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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], | |
aa44ef4d SK |
35 | }; |
36 | ||
aa44ef4d SK |
37 | /* minimum static i/o mapping required to boot U8500 platforms */ |
38 | static struct map_desc u8500_io_desc[] __initdata = { | |
1df20afc | 39 | __IO_DEV_DESC(U8500_PRCMU_BASE, SZ_4K), |
c9c09572 | 40 | __IO_DEV_DESC(U8500_GPIO0_BASE, SZ_4K), |
94bdc0e2 RV |
41 | __IO_DEV_DESC(U8500_GPIO1_BASE, SZ_4K), |
42 | __IO_DEV_DESC(U8500_GPIO2_BASE, SZ_4K), | |
43 | __IO_DEV_DESC(U8500_GPIO3_BASE, SZ_4K), | |
aa44ef4d SK |
44 | }; |
45 | ||
75a36ee0 RV |
46 | static struct map_desc u8500ed_io_desc[] __initdata = { |
47 | __IO_DEV_DESC(U8500_MTU0_BASE_ED, SZ_4K), | |
1df20afc | 48 | __IO_DEV_DESC(U8500_CLKRST7_BASE_ED, SZ_8K), |
75a36ee0 RV |
49 | }; |
50 | ||
51 | static struct map_desc u8500v1_io_desc[] __initdata = { | |
c9c09572 | 52 | __IO_DEV_DESC(U8500_MTU0_BASE, SZ_4K), |
75a36ee0 RV |
53 | }; |
54 | ||
aa44ef4d SK |
55 | void __init u8500_map_io(void) |
56 | { | |
178980f9 RV |
57 | ux500_map_io(); |
58 | ||
aa44ef4d | 59 | iotable_init(u8500_io_desc, ARRAY_SIZE(u8500_io_desc)); |
75a36ee0 RV |
60 | |
61 | if (cpu_is_u8500ed()) | |
62 | iotable_init(u8500ed_io_desc, ARRAY_SIZE(u8500ed_io_desc)); | |
63 | else | |
64 | iotable_init(u8500v1_io_desc, ARRAY_SIZE(u8500v1_io_desc)); | |
aa44ef4d SK |
65 | } |
66 | ||
aa44ef4d SK |
67 | /* |
68 | * This function is called from the board init | |
69 | */ | |
70 | void __init u8500_init_devices(void) | |
71 | { | |
d48fd006 RV |
72 | ux500_init_devices(); |
73 | ||
aa44ef4d SK |
74 | /* Register the platform devices */ |
75 | platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs)); | |
76 | ||
77 | return ; | |
78 | } |