1 /*
2 * Support for Wiliboard WBD-111
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 wbd111_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 wbd111_keys_data = {
39 .buttons = wbd111_keys,
40 .nbuttons = ARRAY_SIZE(wbd111_keys),
41 };
42
43 static struct platform_device wbd111_keys_device = {
44 .name = "gpio-keys",
45 .id = -1,
46 .dev = {
47 .platform_data = &wbd111_keys_data,
48 },
49 };
50
51 static struct gpio_led wbd111_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 wbd111_leds_data = {
71 .num_leds = ARRAY_SIZE(wbd111_leds),
72 .leds = wbd111_leds,
73 };
74
75 static struct platform_device wbd111_leds_device = {
76 .name = "leds-gpio",
77 .id = -1,
78 .dev = {
79 .platform_data = &wbd111_leds_data,
80 },
81 };
82
83 static struct sys_timer wbd111_timer = {
84 .init = gemini_timer_init,
85 };
86
87 static struct mtd_partition wbd111_partitions[] = {
88 {
89 .name = "RedBoot",
90 .offset = 0,
91 .size = 0x020000,
92 .mask_flags = MTD_WRITEABLE,
93 } , {
94 .name = "kernel",
95 .offset = 0x020000,
96 .size = 0x100000,
97 } , {
98 .name = "rootfs",
99 .offset = 0x120000,
100 .size = 0x6a0000,
101 } , {
102 .name = "VCTL",
103 .offset = 0x7c0000,
104 .size = 0x010000,
105 .mask_flags = MTD_WRITEABLE,
106 } , {
107 .name = "cfg",
108 .offset = 0x7d0000,
109 .size = 0x010000,
110 .mask_flags = MTD_WRITEABLE,
111 } , {
112 .name = "FIS",
113 .offset = 0x7e0000,
114 .size = 0x010000,
115 .mask_flags = MTD_WRITEABLE,
116 }
117 };
118 #define wbd111_num_partitions ARRAY_SIZE(wbd111_partitions)
119
wbd111_init(void)120 static void __init wbd111_init(void)
121 {
122 gemini_gpio_init();
123 platform_register_uart();
124 platform_register_pflash(SZ_8M, wbd111_partitions,
125 wbd111_num_partitions);
126 platform_device_register(&wbd111_leds_device);
127 platform_device_register(&wbd111_keys_device);
128 platform_register_rtc();
129 }
130
131 MACHINE_START(WBD111, "Wiliboard WBD-111")
132 .atag_offset = 0x100,
133 .map_io = gemini_map_io,
134 .init_irq = gemini_init_irq,
135 .timer = &wbd111_timer,
136 .init_machine = wbd111_init,
137 MACHINE_END
138