1/* 2 * Copyright (C) 2008-2009 ST-Ericsson 3 * 4 * Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2, as 8 * published by the Free Software Foundation. 9 * 10 */ 11#include <linux/types.h> 12#include <linux/init.h> 13#include <linux/device.h> 14#include <linux/amba/bus.h> 15#include <linux/irq.h> 16#include <linux/gpio.h> 17#include <linux/platform_device.h> 18#include <linux/io.h> 19 20#include <asm/mach/map.h> 21#include <mach/hardware.h> 22#include <mach/setup.h> 23#include <mach/devices.h> 24 25static struct platform_device *platform_devs[] __initdata = { 26 &u8500_gpio_devs[0], 27 &u8500_gpio_devs[1], 28 &u8500_gpio_devs[2], 29 &u8500_gpio_devs[3], 30 &u8500_gpio_devs[4], 31 &u8500_gpio_devs[5], 32 &u8500_gpio_devs[6], 33 &u8500_gpio_devs[7], 34 &u8500_gpio_devs[8], 35 &u8500_dma40_device, 36}; 37 38/* minimum static i/o mapping required to boot U8500 platforms */ 39static struct map_desc u8500_io_desc[] __initdata = { 40 __IO_DEV_DESC(U8500_PRCMU_BASE, SZ_4K), 41 __IO_DEV_DESC(U8500_GPIO0_BASE, SZ_4K), 42 __IO_DEV_DESC(U8500_GPIO1_BASE, SZ_4K), 43 __IO_DEV_DESC(U8500_GPIO2_BASE, SZ_4K), 44 __IO_DEV_DESC(U8500_GPIO3_BASE, SZ_4K), 45}; 46 47static struct map_desc u8500ed_io_desc[] __initdata = { 48 __IO_DEV_DESC(U8500_MTU0_BASE_ED, SZ_4K), 49 __IO_DEV_DESC(U8500_CLKRST7_BASE_ED, SZ_8K), 50}; 51 52static struct map_desc u8500v1_io_desc[] __initdata = { 53 __IO_DEV_DESC(U8500_MTU0_BASE, SZ_4K), 54}; 55 56void __init u8500_map_io(void) 57{ 58 ux500_map_io(); 59 60 iotable_init(u8500_io_desc, ARRAY_SIZE(u8500_io_desc)); 61 62 if (cpu_is_u8500ed()) 63 iotable_init(u8500ed_io_desc, ARRAY_SIZE(u8500ed_io_desc)); 64 else 65 iotable_init(u8500v1_io_desc, ARRAY_SIZE(u8500v1_io_desc)); 66} 67 68/* 69 * This function is called from the board init 70 */ 71void __init u8500_init_devices(void) 72{ 73 ux500_init_devices(); 74 75 if (cpu_is_u8500ed()) 76 dma40_u8500ed_fixup(); 77 78 /* Register the platform devices */ 79 platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs)); 80 81 return ; 82} 83