2 * Linksys WRT160NL board support
4 * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation.
11 #include <linux/mtd/mtd.h>
12 #include <linux/mtd/partitions.h>
14 #include <asm/mach-ar71xx/ar71xx.h>
18 #include "dev-m25p80.h"
19 #include "dev-ar9xxx-wmac.h"
20 #include "dev-gpio-buttons.h"
21 #include "dev-leds-gpio.h"
25 #define WRT160NL_GPIO_LED_POWER 14
26 #define WRT160NL_GPIO_LED_WPS_AMBER 9
27 #define WRT160NL_GPIO_LED_WPS_BLUE 8
28 #define WRT160NL_GPIO_LED_WLAN 6
30 #define WRT160NL_GPIO_BTN_WPS 7
31 #define WRT160NL_GPIO_BTN_RESET 21
33 #define WRT160NL_KEYS_POLL_INTERVAL 20 /* msecs */
34 #define WRT160NL_KEYS_DEBOUNCE_INTERVAL (3 * WRT160NL_KEYS_POLL_INTERVAL)
36 #define WRT160NL_NVRAM_ADDR 0x1f7e0000
37 #define WRT160NL_NVRAM_SIZE 0x10000
39 #ifdef CONFIG_MTD_PARTITIONS
40 static struct mtd_partition wrt160nl_partitions[] = {
45 .mask_flags = MTD_WRITEABLE,
58 .mask_flags = MTD_WRITEABLE,
63 .mask_flags = MTD_WRITEABLE,
70 #endif /* CONFIG_MTD_PARTITIONS */
72 static struct flash_platform_data wrt160nl_flash_data = {
73 #ifdef CONFIG_MTD_PARTITIONS
74 .parts = wrt160nl_partitions,
75 .nr_parts = ARRAY_SIZE(wrt160nl_partitions),
79 static struct gpio_led wrt160nl_leds_gpio[] __initdata = {
81 .name = "wrt160nl:blue:power",
82 .gpio = WRT160NL_GPIO_LED_POWER,
84 .default_trigger = "default-on",
86 .name = "wrt160nl:amber:wps",
87 .gpio = WRT160NL_GPIO_LED_WPS_AMBER,
90 .name = "wrt160nl:blue:wps",
91 .gpio = WRT160NL_GPIO_LED_WPS_BLUE,
94 .name = "wrt160nl:blue:wlan",
95 .gpio = WRT160NL_GPIO_LED_WLAN,
100 static struct gpio_keys_button wrt160nl_gpio_keys[] __initdata = {
105 .debounce_interval = WRT160NL_KEYS_DEBOUNCE_INTERVAL,
106 .gpio = WRT160NL_GPIO_BTN_RESET,
111 .code = KEY_WPS_BUTTON,
112 .debounce_interval = WRT160NL_KEYS_DEBOUNCE_INTERVAL,
113 .gpio = WRT160NL_GPIO_BTN_WPS,
118 static void __init wrt160nl_setup(void)
120 const char *nvram = (char *) KSEG1ADDR(WRT160NL_NVRAM_ADDR);
121 u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
124 if (nvram_parse_mac_addr(nvram, WRT160NL_NVRAM_SIZE,
125 "lan_hwaddr=", mac) == 0) {
126 ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
127 ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac, 1);
130 ar71xx_add_device_mdio(0x0);
132 ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
133 ar71xx_eth0_data.phy_mask = 0x01;
135 ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
136 ar71xx_eth1_data.phy_mask = 0x10;
138 ar71xx_add_device_eth(0);
139 ar71xx_add_device_eth(1);
141 ar71xx_add_device_m25p80(&wrt160nl_flash_data);
143 ar71xx_add_device_usb();
145 if (nvram_parse_mac_addr(nvram, WRT160NL_NVRAM_SIZE,
146 "wl0_hwaddr=", mac) == 0)
147 ar9xxx_add_device_wmac(eeprom, mac);
149 ar9xxx_add_device_wmac(eeprom, NULL);
151 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wrt160nl_leds_gpio),
154 ar71xx_register_gpio_keys_polled(-1, WRT160NL_KEYS_POLL_INTERVAL,
155 ARRAY_SIZE(wrt160nl_gpio_keys),
160 MIPS_MACHINE(AR71XX_MACH_WRT160NL, "WRT160NL", "Linksys WRT160NL",