1/* 2 * Asus RT-N15 board support 3 * 4 * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org> 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License version 2 as published 8 * by the Free Software Foundation. 9 */ 10 11#include <linux/init.h> 12#include <linux/platform_device.h> 13#include <linux/rtl8366.h> 14#include <linux/ethtool.h> 15 16#include <asm/mach-ralink/machine.h> 17#include <asm/mach-ralink/dev-gpio-buttons.h> 18#include <asm/mach-ralink/dev-gpio-leds.h> 19#include <asm/mach-ralink/rt288x.h> 20#include <asm/mach-ralink/rt288x_regs.h> 21#include <asm/mach-ralink/ramips_eth_platform.h> 22 23#include "devices.h" 24 25#define RT_N15_GPIO_LED_POWER 11 26#define RT_N15_GPIO_BUTTON_WPS 0 27#define RT_N15_GPIO_BUTTON_RESET 12 28 29#define RT_N15_GPIO_RTL8366_SCK 2 30#define RT_N15_GPIO_RTL8366_SDA 1 31 32#define RT_N15_KEYS_POLL_INTERVAL 20 33#define RT_N15_KEYS_DEBOUNCE_INTERVAL (3 * RT_N15_KEYS_POLL_INTERVAL) 34 35static struct gpio_led rt_n15_leds_gpio[] __initdata = { 36 { 37 .name = "rt-n15:blue:power", 38 .gpio = RT_N15_GPIO_LED_POWER, 39 .active_low = 1, 40 } 41}; 42 43static struct gpio_keys_button rt_n15_gpio_buttons[] __initdata = { 44 { 45 .desc = "reset", 46 .type = EV_KEY, 47 .code = KEY_RESTART, 48 .debounce_interval = RT_N15_KEYS_DEBOUNCE_INTERVAL, 49 .gpio = RT_N15_GPIO_BUTTON_RESET, 50 .active_low = 1, 51 }, { 52 .desc = "wps", 53 .type = EV_KEY, 54 .code = KEY_WPS_BUTTON, 55 .debounce_interval = RT_N15_KEYS_DEBOUNCE_INTERVAL, 56 .gpio = RT_N15_GPIO_BUTTON_WPS, 57 .active_low = 1, 58 } 59}; 60 61static struct rtl8366_platform_data rt_n15_rtl8366s_data = { 62 .gpio_sda = RT_N15_GPIO_RTL8366_SDA, 63 .gpio_sck = RT_N15_GPIO_RTL8366_SCK, 64}; 65 66static struct platform_device rt_n15_rtl8366s_device = { 67 .name = RTL8366S_DRIVER_NAME, 68 .id = -1, 69 .dev = { 70 .platform_data = &rt_n15_rtl8366s_data, 71 } 72}; 73 74static void __init rt_n15_init(void) 75{ 76 rt288x_gpio_init(RT2880_GPIO_MODE_UART0 | RT2880_GPIO_MODE_I2C); 77 78 rt288x_register_flash(0); 79 80 ramips_register_gpio_leds(-1, ARRAY_SIZE(rt_n15_leds_gpio), 81 rt_n15_leds_gpio); 82 83 ramips_register_gpio_buttons(-1, RT_N15_KEYS_POLL_INTERVAL, 84 ARRAY_SIZE(rt_n15_gpio_buttons), 85 rt_n15_gpio_buttons); 86 87 platform_device_register(&rt_n15_rtl8366s_device); 88 89 rt288x_register_wifi(); 90 91 rt288x_eth_data.speed = SPEED_1000; 92 rt288x_eth_data.duplex = DUPLEX_FULL; 93 rt288x_eth_data.tx_fc = 1; 94 rt288x_eth_data.rx_fc = 1; 95 rt288x_register_ethernet(); 96 rt288x_register_wdt(); 97} 98 99MIPS_MACHINE(RAMIPS_MACH_RT_N15, "RT-N15", "Asus RT-N15", rt_n15_init); 100