64x60.o mv64x60_win.o
-obj-$(CONFIG_MVME5100) += open_pic.o todc_time.o \
- pci_auto.o hawk_common.o
-obj-$(CONFIG_OCOTEA) += pci_auto.o todc_time.o
-obj-$(CONFIG_PAL4) += cpc700_pic.o
-obj-$(CONFIG_POWERPMC250) += pci_auto.o
-obj-$(CONFIG_PPLUS) += hawk_common.o open_pic.o \
- todc_time.o pci_auto.o
-obj-$(CONFIG_PRPMC750) += open_pic.o pci_auto.o \
- hawk_common.o
-obj-$(CONFIG_HARRIER) += harrier.o
-obj-$(CONFIG_PRPMC800) += open_pic.o pci_auto.o
-obj-$(CONFIG_RADSTONE_PPC7D) += pci_auto.o
-obj-$(CONFIG_SANDPOINT) += pci_auto.o todc_time.o
-obj-$(CONFIG_SBC82xx) += todc_time.o
-obj-$(CONFIG_SPRUCE) += cpc700_pic.o pci_auto.o \
- todc_time.o
-obj-$(CONFIG_TAISHAN) += pci_auto.o
-obj-$(CONFIG_8260) += m8260_setup.o pq2_devices.o pq2_sys.o \
- ppc_sys.o
-obj-$(CONFIG_PCI_8260) += m82xx_pci.o pci_auto.o
-obj-$(CONFIG_8260_PCI9) += m8260_pci_erratum9.o
-obj-$(CONFIG_CPM2) += cpm2_common.o cpm2_pic.o
-ifeq ($(CONFIG_PPC_GEN550),y)
-obj-$(CONFIG_KGDB) += gen550_kgdb.o gen550_dbg.o
-obj-$(CONFIG_SERIAL_TEXT_DEBUG) += gen550_dbg.o
-endif
-ifeq ($(CONFIG_SERIAL_MPSC_CONSOLE),y)
-obj-$(CONFIG_SERIAL_TEXT_DEBUG) += mv64x60_dbg.o
-endif
-obj-$(CONFIG_BOOTX_TEXT) += btext.o
-obj-$(CONFIG_MPC10X_BRIDGE) += mpc10x_common.o ppc_sys.o
-obj-$(CONFIG_MPC10X_OPENPIC) += open_pic.o
-obj-$(CONFIG_PPC_MPC52xx) += mpc52xx_setup.o mpc52xx_pic.o \
- mpc52xx_sys.o mpc52xx_devices.o ppc_sys.o
-ifeq ($(CONFIG_PPC_MPC52xx),y)
-obj-$(CONFIG_PCI) += mpc52xx_pci.o
-endif
-
-obj-$(CONFIG_PPC_I8259) += i8259.o
+++ /dev/null
-/*
- * Procedures for drawing on the screen early on in the boot process.
- *
- * Benjamin Herrenschmidt <benh@kernel.crashing.org>
- */
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/init.h>
-#include <linux/utsrelease.h>
-
-#include <asm/sections.h>
-#include <asm/bootx.h>
-#include <asm/btext.h>
-#include <asm/prom.h>
-#include <asm/page.h>
-#include <asm/mmu.h>
-#include <asm/pgtable.h>
-#include <asm/io.h>
-#include <asm/reg.h>
-
-#define NO_SCROLL
-
-#ifndef NO_SCROLL
-static void scrollscreen(void);
-#endif
-
-static void draw_byte(unsigned char c, long locX, long locY);
-static void draw_byte_32(unsigned char *bits, unsigned long *base, int rb);
-static void draw_byte_16(unsigned char *bits, unsigned long *base, int rb);
-static void draw_byte_8(unsigned char *bits, unsigned long *base, int rb);
-
-static int g_loc_X;
-static int g_loc_Y;
-static int g_max_loc_X;
-static int g_max_loc_Y;
-
-unsigned long disp_BAT[2] __initdata = {0, 0};
-
-#define cmapsz (16*256)
-
-static unsigned char vga_font[cmapsz];
-
-int boot_text_mapped;
-int force_printk_to_btext = 0;
-
-boot_infos_t disp_bi;
-
-extern char *klimit;
-
-/*
- * Powermac can use btext_* after boot for xmon,
- * chrp only uses it during early boot.
- */
-#ifdef CONFIG_XMON
-#define BTEXT
-#define BTDATA
-#else
-#define BTEXT __init
-#define BTDATA __initdata
-#endif /* CONFIG_XMON */
-
-/*
- * This is called only when we are booted via BootX.
- */
-void __init
-btext_init(boot_infos_t *bi)
-{
- g_loc_X = 0;
- g_loc_Y = 0;
- g_max_loc_X = (bi->dispDeviceRect[2] - bi->dispDeviceRect[0]) / 8;
- g_max_loc_Y = (bi->dispDeviceRect[3] - bi->dispDeviceRect[1]) / 16;
- disp_bi = *bi;
- boot_text_mapped = 1;
-}
-
-void __init
-btext_welcome(void)
-{
- unsigned long flags;
- unsigned long pvr;
- boot_infos_t* bi = &disp_bi;
-
- btext_drawstring("Welcome to Linux, kernel " UTS_RELEASE "\n");
- btext_drawstring("\nlinked at : 0x");
- btext_drawhex(KERNELBASE);
- btext_drawstring("\nframe buffer at : 0x");
- btext_drawhex((unsigned long)bi->dispDeviceBase);
- btext_drawstring(" (phys), 0x");
- btext_drawhex((unsigned long)bi->logicalDisplayBase);
- btext_drawstring(" (log)");
- btext_drawstring("\nklimit : 0x");
- btext_drawhex((unsigned long)klimit);
- btext_drawstring("\nMSR : 0x");
- __asm__ __volatile__ ("mfmsr %0" : "=r" (flags));
- btext_drawhex(flags);
- __asm__ __volatile__ ("mfspr %0, 287" : "=r" (pvr));
- pvr >>= 16;
- if (pvr > 1) {
- btext_drawstring("\nHID0 : 0x");
- __asm__ __volatile__ ("mfspr %0, 1008" : "=r" (flags));
- btext_drawhex(flags);
- }
- if (pvr == 8 || pvr == 12 || pvr == 0x800c) {
- btext_drawstring("\nICTC : 0x");
- __asm__ __volatile__ ("mfspr %0, 1019" : "=r" (flags));
- btext_drawhex(flags);
- }
- btext_drawstring("\n\n");
-}
-
-/* Calc BAT values for mapping the display and store them
- * in disp_BAT. Those values are then used from head.S to map
- * the display during identify_machine() and MMU_Init()
- *
- * The display is mapped to virtual address 0xD0000000, rather
- * than 1:1, because some some CHRP machines put the frame buffer
- * in the region starting at 0xC0000000 (KERNELBASE).
- * This mapping is temporary and will disappear as soon as the
- * setup done by MMU_Init() is applied.
- *
- * For now, we align the BAT and then map 8Mb on 601 and 16Mb
- * on other PPCs. This may cause trouble if the framebuffer
- * is really badly aligned, but I didn't encounter this case
- * yet.
- */
-void __init
-btext_prepare_BAT(void)
-{
- boot_infos_t* bi = &disp_bi;
- unsigned long vaddr = KERNELBASE + 0x10000000;
- unsigned long addr;
- unsigned long lowbits;
-
- addr = (unsigned long)bi->dispDeviceBase;
- if (!addr) {
- boot_text_mapped = 0;
- return;
- }
- if (PVR_VER(mfspr(SPRN_PVR)) != 1) {
- /* 603, 604, G3, G4, ... */
- lowbits = addr & ~0xFF000000UL;
- addr &= 0xFF000000UL;
- disp_BAT[0] = vaddr | (BL_16M<<2) | 2;
- disp_BAT[1] = addr | (_PAGE_NO_CACHE | _PAGE_GUARDED | BPP_RW);
- } else {
- /* 601 */
- lowbits = addr & ~0xFF800000UL;
- addr &= 0xFF800000UL;
- disp_BAT[0] = vaddr | (_PAGE_NO_CACHE | PP_RWXX) | 4;
- disp_BAT[1] = addr | BL_8M | 0x40;
- }
- bi->logicalDisplayBase = (void *) (vaddr + lowbits);
-}
-
-/* This function will enable the early boot text when doing OF booting. This
- * way, xmon output should work too
- */
-void __init
-btext_setup_display(int width, int height, int depth, int pitch,
- unsigned long address)
-{
- boot_infos_t* bi = &disp_bi;
-
- g_loc_X = 0;
- g_loc_Y = 0;
- g_max_loc_X = width / 8;
- g_max_loc_Y = height / 16;
- bi->logicalDisplayBase = (unsigned char *)address;
- bi->dispDeviceBase = (unsigned char *)address;
- bi->dispDeviceRowBytes = pitch;
- bi->dispDeviceDepth = depth;
- bi->dispDeviceRect[0] = bi->dispDeviceRect[1] = 0;
- bi->dispDeviceRect[2] = width;
- bi->dispDeviceRect[3] = height;
- boot_text_mapped = 1;
-}
-
-/* Here's a small text engine to use during early boot
- * or for debugging purposes
- *
- * todo:
- *
- * - build some kind of vgacon with it to enable early printk
- * - move to a separate file
- * - add a few video driver hooks to keep in sync with display
- * changes.
- */
-
-void
-map_boot_text(void)
-{
- unsigned long base, offset, size;
- boot_infos_t *bi = &disp_bi;
- unsigned char *vbase;
-
- /* By default, we are no longer mapped */
- boot_text_mapped = 0;
- if (bi->dispDeviceBase == 0)
- return;
- base = ((unsigned long) bi->dispDeviceBase) & 0xFFFFF000UL;
- offset = ((unsigned long) bi->dispDeviceBase) - base;
- size = bi->dispDeviceRowBytes * bi->dispDeviceRect[3] + offset
- + bi->dispDeviceRect[0];
- vbase = ioremap(base, size);
- if (vbase == 0)
- return;
- bi->logicalDisplayBase = vbase + offset;
- boot_text_mapped = 1;
-}
-
-/* Calc the base address of a given point (x,y) */
-static unsigned char * BTEXT
-calc_base(boot_infos_t *bi, int x, int y)
-{
- unsigned char *base;
-
- base = bi->logicalDisplayBase;
- if (base == 0)
- base = bi->dispDeviceBase;
- base += (x + bi->dispDeviceRect[0]) * (bi->dispDeviceDepth >> 3);
- base += (y + bi->dispDeviceRect[1]) * bi->dispDeviceRowBytes;
- return base;
-}
-
-/* Adjust the display to a new resolution */
-void
-btext_update_display(unsigned long phys, int width, int height,
- int depth, int pitch)
-{
- boot_infos_t *bi = &disp_bi;
-
- if (bi->dispDeviceBase == 0)
- return;
-
- /* check it's the same frame buffer (within 256MB) */
- if ((phys ^ (unsigned long)bi->dispDeviceBase) & 0xf0000000)
- return;
-
- bi->dispDeviceBase = (__u8 *) phys;
- bi->dispDeviceRect[0] = 0;
- bi->dispDeviceRect[1] = 0;
- bi->dispDeviceRect[2] = width;
- bi->dispDeviceRect[3] = height;
- bi->dispDeviceDepth = depth;
- bi->dispDeviceRowBytes = pitch;
- if (boot_text_mapped) {
- iounmap(bi->logicalDisplayBase);
- boot_text_mapped = 0;
- }
- map_boot_text();
- g_loc_X = 0;
- g_loc_Y = 0;
- g_max_loc_X = width / 8;
- g_max_loc_Y = height / 16;
-}
-
-void BTEXT btext_clearscreen(void)
-{
- boot_infos_t* bi = &disp_bi;
- unsigned long *base = (unsigned long *)calc_base(bi, 0, 0);
- unsigned long width = ((bi->dispDeviceRect[2] - bi->dispDeviceRect[0]) *
- (bi->dispDeviceDepth >> 3)) >> 2;
- int i,j;
-
- for (i=0; i<(bi->dispDeviceRect[3] - bi->dispDeviceRect[1]); i++)
- {
- unsigned long *ptr = base;
- for(j=width; j; --j)
- *(ptr++) = 0;
- base += (bi->dispDeviceRowBytes >> 2);
- }
-}
-
-__inline__ void dcbst(const void* addr)
-{
- __asm__ __volatile__ ("dcbst 0,%0" :: "r" (addr));
-}
-
-void BTEXT btext_flushscreen(void)
-{
- boot_infos_t* bi = &disp_bi;
- unsigned long *base = (unsigned long *)calc_base(bi, 0, 0);
- unsigned long width = ((bi->dispDeviceRect[2] - bi->dispDeviceRect[0]) *
- (bi->dispDeviceDepth >> 3)) >> 2;
- int i,j;
-
- for (i=0; i<(bi->dispDeviceRect[3] - bi->dispDeviceRect[1]); i++)
- {
- unsigned long *ptr = base;
- for(j=width; j>0; j-=8) {
- dcbst(ptr);
- ptr += 8;
- }
- base += (bi->dispDeviceRowBytes >> 2);
- }
-}
-
-#ifndef NO_SCROLL
-static BTEXT void
-scrollscreen(void)
-{
- boot_infos_t* bi = &disp_bi;
- unsigned long *src = (unsigned long *)calc_base(bi,0,16);
- unsigned long *dst = (unsigned long *)calc_base(bi,0,0);
- unsigned long width = ((bi->dispDeviceRect[2] - bi->dispDeviceRect[0]) *
- (bi->dispDeviceDepth >> 3)) >> 2;
- int i,j;
-
-#ifdef CONFIG_ADB_PMU
- pmu_suspend(); /* PMU will not shut us down ! */
-#endif
- for (i=0; i<(bi->dispDeviceRect[3] - bi->dispDeviceRect[1] - 16); i++)
- {
- unsigned long *src_ptr = src;
- unsigned long *dst_ptr = dst;
- for(j=width; j; --j)
- *(dst_ptr++) = *(src_ptr++);
- src += (bi->dispDeviceRowBytes >> 2);
- dst += (bi->dispDeviceRowBytes >> 2);
- }
- for (i=0; i<16; i++)
- {
- unsigned long *dst_ptr = dst;
- for(j=width; j; --j)
- *(dst_ptr++) = 0;
- dst += (bi->dispDeviceRowBytes >> 2);
- }
-#ifdef CONFIG_ADB_PMU
- pmu_resume(); /* PMU will not shut us down ! */
-#endif
-}
-#endif /* ndef NO_SCROLL */
-
-void BTEXT btext_drawchar(char c)
-{
- int cline = 0, x;
-
- if (!boot_text_mapped)
- return;
-
- switch (c) {
- case '\b':
- if (g_loc_X > 0)
- --g_loc_X;
- break;
- case '\t':
- g_loc_X = (g_loc_X & -8) + 8;
- break;
- case '\r':
- g_loc_X = 0;
- break;
- case '\n':
- g_loc_X = 0;
- g_loc_Y++;
- cline = 1;
- break;
- default:
- draw_byte(c, g_loc_X++, g_loc_Y);
- }
- if (g_loc_X >= g_max_loc_X) {
- g_loc_X = 0;
- g_loc_Y++;
- cline = 1;
- }
-#ifndef NO_SCROLL
- while (g_loc_Y >= g_max_loc_Y) {
- scrollscreen();
- g_loc_Y--;
- }
-#else
- /* wrap around from bottom to top of screen so we don't
- waste time scrolling each line. -- paulus. */
- if (g_loc_Y >= g_max_loc_Y)
- g_loc_Y = 0;
- if (cline) {
- for (x = 0; x < g_max_loc_X; ++x)
- draw_byte(' ', x, g_loc_Y);
- }
-#endif
-}
-
-void BTEXT
-btext_drawstring(const char *c)
-{
- if (!boot_text_mapped)
- return;
- while (*c)
- btext_drawchar(*c++);
-}
-
-void BTEXT
-btext_drawhex(unsigned long v)
-{
- static char hex_table[] = "0123456789abcdef";
-
- if (!boot_text_mapped)
- return;
- btext_drawchar(hex_table[(v >> 28) & 0x0000000FUL]);
- btext_drawchar(hex_table[(v >> 24) & 0x0000000FUL]);
- btext_drawchar(hex_table[(v >> 20) & 0x0000000FUL]);
- btext_drawchar(hex_table[(v >> 16) & 0x0000000FUL]);
- btext_drawchar(hex_table[(v >> 12) & 0x0000000FUL]);
- btext_drawchar(hex_table[(v >> 8) & 0x0000000FUL]);
- btext_drawchar(hex_table[(v >> 4) & 0x0000000FUL]);
- btext_drawchar(hex_table[(v >> 0) & 0x0000000FUL]);
- btext_drawchar(' ');
-}
-
-static void BTEXT
-draw_byte(unsigned char c, long locX, long locY)
-{
- boot_infos_t* bi = &disp_bi;
- unsigned char *base = calc_base(bi, locX << 3, locY << 4);
- unsigned char *font = &vga_font[((unsigned long)c) * 16];
- int rb = bi->dispDeviceRowBytes;
-
- switch(bi->dispDeviceDepth) {
- case 24:
- case 32:
- draw_byte_32(font, (unsigned long *)base, rb);
- break;
- case 15:
- case 16:
- draw_byte_16(font, (unsigned long *)base, rb);
- break;
- case 8:
- draw_byte_8(font, (unsigned long *)base, rb);
- break;
- }
-}
-
-static unsigned long expand_bits_8[16] BTDATA = {
- 0x00000000,
- 0x000000ff,
- 0x0000ff00,
- 0x0000ffff,
- 0x00ff0000,
- 0x00ff00ff,
- 0x00ffff00,
- 0x00ffffff,
- 0xff000000,
- 0xff0000ff,
- 0xff00ff00,
- 0xff00ffff,
- 0xffff0000,
- 0xffff00ff,
- 0xffffff00,
- 0xffffffff
-};
-
-static unsigned long expand_bits_16[4] BTDATA = {
- 0x00000000,
- 0x0000ffff,
- 0xffff0000,
- 0xffffffff
-};
-
-
-static void BTEXT
-draw_byte_32(unsigned char *font, unsigned long *base, int rb)
-{
- int l, bits;
- int fg = 0xFFFFFFFFUL;
- int bg = 0x00000000UL;
-
- for (l = 0; l < 16; ++l)
- {
- bits = *font++;
- base[0] = (-(bits >> 7) & fg) ^ bg;
- base[1] = (-((bits >> 6) & 1) & fg) ^ bg;
- base[2] = (-((bits >> 5) & 1) & fg) ^ bg;
- base[3] = (-((bits >> 4) & 1) & fg) ^ bg;
- base[4] = (-((bits >> 3) & 1) & fg) ^ bg;
- base[5] = (-((bits >> 2) & 1) & fg) ^ bg;
- base[6] = (-((bits >> 1) & 1) & fg) ^ bg;
- base[7] = (-(bits & 1) & fg) ^ bg;
- base = (unsigned long *) ((char *)base + rb);
- }
-}
-
-static void BTEXT
-draw_byte_16(unsigned char *font, unsigned long *base, int rb)
-{
- int l, bits;
- int fg = 0xFFFFFFFFUL;
- int bg = 0x00000000UL;
- unsigned long *eb = expand_bits_16;
-
- for (l = 0; l < 16; ++l)
- {
- bits = *font++;
- base[0] = (eb[bits >> 6] & fg) ^ bg;
- base[1] = (eb[(bits >> 4) & 3] & fg) ^ bg;
- base[2] = (eb[(bits >> 2) & 3] & fg) ^ bg;
- base[3] = (eb[bits & 3] & fg) ^ bg;
- base = (unsigned long *) ((char *)base + rb);
- }
-}
-
-static void BTEXT
-draw_byte_8(unsigned char *font, unsigned long *base, int rb)
-{
- int l, bits;
- int fg = 0x0F0F0F0FUL;
- int bg = 0x00000000UL;
- unsigned long *eb = expand_bits_8;
-
- for (l = 0; l < 16; ++l)
- {
- bits = *font++;
- base[0] = (eb[bits >> 4] & fg) ^ bg;
- base[1] = (eb[bits & 0xf] & fg) ^ bg;
- base = (unsigned long *) ((char *)base + rb);
- }
-}
-
-static unsigned char vga_font[cmapsz] BTDATA = {
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x81, 0xa5, 0x81, 0x81, 0xbd,
-0x99, 0x81, 0x81, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0xff,
-0xdb, 0xff, 0xff, 0xc3, 0xe7, 0xff, 0xff, 0x7e, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x6c, 0xfe, 0xfe, 0xfe, 0xfe, 0x7c, 0x38, 0x10,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x38, 0x7c, 0xfe,
-0x7c, 0x38, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18,
-0x3c, 0x3c, 0xe7, 0xe7, 0xe7, 0x18, 0x18, 0x3c, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x18, 0x3c, 0x7e, 0xff, 0xff, 0x7e, 0x18, 0x18, 0x3c,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x3c,
-0x3c, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
-0xff, 0xff, 0xe7, 0xc3, 0xc3, 0xe7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x66, 0x42, 0x42, 0x66, 0x3c, 0x00,
-0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc3, 0x99, 0xbd,
-0xbd, 0x99, 0xc3, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x1e, 0x0e,
-0x1a, 0x32, 0x78, 0xcc, 0xcc, 0xcc, 0xcc, 0x78, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x3c, 0x66, 0x66, 0x66, 0x66, 0x3c, 0x18, 0x7e, 0x18, 0x18,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0x33, 0x3f, 0x30, 0x30, 0x30,
-0x30, 0x70, 0xf0, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0x63,
-0x7f, 0x63, 0x63, 0x63, 0x63, 0x67, 0xe7, 0xe6, 0xc0, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x18, 0x18, 0xdb, 0x3c, 0xe7, 0x3c, 0xdb, 0x18, 0x18,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xc0, 0xe0, 0xf0, 0xf8, 0xfe, 0xf8,
-0xf0, 0xe0, 0xc0, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x06, 0x0e,
-0x1e, 0x3e, 0xfe, 0x3e, 0x1e, 0x0e, 0x06, 0x02, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x18, 0x3c, 0x7e, 0x18, 0x18, 0x18, 0x7e, 0x3c, 0x18, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66,
-0x66, 0x00, 0x66, 0x66, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0xdb,
-0xdb, 0xdb, 0x7b, 0x1b, 0x1b, 0x1b, 0x1b, 0x1b, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x7c, 0xc6, 0x60, 0x38, 0x6c, 0xc6, 0xc6, 0x6c, 0x38, 0x0c, 0xc6,
-0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0xfe, 0xfe, 0xfe, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x3c,
-0x7e, 0x18, 0x18, 0x18, 0x7e, 0x3c, 0x18, 0x7e, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x18, 0x3c, 0x7e, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
-0x18, 0x7e, 0x3c, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x18, 0x0c, 0xfe, 0x0c, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x60, 0xfe, 0x60, 0x30, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xc0,
-0xc0, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x24, 0x66, 0xff, 0x66, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x10, 0x38, 0x38, 0x7c, 0x7c, 0xfe, 0xfe, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0xfe, 0x7c, 0x7c,
-0x38, 0x38, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x18, 0x3c, 0x3c, 0x3c, 0x18, 0x18, 0x18, 0x00, 0x18, 0x18,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x66, 0x66, 0x66, 0x24, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6c,
-0x6c, 0xfe, 0x6c, 0x6c, 0x6c, 0xfe, 0x6c, 0x6c, 0x00, 0x00, 0x00, 0x00,
-0x18, 0x18, 0x7c, 0xc6, 0xc2, 0xc0, 0x7c, 0x06, 0x06, 0x86, 0xc6, 0x7c,
-0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc2, 0xc6, 0x0c, 0x18,
-0x30, 0x60, 0xc6, 0x86, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x6c,
-0x6c, 0x38, 0x76, 0xdc, 0xcc, 0xcc, 0xcc, 0x76, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x30, 0x30, 0x30, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x18, 0x30, 0x30, 0x30, 0x30,
-0x30, 0x30, 0x18, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x18,
-0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x18, 0x30, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x66, 0x3c, 0xff, 0x3c, 0x66, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x7e,
-0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x18, 0x30, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x02, 0x06, 0x0c, 0x18, 0x30, 0x60, 0xc0, 0x80, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x7c, 0xc6, 0xc6, 0xce, 0xde, 0xf6, 0xe6, 0xc6, 0xc6, 0x7c,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x38, 0x78, 0x18, 0x18, 0x18,
-0x18, 0x18, 0x18, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c, 0xc6,
-0x06, 0x0c, 0x18, 0x30, 0x60, 0xc0, 0xc6, 0xfe, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x7c, 0xc6, 0x06, 0x06, 0x3c, 0x06, 0x06, 0x06, 0xc6, 0x7c,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x1c, 0x3c, 0x6c, 0xcc, 0xfe,
-0x0c, 0x0c, 0x0c, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0xc0,
-0xc0, 0xc0, 0xfc, 0x06, 0x06, 0x06, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x38, 0x60, 0xc0, 0xc0, 0xfc, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0xc6, 0x06, 0x06, 0x0c, 0x18,
-0x30, 0x30, 0x30, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c, 0xc6,
-0xc6, 0xc6, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0x7e, 0x06, 0x06, 0x06, 0x0c, 0x78,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00,
-0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x18, 0x18, 0x00, 0x00, 0x00, 0x18, 0x18, 0x30, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x06, 0x0c, 0x18, 0x30, 0x60, 0x30, 0x18, 0x0c, 0x06,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x00, 0x00,
-0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60,
-0x30, 0x18, 0x0c, 0x06, 0x0c, 0x18, 0x30, 0x60, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x7c, 0xc6, 0xc6, 0x0c, 0x18, 0x18, 0x18, 0x00, 0x18, 0x18,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xde, 0xde,
-0xde, 0xdc, 0xc0, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x38,
-0x6c, 0xc6, 0xc6, 0xfe, 0xc6, 0xc6, 0xc6, 0xc6, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0xfc, 0x66, 0x66, 0x66, 0x7c, 0x66, 0x66, 0x66, 0x66, 0xfc,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x66, 0xc2, 0xc0, 0xc0, 0xc0,
-0xc0, 0xc2, 0x66, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x6c,
-0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x6c, 0xf8, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0xfe, 0x66, 0x62, 0x68, 0x78, 0x68, 0x60, 0x62, 0x66, 0xfe,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x66, 0x62, 0x68, 0x78, 0x68,
-0x60, 0x60, 0x60, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x66,
-0xc2, 0xc0, 0xc0, 0xde, 0xc6, 0xc6, 0x66, 0x3a, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0xc6, 0xc6, 0xc6, 0xc6, 0xfe, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x18, 0x18, 0x18, 0x18, 0x18,
-0x18, 0x18, 0x18, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1e, 0x0c,
-0x0c, 0x0c, 0x0c, 0x0c, 0xcc, 0xcc, 0xcc, 0x78, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0xe6, 0x66, 0x66, 0x6c, 0x78, 0x78, 0x6c, 0x66, 0x66, 0xe6,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x60, 0x60, 0x60, 0x60, 0x60,
-0x60, 0x62, 0x66, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc3, 0xe7,
-0xff, 0xff, 0xdb, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0xc6, 0xe6, 0xf6, 0xfe, 0xde, 0xce, 0xc6, 0xc6, 0xc6, 0xc6,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6,
-0xc6, 0xc6, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x66,
-0x66, 0x66, 0x7c, 0x60, 0x60, 0x60, 0x60, 0xf0, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xd6, 0xde, 0x7c,
-0x0c, 0x0e, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x66, 0x66, 0x66, 0x7c, 0x6c,
-0x66, 0x66, 0x66, 0xe6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c, 0xc6,
-0xc6, 0x60, 0x38, 0x0c, 0x06, 0xc6, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0xff, 0xdb, 0x99, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3c,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6,
-0xc6, 0xc6, 0xc6, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc3, 0xc3,
-0xc3, 0xc3, 0xc3, 0xc3, 0xc3, 0x66, 0x3c, 0x18, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0xc3, 0xc3, 0xc3, 0xc3, 0xc3, 0xdb, 0xdb, 0xff, 0x66, 0x66,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc3, 0xc3, 0x66, 0x3c, 0x18, 0x18,
-0x3c, 0x66, 0xc3, 0xc3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc3, 0xc3,
-0xc3, 0x66, 0x3c, 0x18, 0x18, 0x18, 0x18, 0x3c, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0xff, 0xc3, 0x86, 0x0c, 0x18, 0x30, 0x60, 0xc1, 0xc3, 0xff,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x30, 0x30, 0x30, 0x30, 0x30,
-0x30, 0x30, 0x30, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
-0xc0, 0xe0, 0x70, 0x38, 0x1c, 0x0e, 0x06, 0x02, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x3c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x3c,
-0x00, 0x00, 0x00, 0x00, 0x10, 0x38, 0x6c, 0xc6, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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-0x18, 0x18, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3f,
-0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
-0x36, 0x36, 0x36, 0xff, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
-0x18, 0x18, 0x18, 0x18, 0x18, 0xff, 0x18, 0xff, 0x18, 0x18, 0x18, 0x18,
-0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0xf8,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x1f, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
-0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff,
-0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0xf0, 0xf0, 0xf0,
-0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
-0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f,
-0x0f, 0x0f, 0x0f, 0x0f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x76, 0xdc, 0xd8, 0xd8, 0xd8, 0xdc, 0x76, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x78, 0xcc, 0xcc, 0xcc, 0xd8, 0xcc, 0xc6, 0xc6, 0xc6, 0xcc,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0xc6, 0xc6, 0xc0, 0xc0, 0xc0,
-0xc0, 0xc0, 0xc0, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0xfe, 0x6c, 0x6c, 0x6c, 0x6c, 0x6c, 0x6c, 0x6c, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0xfe, 0xc6, 0x60, 0x30, 0x18, 0x30, 0x60, 0xc6, 0xfe,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0xd8, 0xd8,
-0xd8, 0xd8, 0xd8, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x66, 0x66, 0x66, 0x66, 0x66, 0x7c, 0x60, 0x60, 0xc0, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x76, 0xdc, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7e, 0x18, 0x3c, 0x66, 0x66,
-0x66, 0x3c, 0x18, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38,
-0x6c, 0xc6, 0xc6, 0xfe, 0xc6, 0xc6, 0x6c, 0x38, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x38, 0x6c, 0xc6, 0xc6, 0xc6, 0x6c, 0x6c, 0x6c, 0x6c, 0xee,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1e, 0x30, 0x18, 0x0c, 0x3e, 0x66,
-0x66, 0x66, 0x66, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x7e, 0xdb, 0xdb, 0xdb, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x03, 0x06, 0x7e, 0xdb, 0xdb, 0xf3, 0x7e, 0x60, 0xc0,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x30, 0x60, 0x60, 0x7c, 0x60,
-0x60, 0x60, 0x30, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c,
-0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0xfe, 0x00, 0x00, 0xfe, 0x00, 0x00, 0xfe, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x7e, 0x18,
-0x18, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30,
-0x18, 0x0c, 0x06, 0x0c, 0x18, 0x30, 0x00, 0x7e, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x0c, 0x18, 0x30, 0x60, 0x30, 0x18, 0x0c, 0x00, 0x7e,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0e, 0x1b, 0x1b, 0x1b, 0x18, 0x18,
-0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
-0x18, 0x18, 0x18, 0x18, 0xd8, 0xd8, 0xd8, 0x70, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x7e, 0x00, 0x18, 0x18, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x76, 0xdc, 0x00,
-0x76, 0xdc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x6c, 0x6c,
-0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x0c, 0x0c,
-0x0c, 0x0c, 0x0c, 0xec, 0x6c, 0x6c, 0x3c, 0x1c, 0x00, 0x00, 0x00, 0x00,
-0x00, 0xd8, 0x6c, 0x6c, 0x6c, 0x6c, 0x6c, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0xd8, 0x30, 0x60, 0xc8, 0xf8, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00,
-};
+++ /dev/null
-/*
- * Header file for IBM CPC700 Host Bridge, et. al.
- *
- * Author: Mark A. Greer
- * mgreer@mvista.com
- *
- * 2000-2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-/*
- * This file contains the defines and macros for the IBM CPC700 host bridge,
- * memory controller, PIC, UARTs, IIC, and Timers.
- */
-
-#ifndef __PPC_SYSLIB_CPC700_H__
-#define __PPC_SYSLIB_CPC700_H__
-
-#include <linux/stddef.h>
-#include <linux/types.h>
-#include <linux/init.h>
-
-/* XXX no barriers? not even any volatiles? -- paulus */
-#define CPC700_OUT_32(a,d) (*(u_int *)a = d)
-#define CPC700_IN_32(a) (*(u_int *)a)
-
-/*
- * PCI Section
- */
-#define CPC700_PCI_CONFIG_ADDR 0xfec00000
-#define CPC700_PCI_CONFIG_DATA 0xfec00004
-
-/* CPU -> PCI memory window 0 */
-#define CPC700_PMM0_LOCAL 0xff400000 /* CPU physical addr */
-#define CPC700_PMM0_MASK_ATTR 0xff400004 /* size and attrs */
-#define CPC700_PMM0_PCI_LOW 0xff400008 /* PCI addr, low word */
-#define CPC700_PMM0_PCI_HIGH 0xff40000c /* PCI addr, high wd */
-/* CPU -> PCI memory window 1 */
-#define CPC700_PMM1_LOCAL 0xff400010
-#define CPC700_PMM1_MASK_ATTR 0xff400014
-#define CPC700_PMM1_PCI_LOW 0xff400018
-#define CPC700_PMM1_PCI_HIGH 0xff40001c
-/* CPU -> PCI memory window 2 */
-#define CPC700_PMM2_LOCAL 0xff400020
-#define CPC700_PMM2_MASK_ATTR 0xff400024
-#define CPC700_PMM2_PCI_LOW 0xff400028
-#define CPC700_PMM2_PCI_HIGH 0xff40002c
-/* PCI memory -> CPU window 1 */
-#define CPC700_PTM1_MEMSIZE 0xff400030 /* window size */
-#define CPC700_PTM1_LOCAL 0xff400034 /* CPU phys addr */
-/* PCI memory -> CPU window 2 */
-#define CPC700_PTM2_MEMSIZE 0xff400038 /* size and enable */
-#define CPC700_PTM2_LOCAL 0xff40003c
-
-/*
- * PIC Section
- *
- * IBM calls the CPC700's programmable interrupt controller the Universal
- * Interrupt Controller or UIC.
- */
-
-/*
- * UIC Register Addresses.
- */
-#define CPC700_UIC_UICSR 0xff500880 /* Status Reg (Rd/Clr)*/
-#define CPC700_UIC_UICSRS 0xff500884 /* Status Reg (Set) */
-#define CPC700_UIC_UICER 0xff500888 /* Enable Reg */
-#define CPC700_UIC_UICCR 0xff50088c /* Critical Reg */
-#define CPC700_UIC_UICPR 0xff500890 /* Polarity Reg */
-#define CPC700_UIC_UICTR 0xff500894 /* Trigger Reg */
-#define CPC700_UIC_UICMSR 0xff500898 /* Masked Status Reg */
-#define CPC700_UIC_UICVR 0xff50089c /* Vector Reg */
-#define CPC700_UIC_UICVCR 0xff5008a0 /* Vector Config Reg */
-
-#define CPC700_UIC_UICER_ENABLE 0x00000001 /* Enable an IRQ */
-
-#define CPC700_UIC_UICVCR_31_HI 0x00000000 /* IRQ 31 hi priority */
-#define CPC700_UIC_UICVCR_0_HI 0x00000001 /* IRQ 0 hi priority */
-#define CPC700_UIC_UICVCR_BASE_MASK 0xfffffffc
-#define CPC700_UIC_UICVCR_ORDER_MASK 0x00000001
-
-/* Specify value of a bit for an IRQ. */
-#define CPC700_UIC_IRQ_BIT(i) ((0x00000001) << (31 - (i)))
-
-/*
- * UIC Exports...
- */
-extern struct hw_interrupt_type cpc700_pic;
-extern unsigned int cpc700_irq_assigns[32][2];
-
-extern void __init cpc700_init_IRQ(void);
-extern int cpc700_get_irq(void);
-
-#endif /* __PPC_SYSLIB_CPC700_H__ */
+++ /dev/null
-/*
- * Interrupt controller support for IBM Spruce
- *
- * Authors: Mark Greer, Matt Porter, and Johnnie Peters
- * mgreer@mvista.com
- * mporter@mvista.com
- * jpeters@mvista.com
- *
- * 2001-2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/stddef.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/signal.h>
-#include <linux/irq.h>
-
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/irq.h>
-
-#include "cpc700.h"
-
-static void
-cpc700_unmask_irq(unsigned int irq)
-{
- unsigned int tr_bits;
-
- /*
- * IRQ 31 is largest IRQ supported.
- * IRQs 17-19 are reserved.
- */
- if ((irq <= 31) && ((irq < 17) || (irq > 19))) {
- tr_bits = CPC700_IN_32(CPC700_UIC_UICTR);
-
- if ((tr_bits & (1 << (31 - irq))) == 0) {
- /* level trigger interrupt, clear bit in status
- * register */
- CPC700_OUT_32(CPC700_UIC_UICSR, 1 << (31 - irq));
- }
-
- /* Know IRQ fits in entry 0 of ppc_cached_irq_mask[] */
- ppc_cached_irq_mask[0] |= CPC700_UIC_IRQ_BIT(irq);
-
- CPC700_OUT_32(CPC700_UIC_UICER, ppc_cached_irq_mask[0]);
- }
- return;
-}
-
-static void
-cpc700_mask_irq(unsigned int irq)
-{
- /*
- * IRQ 31 is largest IRQ supported.
- * IRQs 17-19 are reserved.
- */
- if ((irq <= 31) && ((irq < 17) || (irq > 19))) {
- /* Know IRQ fits in entry 0 of ppc_cached_irq_mask[] */
- ppc_cached_irq_mask[0] &=
- ~CPC700_UIC_IRQ_BIT(irq);
-
- CPC700_OUT_32(CPC700_UIC_UICER, ppc_cached_irq_mask[0]);
- }
- return;
-}
-
-static void
-cpc700_mask_and_ack_irq(unsigned int irq)
-{
- u_int bit;
-
- /*
- * IRQ 31 is largest IRQ supported.
- * IRQs 17-19 are reserved.
- */
- if ((irq <= 31) && ((irq < 17) || (irq > 19))) {
- /* Know IRQ fits in entry 0 of ppc_cached_irq_mask[] */
- bit = CPC700_UIC_IRQ_BIT(irq);
-
- ppc_cached_irq_mask[0] &= ~bit;
- CPC700_OUT_32(CPC700_UIC_UICER, ppc_cached_irq_mask[0]);
- CPC700_OUT_32(CPC700_UIC_UICSR, bit); /* Write 1 clears IRQ */
- }
- return;
-}
-
-static struct hw_interrupt_type cpc700_pic = {
- .typename = "CPC700 PIC",
- .enable = cpc700_unmask_irq,
- .disable = cpc700_mask_irq,
- .ack = cpc700_mask_and_ack_irq,
-};
-
-__init static void
-cpc700_pic_init_irq(unsigned int irq)
-{
- unsigned int tmp;
-
- /* Set interrupt sense */
- tmp = CPC700_IN_32(CPC700_UIC_UICTR);
- if (cpc700_irq_assigns[irq][0] == 0) {
- tmp &= ~CPC700_UIC_IRQ_BIT(irq);
- } else {
- tmp |= CPC700_UIC_IRQ_BIT(irq);
- }
- CPC700_OUT_32(CPC700_UIC_UICTR, tmp);
-
- /* Set interrupt polarity */
- tmp = CPC700_IN_32(CPC700_UIC_UICPR);
- if (cpc700_irq_assigns[irq][1]) {
- tmp |= CPC700_UIC_IRQ_BIT(irq);
- } else {
- tmp &= ~CPC700_UIC_IRQ_BIT(irq);
- }
- CPC700_OUT_32(CPC700_UIC_UICPR, tmp);
-
- /* Set interrupt critical */
- tmp = CPC700_IN_32(CPC700_UIC_UICCR);
- tmp |= CPC700_UIC_IRQ_BIT(irq);
- CPC700_OUT_32(CPC700_UIC_UICCR, tmp);
-
- return;
-}
-
-__init void
-cpc700_init_IRQ(void)
-{
- int i;
-
- ppc_cached_irq_mask[0] = 0;
- CPC700_OUT_32(CPC700_UIC_UICER, 0x00000000); /* Disable all irq's */
- CPC700_OUT_32(CPC700_UIC_UICSR, 0xffffffff); /* Clear cur intrs */
- CPC700_OUT_32(CPC700_UIC_UICCR, 0xffffffff); /* Gen INT not MCP */
- CPC700_OUT_32(CPC700_UIC_UICPR, 0x00000000); /* Active low */
- CPC700_OUT_32(CPC700_UIC_UICTR, 0x00000000); /* Level Sensitive */
- CPC700_OUT_32(CPC700_UIC_UICVR, CPC700_UIC_UICVCR_0_HI);
- /* IRQ 0 is highest */
-
- for (i = 0; i < 17; i++) {
- irq_desc[i].chip = &cpc700_pic;
- cpc700_pic_init_irq(i);
- }
-
- for (i = 20; i < 32; i++) {
- irq_desc[i].chip = &cpc700_pic;
- cpc700_pic_init_irq(i);
- }
-
- return;
-}
-
-
-
-/*
- * Find the highest IRQ that generating an interrupt, if any.
- */
-int
-cpc700_get_irq(void)
-{
- int irq = 0;
- u_int irq_status, irq_test = 1;
-
- irq_status = CPC700_IN_32(CPC700_UIC_UICMSR);
-
- do
- {
- if (irq_status & irq_test)
- break;
- irq++;
- irq_test <<= 1;
- } while (irq < NR_IRQS);
-
-
- if (irq == NR_IRQS)
- irq = 33;
-
- return (31 - irq);
-}
+++ /dev/null
-/*
- * General Purpose functions for the global management of the
- * 8260 Communication Processor Module.
- * Copyright (c) 1999 Dan Malek (dmalek@jlc.net)
- * Copyright (c) 2000 MontaVista Software, Inc (source@mvista.com)
- * 2.3.99 Updates
- *
- * In addition to the individual control of the communication
- * channels, there are a few functions that globally affect the
- * communication processor.
- *
- * Buffer descriptors must be allocated from the dual ported memory
- * space. The allocator for that is here. When the communication
- * process is reset, we reclaim the memory available. There is
- * currently no deallocator for this memory.
- */
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/mpc8260.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
-#include <asm/cpm2.h>
-#include <asm/rheap.h>
-
-static void cpm2_dpinit(void);
-cpm_cpm2_t *cpmp; /* Pointer to comm processor space */
-
-/* We allocate this here because it is used almost exclusively for
- * the communication processor devices.
- */
-cpm2_map_t *cpm2_immr;
-
-#define CPM_MAP_SIZE (0x40000) /* 256k - the PQ3 reserve this amount
- of space for CPM as it is larger
- than on PQ2 */
-
-void
-cpm2_reset(void)
-{
- cpm2_immr = (cpm2_map_t *)ioremap(CPM_MAP_ADDR, CPM_MAP_SIZE);
-
- /* Reclaim the DP memory for our use.
- */
- cpm2_dpinit();
-
- /* Tell everyone where the comm processor resides.
- */
- cpmp = &cpm2_immr->im_cpm;
-}
-
-/* Set a baud rate generator. This needs lots of work. There are
- * eight BRGs, which can be connected to the CPM channels or output
- * as clocks. The BRGs are in two different block of internal
- * memory mapped space.
- * The baud rate clock is the system clock divided by something.
- * It was set up long ago during the initial boot phase and is
- * is given to us.
- * Baud rate clocks are zero-based in the driver code (as that maps
- * to port numbers). Documentation uses 1-based numbering.
- */
-#define BRG_INT_CLK (((bd_t *)__res)->bi_brgfreq)
-#define BRG_UART_CLK (BRG_INT_CLK/16)
-
-/* This function is used by UARTS, or anything else that uses a 16x
- * oversampled clock.
- */
-void
-cpm_setbrg(uint brg, uint rate)
-{
- volatile uint *bp;
-
- /* This is good enough to get SMCs running.....
- */
- if (brg < 4) {
- bp = (uint *)&cpm2_immr->im_brgc1;
- }
- else {
- bp = (uint *)&cpm2_immr->im_brgc5;
- brg -= 4;
- }
- bp += brg;
- *bp = ((BRG_UART_CLK / rate) << 1) | CPM_BRG_EN;
-}
-
-/* This function is used to set high speed synchronous baud rate
- * clocks.
- */
-void
-cpm2_fastbrg(uint brg, uint rate, int div16)
-{
- volatile uint *bp;
-
- if (brg < 4) {
- bp = (uint *)&cpm2_immr->im_brgc1;
- }
- else {
- bp = (uint *)&cpm2_immr->im_brgc5;
- brg -= 4;
- }
- bp += brg;
- *bp = ((BRG_INT_CLK / rate) << 1) | CPM_BRG_EN;
- if (div16)
- *bp |= CPM_BRG_DIV16;
-}
-
-/*
- * dpalloc / dpfree bits.
- */
-static spinlock_t cpm_dpmem_lock;
-/* 16 blocks should be enough to satisfy all requests
- * until the memory subsystem goes up... */
-static rh_block_t cpm_boot_dpmem_rh_block[16];
-static rh_info_t cpm_dpmem_info;
-
-static void cpm2_dpinit(void)
-{
- spin_lock_init(&cpm_dpmem_lock);
-
- /* initialize the info header */
- rh_init(&cpm_dpmem_info, 1,
- sizeof(cpm_boot_dpmem_rh_block) /
- sizeof(cpm_boot_dpmem_rh_block[0]),
- cpm_boot_dpmem_rh_block);
-
- /* Attach the usable dpmem area */
- /* XXX: This is actually crap. CPM_DATAONLY_BASE and
- * CPM_DATAONLY_SIZE is only a subset of the available dpram. It
- * varies with the processor and the microcode patches activated.
- * But the following should be at least safe.
- */
- rh_attach_region(&cpm_dpmem_info, CPM_DATAONLY_BASE, CPM_DATAONLY_SIZE);
-}
-
-/* This function returns an index into the DPRAM area.
- */
-unsigned long cpm_dpalloc(uint size, uint align)
-{
- unsigned long start;
- unsigned long flags;
-
- spin_lock_irqsave(&cpm_dpmem_lock, flags);
- cpm_dpmem_info.alignment = align;
- start = rh_alloc(&cpm_dpmem_info, size, "commproc");
- spin_unlock_irqrestore(&cpm_dpmem_lock, flags);
-
- return start;
-}
-EXPORT_SYMBOL(cpm_dpalloc);
-
-int cpm_dpfree(unsigned long offset)
-{
- int ret;
- unsigned long flags;
-
- spin_lock_irqsave(&cpm_dpmem_lock, flags);
- ret = rh_free(&cpm_dpmem_info, offset);
- spin_unlock_irqrestore(&cpm_dpmem_lock, flags);
-
- return ret;
-}
-EXPORT_SYMBOL(cpm_dpfree);
-
-/* not sure if this is ever needed */
-unsigned long cpm_dpalloc_fixed(unsigned long offset, uint size, uint align)
-{
- unsigned long start;
- unsigned long flags;
-
- spin_lock_irqsave(&cpm_dpmem_lock, flags);
- cpm_dpmem_info.alignment = align;
- start = rh_alloc_fixed(&cpm_dpmem_info, offset, size, "commproc");
- spin_unlock_irqrestore(&cpm_dpmem_lock, flags);
-
- return start;
-}
-EXPORT_SYMBOL(cpm_dpalloc_fixed);
-
-void cpm_dpdump(void)
-{
- rh_dump(&cpm_dpmem_info);
-}
-EXPORT_SYMBOL(cpm_dpdump);
-
-void *cpm_dpram_addr(unsigned long offset)
-{
- return (void *)&cpm2_immr->im_dprambase[offset];
-}
-EXPORT_SYMBOL(cpm_dpram_addr);
+++ /dev/null
-/* The CPM2 internal interrupt controller. It is usually
- * the only interrupt controller.
- * There are two 32-bit registers (high/low) for up to 64
- * possible interrupts.
- *
- * Now, the fun starts.....Interrupt Numbers DO NOT MAP
- * in a simple arithmetic fashion to mask or pending registers.
- * That is, interrupt 4 does not map to bit position 4.
- * We create two tables, indexed by vector number, to indicate
- * which register to use and which bit in the register to use.
- */
-
-#include <linux/stddef.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/signal.h>
-#include <linux/irq.h>
-
-#include <asm/immap_cpm2.h>
-#include <asm/mpc8260.h>
-
-#include "cpm2_pic.h"
-
-static u_char irq_to_siureg[] = {
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-/* bit numbers do not match the docs, these are precomputed so the bit for
- * a given irq is (1 << irq_to_siubit[irq]) */
-static u_char irq_to_siubit[] = {
- 0, 15, 14, 13, 12, 11, 10, 9,
- 8, 7, 6, 5, 4, 3, 2, 1,
- 2, 1, 0, 14, 13, 12, 11, 10,
- 9, 8, 7, 6, 5, 4, 3, 0,
- 31, 30, 29, 28, 27, 26, 25, 24,
- 23, 22, 21, 20, 19, 18, 17, 16,
- 16, 17, 18, 19, 20, 21, 22, 23,
- 24, 25, 26, 27, 28, 29, 30, 31,
-};
-
-static void cpm2_mask_irq(unsigned int irq_nr)
-{
- int bit, word;
- volatile uint *simr;
-
- irq_nr -= CPM_IRQ_OFFSET;
-
- bit = irq_to_siubit[irq_nr];
- word = irq_to_siureg[irq_nr];
-
- simr = &(cpm2_immr->im_intctl.ic_simrh);
- ppc_cached_irq_mask[word] &= ~(1 << bit);
- simr[word] = ppc_cached_irq_mask[word];
-}
-
-static void cpm2_unmask_irq(unsigned int irq_nr)
-{
- int bit, word;
- volatile uint *simr;
-
- irq_nr -= CPM_IRQ_OFFSET;
-
- bit = irq_to_siubit[irq_nr];
- word = irq_to_siureg[irq_nr];
-
- simr = &(cpm2_immr->im_intctl.ic_simrh);
- ppc_cached_irq_mask[word] |= 1 << bit;
- simr[word] = ppc_cached_irq_mask[word];
-}
-
-static void cpm2_mask_and_ack(unsigned int irq_nr)
-{
- int bit, word;
- volatile uint *simr, *sipnr;
-
- irq_nr -= CPM_IRQ_OFFSET;
-
- bit = irq_to_siubit[irq_nr];
- word = irq_to_siureg[irq_nr];
-
- simr = &(cpm2_immr->im_intctl.ic_simrh);
- sipnr = &(cpm2_immr->im_intctl.ic_sipnrh);
- ppc_cached_irq_mask[word] &= ~(1 << bit);
- simr[word] = ppc_cached_irq_mask[word];
- sipnr[word] = 1 << bit;
-}
-
-static void cpm2_end_irq(unsigned int irq_nr)
-{
- int bit, word;
- volatile uint *simr;
-
- if (!(irq_desc[irq_nr].status & (IRQ_DISABLED|IRQ_INPROGRESS))
- && irq_desc[irq_nr].action) {
-
- irq_nr -= CPM_IRQ_OFFSET;
- bit = irq_to_siubit[irq_nr];
- word = irq_to_siureg[irq_nr];
-
- simr = &(cpm2_immr->im_intctl.ic_simrh);
- ppc_cached_irq_mask[word] |= 1 << bit;
- simr[word] = ppc_cached_irq_mask[word];
- /*
- * Work around large numbers of spurious IRQs on PowerPC 82xx
- * systems.
- */
- mb();
- }
-}
-
-static struct hw_interrupt_type cpm2_pic = {
- .typename = " CPM2 SIU ",
- .enable = cpm2_unmask_irq,
- .disable = cpm2_mask_irq,
- .ack = cpm2_mask_and_ack,
- .end = cpm2_end_irq,
-};
-
-int cpm2_get_irq(void)
-{
- int irq;
- unsigned long bits;
-
- /* For CPM2, read the SIVEC register and shift the bits down
- * to get the irq number. */
- bits = cpm2_immr->im_intctl.ic_sivec;
- irq = bits >> 26;
-
- if (irq == 0)
- return(-1);
- return irq+CPM_IRQ_OFFSET;
-}
-
-void cpm2_init_IRQ(void)
-{
- int i;
-
- /* Clear the CPM IRQ controller, in case it has any bits set
- * from the bootloader
- */
-
- /* Mask out everything */
- cpm2_immr->im_intctl.ic_simrh = 0x00000000;
- cpm2_immr->im_intctl.ic_simrl = 0x00000000;
- wmb();
-
- /* Ack everything */
- cpm2_immr->im_intctl.ic_sipnrh = 0xffffffff;
- cpm2_immr->im_intctl.ic_sipnrl = 0xffffffff;
- wmb();
-
- /* Dummy read of the vector */
- i = cpm2_immr->im_intctl.ic_sivec;
- rmb();
-
- /* Initialize the default interrupt mapping priorities,
- * in case the boot rom changed something on us.
- */
- cpm2_immr->im_intctl.ic_sicr = 0;
- cpm2_immr->im_intctl.ic_scprrh = 0x05309770;
- cpm2_immr->im_intctl.ic_scprrl = 0x05309770;
-
-
- /* Enable chaining to OpenPIC, and make everything level
- */
- for (i = 0; i < NR_CPM_INTS; i++) {
- irq_desc[i+CPM_IRQ_OFFSET].chip = &cpm2_pic;
- irq_desc[i+CPM_IRQ_OFFSET].status |= IRQ_LEVEL;
- }
-}
+++ /dev/null
-#ifndef _PPC_KERNEL_CPM2_H
-#define _PPC_KERNEL_CPM2_H
-
-extern int cpm2_get_irq(void);
-
-extern void cpm2_init_IRQ(void);
-
-#endif /* _PPC_KERNEL_CPM2_H */
+++ /dev/null
-/*
- * gen550 prototypes
- *
- * Matt Porter <mporter@kernel.crashing.org>
- *
- * 2004 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-extern void gen550_progress(char *, unsigned short);
-extern void gen550_init(int, struct uart_port *);
-extern void gen550_kgdb_map_scc(void);
+++ /dev/null
-/*
- * A library of polled 16550 serial routines. These are intended to
- * be used to support progress messages, xmon, kgdb, etc. on a
- * variety of platforms.
- *
- * Adapted from lots of code ripped from the arch/ppc/boot/ polled
- * 16550 support.
- *
- * Author: Matt Porter <mporter@mvista.com>
- *
- * 2002-2003 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/types.h>
-#include <linux/serial.h>
-#include <linux/tty.h> /* For linux/serial_core.h */
-#include <linux/serial_core.h>
-#include <linux/serialP.h>
-#include <linux/serial_reg.h>
-#include <asm/machdep.h>
-#include <asm/serial.h>
-#include <asm/io.h>
-
-#define SERIAL_BAUD 9600
-
-/* SERIAL_PORT_DFNS is defined in <asm/serial.h> */
-#ifndef SERIAL_PORT_DFNS
-#define SERIAL_PORT_DFNS
-#endif
-
-static struct serial_state rs_table[RS_TABLE_SIZE] = {
- SERIAL_PORT_DFNS /* defined in <asm/serial.h> */
-};
-
-static void (*serial_outb)(unsigned long, unsigned char);
-static unsigned long (*serial_inb)(unsigned long);
-
-static int shift;
-
-unsigned long direct_inb(unsigned long addr)
-{
- return readb((void __iomem *)addr);
-}
-
-void direct_outb(unsigned long addr, unsigned char val)
-{
- writeb(val, (void __iomem *)addr);
-}
-
-unsigned long io_inb(unsigned long port)
-{
- return inb(port);
-}
-
-void io_outb(unsigned long port, unsigned char val)
-{
- outb(val, port);
-}
-
-unsigned long serial_init(int chan, void *ignored)
-{
- unsigned long com_port;
- unsigned char lcr, dlm;
-
- /* We need to find out which type io we're expecting. If it's
- * 'SERIAL_IO_PORT', we get an offset from the isa_io_base.
- * If it's 'SERIAL_IO_MEM', we can the exact location. -- Tom */
- switch (rs_table[chan].io_type) {
- case SERIAL_IO_PORT:
- com_port = rs_table[chan].port;
- serial_outb = io_outb;
- serial_inb = io_inb;
- break;
- case SERIAL_IO_MEM:
- com_port = (unsigned long)rs_table[chan].iomem_base;
- serial_outb = direct_outb;
- serial_inb = direct_inb;
- break;
- default:
- /* We can't deal with it. */
- return -1;
- }
-
- /* How far apart the registers are. */
- shift = rs_table[chan].iomem_reg_shift;
-
- /* save the LCR */
- lcr = serial_inb(com_port + (UART_LCR << shift));
-
- /* Access baud rate */
- serial_outb(com_port + (UART_LCR << shift), UART_LCR_DLAB);
- dlm = serial_inb(com_port + (UART_DLM << shift));
-
- /*
- * Test if serial port is unconfigured
- * We assume that no-one uses less than 110 baud or
- * less than 7 bits per character these days.
- * -- paulus.
- */
- if ((dlm <= 4) && (lcr & 2)) {
- /* port is configured, put the old LCR back */
- serial_outb(com_port + (UART_LCR << shift), lcr);
- }
- else {
- /* Input clock. */
- serial_outb(com_port + (UART_DLL << shift),
- (rs_table[chan].baud_base / SERIAL_BAUD) & 0xFF);
- serial_outb(com_port + (UART_DLM << shift),
- (rs_table[chan].baud_base / SERIAL_BAUD) >> 8);
- /* 8 data, 1 stop, no parity */
- serial_outb(com_port + (UART_LCR << shift), 0x03);
- /* RTS/DTR */
- serial_outb(com_port + (UART_MCR << shift), 0x03);
-
- /* Clear & enable FIFOs */
- serial_outb(com_port + (UART_FCR << shift), 0x07);
- }
-
- return (com_port);
-}
-
-void
-serial_putc(unsigned long com_port, unsigned char c)
-{
- while ((serial_inb(com_port + (UART_LSR << shift)) & UART_LSR_THRE) == 0)
- ;
- serial_outb(com_port, c);
-}
-
-unsigned char
-serial_getc(unsigned long com_port)
-{
- while ((serial_inb(com_port + (UART_LSR << shift)) & UART_LSR_DR) == 0)
- ;
- return serial_inb(com_port);
-}
-
-int
-serial_tstc(unsigned long com_port)
-{
- return ((serial_inb(com_port + (UART_LSR << shift)) & UART_LSR_DR) != 0);
-}
-
-void
-serial_close(unsigned long com_port)
-{
-}
-
-void
-gen550_init(int i, struct uart_port *serial_req)
-{
- rs_table[i].io_type = serial_req->iotype;
- rs_table[i].port = serial_req->iobase;
- rs_table[i].iomem_base = serial_req->membase;
- rs_table[i].iomem_reg_shift = serial_req->regshift;
- rs_table[i].baud_base = serial_req->uartclk ? serial_req->uartclk / 16 : BASE_BAUD;
-}
-
-#ifdef CONFIG_SERIAL_TEXT_DEBUG
-void
-gen550_progress(char *s, unsigned short hex)
-{
- volatile unsigned int progress_debugport;
- volatile char c;
-
- progress_debugport = serial_init(0, NULL);
-
- serial_putc(progress_debugport, '\r');
-
- while ((c = *s++) != 0)
- serial_putc(progress_debugport, c);
-
- serial_putc(progress_debugport, '\n');
- serial_putc(progress_debugport, '\r');
-}
-#endif /* CONFIG_SERIAL_TEXT_DEBUG */
+++ /dev/null
-/*
- * Generic 16550 kgdb support intended to be useful on a variety
- * of platforms. To enable this support, it is necessary to set
- * the CONFIG_GEN550 option. Any virtual mapping of the serial
- * port(s) to be used can be accomplished by setting
- * ppc_md.early_serial_map to a platform-specific mapping function.
- *
- * Adapted from ppc4xx_kgdb.c.
- *
- * Author: Matt Porter <mporter@kernel.crashing.org>
- *
- * 2002-2004 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-
-#include <asm/machdep.h>
-
-extern unsigned long serial_init(int, void *);
-extern unsigned long serial_getc(unsigned long);
-extern unsigned long serial_putc(unsigned long, unsigned char);
-
-#if defined(CONFIG_KGDB_TTYS0)
-#define KGDB_PORT 0
-#elif defined(CONFIG_KGDB_TTYS1)
-#define KGDB_PORT 1
-#elif defined(CONFIG_KGDB_TTYS2)
-#define KGDB_PORT 2
-#elif defined(CONFIG_KGDB_TTYS3)
-#define KGDB_PORT 3
-#else
-#error "invalid kgdb_tty port"
-#endif
-
-static volatile unsigned int kgdb_debugport;
-
-void putDebugChar(unsigned char c)
-{
- if (kgdb_debugport == 0)
- kgdb_debugport = serial_init(KGDB_PORT, NULL);
-
- serial_putc(kgdb_debugport, c);
-}
-
-int getDebugChar(void)
-{
- if (kgdb_debugport == 0)
- kgdb_debugport = serial_init(KGDB_PORT, NULL);
-
- return(serial_getc(kgdb_debugport));
-}
-
-void kgdb_interruptible(int enable)
-{
- return;
-}
-
-void putDebugString(char* str)
-{
- while (*str != '\0') {
- putDebugChar(*str);
- str++;
- }
- putDebugChar('\r');
- return;
-}
-
-/*
- * Note: gen550_init() must be called already on the port we are going
- * to use.
- */
-void
-gen550_kgdb_map_scc(void)
-{
- printk(KERN_DEBUG "kgdb init\n");
- if (ppc_md.early_serial_map)
- ppc_md.early_serial_map();
- kgdb_debugport = serial_init(KGDB_PORT, NULL);
-}
+++ /dev/null
-/*
- * Interrupt controller support for Galileo's GT64260.
- *
- * Author: Chris Zankel <source@mvista.com>
- * Modified by: Mark A. Greer <mgreer@mvista.com>
- *
- * Based on sources from Rabeeh Khoury / Galileo Technology
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-/*
- * This file contains the specific functions to support the GT64260
- * interrupt controller.
- *
- * The GT64260 has two main interrupt registers (high and low) that
- * summarizes the interrupts generated by the units of the GT64260.
- * Each bit is assigned to an interrupt number, where the low register
- * are assigned from IRQ0 to IRQ31 and the high cause register
- * from IRQ32 to IRQ63
- * The GPP (General Purpose Port) interrupts are assigned from IRQ64 (GPP0)
- * to IRQ95 (GPP31).
- * get_irq() returns the lowest interrupt number that is currently asserted.
- *
- * Note:
- * - This driver does not initialize the GPP when used as an interrupt
- * input.
- */
-
-#include <linux/stddef.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/sched.h>
-#include <linux/signal.h>
-#include <linux/delay.h>
-#include <linux/irq.h>
-
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/irq.h>
-#include <asm/mv64x60.h>
-#include <asm/machdep.h>
-
-#define CPU_INTR_STR "gt64260 cpu interface error"
-#define PCI0_INTR_STR "gt64260 pci 0 error"
-#define PCI1_INTR_STR "gt64260 pci 1 error"
-
-/* ========================== forward declaration ========================== */
-
-static void gt64260_unmask_irq(unsigned int);
-static void gt64260_mask_irq(unsigned int);
-
-/* ========================== local declarations =========================== */
-
-struct hw_interrupt_type gt64260_pic = {
- .typename = " gt64260_pic ",
- .enable = gt64260_unmask_irq,
- .disable = gt64260_mask_irq,
- .ack = gt64260_mask_irq,
- .end = gt64260_unmask_irq,
-};
-
-u32 gt64260_irq_base = 0; /* GT64260 handles the next 96 IRQs from here */
-
-static struct mv64x60_handle bh;
-
-/* gt64260_init_irq()
- *
- * This function initializes the interrupt controller. It assigns
- * all interrupts from IRQ0 to IRQ95 to the gt64260 interrupt controller.
- *
- * Note:
- * We register all GPP inputs as interrupt source, but disable them.
- */
-void __init
-gt64260_init_irq(void)
-{
- int i;
-
- if (ppc_md.progress)
- ppc_md.progress("gt64260_init_irq: enter", 0x0);
-
- bh.v_base = mv64x60_get_bridge_vbase();
-
- ppc_cached_irq_mask[0] = 0;
- ppc_cached_irq_mask[1] = 0x0f000000; /* Enable GPP intrs */
- ppc_cached_irq_mask[2] = 0;
-
- /* disable all interrupts and clear current interrupts */
- mv64x60_write(&bh, MV64x60_GPP_INTR_MASK, ppc_cached_irq_mask[2]);
- mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, 0);
- mv64x60_write(&bh, GT64260_IC_CPU_INTR_MASK_LO, ppc_cached_irq_mask[0]);
- mv64x60_write(&bh, GT64260_IC_CPU_INTR_MASK_HI, ppc_cached_irq_mask[1]);
-
- /* use the gt64260 for all (possible) interrupt sources */
- for (i = gt64260_irq_base; i < (gt64260_irq_base + 96); i++)
- irq_desc[i].chip = >64260_pic;
-
- if (ppc_md.progress)
- ppc_md.progress("gt64260_init_irq: exit", 0x0);
-}
-
-/*
- * gt64260_get_irq()
- *
- * This function returns the lowest interrupt number of all interrupts that
- * are currently asserted.
- *
- * Output Variable(s):
- * None.
- *
- * Returns:
- * int <interrupt number> or -2 (bogus interrupt)
- */
-int
-gt64260_get_irq(void)
-{
- int irq;
- int irq_gpp;
-
- irq = mv64x60_read(&bh, GT64260_IC_MAIN_CAUSE_LO);
- irq = __ilog2((irq & 0x3dfffffe) & ppc_cached_irq_mask[0]);
-
- if (irq == -1) {
- irq = mv64x60_read(&bh, GT64260_IC_MAIN_CAUSE_HI);
- irq = __ilog2((irq & 0x0f000db7) & ppc_cached_irq_mask[1]);
-
- if (irq == -1)
- irq = -2; /* bogus interrupt, should never happen */
- else {
- if (irq >= 24) {
- irq_gpp = mv64x60_read(&bh,
- MV64x60_GPP_INTR_CAUSE);
- irq_gpp = __ilog2(irq_gpp &
- ppc_cached_irq_mask[2]);
-
- if (irq_gpp == -1)
- irq = -2;
- else {
- irq = irq_gpp + 64;
- mv64x60_write(&bh,
- MV64x60_GPP_INTR_CAUSE,
- ~(1 << (irq - 64)));
- }
- } else
- irq += 32;
- }
- }
-
- (void)mv64x60_read(&bh, MV64x60_GPP_INTR_CAUSE);
-
- if (irq < 0)
- return (irq);
- else
- return (gt64260_irq_base + irq);
-}
-
-/* gt64260_unmask_irq()
- *
- * This function enables an interrupt.
- *
- * Input Variable(s):
- * unsigned int interrupt number (IRQ0...IRQ95).
- *
- * Output Variable(s):
- * None.
- *
- * Returns:
- * void
- */
-static void
-gt64260_unmask_irq(unsigned int irq)
-{
- irq -= gt64260_irq_base;
-
- if (irq > 31)
- if (irq > 63) /* unmask GPP irq */
- mv64x60_write(&bh, MV64x60_GPP_INTR_MASK,
- ppc_cached_irq_mask[2] |= (1 << (irq - 64)));
- else /* mask high interrupt register */
- mv64x60_write(&bh, GT64260_IC_CPU_INTR_MASK_HI,
- ppc_cached_irq_mask[1] |= (1 << (irq - 32)));
- else /* mask low interrupt register */
- mv64x60_write(&bh, GT64260_IC_CPU_INTR_MASK_LO,
- ppc_cached_irq_mask[0] |= (1 << irq));
-
- (void)mv64x60_read(&bh, MV64x60_GPP_INTR_MASK);
- return;
-}
-
-/* gt64260_mask_irq()
- *
- * This function disables the requested interrupt.
- *
- * Input Variable(s):
- * unsigned int interrupt number (IRQ0...IRQ95).
- *
- * Output Variable(s):
- * None.
- *
- * Returns:
- * void
- */
-static void
-gt64260_mask_irq(unsigned int irq)
-{
- irq -= gt64260_irq_base;
-
- if (irq > 31)
- if (irq > 63) /* mask GPP irq */
- mv64x60_write(&bh, MV64x60_GPP_INTR_MASK,
- ppc_cached_irq_mask[2] &= ~(1 << (irq - 64)));
- else /* mask high interrupt register */
- mv64x60_write(&bh, GT64260_IC_CPU_INTR_MASK_HI,
- ppc_cached_irq_mask[1] &= ~(1 << (irq - 32)));
- else /* mask low interrupt register */
- mv64x60_write(&bh, GT64260_IC_CPU_INTR_MASK_LO,
- ppc_cached_irq_mask[0] &= ~(1 << irq));
-
- (void)mv64x60_read(&bh, MV64x60_GPP_INTR_MASK);
- return;
-}
-
-static irqreturn_t
-gt64260_cpu_error_int_handler(int irq, void *dev_id)
-{
- printk(KERN_ERR "gt64260_cpu_error_int_handler: %s 0x%08x\n",
- "Error on CPU interface - Cause regiser",
- mv64x60_read(&bh, MV64x60_CPU_ERR_CAUSE));
- printk(KERN_ERR "\tCPU error register dump:\n");
- printk(KERN_ERR "\tAddress low 0x%08x\n",
- mv64x60_read(&bh, MV64x60_CPU_ERR_ADDR_LO));
- printk(KERN_ERR "\tAddress high 0x%08x\n",
- mv64x60_read(&bh, MV64x60_CPU_ERR_ADDR_HI));
- printk(KERN_ERR "\tData low 0x%08x\n",
- mv64x60_read(&bh, MV64x60_CPU_ERR_DATA_LO));
- printk(KERN_ERR "\tData high 0x%08x\n",
- mv64x60_read(&bh, MV64x60_CPU_ERR_DATA_HI));
- printk(KERN_ERR "\tParity 0x%08x\n",
- mv64x60_read(&bh, MV64x60_CPU_ERR_PARITY));
- mv64x60_write(&bh, MV64x60_CPU_ERR_CAUSE, 0);
- return IRQ_HANDLED;
-}
-
-static irqreturn_t
-gt64260_pci_error_int_handler(int irq, void *dev_id)
-{
- u32 val;
- unsigned int pci_bus = (unsigned int)dev_id;
-
- if (pci_bus == 0) { /* Error on PCI 0 */
- val = mv64x60_read(&bh, MV64x60_PCI0_ERR_CAUSE);
- printk(KERN_ERR "%s: Error in PCI %d Interface\n",
- "gt64260_pci_error_int_handler", pci_bus);
- printk(KERN_ERR "\tPCI %d error register dump:\n", pci_bus);
- printk(KERN_ERR "\tCause register 0x%08x\n", val);
- printk(KERN_ERR "\tAddress Low 0x%08x\n",
- mv64x60_read(&bh, MV64x60_PCI0_ERR_ADDR_LO));
- printk(KERN_ERR "\tAddress High 0x%08x\n",
- mv64x60_read(&bh, MV64x60_PCI0_ERR_ADDR_HI));
- printk(KERN_ERR "\tAttribute 0x%08x\n",
- mv64x60_read(&bh, MV64x60_PCI0_ERR_DATA_LO));
- printk(KERN_ERR "\tCommand 0x%08x\n",
- mv64x60_read(&bh, MV64x60_PCI0_ERR_CMD));
- mv64x60_write(&bh, MV64x60_PCI0_ERR_CAUSE, ~val);
- }
- if (pci_bus == 1) { /* Error on PCI 1 */
- val = mv64x60_read(&bh, MV64x60_PCI1_ERR_CAUSE);
- printk(KERN_ERR "%s: Error in PCI %d Interface\n",
- "gt64260_pci_error_int_handler", pci_bus);
- printk(KERN_ERR "\tPCI %d error register dump:\n", pci_bus);
- printk(KERN_ERR "\tCause register 0x%08x\n", val);
- printk(KERN_ERR "\tAddress Low 0x%08x\n",
- mv64x60_read(&bh, MV64x60_PCI1_ERR_ADDR_LO));
- printk(KERN_ERR "\tAddress High 0x%08x\n",
- mv64x60_read(&bh, MV64x60_PCI1_ERR_ADDR_HI));
- printk(KERN_ERR "\tAttribute 0x%08x\n",
- mv64x60_read(&bh, MV64x60_PCI1_ERR_DATA_LO));
- printk(KERN_ERR "\tCommand 0x%08x\n",
- mv64x60_read(&bh, MV64x60_PCI1_ERR_CMD));
- mv64x60_write(&bh, MV64x60_PCI1_ERR_CAUSE, ~val);
- }
- return IRQ_HANDLED;
-}
-
-static int __init
-gt64260_register_hdlrs(void)
-{
- int rc;
-
- /* Register CPU interface error interrupt handler */
- if ((rc = request_irq(MV64x60_IRQ_CPU_ERR,
- gt64260_cpu_error_int_handler, IRQF_DISABLED, CPU_INTR_STR, 0)))
- printk(KERN_WARNING "Can't register cpu error handler: %d", rc);
-
- mv64x60_write(&bh, MV64x60_CPU_ERR_MASK, 0);
- mv64x60_write(&bh, MV64x60_CPU_ERR_MASK, 0x000000fe);
-
- /* Register PCI 0 error interrupt handler */
- if ((rc = request_irq(MV64360_IRQ_PCI0, gt64260_pci_error_int_handler,
- IRQF_DISABLED, PCI0_INTR_STR, (void *)0)))
- printk(KERN_WARNING "Can't register pci 0 error handler: %d",
- rc);
-
- mv64x60_write(&bh, MV64x60_PCI0_ERR_MASK, 0);
- mv64x60_write(&bh, MV64x60_PCI0_ERR_MASK, 0x003c0c24);
-
- /* Register PCI 1 error interrupt handler */
- if ((rc = request_irq(MV64360_IRQ_PCI1, gt64260_pci_error_int_handler,
- IRQF_DISABLED, PCI1_INTR_STR, (void *)1)))
- printk(KERN_WARNING "Can't register pci 1 error handler: %d",
- rc);
-
- mv64x60_write(&bh, MV64x60_PCI1_ERR_MASK, 0);
- mv64x60_write(&bh, MV64x60_PCI1_ERR_MASK, 0x003c0c24);
-
- return 0;
-}
-
-arch_initcall(gt64260_register_hdlrs);
+++ /dev/null
-/*
- * Motorola MCG Harrier northbridge/memory controller support
- *
- * Author: Dale Farnsworth
- * dale.farnsworth@mvista.com
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/harrier_defs.h>
-
-#include <asm/byteorder.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/pci.h>
-#include <asm/pci-bridge.h>
-#include <asm/open_pic.h>
-#include <asm/harrier.h>
-
-/* define defaults for inbound windows */
-#define HARRIER_ITAT_DEFAULT (HARRIER_ITAT_ENA | \
- HARRIER_ITAT_MEM | \
- HARRIER_ITAT_WPE | \
- HARRIER_ITAT_GBL)
-
-#define HARRIER_MPAT_DEFAULT (HARRIER_ITAT_ENA | \
- HARRIER_ITAT_MEM | \
- HARRIER_ITAT_WPE | \
- HARRIER_ITAT_GBL)
-
-/*
- * Initialize the inbound window size on a non-monarch harrier.
- */
-void __init harrier_setup_nonmonarch(uint ppc_reg_base, uint in0_size)
-{
- u16 temps;
- u32 temp;
-
- if (in0_size > HARRIER_ITSZ_2GB) {
- printk
- ("harrier_setup_nonmonarch: Invalid window size code %d\n",
- in0_size);
- return;
- }
-
- /* Clear the PCI memory enable bit. If we don't, then when the
- * inbound windows are enabled below, the corresponding BARs will be
- * "live" and start answering to PCI memory reads from their default
- * addresses (0x0), which overlap with system RAM.
- */
- temps = in_le16((u16 *) (ppc_reg_base +
- HARRIER_XCSR_CONFIG(PCI_COMMAND)));
- temps &= ~(PCI_COMMAND_MEMORY);
- out_le16((u16 *) (ppc_reg_base + HARRIER_XCSR_CONFIG(PCI_COMMAND)),
- temps);
-
- /* Setup a non-prefetchable inbound window */
- out_le32((u32 *) (ppc_reg_base +
- HARRIER_XCSR_CONFIG(HARRIER_ITSZ0_OFF)), in0_size);
-
- temp = in_le32((u32 *) (ppc_reg_base +
- HARRIER_XCSR_CONFIG(HARRIER_ITAT0_OFF)));
- temp &= ~HARRIER_ITAT_PRE;
- temp |= HARRIER_ITAT_DEFAULT;
- out_le32((u32 *) (ppc_reg_base +
- HARRIER_XCSR_CONFIG(HARRIER_ITAT0_OFF)), temp);
-
- /* Enable the message passing block */
- temp = in_le32((u32 *) (ppc_reg_base +
- HARRIER_XCSR_CONFIG(HARRIER_MPAT_OFF)));
- temp |= HARRIER_MPAT_DEFAULT;
- out_le32((u32 *) (ppc_reg_base +
- HARRIER_XCSR_CONFIG(HARRIER_MPAT_OFF)), temp);
-}
-
-void __init harrier_release_eready(uint ppc_reg_base)
-{
- ulong temp;
-
- /*
- * Set EREADY to allow the line to be pulled up after everyone is
- * ready.
- */
- temp = in_be32((uint *) (ppc_reg_base + HARRIER_MISC_CSR_OFF));
- temp |= HARRIER_EREADY;
- out_be32((uint *) (ppc_reg_base + HARRIER_MISC_CSR_OFF), temp);
-}
-
-void __init harrier_wait_eready(uint ppc_reg_base)
-{
- ulong temp;
-
- /*
- * Poll the ERDYS line until it goes high to indicate that all
- * non-monarch PrPMCs are ready for bus enumeration (or that there are
- * no PrPMCs present).
- */
-
- /* FIXME: Add a timeout of some kind to prevent endless waits. */
- do {
-
- temp = in_be32((uint *) (ppc_reg_base + HARRIER_MISC_CSR_OFF));
-
- } while (!(temp & HARRIER_ERDYS));
-}
-
-/*
- * Initialize the Motorola MCG Harrier host bridge.
- *
- * This means setting up the PPC bus to PCI memory and I/O space mappings,
- * setting the PCI memory space address of the MPIC (mapped straight
- * through), and ioremap'ing the mpic registers.
- * 'OpenPIC_Addr' will be set correctly by this routine.
- * This routine will not change the PCI_CONFIG_ADDR or PCI_CONFIG_DATA
- * addresses and assumes that the mapping of PCI memory space back to system
- * memory is set up correctly by PPCBug.
- */
-int __init
-harrier_init(struct pci_controller *hose,
- uint ppc_reg_base,
- ulong processor_pci_mem_start,
- ulong processor_pci_mem_end,
- ulong processor_pci_io_start,
- ulong processor_pci_io_end, ulong processor_mpic_base)
-{
- uint addr, offset;
-
- /*
- * Some sanity checks...
- */
- if (((processor_pci_mem_start & 0xffff0000) != processor_pci_mem_start)
- || ((processor_pci_io_start & 0xffff0000) !=
- processor_pci_io_start)) {
- printk("harrier_init: %s\n",
- "PPC to PCI mappings must start on 64 KB boundaries");
- return -1;
- }
-
- if (((processor_pci_mem_end & 0x0000ffff) != 0x0000ffff) ||
- ((processor_pci_io_end & 0x0000ffff) != 0x0000ffff)) {
- printk("harrier_init: PPC to PCI mappings %s\n",
- "must end just before a 64 KB boundaries");
- return -1;
- }
-
- if (((processor_pci_mem_end - processor_pci_mem_start) !=
- (hose->mem_space.end - hose->mem_space.start)) ||
- ((processor_pci_io_end - processor_pci_io_start) !=
- (hose->io_space.end - hose->io_space.start))) {
- printk("harrier_init: %s\n",
- "PPC and PCI memory or I/O space sizes don't match");
- return -1;
- }
-
- if ((processor_mpic_base & 0xfffc0000) != processor_mpic_base) {
- printk("harrier_init: %s\n",
- "MPIC address must start on 256 KB boundary");
- return -1;
- }
-
- if ((pci_dram_offset & 0xffff0000) != pci_dram_offset) {
- printk("harrier_init: %s\n",
- "pci_dram_offset must be multiple of 64 KB");
- return -1;
- }
-
- /*
- * Program the OTAD/OTOF registers to set up the PCI Mem & I/O
- * space mappings. These are the mappings going from the processor to
- * the PCI bus.
- *
- * Note: Don't need to 'AND' start/end addresses with 0xffff0000
- * because sanity check above ensures that they are properly
- * aligned.
- */
-
- /* Set up PPC->PCI Mem mapping */
- addr = processor_pci_mem_start | (processor_pci_mem_end >> 16);
-#ifdef CONFIG_HARRIER_STORE_GATHERING
- offset = (hose->mem_space.start - processor_pci_mem_start) | 0x9a;
-#else
- offset = (hose->mem_space.start - processor_pci_mem_start) | 0x92;
-#endif
- out_be32((uint *) (ppc_reg_base + HARRIER_OTAD0_OFF), addr);
- out_be32((uint *) (ppc_reg_base + HARRIER_OTOF0_OFF), offset);
-
- /* Set up PPC->PCI I/O mapping -- Contiguous I/O space */
- addr = processor_pci_io_start | (processor_pci_io_end >> 16);
- offset = (hose->io_space.start - processor_pci_io_start) | 0x80;
- out_be32((uint *) (ppc_reg_base + HARRIER_OTAD1_OFF), addr);
- out_be32((uint *) (ppc_reg_base + HARRIER_OTOF1_OFF), offset);
-
- /* Enable MPIC */
- OpenPIC_Addr = (void *)processor_mpic_base;
- addr = (processor_mpic_base >> 16) | 1;
- out_be16((ushort *) (ppc_reg_base + HARRIER_MBAR_OFF), addr);
- out_8((u_char *) (ppc_reg_base + HARRIER_MPIC_CSR_OFF),
- HARRIER_MPIC_OPI_ENABLE);
-
- return 0;
-}
-
-/*
- * Find the amount of RAM present.
- * This assumes that PPCBug has initialized the memory controller (SMC)
- * on the Harrier correctly (i.e., it does no sanity checking).
- * It also assumes that the memory base registers are set to configure the
- * memory as contiguous starting with "RAM A BASE", "RAM B BASE", etc.
- * however, RAM base registers can be skipped (e.g. A, B, C are set,
- * D is skipped but E is set is okay).
- */
-#define MB (1024*1024UL)
-
-static uint harrier_size_table[] __initdata = {
- 0 * MB, /* 0 ==> 0 MB */
- 32 * MB, /* 1 ==> 32 MB */
- 64 * MB, /* 2 ==> 64 MB */
- 64 * MB, /* 3 ==> 64 MB */
- 128 * MB, /* 4 ==> 128 MB */
- 128 * MB, /* 5 ==> 128 MB */
- 128 * MB, /* 6 ==> 128 MB */
- 256 * MB, /* 7 ==> 256 MB */
- 256 * MB, /* 8 ==> 256 MB */
- 256 * MB, /* 9 ==> 256 MB */
- 512 * MB, /* a ==> 512 MB */
- 512 * MB, /* b ==> 512 MB */
- 512 * MB, /* c ==> 512 MB */
- 1024 * MB, /* d ==> 1024 MB */
- 1024 * MB, /* e ==> 1024 MB */
- 2048 * MB, /* f ==> 2048 MB */
-};
-
-/*
- * *** WARNING: You MUST have a BAT set up to map in the XCSR regs ***
- *
- * Read the memory controller's registers to determine the amount of system
- * memory. Assumes that the memory controller registers are already mapped
- * into virtual memory--too early to use ioremap().
- */
-unsigned long __init harrier_get_mem_size(uint xcsr_base)
-{
- ulong last_addr;
- int i;
- uint vend_dev_id;
- uint *size_table;
- uint val;
- uint *csrp;
- uint size;
- int size_table_entries;
-
- vend_dev_id = in_be32((uint *) xcsr_base + PCI_VENDOR_ID);
-
- if (((vend_dev_id & 0xffff0000) >> 16) != PCI_VENDOR_ID_MOTOROLA) {
- printk("harrier_get_mem_size: %s (0x%x)\n",
- "Not a Motorola Memory Controller", vend_dev_id);
- return 0;
- }
-
- vend_dev_id &= 0x0000ffff;
-
- if (vend_dev_id == PCI_DEVICE_ID_MOTOROLA_HARRIER) {
- size_table = harrier_size_table;
- size_table_entries = sizeof(harrier_size_table) /
- sizeof(harrier_size_table[0]);
- } else {
- printk("harrier_get_mem_size: %s (0x%x)\n",
- "Not a Harrier", vend_dev_id);
- return 0;
- }
-
- last_addr = 0;
-
- csrp = (uint *) (xcsr_base + HARRIER_SDBA_OFF);
- for (i = 0; i < 8; i++) {
- val = in_be32(csrp++);
-
- if (val & 0x100) { /* If enabled */
- size = val >> HARRIER_SDB_SIZE_SHIFT;
- size &= HARRIER_SDB_SIZE_MASK;
- if (size >= size_table_entries) {
- break; /* Register not set correctly */
- }
- size = size_table[size];
-
- val &= ~(size - 1);
- val += size;
-
- if (val > last_addr) {
- last_addr = val;
- }
- }
- }
-
- return last_addr;
-}
+++ /dev/null
-/*
- * Common Motorola PowerPlus Platform--really Falcon/Raven or HAWK.
- *
- * Author: Mark A. Greer
- * mgreer@mvista.com
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-
-#include <asm/byteorder.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/pci.h>
-#include <asm/pci-bridge.h>
-#include <asm/open_pic.h>
-#include <asm/hawk.h>
-
-/*
- * The Falcon/Raven and HAWK has 4 sets of registers:
- * 1) PPC Registers which define the mappings from PPC bus to PCI bus,
- * etc.
- * 2) PCI Registers which define the mappings from PCI bus to PPC bus and the
- * MPIC base address.
- * 3) MPIC registers.
- * 4) System Memory Controller (SMC) registers.
- */
-
-/*
- * Initialize the Motorola MCG Raven or HAWK host bridge.
- *
- * This means setting up the PPC bus to PCI memory and I/O space mappings,
- * setting the PCI memory space address of the MPIC (mapped straight
- * through), and ioremap'ing the mpic registers.
- * This routine will set the PCI_CONFIG_ADDR or PCI_CONFIG_DATA
- * addresses based on the PCI I/O address that is passed in.
- * 'OpenPIC_Addr' will be set correctly by this routine.
- */
-int __init
-hawk_init(struct pci_controller *hose,
- uint ppc_reg_base,
- ulong processor_pci_mem_start,
- ulong processor_pci_mem_end,
- ulong processor_pci_io_start,
- ulong processor_pci_io_end,
- ulong processor_mpic_base)
-{
- uint addr, offset;
-
- /*
- * Some sanity checks...
- */
- if (((processor_pci_mem_start&0xffff0000) != processor_pci_mem_start) ||
- ((processor_pci_io_start &0xffff0000) != processor_pci_io_start)) {
- printk("hawk_init: %s\n",
- "PPC to PCI mappings must start on 64 KB boundaries");
- return -1;
- }
-
- if (((processor_pci_mem_end &0x0000ffff) != 0x0000ffff) ||
- ((processor_pci_io_end &0x0000ffff) != 0x0000ffff)) {
- printk("hawk_init: PPC to PCI mappings %s\n",
- "must end just before a 64 KB boundaries");
- return -1;
- }
-
- if (((processor_pci_mem_end - processor_pci_mem_start) !=
- (hose->mem_space.end - hose->mem_space.start)) ||
- ((processor_pci_io_end - processor_pci_io_start) !=
- (hose->io_space.end - hose->io_space.start))) {
- printk("hawk_init: %s\n",
- "PPC and PCI memory or I/O space sizes don't match");
- return -1;
- }
-
- if ((processor_mpic_base & 0xfffc0000) != processor_mpic_base) {
- printk("hawk_init: %s\n",
- "MPIC address must start on 256 MB boundary");
- return -1;
- }
-
- if ((pci_dram_offset & 0xffff0000) != pci_dram_offset) {
- printk("hawk_init: %s\n",
- "pci_dram_offset must be multiple of 64 KB");
- return -1;
- }
-
- /*
- * Disable previous PPC->PCI mappings.
- */
- out_be32((uint *)(ppc_reg_base + HAWK_PPC_XSOFF0_OFF), 0x00000000);
- out_be32((uint *)(ppc_reg_base + HAWK_PPC_XSOFF1_OFF), 0x00000000);
- out_be32((uint *)(ppc_reg_base + HAWK_PPC_XSOFF2_OFF), 0x00000000);
- out_be32((uint *)(ppc_reg_base + HAWK_PPC_XSOFF3_OFF), 0x00000000);
-
- /*
- * Program the XSADD/XSOFF registers to set up the PCI Mem & I/O
- * space mappings. These are the mappings going from the processor to
- * the PCI bus.
- *
- * Note: Don't need to 'AND' start/end addresses with 0xffff0000
- * because sanity check above ensures that they are properly
- * aligned.
- */
-
- /* Set up PPC->PCI Mem mapping */
- addr = processor_pci_mem_start | (processor_pci_mem_end >> 16);
- offset = (hose->mem_space.start - processor_pci_mem_start) | 0xd2;
- out_be32((uint *)(ppc_reg_base + HAWK_PPC_XSADD0_OFF), addr);
- out_be32((uint *)(ppc_reg_base + HAWK_PPC_XSOFF0_OFF), offset);
-
- /* Set up PPC->MPIC mapping on the bridge */
- addr = processor_mpic_base |
- (((processor_mpic_base + HAWK_MPIC_SIZE) >> 16) - 1);
- /* No write posting for this PCI Mem space */
- offset = (hose->mem_space.start - processor_pci_mem_start) | 0xc2;
-
- out_be32((uint *)(ppc_reg_base + HAWK_PPC_XSADD1_OFF), addr);
- out_be32((uint *)(ppc_reg_base + HAWK_PPC_XSOFF1_OFF), offset);
-
- /* Set up PPC->PCI I/O mapping -- Contiguous I/O space */
- addr = processor_pci_io_start | (processor_pci_io_end >> 16);
- offset = (hose->io_space.start - processor_pci_io_start) | 0xc0;
- out_be32((uint *)(ppc_reg_base + HAWK_PPC_XSADD3_OFF), addr);
- out_be32((uint *)(ppc_reg_base + HAWK_PPC_XSOFF3_OFF), offset);
-
- hose->io_base_virt = (void *)ioremap(processor_pci_io_start,
- (processor_pci_io_end - processor_pci_io_start + 1));
-
- /*
- * Set up the indirect method of accessing PCI config space.
- * The PCI config addr/data pair based on start addr of PCI I/O space.
- */
- setup_indirect_pci(hose,
- processor_pci_io_start + HAWK_PCI_CONFIG_ADDR_OFF,
- processor_pci_io_start + HAWK_PCI_CONFIG_DATA_OFF);
-
- /*
- * Disable previous PCI->PPC mappings.
- */
-
- /* XXXX Put in mappings from PCI bus to processor bus XXXX */
-
- /*
- * Disable MPIC response to PCI I/O space (BAR 0).
- * Make MPIC respond to PCI Mem space at specified address.
- * (BAR 1).
- */
- early_write_config_dword(hose,
- 0,
- PCI_DEVFN(0,0),
- PCI_BASE_ADDRESS_0,
- 0x00000000 | 0x1);
-
- early_write_config_dword(hose,
- 0,
- PCI_DEVFN(0,0),
- PCI_BASE_ADDRESS_1,
- (processor_mpic_base -
- processor_pci_mem_start +
- hose->mem_space.start) | 0x0);
-
- /* Map MPIC into virtual memory */
- OpenPIC_Addr = ioremap(processor_mpic_base, HAWK_MPIC_SIZE);
-
- return 0;
-}
-
-/*
- * Find the amount of RAM present.
- * This assumes that PPCBug has initialized the memory controller (SMC)
- * on the Falcon/HAWK correctly (i.e., it does no sanity checking).
- * It also assumes that the memory base registers are set to configure the
- * memory as contiguous starting with "RAM A BASE", "RAM B BASE", etc.
- * however, RAM base registers can be skipped (e.g. A, B, C are set,
- * D is skipped but E is set is okay).
- */
-#define MB (1024*1024)
-
-static uint reg_offset_table[] __initdata = {
- HAWK_SMC_RAM_A_SIZE_REG_OFF,
- HAWK_SMC_RAM_B_SIZE_REG_OFF,
- HAWK_SMC_RAM_C_SIZE_REG_OFF,
- HAWK_SMC_RAM_D_SIZE_REG_OFF,
- HAWK_SMC_RAM_E_SIZE_REG_OFF,
- HAWK_SMC_RAM_F_SIZE_REG_OFF,
- HAWK_SMC_RAM_G_SIZE_REG_OFF,
- HAWK_SMC_RAM_H_SIZE_REG_OFF
-};
-
-static uint falcon_size_table[] __initdata = {
- 0 * MB, /* 0 ==> 0 MB */
- 16 * MB, /* 1 ==> 16 MB */
- 32 * MB, /* 2 ==> 32 MB */
- 64 * MB, /* 3 ==> 64 MB */
- 128 * MB, /* 4 ==> 128 MB */
- 256 * MB, /* 5 ==> 256 MB */
- 1024 * MB, /* 6 ==> 1024 MB (1 GB) */
-};
-
-static uint hawk_size_table[] __initdata = {
- 0 * MB, /* 0 ==> 0 MB */
- 32 * MB, /* 1 ==> 32 MB */
- 64 * MB, /* 2 ==> 64 MB */
- 64 * MB, /* 3 ==> 64 MB */
- 128 * MB, /* 4 ==> 128 MB */
- 128 * MB, /* 5 ==> 128 MB */
- 128 * MB, /* 6 ==> 128 MB */
- 256 * MB, /* 7 ==> 256 MB */
- 256 * MB, /* 8 ==> 256 MB */
- 512 * MB, /* 9 ==> 512 MB */
-};
-
-/*
- * *** WARNING: You MUST have a BAT set up to map in the SMC regs ***
- *
- * Read the memory controller's registers to determine the amount of system
- * memory. Assumes that the memory controller registers are already mapped
- * into virtual memory--too early to use ioremap().
- */
-unsigned long __init
-hawk_get_mem_size(uint smc_base)
-{
- unsigned long total;
- int i, size_table_entries, reg_limit;
- uint vend_dev_id;
- uint *size_table;
- u_char val;
-
-
- vend_dev_id = in_be32((uint *)smc_base + PCI_VENDOR_ID);
-
- if (((vend_dev_id & 0xffff0000) >> 16) != PCI_VENDOR_ID_MOTOROLA) {
- printk("hawk_get_mem_size: %s (0x%x)\n",
- "Not a Motorola Memory Controller", vend_dev_id);
- return 0;
- }
-
- vend_dev_id &= 0x0000ffff;
-
- if (vend_dev_id == PCI_DEVICE_ID_MOTOROLA_FALCON) {
- size_table = falcon_size_table;
- size_table_entries = sizeof(falcon_size_table) /
- sizeof(falcon_size_table[0]);
-
- reg_limit = FALCON_SMC_REG_COUNT;
- }
- else if (vend_dev_id == PCI_DEVICE_ID_MOTOROLA_HAWK) {
- size_table = hawk_size_table;
- size_table_entries = sizeof(hawk_size_table) /
- sizeof(hawk_size_table[0]);
- reg_limit = HAWK_SMC_REG_COUNT;
- }
- else {
- printk("hawk_get_mem_size: %s (0x%x)\n",
- "Not a Falcon or HAWK", vend_dev_id);
- return 0;
- }
-
- total = 0;
-
- /* Check every reg because PPCBug may skip some */
- for (i=0; i<reg_limit; i++) {
- val = in_8((u_char *)(smc_base + reg_offset_table[i]));
-
- if (val & 0x80) { /* If enabled */
- val &= 0x0f;
-
- /* Don't go past end of size_table */
- if (val < size_table_entries) {
- total += size_table[val];
- }
- else { /* Register not set correctly */
- break;
- }
- }
- }
-
- return total;
-}
-
-int __init
-hawk_mpic_init(unsigned int pci_mem_offset)
-{
- unsigned short devid;
- unsigned int pci_membase;
-
- /* Check the first PCI device to see if it is a Raven or Hawk. */
- early_read_config_word(0, 0, 0, PCI_DEVICE_ID, &devid);
-
- switch (devid) {
- case PCI_DEVICE_ID_MOTOROLA_RAVEN:
- case PCI_DEVICE_ID_MOTOROLA_HAWK:
- break;
- default:
- OpenPIC_Addr = NULL;
- return 1;
- }
-
- /* Read the memory base register. */
- early_read_config_dword(0, 0, 0, PCI_BASE_ADDRESS_1, &pci_membase);
-
- if (pci_membase == 0) {
- OpenPIC_Addr = NULL;
- return 1;
- }
-
- /* Map the MPIC registers to virtual memory. */
- OpenPIC_Addr = ioremap(pci_membase + pci_mem_offset, 0x22000);
-
- return 0;
-}
+++ /dev/null
-/*
- * i8259 interrupt controller driver.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
-#include <asm/io.h>
-#include <asm/i8259.h>
-
-static volatile void __iomem *pci_intack; /* RO, gives us the irq vector */
-
-static unsigned char cached_8259[2] = { 0xff, 0xff };
-#define cached_A1 (cached_8259[0])
-#define cached_21 (cached_8259[1])
-
-static DEFINE_SPINLOCK(i8259_lock);
-
-static int i8259_pic_irq_offset;
-
-/*
- * Acknowledge the IRQ using either the PCI host bridge's interrupt
- * acknowledge feature or poll. How i8259_init() is called determines
- * which is called. It should be noted that polling is broken on some
- * IBM and Motorola PReP boxes so we must use the int-ack feature on them.
- */
-int i8259_irq(void)
-{
- int irq;
-
- spin_lock(&i8259_lock);
-
- /* Either int-ack or poll for the IRQ */
- if (pci_intack)
- irq = readb(pci_intack);
- else {
- /* Perform an interrupt acknowledge cycle on controller 1. */
- outb(0x0C, 0x20); /* prepare for poll */
- irq = inb(0x20) & 7;
- if (irq == 2 ) {
- /*
- * Interrupt is cascaded so perform interrupt
- * acknowledge on controller 2.
- */
- outb(0x0C, 0xA0); /* prepare for poll */
- irq = (inb(0xA0) & 7) + 8;
- }
- }
-
- if (irq == 7) {
- /*
- * This may be a spurious interrupt.
- *
- * Read the interrupt status register (ISR). If the most
- * significant bit is not set then there is no valid
- * interrupt.
- */
- if (!pci_intack)
- outb(0x0B, 0x20); /* ISR register */
- if(~inb(0x20) & 0x80)
- irq = -1;
- }
-
- spin_unlock(&i8259_lock);
- return irq + i8259_pic_irq_offset;
-}
-
-static void i8259_mask_and_ack_irq(unsigned int irq_nr)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&i8259_lock, flags);
- irq_nr -= i8259_pic_irq_offset;
- if (irq_nr > 7) {
- cached_A1 |= 1 << (irq_nr-8);
- inb(0xA1); /* DUMMY */
- outb(cached_A1, 0xA1);
- outb(0x20, 0xA0); /* Non-specific EOI */
- outb(0x20, 0x20); /* Non-specific EOI to cascade */
- } else {
- cached_21 |= 1 << irq_nr;
- inb(0x21); /* DUMMY */
- outb(cached_21, 0x21);
- outb(0x20, 0x20); /* Non-specific EOI */
- }
- spin_unlock_irqrestore(&i8259_lock, flags);
-}
-
-static void i8259_set_irq_mask(int irq_nr)
-{
- outb(cached_A1,0xA1);
- outb(cached_21,0x21);
-}
-
-static void i8259_mask_irq(unsigned int irq_nr)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&i8259_lock, flags);
- irq_nr -= i8259_pic_irq_offset;
- if (irq_nr < 8)
- cached_21 |= 1 << irq_nr;
- else
- cached_A1 |= 1 << (irq_nr-8);
- i8259_set_irq_mask(irq_nr);
- spin_unlock_irqrestore(&i8259_lock, flags);
-}
-
-static void i8259_unmask_irq(unsigned int irq_nr)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&i8259_lock, flags);
- irq_nr -= i8259_pic_irq_offset;
- if (irq_nr < 8)
- cached_21 &= ~(1 << irq_nr);
- else
- cached_A1 &= ~(1 << (irq_nr-8));
- i8259_set_irq_mask(irq_nr);
- spin_unlock_irqrestore(&i8259_lock, flags);
-}
-
-static struct irq_chip i8259_pic = {
- .typename = " i8259 ",
- .mask = i8259_mask_irq,
- .disable = i8259_mask_irq,
- .unmask = i8259_unmask_irq,
- .mask_ack = i8259_mask_and_ack_irq,
-};
-
-static struct resource pic1_iores = {
- .name = "8259 (master)",
- .start = 0x20,
- .end = 0x21,
- .flags = IORESOURCE_BUSY,
-};
-
-static struct resource pic2_iores = {
- .name = "8259 (slave)",
- .start = 0xa0,
- .end = 0xa1,
- .flags = IORESOURCE_BUSY,
-};
-
-static struct resource pic_edgectrl_iores = {
- .name = "8259 edge control",
- .start = 0x4d0,
- .end = 0x4d1,
- .flags = IORESOURCE_BUSY,
-};
-
-static struct irqaction i8259_irqaction = {
- .handler = no_action,
- .flags = IRQF_DISABLED,
- .mask = CPU_MASK_NONE,
- .name = "82c59 secondary cascade",
-};
-
-/*
- * i8259_init()
- * intack_addr - PCI interrupt acknowledge (real) address which will return
- * the active irq from the 8259
- */
-void __init i8259_init(unsigned long intack_addr, int offset)
-{
- unsigned long flags;
- int i;
-
- spin_lock_irqsave(&i8259_lock, flags);
- i8259_pic_irq_offset = offset;
-
- /* init master interrupt controller */
- outb(0x11, 0x20); /* Start init sequence */
- outb(0x00, 0x21); /* Vector base */
- outb(0x04, 0x21); /* edge tiggered, Cascade (slave) on IRQ2 */
- outb(0x01, 0x21); /* Select 8086 mode */
-
- /* init slave interrupt controller */
- outb(0x11, 0xA0); /* Start init sequence */
- outb(0x08, 0xA1); /* Vector base */
- outb(0x02, 0xA1); /* edge triggered, Cascade (slave) on IRQ2 */
- outb(0x01, 0xA1); /* Select 8086 mode */
-
- /* always read ISR */
- outb(0x0B, 0x20);
- outb(0x0B, 0xA0);
-
- /* Mask all interrupts */
- outb(cached_A1, 0xA1);
- outb(cached_21, 0x21);
-
- spin_unlock_irqrestore(&i8259_lock, flags);
-
- for (i = 0; i < NUM_ISA_INTERRUPTS; ++i) {
- set_irq_chip_and_handler(offset + i, &i8259_pic,
- handle_level_irq);
- irq_desc[offset + i].status |= IRQ_LEVEL;
- }
-
- /* reserve our resources */
- setup_irq(offset + 2, &i8259_irqaction);
- request_resource(&ioport_resource, &pic1_iores);
- request_resource(&ioport_resource, &pic2_iores);
- request_resource(&ioport_resource, &pic_edgectrl_iores);
-
- if (intack_addr != 0)
- pci_intack = ioremap(intack_addr, 1);
-
-}
+++ /dev/null
-/*
- * PPC440GP system library
- *
- * Matt Porter <mporter@mvista.com>
- * Copyright 2002-2003 MontaVista Software Inc.
- *
- * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
- * Copyright (c) 2003 Zultys Technologies
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-#include <linux/types.h>
-#include <asm/reg.h>
-#include <asm/ibm44x.h>
-#include <asm/mmu.h>
-
-/*
- * Calculate 440GP clocks
- */
-void __init ibm440gp_get_clocks(struct ibm44x_clocks* p,
- unsigned int sys_clk,
- unsigned int ser_clk)
-{
- u32 cpc0_sys0 = mfdcr(DCRN_CPC0_SYS0);
- u32 cpc0_cr0 = mfdcr(DCRN_CPC0_CR0);
- u32 opdv = ((cpc0_sys0 >> 10) & 0x3) + 1;
- u32 epdv = ((cpc0_sys0 >> 8) & 0x3) + 1;
-
- if (cpc0_sys0 & 0x2){
- /* Bypass system PLL */
- p->cpu = p->plb = sys_clk;
- }
- else {
- u32 fbdv, fwdva, fwdvb, m, vco;
-
- fbdv = (cpc0_sys0 >> 18) & 0x0f;
- if (!fbdv)
- fbdv = 16;
-
- fwdva = 8 - ((cpc0_sys0 >> 15) & 0x7);
- fwdvb = 8 - ((cpc0_sys0 >> 12) & 0x7);
-
- /* Feedback path */
- if (cpc0_sys0 & 0x00000080){
- /* PerClk */
- m = fwdvb * opdv * epdv;
- }
- else {
- /* CPU clock */
- m = fbdv * fwdva;
- }
- vco = sys_clk * m;
- p->cpu = vco / fwdva;
- p->plb = vco / fwdvb;
- }
-
- p->opb = p->plb / opdv;
- p->ebc = p->opb / epdv;
-
- if (cpc0_cr0 & 0x00400000){
- /* External UART clock */
- p->uart0 = p->uart1 = ser_clk;
- }
- else {
- /* Internal UART clock */
- u32 uart_div = ((cpc0_cr0 >> 16) & 0x1f) + 1;
- p->uart0 = p->uart1 = p->plb / uart_div;
- }
-}
+++ /dev/null
-/*
- * PPC440GP system library
- *
- * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
- * Copyright (c) 2003 Zultys Technologies
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-#ifdef __KERNEL__
-#ifndef __PPC_SYSLIB_IBM440GP_COMMON_H
-#define __PPC_SYSLIB_IBM440GP_COMMON_H
-
-#ifndef __ASSEMBLY__
-
-#include <linux/init.h>
-#include <syslib/ibm44x_common.h>
-
-/*
- * Please, refer to the Figure 13.1 in 440GP user manual
- *
- * if internal UART clock is used, ser_clk is ignored
- */
-void ibm440gp_get_clocks(struct ibm44x_clocks*, unsigned int sys_clk,
- unsigned int ser_clk) __init;
-
-#endif /* __ASSEMBLY__ */
-#endif /* __PPC_SYSLIB_IBM440GP_COMMON_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * PPC440GX system library
- *
- * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
- * Copyright (c) 2003 - 2006 Zultys Technologies
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <asm/ibm44x.h>
-#include <asm/mmu.h>
-#include <asm/processor.h>
-#include <syslib/ibm440gx_common.h>
-
-/*
- * Calculate 440GX clocks
- */
-static inline u32 __fix_zero(u32 v, u32 def){
- return v ? v : def;
-}
-
-void __init ibm440gx_get_clocks(struct ibm44x_clocks* p, unsigned int sys_clk,
- unsigned int ser_clk)
-{
- u32 pllc = CPR_READ(DCRN_CPR_PLLC);
- u32 plld = CPR_READ(DCRN_CPR_PLLD);
- u32 uart0 = SDR_READ(DCRN_SDR_UART0);
- u32 uart1 = SDR_READ(DCRN_SDR_UART1);
-#ifdef CONFIG_440EP
- u32 uart2 = SDR_READ(DCRN_SDR_UART2);
- u32 uart3 = SDR_READ(DCRN_SDR_UART3);
-#endif
-
- /* Dividers */
- u32 fbdv = __fix_zero((plld >> 24) & 0x1f, 32);
- u32 fwdva = __fix_zero((plld >> 16) & 0xf, 16);
- u32 fwdvb = __fix_zero((plld >> 8) & 7, 8);
- u32 lfbdv = __fix_zero(plld & 0x3f, 64);
- u32 pradv0 = __fix_zero((CPR_READ(DCRN_CPR_PRIMAD) >> 24) & 7, 8);
- u32 prbdv0 = __fix_zero((CPR_READ(DCRN_CPR_PRIMBD) >> 24) & 7, 8);
- u32 opbdv0 = __fix_zero((CPR_READ(DCRN_CPR_OPBD) >> 24) & 3, 4);
- u32 perdv0 = __fix_zero((CPR_READ(DCRN_CPR_PERD) >> 24) & 3, 4);
-
- /* Input clocks for primary dividers */
- u32 clk_a, clk_b;
-
- if (pllc & 0x40000000){
- u32 m;
-
- /* Feedback path */
- switch ((pllc >> 24) & 7){
- case 0:
- /* PLLOUTx */
- m = ((pllc & 0x20000000) ? fwdvb : fwdva) * lfbdv;
- break;
- case 1:
- /* CPU */
- m = fwdva * pradv0;
- break;
- case 5:
- /* PERClk */
- m = fwdvb * prbdv0 * opbdv0 * perdv0;
- break;
- default:
- printk(KERN_EMERG "invalid PLL feedback source\n");
- goto bypass;
- }
- m *= fbdv;
- p->vco = sys_clk * m;
- clk_a = p->vco / fwdva;
- clk_b = p->vco / fwdvb;
- }
- else {
-bypass:
- /* Bypass system PLL */
- p->vco = 0;
- clk_a = clk_b = sys_clk;
- }
-
- p->cpu = clk_a / pradv0;
- p->plb = clk_b / prbdv0;
- p->opb = p->plb / opbdv0;
- p->ebc = p->opb / perdv0;
-
- /* UARTs clock */
- if (uart0 & 0x00800000)
- p->uart0 = ser_clk;
- else
- p->uart0 = p->plb / __fix_zero(uart0 & 0xff, 256);
-
- if (uart1 & 0x00800000)
- p->uart1 = ser_clk;
- else
- p->uart1 = p->plb / __fix_zero(uart1 & 0xff, 256);
-#ifdef CONFIG_440EP
- if (uart2 & 0x00800000)
- p->uart2 = ser_clk;
- else
- p->uart2 = p->plb / __fix_zero(uart2 & 0xff, 256);
-
- if (uart3 & 0x00800000)
- p->uart3 = ser_clk;
- else
- p->uart3 = p->plb / __fix_zero(uart3 & 0xff, 256);
-#endif
-}
-
-/* Issue L2C diagnostic command */
-static inline u32 l2c_diag(u32 addr)
-{
- mtdcr(DCRN_L2C0_ADDR, addr);
- mtdcr(DCRN_L2C0_CMD, L2C_CMD_DIAG);
- while (!(mfdcr(DCRN_L2C0_SR) & L2C_SR_CC)) ;
- return mfdcr(DCRN_L2C0_DATA);
-}
-
-static irqreturn_t l2c_error_handler(int irq, void* dev)
-{
- u32 sr = mfdcr(DCRN_L2C0_SR);
- if (sr & L2C_SR_CPE){
- /* Read cache trapped address */
- u32 addr = l2c_diag(0x42000000);
- printk(KERN_EMERG "L2C: Cache Parity Error, addr[16:26] = 0x%08x\n", addr);
- }
- if (sr & L2C_SR_TPE){
- /* Read tag trapped address */
- u32 addr = l2c_diag(0x82000000) >> 16;
- printk(KERN_EMERG "L2C: Tag Parity Error, addr[16:26] = 0x%08x\n", addr);
- }
-
- /* Clear parity errors */
- if (sr & (L2C_SR_CPE | L2C_SR_TPE)){
- mtdcr(DCRN_L2C0_ADDR, 0);
- mtdcr(DCRN_L2C0_CMD, L2C_CMD_CCP | L2C_CMD_CTE);
- } else
- printk(KERN_EMERG "L2C: LRU error\n");
-
- return IRQ_HANDLED;
-}
-
-/* Enable L2 cache */
-void __init ibm440gx_l2c_enable(void){
- u32 r;
- unsigned long flags;
-
- /* Install error handler */
- if (request_irq(87, l2c_error_handler, IRQF_DISABLED, "L2C", 0) < 0){
- printk(KERN_ERR "Cannot install L2C error handler, cache is not enabled\n");
- return;
- }
-
- local_irq_save(flags);
- asm volatile ("sync" ::: "memory");
-
- /* Disable SRAM */
- mtdcr(DCRN_SRAM0_DPC, mfdcr(DCRN_SRAM0_DPC) & ~SRAM_DPC_ENABLE);
- mtdcr(DCRN_SRAM0_SB0CR, mfdcr(DCRN_SRAM0_SB0CR) & ~SRAM_SBCR_BU_MASK);
- mtdcr(DCRN_SRAM0_SB1CR, mfdcr(DCRN_SRAM0_SB1CR) & ~SRAM_SBCR_BU_MASK);
- mtdcr(DCRN_SRAM0_SB2CR, mfdcr(DCRN_SRAM0_SB2CR) & ~SRAM_SBCR_BU_MASK);
- mtdcr(DCRN_SRAM0_SB3CR, mfdcr(DCRN_SRAM0_SB3CR) & ~SRAM_SBCR_BU_MASK);
-
- /* Enable L2_MODE without ICU/DCU */
- r = mfdcr(DCRN_L2C0_CFG) & ~(L2C_CFG_ICU | L2C_CFG_DCU | L2C_CFG_SS_MASK);
- r |= L2C_CFG_L2M | L2C_CFG_SS_256;
- mtdcr(DCRN_L2C0_CFG, r);
-
- mtdcr(DCRN_L2C0_ADDR, 0);
-
- /* Hardware Clear Command */
- mtdcr(DCRN_L2C0_CMD, L2C_CMD_HCC);
- while (!(mfdcr(DCRN_L2C0_SR) & L2C_SR_CC)) ;
-
- /* Clear Cache Parity and Tag Errors */
- mtdcr(DCRN_L2C0_CMD, L2C_CMD_CCP | L2C_CMD_CTE);
-
- /* Enable 64G snoop region starting at 0 */
- r = mfdcr(DCRN_L2C0_SNP0) & ~(L2C_SNP_BA_MASK | L2C_SNP_SSR_MASK);
- r |= L2C_SNP_SSR_32G | L2C_SNP_ESR;
- mtdcr(DCRN_L2C0_SNP0, r);
-
- r = mfdcr(DCRN_L2C0_SNP1) & ~(L2C_SNP_BA_MASK | L2C_SNP_SSR_MASK);
- r |= 0x80000000 | L2C_SNP_SSR_32G | L2C_SNP_ESR;
- mtdcr(DCRN_L2C0_SNP1, r);
-
- asm volatile ("sync" ::: "memory");
-
- /* Enable ICU/DCU ports */
- r = mfdcr(DCRN_L2C0_CFG);
- r &= ~(L2C_CFG_DCW_MASK | L2C_CFG_PMUX_MASK | L2C_CFG_PMIM | L2C_CFG_TPEI
- | L2C_CFG_CPEI | L2C_CFG_NAM | L2C_CFG_NBRM);
- r |= L2C_CFG_ICU | L2C_CFG_DCU | L2C_CFG_TPC | L2C_CFG_CPC | L2C_CFG_FRAN
- | L2C_CFG_CPIM | L2C_CFG_TPIM | L2C_CFG_LIM | L2C_CFG_SMCM;
- mtdcr(DCRN_L2C0_CFG, r);
-
- asm volatile ("sync; isync" ::: "memory");
- local_irq_restore(flags);
-}
-
-/* Disable L2 cache */
-void __init ibm440gx_l2c_disable(void){
- u32 r;
- unsigned long flags;
-
- local_irq_save(flags);
- asm volatile ("sync" ::: "memory");
-
- /* Disable L2C mode */
- r = mfdcr(DCRN_L2C0_CFG) & ~(L2C_CFG_L2M | L2C_CFG_ICU | L2C_CFG_DCU);
- mtdcr(DCRN_L2C0_CFG, r);
-
- /* Enable SRAM */
- mtdcr(DCRN_SRAM0_DPC, mfdcr(DCRN_SRAM0_DPC) | SRAM_DPC_ENABLE);
- mtdcr(DCRN_SRAM0_SB0CR,
- SRAM_SBCR_BAS0 | SRAM_SBCR_BS_64KB | SRAM_SBCR_BU_RW);
- mtdcr(DCRN_SRAM0_SB1CR,
- SRAM_SBCR_BAS1 | SRAM_SBCR_BS_64KB | SRAM_SBCR_BU_RW);
- mtdcr(DCRN_SRAM0_SB2CR,
- SRAM_SBCR_BAS2 | SRAM_SBCR_BS_64KB | SRAM_SBCR_BU_RW);
- mtdcr(DCRN_SRAM0_SB3CR,
- SRAM_SBCR_BAS3 | SRAM_SBCR_BS_64KB | SRAM_SBCR_BU_RW);
-
- asm volatile ("sync; isync" ::: "memory");
- local_irq_restore(flags);
-}
-
-void __init ibm440gx_l2c_setup(struct ibm44x_clocks* p)
-{
- /* Disable L2C on rev.A, rev.B and 800MHz version of rev.C,
- enable it on all other revisions
- */
- if (strcmp(cur_cpu_spec->cpu_name, "440GX Rev. A") == 0 ||
- strcmp(cur_cpu_spec->cpu_name, "440GX Rev. B") == 0
- || (strcmp(cur_cpu_spec->cpu_name, "440GX Rev. C")
- == 0 && p->cpu > 667000000))
- ibm440gx_l2c_disable();
- else
- ibm440gx_l2c_enable();
-}
-
-int __init ibm440gx_get_eth_grp(void)
-{
- return (SDR_READ(DCRN_SDR_PFC1) & DCRN_SDR_PFC1_EPS) >> DCRN_SDR_PFC1_EPS_SHIFT;
-}
-
-void __init ibm440gx_set_eth_grp(int group)
-{
- SDR_WRITE(DCRN_SDR_PFC1, (SDR_READ(DCRN_SDR_PFC1) & ~DCRN_SDR_PFC1_EPS) | (group << DCRN_SDR_PFC1_EPS_SHIFT));
-}
-
-void __init ibm440gx_tah_enable(void)
-{
- /* Enable TAH0 and TAH1 */
- SDR_WRITE(DCRN_SDR_MFR,SDR_READ(DCRN_SDR_MFR) &
- ~DCRN_SDR_MFR_TAH0);
- SDR_WRITE(DCRN_SDR_MFR,SDR_READ(DCRN_SDR_MFR) &
- ~DCRN_SDR_MFR_TAH1);
-}
-
-int ibm440gx_show_cpuinfo(struct seq_file *m){
-
- u32 l2c_cfg = mfdcr(DCRN_L2C0_CFG);
- const char* s;
- if (l2c_cfg & L2C_CFG_L2M){
- switch (l2c_cfg & (L2C_CFG_ICU | L2C_CFG_DCU)){
- case L2C_CFG_ICU: s = "I-Cache only"; break;
- case L2C_CFG_DCU: s = "D-Cache only"; break;
- default: s = "I-Cache/D-Cache"; break;
- }
- }
- else
- s = "disabled";
-
- seq_printf(m, "L2-Cache\t: %s (0x%08x 0x%08x)\n", s,
- l2c_cfg, mfdcr(DCRN_L2C0_SR));
-
- return 0;
-}
-
-void __init ibm440gx_platform_init(unsigned long r3, unsigned long r4,
- unsigned long r5, unsigned long r6,
- unsigned long r7)
-{
- /* Erratum 440_43 workaround, disable L1 cache parity checking */
- if (!strcmp(cur_cpu_spec->cpu_name, "440GX Rev. C") ||
- !strcmp(cur_cpu_spec->cpu_name, "440GX Rev. F"))
- mtspr(SPRN_CCR1, mfspr(SPRN_CCR1) | CCR1_DPC);
-
- ibm44x_platform_init(r3, r4, r5, r6, r7);
-}
+++ /dev/null
-/*
- * PPC440GX system library
- *
- * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
- * Copyright (c) 2003, 2004 Zultys Technologies
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-#ifdef __KERNEL__
-#ifndef __PPC_SYSLIB_IBM440GX_COMMON_H
-#define __PPC_SYSLIB_IBM440GX_COMMON_H
-
-#ifndef __ASSEMBLY__
-
-#include <linux/init.h>
-#include <linux/seq_file.h>
-#include <syslib/ibm44x_common.h>
-
-/*
- * Please, refer to the Figure 14.1 in 440GX user manual
- *
- * if internal UART clock is used, ser_clk is ignored
- */
-void ibm440gx_get_clocks(struct ibm44x_clocks*, unsigned int sys_clk,
- unsigned int ser_clk) __init;
-
-/* common 440GX platform init */
-void ibm440gx_platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7) __init;
-
-/* Enable L2 cache */
-void ibm440gx_l2c_enable(void) __init;
-
-/* Disable L2 cache */
-void ibm440gx_l2c_disable(void) __init;
-
-/* Enable/disable L2 cache for a particular chip revision */
-void ibm440gx_l2c_setup(struct ibm44x_clocks*) __init;
-
-/* Get Ethernet Group */
-int ibm440gx_get_eth_grp(void) __init;
-
-/* Set Ethernet Group */
-void ibm440gx_set_eth_grp(int group) __init;
-
-/* Enable TAH devices */
-void ibm440gx_tah_enable(void) __init;
-
-/* Add L2C info to /proc/cpuinfo */
-int ibm440gx_show_cpuinfo(struct seq_file*);
-
-#endif /* __ASSEMBLY__ */
-#endif /* __PPC_SYSLIB_IBM440GX_COMMON_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * PPC440SP/PPC440SPe system library
- *
- * Matt Porter <mporter@kernel.crashing.org>
- * Copyright 2002-2005 MontaVista Software Inc.
- *
- * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
- * Copyright (c) 2003, 2004 Zultys Technologies
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-#include <linux/types.h>
-#include <linux/serial.h>
-
-#include <asm/param.h>
-#include <asm/ibm44x.h>
-#include <asm/mmu.h>
-#include <asm/machdep.h>
-#include <asm/time.h>
-#include <asm/ppc4xx_pic.h>
-
-/*
- * Read the 440SP memory controller to get size of system memory.
- */
-unsigned long __init ibm440sp_find_end_of_memory(void)
-{
- u32 i;
- u32 mem_size = 0;
-
- /* Read two bank sizes and sum */
- for (i=0; i< MQ0_NUM_BANKS; i++)
- switch (mfdcr(DCRN_MQ0_BS0BAS + i) & MQ0_CONFIG_SIZE_MASK) {
- case MQ0_CONFIG_SIZE_8M:
- mem_size += PPC44x_MEM_SIZE_8M;
- break;
- case MQ0_CONFIG_SIZE_16M:
- mem_size += PPC44x_MEM_SIZE_16M;
- break;
- case MQ0_CONFIG_SIZE_32M:
- mem_size += PPC44x_MEM_SIZE_32M;
- break;
- case MQ0_CONFIG_SIZE_64M:
- mem_size += PPC44x_MEM_SIZE_64M;
- break;
- case MQ0_CONFIG_SIZE_128M:
- mem_size += PPC44x_MEM_SIZE_128M;
- break;
- case MQ0_CONFIG_SIZE_256M:
- mem_size += PPC44x_MEM_SIZE_256M;
- break;
- case MQ0_CONFIG_SIZE_512M:
- mem_size += PPC44x_MEM_SIZE_512M;
- break;
- case MQ0_CONFIG_SIZE_1G:
- mem_size += PPC44x_MEM_SIZE_1G;
- break;
- case MQ0_CONFIG_SIZE_2G:
- mem_size += PPC44x_MEM_SIZE_2G;
- break;
- default:
- break;
- }
- return mem_size;
-}
+++ /dev/null
-/*
- * PPC440SP system library
- *
- * Matt Porter <mporter@kernel.crashing.org>
- * Copyright 2004-2005 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-#ifdef __KERNEL__
-#ifndef __PPC_SYSLIB_IBM440SP_COMMON_H
-#define __PPC_SYSLIB_IBM440SP_COMMON_H
-
-#ifndef __ASSEMBLY__
-
-extern unsigned long __init ibm440sp_find_end_of_memory(void);
-
-#endif /* __ASSEMBLY__ */
-#endif /* __PPC_SYSLIB_IBM440SP_COMMON_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * PPC44x system library
- *
- * Matt Porter <mporter@kernel.crashing.org>
- * Copyright 2002-2005 MontaVista Software Inc.
- *
- * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
- * Copyright (c) 2003, 2004 Zultys Technologies
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-#include <linux/time.h>
-#include <linux/types.h>
-#include <linux/serial.h>
-#include <linux/module.h>
-#include <linux/initrd.h>
-
-#include <asm/ibm44x.h>
-#include <asm/mmu.h>
-#include <asm/machdep.h>
-#include <asm/time.h>
-#include <asm/ppc4xx_pic.h>
-#include <asm/param.h>
-#include <asm/bootinfo.h>
-#include <asm/ppcboot.h>
-
-#include <syslib/gen550.h>
-
-/* Global Variables */
-bd_t __res;
-
-phys_addr_t fixup_bigphys_addr(phys_addr_t addr, phys_addr_t size)
-{
- phys_addr_t page_4gb = 0;
-
- /*
- * Trap the least significant 32-bit portions of an
- * address in the 440's 36-bit address space. Fix
- * them up with the appropriate ERPN
- */
- if ((addr >= PPC44x_IO_LO) && (addr <= PPC44x_IO_HI))
- page_4gb = PPC44x_IO_PAGE;
- else if ((addr >= PPC44x_PCI0CFG_LO) && (addr <= PPC44x_PCI0CFG_HI))
- page_4gb = PPC44x_PCICFG_PAGE;
-#ifdef CONFIG_440SP
- else if ((addr >= PPC44x_PCI1CFG_LO) && (addr <= PPC44x_PCI1CFG_HI))
- page_4gb = PPC44x_PCICFG_PAGE;
- else if ((addr >= PPC44x_PCI2CFG_LO) && (addr <= PPC44x_PCI2CFG_HI))
- page_4gb = PPC44x_PCICFG_PAGE;
-#endif
- else if ((addr >= PPC44x_PCIMEM_LO) && (addr <= PPC44x_PCIMEM_HI))
- page_4gb = PPC44x_PCIMEM_PAGE;
-
- return (page_4gb | addr);
-};
-EXPORT_SYMBOL(fixup_bigphys_addr);
-
-void __init ibm44x_calibrate_decr(unsigned int freq)
-{
- tb_ticks_per_jiffy = freq / HZ;
- tb_to_us = mulhwu_scale_factor(freq, 1000000);
-
- /* Set the time base to zero */
- mtspr(SPRN_TBWL, 0);
- mtspr(SPRN_TBWU, 0);
-
- /* Clear any pending timer interrupts */
- mtspr(SPRN_TSR, TSR_ENW | TSR_WIS | TSR_DIS | TSR_FIS);
-
- /* Enable decrementer interrupt */
- mtspr(SPRN_TCR, TCR_DIE);
-}
-
-extern void abort(void);
-
-static void ibm44x_restart(char *cmd)
-{
- local_irq_disable();
- abort();
-}
-
-static void ibm44x_power_off(void)
-{
- local_irq_disable();
- for(;;);
-}
-
-static void ibm44x_halt(void)
-{
- local_irq_disable();
- for(;;);
-}
-
-/*
- * Read the 44x memory controller to get size of system memory.
- */
-static unsigned long __init ibm44x_find_end_of_memory(void)
-{
- u32 i, bank_config;
- u32 mem_size = 0;
-
- for (i=0; i<4; i++)
- {
- switch (i)
- {
- case 0:
- mtdcr(DCRN_SDRAM0_CFGADDR, SDRAM0_B0CR);
- break;
- case 1:
- mtdcr(DCRN_SDRAM0_CFGADDR, SDRAM0_B1CR);
- break;
- case 2:
- mtdcr(DCRN_SDRAM0_CFGADDR, SDRAM0_B2CR);
- break;
- case 3:
- mtdcr(DCRN_SDRAM0_CFGADDR, SDRAM0_B3CR);
- break;
- }
-
- bank_config = mfdcr(DCRN_SDRAM0_CFGDATA);
-
- if (!(bank_config & SDRAM_CONFIG_BANK_ENABLE))
- continue;
- switch (SDRAM_CONFIG_BANK_SIZE(bank_config))
- {
- case SDRAM_CONFIG_SIZE_8M:
- mem_size += PPC44x_MEM_SIZE_8M;
- break;
- case SDRAM_CONFIG_SIZE_16M:
- mem_size += PPC44x_MEM_SIZE_16M;
- break;
- case SDRAM_CONFIG_SIZE_32M:
- mem_size += PPC44x_MEM_SIZE_32M;
- break;
- case SDRAM_CONFIG_SIZE_64M:
- mem_size += PPC44x_MEM_SIZE_64M;
- break;
- case SDRAM_CONFIG_SIZE_128M:
- mem_size += PPC44x_MEM_SIZE_128M;
- break;
- case SDRAM_CONFIG_SIZE_256M:
- mem_size += PPC44x_MEM_SIZE_256M;
- break;
- case SDRAM_CONFIG_SIZE_512M:
- mem_size += PPC44x_MEM_SIZE_512M;
- break;
- }
- }
- return mem_size;
-}
-
-void __init ibm44x_platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- parse_bootinfo(find_bootinfo());
-
- /*
- * If we were passed in a board information, copy it into the
- * residual data area.
- */
- if (r3)
- __res = *(bd_t *)(r3 + KERNELBASE);
-
-#if defined(CONFIG_BLK_DEV_INITRD)
- /*
- * If the init RAM disk has been configured in, and there's a valid
- * starting address for it, set it up.
- */
- if (r4) {
- initrd_start = r4 + KERNELBASE;
- initrd_end = r5 + KERNELBASE;
- }
-#endif /* CONFIG_BLK_DEV_INITRD */
-
- /* Copy the kernel command line arguments to a safe place. */
-
- if (r6) {
- *(char *) (r7 + KERNELBASE) = 0;
- strcpy(cmd_line, (char *) (r6 + KERNELBASE));
- }
-
- ppc_md.init_IRQ = ppc4xx_pic_init;
- ppc_md.find_end_of_memory = ibm44x_find_end_of_memory;
- ppc_md.restart = ibm44x_restart;
- ppc_md.power_off = ibm44x_power_off;
- ppc_md.halt = ibm44x_halt;
-
-#ifdef CONFIG_SERIAL_TEXT_DEBUG
- ppc_md.progress = gen550_progress;
-#endif /* CONFIG_SERIAL_TEXT_DEBUG */
-#ifdef CONFIG_KGDB
- ppc_md.kgdb_map_scc = gen550_kgdb_map_scc;
-#endif
-
- /*
- * The Abatron BDI JTAG debugger does not tolerate others
- * mucking with the debug registers.
- */
-#if !defined(CONFIG_BDI_SWITCH)
- /* Enable internal debug mode */
- mtspr(SPRN_DBCR0, (DBCR0_IDM));
-
- /* Clear any residual debug events */
- mtspr(SPRN_DBSR, 0xffffffff);
-#endif
-}
-
-/* Called from machine_check_exception */
-void platform_machine_check(struct pt_regs *regs)
-{
-#if defined(CONFIG_440SP) || defined(CONFIG_440SPE)
- printk("PLB0: BEAR=0x%08x%08x ACR= 0x%08x BESR= 0x%08x%08x\n",
- mfdcr(DCRN_PLB0_BEARH), mfdcr(DCRN_PLB0_BEARL),
- mfdcr(DCRN_PLB0_ACR), mfdcr(DCRN_PLB0_BESRH),
- mfdcr(DCRN_PLB0_BESRL));
- printk("PLB1: BEAR=0x%08x%08x ACR= 0x%08x BESR= 0x%08x%08x\n",
- mfdcr(DCRN_PLB1_BEARH), mfdcr(DCRN_PLB1_BEARL),
- mfdcr(DCRN_PLB1_ACR), mfdcr(DCRN_PLB1_BESRH),
- mfdcr(DCRN_PLB1_BESRL));
-#else
- printk("PLB0: BEAR=0x%08x%08x ACR= 0x%08x BESR= 0x%08x\n",
- mfdcr(DCRN_PLB0_BEARH), mfdcr(DCRN_PLB0_BEARL),
- mfdcr(DCRN_PLB0_ACR), mfdcr(DCRN_PLB0_BESR));
-#endif
- printk("POB0: BEAR=0x%08x%08x BESR0=0x%08x BESR1=0x%08x\n",
- mfdcr(DCRN_POB0_BEARH), mfdcr(DCRN_POB0_BEARL),
- mfdcr(DCRN_POB0_BESR0), mfdcr(DCRN_POB0_BESR1));
- printk("OPB0: BEAR=0x%08x%08x BSTAT=0x%08x\n",
- mfdcr(DCRN_OPB0_BEARH), mfdcr(DCRN_OPB0_BEARL),
- mfdcr(DCRN_OPB0_BSTAT));
-}
+++ /dev/null
-/*
- * PPC44x system library
- *
- * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
- * Copyright (c) 2003, 2004 Zultys Technologies
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-#ifdef __KERNEL__
-#ifndef __PPC_SYSLIB_IBM44x_COMMON_H
-#define __PPC_SYSLIB_IBM44x_COMMON_H
-
-#ifndef __ASSEMBLY__
-
-/*
- * All clocks are in Hz
- */
-struct ibm44x_clocks {
- unsigned int vco; /* VCO, 0 if system PLL is bypassed */
- unsigned int cpu; /* CPUCoreClk */
- unsigned int plb; /* PLBClk */
- unsigned int opb; /* OPBClk */
- unsigned int ebc; /* PerClk */
- unsigned int uart0;
- unsigned int uart1;
-#ifdef CONFIG_440EP
- unsigned int uart2;
- unsigned int uart3;
-#endif
-};
-
-/* common 44x platform init */
-void ibm44x_platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7) __init;
-
-/* initialize decrementer and tick-related variables */
-void ibm44x_calibrate_decr(unsigned int freq) __init;
-
-#endif /* __ASSEMBLY__ */
-#endif /* __PPC_SYSLIB_IBM44x_COMMON_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-#include <linux/module.h>
-#include <asm/ibm4xx.h>
-#include <asm/ocp.h>
-
-struct ocp_sys_info_data ocp_sys_info = {
- .opb_bus_freq = 50000000, /* OPB Bus Frequency (Hz) */
- .ebc_bus_freq = 33333333, /* EBC Bus Frequency (Hz) */
-};
-
-EXPORT_SYMBOL(ocp_sys_info);
+++ /dev/null
-/*
- * Support for indirect PCI bridges.
- *
- * Copyright (C) 1998 Gabriel Paubert.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/string.h>
-#include <linux/init.h>
-
-#include <asm/io.h>
-#include <asm/prom.h>
-#include <asm/pci-bridge.h>
-#include <asm/machdep.h>
-
-#ifdef CONFIG_PPC_INDIRECT_PCI_BE
-#define PCI_CFG_OUT out_be32
-#else
-#define PCI_CFG_OUT out_le32
-#endif
-
-static int
-indirect_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
- int len, u32 *val)
-{
- struct pci_controller *hose = bus->sysdata;
- volatile void __iomem *cfg_data;
- u8 cfg_type = 0;
-
- if (ppc_md.pci_exclude_device)
- if (ppc_md.pci_exclude_device(bus->number, devfn))
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- if (hose->set_cfg_type)
- if (bus->number != hose->first_busno)
- cfg_type = 1;
-
- PCI_CFG_OUT(hose->cfg_addr,
- (0x80000000 | ((bus->number - hose->bus_offset) << 16)
- | (devfn << 8) | ((offset & 0xfc) | cfg_type)));
-
- /*
- * Note: the caller has already checked that offset is
- * suitably aligned and that len is 1, 2 or 4.
- */
- cfg_data = hose->cfg_data + (offset & 3);
- switch (len) {
- case 1:
- *val = in_8(cfg_data);
- break;
- case 2:
- *val = in_le16(cfg_data);
- break;
- default:
- *val = in_le32(cfg_data);
- break;
- }
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int
-indirect_write_config(struct pci_bus *bus, unsigned int devfn, int offset,
- int len, u32 val)
-{
- struct pci_controller *hose = bus->sysdata;
- volatile void __iomem *cfg_data;
- u8 cfg_type = 0;
-
- if (ppc_md.pci_exclude_device)
- if (ppc_md.pci_exclude_device(bus->number, devfn))
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- if (hose->set_cfg_type)
- if (bus->number != hose->first_busno)
- cfg_type = 1;
-
- PCI_CFG_OUT(hose->cfg_addr,
- (0x80000000 | ((bus->number - hose->bus_offset) << 16)
- | (devfn << 8) | ((offset & 0xfc) | cfg_type)));
-
- /*
- * Note: the caller has already checked that offset is
- * suitably aligned and that len is 1, 2 or 4.
- */
- cfg_data = hose->cfg_data + (offset & 3);
- switch (len) {
- case 1:
- out_8(cfg_data, val);
- break;
- case 2:
- out_le16(cfg_data, val);
- break;
- default:
- out_le32(cfg_data, val);
- break;
- }
- return PCIBIOS_SUCCESSFUL;
-}
-
-static struct pci_ops indirect_pci_ops =
-{
- indirect_read_config,
- indirect_write_config
-};
-
-void __init
-setup_indirect_pci_nomap(struct pci_controller* hose, void __iomem * cfg_addr,
- void __iomem * cfg_data)
-{
- hose->cfg_addr = cfg_addr;
- hose->cfg_data = cfg_data;
- hose->ops = &indirect_pci_ops;
-}
-
-void __init
-setup_indirect_pci(struct pci_controller* hose, u32 cfg_addr, u32 cfg_data)
-{
- unsigned long base = cfg_addr & PAGE_MASK;
- void __iomem *mbase, *addr, *data;
-
- mbase = ioremap(base, PAGE_SIZE);
- addr = mbase + (cfg_addr & ~PAGE_MASK);
- if ((cfg_data & PAGE_MASK) != base)
- mbase = ioremap(cfg_data & PAGE_MASK, PAGE_SIZE);
- data = mbase + (cfg_data & ~PAGE_MASK);
- setup_indirect_pci_nomap(hose, addr, data);
-}
+++ /dev/null
-/*
- * Workaround for device erratum PCI 9.
- * See Motorola's "XPC826xA Family Device Errata Reference."
- * The erratum applies to all 8260 family Hip4 processors. It is scheduled
- * to be fixed in HiP4 Rev C. Erratum PCI 9 states that a simultaneous PCI
- * inbound write transaction and PCI outbound read transaction can result in a
- * bus deadlock. The suggested workaround is to use the IDMA controller to
- * perform all reads from PCI configuration, memory, and I/O space.
- *
- * Author: andy_lowe@mvista.com
- *
- * 2003 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/types.h>
-#include <linux/string.h>
-
-#include <asm/io.h>
-#include <asm/pci-bridge.h>
-#include <asm/machdep.h>
-#include <asm/byteorder.h>
-#include <asm/mpc8260.h>
-#include <asm/immap_cpm2.h>
-#include <asm/cpm2.h>
-
-#include "m82xx_pci.h"
-
-#ifdef CONFIG_8260_PCI9
-/*#include <asm/mpc8260_pci9.h>*/ /* included in asm/io.h */
-
-#define IDMA_XFER_BUF_SIZE 64 /* size of the IDMA transfer buffer */
-
-/* define a structure for the IDMA dpram usage */
-typedef struct idma_dpram_s {
- idma_t pram; /* IDMA parameter RAM */
- u_char xfer_buf[IDMA_XFER_BUF_SIZE]; /* IDMA transfer buffer */
- idma_bd_t bd; /* buffer descriptor */
-} idma_dpram_t;
-
-/* define offsets relative to start of IDMA dpram */
-#define IDMA_XFER_BUF_OFFSET (sizeof(idma_t))
-#define IDMA_BD_OFFSET (sizeof(idma_t) + IDMA_XFER_BUF_SIZE)
-
-/* define globals */
-static volatile idma_dpram_t *idma_dpram;
-
-/* Exactly one of CONFIG_8260_PCI9_IDMAn must be defined,
- * where n is 1, 2, 3, or 4. This selects the IDMA channel used for
- * the PCI9 workaround.
- */
-#ifdef CONFIG_8260_PCI9_IDMA1
-#define IDMA_CHAN 0
-#define PROFF_IDMA PROFF_IDMA1_BASE
-#define IDMA_PAGE CPM_CR_IDMA1_PAGE
-#define IDMA_SBLOCK CPM_CR_IDMA1_SBLOCK
-#endif
-#ifdef CONFIG_8260_PCI9_IDMA2
-#define IDMA_CHAN 1
-#define PROFF_IDMA PROFF_IDMA2_BASE
-#define IDMA_PAGE CPM_CR_IDMA2_PAGE
-#define IDMA_SBLOCK CPM_CR_IDMA2_SBLOCK
-#endif
-#ifdef CONFIG_8260_PCI9_IDMA3
-#define IDMA_CHAN 2
-#define PROFF_IDMA PROFF_IDMA3_BASE
-#define IDMA_PAGE CPM_CR_IDMA3_PAGE
-#define IDMA_SBLOCK CPM_CR_IDMA3_SBLOCK
-#endif
-#ifdef CONFIG_8260_PCI9_IDMA4
-#define IDMA_CHAN 3
-#define PROFF_IDMA PROFF_IDMA4_BASE
-#define IDMA_PAGE CPM_CR_IDMA4_PAGE
-#define IDMA_SBLOCK CPM_CR_IDMA4_SBLOCK
-#endif
-
-void idma_pci9_init(void)
-{
- uint dpram_offset;
- volatile idma_t *pram;
- volatile im_idma_t *idma_reg;
- volatile cpm2_map_t *immap = cpm2_immr;
-
- /* allocate IDMA dpram */
- dpram_offset = cpm_dpalloc(sizeof(idma_dpram_t), 64);
- idma_dpram = cpm_dpram_addr(dpram_offset);
-
- /* initialize the IDMA parameter RAM */
- memset((void *)idma_dpram, 0, sizeof(idma_dpram_t));
- pram = &idma_dpram->pram;
- pram->ibase = dpram_offset + IDMA_BD_OFFSET;
- pram->dpr_buf = dpram_offset + IDMA_XFER_BUF_OFFSET;
- pram->ss_max = 32;
- pram->dts = 32;
-
- /* initialize the IDMA_BASE pointer to the IDMA parameter RAM */
- *((ushort *) &immap->im_dprambase[PROFF_IDMA]) = dpram_offset;
-
- /* initialize the IDMA registers */
- idma_reg = (volatile im_idma_t *) &immap->im_sdma.sdma_idsr1;
- idma_reg[IDMA_CHAN].idmr = 0; /* mask all IDMA interrupts */
- idma_reg[IDMA_CHAN].idsr = 0xff; /* clear all event flags */
-
- printk(KERN_WARNING
- "Using IDMA%d for MPC8260 device erratum PCI 9 workaround\n",
- IDMA_CHAN + 1);
-
- return;
-}
-
-/* Use the IDMA controller to transfer data from I/O memory to local RAM.
- * The src address must be a physical address suitable for use by the DMA
- * controller with no translation. The dst address must be a kernel virtual
- * address. The dst address is translated to a physical address via
- * virt_to_phys().
- * The sinc argument specifies whether or not the source address is incremented
- * by the DMA controller. The source address is incremented if and only if sinc
- * is non-zero. The destination address is always incremented since the
- * destination is always host RAM.
- */
-static void
-idma_pci9_read(u8 *dst, u8 *src, int bytes, int unit_size, int sinc)
-{
- unsigned long flags;
- volatile idma_t *pram = &idma_dpram->pram;
- volatile idma_bd_t *bd = &idma_dpram->bd;
- volatile cpm2_map_t *immap = cpm2_immr;
-
- local_irq_save(flags);
-
- /* initialize IDMA parameter RAM for this transfer */
- if (sinc)
- pram->dcm = IDMA_DCM_DMA_WRAP_64 | IDMA_DCM_SINC
- | IDMA_DCM_DINC | IDMA_DCM_SD_MEM2MEM;
- else
- pram->dcm = IDMA_DCM_DMA_WRAP_64 | IDMA_DCM_DINC
- | IDMA_DCM_SD_MEM2MEM;
- pram->ibdptr = pram->ibase;
- pram->sts = unit_size;
- pram->istate = 0;
-
- /* initialize the buffer descriptor */
- bd->dst = virt_to_phys(dst);
- bd->src = (uint) src;
- bd->len = bytes;
- bd->flags = IDMA_BD_V | IDMA_BD_W | IDMA_BD_I | IDMA_BD_L | IDMA_BD_DGBL
- | IDMA_BD_DBO_BE | IDMA_BD_SBO_BE | IDMA_BD_SDTB;
-
- /* issue the START_IDMA command to the CP */
- while (immap->im_cpm.cp_cpcr & CPM_CR_FLG);
- immap->im_cpm.cp_cpcr = mk_cr_cmd(IDMA_PAGE, IDMA_SBLOCK, 0,
- CPM_CR_START_IDMA) | CPM_CR_FLG;
- while (immap->im_cpm.cp_cpcr & CPM_CR_FLG);
-
- /* wait for transfer to complete */
- while(bd->flags & IDMA_BD_V);
-
- local_irq_restore(flags);
-
- return;
-}
-
-/* Use the IDMA controller to transfer data from I/O memory to local RAM.
- * The dst address must be a physical address suitable for use by the DMA
- * controller with no translation. The src address must be a kernel virtual
- * address. The src address is translated to a physical address via
- * virt_to_phys().
- * The dinc argument specifies whether or not the dest address is incremented
- * by the DMA controller. The source address is incremented if and only if sinc
- * is non-zero. The source address is always incremented since the
- * source is always host RAM.
- */
-static void
-idma_pci9_write(u8 *dst, u8 *src, int bytes, int unit_size, int dinc)
-{
- unsigned long flags;
- volatile idma_t *pram = &idma_dpram->pram;
- volatile idma_bd_t *bd = &idma_dpram->bd;
- volatile cpm2_map_t *immap = cpm2_immr;
-
- local_irq_save(flags);
-
- /* initialize IDMA parameter RAM for this transfer */
- if (dinc)
- pram->dcm = IDMA_DCM_DMA_WRAP_64 | IDMA_DCM_SINC
- | IDMA_DCM_DINC | IDMA_DCM_SD_MEM2MEM;
- else
- pram->dcm = IDMA_DCM_DMA_WRAP_64 | IDMA_DCM_SINC
- | IDMA_DCM_SD_MEM2MEM;
- pram->ibdptr = pram->ibase;
- pram->sts = unit_size;
- pram->istate = 0;
-
- /* initialize the buffer descriptor */
- bd->dst = (uint) dst;
- bd->src = virt_to_phys(src);
- bd->len = bytes;
- bd->flags = IDMA_BD_V | IDMA_BD_W | IDMA_BD_I | IDMA_BD_L | IDMA_BD_DGBL
- | IDMA_BD_DBO_BE | IDMA_BD_SBO_BE | IDMA_BD_SDTB;
-
- /* issue the START_IDMA command to the CP */
- while (immap->im_cpm.cp_cpcr & CPM_CR_FLG);
- immap->im_cpm.cp_cpcr = mk_cr_cmd(IDMA_PAGE, IDMA_SBLOCK, 0,
- CPM_CR_START_IDMA) | CPM_CR_FLG;
- while (immap->im_cpm.cp_cpcr & CPM_CR_FLG);
-
- /* wait for transfer to complete */
- while(bd->flags & IDMA_BD_V);
-
- local_irq_restore(flags);
-
- return;
-}
-
-/* Same as idma_pci9_read, but 16-bit little-endian byte swapping is performed
- * if the unit_size is 2, and 32-bit little-endian byte swapping is performed if
- * the unit_size is 4.
- */
-static void
-idma_pci9_read_le(u8 *dst, u8 *src, int bytes, int unit_size, int sinc)
-{
- int i;
- u8 *p;
-
- idma_pci9_read(dst, src, bytes, unit_size, sinc);
- switch(unit_size) {
- case 2:
- for (i = 0, p = dst; i < bytes; i += 2, p += 2)
- swab16s((u16 *) p);
- break;
- case 4:
- for (i = 0, p = dst; i < bytes; i += 4, p += 4)
- swab32s((u32 *) p);
- break;
- default:
- break;
- }
-}
-EXPORT_SYMBOL(idma_pci9_init);
-EXPORT_SYMBOL(idma_pci9_read);
-EXPORT_SYMBOL(idma_pci9_read_le);
-
-static inline int is_pci_mem(unsigned long addr)
-{
- if (addr >= M82xx_PCI_LOWER_MMIO &&
- addr <= M82xx_PCI_UPPER_MMIO)
- return 1;
- if (addr >= M82xx_PCI_LOWER_MEM &&
- addr <= M82xx_PCI_UPPER_MEM)
- return 1;
- return 0;
-}
-
-#define is_pci_mem(pa) ( (pa > 0x80000000) && (pa < 0xc0000000))
-int readb(volatile unsigned char *addr)
-{
- u8 val;
- unsigned long pa = iopa((unsigned long) addr);
-
- if (!is_pci_mem(pa))
- return in_8(addr);
-
- idma_pci9_read((u8 *)&val, (u8 *)pa, sizeof(val), sizeof(val), 0);
- return val;
-}
-
-int readw(volatile unsigned short *addr)
-{
- u16 val;
- unsigned long pa = iopa((unsigned long) addr);
-
- if (!is_pci_mem(pa))
- return in_le16(addr);
-
- idma_pci9_read((u8 *)&val, (u8 *)pa, sizeof(val), sizeof(val), 0);
- return swab16(val);
-}
-
-unsigned readl(volatile unsigned *addr)
-{
- u32 val;
- unsigned long pa = iopa((unsigned long) addr);
-
- if (!is_pci_mem(pa))
- return in_le32(addr);
-
- idma_pci9_read((u8 *)&val, (u8 *)pa, sizeof(val), sizeof(val), 0);
- return swab32(val);
-}
-
-int inb(unsigned port)
-{
- u8 val;
- u8 *addr = (u8 *)(port + _IO_BASE);
-
- idma_pci9_read((u8 *)&val, (u8 *)addr, sizeof(val), sizeof(val), 0);
- return val;
-}
-
-int inw(unsigned port)
-{
- u16 val;
- u8 *addr = (u8 *)(port + _IO_BASE);
-
- idma_pci9_read((u8 *)&val, (u8 *)addr, sizeof(val), sizeof(val), 0);
- return swab16(val);
-}
-
-unsigned inl(unsigned port)
-{
- u32 val;
- u8 *addr = (u8 *)(port + _IO_BASE);
-
- idma_pci9_read((u8 *)&val, (u8 *)addr, sizeof(val), sizeof(val), 0);
- return swab32(val);
-}
-
-void insb(unsigned port, void *buf, int ns)
-{
- u8 *addr = (u8 *)(port + _IO_BASE);
-
- idma_pci9_read((u8 *)buf, (u8 *)addr, ns*sizeof(u8), sizeof(u8), 0);
-}
-
-void insw(unsigned port, void *buf, int ns)
-{
- u8 *addr = (u8 *)(port + _IO_BASE);
-
- idma_pci9_read((u8 *)buf, (u8 *)addr, ns*sizeof(u16), sizeof(u16), 0);
-}
-
-void insl(unsigned port, void *buf, int nl)
-{
- u8 *addr = (u8 *)(port + _IO_BASE);
-
- idma_pci9_read((u8 *)buf, (u8 *)addr, nl*sizeof(u32), sizeof(u32), 0);
-}
-
-void *memcpy_fromio(void *dest, unsigned long src, size_t count)
-{
- unsigned long pa = iopa((unsigned long) src);
-
- if (is_pci_mem(pa))
- idma_pci9_read((u8 *)dest, (u8 *)pa, count, 32, 1);
- else
- memcpy(dest, (void *)src, count);
- return dest;
-}
-
-EXPORT_SYMBOL(readb);
-EXPORT_SYMBOL(readw);
-EXPORT_SYMBOL(readl);
-EXPORT_SYMBOL(inb);
-EXPORT_SYMBOL(inw);
-EXPORT_SYMBOL(inl);
-EXPORT_SYMBOL(insb);
-EXPORT_SYMBOL(insw);
-EXPORT_SYMBOL(insl);
-EXPORT_SYMBOL(memcpy_fromio);
-
-#endif /* ifdef CONFIG_8260_PCI9 */
-
-/* Indirect PCI routines adapted from arch/ppc/kernel/indirect_pci.c.
- * Copyright (C) 1998 Gabriel Paubert.
- */
-#ifndef CONFIG_8260_PCI9
-#define cfg_read(val, addr, type, op) *val = op((type)(addr))
-#else
-#define cfg_read(val, addr, type, op) \
- idma_pci9_read_le((u8*)(val),(u8*)(addr),sizeof(*(val)),sizeof(*(val)),0)
-#endif
-
-#define cfg_write(val, addr, type, op) op((type *)(addr), (val))
-
-static int indirect_write_config(struct pci_bus *pbus, unsigned int devfn, int where,
- int size, u32 value)
-{
- struct pci_controller *hose = pbus->sysdata;
- u8 cfg_type = 0;
- if (ppc_md.pci_exclude_device)
- if (ppc_md.pci_exclude_device(pbus->number, devfn))
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- if (hose->set_cfg_type)
- if (pbus->number != hose->first_busno)
- cfg_type = 1;
-
- out_be32(hose->cfg_addr,
- (((where & 0xfc) | cfg_type) << 24) | (devfn << 16)
- | ((pbus->number - hose->bus_offset) << 8) | 0x80);
-
- switch (size)
- {
- case 1:
- cfg_write(value, hose->cfg_data + (where & 3), u8, out_8);
- break;
- case 2:
- cfg_write(value, hose->cfg_data + (where & 2), u16, out_le16);
- break;
- case 4:
- cfg_write(value, hose->cfg_data + (where & 0), u32, out_le32);
- break;
- }
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int indirect_read_config(struct pci_bus *pbus, unsigned int devfn, int where,
- int size, u32 *value)
-{
- struct pci_controller *hose = pbus->sysdata;
- u8 cfg_type = 0;
- if (ppc_md.pci_exclude_device)
- if (ppc_md.pci_exclude_device(pbus->number, devfn))
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- if (hose->set_cfg_type)
- if (pbus->number != hose->first_busno)
- cfg_type = 1;
-
- out_be32(hose->cfg_addr,
- (((where & 0xfc) | cfg_type) << 24) | (devfn << 16)
- | ((pbus->number - hose->bus_offset) << 8) | 0x80);
-
- switch (size)
- {
- case 1:
- cfg_read(value, hose->cfg_data + (where & 3), u8 *, in_8);
- break;
- case 2:
- cfg_read(value, hose->cfg_data + (where & 2), u16 *, in_le16);
- break;
- case 4:
- cfg_read(value, hose->cfg_data + (where & 0), u32 *, in_le32);
- break;
- }
- return PCIBIOS_SUCCESSFUL;
-}
-
-static struct pci_ops indirect_pci_ops =
-{
- .read = indirect_read_config,
- .write = indirect_write_config,
-};
-
-void
-setup_m8260_indirect_pci(struct pci_controller* hose, u32 cfg_addr, u32 cfg_data)
-{
- hose->ops = &indirect_pci_ops;
- hose->cfg_addr = (unsigned int *) ioremap(cfg_addr, 4);
- hose->cfg_data = (unsigned char *) ioremap(cfg_data, 4);
-}
+++ /dev/null
-/*
- * Copyright (C) 1995 Linus Torvalds
- * Adapted from 'alpha' version by Gary Thomas
- * Modified by Cort Dougan (cort@cs.nmt.edu)
- * Modified for MBX using prep/chrp/pmac functions by Dan (dmalek@jlc.net)
- * Further modified for generic 8xx and 8260 by Dan.
- */
-
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/stddef.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/initrd.h>
-#include <linux/root_dev.h>
-#include <linux/seq_file.h>
-#include <linux/irq.h>
-
-#include <asm/mmu.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/mpc8260.h>
-#include <asm/cpm2.h>
-#include <asm/machdep.h>
-#include <asm/bootinfo.h>
-#include <asm/time.h>
-#include <asm/ppc_sys.h>
-
-#include "cpm2_pic.h"
-
-unsigned char __res[sizeof(bd_t)];
-
-extern void pq2_find_bridges(void);
-extern void pq2pci_init_irq(void);
-extern void idma_pci9_init(void);
-
-/* Place-holder for board-specific init */
-void __attribute__ ((weak)) __init
-m82xx_board_setup(void)
-{
-}
-
-static void __init
-m8260_setup_arch(void)
-{
- /* Print out Vendor and Machine info. */
- printk(KERN_INFO "%s %s port\n", CPUINFO_VENDOR, CPUINFO_MACHINE);
-
- /* Reset the Communication Processor Module. */
- cpm2_reset();
-#ifdef CONFIG_8260_PCI9
- /* Initialise IDMA for PCI erratum workaround */
- idma_pci9_init();
-#endif
-#ifdef CONFIG_PCI_8260
- pq2_find_bridges();
-#endif
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
-#endif
-
- identify_ppc_sys_by_name_and_id(BOARD_CHIP_NAME,
- in_be32((void *)CPM_MAP_ADDR + CPM_IMMR_OFFSET));
-
- m82xx_board_setup();
-}
-
-/* The decrementer counts at the system (internal) clock frequency
- * divided by four.
- */
-static void __init
-m8260_calibrate_decr(void)
-{
- bd_t *binfo = (bd_t *)__res;
- int freq, divisor;
-
- freq = binfo->bi_busfreq;
- divisor = 4;
- tb_ticks_per_jiffy = freq / HZ / divisor;
- tb_to_us = mulhwu_scale_factor(freq / divisor, 1000000);
-}
-
-/* The 8260 has an internal 1-second timer update register that
- * we should use for this purpose.
- */
-static uint rtc_time;
-
-static int
-m8260_set_rtc_time(unsigned long time)
-{
- rtc_time = time;
-
- return(0);
-}
-
-static unsigned long
-m8260_get_rtc_time(void)
-{
- /* Get time from the RTC.
- */
- return((unsigned long)rtc_time);
-}
-
-#ifndef BOOTROM_RESTART_ADDR
-#warning "Using default BOOTROM_RESTART_ADDR!"
-#define BOOTROM_RESTART_ADDR 0xff000104
-#endif
-
-static void
-m8260_restart(char *cmd)
-{
- extern void m8260_gorom(bd_t *bi, uint addr);
- uint startaddr;
-
- /* Most boot roms have a warmstart as the second instruction
- * of the reset vector. If that doesn't work for you, change this
- * or the reboot program to send a proper address.
- */
- startaddr = BOOTROM_RESTART_ADDR;
- if (cmd != NULL) {
- if (!strncmp(cmd, "startaddr=", 10))
- startaddr = simple_strtoul(&cmd[10], NULL, 0);
- }
-
- m8260_gorom((void*)__pa(__res), startaddr);
-}
-
-static void
-m8260_halt(void)
-{
- local_irq_disable();
- while (1);
-}
-
-static void
-m8260_power_off(void)
-{
- m8260_halt();
-}
-
-static int
-m8260_show_cpuinfo(struct seq_file *m)
-{
- bd_t *bp = (bd_t *)__res;
-
- seq_printf(m, "vendor\t\t: %s\n"
- "machine\t\t: %s\n"
- "\n"
- "mem size\t\t: 0x%08lx\n"
- "console baud\t\t: %ld\n"
- "\n"
- "core clock\t: %lu MHz\n"
- "CPM clock\t: %lu MHz\n"
- "bus clock\t: %lu MHz\n",
- CPUINFO_VENDOR, CPUINFO_MACHINE, bp->bi_memsize,
- bp->bi_baudrate, bp->bi_intfreq / 1000000,
- bp->bi_cpmfreq / 1000000, bp->bi_busfreq / 1000000);
- return 0;
-}
-
-/* Initialize the internal interrupt controller. The number of
- * interrupts supported can vary with the processor type, and the
- * 8260 family can have up to 64.
- * External interrupts can be either edge or level triggered, and
- * need to be initialized by the appropriate driver.
- */
-static void __init
-m8260_init_IRQ(void)
-{
- cpm2_init_IRQ();
-
- /* Initialize the default interrupt mapping priorities,
- * in case the boot rom changed something on us.
- */
- cpm2_immr->im_intctl.ic_siprr = 0x05309770;
-}
-
-/*
- * Same hack as 8xx
- */
-static unsigned long __init
-m8260_find_end_of_memory(void)
-{
- bd_t *binfo = (bd_t *)__res;
-
- return binfo->bi_memsize;
-}
-
-/* Map the IMMR, plus anything else we can cover
- * in that upper space according to the memory controller
- * chip select mapping. Grab another bunch of space
- * below that for stuff we can't cover in the upper.
- */
-static void __init
-m8260_map_io(void)
-{
- uint addr;
-
- /* Map IMMR region to a 256MB BAT */
- addr = (cpm2_immr != NULL) ? (uint)cpm2_immr : CPM_MAP_ADDR;
- io_block_mapping(addr, addr, 0x10000000, _PAGE_IO);
-
- /* Map I/O region to a 256MB BAT */
- io_block_mapping(IO_VIRT_ADDR, IO_PHYS_ADDR, 0x10000000, _PAGE_IO);
-}
-
-/* Place-holder for board-specific ppc_md hooking */
-void __attribute__ ((weak)) __init
-m82xx_board_init(void)
-{
-}
-
-/* Inputs:
- * r3 - Optional pointer to a board information structure.
- * r4 - Optional pointer to the physical starting address of the init RAM
- * disk.
- * r5 - Optional pointer to the physical ending address of the init RAM
- * disk.
- * r6 - Optional pointer to the physical starting address of any kernel
- * command-line parameters.
- * r7 - Optional pointer to the physical ending address of any kernel
- * command-line parameters.
- */
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- parse_bootinfo(find_bootinfo());
-
- if ( r3 )
- memcpy( (void *)__res,(void *)(r3+KERNELBASE), sizeof(bd_t) );
-
-#ifdef CONFIG_BLK_DEV_INITRD
- /* take care of initrd if we have one */
- if ( r4 ) {
- initrd_start = r4 + KERNELBASE;
- initrd_end = r5 + KERNELBASE;
- }
-#endif /* CONFIG_BLK_DEV_INITRD */
- /* take care of cmd line */
- if ( r6 ) {
- *(char *)(r7+KERNELBASE) = 0;
- strcpy(cmd_line, (char *)(r6+KERNELBASE));
- }
-
- ppc_md.setup_arch = m8260_setup_arch;
- ppc_md.show_cpuinfo = m8260_show_cpuinfo;
- ppc_md.init_IRQ = m8260_init_IRQ;
- ppc_md.get_irq = cpm2_get_irq;
-
- ppc_md.restart = m8260_restart;
- ppc_md.power_off = m8260_power_off;
- ppc_md.halt = m8260_halt;
-
- ppc_md.set_rtc_time = m8260_set_rtc_time;
- ppc_md.get_rtc_time = m8260_get_rtc_time;
- ppc_md.calibrate_decr = m8260_calibrate_decr;
-
- ppc_md.find_end_of_memory = m8260_find_end_of_memory;
- ppc_md.setup_io_mappings = m8260_map_io;
-
- /* Call back for board-specific settings and overrides. */
- m82xx_board_init();
-}
+++ /dev/null
-/*
- *
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2004 Red Hat, Inc.
- *
- * 2005 (c) MontaVista Software, Inc.
- * Vitaly Bordug <vbordug@ru.mvista.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-
-#include <asm/byteorder.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <asm/machdep.h>
-#include <asm/pci-bridge.h>
-#include <asm/immap_cpm2.h>
-#include <asm/mpc8260.h>
-#include <asm/cpm2.h>
-
-#include "m82xx_pci.h"
-
-/*
- * Interrupt routing
- */
-
-static inline int
-pq2pci_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
- static char pci_irq_table[][4] =
- /*
- * PCI IDSEL/INTPIN->INTLINE
- * A B C D
- */
- {
- { PIRQA, PIRQB, PIRQC, PIRQD }, /* IDSEL 22 - PCI slot 0 */
- { PIRQD, PIRQA, PIRQB, PIRQC }, /* IDSEL 23 - PCI slot 1 */
- { PIRQC, PIRQD, PIRQA, PIRQB }, /* IDSEL 24 - PCI slot 2 */
- };
-
- const long min_idsel = 22, max_idsel = 24, irqs_per_slot = 4;
- return PCI_IRQ_TABLE_LOOKUP;
-}
-
-static void
-pq2pci_mask_irq(unsigned int irq)
-{
- int bit = irq - NR_CPM_INTS;
-
- *(volatile unsigned long *) PCI_INT_MASK_REG |= (1 << (31 - bit));
- return;
-}
-
-static void
-pq2pci_unmask_irq(unsigned int irq)
-{
- int bit = irq - NR_CPM_INTS;
-
- *(volatile unsigned long *) PCI_INT_MASK_REG &= ~(1 << (31 - bit));
- return;
-}
-
-static void
-pq2pci_mask_and_ack(unsigned int irq)
-{
- int bit = irq - NR_CPM_INTS;
-
- *(volatile unsigned long *) PCI_INT_MASK_REG |= (1 << (31 - bit));
- return;
-}
-
-static void
-pq2pci_end_irq(unsigned int irq)
-{
- int bit = irq - NR_CPM_INTS;
-
- *(volatile unsigned long *) PCI_INT_MASK_REG &= ~(1 << (31 - bit));
- return;
-}
-
-struct hw_interrupt_type pq2pci_ic = {
- "PQ2 PCI",
- NULL,
- NULL,
- pq2pci_unmask_irq,
- pq2pci_mask_irq,
- pq2pci_mask_and_ack,
- pq2pci_end_irq,
- 0
-};
-
-static irqreturn_t
-pq2pci_irq_demux(int irq, void *dev_id)
-{
- unsigned long stat, mask, pend;
- int bit;
-
- for(;;) {
- stat = *(volatile unsigned long *) PCI_INT_STAT_REG;
- mask = *(volatile unsigned long *) PCI_INT_MASK_REG;
- pend = stat & ~mask & 0xf0000000;
- if (!pend)
- break;
- for (bit = 0; pend != 0; ++bit, pend <<= 1) {
- if (pend & 0x80000000)
- __do_IRQ(NR_CPM_INTS + bit);
- }
- }
-
- return IRQ_HANDLED;
-}
-
-static struct irqaction pq2pci_irqaction = {
- .handler = pq2pci_irq_demux,
- .flags = IRQF_DISABLED,
- .mask = CPU_MASK_NONE,
- .name = "PQ2 PCI cascade",
-};
-
-
-void
-pq2pci_init_irq(void)
-{
- int irq;
- volatile cpm2_map_t *immap = cpm2_immr;
- for (irq = NR_CPM_INTS; irq < NR_CPM_INTS + 4; irq++)
- irq_desc[irq].chip = &pq2pci_ic;
-
- /* make PCI IRQ level sensitive */
- immap->im_intctl.ic_siexr &=
- ~(1 << (14 - (PCI_INT_TO_SIU - SIU_INT_IRQ1)));
-
- /* mask all PCI interrupts */
- *(volatile unsigned long *) PCI_INT_MASK_REG |= 0xfff00000;
-
- /* install the demultiplexer for the PCI cascade interrupt */
- setup_irq(PCI_INT_TO_SIU, &pq2pci_irqaction);
- return;
-}
-
-static int
-pq2pci_exclude_device(u_char bus, u_char devfn)
-{
- return PCIBIOS_SUCCESSFUL;
-}
-
-/* PCI bus configuration registers.
- */
-static void
-pq2ads_setup_pci(struct pci_controller *hose)
-{
- __u32 val;
- volatile cpm2_map_t *immap = cpm2_immr;
- bd_t* binfo = (bd_t*) __res;
- u32 sccr = immap->im_clkrst.car_sccr;
- uint pci_div,freq,time;
- /* PCI int lowest prio */
- /* Each 4 bits is a device bus request and the MS 4bits
- is highest priority */
- /* Bus 4bit value
- --- ----------
- CPM high 0b0000
- CPM middle 0b0001
- CPM low 0b0010
- PCI request 0b0011
- Reserved 0b0100
- Reserved 0b0101
- Internal Core 0b0110
- External Master 1 0b0111
- External Master 2 0b1000
- External Master 3 0b1001
- The rest are reserved
- */
- immap->im_siu_conf.siu_82xx.sc_ppc_alrh = 0x61207893;
- /* park bus on core */
- immap->im_siu_conf.siu_82xx.sc_ppc_acr = PPC_ACR_BUS_PARK_CORE;
- /*
- * Set up master windows that allow the CPU to access PCI space. These
- * windows are set up using the two SIU PCIBR registers.
- */
-
- immap->im_memctl.memc_pcimsk0 = M82xx_PCI_PRIM_WND_SIZE;
- immap->im_memctl.memc_pcibr0 = M82xx_PCI_PRIM_WND_BASE | PCIBR_ENABLE;
-
-#ifdef M82xx_PCI_SEC_WND_SIZE
- immap->im_memctl.memc_pcimsk1 = M82xx_PCI_SEC_WND_SIZE;
- immap->im_memctl.memc_pcibr1 = M82xx_PCI_SEC_WND_BASE | PCIBR_ENABLE;
-#endif
-
- /* Enable PCI */
- immap->im_pci.pci_gcr = cpu_to_le32(PCIGCR_PCI_BUS_EN);
-
- pci_div = ( (sccr & SCCR_PCI_MODCK) ? 2 : 1) *
- ( ( (sccr & SCCR_PCIDF_MSK) >> SCCR_PCIDF_SHIFT) + 1);
- freq = (uint)((2*binfo->bi_cpmfreq)/(pci_div));
- time = (int)66666666/freq;
-
- /* due to PCI Local Bus spec, some devices needs to wait such a long
- time after RST deassertion. More specifically, 0.508s for 66MHz & twice more for 33 */
- printk("%s: The PCI bus is %d Mhz.\nWaiting %s after deasserting RST...\n",__FILE__,freq,
- (time==1) ? "0.5 seconds":"1 second" );
-
- {
- int i;
- for(i=0;i<(500*time);i++)
- udelay(1000);
- }
-
- /* setup ATU registers */
- immap->im_pci.pci_pocmr0 = cpu_to_le32(POCMR_ENABLE | POCMR_PCI_IO |
- ((~(M82xx_PCI_IO_SIZE - 1U)) >> POTA_ADDR_SHIFT));
- immap->im_pci.pci_potar0 = cpu_to_le32(M82xx_PCI_LOWER_IO >> POTA_ADDR_SHIFT);
- immap->im_pci.pci_pobar0 = cpu_to_le32(M82xx_PCI_IO_BASE >> POTA_ADDR_SHIFT);
-
- /* Set-up non-prefetchable window */
- immap->im_pci.pci_pocmr1 = cpu_to_le32(POCMR_ENABLE | ((~(M82xx_PCI_MMIO_SIZE-1U)) >> POTA_ADDR_SHIFT));
- immap->im_pci.pci_potar1 = cpu_to_le32(M82xx_PCI_LOWER_MMIO >> POTA_ADDR_SHIFT);
- immap->im_pci.pci_pobar1 = cpu_to_le32((M82xx_PCI_LOWER_MMIO - M82xx_PCI_MMIO_OFFSET) >> POTA_ADDR_SHIFT);
-
- /* Set-up prefetchable window */
- immap->im_pci.pci_pocmr2 = cpu_to_le32(POCMR_ENABLE |POCMR_PREFETCH_EN |
- (~(M82xx_PCI_MEM_SIZE-1U) >> POTA_ADDR_SHIFT));
- immap->im_pci.pci_potar2 = cpu_to_le32(M82xx_PCI_LOWER_MEM >> POTA_ADDR_SHIFT);
- immap->im_pci.pci_pobar2 = cpu_to_le32((M82xx_PCI_LOWER_MEM - M82xx_PCI_MEM_OFFSET) >> POTA_ADDR_SHIFT);
-
- /* Inbound transactions from PCI memory space */
- immap->im_pci.pci_picmr0 = cpu_to_le32(PICMR_ENABLE | PICMR_PREFETCH_EN |
- ((~(M82xx_PCI_SLAVE_MEM_SIZE-1U)) >> PITA_ADDR_SHIFT));
- immap->im_pci.pci_pibar0 = cpu_to_le32(M82xx_PCI_SLAVE_MEM_BUS >> PITA_ADDR_SHIFT);
- immap->im_pci.pci_pitar0 = cpu_to_le32(M82xx_PCI_SLAVE_MEM_LOCAL>> PITA_ADDR_SHIFT);
-
- /* park bus on PCI */
- immap->im_siu_conf.siu_82xx.sc_ppc_acr = PPC_ACR_BUS_PARK_PCI;
-
- /* Enable bus mastering and inbound memory transactions */
- early_read_config_dword(hose, hose->first_busno, 0, PCI_COMMAND, &val);
- val &= 0xffff0000;
- val |= PCI_COMMAND_MEMORY|PCI_COMMAND_MASTER;
- early_write_config_dword(hose, hose->first_busno, 0, PCI_COMMAND, val);
-
-}
-
-void __init pq2_find_bridges(void)
-{
- extern int pci_assign_all_buses;
- struct pci_controller * hose;
- int host_bridge;
-
- pci_assign_all_buses = 1;
-
- hose = pcibios_alloc_controller();
-
- if (!hose)
- return;
-
- ppc_md.pci_swizzle = common_swizzle;
-
- hose->first_busno = 0;
- hose->bus_offset = 0;
- hose->last_busno = 0xff;
-
- setup_m8260_indirect_pci(hose,
- (unsigned long)&cpm2_immr->im_pci.pci_cfg_addr,
- (unsigned long)&cpm2_immr->im_pci.pci_cfg_data);
-
- /* Make sure it is a supported bridge */
- early_read_config_dword(hose,
- 0,
- PCI_DEVFN(0,0),
- PCI_VENDOR_ID,
- &host_bridge);
- switch (host_bridge) {
- case PCI_DEVICE_ID_MPC8265:
- break;
- case PCI_DEVICE_ID_MPC8272:
- break;
- default:
- printk("Attempting to use unrecognized host bridge ID"
- " 0x%08x.\n", host_bridge);
- break;
- }
-
- pq2ads_setup_pci(hose);
-
- hose->io_space.start = M82xx_PCI_LOWER_IO;
- hose->io_space.end = M82xx_PCI_UPPER_IO;
- hose->mem_space.start = M82xx_PCI_LOWER_MEM;
- hose->mem_space.end = M82xx_PCI_UPPER_MMIO;
- hose->pci_mem_offset = M82xx_PCI_MEM_OFFSET;
-
- isa_io_base =
- (unsigned long) ioremap(M82xx_PCI_IO_BASE,
- M82xx_PCI_IO_SIZE);
- hose->io_base_virt = (void *) isa_io_base;
-
- /* setup resources */
- pci_init_resource(&hose->mem_resources[0],
- M82xx_PCI_LOWER_MEM,
- M82xx_PCI_UPPER_MEM,
- IORESOURCE_MEM|IORESOURCE_PREFETCH, "PCI prefetchable memory");
-
- pci_init_resource(&hose->mem_resources[1],
- M82xx_PCI_LOWER_MMIO,
- M82xx_PCI_UPPER_MMIO,
- IORESOURCE_MEM, "PCI memory");
-
- pci_init_resource(&hose->io_resource,
- M82xx_PCI_LOWER_IO,
- M82xx_PCI_UPPER_IO,
- IORESOURCE_IO | 1, "PCI I/O");
-
- ppc_md.pci_exclude_device = pq2pci_exclude_device;
- hose->last_busno = pciauto_bus_scan(hose, hose->first_busno);
-
- ppc_md.pci_map_irq = pq2pci_map_irq;
- ppc_md.pcibios_fixup = NULL;
- ppc_md.pcibios_fixup_bus = NULL;
-
-}
+++ /dev/null
-
-#ifndef _PPC_KERNEL_M82XX_PCI_H
-#define _PPC_KERNEL_M82XX_PCI_H
-
-#include <asm/m8260_pci.h>
-/*
- * Local->PCI map (from CPU) controlled by
- * MPC826x master window
- *
- * 0xF6000000 - 0xF7FFFFFF IO space
- * 0x80000000 - 0xBFFFFFFF CPU2PCI memory space PCIBR0
- *
- * 0x80000000 - 0x9FFFFFFF PCI Mem with prefetch (Outbound ATU #1)
- * 0xA0000000 - 0xBFFFFFFF PCI Mem w/o prefetch (Outbound ATU #2)
- * 0xF6000000 - 0xF7FFFFFF 32-bit PCI IO (Outbound ATU #3)
- *
- * PCI->Local map (from PCI)
- * MPC826x slave window controlled by
- *
- * 0x00000000 - 0x07FFFFFF MPC826x local memory (Inbound ATU #1)
- */
-
-/*
- * Slave window that allows PCI masters to access MPC826x local memory.
- * This window is set up using the first set of Inbound ATU registers
- */
-
-#ifndef M82xx_PCI_SLAVE_MEM_LOCAL
-#define M82xx_PCI_SLAVE_MEM_LOCAL (((struct bd_info *)__res)->bi_memstart)
-#define M82xx_PCI_SLAVE_MEM_BUS (((struct bd_info *)__res)->bi_memstart)
-#define M82xx_PCI_SLAVE_MEM_SIZE (((struct bd_info *)__res)->bi_memsize)
-#endif
-
-/*
- * This is the window that allows the CPU to access PCI address space.
- * It will be setup with the SIU PCIBR0 register. All three PCI master
- * windows, which allow the CPU to access PCI prefetch, non prefetch,
- * and IO space (see below), must all fit within this window.
- */
-
-#ifndef M82xx_PCI_LOWER_MEM
-#define M82xx_PCI_LOWER_MEM 0x80000000
-#define M82xx_PCI_UPPER_MEM 0x9fffffff
-#define M82xx_PCI_MEM_OFFSET 0x00000000
-#define M82xx_PCI_MEM_SIZE 0x20000000
-#endif
-
-#ifndef M82xx_PCI_LOWER_MMIO
-#define M82xx_PCI_LOWER_MMIO 0xa0000000
-#define M82xx_PCI_UPPER_MMIO 0xafffffff
-#define M82xx_PCI_MMIO_OFFSET 0x00000000
-#define M82xx_PCI_MMIO_SIZE 0x20000000
-#endif
-
-#ifndef M82xx_PCI_LOWER_IO
-#define M82xx_PCI_LOWER_IO 0x00000000
-#define M82xx_PCI_UPPER_IO 0x01ffffff
-#define M82xx_PCI_IO_BASE 0xf6000000
-#define M82xx_PCI_IO_SIZE 0x02000000
-#endif
-
-#ifndef M82xx_PCI_PRIM_WND_SIZE
-#define M82xx_PCI_PRIM_WND_SIZE ~(M82xx_PCI_IO_SIZE - 1U)
-#define M82xx_PCI_PRIM_WND_BASE (M82xx_PCI_IO_BASE)
-#endif
-
-#ifndef M82xx_PCI_SEC_WND_SIZE
-#define M82xx_PCI_SEC_WND_SIZE ~(M82xx_PCI_MEM_SIZE + M82xx_PCI_MMIO_SIZE - 1U)
-#define M82xx_PCI_SEC_WND_BASE (M82xx_PCI_LOWER_MEM)
-#endif
-
-#ifndef POTA_ADDR_SHIFT
-#define POTA_ADDR_SHIFT 12
-#endif
-
-#ifndef PITA_ADDR_SHIFT
-#define PITA_ADDR_SHIFT 12
-#endif
-
-#ifndef _IO_BASE
-#define _IO_BASE isa_io_base
-#endif
-
-#ifdef CONFIG_8260_PCI9
-struct pci_controller;
-extern void setup_m8260_indirect_pci(struct pci_controller* hose,
- u32 cfg_addr, u32 cfg_data);
-#else
-#define setup_m8260_indirect_pci setup_indirect_pci
-#endif
-
-#endif /* _PPC_KERNEL_M8260_PCI_H */
+++ /dev/null
-/*
- * Copyright (C) 1995 Linus Torvalds
- * Adapted from 'alpha' version by Gary Thomas
- * Modified by Cort Dougan (cort@cs.nmt.edu)
- * Modified for MBX using prep/chrp/pmac functions by Dan (dmalek@jlc.net)
- * Further modified for generic 8xx by Dan.
- */
-
-/*
- * bootup setup stuff..
- */
-
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/stddef.h>
-#include <linux/unistd.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/user.h>
-#include <linux/a.out.h>
-#include <linux/tty.h>
-#include <linux/major.h>
-#include <linux/interrupt.h>
-#include <linux/reboot.h>
-#include <linux/init.h>
-#include <linux/initrd.h>
-#include <linux/ioport.h>
-#include <linux/bootmem.h>
-#include <linux/seq_file.h>
-#include <linux/root_dev.h>
-
-#if defined(CONFIG_MTD) && defined(CONFIG_MTD_PHYSMAP)
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/physmap.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#endif
-
-#include <asm/mmu.h>
-#include <asm/reg.h>
-#include <asm/residual.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/mpc8xx.h>
-#include <asm/8xx_immap.h>
-#include <asm/machdep.h>
-#include <asm/bootinfo.h>
-#include <asm/time.h>
-#include <asm/xmon.h>
-#include <asm/ppc_sys.h>
-
-#include "ppc8xx_pic.h"
-
-#ifdef CONFIG_MTD_PHYSMAP
-#define MPC8xxADS_BANK_WIDTH 4
-#endif
-
-#define MPC8xxADS_U_BOOT_SIZE 0x80000
-#define MPC8xxADS_FREE_AREA_OFFSET MPC8xxADS_U_BOOT_SIZE
-
-#if defined(CONFIG_MTD_PARTITIONS)
- /*
- NOTE: bank width and interleave relative to the installed flash
- should have been chosen within MTD_CFI_GEOMETRY options.
- */
-static struct mtd_partition mpc8xxads_partitions[] = {
- {
- .name = "bootloader",
- .size = MPC8xxADS_U_BOOT_SIZE,
- .offset = 0,
- .mask_flags = MTD_WRITEABLE, /* force read-only */
- }, {
- .name = "User FS",
- .offset = MPC8xxADS_FREE_AREA_OFFSET
- }
-};
-
-#define mpc8xxads_part_num ARRAY_SIZE(mpc8xxads_partitions)
-
-#endif
-
-static int m8xx_set_rtc_time(unsigned long time);
-static unsigned long m8xx_get_rtc_time(void);
-void m8xx_calibrate_decr(void);
-
-unsigned char __res[sizeof(bd_t)];
-
-extern unsigned long find_available_memory(void);
-extern void m8xx_cpm_reset(void);
-extern void m8xx_wdt_handler_install(bd_t *bp);
-extern void rpxfb_alloc_pages(void);
-extern void cpm_interrupt_init(void);
-
-void __attribute__ ((weak))
-board_init(void)
-{
-}
-
-void __init
-m8xx_setup_arch(void)
-{
-#if defined(CONFIG_MTD) && defined(CONFIG_MTD_PHYSMAP)
- bd_t *binfo = (bd_t *)__res;
-#endif
-
- /* Reset the Communication Processor Module.
- */
- m8xx_cpm_reset();
-
-#ifdef CONFIG_FB_RPX
- rpxfb_alloc_pages();
-#endif
-
-#ifdef notdef
- ROOT_DEV = Root_HDA1; /* hda1 */
-#endif
-
-#ifdef CONFIG_BLK_DEV_INITRD
-#if 0
- ROOT_DEV = Root_FD0; /* floppy */
- rd_prompt = 1;
- rd_doload = 1;
- rd_image_start = 0;
-#endif
-#if 0 /* XXX this may need to be updated for the new bootmem stuff,
- or possibly just deleted (see set_phys_avail() in init.c).
- - paulus. */
- /* initrd_start and size are setup by boot/head.S and kernel/head.S */
- if ( initrd_start )
- {
- if (initrd_end > *memory_end_p)
- {
- printk("initrd extends beyond end of memory "
- "(0x%08lx > 0x%08lx)\ndisabling initrd\n",
- initrd_end,*memory_end_p);
- initrd_start = 0;
- }
- }
-#endif
-#endif
-
- board_init();
-}
-
-void
-abort(void)
-{
-#ifdef CONFIG_XMON
- xmon(0);
-#endif
- machine_restart(NULL);
-
- /* not reached */
- for (;;);
-}
-
-/* A place holder for time base interrupts, if they are ever enabled. */
-irqreturn_t timebase_interrupt(int irq, void * dev)
-{
- printk ("timebase_interrupt()\n");
-
- return IRQ_HANDLED;
-}
-
-static struct irqaction tbint_irqaction = {
- .handler = timebase_interrupt,
- .mask = CPU_MASK_NONE,
- .name = "tbint",
-};
-
-/* per-board overridable init_internal_rtc() function. */
-void __init __attribute__ ((weak))
-init_internal_rtc(void)
-{
- /* Disable the RTC one second and alarm interrupts. */
- clrbits16(&((immap_t *)IMAP_ADDR)->im_sit.sit_rtcsc, (RTCSC_SIE | RTCSC_ALE));
-
- /* Enable the RTC */
- setbits16(&((immap_t *)IMAP_ADDR)->im_sit.sit_rtcsc, (RTCSC_RTF | RTCSC_RTE));
-
-}
-
-/* The decrementer counts at the system (internal) clock frequency divided by
- * sixteen, or external oscillator divided by four. We force the processor
- * to use system clock divided by sixteen.
- */
-void __init m8xx_calibrate_decr(void)
-{
- bd_t *binfo = (bd_t *)__res;
- int freq, fp, divisor;
-
- /* Unlock the SCCR. */
- out_be32(&((immap_t *)IMAP_ADDR)->im_clkrstk.cark_sccrk, ~KAPWR_KEY);
- out_be32(&((immap_t *)IMAP_ADDR)->im_clkrstk.cark_sccrk, KAPWR_KEY);
-
- /* Force all 8xx processors to use divide by 16 processor clock. */
- setbits32(&((immap_t *)IMAP_ADDR)->im_clkrst.car_sccr, 0x02000000);
- /* Processor frequency is MHz.
- * The value 'fp' is the number of decrementer ticks per second.
- */
- fp = binfo->bi_intfreq / 16;
- freq = fp*60; /* try to make freq/1e6 an integer */
- divisor = 60;
- printk("Decrementer Frequency = %d/%d\n", freq, divisor);
- tb_ticks_per_jiffy = freq / HZ / divisor;
- tb_to_us = mulhwu_scale_factor(freq / divisor, 1000000);
-
- /* Perform some more timer/timebase initialization. This used
- * to be done elsewhere, but other changes caused it to get
- * called more than once....that is a bad thing.
- *
- * First, unlock all of the registers we are going to modify.
- * To protect them from corruption during power down, registers
- * that are maintained by keep alive power are "locked". To
- * modify these registers we have to write the key value to
- * the key location associated with the register.
- * Some boards power up with these unlocked, while others
- * are locked. Writing anything (including the unlock code?)
- * to the unlocked registers will lock them again. So, here
- * we guarantee the registers are locked, then we unlock them
- * for our use.
- */
- out_be32(&((immap_t *)IMAP_ADDR)->im_sitk.sitk_tbscrk, ~KAPWR_KEY);
- out_be32(&((immap_t *)IMAP_ADDR)->im_sitk.sitk_rtcsck, ~KAPWR_KEY);
- out_be32(&((immap_t *)IMAP_ADDR)->im_sitk.sitk_tbk, ~KAPWR_KEY);
- out_be32(&((immap_t *)IMAP_ADDR)->im_sitk.sitk_tbscrk, KAPWR_KEY);
- out_be32(&((immap_t *)IMAP_ADDR)->im_sitk.sitk_rtcsck, KAPWR_KEY);
- out_be32(&((immap_t *)IMAP_ADDR)->im_sitk.sitk_tbk, KAPWR_KEY);
-
- init_internal_rtc();
-
- /* Enabling the decrementer also enables the timebase interrupts
- * (or from the other point of view, to get decrementer interrupts
- * we have to enable the timebase). The decrementer interrupt
- * is wired into the vector table, nothing to do here for that.
- */
- out_be16(&((immap_t *)IMAP_ADDR)->im_sit.sit_tbscr, (mk_int_int_mask(DEC_INTERRUPT) << 8) | (TBSCR_TBF | TBSCR_TBE));
-
- if (setup_irq(DEC_INTERRUPT, &tbint_irqaction))
- panic("Could not allocate timer IRQ!");
-
-#ifdef CONFIG_8xx_WDT
- /* Install watchdog timer handler early because it might be
- * already enabled by the bootloader
- */
- m8xx_wdt_handler_install(binfo);
-#endif
-}
-
-/* The RTC on the MPC8xx is an internal register.
- * We want to protect this during power down, so we need to unlock,
- * modify, and re-lock.
- */
-static int
-m8xx_set_rtc_time(unsigned long time)
-{
- out_be32(&((immap_t *)IMAP_ADDR)->im_sitk.sitk_rtck, KAPWR_KEY);
- out_be32(&((immap_t *)IMAP_ADDR)->im_sit.sit_rtc, time);
- out_be32(&((immap_t *)IMAP_ADDR)->im_sitk.sitk_rtck, ~KAPWR_KEY);
- return(0);
-}
-
-static unsigned long
-m8xx_get_rtc_time(void)
-{
- /* Get time from the RTC. */
- return (unsigned long) in_be32(&((immap_t *)IMAP_ADDR)->im_sit.sit_rtc);
-}
-
-static void
-m8xx_restart(char *cmd)
-{
- __volatile__ unsigned char dummy;
-
- local_irq_disable();
-
- setbits32(&((immap_t *)IMAP_ADDR)->im_clkrst.car_plprcr, 0x00000080);
- /* Clear the ME bit in MSR to cause checkstop on machine check
- */
- mtmsr(mfmsr() & ~0x1000);
-
- dummy = in_8(&((immap_t *)IMAP_ADDR)->im_clkrst.res[0]);
- printk("Restart failed\n");
- while(1);
-}
-
-static void
-m8xx_power_off(void)
-{
- m8xx_restart(NULL);
-}
-
-static void
-m8xx_halt(void)
-{
- m8xx_restart(NULL);
-}
-
-
-static int
-m8xx_show_percpuinfo(struct seq_file *m, int i)
-{
- bd_t *bp;
-
- bp = (bd_t *)__res;
-
- seq_printf(m, "clock\t\t: %uMHz\n"
- "bus clock\t: %uMHz\n",
- bp->bi_intfreq / 1000000,
- bp->bi_busfreq / 1000000);
-
- return 0;
-}
-
-#ifdef CONFIG_PCI
-static struct irqaction mbx_i8259_irqaction = {
- .handler = mbx_i8259_action,
- .mask = CPU_MASK_NONE,
- .name = "i8259 cascade",
-};
-#endif
-
-/* Initialize the internal interrupt controller. The number of
- * interrupts supported can vary with the processor type, and the
- * 82xx family can have up to 64.
- * External interrupts can be either edge or level triggered, and
- * need to be initialized by the appropriate driver.
- */
-static void __init
-m8xx_init_IRQ(void)
-{
- int i;
-
- for (i = SIU_IRQ_OFFSET ; i < SIU_IRQ_OFFSET + NR_SIU_INTS ; i++)
- irq_desc[i].chip = &ppc8xx_pic;
-
- cpm_interrupt_init();
-
-#if defined(CONFIG_PCI)
- for (i = I8259_IRQ_OFFSET ; i < I8259_IRQ_OFFSET + NR_8259_INTS ; i++)
- irq_desc[i].chip = &i8259_pic;
-
- i8259_pic_irq_offset = I8259_IRQ_OFFSET;
- i8259_init(0);
-
- /* The i8259 cascade interrupt must be level sensitive. */
-
- clrbits32(&((immap_t *)IMAP_ADDR)->im_siu_conf.sc_siel, (0x80000000 >> ISA_BRIDGE_INT));
- if (setup_irq(ISA_BRIDGE_INT, &mbx_i8259_irqaction))
- enable_irq(ISA_BRIDGE_INT);
-#endif /* CONFIG_PCI */
-}
-
-/* -------------------------------------------------------------------- */
-
-/*
- * This is a big hack right now, but it may turn into something real
- * someday.
- *
- * For the 8xx boards (at this time anyway), there is nothing to initialize
- * associated the PROM. Rather than include all of the prom.c
- * functions in the image just to get prom_init, all we really need right
- * now is the initialization of the physical memory region.
- */
-static unsigned long __init
-m8xx_find_end_of_memory(void)
-{
- bd_t *binfo;
- extern unsigned char __res[];
-
- binfo = (bd_t *)__res;
-
- return binfo->bi_memsize;
-}
-
-/*
- * Now map in some of the I/O space that is generically needed
- * or shared with multiple devices.
- * All of this fits into the same 4Mbyte region, so it only
- * requires one page table page. (or at least it used to -- paulus)
- */
-static void __init
-m8xx_map_io(void)
-{
- io_block_mapping(IMAP_ADDR, IMAP_ADDR, IMAP_SIZE, _PAGE_IO);
-#ifdef CONFIG_MBX
- io_block_mapping(NVRAM_ADDR, NVRAM_ADDR, NVRAM_SIZE, _PAGE_IO);
- io_block_mapping(MBX_CSR_ADDR, MBX_CSR_ADDR, MBX_CSR_SIZE, _PAGE_IO);
- io_block_mapping(PCI_CSR_ADDR, PCI_CSR_ADDR, PCI_CSR_SIZE, _PAGE_IO);
-
- /* Map some of the PCI/ISA I/O space to get the IDE interface.
- */
- io_block_mapping(PCI_ISA_IO_ADDR, PCI_ISA_IO_ADDR, 0x4000, _PAGE_IO);
- io_block_mapping(PCI_IDE_ADDR, PCI_IDE_ADDR, 0x4000, _PAGE_IO);
-#endif
-#if defined(CONFIG_RPXLITE) || defined(CONFIG_RPXCLASSIC)
- io_block_mapping(RPX_CSR_ADDR, RPX_CSR_ADDR, RPX_CSR_SIZE, _PAGE_IO);
-#if !defined(CONFIG_PCI)
- io_block_mapping(_IO_BASE,_IO_BASE,_IO_BASE_SIZE, _PAGE_IO);
-#endif
-#endif
-#if defined(CONFIG_RPXTOUCH) || defined(CONFIG_FB_RPX)
- io_block_mapping(HIOX_CSR_ADDR, HIOX_CSR_ADDR, HIOX_CSR_SIZE, _PAGE_IO);
-#endif
-#ifdef CONFIG_FADS
- io_block_mapping(BCSR_ADDR, BCSR_ADDR, BCSR_SIZE, _PAGE_IO);
-#endif
-#ifdef CONFIG_PCI
- io_block_mapping(PCI_CSR_ADDR, PCI_CSR_ADDR, PCI_CSR_SIZE, _PAGE_IO);
-#endif
-#if defined(CONFIG_NETTA)
- io_block_mapping(_IO_BASE,_IO_BASE,_IO_BASE_SIZE, _PAGE_IO);
-#endif
-}
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- parse_bootinfo(find_bootinfo());
-
- if ( r3 )
- memcpy( (void *)__res,(void *)(r3+KERNELBASE), sizeof(bd_t) );
-
-#ifdef CONFIG_PCI
- m8xx_setup_pci_ptrs();
-#endif
-
-#ifdef CONFIG_BLK_DEV_INITRD
- /* take care of initrd if we have one */
- if ( r4 )
- {
- initrd_start = r4 + KERNELBASE;
- initrd_end = r5 + KERNELBASE;
- }
-#endif /* CONFIG_BLK_DEV_INITRD */
- /* take care of cmd line */
- if ( r6 )
- {
- *(char *)(r7+KERNELBASE) = 0;
- strcpy(cmd_line, (char *)(r6+KERNELBASE));
- }
-
- identify_ppc_sys_by_name(BOARD_CHIP_NAME);
-
- ppc_md.setup_arch = m8xx_setup_arch;
- ppc_md.show_percpuinfo = m8xx_show_percpuinfo;
- ppc_md.init_IRQ = m8xx_init_IRQ;
- ppc_md.get_irq = m8xx_get_irq;
- ppc_md.init = NULL;
-
- ppc_md.restart = m8xx_restart;
- ppc_md.power_off = m8xx_power_off;
- ppc_md.halt = m8xx_halt;
-
- ppc_md.time_init = NULL;
- ppc_md.set_rtc_time = m8xx_set_rtc_time;
- ppc_md.get_rtc_time = m8xx_get_rtc_time;
- ppc_md.calibrate_decr = m8xx_calibrate_decr;
-
- ppc_md.find_end_of_memory = m8xx_find_end_of_memory;
- ppc_md.setup_io_mappings = m8xx_map_io;
-}
+++ /dev/null
-/*
- * m8xx_wdt.c - MPC8xx watchdog driver
- *
- * Author: Florian Schirmer <jolt@tuxbox.org>
- *
- * 2002 (c) Florian Schirmer <jolt@tuxbox.org> This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <asm/io.h>
-#include <asm/8xx_immap.h>
-#include <syslib/m8xx_wdt.h>
-
-static int wdt_timeout;
-int m8xx_has_internal_rtc = 0;
-
-static irqreturn_t m8xx_wdt_interrupt(int, void *);
-static struct irqaction m8xx_wdt_irqaction = {
- .handler = m8xx_wdt_interrupt,
- .name = "watchdog",
-};
-
-void m8xx_wdt_reset(void)
-{
- volatile immap_t *imap = (volatile immap_t *)IMAP_ADDR;
-
- out_be16(&imap->im_siu_conf.sc_swsr, 0x556c); /* write magic1 */
- out_be16(&imap->im_siu_conf.sc_swsr, 0xaa39); /* write magic2 */
-}
-
-static irqreturn_t m8xx_wdt_interrupt(int irq, void *dev)
-{
- volatile immap_t *imap = (volatile immap_t *)IMAP_ADDR;
-
- m8xx_wdt_reset();
-
- setbits16(&imap->im_sit.sit_piscr, PISCR_PS);
- return IRQ_HANDLED;
-}
-
-#define SYPCR_SWP 0x1
-#define SYPCR_SWE 0x4
-
-
-void __init m8xx_wdt_install_irq(volatile immap_t *imap, bd_t *binfo)
-{
- u32 pitc;
- u32 pitrtclk;
-
- /*
- * Fire trigger if half of the wdt ticked down
- */
-
- if (imap->im_sit.sit_rtcsc & RTCSC_38K)
- pitrtclk = 9600;
- else
- pitrtclk = 8192;
-
- if ((wdt_timeout) > (UINT_MAX / pitrtclk))
- pitc = wdt_timeout / binfo->bi_intfreq * pitrtclk / 2;
- else
- pitc = pitrtclk * wdt_timeout / binfo->bi_intfreq / 2;
-
- out_be32(&imap->im_sit.sit_pitc, pitc << 16);
-
- out_be16(&imap->im_sit.sit_piscr, (mk_int_int_mask(PIT_INTERRUPT) << 8) | PISCR_PIE | PISCR_PTE);
-
- if (setup_irq(PIT_INTERRUPT, &m8xx_wdt_irqaction))
- panic("m8xx_wdt: error setting up the watchdog irq!");
-
- printk(KERN_NOTICE
- "m8xx_wdt: keep-alive trigger installed (PITC: 0x%04X)\n", pitc);
-
-}
-
-static void m8xx_wdt_timer_func(unsigned long data);
-
-static struct timer_list m8xx_wdt_timer =
- TIMER_INITIALIZER(m8xx_wdt_timer_func, 0, 0);
-
-void m8xx_wdt_stop_timer(void)
-{
- del_timer(&m8xx_wdt_timer);
-}
-
-void m8xx_wdt_install_timer(void)
-{
- m8xx_wdt_timer.expires = jiffies + (HZ/2);
- add_timer(&m8xx_wdt_timer);
-}
-
-static void m8xx_wdt_timer_func(unsigned long data)
-{
- m8xx_wdt_reset();
- m8xx_wdt_install_timer();
-}
-
-void __init m8xx_wdt_handler_install(bd_t * binfo)
-{
- volatile immap_t *imap = (volatile immap_t *)IMAP_ADDR;
- u32 sypcr;
-
- sypcr = in_be32(&imap->im_siu_conf.sc_sypcr);
-
- if (!(sypcr & SYPCR_SWE)) {
- printk(KERN_NOTICE "m8xx_wdt: wdt disabled (SYPCR: 0x%08X)\n",
- sypcr);
- return;
- }
-
- m8xx_wdt_reset();
-
- printk(KERN_NOTICE
- "m8xx_wdt: active wdt found (SWTC: 0x%04X, SWP: 0x%01X)\n",
- (sypcr >> 16), sypcr & SYPCR_SWP);
-
- wdt_timeout = (sypcr >> 16) & 0xFFFF;
-
- if (!wdt_timeout)
- wdt_timeout = 0xFFFF;
-
- if (sypcr & SYPCR_SWP)
- wdt_timeout *= 2048;
-
- m8xx_has_internal_rtc = in_be16(&imap->im_sit.sit_rtcsc) & RTCSC_RTE;
-
- /* if the internal RTC is off use a kernel timer */
- if (!m8xx_has_internal_rtc) {
- if (wdt_timeout < (binfo->bi_intfreq/HZ))
- printk(KERN_ERR "m8xx_wdt: timeout too short for ktimer!\n");
- m8xx_wdt_install_timer();
- } else
- m8xx_wdt_install_irq(imap, binfo);
-
- wdt_timeout /= binfo->bi_intfreq;
-}
-
-int m8xx_wdt_get_timeout(void)
-{
- return wdt_timeout;
-}
+++ /dev/null
-/*
- * Author: Florian Schirmer <jolt@tuxbox.org>
- *
- * 2002 (c) Florian Schirmer <jolt@tuxbox.org> This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#ifndef _PPC_SYSLIB_M8XX_WDT_H
-#define _PPC_SYSLIB_M8XX_WDT_H
-
-extern int m8xx_has_internal_rtc;
-
-extern void m8xx_wdt_handler_install(bd_t * binfo);
-extern int m8xx_wdt_get_timeout(void);
-extern void m8xx_wdt_reset(void);
-extern void m8xx_wdt_install_timer(void);
-extern void m8xx_wdt_stop_timer(void);
-
-#endif /* _PPC_SYSLIB_M8XX_WDT_H */
+++ /dev/null
-/*
- * Common routines for the Motorola SPS MPC106, MPC107 and MPC8240 Host bridge,
- * Mem ctlr, EPIC, etc.
- *
- * Author: Mark A. Greer
- * mgreer@mvista.com
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-/*
- * *** WARNING - A BAT MUST be set to access the PCI config addr/data regs ***
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <linux/serial_8250.h>
-#include <linux/fsl_devices.h>
-#include <linux/device.h>
-
-#include <asm/byteorder.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <asm/machdep.h>
-#include <asm/pci-bridge.h>
-#include <asm/open_pic.h>
-#include <asm/mpc10x.h>
-#include <asm/ppc_sys.h>
-
-#ifdef CONFIG_MPC10X_OPENPIC
-#ifdef CONFIG_EPIC_SERIAL_MODE
-#define EPIC_IRQ_BASE (epic_serial_mode ? 16 : 5)
-#else
-#define EPIC_IRQ_BASE 5
-#endif
-#define MPC10X_I2C_IRQ (EPIC_IRQ_BASE + NUM_8259_INTERRUPTS)
-#define MPC10X_DMA0_IRQ (EPIC_IRQ_BASE + 1 + NUM_8259_INTERRUPTS)
-#define MPC10X_DMA1_IRQ (EPIC_IRQ_BASE + 2 + NUM_8259_INTERRUPTS)
-#define MPC10X_UART0_IRQ (EPIC_IRQ_BASE + 4 + NUM_8259_INTERRUPTS)
-#define MPC10X_UART1_IRQ (EPIC_IRQ_BASE + 5 + NUM_8259_INTERRUPTS)
-#else
-#define MPC10X_I2C_IRQ -1
-#define MPC10X_DMA0_IRQ -1
-#define MPC10X_DMA1_IRQ -1
-#define MPC10X_UART0_IRQ -1
-#define MPC10X_UART1_IRQ -1
-#endif
-
-static struct fsl_i2c_platform_data mpc10x_i2c_pdata = {
- .device_flags = 0,
-};
-
-static struct plat_serial8250_port serial_plat_uart0[] = {
- [0] = {
- .mapbase = 0x4500,
- .iotype = UPIO_MEM,
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
- },
- { },
-};
-static struct plat_serial8250_port serial_plat_uart1[] = {
- [0] = {
- .mapbase = 0x4600,
- .iotype = UPIO_MEM,
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
- },
- { },
-};
-
-struct platform_device ppc_sys_platform_devices[] = {
- [MPC10X_IIC1] = {
- .name = "fsl-i2c",
- .id = 1,
- .dev.platform_data = &mpc10x_i2c_pdata,
- .num_resources = 2,
- .resource = (struct resource[]) {
- {
- .start = MPC10X_EUMB_I2C_OFFSET,
- .end = MPC10X_EUMB_I2C_OFFSET +
- MPC10X_EUMB_I2C_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .flags = IORESOURCE_IRQ
- },
- },
- },
- [MPC10X_DMA0] = {
- .name = "fsl-dma",
- .id = 0,
- .num_resources = 2,
- .resource = (struct resource[]) {
- {
- .start = MPC10X_EUMB_DMA_OFFSET + 0x10,
- .end = MPC10X_EUMB_DMA_OFFSET + 0x1f,
- .flags = IORESOURCE_MEM,
- },
- {
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC10X_DMA1] = {
- .name = "fsl-dma",
- .id = 1,
- .num_resources = 2,
- .resource = (struct resource[]) {
- {
- .start = MPC10X_EUMB_DMA_OFFSET + 0x20,
- .end = MPC10X_EUMB_DMA_OFFSET + 0x2f,
- .flags = IORESOURCE_MEM,
- },
- {
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC10X_DMA1] = {
- .name = "fsl-dma",
- .id = 1,
- .num_resources = 2,
- .resource = (struct resource[]) {
- {
- .start = MPC10X_EUMB_DMA_OFFSET + 0x20,
- .end = MPC10X_EUMB_DMA_OFFSET + 0x2f,
- .flags = IORESOURCE_MEM,
- },
- {
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC10X_UART0] = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev.platform_data = serial_plat_uart0,
- },
- [MPC10X_UART1] = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM1,
- .dev.platform_data = serial_plat_uart1,
- },
-
-};
-
-/* We use the PCI ID to match on */
-struct ppc_sys_spec *cur_ppc_sys_spec;
-struct ppc_sys_spec ppc_sys_specs[] = {
- {
- .ppc_sys_name = "8245",
- .mask = 0xFFFFFFFF,
- .value = MPC10X_BRIDGE_8245,
- .num_devices = 5,
- .device_list = (enum ppc_sys_devices[])
- {
- MPC10X_IIC1, MPC10X_DMA0, MPC10X_DMA1, MPC10X_UART0, MPC10X_UART1,
- },
- },
- {
- .ppc_sys_name = "8240",
- .mask = 0xFFFFFFFF,
- .value = MPC10X_BRIDGE_8240,
- .num_devices = 3,
- .device_list = (enum ppc_sys_devices[])
- {
- MPC10X_IIC1, MPC10X_DMA0, MPC10X_DMA1,
- },
- },
- {
- .ppc_sys_name = "107",
- .mask = 0xFFFFFFFF,
- .value = MPC10X_BRIDGE_107,
- .num_devices = 3,
- .device_list = (enum ppc_sys_devices[])
- {
- MPC10X_IIC1, MPC10X_DMA0, MPC10X_DMA1,
- },
- },
- { /* default match */
- .ppc_sys_name = "",
- .mask = 0x00000000,
- .value = 0x00000000,
- },
-};
-
-/*
- * mach_mpc10x_fixup: This function enables DUART mode if it detects
- * if it detects two UARTS in the platform device entries.
- */
-static int __init mach_mpc10x_fixup(struct platform_device *pdev)
-{
- if (strncmp (pdev->name, "serial8250", 10) == 0 && pdev->id == 1)
- writeb(readb(serial_plat_uart1[0].membase + 0x11) | 0x1,
- serial_plat_uart1[0].membase + 0x11);
- return 0;
-}
-
-static int __init mach_mpc10x_init(void)
-{
- ppc_sys_device_fixup = mach_mpc10x_fixup;
- return 0;
-}
-postcore_initcall(mach_mpc10x_init);
-
-/* Set resources to match bridge memory map */
-void __init
-mpc10x_bridge_set_resources(int map, struct pci_controller *hose)
-{
-
- switch (map) {
- case MPC10X_MEM_MAP_A:
- pci_init_resource(&hose->io_resource,
- 0x00000000,
- 0x3f7fffff,
- IORESOURCE_IO,
- "PCI host bridge");
-
- pci_init_resource (&hose->mem_resources[0],
- 0xc0000000,
- 0xfeffffff,
- IORESOURCE_MEM,
- "PCI host bridge");
- break;
- case MPC10X_MEM_MAP_B:
- pci_init_resource(&hose->io_resource,
- 0x00000000,
- 0x00bfffff,
- IORESOURCE_IO,
- "PCI host bridge");
-
- pci_init_resource (&hose->mem_resources[0],
- 0x80000000,
- 0xfcffffff,
- IORESOURCE_MEM,
- "PCI host bridge");
- break;
- default:
- printk("mpc10x_bridge_set_resources: "
- "Invalid map specified\n");
- if (ppc_md.progress)
- ppc_md.progress("mpc10x:exit1", 0x100);
- }
-}
-
-/*
- * Do some initialization and put the EUMB registers at the specified address
- * (also map the EPIC registers into virtual space--OpenPIC_Addr will be set).
- *
- * The EPIC is not on the 106, only the 8240 and 107.
- */
-int __init
-mpc10x_bridge_init(struct pci_controller *hose,
- uint current_map,
- uint new_map,
- uint phys_eumb_base)
-{
- int host_bridge, picr1, picr1_bit, i;
- ulong pci_config_addr, pci_config_data;
- u_char pir, byte;
-
- if (ppc_md.progress) ppc_md.progress("mpc10x:enter", 0x100);
-
- /* Set up for current map so we can get at config regs */
- switch (current_map) {
- case MPC10X_MEM_MAP_A:
- setup_indirect_pci(hose,
- MPC10X_MAPA_CNFG_ADDR,
- MPC10X_MAPA_CNFG_DATA);
- break;
- case MPC10X_MEM_MAP_B:
- setup_indirect_pci(hose,
- MPC10X_MAPB_CNFG_ADDR,
- MPC10X_MAPB_CNFG_DATA);
- break;
- default:
- printk("mpc10x_bridge_init: %s\n",
- "Invalid current map specified");
- if (ppc_md.progress)
- ppc_md.progress("mpc10x:exit1", 0x100);
- return -1;
- }
-
- /* Make sure it's a supported bridge */
- early_read_config_dword(hose,
- 0,
- PCI_DEVFN(0,0),
- PCI_VENDOR_ID,
- &host_bridge);
-
- switch (host_bridge) {
- case MPC10X_BRIDGE_106:
- case MPC10X_BRIDGE_8240:
- case MPC10X_BRIDGE_107:
- case MPC10X_BRIDGE_8245:
- break;
- default:
- if (ppc_md.progress)
- ppc_md.progress("mpc10x:exit2", 0x100);
- return -1;
- }
-
- switch (new_map) {
- case MPC10X_MEM_MAP_A:
- MPC10X_SETUP_HOSE(hose, A);
- pci_config_addr = MPC10X_MAPA_CNFG_ADDR;
- pci_config_data = MPC10X_MAPA_CNFG_DATA;
- picr1_bit = MPC10X_CFG_PICR1_ADDR_MAP_A;
- break;
- case MPC10X_MEM_MAP_B:
- MPC10X_SETUP_HOSE(hose, B);
- pci_config_addr = MPC10X_MAPB_CNFG_ADDR;
- pci_config_data = MPC10X_MAPB_CNFG_DATA;
- picr1_bit = MPC10X_CFG_PICR1_ADDR_MAP_B;
- break;
- default:
- printk("mpc10x_bridge_init: %s\n",
- "Invalid new map specified");
- if (ppc_md.progress)
- ppc_md.progress("mpc10x:exit3", 0x100);
- return -1;
- }
-
- /* Make bridge use the 'new_map', if not already usng it */
- if (current_map != new_map) {
- early_read_config_dword(hose,
- 0,
- PCI_DEVFN(0,0),
- MPC10X_CFG_PICR1_REG,
- &picr1);
-
- picr1 = (picr1 & ~MPC10X_CFG_PICR1_ADDR_MAP_MASK) |
- picr1_bit;
-
- early_write_config_dword(hose,
- 0,
- PCI_DEVFN(0,0),
- MPC10X_CFG_PICR1_REG,
- picr1);
-
- asm volatile("sync");
-
- /* Undo old mappings & map in new cfg data/addr regs */
- iounmap((void *)hose->cfg_addr);
- iounmap((void *)hose->cfg_data);
-
- setup_indirect_pci(hose,
- pci_config_addr,
- pci_config_data);
- }
-
- /* Setup resources to match map */
- mpc10x_bridge_set_resources(new_map, hose);
-
- /*
- * Want processor accesses of 0xFDxxxxxx to be mapped
- * to PCI memory space at 0x00000000. Do not want
- * host bridge to respond to PCI memory accesses of
- * 0xFDxxxxxx. Do not want host bridge to respond
- * to PCI memory addresses 0xFD000000-0xFDFFFFFF;
- * want processor accesses from 0x000A0000-0x000BFFFF
- * to be forwarded to system memory.
- *
- * Only valid if not in agent mode and using MAP B.
- */
- if (new_map == MPC10X_MEM_MAP_B) {
- early_read_config_byte(hose,
- 0,
- PCI_DEVFN(0,0),
- MPC10X_CFG_MAPB_OPTIONS_REG,
- &byte);
-
- byte &= ~(MPC10X_CFG_MAPB_OPTIONS_PFAE |
- MPC10X_CFG_MAPB_OPTIONS_PCICH |
- MPC10X_CFG_MAPB_OPTIONS_PROCCH);
-
- if (host_bridge != MPC10X_BRIDGE_106) {
- byte |= MPC10X_CFG_MAPB_OPTIONS_CFAE;
- }
-
- early_write_config_byte(hose,
- 0,
- PCI_DEVFN(0,0),
- MPC10X_CFG_MAPB_OPTIONS_REG,
- byte);
- }
-
- if (host_bridge != MPC10X_BRIDGE_106) {
- early_read_config_byte(hose,
- 0,
- PCI_DEVFN(0,0),
- MPC10X_CFG_PIR_REG,
- &pir);
-
- if (pir != MPC10X_CFG_PIR_HOST_BRIDGE) {
- printk("Host bridge in Agent mode\n");
- /* Read or Set LMBAR & PCSRBAR? */
- }
-
- /* Set base addr of the 8240/107 EUMB. */
- early_write_config_dword(hose,
- 0,
- PCI_DEVFN(0,0),
- MPC10X_CFG_EUMBBAR,
- phys_eumb_base);
-#ifdef CONFIG_MPC10X_OPENPIC
- /* Map EPIC register part of EUMB into vitual memory - PCORE
- uses an i8259 instead of EPIC. */
- OpenPIC_Addr =
- ioremap(phys_eumb_base + MPC10X_EUMB_EPIC_OFFSET,
- MPC10X_EUMB_EPIC_SIZE);
-#endif
- }
-
-#ifdef CONFIG_MPC10X_STORE_GATHERING
- mpc10x_enable_store_gathering(hose);
-#else
- mpc10x_disable_store_gathering(hose);
-#endif
-
- /* setup platform devices for MPC10x bridges */
- identify_ppc_sys_by_id (host_bridge);
-
- for (i = 0; i < cur_ppc_sys_spec->num_devices; i++) {
- unsigned int dev_id = cur_ppc_sys_spec->device_list[i];
- ppc_sys_fixup_mem_resource(&ppc_sys_platform_devices[dev_id],
- phys_eumb_base);
- }
-
- /* IRQs are determined at runtime */
- ppc_sys_platform_devices[MPC10X_IIC1].resource[1].start = MPC10X_I2C_IRQ;
- ppc_sys_platform_devices[MPC10X_IIC1].resource[1].end = MPC10X_I2C_IRQ;
- ppc_sys_platform_devices[MPC10X_DMA0].resource[1].start = MPC10X_DMA0_IRQ;
- ppc_sys_platform_devices[MPC10X_DMA0].resource[1].end = MPC10X_DMA0_IRQ;
- ppc_sys_platform_devices[MPC10X_DMA1].resource[1].start = MPC10X_DMA1_IRQ;
- ppc_sys_platform_devices[MPC10X_DMA1].resource[1].end = MPC10X_DMA1_IRQ;
-
- serial_plat_uart0[0].mapbase += phys_eumb_base;
- serial_plat_uart0[0].irq = MPC10X_UART0_IRQ;
- serial_plat_uart0[0].membase = ioremap(serial_plat_uart0[0].mapbase, 0x100);
-
- serial_plat_uart1[0].mapbase += phys_eumb_base;
- serial_plat_uart1[0].irq = MPC10X_UART1_IRQ;
- serial_plat_uart1[0].membase = ioremap(serial_plat_uart1[0].mapbase, 0x100);
-
- /*
- * 8240 erratum 26, 8241/8245 erratum 29, 107 erratum 23: speculative
- * PCI reads may return stale data so turn off.
