2 * TP-LINK TL-MR11U/TL-MR3040 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>
15 #include <asm/mach-ath79/ar71xx_regs.h>
19 #include "dev-gpio-buttons.h"
20 #include "dev-leds-gpio.h"
21 #include "dev-m25p80.h"
24 #include "machtypes.h"
26 #define TL_MR11U_GPIO_LED_3G 27
27 #define TL_MR11U_GPIO_LED_WLAN 26
28 #define TL_MR11U_GPIO_LED_LAN 17
30 #define TL_MR11U_GPIO_BTN_WPS 20
31 #define TL_MR11U_GPIO_BTN_RESET 11
33 #define TL_MR11U_GPIO_USB_POWER 8
34 #define TL_MR3040_GPIO_USB_POWER 18
36 #define TL_MR11U_KEYS_POLL_INTERVAL 20 /* msecs */
37 #define TL_MR11U_KEYS_DEBOUNCE_INTERVAL (3 * TL_MR11U_KEYS_POLL_INTERVAL)
39 static const char *tl_mr11u_part_probes[] = {
44 static struct flash_platform_data tl_mr11u_flash_data = {
45 .part_probes = tl_mr11u_part_probes,
48 static struct gpio_led tl_mr11u_leds_gpio[] __initdata = {
50 .name = "tp-link:green:3g",
51 .gpio = TL_MR11U_GPIO_LED_3G,
55 .name = "tp-link:green:wlan",
56 .gpio = TL_MR11U_GPIO_LED_WLAN,
60 .name = "tp-link:green:lan",
61 .gpio = TL_MR11U_GPIO_LED_LAN,
66 static struct gpio_keys_button tl_mr11u_gpio_keys[] __initdata = {
71 .debounce_interval = TL_MR11U_KEYS_DEBOUNCE_INTERVAL,
72 .gpio = TL_MR11U_GPIO_BTN_RESET,
78 .code = KEY_WPS_BUTTON,
79 .debounce_interval = TL_MR11U_KEYS_DEBOUNCE_INTERVAL,
80 .gpio = TL_MR11U_GPIO_BTN_WPS,
85 static void __init common_setup(void)
87 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
88 u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
90 /* Disable hardware control LAN1 and LAN2 LEDs, enabling GPIO14 and GPIO15 */
91 ath79_gpio_function_disable(AR933X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
92 AR933X_GPIO_FUNC_ETH_SWITCH_LED2_EN);
94 /* disable PHY_SWAP and PHY_ADDR_SWAP bits */
95 ath79_setup_ar933x_phy4_switch(false, false);
97 ath79_register_m25p80(&tl_mr11u_flash_data);
98 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_mr11u_leds_gpio),
101 ath79_register_usb();
103 ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
105 ath79_register_mdio(0, 0x0);
106 ath79_register_eth(0);
108 ath79_register_wmac(ee, mac);
111 static void __init tl_mr11u_setup(void)
115 ath79_register_gpio_keys_polled(-1, TL_MR11U_KEYS_POLL_INTERVAL,
116 ARRAY_SIZE(tl_mr11u_gpio_keys),
118 gpio_request_one(TL_MR11U_GPIO_USB_POWER,
119 GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
123 MIPS_MACHINE(ATH79_MACH_TL_MR11U, "TL-MR11U", "TP-LINK TL-MR11U",
126 static void __init tl_mr3040_setup(void)
130 ath79_register_gpio_keys_polled(-1, TL_MR11U_KEYS_POLL_INTERVAL,
131 1, tl_mr11u_gpio_keys);
132 gpio_request_one(TL_MR3040_GPIO_USB_POWER,
133 GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
137 MIPS_MACHINE(ATH79_MACH_TL_MR3040, "TL-MR3040", "TP-LINK TL-MR3040",