2 * Linksys WRT400N board support
4 * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
5 * Copyright (C) 2009 Imre Kaloz <kaloz@openwrt.org>
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published
9 * by the Free Software Foundation.
12 #include <linux/platform_device.h>
13 #include <linux/mtd/mtd.h>
14 #include <linux/mtd/partitions.h>
15 #include <linux/spi/spi.h>
16 #include <linux/spi/flash.h>
17 #include <linux/input.h>
19 #include <asm/mips_machine.h>
20 #include <asm/mach-ar71xx/ar71xx.h>
24 #define WRT400N_GPIO_LED_ORANGE 5
25 #define WRT400N_GPIO_LED_GREEN 4
26 #define WRT400N_GPIO_LED_POWER 1
27 #define WRT400N_GPIO_LED_WLAN 0
29 #define WRT400N_GPIO_BTN_RESET 8
30 #define WRT400N_GPIO_BTN_WLSEC 3
32 #define WRT400N_BUTTONS_POLL_INTERVAL 20
34 #ifdef CONFIG_MTD_PARTITIONS
35 static struct mtd_partition wrt400n_partitions[] = {
40 .mask_flags = MTD_WRITEABLE,
45 .mask_flags = MTD_WRITEABLE,
58 .mask_flags = MTD_WRITEABLE,
63 .mask_flags = MTD_WRITEABLE,
68 .mask_flags = MTD_WRITEABLE,
73 .mask_flags = MTD_WRITEABLE,
80 #endif /* CONFIG_MTD_PARTITIONS */
82 static struct flash_platform_data wrt400n_flash_data = {
83 #ifdef CONFIG_MTD_PARTITIONS
84 .parts = wrt400n_partitions,
85 .nr_parts = ARRAY_SIZE(wrt400n_partitions),
89 static struct spi_board_info wrt400n_spi_info[] = {
93 .max_speed_hz = 25000000,
95 .platform_data = &wrt400n_flash_data,
99 static struct gpio_led wrt400n_leds_gpio[] __initdata = {
101 .name = "wrt400n:green:status",
102 .gpio = WRT400N_GPIO_LED_GREEN,
105 .name = "wrt400n:amber:aoss",
106 .gpio = WRT400N_GPIO_LED_ORANGE,
109 .name = "wrt400n:green:wlan",
110 .gpio = WRT400N_GPIO_LED_WLAN,
113 .name = "wrt400n:green:power",
114 .gpio = WRT400N_GPIO_LED_POWER,
119 static struct gpio_button wrt400n_gpio_buttons[] __initdata = {
125 .gpio = WRT400N_GPIO_BTN_RESET,
132 .gpio = WRT400N_GPIO_BTN_WLSEC,
137 static void __init wrt400n_setup(void)
139 ar71xx_add_device_mdio(0x0);
141 ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
142 ar71xx_eth0_data.phy_mask = 0xf;
143 ar71xx_eth0_data.speed = SPEED_100;
144 ar71xx_eth0_data.duplex = DUPLEX_FULL;
145 ar71xx_eth0_data.has_ar8216 = 1;
147 ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
148 ar71xx_eth1_data.phy_mask = 0x10;
150 ar71xx_add_device_eth(0);
151 ar71xx_add_device_eth(1);
153 ar71xx_add_device_spi(NULL, wrt400n_spi_info,
154 ARRAY_SIZE(wrt400n_spi_info));
156 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wrt400n_leds_gpio),
159 ar71xx_add_device_gpio_buttons(-1, WRT400N_BUTTONS_POLL_INTERVAL,
160 ARRAY_SIZE(wrt400n_gpio_buttons),
161 wrt400n_gpio_buttons);
163 /* TODO: PCI support */
166 MIPS_MACHINE(AR71XX_MACH_WRT400N, "Linksys WRT400N", wrt400n_setup);