| /* |
| * Copyright (C) 2008-2009 ST-Ericsson |
| * |
| * Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com> |
| * |
| * 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/types.h> |
| #include <linux/init.h> |
| #include <linux/device.h> |
| #include <linux/amba/bus.h> |
| #include <linux/irq.h> |
| #include <linux/platform_device.h> |
| |
| #include <asm/hardware/gic.h> |
| #include <asm/mach/map.h> |
| #include <mach/hardware.h> |
| |
| /* add any platform devices here - TODO */ |
| static struct platform_device *platform_devs[] __initdata = { |
| /* yet to be added, add i2c0, gpio.. */ |
| }; |
| |
| #define __IO_DEV_DESC(x, sz) { \ |
| .virtual = IO_ADDRESS(x), \ |
| .pfn = __phys_to_pfn(x), \ |
| .length = sz, \ |
| .type = MT_DEVICE, \ |
| } |
| |
| /* minimum static i/o mapping required to boot U8500 platforms */ |
| static struct map_desc u8500_io_desc[] __initdata = { |
| __IO_DEV_DESC(U8500_GIC_CPU_BASE, SZ_4K), |
| __IO_DEV_DESC(U8500_GIC_DIST_BASE, SZ_4K), |
| __IO_DEV_DESC(U8500_MTU0_BASE, SZ_4K), |
| __IO_DEV_DESC(U8500_TWD_BASE, SZ_4K), |
| __IO_DEV_DESC(U8500_SCU_BASE, SZ_4K), |
| __IO_DEV_DESC(U8500_BACKUPRAM0_BASE, SZ_8K), |
| }; |
| |
| void __init u8500_map_io(void) |
| { |
| iotable_init(u8500_io_desc, ARRAY_SIZE(u8500_io_desc)); |
| } |
| |
| void __init u8500_init_irq(void) |
| { |
| gic_dist_init(0, __io_address(U8500_GIC_DIST_BASE), 29); |
| gic_cpu_init(0, __io_address(U8500_GIC_CPU_BASE)); |
| } |
| |
| /* |
| * This function is called from the board init |
| */ |
| void __init u8500_init_devices(void) |
| { |
| /* Register the platform devices */ |
| platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs)); |
| |
| return ; |
| } |