git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| aa44ef4d SK |
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> | |
| 94bdc0e2 | 16 | #include <linux/gpio.h> |
| aa44ef4d | 17 | #include <linux/platform_device.h> |
| cc2c1334 | 18 | #include <linux/io.h> |
| aa44ef4d | 19 | |
| aa44ef4d SK |
20 | #include <asm/mach/map.h> |
| 21 | #include <mach/hardware.h> | |
| cc2c1334 | 22 | #include <mach/setup.h> |
| 5b1f7ddf | 23 | #include <mach/devices.h> |
| 94bdc0e2 | 24 | |
| aa44ef4d | 25 | static struct platform_device *platform_devs[] __initdata = { |
| 94bdc0e2 RV |
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], | |
| 7b8ddb06 | 35 | &u8500_dma40_device, |
| aa44ef4d SK |
36 | }; |
| 37 | ||
| aa44ef4d SK |
38 | /* minimum static i/o mapping required to boot U8500 platforms */ |
| 39 | static struct map_desc u8500_io_desc[] __initdata = { | |
| 1df20afc | 40 | __IO_DEV_DESC(U8500_PRCMU_BASE, SZ_4K), |
| c9c09572 | 41 | __IO_DEV_DESC(U8500_GPIO0_BASE, SZ_4K), |
| 94bdc0e2 RV |
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), | |
| aa44ef4d SK |
45 | }; |
| 46 | ||
| 75a36ee0 RV |
47 | static struct map_desc u8500ed_io_desc[] __initdata = { |
| 48 | __IO_DEV_DESC(U8500_MTU0_BASE_ED, SZ_4K), | |
| 1df20afc | 49 | __IO_DEV_DESC(U8500_CLKRST7_BASE_ED, SZ_8K), |
| 75a36ee0 RV |
50 | }; |
| 51 | ||
| 52 | static struct map_desc u8500v1_io_desc[] __initdata = { | |
| c9c09572 | 53 | __IO_DEV_DESC(U8500_MTU0_BASE, SZ_4K), |
| 75a36ee0 RV |
54 | }; |
| 55 | ||
| aa44ef4d SK |
56 | void __init u8500_map_io(void) |
| 57 | { | |
| 178980f9 RV |
58 | ux500_map_io(); |
| 59 | ||
| aa44ef4d | 60 | iotable_init(u8500_io_desc, ARRAY_SIZE(u8500_io_desc)); |
| 75a36ee0 RV |
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)); | |
| aa44ef4d SK |
66 | } |
| 67 | ||
| aa44ef4d SK |
68 | /* |
| 69 | * This function is called from the board init | |
| 70 | */ | |
| 71 | void __init u8500_init_devices(void) | |
| 72 | { | |
| d48fd006 RV |
73 | ux500_init_devices(); |
| 74 | ||
| 7b8ddb06 LW |
75 | if (cpu_is_u8500ed()) |
| 76 | dma40_u8500ed_fixup(); | |
| 77 | ||
| aa44ef4d SK |
78 | /* Register the platform devices */ |
| 79 | platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs)); | |
| 80 | ||
| 81 | return ; | |
| 82 | } |