- */
- if ((host_bridge == MPC10X_BRIDGE_8240)
- || (host_bridge == MPC10X_BRIDGE_8245)
- || (host_bridge == MPC10X_BRIDGE_107)) {
-
- early_read_config_dword(hose, 0, PCI_DEVFN(0,0),
- MPC10X_CFG_PICR1_REG, &picr1);
-
- picr1 &= ~MPC10X_CFG_PICR1_SPEC_PCI_RD;
-
- early_write_config_dword(hose, 0, PCI_DEVFN(0,0),
- MPC10X_CFG_PICR1_REG, picr1);
- }
-
- /*
- * 8241/8245 erratum 28: PCI reads from local memory may return
- * stale data. Workaround by setting PICR2[0] to disable copyback
- * optimization. Oddly, the latest available user manual for the
- * 8245 (Rev 2., dated 10/2003) says PICR2[0] is reserverd.
- */
- if (host_bridge == MPC10X_BRIDGE_8245) {
- u32 picr2;
-
- early_read_config_dword(hose, 0, PCI_DEVFN(0,0),
- MPC10X_CFG_PICR2_REG, &picr2);
-
- picr2 |= MPC10X_CFG_PICR2_COPYBACK_OPT;
-
- early_write_config_dword(hose, 0, PCI_DEVFN(0,0),
- MPC10X_CFG_PICR2_REG, picr2);
- }
-
- if (ppc_md.progress) ppc_md.progress("mpc10x:exit", 0x100);
- return 0;
-}
-
-/*
- * Need to make our own PCI config space access macros because
- * mpc10x_get_mem_size() is called before the data structures are set up for
- * the 'early_xxx' and 'indirect_xxx' routines to work.
- * Assumes bus 0.
- */
-#define MPC10X_CFG_read(val, addr, type, op) *val = op((type)(addr))
-#define MPC10X_CFG_write(val, addr, type, op) op((type *)(addr), (val))
-
-#define MPC10X_PCI_OP(rw, size, type, op, mask) \
-static void \
-mpc10x_##rw##_config_##size(uint *cfg_addr, uint *cfg_data, int devfn, int offset, type val) \
-{ \
- out_be32(cfg_addr, \
- ((offset & 0xfc) << 24) | (devfn << 16) \
- | (0 << 8) | 0x80); \
- MPC10X_CFG_##rw(val, cfg_data + (offset & mask), type, op); \
- return; \
-}
-
-MPC10X_PCI_OP(read, byte, u8 *, in_8, 3)
-MPC10X_PCI_OP(read, dword, u32 *, in_le32, 0)
-#if 0 /* Not used */
-MPC10X_PCI_OP(write, byte, u8, out_8, 3)
-MPC10X_PCI_OP(read, word, u16 *, in_le16, 2)
-MPC10X_PCI_OP(write, word, u16, out_le16, 2)
-MPC10X_PCI_OP(write, dword, u32, out_le32, 0)
-#endif
-
-/*
- * Read the memory controller registers to determine the amount of memory in
- * the system. This assumes that the firmware has correctly set up the memory
- * controller registers.
- */
-unsigned long __init
-mpc10x_get_mem_size(uint mem_map)
-{
- uint *config_addr, *config_data, val;
- ulong start, end, total, offset;
- int i;
- u_char bank_enables;
-
- switch (mem_map) {
- case MPC10X_MEM_MAP_A:
- config_addr = (uint *)MPC10X_MAPA_CNFG_ADDR;
- config_data = (uint *)MPC10X_MAPA_CNFG_DATA;
- break;
- case MPC10X_MEM_MAP_B:
- config_addr = (uint *)MPC10X_MAPB_CNFG_ADDR;
- config_data = (uint *)MPC10X_MAPB_CNFG_DATA;
- break;
- default:
- return 0;
- }
-
- mpc10x_read_config_byte(config_addr,
- config_data,
- PCI_DEVFN(0,0),
- MPC10X_MCTLR_MEM_BANK_ENABLES,
- &bank_enables);
-
- total = 0;
-
- for (i=0; i<8; i++) {
- if (bank_enables & (1 << i)) {
- offset = MPC10X_MCTLR_MEM_START_1 + ((i > 3) ? 4 : 0);
- mpc10x_read_config_dword(config_addr,
- config_data,
- PCI_DEVFN(0,0),
- offset,
- &val);
- start = (val >> ((i & 3) << 3)) & 0xff;
-
- offset = MPC10X_MCTLR_EXT_MEM_START_1 + ((i>3) ? 4 : 0);
- mpc10x_read_config_dword(config_addr,
- config_data,
- PCI_DEVFN(0,0),
- offset,
- &val);
- val = (val >> ((i & 3) << 3)) & 0x03;
- start = (val << 28) | (start << 20);
-
- offset = MPC10X_MCTLR_MEM_END_1 + ((i > 3) ? 4 : 0);
- mpc10x_read_config_dword(config_addr,
- config_data,
- PCI_DEVFN(0,0),
- offset,
- &val);
- end = (val >> ((i & 3) << 3)) & 0xff;
-
- offset = MPC10X_MCTLR_EXT_MEM_END_1 + ((i > 3) ? 4 : 0);
- mpc10x_read_config_dword(config_addr,
- config_data,
- PCI_DEVFN(0,0),
- offset,
- &val);
- val = (val >> ((i & 3) << 3)) & 0x03;
- end = (val << 28) | (end << 20) | 0xfffff;
-
- total += (end - start + 1);
- }
- }
-
- return total;
-}
-
-int __init
-mpc10x_enable_store_gathering(struct pci_controller *hose)
-{
- uint picr1;
-
- early_read_config_dword(hose,
- 0,
- PCI_DEVFN(0,0),
- MPC10X_CFG_PICR1_REG,
- &picr1);
-
- picr1 |= MPC10X_CFG_PICR1_ST_GATH_EN;
-
- early_write_config_dword(hose,
- 0,
- PCI_DEVFN(0,0),
- MPC10X_CFG_PICR1_REG,
- picr1);
-
- return 0;
-}
-
-int __init
-mpc10x_disable_store_gathering(struct pci_controller *hose)
-{
- uint picr1;
-
- early_read_config_dword(hose,
- 0,
- PCI_DEVFN(0,0),
- MPC10X_CFG_PICR1_REG,
- &picr1);
-
- picr1 &= ~MPC10X_CFG_PICR1_ST_GATH_EN;
-
- early_write_config_dword(hose,
- 0,
- PCI_DEVFN(0,0),
- MPC10X_CFG_PICR1_REG,
- picr1);
-
- return 0;
-}
-
-#ifdef CONFIG_MPC10X_OPENPIC
-void __init mpc10x_set_openpic(void)
-{
- /* Map external IRQs */
- openpic_set_sources(0, EPIC_IRQ_BASE, OpenPIC_Addr + 0x10200);
- /* Skip reserved space and map i2c and DMA Ch[01] */
- openpic_set_sources(EPIC_IRQ_BASE, 3, OpenPIC_Addr + 0x11020);
- /* Skip reserved space and map Message Unit Interrupt (I2O) */
- openpic_set_sources(EPIC_IRQ_BASE + 3, 1, OpenPIC_Addr + 0x110C0);
- /* Skip reserved space and map Serial Interrupts */
- openpic_set_sources(EPIC_IRQ_BASE + 4, 2, OpenPIC_Addr + 0x11120);
-
- openpic_init(NUM_8259_INTERRUPTS);
-}
-#endif
+++ /dev/null
-/*
- * Freescale MPC52xx device descriptions
- *
- *
- * Maintainer : Sylvain Munaut <tnt@246tNt.com>
- *
- * Copyright (C) 2005 Sylvain Munaut <tnt@246tNt.com>
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#include <linux/fsl_devices.h>
-#include <linux/resource.h>
-#include <linux/platform_device.h>
-#include <asm/mpc52xx.h>
-#include <asm/ppc_sys.h>
-
-
-static u64 mpc52xx_dma_mask = 0xffffffffULL;
-
-static struct fsl_i2c_platform_data mpc52xx_fsl_i2c_pdata = {
- .device_flags = FSL_I2C_DEV_CLOCK_5200,
-};
-
-
-/* We use relative offsets for IORESOURCE_MEM to be independent from the
- * MBAR location at compile time
- */
-
-/* TODO Add the BestComm initiator channel to the device definitions,
- possibly using IORESOURCE_DMA. But that's when BestComm is ready ... */
-
-struct platform_device ppc_sys_platform_devices[] = {
- [MPC52xx_MSCAN1] = {
- .name = "mpc52xx-mscan",
- .id = 0,
- .num_resources = 2,
- .resource = (struct resource[]) {
- {
- .start = 0x0900,
- .end = 0x097f,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MPC52xx_MSCAN1_IRQ,
- .end = MPC52xx_MSCAN1_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC52xx_MSCAN2] = {
- .name = "mpc52xx-mscan",
- .id = 1,
- .num_resources = 2,
- .resource = (struct resource[]) {
- {
- .start = 0x0980,
- .end = 0x09ff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MPC52xx_MSCAN2_IRQ,
- .end = MPC52xx_MSCAN2_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC52xx_SPI] = {
- .name = "mpc52xx-spi",
- .id = -1,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .start = 0x0f00,
- .end = 0x0f1f,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "modf",
- .start = MPC52xx_SPI_MODF_IRQ,
- .end = MPC52xx_SPI_MODF_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- {
- .name = "spif",
- .start = MPC52xx_SPI_SPIF_IRQ,
- .end = MPC52xx_SPI_SPIF_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC52xx_USB] = {
- .name = "ppc-soc-ohci",
- .id = -1,
- .num_resources = 2,
- .dev.dma_mask = &mpc52xx_dma_mask,
- .dev.coherent_dma_mask = 0xffffffffULL,
- .resource = (struct resource[]) {
- {
- .start = 0x1000,
- .end = 0x10ff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MPC52xx_USB_IRQ,
- .end = MPC52xx_USB_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC52xx_BDLC] = {
- .name = "mpc52xx-bdlc",
- .id = -1,
- .num_resources = 2,
- .resource = (struct resource[]) {
- {
- .start = 0x1300,
- .end = 0x130f,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MPC52xx_BDLC_IRQ,
- .end = MPC52xx_BDLC_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC52xx_PSC1] = {
- .name = "mpc52xx-psc",
- .id = 0,
- .num_resources = 2,
- .resource = (struct resource[]) {
- {
- .start = 0x2000,
- .end = 0x209f,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MPC52xx_PSC1_IRQ,
- .end = MPC52xx_PSC1_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC52xx_PSC2] = {
- .name = "mpc52xx-psc",
- .id = 1,
- .num_resources = 2,
- .resource = (struct resource[]) {
- {
- .start = 0x2200,
- .end = 0x229f,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MPC52xx_PSC2_IRQ,
- .end = MPC52xx_PSC2_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC52xx_PSC3] = {
- .name = "mpc52xx-psc",
- .id = 2,
- .num_resources = 2,
- .resource = (struct resource[]) {
- {
- .start = 0x2400,
- .end = 0x249f,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MPC52xx_PSC3_IRQ,
- .end = MPC52xx_PSC3_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC52xx_PSC4] = {
- .name = "mpc52xx-psc",
- .id = 3,
- .num_resources = 2,
- .resource = (struct resource[]) {
- {
- .start = 0x2600,
- .end = 0x269f,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MPC52xx_PSC4_IRQ,
- .end = MPC52xx_PSC4_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC52xx_PSC5] = {
- .name = "mpc52xx-psc",
- .id = 4,
- .num_resources = 2,
- .resource = (struct resource[]) {
- {
- .start = 0x2800,
- .end = 0x289f,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MPC52xx_PSC5_IRQ,
- .end = MPC52xx_PSC5_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC52xx_PSC6] = {
- .name = "mpc52xx-psc",
- .id = 5,
- .num_resources = 2,
- .resource = (struct resource[]) {
- {
- .start = 0x2c00,
- .end = 0x2c9f,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MPC52xx_PSC6_IRQ,
- .end = MPC52xx_PSC6_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC52xx_FEC] = {
- .name = "mpc52xx-fec",
- .id = -1,
- .num_resources = 2,
- .resource = (struct resource[]) {
- {
- .start = 0x3000,
- .end = 0x33ff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MPC52xx_FEC_IRQ,
- .end = MPC52xx_FEC_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC52xx_ATA] = {
- .name = "mpc52xx-ata",
- .id = -1,
- .num_resources = 2,
- .resource = (struct resource[]) {
- {
- .start = 0x3a00,
- .end = 0x3aff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MPC52xx_ATA_IRQ,
- .end = MPC52xx_ATA_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC52xx_I2C1] = {
- .name = "fsl-i2c",
- .id = 0,
- .dev.platform_data = &mpc52xx_fsl_i2c_pdata,
- .num_resources = 2,
- .resource = (struct resource[]) {
- {
- .start = 0x3d00,
- .end = 0x3d1f,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MPC52xx_I2C1_IRQ,
- .end = MPC52xx_I2C1_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC52xx_I2C2] = {
- .name = "fsl-i2c",
- .id = 1,
- .dev.platform_data = &mpc52xx_fsl_i2c_pdata,
- .num_resources = 2,
- .resource = (struct resource[]) {
- {
- .start = 0x3d40,
- .end = 0x3d5f,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MPC52xx_I2C2_IRQ,
- .end = MPC52xx_I2C2_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
-};
-
-
-static int __init mach_mpc52xx_fixup(struct platform_device *pdev)
-{
- ppc_sys_fixup_mem_resource(pdev, MPC52xx_MBAR);
- return 0;
-}
-
-static int __init mach_mpc52xx_init(void)
-{
- ppc_sys_device_fixup = mach_mpc52xx_fixup;
- return 0;
-}
-
-postcore_initcall(mach_mpc52xx_init);
+++ /dev/null
-/*
- * PCI code for the Freescale MPC52xx embedded CPU.
- *
- *
- * Maintainer : Sylvain Munaut <tnt@246tNt.com>
- *
- * Copyright (C) 2004 Sylvain Munaut <tnt@246tNt.com>
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-
-#include <asm/pci.h>
-
-#include <asm/mpc52xx.h>
-#include "mpc52xx_pci.h"
-
-#include <asm/delay.h>
-#include <asm/machdep.h>
-
-
-/* This macro is defined to activate the workaround for the bug
- 435 of the MPC5200 (L25R). With it activated, we don't do any
- 32 bits configuration access during type-1 cycles */
-#define MPC5200_BUG_435_WORKAROUND
-
-
-static int
-mpc52xx_pci_read_config(struct pci_bus *bus, unsigned int devfn,
- int offset, int len, u32 *val)
-{
- struct pci_controller *hose = bus->sysdata;
- u32 value;
-
- if (ppc_md.pci_exclude_device)
- if (ppc_md.pci_exclude_device(bus->number, devfn))
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- out_be32(hose->cfg_addr,
- (1 << 31) |
- ((bus->number - hose->bus_offset) << 16) |
- (devfn << 8) |
- (offset & 0xfc));
- mb();
-
-#ifdef MPC5200_BUG_435_WORKAROUND
- if (bus->number != hose->bus_offset) {
- switch (len) {
- case 1:
- value = in_8(((u8 __iomem *)hose->cfg_data) + (offset & 3));
- break;
- case 2:
- value = in_le16(((u16 __iomem *)hose->cfg_data) + ((offset>>1) & 1));
- break;
-
- default:
- value = in_le16((u16 __iomem *)hose->cfg_data) |
- (in_le16(((u16 __iomem *)hose->cfg_data) + 1) << 16);
- break;
- }
- }
- else
-#endif
- {
- value = in_le32(hose->cfg_data);
-
- if (len != 4) {
- value >>= ((offset & 0x3) << 3);
- value &= 0xffffffff >> (32 - (len << 3));
- }
- }
-
- *val = value;
-
- out_be32(hose->cfg_addr, 0);
- mb();
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int
-mpc52xx_pci_write_config(struct pci_bus *bus, unsigned int devfn,
- int offset, int len, u32 val)
-{
- struct pci_controller *hose = bus->sysdata;
- u32 value, mask;
-
- if (ppc_md.pci_exclude_device)
- if (ppc_md.pci_exclude_device(bus->number, devfn))
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- out_be32(hose->cfg_addr,
- (1 << 31) |
- ((bus->number - hose->bus_offset) << 16) |
- (devfn << 8) |
- (offset & 0xfc));
- mb();
-
-#ifdef MPC5200_BUG_435_WORKAROUND
- if (bus->number != hose->bus_offset) {
- switch (len) {
- case 1:
- out_8(((u8 __iomem *)hose->cfg_data) +
- (offset & 3), val);
- break;
- case 2:
- out_le16(((u16 __iomem *)hose->cfg_data) +
- ((offset>>1) & 1), val);
- break;
-
- default:
- out_le16((u16 __iomem *)hose->cfg_data,
- (u16)val);
- out_le16(((u16 __iomem *)hose->cfg_data) + 1,
- (u16)(val>>16));
- break;
- }
- }
- else
-#endif
- {
- if (len != 4) {
- value = in_le32(hose->cfg_data);
-
- offset = (offset & 0x3) << 3;
- mask = (0xffffffff >> (32 - (len << 3)));
- mask <<= offset;
-
- value &= ~mask;
- val = value | ((val << offset) & mask);
- }
-
- out_le32(hose->cfg_data, val);
- }
- mb();
-
- out_be32(hose->cfg_addr, 0);
- mb();
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static struct pci_ops mpc52xx_pci_ops = {
- .read = mpc52xx_pci_read_config,
- .write = mpc52xx_pci_write_config
-};
-
-
-static void __init
-mpc52xx_pci_setup(struct mpc52xx_pci __iomem *pci_regs)
-{
- u32 tmp;
-
- /* Setup control regs */
- tmp = in_be32(&pci_regs->scr);
- tmp |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
- out_be32(&pci_regs->scr, tmp);
-
- /* Setup windows */
- out_be32(&pci_regs->iw0btar, MPC52xx_PCI_IWBTAR_TRANSLATION(
- MPC52xx_PCI_MEM_START + MPC52xx_PCI_MEM_OFFSET,
- MPC52xx_PCI_MEM_START,
- MPC52xx_PCI_MEM_SIZE ));
-
- out_be32(&pci_regs->iw1btar, MPC52xx_PCI_IWBTAR_TRANSLATION(
- MPC52xx_PCI_MMIO_START + MPC52xx_PCI_MEM_OFFSET,
- MPC52xx_PCI_MMIO_START,
- MPC52xx_PCI_MMIO_SIZE ));
-
- out_be32(&pci_regs->iw2btar, MPC52xx_PCI_IWBTAR_TRANSLATION(
- MPC52xx_PCI_IO_BASE,
- MPC52xx_PCI_IO_START,
- MPC52xx_PCI_IO_SIZE ));
-
- out_be32(&pci_regs->iwcr, MPC52xx_PCI_IWCR_PACK(
- ( MPC52xx_PCI_IWCR_ENABLE | /* iw0btar */
- MPC52xx_PCI_IWCR_READ_MULTI |
- MPC52xx_PCI_IWCR_MEM ),
- ( MPC52xx_PCI_IWCR_ENABLE | /* iw1btar */
- MPC52xx_PCI_IWCR_READ |
- MPC52xx_PCI_IWCR_MEM ),
- ( MPC52xx_PCI_IWCR_ENABLE | /* iw2btar */
- MPC52xx_PCI_IWCR_IO )
- ));
-
-
- out_be32(&pci_regs->tbatr0,
- MPC52xx_PCI_TBATR_ENABLE | MPC52xx_PCI_TARGET_IO );
- out_be32(&pci_regs->tbatr1,
- MPC52xx_PCI_TBATR_ENABLE | MPC52xx_PCI_TARGET_MEM );
-
- out_be32(&pci_regs->tcr, MPC52xx_PCI_TCR_LD);
-
- /* Reset the exteral bus ( internal PCI controller is NOT resetted ) */
- /* Not necessary and can be a bad thing if for example the bootloader
- is displaying a splash screen or ... Just left here for
- documentation purpose if anyone need it */
- tmp = in_be32(&pci_regs->gscr);
-#if 0
- out_be32(&pci_regs->gscr, tmp | MPC52xx_PCI_GSCR_PR);
- udelay(50);
-#endif
- out_be32(&pci_regs->gscr, tmp & ~MPC52xx_PCI_GSCR_PR);
-}
-
-static void
-mpc52xx_pci_fixup_resources(struct pci_dev *dev)
-{
- int i;
-
- /* We don't rely on boot loader for PCI and resets all
- devices */
- for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
- struct resource *res = &dev->resource[i];
- if (res->end > res->start) { /* Only valid resources */
- res->end -= res->start;
- res->start = 0;
- res->flags |= IORESOURCE_UNSET;
- }
- }
-
- /* The PCI Host bridge of MPC52xx has a prefetch memory resource
- fixed to 1Gb. Doesn't fit in the resource system so we remove it */
- if ( (dev->vendor == PCI_VENDOR_ID_MOTOROLA) &&
- ( dev->device == PCI_DEVICE_ID_MOTOROLA_MPC5200
- || dev->device == PCI_DEVICE_ID_MOTOROLA_MPC5200B) ) {
- struct resource *res = &dev->resource[1];
- res->start = res->end = res->flags = 0;
- }
-}
-
-void __init
-mpc52xx_find_bridges(void)
-{
- struct mpc52xx_pci __iomem *pci_regs;
- struct pci_controller *hose;
-
- pci_assign_all_buses = 1;
-
- pci_regs = ioremap(MPC52xx_PA(MPC52xx_PCI_OFFSET), MPC52xx_PCI_SIZE);
- if (!pci_regs)
- return;
-
- hose = pcibios_alloc_controller();
- if (!hose) {
- iounmap(pci_regs);
- return;
- }
-
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pcibios_fixup_resources = mpc52xx_pci_fixup_resources;
-
- hose->first_busno = 0;
- hose->last_busno = 0xff;
- hose->bus_offset = 0;
- hose->ops = &mpc52xx_pci_ops;
-
- mpc52xx_pci_setup(pci_regs);
-
- hose->pci_mem_offset = MPC52xx_PCI_MEM_OFFSET;
-
- hose->io_base_virt = ioremap(MPC52xx_PCI_IO_BASE, MPC52xx_PCI_IO_SIZE);
- isa_io_base = (unsigned long) hose->io_base_virt;
-
- hose->cfg_addr = &pci_regs->car;
- hose->cfg_data = hose->io_base_virt;
-
- /* Setup resources */
- pci_init_resource(&hose->mem_resources[0],
- MPC52xx_PCI_MEM_START,
- MPC52xx_PCI_MEM_STOP,
- IORESOURCE_MEM|IORESOURCE_PREFETCH,
- "PCI prefetchable memory");
-
- pci_init_resource(&hose->mem_resources[1],
- MPC52xx_PCI_MMIO_START,
- MPC52xx_PCI_MMIO_STOP,
- IORESOURCE_MEM,
- "PCI memory");
-
- pci_init_resource(&hose->io_resource,
- MPC52xx_PCI_IO_START,
- MPC52xx_PCI_IO_STOP,
- IORESOURCE_IO,
- "PCI I/O");
-
-}
+++ /dev/null
-/*
- * PCI Include file the Freescale MPC52xx embedded cpu chips
- *
- *
- * Maintainer : Sylvain Munaut <tnt@246tNt.com>
- *
- * Inspired from code written by Dale Farnsworth <dfarnsworth@mvista.com>
- * for the 2.4 kernel.
- *
- * Copyright (C) 2004 Sylvain Munaut <tnt@246tNt.com>
- * Copyright (C) 2003 MontaVista, Software, Inc.
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#ifndef __SYSLIB_MPC52xx_PCI_H__
-#define __SYSLIB_MPC52xx_PCI_H__
-
-/* ======================================================================== */
-/* PCI windows config */
-/* ======================================================================== */
-
-/*
- * Master windows : MPC52xx -> PCI
- *
- * 0x80000000 -> 0x9FFFFFFF PCI Mem prefetchable IW0BTAR
- * 0xA0000000 -> 0xAFFFFFFF PCI Mem IW1BTAR
- * 0xB0000000 -> 0xB0FFFFFF PCI IO IW2BTAR
- *
- * Slave windows : PCI -> MPC52xx
- *
- * 0xF0000000 -> 0xF003FFFF MPC52xx MBAR TBATR0
- * 0x00000000 -> 0x3FFFFFFF MPC52xx local memory TBATR1
- */
-
-#define MPC52xx_PCI_MEM_OFFSET 0x00000000 /* Offset for MEM MMIO */
-
-#define MPC52xx_PCI_MEM_START 0x80000000
-#define MPC52xx_PCI_MEM_SIZE 0x20000000
-#define MPC52xx_PCI_MEM_STOP (MPC52xx_PCI_MEM_START+MPC52xx_PCI_MEM_SIZE-1)
-
-#define MPC52xx_PCI_MMIO_START 0xa0000000
-#define MPC52xx_PCI_MMIO_SIZE 0x10000000
-#define MPC52xx_PCI_MMIO_STOP (MPC52xx_PCI_MMIO_START+MPC52xx_PCI_MMIO_SIZE-1)
-
-#define MPC52xx_PCI_IO_BASE 0xb0000000
-
-#define MPC52xx_PCI_IO_START 0x00000000
-#define MPC52xx_PCI_IO_SIZE 0x01000000
-#define MPC52xx_PCI_IO_STOP (MPC52xx_PCI_IO_START+MPC52xx_PCI_IO_SIZE-1)
-
-
-#define MPC52xx_PCI_TARGET_IO MPC52xx_MBAR
-#define MPC52xx_PCI_TARGET_MEM 0x00000000
-
-
-/* ======================================================================== */
-/* Structures mapping & Defines for PCI Unit */
-/* ======================================================================== */
-
-#define MPC52xx_PCI_GSCR_BM 0x40000000
-#define MPC52xx_PCI_GSCR_PE 0x20000000
-#define MPC52xx_PCI_GSCR_SE 0x10000000
-#define MPC52xx_PCI_GSCR_XLB2PCI_MASK 0x07000000
-#define MPC52xx_PCI_GSCR_XLB2PCI_SHIFT 24
-#define MPC52xx_PCI_GSCR_IPG2PCI_MASK 0x00070000
-#define MPC52xx_PCI_GSCR_IPG2PCI_SHIFT 16
-#define MPC52xx_PCI_GSCR_BME 0x00004000
-#define MPC52xx_PCI_GSCR_PEE 0x00002000
-#define MPC52xx_PCI_GSCR_SEE 0x00001000
-#define MPC52xx_PCI_GSCR_PR 0x00000001
-
-
-#define MPC52xx_PCI_IWBTAR_TRANSLATION(proc_ad,pci_ad,size) \
- ( ( (proc_ad) & 0xff000000 ) | \
- ( (((size) - 1) >> 8) & 0x00ff0000 ) | \
- ( ((pci_ad) >> 16) & 0x0000ff00 ) )
-
-#define MPC52xx_PCI_IWCR_PACK(win0,win1,win2) (((win0) << 24) | \
- ((win1) << 16) | \
- ((win2) << 8))
-
-#define MPC52xx_PCI_IWCR_DISABLE 0x0
-#define MPC52xx_PCI_IWCR_ENABLE 0x1
-#define MPC52xx_PCI_IWCR_READ 0x0
-#define MPC52xx_PCI_IWCR_READ_LINE 0x2
-#define MPC52xx_PCI_IWCR_READ_MULTI 0x4
-#define MPC52xx_PCI_IWCR_MEM 0x0
-#define MPC52xx_PCI_IWCR_IO 0x8
-
-#define MPC52xx_PCI_TCR_P 0x01000000
-#define MPC52xx_PCI_TCR_LD 0x00010000
-
-#define MPC52xx_PCI_TBATR_DISABLE 0x0
-#define MPC52xx_PCI_TBATR_ENABLE 0x1
-
-
-#ifndef __ASSEMBLY__
-
-struct mpc52xx_pci {
- u32 idr; /* PCI + 0x00 */
- u32 scr; /* PCI + 0x04 */
- u32 ccrir; /* PCI + 0x08 */
- u32 cr1; /* PCI + 0x0C */
- u32 bar0; /* PCI + 0x10 */
- u32 bar1; /* PCI + 0x14 */
- u8 reserved1[16]; /* PCI + 0x18 */
- u32 ccpr; /* PCI + 0x28 */
- u32 sid; /* PCI + 0x2C */
- u32 erbar; /* PCI + 0x30 */
- u32 cpr; /* PCI + 0x34 */
- u8 reserved2[4]; /* PCI + 0x38 */
- u32 cr2; /* PCI + 0x3C */
- u8 reserved3[32]; /* PCI + 0x40 */
- u32 gscr; /* PCI + 0x60 */
- u32 tbatr0; /* PCI + 0x64 */
- u32 tbatr1; /* PCI + 0x68 */
- u32 tcr; /* PCI + 0x6C */
- u32 iw0btar; /* PCI + 0x70 */
- u32 iw1btar; /* PCI + 0x74 */
- u32 iw2btar; /* PCI + 0x78 */
- u8 reserved4[4]; /* PCI + 0x7C */
- u32 iwcr; /* PCI + 0x80 */
- u32 icr; /* PCI + 0x84 */
- u32 isr; /* PCI + 0x88 */
- u32 arb; /* PCI + 0x8C */
- u8 reserved5[104]; /* PCI + 0x90 */
- u32 car; /* PCI + 0xF8 */
- u8 reserved6[4]; /* PCI + 0xFC */
-};
-
-#endif /* __ASSEMBLY__ */
-
-
-#endif /* __SYSLIB_MPC52xx_PCI_H__ */
+++ /dev/null
-/*
- * Programmable Interrupt Controller functions for the Freescale MPC52xx
- * embedded CPU.
- *
- *
- * Maintainer : Sylvain Munaut <tnt@246tNt.com>
- *
- * Based on (well, mostly copied from) the code from the 2.4 kernel by
- * Dale Farnsworth <dfarnsworth@mvista.com> and Kent Borg.
- *
- * Copyright (C) 2004 Sylvain Munaut <tnt@246tNt.com>
- * Copyright (C) 2003 Montavista Software, Inc
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#include <linux/stddef.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/signal.h>
-#include <linux/delay.h>
-#include <linux/irq.h>
-
-#include <asm/io.h>
-#include <asm/processor.h>
-#include <asm/system.h>
-#include <asm/irq.h>
-#include <asm/mpc52xx.h>
-
-
-static struct mpc52xx_intr __iomem *intr;
-static struct mpc52xx_sdma __iomem *sdma;
-
-static void
-mpc52xx_ic_disable(unsigned int irq)
-{
- u32 val;
-
- if (irq == MPC52xx_IRQ0) {
- val = in_be32(&intr->ctrl);
- val &= ~(1 << 11);
- out_be32(&intr->ctrl, val);
- }
- else if (irq < MPC52xx_IRQ1) {
- BUG();
- }
- else if (irq <= MPC52xx_IRQ3) {
- val = in_be32(&intr->ctrl);
- val &= ~(1 << (10 - (irq - MPC52xx_IRQ1)));
- out_be32(&intr->ctrl, val);
- }
- else if (irq < MPC52xx_SDMA_IRQ_BASE) {
- val = in_be32(&intr->main_mask);
- val |= 1 << (16 - (irq - MPC52xx_MAIN_IRQ_BASE));
- out_be32(&intr->main_mask, val);
- }
- else if (irq < MPC52xx_PERP_IRQ_BASE) {
- val = in_be32(&sdma->IntMask);
- val |= 1 << (irq - MPC52xx_SDMA_IRQ_BASE);
- out_be32(&sdma->IntMask, val);
- }
- else {
- val = in_be32(&intr->per_mask);
- val |= 1 << (31 - (irq - MPC52xx_PERP_IRQ_BASE));
- out_be32(&intr->per_mask, val);
- }
-}
-
-static void
-mpc52xx_ic_enable(unsigned int irq)
-{
- u32 val;
-
- if (irq == MPC52xx_IRQ0) {
- val = in_be32(&intr->ctrl);
- val |= 1 << 11;
- out_be32(&intr->ctrl, val);
- }
- else if (irq < MPC52xx_IRQ1) {
- BUG();
- }
- else if (irq <= MPC52xx_IRQ3) {
- val = in_be32(&intr->ctrl);
- val |= 1 << (10 - (irq - MPC52xx_IRQ1));
- out_be32(&intr->ctrl, val);
- }
- else if (irq < MPC52xx_SDMA_IRQ_BASE) {
- val = in_be32(&intr->main_mask);
- val &= ~(1 << (16 - (irq - MPC52xx_MAIN_IRQ_BASE)));
- out_be32(&intr->main_mask, val);
- }
- else if (irq < MPC52xx_PERP_IRQ_BASE) {
- val = in_be32(&sdma->IntMask);
- val &= ~(1 << (irq - MPC52xx_SDMA_IRQ_BASE));
- out_be32(&sdma->IntMask, val);
- }
- else {
- val = in_be32(&intr->per_mask);
- val &= ~(1 << (31 - (irq - MPC52xx_PERP_IRQ_BASE)));
- out_be32(&intr->per_mask, val);
- }
-}
-
-static void
-mpc52xx_ic_ack(unsigned int irq)
-{
- u32 val;
-
- /*
- * Only some irqs are reset here, others in interrupting hardware.
- */
-
- switch (irq) {
- case MPC52xx_IRQ0:
- val = in_be32(&intr->ctrl);
- val |= 0x08000000;
- out_be32(&intr->ctrl, val);
- break;
- case MPC52xx_CCS_IRQ:
- val = in_be32(&intr->enc_status);
- val |= 0x00000400;
- out_be32(&intr->enc_status, val);
- break;
- case MPC52xx_IRQ1:
- val = in_be32(&intr->ctrl);
- val |= 0x04000000;
- out_be32(&intr->ctrl, val);
- break;
- case MPC52xx_IRQ2:
- val = in_be32(&intr->ctrl);
- val |= 0x02000000;
- out_be32(&intr->ctrl, val);
- break;
- case MPC52xx_IRQ3:
- val = in_be32(&intr->ctrl);
- val |= 0x01000000;
- out_be32(&intr->ctrl, val);
- break;
- default:
- if (irq >= MPC52xx_SDMA_IRQ_BASE
- && irq < (MPC52xx_SDMA_IRQ_BASE + MPC52xx_SDMA_IRQ_NUM)) {
- out_be32(&sdma->IntPend,
- 1 << (irq - MPC52xx_SDMA_IRQ_BASE));
- }
- break;
- }
-}
-
-static void
-mpc52xx_ic_disable_and_ack(unsigned int irq)
-{
- mpc52xx_ic_disable(irq);
- mpc52xx_ic_ack(irq);
-}
-
-static void
-mpc52xx_ic_end(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
- mpc52xx_ic_enable(irq);
-}
-
-static struct hw_interrupt_type mpc52xx_ic = {
- .typename = " MPC52xx ",
- .enable = mpc52xx_ic_enable,
- .disable = mpc52xx_ic_disable,
- .ack = mpc52xx_ic_disable_and_ack,
- .end = mpc52xx_ic_end,
-};
-
-void __init
-mpc52xx_init_irq(void)
-{
- int i;
- u32 intr_ctrl;
-
- /* Remap the necessary zones */
- intr = ioremap(MPC52xx_PA(MPC52xx_INTR_OFFSET), MPC52xx_INTR_SIZE);
- sdma = ioremap(MPC52xx_PA(MPC52xx_SDMA_OFFSET), MPC52xx_SDMA_SIZE);
-
- if ((intr==NULL) || (sdma==NULL))
- panic("Can't ioremap PIC/SDMA register for init_irq !");
-
- /* Disable all interrupt sources. */
- out_be32(&sdma->IntPend, 0xffffffff); /* 1 means clear pending */
- out_be32(&sdma->IntMask, 0xffffffff); /* 1 means disabled */
- out_be32(&intr->per_mask, 0x7ffffc00); /* 1 means disabled */
- out_be32(&intr->main_mask, 0x00010fff); /* 1 means disabled */
- intr_ctrl = in_be32(&intr->ctrl);
- intr_ctrl &= 0x00ff0000; /* Keeps IRQ[0-3] config */
- intr_ctrl |= 0x0f000000 | /* clear IRQ 0-3 */
- 0x00001000 | /* MEE master external enable */
- 0x00000000 | /* 0 means disable IRQ 0-3 */
- 0x00000001; /* CEb route critical normally */
- out_be32(&intr->ctrl, intr_ctrl);
-
- /* Zero a bunch of the priority settings. */
- out_be32(&intr->per_pri1, 0);
- out_be32(&intr->per_pri2, 0);
- out_be32(&intr->per_pri3, 0);
- out_be32(&intr->main_pri1, 0);
- out_be32(&intr->main_pri2, 0);
-
- /* Initialize irq_desc[i].chip's with mpc52xx_ic. */
- for (i = 0; i < NR_IRQS; i++) {
- irq_desc[i].chip = &mpc52xx_ic;
- irq_desc[i].status = IRQ_LEVEL;
- }
-
- #define IRQn_MODE(intr_ctrl,irq) (((intr_ctrl) >> (22-(i<<1))) & 0x03)
- for (i=0 ; i<4 ; i++) {
- int mode;
- mode = IRQn_MODE(intr_ctrl,i);
- if ((mode == 0x1) || (mode == 0x2))
- irq_desc[i?MPC52xx_IRQ1+i-1:MPC52xx_IRQ0].status = 0;
- }
-}
-
-int
-mpc52xx_get_irq(void)
-{
- u32 status;
- int irq = -1;
-
- status = in_be32(&intr->enc_status);
-
- if (status & 0x00000400) { /* critical */
- irq = (status >> 8) & 0x3;
- if (irq == 2) /* high priority peripheral */
- goto peripheral;
- irq += MPC52xx_CRIT_IRQ_BASE;
- }
- else if (status & 0x00200000) { /* main */
- irq = (status >> 16) & 0x1f;
- if (irq == 4) /* low priority peripheral */
- goto peripheral;
- irq += MPC52xx_MAIN_IRQ_BASE;
- }
- else if (status & 0x20000000) { /* peripheral */
-peripheral:
- irq = (status >> 24) & 0x1f;
- if (irq == 0) { /* bestcomm */
- status = in_be32(&sdma->IntPend);
- irq = ffs(status) + MPC52xx_SDMA_IRQ_BASE-1;
- }
- else
- irq += MPC52xx_PERP_IRQ_BASE;
- }
-
- return irq;
-}
-
+++ /dev/null
-/*
- * Common code for the boards based on Freescale MPC52xx embedded CPU.
- *
- *
- * Maintainer : Sylvain Munaut <tnt@246tNt.com>
- *
- * Support for other bootloaders than UBoot by Dale Farnsworth
- * <dfarnsworth@mvista.com>
- *
- * Copyright (C) 2004 Sylvain Munaut <tnt@246tNt.com>
- * Copyright (C) 2003 Montavista Software, Inc
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-
-#include <linux/spinlock.h>
-#include <asm/io.h>
-#include <asm/time.h>
-#include <asm/mpc52xx.h>
-#include <asm/mpc52xx_psc.h>
-#include <asm/pgtable.h>
-#include <asm/ppcboot.h>
-
-#include <syslib/mpc52xx_pci.h>
-
-extern bd_t __res;
-
-static int core_mult[] = { /* CPU Frequency multiplier, taken */
- 0, 0, 0, 10, 20, 20, 25, 45, /* from the datasheet used to compute */
- 30, 55, 40, 50, 0, 60, 35, 0, /* CPU frequency from XLB freq and */
- 30, 25, 65, 10, 70, 20, 75, 45, /* external jumper config */
- 0, 55, 40, 50, 80, 60, 35, 0
-};
-
-void
-mpc52xx_restart(char *cmd)
-{
- struct mpc52xx_gpt __iomem *gpt0 = MPC52xx_VA(MPC52xx_GPTx_OFFSET(0));
-
- local_irq_disable();
-
- /* Turn on the watchdog and wait for it to expire. It effectively
- does a reset */
- out_be32(&gpt0->count, 0x000000ff);
- out_be32(&gpt0->mode, 0x00009004);
-
- while (1);
-}
-
-void
-mpc52xx_halt(void)
-{
- local_irq_disable();
-
- while (1);
-}
-
-void
-mpc52xx_power_off(void)
-{
- /* By default we don't have any way of shut down.
- If a specific board wants to, it can set the power down
- code to any hardware implementation dependent code */
- mpc52xx_halt();
-}
-
-
-void __init
-mpc52xx_set_bat(void)
-{
- /* Set BAT 2 to map the 0xf0000000 area */
- /* This mapping is used during mpc52xx_progress,
- * mpc52xx_find_end_of_memory, and UARTs/GPIO access for debug
- */
- mb();
- mtspr(SPRN_DBAT2U, 0xf0001ffe);
- mtspr(SPRN_DBAT2L, 0xf000002a);
- mb();
-}
-
-void __init
-mpc52xx_map_io(void)
-{
- /* Here we map the MBAR and the whole upper zone. MBAR is only
- 64k but we can't map only 64k with BATs. Map the whole
- 0xf0000000 range is ok and helps eventual lpb devices placed there */
- io_block_mapping(
- MPC52xx_MBAR_VIRT, MPC52xx_MBAR, 0x10000000, _PAGE_IO);
-}
-
-
-#ifdef CONFIG_SERIAL_TEXT_DEBUG
-#ifndef MPC52xx_PF_CONSOLE_PORT
-#error "mpc52xx PSC for console not selected"
-#endif
-
-static void
-mpc52xx_psc_putc(struct mpc52xx_psc __iomem *psc, unsigned char c)
-{
- while (!(in_be16(&psc->mpc52xx_psc_status) &
- MPC52xx_PSC_SR_TXRDY));
- out_8(&psc->mpc52xx_psc_buffer_8, c);
-}
-
-void
-mpc52xx_progress(char *s, unsigned short hex)
-{
- char c;
- struct mpc52xx_psc __iomem *psc;
-
- psc = MPC52xx_VA(MPC52xx_PSCx_OFFSET(MPC52xx_PF_CONSOLE_PORT));
-
- while ((c = *s++) != 0) {
- if (c == '\n')
- mpc52xx_psc_putc(psc, '\r');
- mpc52xx_psc_putc(psc, c);
- }
-
- mpc52xx_psc_putc(psc, '\r');
- mpc52xx_psc_putc(psc, '\n');
-}
-
-#endif /* CONFIG_SERIAL_TEXT_DEBUG */
-
-
-unsigned long __init
-mpc52xx_find_end_of_memory(void)
-{
- u32 ramsize = __res.bi_memsize;
-
- /*
- * if bootloader passed a memsize, just use it
- * else get size from sdram config registers
- */
- if (ramsize == 0) {
- struct mpc52xx_mmap_ctl __iomem *mmap_ctl;
- u32 sdram_config_0, sdram_config_1;
-
- /* Temp BAT2 mapping active when this is called ! */
- mmap_ctl = MPC52xx_VA(MPC52xx_MMAP_CTL_OFFSET);
-
- sdram_config_0 = in_be32(&mmap_ctl->sdram0);
- sdram_config_1 = in_be32(&mmap_ctl->sdram1);
-
- if ((sdram_config_0 & 0x1f) >= 0x13)
- ramsize = 1 << ((sdram_config_0 & 0xf) + 17);
-
- if (((sdram_config_1 & 0x1f) >= 0x13) &&
- ((sdram_config_1 & 0xfff00000) == ramsize))
- ramsize += 1 << ((sdram_config_1 & 0xf) + 17);
- }
-
- return ramsize;
-}
-
-void __init
-mpc52xx_calibrate_decr(void)
-{
- int current_time, previous_time;
- int tbl_start, tbl_end;
- unsigned int xlbfreq, cpufreq, ipbfreq, pcifreq, divisor;
-
- xlbfreq = __res.bi_busfreq;
- /* if bootloader didn't pass bus frequencies, calculate them */
- if (xlbfreq == 0) {
- /* Get RTC & Clock manager modules */
- struct mpc52xx_rtc __iomem *rtc;
- struct mpc52xx_cdm __iomem *cdm;
-
- rtc = ioremap(MPC52xx_PA(MPC52xx_RTC_OFFSET), MPC52xx_RTC_SIZE);
- cdm = ioremap(MPC52xx_PA(MPC52xx_CDM_OFFSET), MPC52xx_CDM_SIZE);
-
- if ((rtc==NULL) || (cdm==NULL))
- panic("Can't ioremap RTC/CDM while computing bus freq");
-
- /* Count bus clock during 1/64 sec */
- out_be32(&rtc->dividers, 0x8f1f0000); /* Set RTC 64x faster */
- previous_time = in_be32(&rtc->time);
- while ((current_time = in_be32(&rtc->time)) == previous_time) ;
- tbl_start = get_tbl();
- previous_time = current_time;
- while ((current_time = in_be32(&rtc->time)) == previous_time) ;
- tbl_end = get_tbl();
- out_be32(&rtc->dividers, 0xffff0000); /* Restore RTC */
-
- /* Compute all frequency from that & CDM settings */
- xlbfreq = (tbl_end - tbl_start) << 8;
- cpufreq = (xlbfreq * core_mult[in_be32(&cdm->rstcfg)&0x1f])/10;
- ipbfreq = (in_8(&cdm->ipb_clk_sel) & 1) ?
- xlbfreq / 2 : xlbfreq;
- switch (in_8(&cdm->pci_clk_sel) & 3) {
- case 0:
- pcifreq = ipbfreq;
- break;
- case 1:
- pcifreq = ipbfreq / 2;
- break;
- default:
- pcifreq = xlbfreq / 4;
- break;
- }
- __res.bi_busfreq = xlbfreq;
- __res.bi_intfreq = cpufreq;
- __res.bi_ipbfreq = ipbfreq;
- __res.bi_pcifreq = pcifreq;
-
- /* Release mapping */
- iounmap(rtc);
- iounmap(cdm);
- }
-
- divisor = 4;
-
- tb_ticks_per_jiffy = xlbfreq / HZ / divisor;
- tb_to_us = mulhwu_scale_factor(xlbfreq / divisor, 1000000);
-}
-
-
-void __init
-mpc52xx_setup_cpu(void)
-{
- struct mpc52xx_cdm __iomem *cdm;
- struct mpc52xx_xlb __iomem *xlb;
-
- /* Map zones */
- cdm = ioremap(MPC52xx_PA(MPC52xx_CDM_OFFSET), MPC52xx_CDM_SIZE);
- xlb = ioremap(MPC52xx_PA(MPC52xx_XLB_OFFSET), MPC52xx_XLB_SIZE);
-
- if (!cdm || !xlb) {
- printk(KERN_ERR __FILE__ ": "
- "Error while mapping CDM/XLB during "
- "mpc52xx_setup_cpu\n");
- goto unmap_regs;
- }
-
- /* Use internal 48 Mhz */
- out_8(&cdm->ext_48mhz_en, 0x00);
- out_8(&cdm->fd_enable, 0x01);
- if (in_be32(&cdm->rstcfg) & 0x40) /* Assumes 33Mhz clock */
- out_be16(&cdm->fd_counters, 0x0001);
- else
- out_be16(&cdm->fd_counters, 0x5555);
-
- /* Configure the XLB Arbiter priorities */
- out_be32(&xlb->master_pri_enable, 0xff);
- out_be32(&xlb->master_priority, 0x11111111);
-
- /* Enable ram snooping for 1GB window */
- out_be32(&xlb->config, in_be32(&xlb->config) | MPC52xx_XLB_CFG_SNOOP);
- out_be32(&xlb->snoop_window, MPC52xx_PCI_TARGET_MEM | 0x1d);
-
- /* Disable XLB pipelining */
- /* (cfr errata 292. We could do this only just before ATA PIO
- transaction and re-enable it after ...) */
- out_be32(&xlb->config, in_be32(&xlb->config) | MPC52xx_XLB_CFG_PLDIS);
-
- /* Unmap reg zone */
-unmap_regs:
- if (cdm) iounmap(cdm);
- if (xlb) iounmap(xlb);
-}
-
-
-int mpc52xx_match_psc_function(int psc_idx, const char *func)
-{
- struct mpc52xx_psc_func *cf = mpc52xx_psc_functions;
-
- while ((cf->id != -1) && (cf->func != NULL)) {
- if ((cf->id == psc_idx) && !strcmp(cf->func,func))
- return 1;
- cf++;
- }
-
- return 0;
-}
-
-int mpc52xx_set_psc_clkdiv(int psc_id, int clkdiv)
-{
- static DEFINE_SPINLOCK(lock);
- struct mpc52xx_cdm __iomem *cdm;
- unsigned long flags;
- u16 mclken_div;
- u16 __iomem *reg;
- u32 mask;
-
- cdm = ioremap(MPC52xx_PA(MPC52xx_CDM_OFFSET), MPC52xx_CDM_SIZE);
- if (!cdm) {
- printk(KERN_ERR __FILE__ ": Error mapping CDM\n");
- return -ENODEV;
- }
-
- mclken_div = 0x8000 | (clkdiv & 0x1FF);
- switch (psc_id) {
- case 1: reg = &cdm->mclken_div_psc1; mask = 0x20; break;
- case 2: reg = &cdm->mclken_div_psc2; mask = 0x40; break;
- case 3: reg = &cdm->mclken_div_psc3; mask = 0x80; break;
- case 6: reg = &cdm->mclken_div_psc6; mask = 0x10; break;
- default:
- return -ENODEV;
- }
-
- /* Set the rate and enable the clock */
- spin_lock_irqsave(&lock, flags);
- out_be16(reg, mclken_div);
- out_be32(&cdm->clk_enables, in_be32(&cdm->clk_enables) | mask);
- spin_unlock_irqrestore(&lock, flags);
-
- iounmap(cdm);
- return 0;
-}
+++ /dev/null
-/*
- * Freescale MPC52xx system descriptions
- *
- *
- * Maintainer : Sylvain Munaut <tnt@246tNt.com>
- *
- * Copyright (C) 2005 Sylvain Munaut <tnt@246tNt.com>
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#include <asm/ppc_sys.h>
-
-struct ppc_sys_spec *cur_ppc_sys_spec;
-struct ppc_sys_spec ppc_sys_specs[] = {
- {
- .ppc_sys_name = "5200",
- .mask = 0xffff0000,
- .value = 0x80110000,
- .num_devices = 15,
- .device_list = (enum ppc_sys_devices[])
- {
- MPC52xx_MSCAN1, MPC52xx_MSCAN2, MPC52xx_SPI,
- MPC52xx_USB, MPC52xx_BDLC, MPC52xx_PSC1, MPC52xx_PSC2,
- MPC52xx_PSC3, MPC52xx_PSC4, MPC52xx_PSC5, MPC52xx_PSC6,
- MPC52xx_FEC, MPC52xx_ATA, MPC52xx_I2C1, MPC52xx_I2C2,
- },
- },
- { /* default match */
- .ppc_sys_name = "",
- .mask = 0x00000000,
- .value = 0x00000000,
- },
-};
+++ /dev/null
-/*
- * MPC8xx Device descriptions
- *
- * Maintainer: Kumar Gala <galak@kernel.crashing.org>
- *
- * Copyright 2005 MontaVista Software, Inc. by Vitaly Bordug<vbordug@ru.mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/serial_8250.h>
-#include <linux/mii.h>
-#include <asm/cpm1.h>
-#include <asm/mpc8xx.h>
-#include <asm/irq.h>
-#include <asm/ppc_sys.h>
-
-/* We use offsets for IORESOURCE_MEM to do not set dependencies at compile time.
- * They will get fixed up by mach_mpc8xx_fixup
- */
-
-struct platform_device ppc_sys_platform_devices[] = {
- [MPC8xx_CPM_FEC1] = {
- .name = "fsl-cpm-fec",
- .id = 1,
- .num_resources = 2,
- .resource = (struct resource[]) {
- {
- .name = "regs",
- .start = 0xe00,
- .end = 0xe88,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "interrupt",
- .start = MPC8xx_INT_FEC1,
- .end = MPC8xx_INT_FEC1,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC8xx_CPM_FEC2] = {
- .name = "fsl-cpm-fec",
- .id = 2,
- .num_resources = 2,
- .resource = (struct resource[]) {
- {
- .name = "regs",
- .start = 0x1e00,
- .end = 0x1e88,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "interrupt",
- .start = MPC8xx_INT_FEC2,
- .end = MPC8xx_INT_FEC2,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC8xx_CPM_SCC1] = {
- .name = "fsl-cpm-scc",
- .id = 1,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .name = "regs",
- .start = 0xa00,
- .end = 0xa18,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "pram",
- .start = 0x3c00,
- .end = 0x3c7f,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "interrupt",
- .start = MPC8xx_INT_SCC1,
- .end = MPC8xx_INT_SCC1,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC8xx_CPM_SCC2] = {
- .name = "fsl-cpm-scc",
- .id = 2,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .name = "regs",
- .start = 0xa20,
- .end = 0xa38,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "pram",
- .start = 0x3d00,
- .end = 0x3d7f,
- .flags = IORESOURCE_MEM,
- },
-
- {
- .name = "interrupt",
- .start = MPC8xx_INT_SCC2,
- .end = MPC8xx_INT_SCC2,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC8xx_CPM_SCC3] = {
- .name = "fsl-cpm-scc",
- .id = 3,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .name = "regs",
- .start = 0xa40,
- .end = 0xa58,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "pram",
- .start = 0x3e00,
- .end = 0x3e7f,
- .flags = IORESOURCE_MEM,
- },
-
- {
- .name = "interrupt",
- .start = MPC8xx_INT_SCC3,
- .end = MPC8xx_INT_SCC3,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC8xx_CPM_SCC4] = {
- .name = "fsl-cpm-scc",
- .id = 4,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .name = "regs",
- .start = 0xa60,
- .end = 0xa78,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "pram",
- .start = 0x3f00,
- .end = 0x3f7f,
- .flags = IORESOURCE_MEM,
- },
-
- {
- .name = "interrupt",
- .start = MPC8xx_INT_SCC4,
- .end = MPC8xx_INT_SCC4,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC8xx_CPM_SMC1] = {
- .name = "fsl-cpm-smc",
- .id = 1,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .name = "regs",
- .start = 0xa80,
- .end = 0xa8f,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "pram",
- .start = 0x3e80,
- .end = 0x3ebf,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "interrupt",
- .start = MPC8xx_INT_SMC1,
- .end = MPC8xx_INT_SMC1,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC8xx_CPM_SMC2] = {
- .name = "fsl-cpm-smc",
- .id = 2,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .name = "regs",
- .start = 0xa90,
- .end = 0xa9f,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "pram",
- .start = 0x3f80,
- .end = 0x3fbf,
- .flags = IORESOURCE_MEM,
-
- },
- {
- .name = "interrupt",
- .start = MPC8xx_INT_SMC2,
- .end = MPC8xx_INT_SMC2,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
-
- [MPC8xx_MDIO_FEC] = {
- .name = "fsl-cpm-fec-mdio",
- .id = 0,
- .num_resources = 0,
-
- },
-
-};
-
-static int __init mach_mpc8xx_fixup(struct platform_device *pdev)
-{
- ppc_sys_fixup_mem_resource (pdev, IMAP_ADDR);
- return 0;
-}
-
-static int __init mach_mpc8xx_init(void)
-{
- ppc_sys_device_fixup = mach_mpc8xx_fixup;
- return 0;
-}
-
-postcore_initcall(mach_mpc8xx_init);
+++ /dev/null
-/*
- * MPC8xx System descriptions
- *
- * Maintainer: Kumar Gala <galak@kernel.crashing.org>
- *
- * Copyright 2005 MontaVista Software, Inc. by Vitaly Bordug <vbordug@ru.mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <asm/ppc_sys.h>
-
-struct ppc_sys_spec *cur_ppc_sys_spec;
-struct ppc_sys_spec ppc_sys_specs[] = {
- {
- .ppc_sys_name = "MPC86X",
- .mask = 0xFFFFFFFF,
- .value = 0x00000000,
- .num_devices = 8,
- .device_list = (enum ppc_sys_devices[])
- {
- MPC8xx_CPM_FEC1,
- MPC8xx_CPM_SCC1,
- MPC8xx_CPM_SCC2,
- MPC8xx_CPM_SCC3,
- MPC8xx_CPM_SCC4,
- MPC8xx_CPM_SMC1,
- MPC8xx_CPM_SMC2,
- MPC8xx_MDIO_FEC,
- },
- },
- {
- .ppc_sys_name = "MPC885",
- .mask = 0xFFFFFFFF,
- .value = 0x00000000,
- .num_devices = 9,
- .device_list = (enum ppc_sys_devices[])
- {
- MPC8xx_CPM_FEC1,
- MPC8xx_CPM_FEC2,
- MPC8xx_CPM_SCC1,
- MPC8xx_CPM_SCC2,
- MPC8xx_CPM_SCC3,
- MPC8xx_CPM_SCC4,
- MPC8xx_CPM_SMC1,
- MPC8xx_CPM_SMC2,
- MPC8xx_MDIO_FEC,
- },
- },
- { /* default match */
- .ppc_sys_name = "",
- .mask = 0x00000000,
- .value = 0x00000000,
- },
-};
+++ /dev/null
-/*
- * Interrupt controller support for Marvell's MV64360.
- *
- * Author: Rabeeh Khoury <rabeeh@galileo.co.il>
- * Based on MV64360 PIC written by
- * Chris Zankel <chris@mvista.com>
- * Mark A. Greer <mgreer@mvista.com>
- *
- * Copyright 2004 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-/*
- * This file contains the specific functions to support the MV64360
- * interrupt controller.
- *
- * The MV64360 has two main interrupt registers (high and low) that
- * summarizes the interrupts generated by the units of the MV64360.
- * Each bit is assigned to an interrupt number, where the low register
- * are assigned from IRQ0 to IRQ31 and the high cause register
- * from IRQ32 to IRQ63
- * The GPP (General Purpose Pins) interrupts are assigned from IRQ64 (GPP0)
- * to IRQ95 (GPP31).
- * get_irq() returns the lowest interrupt number that is currently asserted.
- *
- * Note:
- * - This driver does not initialize the GPP when used as an interrupt
- * input.
- */
-
-#include <linux/stddef.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/signal.h>
-#include <linux/delay.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-
-#include <asm/io.h>
-#include <asm/processor.h>
-#include <asm/system.h>
-#include <asm/irq.h>
-#include <asm/mv64x60.h>
-#include <asm/machdep.h>
-
-#ifdef CONFIG_IRQ_ALL_CPUS
-#error "The mv64360 does not support distribution of IRQs on all CPUs"
-#endif
-/* ========================== forward declaration ========================== */
-
-static void mv64360_unmask_irq(unsigned int);
-static void mv64360_mask_irq(unsigned int);
-static irqreturn_t mv64360_cpu_error_int_handler(int, void *);
-static irqreturn_t mv64360_sram_error_int_handler(int, void *);
-static irqreturn_t mv64360_pci_error_int_handler(int, void *);
-
-/* ========================== local declarations =========================== */
-
-struct hw_interrupt_type mv64360_pic = {
- .typename = " mv64360 ",
- .enable = mv64360_unmask_irq,
- .disable = mv64360_mask_irq,
- .ack = mv64360_mask_irq,
- .end = mv64360_unmask_irq,
-};
-
-#define CPU_INTR_STR "mv64360 cpu interface error"
-#define SRAM_INTR_STR "mv64360 internal sram error"
-#define PCI0_INTR_STR "mv64360 pci 0 error"
-#define PCI1_INTR_STR "mv64360 pci 1 error"
-
-static struct mv64x60_handle bh;
-
-u32 mv64360_irq_base = 0; /* MV64360 handles the next 96 IRQs from here */
-
-/* mv64360_init_irq()
- *
- * This function initializes the interrupt controller. It assigns
- * all interrupts from IRQ0 to IRQ95 to the mv64360 interrupt controller.
- *
- * Input Variable(s):
- * None.
- *
- * Outpu. Variable(s):
- * None.
- *
- * Returns:
- * void
- *
- * Note:
- * We register all GPP inputs as interrupt source, but disable them.
- */
-void __init
-mv64360_init_irq(void)
-{
- int i;
-
- if (ppc_md.progress)
- ppc_md.progress("mv64360_init_irq: enter", 0x0);
-
- bh.v_base = mv64x60_get_bridge_vbase();
-
- ppc_cached_irq_mask[0] = 0;
- ppc_cached_irq_mask[1] = 0x0f000000; /* Enable GPP intrs */
- ppc_cached_irq_mask[2] = 0;
-
- /* disable all interrupts and clear current interrupts */
- mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, 0);
- mv64x60_write(&bh, MV64x60_GPP_INTR_MASK, ppc_cached_irq_mask[2]);
- mv64x60_write(&bh, MV64360_IC_CPU0_INTR_MASK_LO,ppc_cached_irq_mask[0]);
- mv64x60_write(&bh, MV64360_IC_CPU0_INTR_MASK_HI,ppc_cached_irq_mask[1]);
-
- /* All interrupts are level interrupts */
- for (i = mv64360_irq_base; i < (mv64360_irq_base + 96); i++) {
- irq_desc[i].status |= IRQ_LEVEL;
- irq_desc[i].chip = &mv64360_pic;
- }
-
- if (ppc_md.progress)
- ppc_md.progress("mv64360_init_irq: exit", 0x0);
-}
-
-/* mv64360_get_irq()
- *
- * This function returns the lowest interrupt number of all interrupts that
- * are currently asserted.
- *
- * Output Variable(s):
- * None.
- *
- * Returns:
- * int <interrupt number> or -2 (bogus interrupt)
- *
- */
-int
-mv64360_get_irq(void)
-{
- int irq;
- int irq_gpp;
-
-#ifdef CONFIG_SMP
- /*
- * Second CPU gets only doorbell (message) interrupts.
- * The doorbell interrupt is BIT28 in the main interrupt low cause reg.
- */
- int cpu_nr = smp_processor_id();
- if (cpu_nr == 1) {
- if (!(mv64x60_read(&bh, MV64360_IC_MAIN_CAUSE_LO) &
- (1 << MV64x60_IRQ_DOORBELL)))
- return -1;
- return mv64360_irq_base + MV64x60_IRQ_DOORBELL;
- }
-#endif
-
- irq = mv64x60_read(&bh, MV64360_IC_MAIN_CAUSE_LO);
- irq = __ilog2((irq & 0x3dfffffe) & ppc_cached_irq_mask[0]);
-
- if (irq == -1) {
- irq = mv64x60_read(&bh, MV64360_IC_MAIN_CAUSE_HI);
- irq = __ilog2((irq & 0x1f0003f7) & ppc_cached_irq_mask[1]);
-
- if (irq == -1)
- irq = -2; /* bogus interrupt, should never happen */
- else {
- if ((irq >= 24) && (irq < MV64x60_IRQ_DOORBELL)) {
- irq_gpp = mv64x60_read(&bh,
- MV64x60_GPP_INTR_CAUSE);
- irq_gpp = __ilog2(irq_gpp &
- ppc_cached_irq_mask[2]);
-
- if (irq_gpp == -1)
- irq = -2;
- else {
- irq = irq_gpp + 64;
- mv64x60_write(&bh,
- MV64x60_GPP_INTR_CAUSE,
- ~(1 << (irq - 64)));
- }
- }
- else
- irq += 32;
- }
- }
-
- (void)mv64x60_read(&bh, MV64x60_GPP_INTR_CAUSE);
-
- if (irq < 0)
- return (irq);
- else
- return (mv64360_irq_base + irq);
-}
-
-/* mv64360_unmask_irq()
- *
- * This function enables an interrupt.
- *
- * Input Variable(s):
- * unsigned int interrupt number (IRQ0...IRQ95).
- *
- * Output Variable(s):
- * None.
- *
- * Returns:
- * void
- */
-static void
-mv64360_unmask_irq(unsigned int irq)
-{
-#ifdef CONFIG_SMP
- /* second CPU gets only doorbell interrupts */
- if ((irq - mv64360_irq_base) == MV64x60_IRQ_DOORBELL) {
- mv64x60_set_bits(&bh, MV64360_IC_CPU1_INTR_MASK_LO,
- (1 << MV64x60_IRQ_DOORBELL));
- return;
- }
-#endif
- irq -= mv64360_irq_base;
-
- if (irq > 31) {
- if (irq > 63) /* unmask GPP irq */
- mv64x60_write(&bh, MV64x60_GPP_INTR_MASK,
- ppc_cached_irq_mask[2] |= (1 << (irq - 64)));
- else /* mask high interrupt register */
- mv64x60_write(&bh, MV64360_IC_CPU0_INTR_MASK_HI,
- ppc_cached_irq_mask[1] |= (1 << (irq - 32)));
- }
- else /* mask low interrupt register */
- mv64x60_write(&bh, MV64360_IC_CPU0_INTR_MASK_LO,
- ppc_cached_irq_mask[0] |= (1 << irq));
-
- (void)mv64x60_read(&bh, MV64x60_GPP_INTR_MASK);
- return;
-}
-
-/* mv64360_mask_irq()
- *
- * This function disables the requested interrupt.
- *
- * Input Variable(s):
- * unsigned int interrupt number (IRQ0...IRQ95).
- *
- * Output Variable(s):
- * None.
- *
- * Returns:
- * void
- */
-static void
-mv64360_mask_irq(unsigned int irq)
-{
-#ifdef CONFIG_SMP
- if ((irq - mv64360_irq_base) == MV64x60_IRQ_DOORBELL) {
- mv64x60_clr_bits(&bh, MV64360_IC_CPU1_INTR_MASK_LO,
- (1 << MV64x60_IRQ_DOORBELL));
- return;
- }
-#endif
- irq -= mv64360_irq_base;
-
- if (irq > 31) {
- if (irq > 63) /* mask GPP irq */
- mv64x60_write(&bh, MV64x60_GPP_INTR_MASK,
- ppc_cached_irq_mask[2] &= ~(1 << (irq - 64)));
- else /* mask high interrupt register */
- mv64x60_write(&bh, MV64360_IC_CPU0_INTR_MASK_HI,
- ppc_cached_irq_mask[1] &= ~(1 << (irq - 32)));
- }
- else /* mask low interrupt register */
- mv64x60_write(&bh, MV64360_IC_CPU0_INTR_MASK_LO,
- ppc_cached_irq_mask[0] &= ~(1 << irq));
-
- (void)mv64x60_read(&bh, MV64x60_GPP_INTR_MASK);
- return;
-}
-
-static irqreturn_t
-mv64360_cpu_error_int_handler(int irq, void *dev_id)
-{
- printk(KERN_ERR "mv64360_cpu_error_int_handler: %s 0x%08x\n",
- "Error on CPU interface - Cause regiser",
- mv64x60_read(&bh, MV64x60_CPU_ERR_CAUSE));
- printk(KERN_ERR "\tCPU error register dump:\n");
- printk(KERN_ERR "\tAddress low 0x%08x\n",
- mv64x60_read(&bh, MV64x60_CPU_ERR_ADDR_LO));
- printk(KERN_ERR "\tAddress high 0x%08x\n",
- mv64x60_read(&bh, MV64x60_CPU_ERR_ADDR_HI));
- printk(KERN_ERR "\tData low 0x%08x\n",
- mv64x60_read(&bh, MV64x60_CPU_ERR_DATA_LO));
- printk(KERN_ERR "\tData high 0x%08x\n",
- mv64x60_read(&bh, MV64x60_CPU_ERR_DATA_HI));
- printk(KERN_ERR "\tParity 0x%08x\n",
- mv64x60_read(&bh, MV64x60_CPU_ERR_PARITY));
- mv64x60_write(&bh, MV64x60_CPU_ERR_CAUSE, 0);
- return IRQ_HANDLED;
-}
-
-static irqreturn_t
-mv64360_sram_error_int_handler(int irq, void *dev_id)
-{
- printk(KERN_ERR "mv64360_sram_error_int_handler: %s 0x%08x\n",
- "Error in internal SRAM - Cause register",
- mv64x60_read(&bh, MV64360_SRAM_ERR_CAUSE));
- printk(KERN_ERR "\tSRAM error register dump:\n");
- printk(KERN_ERR "\tAddress Low 0x%08x\n",
- mv64x60_read(&bh, MV64360_SRAM_ERR_ADDR_LO));
- printk(KERN_ERR "\tAddress High 0x%08x\n",
- mv64x60_read(&bh, MV64360_SRAM_ERR_ADDR_HI));
- printk(KERN_ERR "\tData Low 0x%08x\n",
- mv64x60_read(&bh, MV64360_SRAM_ERR_DATA_LO));
- printk(KERN_ERR "\tData High 0x%08x\n",
- mv64x60_read(&bh, MV64360_SRAM_ERR_DATA_HI));
- printk(KERN_ERR "\tParity 0x%08x\n",
- mv64x60_read(&bh, MV64360_SRAM_ERR_PARITY));
- mv64x60_write(&bh, MV64360_SRAM_ERR_CAUSE, 0);
- return IRQ_HANDLED;
-}
-
-static irqreturn_t
-mv64360_pci_error_int_handler(int irq, void *dev_id)
-{
- u32 val;
- unsigned int pci_bus = (unsigned int)dev_id;
-
- if (pci_bus == 0) { /* Error on PCI 0 */
- val = mv64x60_read(&bh, MV64x60_PCI0_ERR_CAUSE);
- printk(KERN_ERR "%s: Error in PCI %d Interface\n",
- "mv64360_pci_error_int_handler", pci_bus);
- printk(KERN_ERR "\tPCI %d error register dump:\n", pci_bus);
- printk(KERN_ERR "\tCause register 0x%08x\n", val);
- printk(KERN_ERR "\tAddress Low 0x%08x\n",
- mv64x60_read(&bh, MV64x60_PCI0_ERR_ADDR_LO));
- printk(KERN_ERR "\tAddress High 0x%08x\n",
- mv64x60_read(&bh, MV64x60_PCI0_ERR_ADDR_HI));
- printk(KERN_ERR "\tAttribute 0x%08x\n",
- mv64x60_read(&bh, MV64x60_PCI0_ERR_DATA_LO));
- printk(KERN_ERR "\tCommand 0x%08x\n",
- mv64x60_read(&bh, MV64x60_PCI0_ERR_CMD));
- mv64x60_write(&bh, MV64x60_PCI0_ERR_CAUSE, ~val);
- }
- if (pci_bus == 1) { /* Error on PCI 1 */
- val = mv64x60_read(&bh, MV64x60_PCI1_ERR_CAUSE);
- printk(KERN_ERR "%s: Error in PCI %d Interface\n",
- "mv64360_pci_error_int_handler", pci_bus);
- printk(KERN_ERR "\tPCI %d error register dump:\n", pci_bus);
- printk(KERN_ERR "\tCause register 0x%08x\n", val);
- printk(KERN_ERR "\tAddress Low 0x%08x\n",
- mv64x60_read(&bh, MV64x60_PCI1_ERR_ADDR_LO));
- printk(KERN_ERR "\tAddress High 0x%08x\n",
- mv64x60_read(&bh, MV64x60_PCI1_ERR_ADDR_HI));
- printk(KERN_ERR "\tAttribute 0x%08x\n",
- mv64x60_read(&bh, MV64x60_PCI1_ERR_DATA_LO));
- printk(KERN_ERR "\tCommand 0x%08x\n",
- mv64x60_read(&bh, MV64x60_PCI1_ERR_CMD));
- mv64x60_write(&bh, MV64x60_PCI1_ERR_CAUSE, ~val);
- }
- return IRQ_HANDLED;
-}
-
-/*
- * Bit 0 of MV64x60_PCIx_ERR_MASK does not exist on the 64360 and because of
- * errata FEr-#11 and FEr-##16 for the 64460, it should be 0 on that chip as
- * well. IOW, don't set bit 0.
- */
-#define MV64360_PCI0_ERR_MASK_VAL 0x00a50c24
-
-static int __init
-mv64360_register_hdlrs(void)
-{
- int rc;
-
- /* Clear old errors and register CPU interface error intr handler */
- mv64x60_write(&bh, MV64x60_CPU_ERR_CAUSE, 0);
- if ((rc = request_irq(MV64x60_IRQ_CPU_ERR + mv64360_irq_base,
- mv64360_cpu_error_int_handler, IRQF_DISABLED, CPU_INTR_STR, NULL)))
- printk(KERN_WARNING "Can't register cpu error handler: %d", rc);
-
- mv64x60_write(&bh, MV64x60_CPU_ERR_MASK, 0);
- mv64x60_write(&bh, MV64x60_CPU_ERR_MASK, 0x000000ff);
-
- /* Clear old errors and register internal SRAM error intr handler */
- mv64x60_write(&bh, MV64360_SRAM_ERR_CAUSE, 0);
- if ((rc = request_irq(MV64360_IRQ_SRAM_PAR_ERR + mv64360_irq_base,
- mv64360_sram_error_int_handler,IRQF_DISABLED,SRAM_INTR_STR, NULL)))
- printk(KERN_WARNING "Can't register SRAM error handler: %d",rc);
-
- /* Clear old errors and register PCI 0 error intr handler */
- mv64x60_write(&bh, MV64x60_PCI0_ERR_CAUSE, 0);
- if ((rc = request_irq(MV64360_IRQ_PCI0 + mv64360_irq_base,
- mv64360_pci_error_int_handler,
- IRQF_DISABLED, PCI0_INTR_STR, (void *)0)))
- printk(KERN_WARNING "Can't register pci 0 error handler: %d",
- rc);
-
- mv64x60_write(&bh, MV64x60_PCI0_ERR_MASK, 0);
- mv64x60_write(&bh, MV64x60_PCI0_ERR_MASK, MV64360_PCI0_ERR_MASK_VAL);
-
- /* Erratum FEr PCI-#16 says to clear bit 0 of PCI SERRn Mask reg. */
- mv64x60_write(&bh, MV64x60_PCI0_ERR_SERR_MASK,
- mv64x60_read(&bh, MV64x60_PCI0_ERR_SERR_MASK) & ~0x1UL);
-
- /* Clear old errors and register PCI 1 error intr handler */
- mv64x60_write(&bh, MV64x60_PCI1_ERR_CAUSE, 0);
- if ((rc = request_irq(MV64360_IRQ_PCI1 + mv64360_irq_base,
- mv64360_pci_error_int_handler,
- IRQF_DISABLED, PCI1_INTR_STR, (void *)1)))
- printk(KERN_WARNING "Can't register pci 1 error handler: %d",
- rc);
-
- mv64x60_write(&bh, MV64x60_PCI1_ERR_MASK, 0);
- mv64x60_write(&bh, MV64x60_PCI1_ERR_MASK, MV64360_PCI0_ERR_MASK_VAL);
-
- /* Erratum FEr PCI-#16 says to clear bit 0 of PCI Intr Mask reg. */
- mv64x60_write(&bh, MV64x60_PCI1_ERR_SERR_MASK,
- mv64x60_read(&bh, MV64x60_PCI1_ERR_SERR_MASK) & ~0x1UL);
-
- return 0;
-}
-
-arch_initcall(mv64360_register_hdlrs);
+++ /dev/null
-/*
- * Common routines for the Marvell/Galileo Discovery line of host bridges
- * (gt64260, mv64360, mv64460, ...).
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/mutex.h>
-#include <linux/string.h>
-#include <linux/spinlock.h>
-#include <linux/mv643xx.h>
-#include <linux/platform_device.h>
-
-#include <asm/byteorder.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <asm/machdep.h>
-#include <asm/pci-bridge.h>
-#include <asm/delay.h>
-#include <asm/mv64x60.h>
-
-
-u8 mv64x60_pci_exclude_bridge = 1;
-DEFINE_SPINLOCK(mv64x60_lock);
-
-static phys_addr_t mv64x60_bridge_pbase;
-static void __iomem *mv64x60_bridge_vbase;
-static u32 mv64x60_bridge_type = MV64x60_TYPE_INVALID;
-static u32 mv64x60_bridge_rev;
-#if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260)
-static struct pci_controller sysfs_hose_a;
-#endif
-
-static u32 gt64260_translate_size(u32 base, u32 size, u32 num_bits);
-static u32 gt64260_untranslate_size(u32 base, u32 size, u32 num_bits);
-static void gt64260_set_pci2mem_window(struct pci_controller *hose, u32 bus,
- u32 window, u32 base);
-static void gt64260_set_pci2regs_window(struct mv64x60_handle *bh,
- struct pci_controller *hose, u32 bus, u32 base);
-static u32 gt64260_is_enabled_32bit(struct mv64x60_handle *bh, u32 window);
-static void gt64260_enable_window_32bit(struct mv64x60_handle *bh, u32 window);
-static void gt64260_disable_window_32bit(struct mv64x60_handle *bh, u32 window);
-static void gt64260_enable_window_64bit(struct mv64x60_handle *bh, u32 window);
-static void gt64260_disable_window_64bit(struct mv64x60_handle *bh, u32 window);
-static void gt64260_disable_all_windows(struct mv64x60_handle *bh,
- struct mv64x60_setup_info *si);
-static void gt64260a_chip_specific_init(struct mv64x60_handle *bh,
- struct mv64x60_setup_info *si);
-static void gt64260b_chip_specific_init(struct mv64x60_handle *bh,
- struct mv64x60_setup_info *si);
-
-static u32 mv64360_translate_size(u32 base, u32 size, u32 num_bits);
-static u32 mv64360_untranslate_size(u32 base, u32 size, u32 num_bits);
-static void mv64360_set_pci2mem_window(struct pci_controller *hose, u32 bus,
- u32 window, u32 base);
-static void mv64360_set_pci2regs_window(struct mv64x60_handle *bh,
- struct pci_controller *hose, u32 bus, u32 base);
-static u32 mv64360_is_enabled_32bit(struct mv64x60_handle *bh, u32 window);
-static void mv64360_enable_window_32bit(struct mv64x60_handle *bh, u32 window);
-static void mv64360_disable_window_32bit(struct mv64x60_handle *bh, u32 window);
-static void mv64360_enable_window_64bit(struct mv64x60_handle *bh, u32 window);
-static void mv64360_disable_window_64bit(struct mv64x60_handle *bh, u32 window);
-static void mv64360_disable_all_windows(struct mv64x60_handle *bh,
- struct mv64x60_setup_info *si);
-static void mv64360_config_io2mem_windows(struct mv64x60_handle *bh,
- struct mv64x60_setup_info *si,
- u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2]);
-static void mv64360_set_mpsc2regs_window(struct mv64x60_handle *bh, u32 base);
-static void mv64360_chip_specific_init(struct mv64x60_handle *bh,
- struct mv64x60_setup_info *si);
-static void mv64460_chip_specific_init(struct mv64x60_handle *bh,
- struct mv64x60_setup_info *si);
-
-
-/*
- * Define tables that have the chip-specific info for each type of
- * Marvell bridge chip.
- */
-static struct mv64x60_chip_info gt64260a_ci __initdata = { /* GT64260A */
- .translate_size = gt64260_translate_size,
- .untranslate_size = gt64260_untranslate_size,
- .set_pci2mem_window = gt64260_set_pci2mem_window,
- .set_pci2regs_window = gt64260_set_pci2regs_window,
- .is_enabled_32bit = gt64260_is_enabled_32bit,
- .enable_window_32bit = gt64260_enable_window_32bit,
- .disable_window_32bit = gt64260_disable_window_32bit,
- .enable_window_64bit = gt64260_enable_window_64bit,
- .disable_window_64bit = gt64260_disable_window_64bit,
- .disable_all_windows = gt64260_disable_all_windows,
- .chip_specific_init = gt64260a_chip_specific_init,
- .window_tab_32bit = gt64260_32bit_windows,
- .window_tab_64bit = gt64260_64bit_windows,
-};
-
-static struct mv64x60_chip_info gt64260b_ci __initdata = { /* GT64260B */
- .translate_size = gt64260_translate_size,
- .untranslate_size = gt64260_untranslate_size,
- .set_pci2mem_window = gt64260_set_pci2mem_window,
- .set_pci2regs_window = gt64260_set_pci2regs_window,
- .is_enabled_32bit = gt64260_is_enabled_32bit,
- .enable_window_32bit = gt64260_enable_window_32bit,
- .disable_window_32bit = gt64260_disable_window_32bit,
- .enable_window_64bit = gt64260_enable_window_64bit,
- .disable_window_64bit = gt64260_disable_window_64bit,
- .disable_all_windows = gt64260_disable_all_windows,
- .chip_specific_init = gt64260b_chip_specific_init,
- .window_tab_32bit = gt64260_32bit_windows,
- .window_tab_64bit = gt64260_64bit_windows,
-};
-
-static struct mv64x60_chip_info mv64360_ci __initdata = { /* MV64360 */
- .translate_size = mv64360_translate_size,
- .untranslate_size = mv64360_untranslate_size,
- .set_pci2mem_window = mv64360_set_pci2mem_window,
- .set_pci2regs_window = mv64360_set_pci2regs_window,
- .is_enabled_32bit = mv64360_is_enabled_32bit,
- .enable_window_32bit = mv64360_enable_window_32bit,
- .disable_window_32bit = mv64360_disable_window_32bit,
- .enable_window_64bit = mv64360_enable_window_64bit,
- .disable_window_64bit = mv64360_disable_window_64bit,
- .disable_all_windows = mv64360_disable_all_windows,
- .config_io2mem_windows = mv64360_config_io2mem_windows,
- .set_mpsc2regs_window = mv64360_set_mpsc2regs_window,
- .chip_specific_init = mv64360_chip_specific_init,
- .window_tab_32bit = mv64360_32bit_windows,
- .window_tab_64bit = mv64360_64bit_windows,
-};
-
-static struct mv64x60_chip_info mv64460_ci __initdata = { /* MV64460 */
- .translate_size = mv64360_translate_size,
- .untranslate_size = mv64360_untranslate_size,
- .set_pci2mem_window = mv64360_set_pci2mem_window,
- .set_pci2regs_window = mv64360_set_pci2regs_window,
- .is_enabled_32bit = mv64360_is_enabled_32bit,
- .enable_window_32bit = mv64360_enable_window_32bit,
- .disable_window_32bit = mv64360_disable_window_32bit,
- .enable_window_64bit = mv64360_enable_window_64bit,
- .disable_window_64bit = mv64360_disable_window_64bit,
- .disable_all_windows = mv64360_disable_all_windows,
- .config_io2mem_windows = mv64360_config_io2mem_windows,
- .set_mpsc2regs_window = mv64360_set_mpsc2regs_window,
- .chip_specific_init = mv64460_chip_specific_init,
- .window_tab_32bit = mv64360_32bit_windows,
- .window_tab_64bit = mv64360_64bit_windows,
-};
-
-/*
- *****************************************************************************
- *
- * Platform Device Definitions
- *
- *****************************************************************************
- */
-#ifdef CONFIG_SERIAL_MPSC
-static struct mpsc_shared_pdata mv64x60_mpsc_shared_pdata = {
- .mrr_val = 0x3ffffe38,
- .rcrr_val = 0,
- .tcrr_val = 0,
- .intr_cause_val = 0,
- .intr_mask_val = 0,
-};
-
-static struct resource mv64x60_mpsc_shared_resources[] = {
- /* Do not change the order of the IORESOURCE_MEM resources */
- [0] = {
- .name = "mpsc routing base",
- .start = MV64x60_MPSC_ROUTING_OFFSET,
- .end = MV64x60_MPSC_ROUTING_OFFSET +
- MPSC_ROUTING_REG_BLOCK_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .name = "sdma intr base",
- .start = MV64x60_SDMA_INTR_OFFSET,
- .end = MV64x60_SDMA_INTR_OFFSET +
- MPSC_SDMA_INTR_REG_BLOCK_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device mpsc_shared_device = { /* Shared device */
- .name = MPSC_SHARED_NAME,
- .id = 0,
- .num_resources = ARRAY_SIZE(mv64x60_mpsc_shared_resources),
- .resource = mv64x60_mpsc_shared_resources,
- .dev = {
- .platform_data = &mv64x60_mpsc_shared_pdata,
- },
-};
-
-static struct mpsc_pdata mv64x60_mpsc0_pdata = {
- .mirror_regs = 0,
- .cache_mgmt = 0,
- .max_idle = 0,
- .default_baud = 9600,
- .default_bits = 8,
- .default_parity = 'n',
- .default_flow = 'n',
- .chr_1_val = 0x00000000,
- .chr_2_val = 0x00000000,
- .chr_10_val = 0x00000003,
- .mpcr_val = 0,
- .bcr_val = 0,
- .brg_can_tune = 0,
- .brg_clk_src = 8, /* Default to TCLK */
- .brg_clk_freq = 100000000, /* Default to 100 MHz */
-};
-
-static struct resource mv64x60_mpsc0_resources[] = {
- /* Do not change the order of the IORESOURCE_MEM resources */
- [0] = {
- .name = "mpsc 0 base",
- .start = MV64x60_MPSC_0_OFFSET,
- .end = MV64x60_MPSC_0_OFFSET + MPSC_REG_BLOCK_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .name = "sdma 0 base",
- .start = MV64x60_SDMA_0_OFFSET,
- .end = MV64x60_SDMA_0_OFFSET + MPSC_SDMA_REG_BLOCK_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
- [2] = {
- .name = "brg 0 base",
- .start = MV64x60_BRG_0_OFFSET,
- .end = MV64x60_BRG_0_OFFSET + MPSC_BRG_REG_BLOCK_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
- [3] = {
- .name = "sdma 0 irq",
- .start = MV64x60_IRQ_SDMA_0,
- .end = MV64x60_IRQ_SDMA_0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device mpsc0_device = {
- .name = MPSC_CTLR_NAME,
- .id = 0,
- .num_resources = ARRAY_SIZE(mv64x60_mpsc0_resources),
- .resource = mv64x60_mpsc0_resources,
- .dev = {
- .platform_data = &mv64x60_mpsc0_pdata,
- },
-};
-
-static struct mpsc_pdata mv64x60_mpsc1_pdata = {
- .mirror_regs = 0,
- .cache_mgmt = 0,
- .max_idle = 0,
- .default_baud = 9600,
- .default_bits = 8,
- .default_parity = 'n',
- .default_flow = 'n',
- .chr_1_val = 0x00000000,
- .chr_1_val = 0x00000000,
- .chr_2_val = 0x00000000,
- .chr_10_val = 0x00000003,
- .mpcr_val = 0,
- .bcr_val = 0,
- .brg_can_tune = 0,
- .brg_clk_src = 8, /* Default to TCLK */
- .brg_clk_freq = 100000000, /* Default to 100 MHz */
-};
-
-static struct resource mv64x60_mpsc1_resources[] = {
- /* Do not change the order of the IORESOURCE_MEM resources */
- [0] = {
- .name = "mpsc 1 base",
- .start = MV64x60_MPSC_1_OFFSET,
- .end = MV64x60_MPSC_1_OFFSET + MPSC_REG_BLOCK_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .name = "sdma 1 base",
- .start = MV64x60_SDMA_1_OFFSET,
- .end = MV64x60_SDMA_1_OFFSET + MPSC_SDMA_REG_BLOCK_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
- [2] = {
- .name = "brg 1 base",
- .start = MV64x60_BRG_1_OFFSET,
- .end = MV64x60_BRG_1_OFFSET + MPSC_BRG_REG_BLOCK_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
- [3] = {
- .name = "sdma 1 irq",
- .start = MV64360_IRQ_SDMA_1,
- .end = MV64360_IRQ_SDMA_1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device mpsc1_device = {
- .name = MPSC_CTLR_NAME,
- .id = 1,
- .num_resources = ARRAY_SIZE(mv64x60_mpsc1_resources),
- .resource = mv64x60_mpsc1_resources,
- .dev = {
- .platform_data = &mv64x60_mpsc1_pdata,
- },
-};
-#endif
-
-#if defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE)
-static struct resource mv64x60_eth_shared_resources[] = {
- [0] = {
- .name = "ethernet shared base",
- .start = MV643XX_ETH_SHARED_REGS,
- .end = MV643XX_ETH_SHARED_REGS +
- MV643XX_ETH_SHARED_REGS_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device mv64x60_eth_shared_device = {
- .name = MV643XX_ETH_SHARED_NAME,
- .id = 0,
- .num_resources = ARRAY_SIZE(mv64x60_eth_shared_resources),
- .resource = mv64x60_eth_shared_resources,
-};
-
-#ifdef CONFIG_MV643XX_ETH_0
-static struct resource mv64x60_eth0_resources[] = {
- [0] = {
- .name = "eth0 irq",
- .start = MV64x60_IRQ_ETH_0,
- .end = MV64x60_IRQ_ETH_0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct mv643xx_eth_platform_data eth0_pd = {
- .shared = &mv64x60_eth_shared_device;
- .port_number = 0,
-};
-
-static struct platform_device eth0_device = {
- .name = MV643XX_ETH_NAME,
- .id = 0,
- .num_resources = ARRAY_SIZE(mv64x60_eth0_resources),
- .resource = mv64x60_eth0_resources,
- .dev = {
- .platform_data = ð0_pd,
- },
-};
-#endif
-
-#ifdef CONFIG_MV643XX_ETH_1
-static struct resource mv64x60_eth1_resources[] = {
- [0] = {
- .name = "eth1 irq",
- .start = MV64x60_IRQ_ETH_1,
- .end = MV64x60_IRQ_ETH_1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct mv643xx_eth_platform_data eth1_pd = {
- .shared = &mv64x60_eth_shared_device;
- .port_number = 1,
-};
-
-static struct platform_device eth1_device = {
- .name = MV643XX_ETH_NAME,
- .id = 1,
- .num_resources = ARRAY_SIZE(mv64x60_eth1_resources),
- .resource = mv64x60_eth1_resources,
- .dev = {
- .platform_data = ð1_pd,
- },
-};
-#endif
-
-#ifdef CONFIG_MV643XX_ETH_2
-static struct resource mv64x60_eth2_resources[] = {
- [0] = {
- .name = "eth2 irq",
- .start = MV64x60_IRQ_ETH_2,
- .end = MV64x60_IRQ_ETH_2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct mv643xx_eth_platform_data eth2_pd = {
- .shared = &mv64x60_eth_shared_device;
- .port_number = 2,
-};
-
-static struct platform_device eth2_device = {
- .name = MV643XX_ETH_NAME,
- .id = 2,
- .num_resources = ARRAY_SIZE(mv64x60_eth2_resources),
- .resource = mv64x60_eth2_resources,
- .dev = {
- .platform_data = ð2_pd,
- },
-};
-#endif
-#endif
-
-#ifdef CONFIG_I2C_MV64XXX
-static struct mv64xxx_i2c_pdata mv64xxx_i2c_pdata = {
- .freq_m = 8,
- .freq_n = 3,
- .timeout = 1000, /* Default timeout of 1 second */
-};
-
-static struct resource mv64xxx_i2c_resources[] = {
- /* Do not change the order of the IORESOURCE_MEM resources */
- [0] = {
- .name = "mv64xxx i2c base",
- .start = MV64XXX_I2C_OFFSET,
- .end = MV64XXX_I2C_OFFSET + MV64XXX_I2C_REG_BLOCK_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .name = "mv64xxx i2c irq",
- .start = MV64x60_IRQ_I2C,
- .end = MV64x60_IRQ_I2C,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device i2c_device = {
- .name = MV64XXX_I2C_CTLR_NAME,
- .id = 0,
- .num_resources = ARRAY_SIZE(mv64xxx_i2c_resources),
- .resource = mv64xxx_i2c_resources,
- .dev = {
- .platform_data = &mv64xxx_i2c_pdata,
- },
-};
-#endif
-
-#ifdef CONFIG_WATCHDOG
-static struct mv64x60_wdt_pdata mv64x60_wdt_pdata = {
- .timeout = 10, /* default watchdog expiry in seconds */
- .bus_clk = 133, /* default bus clock in MHz */
-};
-
-static struct resource mv64x60_wdt_resources[] = {
- [0] = {
- .name = "mv64x60 wdt base",
- .start = MV64x60_WDT_WDC,
- .end = MV64x60_WDT_WDC + 8 - 1, /* two 32-bit registers */
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device wdt_device = {
- .name = MV64x60_WDT_NAME,
- .id = 0,
- .num_resources = ARRAY_SIZE(mv64x60_wdt_resources),
- .resource = mv64x60_wdt_resources,
- .dev = {
- .platform_data = &mv64x60_wdt_pdata,
- },
-};
-#endif
-
-#if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260)
-static struct mv64xxx_pdata mv64xxx_pdata = {
- .hs_reg_valid = 0,
-};
-
-static struct platform_device mv64xxx_device = { /* general mv64x60 stuff */
- .name = MV64XXX_DEV_NAME,
- .id = 0,
- .dev = {
- .platform_data = &mv64xxx_pdata,
- },
-};
-#endif
-
-static struct platform_device *mv64x60_pd_devs[] __initdata = {
-#ifdef CONFIG_SERIAL_MPSC
- &mpsc_shared_device,
- &mpsc0_device,
- &mpsc1_device,
-#endif
-#if defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE)
- &mv64x60_eth_shared_device,
-#endif
-#ifdef CONFIG_MV643XX_ETH_0
- ð0_device,
-#endif
-#ifdef CONFIG_MV643XX_ETH_1
- ð1_device,
-#endif
-#ifdef CONFIG_MV643XX_ETH_2
- ð2_device,
-#endif
-#ifdef CONFIG_I2C_MV64XXX
- &i2c_device,
-#endif
-#ifdef CONFIG_MV64X60_WDT
- &wdt_device,
-#endif
-#if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260)
- &mv64xxx_device,
-#endif
-};
-
-/*
- *****************************************************************************
- *
- * Bridge Initialization Routines
- *
- *****************************************************************************
- */
-/*
- * mv64x60_init()
- *
- * Initialize the bridge based on setting passed in via 'si'. The bridge
- * handle, 'bh', will be set so that it can be used to make subsequent
- * calls to routines in this file.
- */
-int __init
-mv64x60_init(struct mv64x60_handle *bh, struct mv64x60_setup_info *si)
-{
- u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2];
-
- if (ppc_md.progress)
- ppc_md.progress("mv64x60 initialization", 0x0);
-
- spin_lock_init(&mv64x60_lock);
- mv64x60_early_init(bh, si);
-
- if (mv64x60_get_type(bh) || mv64x60_setup_for_chip(bh)) {
- iounmap(bh->v_base);
- bh->v_base = 0;
- if (ppc_md.progress)
- ppc_md.progress("mv64x60_init: Can't determine chip",0);
- return -1;
- }
-
- bh->ci->disable_all_windows(bh, si);
- mv64x60_get_mem_windows(bh, mem_windows);
- mv64x60_config_cpu2mem_windows(bh, si, mem_windows);
-
- if (bh->ci->config_io2mem_windows)
- bh->ci->config_io2mem_windows(bh, si, mem_windows);
- if (bh->ci->set_mpsc2regs_window)
- bh->ci->set_mpsc2regs_window(bh, si->phys_reg_base);
-
- if (si->pci_1.enable_bus) {
- bh->io_base_b = (u32)ioremap(si->pci_1.pci_io.cpu_base,
- si->pci_1.pci_io.size);
- isa_io_base = bh->io_base_b;
- }
-
- if (si->pci_0.enable_bus) {
- bh->io_base_a = (u32)ioremap(si->pci_0.pci_io.cpu_base,
- si->pci_0.pci_io.size);
- isa_io_base = bh->io_base_a;
-
- mv64x60_alloc_hose(bh, MV64x60_PCI0_CONFIG_ADDR,
- MV64x60_PCI0_CONFIG_DATA, &bh->hose_a);
- mv64x60_config_resources(bh->hose_a, &si->pci_0, bh->io_base_a);
- mv64x60_config_pci_params(bh->hose_a, &si->pci_0);
-
- mv64x60_config_cpu2pci_windows(bh, &si->pci_0, 0);
- mv64x60_config_pci2mem_windows(bh, bh->hose_a, &si->pci_0, 0,
- mem_windows);
- bh->ci->set_pci2regs_window(bh, bh->hose_a, 0,
- si->phys_reg_base);
- }
-
- if (si->pci_1.enable_bus) {
- mv64x60_alloc_hose(bh, MV64x60_PCI1_CONFIG_ADDR,
- MV64x60_PCI1_CONFIG_DATA, &bh->hose_b);
- mv64x60_config_resources(bh->hose_b, &si->pci_1, bh->io_base_b);
- mv64x60_config_pci_params(bh->hose_b, &si->pci_1);
-
- mv64x60_config_cpu2pci_windows(bh, &si->pci_1, 1);
- mv64x60_config_pci2mem_windows(bh, bh->hose_b, &si->pci_1, 1,
- mem_windows);
- bh->ci->set_pci2regs_window(bh, bh->hose_b, 1,
- si->phys_reg_base);
- }
-
- bh->ci->chip_specific_init(bh, si);
- mv64x60_pd_fixup(bh, mv64x60_pd_devs, ARRAY_SIZE(mv64x60_pd_devs));
-
- return 0;
-}
-
-/*
- * mv64x60_early_init()
- *
- * Do some bridge work that must take place before we start messing with
- * the bridge for real.
- */
-void __init
-mv64x60_early_init(struct mv64x60_handle *bh, struct mv64x60_setup_info *si)
-{
- struct pci_controller hose_a, hose_b;
-
- memset(bh, 0, sizeof(*bh));
-
- bh->p_base = si->phys_reg_base;
- bh->v_base = ioremap(bh->p_base, MV64x60_INTERNAL_SPACE_SIZE);
-
- mv64x60_bridge_pbase = bh->p_base;
- mv64x60_bridge_vbase = bh->v_base;
-
- /* Assuming pci mode [reserved] bits 4:5 on 64260 are 0 */
- bh->pci_mode_a = mv64x60_read(bh, MV64x60_PCI0_MODE) &
- MV64x60_PCIMODE_MASK;
- bh->pci_mode_b = mv64x60_read(bh, MV64x60_PCI1_MODE) &
- MV64x60_PCIMODE_MASK;
-
- /* Need temporary hose structs to call mv64x60_set_bus() */
- memset(&hose_a, 0, sizeof(hose_a));
- memset(&hose_b, 0, sizeof(hose_b));
- setup_indirect_pci_nomap(&hose_a, bh->v_base + MV64x60_PCI0_CONFIG_ADDR,
- bh->v_base + MV64x60_PCI0_CONFIG_DATA);
- setup_indirect_pci_nomap(&hose_b, bh->v_base + MV64x60_PCI1_CONFIG_ADDR,
- bh->v_base + MV64x60_PCI1_CONFIG_DATA);
- bh->hose_a = &hose_a;
- bh->hose_b = &hose_b;
-
-#if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260)
- /* Save a copy of hose_a for sysfs functions -- hack */
- memcpy(&sysfs_hose_a, &hose_a, sizeof(hose_a));
-#endif
-
- mv64x60_set_bus(bh, 0, 0);
- mv64x60_set_bus(bh, 1, 0);
-
- bh->hose_a = NULL;
- bh->hose_b = NULL;
-
- /* Clear bit 0 of PCI addr decode control so PCI->CPU remap 1:1 */
- mv64x60_clr_bits(bh, MV64x60_PCI0_PCI_DECODE_CNTL, 0x00000001);
- mv64x60_clr_bits(bh, MV64x60_PCI1_PCI_DECODE_CNTL, 0x00000001);
-
- /* Bit 12 MUST be 0; set bit 27--don't auto-update cpu remap regs */
- mv64x60_clr_bits(bh, MV64x60_CPU_CONFIG, (1<<12));
- mv64x60_set_bits(bh, MV64x60_CPU_CONFIG, (1<<27));
-
- mv64x60_set_bits(bh, MV64x60_PCI0_TO_RETRY, 0xffff);
- mv64x60_set_bits(bh, MV64x60_PCI1_TO_RETRY, 0xffff);
-}
-
-/*
- *****************************************************************************
- *
- * Window Config Routines
- *
- *****************************************************************************
- */
-/*
- * mv64x60_get_32bit_window()
- *
- * Determine the base address and size of a 32-bit window on the bridge.
- */
-void __init
-mv64x60_get_32bit_window(struct mv64x60_handle *bh, u32 window,
- u32 *base, u32 *size)
-{
- u32 val, base_reg, size_reg, base_bits, size_bits;
- u32 (*get_from_field)(u32 val, u32 num_bits);
-
- base_reg = bh->ci->window_tab_32bit[window].base_reg;
-
- if (base_reg != 0) {
- size_reg = bh->ci->window_tab_32bit[window].size_reg;
- base_bits = bh->ci->window_tab_32bit[window].base_bits;
- size_bits = bh->ci->window_tab_32bit[window].size_bits;
- get_from_field= bh->ci->window_tab_32bit[window].get_from_field;
-
- val = mv64x60_read(bh, base_reg);
- *base = get_from_field(val, base_bits);
-
- if (size_reg != 0) {
- val = mv64x60_read(bh, size_reg);
- val = get_from_field(val, size_bits);
- *size = bh->ci->untranslate_size(*base, val, size_bits);
- } else
- *size = 0;
- } else {
- *base = 0;
- *size = 0;
- }
-
- pr_debug("get 32bit window: %d, base: 0x%x, size: 0x%x\n",
- window, *base, *size);
-}
-
-/*
- * mv64x60_set_32bit_window()
- *
- * Set the base address and size of a 32-bit window on the bridge.
- */
-void __init
-mv64x60_set_32bit_window(struct mv64x60_handle *bh, u32 window,
- u32 base, u32 size, u32 other_bits)
-{
- u32 val, base_reg, size_reg, base_bits, size_bits;
- u32 (*map_to_field)(u32 val, u32 num_bits);
-
- pr_debug("set 32bit window: %d, base: 0x%x, size: 0x%x, other: 0x%x\n",
- window, base, size, other_bits);
-
- base_reg = bh->ci->window_tab_32bit[window].base_reg;
-
- if (base_reg != 0) {
- size_reg = bh->ci->window_tab_32bit[window].size_reg;
- base_bits = bh->ci->window_tab_32bit[window].base_bits;
- size_bits = bh->ci->window_tab_32bit[window].size_bits;
- map_to_field = bh->ci->window_tab_32bit[window].map_to_field;
-
- val = map_to_field(base, base_bits) | other_bits;
- mv64x60_write(bh, base_reg, val);
-
- if (size_reg != 0) {
- val = bh->ci->translate_size(base, size, size_bits);
- val = map_to_field(val, size_bits);
- mv64x60_write(bh, size_reg, val);
- }
-
- (void)mv64x60_read(bh, base_reg); /* Flush FIFO */
- }
-}
-
-/*
- * mv64x60_get_64bit_window()
- *
- * Determine the base address and size of a 64-bit window on the bridge.
- */
-void __init
-mv64x60_get_64bit_window(struct mv64x60_handle *bh, u32 window,
- u32 *base_hi, u32 *base_lo, u32 *size)
-{
- u32 val, base_lo_reg, size_reg, base_lo_bits, size_bits;
- u32 (*get_from_field)(u32 val, u32 num_bits);
-
- base_lo_reg = bh->ci->window_tab_64bit[window].base_lo_reg;
-
- if (base_lo_reg != 0) {
- size_reg = bh->ci->window_tab_64bit[window].size_reg;
- base_lo_bits = bh->ci->window_tab_64bit[window].base_lo_bits;
- size_bits = bh->ci->window_tab_64bit[window].size_bits;
- get_from_field= bh->ci->window_tab_64bit[window].get_from_field;
-
- *base_hi = mv64x60_read(bh,
- bh->ci->window_tab_64bit[window].base_hi_reg);
-
- val = mv64x60_read(bh, base_lo_reg);
- *base_lo = get_from_field(val, base_lo_bits);
-
- if (size_reg != 0) {
- val = mv64x60_read(bh, size_reg);
- val = get_from_field(val, size_bits);
- *size = bh->ci->untranslate_size(*base_lo, val,
- size_bits);
- } else
- *size = 0;
- } else {
- *base_hi = 0;
- *base_lo = 0;
- *size = 0;
- }
-
- pr_debug("get 64bit window: %d, base hi: 0x%x, base lo: 0x%x, "
- "size: 0x%x\n", window, *base_hi, *base_lo, *size);
-}
-
-/*
- * mv64x60_set_64bit_window()
- *
- * Set the base address and size of a 64-bit window on the bridge.
- */
-void __init
-mv64x60_set_64bit_window(struct mv64x60_handle *bh, u32 window,
- u32 base_hi, u32 base_lo, u32 size, u32 other_bits)
-{
- u32 val, base_lo_reg, size_reg, base_lo_bits, size_bits;
- u32 (*map_to_field)(u32 val, u32 num_bits);
-
- pr_debug("set 64bit window: %d, base hi: 0x%x, base lo: 0x%x, "
- "size: 0x%x, other: 0x%x\n",
- window, base_hi, base_lo, size, other_bits);
-
- base_lo_reg = bh->ci->window_tab_64bit[window].base_lo_reg;
-
- if (base_lo_reg != 0) {
- size_reg = bh->ci->window_tab_64bit[window].size_reg;
- base_lo_bits = bh->ci->window_tab_64bit[window].base_lo_bits;
- size_bits = bh->ci->window_tab_64bit[window].size_bits;
- map_to_field = bh->ci->window_tab_64bit[window].map_to_field;
-
- mv64x60_write(bh, bh->ci->window_tab_64bit[window].base_hi_reg,
- base_hi);
-
- val = map_to_field(base_lo, base_lo_bits) | other_bits;
- mv64x60_write(bh, base_lo_reg, val);
-
- if (size_reg != 0) {
- val = bh->ci->translate_size(base_lo, size, size_bits);
- val = map_to_field(val, size_bits);
- mv64x60_write(bh, size_reg, val);
- }
-
- (void)mv64x60_read(bh, base_lo_reg); /* Flush FIFO */
- }
-}
-
-/*
- * mv64x60_mask()
- *
- * Take the high-order 'num_bits' of 'val' & mask off low bits.
- */
-u32 __init
-mv64x60_mask(u32 val, u32 num_bits)
-{
- return val & (0xffffffff << (32 - num_bits));
-}
-
-/*
- * mv64x60_shift_left()
- *
- * Take the low-order 'num_bits' of 'val', shift left to align at bit 31 (MSB).
- */
-u32 __init
-mv64x60_shift_left(u32 val, u32 num_bits)
-{
- return val << (32 - num_bits);
-}
-
-/*
- * mv64x60_shift_right()
- *
- * Take the high-order 'num_bits' of 'val', shift right to align at bit 0 (LSB).
- */
-u32 __init
-mv64x60_shift_right(u32 val, u32 num_bits)
-{
- return val >> (32 - num_bits);
-}
-
-/*
- *****************************************************************************
- *
- * Chip Identification Routines
- *
- *****************************************************************************
- */
-/*
- * mv64x60_get_type()
- *
- * Determine the type of bridge chip we have.
- */
-int __init
-mv64x60_get_type(struct mv64x60_handle *bh)
-{
- struct pci_controller hose;
- u16 val;
- u8 save_exclude;
-
- memset(&hose, 0, sizeof(hose));
- setup_indirect_pci_nomap(&hose, bh->v_base + MV64x60_PCI0_CONFIG_ADDR,
- bh->v_base + MV64x60_PCI0_CONFIG_DATA);
-
- save_exclude = mv64x60_pci_exclude_bridge;
- mv64x60_pci_exclude_bridge = 0;
- /* Sanity check of bridge's Vendor ID */
- early_read_config_word(&hose, 0, PCI_DEVFN(0, 0), PCI_VENDOR_ID, &val);
-
- if (val != PCI_VENDOR_ID_MARVELL) {
- mv64x60_pci_exclude_bridge = save_exclude;
- return -1;
- }
-
- /* Get the revision of the chip */
- early_read_config_word(&hose, 0, PCI_DEVFN(0, 0), PCI_CLASS_REVISION,
- &val);
- bh->rev = (u32)(val & 0xff);
-
- /* Figure out the type of Marvell bridge it is */
- early_read_config_word(&hose, 0, PCI_DEVFN(0, 0), PCI_DEVICE_ID, &val);
- mv64x60_pci_exclude_bridge = save_exclude;
-
- switch (val) {
- case PCI_DEVICE_ID_MARVELL_GT64260:
- switch (bh->rev) {
- case GT64260_REV_A:
- bh->type = MV64x60_TYPE_GT64260A;
- break;
-
- default:
- printk(KERN_WARNING "Unsupported GT64260 rev %04x\n",
- bh->rev);
- /* Assume its similar to a 'B' rev and fallthru */
- case GT64260_REV_B:
- bh->type = MV64x60_TYPE_GT64260B;
- break;
- }
- break;
-
- case PCI_DEVICE_ID_MARVELL_MV64360:
- /* Marvell won't tell me how to distinguish a 64361 & 64362 */
- bh->type = MV64x60_TYPE_MV64360;
- break;
-
- case PCI_DEVICE_ID_MARVELL_MV64460:
- bh->type = MV64x60_TYPE_MV64460;
- break;
-
- default:
- printk(KERN_ERR "Unknown Marvell bridge type %04x\n", val);
- return -1;
- }
-
- /* Hang onto bridge type & rev for PIC code */
- mv64x60_bridge_type = bh->type;
- mv64x60_bridge_rev = bh->rev;
-
- return 0;
-}
-
-/*
- * mv64x60_setup_for_chip()
- *
- * Set 'bh' to use the proper set of routine for the bridge chip that we have.
- */
-int __init
-mv64x60_setup_for_chip(struct mv64x60_handle *bh)
-{
- int rc = 0;
-
- /* Set up chip-specific info based on the chip/bridge type */
- switch(bh->type) {
- case MV64x60_TYPE_GT64260A:
- bh->ci = >64260a_ci;
- break;
-
- case MV64x60_TYPE_GT64260B:
- bh->ci = >64260b_ci;
- break;
-
- case MV64x60_TYPE_MV64360:
- bh->ci = &mv64360_ci;
- break;
-
- case MV64x60_TYPE_MV64460:
- bh->ci = &mv64460_ci;
- break;
-
- case MV64x60_TYPE_INVALID:
- default:
- if (ppc_md.progress)
- ppc_md.progress("mv64x60: Unsupported bridge", 0x0);
- printk(KERN_ERR "mv64x60: Unsupported bridge\n");
- rc = -1;
- }
-
- return rc;
-}
-
-/*
- * mv64x60_get_bridge_vbase()
- *
- * Return the virtual address of the bridge's registers.
- */
-void __iomem *
-mv64x60_get_bridge_vbase(void)
-{
- return mv64x60_bridge_vbase;
-}
-
-/*
- * mv64x60_get_bridge_type()
- *
- * Return the type of bridge on the platform.
- */
-u32
-mv64x60_get_bridge_type(void)
-{
- return mv64x60_bridge_type;
-}
-
-/*
- * mv64x60_get_bridge_rev()
- *
- * Return the revision of the bridge on the platform.
- */
-u32
-mv64x60_get_bridge_rev(void)
-{
- return mv64x60_bridge_rev;
-}
-
-/*
- *****************************************************************************
- *
- * System Memory Window Related Routines
- *
- *****************************************************************************
- */
-/*
- * mv64x60_get_mem_size()
- *
- * Calculate the amount of memory that the memory controller is set up for.
- * This should only be used by board-specific code if there is no other
- * way to determine the amount of memory in the system.
- */
-u32 __init
-mv64x60_get_mem_size(u32 bridge_base, u32 chip_type)
-{
- struct mv64x60_handle bh;
- u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2];
- u32 rc = 0;
-
- memset(&bh, 0, sizeof(bh));
-
- bh.type = chip_type;
- bh.v_base = (void *)bridge_base;
-
- if (!mv64x60_setup_for_chip(&bh)) {
- mv64x60_get_mem_windows(&bh, mem_windows);
- rc = mv64x60_calc_mem_size(&bh, mem_windows);
- }
-
- return rc;
-}
-
-/*
- * mv64x60_get_mem_windows()
- *
- * Get the values in the memory controller & return in the 'mem_windows' array.
- */
-void __init
-mv64x60_get_mem_windows(struct mv64x60_handle *bh,
- u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2])
-{
- u32 i, win;
-
- for (win=MV64x60_CPU2MEM_0_WIN,i=0;win<=MV64x60_CPU2MEM_3_WIN;win++,i++)
- if (bh->ci->is_enabled_32bit(bh, win))
- mv64x60_get_32bit_window(bh, win,
- &mem_windows[i][0], &mem_windows[i][1]);
- else {
- mem_windows[i][0] = 0;
- mem_windows[i][1] = 0;
- }
-}
-
-/*
- * mv64x60_calc_mem_size()
- *
- * Using the memory controller register values in 'mem_windows', determine
- * how much memory it is set up for.
- */
-u32 __init
-mv64x60_calc_mem_size(struct mv64x60_handle *bh,
- u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2])
-{
- u32 i, total = 0;
-
- for (i=0; i<MV64x60_CPU2MEM_WINDOWS; i++)
- total += mem_windows[i][1];
-
- return total;
-}
-
-/*
- *****************************************************************************
- *
- * CPU->System MEM, PCI Config Routines
- *
- *****************************************************************************
- */
-/*
- * mv64x60_config_cpu2mem_windows()
- *
- * Configure CPU->Memory windows on the bridge.
- */
-static u32 prot_tab[] __initdata = {
- MV64x60_CPU_PROT_0_WIN, MV64x60_CPU_PROT_1_WIN,
- MV64x60_CPU_PROT_2_WIN, MV64x60_CPU_PROT_3_WIN
-};
-
-static u32 cpu_snoop_tab[] __initdata = {
- MV64x60_CPU_SNOOP_0_WIN, MV64x60_CPU_SNOOP_1_WIN,
- MV64x60_CPU_SNOOP_2_WIN, MV64x60_CPU_SNOOP_3_WIN
-};
-
-void __init
-mv64x60_config_cpu2mem_windows(struct mv64x60_handle *bh,
- struct mv64x60_setup_info *si,
- u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2])
-{
- u32 i, win;
-
- /* Set CPU protection & snoop windows */
- for (win=MV64x60_CPU2MEM_0_WIN,i=0;win<=MV64x60_CPU2MEM_3_WIN;win++,i++)
- if (bh->ci->is_enabled_32bit(bh, win)) {
- mv64x60_set_32bit_window(bh, prot_tab[i],
- mem_windows[i][0], mem_windows[i][1],
- si->cpu_prot_options[i]);
- bh->ci->enable_window_32bit(bh, prot_tab[i]);
-
- if (bh->ci->window_tab_32bit[cpu_snoop_tab[i]].
- base_reg != 0) {
- mv64x60_set_32bit_window(bh, cpu_snoop_tab[i],
- mem_windows[i][0], mem_windows[i][1],
- si->cpu_snoop_options[i]);
- bh->ci->enable_window_32bit(bh,
- cpu_snoop_tab[i]);
- }
-
- }
-}
-
-/*
- * mv64x60_config_cpu2pci_windows()
- *
- * Configure the CPU->PCI windows for one of the PCI buses.
- */
-static u32 win_tab[2][4] __initdata = {
- { MV64x60_CPU2PCI0_IO_WIN, MV64x60_CPU2PCI0_MEM_0_WIN,
- MV64x60_CPU2PCI0_MEM_1_WIN, MV64x60_CPU2PCI0_MEM_2_WIN },
- { MV64x60_CPU2PCI1_IO_WIN, MV64x60_CPU2PCI1_MEM_0_WIN,
- MV64x60_CPU2PCI1_MEM_1_WIN, MV64x60_CPU2PCI1_MEM_2_WIN },
-};
-
-static u32 remap_tab[2][4] __initdata = {
- { MV64x60_CPU2PCI0_IO_REMAP_WIN, MV64x60_CPU2PCI0_MEM_0_REMAP_WIN,
- MV64x60_CPU2PCI0_MEM_1_REMAP_WIN, MV64x60_CPU2PCI0_MEM_2_REMAP_WIN },
- { MV64x60_CPU2PCI1_IO_REMAP_WIN, MV64x60_CPU2PCI1_MEM_0_REMAP_WIN,
- MV64x60_CPU2PCI1_MEM_1_REMAP_WIN, MV64x60_CPU2PCI1_MEM_2_REMAP_WIN }
-};
-
-void __init
-mv64x60_config_cpu2pci_windows(struct mv64x60_handle *bh,
- struct mv64x60_pci_info *pi, u32 bus)
-{
- int i;
-
- if (pi->pci_io.size > 0) {
- mv64x60_set_32bit_window(bh, win_tab[bus][0],
- pi->pci_io.cpu_base, pi->pci_io.size, pi->pci_io.swap);
- mv64x60_set_32bit_window(bh, remap_tab[bus][0],
- pi->pci_io.pci_base_lo, 0, 0);
- bh->ci->enable_window_32bit(bh, win_tab[bus][0]);
- } else /* Actually, the window should already be disabled */
- bh->ci->disable_window_32bit(bh, win_tab[bus][0]);
-
- for (i=0; i<3; i++)
- if (pi->pci_mem[i].size > 0) {
- mv64x60_set_32bit_window(bh, win_tab[bus][i+1],
- pi->pci_mem[i].cpu_base, pi->pci_mem[i].size,
- pi->pci_mem[i].swap);
- mv64x60_set_64bit_window(bh, remap_tab[bus][i+1],
- pi->pci_mem[i].pci_base_hi,
- pi->pci_mem[i].pci_base_lo, 0, 0);
- bh->ci->enable_window_32bit(bh, win_tab[bus][i+1]);
- } else /* Actually, the window should already be disabled */
- bh->ci->disable_window_32bit(bh, win_tab[bus][i+1]);
-}
-
-/*
- *****************************************************************************
- *
- * PCI->System MEM Config Routines
- *
- *****************************************************************************
- */
-/*
- * mv64x60_config_pci2mem_windows()
- *
- * Configure the PCI->Memory windows on the bridge.
- */
-static u32 pci_acc_tab[2][4] __initdata = {
- { MV64x60_PCI02MEM_ACC_CNTL_0_WIN, MV64x60_PCI02MEM_ACC_CNTL_1_WIN,
- MV64x60_PCI02MEM_ACC_CNTL_2_WIN, MV64x60_PCI02MEM_ACC_CNTL_3_WIN },
- { MV64x60_PCI12MEM_ACC_CNTL_0_WIN, MV64x60_PCI12MEM_ACC_CNTL_1_WIN,
- MV64x60_PCI12MEM_ACC_CNTL_2_WIN, MV64x60_PCI12MEM_ACC_CNTL_3_WIN }
-};
-
-static u32 pci_snoop_tab[2][4] __initdata = {
- { MV64x60_PCI02MEM_SNOOP_0_WIN, MV64x60_PCI02MEM_SNOOP_1_WIN,
- MV64x60_PCI02MEM_SNOOP_2_WIN, MV64x60_PCI02MEM_SNOOP_3_WIN },
- { MV64x60_PCI12MEM_SNOOP_0_WIN, MV64x60_PCI12MEM_SNOOP_1_WIN,
- MV64x60_PCI12MEM_SNOOP_2_WIN, MV64x60_PCI12MEM_SNOOP_3_WIN }
-};
-
-static u32 pci_size_tab[2][4] __initdata = {
- { MV64x60_PCI0_MEM_0_SIZE, MV64x60_PCI0_MEM_1_SIZE,
- MV64x60_PCI0_MEM_2_SIZE, MV64x60_PCI0_MEM_3_SIZE },
- { MV64x60_PCI1_MEM_0_SIZE, MV64x60_PCI1_MEM_1_SIZE,
- MV64x60_PCI1_MEM_2_SIZE, MV64x60_PCI1_MEM_3_SIZE }
-};
-
-void __init
-mv64x60_config_pci2mem_windows(struct mv64x60_handle *bh,
- struct pci_controller *hose, struct mv64x60_pci_info *pi,
- u32 bus, u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2])
-{
- u32 i, win;
-
- /*
- * Set the access control, snoop, BAR size, and window base addresses.
- * PCI->MEM windows base addresses will match exactly what the
- * CPU->MEM windows are.
- */
- for (win=MV64x60_CPU2MEM_0_WIN,i=0;win<=MV64x60_CPU2MEM_3_WIN;win++,i++)
- if (bh->ci->is_enabled_32bit(bh, win)) {
- mv64x60_set_64bit_window(bh,
- pci_acc_tab[bus][i], 0,
- mem_windows[i][0], mem_windows[i][1],
- pi->acc_cntl_options[i]);
- bh->ci->enable_window_64bit(bh, pci_acc_tab[bus][i]);
-
- if (bh->ci->window_tab_64bit[
- pci_snoop_tab[bus][i]].base_lo_reg != 0) {
-
- mv64x60_set_64bit_window(bh,
- pci_snoop_tab[bus][i], 0,
- mem_windows[i][0], mem_windows[i][1],
- pi->snoop_options[i]);
- bh->ci->enable_window_64bit(bh,
- pci_snoop_tab[bus][i]);
- }
-
- bh->ci->set_pci2mem_window(hose, bus, i,
- mem_windows[i][0]);
- mv64x60_write(bh, pci_size_tab[bus][i],
- mv64x60_mask(mem_windows[i][1] - 1, 20));
-
- /* Enable the window */
- mv64x60_clr_bits(bh, ((bus == 0) ?
- MV64x60_PCI0_BAR_ENABLE :
- MV64x60_PCI1_BAR_ENABLE), (1 << i));
- }
-}
-
-/*
- *****************************************************************************
- *
- * Hose & Resource Alloc/Init Routines
- *
- *****************************************************************************
- */
-/*
- * mv64x60_alloc_hoses()
- *
- * Allocate the PCI hose structures for the bridge's PCI buses.
- */
-void __init
-mv64x60_alloc_hose(struct mv64x60_handle *bh, u32 cfg_addr, u32 cfg_data,
- struct pci_controller **hose)
-{
- *hose = pcibios_alloc_controller();
- setup_indirect_pci_nomap(*hose, bh->v_base + cfg_addr,
- bh->v_base + cfg_data);
-}
-
-/*
- * mv64x60_config_resources()
- *
- * Calculate the offsets, etc. for the hose structures to reflect all of
- * the address remapping that happens as you go from CPU->PCI and PCI->MEM.
- */
-void __init
-mv64x60_config_resources(struct pci_controller *hose,
- struct mv64x60_pci_info *pi, u32 io_base)
-{
- int i;
- /* 2 hoses; 4 resources/hose; string <= 64 bytes */
- static char s[2][4][64];
-
- if (pi->pci_io.size != 0) {
- sprintf(s[hose->index][0], "PCI hose %d I/O Space",
- hose->index);
- pci_init_resource(&hose->io_resource, io_base - isa_io_base,
- io_base - isa_io_base + pi->pci_io.size - 1,
- IORESOURCE_IO, s[hose->index][0]);
- hose->io_space.start = pi->pci_io.pci_base_lo;
- hose->io_space.end = pi->pci_io.pci_base_lo + pi->pci_io.size-1;
- hose->io_base_phys = pi->pci_io.cpu_base;
- hose->io_base_virt = (void *)isa_io_base;
- }
-
- for (i=0; i<3; i++)
- if (pi->pci_mem[i].size != 0) {
- sprintf(s[hose->index][i+1], "PCI hose %d MEM Space %d",
- hose->index, i);
- pci_init_resource(&hose->mem_resources[i],
- pi->pci_mem[i].cpu_base,
- pi->pci_mem[i].cpu_base + pi->pci_mem[i].size-1,
- IORESOURCE_MEM, s[hose->index][i+1]);
- }
-
- hose->mem_space.end = pi->pci_mem[0].pci_base_lo +
- pi->pci_mem[0].size - 1;
- hose->pci_mem_offset = pi->pci_mem[0].cpu_base -
- pi->pci_mem[0].pci_base_lo;
-}
-
-/*
- * mv64x60_config_pci_params()
- *
- * Configure a hose's PCI config space parameters.
- */
-void __init
-mv64x60_config_pci_params(struct pci_controller *hose,
- struct mv64x60_pci_info *pi)
-{
- u32 devfn;
- u16 u16_val;
- u8 save_exclude;
-
- devfn = PCI_DEVFN(0,0);
-
- save_exclude = mv64x60_pci_exclude_bridge;
- mv64x60_pci_exclude_bridge = 0;
-
- /* Set class code to indicate host bridge */
- u16_val = PCI_CLASS_BRIDGE_HOST; /* 0x0600 (host bridge) */
- early_write_config_word(hose, 0, devfn, PCI_CLASS_DEVICE, u16_val);
-
- /* Enable bridge to be PCI master & respond to PCI MEM cycles */
- early_read_config_word(hose, 0, devfn, PCI_COMMAND, &u16_val);
- u16_val &= ~(PCI_COMMAND_IO | PCI_COMMAND_INVALIDATE |
- PCI_COMMAND_PARITY | PCI_COMMAND_SERR | PCI_COMMAND_FAST_BACK);
- u16_val |= pi->pci_cmd_bits | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
- early_write_config_word(hose, 0, devfn, PCI_COMMAND, u16_val);
-
- /* Set latency timer, cache line size, clear BIST */
- u16_val = (pi->latency_timer << 8) | (L1_CACHE_BYTES >> 2);
- early_write_config_word(hose, 0, devfn, PCI_CACHE_LINE_SIZE, u16_val);
-
- mv64x60_pci_exclude_bridge = save_exclude;
-}
-
-/*
- *****************************************************************************
- *
- * PCI Related Routine
- *
- *****************************************************************************
- */
-/*
- * mv64x60_set_bus()
- *
- * Set the bus number for the hose directly under the bridge.
- */
-void __init
-mv64x60_set_bus(struct mv64x60_handle *bh, u32 bus, u32 child_bus)
-{
- struct pci_controller *hose;
- u32 pci_mode, p2p_cfg, pci_cfg_offset, val;
- u8 save_exclude;
-
- if (bus == 0) {
- pci_mode = bh->pci_mode_a;
- p2p_cfg = MV64x60_PCI0_P2P_CONFIG;
- pci_cfg_offset = 0x64;
- hose = bh->hose_a;
- } else {
- pci_mode = bh->pci_mode_b;
- p2p_cfg = MV64x60_PCI1_P2P_CONFIG;
- pci_cfg_offset = 0xe4;
- hose = bh->hose_b;
- }
-
- child_bus &= 0xff;
- val = mv64x60_read(bh, p2p_cfg);
-
- if (pci_mode == MV64x60_PCIMODE_CONVENTIONAL) {
- val &= 0xe0000000; /* Force dev num to 0, turn off P2P bridge */
- val |= (child_bus << 16) | 0xff;
- mv64x60_write(bh, p2p_cfg, val);
- (void)mv64x60_read(bh, p2p_cfg); /* Flush FIFO */
- } else { /* PCI-X */
- /*
- * Need to use the current bus/dev number (that's in the
- * P2P CONFIG reg) to access the bridge's pci config space.
- */
- save_exclude = mv64x60_pci_exclude_bridge;
- mv64x60_pci_exclude_bridge = 0;
- early_write_config_dword(hose, (val & 0x00ff0000) >> 16,
- PCI_DEVFN(((val & 0x1f000000) >> 24), 0),
- pci_cfg_offset, child_bus << 8);
- mv64x60_pci_exclude_bridge = save_exclude;
- }
-}
-
-/*
- * mv64x60_pci_exclude_device()
- *
- * This routine is used to make the bridge not appear when the
- * PCI subsystem is accessing PCI devices (in PCI config space).
- */
-int
-mv64x60_pci_exclude_device(u8 bus, u8 devfn)
-{
- struct pci_controller *hose;
-
- hose = pci_bus_to_hose(bus);
-
- /* Skip slot 0 on both hoses */
- if ((mv64x60_pci_exclude_bridge == 1) && (PCI_SLOT(devfn) == 0) &&
- (hose->first_busno == bus))
-
- return PCIBIOS_DEVICE_NOT_FOUND;
- else
- return PCIBIOS_SUCCESSFUL;
-} /* mv64x60_pci_exclude_device() */
-
-/*
- *****************************************************************************
- *
- * Platform Device Routines
- *
- *****************************************************************************
- */
-
-/*
- * mv64x60_pd_fixup()
- *
- * Need to add the base addr of where the bridge's regs are mapped in the
- * physical addr space so drivers can ioremap() them.
- */
-void __init
-mv64x60_pd_fixup(struct mv64x60_handle *bh, struct platform_device *pd_devs[],
- u32 entries)
-{
- struct resource *r;
- u32 i, j;
-
- for (i=0; i<entries; i++) {
- j = 0;
-
- while ((r = platform_get_resource(pd_devs[i],IORESOURCE_MEM,j))
- != NULL) {
-
- r->start += bh->p_base;
- r->end += bh->p_base;
- j++;
- }
- }
-}
-
-/*
- * mv64x60_add_pds()
- *
- * Add the mv64x60 platform devices to the list of platform devices.
- */
-static int __init
-mv64x60_add_pds(void)
-{
- return platform_add_devices(mv64x60_pd_devs,
- ARRAY_SIZE(mv64x60_pd_devs));
-}
-arch_initcall(mv64x60_add_pds);
-
-/*
- *****************************************************************************
- *
- * GT64260-Specific Routines
- *
- *****************************************************************************
- */
-/*
- * gt64260_translate_size()
- *
- * On the GT64260, the size register is really the "top" address of the window.
- */
-static u32 __init
-gt64260_translate_size(u32 base, u32 size, u32 num_bits)
-{
- return base + mv64x60_mask(size - 1, num_bits);
-}
-
-/*
- * gt64260_untranslate_size()
- *
- * Translate the top address of a window into a window size.
- */
-static u32 __init
-gt64260_untranslate_size(u32 base, u32 size, u32 num_bits)
-{
- if (size >= base)
- size = size - base + (1 << (32 - num_bits));
- else
- size = 0;
-
- return size;
-}
-
-/*
- * gt64260_set_pci2mem_window()
- *
- * The PCI->MEM window registers are actually in PCI config space so need
- * to set them by setting the correct config space BARs.
- */
-static u32 gt64260_reg_addrs[2][4] __initdata = {
- { 0x10, 0x14, 0x18, 0x1c }, { 0x90, 0x94, 0x98, 0x9c }
-};
-
-static void __init
-gt64260_set_pci2mem_window(struct pci_controller *hose, u32 bus, u32 window,
- u32 base)
-{
- u8 save_exclude;
-
- pr_debug("set pci->mem window: %d, hose: %d, base: 0x%x\n", window,
- hose->index, base);
-
- save_exclude = mv64x60_pci_exclude_bridge;
- mv64x60_pci_exclude_bridge = 0;
- early_write_config_dword(hose, 0, PCI_DEVFN(0, 0),
- gt64260_reg_addrs[bus][window], mv64x60_mask(base, 20) | 0x8);
- mv64x60_pci_exclude_bridge = save_exclude;
-}
-
-/*
- * gt64260_set_pci2regs_window()
- *
- * Set where the bridge's registers appear in PCI MEM space.
- */
-static u32 gt64260_offset[2] __initdata = {0x20, 0xa0};
-
-static void __init
-gt64260_set_pci2regs_window(struct mv64x60_handle *bh,
- struct pci_controller *hose, u32 bus, u32 base)
-{
- u8 save_exclude;
-
- pr_debug("set pci->internal regs hose: %d, base: 0x%x\n", hose->index,
- base);
-
- save_exclude = mv64x60_pci_exclude_bridge;
- mv64x60_pci_exclude_bridge = 0;
- early_write_config_dword(hose, 0, PCI_DEVFN(0,0), gt64260_offset[bus],
- (base << 16));
- mv64x60_pci_exclude_bridge = save_exclude;
-}
-
-/*
- * gt64260_is_enabled_32bit()
- *
- * On a GT64260, a window is enabled iff its top address is >= to its base
- * address.
- */
-static u32 __init
-gt64260_is_enabled_32bit(struct mv64x60_handle *bh, u32 window)
-{
- u32 rc = 0;
-
- if ((gt64260_32bit_windows[window].base_reg != 0) &&
- (gt64260_32bit_windows[window].size_reg != 0) &&
- ((mv64x60_read(bh, gt64260_32bit_windows[window].size_reg) &
- ((1 << gt64260_32bit_windows[window].size_bits) - 1)) >=
- (mv64x60_read(bh, gt64260_32bit_windows[window].base_reg) &
- ((1 << gt64260_32bit_windows[window].base_bits) - 1))))
-
- rc = 1;
-
- return rc;
-}
-
-/*
- * gt64260_enable_window_32bit()
- *
- * On the GT64260, a window is enabled iff the top address is >= to the base
- * address of the window. Since the window has already been configured by
- * the time this routine is called, we have nothing to do here.
- */
-static void __init
-gt64260_enable_window_32bit(struct mv64x60_handle *bh, u32 window)
-{
- pr_debug("enable 32bit window: %d\n", window);
-}
-
-/*
- * gt64260_disable_window_32bit()
- *
- * On a GT64260, you disable a window by setting its top address to be less
- * than its base address.
- */
-static void __init
-gt64260_disable_window_32bit(struct mv64x60_handle *bh, u32 window)
-{
- pr_debug("disable 32bit window: %d, base_reg: 0x%x, size_reg: 0x%x\n",
- window, gt64260_32bit_windows[window].base_reg,
- gt64260_32bit_windows[window].size_reg);
-
- if ((gt64260_32bit_windows[window].base_reg != 0) &&
- (gt64260_32bit_windows[window].size_reg != 0)) {
-
- /* To disable, make bottom reg higher than top reg */
- mv64x60_write(bh, gt64260_32bit_windows[window].base_reg,0xfff);
- mv64x60_write(bh, gt64260_32bit_windows[window].size_reg, 0);
- }
-}
-
-/*
- * gt64260_enable_window_64bit()
- *
- * On the GT64260, a window is enabled iff the top address is >= to the base
- * address of the window. Since the window has already been configured by
- * the time this routine is called, we have nothing to do here.
- */
-static void __init
-gt64260_enable_window_64bit(struct mv64x60_handle *bh, u32 window)
-{
- pr_debug("enable 64bit window: %d\n", window);
-}
-
-/*
- * gt64260_disable_window_64bit()
- *
- * On a GT64260, you disable a window by setting its top address to be less
- * than its base address.
- */
-static void __init
-gt64260_disable_window_64bit(struct mv64x60_handle *bh, u32 window)
-{
- pr_debug("disable 64bit window: %d, base_reg: 0x%x, size_reg: 0x%x\n",
- window, gt64260_64bit_windows[window].base_lo_reg,
- gt64260_64bit_windows[window].size_reg);
-
- if ((gt64260_64bit_windows[window].base_lo_reg != 0) &&
- (gt64260_64bit_windows[window].size_reg != 0)) {
-
- /* To disable, make bottom reg higher than top reg */
- mv64x60_write(bh, gt64260_64bit_windows[window].base_lo_reg,
- 0xfff);
- mv64x60_write(bh, gt64260_64bit_windows[window].base_hi_reg, 0);
- mv64x60_write(bh, gt64260_64bit_windows[window].size_reg, 0);
- }
-}
-
-/*
- * gt64260_disable_all_windows()
- *
- * The GT64260 has several windows that aren't represented in the table of
- * windows at the top of this file. This routine turns all of them off
- * except for the memory controller windows, of course.
- */
-static void __init
-gt64260_disable_all_windows(struct mv64x60_handle *bh,
- struct mv64x60_setup_info *si)
-{
- u32 i, preserve;
-
- /* Disable 32bit windows (don't disable cpu->mem windows) */
- for (i=MV64x60_CPU2DEV_0_WIN; i<MV64x60_32BIT_WIN_COUNT; i++) {
- if (i < 32)
- preserve = si->window_preserve_mask_32_lo & (1 << i);
- else
- preserve = si->window_preserve_mask_32_hi & (1<<(i-32));
-
- if (!preserve)
- gt64260_disable_window_32bit(bh, i);
- }
-
- /* Disable 64bit windows */
- for (i=0; i<MV64x60_64BIT_WIN_COUNT; i++)
- if (!(si->window_preserve_mask_64 & (1<<i)))
- gt64260_disable_window_64bit(bh, i);
-
- /* Turn off cpu protection windows not in gt64260_32bit_windows[] */
- mv64x60_write(bh, GT64260_CPU_PROT_BASE_4, 0xfff);
- mv64x60_write(bh, GT64260_CPU_PROT_SIZE_4, 0);
- mv64x60_write(bh, GT64260_CPU_PROT_BASE_5, 0xfff);
- mv64x60_write(bh, GT64260_CPU_PROT_SIZE_5, 0);
- mv64x60_write(bh, GT64260_CPU_PROT_BASE_6, 0xfff);
- mv64x60_write(bh, GT64260_CPU_PROT_SIZE_6, 0);
- mv64x60_write(bh, GT64260_CPU_PROT_BASE_7, 0xfff);
- mv64x60_write(bh, GT64260_CPU_PROT_SIZE_7, 0);
-
- /* Turn off PCI->MEM access cntl wins not in gt64260_64bit_windows[] */
- mv64x60_write(bh, MV64x60_PCI0_ACC_CNTL_4_BASE_LO, 0xfff);
- mv64x60_write(bh, MV64x60_PCI0_ACC_CNTL_4_BASE_HI, 0);
- mv64x60_write(bh, MV64x60_PCI0_ACC_CNTL_4_SIZE, 0);
- mv64x60_write(bh, MV64x60_PCI0_ACC_CNTL_5_BASE_LO, 0xfff);
- mv64x60_write(bh, MV64x60_PCI0_ACC_CNTL_5_BASE_HI, 0);
- mv64x60_write(bh, MV64x60_PCI0_ACC_CNTL_5_SIZE, 0);
- mv64x60_write(bh, GT64260_PCI0_ACC_CNTL_6_BASE_LO, 0xfff);
- mv64x60_write(bh, GT64260_PCI0_ACC_CNTL_6_BASE_HI, 0);
- mv64x60_write(bh, GT64260_PCI0_ACC_CNTL_6_SIZE, 0);
- mv64x60_write(bh, GT64260_PCI0_ACC_CNTL_7_BASE_LO, 0xfff);
- mv64x60_write(bh, GT64260_PCI0_ACC_CNTL_7_BASE_HI, 0);
- mv64x60_write(bh, GT64260_PCI0_ACC_CNTL_7_SIZE, 0);
-
- mv64x60_write(bh, MV64x60_PCI1_ACC_CNTL_4_BASE_LO, 0xfff);
- mv64x60_write(bh, MV64x60_PCI1_ACC_CNTL_4_BASE_HI, 0);
- mv64x60_write(bh, MV64x60_PCI1_ACC_CNTL_4_SIZE, 0);
- mv64x60_write(bh, MV64x60_PCI1_ACC_CNTL_5_BASE_LO, 0xfff);
- mv64x60_write(bh, MV64x60_PCI1_ACC_CNTL_5_BASE_HI, 0);
- mv64x60_write(bh, MV64x60_PCI1_ACC_CNTL_5_SIZE, 0);
- mv64x60_write(bh, GT64260_PCI1_ACC_CNTL_6_BASE_LO, 0xfff);
- mv64x60_write(bh, GT64260_PCI1_ACC_CNTL_6_BASE_HI, 0);
- mv64x60_write(bh, GT64260_PCI1_ACC_CNTL_6_SIZE, 0);
- mv64x60_write(bh, GT64260_PCI1_ACC_CNTL_7_BASE_LO, 0xfff);
- mv64x60_write(bh, GT64260_PCI1_ACC_CNTL_7_BASE_HI, 0);
- mv64x60_write(bh, GT64260_PCI1_ACC_CNTL_7_SIZE, 0);
-
- /* Disable all PCI-><whatever> windows */
- mv64x60_set_bits(bh, MV64x60_PCI0_BAR_ENABLE, 0x07fffdff);
- mv64x60_set_bits(bh, MV64x60_PCI1_BAR_ENABLE, 0x07fffdff);
-
- /*
- * Some firmwares enable a bunch of intr sources
- * for the PCI INT output pins.
- */
- mv64x60_write(bh, GT64260_IC_CPU_INTR_MASK_LO, 0);
- mv64x60_write(bh, GT64260_IC_CPU_INTR_MASK_HI, 0);
- mv64x60_write(bh, GT64260_IC_PCI0_INTR_MASK_LO, 0);
- mv64x60_write(bh, GT64260_IC_PCI0_INTR_MASK_HI, 0);
- mv64x60_write(bh, GT64260_IC_PCI1_INTR_MASK_LO, 0);
- mv64x60_write(bh, GT64260_IC_PCI1_INTR_MASK_HI, 0);
- mv64x60_write(bh, GT64260_IC_CPU_INT_0_MASK, 0);
- mv64x60_write(bh, GT64260_IC_CPU_INT_1_MASK, 0);
- mv64x60_write(bh, GT64260_IC_CPU_INT_2_MASK, 0);
- mv64x60_write(bh, GT64260_IC_CPU_INT_3_MASK, 0);
-}
-
-/*
- * gt64260a_chip_specific_init()
- *
- * Implement errata workarounds for the GT64260A.
- */
-static void __init
-gt64260a_chip_specific_init(struct mv64x60_handle *bh,
- struct mv64x60_setup_info *si)
-{
-#ifdef CONFIG_SERIAL_MPSC
- struct resource *r;
-#endif
-#if !defined(CONFIG_NOT_COHERENT_CACHE)
- u32 val;
- u8 save_exclude;
-#endif
-
- if (si->pci_0.enable_bus)
- mv64x60_set_bits(bh, MV64x60_PCI0_CMD,
- ((1<<4) | (1<<5) | (1<<9) | (1<<13)));
-
- if (si->pci_1.enable_bus)
- mv64x60_set_bits(bh, MV64x60_PCI1_CMD,
- ((1<<4) | (1<<5) | (1<<9) | (1<<13)));
-
- /*
- * Dave Wilhardt found that bit 4 in the PCI Command registers must
- * be set if you are using cache coherency.
- */
-#if !defined(CONFIG_NOT_COHERENT_CACHE)
- /* Res #MEM-4 -- cpu read buffer to buffer 1 */
- if ((mv64x60_read(bh, MV64x60_CPU_MODE) & 0xf0) == 0x40)
- mv64x60_set_bits(bh, GT64260_SDRAM_CONFIG, (1<<26));
-
- save_exclude = mv64x60_pci_exclude_bridge;
- mv64x60_pci_exclude_bridge = 0;
- if (si->pci_0.enable_bus) {
- early_read_config_dword(bh->hose_a, 0, PCI_DEVFN(0,0),
- PCI_COMMAND, &val);
- val |= PCI_COMMAND_INVALIDATE;
- early_write_config_dword(bh->hose_a, 0, PCI_DEVFN(0,0),
- PCI_COMMAND, val);
- }
-
- if (si->pci_1.enable_bus) {
- early_read_config_dword(bh->hose_b, 0, PCI_DEVFN(0,0),
- PCI_COMMAND, &val);
- val |= PCI_COMMAND_INVALIDATE;
- early_write_config_dword(bh->hose_b, 0, PCI_DEVFN(0,0),
- PCI_COMMAND, val);
- }
- mv64x60_pci_exclude_bridge = save_exclude;
-#endif
-
- /* Disable buffer/descriptor snooping */
- mv64x60_clr_bits(bh, 0xf280, (1<< 6) | (1<<14) | (1<<22) | (1<<30));
- mv64x60_clr_bits(bh, 0xf2c0, (1<< 6) | (1<<14) | (1<<22) | (1<<30));
-
-#ifdef CONFIG_SERIAL_MPSC
- mv64x60_mpsc0_pdata.mirror_regs = 1;
- mv64x60_mpsc0_pdata.cache_mgmt = 1;
- mv64x60_mpsc1_pdata.mirror_regs = 1;
- mv64x60_mpsc1_pdata.cache_mgmt = 1;
-
- if ((r = platform_get_resource(&mpsc1_device, IORESOURCE_IRQ, 0))
- != NULL) {
- r->start = MV64x60_IRQ_SDMA_0;
- r->end = MV64x60_IRQ_SDMA_0;
- }
-#endif
-}
-
-/*
- * gt64260b_chip_specific_init()
- *
- * Implement errata workarounds for the GT64260B.
- */
-static void __init
-gt64260b_chip_specific_init(struct mv64x60_handle *bh,
- struct mv64x60_setup_info *si)
-{
-#ifdef CONFIG_SERIAL_MPSC
- struct resource *r;
-#endif
-#if !defined(CONFIG_NOT_COHERENT_CACHE)
- u32 val;
- u8 save_exclude;
-#endif
-
- if (si->pci_0.enable_bus)
- mv64x60_set_bits(bh, MV64x60_PCI0_CMD,
- ((1<<4) | (1<<5) | (1<<9) | (1<<13)));
-
- if (si->pci_1.enable_bus)
- mv64x60_set_bits(bh, MV64x60_PCI1_CMD,
- ((1<<4) | (1<<5) | (1<<9) | (1<<13)));
-
- /*
- * Dave Wilhardt found that bit 4 in the PCI Command registers must
- * be set if you are using cache coherency.
- */
-#if !defined(CONFIG_NOT_COHERENT_CACHE)
- mv64x60_set_bits(bh, GT64260_CPU_WB_PRIORITY_BUFFER_DEPTH, 0xf);
-
- /* Res #MEM-4 -- cpu read buffer to buffer 1 */
- if ((mv64x60_read(bh, MV64x60_CPU_MODE) & 0xf0) == 0x40)
- mv64x60_set_bits(bh, GT64260_SDRAM_CONFIG, (1<<26));
-
- save_exclude = mv64x60_pci_exclude_bridge;
- mv64x60_pci_exclude_bridge = 0;
- if (si->pci_0.enable_bus) {
- early_read_config_dword(bh->hose_a, 0, PCI_DEVFN(0,0),
- PCI_COMMAND, &val);
- val |= PCI_COMMAND_INVALIDATE;
- early_write_config_dword(bh->hose_a, 0, PCI_DEVFN(0,0),
- PCI_COMMAND, val);
- }
-
- if (si->pci_1.enable_bus) {
- early_read_config_dword(bh->hose_b, 0, PCI_DEVFN(0,0),
- PCI_COMMAND, &val);
- val |= PCI_COMMAND_INVALIDATE;
- early_write_config_dword(bh->hose_b, 0, PCI_DEVFN(0,0),
- PCI_COMMAND, val);
- }
- mv64x60_pci_exclude_bridge = save_exclude;
-#endif
-
- /* Disable buffer/descriptor snooping */
- mv64x60_clr_bits(bh, 0xf280, (1<< 6) | (1<<14) | (1<<22) | (1<<30));
- mv64x60_clr_bits(bh, 0xf2c0, (1<< 6) | (1<<14) | (1<<22) | (1<<30));
-
-#ifdef CONFIG_SERIAL_MPSC
- /*
- * The 64260B is not supposed to have the bug where the MPSC & ENET
- * can't access cache coherent regions. However, testing has shown
- * that the MPSC, at least, still has this bug.
- */
- mv64x60_mpsc0_pdata.cache_mgmt = 1;
- mv64x60_mpsc1_pdata.cache_mgmt = 1;
-
- if ((r = platform_get_resource(&mpsc1_device, IORESOURCE_IRQ, 0))
- != NULL) {
- r->start = MV64x60_IRQ_SDMA_0;
- r->end = MV64x60_IRQ_SDMA_0;
- }
-#endif
-}
-
-/*
- *****************************************************************************
- *
- * MV64360-Specific Routines
- *
- *****************************************************************************
- */
-/*
- * mv64360_translate_size()
- *
- * On the MV64360, the size register is set similar to the size you get
- * from a pci config space BAR register. That is, programmed from LSB to MSB
- * as a sequence of 1's followed by a sequence of 0's. IOW, "size -1" with the
- * assumption that the size is a power of 2.
- */
-static u32 __init
-mv64360_translate_size(u32 base_addr, u32 size, u32 num_bits)
-{
- return mv64x60_mask(size - 1, num_bits);
-}
-
-/*
- * mv64360_untranslate_size()
- *
- * Translate the size register value of a window into a window size.
- */
-static u32 __init
-mv64360_untranslate_size(u32 base_addr, u32 size, u32 num_bits)
-{
- if (size > 0) {
- size >>= (32 - num_bits);
- size++;
- size <<= (32 - num_bits);
- }
-
- return size;
-}
-
-/*
- * mv64360_set_pci2mem_window()
- *
- * The PCI->MEM window registers are actually in PCI config space so need
- * to set them by setting the correct config space BARs.
- */
-struct {
- u32 fcn;
- u32 base_hi_bar;
- u32 base_lo_bar;
-} static mv64360_reg_addrs[2][4] __initdata = {
- {{ 0, 0x14, 0x10 }, { 0, 0x1c, 0x18 },
- { 1, 0x14, 0x10 }, { 1, 0x1c, 0x18 }},
- {{ 0, 0x94, 0x90 }, { 0, 0x9c, 0x98 },
- { 1, 0x94, 0x90 }, { 1, 0x9c, 0x98 }}
-};
-
-static void __init
-mv64360_set_pci2mem_window(struct pci_controller *hose, u32 bus, u32 window,
- u32 base)
-{
- u8 save_exclude;
-
- pr_debug("set pci->mem window: %d, hose: %d, base: 0x%x\n", window,
- hose->index, base);
-
- save_exclude = mv64x60_pci_exclude_bridge;
- mv64x60_pci_exclude_bridge = 0;
- early_write_config_dword(hose, 0,
- PCI_DEVFN(0, mv64360_reg_addrs[bus][window].fcn),
- mv64360_reg_addrs[bus][window].base_hi_bar, 0);
- early_write_config_dword(hose, 0,
- PCI_DEVFN(0, mv64360_reg_addrs[bus][window].fcn),
- mv64360_reg_addrs[bus][window].base_lo_bar,
- mv64x60_mask(base,20) | 0xc);
- mv64x60_pci_exclude_bridge = save_exclude;
-}
-
-/*
- * mv64360_set_pci2regs_window()
- *
- * Set where the bridge's registers appear in PCI MEM space.
- */
-static u32 mv64360_offset[2][2] __initdata = {{0x20, 0x24}, {0xa0, 0xa4}};
-
-static void __init
-mv64360_set_pci2regs_window(struct mv64x60_handle *bh,
- struct pci_controller *hose, u32 bus, u32 base)
-{
- u8 save_exclude;
-
- pr_debug("set pci->internal regs hose: %d, base: 0x%x\n", hose->index,
- base);
-
- save_exclude = mv64x60_pci_exclude_bridge;
- mv64x60_pci_exclude_bridge = 0;
- early_write_config_dword(hose, 0, PCI_DEVFN(0,0),
- mv64360_offset[bus][0], (base << 16));
- early_write_config_dword(hose, 0, PCI_DEVFN(0,0),
- mv64360_offset[bus][1], 0);
- mv64x60_pci_exclude_bridge = save_exclude;
-}
-
-/*
- * mv64360_is_enabled_32bit()
- *
- * On a MV64360, a window is enabled by either clearing a bit in the
- * CPU BAR Enable reg or setting a bit in the window's base reg.
- * Note that this doesn't work for windows on the PCI slave side but we don't
- * check those so its okay.
- */
-static u32 __init
-mv64360_is_enabled_32bit(struct mv64x60_handle *bh, u32 window)
-{
- u32 extra, rc = 0;
-
- if (((mv64360_32bit_windows[window].base_reg != 0) &&
- (mv64360_32bit_windows[window].size_reg != 0)) ||
- (window == MV64x60_CPU2SRAM_WIN)) {
-
- extra = mv64360_32bit_windows[window].extra;
-
- switch (extra & MV64x60_EXTRA_MASK) {
- case MV64x60_EXTRA_CPUWIN_ENAB:
- rc = (mv64x60_read(bh, MV64360_CPU_BAR_ENABLE) &
- (1 << (extra & 0x1f))) == 0;
- break;
-
- case MV64x60_EXTRA_CPUPROT_ENAB:
- rc = (mv64x60_read(bh,
- mv64360_32bit_windows[window].base_reg) &
- (1 << (extra & 0x1f))) != 0;
- break;
-
- case MV64x60_EXTRA_ENET_ENAB:
- rc = (mv64x60_read(bh, MV64360_ENET2MEM_BAR_ENABLE) &
- (1 << (extra & 0x7))) == 0;
- break;
-
- case MV64x60_EXTRA_MPSC_ENAB:
- rc = (mv64x60_read(bh, MV64360_MPSC2MEM_BAR_ENABLE) &
- (1 << (extra & 0x3))) == 0;
- break;
-
- case MV64x60_EXTRA_IDMA_ENAB:
- rc = (mv64x60_read(bh, MV64360_IDMA2MEM_BAR_ENABLE) &
- (1 << (extra & 0x7))) == 0;
- break;
-
- default:
- printk(KERN_ERR "mv64360_is_enabled: %s\n",
- "32bit table corrupted");
- }
- }
-
- return rc;
-}
-
-/*
- * mv64360_enable_window_32bit()
- *
- * On a MV64360, a window is enabled by either clearing a bit in the
- * CPU BAR Enable reg or setting a bit in the window's base reg.
- */
-static void __init
-mv64360_enable_window_32bit(struct mv64x60_handle *bh, u32 window)
-{
- u32 extra;
-
- pr_debug("enable 32bit window: %d\n", window);
-
- if (((mv64360_32bit_windows[window].base_reg != 0) &&
- (mv64360_32bit_windows[window].size_reg != 0)) ||
- (window == MV64x60_CPU2SRAM_WIN)) {
-
- extra = mv64360_32bit_windows[window].extra;
-
- switch (extra & MV64x60_EXTRA_MASK) {
- case MV64x60_EXTRA_CPUWIN_ENAB:
- mv64x60_clr_bits(bh, MV64360_CPU_BAR_ENABLE,
- (1 << (extra & 0x1f)));
- break;
-
- case MV64x60_EXTRA_CPUPROT_ENAB:
- mv64x60_set_bits(bh,
- mv64360_32bit_windows[window].base_reg,
- (1 << (extra & 0x1f)));
- break;
-
- case MV64x60_EXTRA_ENET_ENAB:
- mv64x60_clr_bits(bh, MV64360_ENET2MEM_BAR_ENABLE,
- (1 << (extra & 0x7)));
- break;
-
- case MV64x60_EXTRA_MPSC_ENAB:
- mv64x60_clr_bits(bh, MV64360_MPSC2MEM_BAR_ENABLE,
- (1 << (extra & 0x3)));
- break;
-
- case MV64x60_EXTRA_IDMA_ENAB:
- mv64x60_clr_bits(bh, MV64360_IDMA2MEM_BAR_ENABLE,
- (1 << (extra & 0x7)));
- break;
-
- default:
- printk(KERN_ERR "mv64360_enable: %s\n",
- "32bit table corrupted");
- }
- }
-}
-
-/*
- * mv64360_disable_window_32bit()
- *
- * On a MV64360, a window is disabled by either setting a bit in the
- * CPU BAR Enable reg or clearing a bit in the window's base reg.
- */
-static void __init
-mv64360_disable_window_32bit(struct mv64x60_handle *bh, u32 window)
-{
- u32 extra;
-
- pr_debug("disable 32bit window: %d, base_reg: 0x%x, size_reg: 0x%x\n",
- window, mv64360_32bit_windows[window].base_reg,
- mv64360_32bit_windows[window].size_reg);
-
- if (((mv64360_32bit_windows[window].base_reg != 0) &&
- (mv64360_32bit_windows[window].size_reg != 0)) ||
- (window == MV64x60_CPU2SRAM_WIN)) {
-
- extra = mv64360_32bit_windows[window].extra;
-
- switch (extra & MV64x60_EXTRA_MASK) {
- case MV64x60_EXTRA_CPUWIN_ENAB:
- mv64x60_set_bits(bh, MV64360_CPU_BAR_ENABLE,
- (1 << (extra & 0x1f)));
- break;
-
- case MV64x60_EXTRA_CPUPROT_ENAB:
- mv64x60_clr_bits(bh,
- mv64360_32bit_windows[window].base_reg,
- (1 << (extra & 0x1f)));
- break;
-
- case MV64x60_EXTRA_ENET_ENAB:
- mv64x60_set_bits(bh, MV64360_ENET2MEM_BAR_ENABLE,
- (1 << (extra & 0x7)));
- break;
-
- case MV64x60_EXTRA_MPSC_ENAB:
- mv64x60_set_bits(bh, MV64360_MPSC2MEM_BAR_ENABLE,
- (1 << (extra & 0x3)));
- break;
-
- case MV64x60_EXTRA_IDMA_ENAB:
- mv64x60_set_bits(bh, MV64360_IDMA2MEM_BAR_ENABLE,
- (1 << (extra & 0x7)));
- break;
-
- default:
- printk(KERN_ERR "mv64360_disable: %s\n",
- "32bit table corrupted");
- }
- }
-}
-
-/*
- * mv64360_enable_window_64bit()
- *
- * On the MV64360, a 64-bit window is enabled by setting a bit in the window's
- * base reg.
- */
-static void __init
-mv64360_enable_window_64bit(struct mv64x60_handle *bh, u32 window)
-{
- pr_debug("enable 64bit window: %d\n", window);
-
- if ((mv64360_64bit_windows[window].base_lo_reg!= 0) &&
- (mv64360_64bit_windows[window].size_reg != 0)) {
-
- if ((mv64360_64bit_windows[window].extra & MV64x60_EXTRA_MASK)
- == MV64x60_EXTRA_PCIACC_ENAB)
- mv64x60_set_bits(bh,
- mv64360_64bit_windows[window].base_lo_reg,
- (1 << (mv64360_64bit_windows[window].extra &
- 0x1f)));
- else
- printk(KERN_ERR "mv64360_enable: %s\n",
- "64bit table corrupted");
- }
-}
-
-/*
- * mv64360_disable_window_64bit()
- *
- * On a MV64360, a 64-bit window is disabled by clearing a bit in the window's
- * base reg.
- */
-static void __init
-mv64360_disable_window_64bit(struct mv64x60_handle *bh, u32 window)
-{
- pr_debug("disable 64bit window: %d, base_reg: 0x%x, size_reg: 0x%x\n",
- window, mv64360_64bit_windows[window].base_lo_reg,
- mv64360_64bit_windows[window].size_reg);
-
- if ((mv64360_64bit_windows[window].base_lo_reg != 0) &&
- (mv64360_64bit_windows[window].size_reg != 0)) {
- if ((mv64360_64bit_windows[window].extra & MV64x60_EXTRA_MASK)
- == MV64x60_EXTRA_PCIACC_ENAB)
- mv64x60_clr_bits(bh,
- mv64360_64bit_windows[window].base_lo_reg,
- (1 << (mv64360_64bit_windows[window].extra &
- 0x1f)));
- else
- printk(KERN_ERR "mv64360_disable: %s\n",
- "64bit table corrupted");
- }
-}
-
-/*
- * mv64360_disable_all_windows()
- *
- * The MV64360 has a few windows that aren't represented in the table of
- * windows at the top of this file. This routine turns all of them off
- * except for the memory controller windows, of course.
- */
-static void __init
-mv64360_disable_all_windows(struct mv64x60_handle *bh,
- struct mv64x60_setup_info *si)
-{
- u32 preserve, i;
-
- /* Disable 32bit windows (don't disable cpu->mem windows) */
- for (i=MV64x60_CPU2DEV_0_WIN; i<MV64x60_32BIT_WIN_COUNT; i++) {
- if (i < 32)
- preserve = si->window_preserve_mask_32_lo & (1 << i);
- else
- preserve = si->window_preserve_mask_32_hi & (1<<(i-32));
-
- if (!preserve)
- mv64360_disable_window_32bit(bh, i);
- }
-
- /* Disable 64bit windows */
- for (i=0; i<MV64x60_64BIT_WIN_COUNT; i++)
- if (!(si->window_preserve_mask_64 & (1<<i)))
- mv64360_disable_window_64bit(bh, i);
-
- /* Turn off PCI->MEM access cntl wins not in mv64360_64bit_windows[] */
- mv64x60_clr_bits(bh, MV64x60_PCI0_ACC_CNTL_4_BASE_LO, 0);
- mv64x60_clr_bits(bh, MV64x60_PCI0_ACC_CNTL_5_BASE_LO, 0);
- mv64x60_clr_bits(bh, MV64x60_PCI1_ACC_CNTL_4_BASE_LO, 0);
- mv64x60_clr_bits(bh, MV64x60_PCI1_ACC_CNTL_5_BASE_LO, 0);
-
- /* Disable all PCI-><whatever> windows */
- mv64x60_set_bits(bh, MV64x60_PCI0_BAR_ENABLE, 0x0000f9ff);
- mv64x60_set_bits(bh, MV64x60_PCI1_BAR_ENABLE, 0x0000f9ff);
-}
-
-/*
- * mv64360_config_io2mem_windows()
- *
- * ENET, MPSC, and IDMA ctlrs on the MV64[34]60 have separate windows that
- * must be set up so that the respective ctlr can access system memory.
- */
-static u32 enet_tab[MV64x60_CPU2MEM_WINDOWS] __initdata = {
- MV64x60_ENET2MEM_0_WIN, MV64x60_ENET2MEM_1_WIN,
- MV64x60_ENET2MEM_2_WIN, MV64x60_ENET2MEM_3_WIN,
-};
-
-static u32 mpsc_tab[MV64x60_CPU2MEM_WINDOWS] __initdata = {
- MV64x60_MPSC2MEM_0_WIN, MV64x60_MPSC2MEM_1_WIN,
- MV64x60_MPSC2MEM_2_WIN, MV64x60_MPSC2MEM_3_WIN,
-};
-
-static u32 idma_tab[MV64x60_CPU2MEM_WINDOWS] __initdata = {
- MV64x60_IDMA2MEM_0_WIN, MV64x60_IDMA2MEM_1_WIN,
- MV64x60_IDMA2MEM_2_WIN, MV64x60_IDMA2MEM_3_WIN,
-};
-
-static u32 dram_selects[MV64x60_CPU2MEM_WINDOWS] __initdata =
- { 0xe, 0xd, 0xb, 0x7 };
-
-static void __init
-mv64360_config_io2mem_windows(struct mv64x60_handle *bh,
- struct mv64x60_setup_info *si,
- u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2])
-{
- u32 i, win;
-
- pr_debug("config_io2regs_windows: enet, mpsc, idma -> bridge regs\n");
-
- mv64x60_write(bh, MV64360_ENET2MEM_ACC_PROT_0, 0);
- mv64x60_write(bh, MV64360_ENET2MEM_ACC_PROT_1, 0);
- mv64x60_write(bh, MV64360_ENET2MEM_ACC_PROT_2, 0);
-
- mv64x60_write(bh, MV64360_MPSC2MEM_ACC_PROT_0, 0);
- mv64x60_write(bh, MV64360_MPSC2MEM_ACC_PROT_1, 0);
-
- mv64x60_write(bh, MV64360_IDMA2MEM_ACC_PROT_0, 0);
- mv64x60_write(bh, MV64360_IDMA2MEM_ACC_PROT_1, 0);
- mv64x60_write(bh, MV64360_IDMA2MEM_ACC_PROT_2, 0);
- mv64x60_write(bh, MV64360_IDMA2MEM_ACC_PROT_3, 0);
-
- /* Assume that mem ctlr has no more windows than embedded I/O ctlr */
- for (win=MV64x60_CPU2MEM_0_WIN,i=0;win<=MV64x60_CPU2MEM_3_WIN;win++,i++)
- if (bh->ci->is_enabled_32bit(bh, win)) {
- mv64x60_set_32bit_window(bh, enet_tab[i],
- mem_windows[i][0], mem_windows[i][1],
- (dram_selects[i] << 8) |
- (si->enet_options[i] & 0x3000));
- bh->ci->enable_window_32bit(bh, enet_tab[i]);
-
- /* Give enet r/w access to memory region */
- mv64x60_set_bits(bh, MV64360_ENET2MEM_ACC_PROT_0,
- (0x3 << (i << 1)));
- mv64x60_set_bits(bh, MV64360_ENET2MEM_ACC_PROT_1,
- (0x3 << (i << 1)));
- mv64x60_set_bits(bh, MV64360_ENET2MEM_ACC_PROT_2,
- (0x3 << (i << 1)));
-
- mv64x60_set_32bit_window(bh, mpsc_tab[i],
- mem_windows[i][0], mem_windows[i][1],
- (dram_selects[i] << 8) |
- (si->mpsc_options[i] & 0x3000));
- bh->ci->enable_window_32bit(bh, mpsc_tab[i]);
-
- /* Give mpsc r/w access to memory region */
- mv64x60_set_bits(bh, MV64360_MPSC2MEM_ACC_PROT_0,
- (0x3 << (i << 1)));
- mv64x60_set_bits(bh, MV64360_MPSC2MEM_ACC_PROT_1,
- (0x3 << (i << 1)));
-
- mv64x60_set_32bit_window(bh, idma_tab[i],
- mem_windows[i][0], mem_windows[i][1],
- (dram_selects[i] << 8) |
- (si->idma_options[i] & 0x3000));
- bh->ci->enable_window_32bit(bh, idma_tab[i]);
-
- /* Give idma r/w access to memory region */
- mv64x60_set_bits(bh, MV64360_IDMA2MEM_ACC_PROT_0,
- (0x3 << (i << 1)));
- mv64x60_set_bits(bh, MV64360_IDMA2MEM_ACC_PROT_1,
- (0x3 << (i << 1)));
- mv64x60_set_bits(bh, MV64360_IDMA2MEM_ACC_PROT_2,
- (0x3 << (i << 1)));
- mv64x60_set_bits(bh, MV64360_IDMA2MEM_ACC_PROT_3,
- (0x3 << (i << 1)));
- }
-}
-
-/*
- * mv64360_set_mpsc2regs_window()
- *
- * MPSC has a window to the bridge's internal registers. Call this routine
- * to change that window so it doesn't conflict with the windows mapping the
- * mpsc to system memory.
- */
-static void __init
-mv64360_set_mpsc2regs_window(struct mv64x60_handle *bh, u32 base)
-{
- pr_debug("set mpsc->internal regs, base: 0x%x\n", base);
- mv64x60_write(bh, MV64360_MPSC2REGS_BASE, base & 0xffff0000);
-}
-
-/*
- * mv64360_chip_specific_init()
- *
- * Implement errata workarounds for the MV64360.
- */
-static void __init
-mv64360_chip_specific_init(struct mv64x60_handle *bh,
- struct mv64x60_setup_info *si)
-{
-#if !defined(CONFIG_NOT_COHERENT_CACHE)
- mv64x60_set_bits(bh, MV64360_D_UNIT_CONTROL_HIGH, (1<<24));
-#endif
-#ifdef CONFIG_SERIAL_MPSC
- mv64x60_mpsc0_pdata.brg_can_tune = 1;
- mv64x60_mpsc0_pdata.cache_mgmt = 1;
- mv64x60_mpsc1_pdata.brg_can_tune = 1;
- mv64x60_mpsc1_pdata.cache_mgmt = 1;
-#endif
-}
-
-/*
- * mv64460_chip_specific_init()
- *
- * Implement errata workarounds for the MV64460.
- */
-static void __init
-mv64460_chip_specific_init(struct mv64x60_handle *bh,
- struct mv64x60_setup_info *si)
-{
-#if !defined(CONFIG_NOT_COHERENT_CACHE)
- mv64x60_set_bits(bh, MV64360_D_UNIT_CONTROL_HIGH, (1<<24) | (1<<25));
- mv64x60_set_bits(bh, MV64460_D_UNIT_MMASK, (1<<1) | (1<<4));
-#endif
-#ifdef CONFIG_SERIAL_MPSC
- mv64x60_mpsc0_pdata.brg_can_tune = 1;
- mv64x60_mpsc0_pdata.cache_mgmt = 1;
- mv64x60_mpsc1_pdata.brg_can_tune = 1;
- mv64x60_mpsc1_pdata.cache_mgmt = 1;
-#endif
-}
-
-
-#if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260)
-/* Export the hotswap register via sysfs for enum event monitoring */
-#define VAL_LEN_MAX 11 /* 32-bit hex or dec stringified number + '\n' */
-
-static DEFINE_MUTEX(mv64xxx_hs_lock);
-
-static ssize_t
-mv64xxx_hs_reg_read(struct kobject *kobj, char *buf, loff_t off, size_t count)
-{
- u32 v;
- u8 save_exclude;
-
- if (off > 0)
- return 0;
- if (count < VAL_LEN_MAX)
- return -EINVAL;
-
- if (mutex_lock_interruptible(&mv64xxx_hs_lock))
- return -ERESTARTSYS;
- save_exclude = mv64x60_pci_exclude_bridge;
- mv64x60_pci_exclude_bridge = 0;
- early_read_config_dword(&sysfs_hose_a, 0, PCI_DEVFN(0, 0),
- MV64360_PCICFG_CPCI_HOTSWAP, &v);
- mv64x60_pci_exclude_bridge = save_exclude;
- mutex_unlock(&mv64xxx_hs_lock);
-
- return sprintf(buf, "0x%08x\n", v);
-}
-
-static ssize_t
-mv64xxx_hs_reg_write(struct kobject *kobj, char *buf, loff_t off, size_t count)
-{
- u32 v;
- u8 save_exclude;
-
- if (off > 0)
- return 0;
- if (count <= 0)
- return -EINVAL;
-
- if (sscanf(buf, "%i", &v) == 1) {
- if (mutex_lock_interruptible(&mv64xxx_hs_lock))
- return -ERESTARTSYS;
- save_exclude = mv64x60_pci_exclude_bridge;
- mv64x60_pci_exclude_bridge = 0;
- early_write_config_dword(&sysfs_hose_a, 0, PCI_DEVFN(0, 0),
- MV64360_PCICFG_CPCI_HOTSWAP, v);
- mv64x60_pci_exclude_bridge = save_exclude;
- mutex_unlock(&mv64xxx_hs_lock);
- }
- else
- count = -EINVAL;
-
- return count;
-}
-
-static struct bin_attribute mv64xxx_hs_reg_attr = { /* Hotswap register */
- .attr = {
- .name = "hs_reg",
- .mode = S_IRUGO | S_IWUSR,
- },
- .size = VAL_LEN_MAX,
- .read = mv64xxx_hs_reg_read,
- .write = mv64xxx_hs_reg_write,
-};
-
-/* Provide sysfs file indicating if this platform supports the hs_reg */
-static ssize_t
-mv64xxx_hs_reg_valid_show(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct platform_device *pdev;
- struct mv64xxx_pdata *pdp;
- u32 v;
-
- pdev = container_of(dev, struct platform_device, dev);
- pdp = (struct mv64xxx_pdata *)pdev->dev.platform_data;
-
- if (mutex_lock_interruptible(&mv64xxx_hs_lock))
- return -ERESTARTSYS;
- v = pdp->hs_reg_valid;
- mutex_unlock(&mv64xxx_hs_lock);
-
- return sprintf(buf, "%i\n", v);
-}
-static DEVICE_ATTR(hs_reg_valid, S_IRUGO, mv64xxx_hs_reg_valid_show, NULL);
-
-static int __init
-mv64xxx_sysfs_init(void)
-{
- sysfs_create_bin_file(&mv64xxx_device.dev.kobj, &mv64xxx_hs_reg_attr);
- sysfs_create_file(&mv64xxx_device.dev.kobj,&dev_attr_hs_reg_valid.attr);
- return 0;
-}
-subsys_initcall(mv64xxx_sysfs_init);
-#endif
+++ /dev/null
-/*
- * KGDB and progress routines for the Marvell/Galileo MV64x60 (Discovery).
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2003 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-/*
- *****************************************************************************
- *
- * Low-level MPSC/UART I/O routines
- *
- *****************************************************************************
- */
-
-
-#include <linux/irq.h>
-#include <asm/delay.h>
-#include <asm/mv64x60.h>
-#include <asm/machdep.h>
-
-
-#if defined(CONFIG_SERIAL_TEXT_DEBUG)
-
-#define MPSC_CHR_1 0x000c
-#define MPSC_CHR_2 0x0010
-
-static struct mv64x60_handle mv64x60_dbg_bh;
-
-void
-mv64x60_progress_init(u32 base)
-{
- mv64x60_dbg_bh.v_base = base;
- return;
-}
-
-static void
-mv64x60_polled_putc(int chan, char c)
-{
- u32 offset;
-
- if (chan == 0)
- offset = 0x8000;
- else
- offset = 0x9000;
-
- mv64x60_write(&mv64x60_dbg_bh, offset + MPSC_CHR_1, (u32)c);
- mv64x60_write(&mv64x60_dbg_bh, offset + MPSC_CHR_2, 0x200);
- udelay(2000);
-}
-
-void
-mv64x60_mpsc_progress(char *s, unsigned short hex)
-{
- volatile char c;
-
- mv64x60_polled_putc(0, '\r');
-
- while ((c = *s++) != 0)
- mv64x60_polled_putc(0, c);
-
- mv64x60_polled_putc(0, '\n');
- mv64x60_polled_putc(0, '\r');
-
- return;
-}
-#endif /* CONFIG_SERIAL_TEXT_DEBUG */
-
-
-#if defined(CONFIG_KGDB)
-
-#if defined(CONFIG_KGDB_TTYS0)
-#define KGDB_PORT 0
-#elif defined(CONFIG_KGDB_TTYS1)
-#define KGDB_PORT 1
-#else
-#error "Invalid kgdb_tty port"
-#endif
-
-void
-putDebugChar(unsigned char c)
-{
- mv64x60_polled_putc(KGDB_PORT, (char)c);
-}
-
-int
-getDebugChar(void)
-{
- unsigned char c;
-
- while (!mv64x60_polled_getc(KGDB_PORT, &c));
- return (int)c;
-}
-
-void
-putDebugString(char* str)
-{
- while (*str != '\0') {
- putDebugChar(*str);
- str++;
- }
- putDebugChar('\r');
- return;
-}
-
-void
-kgdb_interruptible(int enable)
-{
-}
-
-void
-kgdb_map_scc(void)
-{
- if (ppc_md.early_serial_map)
- ppc_md.early_serial_map();
-}
-#endif /* CONFIG_KGDB */
+++ /dev/null
-/*
- * Tables with info on how to manipulate the 32 & 64 bit windows on the
- * various types of Marvell bridge chips.
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/mv643xx.h>
-
-#include <asm/byteorder.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <asm/machdep.h>
-#include <asm/pci-bridge.h>
-#include <asm/delay.h>
-#include <asm/mv64x60.h>
-
-
-/*
- *****************************************************************************
- *
- * Tables describing how to set up windows on each type of bridge
- *
- *****************************************************************************
- */
-struct mv64x60_32bit_window
- gt64260_32bit_windows[MV64x60_32BIT_WIN_COUNT] __initdata = {
- /* CPU->MEM Windows */
- [MV64x60_CPU2MEM_0_WIN] = {
- .base_reg = MV64x60_CPU2MEM_0_BASE,
- .size_reg = MV64x60_CPU2MEM_0_SIZE,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2MEM_1_WIN] = {
- .base_reg = MV64x60_CPU2MEM_1_BASE,
- .size_reg = MV64x60_CPU2MEM_1_SIZE,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2MEM_2_WIN] = {
- .base_reg = MV64x60_CPU2MEM_2_BASE,
- .size_reg = MV64x60_CPU2MEM_2_SIZE,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2MEM_3_WIN] = {
- .base_reg = MV64x60_CPU2MEM_3_BASE,
- .size_reg = MV64x60_CPU2MEM_3_SIZE,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- /* CPU->Device Windows */
- [MV64x60_CPU2DEV_0_WIN] = {
- .base_reg = MV64x60_CPU2DEV_0_BASE,
- .size_reg = MV64x60_CPU2DEV_0_SIZE,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2DEV_1_WIN] = {
- .base_reg = MV64x60_CPU2DEV_1_BASE,
- .size_reg = MV64x60_CPU2DEV_1_SIZE,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2DEV_2_WIN] = {
- .base_reg = MV64x60_CPU2DEV_2_BASE,
- .size_reg = MV64x60_CPU2DEV_2_SIZE,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2DEV_3_WIN] = {
- .base_reg = MV64x60_CPU2DEV_3_BASE,
- .size_reg = MV64x60_CPU2DEV_3_SIZE,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- /* CPU->Boot Window */
- [MV64x60_CPU2BOOT_WIN] = {
- .base_reg = MV64x60_CPU2BOOT_0_BASE,
- .size_reg = MV64x60_CPU2BOOT_0_SIZE,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- /* CPU->PCI 0 Windows */
- [MV64x60_CPU2PCI0_IO_WIN] = {
- .base_reg = MV64x60_CPU2PCI0_IO_BASE,
- .size_reg = MV64x60_CPU2PCI0_IO_SIZE,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2PCI0_MEM_0_WIN] = {
- .base_reg = MV64x60_CPU2PCI0_MEM_0_BASE,
- .size_reg = MV64x60_CPU2PCI0_MEM_0_SIZE,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2PCI0_MEM_1_WIN] = {
- .base_reg = MV64x60_CPU2PCI0_MEM_1_BASE,
- .size_reg = MV64x60_CPU2PCI0_MEM_1_SIZE,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2PCI0_MEM_2_WIN] = {
- .base_reg = MV64x60_CPU2PCI0_MEM_2_BASE,
- .size_reg = MV64x60_CPU2PCI0_MEM_2_SIZE,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2PCI0_MEM_3_WIN] = {
- .base_reg = MV64x60_CPU2PCI0_MEM_3_BASE,
- .size_reg = MV64x60_CPU2PCI0_MEM_3_SIZE,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- /* CPU->PCI 1 Windows */
- [MV64x60_CPU2PCI1_IO_WIN] = {
- .base_reg = MV64x60_CPU2PCI1_IO_BASE,
- .size_reg = MV64x60_CPU2PCI1_IO_SIZE,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2PCI1_MEM_0_WIN] = {
- .base_reg = MV64x60_CPU2PCI1_MEM_0_BASE,
- .size_reg = MV64x60_CPU2PCI1_MEM_0_SIZE,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2PCI1_MEM_1_WIN] = {
- .base_reg = MV64x60_CPU2PCI1_MEM_1_BASE,
- .size_reg = MV64x60_CPU2PCI1_MEM_1_SIZE,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2PCI1_MEM_2_WIN] = {
- .base_reg = MV64x60_CPU2PCI1_MEM_2_BASE,
- .size_reg = MV64x60_CPU2PCI1_MEM_2_SIZE,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2PCI1_MEM_3_WIN] = {
- .base_reg = MV64x60_CPU2PCI1_MEM_3_BASE,
- .size_reg = MV64x60_CPU2PCI1_MEM_3_SIZE,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- /* CPU->SRAM Window (64260 has no integrated SRAM) */
- /* CPU->PCI 0 Remap I/O Window */
- [MV64x60_CPU2PCI0_IO_REMAP_WIN] = {
- .base_reg = MV64x60_CPU2PCI0_IO_REMAP,
- .size_reg = 0,
- .base_bits = 12,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- /* CPU->PCI 1 Remap I/O Window */
- [MV64x60_CPU2PCI1_IO_REMAP_WIN] = {
- .base_reg = MV64x60_CPU2PCI1_IO_REMAP,
- .size_reg = 0,
- .base_bits = 12,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- /* CPU Memory Protection Windows */
- [MV64x60_CPU_PROT_0_WIN] = {
- .base_reg = MV64x60_CPU_PROT_BASE_0,
- .size_reg = MV64x60_CPU_PROT_SIZE_0,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU_PROT_1_WIN] = {
- .base_reg = MV64x60_CPU_PROT_BASE_1,
- .size_reg = MV64x60_CPU_PROT_SIZE_1,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU_PROT_2_WIN] = {
- .base_reg = MV64x60_CPU_PROT_BASE_2,
- .size_reg = MV64x60_CPU_PROT_SIZE_2,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU_PROT_3_WIN] = {
- .base_reg = MV64x60_CPU_PROT_BASE_3,
- .size_reg = MV64x60_CPU_PROT_SIZE_3,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- /* CPU Snoop Windows */
- [MV64x60_CPU_SNOOP_0_WIN] = {
- .base_reg = GT64260_CPU_SNOOP_BASE_0,
- .size_reg = GT64260_CPU_SNOOP_SIZE_0,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU_SNOOP_1_WIN] = {
- .base_reg = GT64260_CPU_SNOOP_BASE_1,
- .size_reg = GT64260_CPU_SNOOP_SIZE_1,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU_SNOOP_2_WIN] = {
- .base_reg = GT64260_CPU_SNOOP_BASE_2,
- .size_reg = GT64260_CPU_SNOOP_SIZE_2,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU_SNOOP_3_WIN] = {
- .base_reg = GT64260_CPU_SNOOP_BASE_3,
- .size_reg = GT64260_CPU_SNOOP_SIZE_3,
- .base_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- /* PCI 0->System Memory Remap Windows */
- [MV64x60_PCI02MEM_REMAP_0_WIN] = {
- .base_reg = MV64x60_PCI0_SLAVE_MEM_0_REMAP,
- .size_reg = 0,
- .base_bits = 20,
- .size_bits = 0,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = 0 },
- [MV64x60_PCI02MEM_REMAP_1_WIN] = {
- .base_reg = MV64x60_PCI0_SLAVE_MEM_1_REMAP,
- .size_reg = 0,
- .base_bits = 20,
- .size_bits = 0,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = 0 },
- [MV64x60_PCI02MEM_REMAP_2_WIN] = {
- .base_reg = MV64x60_PCI0_SLAVE_MEM_1_REMAP,
- .size_reg = 0,
- .base_bits = 20,
- .size_bits = 0,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = 0 },
- [MV64x60_PCI02MEM_REMAP_3_WIN] = {
- .base_reg = MV64x60_PCI0_SLAVE_MEM_1_REMAP,
- .size_reg = 0,
- .base_bits = 20,
- .size_bits = 0,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = 0 },
- /* PCI 1->System Memory Remap Windows */
- [MV64x60_PCI12MEM_REMAP_0_WIN] = {
- .base_reg = MV64x60_PCI1_SLAVE_MEM_0_REMAP,
- .size_reg = 0,
- .base_bits = 20,
- .size_bits = 0,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = 0 },
- [MV64x60_PCI12MEM_REMAP_1_WIN] = {
- .base_reg = MV64x60_PCI1_SLAVE_MEM_1_REMAP,
- .size_reg = 0,
- .base_bits = 20,
- .size_bits = 0,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = 0 },
- [MV64x60_PCI12MEM_REMAP_2_WIN] = {
- .base_reg = MV64x60_PCI1_SLAVE_MEM_1_REMAP,
- .size_reg = 0,
- .base_bits = 20,
- .size_bits = 0,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = 0 },
- [MV64x60_PCI12MEM_REMAP_3_WIN] = {
- .base_reg = MV64x60_PCI1_SLAVE_MEM_1_REMAP,
- .size_reg = 0,
- .base_bits = 20,
- .size_bits = 0,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = 0 },
- /* ENET->SRAM Window (64260 doesn't have separate windows) */
- /* MPSC->SRAM Window (64260 doesn't have separate windows) */
- /* IDMA->SRAM Window (64260 doesn't have separate windows) */
-};
-
-struct mv64x60_64bit_window
- gt64260_64bit_windows[MV64x60_64BIT_WIN_COUNT] __initdata = {
- /* CPU->PCI 0 MEM Remap Windows */
- [MV64x60_CPU2PCI0_MEM_0_REMAP_WIN] = {
- .base_hi_reg = MV64x60_CPU2PCI0_MEM_0_REMAP_HI,
- .base_lo_reg = MV64x60_CPU2PCI0_MEM_0_REMAP_LO,
- .size_reg = 0,
- .base_lo_bits = 12,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2PCI0_MEM_1_REMAP_WIN] = {
- .base_hi_reg = MV64x60_CPU2PCI0_MEM_1_REMAP_HI,
- .base_lo_reg = MV64x60_CPU2PCI0_MEM_1_REMAP_LO,
- .size_reg = 0,
- .base_lo_bits = 12,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2PCI0_MEM_2_REMAP_WIN] = {
- .base_hi_reg = MV64x60_CPU2PCI0_MEM_2_REMAP_HI,
- .base_lo_reg = MV64x60_CPU2PCI0_MEM_2_REMAP_LO,
- .size_reg = 0,
- .base_lo_bits = 12,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2PCI0_MEM_3_REMAP_WIN] = {
- .base_hi_reg = MV64x60_CPU2PCI0_MEM_3_REMAP_HI,
- .base_lo_reg = MV64x60_CPU2PCI0_MEM_3_REMAP_LO,
- .size_reg = 0,
- .base_lo_bits = 12,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- /* CPU->PCI 1 MEM Remap Windows */
- [MV64x60_CPU2PCI1_MEM_0_REMAP_WIN] = {
- .base_hi_reg = MV64x60_CPU2PCI1_MEM_0_REMAP_HI,
- .base_lo_reg = MV64x60_CPU2PCI1_MEM_0_REMAP_LO,
- .size_reg = 0,
- .base_lo_bits = 12,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2PCI1_MEM_1_REMAP_WIN] = {
- .base_hi_reg = MV64x60_CPU2PCI1_MEM_1_REMAP_HI,
- .base_lo_reg = MV64x60_CPU2PCI1_MEM_1_REMAP_LO,
- .size_reg = 0,
- .base_lo_bits = 12,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2PCI1_MEM_2_REMAP_WIN] = {
- .base_hi_reg = MV64x60_CPU2PCI1_MEM_2_REMAP_HI,
- .base_lo_reg = MV64x60_CPU2PCI1_MEM_2_REMAP_LO,
- .size_reg = 0,
- .base_lo_bits = 12,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2PCI1_MEM_3_REMAP_WIN] = {
- .base_hi_reg = MV64x60_CPU2PCI1_MEM_3_REMAP_HI,
- .base_lo_reg = MV64x60_CPU2PCI1_MEM_3_REMAP_LO,
- .size_reg = 0,
- .base_lo_bits = 12,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- /* PCI 0->MEM Access Control Windows */
- [MV64x60_PCI02MEM_ACC_CNTL_0_WIN] = {
- .base_hi_reg = MV64x60_PCI0_ACC_CNTL_0_BASE_HI,
- .base_lo_reg = MV64x60_PCI0_ACC_CNTL_0_BASE_LO,
- .size_reg = MV64x60_PCI0_ACC_CNTL_0_SIZE,
- .base_lo_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_PCI02MEM_ACC_CNTL_1_WIN] = {
- .base_hi_reg = MV64x60_PCI0_ACC_CNTL_1_BASE_HI,
- .base_lo_reg = MV64x60_PCI0_ACC_CNTL_1_BASE_LO,
- .size_reg = MV64x60_PCI0_ACC_CNTL_1_SIZE,
- .base_lo_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_PCI02MEM_ACC_CNTL_2_WIN] = {
- .base_hi_reg = MV64x60_PCI0_ACC_CNTL_2_BASE_HI,
- .base_lo_reg = MV64x60_PCI0_ACC_CNTL_2_BASE_LO,
- .size_reg = MV64x60_PCI0_ACC_CNTL_2_SIZE,
- .base_lo_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_PCI02MEM_ACC_CNTL_3_WIN] = {
- .base_hi_reg = MV64x60_PCI0_ACC_CNTL_3_BASE_HI,
- .base_lo_reg = MV64x60_PCI0_ACC_CNTL_3_BASE_LO,
- .size_reg = MV64x60_PCI0_ACC_CNTL_3_SIZE,
- .base_lo_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- /* PCI 1->MEM Access Control Windows */
- [MV64x60_PCI12MEM_ACC_CNTL_0_WIN] = {
- .base_hi_reg = MV64x60_PCI1_ACC_CNTL_0_BASE_HI,
- .base_lo_reg = MV64x60_PCI1_ACC_CNTL_0_BASE_LO,
- .size_reg = MV64x60_PCI1_ACC_CNTL_0_SIZE,
- .base_lo_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_PCI12MEM_ACC_CNTL_1_WIN] = {
- .base_hi_reg = MV64x60_PCI1_ACC_CNTL_1_BASE_HI,
- .base_lo_reg = MV64x60_PCI1_ACC_CNTL_1_BASE_LO,
- .size_reg = MV64x60_PCI1_ACC_CNTL_1_SIZE,
- .base_lo_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_PCI12MEM_ACC_CNTL_2_WIN] = {
- .base_hi_reg = MV64x60_PCI1_ACC_CNTL_2_BASE_HI,
- .base_lo_reg = MV64x60_PCI1_ACC_CNTL_2_BASE_LO,
- .size_reg = MV64x60_PCI1_ACC_CNTL_2_SIZE,
- .base_lo_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_PCI12MEM_ACC_CNTL_3_WIN] = {
- .base_hi_reg = MV64x60_PCI1_ACC_CNTL_3_BASE_HI,
- .base_lo_reg = MV64x60_PCI1_ACC_CNTL_3_BASE_LO,
- .size_reg = MV64x60_PCI1_ACC_CNTL_3_SIZE,
- .base_lo_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- /* PCI 0->MEM Snoop Windows */
- [MV64x60_PCI02MEM_SNOOP_0_WIN] = {
- .base_hi_reg = GT64260_PCI0_SNOOP_0_BASE_HI,
- .base_lo_reg = GT64260_PCI0_SNOOP_0_BASE_LO,
- .size_reg = GT64260_PCI0_SNOOP_0_SIZE,
- .base_lo_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_PCI02MEM_SNOOP_1_WIN] = {
- .base_hi_reg = GT64260_PCI0_SNOOP_1_BASE_HI,
- .base_lo_reg = GT64260_PCI0_SNOOP_1_BASE_LO,
- .size_reg = GT64260_PCI0_SNOOP_1_SIZE,
- .base_lo_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_PCI02MEM_SNOOP_2_WIN] = {
- .base_hi_reg = GT64260_PCI0_SNOOP_2_BASE_HI,
- .base_lo_reg = GT64260_PCI0_SNOOP_2_BASE_LO,
- .size_reg = GT64260_PCI0_SNOOP_2_SIZE,
- .base_lo_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_PCI02MEM_SNOOP_3_WIN] = {
- .base_hi_reg = GT64260_PCI0_SNOOP_3_BASE_HI,
- .base_lo_reg = GT64260_PCI0_SNOOP_3_BASE_LO,
- .size_reg = GT64260_PCI0_SNOOP_3_SIZE,
- .base_lo_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- /* PCI 1->MEM Snoop Windows */
- [MV64x60_PCI12MEM_SNOOP_0_WIN] = {
- .base_hi_reg = GT64260_PCI1_SNOOP_0_BASE_HI,
- .base_lo_reg = GT64260_PCI1_SNOOP_0_BASE_LO,
- .size_reg = GT64260_PCI1_SNOOP_0_SIZE,
- .base_lo_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_PCI12MEM_SNOOP_1_WIN] = {
- .base_hi_reg = GT64260_PCI1_SNOOP_1_BASE_HI,
- .base_lo_reg = GT64260_PCI1_SNOOP_1_BASE_LO,
- .size_reg = GT64260_PCI1_SNOOP_1_SIZE,
- .base_lo_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_PCI12MEM_SNOOP_2_WIN] = {
- .base_hi_reg = GT64260_PCI1_SNOOP_2_BASE_HI,
- .base_lo_reg = GT64260_PCI1_SNOOP_2_BASE_LO,
- .size_reg = GT64260_PCI1_SNOOP_2_SIZE,
- .base_lo_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_PCI12MEM_SNOOP_3_WIN] = {
- .base_hi_reg = GT64260_PCI1_SNOOP_3_BASE_HI,
- .base_lo_reg = GT64260_PCI1_SNOOP_3_BASE_LO,
- .size_reg = GT64260_PCI1_SNOOP_3_SIZE,
- .base_lo_bits = 12,
- .size_bits = 12,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
-};
-
-struct mv64x60_32bit_window
- mv64360_32bit_windows[MV64x60_32BIT_WIN_COUNT] __initdata = {
- /* CPU->MEM Windows */
- [MV64x60_CPU2MEM_0_WIN] = {
- .base_reg = MV64x60_CPU2MEM_0_BASE,
- .size_reg = MV64x60_CPU2MEM_0_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUWIN_ENAB | 0 },
- [MV64x60_CPU2MEM_1_WIN] = {
- .base_reg = MV64x60_CPU2MEM_1_BASE,
- .size_reg = MV64x60_CPU2MEM_1_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUWIN_ENAB | 1 },
- [MV64x60_CPU2MEM_2_WIN] = {
- .base_reg = MV64x60_CPU2MEM_2_BASE,
- .size_reg = MV64x60_CPU2MEM_2_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUWIN_ENAB | 2 },
- [MV64x60_CPU2MEM_3_WIN] = {
- .base_reg = MV64x60_CPU2MEM_3_BASE,
- .size_reg = MV64x60_CPU2MEM_3_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUWIN_ENAB | 3 },
- /* CPU->Device Windows */
- [MV64x60_CPU2DEV_0_WIN] = {
- .base_reg = MV64x60_CPU2DEV_0_BASE,
- .size_reg = MV64x60_CPU2DEV_0_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUWIN_ENAB | 4 },
- [MV64x60_CPU2DEV_1_WIN] = {
- .base_reg = MV64x60_CPU2DEV_1_BASE,
- .size_reg = MV64x60_CPU2DEV_1_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUWIN_ENAB | 5 },
- [MV64x60_CPU2DEV_2_WIN] = {
- .base_reg = MV64x60_CPU2DEV_2_BASE,
- .size_reg = MV64x60_CPU2DEV_2_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUWIN_ENAB | 6 },
- [MV64x60_CPU2DEV_3_WIN] = {
- .base_reg = MV64x60_CPU2DEV_3_BASE,
- .size_reg = MV64x60_CPU2DEV_3_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUWIN_ENAB | 7 },
- /* CPU->Boot Window */
- [MV64x60_CPU2BOOT_WIN] = {
- .base_reg = MV64x60_CPU2BOOT_0_BASE,
- .size_reg = MV64x60_CPU2BOOT_0_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUWIN_ENAB | 8 },
- /* CPU->PCI 0 Windows */
- [MV64x60_CPU2PCI0_IO_WIN] = {
- .base_reg = MV64x60_CPU2PCI0_IO_BASE,
- .size_reg = MV64x60_CPU2PCI0_IO_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUWIN_ENAB | 9 },
- [MV64x60_CPU2PCI0_MEM_0_WIN] = {
- .base_reg = MV64x60_CPU2PCI0_MEM_0_BASE,
- .size_reg = MV64x60_CPU2PCI0_MEM_0_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUWIN_ENAB | 10 },
- [MV64x60_CPU2PCI0_MEM_1_WIN] = {
- .base_reg = MV64x60_CPU2PCI0_MEM_1_BASE,
- .size_reg = MV64x60_CPU2PCI0_MEM_1_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUWIN_ENAB | 11 },
- [MV64x60_CPU2PCI0_MEM_2_WIN] = {
- .base_reg = MV64x60_CPU2PCI0_MEM_2_BASE,
- .size_reg = MV64x60_CPU2PCI0_MEM_2_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUWIN_ENAB | 12 },
- [MV64x60_CPU2PCI0_MEM_3_WIN] = {
- .base_reg = MV64x60_CPU2PCI0_MEM_3_BASE,
- .size_reg = MV64x60_CPU2PCI0_MEM_3_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUWIN_ENAB | 13 },
- /* CPU->PCI 1 Windows */
- [MV64x60_CPU2PCI1_IO_WIN] = {
- .base_reg = MV64x60_CPU2PCI1_IO_BASE,
- .size_reg = MV64x60_CPU2PCI1_IO_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUWIN_ENAB | 14 },
- [MV64x60_CPU2PCI1_MEM_0_WIN] = {
- .base_reg = MV64x60_CPU2PCI1_MEM_0_BASE,
- .size_reg = MV64x60_CPU2PCI1_MEM_0_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUWIN_ENAB | 15 },
- [MV64x60_CPU2PCI1_MEM_1_WIN] = {
- .base_reg = MV64x60_CPU2PCI1_MEM_1_BASE,
- .size_reg = MV64x60_CPU2PCI1_MEM_1_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUWIN_ENAB | 16 },
- [MV64x60_CPU2PCI1_MEM_2_WIN] = {
- .base_reg = MV64x60_CPU2PCI1_MEM_2_BASE,
- .size_reg = MV64x60_CPU2PCI1_MEM_2_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUWIN_ENAB | 17 },
- [MV64x60_CPU2PCI1_MEM_3_WIN] = {
- .base_reg = MV64x60_CPU2PCI1_MEM_3_BASE,
- .size_reg = MV64x60_CPU2PCI1_MEM_3_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUWIN_ENAB | 18 },
- /* CPU->SRAM Window */
- [MV64x60_CPU2SRAM_WIN] = {
- .base_reg = MV64360_CPU2SRAM_BASE,
- .size_reg = 0,
- .base_bits = 16,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUWIN_ENAB | 19 },
- /* CPU->PCI 0 Remap I/O Window */
- [MV64x60_CPU2PCI0_IO_REMAP_WIN] = {
- .base_reg = MV64x60_CPU2PCI0_IO_REMAP,
- .size_reg = 0,
- .base_bits = 16,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- /* CPU->PCI 1 Remap I/O Window */
- [MV64x60_CPU2PCI1_IO_REMAP_WIN] = {
- .base_reg = MV64x60_CPU2PCI1_IO_REMAP,
- .size_reg = 0,
- .base_bits = 16,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- /* CPU Memory Protection Windows */
- [MV64x60_CPU_PROT_0_WIN] = {
- .base_reg = MV64x60_CPU_PROT_BASE_0,
- .size_reg = MV64x60_CPU_PROT_SIZE_0,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUPROT_ENAB | 31 },
- [MV64x60_CPU_PROT_1_WIN] = {
- .base_reg = MV64x60_CPU_PROT_BASE_1,
- .size_reg = MV64x60_CPU_PROT_SIZE_1,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUPROT_ENAB | 31 },
- [MV64x60_CPU_PROT_2_WIN] = {
- .base_reg = MV64x60_CPU_PROT_BASE_2,
- .size_reg = MV64x60_CPU_PROT_SIZE_2,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUPROT_ENAB | 31 },
- [MV64x60_CPU_PROT_3_WIN] = {
- .base_reg = MV64x60_CPU_PROT_BASE_3,
- .size_reg = MV64x60_CPU_PROT_SIZE_3,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = MV64x60_EXTRA_CPUPROT_ENAB | 31 },
- /* CPU Snoop Windows -- don't exist on 64360 */
- /* PCI 0->System Memory Remap Windows */
- [MV64x60_PCI02MEM_REMAP_0_WIN] = {
- .base_reg = MV64x60_PCI0_SLAVE_MEM_0_REMAP,
- .size_reg = 0,
- .base_bits = 20,
- .size_bits = 0,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = 0 },
- [MV64x60_PCI02MEM_REMAP_1_WIN] = {
- .base_reg = MV64x60_PCI0_SLAVE_MEM_1_REMAP,
- .size_reg = 0,
- .base_bits = 20,
- .size_bits = 0,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = 0 },
- [MV64x60_PCI02MEM_REMAP_2_WIN] = {
- .base_reg = MV64x60_PCI0_SLAVE_MEM_1_REMAP,
- .size_reg = 0,
- .base_bits = 20,
- .size_bits = 0,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = 0 },
- [MV64x60_PCI02MEM_REMAP_3_WIN] = {
- .base_reg = MV64x60_PCI0_SLAVE_MEM_1_REMAP,
- .size_reg = 0,
- .base_bits = 20,
- .size_bits = 0,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = 0 },
- /* PCI 1->System Memory Remap Windows */
- [MV64x60_PCI12MEM_REMAP_0_WIN] = {
- .base_reg = MV64x60_PCI1_SLAVE_MEM_0_REMAP,
- .size_reg = 0,
- .base_bits = 20,
- .size_bits = 0,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = 0 },
- [MV64x60_PCI12MEM_REMAP_1_WIN] = {
- .base_reg = MV64x60_PCI1_SLAVE_MEM_1_REMAP,
- .size_reg = 0,
- .base_bits = 20,
- .size_bits = 0,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = 0 },
- [MV64x60_PCI12MEM_REMAP_2_WIN] = {
- .base_reg = MV64x60_PCI1_SLAVE_MEM_1_REMAP,
- .size_reg = 0,
- .base_bits = 20,
- .size_bits = 0,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = 0 },
- [MV64x60_PCI12MEM_REMAP_3_WIN] = {
- .base_reg = MV64x60_PCI1_SLAVE_MEM_1_REMAP,
- .size_reg = 0,
- .base_bits = 20,
- .size_bits = 0,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = 0 },
- /* ENET->System Memory Windows */
- [MV64x60_ENET2MEM_0_WIN] = {
- .base_reg = MV64360_ENET2MEM_0_BASE,
- .size_reg = MV64360_ENET2MEM_0_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_ENET_ENAB | 0 },
- [MV64x60_ENET2MEM_1_WIN] = {
- .base_reg = MV64360_ENET2MEM_1_BASE,
- .size_reg = MV64360_ENET2MEM_1_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_ENET_ENAB | 1 },
- [MV64x60_ENET2MEM_2_WIN] = {
- .base_reg = MV64360_ENET2MEM_2_BASE,
- .size_reg = MV64360_ENET2MEM_2_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_ENET_ENAB | 2 },
- [MV64x60_ENET2MEM_3_WIN] = {
- .base_reg = MV64360_ENET2MEM_3_BASE,
- .size_reg = MV64360_ENET2MEM_3_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_ENET_ENAB | 3 },
- [MV64x60_ENET2MEM_4_WIN] = {
- .base_reg = MV64360_ENET2MEM_4_BASE,
- .size_reg = MV64360_ENET2MEM_4_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_ENET_ENAB | 4 },
- [MV64x60_ENET2MEM_5_WIN] = {
- .base_reg = MV64360_ENET2MEM_5_BASE,
- .size_reg = MV64360_ENET2MEM_5_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_ENET_ENAB | 5 },
- /* MPSC->System Memory Windows */
- [MV64x60_MPSC2MEM_0_WIN] = {
- .base_reg = MV64360_MPSC2MEM_0_BASE,
- .size_reg = MV64360_MPSC2MEM_0_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_MPSC_ENAB | 0 },
- [MV64x60_MPSC2MEM_1_WIN] = {
- .base_reg = MV64360_MPSC2MEM_1_BASE,
- .size_reg = MV64360_MPSC2MEM_1_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_MPSC_ENAB | 1 },
- [MV64x60_MPSC2MEM_2_WIN] = {
- .base_reg = MV64360_MPSC2MEM_2_BASE,
- .size_reg = MV64360_MPSC2MEM_2_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_MPSC_ENAB | 2 },
- [MV64x60_MPSC2MEM_3_WIN] = {
- .base_reg = MV64360_MPSC2MEM_3_BASE,
- .size_reg = MV64360_MPSC2MEM_3_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_MPSC_ENAB | 3 },
- /* IDMA->System Memory Windows */
- [MV64x60_IDMA2MEM_0_WIN] = {
- .base_reg = MV64360_IDMA2MEM_0_BASE,
- .size_reg = MV64360_IDMA2MEM_0_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_IDMA_ENAB | 0 },
- [MV64x60_IDMA2MEM_1_WIN] = {
- .base_reg = MV64360_IDMA2MEM_1_BASE,
- .size_reg = MV64360_IDMA2MEM_1_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_IDMA_ENAB | 1 },
- [MV64x60_IDMA2MEM_2_WIN] = {
- .base_reg = MV64360_IDMA2MEM_2_BASE,
- .size_reg = MV64360_IDMA2MEM_2_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_IDMA_ENAB | 2 },
- [MV64x60_IDMA2MEM_3_WIN] = {
- .base_reg = MV64360_IDMA2MEM_3_BASE,
- .size_reg = MV64360_IDMA2MEM_3_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_IDMA_ENAB | 3 },
- [MV64x60_IDMA2MEM_4_WIN] = {
- .base_reg = MV64360_IDMA2MEM_4_BASE,
- .size_reg = MV64360_IDMA2MEM_4_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_IDMA_ENAB | 4 },
- [MV64x60_IDMA2MEM_5_WIN] = {
- .base_reg = MV64360_IDMA2MEM_5_BASE,
- .size_reg = MV64360_IDMA2MEM_5_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_IDMA_ENAB | 5 },
- [MV64x60_IDMA2MEM_6_WIN] = {
- .base_reg = MV64360_IDMA2MEM_6_BASE,
- .size_reg = MV64360_IDMA2MEM_6_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_IDMA_ENAB | 6 },
- [MV64x60_IDMA2MEM_7_WIN] = {
- .base_reg = MV64360_IDMA2MEM_7_BASE,
- .size_reg = MV64360_IDMA2MEM_7_SIZE,
- .base_bits = 16,
- .size_bits = 16,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_IDMA_ENAB | 7 },
-};
-
-struct mv64x60_64bit_window
- mv64360_64bit_windows[MV64x60_64BIT_WIN_COUNT] __initdata = {
- /* CPU->PCI 0 MEM Remap Windows */
- [MV64x60_CPU2PCI0_MEM_0_REMAP_WIN] = {
- .base_hi_reg = MV64x60_CPU2PCI0_MEM_0_REMAP_HI,
- .base_lo_reg = MV64x60_CPU2PCI0_MEM_0_REMAP_LO,
- .size_reg = 0,
- .base_lo_bits = 16,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2PCI0_MEM_1_REMAP_WIN] = {
- .base_hi_reg = MV64x60_CPU2PCI0_MEM_1_REMAP_HI,
- .base_lo_reg = MV64x60_CPU2PCI0_MEM_1_REMAP_LO,
- .size_reg = 0,
- .base_lo_bits = 16,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2PCI0_MEM_2_REMAP_WIN] = {
- .base_hi_reg = MV64x60_CPU2PCI0_MEM_2_REMAP_HI,
- .base_lo_reg = MV64x60_CPU2PCI0_MEM_2_REMAP_LO,
- .size_reg = 0,
- .base_lo_bits = 16,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2PCI0_MEM_3_REMAP_WIN] = {
- .base_hi_reg = MV64x60_CPU2PCI0_MEM_3_REMAP_HI,
- .base_lo_reg = MV64x60_CPU2PCI0_MEM_3_REMAP_LO,
- .size_reg = 0,
- .base_lo_bits = 16,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- /* CPU->PCI 1 MEM Remap Windows */
- [MV64x60_CPU2PCI1_MEM_0_REMAP_WIN] = {
- .base_hi_reg = MV64x60_CPU2PCI1_MEM_0_REMAP_HI,
- .base_lo_reg = MV64x60_CPU2PCI1_MEM_0_REMAP_LO,
- .size_reg = 0,
- .base_lo_bits = 16,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2PCI1_MEM_1_REMAP_WIN] = {
- .base_hi_reg = MV64x60_CPU2PCI1_MEM_1_REMAP_HI,
- .base_lo_reg = MV64x60_CPU2PCI1_MEM_1_REMAP_LO,
- .size_reg = 0,
- .base_lo_bits = 16,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2PCI1_MEM_2_REMAP_WIN] = {
- .base_hi_reg = MV64x60_CPU2PCI1_MEM_2_REMAP_HI,
- .base_lo_reg = MV64x60_CPU2PCI1_MEM_2_REMAP_LO,
- .size_reg = 0,
- .base_lo_bits = 16,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- [MV64x60_CPU2PCI1_MEM_3_REMAP_WIN] = {
- .base_hi_reg = MV64x60_CPU2PCI1_MEM_3_REMAP_HI,
- .base_lo_reg = MV64x60_CPU2PCI1_MEM_3_REMAP_LO,
- .size_reg = 0,
- .base_lo_bits = 16,
- .size_bits = 0,
- .get_from_field = mv64x60_shift_left,
- .map_to_field = mv64x60_shift_right,
- .extra = 0 },
- /* PCI 0->MEM Access Control Windows */
- [MV64x60_PCI02MEM_ACC_CNTL_0_WIN] = {
- .base_hi_reg = MV64x60_PCI0_ACC_CNTL_0_BASE_HI,
- .base_lo_reg = MV64x60_PCI0_ACC_CNTL_0_BASE_LO,
- .size_reg = MV64x60_PCI0_ACC_CNTL_0_SIZE,
- .base_lo_bits = 20,
- .size_bits = 20,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_PCIACC_ENAB | 0 },
- [MV64x60_PCI02MEM_ACC_CNTL_1_WIN] = {
- .base_hi_reg = MV64x60_PCI0_ACC_CNTL_1_BASE_HI,
- .base_lo_reg = MV64x60_PCI0_ACC_CNTL_1_BASE_LO,
- .size_reg = MV64x60_PCI0_ACC_CNTL_1_SIZE,
- .base_lo_bits = 20,
- .size_bits = 20,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_PCIACC_ENAB | 0 },
- [MV64x60_PCI02MEM_ACC_CNTL_2_WIN] = {
- .base_hi_reg = MV64x60_PCI0_ACC_CNTL_2_BASE_HI,
- .base_lo_reg = MV64x60_PCI0_ACC_CNTL_2_BASE_LO,
- .size_reg = MV64x60_PCI0_ACC_CNTL_2_SIZE,
- .base_lo_bits = 20,
- .size_bits = 20,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_PCIACC_ENAB | 0 },
- [MV64x60_PCI02MEM_ACC_CNTL_3_WIN] = {
- .base_hi_reg = MV64x60_PCI0_ACC_CNTL_3_BASE_HI,
- .base_lo_reg = MV64x60_PCI0_ACC_CNTL_3_BASE_LO,
- .size_reg = MV64x60_PCI0_ACC_CNTL_3_SIZE,
- .base_lo_bits = 20,
- .size_bits = 20,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_PCIACC_ENAB | 0 },
- /* PCI 1->MEM Access Control Windows */
- [MV64x60_PCI12MEM_ACC_CNTL_0_WIN] = {
- .base_hi_reg = MV64x60_PCI1_ACC_CNTL_0_BASE_HI,
- .base_lo_reg = MV64x60_PCI1_ACC_CNTL_0_BASE_LO,
- .size_reg = MV64x60_PCI1_ACC_CNTL_0_SIZE,
- .base_lo_bits = 20,
- .size_bits = 20,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_PCIACC_ENAB | 0 },
- [MV64x60_PCI12MEM_ACC_CNTL_1_WIN] = {
- .base_hi_reg = MV64x60_PCI1_ACC_CNTL_1_BASE_HI,
- .base_lo_reg = MV64x60_PCI1_ACC_CNTL_1_BASE_LO,
- .size_reg = MV64x60_PCI1_ACC_CNTL_1_SIZE,
- .base_lo_bits = 20,
- .size_bits = 20,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_PCIACC_ENAB | 0 },
- [MV64x60_PCI12MEM_ACC_CNTL_2_WIN] = {
- .base_hi_reg = MV64x60_PCI1_ACC_CNTL_2_BASE_HI,
- .base_lo_reg = MV64x60_PCI1_ACC_CNTL_2_BASE_LO,
- .size_reg = MV64x60_PCI1_ACC_CNTL_2_SIZE,
- .base_lo_bits = 20,
- .size_bits = 20,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_PCIACC_ENAB | 0 },
- [MV64x60_PCI12MEM_ACC_CNTL_3_WIN] = {
- .base_hi_reg = MV64x60_PCI1_ACC_CNTL_3_BASE_HI,
- .base_lo_reg = MV64x60_PCI1_ACC_CNTL_3_BASE_LO,
- .size_reg = MV64x60_PCI1_ACC_CNTL_3_SIZE,
- .base_lo_bits = 20,
- .size_bits = 20,
- .get_from_field = mv64x60_mask,
- .map_to_field = mv64x60_mask,
- .extra = MV64x60_EXTRA_PCIACC_ENAB | 0 },
- /* PCI 0->MEM Snoop Windows -- don't exist on 64360 */
- /* PCI 1->MEM Snoop Windows -- don't exist on 64360 */
-};
+++ /dev/null
-/*
- * ocp.c
- *
- * (c) Benjamin Herrenschmidt (benh@kernel.crashing.org)
- * Mipsys - France
- *
- * Derived from work (c) Armin Kuster akuster@pacbell.net
- *
- * Additional support and port to 2.6 LDM/sysfs by
- * Matt Porter <mporter@kernel.crashing.org>
- * Copyright 2004 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * OCP (On Chip Peripheral) is a software emulated "bus" with a
- * pseudo discovery method for dumb peripherals. Usually these type
- * of peripherals are found on embedded SoC (System On a Chip)
- * processors or highly integrated system controllers that have
- * a host bridge and many peripherals. Common examples where
- * this is already used include the PPC4xx, MPC52xx,
- * and MV64xxx parts.
- *
- * This subsystem creates a standard OCP bus type within the
- * device model. The devices on the OCP bus are seeded by an
- * an initial OCP device array created by the arch-specific
- * Device entries can be added/removed/modified through OCP
- * helper functions to accommodate system and board-specific
- * parameters commonly found in embedded systems. OCP also
- * provides a standard method for devices to describe extended
- * attributes about themselves to the system. A standard access
- * method allows OCP drivers to obtain the information, both
- * SoC-specific and system/board-specific, needed for operation.
