ramips: add support for Sitecom WL-341v3 and other Sercomm IP1006RRv2 boards
[openwrt/svn-archive/archive.git] / target / linux / ramips / files / arch / mips / ralink / rt305x / mach-wl341v3.c
1 /*
2 * Sitecom WL341v3 board support
3 *
4 * Copyright (C) 2012 Marco Antonio Mauro <marcus90@gmail.com>
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 WL341V3_GPIO_LED_FIRST_AMBER 9
26 #define WL341V3_GPIO_LED_FIRST_BLUE 13
27 #define WL341V3_GPIO_LED_THIRD_AMBER 11
28 #define WL341V3_GPIO_LED_THIRD_BLUE 14
29 #define WL341V3_GPIO_LED_FOURTH_BLUE 10
30 #define WL341V3_GPIO_LED_FIFTH_AMBER 12
31 #define WL341V3_GPIO_LED_FIFTH_BLUE 8
32
33 #define WL341V3_GPIO_BUTTON_WPS 5 /* active low */
34 #define WL341V3_GPIO_BUTTON_RESET 7 /* active low */
35
36 #define WL341V3_BUTTONS_POLL_INTERVAL 20
37
38 #ifdef CONFIG_MTD_PARTITIONS
39 static struct mtd_partition wl341v3_partitions[] = {
40 {
41 .name = "u-boot",
42 .offset = 0,
43 .size = 0x020000,
44 .mask_flags = MTD_WRITEABLE,
45 }, {
46 .name = "board-nvram",
47 .offset = 0x020000,
48 .size = 0x010000,
49 .mask_flags = MTD_WRITEABLE,
50 }, {
51 .name = "u-boot-env",
52 .offset = 0x030000,
53 .size = 0x010000,
54 .mask_flags = MTD_WRITEABLE,
55 }, {
56 .name = "kernel",
57 .offset = 0x040000,
58 .size = 0x0d0000,
59 }, {
60 .name = "rootfs",
61 .offset = 0x110000,
62 .size = 0x2e0000,
63 }, {
64 .name = "signature-eRcOmM",
65 .offset = 0x3f0000,
66 .size = 0x010000,
67 }, {
68 .name = "firmware",
69 .offset = 0x040000,
70 .size = 0x3b0000,
71 }, {
72 .name = "fullflash",
73 .offset = 0x000000,
74 .size = 0x400000,
75 }
76 };
77 #endif /* CONFIG_MTD_PARTITIONS */
78
79 static struct physmap_flash_data wl341v3_flash_data = {
80 #ifdef CONFIG_MTD_PARTITIONS
81 .nr_parts = ARRAY_SIZE(wl341v3_partitions),
82 .parts = wl341v3_partitions,
83 #endif
84 };
85
86 static struct gpio_led wl341v3_leds_gpio[] __initdata = {
87 {
88 .name = "wl341v3:amber:first",
89 .gpio = WL341V3_GPIO_LED_FIRST_AMBER,
90 .active_low = 1,
91 }, {
92 .name = "wl341v3:blue:first",
93 .gpio = WL341V3_GPIO_LED_FIRST_BLUE,
94 .active_low = 1,
95 }, {
96 .name = "wl341v3:amber:third",
97 .gpio = WL341V3_GPIO_LED_THIRD_AMBER,
98 .active_low = 1,
99 }, {
100 .name = "wl341v3:blue:third",
101 .gpio = WL341V3_GPIO_LED_THIRD_BLUE,
102 .active_low = 1,
103 }, {
104 .name = "wl341v3:blue:fourth",
105 .gpio = WL341V3_GPIO_LED_FOURTH_BLUE,
106 .active_low = 1,
107 }, {
108 .name = "wl341v3:amber:fifth",
109 .gpio = WL341V3_GPIO_LED_FIFTH_AMBER,
110 .active_low = 1,
111 }, {
112 .name = "wl341v3:blue:fifth",
113 .gpio = WL341V3_GPIO_LED_FIFTH_BLUE,
114 .active_low = 1,
115 }
116 };
117
118 static struct gpio_button wl341v3_gpio_buttons[] __initdata = {
119 {
120 .desc = "reset",
121 .type = EV_KEY,
122 .code = KEY_RESTART,
123 .threshold = 3,
124 .gpio = WL341V3_GPIO_BUTTON_RESET,
125 .active_low = 1,
126 }, {
127 .desc = "wps",
128 .type = EV_KEY,
129 .code = KEY_WPS_BUTTON,
130 .threshold = 3,
131 .gpio = WL341V3_GPIO_BUTTON_WPS,
132 .active_low = 1,
133 }
134 };
135
136 static void __init wl341v3_init(void)
137 {
138 rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
139
140 rt305x_register_flash(0, &wl341v3_flash_data);
141 rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_WLLLL;
142 rt305x_register_ethernet();
143 ramips_register_gpio_leds(-1, ARRAY_SIZE(wl341v3_leds_gpio),
144 wl341v3_leds_gpio);
145 ramips_register_gpio_buttons(-1, WL341V3_BUTTONS_POLL_INTERVAL,
146 ARRAY_SIZE(wl341v3_gpio_buttons),
147 wl341v3_gpio_buttons);
148 rt305x_register_wifi();
149 rt305x_register_wdt();
150 rt305x_register_usb();
151 }
152
153 MIPS_MACHINE(RAMIPS_MACH_WL341V3, "WL341V3", "Sitecom WL-341 v3",
154 wl341v3_init);