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6a5f0d3a HUK |
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> | |
6a5f0d3a HUK |
18 | #include <linux/mtd/mtd.h> |
19 | #include <linux/mtd/partitions.h> | |
20 | #include <asm/mach-types.h> | |
21 | #include <asm/mach/arch.h> | |
22 | #include <asm/mach/time.h> | |
23 | ||
24 | ||
25 | #include "common.h" | |
26 | ||
27 | static struct gpio_keys_button wbd222_keys[] = { | |
28 | { | |
29 | .code = KEY_SETUP, | |
30 | .gpio = 5, | |
31 | .active_low = 1, | |
32 | .desc = "reset", | |
33 | .type = EV_KEY, | |
34 | }, | |
35 | }; | |
36 | ||
37 | static struct gpio_keys_platform_data wbd222_keys_data = { | |
38 | .buttons = wbd222_keys, | |
39 | .nbuttons = ARRAY_SIZE(wbd222_keys), | |
40 | }; | |
41 | ||
42 | static struct platform_device wbd222_keys_device = { | |
43 | .name = "gpio-keys", | |
44 | .id = -1, | |
45 | .dev = { | |
46 | .platform_data = &wbd222_keys_data, | |
47 | }, | |
48 | }; | |
49 | ||
50 | static struct gpio_led wbd222_leds[] = { | |
51 | { | |
52 | .name = "L3red", | |
53 | .gpio = 1, | |
54 | }, | |
55 | { | |
56 | .name = "L4green", | |
57 | .gpio = 2, | |
58 | }, | |
59 | { | |
60 | .name = "L4red", | |
61 | .gpio = 3, | |
62 | }, | |
63 | { | |
64 | .name = "L3green", | |
65 | .gpio = 5, | |
66 | }, | |
67 | }; | |
68 | ||
69 | static struct gpio_led_platform_data wbd222_leds_data = { | |
70 | .num_leds = ARRAY_SIZE(wbd222_leds), | |
71 | .leds = wbd222_leds, | |
72 | }; | |
73 | ||
74 | static struct platform_device wbd222_leds_device = { | |
75 | .name = "leds-gpio", | |
76 | .id = -1, | |
77 | .dev = { | |
78 | .platform_data = &wbd222_leds_data, | |
79 | }, | |
80 | }; | |
81 | ||
6a5f0d3a HUK |
82 | static struct mtd_partition wbd222_partitions[] = { |
83 | { | |
84 | .name = "RedBoot", | |
85 | .offset = 0, | |
86 | .size = 0x020000, | |
87 | .mask_flags = MTD_WRITEABLE, | |
88 | } , { | |
89 | .name = "kernel", | |
90 | .offset = 0x020000, | |
91 | .size = 0x100000, | |
92 | } , { | |
93 | .name = "rootfs", | |
94 | .offset = 0x120000, | |
95 | .size = 0x6a0000, | |
96 | } , { | |
97 | .name = "VCTL", | |
98 | .offset = 0x7c0000, | |
99 | .size = 0x010000, | |
100 | .mask_flags = MTD_WRITEABLE, | |
101 | } , { | |
102 | .name = "cfg", | |
103 | .offset = 0x7d0000, | |
104 | .size = 0x010000, | |
105 | .mask_flags = MTD_WRITEABLE, | |
106 | } , { | |
107 | .name = "FIS", | |
108 | .offset = 0x7e0000, | |
109 | .size = 0x010000, | |
110 | .mask_flags = MTD_WRITEABLE, | |
111 | } | |
112 | }; | |
c06addd3 | 113 | #define wbd222_num_partitions ARRAY_SIZE(wbd222_partitions) |
6a5f0d3a HUK |
114 | |
115 | static void __init wbd222_init(void) | |
116 | { | |
117 | gemini_gpio_init(); | |
118 | platform_register_uart(); | |
119 | platform_register_pflash(SZ_8M, wbd222_partitions, | |
120 | wbd222_num_partitions); | |
121 | platform_device_register(&wbd222_leds_device); | |
122 | platform_device_register(&wbd222_keys_device); | |
f512626f | 123 | platform_register_rtc(); |
6a5f0d3a HUK |
124 | } |
125 | ||
126 | MACHINE_START(WBD222, "Wiliboard WBD-222") | |
2b078cdd | 127 | .atag_offset = 0x100, |
6a5f0d3a HUK |
128 | .map_io = gemini_map_io, |
129 | .init_irq = gemini_init_irq, | |
6bb27d73 | 130 | .init_time = gemini_timer_init, |
6a5f0d3a | 131 | .init_machine = wbd222_init, |
662146b1 | 132 | .restart = gemini_restart, |
6a5f0d3a | 133 | MACHINE_END |