- */
-
-#include <linux/module.h>
-#include <linux/list.h>
-#include <linux/miscdevice.h>
-#include <linux/slab.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/pm.h>
-#include <linux/bootmem.h>
-#include <linux/device.h>
-#include <linux/rwsem.h>
-
-#include <asm/io.h>
-#include <asm/ocp.h>
-#include <asm/errno.h>
-
-//#define DBG(x) printk x
-#define DBG(x)
-
-extern int mem_init_done;
-
-extern struct ocp_def core_ocp[]; /* Static list of devices, provided by
- CPU core */
-
-LIST_HEAD(ocp_devices); /* List of all OCP devices */
-DECLARE_RWSEM(ocp_devices_sem); /* Global semaphores for those lists */
-
-static int ocp_inited;
-
-/* Sysfs support */
-#define OCP_DEF_ATTR(field, format_string) \
-static ssize_t \
-show_##field(struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- struct ocp_device *odev = to_ocp_dev(dev); \
- \
- return sprintf(buf, format_string, odev->def->field); \
-} \
-static DEVICE_ATTR(field, S_IRUGO, show_##field, NULL);
-
-OCP_DEF_ATTR(vendor, "0x%04x\n");
-OCP_DEF_ATTR(function, "0x%04x\n");
-OCP_DEF_ATTR(index, "0x%04x\n");
-#ifdef CONFIG_PTE_64BIT
-OCP_DEF_ATTR(paddr, "0x%016Lx\n");
-#else
-OCP_DEF_ATTR(paddr, "0x%08lx\n");
-#endif
-OCP_DEF_ATTR(irq, "%d\n");
-OCP_DEF_ATTR(pm, "%lu\n");
-
-void ocp_create_sysfs_dev_files(struct ocp_device *odev)
-{
- struct device *dev = &odev->dev;
-
- /* Current OCP device def attributes */
- device_create_file(dev, &dev_attr_vendor);
- device_create_file(dev, &dev_attr_function);
- device_create_file(dev, &dev_attr_index);
- device_create_file(dev, &dev_attr_paddr);
- device_create_file(dev, &dev_attr_irq);
- device_create_file(dev, &dev_attr_pm);
- /* Current OCP device additions attributes */
- if (odev->def->additions && odev->def->show)
- odev->def->show(dev);
-}
-
-/**
- * ocp_device_match - Match one driver to one device
- * @drv: driver to match
- * @dev: device to match
- *
- * This function returns 0 if the driver and device don't match
- */
-static int
-ocp_device_match(struct device *dev, struct device_driver *drv)
-{
- struct ocp_device *ocp_dev = to_ocp_dev(dev);
- struct ocp_driver *ocp_drv = to_ocp_drv(drv);
- const struct ocp_device_id *ids = ocp_drv->id_table;
-
- if (!ids)
- return 0;
-
- while (ids->vendor || ids->function) {
- if ((ids->vendor == OCP_ANY_ID
- || ids->vendor == ocp_dev->def->vendor)
- && (ids->function == OCP_ANY_ID
- || ids->function == ocp_dev->def->function))
- return 1;
- ids++;
- }
- return 0;
-}
-
-static int
-ocp_device_probe(struct device *dev)
-{
- int error = 0;
- struct ocp_driver *drv;
- struct ocp_device *ocp_dev;
-
- drv = to_ocp_drv(dev->driver);
- ocp_dev = to_ocp_dev(dev);
-
- if (drv->probe) {
- error = drv->probe(ocp_dev);
- if (error >= 0) {
- ocp_dev->driver = drv;
- error = 0;
- }
- }
- return error;
-}
-
-static int
-ocp_device_remove(struct device *dev)
-{
- struct ocp_device *ocp_dev = to_ocp_dev(dev);
-
- if (ocp_dev->driver) {
- if (ocp_dev->driver->remove)
- ocp_dev->driver->remove(ocp_dev);
- ocp_dev->driver = NULL;
- }
- return 0;
-}
-
-static int
-ocp_device_suspend(struct device *dev, pm_message_t state)
-{
- struct ocp_device *ocp_dev = to_ocp_dev(dev);
- struct ocp_driver *ocp_drv = to_ocp_drv(dev->driver);
-
- if (dev->driver && ocp_drv->suspend)
- return ocp_drv->suspend(ocp_dev, state);
- return 0;
-}
-
-static int
-ocp_device_resume(struct device *dev)
-{
- struct ocp_device *ocp_dev = to_ocp_dev(dev);
- struct ocp_driver *ocp_drv = to_ocp_drv(dev->driver);
-
- if (dev->driver && ocp_drv->resume)
- return ocp_drv->resume(ocp_dev);
- return 0;
-}
-
-struct bus_type ocp_bus_type = {
- .name = "ocp",
- .match = ocp_device_match,
- .probe = ocp_device_probe,
- .remove = ocp_device_remove,
- .suspend = ocp_device_suspend,
- .resume = ocp_device_resume,
-};
-
-/**
- * ocp_register_driver - Register an OCP driver
- * @drv: pointer to statically defined ocp_driver structure
- *
- * The driver's probe() callback is called either recursively
- * by this function or upon later call of ocp_driver_init
- *
- * NOTE: Detection of devices is a 2 pass step on this implementation,
- * hotswap isn't supported. First, all OCP devices are put in the device
- * list, _then_ all drivers are probed on each match.
- */
-int
-ocp_register_driver(struct ocp_driver *drv)
-{
- /* initialize common driver fields */
- drv->driver.name = drv->name;
- drv->driver.bus = &ocp_bus_type;
-
- /* register with core */
- return driver_register(&drv->driver);
-}
-
-/**
- * ocp_unregister_driver - Unregister an OCP driver
- * @drv: pointer to statically defined ocp_driver structure
- *
- * The driver's remove() callback is called recursively
- * by this function for any device already registered
- */
-void
-ocp_unregister_driver(struct ocp_driver *drv)
-{
- DBG(("ocp: ocp_unregister_driver(%s)...\n", drv->name));
-
- driver_unregister(&drv->driver);
-
- DBG(("ocp: ocp_unregister_driver(%s)... done.\n", drv->name));
-}
-
-/* Core of ocp_find_device(). Caller must hold ocp_devices_sem */
-static struct ocp_device *
-__ocp_find_device(unsigned int vendor, unsigned int function, int index)
-{
- struct list_head *entry;
- struct ocp_device *dev, *found = NULL;
-
- DBG(("ocp: __ocp_find_device(vendor: %x, function: %x, index: %d)...\n", vendor, function, index));
-
- list_for_each(entry, &ocp_devices) {
- dev = list_entry(entry, struct ocp_device, link);
- if (vendor != OCP_ANY_ID && vendor != dev->def->vendor)
- continue;
- if (function != OCP_ANY_ID && function != dev->def->function)
- continue;
- if (index != OCP_ANY_INDEX && index != dev->def->index)
- continue;
- found = dev;
- break;
- }
-
- DBG(("ocp: __ocp_find_device(vendor: %x, function: %x, index: %d)... done\n", vendor, function, index));
-
- return found;
-}
-
-/**
- * ocp_find_device - Find a device by function & index
- * @vendor: vendor ID of the device (or OCP_ANY_ID)
- * @function: function code of the device (or OCP_ANY_ID)
- * @idx: index of the device (or OCP_ANY_INDEX)
- *
- * This function allows a lookup of a given function by it's
- * index, it's typically used to find the MAL or ZMII associated
- * with an EMAC or similar horrors.
- * You can pass vendor, though you usually want OCP_ANY_ID there...
- */
-struct ocp_device *
-ocp_find_device(unsigned int vendor, unsigned int function, int index)
-{
- struct ocp_device *dev;
-
- down_read(&ocp_devices_sem);
- dev = __ocp_find_device(vendor, function, index);
- up_read(&ocp_devices_sem);
-
- return dev;
-}
-
-/**
- * ocp_get_one_device - Find a def by function & index
- * @vendor: vendor ID of the device (or OCP_ANY_ID)
- * @function: function code of the device (or OCP_ANY_ID)
- * @idx: index of the device (or OCP_ANY_INDEX)
- *
- * This function allows a lookup of a given ocp_def by it's
- * vendor, function, and index. The main purpose for is to
- * allow modification of the def before binding to the driver
- */
-struct ocp_def *
-ocp_get_one_device(unsigned int vendor, unsigned int function, int index)
-{
- struct ocp_device *dev;
- struct ocp_def *found = NULL;
-
- DBG(("ocp: ocp_get_one_device(vendor: %x, function: %x, index: %d)...\n",
- vendor, function, index));
-
- dev = ocp_find_device(vendor, function, index);
-
- if (dev)
- found = dev->def;
-
- DBG(("ocp: ocp_get_one_device(vendor: %x, function: %x, index: %d)... done.\n",
- vendor, function, index));
-
- return found;
-}
-
-/**
- * ocp_add_one_device - Add a device
- * @def: static device definition structure
- *
- * This function adds a device definition to the
- * device list. It may only be called before
- * ocp_driver_init() and will return an error
- * otherwise.
- */
-int
-ocp_add_one_device(struct ocp_def *def)
-{
- struct ocp_device *dev;
-
- DBG(("ocp: ocp_add_one_device()...\n"));
-
- /* Can't be called after ocp driver init */
- if (ocp_inited)
- return 1;
-
- if (mem_init_done)
- dev = kmalloc(sizeof(*dev), GFP_KERNEL);
- else
- dev = alloc_bootmem(sizeof(*dev));
-
- if (dev == NULL)
- return 1;
- memset(dev, 0, sizeof(*dev));
- dev->def = def;
- dev->current_state = 4;
- sprintf(dev->name, "OCP device %04x:%04x:%04x",
- dev->def->vendor, dev->def->function, dev->def->index);
- down_write(&ocp_devices_sem);
- list_add_tail(&dev->link, &ocp_devices);
- up_write(&ocp_devices_sem);
-
- DBG(("ocp: ocp_add_one_device()...done\n"));
-
- return 0;
-}
-
-/**
- * ocp_remove_one_device - Remove a device by function & index
- * @vendor: vendor ID of the device (or OCP_ANY_ID)
- * @function: function code of the device (or OCP_ANY_ID)
- * @idx: index of the device (or OCP_ANY_INDEX)
- *
- * This function allows removal of a given function by its
- * index. It may only be called before ocp_driver_init()
- * and will return an error otherwise.
- */
-int
-ocp_remove_one_device(unsigned int vendor, unsigned int function, int index)
-{
- struct ocp_device *dev;
-
- DBG(("ocp: ocp_remove_one_device(vendor: %x, function: %x, index: %d)...\n", vendor, function, index));
-
- /* Can't be called after ocp driver init */
- if (ocp_inited)
- return 1;
-
- down_write(&ocp_devices_sem);
- dev = __ocp_find_device(vendor, function, index);
- list_del(&dev->link);
- up_write(&ocp_devices_sem);
-
- DBG(("ocp: ocp_remove_one_device(vendor: %x, function: %x, index: %d)... done.\n", vendor, function, index));
-
- return 0;
-}
-
-/**
- * ocp_for_each_device - Iterate over OCP devices
- * @callback: routine to execute for each ocp device.
- * @arg: user data to be passed to callback routine.
- *
- * This routine holds the ocp_device semaphore, so the
- * callback routine cannot modify the ocp_device list.
- */
-void
-ocp_for_each_device(void(*callback)(struct ocp_device *, void *arg), void *arg)
-{
- struct list_head *entry;
-
- if (callback) {
- down_read(&ocp_devices_sem);
- list_for_each(entry, &ocp_devices)
- callback(list_entry(entry, struct ocp_device, link),
- arg);
- up_read(&ocp_devices_sem);
- }
-}
-
-/**
- * ocp_early_init - Init OCP device management
- *
- * This function builds the list of devices before setup_arch.
- * This allows platform code to modify the device lists before
- * they are bound to drivers (changes to paddr, removing devices
- * etc)
- */
-int __init
-ocp_early_init(void)
-{
- struct ocp_def *def;
-
- DBG(("ocp: ocp_early_init()...\n"));
-
- /* Fill the devices list */
- for (def = core_ocp; def->vendor != OCP_VENDOR_INVALID; def++)
- ocp_add_one_device(def);
-
- DBG(("ocp: ocp_early_init()... done.\n"));
-
- return 0;
-}
-
-/**
- * ocp_driver_init - Init OCP device management
- *
- * This function is meant to be called via OCP bus registration.
- */
-static int __init
-ocp_driver_init(void)
-{
- int ret = 0, index = 0;
- struct device *ocp_bus;
- struct list_head *entry;
- struct ocp_device *dev;
-
- if (ocp_inited)
- return ret;
- ocp_inited = 1;
-
- DBG(("ocp: ocp_driver_init()...\n"));
-
- /* Allocate/register primary OCP bus */
- ocp_bus = kzalloc(sizeof(struct device), GFP_KERNEL);
- if (ocp_bus == NULL)
- return 1;
- strcpy(ocp_bus->bus_id, "ocp");
-
- bus_register(&ocp_bus_type);
-
- device_register(ocp_bus);
-
- /* Put each OCP device into global device list */
- list_for_each(entry, &ocp_devices) {
- dev = list_entry(entry, struct ocp_device, link);
- sprintf(dev->dev.bus_id, "%2.2x", index);
- dev->dev.parent = ocp_bus;
- dev->dev.bus = &ocp_bus_type;
- device_register(&dev->dev);
- ocp_create_sysfs_dev_files(dev);
- index++;
- }
-
- DBG(("ocp: ocp_driver_init()... done.\n"));
-
- return 0;
-}
-
-postcore_initcall(ocp_driver_init);
-
-EXPORT_SYMBOL(ocp_bus_type);
-EXPORT_SYMBOL(ocp_find_device);
-EXPORT_SYMBOL(ocp_register_driver);
-EXPORT_SYMBOL(ocp_unregister_driver);
+++ /dev/null
-/*
- * Copyright (C) 1997 Geert Uytterhoeven
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file COPYING in the main directory of this archive
- * for more details.
- */
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/sysdev.h>
-#include <linux/errno.h>
-#include <asm/ptrace.h>
-#include <asm/signal.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/sections.h>
-#include <asm/open_pic.h>
-#include <asm/i8259.h>
-#include <asm/machdep.h>
-
-#include "open_pic_defs.h"
-
-#if defined(CONFIG_PRPMC800)
-#define OPENPIC_BIG_ENDIAN
-#endif
-
-void __iomem *OpenPIC_Addr;
-static volatile struct OpenPIC __iomem *OpenPIC = NULL;
-
-/*
- * We define OpenPIC_InitSenses table thusly:
- * bit 0x1: sense, 0 for edge and 1 for level.
- * bit 0x2: polarity, 0 for negative, 1 for positive.
- */
-u_int OpenPIC_NumInitSenses __initdata = 0;
-u_char *OpenPIC_InitSenses __initdata = NULL;
-extern int use_of_interrupt_tree;
-
-static u_int NumProcessors;
-static u_int NumSources;
-static int open_pic_irq_offset;
-static volatile OpenPIC_Source __iomem *ISR[NR_IRQS];
-static int openpic_cascade_irq = -1;
-static int (*openpic_cascade_fn)(void);
-
-/* Global Operations */
-static void openpic_disable_8259_pass_through(void);
-static void openpic_set_spurious(u_int vector);
-
-#ifdef CONFIG_SMP
-/* Interprocessor Interrupts */
-static void openpic_initipi(u_int ipi, u_int pri, u_int vector);
-static irqreturn_t openpic_ipi_action(int cpl, void *dev_id);
-#endif
-
-/* Timer Interrupts */
-static void openpic_inittimer(u_int timer, u_int pri, u_int vector);
-static void openpic_maptimer(u_int timer, cpumask_t cpumask);
-
-/* Interrupt Sources */
-static void openpic_enable_irq(u_int irq);
-static void openpic_disable_irq(u_int irq);
-static void openpic_initirq(u_int irq, u_int pri, u_int vector, int polarity,
- int is_level);
-static void openpic_mapirq(u_int irq, cpumask_t cpumask, cpumask_t keepmask);
-
-/*
- * These functions are not used but the code is kept here
- * for completeness and future reference.
- */
-#ifdef notused
-static void openpic_enable_8259_pass_through(void);
-static u_int openpic_get_spurious(void);
-static void openpic_set_sense(u_int irq, int sense);
-#endif /* notused */
-
-/*
- * Description of the openpic for the higher-level irq code
- */
-static void openpic_end_irq(unsigned int irq_nr);
-static void openpic_ack_irq(unsigned int irq_nr);
-static void openpic_set_affinity(unsigned int irq_nr, cpumask_t cpumask);
-
-struct hw_interrupt_type open_pic = {
- .typename = " OpenPIC ",
- .enable = openpic_enable_irq,
- .disable = openpic_disable_irq,
- .ack = openpic_ack_irq,
- .end = openpic_end_irq,
- .set_affinity = openpic_set_affinity,
-};
-
-#ifdef CONFIG_SMP
-static void openpic_end_ipi(unsigned int irq_nr);
-static void openpic_ack_ipi(unsigned int irq_nr);
-static void openpic_enable_ipi(unsigned int irq_nr);
-static void openpic_disable_ipi(unsigned int irq_nr);
-
-struct hw_interrupt_type open_pic_ipi = {
- .typename = " OpenPIC ",
- .enable = openpic_enable_ipi,
- .disable = openpic_disable_ipi,
- .ack = openpic_ack_ipi,
- .end = openpic_end_ipi,
-};
-#endif /* CONFIG_SMP */
-
-/*
- * Accesses to the current processor's openpic registers
- */
-#ifdef CONFIG_SMP
-#define THIS_CPU Processor[cpu]
-#define DECL_THIS_CPU int cpu = smp_hw_index[smp_processor_id()]
-#define CHECK_THIS_CPU check_arg_cpu(cpu)
-#else
-#define THIS_CPU Processor[0]
-#define DECL_THIS_CPU
-#define CHECK_THIS_CPU
-#endif /* CONFIG_SMP */
-
-#if 1
-#define check_arg_ipi(ipi) \
- if (ipi < 0 || ipi >= OPENPIC_NUM_IPI) \
- printk("open_pic.c:%d: invalid ipi %d\n", __LINE__, ipi);
-#define check_arg_timer(timer) \
- if (timer < 0 || timer >= OPENPIC_NUM_TIMERS) \
- printk("open_pic.c:%d: invalid timer %d\n", __LINE__, timer);
-#define check_arg_vec(vec) \
- if (vec < 0 || vec >= OPENPIC_NUM_VECTORS) \
- printk("open_pic.c:%d: invalid vector %d\n", __LINE__, vec);
-#define check_arg_pri(pri) \
- if (pri < 0 || pri >= OPENPIC_NUM_PRI) \
- printk("open_pic.c:%d: invalid priority %d\n", __LINE__, pri);
-/*
- * Print out a backtrace if it's out of range, since if it's larger than NR_IRQ's
- * data has probably been corrupted and we're going to panic or deadlock later
- * anyway --Troy
- */
-#define check_arg_irq(irq) \
- if (irq < open_pic_irq_offset || irq >= NumSources+open_pic_irq_offset \
- || ISR[irq - open_pic_irq_offset] == 0) { \
- printk("open_pic.c:%d: invalid irq %d\n", __LINE__, irq); \
- dump_stack(); }
-#define check_arg_cpu(cpu) \
- if (cpu < 0 || cpu >= NumProcessors){ \
- printk("open_pic.c:%d: invalid cpu %d\n", __LINE__, cpu); \
- dump_stack(); }
-#else
-#define check_arg_ipi(ipi) do {} while (0)
-#define check_arg_timer(timer) do {} while (0)
-#define check_arg_vec(vec) do {} while (0)
-#define check_arg_pri(pri) do {} while (0)
-#define check_arg_irq(irq) do {} while (0)
-#define check_arg_cpu(cpu) do {} while (0)
-#endif
-
-u_int openpic_read(volatile u_int __iomem *addr)
-{
- u_int val;
-
-#ifdef OPENPIC_BIG_ENDIAN
- val = in_be32(addr);
-#else
- val = in_le32(addr);
-#endif
- return val;
-}
-
-static inline void openpic_write(volatile u_int __iomem *addr, u_int val)
-{
-#ifdef OPENPIC_BIG_ENDIAN
- out_be32(addr, val);
-#else
- out_le32(addr, val);
-#endif
-}
-
-static inline u_int openpic_readfield(volatile u_int __iomem *addr, u_int mask)
-{
- u_int val = openpic_read(addr);
- return val & mask;
-}
-
-inline void openpic_writefield(volatile u_int __iomem *addr, u_int mask,
- u_int field)
-{
- u_int val = openpic_read(addr);
- openpic_write(addr, (val & ~mask) | (field & mask));
-}
-
-static inline void openpic_clearfield(volatile u_int __iomem *addr, u_int mask)
-{
- openpic_writefield(addr, mask, 0);
-}
-
-static inline void openpic_setfield(volatile u_int __iomem *addr, u_int mask)
-{
- openpic_writefield(addr, mask, mask);
-}
-
-static void openpic_safe_writefield(volatile u_int __iomem *addr, u_int mask,
- u_int field)
-{
- openpic_setfield(addr, OPENPIC_MASK);
- while (openpic_read(addr) & OPENPIC_ACTIVITY);
- openpic_writefield(addr, mask | OPENPIC_MASK, field | OPENPIC_MASK);
-}
-
-#ifdef CONFIG_SMP
-/* yes this is right ... bug, feature, you decide! -- tgall */
-u_int openpic_read_IPI(volatile u_int __iomem * addr)
-{
- u_int val = 0;
-#if defined(OPENPIC_BIG_ENDIAN)
- val = in_be32(addr);
-#else
- val = in_le32(addr);
-#endif
- return val;
-}
-
-/* because of the power3 be / le above, this is needed */
-inline void openpic_writefield_IPI(volatile u_int __iomem * addr, u_int mask, u_int field)
-{
- u_int val = openpic_read_IPI(addr);
- openpic_write(addr, (val & ~mask) | (field & mask));
-}
-
-static inline void openpic_clearfield_IPI(volatile u_int __iomem *addr, u_int mask)
-{
- openpic_writefield_IPI(addr, mask, 0);
-}
-
-static inline void openpic_setfield_IPI(volatile u_int __iomem *addr, u_int mask)
-{
- openpic_writefield_IPI(addr, mask, mask);
-}
-
-static void openpic_safe_writefield_IPI(volatile u_int __iomem *addr, u_int mask, u_int field)
-{
- openpic_setfield_IPI(addr, OPENPIC_MASK);
-
- /* wait until it's not in use */
- /* BenH: Is this code really enough ? I would rather check the result
- * and eventually retry ...
- */
- while(openpic_read_IPI(addr) & OPENPIC_ACTIVITY);
-
- openpic_writefield_IPI(addr, mask | OPENPIC_MASK, field | OPENPIC_MASK);
-}
-#endif /* CONFIG_SMP */
-
-#ifdef CONFIG_EPIC_SERIAL_MODE
-/* On platforms that may use EPIC serial mode, the default is enabled. */
-int epic_serial_mode = 1;
-
-static void __init openpic_eicr_set_clk(u_int clkval)
-{
- openpic_writefield(&OpenPIC->Global.Global_Configuration1,
- OPENPIC_EICR_S_CLK_MASK, (clkval << 28));
-}
-
-static void __init openpic_enable_sie(void)
-{
- openpic_setfield(&OpenPIC->Global.Global_Configuration1,
- OPENPIC_EICR_SIE);
-}
-#endif
-
-#if defined(CONFIG_EPIC_SERIAL_MODE)
-static void openpic_reset(void)
-{
- openpic_setfield(&OpenPIC->Global.Global_Configuration0,
- OPENPIC_CONFIG_RESET);
- while (openpic_readfield(&OpenPIC->Global.Global_Configuration0,
- OPENPIC_CONFIG_RESET))
- mb();
-}
-#endif
-
-void __init openpic_set_sources(int first_irq, int num_irqs, void __iomem *first_ISR)
-{
- volatile OpenPIC_Source __iomem *src = first_ISR;
- int i, last_irq;
-
- last_irq = first_irq + num_irqs;
- if (last_irq > NumSources)
- NumSources = last_irq;
- if (src == 0)
- src = &((struct OpenPIC __iomem *)OpenPIC_Addr)->Source[first_irq];
- for (i = first_irq; i < last_irq; ++i, ++src)
- ISR[i] = src;
-}
-
-/*
- * The `offset' parameter defines where the interrupts handled by the
- * OpenPIC start in the space of interrupt numbers that the kernel knows
- * about. In other words, the OpenPIC's IRQ0 is numbered `offset' in the
- * kernel's interrupt numbering scheme.
- * We assume there is only one OpenPIC.
- */
-void __init openpic_init(int offset)
-{
- u_int t, i;
- u_int timerfreq;
- const char *version;
-
- if (!OpenPIC_Addr) {
- printk("No OpenPIC found !\n");
- return;
- }
- OpenPIC = (volatile struct OpenPIC __iomem *)OpenPIC_Addr;
-
-#ifdef CONFIG_EPIC_SERIAL_MODE
- /* Have to start from ground zero.
- */
- openpic_reset();
-#endif
-
- if (ppc_md.progress) ppc_md.progress("openpic: enter", 0x122);
-
- t = openpic_read(&OpenPIC->Global.Feature_Reporting0);
- switch (t & OPENPIC_FEATURE_VERSION_MASK) {
- case 1:
- version = "1.0";
- break;
- case 2:
- version = "1.2";
- break;
- case 3:
- version = "1.3";
- break;
- default:
- version = "?";
- break;
- }
- NumProcessors = ((t & OPENPIC_FEATURE_LAST_PROCESSOR_MASK) >>
- OPENPIC_FEATURE_LAST_PROCESSOR_SHIFT) + 1;
- if (NumSources == 0)
- openpic_set_sources(0,
- ((t & OPENPIC_FEATURE_LAST_SOURCE_MASK) >>
- OPENPIC_FEATURE_LAST_SOURCE_SHIFT) + 1,
- NULL);
- printk("OpenPIC Version %s (%d CPUs and %d IRQ sources) at %p\n",
- version, NumProcessors, NumSources, OpenPIC);
- timerfreq = openpic_read(&OpenPIC->Global.Timer_Frequency);
- if (timerfreq)
- printk("OpenPIC timer frequency is %d.%06d MHz\n",
- timerfreq / 1000000, timerfreq % 1000000);
-
- open_pic_irq_offset = offset;
-
- /* Initialize timer interrupts */
- if ( ppc_md.progress ) ppc_md.progress("openpic: timer",0x3ba);
- for (i = 0; i < OPENPIC_NUM_TIMERS; i++) {
- /* Disabled, Priority 0 */
- openpic_inittimer(i, 0, OPENPIC_VEC_TIMER+i+offset);
- /* No processor */
- openpic_maptimer(i, CPU_MASK_NONE);
- }
-
-#ifdef CONFIG_SMP
- /* Initialize IPI interrupts */
- if ( ppc_md.progress ) ppc_md.progress("openpic: ipi",0x3bb);
- for (i = 0; i < OPENPIC_NUM_IPI; i++) {
- /* Disabled, increased priorities 10..13 */
- openpic_initipi(i, OPENPIC_PRIORITY_IPI_BASE+i,
- OPENPIC_VEC_IPI+i+offset);
- /* IPIs are per-CPU */
- irq_desc[OPENPIC_VEC_IPI+i+offset].status |= IRQ_PER_CPU;
- irq_desc[OPENPIC_VEC_IPI+i+offset].chip = &open_pic_ipi;
- }
-#endif
-
- /* Initialize external interrupts */
- if (ppc_md.progress) ppc_md.progress("openpic: external",0x3bc);
-
- openpic_set_priority(0xf);
-
- /* Init all external sources, including possibly the cascade. */
- for (i = 0; i < NumSources; i++) {
- int sense;
-
- if (ISR[i] == 0)
- continue;
-
- /* the bootloader may have left it enabled (bad !) */
- openpic_disable_irq(i+offset);
-
- sense = (i < OpenPIC_NumInitSenses)? OpenPIC_InitSenses[i]: \
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE);
-
- if (sense & IRQ_SENSE_MASK)
- irq_desc[i+offset].status = IRQ_LEVEL;
-
- /* Enabled, Default priority */
- openpic_initirq(i, OPENPIC_PRIORITY_DEFAULT, i+offset,
- (sense & IRQ_POLARITY_MASK),
- (sense & IRQ_SENSE_MASK));
- /* Processor 0 */
- openpic_mapirq(i, CPU_MASK_CPU0, CPU_MASK_NONE);
- }
-
- /* Init descriptors */
- for (i = offset; i < NumSources + offset; i++)
- irq_desc[i].chip = &open_pic;
-
- /* Initialize the spurious interrupt */
- if (ppc_md.progress) ppc_md.progress("openpic: spurious",0x3bd);
- openpic_set_spurious(OPENPIC_VEC_SPURIOUS);
- openpic_disable_8259_pass_through();
-#ifdef CONFIG_EPIC_SERIAL_MODE
- if (epic_serial_mode) {
- openpic_eicr_set_clk(7); /* Slowest value until we know better */
- openpic_enable_sie();
- }
-#endif
- openpic_set_priority(0);
-
- if (ppc_md.progress) ppc_md.progress("openpic: exit",0x222);
-}
-
-#ifdef notused
-static void openpic_enable_8259_pass_through(void)
-{
- openpic_clearfield(&OpenPIC->Global.Global_Configuration0,
- OPENPIC_CONFIG_8259_PASSTHROUGH_DISABLE);
-}
-#endif /* notused */
-
-static void openpic_disable_8259_pass_through(void)
-{
- openpic_setfield(&OpenPIC->Global.Global_Configuration0,
- OPENPIC_CONFIG_8259_PASSTHROUGH_DISABLE);
-}
-
-/*
- * Find out the current interrupt
- */
-u_int openpic_irq(void)
-{
- u_int vec;
- DECL_THIS_CPU;
-
- CHECK_THIS_CPU;
- vec = openpic_readfield(&OpenPIC->THIS_CPU.Interrupt_Acknowledge,
- OPENPIC_VECTOR_MASK);
- return vec;
-}
-
-void openpic_eoi(void)
-{
- DECL_THIS_CPU;
-
- CHECK_THIS_CPU;
- openpic_write(&OpenPIC->THIS_CPU.EOI, 0);
- /* Handle PCI write posting */
- (void)openpic_read(&OpenPIC->THIS_CPU.EOI);
-}
-
-u_int openpic_get_priority(void)
-{
- DECL_THIS_CPU;
-
- CHECK_THIS_CPU;
- return openpic_readfield(&OpenPIC->THIS_CPU.Current_Task_Priority,
- OPENPIC_CURRENT_TASK_PRIORITY_MASK);
-}
-
-void openpic_set_priority(u_int pri)
-{
- DECL_THIS_CPU;
-
- CHECK_THIS_CPU;
- check_arg_pri(pri);
- openpic_writefield(&OpenPIC->THIS_CPU.Current_Task_Priority,
- OPENPIC_CURRENT_TASK_PRIORITY_MASK, pri);
-}
-
-/*
- * Get/set the spurious vector
- */
-#ifdef notused
-static u_int openpic_get_spurious(void)
-{
- return openpic_readfield(&OpenPIC->Global.Spurious_Vector,
- OPENPIC_VECTOR_MASK);
-}
-#endif /* notused */
-
-static void openpic_set_spurious(u_int vec)
-{
- check_arg_vec(vec);
- openpic_writefield(&OpenPIC->Global.Spurious_Vector, OPENPIC_VECTOR_MASK,
- vec);
-}
-
-#ifdef CONFIG_SMP
-/*
- * Convert a cpu mask from logical to physical cpu numbers.
- */
-static inline cpumask_t physmask(cpumask_t cpumask)
-{
- int i;
- cpumask_t mask = CPU_MASK_NONE;
-
- cpus_and(cpumask, cpu_online_map, cpumask);
-
- for (i = 0; i < NR_CPUS; i++)
- if (cpu_isset(i, cpumask))
- cpu_set(smp_hw_index[i], mask);
-
- return mask;
-}
-#else
-#define physmask(cpumask) (cpumask)
-#endif
-
-void openpic_reset_processor_phys(u_int mask)
-{
- openpic_write(&OpenPIC->Global.Processor_Initialization, mask);
-}
-
-#if defined(CONFIG_SMP) || defined(CONFIG_PM)
-static DEFINE_SPINLOCK(openpic_setup_lock);
-#endif
-
-#ifdef CONFIG_SMP
-/*
- * Initialize an interprocessor interrupt (and disable it)
- *
- * ipi: OpenPIC interprocessor interrupt number
- * pri: interrupt source priority
- * vec: the vector it will produce
- */
-static void __init openpic_initipi(u_int ipi, u_int pri, u_int vec)
-{
- check_arg_ipi(ipi);
- check_arg_pri(pri);
- check_arg_vec(vec);
- openpic_safe_writefield_IPI(&OpenPIC->Global.IPI_Vector_Priority(ipi),
- OPENPIC_PRIORITY_MASK | OPENPIC_VECTOR_MASK,
- (pri << OPENPIC_PRIORITY_SHIFT) | vec);
-}
-
-/*
- * Send an IPI to one or more CPUs
- *
- * Externally called, however, it takes an IPI number (0...OPENPIC_NUM_IPI)
- * and not a system-wide interrupt number
- */
-void openpic_cause_IPI(u_int ipi, cpumask_t cpumask)
-{
- DECL_THIS_CPU;
-
- CHECK_THIS_CPU;
- check_arg_ipi(ipi);
- openpic_write(&OpenPIC->THIS_CPU.IPI_Dispatch(ipi),
- cpus_addr(physmask(cpumask))[0]);
-}
-
-void openpic_request_IPIs(void)
-{
- int i;
-
- /*
- * Make sure this matches what is defined in smp.c for
- * smp_message_{pass|recv}() or what shows up in
- * /proc/interrupts will be wrong!!! --Troy */
-
- if (OpenPIC == NULL)
- return;
-
- /*
- * IPIs are marked IRQF_DISABLED as they must run with irqs
- * disabled
- */
- request_irq(OPENPIC_VEC_IPI+open_pic_irq_offset,
- openpic_ipi_action, IRQF_DISABLED,
- "IPI0 (call function)", NULL);
- request_irq(OPENPIC_VEC_IPI+open_pic_irq_offset+1,
- openpic_ipi_action, IRQF_DISABLED,
- "IPI1 (reschedule)", NULL);
- request_irq(OPENPIC_VEC_IPI+open_pic_irq_offset+2,
- openpic_ipi_action, IRQF_DISABLED,
- "IPI2 (invalidate tlb)", NULL);
- request_irq(OPENPIC_VEC_IPI+open_pic_irq_offset+3,
- openpic_ipi_action, IRQF_DISABLED,
- "IPI3 (xmon break)", NULL);
-
- for ( i = 0; i < OPENPIC_NUM_IPI ; i++ )
- openpic_enable_ipi(OPENPIC_VEC_IPI+open_pic_irq_offset+i);
-}
-
-/*
- * Do per-cpu setup for SMP systems.
- *
- * Get IPI's working and start taking interrupts.
- * -- Cort
- */
-
-void __devinit do_openpic_setup_cpu(void)
-{
-#ifdef CONFIG_IRQ_ALL_CPUS
- int i;
- cpumask_t msk = CPU_MASK_NONE;
-#endif
- spin_lock(&openpic_setup_lock);
-
-#ifdef CONFIG_IRQ_ALL_CPUS
- cpu_set(smp_hw_index[smp_processor_id()], msk);
-
- /* let the openpic know we want intrs. default affinity
- * is 0xffffffff until changed via /proc
- * That's how it's done on x86. If we want it differently, then
- * we should make sure we also change the default values of
- * irq_desc[].affinity in irq.c.
- */
- for (i = 0; i < NumSources; i++)
- openpic_mapirq(i, msk, CPU_MASK_ALL);
-#endif /* CONFIG_IRQ_ALL_CPUS */
- openpic_set_priority(0);
-
- spin_unlock(&openpic_setup_lock);
-}
-#endif /* CONFIG_SMP */
-
-/*
- * Initialize a timer interrupt (and disable it)
- *
- * timer: OpenPIC timer number
- * pri: interrupt source priority
- * vec: the vector it will produce
- */
-static void __init openpic_inittimer(u_int timer, u_int pri, u_int vec)
-{
- check_arg_timer(timer);
- check_arg_pri(pri);
- check_arg_vec(vec);
- openpic_safe_writefield(&OpenPIC->Global.Timer[timer].Vector_Priority,
- OPENPIC_PRIORITY_MASK | OPENPIC_VECTOR_MASK,
- (pri << OPENPIC_PRIORITY_SHIFT) | vec);
-}
-
-/*
- * Map a timer interrupt to one or more CPUs
- */
-static void __init openpic_maptimer(u_int timer, cpumask_t cpumask)
-{
- cpumask_t phys = physmask(cpumask);
- check_arg_timer(timer);
- openpic_write(&OpenPIC->Global.Timer[timer].Destination,
- cpus_addr(phys)[0]);
-}
-
-/*
- * Change the priority of an interrupt
- */
-void __init
-openpic_set_irq_priority(u_int irq, u_int pri)
-{
- check_arg_irq(irq);
- openpic_safe_writefield(&ISR[irq - open_pic_irq_offset]->Vector_Priority,
- OPENPIC_PRIORITY_MASK,
- pri << OPENPIC_PRIORITY_SHIFT);
-}
-
-/*
- * Initalize the interrupt source which will generate an NMI.
- * This raises the interrupt's priority from 8 to 9.
- *
- * irq: The logical IRQ which generates an NMI.
- */
-void __init
-openpic_init_nmi_irq(u_int irq)
-{
- check_arg_irq(irq);
- openpic_set_irq_priority(irq, OPENPIC_PRIORITY_NMI);
-}
-
-/*
- *
- * All functions below take an offset'ed irq argument
- *
- */
-
-/*
- * Hookup a cascade to the OpenPIC.
- */
-
-static struct irqaction openpic_cascade_irqaction = {
- .handler = no_action,
- .flags = IRQF_DISABLED,
- .mask = CPU_MASK_NONE,
-};
-
-void __init
-openpic_hookup_cascade(u_int irq, char *name,
- int (*cascade_fn)(void))
-{
- openpic_cascade_irq = irq;
- openpic_cascade_fn = cascade_fn;
-
- if (setup_irq(irq, &openpic_cascade_irqaction))
- printk("Unable to get OpenPIC IRQ %d for cascade\n",
- irq - open_pic_irq_offset);
-}
-
-/*
- * Enable/disable an external interrupt source
- *
- * Externally called, irq is an offseted system-wide interrupt number
- */
-static void openpic_enable_irq(u_int irq)
-{
- volatile u_int __iomem *vpp;
-
- check_arg_irq(irq);
- vpp = &ISR[irq - open_pic_irq_offset]->Vector_Priority;
- openpic_clearfield(vpp, OPENPIC_MASK);
- /* make sure mask gets to controller before we return to user */
- do {
- mb(); /* sync is probably useless here */
- } while (openpic_readfield(vpp, OPENPIC_MASK));
-}
-
-static void openpic_disable_irq(u_int irq)
-{
- volatile u_int __iomem *vpp;
- u32 vp;
-
- check_arg_irq(irq);
- vpp = &ISR[irq - open_pic_irq_offset]->Vector_Priority;
- openpic_setfield(vpp, OPENPIC_MASK);
- /* make sure mask gets to controller before we return to user */
- do {
- mb(); /* sync is probably useless here */
- vp = openpic_readfield(vpp, OPENPIC_MASK | OPENPIC_ACTIVITY);
- } while((vp & OPENPIC_ACTIVITY) && !(vp & OPENPIC_MASK));
-}
-
-#ifdef CONFIG_SMP
-/*
- * Enable/disable an IPI interrupt source
- *
- * Externally called, irq is an offseted system-wide interrupt number
- */
-void openpic_enable_ipi(u_int irq)
-{
- irq -= (OPENPIC_VEC_IPI+open_pic_irq_offset);
- check_arg_ipi(irq);
- openpic_clearfield_IPI(&OpenPIC->Global.IPI_Vector_Priority(irq), OPENPIC_MASK);
-
-}
-
-void openpic_disable_ipi(u_int irq)
-{
- irq -= (OPENPIC_VEC_IPI+open_pic_irq_offset);
- check_arg_ipi(irq);
- openpic_setfield_IPI(&OpenPIC->Global.IPI_Vector_Priority(irq), OPENPIC_MASK);
-}
-#endif
-
-/*
- * Initialize an interrupt source (and disable it!)
- *
- * irq: OpenPIC interrupt number
- * pri: interrupt source priority
- * vec: the vector it will produce
- * pol: polarity (1 for positive, 0 for negative)
- * sense: 1 for level, 0 for edge
- */
-static void __init
-openpic_initirq(u_int irq, u_int pri, u_int vec, int pol, int sense)
-{
- openpic_safe_writefield(&ISR[irq]->Vector_Priority,
- OPENPIC_PRIORITY_MASK | OPENPIC_VECTOR_MASK |
- OPENPIC_SENSE_MASK | OPENPIC_POLARITY_MASK,
- (pri << OPENPIC_PRIORITY_SHIFT) | vec |
- (pol ? OPENPIC_POLARITY_POSITIVE :
- OPENPIC_POLARITY_NEGATIVE) |
- (sense ? OPENPIC_SENSE_LEVEL : OPENPIC_SENSE_EDGE));
-}
-
-/*
- * Map an interrupt source to one or more CPUs
- */
-static void openpic_mapirq(u_int irq, cpumask_t physmask, cpumask_t keepmask)
-{
- if (ISR[irq] == 0)
- return;
- if (!cpus_empty(keepmask)) {
- cpumask_t irqdest = { .bits[0] = openpic_read(&ISR[irq]->Destination) };
- cpus_and(irqdest, irqdest, keepmask);
- cpus_or(physmask, physmask, irqdest);
- }
- openpic_write(&ISR[irq]->Destination, cpus_addr(physmask)[0]);
-}
-
-#ifdef notused
-/*
- * Set the sense for an interrupt source (and disable it!)
- *
- * sense: 1 for level, 0 for edge
- */
-static void openpic_set_sense(u_int irq, int sense)
-{
- if (ISR[irq] != 0)
- openpic_safe_writefield(&ISR[irq]->Vector_Priority,
- OPENPIC_SENSE_LEVEL,
- (sense ? OPENPIC_SENSE_LEVEL : 0));
-}
-#endif /* notused */
-
-/* No spinlocks, should not be necessary with the OpenPIC
- * (1 register = 1 interrupt and we have the desc lock).
- */
-static void openpic_ack_irq(unsigned int irq_nr)
-{
-#ifdef __SLOW_VERSION__
- openpic_disable_irq(irq_nr);
- openpic_eoi();
-#else
- if ((irq_desc[irq_nr].status & IRQ_LEVEL) == 0)
- openpic_eoi();
-#endif
-}
-
-static void openpic_end_irq(unsigned int irq_nr)
-{
-#ifdef __SLOW_VERSION__
- if (!(irq_desc[irq_nr].status & (IRQ_DISABLED|IRQ_INPROGRESS))
- && irq_desc[irq_nr].action)
- openpic_enable_irq(irq_nr);
-#else
- if ((irq_desc[irq_nr].status & IRQ_LEVEL) != 0)
- openpic_eoi();
-#endif
-}
-
-static void openpic_set_affinity(unsigned int irq_nr, cpumask_t cpumask)
-{
- openpic_mapirq(irq_nr - open_pic_irq_offset, physmask(cpumask), CPU_MASK_NONE);
-}
-
-#ifdef CONFIG_SMP
-static void openpic_ack_ipi(unsigned int irq_nr)
-{
- openpic_eoi();
-}
-
-static void openpic_end_ipi(unsigned int irq_nr)
-{
-}
-
-static irqreturn_t openpic_ipi_action(int cpl, void *dev_id)
-{
- smp_message_recv(cpl-OPENPIC_VEC_IPI-open_pic_irq_offset);
- return IRQ_HANDLED;
-}
-
-#endif /* CONFIG_SMP */
-
-int
-openpic_get_irq(void)
-{
- int irq = openpic_irq();
-
- /*
- * Check for the cascade interrupt and call the cascaded
- * interrupt controller function (usually i8259_irq) if so.
- * This should move to irq.c eventually. -- paulus
- */
- if (irq == openpic_cascade_irq && openpic_cascade_fn != NULL) {
- int cirq = openpic_cascade_fn();
-
- /* Allow for the cascade being shared with other devices */
- if (cirq != -1) {
- irq = cirq;
- openpic_eoi();
- }
- } else if (irq == OPENPIC_VEC_SPURIOUS)
- irq = -1;
- return irq;
-}
-
-#ifdef CONFIG_SMP
-void
-smp_openpic_message_pass(int target, int msg)
-{
- cpumask_t mask = CPU_MASK_ALL;
- /* make sure we're sending something that translates to an IPI */
- if (msg > 0x3) {
- printk("SMP %d: smp_message_pass: unknown msg %d\n",
- smp_processor_id(), msg);
- return;
- }
- switch (target) {
- case MSG_ALL:
- openpic_cause_IPI(msg, mask);
- break;
- case MSG_ALL_BUT_SELF:
- cpu_clear(smp_processor_id(), mask);
- openpic_cause_IPI(msg, mask);
- break;
- default:
- openpic_cause_IPI(msg, cpumask_of_cpu(target));
- break;
- }
-}
-#endif /* CONFIG_SMP */
-
-#ifdef CONFIG_PM
-
-/*
- * We implement the IRQ controller as a sysdev and put it
- * to sleep at powerdown stage (the callback is named suspend,
- * but it's old semantics, for the Device Model, it's really
- * powerdown). The possible problem is that another sysdev that
- * happens to be suspend after this one will have interrupts off,
- * that may be an issue... For now, this isn't an issue on pmac
- * though...
- */
-
-static u32 save_ipi_vp[OPENPIC_NUM_IPI];
-static u32 save_irq_src_vp[OPENPIC_MAX_SOURCES];
-static u32 save_irq_src_dest[OPENPIC_MAX_SOURCES];
-static u32 save_cpu_task_pri[OPENPIC_MAX_PROCESSORS];
-static int openpic_suspend_count;
-
-static void openpic_cached_enable_irq(u_int irq)
-{
- check_arg_irq(irq);
- save_irq_src_vp[irq - open_pic_irq_offset] &= ~OPENPIC_MASK;
-}
-
-static void openpic_cached_disable_irq(u_int irq)
-{
- check_arg_irq(irq);
- save_irq_src_vp[irq - open_pic_irq_offset] |= OPENPIC_MASK;
-}
-
-/* WARNING: Can be called directly by the cpufreq code with NULL parameter,
- * we need something better to deal with that... Maybe switch to S1 for
- * cpufreq changes
- */
-int openpic_suspend(struct sys_device *sysdev, pm_message_t state)
-{
- int i;
- unsigned long flags;
-
- spin_lock_irqsave(&openpic_setup_lock, flags);
-
- if (openpic_suspend_count++ > 0) {
- spin_unlock_irqrestore(&openpic_setup_lock, flags);
- return 0;
- }
-
- openpic_set_priority(0xf);
-
- open_pic.enable = openpic_cached_enable_irq;
- open_pic.disable = openpic_cached_disable_irq;
-
- for (i=0; i<NumProcessors; i++) {
- save_cpu_task_pri[i] = openpic_read(&OpenPIC->Processor[i].Current_Task_Priority);
- openpic_writefield(&OpenPIC->Processor[i].Current_Task_Priority,
- OPENPIC_CURRENT_TASK_PRIORITY_MASK, 0xf);
- }
-
- for (i=0; i<OPENPIC_NUM_IPI; i++)
- save_ipi_vp[i] = openpic_read(&OpenPIC->Global.IPI_Vector_Priority(i));
- for (i=0; i<NumSources; i++) {
- if (ISR[i] == 0)
- continue;
- save_irq_src_vp[i] = openpic_read(&ISR[i]->Vector_Priority) & ~OPENPIC_ACTIVITY;
- save_irq_src_dest[i] = openpic_read(&ISR[i]->Destination);
- }
-
- spin_unlock_irqrestore(&openpic_setup_lock, flags);
-
- return 0;
-}
-
-/* WARNING: Can be called directly by the cpufreq code with NULL parameter,
- * we need something better to deal with that... Maybe switch to S1 for
- * cpufreq changes
- */
-int openpic_resume(struct sys_device *sysdev)
-{
- int i;
- unsigned long flags;
- u32 vppmask = OPENPIC_PRIORITY_MASK | OPENPIC_VECTOR_MASK |
- OPENPIC_SENSE_MASK | OPENPIC_POLARITY_MASK |
- OPENPIC_MASK;
-
- spin_lock_irqsave(&openpic_setup_lock, flags);
-
- if ((--openpic_suspend_count) > 0) {
- spin_unlock_irqrestore(&openpic_setup_lock, flags);
- return 0;
- }
-
- /* OpenPIC sometimes seem to need some time to be fully back up... */
- do {
- openpic_set_spurious(OPENPIC_VEC_SPURIOUS);
- } while(openpic_readfield(&OpenPIC->Global.Spurious_Vector, OPENPIC_VECTOR_MASK)
- != OPENPIC_VEC_SPURIOUS);
-
- openpic_disable_8259_pass_through();
-
- for (i=0; i<OPENPIC_NUM_IPI; i++)
- openpic_write(&OpenPIC->Global.IPI_Vector_Priority(i),
- save_ipi_vp[i]);
- for (i=0; i<NumSources; i++) {
- if (ISR[i] == 0)
- continue;
- openpic_write(&ISR[i]->Destination, save_irq_src_dest[i]);
- openpic_write(&ISR[i]->Vector_Priority, save_irq_src_vp[i]);
- /* make sure mask gets to controller before we return to user */
- do {
- openpic_write(&ISR[i]->Vector_Priority, save_irq_src_vp[i]);
- } while (openpic_readfield(&ISR[i]->Vector_Priority, vppmask)
- != (save_irq_src_vp[i] & vppmask));
- }
- for (i=0; i<NumProcessors; i++)
- openpic_write(&OpenPIC->Processor[i].Current_Task_Priority,
- save_cpu_task_pri[i]);
-
- open_pic.enable = openpic_enable_irq;
- open_pic.disable = openpic_disable_irq;
-
- openpic_set_priority(0);
-
- spin_unlock_irqrestore(&openpic_setup_lock, flags);
-
- return 0;
-}
-
-#endif /* CONFIG_PM */
-
-static struct sysdev_class openpic_sysclass = {
- .name = "openpic",
-};
-
-static struct sys_device device_openpic = {
- .id = 0,
- .cls = &openpic_sysclass,
-};
-
-static struct sysdev_driver driver_openpic = {
-#ifdef CONFIG_PM
- .suspend = &openpic_suspend,
- .resume = &openpic_resume,
-#endif /* CONFIG_PM */
-};
-
-static int __init init_openpic_sysfs(void)
-{
- int rc;
-
- if (!OpenPIC_Addr)
- return -ENODEV;
- printk(KERN_DEBUG "Registering openpic with sysfs...\n");
- rc = sysdev_class_register(&openpic_sysclass);
- if (rc) {
- printk(KERN_ERR "Failed registering openpic sys class\n");
- return -ENODEV;
- }
- rc = sysdev_register(&device_openpic);
- if (rc) {
- printk(KERN_ERR "Failed registering openpic sys device\n");
- return -ENODEV;
- }
- rc = sysdev_driver_register(&openpic_sysclass, &driver_openpic);
- if (rc) {
- printk(KERN_ERR "Failed registering openpic sys driver\n");
- return -ENODEV;
- }
- return 0;
-}
-
-subsys_initcall(init_openpic_sysfs);
-
+++ /dev/null
-/*
- * Copyright (C) 1997 Geert Uytterhoeven
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file COPYING in the main directory of this archive
- * for more details.
- *
- * This is a duplicate of open_pic.c that deals with U3s MPIC on
- * G5 PowerMacs. It's the same file except it's using big endian
- * register accesses
- */
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/sysdev.h>
-#include <linux/errno.h>
-#include <asm/ptrace.h>
-#include <asm/signal.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/sections.h>
-#include <asm/open_pic.h>
-#include <asm/i8259.h>
-#include <asm/machdep.h>
-
-#include "open_pic_defs.h"
-
-void *OpenPIC2_Addr;
-static volatile struct OpenPIC *OpenPIC2 = NULL;
-/*
- * We define OpenPIC_InitSenses table thusly:
- * bit 0x1: sense, 0 for edge and 1 for level.
- * bit 0x2: polarity, 0 for negative, 1 for positive.
- */
-extern u_int OpenPIC_NumInitSenses;
-extern u_char *OpenPIC_InitSenses;
-extern int use_of_interrupt_tree;
-
-static u_int NumProcessors;
-static u_int NumSources;
-static int open_pic2_irq_offset;
-static volatile OpenPIC_Source *ISR[NR_IRQS];
-
-/* Global Operations */
-static void openpic2_disable_8259_pass_through(void);
-static void openpic2_set_priority(u_int pri);
-static void openpic2_set_spurious(u_int vector);
-
-/* Timer Interrupts */
-static void openpic2_inittimer(u_int timer, u_int pri, u_int vector);
-static void openpic2_maptimer(u_int timer, u_int cpumask);
-
-/* Interrupt Sources */
-static void openpic2_enable_irq(u_int irq);
-static void openpic2_disable_irq(u_int irq);
-static void openpic2_initirq(u_int irq, u_int pri, u_int vector, int polarity,
- int is_level);
-static void openpic2_mapirq(u_int irq, u_int cpumask, u_int keepmask);
-
-/*
- * These functions are not used but the code is kept here
- * for completeness and future reference.
- */
-static void openpic2_reset(void);
-#ifdef notused
-static void openpic2_enable_8259_pass_through(void);
-static u_int openpic2_get_priority(void);
-static u_int openpic2_get_spurious(void);
-static void openpic2_set_sense(u_int irq, int sense);
-#endif /* notused */
-
-/*
- * Description of the openpic for the higher-level irq code
- */
-static void openpic2_end_irq(unsigned int irq_nr);
-static void openpic2_ack_irq(unsigned int irq_nr);
-
-struct hw_interrupt_type open_pic2 = {
- .typename = " OpenPIC2 ",
- .enable = openpic2_enable_irq,
- .disable = openpic2_disable_irq,
- .ack = openpic2_ack_irq,
- .end = openpic2_end_irq,
-};
-
-/*
- * Accesses to the current processor's openpic registers
- * On cascaded controller, this is only CPU 0
- */
-#define THIS_CPU Processor[0]
-#define DECL_THIS_CPU
-#define CHECK_THIS_CPU
-
-#if 1
-#define check_arg_ipi(ipi) \
- if (ipi < 0 || ipi >= OPENPIC_NUM_IPI) \
- printk("open_pic.c:%d: illegal ipi %d\n", __LINE__, ipi);
-#define check_arg_timer(timer) \
- if (timer < 0 || timer >= OPENPIC_NUM_TIMERS) \
- printk("open_pic.c:%d: illegal timer %d\n", __LINE__, timer);
-#define check_arg_vec(vec) \
- if (vec < 0 || vec >= OPENPIC_NUM_VECTORS) \
- printk("open_pic.c:%d: illegal vector %d\n", __LINE__, vec);
-#define check_arg_pri(pri) \
- if (pri < 0 || pri >= OPENPIC_NUM_PRI) \
- printk("open_pic.c:%d: illegal priority %d\n", __LINE__, pri);
-/*
- * Print out a backtrace if it's out of range, since if it's larger than NR_IRQ's
- * data has probably been corrupted and we're going to panic or deadlock later
- * anyway --Troy
- */
-extern unsigned long* _get_SP(void);
-#define check_arg_irq(irq) \
- if (irq < open_pic2_irq_offset || irq >= NumSources+open_pic2_irq_offset \
- || ISR[irq - open_pic2_irq_offset] == 0) { \
- printk("open_pic.c:%d: illegal irq %d\n", __LINE__, irq); \
- /*print_backtrace(_get_SP());*/ }
-#define check_arg_cpu(cpu) \
- if (cpu < 0 || cpu >= NumProcessors){ \
- printk("open_pic2.c:%d: illegal cpu %d\n", __LINE__, cpu); \
- /*print_backtrace(_get_SP());*/ }
-#else
-#define check_arg_ipi(ipi) do {} while (0)
-#define check_arg_timer(timer) do {} while (0)
-#define check_arg_vec(vec) do {} while (0)
-#define check_arg_pri(pri) do {} while (0)
-#define check_arg_irq(irq) do {} while (0)
-#define check_arg_cpu(cpu) do {} while (0)
-#endif
-
-static u_int openpic2_read(volatile u_int *addr)
-{
- u_int val;
-
- val = in_be32(addr);
- return val;
-}
-
-static inline void openpic2_write(volatile u_int *addr, u_int val)
-{
- out_be32(addr, val);
-}
-
-static inline u_int openpic2_readfield(volatile u_int *addr, u_int mask)
-{
- u_int val = openpic2_read(addr);
- return val & mask;
-}
-
-inline void openpic2_writefield(volatile u_int *addr, u_int mask,
- u_int field)
-{
- u_int val = openpic2_read(addr);
- openpic2_write(addr, (val & ~mask) | (field & mask));
-}
-
-static inline void openpic2_clearfield(volatile u_int *addr, u_int mask)
-{
- openpic2_writefield(addr, mask, 0);
-}
-
-static inline void openpic2_setfield(volatile u_int *addr, u_int mask)
-{
- openpic2_writefield(addr, mask, mask);
-}
-
-static void openpic2_safe_writefield(volatile u_int *addr, u_int mask,
- u_int field)
-{
- openpic2_setfield(addr, OPENPIC_MASK);
- while (openpic2_read(addr) & OPENPIC_ACTIVITY);
- openpic2_writefield(addr, mask | OPENPIC_MASK, field | OPENPIC_MASK);
-}
-
-static void openpic2_reset(void)
-{
- openpic2_setfield(&OpenPIC2->Global.Global_Configuration0,
- OPENPIC_CONFIG_RESET);
- while (openpic2_readfield(&OpenPIC2->Global.Global_Configuration0,
- OPENPIC_CONFIG_RESET))
- mb();
-}
-
-void __init openpic2_set_sources(int first_irq, int num_irqs, void *first_ISR)
-{
- volatile OpenPIC_Source *src = first_ISR;
- int i, last_irq;
-
- last_irq = first_irq + num_irqs;
- if (last_irq > NumSources)
- NumSources = last_irq;
- if (src == 0)
- src = &((struct OpenPIC *)OpenPIC2_Addr)->Source[first_irq];
- for (i = first_irq; i < last_irq; ++i, ++src)
- ISR[i] = src;
-}
-
-/*
- * The `offset' parameter defines where the interrupts handled by the
- * OpenPIC start in the space of interrupt numbers that the kernel knows
- * about. In other words, the OpenPIC's IRQ0 is numbered `offset' in the
- * kernel's interrupt numbering scheme.
- * We assume there is only one OpenPIC.
- */
-void __init openpic2_init(int offset)
-{
- u_int t, i;
- u_int timerfreq;
- const char *version;
-
- if (!OpenPIC2_Addr) {
- printk("No OpenPIC2 found !\n");
- return;
- }
- OpenPIC2 = (volatile struct OpenPIC *)OpenPIC2_Addr;
-
- if (ppc_md.progress) ppc_md.progress("openpic: enter", 0x122);
-
- t = openpic2_read(&OpenPIC2->Global.Feature_Reporting0);
- switch (t & OPENPIC_FEATURE_VERSION_MASK) {
- case 1:
- version = "1.0";
- break;
- case 2:
- version = "1.2";
- break;
- case 3:
- version = "1.3";
- break;
- default:
- version = "?";
- break;
- }
- NumProcessors = ((t & OPENPIC_FEATURE_LAST_PROCESSOR_MASK) >>
- OPENPIC_FEATURE_LAST_PROCESSOR_SHIFT) + 1;
- if (NumSources == 0)
- openpic2_set_sources(0,
- ((t & OPENPIC_FEATURE_LAST_SOURCE_MASK) >>
- OPENPIC_FEATURE_LAST_SOURCE_SHIFT) + 1,
- NULL);
- printk("OpenPIC (2) Version %s (%d CPUs and %d IRQ sources) at %p\n",
- version, NumProcessors, NumSources, OpenPIC2);
- timerfreq = openpic2_read(&OpenPIC2->Global.Timer_Frequency);
- if (timerfreq)
- printk("OpenPIC timer frequency is %d.%06d MHz\n",
- timerfreq / 1000000, timerfreq % 1000000);
-
- open_pic2_irq_offset = offset;
-
- /* Initialize timer interrupts */
- if ( ppc_md.progress ) ppc_md.progress("openpic2: timer",0x3ba);
- for (i = 0; i < OPENPIC_NUM_TIMERS; i++) {
- /* Disabled, Priority 0 */
- openpic2_inittimer(i, 0, OPENPIC2_VEC_TIMER+i+offset);
- /* No processor */
- openpic2_maptimer(i, 0);
- }
-
- /* Initialize external interrupts */
- if (ppc_md.progress) ppc_md.progress("openpic2: external",0x3bc);
-
- openpic2_set_priority(0xf);
-
- /* Init all external sources, including possibly the cascade. */
- for (i = 0; i < NumSources; i++) {
- int sense;
-
- if (ISR[i] == 0)
- continue;
-
- /* the bootloader may have left it enabled (bad !) */
- openpic2_disable_irq(i+offset);
-
- sense = (i < OpenPIC_NumInitSenses)? OpenPIC_InitSenses[i]: \
- (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE);
-
- if (sense & IRQ_SENSE_MASK)
- irq_desc[i+offset].status = IRQ_LEVEL;
-
- /* Enabled, Priority 8 */
- openpic2_initirq(i, 8, i+offset, (sense & IRQ_POLARITY_MASK),
- (sense & IRQ_SENSE_MASK));
- /* Processor 0 */
- openpic2_mapirq(i, 1<<0, 0);
- }
-
- /* Init descriptors */
- for (i = offset; i < NumSources + offset; i++)
- irq_desc[i].chip = &open_pic2;
-
- /* Initialize the spurious interrupt */
- if (ppc_md.progress) ppc_md.progress("openpic2: spurious",0x3bd);
- openpic2_set_spurious(OPENPIC2_VEC_SPURIOUS+offset);
-
- openpic2_disable_8259_pass_through();
- openpic2_set_priority(0);
-
- if (ppc_md.progress) ppc_md.progress("openpic2: exit",0x222);
-}
-
-#ifdef notused
-static void openpic2_enable_8259_pass_through(void)
-{
- openpic2_clearfield(&OpenPIC2->Global.Global_Configuration0,
- OPENPIC_CONFIG_8259_PASSTHROUGH_DISABLE);
-}
-#endif /* notused */
-
-/* This can't be __init, it is used in openpic_sleep_restore_intrs */
-static void openpic2_disable_8259_pass_through(void)
-{
- openpic2_setfield(&OpenPIC2->Global.Global_Configuration0,
- OPENPIC_CONFIG_8259_PASSTHROUGH_DISABLE);
-}
-
-/*
- * Find out the current interrupt
- */
-u_int openpic2_irq(void)
-{
- u_int vec;
- DECL_THIS_CPU;
-
- CHECK_THIS_CPU;
- vec = openpic2_readfield(&OpenPIC2->THIS_CPU.Interrupt_Acknowledge,
- OPENPIC_VECTOR_MASK);
- return vec;
-}
-
-void openpic2_eoi(void)
-{
- DECL_THIS_CPU;
-
- CHECK_THIS_CPU;
- openpic2_write(&OpenPIC2->THIS_CPU.EOI, 0);
- /* Handle PCI write posting */
- (void)openpic2_read(&OpenPIC2->THIS_CPU.EOI);
-}
-
-#ifdef notused
-static u_int openpic2_get_priority(void)
-{
- DECL_THIS_CPU;
-
- CHECK_THIS_CPU;
- return openpic2_readfield(&OpenPIC2->THIS_CPU.Current_Task_Priority,
- OPENPIC_CURRENT_TASK_PRIORITY_MASK);
-}
-#endif /* notused */
-
-static void __init openpic2_set_priority(u_int pri)
-{
- DECL_THIS_CPU;
-
- CHECK_THIS_CPU;
- check_arg_pri(pri);
- openpic2_writefield(&OpenPIC2->THIS_CPU.Current_Task_Priority,
- OPENPIC_CURRENT_TASK_PRIORITY_MASK, pri);
-}
-
-/*
- * Get/set the spurious vector
- */
-#ifdef notused
-static u_int openpic2_get_spurious(void)
-{
- return openpic2_readfield(&OpenPIC2->Global.Spurious_Vector,
- OPENPIC_VECTOR_MASK);
-}
-#endif /* notused */
-
-/* This can't be __init, it is used in openpic_sleep_restore_intrs */
-static void openpic2_set_spurious(u_int vec)
-{
- check_arg_vec(vec);
- openpic2_writefield(&OpenPIC2->Global.Spurious_Vector, OPENPIC_VECTOR_MASK,
- vec);
-}
-
-static DEFINE_SPINLOCK(openpic2_setup_lock);
-
-/*
- * Initialize a timer interrupt (and disable it)
- *
- * timer: OpenPIC timer number
- * pri: interrupt source priority
- * vec: the vector it will produce
- */
-static void __init openpic2_inittimer(u_int timer, u_int pri, u_int vec)
-{
- check_arg_timer(timer);
- check_arg_pri(pri);
- check_arg_vec(vec);
- openpic2_safe_writefield(&OpenPIC2->Global.Timer[timer].Vector_Priority,
- OPENPIC_PRIORITY_MASK | OPENPIC_VECTOR_MASK,
- (pri << OPENPIC_PRIORITY_SHIFT) | vec);
-}
-
-/*
- * Map a timer interrupt to one or more CPUs
- */
-static void __init openpic2_maptimer(u_int timer, u_int cpumask)
-{
- check_arg_timer(timer);
- openpic2_write(&OpenPIC2->Global.Timer[timer].Destination,
- cpumask);
-}
-
-/*
- * Initalize the interrupt source which will generate an NMI.
- * This raises the interrupt's priority from 8 to 9.
- *
- * irq: The logical IRQ which generates an NMI.
- */
-void __init
-openpic2_init_nmi_irq(u_int irq)
-{
- check_arg_irq(irq);
- openpic2_safe_writefield(&ISR[irq - open_pic2_irq_offset]->Vector_Priority,
- OPENPIC_PRIORITY_MASK,
- 9 << OPENPIC_PRIORITY_SHIFT);
-}
-
-/*
- *
- * All functions below take an offset'ed irq argument
- *
- */
-
-
-/*
- * Enable/disable an external interrupt source
- *
- * Externally called, irq is an offseted system-wide interrupt number
- */
-static void openpic2_enable_irq(u_int irq)
-{
- volatile u_int *vpp;
-
- check_arg_irq(irq);
- vpp = &ISR[irq - open_pic2_irq_offset]->Vector_Priority;
- openpic2_clearfield(vpp, OPENPIC_MASK);
- /* make sure mask gets to controller before we return to user */
- do {
- mb(); /* sync is probably useless here */
- } while (openpic2_readfield(vpp, OPENPIC_MASK));
-}
-
-static void openpic2_disable_irq(u_int irq)
-{
- volatile u_int *vpp;
- u32 vp;
-
- check_arg_irq(irq);
- vpp = &ISR[irq - open_pic2_irq_offset]->Vector_Priority;
- openpic2_setfield(vpp, OPENPIC_MASK);
- /* make sure mask gets to controller before we return to user */
- do {
- mb(); /* sync is probably useless here */
- vp = openpic2_readfield(vpp, OPENPIC_MASK | OPENPIC_ACTIVITY);
- } while((vp & OPENPIC_ACTIVITY) && !(vp & OPENPIC_MASK));
-}
-
-
-/*
- * Initialize an interrupt source (and disable it!)
- *
- * irq: OpenPIC interrupt number
- * pri: interrupt source priority
- * vec: the vector it will produce
- * pol: polarity (1 for positive, 0 for negative)
- * sense: 1 for level, 0 for edge
- */
-static void __init
-openpic2_initirq(u_int irq, u_int pri, u_int vec, int pol, int sense)
-{
- openpic2_safe_writefield(&ISR[irq]->Vector_Priority,
- OPENPIC_PRIORITY_MASK | OPENPIC_VECTOR_MASK |
- OPENPIC_SENSE_MASK | OPENPIC_POLARITY_MASK,
- (pri << OPENPIC_PRIORITY_SHIFT) | vec |
- (pol ? OPENPIC_POLARITY_POSITIVE :
- OPENPIC_POLARITY_NEGATIVE) |
- (sense ? OPENPIC_SENSE_LEVEL : OPENPIC_SENSE_EDGE));
-}
-
-/*
- * Map an interrupt source to one or more CPUs
- */
-static void openpic2_mapirq(u_int irq, u_int physmask, u_int keepmask)
-{
- if (ISR[irq] == 0)
- return;
- if (keepmask != 0)
- physmask |= openpic2_read(&ISR[irq]->Destination) & keepmask;
- openpic2_write(&ISR[irq]->Destination, physmask);
-}
-
-#ifdef notused
-/*
- * Set the sense for an interrupt source (and disable it!)
- *
- * sense: 1 for level, 0 for edge
- */
-static void openpic2_set_sense(u_int irq, int sense)
-{
- if (ISR[irq] != 0)
- openpic2_safe_writefield(&ISR[irq]->Vector_Priority,
- OPENPIC_SENSE_LEVEL,
- (sense ? OPENPIC_SENSE_LEVEL : 0));
-}
-#endif /* notused */
-
-/* No spinlocks, should not be necessary with the OpenPIC
- * (1 register = 1 interrupt and we have the desc lock).
- */
-static void openpic2_ack_irq(unsigned int irq_nr)
-{
- openpic2_disable_irq(irq_nr);
- openpic2_eoi();
-}
-
-static void openpic2_end_irq(unsigned int irq_nr)
-{
- if (!(irq_desc[irq_nr].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- openpic2_enable_irq(irq_nr);
-}
-
-int
-openpic2_get_irq(void)
-{
- int irq = openpic2_irq();
-
- if (irq == (OPENPIC2_VEC_SPURIOUS + open_pic2_irq_offset))
- irq = -1;
- return irq;
-}
-
-#ifdef CONFIG_PM
-
-/*
- * We implement the IRQ controller as a sysdev and put it
- * to sleep at powerdown stage (the callback is named suspend,
- * but it's old semantics, for the Device Model, it's really
- * powerdown). The possible problem is that another sysdev that
- * happens to be suspend after this one will have interrupts off,
- * that may be an issue... For now, this isn't an issue on pmac
- * though...
- */
-
-static u32 save_ipi_vp[OPENPIC_NUM_IPI];
-static u32 save_irq_src_vp[OPENPIC_MAX_SOURCES];
-static u32 save_irq_src_dest[OPENPIC_MAX_SOURCES];
-static u32 save_cpu_task_pri[OPENPIC_MAX_PROCESSORS];
-static int openpic_suspend_count;
-
-static void openpic2_cached_enable_irq(u_int irq)
-{
- check_arg_irq(irq);
- save_irq_src_vp[irq - open_pic2_irq_offset] &= ~OPENPIC_MASK;
-}
-
-static void openpic2_cached_disable_irq(u_int irq)
-{
- check_arg_irq(irq);
- save_irq_src_vp[irq - open_pic2_irq_offset] |= OPENPIC_MASK;
-}
-
-/* WARNING: Can be called directly by the cpufreq code with NULL parameter,
- * we need something better to deal with that... Maybe switch to S1 for
- * cpufreq changes
- */
-int openpic2_suspend(struct sys_device *sysdev, pm_message_t state)
-{
- int i;
- unsigned long flags;
-
- spin_lock_irqsave(&openpic2_setup_lock, flags);
-
- if (openpic_suspend_count++ > 0) {
- spin_unlock_irqrestore(&openpic2_setup_lock, flags);
- return 0;
- }
-
- open_pic2.enable = openpic2_cached_enable_irq;
- open_pic2.disable = openpic2_cached_disable_irq;
-
- for (i=0; i<NumProcessors; i++) {
- save_cpu_task_pri[i] = openpic2_read(&OpenPIC2->Processor[i].Current_Task_Priority);
- openpic2_writefield(&OpenPIC2->Processor[i].Current_Task_Priority,
- OPENPIC_CURRENT_TASK_PRIORITY_MASK, 0xf);
- }
-
- for (i=0; i<OPENPIC_NUM_IPI; i++)
- save_ipi_vp[i] = openpic2_read(&OpenPIC2->Global.IPI_Vector_Priority(i));
- for (i=0; i<NumSources; i++) {
- if (ISR[i] == 0)
- continue;
- save_irq_src_vp[i] = openpic2_read(&ISR[i]->Vector_Priority) & ~OPENPIC_ACTIVITY;
- save_irq_src_dest[i] = openpic2_read(&ISR[i]->Destination);
- }
-
- spin_unlock_irqrestore(&openpic2_setup_lock, flags);
-
- return 0;
-}
-
-/* WARNING: Can be called directly by the cpufreq code with NULL parameter,
- * we need something better to deal with that... Maybe switch to S1 for
- * cpufreq changes
- */
-int openpic2_resume(struct sys_device *sysdev)
-{
- int i;
- unsigned long flags;
- u32 vppmask = OPENPIC_PRIORITY_MASK | OPENPIC_VECTOR_MASK |
- OPENPIC_SENSE_MASK | OPENPIC_POLARITY_MASK |
- OPENPIC_MASK;
-
- spin_lock_irqsave(&openpic2_setup_lock, flags);
-
- if ((--openpic_suspend_count) > 0) {
- spin_unlock_irqrestore(&openpic2_setup_lock, flags);
- return 0;
- }
-
- openpic2_reset();
-
- /* OpenPIC sometimes seem to need some time to be fully back up... */
- do {
- openpic2_set_spurious(OPENPIC2_VEC_SPURIOUS+open_pic2_irq_offset);
- } while(openpic2_readfield(&OpenPIC2->Global.Spurious_Vector, OPENPIC_VECTOR_MASK)
- != (OPENPIC2_VEC_SPURIOUS + open_pic2_irq_offset));
-
- openpic2_disable_8259_pass_through();
-
- for (i=0; i<OPENPIC_NUM_IPI; i++)
- openpic2_write(&OpenPIC2->Global.IPI_Vector_Priority(i),
- save_ipi_vp[i]);
- for (i=0; i<NumSources; i++) {
- if (ISR[i] == 0)
- continue;
- openpic2_write(&ISR[i]->Destination, save_irq_src_dest[i]);
- openpic2_write(&ISR[i]->Vector_Priority, save_irq_src_vp[i]);
- /* make sure mask gets to controller before we return to user */
- do {
- openpic2_write(&ISR[i]->Vector_Priority, save_irq_src_vp[i]);
- } while (openpic2_readfield(&ISR[i]->Vector_Priority, vppmask)
- != (save_irq_src_vp[i] & vppmask));
- }
- for (i=0; i<NumProcessors; i++)
- openpic2_write(&OpenPIC2->Processor[i].Current_Task_Priority,
- save_cpu_task_pri[i]);
-
- open_pic2.enable = openpic2_enable_irq;
- open_pic2.disable = openpic2_disable_irq;
-
- spin_unlock_irqrestore(&openpic2_setup_lock, flags);
-
- return 0;
-}
-
-#endif /* CONFIG_PM */
-
-/* HACK ALERT */
-static struct sysdev_class openpic2_sysclass = {
- .name = "openpic2",
-};
-
-static struct sys_device device_openpic2 = {
- .id = 0,
- .cls = &openpic2_sysclass,
-};
-
-static struct sysdev_driver driver_openpic2 = {
-#ifdef CONFIG_PM
- .suspend = &openpic2_suspend,
- .resume = &openpic2_resume,
-#endif /* CONFIG_PM */
-};
-
-static int __init init_openpic2_sysfs(void)
-{
- int rc;
-
- if (!OpenPIC2_Addr)
- return -ENODEV;
- printk(KERN_DEBUG "Registering openpic2 with sysfs...\n");
- rc = sysdev_class_register(&openpic2_sysclass);
- if (rc) {
- printk(KERN_ERR "Failed registering openpic sys class\n");
- return -ENODEV;
- }
- rc = sysdev_register(&device_openpic2);
- if (rc) {
- printk(KERN_ERR "Failed registering openpic sys device\n");
- return -ENODEV;
- }
- rc = sysdev_driver_register(&openpic2_sysclass, &driver_openpic2);
- if (rc) {
- printk(KERN_ERR "Failed registering openpic sys driver\n");
- return -ENODEV;
- }
- return 0;
-}
-
-subsys_initcall(init_openpic2_sysfs);
-
+++ /dev/null
-/*
- * Copyright (C) 1997 Geert Uytterhoeven
- *
- * This file is based on the following documentation:
- *
- * The Open Programmable Interrupt Controller (PIC)
- * Register Interface Specification Revision 1.2
- *
- * Issue Date: October 1995
- *
- * Issued jointly by Advanced Micro Devices and Cyrix Corporation
- *
- * AMD is a registered trademark of Advanced Micro Devices, Inc.
- * Copyright (C) 1995, Advanced Micro Devices, Inc. and Cyrix, Inc.
- * All Rights Reserved.
- *
- * To receive a copy of this documentation, send an email to openpic@amd.com.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file COPYING in the main directory of this archive
- * for more details.
- */
-
-#ifndef _LINUX_OPENPIC_H
-#define _LINUX_OPENPIC_H
-
-#ifdef __KERNEL__
-
- /*
- * OpenPIC supports up to 2048 interrupt sources and up to 32 processors
- */
-
-#define OPENPIC_MAX_SOURCES 2048
-#define OPENPIC_MAX_PROCESSORS 32
-#define OPENPIC_MAX_ISU 16
-
-#define OPENPIC_NUM_TIMERS 4
-#define OPENPIC_NUM_IPI 4
-#define OPENPIC_NUM_PRI 16
-#define OPENPIC_NUM_VECTORS 256
-
-
-
- /*
- * OpenPIC Registers are 32 bits and aligned on 128 bit boundaries
- */
-
-typedef struct _OpenPIC_Reg {
- u_int Reg; /* Little endian! */
- char Pad[0xc];
-} OpenPIC_Reg;
-
-
- /*
- * Per Processor Registers
- */
-
-typedef struct _OpenPIC_Processor {
- /*
- * Private Shadow Registers (for SLiC backwards compatibility)
- */
- u_int IPI0_Dispatch_Shadow; /* Write Only */
- char Pad1[0x4];
- u_int IPI0_Vector_Priority_Shadow; /* Read/Write */
- char Pad2[0x34];
- /*
- * Interprocessor Interrupt Command Ports
- */
- OpenPIC_Reg _IPI_Dispatch[OPENPIC_NUM_IPI]; /* Write Only */
- /*
- * Current Task Priority Register
- */
- OpenPIC_Reg _Current_Task_Priority; /* Read/Write */
- char Pad3[0x10];
- /*
- * Interrupt Acknowledge Register
- */
- OpenPIC_Reg _Interrupt_Acknowledge; /* Read Only */
- /*
- * End of Interrupt (EOI) Register
- */
- OpenPIC_Reg _EOI; /* Read/Write */
- char Pad5[0xf40];
-} OpenPIC_Processor;
-
-
- /*
- * Timer Registers
- */
-
-typedef struct _OpenPIC_Timer {
- OpenPIC_Reg _Current_Count; /* Read Only */
- OpenPIC_Reg _Base_Count; /* Read/Write */
- OpenPIC_Reg _Vector_Priority; /* Read/Write */
- OpenPIC_Reg _Destination; /* Read/Write */
-} OpenPIC_Timer;
-
-
- /*
- * Global Registers
- */
-
-typedef struct _OpenPIC_Global {
- /*
- * Feature Reporting Registers
- */
- OpenPIC_Reg _Feature_Reporting0; /* Read Only */
- OpenPIC_Reg _Feature_Reporting1; /* Future Expansion */
- /*
- * Global Configuration Registers
- */
- OpenPIC_Reg _Global_Configuration0; /* Read/Write */
- OpenPIC_Reg _Global_Configuration1; /* Future Expansion */
- /*
- * Vendor Specific Registers
- */
- OpenPIC_Reg _Vendor_Specific[4];
- /*
- * Vendor Identification Register
- */
- OpenPIC_Reg _Vendor_Identification; /* Read Only */
- /*
- * Processor Initialization Register
- */
- OpenPIC_Reg _Processor_Initialization; /* Read/Write */
- /*
- * IPI Vector/Priority Registers
- */
- OpenPIC_Reg _IPI_Vector_Priority[OPENPIC_NUM_IPI]; /* Read/Write */
- /*
- * Spurious Vector Register
- */
- OpenPIC_Reg _Spurious_Vector; /* Read/Write */
- /*
- * Global Timer Registers
- */
- OpenPIC_Reg _Timer_Frequency; /* Read/Write */
- OpenPIC_Timer Timer[OPENPIC_NUM_TIMERS];
- char Pad1[0xee00];
-} OpenPIC_Global;
-
-
- /*
- * Interrupt Source Registers
- */
-
-typedef struct _OpenPIC_Source {
- OpenPIC_Reg _Vector_Priority; /* Read/Write */
- OpenPIC_Reg _Destination; /* Read/Write */
-} OpenPIC_Source, *OpenPIC_SourcePtr;
-
-
- /*
- * OpenPIC Register Map
- */
-
-struct OpenPIC {
- char Pad1[0x1000];
- /*
- * Global Registers
- */
- OpenPIC_Global Global;
- /*
- * Interrupt Source Configuration Registers
- */
- OpenPIC_Source Source[OPENPIC_MAX_SOURCES];
- /*
- * Per Processor Registers
- */
- OpenPIC_Processor Processor[OPENPIC_MAX_PROCESSORS];
-};
-
- /*
- * Current Task Priority Register
- */
-
-#define OPENPIC_CURRENT_TASK_PRIORITY_MASK 0x0000000f
-
- /*
- * Who Am I Register
- */
-
-#define OPENPIC_WHO_AM_I_ID_MASK 0x0000001f
-
- /*
- * Feature Reporting Register 0
- */
-
-#define OPENPIC_FEATURE_LAST_SOURCE_MASK 0x07ff0000
-#define OPENPIC_FEATURE_LAST_SOURCE_SHIFT 16
-#define OPENPIC_FEATURE_LAST_PROCESSOR_MASK 0x00001f00
-#define OPENPIC_FEATURE_LAST_PROCESSOR_SHIFT 8
-#define OPENPIC_FEATURE_VERSION_MASK 0x000000ff
-
- /*
- * Global Configuration Register 0
- */
-
-#define OPENPIC_CONFIG_RESET 0x80000000
-#define OPENPIC_CONFIG_8259_PASSTHROUGH_DISABLE 0x20000000
-#define OPENPIC_CONFIG_BASE_MASK 0x000fffff
-
- /*
- * Global Configuration Register 1
- * This is the EICR on EPICs.
- */
-
-#define OPENPIC_EICR_S_CLK_MASK 0x70000000
-#define OPENPIC_EICR_SIE 0x08000000
-
- /*
- * Vendor Identification Register
- */
-
-#define OPENPIC_VENDOR_ID_STEPPING_MASK 0x00ff0000
-#define OPENPIC_VENDOR_ID_STEPPING_SHIFT 16
-#define OPENPIC_VENDOR_ID_DEVICE_ID_MASK 0x0000ff00
-#define OPENPIC_VENDOR_ID_DEVICE_ID_SHIFT 8
-#define OPENPIC_VENDOR_ID_VENDOR_ID_MASK 0x000000ff
-
- /*
- * Vector/Priority Registers
- */
-
-#define OPENPIC_MASK 0x80000000
-#define OPENPIC_ACTIVITY 0x40000000 /* Read Only */
-#define OPENPIC_PRIORITY_MASK 0x000f0000
-#define OPENPIC_PRIORITY_SHIFT 16
-#define OPENPIC_VECTOR_MASK 0x000000ff
-
-
- /*
- * Interrupt Source Registers
- */
-
-#define OPENPIC_POLARITY_POSITIVE 0x00800000
-#define OPENPIC_POLARITY_NEGATIVE 0x00000000
-#define OPENPIC_POLARITY_MASK 0x00800000
-#define OPENPIC_SENSE_LEVEL 0x00400000
-#define OPENPIC_SENSE_EDGE 0x00000000
-#define OPENPIC_SENSE_MASK 0x00400000
-
-
- /*
- * Timer Registers
- */
-
-#define OPENPIC_COUNT_MASK 0x7fffffff
-#define OPENPIC_TIMER_TOGGLE 0x80000000
-#define OPENPIC_TIMER_COUNT_INHIBIT 0x80000000
-
-
- /*
- * Aliases to make life simpler
- */
-
-/* Per Processor Registers */
-#define IPI_Dispatch(i) _IPI_Dispatch[i].Reg
-#define Current_Task_Priority _Current_Task_Priority.Reg
-#define Interrupt_Acknowledge _Interrupt_Acknowledge.Reg
-#define EOI _EOI.Reg
-
-/* Global Registers */
-#define Feature_Reporting0 _Feature_Reporting0.Reg
-#define Feature_Reporting1 _Feature_Reporting1.Reg
-#define Global_Configuration0 _Global_Configuration0.Reg
-#define Global_Configuration1 _Global_Configuration1.Reg
-#define Vendor_Specific(i) _Vendor_Specific[i].Reg
-#define Vendor_Identification _Vendor_Identification.Reg
-#define Processor_Initialization _Processor_Initialization.Reg
-#define IPI_Vector_Priority(i) _IPI_Vector_Priority[i].Reg
-#define Spurious_Vector _Spurious_Vector.Reg
-#define Timer_Frequency _Timer_Frequency.Reg
-
-/* Timer Registers */
-#define Current_Count _Current_Count.Reg
-#define Base_Count _Base_Count.Reg
-#define Vector_Priority _Vector_Priority.Reg
-#define Destination _Destination.Reg
-
-/* Interrupt Source Registers */
-#define Vector_Priority _Vector_Priority.Reg
-#define Destination _Destination.Reg
-
-#endif /* __KERNEL__ */
-
-#endif /* _LINUX_OPENPIC_H */
+++ /dev/null
-/*
- * PCI autoconfiguration library
- *
- * Author: Matt Porter <mporter@mvista.com>
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-/*
- * The CardBus support is very preliminary. Preallocating space is
- * the way to go but will require some change in card services to
- * make it useful. Eventually this will ensure that we can put
- * multiple CB bridges behind multiple P2P bridges. For now, at
- * least it ensures that we place the CB bridge BAR and assigned
- * initial bus numbers. I definitely need to do something about
- * the lack of 16-bit I/O support. -MDP
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-
-#include <asm/pci-bridge.h>
-
-#define PCIAUTO_IDE_MODE_MASK 0x05
-
-#undef DEBUG
-
-#ifdef DEBUG
-#define DBG(x...) printk(x)
-#else
-#define DBG(x...)
-#endif /* DEBUG */
-
-static int pciauto_upper_iospc;
-static int pciauto_upper_memspc;
-
-void __init pciauto_setup_bars(struct pci_controller *hose,
- int current_bus,
- int pci_devfn,
- int bar_limit)
-{
- int bar_response, bar_size, bar_value;
- int bar, addr_mask;
- int * upper_limit;
- int found_mem64 = 0;
-
- DBG("PCI Autoconfig: Found Bus %d, Device %d, Function %d\n",
- current_bus, PCI_SLOT(pci_devfn), PCI_FUNC(pci_devfn) );
-
- for (bar = PCI_BASE_ADDRESS_0; bar <= bar_limit; bar+=4) {
- /* Tickle the BAR and get the response */
- early_write_config_dword(hose,
- current_bus,
- pci_devfn,
- bar,
- 0xffffffff);
- early_read_config_dword(hose,
- current_bus,
- pci_devfn,
- bar,
- &bar_response);
-
- /* If BAR is not implemented go to the next BAR */
- if (!bar_response)
- continue;
-
- /* Check the BAR type and set our address mask */
- if (bar_response & PCI_BASE_ADDRESS_SPACE) {
- addr_mask = PCI_BASE_ADDRESS_IO_MASK;
- upper_limit = &pciauto_upper_iospc;
- DBG("PCI Autoconfig: BAR 0x%x, I/O, ", bar);
- } else {
- if ( (bar_response & PCI_BASE_ADDRESS_MEM_TYPE_MASK) ==
- PCI_BASE_ADDRESS_MEM_TYPE_64)
- found_mem64 = 1;
-
- addr_mask = PCI_BASE_ADDRESS_MEM_MASK;
- upper_limit = &pciauto_upper_memspc;
- DBG("PCI Autoconfig: BAR 0x%x, Mem ", bar);
- }
-
- /* Calculate requested size */
- bar_size = ~(bar_response & addr_mask) + 1;
-
- /* Allocate a base address */
- bar_value = (*upper_limit - bar_size) & ~(bar_size - 1);
-
- /* Write it out and update our limit */
- early_write_config_dword(hose,
- current_bus,
- pci_devfn,
- bar,
- bar_value);
-
- *upper_limit = bar_value;
-
- /*
- * If we are a 64-bit decoder then increment to the
- * upper 32 bits of the bar and force it to locate
- * in the lower 4GB of memory.
- */
- if (found_mem64) {
- bar += 4;
- early_write_config_dword(hose,
- current_bus,
- pci_devfn,
- bar,
- 0x00000000);
- found_mem64 = 0;
- }
-
- DBG("size=0x%x, address=0x%x\n",
- bar_size, bar_value);
- }
-
-}
-
-void __init pciauto_prescan_setup_bridge(struct pci_controller *hose,
- int current_bus,
- int pci_devfn,
- int sub_bus,
- int *iosave,
- int *memsave)
-{
- /* Configure bus number registers */
- early_write_config_byte(hose,
- current_bus,
- pci_devfn,
- PCI_PRIMARY_BUS,
- current_bus);
- early_write_config_byte(hose,
- current_bus,
- pci_devfn,
- PCI_SECONDARY_BUS,
- sub_bus + 1);
- early_write_config_byte(hose,
- current_bus,
- pci_devfn,
- PCI_SUBORDINATE_BUS,
- 0xff);
-
- /* Round memory allocator to 1MB boundary */
- pciauto_upper_memspc &= ~(0x100000 - 1);
- *memsave = pciauto_upper_memspc;
-
- /* Round I/O allocator to 4KB boundary */
- pciauto_upper_iospc &= ~(0x1000 - 1);
- *iosave = pciauto_upper_iospc;
-
- /* Set up memory and I/O filter limits, assume 32-bit I/O space */
- early_write_config_word(hose,
- current_bus,
- pci_devfn,
- PCI_MEMORY_LIMIT,
- ((pciauto_upper_memspc - 1) & 0xfff00000) >> 16);
- early_write_config_byte(hose,
- current_bus,
- pci_devfn,
- PCI_IO_LIMIT,
- ((pciauto_upper_iospc - 1) & 0x0000f000) >> 8);
- early_write_config_word(hose,
- current_bus,
- pci_devfn,
- PCI_IO_LIMIT_UPPER16,
- ((pciauto_upper_iospc - 1) & 0xffff0000) >> 16);
-
- /* Zero upper 32 bits of prefetchable base/limit */
- early_write_config_dword(hose,
- current_bus,
- pci_devfn,
- PCI_PREF_BASE_UPPER32,
- 0);
- early_write_config_dword(hose,
- current_bus,
- pci_devfn,
- PCI_PREF_LIMIT_UPPER32,
- 0);
-}
-
-void __init pciauto_postscan_setup_bridge(struct pci_controller *hose,
- int current_bus,
- int pci_devfn,
- int sub_bus,
- int *iosave,
- int *memsave)
-{
- int cmdstat;
-
- /* Configure bus number registers */
- early_write_config_byte(hose,
- current_bus,
- pci_devfn,
- PCI_SUBORDINATE_BUS,
- sub_bus);
-
- /*
- * Round memory allocator to 1MB boundary.
- * If no space used, allocate minimum.
- */
- pciauto_upper_memspc &= ~(0x100000 - 1);
- if (*memsave == pciauto_upper_memspc)
- pciauto_upper_memspc -= 0x00100000;
-
- early_write_config_word(hose,
- current_bus,
- pci_devfn,
- PCI_MEMORY_BASE,
- pciauto_upper_memspc >> 16);
-
- /* Allocate 1MB for pre-fretch */
- early_write_config_word(hose,
- current_bus,
- pci_devfn,
- PCI_PREF_MEMORY_LIMIT,
- ((pciauto_upper_memspc - 1) & 0xfff00000) >> 16);
-
- pciauto_upper_memspc -= 0x100000;
-
- early_write_config_word(hose,
- current_bus,
- pci_devfn,
- PCI_PREF_MEMORY_BASE,
- pciauto_upper_memspc >> 16);
-
- /* Round I/O allocator to 4KB boundary */
- pciauto_upper_iospc &= ~(0x1000 - 1);
- if (*iosave == pciauto_upper_iospc)
- pciauto_upper_iospc -= 0x1000;
-
- early_write_config_byte(hose,
- current_bus,
- pci_devfn,
- PCI_IO_BASE,
- (pciauto_upper_iospc & 0x0000f000) >> 8);
- early_write_config_word(hose,
- current_bus,
- pci_devfn,
- PCI_IO_BASE_UPPER16,
- pciauto_upper_iospc >> 16);
-
- /* Enable memory and I/O accesses, enable bus master */
- early_read_config_dword(hose,
- current_bus,
- pci_devfn,
- PCI_COMMAND,
- &cmdstat);
- early_write_config_dword(hose,
- current_bus,
- pci_devfn,
- PCI_COMMAND,
- cmdstat |
- PCI_COMMAND_IO |
- PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER);
-}
-
-void __init pciauto_prescan_setup_cardbus_bridge(struct pci_controller *hose,
- int current_bus,
- int pci_devfn,
- int sub_bus,
- int *iosave,
- int *memsave)
-{
- /* Configure bus number registers */
- early_write_config_byte(hose,
- current_bus,
- pci_devfn,
- PCI_PRIMARY_BUS,
- current_bus);
- early_write_config_byte(hose,
- current_bus,
- pci_devfn,
- PCI_SECONDARY_BUS,
- sub_bus + 1);
- early_write_config_byte(hose,
- current_bus,
- pci_devfn,
- PCI_SUBORDINATE_BUS,
- 0xff);
-
- /* Round memory allocator to 4KB boundary */
- pciauto_upper_memspc &= ~(0x1000 - 1);
- *memsave = pciauto_upper_memspc;
-
- /* Round I/O allocator to 4 byte boundary */
- pciauto_upper_iospc &= ~(0x4 - 1);
- *iosave = pciauto_upper_iospc;
-
- /* Set up memory and I/O filter limits, assume 32-bit I/O space */
- early_write_config_dword(hose,
- current_bus,
- pci_devfn,
- 0x20,
- pciauto_upper_memspc - 1);
- early_write_config_dword(hose,
- current_bus,
- pci_devfn,
- 0x30,
- pciauto_upper_iospc - 1);
-}
-
-void __init pciauto_postscan_setup_cardbus_bridge(struct pci_controller *hose,
- int current_bus,
- int pci_devfn,
- int sub_bus,
- int *iosave,
- int *memsave)
-{
- int cmdstat;
-
- /*
- * Configure subordinate bus number. The PCI subsystem
- * bus scan will renumber buses (reserving three additional
- * for this PCI<->CardBus bridge for the case where a CardBus
- * adapter contains a P2P or CB2CB bridge.
- */
- early_write_config_byte(hose,
- current_bus,
- pci_devfn,
- PCI_SUBORDINATE_BUS,
- sub_bus);
-
- /*
- * Reserve an additional 4MB for mem space and 16KB for
- * I/O space. This should cover any additional space
- * requirement of unusual CardBus devices with
- * additional bridges that can consume more address space.
- *
- * Although pcmcia-cs currently will reprogram bridge
- * windows, the goal is to add an option to leave them
- * alone and use the bridge window ranges as the regions
- * that are searched for free resources upon hot-insertion
- * of a device. This will allow a PCI<->CardBus bridge
- * configured by this routine to happily live behind a
- * P2P bridge in a system.
- */
- pciauto_upper_memspc -= 0x00400000;
- pciauto_upper_iospc -= 0x00004000;
-
- /* Round memory allocator to 4KB boundary */
- pciauto_upper_memspc &= ~(0x1000 - 1);
-
- early_write_config_dword(hose,
- current_bus,
- pci_devfn,
- 0x1c,
- pciauto_upper_memspc);
-
- /* Round I/O allocator to 4 byte boundary */
- pciauto_upper_iospc &= ~(0x4 - 1);
- early_write_config_dword(hose,
- current_bus,
- pci_devfn,
- 0x2c,
- pciauto_upper_iospc);
-
- /* Enable memory and I/O accesses, enable bus master */
- early_read_config_dword(hose,
- current_bus,
- pci_devfn,
- PCI_COMMAND,
- &cmdstat);
- early_write_config_dword(hose,
- current_bus,
- pci_devfn,
- PCI_COMMAND,
- cmdstat |
- PCI_COMMAND_IO |
- PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER);
-}
-
-int __init pciauto_bus_scan(struct pci_controller *hose, int current_bus)
-{
- int sub_bus, pci_devfn, pci_class, cmdstat, found_multi = 0;
- unsigned short vid;
- unsigned char header_type;
-
- /*
- * Fetch our I/O and memory space upper boundaries used
- * to allocated base addresses on this hose.
- */
- if (current_bus == hose->first_busno) {
- pciauto_upper_iospc = hose->io_space.end + 1;
- pciauto_upper_memspc = hose->mem_space.end + 1;
- }
-
- sub_bus = current_bus;
-
- for (pci_devfn = 0; pci_devfn < 0xff; pci_devfn++) {
- /* Skip our host bridge */
- if ( (current_bus == hose->first_busno) && (pci_devfn == 0) )
- continue;
-
- if (PCI_FUNC(pci_devfn) && !found_multi)
- continue;
-
- /* If config space read fails from this device, move on */
- if (early_read_config_byte(hose,
- current_bus,
- pci_devfn,
- PCI_HEADER_TYPE,
- &header_type))
- continue;
-
- if (!PCI_FUNC(pci_devfn))
- found_multi = header_type & 0x80;
-
- early_read_config_word(hose,
- current_bus,
- pci_devfn,
- PCI_VENDOR_ID,
- &vid);
-
- if (vid != 0xffff) {
- early_read_config_dword(hose,
- current_bus,
- pci_devfn,
- PCI_CLASS_REVISION, &pci_class);
- if ( (pci_class >> 16) == PCI_CLASS_BRIDGE_PCI ) {
- int iosave, memsave;
-
- DBG("PCI Autoconfig: Found P2P bridge, device %d\n", PCI_SLOT(pci_devfn));
- /* Allocate PCI I/O and/or memory space */
- pciauto_setup_bars(hose,
- current_bus,
- pci_devfn,
- PCI_BASE_ADDRESS_1);
-
- pciauto_prescan_setup_bridge(hose,
- current_bus,
- pci_devfn,
- sub_bus,
- &iosave,
- &memsave);
- sub_bus = pciauto_bus_scan(hose, sub_bus+1);
- pciauto_postscan_setup_bridge(hose,
- current_bus,
- pci_devfn,
- sub_bus,
- &iosave,
- &memsave);
- } else if ((pci_class >> 16) == PCI_CLASS_BRIDGE_CARDBUS) {
- int iosave, memsave;
-
- DBG("PCI Autoconfig: Found CardBus bridge, device %d function %d\n", PCI_SLOT(pci_devfn), PCI_FUNC(pci_devfn));
- /* Place CardBus Socket/ExCA registers */
- pciauto_setup_bars(hose,
- current_bus,
- pci_devfn,
- PCI_BASE_ADDRESS_0);
-
- pciauto_prescan_setup_cardbus_bridge(hose,
- current_bus,
- pci_devfn,
- sub_bus,
- &iosave,
- &memsave);
- sub_bus = pciauto_bus_scan(hose, sub_bus+1);
- pciauto_postscan_setup_cardbus_bridge(hose,
- current_bus,
- pci_devfn,
- sub_bus,
- &iosave,
- &memsave);
- } else {
- if ((pci_class >> 16) == PCI_CLASS_STORAGE_IDE) {
- unsigned char prg_iface;
-
- early_read_config_byte(hose,
- current_bus,
- pci_devfn,
- PCI_CLASS_PROG,
- &prg_iface);
- if (!(prg_iface & PCIAUTO_IDE_MODE_MASK)) {
- DBG("PCI Autoconfig: Skipping legacy mode IDE controller\n");
- continue;
- }
- }
- /* Allocate PCI I/O and/or memory space */
- pciauto_setup_bars(hose,
- current_bus,
- pci_devfn,
- PCI_BASE_ADDRESS_5);
-
- /*
- * Enable some standard settings
- */
- early_read_config_dword(hose,
- current_bus,
- pci_devfn,
- PCI_COMMAND,
- &cmdstat);
- early_write_config_dword(hose,
- current_bus,
- pci_devfn,
- PCI_COMMAND,
- cmdstat |
- PCI_COMMAND_IO |
- PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER);
- early_write_config_byte(hose,
- current_bus,
- pci_devfn,
- PCI_LATENCY_TIMER,
- 0x80);
- }
- }
- }
- return sub_bus;
-}
+++ /dev/null
-/*
- *
- * Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>
- *
- * Module name: ppc403_pic.c
- *
- * Description:
- * Interrupt controller driver for PowerPC 403-based processors.
- */
-
-/*
- * The PowerPC 403 cores' Asynchronous Interrupt Controller (AIC) has
- * 32 possible interrupts, a majority of which are not implemented on
- * all cores. There are six configurable, external interrupt pins and
- * there are eight internal interrupts for the on-chip serial port
- * (SPU), DMA controller, and JTAG controller.
- *
- */
-
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/signal.h>
-#include <linux/stddef.h>
-
-#include <asm/processor.h>
-#include <asm/system.h>
-#include <asm/irq.h>
-#include <asm/ppc4xx_pic.h>
-#include <asm/machdep.h>
-
-/* Function Prototypes */
-
-static void ppc403_aic_enable(unsigned int irq);
-static void ppc403_aic_disable(unsigned int irq);
-static void ppc403_aic_disable_and_ack(unsigned int irq);
-
-static struct hw_interrupt_type ppc403_aic = {
- .typename = "403GC AIC",
- .enable = ppc403_aic_enable,
- .disable = ppc403_aic_disable,
- .ack = ppc403_aic_disable_and_ack,
-};
-
-int
-ppc403_pic_get_irq(void)
-{
- int irq;
- unsigned long bits;
-
- /*
- * Only report the status of those interrupts that are actually
- * enabled.
- */
-
- bits = mfdcr(DCRN_EXISR) & mfdcr(DCRN_EXIER);
-
- /*
- * Walk through the interrupts from highest priority to lowest, and
- * report the first pending interrupt found.
- * We want PPC, not C bit numbering, so just subtract the ffs()
- * result from 32.
- */
- irq = 32 - ffs(bits);
-
- if (irq == NR_AIC_IRQS)
- irq = -1;
-
- return (irq);
-}
-
-static void
-ppc403_aic_enable(unsigned int irq)
-{
- int bit, word;
-
- bit = irq & 0x1f;
- word = irq >> 5;
-
- ppc_cached_irq_mask[word] |= (1 << (31 - bit));
- mtdcr(DCRN_EXIER, ppc_cached_irq_mask[word]);
-}
-
-static void
-ppc403_aic_disable(unsigned int irq)
-{
- int bit, word;
-
- bit = irq & 0x1f;
- word = irq >> 5;
-
- ppc_cached_irq_mask[word] &= ~(1 << (31 - bit));
- mtdcr(DCRN_EXIER, ppc_cached_irq_mask[word]);
-}
-
-static void
-ppc403_aic_disable_and_ack(unsigned int irq)
-{
- int bit, word;
-
- bit = irq & 0x1f;
- word = irq >> 5;
-
- ppc_cached_irq_mask[word] &= ~(1 << (31 - bit));
- mtdcr(DCRN_EXIER, ppc_cached_irq_mask[word]);
- mtdcr(DCRN_EXISR, (1 << (31 - bit)));
-}
-
-void __init
-ppc4xx_pic_init(void)
-{
- int i;
-
- /*
- * Disable all external interrupts until they are
- * explicitly requested.
- */
- ppc_cached_irq_mask[0] = 0;
-
- mtdcr(DCRN_EXIER, ppc_cached_irq_mask[0]);
-
- ppc_md.get_irq = ppc403_pic_get_irq;
-
- for (i = 0; i < NR_IRQS; i++)
- irq_desc[i].chip = &ppc403_aic;
-}
+++ /dev/null
-/*
- * Authors: Frank Rowand <frank_rowand@mvista.com>,
- * Debbie Chu <debbie_chu@mvista.com>, or source@mvista.com
- * Further modifications by Armin Kuster <akuster@mvista.com>
- *
- * 2000 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- * Based on arch/ppc/kernel/indirect.c, Copyright (C) 1998 Gabriel Paubert.
- */
-
-#include <linux/pci.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/machdep.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <asm/ocp.h>
-#include <asm/ibm4xx.h>
-#include <asm/pci-bridge.h>
-#include <asm/ibm_ocp_pci.h>
-
-
-extern void bios_fixup(struct pci_controller *, struct pcil0_regs *);
-extern int ppc405_map_irq(struct pci_dev *dev, unsigned char idsel,
- unsigned char pin);
-
-void
-ppc405_pcibios_fixup_resources(struct pci_dev *dev)
-{
- int i;
- unsigned long max_host_addr;
- unsigned long min_host_addr;
- struct resource *res;
-
- /*
- * openbios puts some graphics cards in the same range as the host
- * controller uses to map to SDRAM. Fix it.
- */
-
- min_host_addr = 0;
- max_host_addr = PPC405_PCI_MEM_BASE - 1;
-
- for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
- res = dev->resource + i;
- if (!res->start)
- continue;
- if ((res->flags & IORESOURCE_MEM) &&
- (((res->start >= min_host_addr)
- && (res->start <= max_host_addr))
- || ((res->end >= min_host_addr)
- && (res->end <= max_host_addr))
- || ((res->start < min_host_addr)
- && (res->end > max_host_addr))
- )
- ) {
-
- /* force pcibios_assign_resources() to assign a new address */
- res->end -= res->start;
- res->start = 0;
- }
- }
-}
-
-static int
-ppc4xx_exclude_device(unsigned char bus, unsigned char devfn)
-{
- /* We prevent us from seeing ourselves to avoid having
- * the kernel try to remap our BAR #1 and fuck up bus
- * master from external PCI devices
- */
- return (bus == 0 && devfn == 0);
-}
-
-void
-ppc4xx_find_bridges(void)
-{
- struct pci_controller *hose_a;
- struct pcil0_regs *pcip;
- unsigned int tmp_addr;
- unsigned int tmp_size;
- unsigned int reg_index;
- unsigned int new_pmm_max = 0;
- unsigned int new_pmm_min = 0;
-
- isa_io_base = 0;
- isa_mem_base = 0;
- pci_dram_offset = 0;
-
- /* Setup PCI32 hose */
- hose_a = pcibios_alloc_controller();
- if (!hose_a)
- return;
- setup_indirect_pci(hose_a, PPC405_PCI_CONFIG_ADDR,
- PPC405_PCI_CONFIG_DATA);
-
- pcip = ioremap(PPC4xx_PCI_LCFG_PADDR, PAGE_SIZE);
- if (pcip != NULL) {
-
-#if defined(CONFIG_BIOS_FIXUP)
- bios_fixup(hose_a, pcip);
-#endif
- new_pmm_min = 0xffffffff;
- for (reg_index = 0; reg_index < 3; reg_index++) {
- tmp_size = in_le32(&pcip->pmm[reg_index].ma); // mask & attrs
- /* test the enable bit */
- if ((tmp_size & 0x1) == 0)
- continue;
- tmp_addr = in_le32(&pcip->pmm[reg_index].pcila); // PCI addr
- if (tmp_addr < PPC405_PCI_PHY_MEM_BASE) {
- printk(KERN_DEBUG
- "Disabling mapping to PCI mem addr 0x%8.8x\n",
- tmp_addr);
- out_le32(&pcip->pmm[reg_index].ma, tmp_size & ~1); // *_PMMOMA
- continue;
- }
- tmp_addr = in_le32(&pcip->pmm[reg_index].la); // *_PMMOLA
- if (tmp_addr < new_pmm_min)
- new_pmm_min = tmp_addr;
- tmp_addr = tmp_addr +
- (0xffffffff - (tmp_size & 0xffffc000));
- if (tmp_addr > PPC405_PCI_UPPER_MEM) {
- new_pmm_max = tmp_addr; // PPC405_PCI_UPPER_MEM
- } else {
- new_pmm_max = PPC405_PCI_UPPER_MEM;
- }
-
- } // for
-
- iounmap(pcip);
- }
-
- hose_a->first_busno = 0;
- hose_a->last_busno = 0xff;
- hose_a->pci_mem_offset = 0;
-
- /* Setup bridge memory/IO ranges & resources
- * TODO: Handle firmware setting up a legacy ISA mem base
- */
- hose_a->io_space.start = PPC405_PCI_LOWER_IO;
- hose_a->io_space.end = PPC405_PCI_UPPER_IO;
- hose_a->mem_space.start = new_pmm_min;
- hose_a->mem_space.end = new_pmm_max;
- hose_a->io_base_phys = PPC405_PCI_PHY_IO_BASE;
- hose_a->io_base_virt = ioremap(hose_a->io_base_phys, 0x10000);
- hose_a->io_resource.start = 0;
- hose_a->io_resource.end = PPC405_PCI_UPPER_IO - PPC405_PCI_LOWER_IO;
- hose_a->io_resource.flags = IORESOURCE_IO;
- hose_a->io_resource.name = "PCI I/O";
- hose_a->mem_resources[0].start = new_pmm_min;
- hose_a->mem_resources[0].end = new_pmm_max;
- hose_a->mem_resources[0].flags = IORESOURCE_MEM;
- hose_a->mem_resources[0].name = "PCI Memory";
- isa_io_base = (int) hose_a->io_base_virt;
- isa_mem_base = 0; /* ISA not implemented */
- ISA_DMA_THRESHOLD = 0x00ffffff; /* ??? ISA not implemented */
-
- /* Scan busses & initial setup by pci_auto */
- hose_a->last_busno = pciauto_bus_scan(hose_a, hose_a->first_busno);
- hose_a->last_busno = 0;
-
- /* Setup ppc_md */
- ppc_md.pcibios_fixup = NULL;
- ppc_md.pci_exclude_device = ppc4xx_exclude_device;
- ppc_md.pcibios_fixup_resources = ppc405_pcibios_fixup_resources;
- ppc_md.pci_swizzle = common_swizzle;
- ppc_md.pci_map_irq = ppc405_map_irq;
-}
+++ /dev/null
-/*
- * Copyright (c) 2005 Cisco Systems. All rights reserved.
- * Roland Dreier <rolandd@cisco.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-
-#include <asm/reg.h>
-#include <asm/io.h>
-#include <asm/ibm44x.h>
-
-#include "ppc440spe_pcie.h"
-
-static int
-pcie_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
- int len, u32 *val)
-{
- struct pci_controller *hose = bus->sysdata;
-
- if (PCI_SLOT(devfn) != 1)
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- offset += devfn << 12;
-
- /*
- * Note: the caller has already checked that offset is
- * suitably aligned and that len is 1, 2 or 4.
- */
- switch (len) {
- case 1:
- *val = in_8(hose->cfg_data + offset);
- break;
- case 2:
- *val = in_le16(hose->cfg_data + offset);
- break;
- default:
- *val = in_le32(hose->cfg_data + offset);
- break;
- }
-
- if (0) printk("%s: read %x(%d) @ %x\n", __func__, *val, len, offset);
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int
-pcie_write_config(struct pci_bus *bus, unsigned int devfn, int offset,
- int len, u32 val)
-{
- struct pci_controller *hose = bus->sysdata;
-
- if (PCI_SLOT(devfn) != 1)
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- offset += devfn << 12;
-
- switch (len) {
- case 1:
- out_8(hose->cfg_data + offset, val);
- break;
- case 2:
- out_le16(hose->cfg_data + offset, val);
- break;
- default:
- out_le32(hose->cfg_data + offset, val);
- break;
- }
- return PCIBIOS_SUCCESSFUL;
-}
-
-static struct pci_ops pcie_pci_ops =
-{
- .read = pcie_read_config,
- .write = pcie_write_config
-};
-
-enum {
- PTYPE_ENDPOINT = 0x0,
- PTYPE_LEGACY_ENDPOINT = 0x1,
- PTYPE_ROOT_PORT = 0x4,
-
- LNKW_X1 = 0x1,
- LNKW_X4 = 0x4,
- LNKW_X8 = 0x8
-};
-
-static void check_error(void)
-{
- u32 valPE0, valPE1, valPE2;
-
- /* SDR0_PEGPLLLCT1 reset */
- if (!(valPE0 = SDR_READ(PESDR0_PLLLCT1) & 0x01000000)) {
- printk(KERN_INFO "PCIE: SDR0_PEGPLLLCT1 reset error 0x%8x\n", valPE0);
- }
-
- valPE0 = SDR_READ(PESDR0_RCSSET);
- valPE1 = SDR_READ(PESDR1_RCSSET);
- valPE2 = SDR_READ(PESDR2_RCSSET);
-
- /* SDR0_PExRCSSET rstgu */
- if ( !(valPE0 & 0x01000000) ||
- !(valPE1 & 0x01000000) ||
- !(valPE2 & 0x01000000)) {
- printk(KERN_INFO "PCIE: SDR0_PExRCSSET rstgu error\n");
- }
-
- /* SDR0_PExRCSSET rstdl */
- if ( !(valPE0 & 0x00010000) ||
- !(valPE1 & 0x00010000) ||
- !(valPE2 & 0x00010000)) {
- printk(KERN_INFO "PCIE: SDR0_PExRCSSET rstdl error\n");
- }
-
- /* SDR0_PExRCSSET rstpyn */
- if ( (valPE0 & 0x00001000) ||
- (valPE1 & 0x00001000) ||
- (valPE2 & 0x00001000)) {
- printk(KERN_INFO "PCIE: SDR0_PExRCSSET rstpyn error\n");
- }
-
- /* SDR0_PExRCSSET hldplb */
- if ( (valPE0 & 0x10000000) ||
- (valPE1 & 0x10000000) ||
- (valPE2 & 0x10000000)) {
- printk(KERN_INFO "PCIE: SDR0_PExRCSSET hldplb error\n");
- }
-
- /* SDR0_PExRCSSET rdy */
- if ( (valPE0 & 0x00100000) ||
- (valPE1 & 0x00100000) ||
- (valPE2 & 0x00100000)) {
- printk(KERN_INFO "PCIE: SDR0_PExRCSSET rdy error\n");
- }
-
- /* SDR0_PExRCSSET shutdown */
- if ( (valPE0 & 0x00000100) ||
- (valPE1 & 0x00000100) ||
- (valPE2 & 0x00000100)) {
- printk(KERN_INFO "PCIE: SDR0_PExRCSSET shutdown error\n");
- }
-}
-
-/*
- * Initialize PCI Express core as described in User Manual section 27.12.1
- */
-int ppc440spe_init_pcie(void)
-{
- /* Set PLL clock receiver to LVPECL */
- SDR_WRITE(PESDR0_PLLLCT1, SDR_READ(PESDR0_PLLLCT1) | 1 << 28);
-
- check_error();
-
- printk(KERN_INFO "PCIE initialization OK\n");
-
- if (!(SDR_READ(PESDR0_PLLLCT2) & 0x10000))
- printk(KERN_INFO "PESDR_PLLCT2 resistance calibration failed (0x%08x)\n",
- SDR_READ(PESDR0_PLLLCT2));
-
- /* De-assert reset of PCIe PLL, wait for lock */
- SDR_WRITE(PESDR0_PLLLCT1, SDR_READ(PESDR0_PLLLCT1) & ~(1 << 24));
- udelay(3);
-
- return 0;
-}
-
-int ppc440spe_init_pcie_rootport(int port)
-{
- static int core_init;
- void __iomem *utl_base;
- u32 val = 0;
- int i;
-
- if (!core_init) {
- ++core_init;
- i = ppc440spe_init_pcie();
- if (i)
- return i;
- }
-
- /*
- * Initialize various parts of the PCI Express core for our port:
- *
- * - Set as a root port and enable max width
- * (PXIE0 -> X8, PCIE1 and PCIE2 -> X4).
- * - Set up UTL configuration.
- * - Increase SERDES drive strength to levels suggested by AMCC.
- * - De-assert RSTPYN, RSTDL and RSTGU.
- */
- switch (port) {
- case 0:
- SDR_WRITE(PESDR0_DLPSET, PTYPE_ROOT_PORT << 20 | LNKW_X8 << 12);
-
- SDR_WRITE(PESDR0_UTLSET1, 0x21222222);
- SDR_WRITE(PESDR0_UTLSET2, 0x11000000);
-
- SDR_WRITE(PESDR0_HSSL0SET1, 0x35000000);
- SDR_WRITE(PESDR0_HSSL1SET1, 0x35000000);
- SDR_WRITE(PESDR0_HSSL2SET1, 0x35000000);
- SDR_WRITE(PESDR0_HSSL3SET1, 0x35000000);
- SDR_WRITE(PESDR0_HSSL4SET1, 0x35000000);
- SDR_WRITE(PESDR0_HSSL5SET1, 0x35000000);
- SDR_WRITE(PESDR0_HSSL6SET1, 0x35000000);
- SDR_WRITE(PESDR0_HSSL7SET1, 0x35000000);
-
- SDR_WRITE(PESDR0_RCSSET,
- (SDR_READ(PESDR0_RCSSET) & ~(1 << 24 | 1 << 16)) | 1 << 12);
- break;
-
- case 1:
- SDR_WRITE(PESDR1_DLPSET, PTYPE_ROOT_PORT << 20 | LNKW_X4 << 12);
-
- SDR_WRITE(PESDR1_UTLSET1, 0x21222222);
- SDR_WRITE(PESDR1_UTLSET2, 0x11000000);
-
- SDR_WRITE(PESDR1_HSSL0SET1, 0x35000000);
- SDR_WRITE(PESDR1_HSSL1SET1, 0x35000000);
- SDR_WRITE(PESDR1_HSSL2SET1, 0x35000000);
- SDR_WRITE(PESDR1_HSSL3SET1, 0x35000000);
-
- SDR_WRITE(PESDR1_RCSSET,
- (SDR_READ(PESDR1_RCSSET) & ~(1 << 24 | 1 << 16)) | 1 << 12);
- break;
-
- case 2:
- SDR_WRITE(PESDR2_DLPSET, PTYPE_ROOT_PORT << 20 | LNKW_X4 << 12);
-
- SDR_WRITE(PESDR2_UTLSET1, 0x21222222);
- SDR_WRITE(PESDR2_UTLSET2, 0x11000000);
-
- SDR_WRITE(PESDR2_HSSL0SET1, 0x35000000);
- SDR_WRITE(PESDR2_HSSL1SET1, 0x35000000);
- SDR_WRITE(PESDR2_HSSL2SET1, 0x35000000);
- SDR_WRITE(PESDR2_HSSL3SET1, 0x35000000);
-
- SDR_WRITE(PESDR2_RCSSET,
- (SDR_READ(PESDR2_RCSSET) & ~(1 << 24 | 1 << 16)) | 1 << 12);
- break;
- }
-
- mdelay(1000);
-
- switch (port) {
- case 0: val = SDR_READ(PESDR0_RCSSTS); break;
- case 1: val = SDR_READ(PESDR1_RCSSTS); break;
- case 2: val = SDR_READ(PESDR2_RCSSTS); break;
- }
-
- if (!(val & (1 << 20)))
- printk(KERN_INFO "PCIE%d: PGRST inactive\n", port);
- else
- printk(KERN_WARNING "PGRST for PCIE%d failed %08x\n", port, val);
-
- switch (port) {
- case 0: printk(KERN_INFO "PCIE0: LOOP %08x\n", SDR_READ(PESDR0_LOOP)); break;
- case 1: printk(KERN_INFO "PCIE1: LOOP %08x\n", SDR_READ(PESDR1_LOOP)); break;
- case 2: printk(KERN_INFO "PCIE2: LOOP %08x\n", SDR_READ(PESDR2_LOOP)); break;
- }
-
- /*
- * Map UTL registers at 0xc_1000_0n00
- */
- switch (port) {
- case 0:
- mtdcr(DCRN_PEGPL_REGBAH(PCIE0), 0x0000000c);
- mtdcr(DCRN_PEGPL_REGBAL(PCIE0), 0x10000000);
- mtdcr(DCRN_PEGPL_REGMSK(PCIE0), 0x00007001);
- mtdcr(DCRN_PEGPL_SPECIAL(PCIE0), 0x68782800);
- break;
-
- case 1:
- mtdcr(DCRN_PEGPL_REGBAH(PCIE1), 0x0000000c);
- mtdcr(DCRN_PEGPL_REGBAL(PCIE1), 0x10001000);
- mtdcr(DCRN_PEGPL_REGMSK(PCIE1), 0x00007001);
- mtdcr(DCRN_PEGPL_SPECIAL(PCIE1), 0x68782800);
- break;
-
- case 2:
- mtdcr(DCRN_PEGPL_REGBAH(PCIE2), 0x0000000c);
- mtdcr(DCRN_PEGPL_REGBAL(PCIE2), 0x10002000);
- mtdcr(DCRN_PEGPL_REGMSK(PCIE2), 0x00007001);
- mtdcr(DCRN_PEGPL_SPECIAL(PCIE2), 0x68782800);
- }
-
- utl_base = ioremap64(0xc10000000ull + 0x1000 * port, 0x100);
-
- /*
- * Set buffer allocations and then assert VRB and TXE.
- */
- out_be32(utl_base + PEUTL_OUTTR, 0x08000000);
- out_be32(utl_base + PEUTL_INTR, 0x02000000);
- out_be32(utl_base + PEUTL_OPDBSZ, 0x10000000);
- out_be32(utl_base + PEUTL_PBBSZ, 0x53000000);
- out_be32(utl_base + PEUTL_IPHBSZ, 0x08000000);
- out_be32(utl_base + PEUTL_IPDBSZ, 0x10000000);
- out_be32(utl_base + PEUTL_RCIRQEN, 0x00f00000);
- out_be32(utl_base + PEUTL_PCTL, 0x80800066);
-
- iounmap(utl_base);
-
- /*
- * We map PCI Express configuration access into the 512MB regions
- * PCIE0: 0xc_4000_0000
- * PCIE1: 0xc_8000_0000
- * PCIE2: 0xc_c000_0000
- */
- switch (port) {
- case 0:
- mtdcr(DCRN_PEGPL_CFGBAH(PCIE0), 0x0000000c);
- mtdcr(DCRN_PEGPL_CFGBAL(PCIE0), 0x40000000);
- mtdcr(DCRN_PEGPL_CFGMSK(PCIE0), 0xe0000001); /* 512MB region, valid */
- break;
-
- case 1:
- mtdcr(DCRN_PEGPL_CFGBAH(PCIE1), 0x0000000c);
- mtdcr(DCRN_PEGPL_CFGBAL(PCIE1), 0x80000000);
- mtdcr(DCRN_PEGPL_CFGMSK(PCIE1), 0xe0000001); /* 512MB region, valid */
- break;
-
- case 2:
- mtdcr(DCRN_PEGPL_CFGBAH(PCIE2), 0x0000000c);
- mtdcr(DCRN_PEGPL_CFGBAL(PCIE2), 0xc0000000);
- mtdcr(DCRN_PEGPL_CFGMSK(PCIE2), 0xe0000001); /* 512MB region, valid */
- break;
- }
-
- /*
- * Check for VC0 active and assert RDY.
- */
- switch (port) {
- case 0:
- if (!(SDR_READ(PESDR0_RCSSTS) & (1 << 16)))
- printk(KERN_WARNING "PCIE0: VC0 not active\n");
- SDR_WRITE(PESDR0_RCSSET, SDR_READ(PESDR0_RCSSET) | 1 << 20);
- break;
- case 1:
- if (!(SDR_READ(PESDR1_RCSSTS) & (1 << 16)))
- printk(KERN_WARNING "PCIE0: VC0 not active\n");
- SDR_WRITE(PESDR1_RCSSET, SDR_READ(PESDR1_RCSSET) | 1 << 20);
- break;
- case 2:
- if (!(SDR_READ(PESDR2_RCSSTS) & (1 << 16)))
- printk(KERN_WARNING "PCIE0: VC0 not active\n");
- SDR_WRITE(PESDR2_RCSSET, SDR_READ(PESDR2_RCSSET) | 1 << 20);
- break;
- }
-
-#if 0
- /* Dump all config regs */
- for (i = 0x300; i <= 0x320; ++i)
- printk("[%04x] 0x%08x\n", i, SDR_READ(i));
- for (i = 0x340; i <= 0x353; ++i)
- printk("[%04x] 0x%08x\n", i, SDR_READ(i));
- for (i = 0x370; i <= 0x383; ++i)
- printk("[%04x] 0x%08x\n", i, SDR_READ(i));
- for (i = 0x3a0; i <= 0x3a2; ++i)
- printk("[%04x] 0x%08x\n", i, SDR_READ(i));
- for (i = 0x3c0; i <= 0x3c3; ++i)
- printk("[%04x] 0x%08x\n", i, SDR_READ(i));
-#endif
-
- mdelay(100);
-
- return 0;
-}
-
-void ppc440spe_setup_pcie(struct pci_controller *hose, int port)
-{
- void __iomem *mbase;
-
- /*
- * Map 16MB, which is enough for 4 bits of bus #
- */
- hose->cfg_data = ioremap64(0xc40000000ull + port * 0x40000000,
- 1 << 24);
- hose->ops = &pcie_pci_ops;
-
- /*
- * Set bus numbers on our root port
- */
- mbase = ioremap64(0xc50000000ull + port * 0x40000000, 4096);
- out_8(mbase + PCI_PRIMARY_BUS, 0);
- out_8(mbase + PCI_SECONDARY_BUS, 0);
-
- /*
- * Set up outbound translation to hose->mem_space from PLB
- * addresses at an offset of 0xd_0000_0000. We set the low
- * bits of the mask to 11 to turn off splitting into 8
- * subregions and to enable the outbound translation.
- */
- out_le32(mbase + PECFG_POM0LAH, 0);
- out_le32(mbase + PECFG_POM0LAL, hose->mem_space.start);
-
- switch (port) {
- case 0:
- mtdcr(DCRN_PEGPL_OMR1BAH(PCIE0), 0x0000000d);
- mtdcr(DCRN_PEGPL_OMR1BAL(PCIE0), hose->mem_space.start);
- mtdcr(DCRN_PEGPL_OMR1MSKH(PCIE0), 0x7fffffff);
- mtdcr(DCRN_PEGPL_OMR1MSKL(PCIE0),
- ~(hose->mem_space.end - hose->mem_space.start) | 3);
- break;
- case 1:
- mtdcr(DCRN_PEGPL_OMR1BAH(PCIE1), 0x0000000d);
- mtdcr(DCRN_PEGPL_OMR1BAL(PCIE1), hose->mem_space.start);
- mtdcr(DCRN_PEGPL_OMR1MSKH(PCIE1), 0x7fffffff);
- mtdcr(DCRN_PEGPL_OMR1MSKL(PCIE1),
- ~(hose->mem_space.end - hose->mem_space.start) | 3);
-
- break;
- case 2:
- mtdcr(DCRN_PEGPL_OMR1BAH(PCIE2), 0x0000000d);
- mtdcr(DCRN_PEGPL_OMR1BAL(PCIE2), hose->mem_space.start);
- mtdcr(DCRN_PEGPL_OMR1MSKH(PCIE2), 0x7fffffff);
- mtdcr(DCRN_PEGPL_OMR1MSKL(PCIE2),
- ~(hose->mem_space.end - hose->mem_space.start) | 3);
- break;
- }
-
- /* Set up 16GB inbound memory window at 0 */
- out_le32(mbase + PCI_BASE_ADDRESS_0, 0);
- out_le32(mbase + PCI_BASE_ADDRESS_1, 0);
- out_le32(mbase + PECFG_BAR0HMPA, 0x7fffffc);
- out_le32(mbase + PECFG_BAR0LMPA, 0);
- out_le32(mbase + PECFG_PIM0LAL, 0);
- out_le32(mbase + PECFG_PIM0LAH, 0);
- out_le32(mbase + PECFG_PIMEN, 0x1);
-
- /* Enable I/O, Mem, and Busmaster cycles */
- out_le16(mbase + PCI_COMMAND,
- in_le16(mbase + PCI_COMMAND) |
- PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
-
- iounmap(mbase);
-}
+++ /dev/null
-/*
- * Copyright (c) 2005 Cisco Systems. All rights reserved.
- * Roland Dreier <rolandd@cisco.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#ifndef __PPC_SYSLIB_PPC440SPE_PCIE_H
-#define __PPC_SYSLIB_PPC440SPE_PCIE_H
-
-#define DCRN_SDR0_CFGADDR 0x00e
-#define DCRN_SDR0_CFGDATA 0x00f
-
-#define DCRN_PCIE0_BASE 0x100
-#define DCRN_PCIE1_BASE 0x120
-#define DCRN_PCIE2_BASE 0x140
-#define PCIE0 DCRN_PCIE0_BASE
-#define PCIE1 DCRN_PCIE1_BASE
-#define PCIE2 DCRN_PCIE2_BASE
-
-#define DCRN_PEGPL_CFGBAH(base) (base + 0x00)
-#define DCRN_PEGPL_CFGBAL(base) (base + 0x01)
-#define DCRN_PEGPL_CFGMSK(base) (base + 0x02)
-#define DCRN_PEGPL_MSGBAH(base) (base + 0x03)
-#define DCRN_PEGPL_MSGBAL(base) (base + 0x04)
-#define DCRN_PEGPL_MSGMSK(base) (base + 0x05)
-#define DCRN_PEGPL_OMR1BAH(base) (base + 0x06)
-#define DCRN_PEGPL_OMR1BAL(base) (base + 0x07)
-#define DCRN_PEGPL_OMR1MSKH(base) (base + 0x08)
-#define DCRN_PEGPL_OMR1MSKL(base) (base + 0x09)
-#define DCRN_PEGPL_REGBAH(base) (base + 0x12)
-#define DCRN_PEGPL_REGBAL(base) (base + 0x13)
-#define DCRN_PEGPL_REGMSK(base) (base + 0x14)
-#define DCRN_PEGPL_SPECIAL(base) (base + 0x15)
-
-/*
- * System DCRs (SDRs)
- */
-#define PESDR0_PLLLCT1 0x03a0
-#define PESDR0_PLLLCT2 0x03a1
-#define PESDR0_PLLLCT3 0x03a2
-
-#define PESDR0_UTLSET1 0x0300
-#define PESDR0_UTLSET2 0x0301
-#define PESDR0_DLPSET 0x0302
-#define PESDR0_LOOP 0x0303
-#define PESDR0_RCSSET 0x0304
-#define PESDR0_RCSSTS 0x0305
-#define PESDR0_HSSL0SET1 0x0306
-#define PESDR0_HSSL0SET2 0x0307
-#define PESDR0_HSSL0STS 0x0308
-#define PESDR0_HSSL1SET1 0x0309
-#define PESDR0_HSSL1SET2 0x030a
-#define PESDR0_HSSL1STS 0x030b
-#define PESDR0_HSSL2SET1 0x030c
-#define PESDR0_HSSL2SET2 0x030d
-#define PESDR0_HSSL2STS 0x030e
-#define PESDR0_HSSL3SET1 0x030f
-#define PESDR0_HSSL3SET2 0x0310
-#define PESDR0_HSSL3STS 0x0311
-#define PESDR0_HSSL4SET1 0x0312
-#define PESDR0_HSSL4SET2 0x0313
-#define PESDR0_HSSL4STS 0x0314
-#define PESDR0_HSSL5SET1 0x0315
-#define PESDR0_HSSL5SET2 0x0316
-#define PESDR0_HSSL5STS 0x0317
-#define PESDR0_HSSL6SET1 0x0318
-#define PESDR0_HSSL6SET2 0x0319
-#define PESDR0_HSSL6STS 0x031a
-#define PESDR0_HSSL7SET1 0x031b
-#define PESDR0_HSSL7SET2 0x031c
-#define PESDR0_HSSL7STS 0x031d
-#define PESDR0_HSSCTLSET 0x031e
-#define PESDR0_LANE_ABCD 0x031f
-#define PESDR0_LANE_EFGH 0x0320
-
-#define PESDR1_UTLSET1 0x0340
-#define PESDR1_UTLSET2 0x0341
-#define PESDR1_DLPSET 0x0342
-#define PESDR1_LOOP 0x0343
-#define PESDR1_RCSSET 0x0344
-#define PESDR1_RCSSTS 0x0345
-#define PESDR1_HSSL0SET1 0x0346
-#define PESDR1_HSSL0SET2 0x0347
-#define PESDR1_HSSL0STS 0x0348
-#define PESDR1_HSSL1SET1 0x0349
-#define PESDR1_HSSL1SET2 0x034a
-#define PESDR1_HSSL1STS 0x034b
-#define PESDR1_HSSL2SET1 0x034c
-#define PESDR1_HSSL2SET2 0x034d
-#define PESDR1_HSSL2STS 0x034e
-#define PESDR1_HSSL3SET1 0x034f
-#define PESDR1_HSSL3SET2 0x0350
-#define PESDR1_HSSL3STS 0x0351
-#define PESDR1_HSSCTLSET 0x0352
-#define PESDR1_LANE_ABCD 0x0353
-
-#define PESDR2_UTLSET1 0x0370
-#define PESDR2_UTLSET2 0x0371
-#define PESDR2_DLPSET 0x0372
-#define PESDR2_LOOP 0x0373
-#define PESDR2_RCSSET 0x0374
-#define PESDR2_RCSSTS 0x0375
-#define PESDR2_HSSL0SET1 0x0376
-#define PESDR2_HSSL0SET2 0x0377
-#define PESDR2_HSSL0STS 0x0378
-#define PESDR2_HSSL1SET1 0x0379
-#define PESDR2_HSSL1SET2 0x037a
-#define PESDR2_HSSL1STS 0x037b
-#define PESDR2_HSSL2SET1 0x037c
-#define PESDR2_HSSL2SET2 0x037d
-#define PESDR2_HSSL2STS 0x037e
-#define PESDR2_HSSL3SET1 0x037f
-#define PESDR2_HSSL3SET2 0x0380
-#define PESDR2_HSSL3STS 0x0381
-#define PESDR2_HSSCTLSET 0x0382
-#define PESDR2_LANE_ABCD 0x0383
-
-/*
- * UTL register offsets
- */
-#define PEUTL_PBBSZ 0x20
-#define PEUTL_OPDBSZ 0x68
-#define PEUTL_IPHBSZ 0x70
-#define PEUTL_IPDBSZ 0x78
-#define PEUTL_OUTTR 0x90
-#define PEUTL_INTR 0x98
-#define PEUTL_PCTL 0xa0
-#define PEUTL_RCIRQEN 0xb8
-
-/*
- * Config space register offsets
- */
-#define PECFG_BAR0LMPA 0x210
-#define PECFG_BAR0HMPA 0x214
-#define PECFG_PIMEN 0x33c
-#define PECFG_PIM0LAL 0x340
-#define PECFG_PIM0LAH 0x344
-#define PECFG_POM0LAL 0x380
-#define PECFG_POM0LAH 0x384
-
-int ppc440spe_init_pcie(void);
-int ppc440spe_init_pcie_rootport(int port);
-void ppc440spe_setup_pcie(struct pci_controller *hose, int port);
-
-#endif /* __PPC_SYSLIB_PPC440SPE_PCIE_H */
+++ /dev/null
-/*
- * IBM PPC4xx DMA engine core library
- *
- * Copyright 2000-2004 MontaVista Software Inc.
- *
- * Cleaned up and converted to new DCR access
- * Matt Porter <mporter@kernel.crashing.org>
- *
- * Original code by Armin Kuster <akuster@mvista.com>
- * and Pete Popov <ppopov@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/miscdevice.h>
-#include <linux/init.h>
-#include <linux/module.h>
-
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/dma.h>
-#include <asm/ppc4xx_dma.h>
-
-ppc_dma_ch_t dma_channels[MAX_PPC4xx_DMA_CHANNELS];
-
-int
-ppc4xx_get_dma_status(void)
-{
- return (mfdcr(DCRN_DMASR));
-}
-
-void
-ppc4xx_set_src_addr(int dmanr, phys_addr_t src_addr)
-{
- if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk("set_src_addr: bad channel: %d\n", dmanr);
- return;
- }
-
-#ifdef PPC4xx_DMA_64BIT
- mtdcr(DCRN_DMASAH0 + dmanr*2, (u32)(src_addr >> 32));
-#else
- mtdcr(DCRN_DMASA0 + dmanr*2, (u32)src_addr);
-#endif
-}
-
-void
-ppc4xx_set_dst_addr(int dmanr, phys_addr_t dst_addr)
-{
- if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk("set_dst_addr: bad channel: %d\n", dmanr);
- return;
- }
-
-#ifdef PPC4xx_DMA_64BIT
- mtdcr(DCRN_DMADAH0 + dmanr*2, (u32)(dst_addr >> 32));
-#else
- mtdcr(DCRN_DMADA0 + dmanr*2, (u32)dst_addr);
-#endif
-}
-
-void
-ppc4xx_enable_dma(unsigned int dmanr)
-{
- unsigned int control;
- ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr];
- unsigned int status_bits[] = { DMA_CS0 | DMA_TS0 | DMA_CH0_ERR,
- DMA_CS1 | DMA_TS1 | DMA_CH1_ERR,
- DMA_CS2 | DMA_TS2 | DMA_CH2_ERR,
- DMA_CS3 | DMA_TS3 | DMA_CH3_ERR};
-
- if (p_dma_ch->in_use) {
- printk("enable_dma: channel %d in use\n", dmanr);
- return;
- }
-
- if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk("enable_dma: bad channel: %d\n", dmanr);
- return;
- }
-
- if (p_dma_ch->mode == DMA_MODE_READ) {
- /* peripheral to memory */
- ppc4xx_set_src_addr(dmanr, 0);
- ppc4xx_set_dst_addr(dmanr, p_dma_ch->addr);
- } else if (p_dma_ch->mode == DMA_MODE_WRITE) {
- /* memory to peripheral */
- ppc4xx_set_src_addr(dmanr, p_dma_ch->addr);
- ppc4xx_set_dst_addr(dmanr, 0);
- }
-
- /* for other xfer modes, the addresses are already set */
- control = mfdcr(DCRN_DMACR0 + (dmanr * 0x8));
-
- control &= ~(DMA_TM_MASK | DMA_TD); /* clear all mode bits */
- if (p_dma_ch->mode == DMA_MODE_MM) {
- /* software initiated memory to memory */
- control |= DMA_ETD_OUTPUT | DMA_TCE_ENABLE;
- }
-
- mtdcr(DCRN_DMACR0 + (dmanr * 0x8), control);
-
- /*
- * Clear the CS, TS, RI bits for the channel from DMASR. This
- * has been observed to happen correctly only after the mode and
- * ETD/DCE bits in DMACRx are set above. Must do this before
- * enabling the channel.
- */
-
- mtdcr(DCRN_DMASR, status_bits[dmanr]);
-
- /*
- * For device-paced transfers, Terminal Count Enable apparently
- * must be on, and this must be turned on after the mode, etc.
- * bits are cleared above (at least on Redwood-6).
- */
-
- if ((p_dma_ch->mode == DMA_MODE_MM_DEVATDST) ||
- (p_dma_ch->mode == DMA_MODE_MM_DEVATSRC))
- control |= DMA_TCE_ENABLE;
-
- /*
- * Now enable the channel.
- */
-
- control |= (p_dma_ch->mode | DMA_CE_ENABLE);
-
- mtdcr(DCRN_DMACR0 + (dmanr * 0x8), control);
-
- p_dma_ch->in_use = 1;
-}
-
-void
-ppc4xx_disable_dma(unsigned int dmanr)
-{
- unsigned int control;
- ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr];
-
- if (!p_dma_ch->in_use) {
- printk("disable_dma: channel %d not in use\n", dmanr);
- return;
- }
-
- if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk("disable_dma: bad channel: %d\n", dmanr);
- return;
- }
-
- control = mfdcr(DCRN_DMACR0 + (dmanr * 0x8));
- control &= ~DMA_CE_ENABLE;
- mtdcr(DCRN_DMACR0 + (dmanr * 0x8), control);
-
- p_dma_ch->in_use = 0;
-}
-
-/*
- * Sets the dma mode for single DMA transfers only.
- * For scatter/gather transfers, the mode is passed to the
- * alloc_dma_handle() function as one of the parameters.
- *
- * The mode is simply saved and used later. This allows
- * the driver to call set_dma_mode() and set_dma_addr() in
- * any order.
- *
- * Valid mode values are:
- *
- * DMA_MODE_READ peripheral to memory
- * DMA_MODE_WRITE memory to peripheral
- * DMA_MODE_MM memory to memory
- * DMA_MODE_MM_DEVATSRC device-paced memory to memory, device at src
- * DMA_MODE_MM_DEVATDST device-paced memory to memory, device at dst
- */
-int
-ppc4xx_set_dma_mode(unsigned int dmanr, unsigned int mode)
-{
- ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr];
-
- if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk("set_dma_mode: bad channel 0x%x\n", dmanr);
- return DMA_STATUS_BAD_CHANNEL;
- }
-
- p_dma_ch->mode = mode;
-
- return DMA_STATUS_GOOD;
-}
-
-/*
- * Sets the DMA Count register. Note that 'count' is in bytes.
- * However, the DMA Count register counts the number of "transfers",
- * where each transfer is equal to the bus width. Thus, count
- * MUST be a multiple of the bus width.
- */
-void
-ppc4xx_set_dma_count(unsigned int dmanr, unsigned int count)
-{
- ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr];
-
-#ifdef DEBUG_4xxDMA
- {
- int error = 0;
- switch (p_dma_ch->pwidth) {
- case PW_8:
- break;
- case PW_16:
- if (count & 0x1)
- error = 1;
- break;
- case PW_32:
- if (count & 0x3)
- error = 1;
- break;
- case PW_64:
- if (count & 0x7)
- error = 1;
- break;
- default:
- printk("set_dma_count: invalid bus width: 0x%x\n",
- p_dma_ch->pwidth);
- return;
- }
- if (error)
- printk
- ("Warning: set_dma_count count 0x%x bus width %d\n",
- count, p_dma_ch->pwidth);
- }
-#endif
-
- count = count >> p_dma_ch->shift;
-
- mtdcr(DCRN_DMACT0 + (dmanr * 0x8), count);
-}
-
-/*
- * Returns the number of bytes left to be transferred.
- * After a DMA transfer, this should return zero.
- * Reading this while a DMA transfer is still in progress will return
- * unpredictable results.
- */
-int
-ppc4xx_get_dma_residue(unsigned int dmanr)
-{
- unsigned int count;
- ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr];
-
- if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk("ppc4xx_get_dma_residue: bad channel 0x%x\n", dmanr);
- return DMA_STATUS_BAD_CHANNEL;
- }
-
- count = mfdcr(DCRN_DMACT0 + (dmanr * 0x8));
-
- return (count << p_dma_ch->shift);
-}
-
-/*
- * Sets the DMA address for a memory to peripheral or peripheral
- * to memory transfer. The address is just saved in the channel
- * structure for now and used later in enable_dma().
- */
-void
-ppc4xx_set_dma_addr(unsigned int dmanr, phys_addr_t addr)
-{
- ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr];
-
- if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk("ppc4xx_set_dma_addr: bad channel: %d\n", dmanr);
- return;
- }
-
-#ifdef DEBUG_4xxDMA
- {
- int error = 0;
- switch (p_dma_ch->pwidth) {
- case PW_8:
- break;
- case PW_16:
- if ((unsigned) addr & 0x1)
- error = 1;
- break;
- case PW_32:
- if ((unsigned) addr & 0x3)
- error = 1;
- break;
- case PW_64:
- if ((unsigned) addr & 0x7)
- error = 1;
- break;
- default:
- printk("ppc4xx_set_dma_addr: invalid bus width: 0x%x\n",
- p_dma_ch->pwidth);
- return;
- }
- if (error)
- printk("Warning: ppc4xx_set_dma_addr addr 0x%x bus width %d\n",
- addr, p_dma_ch->pwidth);
- }
-#endif
-
- /* save dma address and program it later after we know the xfer mode */
- p_dma_ch->addr = addr;
-}
-
-/*
- * Sets both DMA addresses for a memory to memory transfer.
- * For memory to peripheral or peripheral to memory transfers
- * the function set_dma_addr() should be used instead.
- */
-void
-ppc4xx_set_dma_addr2(unsigned int dmanr, phys_addr_t src_dma_addr,
- phys_addr_t dst_dma_addr)
-{
- if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk("ppc4xx_set_dma_addr2: bad channel: %d\n", dmanr);
- return;
- }
-
-#ifdef DEBUG_4xxDMA
- {
- ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr];
- int error = 0;
- switch (p_dma_ch->pwidth) {
- case PW_8:
- break;
- case PW_16:
- if (((unsigned) src_dma_addr & 0x1) ||
- ((unsigned) dst_dma_addr & 0x1)
- )
- error = 1;
- break;
- case PW_32:
- if (((unsigned) src_dma_addr & 0x3) ||
- ((unsigned) dst_dma_addr & 0x3)
- )
- error = 1;
- break;
- case PW_64:
- if (((unsigned) src_dma_addr & 0x7) ||
- ((unsigned) dst_dma_addr & 0x7)
- )
- error = 1;
- break;
- default:
- printk("ppc4xx_set_dma_addr2: invalid bus width: 0x%x\n",
- p_dma_ch->pwidth);
- return;
- }
- if (error)
- printk
- ("Warning: ppc4xx_set_dma_addr2 src 0x%x dst 0x%x bus width %d\n",
- src_dma_addr, dst_dma_addr, p_dma_ch->pwidth);
- }
-#endif
-
- ppc4xx_set_src_addr(dmanr, src_dma_addr);
- ppc4xx_set_dst_addr(dmanr, dst_dma_addr);
-}
-
-/*
- * Enables the channel interrupt.
- *
- * If performing a scatter/gatter transfer, this function
- * MUST be called before calling alloc_dma_handle() and building
- * the sgl list. Otherwise, interrupts will not be enabled, if
- * they were previously disabled.
- */
-int
-ppc4xx_enable_dma_interrupt(unsigned int dmanr)
-{
- unsigned int control;
- ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr];
-
- if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk("ppc4xx_enable_dma_interrupt: bad channel: %d\n", dmanr);
- return DMA_STATUS_BAD_CHANNEL;
- }
-
- p_dma_ch->int_enable = 1;
-
- control = mfdcr(DCRN_DMACR0 + (dmanr * 0x8));
- control |= DMA_CIE_ENABLE; /* Channel Interrupt Enable */
- mtdcr(DCRN_DMACR0 + (dmanr * 0x8), control);
-
- return DMA_STATUS_GOOD;
-}
-
-/*
- * Disables the channel interrupt.
- *
- * If performing a scatter/gatter transfer, this function
- * MUST be called before calling alloc_dma_handle() and building
- * the sgl list. Otherwise, interrupts will not be disabled, if
- * they were previously enabled.
- */
-int
-ppc4xx_disable_dma_interrupt(unsigned int dmanr)
-{
- unsigned int control;
- ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr];
-
- if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk("ppc4xx_disable_dma_interrupt: bad channel: %d\n", dmanr);
- return DMA_STATUS_BAD_CHANNEL;
- }
-
- p_dma_ch->int_enable = 0;
-
- control = mfdcr(DCRN_DMACR0 + (dmanr * 0x8));
- control &= ~DMA_CIE_ENABLE; /* Channel Interrupt Enable */
- mtdcr(DCRN_DMACR0 + (dmanr * 0x8), control);
-
- return DMA_STATUS_GOOD;
-}
-
-/*
- * Configures a DMA channel, including the peripheral bus width, if a
- * peripheral is attached to the channel, the polarity of the DMAReq and
- * DMAAck signals, etc. This information should really be setup by the boot
- * code, since most likely the configuration won't change dynamically.
- * If the kernel has to call this function, it's recommended that it's
- * called from platform specific init code. The driver should not need to
- * call this function.
- */
-int
-ppc4xx_init_dma_channel(unsigned int dmanr, ppc_dma_ch_t * p_init)
-{
- unsigned int polarity;
- uint32_t control = 0;
- ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr];
-
- DMA_MODE_READ = (unsigned long) DMA_TD; /* Peripheral to Memory */
- DMA_MODE_WRITE = 0; /* Memory to Peripheral */
-
- if (!p_init) {
- printk("ppc4xx_init_dma_channel: NULL p_init\n");
- return DMA_STATUS_NULL_POINTER;
- }
-
- if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk("ppc4xx_init_dma_channel: bad channel %d\n", dmanr);
- return DMA_STATUS_BAD_CHANNEL;
- }
-
-#if DCRN_POL > 0
- polarity = mfdcr(DCRN_POL);
-#else
- polarity = 0;
-#endif
-
- /* Setup the control register based on the values passed to
- * us in p_init. Then, over-write the control register with this
- * new value.
- */
- control |= SET_DMA_CONTROL;
-
- /* clear all polarity signals and then "or" in new signal levels */
- polarity &= ~GET_DMA_POLARITY(dmanr);
- polarity |= p_init->polarity;
-#if DCRN_POL > 0
- mtdcr(DCRN_POL, polarity);
-#endif
- mtdcr(DCRN_DMACR0 + (dmanr * 0x8), control);
-
- /* save these values in our dma channel structure */
- memcpy(p_dma_ch, p_init, sizeof (ppc_dma_ch_t));
-
- /*
- * The peripheral width values written in the control register are:
- * PW_8 0
- * PW_16 1
- * PW_32 2
- * PW_64 3
- *
- * Since the DMA count register takes the number of "transfers",
- * we need to divide the count sent to us in certain
- * functions by the appropriate number. It so happens that our
- * right shift value is equal to the peripheral width value.
- */
- p_dma_ch->shift = p_init->pwidth;
-
- /*
- * Save the control word for easy access.
- */
- p_dma_ch->control = control;
-
- mtdcr(DCRN_DMASR, 0xffffffff); /* clear status register */
- return DMA_STATUS_GOOD;
-}
-
-/*
- * This function returns the channel configuration.
- */
-int
-ppc4xx_get_channel_config(unsigned int dmanr, ppc_dma_ch_t * p_dma_ch)
-{
- unsigned int polarity;
- unsigned int control;
-
- if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk("ppc4xx_get_channel_config: bad channel %d\n", dmanr);
- return DMA_STATUS_BAD_CHANNEL;
- }
-
- memcpy(p_dma_ch, &dma_channels[dmanr], sizeof (ppc_dma_ch_t));
-
-#if DCRN_POL > 0
- polarity = mfdcr(DCRN_POL);
-#else
- polarity = 0;
-#endif
-
- p_dma_ch->polarity = polarity & GET_DMA_POLARITY(dmanr);
- control = mfdcr(DCRN_DMACR0 + (dmanr * 0x8));
-
- p_dma_ch->cp = GET_DMA_PRIORITY(control);
- p_dma_ch->pwidth = GET_DMA_PW(control);
- p_dma_ch->psc = GET_DMA_PSC(control);
- p_dma_ch->pwc = GET_DMA_PWC(control);
- p_dma_ch->phc = GET_DMA_PHC(control);
- p_dma_ch->ce = GET_DMA_CE_ENABLE(control);
- p_dma_ch->int_enable = GET_DMA_CIE_ENABLE(control);
- p_dma_ch->shift = GET_DMA_PW(control);
-
-#ifdef CONFIG_PPC4xx_EDMA
- p_dma_ch->pf = GET_DMA_PREFETCH(control);
-#else
- p_dma_ch->ch_enable = GET_DMA_CH(control);
- p_dma_ch->ece_enable = GET_DMA_ECE(control);
- p_dma_ch->tcd_disable = GET_DMA_TCD(control);
-#endif
- return DMA_STATUS_GOOD;
-}
-
-/*
- * Sets the priority for the DMA channel dmanr.
- * Since this is setup by the hardware init function, this function
- * can be used to dynamically change the priority of a channel.
- *
- * Acceptable priorities:
- *
- * PRIORITY_LOW
- * PRIORITY_MID_LOW
- * PRIORITY_MID_HIGH
- * PRIORITY_HIGH
- *
- */
-int
-ppc4xx_set_channel_priority(unsigned int dmanr, unsigned int priority)
-{
- unsigned int control;
-
- if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk("ppc4xx_set_channel_priority: bad channel %d\n", dmanr);
- return DMA_STATUS_BAD_CHANNEL;
- }
-
- if ((priority != PRIORITY_LOW) &&
- (priority != PRIORITY_MID_LOW) &&
- (priority != PRIORITY_MID_HIGH) && (priority != PRIORITY_HIGH)) {
- printk("ppc4xx_set_channel_priority: bad priority: 0x%x\n", priority);
- }
-
- control = mfdcr(DCRN_DMACR0 + (dmanr * 0x8));
- control |= SET_DMA_PRIORITY(priority);
- mtdcr(DCRN_DMACR0 + (dmanr * 0x8), control);
-
- return DMA_STATUS_GOOD;
-}
-
-/*
- * Returns the width of the peripheral attached to this channel. This assumes
- * that someone who knows the hardware configuration, boot code or some other
- * init code, already set the width.
- *
- * The return value is one of:
- * PW_8
- * PW_16
- * PW_32
- * PW_64
- *
- * The function returns 0 on error.
- */
-unsigned int
-ppc4xx_get_peripheral_width(unsigned int dmanr)
-{
- unsigned int control;
-
- if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk("ppc4xx_get_peripheral_width: bad channel %d\n", dmanr);
- return DMA_STATUS_BAD_CHANNEL;
- }
-
- control = mfdcr(DCRN_DMACR0 + (dmanr * 0x8));
-
- return (GET_DMA_PW(control));
-}
-
-/*
- * Clears the channel status bits
- */
-int
-ppc4xx_clr_dma_status(unsigned int dmanr)
-{
- if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk(KERN_ERR "ppc4xx_clr_dma_status: bad channel: %d\n", dmanr);
- return DMA_STATUS_BAD_CHANNEL;
- }
- mtdcr(DCRN_DMASR, ((u32)DMA_CH0_ERR | (u32)DMA_CS0 | (u32)DMA_TS0) >> dmanr);
- return DMA_STATUS_GOOD;
-}
-
-#ifdef CONFIG_PPC4xx_EDMA
-/*
- * Enables the burst on the channel (BTEN bit in the control/count register)
- * Note:
- * For scatter/gather dma, this function MUST be called before the
- * ppc4xx_alloc_dma_handle() func as the chan count register is copied into the
- * sgl list and used as each sgl element is added.
- */
-int
-ppc4xx_enable_burst(unsigned int dmanr)
-{
- unsigned int ctc;
- if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk(KERN_ERR "ppc4xx_enable_burst: bad channel: %d\n", dmanr);
- return DMA_STATUS_BAD_CHANNEL;
- }
- ctc = mfdcr(DCRN_DMACT0 + (dmanr * 0x8)) | DMA_CTC_BTEN;
- mtdcr(DCRN_DMACT0 + (dmanr * 0x8), ctc);
- return DMA_STATUS_GOOD;
-}
-/*
- * Disables the burst on the channel (BTEN bit in the control/count register)
- * Note:
- * For scatter/gather dma, this function MUST be called before the
- * ppc4xx_alloc_dma_handle() func as the chan count register is copied into the
- * sgl list and used as each sgl element is added.
- */
-int
-ppc4xx_disable_burst(unsigned int dmanr)
-{
- unsigned int ctc;
- if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk(KERN_ERR "ppc4xx_disable_burst: bad channel: %d\n", dmanr);
- return DMA_STATUS_BAD_CHANNEL;
- }
- ctc = mfdcr(DCRN_DMACT0 + (dmanr * 0x8)) &~ DMA_CTC_BTEN;
- mtdcr(DCRN_DMACT0 + (dmanr * 0x8), ctc);
- return DMA_STATUS_GOOD;
-}
-/*
- * Sets the burst size (number of peripheral widths) for the channel
- * (BSIZ bits in the control/count register))
- * must be one of:
- * DMA_CTC_BSIZ_2
- * DMA_CTC_BSIZ_4
- * DMA_CTC_BSIZ_8
- * DMA_CTC_BSIZ_16
- * Note:
- * For scatter/gather dma, this function MUST be called before the
- * ppc4xx_alloc_dma_handle() func as the chan count register is copied into the
- * sgl list and used as each sgl element is added.
- */
-int
-ppc4xx_set_burst_size(unsigned int dmanr, unsigned int bsize)
-{
- unsigned int ctc;
- if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk(KERN_ERR "ppc4xx_set_burst_size: bad channel: %d\n", dmanr);
- return DMA_STATUS_BAD_CHANNEL;
- }
- ctc = mfdcr(DCRN_DMACT0 + (dmanr * 0x8)) &~ DMA_CTC_BSIZ_MSK;
- ctc |= (bsize & DMA_CTC_BSIZ_MSK);
- mtdcr(DCRN_DMACT0 + (dmanr * 0x8), ctc);
- return DMA_STATUS_GOOD;
-}
-
-EXPORT_SYMBOL(ppc4xx_enable_burst);
-EXPORT_SYMBOL(ppc4xx_disable_burst);
-EXPORT_SYMBOL(ppc4xx_set_burst_size);
-#endif /* CONFIG_PPC4xx_EDMA */
-
-EXPORT_SYMBOL(ppc4xx_init_dma_channel);
-EXPORT_SYMBOL(ppc4xx_get_channel_config);
-EXPORT_SYMBOL(ppc4xx_set_channel_priority);
-EXPORT_SYMBOL(ppc4xx_get_peripheral_width);
-EXPORT_SYMBOL(dma_channels);
-EXPORT_SYMBOL(ppc4xx_set_src_addr);
-EXPORT_SYMBOL(ppc4xx_set_dst_addr);
-EXPORT_SYMBOL(ppc4xx_set_dma_addr);
-EXPORT_SYMBOL(ppc4xx_set_dma_addr2);
-EXPORT_SYMBOL(ppc4xx_enable_dma);
-EXPORT_SYMBOL(ppc4xx_disable_dma);
-EXPORT_SYMBOL(ppc4xx_set_dma_mode);
-EXPORT_SYMBOL(ppc4xx_set_dma_count);
-EXPORT_SYMBOL(ppc4xx_get_dma_residue);
-EXPORT_SYMBOL(ppc4xx_enable_dma_interrupt);
-EXPORT_SYMBOL(ppc4xx_disable_dma_interrupt);
-EXPORT_SYMBOL(ppc4xx_get_dma_status);
-EXPORT_SYMBOL(ppc4xx_clr_dma_status);
-
+++ /dev/null
-/*
- * Interrupt controller driver for PowerPC 4xx-based processors.
- *
- * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
- * Copyright (c) 2004, 2005 Zultys Technologies
- *
- * Based on original code by
- * Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>
- * Armin Custer <akuster@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
-*/
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/signal.h>
-#include <linux/stddef.h>
-
-#include <asm/processor.h>
-#include <asm/system.h>
-#include <asm/irq.h>
-#include <asm/ppc4xx_pic.h>
-#include <asm/machdep.h>
-
-/* See comment in include/arch-ppc/ppc4xx_pic.h
- * for more info about these two variables
- */
-extern struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[NR_UICS]
- __attribute__ ((weak));
-extern unsigned char ppc4xx_uic_ext_irq_cfg[] __attribute__ ((weak));
-
-#define IRQ_MASK_UIC0(irq) (1 << (31 - (irq)))
-#define IRQ_MASK_UICx(irq) (1 << (31 - ((irq) & 0x1f)))
-#define IRQ_MASK_UIC1(irq) IRQ_MASK_UICx(irq)
-#define IRQ_MASK_UIC2(irq) IRQ_MASK_UICx(irq)
-#define IRQ_MASK_UIC3(irq) IRQ_MASK_UICx(irq)
-
-#define UIC_HANDLERS(n) \
-static void ppc4xx_uic##n##_enable(unsigned int irq) \
-{ \
- u32 mask = IRQ_MASK_UIC##n(irq); \
- if (irq_desc[irq].status & IRQ_LEVEL) \
- mtdcr(DCRN_UIC_SR(UIC##n), mask); \
- ppc_cached_irq_mask[n] |= mask; \
- mtdcr(DCRN_UIC_ER(UIC##n), ppc_cached_irq_mask[n]); \
-} \
- \
-static void ppc4xx_uic##n##_disable(unsigned int irq) \
-{ \
- ppc_cached_irq_mask[n] &= ~IRQ_MASK_UIC##n(irq); \
- mtdcr(DCRN_UIC_ER(UIC##n), ppc_cached_irq_mask[n]); \
- ACK_UIC##n##_PARENT \
-} \
- \
-static void ppc4xx_uic##n##_ack(unsigned int irq) \
-{ \
- u32 mask = IRQ_MASK_UIC##n(irq); \
- ppc_cached_irq_mask[n] &= ~mask; \
- mtdcr(DCRN_UIC_ER(UIC##n), ppc_cached_irq_mask[n]); \
- mtdcr(DCRN_UIC_SR(UIC##n), mask); \
- ACK_UIC##n##_PARENT \
-} \
- \
-static void ppc4xx_uic##n##_end(unsigned int irq) \
-{ \
- unsigned int status = irq_desc[irq].status; \
- u32 mask = IRQ_MASK_UIC##n(irq); \
- if (status & IRQ_LEVEL) { \
- mtdcr(DCRN_UIC_SR(UIC##n), mask); \
- ACK_UIC##n##_PARENT \
- } \
- if (!(status & (IRQ_DISABLED | IRQ_INPROGRESS))) { \
- ppc_cached_irq_mask[n] |= mask; \
- mtdcr(DCRN_UIC_ER(UIC##n), ppc_cached_irq_mask[n]); \
- } \
-}
-
-#define DECLARE_UIC(n) \
-{ \
- .typename = "UIC"#n, \
- .enable = ppc4xx_uic##n##_enable, \
- .disable = ppc4xx_uic##n##_disable, \
- .ack = ppc4xx_uic##n##_ack, \
- .end = ppc4xx_uic##n##_end, \
-} \
-
-#if NR_UICS == 4
-#define ACK_UIC0_PARENT
-#define ACK_UIC1_PARENT mtdcr(DCRN_UIC_SR(UIC0), UIC0_UIC1NC);
-#define ACK_UIC2_PARENT mtdcr(DCRN_UIC_SR(UIC0), UIC0_UIC2NC);
-#define ACK_UIC3_PARENT mtdcr(DCRN_UIC_SR(UIC0), UIC0_UIC3NC);
-UIC_HANDLERS(0);
-UIC_HANDLERS(1);
-UIC_HANDLERS(2);
-UIC_HANDLERS(3);
-
-static int ppc4xx_pic_get_irq(void)
-{
- u32 uic0 = mfdcr(DCRN_UIC_MSR(UIC0));
- if (uic0 & UIC0_UIC1NC)
- return 64 - ffs(mfdcr(DCRN_UIC_MSR(UIC1)));
- else if (uic0 & UIC0_UIC2NC)
- return 96 - ffs(mfdcr(DCRN_UIC_MSR(UIC2)));
- else if (uic0 & UIC0_UIC3NC)
- return 128 - ffs(mfdcr(DCRN_UIC_MSR(UIC3)));
- else
- return uic0 ? 32 - ffs(uic0) : -1;
-}
-
-static void __init ppc4xx_pic_impl_init(void)
-{
- /* Enable cascade interrupts in UIC0 */
- ppc_cached_irq_mask[0] |= UIC0_UIC1NC | UIC0_UIC2NC | UIC0_UIC3NC;
- mtdcr(DCRN_UIC_SR(UIC0), UIC0_UIC1NC | UIC0_UIC2NC | UIC0_UIC3NC);
- mtdcr(DCRN_UIC_ER(UIC0), ppc_cached_irq_mask[0]);
-}
-
-#elif NR_UICS == 3
-#define ACK_UIC0_PARENT mtdcr(DCRN_UIC_SR(UICB), UICB_UIC0NC);
-#define ACK_UIC1_PARENT mtdcr(DCRN_UIC_SR(UICB), UICB_UIC1NC);
-#define ACK_UIC2_PARENT mtdcr(DCRN_UIC_SR(UICB), UICB_UIC2NC);
-UIC_HANDLERS(0);
-UIC_HANDLERS(1);
-UIC_HANDLERS(2);
-
-static int ppc4xx_pic_get_irq(void)
-{
- u32 uicb = mfdcr(DCRN_UIC_MSR(UICB));
- if (uicb & UICB_UIC0NC)
- return 32 - ffs(mfdcr(DCRN_UIC_MSR(UIC0)));
- else if (uicb & UICB_UIC1NC)
- return 64 - ffs(mfdcr(DCRN_UIC_MSR(UIC1)));
- else if (uicb & UICB_UIC2NC)
- return 96 - ffs(mfdcr(DCRN_UIC_MSR(UIC2)));
- else
- return -1;
-}
-
-static void __init ppc4xx_pic_impl_init(void)
-{
-#if defined(CONFIG_440GX)
- /* Disable 440GP compatibility mode if it was enabled in firmware */
- SDR_WRITE(DCRN_SDR_MFR, SDR_READ(DCRN_SDR_MFR) & ~DCRN_SDR_MFR_PCM);
-#endif
- /* Configure Base UIC */
- mtdcr(DCRN_UIC_CR(UICB), 0);
- mtdcr(DCRN_UIC_TR(UICB), 0);
- mtdcr(DCRN_UIC_PR(UICB), 0xffffffff);
- mtdcr(DCRN_UIC_SR(UICB), 0xffffffff);
- mtdcr(DCRN_UIC_ER(UICB), UICB_UIC0NC | UICB_UIC1NC | UICB_UIC2NC);
-}
-
-#elif NR_UICS == 2
-#define ACK_UIC0_PARENT
-#define ACK_UIC1_PARENT mtdcr(DCRN_UIC_SR(UIC0), UIC0_UIC1NC);
-UIC_HANDLERS(0);
-UIC_HANDLERS(1);
-
-static int ppc4xx_pic_get_irq(void)
-{
- u32 uic0 = mfdcr(DCRN_UIC_MSR(UIC0));
- if (uic0 & UIC0_UIC1NC)
- return 64 - ffs(mfdcr(DCRN_UIC_MSR(UIC1)));
- else
- return uic0 ? 32 - ffs(uic0) : -1;
-}
-
-static void __init ppc4xx_pic_impl_init(void)
-{
- /* Enable cascade interrupt in UIC0 */
- ppc_cached_irq_mask[0] |= UIC0_UIC1NC;
- mtdcr(DCRN_UIC_SR(UIC0), UIC0_UIC1NC);
- mtdcr(DCRN_UIC_ER(UIC0), ppc_cached_irq_mask[0]);
-}
-
-#elif NR_UICS == 1
-#define ACK_UIC0_PARENT
-UIC_HANDLERS(0);
-
-static int ppc4xx_pic_get_irq(void)
-{
- u32 uic0 = mfdcr(DCRN_UIC_MSR(UIC0));
- return uic0 ? 32 - ffs(uic0) : -1;
-}
-
-static inline void ppc4xx_pic_impl_init(void)
-{
-}
-#endif
-
-static struct ppc4xx_uic_impl {
- struct hw_interrupt_type decl;
- int base; /* Base DCR number */
-} __uic[] = {
- { .decl = DECLARE_UIC(0), .base = UIC0 },
-#if NR_UICS > 1
- { .decl = DECLARE_UIC(1), .base = UIC1 },
-#if NR_UICS > 2
- { .decl = DECLARE_UIC(2), .base = UIC2 },
-#if NR_UICS > 3
- { .decl = DECLARE_UIC(3), .base = UIC3 },
-#endif
-#endif
-#endif
-};
-
-static inline int is_level_sensitive(int irq)
-{
- u32 tr = mfdcr(DCRN_UIC_TR(__uic[irq >> 5].base));
- return (tr & IRQ_MASK_UICx(irq)) == 0;
-}
-
-void __init ppc4xx_pic_init(void)
-{
- int i;
- unsigned char *eirqs = ppc4xx_uic_ext_irq_cfg;
-
- for (i = 0; i < NR_UICS; ++i) {
- int base = __uic[i].base;
-
- /* Disable everything by default */
- ppc_cached_irq_mask[i] = 0;
- mtdcr(DCRN_UIC_ER(base), 0);
-
- /* We don't use critical interrupts */
- mtdcr(DCRN_UIC_CR(base), 0);
-
- /* Configure polarity and triggering */
- if (ppc4xx_core_uic_cfg) {
- struct ppc4xx_uic_settings *p = ppc4xx_core_uic_cfg + i;
- u32 mask = p->ext_irq_mask;
- u32 pr = mfdcr(DCRN_UIC_PR(base)) & mask;
- u32 tr = mfdcr(DCRN_UIC_TR(base)) & mask;
-
- /* "Fixed" interrupts (on-chip devices) */
- pr |= p->polarity & ~mask;
- tr |= p->triggering & ~mask;
-
- /* Merge external IRQs settings if board port
- * provided them
- */
- if (eirqs && mask) {
- pr &= ~mask;
- tr &= ~mask;
- while (mask) {
- /* Extract current external IRQ mask */
- u32 eirq_mask = 1 << __ilog2(mask);
-
- if (!(*eirqs & IRQ_SENSE_LEVEL))
- tr |= eirq_mask;
-
- if (*eirqs & IRQ_POLARITY_POSITIVE)
- pr |= eirq_mask;
-
- mask &= ~eirq_mask;
- ++eirqs;
- }
- }
- mtdcr(DCRN_UIC_PR(base), pr);
- mtdcr(DCRN_UIC_TR(base), tr);
- }
-
- /* ACK any pending interrupts to prevent false
- * triggering after first enable
- */
- mtdcr(DCRN_UIC_SR(base), 0xffffffff);
- }
-
- /* Perform optional implementation specific setup
- * (e.g. enable cascade interrupts for multi-UIC configurations)
- */
- ppc4xx_pic_impl_init();
-
- /* Attach low-level handlers */
- for (i = 0; i < (NR_UICS << 5); ++i) {
- irq_desc[i].chip = &__uic[i >> 5].decl;
- if (is_level_sensitive(i))
- irq_desc[i].status |= IRQ_LEVEL;
- }
-
- ppc_md.get_irq = ppc4xx_pic_get_irq;
-}
+++ /dev/null
-/*
- *
- * Copyright (c) 1999-2000 Grant Erickson <grant@lcse.umn.edu>
- *
- * Copyright 2000-2001 MontaVista Software Inc.
- * Completed implementation.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- * Frank Rowand <frank_rowand@mvista.com>
- * Debbie Chu <debbie_chu@mvista.com>
- * Further modifications by Armin Kuster
- *
- * Module name: ppc4xx_setup.c
- *
- */
-
-#include <linux/init.h>
-#include <linux/smp.h>
-#include <linux/threads.h>
-#include <linux/spinlock.h>
-#include <linux/reboot.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/initrd.h>
-#include <linux/pci.h>
-#include <linux/rtc.h>
-#include <linux/console.h>
-#include <linux/serial_reg.h>
-#include <linux/seq_file.h>
-
-#include <asm/system.h>
-#include <asm/processor.h>
-#include <asm/machdep.h>
-#include <asm/page.h>
-#include <asm/kgdb.h>
-#include <asm/ibm4xx.h>
-#include <asm/time.h>
-#include <asm/todc.h>
-#include <asm/ppc4xx_pic.h>
-#include <asm/pci-bridge.h>
-#include <asm/bootinfo.h>
-
-#include <syslib/gen550.h>
-
-/* Function Prototypes */
-extern void abort(void);
-extern void ppc4xx_find_bridges(void);
-
-/* Global Variables */
-bd_t __res;
-
-void __init
-ppc4xx_setup_arch(void)
-{
-#if !defined(CONFIG_BDI_SWITCH)
- /*
- * The Abatron BDI JTAG debugger does not tolerate others
- * mucking with the debug registers.
- */
- mtspr(SPRN_DBCR0, (DBCR0_IDM));
- mtspr(SPRN_DBSR, 0xffffffff);
-#endif
-
- /* Setup PCI host bridges */
-#ifdef CONFIG_PCI
- ppc4xx_find_bridges();
-#endif
-}
-
-/*
- * This routine pretty-prints the platform's internal CPU clock
- * frequencies into the buffer for usage in /proc/cpuinfo.
- */
-
-static int
-ppc4xx_show_percpuinfo(struct seq_file *m, int i)
-{
- seq_printf(m, "clock\t\t: %ldMHz\n", (long)__res.bi_intfreq / 1000000);
-
- return 0;
-}
-
-/*
- * This routine pretty-prints the platform's internal bus clock
- * frequencies into the buffer for usage in /proc/cpuinfo.
- */
-static int
-ppc4xx_show_cpuinfo(struct seq_file *m)
-{
- bd_t *bip = &__res;
-
- seq_printf(m, "machine\t\t: %s\n", PPC4xx_MACHINE_NAME);
- seq_printf(m, "plb bus clock\t: %ldMHz\n",
- (long) bip->bi_busfreq / 1000000);
-#ifdef CONFIG_PCI
- seq_printf(m, "pci bus clock\t: %dMHz\n",
- bip->bi_pci_busfreq / 1000000);
-#endif
-
- return 0;
-}
-
-/*
- * Return the virtual address representing the top of physical RAM.
- */
-static unsigned long __init
-ppc4xx_find_end_of_memory(void)
-{
- return ((unsigned long) __res.bi_memsize);
-}
-
-void __init
-ppc4xx_map_io(void)
-{
- io_block_mapping(PPC4xx_ONB_IO_VADDR,
- PPC4xx_ONB_IO_PADDR, PPC4xx_ONB_IO_SIZE, _PAGE_IO);
-#ifdef CONFIG_PCI
- io_block_mapping(PPC4xx_PCI_IO_VADDR,
- PPC4xx_PCI_IO_PADDR, PPC4xx_PCI_IO_SIZE, _PAGE_IO);
- io_block_mapping(PPC4xx_PCI_CFG_VADDR,
- PPC4xx_PCI_CFG_PADDR, PPC4xx_PCI_CFG_SIZE, _PAGE_IO);
- io_block_mapping(PPC4xx_PCI_LCFG_VADDR,
- PPC4xx_PCI_LCFG_PADDR, PPC4xx_PCI_LCFG_SIZE, _PAGE_IO);
-#endif
-}
-
-void __init
-ppc4xx_init_IRQ(void)
-{
- ppc4xx_pic_init();
-}
-
-static void
-ppc4xx_restart(char *cmd)
-{
- printk("%s\n", cmd);
- abort();
-}
-
-static void
-ppc4xx_power_off(void)
-{
- printk("System Halted\n");
- local_irq_disable();
- while (1) ;
-}
-
-static void
-ppc4xx_halt(void)
-{
- printk("System Halted\n");
- local_irq_disable();
- while (1) ;
-}
-
-/*
- * This routine retrieves the internal processor frequency from the board
- * information structure, sets up the kernel timer decrementer based on
- * that value, enables the 4xx programmable interval timer (PIT) and sets
- * it up for auto-reload.
- */
-static void __init
-ppc4xx_calibrate_decr(void)
-{
- unsigned int freq;
- bd_t *bip = &__res;
-
-#if defined(CONFIG_WALNUT) || defined(CONFIG_SYCAMORE)
- /* Walnut boot rom sets DCR CHCR1 (aka CPC0_CR1) bit CETE to 1 */
- mtdcr(DCRN_CHCR1, mfdcr(DCRN_CHCR1) & ~CHR1_CETE);
-#endif
- freq = bip->bi_tbfreq;
- tb_ticks_per_jiffy = freq / HZ;
- tb_to_us = mulhwu_scale_factor(freq, 1000000);
-
- /* Set the time base to zero.
- ** At 200 Mhz, time base will rollover in ~2925 years.
- */
-
- mtspr(SPRN_TBWL, 0);
- mtspr(SPRN_TBWU, 0);
-
- /* Clear any pending timer interrupts */
-
- mtspr(SPRN_TSR, TSR_ENW | TSR_WIS | TSR_PIS | TSR_FIS);
- mtspr(SPRN_TCR, TCR_PIE | TCR_ARE);
-
- /* Set the PIT reload value and just let it run. */
- mtspr(SPRN_PIT, tb_ticks_per_jiffy);
-}
-
-TODC_ALLOC();
-
-/*
- * Input(s):
- * r3 - Optional pointer to a board information structure.
- * r4 - Optional pointer to the physical starting address of the init RAM
- * disk.
- * r5 - Optional pointer to the physical ending address of the init RAM
- * disk.
- * r6 - Optional pointer to the physical starting address of any kernel
- * command-line parameters.
- * r7 - Optional pointer to the physical ending address of any kernel
- * command-line parameters.
- */
-void __init
-ppc4xx_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7)
-{
- parse_bootinfo(find_bootinfo());
-
- /*
- * If we were passed in a board information, copy it into the
- * residual data area.
- */
- if (r3)
- __res = *(bd_t *)(r3 + KERNELBASE);
-
-#if defined(CONFIG_BLK_DEV_INITRD)
- /*
- * If the init RAM disk has been configured in, and there's a valid
- * starting address for it, set it up.
- */
- if (r4) {
- initrd_start = r4 + KERNELBASE;
- initrd_end = r5 + KERNELBASE;
- }
-#endif /* CONFIG_BLK_DEV_INITRD */
-
- /* Copy the kernel command line arguments to a safe place. */
-
- if (r6) {
- *(char *) (r7 + KERNELBASE) = 0;
- strcpy(cmd_line, (char *) (r6 + KERNELBASE));
- }
-
- /* Initialize machine-dependent vectors */
-
- ppc_md.setup_arch = ppc4xx_setup_arch;
- ppc_md.show_percpuinfo = ppc4xx_show_percpuinfo;
- ppc_md.show_cpuinfo = ppc4xx_show_cpuinfo;
- ppc_md.init_IRQ = ppc4xx_init_IRQ;
-
- ppc_md.restart = ppc4xx_restart;
- ppc_md.power_off = ppc4xx_power_off;
- ppc_md.halt = ppc4xx_halt;
-
- ppc_md.calibrate_decr = ppc4xx_calibrate_decr;
-
- ppc_md.find_end_of_memory = ppc4xx_find_end_of_memory;
- ppc_md.setup_io_mappings = ppc4xx_map_io;
-
-#ifdef CONFIG_SERIAL_TEXT_DEBUG
- ppc_md.progress = gen550_progress;
-#endif
-}
-
-/* Called from machine_check_exception */
-void platform_machine_check(struct pt_regs *regs)
-{
-#if defined(DCRN_PLB0_BEAR)
- printk("PLB0: BEAR= 0x%08x ACR= 0x%08x BESR= 0x%08x\n",
- mfdcr(DCRN_PLB0_BEAR), mfdcr(DCRN_PLB0_ACR),
- mfdcr(DCRN_PLB0_BESR));
-#endif
-#if defined(DCRN_POB0_BEAR)
- printk("PLB0 to OPB: BEAR= 0x%08x BESR0= 0x%08x BESR1= 0x%08x\n",
- mfdcr(DCRN_POB0_BEAR), mfdcr(DCRN_POB0_BESR0),
- mfdcr(DCRN_POB0_BESR1));
-#endif
-
-}
+++ /dev/null
-/*
- * IBM PPC4xx DMA engine scatter/gather library
- *
- * Copyright 2002-2003 MontaVista Software Inc.
- *
- * Cleaned up and converted to new DCR access
- * Matt Porter <mporter@kernel.crashing.org>
- *
- * Original code by Armin Kuster <akuster@mvista.com>
- * and Pete Popov <ppopov@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/dma-mapping.h>
-
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/ppc4xx_dma.h>
-
-void
-ppc4xx_set_sg_addr(int dmanr, phys_addr_t sg_addr)
-{
- if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk("ppc4xx_set_sg_addr: bad channel: %d\n", dmanr);
- return;
- }
-
-#ifdef PPC4xx_DMA_64BIT
- mtdcr(DCRN_ASGH0 + (dmanr * 0x8), (u32)(sg_addr >> 32));
-#endif
- mtdcr(DCRN_ASG0 + (dmanr * 0x8), (u32)sg_addr);
-}
-
-/*
- * Add a new sgl descriptor to the end of a scatter/gather list
- * which was created by alloc_dma_handle().
- *
- * For a memory to memory transfer, both dma addresses must be
- * valid. For a peripheral to memory transfer, one of the addresses
- * must be set to NULL, depending on the direction of the transfer:
- * memory to peripheral: set dst_addr to NULL,
- * peripheral to memory: set src_addr to NULL.
- */
-int
-ppc4xx_add_dma_sgl(sgl_handle_t handle, phys_addr_t src_addr, phys_addr_t dst_addr,
- unsigned int count)
-{
- sgl_list_info_t *psgl = (sgl_list_info_t *) handle;
- ppc_dma_ch_t *p_dma_ch;
-
- if (!handle) {
- printk("ppc4xx_add_dma_sgl: null handle\n");
- return DMA_STATUS_BAD_HANDLE;
- }
-
- if (psgl->dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk("ppc4xx_add_dma_sgl: bad channel: %d\n", psgl->dmanr);
- return DMA_STATUS_BAD_CHANNEL;
- }
-
- p_dma_ch = &dma_channels[psgl->dmanr];
-
-#ifdef DEBUG_4xxDMA
- {
- int error = 0;
- unsigned int aligned =
- (unsigned) src_addr | (unsigned) dst_addr | count;
- switch (p_dma_ch->pwidth) {
- case PW_8:
- break;
- case PW_16:
- if (aligned & 0x1)
- error = 1;
- break;
- case PW_32:
- if (aligned & 0x3)
- error = 1;
- break;
- case PW_64:
- if (aligned & 0x7)
- error = 1;
- break;
- default:
- printk("ppc4xx_add_dma_sgl: invalid bus width: 0x%x\n",
- p_dma_ch->pwidth);
- return DMA_STATUS_GENERAL_ERROR;
- }
- if (error)
- printk
- ("Alignment warning: ppc4xx_add_dma_sgl src 0x%x dst 0x%x count 0x%x bus width var %d\n",
- src_addr, dst_addr, count, p_dma_ch->pwidth);
-
- }
-#endif
-
- if ((unsigned) (psgl->ptail + 1) >= ((unsigned) psgl + SGL_LIST_SIZE)) {
- printk("sgl handle out of memory \n");
- return DMA_STATUS_OUT_OF_MEMORY;
- }
-
- if (!psgl->ptail) {
- psgl->phead = (ppc_sgl_t *)
- ((unsigned) psgl + sizeof (sgl_list_info_t));
- psgl->phead_dma = psgl->dma_addr + sizeof(sgl_list_info_t);
- psgl->ptail = psgl->phead;
- psgl->ptail_dma = psgl->phead_dma;
- } else {
- if(p_dma_ch->int_on_final_sg) {
- /* mask out all dma interrupts, except error, on tail
- before adding new tail. */
- psgl->ptail->control_count &=
- ~(SG_TCI_ENABLE | SG_ETI_ENABLE);
- }
- psgl->ptail->next = psgl->ptail_dma + sizeof(ppc_sgl_t);
- psgl->ptail++;
- psgl->ptail_dma += sizeof(ppc_sgl_t);
- }
-
- psgl->ptail->control = psgl->control;
- psgl->ptail->src_addr = src_addr;
- psgl->ptail->dst_addr = dst_addr;
- psgl->ptail->control_count = (count >> p_dma_ch->shift) |
- psgl->sgl_control;
- psgl->ptail->next = (uint32_t) NULL;
-
- return DMA_STATUS_GOOD;
-}
-
-/*
- * Enable (start) the DMA described by the sgl handle.
- */
-void
-ppc4xx_enable_dma_sgl(sgl_handle_t handle)
-{
- sgl_list_info_t *psgl = (sgl_list_info_t *) handle;
- ppc_dma_ch_t *p_dma_ch;
- uint32_t sg_command;
-
- if (!handle) {
- printk("ppc4xx_enable_dma_sgl: null handle\n");
- return;
- } else if (psgl->dmanr > (MAX_PPC4xx_DMA_CHANNELS - 1)) {
- printk("ppc4xx_enable_dma_sgl: bad channel in handle %d\n",
- psgl->dmanr);
- return;
- } else if (!psgl->phead) {
- printk("ppc4xx_enable_dma_sgl: sg list empty\n");
- return;
- }
-
- p_dma_ch = &dma_channels[psgl->dmanr];
- psgl->ptail->control_count &= ~SG_LINK; /* make this the last dscrptr */
- sg_command = mfdcr(DCRN_ASGC);
-
- ppc4xx_set_sg_addr(psgl->dmanr, psgl->phead_dma);
-
- sg_command |= SSG_ENABLE(psgl->dmanr);
-
- mtdcr(DCRN_ASGC, sg_command); /* start transfer */
-}
-
-/*
- * Halt an active scatter/gather DMA operation.
- */
-void
-ppc4xx_disable_dma_sgl(sgl_handle_t handle)
-{
- sgl_list_info_t *psgl = (sgl_list_info_t *) handle;
- uint32_t sg_command;
-
- if (!handle) {
- printk("ppc4xx_enable_dma_sgl: null handle\n");
- return;
- } else if (psgl->dmanr > (MAX_PPC4xx_DMA_CHANNELS - 1)) {
- printk("ppc4xx_enable_dma_sgl: bad channel in handle %d\n",
- psgl->dmanr);
- return;
- }
-
- sg_command = mfdcr(DCRN_ASGC);
- sg_command &= ~SSG_ENABLE(psgl->dmanr);
- mtdcr(DCRN_ASGC, sg_command); /* stop transfer */
-}
-
-/*
- * Returns number of bytes left to be transferred from the entire sgl list.
- * *src_addr and *dst_addr get set to the source/destination address of
- * the sgl descriptor where the DMA stopped.
- *
- * An sgl transfer must NOT be active when this function is called.
- */
-int
-ppc4xx_get_dma_sgl_residue(sgl_handle_t handle, phys_addr_t * src_addr,
- phys_addr_t * dst_addr)
-{
- sgl_list_info_t *psgl = (sgl_list_info_t *) handle;
- ppc_dma_ch_t *p_dma_ch;
- ppc_sgl_t *pnext, *sgl_addr;
- uint32_t count_left;
-
- if (!handle) {
- printk("ppc4xx_get_dma_sgl_residue: null handle\n");
- return DMA_STATUS_BAD_HANDLE;
- } else if (psgl->dmanr > (MAX_PPC4xx_DMA_CHANNELS - 1)) {
- printk("ppc4xx_get_dma_sgl_residue: bad channel in handle %d\n",
- psgl->dmanr);
- return DMA_STATUS_BAD_CHANNEL;
- }
-
- sgl_addr = (ppc_sgl_t *) __va(mfdcr(DCRN_ASG0 + (psgl->dmanr * 0x8)));
- count_left = mfdcr(DCRN_DMACT0 + (psgl->dmanr * 0x8)) & SG_COUNT_MASK;
-
- if (!sgl_addr) {
- printk("ppc4xx_get_dma_sgl_residue: sgl addr register is null\n");
- goto error;
- }
-
- pnext = psgl->phead;
- while (pnext &&
- ((unsigned) pnext < ((unsigned) psgl + SGL_LIST_SIZE) &&
- (pnext != sgl_addr))
- ) {
- pnext++;
- }
-
- if (pnext == sgl_addr) { /* found the sgl descriptor */
-
- *src_addr = pnext->src_addr;
- *dst_addr = pnext->dst_addr;
-
- /*
- * Now search the remaining descriptors and add their count.
- * We already have the remaining count from this descriptor in
- * count_left.
- */
- pnext++;
-
- while ((pnext != psgl->ptail) &&
- ((unsigned) pnext < ((unsigned) psgl + SGL_LIST_SIZE))
- ) {
- count_left += pnext->control_count & SG_COUNT_MASK;
- }
-
- if (pnext != psgl->ptail) { /* should never happen */
- printk
- ("ppc4xx_get_dma_sgl_residue error (1) psgl->ptail 0x%x handle 0x%x\n",
- (unsigned int) psgl->ptail, (unsigned int) handle);
- goto error;
- }
-
- /* success */
- p_dma_ch = &dma_channels[psgl->dmanr];
- return (count_left << p_dma_ch->shift); /* count in bytes */
-
- } else {
- /* this shouldn't happen */
- printk
- ("get_dma_sgl_residue, unable to match current address 0x%x, handle 0x%x\n",
- (unsigned int) sgl_addr, (unsigned int) handle);
-
- }
-
- error:
- *src_addr = (phys_addr_t) NULL;
- *dst_addr = (phys_addr_t) NULL;
- return 0;
-}
-
-/*
- * Returns the address(es) of the buffer(s) contained in the head element of
- * the scatter/gather list. The element is removed from the scatter/gather
- * list and the next element becomes the head.
- *
- * This function should only be called when the DMA is not active.
- */
-int
-ppc4xx_delete_dma_sgl_element(sgl_handle_t handle, phys_addr_t * src_dma_addr,
- phys_addr_t * dst_dma_addr)
-{
- sgl_list_info_t *psgl = (sgl_list_info_t *) handle;
-
- if (!handle) {
- printk("ppc4xx_delete_sgl_element: null handle\n");
- return DMA_STATUS_BAD_HANDLE;
- } else if (psgl->dmanr > (MAX_PPC4xx_DMA_CHANNELS - 1)) {
- printk("ppc4xx_delete_sgl_element: bad channel in handle %d\n",
- psgl->dmanr);
- return DMA_STATUS_BAD_CHANNEL;
- }
-
- if (!psgl->phead) {
- printk("ppc4xx_delete_sgl_element: sgl list empty\n");
- *src_dma_addr = (phys_addr_t) NULL;
- *dst_dma_addr = (phys_addr_t) NULL;
- return DMA_STATUS_SGL_LIST_EMPTY;
- }
-
- *src_dma_addr = (phys_addr_t) psgl->phead->src_addr;
- *dst_dma_addr = (phys_addr_t) psgl->phead->dst_addr;
-
- if (psgl->phead == psgl->ptail) {
- /* last descriptor on the list */
- psgl->phead = NULL;
- psgl->ptail = NULL;
- } else {
- psgl->phead++;
- psgl->phead_dma += sizeof(ppc_sgl_t);
- }
-
- return DMA_STATUS_GOOD;
-}
-
-
-/*
- * Create a scatter/gather list handle. This is simply a structure which
- * describes a scatter/gather list.
- *
- * A handle is returned in "handle" which the driver should save in order to
- * be able to access this list later. A chunk of memory will be allocated
- * to be used by the API for internal management purposes, including managing
- * the sg list and allocating memory for the sgl descriptors. One page should
- * be more than enough for that purpose. Perhaps it's a bit wasteful to use
- * a whole page for a single sg list, but most likely there will be only one
- * sg list per channel.
- *
- * Interrupt notes:
- * Each sgl descriptor has a copy of the DMA control word which the DMA engine
- * loads in the control register. The control word has a "global" interrupt
- * enable bit for that channel. Interrupts are further qualified by a few bits
- * in the sgl descriptor count register. In order to setup an sgl, we have to
- * know ahead of time whether or not interrupts will be enabled at the completion
- * of the transfers. Thus, enable_dma_interrupt()/disable_dma_interrupt() MUST
- * be called before calling alloc_dma_handle(). If the interrupt mode will never
- * change after powerup, then enable_dma_interrupt()/disable_dma_interrupt()
- * do not have to be called -- interrupts will be enabled or disabled based
- * on how the channel was configured after powerup by the hw_init_dma_channel()
- * function. Each sgl descriptor will be setup to interrupt if an error occurs;
- * however, only the last descriptor will be setup to interrupt. Thus, an
- * interrupt will occur (if interrupts are enabled) only after the complete
- * sgl transfer is done.
- */
-int
-ppc4xx_alloc_dma_handle(sgl_handle_t * phandle, unsigned int mode, unsigned int dmanr)
-{
- sgl_list_info_t *psgl=NULL;
- dma_addr_t dma_addr;
- ppc_dma_ch_t *p_dma_ch = &dma_channels[dmanr];
- uint32_t sg_command;
- uint32_t ctc_settings;
- void *ret;
-
- if (dmanr >= MAX_PPC4xx_DMA_CHANNELS) {
- printk("ppc4xx_alloc_dma_handle: invalid channel 0x%x\n", dmanr);
- return DMA_STATUS_BAD_CHANNEL;
- }
-
- if (!phandle) {
- printk("ppc4xx_alloc_dma_handle: null handle pointer\n");
- return DMA_STATUS_NULL_POINTER;
- }
-
- /* Get a page of memory, which is zeroed out by consistent_alloc() */
- ret = dma_alloc_coherent(NULL, DMA_PPC4xx_SIZE, &dma_addr, GFP_KERNEL);
- if (ret != NULL) {
- memset(ret, 0, DMA_PPC4xx_SIZE);
- psgl = (sgl_list_info_t *) ret;
- }
-
- if (psgl == NULL) {
- *phandle = (sgl_handle_t) NULL;
- return DMA_STATUS_OUT_OF_MEMORY;
- }
-
- psgl->dma_addr = dma_addr;
- psgl->dmanr = dmanr;
-
- /*
- * Modify and save the control word. These words will be
- * written to each sgl descriptor. The DMA engine then
- * loads this control word into the control register
- * every time it reads a new descriptor.
- */
- psgl->control = p_dma_ch->control;
- /* Clear all mode bits */
- psgl->control &= ~(DMA_TM_MASK | DMA_TD);
- /* Save control word and mode */
- psgl->control |= (mode | DMA_CE_ENABLE);
-
- /* In MM mode, we must set ETD/TCE */
- if (mode == DMA_MODE_MM)
- psgl->control |= DMA_ETD_OUTPUT | DMA_TCE_ENABLE;
-
- if (p_dma_ch->int_enable) {
- /* Enable channel interrupt */
- psgl->control |= DMA_CIE_ENABLE;
- } else {
- psgl->control &= ~DMA_CIE_ENABLE;
- }
-
- sg_command = mfdcr(DCRN_ASGC);
- sg_command |= SSG_MASK_ENABLE(dmanr);
-
- /* Enable SGL control access */
- mtdcr(DCRN_ASGC, sg_command);
- psgl->sgl_control = SG_ERI_ENABLE | SG_LINK;
-
- /* keep control count register settings */
- ctc_settings = mfdcr(DCRN_DMACT0 + (dmanr * 0x8))
- & (DMA_CTC_BSIZ_MSK | DMA_CTC_BTEN); /*burst mode settings*/
- psgl->sgl_control |= ctc_settings;
-
- if (p_dma_ch->int_enable) {
- if (p_dma_ch->tce_enable)
- psgl->sgl_control |= SG_TCI_ENABLE;
- else
- psgl->sgl_control |= SG_ETI_ENABLE;
- }
-
- *phandle = (sgl_handle_t) psgl;
- return DMA_STATUS_GOOD;
-}
-
-/*
- * Destroy a scatter/gather list handle that was created by alloc_dma_handle().
- * The list must be empty (contain no elements).
- */
-void
-ppc4xx_free_dma_handle(sgl_handle_t handle)
-{
- sgl_list_info_t *psgl = (sgl_list_info_t *) handle;
-
- if (!handle) {
- printk("ppc4xx_free_dma_handle: got NULL\n");
- return;
- } else if (psgl->phead) {
- printk("ppc4xx_free_dma_handle: list not empty\n");
- return;
- } else if (!psgl->dma_addr) { /* should never happen */
- printk("ppc4xx_free_dma_handle: no dma address\n");
- return;
- }
-
- dma_free_coherent(NULL, DMA_PPC4xx_SIZE, (void *) psgl, 0);
-}
-
-EXPORT_SYMBOL(ppc4xx_alloc_dma_handle);
-EXPORT_SYMBOL(ppc4xx_free_dma_handle);
-EXPORT_SYMBOL(ppc4xx_add_dma_sgl);
-EXPORT_SYMBOL(ppc4xx_delete_dma_sgl_element);
-EXPORT_SYMBOL(ppc4xx_enable_dma_sgl);
-EXPORT_SYMBOL(ppc4xx_disable_dma_sgl);
-EXPORT_SYMBOL(ppc4xx_get_dma_sgl_residue);
+++ /dev/null
-#include <linux/module.h>
-#include <linux/stddef.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/signal.h>
-#include <linux/interrupt.h>
-#include <asm/irq.h>
-#include <asm/io.h>
-#include <asm/8xx_immap.h>
-#include <asm/mpc8xx.h>
-#include "ppc8xx_pic.h"
-
-extern int cpm_get_irq(void);
-
-/* The 8xx internal interrupt controller. It is usually
- * the only interrupt controller. Some boards, like the MBX and
- * Sandpoint have the 8259 as a secondary controller. Depending
- * upon the processor type, the internal controller can have as
- * few as 16 interrupts or as many as 64. We could use the
- * "clear_bit()" and "set_bit()" functions like other platforms,
- * but they are overkill for us.
- */
-
-static void m8xx_mask_irq(unsigned int irq_nr)
-{
- int bit, word;
-
- bit = irq_nr & 0x1f;
- word = irq_nr >> 5;
-
- ppc_cached_irq_mask[word] &= ~(1 << (31-bit));
- out_be32(&((immap_t *)IMAP_ADDR)->im_siu_conf.sc_simask, ppc_cached_irq_mask[word]);
-}
-
-static void m8xx_unmask_irq(unsigned int irq_nr)
-{
- int bit, word;
-
- bit = irq_nr & 0x1f;
- word = irq_nr >> 5;
-
- ppc_cached_irq_mask[word] |= (1 << (31-bit));
- out_be32(&((immap_t *)IMAP_ADDR)->im_siu_conf.sc_simask, ppc_cached_irq_mask[word]);
-}
-
-static void m8xx_end_irq(unsigned int irq_nr)
-{
- if (!(irq_desc[irq_nr].status & (IRQ_DISABLED|IRQ_INPROGRESS))
- && irq_desc[irq_nr].action) {
- int bit, word;
-
- bit = irq_nr & 0x1f;
- word = irq_nr >> 5;
-
- ppc_cached_irq_mask[word] |= (1 << (31-bit));
- out_be32(&((immap_t *)IMAP_ADDR)->im_siu_conf.sc_simask, ppc_cached_irq_mask[word]);
- }
-}
-
-
-static void m8xx_mask_and_ack(unsigned int irq_nr)
-{
- int bit, word;
-
- bit = irq_nr & 0x1f;
- word = irq_nr >> 5;
-
- ppc_cached_irq_mask[word] &= ~(1 << (31-bit));
- out_be32(&((immap_t *)IMAP_ADDR)->im_siu_conf.sc_simask, ppc_cached_irq_mask[word]);
- out_be32(&((immap_t *)IMAP_ADDR)->im_siu_conf.sc_sipend, 1 << (31-bit));
-}
-
-struct hw_interrupt_type ppc8xx_pic = {
- .typename = " 8xx SIU ",
- .enable = m8xx_unmask_irq,
- .disable = m8xx_mask_irq,
- .ack = m8xx_mask_and_ack,
- .end = m8xx_end_irq,
-};
-
-/*
- * We either return a valid interrupt or -1 if there is nothing pending
- */
-int
-m8xx_get_irq(struct pt_regs *regs)
-{
- int irq;
-
- /* For MPC8xx, read the SIVEC register and shift the bits down
- * to get the irq number.
- */
- irq = in_be32(&((immap_t *)IMAP_ADDR)->im_siu_conf.sc_sivec) >> 26;
-
- /*
- * When we read the sivec without an interrupt to process, we will
- * get back SIU_LEVEL7. In this case, return -1
- */
- if (irq == CPM_INTERRUPT)
- irq = CPM_IRQ_OFFSET + cpm_get_irq();
-#if defined(CONFIG_PCI)
- else if (irq == ISA_BRIDGE_INT) {
- int isa_irq;
-
- if ((isa_irq = i8259_poll(regs)) >= 0)
- irq = I8259_IRQ_OFFSET + isa_irq;
- }
-#endif /* CONFIG_PCI */
- else if (irq == SIU_LEVEL7)
- irq = -1;
-
- return irq;
-}
-
-#if defined(CONFIG_MBX) && defined(CONFIG_PCI)
-/* Only the MBX uses the external 8259. This allows us to catch standard
- * drivers that may mess up the internal interrupt controllers, and also
- * allow them to run without modification on the MBX.
- */
-void mbx_i8259_action(int irq, void *dev_id, struct pt_regs *regs)
-{
- /* This interrupt handler never actually gets called. It is
- * installed only to unmask the 8259 cascade interrupt in the SIU
- * and to make the 8259 cascade interrupt visible in /proc/interrupts.
- */
-}
-#endif /* CONFIG_PCI */
+++ /dev/null
-#ifndef _PPC_KERNEL_PPC8xx_H
-#define _PPC_KERNEL_PPC8xx_H
-
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-
-extern struct hw_interrupt_type ppc8xx_pic;
-
-void m8xx_do_IRQ(struct pt_regs *regs,
- int cpu);
-int m8xx_get_irq(struct pt_regs *regs);
-
-#ifdef CONFIG_MBX
-#include <asm/i8259.h>
-#include <asm/io.h>
-void mbx_i8259_action(int cpl, void *dev_id, struct pt_regs *regs);
-#endif
-
-#endif /* _PPC_KERNEL_PPC8xx_H */
+++ /dev/null
-/*
- * PPC System library functions
- *
- * Maintainer: Kumar Gala <galak@kernel.crashing.org>
- *
- * Copyright 2005 Freescale Semiconductor Inc.
- * Copyright 2005 MontaVista, Inc. by Vitaly Bordug <vbordug@ru.mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/string.h>
-#include <linux/bootmem.h>
-#include <asm/ppc_sys.h>
-
-int (*ppc_sys_device_fixup) (struct platform_device * pdev);
-
-static int ppc_sys_inited;
-static int ppc_sys_func_inited;
-
-static const char *ppc_sys_func_names[] = {
- [PPC_SYS_FUNC_DUMMY] = "dummy",
- [PPC_SYS_FUNC_ETH] = "eth",
- [PPC_SYS_FUNC_UART] = "uart",
- [PPC_SYS_FUNC_HLDC] = "hldc",
- [PPC_SYS_FUNC_USB] = "usb",
- [PPC_SYS_FUNC_IRDA] = "irda",
-};
-
-void __init identify_ppc_sys_by_id(u32 id)
-{
- unsigned int i = 0;
- while (1) {
- if ((ppc_sys_specs[i].mask & id) == ppc_sys_specs[i].value)
- break;
- i++;
- }
-
- cur_ppc_sys_spec = &ppc_sys_specs[i];
-
- return;
-}
-
-void __init identify_ppc_sys_by_name(char *name)
-{
- unsigned int i = 0;
- while (ppc_sys_specs[i].ppc_sys_name[0]) {
- if (!strcmp(ppc_sys_specs[i].ppc_sys_name, name))
- break;
- i++;
- }
- cur_ppc_sys_spec = &ppc_sys_specs[i];
-
- return;
-}
-
-static int __init count_sys_specs(void)
-{
- int i = 0;
- while (ppc_sys_specs[i].ppc_sys_name[0])
- i++;
- return i;
-}
-
-static int __init find_chip_by_name_and_id(char *name, u32 id)
-{
- int ret = -1;
- unsigned int i = 0;
- unsigned int j = 0;
- unsigned int dups = 0;
-
- unsigned char matched[count_sys_specs()];
-
- while (ppc_sys_specs[i].ppc_sys_name[0]) {
- if (!strcmp(ppc_sys_specs[i].ppc_sys_name, name))
- matched[j++] = i;
- i++;
- }
-
- ret = i;
-
- if (j != 0) {
- for (i = 0; i < j; i++) {
- if ((ppc_sys_specs[matched[i]].mask & id) ==
- ppc_sys_specs[matched[i]].value) {
- ret = matched[i];
- dups++;
- }
- }
- ret = (dups == 1) ? ret : (-1 * dups);
- }
- return ret;
-}
-
-void __init identify_ppc_sys_by_name_and_id(char *name, u32 id)
-{
- int i = find_chip_by_name_and_id(name, id);
- BUG_ON(i < 0);
- cur_ppc_sys_spec = &ppc_sys_specs[i];
-}
-
-/* Update all memory resources by paddr, call before platform_device_register */
-void __init
-ppc_sys_fixup_mem_resource(struct platform_device *pdev, phys_addr_t paddr)
-{
- int i;
- for (i = 0; i < pdev->num_resources; i++) {
- struct resource *r = &pdev->resource[i];
- if (((r->flags & IORESOURCE_MEM) == IORESOURCE_MEM) &&
- ((r->flags & PPC_SYS_IORESOURCE_FIXUPPED) != PPC_SYS_IORESOURCE_FIXUPPED)) {
- r->start += paddr;
- r->end += paddr;
- r->flags |= PPC_SYS_IORESOURCE_FIXUPPED;
- }
- }
-}
-
-/* Get platform_data pointer out of platform device, call before platform_device_register */
-void *__init ppc_sys_get_pdata(enum ppc_sys_devices dev)
-{
- return ppc_sys_platform_devices[dev].dev.platform_data;
-}
-
-void ppc_sys_device_remove(enum ppc_sys_devices dev)
-{
- unsigned int i;
-
- if (ppc_sys_inited) {
- platform_device_unregister(&ppc_sys_platform_devices[dev]);
- } else {
- if (cur_ppc_sys_spec == NULL)
- return;
- for (i = 0; i < cur_ppc_sys_spec->num_devices; i++)
- if (cur_ppc_sys_spec->device_list[i] == dev)
- cur_ppc_sys_spec->device_list[i] = -1;
- }
-}
-
-/* Platform-notify mapping
- * Helper function for BSP code to assign board-specific platfom-divice bits
- */
-
-void platform_notify_map(const struct platform_notify_dev_map *map,
- struct device *dev)
-{
- struct platform_device *pdev;
- int len, idx;
- const char *s;
-
- /* do nothing if no device or no bus_id */
- if (!dev || !dev->bus_id)
- return;
-
- /* call per device map */
- while (map->bus_id != NULL) {
- idx = -1;
- s = strrchr(dev->bus_id, '.');
- if (s != NULL) {
- idx = (int)simple_strtol(s + 1, NULL, 10);
- len = s - dev->bus_id;
- } else {
- s = dev->bus_id;
- len = strlen(dev->bus_id);
- }
-
- if (!strncmp(dev->bus_id, map->bus_id, len)) {
- pdev = container_of(dev, struct platform_device, dev);
- map->rtn(pdev, idx);
- }
- map++;
- }
-}
-
-/*
- Function assignment stuff.
- Intended to work as follows:
- the device name defined in foo_devices.c will be concatenated with :"func",
- where func is string map of respective function from platfom_device_func enum
-
- The PPC_SYS_FUNC_DUMMY function is intended to remove all assignments, making the device to appear
- in platform bus with unmodified name.
- */
-
-/*
- Here we'll replace .name pointers with fixed-length strings
- Hereby, this should be called *before* any func stuff triggeded.
- */
-void ppc_sys_device_initfunc(void)
-{
- int i;
- const char *name;
- static char new_names[NUM_PPC_SYS_DEVS][BUS_ID_SIZE];
- enum ppc_sys_devices cur_dev;
-
- /* If inited yet, do nothing */
- if (ppc_sys_func_inited)
- return;
-
- for (i = 0; i < cur_ppc_sys_spec->num_devices; i++) {
- if ((cur_dev = cur_ppc_sys_spec->device_list[i]) < 0)
- continue;
-
- if (ppc_sys_platform_devices[cur_dev].name) {
- /*backup name */
- name = ppc_sys_platform_devices[cur_dev].name;
- strlcpy(new_names[i], name, BUS_ID_SIZE);
- ppc_sys_platform_devices[cur_dev].name = new_names[i];
- }
- }
-
- ppc_sys_func_inited = 1;
-}
-
-/*The "engine" of the func stuff. Here we either concat specified function string description
- to the name, or remove it if PPC_SYS_FUNC_DUMMY parameter is passed here*/
-void ppc_sys_device_setfunc(enum ppc_sys_devices dev,
- enum platform_device_func func)
-{
- char *s;
- char *name = (char *)ppc_sys_platform_devices[dev].name;
- char tmp[BUS_ID_SIZE];
-
- if (!ppc_sys_func_inited) {
- printk(KERN_ERR "Unable to alter function - not inited!\n");
- return;
- }
-
- if (ppc_sys_inited) {
- platform_device_unregister(&ppc_sys_platform_devices[dev]);
- }
-
- if ((s = (char *)strchr(name, ':')) != NULL) { /* reassign */
- /* Either change the name after ':' or remove func modifications */
- if (func != PPC_SYS_FUNC_DUMMY)
- strlcpy(s + 1, ppc_sys_func_names[func], BUS_ID_SIZE);
- else
- *s = 0;
- } else if (func != PPC_SYS_FUNC_DUMMY) {
- /* do assignment if it is not just "clear" request */
- sprintf(tmp, "%s:%s", name, ppc_sys_func_names[func]);
- strlcpy(name, tmp, BUS_ID_SIZE);
- }
-
- if (ppc_sys_inited) {
- platform_device_register(&ppc_sys_platform_devices[dev]);
- }
-}
-
-void ppc_sys_device_disable(enum ppc_sys_devices dev)
-{
- BUG_ON(cur_ppc_sys_spec == NULL);
-
- /*Check if it is enabled*/
- if(!(cur_ppc_sys_spec->config[dev] & PPC_SYS_CONFIG_DISABLED)) {
- if (ppc_sys_inited) {
- platform_device_unregister(&ppc_sys_platform_devices[dev]);
- }
- cur_ppc_sys_spec->config[dev] |= PPC_SYS_CONFIG_DISABLED;
- }
-}
-
-void ppc_sys_device_enable(enum ppc_sys_devices dev)
-{
- BUG_ON(cur_ppc_sys_spec == NULL);
-
- /*Check if it is disabled*/
- if(cur_ppc_sys_spec->config[dev] & PPC_SYS_CONFIG_DISABLED) {
- if (ppc_sys_inited) {
- platform_device_register(&ppc_sys_platform_devices[dev]);
- }
- cur_ppc_sys_spec->config[dev] &= ~PPC_SYS_CONFIG_DISABLED;
- }
-
-}
-
-void ppc_sys_device_enable_all(void)
-{
- enum ppc_sys_devices cur_dev;
- int i;
-
- for (i = 0; i < cur_ppc_sys_spec->num_devices; i++) {
- cur_dev = cur_ppc_sys_spec->device_list[i];
- ppc_sys_device_enable(cur_dev);
- }
-}
-
-void ppc_sys_device_disable_all(void)
-{
- enum ppc_sys_devices cur_dev;
- int i;
-
- for (i = 0; i < cur_ppc_sys_spec->num_devices; i++) {
- cur_dev = cur_ppc_sys_spec->device_list[i];
- ppc_sys_device_disable(cur_dev);
- }
-}
-
-
-static int __init ppc_sys_init(void)
-{
- unsigned int i, dev_id, ret = 0;
-
- BUG_ON(cur_ppc_sys_spec == NULL);
-
- for (i = 0; i < cur_ppc_sys_spec->num_devices; i++) {
- dev_id = cur_ppc_sys_spec->device_list[i];
- if ((dev_id != -1) &&
- !(cur_ppc_sys_spec->config[dev_id] & PPC_SYS_CONFIG_DISABLED)) {
- if (ppc_sys_device_fixup != NULL)
- ppc_sys_device_fixup(&ppc_sys_platform_devices
- [dev_id]);
- if (platform_device_register
- (&ppc_sys_platform_devices[dev_id])) {
- ret = 1;
- printk(KERN_ERR
- "unable to register device %d\n",
- dev_id);
- }
- }
- }
-
- ppc_sys_inited = 1;
- return ret;
-}
-
-subsys_initcall(ppc_sys_init);
+++ /dev/null
-/*
- * PQ2 Device descriptions
- *
- * Maintainer: Kumar Gala <galak@kernel.crashing.org>
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/ioport.h>
-#include <asm/cpm2.h>
-#include <asm/irq.h>
-#include <asm/ppc_sys.h>
-#include <asm/machdep.h>
-
-struct platform_device ppc_sys_platform_devices[] = {
- [MPC82xx_CPM_FCC1] = {
- .name = "fsl-cpm-fcc",
- .id = 1,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .name = "fcc_regs",
- .start = 0x11300,
- .end = 0x1131f,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "fcc_pram",
- .start = 0x8400,
- .end = 0x84ff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = SIU_INT_FCC1,
- .end = SIU_INT_FCC1,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC82xx_CPM_FCC2] = {
- .name = "fsl-cpm-fcc",
- .id = 2,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .name = "fcc_regs",
- .start = 0x11320,
- .end = 0x1133f,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "fcc_pram",
- .start = 0x8500,
- .end = 0x85ff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = SIU_INT_FCC2,
- .end = SIU_INT_FCC2,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC82xx_CPM_FCC3] = {
- .name = "fsl-cpm-fcc",
- .id = 3,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .name = "fcc_regs",
- .start = 0x11340,
- .end = 0x1135f,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "fcc_pram",
- .start = 0x8600,
- .end = 0x86ff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = SIU_INT_FCC3,
- .end = SIU_INT_FCC3,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC82xx_CPM_I2C] = {
- .name = "fsl-cpm-i2c",
- .id = 1,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .name = "i2c_mem",
- .start = 0x11860,
- .end = 0x118BF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "i2c_pram",
- .start = 0x8afc,
- .end = 0x8afd,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = SIU_INT_I2C,
- .end = SIU_INT_I2C,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC82xx_CPM_SCC1] = {
- .name = "fsl-cpm-scc",
- .id = 1,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .name = "regs",
- .start = 0x11A00,
- .end = 0x11A1F,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "pram",
- .start = 0x8000,
- .end = 0x80ff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = SIU_INT_SCC1,
- .end = SIU_INT_SCC1,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC82xx_CPM_SCC2] = {
- .name = "fsl-cpm-scc",
- .id = 2,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .name = "regs",
- .start = 0x11A20,
- .end = 0x11A3F,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "pram",
- .start = 0x8100,
- .end = 0x81ff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = SIU_INT_SCC2,
- .end = SIU_INT_SCC2,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC82xx_CPM_SCC3] = {
- .name = "fsl-cpm-scc",
- .id = 3,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .name = "regs",
- .start = 0x11A40,
- .end = 0x11A5F,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "pram",
- .start = 0x8200,
- .end = 0x82ff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = SIU_INT_SCC3,
- .end = SIU_INT_SCC3,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC82xx_CPM_SCC4] = {
- .name = "fsl-cpm-scc",
- .id = 4,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .name = "regs",
- .start = 0x11A60,
- .end = 0x11A7F,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "pram",
- .start = 0x8300,
- .end = 0x83ff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = SIU_INT_SCC4,
- .end = SIU_INT_SCC4,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC82xx_CPM_SPI] = {
- .name = "fsl-cpm-spi",
- .id = 1,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .name = "spi_mem",
- .start = 0x11AA0,
- .end = 0x11AFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "spi_pram",
- .start = 0x89fc,
- .end = 0x89fd,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = SIU_INT_SPI,
- .end = SIU_INT_SPI,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC82xx_CPM_MCC1] = {
- .name = "fsl-cpm-mcc",
- .id = 1,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .name = "mcc_mem",
- .start = 0x11B30,
- .end = 0x11B3F,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "mcc_pram",
- .start = 0x8700,
- .end = 0x877f,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = SIU_INT_MCC1,
- .end = SIU_INT_MCC1,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC82xx_CPM_MCC2] = {
- .name = "fsl-cpm-mcc",
- .id = 2,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .name = "mcc_mem",
- .start = 0x11B50,
- .end = 0x11B5F,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "mcc_pram",
- .start = 0x8800,
- .end = 0x887f,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = SIU_INT_MCC2,
- .end = SIU_INT_MCC2,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC82xx_CPM_SMC1] = {
- .name = "fsl-cpm-smc",
- .id = 1,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .name = "smc_mem",
- .start = 0x11A80,
- .end = 0x11A8F,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "smc_pram",
- .start = 0x87fc,
- .end = 0x87fd,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = SIU_INT_SMC1,
- .end = SIU_INT_SMC1,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC82xx_CPM_SMC2] = {
- .name = "fsl-cpm-smc",
- .id = 2,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .name = "smc_mem",
- .start = 0x11A90,
- .end = 0x11A9F,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "smc_pram",
- .start = 0x88fc,
- .end = 0x88fd,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = SIU_INT_SMC2,
- .end = SIU_INT_SMC2,
- .flags = IORESOURCE_IRQ,
- },
- },
- },
- [MPC82xx_CPM_USB] = {
- .name = "fsl-cpm-usb",
- .id = 1,
- .num_resources = 3,
- .resource = (struct resource[]) {
- {
- .name = "usb_mem",
- .start = 0x11b60,
- .end = 0x11b78,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "usb_pram",
- .start = 0x8b00,
- .end = 0x8bff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = SIU_INT_USB,
- .end = SIU_INT_USB,
- .flags = IORESOURCE_IRQ,
- },
-
- },
- },
- [MPC82xx_SEC1] = {
- .name = "fsl-sec",
- .id = 1,
- .num_resources = 1,
- .resource = (struct resource[]) {
- {
- .name = "sec_mem",
- .start = 0x40000,
- .end = 0x52fff,
- .flags = IORESOURCE_MEM,
- },
- },
- },
- [MPC82xx_MDIO_BB] = {
- .name = "fsl-bb-mdio",
- .id = 0,
- .num_resources = 0,
- },
-};
-
-static int __init mach_mpc82xx_fixup(struct platform_device *pdev)
-{
- ppc_sys_fixup_mem_resource(pdev, CPM_MAP_ADDR);
- return 0;
-}
-
-static int __init mach_mpc82xx_init(void)
-{
- if (ppc_md.progress)
- ppc_md.progress("mach_mpc82xx_init:enter", 0);
- ppc_sys_device_fixup = mach_mpc82xx_fixup;
- return 0;
-}
-
-postcore_initcall(mach_mpc82xx_init);
+++ /dev/null
-/*
- * PQ2 System descriptions
- *
- * Maintainer: Kumar Gala <galak@kernel.crashing.org>
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/device.h>
-
-#include <asm/ppc_sys.h>
-
-struct ppc_sys_spec *cur_ppc_sys_spec;
-struct ppc_sys_spec ppc_sys_specs[] = {
- /* below is a list of the 8260 family of processors */
- {
- .ppc_sys_name = "8250",
- .mask = 0x0000ff00,
- .value = 0x00000000,
- .num_devices = 12,
- .device_list = (enum ppc_sys_devices[])
- {
- MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3,
- MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3,
- MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC2, MPC82xx_CPM_SMC1,
- MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C,
- }
- },
- {
- .ppc_sys_name = "8255",
- .mask = 0x0000ff00,
- .value = 0x00000000,
- .num_devices = 11,
- .device_list = (enum ppc_sys_devices[])
- {
- MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1,
- MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SCC4,
- MPC82xx_CPM_MCC2, MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2,
- MPC82xx_CPM_SPI, MPC82xx_CPM_I2C,
- }
- },
- {
- .ppc_sys_name = "8260",
- .mask = 0x0000ff00,
- .value = 0x00000000,
- .num_devices = 13,
- .device_list = (enum ppc_sys_devices[])
- {
- MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3,
- MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3,
- MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_MCC2,
- MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI,
- MPC82xx_CPM_I2C,
- }
- },
- {
- .ppc_sys_name = "8264",
- .mask = 0x0000ff00,
- .value = 0x00000000,
- .num_devices = 13,
- .device_list = (enum ppc_sys_devices[])
- {
- MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3,
- MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3,
- MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_MCC2,
- MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI,
- MPC82xx_CPM_I2C,
- }
- },
- {
- .ppc_sys_name = "8265",
- .mask = 0x0000ff00,
- .value = 0x00000000,
- .num_devices = 13,
- .device_list = (enum ppc_sys_devices[])
- {
- MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3,
- MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3,
- MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_MCC2,
- MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI,
- MPC82xx_CPM_I2C,
- }
- },
- {
- .ppc_sys_name = "8266",
- .mask = 0x0000ff00,
- .value = 0x00000000,
- .num_devices = 13,
- .device_list = (enum ppc_sys_devices[])
- {
- MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3,
- MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3,
- MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_MCC2,
- MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI,
- MPC82xx_CPM_I2C,
- }
- },
- /* below is a list of the 8272 family of processors */
- {
- .ppc_sys_name = "8247",
- .mask = 0x0000ff00,
- .value = 0x00000d00,
- .num_devices = 10,
- .device_list = (enum ppc_sys_devices[])
- {
- MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1,
- MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SMC1,
- MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C,
- MPC82xx_CPM_USB,
- },
- },
- {
- .ppc_sys_name = "8248",
- .mask = 0x0000ff00,
- .value = 0x00000c00,
- .num_devices = 12,
- .device_list = (enum ppc_sys_devices[])
- {
- MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1,
- MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SCC4,
- MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI,
- MPC82xx_CPM_I2C, MPC82xx_CPM_USB, MPC82xx_SEC1,
- },
- },
- {
- .ppc_sys_name = "8271",
- .mask = 0x0000ff00,
- .value = 0x00000d00,
- .num_devices = 10,
- .device_list = (enum ppc_sys_devices[])
- {
- MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1,
- MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SMC1,
- MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C,
- MPC82xx_CPM_USB,
- },
- },
- {
- .ppc_sys_name = "8272",
- .mask = 0x0000ff00,
- .value = 0x00000c00,
- .num_devices = 13,
- .device_list = (enum ppc_sys_devices[])
- {
- MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1,
- MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SCC4,
- MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI,
- MPC82xx_CPM_I2C, MPC82xx_CPM_USB, MPC82xx_SEC1,
- MPC82xx_MDIO_BB,
- },
- },
- /* below is a list of the 8280 family of processors */
- {
- .ppc_sys_name = "8270",
- .mask = 0x0000ff00,
- .value = 0x00000a00,
- .num_devices = 12,
- .device_list = (enum ppc_sys_devices[])
- {
- MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3,
- MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3,
- MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC2, MPC82xx_CPM_SMC1,
- MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C,
- },
- },
- {
- .ppc_sys_name = "8275",
- .mask = 0x0000ff00,
- .value = 0x00000a00,
- .num_devices = 12,
- .device_list = (enum ppc_sys_devices[])
- {
- MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3,
- MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3,
- MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC2, MPC82xx_CPM_SMC1,
- MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C,
- },
- },
- {
- .ppc_sys_name = "8280",
- .mask = 0x0000ff00,
- .value = 0x00000a00,
- .num_devices = 13,
- .device_list = (enum ppc_sys_devices[])
- {
- MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3,
- MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3,
- MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_MCC2,
- MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI,
- MPC82xx_CPM_I2C,
- },
- },
- {
- /* default match */
- .ppc_sys_name = "",
- .mask = 0x00000000,
- .value = 0x00000000,
- },
-};
+++ /dev/null
-/*
- * Copyright (C) 1998 Corey Minyard
- *
- * This reads the NvRAM on PReP compliant machines (generally from IBM or
- * Motorola). Motorola kept the format of NvRAM in their ROM, PPCBUG, the
- * same, long after they had stopped producing PReP compliant machines. So
- * this code is useful in those cases as well.
