--- /dev/null
+/*
+ * Linksys WRT400N board support
+ *
+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
+ * Copyright (C) 2009 Imre Kaloz <kaloz@openwrt.org>
+ *
+ * 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/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/flash.h>
+#include <linux/input.h>
+
+#include <asm/mips_machine.h>
+#include <asm/mach-ar71xx/ar71xx.h>
+
+#include "devices.h"
+
+#define WRT400N_GPIO_LED_ORANGE 5
+#define WRT400N_GPIO_LED_GREEN 4
+#define WRT400N_GPIO_LED_POWER 1
+#define WRT400N_GPIO_LED_WLAN 0
+
+#define WRT400N_GPIO_BTN_RESET 8
+#define WRT400N_GPIO_BTN_WLSEC 3
+
+#define WRT400N_BUTTONS_POLL_INTERVAL 20
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition wrt400n_partitions[] = {
+ {
+ .name = "uboot",
+ .offset = 0,
+ .size = 0x030000,
+ .mask_flags = MTD_WRITEABLE,
+ } , {
+ .name = "env",
+ .offset = 0x030000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ } , {
+ .name = "linux",
+ .offset = 0x040000,
+ .size = 0x140000,
+ } , {
+ .name = "rootfs",
+ .offset = 0x180000,
+ .size = 0x630000,
+ } , {
+ .name = "nvram",
+ .offset = 0x7b0000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ } , {
+ .name = "factory",
+ .offset = 0x7c0000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ } , {
+ .name = "language",
+ .offset = 0x7d0000,
+ .size = 0x020000,
+ .mask_flags = MTD_WRITEABLE,
+ } , {
+ .name = "caldata",
+ .offset = 0x7f0000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ }
+};
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static struct flash_platform_data wrt400n_flash_data = {
+#ifdef CONFIG_MTD_PARTITIONS
+ .parts = wrt400n_partitions,
+ .nr_parts = ARRAY_SIZE(wrt400n_partitions),
+#endif
+};
+
+static struct spi_board_info wrt400n_spi_info[] = {
+ {
+ .bus_num = 0,
+ .chip_select = 0,
+ .max_speed_hz = 25000000,
+ .modalias = "m25p80",
+ .platform_data = &wrt400n_flash_data,
+ }
+};
+
+static struct gpio_led wrt400n_leds_gpio[] __initdata = {
+ {
+ .name = "wrt400n:green:status",
+ .gpio = WRT400N_GPIO_LED_GREEN,
+ .active_low = 1,
+ }, {
+ .name = "wrt400n:amber:aoss",
+ .gpio = WRT400N_GPIO_LED_ORANGE,
+ .active_low = 1,
+ }, {
+ .name = "wrt400n:green:wlan",
+ .gpio = WRT400N_GPIO_LED_WLAN,
+ .active_low = 1,
+ }, {
+ .name = "wrt400n:green:power",
+ .gpio = WRT400N_GPIO_LED_POWER,
+ .active_low = 1,
+ }
+};
+
+static struct gpio_button wrt400n_gpio_buttons[] __initdata = {
+ {
+ .desc = "reset",
+ .type = EV_KEY,
+ .code = BTN_0,
+ .threshold = 5,
+ .gpio = WRT400N_GPIO_BTN_RESET,
+ .active_low = 1,
+ } , {
+ .desc = "wlsec",
+ .type = EV_KEY,
+ .code = BTN_1,
+ .threshold = 5,
+ .gpio = WRT400N_GPIO_BTN_WLSEC,
+ .active_low = 1,
+ }
+};
+
+static void __init wrt400n_setup(void)
+{
+ ar71xx_add_device_mdio(0x0);
+
+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
+ ar71xx_eth0_data.phy_mask = 0xf;
+ ar71xx_eth0_data.speed = SPEED_100;
+ ar71xx_eth0_data.duplex = DUPLEX_FULL;
+ ar71xx_eth0_data.has_ar8216 = 1;
+
+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
+ ar71xx_eth1_data.phy_mask = 0x10;
+
+ ar71xx_add_device_eth(0);
+ ar71xx_add_device_eth(1);
+
+ ar71xx_add_device_spi(NULL, wrt400n_spi_info,
+ ARRAY_SIZE(wrt400n_spi_info));
+
+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wrt400n_leds_gpio),
+ wrt400n_leds_gpio);
+
+ ar71xx_add_device_gpio_buttons(-1, WRT400N_BUTTONS_POLL_INTERVAL,
+ ARRAY_SIZE(wrt400n_gpio_buttons),
+ wrt400n_gpio_buttons);
+
+ /* TODO: PCI support */
+}
+
+MIPS_MACHINE(AR71XX_MACH_WRT400N, "Linksys WRT400N", wrt400n_setup);
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