2 * Unbranded router from DX board support
3 * Also known as *WR512*-3GN by local vendors
4 * e.g. WS-WR512N1, Sin Hon SH-WR512NU, and etc
5 * (http://www.dealextreme.com/p/portable-wireless-n-3g-router-cdma2000-evdo-td-scdma-hspa-wcdma-45639)
6 * This router is also known to be rebranded and sold by a number of local
7 * vendors in several countries.
9 * Copyright (C) 2011 Andrew Andrianov <necromant@necromant.ath.cx>
10 * Based on MOFI3500-3N code by
11 * Copyright (C) 2011 Layne Edwards <ledwards76@gmail.com>
14 * This program is free software; you can redistribute it and/or modify it
15 * under the terms of the GNU General Public License version 2 as published
16 * by the Free Software Foundation.
19 #include <linux/init.h>
20 #include <linux/platform_device.h>
21 #include <linux/mtd/mtd.h>
22 #include <linux/mtd/partitions.h>
23 #include <linux/mtd/physmap.h>
25 #include <asm/mach-ralink/machine.h>
26 #include <asm/mach-ralink/dev-gpio-buttons.h>
27 #include <asm/mach-ralink/dev-gpio-leds.h>
28 #include <asm/mach-ralink/rt305x.h>
29 #include <asm/mach-ralink/rt305x_regs.h>
34 #define WR512_3GN_GPIO_LED_3G 9
35 #define WR512_3GN_GPIO_LED_GATEWAY 11
36 #define WR512_3GN_GPIO_LED_AP 12
37 #define WR512_3GN_GPIO_LED_STATION 13
38 #define WR512_3GN_GPIO_LED_WPS 14
40 #define WR512_3GN_GPIO_BUTTON_RESET 10
41 #define WR512_3GN_GPIO_BUTTON_CONNECT 7
42 #define WR512_3GN_GPIO_BUTTON_WPS 0
43 #define WR512_3GN_GPIO_BUTTON_WPS2 8
45 #define WR512_3GN_KEYS_POLL_INTERVAL 20
46 #define WR512_3GN_KEYS_DEBOUNCE_INTERVAL (3 * WR512_3GN_KEYS_POLL_INTERVAL)
48 static struct mtd_partition wr512_3gn_partitions
[] = {
53 .mask_flags
= MTD_WRITEABLE
,
58 .mask_flags
= MTD_WRITEABLE
,
63 .mask_flags
= MTD_WRITEABLE
,
79 static struct gpio_led wr512_3gn_leds_gpio
[] __initdata
= {
81 .name
= "wr512:green:3g",
82 .gpio
= WR512_3GN_GPIO_LED_3G
,
85 .name
= "wr512:green:gateway",
86 .gpio
= WR512_3GN_GPIO_LED_GATEWAY
,
89 .name
= "wr512:green:ap",
90 .gpio
= WR512_3GN_GPIO_LED_AP
,
93 .name
= "wr512:green:wps",
94 .gpio
= WR512_3GN_GPIO_LED_WPS
,
97 .name
= "wr512:green:station",
98 .gpio
= WR512_3GN_GPIO_LED_STATION
,
103 static struct gpio_keys_button wr512_3gn_gpio_buttons
[] __initdata
= {
108 .debounce_interval
= WR512_3GN_KEYS_DEBOUNCE_INTERVAL
,
109 .gpio
= WR512_3GN_GPIO_BUTTON_RESET
,
115 .debounce_interval
= WR512_3GN_KEYS_DEBOUNCE_INTERVAL
,
116 .gpio
= WR512_3GN_GPIO_BUTTON_CONNECT
,
121 #define WR512_3GN_GPIO_MODE \
122 ((RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT) | \
123 RT305X_GPIO_MODE_MDIO)
125 static void __init
wr512_3gn_init(void)
127 rt305x_gpio_init(WR512_3GN_GPIO_MODE
);
129 rt305x_flash0_data
.nr_parts
= ARRAY_SIZE(wr512_3gn_partitions
);
130 rt305x_flash0_data
.parts
= wr512_3gn_partitions
;
131 rt305x_register_flash(0);
133 rt305x_esw_data
.vlan_config
= RT305X_ESW_VLAN_CONFIG_LLLLW
;
134 rt305x_register_ethernet();
135 ramips_register_gpio_leds(-1, ARRAY_SIZE(wr512_3gn_leds_gpio
),
136 wr512_3gn_leds_gpio
);
137 ramips_register_gpio_buttons(-1, WR512_3GN_KEYS_POLL_INTERVAL
,
138 ARRAY_SIZE(wr512_3gn_gpio_buttons
),
139 wr512_3gn_gpio_buttons
);
140 rt305x_register_wifi();
141 rt305x_register_wdt();
142 rt305x_register_usb();
145 MIPS_MACHINE(RAMIPS_MACH_WR512_3GN
, "WR512-3GN", "WR512-3GN-like router",