- *
- */
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/ioport.h>
-
-#include <asm/sections.h>
-#include <asm/io.h>
-#include <asm/machdep.h>
-#include <asm/prep_nvram.h>
-
-static char nvramData[MAX_PREP_NVRAM];
-static NVRAM_MAP *nvram=(NVRAM_MAP *)&nvramData[0];
-
-unsigned char prep_nvram_read_val(int addr)
-{
- outb(addr, PREP_NVRAM_AS0);
- outb(addr>>8, PREP_NVRAM_AS1);
- return inb(PREP_NVRAM_DATA);
-}
-
-void prep_nvram_write_val(int addr,
- unsigned char val)
-{
- outb(addr, PREP_NVRAM_AS0);
- outb(addr>>8, PREP_NVRAM_AS1);
- outb(val, PREP_NVRAM_DATA);
-}
-
-void __init init_prep_nvram(void)
-{
- unsigned char *nvp;
- int i;
- int nvramSize;
-
- /*
- * The following could fail if the NvRAM were corrupt but
- * we expect the boot firmware to have checked its checksum
- * before boot
- */
- nvp = (char *) &nvram->Header;
- for (i=0; i<sizeof(HEADER); i++)
- {
- *nvp = ppc_md.nvram_read_val(i);
- nvp++;
- }
-
- /*
- * The PReP NvRAM may be any size so read in the header to
- * determine how much we must read in order to get the complete
- * GE area
- */
- nvramSize=(int)nvram->Header.GEAddress+nvram->Header.GELength;
- if(nvramSize>MAX_PREP_NVRAM)
- {
- /*
- * NvRAM is too large
- */
- nvram->Header.GELength=0;
- return;
- }
-
- /*
- * Read the remainder of the PReP NvRAM
- */
- nvp = (char *) &nvram->GEArea[0];
- for (i=sizeof(HEADER); i<nvramSize; i++)
- {
- *nvp = ppc_md.nvram_read_val(i);
- nvp++;
- }
-}
-
-char *prep_nvram_get_var(const char *name)
-{
- char *cp;
- int namelen;
-
- namelen = strlen(name);
- cp = prep_nvram_first_var();
- while (cp != NULL) {
- if ((strncmp(name, cp, namelen) == 0)
- && (cp[namelen] == '='))
- {
- return cp+namelen+1;
- }
- cp = prep_nvram_next_var(cp);
- }
-
- return NULL;
-}
-
-char *prep_nvram_first_var(void)
-{
- if (nvram->Header.GELength == 0) {
- return NULL;
- } else {
- return (((char *)nvram)
- + ((unsigned int) nvram->Header.GEAddress));
- }
-}
-
-char *prep_nvram_next_var(char *name)
-{
- char *cp;
-
-
- cp = name;
- while (((cp - ((char *) nvram->GEArea)) < nvram->Header.GELength)
- && (*cp != '\0'))
- {
- cp++;
- }
-
- /* Skip over any null characters. */
- while (((cp - ((char *) nvram->GEArea)) < nvram->Header.GELength)
- && (*cp == '\0'))
- {
- cp++;
- }
-
- if ((cp - ((char *) nvram->GEArea)) < nvram->Header.GELength) {
- return cp;
- } else {
- return NULL;
- }
-}
+++ /dev/null
-/*
- * QSpan pci routines.
- * Most 8xx boards use the QSpan PCI bridge. The config address register
- * is located 0x500 from the base of the bridge control/status registers.
- * The data register is located at 0x504.
- * This is a two step operation. First, the address register is written,
- * then the data register is read/written as required.
- * I don't know what to do about interrupts (yet).
- *
- * The RPX Classic implementation shares a chip select for normal
- * PCI access and QSpan control register addresses. The selection is
- * further selected by a bit setting in a board control register.
- * Although it should happen, we disable interrupts during this operation
- * to make sure some driver doesn't accidentally access the PCI while
- * we have switched the chip select.
- */
-
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/string.h>
-#include <linux/init.h>
-
-#include <asm/io.h>
-#include <asm/mpc8xx.h>
-#include <asm/system.h>
-#include <asm/machdep.h>
-#include <asm/pci-bridge.h>
-
-
-/*
- * This blows......
- * When reading the configuration space, if something does not respond
- * the bus times out and we get a machine check interrupt. So, the
- * good ol' exception tables come to mind to trap it and return some
- * value.
- *
- * On an error we just return a -1, since that is what the caller wants
- * returned if nothing is present. I copied this from __get_user_asm,
- * with the only difference of returning -1 instead of EFAULT.
- * There is an associated hack in the machine check trap code.
- *
- * The QSPAN is also a big endian device, that is it makes the PCI
- * look big endian to us. This presents a problem for the Linux PCI
- * functions, which assume little endian. For example, we see the
- * first 32-bit word like this:
- * ------------------------
- * | Device ID | Vendor ID |
- * ------------------------
- * If we read/write as a double word, that's OK. But in our world,
- * when read as a word, device ID is at location 0, not location 2 as
- * the little endian PCI would believe. We have to switch bits in
- * the PCI addresses given to us to get the data to/from the correct
- * byte lanes.
- *
- * The QSPAN only supports 4 bits of "slot" in the dev_fn instead of 5.
- * It always forces the MS bit to zero. Therefore, dev_fn values
- * greater than 128 are returned as "no device found" errors.
- *
- * The QSPAN can only perform long word (32-bit) configuration cycles.
- * The "offset" must have the two LS bits set to zero. Read operations
- * require we read the entire word and then sort out what should be
- * returned. Write operations other than long word require that we
- * read the long word, update the proper word or byte, then write the
- * entire long word back.
- *
- * PCI Bridge hack. We assume (correctly) that bus 0 is the primary
- * PCI bus from the QSPAN. If we are called with a bus number other
- * than zero, we create a Type 1 configuration access that a downstream
- * PCI bridge will interpret.
- */
-
-#define __get_qspan_pci_config(x, addr, op) \
- __asm__ __volatile__( \
- "1: "op" %0,0(%1)\n" \
- " eieio\n" \
- "2:\n" \
- ".section .fixup,\"ax\"\n" \
- "3: li %0,-1\n" \
- " b 2b\n" \
- ".section __ex_table,\"a\"\n" \
- " .align 2\n" \
- " .long 1b,3b\n" \
- ".text" \
- : "=r"(x) : "r"(addr) : " %0")
-
-#define QS_CONFIG_ADDR ((volatile uint *)(PCI_CSR_ADDR + 0x500))
-#define QS_CONFIG_DATA ((volatile uint *)(PCI_CSR_ADDR + 0x504))
-
-#define mk_config_addr(bus, dev, offset) \
- (((bus)<<16) | ((dev)<<8) | (offset & 0xfc))
-
-#define mk_config_type1(bus, dev, offset) \
- mk_config_addr(bus, dev, offset) | 1;
-
-static DEFINE_SPINLOCK(pcibios_lock);
-
-int qspan_pcibios_read_config_byte(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned char *val)
-{
- uint temp;
- u_char *cp;
-#ifdef CONFIG_RPXCLASSIC
- unsigned long flags;
-#endif
-
- if ((bus > 7) || (dev_fn > 127)) {
- *val = 0xff;
- return PCIBIOS_DEVICE_NOT_FOUND;
- }
-
-#ifdef CONFIG_RPXCLASSIC
- /* disable interrupts */
- spin_lock_irqsave(&pcibios_lock, flags);
- *((uint *)RPX_CSR_ADDR) &= ~BCSR2_QSPACESEL;
- eieio();
-#endif
-
- if (bus == 0)
- *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset);
- else
- *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset);
- __get_qspan_pci_config(temp, QS_CONFIG_DATA, "lwz");
-
-#ifdef CONFIG_RPXCLASSIC
- *((uint *)RPX_CSR_ADDR) |= BCSR2_QSPACESEL;
- eieio();
- spin_unlock_irqrestore(&pcibios_lock, flags);
-#endif
-
- offset ^= 0x03;
- cp = ((u_char *)&temp) + (offset & 0x03);
- *val = *cp;
- return PCIBIOS_SUCCESSFUL;
-}
-
-int qspan_pcibios_read_config_word(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned short *val)
-{
- uint temp;
- ushort *sp;
-#ifdef CONFIG_RPXCLASSIC
- unsigned long flags;
-#endif
-
- if ((bus > 7) || (dev_fn > 127)) {
- *val = 0xffff;
- return PCIBIOS_DEVICE_NOT_FOUND;
- }
-
-#ifdef CONFIG_RPXCLASSIC
- /* disable interrupts */
- spin_lock_irqsave(&pcibios_lock, flags);
- *((uint *)RPX_CSR_ADDR) &= ~BCSR2_QSPACESEL;
- eieio();
-#endif
-
- if (bus == 0)
- *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset);
- else
- *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset);
- __get_qspan_pci_config(temp, QS_CONFIG_DATA, "lwz");
- offset ^= 0x02;
-
-#ifdef CONFIG_RPXCLASSIC
- *((uint *)RPX_CSR_ADDR) |= BCSR2_QSPACESEL;
- eieio();
- spin_unlock_irqrestore(&pcibios_lock, flags);
-#endif
-
- sp = ((ushort *)&temp) + ((offset >> 1) & 1);
- *val = *sp;
- return PCIBIOS_SUCCESSFUL;
-}
-
-int qspan_pcibios_read_config_dword(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned int *val)
-{
-#ifdef CONFIG_RPXCLASSIC
- unsigned long flags;
-#endif
-
- if ((bus > 7) || (dev_fn > 127)) {
- *val = 0xffffffff;
- return PCIBIOS_DEVICE_NOT_FOUND;
- }
-
-#ifdef CONFIG_RPXCLASSIC
- /* disable interrupts */
- spin_lock_irqsave(&pcibios_lock, flags);
- *((uint *)RPX_CSR_ADDR) &= ~BCSR2_QSPACESEL;
- eieio();
-#endif
-
- if (bus == 0)
- *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset);
- else
- *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset);
- __get_qspan_pci_config(*val, QS_CONFIG_DATA, "lwz");
-
-#ifdef CONFIG_RPXCLASSIC
- *((uint *)RPX_CSR_ADDR) |= BCSR2_QSPACESEL;
- eieio();
- spin_unlock_irqrestore(&pcibios_lock, flags);
-#endif
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-int qspan_pcibios_write_config_byte(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned char val)
-{
- uint temp;
- u_char *cp;
-#ifdef CONFIG_RPXCLASSIC
- unsigned long flags;
-#endif
-
- if ((bus > 7) || (dev_fn > 127))
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- qspan_pcibios_read_config_dword(bus, dev_fn, offset, &temp);
-
- offset ^= 0x03;
- cp = ((u_char *)&temp) + (offset & 0x03);
- *cp = val;
-
-#ifdef CONFIG_RPXCLASSIC
- /* disable interrupts */
- spin_lock_irqsave(&pcibios_lock, flags);
- *((uint *)RPX_CSR_ADDR) &= ~BCSR2_QSPACESEL;
- eieio();
-#endif
-
- if (bus == 0)
- *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset);
- else
- *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset);
- *QS_CONFIG_DATA = temp;
-
-#ifdef CONFIG_RPXCLASSIC
- *((uint *)RPX_CSR_ADDR) |= BCSR2_QSPACESEL;
- eieio();
- spin_unlock_irqrestore(&pcibios_lock, flags);
-#endif
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-int qspan_pcibios_write_config_word(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned short val)
-{
- uint temp;
- ushort *sp;
-#ifdef CONFIG_RPXCLASSIC
- unsigned long flags;
-#endif
-
- if ((bus > 7) || (dev_fn > 127))
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- qspan_pcibios_read_config_dword(bus, dev_fn, offset, &temp);
-
- offset ^= 0x02;
- sp = ((ushort *)&temp) + ((offset >> 1) & 1);
- *sp = val;
-
-#ifdef CONFIG_RPXCLASSIC
- /* disable interrupts */
- spin_lock_irqsave(&pcibios_lock, flags);
- *((uint *)RPX_CSR_ADDR) &= ~BCSR2_QSPACESEL;
- eieio();
-#endif
-
- if (bus == 0)
- *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset);
- else
- *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset);
- *QS_CONFIG_DATA = temp;
-
-#ifdef CONFIG_RPXCLASSIC
- *((uint *)RPX_CSR_ADDR) |= BCSR2_QSPACESEL;
- eieio();
- spin_unlock_irqrestore(&pcibios_lock, flags);
-#endif
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-int qspan_pcibios_write_config_dword(unsigned char bus, unsigned char dev_fn,
- unsigned char offset, unsigned int val)
-{
-#ifdef CONFIG_RPXCLASSIC
- unsigned long flags;
-#endif
-
- if ((bus > 7) || (dev_fn > 127))
- return PCIBIOS_DEVICE_NOT_FOUND;
-
-#ifdef CONFIG_RPXCLASSIC
- /* disable interrupts */
- spin_lock_irqsave(&pcibios_lock, flags);
- *((uint *)RPX_CSR_ADDR) &= ~BCSR2_QSPACESEL;
- eieio();
-#endif
-
- if (bus == 0)
- *QS_CONFIG_ADDR = mk_config_addr(bus, dev_fn, offset);
- else
- *QS_CONFIG_ADDR = mk_config_type1(bus, dev_fn, offset);
- *(unsigned int *)QS_CONFIG_DATA = val;
-
-#ifdef CONFIG_RPXCLASSIC
- *((uint *)RPX_CSR_ADDR) |= BCSR2_QSPACESEL;
- eieio();
- spin_unlock_irqrestore(&pcibios_lock, flags);
-#endif
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-int qspan_pcibios_find_device(unsigned short vendor, unsigned short dev_id,
- unsigned short index, unsigned char *bus_ptr,
- unsigned char *dev_fn_ptr)
-{
- int num, devfn;
- unsigned int x, vendev;
-
- if (vendor == 0xffff)
- return PCIBIOS_BAD_VENDOR_ID;
- vendev = (dev_id << 16) + vendor;
- num = 0;
- for (devfn = 0; devfn < 32; devfn++) {
- qspan_pcibios_read_config_dword(0, devfn<<3, PCI_VENDOR_ID, &x);
- if (x == vendev) {
- if (index == num) {
- *bus_ptr = 0;
- *dev_fn_ptr = devfn<<3;
- return PCIBIOS_SUCCESSFUL;
- }
- ++num;
- }
- }
- return PCIBIOS_DEVICE_NOT_FOUND;
-}
-
-int qspan_pcibios_find_class(unsigned int class_code, unsigned short index,
- unsigned char *bus_ptr, unsigned char *dev_fn_ptr)
-{
- int devnr, x, num;
-
- num = 0;
- for (devnr = 0; devnr < 32; devnr++) {
- qspan_pcibios_read_config_dword(0, devnr<<3, PCI_CLASS_REVISION, &x);
- if ((x>>8) == class_code) {
- if (index == num) {
- *bus_ptr = 0;
- *dev_fn_ptr = devnr<<3;
- return PCIBIOS_SUCCESSFUL;
- }
- ++num;
- }
- }
- return PCIBIOS_DEVICE_NOT_FOUND;
-}
-
-void __init
-m8xx_pcibios_fixup(void)
-{
- /* Lots to do here, all board and configuration specific. */
-}
-
-void __init
-m8xx_setup_pci_ptrs(void)
-{
- set_config_access_method(qspan);
-
- ppc_md.pcibios_fixup = m8xx_pcibios_fixup;
-}
-
+++ /dev/null
-/*
- * Time of Day Clock support for the M48T35, M48T37, M48T59, and MC146818
- * Real Time Clocks/Timekeepers.
- *
- * Author: Mark A. Greer
- * mgreer@mvista.com
- *
- * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/time.h>
-#include <linux/timex.h>
-#include <linux/bcd.h>
-#include <linux/mc146818rtc.h>
-
-#include <asm/machdep.h>
-#include <asm/io.h>
-#include <asm/time.h>
-#include <asm/todc.h>
-
-/*
- * Depending on the hardware on your board and your board design, the
- * RTC/NVRAM may be accessed either directly (like normal memory) or via
- * address/data registers. If your board uses the direct method, set
- * 'nvram_data' to the base address of your nvram and leave 'nvram_as0' and
- * 'nvram_as1' NULL. If your board uses address/data regs to access nvram,
- * set 'nvram_as0' to the address of the lower byte, set 'nvram_as1' to the
- * address of the upper byte (leave NULL if using mc146818), and set
- * 'nvram_data' to the address of the 8-bit data register.
- *
- * In order to break the assumption that the RTC and NVRAM are accessed by
- * the same mechanism, you need to explicitly set 'ppc_md.rtc_read_val' and
- * 'ppc_md.rtc_write_val', otherwise the values of 'ppc_md.rtc_read_val'
- * and 'ppc_md.rtc_write_val' will be used.
- *
- * Note: Even though the documentation for the various RTC chips say that it
- * take up to a second before it starts updating once the 'R' bit is
- * cleared, they always seem to update even though we bang on it many
- * times a second. This is true, except for the Dallas Semi 1746/1747
- * (possibly others). Those chips seem to have a real problem whenever
- * we set the 'R' bit before reading them, they basically stop counting.
- * --MAG
- */
-
-/*
- * 'todc_info' should be initialized in your *_setup.c file to
- * point to a fully initialized 'todc_info_t' structure.
- * This structure holds all the register offsets for your particular
- * TODC/RTC chip.
- * TODC_ALLOC()/TODC_INIT() will allocate and initialize this table for you.
- */
-
-#ifdef RTC_FREQ_SELECT
-#undef RTC_FREQ_SELECT
-#define RTC_FREQ_SELECT control_b /* Register A */
-#endif
-
-#ifdef RTC_CONTROL
-#undef RTC_CONTROL
-#define RTC_CONTROL control_a /* Register B */
-#endif
-
-#ifdef RTC_INTR_FLAGS
-#undef RTC_INTR_FLAGS
-#define RTC_INTR_FLAGS watchdog /* Register C */
-#endif
-
-#ifdef RTC_VALID
-#undef RTC_VALID
-#define RTC_VALID interrupts /* Register D */
-#endif
-
-/* Access routines when RTC accessed directly (like normal memory) */
-u_char
-todc_direct_read_val(int addr)
-{
- return readb((void __iomem *)(todc_info->nvram_data + addr));
-}
-
-void
-todc_direct_write_val(int addr, unsigned char val)
-{
- writeb(val, (void __iomem *)(todc_info->nvram_data + addr));
- return;
-}
-
-/* Access routines for accessing m48txx type chips via addr/data regs */
-u_char
-todc_m48txx_read_val(int addr)
-{
- outb(addr, todc_info->nvram_as0);
- outb(addr>>todc_info->as0_bits, todc_info->nvram_as1);
- return inb(todc_info->nvram_data);
-}
-
-void
-todc_m48txx_write_val(int addr, unsigned char val)
-{
- outb(addr, todc_info->nvram_as0);
- outb(addr>>todc_info->as0_bits, todc_info->nvram_as1);
- outb(val, todc_info->nvram_data);
- return;
-}
-
-/* Access routines for accessing mc146818 type chips via addr/data regs */
-u_char
-todc_mc146818_read_val(int addr)
-{
- outb_p(addr, todc_info->nvram_as0);
- return inb_p(todc_info->nvram_data);
-}
-
-void
-todc_mc146818_write_val(int addr, unsigned char val)
-{
- outb_p(addr, todc_info->nvram_as0);
- outb_p(val, todc_info->nvram_data);
-}
-
-
-/*
- * Routines to make RTC chips with NVRAM buried behind an addr/data pair
- * have the NVRAM and clock regs appear at the same level.
- * The NVRAM will appear to start at addr 0 and the clock regs will appear
- * to start immediately after the NVRAM (actually, start at offset
- * todc_info->nvram_size).
- */
-static inline u_char
-todc_read_val(int addr)
-{
- u_char val;
-
- if (todc_info->sw_flags & TODC_FLAG_2_LEVEL_NVRAM) {
- if (addr < todc_info->nvram_size) { /* NVRAM */
- ppc_md.rtc_write_val(todc_info->nvram_addr_reg, addr);
- val = ppc_md.rtc_read_val(todc_info->nvram_data_reg);
- }
- else { /* Clock Reg */
- addr -= todc_info->nvram_size;
- val = ppc_md.rtc_read_val(addr);
- }
- }
- else {
- val = ppc_md.rtc_read_val(addr);
- }
-
- return val;
-}
-
-static inline void
-todc_write_val(int addr, u_char val)
-{
- if (todc_info->sw_flags & TODC_FLAG_2_LEVEL_NVRAM) {
- if (addr < todc_info->nvram_size) { /* NVRAM */
- ppc_md.rtc_write_val(todc_info->nvram_addr_reg, addr);
- ppc_md.rtc_write_val(todc_info->nvram_data_reg, val);
- }
- else { /* Clock Reg */
- addr -= todc_info->nvram_size;
- ppc_md.rtc_write_val(addr, val);
- }
- }
- else {
- ppc_md.rtc_write_val(addr, val);
- }
-}
-
-/*
- * TODC routines
- *
- * There is some ugly stuff in that there are assumptions for the mc146818.
- *
- * Assumptions:
- * - todc_info->control_a has the offset as mc146818 Register B reg
- * - todc_info->control_b has the offset as mc146818 Register A reg
- * - m48txx control reg's write enable or 'W' bit is same as
- * mc146818 Register B 'SET' bit (i.e., 0x80)
- *
- * These assumptions were made to make the code simpler.
- */
-long __init
-todc_time_init(void)
-{
- u_char cntl_b;
-
- if (!ppc_md.rtc_read_val)
- ppc_md.rtc_read_val = ppc_md.nvram_read_val;
- if (!ppc_md.rtc_write_val)
- ppc_md.rtc_write_val = ppc_md.nvram_write_val;
-
- cntl_b = todc_read_val(todc_info->control_b);
-
- if (todc_info->rtc_type == TODC_TYPE_MC146818) {
- if ((cntl_b & 0x70) != 0x20) {
- printk(KERN_INFO "TODC %s %s\n",
- "real-time-clock was stopped.",
- "Now starting...");
- cntl_b &= ~0x70;
- cntl_b |= 0x20;
- }
-
- todc_write_val(todc_info->control_b, cntl_b);
- } else if (todc_info->rtc_type == TODC_TYPE_DS17285) {
- u_char mode;
-
- mode = todc_read_val(TODC_TYPE_DS17285_CNTL_A);
- /* Make sure countdown clear is not set */
- mode &= ~0x40;
- /* Enable oscillator, extended register set */
- mode |= 0x30;
- todc_write_val(TODC_TYPE_DS17285_CNTL_A, mode);
-
- } else if (todc_info->rtc_type == TODC_TYPE_DS1501) {
- u_char month;
-
- todc_info->enable_read = TODC_DS1501_CNTL_B_TE;
- todc_info->enable_write = TODC_DS1501_CNTL_B_TE;
-
- month = todc_read_val(todc_info->month);
-
- if ((month & 0x80) == 0x80) {
- printk(KERN_INFO "TODC %s %s\n",
- "real-time-clock was stopped.",
- "Now starting...");
- month &= ~0x80;
- todc_write_val(todc_info->month, month);
- }
-
- cntl_b &= ~TODC_DS1501_CNTL_B_TE;
- todc_write_val(todc_info->control_b, cntl_b);
- } else { /* must be a m48txx type */
- u_char cntl_a;
-
- todc_info->enable_read = TODC_MK48TXX_CNTL_A_R;
- todc_info->enable_write = TODC_MK48TXX_CNTL_A_W;
-
- cntl_a = todc_read_val(todc_info->control_a);
-
- /* Check & clear STOP bit in control B register */
- if (cntl_b & TODC_MK48TXX_DAY_CB) {
- printk(KERN_INFO "TODC %s %s\n",
- "real-time-clock was stopped.",
- "Now starting...");
-
- cntl_a |= todc_info->enable_write;
- cntl_b &= ~TODC_MK48TXX_DAY_CB;/* Start Oscil */
-
- todc_write_val(todc_info->control_a, cntl_a);
- todc_write_val(todc_info->control_b, cntl_b);
- }
-
- /* Make sure READ & WRITE bits are cleared. */
- cntl_a &= ~(todc_info->enable_write |
- todc_info->enable_read);
- todc_write_val(todc_info->control_a, cntl_a);
- }
-
- return 0;
-}
-
-/*
- * There is some ugly stuff in that there are assumptions that for a mc146818,
- * the todc_info->control_a has the offset of the mc146818 Register B reg and
- * that the register'ss 'SET' bit is the same as the m48txx's write enable
- * bit in the control register of the m48txx (i.e., 0x80).
- *
- * It was done to make the code look simpler.
- */
-ulong
-todc_get_rtc_time(void)
-{
- uint year = 0, mon = 0, day = 0, hour = 0, min = 0, sec = 0;
- uint limit, i;
- u_char save_control, uip = 0;
-
- spin_lock(&rtc_lock);
- save_control = todc_read_val(todc_info->control_a);
-
- if (todc_info->rtc_type != TODC_TYPE_MC146818) {
- limit = 1;
-
- switch (todc_info->rtc_type) {
- case TODC_TYPE_DS1553:
- case TODC_TYPE_DS1557:
- case TODC_TYPE_DS1743:
- case TODC_TYPE_DS1746: /* XXXX BAD HACK -> FIX */
- case TODC_TYPE_DS1747:
- case TODC_TYPE_DS17285:
- break;
- default:
- todc_write_val(todc_info->control_a,
- (save_control | todc_info->enable_read));
- }
- }
- else {
- limit = 100000000;
- }
-
- for (i=0; i<limit; i++) {
- if (todc_info->rtc_type == TODC_TYPE_MC146818) {
- uip = todc_read_val(todc_info->RTC_FREQ_SELECT);
- }
-
- sec = todc_read_val(todc_info->seconds) & 0x7f;
- min = todc_read_val(todc_info->minutes) & 0x7f;
- hour = todc_read_val(todc_info->hours) & 0x3f;
- day = todc_read_val(todc_info->day_of_month) & 0x3f;
- mon = todc_read_val(todc_info->month) & 0x1f;
- year = todc_read_val(todc_info->year) & 0xff;
-
- if (todc_info->rtc_type == TODC_TYPE_MC146818) {
- uip |= todc_read_val(todc_info->RTC_FREQ_SELECT);
- if ((uip & RTC_UIP) == 0) break;
- }
- }
-
- if (todc_info->rtc_type != TODC_TYPE_MC146818) {
- switch (todc_info->rtc_type) {
- case TODC_TYPE_DS1553:
- case TODC_TYPE_DS1557:
- case TODC_TYPE_DS1743:
- case TODC_TYPE_DS1746: /* XXXX BAD HACK -> FIX */
- case TODC_TYPE_DS1747:
- case TODC_TYPE_DS17285:
- break;
- default:
- save_control &= ~(todc_info->enable_read);
- todc_write_val(todc_info->control_a,
- save_control);
- }
- }
- spin_unlock(&rtc_lock);
-
- if ((todc_info->rtc_type != TODC_TYPE_MC146818) ||
- ((save_control & RTC_DM_BINARY) == 0) ||
- RTC_ALWAYS_BCD) {
-
- BCD_TO_BIN(sec);
- BCD_TO_BIN(min);
- BCD_TO_BIN(hour);
- BCD_TO_BIN(day);
- BCD_TO_BIN(mon);
- BCD_TO_BIN(year);
- }
-
- year = year + 1900;
- if (year < 1970) {
- year += 100;
- }
-
- return mktime(year, mon, day, hour, min, sec);
-}
-
-int
-todc_set_rtc_time(unsigned long nowtime)
-{
- struct rtc_time tm;
- u_char save_control, save_freq_select = 0;
-
- spin_lock(&rtc_lock);
- to_tm(nowtime, &tm);
-
- save_control = todc_read_val(todc_info->control_a);
-
- /* Assuming MK48T59_RTC_CA_WRITE & RTC_SET are equal */
- todc_write_val(todc_info->control_a,
- (save_control | todc_info->enable_write));
- save_control &= ~(todc_info->enable_write); /* in case it was set */
-
- if (todc_info->rtc_type == TODC_TYPE_MC146818) {
- save_freq_select = todc_read_val(todc_info->RTC_FREQ_SELECT);
- todc_write_val(todc_info->RTC_FREQ_SELECT,
- save_freq_select | RTC_DIV_RESET2);
- }
-
-
- tm.tm_year = (tm.tm_year - 1900) % 100;
-
- if ((todc_info->rtc_type != TODC_TYPE_MC146818) ||
- ((save_control & RTC_DM_BINARY) == 0) ||
- RTC_ALWAYS_BCD) {
-
- BIN_TO_BCD(tm.tm_sec);
- BIN_TO_BCD(tm.tm_min);
- BIN_TO_BCD(tm.tm_hour);
- BIN_TO_BCD(tm.tm_mon);
- BIN_TO_BCD(tm.tm_mday);
- BIN_TO_BCD(tm.tm_year);
- }
-
- todc_write_val(todc_info->seconds, tm.tm_sec);
- todc_write_val(todc_info->minutes, tm.tm_min);
- todc_write_val(todc_info->hours, tm.tm_hour);
- todc_write_val(todc_info->month, tm.tm_mon);
- todc_write_val(todc_info->day_of_month, tm.tm_mday);
- todc_write_val(todc_info->year, tm.tm_year);
-
- todc_write_val(todc_info->control_a, save_control);
-
- if (todc_info->rtc_type == TODC_TYPE_MC146818) {
- todc_write_val(todc_info->RTC_FREQ_SELECT, save_freq_select);
- }
- spin_unlock(&rtc_lock);
-
- return 0;
-}
-
-/*
- * Manipulates read bit to reliably read seconds at a high rate.
- */
-static unsigned char __init todc_read_timereg(int addr)
-{
- unsigned char save_control = 0, val;
-
- switch (todc_info->rtc_type) {
- case TODC_TYPE_DS1553:
- case TODC_TYPE_DS1557:
- case TODC_TYPE_DS1746: /* XXXX BAD HACK -> FIX */
- case TODC_TYPE_DS1747:
- case TODC_TYPE_DS17285:
- case TODC_TYPE_MC146818:
- break;
- default:
- save_control = todc_read_val(todc_info->control_a);
- todc_write_val(todc_info->control_a,
- (save_control | todc_info->enable_read));
- }
- val = todc_read_val(addr);
-
- switch (todc_info->rtc_type) {
- case TODC_TYPE_DS1553:
- case TODC_TYPE_DS1557:
- case TODC_TYPE_DS1746: /* XXXX BAD HACK -> FIX */
- case TODC_TYPE_DS1747:
- case TODC_TYPE_DS17285:
- case TODC_TYPE_MC146818:
- break;
- default:
- save_control &= ~(todc_info->enable_read);
- todc_write_val(todc_info->control_a, save_control);
- }
-
- return val;
-}
-
-/*
- * This was taken from prep_setup.c
- * Use the NVRAM RTC to time a second to calibrate the decrementer.
- */
-void __init
-todc_calibrate_decr(void)
-{
- ulong freq;
- ulong tbl, tbu;
- long i, loop_count;
- u_char sec;
-
- todc_time_init();
-
- /*
- * Actually this is bad for precision, we should have a loop in
- * which we only read the seconds counter. todc_read_val writes
- * the address bytes on every call and this takes a lot of time.
- * Perhaps an nvram_wait_change method returning a time
- * stamp with a loop count as parameter would be the solution.
- */
- /*
- * Need to make sure the tbl doesn't roll over so if tbu increments
- * during this test, we need to do it again.
- */
- loop_count = 0;
-
- sec = todc_read_timereg(todc_info->seconds) & 0x7f;
-
- do {
- tbu = get_tbu();
-
- for (i = 0 ; i < 10000000 ; i++) {/* may take up to 1 second */
- tbl = get_tbl();
-
- if ((todc_read_timereg(todc_info->seconds) & 0x7f) != sec) {
- break;
- }
- }
-
- sec = todc_read_timereg(todc_info->seconds) & 0x7f;
-
- for (i = 0 ; i < 10000000 ; i++) { /* Should take 1 second */
- freq = get_tbl();
-
- if ((todc_read_timereg(todc_info->seconds) & 0x7f) != sec) {
- break;
- }
- }
-
- freq -= tbl;
- } while ((get_tbu() != tbu) && (++loop_count < 2));
-
- printk("time_init: decrementer frequency = %lu.%.6lu MHz\n",
- freq/1000000, freq%1000000);
-
- tb_ticks_per_jiffy = freq / HZ;
- tb_to_us = mulhwu_scale_factor(freq, 1000000);
-
- return;
-}
+++ /dev/null
-/*
- * Virtex hard ppc405 core common device listing
- *
- * Copyright 2005-2007 Secret Lab Technologies Ltd.
- * Copyright 2005 Freescale Semiconductor Inc.
- * Copyright 2002-2004 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/serial_8250.h>
-#include <syslib/virtex_devices.h>
-#include <platforms/4xx/xparameters/xparameters.h>
-#include <asm/io.h>
-
-/*
- * UARTLITE: shortcut macro for single instance
- */
-#define XPAR_UARTLITE(num) { \
- .name = "uartlite", \
- .id = num, \
- .num_resources = 2, \
- .resource = (struct resource[]) { \
- { \
- .start = XPAR_UARTLITE_##num##_BASEADDR + 3, \
- .end = XPAR_UARTLITE_##num##_HIGHADDR, \
- .flags = IORESOURCE_MEM, \
- }, \
- { \
- .start = XPAR_INTC_0_UARTLITE_##num##_VEC_ID, \
- .flags = IORESOURCE_IRQ, \
- }, \
- }, \
-}
-
-/*
- * Full UART: shortcut macro for single instance + platform data structure
- */
-#define XPAR_UART(num) { \
- .mapbase = XPAR_UARTNS550_##num##_BASEADDR + 3, \
- .irq = XPAR_INTC_0_UARTNS550_##num##_VEC_ID, \
- .iotype = UPIO_MEM, \
- .uartclk = XPAR_UARTNS550_##num##_CLOCK_FREQ_HZ, \
- .flags = UPF_BOOT_AUTOCONF, \
- .regshift = 2, \
-}
-
-/*
- * SystemACE: shortcut macro for single instance
- */
-#define XPAR_SYSACE(num) { \
- .name = "xsysace", \
- .id = XPAR_SYSACE_##num##_DEVICE_ID, \
- .num_resources = 2, \
- .resource = (struct resource[]) { \
- { \
- .start = XPAR_SYSACE_##num##_BASEADDR, \
- .end = XPAR_SYSACE_##num##_HIGHADDR, \
- .flags = IORESOURCE_MEM, \
- }, \
- { \
- .start = XPAR_INTC_0_SYSACE_##num##_VEC_ID, \
- .flags = IORESOURCE_IRQ, \
- }, \
- }, \
-}
-
-/*
- * ML300/ML403 Video Device: shortcut macro for single instance
- */
-#define XPAR_TFT(num) { \
- .name = "xilinxfb", \
- .id = num, \
- .num_resources = 1, \
- .resource = (struct resource[]) { \
- { \
- .start = XPAR_TFT_##num##_BASEADDR, \
- .end = XPAR_TFT_##num##_BASEADDR+7, \
- .flags = IORESOURCE_IO, \
- }, \
- }, \
-}
-
-#define XPAR_AC97_CONTROLLER_REFERENCE(num) { \
- .name = "ml403_ac97cr", \
- .id = num, \
- .num_resources = 3, \
- .resource = (struct resource[]) { \
- { \
- .start = XPAR_OPB_AC97_CONTROLLER_REF_##num##_BASEADDR, \
- .end = XPAR_OPB_AC97_CONTROLLER_REF_##num##_HIGHADDR, \
- .flags = IORESOURCE_MEM, \
- }, \
- { \
- .start = XPAR_INTC_0_AC97_CONTROLLER_REF_##num##_PLAYBACK_VEC_ID, \
- .end = XPAR_INTC_0_AC97_CONTROLLER_REF_##num##_PLAYBACK_VEC_ID, \
- .flags = IORESOURCE_IRQ, \
- }, \
- { \
- .start = XPAR_INTC_0_AC97_CONTROLLER_REF_##num##_RECORD_VEC_ID, \
- .end = XPAR_INTC_0_AC97_CONTROLLER_REF_##num##_RECORD_VEC_ID, \
- .flags = IORESOURCE_IRQ, \
- }, \
- }, \
-}
-
-/* UART 8250 driver platform data table */
-struct plat_serial8250_port virtex_serial_platform_data[] = {
-#if defined(XPAR_UARTNS550_0_BASEADDR)
- XPAR_UART(0),
-#endif
-#if defined(XPAR_UARTNS550_1_BASEADDR)
- XPAR_UART(1),
-#endif
-#if defined(XPAR_UARTNS550_2_BASEADDR)
- XPAR_UART(2),
-#endif
-#if defined(XPAR_UARTNS550_3_BASEADDR)
- XPAR_UART(3),
-#endif
-#if defined(XPAR_UARTNS550_4_BASEADDR)
- XPAR_UART(4),
-#endif
-#if defined(XPAR_UARTNS550_5_BASEADDR)
- XPAR_UART(5),
-#endif
-#if defined(XPAR_UARTNS550_6_BASEADDR)
- XPAR_UART(6),
-#endif
-#if defined(XPAR_UARTNS550_7_BASEADDR)
- XPAR_UART(7),
-#endif
- { }, /* terminated by empty record */
-};
-
-
-struct platform_device virtex_platform_devices[] = {
- /* UARTLITE instances */
-#if defined(XPAR_UARTLITE_0_BASEADDR)
- XPAR_UARTLITE(0),
-#endif
-#if defined(XPAR_UARTLITE_1_BASEADDR)
- XPAR_UARTLITE(1),
-#endif
-#if defined(XPAR_UARTLITE_2_BASEADDR)
- XPAR_UARTLITE(2),
-#endif
-#if defined(XPAR_UARTLITE_3_BASEADDR)
- XPAR_UARTLITE(3),
-#endif
-#if defined(XPAR_UARTLITE_4_BASEADDR)
- XPAR_UARTLITE(4),
-#endif
-#if defined(XPAR_UARTLITE_5_BASEADDR)
- XPAR_UARTLITE(5),
-#endif
-#if defined(XPAR_UARTLITE_6_BASEADDR)
- XPAR_UARTLITE(6),
-#endif
-#if defined(XPAR_UARTLITE_7_BASEADDR)
- XPAR_UARTLITE(7),
-#endif
-
- /* Full UART instances */
-#if defined(XPAR_UARTNS550_0_BASEADDR)
- {
- .name = "serial8250",
- .id = 0,
- .dev.platform_data = virtex_serial_platform_data,
- },
-#endif
-
- /* SystemACE instances */
-#if defined(XPAR_SYSACE_0_BASEADDR)
- XPAR_SYSACE(0),
-#endif
-#if defined(XPAR_SYSACE_1_BASEADDR)
- XPAR_SYSACE(1),
-#endif
-
-#if defined(XPAR_TFT_0_BASEADDR)
- XPAR_TFT(0),
-#endif
-#if defined(XPAR_TFT_1_BASEADDR)
- XPAR_TFT(1),
-#endif
-#if defined(XPAR_TFT_2_BASEADDR)
- XPAR_TFT(2),
-#endif
-#if defined(XPAR_TFT_3_BASEADDR)
- XPAR_TFT(3),
-#endif
-
- /* AC97 Controller Reference instances */
-#if defined(XPAR_OPB_AC97_CONTROLLER_REF_0_BASEADDR)
- XPAR_AC97_CONTROLLER_REFERENCE(0),
-#endif
-#if defined(XPAR_OPB_AC97_CONTROLLER_REF_1_BASEADDR)
- XPAR_AC97_CONTROLLER_REFERENCE(1),
-#endif
-};
-
-/* Early serial support functions */
-static void __init
-virtex_early_serial_init(int num, struct plat_serial8250_port *pdata)
-{
-#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
- struct uart_port serial_req;
-
- memset(&serial_req, 0, sizeof(serial_req));
- serial_req.mapbase = pdata->mapbase;
- serial_req.membase = pdata->membase;
- serial_req.irq = pdata->irq;
- serial_req.uartclk = pdata->uartclk;
- serial_req.regshift = pdata->regshift;
- serial_req.iotype = pdata->iotype;
- serial_req.flags = pdata->flags;
- gen550_init(num, &serial_req);
-#endif
-}
-
-void __init
-virtex_early_serial_map(void)
-{
-#ifdef CONFIG_SERIAL_8250
- struct plat_serial8250_port *pdata;
- int i = 0;
-
- pdata = virtex_serial_platform_data;
- while(pdata && pdata->flags) {
- pdata->membase = ioremap(pdata->mapbase, 0x100);
- virtex_early_serial_init(i, pdata);
- pdata++;
- i++;
- }
-#endif /* CONFIG_SERIAL_8250 */
-}
-
-/*
- * default fixup routine; do nothing and return success.
- *
- * Reimplement this routine in your custom board support file to
- * override the default behaviour
- */
-int __attribute__ ((weak))
-virtex_device_fixup(struct platform_device *dev)
-{
- return 0;
-}
-
-static int __init virtex_init(void)
-{
- struct platform_device *index = virtex_platform_devices;
- unsigned int ret = 0;
- int i;
-
- for (i = 0; i < ARRAY_SIZE(virtex_platform_devices); i++, index++) {
- if (virtex_device_fixup(index) != 0)
- continue;
-
- if (platform_device_register(index)) {
- ret = 1;
- printk(KERN_ERR "cannot register dev %s:%d\n",
- index->name, index->id);
- }
- }
- return ret;
-}
-
-subsys_initcall(virtex_init);
+++ /dev/null
-/*
- * Common support header for virtex ppc405 platforms
- *
- * Copyright 2007 Secret Lab Technologies Ltd.
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#ifndef __ASM_VIRTEX_DEVICES_H__
-#define __ASM_VIRTEX_DEVICES_H__
-
-#include <linux/platform_device.h>
-#include <linux/xilinxfb.h>
-
-void __init virtex_early_serial_map(void);
-
-/* Prototype for device fixup routine. Implement this routine in the
- * board specific fixup code and the generic setup code will call it for
- * each device is the platform device list.
- *
- * If the hook returns a non-zero value, then the device will not get
- * registered with the platform bus
- */
-int virtex_device_fixup(struct platform_device *dev);
-
-/* SPI Controller IP */
-struct xspi_platform_data {
- s16 bus_num;
- u16 num_chipselect;
- u32 speed_hz;
-};
-
-#endif /* __ASM_VIRTEX_DEVICES_H__ */
+++ /dev/null
-/*
- * Interrupt controller driver for Xilinx Virtex-II Pro.
- *
- * Author: MontaVista Software, Inc.
- * source@mvista.com
- *
- * 2002-2004 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <asm/io.h>
-#include <platforms/4xx/xparameters/xparameters.h>
-#include <asm/ibm4xx.h>
-#include <asm/machdep.h>
-
-/* No one else should require these constants, so define them locally here. */
-#define ISR 0 /* Interrupt Status Register */
-#define IPR 1 /* Interrupt Pending Register */
-#define IER 2 /* Interrupt Enable Register */
-#define IAR 3 /* Interrupt Acknowledge Register */
-#define SIE 4 /* Set Interrupt Enable bits */
-#define CIE 5 /* Clear Interrupt Enable bits */
-#define IVR 6 /* Interrupt Vector Register */
-#define MER 7 /* Master Enable Register */
-
-#if XPAR_XINTC_USE_DCR == 0
-static volatile u32 *intc;
-#define intc_out_be32(addr, mask) out_be32((addr), (mask))
-#define intc_in_be32(addr) in_be32((addr))
-#else
-#define intc XPAR_INTC_0_BASEADDR
-#define intc_out_be32(addr, mask) mtdcr((addr), (mask))
-#define intc_in_be32(addr) mfdcr((addr))
-#endif
-
-static void
-xilinx_intc_enable(unsigned int irq)
-{
- unsigned long mask = (0x00000001 << (irq & 31));
- pr_debug("enable: %d\n", irq);
- intc_out_be32(intc + SIE, mask);
-}
-
-static void
-xilinx_intc_disable(unsigned int irq)
-{
- unsigned long mask = (0x00000001 << (irq & 31));
- pr_debug("disable: %d\n", irq);
- intc_out_be32(intc + CIE, mask);
-}
-
-static void
-xilinx_intc_disable_and_ack(unsigned int irq)
-{
- unsigned long mask = (0x00000001 << (irq & 31));
- pr_debug("disable_and_ack: %d\n", irq);
- intc_out_be32(intc + CIE, mask);
- if (!(irq_desc[irq].status & IRQ_LEVEL))
- intc_out_be32(intc + IAR, mask); /* ack edge triggered intr */
-}
-
-static void
-xilinx_intc_end(unsigned int irq)
-{
- unsigned long mask = (0x00000001 << (irq & 31));
-
- pr_debug("end: %d\n", irq);
- if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) {
- intc_out_be32(intc + SIE, mask);
- /* ack level sensitive intr */
- if (irq_desc[irq].status & IRQ_LEVEL)
- intc_out_be32(intc + IAR, mask);
- }
-}
-
-static struct hw_interrupt_type xilinx_intc = {
- .typename = "Xilinx Interrupt Controller",
- .enable = xilinx_intc_enable,
- .disable = xilinx_intc_disable,
- .ack = xilinx_intc_disable_and_ack,
- .end = xilinx_intc_end,
-};
-
-int
-xilinx_pic_get_irq(void)
-{
- int irq;
-
- /*
- * NOTE: This function is the one that needs to be improved in
- * order to handle multiple interrupt controllers. It currently
- * is hardcoded to check for interrupts only on the first INTC.
- */
-
- irq = intc_in_be32(intc + IVR);
- if (irq != -1)
- irq = irq;
-
- pr_debug("get_irq: %d\n", irq);
-
- return (irq);
-}
-
-void __init
-ppc4xx_pic_init(void)
-{
- int i;
-
- /*
- * NOTE: The assumption here is that NR_IRQS is 32 or less
- * (NR_IRQS is 32 for PowerPC 405 cores by default).
- */
-#if (NR_IRQS > 32)
-#error NR_IRQS > 32 not supported
-#endif
-
-#if XPAR_XINTC_USE_DCR == 0
- intc = ioremap(XPAR_INTC_0_BASEADDR, 32);
-
- printk(KERN_INFO "Xilinx INTC #0 at 0x%08lX mapped to 0x%08lX\n",
- (unsigned long) XPAR_INTC_0_BASEADDR, (unsigned long) intc);
-#else
- printk(KERN_INFO "Xilinx INTC #0 at 0x%08lX (DCR)\n",
- (unsigned long) XPAR_INTC_0_BASEADDR);
-#endif
-
- /*
- * Disable all external interrupts until they are
- * explicitly requested.
- */
- intc_out_be32(intc + IER, 0);
-
- /* Acknowledge any pending interrupts just in case. */
- intc_out_be32(intc + IAR, ~(u32) 0);
-
- /* Turn on the Master Enable. */
- intc_out_be32(intc + MER, 0x3UL);
-
- ppc_md.get_irq = xilinx_pic_get_irq;
-
- for (i = 0; i < NR_IRQS; ++i) {
- irq_desc[i].chip = &xilinx_intc;
-
- if (XPAR_INTC_0_KIND_OF_INTR & (0x00000001 << i))
- irq_desc[i].status &= ~IRQ_LEVEL;
- else
- irq_desc[i].status |= IRQ_LEVEL;
- }
-}
+++ /dev/null
-# Makefile for xmon
-
-ifdef CONFIG_8xx
-obj-y := start_8xx.o
-else
-obj-y := start.o
-endif
-obj-y += xmon.o ppc-dis.o ppc-opc.o subr_prf.o setjmp.o
+++ /dev/null
-/* ANSI and traditional C compatibility macros
- Copyright 1991, 1992 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-/* ANSI and traditional C compatibility macros
-
- ANSI C is assumed if __STDC__ is #defined.
-
- Macro ANSI C definition Traditional C definition
- ----- ---- - ---------- ----------- - ----------
- PTR `void *' `char *'
- LONG_DOUBLE `long double' `double'
- VOLATILE `volatile' `'
- SIGNED `signed' `'
- PTRCONST `void *const' `char *'
- ANSI_PROTOTYPES 1 not defined
-
- CONST is also defined, but is obsolete. Just use const.
-
- DEFUN (name, arglist, args)
-
- Defines function NAME.
-
- ARGLIST lists the arguments, separated by commas and enclosed in
- parentheses. ARGLIST becomes the argument list in traditional C.
-
- ARGS list the arguments with their types. It becomes a prototype in
- ANSI C, and the type declarations in traditional C. Arguments should
- be separated with `AND'. For functions with a variable number of
- arguments, the last thing listed should be `DOTS'.
-
- DEFUN_VOID (name)
-
- Defines a function NAME, which takes no arguments.
-
- obsolete -- EXFUN (name, (prototype)) -- obsolete.
-
- Replaced by PARAMS. Do not use; will disappear someday soon.
- Was used in external function declarations.
- In ANSI C it is `NAME PROTOTYPE' (so PROTOTYPE should be enclosed in
- parentheses). In traditional C it is `NAME()'.
- For a function that takes no arguments, PROTOTYPE should be `(void)'.
-
- PARAMS ((args))
-
- We could use the EXFUN macro to handle prototype declarations, but
- the name is misleading and the result is ugly. So we just define a
- simple macro to handle the parameter lists, as in:
-
- static int foo PARAMS ((int, char));
-
- This produces: `static int foo();' or `static int foo (int, char);'
-
- EXFUN would have done it like this:
-
- static int EXFUN (foo, (int, char));
-
- but the function is not external...and it's hard to visually parse
- the function name out of the mess. EXFUN should be considered
- obsolete; new code should be written to use PARAMS.
-
- For example:
- extern int printf PARAMS ((CONST char *format DOTS));
- int DEFUN(fprintf, (stream, format),
- FILE *stream AND CONST char *format DOTS) { ... }
- void DEFUN_VOID(abort) { ... }
-*/
-
-#ifndef _ANSIDECL_H
-
-#define _ANSIDECL_H 1
-
-
-/* Every source file includes this file,
- so they will all get the switch for lint. */
-/* LINTLIBRARY */
-
-
-#if defined (__STDC__) || defined (_AIX) || (defined (__mips) && defined (_SYSTYPE_SVR4)) || defined(WIN32)
-/* All known AIX compilers implement these things (but don't always
- define __STDC__). The RISC/OS MIPS compiler defines these things
- in SVR4 mode, but does not define __STDC__. */
-
-#define PTR void *
-#define PTRCONST void *CONST
-#define LONG_DOUBLE long double
-
-#define AND ,
-#define NOARGS void
-#define CONST const
-#define VOLATILE volatile
-#define SIGNED signed
-#define DOTS , ...
-
-#define EXFUN(name, proto) name proto
-#define DEFUN(name, arglist, args) name(args)
-#define DEFUN_VOID(name) name(void)
-
-#define PROTO(type, name, arglist) type name arglist
-#define PARAMS(paramlist) paramlist
-#define ANSI_PROTOTYPES 1
-
-#else /* Not ANSI C. */
-
-#define PTR char *
-#define PTRCONST PTR
-#define LONG_DOUBLE double
-
-#define AND ;
-#define NOARGS
-#define CONST
-#ifndef const /* some systems define it in header files for non-ansi mode */
-#define const
-#endif
-#define VOLATILE
-#define SIGNED
-#define DOTS
-
-#define EXFUN(name, proto) name()
-#define DEFUN(name, arglist, args) name arglist args;
-#define DEFUN_VOID(name) name()
-#define PROTO(type, name, arglist) type name ()
-#define PARAMS(paramlist) ()
-
-#endif /* ANSI C. */
-
-#endif /* ansidecl.h */
+++ /dev/null
-typedef int FILE;
-extern FILE *xmon_stdin, *xmon_stdout;
-#define EOF (-1)
-#define stdin xmon_stdin
-#define stdout xmon_stdout
-#define printf xmon_printf
-#define fprintf xmon_fprintf
-#define fputs xmon_fputs
-#define fgets xmon_fgets
-#define putchar xmon_putchar
-#define getchar xmon_getchar
-#define putc xmon_putc
-#define getc xmon_getc
-#define fopen(n, m) NULL
-#define fflush(f) do {} while (0)
-#define fclose(f) do {} while (0)
-extern char *fgets(char *, int, void *);
-extern void xmon_fprintf(void *, const char *, ...);
-extern void xmon_sprintf(char *, const char *, ...);
-extern void xmon_puts(char*);
-
-#define perror(s) printf("%s: no files!\n", (s))
+++ /dev/null
-/* ppc-dis.c -- Disassemble PowerPC instructions
- Copyright 1994 Free Software Foundation, Inc.
- Written by Ian Lance Taylor, Cygnus Support
-
-This file is part of GDB, GAS, and the GNU binutils.
-
-GDB, GAS, and the GNU binutils are free software; you can redistribute
-them and/or modify them under the terms of the GNU General Public
-License as published by the Free Software Foundation; either version
-2, or (at your option) any later version.
-
-GDB, GAS, and the GNU binutils are distributed in the hope that they
-will be useful, but WITHOUT ANY WARRANTY; without even the implied
-warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
-the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this file; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#include "nonstdio.h"
-#include "ansidecl.h"
-#include "ppc.h"
-
-static int print_insn_powerpc PARAMS ((FILE *, unsigned long insn,
- unsigned memaddr, int dialect));
-
-extern void print_address PARAMS((unsigned memaddr));
-
-/* Print a big endian PowerPC instruction. For convenience, also
- disassemble instructions supported by the Motorola PowerPC 601. */
-
-int
-print_insn_big_powerpc (FILE *out, unsigned long insn, unsigned memaddr)
-{
- return print_insn_powerpc (out, insn, memaddr,
- PPC_OPCODE_PPC | PPC_OPCODE_601);
-}
-
-/* Print a PowerPC or POWER instruction. */
-
-static int
-print_insn_powerpc (FILE *out, unsigned long insn, unsigned memaddr,
- int dialect)
-{
- const struct powerpc_opcode *opcode;
- const struct powerpc_opcode *opcode_end;
- unsigned long op;
-
- /* Get the major opcode of the instruction. */
- op = PPC_OP (insn);
-
- /* Find the first match in the opcode table. We could speed this up
- a bit by doing a binary search on the major opcode. */
- opcode_end = powerpc_opcodes + powerpc_num_opcodes;
- for (opcode = powerpc_opcodes; opcode < opcode_end; opcode++)
- {
- unsigned long table_op;
- const unsigned char *opindex;
- const struct powerpc_operand *operand;
- int invalid;
- int need_comma;
- int need_paren;
-
- table_op = PPC_OP (opcode->opcode);
- if (op < table_op)
- break;
- if (op > table_op)
- continue;
-
- if ((insn & opcode->mask) != opcode->opcode
- || (opcode->flags & dialect) == 0)
- continue;
-
- /* Make two passes over the operands. First see if any of them
- have extraction functions, and, if they do, make sure the
- instruction is valid. */
- invalid = 0;
- for (opindex = opcode->operands; *opindex != 0; opindex++)
- {
- operand = powerpc_operands + *opindex;
- if (operand->extract)
- (*operand->extract) (insn, &invalid);
- }
- if (invalid)
- continue;
-
- /* The instruction is valid. */
- fprintf(out, "%s", opcode->name);
- if (opcode->operands[0] != 0)
- fprintf(out, "\t");
-
- /* Now extract and print the operands. */
- need_comma = 0;
- need_paren = 0;
- for (opindex = opcode->operands; *opindex != 0; opindex++)
- {
- long value;
-
- operand = powerpc_operands + *opindex;
-
- /* Operands that are marked FAKE are simply ignored. We
- already made sure that the extract function considered
- the instruction to be valid. */
- if ((operand->flags & PPC_OPERAND_FAKE) != 0)
- continue;
-
- /* Extract the value from the instruction. */
- if (operand->extract)
- value = (*operand->extract) (insn, (int *) 0);
- else
- {
- value = (insn >> operand->shift) & ((1 << operand->bits) - 1);
- if ((operand->flags & PPC_OPERAND_SIGNED) != 0
- && (value & (1 << (operand->bits - 1))) != 0)
- value -= 1 << operand->bits;
- }
-
- /* If the operand is optional, and the value is zero, don't
- print anything. */
- if ((operand->flags & PPC_OPERAND_OPTIONAL) != 0
- && (operand->flags & PPC_OPERAND_NEXT) == 0
- && value == 0)
- continue;
-
- if (need_comma)
- {
- fprintf(out, ",");
- need_comma = 0;
- }
-
- /* Print the operand as directed by the flags. */
- if ((operand->flags & PPC_OPERAND_GPR) != 0)
- fprintf(out, "r%ld", value);
- else if ((operand->flags & PPC_OPERAND_FPR) != 0)
- fprintf(out, "f%ld", value);
- else if ((operand->flags & PPC_OPERAND_RELATIVE) != 0)
- print_address (memaddr + value);
- else if ((operand->flags & PPC_OPERAND_ABSOLUTE) != 0)
- print_address (value & 0xffffffff);
- else if ((operand->flags & PPC_OPERAND_CR) == 0
- || (dialect & PPC_OPCODE_PPC) == 0)
- fprintf(out, "%ld", value);
- else
- {
- if (operand->bits == 3)
- fprintf(out, "cr%d", value);
- else
- {
- static const char *cbnames[4] = { "lt", "gt", "eq", "so" };
- int cr;
- int cc;
-
- cr = value >> 2;
- if (cr != 0)
- fprintf(out, "4*cr%d", cr);
- cc = value & 3;
- if (cc != 0)
- {
- if (cr != 0)
- fprintf(out, "+");
- fprintf(out, "%s", cbnames[cc]);
- }
- }
- }
-
- if (need_paren)
- {
- fprintf(out, ")");
- need_paren = 0;
- }
-
- if ((operand->flags & PPC_OPERAND_PARENS) == 0)
- need_comma = 1;
- else
- {
- fprintf(out, "(");
- need_paren = 1;
- }
- }
-
- /* We have found and printed an instruction; return. */
- return 4;
- }
-
- /* We could not find a match. */
- fprintf(out, ".long 0x%lx", insn);
-
- return 4;
-}
+++ /dev/null
-/* ppc-opc.c -- PowerPC opcode list
- Copyright 1994 Free Software Foundation, Inc.
- Written by Ian Lance Taylor, Cygnus Support
-
-This file is part of GDB, GAS, and the GNU binutils.
-
-GDB, GAS, and the GNU binutils are free software; you can redistribute
-them and/or modify them under the terms of the GNU General Public
-License as published by the Free Software Foundation; either version
-2, or (at your option) any later version.
-
-GDB, GAS, and the GNU binutils are distributed in the hope that they
-will be useful, but WITHOUT ANY WARRANTY; without even the implied
-warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
-the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this file; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#include <linux/posix_types.h>
-#include <linux/kernel.h>
-#include "ansidecl.h"
-#include "ppc.h"
-
-/* This file holds the PowerPC opcode table. The opcode table
- includes almost all of the extended instruction mnemonics. This
- permits the disassembler to use them, and simplifies the assembler
- logic, at the cost of increasing the table size. The table is
- strictly constant data, so the compiler should be able to put it in
- the .text section.
-
- This file also holds the operand table. All knowledge about
- inserting operands into instructions and vice-versa is kept in this
- file. */
-\f
-/* Local insertion and extraction functions. */
-
-static unsigned long insert_bat PARAMS ((unsigned long, long, const char **));
-static long extract_bat PARAMS ((unsigned long, int *));
-static unsigned long insert_bba PARAMS ((unsigned long, long, const char **));
-static long extract_bba PARAMS ((unsigned long, int *));
-static unsigned long insert_bd PARAMS ((unsigned long, long, const char **));
-static long extract_bd PARAMS ((unsigned long, int *));
-static unsigned long insert_bdm PARAMS ((unsigned long, long, const char **));
-static long extract_bdm PARAMS ((unsigned long, int *));
-static unsigned long insert_bdp PARAMS ((unsigned long, long, const char **));
-static long extract_bdp PARAMS ((unsigned long, int *));
-static unsigned long insert_bo PARAMS ((unsigned long, long, const char **));
-static long extract_bo PARAMS ((unsigned long, int *));
-static unsigned long insert_boe PARAMS ((unsigned long, long, const char **));
-static long extract_boe PARAMS ((unsigned long, int *));
-static unsigned long insert_ds PARAMS ((unsigned long, long, const char **));
-static long extract_ds PARAMS ((unsigned long, int *));
-static unsigned long insert_li PARAMS ((unsigned long, long, const char **));
-static long extract_li PARAMS ((unsigned long, int *));
-static unsigned long insert_mbe PARAMS ((unsigned long, long, const char **));
-static long extract_mbe PARAMS ((unsigned long, int *));
-static unsigned long insert_mb6 PARAMS ((unsigned long, long, const char **));
-static long extract_mb6 PARAMS ((unsigned long, int *));
-static unsigned long insert_nb PARAMS ((unsigned long, long, const char **));
-static long extract_nb PARAMS ((unsigned long, int *));
-static unsigned long insert_nsi PARAMS ((unsigned long, long, const char **));
-static long extract_nsi PARAMS ((unsigned long, int *));
-static unsigned long insert_ral PARAMS ((unsigned long, long, const char **));
-static unsigned long insert_ram PARAMS ((unsigned long, long, const char **));
-static unsigned long insert_ras PARAMS ((unsigned long, long, const char **));
-static unsigned long insert_rbs PARAMS ((unsigned long, long, const char **));
-static long extract_rbs PARAMS ((unsigned long, int *));
-static unsigned long insert_sh6 PARAMS ((unsigned long, long, const char **));
-static long extract_sh6 PARAMS ((unsigned long, int *));
-static unsigned long insert_spr PARAMS ((unsigned long, long, const char **));
-static long extract_spr PARAMS ((unsigned long, int *));
-static unsigned long insert_tbr PARAMS ((unsigned long, long, const char **));
-static long extract_tbr PARAMS ((unsigned long, int *));
-\f
-/* The operands table.
-
- The fields are bits, shift, signed, insert, extract, flags. */
-
-const struct powerpc_operand powerpc_operands[] =
-{
- /* The zero index is used to indicate the end of the list of
- operands. */
-#define UNUSED (0)
- { 0, 0, NULL, NULL, 0 },
-
- /* The BA field in an XL form instruction. */
-#define BA (1)
-#define BA_MASK (0x1f << 16)
- { 5, 16, NULL, NULL, PPC_OPERAND_CR },
-
- /* The BA field in an XL form instruction when it must be the same
- as the BT field in the same instruction. */
-#define BAT (2)
- { 5, 16, insert_bat, extract_bat, PPC_OPERAND_FAKE },
-
- /* The BB field in an XL form instruction. */
-#define BB (3)
-#define BB_MASK (0x1f << 11)
- { 5, 11, NULL, NULL, PPC_OPERAND_CR },
-
- /* The BB field in an XL form instruction when it must be the same
- as the BA field in the same instruction. */
-#define BBA (4)
- { 5, 11, insert_bba, extract_bba, PPC_OPERAND_FAKE },
-
- /* The BD field in a B form instruction. The lower two bits are
- forced to zero. */
-#define BD (5)
- { 16, 0, insert_bd, extract_bd, PPC_OPERAND_RELATIVE | PPC_OPERAND_SIGNED },
-
- /* The BD field in a B form instruction when absolute addressing is
- used. */
-#define BDA (6)
- { 16, 0, insert_bd, extract_bd, PPC_OPERAND_ABSOLUTE | PPC_OPERAND_SIGNED },
-
- /* The BD field in a B form instruction when the - modifier is used.
- This sets the y bit of the BO field appropriately. */
-#define BDM (7)
- { 16, 0, insert_bdm, extract_bdm,
- PPC_OPERAND_RELATIVE | PPC_OPERAND_SIGNED },
-
- /* The BD field in a B form instruction when the - modifier is used
- and absolute address is used. */
-#define BDMA (8)
- { 16, 0, insert_bdm, extract_bdm,
- PPC_OPERAND_ABSOLUTE | PPC_OPERAND_SIGNED },
-
- /* The BD field in a B form instruction when the + modifier is used.
- This sets the y bit of the BO field appropriately. */
-#define BDP (9)
- { 16, 0, insert_bdp, extract_bdp,
- PPC_OPERAND_RELATIVE | PPC_OPERAND_SIGNED },
-
- /* The BD field in a B form instruction when the + modifier is used
- and absolute addressing is used. */
-#define BDPA (10)
- { 16, 0, insert_bdp, extract_bdp,
- PPC_OPERAND_ABSOLUTE | PPC_OPERAND_SIGNED },
-
- /* The BF field in an X or XL form instruction. */
-#define BF (11)
- { 3, 23, NULL, NULL, PPC_OPERAND_CR },
-
- /* An optional BF field. This is used for comparison instructions,
- in which an omitted BF field is taken as zero. */
-#define OBF (12)
- { 3, 23, NULL, NULL, PPC_OPERAND_CR | PPC_OPERAND_OPTIONAL },
-
- /* The BFA field in an X or XL form instruction. */
-#define BFA (13)
- { 3, 18, NULL, NULL, PPC_OPERAND_CR },
-
- /* The BI field in a B form or XL form instruction. */
-#define BI (14)
-#define BI_MASK (0x1f << 16)
- { 5, 16, NULL, NULL, PPC_OPERAND_CR },
-
- /* The BO field in a B form instruction. Certain values are
- illegal. */
-#define BO (15)
-#define BO_MASK (0x1f << 21)
- { 5, 21, insert_bo, extract_bo, 0 },
-
- /* The BO field in a B form instruction when the + or - modifier is
- used. This is like the BO field, but it must be even. */
-#define BOE (16)
- { 5, 21, insert_boe, extract_boe, 0 },
-
- /* The BT field in an X or XL form instruction. */
-#define BT (17)
- { 5, 21, NULL, NULL, PPC_OPERAND_CR },
-
- /* The condition register number portion of the BI field in a B form
- or XL form instruction. This is used for the extended
- conditional branch mnemonics, which set the lower two bits of the
- BI field. This field is optional. */
-#define CR (18)
- { 3, 18, NULL, NULL, PPC_OPERAND_CR | PPC_OPERAND_OPTIONAL },
-
- /* The D field in a D form instruction. This is a displacement off
- a register, and implies that the next operand is a register in
- parentheses. */
-#define D (19)
- { 16, 0, NULL, NULL, PPC_OPERAND_PARENS | PPC_OPERAND_SIGNED },
-
- /* The DS field in a DS form instruction. This is like D, but the
- lower two bits are forced to zero. */
-#define DS (20)
- { 16, 0, insert_ds, extract_ds, PPC_OPERAND_PARENS | PPC_OPERAND_SIGNED },
-
- /* The FL1 field in a POWER SC form instruction. */
-#define FL1 (21)
- { 4, 12, NULL, NULL, 0 },
-
- /* The FL2 field in a POWER SC form instruction. */
-#define FL2 (22)
- { 3, 2, NULL, NULL, 0 },
-
- /* The FLM field in an XFL form instruction. */
-#define FLM (23)
- { 8, 17, NULL, NULL, 0 },
-
- /* The FRA field in an X or A form instruction. */
-#define FRA (24)
-#define FRA_MASK (0x1f << 16)
- { 5, 16, NULL, NULL, PPC_OPERAND_FPR },
-
- /* The FRB field in an X or A form instruction. */
-#define FRB (25)
-#define FRB_MASK (0x1f << 11)
- { 5, 11, NULL, NULL, PPC_OPERAND_FPR },
-
- /* The FRC field in an A form instruction. */
-#define FRC (26)
-#define FRC_MASK (0x1f << 6)
- { 5, 6, NULL, NULL, PPC_OPERAND_FPR },
-
- /* The FRS field in an X form instruction or the FRT field in a D, X
- or A form instruction. */
-#define FRS (27)
-#define FRT (FRS)
- { 5, 21, NULL, NULL, PPC_OPERAND_FPR },
-
- /* The FXM field in an XFX instruction. */
-#define FXM (28)
-#define FXM_MASK (0xff << 12)
- { 8, 12, NULL, NULL, 0 },
-
- /* The L field in a D or X form instruction. */
-#define L (29)
- { 1, 21, NULL, NULL, PPC_OPERAND_OPTIONAL },
-
- /* The LEV field in a POWER SC form instruction. */
-#define LEV (30)
- { 7, 5, NULL, NULL, 0 },
-
- /* The LI field in an I form instruction. The lower two bits are
- forced to zero. */
-#define LI (31)
- { 26, 0, insert_li, extract_li, PPC_OPERAND_RELATIVE | PPC_OPERAND_SIGNED },
-
- /* The LI field in an I form instruction when used as an absolute
- address. */
-#define LIA (32)
- { 26, 0, insert_li, extract_li, PPC_OPERAND_ABSOLUTE | PPC_OPERAND_SIGNED },
-
- /* The MB field in an M form instruction. */
-#define MB (33)
-#define MB_MASK (0x1f << 6)
- { 5, 6, NULL, NULL, 0 },
-
- /* The ME field in an M form instruction. */
-#define ME (34)
-#define ME_MASK (0x1f << 1)
- { 5, 1, NULL, NULL, 0 },
-
- /* The MB and ME fields in an M form instruction expressed a single
- operand which is a bitmask indicating which bits to select. This
- is a two operand form using PPC_OPERAND_NEXT. See the
- description in opcode/ppc.h for what this means. */
-#define MBE (35)
- { 5, 6, NULL, NULL, PPC_OPERAND_OPTIONAL | PPC_OPERAND_NEXT },
- { 32, 0, insert_mbe, extract_mbe, 0 },
-
- /* The MB or ME field in an MD or MDS form instruction. The high
- bit is wrapped to the low end. */
-#define MB6 (37)
-#define ME6 (MB6)
-#define MB6_MASK (0x3f << 5)
- { 6, 5, insert_mb6, extract_mb6, 0 },
-
- /* The NB field in an X form instruction. The value 32 is stored as
- 0. */
-#define NB (38)
- { 6, 11, insert_nb, extract_nb, 0 },
-
- /* The NSI field in a D form instruction. This is the same as the
- SI field, only negated. */
-#define NSI (39)
- { 16, 0, insert_nsi, extract_nsi,
- PPC_OPERAND_NEGATIVE | PPC_OPERAND_SIGNED },
-
- /* The RA field in an D, DS, X, XO, M, or MDS form instruction. */
-#define RA (40)
-#define RA_MASK (0x1f << 16)
- { 5, 16, NULL, NULL, PPC_OPERAND_GPR },
-
- /* The RA field in a D or X form instruction which is an updating
- load, which means that the RA field may not be zero and may not
- equal the RT field. */
-#define RAL (41)
- { 5, 16, insert_ral, NULL, PPC_OPERAND_GPR },
-
- /* The RA field in an lmw instruction, which has special value
- restrictions. */
-#define RAM (42)
- { 5, 16, insert_ram, NULL, PPC_OPERAND_GPR },
-
- /* The RA field in a D or X form instruction which is an updating
- store or an updating floating point load, which means that the RA
- field may not be zero. */
-#define RAS (43)
- { 5, 16, insert_ras, NULL, PPC_OPERAND_GPR },
-
- /* The RB field in an X, XO, M, or MDS form instruction. */
-#define RB (44)
-#define RB_MASK (0x1f << 11)
- { 5, 11, NULL, NULL, PPC_OPERAND_GPR },
-
- /* The RB field in an X form instruction when it must be the same as
- the RS field in the instruction. This is used for extended
- mnemonics like mr. */
-#define RBS (45)
- { 5, 1, insert_rbs, extract_rbs, PPC_OPERAND_FAKE },
-
- /* The RS field in a D, DS, X, XFX, XS, M, MD or MDS form
- instruction or the RT field in a D, DS, X, XFX or XO form
- instruction. */
-#define RS (46)
-#define RT (RS)
-#define RT_MASK (0x1f << 21)
- { 5, 21, NULL, NULL, PPC_OPERAND_GPR },
-
- /* The SH field in an X or M form instruction. */
-#define SH (47)
-#define SH_MASK (0x1f << 11)
- { 5, 11, NULL, NULL, 0 },
-
- /* The SH field in an MD form instruction. This is split. */
-#define SH6 (48)
-#define SH6_MASK ((0x1f << 11) | (1 << 1))
- { 6, 1, insert_sh6, extract_sh6, 0 },
-
- /* The SI field in a D form instruction. */
-#define SI (49)
- { 16, 0, NULL, NULL, PPC_OPERAND_SIGNED },
-
- /* The SI field in a D form instruction when we accept a wide range
- of positive values. */
-#define SISIGNOPT (50)
- { 16, 0, NULL, NULL, PPC_OPERAND_SIGNED | PPC_OPERAND_SIGNOPT },
-
- /* The SPR field in an XFX form instruction. This is flipped--the
- lower 5 bits are stored in the upper 5 and vice- versa. */
-#define SPR (51)
-#define SPR_MASK (0x3ff << 11)
- { 10, 11, insert_spr, extract_spr, 0 },
-
- /* The BAT index number in an XFX form m[ft]ibat[lu] instruction. */
-#define SPRBAT (52)
-#define SPRBAT_MASK (0x3 << 17)
- { 2, 17, NULL, NULL, 0 },
-
- /* The SPRG register number in an XFX form m[ft]sprg instruction. */
-#define SPRG (53)
-#define SPRG_MASK (0x3 << 16)
- { 2, 16, NULL, NULL, 0 },
-
- /* The SR field in an X form instruction. */
-#define SR (54)
- { 4, 16, NULL, NULL, 0 },
-
- /* The SV field in a POWER SC form instruction. */
-#define SV (55)
- { 14, 2, NULL, NULL, 0 },
-
- /* The TBR field in an XFX form instruction. This is like the SPR
- field, but it is optional. */
-#define TBR (56)
- { 10, 11, insert_tbr, extract_tbr, PPC_OPERAND_OPTIONAL },
-
- /* The TO field in a D or X form instruction. */
-#define TO (57)
-#define TO_MASK (0x1f << 21)
- { 5, 21, NULL, NULL, 0 },
-
- /* The U field in an X form instruction. */
-#define U (58)
- { 4, 12, NULL, NULL, 0 },
-
- /* The UI field in a D form instruction. */
-#define UI (59)
- { 16, 0, NULL, NULL, 0 },
-};
-
-/* The functions used to insert and extract complicated operands. */
-
-/* The BA field in an XL form instruction when it must be the same as
- the BT field in the same instruction. This operand is marked FAKE.
- The insertion function just copies the BT field into the BA field,
- and the extraction function just checks that the fields are the
- same. */
-
-/*ARGSUSED*/
-static unsigned long
-insert_bat(unsigned long insn, long value, const char **errmsg)
-{
- return insn | (((insn >> 21) & 0x1f) << 16);
-}
-
-static long
-extract_bat(unsigned long insn, int *invalid)
-{
- if (invalid != (int *) NULL
- && ((insn >> 21) & 0x1f) != ((insn >> 16) & 0x1f))
- *invalid = 1;
- return 0;
-}
-
-/* The BB field in an XL form instruction when it must be the same as
- the BA field in the same instruction. This operand is marked FAKE.
- The insertion function just copies the BA field into the BB field,
- and the extraction function just checks that the fields are the
- same. */
-
-/*ARGSUSED*/
-static unsigned long
-insert_bba(unsigned long insn, long value, const char **errmsg)
-{
- return insn | (((insn >> 16) & 0x1f) << 11);
-}
-
-static long
-extract_bba(unsigned long insn, int *invalid)
-{
- if (invalid != (int *) NULL
- && ((insn >> 16) & 0x1f) != ((insn >> 11) & 0x1f))
- *invalid = 1;
- return 0;
-}
-
-/* The BD field in a B form instruction. The lower two bits are
- forced to zero. */
-
-/*ARGSUSED*/
-static unsigned long
-insert_bd(unsigned long insn, long value, const char **errmsg)
-{
- return insn | (value & 0xfffc);
-}
-
-/*ARGSUSED*/
-static long
-extract_bd(unsigned long insn, int *invalid)
-{
- if ((insn & 0x8000) != 0)
- return (insn & 0xfffc) - 0x10000;
- else
- return insn & 0xfffc;
-}
-
-/* The BD field in a B form instruction when the - modifier is used.
- This modifier means that the branch is not expected to be taken.
- We must set the y bit of the BO field to 1 if the offset is
- negative. When extracting, we require that the y bit be 1 and that
- the offset be positive, since if the y bit is 0 we just want to
- print the normal form of the instruction. */
-
-/*ARGSUSED*/
-static unsigned long
-insert_bdm(unsigned long insn, long value, const char **errmsg)
-{
- if ((value & 0x8000) != 0)
- insn |= 1 << 21;
- return insn | (value & 0xfffc);
-}
-
-static long
-extract_bdm(unsigned long insn, int *invalid)
-{
- if (invalid != (int *) NULL
- && ((insn & (1 << 21)) == 0
- || (insn & (1 << 15)) == 0))
- *invalid = 1;
- if ((insn & 0x8000) != 0)
- return (insn & 0xfffc) - 0x10000;
- else
- return insn & 0xfffc;
-}
-
-/* The BD field in a B form instruction when the + modifier is used.
- This is like BDM, above, except that the branch is expected to be
- taken. */
-
-/*ARGSUSED*/
-static unsigned long
-insert_bdp(unsigned long insn, long value, const char **errmsg)
-{
- if ((value & 0x8000) == 0)
- insn |= 1 << 21;
- return insn | (value & 0xfffc);
-}
-
-static long
-extract_bdp(unsigned long insn, int *invalid)
-{
- if (invalid != (int *) NULL
- && ((insn & (1 << 21)) == 0
- || (insn & (1 << 15)) != 0))
- *invalid = 1;
- if ((insn & 0x8000) != 0)
- return (insn & 0xfffc) - 0x10000;
- else
- return insn & 0xfffc;
-}
-
-/* Check for legal values of a BO field. */
-
-static int
-valid_bo (long value)
-{
- /* Certain encodings have bits that are required to be zero. These
- are (z must be zero, y may be anything):
- 001zy
- 011zy
- 1z00y
- 1z01y
- 1z1zz
- */
- switch (value & 0x14)
- {
- default:
- case 0:
- return 1;
- case 0x4:
- return (value & 0x2) == 0;
- case 0x10:
- return (value & 0x8) == 0;
- case 0x14:
- return value == 0x14;
- }
-}
-
-/* The BO field in a B form instruction. Warn about attempts to set
- the field to an illegal value. */
-
-static unsigned long
-insert_bo(unsigned long insn, long value, const char **errmsg)
-{
- if (errmsg != (const char **) NULL
- && ! valid_bo (value))
- *errmsg = "invalid conditional option";
- return insn | ((value & 0x1f) << 21);
-}
-
-static long
-extract_bo(unsigned long insn, int *invalid)
-{
- long value;
-
- value = (insn >> 21) & 0x1f;
- if (invalid != (int *) NULL
- && ! valid_bo (value))
- *invalid = 1;
- return value;
-}
-
-/* The BO field in a B form instruction when the + or - modifier is
- used. This is like the BO field, but it must be even. When
- extracting it, we force it to be even. */
-
-static unsigned long
-insert_boe(unsigned long insn, long value, const char **errmsg)
-{
- if (errmsg != (const char **) NULL)
- {
- if (! valid_bo (value))
- *errmsg = "invalid conditional option";
- else if ((value & 1) != 0)
- *errmsg = "attempt to set y bit when using + or - modifier";
- }
- return insn | ((value & 0x1f) << 21);
-}
-
-static long
-extract_boe(unsigned long insn, int *invalid)
-{
- long value;
-
- value = (insn >> 21) & 0x1f;
- if (invalid != (int *) NULL
- && ! valid_bo (value))
- *invalid = 1;
- return value & 0x1e;
-}
-
-/* The DS field in a DS form instruction. This is like D, but the
- lower two bits are forced to zero. */
-
-/*ARGSUSED*/
-static unsigned long
-insert_ds(unsigned long insn, long value, const char **errmsg)
-{
- return insn | (value & 0xfffc);
-}
-
-/*ARGSUSED*/
-static long
-extract_ds(unsigned long insn, int *invalid)
-{
- if ((insn & 0x8000) != 0)
- return (insn & 0xfffc) - 0x10000;
- else
- return insn & 0xfffc;
-}
-
-/* The LI field in an I form instruction. The lower two bits are
- forced to zero. */
-
-/*ARGSUSED*/
-static unsigned long
-insert_li(unsigned long insn, long value, const char **errmsg)
-{
- return insn | (value & 0x3fffffc);
-}
-
-/*ARGSUSED*/
-static long
-extract_li(unsigned long insn, int *invalid)
-{
- if ((insn & 0x2000000) != 0)
- return (insn & 0x3fffffc) - 0x4000000;
- else
- return insn & 0x3fffffc;
-}
-
-/* The MB and ME fields in an M form instruction expressed as a single
- operand which is itself a bitmask. The extraction function always
- marks it as invalid, since we never want to recognize an
- instruction which uses a field of this type. */
-
-static unsigned long
-insert_mbe(unsigned long insn, long value, const char **errmsg)
-{
- unsigned long uval;
- int mb, me;
-
- uval = value;
-
- if (uval == 0)
- {
- if (errmsg != (const char **) NULL)
- *errmsg = "illegal bitmask";
- return insn;
- }
-
- me = 31;
- while ((uval & 1) == 0)
- {
- uval >>= 1;
- --me;
- }
-
- mb = me;
- uval >>= 1;
- while ((uval & 1) != 0)
- {
- uval >>= 1;
- --mb;
- }
-
- if (uval != 0)
- {
- if (errmsg != (const char **) NULL)
- *errmsg = "illegal bitmask";
- }
-
- return insn | (mb << 6) | (me << 1);
-}
-
-static long
-extract_mbe(unsigned long insn, int *invalid)
-{
- long ret;
- int mb, me;
- int i;
-
- if (invalid != (int *) NULL)
- *invalid = 1;
-
- ret = 0;
- mb = (insn >> 6) & 0x1f;
- me = (insn >> 1) & 0x1f;
- for (i = mb; i < me; i++)
- ret |= 1 << (31 - i);
- return ret;
-}
-
-/* The MB or ME field in an MD or MDS form instruction. The high bit
- is wrapped to the low end. */
-
-/*ARGSUSED*/
-static unsigned long
-insert_mb6(unsigned long insn, long value, const char **errmsg)
-{
- return insn | ((value & 0x1f) << 6) | (value & 0x20);
-}
-
-/*ARGSUSED*/
-static long
-extract_mb6(unsigned long insn, int *invalid)
-{
- return ((insn >> 6) & 0x1f) | (insn & 0x20);
-}
-
-/* The NB field in an X form instruction. The value 32 is stored as
- 0. */
-
-static unsigned long
-insert_nb(unsigned long insn, long value, const char **errmsg)
-{
- if (value < 0 || value > 32)
- *errmsg = "value out of range";
- if (value == 32)
- value = 0;
- return insn | ((value & 0x1f) << 11);
-}
-
-/*ARGSUSED*/
-static long
-extract_nb(unsigned long insn, int *invalid)
-{
- long ret;
-
- ret = (insn >> 11) & 0x1f;
- if (ret == 0)
- ret = 32;
- return ret;
-}
-
-/* The NSI field in a D form instruction. This is the same as the SI
- field, only negated. The extraction function always marks it as
- invalid, since we never want to recognize an instruction which uses
- a field of this type. */
-
-/*ARGSUSED*/
-static unsigned long
-insert_nsi(unsigned long insn, long value, const char **errmsg)
-{
- return insn | ((- value) & 0xffff);
-}
-
-static long
-extract_nsi(unsigned long insn, int *invalid)
-{
- if (invalid != (int *) NULL)
- *invalid = 1;
- if ((insn & 0x8000) != 0)
- return - ((insn & 0xffff) - 0x10000);
- else
- return - (insn & 0xffff);
-}
-
-/* The RA field in a D or X form instruction which is an updating
- load, which means that the RA field may not be zero and may not
- equal the RT field. */
-
-static unsigned long
-insert_ral(unsigned long insn, long value, const char **errmsg)
-{
- if (value == 0
- || value == ((insn >> 21) & 0x1f))
- *errmsg = "invalid register operand when updating";
- return insn | ((value & 0x1f) << 16);
-}
-
-/* The RA field in an lmw instruction, which has special value
- restrictions. */
-
-static unsigned long
-insert_ram(unsigned long insn, long value, const char **errmsg)
-{
- if (value >= ((insn >> 21) & 0x1f))
- *errmsg = "index register in load range";
- return insn | ((value & 0x1f) << 16);
-}
-
-/* The RA field in a D or X form instruction which is an updating
- store or an updating floating point load, which means that the RA
- field may not be zero. */
-
-static unsigned long
-insert_ras(unsigned long insn, long value, const char **errmsg)
-{
- if (value == 0)
- *errmsg = "invalid register operand when updating";
- return insn | ((value & 0x1f) << 16);
-}
-
-/* The RB field in an X form instruction when it must be the same as
- the RS field in the instruction. This is used for extended
- mnemonics like mr. This operand is marked FAKE. The insertion
- function just copies the BT field into the BA field, and the
- extraction function just checks that the fields are the same. */
-
-/*ARGSUSED*/
-static unsigned long
-insert_rbs(unsigned long insn, long value, const char **errmsg)
-{
- return insn | (((insn >> 21) & 0x1f) << 11);
-}
-
-static long
-extract_rbs(unsigned long insn, int *invalid)
-{
- if (invalid != (int *) NULL
- && ((insn >> 21) & 0x1f) != ((insn >> 11) & 0x1f))
- *invalid = 1;
- return 0;
-}
-
-/* The SH field in an MD form instruction. This is split. */
-
-/*ARGSUSED*/
-static unsigned long
-insert_sh6(unsigned long insn, long value, const char **errmsg)
-{
- return insn | ((value & 0x1f) << 11) | ((value & 0x20) >> 4);
-}
-
-/*ARGSUSED*/
-static long
-extract_sh6(unsigned long insn, int *invalid)
-{
- return ((insn >> 11) & 0x1f) | ((insn << 4) & 0x20);
-}
-
-/* The SPR field in an XFX form instruction. This is flipped--the
- lower 5 bits are stored in the upper 5 and vice- versa. */
-
-static unsigned long
-insert_spr(unsigned long insn, long value, const char **errmsg)
-{
- return insn | ((value & 0x1f) << 16) | ((value & 0x3e0) << 6);
-}
-
-static long
-extract_spr(unsigned long insn, int *invalid)
-{
- return ((insn >> 16) & 0x1f) | ((insn >> 6) & 0x3e0);
-}
-
-/* The TBR field in an XFX instruction. This is just like SPR, but it
- is optional. When TBR is omitted, it must be inserted as 268 (the
- magic number of the TB register). These functions treat 0
- (indicating an omitted optional operand) as 268. This means that
- ``mftb 4,0'' is not handled correctly. This does not matter very
- much, since the architecture manual does not define mftb as
- accepting any values other than 268 or 269. */
-
-#define TB (268)
-
-static unsigned long
-insert_tbr(unsigned long insn, long value, const char **errmsg)
-{
- if (value == 0)
- value = TB;
- return insn | ((value & 0x1f) << 16) | ((value & 0x3e0) << 6);
-}
-
-static long
-extract_tbr(unsigned long insn, int *invalid)
-{
- long ret;
-
- ret = ((insn >> 16) & 0x1f) | ((insn >> 6) & 0x3e0);
- if (ret == TB)
- ret = 0;
- return ret;
-}
-\f
-/* Macros used to form opcodes. */
-
-/* The main opcode. */
-#define OP(x) (((x) & 0x3f) << 26)
-#define OP_MASK OP (0x3f)
-
-/* The main opcode combined with a trap code in the TO field of a D
- form instruction. Used for extended mnemonics for the trap
- instructions. */
-#define OPTO(x,to) (OP (x) | (((to) & 0x1f) << 21))
-#define OPTO_MASK (OP_MASK | TO_MASK)
-
-/* The main opcode combined with a comparison size bit in the L field
- of a D form or X form instruction. Used for extended mnemonics for
- the comparison instructions. */
-#define OPL(x,l) (OP (x) | (((l) & 1) << 21))
-#define OPL_MASK OPL (0x3f,1)
-
-/* An A form instruction. */
-#define A(op, xop, rc) (OP (op) | (((xop) & 0x1f) << 1) | ((rc) & 1))
-#define A_MASK A (0x3f, 0x1f, 1)
-
-/* An A_MASK with the FRB field fixed. */
-#define AFRB_MASK (A_MASK | FRB_MASK)
-
-/* An A_MASK with the FRC field fixed. */
-#define AFRC_MASK (A_MASK | FRC_MASK)
-
-/* An A_MASK with the FRA and FRC fields fixed. */
-#define AFRAFRC_MASK (A_MASK | FRA_MASK | FRC_MASK)
-
-/* A B form instruction. */
-#define B(op, aa, lk) (OP (op) | (((aa) & 1) << 1) | ((lk) & 1))
-#define B_MASK B (0x3f, 1, 1)
-
-/* A B form instruction setting the BO field. */
-#define BBO(op, bo, aa, lk) (B ((op), (aa), (lk)) | (((bo) & 0x1f) << 21))
-#define BBO_MASK BBO (0x3f, 0x1f, 1, 1)
-
-/* A BBO_MASK with the y bit of the BO field removed. This permits
- matching a conditional branch regardless of the setting of the y
- bit. */
-#define Y_MASK (1 << 21)
-#define BBOY_MASK (BBO_MASK &~ Y_MASK)
-
-/* A B form instruction setting the BO field and the condition bits of
- the BI field. */
-#define BBOCB(op, bo, cb, aa, lk) \
- (BBO ((op), (bo), (aa), (lk)) | (((cb) & 0x3) << 16))
-#define BBOCB_MASK BBOCB (0x3f, 0x1f, 0x3, 1, 1)
-
-/* A BBOCB_MASK with the y bit of the BO field removed. */
-#define BBOYCB_MASK (BBOCB_MASK &~ Y_MASK)
-
-/* A BBOYCB_MASK in which the BI field is fixed. */
-#define BBOYBI_MASK (BBOYCB_MASK | BI_MASK)
-
-/* The main opcode mask with the RA field clear. */
-#define DRA_MASK (OP_MASK | RA_MASK)
-
-/* A DS form instruction. */
-#define DSO(op, xop) (OP (op) | ((xop) & 0x3))
-#define DS_MASK DSO (0x3f, 3)
-
-/* An M form instruction. */
-#define M(op, rc) (OP (op) | ((rc) & 1))
-#define M_MASK M (0x3f, 1)
-
-/* An M form instruction with the ME field specified. */
-#define MME(op, me, rc) (M ((op), (rc)) | (((me) & 0x1f) << 1))
-
-/* An M_MASK with the MB and ME fields fixed. */
-#define MMBME_MASK (M_MASK | MB_MASK | ME_MASK)
-
-/* An M_MASK with the SH and ME fields fixed. */
-#define MSHME_MASK (M_MASK | SH_MASK | ME_MASK)
-
-/* An MD form instruction. */
-#define MD(op, xop, rc) (OP (op) | (((xop) & 0x7) << 2) | ((rc) & 1))
-#define MD_MASK MD (0x3f, 0x7, 1)
-
-/* An MD_MASK with the MB field fixed. */
-#define MDMB_MASK (MD_MASK | MB6_MASK)
-
-/* An MD_MASK with the SH field fixed. */
-#define MDSH_MASK (MD_MASK | SH6_MASK)
-
-/* An MDS form instruction. */
-#define MDS(op, xop, rc) (OP (op) | (((xop) & 0xf) << 1) | ((rc) & 1))
-#define MDS_MASK MDS (0x3f, 0xf, 1)
-
-/* An MDS_MASK with the MB field fixed. */
-#define MDSMB_MASK (MDS_MASK | MB6_MASK)
-
-/* An SC form instruction. */
-#define SC(op, sa, lk) (OP (op) | (((sa) & 1) << 1) | ((lk) & 1))
-#define SC_MASK (OP_MASK | (0x3ff << 16) | (1 << 1) | 1)
-
-/* An X form instruction. */
-#define X(op, xop) (OP (op) | (((xop) & 0x3ff) << 1))
-
-/* An X form instruction with the RC bit specified. */
-#define XRC(op, xop, rc) (X ((op), (xop)) | ((rc) & 1))
-
-/* The mask for an X form instruction. */
-#define X_MASK XRC (0x3f, 0x3ff, 1)
-
-/* An X_MASK with the RA field fixed. */
-#define XRA_MASK (X_MASK | RA_MASK)
-
-/* An X_MASK with the RB field fixed. */
-#define XRB_MASK (X_MASK | RB_MASK)
-
-/* An X_MASK with the RT field fixed. */
-#define XRT_MASK (X_MASK | RT_MASK)
-
-/* An X_MASK with the RA and RB fields fixed. */
-#define XRARB_MASK (X_MASK | RA_MASK | RB_MASK)
-
-/* An X_MASK with the RT and RA fields fixed. */
-#define XRTRA_MASK (X_MASK | RT_MASK | RA_MASK)
-
-/* An X form comparison instruction. */
-#define XCMPL(op, xop, l) (X ((op), (xop)) | (((l) & 1) << 21))
-
-/* The mask for an X form comparison instruction. */
-#define XCMP_MASK (X_MASK | (1 << 22))
-
-/* The mask for an X form comparison instruction with the L field
- fixed. */
-#define XCMPL_MASK (XCMP_MASK | (1 << 21))
-
-/* An X form trap instruction with the TO field specified. */
-#define XTO(op, xop, to) (X ((op), (xop)) | (((to) & 0x1f) << 21))
-#define XTO_MASK (X_MASK | TO_MASK)
-
-/* An XFL form instruction. */
-#define XFL(op, xop, rc) (OP (op) | (((xop) & 0x3ff) << 1) | ((rc) & 1))
-#define XFL_MASK (XFL (0x3f, 0x3ff, 1) | (1 << 25) | (1 << 16))
-
-/* An XL form instruction with the LK field set to 0. */
-#define XL(op, xop) (OP (op) | (((xop) & 0x3ff) << 1))
-
-/* An XL form instruction which uses the LK field. */
-#define XLLK(op, xop, lk) (XL ((op), (xop)) | ((lk) & 1))
-
-/* The mask for an XL form instruction. */
-#define XL_MASK XLLK (0x3f, 0x3ff, 1)
-
-/* An XL form instruction which explicitly sets the BO field. */
-#define XLO(op, bo, xop, lk) \
- (XLLK ((op), (xop), (lk)) | (((bo) & 0x1f) << 21))
-#define XLO_MASK (XL_MASK | BO_MASK)
-
-/* An XL form instruction which explicitly sets the y bit of the BO
- field. */
-#define XLYLK(op, xop, y, lk) (XLLK ((op), (xop), (lk)) | (((y) & 1) << 21))
-#define XLYLK_MASK (XL_MASK | Y_MASK)
-
-/* An XL form instruction which sets the BO field and the condition
- bits of the BI field. */
-#define XLOCB(op, bo, cb, xop, lk) \
- (XLO ((op), (bo), (xop), (lk)) | (((cb) & 3) << 16))
-#define XLOCB_MASK XLOCB (0x3f, 0x1f, 0x3, 0x3ff, 1)
-
-/* An XL_MASK or XLYLK_MASK or XLOCB_MASK with the BB field fixed. */
-#define XLBB_MASK (XL_MASK | BB_MASK)
-#define XLYBB_MASK (XLYLK_MASK | BB_MASK)
-#define XLBOCBBB_MASK (XLOCB_MASK | BB_MASK)
-
-/* An XL_MASK with the BO and BB fields fixed. */
-#define XLBOBB_MASK (XL_MASK | BO_MASK | BB_MASK)
-
-/* An XL_MASK with the BO, BI and BB fields fixed. */
-#define XLBOBIBB_MASK (XL_MASK | BO_MASK | BI_MASK | BB_MASK)
-
-/* An XO form instruction. */
-#define XO(op, xop, oe, rc) \
- (OP (op) | (((xop) & 0x1ff) << 1) | (((oe) & 1) << 10) | ((rc) & 1))
-#define XO_MASK XO (0x3f, 0x1ff, 1, 1)
-
-/* An XO_MASK with the RB field fixed. */
-#define XORB_MASK (XO_MASK | RB_MASK)
-
-/* An XS form instruction. */
-#define XS(op, xop, rc) (OP (op) | (((xop) & 0x1ff) << 2) | ((rc) & 1))
-#define XS_MASK XS (0x3f, 0x1ff, 1)
-
-/* A mask for the FXM version of an XFX form instruction. */
-#define XFXFXM_MASK (X_MASK | (1 << 20) | (1 << 11))
-
-/* An XFX form instruction with the FXM field filled in. */
-#define XFXM(op, xop, fxm) \
- (X ((op), (xop)) | (((fxm) & 0xff) << 12))
-
-/* An XFX form instruction with the SPR field filled in. */
-#define XSPR(op, xop, spr) \
- (X ((op), (xop)) | (((spr) & 0x1f) << 16) | (((spr) & 0x3e0) << 6))
-#define XSPR_MASK (X_MASK | SPR_MASK)
-
-/* An XFX form instruction with the SPR field filled in except for the
- SPRBAT field. */
-#define XSPRBAT_MASK (XSPR_MASK &~ SPRBAT_MASK)
-
-/* An XFX form instruction with the SPR field filled in except for the
- SPRG field. */
-#define XSPRG_MASK (XSPR_MASK &~ SPRG_MASK)
-
-/* The BO encodings used in extended conditional branch mnemonics. */
-#define BODNZF (0x0)
-#define BODNZFP (0x1)
-#define BODZF (0x2)
-#define BODZFP (0x3)
-#define BOF (0x4)
-#define BOFP (0x5)
-#define BODNZT (0x8)
-#define BODNZTP (0x9)
-#define BODZT (0xa)
-#define BODZTP (0xb)
-#define BOT (0xc)
-#define BOTP (0xd)
-#define BODNZ (0x10)
-#define BODNZP (0x11)
-#define BODZ (0x12)
-#define BODZP (0x13)
-#define BOU (0x14)
-
-/* The BI condition bit encodings used in extended conditional branch
- mnemonics. */
-#define CBLT (0)
-#define CBGT (1)
-#define CBEQ (2)
-#define CBSO (3)
-
-/* The TO encodings used in extended trap mnemonics. */
-#define TOLGT (0x1)
-#define TOLLT (0x2)
-#define TOEQ (0x4)
-#define TOLGE (0x5)
-#define TOLNL (0x5)
-#define TOLLE (0x6)
-#define TOLNG (0x6)
-#define TOGT (0x8)
-#define TOGE (0xc)
-#define TONL (0xc)
-#define TOLT (0x10)
-#define TOLE (0x14)
-#define TONG (0x14)
-#define TONE (0x18)
-#define TOU (0x1f)
-\f
-/* Smaller names for the flags so each entry in the opcodes table will
- fit on a single line. */
-#undef PPC
-#define PPC PPC_OPCODE_PPC
-#define POWER PPC_OPCODE_POWER
-#define POWER2 PPC_OPCODE_POWER2
-#define B32 PPC_OPCODE_32
-#define B64 PPC_OPCODE_64
-#define M601 PPC_OPCODE_601
-\f
-/* The opcode table.
-
- The format of the opcode table is:
-
- NAME OPCODE MASK FLAGS { OPERANDS }
-
- NAME is the name of the instruction.
- OPCODE is the instruction opcode.
- MASK is the opcode mask; this is used to tell the disassembler
- which bits in the actual opcode must match OPCODE.
- FLAGS are flags indicated what processors support the instruction.
- OPERANDS is the list of operands.
-
- The disassembler reads the table in order and prints the first
- instruction which matches, so this table is sorted to put more
- specific instructions before more general instructions. It is also
- sorted by major opcode. */
-
-const struct powerpc_opcode powerpc_opcodes[] = {
-{ "tdlgti", OPTO(2,TOLGT), OPTO_MASK, PPC|B64, { RA, SI } },
-{ "tdllti", OPTO(2,TOLLT), OPTO_MASK, PPC|B64, { RA, SI } },
-{ "tdeqi", OPTO(2,TOEQ), OPTO_MASK, PPC|B64, { RA, SI } },
-{ "tdlgei", OPTO(2,TOLGE), OPTO_MASK, PPC|B64, { RA, SI } },
-{ "tdlnli", OPTO(2,TOLNL), OPTO_MASK, PPC|B64, { RA, SI } },
-{ "tdllei", OPTO(2,TOLLE), OPTO_MASK, PPC|B64, { RA, SI } },
-{ "tdlngi", OPTO(2,TOLNG), OPTO_MASK, PPC|B64, { RA, SI } },
-{ "tdgti", OPTO(2,TOGT), OPTO_MASK, PPC|B64, { RA, SI } },
-{ "tdgei", OPTO(2,TOGE), OPTO_MASK, PPC|B64, { RA, SI } },
-{ "tdnli", OPTO(2,TONL), OPTO_MASK, PPC|B64, { RA, SI } },
-{ "tdlti", OPTO(2,TOLT), OPTO_MASK, PPC|B64, { RA, SI } },
-{ "tdlei", OPTO(2,TOLE), OPTO_MASK, PPC|B64, { RA, SI } },
-{ "tdngi", OPTO(2,TONG), OPTO_MASK, PPC|B64, { RA, SI } },
-{ "tdnei", OPTO(2,TONE), OPTO_MASK, PPC|B64, { RA, SI } },
-{ "tdi", OP(2), OP_MASK, PPC|B64, { TO, RA, SI } },
-
-{ "twlgti", OPTO(3,TOLGT), OPTO_MASK, PPC, { RA, SI } },
-{ "tlgti", OPTO(3,TOLGT), OPTO_MASK, POWER, { RA, SI } },
-{ "twllti", OPTO(3,TOLLT), OPTO_MASK, PPC, { RA, SI } },
-{ "tllti", OPTO(3,TOLLT), OPTO_MASK, POWER, { RA, SI } },
-{ "tweqi", OPTO(3,TOEQ), OPTO_MASK, PPC, { RA, SI } },
-{ "teqi", OPTO(3,TOEQ), OPTO_MASK, POWER, { RA, SI } },
-{ "twlgei", OPTO(3,TOLGE), OPTO_MASK, PPC, { RA, SI } },
-{ "tlgei", OPTO(3,TOLGE), OPTO_MASK, POWER, { RA, SI } },
-{ "twlnli", OPTO(3,TOLNL), OPTO_MASK, PPC, { RA, SI } },
-{ "tlnli", OPTO(3,TOLNL), OPTO_MASK, POWER, { RA, SI } },
-{ "twllei", OPTO(3,TOLLE), OPTO_MASK, PPC, { RA, SI } },
-{ "tllei", OPTO(3,TOLLE), OPTO_MASK, POWER, { RA, SI } },
-{ "twlngi", OPTO(3,TOLNG), OPTO_MASK, PPC, { RA, SI } },
-{ "tlngi", OPTO(3,TOLNG), OPTO_MASK, POWER, { RA, SI } },
-{ "twgti", OPTO(3,TOGT), OPTO_MASK, PPC, { RA, SI } },
-{ "tgti", OPTO(3,TOGT), OPTO_MASK, POWER, { RA, SI } },
-{ "twgei", OPTO(3,TOGE), OPTO_MASK, PPC, { RA, SI } },
-{ "tgei", OPTO(3,TOGE), OPTO_MASK, POWER, { RA, SI } },
-{ "twnli", OPTO(3,TONL), OPTO_MASK, PPC, { RA, SI } },
-{ "tnli", OPTO(3,TONL), OPTO_MASK, POWER, { RA, SI } },
-{ "twlti", OPTO(3,TOLT), OPTO_MASK, PPC, { RA, SI } },
-{ "tlti", OPTO(3,TOLT), OPTO_MASK, POWER, { RA, SI } },
-{ "twlei", OPTO(3,TOLE), OPTO_MASK, PPC, { RA, SI } },
-{ "tlei", OPTO(3,TOLE), OPTO_MASK, POWER, { RA, SI } },
-{ "twngi", OPTO(3,TONG), OPTO_MASK, PPC, { RA, SI } },
-{ "tngi", OPTO(3,TONG), OPTO_MASK, POWER, { RA, SI } },
-{ "twnei", OPTO(3,TONE), OPTO_MASK, PPC, { RA, SI } },
-{ "tnei", OPTO(3,TONE), OPTO_MASK, POWER, { RA, SI } },
-{ "twi", OP(3), OP_MASK, PPC, { TO, RA, SI } },
-{ "ti", OP(3), OP_MASK, POWER, { TO, RA, SI } },
-
-{ "mulli", OP(7), OP_MASK, PPC, { RT, RA, SI } },
-{ "muli", OP(7), OP_MASK, POWER, { RT, RA, SI } },
-
-{ "subfic", OP(8), OP_MASK, PPC, { RT, RA, SI } },
-{ "sfi", OP(8), OP_MASK, POWER, { RT, RA, SI } },
-
-{ "dozi", OP(9), OP_MASK, POWER|M601, { RT, RA, SI } },
-
-{ "cmplwi", OPL(10,0), OPL_MASK, PPC, { OBF, RA, UI } },
-{ "cmpldi", OPL(10,1), OPL_MASK, PPC|B64, { OBF, RA, UI } },
-{ "cmpli", OP(10), OP_MASK, PPC, { BF, L, RA, UI } },
-{ "cmpli", OP(10), OP_MASK, POWER, { BF, RA, UI } },
-
-{ "cmpwi", OPL(11,0), OPL_MASK, PPC, { OBF, RA, SI } },
-{ "cmpdi", OPL(11,1), OPL_MASK, PPC|B64, { OBF, RA, SI } },
-{ "cmpi", OP(11), OP_MASK, PPC, { BF, L, RA, SI } },
-{ "cmpi", OP(11), OP_MASK, POWER, { BF, RA, SI } },
-
-{ "addic", OP(12), OP_MASK, PPC, { RT, RA, SI } },
-{ "ai", OP(12), OP_MASK, POWER, { RT, RA, SI } },
-{ "subic", OP(12), OP_MASK, PPC, { RT, RA, NSI } },
-
-{ "addic.", OP(13), OP_MASK, PPC, { RT, RA, SI } },
-{ "ai.", OP(13), OP_MASK, POWER, { RT, RA, SI } },
-{ "subic.", OP(13), OP_MASK, PPC, { RT, RA, NSI } },
-
-{ "li", OP(14), DRA_MASK, PPC, { RT, SI } },
-{ "lil", OP(14), DRA_MASK, POWER, { RT, SI } },
-{ "addi", OP(14), OP_MASK, PPC, { RT, RA, SI } },
-{ "cal", OP(14), OP_MASK, POWER, { RT, D, RA } },
-{ "subi", OP(14), OP_MASK, PPC, { RT, RA, NSI } },
-{ "la", OP(14), OP_MASK, PPC, { RT, D, RA } },
-
-{ "lis", OP(15), DRA_MASK, PPC, { RT, SISIGNOPT } },
-{ "liu", OP(15), DRA_MASK, POWER, { RT, SISIGNOPT } },
-{ "addis", OP(15), OP_MASK, PPC, { RT,RA,SISIGNOPT } },
-{ "cau", OP(15), OP_MASK, POWER, { RT,RA,SISIGNOPT } },
-{ "subis", OP(15), OP_MASK, PPC, { RT, RA, NSI } },
-
-{ "bdnz-", BBO(16,BODNZ,0,0), BBOYBI_MASK, PPC, { BDM } },
-{ "bdnz+", BBO(16,BODNZ,0,0), BBOYBI_MASK, PPC, { BDP } },
-{ "bdnz", BBO(16,BODNZ,0,0), BBOYBI_MASK, PPC, { BD } },
-{ "bdn", BBO(16,BODNZ,0,0), BBOYBI_MASK, POWER, { BD } },
-{ "bdnzl-", BBO(16,BODNZ,0,1), BBOYBI_MASK, PPC, { BDM } },
-{ "bdnzl+", BBO(16,BODNZ,0,1), BBOYBI_MASK, PPC, { BDP } },
-{ "bdnzl", BBO(16,BODNZ,0,1), BBOYBI_MASK, PPC, { BD } },
-{ "bdnl", BBO(16,BODNZ,0,1), BBOYBI_MASK, POWER, { BD } },
-{ "bdnza-", BBO(16,BODNZ,1,0), BBOYBI_MASK, PPC, { BDMA } },
-{ "bdnza+", BBO(16,BODNZ,1,0), BBOYBI_MASK, PPC, { BDPA } },
-{ "bdnza", BBO(16,BODNZ,1,0), BBOYBI_MASK, PPC, { BDA } },
-{ "bdna", BBO(16,BODNZ,1,0), BBOYBI_MASK, POWER, { BDA } },
-{ "bdnzla-", BBO(16,BODNZ,1,1), BBOYBI_MASK, PPC, { BDMA } },
-{ "bdnzla+", BBO(16,BODNZ,1,1), BBOYBI_MASK, PPC, { BDPA } },
-{ "bdnzla", BBO(16,BODNZ,1,1), BBOYBI_MASK, PPC, { BDA } },
-{ "bdnla", BBO(16,BODNZ,1,1), BBOYBI_MASK, POWER, { BDA } },
-{ "bdz-", BBO(16,BODZ,0,0), BBOYBI_MASK, PPC, { BDM } },
-{ "bdz+", BBO(16,BODZ,0,0), BBOYBI_MASK, PPC, { BDP } },
-{ "bdz", BBO(16,BODZ,0,0), BBOYBI_MASK, PPC|POWER, { BD } },
-{ "bdzl-", BBO(16,BODZ,0,1), BBOYBI_MASK, PPC, { BDM } },
-{ "bdzl+", BBO(16,BODZ,0,1), BBOYBI_MASK, PPC, { BDP } },
-{ "bdzl", BBO(16,BODZ,0,1), BBOYBI_MASK, PPC|POWER, { BD } },
-{ "bdza-", BBO(16,BODZ,1,0), BBOYBI_MASK, PPC, { BDMA } },
-{ "bdza+", BBO(16,BODZ,1,0), BBOYBI_MASK, PPC, { BDPA } },
-{ "bdza", BBO(16,BODZ,1,0), BBOYBI_MASK, PPC|POWER, { BDA } },
-{ "bdzla-", BBO(16,BODZ,1,1), BBOYBI_MASK, PPC, { BDMA } },
-{ "bdzla+", BBO(16,BODZ,1,1), BBOYBI_MASK, PPC, { BDPA } },
-{ "bdzla", BBO(16,BODZ,1,1), BBOYBI_MASK, PPC|POWER, { BDA } },
-{ "blt-", BBOCB(16,BOT,CBLT,0,0), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "blt+", BBOCB(16,BOT,CBLT,0,0), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "blt", BBOCB(16,BOT,CBLT,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } },
-{ "bltl-", BBOCB(16,BOT,CBLT,0,1), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "bltl+", BBOCB(16,BOT,CBLT,0,1), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "bltl", BBOCB(16,BOT,CBLT,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } },
-{ "blta-", BBOCB(16,BOT,CBLT,1,0), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "blta+", BBOCB(16,BOT,CBLT,1,0), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "blta", BBOCB(16,BOT,CBLT,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } },
-{ "bltla-", BBOCB(16,BOT,CBLT,1,1), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "bltla+", BBOCB(16,BOT,CBLT,1,1), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "bltla", BBOCB(16,BOT,CBLT,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } },
-{ "bgt-", BBOCB(16,BOT,CBGT,0,0), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "bgt+", BBOCB(16,BOT,CBGT,0,0), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "bgt", BBOCB(16,BOT,CBGT,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } },
-{ "bgtl-", BBOCB(16,BOT,CBGT,0,1), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "bgtl+", BBOCB(16,BOT,CBGT,0,1), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "bgtl", BBOCB(16,BOT,CBGT,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } },
-{ "bgta-", BBOCB(16,BOT,CBGT,1,0), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "bgta+", BBOCB(16,BOT,CBGT,1,0), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "bgta", BBOCB(16,BOT,CBGT,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } },
-{ "bgtla-", BBOCB(16,BOT,CBGT,1,1), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "bgtla+", BBOCB(16,BOT,CBGT,1,1), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "bgtla", BBOCB(16,BOT,CBGT,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } },
-{ "beq-", BBOCB(16,BOT,CBEQ,0,0), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "beq+", BBOCB(16,BOT,CBEQ,0,0), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "beq", BBOCB(16,BOT,CBEQ,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } },
-{ "beql-", BBOCB(16,BOT,CBEQ,0,1), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "beql+", BBOCB(16,BOT,CBEQ,0,1), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "beql", BBOCB(16,BOT,CBEQ,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } },
-{ "beqa-", BBOCB(16,BOT,CBEQ,1,0), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "beqa+", BBOCB(16,BOT,CBEQ,1,0), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "beqa", BBOCB(16,BOT,CBEQ,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } },
-{ "beqla-", BBOCB(16,BOT,CBEQ,1,1), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "beqla+", BBOCB(16,BOT,CBEQ,1,1), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "beqla", BBOCB(16,BOT,CBEQ,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } },
-{ "bso-", BBOCB(16,BOT,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "bso+", BBOCB(16,BOT,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "bso", BBOCB(16,BOT,CBSO,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } },
-{ "bsol-", BBOCB(16,BOT,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "bsol+", BBOCB(16,BOT,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "bsol", BBOCB(16,BOT,CBSO,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } },
-{ "bsoa-", BBOCB(16,BOT,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "bsoa+", BBOCB(16,BOT,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "bsoa", BBOCB(16,BOT,CBSO,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } },
-{ "bsola-", BBOCB(16,BOT,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "bsola+", BBOCB(16,BOT,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "bsola", BBOCB(16,BOT,CBSO,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } },
-{ "bun-", BBOCB(16,BOT,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "bun+", BBOCB(16,BOT,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "bun", BBOCB(16,BOT,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BD } },
-{ "bunl-", BBOCB(16,BOT,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "bunl+", BBOCB(16,BOT,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "bunl", BBOCB(16,BOT,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BD } },
-{ "buna-", BBOCB(16,BOT,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "buna+", BBOCB(16,BOT,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "buna", BBOCB(16,BOT,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDA } },
-{ "bunla-", BBOCB(16,BOT,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "bunla+", BBOCB(16,BOT,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "bunla", BBOCB(16,BOT,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDA } },
-{ "bge-", BBOCB(16,BOF,CBLT,0,0), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "bge+", BBOCB(16,BOF,CBLT,0,0), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "bge", BBOCB(16,BOF,CBLT,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } },
-{ "bgel-", BBOCB(16,BOF,CBLT,0,1), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "bgel+", BBOCB(16,BOF,CBLT,0,1), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "bgel", BBOCB(16,BOF,CBLT,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } },
-{ "bgea-", BBOCB(16,BOF,CBLT,1,0), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "bgea+", BBOCB(16,BOF,CBLT,1,0), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "bgea", BBOCB(16,BOF,CBLT,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } },
-{ "bgela-", BBOCB(16,BOF,CBLT,1,1), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "bgela+", BBOCB(16,BOF,CBLT,1,1), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "bgela", BBOCB(16,BOF,CBLT,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } },
-{ "bnl-", BBOCB(16,BOF,CBLT,0,0), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "bnl+", BBOCB(16,BOF,CBLT,0,0), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "bnl", BBOCB(16,BOF,CBLT,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } },
-{ "bnll-", BBOCB(16,BOF,CBLT,0,1), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "bnll+", BBOCB(16,BOF,CBLT,0,1), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "bnll", BBOCB(16,BOF,CBLT,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } },
-{ "bnla-", BBOCB(16,BOF,CBLT,1,0), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "bnla+", BBOCB(16,BOF,CBLT,1,0), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "bnla", BBOCB(16,BOF,CBLT,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } },
-{ "bnlla-", BBOCB(16,BOF,CBLT,1,1), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "bnlla+", BBOCB(16,BOF,CBLT,1,1), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "bnlla", BBOCB(16,BOF,CBLT,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } },
-{ "ble-", BBOCB(16,BOF,CBGT,0,0), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "ble+", BBOCB(16,BOF,CBGT,0,0), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "ble", BBOCB(16,BOF,CBGT,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } },
-{ "blel-", BBOCB(16,BOF,CBGT,0,1), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "blel+", BBOCB(16,BOF,CBGT,0,1), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "blel", BBOCB(16,BOF,CBGT,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } },
-{ "blea-", BBOCB(16,BOF,CBGT,1,0), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "blea+", BBOCB(16,BOF,CBGT,1,0), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "blea", BBOCB(16,BOF,CBGT,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } },
-{ "blela-", BBOCB(16,BOF,CBGT,1,1), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "blela+", BBOCB(16,BOF,CBGT,1,1), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "blela", BBOCB(16,BOF,CBGT,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } },
-{ "bng-", BBOCB(16,BOF,CBGT,0,0), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "bng+", BBOCB(16,BOF,CBGT,0,0), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "bng", BBOCB(16,BOF,CBGT,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } },
-{ "bngl-", BBOCB(16,BOF,CBGT,0,1), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "bngl+", BBOCB(16,BOF,CBGT,0,1), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "bngl", BBOCB(16,BOF,CBGT,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } },
-{ "bnga-", BBOCB(16,BOF,CBGT,1,0), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "bnga+", BBOCB(16,BOF,CBGT,1,0), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "bnga", BBOCB(16,BOF,CBGT,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } },
-{ "bngla-", BBOCB(16,BOF,CBGT,1,1), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "bngla+", BBOCB(16,BOF,CBGT,1,1), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "bngla", BBOCB(16,BOF,CBGT,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } },
-{ "bne-", BBOCB(16,BOF,CBEQ,0,0), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "bne+", BBOCB(16,BOF,CBEQ,0,0), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "bne", BBOCB(16,BOF,CBEQ,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } },
-{ "bnel-", BBOCB(16,BOF,CBEQ,0,1), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "bnel+", BBOCB(16,BOF,CBEQ,0,1), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "bnel", BBOCB(16,BOF,CBEQ,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } },
-{ "bnea-", BBOCB(16,BOF,CBEQ,1,0), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "bnea+", BBOCB(16,BOF,CBEQ,1,0), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "bnea", BBOCB(16,BOF,CBEQ,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } },
-{ "bnela-", BBOCB(16,BOF,CBEQ,1,1), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "bnela+", BBOCB(16,BOF,CBEQ,1,1), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "bnela", BBOCB(16,BOF,CBEQ,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } },
-{ "bns-", BBOCB(16,BOF,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "bns+", BBOCB(16,BOF,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "bns", BBOCB(16,BOF,CBSO,0,0), BBOYCB_MASK, PPC|POWER, { CR, BD } },
-{ "bnsl-", BBOCB(16,BOF,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "bnsl+", BBOCB(16,BOF,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "bnsl", BBOCB(16,BOF,CBSO,0,1), BBOYCB_MASK, PPC|POWER, { CR, BD } },
-{ "bnsa-", BBOCB(16,BOF,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "bnsa+", BBOCB(16,BOF,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "bnsa", BBOCB(16,BOF,CBSO,1,0), BBOYCB_MASK, PPC|POWER, { CR, BDA } },
-{ "bnsla-", BBOCB(16,BOF,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "bnsla+", BBOCB(16,BOF,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "bnsla", BBOCB(16,BOF,CBSO,1,1), BBOYCB_MASK, PPC|POWER, { CR, BDA } },
-{ "bnu-", BBOCB(16,BOF,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "bnu+", BBOCB(16,BOF,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "bnu", BBOCB(16,BOF,CBSO,0,0), BBOYCB_MASK, PPC, { CR, BD } },
-{ "bnul-", BBOCB(16,BOF,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDM } },
-{ "bnul+", BBOCB(16,BOF,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BDP } },
-{ "bnul", BBOCB(16,BOF,CBSO,0,1), BBOYCB_MASK, PPC, { CR, BD } },
-{ "bnua-", BBOCB(16,BOF,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "bnua+", BBOCB(16,BOF,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "bnua", BBOCB(16,BOF,CBSO,1,0), BBOYCB_MASK, PPC, { CR, BDA } },
-{ "bnula-", BBOCB(16,BOF,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDMA } },
-{ "bnula+", BBOCB(16,BOF,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDPA } },
-{ "bnula", BBOCB(16,BOF,CBSO,1,1), BBOYCB_MASK, PPC, { CR, BDA } },
-{ "bdnzt-", BBO(16,BODNZT,0,0), BBOY_MASK, PPC, { BI, BDM } },
-{ "bdnzt+", BBO(16,BODNZT,0,0), BBOY_MASK, PPC, { BI, BDP } },
-{ "bdnzt", BBO(16,BODNZT,0,0), BBOY_MASK, PPC, { BI, BD } },
-{ "bdnztl-", BBO(16,BODNZT,0,1), BBOY_MASK, PPC, { BI, BDM } },
-{ "bdnztl+", BBO(16,BODNZT,0,1), BBOY_MASK, PPC, { BI, BDP } },
-{ "bdnztl", BBO(16,BODNZT,0,1), BBOY_MASK, PPC, { BI, BD } },
-{ "bdnzta-", BBO(16,BODNZT,1,0), BBOY_MASK, PPC, { BI, BDMA } },
-{ "bdnzta+", BBO(16,BODNZT,1,0), BBOY_MASK, PPC, { BI, BDPA } },
-{ "bdnzta", BBO(16,BODNZT,1,0), BBOY_MASK, PPC, { BI, BDA } },
-{ "bdnztla-",BBO(16,BODNZT,1,1), BBOY_MASK, PPC, { BI, BDMA } },
-{ "bdnztla+",BBO(16,BODNZT,1,1), BBOY_MASK, PPC, { BI, BDPA } },
-{ "bdnztla", BBO(16,BODNZT,1,1), BBOY_MASK, PPC, { BI, BDA } },
-{ "bdnzf-", BBO(16,BODNZF,0,0), BBOY_MASK, PPC, { BI, BDM } },
-{ "bdnzf+", BBO(16,BODNZF,0,0), BBOY_MASK, PPC, { BI, BDP } },
-{ "bdnzf", BBO(16,BODNZF,0,0), BBOY_MASK, PPC, { BI, BD } },
-{ "bdnzfl-", BBO(16,BODNZF,0,1), BBOY_MASK, PPC, { BI, BDM } },
-{ "bdnzfl+", BBO(16,BODNZF,0,1), BBOY_MASK, PPC, { BI, BDP } },
-{ "bdnzfl", BBO(16,BODNZF,0,1), BBOY_MASK, PPC, { BI, BD } },
-{ "bdnzfa-", BBO(16,BODNZF,1,0), BBOY_MASK, PPC, { BI, BDMA } },
-{ "bdnzfa+", BBO(16,BODNZF,1,0), BBOY_MASK, PPC, { BI, BDPA } },
-{ "bdnzfa", BBO(16,BODNZF,1,0), BBOY_MASK, PPC, { BI, BDA } },
-{ "bdnzfla-",BBO(16,BODNZF,1,1), BBOY_MASK, PPC, { BI, BDMA } },
-{ "bdnzfla+",BBO(16,BODNZF,1,1), BBOY_MASK, PPC, { BI, BDPA } },
-{ "bdnzfla", BBO(16,BODNZF,1,1), BBOY_MASK, PPC, { BI, BDA } },
-{ "bt-", BBO(16,BOT,0,0), BBOY_MASK, PPC, { BI, BDM } },
-{ "bt+", BBO(16,BOT,0,0), BBOY_MASK, PPC, { BI, BDP } },
-{ "bt", BBO(16,BOT,0,0), BBOY_MASK, PPC, { BI, BD } },
-{ "bbt", BBO(16,BOT,0,0), BBOY_MASK, POWER, { BI, BD } },
-{ "btl-", BBO(16,BOT,0,1), BBOY_MASK, PPC, { BI, BDM } },
-{ "btl+", BBO(16,BOT,0,1), BBOY_MASK, PPC, { BI, BDP } },
-{ "btl", BBO(16,BOT,0,1), BBOY_MASK, PPC, { BI, BD } },
-{ "bbtl", BBO(16,BOT,0,1), BBOY_MASK, POWER, { BI, BD } },
-{ "bta-", BBO(16,BOT,1,0), BBOY_MASK, PPC, { BI, BDMA } },
-{ "bta+", BBO(16,BOT,1,0), BBOY_MASK, PPC, { BI, BDPA } },
-{ "bta", BBO(16,BOT,1,0), BBOY_MASK, PPC, { BI, BDA } },
-{ "bbta", BBO(16,BOT,1,0), BBOY_MASK, POWER, { BI, BDA } },
-{ "btla-", BBO(16,BOT,1,1), BBOY_MASK, PPC, { BI, BDMA } },
-{ "btla+", BBO(16,BOT,1,1), BBOY_MASK, PPC, { BI, BDPA } },
-{ "btla", BBO(16,BOT,1,1), BBOY_MASK, PPC, { BI, BDA } },
-{ "bbtla", BBO(16,BOT,1,1), BBOY_MASK, POWER, { BI, BDA } },
-{ "bf-", BBO(16,BOF,0,0), BBOY_MASK, PPC, { BI, BDM } },
-{ "bf+", BBO(16,BOF,0,0), BBOY_MASK, PPC, { BI, BDP } },
-{ "bf", BBO(16,BOF,0,0), BBOY_MASK, PPC, { BI, BD } },
-{ "bbf", BBO(16,BOF,0,0), BBOY_MASK, POWER, { BI, BD } },
-{ "bfl-", BBO(16,BOF,0,1), BBOY_MASK, PPC, { BI, BDM } },
-{ "bfl+", BBO(16,BOF,0,1), BBOY_MASK, PPC, { BI, BDP } },
-{ "bfl", BBO(16,BOF,0,1), BBOY_MASK, PPC, { BI, BD } },
-{ "bbfl", BBO(16,BOF,0,1), BBOY_MASK, POWER, { BI, BD } },
-{ "bfa-", BBO(16,BOF,1,0), BBOY_MASK, PPC, { BI, BDMA } },
-{ "bfa+", BBO(16,BOF,1,0), BBOY_MASK, PPC, { BI, BDPA } },
-{ "bfa", BBO(16,BOF,1,0), BBOY_MASK, PPC, { BI, BDA } },
-{ "bbfa", BBO(16,BOF,1,0), BBOY_MASK, POWER, { BI, BDA } },
-{ "bfla-", BBO(16,BOF,1,1), BBOY_MASK, PPC, { BI, BDMA } },
-{ "bfla+", BBO(16,BOF,1,1), BBOY_MASK, PPC, { BI, BDPA } },
-{ "bfla", BBO(16,BOF,1,1), BBOY_MASK, PPC, { BI, BDA } },
-{ "bbfla", BBO(16,BOF,1,1), BBOY_MASK, POWER, { BI, BDA } },
-{ "bdzt-", BBO(16,BODZT,0,0), BBOY_MASK, PPC, { BI, BDM } },
-{ "bdzt+", BBO(16,BODZT,0,0), BBOY_MASK, PPC, { BI, BDP } },
-{ "bdzt", BBO(16,BODZT,0,0), BBOY_MASK, PPC, { BI, BD } },
-{ "bdztl-", BBO(16,BODZT,0,1), BBOY_MASK, PPC, { BI, BDM } },
-{ "bdztl+", BBO(16,BODZT,0,1), BBOY_MASK, PPC, { BI, BDP } },
-{ "bdztl", BBO(16,BODZT,0,1), BBOY_MASK, PPC, { BI, BD } },
-{ "bdzta-", BBO(16,BODZT,1,0), BBOY_MASK, PPC, { BI, BDMA } },
-{ "bdzta+", BBO(16,BODZT,1,0), BBOY_MASK, PPC, { BI, BDPA } },
-{ "bdzta", BBO(16,BODZT,1,0), BBOY_MASK, PPC, { BI, BDA } },
-{ "bdztla-", BBO(16,BODZT,1,1), BBOY_MASK, PPC, { BI, BDMA } },
-{ "bdztla+", BBO(16,BODZT,1,1), BBOY_MASK, PPC, { BI, BDPA } },
-{ "bdztla", BBO(16,BODZT,1,1), BBOY_MASK, PPC, { BI, BDA } },
-{ "bdzf-", BBO(16,BODZF,0,0), BBOY_MASK, PPC, { BI, BDM } },
-{ "bdzf+", BBO(16,BODZF,0,0), BBOY_MASK, PPC, { BI, BDP } },
-{ "bdzf", BBO(16,BODZF,0,0), BBOY_MASK, PPC, { BI, BD } },
-{ "bdzfl-", BBO(16,BODZF,0,1), BBOY_MASK, PPC, { BI, BDM } },
-{ "bdzfl+", BBO(16,BODZF,0,1), BBOY_MASK, PPC, { BI, BDP } },
-{ "bdzfl", BBO(16,BODZF,0,1), BBOY_MASK, PPC, { BI, BD } },
-{ "bdzfa-", BBO(16,BODZF,1,0), BBOY_MASK, PPC, { BI, BDMA } },
-{ "bdzfa+", BBO(16,BODZF,1,0), BBOY_MASK, PPC, { BI, BDPA } },
-{ "bdzfa", BBO(16,BODZF,1,0), BBOY_MASK, PPC, { BI, BDA } },
-{ "bdzfla-", BBO(16,BODZF,1,1), BBOY_MASK, PPC, { BI, BDMA } },
-{ "bdzfla+", BBO(16,BODZF,1,1), BBOY_MASK, PPC, { BI, BDPA } },
-{ "bdzfla", BBO(16,BODZF,1,1), BBOY_MASK, PPC, { BI, BDA } },
-{ "bc-", B(16,0,0), B_MASK, PPC, { BOE, BI, BDM } },
-{ "bc+", B(16,0,0), B_MASK, PPC, { BOE, BI, BDP } },
-{ "bc", B(16,0,0), B_MASK, PPC|POWER, { BO, BI, BD } },
-{ "bcl-", B(16,0,1), B_MASK, PPC, { BOE, BI, BDM } },
-{ "bcl+", B(16,0,1), B_MASK, PPC, { BOE, BI, BDP } },
-{ "bcl", B(16,0,1), B_MASK, PPC|POWER, { BO, BI, BD } },
-{ "bca-", B(16,1,0), B_MASK, PPC, { BOE, BI, BDMA } },
-{ "bca+", B(16,1,0), B_MASK, PPC, { BOE, BI, BDPA } },
-{ "bca", B(16,1,0), B_MASK, PPC|POWER, { BO, BI, BDA } },
-{ "bcla-", B(16,1,1), B_MASK, PPC, { BOE, BI, BDMA } },
-{ "bcla+", B(16,1,1), B_MASK, PPC, { BOE, BI, BDPA } },
-{ "bcla", B(16,1,1), B_MASK, PPC|POWER, { BO, BI, BDA } },
-
-{ "sc", SC(17,1,0), 0xffffffff, PPC, { 0 } },
-{ "svc", SC(17,0,0), SC_MASK, POWER, { LEV, FL1, FL2 } },
-{ "svcl", SC(17,0,1), SC_MASK, POWER, { LEV, FL1, FL2 } },
-{ "svca", SC(17,1,0), SC_MASK, POWER, { SV } },
-{ "svcla", SC(17,1,1), SC_MASK, POWER, { SV } },
-
-{ "b", B(18,0,0), B_MASK, PPC|POWER, { LI } },
-{ "bl", B(18,0,1), B_MASK, PPC|POWER, { LI } },
-{ "ba", B(18,1,0), B_MASK, PPC|POWER, { LIA } },
-{ "bla", B(18,1,1), B_MASK, PPC|POWER, { LIA } },
-
-{ "mcrf", XL(19,0), XLBB_MASK|(3<<21)|(3<<16), PPC|POWER, { BF, BFA } },
-
-{ "blr", XLO(19,BOU,16,0), XLBOBIBB_MASK, PPC, { 0 } },
-{ "br", XLO(19,BOU,16,0), XLBOBIBB_MASK, POWER, { 0 } },
-{ "blrl", XLO(19,BOU,16,1), XLBOBIBB_MASK, PPC, { 0 } },
-{ "brl", XLO(19,BOU,16,1), XLBOBIBB_MASK, POWER, { 0 } },
-{ "bdnzlr", XLO(19,BODNZ,16,0), XLBOBIBB_MASK, PPC, { 0 } },
-{ "bdnzlr-", XLO(19,BODNZ,16,0), XLBOBIBB_MASK, PPC, { 0 } },
-{ "bdnzlr+", XLO(19,BODNZP,16,0), XLBOBIBB_MASK, PPC, { 0 } },
-{ "bdnzlrl", XLO(19,BODNZ,16,1), XLBOBIBB_MASK, PPC, { 0 } },
-{ "bdnzlrl-",XLO(19,BODNZ,16,1), XLBOBIBB_MASK, PPC, { 0 } },
-{ "bdnzlrl+",XLO(19,BODNZP,16,1), XLBOBIBB_MASK, PPC, { 0 } },
-{ "bdzlr", XLO(19,BODZ,16,0), XLBOBIBB_MASK, PPC, { 0 } },
-{ "bdzlr-", XLO(19,BODZ,16,0), XLBOBIBB_MASK, PPC, { 0 } },
-{ "bdzlr+", XLO(19,BODZP,16,0), XLBOBIBB_MASK, PPC, { 0 } },
-{ "bdzlrl", XLO(19,BODZ,16,1), XLBOBIBB_MASK, PPC, { 0 } },
-{ "bdzlrl-", XLO(19,BODZ,16,1), XLBOBIBB_MASK, PPC, { 0 } },
-{ "bdzlrl+", XLO(19,BODZP,16,1), XLBOBIBB_MASK, PPC, { 0 } },
-{ "bltlr", XLOCB(19,BOT,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bltlr-", XLOCB(19,BOT,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bltlr+", XLOCB(19,BOTP,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bltr", XLOCB(19,BOT,CBLT,16,0), XLBOCBBB_MASK, POWER, { CR } },
-{ "bltlrl", XLOCB(19,BOT,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bltlrl-", XLOCB(19,BOT,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bltlrl+", XLOCB(19,BOTP,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bltrl", XLOCB(19,BOT,CBLT,16,1), XLBOCBBB_MASK, POWER, { CR } },
-{ "bgtlr", XLOCB(19,BOT,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgtlr-", XLOCB(19,BOT,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgtlr+", XLOCB(19,BOTP,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgtr", XLOCB(19,BOT,CBGT,16,0), XLBOCBBB_MASK, POWER, { CR } },
-{ "bgtlrl", XLOCB(19,BOT,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgtlrl-", XLOCB(19,BOT,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgtlrl+", XLOCB(19,BOTP,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgtrl", XLOCB(19,BOT,CBGT,16,1), XLBOCBBB_MASK, POWER, { CR } },
-{ "beqlr", XLOCB(19,BOT,CBEQ,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "beqlr-", XLOCB(19,BOT,CBEQ,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "beqlr+", XLOCB(19,BOTP,CBEQ,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "beqr", XLOCB(19,BOT,CBEQ,16,0), XLBOCBBB_MASK, POWER, { CR } },
-{ "beqlrl", XLOCB(19,BOT,CBEQ,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "beqlrl-", XLOCB(19,BOT,CBEQ,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "beqlrl+", XLOCB(19,BOTP,CBEQ,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "beqrl", XLOCB(19,BOT,CBEQ,16,1), XLBOCBBB_MASK, POWER, { CR } },
-{ "bsolr", XLOCB(19,BOT,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bsolr-", XLOCB(19,BOT,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bsolr+", XLOCB(19,BOTP,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bsor", XLOCB(19,BOT,CBSO,16,0), XLBOCBBB_MASK, POWER, { CR } },
-{ "bsolrl", XLOCB(19,BOT,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bsolrl-", XLOCB(19,BOT,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bsolrl+", XLOCB(19,BOTP,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bsorl", XLOCB(19,BOT,CBSO,16,1), XLBOCBBB_MASK, POWER, { CR } },
-{ "bunlr", XLOCB(19,BOT,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bunlr-", XLOCB(19,BOT,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bunlr+", XLOCB(19,BOTP,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bunlrl", XLOCB(19,BOT,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bunlrl-", XLOCB(19,BOT,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bunlrl+", XLOCB(19,BOTP,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgelr", XLOCB(19,BOF,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgelr-", XLOCB(19,BOF,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgelr+", XLOCB(19,BOFP,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bger", XLOCB(19,BOF,CBLT,16,0), XLBOCBBB_MASK, POWER, { CR } },
-{ "bgelrl", XLOCB(19,BOF,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgelrl-", XLOCB(19,BOF,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgelrl+", XLOCB(19,BOFP,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgerl", XLOCB(19,BOF,CBLT,16,1), XLBOCBBB_MASK, POWER, { CR } },
-{ "bnllr", XLOCB(19,BOF,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnllr-", XLOCB(19,BOF,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnllr+", XLOCB(19,BOFP,CBLT,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnlr", XLOCB(19,BOF,CBLT,16,0), XLBOCBBB_MASK, POWER, { CR } },
-{ "bnllrl", XLOCB(19,BOF,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnllrl-", XLOCB(19,BOF,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnllrl+", XLOCB(19,BOFP,CBLT,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnlrl", XLOCB(19,BOF,CBLT,16,1), XLBOCBBB_MASK, POWER, { CR } },
-{ "blelr", XLOCB(19,BOF,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "blelr-", XLOCB(19,BOF,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "blelr+", XLOCB(19,BOFP,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bler", XLOCB(19,BOF,CBGT,16,0), XLBOCBBB_MASK, POWER, { CR } },
-{ "blelrl", XLOCB(19,BOF,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "blelrl-", XLOCB(19,BOF,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "blelrl+", XLOCB(19,BOFP,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "blerl", XLOCB(19,BOF,CBGT,16,1), XLBOCBBB_MASK, POWER, { CR } },
-{ "bnglr", XLOCB(19,BOF,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnglr-", XLOCB(19,BOF,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnglr+", XLOCB(19,BOFP,CBGT,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bngr", XLOCB(19,BOF,CBGT,16,0), XLBOCBBB_MASK, POWER, { CR } },
-{ "bnglrl", XLOCB(19,BOF,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnglrl-", XLOCB(19,BOF,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnglrl+", XLOCB(19,BOFP,CBGT,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bngrl", XLOCB(19,BOF,CBGT,16,1), XLBOCBBB_MASK, POWER, { CR } },
-{ "bnelr", XLOCB(19,BOF,CBEQ,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnelr-", XLOCB(19,BOF,CBEQ,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnelr+", XLOCB(19,BOFP,CBEQ,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bner", XLOCB(19,BOF,CBEQ,16,0), XLBOCBBB_MASK, POWER, { CR } },
-{ "bnelrl", XLOCB(19,BOF,CBEQ,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnelrl-", XLOCB(19,BOF,CBEQ,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnelrl+", XLOCB(19,BOFP,CBEQ,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnerl", XLOCB(19,BOF,CBEQ,16,1), XLBOCBBB_MASK, POWER, { CR } },
-{ "bnslr", XLOCB(19,BOF,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnslr-", XLOCB(19,BOF,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnslr+", XLOCB(19,BOFP,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnsr", XLOCB(19,BOF,CBSO,16,0), XLBOCBBB_MASK, POWER, { CR } },
-{ "bnslrl", XLOCB(19,BOF,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnslrl-", XLOCB(19,BOF,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnslrl+", XLOCB(19,BOFP,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnsrl", XLOCB(19,BOF,CBSO,16,1), XLBOCBBB_MASK, POWER, { CR } },
-{ "bnulr", XLOCB(19,BOF,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnulr-", XLOCB(19,BOF,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnulr+", XLOCB(19,BOFP,CBSO,16,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnulrl", XLOCB(19,BOF,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnulrl-", XLOCB(19,BOF,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnulrl+", XLOCB(19,BOFP,CBSO,16,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "btlr", XLO(19,BOT,16,0), XLBOBB_MASK, PPC, { BI } },
-{ "btlr-", XLO(19,BOT,16,0), XLBOBB_MASK, PPC, { BI } },
-{ "btlr+", XLO(19,BOTP,16,0), XLBOBB_MASK, PPC, { BI } },
-{ "bbtr", XLO(19,BOT,16,0), XLBOBB_MASK, POWER, { BI } },
-{ "btlrl", XLO(19,BOT,16,1), XLBOBB_MASK, PPC, { BI } },
-{ "btlrl-", XLO(19,BOT,16,1), XLBOBB_MASK, PPC, { BI } },
-{ "btlrl+", XLO(19,BOTP,16,1), XLBOBB_MASK, PPC, { BI } },
-{ "bbtrl", XLO(19,BOT,16,1), XLBOBB_MASK, POWER, { BI } },
-{ "bflr", XLO(19,BOF,16,0), XLBOBB_MASK, PPC, { BI } },
-{ "bflr-", XLO(19,BOF,16,0), XLBOBB_MASK, PPC, { BI } },
-{ "bflr+", XLO(19,BOFP,16,0), XLBOBB_MASK, PPC, { BI } },
-{ "bbfr", XLO(19,BOF,16,0), XLBOBB_MASK, POWER, { BI } },
-{ "bflrl", XLO(19,BOF,16,1), XLBOBB_MASK, PPC, { BI } },
-{ "bflrl-", XLO(19,BOF,16,1), XLBOBB_MASK, PPC, { BI } },
-{ "bflrl+", XLO(19,BOFP,16,1), XLBOBB_MASK, PPC, { BI } },
-{ "bbfrl", XLO(19,BOF,16,1), XLBOBB_MASK, POWER, { BI } },
-{ "bdnztlr", XLO(19,BODNZT,16,0), XLBOBB_MASK, PPC, { BI } },
-{ "bdnztlr-",XLO(19,BODNZT,16,0), XLBOBB_MASK, PPC, { BI } },
-{ "bdnztlr+",XLO(19,BODNZTP,16,0), XLBOBB_MASK, PPC, { BI } },
-{ "bdnztlrl",XLO(19,BODNZT,16,1), XLBOBB_MASK, PPC, { BI } },
-{ "bdnztlrl-",XLO(19,BODNZT,16,1), XLBOBB_MASK, PPC, { BI } },
-{ "bdnztlrl+",XLO(19,BODNZTP,16,1), XLBOBB_MASK, PPC, { BI } },
-{ "bdnzflr", XLO(19,BODNZF,16,0), XLBOBB_MASK, PPC, { BI } },
-{ "bdnzflr-",XLO(19,BODNZF,16,0), XLBOBB_MASK, PPC, { BI } },
-{ "bdnzflr+",XLO(19,BODNZFP,16,0), XLBOBB_MASK, PPC, { BI } },
-{ "bdnzflrl",XLO(19,BODNZF,16,1), XLBOBB_MASK, PPC, { BI } },
-{ "bdnzflrl-",XLO(19,BODNZF,16,1), XLBOBB_MASK, PPC, { BI } },
-{ "bdnzflrl+",XLO(19,BODNZFP,16,1), XLBOBB_MASK, PPC, { BI } },
-{ "bdztlr", XLO(19,BODZT,16,0), XLBOBB_MASK, PPC, { BI } },
-{ "bdztlr-", XLO(19,BODZT,16,0), XLBOBB_MASK, PPC, { BI } },
-{ "bdztlr+", XLO(19,BODZTP,16,0), XLBOBB_MASK, PPC, { BI } },
-{ "bdztlrl", XLO(19,BODZT,16,1), XLBOBB_MASK, PPC, { BI } },
-{ "bdztlrl-",XLO(19,BODZT,16,1), XLBOBB_MASK, PPC, { BI } },
-{ "bdztlrl+",XLO(19,BODZTP,16,1), XLBOBB_MASK, PPC, { BI } },
-{ "bdzflr", XLO(19,BODZF,16,0), XLBOBB_MASK, PPC, { BI } },
-{ "bdzflr-", XLO(19,BODZF,16,0), XLBOBB_MASK, PPC, { BI } },
-{ "bdzflr+", XLO(19,BODZFP,16,0), XLBOBB_MASK, PPC, { BI } },
-{ "bdzflrl", XLO(19,BODZF,16,1), XLBOBB_MASK, PPC, { BI } },
-{ "bdzflrl-",XLO(19,BODZF,16,1), XLBOBB_MASK, PPC, { BI } },
-{ "bdzflrl+",XLO(19,BODZFP,16,1), XLBOBB_MASK, PPC, { BI } },
-{ "bclr", XLLK(19,16,0), XLYBB_MASK, PPC, { BO, BI } },
-{ "bclrl", XLLK(19,16,1), XLYBB_MASK, PPC, { BO, BI } },
-{ "bclr+", XLYLK(19,16,1,0), XLYBB_MASK, PPC, { BOE, BI } },
-{ "bclrl+", XLYLK(19,16,1,1), XLYBB_MASK, PPC, { BOE, BI } },
-{ "bclr-", XLYLK(19,16,0,0), XLYBB_MASK, PPC, { BOE, BI } },
-{ "bclrl-", XLYLK(19,16,0,1), XLYBB_MASK, PPC, { BOE, BI } },
-{ "bcr", XLLK(19,16,0), XLBB_MASK, POWER, { BO, BI } },
-{ "bcrl", XLLK(19,16,1), XLBB_MASK, POWER, { BO, BI } },
-
-{ "crnot", XL(19,33), XL_MASK, PPC, { BT, BA, BBA } },
-{ "crnor", XL(19,33), XL_MASK, PPC|POWER, { BT, BA, BB } },
-
-{ "rfi", XL(19,50), 0xffffffff, PPC|POWER, { 0 } },
-{ "rfci", XL(19,51), 0xffffffff, PPC, { 0 } },
-
-{ "rfsvc", XL(19,82), 0xffffffff, POWER, { 0 } },
-
-{ "crandc", XL(19,129), XL_MASK, PPC|POWER, { BT, BA, BB } },
-
-{ "isync", XL(19,150), 0xffffffff, PPC, { 0 } },
-{ "ics", XL(19,150), 0xffffffff, POWER, { 0 } },
-
-{ "crclr", XL(19,193), XL_MASK, PPC, { BT, BAT, BBA } },
-{ "crxor", XL(19,193), XL_MASK, PPC|POWER, { BT, BA, BB } },
-
-{ "crnand", XL(19,225), XL_MASK, PPC|POWER, { BT, BA, BB } },
-
-{ "crand", XL(19,257), XL_MASK, PPC|POWER, { BT, BA, BB } },
-
-{ "crset", XL(19,289), XL_MASK, PPC, { BT, BAT, BBA } },
-{ "creqv", XL(19,289), XL_MASK, PPC|POWER, { BT, BA, BB } },
-
-{ "crorc", XL(19,417), XL_MASK, PPC|POWER, { BT, BA, BB } },
-
-{ "crmove", XL(19,449), XL_MASK, PPC, { BT, BA, BBA } },
-{ "cror", XL(19,449), XL_MASK, PPC|POWER, { BT, BA, BB } },
-
-{ "bctr", XLO(19,BOU,528,0), XLBOBIBB_MASK, PPC|POWER, { 0 } },
-{ "bctrl", XLO(19,BOU,528,1), XLBOBIBB_MASK, PPC|POWER, { 0 } },
-{ "bltctr", XLOCB(19,BOT,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bltctr-", XLOCB(19,BOT,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bltctr+", XLOCB(19,BOTP,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bltctrl", XLOCB(19,BOT,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bltctrl-",XLOCB(19,BOT,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bltctrl+",XLOCB(19,BOTP,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgtctr", XLOCB(19,BOT,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgtctr-", XLOCB(19,BOT,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgtctr+", XLOCB(19,BOTP,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgtctrl", XLOCB(19,BOT,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgtctrl-",XLOCB(19,BOT,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgtctrl+",XLOCB(19,BOTP,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "beqctr", XLOCB(19,BOT,CBEQ,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "beqctr-", XLOCB(19,BOT,CBEQ,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "beqctr+", XLOCB(19,BOTP,CBEQ,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "beqctrl", XLOCB(19,BOT,CBEQ,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "beqctrl-",XLOCB(19,BOT,CBEQ,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "beqctrl+",XLOCB(19,BOTP,CBEQ,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bsoctr", XLOCB(19,BOT,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bsoctr-", XLOCB(19,BOT,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bsoctr+", XLOCB(19,BOTP,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bsoctrl", XLOCB(19,BOT,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bsoctrl-",XLOCB(19,BOT,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bsoctrl+",XLOCB(19,BOTP,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bunctr", XLOCB(19,BOT,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bunctr-", XLOCB(19,BOT,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bunctr+", XLOCB(19,BOTP,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bunctrl", XLOCB(19,BOT,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bunctrl-",XLOCB(19,BOT,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bunctrl+",XLOCB(19,BOTP,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgectr", XLOCB(19,BOF,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgectr-", XLOCB(19,BOF,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgectr+", XLOCB(19,BOFP,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgectrl", XLOCB(19,BOF,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgectrl-",XLOCB(19,BOF,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bgectrl+",XLOCB(19,BOFP,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnlctr", XLOCB(19,BOF,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnlctr-", XLOCB(19,BOF,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnlctr+", XLOCB(19,BOFP,CBLT,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnlctrl", XLOCB(19,BOF,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnlctrl-",XLOCB(19,BOF,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnlctrl+",XLOCB(19,BOFP,CBLT,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "blectr", XLOCB(19,BOF,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "blectr-", XLOCB(19,BOF,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "blectr+", XLOCB(19,BOFP,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "blectrl", XLOCB(19,BOF,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "blectrl-",XLOCB(19,BOF,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "blectrl+",XLOCB(19,BOFP,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bngctr", XLOCB(19,BOF,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bngctr-", XLOCB(19,BOF,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bngctr+", XLOCB(19,BOFP,CBGT,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bngctrl", XLOCB(19,BOF,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bngctrl-",XLOCB(19,BOF,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bngctrl+",XLOCB(19,BOFP,CBGT,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnectr", XLOCB(19,BOF,CBEQ,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnectr-", XLOCB(19,BOF,CBEQ,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnectr+", XLOCB(19,BOFP,CBEQ,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnectrl", XLOCB(19,BOF,CBEQ,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnectrl-",XLOCB(19,BOF,CBEQ,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnectrl+",XLOCB(19,BOFP,CBEQ,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnsctr", XLOCB(19,BOF,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnsctr-", XLOCB(19,BOF,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnsctr+", XLOCB(19,BOFP,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnsctrl", XLOCB(19,BOF,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnsctrl-",XLOCB(19,BOF,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnsctrl+",XLOCB(19,BOFP,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnuctr", XLOCB(19,BOF,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnuctr-", XLOCB(19,BOF,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnuctr+", XLOCB(19,BOFP,CBSO,528,0), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnuctrl", XLOCB(19,BOF,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnuctrl-",XLOCB(19,BOF,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "bnuctrl+",XLOCB(19,BOFP,CBSO,528,1), XLBOCBBB_MASK, PPC, { CR } },
-{ "btctr", XLO(19,BOT,528,0), XLBOBB_MASK, PPC, { BI } },
-{ "btctr-", XLO(19,BOT,528,0), XLBOBB_MASK, PPC, { BI } },
-{ "btctr+", XLO(19,BOTP,528,0), XLBOBB_MASK, PPC, { BI } },
-{ "btctrl", XLO(19,BOT,528,1), XLBOBB_MASK, PPC, { BI } },
-{ "btctrl-", XLO(19,BOT,528,1), XLBOBB_MASK, PPC, { BI } },
-{ "btctrl+", XLO(19,BOTP,528,1), XLBOBB_MASK, PPC, { BI } },
-{ "bfctr", XLO(19,BOF,528,0), XLBOBB_MASK, PPC, { BI } },
-{ "bfctr-", XLO(19,BOF,528,0), XLBOBB_MASK, PPC, { BI } },
-{ "bfctr+", XLO(19,BOFP,528,0), XLBOBB_MASK, PPC, { BI } },
-{ "bfctrl", XLO(19,BOF,528,1), XLBOBB_MASK, PPC, { BI } },
-{ "bfctrl-", XLO(19,BOF,528,1), XLBOBB_MASK, PPC, { BI } },
-{ "bfctrl+", XLO(19,BOFP,528,1), XLBOBB_MASK, PPC, { BI } },
-{ "bcctr", XLLK(19,528,0), XLYBB_MASK, PPC, { BO, BI } },
-{ "bcctr-", XLYLK(19,528,0,0), XLYBB_MASK, PPC, { BOE, BI } },
-{ "bcctr+", XLYLK(19,528,1,0), XLYBB_MASK, PPC, { BOE, BI } },
-{ "bcctrl", XLLK(19,528,1), XLYBB_MASK, PPC, { BO, BI } },
-{ "bcctrl-", XLYLK(19,528,0,1), XLYBB_MASK, PPC, { BOE, BI } },
-{ "bcctrl+", XLYLK(19,528,1,1), XLYBB_MASK, PPC, { BOE, BI } },
-{ "bcc", XLLK(19,528,0), XLBB_MASK, POWER, { BO, BI } },
-{ "bccl", XLLK(19,528,1), XLBB_MASK, POWER, { BO, BI } },
-
-{ "rlwimi", M(20,0), M_MASK, PPC, { RA,RS,SH,MBE,ME } },
-{ "rlimi", M(20,0), M_MASK, POWER, { RA,RS,SH,MBE,ME } },
-
-{ "rlwimi.", M(20,1), M_MASK, PPC, { RA,RS,SH,MBE,ME } },
-{ "rlimi.", M(20,1), M_MASK, POWER, { RA,RS,SH,MBE,ME } },
-
-{ "rotlwi", MME(21,31,0), MMBME_MASK, PPC, { RA, RS, SH } },
-{ "clrlwi", MME(21,31,0), MSHME_MASK, PPC, { RA, RS, MB } },
-{ "rlwinm", M(21,0), M_MASK, PPC, { RA,RS,SH,MBE,ME } },
-{ "rlinm", M(21,0), M_MASK, POWER, { RA,RS,SH,MBE,ME } },
-{ "rotlwi.", MME(21,31,1), MMBME_MASK, PPC, { RA,RS,SH } },
-{ "clrlwi.", MME(21,31,1), MSHME_MASK, PPC, { RA, RS, MB } },
-{ "rlwinm.", M(21,1), M_MASK, PPC, { RA,RS,SH,MBE,ME } },
-{ "rlinm.", M(21,1), M_MASK, POWER, { RA,RS,SH,MBE,ME } },
-
-{ "rlmi", M(22,0), M_MASK, POWER|M601, { RA,RS,RB,MBE,ME } },
-{ "rlmi.", M(22,1), M_MASK, POWER|M601, { RA,RS,RB,MBE,ME } },
-
-{ "rotlw", MME(23,31,0), MMBME_MASK, PPC, { RA, RS, RB } },
-{ "rlwnm", M(23,0), M_MASK, PPC, { RA,RS,RB,MBE,ME } },
-{ "rlnm", M(23,0), M_MASK, POWER, { RA,RS,RB,MBE,ME } },
-{ "rotlw.", MME(23,31,1), MMBME_MASK, PPC, { RA, RS, RB } },
-{ "rlwnm.", M(23,1), M_MASK, PPC, { RA,RS,RB,MBE,ME } },
-{ "rlnm.", M(23,1), M_MASK, POWER, { RA,RS,RB,MBE,ME } },
-
-{ "nop", OP(24), 0xffffffff, PPC, { 0 } },
-{ "ori", OP(24), OP_MASK, PPC, { RA, RS, UI } },
-{ "oril", OP(24), OP_MASK, POWER, { RA, RS, UI } },
-
-{ "oris", OP(25), OP_MASK, PPC, { RA, RS, UI } },
-{ "oriu", OP(25), OP_MASK, POWER, { RA, RS, UI } },
-
-{ "xori", OP(26), OP_MASK, PPC, { RA, RS, UI } },
-{ "xoril", OP(26), OP_MASK, POWER, { RA, RS, UI } },
-
-{ "xoris", OP(27), OP_MASK, PPC, { RA, RS, UI } },
-{ "xoriu", OP(27), OP_MASK, POWER, { RA, RS, UI } },
-
-{ "andi.", OP(28), OP_MASK, PPC, { RA, RS, UI } },
-{ "andil.", OP(28), OP_MASK, POWER, { RA, RS, UI } },
-
-{ "andis.", OP(29), OP_MASK, PPC, { RA, RS, UI } },
-{ "andiu.", OP(29), OP_MASK, POWER, { RA, RS, UI } },
-
-{ "rotldi", MD(30,0,0), MDMB_MASK, PPC|B64, { RA, RS, SH6 } },
-{ "clrldi", MD(30,0,0), MDSH_MASK, PPC|B64, { RA, RS, MB6 } },
-{ "rldicl", MD(30,0,0), MD_MASK, PPC|B64, { RA, RS, SH6, MB6 } },
-{ "rotldi.", MD(30,0,1), MDMB_MASK, PPC|B64, { RA, RS, SH6 } },
-{ "clrldi.", MD(30,0,1), MDSH_MASK, PPC|B64, { RA, RS, MB6 } },
-{ "rldicl.", MD(30,0,1), MD_MASK, PPC|B64, { RA, RS, SH6, MB6 } },
-
-{ "rldicr", MD(30,1,0), MD_MASK, PPC|B64, { RA, RS, SH6, ME6 } },
-{ "rldicr.", MD(30,1,1), MD_MASK, PPC|B64, { RA, RS, SH6, ME6 } },
-
-{ "rldic", MD(30,2,0), MD_MASK, PPC|B64, { RA, RS, SH6, MB6 } },
-{ "rldic.", MD(30,2,1), MD_MASK, PPC|B64, { RA, RS, SH6, MB6 } },
-
-{ "rldimi", MD(30,3,0), MD_MASK, PPC|B64, { RA, RS, SH6, MB6 } },
-{ "rldimi.", MD(30,3,1), MD_MASK, PPC|B64, { RA, RS, SH6, MB6 } },
-
-{ "rotld", MDS(30,8,0), MDSMB_MASK, PPC|B64, { RA, RS, RB } },
-{ "rldcl", MDS(30,8,0), MDS_MASK, PPC|B64, { RA, RS, RB, MB6 } },
-{ "rotld.", MDS(30,8,1), MDSMB_MASK, PPC|B64, { RA, RS, RB } },
-{ "rldcl.", MDS(30,8,1), MDS_MASK, PPC|B64, { RA, RS, RB, MB6 } },
-
-{ "rldcr", MDS(30,9,0), MDS_MASK, PPC|B64, { RA, RS, RB, ME6 } },
-{ "rldcr.", MDS(30,9,1), MDS_MASK, PPC|B64, { RA, RS, RB, ME6 } },
-
-{ "cmpw", XCMPL(31,0,0), XCMPL_MASK, PPC, { OBF, RA, RB } },
-{ "cmpd", XCMPL(31,0,1), XCMPL_MASK, PPC|B64, { OBF, RA, RB } },
-{ "cmp", X(31,0), XCMP_MASK, PPC, { BF, L, RA, RB } },
-{ "cmp", X(31,0), XCMPL_MASK, POWER, { BF, RA, RB } },
-
-{ "twlgt", XTO(31,4,TOLGT), XTO_MASK, PPC, { RA, RB } },
-{ "tlgt", XTO(31,4,TOLGT), XTO_MASK, POWER, { RA, RB } },
-{ "twllt", XTO(31,4,TOLLT), XTO_MASK, PPC, { RA, RB } },
-{ "tllt", XTO(31,4,TOLLT), XTO_MASK, POWER, { RA, RB } },
-{ "tweq", XTO(31,4,TOEQ), XTO_MASK, PPC, { RA, RB } },
-{ "teq", XTO(31,4,TOEQ), XTO_MASK, POWER, { RA, RB } },
-{ "twlge", XTO(31,4,TOLGE), XTO_MASK, PPC, { RA, RB } },
-{ "tlge", XTO(31,4,TOLGE), XTO_MASK, POWER, { RA, RB } },
-{ "twlnl", XTO(31,4,TOLNL), XTO_MASK, PPC, { RA, RB } },
-{ "tlnl", XTO(31,4,TOLNL), XTO_MASK, POWER, { RA, RB } },
-{ "twlle", XTO(31,4,TOLLE), XTO_MASK, PPC, { RA, RB } },
-{ "tlle", XTO(31,4,TOLLE), XTO_MASK, POWER, { RA, RB } },
-{ "twlng", XTO(31,4,TOLNG), XTO_MASK, PPC, { RA, RB } },
-{ "tlng", XTO(31,4,TOLNG), XTO_MASK, POWER, { RA, RB } },
-{ "twgt", XTO(31,4,TOGT), XTO_MASK, PPC, { RA, RB } },
-{ "tgt", XTO(31,4,TOGT), XTO_MASK, POWER, { RA, RB } },
-{ "twge", XTO(31,4,TOGE), XTO_MASK, PPC, { RA, RB } },
-{ "tge", XTO(31,4,TOGE), XTO_MASK, POWER, { RA, RB } },
-{ "twnl", XTO(31,4,TONL), XTO_MASK, PPC, { RA, RB } },
-{ "tnl", XTO(31,4,TONL), XTO_MASK, POWER, { RA, RB } },
-{ "twlt", XTO(31,4,TOLT), XTO_MASK, PPC, { RA, RB } },
-{ "tlt", XTO(31,4,TOLT), XTO_MASK, POWER, { RA, RB } },
-{ "twle", XTO(31,4,TOLE), XTO_MASK, PPC, { RA, RB } },
-{ "tle", XTO(31,4,TOLE), XTO_MASK, POWER, { RA, RB } },
-{ "twng", XTO(31,4,TONG), XTO_MASK, PPC, { RA, RB } },
-{ "tng", XTO(31,4,TONG), XTO_MASK, POWER, { RA, RB } },
-{ "twne", XTO(31,4,TONE), XTO_MASK, PPC, { RA, RB } },
-{ "tne", XTO(31,4,TONE), XTO_MASK, POWER, { RA, RB } },
-{ "trap", XTO(31,4,TOU), 0xffffffff, PPC, { 0 } },
-{ "tw", X(31,4), X_MASK, PPC, { TO, RA, RB } },
-{ "t", X(31,4), X_MASK, POWER, { TO, RA, RB } },
-
-{ "subfc", XO(31,8,0,0), XO_MASK, PPC, { RT, RA, RB } },
-{ "sf", XO(31,8,0,0), XO_MASK, POWER, { RT, RA, RB } },
-{ "subc", XO(31,8,0,0), XO_MASK, PPC, { RT, RB, RA } },
-{ "subfc.", XO(31,8,0,1), XO_MASK, PPC, { RT, RA, RB } },
-{ "sf.", XO(31,8,0,1), XO_MASK, POWER, { RT, RA, RB } },
-{ "subc.", XO(31,8,0,1), XO_MASK, PPC, { RT, RB, RA } },
-{ "subfco", XO(31,8,1,0), XO_MASK, PPC, { RT, RA, RB } },
-{ "sfo", XO(31,8,1,0), XO_MASK, POWER, { RT, RA, RB } },
-{ "subco", XO(31,8,1,0), XO_MASK, PPC, { RT, RB, RA } },
-{ "subfco.", XO(31,8,1,1), XO_MASK, PPC, { RT, RA, RB } },
-{ "sfo.", XO(31,8,1,1), XO_MASK, POWER, { RT, RA, RB } },
-{ "subco.", XO(31,8,1,1), XO_MASK, PPC, { RT, RB, RA } },
-
-{ "mulhdu", XO(31,9,0,0), XO_MASK, PPC|B64, { RT, RA, RB } },
-{ "mulhdu.", XO(31,9,0,1), XO_MASK, PPC|B64, { RT, RA, RB } },
-
-{ "addc", XO(31,10,0,0), XO_MASK, PPC, { RT, RA, RB } },
-{ "a", XO(31,10,0,0), XO_MASK, POWER, { RT, RA, RB } },
-{ "addc.", XO(31,10,0,1), XO_MASK, PPC, { RT, RA, RB } },
-{ "a.", XO(31,10,0,1), XO_MASK, POWER, { RT, RA, RB } },
-{ "addco", XO(31,10,1,0), XO_MASK, PPC, { RT, RA, RB } },
-{ "ao", XO(31,10,1,0), XO_MASK, POWER, { RT, RA, RB } },
-{ "addco.", XO(31,10,1,1), XO_MASK, PPC, { RT, RA, RB } },
-{ "ao.", XO(31,10,1,1), XO_MASK, POWER, { RT, RA, RB } },
-
-{ "mulhwu", XO(31,11,0,0), XO_MASK, PPC, { RT, RA, RB } },
-{ "mulhwu.", XO(31,11,0,1), XO_MASK, PPC, { RT, RA, RB } },
-
-{ "mfcr", X(31,19), XRARB_MASK, POWER|PPC, { RT } },
-
-{ "lwarx", X(31,20), X_MASK, PPC, { RT, RA, RB } },
-
-{ "ldx", X(31,21), X_MASK, PPC|B64, { RT, RA, RB } },
-
-{ "lwzx", X(31,23), X_MASK, PPC, { RT, RA, RB } },
-{ "lx", X(31,23), X_MASK, POWER, { RT, RA, RB } },
-
-{ "slw", XRC(31,24,0), X_MASK, PPC, { RA, RS, RB } },
-{ "sl", XRC(31,24,0), X_MASK, POWER, { RA, RS, RB } },
-{ "slw.", XRC(31,24,1), X_MASK, PPC, { RA, RS, RB } },
-{ "sl.", XRC(31,24,1), X_MASK, POWER, { RA, RS, RB } },
-
-{ "cntlzw", XRC(31,26,0), XRB_MASK, PPC, { RA, RS } },
-{ "cntlz", XRC(31,26,0), XRB_MASK, POWER, { RA, RS } },
-{ "cntlzw.", XRC(31,26,1), XRB_MASK, PPC, { RA, RS } },
-{ "cntlz.", XRC(31,26,1), XRB_MASK, POWER, { RA, RS } },
-
-{ "sld", XRC(31,27,0), X_MASK, PPC|B64, { RA, RS, RB } },
-{ "sld.", XRC(31,27,1), X_MASK, PPC|B64, { RA, RS, RB } },
-
-{ "and", XRC(31,28,0), X_MASK, PPC|POWER, { RA, RS, RB } },
-{ "and.", XRC(31,28,1), X_MASK, PPC|POWER, { RA, RS, RB } },
-
-{ "maskg", XRC(31,29,0), X_MASK, POWER|M601, { RA, RS, RB } },
-{ "maskg.", XRC(31,29,1), X_MASK, POWER|M601, { RA, RS, RB } },
-
-{ "cmplw", XCMPL(31,32,0), XCMPL_MASK, PPC, { OBF, RA, RB } },
-{ "cmpld", XCMPL(31,32,1), XCMPL_MASK, PPC|B64, { OBF, RA, RB } },
-{ "cmpl", X(31,32), XCMP_MASK, PPC, { BF, L, RA, RB } },
-{ "cmpl", X(31,32), XCMPL_MASK, POWER, { BF, RA, RB } },
-
-{ "subf", XO(31,40,0,0), XO_MASK, PPC, { RT, RA, RB } },
-{ "sub", XO(31,40,0,0), XO_MASK, PPC, { RT, RB, RA } },
-{ "subf.", XO(31,40,0,1), XO_MASK, PPC, { RT, RA, RB } },
-{ "sub.", XO(31,40,0,1), XO_MASK, PPC, { RT, RB, RA } },
-{ "subfo", XO(31,40,1,0), XO_MASK, PPC, { RT, RA, RB } },
-{ "subo", XO(31,40,1,0), XO_MASK, PPC, { RT, RB, RA } },
-{ "subfo.", XO(31,40,1,1), XO_MASK, PPC, { RT, RA, RB } },
-{ "subo.", XO(31,40,1,1), XO_MASK, PPC, { RT, RB, RA } },
-
-{ "ldux", X(31,53), X_MASK, PPC|B64, { RT, RAL, RB } },
-
-{ "dcbst", X(31,54), XRT_MASK, PPC, { RA, RB } },
-
-{ "lwzux", X(31,55), X_MASK, PPC, { RT, RAL, RB } },
-{ "lux", X(31,55), X_MASK, POWER, { RT, RA, RB } },
-
-{ "cntlzd", XRC(31,58,0), XRB_MASK, PPC|B64, { RA, RS } },
-{ "cntlzd.", XRC(31,58,1), XRB_MASK, PPC|B64, { RA, RS } },
-
-{ "andc", XRC(31,60,0), X_MASK, PPC|POWER, { RA, RS, RB } },
-{ "andc.", XRC(31,60,1), X_MASK, PPC|POWER, { RA, RS, RB } },
-
-{ "tdlgt", XTO(31,68,TOLGT), XTO_MASK, PPC|B64, { RA, RB } },
-{ "tdllt", XTO(31,68,TOLLT), XTO_MASK, PPC|B64, { RA, RB } },
-{ "tdeq", XTO(31,68,TOEQ), XTO_MASK, PPC|B64, { RA, RB } },
-{ "tdlge", XTO(31,68,TOLGE), XTO_MASK, PPC|B64, { RA, RB } },
-{ "tdlnl", XTO(31,68,TOLNL), XTO_MASK, PPC|B64, { RA, RB } },
-{ "tdlle", XTO(31,68,TOLLE), XTO_MASK, PPC|B64, { RA, RB } },
-{ "tdlng", XTO(31,68,TOLNG), XTO_MASK, PPC|B64, { RA, RB } },
-{ "tdgt", XTO(31,68,TOGT), XTO_MASK, PPC|B64, { RA, RB } },
-{ "tdge", XTO(31,68,TOGE), XTO_MASK, PPC|B64, { RA, RB } },
-{ "tdnl", XTO(31,68,TONL), XTO_MASK, PPC|B64, { RA, RB } },
-{ "tdlt", XTO(31,68,TOLT), XTO_MASK, PPC|B64, { RA, RB } },
-{ "tdle", XTO(31,68,TOLE), XTO_MASK, PPC|B64, { RA, RB } },
-{ "tdng", XTO(31,68,TONG), XTO_MASK, PPC|B64, { RA, RB } },
-{ "tdne", XTO(31,68,TONE), XTO_MASK, PPC|B64, { RA, RB } },
-{ "td", X(31,68), X_MASK, PPC|B64, { TO, RA, RB } },
-
-{ "mulhd", XO(31,73,0,0), XO_MASK, PPC|B64, { RT, RA, RB } },
-{ "mulhd.", XO(31,73,0,1), XO_MASK, PPC|B64, { RT, RA, RB } },
-
-{ "mulhw", XO(31,75,0,0), XO_MASK, PPC, { RT, RA, RB } },
-{ "mulhw.", XO(31,75,0,1), XO_MASK, PPC, { RT, RA, RB } },
-
-{ "mfmsr", X(31,83), XRARB_MASK, PPC|POWER, { RT } },
-
-{ "ldarx", X(31,84), X_MASK, PPC|B64, { RT, RA, RB } },
-
-{ "dcbf", X(31,86), XRT_MASK, PPC, { RA, RB } },
-
-{ "lbzx", X(31,87), X_MASK, PPC|POWER, { RT, RA, RB } },
-
-{ "neg", XO(31,104,0,0), XORB_MASK, PPC|POWER, { RT, RA } },
-{ "neg.", XO(31,104,0,1), XORB_MASK, PPC|POWER, { RT, RA } },
-{ "nego", XO(31,104,1,0), XORB_MASK, PPC|POWER, { RT, RA } },
-{ "nego.", XO(31,104,1,1), XORB_MASK, PPC|POWER, { RT, RA } },
-
-{ "mul", XO(31,107,0,0), XO_MASK, POWER|M601, { RT, RA, RB } },
-{ "mul.", XO(31,107,0,1), XO_MASK, POWER|M601, { RT, RA, RB } },
-{ "mulo", XO(31,107,1,0), XO_MASK, POWER|M601, { RT, RA, RB } },
-{ "mulo.", XO(31,107,1,1), XO_MASK, POWER|M601, { RT, RA, RB } },
-
-{ "clf", X(31,118), XRB_MASK, POWER, { RT, RA } },
-
-{ "lbzux", X(31,119), X_MASK, PPC|POWER, { RT, RAL, RB } },
-
-{ "not", XRC(31,124,0), X_MASK, PPC|POWER, { RA, RS, RBS } },
-{ "nor", XRC(31,124,0), X_MASK, PPC|POWER, { RA, RS, RB } },
-{ "not.", XRC(31,124,1), X_MASK, PPC|POWER, { RA, RS, RBS } },
-{ "nor.", XRC(31,124,1), X_MASK, PPC|POWER, { RA, RS, RB } },
-
-{ "subfe", XO(31,136,0,0), XO_MASK, PPC, { RT, RA, RB } },
-{ "sfe", XO(31,136,0,0), XO_MASK, POWER, { RT, RA, RB } },
-{ "subfe.", XO(31,136,0,1), XO_MASK, PPC, { RT, RA, RB } },
-{ "sfe.", XO(31,136,0,1), XO_MASK, POWER, { RT, RA, RB } },
-{ "subfeo", XO(31,136,1,0), XO_MASK, PPC, { RT, RA, RB } },
-{ "sfeo", XO(31,136,1,0), XO_MASK, POWER, { RT, RA, RB } },
-{ "subfeo.", XO(31,136,1,1), XO_MASK, PPC, { RT, RA, RB } },
-{ "sfeo.", XO(31,136,1,1), XO_MASK, POWER, { RT, RA, RB } },
-
-{ "adde", XO(31,138,0,0), XO_MASK, PPC, { RT, RA, RB } },
-{ "ae", XO(31,138,0,0), XO_MASK, POWER, { RT, RA, RB } },
-{ "adde.", XO(31,138,0,1), XO_MASK, PPC, { RT, RA, RB } },
-{ "ae.", XO(31,138,0,1), XO_MASK, POWER, { RT, RA, RB } },
-{ "addeo", XO(31,138,1,0), XO_MASK, PPC, { RT, RA, RB } },
-{ "aeo", XO(31,138,1,0), XO_MASK, POWER, { RT, RA, RB } },
-{ "addeo.", XO(31,138,1,1), XO_MASK, PPC, { RT, RA, RB } },
-{ "aeo.", XO(31,138,1,1), XO_MASK, POWER, { RT, RA, RB } },
-
-{ "mtcr", XFXM(31,144,0xff), XFXFXM_MASK|FXM_MASK, PPC|POWER, { RS }},
-{ "mtcrf", X(31,144), XFXFXM_MASK, PPC|POWER, { FXM, RS } },
-
-{ "mtmsr", X(31,146), XRARB_MASK, PPC|POWER, { RS } },
-
-{ "stdx", X(31,149), X_MASK, PPC|B64, { RS, RA, RB } },
-
-{ "stwcx.", XRC(31,150,1), X_MASK, PPC, { RS, RA, RB } },
-
-{ "stwx", X(31,151), X_MASK, PPC, { RS, RA, RB } },
-{ "stx", X(31,151), X_MASK, POWER, { RS, RA, RB } },
-
-{ "slq", XRC(31,152,0), X_MASK, POWER|M601, { RA, RS, RB } },
-{ "slq.", XRC(31,152,1), X_MASK, POWER|M601, { RA, RS, RB } },
-
-{ "sle", XRC(31,153,0), X_MASK, POWER|M601, { RA, RS, RB } },
-{ "sle.", XRC(31,153,1), X_MASK, POWER|M601, { RA, RS, RB } },
-
-{ "stdux", X(31,181), X_MASK, PPC|B64, { RS, RAS, RB } },
-
-{ "stwux", X(31,183), X_MASK, PPC, { RS, RAS, RB } },
-{ "stux", X(31,183), X_MASK, POWER, { RS, RA, RB } },
-
-{ "sliq", XRC(31,184,0), X_MASK, POWER|M601, { RA, RS, SH } },
-{ "sliq.", XRC(31,184,1), X_MASK, POWER|M601, { RA, RS, SH } },
-
-{ "subfze", XO(31,200,0,0), XORB_MASK, PPC, { RT, RA } },
-{ "sfze", XO(31,200,0,0), XORB_MASK, POWER, { RT, RA } },
-{ "subfze.", XO(31,200,0,1), XORB_MASK, PPC, { RT, RA } },
-{ "sfze.", XO(31,200,0,1), XORB_MASK, POWER, { RT, RA } },
-{ "subfzeo", XO(31,200,1,0), XORB_MASK, PPC, { RT, RA } },
-{ "sfzeo", XO(31,200,1,0), XORB_MASK, POWER, { RT, RA } },
-{ "subfzeo.",XO(31,200,1,1), XORB_MASK, PPC, { RT, RA } },
-{ "sfzeo.", XO(31,200,1,1), XORB_MASK, POWER, { RT, RA } },
-
-{ "addze", XO(31,202,0,0), XORB_MASK, PPC, { RT, RA } },
-{ "aze", XO(31,202,0,0), XORB_MASK, POWER, { RT, RA } },
-{ "addze.", XO(31,202,0,1), XORB_MASK, PPC, { RT, RA } },
-{ "aze.", XO(31,202,0,1), XORB_MASK, POWER, { RT, RA } },
-{ "addzeo", XO(31,202,1,0), XORB_MASK, PPC, { RT, RA } },
-{ "azeo", XO(31,202,1,0), XORB_MASK, POWER, { RT, RA } },
-{ "addzeo.", XO(31,202,1,1), XORB_MASK, PPC, { RT, RA } },
-{ "azeo.", XO(31,202,1,1), XORB_MASK, POWER, { RT, RA } },
-
-{ "mtsr", X(31,210), XRB_MASK|(1<<20), PPC|POWER|B32, { SR, RS } },
-
-{ "stdcx.", XRC(31,214,1), X_MASK, PPC|B64, { RS, RA, RB } },
-
-{ "stbx", X(31,215), X_MASK, PPC|POWER, { RS, RA, RB } },
-
-{ "sllq", XRC(31,216,0), X_MASK, POWER|M601, { RA, RS, RB } },
-{ "sllq.", XRC(31,216,1), X_MASK, POWER|M601, { RA, RS, RB } },
-
-{ "sleq", XRC(31,217,0), X_MASK, POWER|M601, { RA, RS, RB } },
-{ "sleq.", XRC(31,217,1), X_MASK, POWER|M601, { RA, RS, RB } },
-
-{ "subfme", XO(31,232,0,0), XORB_MASK, PPC, { RT, RA } },
-{ "sfme", XO(31,232,0,0), XORB_MASK, POWER, { RT, RA } },
-{ "subfme.", XO(31,232,0,1), XORB_MASK, PPC, { RT, RA } },
-{ "sfme.", XO(31,232,0,1), XORB_MASK, POWER, { RT, RA } },
-{ "subfmeo", XO(31,232,1,0), XORB_MASK, PPC, { RT, RA } },
-{ "sfmeo", XO(31,232,1,0), XORB_MASK, POWER, { RT, RA } },
-{ "subfmeo.",XO(31,232,1,1), XORB_MASK, PPC, { RT, RA } },
-{ "sfmeo.", XO(31,232,1,1), XORB_MASK, POWER, { RT, RA } },
-
-{ "mulld", XO(31,233,0,0), XO_MASK, PPC|B64, { RT, RA, RB } },
-{ "mulld.", XO(31,233,0,1), XO_MASK, PPC|B64, { RT, RA, RB } },
-{ "mulldo", XO(31,233,1,0), XO_MASK, PPC|B64, { RT, RA, RB } },
-{ "mulldo.", XO(31,233,1,1), XO_MASK, PPC|B64, { RT, RA, RB } },
-
-{ "addme", XO(31,234,0,0), XORB_MASK, PPC, { RT, RA } },
-{ "ame", XO(31,234,0,0), XORB_MASK, POWER, { RT, RA } },
-{ "addme.", XO(31,234,0,1), XORB_MASK, PPC, { RT, RA } },
-{ "ame.", XO(31,234,0,1), XORB_MASK, POWER, { RT, RA } },
-{ "addmeo", XO(31,234,1,0), XORB_MASK, PPC, { RT, RA } },
-{ "ameo", XO(31,234,1,0), XORB_MASK, POWER, { RT, RA } },
-{ "addmeo.", XO(31,234,1,1), XORB_MASK, PPC, { RT, RA } },
-{ "ameo.", XO(31,234,1,1), XORB_MASK, POWER, { RT, RA } },
-
-{ "mullw", XO(31,235,0,0), XO_MASK, PPC, { RT, RA, RB } },
-{ "muls", XO(31,235,0,0), XO_MASK, POWER, { RT, RA, RB } },
-{ "mullw.", XO(31,235,0,1), XO_MASK, PPC, { RT, RA, RB } },
-{ "muls.", XO(31,235,0,1), XO_MASK, POWER, { RT, RA, RB } },
-{ "mullwo", XO(31,235,1,0), XO_MASK, PPC, { RT, RA, RB } },
-{ "mulso", XO(31,235,1,0), XO_MASK, POWER, { RT, RA, RB } },
-{ "mullwo.", XO(31,235,1,1), XO_MASK, PPC, { RT, RA, RB } },
-{ "mulso.", XO(31,235,1,1), XO_MASK, POWER, { RT, RA, RB } },
-
-{ "mtsrin", X(31,242), XRA_MASK, PPC|B32, { RS, RB } },
-{ "mtsri", X(31,242), XRA_MASK, POWER|B32, { RS, RB } },
-
-{ "dcbtst", X(31,246), XRT_MASK, PPC, { RA, RB } },
-
-{ "stbux", X(31,247), X_MASK, PPC|POWER, { RS, RAS, RB } },
-
-{ "slliq", XRC(31,248,0), X_MASK, POWER|M601, { RA, RS, SH } },
-{ "slliq.", XRC(31,248,1), X_MASK, POWER|M601, { RA, RS, SH } },
-
-{ "doz", XO(31,264,0,0), XO_MASK, POWER|M601, { RT, RA, RB } },
-{ "doz.", XO(31,264,0,1), XO_MASK, POWER|M601, { RT, RA, RB } },
-{ "dozo", XO(31,264,1,0), XO_MASK, POWER|M601, { RT, RA, RB } },
-{ "dozo.", XO(31,264,1,1), XO_MASK, POWER|M601, { RT, RA, RB } },
-
-{ "add", XO(31,266,0,0), XO_MASK, PPC, { RT, RA, RB } },
-{ "cax", XO(31,266,0,0), XO_MASK, POWER, { RT, RA, RB } },
-{ "add.", XO(31,266,0,1), XO_MASK, PPC, { RT, RA, RB } },
-{ "cax.", XO(31,266,0,1), XO_MASK, POWER, { RT, RA, RB } },
-{ "addo", XO(31,266,1,0), XO_MASK, PPC, { RT, RA, RB } },
-{ "caxo", XO(31,266,1,0), XO_MASK, POWER, { RT, RA, RB } },
-{ "addo.", XO(31,266,1,1), XO_MASK, PPC, { RT, RA, RB } },
-{ "caxo.", XO(31,266,1,1), XO_MASK, POWER, { RT, RA, RB } },
-
-{ "lscbx", XRC(31,277,0), X_MASK, POWER|M601, { RT, RA, RB } },
-{ "lscbx.", XRC(31,277,1), X_MASK, POWER|M601, { RT, RA, RB } },
-
-{ "dcbt", X(31,278), XRT_MASK, PPC, { RA, RB } },
-
-{ "lhzx", X(31,279), X_MASK, PPC|POWER, { RT, RA, RB } },
-
-{ "icbt", X(31,262), XRT_MASK, PPC, { RA, RB } },
-
-{ "eqv", XRC(31,284,0), X_MASK, PPC|POWER, { RA, RS, RB } },
-{ "eqv.", XRC(31,284,1), X_MASK, PPC|POWER, { RA, RS, RB } },
-
-{ "tlbie", X(31,306), XRTRA_MASK, PPC, { RB } },
-{ "tlbi", X(31,306), XRTRA_MASK, POWER, { RB } },
-
-{ "eciwx", X(31,310), X_MASK, PPC, { RT, RA, RB } },
-
-{ "lhzux", X(31,311), X_MASK, PPC|POWER, { RT, RAL, RB } },
-
-{ "xor", XRC(31,316,0), X_MASK, PPC|POWER, { RA, RS, RB } },
-{ "xor.", XRC(31,316,1), X_MASK, PPC|POWER, { RA, RS, RB } },
-
-{ "mfdcr", X(31,323), X_MASK, PPC, { RT, SPR } },
-
-{ "div", XO(31,331,0,0), XO_MASK, POWER|M601, { RT, RA, RB } },
-{ "div.", XO(31,331,0,1), XO_MASK, POWER|M601, { RT, RA, RB } },
-{ "divo", XO(31,331,1,0), XO_MASK, POWER|M601, { RT, RA, RB } },
-{ "divo.", XO(31,331,1,1), XO_MASK, POWER|M601, { RT, RA, RB } },
-
-{ "mfmq", XSPR(31,339,0), XSPR_MASK, POWER|M601, { RT } },
-{ "mfxer", XSPR(31,339,1), XSPR_MASK, PPC|POWER, { RT } },
-{ "mfrtcu", XSPR(31,339,4), XSPR_MASK, PPC|POWER, { RT } },
-{ "mfrtcl", XSPR(31,339,5), XSPR_MASK, PPC|POWER, { RT } },
-{ "mfdec", XSPR(31,339,6), XSPR_MASK, POWER|M601, { RT } },
-{ "mflr", XSPR(31,339,8), XSPR_MASK, PPC|POWER, { RT } },
-{ "mfctr", XSPR(31,339,9), XSPR_MASK, PPC|POWER, { RT } },
-{ "mftid", XSPR(31,339,17), XSPR_MASK, POWER, { RT } },
-{ "mfdsisr", XSPR(31,339,18), XSPR_MASK, PPC|POWER, { RT } },
-{ "mfdar", XSPR(31,339,19), XSPR_MASK, PPC|POWER, { RT } },
-{ "mfdec", XSPR(31,339,22), XSPR_MASK, PPC, { RT } },
-{ "mfsdr0", XSPR(31,339,24), XSPR_MASK, POWER, { RT } },
-{ "mfsdr1", XSPR(31,339,25), XSPR_MASK, PPC|POWER, { RT } },
-{ "mfsrr0", XSPR(31,339,26), XSPR_MASK, PPC|POWER, { RT } },
-{ "mfsrr1", XSPR(31,339,27), XSPR_MASK, PPC|POWER, { RT } },
-{ "mfsprg", XSPR(31,339,272), XSPRG_MASK, PPC, { RT, SPRG } },
-{ "mfasr", XSPR(31,339,280), XSPR_MASK, PPC|B64, { RT } },
-{ "mfear", XSPR(31,339,282), XSPR_MASK, PPC, { RT } },
-{ "mfpvr", XSPR(31,339,287), XSPR_MASK, PPC, { RT } },
-{ "mfibatu", XSPR(31,339,528), XSPRBAT_MASK, PPC, { RT, SPRBAT } },
-{ "mfibatl", XSPR(31,339,529), XSPRBAT_MASK, PPC, { RT, SPRBAT } },
-{ "mfdbatu", XSPR(31,339,536), XSPRBAT_MASK, PPC, { RT, SPRBAT } },
-{ "mfdbatl", XSPR(31,339,537), XSPRBAT_MASK, PPC, { RT, SPRBAT } },
-{ "mfspr", X(31,339), X_MASK, PPC|POWER, { RT, SPR } },
-
-{ "lwax", X(31,341), X_MASK, PPC|B64, { RT, RA, RB } },
-
-{ "lhax", X(31,343), X_MASK, PPC|POWER, { RT, RA, RB } },
-
-{ "dccci", X(31,454), XRT_MASK, PPC, { RA, RB } },
-
-{ "abs", XO(31,360,0,0), XORB_MASK, POWER|M601, { RT, RA } },
-{ "abs.", XO(31,360,0,1), XORB_MASK, POWER|M601, { RT, RA } },
-{ "abso", XO(31,360,1,0), XORB_MASK, POWER|M601, { RT, RA } },
-{ "abso.", XO(31,360,1,1), XORB_MASK, POWER|M601, { RT, RA } },
-
-{ "divs", XO(31,363,0,0), XO_MASK, POWER|M601, { RT, RA, RB } },
-{ "divs.", XO(31,363,0,1), XO_MASK, POWER|M601, { RT, RA, RB } },
-{ "divso", XO(31,363,1,0), XO_MASK, POWER|M601, { RT, RA, RB } },
-{ "divso.", XO(31,363,1,1), XO_MASK, POWER|M601, { RT, RA, RB } },
-
-{ "tlbia", X(31,370), 0xffffffff, PPC, { 0 } },
-
-{ "mftbu", XSPR(31,371,269), XSPR_MASK, PPC, { RT } },
-{ "mftb", X(31,371), X_MASK, PPC, { RT, TBR } },
-
-{ "lwaux", X(31,373), X_MASK, PPC|B64, { RT, RAL, RB } },
-
-{ "lhaux", X(31,375), X_MASK, PPC|POWER, { RT, RAL, RB } },
-
-{ "sthx", X(31,407), X_MASK, PPC|POWER, { RS, RA, RB } },
-
-{ "lfqx", X(31,791), X_MASK, POWER2, { FRT, RA, RB } },
-
-{ "lfqux", X(31,823), X_MASK, POWER2, { FRT, RA, RB } },
-
-{ "stfqx", X(31,919), X_MASK, POWER2, { FRS, RA, RB } },
-
-{ "stfqux", X(31,951), X_MASK, POWER2, { FRS, RA, RB } },
-
-{ "orc", XRC(31,412,0), X_MASK, PPC|POWER, { RA, RS, RB } },
-{ "orc.", XRC(31,412,1), X_MASK, PPC|POWER, { RA, RS, RB } },
-
-{ "sradi", XS(31,413,0), XS_MASK, PPC|B64, { RA, RS, SH6 } },
-{ "sradi.", XS(31,413,1), XS_MASK, PPC|B64, { RA, RS, SH6 } },
-
-{ "slbie", X(31,434), XRTRA_MASK, PPC|B64, { RB } },
-
-{ "ecowx", X(31,438), X_MASK, PPC, { RT, RA, RB } },
-
-{ "sthux", X(31,439), X_MASK, PPC|POWER, { RS, RAS, RB } },
-
-{ "mr", XRC(31,444,0), X_MASK, PPC|POWER, { RA, RS, RBS } },
-{ "or", XRC(31,444,0), X_MASK, PPC|POWER, { RA, RS, RB } },
-{ "mr.", XRC(31,444,1), X_MASK, PPC|POWER, { RA, RS, RBS } },
-{ "or.", XRC(31,444,1), X_MASK, PPC|POWER, { RA, RS, RB } },
-
-{ "mtdcr", X(31,451), X_MASK, PPC, { SPR, RS } },
-
-{ "divdu", XO(31,457,0,0), XO_MASK, PPC|B64, { RT, RA, RB } },
-{ "divdu.", XO(31,457,0,1), XO_MASK, PPC|B64, { RT, RA, RB } },
-{ "divduo", XO(31,457,1,0), XO_MASK, PPC|B64, { RT, RA, RB } },
-{ "divduo.", XO(31,457,1,1), XO_MASK, PPC|B64, { RT, RA, RB } },
-
-{ "divwu", XO(31,459,0,0), XO_MASK, PPC, { RT, RA, RB } },
-{ "divwu.", XO(31,459,0,1), XO_MASK, PPC, { RT, RA, RB } },
-{ "divwuo", XO(31,459,1,0), XO_MASK, PPC, { RT, RA, RB } },
-{ "divwuo.", XO(31,459,1,1), XO_MASK, PPC, { RT, RA, RB } },
-
-{ "mtmq", XSPR(31,467,0), XSPR_MASK, POWER|M601, { RS } },
-{ "mtxer", XSPR(31,467,1), XSPR_MASK, PPC|POWER, { RS } },
-{ "mtlr", XSPR(31,467,8), XSPR_MASK, PPC|POWER, { RS } },
-{ "mtctr", XSPR(31,467,9), XSPR_MASK, PPC|POWER, { RS } },
-{ "mttid", XSPR(31,467,17), XSPR_MASK, POWER, { RS } },
-{ "mtdsisr", XSPR(31,467,18), XSPR_MASK, PPC|POWER, { RS } },
-{ "mtdar", XSPR(31,467,19), XSPR_MASK, PPC|POWER, { RS } },
-{ "mtrtcu", XSPR(31,467,20), XSPR_MASK, PPC|POWER, { RS } },
-{ "mtrtcl", XSPR(31,467,21), XSPR_MASK, PPC|POWER, { RS } },
-{ "mtdec", XSPR(31,467,22), XSPR_MASK, PPC|POWER, { RS } },
-{ "mtsdr0", XSPR(31,467,24), XSPR_MASK, POWER, { RS } },
-{ "mtsdr1", XSPR(31,467,25), XSPR_MASK, PPC|POWER, { RS } },
-{ "mtsrr0", XSPR(31,467,26), XSPR_MASK, PPC|POWER, { RS } },
-{ "mtsrr1", XSPR(31,467,27), XSPR_MASK, PPC|POWER, { RS } },
-{ "mtsprg", XSPR(31,467,272), XSPRG_MASK, PPC, { SPRG, RS } },
-{ "mtasr", XSPR(31,467,280), XSPR_MASK, PPC|B64, { RS } },
-{ "mtear", XSPR(31,467,282), XSPR_MASK, PPC, { RS } },
-{ "mttbl", XSPR(31,467,284), XSPR_MASK, PPC, { RS } },
-{ "mttbu", XSPR(31,467,285), XSPR_MASK, PPC, { RS } },
-{ "mtibatu", XSPR(31,467,528), XSPRBAT_MASK, PPC, { SPRBAT, RS } },
-{ "mtibatl", XSPR(31,467,529), XSPRBAT_MASK, PPC, { SPRBAT, RS } },
-{ "mtdbatu", XSPR(31,467,536), XSPRBAT_MASK, PPC, { SPRBAT, RS } },
-{ "mtdbatl", XSPR(31,467,537), XSPRBAT_MASK, PPC, { SPRBAT, RS } },
-{ "mtspr", X(31,467), X_MASK, PPC|POWER, { SPR, RS } },
-
-{ "dcbi", X(31,470), XRT_MASK, PPC, { RA, RB } },
-
-{ "nand", XRC(31,476,0), X_MASK, PPC|POWER, { RA, RS, RB } },
-{ "nand.", XRC(31,476,1), X_MASK, PPC|POWER, { RA, RS, RB } },
-
-{ "nabs", XO(31,488,0,0), XORB_MASK, POWER|M601, { RT, RA } },
-{ "nabs.", XO(31,488,0,1), XORB_MASK, POWER|M601, { RT, RA } },
-{ "nabso", XO(31,488,1,0), XORB_MASK, POWER|M601, { RT, RA } },
-{ "nabso.", XO(31,488,1,1), XORB_MASK, POWER|M601, { RT, RA } },
-
-{ "divd", XO(31,489,0,0), XO_MASK, PPC|B64, { RT, RA, RB } },
-{ "divd.", XO(31,489,0,1), XO_MASK, PPC|B64, { RT, RA, RB } },
-{ "divdo", XO(31,489,1,0), XO_MASK, PPC|B64, { RT, RA, RB } },
-{ "divdo.", XO(31,489,1,1), XO_MASK, PPC|B64, { RT, RA, RB } },
-
-{ "divw", XO(31,491,0,0), XO_MASK, PPC, { RT, RA, RB } },
-{ "divw.", XO(31,491,0,1), XO_MASK, PPC, { RT, RA, RB } },
-{ "divwo", XO(31,491,1,0), XO_MASK, PPC, { RT, RA, RB } },
-{ "divwo.", XO(31,491,1,1), XO_MASK, PPC, { RT, RA, RB } },
-
-{ "slbia", X(31,498), 0xffffffff, PPC|B64, { 0 } },
-
-{ "cli", X(31,502), XRB_MASK, POWER, { RT, RA } },
-
-{ "mcrxr", X(31,512), XRARB_MASK|(3<<21), PPC|POWER, { BF } },
-
-{ "clcs", X(31,531), XRB_MASK, POWER|M601, { RT, RA } },
-
-{ "lswx", X(31,533), X_MASK, PPC, { RT, RA, RB } },
-{ "lsx", X(31,533), X_MASK, POWER, { RT, RA, RB } },
-
-{ "lwbrx", X(31,534), X_MASK, PPC, { RT, RA, RB } },
-{ "lbrx", X(31,534), X_MASK, POWER, { RT, RA, RB } },
-
-{ "lfsx", X(31,535), X_MASK, PPC|POWER, { FRT, RA, RB } },
-
-{ "srw", XRC(31,536,0), X_MASK, PPC, { RA, RS, RB } },
-{ "sr", XRC(31,536,0), X_MASK, POWER, { RA, RS, RB } },
-{ "srw.", XRC(31,536,1), X_MASK, PPC, { RA, RS, RB } },
-{ "sr.", XRC(31,536,1), X_MASK, POWER, { RA, RS, RB } },
-
-{ "rrib", XRC(31,537,0), X_MASK, POWER|M601, { RA, RS, RB } },
-{ "rrib.", XRC(31,537,1), X_MASK, POWER|M601, { RA, RS, RB } },
-
-{ "srd", XRC(31,539,0), X_MASK, PPC|B64, { RA, RS, RB } },
-{ "srd.", XRC(31,539,1), X_MASK, PPC|B64, { RA, RS, RB } },
-
-{ "maskir", XRC(31,541,0), X_MASK, POWER|M601, { RA, RS, RB } },
-{ "maskir.", XRC(31,541,1), X_MASK, POWER|M601, { RA, RS, RB } },
-
-{ "tlbsync", X(31,566), 0xffffffff, PPC, { 0 } },
-
-{ "lfsux", X(31,567), X_MASK, PPC|POWER, { FRT, RAS, RB } },
-
-{ "mfsr", X(31,595), XRB_MASK|(1<<20), PPC|POWER|B32, { RT, SR } },
-
-{ "lswi", X(31,597), X_MASK, PPC, { RT, RA, NB } },
-{ "lsi", X(31,597), X_MASK, POWER, { RT, RA, NB } },
-
-{ "sync", X(31,598), 0xffffffff, PPC, { 0 } },
-{ "dcs", X(31,598), 0xffffffff, POWER, { 0 } },
-
-{ "lfdx", X(31,599), X_MASK, PPC|POWER, { FRT, RA, RB } },
-
-{ "mfsri", X(31,627), X_MASK, POWER, { RT, RA, RB } },
-
-{ "dclst", X(31,630), XRB_MASK, POWER, { RS, RA } },
-
-{ "lfdux", X(31,631), X_MASK, PPC|POWER, { FRT, RAS, RB } },
-
-{ "mfsrin", X(31,659), XRA_MASK, PPC|B32, { RT, RB } },
-
-{ "stswx", X(31,661), X_MASK, PPC, { RS, RA, RB } },
-{ "stsx", X(31,661), X_MASK, POWER, { RS, RA, RB } },
-
-{ "stwbrx", X(31,662), X_MASK, PPC, { RS, RA, RB } },
-{ "stbrx", X(31,662), X_MASK, POWER, { RS, RA, RB } },
-
-{ "stfsx", X(31,663), X_MASK, PPC|POWER, { FRS, RA, RB } },
-
-{ "srq", XRC(31,664,0), X_MASK, POWER|M601, { RA, RS, RB } },
-{ "srq.", XRC(31,664,1), X_MASK, POWER|M601, { RA, RS, RB } },
-
-{ "sre", XRC(31,665,0), X_MASK, POWER|M601, { RA, RS, RB } },
-{ "sre.", XRC(31,665,1), X_MASK, POWER|M601, { RA, RS, RB } },
-
-{ "stfsux", X(31,695), X_MASK, PPC|POWER, { FRS, RAS, RB } },
-
-{ "sriq", XRC(31,696,0), X_MASK, POWER|M601, { RA, RS, SH } },
-{ "sriq.", XRC(31,696,1), X_MASK, POWER|M601, { RA, RS, SH } },
-
-{ "stswi", X(31,725), X_MASK, PPC, { RS, RA, NB } },
-{ "stsi", X(31,725), X_MASK, POWER, { RS, RA, NB } },
-
-{ "stfdx", X(31,727), X_MASK, PPC|POWER, { FRS, RA, RB } },
-
-{ "srlq", XRC(31,728,0), X_MASK, POWER|M601, { RA, RS, RB } },
-{ "srlq.", XRC(31,728,1), X_MASK, POWER|M601, { RA, RS, RB } },
-
-{ "sreq", XRC(31,729,0), X_MASK, POWER|M601, { RA, RS, RB } },
-{ "sreq.", XRC(31,729,1), X_MASK, POWER|M601, { RA, RS, RB } },
-
-{ "stfdux", X(31,759), X_MASK, PPC|POWER, { FRS, RAS, RB } },
-
-{ "srliq", XRC(31,760,0), X_MASK, POWER|M601, { RA, RS, SH } },
-{ "srliq.", XRC(31,760,1), X_MASK, POWER|M601, { RA, RS, SH } },
-
-{ "lhbrx", X(31,790), X_MASK, PPC|POWER, { RT, RA, RB } },
-
-{ "sraw", XRC(31,792,0), X_MASK, PPC, { RA, RS, RB } },
-{ "sra", XRC(31,792,0), X_MASK, POWER, { RA, RS, RB } },
-{ "sraw.", XRC(31,792,1), X_MASK, PPC, { RA, RS, RB } },
-{ "sra.", XRC(31,792,1), X_MASK, POWER, { RA, RS, RB } },
-
-{ "srad", XRC(31,794,0), X_MASK, PPC|B64, { RA, RS, RB } },
-{ "srad.", XRC(31,794,1), X_MASK, PPC|B64, { RA, RS, RB } },
-
-{ "rac", X(31,818), X_MASK, POWER, { RT, RA, RB } },
-
-{ "srawi", XRC(31,824,0), X_MASK, PPC, { RA, RS, SH } },
-{ "srai", XRC(31,824,0), X_MASK, POWER, { RA, RS, SH } },
-{ "srawi.", XRC(31,824,1), X_MASK, PPC, { RA, RS, SH } },
-{ "srai.", XRC(31,824,1), X_MASK, POWER, { RA, RS, SH } },
-
-{ "eieio", X(31,854), 0xffffffff, PPC, { 0 } },
-
-{ "sthbrx", X(31,918), X_MASK, PPC|POWER, { RS, RA, RB } },
-
-{ "sraq", XRC(31,920,0), X_MASK, POWER|M601, { RA, RS, RB } },
-{ "sraq.", XRC(31,920,1), X_MASK, POWER|M601, { RA, RS, RB } },
-
-{ "srea", XRC(31,921,0), X_MASK, POWER|M601, { RA, RS, RB } },
-{ "srea.", XRC(31,921,1), X_MASK, POWER|M601, { RA, RS, RB } },
-
-{ "extsh", XRC(31,922,0), XRB_MASK, PPC, { RA, RS } },
-{ "exts", XRC(31,922,0), XRB_MASK, POWER, { RA, RS } },
-{ "extsh.", XRC(31,922,1), XRB_MASK, PPC, { RA, RS } },
-{ "exts.", XRC(31,922,1), XRB_MASK, POWER, { RA, RS } },
-
-{ "sraiq", XRC(31,952,0), X_MASK, POWER|M601, { RA, RS, SH } },
-{ "sraiq.", XRC(31,952,1), X_MASK, POWER|M601, { RA, RS, SH } },
-
-{ "extsb", XRC(31,954,0), XRB_MASK, PPC, { RA, RS} },
-{ "extsb.", XRC(31,954,1), XRB_MASK, PPC, { RA, RS} },
-
-{ "iccci", X(31,966), XRT_MASK, PPC, { RA, RB } },
-
-{ "icbi", X(31,982), XRT_MASK, PPC, { RA, RB } },
-
-{ "stfiwx", X(31,983), X_MASK, PPC, { FRS, RA, RB } },
-
-{ "extsw", XRC(31,986,0), XRB_MASK, PPC, { RA, RS } },
-{ "extsw.", XRC(31,986,1), XRB_MASK, PPC, { RA, RS } },
-
-{ "dcbz", X(31,1014), XRT_MASK, PPC, { RA, RB } },
-{ "dclz", X(31,1014), XRT_MASK, PPC, { RA, RB } },
-
-{ "lwz", OP(32), OP_MASK, PPC, { RT, D, RA } },
-{ "l", OP(32), OP_MASK, POWER, { RT, D, RA } },
-
-{ "lwzu", OP(33), OP_MASK, PPC, { RT, D, RAL } },
-{ "lu", OP(33), OP_MASK, POWER, { RT, D, RA } },
-
-{ "lbz", OP(34), OP_MASK, PPC|POWER, { RT, D, RA } },
-
-{ "lbzu", OP(35), OP_MASK, PPC|POWER, { RT, D, RAL } },
-
-{ "stw", OP(36), OP_MASK, PPC, { RS, D, RA } },
-{ "st", OP(36), OP_MASK, POWER, { RS, D, RA } },
-
-{ "stwu", OP(37), OP_MASK, PPC, { RS, D, RAS } },
-{ "stu", OP(37), OP_MASK, POWER, { RS, D, RA } },
-
-{ "stb", OP(38), OP_MASK, PPC|POWER, { RS, D, RA } },
-
-{ "stbu", OP(39), OP_MASK, PPC|POWER, { RS, D, RAS } },
-
-{ "lhz", OP(40), OP_MASK, PPC|POWER, { RT, D, RA } },
-
-{ "lhzu", OP(41), OP_MASK, PPC|POWER, { RT, D, RAL } },
-
-{ "lha", OP(42), OP_MASK, PPC|POWER, { RT, D, RA } },
-
-{ "lhau", OP(43), OP_MASK, PPC|POWER, { RT, D, RAL } },
-
-{ "sth", OP(44), OP_MASK, PPC|POWER, { RS, D, RA } },
-
-{ "sthu", OP(45), OP_MASK, PPC|POWER, { RS, D, RAS } },
-
-{ "lmw", OP(46), OP_MASK, PPC, { RT, D, RAM } },
-{ "lm", OP(46), OP_MASK, POWER, { RT, D, RA } },
-
-{ "stmw", OP(47), OP_MASK, PPC, { RS, D, RA } },
-{ "stm", OP(47), OP_MASK, POWER, { RS, D, RA } },
-
-{ "lfs", OP(48), OP_MASK, PPC|POWER, { FRT, D, RA } },
-
-{ "lfsu", OP(49), OP_MASK, PPC|POWER, { FRT, D, RAS } },
-
-{ "lfd", OP(50), OP_MASK, PPC|POWER, { FRT, D, RA } },
-
-{ "lfdu", OP(51), OP_MASK, PPC|POWER, { FRT, D, RAS } },
-
-{ "stfs", OP(52), OP_MASK, PPC|POWER, { FRS, D, RA } },
-
-{ "stfsu", OP(53), OP_MASK, PPC|POWER, { FRS, D, RAS } },
-
-{ "stfd", OP(54), OP_MASK, PPC|POWER, { FRS, D, RA } },
-
-{ "stfdu", OP(55), OP_MASK, PPC|POWER, { FRS, D, RAS } },
-
-{ "lfq", OP(56), OP_MASK, POWER2, { FRT, D, RA } },
-
-{ "lfqu", OP(57), OP_MASK, POWER2, { FRT, D, RA } },
-
-{ "ld", DSO(58,0), DS_MASK, PPC|B64, { RT, DS, RA } },
-
-{ "ldu", DSO(58,1), DS_MASK, PPC|B64, { RT, DS, RAL } },
-
-{ "lwa", DSO(58,2), DS_MASK, PPC|B64, { RT, DS, RA } },
-
-{ "fdivs", A(59,18,0), AFRC_MASK, PPC, { FRT, FRA, FRB } },
-{ "fdivs.", A(59,18,1), AFRC_MASK, PPC, { FRT, FRA, FRB } },
-
-{ "fsubs", A(59,20,0), AFRC_MASK, PPC, { FRT, FRA, FRB } },
-{ "fsubs.", A(59,20,1), AFRC_MASK, PPC, { FRT, FRA, FRB } },
-
-{ "fadds", A(59,21,0), AFRC_MASK, PPC, { FRT, FRA, FRB } },
-{ "fadds.", A(59,21,1), AFRC_MASK, PPC, { FRT, FRA, FRB } },
-
-{ "fsqrts", A(59,22,0), AFRAFRC_MASK, PPC, { FRT, FRB } },
-{ "fsqrts.", A(59,22,1), AFRAFRC_MASK, PPC, { FRT, FRB } },
-
-{ "fres", A(59,24,0), AFRAFRC_MASK, PPC, { FRT, FRB } },
-{ "fres.", A(59,24,1), AFRAFRC_MASK, PPC, { FRT, FRB } },
-
-{ "fmuls", A(59,25,0), AFRB_MASK, PPC, { FRT, FRA, FRC } },
-{ "fmuls.", A(59,25,1), AFRB_MASK, PPC, { FRT, FRA, FRC } },
-
-{ "fmsubs", A(59,28,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } },
-{ "fmsubs.", A(59,28,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } },
-
-{ "fmadds", A(59,29,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } },
-{ "fmadds.", A(59,29,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } },
-
-{ "fnmsubs", A(59,30,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } },
-{ "fnmsubs.",A(59,30,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } },
-
-{ "fnmadds", A(59,31,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } },
-{ "fnmadds.",A(59,31,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } },
-
-{ "stfq", OP(60), OP_MASK, POWER2, { FRS, D, RA } },
-
-{ "stfqu", OP(61), OP_MASK, POWER2, { FRS, D, RA } },
-
-{ "std", DSO(62,0), DS_MASK, PPC|B64, { RS, DS, RA } },
-
-{ "stdu", DSO(62,1), DS_MASK, PPC|B64, { RS, DS, RAS } },
-
-{ "fcmpu", X(63,0), X_MASK|(3<<21), PPC|POWER, { BF, FRA, FRB } },
-
-{ "frsp", XRC(63,12,0), XRA_MASK, PPC|POWER, { FRT, FRB } },
-{ "frsp.", XRC(63,12,1), XRA_MASK, PPC|POWER, { FRT, FRB } },
-
-{ "fctiw", XRC(63,14,0), XRA_MASK, PPC, { FRT, FRB } },
-{ "fcir", XRC(63,14,0), XRA_MASK, POWER2, { FRT, FRB } },
-{ "fctiw.", XRC(63,14,1), XRA_MASK, PPC, { FRT, FRB } },
-{ "fcir.", XRC(63,14,1), XRA_MASK, POWER2, { FRT, FRB } },
-
-{ "fctiwz", XRC(63,15,0), XRA_MASK, PPC, { FRT, FRB } },
-{ "fcirz", XRC(63,15,0), XRA_MASK, POWER2, { FRT, FRB } },
-{ "fctiwz.", XRC(63,15,1), XRA_MASK, PPC, { FRT, FRB } },
-{ "fcirz.", XRC(63,15,1), XRA_MASK, POWER2, { FRT, FRB } },
-
-{ "fdiv", A(63,18,0), AFRC_MASK, PPC, { FRT, FRA, FRB } },
-{ "fd", A(63,18,0), AFRC_MASK, POWER, { FRT, FRA, FRB } },
-{ "fdiv.", A(63,18,1), AFRC_MASK, PPC, { FRT, FRA, FRB } },
-{ "fd.", A(63,18,1), AFRC_MASK, POWER, { FRT, FRA, FRB } },
-
-{ "fsub", A(63,20,0), AFRC_MASK, PPC, { FRT, FRA, FRB } },
-{ "fs", A(63,20,0), AFRC_MASK, POWER, { FRT, FRA, FRB } },
-{ "fsub.", A(63,20,1), AFRC_MASK, PPC, { FRT, FRA, FRB } },
-{ "fs.", A(63,20,1), AFRC_MASK, POWER, { FRT, FRA, FRB } },
-
-{ "fadd", A(63,21,0), AFRC_MASK, PPC, { FRT, FRA, FRB } },
-{ "fa", A(63,21,0), AFRC_MASK, POWER, { FRT, FRA, FRB } },
-{ "fadd.", A(63,21,1), AFRC_MASK, PPC, { FRT, FRA, FRB } },
-{ "fa.", A(63,21,1), AFRC_MASK, POWER, { FRT, FRA, FRB } },
-
-{ "fsqrt", A(63,22,0), AFRAFRC_MASK, PPC|POWER2, { FRT, FRB } },
-{ "fsqrt.", A(63,22,1), AFRAFRC_MASK, PPC|POWER2, { FRT, FRB } },
-
-{ "fsel", A(63,23,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } },
-{ "fsel.", A(63,23,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } },
-
-{ "fmul", A(63,25,0), AFRB_MASK, PPC, { FRT, FRA, FRC } },
-{ "fm", A(63,25,0), AFRB_MASK, POWER, { FRT, FRA, FRC } },
-{ "fmul.", A(63,25,1), AFRB_MASK, PPC, { FRT, FRA, FRC } },
-{ "fm.", A(63,25,1), AFRB_MASK, POWER, { FRT, FRA, FRC } },
-
-{ "frsqrte", A(63,26,0), AFRAFRC_MASK, PPC, { FRT, FRB } },
-{ "frsqrte.",A(63,26,1), AFRAFRC_MASK, PPC, { FRT, FRB } },
-
-{ "fmsub", A(63,28,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } },
-{ "fms", A(63,28,0), A_MASK, POWER, { FRT,FRA,FRC,FRB } },
-{ "fmsub.", A(63,28,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } },
-{ "fms.", A(63,28,1), A_MASK, POWER, { FRT,FRA,FRC,FRB } },
-
-{ "fmadd", A(63,29,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } },
-{ "fma", A(63,29,0), A_MASK, POWER, { FRT,FRA,FRC,FRB } },
-{ "fmadd.", A(63,29,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } },
-{ "fma.", A(63,29,1), A_MASK, POWER, { FRT,FRA,FRC,FRB } },
-
-{ "fnmsub", A(63,30,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } },
-{ "fnms", A(63,30,0), A_MASK, POWER, { FRT,FRA,FRC,FRB } },
-{ "fnmsub.", A(63,30,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } },
-{ "fnms.", A(63,30,1), A_MASK, POWER, { FRT,FRA,FRC,FRB } },
-
-{ "fnmadd", A(63,31,0), A_MASK, PPC, { FRT,FRA,FRC,FRB } },
-{ "fnma", A(63,31,0), A_MASK, POWER, { FRT,FRA,FRC,FRB } },
-{ "fnmadd.", A(63,31,1), A_MASK, PPC, { FRT,FRA,FRC,FRB } },
-{ "fnma.", A(63,31,1), A_MASK, POWER, { FRT,FRA,FRC,FRB } },
-
-{ "fcmpo", X(63,30), X_MASK|(3<<21), PPC|POWER, { BF, FRA, FRB } },
-
-{ "mtfsb1", XRC(63,38,0), XRARB_MASK, PPC|POWER, { BT } },
-{ "mtfsb1.", XRC(63,38,1), XRARB_MASK, PPC|POWER, { BT } },
-
-{ "fneg", XRC(63,40,0), XRA_MASK, PPC|POWER, { FRT, FRB } },
-{ "fneg.", XRC(63,40,1), XRA_MASK, PPC|POWER, { FRT, FRB } },
-
-{ "mcrfs", X(63,64), XRB_MASK|(3<<21)|(3<<16), PPC|POWER, { BF, BFA } },
-
-{ "mtfsb0", XRC(63,70,0), XRARB_MASK, PPC|POWER, { BT } },
-{ "mtfsb0.", XRC(63,70,1), XRARB_MASK, PPC|POWER, { BT } },
-
-{ "fmr", XRC(63,72,0), XRA_MASK, PPC|POWER, { FRT, FRB } },
-{ "fmr.", XRC(63,72,1), XRA_MASK, PPC|POWER, { FRT, FRB } },
-
-{ "mtfsfi", XRC(63,134,0), XRA_MASK|(3<<21)|(1<<11), PPC|POWER, { BF, U } },
-{ "mtfsfi.", XRC(63,134,1), XRA_MASK|(3<<21)|(1<<11), PPC|POWER, { BF, U } },
-
-{ "fnabs", XRC(63,136,0), XRA_MASK, PPC|POWER, { FRT, FRB } },
-{ "fnabs.", XRC(63,136,1), XRA_MASK, PPC|POWER, { FRT, FRB } },
-
-{ "fabs", XRC(63,264,0), XRA_MASK, PPC|POWER, { FRT, FRB } },
-{ "fabs.", XRC(63,264,1), XRA_MASK, PPC|POWER, { FRT, FRB } },
-
-{ "mffs", XRC(63,583,0), XRARB_MASK, PPC|POWER, { FRT } },
-{ "mffs.", XRC(63,583,1), XRARB_MASK, PPC|POWER, { FRT } },
-
-{ "mtfsf", XFL(63,711,0), XFL_MASK, PPC|POWER, { FLM, FRB } },
-{ "mtfsf.", XFL(63,711,1), XFL_MASK, PPC|POWER, { FLM, FRB } },
-
-{ "fctid", XRC(63,814,0), XRA_MASK, PPC|B64, { FRT, FRB } },
-{ "fctid.", XRC(63,814,1), XRA_MASK, PPC|B64, { FRT, FRB } },
-
-{ "fctidz", XRC(63,815,0), XRA_MASK, PPC|B64, { FRT, FRB } },
-{ "fctidz.", XRC(63,815,1), XRA_MASK, PPC|B64, { FRT, FRB } },
-
-{ "fcfid", XRC(63,846,0), XRA_MASK, PPC|B64, { FRT, FRB } },
-{ "fcfid.", XRC(63,846,1), XRA_MASK, PPC|B64, { FRT, FRB } },
-
-};
-
-const int powerpc_num_opcodes = ARRAY_SIZE(powerpc_opcodes);
-\f
-/* The macro table. This is only used by the assembler. */
-
-const struct powerpc_macro powerpc_macros[] = {
-{ "extldi", 4, PPC|B64, "rldicr %0,%1,%3,(%2)-1" },
-{ "extldi.", 4, PPC|B64, "rldicr. %0,%1,%3,(%2)-1" },
-{ "extrdi", 4, PPC|B64, "rldicl %0,%1,(%2)+(%3),64-(%2)" },
-{ "extrdi.", 4, PPC|B64, "rldicl. %0,%1,(%2)+(%3),64-(%2)" },
-{ "insrdi", 4, PPC|B64, "rldimi %0,%1,64-((%2)+(%3)),%3" },
-{ "insrdi.", 4, PPC|B64, "rldimi. %0,%1,64-((%2)+(%3)),%3" },
-{ "rotrdi", 3, PPC|B64, "rldicl %0,%1,64-(%2),0" },
-{ "rotrdi.", 3, PPC|B64, "rldicl. %0,%1,64-(%2),0" },
-{ "sldi", 3, PPC|B64, "rldicr %0,%1,%2,63-(%2)" },
-{ "sldi.", 3, PPC|B64, "rldicr. %0,%1,%2,63-(%2)" },
-{ "srdi", 3, PPC|B64, "rldicl %0,%1,64-(%2),%2" },
-{ "srdi.", 3, PPC|B64, "rldicl. %0,%1,64-(%2),%2" },
-{ "clrrdi", 3, PPC|B64, "rldicr %0,%1,0,63-(%2)" },
-{ "clrrdi.", 3, PPC|B64, "rldicr. %0,%1,0,63-(%2)" },
-{ "clrlsldi",4, PPC|B64, "rldic %0,%1,%3,(%2)-(%3)" },
-{ "clrlsldi.",4, PPC|B64, "rldic. %0,%1,%3,(%2)-(%3)" },
-
-{ "extlwi", 4, PPC, "rlwinm %0,%1,%3,0,(%2)-1" },
-{ "extlwi.", 4, PPC, "rlwinm. %0,%1,%3,0,(%2)-1" },
-{ "extrwi", 4, PPC, "rlwinm %0,%1,(%2)+(%3),32-(%2),31" },
-{ "extrwi.", 4, PPC, "rlwinm. %0,%1,(%2)+(%3),32-(%2),31" },
-{ "inslwi", 4, PPC, "rlwimi %0,%1,32-(%3),%3,(%2)+(%3)-1" },
-{ "inslwi.", 4, PPC, "rlwimi. %0,%1,32-(%3),%3,(%2)+(%3)-1" },
-{ "insrwi", 4, PPC, "rlwimi %0,%1,32-((%2)+(%3)),%3,(%2)+(%3)-1" },
-{ "insrwi.", 4, PPC, "rlwimi. %0,%1,32-((%2)+(%3)),%3,(%2)+(%3)-1"},
-{ "rotrwi", 3, PPC, "rlwinm %0,%1,32-(%2),0,31" },
-{ "rotrwi.", 3, PPC, "rlwinm. %0,%1,32-(%2),0,31" },
-{ "slwi", 3, PPC, "rlwinm %0,%1,%2,0,31-(%2)" },
-{ "sli", 3, POWER, "rlinm %0,%1,%2,0,31-(%2)" },
-{ "slwi.", 3, PPC, "rlwinm. %0,%1,%2,0,31-(%2)" },
-{ "sli.", 3, POWER, "rlinm. %0,%1,%2,0,31-(%2)" },
-{ "srwi", 3, PPC, "rlwinm %0,%1,32-(%2),%2,31" },
-{ "sri", 3, POWER, "rlinm %0,%1,32-(%2),%2,31" },
-{ "srwi.", 3, PPC, "rlwinm. %0,%1,32-(%2),%2,31" },
-{ "sri.", 3, POWER, "rlinm. %0,%1,32-(%2),%2,31" },
-{ "clrrwi", 3, PPC, "rlwinm %0,%1,0,0,31-(%2)" },
-{ "clrrwi.", 3, PPC, "rlwinm. %0,%1,0,0,31-(%2)" },
-{ "clrlslwi",4, PPC, "rlwinm %0,%1,%3,(%2)-(%3),31-(%3)" },
-{ "clrlslwi.",4, PPC, "rlwinm. %0,%1,%3,(%2)-(%3),31-(%3)" },
-
-};
-
-const int powerpc_num_macros = ARRAY_SIZE(powerpc_macros);
+++ /dev/null
-/* ppc.h -- Header file for PowerPC opcode table
- Copyright 1994 Free Software Foundation, Inc.
