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- /*
- * TP-LINK TL-WR741ND v4/TL-MR3220 v2 board support
- *
- * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- */
- #include <linux/gpio.h>
- #include <asm/mach-ath79/ath79.h>
- #include <asm/mach-ath79/ar71xx_regs.h>
- #include "common.h"
- #include "dev-eth.h"
- #include "dev-gpio-buttons.h"
- #include "dev-leds-gpio.h"
- #include "dev-m25p80.h"
- #include "dev-usb.h"
- #include "dev-wmac.h"
- #include "machtypes.h"
- #define TL_WR741NDV4_GPIO_BTN_RESET 11
- #define TL_WR741NDV4_GPIO_BTN_WPS 26
- #define TL_WR741NDV4_GPIO_LED_WLAN 0
- #define TL_WR741NDV4_GPIO_LED_QSS 1
- #define TL_WR741NDV4_GPIO_LED_WAN 13
- #define TL_WR741NDV4_GPIO_LED_LAN1 14
- #define TL_WR741NDV4_GPIO_LED_LAN2 15
- #define TL_WR741NDV4_GPIO_LED_LAN3 16
- #define TL_WR741NDV4_GPIO_LED_LAN4 17
- #define TL_WR741NDV4_GPIO_LED_SYSTEM 27
- #define TL_MR3220V2_GPIO_BTN_WPS 11
- #define TL_MR3220V2_GPIO_BTN_WIFI 24
- #define TL_MR3220V2_GPIO_LED_3G 26
- #define TL_MR3220V2_GPIO_USB_POWER 8
- #define TL_WR741NDV4_KEYS_POLL_INTERVAL 20 /* msecs */
- #define TL_WR741NDV4_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR741NDV4_KEYS_POLL_INTERVAL)
- static const char *tl_wr741ndv4_part_probes[] = {
- "tp-link",
- NULL,
- };
- static struct flash_platform_data tl_wr741ndv4_flash_data = {
- .part_probes = tl_wr741ndv4_part_probes,
- };
- static struct gpio_led tl_wr741ndv4_leds_gpio[] __initdata = {
- {
- .name = "tp-link:green:lan1",
- .gpio = TL_WR741NDV4_GPIO_LED_LAN1,
- .active_low = 0,
- }, {
- .name = "tp-link:green:lan2",
- .gpio = TL_WR741NDV4_GPIO_LED_LAN2,
- .active_low = 0,
- }, {
- .name = "tp-link:green:lan3",
- .gpio = TL_WR741NDV4_GPIO_LED_LAN3,
- .active_low = 0,
- }, {
- .name = "tp-link:green:lan4",
- .gpio = TL_WR741NDV4_GPIO_LED_LAN4,
- .active_low = 1,
- }, {
- .name = "tp-link:green:qss",
- .gpio = TL_WR741NDV4_GPIO_LED_QSS,
- .active_low = 0,
- }, {
- .name = "tp-link:green:system",
- .gpio = TL_WR741NDV4_GPIO_LED_SYSTEM,
- .active_low = 1,
- }, {
- .name = "tp-link:green:wan",
- .gpio = TL_WR741NDV4_GPIO_LED_WAN,
- .active_low = 0,
- }, {
- .name = "tp-link:green:wlan",
- .gpio = TL_WR741NDV4_GPIO_LED_WLAN,
- .active_low = 0,
- }, {
- /* the 3G LED is only present on the MR3220 v2 */
- .name = "tp-link:green:3g",
- .gpio = TL_MR3220V2_GPIO_LED_3G,
- .active_low = 0,
- },
- };
- static struct gpio_keys_button tl_wr741ndv4_gpio_keys[] __initdata = {
- {
- .desc = "reset",
- .type = EV_KEY,
- .code = KEY_RESTART,
- .debounce_interval = TL_WR741NDV4_KEYS_DEBOUNCE_INTERVAL,
- .gpio = TL_WR741NDV4_GPIO_BTN_RESET,
- .active_low = 0,
- }, {
- .desc = "WPS",
- .type = EV_KEY,
- .code = KEY_WPS_BUTTON,
- .debounce_interval = TL_WR741NDV4_KEYS_DEBOUNCE_INTERVAL,
- .gpio = TL_WR741NDV4_GPIO_BTN_WPS,
- .active_low = 0,
- }
- };
- static struct gpio_keys_button tl_mr3220v2_gpio_keys[] __initdata = {
- {
- .desc = "WPS",
- .type = EV_KEY,
- .code = KEY_WPS_BUTTON,
- .debounce_interval = TL_WR741NDV4_KEYS_DEBOUNCE_INTERVAL,
- .gpio = TL_MR3220V2_GPIO_BTN_WPS,
- .active_low = 0,
- }, {
- .desc = "WIFI button",
- .type = EV_KEY,
- .code = KEY_RFKILL,
- .debounce_interval = TL_WR741NDV4_KEYS_DEBOUNCE_INTERVAL,
- .gpio = TL_MR3220V2_GPIO_BTN_WIFI,
- .active_low = 0,
- }
- };
- static void __init tl_ap121_setup(void)
- {
- u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
- u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
- ath79_setup_ar933x_phy4_switch(true, true);
- ath79_gpio_function_disable(AR933X_GPIO_FUNC_ETH_SWITCH_LED0_EN |
- AR933X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
- AR933X_GPIO_FUNC_ETH_SWITCH_LED2_EN |
- AR933X_GPIO_FUNC_ETH_SWITCH_LED3_EN |
- AR933X_GPIO_FUNC_ETH_SWITCH_LED4_EN);
- ath79_register_m25p80(&tl_wr741ndv4_flash_data);
- ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
- ath79_init_mac(ath79_eth1_data.mac_addr, mac, -1);
- ath79_register_mdio(0, 0x0);
- ath79_register_eth(1);
- ath79_register_eth(0);
- ath79_register_wmac(ee, mac);
- }
- static void __init tl_wr741ndv4_setup(void)
- {
- tl_ap121_setup();
- ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr741ndv4_leds_gpio) - 1,
- tl_wr741ndv4_leds_gpio);
- ath79_register_gpio_keys_polled(1, TL_WR741NDV4_KEYS_POLL_INTERVAL,
- ARRAY_SIZE(tl_wr741ndv4_gpio_keys),
- tl_wr741ndv4_gpio_keys);
- }
- MIPS_MACHINE(ATH79_MACH_TL_WR741ND_V4, "TL-WR741ND-v4",
- "TP-LINK TL-WR741ND v4", tl_wr741ndv4_setup);
- static void __init tl_mr3220v2_setup(void)
- {
- tl_ap121_setup();
- gpio_request_one(TL_MR3220V2_GPIO_USB_POWER,
- GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
- "USB power");
- ath79_register_usb();
- ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr741ndv4_leds_gpio),
- tl_wr741ndv4_leds_gpio);
- ath79_register_gpio_keys_polled(1, TL_WR741NDV4_KEYS_POLL_INTERVAL,
- ARRAY_SIZE(tl_mr3220v2_gpio_keys),
- tl_mr3220v2_gpio_keys);
- }
- MIPS_MACHINE(ATH79_MACH_TL_MR3220_V2, "TL-MR3220-v2",
- "TP-LINK TL-MR3220 v2", tl_mr3220v2_setup);
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