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+/*
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+ * Unbranded router from DX board support
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+ * Also known as *WR512*-3GN by local vendors
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+ * e.g. WS-WR512N1, Sin Hon SH-WR512NU, and etc
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+ * (http://www.dealextreme.com/p/portable-wireless-n-3g-router-cdma2000-evdo-td-scdma-hspa-wcdma-45639)
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+ * This router is also known to be rebranded and sold by a number of local
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+ * vendors in several countries.
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+ *
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+ * Copyright (C) 2011 Andrew Andrianov <[email protected]>
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+ * Based on MOFI3500-3N code by
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+ * Copyright (C) 2011 Layne Edwards <[email protected]>
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+ *
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+ *
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+ * This program is free software; you can redistribute it and/or modify it
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+ * under the terms of the GNU General Public License version 2 as published
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+ * by the Free Software Foundation.
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+ */
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+
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+#include <linux/init.h>
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+#include <linux/platform_device.h>
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+#include <linux/mtd/mtd.h>
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+#include <linux/mtd/partitions.h>
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+#include <linux/mtd/physmap.h>
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+
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+#include <asm/mach-ralink/machine.h>
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+#include <asm/mach-ralink/dev-gpio-buttons.h>
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+#include <asm/mach-ralink/dev-gpio-leds.h>
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+#include <asm/mach-ralink/rt305x.h>
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+#include <asm/mach-ralink/rt305x_regs.h>
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+
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+#include "devices.h"
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+
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+
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+#define WR512_3GN_GPIO_LED_3G 9
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+#define WR512_3GN_GPIO_LED_GATEWAY 11
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+#define WR512_3GN_GPIO_LED_AP 12
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+#define WR512_3GN_GPIO_LED_STATION 13
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+#define WR512_3GN_GPIO_LED_WPS 14
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+
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+#define WR512_3GN_GPIO_BUTTON_RESET 10
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+#define WR512_3GN_GPIO_BUTTON_CONNECT 7
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+#define WR512_3GN_GPIO_BUTTON_WPS 0
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+#define WR512_3GN_GPIO_BUTTON_WPS2 8
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+
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+#define WR512_3GN_BUTTONS_POLL_INTERVAL 20
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+
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+#ifdef CONFIG_MTD_PARTITIONS
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+
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+static struct mtd_partition wr512_3gn_partitions[] = {
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+ {
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+ .name = "u-boot",
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+ .offset = 0,
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+ .size = 0x030000,
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+ .mask_flags = MTD_WRITEABLE,
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+ }, {
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+ .name = "devdata",
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+ .offset = 0x030000,
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+ .size = 0x010000,
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+ .mask_flags = MTD_WRITEABLE,
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+ }, {
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+ .name = "devconf",
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+ .offset = 0x040000,
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+ .size = 0x010000,
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+ .mask_flags = MTD_WRITEABLE,
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+ }, {
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+ .name = "kernel",
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+ .offset = 0x050000,
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+ .size = 0x0d0000,
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+ }, {
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+ .name = "rootfs",
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+ .offset = 0x120000,
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+ .size = 0x2e0000,
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+ }, {
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+ .name = "firmware",
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+ .offset = 0x050000,
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+ .size = 0x3b0000,
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+ }
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+};
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+
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+#endif /* CONFIG_MTD_PARTITIONS */
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+
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+static struct physmap_flash_data wr512_3gn_flash_data = {
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+#ifdef CONFIG_MTD_PARTITIONS
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+ .nr_parts = ARRAY_SIZE(wr512_3gn_partitions),
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+ .parts = wr512_3gn_partitions,
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+#endif
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+};
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+
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+static struct gpio_led wr512_3gn_leds_gpio[] __initdata = {
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+ {
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+ .name = "wr512:green:3g",
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+ .gpio = WR512_3GN_GPIO_LED_3G,
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+ .active_low = 1,
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+ }, {
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+ .name = "wr512:green:gateway",
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+ .gpio = WR512_3GN_GPIO_LED_GATEWAY,
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+ .active_low = 1,
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+ }, {
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+ .name = "wr512:green:ap",
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+ .gpio = WR512_3GN_GPIO_LED_AP,
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+ .active_low = 1,
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+ }, {
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+ .name = "wr512:green:wps",
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+ .gpio = WR512_3GN_GPIO_LED_WPS,
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+ .active_low = 1,
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+ }, {
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+ .name = "wr512:green:station",
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+ .gpio = WR512_3GN_GPIO_LED_STATION,
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+ .active_low = 1,
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+ }
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+};
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+
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+static struct gpio_button wr512_3gn_gpio_buttons[] __initdata = {
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+ {
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+ .desc = "reset_wps",
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+ .type = EV_KEY,
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+ .code = KEY_RESTART,
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+ .threshold = 3,
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+ .gpio = WR512_3GN_GPIO_BUTTON_RESET,
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+ .active_low = 1,
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+ }, {
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+ .desc = "mode",
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+ .type = EV_KEY,
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+ .code = KEY_M,
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+ .threshold = 3,
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+ .gpio = WR512_3GN_GPIO_BUTTON_CONNECT,
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+ .active_low = 1,
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+ }
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+};
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+
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+#define WR512_3GN_GPIO_MODE \
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+ ((RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT) | \
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+ RT305X_GPIO_MODE_MDIO)
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+
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+static void __init wr512_3gn_init(void)
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+{
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+ rt305x_gpio_init(WR512_3GN_GPIO_MODE);
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+
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+ rt305x_register_flash(0, &wr512_3gn_flash_data);
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+ rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
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+ rt305x_register_ethernet();
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+ ramips_register_gpio_leds(-1, ARRAY_SIZE(wr512_3gn_leds_gpio),
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+ wr512_3gn_leds_gpio);
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+ ramips_register_gpio_buttons(-1, WR512_3GN_BUTTONS_POLL_INTERVAL,
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+ ARRAY_SIZE(wr512_3gn_gpio_buttons),
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+ wr512_3gn_gpio_buttons);
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+ rt305x_register_wifi();
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+ rt305x_register_wdt();
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+ rt305x_register_usb();
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+}
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+
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+MIPS_MACHINE(RAMIPS_MACH_WR512_3GN, "WR512-3GN", "WR512-3GN-like router",
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+ wr512_3gn_init);
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Gabor Juhos