- Written by Ian Lance Taylor, Cygnus Support
-
-This file is part of GDB, GAS, and the GNU binutils.
-
-GDB, GAS, and the GNU binutils are free software; you can redistribute
-them and/or modify them under the terms of the GNU General Public
-License as published by the Free Software Foundation; either version
-1, or (at your option) any later version.
-
-GDB, GAS, and the GNU binutils are distributed in the hope that they
-will be useful, but WITHOUT ANY WARRANTY; without even the implied
-warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
-the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this file; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#ifndef PPC_H
-#define PPC_H
-
-/* The opcode table is an array of struct powerpc_opcode. */
-
-struct powerpc_opcode
-{
- /* The opcode name. */
- const char *name;
-
- /* The opcode itself. Those bits which will be filled in with
- operands are zeroes. */
- unsigned long opcode;
-
- /* The opcode mask. This is used by the disassembler. This is a
- mask containing ones indicating those bits which must match the
- opcode field, and zeroes indicating those bits which need not
- match (and are presumably filled in by operands). */
- unsigned long mask;
-
- /* One bit flags for the opcode. These are used to indicate which
- specific processors support the instructions. The defined values
- are listed below. */
- unsigned long flags;
-
- /* An array of operand codes. Each code is an index into the
- operand table. They appear in the order which the operands must
- appear in assembly code, and are terminated by a zero. */
- unsigned char operands[8];
-};
-
-/* The table itself is sorted by major opcode number, and is otherwise
- in the order in which the disassembler should consider
- instructions. */
-extern const struct powerpc_opcode powerpc_opcodes[];
-extern const int powerpc_num_opcodes;
-
-/* Values defined for the flags field of a struct powerpc_opcode. */
-
-/* Opcode is defined for the PowerPC architecture. */
-#define PPC_OPCODE_PPC (01)
-
-/* Opcode is defined for the POWER (RS/6000) architecture. */
-#define PPC_OPCODE_POWER (02)
-
-/* Opcode is defined for the POWER2 (Rios 2) architecture. */
-#define PPC_OPCODE_POWER2 (04)
-
-/* Opcode is only defined on 32 bit architectures. */
-#define PPC_OPCODE_32 (010)
-
-/* Opcode is only defined on 64 bit architectures. */
-#define PPC_OPCODE_64 (020)
-
-/* Opcode is supported by the Motorola PowerPC 601 processor. The 601
- is assumed to support all PowerPC (PPC_OPCODE_PPC) instructions,
- but it also supports many additional POWER instructions. */
-#define PPC_OPCODE_601 (040)
-
-/* A macro to extract the major opcode from an instruction. */
-#define PPC_OP(i) (((i) >> 26) & 0x3f)
-\f
-/* The operands table is an array of struct powerpc_operand. */
-
-struct powerpc_operand
-{
- /* The number of bits in the operand. */
- int bits;
-
- /* How far the operand is left shifted in the instruction. */
- int shift;
-
- /* Insertion function. This is used by the assembler. To insert an
- operand value into an instruction, check this field.
-
- If it is NULL, execute
- i |= (op & ((1 << o->bits) - 1)) << o->shift;
- (i is the instruction which we are filling in, o is a pointer to
- this structure, and op is the opcode value; this assumes twos
- complement arithmetic).
-
- If this field is not NULL, then simply call it with the
- instruction and the operand value. It will return the new value
- of the instruction. If the ERRMSG argument is not NULL, then if
- the operand value is illegal, *ERRMSG will be set to a warning
- string (the operand will be inserted in any case). If the
- operand value is legal, *ERRMSG will be unchanged (most operands
- can accept any value). */
- unsigned long (*insert) PARAMS ((unsigned long instruction, long op,
- const char **errmsg));
-
- /* Extraction function. This is used by the disassembler. To
- extract this operand type from an instruction, check this field.
-
- If it is NULL, compute
- op = ((i) >> o->shift) & ((1 << o->bits) - 1);
- if ((o->flags & PPC_OPERAND_SIGNED) != 0
- && (op & (1 << (o->bits - 1))) != 0)
- op -= 1 << o->bits;
- (i is the instruction, o is a pointer to this structure, and op
- is the result; this assumes twos complement arithmetic).
-
- If this field is not NULL, then simply call it with the
- instruction value. It will return the value of the operand. If
- the INVALID argument is not NULL, *INVALID will be set to
- non-zero if this operand type can not actually be extracted from
- this operand (i.e., the instruction does not match). If the
- operand is valid, *INVALID will not be changed. */
- long (*extract) PARAMS ((unsigned long instruction, int *invalid));
-
- /* One bit syntax flags. */
- unsigned long flags;
-};
-
-/* Elements in the table are retrieved by indexing with values from
- the operands field of the powerpc_opcodes table. */
-
-extern const struct powerpc_operand powerpc_operands[];
-
-/* Values defined for the flags field of a struct powerpc_operand. */
-
-/* This operand takes signed values. */
-#define PPC_OPERAND_SIGNED (01)
-
-/* This operand takes signed values, but also accepts a full positive
- range of values when running in 32 bit mode. That is, if bits is
- 16, it takes any value from -0x8000 to 0xffff. In 64 bit mode,
- this flag is ignored. */
-#define PPC_OPERAND_SIGNOPT (02)
-
-/* This operand does not actually exist in the assembler input. This
- is used to support extended mnemonics such as mr, for which two
- operands fields are identical. The assembler should call the
- insert function with any op value. The disassembler should call
- the extract function, ignore the return value, and check the value
- placed in the valid argument. */
-#define PPC_OPERAND_FAKE (04)
-
-/* The next operand should be wrapped in parentheses rather than
- separated from this one by a comma. This is used for the load and
- store instructions which want their operands to look like
- reg,displacement(reg)
- */
-#define PPC_OPERAND_PARENS (010)
-
-/* This operand may use the symbolic names for the CR fields, which
- are
- lt 0 gt 1 eq 2 so 3 un 3
- cr0 0 cr1 1 cr2 2 cr3 3
- cr4 4 cr5 5 cr6 6 cr7 7
- These may be combined arithmetically, as in cr2*4+gt. These are
- only supported on the PowerPC, not the POWER. */
-#define PPC_OPERAND_CR (020)
-
-/* This operand names a register. The disassembler uses this to print
- register names with a leading 'r'. */
-#define PPC_OPERAND_GPR (040)
-
-/* This operand names a floating point register. The disassembler
- prints these with a leading 'f'. */
-#define PPC_OPERAND_FPR (0100)
-
-/* This operand is a relative branch displacement. The disassembler
- prints these symbolically if possible. */
-#define PPC_OPERAND_RELATIVE (0200)
-
-/* This operand is an absolute branch address. The disassembler
- prints these symbolically if possible. */
-#define PPC_OPERAND_ABSOLUTE (0400)
-
-/* This operand is optional, and is zero if omitted. This is used for
- the optional BF and L fields in the comparison instructions. The
- assembler must count the number of operands remaining on the line,
- and the number of operands remaining for the opcode, and decide
- whether this operand is present or not. The disassembler should
- print this operand out only if it is not zero. */
-#define PPC_OPERAND_OPTIONAL (01000)
-
-/* This flag is only used with PPC_OPERAND_OPTIONAL. If this operand
- is omitted, then for the next operand use this operand value plus
- 1, ignoring the next operand field for the opcode. This wretched
- hack is needed because the Power rotate instructions can take
- either 4 or 5 operands. The disassembler should print this operand
- out regardless of the PPC_OPERAND_OPTIONAL field. */
-#define PPC_OPERAND_NEXT (02000)
-
-/* This operand should be regarded as a negative number for the
- purposes of overflow checking (i.e., the normal most negative
- number is disallowed and one more than the normal most positive
- number is allowed). This flag will only be set for a signed
- operand. */
-#define PPC_OPERAND_NEGATIVE (04000)
-\f
-/* The POWER and PowerPC assemblers use a few macros. We keep them
- with the operands table for simplicity. The macro table is an
- array of struct powerpc_macro. */
-
-struct powerpc_macro
-{
- /* The macro name. */
- const char *name;
-
- /* The number of operands the macro takes. */
- unsigned int operands;
-
- /* One bit flags for the opcode. These are used to indicate which
- specific processors support the instructions. The values are the
- same as those for the struct powerpc_opcode flags field. */
- unsigned long flags;
-
- /* A format string to turn the macro into a normal instruction.
- Each %N in the string is replaced with operand number N (zero
- based). */
- const char *format;
-};
-
-extern const struct powerpc_macro powerpc_macros[];
-extern const int powerpc_num_macros;
-
-#endif /* PPC_H */
+++ /dev/null
-/*
- * Copyright (C) 1996 Paul Mackerras.
- */
-
-#define GETREG(reg) \
- static inline int get_ ## reg (void) \
- { int ret; asm volatile ("mf" #reg " %0" : "=r" (ret) :); return ret; }
-
-#define SETREG(reg) \
- static inline void set_ ## reg (int val) \
- { asm volatile ("mt" #reg " %0" : : "r" (val)); }
-
-GETREG(msr)
-SETREG(msr)
-GETREG(cr)
-
-#define GSETSPR(n, name) \
- static inline int get_ ## name (void) \
- { int ret; asm volatile ("mfspr %0," #n : "=r" (ret) : ); return ret; } \
- static inline void set_ ## name (int val) \
- { asm volatile ("mtspr " #n ",%0" : : "r" (val)); }
-
-GSETSPR(0, mq)
-GSETSPR(1, xer)
-GSETSPR(4, rtcu)
-GSETSPR(5, rtcl)
-GSETSPR(8, lr)
-GSETSPR(9, ctr)
-GSETSPR(18, dsisr)
-GSETSPR(19, dar)
-GSETSPR(22, dec)
-GSETSPR(25, sdr1)
-GSETSPR(26, srr0)
-GSETSPR(27, srr1)
-GSETSPR(272, sprg0)
-GSETSPR(273, sprg1)
-GSETSPR(274, sprg2)
-GSETSPR(275, sprg3)
-GSETSPR(282, ear)
-GSETSPR(287, pvr)
-#ifndef CONFIG_8xx
-GSETSPR(528, bat0u)
-GSETSPR(529, bat0l)
-GSETSPR(530, bat1u)
-GSETSPR(531, bat1l)
-GSETSPR(532, bat2u)
-GSETSPR(533, bat2l)
-GSETSPR(534, bat3u)
-GSETSPR(535, bat3l)
-GSETSPR(1008, hid0)
-GSETSPR(1009, hid1)
-GSETSPR(1010, iabr)
-GSETSPR(1013, dabr)
-GSETSPR(1023, pir)
-#else
-GSETSPR(144, cmpa)
-GSETSPR(145, cmpb)
-GSETSPR(146, cmpc)
-GSETSPR(147, cmpd)
-GSETSPR(158, ictrl)
-#endif
-
-static inline int get_sr(int n)
-{
- int ret;
-
- asm (" mfsrin %0,%1" : "=r" (ret) : "r" (n << 28));
- return ret;
-}
-
-static inline void set_sr(int n, int val)
-{
- asm ("mtsrin %0,%1" : : "r" (val), "r" (n << 28));
-}
-
-static inline void store_inst(void *p)
-{
- asm volatile ("dcbst 0,%0; sync; icbi 0,%0; isync" : : "r" (p));
-}
-
-static inline void cflush(void *p)
-{
- asm volatile ("dcbf 0,%0; icbi 0,%0" : : "r" (p));
-}
-
-static inline void cinval(void *p)
-{
- asm volatile ("dcbi 0,%0; icbi 0,%0" : : "r" (p));
-}
-
+++ /dev/null
-/*
- * Copyright (C) 1996 Paul Mackerras.
- *
- * NB this file must be compiled with -O2.
- */
-
-int
-xmon_setjmp(long *buf)
-{
- asm ("mflr 0; stw 0,0(%0);"
- "stw 1,4(%0); stw 2,8(%0);"
- "mfcr 0; stw 0,12(%0);"
- "stmw 13,16(%0)"
- : : "r" (buf));
- /* XXX should save fp regs as well */
- return 0;
-}
-
-void
-xmon_longjmp(long *buf, int val)
-{
- if (val == 0)
- val = 1;
- asm ("lmw 13,16(%0);"
- "lwz 0,12(%0); mtcrf 0x38,0;"
- "lwz 0,0(%0); lwz 1,4(%0); lwz 2,8(%0);"
- "mtlr 0; mr 3,%1"
- : : "r" (buf), "r" (val));
-}
+++ /dev/null
-/*
- * Copyright (C) 1996 Paul Mackerras.
- */
-#include <linux/string.h>
-#include <asm/machdep.h>
-#include <asm/io.h>
-#include <asm/page.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/sysrq.h>
-#include <linux/bitops.h>
-#include <asm/xmon.h>
-#include <asm/errno.h>
-#include <asm/processor.h>
-#include <asm/delay.h>
-#include <asm/btext.h>
-#include <asm/ibm4xx.h>
-
-static volatile unsigned char *sccc, *sccd;
-unsigned int TXRDY, RXRDY, DLAB;
-static int xmon_expect(const char *str, unsigned int timeout);
-
-static int via_modem;
-
-#define TB_SPEED 25000000
-
-static inline unsigned int readtb(void)
-{
- unsigned int ret;
-
- asm volatile("mftb %0" : "=r" (ret) :);
- return ret;
-}
-
-void buf_access(void)
-{
- if (DLAB)
- sccd[3] &= ~DLAB; /* reset DLAB */
-}
-
-
-#ifdef CONFIG_MAGIC_SYSRQ
-static void sysrq_handle_xmon(int key, struct pt_regs *regs,
- struct tty_struct *tty)
-{
- xmon(regs);
-}
-
-static struct sysrq_key_op sysrq_xmon_op =
-{
- .handler = sysrq_handle_xmon,
- .help_msg = "Xmon",
- .action_msg = "Entering xmon",
-};
-#endif
-
-void
-xmon_map_scc(void)
-{
-#if defined(CONFIG_405GP)
- sccd = (volatile unsigned char *)0xef600300;
-#elif defined(CONFIG_440EP)
- sccd = (volatile unsigned char *) ioremap(PPC440EP_UART0_ADDR, 8);
-#elif defined(CONFIG_440SP)
- sccd = (volatile unsigned char *) ioremap64(PPC440SP_UART0_ADDR, 8);
-#elif defined(CONFIG_440SPE)
- sccd = (volatile unsigned char *) ioremap64(PPC440SPE_UART0_ADDR, 8);
-#elif defined(CONFIG_44x)
- /* This is the default for 44x platforms. Any boards that have a
- different UART address need to be put in cases before this or the
- port will be mapped incorrectly */
- sccd = (volatile unsigned char *) ioremap64(PPC440GP_UART0_ADDR, 8);
-#endif /* platform */
-
-#ifndef CONFIG_PPC_PREP
- sccc = sccd + 5;
- TXRDY = 0x20;
- RXRDY = 1;
- DLAB = 0x80;
-#endif
-
- register_sysrq_key('x', &sysrq_xmon_op);
-}
-
-static int scc_initialized;
-
-void xmon_init_scc(void);
-
-int
-xmon_write(void *handle, void *ptr, int nb)
-{
- char *p = ptr;
- int i, c, ct;
-
-#ifdef CONFIG_SMP
- static unsigned long xmon_write_lock;
- int lock_wait = 1000000;
- int locked;
-
- while ((locked = test_and_set_bit(0, &xmon_write_lock)) != 0)
- if (--lock_wait == 0)
- break;
-#endif
-
- if (!scc_initialized)
- xmon_init_scc();
- ct = 0;
- for (i = 0; i < nb; ++i) {
- while ((*sccc & TXRDY) == 0)
- ;
- c = p[i];
- if (c == '\n' && !ct) {
- c = '\r';
- ct = 1;
- --i;
- } else {
- ct = 0;
- }
- buf_access();
- *sccd = c;
- eieio();
- }
-
-#ifdef CONFIG_SMP
- if (!locked)
- clear_bit(0, &xmon_write_lock);
-#endif
- return nb;
-}
-
-int xmon_wants_key;
-
-
-int
-xmon_read(void *handle, void *ptr, int nb)
-{
- char *p = ptr;
- int i;
-
- if (!scc_initialized)
- xmon_init_scc();
- for (i = 0; i < nb; ++i) {
- while ((*sccc & RXRDY) == 0)
- ;
- buf_access();
- *p++ = *sccd;
- }
- return i;
-}
-
-int
-xmon_read_poll(void)
-{
- if ((*sccc & RXRDY) == 0) {
- ;
- return -1;
- }
- buf_access();
- return *sccd;
-}
-
-void
-xmon_init_scc(void)
-{
- scc_initialized = 1;
- if (via_modem) {
- for (;;) {
- xmon_write(NULL, "ATE1V1\r", 7);
- if (xmon_expect("OK", 5)) {
- xmon_write(NULL, "ATA\r", 4);
- if (xmon_expect("CONNECT", 40))
- break;
- }
- xmon_write(NULL, "+++", 3);
- xmon_expect("OK", 3);
- }
- }
-}
-
-
-void *xmon_stdin;
-void *xmon_stdout;
-void *xmon_stderr;
-
-void
-xmon_init(int arg)
-{
- xmon_map_scc();
-}
-
-int
-xmon_putc(int c, void *f)
-{
- char ch = c;
-
- if (c == '\n')
- xmon_putc('\r', f);
- return xmon_write(f, &ch, 1) == 1? c: -1;
-}
-
-int
-xmon_putchar(int c)
-{
- return xmon_putc(c, xmon_stdout);
-}
-
-int
-xmon_fputs(char *str, void *f)
-{
- int n = strlen(str);
-
- return xmon_write(f, str, n) == n? 0: -1;
-}
-
-int
-xmon_readchar(void)
-{
- char ch;
-
- for (;;) {
- switch (xmon_read(xmon_stdin, &ch, 1)) {
- case 1:
- return ch;
- case -1:
- xmon_printf("read(stdin) returned -1\r\n", 0, 0);
- return -1;
- }
- }
-}
-
-static char line[256];
-static char *lineptr;
-static int lineleft;
-
-int xmon_expect(const char *str, unsigned int timeout)
-{
- int c;
- unsigned int t0;
-
- timeout *= TB_SPEED;
- t0 = readtb();
- do {
- lineptr = line;
- for (;;) {
- c = xmon_read_poll();
- if (c == -1) {
- if (readtb() - t0 > timeout)
- return 0;
- continue;
- }
- if (c == '\n')
- break;
- if (c != '\r' && lineptr < &line[sizeof(line) - 1])
- *lineptr++ = c;
- }
- *lineptr = 0;
- } while (strstr(line, str) == NULL);
- return 1;
-}
-
-int
-xmon_getchar(void)
-{
- int c;
-
- if (lineleft == 0) {
- lineptr = line;
- for (;;) {
- c = xmon_readchar();
- if (c == -1 || c == 4)
- break;
- if (c == '\r' || c == '\n') {
- *lineptr++ = '\n';
- xmon_putchar('\n');
- break;
- }
- switch (c) {
- case 0177:
- case '\b':
- if (lineptr > line) {
- xmon_putchar('\b');
- xmon_putchar(' ');
- xmon_putchar('\b');
- --lineptr;
- }
- break;
- case 'U' & 0x1F:
- while (lineptr > line) {
- xmon_putchar('\b');
- xmon_putchar(' ');
- xmon_putchar('\b');
- --lineptr;
- }
- break;
- default:
- if (lineptr >= &line[sizeof(line) - 1])
- xmon_putchar('\a');
- else {
- xmon_putchar(c);
- *lineptr++ = c;
- }
- }
- }
- lineleft = lineptr - line;
- lineptr = line;
- }
- if (lineleft == 0)
- return -1;
- --lineleft;
- return *lineptr++;
-}
-
-char *
-xmon_fgets(char *str, int nb, void *f)
-{
- char *p;
- int c;
-
- for (p = str; p < str + nb - 1; ) {
- c = xmon_getchar();
- if (c == -1) {
- if (p == str)
- return NULL;
- break;
- }
- *p++ = c;
- if (c == '\n')
- break;
- }
- *p = 0;
- return str;
-}
-
-void
-xmon_enter(void)
-{
-}
-
-void
-xmon_leave(void)
-{
-}
+++ /dev/null
-/*
- * Copyright (C) 1996 Paul Mackerras.
- * Copyright (C) 2000 Dan Malek.
- * Quick hack of Paul's code to make XMON work on 8xx processors. Lots
- * of assumptions, like the SMC1 is used, it has been initialized by the
- * loader at some point, and we can just stuff and suck bytes.
- * We rely upon the 8xx uart driver to support us, as the interface
- * changes between boot up and operational phases of the kernel.
- */
-#include <linux/string.h>
-#include <asm/machdep.h>
-#include <asm/io.h>
-#include <asm/page.h>
-#include <linux/kernel.h>
-#include <asm/8xx_immap.h>
-#include <asm/mpc8xx.h>
-#include <asm/cpm1.h>
-
-extern void xmon_printf(const char *fmt, ...);
-extern int xmon_8xx_write(char *str, int nb);
-extern int xmon_8xx_read_poll(void);
-extern int xmon_8xx_read_char(void);
-void prom_drawhex(uint);
-void prom_drawstring(const char *str);
-
-static int use_screen = 1; /* default */
-
-#define TB_SPEED 25000000
-
-static inline unsigned int readtb(void)
-{
- unsigned int ret;
-
- asm volatile("mftb %0" : "=r" (ret) :);
- return ret;
-}
-
-void buf_access(void)
-{
-}
-
-void
-xmon_map_scc(void)
-{
-
- cpmp = (cpm8xx_t *)&(((immap_t *)IMAP_ADDR)->im_cpm);
- use_screen = 0;
-
- prom_drawstring("xmon uses serial port\n");
-}
-
-static int scc_initialized = 0;
-
-void xmon_init_scc(void);
-
-int
-xmon_write(void *handle, void *ptr, int nb)
-{
- char *p = ptr;
- int i, c, ct;
-
- if (!scc_initialized)
- xmon_init_scc();
-
- return(xmon_8xx_write(ptr, nb));
-}
-
-int xmon_wants_key;
-
-int
-xmon_read(void *handle, void *ptr, int nb)
-{
- char *p = ptr;
- int i;
-
- if (!scc_initialized)
- xmon_init_scc();
-
- for (i = 0; i < nb; ++i) {
- *p++ = xmon_8xx_read_char();
- }
- return i;
-}
-
-int
-xmon_read_poll(void)
-{
- return(xmon_8xx_read_poll());
-}
-
-void
-xmon_init_scc()
-{
- scc_initialized = 1;
-}
-
-#if 0
-extern int (*prom_entry)(void *);
-
-int
-xmon_exit(void)
-{
- struct prom_args {
- char *service;
- } args;
-
- for (;;) {
- args.service = "exit";
- (*prom_entry)(&args);
- }
-}
-#endif
-
-void *xmon_stdin;
-void *xmon_stdout;
-void *xmon_stderr;
-
-void
-xmon_init(void)
-{
-}
-
-int
-xmon_putc(int c, void *f)
-{
- char ch = c;
-
- if (c == '\n')
- xmon_putc('\r', f);
- return xmon_write(f, &ch, 1) == 1? c: -1;
-}
-
-int
-xmon_putchar(int c)
-{
- return xmon_putc(c, xmon_stdout);
-}
-
-int
-xmon_fputs(char *str, void *f)
-{
- int n = strlen(str);
-
- return xmon_write(f, str, n) == n? 0: -1;
-}
-
-int
-xmon_readchar(void)
-{
- char ch;
-
- for (;;) {
- switch (xmon_read(xmon_stdin, &ch, 1)) {
- case 1:
- return ch;
- case -1:
- xmon_printf("read(stdin) returned -1\r\n", 0, 0);
- return -1;
- }
- }
-}
-
-static char line[256];
-static char *lineptr;
-static int lineleft;
-
-#if 0
-int xmon_expect(const char *str, unsigned int timeout)
-{
- int c;
- unsigned int t0;
-
- timeout *= TB_SPEED;
- t0 = readtb();
- do {
- lineptr = line;
- for (;;) {
- c = xmon_read_poll();
- if (c == -1) {
- if (readtb() - t0 > timeout)
- return 0;
- continue;
- }
- if (c == '\n')
- break;
- if (c != '\r' && lineptr < &line[sizeof(line) - 1])
- *lineptr++ = c;
- }
- *lineptr = 0;
- } while (strstr(line, str) == NULL);
- return 1;
-}
-#endif
-
-int
-xmon_getchar(void)
-{
- int c;
-
- if (lineleft == 0) {
- lineptr = line;
- for (;;) {
- c = xmon_readchar();
- if (c == -1 || c == 4)
- break;
- if (c == '\r' || c == '\n') {
- *lineptr++ = '\n';
- xmon_putchar('\n');
- break;
- }
- switch (c) {
- case 0177:
- case '\b':
- if (lineptr > line) {
- xmon_putchar('\b');
- xmon_putchar(' ');
- xmon_putchar('\b');
- --lineptr;
- }
- break;
- case 'U' & 0x1F:
- while (lineptr > line) {
- xmon_putchar('\b');
- xmon_putchar(' ');
- xmon_putchar('\b');
- --lineptr;
- }
- break;
- default:
- if (lineptr >= &line[sizeof(line) - 1])
- xmon_putchar('\a');
- else {
- xmon_putchar(c);
- *lineptr++ = c;
- }
- }
- }
- lineleft = lineptr - line;
- lineptr = line;
- }
- if (lineleft == 0)
- return -1;
- --lineleft;
- return *lineptr++;
-}
-
-char *
-xmon_fgets(char *str, int nb, void *f)
-{
- char *p;
- int c;
-
- for (p = str; p < str + nb - 1; ) {
- c = xmon_getchar();
- if (c == -1) {
- if (p == str)
- return 0;
- break;
- }
- *p++ = c;
- if (c == '\n')
- break;
- }
- *p = 0;
- return str;
-}
-
-void
-prom_drawhex(uint val)
-{
- unsigned char buf[10];
-
- int i;
- for (i = 7; i >= 0; i--)
- {
- buf[i] = "0123456789abcdef"[val & 0x0f];
- val >>= 4;
- }
- buf[8] = '\0';
- xmon_fputs(buf, xmon_stdout);
-}
-
-void
-prom_drawstring(const char *str)
-{
- xmon_fputs(str, xmon_stdout);
-}
+++ /dev/null
-/*
- * Written by Cort Dougan to replace the version originally used
- * by Paul Mackerras, which came from NetBSD and thus had copyright
- * conflicts with Linux.
- *
- * This file makes liberal use of the standard linux utility
- * routines to reduce the size of the binary. We assume we can
- * trust some parts of Linux inside the debugger.
- * -- Cort (cort@cs.nmt.edu)
- *
- * Copyright (C) 1999 Cort Dougan.
- */
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <stdarg.h>
-#include "nonstdio.h"
-
-extern int xmon_write(void *, void *, int);
-
-void
-xmon_vfprintf(void *f, const char *fmt, va_list ap)
-{
- static char xmon_buf[2048];
- int n;
-
- n = vsprintf(xmon_buf, fmt, ap);
- xmon_write(f, xmon_buf, n);
-}
-
-void
-xmon_printf(const char *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- xmon_vfprintf(stdout, fmt, ap);
- va_end(ap);
-}
-
-void
-xmon_fprintf(void *f, const char *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- xmon_vfprintf(f, fmt, ap);
- va_end(ap);
-}
-
-void
-xmon_puts(char *s)
-{
- xmon_write(stdout, s, strlen(s));
-}
+++ /dev/null
-/*
- * Routines providing a simple monitor for use on the PowerMac.
- *
- * Copyright (C) 1996 Paul Mackerras.
- */
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/smp.h>
-#include <linux/interrupt.h>
-#include <linux/bitops.h>
-#include <linux/kallsyms.h>
-#include <asm/ptrace.h>
-#include <asm/string.h>
-#include <asm/machdep.h>
-#include <asm/xmon.h>
-#include "nonstdio.h"
-#include "privinst.h"
-
-#define scanhex xmon_scanhex
-#define skipbl xmon_skipbl
-
-#ifdef CONFIG_SMP
-static unsigned long cpus_in_xmon = 0;
-static unsigned long got_xmon = 0;
-static volatile int take_xmon = -1;
-#endif /* CONFIG_SMP */
-
-static unsigned adrs;
-static int size = 1;
-static unsigned ndump = 64;
-static unsigned nidump = 16;
-static unsigned ncsum = 4096;
-static int termch;
-
-static u_int bus_error_jmp[100];
-#define setjmp xmon_setjmp
-#define longjmp xmon_longjmp
-
-/* Breakpoint stuff */
-struct bpt {
- unsigned address;
- unsigned instr;
- unsigned count;
- unsigned char enabled;
-};
-
-#define NBPTS 16
-static struct bpt bpts[NBPTS];
-static struct bpt dabr;
-static struct bpt iabr;
-static unsigned bpinstr = 0x7fe00008; /* trap */
-
-/* Prototypes */
-extern void (*debugger_fault_handler)(struct pt_regs *);
-static int cmds(struct pt_regs *);
-static int mread(unsigned, void *, int);
-static int mwrite(unsigned, void *, int);
-static void handle_fault(struct pt_regs *);
-static void byterev(unsigned char *, int);
-static void memex(void);
-static int bsesc(void);
-static void dump(void);
-static void prdump(unsigned, int);
-#ifdef __MWERKS__
-static void prndump(unsigned, int);
-static int nvreadb(unsigned);
-#endif
-static int ppc_inst_dump(unsigned, int);
-void print_address(unsigned);
-static int getsp(void);
-static void dump_hash_table(void);
-static void backtrace(struct pt_regs *);
-static void excprint(struct pt_regs *);
-static void prregs(struct pt_regs *);
-static void memops(int);
-static void memlocate(void);
-static void memzcan(void);
-static void memdiffs(unsigned char *, unsigned char *, unsigned, unsigned);
-int skipbl(void);
-int scanhex(unsigned *valp);
-static void scannl(void);
-static int hexdigit(int);
-void getstring(char *, int);
-static void flush_input(void);
-static int inchar(void);
-static void take_input(char *);
-/* static void openforth(void); */
-static unsigned read_spr(int);
-static void write_spr(int, unsigned);
-static void super_regs(void);
-static void symbol_lookup(void);
-static void remove_bpts(void);
-static void insert_bpts(void);
-static struct bpt *at_breakpoint(unsigned pc);
-static void bpt_cmds(void);
-void cacheflush(void);
-#ifdef CONFIG_SMP
-static void cpu_cmd(void);
-#endif /* CONFIG_SMP */
-static void csum(void);
-static void bootcmds(void);
-static void proccall(void);
-static void printtime(void);
-
-extern int print_insn_big_powerpc(FILE *, unsigned long, unsigned);
-extern void printf(const char *fmt, ...);
-extern int putchar(int ch);
-extern int setjmp(u_int *);
-extern void longjmp(u_int *, int);
-
-extern void xmon_enter(void);
-extern void xmon_leave(void);
-
-static unsigned start_tb[NR_CPUS][2];
-static unsigned stop_tb[NR_CPUS][2];
-
-#define GETWORD(v) (((v)[0] << 24) + ((v)[1] << 16) + ((v)[2] << 8) + (v)[3])
-
-#define isxdigit(c) (('0' <= (c) && (c) <= '9') \
- || ('a' <= (c) && (c) <= 'f') \
- || ('A' <= (c) && (c) <= 'F'))
-#define isalnum(c) (('0' <= (c) && (c) <= '9') \
- || ('a' <= (c) && (c) <= 'z') \
- || ('A' <= (c) && (c) <= 'Z'))
-#define isspace(c) (c == ' ' || c == '\t' || c == 10 || c == 13 || c == 0)
-
-static char *help_string = "\
-Commands:\n\
- d dump bytes\n\
- di dump instructions\n\
- df dump float values\n\
- dd dump double values\n\
- e print exception information\n\
- h dump hash table\n\
- m examine/change memory\n\
- mm move a block of memory\n\
- ms set a block of memory\n\
- md compare two blocks of memory\n\
- r print registers\n\
- S print special registers\n\
- t print backtrace\n\
- la lookup address\n\
- ls lookup symbol\n\
- C checksum\n\
- p call function with arguments\n\
- T print time\n\
- x exit monitor\n\
- zr reboot\n\
- zh halt\n\
-";
-
-static int xmon_trace[NR_CPUS];
-#define SSTEP 1 /* stepping because of 's' command */
-#define BRSTEP 2 /* stepping over breakpoint */
-
-#ifdef CONFIG_4xx
-#define MSR_SSTEP_ENABLE 0x200
-#else
-#define MSR_SSTEP_ENABLE 0x400
-#endif
-
-static struct pt_regs *xmon_regs[NR_CPUS];
-
-extern inline void sync(void)
-{
- asm volatile("sync; isync");
-}
-
-extern inline void __delay(unsigned int loops)
-{
- if (loops != 0)
- __asm__ __volatile__("mtctr %0; 1: bdnz 1b" : :
- "r" (loops) : "ctr");
-}
-
-/* Print an address in numeric and symbolic form (if possible) */
-static void xmon_print_symbol(unsigned long address, const char *mid,
- const char *after)
-{
- char *modname;
- const char *name = NULL;
- unsigned long offset, size;
- static char tmpstr[128];
-
- printf("%.8lx", address);
- if (setjmp(bus_error_jmp) == 0) {
- debugger_fault_handler = handle_fault;
- sync();
- name = kallsyms_lookup(address, &size, &offset, &modname,
- tmpstr);
- sync();
- /* wait a little while to see if we get a machine check */
- __delay(200);
- }
- debugger_fault_handler = NULL;
-
- if (name) {
- printf("%s%s+%#lx/%#lx", mid, name, offset, size);
- if (modname)
- printf(" [%s]", modname);
- }
- printf("%s", after);
-}
-
-static void get_tb(unsigned *p)
-{
- unsigned hi, lo, hiagain;
-
- if ((get_pvr() >> 16) == 1)
- return;
-
- do {
- asm volatile("mftbu %0; mftb %1; mftbu %2"
- : "=r" (hi), "=r" (lo), "=r" (hiagain));
- } while (hi != hiagain);
- p[0] = hi;
- p[1] = lo;
-}
-
-static inline void xmon_enable_sstep(struct pt_regs *regs)
-{
- regs->msr |= MSR_SSTEP_ENABLE;
-#ifdef CONFIG_4xx
- mtspr(SPRN_DBCR0, mfspr(SPRN_DBCR0) | DBCR0_IC | DBCR0_IDM);
-#endif
-}
-
-int xmon(struct pt_regs *excp)
-{
- struct pt_regs regs;
- int msr, cmd;
-
- get_tb(stop_tb[smp_processor_id()]);
- if (excp == NULL) {
- asm volatile ("stw 0,0(%0)\n\
- lwz 0,0(1)\n\
- stw 0,4(%0)\n\
- stmw 2,8(%0)" : : "b" (®s));
- regs.nip = regs.link = ((unsigned long *)regs.gpr[1])[1];
- regs.msr = get_msr();
- regs.ctr = get_ctr();
- regs.xer = get_xer();
- regs.ccr = get_cr();
- regs.trap = 0;
- excp = ®s;
- }
-
- msr = get_msr();
- set_msr(msr & ~0x8000); /* disable interrupts */
- xmon_regs[smp_processor_id()] = excp;
- xmon_enter();
- excprint(excp);
-#ifdef CONFIG_SMP
- if (test_and_set_bit(smp_processor_id(), &cpus_in_xmon))
- for (;;)
- ;
- while (test_and_set_bit(0, &got_xmon)) {
- if (take_xmon == smp_processor_id()) {
- take_xmon = -1;
- break;
- }
- }
- /*
- * XXX: breakpoints are removed while any cpu is in xmon
- */
-#endif /* CONFIG_SMP */
- remove_bpts();
- cmd = cmds(excp);
- if (cmd == 's') {
- xmon_trace[smp_processor_id()] = SSTEP;
- xmon_enable_sstep(excp);
- } else if (at_breakpoint(excp->nip)) {
- xmon_trace[smp_processor_id()] = BRSTEP;
- xmon_enable_sstep(excp);
- } else {
- xmon_trace[smp_processor_id()] = 0;
- insert_bpts();
- }
- xmon_leave();
- xmon_regs[smp_processor_id()] = NULL;
-#ifdef CONFIG_SMP
- clear_bit(0, &got_xmon);
- clear_bit(smp_processor_id(), &cpus_in_xmon);
-#endif /* CONFIG_SMP */
- set_msr(msr); /* restore interrupt enable */
- get_tb(start_tb[smp_processor_id()]);
-
- return cmd != 'X';
-}
-
-irqreturn_t
-xmon_irq(int irq, void *d, struct pt_regs *regs)
-{
- unsigned long flags;
- local_irq_save(flags);
- printf("Keyboard interrupt\n");
- xmon(regs);
- local_irq_restore(flags);
- return IRQ_HANDLED;
-}
-
-int
-xmon_bpt(struct pt_regs *regs)
-{
- struct bpt *bp;
-
- bp = at_breakpoint(regs->nip);
- if (!bp)
- return 0;
- if (bp->count) {
- --bp->count;
- remove_bpts();
- excprint(regs);
- xmon_trace[smp_processor_id()] = BRSTEP;
- xmon_enable_sstep(regs);
- } else {
- xmon(regs);
- }
- return 1;
-}
-
-int
-xmon_sstep(struct pt_regs *regs)
-{
- if (!xmon_trace[smp_processor_id()])
- return 0;
- if (xmon_trace[smp_processor_id()] == BRSTEP) {
- xmon_trace[smp_processor_id()] = 0;
- insert_bpts();
- } else {
- xmon(regs);
- }
- return 1;
-}
-
-int
-xmon_dabr_match(struct pt_regs *regs)
-{
- if (dabr.enabled && dabr.count) {
- --dabr.count;
- remove_bpts();
- excprint(regs);
- xmon_trace[smp_processor_id()] = BRSTEP;
- regs->msr |= 0x400;
- } else {
- dabr.instr = regs->nip;
- xmon(regs);
- }
- return 1;
-}
-
-int
-xmon_iabr_match(struct pt_regs *regs)
-{
- if (iabr.enabled && iabr.count) {
- --iabr.count;
- remove_bpts();
- excprint(regs);
- xmon_trace[smp_processor_id()] = BRSTEP;
- regs->msr |= 0x400;
- } else {
- xmon(regs);
- }
- return 1;
-}
-
-static struct bpt *
-at_breakpoint(unsigned pc)
-{
- int i;
- struct bpt *bp;
-
- if (dabr.enabled && pc == dabr.instr)
- return &dabr;
- if (iabr.enabled && pc == iabr.address)
- return &iabr;
- bp = bpts;
- for (i = 0; i < NBPTS; ++i, ++bp)
- if (bp->enabled && pc == bp->address)
- return bp;
- return NULL;
-}
-
-static void
-insert_bpts(void)
-{
- int i;
- struct bpt *bp;
-
- bp = bpts;
- for (i = 0; i < NBPTS; ++i, ++bp) {
- if (!bp->enabled)
- continue;
- if (mread(bp->address, &bp->instr, 4) != 4
- || mwrite(bp->address, &bpinstr, 4) != 4) {
- printf("Couldn't insert breakpoint at %x, disabling\n",
- bp->address);
- bp->enabled = 0;
- }
- store_inst((void *) bp->address);
- }
-#if ! (defined(CONFIG_8xx) || defined(CONFIG_4xx))
- if (dabr.enabled)
- set_dabr(dabr.address);
- if (iabr.enabled)
- set_iabr(iabr.address);
-#endif
-}
-
-static void
-remove_bpts(void)
-{
- int i;
- struct bpt *bp;
- unsigned instr;
-
-#if ! (defined(CONFIG_8xx) || defined(CONFIG_4xx))
- set_dabr(0);
- set_iabr(0);
-#endif
- bp = bpts;
- for (i = 0; i < NBPTS; ++i, ++bp) {
- if (!bp->enabled)
- continue;
- if (mread(bp->address, &instr, 4) == 4
- && instr == bpinstr
- && mwrite(bp->address, &bp->instr, 4) != 4)
- printf("Couldn't remove breakpoint at %x\n",
- bp->address);
- store_inst((void *) bp->address);
- }
-}
-
-static char *last_cmd;
-
-/* Command interpreting routine */
-static int
-cmds(struct pt_regs *excp)
-{
- int cmd;
-
- last_cmd = NULL;
- for(;;) {
-#ifdef CONFIG_SMP
- printf("%d:", smp_processor_id());
-#endif /* CONFIG_SMP */
- printf("mon> ");
- fflush(stdout);
- flush_input();
- termch = 0;
- cmd = skipbl();
- if( cmd == '\n' ) {
- if (last_cmd == NULL)
- continue;
- take_input(last_cmd);
- last_cmd = NULL;
- cmd = inchar();
- }
- switch (cmd) {
- case 'm':
- cmd = inchar();
- switch (cmd) {
- case 'm':
- case 's':
- case 'd':
- memops(cmd);
- break;
- case 'l':
- memlocate();
- break;
- case 'z':
- memzcan();
- break;
- default:
- termch = cmd;
- memex();
- }
- break;
- case 'd':
- dump();
- break;
- case 'l':
- symbol_lookup();
- break;
- case 'r':
- if (excp != NULL)
- prregs(excp); /* print regs */
- break;
- case 'e':
- if (excp == NULL)
- printf("No exception information\n");
- else
- excprint(excp);
- break;
- case 'S':
- super_regs();
- break;
- case 't':
- backtrace(excp);
- break;
- case 'f':
- cacheflush();
- break;
- case 'h':
- dump_hash_table();
- break;
- case 's':
- case 'x':
- case EOF:
- return cmd;
- case '?':
- printf(help_string);
- break;
- default:
- printf("Unrecognized command: ");
- if( ' ' < cmd && cmd <= '~' )
- putchar(cmd);
- else
- printf("\\x%x", cmd);
- printf(" (type ? for help)\n");
- break;
- case 'b':
- bpt_cmds();
- break;
- case 'C':
- csum();
- break;
-#ifdef CONFIG_SMP
- case 'c':
- cpu_cmd();
- break;
-#endif /* CONFIG_SMP */
- case 'z':
- bootcmds();
- break;
- case 'p':
- proccall();
- break;
- case 'T':
- printtime();
- break;
- }
- }
-}
-
-extern unsigned tb_to_us;
-
-#define mulhwu(x,y) \
-({unsigned z; asm ("mulhwu %0,%1,%2" : "=r" (z) : "r" (x), "r" (y)); z;})
-
-static void printtime(void)
-{
- unsigned int delta;
-
- delta = stop_tb[smp_processor_id()][1]
- - start_tb[smp_processor_id()][1];
- delta = mulhwu(tb_to_us, delta);
- printf("%u.%06u seconds\n", delta / 1000000, delta % 1000000);
-}
-
-static void bootcmds(void)
-{
- int cmd;
-
- cmd = inchar();
- if (cmd == 'r')
- ppc_md.restart(NULL);
- else if (cmd == 'h')
- ppc_md.halt();
- else if (cmd == 'p')
- ppc_md.power_off();
-}
-
-#ifdef CONFIG_SMP
-static void cpu_cmd(void)
-{
- unsigned cpu;
- int timeout;
- int cmd;
-
- cmd = inchar();
- if (cmd == 'i') {
- /* interrupt other cpu(s) */
- cpu = MSG_ALL_BUT_SELF;
- if (scanhex(&cpu))
- smp_send_xmon_break(cpu);
- return;
- }
- termch = cmd;
- if (!scanhex(&cpu)) {
- /* print cpus waiting or in xmon */
- printf("cpus stopped:");
- for (cpu = 0; cpu < NR_CPUS; ++cpu) {
- if (test_bit(cpu, &cpus_in_xmon)) {
- printf(" %d", cpu);
- if (cpu == smp_processor_id())
- printf("*", cpu);
- }
- }
- printf("\n");
- return;
- }
- /* try to switch to cpu specified */
- take_xmon = cpu;
- timeout = 10000000;
- while (take_xmon >= 0) {
- if (--timeout == 0) {
- /* yes there's a race here */
- take_xmon = -1;
- printf("cpu %u didn't take control\n", cpu);
- return;
- }
- }
- /* now have to wait to be given control back */
- while (test_and_set_bit(0, &got_xmon)) {
- if (take_xmon == smp_processor_id()) {
- take_xmon = -1;
- break;
- }
- }
-}
-#endif /* CONFIG_SMP */
-
-
-static unsigned short fcstab[256] = {
- 0x0000, 0x1189, 0x2312, 0x329b, 0x4624, 0x57ad, 0x6536, 0x74bf,
- 0x8c48, 0x9dc1, 0xaf5a, 0xbed3, 0xca6c, 0xdbe5, 0xe97e, 0xf8f7,
- 0x1081, 0x0108, 0x3393, 0x221a, 0x56a5, 0x472c, 0x75b7, 0x643e,
- 0x9cc9, 0x8d40, 0xbfdb, 0xae52, 0xdaed, 0xcb64, 0xf9ff, 0xe876,
- 0x2102, 0x308b, 0x0210, 0x1399, 0x6726, 0x76af, 0x4434, 0x55bd,
- 0xad4a, 0xbcc3, 0x8e58, 0x9fd1, 0xeb6e, 0xfae7, 0xc87c, 0xd9f5,
- 0x3183, 0x200a, 0x1291, 0x0318, 0x77a7, 0x662e, 0x54b5, 0x453c,
- 0xbdcb, 0xac42, 0x9ed9, 0x8f50, 0xfbef, 0xea66, 0xd8fd, 0xc974,
- 0x4204, 0x538d, 0x6116, 0x709f, 0x0420, 0x15a9, 0x2732, 0x36bb,
- 0xce4c, 0xdfc5, 0xed5e, 0xfcd7, 0x8868, 0x99e1, 0xab7a, 0xbaf3,
- 0x5285, 0x430c, 0x7197, 0x601e, 0x14a1, 0x0528, 0x37b3, 0x263a,
- 0xdecd, 0xcf44, 0xfddf, 0xec56, 0x98e9, 0x8960, 0xbbfb, 0xaa72,
- 0x6306, 0x728f, 0x4014, 0x519d, 0x2522, 0x34ab, 0x0630, 0x17b9,
- 0xef4e, 0xfec7, 0xcc5c, 0xddd5, 0xa96a, 0xb8e3, 0x8a78, 0x9bf1,
- 0x7387, 0x620e, 0x5095, 0x411c, 0x35a3, 0x242a, 0x16b1, 0x0738,
- 0xffcf, 0xee46, 0xdcdd, 0xcd54, 0xb9eb, 0xa862, 0x9af9, 0x8b70,
- 0x8408, 0x9581, 0xa71a, 0xb693, 0xc22c, 0xd3a5, 0xe13e, 0xf0b7,
- 0x0840, 0x19c9, 0x2b52, 0x3adb, 0x4e64, 0x5fed, 0x6d76, 0x7cff,
- 0x9489, 0x8500, 0xb79b, 0xa612, 0xd2ad, 0xc324, 0xf1bf, 0xe036,
- 0x18c1, 0x0948, 0x3bd3, 0x2a5a, 0x5ee5, 0x4f6c, 0x7df7, 0x6c7e,
- 0xa50a, 0xb483, 0x8618, 0x9791, 0xe32e, 0xf2a7, 0xc03c, 0xd1b5,
- 0x2942, 0x38cb, 0x0a50, 0x1bd9, 0x6f66, 0x7eef, 0x4c74, 0x5dfd,
- 0xb58b, 0xa402, 0x9699, 0x8710, 0xf3af, 0xe226, 0xd0bd, 0xc134,
- 0x39c3, 0x284a, 0x1ad1, 0x0b58, 0x7fe7, 0x6e6e, 0x5cf5, 0x4d7c,
- 0xc60c, 0xd785, 0xe51e, 0xf497, 0x8028, 0x91a1, 0xa33a, 0xb2b3,
- 0x4a44, 0x5bcd, 0x6956, 0x78df, 0x0c60, 0x1de9, 0x2f72, 0x3efb,
- 0xd68d, 0xc704, 0xf59f, 0xe416, 0x90a9, 0x8120, 0xb3bb, 0xa232,
- 0x5ac5, 0x4b4c, 0x79d7, 0x685e, 0x1ce1, 0x0d68, 0x3ff3, 0x2e7a,
- 0xe70e, 0xf687, 0xc41c, 0xd595, 0xa12a, 0xb0a3, 0x8238, 0x93b1,
- 0x6b46, 0x7acf, 0x4854, 0x59dd, 0x2d62, 0x3ceb, 0x0e70, 0x1ff9,
- 0xf78f, 0xe606, 0xd49d, 0xc514, 0xb1ab, 0xa022, 0x92b9, 0x8330,
- 0x7bc7, 0x6a4e, 0x58d5, 0x495c, 0x3de3, 0x2c6a, 0x1ef1, 0x0f78
-};
-
-#define FCS(fcs, c) (((fcs) >> 8) ^ fcstab[((fcs) ^ (c)) & 0xff])
-
-static void
-csum(void)
-{
- unsigned int i;
- unsigned short fcs;
- unsigned char v;
-
- if (!scanhex(&adrs))
- return;
- if (!scanhex(&ncsum))
- return;
- fcs = 0xffff;
- for (i = 0; i < ncsum; ++i) {
- if (mread(adrs+i, &v, 1) == 0) {
- printf("csum stopped at %x\n", adrs+i);
- break;
- }
- fcs = FCS(fcs, v);
- }
- printf("%x\n", fcs);
-}
-
-static void
-bpt_cmds(void)
-{
- int cmd;
- unsigned a;
- int mode, i;
- struct bpt *bp;
-
- cmd = inchar();
- switch (cmd) {
-#if ! (defined(CONFIG_8xx) || defined(CONFIG_4xx))
- case 'd':
- mode = 7;
- cmd = inchar();
- if (cmd == 'r')
- mode = 5;
- else if (cmd == 'w')
- mode = 6;
- else
- termch = cmd;
- cmd = inchar();
- if (cmd == 'p')
- mode &= ~4;
- else
- termch = cmd;
- dabr.address = 0;
- dabr.count = 0;
- dabr.enabled = scanhex(&dabr.address);
- scanhex(&dabr.count);
- if (dabr.enabled)
- dabr.address = (dabr.address & ~7) | mode;
- break;
- case 'i':
- cmd = inchar();
- if (cmd == 'p')
- mode = 2;
- else
- mode = 3;
- iabr.address = 0;
- iabr.count = 0;
- iabr.enabled = scanhex(&iabr.address);
- if (iabr.enabled)
- iabr.address |= mode;
- scanhex(&iabr.count);
- break;
-#endif
- case 'c':
- if (!scanhex(&a)) {
- /* clear all breakpoints */
- for (i = 0; i < NBPTS; ++i)
- bpts[i].enabled = 0;
- iabr.enabled = 0;
- dabr.enabled = 0;
- printf("All breakpoints cleared\n");
- } else {
- bp = at_breakpoint(a);
- if (bp == 0) {
- printf("No breakpoint at %x\n", a);
- } else {
- bp->enabled = 0;
- }
- }
- break;
- default:
- termch = cmd;
- if (!scanhex(&a)) {
- /* print all breakpoints */
- printf("type address count\n");
- if (dabr.enabled) {
- printf("data %.8x %8x [", dabr.address & ~7,
- dabr.count);
- if (dabr.address & 1)
- printf("r");
- if (dabr.address & 2)
- printf("w");
- if (!(dabr.address & 4))
- printf("p");
- printf("]\n");
- }
- if (iabr.enabled)
- printf("inst %.8x %8x\n", iabr.address & ~3,
- iabr.count);
- for (bp = bpts; bp < &bpts[NBPTS]; ++bp)
- if (bp->enabled)
- printf("trap %.8x %8x\n", bp->address,
- bp->count);
- break;
- }
- bp = at_breakpoint(a);
- if (bp == 0) {
- for (bp = bpts; bp < &bpts[NBPTS]; ++bp)
- if (!bp->enabled)
- break;
- if (bp >= &bpts[NBPTS]) {
- printf("Sorry, no free breakpoints\n");
- break;
- }
- }
- bp->enabled = 1;
- bp->address = a;
- bp->count = 0;
- scanhex(&bp->count);
- break;
- }
-}
-
-static void
-backtrace(struct pt_regs *excp)
-{
- unsigned sp;
- unsigned stack[2];
- struct pt_regs regs;
- extern char ret_from_except, ret_from_except_full, ret_from_syscall;
-
- printf("backtrace:\n");
-
- if (excp != NULL)
- sp = excp->gpr[1];
- else
- sp = getsp();
- scanhex(&sp);
- scannl();
- for (; sp != 0; sp = stack[0]) {
- if (mread(sp, stack, sizeof(stack)) != sizeof(stack))
- break;
- printf("[%.8lx] ", stack[0]);
- xmon_print_symbol(stack[1], " ", "\n");
- if (stack[1] == (unsigned) &ret_from_except
- || stack[1] == (unsigned) &ret_from_except_full
- || stack[1] == (unsigned) &ret_from_syscall) {
- if (mread(sp+16, ®s, sizeof(regs)) != sizeof(regs))
- break;
- printf("exception:%x [%x] %x\n", regs.trap, sp+16,
- regs.nip);
- sp = regs.gpr[1];
- if (mread(sp, stack, sizeof(stack)) != sizeof(stack))
- break;
- }
- }
-}
-
-int
-getsp(void)
-{
- int x;
-
- asm("mr %0,1" : "=r" (x) :);
- return x;
-}
-
-void
-excprint(struct pt_regs *fp)
-{
- int trap;
-
-#ifdef CONFIG_SMP
- printf("cpu %d: ", smp_processor_id());
-#endif /* CONFIG_SMP */
- printf("vector: %x at pc=", fp->trap);
- xmon_print_symbol(fp->nip, ": ", ", lr=");
- xmon_print_symbol(fp->link, ": ", "\n");
- printf("msr = %x, sp = %x [%x]\n", fp->msr, fp->gpr[1], fp);
- trap = TRAP(fp);
- if (trap == 0x300 || trap == 0x600)
- printf("dar = %x, dsisr = %x\n", fp->dar, fp->dsisr);
- if (current)
- printf("current = %x, pid = %d, comm = %s\n",
- current, current->pid, current->comm);
-}
-
-void
-prregs(struct pt_regs *fp)
-{
- int n;
- unsigned base;
-
- if (scanhex(&base))
- fp = (struct pt_regs *) base;
- for (n = 0; n < 32; ++n) {
- printf("R%.2d = %.8x%s", n, fp->gpr[n],
- (n & 3) == 3? "\n": " ");
- if (n == 12 && !FULL_REGS(fp)) {
- printf("\n");
- break;
- }
- }
- printf("pc = %.8x msr = %.8x lr = %.8x cr = %.8x\n",
- fp->nip, fp->msr, fp->link, fp->ccr);
- printf("ctr = %.8x xer = %.8x trap = %4x\n",
- fp->ctr, fp->xer, fp->trap);
-}
-
-void
-cacheflush(void)
-{
- int cmd;
- unsigned nflush;
-
- cmd = inchar();
- if (cmd != 'i')
- termch = cmd;
- scanhex(&adrs);
- if (termch != '\n')
- termch = 0;
- nflush = 1;
- scanhex(&nflush);
- nflush = (nflush + 31) / 32;
- if (cmd != 'i') {
- for (; nflush > 0; --nflush, adrs += 0x20)
- cflush((void *) adrs);
- } else {
- for (; nflush > 0; --nflush, adrs += 0x20)
- cinval((void *) adrs);
- }
-}
-
-unsigned int
-read_spr(int n)
-{
- unsigned int instrs[2];
- int (*code)(void);
-
- instrs[0] = 0x7c6002a6 + ((n & 0x1F) << 16) + ((n & 0x3e0) << 6);
- instrs[1] = 0x4e800020;
- store_inst(instrs);
- store_inst(instrs+1);
- code = (int (*)(void)) instrs;
- return code();
-}
-
-void
-write_spr(int n, unsigned int val)
-{
- unsigned int instrs[2];
- int (*code)(unsigned int);
-
- instrs[0] = 0x7c6003a6 + ((n & 0x1F) << 16) + ((n & 0x3e0) << 6);
- instrs[1] = 0x4e800020;
- store_inst(instrs);
- store_inst(instrs+1);
- code = (int (*)(unsigned int)) instrs;
- code(val);
-}
-
-static unsigned int regno;
-extern char exc_prolog;
-extern char dec_exc;
-
-void
-super_regs(void)
-{
- int i, cmd;
- unsigned val;
-
- cmd = skipbl();
- if (cmd == '\n') {
- printf("msr = %x, pvr = %x\n", get_msr(), get_pvr());
- printf("sprg0-3 = %x %x %x %x\n", get_sprg0(), get_sprg1(),
- get_sprg2(), get_sprg3());
- printf("srr0 = %x, srr1 = %x\n", get_srr0(), get_srr1());
-#ifdef CONFIG_PPC_STD_MMU
- printf("sr0-15 =");
- for (i = 0; i < 16; ++i)
- printf(" %x", get_sr(i));
- printf("\n");
-#endif
- asm("mr %0,1" : "=r" (i) :);
- printf("sp = %x ", i);
- asm("mr %0,2" : "=r" (i) :);
- printf("toc = %x\n", i);
- return;
- }
-
- scanhex(®no);
- switch (cmd) {
- case 'w':
- val = read_spr(regno);
- scanhex(&val);
- write_spr(regno, val);
- /* fall through */
- case 'r':
- printf("spr %x = %x\n", regno, read_spr(regno));
- break;
- case 's':
- val = get_sr(regno);
- scanhex(&val);
- set_sr(regno, val);
- break;
- case 'm':
- val = get_msr();
- scanhex(&val);
- set_msr(val);
- break;
- }
- scannl();
-}
-
-#ifndef CONFIG_PPC_STD_MMU
-static void
-dump_hash_table(void)
-{
- printf("This CPU doesn't have a hash table.\n");
-}
-#else
-
-static void
-dump_hash_table_seg(unsigned seg, unsigned start, unsigned end)
-{
- extern void *Hash;
- extern unsigned long Hash_size;
- unsigned *htab = Hash;
- unsigned hsize = Hash_size;
- unsigned v, hmask, va, last_va = 0;
- int found, last_found, i;
- unsigned *hg, w1, last_w2 = 0, last_va0 = 0;
-
- last_found = 0;
- hmask = hsize / 64 - 1;
- va = start;
- start = (start >> 12) & 0xffff;
- end = (end >> 12) & 0xffff;
- for (v = start; v < end; ++v) {
- found = 0;
- hg = htab + (((v ^ seg) & hmask) * 16);
- w1 = 0x80000000 | (seg << 7) | (v >> 10);
- for (i = 0; i < 8; ++i, hg += 2) {
- if (*hg == w1) {
- found = 1;
- break;
- }
- }
- if (!found) {
- w1 ^= 0x40;
- hg = htab + ((~(v ^ seg) & hmask) * 16);
- for (i = 0; i < 8; ++i, hg += 2) {
- if (*hg == w1) {
- found = 1;
- break;
- }
- }
- }
- if (!(last_found && found && (hg[1] & ~0x180) == last_w2 + 4096)) {
- if (last_found) {
- if (last_va != last_va0)
- printf(" ... %x", last_va);
- printf("\n");
- }
- if (found) {
- printf("%x to %x", va, hg[1]);
- last_va0 = va;
- }
- last_found = found;
- }
- if (found) {
- last_w2 = hg[1] & ~0x180;
- last_va = va;
- }
- va += 4096;
- }
- if (last_found)
- printf(" ... %x\n", last_va);
-}
-
-static unsigned hash_ctx;
-static unsigned hash_start;
-static unsigned hash_end;
-
-static void
-dump_hash_table(void)
-{
- int seg;
- unsigned seg_start, seg_end;
-
- hash_ctx = 0;
- hash_start = 0;
- hash_end = 0xfffff000;
- scanhex(&hash_ctx);
- scanhex(&hash_start);
- scanhex(&hash_end);
- printf("Mappings for context %x\n", hash_ctx);
- seg_start = hash_start;
- for (seg = hash_start >> 28; seg <= hash_end >> 28; ++seg) {
- seg_end = (seg << 28) | 0x0ffff000;
- if (seg_end > hash_end)
- seg_end = hash_end;
- dump_hash_table_seg((hash_ctx << 4) + (seg * 0x111),
- seg_start, seg_end);
- seg_start = seg_end + 0x1000;
- }
-}
-#endif /* CONFIG_PPC_STD_MMU */
-
-/*
- * Stuff for reading and writing memory safely
- */
-
-int
-mread(unsigned adrs, void *buf, int size)
-{
- volatile int n;
- char *p, *q;
-
- n = 0;
- if( setjmp(bus_error_jmp) == 0 ){
- debugger_fault_handler = handle_fault;
- sync();
- p = (char *) adrs;
- q = (char *) buf;
- switch (size) {
- case 2: *(short *)q = *(short *)p; break;
- case 4: *(int *)q = *(int *)p; break;
- default:
- for( ; n < size; ++n ) {
- *q++ = *p++;
- sync();
- }
- }
- sync();
- /* wait a little while to see if we get a machine check */
- __delay(200);
- n = size;
- }
- debugger_fault_handler = NULL;
- return n;
-}
-
-int
-mwrite(unsigned adrs, void *buf, int size)
-{
- volatile int n;
- char *p, *q;
-
- n = 0;
- if( setjmp(bus_error_jmp) == 0 ){
- debugger_fault_handler = handle_fault;
- sync();
- p = (char *) adrs;
- q = (char *) buf;
- switch (size) {
- case 2: *(short *)p = *(short *)q; break;
- case 4: *(int *)p = *(int *)q; break;
- default:
- for( ; n < size; ++n ) {
- *p++ = *q++;
- sync();
- }
- }
- sync();
- n = size;
- } else {
- printf("*** Error writing address %x\n", adrs + n);
- }
- debugger_fault_handler = NULL;
- return n;
-}
-
-static int fault_type;
-static int fault_except;
-static char *fault_chars[] = { "--", "**", "##" };
-
-static void
-handle_fault(struct pt_regs *regs)
-{
- fault_except = TRAP(regs);
- fault_type = TRAP(regs) == 0x200? 0: TRAP(regs) == 0x300? 1: 2;
- longjmp(bus_error_jmp, 1);
-}
-
-#define SWAP(a, b, t) ((t) = (a), (a) = (b), (b) = (t))
-
-void
-byterev(unsigned char *val, int size)
-{
- int t;
-
- switch (size) {
- case 2:
- SWAP(val[0], val[1], t);
- break;
- case 4:
- SWAP(val[0], val[3], t);
- SWAP(val[1], val[2], t);
- break;
- }
-}
-
-static int brev;
-static int mnoread;
-
-void
-memex(void)
-{
- int cmd, inc, i, nslash;
- unsigned n;
- unsigned char val[4];
-
- last_cmd = "m\n";
- scanhex(&adrs);
- while ((cmd = skipbl()) != '\n') {
- switch( cmd ){
- case 'b': size = 1; break;
- case 'w': size = 2; break;
- case 'l': size = 4; break;
- case 'r': brev = !brev; break;
- case 'n': mnoread = 1; break;
- case '.': mnoread = 0; break;
- }
- }
- if( size <= 0 )
- size = 1;
- else if( size > 4 )
- size = 4;
- for(;;){
- if (!mnoread)
- n = mread(adrs, val, size);
- printf("%.8x%c", adrs, brev? 'r': ' ');
- if (!mnoread) {
- if (brev)
- byterev(val, size);
- putchar(' ');
- for (i = 0; i < n; ++i)
- printf("%.2x", val[i]);
- for (; i < size; ++i)
- printf("%s", fault_chars[fault_type]);
- }
- putchar(' ');
- inc = size;
- nslash = 0;
- for(;;){
- if( scanhex(&n) ){
- for (i = 0; i < size; ++i)
- val[i] = n >> (i * 8);
- if (!brev)
- byterev(val, size);
- mwrite(adrs, val, size);
- inc = size;
- }
- cmd = skipbl();
- if (cmd == '\n')
- break;
- inc = 0;
- switch (cmd) {
- case '\'':
- for(;;){
- n = inchar();
- if( n == '\\' )
- n = bsesc();
- else if( n == '\'' )
- break;
- for (i = 0; i < size; ++i)
- val[i] = n >> (i * 8);
- if (!brev)
- byterev(val, size);
- mwrite(adrs, val, size);
- adrs += size;
- }
- adrs -= size;
- inc = size;
- break;
- case ',':
- adrs += size;
- break;
- case '.':
- mnoread = 0;
- break;
- case ';':
- break;
- case 'x':
- case EOF:
- scannl();
- return;
- case 'b':
- case 'v':
- size = 1;
- break;
- case 'w':
- size = 2;
- break;
- case 'l':
- size = 4;
- break;
- case '^':
- adrs -= size;
- break;
- break;
- case '/':
- if (nslash > 0)
- adrs -= 1 << nslash;
- else
- nslash = 0;
- nslash += 4;
- adrs += 1 << nslash;
- break;
- case '\\':
- if (nslash < 0)
- adrs += 1 << -nslash;
- else
- nslash = 0;
- nslash -= 4;
- adrs -= 1 << -nslash;
- break;
- case 'm':
- scanhex(&adrs);
- break;
- case 'n':
- mnoread = 1;
- break;
- case 'r':
- brev = !brev;
- break;
- case '<':
- n = size;
- scanhex(&n);
- adrs -= n;
- break;
- case '>':
- n = size;
- scanhex(&n);
- adrs += n;
- break;
- }
- }
- adrs += inc;
- }
-}
-
-int
-bsesc(void)
-{
- int c;
-
- c = inchar();
- switch( c ){
- case 'n': c = '\n'; break;
- case 'r': c = '\r'; break;
- case 'b': c = '\b'; break;
- case 't': c = '\t'; break;
- }
- return c;
-}
-
-void
-dump(void)
-{
- int c;
-
- c = inchar();
- if ((isxdigit(c) && c != 'f' && c != 'd') || c == '\n')
- termch = c;
- scanhex(&adrs);
- if( termch != '\n')
- termch = 0;
- if( c == 'i' ){
- scanhex(&nidump);
- if( nidump == 0 )
- nidump = 16;
- adrs += ppc_inst_dump(adrs, nidump);
- last_cmd = "di\n";
- } else {
- scanhex(&ndump);
- if( ndump == 0 )
- ndump = 64;
- prdump(adrs, ndump);
- adrs += ndump;
- last_cmd = "d\n";
- }
-}
-
-void
-prdump(unsigned adrs, int ndump)
-{
- register int n, m, c, r, nr;
- unsigned char temp[16];
-
- for( n = ndump; n > 0; ){
- printf("%.8x", adrs);
- putchar(' ');
- r = n < 16? n: 16;
- nr = mread(adrs, temp, r);
- adrs += nr;
- for( m = 0; m < r; ++m ){
- putchar((m & 3) == 0 && m > 0? '.': ' ');
- if( m < nr )
- printf("%.2x", temp[m]);
- else
- printf("%s", fault_chars[fault_type]);
- }
- for(; m < 16; ++m )
- printf(" ");
- printf(" |");
- for( m = 0; m < r; ++m ){
- if( m < nr ){
- c = temp[m];
- putchar(' ' <= c && c <= '~'? c: '.');
- } else
- putchar(' ');
- }
- n -= r;
- for(; m < 16; ++m )
- putchar(' ');
- printf("|\n");
- if( nr < r )
- break;
- }
-}
-
-int
-ppc_inst_dump(unsigned adr, int count)
-{
- int nr, dotted;
- unsigned first_adr;
- unsigned long inst, last_inst = 0;
- unsigned char val[4];
-
- dotted = 0;
- for (first_adr = adr; count > 0; --count, adr += 4){
- nr = mread(adr, val, 4);
- if( nr == 0 ){
- const char *x = fault_chars[fault_type];
- printf("%.8x %s%s%s%s\n", adr, x, x, x, x);
- break;
- }
- inst = GETWORD(val);
- if (adr > first_adr && inst == last_inst) {
- if (!dotted) {
- printf(" ...\n");
- dotted = 1;
- }
- continue;
- }
- dotted = 0;
- last_inst = inst;
- printf("%.8x ", adr);
- printf("%.8x\t", inst);
- print_insn_big_powerpc(stdout, inst, adr); /* always returns 4 */
- printf("\n");
- }
- return adr - first_adr;
-}
-
-void
-print_address(unsigned addr)
-{
- printf("0x%x", addr);
-}
-
-/*
- * Memory operations - move, set, print differences
- */
-static unsigned mdest; /* destination address */
-static unsigned msrc; /* source address */
-static unsigned mval; /* byte value to set memory to */
-static unsigned mcount; /* # bytes to affect */
-static unsigned mdiffs; /* max # differences to print */
-
-void
-memops(int cmd)
-{
- scanhex(&mdest);
- if( termch != '\n' )
- termch = 0;
- scanhex(cmd == 's'? &mval: &msrc);
- if( termch != '\n' )
- termch = 0;
- scanhex(&mcount);
- switch( cmd ){
- case 'm':
- memmove((void *)mdest, (void *)msrc, mcount);
- break;
- case 's':
- memset((void *)mdest, mval, mcount);
- break;
- case 'd':
- if( termch != '\n' )
- termch = 0;
- scanhex(&mdiffs);
- memdiffs((unsigned char *)mdest, (unsigned char *)msrc, mcount, mdiffs);
- break;
- }
-}
-
-void
-memdiffs(unsigned char *p1, unsigned char *p2, unsigned nb, unsigned maxpr)
-{
- unsigned n, prt;
-
- prt = 0;
- for( n = nb; n > 0; --n )
- if( *p1++ != *p2++ )
- if( ++prt <= maxpr )
- printf("%.8x %.2x # %.8x %.2x\n", (unsigned)p1 - 1,
- p1[-1], (unsigned)p2 - 1, p2[-1]);
- if( prt > maxpr )
- printf("Total of %d differences\n", prt);
-}
-
-static unsigned mend;
-static unsigned mask;
-
-void
-memlocate(void)
-{
- unsigned a, n;
- unsigned char val[4];
-
- last_cmd = "ml";
- scanhex(&mdest);
- if (termch != '\n') {
- termch = 0;
- scanhex(&mend);
- if (termch != '\n') {
- termch = 0;
- scanhex(&mval);
- mask = ~0;
- if (termch != '\n') termch = 0;
- scanhex(&mask);
- }
- }
- n = 0;
- for (a = mdest; a < mend; a += 4) {
- if (mread(a, val, 4) == 4
- && ((GETWORD(val) ^ mval) & mask) == 0) {
- printf("%.8x: %.8x\n", a, GETWORD(val));
- if (++n >= 10)
- break;
- }
- }
-}
-
-static unsigned mskip = 0x1000;
-static unsigned mlim = 0xffffffff;
-
-void
-memzcan(void)
-{
- unsigned char v;
- unsigned a;
- int ok, ook;
-
- scanhex(&mdest);
- if (termch != '\n') termch = 0;
- scanhex(&mskip);
- if (termch != '\n') termch = 0;
- scanhex(&mlim);
- ook = 0;
- for (a = mdest; a < mlim; a += mskip) {
- ok = mread(a, &v, 1);
- if (ok && !ook) {
- printf("%.8x .. ", a);
- fflush(stdout);
- } else if (!ok && ook)
- printf("%.8x\n", a - mskip);
- ook = ok;
- if (a + mskip < a)
- break;
- }
- if (ook)
- printf("%.8x\n", a - mskip);
-}
-
-void proccall(void)
-{
- unsigned int args[8];
- unsigned int ret;
- int i;
- typedef unsigned int (*callfunc_t)(unsigned int, unsigned int,
- unsigned int, unsigned int, unsigned int,
- unsigned int, unsigned int, unsigned int);
- callfunc_t func;
-
- scanhex(&adrs);
- if (termch != '\n')
- termch = 0;
- for (i = 0; i < 8; ++i)
- args[i] = 0;
- for (i = 0; i < 8; ++i) {
- if (!scanhex(&args[i]) || termch == '\n')
- break;
- termch = 0;
- }
- func = (callfunc_t) adrs;
- ret = 0;
- if (setjmp(bus_error_jmp) == 0) {
- debugger_fault_handler = handle_fault;
- sync();
- ret = func(args[0], args[1], args[2], args[3],
- args[4], args[5], args[6], args[7]);
- sync();
- printf("return value is %x\n", ret);
- } else {
- printf("*** %x exception occurred\n", fault_except);
- }
- debugger_fault_handler = NULL;
-}
-
-/* Input scanning routines */
-int
-skipbl(void)
-{
- int c;
-
- if( termch != 0 ){
- c = termch;
- termch = 0;
- } else
- c = inchar();
- while( c == ' ' || c == '\t' )
- c = inchar();
- return c;
-}
-
-#define N_PTREGS 44
-static char *regnames[N_PTREGS] = {
- "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
- "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
- "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
- "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31",
- "pc", "msr", "or3", "ctr", "lr", "xer", "ccr", "mq",
- "trap", "dar", "dsisr", "res"
-};
-
-int
-scanhex(unsigned *vp)
-{
- int c, d;
- unsigned v;
-
- c = skipbl();
- if (c == '%') {
- /* parse register name */
- char regname[8];
- int i;
-
- for (i = 0; i < sizeof(regname) - 1; ++i) {
- c = inchar();
- if (!isalnum(c)) {
- termch = c;
- break;
- }
- regname[i] = c;
- }
- regname[i] = 0;
- for (i = 0; i < N_PTREGS; ++i) {
- if (strcmp(regnames[i], regname) == 0) {
- unsigned *rp = (unsigned *)
- xmon_regs[smp_processor_id()];
- if (rp == NULL) {
- printf("regs not available\n");
- return 0;
- }
- *vp = rp[i];
- return 1;
- }
- }
- printf("invalid register name '%%%s'\n", regname);
- return 0;
- } else if (c == '$') {
- static char symname[128];
- int i;
- for (i=0; i<63; i++) {
- c = inchar();
- if (isspace(c)) {
- termch = c;
- break;
- }
- symname[i] = c;
- }
- symname[i++] = 0;
- *vp = 0;
- if (setjmp(bus_error_jmp) == 0) {
- debugger_fault_handler = handle_fault;
- sync();
- *vp = kallsyms_lookup_name(symname);
- sync();
- }
- debugger_fault_handler = NULL;
- if (!(*vp)) {
- printf("unknown symbol\n");
- return 0;
- }
- return 1;
- }
-
- d = hexdigit(c);
- if( d == EOF ){
- termch = c;
- return 0;
- }
- v = 0;
- do {
- v = (v << 4) + d;
- c = inchar();
- d = hexdigit(c);
- } while( d != EOF );
- termch = c;
- *vp = v;
- return 1;
-}
-
-void
-scannl(void)
-{
- int c;
-
- c = termch;
- termch = 0;
- while( c != '\n' )
- c = inchar();
-}
-
-int hexdigit(int c)
-{
- if( '0' <= c && c <= '9' )
- return c - '0';
- if( 'A' <= c && c <= 'F' )
- return c - ('A' - 10);
- if( 'a' <= c && c <= 'f' )
- return c - ('a' - 10);
- return EOF;
-}
-
-void
-getstring(char *s, int size)
-{
- int c;
-
- c = skipbl();
- do {
- if( size > 1 ){
- *s++ = c;
- --size;
- }
- c = inchar();
- } while( c != ' ' && c != '\t' && c != '\n' );
- termch = c;
- *s = 0;
-}
-
-static char line[256];
-static char *lineptr;
-
-void
-flush_input(void)
-{
- lineptr = NULL;
-}
-
-int
-inchar(void)
-{
- if (lineptr == NULL || *lineptr == 0) {
- if (fgets(line, sizeof(line), stdin) == NULL) {
- lineptr = NULL;
- return EOF;
- }
- lineptr = line;
- }
- return *lineptr++;
-}
-
-void
-take_input(char *str)
-{
- lineptr = str;
-}
-
-static void
-symbol_lookup(void)
-{
- int type = inchar();
- unsigned addr;
- static char tmp[128];
-
- switch (type) {
- case 'a':
- if (scanhex(&addr))
- xmon_print_symbol(addr, ": ", "\n");
- termch = 0;
- break;
- case 's':
- getstring(tmp, 64);
- if (setjmp(bus_error_jmp) == 0) {
- debugger_fault_handler = handle_fault;
- sync();
- addr = kallsyms_lookup_name(tmp);
- if (addr)
- printf("%s: %lx\n", tmp, addr);
- else
- printf("Symbol '%s' not found.\n", tmp);
- sync();
- }
- debugger_fault_handler = NULL;
- termch = 0;
- break;
- }
-}
-
+++ /dev/null
-/*
- * MPC8xx Internal Memory Map
- * Copyright (c) 1997 Dan Malek (dmalek@jlc.net)
- *
- * The I/O on the MPC860 is comprised of blocks of special registers
- * and the dual port ram for the Communication Processor Module.
- * Within this space are functional units such as the SIU, memory
- * controller, system timers, and other control functions. It is
- * a combination that I found difficult to separate into logical
- * functional files.....but anyone else is welcome to try. -- Dan
- */
-#ifdef __KERNEL__
-#ifndef __IMMAP_8XX__
-#define __IMMAP_8XX__
-
-/* System configuration registers.
-*/
-typedef struct sys_conf {
- uint sc_siumcr;
- uint sc_sypcr;
- uint sc_swt;
- char res1[2];
- ushort sc_swsr;
- uint sc_sipend;
- uint sc_simask;
- uint sc_siel;
- uint sc_sivec;
- uint sc_tesr;
- char res2[0xc];
- uint sc_sdcr;
- char res3[0x4c];
-} sysconf8xx_t;
-
-/* PCMCIA configuration registers.
-*/
-typedef struct pcmcia_conf {
- uint pcmc_pbr0;
- uint pcmc_por0;
- uint pcmc_pbr1;
- uint pcmc_por1;
- uint pcmc_pbr2;
- uint pcmc_por2;
- uint pcmc_pbr3;
- uint pcmc_por3;
- uint pcmc_pbr4;
- uint pcmc_por4;
- uint pcmc_pbr5;
- uint pcmc_por5;
- uint pcmc_pbr6;
- uint pcmc_por6;
- uint pcmc_pbr7;
- uint pcmc_por7;
- char res1[0x20];
- uint pcmc_pgcra;
- uint pcmc_pgcrb;
- uint pcmc_pscr;
- char res2[4];
- uint pcmc_pipr;
- char res3[4];
- uint pcmc_per;
- char res4[4];
-} pcmconf8xx_t;
-
-/* Memory controller registers.
-*/
-typedef struct mem_ctlr {
- uint memc_br0;
- uint memc_or0;
- uint memc_br1;
- uint memc_or1;
- uint memc_br2;
- uint memc_or2;
- uint memc_br3;
- uint memc_or3;
- uint memc_br4;
- uint memc_or4;
- uint memc_br5;
- uint memc_or5;
- uint memc_br6;
- uint memc_or6;
- uint memc_br7;
- uint memc_or7;
- char res1[0x24];
- uint memc_mar;
- uint memc_mcr;
- char res2[4];
- uint memc_mamr;
- uint memc_mbmr;
- ushort memc_mstat;
- ushort memc_mptpr;
- uint memc_mdr;
- char res3[0x80];
-} memctl8xx_t;
-
-/*-----------------------------------------------------------------------
- * BR - Memory Controler: Base Register 16-9
- */
-#define BR_BA_MSK 0xffff8000 /* Base Address Mask */
-#define BR_AT_MSK 0x00007000 /* Address Type Mask */
-#define BR_PS_MSK 0x00000c00 /* Port Size Mask */
-#define BR_PS_32 0x00000000 /* 32 bit port size */
-#define BR_PS_16 0x00000800 /* 16 bit port size */
-#define BR_PS_8 0x00000400 /* 8 bit port size */
-#define BR_PARE 0x00000200 /* Parity Enable */
-#define BR_WP 0x00000100 /* Write Protect */
-#define BR_MS_MSK 0x000000c0 /* Machine Select Mask */
-#define BR_MS_GPCM 0x00000000 /* G.P.C.M. Machine Select */
-#define BR_MS_UPMA 0x00000080 /* U.P.M.A Machine Select */
-#define BR_MS_UPMB 0x000000c0 /* U.P.M.B Machine Select */
-#define BR_V 0x00000001 /* Bank Valid */
-
-/*-----------------------------------------------------------------------
- * OR - Memory Controler: Option Register 16-11
- */
-#define OR_AM_MSK 0xffff8000 /* Address Mask Mask */
-#define OR_ATM_MSK 0x00007000 /* Address Type Mask Mask */
-#define OR_CSNT_SAM 0x00000800 /* Chip Select Negation Time/ Start */
- /* Address Multiplex */
-#define OR_ACS_MSK 0x00000600 /* Address to Chip Select Setup mask */
-#define OR_ACS_DIV1 0x00000000 /* CS is output at the same time */
-#define OR_ACS_DIV4 0x00000400 /* CS is output 1/4 a clock later */
-#define OR_ACS_DIV2 0x00000600 /* CS is output 1/2 a clock later */
-#define OR_G5LA 0x00000400 /* Output #GPL5 on #GPL_A5 */
-#define OR_G5LS 0x00000200 /* Drive #GPL high on falling edge of...*/
-#define OR_BI 0x00000100 /* Burst inhibit */
-#define OR_SCY_MSK 0x000000f0 /* Cycle Length in Clocks */
-#define OR_SCY_0_CLK 0x00000000 /* 0 clock cycles wait states */
-#define OR_SCY_1_CLK 0x00000010 /* 1 clock cycles wait states */
-#define OR_SCY_2_CLK 0x00000020 /* 2 clock cycles wait states */
-#define OR_SCY_3_CLK 0x00000030 /* 3 clock cycles wait states */
-#define OR_SCY_4_CLK 0x00000040 /* 4 clock cycles wait states */
-#define OR_SCY_5_CLK 0x00000050 /* 5 clock cycles wait states */
-#define OR_SCY_6_CLK 0x00000060 /* 6 clock cycles wait states */
-#define OR_SCY_7_CLK 0x00000070 /* 7 clock cycles wait states */
-#define OR_SCY_8_CLK 0x00000080 /* 8 clock cycles wait states */
-#define OR_SCY_9_CLK 0x00000090 /* 9 clock cycles wait states */
-#define OR_SCY_10_CLK 0x000000a0 /* 10 clock cycles wait states */
-#define OR_SCY_11_CLK 0x000000b0 /* 11 clock cycles wait states */
-#define OR_SCY_12_CLK 0x000000c0 /* 12 clock cycles wait states */
-#define OR_SCY_13_CLK 0x000000d0 /* 13 clock cycles wait states */
-#define OR_SCY_14_CLK 0x000000e0 /* 14 clock cycles wait states */
-#define OR_SCY_15_CLK 0x000000f0 /* 15 clock cycles wait states */
-#define OR_SETA 0x00000008 /* External Transfer Acknowledge */
-#define OR_TRLX 0x00000004 /* Timing Relaxed */
-#define OR_EHTR 0x00000002 /* Extended Hold Time on Read */
-
-/* System Integration Timers.
-*/
-typedef struct sys_int_timers {
- ushort sit_tbscr;
- char res0[0x02];
- uint sit_tbreff0;
- uint sit_tbreff1;
- char res1[0x14];
- ushort sit_rtcsc;
- char res2[0x02];
- uint sit_rtc;
- uint sit_rtsec;
- uint sit_rtcal;
- char res3[0x10];
- ushort sit_piscr;
- char res4[2];
- uint sit_pitc;
- uint sit_pitr;
- char res5[0x34];
-} sit8xx_t;
-
-#define TBSCR_TBIRQ_MASK ((ushort)0xff00)
-#define TBSCR_REFA ((ushort)0x0080)
-#define TBSCR_REFB ((ushort)0x0040)
-#define TBSCR_REFAE ((ushort)0x0008)
-#define TBSCR_REFBE ((ushort)0x0004)
-#define TBSCR_TBF ((ushort)0x0002)
-#define TBSCR_TBE ((ushort)0x0001)
-
-#define RTCSC_RTCIRQ_MASK ((ushort)0xff00)
-#define RTCSC_SEC ((ushort)0x0080)
-#define RTCSC_ALR ((ushort)0x0040)
-#define RTCSC_38K ((ushort)0x0010)
-#define RTCSC_SIE ((ushort)0x0008)
-#define RTCSC_ALE ((ushort)0x0004)
-#define RTCSC_RTF ((ushort)0x0002)
-#define RTCSC_RTE ((ushort)0x0001)
-
-#define PISCR_PIRQ_MASK ((ushort)0xff00)
-#define PISCR_PS ((ushort)0x0080)
-#define PISCR_PIE ((ushort)0x0004)
-#define PISCR_PTF ((ushort)0x0002)
-#define PISCR_PTE ((ushort)0x0001)
-
-/* Clocks and Reset.
-*/
-typedef struct clk_and_reset {
- uint car_sccr;
- uint car_plprcr;
- uint car_rsr;
- char res[0x74]; /* Reserved area */
-} car8xx_t;
-
-/* System Integration Timers keys.
-*/
-typedef struct sitk {
- uint sitk_tbscrk;
- uint sitk_tbreff0k;
- uint sitk_tbreff1k;
- uint sitk_tbk;
- char res1[0x10];
- uint sitk_rtcsck;
- uint sitk_rtck;
- uint sitk_rtseck;
- uint sitk_rtcalk;
- char res2[0x10];
- uint sitk_piscrk;
- uint sitk_pitck;
- char res3[0x38];
-} sitk8xx_t;
-
-/* Clocks and reset keys.
-*/
-typedef struct cark {
- uint cark_sccrk;
- uint cark_plprcrk;
- uint cark_rsrk;
- char res[0x474];
-} cark8xx_t;
-
-/* The key to unlock registers maintained by keep-alive power.
-*/
-#define KAPWR_KEY ((unsigned int)0x55ccaa33)
-
-/* Video interface. MPC823 Only.
-*/
-typedef struct vid823 {
- ushort vid_vccr;
- ushort res1;
- u_char vid_vsr;
- u_char res2;
- u_char vid_vcmr;
- u_char res3;
- uint vid_vbcb;
- uint res4;
- uint vid_vfcr0;
- uint vid_vfaa0;
- uint vid_vfba0;
- uint vid_vfcr1;
- uint vid_vfaa1;
- uint vid_vfba1;
- u_char res5[0x18];
-} vid823_t;
-
-/* LCD interface. 823 Only.
-*/
-typedef struct lcd {
- uint lcd_lccr;
- uint lcd_lchcr;
- uint lcd_lcvcr;
- char res1[4];
- uint lcd_lcfaa;
- uint lcd_lcfba;
- char lcd_lcsr;
- char res2[0x7];
-} lcd823_t;
-
-/* I2C
-*/
-typedef struct i2c {
- u_char i2c_i2mod;
- char res1[3];
- u_char i2c_i2add;
- char res2[3];
- u_char i2c_i2brg;
- char res3[3];
- u_char i2c_i2com;
- char res4[3];
- u_char i2c_i2cer;
- char res5[3];
- u_char i2c_i2cmr;
- char res6[0x8b];
-} i2c8xx_t;
-
-/* DMA control/status registers.
-*/
-typedef struct sdma_csr {
- char res1[4];
- uint sdma_sdar;
- u_char sdma_sdsr;
- char res3[3];
- u_char sdma_sdmr;
- char res4[3];
- u_char sdma_idsr1;
- char res5[3];
- u_char sdma_idmr1;
- char res6[3];
- u_char sdma_idsr2;
- char res7[3];
- u_char sdma_idmr2;
- char res8[0x13];
-} sdma8xx_t;
-
-/* Communication Processor Module Interrupt Controller.
-*/
-typedef struct cpm_ic {
- ushort cpic_civr;
- char res[0xe];
- uint cpic_cicr;
- uint cpic_cipr;
- uint cpic_cimr;
- uint cpic_cisr;
-} cpic8xx_t;
-
-/* Input/Output Port control/status registers.
-*/
-typedef struct io_port {
- ushort iop_padir;
- ushort iop_papar;
- ushort iop_paodr;
- ushort iop_padat;
- char res1[8];
- ushort iop_pcdir;
- ushort iop_pcpar;
- ushort iop_pcso;
- ushort iop_pcdat;
- ushort iop_pcint;
- char res2[6];
- ushort iop_pddir;
- ushort iop_pdpar;
- char res3[2];
- ushort iop_pddat;
- uint utmode;
- char res4[4];
-} iop8xx_t;
-
-/* Communication Processor Module Timers
-*/
-typedef struct cpm_timers {
- ushort cpmt_tgcr;
- char res1[0xe];
- ushort cpmt_tmr1;
- ushort cpmt_tmr2;
- ushort cpmt_trr1;
- ushort cpmt_trr2;
- ushort cpmt_tcr1;
- ushort cpmt_tcr2;
- ushort cpmt_tcn1;
- ushort cpmt_tcn2;
- ushort cpmt_tmr3;
- ushort cpmt_tmr4;
- ushort cpmt_trr3;
- ushort cpmt_trr4;
- ushort cpmt_tcr3;
- ushort cpmt_tcr4;
- ushort cpmt_tcn3;
- ushort cpmt_tcn4;
- ushort cpmt_ter1;
- ushort cpmt_ter2;
- ushort cpmt_ter3;
- ushort cpmt_ter4;
- char res2[8];
-} cpmtimer8xx_t;
-
-/* Finally, the Communication Processor stuff.....
-*/
-typedef struct scc { /* Serial communication channels */
- uint scc_gsmrl;
- uint scc_gsmrh;
- ushort scc_psmr;
- char res1[2];
- ushort scc_todr;
- ushort scc_dsr;
- ushort scc_scce;
- char res2[2];
- ushort scc_sccm;
- char res3;
- u_char scc_sccs;
- char res4[8];
-} scc_t;
-
-typedef struct smc { /* Serial management channels */
- char res1[2];
- ushort smc_smcmr;
- char res2[2];
- u_char smc_smce;
- char res3[3];
- u_char smc_smcm;
- char res4[5];
-} smc_t;
-
-/* MPC860T Fast Ethernet Controller. It isn't part of the CPM, but
- * it fits within the address space.
- */
-
-typedef struct fec {
- uint fec_addr_low; /* lower 32 bits of station address */
- ushort fec_addr_high; /* upper 16 bits of station address */
- ushort res1; /* reserved */
- uint fec_hash_table_high; /* upper 32-bits of hash table */
- uint fec_hash_table_low; /* lower 32-bits of hash table */
- uint fec_r_des_start; /* beginning of Rx descriptor ring */
- uint fec_x_des_start; /* beginning of Tx descriptor ring */
- uint fec_r_buff_size; /* Rx buffer size */
- uint res2[9]; /* reserved */
- uint fec_ecntrl; /* ethernet control register */
- uint fec_ievent; /* interrupt event register */
- uint fec_imask; /* interrupt mask register */
- uint fec_ivec; /* interrupt level and vector status */
- uint fec_r_des_active; /* Rx ring updated flag */
- uint fec_x_des_active; /* Tx ring updated flag */
- uint res3[10]; /* reserved */
- uint fec_mii_data; /* MII data register */
- uint fec_mii_speed; /* MII speed control register */
- uint res4[17]; /* reserved */
- uint fec_r_bound; /* end of RAM (read-only) */
- uint fec_r_fstart; /* Rx FIFO start address */
- uint res5[6]; /* reserved */
- uint fec_x_fstart; /* Tx FIFO start address */
- uint res6[17]; /* reserved */
- uint fec_fun_code; /* fec SDMA function code */
- uint res7[3]; /* reserved */
- uint fec_r_cntrl; /* Rx control register */
- uint fec_r_hash; /* Rx hash register */
- uint res8[14]; /* reserved */
- uint fec_x_cntrl; /* Tx control register */
- uint res9[0x1e]; /* reserved */
-} fec_t;
-
-/* The FEC and LCD color map share the same address space....
- * I guess we will never see an 823T :-).
- */
-union fec_lcd {
- fec_t fl_un_fec;
- u_char fl_un_cmap[0x200];
-};
-
-typedef struct comm_proc {
- /* General control and status registers.
- */
- ushort cp_cpcr;
- u_char res1[2];
- ushort cp_rccr;
- u_char res2;
- u_char cp_rmds;
- u_char res3[4];
- ushort cp_cpmcr1;
- ushort cp_cpmcr2;
- ushort cp_cpmcr3;
- ushort cp_cpmcr4;
- u_char res4[2];
- ushort cp_rter;
- u_char res5[2];
- ushort cp_rtmr;
- u_char res6[0x14];
-
- /* Baud rate generators.
- */
- uint cp_brgc1;
- uint cp_brgc2;
- uint cp_brgc3;
- uint cp_brgc4;
-
- /* Serial Communication Channels.
- */
- scc_t cp_scc[4];
-
- /* Serial Management Channels.
- */
- smc_t cp_smc[2];
-
- /* Serial Peripheral Interface.
- */
- ushort cp_spmode;
- u_char res7[4];
- u_char cp_spie;
- u_char res8[3];
- u_char cp_spim;
- u_char res9[2];
- u_char cp_spcom;
- u_char res10[2];
-
- /* Parallel Interface Port.
- */
- u_char res11[2];
- ushort cp_pipc;
- u_char res12[2];
- ushort cp_ptpr;
- uint cp_pbdir;
- uint cp_pbpar;
- u_char res13[2];
- ushort cp_pbodr;
- uint cp_pbdat;
-
- /* Port E - MPC87x/88x only.
- */
- uint cp_pedir;
- uint cp_pepar;
- uint cp_peso;
- uint cp_peodr;
- uint cp_pedat;
-
- /* Communications Processor Timing Register -
- Contains RMII Timing for the FECs on MPC87x/88x only.
- */
- uint cp_cptr;
-
- /* Serial Interface and Time Slot Assignment.
- */
- uint cp_simode;
- u_char cp_sigmr;
- u_char res15;
- u_char cp_sistr;
- u_char cp_sicmr;
- u_char res16[4];
- uint cp_sicr;
- uint cp_sirp;
- u_char res17[0xc];
-
- /* 256 bytes of MPC823 video controller RAM array.
- */
- u_char cp_vcram[0x100];
- u_char cp_siram[0x200];
-
- /* The fast ethernet controller is not really part of the CPM,
- * but it resides in the address space.
- * The LCD color map is also here.
- */
- union fec_lcd fl_un;
-#define cp_fec fl_un.fl_un_fec
-#define lcd_cmap fl_un.fl_un_cmap
- char res18[0xE00];
-
- /* The DUET family has a second FEC here */
- fec_t cp_fec2;
-#define cp_fec1 cp_fec /* consistency macro */
-
- /* Dual Ported RAM follows.
- * There are many different formats for this memory area
- * depending upon the devices used and options chosen.
- * Some processors don't have all of it populated.
- */
- u_char cp_dpmem[0x1C00]; /* BD / Data / ucode */
- u_char cp_dparam[0x400]; /* Parameter RAM */
-} cpm8xx_t;
-
-/* Internal memory map.
-*/
-typedef struct immap {
- sysconf8xx_t im_siu_conf; /* SIU Configuration */
- pcmconf8xx_t im_pcmcia; /* PCMCIA Configuration */
- memctl8xx_t im_memctl; /* Memory Controller */
- sit8xx_t im_sit; /* System integration timers */
- car8xx_t im_clkrst; /* Clocks and reset */
- sitk8xx_t im_sitk; /* Sys int timer keys */
- cark8xx_t im_clkrstk; /* Clocks and reset keys */
- vid823_t im_vid; /* Video (823 only) */
- lcd823_t im_lcd; /* LCD (823 only) */
- i2c8xx_t im_i2c; /* I2C control/status */
- sdma8xx_t im_sdma; /* SDMA control/status */
- cpic8xx_t im_cpic; /* CPM Interrupt Controller */
- iop8xx_t im_ioport; /* IO Port control/status */
- cpmtimer8xx_t im_cpmtimer; /* CPM timers */
- cpm8xx_t im_cpm; /* Communication processor */
-} immap_t;
-
-#endif /* __IMMAP_8XX__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-#include <asm-m68k/amigayle.h>
+++ /dev/null
-#include <asm-m68k/amipcmcia.h>
+++ /dev/null
-/*
- * Non-machine dependent bootinfo structure. Basic idea
- * borrowed from the m68k.
- *
- * Copyright (C) 1999 Cort Dougan <cort@ppc.kernel.org>
- */
-
-#ifdef __KERNEL__
-#ifndef _PPC_BOOTINFO_H
-#define _PPC_BOOTINFO_H
-
-#include <asm/page.h>
-
-struct bi_record {
- unsigned long tag; /* tag ID */
- unsigned long size; /* size of record (in bytes) */
- unsigned long data[0]; /* data */
-};
-
-#define BI_FIRST 0x1010 /* first record - marker */
-#define BI_LAST 0x1011 /* last record - marker */
-#define BI_CMD_LINE 0x1012
-#define BI_BOOTLOADER_ID 0x1013
-#define BI_INITRD 0x1014
-#define BI_SYSMAP 0x1015
-#define BI_MACHTYPE 0x1016
-#define BI_MEMSIZE 0x1017
-#define BI_BOARD_INFO 0x1018
-
-extern struct bi_record *find_bootinfo(void);
-extern void bootinfo_init(struct bi_record *rec);
-extern void bootinfo_append(unsigned long tag, unsigned long size, void * data);
-extern void parse_bootinfo(struct bi_record *rec);
-extern unsigned long boot_mem_size;
-
-static inline struct bi_record *
-bootinfo_addr(unsigned long offset)
-{
-
- return (struct bi_record *)_ALIGN((offset) + (1 << 20) - 1,
- (1 << 20));
-}
-
-
-#endif /* _PPC_BOOTINFO_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * This file describes the structure passed from the BootX application
- * (for MacOS) when it is used to boot Linux.
- *
- * Written by Benjamin Herrenschmidt.
- */
-
-
-#ifndef __ASM_BOOTX_H__
-#define __ASM_BOOTX_H__
-
-#ifdef macintosh
-#include <Types.h>
-#include "linux_type_defs.h"
-#endif
-
-#ifdef macintosh
-/* All this requires PowerPC alignment */
-#pragma options align=power
-#endif
-
-/* On kernel entry:
- *
- * r3 = 0x426f6f58 ('BooX')
- * r4 = pointer to boot_infos
- * r5 = NULL
- *
- * Data and instruction translation disabled, interrupts
- * disabled, kernel loaded at physical 0x00000000 on PCI
- * machines (will be different on NuBus).
- */
-
-#define BOOT_INFO_VERSION 5
-#define BOOT_INFO_COMPATIBLE_VERSION 1
-
-/* Bit in the architecture flag mask. More to be defined in
- future versions. Note that either BOOT_ARCH_PCI or
- BOOT_ARCH_NUBUS is set. The other BOOT_ARCH_NUBUS_xxx are
- set additionally when BOOT_ARCH_NUBUS is set.
- */
-#define BOOT_ARCH_PCI 0x00000001UL
-#define BOOT_ARCH_NUBUS 0x00000002UL
-#define BOOT_ARCH_NUBUS_PDM 0x00000010UL
-#define BOOT_ARCH_NUBUS_PERFORMA 0x00000020UL
-#define BOOT_ARCH_NUBUS_POWERBOOK 0x00000040UL
-
-/* Maximum number of ranges in phys memory map */
-#define MAX_MEM_MAP_SIZE 26
-
-/* This is the format of an element in the physical memory map. Note that
- the map is optional and current BootX will only build it for pre-PCI
- machines */
-typedef struct boot_info_map_entry
-{
- __u32 physAddr; /* Physical starting address */
- __u32 size; /* Size in bytes */
-} boot_info_map_entry_t;
-
-
-/* Here are the boot informations that are passed to the bootstrap
- * Note that the kernel arguments and the device tree are appended
- * at the end of this structure. */
-typedef struct boot_infos
-{
- /* Version of this structure */
- __u32 version;
- /* backward compatible down to version: */
- __u32 compatible_version;
-
- /* NEW (vers. 2) this holds the current _logical_ base addr of
- the frame buffer (for use by early boot message) */
- __u8* logicalDisplayBase;
-
- /* NEW (vers. 4) Apple's machine identification */
- __u32 machineID;
-
- /* NEW (vers. 4) Detected hw architecture */
- __u32 architecture;
-
- /* The device tree (internal addresses relative to the beginning of the tree,
- * device tree offset relative to the beginning of this structure).
- * On pre-PCI macintosh (BOOT_ARCH_PCI bit set to 0 in architecture), this
- * field is 0.
- */
- __u32 deviceTreeOffset; /* Device tree offset */
- __u32 deviceTreeSize; /* Size of the device tree */
-
- /* Some infos about the current MacOS display */
- __u32 dispDeviceRect[4]; /* left,top,right,bottom */
- __u32 dispDeviceDepth; /* (8, 16 or 32) */
- __u8* dispDeviceBase; /* base address (physical) */
- __u32 dispDeviceRowBytes; /* rowbytes (in bytes) */
- __u32 dispDeviceColorsOffset; /* Colormap (8 bits only) or 0 (*) */
- /* Optional offset in the registry to the current
- * MacOS display. (Can be 0 when not detected) */
- __u32 dispDeviceRegEntryOffset;
-
- /* Optional pointer to boot ramdisk (offset from this structure) */
- __u32 ramDisk;
- __u32 ramDiskSize; /* size of ramdisk image */
-
- /* Kernel command line arguments (offset from this structure) */
- __u32 kernelParamsOffset;
-
- /* ALL BELOW NEW (vers. 4) */
-
- /* This defines the physical memory. Valid with BOOT_ARCH_NUBUS flag
- (non-PCI) only. On PCI, memory is contiguous and it's size is in the
- device-tree. */
- boot_info_map_entry_t
- physMemoryMap[MAX_MEM_MAP_SIZE]; /* Where the phys memory is */
- __u32 physMemoryMapSize; /* How many entries in map */
-
-
- /* The framebuffer size (optional, currently 0) */
- __u32 frameBufferSize; /* Represents a max size, can be 0. */
-
- /* NEW (vers. 5) */
-
- /* Total params size (args + colormap + device tree + ramdisk) */
- __u32 totalParamsSize;
-
-} boot_infos_t;
-
-/* (*) The format of the colormap is 256 * 3 * 2 bytes. Each color index is represented
- * by 3 short words containing a 16 bits (unsigned) color component.
- * Later versions may contain the gamma table for direct-color devices here.
- */
-#define BOOTX_COLORTABLE_SIZE (256UL*3UL*2UL)
-
-#ifdef macintosh
-#pragma options align=reset
-#endif
-
-#endif
+++ /dev/null
-/*
- * Definitions for using the procedures in btext.c.
- *
- * Benjamin Herrenschmidt <benh@kernel.crashing.org>
- */
-#ifndef __PPC_BTEXT_H
-#define __PPC_BTEXT_H
-#ifdef __KERNEL__
-
-#include <asm/bootx.h>
-
-extern void btext_clearscreen(void);
-extern void btext_flushscreen(void);
-
-extern unsigned long disp_BAT[2];
-
-extern boot_infos_t disp_bi;
-extern int boot_text_mapped;
-
-extern void btext_init(boot_infos_t *bi);
-extern void btext_welcome(void);
-extern void btext_prepare_BAT(void);
-extern void btext_setup_display(int width, int height, int depth, int pitch,
- unsigned long address);
-extern void map_boot_text(void);
-extern void btext_update_display(unsigned long phys, int width, int height,
- int depth, int pitch);
-
-extern void btext_drawchar(char c);
-extern void btext_drawstring(const char *str);
-extern void btext_drawhex(unsigned long v);
-
-#endif /* __KERNEL__ */
-#endif /* __PPC_BTEXT_H */
+++ /dev/null
-/*
- * MPC8xx Communication Processor Module.
- * Copyright (c) 1997 Dan Malek (dmalek@jlc.net)
- *
- * This file contains structures and information for the communication
- * processor channels. Some CPM control and status is available
- * throught the MPC8xx internal memory map. See immap.h for details.
- * This file only contains what I need for the moment, not the total
- * CPM capabilities. I (or someone else) will add definitions as they
- * are needed. -- Dan
- *
- * On the MBX board, EPPC-Bug loads CPM microcode into the first 512
- * bytes of the DP RAM and relocates the I2C parameter area to the
- * IDMA1 space. The remaining DP RAM is available for buffer descriptors
- * or other use.
- */
-#ifndef __CPM1__
-#define __CPM1__
-
-#include <asm/8xx_immap.h>
-#include <asm/ptrace.h>
-
-/* CPM Command register.
-*/
-#define CPM_CR_RST ((ushort)0x8000)
-#define CPM_CR_OPCODE ((ushort)0x0f00)
-#define CPM_CR_CHAN ((ushort)0x00f0)
-#define CPM_CR_FLG ((ushort)0x0001)
-
-/* Some commands (there are more...later)
-*/
-#define CPM_CR_INIT_TRX ((ushort)0x0000)
-#define CPM_CR_INIT_RX ((ushort)0x0001)
-#define CPM_CR_INIT_TX ((ushort)0x0002)
-#define CPM_CR_HUNT_MODE ((ushort)0x0003)
-#define CPM_CR_STOP_TX ((ushort)0x0004)
-#define CPM_CR_GRA_STOP_TX ((ushort)0x0005)
-#define CPM_CR_RESTART_TX ((ushort)0x0006)
-#define CPM_CR_CLOSE_RX_BD ((ushort)0x0007)
-#define CPM_CR_SET_GADDR ((ushort)0x0008)
-#define CPM_CR_SET_TIMER CPM_CR_SET_GADDR
-
-/* Channel numbers.
-*/
-#define CPM_CR_CH_SCC1 ((ushort)0x0000)
-#define CPM_CR_CH_I2C ((ushort)0x0001) /* I2C and IDMA1 */
-#define CPM_CR_CH_SCC2 ((ushort)0x0004)
-#define CPM_CR_CH_SPI ((ushort)0x0005) /* SPI / IDMA2 / Timers */
-#define CPM_CR_CH_TIMER CPM_CR_CH_SPI
-#define CPM_CR_CH_SCC3 ((ushort)0x0008)
-#define CPM_CR_CH_SMC1 ((ushort)0x0009) /* SMC1 / DSP1 */
-#define CPM_CR_CH_SCC4 ((ushort)0x000c)
-#define CPM_CR_CH_SMC2 ((ushort)0x000d) /* SMC2 / DSP2 */
-
-#define mk_cr_cmd(CH, CMD) ((CMD << 8) | (CH << 4))
-
-/* The dual ported RAM is multi-functional. Some areas can be (and are
- * being) used for microcode. There is an area that can only be used
- * as data ram for buffer descriptors, which is all we use right now.
- * Currently the first 512 and last 256 bytes are used for microcode.
- */
-#define CPM_DATAONLY_BASE ((uint)0x0800)
-#define CPM_DATAONLY_SIZE ((uint)0x0700)
-#define CPM_DP_NOSPACE ((uint)0x7fffffff)
-
-/* Export the base address of the communication processor registers
- * and dual port ram.
- */
-extern cpm8xx_t *cpmp; /* Pointer to comm processor */
-extern unsigned long cpm_dpalloc(uint size, uint align);
-extern int cpm_dpfree(unsigned long offset);
-extern unsigned long cpm_dpalloc_fixed(unsigned long offset, uint size, uint align);
-extern void cpm_dpdump(void);
-extern void *cpm_dpram_addr(unsigned long offset);
-extern uint cpm_dpram_phys(u8 *addr);
-extern void cpm_setbrg(uint brg, uint rate);
-
-extern void cpm_load_patch(volatile immap_t *immr);
-
-/* Buffer descriptors used by many of the CPM protocols.
-*/
-typedef struct cpm_buf_desc {
- ushort cbd_sc; /* Status and Control */
- ushort cbd_datlen; /* Data length in buffer */
- uint cbd_bufaddr; /* Buffer address in host memory */
-} cbd_t;
-
-#define BD_SC_EMPTY ((ushort)0x8000) /* Receive is empty */
-#define BD_SC_READY ((ushort)0x8000) /* Transmit is ready */
-#define BD_SC_WRAP ((ushort)0x2000) /* Last buffer descriptor */
-#define BD_SC_INTRPT ((ushort)0x1000) /* Interrupt on change */
-#define BD_SC_LAST ((ushort)0x0800) /* Last buffer in frame */
-#define BD_SC_TC ((ushort)0x0400) /* Transmit CRC */
-#define BD_SC_CM ((ushort)0x0200) /* Continous mode */
-#define BD_SC_ID ((ushort)0x0100) /* Rec'd too many idles */
-#define BD_SC_P ((ushort)0x0100) /* xmt preamble */
-#define BD_SC_BR ((ushort)0x0020) /* Break received */
-#define BD_SC_FR ((ushort)0x0010) /* Framing error */
-#define BD_SC_PR ((ushort)0x0008) /* Parity error */
-#define BD_SC_NAK ((ushort)0x0004) /* NAK - did not respond */
-#define BD_SC_OV ((ushort)0x0002) /* Overrun */
-#define BD_SC_UN ((ushort)0x0002) /* Underrun */
-#define BD_SC_CD ((ushort)0x0001) /* ?? */
-#define BD_SC_CL ((ushort)0x0001) /* Collision */
-
-/* Parameter RAM offsets.
-*/
-#define PROFF_SCC1 ((uint)0x0000)
-#define PROFF_IIC ((uint)0x0080)
-#define PROFF_SCC2 ((uint)0x0100)
-#define PROFF_SPI ((uint)0x0180)
-#define PROFF_SCC3 ((uint)0x0200)
-#define PROFF_SMC1 ((uint)0x0280)
-#define PROFF_SCC4 ((uint)0x0300)
-#define PROFF_SMC2 ((uint)0x0380)
-
-/* Define enough so I can at least use the serial port as a UART.
- * The MBX uses SMC1 as the host serial port.
- */
-typedef struct smc_uart {
- ushort smc_rbase; /* Rx Buffer descriptor base address */
- ushort smc_tbase; /* Tx Buffer descriptor base address */
- u_char smc_rfcr; /* Rx function code */
- u_char smc_tfcr; /* Tx function code */
- ushort smc_mrblr; /* Max receive buffer length */
- uint smc_rstate; /* Internal */
- uint smc_idp; /* Internal */
- ushort smc_rbptr; /* Internal */
- ushort smc_ibc; /* Internal */
- uint smc_rxtmp; /* Internal */
- uint smc_tstate; /* Internal */
- uint smc_tdp; /* Internal */
- ushort smc_tbptr; /* Internal */
- ushort smc_tbc; /* Internal */
- uint smc_txtmp; /* Internal */
- ushort smc_maxidl; /* Maximum idle characters */
- ushort smc_tmpidl; /* Temporary idle counter */
- ushort smc_brklen; /* Last received break length */
- ushort smc_brkec; /* rcv'd break condition counter */
- ushort smc_brkcr; /* xmt break count register */
- ushort smc_rmask; /* Temporary bit mask */
- char res1[8]; /* Reserved */
- ushort smc_rpbase; /* Relocation pointer */
-} smc_uart_t;
-
-/* Function code bits.
-*/
-#define SMC_EB ((u_char)0x10) /* Set big endian byte order */
-
-/* SMC uart mode register.
-*/
-#define SMCMR_REN ((ushort)0x0001)
-#define SMCMR_TEN ((ushort)0x0002)
-#define SMCMR_DM ((ushort)0x000c)
-#define SMCMR_SM_GCI ((ushort)0x0000)
-#define SMCMR_SM_UART ((ushort)0x0020)
-#define SMCMR_SM_TRANS ((ushort)0x0030)
-#define SMCMR_SM_MASK ((ushort)0x0030)
-#define SMCMR_PM_EVEN ((ushort)0x0100) /* Even parity, else odd */
-#define SMCMR_REVD SMCMR_PM_EVEN
-#define SMCMR_PEN ((ushort)0x0200) /* Parity enable */
-#define SMCMR_BS SMCMR_PEN
-#define SMCMR_SL ((ushort)0x0400) /* Two stops, else one */
-#define SMCR_CLEN_MASK ((ushort)0x7800) /* Character length */
-#define smcr_mk_clen(C) (((C) << 11) & SMCR_CLEN_MASK)
-
-/* SMC2 as Centronics parallel printer. It is half duplex, in that
- * it can only receive or transmit. The parameter ram values for
- * each direction are either unique or properly overlap, so we can
- * include them in one structure.
- */
-typedef struct smc_centronics {
- ushort scent_rbase;
- ushort scent_tbase;
- u_char scent_cfcr;
- u_char scent_smask;
- ushort scent_mrblr;
- uint scent_rstate;
- uint scent_r_ptr;
- ushort scent_rbptr;
- ushort scent_r_cnt;
- uint scent_rtemp;
- uint scent_tstate;
- uint scent_t_ptr;
- ushort scent_tbptr;
- ushort scent_t_cnt;
- uint scent_ttemp;
- ushort scent_max_sl;
- ushort scent_sl_cnt;
- ushort scent_character1;
- ushort scent_character2;
- ushort scent_character3;
- ushort scent_character4;
- ushort scent_character5;
- ushort scent_character6;
- ushort scent_character7;
- ushort scent_character8;
- ushort scent_rccm;
- ushort scent_rccr;
-} smc_cent_t;
-
-/* Centronics Status Mask Register.
-*/
-#define SMC_CENT_F ((u_char)0x08)
-#define SMC_CENT_PE ((u_char)0x04)
-#define SMC_CENT_S ((u_char)0x02)
-
-/* SMC Event and Mask register.
-*/
-#define SMCM_BRKE ((unsigned char)0x40) /* When in UART Mode */
-#define SMCM_BRK ((unsigned char)0x10) /* When in UART Mode */
-#define SMCM_TXE ((unsigned char)0x10) /* When in Transparent Mode */
-#define SMCM_BSY ((unsigned char)0x04)
-#define SMCM_TX ((unsigned char)0x02)
-#define SMCM_RX ((unsigned char)0x01)
-
-/* Baud rate generators.
-*/
-#define CPM_BRG_RST ((uint)0x00020000)
-#define CPM_BRG_EN ((uint)0x00010000)
-#define CPM_BRG_EXTC_INT ((uint)0x00000000)
-#define CPM_BRG_EXTC_CLK2 ((uint)0x00004000)
-#define CPM_BRG_EXTC_CLK6 ((uint)0x00008000)
-#define CPM_BRG_ATB ((uint)0x00002000)
-#define CPM_BRG_CD_MASK ((uint)0x00001ffe)
-#define CPM_BRG_DIV16 ((uint)0x00000001)
-
-/* SI Clock Route Register
-*/
-#define SICR_RCLK_SCC1_BRG1 ((uint)0x00000000)
-#define SICR_TCLK_SCC1_BRG1 ((uint)0x00000000)
-#define SICR_RCLK_SCC2_BRG2 ((uint)0x00000800)
-#define SICR_TCLK_SCC2_BRG2 ((uint)0x00000100)
-#define SICR_RCLK_SCC3_BRG3 ((uint)0x00100000)
-#define SICR_TCLK_SCC3_BRG3 ((uint)0x00020000)
-#define SICR_RCLK_SCC4_BRG4 ((uint)0x18000000)
-#define SICR_TCLK_SCC4_BRG4 ((uint)0x03000000)
-
-/* SCCs.
-*/
-#define SCC_GSMRH_IRP ((uint)0x00040000)
-#define SCC_GSMRH_GDE ((uint)0x00010000)
-#define SCC_GSMRH_TCRC_CCITT ((uint)0x00008000)
-#define SCC_GSMRH_TCRC_BISYNC ((uint)0x00004000)
-#define SCC_GSMRH_TCRC_HDLC ((uint)0x00000000)
-#define SCC_GSMRH_REVD ((uint)0x00002000)
-#define SCC_GSMRH_TRX ((uint)0x00001000)
-#define SCC_GSMRH_TTX ((uint)0x00000800)
-#define SCC_GSMRH_CDP ((uint)0x00000400)
-#define SCC_GSMRH_CTSP ((uint)0x00000200)
-#define SCC_GSMRH_CDS ((uint)0x00000100)
-#define SCC_GSMRH_CTSS ((uint)0x00000080)
-#define SCC_GSMRH_TFL ((uint)0x00000040)
-#define SCC_GSMRH_RFW ((uint)0x00000020)
-#define SCC_GSMRH_TXSY ((uint)0x00000010)
-#define SCC_GSMRH_SYNL16 ((uint)0x0000000c)
-#define SCC_GSMRH_SYNL8 ((uint)0x00000008)
-#define SCC_GSMRH_SYNL4 ((uint)0x00000004)
-#define SCC_GSMRH_RTSM ((uint)0x00000002)
-#define SCC_GSMRH_RSYN ((uint)0x00000001)
-
-#define SCC_GSMRL_SIR ((uint)0x80000000) /* SCC2 only */
-#define SCC_GSMRL_EDGE_NONE ((uint)0x60000000)
-#define SCC_GSMRL_EDGE_NEG ((uint)0x40000000)
-#define SCC_GSMRL_EDGE_POS ((uint)0x20000000)
-#define SCC_GSMRL_EDGE_BOTH ((uint)0x00000000)
-#define SCC_GSMRL_TCI ((uint)0x10000000)
-#define SCC_GSMRL_TSNC_3 ((uint)0x0c000000)
-#define SCC_GSMRL_TSNC_4 ((uint)0x08000000)
-#define SCC_GSMRL_TSNC_14 ((uint)0x04000000)
-#define SCC_GSMRL_TSNC_INF ((uint)0x00000000)
-#define SCC_GSMRL_RINV ((uint)0x02000000)
-#define SCC_GSMRL_TINV ((uint)0x01000000)
-#define SCC_GSMRL_TPL_128 ((uint)0x00c00000)
-#define SCC_GSMRL_TPL_64 ((uint)0x00a00000)
-#define SCC_GSMRL_TPL_48 ((uint)0x00800000)
-#define SCC_GSMRL_TPL_32 ((uint)0x00600000)
-#define SCC_GSMRL_TPL_16 ((uint)0x00400000)
-#define SCC_GSMRL_TPL_8 ((uint)0x00200000)
-#define SCC_GSMRL_TPL_NONE ((uint)0x00000000)
-#define SCC_GSMRL_TPP_ALL1 ((uint)0x00180000)
-#define SCC_GSMRL_TPP_01 ((uint)0x00100000)
-#define SCC_GSMRL_TPP_10 ((uint)0x00080000)
-#define SCC_GSMRL_TPP_ZEROS ((uint)0x00000000)
-#define SCC_GSMRL_TEND ((uint)0x00040000)
-#define SCC_GSMRL_TDCR_32 ((uint)0x00030000)
-#define SCC_GSMRL_TDCR_16 ((uint)0x00020000)
-#define SCC_GSMRL_TDCR_8 ((uint)0x00010000)
-#define SCC_GSMRL_TDCR_1 ((uint)0x00000000)
-#define SCC_GSMRL_RDCR_32 ((uint)0x0000c000)
-#define SCC_GSMRL_RDCR_16 ((uint)0x00008000)
-#define SCC_GSMRL_RDCR_8 ((uint)0x00004000)
-#define SCC_GSMRL_RDCR_1 ((uint)0x00000000)
-#define SCC_GSMRL_RENC_DFMAN ((uint)0x00003000)
-#define SCC_GSMRL_RENC_MANCH ((uint)0x00002000)
-#define SCC_GSMRL_RENC_FM0 ((uint)0x00001000)
-#define SCC_GSMRL_RENC_NRZI ((uint)0x00000800)
-#define SCC_GSMRL_RENC_NRZ ((uint)0x00000000)
-#define SCC_GSMRL_TENC_DFMAN ((uint)0x00000600)
-#define SCC_GSMRL_TENC_MANCH ((uint)0x00000400)
-#define SCC_GSMRL_TENC_FM0 ((uint)0x00000200)
-#define SCC_GSMRL_TENC_NRZI ((uint)0x00000100)
-#define SCC_GSMRL_TENC_NRZ ((uint)0x00000000)
-#define SCC_GSMRL_DIAG_LE ((uint)0x000000c0) /* Loop and echo */
-#define SCC_GSMRL_DIAG_ECHO ((uint)0x00000080)
-#define SCC_GSMRL_DIAG_LOOP ((uint)0x00000040)
-#define SCC_GSMRL_DIAG_NORM ((uint)0x00000000)
-#define SCC_GSMRL_ENR ((uint)0x00000020)
-#define SCC_GSMRL_ENT ((uint)0x00000010)
-#define SCC_GSMRL_MODE_ENET ((uint)0x0000000c)
-#define SCC_GSMRL_MODE_QMC ((uint)0x0000000a)
-#define SCC_GSMRL_MODE_DDCMP ((uint)0x00000009)
-#define SCC_GSMRL_MODE_BISYNC ((uint)0x00000008)
-#define SCC_GSMRL_MODE_V14 ((uint)0x00000007)
-#define SCC_GSMRL_MODE_AHDLC ((uint)0x00000006)
-#define SCC_GSMRL_MODE_PROFIBUS ((uint)0x00000005)
-#define SCC_GSMRL_MODE_UART ((uint)0x00000004)
-#define SCC_GSMRL_MODE_SS7 ((uint)0x00000003)
-#define SCC_GSMRL_MODE_ATALK ((uint)0x00000002)
-#define SCC_GSMRL_MODE_HDLC ((uint)0x00000000)
-
-#define SCC_TODR_TOD ((ushort)0x8000)
-
-/* SCC Event and Mask register.
-*/
-#define SCCM_TXE ((unsigned char)0x10)
-#define SCCM_BSY ((unsigned char)0x04)
-#define SCCM_TX ((unsigned char)0x02)
-#define SCCM_RX ((unsigned char)0x01)
-
-typedef struct scc_param {
- ushort scc_rbase; /* Rx Buffer descriptor base address */
- ushort scc_tbase; /* Tx Buffer descriptor base address */
- u_char scc_rfcr; /* Rx function code */
- u_char scc_tfcr; /* Tx function code */
- ushort scc_mrblr; /* Max receive buffer length */
- uint scc_rstate; /* Internal */
- uint scc_idp; /* Internal */
- ushort scc_rbptr; /* Internal */
- ushort scc_ibc; /* Internal */
- uint scc_rxtmp; /* Internal */
- uint scc_tstate; /* Internal */
- uint scc_tdp; /* Internal */
- ushort scc_tbptr; /* Internal */
- ushort scc_tbc; /* Internal */
- uint scc_txtmp; /* Internal */
- uint scc_rcrc; /* Internal */
- uint scc_tcrc; /* Internal */
-} sccp_t;
-
-/* Function code bits.
-*/
-#define SCC_EB ((u_char)0x10) /* Set big endian byte order */
-
-/* CPM Ethernet through SCCx.
- */
-typedef struct scc_enet {
- sccp_t sen_genscc;
- uint sen_cpres; /* Preset CRC */
- uint sen_cmask; /* Constant mask for CRC */
- uint sen_crcec; /* CRC Error counter */
- uint sen_alec; /* alignment error counter */
- uint sen_disfc; /* discard frame counter */
- ushort sen_pads; /* Tx short frame pad character */
- ushort sen_retlim; /* Retry limit threshold */
- ushort sen_retcnt; /* Retry limit counter */
- ushort sen_maxflr; /* maximum frame length register */
- ushort sen_minflr; /* minimum frame length register */
- ushort sen_maxd1; /* maximum DMA1 length */
- ushort sen_maxd2; /* maximum DMA2 length */
- ushort sen_maxd; /* Rx max DMA */
- ushort sen_dmacnt; /* Rx DMA counter */
- ushort sen_maxb; /* Max BD byte count */
- ushort sen_gaddr1; /* Group address filter */
- ushort sen_gaddr2;
- ushort sen_gaddr3;
- ushort sen_gaddr4;
- uint sen_tbuf0data0; /* Save area 0 - current frame */
- uint sen_tbuf0data1; /* Save area 1 - current frame */
- uint sen_tbuf0rba; /* Internal */
- uint sen_tbuf0crc; /* Internal */
- ushort sen_tbuf0bcnt; /* Internal */
- ushort sen_paddrh; /* physical address (MSB) */
- ushort sen_paddrm;
- ushort sen_paddrl; /* physical address (LSB) */
- ushort sen_pper; /* persistence */
- ushort sen_rfbdptr; /* Rx first BD pointer */
- ushort sen_tfbdptr; /* Tx first BD pointer */
- ushort sen_tlbdptr; /* Tx last BD pointer */
- uint sen_tbuf1data0; /* Save area 0 - current frame */
- uint sen_tbuf1data1; /* Save area 1 - current frame */
- uint sen_tbuf1rba; /* Internal */
- uint sen_tbuf1crc; /* Internal */
- ushort sen_tbuf1bcnt; /* Internal */
- ushort sen_txlen; /* Tx Frame length counter */
- ushort sen_iaddr1; /* Individual address filter */
- ushort sen_iaddr2;
- ushort sen_iaddr3;
- ushort sen_iaddr4;
- ushort sen_boffcnt; /* Backoff counter */
-
- /* NOTE: Some versions of the manual have the following items
- * incorrectly documented. Below is the proper order.
- */
- ushort sen_taddrh; /* temp address (MSB) */
- ushort sen_taddrm;
- ushort sen_taddrl; /* temp address (LSB) */
-} scc_enet_t;
-
-/* SCC Event register as used by Ethernet.
-*/
-#define SCCE_ENET_GRA ((ushort)0x0080) /* Graceful stop complete */
-#define SCCE_ENET_TXE ((ushort)0x0010) /* Transmit Error */
-#define SCCE_ENET_RXF ((ushort)0x0008) /* Full frame received */
-#define SCCE_ENET_BSY ((ushort)0x0004) /* All incoming buffers full */
-#define SCCE_ENET_TXB ((ushort)0x0002) /* A buffer was transmitted */
-#define SCCE_ENET_RXB ((ushort)0x0001) /* A buffer was received */
-
-/* SCC Mode Register (PMSR) as used by Ethernet.
-*/
-#define SCC_PSMR_HBC ((ushort)0x8000) /* Enable heartbeat */
-#define SCC_PSMR_FC ((ushort)0x4000) /* Force collision */
-#define SCC_PSMR_RSH ((ushort)0x2000) /* Receive short frames */
-#define SCC_PSMR_IAM ((ushort)0x1000) /* Check individual hash */
-#define SCC_PSMR_ENCRC ((ushort)0x0800) /* Ethernet CRC mode */
-#define SCC_PSMR_PRO ((ushort)0x0200) /* Promiscuous mode */
-#define SCC_PSMR_BRO ((ushort)0x0100) /* Catch broadcast pkts */
-#define SCC_PSMR_SBT ((ushort)0x0080) /* Special backoff timer */
-#define SCC_PSMR_LPB ((ushort)0x0040) /* Set Loopback mode */
-#define SCC_PSMR_SIP ((ushort)0x0020) /* Sample Input Pins */
-#define SCC_PSMR_LCW ((ushort)0x0010) /* Late collision window */
-#define SCC_PSMR_NIB22 ((ushort)0x000a) /* Start frame search */
-#define SCC_PSMR_FDE ((ushort)0x0001) /* Full duplex enable */
-
-/* Buffer descriptor control/status used by Ethernet receive.
-*/
-#define BD_ENET_RX_EMPTY ((ushort)0x8000)
-#define BD_ENET_RX_WRAP ((ushort)0x2000)
-#define BD_ENET_RX_INTR ((ushort)0x1000)
-#define BD_ENET_RX_LAST ((ushort)0x0800)
-#define BD_ENET_RX_FIRST ((ushort)0x0400)
-#define BD_ENET_RX_MISS ((ushort)0x0100)
-#define BD_ENET_RX_LG ((ushort)0x0020)
-#define BD_ENET_RX_NO ((ushort)0x0010)
-#define BD_ENET_RX_SH ((ushort)0x0008)
-#define BD_ENET_RX_CR ((ushort)0x0004)
-#define BD_ENET_RX_OV ((ushort)0x0002)
-#define BD_ENET_RX_CL ((ushort)0x0001)
-#define BD_ENET_RX_BC ((ushort)0x0080) /* DA is Broadcast */
-#define BD_ENET_RX_MC ((ushort)0x0040) /* DA is Multicast */
-#define BD_ENET_RX_STATS ((ushort)0x013f) /* All status bits */
-
-/* Buffer descriptor control/status used by Ethernet transmit.
-*/
-#define BD_ENET_TX_READY ((ushort)0x8000)
-#define BD_ENET_TX_PAD ((ushort)0x4000)
-#define BD_ENET_TX_WRAP ((ushort)0x2000)
-#define BD_ENET_TX_INTR ((ushort)0x1000)
-#define BD_ENET_TX_LAST ((ushort)0x0800)
-#define BD_ENET_TX_TC ((ushort)0x0400)
-#define BD_ENET_TX_DEF ((ushort)0x0200)
-#define BD_ENET_TX_HB ((ushort)0x0100)
-#define BD_ENET_TX_LC ((ushort)0x0080)
-#define BD_ENET_TX_RL ((ushort)0x0040)
-#define BD_ENET_TX_RCMASK ((ushort)0x003c)
-#define BD_ENET_TX_UN ((ushort)0x0002)
-#define BD_ENET_TX_CSL ((ushort)0x0001)
-#define BD_ENET_TX_STATS ((ushort)0x03ff) /* All status bits */
-
-/* SCC as UART
-*/
-typedef struct scc_uart {
- sccp_t scc_genscc;
- char res1[8]; /* Reserved */
- ushort scc_maxidl; /* Maximum idle chars */
- ushort scc_idlc; /* temp idle counter */
- ushort scc_brkcr; /* Break count register */
- ushort scc_parec; /* receive parity error counter */
- ushort scc_frmec; /* receive framing error counter */
- ushort scc_nosec; /* receive noise counter */
- ushort scc_brkec; /* receive break condition counter */
- ushort scc_brkln; /* last received break length */
- ushort scc_uaddr1; /* UART address character 1 */
- ushort scc_uaddr2; /* UART address character 2 */
- ushort scc_rtemp; /* Temp storage */
- ushort scc_toseq; /* Transmit out of sequence char */
- ushort scc_char1; /* control character 1 */
- ushort scc_char2; /* control character 2 */
- ushort scc_char3; /* control character 3 */
- ushort scc_char4; /* control character 4 */
- ushort scc_char5; /* control character 5 */
- ushort scc_char6; /* control character 6 */
- ushort scc_char7; /* control character 7 */
- ushort scc_char8; /* control character 8 */
- ushort scc_rccm; /* receive control character mask */
- ushort scc_rccr; /* receive control character register */
- ushort scc_rlbc; /* receive last break character */
-} scc_uart_t;
-
-/* SCC Event and Mask registers when it is used as a UART.
-*/
-#define UART_SCCM_GLR ((ushort)0x1000)
-#define UART_SCCM_GLT ((ushort)0x0800)
-#define UART_SCCM_AB ((ushort)0x0200)
-#define UART_SCCM_IDL ((ushort)0x0100)
-#define UART_SCCM_GRA ((ushort)0x0080)
-#define UART_SCCM_BRKE ((ushort)0x0040)
-#define UART_SCCM_BRKS ((ushort)0x0020)
-#define UART_SCCM_CCR ((ushort)0x0008)
-#define UART_SCCM_BSY ((ushort)0x0004)
-#define UART_SCCM_TX ((ushort)0x0002)
-#define UART_SCCM_RX ((ushort)0x0001)
-
-/* The SCC PMSR when used as a UART.
-*/
-#define SCU_PSMR_FLC ((ushort)0x8000)
-#define SCU_PSMR_SL ((ushort)0x4000)
-#define SCU_PSMR_CL ((ushort)0x3000)
-#define SCU_PSMR_UM ((ushort)0x0c00)
-#define SCU_PSMR_FRZ ((ushort)0x0200)
-#define SCU_PSMR_RZS ((ushort)0x0100)
-#define SCU_PSMR_SYN ((ushort)0x0080)
-#define SCU_PSMR_DRT ((ushort)0x0040)
-#define SCU_PSMR_PEN ((ushort)0x0010)
-#define SCU_PSMR_RPM ((ushort)0x000c)
-#define SCU_PSMR_REVP ((ushort)0x0008)
-#define SCU_PSMR_TPM ((ushort)0x0003)
-#define SCU_PSMR_TEVP ((ushort)0x0002)
-
-/* CPM Transparent mode SCC.
- */
-typedef struct scc_trans {
- sccp_t st_genscc;
- uint st_cpres; /* Preset CRC */
- uint st_cmask; /* Constant mask for CRC */
-} scc_trans_t;
-
-#define BD_SCC_TX_LAST ((ushort)0x0800)
-
-/* IIC parameter RAM.
-*/
-typedef struct iic {
- ushort iic_rbase; /* Rx Buffer descriptor base address */
- ushort iic_tbase; /* Tx Buffer descriptor base address */
- u_char iic_rfcr; /* Rx function code */
- u_char iic_tfcr; /* Tx function code */
- ushort iic_mrblr; /* Max receive buffer length */
- uint iic_rstate; /* Internal */
- uint iic_rdp; /* Internal */
- ushort iic_rbptr; /* Internal */
- ushort iic_rbc; /* Internal */
- uint iic_rxtmp; /* Internal */
- uint iic_tstate; /* Internal */
- uint iic_tdp; /* Internal */
- ushort iic_tbptr; /* Internal */
- ushort iic_tbc; /* Internal */
- uint iic_txtmp; /* Internal */
- char res1[4]; /* Reserved */
- ushort iic_rpbase; /* Relocation pointer */
- char res2[2]; /* Reserved */
-} iic_t;
-
-#define BD_IIC_START ((ushort)0x0400)
-
-/* SPI parameter RAM.
-*/
-typedef struct spi {
- ushort spi_rbase; /* Rx Buffer descriptor base address */
- ushort spi_tbase; /* Tx Buffer descriptor base address */
- u_char spi_rfcr; /* Rx function code */
- u_char spi_tfcr; /* Tx function code */
- ushort spi_mrblr; /* Max receive buffer length */
- uint spi_rstate; /* Internal */
- uint spi_rdp; /* Internal */
- ushort spi_rbptr; /* Internal */
- ushort spi_rbc; /* Internal */
- uint spi_rxtmp; /* Internal */
- uint spi_tstate; /* Internal */
- uint spi_tdp; /* Internal */
- ushort spi_tbptr; /* Internal */
- ushort spi_tbc; /* Internal */
- uint spi_txtmp; /* Internal */
- uint spi_res;
- ushort spi_rpbase; /* Relocation pointer */
- ushort spi_res2;
-} spi_t;
-
-/* SPI Mode register.
-*/
-#define SPMODE_LOOP ((ushort)0x4000) /* Loopback */
-#define SPMODE_CI ((ushort)0x2000) /* Clock Invert */
-#define SPMODE_CP ((ushort)0x1000) /* Clock Phase */
-#define SPMODE_DIV16 ((ushort)0x0800) /* BRG/16 mode */
-#define SPMODE_REV ((ushort)0x0400) /* Reversed Data */
-#define SPMODE_MSTR ((ushort)0x0200) /* SPI Master */
-#define SPMODE_EN ((ushort)0x0100) /* Enable */
-#define SPMODE_LENMSK ((ushort)0x00f0) /* character length */
-#define SPMODE_LEN4 ((ushort)0x0030) /* 4 bits per char */
-#define SPMODE_LEN8 ((ushort)0x0070) /* 8 bits per char */
-#define SPMODE_LEN16 ((ushort)0x00f0) /* 16 bits per char */
-#define SPMODE_PMMSK ((ushort)0x000f) /* prescale modulus */
-
-/* SPIE fields */
-#define SPIE_MME 0x20
-#define SPIE_TXE 0x10
-#define SPIE_BSY 0x04
-#define SPIE_TXB 0x02
-#define SPIE_RXB 0x01
-
-/*
- * RISC Controller Configuration Register definitons
- */
-#define RCCR_TIME 0x8000 /* RISC Timer Enable */
-#define RCCR_TIMEP(t) (((t) & 0x3F)<<8) /* RISC Timer Period */
-#define RCCR_TIME_MASK 0x00FF /* not RISC Timer related bits */
-
-/* RISC Timer Parameter RAM offset */
-#define PROFF_RTMR ((uint)0x01B0)
-
-typedef struct risc_timer_pram {
- unsigned short tm_base; /* RISC Timer Table Base Address */
- unsigned short tm_ptr; /* RISC Timer Table Pointer (internal) */
- unsigned short r_tmr; /* RISC Timer Mode Register */
- unsigned short r_tmv; /* RISC Timer Valid Register */
- unsigned long tm_cmd; /* RISC Timer Command Register */
- unsigned long tm_cnt; /* RISC Timer Internal Count */
-} rt_pram_t;
-
-/* Bits in RISC Timer Command Register */
-#define TM_CMD_VALID 0x80000000 /* Valid - Enables the timer */
-#define TM_CMD_RESTART 0x40000000 /* Restart - for automatic restart */
-#define TM_CMD_PWM 0x20000000 /* Run in Pulse Width Modulation Mode */
-#define TM_CMD_NUM(n) (((n)&0xF)<<16) /* Timer Number */
-#define TM_CMD_PERIOD(p) ((p)&0xFFFF) /* Timer Period */
-
-/* CPM interrupts. There are nearly 32 interrupts generated by CPM
- * channels or devices. All of these are presented to the PPC core
- * as a single interrupt. The CPM interrupt handler dispatches its
- * own handlers, in a similar fashion to the PPC core handler. We
- * use the table as defined in the manuals (i.e. no special high
- * priority and SCC1 == SCCa, etc...).
- */
-#define CPMVEC_NR 32
-#define CPMVEC_PIO_PC15 ((ushort)0x1f)
-#define CPMVEC_SCC1 ((ushort)0x1e)
-#define CPMVEC_SCC2 ((ushort)0x1d)
-#define CPMVEC_SCC3 ((ushort)0x1c)
-#define CPMVEC_SCC4 ((ushort)0x1b)
-#define CPMVEC_PIO_PC14 ((ushort)0x1a)
-#define CPMVEC_TIMER1 ((ushort)0x19)
-#define CPMVEC_PIO_PC13 ((ushort)0x18)
-#define CPMVEC_PIO_PC12 ((ushort)0x17)
-#define CPMVEC_SDMA_CB_ERR ((ushort)0x16)
-#define CPMVEC_IDMA1 ((ushort)0x15)
-#define CPMVEC_IDMA2 ((ushort)0x14)
-#define CPMVEC_TIMER2 ((ushort)0x12)
-#define CPMVEC_RISCTIMER ((ushort)0x11)
-#define CPMVEC_I2C ((ushort)0x10)
-#define CPMVEC_PIO_PC11 ((ushort)0x0f)
-#define CPMVEC_PIO_PC10 ((ushort)0x0e)
-#define CPMVEC_TIMER3 ((ushort)0x0c)
-#define CPMVEC_PIO_PC9 ((ushort)0x0b)
-#define CPMVEC_PIO_PC8 ((ushort)0x0a)
-#define CPMVEC_PIO_PC7 ((ushort)0x09)
-#define CPMVEC_TIMER4 ((ushort)0x07)
-#define CPMVEC_PIO_PC6 ((ushort)0x06)
-#define CPMVEC_SPI ((ushort)0x05)
-#define CPMVEC_SMC1 ((ushort)0x04)
-#define CPMVEC_SMC2 ((ushort)0x03)
-#define CPMVEC_PIO_PC5 ((ushort)0x02)
-#define CPMVEC_PIO_PC4 ((ushort)0x01)
-#define CPMVEC_ERROR ((ushort)0x00)
-
-/* CPM interrupt configuration vector.
-*/
-#define CICR_SCD_SCC4 ((uint)0x00c00000) /* SCC4 @ SCCd */
-#define CICR_SCC_SCC3 ((uint)0x00200000) /* SCC3 @ SCCc */
-#define CICR_SCB_SCC2 ((uint)0x00040000) /* SCC2 @ SCCb */
-#define CICR_SCA_SCC1 ((uint)0x00000000) /* SCC1 @ SCCa */
-#define CICR_IRL_MASK ((uint)0x0000e000) /* Core interrupt */
-#define CICR_HP_MASK ((uint)0x00001f00) /* Hi-pri int. */
-#define CICR_IEN ((uint)0x00000080) /* Int. enable */
-#define CICR_SPS ((uint)0x00000001) /* SCC Spread */
-
-extern void cpm_install_handler(int vec, void (*handler)(void *), void *dev_id);
-extern void cpm_free_handler(int vec);
-
-#endif /* __CPM1__ */
+++ /dev/null
-/*
- * Communication Processor Module v2.
- *
- * This file contains structures and information for the communication
- * processor channels found in the dual port RAM or parameter RAM.
- * All CPM control and status is available through the CPM2 internal
- * memory map. See immap_cpm2.h for details.
- */
-#ifdef __KERNEL__
-#ifndef __CPM2__
-#define __CPM2__
-
-#include <asm/immap_cpm2.h>
-
-/* CPM Command register.
-*/
-#define CPM_CR_RST ((uint)0x80000000)
-#define CPM_CR_PAGE ((uint)0x7c000000)
-#define CPM_CR_SBLOCK ((uint)0x03e00000)
-#define CPM_CR_FLG ((uint)0x00010000)
-#define CPM_CR_MCN ((uint)0x00003fc0)
-#define CPM_CR_OPCODE ((uint)0x0000000f)
-
-/* Device sub-block and page codes.
-*/
-#define CPM_CR_SCC1_SBLOCK (0x04)
-#define CPM_CR_SCC2_SBLOCK (0x05)
-#define CPM_CR_SCC3_SBLOCK (0x06)
-#define CPM_CR_SCC4_SBLOCK (0x07)
-#define CPM_CR_SMC1_SBLOCK (0x08)
-#define CPM_CR_SMC2_SBLOCK (0x09)
-#define CPM_CR_SPI_SBLOCK (0x0a)
-#define CPM_CR_I2C_SBLOCK (0x0b)
-#define CPM_CR_TIMER_SBLOCK (0x0f)
-#define CPM_CR_RAND_SBLOCK (0x0e)
-#define CPM_CR_FCC1_SBLOCK (0x10)
-#define CPM_CR_FCC2_SBLOCK (0x11)
-#define CPM_CR_FCC3_SBLOCK (0x12)
-#define CPM_CR_IDMA1_SBLOCK (0x14)
-#define CPM_CR_IDMA2_SBLOCK (0x15)
-#define CPM_CR_IDMA3_SBLOCK (0x16)
-#define CPM_CR_IDMA4_SBLOCK (0x17)
-#define CPM_CR_MCC1_SBLOCK (0x1c)
-
-#define CPM_CR_FCC_SBLOCK(x) (x + 0x10)
-
-#define CPM_CR_SCC1_PAGE (0x00)
-#define CPM_CR_SCC2_PAGE (0x01)
-#define CPM_CR_SCC3_PAGE (0x02)
-#define CPM_CR_SCC4_PAGE (0x03)
-#define CPM_CR_SMC1_PAGE (0x07)
-#define CPM_CR_SMC2_PAGE (0x08)
-#define CPM_CR_SPI_PAGE (0x09)
-#define CPM_CR_I2C_PAGE (0x0a)
-#define CPM_CR_TIMER_PAGE (0x0a)
-#define CPM_CR_RAND_PAGE (0x0a)
-#define CPM_CR_FCC1_PAGE (0x04)
-#define CPM_CR_FCC2_PAGE (0x05)
-#define CPM_CR_FCC3_PAGE (0x06)
-#define CPM_CR_IDMA1_PAGE (0x07)
-#define CPM_CR_IDMA2_PAGE (0x08)
-#define CPM_CR_IDMA3_PAGE (0x09)
-#define CPM_CR_IDMA4_PAGE (0x0a)
-#define CPM_CR_MCC1_PAGE (0x07)
-#define CPM_CR_MCC2_PAGE (0x08)
-
-#define CPM_CR_FCC_PAGE(x) (x + 0x04)
-
-/* Some opcodes (there are more...later)
-*/
-#define CPM_CR_INIT_TRX ((ushort)0x0000)
-#define CPM_CR_INIT_RX ((ushort)0x0001)
-#define CPM_CR_INIT_TX ((ushort)0x0002)
-#define CPM_CR_HUNT_MODE ((ushort)0x0003)
-#define CPM_CR_STOP_TX ((ushort)0x0004)
-#define CPM_CR_GRA_STOP_TX ((ushort)0x0005)
-#define CPM_CR_RESTART_TX ((ushort)0x0006)
-#define CPM_CR_SET_GADDR ((ushort)0x0008)
-#define CPM_CR_START_IDMA ((ushort)0x0009)
-#define CPM_CR_STOP_IDMA ((ushort)0x000b)
-
-#define mk_cr_cmd(PG, SBC, MCN, OP) \
- ((PG << 26) | (SBC << 21) | (MCN << 6) | OP)
-
-/* Dual Port RAM addresses. The first 16K is available for almost
- * any CPM use, so we put the BDs there. The first 128 bytes are
- * used for SMC1 and SMC2 parameter RAM, so we start allocating
- * BDs above that. All of this must change when we start
- * downloading RAM microcode.
- */
-#define CPM_DATAONLY_BASE ((uint)128)
-#define CPM_DP_NOSPACE ((uint)0x7fffffff)
-#if defined(CONFIG_8272)
-#define CPM_DATAONLY_SIZE ((uint)(8 * 1024) - CPM_DATAONLY_BASE)
-#define CPM_FCC_SPECIAL_BASE ((uint)0x00009000)
-#else
-#define CPM_DATAONLY_SIZE ((uint)(16 * 1024) - CPM_DATAONLY_BASE)
-#define CPM_FCC_SPECIAL_BASE ((uint)0x0000b000)
-#endif
-
-/* The number of pages of host memory we allocate for CPM. This is
- * done early in kernel initialization to get physically contiguous
- * pages.
- */
-#define NUM_CPM_HOST_PAGES 2
-
-/* Export the base address of the communication processor registers
- * and dual port ram.
- */
-extern cpm_cpm2_t *cpmp; /* Pointer to comm processor */
-
-extern unsigned long cpm_dpalloc(uint size, uint align);
-extern int cpm_dpfree(unsigned long offset);
-extern unsigned long cpm_dpalloc_fixed(unsigned long offset, uint size, uint align);
-extern void cpm_dpdump(void);
-extern void *cpm_dpram_addr(unsigned long offset);
-extern void cpm_setbrg(uint brg, uint rate);
-extern void cpm2_fastbrg(uint brg, uint rate, int div16);
-extern void cpm2_reset(void);
-
-
-/* Buffer descriptors used by many of the CPM protocols.
-*/
-typedef struct cpm_buf_desc {
- ushort cbd_sc; /* Status and Control */
- ushort cbd_datlen; /* Data length in buffer */
- uint cbd_bufaddr; /* Buffer address in host memory */
-} cbd_t;
-
-#define BD_SC_EMPTY ((ushort)0x8000) /* Receive is empty */
-#define BD_SC_READY ((ushort)0x8000) /* Transmit is ready */
-#define BD_SC_WRAP ((ushort)0x2000) /* Last buffer descriptor */
-#define BD_SC_INTRPT ((ushort)0x1000) /* Interrupt on change */
-#define BD_SC_LAST ((ushort)0x0800) /* Last buffer in frame */
-#define BD_SC_CM ((ushort)0x0200) /* Continous mode */
-#define BD_SC_ID ((ushort)0x0100) /* Rec'd too many idles */
-#define BD_SC_P ((ushort)0x0100) /* xmt preamble */
-#define BD_SC_BR ((ushort)0x0020) /* Break received */
-#define BD_SC_FR ((ushort)0x0010) /* Framing error */
-#define BD_SC_PR ((ushort)0x0008) /* Parity error */
-#define BD_SC_OV ((ushort)0x0002) /* Overrun */
-#define BD_SC_CD ((ushort)0x0001) /* ?? */
-
-/* Function code bits, usually generic to devices.
-*/
-#define CPMFCR_GBL ((u_char)0x20) /* Set memory snooping */
-#define CPMFCR_EB ((u_char)0x10) /* Set big endian byte order */
-#define CPMFCR_TC2 ((u_char)0x04) /* Transfer code 2 value */
-#define CPMFCR_DTB ((u_char)0x02) /* Use local bus for data when set */
-#define CPMFCR_BDB ((u_char)0x01) /* Use local bus for BD when set */
-
-/* Parameter RAM offsets from the base.
-*/
-#define PROFF_SCC1 ((uint)0x8000)
-#define PROFF_SCC2 ((uint)0x8100)
-#define PROFF_SCC3 ((uint)0x8200)
-#define PROFF_SCC4 ((uint)0x8300)
-#define PROFF_FCC1 ((uint)0x8400)
-#define PROFF_FCC2 ((uint)0x8500)
-#define PROFF_FCC3 ((uint)0x8600)
-#define PROFF_MCC1 ((uint)0x8700)
-#define PROFF_SMC1_BASE ((uint)0x87fc)
-#define PROFF_IDMA1_BASE ((uint)0x87fe)
-#define PROFF_MCC2 ((uint)0x8800)
-#define PROFF_SMC2_BASE ((uint)0x88fc)
-#define PROFF_IDMA2_BASE ((uint)0x88fe)
-#define PROFF_SPI_BASE ((uint)0x89fc)
-#define PROFF_IDMA3_BASE ((uint)0x89fe)
-#define PROFF_TIMERS ((uint)0x8ae0)
-#define PROFF_REVNUM ((uint)0x8af0)
-#define PROFF_RAND ((uint)0x8af8)
-#define PROFF_I2C_BASE ((uint)0x8afc)
-#define PROFF_IDMA4_BASE ((uint)0x8afe)
-
-#define PROFF_SCC_SIZE ((uint)0x100)
-#define PROFF_FCC_SIZE ((uint)0x100)
-#define PROFF_SMC_SIZE ((uint)64)
-
-/* The SMCs are relocated to any of the first eight DPRAM pages.
- * We will fix these at the first locations of DPRAM, until we
- * get some microcode patches :-).
- * The parameter ram space for the SMCs is fifty-some bytes, and
- * they are required to start on a 64 byte boundary.
- */
-#define PROFF_SMC1 (0)
-#define PROFF_SMC2 (64)
-
-
-/* Define enough so I can at least use the serial port as a UART.
- */
-typedef struct smc_uart {
- ushort smc_rbase; /* Rx Buffer descriptor base address */
- ushort smc_tbase; /* Tx Buffer descriptor base address */
- u_char smc_rfcr; /* Rx function code */
- u_char smc_tfcr; /* Tx function code */
- ushort smc_mrblr; /* Max receive buffer length */
- uint smc_rstate; /* Internal */
- uint smc_idp; /* Internal */
- ushort smc_rbptr; /* Internal */
- ushort smc_ibc; /* Internal */
- uint smc_rxtmp; /* Internal */
- uint smc_tstate; /* Internal */
- uint smc_tdp; /* Internal */
- ushort smc_tbptr; /* Internal */
- ushort smc_tbc; /* Internal */
- uint smc_txtmp; /* Internal */
- ushort smc_maxidl; /* Maximum idle characters */
- ushort smc_tmpidl; /* Temporary idle counter */
- ushort smc_brklen; /* Last received break length */
- ushort smc_brkec; /* rcv'd break condition counter */
- ushort smc_brkcr; /* xmt break count register */
- ushort smc_rmask; /* Temporary bit mask */
- uint smc_stmp; /* SDMA Temp */
-} smc_uart_t;
-
-/* SMC uart mode register (Internal memory map).
-*/
-#define SMCMR_REN ((ushort)0x0001)
-#define SMCMR_TEN ((ushort)0x0002)
-#define SMCMR_DM ((ushort)0x000c)
-#define SMCMR_SM_GCI ((ushort)0x0000)
-#define SMCMR_SM_UART ((ushort)0x0020)
-#define SMCMR_SM_TRANS ((ushort)0x0030)
-#define SMCMR_SM_MASK ((ushort)0x0030)
-#define SMCMR_PM_EVEN ((ushort)0x0100) /* Even parity, else odd */
-#define SMCMR_REVD SMCMR_PM_EVEN
-#define SMCMR_PEN ((ushort)0x0200) /* Parity enable */
-#define SMCMR_BS SMCMR_PEN
-#define SMCMR_SL ((ushort)0x0400) /* Two stops, else one */
-#define SMCR_CLEN_MASK ((ushort)0x7800) /* Character length */
-#define smcr_mk_clen(C) (((C) << 11) & SMCR_CLEN_MASK)
-
-/* SMC Event and Mask register.
-*/
-#define SMCM_BRKE ((unsigned char)0x40) /* When in UART Mode */
-#define SMCM_BRK ((unsigned char)0x10) /* When in UART Mode */
-#define SMCM_TXE ((unsigned char)0x10)
-#define SMCM_BSY ((unsigned char)0x04)
-#define SMCM_TX ((unsigned char)0x02)
-#define SMCM_RX ((unsigned char)0x01)
-
-/* Baud rate generators.
-*/
-#define CPM_BRG_RST ((uint)0x00020000)
-#define CPM_BRG_EN ((uint)0x00010000)
-#define CPM_BRG_EXTC_INT ((uint)0x00000000)
-#define CPM_BRG_EXTC_CLK3_9 ((uint)0x00004000)
-#define CPM_BRG_EXTC_CLK5_15 ((uint)0x00008000)
-#define CPM_BRG_ATB ((uint)0x00002000)
-#define CPM_BRG_CD_MASK ((uint)0x00001ffe)
-#define CPM_BRG_DIV16 ((uint)0x00000001)
-
-/* SCCs.
-*/
-#define SCC_GSMRH_IRP ((uint)0x00040000)
-#define SCC_GSMRH_GDE ((uint)0x00010000)
-#define SCC_GSMRH_TCRC_CCITT ((uint)0x00008000)
-#define SCC_GSMRH_TCRC_BISYNC ((uint)0x00004000)
-#define SCC_GSMRH_TCRC_HDLC ((uint)0x00000000)
-#define SCC_GSMRH_REVD ((uint)0x00002000)
-#define SCC_GSMRH_TRX ((uint)0x00001000)
-#define SCC_GSMRH_TTX ((uint)0x00000800)
-#define SCC_GSMRH_CDP ((uint)0x00000400)
-#define SCC_GSMRH_CTSP ((uint)0x00000200)
-#define SCC_GSMRH_CDS ((uint)0x00000100)
-#define SCC_GSMRH_CTSS ((uint)0x00000080)
-#define SCC_GSMRH_TFL ((uint)0x00000040)
-#define SCC_GSMRH_RFW ((uint)0x00000020)
-#define SCC_GSMRH_TXSY ((uint)0x00000010)
-#define SCC_GSMRH_SYNL16 ((uint)0x0000000c)
-#define SCC_GSMRH_SYNL8 ((uint)0x00000008)
-#define SCC_GSMRH_SYNL4 ((uint)0x00000004)
-#define SCC_GSMRH_RTSM ((uint)0x00000002)
-#define SCC_GSMRH_RSYN ((uint)0x00000001)
-
-#define SCC_GSMRL_SIR ((uint)0x80000000) /* SCC2 only */
-#define SCC_GSMRL_EDGE_NONE ((uint)0x60000000)
-#define SCC_GSMRL_EDGE_NEG ((uint)0x40000000)
-#define SCC_GSMRL_EDGE_POS ((uint)0x20000000)
-#define SCC_GSMRL_EDGE_BOTH ((uint)0x00000000)
-#define SCC_GSMRL_TCI ((uint)0x10000000)
-#define SCC_GSMRL_TSNC_3 ((uint)0x0c000000)
-#define SCC_GSMRL_TSNC_4 ((uint)0x08000000)
-#define SCC_GSMRL_TSNC_14 ((uint)0x04000000)
-#define SCC_GSMRL_TSNC_INF ((uint)0x00000000)
-#define SCC_GSMRL_RINV ((uint)0x02000000)
-#define SCC_GSMRL_TINV ((uint)0x01000000)
-#define SCC_GSMRL_TPL_128 ((uint)0x00c00000)
-#define SCC_GSMRL_TPL_64 ((uint)0x00a00000)
-#define SCC_GSMRL_TPL_48 ((uint)0x00800000)
-#define SCC_GSMRL_TPL_32 ((uint)0x00600000)
-#define SCC_GSMRL_TPL_16 ((uint)0x00400000)
-#define SCC_GSMRL_TPL_8 ((uint)0x00200000)
-#define SCC_GSMRL_TPL_NONE ((uint)0x00000000)
-#define SCC_GSMRL_TPP_ALL1 ((uint)0x00180000)
-#define SCC_GSMRL_TPP_01 ((uint)0x00100000)
-#define SCC_GSMRL_TPP_10 ((uint)0x00080000)
-#define SCC_GSMRL_TPP_ZEROS ((uint)0x00000000)
-#define SCC_GSMRL_TEND ((uint)0x00040000)
-#define SCC_GSMRL_TDCR_32 ((uint)0x00030000)
-#define SCC_GSMRL_TDCR_16 ((uint)0x00020000)
-#define SCC_GSMRL_TDCR_8 ((uint)0x00010000)
-#define SCC_GSMRL_TDCR_1 ((uint)0x00000000)
-#define SCC_GSMRL_RDCR_32 ((uint)0x0000c000)
-#define SCC_GSMRL_RDCR_16 ((uint)0x00008000)
-#define SCC_GSMRL_RDCR_8 ((uint)0x00004000)
-#define SCC_GSMRL_RDCR_1 ((uint)0x00000000)
-#define SCC_GSMRL_RENC_DFMAN ((uint)0x00003000)
-#define SCC_GSMRL_RENC_MANCH ((uint)0x00002000)
-#define SCC_GSMRL_RENC_FM0 ((uint)0x00001000)
-#define SCC_GSMRL_RENC_NRZI ((uint)0x00000800)
-#define SCC_GSMRL_RENC_NRZ ((uint)0x00000000)
-#define SCC_GSMRL_TENC_DFMAN ((uint)0x00000600)
-#define SCC_GSMRL_TENC_MANCH ((uint)0x00000400)
-#define SCC_GSMRL_TENC_FM0 ((uint)0x00000200)
-#define SCC_GSMRL_TENC_NRZI ((uint)0x00000100)
-#define SCC_GSMRL_TENC_NRZ ((uint)0x00000000)
-#define SCC_GSMRL_DIAG_LE ((uint)0x000000c0) /* Loop and echo */
-#define SCC_GSMRL_DIAG_ECHO ((uint)0x00000080)
-#define SCC_GSMRL_DIAG_LOOP ((uint)0x00000040)
-#define SCC_GSMRL_DIAG_NORM ((uint)0x00000000)
-#define SCC_GSMRL_ENR ((uint)0x00000020)
-#define SCC_GSMRL_ENT ((uint)0x00000010)
-#define SCC_GSMRL_MODE_ENET ((uint)0x0000000c)
-#define SCC_GSMRL_MODE_DDCMP ((uint)0x00000009)
-#define SCC_GSMRL_MODE_BISYNC ((uint)0x00000008)
-#define SCC_GSMRL_MODE_V14 ((uint)0x00000007)
-#define SCC_GSMRL_MODE_AHDLC ((uint)0x00000006)
-#define SCC_GSMRL_MODE_PROFIBUS ((uint)0x00000005)
-#define SCC_GSMRL_MODE_UART ((uint)0x00000004)
-#define SCC_GSMRL_MODE_SS7 ((uint)0x00000003)
-#define SCC_GSMRL_MODE_ATALK ((uint)0x00000002)
-#define SCC_GSMRL_MODE_HDLC ((uint)0x00000000)
-
-#define SCC_TODR_TOD ((ushort)0x8000)
-
-/* SCC Event and Mask register.
-*/
-#define SCCM_TXE ((unsigned char)0x10)
-#define SCCM_BSY ((unsigned char)0x04)
-#define SCCM_TX ((unsigned char)0x02)
-#define SCCM_RX ((unsigned char)0x01)
-
-typedef struct scc_param {
- ushort scc_rbase; /* Rx Buffer descriptor base address */
- ushort scc_tbase; /* Tx Buffer descriptor base address */
- u_char scc_rfcr; /* Rx function code */
- u_char scc_tfcr; /* Tx function code */
- ushort scc_mrblr; /* Max receive buffer length */
- uint scc_rstate; /* Internal */
- uint scc_idp; /* Internal */
- ushort scc_rbptr; /* Internal */
- ushort scc_ibc; /* Internal */
- uint scc_rxtmp; /* Internal */
- uint scc_tstate; /* Internal */
- uint scc_tdp; /* Internal */
- ushort scc_tbptr; /* Internal */
- ushort scc_tbc; /* Internal */
- uint scc_txtmp; /* Internal */
- uint scc_rcrc; /* Internal */
- uint scc_tcrc; /* Internal */
-} sccp_t;
-
-/* CPM Ethernet through SCC1.
- */
-typedef struct scc_enet {
- sccp_t sen_genscc;
- uint sen_cpres; /* Preset CRC */
- uint sen_cmask; /* Constant mask for CRC */
- uint sen_crcec; /* CRC Error counter */
- uint sen_alec; /* alignment error counter */
- uint sen_disfc; /* discard frame counter */
- ushort sen_pads; /* Tx short frame pad character */
- ushort sen_retlim; /* Retry limit threshold */
- ushort sen_retcnt; /* Retry limit counter */
- ushort sen_maxflr; /* maximum frame length register */
- ushort sen_minflr; /* minimum frame length register */
- ushort sen_maxd1; /* maximum DMA1 length */
- ushort sen_maxd2; /* maximum DMA2 length */
- ushort sen_maxd; /* Rx max DMA */
- ushort sen_dmacnt; /* Rx DMA counter */
- ushort sen_maxb; /* Max BD byte count */
- ushort sen_gaddr1; /* Group address filter */
- ushort sen_gaddr2;
- ushort sen_gaddr3;
- ushort sen_gaddr4;
- uint sen_tbuf0data0; /* Save area 0 - current frame */
- uint sen_tbuf0data1; /* Save area 1 - current frame */
- uint sen_tbuf0rba; /* Internal */
- uint sen_tbuf0crc; /* Internal */
- ushort sen_tbuf0bcnt; /* Internal */
- ushort sen_paddrh; /* physical address (MSB) */
- ushort sen_paddrm;
- ushort sen_paddrl; /* physical address (LSB) */
- ushort sen_pper; /* persistence */
- ushort sen_rfbdptr; /* Rx first BD pointer */
- ushort sen_tfbdptr; /* Tx first BD pointer */
- ushort sen_tlbdptr; /* Tx last BD pointer */
- uint sen_tbuf1data0; /* Save area 0 - current frame */
- uint sen_tbuf1data1; /* Save area 1 - current frame */
- uint sen_tbuf1rba; /* Internal */
- uint sen_tbuf1crc; /* Internal */
- ushort sen_tbuf1bcnt; /* Internal */
- ushort sen_txlen; /* Tx Frame length counter */
- ushort sen_iaddr1; /* Individual address filter */
- ushort sen_iaddr2;
- ushort sen_iaddr3;
- ushort sen_iaddr4;
- ushort sen_boffcnt; /* Backoff counter */
-
- /* NOTE: Some versions of the manual have the following items
- * incorrectly documented. Below is the proper order.
- */
- ushort sen_taddrh; /* temp address (MSB) */
- ushort sen_taddrm;
- ushort sen_taddrl; /* temp address (LSB) */
-} scc_enet_t;
-
-
-/* SCC Event register as used by Ethernet.
-*/
-#define SCCE_ENET_GRA ((ushort)0x0080) /* Graceful stop complete */
-#define SCCE_ENET_TXE ((ushort)0x0010) /* Transmit Error */
-#define SCCE_ENET_RXF ((ushort)0x0008) /* Full frame received */
-#define SCCE_ENET_BSY ((ushort)0x0004) /* All incoming buffers full */
-#define SCCE_ENET_TXB ((ushort)0x0002) /* A buffer was transmitted */
-#define SCCE_ENET_RXB ((ushort)0x0001) /* A buffer was received */
-
-/* SCC Mode Register (PSMR) as used by Ethernet.
-*/
-#define SCC_PSMR_HBC ((ushort)0x8000) /* Enable heartbeat */
-#define SCC_PSMR_FC ((ushort)0x4000) /* Force collision */
-#define SCC_PSMR_RSH ((ushort)0x2000) /* Receive short frames */
-#define SCC_PSMR_IAM ((ushort)0x1000) /* Check individual hash */
-#define SCC_PSMR_ENCRC ((ushort)0x0800) /* Ethernet CRC mode */
-#define SCC_PSMR_PRO ((ushort)0x0200) /* Promiscuous mode */
-#define SCC_PSMR_BRO ((ushort)0x0100) /* Catch broadcast pkts */
-#define SCC_PSMR_SBT ((ushort)0x0080) /* Special backoff timer */
-#define SCC_PSMR_LPB ((ushort)0x0040) /* Set Loopback mode */
-#define SCC_PSMR_SIP ((ushort)0x0020) /* Sample Input Pins */
-#define SCC_PSMR_LCW ((ushort)0x0010) /* Late collision window */
-#define SCC_PSMR_NIB22 ((ushort)0x000a) /* Start frame search */
-#define SCC_PSMR_FDE ((ushort)0x0001) /* Full duplex enable */
-
-/* Buffer descriptor control/status used by Ethernet receive.
- * Common to SCC and FCC.
- */
-#define BD_ENET_RX_EMPTY ((ushort)0x8000)
-#define BD_ENET_RX_WRAP ((ushort)0x2000)
-#define BD_ENET_RX_INTR ((ushort)0x1000)
-#define BD_ENET_RX_LAST ((ushort)0x0800)
-#define BD_ENET_RX_FIRST ((ushort)0x0400)
-#define BD_ENET_RX_MISS ((ushort)0x0100)
-#define BD_ENET_RX_BC ((ushort)0x0080) /* FCC Only */
-#define BD_ENET_RX_MC ((ushort)0x0040) /* FCC Only */
-#define BD_ENET_RX_LG ((ushort)0x0020)
-#define BD_ENET_RX_NO ((ushort)0x0010)
-#define BD_ENET_RX_SH ((ushort)0x0008)
-#define BD_ENET_RX_CR ((ushort)0x0004)
-#define BD_ENET_RX_OV ((ushort)0x0002)
-#define BD_ENET_RX_CL ((ushort)0x0001)
-#define BD_ENET_RX_STATS ((ushort)0x01ff) /* All status bits */
-
-/* Buffer descriptor control/status used by Ethernet transmit.
- * Common to SCC and FCC.
- */
-#define BD_ENET_TX_READY ((ushort)0x8000)
-#define BD_ENET_TX_PAD ((ushort)0x4000)
-#define BD_ENET_TX_WRAP ((ushort)0x2000)
-#define BD_ENET_TX_INTR ((ushort)0x1000)
-#define BD_ENET_TX_LAST ((ushort)0x0800)
-#define BD_ENET_TX_TC ((ushort)0x0400)
-#define BD_ENET_TX_DEF ((ushort)0x0200)
-#define BD_ENET_TX_HB ((ushort)0x0100)
-#define BD_ENET_TX_LC ((ushort)0x0080)
-#define BD_ENET_TX_RL ((ushort)0x0040)
-#define BD_ENET_TX_RCMASK ((ushort)0x003c)
-#define BD_ENET_TX_UN ((ushort)0x0002)
-#define BD_ENET_TX_CSL ((ushort)0x0001)
-#define BD_ENET_TX_STATS ((ushort)0x03ff) /* All status bits */
-
-/* SCC as UART
-*/
-typedef struct scc_uart {
- sccp_t scc_genscc;
- uint scc_res1; /* Reserved */
- uint scc_res2; /* Reserved */
- ushort scc_maxidl; /* Maximum idle chars */
- ushort scc_idlc; /* temp idle counter */
- ushort scc_brkcr; /* Break count register */
- ushort scc_parec; /* receive parity error counter */
- ushort scc_frmec; /* receive framing error counter */
- ushort scc_nosec; /* receive noise counter */
- ushort scc_brkec; /* receive break condition counter */
- ushort scc_brkln; /* last received break length */
- ushort scc_uaddr1; /* UART address character 1 */
- ushort scc_uaddr2; /* UART address character 2 */
- ushort scc_rtemp; /* Temp storage */
- ushort scc_toseq; /* Transmit out of sequence char */
- ushort scc_char1; /* control character 1 */
- ushort scc_char2; /* control character 2 */
- ushort scc_char3; /* control character 3 */
- ushort scc_char4; /* control character 4 */
- ushort scc_char5; /* control character 5 */
- ushort scc_char6; /* control character 6 */
- ushort scc_char7; /* control character 7 */
- ushort scc_char8; /* control character 8 */
- ushort scc_rccm; /* receive control character mask */
- ushort scc_rccr; /* receive control character register */
- ushort scc_rlbc; /* receive last break character */
-} scc_uart_t;
-
-/* SCC Event and Mask registers when it is used as a UART.
-*/
-#define UART_SCCM_GLR ((ushort)0x1000)
-#define UART_SCCM_GLT ((ushort)0x0800)
-#define UART_SCCM_AB ((ushort)0x0200)
-#define UART_SCCM_IDL ((ushort)0x0100)
-#define UART_SCCM_GRA ((ushort)0x0080)
-#define UART_SCCM_BRKE ((ushort)0x0040)
-#define UART_SCCM_BRKS ((ushort)0x0020)
-#define UART_SCCM_CCR ((ushort)0x0008)
-#define UART_SCCM_BSY ((ushort)0x0004)
-#define UART_SCCM_TX ((ushort)0x0002)
-#define UART_SCCM_RX ((ushort)0x0001)
-
-/* The SCC PSMR when used as a UART.
-*/
-#define SCU_PSMR_FLC ((ushort)0x8000)
-#define SCU_PSMR_SL ((ushort)0x4000)
-#define SCU_PSMR_CL ((ushort)0x3000)
-#define SCU_PSMR_UM ((ushort)0x0c00)
-#define SCU_PSMR_FRZ ((ushort)0x0200)
-#define SCU_PSMR_RZS ((ushort)0x0100)
-#define SCU_PSMR_SYN ((ushort)0x0080)
-#define SCU_PSMR_DRT ((ushort)0x0040)
-#define SCU_PSMR_PEN ((ushort)0x0010)
-#define SCU_PSMR_RPM ((ushort)0x000c)
-#define SCU_PSMR_REVP ((ushort)0x0008)
-#define SCU_PSMR_TPM ((ushort)0x0003)
-#define SCU_PSMR_TEVP ((ushort)0x0002)
-
-/* CPM Transparent mode SCC.
- */
-typedef struct scc_trans {
- sccp_t st_genscc;
- uint st_cpres; /* Preset CRC */
- uint st_cmask; /* Constant mask for CRC */
-} scc_trans_t;
-
-#define BD_SCC_TX_LAST ((ushort)0x0800)
-
-/* How about some FCCs.....
-*/
-#define FCC_GFMR_DIAG_NORM ((uint)0x00000000)
-#define FCC_GFMR_DIAG_LE ((uint)0x40000000)
-#define FCC_GFMR_DIAG_AE ((uint)0x80000000)
-#define FCC_GFMR_DIAG_ALE ((uint)0xc0000000)
-#define FCC_GFMR_TCI ((uint)0x20000000)
-#define FCC_GFMR_TRX ((uint)0x10000000)
-#define FCC_GFMR_TTX ((uint)0x08000000)
-#define FCC_GFMR_TTX ((uint)0x08000000)
-#define FCC_GFMR_CDP ((uint)0x04000000)
-#define FCC_GFMR_CTSP ((uint)0x02000000)
-#define FCC_GFMR_CDS ((uint)0x01000000)
-#define FCC_GFMR_CTSS ((uint)0x00800000)
-#define FCC_GFMR_SYNL_NONE ((uint)0x00000000)
-#define FCC_GFMR_SYNL_AUTO ((uint)0x00004000)
-#define FCC_GFMR_SYNL_8 ((uint)0x00008000)
-#define FCC_GFMR_SYNL_16 ((uint)0x0000c000)
-#define FCC_GFMR_RTSM ((uint)0x00002000)
-#define FCC_GFMR_RENC_NRZ ((uint)0x00000000)
-#define FCC_GFMR_RENC_NRZI ((uint)0x00000800)
-#define FCC_GFMR_REVD ((uint)0x00000400)
-#define FCC_GFMR_TENC_NRZ ((uint)0x00000000)
-#define FCC_GFMR_TENC_NRZI ((uint)0x00000100)
-#define FCC_GFMR_TCRC_16 ((uint)0x00000000)
-#define FCC_GFMR_TCRC_32 ((uint)0x00000080)
-#define FCC_GFMR_ENR ((uint)0x00000020)
-#define FCC_GFMR_ENT ((uint)0x00000010)
-#define FCC_GFMR_MODE_ENET ((uint)0x0000000c)
-#define FCC_GFMR_MODE_ATM ((uint)0x0000000a)
-#define FCC_GFMR_MODE_HDLC ((uint)0x00000000)
-
-/* Generic FCC parameter ram.
-*/
-typedef struct fcc_param {
- ushort fcc_riptr; /* Rx Internal temp pointer */
- ushort fcc_tiptr; /* Tx Internal temp pointer */
- ushort fcc_res1;
- ushort fcc_mrblr; /* Max receive buffer length, mod 32 bytes */
- uint fcc_rstate; /* Upper byte is Func code, must be set */
- uint fcc_rbase; /* Receive BD base */
- ushort fcc_rbdstat; /* RxBD status */
- ushort fcc_rbdlen; /* RxBD down counter */
- uint fcc_rdptr; /* RxBD internal data pointer */
- uint fcc_tstate; /* Upper byte is Func code, must be set */
- uint fcc_tbase; /* Transmit BD base */
- ushort fcc_tbdstat; /* TxBD status */
- ushort fcc_tbdlen; /* TxBD down counter */
- uint fcc_tdptr; /* TxBD internal data pointer */
- uint fcc_rbptr; /* Rx BD Internal buf pointer */
- uint fcc_tbptr; /* Tx BD Internal buf pointer */
- uint fcc_rcrc; /* Rx temp CRC */
- uint fcc_res2;
- uint fcc_tcrc; /* Tx temp CRC */
-} fccp_t;
-
-
-/* Ethernet controller through FCC.
-*/
-typedef struct fcc_enet {
- fccp_t fen_genfcc;
- uint fen_statbuf; /* Internal status buffer */
- uint fen_camptr; /* CAM address */
- uint fen_cmask; /* Constant mask for CRC */
- uint fen_cpres; /* Preset CRC */
- uint fen_crcec; /* CRC Error counter */
- uint fen_alec; /* alignment error counter */
- uint fen_disfc; /* discard frame counter */
- ushort fen_retlim; /* Retry limit */
- ushort fen_retcnt; /* Retry counter */
- ushort fen_pper; /* Persistence */
- ushort fen_boffcnt; /* backoff counter */
- uint fen_gaddrh; /* Group address filter, high 32-bits */
- uint fen_gaddrl; /* Group address filter, low 32-bits */
- ushort fen_tfcstat; /* out of sequence TxBD */
- ushort fen_tfclen;
- uint fen_tfcptr;
- ushort fen_mflr; /* Maximum frame length (1518) */
- ushort fen_paddrh; /* MAC address */
- ushort fen_paddrm;
- ushort fen_paddrl;
- ushort fen_ibdcount; /* Internal BD counter */
- ushort fen_ibdstart; /* Internal BD start pointer */
- ushort fen_ibdend; /* Internal BD end pointer */
- ushort fen_txlen; /* Internal Tx frame length counter */
- uint fen_ibdbase[8]; /* Internal use */
- uint fen_iaddrh; /* Individual address filter */
- uint fen_iaddrl;
- ushort fen_minflr; /* Minimum frame length (64) */
- ushort fen_taddrh; /* Filter transfer MAC address */
- ushort fen_taddrm;
- ushort fen_taddrl;
- ushort fen_padptr; /* Pointer to pad byte buffer */
- ushort fen_cftype; /* control frame type */
- ushort fen_cfrange; /* control frame range */
- ushort fen_maxb; /* maximum BD count */
- ushort fen_maxd1; /* Max DMA1 length (1520) */
- ushort fen_maxd2; /* Max DMA2 length (1520) */
- ushort fen_maxd; /* internal max DMA count */
- ushort fen_dmacnt; /* internal DMA counter */
- uint fen_octc; /* Total octect counter */
- uint fen_colc; /* Total collision counter */
- uint fen_broc; /* Total broadcast packet counter */
- uint fen_mulc; /* Total multicast packet count */
- uint fen_uspc; /* Total packets < 64 bytes */
- uint fen_frgc; /* Total packets < 64 bytes with errors */
- uint fen_ospc; /* Total packets > 1518 */
- uint fen_jbrc; /* Total packets > 1518 with errors */
- uint fen_p64c; /* Total packets == 64 bytes */
- uint fen_p65c; /* Total packets 64 < bytes <= 127 */
- uint fen_p128c; /* Total packets 127 < bytes <= 255 */
- uint fen_p256c; /* Total packets 256 < bytes <= 511 */
- uint fen_p512c; /* Total packets 512 < bytes <= 1023 */
- uint fen_p1024c; /* Total packets 1024 < bytes <= 1518 */
- uint fen_cambuf; /* Internal CAM buffer poiner */
- ushort fen_rfthr; /* Received frames threshold */
- ushort fen_rfcnt; /* Received frames count */
-} fcc_enet_t;
-
-/* FCC Event/Mask register as used by Ethernet.
-*/
-#define FCC_ENET_GRA ((ushort)0x0080) /* Graceful stop complete */
-#define FCC_ENET_RXC ((ushort)0x0040) /* Control Frame Received */
-#define FCC_ENET_TXC ((ushort)0x0020) /* Out of seq. Tx sent */
-#define FCC_ENET_TXE ((ushort)0x0010) /* Transmit Error */
-#define FCC_ENET_RXF ((ushort)0x0008) /* Full frame received */
-#define FCC_ENET_BSY ((ushort)0x0004) /* Busy. Rx Frame dropped */
-#define FCC_ENET_TXB ((ushort)0x0002) /* A buffer was transmitted */
-#define FCC_ENET_RXB ((ushort)0x0001) /* A buffer was received */
-
-/* FCC Mode Register (FPSMR) as used by Ethernet.
-*/
-#define FCC_PSMR_HBC ((uint)0x80000000) /* Enable heartbeat */
-#define FCC_PSMR_FC ((uint)0x40000000) /* Force Collision */
-#define FCC_PSMR_SBT ((uint)0x20000000) /* Stop backoff timer */
-#define FCC_PSMR_LPB ((uint)0x10000000) /* Local protect. 1 = FDX */
-#define FCC_PSMR_LCW ((uint)0x08000000) /* Late collision select */
-#define FCC_PSMR_FDE ((uint)0x04000000) /* Full Duplex Enable */
-#define FCC_PSMR_MON ((uint)0x02000000) /* RMON Enable */
-#define FCC_PSMR_PRO ((uint)0x00400000) /* Promiscuous Enable */
-#define FCC_PSMR_FCE ((uint)0x00200000) /* Flow Control Enable */
-#define FCC_PSMR_RSH ((uint)0x00100000) /* Receive Short Frames */
-#define FCC_PSMR_CAM ((uint)0x00000400) /* CAM enable */
-#define FCC_PSMR_BRO ((uint)0x00000200) /* Broadcast pkt discard */
-#define FCC_PSMR_ENCRC ((uint)0x00000080) /* Use 32-bit CRC */
-
-/* IIC parameter RAM.
-*/
-typedef struct iic {
- ushort iic_rbase; /* Rx Buffer descriptor base address */
- ushort iic_tbase; /* Tx Buffer descriptor base address */
- u_char iic_rfcr; /* Rx function code */
- u_char iic_tfcr; /* Tx function code */
- ushort iic_mrblr; /* Max receive buffer length */
- uint iic_rstate; /* Internal */
- uint iic_rdp; /* Internal */
- ushort iic_rbptr; /* Internal */
- ushort iic_rbc; /* Internal */
- uint iic_rxtmp; /* Internal */
- uint iic_tstate; /* Internal */
- uint iic_tdp; /* Internal */
- ushort iic_tbptr; /* Internal */
- ushort iic_tbc; /* Internal */
- uint iic_txtmp; /* Internal */
-} iic_t;
-
-/* SPI parameter RAM.
-*/
-typedef struct spi {
- ushort spi_rbase; /* Rx Buffer descriptor base address */
- ushort spi_tbase; /* Tx Buffer descriptor base address */
- u_char spi_rfcr; /* Rx function code */
- u_char spi_tfcr; /* Tx function code */
- ushort spi_mrblr; /* Max receive buffer length */
- uint spi_rstate; /* Internal */
- uint spi_rdp; /* Internal */
- ushort spi_rbptr; /* Internal */
- ushort spi_rbc; /* Internal */
- uint spi_rxtmp; /* Internal */
- uint spi_tstate; /* Internal */
- uint spi_tdp; /* Internal */
- ushort spi_tbptr; /* Internal */
- ushort spi_tbc; /* Internal */
- uint spi_txtmp; /* Internal */
- uint spi_res; /* Tx temp. */
- uint spi_res1[4]; /* SDMA temp. */
-} spi_t;
-
-/* SPI Mode register.
-*/
-#define SPMODE_LOOP ((ushort)0x4000) /* Loopback */
-#define SPMODE_CI ((ushort)0x2000) /* Clock Invert */
-#define SPMODE_CP ((ushort)0x1000) /* Clock Phase */
-#define SPMODE_DIV16 ((ushort)0x0800) /* BRG/16 mode */
-#define SPMODE_REV ((ushort)0x0400) /* Reversed Data */
-#define SPMODE_MSTR ((ushort)0x0200) /* SPI Master */
-#define SPMODE_EN ((ushort)0x0100) /* Enable */
-#define SPMODE_LENMSK ((ushort)0x00f0) /* character length */
-#define SPMODE_PMMSK ((ushort)0x000f) /* prescale modulus */
-
-#define SPMODE_LEN(x) ((((x)-1)&0xF)<<4)
-#define SPMODE_PM(x) ((x) &0xF)
-
-#define SPI_EB ((u_char)0x10) /* big endian byte order */
-
-#define BD_IIC_START ((ushort)0x0400)
-
-/* IDMA parameter RAM
-*/
-typedef struct idma {
- ushort ibase; /* IDMA buffer descriptor table base address */
- ushort dcm; /* DMA channel mode */
- ushort ibdptr; /* IDMA current buffer descriptor pointer */
- ushort dpr_buf; /* IDMA transfer buffer base address */
- ushort buf_inv; /* internal buffer inventory */
- ushort ss_max; /* steady-state maximum transfer size */
- ushort dpr_in_ptr; /* write pointer inside the internal buffer */
- ushort sts; /* source transfer size */
- ushort dpr_out_ptr; /* read pointer inside the internal buffer */
- ushort seob; /* source end of burst */
- ushort deob; /* destination end of burst */
- ushort dts; /* destination transfer size */
- ushort ret_add; /* return address when working in ERM=1 mode */
- ushort res0; /* reserved */
- uint bd_cnt; /* internal byte count */
- uint s_ptr; /* source internal data pointer */
- uint d_ptr; /* destination internal data pointer */
- uint istate; /* internal state */
- u_char res1[20]; /* pad to 64-byte length */
-} idma_t;
-
-/* DMA channel mode bit fields
-*/
-#define IDMA_DCM_FB ((ushort)0x8000) /* fly-by mode */
-#define IDMA_DCM_LP ((ushort)0x4000) /* low priority */
-#define IDMA_DCM_TC2 ((ushort)0x0400) /* value driven on TC[2] */
-#define IDMA_DCM_DMA_WRAP_MASK ((ushort)0x01c0) /* mask for DMA wrap */
-#define IDMA_DCM_DMA_WRAP_64 ((ushort)0x0000) /* 64-byte DMA xfer buffer */
-#define IDMA_DCM_DMA_WRAP_128 ((ushort)0x0040) /* 128-byte DMA xfer buffer */
-#define IDMA_DCM_DMA_WRAP_256 ((ushort)0x0080) /* 256-byte DMA xfer buffer */
-#define IDMA_DCM_DMA_WRAP_512 ((ushort)0x00c0) /* 512-byte DMA xfer buffer */
-#define IDMA_DCM_DMA_WRAP_1024 ((ushort)0x0100) /* 1024-byte DMA xfer buffer */
-#define IDMA_DCM_DMA_WRAP_2048 ((ushort)0x0140) /* 2048-byte DMA xfer buffer */
-#define IDMA_DCM_SINC ((ushort)0x0020) /* source inc addr */
-#define IDMA_DCM_DINC ((ushort)0x0010) /* destination inc addr */
-#define IDMA_DCM_ERM ((ushort)0x0008) /* external request mode */
-#define IDMA_DCM_DT ((ushort)0x0004) /* DONE treatment */
-#define IDMA_DCM_SD_MASK ((ushort)0x0003) /* mask for SD bit field */
-#define IDMA_DCM_SD_MEM2MEM ((ushort)0x0000) /* memory-to-memory xfer */
-#define IDMA_DCM_SD_PER2MEM ((ushort)0x0002) /* peripheral-to-memory xfer */
-#define IDMA_DCM_SD_MEM2PER ((ushort)0x0001) /* memory-to-peripheral xfer */
-
-/* IDMA Buffer Descriptors
-*/
-typedef struct idma_bd {
- uint flags;
- uint len; /* data length */
- uint src; /* source data buffer pointer */
- uint dst; /* destination data buffer pointer */
-} idma_bd_t;
-
-/* IDMA buffer descriptor flag bit fields
-*/
-#define IDMA_BD_V ((uint)0x80000000) /* valid */
-#define IDMA_BD_W ((uint)0x20000000) /* wrap */
-#define IDMA_BD_I ((uint)0x10000000) /* interrupt */
-#define IDMA_BD_L ((uint)0x08000000) /* last */
-#define IDMA_BD_CM ((uint)0x02000000) /* continuous mode */
-#define IDMA_BD_SDN ((uint)0x00400000) /* source done */
-#define IDMA_BD_DDN ((uint)0x00200000) /* destination done */
-#define IDMA_BD_DGBL ((uint)0x00100000) /* destination global */
-#define IDMA_BD_DBO_LE ((uint)0x00040000) /* little-end dest byte order */
-#define IDMA_BD_DBO_BE ((uint)0x00080000) /* big-end dest byte order */
-#define IDMA_BD_DDTB ((uint)0x00010000) /* destination data bus */
-#define IDMA_BD_SGBL ((uint)0x00002000) /* source global */
-#define IDMA_BD_SBO_LE ((uint)0x00000800) /* little-end src byte order */
-#define IDMA_BD_SBO_BE ((uint)0x00001000) /* big-end src byte order */
-#define IDMA_BD_SDTB ((uint)0x00000200) /* source data bus */
-
-/* per-channel IDMA registers
-*/
-typedef struct im_idma {
- u_char idsr; /* IDMAn event status register */
- u_char res0[3];
- u_char idmr; /* IDMAn event mask register */
- u_char res1[3];
-} im_idma_t;
-
-/* IDMA event register bit fields
-*/
-#define IDMA_EVENT_SC ((unsigned char)0x08) /* stop completed */
-#define IDMA_EVENT_OB ((unsigned char)0x04) /* out of buffers */
-#define IDMA_EVENT_EDN ((unsigned char)0x02) /* external DONE asserted */
-#define IDMA_EVENT_BC ((unsigned char)0x01) /* buffer descriptor complete */
-
-/* RISC Controller Configuration Register (RCCR) bit fields
-*/
-#define RCCR_TIME ((uint)0x80000000) /* timer enable */
-#define RCCR_TIMEP_MASK ((uint)0x3f000000) /* mask for timer period bit field */
-#define RCCR_DR0M ((uint)0x00800000) /* IDMA0 request mode */
-#define RCCR_DR1M ((uint)0x00400000) /* IDMA1 request mode */
-#define RCCR_DR2M ((uint)0x00000080) /* IDMA2 request mode */
-#define RCCR_DR3M ((uint)0x00000040) /* IDMA3 request mode */
-#define RCCR_DR0QP_MASK ((uint)0x00300000) /* mask for IDMA0 req priority */
-#define RCCR_DR0QP_HIGH ((uint)0x00000000) /* IDMA0 has high req priority */
-#define RCCR_DR0QP_MED ((uint)0x00100000) /* IDMA0 has medium req priority */
-#define RCCR_DR0QP_LOW ((uint)0x00200000) /* IDMA0 has low req priority */
-#define RCCR_DR1QP_MASK ((uint)0x00030000) /* mask for IDMA1 req priority */
-#define RCCR_DR1QP_HIGH ((uint)0x00000000) /* IDMA1 has high req priority */
-#define RCCR_DR1QP_MED ((uint)0x00010000) /* IDMA1 has medium req priority */
-#define RCCR_DR1QP_LOW ((uint)0x00020000) /* IDMA1 has low req priority */
-#define RCCR_DR2QP_MASK ((uint)0x00000030) /* mask for IDMA2 req priority */
-#define RCCR_DR2QP_HIGH ((uint)0x00000000) /* IDMA2 has high req priority */
-#define RCCR_DR2QP_MED ((uint)0x00000010) /* IDMA2 has medium req priority */
-#define RCCR_DR2QP_LOW ((uint)0x00000020) /* IDMA2 has low req priority */
-#define RCCR_DR3QP_MASK ((uint)0x00000003) /* mask for IDMA3 req priority */
-#define RCCR_DR3QP_HIGH ((uint)0x00000000) /* IDMA3 has high req priority */
-#define RCCR_DR3QP_MED ((uint)0x00000001) /* IDMA3 has medium req priority */
-#define RCCR_DR3QP_LOW ((uint)0x00000002) /* IDMA3 has low req priority */
-#define RCCR_EIE ((uint)0x00080000) /* external interrupt enable */
-#define RCCR_SCD ((uint)0x00040000) /* scheduler configuration */
-#define RCCR_ERAM_MASK ((uint)0x0000e000) /* mask for enable RAM microcode */
-#define RCCR_ERAM_0KB ((uint)0x00000000) /* use 0KB of dpram for microcode */
-#define RCCR_ERAM_2KB ((uint)0x00002000) /* use 2KB of dpram for microcode */
-#define RCCR_ERAM_4KB ((uint)0x00004000) /* use 4KB of dpram for microcode */
-#define RCCR_ERAM_6KB ((uint)0x00006000) /* use 6KB of dpram for microcode */
-#define RCCR_ERAM_8KB ((uint)0x00008000) /* use 8KB of dpram for microcode */
-#define RCCR_ERAM_10KB ((uint)0x0000a000) /* use 10KB of dpram for microcode */
-#define RCCR_ERAM_12KB ((uint)0x0000c000) /* use 12KB of dpram for microcode */
-#define RCCR_EDM0 ((uint)0x00000800) /* DREQ0 edge detect mode */
-#define RCCR_EDM1 ((uint)0x00000400) /* DREQ1 edge detect mode */
-#define RCCR_EDM2 ((uint)0x00000200) /* DREQ2 edge detect mode */
-#define RCCR_EDM3 ((uint)0x00000100) /* DREQ3 edge detect mode */
-#define RCCR_DEM01 ((uint)0x00000008) /* DONE0/DONE1 edge detect mode */
-#define RCCR_DEM23 ((uint)0x00000004) /* DONE2/DONE3 edge detect mode */
-
-/*-----------------------------------------------------------------------
- * CMXFCR - CMX FCC Clock Route Register
- */
-#define CMXFCR_FC1 0x40000000 /* FCC1 connection */
-#define CMXFCR_RF1CS_MSK 0x38000000 /* Receive FCC1 Clock Source Mask */
-#define CMXFCR_TF1CS_MSK 0x07000000 /* Transmit FCC1 Clock Source Mask */
-#define CMXFCR_FC2 0x00400000 /* FCC2 connection */
-#define CMXFCR_RF2CS_MSK 0x00380000 /* Receive FCC2 Clock Source Mask */
-#define CMXFCR_TF2CS_MSK 0x00070000 /* Transmit FCC2 Clock Source Mask */
-#define CMXFCR_FC3 0x00004000 /* FCC3 connection */
-#define CMXFCR_RF3CS_MSK 0x00003800 /* Receive FCC3 Clock Source Mask */
-#define CMXFCR_TF3CS_MSK 0x00000700 /* Transmit FCC3 Clock Source Mask */
-
-#define CMXFCR_RF1CS_BRG5 0x00000000 /* Receive FCC1 Clock Source is BRG5 */
-#define CMXFCR_RF1CS_BRG6 0x08000000 /* Receive FCC1 Clock Source is BRG6 */
-#define CMXFCR_RF1CS_BRG7 0x10000000 /* Receive FCC1 Clock Source is BRG7 */
-#define CMXFCR_RF1CS_BRG8 0x18000000 /* Receive FCC1 Clock Source is BRG8 */
-#define CMXFCR_RF1CS_CLK9 0x20000000 /* Receive FCC1 Clock Source is CLK9 */
-#define CMXFCR_RF1CS_CLK10 0x28000000 /* Receive FCC1 Clock Source is CLK10 */
-#define CMXFCR_RF1CS_CLK11 0x30000000 /* Receive FCC1 Clock Source is CLK11 */
-#define CMXFCR_RF1CS_CLK12 0x38000000 /* Receive FCC1 Clock Source is CLK12 */
-
-#define CMXFCR_TF1CS_BRG5 0x00000000 /* Transmit FCC1 Clock Source is BRG5 */
-#define CMXFCR_TF1CS_BRG6 0x01000000 /* Transmit FCC1 Clock Source is BRG6 */
-#define CMXFCR_TF1CS_BRG7 0x02000000 /* Transmit FCC1 Clock Source is BRG7 */
-#define CMXFCR_TF1CS_BRG8 0x03000000 /* Transmit FCC1 Clock Source is BRG8 */
-#define CMXFCR_TF1CS_CLK9 0x04000000 /* Transmit FCC1 Clock Source is CLK9 */
-#define CMXFCR_TF1CS_CLK10 0x05000000 /* Transmit FCC1 Clock Source is CLK10 */
-#define CMXFCR_TF1CS_CLK11 0x06000000 /* Transmit FCC1 Clock Source is CLK11 */
-#define CMXFCR_TF1CS_CLK12 0x07000000 /* Transmit FCC1 Clock Source is CLK12 */
-
-#define CMXFCR_RF2CS_BRG5 0x00000000 /* Receive FCC2 Clock Source is BRG5 */
-#define CMXFCR_RF2CS_BRG6 0x00080000 /* Receive FCC2 Clock Source is BRG6 */
-#define CMXFCR_RF2CS_BRG7 0x00100000 /* Receive FCC2 Clock Source is BRG7 */
-#define CMXFCR_RF2CS_BRG8 0x00180000 /* Receive FCC2 Clock Source is BRG8 */
-#define CMXFCR_RF2CS_CLK13 0x00200000 /* Receive FCC2 Clock Source is CLK13 */
-#define CMXFCR_RF2CS_CLK14 0x00280000 /* Receive FCC2 Clock Source is CLK14 */
-#define CMXFCR_RF2CS_CLK15 0x00300000 /* Receive FCC2 Clock Source is CLK15 */
-#define CMXFCR_RF2CS_CLK16 0x00380000 /* Receive FCC2 Clock Source is CLK16 */
-
-#define CMXFCR_TF2CS_BRG5 0x00000000 /* Transmit FCC2 Clock Source is BRG5 */
-#define CMXFCR_TF2CS_BRG6 0x00010000 /* Transmit FCC2 Clock Source is BRG6 */
-#define CMXFCR_TF2CS_BRG7 0x00020000 /* Transmit FCC2 Clock Source is BRG7 */
-#define CMXFCR_TF2CS_BRG8 0x00030000 /* Transmit FCC2 Clock Source is BRG8 */
-#define CMXFCR_TF2CS_CLK13 0x00040000 /* Transmit FCC2 Clock Source is CLK13 */
-#define CMXFCR_TF2CS_CLK14 0x00050000 /* Transmit FCC2 Clock Source is CLK14 */
-#define CMXFCR_TF2CS_CLK15 0x00060000 /* Transmit FCC2 Clock Source is CLK15 */
-#define CMXFCR_TF2CS_CLK16 0x00070000 /* Transmit FCC2 Clock Source is CLK16 */
-
-#define CMXFCR_RF3CS_BRG5 0x00000000 /* Receive FCC3 Clock Source is BRG5 */
-#define CMXFCR_RF3CS_BRG6 0x00000800 /* Receive FCC3 Clock Source is BRG6 */
-#define CMXFCR_RF3CS_BRG7 0x00001000 /* Receive FCC3 Clock Source is BRG7 */
-#define CMXFCR_RF3CS_BRG8 0x00001800 /* Receive FCC3 Clock Source is BRG8 */
-#define CMXFCR_RF3CS_CLK13 0x00002000 /* Receive FCC3 Clock Source is CLK13 */
-#define CMXFCR_RF3CS_CLK14 0x00002800 /* Receive FCC3 Clock Source is CLK14 */
-#define CMXFCR_RF3CS_CLK15 0x00003000 /* Receive FCC3 Clock Source is CLK15 */
-#define CMXFCR_RF3CS_CLK16 0x00003800 /* Receive FCC3 Clock Source is CLK16 */
-
-#define CMXFCR_TF3CS_BRG5 0x00000000 /* Transmit FCC3 Clock Source is BRG5 */
-#define CMXFCR_TF3CS_BRG6 0x00000100 /* Transmit FCC3 Clock Source is BRG6 */
-#define CMXFCR_TF3CS_BRG7 0x00000200 /* Transmit FCC3 Clock Source is BRG7 */
-#define CMXFCR_TF3CS_BRG8 0x00000300 /* Transmit FCC3 Clock Source is BRG8 */
-#define CMXFCR_TF3CS_CLK13 0x00000400 /* Transmit FCC3 Clock Source is CLK13 */
-#define CMXFCR_TF3CS_CLK14 0x00000500 /* Transmit FCC3 Clock Source is CLK14 */
-#define CMXFCR_TF3CS_CLK15 0x00000600 /* Transmit FCC3 Clock Source is CLK15 */
-#define CMXFCR_TF3CS_CLK16 0x00000700 /* Transmit FCC3 Clock Source is CLK16 */
-
-/*-----------------------------------------------------------------------
- * CMXSCR - CMX SCC Clock Route Register
- */
-#define CMXSCR_GR1 0x80000000 /* Grant Support of SCC1 */
-#define CMXSCR_SC1 0x40000000 /* SCC1 connection */
-#define CMXSCR_RS1CS_MSK 0x38000000 /* Receive SCC1 Clock Source Mask */
-#define CMXSCR_TS1CS_MSK 0x07000000 /* Transmit SCC1 Clock Source Mask */
-#define CMXSCR_GR2 0x00800000 /* Grant Support of SCC2 */
-#define CMXSCR_SC2 0x00400000 /* SCC2 connection */
-#define CMXSCR_RS2CS_MSK 0x00380000 /* Receive SCC2 Clock Source Mask */
-#define CMXSCR_TS2CS_MSK 0x00070000 /* Transmit SCC2 Clock Source Mask */
-#define CMXSCR_GR3 0x00008000 /* Grant Support of SCC3 */
-#define CMXSCR_SC3 0x00004000 /* SCC3 connection */
-#define CMXSCR_RS3CS_MSK 0x00003800 /* Receive SCC3 Clock Source Mask */
-#define CMXSCR_TS3CS_MSK 0x00000700 /* Transmit SCC3 Clock Source Mask */
-#define CMXSCR_GR4 0x00000080 /* Grant Support of SCC4 */
-#define CMXSCR_SC4 0x00000040 /* SCC4 connection */
-#define CMXSCR_RS4CS_MSK 0x00000038 /* Receive SCC4 Clock Source Mask */
-#define CMXSCR_TS4CS_MSK 0x00000007 /* Transmit SCC4 Clock Source Mask */
-
-#define CMXSCR_RS1CS_BRG1 0x00000000 /* SCC1 Rx Clock Source is BRG1 */
-#define CMXSCR_RS1CS_BRG2 0x08000000 /* SCC1 Rx Clock Source is BRG2 */
-#define CMXSCR_RS1CS_BRG3 0x10000000 /* SCC1 Rx Clock Source is BRG3 */
-#define CMXSCR_RS1CS_BRG4 0x18000000 /* SCC1 Rx Clock Source is BRG4 */
-#define CMXSCR_RS1CS_CLK11 0x20000000 /* SCC1 Rx Clock Source is CLK11 */
-#define CMXSCR_RS1CS_CLK12 0x28000000 /* SCC1 Rx Clock Source is CLK12 */
-#define CMXSCR_RS1CS_CLK3 0x30000000 /* SCC1 Rx Clock Source is CLK3 */
-#define CMXSCR_RS1CS_CLK4 0x38000000 /* SCC1 Rx Clock Source is CLK4 */
-
-#define CMXSCR_TS1CS_BRG1 0x00000000 /* SCC1 Tx Clock Source is BRG1 */
-#define CMXSCR_TS1CS_BRG2 0x01000000 /* SCC1 Tx Clock Source is BRG2 */
-#define CMXSCR_TS1CS_BRG3 0x02000000 /* SCC1 Tx Clock Source is BRG3 */
-#define CMXSCR_TS1CS_BRG4 0x03000000 /* SCC1 Tx Clock Source is BRG4 */
-#define CMXSCR_TS1CS_CLK11 0x04000000 /* SCC1 Tx Clock Source is CLK11 */
-#define CMXSCR_TS1CS_CLK12 0x05000000 /* SCC1 Tx Clock Source is CLK12 */
-#define CMXSCR_TS1CS_CLK3 0x06000000 /* SCC1 Tx Clock Source is CLK3 */
-#define CMXSCR_TS1CS_CLK4 0x07000000 /* SCC1 Tx Clock Source is CLK4 */
-
-#define CMXSCR_RS2CS_BRG1 0x00000000 /* SCC2 Rx Clock Source is BRG1 */
-#define CMXSCR_RS2CS_BRG2 0x00080000 /* SCC2 Rx Clock Source is BRG2 */
-#define CMXSCR_RS2CS_BRG3 0x00100000 /* SCC2 Rx Clock Source is BRG3 */
-#define CMXSCR_RS2CS_BRG4 0x00180000 /* SCC2 Rx Clock Source is BRG4 */
-#define CMXSCR_RS2CS_CLK11 0x00200000 /* SCC2 Rx Clock Source is CLK11 */
-#define CMXSCR_RS2CS_CLK12 0x00280000 /* SCC2 Rx Clock Source is CLK12 */
-#define CMXSCR_RS2CS_CLK3 0x00300000 /* SCC2 Rx Clock Source is CLK3 */
-#define CMXSCR_RS2CS_CLK4 0x00380000 /* SCC2 Rx Clock Source is CLK4 */
-
-#define CMXSCR_TS2CS_BRG1 0x00000000 /* SCC2 Tx Clock Source is BRG1 */
-#define CMXSCR_TS2CS_BRG2 0x00010000 /* SCC2 Tx Clock Source is BRG2 */
-#define CMXSCR_TS2CS_BRG3 0x00020000 /* SCC2 Tx Clock Source is BRG3 */
-#define CMXSCR_TS2CS_BRG4 0x00030000 /* SCC2 Tx Clock Source is BRG4 */
-#define CMXSCR_TS2CS_CLK11 0x00040000 /* SCC2 Tx Clock Source is CLK11 */
-#define CMXSCR_TS2CS_CLK12 0x00050000 /* SCC2 Tx Clock Source is CLK12 */
-#define CMXSCR_TS2CS_CLK3 0x00060000 /* SCC2 Tx Clock Source is CLK3 */
-#define CMXSCR_TS2CS_CLK4 0x00070000 /* SCC2 Tx Clock Source is CLK4 */
-
-#define CMXSCR_RS3CS_BRG1 0x00000000 /* SCC3 Rx Clock Source is BRG1 */
-#define CMXSCR_RS3CS_BRG2 0x00000800 /* SCC3 Rx Clock Source is BRG2 */
-#define CMXSCR_RS3CS_BRG3 0x00001000 /* SCC3 Rx Clock Source is BRG3 */
-#define CMXSCR_RS3CS_BRG4 0x00001800 /* SCC3 Rx Clock Source is BRG4 */
-#define CMXSCR_RS3CS_CLK5 0x00002000 /* SCC3 Rx Clock Source is CLK5 */
-#define CMXSCR_RS3CS_CLK6 0x00002800 /* SCC3 Rx Clock Source is CLK6 */
-#define CMXSCR_RS3CS_CLK7 0x00003000 /* SCC3 Rx Clock Source is CLK7 */
-#define CMXSCR_RS3CS_CLK8 0x00003800 /* SCC3 Rx Clock Source is CLK8 */
-
-#define CMXSCR_TS3CS_BRG1 0x00000000 /* SCC3 Tx Clock Source is BRG1 */
-#define CMXSCR_TS3CS_BRG2 0x00000100 /* SCC3 Tx Clock Source is BRG2 */
-#define CMXSCR_TS3CS_BRG3 0x00000200 /* SCC3 Tx Clock Source is BRG3 */
-#define CMXSCR_TS3CS_BRG4 0x00000300 /* SCC3 Tx Clock Source is BRG4 */
-#define CMXSCR_TS3CS_CLK5 0x00000400 /* SCC3 Tx Clock Source is CLK5 */
-#define CMXSCR_TS3CS_CLK6 0x00000500 /* SCC3 Tx Clock Source is CLK6 */
-#define CMXSCR_TS3CS_CLK7 0x00000600 /* SCC3 Tx Clock Source is CLK7 */
-#define CMXSCR_TS3CS_CLK8 0x00000700 /* SCC3 Tx Clock Source is CLK8 */
-
-#define CMXSCR_RS4CS_BRG1 0x00000000 /* SCC4 Rx Clock Source is BRG1 */
-#define CMXSCR_RS4CS_BRG2 0x00000008 /* SCC4 Rx Clock Source is BRG2 */
-#define CMXSCR_RS4CS_BRG3 0x00000010 /* SCC4 Rx Clock Source is BRG3 */
-#define CMXSCR_RS4CS_BRG4 0x00000018 /* SCC4 Rx Clock Source is BRG4 */
-#define CMXSCR_RS4CS_CLK5 0x00000020 /* SCC4 Rx Clock Source is CLK5 */
-#define CMXSCR_RS4CS_CLK6 0x00000028 /* SCC4 Rx Clock Source is CLK6 */
-#define CMXSCR_RS4CS_CLK7 0x00000030 /* SCC4 Rx Clock Source is CLK7 */
-#define CMXSCR_RS4CS_CLK8 0x00000038 /* SCC4 Rx Clock Source is CLK8 */
-
-#define CMXSCR_TS4CS_BRG1 0x00000000 /* SCC4 Tx Clock Source is BRG1 */
-#define CMXSCR_TS4CS_BRG2 0x00000001 /* SCC4 Tx Clock Source is BRG2 */
-#define CMXSCR_TS4CS_BRG3 0x00000002 /* SCC4 Tx Clock Source is BRG3 */
-#define CMXSCR_TS4CS_BRG4 0x00000003 /* SCC4 Tx Clock Source is BRG4 */
-#define CMXSCR_TS4CS_CLK5 0x00000004 /* SCC4 Tx Clock Source is CLK5 */
-#define CMXSCR_TS4CS_CLK6 0x00000005 /* SCC4 Tx Clock Source is CLK6 */
-#define CMXSCR_TS4CS_CLK7 0x00000006 /* SCC4 Tx Clock Source is CLK7 */
-#define CMXSCR_TS4CS_CLK8 0x00000007 /* SCC4 Tx Clock Source is CLK8 */
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration Register 4-31
- */
-#define SIUMCR_BBD 0x80000000 /* Bus Busy Disable */
-#define SIUMCR_ESE 0x40000000 /* External Snoop Enable */
-#define SIUMCR_PBSE 0x20000000 /* Parity Byte Select Enable */
-#define SIUMCR_CDIS 0x10000000 /* Core Disable */
-#define SIUMCR_DPPC00 0x00000000 /* Data Parity Pins Configuration*/
-#define SIUMCR_DPPC01 0x04000000 /* - " - */
-#define SIUMCR_DPPC10 0x08000000 /* - " - */
-#define SIUMCR_DPPC11 0x0c000000 /* - " - */
-#define SIUMCR_L2CPC00 0x00000000 /* L2 Cache Pins Configuration */
-#define SIUMCR_L2CPC01 0x01000000 /* - " - */
-#define SIUMCR_L2CPC10 0x02000000 /* - " - */
-#define SIUMCR_L2CPC11 0x03000000 /* - " - */
-#define SIUMCR_LBPC00 0x00000000 /* Local Bus Pins Configuration */
-#define SIUMCR_LBPC01 0x00400000 /* - " - */
-#define SIUMCR_LBPC10 0x00800000 /* - " - */
-#define SIUMCR_LBPC11 0x00c00000 /* - " - */
-#define SIUMCR_APPC00 0x00000000 /* Address Parity Pins Configuration*/
-#define SIUMCR_APPC01 0x00100000 /* - " - */
-#define SIUMCR_APPC10 0x00200000 /* - " - */
-#define SIUMCR_APPC11 0x00300000 /* - " - */
-#define SIUMCR_CS10PC00 0x00000000 /* CS10 Pin Configuration */
-#define SIUMCR_CS10PC01 0x00040000 /* - " - */
-#define SIUMCR_CS10PC10 0x00080000 /* - " - */
-#define SIUMCR_CS10PC11 0x000c0000 /* - " - */
-#define SIUMCR_BCTLC00 0x00000000 /* Buffer Control Configuration */
-#define SIUMCR_BCTLC01 0x00010000 /* - " - */
-#define SIUMCR_BCTLC10 0x00020000 /* - " - */
-#define SIUMCR_BCTLC11 0x00030000 /* - " - */
-#define SIUMCR_MMR00 0x00000000 /* Mask Masters Requests */
-#define SIUMCR_MMR01 0x00004000 /* - " - */
-#define SIUMCR_MMR10 0x00008000 /* - " - */
-#define SIUMCR_MMR11 0x0000c000 /* - " - */
-#define SIUMCR_LPBSE 0x00002000 /* LocalBus Parity Byte Select Enable*/
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock Control Register 9-8
-*/
-#define SCCR_PCI_MODE 0x00000100 /* PCI Mode */
-#define SCCR_PCI_MODCK 0x00000080 /* Value of PCI_MODCK pin */
-#define SCCR_PCIDF_MSK 0x00000078 /* PCI division factor */
-#define SCCR_PCIDF_SHIFT 3
-
-#ifndef CPM_IMMR_OFFSET
-#define CPM_IMMR_OFFSET 0x101a8
-#endif
-
-#define FCC_PSMR_RMII ((uint)0x00020000) /* Use RMII interface */
-
-/* FCC iop & clock configuration. BSP code is responsible to define Fx_RXCLK & Fx_TXCLK
- * in order to use clock-computing stuff below for the FCC x
- */
-
-/* Automatically generates register configurations */
-#define PC_CLK(x) ((uint)(1<<(x-1))) /* FCC CLK I/O ports */
-
-#define CMXFCR_RF1CS(x) ((uint)((x-5)<<27)) /* FCC1 Receive Clock Source */
-#define CMXFCR_TF1CS(x) ((uint)((x-5)<<24)) /* FCC1 Transmit Clock Source */
-#define CMXFCR_RF2CS(x) ((uint)((x-9)<<19)) /* FCC2 Receive Clock Source */
-#define CMXFCR_TF2CS(x) ((uint)((x-9)<<16)) /* FCC2 Transmit Clock Source */
-#define CMXFCR_RF3CS(x) ((uint)((x-9)<<11)) /* FCC3 Receive Clock Source */
-#define CMXFCR_TF3CS(x) ((uint)((x-9)<<8)) /* FCC3 Transmit Clock Source */
-
-#define PC_F1RXCLK PC_CLK(F1_RXCLK)
-#define PC_F1TXCLK PC_CLK(F1_TXCLK)
-#define CMX1_CLK_ROUTE (CMXFCR_RF1CS(F1_RXCLK) | CMXFCR_TF1CS(F1_TXCLK))
-#define CMX1_CLK_MASK ((uint)0xff000000)
-
-#define PC_F2RXCLK PC_CLK(F2_RXCLK)
-#define PC_F2TXCLK PC_CLK(F2_TXCLK)
-#define CMX2_CLK_ROUTE (CMXFCR_RF2CS(F2_RXCLK) | CMXFCR_TF2CS(F2_TXCLK))
-#define CMX2_CLK_MASK ((uint)0x00ff0000)
-
-#define PC_F3RXCLK PC_CLK(F3_RXCLK)
-#define PC_F3TXCLK PC_CLK(F3_TXCLK)
-#define CMX3_CLK_ROUTE (CMXFCR_RF3CS(F3_RXCLK) | CMXFCR_TF3CS(F3_TXCLK))
-#define CMX3_CLK_MASK ((uint)0x0000ff00)
-
-#define CPMUX_CLK_MASK (CMX3_CLK_MASK | CMX2_CLK_MASK)
-#define CPMUX_CLK_ROUTE (CMX3_CLK_ROUTE | CMX2_CLK_ROUTE)
-
-#define CLK_TRX (PC_F3TXCLK | PC_F3RXCLK | PC_F2TXCLK | PC_F2RXCLK)
-
-/* I/O Pin assignment for FCC1. I don't yet know the best way to do this,
- * but there is little variation among the choices.
