+++ /dev/null
-/*
- * linux/arch/arm/mach-iop3xx/iop331-setup.c
- *
- * Author: Dave Jiang (dave.jiang@intel.com)
- * Copyright (C) 2004 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/major.h>
-#include <linux/fs.h>
-#include <linux/platform_device.h>
-#include <linux/serial.h>
-#include <linux/tty.h>
-#include <linux/serial_8250.h>
-
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <asm/mach/map.h>
-#include <asm/setup.h>
-#include <asm/system.h>
-#include <asm/memory.h>
-#include <asm/hardware.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-#define IOP331_UART_XTAL 33334000
-
-/*
- * Standard IO mapping for all IOP331 based systems
- */
-static struct map_desc iop331_std_desc[] __initdata = {
- { /* mem mapped registers */
- .virtual = IOP331_VIRT_MEM_BASE,
- .pfn = __phys_to_pfn(IOP331_PHYS_MEM_BASE),
- .length = 0x00002000,
- .type = MT_DEVICE
- }, { /* PCI IO space */
- .virtual = IOP331_PCI_LOWER_IO_VA,
- .pfn = __phys_to_pfn(IOP331_PCI_LOWER_IO_PA),
- .length = IOP331_PCI_IO_WINDOW_SIZE,
- .type = MT_DEVICE
- }
-};
-
-static struct resource iop33x_uart0_resources[] = {
- [0] = {
- .start = IOP331_UART0_PHYS,
- .end = IOP331_UART0_PHYS + 0x3f,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_IOP331_UART0,
- .end = IRQ_IOP331_UART0,
- .flags = IORESOURCE_IRQ
- }
-};
-
-static struct resource iop33x_uart1_resources[] = {
- [0] = {
- .start = IOP331_UART1_PHYS,
- .end = IOP331_UART1_PHYS + 0x3f,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_IOP331_UART1,
- .end = IRQ_IOP331_UART1,
- .flags = IORESOURCE_IRQ
- }
-};
-
-static struct plat_serial8250_port iop33x_uart0_data[] = {
- {
- .membase = (char*)(IOP331_UART0_VIRT),
- .mapbase = (IOP331_UART0_PHYS),
- .irq = IRQ_IOP331_UART0,
- .uartclk = IOP331_UART_XTAL,
- .regshift = 2,
- .iotype = UPIO_MEM,
- .flags = UPF_SKIP_TEST,
- },
- { },
-};
-
-static struct plat_serial8250_port iop33x_uart1_data[] = {
- {
- .membase = (char*)(IOP331_UART1_VIRT),
- .mapbase = (IOP331_UART1_PHYS),
- .irq = IRQ_IOP331_UART1,
- .uartclk = IOP331_UART_XTAL,
- .regshift = 2,
- .iotype = UPIO_MEM,
- .flags = UPF_SKIP_TEST,
- },
- { },
-};
-
-static struct platform_device iop33x_uart0 = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev.platform_data = iop33x_uart0_data,
- .num_resources = 2,
- .resource = iop33x_uart0_resources,
-};
-
-static struct platform_device iop33x_uart1 = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM1,
- .dev.platform_data = iop33x_uart1_data,
- .num_resources = 2,
- .resource = iop33x_uart1_resources,
-};
-
-static struct resource iop33x_i2c_0_resources[] = {
- [0] = {
- .start = 0xfffff680,
- .end = 0xfffff698,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_IOP331_I2C_0,
- .end = IRQ_IOP331_I2C_0,
- .flags = IORESOURCE_IRQ
- }
-};
-
-static struct resource iop33x_i2c_1_resources[] = {
- [0] = {
- .start = 0xfffff6a0,
- .end = 0xfffff6b8,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_IOP331_I2C_1,
- .end = IRQ_IOP331_I2C_1,
- .flags = IORESOURCE_IRQ
- }
-};
-
-static struct platform_device iop33x_i2c_0_controller = {
- .name = "IOP3xx-I2C",
- .id = 0,
- .num_resources = 2,
- .resource = iop33x_i2c_0_resources
-};
-
-static struct platform_device iop33x_i2c_1_controller = {
- .name = "IOP3xx-I2C",
- .id = 1,
- .num_resources = 2,
- .resource = iop33x_i2c_1_resources
-};
-
-static struct platform_device *iop33x_devices[] __initdata = {
- &iop33x_uart0,
- &iop33x_uart1,
- &iop33x_i2c_0_controller,
- &iop33x_i2c_1_controller
-};
-
-void __init iop33x_init(void)
-{
- if(iop_is_331())
- {
- platform_add_devices(iop33x_devices,
- ARRAY_SIZE(iop33x_devices));
- }
-}
-
-void __init iop331_map_io(void)
-{
- iotable_init(iop331_std_desc, ARRAY_SIZE(iop331_std_desc));
-}
-
-#ifdef CONFIG_ARCH_IOP33X
-extern void iop331_init_irq(void);
-extern struct sys_timer iop331_timer;
-#endif
-
-#ifdef CONFIG_ARCH_IQ80331
-extern void iq80331_map_io(void);
-#endif
-
-#ifdef CONFIG_MACH_IQ80332
-extern void iq80332_map_io(void);
-#endif
-
-#if defined(CONFIG_ARCH_IQ80331)
-MACHINE_START(IQ80331, "Intel IQ80331")
- /* Maintainer: Intel Corp. */
- .phys_io = 0xfefff000,
- .io_pg_offst = ((0xfffff000) >> 18) & 0xfffc, // virtual, physical
- .map_io = iq80331_map_io,
- .init_irq = iop331_init_irq,
- .timer = &iop331_timer,
- .boot_params = 0x0100,
- .init_machine = iop33x_init,
-MACHINE_END
-
-#elif defined(CONFIG_MACH_IQ80332)
-MACHINE_START(IQ80332, "Intel IQ80332")
- /* Maintainer: Intel Corp. */
- .phys_io = 0xfefff000,
- .io_pg_offst = ((0xfffff000) >> 18) & 0xfffc, // virtual, physical
- .map_io = iq80332_map_io,
- .init_irq = iop331_init_irq,
- .timer = &iop331_timer,
- .boot_params = 0x0100,
- .init_machine = iop33x_init,
-MACHINE_END
-
-#else
-#error No machine descriptor defined for this IOP3XX implementation
-#endif
-
-
git.samba.org / sfrench / cifs-2.6.git / blobdiff