1/* 2 * TP-LINK TL-WA901N/ND v1, TL-WA7510N v1 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) 2012 Stefan Helmert <helst_listen@aol.de> 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/ar71xx_regs.h> 14#include <asm/mach-ath79/ath79.h> 15 16#include "common.h" 17#include "dev-ap9x-pci.h" 18#include "dev-eth.h" 19#include "dev-gpio-buttons.h" 20#include "dev-leds-gpio.h" 21#include "dev-m25p80.h" 22#include "machtypes.h" 23#include "pci.h" 24 25#define TL_WA901ND_GPIO_LED_QSS 0 26#define TL_WA901ND_GPIO_LED_SYSTEM 1 27#define TL_WA901ND_GPIO_LED_LAN 13 28 29#define TL_WA901ND_GPIO_BTN_RESET 11 30#define TL_WA901ND_GPIO_BTN_QSS 12 31 32#define TL_WA901ND_KEYS_POLL_INTERVAL 20 /* msecs */ 33#define TL_WA901ND_KEYS_DEBOUNCE_INTERVAL (3 * TL_WA901ND_KEYS_POLL_INTERVAL) 34 35static const char *tl_wa901nd_part_probes[] = { 36 "tp-link", 37 NULL, 38}; 39 40static struct flash_platform_data tl_wa901nd_flash_data = { 41 .part_probes = tl_wa901nd_part_probes, 42}; 43 44static struct gpio_led tl_wa901nd_leds_gpio[] __initdata = { 45 { 46 .name = "tp-link:green:lan", 47 .gpio = TL_WA901ND_GPIO_LED_LAN, 48 .active_low = 1, 49 }, { 50 .name = "tp-link:green:system", 51 .gpio = TL_WA901ND_GPIO_LED_SYSTEM, 52 .active_low = 1, 53 }, { 54 .name = "tp-link:green:qss", 55 .gpio = TL_WA901ND_GPIO_LED_QSS, 56 .active_low = 1, 57 } 58}; 59 60static struct gpio_keys_button tl_wa901nd_gpio_keys[] __initdata = { 61 { 62 .desc = "reset", 63 .type = EV_KEY, 64 .code = BTN_0, 65 .debounce_interval = TL_WA901ND_KEYS_DEBOUNCE_INTERVAL, 66 .gpio = TL_WA901ND_GPIO_BTN_RESET, 67 .active_low = 1, 68 }, { 69 .desc = "qss", 70 .type = EV_KEY, 71 .code = BTN_1, 72 .debounce_interval = TL_WA901ND_KEYS_DEBOUNCE_INTERVAL, 73 .gpio = TL_WA901ND_GPIO_BTN_QSS, 74 .active_low = 1, 75 } 76}; 77 78static void __init common_setup(void) 79{ 80 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00); 81 82 /* 83 * ath79_eth0 would be the WAN port, but is not connected. 84 * ath79_eth1 connects to the internal switch chip, however 85 * we have a single LAN port only. 86 */ 87 ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0); 88 ath79_register_mdio(0, 0x0); 89 ath79_register_eth(1); 90 91 ath79_register_m25p80(&tl_wa901nd_flash_data); 92} 93 94static void __init tl_wa901nd_setup(void) 95{ 96 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00); 97 u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000); 98 99 ath79_gpio_function_disable(AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN | 100 AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN | 101 AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN | 102 AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN | 103 AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN); 104 105 common_setup(); 106 107 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa901nd_leds_gpio), 108 tl_wa901nd_leds_gpio); 109 110 ath79_register_gpio_keys_polled(-1, TL_WA901ND_KEYS_POLL_INTERVAL, 111 ARRAY_SIZE(tl_wa901nd_gpio_keys), 112 tl_wa901nd_gpio_keys); 113 114 ap91_pci_init(ee, mac); 115} 116 117MIPS_MACHINE(ATH79_MACH_TL_WA901ND, "TL-WA901ND", "TP-LINK TL-WA901ND", 118 tl_wa901nd_setup); 119 120static void __init tl_wa7510n_v1_setup(void) 121{ 122 common_setup(); 123 ath79_register_pci(); 124} 125 126MIPS_MACHINE(ATH79_MACH_TL_WA7510N_V1, "TL-WA7510N", "TP-LINK TL-WA7510N v1", 127 tl_wa7510n_v1_setup); 128