1/* 2 * TP-LINK TL-WA901N/ND v2 board support 3 * 4 * Copyright (C) 2009-2012 Gabor Juhos <juhosg@openwrt.org> 5 * Copyright (C) 2010 Pieter Hollants <pieter@hollants.com> 6 * Copyright (C) 2011 Jonathan Bennett <jbscience87@gmail.com> 7 * 8 * This program is free software; you can redistribute it and/or modify it 9 * under the terms of the GNU General Public License version 2 as published 10 * by the Free Software Foundation. 11 */ 12 13#include <asm/mach-ath79/ath79.h> 14#include <asm/mach-ath79/ar71xx_regs.h> 15 16#include "dev-eth.h" 17#include "dev-m25p80.h" 18#include "dev-gpio-buttons.h" 19#include "dev-leds-gpio.h" 20#include "dev-wmac.h" 21#include "machtypes.h" 22 23#define TL_WA901ND_V2_GPIO_LED_QSS 4 24#define TL_WA901ND_V2_GPIO_LED_SYSTEM 2 25#define TL_WA901ND_V2_GPIO_LED_WLAN 9 26 27#define TL_WA901ND_V2_GPIO_BTN_RESET 3 28#define TL_WA901ND_V2_GPIO_BTN_QSS 7 29 30#define TL_WA901ND_V2_KEYS_POLL_INTERVAL 20 /* msecs */ 31#define TL_WA901ND_V2_KEYS_DEBOUNCE_INTERVAL \ 32 (3 * TL_WA901ND_V2_KEYS_POLL_INTERVAL) 33 34static const char *tl_wa901nd_v2_part_probes[] = { 35 "tp-link", 36 NULL, 37}; 38 39static struct flash_platform_data tl_wa901nd_v2_flash_data = { 40 .part_probes = tl_wa901nd_v2_part_probes, 41}; 42 43static struct gpio_led tl_wa901nd_v2_leds_gpio[] __initdata = { 44 { 45 .name = "tp-link:green:system", 46 .gpio = TL_WA901ND_V2_GPIO_LED_SYSTEM, 47 .active_low = 1, 48 }, { 49 .name = "tp-link:green:qss", 50 .gpio = TL_WA901ND_V2_GPIO_LED_QSS, 51 }, { 52 .name = "tp-link:green:wlan", 53 .gpio = TL_WA901ND_V2_GPIO_LED_WLAN, 54 .active_low = 1, 55 } 56}; 57 58static struct gpio_keys_button tl_wa901nd_v2_gpio_keys[] __initdata = { 59 { 60 .desc = "reset", 61 .type = EV_KEY, 62 .code = KEY_RESTART, 63 .debounce_interval = TL_WA901ND_V2_KEYS_DEBOUNCE_INTERVAL, 64 .gpio = TL_WA901ND_V2_GPIO_BTN_RESET, 65 .active_low = 1, 66 }, { 67 .desc = "qss", 68 .type = EV_KEY, 69 .code = KEY_WPS_BUTTON, 70 .debounce_interval = TL_WA901ND_V2_KEYS_DEBOUNCE_INTERVAL, 71 .gpio = TL_WA901ND_V2_GPIO_BTN_QSS, 72 .active_low = 1, 73 } 74}; 75 76static void __init tl_wa901nd_v2_setup(void) 77{ 78 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00); 79 u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000); 80 81 ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0); 82 83 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; 84 ath79_eth0_data.phy_mask = 0x00001000; 85 ath79_register_mdio(0, 0x0); 86 87 ath79_eth0_data.reset_bit = AR71XX_RESET_GE0_MAC | 88 AR71XX_RESET_GE0_PHY; 89 ath79_register_eth(0); 90 91 ath79_register_m25p80(&tl_wa901nd_v2_flash_data); 92 93 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa901nd_v2_leds_gpio), 94 tl_wa901nd_v2_leds_gpio); 95 96 ath79_register_gpio_keys_polled(-1, TL_WA901ND_V2_KEYS_POLL_INTERVAL, 97 ARRAY_SIZE(tl_wa901nd_v2_gpio_keys), 98 tl_wa901nd_v2_gpio_keys); 99 100 ath79_register_wmac(eeprom, mac); 101} 102 103MIPS_MACHINE(ATH79_MACH_TL_WA901ND_V2, "TL-WA901ND-v2", 104 "TP-LINK TL-WA901ND v2", tl_wa901nd_v2_setup); 105