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/*
* Unbranded router from DX board support
* Also known as *WR512*-3GN by local vendors
* e.g. WS-WR512N1, Sin Hon SH-WR512NU, and etc
* (http://www.dealextreme.com/p/portable-wireless-n-3g-router-cdma2000-evdo-td-scdma-hspa-wcdma-45639)
* This router is also known to be rebranded and sold by a number of local
* vendors in several countries.
*
* Copyright (C) 2011 Andrew Andrianov <necromant@necromant.ath.cx>
* Based on MOFI3500-3N code by
* Copyright (C) 2011 Layne Edwards <ledwards76@gmail.com>
*
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <asm/mach-ralink/machine.h>
#include <asm/mach-ralink/dev-gpio-buttons.h>
#include <asm/mach-ralink/dev-gpio-leds.h>
#include <asm/mach-ralink/rt305x.h>
#include <asm/mach-ralink/rt305x_regs.h>
#include "devices.h"
#define WR512_3GN_GPIO_LED_3G 9
#define WR512_3GN_GPIO_LED_GATEWAY 11
#define WR512_3GN_GPIO_LED_AP 12
#define WR512_3GN_GPIO_LED_STATION 13
#define WR512_3GN_GPIO_LED_WPS 14
#define WR512_3GN_GPIO_BUTTON_RESET 10
#define WR512_3GN_GPIO_BUTTON_CONNECT 7
#define WR512_3GN_GPIO_BUTTON_WPS 0
#define WR512_3GN_GPIO_BUTTON_WPS2 8
#define WR512_3GN_KEYS_POLL_INTERVAL 20
#define WR512_3GN_KEYS_DEBOUNCE_INTERVAL (3 * WR512_3GN_KEYS_POLL_INTERVAL)
static struct mtd_partition wr512_3gn_partitions[] = {
{
.name = "u-boot",
.offset = 0,
.size = 0x030000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "devdata",
.offset = 0x030000,
.size = 0x010000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "devconf",
.offset = 0x040000,
.size = 0x010000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "kernel",
.offset = 0x050000,
.size = 0x0d0000,
}, {
.name = "rootfs",
.offset = 0x120000,
.size = 0x2e0000,
}, {
.name = "firmware",
.offset = 0x050000,
.size = 0x3b0000,
}
};
static struct physmap_flash_data wr512_3gn_flash_data = {
.nr_parts = ARRAY_SIZE(wr512_3gn_partitions),
.parts = wr512_3gn_partitions,
};
static struct gpio_led wr512_3gn_leds_gpio[] __initdata = {
{
.name = "wr512:green:3g",
.gpio = WR512_3GN_GPIO_LED_3G,
.active_low = 1,
}, {
.name = "wr512:green:gateway",
.gpio = WR512_3GN_GPIO_LED_GATEWAY,
.active_low = 1,
}, {
.name = "wr512:green:ap",
.gpio = WR512_3GN_GPIO_LED_AP,
.active_low = 1,
}, {
.name = "wr512:green:wps",
.gpio = WR512_3GN_GPIO_LED_WPS,
.active_low = 1,
}, {
.name = "wr512:green:station",
.gpio = WR512_3GN_GPIO_LED_STATION,
.active_low = 1,
}
};
static struct gpio_keys_button wr512_3gn_gpio_buttons[] __initdata = {
{
.desc = "reset_wps",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = WR512_3GN_KEYS_DEBOUNCE_INTERVAL,
.gpio = WR512_3GN_GPIO_BUTTON_RESET,
.active_low = 1,
}, {
.desc = "mode",
.type = EV_KEY,
.code = KEY_M,
.debounce_interval = WR512_3GN_KEYS_DEBOUNCE_INTERVAL,
.gpio = WR512_3GN_GPIO_BUTTON_CONNECT,
.active_low = 1,
}
};
#define WR512_3GN_GPIO_MODE \
((RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT) | \
RT305X_GPIO_MODE_MDIO)
static void __init wr512_3gn_init(void)
{
rt305x_gpio_init(WR512_3GN_GPIO_MODE);
rt305x_register_flash(0, &wr512_3gn_flash_data);
rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
rt305x_register_ethernet();
ramips_register_gpio_leds(-1, ARRAY_SIZE(wr512_3gn_leds_gpio),
wr512_3gn_leds_gpio);
ramips_register_gpio_buttons(-1, WR512_3GN_KEYS_POLL_INTERVAL,
ARRAY_SIZE(wr512_3gn_gpio_buttons),
wr512_3gn_gpio_buttons);
rt305x_register_wifi();
rt305x_register_wdt();
rt305x_register_usb();
}
MIPS_MACHINE(RAMIPS_MACH_WR512_3GN, "WR512-3GN", "WR512-3GN-like router",
wr512_3gn_init);
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