- */
-#define PA1_COL 0x00000001U
-#define PA1_CRS 0x00000002U
-#define PA1_TXER 0x00000004U
-#define PA1_TXEN 0x00000008U
-#define PA1_RXDV 0x00000010U
-#define PA1_RXER 0x00000020U
-#define PA1_TXDAT 0x00003c00U
-#define PA1_RXDAT 0x0003c000U
-#define PA1_PSORA0 (PA1_RXDAT | PA1_TXDAT)
-#define PA1_PSORA1 (PA1_COL | PA1_CRS | PA1_TXER | PA1_TXEN | \
- PA1_RXDV | PA1_RXER)
-#define PA1_DIRA0 (PA1_RXDAT | PA1_CRS | PA1_COL | PA1_RXER | PA1_RXDV)
-#define PA1_DIRA1 (PA1_TXDAT | PA1_TXEN | PA1_TXER)
-
-
-/* I/O Pin assignment for FCC2. I don't yet know the best way to do this,
- * but there is little variation among the choices.
- */
-#define PB2_TXER 0x00000001U
-#define PB2_RXDV 0x00000002U
-#define PB2_TXEN 0x00000004U
-#define PB2_RXER 0x00000008U
-#define PB2_COL 0x00000010U
-#define PB2_CRS 0x00000020U
-#define PB2_TXDAT 0x000003c0U
-#define PB2_RXDAT 0x00003c00U
-#define PB2_PSORB0 (PB2_RXDAT | PB2_TXDAT | PB2_CRS | PB2_COL | \
- PB2_RXER | PB2_RXDV | PB2_TXER)
-#define PB2_PSORB1 (PB2_TXEN)
-#define PB2_DIRB0 (PB2_RXDAT | PB2_CRS | PB2_COL | PB2_RXER | PB2_RXDV)
-#define PB2_DIRB1 (PB2_TXDAT | PB2_TXEN | PB2_TXER)
-
-
-/* I/O Pin assignment for FCC3. I don't yet know the best way to do this,
- * but there is little variation among the choices.
- */
-#define PB3_RXDV 0x00004000U
-#define PB3_RXER 0x00008000U
-#define PB3_TXER 0x00010000U
-#define PB3_TXEN 0x00020000U
-#define PB3_COL 0x00040000U
-#define PB3_CRS 0x00080000U
-#define PB3_TXDAT 0x0f000000U
-#define PC3_TXDAT 0x00000010U
-#define PB3_RXDAT 0x00f00000U
-#define PB3_PSORB0 (PB3_RXDAT | PB3_TXDAT | PB3_CRS | PB3_COL | \
- PB3_RXER | PB3_RXDV | PB3_TXER | PB3_TXEN)
-#define PB3_PSORB1 0
-#define PB3_DIRB0 (PB3_RXDAT | PB3_CRS | PB3_COL | PB3_RXER | PB3_RXDV)
-#define PB3_DIRB1 (PB3_TXDAT | PB3_TXEN | PB3_TXER)
-#define PC3_DIRC1 (PC3_TXDAT)
-
-/* Handy macro to specify mem for FCCs*/
-#define FCC_MEM_OFFSET(x) (CPM_FCC_SPECIAL_BASE + (x*128))
-#define FCC1_MEM_OFFSET FCC_MEM_OFFSET(0)
-#define FCC2_MEM_OFFSET FCC_MEM_OFFSET(1)
-#define FCC3_MEM_OFFSET FCC_MEM_OFFSET(2)
-
-/* Clocks and GRG's */
-
-enum cpm_clk_dir {
- CPM_CLK_RX,
- CPM_CLK_TX,
- CPM_CLK_RTX
-};
-
-enum cpm_clk_target {
- CPM_CLK_SCC1,
- CPM_CLK_SCC2,
- CPM_CLK_SCC3,
- CPM_CLK_SCC4,
- CPM_CLK_FCC1,
- CPM_CLK_FCC2,
- CPM_CLK_FCC3
-};
-
-enum cpm_clk {
- CPM_CLK_NONE = 0,
- CPM_BRG1, /* Baud Rate Generator 1 */
- CPM_BRG2, /* Baud Rate Generator 2 */
- CPM_BRG3, /* Baud Rate Generator 3 */
- CPM_BRG4, /* Baud Rate Generator 4 */
- CPM_BRG5, /* Baud Rate Generator 5 */
- CPM_BRG6, /* Baud Rate Generator 6 */
- CPM_BRG7, /* Baud Rate Generator 7 */
- CPM_BRG8, /* Baud Rate Generator 8 */
- CPM_CLK1, /* Clock 1 */
- CPM_CLK2, /* Clock 2 */
- CPM_CLK3, /* Clock 3 */
- CPM_CLK4, /* Clock 4 */
- CPM_CLK5, /* Clock 5 */
- CPM_CLK6, /* Clock 6 */
- CPM_CLK7, /* Clock 7 */
- CPM_CLK8, /* Clock 8 */
- CPM_CLK9, /* Clock 9 */
- CPM_CLK10, /* Clock 10 */
- CPM_CLK11, /* Clock 11 */
- CPM_CLK12, /* Clock 12 */
- CPM_CLK13, /* Clock 13 */
- CPM_CLK14, /* Clock 14 */
- CPM_CLK15, /* Clock 15 */
- CPM_CLK16, /* Clock 16 */
- CPM_CLK17, /* Clock 17 */
- CPM_CLK18, /* Clock 18 */
- CPM_CLK19, /* Clock 19 */
- CPM_CLK20, /* Clock 20 */
- CPM_CLK_DUMMY
-};
-
-extern int cpm2_clk_setup(enum cpm_clk_target target, int clock, int mode);
-
-#endif /* __CPM2__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-#ifdef __KERNEL__
-#ifndef _PPC_DELAY_H
-#define _PPC_DELAY_H
-
-#include <asm/param.h>
-
-/*
- * Copyright 1996, Paul Mackerras.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-extern unsigned long loops_per_jiffy;
-
-extern void __delay(unsigned int loops);
-
-/*
- * Note that 19 * 226 == 4294 ==~ 2^32 / 10^6, so
- * loops = (4294 * usecs * loops_per_jiffy * HZ) / 2^32.
- *
- * The mulhwu instruction gives us loops = (a * b) / 2^32.
- * We choose a = usecs * 19 * HZ and b = loops_per_jiffy * 226
- * because this lets us support a wide range of HZ and
- * loops_per_jiffy values without either a or b overflowing 2^32.
- * Thus we need usecs * HZ <= (2^32 - 1) / 19 = 226050910 and
- * loops_per_jiffy <= (2^32 - 1) / 226 = 19004280
- * (which corresponds to ~3800 bogomips at HZ = 100).
- * -- paulus
- */
-#define __MAX_UDELAY (226050910UL/HZ) /* maximum udelay argument */
-#define __MAX_NDELAY (4294967295UL/HZ) /* maximum ndelay argument */
-
-extern __inline__ void __udelay(unsigned int x)
-{
- unsigned int loops;
-
- __asm__("mulhwu %0,%1,%2" : "=r" (loops) :
- "r" (x), "r" (loops_per_jiffy * 226));
- __delay(loops);
-}
-
-extern __inline__ void __ndelay(unsigned int x)
-{
- unsigned int loops;
-
- __asm__("mulhwu %0,%1,%2" : "=r" (loops) :
- "r" (x), "r" (loops_per_jiffy * 5));
- __delay(loops);
-}
-
-extern void __bad_udelay(void); /* deliberately undefined */
-extern void __bad_ndelay(void); /* deliberately undefined */
-
-#define udelay(n) (__builtin_constant_p(n)? \
- ((n) > __MAX_UDELAY? __bad_udelay(): __udelay((n) * (19 * HZ))) : \
- __udelay((n) * (19 * HZ)))
-
-#define ndelay(n) (__builtin_constant_p(n)? \
- ((n) > __MAX_NDELAY? __bad_ndelay(): __ndelay((n) * HZ)) : \
- __ndelay((n) * HZ))
-
-#endif /* defined(_PPC_DELAY_H) */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Arch specific extensions to struct device
- *
- * This file is released under the GPLv2
- */
-#include <asm-generic/device.h>
-
+++ /dev/null
-/*
- * Architecture specific parts of the Floppy driver
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1995
- */
-#ifdef __KERNEL__
-#ifndef __ASM_PPC_FLOPPY_H
-#define __ASM_PPC_FLOPPY_H
-
-#define fd_inb(port) inb_p(port)
-#define fd_outb(value,port) outb_p(value,port)
-
-#define fd_disable_dma() fd_ops->_disable_dma(FLOPPY_DMA)
-#define fd_free_dma() fd_ops->_free_dma(FLOPPY_DMA)
-#define fd_get_dma_residue() fd_ops->_get_dma_residue(FLOPPY_DMA)
-#define fd_dma_setup(addr, size, mode, io) fd_ops->_dma_setup(addr, size, mode, io)
-#define fd_enable_irq() enable_irq(FLOPPY_IRQ)
-#define fd_disable_irq() disable_irq(FLOPPY_IRQ)
-#define fd_free_irq() free_irq(FLOPPY_IRQ, NULL);
-
-static int fd_request_dma(void);
-
-struct fd_dma_ops {
- void (*_disable_dma)(unsigned int dmanr);
- void (*_free_dma)(unsigned int dmanr);
- int (*_get_dma_residue)(unsigned int dummy);
- int (*_dma_setup)(char *addr, unsigned long size, int mode, int io);
-};
-
-static int virtual_dma_count;
-static int virtual_dma_residue;
-static char *virtual_dma_addr;
-static int virtual_dma_mode;
-static int doing_vdma;
-static struct fd_dma_ops *fd_ops;
-
-static irqreturn_t floppy_hardint(int irq, void *dev_id)
-{
- unsigned char st;
- int lcount;
- char *lptr;
-
- if (!doing_vdma)
- return floppy_interrupt(irq, dev_id);
-
-
- st = 1;
- for (lcount=virtual_dma_count, lptr=virtual_dma_addr;
- lcount; lcount--, lptr++) {
- st=inb(virtual_dma_port+4) & 0xa0 ;
- if (st != 0xa0)
- break;
- if (virtual_dma_mode)
- outb_p(*lptr, virtual_dma_port+5);
- else
- *lptr = inb_p(virtual_dma_port+5);
- }
- virtual_dma_count = lcount;
- virtual_dma_addr = lptr;
- st = inb(virtual_dma_port+4);
-
- if (st == 0x20)
- return IRQ_HANDLED;
- if (!(st & 0x20)) {
- virtual_dma_residue += virtual_dma_count;
- virtual_dma_count=0;
- doing_vdma = 0;
- floppy_interrupt(irq, dev_id);
- return IRQ_HANDLED;
- }
- return IRQ_HANDLED;
-}
-
-static void vdma_disable_dma(unsigned int dummy)
-{
- doing_vdma = 0;
- virtual_dma_residue += virtual_dma_count;
- virtual_dma_count=0;
-}
-
-static void vdma_nop(unsigned int dummy)
-{
-}
-
-
-static int vdma_get_dma_residue(unsigned int dummy)
-{
- return virtual_dma_count + virtual_dma_residue;
-}
-
-
-static int fd_request_irq(void)
-{
- if (can_use_virtual_dma)
- return request_irq(FLOPPY_IRQ, floppy_hardint,
- IRQF_DISABLED, "floppy", NULL);
- else
- return request_irq(FLOPPY_IRQ, floppy_interrupt,
- IRQF_DISABLED, "floppy", NULL);
-}
-
-static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io)
-{
- doing_vdma = 1;
- virtual_dma_port = io;
- virtual_dma_mode = (mode == DMA_MODE_WRITE);
- virtual_dma_addr = addr;
- virtual_dma_count = size;
- virtual_dma_residue = 0;
- return 0;
-}
-
-static int hard_dma_setup(char *addr, unsigned long size, int mode, int io)
-{
- /* actual, physical DMA */
- doing_vdma = 0;
- clear_dma_ff(FLOPPY_DMA);
- set_dma_mode(FLOPPY_DMA,mode);
- set_dma_addr(FLOPPY_DMA,(unsigned int)virt_to_bus(addr));
- set_dma_count(FLOPPY_DMA,size);
- enable_dma(FLOPPY_DMA);
- return 0;
-}
-
-static struct fd_dma_ops real_dma_ops =
-{
- ._disable_dma = disable_dma,
- ._free_dma = free_dma,
- ._get_dma_residue = get_dma_residue,
- ._dma_setup = hard_dma_setup
-};
-
-static struct fd_dma_ops virt_dma_ops =
-{
- ._disable_dma = vdma_disable_dma,
- ._free_dma = vdma_nop,
- ._get_dma_residue = vdma_get_dma_residue,
- ._dma_setup = vdma_dma_setup
-};
-
-static int fd_request_dma()
-{
- if (can_use_virtual_dma & 1) {
- fd_ops = &virt_dma_ops;
- return 0;
- }
- else {
- fd_ops = &real_dma_ops;
- return request_dma(FLOPPY_DMA, "floppy");
- }
-}
-
-static int FDC1 = 0x3f0;
-static int FDC2 = -1;
-
-/*
- * Again, the CMOS information not available
- */
-#define FLOPPY0_TYPE 6
-#define FLOPPY1_TYPE 0
-
-#define N_FDC 2 /* Don't change this! */
-#define N_DRIVE 8
-
-/*
- * The PowerPC has no problems with floppy DMA crossing 64k borders.
- */
-#define CROSS_64KB(a,s) (0)
-
-#endif /* __ASM_PPC_FLOPPY_H */
-
-#define EXTRA_FLOPPY_PARAMS
-
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Platform information definitions.
- *
- * 2006 (c) MontaVista Software, Inc.
- * Vitaly Bordug <vbordug@ru.mvista.com>
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#ifndef FS_PD_H
-#define FS_PD_H
-
-static inline int uart_baudrate(void)
-{
- int baud;
- bd_t *bd = (bd_t *) __res;
-
- if (bd->bi_baudrate)
- baud = bd->bi_baudrate;
- else
- baud = -1;
- return baud;
-}
-
-static inline int uart_clock(void)
-{
- return (((bd_t *) __res)->bi_intfreq);
-}
-
-#define cpm2_map(member) (&cpm2_immr->member)
-#define cpm2_map_size(member, size) (&cpm2_immr->member)
-#define cpm2_unmap(addr) do {} while(0)
-
-#endif
+++ /dev/null
-/*
- * include/asm-ppc/gg2.h -- VLSI VAS96011/12 `Golden Gate 2' register definitions
- *
- * Copyright (C) 1997 Geert Uytterhoeven
- *
- * This file is based on the following documentation:
- *
- * The VAS96011/12 Chipset, Data Book, Edition 1.0
- * VLSI Technology, Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file COPYING in the main directory of this archive
- * for more details.
- */
-
-#ifndef _ASMPPC_GG2_H
-#define _ASMPPC_GG2_H
-
- /*
- * Memory Map (CHRP mode)
- */
-
-#define GG2_PCI_MEM_BASE 0xc0000000 /* Peripheral memory space */
-#define GG2_ISA_MEM_BASE 0xf7000000 /* Peripheral memory alias */
-#define GG2_ISA_IO_BASE 0xf8000000 /* Peripheral I/O space */
-#define GG2_PCI_CONFIG_BASE 0xfec00000 /* PCI configuration space */
-#define GG2_INT_ACK_SPECIAL 0xfec80000 /* Interrupt acknowledge and */
- /* special PCI cycles */
-#define GG2_ROM_BASE0 0xff000000 /* ROM bank 0 */
-#define GG2_ROM_BASE1 0xff800000 /* ROM bank 1 */
-
-
- /*
- * GG2 specific PCI Registers
- */
-
-extern void __iomem *gg2_pci_config_base; /* kernel virtual address */
-
-#define GG2_PCI_BUSNO 0x40 /* Bus number */
-#define GG2_PCI_SUBBUSNO 0x41 /* Subordinate bus number */
-#define GG2_PCI_DISCCTR 0x42 /* Disconnect counter */
-#define GG2_PCI_PPC_CTRL 0x50 /* PowerPC interface control register */
-#define GG2_PCI_ADDR_MAP 0x5c /* Address map */
-#define GG2_PCI_PCI_CTRL 0x60 /* PCI interface control register */
-#define GG2_PCI_ROM_CTRL 0x70 /* ROM interface control register */
-#define GG2_PCI_ROM_TIME 0x74 /* ROM timing */
-#define GG2_PCI_CC_CTRL 0x80 /* Cache controller control register */
-#define GG2_PCI_DRAM_BANK0 0x90 /* Control register for DRAM bank #0 */
-#define GG2_PCI_DRAM_BANK1 0x94 /* Control register for DRAM bank #1 */
-#define GG2_PCI_DRAM_BANK2 0x98 /* Control register for DRAM bank #2 */
-#define GG2_PCI_DRAM_BANK3 0x9c /* Control register for DRAM bank #3 */
-#define GG2_PCI_DRAM_BANK4 0xa0 /* Control register for DRAM bank #4 */
-#define GG2_PCI_DRAM_BANK5 0xa4 /* Control register for DRAM bank #5 */
-#define GG2_PCI_DRAM_TIME0 0xb0 /* Timing parameters set #0 */
-#define GG2_PCI_DRAM_TIME1 0xb4 /* Timing parameters set #1 */
-#define GG2_PCI_DRAM_CTRL 0xc0 /* DRAM control */
-#define GG2_PCI_ERR_CTRL 0xd0 /* Error control register */
-#define GG2_PCI_ERR_STATUS 0xd4 /* Error status register */
- /* Cleared when read */
-
-#endif /* _ASMPPC_GG2_H */
+++ /dev/null
-/*
- * include/asm-ppc/gt64260.h
- *
- * Prototypes, etc. for the Marvell/Galileo GT64260 host bridge routines.
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#ifndef __ASMPPC_GT64260_H
-#define __ASMPPC_GT64260_H
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-#include <asm/byteorder.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <asm/machdep.h>
-#include <asm/pci-bridge.h>
-#include <asm/gt64260_defs.h>
-
-
-extern u32 gt64260_base;
-extern u32 gt64260_irq_base; /* We handle the next 96 IRQs from here */
-extern u32 gt64260_revision;
-extern u8 gt64260_pci_exclude_bridge;
-
-#ifndef TRUE
-#define TRUE 1
-#endif
-
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-/* IRQs defined by the 64260 */
-#define GT64260_IRQ_MPSC0 40
-#define GT64260_IRQ_MPSC1 42
-#define GT64260_IRQ_SDMA 36
-
-/*
- * Define a default physical memory map to be set up on the bridge.
- * Also define a struct to pass that info from board-specific routines to
- * GT64260 generic set up routines. By passing this info in, the board
- * support developer can modify it at will.
- */
-
-/*
- * This is the default memory map:
- * CPU PCI
- * --- ---
- * PCI 0 I/O: 0xfa000000-0xfaffffff 0x00000000-0x00ffffff
- * PCI 1 I/O: 0xfb000000-0xfbffffff 0x01000000-0x01ffffff
- * PCI 0 MEM: 0x80000000-0x8fffffff 0x80000000-0x8fffffff
- * PCI 1 MEM: 0x90000000-0x9fffffff 0x90000000-0x9fffffff
- */
-
-/* Default physical memory map for the GT64260 bridge */
-
-/*
- * PCI Bus 0 Definitions
- */
-#define GT64260_PCI_0_IO_SIZE 0x01000000U
-#define GT64260_PCI_0_MEM_SIZE 0x10000000U
-
-/* Processor Physical addresses */
-#define GT64260_PCI_0_IO_START_PROC 0xfa000000U
-#define GT64260_PCI_0_IO_END_PROC (GT64260_PCI_0_IO_START_PROC + \
- GT64260_PCI_0_IO_SIZE - 1)
-
-/* PCI 0 addresses */
-#define GT64260_PCI_0_IO_START 0x00000000U
-#define GT64260_PCI_0_IO_END (GT64260_PCI_0_IO_START + \
- GT64260_PCI_0_IO_SIZE - 1)
-
-/* Processor Physical addresses */
-#define GT64260_PCI_0_MEM_START_PROC 0x80000000U
-#define GT64260_PCI_0_MEM_END_PROC (GT64260_PCI_0_MEM_START_PROC + \
- GT64260_PCI_0_MEM_SIZE - 1)
-
-/* PCI 0 addresses */
-#define GT64260_PCI_0_MEM_START 0x80000000U
-#define GT64260_PCI_0_MEM_END (GT64260_PCI_0_MEM_START + \
- GT64260_PCI_0_MEM_SIZE - 1)
-
-/*
- * PCI Bus 1 Definitions
- */
-#define GT64260_PCI_1_IO_SIZE 0x01000000U
-#define GT64260_PCI_1_MEM_SIZE 0x10000000U
-
-/* PCI 1 addresses */
-#define GT64260_PCI_1_IO_START 0x01000000U
-#define GT64260_PCI_1_IO_END (GT64260_PCI_1_IO_START + \
- GT64260_PCI_1_IO_SIZE - 1)
-
-/* Processor Physical addresses */
-#define GT64260_PCI_1_IO_START_PROC 0xfb000000U
-#define GT64260_PCI_1_IO_END_PROC (GT64260_PCI_1_IO_START_PROC + \
- GT64260_PCI_1_IO_SIZE - 1)
-
-/* PCI 1 addresses */
-#define GT64260_PCI_1_MEM_START 0x90000000U
-#define GT64260_PCI_1_MEM_END (GT64260_PCI_1_MEM_START + \
- GT64260_PCI_1_MEM_SIZE - 1)
-
-/* Processor Physical addresses */
-#define GT64260_PCI_1_MEM_START_PROC 0x90000000U
-#define GT64260_PCI_1_MEM_END_PROC (GT64260_PCI_1_MEM_START_PROC + \
- GT64260_PCI_1_MEM_SIZE - 1)
-
-/* Define struct to pass mem-map info into gt64260_common.c code */
-typedef struct {
- struct pci_controller *hose_a;
- struct pci_controller *hose_b;
-
- u32 mem_size;
-
- u32 pci_0_io_start_proc;
- u32 pci_0_io_start_pci;
- u32 pci_0_io_size;
- u32 pci_0_io_swap;
-
- u32 pci_0_mem_start_proc;
- u32 pci_0_mem_start_pci_hi;
- u32 pci_0_mem_start_pci_lo;
- u32 pci_0_mem_size;
- u32 pci_0_mem_swap;
-
- u32 pci_1_io_start_proc;
- u32 pci_1_io_start_pci;
- u32 pci_1_io_size;
- u32 pci_1_io_swap;
-
- u32 pci_1_mem_start_proc;
- u32 pci_1_mem_start_pci_hi;
- u32 pci_1_mem_start_pci_lo;
- u32 pci_1_mem_size;
- u32 pci_1_mem_swap;
-} gt64260_bridge_info_t;
-
-#define GT64260_BRIDGE_INFO_DEFAULT(ip, ms) { \
- (ip)->mem_size = (ms); \
- \
- (ip)->pci_0_io_start_proc = GT64260_PCI_0_IO_START_PROC; \
- (ip)->pci_0_io_start_pci = GT64260_PCI_0_IO_START; \
- (ip)->pci_0_io_size = GT64260_PCI_0_IO_SIZE; \
- (ip)->pci_0_io_swap = GT64260_CPU_PCI_SWAP_NONE; \
- \
- (ip)->pci_0_mem_start_proc = GT64260_PCI_0_MEM_START_PROC; \
- (ip)->pci_0_mem_start_pci_hi = 0x00000000; \
- (ip)->pci_0_mem_start_pci_lo = GT64260_PCI_0_MEM_START; \
- (ip)->pci_0_mem_size = GT64260_PCI_0_MEM_SIZE; \
- (ip)->pci_0_mem_swap = GT64260_CPU_PCI_SWAP_NONE; \
- \
- (ip)->pci_1_io_start_proc = GT64260_PCI_1_IO_START_PROC; \
- (ip)->pci_1_io_start_pci = GT64260_PCI_1_IO_START; \
- (ip)->pci_1_io_size = GT64260_PCI_1_IO_SIZE; \
- (ip)->pci_1_io_swap = GT64260_CPU_PCI_SWAP_NONE; \
- \
- (ip)->pci_1_mem_start_proc = GT64260_PCI_1_MEM_START_PROC; \
- (ip)->pci_1_mem_start_pci_hi = 0x00000000; \
- (ip)->pci_1_mem_start_pci_lo = GT64260_PCI_1_MEM_START; \
- (ip)->pci_1_mem_size = GT64260_PCI_1_MEM_SIZE; \
- (ip)->pci_1_mem_swap = GT64260_CPU_PCI_SWAP_NONE; \
-}
-
-/*
- *****************************************************************************
- *
- * I/O macros to access the 64260's registers
- *
- *****************************************************************************
- */
-
-extern inline uint32_t gt_read(uint32_t offs){
- return (in_le32((volatile uint *)(gt64260_base + offs)));
-}
-extern inline void gt_write(uint32_t offs, uint32_t d){
- out_le32((volatile uint *)(gt64260_base + offs), d);
-}
-
-#if 0 /* paranoid SMP version */
-extern inline void gt_modify(u32 offs, u32 data, u32 mask) \
-{
- uint32_t reg;
- spin_lock(>64260_lock);
- reg = gt_read(offs) & (~mask); /* zero any bits we care about*/
- reg |= data & mask; /* set bits from the data */
- gt_write(offs, reg);
- spin_unlock(>64260_lock);
-}
-#else
-extern inline void gt_modify(uint32_t offs, uint32_t data, uint32_t mask)
-{
- uint32_t reg;
- reg = gt_read(offs) & (~(mask)); /* zero any bits we care about*/
- reg |= (data) & (mask); /* set bits from the data */
- gt_write(offs, reg);
-}
-#endif
-#define gt_set_bits(offs, bits) gt_modify(offs, ~0, bits)
-
-#define gt_clr_bits(offs, bits) gt_modify(offs, 0, bits)
-
-
-/*
- *****************************************************************************
- *
- * Function Prototypes
- *
- *****************************************************************************
- */
-
-int gt64260_find_bridges(u32 phys_base_addr, gt64260_bridge_info_t *info,
- int ((*map_irq)(struct pci_dev *, unsigned char, unsigned char)));
-int gt64260_bridge_init(gt64260_bridge_info_t *info);
-int gt64260_cpu_scs_set_window(u32 window,
- u32 base_addr,
- u32 size);
-int gt64260_cpu_cs_set_window(u32 window,
- u32 base_addr,
- u32 size);
-int gt64260_cpu_boot_set_window(u32 base_addr,
- u32 size);
-int gt64260_cpu_set_pci_io_window(u32 pci_bus,
- u32 cpu_base_addr,
- u32 pci_base_addr,
- u32 size,
- u32 swap);
-int gt64260_cpu_set_pci_mem_window(u32 pci_bus,
- u32 window,
- u32 cpu_base_addr,
- u32 pci_base_addr_hi,
- u32 pci_base_addr_lo,
- u32 size,
- u32 swap_64bit);
-int gt64260_cpu_prot_set_window(u32 window,
- u32 base_addr,
- u32 size,
- u32 access_bits);
-int gt64260_cpu_snoop_set_window(u32 window,
- u32 base_addr,
- u32 size,
- u32 snoop_type);
-void gt64260_cpu_disable_all_windows(void);
-int gt64260_pci_bar_enable(u32 pci_bus, u32 enable_bits);
-int gt64260_pci_slave_scs_set_window(struct pci_controller *hose,
- u32 window,
- u32 pci_base_addr,
- u32 cpu_base_addr,
- u32 size);
-int gt64260_pci_slave_cs_set_window(struct pci_controller *hose,
- u32 window,
- u32 pci_base_addr,
- u32 cpu_base_addr,
- u32 size);
-int gt64260_pci_slave_boot_set_window(struct pci_controller *hose,
- u32 pci_base_addr,
- u32 cpu_base_addr,
- u32 size);
-int gt64260_pci_slave_p2p_mem_set_window(struct pci_controller *hose,
- u32 window,
- u32 pci_base_addr,
- u32 other_bus_base_addr,
- u32 size);
-int gt64260_pci_slave_p2p_io_set_window(struct pci_controller *hose,
- u32 pci_base_addr,
- u32 other_bus_base_addr,
- u32 size);
-int gt64260_pci_slave_dac_scs_set_window(struct pci_controller *hose,
- u32 window,
- u32 pci_base_addr_hi,
- u32 pci_base_addr_lo,
- u32 cpu_base_addr,
- u32 size);
-int gt64260_pci_slave_dac_cs_set_window(struct pci_controller *hose,
- u32 window,
- u32 pci_base_addr_hi,
- u32 pci_base_addr_lo,
- u32 cpu_base_addr,
- u32 size);
-int gt64260_pci_slave_dac_boot_set_window(struct pci_controller *hose,
- u32 pci_base_addr_hi,
- u32 pci_base_addr_lo,
- u32 cpu_base_addr,
- u32 size);
-int gt64260_pci_slave_dac_p2p_mem_set_window(struct pci_controller *hose,
- u32 window,
- u32 pci_base_addr_hi,
- u32 pci_base_addr_lo,
- u32 other_bus_base_addr,
- u32 size);
-int gt64260_pci_acc_cntl_set_window(u32 pci_bus,
- u32 window,
- u32 base_addr_hi,
- u32 base_addr_lo,
- u32 size,
- u32 features);
-int gt64260_pci_snoop_set_window(u32 pci_bus,
- u32 window,
- u32 base_addr_hi,
- u32 base_addr_lo,
- u32 size,
- u32 snoop_type);
-int gt64260_set_base(u32 new_base);
-int gt64260_get_base(u32 *base);
-int gt64260_pci_exclude_device(u8 bus, u8 devfn);
-
-void gt64260_init_irq(void);
-int gt64260_get_irq(void);
-
-void gt64260_mpsc_progress(char *s, unsigned short hex);
-
-#endif /* __ASMPPC_GT64260_H */
+++ /dev/null
-/*
- * include/asm-ppc/gt64260_defs.h
- *
- * Register definitions for the Marvell/Galileo GT64260 host bridge.
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#ifndef __ASMPPC_GT64260_DEFS_H
-#define __ASMPPC_GT64260_DEFS_H
-
-/*
- * Define a macro to represent the supported version of the 64260.
- */
-#define GT64260 0x01
-#define GT64260A 0x10
-
-/*
- *****************************************************************************
- *
- * CPU Interface Registers
- *
- *****************************************************************************
- */
-
-/* CPU physical address of 64260's registers */
-#define GT64260_INTERNAL_SPACE_DECODE 0x0068
-#define GT64260_INTERNAL_SPACE_SIZE 0x10000
-#define GT64260_INTERNAL_SPACE_DEFAULT_ADDR 0x14000000
-
-/* CPU Memory Controller Window Registers (4 windows) */
-#define GT64260_CPU_SCS_DECODE_WINDOWS 4
-
-#define GT64260_CPU_SCS_DECODE_0_BOT 0x0008
-#define GT64260_CPU_SCS_DECODE_0_TOP 0x0010
-#define GT64260_CPU_SCS_DECODE_1_BOT 0x0208
-#define GT64260_CPU_SCS_DECODE_1_TOP 0x0210
-#define GT64260_CPU_SCS_DECODE_2_BOT 0x0018
-#define GT64260_CPU_SCS_DECODE_2_TOP 0x0020
-#define GT64260_CPU_SCS_DECODE_3_BOT 0x0218
-#define GT64260_CPU_SCS_DECODE_3_TOP 0x0220
-
-/* CPU Device Controller Window Registers (4 windows) */
-#define GT64260_CPU_CS_DECODE_WINDOWS 4
-
-#define GT64260_CPU_CS_DECODE_0_BOT 0x0028
-#define GT64260_CPU_CS_DECODE_0_TOP 0x0030
-#define GT64260_CPU_CS_DECODE_1_BOT 0x0228
-#define GT64260_CPU_CS_DECODE_1_TOP 0x0230
-#define GT64260_CPU_CS_DECODE_2_BOT 0x0248
-#define GT64260_CPU_CS_DECODE_2_TOP 0x0250
-#define GT64260_CPU_CS_DECODE_3_BOT 0x0038
-#define GT64260_CPU_CS_DECODE_3_TOP 0x0040
-
-#define GT64260_CPU_BOOT_CS_DECODE_0_BOT 0x0238
-#define GT64260_CPU_BOOT_CS_DECODE_0_TOP 0x0240
-
-/* CPU Windows to PCI space (2 PCI buses each w/ 1 I/O & 4 MEM windows) */
-#define GT64260_PCI_BUSES 2
-#define GT64260_PCI_IO_WINDOWS_PER_BUS 1
-#define GT64260_PCI_MEM_WINDOWS_PER_BUS 4
-
-#define GT64260_CPU_PCI_SWAP_BYTE 0x00000000
-#define GT64260_CPU_PCI_SWAP_NONE 0x01000000
-#define GT64260_CPU_PCI_SWAP_BYTE_WORD 0x02000000
-#define GT64260_CPU_PCI_SWAP_WORD 0x03000000
-#define GT64260_CPU_PCI_SWAP_MASK 0x07000000
-
-#define GT64260_CPU_PCI_MEM_REQ64 (1<<27)
-
-#define GT64260_CPU_PCI_0_IO_DECODE_BOT 0x0048
-#define GT64260_CPU_PCI_0_IO_DECODE_TOP 0x0050
-#define GT64260_CPU_PCI_0_MEM_0_DECODE_BOT 0x0058
-#define GT64260_CPU_PCI_0_MEM_0_DECODE_TOP 0x0060
-#define GT64260_CPU_PCI_0_MEM_1_DECODE_BOT 0x0080
-#define GT64260_CPU_PCI_0_MEM_1_DECODE_TOP 0x0088
-#define GT64260_CPU_PCI_0_MEM_2_DECODE_BOT 0x0258
-#define GT64260_CPU_PCI_0_MEM_2_DECODE_TOP 0x0260
-#define GT64260_CPU_PCI_0_MEM_3_DECODE_BOT 0x0280
-#define GT64260_CPU_PCI_0_MEM_3_DECODE_TOP 0x0288
-
-#define GT64260_CPU_PCI_0_IO_REMAP 0x00f0
-#define GT64260_CPU_PCI_0_MEM_0_REMAP_LO 0x00f8
-#define GT64260_CPU_PCI_0_MEM_0_REMAP_HI 0x0320
-#define GT64260_CPU_PCI_0_MEM_1_REMAP_LO 0x0100
-#define GT64260_CPU_PCI_0_MEM_1_REMAP_HI 0x0328
-#define GT64260_CPU_PCI_0_MEM_2_REMAP_LO 0x02f8
-#define GT64260_CPU_PCI_0_MEM_2_REMAP_HI 0x0330
-#define GT64260_CPU_PCI_0_MEM_3_REMAP_LO 0x0300
-#define GT64260_CPU_PCI_0_MEM_3_REMAP_HI 0x0338
-
-#define GT64260_CPU_PCI_1_IO_DECODE_BOT 0x0090
-#define GT64260_CPU_PCI_1_IO_DECODE_TOP 0x0098
-#define GT64260_CPU_PCI_1_MEM_0_DECODE_BOT 0x00a0
-#define GT64260_CPU_PCI_1_MEM_0_DECODE_TOP 0x00a8
-#define GT64260_CPU_PCI_1_MEM_1_DECODE_BOT 0x00b0
-#define GT64260_CPU_PCI_1_MEM_1_DECODE_TOP 0x00b8
-#define GT64260_CPU_PCI_1_MEM_2_DECODE_BOT 0x02a0
-#define GT64260_CPU_PCI_1_MEM_2_DECODE_TOP 0x02a8
-#define GT64260_CPU_PCI_1_MEM_3_DECODE_BOT 0x02b0
-#define GT64260_CPU_PCI_1_MEM_3_DECODE_TOP 0x02b8
-
-#define GT64260_CPU_PCI_1_IO_REMAP 0x0108
-#define GT64260_CPU_PCI_1_MEM_0_REMAP_LO 0x0110
-#define GT64260_CPU_PCI_1_MEM_0_REMAP_HI 0x0340
-#define GT64260_CPU_PCI_1_MEM_1_REMAP_LO 0x0118
-#define GT64260_CPU_PCI_1_MEM_1_REMAP_HI 0x0348
-#define GT64260_CPU_PCI_1_MEM_2_REMAP_LO 0x0310
-#define GT64260_CPU_PCI_1_MEM_2_REMAP_HI 0x0350
-#define GT64260_CPU_PCI_1_MEM_3_REMAP_LO 0x0318
-#define GT64260_CPU_PCI_1_MEM_3_REMAP_HI 0x0358
-
-/* CPU Control Registers */
-#define GT64260_CPU_CONFIG 0x0000
-#define GT64260_CPU_MODE 0x0120
-#define GT64260_CPU_MASTER_CNTL 0x0160
-#define GT64260_CPU_XBAR_CNTL_LO 0x0150
-#define GT64260_CPU_XBAR_CNTL_HI 0x0158
-#define GT64260_CPU_XBAR_TO 0x0168
-#define GT64260_CPU_RR_XBAR_CNTL_LO 0x0170
-#define GT64260_CPU_RR_XBAR_CNTL_HI 0x0178
-
-/* CPU Sync Barrier Registers */
-#define GT64260_CPU_SYNC_BARRIER_PCI_0 0x00c0
-#define GT64260_CPU_SYNC_BARRIER_PCI_1 0x00c8
-
-/* CPU Access Protection Registers */
-#define GT64260_CPU_PROT_WINDOWS 8
-
-#define GT64260_CPU_PROT_ACCPROTECT (1<<16)
-#define GT64260_CPU_PROT_WRPROTECT (1<<17)
-#define GT64260_CPU_PROT_CACHEPROTECT (1<<18)
-
-#define GT64260_CPU_PROT_BASE_0 0x0180
-#define GT64260_CPU_PROT_TOP_0 0x0188
-#define GT64260_CPU_PROT_BASE_1 0x0190
-#define GT64260_CPU_PROT_TOP_1 0x0198
-#define GT64260_CPU_PROT_BASE_2 0x01a0
-#define GT64260_CPU_PROT_TOP_2 0x01a8
-#define GT64260_CPU_PROT_BASE_3 0x01b0
-#define GT64260_CPU_PROT_TOP_3 0x01b8
-#define GT64260_CPU_PROT_BASE_4 0x01c0
-#define GT64260_CPU_PROT_TOP_4 0x01c8
-#define GT64260_CPU_PROT_BASE_5 0x01d0
-#define GT64260_CPU_PROT_TOP_5 0x01d8
-#define GT64260_CPU_PROT_BASE_6 0x01e0
-#define GT64260_CPU_PROT_TOP_6 0x01e8
-#define GT64260_CPU_PROT_BASE_7 0x01f0
-#define GT64260_CPU_PROT_TOP_7 0x01f8
-
-/* CPU Snoop Control Registers */
-#define GT64260_CPU_SNOOP_WINDOWS 4
-
-#define GT64260_CPU_SNOOP_NONE 0x00000000
-#define GT64260_CPU_SNOOP_WT 0x00010000
-#define GT64260_CPU_SNOOP_WB 0x00020000
-#define GT64260_CPU_SNOOP_MASK 0x00030000
-#define GT64260_CPU_SNOOP_ALL_BITS GT64260_CPU_SNOOP_MASK
-
-#define GT64260_CPU_SNOOP_BASE_0 0x0380
-#define GT64260_CPU_SNOOP_TOP_0 0x0388
-#define GT64260_CPU_SNOOP_BASE_1 0x0390
-#define GT64260_CPU_SNOOP_TOP_1 0x0398
-#define GT64260_CPU_SNOOP_BASE_2 0x03a0
-#define GT64260_CPU_SNOOP_TOP_2 0x03a8
-#define GT64260_CPU_SNOOP_BASE_3 0x03b0
-#define GT64260_CPU_SNOOP_TOP_3 0x03b8
-
-/* CPU Error Report Registers */
-#define GT64260_CPU_ERR_ADDR_LO 0x0070
-#define GT64260_CPU_ERR_ADDR_HI 0x0078
-#define GT64260_CPU_ERR_DATA_LO 0x0128
-#define GT64260_CPU_ERR_DATA_HI 0x0130
-#define GT64260_CPU_ERR_PARITY 0x0138
-#define GT64260_CPU_ERR_CAUSE 0x0140
-#define GT64260_CPU_ERR_MASK 0x0148
-
-
-/*
- *****************************************************************************
- *
- * SDRAM Cotnroller Registers
- *
- *****************************************************************************
- */
-
-/* SDRAM Config Registers */
-#define GT64260_SDRAM_CONFIG 0x0448
-#define GT64260_SDRAM_OPERATION_MODE 0x0474
-#define GT64260_SDRAM_ADDR_CNTL 0x047c
-#define GT64260_SDRAM_TIMING_PARAMS 0x04b4
-#define GT64260_SDRAM_UMA_CNTL 0x04a4
-#define GT64260_SDRAM_XBAR_CNTL_LO 0x04a8
-#define GT64260_SDRAM_XBAR_CNTL_HI 0x04ac
-#define GT64260_SDRAM_XBAR_CNTL_TO 0x04b0
-
-/* SDRAM Banks Parameters Registers */
-#define GT64260_SDRAM_BANK_PARAMS_0 0x044c
-#define GT64260_SDRAM_BANK_PARAMS_1 0x0450
-#define GT64260_SDRAM_BANK_PARAMS_2 0x0454
-#define GT64260_SDRAM_BANK_PARAMS_3 0x0458
-
-/* SDRAM Error Report Registers */
-#define GT64260_SDRAM_ERR_DATA_LO 0x0484
-#define GT64260_SDRAM_ERR_DATA_HI 0x0480
-#define GT64260_SDRAM_ERR_ADDR 0x0490
-#define GT64260_SDRAM_ERR_ECC_RCVD 0x0488
-#define GT64260_SDRAM_ERR_ECC_CALC 0x048c
-#define GT64260_SDRAM_ERR_ECC_CNTL 0x0494
-#define GT64260_SDRAM_ERR_ECC_ERR_CNT 0x0498
-
-
-/*
- *****************************************************************************
- *
- * Device/BOOT Cotnroller Registers
- *
- *****************************************************************************
- */
-
-/* Device Control Registers */
-#define GT64260_DEV_BANK_PARAMS_0 0x045c
-#define GT64260_DEV_BANK_PARAMS_1 0x0460
-#define GT64260_DEV_BANK_PARAMS_2 0x0464
-#define GT64260_DEV_BANK_PARAMS_3 0x0468
-#define GT64260_DEV_BOOT_PARAMS 0x046c
-#define GT64260_DEV_IF_CNTL 0x04c0
-#define GT64260_DEV_IF_XBAR_CNTL_LO 0x04c8
-#define GT64260_DEV_IF_XBAR_CNTL_HI 0x04cc
-#define GT64260_DEV_IF_XBAR_CNTL_TO 0x04c4
-
-/* Device Interrupt Registers */
-#define GT64260_DEV_INTR_CAUSE 0x04d0
-#define GT64260_DEV_INTR_MASK 0x04d4
-#define GT64260_DEV_INTR_ERR_ADDR 0x04d8
-
-
-/*
- *****************************************************************************
- *
- * PCI Bridge Interface Registers
- *
- *****************************************************************************
- */
-
-/* PCI Configuration Access Registers */
-#define GT64260_PCI_0_CONFIG_ADDR 0x0cf8
-#define GT64260_PCI_0_CONFIG_DATA 0x0cfc
-#define GT64260_PCI_0_IACK 0x0c34
-
-#define GT64260_PCI_1_CONFIG_ADDR 0x0c78
-#define GT64260_PCI_1_CONFIG_DATA 0x0c7c
-#define GT64260_PCI_1_IACK 0x0cb4
-
-/* PCI Control Registers */
-#define GT64260_PCI_0_CMD 0x0c00
-#define GT64260_PCI_0_MODE 0x0d00
-#define GT64260_PCI_0_TO_RETRY 0x0c04
-#define GT64260_PCI_0_RD_BUF_DISCARD_TIMER 0x0d04
-#define GT64260_PCI_0_MSI_TRIGGER_TIMER 0x0c38
-#define GT64260_PCI_0_ARBITER_CNTL 0x1d00
-#define GT64260_PCI_0_XBAR_CNTL_LO 0x1d08
-#define GT64260_PCI_0_XBAR_CNTL_HI 0x1d0c
-#define GT64260_PCI_0_XBAR_CNTL_TO 0x1d04
-#define GT64260_PCI_0_RD_RESP_XBAR_CNTL_LO 0x1d18
-#define GT64260_PCI_0_RD_RESP_XBAR_CNTL_HI 0x1d1c
-#define GT64260_PCI_0_SYNC_BARRIER 0x1d10
-#define GT64260_PCI_0_P2P_CONFIG 0x1d14
-#define GT64260_PCI_0_P2P_SWAP_CNTL 0x1d54
-
-#define GT64260_PCI_1_CMD 0x0c80
-#define GT64260_PCI_1_MODE 0x0d80
-#define GT64260_PCI_1_TO_RETRY 0x0c84
-#define GT64260_PCI_1_RD_BUF_DISCARD_TIMER 0x0d84
-#define GT64260_PCI_1_MSI_TRIGGER_TIMER 0x0cb8
-#define GT64260_PCI_1_ARBITER_CNTL 0x1d80
-#define GT64260_PCI_1_XBAR_CNTL_LO 0x1d88
-#define GT64260_PCI_1_XBAR_CNTL_HI 0x1d8c
-#define GT64260_PCI_1_XBAR_CNTL_TO 0x1d84
-#define GT64260_PCI_1_RD_RESP_XBAR_CNTL_LO 0x1d98
-#define GT64260_PCI_1_RD_RESP_XBAR_CNTL_HI 0x1d9c
-#define GT64260_PCI_1_SYNC_BARRIER 0x1d90
-#define GT64260_PCI_1_P2P_CONFIG 0x1d94
-#define GT64260_PCI_1_P2P_SWAP_CNTL 0x1dd4
-
-/* PCI Access Control Regions Registers */
-#define GT64260_PCI_ACC_CNTL_WINDOWS 8
-
-#define GT64260_PCI_ACC_CNTL_PREFETCHEN (1<<12)
-#define GT64260_PCI_ACC_CNTL_DREADEN (1<<13)
-#define GT64260_PCI_ACC_CNTL_RDPREFETCH (1<<16)
-#define GT64260_PCI_ACC_CNTL_RDLINEPREFETCH (1<<17)
-#define GT64260_PCI_ACC_CNTL_RDMULPREFETCH (1<<18)
-#define GT64260_PCI_ACC_CNTL_MBURST_4_WORDS 0x00000000
-#define GT64260_PCI_ACC_CNTL_MBURST_8_WORDS 0x00100000
-#define GT64260_PCI_ACC_CNTL_MBURST_16_WORDS 0x00200000
-#define GT64260_PCI_ACC_CNTL_MBURST_MASK 0x00300000
-#define GT64260_PCI_ACC_CNTL_SWAP_BYTE 0x00000000
-#define GT64260_PCI_ACC_CNTL_SWAP_NONE 0x01000000
-#define GT64260_PCI_ACC_CNTL_SWAP_BYTE_WORD 0x02000000
-#define GT64260_PCI_ACC_CNTL_SWAP_WORD 0x03000000
-#define GT64260_PCI_ACC_CNTL_SWAP_MASK 0x03000000
-#define GT64260_PCI_ACC_CNTL_ACCPROT (1<<28)
-#define GT64260_PCI_ACC_CNTL_WRPROT (1<<29)
-
-#define GT64260_PCI_ACC_CNTL_ALL_BITS (GT64260_PCI_ACC_CNTL_PREFETCHEN | \
- GT64260_PCI_ACC_CNTL_DREADEN | \
- GT64260_PCI_ACC_CNTL_RDPREFETCH | \
- GT64260_PCI_ACC_CNTL_RDLINEPREFETCH |\
- GT64260_PCI_ACC_CNTL_RDMULPREFETCH | \
- GT64260_PCI_ACC_CNTL_MBURST_MASK | \
- GT64260_PCI_ACC_CNTL_SWAP_MASK | \
- GT64260_PCI_ACC_CNTL_ACCPROT| \
- GT64260_PCI_ACC_CNTL_WRPROT)
-
-#define GT64260_PCI_0_ACC_CNTL_0_BASE_LO 0x1e00
-#define GT64260_PCI_0_ACC_CNTL_0_BASE_HI 0x1e04
-#define GT64260_PCI_0_ACC_CNTL_0_TOP 0x1e08
-#define GT64260_PCI_0_ACC_CNTL_1_BASE_LO 0x1e10
-#define GT64260_PCI_0_ACC_CNTL_1_BASE_HI 0x1e14
-#define GT64260_PCI_0_ACC_CNTL_1_TOP 0x1e18
-#define GT64260_PCI_0_ACC_CNTL_2_BASE_LO 0x1e20
-#define GT64260_PCI_0_ACC_CNTL_2_BASE_HI 0x1e24
-#define GT64260_PCI_0_ACC_CNTL_2_TOP 0x1e28
-#define GT64260_PCI_0_ACC_CNTL_3_BASE_LO 0x1e30
-#define GT64260_PCI_0_ACC_CNTL_3_BASE_HI 0x1e34
-#define GT64260_PCI_0_ACC_CNTL_3_TOP 0x1e38
-#define GT64260_PCI_0_ACC_CNTL_4_BASE_LO 0x1e40
-#define GT64260_PCI_0_ACC_CNTL_4_BASE_HI 0x1e44
-#define GT64260_PCI_0_ACC_CNTL_4_TOP 0x1e48
-#define GT64260_PCI_0_ACC_CNTL_5_BASE_LO 0x1e50
-#define GT64260_PCI_0_ACC_CNTL_5_BASE_HI 0x1e54
-#define GT64260_PCI_0_ACC_CNTL_5_TOP 0x1e58
-#define GT64260_PCI_0_ACC_CNTL_6_BASE_LO 0x1e60
-#define GT64260_PCI_0_ACC_CNTL_6_BASE_HI 0x1e64
-#define GT64260_PCI_0_ACC_CNTL_6_TOP 0x1e68
-#define GT64260_PCI_0_ACC_CNTL_7_BASE_LO 0x1e70
-#define GT64260_PCI_0_ACC_CNTL_7_BASE_HI 0x1e74
-#define GT64260_PCI_0_ACC_CNTL_7_TOP 0x1e78
-
-#define GT64260_PCI_1_ACC_CNTL_0_BASE_LO 0x1e80
-#define GT64260_PCI_1_ACC_CNTL_0_BASE_HI 0x1e84
-#define GT64260_PCI_1_ACC_CNTL_0_TOP 0x1e88
-#define GT64260_PCI_1_ACC_CNTL_1_BASE_LO 0x1e90
-#define GT64260_PCI_1_ACC_CNTL_1_BASE_HI 0x1e94
-#define GT64260_PCI_1_ACC_CNTL_1_TOP 0x1e98
-#define GT64260_PCI_1_ACC_CNTL_2_BASE_LO 0x1ea0
-#define GT64260_PCI_1_ACC_CNTL_2_BASE_HI 0x1ea4
-#define GT64260_PCI_1_ACC_CNTL_2_TOP 0x1ea8
-#define GT64260_PCI_1_ACC_CNTL_3_BASE_LO 0x1eb0
-#define GT64260_PCI_1_ACC_CNTL_3_BASE_HI 0x1eb4
-#define GT64260_PCI_1_ACC_CNTL_3_TOP 0x1eb8
-#define GT64260_PCI_1_ACC_CNTL_4_BASE_LO 0x1ec0
-#define GT64260_PCI_1_ACC_CNTL_4_BASE_HI 0x1ec4
-#define GT64260_PCI_1_ACC_CNTL_4_TOP 0x1ec8
-#define GT64260_PCI_1_ACC_CNTL_5_BASE_LO 0x1ed0
-#define GT64260_PCI_1_ACC_CNTL_5_BASE_HI 0x1ed4
-#define GT64260_PCI_1_ACC_CNTL_5_TOP 0x1ed8
-#define GT64260_PCI_1_ACC_CNTL_6_BASE_LO 0x1ee0
-#define GT64260_PCI_1_ACC_CNTL_6_BASE_HI 0x1ee4
-#define GT64260_PCI_1_ACC_CNTL_6_TOP 0x1ee8
-#define GT64260_PCI_1_ACC_CNTL_7_BASE_LO 0x1ef0
-#define GT64260_PCI_1_ACC_CNTL_7_BASE_HI 0x1ef4
-#define GT64260_PCI_1_ACC_CNTL_7_TOP 0x1ef8
-
-/* PCI Snoop Control Registers */
-#define GT64260_PCI_SNOOP_WINDOWS 4
-
-#define GT64260_PCI_SNOOP_NONE 0x00000000
-#define GT64260_PCI_SNOOP_WT 0x00001000
-#define GT64260_PCI_SNOOP_WB 0x00002000
-
-#define GT64260_PCI_0_SNOOP_0_BASE_LO 0x1f00
-#define GT64260_PCI_0_SNOOP_0_BASE_HI 0x1f04
-#define GT64260_PCI_0_SNOOP_0_TOP 0x1f08
-#define GT64260_PCI_0_SNOOP_1_BASE_LO 0x1f10
-#define GT64260_PCI_0_SNOOP_1_BASE_HI 0x1f14
-#define GT64260_PCI_0_SNOOP_1_TOP 0x1f18
-#define GT64260_PCI_0_SNOOP_2_BASE_LO 0x1f20
-#define GT64260_PCI_0_SNOOP_2_BASE_HI 0x1f24
-#define GT64260_PCI_0_SNOOP_2_TOP 0x1f28
-#define GT64260_PCI_0_SNOOP_3_BASE_LO 0x1f30
-#define GT64260_PCI_0_SNOOP_3_BASE_HI 0x1f34
-#define GT64260_PCI_0_SNOOP_3_TOP 0x1f38
-
-#define GT64260_PCI_1_SNOOP_0_BASE_LO 0x1f80
-#define GT64260_PCI_1_SNOOP_0_BASE_HI 0x1f84
-#define GT64260_PCI_1_SNOOP_0_TOP 0x1f88
-#define GT64260_PCI_1_SNOOP_1_BASE_LO 0x1f90
-#define GT64260_PCI_1_SNOOP_1_BASE_HI 0x1f94
-#define GT64260_PCI_1_SNOOP_1_TOP 0x1f98
-#define GT64260_PCI_1_SNOOP_2_BASE_LO 0x1fa0
-#define GT64260_PCI_1_SNOOP_2_BASE_HI 0x1fa4
-#define GT64260_PCI_1_SNOOP_2_TOP 0x1fa8
-#define GT64260_PCI_1_SNOOP_3_BASE_LO 0x1fb0
-#define GT64260_PCI_1_SNOOP_3_BASE_HI 0x1fb4
-#define GT64260_PCI_1_SNOOP_3_TOP 0x1fb8
-
-/* PCI Error Report Registers */
-#define GT64260_PCI_0_ERR_SERR_MASK 0x0c28
-#define GT64260_PCI_0_ERR_ADDR_LO 0x1d40
-#define GT64260_PCI_0_ERR_ADDR_HI 0x1d44
-#define GT64260_PCI_0_ERR_DATA_LO 0x1d48
-#define GT64260_PCI_0_ERR_DATA_HI 0x1d4c
-#define GT64260_PCI_0_ERR_CMD 0x1d50
-#define GT64260_PCI_0_ERR_CAUSE 0x1d58
-#define GT64260_PCI_0_ERR_MASK 0x1d5c
-
-#define GT64260_PCI_1_ERR_SERR_MASK 0x0ca8
-#define GT64260_PCI_1_ERR_ADDR_LO 0x1dc0
-#define GT64260_PCI_1_ERR_ADDR_HI 0x1dc4
-#define GT64260_PCI_1_ERR_DATA_LO 0x1dc8
-#define GT64260_PCI_1_ERR_DATA_HI 0x1dcc
-#define GT64260_PCI_1_ERR_CMD 0x1dd0
-#define GT64260_PCI_1_ERR_CAUSE 0x1dd8
-#define GT64260_PCI_1_ERR_MASK 0x1ddc
-
-/* PCI Slave Address Decoding Registers */
-#define GT64260_PCI_SCS_WINDOWS 4
-#define GT64260_PCI_CS_WINDOWS 4
-#define GT64260_PCI_BOOT_WINDOWS 1
-#define GT64260_PCI_P2P_MEM_WINDOWS 2
-#define GT64260_PCI_P2P_IO_WINDOWS 1
-#define GT64260_PCI_DAC_SCS_WINDOWS 4
-#define GT64260_PCI_DAC_CS_WINDOWS 4
-#define GT64260_PCI_DAC_BOOT_WINDOWS 1
-#define GT64260_PCI_DAC_P2P_MEM_WINDOWS 2
-
-#define GT64260_PCI_0_SLAVE_SCS_0_SIZE 0x0c08
-#define GT64260_PCI_0_SLAVE_SCS_1_SIZE 0x0d08
-#define GT64260_PCI_0_SLAVE_SCS_2_SIZE 0x0c0c
-#define GT64260_PCI_0_SLAVE_SCS_3_SIZE 0x0d0c
-#define GT64260_PCI_0_SLAVE_CS_0_SIZE 0x0c10
-#define GT64260_PCI_0_SLAVE_CS_1_SIZE 0x0d10
-#define GT64260_PCI_0_SLAVE_CS_2_SIZE 0x0d18
-#define GT64260_PCI_0_SLAVE_CS_3_SIZE 0x0c14
-#define GT64260_PCI_0_SLAVE_BOOT_SIZE 0x0d14
-#define GT64260_PCI_0_SLAVE_P2P_MEM_0_SIZE 0x0d1c
-#define GT64260_PCI_0_SLAVE_P2P_MEM_1_SIZE 0x0d20
-#define GT64260_PCI_0_SLAVE_P2P_IO_SIZE 0x0d24
-#define GT64260_PCI_0_SLAVE_CPU_SIZE 0x0d28
-
-#define GT64260_PCI_0_SLAVE_DAC_SCS_0_SIZE 0x0e00
-#define GT64260_PCI_0_SLAVE_DAC_SCS_1_SIZE 0x0e04
-#define GT64260_PCI_0_SLAVE_DAC_SCS_2_SIZE 0x0e08
-#define GT64260_PCI_0_SLAVE_DAC_SCS_3_SIZE 0x0e0c
-#define GT64260_PCI_0_SLAVE_DAC_CS_0_SIZE 0x0e10
-#define GT64260_PCI_0_SLAVE_DAC_CS_1_SIZE 0x0e14
-#define GT64260_PCI_0_SLAVE_DAC_CS_2_SIZE 0x0e18
-#define GT64260_PCI_0_SLAVE_DAC_CS_3_SIZE 0x0e1c
-#define GT64260_PCI_0_SLAVE_DAC_BOOT_SIZE 0x0e20
-#define GT64260_PCI_0_SLAVE_DAC_P2P_MEM_0_SIZE 0x0e24
-#define GT64260_PCI_0_SLAVE_DAC_P2P_MEM_1_SIZE 0x0e28
-#define GT64260_PCI_0_SLAVE_DAC_CPU_SIZE 0x0e2c
-
-#define GT64260_PCI_0_SLAVE_EXP_ROM_SIZE 0x0d2c
-
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_SCS_0 (1<<0)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_SCS_1 (1<<1)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_SCS_2 (1<<2)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_SCS_3 (1<<3)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_CS_0 (1<<4)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_CS_1 (1<<5)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_CS_2 (1<<6)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_CS_3 (1<<7)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_BOOT (1<<8)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_REG_MEM (1<<9)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_REG_IO (1<<10)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_P2P_MEM_0 (1<<11)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_P2P_MEM_1 (1<<12)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_P2P_IO (1<<13)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_CPU (1<<14)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_DAC_SCS_0 (1<<15)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_DAC_SCS_1 (1<<16)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_DAC_SCS_2 (1<<17)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_DAC_SCS_3 (1<<18)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_DAC_CS_0 (1<<19)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_DAC_CS_1 (1<<20)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_DAC_CS_2 (1<<21)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_DAC_CS_3 (1<<22)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_DAC_BOOT (1<<23)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_DAC_P2P_MEM_0 (1<<24)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_DAC_P2P_MEM_1 (1<<25)
-#define GT64260_PCI_SLAVE_BAR_REG_ENABLES_DAC_CPU (1<<26)
-
-#define GT64260_PCI_0_SLAVE_BAR_REG_ENABLES 0x0c3c
-#define GT64260_PCI_0_SLAVE_SCS_0_REMAP 0x0c48
-#define GT64260_PCI_0_SLAVE_SCS_1_REMAP 0x0d48
-#define GT64260_PCI_0_SLAVE_SCS_2_REMAP 0x0c4c
-#define GT64260_PCI_0_SLAVE_SCS_3_REMAP 0x0d4c
-#define GT64260_PCI_0_SLAVE_CS_0_REMAP 0x0c50
-#define GT64260_PCI_0_SLAVE_CS_1_REMAP 0x0d50
-#define GT64260_PCI_0_SLAVE_CS_2_REMAP 0x0d58
-#define GT64260_PCI_0_SLAVE_CS_3_REMAP 0x0c54
-#define GT64260_PCI_0_SLAVE_BOOT_REMAP 0x0d54
-#define GT64260_PCI_0_SLAVE_P2P_MEM_0_REMAP_LO 0x0d5c
-#define GT64260_PCI_0_SLAVE_P2P_MEM_0_REMAP_HI 0x0d60
-#define GT64260_PCI_0_SLAVE_P2P_MEM_1_REMAP_LO 0x0d64
-#define GT64260_PCI_0_SLAVE_P2P_MEM_1_REMAP_HI 0x0d68
-#define GT64260_PCI_0_SLAVE_P2P_IO_REMAP 0x0d6c
-#define GT64260_PCI_0_SLAVE_CPU_REMAP 0x0d70
-
-#define GT64260_PCI_0_SLAVE_DAC_SCS_0_REMAP 0x0f00
-#define GT64260_PCI_0_SLAVE_DAC_SCS_1_REMAP 0x0f04
-#define GT64260_PCI_0_SLAVE_DAC_SCS_2_REMAP 0x0f08
-#define GT64260_PCI_0_SLAVE_DAC_SCS_3_REMAP 0x0f0c
-#define GT64260_PCI_0_SLAVE_DAC_CS_0_REMAP 0x0f10
-#define GT64260_PCI_0_SLAVE_DAC_CS_1_REMAP 0x0f14
-#define GT64260_PCI_0_SLAVE_DAC_CS_2_REMAP 0x0f18
-#define GT64260_PCI_0_SLAVE_DAC_CS_3_REMAP 0x0f1c
-#define GT64260_PCI_0_SLAVE_DAC_BOOT_REMAP 0x0f20
-#define GT64260_PCI_0_SLAVE_DAC_P2P_MEM_0_REMAP_LO 0x0f24
-#define GT64260_PCI_0_SLAVE_DAC_P2P_MEM_0_REMAP_HI 0x0f28
-#define GT64260_PCI_0_SLAVE_DAC_P2P_MEM_1_REMAP_LO 0x0f2c
-#define GT64260_PCI_0_SLAVE_DAC_P2P_MEM_1_REMAP_HI 0x0f30
-#define GT64260_PCI_0_SLAVE_DAC_CPU_REMAP 0x0f34
-
-#define GT64260_PCI_0_SLAVE_EXP_ROM_REMAP 0x0f38
-#define GT64260_PCI_0_SLAVE_PCI_DECODE_CNTL 0x0d3c
-
-#define GT64260_PCI_1_SLAVE_SCS_0_SIZE 0x0c88
-#define GT64260_PCI_1_SLAVE_SCS_1_SIZE 0x0d88
-#define GT64260_PCI_1_SLAVE_SCS_2_SIZE 0x0c8c
-#define GT64260_PCI_1_SLAVE_SCS_3_SIZE 0x0d8c
-#define GT64260_PCI_1_SLAVE_CS_0_SIZE 0x0c90
-#define GT64260_PCI_1_SLAVE_CS_1_SIZE 0x0d90
-#define GT64260_PCI_1_SLAVE_CS_2_SIZE 0x0d98
-#define GT64260_PCI_1_SLAVE_CS_3_SIZE 0x0c94
-#define GT64260_PCI_1_SLAVE_BOOT_SIZE 0x0d94
-#define GT64260_PCI_1_SLAVE_P2P_MEM_0_SIZE 0x0d9c
-#define GT64260_PCI_1_SLAVE_P2P_MEM_1_SIZE 0x0da0
-#define GT64260_PCI_1_SLAVE_P2P_IO_SIZE 0x0da4
-#define GT64260_PCI_1_SLAVE_CPU_SIZE 0x0da8
-
-#define GT64260_PCI_1_SLAVE_DAC_SCS_0_SIZE 0x0e80
-#define GT64260_PCI_1_SLAVE_DAC_SCS_1_SIZE 0x0e84
-#define GT64260_PCI_1_SLAVE_DAC_SCS_2_SIZE 0x0e88
-#define GT64260_PCI_1_SLAVE_DAC_SCS_3_SIZE 0x0e8c
-#define GT64260_PCI_1_SLAVE_DAC_CS_0_SIZE 0x0e90
-#define GT64260_PCI_1_SLAVE_DAC_CS_1_SIZE 0x0e94
-#define GT64260_PCI_1_SLAVE_DAC_CS_2_SIZE 0x0e98
-#define GT64260_PCI_1_SLAVE_DAC_CS_3_SIZE 0x0e9c
-#define GT64260_PCI_1_SLAVE_DAC_BOOT_SIZE 0x0ea0
-#define GT64260_PCI_1_SLAVE_DAC_P2P_MEM_0_SIZE 0x0ea4
-#define GT64260_PCI_1_SLAVE_DAC_P2P_MEM_1_SIZE 0x0ea8
-#define GT64260_PCI_1_SLAVE_DAC_CPU_SIZE 0x0eac
-
-#define GT64260_PCI_1_SLAVE_EXP_ROM_SIZE 0x0dac
-
-#define GT64260_PCI_1_SLAVE_BAR_REG_ENABLES 0x0cbc
-#define GT64260_PCI_1_SLAVE_SCS_0_REMAP 0x0cc8
-#define GT64260_PCI_1_SLAVE_SCS_1_REMAP 0x0dc8
-#define GT64260_PCI_1_SLAVE_SCS_2_REMAP 0x0ccc
-#define GT64260_PCI_1_SLAVE_SCS_3_REMAP 0x0dcc
-#define GT64260_PCI_1_SLAVE_CS_0_REMAP 0x0cd0
-#define GT64260_PCI_1_SLAVE_CS_1_REMAP 0x0dd0
-#define GT64260_PCI_1_SLAVE_CS_2_REMAP 0x0dd8
-#define GT64260_PCI_1_SLAVE_CS_3_REMAP 0x0cd4
-#define GT64260_PCI_1_SLAVE_BOOT_REMAP 0x0dd4
-#define GT64260_PCI_1_SLAVE_P2P_MEM_0_REMAP_LO 0x0ddc
-#define GT64260_PCI_1_SLAVE_P2P_MEM_0_REMAP_HI 0x0de0
-#define GT64260_PCI_1_SLAVE_P2P_MEM_1_REMAP_LO 0x0de4
-#define GT64260_PCI_1_SLAVE_P2P_MEM_1_REMAP_HI 0x0de8
-#define GT64260_PCI_1_SLAVE_P2P_IO_REMAP 0x0dec
-#define GT64260_PCI_1_SLAVE_CPU_REMAP 0x0df0
-
-#define GT64260_PCI_1_SLAVE_DAC_SCS_0_REMAP 0x0f80
-#define GT64260_PCI_1_SLAVE_DAC_SCS_1_REMAP 0x0f84
-#define GT64260_PCI_1_SLAVE_DAC_SCS_2_REMAP 0x0f88
-#define GT64260_PCI_1_SLAVE_DAC_SCS_3_REMAP 0x0f8c
-#define GT64260_PCI_1_SLAVE_DAC_CS_0_REMAP 0x0f90
-#define GT64260_PCI_1_SLAVE_DAC_CS_1_REMAP 0x0f94
-#define GT64260_PCI_1_SLAVE_DAC_CS_2_REMAP 0x0f98
-#define GT64260_PCI_1_SLAVE_DAC_CS_3_REMAP 0x0f9c
-#define GT64260_PCI_1_SLAVE_DAC_BOOT_REMAP 0x0fa0
-#define GT64260_PCI_1_SLAVE_DAC_P2P_MEM_0_REMAP_LO 0x0fa4
-#define GT64260_PCI_1_SLAVE_DAC_P2P_MEM_0_REMAP_HI 0x0fa8
-#define GT64260_PCI_1_SLAVE_DAC_P2P_MEM_1_REMAP_LO 0x0fac
-#define GT64260_PCI_1_SLAVE_DAC_P2P_MEM_1_REMAP_HI 0x0fb0
-#define GT64260_PCI_1_SLAVE_DAC_CPU_REMAP 0x0fb4
-
-#define GT64260_PCI_1_SLAVE_EXP_ROM_REMAP 0x0fb8
-#define GT64260_PCI_1_SLAVE_PCI_DECODE_CNTL 0x0dbc
-
-
-/*
- *****************************************************************************
- *
- * I2O Controller Interface Registers
- *
- *****************************************************************************
- */
-
-/* FIXME: fill in */
-
-
-
-/*
- *****************************************************************************
- *
- * DMA Controller Interface Registers
- *
- *****************************************************************************
- */
-
-/* FIXME: fill in */
-
-
-/*
- *****************************************************************************
- *
- * Timer/Counter Interface Registers
- *
- *****************************************************************************
- */
-
-/* FIXME: fill in */
-
-
-/*
- *****************************************************************************
- *
- * Communications Controller (Enet, Serial, etc.) Interface Registers
- *
- *****************************************************************************
- */
-
-#define GT64260_ENET_0_CNTL_LO 0xf200
-#define GT64260_ENET_0_CNTL_HI 0xf204
-#define GT64260_ENET_0_RX_BUF_PCI_ADDR_HI 0xf208
-#define GT64260_ENET_0_TX_BUF_PCI_ADDR_HI 0xf20c
-#define GT64260_ENET_0_RX_DESC_ADDR_HI 0xf210
-#define GT64260_ENET_0_TX_DESC_ADDR_HI 0xf214
-#define GT64260_ENET_0_HASH_TAB_PCI_ADDR_HI 0xf218
-#define GT64260_ENET_1_CNTL_LO 0xf220
-#define GT64260_ENET_1_CNTL_HI 0xf224
-#define GT64260_ENET_1_RX_BUF_PCI_ADDR_HI 0xf228
-#define GT64260_ENET_1_TX_BUF_PCI_ADDR_HI 0xf22c
-#define GT64260_ENET_1_RX_DESC_ADDR_HI 0xf230
-#define GT64260_ENET_1_TX_DESC_ADDR_HI 0xf234
-#define GT64260_ENET_1_HASH_TAB_PCI_ADDR_HI 0xf238
-#define GT64260_ENET_2_CNTL_LO 0xf240
-#define GT64260_ENET_2_CNTL_HI 0xf244
-#define GT64260_ENET_2_RX_BUF_PCI_ADDR_HI 0xf248
-#define GT64260_ENET_2_TX_BUF_PCI_ADDR_HI 0xf24c
-#define GT64260_ENET_2_RX_DESC_ADDR_HI 0xf250
-#define GT64260_ENET_2_TX_DESC_ADDR_HI 0xf254
-#define GT64260_ENET_2_HASH_TAB_PCI_ADDR_HI 0xf258
-
-#define GT64260_MPSC_0_CNTL_LO 0xf280
-#define GT64260_MPSC_0_CNTL_HI 0xf284
-#define GT64260_MPSC_0_RX_BUF_PCI_ADDR_HI 0xf288
-#define GT64260_MPSC_0_TX_BUF_PCI_ADDR_HI 0xf28c
-#define GT64260_MPSC_0_RX_DESC_ADDR_HI 0xf290
-#define GT64260_MPSC_0_TX_DESC_ADDR_HI 0xf294
-#define GT64260_MPSC_1_CNTL_LO 0xf2c0
-#define GT64260_MPSC_1_CNTL_HI 0xf2c4
-#define GT64260_MPSC_1_RX_BUF_PCI_ADDR_HI 0xf2c8
-#define GT64260_MPSC_1_TX_BUF_PCI_ADDR_HI 0xf2cc
-#define GT64260_MPSC_1_RX_DESC_ADDR_HI 0xf2d0
-#define GT64260_MPSC_1_TX_DESC_ADDR_HI 0xf2d4
-
-#define GT64260_SER_INIT_PCI_ADDR_HI 0xf320
-#define GT64260_SER_INIT_LAST_DATA 0xf324
-#define GT64260_SER_INIT_CONTROL 0xf328
-#define GT64260_SER_INIT_STATUS 0xf32c
-
-#define GT64260_COMM_ARBITER_CNTL 0xf300
-#define GT64260_COMM_CONFIG 0xb40c
-#define GT64260_COMM_XBAR_TO 0xf304
-#define GT64260_COMM_INTR_CAUSE 0xf310
-#define GT64260_COMM_INTR_MASK 0xf314
-#define GT64260_COMM_ERR_ADDR 0xf318
-
-
-/*
- *****************************************************************************
- *
- * Fast Ethernet Controller Interface Registers
- *
- *****************************************************************************
- */
-
-#define GT64260_ENET_PHY_ADDR 0x2000
-#define GT64260_ENET_ESMIR 0x2010
-
-#define GT64260_ENET_E0PCR 0x2400
-#define GT64260_ENET_E0PCXR 0x2408
-#define GT64260_ENET_E0PCMR 0x2410
-#define GT64260_ENET_E0PSR 0x2418
-#define GT64260_ENET_E0SPR 0x2420
-#define GT64260_ENET_E0HTPR 0x2428
-#define GT64260_ENET_E0FCSAL 0x2430
-#define GT64260_ENET_E0FCSAH 0x2438
-#define GT64260_ENET_E0SDCR 0x2440
-#define GT64260_ENET_E0SDCMR 0x2448
-#define GT64260_ENET_E0ICR 0x2450
-#define GT64260_ENET_E0IMR 0x2458
-#define GT64260_ENET_E0FRDP0 0x2480
-#define GT64260_ENET_E0FRDP1 0x2484
-#define GT64260_ENET_E0FRDP2 0x2488
-#define GT64260_ENET_E0FRDP3 0x248c
-#define GT64260_ENET_E0CRDP0 0x24a0
-#define GT64260_ENET_E0CRDP1 0x24a4
-#define GT64260_ENET_E0CRDP2 0x24a8
-#define GT64260_ENET_E0CRDP3 0x24ac
-#define GT64260_ENET_E0CTDP0 0x24e0
-#define GT64260_ENET_E0CTDP1 0x24e4
-#define GT64260_ENET_0_DSCP2P0L 0x2460
-#define GT64260_ENET_0_DSCP2P0H 0x2464
-#define GT64260_ENET_0_DSCP2P1L 0x2468
-#define GT64260_ENET_0_DSCP2P1H 0x246c
-#define GT64260_ENET_0_VPT2P 0x2470
-#define GT64260_ENET_0_MIB_CTRS 0x2500
-
-#define GT64260_ENET_E1PCR 0x2800
-#define GT64260_ENET_E1PCXR 0x2808
-#define GT64260_ENET_E1PCMR 0x2810
-#define GT64260_ENET_E1PSR 0x2818
-#define GT64260_ENET_E1SPR 0x2820
-#define GT64260_ENET_E1HTPR 0x2828
-#define GT64260_ENET_E1FCSAL 0x2830
-#define GT64260_ENET_E1FCSAH 0x2838
-#define GT64260_ENET_E1SDCR 0x2840
-#define GT64260_ENET_E1SDCMR 0x2848
-#define GT64260_ENET_E1ICR 0x2850
-#define GT64260_ENET_E1IMR 0x2858
-#define GT64260_ENET_E1FRDP0 0x2880
-#define GT64260_ENET_E1FRDP1 0x2884
-#define GT64260_ENET_E1FRDP2 0x2888
-#define GT64260_ENET_E1FRDP3 0x288c
-#define GT64260_ENET_E1CRDP0 0x28a0
-#define GT64260_ENET_E1CRDP1 0x28a4
-#define GT64260_ENET_E1CRDP2 0x28a8
-#define GT64260_ENET_E1CRDP3 0x28ac
-#define GT64260_ENET_E1CTDP0 0x28e0
-#define GT64260_ENET_E1CTDP1 0x28e4
-#define GT64260_ENET_1_DSCP2P0L 0x2860
-#define GT64260_ENET_1_DSCP2P0H 0x2864
-#define GT64260_ENET_1_DSCP2P1L 0x2868
-#define GT64260_ENET_1_DSCP2P1H 0x286c
-#define GT64260_ENET_1_VPT2P 0x2870
-#define GT64260_ENET_1_MIB_CTRS 0x2900
-
-#define GT64260_ENET_E2PCR 0x2c00
-#define GT64260_ENET_E2PCXR 0x2c08
-#define GT64260_ENET_E2PCMR 0x2c10
-#define GT64260_ENET_E2PSR 0x2c18
-#define GT64260_ENET_E2SPR 0x2c20
-#define GT64260_ENET_E2HTPR 0x2c28
-#define GT64260_ENET_E2FCSAL 0x2c30
-#define GT64260_ENET_E2FCSAH 0x2c38
-#define GT64260_ENET_E2SDCR 0x2c40
-#define GT64260_ENET_E2SDCMR 0x2c48
-#define GT64260_ENET_E2ICR 0x2c50
-#define GT64260_ENET_E2IMR 0x2c58
-#define GT64260_ENET_E2FRDP0 0x2c80
-#define GT64260_ENET_E2FRDP1 0x2c84
-#define GT64260_ENET_E2FRDP2 0x2c88
-#define GT64260_ENET_E2FRDP3 0x2c8c
-#define GT64260_ENET_E2CRDP0 0x2ca0
-#define GT64260_ENET_E2CRDP1 0x2ca4
-#define GT64260_ENET_E2CRDP2 0x2ca8
-#define GT64260_ENET_E2CRDP3 0x2cac
-#define GT64260_ENET_E2CTDP0 0x2ce0
-#define GT64260_ENET_E2CTDP1 0x2ce4
-#define GT64260_ENET_2_DSCP2P0L 0x2c60
-#define GT64260_ENET_2_DSCP2P0H 0x2c64
-#define GT64260_ENET_2_DSCP2P1L 0x2c68
-#define GT64260_ENET_2_DSCP2P1H 0x2c6c
-#define GT64260_ENET_2_VPT2P 0x2c70
-#define GT64260_ENET_2_MIB_CTRS 0x2d00
-
-
-/*
- *****************************************************************************
- *
- * Multi-Protocol Serial Controller Interface Registers
- *
- *****************************************************************************
- */
-
-/* Signal Routing */
-#define GT64260_MPSC_MRR 0xb400
-#define GT64260_MPSC_RCRR 0xb404
-#define GT64260_MPSC_TCRR 0xb408
-
-/* Main Configuratino Registers */
-#define GT64260_MPSC_0_MMCRL 0x8000
-#define GT64260_MPSC_0_MMCRH 0x8004
-#define GT64260_MPSC_0_MPCR 0x8008
-#define GT64260_MPSC_0_CHR_1 0x800c
-#define GT64260_MPSC_0_CHR_2 0x8010
-#define GT64260_MPSC_0_CHR_3 0x8014
-#define GT64260_MPSC_0_CHR_4 0x8018
-#define GT64260_MPSC_0_CHR_5 0x801c
-#define GT64260_MPSC_0_CHR_6 0x8020
-#define GT64260_MPSC_0_CHR_7 0x8024
-#define GT64260_MPSC_0_CHR_8 0x8028
-#define GT64260_MPSC_0_CHR_9 0x802c
-#define GT64260_MPSC_0_CHR_10 0x8030
-#define GT64260_MPSC_0_CHR_11 0x8034
-
-#define GT64260_MPSC_1_MMCRL 0x9000
-#define GT64260_MPSC_1_MMCRH 0x9004
-#define GT64260_MPSC_1_MPCR 0x9008
-#define GT64260_MPSC_1_CHR_1 0x900c
-#define GT64260_MPSC_1_CHR_2 0x9010
-#define GT64260_MPSC_1_CHR_3 0x9014
-#define GT64260_MPSC_1_CHR_4 0x9018
-#define GT64260_MPSC_1_CHR_5 0x901c
-#define GT64260_MPSC_1_CHR_6 0x9020
-#define GT64260_MPSC_1_CHR_7 0x9024
-#define GT64260_MPSC_1_CHR_8 0x9028
-#define GT64260_MPSC_1_CHR_9 0x902c
-#define GT64260_MPSC_1_CHR_10 0x9030
-#define GT64260_MPSC_1_CHR_11 0x9034
-
-#define GT64260_MPSC_0_INTR_CAUSE 0xb804
-#define GT64260_MPSC_0_INTR_MASK 0xb884
-#define GT64260_MPSC_1_INTR_CAUSE 0xb80c
-#define GT64260_MPSC_1_INTR_MASK 0xb88c
-
-#define GT64260_MPSC_UART_CR_TEV (1<<1)
-#define GT64260_MPSC_UART_CR_TA (1<<7)
-#define GT64260_MPSC_UART_CR_TTCS (1<<9)
-#define GT64260_MPSC_UART_CR_REV (1<<17)
-#define GT64260_MPSC_UART_CR_RA (1<<23)
-#define GT64260_MPSC_UART_CR_CRD (1<<25)
-#define GT64260_MPSC_UART_CR_EH (1<<31)
-
-#define GT64260_MPSC_UART_ESR_CTS (1<<0)
-#define GT64260_MPSC_UART_ESR_CD (1<<1)
-#define GT64260_MPSC_UART_ESR_TIDLE (1<<3)
-#define GT64260_MPSC_UART_ESR_RHS (1<<5)
-#define GT64260_MPSC_UART_ESR_RLS (1<<7)
-#define GT64260_MPSC_UART_ESR_RLIDL (1<<11)
-
-
-/*
- *****************************************************************************
- *
- * Serial DMA Controller Interface Registers
- *
- *****************************************************************************
- */
-
-#define GT64260_SDMA_0_SDC 0x4000
-#define GT64260_SDMA_0_SDCM 0x4008
-#define GT64260_SDMA_0_RX_DESC 0x4800
-#define GT64260_SDMA_0_RX_BUF_PTR 0x4808
-#define GT64260_SDMA_0_SCRDP 0x4810
-#define GT64260_SDMA_0_TX_DESC 0x4c00
-#define GT64260_SDMA_0_SCTDP 0x4c10
-#define GT64260_SDMA_0_SFTDP 0x4c14
-
-#define GT64260_SDMA_1_SDC 0x6000
-#define GT64260_SDMA_1_SDCM 0x6008
-#define GT64260_SDMA_1_RX_DESC 0x6800
-#define GT64260_SDMA_1_RX_BUF_PTR 0x6808
-#define GT64260_SDMA_1_SCRDP 0x6810
-#define GT64260_SDMA_1_TX_DESC 0x6c00
-#define GT64260_SDMA_1_SCTDP 0x6c10
-#define GT64260_SDMA_1_SFTDP 0x6c14
-
-#define GT64260_SDMA_INTR_CAUSE 0xb800
-#define GT64260_SDMA_INTR_MASK 0xb880
-
-#define GT64260_SDMA_DESC_CMDSTAT_PE (1<<0)
-#define GT64260_SDMA_DESC_CMDSTAT_CDL (1<<1)
-#define GT64260_SDMA_DESC_CMDSTAT_FR (1<<3)
-#define GT64260_SDMA_DESC_CMDSTAT_OR (1<<6)
-#define GT64260_SDMA_DESC_CMDSTAT_BR (1<<9)
-#define GT64260_SDMA_DESC_CMDSTAT_MI (1<<10)
-#define GT64260_SDMA_DESC_CMDSTAT_A (1<<11)
-#define GT64260_SDMA_DESC_CMDSTAT_AM (1<<12)
-#define GT64260_SDMA_DESC_CMDSTAT_CT (1<<13)
-#define GT64260_SDMA_DESC_CMDSTAT_C (1<<14)
-#define GT64260_SDMA_DESC_CMDSTAT_ES (1<<15)
-#define GT64260_SDMA_DESC_CMDSTAT_L (1<<16)
-#define GT64260_SDMA_DESC_CMDSTAT_F (1<<17)
-#define GT64260_SDMA_DESC_CMDSTAT_P (1<<18)
-#define GT64260_SDMA_DESC_CMDSTAT_EI (1<<23)
-#define GT64260_SDMA_DESC_CMDSTAT_O (1<<31)
-
-#define GT64260_SDMA_SDC_RFT (1<<0)
-#define GT64260_SDMA_SDC_SFM (1<<1)
-#define GT64260_SDMA_SDC_BLMR (1<<6)
-#define GT64260_SDMA_SDC_BLMT (1<<7)
-#define GT64260_SDMA_SDC_POVR (1<<8)
-#define GT64260_SDMA_SDC_RIFB (1<<9)
-
-#define GT64260_SDMA_SDCM_ERD (1<<7)
-#define GT64260_SDMA_SDCM_AR (1<<15)
-#define GT64260_SDMA_SDCM_STD (1<<16)
-#define GT64260_SDMA_SDCM_TXD (1<<23)
-#define GT64260_SDMA_SDCM_AT (1<<31)
-
-#define GT64260_SDMA_0_CAUSE_RXBUF (1<<0)
-#define GT64260_SDMA_0_CAUSE_RXERR (1<<1)
-#define GT64260_SDMA_0_CAUSE_TXBUF (1<<2)
-#define GT64260_SDMA_0_CAUSE_TXEND (1<<3)
-#define GT64260_SDMA_1_CAUSE_RXBUF (1<<8)
-#define GT64260_SDMA_1_CAUSE_RXERR (1<<9)
-#define GT64260_SDMA_1_CAUSE_TXBUF (1<<10)
-#define GT64260_SDMA_1_CAUSE_TXEND (1<<11)
-
-
-/*
- *****************************************************************************
- *
- * Baud Rate Generator Interface Registers
- *
- *****************************************************************************
- */
-
-#define GT64260_BRG_0_BCR 0xb200
-#define GT64260_BRG_0_BTR 0xb204
-#define GT64260_BRG_1_BCR 0xb208
-#define GT64260_BRG_1_BTR 0xb20c
-#define GT64260_BRG_2_BCR 0xb210
-#define GT64260_BRG_2_BTR 0xb214
-
-#define GT64260_BRG_INTR_CAUSE 0xb834
-#define GT64260_BRG_INTR_MASK 0xb8b4
-
-
-/*
- *****************************************************************************
- *
- * Watchdog Timer Interface Registers
- *
- *****************************************************************************
- */
-
-#define GT64260_WDT_WDC 0xb410
-#define GT64260_WDT_WDV 0xb414
-
-
-/*
- *****************************************************************************
- *
- * General Purpose Pins Controller Interface Registers
- *
- *****************************************************************************
- */
-
-#define GT64260_GPP_IO_CNTL 0xf100
-#define GT64260_GPP_LEVEL_CNTL 0xf110
-#define GT64260_GPP_VALUE 0xf104
-#define GT64260_GPP_INTR_CAUSE 0xf108
-#define GT64260_GPP_INTR_MASK 0xf10c
-
-
-/*
- *****************************************************************************
- *
- * Multi-Purpose Pins Controller Interface Registers
- *
- *****************************************************************************
- */
-
-#define GT64260_MPP_CNTL_0 0xf000
-#define GT64260_MPP_CNTL_1 0xf004
-#define GT64260_MPP_CNTL_2 0xf008
-#define GT64260_MPP_CNTL_3 0xf00c
-#define GT64260_MPP_SERIAL_PORTS_MULTIPLEX 0xf010
-
-
-/*
- *****************************************************************************
- *
- * I2C Controller Interface Registers
- *
- *****************************************************************************
- */
-
-/* FIXME: fill in */
-
-
-/*
- *****************************************************************************
- *
- * Interrupt Controller Interface Registers
- *
- *****************************************************************************
- */
-
-#define GT64260_IC_MAIN_CAUSE_LO 0x0c18
-#define GT64260_IC_MAIN_CAUSE_HI 0x0c68
-#define GT64260_IC_CPU_INTR_MASK_LO 0x0c1c
-#define GT64260_IC_CPU_INTR_MASK_HI 0x0c6c
-#define GT64260_IC_CPU_SELECT_CAUSE 0x0c70
-#define GT64260_IC_PCI_0_INTR_MASK_LO 0x0c24
-#define GT64260_IC_PCI_0_INTR_MASK_HI 0x0c64
-#define GT64260_IC_PCI_0_SELECT_CAUSE 0x0c74
-#define GT64260_IC_PCI_1_INTR_MASK_LO 0x0ca4
-#define GT64260_IC_PCI_1_INTR_MASK_HI 0x0ce4
-#define GT64260_IC_PCI_1_SELECT_CAUSE 0x0cf4
-#define GT64260_IC_CPU_INT_0_MASK 0x0e60
-#define GT64260_IC_CPU_INT_1_MASK 0x0e64
-#define GT64260_IC_CPU_INT_2_MASK 0x0e68
-#define GT64260_IC_CPU_INT_3_MASK 0x0e6c
-
-
-#endif /* __ASMPPC_GT64260_DEFS_H */
+++ /dev/null
-/*
- * Definitions for Motorola MCG Harrier North Bridge & Memory controller
- *
- * Author: Dale Farnsworth
- * dale.farnsworth@mvista.com
- *
- * Modified by: Randy Vinson
- * rvinson@mvista.com
- *
- * Copyright 2001-2002 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#ifndef __ASMPPC_HARRIER_H
-#define __ASMPPC_HARRIER_H
-
-#include <linux/types.h>
-#include <asm/pci-bridge.h>
-
-struct pci_controller;
-int harrier_init(struct pci_controller *hose,
- uint ppc_reg_base,
- ulong processor_pci_mem_start,
- ulong processor_pci_mem_end,
- ulong processor_pci_io_start,
- ulong processor_pci_io_end,
- ulong processor_mpic_base);
-
-unsigned long harrier_get_mem_size(uint smc_base);
-
-int harrier_mpic_init(unsigned int pci_mem_offset);
-
-void harrier_setup_nonmonarch(uint ppc_reg_base,
- uint in0_size);
-void harrier_release_eready(uint ppc_reg_base);
-
-void harrier_wait_eready(uint ppc_reg_base);
-
-#endif /* __ASMPPC_HARRIER_H */
+++ /dev/null
-/*
- * include/asm-ppc/hawk.h
- *
- * Support functions for MCG Falcon/Raven & HAWK North Bridge & Memory ctlr.
- *
- * Author: Mark A. Greer
- * mgreer@mvista.com
- *
- * Modified by Randy Vinson (rvinson@mvista.com)
- *
- * 2001,2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifndef __ASMPPC_HAWK_H
-#define __ASMPPC_HAWK_H
-
-#include <asm/pci-bridge.h>
-#include <asm/hawk_defs.h>
-
-extern int hawk_init(struct pci_controller *hose,
- unsigned int ppc_reg_base, unsigned long processor_pci_mem_start,
- unsigned long processor_pci_mem_end,
- unsigned long processor_pci_io_start,
- unsigned long processor_pci_io_end,
- unsigned long processor_mpic_base);
-extern unsigned long hawk_get_mem_size(unsigned int smc_base);
-extern int hawk_mpic_init(unsigned int pci_mem_offset);
-
-#endif /* __ASMPPC_HAWK_H */
+++ /dev/null
-/*
- * include/asm-ppc/hawk_defs.h
- *
- * Definitions for Motorola MCG Falcon/Raven & HAWK North Bridge & Memory ctlr.
- *
- * Author: Mark A. Greer
- * mgreer@mvista.com
- *
- * Modified by Randy Vinson (rvinson@mvista.com)
- *
- * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifndef __ASMPPC_HAWK_DEFS_H
-#define __ASMPPC_HAWK_DEFS_H
-
-#include <asm/pci-bridge.h>
-
-/*
- * The Falcon/Raven and HAWK have 4 sets of registers:
- * 1) PPC Registers which define the mappings from PPC bus to PCI bus,
- * etc.
- * 2) PCI Registers which define the mappings from PCI bus to PPC bus and the
- * MPIC base address.
- * 3) MPIC registers
- * 4) System Memory Controller (SMC) registers.
- */
-
-#define HAWK_PCI_CONFIG_ADDR_OFF 0x00000cf8
-#define HAWK_PCI_CONFIG_DATA_OFF 0x00000cfc
-
-#define HAWK_MPIC_SIZE 0x00040000U
-#define HAWK_SMC_SIZE 0x00001000U
-
-/*
- * Define PPC register offsets.
- */
-#define HAWK_PPC_XSADD0_OFF 0x40
-#define HAWK_PPC_XSOFF0_OFF 0x44
-#define HAWK_PPC_XSADD1_OFF 0x48
-#define HAWK_PPC_XSOFF1_OFF 0x4c
-#define HAWK_PPC_XSADD2_OFF 0x50
-#define HAWK_PPC_XSOFF2_OFF 0x54
-#define HAWK_PPC_XSADD3_OFF 0x58
-#define HAWK_PPC_XSOFF3_OFF 0x5c
-
-/*
- * Define PCI register offsets.
- */
-#define HAWK_PCI_PSADD0_OFF 0x80
-#define HAWK_PCI_PSOFF0_OFF 0x84
-#define HAWK_PCI_PSADD1_OFF 0x88
-#define HAWK_PCI_PSOFF1_OFF 0x8c
-#define HAWK_PCI_PSADD2_OFF 0x90
-#define HAWK_PCI_PSOFF2_OFF 0x94
-#define HAWK_PCI_PSADD3_OFF 0x98
-#define HAWK_PCI_PSOFF3_OFF 0x9c
-
-/*
- * Define the System Memory Controller (SMC) register offsets.
- */
-#define HAWK_SMC_RAM_A_SIZE_REG_OFF 0x10
-#define HAWK_SMC_RAM_B_SIZE_REG_OFF 0x11
-#define HAWK_SMC_RAM_C_SIZE_REG_OFF 0x12
-#define HAWK_SMC_RAM_D_SIZE_REG_OFF 0x13
-#define HAWK_SMC_RAM_E_SIZE_REG_OFF 0xc0 /* HAWK Only */
-#define HAWK_SMC_RAM_F_SIZE_REG_OFF 0xc1 /* HAWK Only */
-#define HAWK_SMC_RAM_G_SIZE_REG_OFF 0xc2 /* HAWK Only */
-#define HAWK_SMC_RAM_H_SIZE_REG_OFF 0xc3 /* HAWK Only */
-
-#define FALCON_SMC_REG_COUNT 4
-#define HAWK_SMC_REG_COUNT 8
-#endif /* __ASMPPC_HAWK_DEFS_H */
+++ /dev/null
-/*
- * highmem.h: virtual kernel memory mappings for high memory
- *
- * PowerPC version, stolen from the i386 version.
- *
- * Used in CONFIG_HIGHMEM systems for memory pages which
- * are not addressable by direct kernel virtual addresses.
- *
- * Copyright (C) 1999 Gerhard Wichert, Siemens AG
- * Gerhard.Wichert@pdb.siemens.de
- *
- *
- * Redesigned the x86 32-bit VM architecture to deal with
- * up to 16 Terrabyte physical memory. With current x86 CPUs
- * we now support up to 64 Gigabytes physical RAM.
- *
- * Copyright (C) 1999 Ingo Molnar <mingo@redhat.com>
- */
-
-#ifndef _ASM_HIGHMEM_H
-#define _ASM_HIGHMEM_H
-
-#ifdef __KERNEL__
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <asm/kmap_types.h>
-#include <asm/tlbflush.h>
-#include <asm/page.h>
-
-/* undef for production */
-#define HIGHMEM_DEBUG 1
-
-extern pte_t *kmap_pte;
-extern pgprot_t kmap_prot;
-extern pte_t *pkmap_page_table;
-
-/*
- * Right now we initialize only a single pte table. It can be extended
- * easily, subsequent pte tables have to be allocated in one physical
- * chunk of RAM.
- */
-#define PKMAP_BASE CONFIG_HIGHMEM_START
-#define LAST_PKMAP (1 << PTE_SHIFT)
-#define LAST_PKMAP_MASK (LAST_PKMAP-1)
-#define PKMAP_NR(virt) ((virt-PKMAP_BASE) >> PAGE_SHIFT)
-#define PKMAP_ADDR(nr) (PKMAP_BASE + ((nr) << PAGE_SHIFT))
-
-#define KMAP_FIX_BEGIN (PKMAP_BASE + 0x00400000UL)
-
-extern void *kmap_high(struct page *page);
-extern void kunmap_high(struct page *page);
-
-static inline void *kmap(struct page *page)
-{
- might_sleep();
- if (!PageHighMem(page))
- return page_address(page);
- return kmap_high(page);
-}
-
-static inline void kunmap(struct page *page)
-{
- BUG_ON(in_interrupt());
- if (!PageHighMem(page))
- return;
- kunmap_high(page);
-}
-
-/*
- * The use of kmap_atomic/kunmap_atomic is discouraged - kmap/kunmap
- * gives a more generic (and caching) interface. But kmap_atomic can
- * be used in IRQ contexts, so in some (very limited) cases we need
- * it.
- */
-static inline void *kmap_atomic(struct page *page, enum km_type type)
-{
- unsigned int idx;
- unsigned long vaddr;
-
- /* even !CONFIG_PREEMPT needs this, for in_atomic in do_page_fault */
- pagefault_disable();
- if (!PageHighMem(page))
- return page_address(page);
-
- idx = type + KM_TYPE_NR*smp_processor_id();
- vaddr = KMAP_FIX_BEGIN + idx * PAGE_SIZE;
-#ifdef HIGHMEM_DEBUG
- BUG_ON(!pte_none(*(kmap_pte+idx)));
-#endif
- set_pte_at(&init_mm, vaddr, kmap_pte+idx, mk_pte(page, kmap_prot));
- flush_tlb_page(NULL, vaddr);
-
- return (void*) vaddr;
-}
-
-static inline void kunmap_atomic(void *kvaddr, enum km_type type)
-{
-#ifdef HIGHMEM_DEBUG
- unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK;
- unsigned int idx = type + KM_TYPE_NR*smp_processor_id();
-
- if (vaddr < KMAP_FIX_BEGIN) { // FIXME
- pagefault_enable();
- return;
- }
-
- BUG_ON(vaddr != KMAP_FIX_BEGIN + idx * PAGE_SIZE);
-
- /*
- * force other mappings to Oops if they'll try to access
- * this pte without first remap it
- */
- pte_clear(&init_mm, vaddr, kmap_pte+idx);
- flush_tlb_page(NULL, vaddr);
-#endif
- pagefault_enable();
-}
-
-static inline struct page *kmap_atomic_to_page(void *ptr)
-{
- unsigned long idx, vaddr = (unsigned long) ptr;
-
- if (vaddr < KMAP_FIX_BEGIN)
- return virt_to_page(ptr);
-
- idx = (vaddr - KMAP_FIX_BEGIN) >> PAGE_SHIFT;
- return pte_page(kmap_pte[idx]);
-}
-
-#define flush_cache_kmaps() flush_cache_all()
-
-#endif /* __KERNEL__ */
-
-#endif /* _ASM_HIGHMEM_H */
+++ /dev/null
-/*
- * include/asm-ppc/hydra.h -- Mac I/O `Hydra' definitions
- *
- * Copyright (C) 1997 Geert Uytterhoeven
- *
- * This file is based on the following documentation:
- *
- * Macintosh Technology in the Common Hardware Reference Platform
- * Apple Computer, Inc.
- *
- * © Copyright 1995 Apple Computer, Inc. All rights reserved.
- *
- * It's available online from http://chrp.apple.com/MacTech.pdf.
- * You can obtain paper copies of this book from computer bookstores or by
- * writing Morgan Kaufmann Publishers, Inc., 340 Pine Street, Sixth Floor, San
- * Francisco, CA 94104. Reference ISBN 1-55860-393-X.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file COPYING in the main directory of this archive
- * for more details.
- */
-
-#ifndef _ASMPPC_HYDRA_H
-#define _ASMPPC_HYDRA_H
-
-#ifdef __KERNEL__
-
-struct Hydra {
- /* DBDMA Controller Register Space */
- char Pad1[0x30];
- u_int CachePD;
- u_int IDs;
- u_int Feature_Control;
- char Pad2[0x7fc4];
- /* DBDMA Channel Register Space */
- char SCSI_DMA[0x100];
- char Pad3[0x300];
- char SCCA_Tx_DMA[0x100];
- char SCCA_Rx_DMA[0x100];
- char SCCB_Tx_DMA[0x100];
- char SCCB_Rx_DMA[0x100];
- char Pad4[0x7800];
- /* Device Register Space */
- char SCSI[0x1000];
- char ADB[0x1000];
- char SCC_Legacy[0x1000];
- char SCC[0x1000];
- char Pad9[0x2000];
- char VIA[0x2000];
- char Pad10[0x28000];
- char OpenPIC[0x40000];
-};
-
-extern volatile struct Hydra __iomem *Hydra;
-
-
- /*
- * Feature Control Register
- */
-
-#define HYDRA_FC_SCC_CELL_EN 0x00000001 /* Enable SCC Clock */
-#define HYDRA_FC_SCSI_CELL_EN 0x00000002 /* Enable SCSI Clock */
-#define HYDRA_FC_SCCA_ENABLE 0x00000004 /* Enable SCC A Lines */
-#define HYDRA_FC_SCCB_ENABLE 0x00000008 /* Enable SCC B Lines */
-#define HYDRA_FC_ARB_BYPASS 0x00000010 /* Bypass Internal Arbiter */
-#define HYDRA_FC_RESET_SCC 0x00000020 /* Reset SCC */
-#define HYDRA_FC_MPIC_ENABLE 0x00000040 /* Enable OpenPIC */
-#define HYDRA_FC_SLOW_SCC_PCLK 0x00000080 /* 1=15.6672, 0=25 MHz */
-#define HYDRA_FC_MPIC_IS_MASTER 0x00000100 /* OpenPIC Master Mode */
-
-
- /*
- * OpenPIC Interrupt Sources
- */
-
-#define HYDRA_INT_SIO 0
-#define HYDRA_INT_SCSI_DMA 1
-#define HYDRA_INT_SCCA_TX_DMA 2
-#define HYDRA_INT_SCCA_RX_DMA 3
-#define HYDRA_INT_SCCB_TX_DMA 4
-#define HYDRA_INT_SCCB_RX_DMA 5
-#define HYDRA_INT_SCSI 6
-#define HYDRA_INT_SCCA 7
-#define HYDRA_INT_SCCB 8
-#define HYDRA_INT_VIA 9
-#define HYDRA_INT_ADB 10
-#define HYDRA_INT_ADB_NMI 11
-#define HYDRA_INT_EXT1 12 /* PCI IRQW */
-#define HYDRA_INT_EXT2 13 /* PCI IRQX */
-#define HYDRA_INT_EXT3 14 /* PCI IRQY */
-#define HYDRA_INT_EXT4 15 /* PCI IRQZ */
-#define HYDRA_INT_EXT5 16 /* IDE Primay/Secondary */
-#define HYDRA_INT_EXT6 17 /* IDE Secondary */
-#define HYDRA_INT_EXT7 18 /* Power Off Request */
-#define HYDRA_INT_SPARE 19
-
-extern int hydra_init(void);
-extern void macio_adb_init(void);
-
-#endif /* __KERNEL__ */
-
-#endif /* _ASMPPC_HYDRA_H */
+++ /dev/null
-/*
- * Authors: Armin Kuster <akuster@mvista.com> and Tom Rini <trini@mvista.com>
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-
-#ifdef __KERNEL__
-#ifndef __ASM_IBM403_H__
-#define __ASM_IBM403_H__
-
-
-#if defined(CONFIG_403GCX)
-
-#define DCRN_BE_BASE 0x090
-#define DCRN_DMA0_BASE 0x0C0
-#define DCRN_DMA1_BASE 0x0C8
-#define DCRN_DMA2_BASE 0x0D0
-#define DCRN_DMA3_BASE 0x0D8
-#define DCRNCAP_DMA_CC 1 /* have DMA chained count capability */
-#define DCRN_DMASR_BASE 0x0E0
-
-#define DCRN_EXIER_BASE 0x042
-#define DCRN_EXISR_BASE 0x040
-#define DCRN_IOCR_BASE 0x0A0
-
-
-/* ------------------------------------------------------------------------- */
-#endif
-
-
-
-#ifdef DCRN_BE_BASE
-#define DCRN_BEAR (DCRN_BE_BASE + 0x0) /* Bus Error Address Register */
-#define DCRN_BESR (DCRN_BE_BASE + 0x1) /* Bus Error Syndrome Register*/
-#endif
-/* DCRN_BESR */
-#define BESR_DSES 0x80000000 /* Data-Side Error Status */
-#define BESR_DMES 0x40000000 /* DMA Error Status */
-#define BESR_RWS 0x20000000 /* Read/Write Status */
-#define BESR_ETMASK 0x1C000000 /* Error Type */
-#define ET_PROT 0
-#define ET_PARITY 1
-#define ET_NCFG 2
-#define ET_BUSERR 4
-#define ET_BUSTO 6
-
-#ifdef DCRN_CHCR_BASE
-#define DCRN_CHCR0 (DCRN_CHCR_BASE + 0x0) /* Chip Control Register 1 */
-#define DCRN_CHCR1 (DCRN_CHCR_BASE + 0x1) /* Chip Control Register 2 */
-#endif
-#define CHR1_CETE 0x00800000 /* CPU external timer enable */
-#define CHR1_PCIPW 0x00008000 /* PCI Int enable/Peripheral Write enable */
-
-#ifdef DCRN_CHPSR_BASE
-#define DCRN_CHPSR (DCRN_CHPSR_BASE + 0x0) /* Chip Pin Strapping */
-#endif
-
-#ifdef DCRN_CIC_BASE
-#define DCRN_CICCR (DCRN_CIC_BASE + 0x0) /* CIC Control Register */
-#define DCRN_DMAS1 (DCRN_CIC_BASE + 0x1) /* DMA Select1 Register */
-#define DCRN_DMAS2 (DCRN_CIC_BASE + 0x2) /* DMA Select2 Register */
-#define DCRN_CICVCR (DCRN_CIC_BASE + 0x3) /* CIC Video COntro Register */
-#define DCRN_CICSEL3 (DCRN_CIC_BASE + 0x5) /* CIC Select 3 Register */
-#define DCRN_SGPO (DCRN_CIC_BASE + 0x6) /* CIC GPIO Output Register */
-#define DCRN_SGPOD (DCRN_CIC_BASE + 0x7) /* CIC GPIO OD Register */
-#define DCRN_SGPTC (DCRN_CIC_BASE + 0x8) /* CIC GPIO Tristate Ctrl Reg */
-#define DCRN_SGPI (DCRN_CIC_BASE + 0x9) /* CIC GPIO Input Reg */
-#endif
-
-#ifdef DCRN_CPMFR_BASE
-#define DCRN_CPMFR (DCRN_CPMFR_BASE + 0x0) /* CPM Force */
-#endif
-
-#ifndef CPM_AUD
-#define CPM_AUD 0x00000000
-#endif
-#ifndef CPM_BRG
-#define CPM_BRG 0x00000000
-#endif
-#ifndef CPM_CBS
-#define CPM_CBS 0x00000000
-#endif
-#ifndef CPM_CPU
-#define CPM_CPU 0x00000000
-#endif
-#ifndef CPM_DCP
-#define CPM_DCP 0x00000000
-#endif
-#ifndef CPM_DCRX
-#define CPM_DCRX 0x00000000
-#endif
-#ifndef CPM_DENC
-#define CPM_DENC 0x00000000
-#endif
-#ifndef CPM_DMA
-#define CPM_DMA 0x00000000
-#endif
-#ifndef CPM_DSCR
-#define CPM_DSCR 0x00000000
-#endif
-#ifndef CPM_EBC
-#define CPM_EBC 0x00000000
-#endif
-#ifndef CPM_EBIU
-#define CPM_EBIU 0x00000000
-#endif
-#ifndef CPM_EMAC_MM
-#define CPM_EMAC_MM 0x00000000
-#endif
-#ifndef CPM_EMAC_RM
-#define CPM_EMAC_RM 0x00000000
-#endif
-#ifndef CPM_EMAC_TM
-#define CPM_EMAC_TM 0x00000000
-#endif
-#ifndef CPM_GPIO0
-#define CPM_GPIO0 0x00000000
-#endif
-#ifndef CPM_GPT
-#define CPM_GPT 0x00000000
-#endif
-#ifndef CPM_I1284
-#define CPM_I1284 0x00000000
-#endif
-#ifndef CPM_IIC0
-#define CPM_IIC0 0x00000000
-#endif
-#ifndef CPM_IIC1
-#define CPM_IIC1 0x00000000
-#endif
-#ifndef CPM_MSI
-#define CPM_MSI 0x00000000
-#endif
-#ifndef CPM_PCI
-#define CPM_PCI 0x00000000
-#endif
-#ifndef CPM_PLB
-#define CPM_PLB 0x00000000
-#endif
-#ifndef CPM_SC0
-#define CPM_SC0 0x00000000
-#endif
-#ifndef CPM_SC1
-#define CPM_SC1 0x00000000
-#endif
-#ifndef CPM_SDRAM0
-#define CPM_SDRAM0 0x00000000
-#endif
-#ifndef CPM_SDRAM1
-#define CPM_SDRAM1 0x00000000
-#endif
-#ifndef CPM_TMRCLK
-#define CPM_TMRCLK 0x00000000
-#endif
-#ifndef CPM_UART0
-#define CPM_UART0 0x00000000
-#endif
-#ifndef CPM_UART1
-#define CPM_UART1 0x00000000
-#endif
-#ifndef CPM_UART2
-#define CPM_UART2 0x00000000
-#endif
-#ifndef CPM_UIC
-#define CPM_UIC 0x00000000
-#endif
-#ifndef CPM_VID2
-#define CPM_VID2 0x00000000
-#endif
-#ifndef CPM_XPT27
-#define CPM_XPT27 0x00000000
-#endif
-#ifndef CPM_XPT54
-#define CPM_XPT54 0x00000000
-#endif
-
-#ifdef DCRN_CPMSR_BASE
-#define DCRN_CPMSR (DCRN_CPMSR_BASE + 0x0) /* CPM Status */
-#define DCRN_CPMER (DCRN_CPMSR_BASE + 0x1) /* CPM Enable */
-#endif
-
-#ifdef DCRN_DCP0_BASE
-#define DCRN_DCP0_CFGADDR (DCRN_DCP0_BASE + 0x0) /* Decompression Controller Address */
-#define DCRN_DCP0_CFGDATA (DCRN_DCP0_BASE + 0x1) /* Decompression Controller Data */
-#endif
-
-#ifdef DCRN_DCRX_BASE
-#define DCRN_DCRXICR (DCRN_DCRX_BASE + 0x0) /* Internal Control Register */
-#define DCRN_DCRXISR (DCRN_DCRX_BASE + 0x1) /* Internal Status Register */
-#define DCRN_DCRXECR (DCRN_DCRX_BASE + 0x2) /* External Control Register */
-#define DCRN_DCRXESR (DCRN_DCRX_BASE + 0x3) /* External Status Register */
-#define DCRN_DCRXTAR (DCRN_DCRX_BASE + 0x4) /* Target Address Register */
-#define DCRN_DCRXTDR (DCRN_DCRX_BASE + 0x5) /* Target Data Register */
-#define DCRN_DCRXIGR (DCRN_DCRX_BASE + 0x6) /* Interrupt Generation Register */
-#define DCRN_DCRXBCR (DCRN_DCRX_BASE + 0x7) /* Line Buffer Control Register */
-#endif
-
-#ifdef DCRN_DMA0_BASE
-#define DCRN_DMACR0 (DCRN_DMA0_BASE + 0x0) /* DMA Channel Control Register 0 */
-#define DCRN_DMACT0 (DCRN_DMA0_BASE + 0x1) /* DMA Count Register 0 */
-#define DCRN_DMADA0 (DCRN_DMA0_BASE + 0x2) /* DMA Destination Address Register 0 */
-#define DCRN_DMASA0 (DCRN_DMA0_BASE + 0x3) /* DMA Source Address Register 0 */
-#ifdef DCRNCAP_DMA_CC
-#define DCRN_DMACC0 (DCRN_DMA0_BASE + 0x4) /* DMA Chained Count Register 0 */
-#endif
-
-#ifdef DCRNCAP_DMA_SG
-#define DCRN_ASG0 (DCRN_DMA0_BASE + 0x4) /* DMA Scatter/Gather Descriptor Addr 0 */
-#endif
-#endif
-
-#ifdef DCRN_DMA1_BASE
-#define DCRN_DMACR1 (DCRN_DMA1_BASE + 0x0) /* DMA Channel Control Register 1 */
-#define DCRN_DMACT1 (DCRN_DMA1_BASE + 0x1) /* DMA Count Register 1 */
-#define DCRN_DMADA1 (DCRN_DMA1_BASE + 0x2) /* DMA Destination Address Register 1 */
-#define DCRN_DMASA1 (DCRN_DMA1_BASE + 0x3) /* DMA Source Address Register 1 */
-
-#ifdef DCRNCAP_DMA_CC
-#define DCRN_DMACC1 (DCRN_DMA1_BASE + 0x4) /* DMA Chained Count Register 1 */
-#endif
-#ifdef DCRNCAP_DMA_SG
-#define DCRN_ASG1 (DCRN_DMA1_BASE + 0x4) /* DMA Scatter/Gather Descriptor Addr 1 */
-#endif
-#endif
-
-#ifdef DCRN_DMA2_BASE
-#define DCRN_DMACR2 (DCRN_DMA2_BASE + 0x0) /* DMA Channel Control Register 2 */
-#define DCRN_DMACT2 (DCRN_DMA2_BASE + 0x1) /* DMA Count Register 2 */
-#define DCRN_DMADA2 (DCRN_DMA2_BASE + 0x2) /* DMA Destination Address Register 2 */
-#define DCRN_DMASA2 (DCRN_DMA2_BASE + 0x3) /* DMA Source Address Register 2 */
-#ifdef DCRNCAP_DMA_CC
-#define DCRN_DMACC2 (DCRN_DMA2_BASE + 0x4) /* DMA Chained Count Register 2 */
-#endif
-#ifdef DCRNCAP_DMA_SG
-#define DCRN_ASG2 (DCRN_DMA2_BASE + 0x4) /* DMA Scatter/Gather Descriptor Addr 2 */
-#endif
-#endif
-
-#ifdef DCRN_DMA3_BASE
-#define DCRN_DMACR3 (DCRN_DMA3_BASE + 0x0) /* DMA Channel Control Register 3 */
-#define DCRN_DMACT3 (DCRN_DMA3_BASE + 0x1) /* DMA Count Register 3 */
-#define DCRN_DMADA3 (DCRN_DMA3_BASE + 0x2) /* DMA Destination Address Register 3 */
-#define DCRN_DMASA3 (DCRN_DMA3_BASE + 0x3) /* DMA Source Address Register 3 */
-#ifdef DCRNCAP_DMA_CC
-#define DCRN_DMACC3 (DCRN_DMA3_BASE + 0x4) /* DMA Chained Count Register 3 */
-#endif
-#ifdef DCRNCAP_DMA_SG
-#define DCRN_ASG3 (DCRN_DMA3_BASE + 0x4) /* DMA Scatter/Gather Descriptor Addr 3 */
-#endif
-#endif
-
-#ifdef DCRN_DMASR_BASE
-#define DCRN_DMASR (DCRN_DMASR_BASE + 0x0) /* DMA Status Register */
-#ifdef DCRNCAP_DMA_SG
-#define DCRN_ASGC (DCRN_DMASR_BASE + 0x3) /* DMA Scatter/Gather Command */
-/* don't know if these two registers always exist if scatter/gather exists */
-#define DCRN_POL (DCRN_DMASR_BASE + 0x6) /* DMA Polarity Register */
-#define DCRN_SLP (DCRN_DMASR_BASE + 0x5) /* DMA Sleep Register */
-#endif
-#endif
-
-#ifdef DCRN_EBC_BASE
-#define DCRN_EBCCFGADR (DCRN_EBC_BASE + 0x0) /* Peripheral Controller Address */
-#define DCRN_EBCCFGDATA (DCRN_EBC_BASE + 0x1) /* Peripheral Controller Data */
-#endif
-
-#ifdef DCRN_EXIER_BASE
-#define DCRN_EXIER (DCRN_EXIER_BASE + 0x0) /* External Interrupt Enable Register */
-#endif
-
-#ifdef DCRN_EBIMC_BASE
-#define DCRN_BRCRH0 (DCRN_EBIMC_BASE + 0x0) /* Bus Region Config High 0 */
-#define DCRN_BRCRH1 (DCRN_EBIMC_BASE + 0x1) /* Bus Region Config High 1 */
-#define DCRN_BRCRH2 (DCRN_EBIMC_BASE + 0x2) /* Bus Region Config High 2 */
-#define DCRN_BRCRH3 (DCRN_EBIMC_BASE + 0x3) /* Bus Region Config High 3 */
-#define DCRN_BRCRH4 (DCRN_EBIMC_BASE + 0x4) /* Bus Region Config High 4 */
-#define DCRN_BRCRH5 (DCRN_EBIMC_BASE + 0x5) /* Bus Region Config High 5 */
-#define DCRN_BRCRH6 (DCRN_EBIMC_BASE + 0x6) /* Bus Region Config High 6 */
-#define DCRN_BRCRH7 (DCRN_EBIMC_BASE + 0x7) /* Bus Region Config High 7 */
-#define DCRN_BRCR0 (DCRN_EBIMC_BASE + 0x10)/* BRC 0 */
-#define DCRN_BRCR1 (DCRN_EBIMC_BASE + 0x11)/* BRC 1 */
-#define DCRN_BRCR2 (DCRN_EBIMC_BASE + 0x12)/* BRC 2 */
-#define DCRN_BRCR3 (DCRN_EBIMC_BASE + 0x13)/* BRC 3 */
-#define DCRN_BRCR4 (DCRN_EBIMC_BASE + 0x14)/* BRC 4 */
-#define DCRN_BRCR5 (DCRN_EBIMC_BASE + 0x15)/* BRC 5 */
-#define DCRN_BRCR6 (DCRN_EBIMC_BASE + 0x16)/* BRC 6 */
-#define DCRN_BRCR7 (DCRN_EBIMC_BASE + 0x17)/* BRC 7 */
-#define DCRN_BEAR0 (DCRN_EBIMC_BASE + 0x20)/* Bus Error Address Register */
-#define DCRN_BESR0 (DCRN_EBIMC_BASE + 0x21)/* Bus Error Status Register */
-#define DCRN_BIUCR (DCRN_EBIMC_BASE + 0x2A)/* Bus Interfac Unit Ctrl Reg */
-#endif
-
-#ifdef DCRN_EXISR_BASE
-#define DCRN_EXISR (DCRN_EXISR_BASE + 0x0) /* External Interrupt Status Register */
-#endif
-#define EXIER_CIE 0x80000000 /* Critical Interrupt Enable */
-#define EXIER_SRIE 0x08000000 /* Serial Port Rx Int. Enable */
-#define EXIER_STIE 0x04000000 /* Serial Port Tx Int. Enable */
-#define EXIER_JRIE 0x02000000 /* JTAG Serial Port Rx Int. Enable */
-#define EXIER_JTIE 0x01000000 /* JTAG Serial Port Tx Int. Enable */
-#define EXIER_D0IE 0x00800000 /* DMA Channel 0 Interrupt Enable */
-#define EXIER_D1IE 0x00400000 /* DMA Channel 1 Interrupt Enable */
-#define EXIER_D2IE 0x00200000 /* DMA Channel 2 Interrupt Enable */
-#define EXIER_D3IE 0x00100000 /* DMA Channel 3 Interrupt Enable */
-#define EXIER_E0IE 0x00000010 /* External Interrupt 0 Enable */
-#define EXIER_E1IE 0x00000008 /* External Interrupt 1 Enable */
-#define EXIER_E2IE 0x00000004 /* External Interrupt 2 Enable */
-#define EXIER_E3IE 0x00000002 /* External Interrupt 3 Enable */
-#define EXIER_E4IE 0x00000001 /* External Interrupt 4 Enable */
-
-#ifdef DCRN_IOCR_BASE
-#define DCRN_IOCR (DCRN_IOCR_BASE + 0x0) /* Input/Output Configuration Register */
-#endif
-#define IOCR_E0TE 0x80000000
-#define IOCR_E0LP 0x40000000
-#define IOCR_E1TE 0x20000000
-#define IOCR_E1LP 0x10000000
-#define IOCR_E2TE 0x08000000
-#define IOCR_E2LP 0x04000000
-#define IOCR_E3TE 0x02000000
-#define IOCR_E3LP 0x01000000
-#define IOCR_E4TE 0x00800000
-#define IOCR_E4LP 0x00400000
-#define IOCR_EDT 0x00080000
-#define IOCR_SOR 0x00040000
-#define IOCR_EDO 0x00008000
-#define IOCR_2XC 0x00004000
-#define IOCR_ATC 0x00002000
-#define IOCR_SPD 0x00001000
-#define IOCR_BEM 0x00000800
-#define IOCR_PTD 0x00000400
-#define IOCR_ARE 0x00000080
-#define IOCR_DRC 0x00000020
-#define IOCR_RDM(x) (((x) & 0x3) << 3)
-#define IOCR_TCS 0x00000004
-#define IOCR_SCS 0x00000002
-#define IOCR_SPC 0x00000001
-
-#ifdef DCRN_MAL_BASE
-#define DCRN_MALCR (DCRN_MAL_BASE + 0x0) /* MAL Configuration */
-#define DCRN_MALDBR (DCRN_MAL_BASE + 0x3) /* Debug Register */
-#define DCRN_MALESR (DCRN_MAL_BASE + 0x1) /* Error Status */
-#define DCRN_MALIER (DCRN_MAL_BASE + 0x2) /* Interrupt Enable */
-#define DCRN_MALTXCARR (DCRN_MAL_BASE + 0x5) /* TX Channed Active Reset Register */
-#define DCRN_MALTXCASR (DCRN_MAL_BASE + 0x4) /* TX Channel Active Set Register */
-#define DCRN_MALTXDEIR (DCRN_MAL_BASE + 0x7) /* Tx Descriptor Error Interrupt */
-#define DCRN_MALTXEOBISR (DCRN_MAL_BASE + 0x6) /* Tx End of Buffer Interrupt Status */
-#define DCRN_MALRXCARR (DCRN_MAL_BASE + 0x11) /* RX Channed Active Reset Register */
-#define DCRN_MALRXCASR (DCRN_MAL_BASE + 0x10) /* RX Channel Active Set Register */
-#define DCRN_MALRXDEIR (DCRN_MAL_BASE + 0x13) /* Rx Descriptor Error Interrupt */
-#define DCRN_MALRXEOBISR (DCRN_MAL_BASE + 0x12) /* Rx End of Buffer Interrupt Status */
-#define DCRN_MALRXCTP0R (DCRN_MAL_BASE + 0x40) /* Channel Rx 0 Channel Table Pointer */
-#define DCRN_MALTXCTP0R (DCRN_MAL_BASE + 0x20) /* Channel Tx 0 Channel Table Pointer */
-#define DCRN_MALTXCTP1R (DCRN_MAL_BASE + 0x21) /* Channel Tx 1 Channel Table Pointer */
-#define DCRN_MALRCBS0 (DCRN_MAL_BASE + 0x60) /* Channel Rx 0 Channel Buffer Size */
-#endif
-/* DCRN_MALCR */
-#define MALCR_MMSR 0x80000000/* MAL Software reset */
-#define MALCR_PLBP_1 0x00400000 /* MAL reqest priority: */
-#define MALCR_PLBP_2 0x00800000 /* lowsest is 00 */
-#define MALCR_PLBP_3 0x00C00000 /* highest */
-#define MALCR_GA 0x00200000 /* Guarded Active Bit */
-#define MALCR_OA 0x00100000 /* Ordered Active Bit */
-#define MALCR_PLBLE 0x00080000 /* PLB Lock Error Bit */
-#define MALCR_PLBLT_1 0x00040000 /* PLB Latency Timer */
-#define MALCR_PLBLT_2 0x00020000
-#define MALCR_PLBLT_3 0x00010000
-#define MALCR_PLBLT_4 0x00008000
-#define MALCR_PLBLT_DEFAULT 0x00078000 /* JSP: Is this a valid default?? */
-#define MALCR_PLBB 0x00004000 /* PLB Burst Deactivation Bit */
-#define MALCR_OPBBL 0x00000080 /* OPB Lock Bit */
-#define MALCR_EOPIE 0x00000004 /* End Of Packet Interrupt Enable */
-#define MALCR_LEA 0x00000002 /* Locked Error Active */
-#define MALCR_MSD 0x00000001 /* MAL Scroll Descriptor Bit */
-/* DCRN_MALESR */
-#define MALESR_EVB 0x80000000 /* Error Valid Bit */
-#define MALESR_CIDRX 0x40000000 /* Channel ID Receive */
-#define MALESR_DE 0x00100000 /* Descriptor Error */
-#define MALESR_OEN 0x00080000 /* OPB Non-Fullword Error */
-#define MALESR_OTE 0x00040000 /* OPB Timeout Error */
-#define MALESR_OSE 0x00020000 /* OPB Slave Error */
-#define MALESR_PEIN 0x00010000 /* PLB Bus Error Indication */
-#define MALESR_DEI 0x00000010 /* Descriptor Error Interrupt */
-#define MALESR_ONEI 0x00000008 /* OPB Non-Fullword Error Interrupt */
-#define MALESR_OTEI 0x00000004 /* OPB Timeout Error Interrupt */
-#define MALESR_OSEI 0x00000002 /* OPB Slace Error Interrupt */
-#define MALESR_PBEI 0x00000001 /* PLB Bus Error Interrupt */
-/* DCRN_MALIER */
-#define MALIER_DE 0x00000010 /* Descriptor Error Interrupt Enable */
-#define MALIER_NE 0x00000008 /* OPB Non-word Transfer Int Enable */
-#define MALIER_TE 0x00000004 /* OPB Time Out Error Interrupt Enable */
-#define MALIER_OPBE 0x00000002 /* OPB Slave Error Interrupt Enable */
-#define MALIER_PLBE 0x00000001 /* PLB Error Interrupt Enable */
-/* DCRN_MALTXEOBISR */
-#define MALOBISR_CH0 0x80000000 /* EOB channel 1 bit */
-#define MALOBISR_CH2 0x40000000 /* EOB channel 2 bit */
-
-#ifdef DCRN_OCM0_BASE
-#define DCRN_OCMISARC (DCRN_OCM0_BASE + 0x0) /* OCM Instr Side Addr Range Compare */
-#define DCRN_OCMISCR (DCRN_OCM0_BASE + 0x1) /* OCM Instr Side Control */
-#define DCRN_OCMDSARC (DCRN_OCM0_BASE + 0x2) /* OCM Data Side Addr Range Compare */
-#define DCRN_OCMDSCR (DCRN_OCM0_BASE + 0x3) /* OCM Data Side Control */
-#endif
-
-#ifdef DCRN_PLB0_BASE
-#define DCRN_PLB0_BESR (DCRN_PLB0_BASE + 0x0)
-#define DCRN_PLB0_BEAR (DCRN_PLB0_BASE + 0x2)
-/* doesn't exist on stb03xxx? */
-#define DCRN_PLB0_ACR (DCRN_PLB0_BASE + 0x3)
-#endif
-
-#ifdef DCRN_PLB1_BASE
-#define DCRN_PLB1_BESR (DCRN_PLB1_BASE + 0x0)
-#define DCRN_PLB1_BEAR (DCRN_PLB1_BASE + 0x1)
-/* doesn't exist on stb03xxx? */
-#define DCRN_PLB1_ACR (DCRN_PLB1_BASE + 0x2)
-#endif
-
-#ifdef DCRN_PLLMR_BASE
-#define DCRN_PLLMR (DCRN_PLLMR_BASE + 0x0) /* PL1 Mode */
-#endif
-
-#ifdef DCRN_POB0_BASE
-#define DCRN_POB0_BESR0 (DCRN_POB0_BASE + 0x0)
-#define DCRN_POB0_BEAR (DCRN_POB0_BASE + 0x2)
-#define DCRN_POB0_BESR1 (DCRN_POB0_BASE + 0x4)
-#endif
-
-#ifdef DCRN_SCCR_BASE
-#define DCRN_SCCR (DCRN_SCCR_BASE + 0x0)
-#endif
-
-#ifdef DCRN_SDRAM0_BASE
-#define DCRN_SDRAM0_CFGADDR (DCRN_SDRAM0_BASE + 0x0) /* Mem Ctrlr Address */
-#define DCRN_SDRAM0_CFGDATA (DCRN_SDRAM0_BASE + 0x1) /* Mem Ctrlr Data */
-#endif
-
-#ifdef DCRN_UIC0_BASE
-#define DCRN_UIC0_SR (DCRN_UIC0_BASE + 0x0)
-#define DCRN_UIC0_ER (DCRN_UIC0_BASE + 0x2)
-#define DCRN_UIC0_CR (DCRN_UIC0_BASE + 0x3)
-#define DCRN_UIC0_PR (DCRN_UIC0_BASE + 0x4)
-#define DCRN_UIC0_TR (DCRN_UIC0_BASE + 0x5)
-#define DCRN_UIC0_MSR (DCRN_UIC0_BASE + 0x6)
-#define DCRN_UIC0_VR (DCRN_UIC0_BASE + 0x7)
-#define DCRN_UIC0_VCR (DCRN_UIC0_BASE + 0x8)
-#endif
-
-#ifdef DCRN_UIC1_BASE
-#define DCRN_UIC1_SR (DCRN_UIC1_BASE + 0x0)
-#define DCRN_UIC1_SRS (DCRN_UIC1_BASE + 0x1)
-#define DCRN_UIC1_ER (DCRN_UIC1_BASE + 0x2)
-#define DCRN_UIC1_CR (DCRN_UIC1_BASE + 0x3)
-#define DCRN_UIC1_PR (DCRN_UIC1_BASE + 0x4)
-#define DCRN_UIC1_TR (DCRN_UIC1_BASE + 0x5)
-#define DCRN_UIC1_MSR (DCRN_UIC1_BASE + 0x6)
-#define DCRN_UIC1_VR (DCRN_UIC1_BASE + 0x7)
-#define DCRN_UIC1_VCR (DCRN_UIC1_BASE + 0x8)
-#endif
-
-#ifdef DCRN_SDRAM0_BASE
-#define DCRN_SDRAM0_CFGADDR (DCRN_SDRAM0_BASE + 0x0) /* Memory Controller Address */
-#define DCRN_SDRAM0_CFGDATA (DCRN_SDRAM0_BASE + 0x1) /* Memory Controller Data */
-#endif
-
-#ifdef DCRN_OCM0_BASE
-#define DCRN_OCMISARC (DCRN_OCM0_BASE + 0x0) /* OCM Instr Side Addr Range Compare */
-#define DCRN_OCMISCR (DCRN_OCM0_BASE + 0x1) /* OCM Instr Side Control */
-#define DCRN_OCMDSARC (DCRN_OCM0_BASE + 0x2) /* OCM Data Side Addr Range Compare */
-#define DCRN_OCMDSCR (DCRN_OCM0_BASE + 0x3) /* OCM Data Side Control */
-#endif
-
-#endif /* __ASM_IBM403_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Author: Armin Kuster <akuster@mvista.com>
- *
- * 2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_IBM405_H__
-#define __ASM_IBM405_H__
-
-#ifdef DCRN_BE_BASE
-#define DCRN_BEAR (DCRN_BE_BASE + 0x0) /* Bus Error Address Register */
-#define DCRN_BESR (DCRN_BE_BASE + 0x1) /* Bus Error Syndrome Register */
-#endif
-/* DCRN_BESR */
-#define BESR_DSES 0x80000000 /* Data-Side Error Status */
-#define BESR_DMES 0x40000000 /* DMA Error Status */
-#define BESR_RWS 0x20000000 /* Read/Write Status */
-#define BESR_ETMASK 0x1C000000 /* Error Type */
-#define ET_PROT 0
-#define ET_PARITY 1
-#define ET_NCFG 2
-#define ET_BUSERR 4
-#define ET_BUSTO 6
-
-/* Clock and power management shifts for emacs */
-#define IBM_CPM_EMMII 0 /* Shift value for MII */
-#define IBM_CPM_EMRX 1 /* Shift value for recv */
-#define IBM_CPM_EMTX 2 /* Shift value for MAC */
-
-#ifdef DCRN_CHCR_BASE
-#define DCRN_CHCR0 (DCRN_CHCR_BASE + 0x0) /* Chip Control Register 1 */
-#define DCRN_CHCR1 (DCRN_CHCR_BASE + 0x1) /* Chip Control Register 2 */
-#endif
-#define CHR1_PCIPW 0x00008000 /* PCI Int enable/Peripheral Write enable */
-
-#ifdef DCRN_CHPSR_BASE
-#define DCRN_CHPSR (DCRN_CHPSR_BASE + 0x0) /* Chip Pin Strapping */
-#endif
-
-#ifdef DCRN_CPMFR_BASE
-#define DCRN_CPMFR (DCRN_CPMFR_BASE + 0x0) /* CPM Force */
-#endif
-
-#ifdef DCRN_CPMSR_BASE
-#define DCRN_CPMSR (DCRN_CPMSR_BASE + 0x0) /* CPM Status */
-#define DCRN_CPMER (DCRN_CPMSR_BASE + 0x1) /* CPM Enable */
-#endif
-
-#ifdef DCRN_DCP0_BASE
-/* Decompression Controller Address */
-#define DCRN_DCP0_CFGADDR (DCRN_DCP0_BASE + 0x0)
-/* Decompression Controller Data */
-#define DCRN_DCP0_CFGDATA (DCRN_DCP0_BASE + 0x1)
-#else
-#define DCRN_DCP0_CFGADDR 0x0
-#define DCRN_DCP0_CFGDATA 0x0
-#endif
-
-#ifdef DCRN_DMA0_BASE
-/* DMA Channel Control Register 0 */
-#define DCRN_DMACR0 (DCRN_DMA0_BASE + 0x0)
-#define DCRN_DMACT0 (DCRN_DMA0_BASE + 0x1) /* DMA Count Register 0 */
-/* DMA Destination Address Register 0 */
-#define DCRN_DMADA0 (DCRN_DMA0_BASE + 0x2)
-/* DMA Source Address Register 0 */
-#define DCRN_DMASA0 (DCRN_DMA0_BASE + 0x3)
-#ifdef DCRNCAP_DMA_CC
-/* DMA Chained Count Register 0 */
-#define DCRN_DMACC0 (DCRN_DMA0_BASE + 0x4)
-#endif
-#ifdef DCRNCAP_DMA_SG
-/* DMA Scatter/Gather Descriptor Addr 0 */
-#define DCRN_ASG0 (DCRN_DMA0_BASE + 0x4)
-#endif
-#endif
-
-#ifdef DCRN_DMA1_BASE
-/* DMA Channel Control Register 1 */
-#define DCRN_DMACR1 (DCRN_DMA1_BASE + 0x0)
-#define DCRN_DMACT1 (DCRN_DMA1_BASE + 0x1) /* DMA Count Register 1 */
-/* DMA Destination Address Register 1 */
-#define DCRN_DMADA1 (DCRN_DMA1_BASE + 0x2)
-/* DMA Source Address Register 1 */
-#define DCRN_DMASA1 (DCRN_DMA1_BASE + 0x3) /* DMA Source Address Register 1 */
-#ifdef DCRNCAP_DMA_CC
-/* DMA Chained Count Register 1 */
-#define DCRN_DMACC1 (DCRN_DMA1_BASE + 0x4)
-#endif
-#ifdef DCRNCAP_DMA_SG
-/* DMA Scatter/Gather Descriptor Addr 1 */
-#define DCRN_ASG1 (DCRN_DMA1_BASE + 0x4)
-#endif
-#endif
-
-#ifdef DCRN_DMA2_BASE
-#define DCRN_DMACR2 (DCRN_DMA2_BASE + 0x0) /* DMA Channel Control Register 2 */
-#define DCRN_DMACT2 (DCRN_DMA2_BASE + 0x1) /* DMA Count Register 2 */
-#define DCRN_DMADA2 (DCRN_DMA2_BASE + 0x2) /* DMA Destination Address Register 2 */
-#define DCRN_DMASA2 (DCRN_DMA2_BASE + 0x3) /* DMA Source Address Register 2 */
-#ifdef DCRNCAP_DMA_CC
-#define DCRN_DMACC2 (DCRN_DMA2_BASE + 0x4) /* DMA Chained Count Register 2 */
-#endif
-#ifdef DCRNCAP_DMA_SG
-#define DCRN_ASG2 (DCRN_DMA2_BASE + 0x4) /* DMA Scatter/Gather Descriptor Addr 2 */
-#endif
-#endif
-
-#ifdef DCRN_DMA3_BASE
-#define DCRN_DMACR3 (DCRN_DMA3_BASE + 0x0) /* DMA Channel Control Register 3 */
-#define DCRN_DMACT3 (DCRN_DMA3_BASE + 0x1) /* DMA Count Register 3 */
-#define DCRN_DMADA3 (DCRN_DMA3_BASE + 0x2) /* DMA Destination Address Register 3 */
-#define DCRN_DMASA3 (DCRN_DMA3_BASE + 0x3) /* DMA Source Address Register 3 */
-#ifdef DCRNCAP_DMA_CC
-#define DCRN_DMACC3 (DCRN_DMA3_BASE + 0x4) /* DMA Chained Count Register 3 */
-#endif
-#ifdef DCRNCAP_DMA_SG
-#define DCRN_ASG3 (DCRN_DMA3_BASE + 0x4) /* DMA Scatter/Gather Descriptor Addr 3 */
-#endif
-#endif
-
-#ifdef DCRN_DMASR_BASE
-#define DCRN_DMASR (DCRN_DMASR_BASE + 0x0) /* DMA Status Register */
-#ifdef DCRNCAP_DMA_SG
-#define DCRN_ASGC (DCRN_DMASR_BASE + 0x3) /* DMA Scatter/Gather Command */
-/* don't know if these two registers always exist if scatter/gather exists */
-#define DCRN_POL (DCRN_DMASR_BASE + 0x6) /* DMA Polarity Register */
-#define DCRN_SLP (DCRN_DMASR_BASE + 0x5) /* DMA Sleep Register */
-#endif
-#endif
-
-#ifdef DCRN_EBC_BASE
-#define DCRN_EBCCFGADR (DCRN_EBC_BASE + 0x0) /* Peripheral Controller Address */
-#define DCRN_EBCCFGDATA (DCRN_EBC_BASE + 0x1) /* Peripheral Controller Data */
-#endif
-
-#ifdef DCRN_EXIER_BASE
-#define DCRN_EXIER (DCRN_EXIER_BASE + 0x0) /* External Interrupt Enable Register */
-#endif
-
-#ifdef DCRN_EXISR_BASE
-#define DCRN_EXISR (DCRN_EXISR_BASE + 0x0) /* External Interrupt Status Register */
-#endif
-
-#define EXIER_CIE 0x80000000 /* Critical Interrupt Enable */
-#define EXIER_SRIE 0x08000000 /* Serial Port Rx Int. Enable */
-#define EXIER_STIE 0x04000000 /* Serial Port Tx Int. Enable */
-#define EXIER_JRIE 0x02000000 /* JTAG Serial Port Rx Int. Enable */
-#define EXIER_JTIE 0x01000000 /* JTAG Serial Port Tx Int. Enable */
-#define EXIER_D0IE 0x00800000 /* DMA Channel 0 Interrupt Enable */
-#define EXIER_D1IE 0x00400000 /* DMA Channel 1 Interrupt Enable */
-#define EXIER_D2IE 0x00200000 /* DMA Channel 2 Interrupt Enable */
-#define EXIER_D3IE 0x00100000 /* DMA Channel 3 Interrupt Enable */
-#define EXIER_E0IE 0x00000010 /* External Interrupt 0 Enable */
-#define EXIER_E1IE 0x00000008 /* External Interrupt 1 Enable */
-#define EXIER_E2IE 0x00000004 /* External Interrupt 2 Enable */
-#define EXIER_E3IE 0x00000002 /* External Interrupt 3 Enable */
-#define EXIER_E4IE 0x00000001 /* External Interrupt 4 Enable */
-
-#ifdef DCRN_IOCR_BASE
-#define DCRN_IOCR (DCRN_IOCR_BASE + 0x0) /* Input/Output Configuration Register */
-#endif
-#define IOCR_E0TE 0x80000000
-#define IOCR_E0LP 0x40000000
-#define IOCR_E1TE 0x20000000
-#define IOCR_E1LP 0x10000000
-#define IOCR_E2TE 0x08000000
-#define IOCR_E2LP 0x04000000
-#define IOCR_E3TE 0x02000000
-#define IOCR_E3LP 0x01000000
-#define IOCR_E4TE 0x00800000
-#define IOCR_E4LP 0x00400000
-#define IOCR_EDT 0x00080000
-#define IOCR_SOR 0x00040000
-#define IOCR_EDO 0x00008000
-#define IOCR_2XC 0x00004000
-#define IOCR_ATC 0x00002000
-#define IOCR_SPD 0x00001000
-#define IOCR_BEM 0x00000800
-#define IOCR_PTD 0x00000400
-#define IOCR_ARE 0x00000080
-#define IOCR_DRC 0x00000020
-#define IOCR_RDM(x) (((x) & 0x3) << 3)
-#define IOCR_TCS 0x00000004
-#define IOCR_SCS 0x00000002
-#define IOCR_SPC 0x00000001
-
-#define DCRN_MALCR(base) (base + 0x0) /* MAL Configuration */
-#define DCRN_MALDBR(base) ((base) + 0x3) /* Debug Register */
-#define DCRN_MALESR(base) ((base) + 0x1) /* Error Status */
-#define DCRN_MALIER(base) ((base) + 0x2) /* Interrupt Enable */
-#define DCRN_MALTXCARR(base) ((base) + 0x5) /* TX Channed Active Reset Register */
-#define DCRN_MALTXCASR(base) ((base) + 0x4) /* TX Channel Active Set Register */
-#define DCRN_MALTXDEIR(base) ((base) + 0x7) /* Tx Descriptor Error Interrupt */
-#define DCRN_MALTXEOBISR(base) ((base) + 0x6) /* Tx End of Buffer Interrupt Status */
-#define DCRN_MALRXCARR(base) ((base) + 0x11) /* RX Channed Active Reset Register */
-#define DCRN_MALRXCASR(base) ((base) + 0x10) /* RX Channel Active Set Register */
-#define DCRN_MALRXDEIR(base) ((base) + 0x13) /* Rx Descriptor Error Interrupt */
-#define DCRN_MALRXEOBISR(base) ((base) + 0x12) /* Rx End of Buffer Interrupt Status */
-#define DCRN_MALRXCTP0R(base) ((base) + 0x40) /* Channel Rx 0 Channel Table Pointer */
-#define DCRN_MALRXCTP1R(base) ((base) + 0x41) /* Channel Rx 1 Channel Table Pointer */
-#define DCRN_MALTXCTP0R(base) ((base) + 0x20) /* Channel Tx 0 Channel Table Pointer */
-#define DCRN_MALTXCTP1R(base) ((base) + 0x21) /* Channel Tx 1 Channel Table Pointer */
-#define DCRN_MALTXCTP2R(base) ((base) + 0x22) /* Channel Tx 2 Channel Table Pointer */
-#define DCRN_MALTXCTP3R(base) ((base) + 0x23) /* Channel Tx 3 Channel Table Pointer */
-#define DCRN_MALRCBS0(base) ((base) + 0x60) /* Channel Rx 0 Channel Buffer Size */
-#define DCRN_MALRCBS1(base) ((base) + 0x61) /* Channel Rx 1 Channel Buffer Size */
-
- /* DCRN_MALCR */
-#define MALCR_MMSR 0x80000000 /* MAL Software reset */
-#define MALCR_PLBP_1 0x00400000 /* MAL reqest priority: */
-#define MALCR_PLBP_2 0x00800000 /* lowsest is 00 */
-#define MALCR_PLBP_3 0x00C00000 /* highest */
-#define MALCR_GA 0x00200000 /* Guarded Active Bit */
-#define MALCR_OA 0x00100000 /* Ordered Active Bit */
-#define MALCR_PLBLE 0x00080000 /* PLB Lock Error Bit */
-#define MALCR_PLBLT_1 0x00040000 /* PLB Latency Timer */
-#define MALCR_PLBLT_2 0x00020000
-#define MALCR_PLBLT_3 0x00010000
-#define MALCR_PLBLT_4 0x00008000
-#define MALCR_PLBLT_DEFAULT 0x00078000 /* JSP: Is this a valid default?? */
-#define MALCR_PLBB 0x00004000 /* PLB Burst Deactivation Bit */
-#define MALCR_OPBBL 0x00000080 /* OPB Lock Bit */
-#define MALCR_EOPIE 0x00000004 /* End Of Packet Interrupt Enable */
-#define MALCR_LEA 0x00000002 /* Locked Error Active */
-#define MALCR_MSD 0x00000001 /* MAL Scroll Descriptor Bit */
-/* DCRN_MALESR */
-#define MALESR_EVB 0x80000000 /* Error Valid Bit */
-#define MALESR_CIDRX 0x40000000 /* Channel ID Receive */
-#define MALESR_DE 0x00100000 /* Descriptor Error */
-#define MALESR_OEN 0x00080000 /* OPB Non-Fullword Error */
-#define MALESR_OTE 0x00040000 /* OPB Timeout Error */
-#define MALESR_OSE 0x00020000 /* OPB Slave Error */
-#define MALESR_PEIN 0x00010000 /* PLB Bus Error Indication */
-#define MALESR_DEI 0x00000010 /* Descriptor Error Interrupt */
-#define MALESR_ONEI 0x00000008 /* OPB Non-Fullword Error Interrupt */
-#define MALESR_OTEI 0x00000004 /* OPB Timeout Error Interrupt */
-#define MALESR_OSEI 0x00000002 /* OPB Slace Error Interrupt */
-#define MALESR_PBEI 0x00000001 /* PLB Bus Error Interrupt */
-/* DCRN_MALIER */
-#define MALIER_DE 0x00000010 /* Descriptor Error Interrupt Enable */
-#define MALIER_NE 0x00000008 /* OPB Non-word Transfer Int Enable */
-#define MALIER_TE 0x00000004 /* OPB Time Out Error Interrupt Enable */
-#define MALIER_OPBE 0x00000002 /* OPB Slave Error Interrupt Enable */
-#define MALIER_PLBE 0x00000001 /* PLB Error Interrupt Enable */
-/* DCRN_MALTXEOBISR */
-#define MALOBISR_CH0 0x80000000 /* EOB channel 1 bit */
-#define MALOBISR_CH2 0x40000000 /* EOB channel 2 bit */
-
-#ifdef DCRN_PLB0_BASE
-#define DCRN_PLB0_BESR (DCRN_PLB0_BASE + 0x0)
-#define DCRN_PLB0_BEAR (DCRN_PLB0_BASE + 0x2)
-/* doesn't exist on stb03xxx? */
-#define DCRN_PLB0_ACR (DCRN_PLB0_BASE + 0x3)
-#endif
-
-#ifdef DCRN_PLB1_BASE
-#define DCRN_PLB1_BESR (DCRN_PLB1_BASE + 0x0)
-#define DCRN_PLB1_BEAR (DCRN_PLB1_BASE + 0x1)
-/* doesn't exist on stb03xxx? */
-#define DCRN_PLB1_ACR (DCRN_PLB1_BASE + 0x2)
-#endif
-
-#ifdef DCRN_PLLMR_BASE
-#define DCRN_PLLMR (DCRN_PLLMR_BASE + 0x0) /* PL1 Mode */
-#endif
-
-#ifdef DCRN_POB0_BASE
-#define DCRN_POB0_BESR0 (DCRN_POB0_BASE + 0x0)
-#define DCRN_POB0_BEAR (DCRN_POB0_BASE + 0x2)
-#define DCRN_POB0_BESR1 (DCRN_POB0_BASE + 0x4)
-#endif
-
-#define DCRN_UIC_SR(base) (base + 0x0)
-#define DCRN_UIC_ER(base) (base + 0x2)
-#define DCRN_UIC_CR(base) (base + 0x3)
-#define DCRN_UIC_PR(base) (base + 0x4)
-#define DCRN_UIC_TR(base) (base + 0x5)
-#define DCRN_UIC_MSR(base) (base + 0x6)
-#define DCRN_UIC_VR(base) (base + 0x7)
-#define DCRN_UIC_VCR(base) (base + 0x8)
-
-#ifdef DCRN_SDRAM0_BASE
-#define DCRN_SDRAM0_CFGADDR (DCRN_SDRAM0_BASE + 0x0) /* Memory Controller Address */
-#define DCRN_SDRAM0_CFGDATA (DCRN_SDRAM0_BASE + 0x1) /* Memory Controller Data */
-#endif
-
-#ifdef DCRN_OCM0_BASE
-#define DCRN_OCMISARC (DCRN_OCM0_BASE + 0x0) /* OCM Instr Side Addr Range Compare */
-#define DCRN_OCMISCR (DCRN_OCM0_BASE + 0x1) /* OCM Instr Side Control */
-#define DCRN_OCMDSARC (DCRN_OCM0_BASE + 0x2) /* OCM Data Side Addr Range Compare */
-#define DCRN_OCMDSCR (DCRN_OCM0_BASE + 0x3) /* OCM Data Side Control */
-#endif
-
-#endif /* __ASM_IBM405_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * include/asm-ppc/ibm44x.h
- *
- * PPC44x definitions
- *
- * Matt Porter <mporter@kernel.crashing.org>
- *
- * Copyright 2002-2005 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_IBM44x_H__
-#define __ASM_IBM44x_H__
-
-
-#ifndef NR_BOARD_IRQS
-#define NR_BOARD_IRQS 0
-#endif
-
-#define _IO_BASE isa_io_base
-#define _ISA_MEM_BASE isa_mem_base
-#define PCI_DRAM_OFFSET pci_dram_offset
-
-/* TLB entry offset/size used for pinning kernel lowmem */
-#define PPC44x_PIN_SHIFT 28
-#define PPC_PIN_SIZE (1 << PPC44x_PIN_SHIFT)
-
-/* Lowest TLB slot consumed by the default pinned TLBs */
-#define PPC44x_LOW_SLOT 63
-
-/*
- * Least significant 32-bits and extended real page number (ERPN) of
- * UART0 physical address location for early serial text debug
- */
-#if defined(CONFIG_440SP)
-#define UART0_PHYS_ERPN 1
-#define UART0_PHYS_IO_BASE 0xf0000200
-#elif defined(CONFIG_440SPE)
-#define UART0_PHYS_ERPN 4
-#define UART0_PHYS_IO_BASE 0xf0000200
-#elif defined(CONFIG_440EP)
-#define UART0_PHYS_IO_BASE 0xe0000000
-#else
-#define UART0_PHYS_ERPN 1
-#define UART0_PHYS_IO_BASE 0x40000200
-#endif
-
-/*
- * XXX This 36-bit trap stuff will move somewhere in syslib/
- * when we rework/abstract the PPC44x PCI-X handling -mdp
- */
-
-/*
- * Standard 4GB "page" definitions
- */
-#if defined(CONFIG_440SP)
-#define PPC44x_IO_PAGE 0x0000000100000000ULL
-#define PPC44x_PCICFG_PAGE 0x0000000900000000ULL
-#define PPC44x_PCIIO_PAGE PPC44x_PCICFG_PAGE
-#define PPC44x_PCIMEM_PAGE 0x0000000a00000000ULL
-#elif defined(CONFIG_440SPE)
-#define PPC44x_IO_PAGE 0x0000000400000000ULL
-#define PPC44x_PCICFG_PAGE 0x0000000c00000000ULL
-#define PPC44x_PCIIO_PAGE PPC44x_PCICFG_PAGE
-#define PPC44x_PCIMEM_PAGE 0x0000000d00000000ULL
-#elif defined(CONFIG_440EP)
-#define PPC44x_IO_PAGE 0x0000000000000000ULL
-#define PPC44x_PCICFG_PAGE 0x0000000000000000ULL
-#define PPC44x_PCIIO_PAGE PPC44x_PCICFG_PAGE
-#define PPC44x_PCIMEM_PAGE 0x0000000000000000ULL
-#else
-#define PPC44x_IO_PAGE 0x0000000100000000ULL
-#define PPC44x_PCICFG_PAGE 0x0000000200000000ULL
-#define PPC44x_PCIIO_PAGE PPC44x_PCICFG_PAGE
-#define PPC44x_PCIMEM_PAGE 0x0000000300000000ULL
-#endif
-
-/*
- * 36-bit trap ranges
- */
-#if defined(CONFIG_440SP) || defined(CONFIG_440SPE)
-#define PPC44x_IO_LO 0xf0000000UL
-#define PPC44x_IO_HI 0xf0000fffUL
-#define PPC44x_PCI0CFG_LO 0x0ec00000UL
-#define PPC44x_PCI0CFG_HI 0x0ec00007UL
-#define PPC44x_PCI1CFG_LO 0x1ec00000UL
-#define PPC44x_PCI1CFG_HI 0x1ec00007UL
-#define PPC44x_PCI2CFG_LO 0x2ec00000UL
-#define PPC44x_PCI2CFG_HI 0x2ec00007UL
-#define PPC44x_PCIMEM_LO 0x80000000UL
-#define PPC44x_PCIMEM_HI 0xdfffffffUL
-#elif defined(CONFIG_440EP)
-#define PPC44x_IO_LO 0xef500000UL
-#define PPC44x_IO_HI 0xefffffffUL
-#define PPC44x_PCI0CFG_LO 0xeec00000UL
-#define PPC44x_PCI0CFG_HI 0xeecfffffUL
-#define PPC44x_PCIMEM_LO 0xa0000000UL
-#define PPC44x_PCIMEM_HI 0xdfffffffUL
-#else
-#define PPC44x_IO_LO 0x40000000UL
-#define PPC44x_IO_HI 0x40000fffUL
-#define PPC44x_PCI0CFG_LO 0x0ec00000UL
-#define PPC44x_PCI0CFG_HI 0x0ec00007UL
-#define PPC44x_PCIMEM_LO 0x80002000UL
-#define PPC44x_PCIMEM_HI 0xffffffffUL
-#endif
-
-/*
- * The "residual" board information structure the boot loader passes
- * into the kernel.
- */
-#ifndef __ASSEMBLY__
-
-/*
- * DCRN definitions
- */
-
-
-/* CPRs (440GX and 440SP/440SPe) */
-#define DCRN_CPR_CONFIG_ADDR 0xc
-#define DCRN_CPR_CONFIG_DATA 0xd
-
-#define DCRN_CPR_CLKUPD 0x0020
-#define DCRN_CPR_PLLC 0x0040
-#define DCRN_CPR_PLLD 0x0060
-#define DCRN_CPR_PRIMAD 0x0080
-#define DCRN_CPR_PRIMBD 0x00a0
-#define DCRN_CPR_OPBD 0x00c0
-#define DCRN_CPR_PERD 0x00e0
-#define DCRN_CPR_MALD 0x0100
-
-/* CPRs read/write helper macros */
-#define CPR_READ(offset) ({\
- mtdcr(DCRN_CPR_CONFIG_ADDR, offset); \
- mfdcr(DCRN_CPR_CONFIG_DATA);})
-#define CPR_WRITE(offset, data) ({\
- mtdcr(DCRN_CPR_CONFIG_ADDR, offset); \
- mtdcr(DCRN_CPR_CONFIG_DATA, data);})
-
-/* SDRs (440GX and 440SP/440SPe) */
-#define DCRN_SDR_CONFIG_ADDR 0xe
-#define DCRN_SDR_CONFIG_DATA 0xf
-#define DCRN_SDR_PFC0 0x4100
-#define DCRN_SDR_PFC1 0x4101
-#define DCRN_SDR_PFC1_EPS 0x1c00000
-#define DCRN_SDR_PFC1_EPS_SHIFT 22
-#define DCRN_SDR_PFC1_RMII 0x02000000
-#define DCRN_SDR_MFR 0x4300
-#define DCRN_SDR_MFR_TAH0 0x80000000 /* TAHOE0 Enable */
-#define DCRN_SDR_MFR_TAH1 0x40000000 /* TAHOE1 Enable */
-#define DCRN_SDR_MFR_PCM 0x10000000 /* PPC440GP irq compat mode */
-#define DCRN_SDR_MFR_ECS 0x08000000 /* EMAC int clk */
-#define DCRN_SDR_MFR_T0TXFL 0x00080000
-#define DCRN_SDR_MFR_T0TXFH 0x00040000
-#define DCRN_SDR_MFR_T1TXFL 0x00020000
-#define DCRN_SDR_MFR_T1TXFH 0x00010000
-#define DCRN_SDR_MFR_E0TXFL 0x00008000
-#define DCRN_SDR_MFR_E0TXFH 0x00004000
-#define DCRN_SDR_MFR_E0RXFL 0x00002000
-#define DCRN_SDR_MFR_E0RXFH 0x00001000
-#define DCRN_SDR_MFR_E1TXFL 0x00000800
-#define DCRN_SDR_MFR_E1TXFH 0x00000400
-#define DCRN_SDR_MFR_E1RXFL 0x00000200
-#define DCRN_SDR_MFR_E1RXFH 0x00000100
-#define DCRN_SDR_MFR_E2TXFL 0x00000080
-#define DCRN_SDR_MFR_E2TXFH 0x00000040
-#define DCRN_SDR_MFR_E2RXFL 0x00000020
-#define DCRN_SDR_MFR_E2RXFH 0x00000010
-#define DCRN_SDR_MFR_E3TXFL 0x00000008
-#define DCRN_SDR_MFR_E3TXFH 0x00000004
-#define DCRN_SDR_MFR_E3RXFL 0x00000002
-#define DCRN_SDR_MFR_E3RXFH 0x00000001
-#define DCRN_SDR_UART0 0x0120
-#define DCRN_SDR_UART1 0x0121
-
-#ifdef CONFIG_440EP
-#define DCRN_SDR_UART2 0x0122
-#define DCRN_SDR_UART3 0x0123
-#define DCRN_SDR_CUST0 0x4000
-#endif
-
-/* SDR read/write helper macros */
-#define SDR_READ(offset) ({\
- mtdcr(DCRN_SDR_CONFIG_ADDR, offset); \
- mfdcr(DCRN_SDR_CONFIG_DATA);})
-#define SDR_WRITE(offset, data) ({\
- mtdcr(DCRN_SDR_CONFIG_ADDR, offset); \
- mtdcr(DCRN_SDR_CONFIG_DATA,data);})
-
-/* DMA (excluding 440SP/440SPe) */
-#define DCRN_DMA0_BASE 0x100
-#define DCRN_DMA1_BASE 0x108
-#define DCRN_DMA2_BASE 0x110
-#define DCRN_DMA3_BASE 0x118
-#define DCRN_DMASR_BASE 0x120
-#define DCRNCAP_DMA_SG 1 /* have DMA scatter/gather capability */
-#define DCRN_MAL_BASE 0x180
-
-#ifdef CONFIG_440EP
-#define DCRN_DMA2P40_BASE 0x300
-#define DCRN_DMA2P41_BASE 0x308
-#define DCRN_DMA2P42_BASE 0x310
-#define DCRN_DMA2P43_BASE 0x318
-#define DCRN_DMA2P4SR_BASE 0x320
-#endif
-
-/* UIC */
-#define DCRN_UIC0_BASE 0xc0
-#define DCRN_UIC1_BASE 0xd0
-#define UIC0 DCRN_UIC0_BASE
-#define UIC1 DCRN_UIC1_BASE
-
-#ifdef CONFIG_440SPE
-#define DCRN_UIC2_BASE 0xe0
-#define DCRN_UIC3_BASE 0xf0
-#define UIC2 DCRN_UIC2_BASE
-#define UIC3 DCRN_UIC3_BASE
-#else
-#define DCRN_UIC2_BASE 0x210
-#define DCRN_UICB_BASE 0x200
-#define UIC2 DCRN_UIC2_BASE
-#define UICB DCRN_UICB_BASE
-#endif
-
-#define DCRN_UIC_SR(base) (base + 0x0)
-#define DCRN_UIC_ER(base) (base + 0x2)
-#define DCRN_UIC_CR(base) (base + 0x3)
-#define DCRN_UIC_PR(base) (base + 0x4)
-#define DCRN_UIC_TR(base) (base + 0x5)
-#define DCRN_UIC_MSR(base) (base + 0x6)
-#define DCRN_UIC_VR(base) (base + 0x7)
-#define DCRN_UIC_VCR(base) (base + 0x8)
-
-#define UIC0_UIC1NC 0x00000002
-
-#ifdef CONFIG_440SPE
-#define UIC0_UIC1NC 0x00000002
-#define UIC0_UIC2NC 0x00200000
-#define UIC0_UIC3NC 0x00008000
-#endif
-
-#define UICB_UIC0NC 0x40000000
-#define UICB_UIC1NC 0x10000000
-#define UICB_UIC2NC 0x04000000
-
-/* 440 MAL DCRs */
-#define DCRN_MALCR(base) (base + 0x0) /* Configuration */
-#define DCRN_MALESR(base) (base + 0x1) /* Error Status */
-#define DCRN_MALIER(base) (base + 0x2) /* Interrupt Enable */
-#define DCRN_MALTXCASR(base) (base + 0x4) /* Tx Channel Active Set */
-#define DCRN_MALTXCARR(base) (base + 0x5) /* Tx Channel Active Reset */
-#define DCRN_MALTXEOBISR(base) (base + 0x6) /* Tx End of Buffer Interrupt Status */
-#define DCRN_MALTXDEIR(base) (base + 0x7) /* Tx Descriptor Error Interrupt */
-#define DCRN_MALRXCASR(base) (base + 0x10) /* Rx Channel Active Set */
-#define DCRN_MALRXCARR(base) (base + 0x11) /* Rx Channel Active Reset */
-#define DCRN_MALRXEOBISR(base) (base + 0x12) /* Rx End of Buffer Interrupt Status */
-#define DCRN_MALRXDEIR(base) (base + 0x13) /* Rx Descriptor Error Interrupt */
-#define DCRN_MALTXCTP0R(base) (base + 0x20) /* Channel Tx 0 Channel Table Pointer */
-#define DCRN_MALTXCTP1R(base) (base + 0x21) /* Channel Tx 1 Channel Table Pointer */
-#define DCRN_MALTXCTP2R(base) (base + 0x22) /* Channel Tx 2 Channel Table Pointer */
-#define DCRN_MALTXCTP3R(base) (base + 0x23) /* Channel Tx 3 Channel Table Pointer */
-#define DCRN_MALRXCTP0R(base) (base + 0x40) /* Channel Rx 0 Channel Table Pointer */
-#define DCRN_MALRXCTP1R(base) (base + 0x41) /* Channel Rx 1 Channel Table Pointer */
-#define DCRN_MALRCBS0(base) (base + 0x60) /* Channel Rx 0 Channel Buffer Size */
-#define DCRN_MALRCBS1(base) (base + 0x61) /* Channel Rx 1 Channel Buffer Size */
-
-/* Compatibility DCRN's */
-#define DCRN_MALRXCTP2R(base) ((base) + 0x42) /* Channel Rx 2 Channel Table Pointer */
-#define DCRN_MALRXCTP3R(base) ((base) + 0x43) /* Channel Rx 3 Channel Table Pointer */
-#define DCRN_MALTXCTP4R(base) ((base) + 0x24) /* Channel Tx 4 Channel Table Pointer */
-#define DCRN_MALTXCTP5R(base) ((base) + 0x25) /* Channel Tx 5 Channel Table Pointer */
-#define DCRN_MALTXCTP6R(base) ((base) + 0x26) /* Channel Tx 6 Channel Table Pointer */
-#define DCRN_MALTXCTP7R(base) ((base) + 0x27) /* Channel Tx 7 Channel Table Pointer */
-#define DCRN_MALRCBS2(base) ((base) + 0x62) /* Channel Rx 2 Channel Buffer Size */
-#define DCRN_MALRCBS3(base) ((base) + 0x63) /* Channel Rx 3 Channel Buffer Size */
-
-#define MALCR_MMSR 0x80000000 /* MAL Software reset */
-#define MALCR_PLBP_1 0x00400000 /* MAL reqest priority: */
-#define MALCR_PLBP_2 0x00800000 /* lowsest is 00 */
-#define MALCR_PLBP_3 0x00C00000 /* highest */
-#define MALCR_GA 0x00200000 /* Guarded Active Bit */
-#define MALCR_OA 0x00100000 /* Ordered Active Bit */
-#define MALCR_PLBLE 0x00080000 /* PLB Lock Error Bit */
-#define MALCR_PLBLT_1 0x00040000 /* PLB Latency Timer */
-#define MALCR_PLBLT_2 0x00020000
-#define MALCR_PLBLT_3 0x00010000
-#define MALCR_PLBLT_4 0x00008000
-#ifdef CONFIG_440GP
-#define MALCR_PLBLT_DEFAULT 0x00330000 /* PLB Latency Timer default */
-#else
-#define MALCR_PLBLT_DEFAULT 0x00ff0000 /* PLB Latency Timer default */
-#endif
-#define MALCR_PLBB 0x00004000 /* PLB Burst Deactivation Bit */
-#define MALCR_OPBBL 0x00000080 /* OPB Lock Bit */
-#define MALCR_EOPIE 0x00000004 /* End Of Packet Interrupt Enable */
-#define MALCR_LEA 0x00000002 /* Locked Error Active */
-#define MALCR_MSD 0x00000001 /* MAL Scroll Descriptor Bit */
-/* DCRN_MALESR */
-#define MALESR_EVB 0x80000000 /* Error Valid Bit */
-#define MALESR_CIDRX 0x40000000 /* Channel ID Receive */
-#define MALESR_DE 0x00100000 /* Descriptor Error */
-#define MALESR_OEN 0x00080000 /* OPB Non-Fullword Error */
-#define MALESR_OTE 0x00040000 /* OPB Timeout Error */
-#define MALESR_OSE 0x00020000 /* OPB Slave Error */
-#define MALESR_PEIN 0x00010000 /* PLB Bus Error Indication */
-#define MALESR_DEI 0x00000010 /* Descriptor Error Interrupt */
-#define MALESR_ONEI 0x00000008 /* OPB Non-Fullword Error Interrupt */
-#define MALESR_OTEI 0x00000004 /* OPB Timeout Error Interrupt */
-#define MALESR_OSEI 0x00000002 /* OPB Slace Error Interrupt */
-#define MALESR_PBEI 0x00000001 /* PLB Bus Error Interrupt */
-/* DCRN_MALIER */
-#define MALIER_DE 0x00000010 /* Descriptor Error Interrupt Enable */
-#define MALIER_NE 0x00000008 /* OPB Non-word Transfer Int Enable */
-#define MALIER_TE 0x00000004 /* OPB Time Out Error Interrupt Enable */
-#define MALIER_OPBE 0x00000002 /* OPB Slave Error Interrupt Enable */
-#define MALIER_PLBE 0x00000001 /* PLB Error Interrupt Enable */
-/* DCRN_MALTXEOBISR */
-#define MALOBISR_CH0 0x80000000 /* EOB channel 1 bit */
-#define MALOBISR_CH2 0x40000000 /* EOB channel 2 bit */
-
-#if defined(CONFIG_440SP) || defined(CONFIG_440SPE)
-/* 440SP/440SPe PLB Arbiter DCRs */
-#define DCRN_PLB_REVID 0x080 /* PLB Revision ID */
-#define DCRN_PLB_CCR 0x088 /* PLB Crossbar Control */
-
-#define DCRN_PLB0_ACR 0x081 /* PLB Arbiter Control */
-#define DCRN_PLB0_BESRL 0x082 /* PLB Error Status */
-#define DCRN_PLB0_BESRH 0x083 /* PLB Error Status */
-#define DCRN_PLB0_BEARL 0x084 /* PLB Error Address Low */
-#define DCRN_PLB0_BEARH 0x085 /* PLB Error Address High */
-
-#define DCRN_PLB1_ACR 0x089 /* PLB Arbiter Control */
-#define DCRN_PLB1_BESRL 0x08a /* PLB Error Status */
-#define DCRN_PLB1_BESRH 0x08b /* PLB Error Status */
-#define DCRN_PLB1_BEARL 0x08c /* PLB Error Address Low */
-#define DCRN_PLB1_BEARH 0x08d /* PLB Error Address High */
-#else
-/* 440GP/GX PLB Arbiter DCRs */
-#define DCRN_PLB0_REVID 0x082 /* PLB Arbiter Revision ID */
-#define DCRN_PLB0_ACR 0x083 /* PLB Arbiter Control */
-#define DCRN_PLB0_BESR 0x084 /* PLB Error Status */
-#define DCRN_PLB0_BEARL 0x086 /* PLB Error Address Low */
-#define DCRN_PLB0_BEAR DCRN_PLB0_BEARL /* 40x compatibility */
-#define DCRN_PLB0_BEARH 0x087 /* PLB Error Address High */
-#endif
-
-/* 440GP/GX PLB to OPB bridge DCRs */
-#define DCRN_POB0_BESR0 0x090
-#define DCRN_POB0_BESR1 0x094
-#define DCRN_POB0_BEARL 0x092
-#define DCRN_POB0_BEARH 0x093
-
-/* 440GP/GX OPB to PLB bridge DCRs */
-#define DCRN_OPB0_BSTAT 0x0a9
-#define DCRN_OPB0_BEARL 0x0aa
-#define DCRN_OPB0_BEARH 0x0ab
-
-/* 440GP Clock, PM, chip control */
-#define DCRN_CPC0_SR 0x0b0
-#define DCRN_CPC0_ER 0x0b1
-#define DCRN_CPC0_FR 0x0b2
-#define DCRN_CPC0_SYS0 0x0e0
-#define DCRN_CPC0_SYS1 0x0e1
-#define DCRN_CPC0_CUST0 0x0e2
-#define DCRN_CPC0_CUST1 0x0e3
-#define DCRN_CPC0_STRP0 0x0e4
-#define DCRN_CPC0_STRP1 0x0e5
-#define DCRN_CPC0_STRP2 0x0e6
-#define DCRN_CPC0_STRP3 0x0e7
-#define DCRN_CPC0_GPIO 0x0e8
-#define DCRN_CPC0_PLB 0x0e9
-#define DCRN_CPC0_CR1 0x0ea
-#define DCRN_CPC0_CR0 0x0eb
-#define DCRN_CPC0_MIRQ0 0x0ec
-#define DCRN_CPC0_MIRQ1 0x0ed
-#define DCRN_CPC0_JTAGID 0x0ef
-
-/* 440GP DMA controller DCRs */
-#define DCRN_DMACR0 (DCRN_DMA0_BASE + 0x0) /* DMA Channel Control 0 */
-#define DCRN_DMACT0 (DCRN_DMA0_BASE + 0x1) /* DMA Count 0 */
-#define DCRN_DMASAH0 (DCRN_DMA0_BASE + 0x2) /* DMA Src Addr High 0 */
-#define DCRN_DMASA0 (DCRN_DMA0_BASE + 0x3) /* DMA Src Addr Low 0 */
-#define DCRN_DMADAH0 (DCRN_DMA0_BASE + 0x4) /* DMA Dest Addr High 0 */
-#define DCRN_DMADA0 (DCRN_DMA0_BASE + 0x5) /* DMA Dest Addr Low 0 */
-#define DCRN_ASGH0 (DCRN_DMA0_BASE + 0x6) /* DMA SG Desc Addr High 0 */
-#define DCRN_ASG0 (DCRN_DMA0_BASE + 0x7) /* DMA SG Desc Addr Low 0 */
-
-#define DCRN_DMACR1 (DCRN_DMA1_BASE + 0x0) /* DMA Channel Control 1 */
-#define DCRN_DMACT1 (DCRN_DMA1_BASE + 0x1) /* DMA Count 1 */
-#define DCRN_DMASAH1 (DCRN_DMA1_BASE + 0x2) /* DMA Src Addr High 1 */
-#define DCRN_DMASA1 (DCRN_DMA1_BASE + 0x3) /* DMA Src Addr Low 1 */
-#define DCRN_DMADAH1 (DCRN_DMA1_BASE + 0x4) /* DMA Dest Addr High 1 */
-#define DCRN_DMADA1 (DCRN_DMA1_BASE + 0x5) /* DMA Dest Addr Low 1 */
-#define DCRN_ASGH1 (DCRN_DMA1_BASE + 0x6) /* DMA SG Desc Addr High 1 */
-#define DCRN_ASG1 (DCRN_DMA1_BASE + 0x7) /* DMA SG Desc Addr Low 1 */
-
-#define DCRN_DMACR2 (DCRN_DMA2_BASE + 0x0) /* DMA Channel Control 2 */
-#define DCRN_DMACT2 (DCRN_DMA2_BASE + 0x1) /* DMA Count 2 */
-#define DCRN_DMASAH2 (DCRN_DMA2_BASE + 0x2) /* DMA Src Addr High 2 */
-#define DCRN_DMASA2 (DCRN_DMA2_BASE + 0x3) /* DMA Src Addr Low 2 */
-#define DCRN_DMADAH2 (DCRN_DMA2_BASE + 0x4) /* DMA Dest Addr High 2 */
-#define DCRN_DMADA2 (DCRN_DMA2_BASE + 0x5) /* DMA Dest Addr Low 2 */
-#define DCRN_ASGH2 (DCRN_DMA2_BASE + 0x6) /* DMA SG Desc Addr High 2 */
-#define DCRN_ASG2 (DCRN_DMA2_BASE + 0x7) /* DMA SG Desc Addr Low 2 */
-
-#define DCRN_DMACR3 (DCRN_DMA3_BASE + 0x0) /* DMA Channel Control 3 */
-#define DCRN_DMACT3 (DCRN_DMA3_BASE + 0x1) /* DMA Count 3 */
-#define DCRN_DMASAH3 (DCRN_DMA3_BASE + 0x2) /* DMA Src Addr High 3 */
-#define DCRN_DMASA3 (DCRN_DMA3_BASE + 0x3) /* DMA Src Addr Low 3 */
-#define DCRN_DMADAH3 (DCRN_DMA3_BASE + 0x4) /* DMA Dest Addr High 3 */
-#define DCRN_DMADA3 (DCRN_DMA3_BASE + 0x5) /* DMA Dest Addr Low 3 */
-#define DCRN_ASGH3 (DCRN_DMA3_BASE + 0x6) /* DMA SG Desc Addr High 3 */
-#define DCRN_ASG3 (DCRN_DMA3_BASE + 0x7) /* DMA SG Desc Addr Low 3 */
-
-#define DCRN_DMASR (DCRN_DMASR_BASE + 0x0) /* DMA Status Register */
-#define DCRN_ASGC (DCRN_DMASR_BASE + 0x3) /* DMA Scatter/Gather Command */
-#define DCRN_SLP (DCRN_DMASR_BASE + 0x5) /* DMA Sleep Register */
-#define DCRN_POL (DCRN_DMASR_BASE + 0x6) /* DMA Polarity Register */
-
-/* 440GP/440GX SDRAM controller DCRs */
-#define DCRN_SDRAM0_CFGADDR 0x010
-#define DCRN_SDRAM0_CFGDATA 0x011
-
-#define SDRAM0_B0CR 0x40
-#define SDRAM0_B1CR 0x44
-#define SDRAM0_B2CR 0x48
-#define SDRAM0_B3CR 0x4c
-
-#define SDRAM_CONFIG_BANK_ENABLE 0x00000001
-#define SDRAM_CONFIG_SIZE_MASK 0x000e0000
-#define SDRAM_CONFIG_BANK_SIZE(reg) ((reg & SDRAM_CONFIG_SIZE_MASK) >> 17)
-#define SDRAM_CONFIG_SIZE_8M 0x00000001
-#define SDRAM_CONFIG_SIZE_16M 0x00000002
-#define SDRAM_CONFIG_SIZE_32M 0x00000003
-#define SDRAM_CONFIG_SIZE_64M 0x00000004
-#define SDRAM_CONFIG_SIZE_128M 0x00000005
-#define SDRAM_CONFIG_SIZE_256M 0x00000006
-#define SDRAM_CONFIG_SIZE_512M 0x00000007
-#define PPC44x_MEM_SIZE_8M 0x00800000
-#define PPC44x_MEM_SIZE_16M 0x01000000
-#define PPC44x_MEM_SIZE_32M 0x02000000
-#define PPC44x_MEM_SIZE_64M 0x04000000
-#define PPC44x_MEM_SIZE_128M 0x08000000
-#define PPC44x_MEM_SIZE_256M 0x10000000
-#define PPC44x_MEM_SIZE_512M 0x20000000
-#define PPC44x_MEM_SIZE_1G 0x40000000
-#define PPC44x_MEM_SIZE_2G 0x80000000
-
-/* 440SP/440SPe memory controller DCRs */
-#define DCRN_MQ0_BS0BAS 0x40
-#if defined(CONFIG_440SP)
-#define MQ0_NUM_BANKS 2
-#elif defined(CONFIG_440SPE)
-#define MQ0_NUM_BANKS 4
-#endif
-
-#define MQ0_CONFIG_SIZE_MASK 0x0000fff0
-#define MQ0_CONFIG_SIZE_8M 0x0000ffc0
-#define MQ0_CONFIG_SIZE_16M 0x0000ff80
-#define MQ0_CONFIG_SIZE_32M 0x0000ff00
-#define MQ0_CONFIG_SIZE_64M 0x0000fe00
-#define MQ0_CONFIG_SIZE_128M 0x0000fc00
-#define MQ0_CONFIG_SIZE_256M 0x0000f800
-#define MQ0_CONFIG_SIZE_512M 0x0000f000
-#define MQ0_CONFIG_SIZE_1G 0x0000e000
-#define MQ0_CONFIG_SIZE_2G 0x0000c000
-#define MQ0_CONFIG_SIZE_4G 0x00008000
-
-/* Internal SRAM Controller 440GX/440SP/440SPe */
-#define DCRN_SRAM0_BASE 0x000
-
-#define DCRN_SRAM0_SB0CR (DCRN_SRAM0_BASE + 0x020)
-#define DCRN_SRAM0_SB1CR (DCRN_SRAM0_BASE + 0x021)
-#define DCRN_SRAM0_SB2CR (DCRN_SRAM0_BASE + 0x022)
-#define DCRN_SRAM0_SB3CR (DCRN_SRAM0_BASE + 0x023)
-#define SRAM_SBCR_BAS0 0x80000000
-#define SRAM_SBCR_BAS1 0x80010000
-#define SRAM_SBCR_BAS2 0x80020000
-#define SRAM_SBCR_BAS3 0x80030000
-#define SRAM_SBCR_BU_MASK 0x00000180
-#define SRAM_SBCR_BS_64KB 0x00000800
-#define SRAM_SBCR_BU_RO 0x00000080
-#define SRAM_SBCR_BU_RW 0x00000180
-#define DCRN_SRAM0_BEAR (DCRN_SRAM0_BASE + 0x024)
-#define DCRN_SRAM0_BESR0 (DCRN_SRAM0_BASE + 0x025)
-#define DCRN_SRAM0_BESR1 (DCRN_SRAM0_BASE + 0x026)
-#define DCRN_SRAM0_PMEG (DCRN_SRAM0_BASE + 0x027)
-#define DCRN_SRAM0_CID (DCRN_SRAM0_BASE + 0x028)
-#define DCRN_SRAM0_REVID (DCRN_SRAM0_BASE + 0x029)
-#define DCRN_SRAM0_DPC (DCRN_SRAM0_BASE + 0x02a)
-#define SRAM_DPC_ENABLE 0x80000000
-
-/* L2 Cache Controller 440GX/440SP/440SPe */
-#define DCRN_L2C0_CFG 0x030
-#define L2C_CFG_L2M 0x80000000
-#define L2C_CFG_ICU 0x40000000
-#define L2C_CFG_DCU 0x20000000
-#define L2C_CFG_DCW_MASK 0x1e000000
-#define L2C_CFG_TPC 0x01000000
-#define L2C_CFG_CPC 0x00800000
-#define L2C_CFG_FRAN 0x00200000
-#define L2C_CFG_SS_MASK 0x00180000
-#define L2C_CFG_SS_256 0x00000000
-#define L2C_CFG_CPIM 0x00040000
-#define L2C_CFG_TPIM 0x00020000
-#define L2C_CFG_LIM 0x00010000
-#define L2C_CFG_PMUX_MASK 0x00007000
-#define L2C_CFG_PMUX_SNP 0x00000000
-#define L2C_CFG_PMUX_IF 0x00001000
-#define L2C_CFG_PMUX_DF 0x00002000
-#define L2C_CFG_PMUX_DS 0x00003000
-#define L2C_CFG_PMIM 0x00000800
-#define L2C_CFG_TPEI 0x00000400
-#define L2C_CFG_CPEI 0x00000200
-#define L2C_CFG_NAM 0x00000100
-#define L2C_CFG_SMCM 0x00000080
-#define L2C_CFG_NBRM 0x00000040
-#define DCRN_L2C0_CMD 0x031
-#define L2C_CMD_CLR 0x80000000
-#define L2C_CMD_DIAG 0x40000000
-#define L2C_CMD_INV 0x20000000
-#define L2C_CMD_CCP 0x10000000
-#define L2C_CMD_CTE 0x08000000
-#define L2C_CMD_STRC 0x04000000
-#define L2C_CMD_STPC 0x02000000
-#define L2C_CMD_RPMC 0x01000000
-#define L2C_CMD_HCC 0x00800000
-#define DCRN_L2C0_ADDR 0x032
-#define DCRN_L2C0_DATA 0x033
-#define DCRN_L2C0_SR 0x034
-#define L2C_SR_CC 0x80000000
-#define L2C_SR_CPE 0x40000000
-#define L2C_SR_TPE 0x20000000
-#define L2C_SR_LRU 0x10000000
-#define L2C_SR_PCS 0x08000000
-#define DCRN_L2C0_REVID 0x035
-#define DCRN_L2C0_SNP0 0x036
-#define DCRN_L2C0_SNP1 0x037
-#define L2C_SNP_BA_MASK 0xffff0000
-#define L2C_SNP_SSR_MASK 0x0000f000
-#define L2C_SNP_SSR_32G 0x0000f000
-#define L2C_SNP_ESR 0x00000800
-
-/*
- * PCI-X definitions
- */
-#define PCIX0_CFGA 0x0ec00000UL
-#define PCIX1_CFGA 0x1ec00000UL
-#define PCIX2_CFGA 0x2ec00000UL
-#define PCIX0_CFGD 0x0ec00004UL
-#define PCIX1_CFGD 0x1ec00004UL
-#define PCIX2_CFGD 0x2ec00004UL
-
-#define PCIX0_IO_BASE 0x0000000908000000ULL
-#define PCIX1_IO_BASE 0x0000000908000000ULL
-#define PCIX2_IO_BASE 0x0000000908000000ULL
-#define PCIX_IO_SIZE 0x00010000
-
-#ifdef CONFIG_440SP
-#define PCIX0_REG_BASE 0x000000090ec80000ULL
-#else
-#define PCIX0_REG_BASE 0x000000020ec80000ULL
-#endif
-#define PCIX_REG_OFFSET 0x10000000
-#define PCIX_REG_SIZE 0x200
-
-#define PCIX0_VENDID 0x000
-#define PCIX0_DEVID 0x002
-#define PCIX0_COMMAND 0x004
-#define PCIX0_STATUS 0x006
-#define PCIX0_REVID 0x008
-#define PCIX0_CLS 0x009
-#define PCIX0_CACHELS 0x00c
-#define PCIX0_LATTIM 0x00d
-#define PCIX0_HDTYPE 0x00e
-#define PCIX0_BIST 0x00f
-#define PCIX0_BAR0L 0x010
-#define PCIX0_BAR0H 0x014
-#define PCIX0_BAR1 0x018
-#define PCIX0_BAR2L 0x01c
-#define PCIX0_BAR2H 0x020
-#define PCIX0_BAR3 0x024
-#define PCIX0_CISPTR 0x028
-#define PCIX0_SBSYSVID 0x02c
-#define PCIX0_SBSYSID 0x02e
-#define PCIX0_EROMBA 0x030
-#define PCIX0_CAP 0x034
-#define PCIX0_RES0 0x035
-#define PCIX0_RES1 0x036
-#define PCIX0_RES2 0x038
-#define PCIX0_INTLN 0x03c
-#define PCIX0_INTPN 0x03d
-#define PCIX0_MINGNT 0x03e
-#define PCIX0_MAXLTNCY 0x03f
-#define PCIX0_BRDGOPT1 0x040
-#define PCIX0_BRDGOPT2 0x044
-#define PCIX0_ERREN 0x050
-#define PCIX0_ERRSTS 0x054
-#define PCIX0_PLBBESR 0x058
-#define PCIX0_PLBBEARL 0x05c
-#define PCIX0_PLBBEARH 0x060
-#define PCIX0_POM0LAL 0x068
-#define PCIX0_POM0LAH 0x06c
-#define PCIX0_POM0SA 0x070
-#define PCIX0_POM0PCIAL 0x074
-#define PCIX0_POM0PCIAH 0x078
-#define PCIX0_POM1LAL 0x07c
-#define PCIX0_POM1LAH 0x080
-#define PCIX0_POM1SA 0x084
-#define PCIX0_POM1PCIAL 0x088
-#define PCIX0_POM1PCIAH 0x08c
-#define PCIX0_POM2SA 0x090
-#define PCIX0_PIM0SAL 0x098
-#define PCIX0_PIM0SA PCIX0_PIM0SAL
-#define PCIX0_PIM0LAL 0x09c
-#define PCIX0_PIM0LAH 0x0a0
-#define PCIX0_PIM1SA 0x0a4
-#define PCIX0_PIM1LAL 0x0a8
-#define PCIX0_PIM1LAH 0x0ac
-#define PCIX0_PIM2SAL 0x0b0
-#define PCIX0_PIM2SA PCIX0_PIM2SAL
-#define PCIX0_PIM2LAL 0x0b4
-#define PCIX0_PIM2LAH 0x0b8
-#define PCIX0_OMCAPID 0x0c0
-#define PCIX0_OMNIPTR 0x0c1
-#define PCIX0_OMMC 0x0c2
-#define PCIX0_OMMA 0x0c4
-#define PCIX0_OMMUA 0x0c8
-#define PCIX0_OMMDATA 0x0cc
-#define PCIX0_OMMEOI 0x0ce
-#define PCIX0_PMCAPID 0x0d0
-#define PCIX0_PMNIPTR 0x0d1
-#define PCIX0_PMC 0x0d2
-#define PCIX0_PMCSR 0x0d4
-#define PCIX0_PMCSRBSE 0x0d6
-#define PCIX0_PMDATA 0x0d7
-#define PCIX0_PMSCRR 0x0d8
-#define PCIX0_CAPID 0x0dc
-#define PCIX0_NIPTR 0x0dd
-#define PCIX0_CMD 0x0de
-#define PCIX0_STS 0x0e0
-#define PCIX0_IDR 0x0e4
-#define PCIX0_CID 0x0e8
-#define PCIX0_RID 0x0ec
-#define PCIX0_PIM0SAH 0x0f8
-#define PCIX0_PIM2SAH 0x0fc
-#define PCIX0_MSGIL 0x100
-#define PCIX0_MSGIH 0x104
-#define PCIX0_MSGOL 0x108
-#define PCIX0_MSGOH 0x10c
-#define PCIX0_IM 0x1f8
-
-#define IIC_OWN 0x55
-#define IIC_CLOCK 50
-
-#undef NR_UICS
-#if defined(CONFIG_440GX)
-#define NR_UICS 3
-#elif defined(CONFIG_440SPE)
-#define NR_UICS 4
-#else
-#define NR_UICS 2
-#endif
-
-#include <asm/ibm4xx.h>
-
-#endif /* __ASSEMBLY__ */
-#endif /* __ASM_IBM44x_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- *
- * Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>
- *
- * Module name: ibm4xx.h
- *
- * Description:
- * A generic include file which pulls in appropriate include files
- * for specific board types based on configuration settings.
- *
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_IBM4XX_H__
-#define __ASM_IBM4XX_H__
-
-#include <asm/types.h>
-#include <asm/dcr.h>
-
-#ifdef CONFIG_40x
-
-#if defined(CONFIG_BUBINGA)
-#include <platforms/4xx/bubinga.h>
-#endif
-
-#if defined(CONFIG_CPCI405)
-#include <platforms/4xx/cpci405.h>
-#endif
-
-#if defined(CONFIG_EP405)
-#include <platforms/4xx/ep405.h>
-#endif
-
-#if defined(CONFIG_REDWOOD_5)
-#include <platforms/4xx/redwood5.h>
-#endif
-
-#if defined(CONFIG_REDWOOD_6)
-#include <platforms/4xx/redwood6.h>
-#endif
-
-#if defined(CONFIG_SYCAMORE)
-#include <platforms/4xx/sycamore.h>
-#endif
-
-#if defined(CONFIG_WALNUT)
-#include <platforms/4xx/walnut.h>
-#endif
-
-#if defined(CONFIG_XILINX_VIRTEX)
-#include <platforms/4xx/virtex.h>
-#endif
-
-#ifndef __ASSEMBLY__
-
-#ifdef CONFIG_40x
-/*
- * The "residual" board information structure the boot loader passes
- * into the kernel.
- */
-extern bd_t __res;
-#endif
-
-void ppc4xx_setup_arch(void);
-void ppc4xx_map_io(void);
-void ppc4xx_init_IRQ(void);
-void ppc4xx_init(unsigned long r3, unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7);
-#endif
-
-#ifndef PPC4xx_MACHINE_NAME
-#define PPC4xx_MACHINE_NAME "Unidentified 4xx class"
-#endif
-
-
-/* IO_BASE is for PCI I/O.
- * ISA not supported, just here to resolve copilation.
- */
-
-#ifndef _IO_BASE
-#define _IO_BASE 0xe8000000 /* The PCI address window */
-#define _ISA_MEM_BASE 0
-#define PCI_DRAM_OFFSET 0
-#endif
-
-#elif defined(CONFIG_44x)
-
-#if defined(CONFIG_BAMBOO)
-#include <platforms/4xx/bamboo.h>
-#endif
-
-#if defined(CONFIG_EBONY)
-#include <platforms/4xx/ebony.h>
-#endif
-
-#if defined(CONFIG_LUAN)
-#include <platforms/4xx/luan.h>
-#endif
-
-#if defined(CONFIG_YUCCA)
-#include <platforms/4xx/yucca.h>
-#endif
-
-#if defined(CONFIG_OCOTEA)
-#include <platforms/4xx/ocotea.h>
-#endif
-
-#if defined(CONFIG_TAISHAN)
-#include <platforms/4xx/taishan.h>
-#endif
-
-#ifndef __ASSEMBLY__
-#ifdef CONFIG_40x
-/*
- * The "residual" board information structure the boot loader passes
- * into the kernel.
- */
-extern bd_t __res;
-#endif
-#endif
-#endif /* CONFIG_40x */
-
-#endif /* __ASM_IBM4XX_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * ibm_ocp.h
- *
- * (c) Benjamin Herrenschmidt (benh@kernel.crashing.org)
- * Mipsys - France
- *
- * Derived from work (c) Armin Kuster akuster@pacbell.net
- *
- * Additional support and port to 2.6 LDM/sysfs by
- * Matt Porter <mporter@kernel.crashing.org>
- * Copyright 2003-2004 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
-#ifdef __KERNEL__
-#ifndef __IBM_OCP_H__
-#define __IBM_OCP_H__
-
-#include <asm/types.h>
-
-/*
- * IBM 4xx OCP system information
- */
-struct ocp_sys_info_data {
- int opb_bus_freq; /* OPB Bus Frequency (Hz) */
- int ebc_bus_freq; /* EBC Bus Frequency (Hz) */
-};
-
-extern struct ocp_sys_info_data ocp_sys_info;
-
-/*
- * EMAC additional data and sysfs support
- *
- * Note about mdio_idx: When you have a zmii, it's usually
- * not necessary, it covers the case of the 405EP which has
- * the MDIO lines on EMAC0 only
- *
- * Note about phy_map: Per EMAC map of PHY ids which should
- * be probed by emac_probe. Different EMACs can have
- * overlapping maps.
- *
- * Note, this map uses inverse logic for bits:
- * 0 - id should be probed
- * 1 - id should be ignored
- *
- * Default value of 0x00000000 - will result in usual
- * auto-detection logic.
- *
- */
-
-struct ocp_func_emac_data {
- int rgmii_idx; /* RGMII device index or -1 */
- int rgmii_mux; /* RGMII input of this EMAC */
- int zmii_idx; /* ZMII device index or -1 */
- int zmii_mux; /* ZMII input of this EMAC */
- int mal_idx; /* MAL device index */
- int mal_rx_chan; /* MAL rx channel number */
- int mal_tx_chan; /* MAL tx channel number */
- int wol_irq; /* WOL interrupt */
- int mdio_idx; /* EMAC idx of MDIO master or -1 */
- int tah_idx; /* TAH device index or -1 */
- int phy_mode; /* PHY type or configurable mode */
- u8 mac_addr[6]; /* EMAC mac address */
- u32 phy_map; /* EMAC phy map */
- u32 phy_feat_exc; /* Excluded PHY features */
-};
-
-/* Sysfs support */
-#define OCP_SYSFS_EMAC_DATA() \
-OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, rgmii_idx) \
-OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, rgmii_mux) \
-OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, zmii_idx) \
-OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, zmii_mux) \
-OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, mal_idx) \
-OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, mal_rx_chan) \
-OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, mal_tx_chan) \
-OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, wol_irq) \
-OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, mdio_idx) \
-OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, tah_idx) \
-OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, phy_mode) \
-OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "0x%08x\n", emac, phy_map) \
-OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "0x%08x\n", emac, phy_feat_exc)\
- \
-void ocp_show_emac_data(struct device *dev) \
-{ \
- device_create_file(dev, &dev_attr_emac_rgmii_idx); \
- device_create_file(dev, &dev_attr_emac_rgmii_mux); \
- device_create_file(dev, &dev_attr_emac_zmii_idx); \
- device_create_file(dev, &dev_attr_emac_zmii_mux); \
- device_create_file(dev, &dev_attr_emac_mal_idx); \
- device_create_file(dev, &dev_attr_emac_mal_rx_chan); \
- device_create_file(dev, &dev_attr_emac_mal_tx_chan); \
- device_create_file(dev, &dev_attr_emac_wol_irq); \
- device_create_file(dev, &dev_attr_emac_mdio_idx); \
- device_create_file(dev, &dev_attr_emac_tah_idx); \
- device_create_file(dev, &dev_attr_emac_phy_mode); \
- device_create_file(dev, &dev_attr_emac_phy_map); \
- device_create_file(dev, &dev_attr_emac_phy_feat_exc); \
-}
-
-/*
- * PHY mode settings (EMAC <-> ZMII/RGMII bridge <-> PHY)
- */
-#define PHY_MODE_NA 0
-#define PHY_MODE_MII 1
-#define PHY_MODE_RMII 2
-#define PHY_MODE_SMII 3
-#define PHY_MODE_RGMII 4
-#define PHY_MODE_TBI 5
-#define PHY_MODE_GMII 6
-#define PHY_MODE_RTBI 7
-#define PHY_MODE_SGMII 8
-
-#ifdef CONFIG_40x
-/*
- * Helper function to copy MAC addresses from the bd_t to OCP EMAC
- * additions.
- *
- * The range of EMAC indices (inclusive) to be copied are the arguments.
- */
-static inline void ibm_ocp_set_emac(int start, int end)
-{
- int i;
- struct ocp_def *def;
-
- /* Copy MAC addresses to EMAC additions */
- for (i=start; i<=end; i++) {
- def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, i);
- if (i == 0)
- memcpy(((struct ocp_func_emac_data *)def->additions)->mac_addr,
- __res.bi_enetaddr, 6);
-#if defined(CONFIG_405EP) || defined(CONFIG_44x)
- else if (i == 1)
- memcpy(((struct ocp_func_emac_data *)def->additions)->mac_addr,
- __res.bi_enet1addr, 6);
-#endif
-#if defined(CONFIG_440GX)
- else if (i == 2)
- memcpy(((struct ocp_func_emac_data *)def->additions)->mac_addr,
- __res.bi_enet2addr, 6);
- else if (i == 3)
- memcpy(((struct ocp_func_emac_data *)def->additions)->mac_addr,
- __res.bi_enet3addr, 6);
-#endif
- }
-}
-#endif
-
-/*
- * MAL additional data and sysfs support
- */
-struct ocp_func_mal_data {
- int num_tx_chans; /* Number of TX channels */
- int num_rx_chans; /* Number of RX channels */
- int txeob_irq; /* TX End Of Buffer IRQ */
- int rxeob_irq; /* RX End Of Buffer IRQ */
- int txde_irq; /* TX Descriptor Error IRQ */
- int rxde_irq; /* RX Descriptor Error IRQ */
- int serr_irq; /* MAL System Error IRQ */
- int dcr_base; /* MALx_CFG DCR number */
-};
-
-#define OCP_SYSFS_MAL_DATA() \
-OCP_SYSFS_ADDTL(struct ocp_func_mal_data, "%d\n", mal, num_tx_chans) \
-OCP_SYSFS_ADDTL(struct ocp_func_mal_data, "%d\n", mal, num_rx_chans) \
-OCP_SYSFS_ADDTL(struct ocp_func_mal_data, "%d\n", mal, txeob_irq) \
-OCP_SYSFS_ADDTL(struct ocp_func_mal_data, "%d\n", mal, rxeob_irq) \
-OCP_SYSFS_ADDTL(struct ocp_func_mal_data, "%d\n", mal, txde_irq) \
-OCP_SYSFS_ADDTL(struct ocp_func_mal_data, "%d\n", mal, rxde_irq) \
-OCP_SYSFS_ADDTL(struct ocp_func_mal_data, "%d\n", mal, serr_irq) \
-OCP_SYSFS_ADDTL(struct ocp_func_mal_data, "%d\n", mal, dcr_base) \
- \
-void ocp_show_mal_data(struct device *dev) \
-{ \
- device_create_file(dev, &dev_attr_mal_num_tx_chans); \
- device_create_file(dev, &dev_attr_mal_num_rx_chans); \
- device_create_file(dev, &dev_attr_mal_txeob_irq); \
- device_create_file(dev, &dev_attr_mal_rxeob_irq); \
- device_create_file(dev, &dev_attr_mal_txde_irq); \
- device_create_file(dev, &dev_attr_mal_rxde_irq); \
- device_create_file(dev, &dev_attr_mal_serr_irq); \
- device_create_file(dev, &dev_attr_mal_dcr_base); \
-}
-
-/*
- * IIC additional data and sysfs support
- */
-struct ocp_func_iic_data {
- int fast_mode; /* IIC fast mode enabled */
-};
-
-#define OCP_SYSFS_IIC_DATA() \
-OCP_SYSFS_ADDTL(struct ocp_func_iic_data, "%d\n", iic, fast_mode) \
- \
-void ocp_show_iic_data(struct device *dev) \
-{ \
- device_create_file(dev, &dev_attr_iic_fast_mode); \
-}
-#endif /* __IBM_OCP_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Author: Armin Kuster <akuster@mvista.com>
- *
- * 2001-2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_IBM_OCP_PCI_H__
-#define __ASM_IBM_OCP_PCI_H__
-
-/* PCI 32 */
-
-struct pmm_regs {
- u32 la;
- u32 ma;
- u32 pcila;
- u32 pciha;
-};
-
-typedef struct pcil0_regs {
- struct pmm_regs pmm[3];
- u32 ptm1ms;
- u32 ptm1la;
- u32 ptm2ms;
- u32 ptm2la;
-} pci0_t;
-
-#endif /* __ASM_IBM_OCP_PCI_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * CPM2 Internal Memory Map
- * Copyright (c) 1999 Dan Malek (dmalek@jlc.net)
- *
- * The Internal Memory Map for devices with CPM2 on them. This
- * is the superset of all CPM2 devices (8260, 8266, 8280, 8272,
- * 8560).
- */
-#ifdef __KERNEL__
-#ifndef __IMMAP_CPM2__
-#define __IMMAP_CPM2__
-
-/* System configuration registers.
-*/
-typedef struct sys_82xx_conf {
- u32 sc_siumcr;
- u32 sc_sypcr;
- u8 res1[6];
- u16 sc_swsr;
- u8 res2[20];
- u32 sc_bcr;
- u8 sc_ppc_acr;
- u8 res3[3];
- u32 sc_ppc_alrh;
- u32 sc_ppc_alrl;
- u8 sc_lcl_acr;
- u8 res4[3];
- u32 sc_lcl_alrh;
- u32 sc_lcl_alrl;
- u32 sc_tescr1;
- u32 sc_tescr2;
- u32 sc_ltescr1;
- u32 sc_ltescr2;
- u32 sc_pdtea;
- u8 sc_pdtem;
- u8 res5[3];
- u32 sc_ldtea;
- u8 sc_ldtem;
- u8 res6[163];
-} sysconf_82xx_cpm2_t;
-
-typedef struct sys_85xx_conf {
- u32 sc_cear;
- u16 sc_ceer;
- u16 sc_cemr;
- u8 res1[70];
- u32 sc_smaer;
- u8 res2[4];
- u32 sc_smevr;
- u32 sc_smctr;
- u32 sc_lmaer;
- u8 res3[4];
- u32 sc_lmevr;
- u32 sc_lmctr;
- u8 res4[144];
-} sysconf_85xx_cpm2_t;
-
-typedef union sys_conf {
- sysconf_82xx_cpm2_t siu_82xx;
- sysconf_85xx_cpm2_t siu_85xx;
-} sysconf_cpm2_t;
-
-
-
-/* Memory controller registers.
-*/
-typedef struct mem_ctlr {
- u32 memc_br0;
- u32 memc_or0;
- u32 memc_br1;
- u32 memc_or1;
- u32 memc_br2;
- u32 memc_or2;
- u32 memc_br3;
- u32 memc_or3;
- u32 memc_br4;
- u32 memc_or4;
- u32 memc_br5;
- u32 memc_or5;
- u32 memc_br6;
- u32 memc_or6;
- u32 memc_br7;
- u32 memc_or7;
- u32 memc_br8;
- u32 memc_or8;
- u32 memc_br9;
- u32 memc_or9;
- u32 memc_br10;
- u32 memc_or10;
- u32 memc_br11;
- u32 memc_or11;
- u8 res1[8];
- u32 memc_mar;
- u8 res2[4];
- u32 memc_mamr;
- u32 memc_mbmr;
- u32 memc_mcmr;
- u8 res3[8];
- u16 memc_mptpr;
- u8 res4[2];
- u32 memc_mdr;
- u8 res5[4];
- u32 memc_psdmr;
- u32 memc_lsdmr;
- u8 memc_purt;
- u8 res6[3];
- u8 memc_psrt;
- u8 res7[3];
- u8 memc_lurt;
- u8 res8[3];
- u8 memc_lsrt;
- u8 res9[3];
- u32 memc_immr;
- u32 memc_pcibr0;
- u32 memc_pcibr1;
- u8 res10[16];
- u32 memc_pcimsk0;
- u32 memc_pcimsk1;
- u8 res11[52];
-} memctl_cpm2_t;
-
-/* System Integration Timers.
-*/
-typedef struct sys_int_timers {
- u8 res1[32];
- u16 sit_tmcntsc;
- u8 res2[2];
- u32 sit_tmcnt;
- u8 res3[4];
- u32 sit_tmcntal;
- u8 res4[16];
- u16 sit_piscr;
- u8 res5[2];
- u32 sit_pitc;
- u32 sit_pitr;
- u8 res6[94];
- u8 res7[390];
-} sit_cpm2_t;
-
-#define PISCR_PIRQ_MASK ((u16)0xff00)
-#define PISCR_PS ((u16)0x0080)
-#define PISCR_PIE ((u16)0x0004)
-#define PISCR_PTF ((u16)0x0002)
-#define PISCR_PTE ((u16)0x0001)
-
-/* PCI Controller.
-*/
-typedef struct pci_ctlr {
- u32 pci_omisr;
- u32 pci_omimr;
- u8 res1[8];
- u32 pci_ifqpr;
- u32 pci_ofqpr;
- u8 res2[8];
- u32 pci_imr0;
- u32 pci_imr1;
- u32 pci_omr0;
- u32 pci_omr1;
- u32 pci_odr;
- u8 res3[4];
- u32 pci_idr;
- u8 res4[20];
- u32 pci_imisr;
- u32 pci_imimr;
- u8 res5[24];
- u32 pci_ifhpr;
- u8 res6[4];
- u32 pci_iftpr;
- u8 res7[4];
- u32 pci_iphpr;
- u8 res8[4];
- u32 pci_iptpr;
- u8 res9[4];
- u32 pci_ofhpr;
- u8 res10[4];
- u32 pci_oftpr;
- u8 res11[4];
- u32 pci_ophpr;
- u8 res12[4];
- u32 pci_optpr;
- u8 res13[8];
- u32 pci_mucr;
- u8 res14[8];
- u32 pci_qbar;
- u8 res15[12];
- u32 pci_dmamr0;
- u32 pci_dmasr0;
- u32 pci_dmacdar0;
- u8 res16[4];
- u32 pci_dmasar0;
- u8 res17[4];
- u32 pci_dmadar0;
- u8 res18[4];
- u32 pci_dmabcr0;
- u32 pci_dmandar0;
- u8 res19[86];
- u32 pci_dmamr1;
- u32 pci_dmasr1;
- u32 pci_dmacdar1;
- u8 res20[4];
- u32 pci_dmasar1;
- u8 res21[4];
- u32 pci_dmadar1;
- u8 res22[4];
- u32 pci_dmabcr1;
- u32 pci_dmandar1;
- u8 res23[88];
- u32 pci_dmamr2;
- u32 pci_dmasr2;
- u32 pci_dmacdar2;
- u8 res24[4];
- u32 pci_dmasar2;
- u8 res25[4];
- u32 pci_dmadar2;
- u8 res26[4];
- u32 pci_dmabcr2;
- u32 pci_dmandar2;
- u8 res27[88];
- u32 pci_dmamr3;
- u32 pci_dmasr3;
- u32 pci_dmacdar3;
- u8 res28[4];
- u32 pci_dmasar3;
- u8 res29[4];
- u32 pci_dmadar3;
- u8 res30[4];
- u32 pci_dmabcr3;
- u32 pci_dmandar3;
- u8 res31[344];
- u32 pci_potar0;
- u8 res32[4];
- u32 pci_pobar0;
- u8 res33[4];
- u32 pci_pocmr0;
- u8 res34[4];
- u32 pci_potar1;
- u8 res35[4];
- u32 pci_pobar1;
- u8 res36[4];
- u32 pci_pocmr1;
- u8 res37[4];
- u32 pci_potar2;
- u8 res38[4];
- u32 pci_pobar2;
- u8 res39[4];
- u32 pci_pocmr2;
- u8 res40[50];
- u32 pci_ptcr;
- u32 pci_gpcr;
- u32 pci_gcr;
- u32 pci_esr;
- u32 pci_emr;
- u32 pci_ecr;
- u32 pci_eacr;
- u8 res41[4];
- u32 pci_edcr;
- u8 res42[4];
- u32 pci_eccr;
- u8 res43[44];
- u32 pci_pitar1;
- u8 res44[4];
- u32 pci_pibar1;
- u8 res45[4];
- u32 pci_picmr1;
- u8 res46[4];
- u32 pci_pitar0;
- u8 res47[4];
- u32 pci_pibar0;
- u8 res48[4];
- u32 pci_picmr0;
- u8 res49[4];
- u32 pci_cfg_addr;
- u32 pci_cfg_data;
- u32 pci_int_ack;
- u8 res50[756];
-} pci_cpm2_t;
-
-/* Interrupt Controller.
-*/
-typedef struct interrupt_controller {
- u16 ic_sicr;
- u8 res1[2];
- u32 ic_sivec;
- u32 ic_sipnrh;
- u32 ic_sipnrl;
- u32 ic_siprr;
- u32 ic_scprrh;
- u32 ic_scprrl;
- u32 ic_simrh;
- u32 ic_simrl;
- u32 ic_siexr;
- u8 res2[88];
-} intctl_cpm2_t;
-
-/* Clocks and Reset.
