/* * TP-LINK TL-WR941ND board support * * Copyright (C) 2009-2012 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/platform_device.h> #include <asm/mach-ath79/ath79.h> #include "dev-dsa.h" #include "dev-eth.h" #include "dev-gpio-buttons.h" #include "dev-leds-gpio.h" #include "dev-m25p80.h" #include "dev-wmac.h" #include "machtypes.h" #define TL_WR941ND_GPIO_LED_SYSTEM 2 #define TL_WR941ND_GPIO_LED_QSS_RED 4 #define TL_WR941ND_GPIO_LED_QSS_GREEN 5 #define TL_WR941ND_GPIO_LED_WLAN 9 #define TL_WR941ND_GPIO_BTN_RESET 3 #define TL_WR941ND_GPIO_BTN_QSS 7 #define TL_WR941ND_KEYS_POLL_INTERVAL 20 /* msecs */ #define TL_WR941ND_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR941ND_KEYS_POLL_INTERVAL) static const char *tl_wr941nd_part_probes[] = { "tp-link", NULL, }; static struct flash_platform_data tl_wr941nd_flash_data = { .part_probes = tl_wr941nd_part_probes, }; static struct gpio_led tl_wr941nd_leds_gpio[] __initdata = { { .name = "tp-link:green:system", .gpio = TL_WR941ND_GPIO_LED_SYSTEM, .active_low = 1, }, { .name = "tp-link:red:qss", .gpio = TL_WR941ND_GPIO_LED_QSS_RED, }, { .name = "tp-link:green:qss", .gpio = TL_WR941ND_GPIO_LED_QSS_GREEN, }, { .name = "tp-link:green:wlan", .gpio = TL_WR941ND_GPIO_LED_WLAN, .active_low = 1, } }; static struct gpio_keys_button tl_wr941nd_gpio_keys[] __initdata = { { .desc = "reset", .type = EV_KEY, .code = KEY_RESTART, .debounce_interval = TL_WR941ND_KEYS_DEBOUNCE_INTERVAL, .gpio = TL_WR941ND_GPIO_BTN_RESET, .active_low = 1, }, { .desc = "qss", .type = EV_KEY, .code = KEY_WPS_BUTTON, .debounce_interval = TL_WR941ND_KEYS_DEBOUNCE_INTERVAL, .gpio = TL_WR941ND_GPIO_BTN_QSS, .active_low = 1, } }; static struct dsa_chip_data tl_wr941nd_dsa_chip = { .port_names[0] = "wan", .port_names[1] = "lan1", .port_names[2] = "lan2", .port_names[3] = "lan3", .port_names[4] = "lan4", .port_names[5] = "cpu", }; static struct dsa_platform_data tl_wr941nd_dsa_data = { .nr_chips = 1, .chip = &tl_wr941nd_dsa_chip, }; static void __init tl_wr941nd_setup(void) { u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00); u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000); ath79_register_mdio(0, 0x0); ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0); ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; ath79_eth0_data.speed = SPEED_100; ath79_eth0_data.duplex = DUPLEX_FULL; ath79_register_eth(0); ath79_register_dsa(&ath79_eth0_device.dev, &ath79_mdio0_device.dev, &tl_wr941nd_dsa_data); ath79_register_m25p80(&tl_wr941nd_flash_data); ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr941nd_leds_gpio), tl_wr941nd_leds_gpio); ath79_register_gpio_keys_polled(-1, TL_WR941ND_KEYS_POLL_INTERVAL, ARRAY_SIZE(tl_wr941nd_gpio_keys), tl_wr941nd_gpio_keys); ath79_register_wmac(eeprom, mac); } MIPS_MACHINE(ATH79_MACH_TL_WR941ND, "TL-WR941ND", "TP-LINK TL-WR941ND", tl_wr941nd_setup);