#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/types.h>
-#include <linux/mm.h>
-#include <linux/swap.h>
#include <linux/ioport.h>
-#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
-#include <linux/timex.h>
#include <linux/pm.h>
#include <linux/platform_device.h>
+#include <linux/clk.h>
#include <asm/bootinfo.h>
-#include <asm/page.h>
#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/irq_regs.h>
#include <asm/processor.h>
#include <asm/reboot.h>
#include <asm/time.h>
-#include <linux/bootmem.h>
-#include <linux/blkdev.h>
+#include <asm/txx9tmr.h>
#ifdef CONFIG_TOSHIBA_FPCIB0
#include <asm/tx4927/smsc_fdc37m81x.h>
#endif
#ifdef CONFIG_PCI
#include <asm/tx4927/tx4927_pci.h>
#endif
-#ifdef CONFIG_BLK_DEV_IDEPCI
-#include <linux/hdreg.h>
-#include <linux/ide.h>
-#endif
#ifdef CONFIG_SERIAL_TXX9
-#include <linux/tty.h>
-#include <linux/serial.h>
#include <linux/serial_core.h>
#endif
#undef TOSHIBA_RBTX4927_SETUP_DEBUG
#ifdef TOSHIBA_RBTX4927_SETUP_DEBUG
-#define TOSHIBA_RBTX4927_SETUP_NONE 0x00000000
-
-#define TOSHIBA_RBTX4927_SETUP_INFO ( 1 << 0 )
-#define TOSHIBA_RBTX4927_SETUP_WARN ( 1 << 1 )
-#define TOSHIBA_RBTX4927_SETUP_EROR ( 1 << 2 )
-
-#define TOSHIBA_RBTX4927_SETUP_EFWFU ( 1 << 3 )
#define TOSHIBA_RBTX4927_SETUP_SETUP ( 1 << 4 )
-#define TOSHIBA_RBTX4927_SETUP_TIME_INIT ( 1 << 5 )
-#define TOSHIBA_RBTX4927_SETUP_TIMER_SETUP ( 1 << 6 )
#define TOSHIBA_RBTX4927_SETUP_PCIBIOS ( 1 << 7 )
#define TOSHIBA_RBTX4927_SETUP_PCI1 ( 1 << 8 )
#define TOSHIBA_RBTX4927_SETUP_PCI2 ( 1 << 9 )
-#define TOSHIBA_RBTX4927_SETUP_PCI66 ( 1 << 10 )
#define TOSHIBA_RBTX4927_SETUP_ALL 0xffffffff
#endif
#ifdef TOSHIBA_RBTX4927_SETUP_DEBUG
static const u32 toshiba_rbtx4927_setup_debug_flag =
- (TOSHIBA_RBTX4927_SETUP_NONE | TOSHIBA_RBTX4927_SETUP_INFO |
- TOSHIBA_RBTX4927_SETUP_WARN | TOSHIBA_RBTX4927_SETUP_EROR |
- TOSHIBA_RBTX4927_SETUP_EFWFU | TOSHIBA_RBTX4927_SETUP_SETUP |
- TOSHIBA_RBTX4927_SETUP_TIME_INIT | TOSHIBA_RBTX4927_SETUP_TIMER_SETUP
+ (TOSHIBA_RBTX4927_SETUP_SETUP |
| TOSHIBA_RBTX4927_SETUP_PCIBIOS | TOSHIBA_RBTX4927_SETUP_PCI1 |
- TOSHIBA_RBTX4927_SETUP_PCI2 | TOSHIBA_RBTX4927_SETUP_PCI66);
+ TOSHIBA_RBTX4927_SETUP_PCI2);
#endif
#ifdef TOSHIBA_RBTX4927_SETUP_DEBUG
int tx4927_using_backplane = 0;
-extern void gt64120_time_init(void);
extern void toshiba_rbtx4927_irq_setup(void);
char *prom_getcmdline(void);
/* no return */
}
-void __init toshiba_rbtx4927_setup(void)
+void __init plat_mem_setup(void)
{
+ int i;
u32 cp0_config;
char *argptr;
cp0_config = cp0_config & ~(TX49_CONF_IC | TX49_CONF_DC);
write_c0_config(cp0_config);
-#ifdef TOSHIBA_RBTX4927_SETUP_DEBUG
- {
- extern void dump_cp0(char *);
- dump_cp0("toshiba_rbtx4927_early_fw_fixup");
- }
-#endif
-
set_io_port_base(KSEG1 + TBTX4927_ISA_IO_OFFSET);
TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_SETUP,
":mips_io_port_base=0x%08lx\n",
_machine_halt = toshiba_rbtx4927_halt;
pm_power_off = toshiba_rbtx4927_power_off;
+ for (i = 0; i < TX4927_NR_TMR; i++)
+ txx9_tmr_init(TX4927_TMR_REG(0) & 0xfffffffffULL);
+
#ifdef CONFIG_PCI
/* PCIC */
}
/* CCFG */
+ /* do reset on watchdog */
+ tx4927_ccfgptr->ccfg |= TX4927_CCFG_WR;
/* enable Timeout BusError */
if (tx4927_ccfg_toeon)
tx4927_ccfgptr->ccfg |= TX4927_CCFG_TOE;
#ifdef CONFIG_SERIAL_TXX9
{
extern int early_serial_txx9_setup(struct uart_port *port);
- int i;
struct uart_port req;
for(i = 0; i < 2; i++) {
memset(&req, 0, sizeof(req));
"+\n");
}
-void __init
-toshiba_rbtx4927_time_init(void)
+void __init plat_time_init(void)
{
- TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_TIME_INIT, "-\n");
-
mips_hpt_frequency = tx4927_cpu_clock / 2;
-
- TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_TIME_INIT, "+\n");
-
-}
-
-void __init toshiba_rbtx4927_timer_setup(struct irqaction *irq)
-{
- TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_TIMER_SETUP,
- "-\n");
- TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_TIMER_SETUP,
- "+\n");
+ if (tx4927_ccfgptr->ccfg & TX4927_CCFG_TINTDIS)
+ txx9_clockevent_init(TX4927_TMR_REG(0) & 0xfffffffffULL,
+ TXX9_IRQ_BASE + 17,
+ 50000000);
}
static int __init toshiba_rbtx4927_rtc_init(void)
.flags = IORESOURCE_MEM,
};
struct platform_device *dev =
- platform_device_register_simple("ds1742", -1, &res, 1);
+ platform_device_register_simple("rtc-ds1742", -1, &res, 1);
return IS_ERR(dev) ? PTR_ERR(dev) : 0;
}
device_initcall(toshiba_rbtx4927_rtc_init);
return IS_ERR(dev) ? PTR_ERR(dev) : 0;
}
device_initcall(rbtx4927_ne_init);
+
+/* Watchdog support */
+
+static int __init txx9_wdt_init(unsigned long base)
+{
+ struct resource res = {
+ .start = base,
+ .end = base + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ };
+ struct platform_device *dev =
+ platform_device_register_simple("txx9wdt", -1, &res, 1);
+ return IS_ERR(dev) ? PTR_ERR(dev) : 0;
+}
+
+static int __init rbtx4927_wdt_init(void)
+{
+ return txx9_wdt_init(TX4927_TMR_REG(2) & 0xfffffffffULL);
+}
+device_initcall(rbtx4927_wdt_init);
+
+/* Minimum CLK support */
+
+struct clk *clk_get(struct device *dev, const char *id)
+{
+ if (!strcmp(id, "imbus_clk"))
+ return (struct clk *)50000000;
+ return ERR_PTR(-ENOENT);
+}
+EXPORT_SYMBOL(clk_get);
+
+int clk_enable(struct clk *clk)
+{
+ return 0;
+}
+EXPORT_SYMBOL(clk_enable);
+
+void clk_disable(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_disable);
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+ return (unsigned long)clk;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+void clk_put(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_put);
git.samba.org / sfrench / cifs-2.6.git / blobdiff