diff options
author | Hans Ulli Kroll <ulli.kroll@googlemail.com> | 2010-05-13 01:34:29 -0400 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-05-13 07:19:13 -0400 |
commit | 6a5f0d3a7800caf74078039d66460466da487b10 (patch) | |
tree | cf1a75786b4a14ce5230de76b9c141d02f45bfe3 /arch/arm/mach-gemini/board-wbd222.c | |
parent | bd0f9a3ff48ec4bc2010e74b77c9db45ccc48d0f (diff) |
ARM: 6129/1: Gemini: add support for Wiliboard WBD-222
Depends on patch # 6128
Add support for Wiliboard WBD-222.
supported devices on SoC
- GPIO with led und keys
- UART
- PFLASH, set fixed partition table
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
Signed-off-by: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-gemini/board-wbd222.c')
-rw-r--r-- | arch/arm/mach-gemini/board-wbd222.c | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/arch/arm/mach-gemini/board-wbd222.c b/arch/arm/mach-gemini/board-wbd222.c new file mode 100644 index 000000000000..ece8b4c65110 --- /dev/null +++ b/arch/arm/mach-gemini/board-wbd222.c | |||
@@ -0,0 +1,143 @@ | |||
1 | /* | ||
2 | * Support for Wiliboard WBD-222 | ||
3 | * | ||
4 | * Copyright (C) 2009 Imre Kaloz <kaloz@openwrt.org> | ||
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 as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | */ | ||
11 | #include <linux/kernel.h> | ||
12 | #include <linux/init.h> | ||
13 | #include <linux/platform_device.h> | ||
14 | #include <linux/leds.h> | ||
15 | #include <linux/input.h> | ||
16 | #include <linux/skbuff.h> | ||
17 | #include <linux/gpio_keys.h> | ||
18 | #include <linux/mdio-gpio.h> | ||
19 | #include <linux/mtd/mtd.h> | ||
20 | #include <linux/mtd/partitions.h> | ||
21 | #include <asm/mach-types.h> | ||
22 | #include <asm/mach/arch.h> | ||
23 | #include <asm/mach/time.h> | ||
24 | |||
25 | |||
26 | #include "common.h" | ||
27 | |||
28 | static struct gpio_keys_button wbd222_keys[] = { | ||
29 | { | ||
30 | .code = KEY_SETUP, | ||
31 | .gpio = 5, | ||
32 | .active_low = 1, | ||
33 | .desc = "reset", | ||
34 | .type = EV_KEY, | ||
35 | }, | ||
36 | }; | ||
37 | |||
38 | static struct gpio_keys_platform_data wbd222_keys_data = { | ||
39 | .buttons = wbd222_keys, | ||
40 | .nbuttons = ARRAY_SIZE(wbd222_keys), | ||
41 | }; | ||
42 | |||
43 | static struct platform_device wbd222_keys_device = { | ||
44 | .name = "gpio-keys", | ||
45 | .id = -1, | ||
46 | .dev = { | ||
47 | .platform_data = &wbd222_keys_data, | ||
48 | }, | ||
49 | }; | ||
50 | |||
51 | static struct gpio_led wbd222_leds[] = { | ||
52 | { | ||
53 | .name = "L3red", | ||
54 | .gpio = 1, | ||
55 | }, | ||
56 | { | ||
57 | .name = "L4green", | ||
58 | .gpio = 2, | ||
59 | }, | ||
60 | { | ||
61 | .name = "L4red", | ||
62 | .gpio = 3, | ||
63 | }, | ||
64 | { | ||
65 | .name = "L3green", | ||
66 | .gpio = 5, | ||
67 | }, | ||
68 | }; | ||
69 | |||
70 | static struct gpio_led_platform_data wbd222_leds_data = { | ||
71 | .num_leds = ARRAY_SIZE(wbd222_leds), | ||
72 | .leds = wbd222_leds, | ||
73 | }; | ||
74 | |||
75 | static struct platform_device wbd222_leds_device = { | ||
76 | .name = "leds-gpio", | ||
77 | .id = -1, | ||
78 | .dev = { | ||
79 | .platform_data = &wbd222_leds_data, | ||
80 | }, | ||
81 | }; | ||
82 | |||
83 | static struct sys_timer wbd222_timer = { | ||
84 | .init = gemini_timer_init, | ||
85 | }; | ||
86 | |||
87 | #ifdef CONFIG_MTD_PARTITIONS | ||
88 | static struct mtd_partition wbd222_partitions[] = { | ||
89 | { | ||
90 | .name = "RedBoot", | ||
91 | .offset = 0, | ||
92 | .size = 0x020000, | ||
93 | .mask_flags = MTD_WRITEABLE, | ||
94 | } , { | ||
95 | .name = "kernel", | ||
96 | .offset = 0x020000, | ||
97 | .size = 0x100000, | ||
98 | } , { | ||
99 | .name = "rootfs", | ||
100 | .offset = 0x120000, | ||
101 | .size = 0x6a0000, | ||
102 | } , { | ||
103 | .name = "VCTL", | ||
104 | .offset = 0x7c0000, | ||
105 | .size = 0x010000, | ||
106 | .mask_flags = MTD_WRITEABLE, | ||
107 | } , { | ||
108 | .name = "cfg", | ||
109 | .offset = 0x7d0000, | ||
110 | .size = 0x010000, | ||
111 | .mask_flags = MTD_WRITEABLE, | ||
112 | } , { | ||
113 | .name = "FIS", | ||
114 | .offset = 0x7e0000, | ||
115 | .size = 0x010000, | ||
116 | .mask_flags = MTD_WRITEABLE, | ||
117 | } | ||
118 | }; | ||
119 | #define wbd222_num_partitions ARRAY_SIZE(wbd222_partitions) | ||
120 | #else | ||
121 | #define wbd222_partitions NULL | ||
122 | #define wbd222_num_partitions 0 | ||
123 | #endif /* CONFIG_MTD_PARTITIONS */ | ||
124 | |||
125 | static void __init wbd222_init(void) | ||
126 | { | ||
127 | gemini_gpio_init(); | ||
128 | platform_register_uart(); | ||
129 | platform_register_pflash(SZ_8M, wbd222_partitions, | ||
130 | wbd222_num_partitions); | ||
131 | platform_device_register(&wbd222_leds_device); | ||
132 | platform_device_register(&wbd222_keys_device); | ||
133 | } | ||
134 | |||
135 | MACHINE_START(WBD222, "Wiliboard WBD-222") | ||
136 | .phys_io = 0x7fffc000, | ||
137 | .io_pg_offst = ((0xffffc000) >> 18) & 0xfffc, | ||
138 | .boot_params = 0x100, | ||
139 | .map_io = gemini_map_io, | ||
140 | .init_irq = gemini_init_irq, | ||
141 | .timer = &wbd222_timer, | ||
142 | .init_machine = wbd222_init, | ||
143 | MACHINE_END | ||