1/* 2 * D-Link DIR-615 H1 3 * 4 * Copyright (C) 2012 Mikko Hissa <mikko.hissa@uta.fi> 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/spi/spi.h> 14#include <linux/spi/flash.h> 15#include <linux/mtd/mtd.h> 16#include <linux/mtd/partitions.h> 17#include <linux/mtd/physmap.h> 18 19#include <asm/mach-ralink/machine.h> 20#include <asm/mach-ralink/dev-gpio-buttons.h> 21#include <asm/mach-ralink/dev-gpio-leds.h> 22#include <asm/mach-ralink/rt305x.h> 23#include <asm/mach-ralink/rt305x_regs.h> 24 25#include "devices.h" 26 27#define DIR_615_H1_GPIO_LED_WAN_AMBER 12 /* active low */ 28#define DIR_615_H1_GPIO_LED_WAN_GREEN 13 /* active low */ 29#define DIR_615_H1_GPIO_LED_WPS_BLUE 14 /* active low */ 30 31#define DIR_615_H1_GPIO_LED_STATUS_AMBER 7 32#define DIR_615_H1_GPIO_LED_STATUS_GREEN 9 33 34#define DIR_615_H1_GPIO_BUTTON_RESET 10 /* active low */ 35#define DIR_615_H1_GPIO_BUTTON_WPS 0 /* active low */ 36 37#define DIR_615_H1_KEYS_POLL_INTERVAL 20 38#define DIR_615_H1_KEYS_DEBOUNCE_INTERVAL (3 * DIR_615_H1_KEYS_POLL_INTERVAL) 39 40static struct gpio_led dir_615_h1_leds_gpio[] __initdata = { 41 { 42 .name = "d-link:amber:status", 43 .gpio = DIR_615_H1_GPIO_LED_STATUS_AMBER, 44 }, { 45 .name = "d-link:green:status", 46 .gpio = DIR_615_H1_GPIO_LED_STATUS_GREEN, 47 }, { 48 .name = "d-link:amber:wan", 49 .gpio = DIR_615_H1_GPIO_LED_WAN_AMBER, 50 .active_low = 1, 51 }, { 52 .name = "d-link:green:wan", 53 .gpio = DIR_615_H1_GPIO_LED_WAN_GREEN, 54 .active_low = 1, 55 }, { 56 .name = "d-link:blue:wps", 57 .gpio = DIR_615_H1_GPIO_LED_WPS_BLUE, 58 .active_low = 1, 59 } 60}; 61 62static struct gpio_keys_button dir_615_h1_gpio_buttons[] __initdata = { 63 { 64 .desc = "reset", 65 .type = EV_KEY, 66 .code = KEY_RESTART, 67 .debounce_interval = DIR_615_H1_KEYS_DEBOUNCE_INTERVAL, 68 .gpio = DIR_615_H1_GPIO_BUTTON_RESET, 69 .active_low = 1, 70 }, { 71 .desc = "wps", 72 .type = EV_KEY, 73 .code = KEY_WPS_BUTTON, 74 .debounce_interval = DIR_615_H1_KEYS_DEBOUNCE_INTERVAL, 75 .gpio = DIR_615_H1_GPIO_BUTTON_WPS, 76 .active_low = 1, 77 } 78}; 79 80const struct flash_platform_data dir615h1_flash = { 81 .type = "mx25l3205d", 82}; 83 84struct spi_board_info dir615h1_spi_slave_info[] __initdata = { 85 { 86 .modalias = "m25p80", 87 .platform_data = &dir615h1_flash, 88 .irq = -1, 89 .max_speed_hz = 10000000, 90 .bus_num = 0, 91 .chip_select = 0, 92 }, 93}; 94 95static void __init dir615h1_init(void) 96{ 97 rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT); 98 rt305x_register_spi(dir615h1_spi_slave_info, 99 ARRAY_SIZE(dir615h1_spi_slave_info)); 100 rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW; 101 rt305x_register_ethernet(); 102 ramips_register_gpio_leds(-1, ARRAY_SIZE(dir_615_h1_leds_gpio), 103 dir_615_h1_leds_gpio); 104 ramips_register_gpio_buttons(-1, DIR_615_H1_KEYS_POLL_INTERVAL, 105 ARRAY_SIZE(dir_615_h1_gpio_buttons), 106 dir_615_h1_gpio_buttons); 107 rt305x_register_wifi(); 108 rt305x_register_wdt(); 109} 110 111MIPS_MACHINE(RAMIPS_MACH_DIR_615_H1, "DIR-615-H1", "D-Link DIR-615 H1", 112 dir615h1_init); 113