-*/
-typedef struct clk_and_reset {
- u32 car_sccr;
- u8 res1[4];
- u32 car_scmr;
- u8 res2[4];
- u32 car_rsr;
- u32 car_rmr;
- u8 res[104];
-} car_cpm2_t;
-
-/* Input/Output Port control/status registers.
- * Names consistent with processor manual, although they are different
- * from the original 8xx names.......
- */
-typedef struct io_port {
- u32 iop_pdira;
- u32 iop_ppara;
- u32 iop_psora;
- u32 iop_podra;
- u32 iop_pdata;
- u8 res1[12];
- u32 iop_pdirb;
- u32 iop_pparb;
- u32 iop_psorb;
- u32 iop_podrb;
- u32 iop_pdatb;
- u8 res2[12];
- u32 iop_pdirc;
- u32 iop_pparc;
- u32 iop_psorc;
- u32 iop_podrc;
- u32 iop_pdatc;
- u8 res3[12];
- u32 iop_pdird;
- u32 iop_ppard;
- u32 iop_psord;
- u32 iop_podrd;
- u32 iop_pdatd;
- u8 res4[12];
-} iop_cpm2_t;
-
-/* Communication Processor Module Timers
-*/
-typedef struct cpm_timers {
- u8 cpmt_tgcr1;
- u8 res1[3];
- u8 cpmt_tgcr2;
- u8 res2[11];
- u16 cpmt_tmr1;
- u16 cpmt_tmr2;
- u16 cpmt_trr1;
- u16 cpmt_trr2;
- u16 cpmt_tcr1;
- u16 cpmt_tcr2;
- u16 cpmt_tcn1;
- u16 cpmt_tcn2;
- u16 cpmt_tmr3;
- u16 cpmt_tmr4;
- u16 cpmt_trr3;
- u16 cpmt_trr4;
- u16 cpmt_tcr3;
- u16 cpmt_tcr4;
- u16 cpmt_tcn3;
- u16 cpmt_tcn4;
- u16 cpmt_ter1;
- u16 cpmt_ter2;
- u16 cpmt_ter3;
- u16 cpmt_ter4;
- u8 res3[584];
-} cpmtimer_cpm2_t;
-
-/* DMA control/status registers.
-*/
-typedef struct sdma_csr {
- u8 res0[24];
- u8 sdma_sdsr;
- u8 res1[3];
- u8 sdma_sdmr;
- u8 res2[3];
- u8 sdma_idsr1;
- u8 res3[3];
- u8 sdma_idmr1;
- u8 res4[3];
- u8 sdma_idsr2;
- u8 res5[3];
- u8 sdma_idmr2;
- u8 res6[3];
- u8 sdma_idsr3;
- u8 res7[3];
- u8 sdma_idmr3;
- u8 res8[3];
- u8 sdma_idsr4;
- u8 res9[3];
- u8 sdma_idmr4;
- u8 res10[707];
-} sdma_cpm2_t;
-
-/* Fast controllers
-*/
-typedef struct fcc {
- u32 fcc_gfmr;
- u32 fcc_fpsmr;
- u16 fcc_ftodr;
- u8 res1[2];
- u16 fcc_fdsr;
- u8 res2[2];
- u16 fcc_fcce;
- u8 res3[2];
- u16 fcc_fccm;
- u8 res4[2];
- u8 fcc_fccs;
- u8 res5[3];
- u8 fcc_ftirr_phy[4];
-} fcc_t;
-
-/* Fast controllers continued
- */
-typedef struct fcc_c {
- u32 fcc_firper;
- u32 fcc_firer;
- u32 fcc_firsr_hi;
- u32 fcc_firsr_lo;
- u8 fcc_gfemr;
- u8 res1[15];
-} fcc_c_t;
-
-/* TC Layer
- */
-typedef struct tclayer {
- u16 tc_tcmode;
- u16 tc_cdsmr;
- u16 tc_tcer;
- u16 tc_rcc;
- u16 tc_tcmr;
- u16 tc_fcc;
- u16 tc_ccc;
- u16 tc_icc;
- u16 tc_tcc;
- u16 tc_ecc;
- u8 res1[12];
-} tclayer_t;
-
-
-/* I2C
-*/
-typedef struct i2c {
- u8 i2c_i2mod;
- u8 res1[3];
- u8 i2c_i2add;
- u8 res2[3];
- u8 i2c_i2brg;
- u8 res3[3];
- u8 i2c_i2com;
- u8 res4[3];
- u8 i2c_i2cer;
- u8 res5[3];
- u8 i2c_i2cmr;
- u8 res6[331];
-} i2c_cpm2_t;
-
-typedef struct scc { /* Serial communication channels */
- u32 scc_gsmrl;
- u32 scc_gsmrh;
- u16 scc_psmr;
- u8 res1[2];
- u16 scc_todr;
- u16 scc_dsr;
- u16 scc_scce;
- u8 res2[2];
- u16 scc_sccm;
- u8 res3;
- u8 scc_sccs;
- u8 res4[8];
-} scc_t;
-
-typedef struct smc { /* Serial management channels */
- u8 res1[2];
- u16 smc_smcmr;
- u8 res2[2];
- u8 smc_smce;
- u8 res3[3];
- u8 smc_smcm;
- u8 res4[5];
-} smc_t;
-
-/* Serial Peripheral Interface.
-*/
-typedef struct spi_ctrl {
- u16 spi_spmode;
- u8 res1[4];
- u8 spi_spie;
- u8 res2[3];
- u8 spi_spim;
- u8 res3[2];
- u8 spi_spcom;
- u8 res4[82];
-} spictl_cpm2_t;
-
-/* CPM Mux.
-*/
-typedef struct cpmux {
- u8 cmx_si1cr;
- u8 res1;
- u8 cmx_si2cr;
- u8 res2;
- u32 cmx_fcr;
- u32 cmx_scr;
- u8 cmx_smr;
- u8 res3;
- u16 cmx_uar;
- u8 res4[16];
-} cpmux_t;
-
-/* SIRAM control
-*/
-typedef struct siram {
- u16 si_amr;
- u16 si_bmr;
- u16 si_cmr;
- u16 si_dmr;
- u8 si_gmr;
- u8 res1;
- u8 si_cmdr;
- u8 res2;
- u8 si_str;
- u8 res3;
- u16 si_rsr;
-} siramctl_t;
-
-typedef struct mcc {
- u16 mcc_mcce;
- u8 res1[2];
- u16 mcc_mccm;
- u8 res2[2];
- u8 mcc_mccf;
- u8 res3[7];
-} mcc_t;
-
-typedef struct comm_proc {
- u32 cp_cpcr;
- u32 cp_rccr;
- u8 res1[14];
- u16 cp_rter;
- u8 res2[2];
- u16 cp_rtmr;
- u16 cp_rtscr;
- u8 res3[2];
- u32 cp_rtsr;
- u8 res4[12];
-} cpm_cpm2_t;
-
-/* USB Controller.
-*/
-typedef struct usb_ctlr {
- u8 usb_usmod;
- u8 usb_usadr;
- u8 usb_uscom;
- u8 res1[1];
- u16 usb_usep1;
- u16 usb_usep2;
- u16 usb_usep3;
- u16 usb_usep4;
- u8 res2[4];
- u16 usb_usber;
- u8 res3[2];
- u16 usb_usbmr;
- u8 usb_usbs;
- u8 res4[7];
-} usb_cpm2_t;
-
-/* ...and the whole thing wrapped up....
-*/
-
-typedef struct immap {
- /* Some references are into the unique and known dpram spaces,
- * others are from the generic base.
- */
-#define im_dprambase im_dpram1
- u8 im_dpram1[16*1024];
- u8 res1[16*1024];
- u8 im_dpram2[4*1024];
- u8 res2[8*1024];
- u8 im_dpram3[4*1024];
- u8 res3[16*1024];
-
- sysconf_cpm2_t im_siu_conf; /* SIU Configuration */
- memctl_cpm2_t im_memctl; /* Memory Controller */
- sit_cpm2_t im_sit; /* System Integration Timers */
- pci_cpm2_t im_pci; /* PCI Controller */
- intctl_cpm2_t im_intctl; /* Interrupt Controller */
- car_cpm2_t im_clkrst; /* Clocks and reset */
- iop_cpm2_t im_ioport; /* IO Port control/status */
- cpmtimer_cpm2_t im_cpmtimer; /* CPM timers */
- sdma_cpm2_t im_sdma; /* SDMA control/status */
-
- fcc_t im_fcc[3]; /* Three FCCs */
- u8 res4z[32];
- fcc_c_t im_fcc_c[3]; /* Continued FCCs */
-
- u8 res4[32];
-
- tclayer_t im_tclayer[8]; /* Eight TCLayers */
- u16 tc_tcgsr;
- u16 tc_tcger;
-
- /* First set of baud rate generators.
- */
- u8 res[236];
- u32 im_brgc5;
- u32 im_brgc6;
- u32 im_brgc7;
- u32 im_brgc8;
-
- u8 res5[608];
-
- i2c_cpm2_t im_i2c; /* I2C control/status */
- cpm_cpm2_t im_cpm; /* Communication processor */
-
- /* Second set of baud rate generators.
- */
- u32 im_brgc1;
- u32 im_brgc2;
- u32 im_brgc3;
- u32 im_brgc4;
-
- scc_t im_scc[4]; /* Four SCCs */
- smc_t im_smc[2]; /* Couple of SMCs */
- spictl_cpm2_t im_spi; /* A SPI */
- cpmux_t im_cpmux; /* CPM clock route mux */
- siramctl_t im_siramctl1; /* First SI RAM Control */
- mcc_t im_mcc1; /* First MCC */
- siramctl_t im_siramctl2; /* Second SI RAM Control */
- mcc_t im_mcc2; /* Second MCC */
- usb_cpm2_t im_usb; /* USB Controller */
-
- u8 res6[1153];
-
- u16 im_si1txram[256];
- u8 res7[512];
- u16 im_si1rxram[256];
- u8 res8[512];
- u16 im_si2txram[256];
- u8 res9[512];
- u16 im_si2rxram[256];
- u8 res10[512];
- u8 res11[4096];
-} cpm2_map_t;
-
-extern cpm2_map_t *cpm2_immr;
-
-#endif /* __IMMAP_CPM2__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-#ifdef __KERNEL__
-#ifndef _PPC_IO_H
-#define _PPC_IO_H
-
-#include <linux/string.h>
-#include <linux/types.h>
-
-#include <asm/page.h>
-#include <asm/byteorder.h>
-#include <asm/synch.h>
-#include <asm/mmu.h>
-
-#define SIO_CONFIG_RA 0x398
-#define SIO_CONFIG_RD 0x399
-
-#define SLOW_DOWN_IO
-
-#define PMAC_ISA_MEM_BASE 0
-#define PMAC_PCI_DRAM_OFFSET 0
-#define CHRP_ISA_IO_BASE 0xf8000000
-#define CHRP_ISA_MEM_BASE 0xf7000000
-#define CHRP_PCI_DRAM_OFFSET 0
-#define PREP_ISA_IO_BASE 0x80000000
-#define PREP_ISA_MEM_BASE 0xc0000000
-#define PREP_PCI_DRAM_OFFSET 0x80000000
-
-#if defined(CONFIG_4xx)
-#include <asm/ibm4xx.h>
-#elif defined(CONFIG_8xx)
-#include <asm/mpc8xx.h>
-#elif defined(CONFIG_8260)
-#include <asm/mpc8260.h>
-#elif !defined(CONFIG_PCI)
-#define _IO_BASE 0
-#define _ISA_MEM_BASE 0
-#define PCI_DRAM_OFFSET 0
-#else /* Everyone else */
-#define _IO_BASE isa_io_base
-#define _ISA_MEM_BASE isa_mem_base
-#define PCI_DRAM_OFFSET pci_dram_offset
-#endif /* Platform-dependent I/O */
-
-#define ___IO_BASE ((void __iomem *)_IO_BASE)
-extern unsigned long isa_io_base;
-extern unsigned long isa_mem_base;
-extern unsigned long pci_dram_offset;
-
-/*
- * 8, 16 and 32 bit, big and little endian I/O operations, with barrier.
- *
- * Read operations have additional twi & isync to make sure the read
- * is actually performed (i.e. the data has come back) before we start
- * executing any following instructions.
- */
-extern inline int in_8(const volatile unsigned char __iomem *addr)
-{
- int ret;
-
- __asm__ __volatile__(
- "sync; lbz%U1%X1 %0,%1;\n"
- "twi 0,%0,0;\n"
- "isync" : "=r" (ret) : "m" (*addr));
- return ret;
-}
-
-extern inline void out_8(volatile unsigned char __iomem *addr, int val)
-{
- __asm__ __volatile__("stb%U0%X0 %1,%0; eieio" : "=m" (*addr) : "r" (val));
-}
-
-extern inline int in_le16(const volatile unsigned short __iomem *addr)
-{
- int ret;
-
- __asm__ __volatile__("sync; lhbrx %0,0,%1;\n"
- "twi 0,%0,0;\n"
- "isync" : "=r" (ret) :
- "r" (addr), "m" (*addr));
- return ret;
-}
-
-extern inline int in_be16(const volatile unsigned short __iomem *addr)
-{
- int ret;
-
- __asm__ __volatile__("sync; lhz%U1%X1 %0,%1;\n"
- "twi 0,%0,0;\n"
- "isync" : "=r" (ret) : "m" (*addr));
- return ret;
-}
-
-extern inline void out_le16(volatile unsigned short __iomem *addr, int val)
-{
- __asm__ __volatile__("sync; sthbrx %1,0,%2" : "=m" (*addr) :
- "r" (val), "r" (addr));
-}
-
-extern inline void out_be16(volatile unsigned short __iomem *addr, int val)
-{
- __asm__ __volatile__("sync; sth%U0%X0 %1,%0" : "=m" (*addr) : "r" (val));
-}
-
-extern inline unsigned in_le32(const volatile unsigned __iomem *addr)
-{
- unsigned ret;
-
- __asm__ __volatile__("sync; lwbrx %0,0,%1;\n"
- "twi 0,%0,0;\n"
- "isync" : "=r" (ret) :
- "r" (addr), "m" (*addr));
- return ret;
-}
-
-extern inline unsigned in_be32(const volatile unsigned __iomem *addr)
-{
- unsigned ret;
-
- __asm__ __volatile__("sync; lwz%U1%X1 %0,%1;\n"
- "twi 0,%0,0;\n"
- "isync" : "=r" (ret) : "m" (*addr));
- return ret;
-}
-
-extern inline void out_le32(volatile unsigned __iomem *addr, int val)
-{
- __asm__ __volatile__("sync; stwbrx %1,0,%2" : "=m" (*addr) :
- "r" (val), "r" (addr));
-}
-
-extern inline void out_be32(volatile unsigned __iomem *addr, int val)
-{
- __asm__ __volatile__("sync; stw%U0%X0 %1,%0" : "=m" (*addr) : "r" (val));
-}
-#if defined (CONFIG_8260_PCI9)
-#define readb(addr) in_8((volatile u8 *)(addr))
-#define writeb(b,addr) out_8((volatile u8 *)(addr), (b))
-#else
-static inline __u8 readb(const volatile void __iomem *addr)
-{
- return in_8(addr);
-}
-static inline void writeb(__u8 b, volatile void __iomem *addr)
-{
- out_8(addr, b);
-}
-#endif
-
-#if defined (CONFIG_8260_PCI9)
-/* Use macros if PCI9 workaround enabled */
-#define readw(addr) in_le16((volatile u16 *)(addr))
-#define readl(addr) in_le32((volatile u32 *)(addr))
-#define writew(b,addr) out_le16((volatile u16 *)(addr),(b))
-#define writel(b,addr) out_le32((volatile u32 *)(addr),(b))
-#else
-static inline __u16 readw(const volatile void __iomem *addr)
-{
- return in_le16(addr);
-}
-static inline __u32 readl(const volatile void __iomem *addr)
-{
- return in_le32(addr);
-}
-static inline void writew(__u16 b, volatile void __iomem *addr)
-{
- out_le16(addr, b);
-}
-static inline void writel(__u32 b, volatile void __iomem *addr)
-{
- out_le32(addr, b);
-}
-#endif /* CONFIG_8260_PCI9 */
-
-#define readb_relaxed(addr) readb(addr)
-#define readw_relaxed(addr) readw(addr)
-#define readl_relaxed(addr) readl(addr)
-
-static inline __u8 __raw_readb(const volatile void __iomem *addr)
-{
- return *(__force volatile __u8 *)(addr);
-}
-static inline __u16 __raw_readw(const volatile void __iomem *addr)
-{
- return *(__force volatile __u16 *)(addr);
-}
-static inline __u32 __raw_readl(const volatile void __iomem *addr)
-{
- return *(__force volatile __u32 *)(addr);
-}
-static inline void __raw_writeb(__u8 b, volatile void __iomem *addr)
-{
- *(__force volatile __u8 *)(addr) = b;
-}
-static inline void __raw_writew(__u16 b, volatile void __iomem *addr)
-{
- *(__force volatile __u16 *)(addr) = b;
-}
-static inline void __raw_writel(__u32 b, volatile void __iomem *addr)
-{
- *(__force volatile __u32 *)(addr) = b;
-}
-
-#define mmiowb()
-
-/*
- * The insw/outsw/insl/outsl macros don't do byte-swapping.
- * They are only used in practice for transferring buffers which
- * are arrays of bytes, and byte-swapping is not appropriate in
- * that case. - paulus
- */
-#define insb(port, buf, ns) _insb((port)+___IO_BASE, (buf), (ns))
-#define outsb(port, buf, ns) _outsb((port)+___IO_BASE, (buf), (ns))
-#define insw(port, buf, ns) _insw_ns((port)+___IO_BASE, (buf), (ns))
-#define outsw(port, buf, ns) _outsw_ns((port)+___IO_BASE, (buf), (ns))
-#define insl(port, buf, nl) _insl_ns((port)+___IO_BASE, (buf), (nl))
-#define outsl(port, buf, nl) _outsl_ns((port)+___IO_BASE, (buf), (nl))
-
-#define readsb(a, b, n) _insb((a), (b), (n))
-#define readsw(a, b, n) _insw_ns((a), (b), (n))
-#define readsl(a, b, n) _insl_ns((a), (b), (n))
-#define writesb(a, b, n) _outsb((a),(b),(n))
-#define writesw(a, b, n) _outsw_ns((a),(b),(n))
-#define writesl(a, b, n) _outsl_ns((a),(b),(n))
-
-
-/*
- * On powermacs and 8xx we will get a machine check exception
- * if we try to read data from a non-existent I/O port. Because
- * the machine check is an asynchronous exception, it isn't
- * well-defined which instruction SRR0 will point to when the
- * exception occurs.
- * With the sequence below (twi; isync; nop), we have found that
- * the machine check occurs on one of the three instructions on
- * all PPC implementations tested so far. The twi and isync are
- * needed on the 601 (in fact twi; sync works too), the isync and
- * nop are needed on 604[e|r], and any of twi, sync or isync will
- * work on 603[e], 750, 74xx.
- * The twi creates an explicit data dependency on the returned
- * value which seems to be needed to make the 601 wait for the
- * load to finish.
- */
-
-#define __do_in_asm(name, op) \
-extern __inline__ unsigned int name(unsigned int port) \
-{ \
- unsigned int x; \
- __asm__ __volatile__( \
- "sync\n" \
- "0:" op " %0,0,%1\n" \
- "1: twi 0,%0,0\n" \
- "2: isync\n" \
- "3: nop\n" \
- "4:\n" \
- ".section .fixup,\"ax\"\n" \
- "5: li %0,-1\n" \
- " b 4b\n" \
- ".previous\n" \
- ".section __ex_table,\"a\"\n" \
- " .align 2\n" \
- " .long 0b,5b\n" \
- " .long 1b,5b\n" \
- " .long 2b,5b\n" \
- " .long 3b,5b\n" \
- ".previous" \
- : "=&r" (x) \
- : "r" (port + ___IO_BASE)); \
- return x; \
-}
-
-#define __do_out_asm(name, op) \
-extern __inline__ void name(unsigned int val, unsigned int port) \
-{ \
- __asm__ __volatile__( \
- "sync\n" \
- "0:" op " %0,0,%1\n" \
- "1: sync\n" \
- "2:\n" \
- ".section __ex_table,\"a\"\n" \
- " .align 2\n" \
- " .long 0b,2b\n" \
- " .long 1b,2b\n" \
- ".previous" \
- : : "r" (val), "r" (port + ___IO_BASE)); \
-}
-
-__do_out_asm(outb, "stbx")
-#if defined (CONFIG_8260_PCI9)
-/* in asm cannot be defined if PCI9 workaround is used */
-#define inb(port) in_8((port)+___IO_BASE)
-#define inw(port) in_le16((port)+___IO_BASE)
-#define inl(port) in_le32((port)+___IO_BASE)
-__do_out_asm(outw, "sthbrx")
-__do_out_asm(outl, "stwbrx")
-#else
-__do_in_asm(inb, "lbzx")
-__do_in_asm(inw, "lhbrx")
-__do_in_asm(inl, "lwbrx")
-__do_out_asm(outw, "sthbrx")
-__do_out_asm(outl, "stwbrx")
-
-#endif
-
-#define inb_p(port) inb((port))
-#define outb_p(val, port) outb((val), (port))
-#define inw_p(port) inw((port))
-#define outw_p(val, port) outw((val), (port))
-#define inl_p(port) inl((port))
-#define outl_p(val, port) outl((val), (port))
-
-extern void _insb(const volatile u8 __iomem *addr, void *buf, long count);
-extern void _outsb(volatile u8 __iomem *addr,const void *buf,long count);
-extern void _insw_ns(const volatile u16 __iomem *addr, void *buf, long count);
-extern void _outsw_ns(volatile u16 __iomem *addr, const void *buf, long count);
-extern void _insl_ns(const volatile u32 __iomem *addr, void *buf, long count);
-extern void _outsl_ns(volatile u32 __iomem *addr, const void *buf, long count);
-
-
-#define IO_SPACE_LIMIT ~0
-
-#if defined (CONFIG_8260_PCI9)
-#define memset_io(a,b,c) memset((void *)(a),(b),(c))
-#define memcpy_fromio(a,b,c) memcpy((a),(void *)(b),(c))
-#define memcpy_toio(a,b,c) memcpy((void *)(a),(b),(c))
-#else
-static inline void memset_io(volatile void __iomem *addr, unsigned char val, int count)
-{
- memset((void __force *)addr, val, count);
-}
-static inline void memcpy_fromio(void *dst,const volatile void __iomem *src, int count)
-{
- memcpy(dst, (void __force *) src, count);
-}
-static inline void memcpy_toio(volatile void __iomem *dst, const void *src, int count)
-{
- memcpy((void __force *) dst, src, count);
-}
-#endif
-
-/*
- * Map in an area of physical address space, for accessing
- * I/O devices etc.
- */
-extern void __iomem *__ioremap(phys_addr_t address, unsigned long size,
- unsigned long flags);
-extern void __iomem *ioremap(phys_addr_t address, unsigned long size);
-#ifdef CONFIG_44x
-extern void __iomem *ioremap64(unsigned long long address, unsigned long size);
-#endif
-#define ioremap_nocache(addr, size) ioremap((addr), (size))
-extern void iounmap(volatile void __iomem *addr);
-extern unsigned long iopa(unsigned long addr);
-extern void io_block_mapping(unsigned long virt, phys_addr_t phys,
- unsigned int size, int flags);
-
-/*
- * The PCI bus is inherently Little-Endian. The PowerPC is being
- * run Big-Endian. Thus all values which cross the [PCI] barrier
- * must be endian-adjusted. Also, the local DRAM has a different
- * address from the PCI point of view, thus buffer addresses also
- * have to be modified [mapped] appropriately.
- */
-extern inline unsigned long virt_to_bus(volatile void * address)
-{
- if (address == (void *)0)
- return 0;
- return (unsigned long)address - KERNELBASE + PCI_DRAM_OFFSET;
-}
-
-extern inline void * bus_to_virt(unsigned long address)
-{
- if (address == 0)
- return NULL;
- return (void *)(address - PCI_DRAM_OFFSET + KERNELBASE);
-}
-
-/*
- * Change virtual addresses to physical addresses and vv, for
- * addresses in the area where the kernel has the RAM mapped.
- */
-extern inline unsigned long virt_to_phys(volatile void * address)
-{
- return (unsigned long) address - KERNELBASE;
-}
-
-extern inline void * phys_to_virt(unsigned long address)
-{
- return (void *) (address + KERNELBASE);
-}
-
-/*
- * Change "struct page" to physical address.
- */
-#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
-#define page_to_bus(page) (page_to_phys(page) + PCI_DRAM_OFFSET)
-
-/* Enforce in-order execution of data I/O.
- * No distinction between read/write on PPC; use eieio for all three.
- */
-#define iobarrier_rw() eieio()
-#define iobarrier_r() eieio()
-#define iobarrier_w() eieio()
-
-/*
- * Here comes the ppc implementation of the IOMAP
- * interfaces.
- */
-static inline unsigned int ioread8(void __iomem *addr)
-{
- return readb(addr);
-}
-
-static inline unsigned int ioread16(void __iomem *addr)
-{
- return readw(addr);
-}
-
-static inline unsigned int ioread32(void __iomem *addr)
-{
- return readl(addr);
-}
-
-static inline void iowrite8(u8 val, void __iomem *addr)
-{
- writeb(val, addr);
-}
-
-static inline void iowrite16(u16 val, void __iomem *addr)
-{
- writew(val, addr);
-}
-
-static inline void iowrite32(u32 val, void __iomem *addr)
-{
- writel(val, addr);
-}
-
-static inline void ioread8_rep(void __iomem *addr, void *dst, unsigned long count)
-{
- _insb(addr, dst, count);
-}
-
-static inline void ioread16_rep(void __iomem *addr, void *dst, unsigned long count)
-{
- _insw_ns(addr, dst, count);
-}
-
-static inline void ioread32_rep(void __iomem *addr, void *dst, unsigned long count)
-{
- _insl_ns(addr, dst, count);
-}
-
-static inline void iowrite8_rep(void __iomem *addr, const void *src, unsigned long count)
-{
- _outsb(addr, src, count);
-}
-
-static inline void iowrite16_rep(void __iomem *addr, const void *src, unsigned long count)
-{
- _outsw_ns(addr, src, count);
-}
-
-static inline void iowrite32_rep(void __iomem *addr, const void *src, unsigned long count)
-{
- _outsl_ns(addr, src, count);
-}
-
-/* Create a virtual mapping cookie for an IO port range */
-extern void __iomem *ioport_map(unsigned long port, unsigned int nr);
-extern void ioport_unmap(void __iomem *);
-
-/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */
-struct pci_dev;
-extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
-extern void pci_iounmap(struct pci_dev *dev, void __iomem *);
-
-#endif /* _PPC_IO_H */
-
-#ifdef CONFIG_8260_PCI9
-#include <asm/mpc8260_pci9.h>
-#endif
-
-/*
- * Convert a physical pointer to a virtual kernel pointer for /dev/mem
- * access
- */
-#define xlate_dev_mem_ptr(p) __va(p)
-
-/*
- * Convert a virtual cached pointer to an uncached pointer
- */
-#define xlate_dev_kmem_ptr(p) p
-
-/* access ports */
-#define setbits32(_addr, _v) out_be32((_addr), in_be32(_addr) | (_v))
-#define clrbits32(_addr, _v) out_be32((_addr), in_be32(_addr) & ~(_v))
-
-#define setbits16(_addr, _v) out_be16((_addr), in_be16(_addr) | (_v))
-#define clrbits16(_addr, _v) out_be16((_addr), in_be16(_addr) & ~(_v))
-
-#define setbits8(_addr, _v) out_8((_addr), in_8(_addr) | (_v))
-#define clrbits8(_addr, _v) out_8((_addr), in_8(_addr) & ~(_v))
-
-#endif /* __KERNEL__ */
+++ /dev/null
-#include <asm-generic/irq_regs.h>
+++ /dev/null
-#include <asm-generic/kdebug.h>
+++ /dev/null
-/*
- * kgdb.h: Defines and declarations for serial line source level
- * remote debugging of the Linux kernel using gdb.
- *
- * PPC Mods (C) 1998 Michael Tesch (tesch@cs.wisc.edu)
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- */
-#ifdef __KERNEL__
-#ifndef _PPC_KGDB_H
-#define _PPC_KGDB_H
-
-#ifndef __ASSEMBLY__
-
-/* Things specific to the gen550 backend. */
-struct uart_port;
-
-extern void gen550_progress(char *, unsigned short);
-extern void gen550_kgdb_map_scc(void);
-extern void gen550_init(int, struct uart_port *);
-
-/* Things specific to the pmac backend. */
-extern void zs_kgdb_hook(int tty_num);
-
-/* To init the kgdb engine. (called by serial hook)*/
-extern void set_debug_traps(void);
-
-/* To enter the debugger explicitly. */
-extern void breakpoint(void);
-
-/* For taking exceptions
- * these are defined in traps.c
- */
-extern int (*debugger)(struct pt_regs *regs);
-extern int (*debugger_bpt)(struct pt_regs *regs);
-extern int (*debugger_sstep)(struct pt_regs *regs);
-extern int (*debugger_iabr_match)(struct pt_regs *regs);
-extern int (*debugger_dabr_match)(struct pt_regs *regs);
-extern void (*debugger_fault_handler)(struct pt_regs *regs);
-
-/* What we bring to the party */
-int kgdb_bpt(struct pt_regs *regs);
-int kgdb_sstep(struct pt_regs *regs);
-void kgdb(struct pt_regs *regs);
-int kgdb_iabr_match(struct pt_regs *regs);
-int kgdb_dabr_match(struct pt_regs *regs);
-
-/*
- * external low-level support routines (ie macserial.c)
- */
-extern void kgdb_interruptible(int); /* control interrupts from serial */
-extern void putDebugChar(char); /* write a single character */
-extern char getDebugChar(void); /* read and return a single char */
-
-#endif /* !(__ASSEMBLY__) */
-#endif /* !(_PPC_KGDB_H) */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * include/asm-ppc/m8260_pci.h
- *
- * Definitions for the MPC8250/MPC8265/MPC8266 integrated PCI host bridge.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#ifdef __KERNEL__
-#ifndef __M8260_PCI_H
-#define __M8260_PCI_H
-
-#include <linux/pci_ids.h>
-
-/*
- * Define the vendor/device ID for the MPC8265.
- */
-#define PCI_DEVICE_ID_MPC8265 ((0x18C0 << 16) | PCI_VENDOR_ID_MOTOROLA)
-#define PCI_DEVICE_ID_MPC8272 ((0x18C1 << 16) | PCI_VENDOR_ID_MOTOROLA)
-
-#define M8265_PCIBR0 0x101ac
-#define M8265_PCIBR1 0x101b0
-#define M8265_PCIMSK0 0x101c4
-#define M8265_PCIMSK1 0x101c8
-
-/* Bit definitions for PCIBR registers */
-
-#define PCIBR_ENABLE 0x00000001
-
-/* Bit definitions for PCIMSK registers */
-
-#define PCIMSK_32KiB 0xFFFF8000 /* Size of window, smallest */
-#define PCIMSK_64KiB 0xFFFF0000
-#define PCIMSK_128KiB 0xFFFE0000
-#define PCIMSK_256KiB 0xFFFC0000
-#define PCIMSK_512KiB 0xFFF80000
-#define PCIMSK_1MiB 0xFFF00000
-#define PCIMSK_2MiB 0xFFE00000
-#define PCIMSK_4MiB 0xFFC00000
-#define PCIMSK_8MiB 0xFF800000
-#define PCIMSK_16MiB 0xFF000000
-#define PCIMSK_32MiB 0xFE000000
-#define PCIMSK_64MiB 0xFC000000
-#define PCIMSK_128MiB 0xF8000000
-#define PCIMSK_256MiB 0xF0000000
-#define PCIMSK_512MiB 0xE0000000
-#define PCIMSK_1GiB 0xC0000000 /* Size of window, largest */
-
-
-#define M826X_SCCR_PCI_MODE_EN 0x100
-
-
-/*
- * Outbound ATU registers (3 sets). These registers control how 60x bus (local)
- * addresses are translated to PCI addresses when the MPC826x is a PCI bus
- * master (initiator).
- */
-
-#define POTAR_REG0 0x10800 /* PCI Outbound Translation Addr registers */
-#define POTAR_REG1 0x10818
-#define POTAR_REG2 0x10830
-
-#define POBAR_REG0 0x10808 /* PCI Outbound Base Addr registers */
-#define POBAR_REG1 0x10820
-#define POBAR_REG2 0x10838
-
-#define POCMR_REG0 0x10810 /* PCI Outbound Comparison Mask registers */
-#define POCMR_REG1 0x10828
-#define POCMR_REG2 0x10840
-
-/* Bit definitions for POMCR registers */
-
-#define POCMR_MASK_4KiB 0x000FFFFF
-#define POCMR_MASK_8KiB 0x000FFFFE
-#define POCMR_MASK_16KiB 0x000FFFFC
-#define POCMR_MASK_32KiB 0x000FFFF8
-#define POCMR_MASK_64KiB 0x000FFFF0
-#define POCMR_MASK_128KiB 0x000FFFE0
-#define POCMR_MASK_256KiB 0x000FFFC0
-#define POCMR_MASK_512KiB 0x000FFF80
-#define POCMR_MASK_1MiB 0x000FFF00
-#define POCMR_MASK_2MiB 0x000FFE00
-#define POCMR_MASK_4MiB 0x000FFC00
-#define POCMR_MASK_8MiB 0x000FF800
-#define POCMR_MASK_16MiB 0x000FF000
-#define POCMR_MASK_32MiB 0x000FE000
-#define POCMR_MASK_64MiB 0x000FC000
-#define POCMR_MASK_128MiB 0x000F8000
-#define POCMR_MASK_256MiB 0x000F0000
-#define POCMR_MASK_512MiB 0x000E0000
-#define POCMR_MASK_1GiB 0x000C0000
-
-#define POCMR_ENABLE 0x80000000
-#define POCMR_PCI_IO 0x40000000
-#define POCMR_PREFETCH_EN 0x20000000
-
-/* Soft PCI reset */
-
-#define PCI_GCR_REG 0x10880
-
-/* Bit definitions for PCI_GCR registers */
-
-#define PCIGCR_PCI_BUS_EN 0x1
-
-#define PCI_EMR_REG 0x10888
-/*
- * Inbound ATU registers (2 sets). These registers control how PCI addresses
- * are translated to 60x bus (local) addresses when the MPC826x is a PCI bus target.
- */
-
-#define PITAR_REG1 0x108D0
-#define PIBAR_REG1 0x108D8
-#define PICMR_REG1 0x108E0
-#define PITAR_REG0 0x108E8
-#define PIBAR_REG0 0x108F0
-#define PICMR_REG0 0x108F8
-
-/* Bit definitions for PCI Inbound Comparison Mask registers */
-
-#define PICMR_MASK_4KiB 0x000FFFFF
-#define PICMR_MASK_8KiB 0x000FFFFE
-#define PICMR_MASK_16KiB 0x000FFFFC
-#define PICMR_MASK_32KiB 0x000FFFF8
-#define PICMR_MASK_64KiB 0x000FFFF0
-#define PICMR_MASK_128KiB 0x000FFFE0
-#define PICMR_MASK_256KiB 0x000FFFC0
-#define PICMR_MASK_512KiB 0x000FFF80
-#define PICMR_MASK_1MiB 0x000FFF00
-#define PICMR_MASK_2MiB 0x000FFE00
-#define PICMR_MASK_4MiB 0x000FFC00
-#define PICMR_MASK_8MiB 0x000FF800
-#define PICMR_MASK_16MiB 0x000FF000
-#define PICMR_MASK_32MiB 0x000FE000
-#define PICMR_MASK_64MiB 0x000FC000
-#define PICMR_MASK_128MiB 0x000F8000
-#define PICMR_MASK_256MiB 0x000F0000
-#define PICMR_MASK_512MiB 0x000E0000
-#define PICMR_MASK_1GiB 0x000C0000
-
-#define PICMR_ENABLE 0x80000000
-#define PICMR_NO_SNOOP_EN 0x40000000
-#define PICMR_PREFETCH_EN 0x20000000
-
-/* PCI error Registers */
-
-#define PCI_ERROR_STATUS_REG 0x10884
-#define PCI_ERROR_MASK_REG 0x10888
-#define PCI_ERROR_CONTROL_REG 0x1088C
-#define PCI_ERROR_ADRS_CAPTURE_REG 0x10890
-#define PCI_ERROR_DATA_CAPTURE_REG 0x10898
-#define PCI_ERROR_CTRL_CAPTURE_REG 0x108A0
-
-/* PCI error Register bit defines */
-
-#define PCI_ERROR_PCI_ADDR_PAR 0x00000001
-#define PCI_ERROR_PCI_DATA_PAR_WR 0x00000002
-#define PCI_ERROR_PCI_DATA_PAR_RD 0x00000004
-#define PCI_ERROR_PCI_NO_RSP 0x00000008
-#define PCI_ERROR_PCI_TAR_ABT 0x00000010
-#define PCI_ERROR_PCI_SERR 0x00000020
-#define PCI_ERROR_PCI_PERR_RD 0x00000040
-#define PCI_ERROR_PCI_PERR_WR 0x00000080
-#define PCI_ERROR_I2O_OFQO 0x00000100
-#define PCI_ERROR_I2O_IPQO 0x00000200
-#define PCI_ERROR_IRA 0x00000400
-#define PCI_ERROR_NMI 0x00000800
-#define PCI_ERROR_I2O_DBMC 0x00001000
-
-/*
- * Register pair used to generate configuration cycles on the PCI bus
- * and access the MPC826x's own PCI configuration registers.
- */
-
-#define PCI_CFG_ADDR_REG 0x10900
-#define PCI_CFG_DATA_REG 0x10904
-
-/* Bus parking decides where the bus control sits when idle */
-/* If modifying memory controllers for PCI park on the core */
-
-#define PPC_ACR_BUS_PARK_CORE 0x6
-#define PPC_ACR_BUS_PARK_PCI 0x3
-
-#endif /* __M8260_PCI_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-#ifdef __KERNEL__
-#ifndef _PPC_MACHDEP_H
-#define _PPC_MACHDEP_H
-
-#include <linux/init.h>
-#include <linux/kexec.h>
-
-#include <asm/setup.h>
-#include <asm/page.h>
-
-struct pt_regs;
-struct pci_bus;
-struct pci_dev;
-struct seq_file;
-struct file;
-
-/*
- * This is for compatibility with ARCH=powerpc.
- */
-#define machine_is(x) __MACHINE_IS_##x
-#define __MACHINE_IS_powermac 0
-#define __MACHINE_IS_chrp 0
-#ifdef CONFIG_PPC_PREP
-#define __MACHINE_IS_prep 1
-#else
-#define __MACHINE_IS_prep 0
-#endif
-
-/* We export this macro for external modules like Alsa to know if
- * ppc_md.feature_call is implemented or not
- */
-#define CONFIG_PPC_HAS_FEATURE_CALLS
-
-struct machdep_calls {
- void (*setup_arch)(void);
- /* Optional, may be NULL. */
- int (*show_cpuinfo)(struct seq_file *m);
- int (*show_percpuinfo)(struct seq_file *m, int i);
- /* Optional, may be NULL. */
- unsigned int (*irq_canonicalize)(unsigned int irq);
- void (*init_IRQ)(void);
- int (*get_irq)(void);
-
- /* A general init function, called by ppc_init in init/main.c.
- May be NULL. DEPRECATED ! */
- void (*init)(void);
- /* For compatibility with merged platforms */
- void (*init_early)(void);
-
- void (*restart)(char *cmd);
- void (*power_off)(void);
- void (*halt)(void);
-
- void (*idle_loop)(void);
- void (*power_save)(void);
-
- long (*time_init)(void); /* Optional, may be NULL */
- int (*set_rtc_time)(unsigned long nowtime);
- unsigned long (*get_rtc_time)(void);
- unsigned char (*rtc_read_val)(int addr);
- void (*rtc_write_val)(int addr, unsigned char val);
- void (*calibrate_decr)(void);
-
- void (*heartbeat)(void);
- unsigned long heartbeat_reset;
- unsigned long heartbeat_count;
-
- unsigned long (*find_end_of_memory)(void);
- void (*setup_io_mappings)(void);
-
- void (*early_serial_map)(void);
- void (*progress)(char *, unsigned short);
- void (*kgdb_map_scc)(void);
-
- unsigned char (*nvram_read_val)(int addr);
- void (*nvram_write_val)(int addr, unsigned char val);
- void (*nvram_sync)(void);
-
- /*
- * optional PCI "hooks"
- */
-
- /* Called after scanning the bus, before allocating resources */
- void (*pcibios_fixup)(void);
-
- /* Called after PPC generic resource fixup to perform
- machine specific fixups */
- void (*pcibios_fixup_resources)(struct pci_dev *);
-
- /* Called for each PCI bus in the system when it's probed */
- void (*pcibios_fixup_bus)(struct pci_bus *);
-
- /* Called when pci_enable_device() is called (initial=0) or
- * when a device with no assigned resource is found (initial=1).
- * Returns 0 to allow assignment/enabling of the device. */
- int (*pcibios_enable_device_hook)(struct pci_dev *, int initial);
-
- /* For interrupt routing */
- unsigned char (*pci_swizzle)(struct pci_dev *, unsigned char *);
- int (*pci_map_irq)(struct pci_dev *, unsigned char, unsigned char);
-
- /* Called in indirect_* to avoid touching devices */
- int (*pci_exclude_device)(unsigned char, unsigned char);
-
- /* Called at then very end of pcibios_init() */
- void (*pcibios_after_init)(void);
-
- /* Get access protection for /dev/mem */
- pgprot_t (*phys_mem_access_prot)(struct file *file,
- unsigned long pfn,
- unsigned long size,
- pgprot_t vma_prot);
-
- /* Motherboard/chipset features. This is a kind of general purpose
- * hook used to control some machine specific features (like reset
- * lines, chip power control, etc...).
- */
- long (*feature_call)(unsigned int feature, ...);
-
-#ifdef CONFIG_SMP
- /* functions for dealing with other cpus */
- struct smp_ops_t *smp_ops;
-#endif /* CONFIG_SMP */
-
-#ifdef CONFIG_KEXEC
- /* Called to shutdown machine specific hardware not already controlled
- * by other drivers.
- * XXX Should we move this one out of kexec scope?
- */
- void (*machine_shutdown)(void);
-
- /* Called to do the minimal shutdown needed to run a kexec'd kernel
- * to run successfully.
- * XXX Should we move this one out of kexec scope?
- */
- void (*machine_crash_shutdown)(void);
-
- /* Called to do what every setup is needed on image and the
- * reboot code buffer. Returns 0 on success.
- * Provide your own (maybe dummy) implementation if your platform
- * claims to support kexec.
- */
- int (*machine_kexec_prepare)(struct kimage *image);
-
- /* Called to handle any machine specific cleanup on image */
- void (*machine_kexec_cleanup)(struct kimage *image);
-
- /* Called to perform the _real_ kexec.
- * Do NOT allocate memory or fail here. We are past the point of
- * no return.
- */
- void (*machine_kexec)(struct kimage *image);
-#endif /* CONFIG_KEXEC */
-};
-
-extern struct machdep_calls ppc_md;
-extern char cmd_line[COMMAND_LINE_SIZE];
-
-extern void setup_pci_ptrs(void);
-
-#ifdef CONFIG_SMP
-struct smp_ops_t {
- void (*message_pass)(int target, int msg);
- int (*probe)(void);
- void (*kick_cpu)(int nr);
- void (*setup_cpu)(int nr);
- void (*space_timers)(int nr);
- void (*take_timebase)(void);
- void (*give_timebase)(void);
-};
-
-/* Poor default implementations */
-extern void __devinit smp_generic_give_timebase(void);
-extern void __devinit smp_generic_take_timebase(void);
-#endif /* CONFIG_SMP */
-
-#endif /* _PPC_MACHDEP_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * md.h: High speed xor_block operation for RAID4/5
- *
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_MD_H
-#define __ASM_MD_H
-
-/* #define HAVE_ARCH_XORBLOCK */
-
-#define MD_XORBLOCK_ALIGNMENT sizeof(long)
-
-#endif /* __ASM_MD_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Registers for the mk48t59 real-time-clock
- */
-
-#ifndef _PPC_MK48T59_H
-#define _PPC_MK48T59_H
-
-/* RTC Offsets */
-
-#define MK48T59_RTC_SECONDS 0x1FF9
-#define MK48T59_RTC_MINUTES 0x1FFA
-#define MK48T59_RTC_HOURS 0x1FFB
-#define MK48T59_RTC_DAY_OF_WEEK 0x1FFC
-#define MK48T59_RTC_DAY_OF_MONTH 0x1FFD
-#define MK48T59_RTC_MONTH 0x1FFE
-#define MK48T59_RTC_YEAR 0x1FFF
-
-#define MK48T59_RTC_CONTROLA 0x1FF8
-#define MK48T59_RTC_CA_WRITE 0x80
-#define MK48T59_RTC_CA_READ 0x40
-#define MK48T59_RTC_CA_CALIB_SIGN 0x20
-#define MK48T59_RTC_CA_CALIB_MASK 0x1f
-
-#define MK48T59_RTC_CONTROLB 0x1FF9
-#define MK48T59_RTC_CB_STOP 0x80
-
-#endif /* _PPC_MK48T59_H */
+++ /dev/null
-/*
- * PowerPC memory management structures
- */
-
-#ifdef __KERNEL__
-#ifndef _PPC_MMU_H_
-#define _PPC_MMU_H_
-
-
-#ifndef __ASSEMBLY__
-
-/*
- * Define physical address type. Machines using split size
- * virtual/physical addressing like 32-bit virtual / 36-bit
- * physical need a larger than native word size type. -Matt
- */
-#ifndef CONFIG_PHYS_64BIT
-#define PHYS_FMT "%.8lx"
-#else
-extern phys_addr_t fixup_bigphys_addr(phys_addr_t, phys_addr_t);
-#define PHYS_FMT "%16Lx"
-#endif
-
-typedef struct {
- unsigned long id;
- unsigned long vdso_base;
-} mm_context_t;
-
-/* Hardware Page Table Entry */
-typedef struct _PTE {
- unsigned long v:1; /* Entry is valid */
- unsigned long vsid:24; /* Virtual segment identifier */
- unsigned long h:1; /* Hash algorithm indicator */
- unsigned long api:6; /* Abbreviated page index */
- unsigned long rpn:20; /* Real (physical) page number */
- unsigned long :3; /* Unused */
- unsigned long r:1; /* Referenced */
- unsigned long c:1; /* Changed */
- unsigned long w:1; /* Write-thru cache mode */
- unsigned long i:1; /* Cache inhibited */
- unsigned long m:1; /* Memory coherence */
- unsigned long g:1; /* Guarded */
- unsigned long :1; /* Unused */
- unsigned long pp:2; /* Page protection */
-} PTE;
-
-/* Values for PP (assumes Ks=0, Kp=1) */
-#define PP_RWXX 0 /* Supervisor read/write, User none */
-#define PP_RWRX 1 /* Supervisor read/write, User read */
-#define PP_RWRW 2 /* Supervisor read/write, User read/write */
-#define PP_RXRX 3 /* Supervisor read, User read */
-
-/* Segment Register */
-typedef struct _SEGREG {
- unsigned long t:1; /* Normal or I/O type */
- unsigned long ks:1; /* Supervisor 'key' (normally 0) */
- unsigned long kp:1; /* User 'key' (normally 1) */
- unsigned long n:1; /* No-execute */
- unsigned long :4; /* Unused */
- unsigned long vsid:24; /* Virtual Segment Identifier */
-} SEGREG;
-
-/* Block Address Translation (BAT) Registers */
-typedef struct _P601_BATU { /* Upper part of BAT for 601 processor */
- unsigned long bepi:15; /* Effective page index (virtual address) */
- unsigned long :8; /* unused */
- unsigned long w:1;
- unsigned long i:1; /* Cache inhibit */
- unsigned long m:1; /* Memory coherence */
- unsigned long ks:1; /* Supervisor key (normally 0) */
- unsigned long kp:1; /* User key (normally 1) */
- unsigned long pp:2; /* Page access protections */
-} P601_BATU;
-
-typedef struct _BATU { /* Upper part of BAT (all except 601) */
- unsigned long bepi:15; /* Effective page index (virtual address) */
- unsigned long :4; /* Unused */
- unsigned long bl:11; /* Block size mask */
- unsigned long vs:1; /* Supervisor valid */
- unsigned long vp:1; /* User valid */
-} BATU;
-
-typedef struct _P601_BATL { /* Lower part of BAT for 601 processor */
- unsigned long brpn:15; /* Real page index (physical address) */
- unsigned long :10; /* Unused */
- unsigned long v:1; /* Valid bit */
- unsigned long bl:6; /* Block size mask */
-} P601_BATL;
-
-typedef struct _BATL { /* Lower part of BAT (all except 601) */
- unsigned long brpn:15; /* Real page index (physical address) */
- unsigned long :10; /* Unused */
- unsigned long w:1; /* Write-thru cache */
- unsigned long i:1; /* Cache inhibit */
- unsigned long m:1; /* Memory coherence */
- unsigned long g:1; /* Guarded (MBZ in IBAT) */
- unsigned long :1; /* Unused */
- unsigned long pp:2; /* Page access protections */
-} BATL;
-
-typedef struct _BAT {
- BATU batu; /* Upper register */
- BATL batl; /* Lower register */
-} BAT;
-
-typedef struct _P601_BAT {
- P601_BATU batu; /* Upper register */
- P601_BATL batl; /* Lower register */
-} P601_BAT;
-
-#endif /* __ASSEMBLY__ */
-
-/* Block size masks */
-#define BL_128K 0x000
-#define BL_256K 0x001
-#define BL_512K 0x003
-#define BL_1M 0x007
-#define BL_2M 0x00F
-#define BL_4M 0x01F
-#define BL_8M 0x03F
-#define BL_16M 0x07F
-#define BL_32M 0x0FF
-#define BL_64M 0x1FF
-#define BL_128M 0x3FF
-#define BL_256M 0x7FF
-
-/* BAT Access Protection */
-#define BPP_XX 0x00 /* No access */
-#define BPP_RX 0x01 /* Read only */
-#define BPP_RW 0x02 /* Read/write */
-
-/* Control/status registers for the MPC8xx.
- * A write operation to these registers causes serialized access.
- * During software tablewalk, the registers used perform mask/shift-add
- * operations when written/read. A TLB entry is created when the Mx_RPN
- * is written, and the contents of several registers are used to
- * create the entry.
- */
-#define SPRN_MI_CTR 784 /* Instruction TLB control register */
-#define MI_GPM 0x80000000 /* Set domain manager mode */
-#define MI_PPM 0x40000000 /* Set subpage protection */
-#define MI_CIDEF 0x20000000 /* Set cache inhibit when MMU dis */
-#define MI_RSV4I 0x08000000 /* Reserve 4 TLB entries */
-#define MI_PPCS 0x02000000 /* Use MI_RPN prob/priv state */
-#define MI_IDXMASK 0x00001f00 /* TLB index to be loaded */
-#define MI_RESETVAL 0x00000000 /* Value of register at reset */
-
-/* These are the Ks and Kp from the PowerPC books. For proper operation,
- * Ks = 0, Kp = 1.
- */
-#define SPRN_MI_AP 786
-#define MI_Ks 0x80000000 /* Should not be set */
-#define MI_Kp 0x40000000 /* Should always be set */
-
-/* The effective page number register. When read, contains the information
- * about the last instruction TLB miss. When MI_RPN is written, bits in
- * this register are used to create the TLB entry.
- */
-#define SPRN_MI_EPN 787
-#define MI_EPNMASK 0xfffff000 /* Effective page number for entry */
-#define MI_EVALID 0x00000200 /* Entry is valid */
-#define MI_ASIDMASK 0x0000000f /* ASID match value */
- /* Reset value is undefined */
-
-/* A "level 1" or "segment" or whatever you want to call it register.
- * For the instruction TLB, it contains bits that get loaded into the
- * TLB entry when the MI_RPN is written.
- */
-#define SPRN_MI_TWC 789
-#define MI_APG 0x000001e0 /* Access protection group (0) */
-#define MI_GUARDED 0x00000010 /* Guarded storage */
-#define MI_PSMASK 0x0000000c /* Mask of page size bits */
-#define MI_PS8MEG 0x0000000c /* 8M page size */
-#define MI_PS512K 0x00000004 /* 512K page size */
-#define MI_PS4K_16K 0x00000000 /* 4K or 16K page size */
-#define MI_SVALID 0x00000001 /* Segment entry is valid */
- /* Reset value is undefined */
-
-/* Real page number. Defined by the pte. Writing this register
- * causes a TLB entry to be created for the instruction TLB, using
- * additional information from the MI_EPN, and MI_TWC registers.
- */
-#define SPRN_MI_RPN 790
-
-/* Define an RPN value for mapping kernel memory to large virtual
- * pages for boot initialization. This has real page number of 0,
- * large page size, shared page, cache enabled, and valid.
- * Also mark all subpages valid and write access.
- */
-#define MI_BOOTINIT 0x000001fd
-
-#define SPRN_MD_CTR 792 /* Data TLB control register */
-#define MD_GPM 0x80000000 /* Set domain manager mode */
-#define MD_PPM 0x40000000 /* Set subpage protection */
-#define MD_CIDEF 0x20000000 /* Set cache inhibit when MMU dis */
-#define MD_WTDEF 0x10000000 /* Set writethrough when MMU dis */
-#define MD_RSV4I 0x08000000 /* Reserve 4 TLB entries */
-#define MD_TWAM 0x04000000 /* Use 4K page hardware assist */
-#define MD_PPCS 0x02000000 /* Use MI_RPN prob/priv state */
-#define MD_IDXMASK 0x00001f00 /* TLB index to be loaded */
-#define MD_RESETVAL 0x04000000 /* Value of register at reset */
-
-#define SPRN_M_CASID 793 /* Address space ID (context) to match */
-#define MC_ASIDMASK 0x0000000f /* Bits used for ASID value */
-
-
-/* These are the Ks and Kp from the PowerPC books. For proper operation,
- * Ks = 0, Kp = 1.
- */
-#define SPRN_MD_AP 794
-#define MD_Ks 0x80000000 /* Should not be set */
-#define MD_Kp 0x40000000 /* Should always be set */
-
-/* The effective page number register. When read, contains the information
- * about the last instruction TLB miss. When MD_RPN is written, bits in
- * this register are used to create the TLB entry.
- */
-#define SPRN_MD_EPN 795
-#define MD_EPNMASK 0xfffff000 /* Effective page number for entry */
-#define MD_EVALID 0x00000200 /* Entry is valid */
-#define MD_ASIDMASK 0x0000000f /* ASID match value */
- /* Reset value is undefined */
-
-/* The pointer to the base address of the first level page table.
- * During a software tablewalk, reading this register provides the address
- * of the entry associated with MD_EPN.
- */
-#define SPRN_M_TWB 796
-#define M_L1TB 0xfffff000 /* Level 1 table base address */
-#define M_L1INDX 0x00000ffc /* Level 1 index, when read */
- /* Reset value is undefined */
-
-/* A "level 1" or "segment" or whatever you want to call it register.
- * For the data TLB, it contains bits that get loaded into the TLB entry
- * when the MD_RPN is written. It is also provides the hardware assist
- * for finding the PTE address during software tablewalk.
- */
-#define SPRN_MD_TWC 797
-#define MD_L2TB 0xfffff000 /* Level 2 table base address */
-#define MD_L2INDX 0xfffffe00 /* Level 2 index (*pte), when read */
-#define MD_APG 0x000001e0 /* Access protection group (0) */
-#define MD_GUARDED 0x00000010 /* Guarded storage */
-#define MD_PSMASK 0x0000000c /* Mask of page size bits */
-#define MD_PS8MEG 0x0000000c /* 8M page size */
-#define MD_PS512K 0x00000004 /* 512K page size */
-#define MD_PS4K_16K 0x00000000 /* 4K or 16K page size */
-#define MD_WT 0x00000002 /* Use writethrough page attribute */
-#define MD_SVALID 0x00000001 /* Segment entry is valid */
- /* Reset value is undefined */
-
-
-/* Real page number. Defined by the pte. Writing this register
- * causes a TLB entry to be created for the data TLB, using
- * additional information from the MD_EPN, and MD_TWC registers.
- */
-#define SPRN_MD_RPN 798
-
-/* This is a temporary storage register that could be used to save
- * a processor working register during a tablewalk.
- */
-#define SPRN_M_TW 799
-
-/*
- * At present, all PowerPC 400-class processors share a similar TLB
- * architecture. The instruction and data sides share a unified,
- * 64-entry, fully-associative TLB which is maintained totally under
- * software control. In addition, the instruction side has a
- * hardware-managed, 4-entry, fully- associative TLB which serves as a
- * first level to the shared TLB. These two TLBs are known as the UTLB
- * and ITLB, respectively.
- */
-
-#define PPC4XX_TLB_SIZE 64
-
-/*
- * TLB entries are defined by a "high" tag portion and a "low" data
- * portion. On all architectures, the data portion is 32-bits.
- *
- * TLB entries are managed entirely under software control by reading,
- * writing, and searchoing using the 4xx-specific tlbre, tlbwr, and tlbsx
- * instructions.
- */
-
-#define TLB_LO 1
-#define TLB_HI 0
-
-#define TLB_DATA TLB_LO
-#define TLB_TAG TLB_HI
-
-/* Tag portion */
-
-#define TLB_EPN_MASK 0xFFFFFC00 /* Effective Page Number */
-#define TLB_PAGESZ_MASK 0x00000380
-#define TLB_PAGESZ(x) (((x) & 0x7) << 7)
-#define PAGESZ_1K 0
-#define PAGESZ_4K 1
-#define PAGESZ_16K 2
-#define PAGESZ_64K 3
-#define PAGESZ_256K 4
-#define PAGESZ_1M 5
-#define PAGESZ_4M 6
-#define PAGESZ_16M 7
-#define TLB_VALID 0x00000040 /* Entry is valid */
-
-/* Data portion */
-
-#define TLB_RPN_MASK 0xFFFFFC00 /* Real Page Number */
-#define TLB_PERM_MASK 0x00000300
-#define TLB_EX 0x00000200 /* Instruction execution allowed */
-#define TLB_WR 0x00000100 /* Writes permitted */
-#define TLB_ZSEL_MASK 0x000000F0
-#define TLB_ZSEL(x) (((x) & 0xF) << 4)
-#define TLB_ATTR_MASK 0x0000000F
-#define TLB_W 0x00000008 /* Caching is write-through */
-#define TLB_I 0x00000004 /* Caching is inhibited */
-#define TLB_M 0x00000002 /* Memory is coherent */
-#define TLB_G 0x00000001 /* Memory is guarded from prefetch */
-
-/*
- * PPC440 support
- */
-#define PPC44x_MMUCR_TID 0x000000ff
-#define PPC44x_MMUCR_STS 0x00010000
-
-#define PPC44x_TLB_PAGEID 0
-#define PPC44x_TLB_XLAT 1
-#define PPC44x_TLB_ATTRIB 2
-
-/* Page identification fields */
-#define PPC44x_TLB_EPN_MASK 0xfffffc00 /* Effective Page Number */
-#define PPC44x_TLB_VALID 0x00000200 /* Valid flag */
-#define PPC44x_TLB_TS 0x00000100 /* Translation address space */
-#define PPC44x_TLB_1K 0x00000000 /* Page sizes */
-#define PPC44x_TLB_4K 0x00000010
-#define PPC44x_TLB_16K 0x00000020
-#define PPC44x_TLB_64K 0x00000030
-#define PPC44x_TLB_256K 0x00000040
-#define PPC44x_TLB_1M 0x00000050
-#define PPC44x_TLB_16M 0x00000070
-#define PPC44x_TLB_256M 0x00000090
-
-/* Translation fields */
-#define PPC44x_TLB_RPN_MASK 0xfffffc00 /* Real Page Number */
-#define PPC44x_TLB_ERPN_MASK 0x0000000f
-
-/* Storage attribute and access control fields */
-#define PPC44x_TLB_ATTR_MASK 0x0000ff80
-#define PPC44x_TLB_U0 0x00008000 /* User 0 */
-#define PPC44x_TLB_U1 0x00004000 /* User 1 */
-#define PPC44x_TLB_U2 0x00002000 /* User 2 */
-#define PPC44x_TLB_U3 0x00001000 /* User 3 */
-#define PPC44x_TLB_W 0x00000800 /* Caching is write-through */
-#define PPC44x_TLB_I 0x00000400 /* Caching is inhibited */
-#define PPC44x_TLB_M 0x00000200 /* Memory is coherent */
-#define PPC44x_TLB_G 0x00000100 /* Memory is guarded */
-#define PPC44x_TLB_E 0x00000080 /* Memory is guarded */
-
-#define PPC44x_TLB_PERM_MASK 0x0000003f
-#define PPC44x_TLB_UX 0x00000020 /* User execution */
-#define PPC44x_TLB_UW 0x00000010 /* User write */
-#define PPC44x_TLB_UR 0x00000008 /* User read */
-#define PPC44x_TLB_SX 0x00000004 /* Super execution */
-#define PPC44x_TLB_SW 0x00000002 /* Super write */
-#define PPC44x_TLB_SR 0x00000001 /* Super read */
-
-/* Book-E defined page sizes */
-#define BOOKE_PAGESZ_1K 0
-#define BOOKE_PAGESZ_4K 1
-#define BOOKE_PAGESZ_16K 2
-#define BOOKE_PAGESZ_64K 3
-#define BOOKE_PAGESZ_256K 4
-#define BOOKE_PAGESZ_1M 5
-#define BOOKE_PAGESZ_4M 6
-#define BOOKE_PAGESZ_16M 7
-#define BOOKE_PAGESZ_64M 8
-#define BOOKE_PAGESZ_256M 9
-#define BOOKE_PAGESZ_1GB 10
-#define BOOKE_PAGESZ_4GB 11
-#define BOOKE_PAGESZ_16GB 12
-#define BOOKE_PAGESZ_64GB 13
-#define BOOKE_PAGESZ_256GB 14
-#define BOOKE_PAGESZ_1TB 15
-
-#ifndef CONFIG_SERIAL_TEXT_DEBUG
-#define PPC44x_EARLY_TLBS 1
-#else
-#define PPC44x_EARLY_TLBS 2
-#endif
-
-/*
- * Freescale Book-E MMU support
- */
-
-#define MAS0_TLBSEL(x) ((x << 28) & 0x30000000)
-#define MAS0_ESEL(x) ((x << 16) & 0x0FFF0000)
-#define MAS0_NV(x) ((x) & 0x00000FFF)
-
-#define MAS1_VALID 0x80000000
-#define MAS1_IPROT 0x40000000
-#define MAS1_TID(x) ((x << 16) & 0x3FFF0000)
-#define MAS1_TS 0x00001000
-#define MAS1_TSIZE(x) ((x << 8) & 0x00000F00)
-
-#define MAS2_EPN 0xFFFFF000
-#define MAS2_X0 0x00000040
-#define MAS2_X1 0x00000020
-#define MAS2_W 0x00000010
-#define MAS2_I 0x00000008
-#define MAS2_M 0x00000004
-#define MAS2_G 0x00000002
-#define MAS2_E 0x00000001
-
-#define MAS3_RPN 0xFFFFF000
-#define MAS3_U0 0x00000200
-#define MAS3_U1 0x00000100
-#define MAS3_U2 0x00000080
-#define MAS3_U3 0x00000040
-#define MAS3_UX 0x00000020
-#define MAS3_SX 0x00000010
-#define MAS3_UW 0x00000008
-#define MAS3_SW 0x00000004
-#define MAS3_UR 0x00000002
-#define MAS3_SR 0x00000001
-
-#define MAS4_TLBSELD(x) MAS0_TLBSEL(x)
-#define MAS4_TIDDSEL 0x000F0000
-#define MAS4_TSIZED(x) MAS1_TSIZE(x)
-#define MAS4_X0D 0x00000040
-#define MAS4_X1D 0x00000020
-#define MAS4_WD 0x00000010
-#define MAS4_ID 0x00000008
-#define MAS4_MD 0x00000004
-#define MAS4_GD 0x00000002
-#define MAS4_ED 0x00000001
-
-#define MAS6_SPID0 0x3FFF0000
-#define MAS6_SPID1 0x00007FFE
-#define MAS6_SAS 0x00000001
-#define MAS6_SPID MAS6_SPID0
-
-#define MAS7_RPN 0xFFFFFFFF
-
-#endif /* _PPC_MMU_H_ */
-#endif /* __KERNEL__ */
+++ /dev/null
-#ifdef __KERNEL__
-#ifndef __PPC_MMU_CONTEXT_H
-#define __PPC_MMU_CONTEXT_H
-
-#include <linux/bitops.h>
-
-#include <asm/atomic.h>
-#include <asm/mmu.h>
-#include <asm/cputable.h>
-#include <asm-generic/mm_hooks.h>
-
-/*
- * On 32-bit PowerPC 6xx/7xx/7xxx CPUs, we use a set of 16 VSIDs
- * (virtual segment identifiers) for each context. Although the
- * hardware supports 24-bit VSIDs, and thus >1 million contexts,
- * we only use 32,768 of them. That is ample, since there can be
- * at most around 30,000 tasks in the system anyway, and it means
- * that we can use a bitmap to indicate which contexts are in use.
- * Using a bitmap means that we entirely avoid all of the problems
- * that we used to have when the context number overflowed,
- * particularly on SMP systems.
- * -- paulus.
- */
-
-/*
- * This function defines the mapping from contexts to VSIDs (virtual
- * segment IDs). We use a skew on both the context and the high 4 bits
- * of the 32-bit virtual address (the "effective segment ID") in order
- * to spread out the entries in the MMU hash table. Note, if this
- * function is changed then arch/ppc/mm/hashtable.S will have to be
- * changed to correspond.
- */
-#define CTX_TO_VSID(ctx, va) (((ctx) * (897 * 16) + ((va) >> 28) * 0x111) \
- & 0xffffff)
-
-/*
- The MPC8xx has only 16 contexts. We rotate through them on each
- task switch. A better way would be to keep track of tasks that
- own contexts, and implement an LRU usage. That way very active
- tasks don't always have to pay the TLB reload overhead. The
- kernel pages are mapped shared, so the kernel can run on behalf
- of any task that makes a kernel entry. Shared does not mean they
- are not protected, just that the ASID comparison is not performed.
- -- Dan
-
- The IBM4xx has 256 contexts, so we can just rotate through these
- as a way of "switching" contexts. If the TID of the TLB is zero,
- the PID/TID comparison is disabled, so we can use a TID of zero
- to represent all kernel pages as shared among all contexts.
- -- Dan
- */
-
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
-{
-}
-
-#ifdef CONFIG_8xx
-#define NO_CONTEXT 16
-#define LAST_CONTEXT 15
-#define FIRST_CONTEXT 0
-
-#elif defined(CONFIG_4xx)
-#define NO_CONTEXT 256
-#define LAST_CONTEXT 255
-#define FIRST_CONTEXT 1
-
-#else
-
-/* PPC 6xx, 7xx CPUs */
-#define NO_CONTEXT ((unsigned long) -1)
-#define LAST_CONTEXT 32767
-#define FIRST_CONTEXT 1
-#endif
-
-/*
- * Set the current MMU context.
- * On 32-bit PowerPCs (other than the 8xx embedded chips), this is done by
- * loading up the segment registers for the user part of the address space.
- *
- * Since the PGD is immediately available, it is much faster to simply
- * pass this along as a second parameter, which is required for 8xx and
- * can be used for debugging on all processors (if you happen to have
- * an Abatron).
- */
-extern void set_context(unsigned long contextid, pgd_t *pgd);
-
-/*
- * Bitmap of contexts in use.
- * The size of this bitmap is LAST_CONTEXT + 1 bits.
- */
-extern unsigned long context_map[];
-
-/*
- * This caches the next context number that we expect to be free.
- * Its use is an optimization only, we can't rely on this context
- * number to be free, but it usually will be.
- */
-extern unsigned long next_mmu_context;
-
-/*
- * If we don't have sufficient contexts to give one to every task
- * that could be in the system, we need to be able to steal contexts.
- * These variables support that.
- */
-#if LAST_CONTEXT < 30000
-#define FEW_CONTEXTS 1
-extern atomic_t nr_free_contexts;
-extern struct mm_struct *context_mm[LAST_CONTEXT+1];
-extern void steal_context(void);
-#endif
-
-/*
- * Get a new mmu context for the address space described by `mm'.
- */
-static inline void get_mmu_context(struct mm_struct *mm)
-{
- unsigned long ctx;
-
- if (mm->context.id != NO_CONTEXT)
- return;
-#ifdef FEW_CONTEXTS
- while (atomic_dec_if_positive(&nr_free_contexts) < 0)
- steal_context();
-#endif
- ctx = next_mmu_context;
- while (test_and_set_bit(ctx, context_map)) {
- ctx = find_next_zero_bit(context_map, LAST_CONTEXT+1, ctx);
- if (ctx > LAST_CONTEXT)
- ctx = 0;
- }
- next_mmu_context = (ctx + 1) & LAST_CONTEXT;
- mm->context.id = ctx;
-#ifdef FEW_CONTEXTS
- context_mm[ctx] = mm;
-#endif
-}
-
-/*
- * Set up the context for a new address space.
- */
-static inline int init_new_context(struct task_struct *t, struct mm_struct *mm)
-{
- mm->context.id = NO_CONTEXT;
- mm->context.vdso_base = 0;
- return 0;
-}
-
-/*
- * We're finished using the context for an address space.
- */
-static inline void destroy_context(struct mm_struct *mm)
-{
- preempt_disable();
- if (mm->context.id != NO_CONTEXT) {
- clear_bit(mm->context.id, context_map);
- mm->context.id = NO_CONTEXT;
-#ifdef FEW_CONTEXTS
- atomic_inc(&nr_free_contexts);
-#endif
- }
- preempt_enable();
-}
-
-static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
- struct task_struct *tsk)
-{
-#ifdef CONFIG_ALTIVEC
- if (cpu_has_feature(CPU_FTR_ALTIVEC))
- asm volatile ("dssall;\n"
-#ifndef CONFIG_POWER4
- "sync;\n" /* G4 needs a sync here, G5 apparently not */
-#endif
- : : );
-#endif /* CONFIG_ALTIVEC */
-
- tsk->thread.pgdir = next->pgd;
-
- /* No need to flush userspace segments if the mm doesnt change */
- if (prev == next)
- return;
-
- /* Setup new userspace context */
- get_mmu_context(next);
- set_context(next->context.id, next->pgd);
-}
-
-#define deactivate_mm(tsk,mm) do { } while (0)
-
-/*
- * After we have set current->mm to a new value, this activates
- * the context for the new mm so we see the new mappings.
- */
-#define activate_mm(active_mm, mm) switch_mm(active_mm, mm, current)
-
-extern void mmu_context_init(void);
-
-#endif /* __PPC_MMU_CONTEXT_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Common routines for the Motorola SPS MPC106/8240/107 Host bridge/Mem
- * ctlr/EPIC/etc.
- *
- * Author: Mark A. Greer
- * mgreer@mvista.com
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#ifndef __PPC_KERNEL_MPC10X_H
-#define __PPC_KERNEL_MPC10X_H
-
-#include <linux/pci_ids.h>
-#include <asm/pci-bridge.h>
-
-/*
- * The values here don't completely map everything but should work in most
- * cases.
- *
- * MAP A (PReP Map)
- * Processor: 0x80000000 - 0x807fffff -> PCI I/O: 0x00000000 - 0x007fffff
- * Processor: 0xc0000000 - 0xdfffffff -> PCI MEM: 0x00000000 - 0x1fffffff
- * PCI MEM: 0x80000000 -> Processor System Memory: 0x00000000
- * EUMB mapped to: ioremap_base - 0x00100000 (ioremap_base - 1 MB)
- *
- * MAP B (CHRP Map)
- * Processor: 0xfe000000 - 0xfebfffff -> PCI I/O: 0x00000000 - 0x00bfffff
- * Processor: 0x80000000 - 0xbfffffff -> PCI MEM: 0x80000000 - 0xbfffffff
- * PCI MEM: 0x00000000 -> Processor System Memory: 0x00000000
- * EUMB mapped to: ioremap_base - 0x00100000 (ioremap_base - 1 MB)
- */
-
-/*
- * Define the vendor/device IDs for the various bridges--should be added to
- * <linux/pci_ids.h>
- */
-#define MPC10X_BRIDGE_106 ((PCI_DEVICE_ID_MOTOROLA_MPC106 << 16) | \
- PCI_VENDOR_ID_MOTOROLA)
-#define MPC10X_BRIDGE_8240 ((0x0003 << 16) | PCI_VENDOR_ID_MOTOROLA)
-#define MPC10X_BRIDGE_107 ((0x0004 << 16) | PCI_VENDOR_ID_MOTOROLA)
-#define MPC10X_BRIDGE_8245 ((0x0006 << 16) | PCI_VENDOR_ID_MOTOROLA)
-
-/* Define the type of map to use */
-#define MPC10X_MEM_MAP_A 1
-#define MPC10X_MEM_MAP_B 2
-
-/* Map A (PReP Map) Defines */
-#define MPC10X_MAPA_CNFG_ADDR 0x80000cf8
-#define MPC10X_MAPA_CNFG_DATA 0x80000cfc
-
-#define MPC10X_MAPA_ISA_IO_BASE 0x80000000
-#define MPC10X_MAPA_ISA_MEM_BASE 0xc0000000
-#define MPC10X_MAPA_DRAM_OFFSET 0x80000000
-
-#define MPC10X_MAPA_PCI_INTACK_ADDR 0xbffffff0
-#define MPC10X_MAPA_PCI_IO_START 0x00000000
-#define MPC10X_MAPA_PCI_IO_END (0x00800000 - 1)
-#define MPC10X_MAPA_PCI_MEM_START 0x00000000
-#define MPC10X_MAPA_PCI_MEM_END (0x20000000 - 1)
-
-#define MPC10X_MAPA_PCI_MEM_OFFSET (MPC10X_MAPA_ISA_MEM_BASE - \
- MPC10X_MAPA_PCI_MEM_START)
-
-/* Map B (CHRP Map) Defines */
-#define MPC10X_MAPB_CNFG_ADDR 0xfec00000
-#define MPC10X_MAPB_CNFG_DATA 0xfee00000
-
-#define MPC10X_MAPB_ISA_IO_BASE 0xfe000000
-#define MPC10X_MAPB_ISA_MEM_BASE 0x80000000
-#define MPC10X_MAPB_DRAM_OFFSET 0x00000000
-
-#define MPC10X_MAPB_PCI_INTACK_ADDR 0xfef00000
-#define MPC10X_MAPB_PCI_IO_START 0x00000000
-#define MPC10X_MAPB_PCI_IO_END (0x00c00000 - 1)
-#define MPC10X_MAPB_PCI_MEM_START 0x80000000
-#define MPC10X_MAPB_PCI_MEM_END (0xc0000000 - 1)
-
-#define MPC10X_MAPB_PCI_MEM_OFFSET (MPC10X_MAPB_ISA_MEM_BASE - \
- MPC10X_MAPB_PCI_MEM_START)
-
-/* Set hose members to values appropriate for the mem map used */
-#define MPC10X_SETUP_HOSE(hose, map) { \
- (hose)->pci_mem_offset = MPC10X_MAP##map##_PCI_MEM_OFFSET; \
- (hose)->io_space.start = MPC10X_MAP##map##_PCI_IO_START; \
- (hose)->io_space.end = MPC10X_MAP##map##_PCI_IO_END; \
- (hose)->mem_space.start = MPC10X_MAP##map##_PCI_MEM_START; \
- (hose)->mem_space.end = MPC10X_MAP##map##_PCI_MEM_END; \
- (hose)->io_base_virt = (void *)MPC10X_MAP##map##_ISA_IO_BASE; \
-}
-
-
-/* Miscellaneous Configuration register offsets */
-#define MPC10X_CFG_PIR_REG 0x09
-#define MPC10X_CFG_PIR_HOST_BRIDGE 0x00
-#define MPC10X_CFG_PIR_AGENT 0x01
-
-#define MPC10X_CFG_EUMBBAR 0x78
-
-#define MPC10X_CFG_PICR1_REG 0xa8
-#define MPC10X_CFG_PICR1_ADDR_MAP_MASK 0x00010000
-#define MPC10X_CFG_PICR1_ADDR_MAP_A 0x00010000
-#define MPC10X_CFG_PICR1_ADDR_MAP_B 0x00000000
-#define MPC10X_CFG_PICR1_SPEC_PCI_RD 0x00000004
-#define MPC10X_CFG_PICR1_ST_GATH_EN 0x00000040
-
-#define MPC10X_CFG_PICR2_REG 0xac
-#define MPC10X_CFG_PICR2_COPYBACK_OPT 0x00000001
-
-#define MPC10X_CFG_MAPB_OPTIONS_REG 0xe0
-#define MPC10X_CFG_MAPB_OPTIONS_CFAE 0x80 /* CPU_FD_ALIAS_EN */
-#define MPC10X_CFG_MAPB_OPTIONS_PFAE 0x40 /* PCI_FD_ALIAS_EN */
-#define MPC10X_CFG_MAPB_OPTIONS_DR 0x20 /* DLL_RESET */
-#define MPC10X_CFG_MAPB_OPTIONS_PCICH 0x08 /* PCI_COMPATIBILITY_HOLE */
-#define MPC10X_CFG_MAPB_OPTIONS_PROCCH 0x04 /* PROC_COMPATIBILITY_HOLE */
-
-/* Define offsets for the memory controller registers in the config space */
-#define MPC10X_MCTLR_MEM_START_1 0x80 /* Banks 0-3 */
-#define MPC10X_MCTLR_MEM_START_2 0x84 /* Banks 4-7 */
-#define MPC10X_MCTLR_EXT_MEM_START_1 0x88 /* Banks 0-3 */
-#define MPC10X_MCTLR_EXT_MEM_START_2 0x8c /* Banks 4-7 */
-
-#define MPC10X_MCTLR_MEM_END_1 0x90 /* Banks 0-3 */
-#define MPC10X_MCTLR_MEM_END_2 0x94 /* Banks 4-7 */
-#define MPC10X_MCTLR_EXT_MEM_END_1 0x98 /* Banks 0-3 */
-#define MPC10X_MCTLR_EXT_MEM_END_2 0x9c /* Banks 4-7 */
-
-#define MPC10X_MCTLR_MEM_BANK_ENABLES 0xa0
-
-/* Define some offset in the EUMB */
-#define MPC10X_EUMB_SIZE 0x00100000 /* Total EUMB size (1MB) */
-
-#define MPC10X_EUMB_MU_OFFSET 0x00000000 /* Msg Unit reg offset */
-#define MPC10X_EUMB_MU_SIZE 0x00001000 /* Msg Unit reg size */
-#define MPC10X_EUMB_DMA_OFFSET 0x00001000 /* DMA Unit reg offset */
-#define MPC10X_EUMB_DMA_SIZE 0x00001000 /* DMA Unit reg size */
-#define MPC10X_EUMB_ATU_OFFSET 0x00002000 /* Addr xlate reg offset */
-#define MPC10X_EUMB_ATU_SIZE 0x00001000 /* Addr xlate reg size */
-#define MPC10X_EUMB_I2C_OFFSET 0x00003000 /* I2C Unit reg offset */
-#define MPC10X_EUMB_I2C_SIZE 0x00001000 /* I2C Unit reg size */
-#define MPC10X_EUMB_DUART_OFFSET 0x00004000 /* DUART Unit reg offset (8245) */
-#define MPC10X_EUMB_DUART_SIZE 0x00001000 /* DUART Unit reg size (8245) */
-#define MPC10X_EUMB_EPIC_OFFSET 0x00040000 /* EPIC offset in EUMB */
-#define MPC10X_EUMB_EPIC_SIZE 0x00030000 /* EPIC size */
-#define MPC10X_EUMB_PM_OFFSET 0x000fe000 /* Performance Monitor reg offset (8245) */
-#define MPC10X_EUMB_PM_SIZE 0x00001000 /* Performance Monitor reg size (8245) */
-#define MPC10X_EUMB_WP_OFFSET 0x000ff000 /* Data path diagnostic, watchpoint reg offset */
-#define MPC10X_EUMB_WP_SIZE 0x00001000 /* Data path diagnostic, watchpoint reg size */
-
-/*
- * Define some recommended places to put the EUMB regs.
- * For both maps, recommend putting the EUMB from 0xeff00000 to 0xefffffff.
- */
-extern unsigned long ioremap_base;
-#define MPC10X_MAPA_EUMB_BASE (ioremap_base - MPC10X_EUMB_SIZE)
-#define MPC10X_MAPB_EUMB_BASE MPC10X_MAPA_EUMB_BASE
-
-enum ppc_sys_devices {
- MPC10X_IIC1,
- MPC10X_DMA0,
- MPC10X_DMA1,
- MPC10X_UART0,
- MPC10X_UART1,
- NUM_PPC_SYS_DEVS,
-};
-
-int mpc10x_bridge_init(struct pci_controller *hose,
- uint current_map,
- uint new_map,
- uint phys_eumb_base);
-unsigned long mpc10x_get_mem_size(uint mem_map);
-int mpc10x_enable_store_gathering(struct pci_controller *hose);
-int mpc10x_disable_store_gathering(struct pci_controller *hose);
-
-/* For MPC107 boards that use the built-in openpic */
-void mpc10x_set_openpic(void);
-
-#endif /* __PPC_KERNEL_MPC10X_H */
+++ /dev/null
-/*
- * include/asm-ppc/mpc52xx.h
- *
- * Prototypes, etc. for the Freescale MPC52xx embedded cpu chips
- * May need to be cleaned as the port goes on ...
- *
- *
- * Maintainer : Sylvain Munaut <tnt@246tNt.com>
- *
- * Originally written by Dale Farnsworth <dfarnsworth@mvista.com>
- * for the 2.4 kernel.
- *
- * Copyright (C) 2004-2005 Sylvain Munaut <tnt@246tNt.com>
- * Copyright (C) 2003 MontaVista, Software, Inc.
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#ifndef __ASM_MPC52xx_H__
-#define __ASM_MPC52xx_H__
-
-#ifndef __ASSEMBLY__
-#include <asm/ppcboot.h>
-#include <asm/types.h>
-
-struct pt_regs;
-#endif /* __ASSEMBLY__ */
-
-
-/* ======================================================================== */
-/* PPC Sys devices definition */
-/* ======================================================================== */
-
-enum ppc_sys_devices {
- MPC52xx_MSCAN1,
- MPC52xx_MSCAN2,
- MPC52xx_SPI,
- MPC52xx_USB,
- MPC52xx_BDLC,
- MPC52xx_PSC1,
- MPC52xx_PSC2,
- MPC52xx_PSC3,
- MPC52xx_PSC4,
- MPC52xx_PSC5,
- MPC52xx_PSC6,
- MPC52xx_FEC,
- MPC52xx_ATA,
- MPC52xx_I2C1,
- MPC52xx_I2C2,
- NUM_PPC_SYS_DEVS,
-};
-
-
-/* ======================================================================== */
-/* Main registers/struct addresses */
-/* ======================================================================== */
-
-/* MBAR position */
-#define MPC52xx_MBAR 0xf0000000 /* Phys address */
-#define MPC52xx_MBAR_VIRT 0xf0000000 /* Virt address */
-#define MPC52xx_MBAR_SIZE 0x00010000
-
-#define MPC52xx_PA(x) ((phys_addr_t)(MPC52xx_MBAR + (x)))
-#define MPC52xx_VA(x) ((void __iomem *)(MPC52xx_MBAR_VIRT + (x)))
-
-/* Registers zone offset/size */
-#define MPC52xx_MMAP_CTL_OFFSET 0x0000
-#define MPC52xx_MMAP_CTL_SIZE 0x068
-#define MPC52xx_SDRAM_OFFSET 0x0100
-#define MPC52xx_SDRAM_SIZE 0x010
-#define MPC52xx_CDM_OFFSET 0x0200
-#define MPC52xx_CDM_SIZE 0x038
-#define MPC52xx_INTR_OFFSET 0x0500
-#define MPC52xx_INTR_SIZE 0x04c
-#define MPC52xx_GPTx_OFFSET(x) (0x0600 + ((x)<<4))
-#define MPC52xx_GPT_SIZE 0x010
-#define MPC52xx_RTC_OFFSET 0x0800
-#define MPC52xx_RTC_SIZE 0x024
-#define MPC52xx_GPIO_OFFSET 0x0b00
-#define MPC52xx_GPIO_SIZE 0x040
-#define MPC52xx_GPIO_WKUP_OFFSET 0x0c00
-#define MPC52xx_GPIO_WKUP_SIZE 0x028
-#define MPC52xx_PCI_OFFSET 0x0d00
-#define MPC52xx_PCI_SIZE 0x100
-#define MPC52xx_SDMA_OFFSET 0x1200
-#define MPC52xx_SDMA_SIZE 0x100
-#define MPC52xx_XLB_OFFSET 0x1f00
-#define MPC52xx_XLB_SIZE 0x100
-#define MPC52xx_PSCx_OFFSET(x) (((x)!=6)?(0x1e00+((x)<<9)):0x2c00)
-#define MPC52xx_PSC_SIZE 0x0a0
-
-/* SRAM used for SDMA */
-#define MPC52xx_SRAM_OFFSET 0x8000
-#define MPC52xx_SRAM_SIZE 0x4000
-
-
-/* ======================================================================== */
-/* IRQ mapping */
-/* ======================================================================== */
-/* Be sure to look at mpc52xx_pic.h if you wish for whatever reason to change
- * this
- */
-
-#define MPC52xx_CRIT_IRQ_NUM 4
-#define MPC52xx_MAIN_IRQ_NUM 17
-#define MPC52xx_SDMA_IRQ_NUM 17
-#define MPC52xx_PERP_IRQ_NUM 23
-
-#define MPC52xx_CRIT_IRQ_BASE 1
-#define MPC52xx_MAIN_IRQ_BASE (MPC52xx_CRIT_IRQ_BASE + MPC52xx_CRIT_IRQ_NUM)
-#define MPC52xx_SDMA_IRQ_BASE (MPC52xx_MAIN_IRQ_BASE + MPC52xx_MAIN_IRQ_NUM)
-#define MPC52xx_PERP_IRQ_BASE (MPC52xx_SDMA_IRQ_BASE + MPC52xx_SDMA_IRQ_NUM)
-
-#define MPC52xx_IRQ0 (MPC52xx_CRIT_IRQ_BASE + 0)
-#define MPC52xx_SLICE_TIMER_0_IRQ (MPC52xx_CRIT_IRQ_BASE + 1)
-#define MPC52xx_HI_INT_IRQ (MPC52xx_CRIT_IRQ_BASE + 2)
-#define MPC52xx_CCS_IRQ (MPC52xx_CRIT_IRQ_BASE + 3)
-
-#define MPC52xx_IRQ1 (MPC52xx_MAIN_IRQ_BASE + 1)
-#define MPC52xx_IRQ2 (MPC52xx_MAIN_IRQ_BASE + 2)
-#define MPC52xx_IRQ3 (MPC52xx_MAIN_IRQ_BASE + 3)
-
-#define MPC52xx_SDMA_IRQ (MPC52xx_PERP_IRQ_BASE + 0)
-#define MPC52xx_PSC1_IRQ (MPC52xx_PERP_IRQ_BASE + 1)
-#define MPC52xx_PSC2_IRQ (MPC52xx_PERP_IRQ_BASE + 2)
-#define MPC52xx_PSC3_IRQ (MPC52xx_PERP_IRQ_BASE + 3)
-#define MPC52xx_PSC6_IRQ (MPC52xx_PERP_IRQ_BASE + 4)
-#define MPC52xx_IRDA_IRQ (MPC52xx_PERP_IRQ_BASE + 4)
-#define MPC52xx_FEC_IRQ (MPC52xx_PERP_IRQ_BASE + 5)
-#define MPC52xx_USB_IRQ (MPC52xx_PERP_IRQ_BASE + 6)
-#define MPC52xx_ATA_IRQ (MPC52xx_PERP_IRQ_BASE + 7)
-#define MPC52xx_PCI_CNTRL_IRQ (MPC52xx_PERP_IRQ_BASE + 8)
-#define MPC52xx_PCI_SCIRX_IRQ (MPC52xx_PERP_IRQ_BASE + 9)
-#define MPC52xx_PCI_SCITX_IRQ (MPC52xx_PERP_IRQ_BASE + 10)
-#define MPC52xx_PSC4_IRQ (MPC52xx_PERP_IRQ_BASE + 11)
-#define MPC52xx_PSC5_IRQ (MPC52xx_PERP_IRQ_BASE + 12)
-#define MPC52xx_SPI_MODF_IRQ (MPC52xx_PERP_IRQ_BASE + 13)
-#define MPC52xx_SPI_SPIF_IRQ (MPC52xx_PERP_IRQ_BASE + 14)
-#define MPC52xx_I2C1_IRQ (MPC52xx_PERP_IRQ_BASE + 15)
-#define MPC52xx_I2C2_IRQ (MPC52xx_PERP_IRQ_BASE + 16)
-#define MPC52xx_MSCAN1_IRQ (MPC52xx_PERP_IRQ_BASE + 17)
-#define MPC52xx_MSCAN2_IRQ (MPC52xx_PERP_IRQ_BASE + 18)
-#define MPC52xx_IR_RX_IRQ (MPC52xx_PERP_IRQ_BASE + 19)
-#define MPC52xx_IR_TX_IRQ (MPC52xx_PERP_IRQ_BASE + 20)
-#define MPC52xx_XLB_ARB_IRQ (MPC52xx_PERP_IRQ_BASE + 21)
-#define MPC52xx_BDLC_IRQ (MPC52xx_PERP_IRQ_BASE + 22)
-
-
-
-/* ======================================================================== */
-/* Structures mapping of some unit register set */
-/* ======================================================================== */
-
-#ifndef __ASSEMBLY__
-
-/* Memory Mapping Control */
-struct mpc52xx_mmap_ctl {
- u32 mbar; /* MMAP_CTRL + 0x00 */
-
- u32 cs0_start; /* MMAP_CTRL + 0x04 */
- u32 cs0_stop; /* MMAP_CTRL + 0x08 */
- u32 cs1_start; /* MMAP_CTRL + 0x0c */
- u32 cs1_stop; /* MMAP_CTRL + 0x10 */
- u32 cs2_start; /* MMAP_CTRL + 0x14 */
- u32 cs2_stop; /* MMAP_CTRL + 0x18 */
- u32 cs3_start; /* MMAP_CTRL + 0x1c */
- u32 cs3_stop; /* MMAP_CTRL + 0x20 */
- u32 cs4_start; /* MMAP_CTRL + 0x24 */
- u32 cs4_stop; /* MMAP_CTRL + 0x28 */
- u32 cs5_start; /* MMAP_CTRL + 0x2c */
- u32 cs5_stop; /* MMAP_CTRL + 0x30 */
-
- u32 sdram0; /* MMAP_CTRL + 0x34 */
- u32 sdram1; /* MMAP_CTRL + 0X38 */
-
- u32 reserved[4]; /* MMAP_CTRL + 0x3c .. 0x48 */
-
- u32 boot_start; /* MMAP_CTRL + 0x4c */
- u32 boot_stop; /* MMAP_CTRL + 0x50 */
-
- u32 ipbi_ws_ctrl; /* MMAP_CTRL + 0x54 */
-
- u32 cs6_start; /* MMAP_CTRL + 0x58 */
- u32 cs6_stop; /* MMAP_CTRL + 0x5c */
- u32 cs7_start; /* MMAP_CTRL + 0x60 */
- u32 cs7_stop; /* MMAP_CTRL + 0x64 */
-};
-
-/* SDRAM control */
-struct mpc52xx_sdram {
- u32 mode; /* SDRAM + 0x00 */
- u32 ctrl; /* SDRAM + 0x04 */
- u32 config1; /* SDRAM + 0x08 */
- u32 config2; /* SDRAM + 0x0c */
-};
-
-/* Interrupt controller */
-struct mpc52xx_intr {
- u32 per_mask; /* INTR + 0x00 */
- u32 per_pri1; /* INTR + 0x04 */
- u32 per_pri2; /* INTR + 0x08 */
- u32 per_pri3; /* INTR + 0x0c */
- u32 ctrl; /* INTR + 0x10 */
- u32 main_mask; /* INTR + 0x14 */
- u32 main_pri1; /* INTR + 0x18 */
- u32 main_pri2; /* INTR + 0x1c */
- u32 reserved1; /* INTR + 0x20 */
- u32 enc_status; /* INTR + 0x24 */
- u32 crit_status; /* INTR + 0x28 */
- u32 main_status; /* INTR + 0x2c */
- u32 per_status; /* INTR + 0x30 */
- u32 reserved2; /* INTR + 0x34 */
- u32 per_error; /* INTR + 0x38 */
-};
-
-/* SDMA */
-struct mpc52xx_sdma {
- u32 taskBar; /* SDMA + 0x00 */
- u32 currentPointer; /* SDMA + 0x04 */
- u32 endPointer; /* SDMA + 0x08 */
- u32 variablePointer;/* SDMA + 0x0c */
-
- u8 IntVect1; /* SDMA + 0x10 */
- u8 IntVect2; /* SDMA + 0x11 */
- u16 PtdCntrl; /* SDMA + 0x12 */
-
- u32 IntPend; /* SDMA + 0x14 */
- u32 IntMask; /* SDMA + 0x18 */
-
- u16 tcr[16]; /* SDMA + 0x1c .. 0x3a */
-
- u8 ipr[32]; /* SDMA + 0x3c .. 0x5b */
-
- u32 cReqSelect; /* SDMA + 0x5c */
- u32 task_size0; /* SDMA + 0x60 */
- u32 task_size1; /* SDMA + 0x64 */
- u32 MDEDebug; /* SDMA + 0x68 */
- u32 ADSDebug; /* SDMA + 0x6c */
- u32 Value1; /* SDMA + 0x70 */
- u32 Value2; /* SDMA + 0x74 */
- u32 Control; /* SDMA + 0x78 */
- u32 Status; /* SDMA + 0x7c */
- u32 PTDDebug; /* SDMA + 0x80 */
-};
-
-/* GPT */
-struct mpc52xx_gpt {
- u32 mode; /* GPTx + 0x00 */
- u32 count; /* GPTx + 0x04 */
- u32 pwm; /* GPTx + 0x08 */
- u32 status; /* GPTx + 0X0c */
-};
-
-/* RTC */
-struct mpc52xx_rtc {
- u32 time_set; /* RTC + 0x00 */
- u32 date_set; /* RTC + 0x04 */
- u32 stopwatch; /* RTC + 0x08 */
- u32 int_enable; /* RTC + 0x0c */
- u32 time; /* RTC + 0x10 */
- u32 date; /* RTC + 0x14 */
- u32 stopwatch_intr; /* RTC + 0x18 */
- u32 bus_error; /* RTC + 0x1c */
- u32 dividers; /* RTC + 0x20 */
-};
-
-/* GPIO */
-struct mpc52xx_gpio {
- u32 port_config; /* GPIO + 0x00 */
- u32 simple_gpioe; /* GPIO + 0x04 */
- u32 simple_ode; /* GPIO + 0x08 */
- u32 simple_ddr; /* GPIO + 0x0c */
- u32 simple_dvo; /* GPIO + 0x10 */
- u32 simple_ival; /* GPIO + 0x14 */
- u8 outo_gpioe; /* GPIO + 0x18 */
- u8 reserved1[3]; /* GPIO + 0x19 */
- u8 outo_dvo; /* GPIO + 0x1c */
- u8 reserved2[3]; /* GPIO + 0x1d */
- u8 sint_gpioe; /* GPIO + 0x20 */
- u8 reserved3[3]; /* GPIO + 0x21 */
- u8 sint_ode; /* GPIO + 0x24 */
- u8 reserved4[3]; /* GPIO + 0x25 */
- u8 sint_ddr; /* GPIO + 0x28 */
- u8 reserved5[3]; /* GPIO + 0x29 */
- u8 sint_dvo; /* GPIO + 0x2c */
- u8 reserved6[3]; /* GPIO + 0x2d */
- u8 sint_inten; /* GPIO + 0x30 */
- u8 reserved7[3]; /* GPIO + 0x31 */
- u16 sint_itype; /* GPIO + 0x34 */
- u16 reserved8; /* GPIO + 0x36 */
- u8 gpio_control; /* GPIO + 0x38 */
- u8 reserved9[3]; /* GPIO + 0x39 */
- u8 sint_istat; /* GPIO + 0x3c */
- u8 sint_ival; /* GPIO + 0x3d */
- u8 bus_errs; /* GPIO + 0x3e */
- u8 reserved10; /* GPIO + 0x3f */
-};
-
-#define MPC52xx_GPIO_PSC_CONFIG_UART_WITHOUT_CD 4
-#define MPC52xx_GPIO_PSC_CONFIG_UART_WITH_CD 5
-#define MPC52xx_GPIO_PCI_DIS (1<<15)
-
-/* GPIO with WakeUp*/
-struct mpc52xx_gpio_wkup {
- u8 wkup_gpioe; /* GPIO_WKUP + 0x00 */
- u8 reserved1[3]; /* GPIO_WKUP + 0x03 */
- u8 wkup_ode; /* GPIO_WKUP + 0x04 */
- u8 reserved2[3]; /* GPIO_WKUP + 0x05 */
- u8 wkup_ddr; /* GPIO_WKUP + 0x08 */
- u8 reserved3[3]; /* GPIO_WKUP + 0x09 */
- u8 wkup_dvo; /* GPIO_WKUP + 0x0C */
- u8 reserved4[3]; /* GPIO_WKUP + 0x0D */
- u8 wkup_inten; /* GPIO_WKUP + 0x10 */
- u8 reserved5[3]; /* GPIO_WKUP + 0x11 */
- u8 wkup_iinten; /* GPIO_WKUP + 0x14 */
- u8 reserved6[3]; /* GPIO_WKUP + 0x15 */
- u16 wkup_itype; /* GPIO_WKUP + 0x18 */
- u8 reserved7[2]; /* GPIO_WKUP + 0x1A */
- u8 wkup_maste; /* GPIO_WKUP + 0x1C */
- u8 reserved8[3]; /* GPIO_WKUP + 0x1D */
- u8 wkup_ival; /* GPIO_WKUP + 0x20 */
- u8 reserved9[3]; /* GPIO_WKUP + 0x21 */
- u8 wkup_istat; /* GPIO_WKUP + 0x24 */
- u8 reserved10[3]; /* GPIO_WKUP + 0x25 */
-};
-
-/* XLB Bus control */
-struct mpc52xx_xlb {
- u8 reserved[0x40];
- u32 config; /* XLB + 0x40 */
- u32 version; /* XLB + 0x44 */
- u32 status; /* XLB + 0x48 */
- u32 int_enable; /* XLB + 0x4c */
- u32 addr_capture; /* XLB + 0x50 */
- u32 bus_sig_capture; /* XLB + 0x54 */
- u32 addr_timeout; /* XLB + 0x58 */
- u32 data_timeout; /* XLB + 0x5c */
- u32 bus_act_timeout; /* XLB + 0x60 */
- u32 master_pri_enable; /* XLB + 0x64 */
- u32 master_priority; /* XLB + 0x68 */
- u32 base_address; /* XLB + 0x6c */
- u32 snoop_window; /* XLB + 0x70 */
-};
-
-#define MPC52xx_XLB_CFG_PLDIS (1 << 31)
-#define MPC52xx_XLB_CFG_SNOOP (1 << 15)
-
-/* Clock Distribution control */
-struct mpc52xx_cdm {
- u32 jtag_id; /* CDM + 0x00 reg0 read only */
- u32 rstcfg; /* CDM + 0x04 reg1 read only */
- u32 breadcrumb; /* CDM + 0x08 reg2 */
-
- u8 mem_clk_sel; /* CDM + 0x0c reg3 byte0 */
- u8 xlb_clk_sel; /* CDM + 0x0d reg3 byte1 read only */
- u8 ipb_clk_sel; /* CDM + 0x0e reg3 byte2 */
- u8 pci_clk_sel; /* CDM + 0x0f reg3 byte3 */
-
- u8 ext_48mhz_en; /* CDM + 0x10 reg4 byte0 */
- u8 fd_enable; /* CDM + 0x11 reg4 byte1 */
- u16 fd_counters; /* CDM + 0x12 reg4 byte2,3 */
-
- u32 clk_enables; /* CDM + 0x14 reg5 */
-
- u8 osc_disable; /* CDM + 0x18 reg6 byte0 */
- u8 reserved0[3]; /* CDM + 0x19 reg6 byte1,2,3 */
-
- u8 ccs_sleep_enable; /* CDM + 0x1c reg7 byte0 */
- u8 osc_sleep_enable; /* CDM + 0x1d reg7 byte1 */
- u8 reserved1; /* CDM + 0x1e reg7 byte2 */
- u8 ccs_qreq_test; /* CDM + 0x1f reg7 byte3 */
-
- u8 soft_reset; /* CDM + 0x20 u8 byte0 */
- u8 no_ckstp; /* CDM + 0x21 u8 byte0 */
- u8 reserved2[2]; /* CDM + 0x22 u8 byte1,2,3 */
-
- u8 pll_lock; /* CDM + 0x24 reg9 byte0 */
- u8 pll_looselock; /* CDM + 0x25 reg9 byte1 */
- u8 pll_sm_lockwin; /* CDM + 0x26 reg9 byte2 */
- u8 reserved3; /* CDM + 0x27 reg9 byte3 */
-
- u16 reserved4; /* CDM + 0x28 reg10 byte0,1 */
- u16 mclken_div_psc1; /* CDM + 0x2a reg10 byte2,3 */
-
- u16 reserved5; /* CDM + 0x2c reg11 byte0,1 */
- u16 mclken_div_psc2; /* CDM + 0x2e reg11 byte2,3 */
-
- u16 reserved6; /* CDM + 0x30 reg12 byte0,1 */
- u16 mclken_div_psc3; /* CDM + 0x32 reg12 byte2,3 */
-
- u16 reserved7; /* CDM + 0x34 reg13 byte0,1 */
- u16 mclken_div_psc6; /* CDM + 0x36 reg13 byte2,3 */
-};
-
-#endif /* __ASSEMBLY__ */
-
-
-/* ========================================================================= */
-/* Prototypes for MPC52xx syslib */
-/* ========================================================================= */
-
-#ifndef __ASSEMBLY__
-
-extern void mpc52xx_init_irq(void);
-extern int mpc52xx_get_irq(void);
-
-extern unsigned long mpc52xx_find_end_of_memory(void);
-extern void mpc52xx_set_bat(void);
-extern void mpc52xx_map_io(void);
-extern void mpc52xx_restart(char *cmd);
-extern void mpc52xx_halt(void);
-extern void mpc52xx_power_off(void);
-extern void mpc52xx_progress(char *s, unsigned short hex);
-extern void mpc52xx_calibrate_decr(void);
-
-extern void mpc52xx_find_bridges(void);
-
-extern void mpc52xx_setup_cpu(void);
-
-
-
- /* Matching of PSC function */
-struct mpc52xx_psc_func {
- int id;
- char *func;
-};
-
-extern int mpc52xx_match_psc_function(int psc_idx, const char *func);
-extern struct mpc52xx_psc_func mpc52xx_psc_functions[];
- /* This array is to be defined in platform file */
-
-#endif /* __ASSEMBLY__ */
-
-
-/* ========================================================================= */
-/* Platform configuration */
-/* ========================================================================= */
-
-/* The U-Boot platform information struct */
-extern bd_t __res;
-
-/* Platform options */
-#if defined(CONFIG_LITE5200)
-#include <platforms/lite5200.h>
-#endif
-
-
-#endif /* __ASM_MPC52xx_H__ */
+++ /dev/null
-/*
- * include/asm-ppc/mpc52xx_psc.h
- *
- * Definitions of consts/structs to drive the Freescale MPC52xx OnChip
- * PSCs. Theses are shared between multiple drivers since a PSC can be
- * UART, AC97, IR, I2S, ... So this header is in asm-ppc.
- *
- *
- * Maintainer : Sylvain Munaut <tnt@246tNt.com>
- *
- * Based/Extracted from some header of the 2.4 originally written by
- * Dale Farnsworth <dfarnsworth@mvista.com>
- *
- * Copyright (C) 2004 Sylvain Munaut <tnt@246tNt.com>
- * Copyright (C) 2003 MontaVista, Software, Inc.
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#ifndef __ASM_MPC52xx_PSC_H__
-#define __ASM_MPC52xx_PSC_H__
-
-#include <asm/types.h>
-
-/* Max number of PSCs */
-#define MPC52xx_PSC_MAXNUM 6
-
-/* Programmable Serial Controller (PSC) status register bits */
-#define MPC52xx_PSC_SR_UNEX_RX 0x0001
-#define MPC52xx_PSC_SR_DATA_VAL 0x0002
-#define MPC52xx_PSC_SR_DATA_OVR 0x0004
-#define MPC52xx_PSC_SR_CMDSEND 0x0008
-#define MPC52xx_PSC_SR_CDE 0x0080
-#define MPC52xx_PSC_SR_RXRDY 0x0100
-#define MPC52xx_PSC_SR_RXFULL 0x0200
-#define MPC52xx_PSC_SR_TXRDY 0x0400
-#define MPC52xx_PSC_SR_TXEMP 0x0800
-#define MPC52xx_PSC_SR_OE 0x1000
-#define MPC52xx_PSC_SR_PE 0x2000
-#define MPC52xx_PSC_SR_FE 0x4000
-#define MPC52xx_PSC_SR_RB 0x8000
-
-/* PSC Command values */
-#define MPC52xx_PSC_RX_ENABLE 0x0001
-#define MPC52xx_PSC_RX_DISABLE 0x0002
-#define MPC52xx_PSC_TX_ENABLE 0x0004
-#define MPC52xx_PSC_TX_DISABLE 0x0008
-#define MPC52xx_PSC_SEL_MODE_REG_1 0x0010
-#define MPC52xx_PSC_RST_RX 0x0020
-#define MPC52xx_PSC_RST_TX 0x0030
-#define MPC52xx_PSC_RST_ERR_STAT 0x0040
-#define MPC52xx_PSC_RST_BRK_CHG_INT 0x0050
-#define MPC52xx_PSC_START_BRK 0x0060
-#define MPC52xx_PSC_STOP_BRK 0x0070
-
-/* PSC TxRx FIFO status bits */
-#define MPC52xx_PSC_RXTX_FIFO_ERR 0x0040
-#define MPC52xx_PSC_RXTX_FIFO_UF 0x0020
-#define MPC52xx_PSC_RXTX_FIFO_OF 0x0010
-#define MPC52xx_PSC_RXTX_FIFO_FR 0x0008
-#define MPC52xx_PSC_RXTX_FIFO_FULL 0x0004
-#define MPC52xx_PSC_RXTX_FIFO_ALARM 0x0002
-#define MPC52xx_PSC_RXTX_FIFO_EMPTY 0x0001
-
-/* PSC interrupt mask bits */
-#define MPC52xx_PSC_IMR_TXRDY 0x0100
-#define MPC52xx_PSC_IMR_RXRDY 0x0200
-#define MPC52xx_PSC_IMR_DB 0x0400
-#define MPC52xx_PSC_IMR_IPC 0x8000
-
-/* PSC input port change bit */
-#define MPC52xx_PSC_CTS 0x01
-#define MPC52xx_PSC_DCD 0x02
-#define MPC52xx_PSC_D_CTS 0x10
-#define MPC52xx_PSC_D_DCD 0x20
-
-/* PSC mode fields */
-#define MPC52xx_PSC_MODE_5_BITS 0x00
-#define MPC52xx_PSC_MODE_6_BITS 0x01
-#define MPC52xx_PSC_MODE_7_BITS 0x02
-#define MPC52xx_PSC_MODE_8_BITS 0x03
-#define MPC52xx_PSC_MODE_BITS_MASK 0x03
-#define MPC52xx_PSC_MODE_PAREVEN 0x00
-#define MPC52xx_PSC_MODE_PARODD 0x04
-#define MPC52xx_PSC_MODE_PARFORCE 0x08
-#define MPC52xx_PSC_MODE_PARNONE 0x10
-#define MPC52xx_PSC_MODE_ERR 0x20
-#define MPC52xx_PSC_MODE_FFULL 0x40
-#define MPC52xx_PSC_MODE_RXRTS 0x80
-
-#define MPC52xx_PSC_MODE_ONE_STOP_5_BITS 0x00
-#define MPC52xx_PSC_MODE_ONE_STOP 0x07
-#define MPC52xx_PSC_MODE_TWO_STOP 0x0f
-
-#define MPC52xx_PSC_RFNUM_MASK 0x01ff
-
-
-/* Structure of the hardware registers */
-struct mpc52xx_psc {
- u8 mode; /* PSC + 0x00 */
- u8 reserved0[3];
- union { /* PSC + 0x04 */
- u16 status;
- u16 clock_select;
- } sr_csr;
-#define mpc52xx_psc_status sr_csr.status
-#define mpc52xx_psc_clock_select sr_csr.clock_select
- u16 reserved1;
- u8 command; /* PSC + 0x08 */
- u8 reserved2[3];
- union { /* PSC + 0x0c */
- u8 buffer_8;
- u16 buffer_16;
- u32 buffer_32;
- } buffer;
-#define mpc52xx_psc_buffer_8 buffer.buffer_8
-#define mpc52xx_psc_buffer_16 buffer.buffer_16
-#define mpc52xx_psc_buffer_32 buffer.buffer_32
- union { /* PSC + 0x10 */
- u8 ipcr;
- u8 acr;
- } ipcr_acr;
-#define mpc52xx_psc_ipcr ipcr_acr.ipcr
-#define mpc52xx_psc_acr ipcr_acr.acr
- u8 reserved3[3];
- union { /* PSC + 0x14 */
- u16 isr;
- u16 imr;
- } isr_imr;
-#define mpc52xx_psc_isr isr_imr.isr
-#define mpc52xx_psc_imr isr_imr.imr
- u16 reserved4;
- u8 ctur; /* PSC + 0x18 */
- u8 reserved5[3];
- u8 ctlr; /* PSC + 0x1c */
- u8 reserved6[3];
- u32 ccr; /* PSC + 0x20 */
- u32 ac97_slots; /* PSC + 0x24 */
- u32 ac97_cmd; /* PSC + 0x28 */
- u32 ac97_data; /* PSC + 0x2c */
- u8 ivr; /* PSC + 0x30 */
- u8 reserved8[3];
- u8 ip; /* PSC + 0x34 */
- u8 reserved9[3];
- u8 op1; /* PSC + 0x38 */
- u8 reserved10[3];
- u8 op0; /* PSC + 0x3c */
- u8 reserved11[3];
- u32 sicr; /* PSC + 0x40 */
- u8 ircr1; /* PSC + 0x44 */
- u8 reserved13[3];
- u8 ircr2; /* PSC + 0x44 */
- u8 reserved14[3];
- u8 irsdr; /* PSC + 0x4c */
- u8 reserved15[3];
- u8 irmdr; /* PSC + 0x50 */
- u8 reserved16[3];
- u8 irfdr; /* PSC + 0x54 */
- u8 reserved17[3];
-};
-
-struct mpc52xx_psc_fifo {
- u16 rfnum; /* PSC + 0x58 */
- u16 reserved18;
- u16 tfnum; /* PSC + 0x5c */
- u16 reserved19;
- u32 rfdata; /* PSC + 0x60 */
- u16 rfstat; /* PSC + 0x64 */
- u16 reserved20;
- u8 rfcntl; /* PSC + 0x68 */
- u8 reserved21[5];
- u16 rfalarm; /* PSC + 0x6e */
- u16 reserved22;
- u16 rfrptr; /* PSC + 0x72 */
- u16 reserved23;
- u16 rfwptr; /* PSC + 0x76 */
- u16 reserved24;
- u16 rflrfptr; /* PSC + 0x7a */
- u16 reserved25;
- u16 rflwfptr; /* PSC + 0x7e */
- u32 tfdata; /* PSC + 0x80 */
- u16 tfstat; /* PSC + 0x84 */
- u16 reserved26;
- u8 tfcntl; /* PSC + 0x88 */
- u8 reserved27[5];
- u16 tfalarm; /* PSC + 0x8e */
- u16 reserved28;
- u16 tfrptr; /* PSC + 0x92 */
- u16 reserved29;
- u16 tfwptr; /* PSC + 0x96 */
- u16 reserved30;
- u16 tflrfptr; /* PSC + 0x9a */
- u16 reserved31;
- u16 tflwfptr; /* PSC + 0x9e */
-};
-
-
-#endif /* __ASM_MPC52xx_PSC_H__ */
+++ /dev/null
-/*
- * Since there are many different boards and no standard configuration,
- * we have a unique include file for each. Rather than change every
- * file that has to include MPC8260 configuration, they all include
- * this one and the configuration switching is done here.
- */
-#ifdef __KERNEL__
-#ifndef __ASM_PPC_MPC8260_H__
-#define __ASM_PPC_MPC8260_H__
-
-
-#ifdef CONFIG_8260
-
-#ifdef CONFIG_EST8260
-#include <platforms/est8260.h>
-#endif
-
-#ifdef CONFIG_SBC82xx
-#include <platforms/sbc82xx.h>
-#endif
-
-#ifdef CONFIG_SBS8260
-#include <platforms/sbs8260.h>
-#endif
-
-#ifdef CONFIG_RPX8260
-#include <platforms/rpx8260.h>
-#endif
-
-#ifdef CONFIG_WILLOW
-#include <platforms/willow.h>
-#endif
-
-#ifdef CONFIG_TQM8260
-#include <platforms/tqm8260.h>
-#endif
-
-#ifdef CONFIG_PCI_8260
-#include <syslib/m82xx_pci.h>
-#endif
-
-/* Make sure the memory translation stuff is there if PCI not used.
- */
-#ifndef _IO_BASE
-#define _IO_BASE 0
-#endif
-
-#ifndef _ISA_MEM_BASE
-#define _ISA_MEM_BASE 0
-#endif
-
-#ifndef PCI_DRAM_OFFSET
-#define PCI_DRAM_OFFSET 0
-#endif
-
-/* Map 256MB I/O region
- */
-#ifndef IO_PHYS_ADDR
-#define IO_PHYS_ADDR 0xe0000000
-#endif
-#ifndef IO_VIRT_ADDR
-#define IO_VIRT_ADDR IO_PHYS_ADDR
-#endif
-
-enum ppc_sys_devices {
- MPC82xx_CPM_FCC1,
- MPC82xx_CPM_FCC2,
- MPC82xx_CPM_FCC3,
- MPC82xx_CPM_I2C,
- MPC82xx_CPM_SCC1,
- MPC82xx_CPM_SCC2,
- MPC82xx_CPM_SCC3,
- MPC82xx_CPM_SCC4,
- MPC82xx_CPM_SPI,
- MPC82xx_CPM_MCC1,
- MPC82xx_CPM_MCC2,
- MPC82xx_CPM_SMC1,
- MPC82xx_CPM_SMC2,
- MPC82xx_CPM_USB,
- MPC82xx_SEC1,
- MPC82xx_MDIO_BB,
- NUM_PPC_SYS_DEVS,
-};
-
-#ifndef __ASSEMBLY__
-/* The "residual" data board information structure the boot loader
- * hands to us.
- */
-extern unsigned char __res[];
-#endif
-
-#ifndef BOARD_CHIP_NAME
-#define BOARD_CHIP_NAME ""
-#endif
-
-#endif /* CONFIG_8260 */
-#endif /* !__ASM_PPC_MPC8260_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/* include/asm-ppc/mpc8260_pci9.h
- *
- * Undefine the PCI read* and in* macros so we can define them as functions
- * that implement the workaround for the MPC8260 device erratum PCI 9.
- *
- * This header file should only be included at the end of include/asm-ppc/io.h
- * and never included directly anywhere else.
- *
- * Author: andy_lowe@mvista.com
- *
- * 2003 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#ifndef _PPC_IO_H
-#error "Do not include mpc8260_pci9.h directly."
-#endif
-
-#ifdef __KERNEL__
-#ifndef __CONFIG_8260_PCI9_DEFS
-#define __CONFIG_8260_PCI9_DEFS
-
-#undef readb
-#undef readw
-#undef readl
-#undef insb
-#undef insw
-#undef insl
-#undef inb
-#undef inw
-#undef inl
-#undef memcpy_fromio
-
-extern int readb(volatile unsigned char *addr);
-extern int readw(volatile unsigned short *addr);
-extern unsigned readl(volatile unsigned *addr);
-extern void insb(unsigned port, void *buf, int ns);
-extern void insw(unsigned port, void *buf, int ns);
-extern void insl(unsigned port, void *buf, int nl);
-extern int inb(unsigned port);
-extern int inw(unsigned port);
-extern unsigned inl(unsigned port);
-extern void *memcpy_fromio(void *dest, unsigned long src, size_t count);
-
-#endif /* !__CONFIG_8260_PCI9_DEFS */
-#endif /* __KERNEL__ */
+++ /dev/null
-/* This is the single file included by all MPC8xx build options.
- * Since there are many different boards and no standard configuration,
- * we have a unique include file for each. Rather than change every
- * file that has to include MPC8xx configuration, they all include
- * this one and the configuration switching is done here.
- */
-#ifdef __KERNEL__
-#ifndef __CONFIG_8xx_DEFS
-#define __CONFIG_8xx_DEFS
-
-
-#ifdef CONFIG_8xx
-
-#ifdef CONFIG_MBX
-#include <platforms/mbx.h>
-#endif
-
-#ifdef CONFIG_FADS
-#include <platforms/fads.h>
-#endif
-
-#ifdef CONFIG_RPXLITE
-#include <platforms/rpxlite.h>
-#endif
-
-#ifdef CONFIG_BSEIP
-#include <platforms/bseip.h>
-#endif
-
-#ifdef CONFIG_RPXCLASSIC
-#include <platforms/rpxclassic.h>
-#endif
-
-#if defined(CONFIG_TQM8xxL)
-#include <platforms/tqm8xx.h>
-#endif
-
-#if defined(CONFIG_IVMS8) || defined(CONFIG_IVML24)
-#include <platforms/ivms8.h>
-#endif
-
-#if defined(CONFIG_HERMES_PRO)
-#include <platforms/hermes.h>
-#endif
-
-#if defined(CONFIG_IP860)
-#include <platforms/ip860.h>
-#endif
-
-#if defined(CONFIG_LWMON)
-#include <platforms/lwmon.h>
-#endif
-
-#if defined(CONFIG_PCU_E)
-#include <platforms/pcu_e.h>
-#endif
-
-#if defined(CONFIG_CCM)
-#include <platforms/ccm.h>
-#endif
-
-#if defined(CONFIG_LANTEC)
-#include <platforms/lantec.h>
-#endif
-
-/* Currently, all 8xx boards that support a processor to PCI/ISA bridge
- * use the same memory map.
- */
-#if 0
-#if defined(CONFIG_PCI) && defined(PCI_ISA_IO_ADDR)
-#define _IO_BASE PCI_ISA_IO_ADDR
-#define _ISA_MEM_BASE PCI_ISA_MEM_ADDR
-#define PCI_DRAM_OFFSET 0x80000000
-#else
-#define _IO_BASE 0
-#define _ISA_MEM_BASE 0
-#define PCI_DRAM_OFFSET 0
-#endif
-#else
-#if !defined(_IO_BASE) /* defined in board specific header */
-#define _IO_BASE 0
-#endif
-#define _ISA_MEM_BASE 0
-#define PCI_DRAM_OFFSET 0
-#endif
-
-#ifndef __ASSEMBLY__
-/* The "residual" data board information structure the boot loader
- * hands to us.
- */
-extern unsigned char __res[];
-
-struct pt_regs;
-
-enum ppc_sys_devices {
- MPC8xx_CPM_FEC1,
- MPC8xx_CPM_FEC2,
- MPC8xx_CPM_I2C,
- MPC8xx_CPM_SCC1,
- MPC8xx_CPM_SCC2,
- MPC8xx_CPM_SCC3,
- MPC8xx_CPM_SCC4,
- MPC8xx_CPM_SPI,
- MPC8xx_CPM_MCC1,
- MPC8xx_CPM_MCC2,
- MPC8xx_CPM_SMC1,
- MPC8xx_CPM_SMC2,
- MPC8xx_CPM_USB,
- MPC8xx_MDIO_FEC,
- NUM_PPC_SYS_DEVS,
-};
-
-#define PPC_PIN_SIZE (24 * 1024 * 1024) /* 24Mbytes of data pinned */
-
-#ifndef BOARD_CHIP_NAME
-#define BOARD_CHIP_NAME ""
-#endif
-
-#endif /* !__ASSEMBLY__ */
-#endif /* CONFIG_8xx */
-#endif /* __CONFIG_8xx_DEFS */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * include/asm-ppc/mv64x60.h
- *
- * Prototypes, etc. for the Marvell/Galileo MV64x60 host bridge routines.
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2001-2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#ifndef __ASMPPC_MV64x60_H
-#define __ASMPPC_MV64x60_H
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-
-#include <asm/byteorder.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <asm/machdep.h>
-#include <asm/pci-bridge.h>
-#include <asm/mv64x60_defs.h>
-
-struct platform_device;
-
-extern u8 mv64x60_pci_exclude_bridge;
-
-extern spinlock_t mv64x60_lock;
-
-/* 32-bit Window table entry defines */
-#define MV64x60_CPU2MEM_0_WIN 0
-#define MV64x60_CPU2MEM_1_WIN 1
-#define MV64x60_CPU2MEM_2_WIN 2
-#define MV64x60_CPU2MEM_3_WIN 3
-#define MV64x60_CPU2DEV_0_WIN 4
-#define MV64x60_CPU2DEV_1_WIN 5
-#define MV64x60_CPU2DEV_2_WIN 6
-#define MV64x60_CPU2DEV_3_WIN 7
-#define MV64x60_CPU2BOOT_WIN 8
-#define MV64x60_CPU2PCI0_IO_WIN 9
-#define MV64x60_CPU2PCI0_MEM_0_WIN 10
-#define MV64x60_CPU2PCI0_MEM_1_WIN 11
-#define MV64x60_CPU2PCI0_MEM_2_WIN 12
-#define MV64x60_CPU2PCI0_MEM_3_WIN 13
-#define MV64x60_CPU2PCI1_IO_WIN 14
-#define MV64x60_CPU2PCI1_MEM_0_WIN 15
-#define MV64x60_CPU2PCI1_MEM_1_WIN 16
-#define MV64x60_CPU2PCI1_MEM_2_WIN 17
-#define MV64x60_CPU2PCI1_MEM_3_WIN 18
-#define MV64x60_CPU2SRAM_WIN 19
-#define MV64x60_CPU2PCI0_IO_REMAP_WIN 20
-#define MV64x60_CPU2PCI1_IO_REMAP_WIN 21
-#define MV64x60_CPU_PROT_0_WIN 22
-#define MV64x60_CPU_PROT_1_WIN 23
-#define MV64x60_CPU_PROT_2_WIN 24
-#define MV64x60_CPU_PROT_3_WIN 25
-#define MV64x60_CPU_SNOOP_0_WIN 26
-#define MV64x60_CPU_SNOOP_1_WIN 27
-#define MV64x60_CPU_SNOOP_2_WIN 28
-#define MV64x60_CPU_SNOOP_3_WIN 29
-#define MV64x60_PCI02MEM_REMAP_0_WIN 30
-#define MV64x60_PCI02MEM_REMAP_1_WIN 31
-#define MV64x60_PCI02MEM_REMAP_2_WIN 32
-#define MV64x60_PCI02MEM_REMAP_3_WIN 33
-#define MV64x60_PCI12MEM_REMAP_0_WIN 34
-#define MV64x60_PCI12MEM_REMAP_1_WIN 35
-#define MV64x60_PCI12MEM_REMAP_2_WIN 36
-#define MV64x60_PCI12MEM_REMAP_3_WIN 37
-#define MV64x60_ENET2MEM_0_WIN 38
-#define MV64x60_ENET2MEM_1_WIN 39
-#define MV64x60_ENET2MEM_2_WIN 40
-#define MV64x60_ENET2MEM_3_WIN 41
-#define MV64x60_ENET2MEM_4_WIN 42
-#define MV64x60_ENET2MEM_5_WIN 43
-#define MV64x60_MPSC2MEM_0_WIN 44
-#define MV64x60_MPSC2MEM_1_WIN 45
-#define MV64x60_MPSC2MEM_2_WIN 46
-#define MV64x60_MPSC2MEM_3_WIN 47
-#define MV64x60_IDMA2MEM_0_WIN 48
-#define MV64x60_IDMA2MEM_1_WIN 49
-#define MV64x60_IDMA2MEM_2_WIN 50
-#define MV64x60_IDMA2MEM_3_WIN 51
-#define MV64x60_IDMA2MEM_4_WIN 52
-#define MV64x60_IDMA2MEM_5_WIN 53
-#define MV64x60_IDMA2MEM_6_WIN 54
-#define MV64x60_IDMA2MEM_7_WIN 55
-
-#define MV64x60_32BIT_WIN_COUNT 56
-
-/* 64-bit Window table entry defines */
-#define MV64x60_CPU2PCI0_MEM_0_REMAP_WIN 0
-#define MV64x60_CPU2PCI0_MEM_1_REMAP_WIN 1
-#define MV64x60_CPU2PCI0_MEM_2_REMAP_WIN 2
-#define MV64x60_CPU2PCI0_MEM_3_REMAP_WIN 3
-#define MV64x60_CPU2PCI1_MEM_0_REMAP_WIN 4
-#define MV64x60_CPU2PCI1_MEM_1_REMAP_WIN 5
-#define MV64x60_CPU2PCI1_MEM_2_REMAP_WIN 6
-#define MV64x60_CPU2PCI1_MEM_3_REMAP_WIN 7
-#define MV64x60_PCI02MEM_ACC_CNTL_0_WIN 8
-#define MV64x60_PCI02MEM_ACC_CNTL_1_WIN 9
-#define MV64x60_PCI02MEM_ACC_CNTL_2_WIN 10
-#define MV64x60_PCI02MEM_ACC_CNTL_3_WIN 11
-#define MV64x60_PCI12MEM_ACC_CNTL_0_WIN 12
-#define MV64x60_PCI12MEM_ACC_CNTL_1_WIN 13
-#define MV64x60_PCI12MEM_ACC_CNTL_2_WIN 14
-#define MV64x60_PCI12MEM_ACC_CNTL_3_WIN 15
-#define MV64x60_PCI02MEM_SNOOP_0_WIN 16
-#define MV64x60_PCI02MEM_SNOOP_1_WIN 17
-#define MV64x60_PCI02MEM_SNOOP_2_WIN 18
-#define MV64x60_PCI02MEM_SNOOP_3_WIN 19
-#define MV64x60_PCI12MEM_SNOOP_0_WIN 20
-#define MV64x60_PCI12MEM_SNOOP_1_WIN 21
-#define MV64x60_PCI12MEM_SNOOP_2_WIN 22
-#define MV64x60_PCI12MEM_SNOOP_3_WIN 23
-
-#define MV64x60_64BIT_WIN_COUNT 24
-
-/*
- * Define a structure that's used to pass in config information to the
- * core routines.
- */
-struct mv64x60_pci_window {
- u32 cpu_base;
- u32 pci_base_hi;
- u32 pci_base_lo;
- u32 size;
- u32 swap;
-};
-
-struct mv64x60_pci_info {
- u8 enable_bus; /* allow access to this PCI bus? */
-
- struct mv64x60_pci_window pci_io;
- struct mv64x60_pci_window pci_mem[3];
-
- u32 acc_cntl_options[MV64x60_CPU2MEM_WINDOWS];
- u32 snoop_options[MV64x60_CPU2MEM_WINDOWS];
- u16 pci_cmd_bits;
- u16 latency_timer;
-};
-
-struct mv64x60_setup_info {
- u32 phys_reg_base;
- u32 window_preserve_mask_32_hi;
- u32 window_preserve_mask_32_lo;
- u32 window_preserve_mask_64;
-
- u32 cpu_prot_options[MV64x60_CPU2MEM_WINDOWS];
- u32 cpu_snoop_options[MV64x60_CPU2MEM_WINDOWS];
- u32 enet_options[MV64x60_CPU2MEM_WINDOWS];
- u32 mpsc_options[MV64x60_CPU2MEM_WINDOWS];
- u32 idma_options[MV64x60_CPU2MEM_WINDOWS];
-
- struct mv64x60_pci_info pci_0;
- struct mv64x60_pci_info pci_1;
-};
-
-/* Define what the top bits in the extra member of a window entry means. */
-#define MV64x60_EXTRA_INVALID 0x00000000
-#define MV64x60_EXTRA_CPUWIN_ENAB 0x10000000
-#define MV64x60_EXTRA_CPUPROT_ENAB 0x20000000
-#define MV64x60_EXTRA_ENET_ENAB 0x30000000
-#define MV64x60_EXTRA_MPSC_ENAB 0x40000000
-#define MV64x60_EXTRA_IDMA_ENAB 0x50000000
-#define MV64x60_EXTRA_PCIACC_ENAB 0x60000000
-
-#define MV64x60_EXTRA_MASK 0xf0000000
-
-/*
- * Define the 'handle' struct that will be passed between the 64x60 core
- * code and the platform-specific code that will use it. The handle
- * will contain pointers to chip-specific routines & information.
- */
-struct mv64x60_32bit_window {
- u32 base_reg;
- u32 size_reg;
- u8 base_bits;
- u8 size_bits;
- u32 (*get_from_field)(u32 val, u32 num_bits);
- u32 (*map_to_field)(u32 val, u32 num_bits);
- u32 extra;
-};
-
-struct mv64x60_64bit_window {
- u32 base_hi_reg;
- u32 base_lo_reg;
- u32 size_reg;
- u8 base_lo_bits;
- u8 size_bits;
- u32 (*get_from_field)(u32 val, u32 num_bits);
- u32 (*map_to_field)(u32 val, u32 num_bits);
- u32 extra;
-};
-
-typedef struct mv64x60_handle mv64x60_handle_t;
-struct mv64x60_chip_info {
- u32 (*translate_size)(u32 base, u32 size, u32 num_bits);
- u32 (*untranslate_size)(u32 base, u32 size, u32 num_bits);
- void (*set_pci2mem_window)(struct pci_controller *hose, u32 bus,
- u32 window, u32 base);
- void (*set_pci2regs_window)(struct mv64x60_handle *bh,
- struct pci_controller *hose, u32 bus, u32 base);
- u32 (*is_enabled_32bit)(mv64x60_handle_t *bh, u32 window);
- void (*enable_window_32bit)(mv64x60_handle_t *bh, u32 window);
- void (*disable_window_32bit)(mv64x60_handle_t *bh, u32 window);
- void (*enable_window_64bit)(mv64x60_handle_t *bh, u32 window);
- void (*disable_window_64bit)(mv64x60_handle_t *bh, u32 window);
- void (*disable_all_windows)(mv64x60_handle_t *bh,
- struct mv64x60_setup_info *si);
- void (*config_io2mem_windows)(mv64x60_handle_t *bh,
- struct mv64x60_setup_info *si,
- u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2]);
- void (*set_mpsc2regs_window)(struct mv64x60_handle *bh, u32 base);
- void (*chip_specific_init)(mv64x60_handle_t *bh,
- struct mv64x60_setup_info *si);
-
- struct mv64x60_32bit_window *window_tab_32bit;
- struct mv64x60_64bit_window *window_tab_64bit;
-};
-
-struct mv64x60_handle {
- u32 type; /* type of bridge */
- u32 rev; /* revision of bridge */
- void __iomem *v_base;/* virtual base addr of bridge regs */
- phys_addr_t p_base; /* physical base addr of bridge regs */
-
- u32 pci_mode_a; /* pci 0 mode: conventional pci, pci-x*/
- u32 pci_mode_b; /* pci 1 mode: conventional pci, pci-x*/
-
- u32 io_base_a; /* vaddr of pci 0's I/O space */
- u32 io_base_b; /* vaddr of pci 1's I/O space */
-
- struct pci_controller *hose_a;
- struct pci_controller *hose_b;
-
- struct mv64x60_chip_info *ci; /* chip/bridge-specific info */
-};
-
-
-/* Define I/O routines for accessing registers on the 64x60 bridge. */
-extern inline void
-mv64x60_write(struct mv64x60_handle *bh, u32 offset, u32 val) {
- ulong flags;
-
- spin_lock_irqsave(&mv64x60_lock, flags);
- out_le32(bh->v_base + offset, val);
- spin_unlock_irqrestore(&mv64x60_lock, flags);
-}
-
-extern inline u32
-mv64x60_read(struct mv64x60_handle *bh, u32 offset) {
- ulong flags;
- u32 reg;
-
- spin_lock_irqsave(&mv64x60_lock, flags);
- reg = in_le32(bh->v_base + offset);
- spin_unlock_irqrestore(&mv64x60_lock, flags);
- return reg;
-}
-
-extern inline void
-mv64x60_modify(struct mv64x60_handle *bh, u32 offs, u32 data, u32 mask)
-{
- u32 reg;
- ulong flags;
-
- spin_lock_irqsave(&mv64x60_lock, flags);
- reg = in_le32(bh->v_base + offs) & (~mask);
- reg |= data & mask;
- out_le32(bh->v_base + offs, reg);
- spin_unlock_irqrestore(&mv64x60_lock, flags);
-}
-
-#define mv64x60_set_bits(bh, offs, bits) mv64x60_modify(bh, offs, ~0, bits)
-#define mv64x60_clr_bits(bh, offs, bits) mv64x60_modify(bh, offs, 0, bits)
-
-#if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260)
-#define MV64XXX_DEV_NAME "mv64xxx"
-
-struct mv64xxx_pdata {
- u32 hs_reg_valid;
-};
-#endif
-
-/* Externally visible function prototypes */
-int mv64x60_init(struct mv64x60_handle *bh, struct mv64x60_setup_info *si);
-u32 mv64x60_get_mem_size(u32 bridge_base, u32 chip_type);
-void mv64x60_early_init(struct mv64x60_handle *bh,
- struct mv64x60_setup_info *si);
-void mv64x60_alloc_hose(struct mv64x60_handle *bh, u32 cfg_addr,
- u32 cfg_data, struct pci_controller **hose);
-int mv64x60_get_type(struct mv64x60_handle *bh);
-int mv64x60_setup_for_chip(struct mv64x60_handle *bh);
-void __iomem *mv64x60_get_bridge_vbase(void);
-u32 mv64x60_get_bridge_type(void);
-u32 mv64x60_get_bridge_rev(void);
-void mv64x60_get_mem_windows(struct mv64x60_handle *bh,
- u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2]);
-void mv64x60_config_cpu2mem_windows(struct mv64x60_handle *bh,
- struct mv64x60_setup_info *si,
- u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2]);
-void mv64x60_config_cpu2pci_windows(struct mv64x60_handle *bh,
- struct mv64x60_pci_info *pi, u32 bus);
-void mv64x60_config_pci2mem_windows(struct mv64x60_handle *bh,
- struct pci_controller *hose, struct mv64x60_pci_info *pi, u32 bus,
- u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2]);
-void mv64x60_config_resources(struct pci_controller *hose,
- struct mv64x60_pci_info *pi, u32 io_base);
-void mv64x60_config_pci_params(struct pci_controller *hose,
- struct mv64x60_pci_info *pi);
-void mv64x60_pd_fixup(struct mv64x60_handle *bh,
- struct platform_device *pd_devs[], u32 entries);
-void mv64x60_get_32bit_window(struct mv64x60_handle *bh, u32 window,
- u32 *base, u32 *size);
-void mv64x60_set_32bit_window(struct mv64x60_handle *bh, u32 window, u32 base,
- u32 size, u32 other_bits);
-void mv64x60_get_64bit_window(struct mv64x60_handle *bh, u32 window,
- u32 *base_hi, u32 *base_lo, u32 *size);
-void mv64x60_set_64bit_window(struct mv64x60_handle *bh, u32 window,
- u32 base_hi, u32 base_lo, u32 size, u32 other_bits);
-void mv64x60_set_bus(struct mv64x60_handle *bh, u32 bus, u32 child_bus);
-int mv64x60_pci_exclude_device(u8 bus, u8 devfn);
-
-
-void gt64260_init_irq(void);
-int gt64260_get_irq(void);
-void mv64360_init_irq(void);
-int mv64360_get_irq(void);
-
-u32 mv64x60_mask(u32 val, u32 num_bits);
-u32 mv64x60_shift_left(u32 val, u32 num_bits);
-u32 mv64x60_shift_right(u32 val, u32 num_bits);
-u32 mv64x60_calc_mem_size(struct mv64x60_handle *bh,
- u32 mem_windows[MV64x60_CPU2MEM_WINDOWS][2]);
-
-void mv64x60_progress_init(u32 base);
-void mv64x60_mpsc_progress(char *s, unsigned short hex);
-
-extern struct mv64x60_32bit_window
- gt64260_32bit_windows[MV64x60_32BIT_WIN_COUNT];
-extern struct mv64x60_64bit_window
- gt64260_64bit_windows[MV64x60_64BIT_WIN_COUNT];
-extern struct mv64x60_32bit_window
- mv64360_32bit_windows[MV64x60_32BIT_WIN_COUNT];
-extern struct mv64x60_64bit_window
- mv64360_64bit_windows[MV64x60_64BIT_WIN_COUNT];
-
-#endif /* __ASMPPC_MV64x60_H */
+++ /dev/null
-/*
- * include/asm-ppc/mv64x60_defs.h
- *
- * Register definitions for the Marvell/Galileo GT64260, MV64360, etc.
- * host bridges.
- *
- * Author: Mark A. Greer <mgreer@mvista.com>
- *
- * 2001-2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#ifndef __ASMPPC_MV64x60_DEFS_H
-#define __ASMPPC_MV64x60_DEFS_H
-
-/*
- * Define the Marvell bridges that are supported
- */
-#define MV64x60_TYPE_INVALID 0
-#define MV64x60_TYPE_GT64260A 1
-#define MV64x60_TYPE_GT64260B 2
-#define MV64x60_TYPE_MV64360 3
-#define MV64x60_TYPE_MV64361 4
-#define MV64x60_TYPE_MV64362 5
-#define MV64x60_TYPE_MV64460 6
-
-
-/* Revisions of each supported chip */
-#define GT64260_REV_A 0x10
-#define GT64260_REV_B 0x20
-#define MV64360 0x01
-#define MV64460 0x01
-
-/* Minimum window size supported by 64260 is 1MB */
-#define GT64260_WINDOW_SIZE_MIN 0x00100000
-#define MV64360_WINDOW_SIZE_MIN 0x00010000
-
-#define MV64x60_TCLK_FREQ_MAX 133333333U
-
-/* IRQ's for embedded controllers */
-#define MV64x60_IRQ_DEV 1
-#define MV64x60_IRQ_CPU_ERR 3
-#define MV64x60_IRQ_TIMER_0_1 8
-#define MV64x60_IRQ_TIMER_2_3 9
-#define MV64x60_IRQ_TIMER_4_5 10
-#define MV64x60_IRQ_TIMER_6_7 11
-#define MV64x60_IRQ_P1_GPP_0_7 24
-#define MV64x60_IRQ_P1_GPP_8_15 25
-#define MV64x60_IRQ_P1_GPP_16_23 26
-#define MV64x60_IRQ_P1_GPP_24_31 27
-#define MV64x60_IRQ_DOORBELL 28
-#define MV64x60_IRQ_ETH_0 32
-#define MV64x60_IRQ_ETH_1 33
-#define MV64x60_IRQ_ETH_2 34
-#define MV64x60_IRQ_SDMA_0 36
-#define MV64x60_IRQ_I2C 37
-#define MV64x60_IRQ_BRG 39
-#define MV64x60_IRQ_MPSC_0 40
-#define MV64x60_IRQ_MPSC_1 42
-#define MV64x60_IRQ_COMM 43
-#define MV64x60_IRQ_P0_GPP_0_7 56
-#define MV64x60_IRQ_P0_GPP_8_15 57
-#define MV64x60_IRQ_P0_GPP_16_23 58
-#define MV64x60_IRQ_P0_GPP_24_31 59
-
-#define MV64360_IRQ_PCI0 12
-#define MV64360_IRQ_SRAM_PAR_ERR 13
-#define MV64360_IRQ_PCI1 16
-#define MV64360_IRQ_SDMA_1 38
-
-#define MV64x60_IRQ_GPP0 64
-#define MV64x60_IRQ_GPP1 65
-#define MV64x60_IRQ_GPP2 66
-#define MV64x60_IRQ_GPP3 67
-#define MV64x60_IRQ_GPP4 68
-#define MV64x60_IRQ_GPP5 69
-#define MV64x60_IRQ_GPP6 70
-#define MV64x60_IRQ_GPP7 71
-#define MV64x60_IRQ_GPP8 72
-#define MV64x60_IRQ_GPP9 73
-#define MV64x60_IRQ_GPP10 74
-#define MV64x60_IRQ_GPP11 75
-#define MV64x60_IRQ_GPP12 76
-#define MV64x60_IRQ_GPP13 77
-#define MV64x60_IRQ_GPP14 78
-#define MV64x60_IRQ_GPP15 79
-#define MV64x60_IRQ_GPP16 80
-#define MV64x60_IRQ_GPP17 81
-#define MV64x60_IRQ_GPP18 82
-#define MV64x60_IRQ_GPP19 83
-#define MV64x60_IRQ_GPP20 84
-#define MV64x60_IRQ_GPP21 85
-#define MV64x60_IRQ_GPP22 86
-#define MV64x60_IRQ_GPP23 87
-#define MV64x60_IRQ_GPP24 88
-#define MV64x60_IRQ_GPP25 89
-#define MV64x60_IRQ_GPP26 90
-#define MV64x60_IRQ_GPP27 91
-#define MV64x60_IRQ_GPP28 92
-#define MV64x60_IRQ_GPP29 93
-#define MV64x60_IRQ_GPP30 94
-#define MV64x60_IRQ_GPP31 95
-
-/* Offsets for register blocks */
-#define GT64260_ENET_PHY_ADDR 0x2000
-#define GT64260_ENET_ESMIR 0x2010
-#define GT64260_ENET_0_OFFSET 0x2400
-#define GT64260_ENET_1_OFFSET 0x2800
-#define GT64260_ENET_2_OFFSET 0x2c00
-#define MV64x60_SDMA_0_OFFSET 0x4000
-#define MV64x60_SDMA_1_OFFSET 0x6000
-#define MV64x60_MPSC_0_OFFSET 0x8000
-#define MV64x60_MPSC_1_OFFSET 0x9000
-#define MV64x60_MPSC_ROUTING_OFFSET 0xb400
-#define MV64x60_SDMA_INTR_OFFSET 0xb800
-#define MV64x60_BRG_0_OFFSET 0xb200
-#define MV64x60_BRG_1_OFFSET 0xb208
-
-/*
- *****************************************************************************
- *
- * CPU Interface Registers
- *
- *****************************************************************************
- */
-
-/* CPU physical address of bridge's registers */
-#define MV64x60_INTERNAL_SPACE_DECODE 0x0068
-#define MV64x60_INTERNAL_SPACE_SIZE 0x10000
-#define MV64x60_INTERNAL_SPACE_DEFAULT_ADDR 0x14000000
-
-#define MV64360_CPU_BAR_ENABLE 0x0278
-
-/* CPU Memory Controller Window Registers (4 windows) */
-#define MV64x60_CPU2MEM_WINDOWS 4
-
-#define MV64x60_CPU2MEM_0_BASE 0x0008
-#define MV64x60_CPU2MEM_0_SIZE 0x0010
-#define MV64x60_CPU2MEM_1_BASE 0x0208
-#define MV64x60_CPU2MEM_1_SIZE 0x0210
-#define MV64x60_CPU2MEM_2_BASE 0x0018
-#define MV64x60_CPU2MEM_2_SIZE 0x0020
-#define MV64x60_CPU2MEM_3_BASE 0x0218
-#define MV64x60_CPU2MEM_3_SIZE 0x0220
-
-/* CPU Device Controller Window Registers (4 windows) */
-#define MV64x60_CPU2DEV_WINDOWS 4
-
-#define MV64x60_CPU2DEV_0_BASE 0x0028
-#define MV64x60_CPU2DEV_0_SIZE 0x0030
-#define MV64x60_CPU2DEV_1_BASE 0x0228
-#define MV64x60_CPU2DEV_1_SIZE 0x0230
-#define MV64x60_CPU2DEV_2_BASE 0x0248
-#define MV64x60_CPU2DEV_2_SIZE 0x0250
-#define MV64x60_CPU2DEV_3_BASE 0x0038
-#define MV64x60_CPU2DEV_3_SIZE 0x0040
-
-#define MV64x60_CPU2BOOT_0_BASE 0x0238
-#define MV64x60_CPU2BOOT_0_SIZE 0x0240
-
-#define MV64360_CPU2SRAM_BASE 0x0268
-
-/* CPU Windows to PCI space (2 PCI buses each w/ 1 I/O & 4 MEM windows) */
-#define MV64x60_PCI_BUSES 2
-#define MV64x60_PCI_IO_WINDOWS_PER_BUS 1
-#define MV64x60_PCI_MEM_WINDOWS_PER_BUS 4
-
-#define MV64x60_CPU2PCI_SWAP_BYTE 0x00000000
-#define MV64x60_CPU2PCI_SWAP_NONE 0x01000000
-#define MV64x60_CPU2PCI_SWAP_BYTE_WORD 0x02000000
-#define MV64x60_CPU2PCI_SWAP_WORD 0x03000000
-
-#define MV64x60_CPU2PCI_MEM_REQ64 (1<<27)
-
-#define MV64x60_CPU2PCI0_IO_BASE 0x0048
-#define MV64x60_CPU2PCI0_IO_SIZE 0x0050
-#define MV64x60_CPU2PCI0_MEM_0_BASE 0x0058
-#define MV64x60_CPU2PCI0_MEM_0_SIZE 0x0060
-#define MV64x60_CPU2PCI0_MEM_1_BASE 0x0080
-#define MV64x60_CPU2PCI0_MEM_1_SIZE 0x0088
-#define MV64x60_CPU2PCI0_MEM_2_BASE 0x0258
-#define MV64x60_CPU2PCI0_MEM_2_SIZE 0x0260
-#define MV64x60_CPU2PCI0_MEM_3_BASE 0x0280
-#define MV64x60_CPU2PCI0_MEM_3_SIZE 0x0288
-
-#define MV64x60_CPU2PCI0_IO_REMAP 0x00f0
-#define MV64x60_CPU2PCI0_MEM_0_REMAP_LO 0x00f8
-#define MV64x60_CPU2PCI0_MEM_0_REMAP_HI 0x0320
-#define MV64x60_CPU2PCI0_MEM_1_REMAP_LO 0x0100
-#define MV64x60_CPU2PCI0_MEM_1_REMAP_HI 0x0328
-#define MV64x60_CPU2PCI0_MEM_2_REMAP_LO 0x02f8
-#define MV64x60_CPU2PCI0_MEM_2_REMAP_HI 0x0330
-#define MV64x60_CPU2PCI0_MEM_3_REMAP_LO 0x0300
-#define MV64x60_CPU2PCI0_MEM_3_REMAP_HI 0x0338
-
-#define MV64x60_CPU2PCI1_IO_BASE 0x0090
-#define MV64x60_CPU2PCI1_IO_SIZE 0x0098
-#define MV64x60_CPU2PCI1_MEM_0_BASE 0x00a0
-#define MV64x60_CPU2PCI1_MEM_0_SIZE 0x00a8
-#define MV64x60_CPU2PCI1_MEM_1_BASE 0x00b0
-#define MV64x60_CPU2PCI1_MEM_1_SIZE 0x00b8
-#define MV64x60_CPU2PCI1_MEM_2_BASE 0x02a0
-#define MV64x60_CPU2PCI1_MEM_2_SIZE 0x02a8
-#define MV64x60_CPU2PCI1_MEM_3_BASE 0x02b0
-#define MV64x60_CPU2PCI1_MEM_3_SIZE 0x02b8
-
-#define MV64x60_CPU2PCI1_IO_REMAP 0x0108
-#define MV64x60_CPU2PCI1_MEM_0_REMAP_LO 0x0110
-#define MV64x60_CPU2PCI1_MEM_0_REMAP_HI 0x0340
-#define MV64x60_CPU2PCI1_MEM_1_REMAP_LO 0x0118
-#define MV64x60_CPU2PCI1_MEM_1_REMAP_HI 0x0348
-#define MV64x60_CPU2PCI1_MEM_2_REMAP_LO 0x0310
-#define MV64x60_CPU2PCI1_MEM_2_REMAP_HI 0x0350
-#define MV64x60_CPU2PCI1_MEM_3_REMAP_LO 0x0318
-#define MV64x60_CPU2PCI1_MEM_3_REMAP_HI 0x0358
-
-/* CPU Control Registers */
-#define MV64x60_CPU_CONFIG 0x0000
-#define MV64x60_CPU_MODE 0x0120
-#define MV64x60_CPU_MASTER_CNTL 0x0160
-#define MV64x60_CPU_XBAR_CNTL_LO 0x0150
-#define MV64x60_CPU_XBAR_CNTL_HI 0x0158
-#define MV64x60_CPU_XBAR_TO 0x0168
-
-#define GT64260_CPU_RR_XBAR_CNTL_LO 0x0170
-#define GT64260_CPU_RR_XBAR_CNTL_HI 0x0178
-
-#define MV64360_CPU_PADS_CALIBRATION 0x03b4
-#define MV64360_CPU_RESET_SAMPLE_LO 0x03c4
-#define MV64360_CPU_RESET_SAMPLE_HI 0x03d4
-
-/* SMP Register Map */
-#define MV64360_WHO_AM_I 0x0200
-#define MV64360_CPU0_DOORBELL 0x0214
-#define MV64360_CPU0_DOORBELL_CLR 0x021c
-#define MV64360_CPU0_DOORBELL_MASK 0x0234
-#define MV64360_CPU1_DOORBELL 0x0224
-#define MV64360_CPU1_DOORBELL_CLR 0x022c
-#define MV64360_CPU1_DOORBELL_MASK 0x023c
-#define MV64360_CPUx_DOORBELL(x) (0x0214 + ((x)*0x10))
-#define MV64360_CPUx_DOORBELL_CLR(x) (0x021c + ((x)*0x10))
-#define MV64360_CPUx_DOORBELL_MASK(x) (0x0234 + ((x)*0x08))
-#define MV64360_SEMAPHORE_0 0x0244
-#define MV64360_SEMAPHORE_1 0x024c
-#define MV64360_SEMAPHORE_2 0x0254
-#define MV64360_SEMAPHORE_3 0x025c
-#define MV64360_SEMAPHORE_4 0x0264
-#define MV64360_SEMAPHORE_5 0x026c
-#define MV64360_SEMAPHORE_6 0x0274
-#define MV64360_SEMAPHORE_7 0x027c
-
-/* CPU Sync Barrier Registers */
-#define GT64260_CPU_SYNC_BARRIER_PCI0 0x00c0
-#define GT64260_CPU_SYNC_BARRIER_PCI1 0x00c8
-
-#define MV64360_CPU0_SYNC_BARRIER_TRIG 0x00c0
-#define MV64360_CPU0_SYNC_BARRIER_VIRT 0x00c8
-#define MV64360_CPU1_SYNC_BARRIER_TRIG 0x00d0
-#define MV64360_CPU1_SYNC_BARRIER_VIRT 0x00d8
-
-/* CPU Deadlock and Ordering registers (Rev B part only) */
-#define GT64260_CPU_DEADLOCK_ORDERING 0x02d0
-#define GT64260_CPU_WB_PRIORITY_BUFFER_DEPTH 0x02d8
-#define GT64260_CPU_COUNTERS_SYNC_BARRIER_ATTRIBUTE 0x02e0
-
-/* CPU Access Protection Registers (gt64260 realy has 8 but don't need) */
-#define MV64x260_CPU_PROT_WINDOWS 4
-
-#define GT64260_CPU_PROT_ACCPROTECT (1<<16)
-#define GT64260_CPU_PROT_WRPROTECT (1<<17)
-#define GT64260_CPU_PROT_CACHEPROTECT (1<<18)
-
-#define MV64360_CPU_PROT_ACCPROTECT (1<<20)
-#define MV64360_CPU_PROT_WRPROTECT (1<<21)
-#define MV64360_CPU_PROT_CACHEPROTECT (1<<22)
-#define MV64360_CPU_PROT_WIN_ENABLE (1<<31)
-
-#define MV64x60_CPU_PROT_BASE_0 0x0180
-#define MV64x60_CPU_PROT_SIZE_0 0x0188
-#define MV64x60_CPU_PROT_BASE_1 0x0190
-#define MV64x60_CPU_PROT_SIZE_1 0x0198
-#define MV64x60_CPU_PROT_BASE_2 0x01a0
-#define MV64x60_CPU_PROT_SIZE_2 0x01a8
-#define MV64x60_CPU_PROT_BASE_3 0x01b0
-#define MV64x60_CPU_PROT_SIZE_3 0x01b8
-
-#define GT64260_CPU_PROT_BASE_4 0x01c0
-#define GT64260_CPU_PROT_SIZE_4 0x01c8
-#define GT64260_CPU_PROT_BASE_5 0x01d0
-#define GT64260_CPU_PROT_SIZE_5 0x01d8
-#define GT64260_CPU_PROT_BASE_6 0x01e0
-#define GT64260_CPU_PROT_SIZE_6 0x01e8
-#define GT64260_CPU_PROT_BASE_7 0x01f0
-#define GT64260_CPU_PROT_SIZE_7 0x01f8
-
-/* CPU Snoop Control Registers (64260 only) */
-#define GT64260_CPU_SNOOP_WINDOWS 4
-
-#define GT64260_CPU_SNOOP_NONE 0x00000000
-#define GT64260_CPU_SNOOP_WT 0x00010000
-#define GT64260_CPU_SNOOP_WB 0x00020000
-#define GT64260_CPU_SNOOP_MASK 0x00030000
-#define GT64260_CPU_SNOOP_ALL_BITS GT64260_CPU_SNOOP_MASK
-
-#define GT64260_CPU_SNOOP_BASE_0 0x0380
-#define GT64260_CPU_SNOOP_SIZE_0 0x0388
-#define GT64260_CPU_SNOOP_BASE_1 0x0390
-#define GT64260_CPU_SNOOP_SIZE_1 0x0398
-#define GT64260_CPU_SNOOP_BASE_2 0x03a0
-#define GT64260_CPU_SNOOP_SIZE_2 0x03a8
-#define GT64260_CPU_SNOOP_BASE_3 0x03b0
-#define GT64260_CPU_SNOOP_SIZE_3 0x03b8
-
-/* CPU Snoop Control Registers (64360 only) */
-#define MV64360_CPU_SNOOP_WINDOWS 4
-#define MV64360_CPU_SNOOP_NONE 0x00000000
-#define MV64360_CPU_SNOOP_WT 0x00010000
-#define MV64360_CPU_SNOOP_WB 0x00020000
-#define MV64360_CPU_SNOOP_MASK 0x00030000
-#define MV64360_CPU_SNOOP_ALL_BITS MV64360_CPU_SNOOP_MASK
-
-
-/* CPU Error Report Registers */
-#define MV64x60_CPU_ERR_ADDR_LO 0x0070
-#define MV64x60_CPU_ERR_ADDR_HI 0x0078
-#define MV64x60_CPU_ERR_DATA_LO 0x0128
-#define MV64x60_CPU_ERR_DATA_HI 0x0130
-#define MV64x60_CPU_ERR_PARITY 0x0138
-#define MV64x60_CPU_ERR_CAUSE 0x0140
-#define MV64x60_CPU_ERR_MASK 0x0148
-
-/*
- *****************************************************************************
- *
- * SRAM Controller Registers
- *
- *****************************************************************************
- */
-
-#define MV64360_SRAM_CONFIG 0x0380
-#define MV64360_SRAM_TEST_MODE 0x03f4
-#define MV64360_SRAM_ERR_CAUSE 0x0388
-#define MV64360_SRAM_ERR_ADDR_LO 0x0390
-#define MV64360_SRAM_ERR_ADDR_HI 0x03f8
-#define MV64360_SRAM_ERR_DATA_LO 0x0398
-#define MV64360_SRAM_ERR_DATA_HI 0x03a0
-#define MV64360_SRAM_ERR_PARITY 0x03a8
-
-#define MV64360_SRAM_SIZE 0x00040000 /* 2Mb/256KB SRAM */
-
-/*
- *****************************************************************************
- *
- * SDRAM/MEM Controller Registers
- *
- *****************************************************************************
- */
-
-/* SDRAM Config Registers (64260) */
-#define GT64260_SDRAM_CONFIG 0x0448
-
-/* SDRAM Error Report Registers (64260) */
-#define GT64260_SDRAM_ERR_DATA_LO 0x0484
-#define GT64260_SDRAM_ERR_DATA_HI 0x0480
-#define GT64260_SDRAM_ERR_ADDR 0x0490
-#define GT64260_SDRAM_ERR_ECC_RCVD 0x0488
-#define GT64260_SDRAM_ERR_ECC_CALC 0x048c
-#define GT64260_SDRAM_ERR_ECC_CNTL 0x0494
-#define GT64260_SDRAM_ERR_ECC_ERR_CNT 0x0498
-
-/* SDRAM Config Registers (64360) */
-#define MV64360_SDRAM_CONFIG 0x1400
-
-/* SDRAM Control Registers */
-#define MV64360_D_UNIT_CONTROL_LOW 0x1404
-#define MV64360_D_UNIT_CONTROL_HIGH 0x1424
-#define MV64460_D_UNIT_MMASK 0x14b0
-
-/* SDRAM Error Report Registers (64360) */
-#define MV64360_SDRAM_ERR_DATA_LO 0x1444
-#define MV64360_SDRAM_ERR_DATA_HI 0x1440
-#define MV64360_SDRAM_ERR_ADDR 0x1450
-#define MV64360_SDRAM_ERR_ECC_RCVD 0x1448
-#define MV64360_SDRAM_ERR_ECC_CALC 0x144c
-#define MV64360_SDRAM_ERR_ECC_CNTL 0x1454
-#define MV64360_SDRAM_ERR_ECC_ERR_CNT 0x1458
-
-/*
- *****************************************************************************
- *
- * Device/BOOT Controller Registers
- *
- *****************************************************************************
- */
-
-/* Device Control Registers */
-#define MV64x60_DEV_BANK_PARAMS_0 0x045c
-#define MV64x60_DEV_BANK_PARAMS_1 0x0460
-#define MV64x60_DEV_BANK_PARAMS_2 0x0464
-#define MV64x60_DEV_BANK_PARAMS_3 0x0468
-#define MV64x60_DEV_BOOT_PARAMS 0x046c
-#define MV64x60_DEV_IF_CNTL 0x04c0
-#define MV64x60_DEV_IF_XBAR_CNTL_LO 0x04c8
-#define MV64x60_DEV_IF_XBAR_CNTL_HI 0x04cc
-#define MV64x60_DEV_IF_XBAR_CNTL_TO 0x04c4
-
-/* Device Interrupt Registers */
-#define MV64x60_DEV_INTR_CAUSE 0x04d0
-#define MV64x60_DEV_INTR_MASK 0x04d4
-#define MV64x60_DEV_INTR_ERR_ADDR 0x04d8
-
-#define MV64360_DEV_INTR_ERR_DATA 0x04dc
-#define MV64360_DEV_INTR_ERR_PAR 0x04e0
-
-/*
- *****************************************************************************
- *
- * PCI Bridge Interface Registers
- *
- *****************************************************************************
- */
-
-/* PCI Configuration Access Registers */
-#define MV64x60_PCI0_CONFIG_ADDR 0x0cf8
-#define MV64x60_PCI0_CONFIG_DATA 0x0cfc
-#define MV64x60_PCI0_IACK 0x0c34
-
-#define MV64x60_PCI1_CONFIG_ADDR 0x0c78
-#define MV64x60_PCI1_CONFIG_DATA 0x0c7c
-#define MV64x60_PCI1_IACK 0x0cb4
-
-/* PCI Control Registers */
-#define MV64x60_PCI0_CMD 0x0c00
-#define MV64x60_PCI0_MODE 0x0d00
-#define MV64x60_PCI0_TO_RETRY 0x0c04
-#define MV64x60_PCI0_RD_BUF_DISCARD_TIMER 0x0d04
-#define MV64x60_PCI0_MSI_TRIGGER_TIMER 0x0c38
-#define MV64x60_PCI0_ARBITER_CNTL 0x1d00
-#define MV64x60_PCI0_XBAR_CNTL_LO 0x1d08
-#define MV64x60_PCI0_XBAR_CNTL_HI 0x1d0c
-#define MV64x60_PCI0_XBAR_CNTL_TO 0x1d04
-#define MV64x60_PCI0_RD_RESP_XBAR_CNTL_LO 0x1d18
-#define MV64x60_PCI0_RD_RESP_XBAR_CNTL_HI 0x1d1c
-#define MV64x60_PCI0_SYNC_BARRIER 0x1d10
-#define MV64x60_PCI0_P2P_CONFIG 0x1d14
-#define MV64x60_PCI0_INTR_MASK
-
-#define GT64260_PCI0_P2P_SWAP_CNTL 0x1d54
-
-#define MV64x60_PCI1_CMD 0x0c80
-#define MV64x60_PCI1_MODE 0x0d80
-#define MV64x60_PCI1_TO_RETRY 0x0c84
-#define MV64x60_PCI1_RD_BUF_DISCARD_TIMER 0x0d84
-#define MV64x60_PCI1_MSI_TRIGGER_TIMER 0x0cb8
-#define MV64x60_PCI1_ARBITER_CNTL 0x1d80
-#define MV64x60_PCI1_XBAR_CNTL_LO 0x1d88
-#define MV64x60_PCI1_XBAR_CNTL_HI 0x1d8c
-#define MV64x60_PCI1_XBAR_CNTL_TO 0x1d84
-#define MV64x60_PCI1_RD_RESP_XBAR_CNTL_LO 0x1d98
-#define MV64x60_PCI1_RD_RESP_XBAR_CNTL_HI 0x1d9c
-#define MV64x60_PCI1_SYNC_BARRIER 0x1d90
-#define MV64x60_PCI1_P2P_CONFIG 0x1d94
-
-#define GT64260_PCI1_P2P_SWAP_CNTL 0x1dd4
-
-/* Different modes that the pci hoses can be in (bits 5:4 in PCI Mode reg) */
-#define MV64x60_PCIMODE_CONVENTIONAL 0
-#define MV64x60_PCIMODE_PCIX_66 (1 << 4)
-#define MV64x60_PCIMODE_PCIX_100 (2 << 4)
-#define MV64x60_PCIMODE_PCIX_133 (3 << 4)
-#define MV64x60_PCIMODE_MASK (0x3 << 4)
-
-/* PCI Access Control Regions Registers */
-#define GT64260_PCI_ACC_CNTL_PREFETCHEN (1<<12)
-#define GT64260_PCI_ACC_CNTL_DREADEN (1<<13)
-#define GT64260_PCI_ACC_CNTL_RDPREFETCH (1<<16)
-#define GT64260_PCI_ACC_CNTL_RDLINEPREFETCH (1<<17)
-#define GT64260_PCI_ACC_CNTL_RDMULPREFETCH (1<<18)
-#define GT64260_PCI_ACC_CNTL_MBURST_32_BTYES 0x00000000
-#define GT64260_PCI_ACC_CNTL_MBURST_64_BYTES 0x00100000
-#define GT64260_PCI_ACC_CNTL_MBURST_128_BYTES 0x00200000
-#define GT64260_PCI_ACC_CNTL_MBURST_MASK 0x00300000
-#define GT64260_PCI_ACC_CNTL_SWAP_BYTE 0x00000000
-#define GT64260_PCI_ACC_CNTL_SWAP_NONE 0x01000000
-#define GT64260_PCI_ACC_CNTL_SWAP_BYTE_WORD 0x02000000
-#define GT64260_PCI_ACC_CNTL_SWAP_WORD 0x03000000
-#define GT64260_PCI_ACC_CNTL_SWAP_MASK 0x03000000
-#define GT64260_PCI_ACC_CNTL_ACCPROT (1<<28)
-#define GT64260_PCI_ACC_CNTL_WRPROT (1<<29)
-
-#define GT64260_PCI_ACC_CNTL_ALL_BITS (GT64260_PCI_ACC_CNTL_PREFETCHEN | \
- GT64260_PCI_ACC_CNTL_DREADEN | \
- GT64260_PCI_ACC_CNTL_RDPREFETCH | \
- GT64260_PCI_ACC_CNTL_RDLINEPREFETCH |\
- GT64260_PCI_ACC_CNTL_RDMULPREFETCH | \
- GT64260_PCI_ACC_CNTL_MBURST_MASK | \
- GT64260_PCI_ACC_CNTL_SWAP_MASK | \
- GT64260_PCI_ACC_CNTL_ACCPROT| \
- GT64260_PCI_ACC_CNTL_WRPROT)
-
-#define MV64360_PCI_ACC_CNTL_ENABLE (1<<0)
-#define MV64360_PCI_ACC_CNTL_REQ64 (1<<1)
-#define MV64360_PCI_ACC_CNTL_SNOOP_NONE 0x00000000
-#define MV64360_PCI_ACC_CNTL_SNOOP_WT 0x00000004
-#define MV64360_PCI_ACC_CNTL_SNOOP_WB 0x00000008
-#define MV64360_PCI_ACC_CNTL_SNOOP_MASK 0x0000000c
-#define MV64360_PCI_ACC_CNTL_ACCPROT (1<<4)
-#define MV64360_PCI_ACC_CNTL_WRPROT (1<<5)
-#define MV64360_PCI_ACC_CNTL_SWAP_BYTE 0x00000000
-#define MV64360_PCI_ACC_CNTL_SWAP_NONE 0x00000040
-#define MV64360_PCI_ACC_CNTL_SWAP_BYTE_WORD 0x00000080
-#define MV64360_PCI_ACC_CNTL_SWAP_WORD 0x000000c0
-#define MV64360_PCI_ACC_CNTL_SWAP_MASK 0x000000c0
-#define MV64360_PCI_ACC_CNTL_MBURST_32_BYTES 0x00000000
-#define MV64360_PCI_ACC_CNTL_MBURST_64_BYTES 0x00000100
-#define MV64360_PCI_ACC_CNTL_MBURST_128_BYTES 0x00000200
-#define MV64360_PCI_ACC_CNTL_MBURST_MASK 0x00000300
-#define MV64360_PCI_ACC_CNTL_RDSIZE_32_BYTES 0x00000000
-#define MV64360_PCI_ACC_CNTL_RDSIZE_64_BYTES 0x00000400
-#define MV64360_PCI_ACC_CNTL_RDSIZE_128_BYTES 0x00000800
-#define MV64360_PCI_ACC_CNTL_RDSIZE_256_BYTES 0x00000c00
-#define MV64360_PCI_ACC_CNTL_RDSIZE_MASK 0x00000c00
-
-#define MV64360_PCI_ACC_CNTL_ALL_BITS (MV64360_PCI_ACC_CNTL_ENABLE | \
- MV64360_PCI_ACC_CNTL_REQ64 | \
- MV64360_PCI_ACC_CNTL_SNOOP_MASK | \
- MV64360_PCI_ACC_CNTL_ACCPROT | \
- MV64360_PCI_ACC_CNTL_WRPROT | \
- MV64360_PCI_ACC_CNTL_SWAP_MASK | \
- MV64360_PCI_ACC_CNTL_MBURST_MASK | \
- MV64360_PCI_ACC_CNTL_RDSIZE_MASK)
-
-#define MV64x60_PCI0_ACC_CNTL_0_BASE_LO 0x1e00
-#define MV64x60_PCI0_ACC_CNTL_0_BASE_HI 0x1e04
-#define MV64x60_PCI0_ACC_CNTL_0_SIZE 0x1e08
-#define MV64x60_PCI0_ACC_CNTL_1_BASE_LO 0x1e10
-#define MV64x60_PCI0_ACC_CNTL_1_BASE_HI 0x1e14
-#define MV64x60_PCI0_ACC_CNTL_1_SIZE 0x1e18
-#define MV64x60_PCI0_ACC_CNTL_2_BASE_LO 0x1e20
-#define MV64x60_PCI0_ACC_CNTL_2_BASE_HI 0x1e24
-#define MV64x60_PCI0_ACC_CNTL_2_SIZE 0x1e28
-#define MV64x60_PCI0_ACC_CNTL_3_BASE_LO 0x1e30
-#define MV64x60_PCI0_ACC_CNTL_3_BASE_HI 0x1e34
-#define MV64x60_PCI0_ACC_CNTL_3_SIZE 0x1e38
-#define MV64x60_PCI0_ACC_CNTL_4_BASE_LO 0x1e40
-#define MV64x60_PCI0_ACC_CNTL_4_BASE_HI 0x1e44
-#define MV64x60_PCI0_ACC_CNTL_4_SIZE 0x1e48
-#define MV64x60_PCI0_ACC_CNTL_5_BASE_LO 0x1e50
-#define MV64x60_PCI0_ACC_CNTL_5_BASE_HI 0x1e54
-#define MV64x60_PCI0_ACC_CNTL_5_SIZE 0x1e58
-
-#define GT64260_PCI0_ACC_CNTL_6_BASE_LO 0x1e60
-#define GT64260_PCI0_ACC_CNTL_6_BASE_HI 0x1e64
-#define GT64260_PCI0_ACC_CNTL_6_SIZE 0x1e68
-#define GT64260_PCI0_ACC_CNTL_7_BASE_LO 0x1e70
-#define GT64260_PCI0_ACC_CNTL_7_BASE_HI 0x1e74
-#define GT64260_PCI0_ACC_CNTL_7_SIZE 0x1e78
-
-#define MV64x60_PCI1_ACC_CNTL_0_BASE_LO 0x1e80
-#define MV64x60_PCI1_ACC_CNTL_0_BASE_HI 0x1e84
-#define MV64x60_PCI1_ACC_CNTL_0_SIZE 0x1e88
-#define MV64x60_PCI1_ACC_CNTL_1_BASE_LO 0x1e90
-#define MV64x60_PCI1_ACC_CNTL_1_BASE_HI 0x1e94
-#define MV64x60_PCI1_ACC_CNTL_1_SIZE 0x1e98
-#define MV64x60_PCI1_ACC_CNTL_2_BASE_LO 0x1ea0
-#define MV64x60_PCI1_ACC_CNTL_2_BASE_HI 0x1ea4
-#define MV64x60_PCI1_ACC_CNTL_2_SIZE 0x1ea8
-#define MV64x60_PCI1_ACC_CNTL_3_BASE_LO 0x1eb0
-#define MV64x60_PCI1_ACC_CNTL_3_BASE_HI 0x1eb4
-#define MV64x60_PCI1_ACC_CNTL_3_SIZE 0x1eb8
-#define MV64x60_PCI1_ACC_CNTL_4_BASE_LO 0x1ec0
-#define MV64x60_PCI1_ACC_CNTL_4_BASE_HI 0x1ec4
-#define MV64x60_PCI1_ACC_CNTL_4_SIZE 0x1ec8
-#define MV64x60_PCI1_ACC_CNTL_5_BASE_LO 0x1ed0
-#define MV64x60_PCI1_ACC_CNTL_5_BASE_HI 0x1ed4
-#define MV64x60_PCI1_ACC_CNTL_5_SIZE 0x1ed8
-
-#define GT64260_PCI1_ACC_CNTL_6_BASE_LO 0x1ee0
-#define GT64260_PCI1_ACC_CNTL_6_BASE_HI 0x1ee4
-#define GT64260_PCI1_ACC_CNTL_6_SIZE 0x1ee8
-#define GT64260_PCI1_ACC_CNTL_7_BASE_LO 0x1ef0
-#define GT64260_PCI1_ACC_CNTL_7_BASE_HI 0x1ef4
-#define GT64260_PCI1_ACC_CNTL_7_SIZE 0x1ef8
-
-/* PCI Snoop Control Registers (64260 only) */
-#define GT64260_PCI_SNOOP_NONE 0x00000000
-#define GT64260_PCI_SNOOP_WT 0x00001000
-#define GT64260_PCI_SNOOP_WB 0x00002000
-
-#define GT64260_PCI0_SNOOP_0_BASE_LO 0x1f00
-#define GT64260_PCI0_SNOOP_0_BASE_HI 0x1f04
-#define GT64260_PCI0_SNOOP_0_SIZE 0x1f08
-#define GT64260_PCI0_SNOOP_1_BASE_LO 0x1f10
-#define GT64260_PCI0_SNOOP_1_BASE_HI 0x1f14
-#define GT64260_PCI0_SNOOP_1_SIZE 0x1f18
-#define GT64260_PCI0_SNOOP_2_BASE_LO 0x1f20
-#define GT64260_PCI0_SNOOP_2_BASE_HI 0x1f24
-#define GT64260_PCI0_SNOOP_2_SIZE 0x1f28
-#define GT64260_PCI0_SNOOP_3_BASE_LO 0x1f30
-#define GT64260_PCI0_SNOOP_3_BASE_HI 0x1f34
-#define GT64260_PCI0_SNOOP_3_SIZE 0x1f38
-
-#define GT64260_PCI1_SNOOP_0_BASE_LO 0x1f80
-#define GT64260_PCI1_SNOOP_0_BASE_HI 0x1f84
-#define GT64260_PCI1_SNOOP_0_SIZE 0x1f88
-#define GT64260_PCI1_SNOOP_1_BASE_LO 0x1f90
-#define GT64260_PCI1_SNOOP_1_BASE_HI 0x1f94
-#define GT64260_PCI1_SNOOP_1_SIZE 0x1f98
-#define GT64260_PCI1_SNOOP_2_BASE_LO 0x1fa0
-#define GT64260_PCI1_SNOOP_2_BASE_HI 0x1fa4
-#define GT64260_PCI1_SNOOP_2_SIZE 0x1fa8
-#define GT64260_PCI1_SNOOP_3_BASE_LO 0x1fb0
-#define GT64260_PCI1_SNOOP_3_BASE_HI 0x1fb4
-#define GT64260_PCI1_SNOOP_3_SIZE 0x1fb8
-
-/* PCI Error Report Registers */
-#define MV64x60_PCI0_ERR_SERR_MASK 0x0c28
-#define MV64x60_PCI0_ERR_ADDR_LO 0x1d40
-#define MV64x60_PCI0_ERR_ADDR_HI 0x1d44
-#define MV64x60_PCI0_ERR_DATA_LO 0x1d48
-#define MV64x60_PCI0_ERR_DATA_HI 0x1d4c
-#define MV64x60_PCI0_ERR_CMD 0x1d50
-#define MV64x60_PCI0_ERR_CAUSE 0x1d58
-#define MV64x60_PCI0_ERR_MASK 0x1d5c
-
-#define MV64x60_PCI1_ERR_SERR_MASK 0x0ca8
-#define MV64x60_PCI1_ERR_ADDR_LO 0x1dc0
-#define MV64x60_PCI1_ERR_ADDR_HI 0x1dc4
-#define MV64x60_PCI1_ERR_DATA_LO 0x1dc8
-#define MV64x60_PCI1_ERR_DATA_HI 0x1dcc
-#define MV64x60_PCI1_ERR_CMD 0x1dd0
-#define MV64x60_PCI1_ERR_CAUSE 0x1dd8
-#define MV64x60_PCI1_ERR_MASK 0x1ddc
-
-/* PCI Slave Address Decoding Registers */
-#define MV64x60_PCI0_MEM_0_SIZE 0x0c08
-#define MV64x60_PCI0_MEM_1_SIZE 0x0d08
-#define MV64x60_PCI0_MEM_2_SIZE 0x0c0c
-#define MV64x60_PCI0_MEM_3_SIZE 0x0d0c
-#define MV64x60_PCI1_MEM_0_SIZE 0x0c88
-#define MV64x60_PCI1_MEM_1_SIZE 0x0d88
-#define MV64x60_PCI1_MEM_2_SIZE 0x0c8c
-#define MV64x60_PCI1_MEM_3_SIZE 0x0d8c
-
-#define MV64x60_PCI0_BAR_ENABLE 0x0c3c
-#define MV64x60_PCI1_BAR_ENABLE 0x0cbc
-
-#define MV64x60_PCI0_PCI_DECODE_CNTL 0x0d3c
-#define MV64x60_PCI1_PCI_DECODE_CNTL 0x0dbc
-
-#define MV64x60_PCI0_SLAVE_MEM_0_REMAP 0x0c48
-#define MV64x60_PCI0_SLAVE_MEM_1_REMAP 0x0d48
-#define MV64x60_PCI0_SLAVE_MEM_2_REMAP 0x0c4c
-#define MV64x60_PCI0_SLAVE_MEM_3_REMAP 0x0d4c
-#define MV64x60_PCI0_SLAVE_DEV_0_REMAP 0x0c50
-#define MV64x60_PCI0_SLAVE_DEV_1_REMAP 0x0d50
-#define MV64x60_PCI0_SLAVE_DEV_2_REMAP 0x0d58
-#define MV64x60_PCI0_SLAVE_DEV_3_REMAP 0x0c54
-#define MV64x60_PCI0_SLAVE_BOOT_REMAP 0x0d54
-#define MV64x60_PCI0_SLAVE_P2P_MEM_0_REMAP_LO 0x0d5c
-#define MV64x60_PCI0_SLAVE_P2P_MEM_0_REMAP_HI 0x0d60
-#define MV64x60_PCI0_SLAVE_P2P_MEM_1_REMAP_LO 0x0d64
-#define MV64x60_PCI0_SLAVE_P2P_MEM_1_REMAP_HI 0x0d68
-#define MV64x60_PCI0_SLAVE_P2P_IO_REMAP 0x0d6c
-#define MV64x60_PCI0_SLAVE_CPU_REMAP 0x0d70
-
-#define MV64x60_PCI1_SLAVE_MEM_0_REMAP 0x0cc8
-#define MV64x60_PCI1_SLAVE_MEM_1_REMAP 0x0dc8
-#define MV64x60_PCI1_SLAVE_MEM_2_REMAP 0x0ccc
-#define MV64x60_PCI1_SLAVE_MEM_3_REMAP 0x0dcc
-#define MV64x60_PCI1_SLAVE_DEV_0_REMAP 0x0cd0
-#define MV64x60_PCI1_SLAVE_DEV_1_REMAP 0x0dd0
-#define MV64x60_PCI1_SLAVE_DEV_2_REMAP 0x0dd8
-#define MV64x60_PCI1_SLAVE_DEV_3_REMAP 0x0cd4
-#define MV64x60_PCI1_SLAVE_BOOT_REMAP 0x0dd4
-#define MV64x60_PCI1_SLAVE_P2P_MEM_0_REMAP_LO 0x0ddc
-#define MV64x60_PCI1_SLAVE_P2P_MEM_0_REMAP_HI 0x0de0
-#define MV64x60_PCI1_SLAVE_P2P_MEM_1_REMAP_LO 0x0de4
-#define MV64x60_PCI1_SLAVE_P2P_MEM_1_REMAP_HI 0x0de8
-#define MV64x60_PCI1_SLAVE_P2P_IO_REMAP 0x0dec
-#define MV64x60_PCI1_SLAVE_CPU_REMAP 0x0df0
-
-#define MV64360_PCICFG_CPCI_HOTSWAP 0x68
-
-/*
- *****************************************************************************
- *
- * ENET Controller Interface Registers
- *
- *****************************************************************************
- */
-
-/* ENET Controller Window Registers (6 windows) */
-#define MV64360_ENET2MEM_WINDOWS 6
-
-#define MV64360_ENET2MEM_0_BASE 0x2200
-#define MV64360_ENET2MEM_0_SIZE 0x2204
-#define MV64360_ENET2MEM_1_BASE 0x2208
-#define MV64360_ENET2MEM_1_SIZE 0x220c
-#define MV64360_ENET2MEM_2_BASE 0x2210
-#define MV64360_ENET2MEM_2_SIZE 0x2214
-#define MV64360_ENET2MEM_3_BASE 0x2218
-#define MV64360_ENET2MEM_3_SIZE 0x221c
-#define MV64360_ENET2MEM_4_BASE 0x2220
-#define MV64360_ENET2MEM_4_SIZE 0x2224
-#define MV64360_ENET2MEM_5_BASE 0x2228
-#define MV64360_ENET2MEM_5_SIZE 0x222c
-
-#define MV64360_ENET2MEM_SNOOP_NONE 0x00000000
-#define MV64360_ENET2MEM_SNOOP_WT 0x00001000
-#define MV64360_ENET2MEM_SNOOP_WB 0x00002000
-
-#define MV64360_ENET2MEM_BAR_ENABLE 0x2290
-
-#define MV64360_ENET2MEM_ACC_PROT_0 0x2294
-#define MV64360_ENET2MEM_ACC_PROT_1 0x2298
-#define MV64360_ENET2MEM_ACC_PROT_2 0x229c
-
-/*
- *****************************************************************************
- *
- * MPSC Controller Interface Registers
- *
- *****************************************************************************
- */
-
-/* MPSC Controller Window Registers (4 windows) */
-#define MV64360_MPSC2MEM_WINDOWS 4
-
-#define MV64360_MPSC2MEM_0_BASE 0xf200
-#define MV64360_MPSC2MEM_0_SIZE 0xf204
-#define MV64360_MPSC2MEM_1_BASE 0xf208
-#define MV64360_MPSC2MEM_1_SIZE 0xf20c
-#define MV64360_MPSC2MEM_2_BASE 0xf210
-#define MV64360_MPSC2MEM_2_SIZE 0xf214
-#define MV64360_MPSC2MEM_3_BASE 0xf218
-#define MV64360_MPSC2MEM_3_SIZE 0xf21c
-
-#define MV64360_MPSC_0_REMAP 0xf240
-#define MV64360_MPSC_1_REMAP 0xf244
-
-#define MV64360_MPSC2MEM_SNOOP_NONE 0x00000000
-#define MV64360_MPSC2MEM_SNOOP_WT 0x00001000
-#define MV64360_MPSC2MEM_SNOOP_WB 0x00002000
-
-#define MV64360_MPSC2MEM_BAR_ENABLE 0xf250
-
-#define MV64360_MPSC2MEM_ACC_PROT_0 0xf254
-#define MV64360_MPSC2MEM_ACC_PROT_1 0xf258
-
-#define MV64360_MPSC2REGS_BASE 0xf25c
-
-/*
- *****************************************************************************
- *
- * Timer/Counter Interface Registers
- *
- *****************************************************************************
- */
-
-#define MV64x60_TIMR_CNTR_0 0x0850
-#define MV64x60_TIMR_CNTR_1 0x0854
-#define MV64x60_TIMR_CNTR_2 0x0858
-#define MV64x60_TIMR_CNTR_3 0x085c
-#define MV64x60_TIMR_CNTR_0_3_CNTL 0x0864
-#define MV64x60_TIMR_CNTR_0_3_INTR_CAUSE 0x0868
-#define MV64x60_TIMR_CNTR_0_3_INTR_MASK 0x086c
-
-#define GT64260_TIMR_CNTR_4 0x0950
-#define GT64260_TIMR_CNTR_5 0x0954
-#define GT64260_TIMR_CNTR_6 0x0958
-#define GT64260_TIMR_CNTR_7 0x095c
-#define GT64260_TIMR_CNTR_4_7_CNTL 0x0964
-#define GT64260_TIMR_CNTR_4_7_INTR_CAUSE 0x0968
-#define GT64260_TIMR_CNTR_4_7_INTR_MASK 0x096c
-
-/*
- *****************************************************************************
- *
- * Communications Controller
- *
- *****************************************************************************
- */
-
-#define GT64260_SER_INIT_PCI_ADDR_HI 0xf320
-#define GT64260_SER_INIT_LAST_DATA 0xf324
-#define GT64260_SER_INIT_CONTROL 0xf328
-#define GT64260_SER_INIT_STATUS 0xf32c
-
-#define MV64x60_COMM_ARBITER_CNTL 0xf300
-#define MV64x60_COMM_CONFIG 0xb40c
-#define MV64x60_COMM_XBAR_TO 0xf304
-#define MV64x60_COMM_INTR_CAUSE 0xf310
-#define MV64x60_COMM_INTR_MASK 0xf314
-#define MV64x60_COMM_ERR_ADDR 0xf318
-
-#define MV64360_COMM_ARBITER_CNTL 0xf300
-
-/*
- *****************************************************************************
- *
- * IDMA Controller Interface Registers
- *
- *****************************************************************************
- */
-
-/* IDMA Controller Window Registers (8 windows) */
-#define MV64360_IDMA2MEM_WINDOWS 8
-
-#define MV64360_IDMA2MEM_0_BASE 0x0a00
-#define MV64360_IDMA2MEM_0_SIZE 0x0a04
-#define MV64360_IDMA2MEM_1_BASE 0x0a08
-#define MV64360_IDMA2MEM_1_SIZE 0x0a0c
-#define MV64360_IDMA2MEM_2_BASE 0x0a10
-#define MV64360_IDMA2MEM_2_SIZE 0x0a14
-#define MV64360_IDMA2MEM_3_BASE 0x0a18
-#define MV64360_IDMA2MEM_3_SIZE 0x0a1c
-#define MV64360_IDMA2MEM_4_BASE 0x0a20
-#define MV64360_IDMA2MEM_4_SIZE 0x0a24
-#define MV64360_IDMA2MEM_5_BASE 0x0a28
-#define MV64360_IDMA2MEM_5_SIZE 0x0a2c
-#define MV64360_IDMA2MEM_6_BASE 0x0a30
-#define MV64360_IDMA2MEM_6_SIZE 0x0a34
-#define MV64360_IDMA2MEM_7_BASE 0x0a38
-#define MV64360_IDMA2MEM_7_SIZE 0x0a3c
-
-#define MV64360_IDMA2MEM_SNOOP_NONE 0x00000000
-#define MV64360_IDMA2MEM_SNOOP_WT 0x00001000
-#define MV64360_IDMA2MEM_SNOOP_WB 0x00002000
-
-#define MV64360_IDMA2MEM_BAR_ENABLE 0x0a80
-
-#define MV64360_IDMA2MEM_ACC_PROT_0 0x0a70
-#define MV64360_IDMA2MEM_ACC_PROT_1 0x0a74
-#define MV64360_IDMA2MEM_ACC_PROT_2 0x0a78
-#define MV64360_IDMA2MEM_ACC_PROT_3 0x0a7c
-
-#define MV64x60_IDMA_0_OFFSET 0x0800
-#define MV64x60_IDMA_1_OFFSET 0x0804
-#define MV64x60_IDMA_2_OFFSET 0x0808
-#define MV64x60_IDMA_3_OFFSET 0x080c
-#define MV64x60_IDMA_4_OFFSET 0x0900
-#define MV64x60_IDMA_5_OFFSET 0x0904
-#define MV64x60_IDMA_6_OFFSET 0x0908
-#define MV64x60_IDMA_7_OFFSET 0x090c
-
-#define MV64x60_IDMA_BYTE_COUNT (0x0800 - MV64x60_IDMA_0_OFFSET)
-#define MV64x60_IDMA_SRC_ADDR (0x0810 - MV64x60_IDMA_0_OFFSET)
-#define MV64x60_IDMA_DST_ADDR (0x0820 - MV64x60_IDMA_0_OFFSET)
-#define MV64x60_IDMA_NEXT_DESC (0x0830 - MV64x60_IDMA_0_OFFSET)
-#define MV64x60_IDMA_CUR_DESC (0x0870 - MV64x60_IDMA_0_OFFSET)
-#define MV64x60_IDMA_SRC_PCI_ADDR_HI (0x0890 - MV64x60_IDMA_0_OFFSET)
-#define MV64x60_IDMA_DST_PCI_ADDR_HI (0x08a0 - MV64x60_IDMA_0_OFFSET)
-#define MV64x60_IDMA_NEXT_DESC_PCI_ADDR_HI (0x08b0 - MV64x60_IDMA_0_OFFSET)
-#define MV64x60_IDMA_CONTROL_LO (0x0840 - MV64x60_IDMA_0_OFFSET)
-#define MV64x60_IDMA_CONTROL_HI (0x0880 - MV64x60_IDMA_0_OFFSET)
-
-#define MV64x60_IDMA_0_3_ARBITER_CNTL 0x0860
-#define MV64x60_IDMA_4_7_ARBITER_CNTL 0x0960
-
-#define MV64x60_IDMA_0_3_XBAR_TO 0x08d0
-#define MV64x60_IDMA_4_7_XBAR_TO 0x09d0
-
-#define MV64x60_IDMA_0_3_INTR_CAUSE 0x08c0
-#define MV64x60_IDMA_0_3_INTR_MASK 0x08c4
-#define MV64x60_IDMA_0_3_ERROR_ADDR 0x08c8
-#define MV64x60_IDMA_0_3_ERROR_SELECT 0x08cc
-#define MV64x60_IDMA_4_7_INTR_CAUSE 0x09c0
-#define MV64x60_IDMA_4_7_INTR_MASK 0x09c4
-#define MV64x60_IDMA_4_7_ERROR_ADDR 0x09c8
-#define MV64x60_IDMA_4_7_ERROR_SELECT 0x09cc
-
-/*
- *****************************************************************************
- *
- * Watchdog Timer Interface Registers
- *
- *****************************************************************************
- */
-
-#define MV64x60_WDT_WDC 0xb410
-#define MV64x60_WDT_WDV 0xb414
-
-
-/*
- *****************************************************************************
- *
- * General Purpose Pins Controller Interface Registers
- *
- *****************************************************************************
- */
-
-#define MV64x60_GPP_IO_CNTL 0xf100
-#define MV64x60_GPP_LEVEL_CNTL 0xf110
-#define MV64x60_GPP_VALUE 0xf104
-#define MV64x60_GPP_INTR_CAUSE 0xf108
-#define MV64x60_GPP_INTR_MASK 0xf10c
-#define MV64x60_GPP_VALUE_SET 0xf118
-#define MV64x60_GPP_VALUE_CLR 0xf11c
-
-
-/*
- *****************************************************************************
- *
- * Multi-Purpose Pins Controller Interface Registers
- *
- *****************************************************************************
- */
-
-#define MV64x60_MPP_CNTL_0 0xf000
-#define MV64x60_MPP_CNTL_1 0xf004
-#define MV64x60_MPP_CNTL_2 0xf008
-#define MV64x60_MPP_CNTL_3 0xf00c
-#define GT64260_MPP_SERIAL_PORTS_MULTIPLEX 0xf010
-
-#define MV64x60_ETH_BAR_GAP 0x8
-#define MV64x60_ETH_SIZE_REG_GAP 0x8
-#define MV64x60_ETH_HIGH_ADDR_REMAP_REG_GAP 0x4
-#define MV64x60_ETH_PORT_ACCESS_CTRL_GAP 0x4
-
-#define MV64x60_EBAR_ATTR_DRAM_CS0 0x00000E00
-#define MV64x60_EBAR_ATTR_DRAM_CS1 0x00000D00
-#define MV64x60_EBAR_ATTR_DRAM_CS2 0x00000B00
-#define MV64x60_EBAR_ATTR_DRAM_CS3 0x00000700
-
-#define MV64x60_EBAR_ATTR_CBS_SRAM_BLOCK0 0x00000000
-#define MV64x60_EBAR_ATTR_CBS_SRAM_BLOCK1 0x00000100
-#define MV64x60_EBAR_ATTR_CBS_SRAM 0x00000000
-#define MV64x60_EBAR_ATTR_CBS_CPU_BUS 0x00000800
-
-
-/*
- *****************************************************************************
- *
- * Interrupt Controller Interface Registers
- *
- *****************************************************************************
- */
-
-#define GT64260_IC_OFFSET 0x0c18
-
-#define GT64260_IC_MAIN_CAUSE_LO 0x0c18
-#define GT64260_IC_MAIN_CAUSE_HI 0x0c68
-#define GT64260_IC_CPU_INTR_MASK_LO 0x0c1c
-#define GT64260_IC_CPU_INTR_MASK_HI 0x0c6c
-#define GT64260_IC_CPU_SELECT_CAUSE 0x0c70
-#define GT64260_IC_PCI0_INTR_MASK_LO 0x0c24
-#define GT64260_IC_PCI0_INTR_MASK_HI 0x0c64
-#define GT64260_IC_PCI0_SELECT_CAUSE 0x0c74
-#define GT64260_IC_PCI1_INTR_MASK_LO 0x0ca4
-#define GT64260_IC_PCI1_INTR_MASK_HI 0x0ce4
-#define GT64260_IC_PCI1_SELECT_CAUSE 0x0cf4
-#define GT64260_IC_CPU_INT_0_MASK 0x0e60
-#define GT64260_IC_CPU_INT_1_MASK 0x0e64
-#define GT64260_IC_CPU_INT_2_MASK 0x0e68
-#define GT64260_IC_CPU_INT_3_MASK 0x0e6c
-
-#define MV64360_IC_OFFSET 0x0000
-
-#define MV64360_IC_MAIN_CAUSE_LO 0x0004
-#define MV64360_IC_MAIN_CAUSE_HI 0x000c
-#define MV64360_IC_CPU0_INTR_MASK_LO 0x0014
-#define MV64360_IC_CPU0_INTR_MASK_HI 0x001c
-#define MV64360_IC_CPU0_SELECT_CAUSE 0x0024
-#define MV64360_IC_CPU1_INTR_MASK_LO 0x0034
-#define MV64360_IC_CPU1_INTR_MASK_HI 0x003c
-#define MV64360_IC_CPU1_SELECT_CAUSE 0x0044
-#define MV64360_IC_INT0_MASK_LO 0x0054
-#define MV64360_IC_INT0_MASK_HI 0x005c
-#define MV64360_IC_INT0_SELECT_CAUSE 0x0064
-#define MV64360_IC_INT1_MASK_LO 0x0074
-#define MV64360_IC_INT1_MASK_HI 0x007c
-#define MV64360_IC_INT1_SELECT_CAUSE 0x0084
-
-#endif /* __ASMPPC_MV64x60_DEFS_H */
+++ /dev/null
-/*
- * ocp.h
- *
- * (c) Benjamin Herrenschmidt (benh@kernel.crashing.org)
- * Mipsys - France
- *
- * Derived from work (c) Armin Kuster akuster@pacbell.net
- *
- * Additional support and port to 2.6 LDM/sysfs by
- * Matt Porter <mporter@kernel.crashing.org>
- * Copyright 2003-2004 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * TODO: - Add get/put interface & fixup locking to provide same API for
- * 2.4 and 2.5
- * - Rework PM callbacks
- */
-
-#ifdef __KERNEL__
-#ifndef __OCP_H__
-#define __OCP_H__
-
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/device.h>
-#include <linux/rwsem.h>
-
-#include <asm/mmu.h>
-#include <asm/ocp_ids.h>
-
-#ifdef CONFIG_PPC_OCP
-
-#define OCP_MAX_IRQS 7
-#define MAX_EMACS 4
-#define OCP_IRQ_NA -1 /* used when ocp device does not have an irq */
-#define OCP_IRQ_MUL -2 /* used for ocp devices with multiply irqs */
-#define OCP_NULL_TYPE -1 /* used to mark end of list */
-#define OCP_CPM_NA 0 /* No Clock or Power Management avaliable */
-#define OCP_PADDR_NA 0 /* No MMIO registers */
-
-#define OCP_ANY_ID (~0)
-#define OCP_ANY_INDEX -1
-
-extern struct list_head ocp_devices;
-extern struct rw_semaphore ocp_devices_sem;
-
-struct ocp_device_id {
- unsigned int vendor, function; /* Vendor and function ID or OCP_ANY_ID */
- unsigned long driver_data; /* Data private to the driver */
-};
-
-
-/*
- * Static definition of an OCP device.
- *
- * @vendor: Vendor code. It is _STRONGLY_ discouraged to use
- * the vendor code as a way to match a unique device,
- * though I kept that possibility open, you should
- * really define different function codes for different
- * device types
- * @function: This is the function code for this device.
- * @index: This index is used for mapping the Nth function of a
- * given core. This is typically used for cross-driver
- * matching, like looking for a given MAL or ZMII from
- * an EMAC or for getting to the proper set of DCRs.
- * Indices are no longer magically calculated based on
- * structure ordering, they have to be actually coded
- * into the ocp_def to avoid any possible confusion
- * I _STRONGLY_ (again ? wow !) encourage anybody relying
- * on index mapping to encode the "target" index in an
- * associated structure pointed to by "additions", see
- * how it's done for the EMAC driver.
- * @paddr: Device physical address (may not mean anything...)
- * @irq: Interrupt line for this device (TODO: think about making
- * an array with this)
- * @pm: Currently, contains the bitmask in CPMFR DCR for the device
- * @additions: Optionally points to a function specific structure
- * providing additional informations for a given device
- * instance. It's currently used by the EMAC driver for MAL
- * channel & ZMII port mapping among others.
- * @show: Optionally points to a function specific structure
- * providing a sysfs show routine for additions fields.
- */
-struct ocp_def {
- unsigned int vendor;
- unsigned int function;
- int index;
- phys_addr_t paddr;
- int irq;
- unsigned long pm;
- void *additions;
- void (*show)(struct device *);
-};
-
-
-/* Struct for a given device instance */
-struct ocp_device {
- struct list_head link;
- char name[80]; /* device name */
- struct ocp_def *def; /* device definition */
- void *drvdata; /* driver data for this device */
- struct ocp_driver *driver;
- u32 current_state; /* Current operating state. In ACPI-speak,
- this is D0-D3, D0 being fully functional,
- and D3 being off. */
- struct device dev;
-};
-
-struct ocp_driver {
- struct list_head node;
- char *name;
- const struct ocp_device_id *id_table; /* NULL if wants all devices */
- int (*probe) (struct ocp_device *dev); /* New device inserted */
- void (*remove) (struct ocp_device *dev); /* Device removed (NULL if not a hot-plug capable driver) */
- int (*suspend) (struct ocp_device *dev, pm_message_t state); /* Device suspended */
- int (*resume) (struct ocp_device *dev); /* Device woken up */
- struct device_driver driver;
-};
-
-#define to_ocp_dev(n) container_of(n, struct ocp_device, dev)
-#define to_ocp_drv(n) container_of(n, struct ocp_driver, driver)
-
-/* Similar to the helpers above, these manipulate per-ocp_dev
- * driver-specific data. Currently stored as ocp_dev::ocpdev,
- * a void pointer, but it is not present on older kernels.
- */
-static inline void *
-ocp_get_drvdata(struct ocp_device *pdev)
-{
- return pdev->drvdata;
-}
-
-static inline void
-ocp_set_drvdata(struct ocp_device *pdev, void *data)
-{
- pdev->drvdata = data;
-}
-
-#if defined (CONFIG_PM)
-/*
- * This is right for the IBM 405 and 440 but will need to be
- * generalized if the OCP stuff gets used on other processors.
- */
-static inline void
-ocp_force_power_off(struct ocp_device *odev)
-{
- mtdcr(DCRN_CPMFR, mfdcr(DCRN_CPMFR) | odev->def->pm);
-}
-
-static inline void
-ocp_force_power_on(struct ocp_device *odev)
-{
- mtdcr(DCRN_CPMFR, mfdcr(DCRN_CPMFR) & ~odev->def->pm);
-}
-#else
-#define ocp_force_power_off(x) (void)(x)
-#define ocp_force_power_on(x) (void)(x)
-#endif
-
-/* Register/Unregister an OCP driver */
-extern int ocp_register_driver(struct ocp_driver *drv);
-extern void ocp_unregister_driver(struct ocp_driver *drv);
-
-/* Build list of devices */
-extern int ocp_early_init(void) __init;
-
-/* Find a device by index */
-extern struct ocp_device *ocp_find_device(unsigned int vendor, unsigned int function, int index);
-
-/* Get a def by index */
-extern struct ocp_def *ocp_get_one_device(unsigned int vendor, unsigned int function, int index);
-
-/* Add a device by index */
-extern int ocp_add_one_device(struct ocp_def *def);
-
-/* Remove a device by index */
-extern int ocp_remove_one_device(unsigned int vendor, unsigned int function, int index);
-
-/* Iterate over devices and execute a routine */
-extern void ocp_for_each_device(void(*callback)(struct ocp_device *, void *arg), void *arg);
-
-/* Sysfs support */
-#define OCP_SYSFS_ADDTL(type, format, name, field) \
-static ssize_t \
-show_##name##_##field(struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- struct ocp_device *odev = to_ocp_dev(dev); \
- type *add = odev->def->additions; \
- \
- return sprintf(buf, format, add->field); \
-} \
-static DEVICE_ATTR(name##_##field, S_IRUGO, show_##name##_##field, NULL);
-
-#ifdef CONFIG_IBM_OCP
-#include <asm/ibm_ocp.h>
-#endif
-
-#endif /* CONFIG_PPC_OCP */
-#endif /* __OCP_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * ocp_ids.h
- *
- * OCP device ids based on the ideas from PCI
- *
- * The numbers below are almost completely arbitrary, and in fact
- * strings might work better. -- paulus
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-/*
- * Vender device
- * [xxxx] [xxxx]
- *
- * Keep in order, please
- */
-
-/* Vendor IDs 0x0001 - 0xFFFF copied from pci_ids.h */
-
-#define OCP_VENDOR_INVALID 0x0000
-#define OCP_VENDOR_ARM 0x0004
-#define OCP_VENDOR_FREESCALE 0x1057
-#define OCP_VENDOR_IBM 0x1014
-#define OCP_VENDOR_MOTOROLA OCP_VENDOR_FREESCALE
-#define OCP_VENDOR_XILINX 0x10ee
-#define OCP_VENDOR_UNKNOWN 0xFFFF
-
-/* device identification */
-
-/* define type */
-#define OCP_FUNC_INVALID 0x0000
-
-/* system 0x0001 - 0x001F */
-
-/* Timers 0x0020 - 0x002F */
-
-/* Serial 0x0030 - 0x006F*/
-#define OCP_FUNC_16550 0x0031
-#define OCP_FUNC_IIC 0x0032
-#define OCP_FUNC_USB 0x0033
-#define OCP_FUNC_PSC_UART 0x0034
-
-/* Memory devices 0x0090 - 0x009F */
-#define OCP_FUNC_MAL 0x0090
-#define OCP_FUNC_DMA 0x0091
-
-/* Display 0x00A0 - 0x00AF */
-
-/* Sound 0x00B0 - 0x00BF */
-
-/* Mass Storage 0x00C0 - 0xxCF */
-#define OCP_FUNC_IDE 0x00C0
-
-/* Misc 0x00D0 - 0x00DF*/
-#define OCP_FUNC_GPIO 0x00D0
-#define OCP_FUNC_ZMII 0x00D1
-#define OCP_FUNC_PERFMON 0x00D2 /* Performance Monitor */
-#define OCP_FUNC_RGMII 0x00D3
-#define OCP_FUNC_TAH 0x00D4
-#define OCP_FUNC_SEC2 0x00D5 /* Crypto/Security 2.0 */
-
-/* Network 0x0200 - 0x02FF */
-#define OCP_FUNC_EMAC 0x0200
-#define OCP_FUNC_GFAR 0x0201 /* TSEC & FEC */
-
-/* Bridge devices 0xE00 - 0xEFF */
-#define OCP_FUNC_OPB 0x0E00
-
-#define OCP_FUNC_UNKNOWN 0xFFFF
+++ /dev/null
-/*
- * include/asm-ppc/open_pic.h -- OpenPIC Interrupt Handling
- *
- * Copyright (C) 1997 Geert Uytterhoeven
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file COPYING in the main directory of this archive
- * for more details.
- *
- */
-
-#ifndef _PPC_KERNEL_OPEN_PIC_H
-#define _PPC_KERNEL_OPEN_PIC_H
-
-#include <linux/irq.h>
-
-#define OPENPIC_SIZE 0x40000
-
-/*
- * Non-offset'ed vector numbers
- */
-
-#define OPENPIC_VEC_TIMER 110 /* and up */
-#define OPENPIC_VEC_IPI 118 /* and up */
-#define OPENPIC_VEC_SPURIOUS 255
-
-/* Priorities */
-#define OPENPIC_PRIORITY_IPI_BASE 10
-#define OPENPIC_PRIORITY_DEFAULT 4
-#define OPENPIC_PRIORITY_NMI 9
-
-/* OpenPIC IRQ controller structure */
-extern struct hw_interrupt_type open_pic;
-
-/* OpenPIC IPI controller structure */
-#ifdef CONFIG_SMP
-extern struct hw_interrupt_type open_pic_ipi;
-#endif /* CONFIG_SMP */
-
-extern u_int OpenPIC_NumInitSenses;
-extern u_char *OpenPIC_InitSenses;
-extern void __iomem * OpenPIC_Addr;
-extern int epic_serial_mode;
-
-/* Exported functions */
-extern void openpic_set_sources(int first_irq, int num_irqs, void __iomem *isr);
-extern void openpic_init(int linux_irq_offset);
-extern void openpic_init_nmi_irq(u_int irq);
-extern void openpic_set_irq_priority(u_int irq, u_int pri);
-extern void openpic_hookup_cascade(u_int irq, char *name,
- int (*cascade_fn)(void));
-extern u_int openpic_irq(void);
-extern void openpic_eoi(void);
-extern void openpic_request_IPIs(void);
-extern void do_openpic_setup_cpu(void);
-extern int openpic_get_irq(void);
-extern void openpic_reset_processor_phys(u_int cpumask);
-extern void openpic_setup_ISU(int isu_num, unsigned long addr);
-extern void openpic_cause_IPI(u_int ipi, cpumask_t cpumask);
-extern void smp_openpic_message_pass(int target, int msg);
-extern void openpic_set_k2_cascade(int irq);
-extern void openpic_set_priority(u_int pri);
-extern u_int openpic_get_priority(void);
-
-extern inline int openpic_to_irq(int irq)
-{
- /* IRQ 0 usually means 'disabled'.. don't mess with it
- * exceptions to this (sandpoint maybe?)
- * shouldn't use openpic_to_irq
- */
- if (irq != 0){
- return irq += NUM_8259_INTERRUPTS;
- } else {
- return 0;
- }
-}
-/* Support for second openpic on G5 macs */
-
-// FIXME: To be replaced by sane cascaded controller management */
-
-#define PMAC_OPENPIC2_OFFSET 128
-
-#define OPENPIC2_VEC_TIMER 110 /* and up */
-#define OPENPIC2_VEC_IPI 118 /* and up */
-#define OPENPIC2_VEC_SPURIOUS 127
-
-
-extern void* OpenPIC2_Addr;
-
-/* Exported functions */
-extern void openpic2_set_sources(int first_irq, int num_irqs, void *isr);
-extern void openpic2_init(int linux_irq_offset);
-extern void openpic2_init_nmi_irq(u_int irq);
-extern u_int openpic2_irq(void);
-extern void openpic2_eoi(void);
-extern int openpic2_get_irq(void);
-extern void openpic2_setup_ISU(int isu_num, unsigned long addr);
-#endif /* _PPC_KERNEL_OPEN_PIC_H */
+++ /dev/null
-#ifndef _PPC_PAGE_H
-#define _PPC_PAGE_H
-
-#include <asm/asm-compat.h>
-
-/* PAGE_SHIFT determines the page size */
-#define PAGE_SHIFT 12
-#define PAGE_SIZE (ASM_CONST(1) << PAGE_SHIFT)
-
-/*
- * Subtle: this is an int (not an unsigned long) and so it
- * gets extended to 64 bits the way want (i.e. with 1s). -- paulus
- */
-#define PAGE_MASK (~((1 << PAGE_SHIFT) - 1))
-
-#ifdef __KERNEL__
-
-/* This must match what is in arch/ppc/Makefile */
-#define PAGE_OFFSET CONFIG_KERNEL_START
-#define KERNELBASE PAGE_OFFSET
-#define is_kernel_addr(x) ((x) >= PAGE_OFFSET)
-
-#ifndef __ASSEMBLY__
-
-/*
- * The basic type of a PTE - 64 bits for those CPUs with > 32 bit
- * physical addressing. For now this just the IBM PPC440.
- */
-#ifdef CONFIG_PTE_64BIT
-typedef unsigned long long pte_basic_t;
-#define PTE_SHIFT (PAGE_SHIFT - 3) /* 512 ptes per page */
-#define PTE_FMT "%16Lx"
-#else
-typedef unsigned long pte_basic_t;
-#define PTE_SHIFT (PAGE_SHIFT - 2) /* 1024 ptes per page */
-#define PTE_FMT "%.8lx"
-#endif
-
-/* align addr on a size boundary - adjust address up/down if needed */
-#define _ALIGN_UP(addr,size) (((addr)+((size)-1))&(~((size)-1)))
-#define _ALIGN_DOWN(addr,size) ((addr)&(~((size)-1)))
-
-/* align addr on a size boundary - adjust address up if needed */
-#define _ALIGN(addr,size) _ALIGN_UP(addr,size)
-
-/* to align the pointer to the (next) page boundary */
-#define PAGE_ALIGN(addr) _ALIGN(addr, PAGE_SIZE)
-
-
-#undef STRICT_MM_TYPECHECKS
-
-#ifdef STRICT_MM_TYPECHECKS
-/*
- * These are used to make use of C type-checking..
- */
-typedef struct { pte_basic_t pte; } pte_t;
-typedef struct { unsigned long pmd; } pmd_t;
-typedef struct { unsigned long pgd; } pgd_t;
-typedef struct { unsigned long pgprot; } pgprot_t;
-
-#define pte_val(x) ((x).pte)
-#define pmd_val(x) ((x).pmd)
-#define pgd_val(x) ((x).pgd)
-#define pgprot_val(x) ((x).pgprot)
-
-#define __pte(x) ((pte_t) { (x) } )
-#define __pmd(x) ((pmd_t) { (x) } )
-#define __pgd(x) ((pgd_t) { (x) } )
-#define __pgprot(x) ((pgprot_t) { (x) } )
-
-#else
-/*
- * .. while these make it easier on the compiler
- */
-typedef pte_basic_t pte_t;
-typedef unsigned long pmd_t;
-typedef unsigned long pgd_t;
-typedef unsigned long pgprot_t;
-
-#define pte_val(x) (x)
-#define pmd_val(x) (x)
-#define pgd_val(x) (x)
-#define pgprot_val(x) (x)
-
-#define __pte(x) (x)
-#define __pmd(x) (x)
-#define __pgd(x) (x)
-#define __pgprot(x) (x)
-
-#endif
-
-struct page;
-extern void clear_pages(void *page, int order);
-static inline void clear_page(void *page) { clear_pages(page, 0); }
-extern void copy_page(void *to, void *from);
-extern void clear_user_page(void *page, unsigned long vaddr, struct page *pg);
-extern void copy_user_page(void *to, void *from, unsigned long vaddr,
- struct page *pg);
-
-#define PPC_MEMSTART 0
-#define PPC_MEMOFFSET PAGE_OFFSET
-
-#define ___pa(vaddr) ((vaddr)-PPC_MEMOFFSET)
-#define ___va(paddr) ((paddr)+PPC_MEMOFFSET)
-
-extern int page_is_ram(unsigned long pfn);
-
-#define __pa(x) ___pa((unsigned long)(x))
-#define __va(x) ((void *)(___va((unsigned long)(x))))
-
-#define ARCH_PFN_OFFSET 0
-#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
-#define page_to_virt(page) __va(page_to_pfn(page) << PAGE_SHIFT)
-
-#define pfn_valid(pfn) ((pfn) < max_mapnr)
-#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
-
-/* Pure 2^n version of get_order */
-extern __inline__ int get_order(unsigned long size)
-{
- int lz;
-
- size = (size-1) >> PAGE_SHIFT;
- asm ("cntlzw %0,%1" : "=r" (lz) : "r" (size));
- return 32 - lz;
-}
-
-typedef struct page *pgtable_t;
-
-#endif /* __ASSEMBLY__ */
-
-#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
- VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-
-/* We do define AT_SYSINFO_EHDR but don't use the gate mechanism */
-#define __HAVE_ARCH_GATE_AREA 1
-
-#include <asm-generic/memory_model.h>
-#endif /* __KERNEL__ */
-#endif /* _PPC_PAGE_H */
+++ /dev/null
-/*
- * include/asm-ppc/pc_serial.h
- *
- * This is basically a copy of include/asm-i386/serial.h.
- * It is used on platforms which have an ISA bus and thus are likely
- * to have PC-style serial ports at the legacy I/O port addresses.
- * It also includes the definitions for the fourport, accent, boca
- * and hub6 multiport serial cards, although I have never heard of
- * anyone using any of those on a PPC platform. -- paulus
- */
-
-
-/*
- * This assumes you have a 1.8432 MHz clock for your UART.
- *
- * It'd be nice if someone built a serial card with a 24.576 MHz
- * clock, since the 16550A is capable of handling a top speed of 1.5
- * megabits/second; but this requires the faster clock.
- */
-#define BASE_BAUD ( 1843200 / 16 )
-
-#ifdef CONFIG_SERIAL_MANY_PORTS
-#define RS_TABLE_SIZE 64
-#else
-#define RS_TABLE_SIZE 4
-#endif
-
-/* Standard COM flags (except for COM4, because of the 8514 problem) */
-#ifdef CONFIG_SERIAL_DETECT_IRQ
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ)
-#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ)
-#else
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
-#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF
-#endif
-
-#define SERIAL_PORT_DFNS \
- /* UART CLK PORT IRQ FLAGS */ \
- { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \
- { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \
- { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \
- { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
+++ /dev/null
-#ifdef __KERNEL__
-#ifndef _ASM_PCI_BRIDGE_H
-#define _ASM_PCI_BRIDGE_H
-
-#include <linux/ioport.h>
-#include <linux/pci.h>
-
-struct device_node;
-struct pci_controller;
-
-/*
- * pci_io_base returns the memory address at which you can access
- * the I/O space for PCI bus number `bus' (or NULL on error).
- */
-extern void __iomem *pci_bus_io_base(unsigned int bus);
-extern unsigned long pci_bus_io_base_phys(unsigned int bus);
-extern unsigned long pci_bus_mem_base_phys(unsigned int bus);
-
-/* Allocate a new PCI host bridge structure */
-extern struct pci_controller* pcibios_alloc_controller(void);
-
-/* Helper function for setting up resources */
-extern void pci_init_resource(struct resource *res, resource_size_t start,
- resource_size_t end, int flags, char *name);
-
-/* Get the PCI host controller for a bus */
-extern struct pci_controller* pci_bus_to_hose(int bus);
-
-/* Get the PCI host controller for an OF device */
-extern struct pci_controller*
-pci_find_hose_for_OF_device(struct device_node* node);
-
-/* Fill up host controller resources from the OF node */
-extern void
-pci_process_bridge_OF_ranges(struct pci_controller *hose,
- struct device_node *dev, int primary);
-
-/*
- * Structure of a PCI controller (host bridge)
- */
-struct pci_controller {
- int index; /* PCI domain number */
- struct pci_controller *next;
- struct pci_bus *bus;
- void *arch_data;
- struct device *parent;
-
- int first_busno;
- int last_busno;
- int bus_offset;
-
- void __iomem *io_base_virt;
- resource_size_t io_base_phys;
-
- /* Some machines (PReP) have a non 1:1 mapping of
- * the PCI memory space in the CPU bus space
- */
- resource_size_t pci_mem_offset;
-
- struct pci_ops *ops;
- volatile unsigned int __iomem *cfg_addr;
- volatile void __iomem *cfg_data;
- /*
- * If set, indirect method will set the cfg_type bit as
- * needed to generate type 1 configuration transactions.
