ramips: consistently use 'firmware' name for sysupgrade partitions
[openwrt/svn-archive/archive.git] / target / linux / ramips / files / arch / mips / ralink / rt305x / mach-whr-g300n.c
1 /*
2 * Buffalo WHR-G300N board support
3 *
4 * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation.
9 */
10
11 #include <linux/init.h>
12 #include <linux/platform_device.h>
13 #include <linux/mtd/mtd.h>
14 #include <linux/mtd/partitions.h>
15 #include <linux/mtd/physmap.h>
16
17 #include <asm/mach-ralink/machine.h>
18 #include <asm/mach-ralink/dev-gpio-buttons.h>
19 #include <asm/mach-ralink/dev-gpio-leds.h>
20 #include <asm/mach-ralink/rt305x.h>
21 #include <asm/mach-ralink/rt305x_regs.h>
22
23 #include "devices.h"
24
25 #define WHR_G300N_GPIO_LED_DIAG 7
26 #define WHR_G300N_GPIO_LED_ROUTER 9
27 #define WHR_G300N_GPIO_LED_SECURITY 14
28
29 #define WHR_G300N_GPIO_BUTTON_AOSS 0 /* active low */
30 #define WHR_G300N_GPIO_BUTTON_RESET 10 /* active low */
31 #define WHR_G300N_GPIO_BUTTON_ROUTER_ON 8 /* active low */
32 #define WHR_G300N_GPIO_BUTTON_ROUTER_OFF 11 /* active low */
33
34 #define WHR_G300N_BUTTONS_POLL_INTERVAL 20
35
36 #ifdef CONFIG_MTD_PARTITIONS
37 static struct mtd_partition whr_g300n_partitions[] = {
38 {
39 .name = "u-boot",
40 .offset = 0,
41 .size = 0x030000,
42 .mask_flags = MTD_WRITEABLE,
43 }, {
44 .name = "u-boot-env",
45 .offset = 0x030000,
46 .size = 0x010000,
47 .mask_flags = MTD_WRITEABLE,
48 }, {
49 .name = "factory",
50 .offset = 0x040000,
51 .size = 0x010000,
52 .mask_flags = MTD_WRITEABLE,
53 }, {
54 .name = "kernel",
55 .offset = 0x050000,
56 .size = 0x090000,
57 }, {
58 .name = "rootfs",
59 .offset = 0x140000,
60 .size = 0x2B0000,
61 }, {
62 .name = "user",
63 .offset = 0x3f0000,
64 .size = 0x010000,
65 }, {
66 .name = "firmware",
67 .offset = 0x050000,
68 .size = 0x3a0000,
69 }
70 };
71 #endif /* CONFIG_MTD_PARTITIONS */
72
73 static struct physmap_flash_data whr_g300n_flash_data = {
74 #ifdef CONFIG_MTD_PARTITIONS
75 .nr_parts = ARRAY_SIZE(whr_g300n_partitions),
76 .parts = whr_g300n_partitions,
77 #endif
78 };
79
80 static struct gpio_led whr_g300n_leds_gpio[] __initdata = {
81 {
82 .name = "whr-g300n:red:diag",
83 .gpio = WHR_G300N_GPIO_LED_DIAG,
84 .active_low = 1,
85 }, {
86 .name = "whr-g300n:green:router",
87 .gpio = WHR_G300N_GPIO_LED_ROUTER,
88 .active_low = 1,
89 }, {
90 .name = "whr-g300n:amber:security",
91 .gpio = WHR_G300N_GPIO_LED_SECURITY,
92 .active_low = 1,
93 }
94 };
95
96 static struct gpio_button whr_g300n_gpio_buttons[] __initdata = {
97 {
98 .desc = "reset",
99 .type = EV_KEY,
100 .code = KEY_RESTART,
101 .threshold = 3,
102 .gpio = WHR_G300N_GPIO_BUTTON_RESET,
103 .active_low = 1,
104 }, {
105 .desc = "aoss",
106 .type = EV_KEY,
107 .code = KEY_WPS_BUTTON,
108 .threshold = 3,
109 .gpio = WHR_G300N_GPIO_BUTTON_AOSS,
110 .active_low = 1,
111 }, {
112 .desc = "router-off",
113 .type = EV_KEY,
114 .code = BTN_2,
115 .threshold = 3,
116 .gpio = WHR_G300N_GPIO_BUTTON_ROUTER_OFF,
117 .active_low = 1,
118 }, {
119 .desc = "router-on",
120 .type = EV_KEY,
121 .code = BTN_3,
122 .threshold = 3,
123 .gpio = WHR_G300N_GPIO_BUTTON_ROUTER_ON,
124 .active_low = 1,
125 }
126 };
127
128 static void __init whr_g300n_init(void)
129 {
130 rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
131
132 rt305x_register_flash(0, &whr_g300n_flash_data);
133 rt305x_register_ethernet();
134 ramips_register_gpio_leds(-1, ARRAY_SIZE(whr_g300n_leds_gpio),
135 whr_g300n_leds_gpio);
136 ramips_register_gpio_buttons(-1, WHR_G300N_BUTTONS_POLL_INTERVAL,
137 ARRAY_SIZE(whr_g300n_gpio_buttons),
138 whr_g300n_gpio_buttons);
139 rt305x_register_wifi();
140 rt305x_register_wdt();
141 }
142
143 MIPS_MACHINE(RAMIPS_MACH_WHR_G300N, "WHR-G300N", "Buffalo WHR-G300N",
144 whr_g300n_init);