2 * TP-LINK TL-WR703N board support
4 * Copyright (C) 2011 dongyuqi <729650915@qq.com>
5 * Copyright (C) 2011-2012 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-ath79/ath79.h>
17 #include "dev-gpio-buttons.h"
18 #include "dev-leds-gpio.h"
19 #include "dev-m25p80.h"
22 #include "machtypes.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 ath79_register_m25p80(&tl_wr703n_flash_data
);
66 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr703n_leds_gpio
),
68 ath79_register_gpio_keys_polled(-1, TL_WR703N_KEYS_POLL_INTERVAL
,
69 ARRAY_SIZE(tl_wr703n_gpio_keys
),
72 gpio_request_one(TL_WR703N_GPIO_USB_POWER
,
73 GPIOF_OUT_INIT_HIGH
| GPIOF_EXPORT_DIR_FIXED
,
77 ath79_init_mac(ath79_eth0_data
.mac_addr
, mac
, 0);
79 ath79_register_mdio(0, 0x0);
80 ath79_register_eth(0);
82 ath79_register_wmac(ee
, mac
);
85 MIPS_MACHINE(ATH79_MACH_TL_WR703N
, "TL-WR703N", "TP-LINK TL-WR703N v1",