1/* 2 * ZyXEL NBG-419N board support 3 * 4 * Copyright (C) 2011 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 14#include <asm/mach-ralink/machine.h> 15#include <asm/mach-ralink/dev-gpio-buttons.h> 16#include <asm/mach-ralink/dev-gpio-leds.h> 17#include <asm/mach-ralink/rt305x.h> 18#include <asm/mach-ralink/rt305x_regs.h> 19 20#include "devices.h" 21 22#define NBG_419N_GPIO_LED_POWER 9 23#define NBG_419N_GPIO_LED_WPS 14 24 25#define NBG_419N_GPIO_BUTTON_WPS 0 /* active low */ 26#define NBG_419N_GPIO_BUTTON_RESET 10 /* active low */ 27 28#define NBG_419N_KEYS_POLL_INTERVAL 20 29#define NBG_419N_KEYS_DEBOUNCE_INTERVAL (3 * NBG_419N_KEYS_POLL_INTERVAL) 30 31static struct gpio_led nbg_419n_leds_gpio[] __initdata = { 32 { 33 .name = "nbg-419n:green:power", 34 .gpio = NBG_419N_GPIO_LED_POWER, 35 .active_low = 1, 36 }, { 37 .name = "nbg-419n:green:wps", 38 .gpio = NBG_419N_GPIO_LED_WPS, 39 .active_low = 1, 40 } 41}; 42 43static struct gpio_keys_button nbg_419n_gpio_buttons[] __initdata = { 44 { 45 .desc = "reset", 46 .type = EV_KEY, 47 .code = KEY_RESTART, 48 .debounce_interval = NBG_419N_KEYS_DEBOUNCE_INTERVAL, 49 .gpio = NBG_419N_GPIO_BUTTON_RESET, 50 .active_low = 1, 51 }, { 52 .desc = "wps", 53 .type = EV_KEY, 54 .code = KEY_WPS_BUTTON, 55 .debounce_interval = NBG_419N_KEYS_DEBOUNCE_INTERVAL, 56 .gpio = NBG_419N_GPIO_BUTTON_WPS, 57 .active_low = 1, 58 } 59}; 60 61static void __init nbg_419n_init(void) 62{ 63 rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT); 64 65 rt305x_register_flash(0); 66 67 rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW; 68 rt305x_register_ethernet(); 69 ramips_register_gpio_leds(-1, ARRAY_SIZE(nbg_419n_leds_gpio), 70 nbg_419n_leds_gpio); 71 ramips_register_gpio_buttons(-1, NBG_419N_KEYS_POLL_INTERVAL, 72 ARRAY_SIZE(nbg_419n_gpio_buttons), 73 nbg_419n_gpio_buttons); 74 rt305x_register_wifi(); 75 rt305x_register_wdt(); 76} 77 78MIPS_MACHINE(RAMIPS_MACH_NBG_419N, "NBG-419N", "ZyXEL NBG-419N", nbg_419n_init); 79