- */
- int set_cfg_type;
-
- /* Currently, we limit ourselves to 1 IO range and 3 mem
- * ranges since the common pci_bus structure can't handle more
- */
- struct resource io_resource;
- struct resource mem_resources[3];
- int mem_resource_count;
-
- /* Host bridge I/O and Memory space
- * Used for BAR placement algorithms
- */
- struct resource io_space;
- struct resource mem_space;
-};
-
-static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus)
-{
- return bus->sysdata;
-}
-
-/* These are used for config access before all the PCI probing
- has been done. */
-int early_read_config_byte(struct pci_controller *hose, int bus, int dev_fn,
- int where, u8 *val);
-int early_read_config_word(struct pci_controller *hose, int bus, int dev_fn,
- int where, u16 *val);
-int early_read_config_dword(struct pci_controller *hose, int bus, int dev_fn,
- int where, u32 *val);
-int early_write_config_byte(struct pci_controller *hose, int bus, int dev_fn,
- int where, u8 val);
-int early_write_config_word(struct pci_controller *hose, int bus, int dev_fn,
- int where, u16 val);
-int early_write_config_dword(struct pci_controller *hose, int bus, int dev_fn,
- int where, u32 val);
-
-extern void setup_indirect_pci_nomap(struct pci_controller* hose,
- void __iomem *cfg_addr, void __iomem *cfg_data);
-extern void setup_indirect_pci(struct pci_controller* hose,
- u32 cfg_addr, u32 cfg_data);
-extern void setup_grackle(struct pci_controller *hose);
-
-extern unsigned char common_swizzle(struct pci_dev *, unsigned char *);
-
-/*
- * The following code swizzles for exactly one bridge. The routine
- * common_swizzle below handles multiple bridges. But there are a
- * some boards that don't follow the PCI spec's suggestion so we
- * break this piece out separately.
- */
-static inline unsigned char bridge_swizzle(unsigned char pin,
- unsigned char idsel)
-{
- return (((pin-1) + idsel) % 4) + 1;
-}
-
-/*
- * The following macro is used to lookup irqs in a standard table
- * format for those PPC systems that do not already have PCI
- * interrupts properly routed.
- */
-/* FIXME - double check this */
-#define PCI_IRQ_TABLE_LOOKUP \
-({ long _ctl_ = -1; \
- if (idsel >= min_idsel && idsel <= max_idsel && pin <= irqs_per_slot) \
- _ctl_ = pci_irq_table[idsel - min_idsel][pin-1]; \
- _ctl_; })
-
-/*
- * Scan the buses below a given PCI host bridge and assign suitable
- * resources to all devices found.
- */
-extern int pciauto_bus_scan(struct pci_controller *, int);
-
-#ifdef CONFIG_PCI
-extern unsigned long pci_address_to_pio(phys_addr_t address);
-#else
-static inline unsigned long pci_address_to_pio(phys_addr_t address)
-{
- return (unsigned long)-1;
-}
-#endif
-
-#endif
-#endif /* __KERNEL__ */
+++ /dev/null
-#ifndef __PPC_PCI_H
-#define __PPC_PCI_H
-#ifdef __KERNEL__
-
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <asm/scatterlist.h>
-#include <asm/io.h>
-#include <asm/pci-bridge.h>
-#include <asm-generic/pci-dma-compat.h>
-
-struct pci_dev;
-
-/* Values for the `which' argument to sys_pciconfig_iobase syscall. */
-#define IOBASE_BRIDGE_NUMBER 0
-#define IOBASE_MEMORY 1
-#define IOBASE_IO 2
-#define IOBASE_ISA_IO 3
-#define IOBASE_ISA_MEM 4
-
-/*
- * Set this to 1 if you want the kernel to re-assign all PCI
- * bus numbers
- */
-extern int pci_assign_all_buses;
-
-#define pcibios_assign_all_busses() (pci_assign_all_buses)
-#define pcibios_scan_all_fns(a, b) 0
-
-#define PCIBIOS_MIN_IO 0x1000
-#define PCIBIOS_MIN_MEM 0x10000000
-
-extern inline void pcibios_set_master(struct pci_dev *dev)
-{
- /* No special bus mastering setup handling */
-}
-
-extern inline void pcibios_penalize_isa_irq(int irq, int active)
-{
- /* We don't do dynamic PCI IRQ allocation */
-}
-
-extern unsigned long pci_resource_to_bus(struct pci_dev *pdev, struct resource *res);
-
-/*
- * The PCI bus bridge can translate addresses issued by the processor(s)
- * into a different address on the PCI bus. On 32-bit cpus, we assume
- * this mapping is 1-1, but on 64-bit systems it often isn't.
- *
- * Obsolete ! Drivers should now use pci_resource_to_bus
- */
-extern unsigned long phys_to_bus(unsigned long pa);
-extern unsigned long pci_phys_to_bus(unsigned long pa, int busnr);
-extern unsigned long pci_bus_to_phys(unsigned int ba, int busnr);
-
-/* The PCI address space does equal the physical memory
- * address space. The networking and block device layers use
- * this boolean for bounce buffer decisions.
- */
-#define PCI_DMA_BUS_IS_PHYS (1)
-
-#ifdef CONFIG_NOT_COHERENT_CACHE
-/*
- * pci_unmap_{page,single} are NOPs but pci_dma_sync_single_for_cpu()
- * and so on are not, so...
- */
-
-#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \
- dma_addr_t ADDR_NAME;
-#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \
- __u32 LEN_NAME;
-#define pci_unmap_addr(PTR, ADDR_NAME) \
- ((PTR)->ADDR_NAME)
-#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \
- (((PTR)->ADDR_NAME) = (VAL))
-#define pci_unmap_len(PTR, LEN_NAME) \
- ((PTR)->LEN_NAME)
-#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \
- (((PTR)->LEN_NAME) = (VAL))
-
-#else /* coherent */
-
-/* pci_unmap_{page,single} is a nop so... */
-#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
-#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
-#define pci_unmap_addr(PTR, ADDR_NAME) (0)
-#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0)
-#define pci_unmap_len(PTR, LEN_NAME) (0)
-#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
-
-#endif /* CONFIG_NOT_COHERENT_CACHE */
-
-#ifdef CONFIG_PCI
-static inline void pci_dma_burst_advice(struct pci_dev *pdev,
- enum pci_dma_burst_strategy *strat,
- unsigned long *strategy_parameter)
-{
- *strat = PCI_DMA_BURST_INFINITY;
- *strategy_parameter = ~0UL;
-}
-#endif
-
-/* Return the index of the PCI controller for device PDEV. */
-#define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index
-
-/* Set the name of the bus as it appears in /proc/bus/pci */
-static inline int pci_proc_domain(struct pci_bus *bus)
-{
- return 0;
-}
-
-/* Map a range of PCI memory or I/O space for a device into user space */
-int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma,
- enum pci_mmap_state mmap_state, int write_combine);
-
-/* Tell drivers/pci/proc.c that we have pci_mmap_page_range() */
-#define HAVE_PCI_MMAP 1
-
-extern void
-pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
- struct resource *res);
-
-extern void
-pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
- struct pci_bus_region *region);
-
-static inline struct resource *
-pcibios_select_root(struct pci_dev *pdev, struct resource *res)
-{
- struct resource *root = NULL;
-
- if (res->flags & IORESOURCE_IO)
- root = &ioport_resource;
- if (res->flags & IORESOURCE_MEM)
- root = &iomem_resource;
-
- return root;
-}
-
-struct file;
-extern pgprot_t pci_phys_mem_access_prot(struct file *file,
- unsigned long pfn,
- unsigned long size,
- pgprot_t prot);
-
-#define HAVE_ARCH_PCI_RESOURCE_TO_USER
-extern void pci_resource_to_user(const struct pci_dev *dev, int bar,
- const struct resource *rsrc,
- resource_size_t *start, resource_size_t *end);
-
-
-#endif /* __KERNEL__ */
-
-#endif /* __PPC_PCI_H */
+++ /dev/null
-#ifdef __KERNEL__
-#ifndef _PPC_PGALLOC_H
-#define _PPC_PGALLOC_H
-
-#include <linux/threads.h>
-
-extern void __bad_pte(pmd_t *pmd);
-
-extern pgd_t *pgd_alloc(struct mm_struct *mm);
-extern void pgd_free(struct mm_struct *mm, pgd_t *pgd);
-
-/*
- * We don't have any real pmd's, and this code never triggers because
- * the pgd will always be present..
- */
-#define pmd_alloc_one(mm,address) ({ BUG(); ((pmd_t *)2); })
-#define pmd_free(mm, x) do { } while (0)
-#define __pmd_free_tlb(tlb,x) do { } while (0)
-#define pgd_populate(mm, pmd, pte) BUG()
-
-#ifndef CONFIG_BOOKE
-#define pmd_populate_kernel(mm, pmd, pte) \
- (pmd_val(*(pmd)) = __pa(pte) | _PMD_PRESENT)
-#define pmd_populate(mm, pmd, pte) \
- (pmd_val(*(pmd)) = (page_to_pfn(pte) << PAGE_SHIFT) | _PMD_PRESENT)
-#define pmd_pgtable(pmd) pmd_page(pmd)
-#else
-#define pmd_populate_kernel(mm, pmd, pte) \
- (pmd_val(*(pmd)) = (unsigned long)pte | _PMD_PRESENT)
-#define pmd_populate(mm, pmd, pte) \
- (pmd_val(*(pmd)) = (unsigned long)lowmem_page_address(pte) | _PMD_PRESENT)
-#define pmd_pgtable(pmd) pmd_page(pmd)
-#endif
-
-extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr);
-extern pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long addr);
-extern void pte_free_kernel(struct mm_struct *mm, pte_t *pte);
-extern void pte_free(struct mm_struct *mm, pgtable_t pte);
-
-#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, (pte))
-
-#define check_pgt_cache() do { } while (0)
-
-#endif /* _PPC_PGALLOC_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-#ifdef __KERNEL__
-#ifndef _PPC_PGTABLE_H
-#define _PPC_PGTABLE_H
-
-#include <asm-generic/4level-fixup.h>
-
-
-#ifndef __ASSEMBLY__
-#include <linux/sched.h>
-#include <linux/threads.h>
-#include <asm/processor.h> /* For TASK_SIZE */
-#include <asm/mmu.h>
-#include <asm/page.h>
-#include <asm/io.h> /* For sub-arch specific PPC_PIN_SIZE */
-struct mm_struct;
-
-extern unsigned long va_to_phys(unsigned long address);
-extern pte_t *va_to_pte(unsigned long address);
-extern unsigned long ioremap_bot, ioremap_base;
-#endif /* __ASSEMBLY__ */
-
-/*
- * The PowerPC MMU uses a hash table containing PTEs, together with
- * a set of 16 segment registers (on 32-bit implementations), to define
- * the virtual to physical address mapping.
- *
- * We use the hash table as an extended TLB, i.e. a cache of currently
- * active mappings. We maintain a two-level page table tree, much
- * like that used by the i386, for the sake of the Linux memory
- * management code. Low-level assembler code in hashtable.S
- * (procedure hash_page) is responsible for extracting ptes from the
- * tree and putting them into the hash table when necessary, and
- * updating the accessed and modified bits in the page table tree.
- */
-
-/*
- * The PowerPC MPC8xx uses a TLB with hardware assisted, software tablewalk.
- * We also use the two level tables, but we can put the real bits in them
- * needed for the TLB and tablewalk. These definitions require Mx_CTR.PPM = 0,
- * Mx_CTR.PPCS = 0, and MD_CTR.TWAM = 1. The level 2 descriptor has
- * additional page protection (when Mx_CTR.PPCS = 1) that allows TLB hit
- * based upon user/super access. The TLB does not have accessed nor write
- * protect. We assume that if the TLB get loaded with an entry it is
- * accessed, and overload the changed bit for write protect. We use
- * two bits in the software pte that are supposed to be set to zero in
- * the TLB entry (24 and 25) for these indicators. Although the level 1
- * descriptor contains the guarded and writethrough/copyback bits, we can
- * set these at the page level since they get copied from the Mx_TWC
- * register when the TLB entry is loaded. We will use bit 27 for guard, since
- * that is where it exists in the MD_TWC, and bit 26 for writethrough.
- * These will get masked from the level 2 descriptor at TLB load time, and
- * copied to the MD_TWC before it gets loaded.
- * Large page sizes added. We currently support two sizes, 4K and 8M.
- * This also allows a TLB hander optimization because we can directly
- * load the PMD into MD_TWC. The 8M pages are only used for kernel
- * mapping of well known areas. The PMD (PGD) entries contain control
- * flags in addition to the address, so care must be taken that the
- * software no longer assumes these are only pointers.
- */
-
-/*
- * At present, all PowerPC 400-class processors share a similar TLB
- * architecture. The instruction and data sides share a unified,
- * 64-entry, fully-associative TLB which is maintained totally under
- * software control. In addition, the instruction side has a
- * hardware-managed, 4-entry, fully-associative TLB which serves as a
- * first level to the shared TLB. These two TLBs are known as the UTLB
- * and ITLB, respectively (see "mmu.h" for definitions).
- */
-
-/*
- * The normal case is that PTEs are 32-bits and we have a 1-page
- * 1024-entry pgdir pointing to 1-page 1024-entry PTE pages. -- paulus
- *
- * For any >32-bit physical address platform, we can use the following
- * two level page table layout where the pgdir is 8KB and the MS 13 bits
- * are an index to the second level table. The combined pgdir/pmd first
- * level has 2048 entries and the second level has 512 64-bit PTE entries.
- * -Matt
- */
-/* PMD_SHIFT determines the size of the area mapped by the PTE pages */
-#define PMD_SHIFT (PAGE_SHIFT + PTE_SHIFT)
-#define PMD_SIZE (1UL << PMD_SHIFT)
-#define PMD_MASK (~(PMD_SIZE-1))
-
-/* PGDIR_SHIFT determines what a top-level page table entry can map */
-#define PGDIR_SHIFT PMD_SHIFT
-#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
-#define PGDIR_MASK (~(PGDIR_SIZE-1))
-
-/*
- * entries per page directory level: our page-table tree is two-level, so
- * we don't really have any PMD directory.
- */
-#define PTRS_PER_PTE (1 << PTE_SHIFT)
-#define PTRS_PER_PMD 1
-#define PTRS_PER_PGD (1 << (32 - PGDIR_SHIFT))
-
-#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE)
-#define FIRST_USER_ADDRESS 0
-
-#define USER_PGD_PTRS (PAGE_OFFSET >> PGDIR_SHIFT)
-#define KERNEL_PGD_PTRS (PTRS_PER_PGD-USER_PGD_PTRS)
-
-#define pte_ERROR(e) \
- printk("%s:%d: bad pte "PTE_FMT".\n", __FILE__, __LINE__, pte_val(e))
-#define pmd_ERROR(e) \
- printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pmd_val(e))
-#define pgd_ERROR(e) \
- printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
-
-/*
- * Just any arbitrary offset to the start of the vmalloc VM area: the
- * current 64MB value just means that there will be a 64MB "hole" after the
- * physical memory until the kernel virtual memory starts. That means that
- * any out-of-bounds memory accesses will hopefully be caught.
- * The vmalloc() routines leaves a hole of 4kB between each vmalloced
- * area for the same reason. ;)
- *
- * We no longer map larger than phys RAM with the BATs so we don't have
- * to worry about the VMALLOC_OFFSET causing problems. We do have to worry
- * about clashes between our early calls to ioremap() that start growing down
- * from ioremap_base being run into the VM area allocations (growing upwards
- * from VMALLOC_START). For this reason we have ioremap_bot to check when
- * we actually run into our mappings setup in the early boot with the VM
- * system. This really does become a problem for machines with good amounts
- * of RAM. -- Cort
- */
-#define VMALLOC_OFFSET (0x1000000) /* 16M */
-#ifdef PPC_PIN_SIZE
-#define VMALLOC_START (((_ALIGN((long)high_memory, PPC_PIN_SIZE) + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1)))
-#else
-#define VMALLOC_START ((((long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1)))
-#endif
-#define VMALLOC_END ioremap_bot
-
-/*
- * Bits in a linux-style PTE. These match the bits in the
- * (hardware-defined) PowerPC PTE as closely as possible.
- */
-
-#if defined(CONFIG_40x)
-
-/* There are several potential gotchas here. The 40x hardware TLBLO
- field looks like this:
-
- 0 1 2 3 4 ... 18 19 20 21 22 23 24 25 26 27 28 29 30 31
- RPN..................... 0 0 EX WR ZSEL....... W I M G
-
- Where possible we make the Linux PTE bits match up with this
-
- - bits 20 and 21 must be cleared, because we use 4k pages (40x can
- support down to 1k pages), this is done in the TLBMiss exception
- handler.
- - We use only zones 0 (for kernel pages) and 1 (for user pages)
- of the 16 available. Bit 24-26 of the TLB are cleared in the TLB
- miss handler. Bit 27 is PAGE_USER, thus selecting the correct
- zone.
- - PRESENT *must* be in the bottom two bits because swap cache
- entries use the top 30 bits. Because 40x doesn't support SMP
- anyway, M is irrelevant so we borrow it for PAGE_PRESENT. Bit 30
- is cleared in the TLB miss handler before the TLB entry is loaded.
- - All other bits of the PTE are loaded into TLBLO without
- modification, leaving us only the bits 20, 21, 24, 25, 26, 30 for
- software PTE bits. We actually use use bits 21, 24, 25, and
- 30 respectively for the software bits: ACCESSED, DIRTY, RW, and
- PRESENT.
-*/
-
-/* Definitions for 40x embedded chips. */
-#define _PAGE_GUARDED 0x001 /* G: page is guarded from prefetch */
-#define _PAGE_FILE 0x001 /* when !present: nonlinear file mapping */
-#define _PAGE_PRESENT 0x002 /* software: PTE contains a translation */
-#define _PAGE_NO_CACHE 0x004 /* I: caching is inhibited */
-#define _PAGE_WRITETHRU 0x008 /* W: caching is write-through */
-#define _PAGE_USER 0x010 /* matches one of the zone permission bits */
-#define _PAGE_RW 0x040 /* software: Writes permitted */
-#define _PAGE_DIRTY 0x080 /* software: dirty page */
-#define _PAGE_HWWRITE 0x100 /* hardware: Dirty & RW, set in exception */
-#define _PAGE_HWEXEC 0x200 /* hardware: EX permission */
-#define _PAGE_ACCESSED 0x400 /* software: R: page referenced */
-
-#define _PMD_PRESENT 0x400 /* PMD points to page of PTEs */
-#define _PMD_BAD 0x802
-#define _PMD_SIZE 0x0e0 /* size field, != 0 for large-page PMD entry */
-#define _PMD_SIZE_4M 0x0c0
-#define _PMD_SIZE_16M 0x0e0
-#define PMD_PAGE_SIZE(pmdval) (1024 << (((pmdval) & _PMD_SIZE) >> 4))
-
-#elif defined(CONFIG_44x)
-/*
- * Definitions for PPC440
- *
- * Because of the 3 word TLB entries to support 36-bit addressing,
- * the attribute are difficult to map in such a fashion that they
- * are easily loaded during exception processing. I decided to
- * organize the entry so the ERPN is the only portion in the
- * upper word of the PTE and the attribute bits below are packed
- * in as sensibly as they can be in the area below a 4KB page size
- * oriented RPN. This at least makes it easy to load the RPN and
- * ERPN fields in the TLB. -Matt
- *
- * Note that these bits preclude future use of a page size
- * less than 4KB.
- *
- *
- * PPC 440 core has following TLB attribute fields;
- *
- * TLB1:
- * 0 1 2 3 4 ... 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
- * RPN................................. - - - - - - ERPN.......
- *
- * TLB2:
- * 0 1 2 3 4 ... 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
- * - - - - - - U0 U1 U2 U3 W I M G E - UX UW UR SX SW SR
- *
- * There are some constrains and options, to decide mapping software bits
- * into TLB entry.
- *
- * - PRESENT *must* be in the bottom three bits because swap cache
- * entries use the top 29 bits for TLB2.
- *
- * - FILE *must* be in the bottom three bits because swap cache
- * entries use the top 29 bits for TLB2.
- *
- * - CACHE COHERENT bit (M) has no effect on PPC440 core, because it
- * doesn't support SMP. So we can use this as software bit, like
- * DIRTY.
- *
- * With the PPC 44x Linux implementation, the 0-11th LSBs of the PTE are used
- * for memory protection related functions (see PTE structure in
- * include/asm-ppc/mmu.h). The _PAGE_XXX definitions in this file map to the
- * above bits. Note that the bit values are CPU specific, not architecture
- * specific.
- *
- * The kernel PTE entry holds an arch-dependent swp_entry structure under
- * certain situations. In other words, in such situations some portion of
- * the PTE bits are used as a swp_entry. In the PPC implementation, the
- * 3-24th LSB are shared with swp_entry, however the 0-2nd three LSB still
- * hold protection values. That means the three protection bits are
- * reserved for both PTE and SWAP entry at the most significant three
- * LSBs.
- *
- * There are three protection bits available for SWAP entry:
- * _PAGE_PRESENT
- * _PAGE_FILE
- * _PAGE_HASHPTE (if HW has)
- *
- * So those three bits have to be inside of 0-2nd LSB of PTE.
- *
- */
-
-#define _PAGE_PRESENT 0x00000001 /* S: PTE valid */
-#define _PAGE_RW 0x00000002 /* S: Write permission */
-#define _PAGE_FILE 0x00000004 /* S: nonlinear file mapping */
-#define _PAGE_ACCESSED 0x00000008 /* S: Page referenced */
-#define _PAGE_HWWRITE 0x00000010 /* H: Dirty & RW */
-#define _PAGE_HWEXEC 0x00000020 /* H: Execute permission */
-#define _PAGE_USER 0x00000040 /* S: User page */
-#define _PAGE_ENDIAN 0x00000080 /* H: E bit */
-#define _PAGE_GUARDED 0x00000100 /* H: G bit */
-#define _PAGE_DIRTY 0x00000200 /* S: Page dirty */
-#define _PAGE_NO_CACHE 0x00000400 /* H: I bit */
-#define _PAGE_WRITETHRU 0x00000800 /* H: W bit */
-
-/* TODO: Add large page lowmem mapping support */
-#define _PMD_PRESENT 0
-#define _PMD_PRESENT_MASK (PAGE_MASK)
-#define _PMD_BAD (~PAGE_MASK)
-
-/* ERPN in a PTE never gets cleared, ignore it */
-#define _PTE_NONE_MASK 0xffffffff00000000ULL
-
-#elif defined(CONFIG_8xx)
-/* Definitions for 8xx embedded chips. */
-#define _PAGE_PRESENT 0x0001 /* Page is valid */
-#define _PAGE_FILE 0x0002 /* when !present: nonlinear file mapping */
-#define _PAGE_NO_CACHE 0x0002 /* I: cache inhibit */
-#define _PAGE_SHARED 0x0004 /* No ASID (context) compare */
-
-/* These five software bits must be masked out when the entry is loaded
- * into the TLB.
- */
-#define _PAGE_EXEC 0x0008 /* software: i-cache coherency required */
-#define _PAGE_GUARDED 0x0010 /* software: guarded access */
-#define _PAGE_DIRTY 0x0020 /* software: page changed */
-#define _PAGE_RW 0x0040 /* software: user write access allowed */
-#define _PAGE_ACCESSED 0x0080 /* software: page referenced */
-
-/* Setting any bits in the nibble with the follow two controls will
- * require a TLB exception handler change. It is assumed unused bits
- * are always zero.
- */
-#define _PAGE_HWWRITE 0x0100 /* h/w write enable: never set in Linux PTE */
-#define _PAGE_USER 0x0800 /* One of the PP bits, the other is USER&~RW */
-
-#define _PMD_PRESENT 0x0001
-#define _PMD_BAD 0x0ff0
-#define _PMD_PAGE_MASK 0x000c
-#define _PMD_PAGE_8M 0x000c
-
-#define _PTE_NONE_MASK _PAGE_ACCESSED
-
-#else /* CONFIG_6xx */
-/* Definitions for 60x, 740/750, etc. */
-#define _PAGE_PRESENT 0x001 /* software: pte contains a translation */
-#define _PAGE_HASHPTE 0x002 /* hash_page has made an HPTE for this pte */
-#define _PAGE_FILE 0x004 /* when !present: nonlinear file mapping */
-#define _PAGE_USER 0x004 /* usermode access allowed */
-#define _PAGE_GUARDED 0x008 /* G: prohibit speculative access */
-#define _PAGE_COHERENT 0x010 /* M: enforce memory coherence (SMP systems) */
-#define _PAGE_NO_CACHE 0x020 /* I: cache inhibit */
-#define _PAGE_WRITETHRU 0x040 /* W: cache write-through */
-#define _PAGE_DIRTY 0x080 /* C: page changed */
-#define _PAGE_ACCESSED 0x100 /* R: page referenced */
-#define _PAGE_EXEC 0x200 /* software: i-cache coherency required */
-#define _PAGE_RW 0x400 /* software: user write access allowed */
-
-#define _PTE_NONE_MASK _PAGE_HASHPTE
-
-#define _PMD_PRESENT 0
-#define _PMD_PRESENT_MASK (PAGE_MASK)
-#define _PMD_BAD (~PAGE_MASK)
-#endif
-
-/*
- * Some bits are only used on some cpu families...
- */
-#ifndef _PAGE_HASHPTE
-#define _PAGE_HASHPTE 0
-#endif
-#ifndef _PTE_NONE_MASK
-#define _PTE_NONE_MASK 0
-#endif
-#ifndef _PAGE_SHARED
-#define _PAGE_SHARED 0
-#endif
-#ifndef _PAGE_HWWRITE
-#define _PAGE_HWWRITE 0
-#endif
-#ifndef _PAGE_HWEXEC
-#define _PAGE_HWEXEC 0
-#endif
-#ifndef _PAGE_EXEC
-#define _PAGE_EXEC 0
-#endif
-#ifndef _PMD_PRESENT_MASK
-#define _PMD_PRESENT_MASK _PMD_PRESENT
-#endif
-#ifndef _PMD_SIZE
-#define _PMD_SIZE 0
-#define PMD_PAGE_SIZE(pmd) bad_call_to_PMD_PAGE_SIZE()
-#endif
-
-#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY)
-
-/*
- * Note: the _PAGE_COHERENT bit automatically gets set in the hardware
- * PTE if CONFIG_SMP is defined (hash_page does this); there is no need
- * to have it in the Linux PTE, and in fact the bit could be reused for
- * another purpose. -- paulus.
- */
-
-#ifdef CONFIG_44x
-#define _PAGE_BASE (_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_GUARDED)
-#else
-#define _PAGE_BASE (_PAGE_PRESENT | _PAGE_ACCESSED)
-#endif
-#define _PAGE_WRENABLE (_PAGE_RW | _PAGE_DIRTY | _PAGE_HWWRITE)
-#define _PAGE_KERNEL (_PAGE_BASE | _PAGE_SHARED | _PAGE_WRENABLE)
-
-#ifdef CONFIG_PPC_STD_MMU
-/* On standard PPC MMU, no user access implies kernel read/write access,
- * so to write-protect kernel memory we must turn on user access */
-#define _PAGE_KERNEL_RO (_PAGE_BASE | _PAGE_SHARED | _PAGE_USER)
-#else
-#define _PAGE_KERNEL_RO (_PAGE_BASE | _PAGE_SHARED)
-#endif
-
-#define _PAGE_IO (_PAGE_KERNEL | _PAGE_NO_CACHE | _PAGE_GUARDED)
-#define _PAGE_RAM (_PAGE_KERNEL | _PAGE_HWEXEC)
-
-#if defined(CONFIG_KGDB) || defined(CONFIG_XMON) || defined(CONFIG_BDI_SWITCH)
-/* We want the debuggers to be able to set breakpoints anywhere, so
- * don't write protect the kernel text */
-#define _PAGE_RAM_TEXT _PAGE_RAM
-#else
-#define _PAGE_RAM_TEXT (_PAGE_KERNEL_RO | _PAGE_HWEXEC)
-#endif
-
-#define PAGE_NONE __pgprot(_PAGE_BASE)
-#define PAGE_READONLY __pgprot(_PAGE_BASE | _PAGE_USER)
-#define PAGE_READONLY_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_EXEC)
-#define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW)
-#define PAGE_SHARED_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW | _PAGE_EXEC)
-#define PAGE_COPY __pgprot(_PAGE_BASE | _PAGE_USER)
-#define PAGE_COPY_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_EXEC)
-
-#define PAGE_KERNEL __pgprot(_PAGE_RAM)
-#define PAGE_KERNEL_NOCACHE __pgprot(_PAGE_IO)
-
-/*
- * The PowerPC can only do execute protection on a segment (256MB) basis,
- * not on a page basis. So we consider execute permission the same as read.
- * Also, write permissions imply read permissions.
- * This is the closest we can get..
- */
-#define __P000 PAGE_NONE
-#define __P001 PAGE_READONLY_X
-#define __P010 PAGE_COPY
-#define __P011 PAGE_COPY_X
-#define __P100 PAGE_READONLY
-#define __P101 PAGE_READONLY_X
-#define __P110 PAGE_COPY
-#define __P111 PAGE_COPY_X
-
-#define __S000 PAGE_NONE
-#define __S001 PAGE_READONLY_X
-#define __S010 PAGE_SHARED
-#define __S011 PAGE_SHARED_X
-#define __S100 PAGE_READONLY
-#define __S101 PAGE_READONLY_X
-#define __S110 PAGE_SHARED
-#define __S111 PAGE_SHARED_X
-
-#ifndef __ASSEMBLY__
-/* Make sure we get a link error if PMD_PAGE_SIZE is ever called on a
- * kernel without large page PMD support */
-extern unsigned long bad_call_to_PMD_PAGE_SIZE(void);
-
-/*
- * Conversions between PTE values and page frame numbers.
- */
-
-/* in some case we want to additionaly adjust where the pfn is in the pte to
- * allow room for more flags */
-#define PFN_SHIFT_OFFSET (PAGE_SHIFT)
-
-#define pte_pfn(x) (pte_val(x) >> PFN_SHIFT_OFFSET)
-#define pte_page(x) pfn_to_page(pte_pfn(x))
-
-#define pfn_pte(pfn, prot) __pte(((pte_basic_t)(pfn) << PFN_SHIFT_OFFSET) |\
- pgprot_val(prot))
-#define mk_pte(page, prot) pfn_pte(page_to_pfn(page), prot)
-
-/*
- * ZERO_PAGE is a global shared page that is always zero: used
- * for zero-mapped memory areas etc..
- */
-extern unsigned long empty_zero_page[1024];
-#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
-
-#endif /* __ASSEMBLY__ */
-
-#define pte_none(pte) ((pte_val(pte) & ~_PTE_NONE_MASK) == 0)
-#define pte_present(pte) (pte_val(pte) & _PAGE_PRESENT)
-#define pte_clear(mm,addr,ptep) do { set_pte_at((mm), (addr), (ptep), __pte(0)); } while (0)
-
-#define pmd_none(pmd) (!pmd_val(pmd))
-#define pmd_bad(pmd) (pmd_val(pmd) & _PMD_BAD)
-#define pmd_present(pmd) (pmd_val(pmd) & _PMD_PRESENT_MASK)
-#define pmd_clear(pmdp) do { pmd_val(*(pmdp)) = 0; } while (0)
-
-#ifndef __ASSEMBLY__
-/*
- * The "pgd_xxx()" functions here are trivial for a folded two-level
- * setup: the pgd is never bad, and a pmd always exists (as it's folded
- * into the pgd entry)
- */
-static inline int pgd_none(pgd_t pgd) { return 0; }
-static inline int pgd_bad(pgd_t pgd) { return 0; }
-static inline int pgd_present(pgd_t pgd) { return 1; }
-#define pgd_clear(xp) do { } while (0)
-
-#define pgd_page_vaddr(pgd) \
- ((unsigned long) __va(pgd_val(pgd) & PAGE_MASK))
-
-/*
- * The following only work if pte_present() is true.
- * Undefined behaviour if not..
- */
-static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW; }
-static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; }
-static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
-static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
-static inline int pte_special(pte_t pte) { return 0; }
-
-static inline void pte_uncache(pte_t pte) { pte_val(pte) |= _PAGE_NO_CACHE; }
-static inline void pte_cache(pte_t pte) { pte_val(pte) &= ~_PAGE_NO_CACHE; }
-
-static inline pte_t pte_wrprotect(pte_t pte) {
- pte_val(pte) &= ~(_PAGE_RW | _PAGE_HWWRITE); return pte; }
-static inline pte_t pte_mkclean(pte_t pte) {
- pte_val(pte) &= ~(_PAGE_DIRTY | _PAGE_HWWRITE); return pte; }
-static inline pte_t pte_mkold(pte_t pte) {
- pte_val(pte) &= ~_PAGE_ACCESSED; return pte; }
-
-static inline pte_t pte_mkwrite(pte_t pte) {
- pte_val(pte) |= _PAGE_RW; return pte; }
-static inline pte_t pte_mkdirty(pte_t pte) {
- pte_val(pte) |= _PAGE_DIRTY; return pte; }
-static inline pte_t pte_mkyoung(pte_t pte) {
- pte_val(pte) |= _PAGE_ACCESSED; return pte; }
-static inline pte_t pte_mkspecial(pte_t pte) {
- return pte; }
-
-static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
-{
- pte_val(pte) = (pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot);
- return pte;
-}
-
-/*
- * When flushing the tlb entry for a page, we also need to flush the hash
- * table entry. flush_hash_pages is assembler (for speed) in hashtable.S.
- */
-extern int flush_hash_pages(unsigned context, unsigned long va,
- unsigned long pmdval, int count);
-
-/* Add an HPTE to the hash table */
-extern void add_hash_page(unsigned context, unsigned long va,
- unsigned long pmdval);
-
-/*
- * Atomic PTE updates.
- *
- * pte_update clears and sets bit atomically, and returns
- * the old pte value. In the 64-bit PTE case we lock around the
- * low PTE word since we expect ALL flag bits to be there
- */
-#ifndef CONFIG_PTE_64BIT
-static inline unsigned long pte_update(pte_t *p, unsigned long clr,
- unsigned long set)
-{
- unsigned long old, tmp;
-
- __asm__ __volatile__("\
-1: lwarx %0,0,%3\n\
- andc %1,%0,%4\n\
- or %1,%1,%5\n"
- PPC405_ERR77(0,%3)
-" stwcx. %1,0,%3\n\
- bne- 1b"
- : "=&r" (old), "=&r" (tmp), "=m" (*p)
- : "r" (p), "r" (clr), "r" (set), "m" (*p)
- : "cc" );
- return old;
-}
-#else
-static inline unsigned long long pte_update(pte_t *p, unsigned long clr,
- unsigned long set)
-{
- unsigned long long old;
- unsigned long tmp;
-
- __asm__ __volatile__("\
-1: lwarx %L0,0,%4\n\
- lwzx %0,0,%3\n\
- andc %1,%L0,%5\n\
- or %1,%1,%6\n"
- PPC405_ERR77(0,%3)
-" stwcx. %1,0,%4\n\
- bne- 1b"
- : "=&r" (old), "=&r" (tmp), "=m" (*p)
- : "r" (p), "r" ((unsigned long)(p) + 4), "r" (clr), "r" (set), "m" (*p)
- : "cc" );
- return old;
-}
-#endif
-
-/*
- * set_pte stores a linux PTE into the linux page table.
- * On machines which use an MMU hash table we avoid changing the
- * _PAGE_HASHPTE bit.
- */
-static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
- pte_t *ptep, pte_t pte)
-{
-#if _PAGE_HASHPTE != 0
- pte_update(ptep, ~_PAGE_HASHPTE, pte_val(pte) & ~_PAGE_HASHPTE);
-#else
- *ptep = pte;
-#endif
-}
-
-/*
- * 2.6 calles this without flushing the TLB entry, this is wrong
- * for our hash-based implementation, we fix that up here
- */
-#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
-static inline int __ptep_test_and_clear_young(unsigned int context, unsigned long addr, pte_t *ptep)
-{
- unsigned long old;
- old = pte_update(ptep, _PAGE_ACCESSED, 0);
-#if _PAGE_HASHPTE != 0
- if (old & _PAGE_HASHPTE) {
- unsigned long ptephys = __pa(ptep) & PAGE_MASK;
- flush_hash_pages(context, addr, ptephys, 1);
- }
-#endif
- return (old & _PAGE_ACCESSED) != 0;
-}
-#define ptep_test_and_clear_young(__vma, __addr, __ptep) \
- __ptep_test_and_clear_young((__vma)->vm_mm->context.id, __addr, __ptep)
-
-#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
-static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
- pte_t *ptep)
-{
- return __pte(pte_update(ptep, ~_PAGE_HASHPTE, 0));
-}
-
-#define __HAVE_ARCH_PTEP_SET_WRPROTECT
-static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr,
- pte_t *ptep)
-{
- pte_update(ptep, (_PAGE_RW | _PAGE_HWWRITE), 0);
-}
-
-#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
-static inline void __ptep_set_access_flags(pte_t *ptep, pte_t entry, int dirty)
-{
- unsigned long bits = pte_val(entry) &
- (_PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_RW);
- pte_update(ptep, 0, bits);
-}
-
-#define ptep_set_access_flags(__vma, __address, __ptep, __entry, __dirty) \
-({ \
- int __changed = !pte_same(*(__ptep), __entry); \
- if (__changed) { \
- __ptep_set_access_flags(__ptep, __entry, __dirty); \
- flush_tlb_page_nohash(__vma, __address); \
- } \
- __changed; \
-})
-
-/*
- * Macro to mark a page protection value as "uncacheable".
- */
-#define pgprot_noncached(prot) (__pgprot(pgprot_val(prot) | _PAGE_NO_CACHE | _PAGE_GUARDED))
-
-struct file;
-extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
- unsigned long size, pgprot_t vma_prot);
-#define __HAVE_PHYS_MEM_ACCESS_PROT
-
-#define __HAVE_ARCH_PTE_SAME
-#define pte_same(A,B) (((pte_val(A) ^ pte_val(B)) & ~_PAGE_HASHPTE) == 0)
-
-/*
- * Note that on Book E processors, the pmd contains the kernel virtual
- * (lowmem) address of the pte page. The physical address is less useful
- * because everything runs with translation enabled (even the TLB miss
- * handler). On everything else the pmd contains the physical address
- * of the pte page. -- paulus
- */
-#ifndef CONFIG_BOOKE
-#define pmd_page_vaddr(pmd) \
- ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
-#define pmd_page(pmd) \
- (mem_map + (pmd_val(pmd) >> PAGE_SHIFT))
-#else
-#define pmd_page_vaddr(pmd) \
- ((unsigned long) (pmd_val(pmd) & PAGE_MASK))
-#define pmd_page(pmd) \
- (mem_map + (__pa(pmd_val(pmd)) >> PAGE_SHIFT))
-#endif
-
-/* to find an entry in a kernel page-table-directory */
-#define pgd_offset_k(address) pgd_offset(&init_mm, address)
-
-/* to find an entry in a page-table-directory */
-#define pgd_index(address) ((address) >> PGDIR_SHIFT)
-#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address))
-
-/* Find an entry in the second-level page table.. */
-static inline pmd_t * pmd_offset(pgd_t * dir, unsigned long address)
-{
- return (pmd_t *) dir;
-}
-
-/* Find an entry in the third-level page table.. */
-#define pte_index(address) \
- (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
-#define pte_offset_kernel(dir, addr) \
- ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(addr))
-#define pte_offset_map(dir, addr) \
- ((pte_t *) kmap_atomic(pmd_page(*(dir)), KM_PTE0) + pte_index(addr))
-#define pte_offset_map_nested(dir, addr) \
- ((pte_t *) kmap_atomic(pmd_page(*(dir)), KM_PTE1) + pte_index(addr))
-
-#define pte_unmap(pte) kunmap_atomic(pte, KM_PTE0)
-#define pte_unmap_nested(pte) kunmap_atomic(pte, KM_PTE1)
-
-extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
-
-extern void paging_init(void);
-
-/*
- * Encode and decode a swap entry.
- * Note that the bits we use in a PTE for representing a swap entry
- * must not include the _PAGE_PRESENT bit, the _PAGE_FILE bit, or the
- *_PAGE_HASHPTE bit (if used). -- paulus
- */
-#define __swp_type(entry) ((entry).val & 0x1f)
-#define __swp_offset(entry) ((entry).val >> 5)
-#define __swp_entry(type, offset) ((swp_entry_t) { (type) | ((offset) << 5) })
-#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) >> 3 })
-#define __swp_entry_to_pte(x) ((pte_t) { (x).val << 3 })
-
-/* Encode and decode a nonlinear file mapping entry */
-#define PTE_FILE_MAX_BITS 29
-#define pte_to_pgoff(pte) (pte_val(pte) >> 3)
-#define pgoff_to_pte(off) ((pte_t) { ((off) << 3) | _PAGE_FILE })
-
-/* Values for nocacheflag and cmode */
-/* These are not used by the APUS kernel_map, but prevents
- compilation errors. */
-#define KERNELMAP_FULL_CACHING 0
-#define KERNELMAP_NOCACHE_SER 1
-#define KERNELMAP_NOCACHE_NONSER 2
-#define KERNELMAP_NO_COPYBACK 3
-
-/*
- * Map some physical address range into the kernel address space.
- */
-extern unsigned long kernel_map(unsigned long paddr, unsigned long size,
- int nocacheflag, unsigned long *memavailp );
-
-/*
- * Set cache mode of (kernel space) address range.
- */
-extern void kernel_set_cachemode (unsigned long address, unsigned long size,
- unsigned int cmode);
-
-/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
-#define kern_addr_valid(addr) (1)
-
-#ifdef CONFIG_PHYS_64BIT
-extern int remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
- unsigned long paddr, unsigned long size, pgprot_t prot);
-
-static inline int io_remap_pfn_range(struct vm_area_struct *vma,
- unsigned long vaddr,
- unsigned long pfn,
- unsigned long size,
- pgprot_t prot)
-{
- phys_addr_t paddr64 = fixup_bigphys_addr(pfn << PAGE_SHIFT, size);
- return remap_pfn_range(vma, vaddr, paddr64 >> PAGE_SHIFT, size, prot);
-}
-#else
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-#endif
-
-/*
- * No page table caches to initialise
- */
-#define pgtable_cache_init() do { } while (0)
-
-extern int get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep,
- pmd_t **pmdp);
-
-#include <asm-generic/pgtable.h>
-
-#endif /* !__ASSEMBLY__ */
-
-#endif /* _PPC_PGTABLE_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-#ifdef __KERNEL__
-/* 11/02/95 */
-/*----------------------------------------------------------------------------*/
-/* Plug and Play header definitions */
-/*----------------------------------------------------------------------------*/
-
-/* Structure map for PnP on PowerPC Reference Platform */
-/* See Plug and Play ISA Specification, Version 1.0, May 28, 1993. It */
-/* (or later versions) is available on Compuserve in the PLUGPLAY area. */
-/* This code has extensions to that specification, namely new short and */
-/* long tag types for platform dependent information */
-
-/* Warning: LE notation used throughout this file */
-
-/* For enum's: if given in hex then they are bit significant, i.e. */
-/* only one bit is on for each enum */
-
-#ifndef _PNP_
-#define _PNP_
-
-#ifndef __ASSEMBLY__
-#define MAX_MEM_REGISTERS 9
-#define MAX_IO_PORTS 20
-#define MAX_IRQS 7
-/*#define MAX_DMA_CHANNELS 7*/
-
-/* Interrupt controllers */
-
-#define PNPinterrupt0 "PNP0000" /* AT Interrupt Controller */
-#define PNPinterrupt1 "PNP0001" /* EISA Interrupt Controller */
-#define PNPinterrupt2 "PNP0002" /* MCA Interrupt Controller */
-#define PNPinterrupt3 "PNP0003" /* APIC */
-#define PNPExtInt "IBM000D" /* PowerPC Extended Interrupt Controller */
-
-/* Timers */
-
-#define PNPtimer0 "PNP0100" /* AT Timer */
-#define PNPtimer1 "PNP0101" /* EISA Timer */
-#define PNPtimer2 "PNP0102" /* MCA Timer */
-
-/* DMA controllers */
-
-#define PNPdma0 "PNP0200" /* AT DMA Controller */
-#define PNPdma1 "PNP0201" /* EISA DMA Controller */
-#define PNPdma2 "PNP0202" /* MCA DMA Controller */
-
-/* start of August 15, 1994 additions */
-/* CMOS */
-#define PNPCMOS "IBM0009" /* CMOS */
-
-/* L2 Cache */
-#define PNPL2 "IBM0007" /* L2 Cache */
-
-/* NVRAM */
-#define PNPNVRAM "IBM0008" /* NVRAM */
-
-/* Power Management */
-#define PNPPM "IBM0005" /* Power Management */
-/* end of August 15, 1994 additions */
-
-/* Keyboards */
-
-#define PNPkeyboard0 "PNP0300" /* IBM PC/XT KB Cntlr (83 key, no mouse) */
-#define PNPkeyboard1 "PNP0301" /* Olivetti ICO (102 key) */
-#define PNPkeyboard2 "PNP0302" /* IBM PC/AT KB Cntlr (84 key) */
-#define PNPkeyboard3 "PNP0303" /* IBM Enhanced (101/2 key, PS/2 mouse) */
-#define PNPkeyboard4 "PNP0304" /* Nokia 1050 KB Cntlr */
-#define PNPkeyboard5 "PNP0305" /* Nokia 9140 KB Cntlr */
-#define PNPkeyboard6 "PNP0306" /* Standard Japanese KB Cntlr */
-#define PNPkeyboard7 "PNP0307" /* Microsoft Windows (R) KB Cntlr */
-
-/* Parallel port controllers */
-
-#define PNPparallel0 "PNP0400" /* Standard LPT Parallel Port */
-#define PNPparallel1 "PNP0401" /* ECP Parallel Port */
-#define PNPepp "IBM001C" /* EPP Parallel Port */
-
-/* Serial port controllers */
-
-#define PNPserial0 "PNP0500" /* Standard PC Serial port */
-#define PNPSerial1 "PNP0501" /* 16550A Compatible Serial port */
-
-/* Disk controllers */
-
-#define PNPdisk0 "PNP0600" /* Generic ESDI/IDE/ATA Compat HD Cntlr */
-#define PNPdisk1 "PNP0601" /* Plus Hardcard II */
-#define PNPdisk2 "PNP0602" /* Plus Hardcard IIXL/EZ */
-
-/* Diskette controllers */
-
-#define PNPdiskette0 "PNP0700" /* PC Standard Floppy Disk Controller */
-
-/* Display controllers */
-
-#define PNPdisplay0 "PNP0900" /* VGA Compatible */
-#define PNPdisplay1 "PNP0901" /* Video Seven VGA */
-#define PNPdisplay2 "PNP0902" /* 8514/A Compatible */
-#define PNPdisplay3 "PNP0903" /* Trident VGA */
-#define PNPdisplay4 "PNP0904" /* Cirrus Logic Laptop VGA */
-#define PNPdisplay5 "PNP0905" /* Cirrus Logic VGA */
-#define PNPdisplay6 "PNP0906" /* Tseng ET4000 or ET4000/W32 */
-#define PNPdisplay7 "PNP0907" /* Western Digital VGA */
-#define PNPdisplay8 "PNP0908" /* Western Digital Laptop VGA */
-#define PNPdisplay9 "PNP0909" /* S3 */
-#define PNPdisplayA "PNP090A" /* ATI Ultra Pro/Plus (Mach 32) */
-#define PNPdisplayB "PNP090B" /* ATI Ultra (Mach 8) */
-#define PNPdisplayC "PNP090C" /* XGA Compatible */
-#define PNPdisplayD "PNP090D" /* ATI VGA Wonder */
-#define PNPdisplayE "PNP090E" /* Weitek P9000 Graphics Adapter */
-#define PNPdisplayF "PNP090F" /* Oak Technology VGA */
-
-/* Peripheral busses */
-
-#define PNPbuses0 "PNP0A00" /* ISA Bus */
-#define PNPbuses1 "PNP0A01" /* EISA Bus */
-#define PNPbuses2 "PNP0A02" /* MCA Bus */
-#define PNPbuses3 "PNP0A03" /* PCI Bus */
-#define PNPbuses4 "PNP0A04" /* VESA/VL Bus */
-
-/* RTC, BIOS, planar devices */
-
-#define PNPspeaker0 "PNP0800" /* AT Style Speaker Sound */
-#define PNPrtc0 "PNP0B00" /* AT RTC */
-#define PNPpnpbios0 "PNP0C00" /* PNP BIOS (only created by root enum) */
-#define PNPpnpbios1 "PNP0C01" /* System Board Memory Device */
-#define PNPpnpbios2 "PNP0C02" /* Math Coprocessor */
-#define PNPpnpbios3 "PNP0C03" /* PNP BIOS Event Notification Interrupt */
-
-/* PCMCIA controller */
-
-#define PNPpcmcia0 "PNP0E00" /* Intel 82365 Compatible PCMCIA Cntlr */
-
-/* Mice */
-
-#define PNPmouse0 "PNP0F00" /* Microsoft Bus Mouse */
-#define PNPmouse1 "PNP0F01" /* Microsoft Serial Mouse */
-#define PNPmouse2 "PNP0F02" /* Microsoft Inport Mouse */
-#define PNPmouse3 "PNP0F03" /* Microsoft PS/2 Mouse */
-#define PNPmouse4 "PNP0F04" /* Mousesystems Mouse */
-#define PNPmouse5 "PNP0F05" /* Mousesystems 3 Button Mouse - COM2 */
-#define PNPmouse6 "PNP0F06" /* Genius Mouse - COM1 */
-#define PNPmouse7 "PNP0F07" /* Genius Mouse - COM2 */
-#define PNPmouse8 "PNP0F08" /* Logitech Serial Mouse */
-#define PNPmouse9 "PNP0F09" /* Microsoft Ballpoint Serial Mouse */
-#define PNPmouseA "PNP0F0A" /* Microsoft PNP Mouse */
-#define PNPmouseB "PNP0F0B" /* Microsoft PNP Ballpoint Mouse */
-
-/* Modems */
-
-#define PNPmodem0 "PNP9000" /* Specific IDs TBD */
-
-/* Network controllers */
-
-#define PNPnetworkC9 "PNP80C9" /* IBM Token Ring */
-#define PNPnetworkCA "PNP80CA" /* IBM Token Ring II */
-#define PNPnetworkCB "PNP80CB" /* IBM Token Ring II/Short */
-#define PNPnetworkCC "PNP80CC" /* IBM Token Ring 4/16Mbs */
-#define PNPnetwork27 "PNP8327" /* IBM Token Ring (All types) */
-#define PNPnetworket "IBM0010" /* IBM Ethernet used by Power PC */
-#define PNPneteisaet "IBM2001" /* IBM Ethernet EISA adapter */
-#define PNPAMD79C970 "IBM0016" /* AMD 79C970 (PCI Ethernet) */
-
-/* SCSI controllers */
-
-#define PNPscsi0 "PNPA000" /* Adaptec 154x Compatible SCSI Cntlr */
-#define PNPscsi1 "PNPA001" /* Adaptec 174x Compatible SCSI Cntlr */
-#define PNPscsi2 "PNPA002" /* Future Domain 16-700 Compat SCSI Cntlr*/
-#define PNPscsi3 "PNPA003" /* Panasonic CDROM Adapter (SBPro/SB16) */
-#define PNPscsiF "IBM000F" /* NCR 810 SCSI Controller */
-#define PNPscsi825 "IBM001B" /* NCR 825 SCSI Controller */
-#define PNPscsi875 "IBM0018" /* NCR 875 SCSI Controller */
-
-/* Sound/Video, Multimedia */
-
-#define PNPmm0 "PNPB000" /* Sound Blaster Compatible Sound Device */
-#define PNPmm1 "PNPB001" /* MS Windows Sound System Compat Device */
-#define PNPmmF "IBM000E" /* Crystal CS4231 Audio Device */
-#define PNPv7310 "IBM0015" /* ASCII V7310 Video Capture Device */
-#define PNPmm4232 "IBM0017" /* Crystal CS4232 Audio Device */
-#define PNPpmsyn "IBM001D" /* YMF 289B chip (Yamaha) */
-#define PNPgp4232 "IBM0012" /* Crystal CS4232 Game Port */
-#define PNPmidi4232 "IBM0013" /* Crystal CS4232 MIDI */
-
-/* Operator Panel */
-#define PNPopctl "IBM000B" /* Operator's panel */
-
-/* Service Processor */
-#define PNPsp "IBM0011" /* IBM Service Processor */
-#define PNPLTsp "IBM001E" /* Lightning/Terlingua Support Processor */
-#define PNPLTmsp "IBM001F" /* Lightning/Terlingua Mini-SP */
-
-/* Memory Controller */
-#define PNPmemctl "IBM000A" /* Memory controller */
-
-/* Graphics Assist */
-#define PNPg_assist "IBM0014" /* Graphics Assist */
-
-/* Miscellaneous Device Controllers */
-#define PNPtablet "IBM0019" /* IBM Tablet Controller */
-
-/* PNP Packet Handles */
-
-#define S1_Packet 0x0A /* Version resource */
-#define S2_Packet 0x15 /* Logical DEVID (without flags) */
-#define S2_Packet_flags 0x16 /* Logical DEVID (with flags) */
-#define S3_Packet 0x1C /* Compatible device ID */
-#define S4_Packet 0x22 /* IRQ resource (without flags) */
-#define S4_Packet_flags 0x23 /* IRQ resource (with flags) */
-#define S5_Packet 0x2A /* DMA resource */
-#define S6_Packet 0x30 /* Depend funct start (w/o priority) */
-#define S6_Packet_priority 0x31 /* Depend funct start (w/ priority) */
-#define S7_Packet 0x38 /* Depend funct end */
-#define S8_Packet 0x47 /* I/O port resource (w/o fixed loc) */
-#define S9_Packet_fixed 0x4B /* I/O port resource (w/ fixed loc) */
-#define S14_Packet 0x71 /* Vendor defined */
-#define S15_Packet 0x78 /* End of resource (w/o checksum) */
-#define S15_Packet_checksum 0x79 /* End of resource (w/ checksum) */
-#define L1_Packet 0x81 /* Memory range */
-#define L1_Shadow 0x20 /* Memory is shadowable */
-#define L1_32bit_mem 0x18 /* 32-bit memory only */
-#define L1_8_16bit_mem 0x10 /* 8- and 16-bit supported */
-#define L1_Decode_Hi 0x04 /* decode supports high address */
-#define L1_Cache 0x02 /* read cacheable, write-through */
-#define L1_Writeable 0x01 /* Memory is writeable */
-#define L2_Packet 0x82 /* ANSI ID string */
-#define L3_Packet 0x83 /* Unicode ID string */
-#define L4_Packet 0x84 /* Vendor defined */
-#define L5_Packet 0x85 /* Large I/O */
-#define L6_Packet 0x86 /* 32-bit Fixed Loc Mem Range Desc */
-#define END_TAG 0x78 /* End of resource */
-#define DF_START_TAG 0x30 /* Dependent function start */
-#define DF_START_TAG_priority 0x31 /* Dependent function start */
-#define DF_END_TAG 0x38 /* Dependent function end */
-#define SUBOPTIMAL_CONFIGURATION 0x2 /* Priority byte sub optimal config */
-
-/* Device Base Type Codes */
-
-typedef enum _PnP_BASE_TYPE {
- Reserved = 0,
- MassStorageDevice = 1,
- NetworkInterfaceController = 2,
- DisplayController = 3,
- MultimediaController = 4,
- MemoryController = 5,
- BridgeController = 6,
- CommunicationsDevice = 7,
- SystemPeripheral = 8,
- InputDevice = 9,
- ServiceProcessor = 0x0A, /* 11/2/95 */
- } PnP_BASE_TYPE;
-
-/* Device Sub Type Codes */
-
-typedef enum _PnP_SUB_TYPE {
- SCSIController = 0,
- IDEController = 1,
- FloppyController = 2,
- IPIController = 3,
- OtherMassStorageController = 0x80,
-
- EthernetController = 0,
- TokenRingController = 1,
- FDDIController = 2,
- OtherNetworkController = 0x80,
-
- VGAController= 0,
- SVGAController= 1,
- XGAController= 2,
- OtherDisplayController = 0x80,
-
- VideoController = 0,
- AudioController = 1,
- OtherMultimediaController = 0x80,
-
- RAM = 0,
- FLASH = 1,
- OtherMemoryDevice = 0x80,
-
- HostProcessorBridge = 0,
- ISABridge = 1,
- EISABridge = 2,
- MicroChannelBridge = 3,
- PCIBridge = 4,
- PCMCIABridge = 5,
- VMEBridge = 6,
- OtherBridgeDevice = 0x80,
-
- RS232Device = 0,
- ATCompatibleParallelPort = 1,
- OtherCommunicationsDevice = 0x80,
-
- ProgrammableInterruptController = 0,
- DMAController = 1,
- SystemTimer = 2,
- RealTimeClock = 3,
- L2Cache = 4,
- NVRAM = 5,
- PowerManagement = 6,
- CMOS = 7,
- OperatorPanel = 8,
- ServiceProcessorClass1 = 9,
- ServiceProcessorClass2 = 0xA,
- ServiceProcessorClass3 = 0xB,
- GraphicAssist = 0xC,
- SystemPlanar = 0xF, /* 10/5/95 */
- OtherSystemPeripheral = 0x80,
-
- KeyboardController = 0,
- Digitizer = 1,
- MouseController = 2,
- TabletController = 3, /* 10/27/95 */
- OtherInputController = 0x80,
-
- GeneralMemoryController = 0,
- } PnP_SUB_TYPE;
-
-/* Device Interface Type Codes */
-
-typedef enum _PnP_INTERFACE {
- General = 0,
- GeneralSCSI = 0,
- GeneralIDE = 0,
- ATACompatible = 1,
-
- GeneralFloppy = 0,
- Compatible765 = 1,
- NS398_Floppy = 2, /* NS Super I/O wired to use index
- register at port 398 and data
- register at port 399 */
- NS26E_Floppy = 3, /* Ports 26E and 26F */
- NS15C_Floppy = 4, /* Ports 15C and 15D */
- NS2E_Floppy = 5, /* Ports 2E and 2F */
- CHRP_Floppy = 6, /* CHRP Floppy in PR*P system */
-
- GeneralIPI = 0,
-
- GeneralEther = 0,
- GeneralToken = 0,
- GeneralFDDI = 0,
-
- GeneralVGA = 0,
- GeneralSVGA = 0,
- GeneralXGA = 0,
-
- GeneralVideo = 0,
- GeneralAudio = 0,
- CS4232Audio = 1, /* CS 4232 Plug 'n Play Configured */
-
- GeneralRAM = 0,
- GeneralFLASH = 0,
- PCIMemoryController = 0, /* PCI Config Method */
- RS6KMemoryController = 1, /* RS6K Config Method */
-
- GeneralHostBridge = 0,
- GeneralISABridge = 0,
- GeneralEISABridge = 0,
- GeneralMCABridge = 0,
- GeneralPCIBridge = 0,
- PCIBridgeDirect = 0,
- PCIBridgeIndirect = 1,
- PCIBridgeRS6K = 2,
- GeneralPCMCIABridge = 0,
- GeneralVMEBridge = 0,
-
- GeneralRS232 = 0,
- COMx = 1,
- Compatible16450 = 2,
- Compatible16550 = 3,
- NS398SerPort = 4, /* NS Super I/O wired to use index
- register at port 398 and data
- register at port 399 */
- NS26ESerPort = 5, /* Ports 26E and 26F */
- NS15CSerPort = 6, /* Ports 15C and 15D */
- NS2ESerPort = 7, /* Ports 2E and 2F */
-
- GeneralParPort = 0,
- LPTx = 1,
- NS398ParPort = 2, /* NS Super I/O wired to use index
- register at port 398 and data
- register at port 399 */
- NS26EParPort = 3, /* Ports 26E and 26F */
- NS15CParPort = 4, /* Ports 15C and 15D */
- NS2EParPort = 5, /* Ports 2E and 2F */
-
- GeneralPIC = 0,
- ISA_PIC = 1,
- EISA_PIC = 2,
- MPIC = 3,
- RS6K_PIC = 4,
-
- GeneralDMA = 0,
- ISA_DMA = 1,
- EISA_DMA = 2,
-
- GeneralTimer = 0,
- ISA_Timer = 1,
- EISA_Timer = 2,
- GeneralRTC = 0,
- ISA_RTC = 1,
-
- StoreThruOnly = 1,
- StoreInEnabled = 2,
- RS6KL2Cache = 3,
-
- IndirectNVRAM = 0, /* Indirectly addressed */
- DirectNVRAM = 1, /* Memory Mapped */
- IndirectNVRAM24 = 2, /* Indirectly addressed - 24 bit */
-
- GeneralPowerManagement = 0,
- EPOWPowerManagement = 1,
- PowerControl = 2, // d1378
-
- GeneralCMOS = 0,
-
- GeneralOPPanel = 0,
- HarddiskLight = 1,
- CDROMLight = 2,
- PowerLight = 3,
- KeyLock = 4,
- ANDisplay = 5, /* AlphaNumeric Display */
- SystemStatusLED = 6, /* 3 digit 7 segment LED */
- CHRP_SystemStatusLED = 7, /* CHRP LEDs in PR*P system */
-
- GeneralServiceProcessor = 0,
-
- TransferData = 1,
- IGMC32 = 2,
- IGMC64 = 3,
-
- GeneralSystemPlanar = 0, /* 10/5/95 */
-
- } PnP_INTERFACE;
-
-/* PnP resources */
-
-/* Compressed ASCII is 5 bits per char; 00001=A ... 11010=Z */
-
-typedef struct _SERIAL_ID {
- unsigned char VendorID0; /* Bit(7)=0 */
- /* Bits(6:2)=1st character in */
- /* compressed ASCII */
- /* Bits(1:0)=2nd character in */
- /* compressed ASCII bits(4:3) */
- unsigned char VendorID1; /* Bits(7:5)=2nd character in */
- /* compressed ASCII bits(2:0) */
- /* Bits(4:0)=3rd character in */
- /* compressed ASCII */
- unsigned char VendorID2; /* Product number - vendor assigned */
- unsigned char VendorID3; /* Product number - vendor assigned */
-
-/* Serial number is to provide uniqueness if more than one board of same */
-/* type is in system. Must be "FFFFFFFF" if feature not supported. */
-
- unsigned char Serial0; /* Unique serial number bits (7:0) */
- unsigned char Serial1; /* Unique serial number bits (15:8) */
- unsigned char Serial2; /* Unique serial number bits (23:16) */
- unsigned char Serial3; /* Unique serial number bits (31:24) */
- unsigned char Checksum;
- } SERIAL_ID;
-
-typedef enum _PnPItemName {
- Unused = 0,
- PnPVersion = 1,
- LogicalDevice = 2,
- CompatibleDevice = 3,
- IRQFormat = 4,
- DMAFormat = 5,
- StartDepFunc = 6,
- EndDepFunc = 7,
- IOPort = 8,
- FixedIOPort = 9,
- Res1 = 10,
- Res2 = 11,
- Res3 = 12,
- SmallVendorItem = 14,
- EndTag = 15,
- MemoryRange = 1,
- ANSIIdentifier = 2,
- UnicodeIdentifier = 3,
- LargeVendorItem = 4,
- MemoryRange32 = 5,
- MemoryRangeFixed32 = 6,
- } PnPItemName;
-
-/* Define a bunch of access functions for the bits in the tag field */
-
-/* Tag type - 0 = small; 1 = large */
-#define tag_type(t) (((t) & 0x80)>>7)
-#define set_tag_type(t,v) (t = (t & 0x7f) | ((v)<<7))
-
-/* Small item name is 4 bits - one of PnPItemName enum above */
-#define tag_small_item_name(t) (((t) & 0x78)>>3)
-#define set_tag_small_item_name(t,v) (t = (t & 0x07) | ((v)<<3))
-
-/* Small item count is 3 bits - count of further bytes in packet */
-#define tag_small_count(t) ((t) & 0x07)
-#define set_tag_count(t,v) (t = (t & 0x78) | (v))
-
-/* Large item name is 7 bits - one of PnPItemName enum above */
-#define tag_large_item_name(t) ((t) & 0x7f)
-#define set_tag_large_item_name(t,v) (t = (t | 0x80) | (v))
-
-/* a PnP resource is a bunch of contiguous TAG packets ending with an end tag */
-
-typedef union _PnP_TAG_PACKET {
- struct _S1_Pack{ /* VERSION PACKET */
- unsigned char Tag; /* small tag = 0x0a */
- unsigned char Version[2]; /* PnP version, Vendor version */
- } S1_Pack;
-
- struct _S2_Pack{ /* LOGICAL DEVICE ID PACKET */
- unsigned char Tag; /* small tag = 0x15 or 0x16 */
- unsigned char DevId[4]; /* Logical device id */
- unsigned char Flags[2]; /* bit(0) boot device; */
- /* bit(7:1) cmd in range x31-x37 */
- /* bit(7:0) cmd in range x28-x3f (opt)*/
- } S2_Pack;
-
- struct _S3_Pack{ /* COMPATIBLE DEVICE ID PACKET */
- unsigned char Tag; /* small tag = 0x1c */
- unsigned char CompatId[4]; /* Compatible device id */
- } S3_Pack;
-
- struct _S4_Pack{ /* IRQ PACKET */
- unsigned char Tag; /* small tag = 0x22 or 0x23 */
- unsigned char IRQMask[2]; /* bit(0) is IRQ0, ...; */
- /* bit(0) is IRQ8 ... */
- unsigned char IRQInfo; /* optional; assume bit(0)=1; else */
- /* bit(0) - high true edge sensitive */
- /* bit(1) - low true edge sensitive */
- /* bit(2) - high true level sensitive*/
- /* bit(3) - low true level sensitive */
- /* bit(7:4) - must be 0 */
- } S4_Pack;
-
- struct _S5_Pack{ /* DMA PACKET */
- unsigned char Tag; /* small tag = 0x2a */
- unsigned char DMAMask; /* bit(0) is channel 0 ... */
- unsigned char DMAInfo;
- } S5_Pack;
-
- struct _S6_Pack{ /* START DEPENDENT FUNCTION PACKET */
- unsigned char Tag; /* small tag = 0x30 or 0x31 */
- unsigned char Priority; /* Optional; if missing then x01; else*/
- /* x00 = best possible */
- /* x01 = acceptible */
- /* x02 = sub-optimal but functional */
- } S6_Pack;
-
- struct _S7_Pack{ /* END DEPENDENT FUNCTION PACKET */
- unsigned char Tag; /* small tag = 0x38 */
- } S7_Pack;
-
- struct _S8_Pack{ /* VARIABLE I/O PORT PACKET */
- unsigned char Tag; /* small tag x47 */
- unsigned char IOInfo; /* x0 = decode only bits(9:0); */
-#define ISAAddr16bit 0x01 /* x01 = decode bits(15:0) */
- unsigned char RangeMin[2]; /* Min base address */
- unsigned char RangeMax[2]; /* Max base address */
- unsigned char IOAlign; /* base alignmt, incr in 1B blocks */
- unsigned char IONum; /* number of contiguous I/O ports */
- } S8_Pack;
-
- struct _S9_Pack{ /* FIXED I/O PORT PACKET */
- unsigned char Tag; /* small tag = 0x4b */
- unsigned char Range[2]; /* base address 10 bits */
- unsigned char IONum; /* number of contiguous I/O ports */
- } S9_Pack;
-
- struct _S14_Pack{ /* VENDOR DEFINED PACKET */
- unsigned char Tag; /* small tag = 0x7m m = 1-7 */
- union _S14_Data{
- unsigned char Data[7]; /* Vendor defined */
- struct _S14_PPCPack{ /* Pr*p s14 pack */
- unsigned char Type; /* 00=non-IBM */
- unsigned char PPCData[6]; /* Vendor defined */
- } S14_PPCPack;
- } S14_Data;
- } S14_Pack;
-
- struct _S15_Pack{ /* END PACKET */
- unsigned char Tag; /* small tag = 0x78 or 0x79 */
- unsigned char Check; /* optional - checksum */
- } S15_Pack;
-
- struct _L1_Pack{ /* MEMORY RANGE PACKET */
- unsigned char Tag; /* large tag = 0x81 */
- unsigned char Count0; /* x09 */
- unsigned char Count1; /* x00 */
- unsigned char Data[9]; /* a variable array of bytes, */
- /* count in tag */
- } L1_Pack;
-
- struct _L2_Pack{ /* ANSI ID STRING PACKET */
- unsigned char Tag; /* large tag = 0x82 */
- unsigned char Count0; /* Length of string */
- unsigned char Count1;
- unsigned char Identifier[1]; /* a variable array of bytes, */
- /* count in tag */
- } L2_Pack;
-
- struct _L3_Pack{ /* UNICODE ID STRING PACKET */
- unsigned char Tag; /* large tag = 0x83 */
- unsigned char Count0; /* Length + 2 of string */
- unsigned char Count1;
- unsigned char Country0; /* TBD */
- unsigned char Country1; /* TBD */
- unsigned char Identifier[1]; /* a variable array of bytes, */
- /* count in tag */
- } L3_Pack;
-
- struct _L4_Pack{ /* VENDOR DEFINED PACKET */
- unsigned char Tag; /* large tag = 0x84 */
- unsigned char Count0;
- unsigned char Count1;
- union _L4_Data{
- unsigned char Data[1]; /* a variable array of bytes, */
- /* count in tag */
- struct _L4_PPCPack{ /* Pr*p L4 packet */
- unsigned char Type; /* 00=non-IBM */
- unsigned char PPCData[1]; /* a variable array of bytes, */
- /* count in tag */
- } L4_PPCPack;
- } L4_Data;
- } L4_Pack;
-
- struct _L5_Pack{
- unsigned char Tag; /* large tag = 0x85 */
- unsigned char Count0; /* Count = 17 */
- unsigned char Count1;
- unsigned char Data[17];
- } L5_Pack;
-
- struct _L6_Pack{
- unsigned char Tag; /* large tag = 0x86 */
- unsigned char Count0; /* Count = 9 */
- unsigned char Count1;
- unsigned char Data[9];
- } L6_Pack;
-
- } PnP_TAG_PACKET;
-
-#endif /* __ASSEMBLY__ */
-#endif /* ndef _PNP_ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * include/asm-ppc/ppc4xx_dma.h
- *
- * IBM PPC4xx DMA engine library
- *
- * Copyright 2000-2004 MontaVista Software Inc.
- *
- * Cleaned up a bit more, Matt Porter <mporter@kernel.crashing.org>
- *
- * Original code by Armin Kuster <akuster@mvista.com>
- * and Pete Popov <ppopov@mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASMPPC_PPC4xx_DMA_H
-#define __ASMPPC_PPC4xx_DMA_H
-
-#include <linux/types.h>
-#include <asm/mmu.h>
-#include <asm/ibm4xx.h>
-
-#undef DEBUG_4xxDMA
-
-#define MAX_PPC4xx_DMA_CHANNELS 4
-
-/*
- * Function return status codes
- * These values are used to indicate whether or not the function
- * call was successful, or a bad/invalid parameter was passed.
- */
-#define DMA_STATUS_GOOD 0
-#define DMA_STATUS_BAD_CHANNEL 1
-#define DMA_STATUS_BAD_HANDLE 2
-#define DMA_STATUS_BAD_MODE 3
-#define DMA_STATUS_NULL_POINTER 4
-#define DMA_STATUS_OUT_OF_MEMORY 5
-#define DMA_STATUS_SGL_LIST_EMPTY 6
-#define DMA_STATUS_GENERAL_ERROR 7
-#define DMA_STATUS_CHANNEL_NOTFREE 8
-
-#define DMA_CHANNEL_BUSY 0x80000000
-
-/*
- * These indicate status as returned from the DMA Status Register.
- */
-#define DMA_STATUS_NO_ERROR 0
-#define DMA_STATUS_CS 1 /* Count Status */
-#define DMA_STATUS_TS 2 /* Transfer Status */
-#define DMA_STATUS_DMA_ERROR 3 /* DMA Error Occurred */
-#define DMA_STATUS_DMA_BUSY 4 /* The channel is busy */
-
-
-/*
- * DMA Channel Control Registers
- */
-
-#ifdef CONFIG_44x
-#define PPC4xx_DMA_64BIT
-#define DMA_CR_OFFSET 1
-#else
-#define DMA_CR_OFFSET 0
-#endif
-
-#define DMA_CE_ENABLE (1<<31) /* DMA Channel Enable */
-#define SET_DMA_CE_ENABLE(x) (((x)&0x1)<<31)
-#define GET_DMA_CE_ENABLE(x) (((x)&DMA_CE_ENABLE)>>31)
-
-#define DMA_CIE_ENABLE (1<<30) /* DMA Channel Interrupt Enable */
-#define SET_DMA_CIE_ENABLE(x) (((x)&0x1)<<30)
-#define GET_DMA_CIE_ENABLE(x) (((x)&DMA_CIE_ENABLE)>>30)
-
-#define DMA_TD (1<<29)
-#define SET_DMA_TD(x) (((x)&0x1)<<29)
-#define GET_DMA_TD(x) (((x)&DMA_TD)>>29)
-
-#define DMA_PL (1<<28) /* Peripheral Location */
-#define SET_DMA_PL(x) (((x)&0x1)<<28)
-#define GET_DMA_PL(x) (((x)&DMA_PL)>>28)
-
-#define EXTERNAL_PERIPHERAL 0
-#define INTERNAL_PERIPHERAL 1
-
-#define SET_DMA_PW(x) (((x)&0x3)<<(26-DMA_CR_OFFSET)) /* Peripheral Width */
-#define DMA_PW_MASK SET_DMA_PW(3)
-#define PW_8 0
-#define PW_16 1
-#define PW_32 2
-#define PW_64 3
-/* FIXME: Add PW_128 support for 440GP DMA block */
-#define GET_DMA_PW(x) (((x)&DMA_PW_MASK)>>(26-DMA_CR_OFFSET))
-
-#define DMA_DAI (1<<(25-DMA_CR_OFFSET)) /* Destination Address Increment */
-#define SET_DMA_DAI(x) (((x)&0x1)<<(25-DMA_CR_OFFSET))
-
-#define DMA_SAI (1<<(24-DMA_CR_OFFSET)) /* Source Address Increment */
-#define SET_DMA_SAI(x) (((x)&0x1)<<(24-DMA_CR_OFFSET))
-
-#define DMA_BEN (1<<(23-DMA_CR_OFFSET)) /* Buffer Enable */
-#define SET_DMA_BEN(x) (((x)&0x1)<<(23-DMA_CR_OFFSET))
-
-#define SET_DMA_TM(x) (((x)&0x3)<<(21-DMA_CR_OFFSET)) /* Transfer Mode */
-#define DMA_TM_MASK SET_DMA_TM(3)
-#define TM_PERIPHERAL 0 /* Peripheral */
-#define TM_RESERVED 1 /* Reserved */
-#define TM_S_MM 2 /* Memory to Memory */
-#define TM_D_MM 3 /* Device Paced Memory to Memory */
-#define GET_DMA_TM(x) (((x)&DMA_TM_MASK)>>(21-DMA_CR_OFFSET))
-
-#define SET_DMA_PSC(x) (((x)&0x3)<<(19-DMA_CR_OFFSET)) /* Peripheral Setup Cycles */
-#define DMA_PSC_MASK SET_DMA_PSC(3)
-#define GET_DMA_PSC(x) (((x)&DMA_PSC_MASK)>>(19-DMA_CR_OFFSET))
-
-#define SET_DMA_PWC(x) (((x)&0x3F)<<(13-DMA_CR_OFFSET)) /* Peripheral Wait Cycles */
-#define DMA_PWC_MASK SET_DMA_PWC(0x3F)
-#define GET_DMA_PWC(x) (((x)&DMA_PWC_MASK)>>(13-DMA_CR_OFFSET))
-
-#define SET_DMA_PHC(x) (((x)&0x7)<<(10-DMA_CR_OFFSET)) /* Peripheral Hold Cycles */
-#define DMA_PHC_MASK SET_DMA_PHC(0x7)
-#define GET_DMA_PHC(x) (((x)&DMA_PHC_MASK)>>(10-DMA_CR_OFFSET))
-
-#define DMA_ETD_OUTPUT (1<<(9-DMA_CR_OFFSET)) /* EOT pin is a TC output */
-#define SET_DMA_ETD(x) (((x)&0x1)<<(9-DMA_CR_OFFSET))
-
-#define DMA_TCE_ENABLE (1<<(8-DMA_CR_OFFSET))
-#define SET_DMA_TCE(x) (((x)&0x1)<<(8-DMA_CR_OFFSET))
-
-#define DMA_DEC (1<<(2)) /* Address Decrement */
-#define SET_DMA_DEC(x) (((x)&0x1)<<2)
-#define GET_DMA_DEC(x) (((x)&DMA_DEC)>>2)
-
-
-/*
- * Transfer Modes
- * These modes are defined in a way that makes it possible to
- * simply "or" in the value in the control register.
- */
-
-#define DMA_MODE_MM (SET_DMA_TM(TM_S_MM)) /* memory to memory */
-
- /* Device-paced memory to memory, */
- /* device is at source address */
-#define DMA_MODE_MM_DEVATSRC (DMA_TD | SET_DMA_TM(TM_D_MM))
-
- /* Device-paced memory to memory, */
- /* device is at destination address */
-#define DMA_MODE_MM_DEVATDST (SET_DMA_TM(TM_D_MM))
-
-/* 405gp/440gp */
-#define SET_DMA_PREFETCH(x) (((x)&0x3)<<(4-DMA_CR_OFFSET)) /* Memory Read Prefetch */
-#define DMA_PREFETCH_MASK SET_DMA_PREFETCH(3)
-#define PREFETCH_1 0 /* Prefetch 1 Double Word */
-#define PREFETCH_2 1
-#define PREFETCH_4 2
-#define GET_DMA_PREFETCH(x) (((x)&DMA_PREFETCH_MASK)>>(4-DMA_CR_OFFSET))
-
-#define DMA_PCE (1<<(3-DMA_CR_OFFSET)) /* Parity Check Enable */
-#define SET_DMA_PCE(x) (((x)&0x1)<<(3-DMA_CR_OFFSET))
-#define GET_DMA_PCE(x) (((x)&DMA_PCE)>>(3-DMA_CR_OFFSET))
-
-/* stb3x */
-
-#define DMA_ECE_ENABLE (1<<5)
-#define SET_DMA_ECE(x) (((x)&0x1)<<5)
-#define GET_DMA_ECE(x) (((x)&DMA_ECE_ENABLE)>>5)
-
-#define DMA_TCD_DISABLE (1<<4)
-#define SET_DMA_TCD(x) (((x)&0x1)<<4)
-#define GET_DMA_TCD(x) (((x)&DMA_TCD_DISABLE)>>4)
-
-typedef uint32_t sgl_handle_t;
-
-#ifdef CONFIG_PPC4xx_EDMA
-
-#define SGL_LIST_SIZE 4096
-#define DMA_PPC4xx_SIZE SGL_LIST_SIZE
-
-#define SET_DMA_PRIORITY(x) (((x)&0x3)<<(6-DMA_CR_OFFSET)) /* DMA Channel Priority */
-#define DMA_PRIORITY_MASK SET_DMA_PRIORITY(3)
-#define PRIORITY_LOW 0
-#define PRIORITY_MID_LOW 1
-#define PRIORITY_MID_HIGH 2
-#define PRIORITY_HIGH 3
-#define GET_DMA_PRIORITY(x) (((x)&DMA_PRIORITY_MASK)>>(6-DMA_CR_OFFSET))
-
-/*
- * DMA Polarity Configuration Register
- */
-#define DMAReq_ActiveLow(chan) (1<<(31-(chan*3)))
-#define DMAAck_ActiveLow(chan) (1<<(30-(chan*3)))
-#define EOT_ActiveLow(chan) (1<<(29-(chan*3))) /* End of Transfer */
-
-/*
- * DMA Sleep Mode Register
- */
-#define SLEEP_MODE_ENABLE (1<<21)
-
-/*
- * DMA Status Register
- */
-#define DMA_CS0 (1<<31) /* Terminal Count has been reached */
-#define DMA_CS1 (1<<30)
-#define DMA_CS2 (1<<29)
-#define DMA_CS3 (1<<28)
-
-#define DMA_TS0 (1<<27) /* End of Transfer has been requested */
-#define DMA_TS1 (1<<26)
-#define DMA_TS2 (1<<25)
-#define DMA_TS3 (1<<24)
-
-#define DMA_CH0_ERR (1<<23) /* DMA Chanel 0 Error */
-#define DMA_CH1_ERR (1<<22)
-#define DMA_CH2_ERR (1<<21)
-#define DMA_CH3_ERR (1<<20)
-
-#define DMA_IN_DMA_REQ0 (1<<19) /* Internal DMA Request is pending */
-#define DMA_IN_DMA_REQ1 (1<<18)
-#define DMA_IN_DMA_REQ2 (1<<17)
-#define DMA_IN_DMA_REQ3 (1<<16)
-
-#define DMA_EXT_DMA_REQ0 (1<<15) /* External DMA Request is pending */
-#define DMA_EXT_DMA_REQ1 (1<<14)
-#define DMA_EXT_DMA_REQ2 (1<<13)
-#define DMA_EXT_DMA_REQ3 (1<<12)
-
-#define DMA_CH0_BUSY (1<<11) /* DMA Channel 0 Busy */
-#define DMA_CH1_BUSY (1<<10)
-#define DMA_CH2_BUSY (1<<9)
-#define DMA_CH3_BUSY (1<<8)
-
-#define DMA_SG0 (1<<7) /* DMA Channel 0 Scatter/Gather in progress */
-#define DMA_SG1 (1<<6)
-#define DMA_SG2 (1<<5)
-#define DMA_SG3 (1<<4)
-
-/* DMA Channel Count Register */
-#define DMA_CTC_BTEN (1<<23) /* Burst Enable/Disable bit */
-#define DMA_CTC_BSIZ_MSK (3<<21) /* Mask of the Burst size bits */
-#define DMA_CTC_BSIZ_2 (0)
-#define DMA_CTC_BSIZ_4 (1<<21)
-#define DMA_CTC_BSIZ_8 (2<<21)
-#define DMA_CTC_BSIZ_16 (3<<21)
-
-/*
- * DMA SG Command Register
- */
-#define SSG_ENABLE(chan) (1<<(31-chan)) /* Start Scatter Gather */
-#define SSG_MASK_ENABLE(chan) (1<<(15-chan)) /* Enable writing to SSG0 bit */
-
-/*
- * DMA Scatter/Gather Descriptor Bit fields
- */
-#define SG_LINK (1<<31) /* Link */
-#define SG_TCI_ENABLE (1<<29) /* Enable Terminal Count Interrupt */
-#define SG_ETI_ENABLE (1<<28) /* Enable End of Transfer Interrupt */
-#define SG_ERI_ENABLE (1<<27) /* Enable Error Interrupt */
-#define SG_COUNT_MASK 0xFFFF /* Count Field */
-
-#define SET_DMA_CONTROL \
- (SET_DMA_CIE_ENABLE(p_init->int_enable) | /* interrupt enable */ \
- SET_DMA_BEN(p_init->buffer_enable) | /* buffer enable */\
- SET_DMA_ETD(p_init->etd_output) | /* end of transfer pin */ \
- SET_DMA_TCE(p_init->tce_enable) | /* terminal count enable */ \
- SET_DMA_PL(p_init->pl) | /* peripheral location */ \
- SET_DMA_DAI(p_init->dai) | /* dest addr increment */ \
- SET_DMA_SAI(p_init->sai) | /* src addr increment */ \
- SET_DMA_PRIORITY(p_init->cp) | /* channel priority */ \
- SET_DMA_PW(p_init->pwidth) | /* peripheral/bus width */ \
- SET_DMA_PSC(p_init->psc) | /* peripheral setup cycles */ \
- SET_DMA_PWC(p_init->pwc) | /* peripheral wait cycles */ \
- SET_DMA_PHC(p_init->phc) | /* peripheral hold cycles */ \
- SET_DMA_PREFETCH(p_init->pf) /* read prefetch */)
-
-#define GET_DMA_POLARITY(chan) (DMAReq_ActiveLow(chan) | DMAAck_ActiveLow(chan) | EOT_ActiveLow(chan))
-
-#elif defined(CONFIG_STB03xxx) /* stb03xxx */
-
-#define DMA_PPC4xx_SIZE 4096
-
-/*
- * DMA Status Register
- */
-
-#define SET_DMA_PRIORITY(x) (((x)&0x00800001)) /* DMA Channel Priority */
-#define DMA_PRIORITY_MASK 0x00800001
-#define PRIORITY_LOW 0x00000000
-#define PRIORITY_MID_LOW 0x00000001
-#define PRIORITY_MID_HIGH 0x00800000
-#define PRIORITY_HIGH 0x00800001
-#define GET_DMA_PRIORITY(x) (((((x)&DMA_PRIORITY_MASK) &0x00800000) >> 22 ) | (((x)&DMA_PRIORITY_MASK) &0x00000001))
-
-#define DMA_CS0 (1<<31) /* Terminal Count has been reached */
-#define DMA_CS1 (1<<30)
-#define DMA_CS2 (1<<29)
-#define DMA_CS3 (1<<28)
-
-#define DMA_TS0 (1<<27) /* End of Transfer has been requested */
-#define DMA_TS1 (1<<26)
-#define DMA_TS2 (1<<25)
-#define DMA_TS3 (1<<24)
-
-#define DMA_CH0_ERR (1<<23) /* DMA Chanel 0 Error */
-#define DMA_CH1_ERR (1<<22)
-#define DMA_CH2_ERR (1<<21)
-#define DMA_CH3_ERR (1<<20)
-
-#define DMA_CT0 (1<<19) /* Chained transfere */
-
-#define DMA_IN_DMA_REQ0 (1<<18) /* Internal DMA Request is pending */
-#define DMA_IN_DMA_REQ1 (1<<17)
-#define DMA_IN_DMA_REQ2 (1<<16)
-#define DMA_IN_DMA_REQ3 (1<<15)
-
-#define DMA_EXT_DMA_REQ0 (1<<14) /* External DMA Request is pending */
-#define DMA_EXT_DMA_REQ1 (1<<13)
-#define DMA_EXT_DMA_REQ2 (1<<12)
-#define DMA_EXT_DMA_REQ3 (1<<11)
-
-#define DMA_CH0_BUSY (1<<10) /* DMA Channel 0 Busy */
-#define DMA_CH1_BUSY (1<<9)
-#define DMA_CH2_BUSY (1<<8)
-#define DMA_CH3_BUSY (1<<7)
-
-#define DMA_CT1 (1<<6) /* Chained transfere */
-#define DMA_CT2 (1<<5)
-#define DMA_CT3 (1<<4)
-
-#define DMA_CH_ENABLE (1<<7)
-#define SET_DMA_CH(x) (((x)&0x1)<<7)
-#define GET_DMA_CH(x) (((x)&DMA_CH_ENABLE)>>7)
-
-/* STBx25xxx dma unique */
-/* enable device port on a dma channel
- * example ext 0 on dma 1
- */
-
-#define SSP0_RECV 15
-#define SSP0_XMIT 14
-#define EXT_DMA_0 12
-#define SC1_XMIT 11
-#define SC1_RECV 10
-#define EXT_DMA_2 9
-#define EXT_DMA_3 8
-#define SERIAL2_XMIT 7
-#define SERIAL2_RECV 6
-#define SC0_XMIT 5
-#define SC0_RECV 4
-#define SERIAL1_XMIT 3
-#define SERIAL1_RECV 2
-#define SERIAL0_XMIT 1
-#define SERIAL0_RECV 0
-
-#define DMA_CHAN_0 1
-#define DMA_CHAN_1 2
-#define DMA_CHAN_2 3
-#define DMA_CHAN_3 4
-
-/* end STBx25xx */
-
-/*
- * Bit 30 must be one for Redwoods, otherwise transfers may receive errors.
- */
-#define DMA_CR_MB0 0x2
-
-#define SET_DMA_CONTROL \
- (SET_DMA_CIE_ENABLE(p_init->int_enable) | /* interrupt enable */ \
- SET_DMA_ETD(p_init->etd_output) | /* end of transfer pin */ \
- SET_DMA_TCE(p_init->tce_enable) | /* terminal count enable */ \
- SET_DMA_PL(p_init->pl) | /* peripheral location */ \
- SET_DMA_DAI(p_init->dai) | /* dest addr increment */ \
- SET_DMA_SAI(p_init->sai) | /* src addr increment */ \
- SET_DMA_PRIORITY(p_init->cp) | /* channel priority */ \
- SET_DMA_PW(p_init->pwidth) | /* peripheral/bus width */ \
- SET_DMA_PSC(p_init->psc) | /* peripheral setup cycles */ \
- SET_DMA_PWC(p_init->pwc) | /* peripheral wait cycles */ \
- SET_DMA_PHC(p_init->phc) | /* peripheral hold cycles */ \
- SET_DMA_TCD(p_init->tcd_disable) | /* TC chain mode disable */ \
- SET_DMA_ECE(p_init->ece_enable) | /* ECE chanin mode enable */ \
- SET_DMA_CH(p_init->ch_enable) | /* Chain enable */ \
- DMA_CR_MB0 /* must be one */)
-
-#define GET_DMA_POLARITY(chan) chan
-
-#endif
-
-typedef struct {
- unsigned short in_use; /* set when channel is being used, clr when
- * available.
- */
- /*
- * Valid polarity settings:
- * DMAReq_ActiveLow(n)
- * DMAAck_ActiveLow(n)
- * EOT_ActiveLow(n)
- *
- * n is 0 to max dma chans
- */
- unsigned int polarity;
-
- char buffer_enable; /* Boolean: buffer enable */
- char tce_enable; /* Boolean: terminal count enable */
- char etd_output; /* Boolean: eot pin is a tc output */
- char pce; /* Boolean: parity check enable */
-
- /*
- * Peripheral location:
- * INTERNAL_PERIPHERAL (UART0 on the 405GP)
- * EXTERNAL_PERIPHERAL
- */
- char pl; /* internal/external peripheral */
-
- /*
- * Valid pwidth settings:
- * PW_8
- * PW_16
- * PW_32
- * PW_64
- */
- unsigned int pwidth;
-
- char dai; /* Boolean: dst address increment */
- char sai; /* Boolean: src address increment */
-
- /*
- * Valid psc settings: 0-3
- */
- unsigned int psc; /* Peripheral Setup Cycles */
-
- /*
- * Valid pwc settings:
- * 0-63
- */
- unsigned int pwc; /* Peripheral Wait Cycles */
-
- /*
- * Valid phc settings:
- * 0-7
- */
- unsigned int phc; /* Peripheral Hold Cycles */
-
- /*
- * Valid cp (channel priority) settings:
- * PRIORITY_LOW
- * PRIORITY_MID_LOW
- * PRIORITY_MID_HIGH
- * PRIORITY_HIGH
- */
- unsigned int cp; /* channel priority */
-
- /*
- * Valid pf (memory read prefetch) settings:
- *
- * PREFETCH_1
- * PREFETCH_2
- * PREFETCH_4
- */
- unsigned int pf; /* memory read prefetch */
-
- /*
- * Boolean: channel interrupt enable
- * NOTE: for sgl transfers, only the last descriptor will be setup to
- * interrupt.
- */
- char int_enable;
-
- char shift; /* easy access to byte_count shift, based on */
- /* the width of the channel */
-
- uint32_t control; /* channel control word */
-
- /* These variabled are used ONLY in single dma transfers */
- unsigned int mode; /* transfer mode */
- phys_addr_t addr;
- char ce; /* channel enable */
-#ifdef CONFIG_STB03xxx
- char ch_enable;
- char tcd_disable;
- char ece_enable;
- char td; /* transfer direction */
-#endif
-
- char int_on_final_sg;/* for scatter/gather - only interrupt on last sg */
-} ppc_dma_ch_t;
-
-/*
- * PPC44x DMA implementations have a slightly different
- * descriptor layout. Probably moved about due to the
- * change to 64-bit addresses and link pointer. I don't
- * know why they didn't just leave control_count after
- * the dst_addr.
- */
-#ifdef PPC4xx_DMA_64BIT
-typedef struct {
- uint32_t control;
- uint32_t control_count;
- phys_addr_t src_addr;
- phys_addr_t dst_addr;
- phys_addr_t next;
-} ppc_sgl_t;
-#else
-typedef struct {
- uint32_t control;
- phys_addr_t src_addr;
- phys_addr_t dst_addr;
- uint32_t control_count;
- uint32_t next;
-} ppc_sgl_t;
-#endif
-
-typedef struct {
- unsigned int dmanr;
- uint32_t control; /* channel ctrl word; loaded from each descrptr */
- uint32_t sgl_control; /* LK, TCI, ETI, and ERI bits in sgl descriptor */
- dma_addr_t dma_addr; /* dma (physical) address of this list */
- ppc_sgl_t *phead;
- dma_addr_t phead_dma;
- ppc_sgl_t *ptail;
- dma_addr_t ptail_dma;
-} sgl_list_info_t;
-
-typedef struct {
- phys_addr_t *src_addr;
- phys_addr_t *dst_addr;
- phys_addr_t dma_src_addr;
- phys_addr_t dma_dst_addr;
-} pci_alloc_desc_t;
-
-extern ppc_dma_ch_t dma_channels[];
-
-/*
- * The DMA API are in ppc4xx_dma.c and ppc4xx_sgdma.c
- */
-extern int ppc4xx_init_dma_channel(unsigned int, ppc_dma_ch_t *);
-extern int ppc4xx_get_channel_config(unsigned int, ppc_dma_ch_t *);
-extern int ppc4xx_set_channel_priority(unsigned int, unsigned int);
-extern unsigned int ppc4xx_get_peripheral_width(unsigned int);
-extern void ppc4xx_set_sg_addr(int, phys_addr_t);
-extern int ppc4xx_add_dma_sgl(sgl_handle_t, phys_addr_t, phys_addr_t, unsigned int);
-extern void ppc4xx_enable_dma_sgl(sgl_handle_t);
-extern void ppc4xx_disable_dma_sgl(sgl_handle_t);
-extern int ppc4xx_get_dma_sgl_residue(sgl_handle_t, phys_addr_t *, phys_addr_t *);
-extern int ppc4xx_delete_dma_sgl_element(sgl_handle_t, phys_addr_t *, phys_addr_t *);
-extern int ppc4xx_alloc_dma_handle(sgl_handle_t *, unsigned int, unsigned int);
-extern void ppc4xx_free_dma_handle(sgl_handle_t);
-extern int ppc4xx_get_dma_status(void);
-extern int ppc4xx_enable_burst(unsigned int);
-extern int ppc4xx_disable_burst(unsigned int);
-extern int ppc4xx_set_burst_size(unsigned int, unsigned int);
-extern void ppc4xx_set_src_addr(int dmanr, phys_addr_t src_addr);
-extern void ppc4xx_set_dst_addr(int dmanr, phys_addr_t dst_addr);
-extern void ppc4xx_enable_dma(unsigned int dmanr);
-extern void ppc4xx_disable_dma(unsigned int dmanr);
-extern void ppc4xx_set_dma_count(unsigned int dmanr, unsigned int count);
-extern int ppc4xx_get_dma_residue(unsigned int dmanr);
-extern void ppc4xx_set_dma_addr2(unsigned int dmanr, phys_addr_t src_dma_addr,
- phys_addr_t dst_dma_addr);
-extern int ppc4xx_enable_dma_interrupt(unsigned int dmanr);
-extern int ppc4xx_disable_dma_interrupt(unsigned int dmanr);
-extern int ppc4xx_clr_dma_status(unsigned int dmanr);
-extern int ppc4xx_map_dma_port(unsigned int dmanr, unsigned int ocp_dma,short dma_chan);
-extern int ppc4xx_disable_dma_port(unsigned int dmanr, unsigned int ocp_dma,short dma_chan);
-extern int ppc4xx_set_dma_mode(unsigned int dmanr, unsigned int mode);
-
-/* These are in kernel/dma.c: */
-
-/* reserve a DMA channel */
-extern int request_dma(unsigned int dmanr, const char *device_id);
-/* release it again */
-extern void free_dma(unsigned int dmanr);
-#endif
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * include/asm-ppc/ppc4xx_pic.h
- *
- * Interrupt controller driver for PowerPC 4xx-based processors.
- *
- * Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>
- *
- * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
- * Copyright (c) 2004 Zultys Technologies
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#ifndef __PPC4XX_PIC_H__
-#define __PPC4XX_PIC_H__
-
-#include <linux/types.h>
-#include <linux/irq.h>
-
-/* "Fixed" UIC settings (they are chip, not board specific),
- * e.g. polarity/triggerring for internal interrupt sources.
- *
- * Platform port should provide NR_UICS-sized array named ppc4xx_core_uic_cfg
- * with these "fixed" settings: .polarity contains exact value which will
- * be written (masked with "ext_irq_mask") into UICx_PR register,
- * .triggering - to UICx_TR.
- *
- * Settings for external IRQs can be specified separately by the
- * board support code. In this case properly sized array of unsigned
- * char named ppc4xx_uic_ext_irq_cfg should be filled with correct
- * values using IRQ_SENSE_XXXXX and IRQ_POLARITY_XXXXXXX defines.
- *
- * If these arrays aren't provided, UIC initialization code keeps firmware
- * configuration. Also, ppc4xx_uic_ext_irq_cfg implies ppc4xx_core_uic_cfg
- * is defined.
- *
- * Both ppc4xx_core_uic_cfg and ppc4xx_uic_ext_irq_cfg are declared as
- * "weak" symbols in ppc4xx_pic.c
- *
- */
-struct ppc4xx_uic_settings {
- u32 polarity;
- u32 triggering;
- u32 ext_irq_mask;
-};
-
-extern void ppc4xx_pic_init(void);
-
-#endif /* __PPC4XX_PIC_H__ */
+++ /dev/null
-/*
- * include/asm-ppc/ppc_sys.h
- *
- * PPC system definitions and library functions
- *
- * Maintainer: Kumar Gala <galak@kernel.crashing.org>
- *
- * Copyright 2005 Freescale Semiconductor, Inc
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_PPC_SYS_H
-#define __ASM_PPC_SYS_H
-
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/types.h>
-
-#if defined(CONFIG_8260)
-#include <asm/mpc8260.h>
-#elif defined(CONFIG_8xx)
-#include <asm/mpc8xx.h>
-#elif defined(CONFIG_PPC_MPC52xx)
-#include <asm/mpc52xx.h>
-#elif defined(CONFIG_MPC10X_BRIDGE)
-#include <asm/mpc10x.h>
-#else
-#error "need definition of ppc_sys_devices"
-#endif
-
-#define PPC_SYS_IORESOURCE_FIXUPPED 0x00000001
-
-struct ppc_sys_spec {
- /* PPC sys is matched via (ID & mask) == value, id could be
- * PVR, SVR, IMMR, * etc. */
- u32 mask;
- u32 value;
- u32 num_devices;
- char *ppc_sys_name;
- u8 config[NUM_PPC_SYS_DEVS];
- enum ppc_sys_devices *device_list;
-};
-
-struct platform_notify_dev_map {
- const char *bus_id;
- void (*rtn)(struct platform_device * pdev, int idx);
-};
-
-enum platform_device_func {
- PPC_SYS_FUNC_DUMMY = 0,
- PPC_SYS_FUNC_ETH = 1,
- PPC_SYS_FUNC_UART = 2,
- PPC_SYS_FUNC_HLDC = 3,
- PPC_SYS_FUNC_USB = 4,
- PPC_SYS_FUNC_IRDA = 5,
-};
-
-#define PPC_SYS_CONFIG_DISABLED 1
-
-/* describes all specific chips and which devices they have on them */
-extern struct ppc_sys_spec ppc_sys_specs[];
-extern struct ppc_sys_spec *cur_ppc_sys_spec;
-
-/* determine which specific SOC we are */
-extern void identify_ppc_sys_by_id(u32 id) __init;
-extern void identify_ppc_sys_by_name(char *name) __init;
-extern void identify_ppc_sys_by_name_and_id(char *name, u32 id) __init;
-
-/* describes all devices that may exist in a given family of processors */
-extern struct platform_device ppc_sys_platform_devices[];
-
-/* allow any platform_device fixup to occur before device is registered */
-extern int (*ppc_sys_device_fixup) (struct platform_device * pdev);
-
-/* Update all memory resources by paddr, call before platform_device_register */
-extern void ppc_sys_fixup_mem_resource(struct platform_device *pdev,
- phys_addr_t paddr) __init;
-
-/* Get platform_data pointer out of platform device, call before platform_device_register */
-extern void *ppc_sys_get_pdata(enum ppc_sys_devices dev) __init;
-
-/* remove a device from the system */
-extern void ppc_sys_device_remove(enum ppc_sys_devices dev);
-
-/* Function assignment stuff */
-void ppc_sys_device_initfunc(void);
-void ppc_sys_device_setfunc(enum ppc_sys_devices dev,
- enum platform_device_func func);
-void ppc_sys_device_set_func_all(enum platform_device_func func);
-
-void platform_notify_map(const struct platform_notify_dev_map *map,
- struct device *dev);
-
-/* Enable / disable stuff */
-void ppc_sys_device_disable(enum ppc_sys_devices dev);
-void ppc_sys_device_enable(enum ppc_sys_devices dev);
-void ppc_sys_device_enable_all(void);
-void ppc_sys_device_disable_all(void);
-
-#endif /* __ASM_PPC_SYS_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * (C) Copyright 2000, 2001
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef __ASM_PPCBOOT_H__
-#define __ASM_PPCBOOT_H__
-
-/*
- * Board information passed to kernel from PPCBoot
- *
- * include/asm-ppc/ppcboot.h
- */
-
-#ifndef __ASSEMBLY__
-#include <linux/types.h>
-
-typedef struct bd_info {
- unsigned long bi_memstart; /* start of DRAM memory */
- unsigned long bi_memsize; /* size of DRAM memory in bytes */
- unsigned long bi_flashstart; /* start of FLASH memory */
- unsigned long bi_flashsize; /* size of FLASH memory */
- unsigned long bi_flashoffset; /* reserved area for startup monitor */
- unsigned long bi_sramstart; /* start of SRAM memory */
- unsigned long bi_sramsize; /* size of SRAM memory */
-#if defined(CONFIG_8xx) || defined(CONFIG_CPM2)
- unsigned long bi_immr_base; /* base of IMMR register */
-#endif
-#if defined(CONFIG_PPC_MPC52xx)
- unsigned long bi_mbar_base; /* base of internal registers */
-#endif
- unsigned long bi_bootflags; /* boot / reboot flag (for LynxOS) */
- unsigned long bi_ip_addr; /* IP Address */
- unsigned char bi_enetaddr[6]; /* Ethernet address */
- unsigned short bi_ethspeed; /* Ethernet speed in Mbps */
- unsigned long bi_intfreq; /* Internal Freq, in MHz */
- unsigned long bi_busfreq; /* Bus Freq, in MHz */
-#if defined(CONFIG_CPM2)
- unsigned long bi_cpmfreq; /* CPM_CLK Freq, in MHz */
- unsigned long bi_brgfreq; /* BRG_CLK Freq, in MHz */
- unsigned long bi_sccfreq; /* SCC_CLK Freq, in MHz */
- unsigned long bi_vco; /* VCO Out from PLL, in MHz */
-#endif
-#if defined(CONFIG_PPC_MPC52xx)
- unsigned long bi_ipbfreq; /* IPB Bus Freq, in MHz */
- unsigned long bi_pcifreq; /* PCI Bus Freq, in MHz */
-#endif
- unsigned long bi_baudrate; /* Console Baudrate */
-#if defined(CONFIG_4xx)
- unsigned char bi_s_version[4]; /* Version of this structure */
- unsigned char bi_r_version[32]; /* Version of the ROM (IBM) */
- unsigned int bi_procfreq; /* CPU (Internal) Freq, in Hz */
- unsigned int bi_plb_busfreq; /* PLB Bus speed, in Hz */
- unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */
- unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */
-#endif
-#if defined(CONFIG_HYMOD)
- hymod_conf_t bi_hymod_conf; /* hymod configuration information */
-#endif
-#if defined(CONFIG_EVB64260) || defined(CONFIG_405EP) || defined(CONFIG_44x)
- /* second onboard ethernet port */
- unsigned char bi_enet1addr[6];
-#endif
-#if defined(CONFIG_EVB64260) || defined(CONFIG_440GX)
- /* third onboard ethernet ports */
- unsigned char bi_enet2addr[6];
-#endif
-#if defined(CONFIG_440GX)
- /* fourth onboard ethernet ports */
- unsigned char bi_enet3addr[6];
-#endif
-#if defined(CONFIG_4xx)
- unsigned int bi_opbfreq; /* OB clock in Hz */
- int bi_iic_fast[2]; /* Use fast i2c mode */
-#endif
-#if defined(CONFIG_440GX)
- int bi_phynum[4]; /* phy mapping */
- int bi_phymode[4]; /* phy mode */
-#endif
-} bd_t;
-
-#define bi_tbfreq bi_intfreq
-
-#endif /* __ASSEMBLY__ */
-#endif /* __ASM_PPCBOOT_H__ */
+++ /dev/null
-/*
- * PreP compliant NVRAM access
- */
-
-/* Corey Minyard (minyard@acm.org) - Stolen from PReP book. Per the
- license I must say:
- (C) Copyright (Corey Minyard), (1998). All rights reserved
- */
-
-/* Structure map for NVRAM on PowerPC Reference Platform */
-/* All fields are either character/byte strings which are valid either
- endian or they are big-endian numbers.
-
- There are a number of Date and Time fields which are in RTC format,
- big-endian. These are stored in UT (GMT).
-
- For enum's: if given in hex then they are bit significant, i.e. only
- one bit is on for each enum.
-*/
-#ifdef __KERNEL__
-#ifndef _PPC_PREP_NVRAM_H
-#define _PPC_PREP_NVRAM_H
-
-#define MAX_PREP_NVRAM 0x8000
-#define PREP_NVRAM_AS0 0x74
-#define PREP_NVRAM_AS1 0x75
-#define PREP_NVRAM_DATA 0x77
-
-#define NVSIZE 4096 /* size of NVRAM */
-#define OSAREASIZE 512 /* size of OSArea space */
-#define CONFSIZE 1024 /* guess at size of Configuration space */
-
-typedef struct _SECURITY {
- unsigned long BootErrCnt; /* Count of boot password errors */
- unsigned long ConfigErrCnt; /* Count of config password errors */
- unsigned long BootErrorDT[2]; /* Date&Time from RTC of last error in pw */
- unsigned long ConfigErrorDT[2]; /* Date&Time from RTC of last error in pw */
- unsigned long BootCorrectDT[2]; /* Date&Time from RTC of last correct pw */
- unsigned long ConfigCorrectDT[2]; /* Date&Time from RTC of last correct pw */
- unsigned long BootSetDT[2]; /* Date&Time from RTC of last set of pw */
- unsigned long ConfigSetDT[2]; /* Date&Time from RTC of last set of pw */
- unsigned char Serial[16]; /* Box serial number */
-} SECURITY;
-
-typedef enum _OS_ID {
- Unknown = 0,
- Firmware = 1,
- AIX = 2,
- NT = 3,
- MKOS2 = 4,
- MKAIX = 5,
- Taligent = 6,
- Solaris = 7,
- MK = 12
-} OS_ID;
-
-typedef struct _ERROR_LOG {
- unsigned char ErrorLogEntry[40]; /* To be architected */
-} ERROR_LOG;
-
-typedef enum _BOOT_STATUS {
- BootStarted = 0x01,
- BootFinished = 0x02,
- RestartStarted = 0x04,
- RestartFinished = 0x08,
- PowerFailStarted = 0x10,
- PowerFailFinished = 0x20,
- ProcessorReady = 0x40,
- ProcessorRunning = 0x80,
- ProcessorStart = 0x0100
-} BOOT_STATUS;
-
-typedef struct _RESTART_BLOCK {
- unsigned short Version;
- unsigned short Revision;
- unsigned long ResumeReserve1[2];
- volatile unsigned long BootStatus;
- unsigned long CheckSum; /* Checksum of RESTART_BLOCK */
- void * RestartAddress;
- void * SaveAreaAddr;
- unsigned long SaveAreaLength;
-} RESTART_BLOCK;
-
-typedef enum _OSAREA_USAGE {
- Empty = 0,
- Used = 1
-} OSAREA_USAGE;
-
-typedef enum _PM_MODE {
- Suspend = 0x80, /* Part of state is in memory */
- Normal = 0x00 /* No power management in effect */
-} PMMODE;
-
-typedef struct _HEADER {
- unsigned short Size; /* NVRAM size in K(1024) */
- unsigned char Version; /* Structure map different */
- unsigned char Revision; /* Structure map the same -may
- be new values in old fields
- in other words old code still works */
- unsigned short Crc1; /* check sum from beginning of nvram to OSArea */
- unsigned short Crc2; /* check sum of config */
- unsigned char LastOS; /* OS_ID */
- unsigned char Endian; /* B if big endian, L if little endian */
- unsigned char OSAreaUsage; /* OSAREA_USAGE */
- unsigned char PMMode; /* Shutdown mode */
- RESTART_BLOCK RestartBlock;
- SECURITY Security;
- ERROR_LOG ErrorLog[2];
-
- /* Global Environment information */
- void * GEAddress;
- unsigned long GELength;
-
- /* Date&Time from RTC of last change to Global Environment */
- unsigned long GELastWriteDT[2];
-
- /* Configuration information */
- void * ConfigAddress;
- unsigned long ConfigLength;
-
- /* Date&Time from RTC of last change to Configuration */
- unsigned long ConfigLastWriteDT[2];
- unsigned long ConfigCount; /* Count of entries in Configuration */
-
- /* OS dependent temp area */
- void * OSAreaAddress;
- unsigned long OSAreaLength;
-
- /* Date&Time from RTC of last change to OSAreaArea */
- unsigned long OSAreaLastWriteDT[2];
-} HEADER;
-
-/* Here is the whole map of the NVRAM */
-typedef struct _NVRAM_MAP {
- HEADER Header;
- unsigned char GEArea[NVSIZE-CONFSIZE-OSAREASIZE-sizeof(HEADER)];
- unsigned char OSArea[OSAREASIZE];
- unsigned char ConfigArea[CONFSIZE];
-} NVRAM_MAP;
-
-/* Routines to manipulate the NVRAM */
-void init_prep_nvram(void);
-char *prep_nvram_get_var(const char *name);
-char *prep_nvram_first_var(void);
-char *prep_nvram_next_var(char *name);
-
-/* Routines to read and write directly to the NVRAM */
-unsigned char prep_nvram_read_val(int addr);
-void prep_nvram_write_val(int addr,
- unsigned char val);
-
-#endif /* _PPC_PREP_NVRAM_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Definitions for talking to the Open Firmware PROM on
- * Power Macintosh computers.
- *
- * Copyright (C) 1996 Paul Mackerras.
- */
-#ifdef __KERNEL__
-#ifndef _PPC_PROM_H
-#define _PPC_PROM_H
-
-/* This is used in arch/ppc/mm/mem_pieces.h */
-struct reg_property {
- unsigned int address;
- unsigned int size;
-};
-
-/*
- * These macros assist in performing the address calculations that we
- * need to do to access data when the kernel is running at an address
- * that is different from the address that the kernel is linked at.
- * The reloc_offset() function returns the difference between these
- * two addresses and the macros simplify the process of adding or
- * subtracting this offset to/from pointer values.
- */
-extern unsigned long reloc_offset(void);
-extern unsigned long add_reloc_offset(unsigned long);
-extern unsigned long sub_reloc_offset(unsigned long);
-
-#define PTRRELOC(x) ((typeof(x))add_reloc_offset((unsigned long)(x)))
-#define PTRUNRELOC(x) ((typeof(x))sub_reloc_offset((unsigned long)(x)))
-
-/*
- * Fallback definitions since we don't support OF in arch/ppc any more.
- */
-#define machine_is_compatible(x) 0
-#define of_find_compatible_node(f, t, c) NULL
-#define of_get_property(p, n, l) NULL
-
-#endif /* _PPC_PROM_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * include/asm-ppc/raven.h -- Raven MPIC chip.
- *
- * Copyright (C) 1998 Johnnie Peters
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file COPYING in the main directory of this archive
- * for more details.
- */
-
-#ifdef __KERNEL__
-#ifndef _ASMPPC_RAVEN_H
-#define _ASMPPC_RAVEN_H
-
-#define MVME2600_INT_SIO 0
-#define MVME2600_INT_FALCN_ECC_ERR 1
-#define MVME2600_INT_PCI_ETHERNET 2
-#define MVME2600_INT_PCI_SCSI 3
-#define MVME2600_INT_PCI_GRAPHICS 4
-#define MVME2600_INT_PCI_VME0 5
-#define MVME2600_INT_PCI_VME1 6
-#define MVME2600_INT_PCI_VME2 7
-#define MVME2600_INT_PCI_VME3 8
-#define MVME2600_INT_PCI_INTA 9
-#define MVME2600_INT_PCI_INTB 10
-#define MVME2600_INT_PCI_INTC 11
-#define MVME2600_INT_PCI_INTD 12
-#define MVME2600_INT_LM_SIG0 13
-#define MVME2600_INT_LM_SIG1 14
-
-extern struct hw_interrupt_type raven_pic;
-
-extern int raven_init(void);
-#endif /* _ASMPPC_RAVEN_H */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Contains register definitions common to the Book E PowerPC
- * specification. Notice that while the IBM-40x series of CPUs
- * are not true Book E PowerPCs, they borrowed a number of features
- * before Book E was finalized, and are included here as well. Unfortunatly,
- * they sometimes used different locations than true Book E CPUs did.
- */
-#ifdef __KERNEL__
-#ifndef __ASM_PPC_REG_BOOKE_H__
-#define __ASM_PPC_REG_BOOKE_H__
-
-#ifndef __ASSEMBLY__
-/* Performance Monitor Registers */
-#define mfpmr(rn) ({unsigned int rval; \
- asm volatile("mfpmr %0," __stringify(rn) \
- : "=r" (rval)); rval;})
-#define mtpmr(rn, v) asm volatile("mtpmr " __stringify(rn) ",%0" : : "r" (v))
-#endif /* __ASSEMBLY__ */
-
-/* Freescale Book E Performance Monitor APU Registers */
-#define PMRN_PMC0 0x010 /* Performance Monitor Counter 0 */
-#define PMRN_PMC1 0x011 /* Performance Monitor Counter 1 */
-#define PMRN_PMC2 0x012 /* Performance Monitor Counter 1 */
-#define PMRN_PMC3 0x013 /* Performance Monitor Counter 1 */
-#define PMRN_PMLCA0 0x090 /* PM Local Control A0 */
-#define PMRN_PMLCA1 0x091 /* PM Local Control A1 */
-#define PMRN_PMLCA2 0x092 /* PM Local Control A2 */
-#define PMRN_PMLCA3 0x093 /* PM Local Control A3 */
-
-#define PMLCA_FC 0x80000000 /* Freeze Counter */
-#define PMLCA_FCS 0x40000000 /* Freeze in Supervisor */
-#define PMLCA_FCU 0x20000000 /* Freeze in User */
-#define PMLCA_FCM1 0x10000000 /* Freeze when PMM==1 */
-#define PMLCA_FCM0 0x08000000 /* Freeze when PMM==0 */
-#define PMLCA_CE 0x04000000 /* Condition Enable */
-
-#define PMLCA_EVENT_MASK 0x007f0000 /* Event field */
-#define PMLCA_EVENT_SHIFT 16
-
-#define PMRN_PMLCB0 0x110 /* PM Local Control B0 */
-#define PMRN_PMLCB1 0x111 /* PM Local Control B1 */
-#define PMRN_PMLCB2 0x112 /* PM Local Control B2 */
-#define PMRN_PMLCB3 0x113 /* PM Local Control B3 */
-
-#define PMLCB_THRESHMUL_MASK 0x0700 /* Threshhold Multiple Field */
-#define PMLCB_THRESHMUL_SHIFT 8
-
-#define PMLCB_THRESHOLD_MASK 0x003f /* Threshold Field */
-#define PMLCB_THRESHOLD_SHIFT 0
-
-#define PMRN_PMGC0 0x190 /* PM Global Control 0 */
-
-#define PMGC0_FAC 0x80000000 /* Freeze all Counters */
-#define PMGC0_PMIE 0x40000000 /* Interrupt Enable */
-#define PMGC0_FCECE 0x20000000 /* Freeze countes on
- Enabled Condition or
- Event */
-
-#define PMRN_UPMC0 0x000 /* User Performance Monitor Counter 0 */
-#define PMRN_UPMC1 0x001 /* User Performance Monitor Counter 1 */
-#define PMRN_UPMC2 0x002 /* User Performance Monitor Counter 1 */
-#define PMRN_UPMC3 0x003 /* User Performance Monitor Counter 1 */
-#define PMRN_UPMLCA0 0x080 /* User PM Local Control A0 */
-#define PMRN_UPMLCA1 0x081 /* User PM Local Control A1 */
-#define PMRN_UPMLCA2 0x082 /* User PM Local Control A2 */
-#define PMRN_UPMLCA3 0x083 /* User PM Local Control A3 */
-#define PMRN_UPMLCB0 0x100 /* User PM Local Control B0 */
-#define PMRN_UPMLCB1 0x101 /* User PM Local Control B1 */
-#define PMRN_UPMLCB2 0x102 /* User PM Local Control B2 */
-#define PMRN_UPMLCB3 0x103 /* User PM Local Control B3 */
-#define PMRN_UPMGC0 0x180 /* User PM Global Control 0 */
-
-
-/* Machine State Register (MSR) Fields */
-#define MSR_UCLE (1<<26) /* User-mode cache lock enable */
-#define MSR_SPE (1<<25) /* Enable SPE */
-#define MSR_DWE (1<<10) /* Debug Wait Enable */
-#define MSR_UBLE (1<<10) /* BTB lock enable (e500) */
-#define MSR_IS MSR_IR /* Instruction Space */
-#define MSR_DS MSR_DR /* Data Space */
-#define MSR_PMM (1<<2) /* Performance monitor mark bit */
-
-/* Default MSR for kernel mode. */
-#if defined (CONFIG_40x)
-#define MSR_KERNEL (MSR_ME|MSR_RI|MSR_IR|MSR_DR|MSR_CE)
-#elif defined(CONFIG_BOOKE)
-#define MSR_KERNEL (MSR_ME|MSR_RI|MSR_CE)
-#endif
-
-/* Special Purpose Registers (SPRNs)*/
-#define SPRN_DECAR 0x036 /* Decrementer Auto Reload Register */
-#define SPRN_IVPR 0x03F /* Interrupt Vector Prefix Register */
-#define SPRN_USPRG0 0x100 /* User Special Purpose Register General 0 */
-#define SPRN_SPRG4R 0x104 /* Special Purpose Register General 4 Read */
-#define SPRN_SPRG5R 0x105 /* Special Purpose Register General 5 Read */
-#define SPRN_SPRG6R 0x106 /* Special Purpose Register General 6 Read */
-#define SPRN_SPRG7R 0x107 /* Special Purpose Register General 7 Read */
-#define SPRN_SPRG4W 0x114 /* Special Purpose Register General 4 Write */
-#define SPRN_SPRG5W 0x115 /* Special Purpose Register General 5 Write */
-#define SPRN_SPRG6W 0x116 /* Special Purpose Register General 6 Write */
-#define SPRN_SPRG7W 0x117 /* Special Purpose Register General 7 Write */
-#define SPRN_DBCR2 0x136 /* Debug Control Register 2 */
-#define SPRN_IAC3 0x13A /* Instruction Address Compare 3 */
-#define SPRN_IAC4 0x13B /* Instruction Address Compare 4 */
-#define SPRN_DVC1 0x13E /* Data Value Compare Register 1 */
-#define SPRN_DVC2 0x13F /* Data Value Compare Register 2 */
-#define SPRN_IVOR0 0x190 /* Interrupt Vector Offset Register 0 */
-#define SPRN_IVOR1 0x191 /* Interrupt Vector Offset Register 1 */
-#define SPRN_IVOR2 0x192 /* Interrupt Vector Offset Register 2 */
-#define SPRN_IVOR3 0x193 /* Interrupt Vector Offset Register 3 */
-#define SPRN_IVOR4 0x194 /* Interrupt Vector Offset Register 4 */
-#define SPRN_IVOR5 0x195 /* Interrupt Vector Offset Register 5 */
-#define SPRN_IVOR6 0x196 /* Interrupt Vector Offset Register 6 */
-#define SPRN_IVOR7 0x197 /* Interrupt Vector Offset Register 7 */
-#define SPRN_IVOR8 0x198 /* Interrupt Vector Offset Register 8 */
-#define SPRN_IVOR9 0x199 /* Interrupt Vector Offset Register 9 */
-#define SPRN_IVOR10 0x19A /* Interrupt Vector Offset Register 10 */
-#define SPRN_IVOR11 0x19B /* Interrupt Vector Offset Register 11 */
-#define SPRN_IVOR12 0x19C /* Interrupt Vector Offset Register 12 */
-#define SPRN_IVOR13 0x19D /* Interrupt Vector Offset Register 13 */
-#define SPRN_IVOR14 0x19E /* Interrupt Vector Offset Register 14 */
-#define SPRN_IVOR15 0x19F /* Interrupt Vector Offset Register 15 */
-#define SPRN_SPEFSCR 0x200 /* SPE & Embedded FP Status & Control */
-#define SPRN_BBEAR 0x201 /* Branch Buffer Entry Address Register */
-#define SPRN_BBTAR 0x202 /* Branch Buffer Target Address Register */
-#define SPRN_IVOR32 0x210 /* Interrupt Vector Offset Register 32 */
-#define SPRN_IVOR33 0x211 /* Interrupt Vector Offset Register 33 */
-#define SPRN_IVOR34 0x212 /* Interrupt Vector Offset Register 34 */
-#define SPRN_IVOR35 0x213 /* Interrupt Vector Offset Register 35 */
-#define SPRN_MCSRR0 0x23A /* Machine Check Save and Restore Register 0 */
-#define SPRN_MCSRR1 0x23B /* Machine Check Save and Restore Register 1 */
-#define SPRN_MCSR 0x23C /* Machine Check Status Register */
-#define SPRN_MCAR 0x23D /* Machine Check Address Register */
-#define SPRN_DSRR0 0x23E /* Debug Save and Restore Register 0 */
-#define SPRN_DSRR1 0x23F /* Debug Save and Restore Register 1 */
-#define SPRN_MAS0 0x270 /* MMU Assist Register 0 */
-#define SPRN_MAS1 0x271 /* MMU Assist Register 1 */
-#define SPRN_MAS2 0x272 /* MMU Assist Register 2 */
-#define SPRN_MAS3 0x273 /* MMU Assist Register 3 */
-#define SPRN_MAS4 0x274 /* MMU Assist Register 4 */
-#define SPRN_MAS5 0x275 /* MMU Assist Register 5 */
-#define SPRN_MAS6 0x276 /* MMU Assist Register 6 */
-#define SPRN_MAS7 0x3b0 /* MMU Assist Register 7 */
-#define SPRN_PID1 0x279 /* Process ID Register 1 */
-#define SPRN_PID2 0x27A /* Process ID Register 2 */
-#define SPRN_TLB0CFG 0x2B0 /* TLB 0 Config Register */
-#define SPRN_TLB1CFG 0x2B1 /* TLB 1 Config Register */
-#define SPRN_CCR1 0x378 /* Core Configuration Register 1 */
-#define SPRN_ZPR 0x3B0 /* Zone Protection Register (40x) */
-#define SPRN_MMUCR 0x3B2 /* MMU Control Register */
-#define SPRN_CCR0 0x3B3 /* Core Configuration Register 0 */
-#define SPRN_SGR 0x3B9 /* Storage Guarded Register */
-#define SPRN_DCWR 0x3BA /* Data Cache Write-thru Register */
-#define SPRN_SLER 0x3BB /* Little-endian real mode */
-#define SPRN_SU0R 0x3BC /* "User 0" real mode (40x) */
-#define SPRN_DCMP 0x3D1 /* Data TLB Compare Register */
-#define SPRN_ICDBDR 0x3D3 /* Instruction Cache Debug Data Register */
-#define SPRN_EVPR 0x3D6 /* Exception Vector Prefix Register */
-#define SPRN_L1CSR0 0x3F2 /* L1 Cache Control and Status Register 0 */
-#define SPRN_L1CSR1 0x3F3 /* L1 Cache Control and Status Register 1 */
-#define SPRN_PIT 0x3DB /* Programmable Interval Timer */
-#define SPRN_DCCR 0x3FA /* Data Cache Cacheability Register */
-#define SPRN_ICCR 0x3FB /* Instruction Cache Cacheability Register */
-#define SPRN_SVR 0x3FF /* System Version Register */
-
-/*
- * SPRs which have conflicting definitions on true Book E versus classic,
- * or IBM 40x.
- */
-#ifdef CONFIG_BOOKE
-#define SPRN_PID 0x030 /* Process ID */
-#define SPRN_PID0 SPRN_PID/* Process ID Register 0 */
-#define SPRN_CSRR0 0x03A /* Critical Save and Restore Register 0 */
-#define SPRN_CSRR1 0x03B /* Critical Save and Restore Register 1 */
-#define SPRN_DEAR 0x03D /* Data Error Address Register */
-#define SPRN_ESR 0x03E /* Exception Syndrome Register */
-#define SPRN_PIR 0x11E /* Processor Identification Register */
-#define SPRN_DBSR 0x130 /* Debug Status Register */
-#define SPRN_DBCR0 0x134 /* Debug Control Register 0 */
-#define SPRN_DBCR1 0x135 /* Debug Control Register 1 */
-#define SPRN_IAC1 0x138 /* Instruction Address Compare 1 */
-#define SPRN_IAC2 0x139 /* Instruction Address Compare 2 */
-#define SPRN_DAC1 0x13C /* Data Address Compare 1 */
-#define SPRN_DAC2 0x13D /* Data Address Compare 2 */
-#define SPRN_TSR 0x150 /* Timer Status Register */
-#define SPRN_TCR 0x154 /* Timer Control Register */
-#endif /* Book E */
-#ifdef CONFIG_40x
-#define SPRN_PID 0x3B1 /* Process ID */
-#define SPRN_DBCR1 0x3BD /* Debug Control Register 1 */
-#define SPRN_ESR 0x3D4 /* Exception Syndrome Register */
-#define SPRN_DEAR 0x3D5 /* Data Error Address Register */
-#define SPRN_TSR 0x3D8 /* Timer Status Register */
-#define SPRN_TCR 0x3DA /* Timer Control Register */
-#define SPRN_SRR2 0x3DE /* Save/Restore Register 2 */
-#define SPRN_SRR3 0x3DF /* Save/Restore Register 3 */
-#define SPRN_DBSR 0x3F0 /* Debug Status Register */
-#define SPRN_DBCR0 0x3F2 /* Debug Control Register 0 */
-#define SPRN_DAC1 0x3F6 /* Data Address Compare 1 */
-#define SPRN_DAC2 0x3F7 /* Data Address Compare 2 */
-#define SPRN_CSRR0 SPRN_SRR2 /* Critical Save and Restore Register 0 */
-#define SPRN_CSRR1 SPRN_SRR3 /* Critical Save and Restore Register 1 */
-#endif
-
-/* Bit definitions for CCR1. */
-#define CCR1_DPC 0x00000100 /* Disable L1 I-Cache/D-Cache parity checking */
-#define CCR1_TCS 0x00000080 /* Timer Clock Select */
-
-/* Bit definitions for the MCSR. */
-#ifdef CONFIG_4xx
-#define MCSR_MCS 0x80000000 /* Machine Check Summary */
-#define MCSR_IB 0x40000000 /* Instruction PLB Error */
-#define MCSR_DRB 0x20000000 /* Data Read PLB Error */
-#define MCSR_DWB 0x10000000 /* Data Write PLB Error */
-#define MCSR_TLBP 0x08000000 /* TLB Parity Error */
-#define MCSR_ICP 0x04000000 /* I-Cache Parity Error */
-#define MCSR_DCSP 0x02000000 /* D-Cache Search Parity Error */
-#define MCSR_DCFP 0x01000000 /* D-Cache Flush Parity Error */
-#define MCSR_IMPE 0x00800000 /* Imprecise Machine Check Exception */
-#endif
-
-/* Bit definitions for the DBSR. */
-/*
- * DBSR bits which have conflicting definitions on true Book E versus IBM 40x.
- */
-#ifdef CONFIG_BOOKE
-#define DBSR_IC 0x08000000 /* Instruction Completion */
-#define DBSR_BT 0x04000000 /* Branch Taken */
-#define DBSR_TIE 0x01000000 /* Trap Instruction Event */
-#define DBSR_IAC1 0x00800000 /* Instr Address Compare 1 Event */
-#define DBSR_IAC2 0x00400000 /* Instr Address Compare 2 Event */
-#define DBSR_IAC3 0x00200000 /* Instr Address Compare 3 Event */
-#define DBSR_IAC4 0x00100000 /* Instr Address Compare 4 Event */
-#define DBSR_DAC1R 0x00080000 /* Data Addr Compare 1 Read Event */
-#define DBSR_DAC1W 0x00040000 /* Data Addr Compare 1 Write Event */
-#define DBSR_DAC2R 0x00020000 /* Data Addr Compare 2 Read Event */
-#define DBSR_DAC2W 0x00010000 /* Data Addr Compare 2 Write Event */
-#endif
-#ifdef CONFIG_40x
-#define DBSR_IC 0x80000000 /* Instruction Completion */
-#define DBSR_BT 0x40000000 /* Branch taken */
-#define DBSR_TIE 0x10000000 /* Trap Instruction debug Event */
-#define DBSR_IAC1 0x04000000 /* Instruction Address Compare 1 Event */
-#define DBSR_IAC2 0x02000000 /* Instruction Address Compare 2 Event */
-#define DBSR_IAC3 0x00080000 /* Instruction Address Compare 3 Event */
-#define DBSR_IAC4 0x00040000 /* Instruction Address Compare 4 Event */
-#define DBSR_DAC1R 0x01000000 /* Data Address Compare 1 Read Event */
-#define DBSR_DAC1W 0x00800000 /* Data Address Compare 1 Write Event */
-#define DBSR_DAC2R 0x00400000 /* Data Address Compare 2 Read Event */
-#define DBSR_DAC2W 0x00200000 /* Data Address Compare 2 Write Event */
-#endif
-
-/* Bit definitions related to the ESR. */
-#define ESR_MCI 0x80000000 /* Machine Check - Instruction */
-#define ESR_IMCP 0x80000000 /* Instr. Machine Check - Protection */
-#define ESR_IMCN 0x40000000 /* Instr. Machine Check - Non-config */
-#define ESR_IMCB 0x20000000 /* Instr. Machine Check - Bus error */
-#define ESR_IMCT 0x10000000 /* Instr. Machine Check - Timeout */
-#define ESR_PIL 0x08000000 /* Program Exception - Illegal */
-#define ESR_PPR 0x04000000 /* Program Exception - Privileged */
-#define ESR_PTR 0x02000000 /* Program Exception - Trap */
-#define ESR_FP 0x01000000 /* Floating Point Operation */
-#define ESR_DST 0x00800000 /* Storage Exception - Data miss */
-#define ESR_DIZ 0x00400000 /* Storage Exception - Zone fault */
-#define ESR_ST 0x00800000 /* Store Operation */
-#define ESR_DLK 0x00200000 /* Data Cache Locking */
-#define ESR_ILK 0x00100000 /* Instr. Cache Locking */
-#define ESR_PUO 0x00040000 /* Unimplemented Operation exception */
-#define ESR_BO 0x00020000 /* Byte Ordering */
-
-/* Bit definitions related to the DBCR0. */
-#define DBCR0_EDM 0x80000000 /* External Debug Mode */
-#define DBCR0_IDM 0x40000000 /* Internal Debug Mode */
-#define DBCR0_RST 0x30000000 /* all the bits in the RST field */
-#define DBCR0_RST_SYSTEM 0x30000000 /* System Reset */
-#define DBCR0_RST_CHIP 0x20000000 /* Chip Reset */
-#define DBCR0_RST_CORE 0x10000000 /* Core Reset */
-#define DBCR0_RST_NONE 0x00000000 /* No Reset */
-#define DBCR0_IC 0x08000000 /* Instruction Completion */
-#define DBCR0_BT 0x04000000 /* Branch Taken */
-#define DBCR0_EDE 0x02000000 /* Exception Debug Event */
-#define DBCR0_TDE 0x01000000 /* TRAP Debug Event */
-#define DBCR0_IA1 0x00800000 /* Instr Addr compare 1 enable */
-#define DBCR0_IA2 0x00400000 /* Instr Addr compare 2 enable */
-#define DBCR0_IA12 0x00200000 /* Instr Addr 1-2 range enable */
-#define DBCR0_IA12X 0x00100000 /* Instr Addr 1-2 range eXclusive */
-#define DBCR0_IA3 0x00080000 /* Instr Addr compare 3 enable */
-#define DBCR0_IA4 0x00040000 /* Instr Addr compare 4 enable */
-#define DBCR0_IA34 0x00020000 /* Instr Addr 3-4 range Enable */
-#define DBCR0_IA34X 0x00010000 /* Instr Addr 3-4 range eXclusive */
-#define DBCR0_IA12T 0x00008000 /* Instr Addr 1-2 range Toggle */
-#define DBCR0_IA34T 0x00004000 /* Instr Addr 3-4 range Toggle */
-#define DBCR0_FT 0x00000001 /* Freeze Timers on debug event */
-
-/* Bit definitions related to the TCR. */
-#define TCR_WP(x) (((x)&0x3)<<30) /* WDT Period */
-#define TCR_WP_MASK TCR_WP(3)
-#define WP_2_17 0 /* 2^17 clocks */
-#define WP_2_21 1 /* 2^21 clocks */
-#define WP_2_25 2 /* 2^25 clocks */
-#define WP_2_29 3 /* 2^29 clocks */
-#define TCR_WRC(x) (((x)&0x3)<<28) /* WDT Reset Control */
-#define TCR_WRC_MASK TCR_WRC(3)
-#define WRC_NONE 0 /* No reset will occur */
-#define WRC_CORE 1 /* Core reset will occur */
-#define WRC_CHIP 2 /* Chip reset will occur */
-#define WRC_SYSTEM 3 /* System reset will occur */
-#define TCR_WIE 0x08000000 /* WDT Interrupt Enable */
-#define TCR_PIE 0x04000000 /* PIT Interrupt Enable */
-#define TCR_DIE TCR_PIE /* DEC Interrupt Enable */
-#define TCR_FP(x) (((x)&0x3)<<24) /* FIT Period */
-#define TCR_FP_MASK TCR_FP(3)
-#define FP_2_9 0 /* 2^9 clocks */
-#define FP_2_13 1 /* 2^13 clocks */
-#define FP_2_17 2 /* 2^17 clocks */
-#define FP_2_21 3 /* 2^21 clocks */
-#define TCR_FIE 0x00800000 /* FIT Interrupt Enable */
-#define TCR_ARE 0x00400000 /* Auto Reload Enable */
-
-/* Bit definitions for the TSR. */
-#define TSR_ENW 0x80000000 /* Enable Next Watchdog */
-#define TSR_WIS 0x40000000 /* WDT Interrupt Status */
-#define TSR_WRS(x) (((x)&0x3)<<28) /* WDT Reset Status */
-#define WRS_NONE 0 /* No WDT reset occurred */
-#define WRS_CORE 1 /* WDT forced core reset */
-#define WRS_CHIP 2 /* WDT forced chip reset */
-#define WRS_SYSTEM 3 /* WDT forced system reset */
-#define TSR_PIS 0x08000000 /* PIT Interrupt Status */
-#define TSR_DIS TSR_PIS /* DEC Interrupt Status */
-#define TSR_FIS 0x04000000 /* FIT Interrupt Status */
-
-/* Bit definitions for the DCCR. */
-#define DCCR_NOCACHE 0 /* Noncacheable */
-#define DCCR_CACHE 1 /* Cacheable */
-
-/* Bit definitions for DCWR. */
-#define DCWR_COPY 0 /* Copy-back */
-#define DCWR_WRITE 1 /* Write-through */
-
-/* Bit definitions for ICCR. */
-#define ICCR_NOCACHE 0 /* Noncacheable */
-#define ICCR_CACHE 1 /* Cacheable */
-
-/* Bit definitions for L1CSR0. */
-#define L1CSR0_CLFC 0x00000100 /* Cache Lock Bits Flash Clear */
-#define L1CSR0_DCFI 0x00000002 /* Data Cache Flash Invalidate */
-#define L1CSR0_CFI 0x00000002 /* Cache Flash Invalidate */
-#define L1CSR0_DCE 0x00000001 /* Data Cache Enable */
-
-/* Bit definitions for L1CSR1. */
-#define L1CSR1_ICLFR 0x00000100 /* Instr Cache Lock Bits Flash Reset */
-#define L1CSR1_ICFI 0x00000002 /* Instr Cache Flash Invalidate */
-#define L1CSR1_ICE 0x00000001 /* Instr Cache Enable */
-
-/* Bit definitions for SGR. */
-#define SGR_NORMAL 0 /* Speculative fetching allowed. */
-#define SGR_GUARDED 1 /* Speculative fetching disallowed. */
-
-/* Bit definitions for SPEFSCR. */
-#define SPEFSCR_SOVH 0x80000000 /* Summary integer overflow high */
-#define SPEFSCR_OVH 0x40000000 /* Integer overflow high */
-#define SPEFSCR_FGH 0x20000000 /* Embedded FP guard bit high */
-#define SPEFSCR_FXH 0x10000000 /* Embedded FP sticky bit high */
-#define SPEFSCR_FINVH 0x08000000 /* Embedded FP invalid operation high */
-#define SPEFSCR_FDBZH 0x04000000 /* Embedded FP div by zero high */
-#define SPEFSCR_FUNFH 0x02000000 /* Embedded FP underflow high */
-#define SPEFSCR_FOVFH 0x01000000 /* Embedded FP overflow high */
-#define SPEFSCR_FINXS 0x00200000 /* Embedded FP inexact sticky */
-#define SPEFSCR_FINVS 0x00100000 /* Embedded FP invalid op. sticky */
-#define SPEFSCR_FDBZS 0x00080000 /* Embedded FP div by zero sticky */
-#define SPEFSCR_FUNFS 0x00040000 /* Embedded FP underflow sticky */
-#define SPEFSCR_FOVFS 0x00020000 /* Embedded FP overflow sticky */
-#define SPEFSCR_MODE 0x00010000 /* Embedded FP mode */
-#define SPEFSCR_SOV 0x00008000 /* Integer summary overflow */
-#define SPEFSCR_OV 0x00004000 /* Integer overflow */
-#define SPEFSCR_FG 0x00002000 /* Embedded FP guard bit */
-#define SPEFSCR_FX 0x00001000 /* Embedded FP sticky bit */
-#define SPEFSCR_FINV 0x00000800 /* Embedded FP invalid operation */
-#define SPEFSCR_FDBZ 0x00000400 /* Embedded FP div by zero */
-#define SPEFSCR_FUNF 0x00000200 /* Embedded FP underflow */
-#define SPEFSCR_FOVF 0x00000100 /* Embedded FP overflow */
-#define SPEFSCR_FINXE 0x00000040 /* Embedded FP inexact enable */
-#define SPEFSCR_FINVE 0x00000020 /* Embedded FP invalid op. enable */
-#define SPEFSCR_FDBZE 0x00000010 /* Embedded FP div by zero enable */
-#define SPEFSCR_FUNFE 0x00000008 /* Embedded FP underflow enable */
-#define SPEFSCR_FOVFE 0x00000004 /* Embedded FP overflow enable */
-#define SPEFSCR_FRMC 0x00000003 /* Embedded FP rounding mode control */
-
-/*
- * The IBM-403 is an even more odd special case, as it is much
- * older than the IBM-405 series. We put these down here incase someone
- * wishes to support these machines again.
- */
-#ifdef CONFIG_403GCX
-/* Special Purpose Registers (SPRNs)*/
-#define SPRN_TBHU 0x3CC /* Time Base High User-mode */
-#define SPRN_TBLU 0x3CD /* Time Base Low User-mode */
-#define SPRN_CDBCR 0x3D7 /* Cache Debug Control Register */
-#define SPRN_TBHI 0x3DC /* Time Base High */
-#define SPRN_TBLO 0x3DD /* Time Base Low */
-#define SPRN_DBCR 0x3F2 /* Debug Control Regsiter */
-#define SPRN_PBL1 0x3FC /* Protection Bound Lower 1 */
-#define SPRN_PBL2 0x3FE /* Protection Bound Lower 2 */
-#define SPRN_PBU1 0x3FD /* Protection Bound Upper 1 */
-#define SPRN_PBU2 0x3FF /* Protection Bound Upper 2 */
-
-
-/* Bit definitions for the DBCR. */
-#define DBCR_EDM DBCR0_EDM
-#define DBCR_IDM DBCR0_IDM
-#define DBCR_RST(x) (((x) & 0x3) << 28)
-#define DBCR_RST_NONE 0
-#define DBCR_RST_CORE 1
-#define DBCR_RST_CHIP 2
-#define DBCR_RST_SYSTEM 3
-#define DBCR_IC DBCR0_IC /* Instruction Completion Debug Evnt */
-#define DBCR_BT DBCR0_BT /* Branch Taken Debug Event */
-#define DBCR_EDE DBCR0_EDE /* Exception Debug Event */
-#define DBCR_TDE DBCR0_TDE /* TRAP Debug Event */
-#define DBCR_FER 0x00F80000 /* First Events Remaining Mask */
-#define DBCR_FT 0x00040000 /* Freeze Timers on Debug Event */
-#define DBCR_IA1 0x00020000 /* Instr. Addr. Compare 1 Enable */
-#define DBCR_IA2 0x00010000 /* Instr. Addr. Compare 2 Enable */
-#define DBCR_D1R 0x00008000 /* Data Addr. Compare 1 Read Enable */
-#define DBCR_D1W 0x00004000 /* Data Addr. Compare 1 Write Enable */
-#define DBCR_D1S(x) (((x) & 0x3) << 12) /* Data Adrr. Compare 1 Size */
-#define DAC_BYTE 0
-#define DAC_HALF 1
-#define DAC_WORD 2
-#define DAC_QUAD 3
-#define DBCR_D2R 0x00000800 /* Data Addr. Compare 2 Read Enable */
-#define DBCR_D2W 0x00000400 /* Data Addr. Compare 2 Write Enable */
-#define DBCR_D2S(x) (((x) & 0x3) << 8) /* Data Addr. Compare 2 Size */
-#define DBCR_SBT 0x00000040 /* Second Branch Taken Debug Event */
-#define DBCR_SED 0x00000020 /* Second Exception Debug Event */
-#define DBCR_STD 0x00000010 /* Second Trap Debug Event */
-#define DBCR_SIA 0x00000008 /* Second IAC Enable */
-#define DBCR_SDA 0x00000004 /* Second DAC Enable */
-#define DBCR_JOI 0x00000002 /* JTAG Serial Outbound Int. Enable */
-#define DBCR_JII 0x00000001 /* JTAG Serial Inbound Int. Enable */
-#endif /* 403GCX */
-#endif /* __ASM_PPC_REG_BOOKE_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/* 7/18/95 */
-/*----------------------------------------------------------------------------*/
-/* Residual Data header definitions and prototypes */
-/*----------------------------------------------------------------------------*/
-
-/* Structure map for RESIDUAL on PowerPC Reference Platform */
-/* residual.h - Residual data structure passed in r3. */
-/* Load point passed in r4 to boot image. */
-/* For enum's: if given in hex then they are bit significant, */
-/* i.e. only one bit is on for each enum */
-/* Reserved fields must be filled with zeros. */
-
-#ifdef __KERNEL__
-#ifndef _RESIDUAL_
-#define _RESIDUAL_
-
-#ifndef __ASSEMBLY__
-
-#define MAX_CPUS 32 /* These should be set to the maximum */
-#define MAX_MEMS 64 /* number possible for this system. */
-#define MAX_DEVICES 256 /* Changing these will change the */
-#define AVE_PNP_SIZE 32 /* structure, hence the version of */
-#define MAX_MEM_SEGS 64 /* this header file. */
-
-/*----------------------------------------------------------------------------*/
-/* Public structures... */
-/*----------------------------------------------------------------------------*/
-
-#include <asm/pnp.h>
-
-typedef enum _L1CACHE_TYPE {
- NoneCAC = 0,
- SplitCAC = 1,
- CombinedCAC = 2
- } L1CACHE_TYPE;
-
-typedef enum _TLB_TYPE {
- NoneTLB = 0,
- SplitTLB = 1,
- CombinedTLB = 2
- } TLB_TYPE;
-
-typedef enum _FIRMWARE_SUPPORT {
- Conventional = 0x01,
- OpenFirmware = 0x02,
- Diagnostics = 0x04,
- LowDebug = 0x08,
- Multiboot = 0x10,
- LowClient = 0x20,
- Hex41 = 0x40,
- FAT = 0x80,
- ISO9660 = 0x0100,
- SCSI_InitiatorID_Override = 0x0200,
- Tape_Boot = 0x0400,
- FW_Boot_Path = 0x0800
- } FIRMWARE_SUPPORT;
-
-typedef enum _FIRMWARE_SUPPLIERS {
- IBMFirmware = 0x00,
- MotoFirmware = 0x01, /* 7/18/95 */
- FirmWorks = 0x02, /* 10/5/95 */
- Bull = 0x03, /* 04/03/96 */
- } FIRMWARE_SUPPLIERS;
-
-typedef enum _ENDIAN_SWITCH_METHODS {
- UsePort92 = 0x01,
- UsePCIConfigA8 = 0x02,
- UseFF001030 = 0x03,
- } ENDIAN_SWITCH_METHODS;
-
-typedef enum _SPREAD_IO_METHODS {
- UsePort850 = 0x00,
-/*UsePCIConfigA8 = 0x02,*/
- } SPREAD_IO_METHODS;
-
-typedef struct _VPD {
-
- /* Box dependent stuff */
- unsigned char PrintableModel[32]; /* Null terminated string.
- Must be of the form:
- vvv,<20h>,<model designation>,<0x0>
- where vvv is the vendor ID
- e.g. IBM PPS MODEL 6015<0x0> */
- unsigned char Serial[16]; /* 12/94:
- Serial Number; must be of the form:
- vvv<serial number> where vvv is the
- vendor ID.
- e.g. IBM60151234567<20h><20h> */
- unsigned char Reserved[48];
- unsigned long FirmwareSupplier; /* See FirmwareSuppliers enum */
- unsigned long FirmwareSupports; /* See FirmwareSupport enum */
- unsigned long NvramSize; /* Size of nvram in bytes */
- unsigned long NumSIMMSlots;
- unsigned short EndianSwitchMethod; /* See EndianSwitchMethods enum */
- unsigned short SpreadIOMethod; /* See SpreadIOMethods enum */
- unsigned long SmpIar;
- unsigned long RAMErrLogOffset; /* Heap offset to error log */
- unsigned long Reserved5;
- unsigned long Reserved6;
- unsigned long ProcessorHz; /* Processor clock frequency in Hertz */
- unsigned long ProcessorBusHz; /* Processor bus clock frequency */
- unsigned long Reserved7;
- unsigned long TimeBaseDivisor; /* (Bus clocks per timebase tic)*1000 */
- unsigned long WordWidth; /* Word width in bits */
- unsigned long PageSize; /* Page size in bytes */
- unsigned long CoherenceBlockSize; /* Unit of transfer in/out of cache
- for which coherency is maintained;
- normally <= CacheLineSize. */
- unsigned long GranuleSize; /* Unit of lock allocation to avoid */
- /* false sharing of locks. */
-
- /* L1 Cache variables */
- unsigned long CacheSize; /* L1 Cache size in KB. This is the */
- /* total size of the L1, whether */
- /* combined or split */
- unsigned long CacheAttrib; /* L1CACHE_TYPE */
- unsigned long CacheAssoc; /* L1 Cache associativity. Use this
- for combined cache. If split, put
- zeros here. */
- unsigned long CacheLineSize; /* L1 Cache line size in bytes. Use
- for combined cache. If split, put
- zeros here. */
- /* For split L1 Cache: (= combined if combined cache) */
- unsigned long I_CacheSize;
- unsigned long I_CacheAssoc;
- unsigned long I_CacheLineSize;
- unsigned long D_CacheSize;
- unsigned long D_CacheAssoc;
- unsigned long D_CacheLineSize;
-
- /* Translation Lookaside Buffer variables */
- unsigned long TLBSize; /* Total number of TLBs on the system */
- unsigned long TLBAttrib; /* Combined I+D or split TLB */
- unsigned long TLBAssoc; /* TLB Associativity. Use this for
- combined TLB. If split, put zeros
- here. */
- /* For split TLB: (= combined if combined TLB) */
- unsigned long I_TLBSize;
- unsigned long I_TLBAssoc;
- unsigned long D_TLBSize;
- unsigned long D_TLBAssoc;
-
- unsigned long ExtendedVPD; /* Offset to extended VPD area;
- null if unused */
- } VPD;
-
-typedef enum _DEVICE_FLAGS {
- Enabled = 0x4000, /* 1 - PCI device is enabled */
- Integrated = 0x2000,
- Failed = 0x1000, /* 1 - device failed POST code tests */
- Static = 0x0800, /* 0 - dynamically configurable
- 1 - static */
- Dock = 0x0400, /* 0 - not a docking station device
- 1 - is a docking station device */
- Boot = 0x0200, /* 0 - device cannot be used for BOOT
- 1 - can be a BOOT device */
- Configurable = 0x0100, /* 1 - device is configurable */
- Disableable = 0x80, /* 1 - device can be disabled */
- PowerManaged = 0x40, /* 0 - not managed; 1 - managed */
- ReadOnly = 0x20, /* 1 - device is read only */
- Removable = 0x10, /* 1 - device is removable */
- ConsoleIn = 0x08,
- ConsoleOut = 0x04,
- Input = 0x02,
- Output = 0x01
- } DEVICE_FLAGS;
-
-typedef enum _BUS_ID {
- ISADEVICE = 0x01,
- EISADEVICE = 0x02,
- PCIDEVICE = 0x04,
- PCMCIADEVICE = 0x08,
- PNPISADEVICE = 0x10,
- MCADEVICE = 0x20,
- MXDEVICE = 0x40, /* Devices on mezzanine bus */
- PROCESSORDEVICE = 0x80, /* Devices on processor bus */
- VMEDEVICE = 0x100,
- } BUS_ID;
-
-typedef struct _DEVICE_ID {
- unsigned long BusId; /* See BUS_ID enum above */
- unsigned long DevId; /* Big Endian format */
- unsigned long SerialNum; /* For multiple usage of a single
- DevId */
- unsigned long Flags; /* See DEVICE_FLAGS enum above */
- unsigned char BaseType; /* See pnp.h for bit definitions */
- unsigned char SubType; /* See pnp.h for bit definitions */
- unsigned char Interface; /* See pnp.h for bit definitions */
- unsigned char Spare;
- } DEVICE_ID;
-
-typedef union _BUS_ACCESS {
- struct _PnPAccess{
- unsigned char CSN;
- unsigned char LogicalDevNumber;
- unsigned short ReadDataPort;
- } PnPAccess;
- struct _ISAAccess{
- unsigned char SlotNumber; /* ISA Slot Number generally not
- available; 0 if unknown */
- unsigned char LogicalDevNumber;
- unsigned short ISAReserved;
- } ISAAccess;
- struct _MCAAccess{
- unsigned char SlotNumber;
- unsigned char LogicalDevNumber;
- unsigned short MCAReserved;
- } MCAAccess;
- struct _PCMCIAAccess{
- unsigned char SlotNumber;
- unsigned char LogicalDevNumber;
- unsigned short PCMCIAReserved;
- } PCMCIAAccess;
- struct _EISAAccess{
- unsigned char SlotNumber;
- unsigned char FunctionNumber;
- unsigned short EISAReserved;
- } EISAAccess;
- struct _PCIAccess{
- unsigned char BusNumber;
- unsigned char DevFuncNumber;
- unsigned short PCIReserved;
- } PCIAccess;
- struct _ProcBusAccess{
- unsigned char BusNumber;
- unsigned char BUID;
- unsigned short ProcBusReserved;
- } ProcBusAccess;
- } BUS_ACCESS;
-
-/* Per logical device information */
-typedef struct _PPC_DEVICE {
- DEVICE_ID DeviceId;
- BUS_ACCESS BusAccess;
-
- /* The following three are offsets into the DevicePnPHeap */
- /* All are in PnP compressed format */
- unsigned long AllocatedOffset; /* Allocated resource description */
- unsigned long PossibleOffset; /* Possible resource description */
- unsigned long CompatibleOffset; /* Compatible device identifiers */
- } PPC_DEVICE;
-
-typedef enum _CPU_STATE {
- CPU_GOOD = 0, /* CPU is present, and active */
- CPU_GOOD_FW = 1, /* CPU is present, and in firmware */
- CPU_OFF = 2, /* CPU is present, but inactive */
- CPU_FAILED = 3, /* CPU is present, but failed POST */
- CPU_NOT_PRESENT = 255 /* CPU not present */
- } CPU_STATE;
-
-typedef struct _PPC_CPU {
- unsigned long CpuType; /* Result of mfspr from Processor
- Version Register (PVR).
- PVR(0-15) = Version (e.g. 601)
- PVR(16-31 = EC Level */
- unsigned char CpuNumber; /* CPU Number for this processor */
- unsigned char CpuState; /* CPU State, see CPU_STATE enum */
- unsigned short Reserved;
- } PPC_CPU;
-
-typedef struct _PPC_MEM {
- unsigned long SIMMSize; /* 0 - absent or bad
- 8M, 32M (in MB) */
- } PPC_MEM;
-
-typedef enum _MEM_USAGE {
- Other = 0x8000,
- ResumeBlock = 0x4000, /* for use by power management */
- SystemROM = 0x2000, /* Flash memory (populated) */
- UnPopSystemROM = 0x1000, /* Unpopulated part of SystemROM area */
- IOMemory = 0x0800,
- SystemIO = 0x0400,
- SystemRegs = 0x0200,
- PCIAddr = 0x0100,
- PCIConfig = 0x80,
- ISAAddr = 0x40,
- Unpopulated = 0x20, /* Unpopulated part of System Memory */
- Free = 0x10, /* Free part of System Memory */
- BootImage = 0x08, /* BootImage part of System Memory */
- FirmwareCode = 0x04, /* FirmwareCode part of System Memory */
- FirmwareHeap = 0x02, /* FirmwareHeap part of System Memory */
- FirmwareStack = 0x01 /* FirmwareStack part of System Memory*/
- } MEM_USAGE;
-
-typedef struct _MEM_MAP {
- unsigned long Usage; /* See MEM_USAGE above */
- unsigned long BasePage; /* Page number measured in 4KB pages */
- unsigned long PageCount; /* Page count measured in 4KB pages */
- } MEM_MAP;
-
-typedef struct _RESIDUAL {
- unsigned long ResidualLength; /* Length of Residual */
- unsigned char Version; /* of this data structure */
- unsigned char Revision; /* of this data structure */
- unsigned short EC; /* of this data structure */
- /* VPD */
- VPD VitalProductData;
- /* CPU */
- unsigned short MaxNumCpus; /* Max CPUs in this system */
- unsigned short ActualNumCpus; /* ActualNumCpus < MaxNumCpus means */
- /* that there are unpopulated or */
- /* otherwise unusable cpu locations */
- PPC_CPU Cpus[MAX_CPUS];
- /* Memory */
- unsigned long TotalMemory; /* Total amount of memory installed */
- unsigned long GoodMemory; /* Total amount of good memory */
- unsigned long ActualNumMemSegs;
- MEM_MAP Segs[MAX_MEM_SEGS];
- unsigned long ActualNumMemories;
- PPC_MEM Memories[MAX_MEMS];
- /* Devices */
- unsigned long ActualNumDevices;
- PPC_DEVICE Devices[MAX_DEVICES];
- unsigned char DevicePnPHeap[2*MAX_DEVICES*AVE_PNP_SIZE];
- } RESIDUAL;
-
-
-/*
- * Forward declaration - we can't include <linux/pci.h> because it
- * breaks the boot loader
- */
-struct pci_dev;
-
-extern RESIDUAL *res;
-extern void print_residual_device_info(void);
-extern PPC_DEVICE *residual_find_device(unsigned long BusMask,
- unsigned char * DevID, int BaseType,
- int SubType, int Interface, int n);
-extern int residual_pcidev_irq(struct pci_dev *dev);
-extern void residual_irq_mask(char *irq_edge_mask_lo, char *irq_edge_mask_hi);
-extern unsigned int residual_isapic_addr(void);
-extern PnP_TAG_PACKET *PnP_find_packet(unsigned char *p, unsigned packet_tag,
- int n);
-extern PnP_TAG_PACKET *PnP_find_small_vendor_packet(unsigned char *p,
- unsigned packet_type,
- int n);
-extern PnP_TAG_PACKET *PnP_find_large_vendor_packet(unsigned char *p,
- unsigned packet_type,
- int n);
-
-#ifdef CONFIG_PREP_RESIDUAL
-#define have_residual_data (res && res->ResidualLength)
-#else
-#define have_residual_data 0
-#endif
-
-#endif /* __ASSEMBLY__ */
-#endif /* ndef _RESIDUAL_ */
-
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * include/asm-ppc/rtc.h
- *
- * Author: Tom Rini <trini@mvista.com>
- *
- * 2002 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- * Based on:
- * include/asm-m68k/rtc.h
- *
- * Copyright Richard Zidlicky
- * implementation details for genrtc/q40rtc driver
- *
- * And the old drivers/macintosh/rtc.c which was heavily based on:
- * Linux/SPARC Real Time Clock Driver
- * Copyright (C) 1996 Thomas K. Dyas (tdyas@eden.rutgers.edu)
- *
- * With additional work by Paul Mackerras and Franz Sirl.
- */
-
-#ifndef __ASM_RTC_H__
-#define __ASM_RTC_H__
-
-#ifdef __KERNEL__
-
-#include <linux/rtc.h>
-
-#include <asm/machdep.h>
-#include <asm/time.h>
-
-#define RTC_PIE 0x40 /* periodic interrupt enable */
-#define RTC_AIE 0x20 /* alarm interrupt enable */
-#define RTC_UIE 0x10 /* update-finished interrupt enable */
-
-/* some dummy definitions */
-#define RTC_BATT_BAD 0x100 /* battery bad */
-#define RTC_SQWE 0x08 /* enable square-wave output */
-#define RTC_DM_BINARY 0x04 /* all time/date values are BCD if clear */
-#define RTC_24H 0x02 /* 24 hour mode - else hours bit 7 means pm */
-#define RTC_DST_EN 0x01 /* auto switch DST - works f. USA only */
-
-static inline unsigned int get_rtc_time(struct rtc_time *time)
-{
- if (ppc_md.get_rtc_time) {
- unsigned long nowtime;
-
- nowtime = (ppc_md.get_rtc_time)();
-
- to_tm(nowtime, time);
-
- time->tm_year -= 1900;
- time->tm_mon -= 1; /* Make sure userland has a 0-based month */
- }
- return RTC_24H;
-}
-
-/* Set the current date and time in the real time clock. */
-static inline int set_rtc_time(struct rtc_time *time)
-{
- if (ppc_md.get_rtc_time) {
- unsigned long nowtime;
-
- nowtime = mktime(time->tm_year+1900, time->tm_mon+1,
- time->tm_mday, time->tm_hour, time->tm_min,
- time->tm_sec);
-
- (ppc_md.set_rtc_time)(nowtime);
-
- return 0;
- } else
- return -EINVAL;
-}
-
-static inline unsigned int get_rtc_ss(void)
-{
- struct rtc_time h;
-
- get_rtc_time(&h);
- return h.tm_sec;
-}
-
-static inline int get_rtc_pll(struct rtc_pll_info *pll)
-{
- return -EINVAL;
-}
-static inline int set_rtc_pll(struct rtc_pll_info *pll)
-{
- return -EINVAL;
-}
-
-#endif /* __KERNEL__ */
-#endif /* __ASM_RTC_H__ */
+++ /dev/null
-/*
- * include/asm-ppc/serial.h
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_SERIAL_H__
-#define __ASM_SERIAL_H__
-
-
-#if defined(CONFIG_EV64260)
-#include <platforms/ev64260.h>
-#elif defined(CONFIG_CHESTNUT)
-#include <platforms/chestnut.h>
-#elif defined(CONFIG_POWERPMC250)
-#include <platforms/powerpmc250.h>
-#elif defined(CONFIG_LOPEC)
-#include <platforms/lopec.h>
-#elif defined(CONFIG_MVME5100)
-#include <platforms/mvme5100.h>
-#elif defined(CONFIG_PAL4)
-#include <platforms/pal4_serial.h>
-#elif defined(CONFIG_PRPMC750)
-#include <platforms/prpmc750.h>
-#elif defined(CONFIG_PRPMC800)
-#include <platforms/prpmc800.h>
-#elif defined(CONFIG_SANDPOINT)
-#include <platforms/sandpoint.h>
-#elif defined(CONFIG_SPRUCE)
-#include <platforms/spruce.h>
-#elif defined(CONFIG_4xx)
-#include <asm/ibm4xx.h>
-#elif defined(CONFIG_RADSTONE_PPC7D)
-#include <platforms/radstone_ppc7d.h>
-#else
-
-/*
- * XXX Assume it has PC-style ISA serial ports - true for PReP at least.
- */
-#include <asm/pc_serial.h>
-
-#endif /* !CONFIG_GEMINI and others */
-#endif /* __ASM_SERIAL_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/* smp.h: PPC specific SMP stuff.
- *
- * Original was a copy of sparc smp.h. Now heavily modified
- * for PPC.
- *
- * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
- * Copyright (C) 1996-2001 Cort Dougan <cort@fsmlabs.com>
- */
-#ifdef __KERNEL__
-#ifndef _PPC_SMP_H
-#define _PPC_SMP_H
-
-#include <linux/kernel.h>
-#include <linux/bitops.h>
-#include <linux/errno.h>
-#include <linux/cpumask.h>
-#include <linux/threads.h>
-
-#ifdef CONFIG_SMP
-
-#ifndef __ASSEMBLY__
-
-struct cpuinfo_PPC {
- unsigned long loops_per_jiffy;
- unsigned long pvr;
- unsigned long *pgd_cache;
- unsigned long *pte_cache;
- unsigned long pgtable_cache_sz;
-};
-
-extern struct cpuinfo_PPC cpu_data[];
-extern cpumask_t cpu_online_map;
-extern cpumask_t cpu_possible_map;
-extern unsigned long smp_proc_in_lock[];
-extern volatile unsigned long cpu_callin_map[];
-extern int smp_tb_synchronized;
-extern struct smp_ops_t *smp_ops;
-
-extern void smp_send_tlb_invalidate(int);
-extern void smp_send_xmon_break(int cpu);
-struct pt_regs;
-extern void smp_message_recv(int);
-
-extern int __cpu_disable(void);
-extern void __cpu_die(unsigned int cpu);
-extern void cpu_die(void) __attribute__((noreturn));
-
-#define raw_smp_processor_id() (current_thread_info()->cpu)
-
-extern int __cpu_up(unsigned int cpu);
-
-extern int smp_hw_index[];
-#define hard_smp_processor_id() (smp_hw_index[smp_processor_id()])
-#define get_hard_smp_processor_id(cpu) (smp_hw_index[(cpu)])
-#define set_hard_smp_processor_id(cpu, phys)\
- (smp_hw_index[(cpu)] = (phys))
-
-#endif /* __ASSEMBLY__ */
-
-#else /* !(CONFIG_SMP) */
-
-static inline void cpu_die(void) { }
-#define get_hard_smp_processor_id(cpu) 0
-#define set_hard_smp_processor_id(cpu, phys)
-#define hard_smp_processor_id() 0
-
-#endif /* !(CONFIG_SMP) */
-
-#ifndef __ASSEMBLY__
-extern int boot_cpuid;
-extern int boot_cpuid_phys;
-#endif
-
-#endif /* !(_PPC_SMP_H) */
-#endif /* __KERNEL__ */
+++ /dev/null
-#ifndef __ASM_SPINLOCK_H
-#define __ASM_SPINLOCK_H
-
-#include <asm/system.h>
-
-/*
- * Simple spin lock operations.
- *
- * (the type definitions are in asm/raw_spinlock_types.h)
- */
-
-#define __raw_spin_is_locked(x) ((x)->slock != 0)
-#define __raw_spin_unlock_wait(lock) \
- do { while (__raw_spin_is_locked(lock)) cpu_relax(); } while (0)
-#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
-
-static inline void __raw_spin_lock(raw_spinlock_t *lock)
-{
- unsigned long tmp;
-
- __asm__ __volatile__(
- "b 1f # __raw_spin_lock\n\
-2: lwzx %0,0,%1\n\
- cmpwi 0,%0,0\n\
- bne+ 2b\n\
-1: lwarx %0,0,%1\n\
- cmpwi 0,%0,0\n\
- bne- 2b\n"
- PPC405_ERR77(0,%1)
-" stwcx. %2,0,%1\n\
- bne- 2b\n\
- isync"
- : "=&r"(tmp)
- : "r"(&lock->slock), "r"(1)
- : "cr0", "memory");
-}
-
-static inline void __raw_spin_unlock(raw_spinlock_t *lock)
-{
- __asm__ __volatile__("eieio # __raw_spin_unlock": : :"memory");
- lock->slock = 0;
-}
-
-#define __raw_spin_trylock(l) (!test_and_set_bit(0,(volatile unsigned long *)(&(l)->slock)))
-
-/*
- * Read-write spinlocks, allowing multiple readers
- * but only one writer.
- *
- * NOTE! it is quite common to have readers in interrupts
- * but no interrupt writers. For those circumstances we
- * can "mix" irq-safe locks - any writer needs to get a
- * irq-safe write-lock, but readers can get non-irqsafe
- * read-locks.
- */
-
-#define __raw_read_can_lock(rw) ((rw)->lock >= 0)
-#define __raw_write_can_lock(rw) (!(rw)->lock)
-
-static __inline__ int __raw_read_trylock(raw_rwlock_t *rw)
-{
- signed int tmp;
-
- __asm__ __volatile__(
-"2: lwarx %0,0,%1 # read_trylock\n\
- addic. %0,%0,1\n\
- ble- 1f\n"
- PPC405_ERR77(0,%1)
-" stwcx. %0,0,%1\n\
- bne- 2b\n\
- isync\n\
-1:"
- : "=&r"(tmp)
- : "r"(&rw->lock)
- : "cr0", "memory");
-
- return tmp > 0;
-}
-
-static __inline__ void __raw_read_lock(raw_rwlock_t *rw)
-{
- signed int tmp;
-
- __asm__ __volatile__(
- "b 2f # read_lock\n\
-1: lwzx %0,0,%1\n\
- cmpwi 0,%0,0\n\
- blt+ 1b\n\
-2: lwarx %0,0,%1\n\
- addic. %0,%0,1\n\
- ble- 1b\n"
- PPC405_ERR77(0,%1)
-" stwcx. %0,0,%1\n\
- bne- 2b\n\
- isync"
- : "=&r"(tmp)
- : "r"(&rw->lock)
- : "cr0", "memory");
-}
-
-static __inline__ void __raw_read_unlock(raw_rwlock_t *rw)
-{
- signed int tmp;
-
- __asm__ __volatile__(
- "eieio # read_unlock\n\
-1: lwarx %0,0,%1\n\
- addic %0,%0,-1\n"
- PPC405_ERR77(0,%1)
-" stwcx. %0,0,%1\n\
- bne- 1b"
- : "=&r"(tmp)
- : "r"(&rw->lock)
- : "cr0", "memory");
-}
-
-static __inline__ int __raw_write_trylock(raw_rwlock_t *rw)
-{
- signed int tmp;
-
- __asm__ __volatile__(
-"2: lwarx %0,0,%1 # write_trylock\n\
- cmpwi 0,%0,0\n\
- bne- 1f\n"
- PPC405_ERR77(0,%1)
-" stwcx. %2,0,%1\n\
- bne- 2b\n\
- isync\n\
-1:"
- : "=&r"(tmp)
- : "r"(&rw->lock), "r"(-1)
- : "cr0", "memory");
-
- return tmp == 0;
-}
-
-static __inline__ void __raw_write_lock(raw_rwlock_t *rw)
-{
- signed int tmp;
-
- __asm__ __volatile__(
- "b 2f # write_lock\n\
-1: lwzx %0,0,%1\n\
- cmpwi 0,%0,0\n\
- bne+ 1b\n\
-2: lwarx %0,0,%1\n\
- cmpwi 0,%0,0\n\
- bne- 1b\n"
- PPC405_ERR77(0,%1)
-" stwcx. %2,0,%1\n\
- bne- 2b\n\
- isync"
- : "=&r"(tmp)
- : "r"(&rw->lock), "r"(-1)
- : "cr0", "memory");
-}
-
-static __inline__ void __raw_write_unlock(raw_rwlock_t *rw)
-{
- __asm__ __volatile__("eieio # write_unlock": : :"memory");
- rw->lock = 0;
-}
-
-#define _raw_spin_relax(lock) cpu_relax()
-#define _raw_read_relax(lock) cpu_relax()
-#define _raw_write_relax(lock) cpu_relax()
-
-#endif /* __ASM_SPINLOCK_H */
+++ /dev/null
-static inline int arch_prepare_suspend(void)
-{
- return 0;
-}
-
-static inline void save_processor_state(void)
-{
-}
-
-static inline void restore_processor_state(void)
-{
-}
+++ /dev/null
-/*
- * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu>
- */
-#ifndef __PPC_SYSTEM_H
-#define __PPC_SYSTEM_H
-
-#include <linux/kernel.h>
-
-#include <asm/hw_irq.h>
-
-/*
- * Memory barrier.
- * The sync instruction guarantees that all memory accesses initiated
- * by this processor have been performed (with respect to all other
- * mechanisms that access memory). The eieio instruction is a barrier
- * providing an ordering (separately) for (a) cacheable stores and (b)
- * loads and stores to non-cacheable memory (e.g. I/O devices).
- *
- * mb() prevents loads and stores being reordered across this point.
- * rmb() prevents loads being reordered across this point.
- * wmb() prevents stores being reordered across this point.
- * read_barrier_depends() prevents data-dependent loads being reordered
- * across this point (nop on PPC).
- *
- * We can use the eieio instruction for wmb, but since it doesn't
- * give any ordering guarantees about loads, we have to use the
- * stronger but slower sync instruction for mb and rmb.
- */
-#define mb() __asm__ __volatile__ ("sync" : : : "memory")
-#define rmb() __asm__ __volatile__ ("sync" : : : "memory")
-#define wmb() __asm__ __volatile__ ("eieio" : : : "memory")
-#define read_barrier_depends() do { } while(0)
-
-#define set_mb(var, value) do { var = value; mb(); } while (0)
-
-#define AT_VECTOR_SIZE_ARCH 6 /* entries in ARCH_DLINFO */
-#ifdef CONFIG_SMP
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() __asm__ __volatile__ ("eieio" : : : "memory")
-#define smp_read_barrier_depends() read_barrier_depends()
-#else
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-#define smp_read_barrier_depends() do { } while(0)
-#endif /* CONFIG_SMP */
-
-#ifdef __KERNEL__
-struct task_struct;
-struct pt_regs;
-
-extern void print_backtrace(unsigned long *);
-extern void show_regs(struct pt_regs * regs);
-extern void flush_instruction_cache(void);
-extern void hard_reset_now(void);
-extern void poweroff_now(void);
-extern int set_dabr(unsigned long dabr);
-#ifdef CONFIG_6xx
-extern long _get_L2CR(void);
-extern long _get_L3CR(void);
-extern void _set_L2CR(unsigned long);
-extern void _set_L3CR(unsigned long);
-#else
-#define _get_L2CR() 0L
-#define _get_L3CR() 0L
-#define _set_L2CR(val) do { } while(0)
-#define _set_L3CR(val) do { } while(0)
-#endif
-extern void via_cuda_init(void);
-extern void pmac_nvram_init(void);
-extern void chrp_nvram_init(void);
-extern void read_rtc_time(void);
-extern void pmac_find_display(void);
-extern void giveup_fpu(struct task_struct *);
-extern void disable_kernel_fp(void);
-extern void enable_kernel_fp(void);
-extern void flush_fp_to_thread(struct task_struct *);
-extern void enable_kernel_altivec(void);
-extern void giveup_altivec(struct task_struct *);
-extern void load_up_altivec(struct task_struct *);
-extern int emulate_altivec(struct pt_regs *);
-extern void giveup_spe(struct task_struct *);
-extern void load_up_spe(struct task_struct *);
-extern int fix_alignment(struct pt_regs *);
-extern void cvt_fd(float *from, double *to, struct thread_struct *thread);
-extern void cvt_df(double *from, float *to, struct thread_struct *thread);
-
-#ifndef CONFIG_SMP
-extern void discard_lazy_cpu_state(void);
-#else
-static inline void discard_lazy_cpu_state(void)
-{
-}
-#endif
-
-#ifdef CONFIG_ALTIVEC
-extern void flush_altivec_to_thread(struct task_struct *);
-#else
-static inline void flush_altivec_to_thread(struct task_struct *t)
-{
-}
-#endif
-
-#ifdef CONFIG_SPE
-extern void flush_spe_to_thread(struct task_struct *);
-#else
-static inline void flush_spe_to_thread(struct task_struct *t)
-{
-}
-#endif
-
-extern int call_rtas(const char *, int, int, unsigned long *, ...);
-extern void cacheable_memzero(void *p, unsigned int nb);
-extern void *cacheable_memcpy(void *, const void *, unsigned int);
-extern int do_page_fault(struct pt_regs *, unsigned long, unsigned long);
-extern void bad_page_fault(struct pt_regs *, unsigned long, int);
-extern int die(const char *, struct pt_regs *, long);
-extern void _exception(int, struct pt_regs *, int, unsigned long);
-void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val);
-
-#ifdef CONFIG_BOOKE_WDT
-extern u32 booke_wdt_enabled;
-extern u32 booke_wdt_period;
-#endif /* CONFIG_BOOKE_WDT */
-
-struct device_node;
-extern void note_scsi_host(struct device_node *, void *);
-
-extern struct task_struct *__switch_to(struct task_struct *,
- struct task_struct *);
-#define switch_to(prev, next, last) ((last) = __switch_to((prev), (next)))
-
-struct thread_struct;
-extern struct task_struct *_switch(struct thread_struct *prev,
- struct thread_struct *next);
-
-extern unsigned int rtas_data;
-
-static __inline__ unsigned long
-xchg_u32(volatile void *p, unsigned long val)
-{
- unsigned long prev;
-
- __asm__ __volatile__ ("\n\
-1: lwarx %0,0,%2 \n"
- PPC405_ERR77(0,%2)
-" stwcx. %3,0,%2 \n\
- bne- 1b"
- : "=&r" (prev), "=m" (*(volatile unsigned long *)p)
- : "r" (p), "r" (val), "m" (*(volatile unsigned long *)p)
- : "cc", "memory");
-
- return prev;
-}
-
-/*
- * This function doesn't exist, so you'll get a linker error
- * if something tries to do an invalid xchg().
- */
-extern void __xchg_called_with_bad_pointer(void);
-
-#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
-
-static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size)
-{
- switch (size) {
- case 4:
- return (unsigned long) xchg_u32(ptr, x);
-#if 0 /* xchg_u64 doesn't exist on 32-bit PPC */
- case 8:
- return (unsigned long) xchg_u64(ptr, x);
-#endif /* 0 */
- }
- __xchg_called_with_bad_pointer();
- return x;
-
-
-}
-
-static inline void * xchg_ptr(void * m, void * val)
-{
- return (void *) xchg_u32(m, (unsigned long) val);
-}
-
-
-#define __HAVE_ARCH_CMPXCHG 1
-
-static __inline__ unsigned long
-__cmpxchg_u32(volatile unsigned int *p, unsigned int old, unsigned int new)
-{
- unsigned int prev;
-
- __asm__ __volatile__ ("\n\
-1: lwarx %0,0,%2 \n\
- cmpw 0,%0,%3 \n\
- bne 2f \n"
- PPC405_ERR77(0,%2)
-" stwcx. %4,0,%2 \n\
- bne- 1b\n"
-#ifdef CONFIG_SMP
-" sync\n"
-#endif /* CONFIG_SMP */
-"2:"
- : "=&r" (prev), "=m" (*p)
- : "r" (p), "r" (old), "r" (new), "m" (*p)
- : "cc", "memory");
-
- return prev;
-}
-
-static inline unsigned long
-__cmpxchg_u32_local(volatile unsigned int *p, unsigned int old,
- unsigned int new)
-{
- unsigned int prev;
-
- __asm__ __volatile__ ("\n\
-1: lwarx %0,0,%2 \n\
- cmpw 0,%0,%3 \n\
- bne 2f \n"
- PPC405_ERR77(0,%2)
-" stwcx. %4,0,%2 \n\
- bne- 1b\n"
-"2:"
- : "=&r" (prev), "=m" (*p)
- : "r" (p), "r" (old), "r" (new), "m" (*p)
- : "cc", "memory");
-
- return prev;
-}
-
-/* This function doesn't exist, so you'll get a linker error
- if something tries to do an invalid cmpxchg(). */
-extern void __cmpxchg_called_with_bad_pointer(void);
-
-static __inline__ unsigned long
-__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new,
- unsigned int size)
-{
- switch (size) {
- case 4:
- return __cmpxchg_u32(ptr, old, new);
-#if 0 /* we don't have __cmpxchg_u64 on 32-bit PPC */
- case 8:
- return __cmpxchg_u64(ptr, old, new);
-#endif /* 0 */
- }
- __cmpxchg_called_with_bad_pointer();
- return old;
-}
-
-#define cmpxchg(ptr, o, n) \
- ({ \
- __typeof__(*(ptr)) _o_ = (o); \
- __typeof__(*(ptr)) _n_ = (n); \
- (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \
- (unsigned long)_n_, sizeof(*(ptr))); \
- })
-
-#include <asm-generic/cmpxchg-local.h>
-
-static inline unsigned long __cmpxchg_local(volatile void *ptr,
- unsigned long old,
- unsigned long new, int size)
-{
- switch (size) {
- case 4:
- return __cmpxchg_u32_local(ptr, old, new);
- default:
- return __cmpxchg_local_generic(ptr, old, new, size);
- }
-
- return old;
-}
-
-/*
- * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
- * them available.
- */
-#define cmpxchg_local(ptr, o, n) \
- ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \
- (unsigned long)(n), sizeof(*(ptr))))
-#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
-
-#define arch_align_stack(x) (x)
-
-#endif /* __KERNEL__ */
-#endif /* __PPC_SYSTEM_H */
+++ /dev/null
-/*
- * Common time prototypes and such for all ppc machines.
- *
- * Written by Cort Dougan (cort@fsmlabs.com) to merge
- * Paul Mackerras' version and mine for PReP and Pmac.
- */
-
-#ifdef __KERNEL__
-#ifndef __ASM_TIME_H__
-#define __ASM_TIME_H__
-
-#include <linux/types.h>
-#include <linux/rtc.h>
-#include <linux/threads.h>
-
-#include <asm/reg.h>
-
-/* time.c */
-extern unsigned tb_ticks_per_jiffy;
-extern unsigned tb_to_us;
-extern unsigned tb_last_stamp;
-extern unsigned long disarm_decr[NR_CPUS];
-
-extern void to_tm(int tim, struct rtc_time * tm);
-extern time_t last_rtc_update;
-
-extern void set_dec_cpu6(unsigned int val);
-
-int via_calibrate_decr(void);
-
-/* Accessor functions for the decrementer register.
- * The 4xx doesn't even have a decrementer. I tried to use the
- * generic timer interrupt code, which seems OK, with the 4xx PIT
- * in auto-reload mode. The problem is PIT stops counting when it
- * hits zero. If it would wrap, we could use it just like a decrementer.
- */
-static __inline__ unsigned int get_dec(void)
-{
-#if defined(CONFIG_40x)
- return (mfspr(SPRN_PIT));
-#else
- return (mfspr(SPRN_DEC));
-#endif
-}
-
-static __inline__ void set_dec(unsigned int val)
-{
-#if defined(CONFIG_40x)
- return; /* Have to let it auto-reload */
-#elif defined(CONFIG_8xx_CPU6)
- set_dec_cpu6(val);
-#else
- mtspr(SPRN_DEC, val);
-#endif
-}
-
-/* Accessor functions for the timebase (RTC on 601) registers. */
-/* If one day CONFIG_POWER is added just define __USE_RTC as 1 */
-#ifdef CONFIG_6xx
-extern __inline__ int __pure __USE_RTC(void) {
- return (mfspr(SPRN_PVR)>>16) == 1;
-}
-#else
-#define __USE_RTC() 0
-#endif
-
-extern __inline__ unsigned long get_tbl(void) {
- unsigned long tbl;
-#if defined(CONFIG_403GCX)
- asm volatile("mfspr %0, 0x3dd" : "=r" (tbl));
-#else
- asm volatile("mftb %0" : "=r" (tbl));
-#endif
- return tbl;
-}
-
-extern __inline__ unsigned long get_tbu(void) {
- unsigned long tbl;
-#if defined(CONFIG_403GCX)
- asm volatile("mfspr %0, 0x3dc" : "=r" (tbl));
-#else
- asm volatile("mftbu %0" : "=r" (tbl));
-#endif
- return tbl;
-}
-
-extern __inline__ void set_tb(unsigned int upper, unsigned int lower)
-{
- mtspr(SPRN_TBWL, 0);
- mtspr(SPRN_TBWU, upper);
- mtspr(SPRN_TBWL, lower);
-}
-
-extern __inline__ unsigned long get_rtcl(void) {
- unsigned long rtcl;
- asm volatile("mfrtcl %0" : "=r" (rtcl));
- return rtcl;
-}
-
-extern __inline__ unsigned long get_rtcu(void)
-{
- unsigned long rtcu;
- asm volatile("mfrtcu %0" : "=r" (rtcu));
- return rtcu;
-}
-
-extern __inline__ unsigned get_native_tbl(void) {
- if (__USE_RTC())
- return get_rtcl();
- else
- return get_tbl();
-}
-
-/* On machines with RTC, this function can only be used safely
- * after the timestamp and for 1 second. It is only used by gettimeofday
- * however so it should not matter.
- */
-extern __inline__ unsigned tb_ticks_since(unsigned tstamp) {
- if (__USE_RTC()) {
- int delta = get_rtcl() - tstamp;
- return delta<0 ? delta + 1000000000 : delta;
- } else {
- return get_tbl() - tstamp;
- }
-}
-
-#if 0
-extern __inline__ unsigned long get_bin_rtcl(void) {
- unsigned long rtcl, rtcu1, rtcu2;
- asm volatile("\
-1: mfrtcu %0\n\
- mfrtcl %1\n\
- mfrtcu %2\n\
- cmpw %0,%2\n\
- bne- 1b\n"
- : "=r" (rtcu1), "=r" (rtcl), "=r" (rtcu2)
- : : "cr0");
- return rtcu2*1000000000+rtcl;
-}
-
-extern __inline__ unsigned binary_tbl(void) {
- if (__USE_RTC())
- return get_bin_rtcl();
- else
- return get_tbl();
-}
-#endif
-
-/* Use mulhwu to scale processor timebase to timeval */
-/* Specifically, this computes (x * y) / 2^32. -- paulus */
-#define mulhwu(x,y) \
-({unsigned z; asm ("mulhwu %0,%1,%2" : "=r" (z) : "r" (x), "r" (y)); z;})
-
-unsigned mulhwu_scale_factor(unsigned, unsigned);
-
-#define account_process_vtime(tsk) do { } while (0)
-#define calculate_steal_time() do { } while (0)
-#define snapshot_timebases() do { } while (0)
-
-#endif /* __ASM_TIME_H__ */
-#endif /* __KERNEL__ */
+++ /dev/null
-/*
- * Definitions for the M48Txx and mc146818 series of Time of day/Real Time
- * Clock chips.
- *
- * Author: Mark A. Greer
- * mgreer@mvista.com
- *
- * 2001 (c) MontaVista, Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-/*
- * Support for the M48T37/M48T59/.../mc146818 Real Time Clock chips.
- * Purpose is to make one generic file that handles all of these chips instead
- * of every platform implementing the same code over & over again.
- */
-
-#ifndef __PPC_KERNEL_TODC_H
-#define __PPC_KERNEL_TODC_H
-
-typedef struct {
- uint rtc_type; /* your particular chip */
-
- /*
- * Following are the addresses of the AS0, AS1, and DATA registers
- * of these chips. Note that these are board-specific.
- */
- unsigned int nvram_as0;
- unsigned int nvram_as1;
- unsigned int nvram_data;
-
- /*
- * Define bits to stop external set of regs from changing so
- * the chip can be read/written reliably.
- */
- unsigned char enable_read;
- unsigned char enable_write;
-
- /*
- * Following is the number of AS0 address bits. This is normally
- * 8 but some bad hardware routes address lines incorrectly.
- */
- int as0_bits;
-
- int nvram_size; /* Size of NVRAM on chip */
- int sw_flags; /* Software control flags */
-
- /* Following are the register offsets for the particular chip */
- int year;
- int month;
- int day_of_month;
- int day_of_week;
- int hours;
- int minutes;
- int seconds;
- int control_b;
- int control_a;
- int watchdog;
- int interrupts;
- int alarm_date;
- int alarm_hour;
- int alarm_minutes;
- int alarm_seconds;
- int century;
- int flags;
-
- /*
- * Some RTC chips have their NVRAM buried behind a addr/data pair of
- * regs on the first level/clock registers. The following fields
- * are the addresses for those addr/data regs.
- */
- int nvram_addr_reg;
- int nvram_data_reg;
-} todc_info_t;
-
-/*
- * Define the types of TODC/RTC variants that are supported in
- * arch/ppc/kernel/todc_time.c
- * Make a new one of these for any chip somehow differs from what's already
- * defined. That way, if you ever need to put in code to touch those
- * bits/registers in todc_time.c, you can put it inside an
- * 'if (todc_info->rtc_type == TODC_TYPE_XXX)' so you won't break
- * anyone else.
- */
-#define TODC_TYPE_MK48T35 1
-#define TODC_TYPE_MK48T37 2
-#define TODC_TYPE_MK48T59 3
-#define TODC_TYPE_DS1693 4 /* Dallas DS1693 RTC */
-#define TODC_TYPE_DS1743 5 /* Dallas DS1743 RTC */
-#define TODC_TYPE_DS1746 6 /* Dallas DS1746 RTC */
-#define TODC_TYPE_DS1747 7 /* Dallas DS1747 RTC */
-#define TODC_TYPE_DS1501 8 /* Dallas DS1501 RTC */
-#define TODC_TYPE_DS1643 9 /* Dallas DS1643 RTC */
-#define TODC_TYPE_PC97307 10 /* PC97307 internal RTC */
-#define TODC_TYPE_DS1557 11 /* Dallas DS1557 RTC */
-#define TODC_TYPE_DS17285 12 /* Dallas DS17285 RTC */
-#define TODC_TYPE_DS1553 13 /* Dallas DS1553 RTC */
-#define TODC_TYPE_MC146818 100 /* Leave room for m48txx's */
-
-/*
- * Bit to clear/set to enable reads/writes to the chip
- */
-#define TODC_MK48TXX_CNTL_A_R 0x40
-#define TODC_MK48TXX_CNTL_A_W 0x80
-#define TODC_MK48TXX_DAY_CB 0x80
-
-#define TODC_DS1501_CNTL_B_TE 0x80
-
-/*
- * Define flag bits used by todc routines.
- */
-#define TODC_FLAG_2_LEVEL_NVRAM 0x00000001
-
-/*
- * Define the values for the various RTC's that should to into the todc_info
- * table.
- * Note: The XXX_NVRAM_SIZE, XXX_NVRAM_ADDR_REG, and XXX_NVRAM_DATA_REG only
- * matter if XXX_SW_FLAGS has TODC_FLAG_2_LEVEL_NVRAM set.
- */
-#define TODC_TYPE_MK48T35_NVRAM_SIZE 0x7ff8
-#define TODC_TYPE_MK48T35_SW_FLAGS 0
-#define TODC_TYPE_MK48T35_YEAR 0x7fff
-#define TODC_TYPE_MK48T35_MONTH 0x7ffe
-#define TODC_TYPE_MK48T35_DOM 0x7ffd /* Day of Month */
-#define TODC_TYPE_MK48T35_DOW 0x7ffc /* Day of Week */
-#define TODC_TYPE_MK48T35_HOURS 0x7ffb
-#define TODC_TYPE_MK48T35_MINUTES 0x7ffa
-#define TODC_TYPE_MK48T35_SECONDS 0x7ff9
-#define TODC_TYPE_MK48T35_CNTL_B 0x7ff9
-#define TODC_TYPE_MK48T35_CNTL_A 0x7ff8
-#define TODC_TYPE_MK48T35_WATCHDOG 0x0000
-#define TODC_TYPE_MK48T35_INTERRUPTS 0x0000
-#define TODC_TYPE_MK48T35_ALARM_DATE 0x0000
-#define TODC_TYPE_MK48T35_ALARM_HOUR 0x0000
-#define TODC_TYPE_MK48T35_ALARM_MINUTES 0x0000
-#define TODC_TYPE_MK48T35_ALARM_SECONDS 0x0000
-#define TODC_TYPE_MK48T35_CENTURY 0x0000
-#define TODC_TYPE_MK48T35_FLAGS 0x0000
-#define TODC_TYPE_MK48T35_NVRAM_ADDR_REG 0
-#define TODC_TYPE_MK48T35_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_MK48T37_NVRAM_SIZE 0x7ff0
-#define TODC_TYPE_MK48T37_SW_FLAGS 0
-#define TODC_TYPE_MK48T37_YEAR 0x7fff
-#define TODC_TYPE_MK48T37_MONTH 0x7ffe
-#define TODC_TYPE_MK48T37_DOM 0x7ffd /* Day of Month */
-#define TODC_TYPE_MK48T37_DOW 0x7ffc /* Day of Week */
-#define TODC_TYPE_MK48T37_HOURS 0x7ffb
-#define TODC_TYPE_MK48T37_MINUTES 0x7ffa
-#define TODC_TYPE_MK48T37_SECONDS 0x7ff9
-#define TODC_TYPE_MK48T37_CNTL_B 0x7ff9
-#define TODC_TYPE_MK48T37_CNTL_A 0x7ff8
-#define TODC_TYPE_MK48T37_WATCHDOG 0x7ff7
-#define TODC_TYPE_MK48T37_INTERRUPTS 0x7ff6
-#define TODC_TYPE_MK48T37_ALARM_DATE 0x7ff5
-#define TODC_TYPE_MK48T37_ALARM_HOUR 0x7ff4
-#define TODC_TYPE_MK48T37_ALARM_MINUTES 0x7ff3
-#define TODC_TYPE_MK48T37_ALARM_SECONDS 0x7ff2
-#define TODC_TYPE_MK48T37_CENTURY 0x7ff1
-#define TODC_TYPE_MK48T37_FLAGS 0x7ff0
-#define TODC_TYPE_MK48T37_NVRAM_ADDR_REG 0
-#define TODC_TYPE_MK48T37_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_MK48T59_NVRAM_SIZE 0x1ff0
-#define TODC_TYPE_MK48T59_SW_FLAGS 0
-#define TODC_TYPE_MK48T59_YEAR 0x1fff
-#define TODC_TYPE_MK48T59_MONTH 0x1ffe
-#define TODC_TYPE_MK48T59_DOM 0x1ffd /* Day of Month */
-#define TODC_TYPE_MK48T59_DOW 0x1ffc /* Day of Week */
-#define TODC_TYPE_MK48T59_HOURS 0x1ffb
-#define TODC_TYPE_MK48T59_MINUTES 0x1ffa
-#define TODC_TYPE_MK48T59_SECONDS 0x1ff9
-#define TODC_TYPE_MK48T59_CNTL_B 0x1ff9
-#define TODC_TYPE_MK48T59_CNTL_A 0x1ff8
-#define TODC_TYPE_MK48T59_WATCHDOG 0x1fff
-#define TODC_TYPE_MK48T59_INTERRUPTS 0x1fff
-#define TODC_TYPE_MK48T59_ALARM_DATE 0x1fff
-#define TODC_TYPE_MK48T59_ALARM_HOUR 0x1fff
-#define TODC_TYPE_MK48T59_ALARM_MINUTES 0x1fff
-#define TODC_TYPE_MK48T59_ALARM_SECONDS 0x1fff
-#define TODC_TYPE_MK48T59_CENTURY 0x1fff
-#define TODC_TYPE_MK48T59_FLAGS 0x1fff
-#define TODC_TYPE_MK48T59_NVRAM_ADDR_REG 0
-#define TODC_TYPE_MK48T59_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_DS1501_NVRAM_SIZE 0x100
-#define TODC_TYPE_DS1501_SW_FLAGS TODC_FLAG_2_LEVEL_NVRAM
-#define TODC_TYPE_DS1501_YEAR (TODC_TYPE_DS1501_NVRAM_SIZE + 0x06)
-#define TODC_TYPE_DS1501_MONTH (TODC_TYPE_DS1501_NVRAM_SIZE + 0x05)
-#define TODC_TYPE_DS1501_DOM (TODC_TYPE_DS1501_NVRAM_SIZE + 0x04)
-#define TODC_TYPE_DS1501_DOW (TODC_TYPE_DS1501_NVRAM_SIZE + 0x03)
-#define TODC_TYPE_DS1501_HOURS (TODC_TYPE_DS1501_NVRAM_SIZE + 0x02)
-#define TODC_TYPE_DS1501_MINUTES (TODC_TYPE_DS1501_NVRAM_SIZE + 0x01)
-#define TODC_TYPE_DS1501_SECONDS (TODC_TYPE_DS1501_NVRAM_SIZE + 0x00)
-#define TODC_TYPE_DS1501_CNTL_B (TODC_TYPE_DS1501_NVRAM_SIZE + 0x0f)
-#define TODC_TYPE_DS1501_CNTL_A (TODC_TYPE_DS1501_NVRAM_SIZE + 0x0f)
-#define TODC_TYPE_DS1501_WATCHDOG (TODC_TYPE_DS1501_NVRAM_SIZE + 0xff)
-#define TODC_TYPE_DS1501_INTERRUPTS (TODC_TYPE_DS1501_NVRAM_SIZE + 0xff)
-#define TODC_TYPE_DS1501_ALARM_DATE (TODC_TYPE_DS1501_NVRAM_SIZE + 0x0b)
-#define TODC_TYPE_DS1501_ALARM_HOUR (TODC_TYPE_DS1501_NVRAM_SIZE + 0x0a)
-#define TODC_TYPE_DS1501_ALARM_MINUTES (TODC_TYPE_DS1501_NVRAM_SIZE + 0x09)
-#define TODC_TYPE_DS1501_ALARM_SECONDS (TODC_TYPE_DS1501_NVRAM_SIZE + 0x08)
-#define TODC_TYPE_DS1501_CENTURY (TODC_TYPE_DS1501_NVRAM_SIZE + 0x07)
-#define TODC_TYPE_DS1501_FLAGS (TODC_TYPE_DS1501_NVRAM_SIZE + 0xff)
-#define TODC_TYPE_DS1501_NVRAM_ADDR_REG 0x10
-#define TODC_TYPE_DS1501_NVRAM_DATA_REG 0x13
-
-#define TODC_TYPE_DS1553_NVRAM_SIZE 0x1ff0
-#define TODC_TYPE_DS1553_SW_FLAGS 0
-#define TODC_TYPE_DS1553_YEAR 0x1fff
-#define TODC_TYPE_DS1553_MONTH 0x1ffe
-#define TODC_TYPE_DS1553_DOM 0x1ffd /* Day of Month */
-#define TODC_TYPE_DS1553_DOW 0x1ffc /* Day of Week */
-#define TODC_TYPE_DS1553_HOURS 0x1ffb
-#define TODC_TYPE_DS1553_MINUTES 0x1ffa
-#define TODC_TYPE_DS1553_SECONDS 0x1ff9
-#define TODC_TYPE_DS1553_CNTL_B 0x1ff9
-#define TODC_TYPE_DS1553_CNTL_A 0x1ff8 /* control_a R/W regs */
-#define TODC_TYPE_DS1553_WATCHDOG 0x1ff7
-#define TODC_TYPE_DS1553_INTERRUPTS 0x1ff6
-#define TODC_TYPE_DS1553_ALARM_DATE 0x1ff5
-#define TODC_TYPE_DS1553_ALARM_HOUR 0x1ff4
-#define TODC_TYPE_DS1553_ALARM_MINUTES 0x1ff3
-#define TODC_TYPE_DS1553_ALARM_SECONDS 0x1ff2
-#define TODC_TYPE_DS1553_CENTURY 0x1ff8
-#define TODC_TYPE_DS1553_FLAGS 0x1ff0
-#define TODC_TYPE_DS1553_NVRAM_ADDR_REG 0
-#define TODC_TYPE_DS1553_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_DS1557_NVRAM_SIZE 0x7fff0
-#define TODC_TYPE_DS1557_SW_FLAGS 0
-#define TODC_TYPE_DS1557_YEAR 0x7ffff
-#define TODC_TYPE_DS1557_MONTH 0x7fffe
-#define TODC_TYPE_DS1557_DOM 0x7fffd /* Day of Month */
-#define TODC_TYPE_DS1557_DOW 0x7fffc /* Day of Week */
-#define TODC_TYPE_DS1557_HOURS 0x7fffb
-#define TODC_TYPE_DS1557_MINUTES 0x7fffa
-#define TODC_TYPE_DS1557_SECONDS 0x7fff9
-#define TODC_TYPE_DS1557_CNTL_B 0x7fff9
-#define TODC_TYPE_DS1557_CNTL_A 0x7fff8 /* control_a R/W regs */
-#define TODC_TYPE_DS1557_WATCHDOG 0x7fff7
-#define TODC_TYPE_DS1557_INTERRUPTS 0x7fff6
-#define TODC_TYPE_DS1557_ALARM_DATE 0x7fff5
-#define TODC_TYPE_DS1557_ALARM_HOUR 0x7fff4
-#define TODC_TYPE_DS1557_ALARM_MINUTES 0x7fff3
-#define TODC_TYPE_DS1557_ALARM_SECONDS 0x7fff2
-#define TODC_TYPE_DS1557_CENTURY 0x7fff8
-#define TODC_TYPE_DS1557_FLAGS 0x7fff0
-#define TODC_TYPE_DS1557_NVRAM_ADDR_REG 0
-#define TODC_TYPE_DS1557_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_DS1643_NVRAM_SIZE 0x1ff8
-#define TODC_TYPE_DS1643_SW_FLAGS 0
-#define TODC_TYPE_DS1643_YEAR 0x1fff
-#define TODC_TYPE_DS1643_MONTH 0x1ffe
-#define TODC_TYPE_DS1643_DOM 0x1ffd /* Day of Month */
-#define TODC_TYPE_DS1643_DOW 0x1ffc /* Day of Week */
-#define TODC_TYPE_DS1643_HOURS 0x1ffb
-#define TODC_TYPE_DS1643_MINUTES 0x1ffa
-#define TODC_TYPE_DS1643_SECONDS 0x1ff9
-#define TODC_TYPE_DS1643_CNTL_B 0x1ff9
-#define TODC_TYPE_DS1643_CNTL_A 0x1ff8 /* control_a R/W regs */
-#define TODC_TYPE_DS1643_WATCHDOG 0x1fff
-#define TODC_TYPE_DS1643_INTERRUPTS 0x1fff
-#define TODC_TYPE_DS1643_ALARM_DATE 0x1fff
-#define TODC_TYPE_DS1643_ALARM_HOUR 0x1fff
-#define TODC_TYPE_DS1643_ALARM_MINUTES 0x1fff
-#define TODC_TYPE_DS1643_ALARM_SECONDS 0x1fff
-#define TODC_TYPE_DS1643_CENTURY 0x1ff8
-#define TODC_TYPE_DS1643_FLAGS 0x1fff
-#define TODC_TYPE_DS1643_NVRAM_ADDR_REG 0
-#define TODC_TYPE_DS1643_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_DS1693_NVRAM_SIZE 0 /* Not handled yet */
-#define TODC_TYPE_DS1693_SW_FLAGS 0
-#define TODC_TYPE_DS1693_YEAR 0x09
-#define TODC_TYPE_DS1693_MONTH 0x08
-#define TODC_TYPE_DS1693_DOM 0x07 /* Day of Month */
-#define TODC_TYPE_DS1693_DOW 0x06 /* Day of Week */
-#define TODC_TYPE_DS1693_HOURS 0x04
-#define TODC_TYPE_DS1693_MINUTES 0x02
-#define TODC_TYPE_DS1693_SECONDS 0x00
-#define TODC_TYPE_DS1693_CNTL_B 0x0b
-#define TODC_TYPE_DS1693_CNTL_A 0x0a
-#define TODC_TYPE_DS1693_WATCHDOG 0xff
-#define TODC_TYPE_DS1693_INTERRUPTS 0xff
-#define TODC_TYPE_DS1693_ALARM_DATE 0x49
-#define TODC_TYPE_DS1693_ALARM_HOUR 0x05
-#define TODC_TYPE_DS1693_ALARM_MINUTES 0x03
-#define TODC_TYPE_DS1693_ALARM_SECONDS 0x01
-#define TODC_TYPE_DS1693_CENTURY 0x48
-#define TODC_TYPE_DS1693_FLAGS 0xff
-#define TODC_TYPE_DS1693_NVRAM_ADDR_REG 0
-#define TODC_TYPE_DS1693_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_DS1743_NVRAM_SIZE 0x1ff8
-#define TODC_TYPE_DS1743_SW_FLAGS 0
-#define TODC_TYPE_DS1743_YEAR 0x1fff
-#define TODC_TYPE_DS1743_MONTH 0x1ffe
-#define TODC_TYPE_DS1743_DOM 0x1ffd /* Day of Month */
-#define TODC_TYPE_DS1743_DOW 0x1ffc /* Day of Week */
-#define TODC_TYPE_DS1743_HOURS 0x1ffb
-#define TODC_TYPE_DS1743_MINUTES 0x1ffa
-#define TODC_TYPE_DS1743_SECONDS 0x1ff9
-#define TODC_TYPE_DS1743_CNTL_B 0x1ff9
-#define TODC_TYPE_DS1743_CNTL_A 0x1ff8 /* control_a R/W regs */
-#define TODC_TYPE_DS1743_WATCHDOG 0x1fff
-#define TODC_TYPE_DS1743_INTERRUPTS 0x1fff
-#define TODC_TYPE_DS1743_ALARM_DATE 0x1fff
-#define TODC_TYPE_DS1743_ALARM_HOUR 0x1fff
-#define TODC_TYPE_DS1743_ALARM_MINUTES 0x1fff
-#define TODC_TYPE_DS1743_ALARM_SECONDS 0x1fff
-#define TODC_TYPE_DS1743_CENTURY 0x1ff8
-#define TODC_TYPE_DS1743_FLAGS 0x1fff
-#define TODC_TYPE_DS1743_NVRAM_ADDR_REG 0
-#define TODC_TYPE_DS1743_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_DS1746_NVRAM_SIZE 0x1fff8
-#define TODC_TYPE_DS1746_SW_FLAGS 0
-#define TODC_TYPE_DS1746_YEAR 0x1ffff
-#define TODC_TYPE_DS1746_MONTH 0x1fffe
-#define TODC_TYPE_DS1746_DOM 0x1fffd /* Day of Month */
-#define TODC_TYPE_DS1746_DOW 0x1fffc /* Day of Week */
-#define TODC_TYPE_DS1746_HOURS 0x1fffb
-#define TODC_TYPE_DS1746_MINUTES 0x1fffa
-#define TODC_TYPE_DS1746_SECONDS 0x1fff9
-#define TODC_TYPE_DS1746_CNTL_B 0x1fff9
-#define TODC_TYPE_DS1746_CNTL_A 0x1fff8 /* control_a R/W regs */
-#define TODC_TYPE_DS1746_WATCHDOG 0x00000
-#define TODC_TYPE_DS1746_INTERRUPTS 0x00000
-#define TODC_TYPE_DS1746_ALARM_DATE 0x00000
-#define TODC_TYPE_DS1746_ALARM_HOUR 0x00000
-#define TODC_TYPE_DS1746_ALARM_MINUTES 0x00000
-#define TODC_TYPE_DS1746_ALARM_SECONDS 0x00000
-#define TODC_TYPE_DS1746_CENTURY 0x00000
-#define TODC_TYPE_DS1746_FLAGS 0x00000
-#define TODC_TYPE_DS1746_NVRAM_ADDR_REG 0
-#define TODC_TYPE_DS1746_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_DS1747_NVRAM_SIZE 0x7fff8
-#define TODC_TYPE_DS1747_SW_FLAGS 0
-#define TODC_TYPE_DS1747_YEAR 0x7ffff
-#define TODC_TYPE_DS1747_MONTH 0x7fffe
-#define TODC_TYPE_DS1747_DOM 0x7fffd /* Day of Month */
-#define TODC_TYPE_DS1747_DOW 0x7fffc /* Day of Week */
-#define TODC_TYPE_DS1747_HOURS 0x7fffb
-#define TODC_TYPE_DS1747_MINUTES 0x7fffa
-#define TODC_TYPE_DS1747_SECONDS 0x7fff9
-#define TODC_TYPE_DS1747_CNTL_B 0x7fff9
-#define TODC_TYPE_DS1747_CNTL_A 0x7fff8 /* control_a R/W regs */
-#define TODC_TYPE_DS1747_WATCHDOG 0x00000
-#define TODC_TYPE_DS1747_INTERRUPTS 0x00000
-#define TODC_TYPE_DS1747_ALARM_DATE 0x00000
-#define TODC_TYPE_DS1747_ALARM_HOUR 0x00000
-#define TODC_TYPE_DS1747_ALARM_MINUTES 0x00000
-#define TODC_TYPE_DS1747_ALARM_SECONDS 0x00000
-#define TODC_TYPE_DS1747_CENTURY 0x00000
-#define TODC_TYPE_DS1747_FLAGS 0x00000
-#define TODC_TYPE_DS1747_NVRAM_ADDR_REG 0
-#define TODC_TYPE_DS1747_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_DS17285_NVRAM_SIZE (0x1000-0x80) /* 4Kx8 NVRAM (minus RTC regs) */
-#define TODC_TYPE_DS17285_SW_FLAGS TODC_FLAG_2_LEVEL_NVRAM
-#define TODC_TYPE_DS17285_SECONDS (TODC_TYPE_DS17285_NVRAM_SIZE + 0x00)
-#define TODC_TYPE_DS17285_ALARM_SECONDS (TODC_TYPE_DS17285_NVRAM_SIZE + 0x01)
-#define TODC_TYPE_DS17285_MINUTES (TODC_TYPE_DS17285_NVRAM_SIZE + 0x02)
-#define TODC_TYPE_DS17285_ALARM_MINUTES (TODC_TYPE_DS17285_NVRAM_SIZE + 0x03)
-#define TODC_TYPE_DS17285_HOURS (TODC_TYPE_DS17285_NVRAM_SIZE + 0x04)
-#define TODC_TYPE_DS17285_ALARM_HOUR (TODC_TYPE_DS17285_NVRAM_SIZE + 0x05)
-#define TODC_TYPE_DS17285_DOW (TODC_TYPE_DS17285_NVRAM_SIZE + 0x06)
-#define TODC_TYPE_DS17285_DOM (TODC_TYPE_DS17285_NVRAM_SIZE + 0x07)
-#define TODC_TYPE_DS17285_MONTH (TODC_TYPE_DS17285_NVRAM_SIZE + 0x08)
-#define TODC_TYPE_DS17285_YEAR (TODC_TYPE_DS17285_NVRAM_SIZE + 0x09)
-#define TODC_TYPE_DS17285_CNTL_A (TODC_TYPE_DS17285_NVRAM_SIZE + 0x0A)
-#define TODC_TYPE_DS17285_CNTL_B (TODC_TYPE_DS17285_NVRAM_SIZE + 0x0B)
-#define TODC_TYPE_DS17285_CNTL_C (TODC_TYPE_DS17285_NVRAM_SIZE + 0x0C)
-#define TODC_TYPE_DS17285_CNTL_D (TODC_TYPE_DS17285_NVRAM_SIZE + 0x0D)
-#define TODC_TYPE_DS17285_WATCHDOG 0
-#define TODC_TYPE_DS17285_INTERRUPTS 0
-#define TODC_TYPE_DS17285_ALARM_DATE 0
-#define TODC_TYPE_DS17285_CENTURY 0
-#define TODC_TYPE_DS17285_FLAGS 0
-#define TODC_TYPE_DS17285_NVRAM_ADDR_REG 0x50
-#define TODC_TYPE_DS17285_NVRAM_DATA_REG 0x53
-
-#define TODC_TYPE_MC146818_NVRAM_SIZE 0 /* XXXX */
-#define TODC_TYPE_MC146818_SW_FLAGS 0
-#define TODC_TYPE_MC146818_YEAR 0x09
-#define TODC_TYPE_MC146818_MONTH 0x08
-#define TODC_TYPE_MC146818_DOM 0x07 /* Day of Month */
-#define TODC_TYPE_MC146818_DOW 0x06 /* Day of Week */
-#define TODC_TYPE_MC146818_HOURS 0x04
-#define TODC_TYPE_MC146818_MINUTES 0x02
-#define TODC_TYPE_MC146818_SECONDS 0x00
-#define TODC_TYPE_MC146818_CNTL_B 0x0a
-#define TODC_TYPE_MC146818_CNTL_A 0x0b /* control_a R/W regs */
-#define TODC_TYPE_MC146818_WATCHDOG 0
-#define TODC_TYPE_MC146818_INTERRUPTS 0x0c
-#define TODC_TYPE_MC146818_ALARM_DATE 0xff
-#define TODC_TYPE_MC146818_ALARM_HOUR 0x05
-#define TODC_TYPE_MC146818_ALARM_MINUTES 0x03
-#define TODC_TYPE_MC146818_ALARM_SECONDS 0x01
-#define TODC_TYPE_MC146818_CENTURY 0xff
-#define TODC_TYPE_MC146818_FLAGS 0xff
-#define TODC_TYPE_MC146818_NVRAM_ADDR_REG 0
-#define TODC_TYPE_MC146818_NVRAM_DATA_REG 0
-
-#define TODC_TYPE_PC97307_NVRAM_SIZE 0 /* No NVRAM? */
-#define TODC_TYPE_PC97307_SW_FLAGS 0
-#define TODC_TYPE_PC97307_YEAR 0x09
-#define TODC_TYPE_PC97307_MONTH 0x08
-#define TODC_TYPE_PC97307_DOM 0x07 /* Day of Month */
-#define TODC_TYPE_PC97307_DOW 0x06 /* Day of Week */
-#define TODC_TYPE_PC97307_HOURS 0x04
-#define TODC_TYPE_PC97307_MINUTES 0x02
-#define TODC_TYPE_PC97307_SECONDS 0x00
-#define TODC_TYPE_PC97307_CNTL_B 0x0a
-#define TODC_TYPE_PC97307_CNTL_A 0x0b /* control_a R/W regs */
-#define TODC_TYPE_PC97307_WATCHDOG 0x0c
-#define TODC_TYPE_PC97307_INTERRUPTS 0x0d
-#define TODC_TYPE_PC97307_ALARM_DATE 0xff
-#define TODC_TYPE_PC97307_ALARM_HOUR 0x05
-#define TODC_TYPE_PC97307_ALARM_MINUTES 0x03
-#define TODC_TYPE_PC97307_ALARM_SECONDS 0x01
-#define TODC_TYPE_PC97307_CENTURY 0xff
-#define TODC_TYPE_PC97307_FLAGS 0xff
-#define TODC_TYPE_PC97307_NVRAM_ADDR_REG 0
-#define TODC_TYPE_PC97307_NVRAM_DATA_REG 0
-
-/*
- * Define macros to allocate and init the todc_info_t table that will
- * be used by the todc_time.c routines.
- */
-#define TODC_ALLOC() \
- static todc_info_t todc_info_alloc; \
- todc_info_t *todc_info = &todc_info_alloc;
-
-#define TODC_INIT(clock_type, as0, as1, data, bits) { \
- todc_info->rtc_type = clock_type; \
- \
- todc_info->nvram_as0 = (unsigned int)(as0); \
- todc_info->nvram_as1 = (unsigned int)(as1); \
- todc_info->nvram_data = (unsigned int)(data); \
- \
- todc_info->as0_bits = (bits); \
- \
- todc_info->nvram_size = clock_type ##_NVRAM_SIZE; \
- todc_info->sw_flags = clock_type ##_SW_FLAGS; \
- \
- todc_info->year = clock_type ##_YEAR; \
- todc_info->month = clock_type ##_MONTH; \
- todc_info->day_of_month = clock_type ##_DOM; \
- todc_info->day_of_week = clock_type ##_DOW; \
- todc_info->hours = clock_type ##_HOURS; \
- todc_info->minutes = clock_type ##_MINUTES; \
- todc_info->seconds = clock_type ##_SECONDS; \
- todc_info->control_b = clock_type ##_CNTL_B; \
- todc_info->control_a = clock_type ##_CNTL_A; \
- todc_info->watchdog = clock_type ##_WATCHDOG; \
- todc_info->interrupts = clock_type ##_INTERRUPTS; \
- todc_info->alarm_date = clock_type ##_ALARM_DATE; \
- todc_info->alarm_hour = clock_type ##_ALARM_HOUR; \
- todc_info->alarm_minutes = clock_type ##_ALARM_MINUTES; \
- todc_info->alarm_seconds = clock_type ##_ALARM_SECONDS; \
- todc_info->century = clock_type ##_CENTURY; \
- todc_info->flags = clock_type ##_FLAGS; \
- \
- todc_info->nvram_addr_reg = clock_type ##_NVRAM_ADDR_REG; \
- todc_info->nvram_data_reg = clock_type ##_NVRAM_DATA_REG; \
-}
-
-extern todc_info_t *todc_info;
-
-unsigned char todc_direct_read_val(int addr);
-void todc_direct_write_val(int addr, unsigned char val);
-unsigned char todc_m48txx_read_val(int addr);
-void todc_m48txx_write_val(int addr, unsigned char val);
-unsigned char todc_mc146818_read_val(int addr);
-void todc_mc146818_write_val(int addr, unsigned char val);
-
-long todc_time_init(void);
-unsigned long todc_get_rtc_time(void);
-int todc_set_rtc_time(unsigned long nowtime);
-void todc_calibrate_decr(void);
-
-#endif /* __PPC_KERNEL_TODC_H */
+++ /dev/null
-#include <asm-m68k/traps.h>
+++ /dev/null
-#ifndef _ASM_PPC_ZORRO_H
-#define _ASM_PPC_ZORRO_H
-
-#include <asm/io.h>
-
-#define z_readb in_8
-#define z_readw in_be16
-#define z_readl in_be32
-
-#define z_writeb(val, port) out_8((port), (val))
-#define z_writew(val, port) out_be16((port), (val))
-#define z_writel(val, port) out_be32((port), (val))
-
-#define z_memset_io(a,b,c) memset((void *)(a),(b),(c))
-#define z_memcpy_fromio(a,b,c) memcpy((a),(void *)(b),(c))
-#define z_memcpy_toio(a,b,c) memcpy((void *)(a),(b),(c))
-
-extern void *__ioremap(unsigned long address, unsigned long size,
- unsigned long flags);
-
-extern void *ioremap(unsigned long address, unsigned long size);
-extern void iounmap(void *addr);
-
-extern void *__ioremap(unsigned long address, unsigned long size,
- unsigned long flags);
-
-#define z_ioremap ioremap
-#define z_iounmap iounmap
-
-#endif /* _ASM_PPC_ZORRO_H */
git.samba.org / sfrench / cifs-2.6.git / commitdiff