2 * TP-LINK TL-WR703N board support
4 * Copyright (C) 2011 dongyuqi <729650915@qq.com>
5 * Copyright (C) 2011 Gabor Juhos <juhosg@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/gpio.h>
14 #include <asm/mach-ar71xx/ar71xx.h>
18 #include "dev-ar9xxx-wmac.h"
19 #include "dev-gpio-buttons.h"
20 #include "dev-leds-gpio.h"
21 #include "dev-m25p80.h"
24 #define TL_WR703N_GPIO_LED_SYSTEM 27
25 #define TL_WR703N_GPIO_BTN_RESET 11
27 #define TL_WR703N_GPIO_USB_POWER 8
29 #define TL_WR703N_KEYS_POLL_INTERVAL 20 /* msecs */
30 #define TL_WR703N_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR703N_KEYS_POLL_INTERVAL)
32 static const char *tl_wr703n_part_probes[] = {
37 static struct flash_platform_data tl_wr703n_flash_data = {
38 .part_probes = tl_wr703n_part_probes,
41 static struct gpio_led tl_wr703n_leds_gpio[] __initdata = {
43 .name = "tp-link:blue:system",
44 .gpio = TL_WR703N_GPIO_LED_SYSTEM,
49 static struct gpio_keys_button tl_wr703n_gpio_keys[] __initdata = {
54 .debounce_interval = TL_WR703N_KEYS_DEBOUNCE_INTERVAL,
55 .gpio = TL_WR703N_GPIO_BTN_RESET,
60 static void __init tl_wr703n_setup(void)
62 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
63 u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
65 ar71xx_add_device_m25p80(&tl_wr703n_flash_data);
66 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wr703n_leds_gpio),
68 ar71xx_register_gpio_keys_polled(-1, TL_WR703N_KEYS_POLL_INTERVAL,
69 ARRAY_SIZE(tl_wr703n_gpio_keys),
72 gpio_request(TL_WR703N_GPIO_USB_POWER, "USB power");
73 gpio_direction_output(TL_WR703N_GPIO_USB_POWER, 1);
74 ar71xx_add_device_usb();
76 ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
78 ar71xx_add_device_mdio(0, 0x0);
79 ar71xx_add_device_eth(0);
81 ar9xxx_add_device_wmac(ee, mac);
84 MIPS_MACHINE(AR71XX_MACH_TL_WR703N, "TL-WR703N", "TP-LINK TL-WR703N v1",