1/* 2 * Petatel PSR-680W Wireless 3G Router support 3 * 4 * Copyright (C) 2012 Dmitry Shmygov <shmygov@rambler.ru> 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 PSR_680W_GPIO_BUTTON_RESET 0 /* active low */ 23 24#define PSR_680W_GPIO_LED_STATUS 19 25 26#define PSR_680W_KEYS_POLL_INTERVAL 20 27#define PSR_680W_KEYS_DEBOUNCE_INTERVAL (3 * PSR_680W_KEYS_POLL_INTERVAL) 28 29 30static struct gpio_led psr_680w_leds_gpio[] __initdata = { 31 { 32 .name = "psr-680w:red:wan", 33 .gpio = PSR_680W_GPIO_LED_STATUS, 34 .active_low = 1, 35 } 36}; 37 38static struct gpio_keys_button psr_680w_gpio_buttons[] __initdata = { 39 { 40 .desc = "reset", 41 .type = EV_KEY, 42 .code = KEY_RESTART, 43 .debounce_interval = PSR_680W_KEYS_DEBOUNCE_INTERVAL, 44 .gpio = PSR_680W_GPIO_BUTTON_RESET, 45 .active_low = 1, 46 } 47}; 48 49static void __init psr_680w_init(void) 50{ 51 rt305x_gpio_init((RT305X_GPIO_MODE_I2S_UARTF << RT305X_GPIO_MODE_UART0_SHIFT) | 52 RT305X_GPIO_MODE_SPI | 53 RT305X_GPIO_MODE_JTAG | 54 RT305X_GPIO_MODE_MDIO | 55 RT305X_GPIO_MODE_RGMII); 56 57 rt305x_register_flash(0); 58 59 rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_WLLLL; 60 rt305x_register_ethernet(); 61 ramips_register_gpio_leds(-1, ARRAY_SIZE(psr_680w_leds_gpio), 62 psr_680w_leds_gpio); 63 ramips_register_gpio_buttons(-1, PSR_680W_KEYS_POLL_INTERVAL, 64 ARRAY_SIZE(psr_680w_gpio_buttons), 65 psr_680w_gpio_buttons); 66 rt305x_register_wifi(); 67 rt305x_register_wdt(); 68 rt305x_register_usb(); 69} 70 71MIPS_MACHINE(RAMIPS_MACH_PSR_680W, "PSR-680W", 72 "Petatel PSR-680W Wireless 3G Router", 73 psr_680w_init); 74