155 lines
4 KiB
C
155 lines
4 KiB
C
/*
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* D-Link DIR-300 rev B board support
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*
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* Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <asm/mach-ralink/machine.h>
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#include <asm/mach-ralink/dev-gpio-buttons.h>
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#include <asm/mach-ralink/dev-gpio-leds.h>
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#include <asm/mach-ralink/rt305x.h>
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#include <asm/mach-ralink/rt305x_regs.h>
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#include "devices.h"
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#define DIR_300B_GPIO_LED_STATUS_AMBER 8
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#define DIR_300B_GPIO_LED_STATUS_GREEN 9
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#define DIR_300B_GPIO_LED_WPS 13
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/*
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* NOTE: The wan led is also connected to the switch, both
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* switch and gpio must be active to make it light up
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*/
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#define DIR_300B_GPIO_LED_WAN_GREEN 12
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#define DIR_300B_GPIO_LED_WAN_AMBER 14
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/*
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* NOTE: the WPS led in DIR-620 consists of two antiparallel leds,
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* so they can't be lit simultaneously
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*/
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#define DIR_620_GPIO_LED_WPS_AMBER 11
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#define DIR_300B_GPIO_BUTTON_WPS 0 /* active low */
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#define DIR_300B_GPIO_BUTTON_RESET 10 /* active low */
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#define DIR_300B_KEYS_POLL_INTERVAL 20
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#define DIR_300B_KEYS_DEBOUNCE_INTERVAL (3 * DIR_300B_KEYS_POLL_INTERVAL)
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static struct gpio_led dir_300b_leds_gpio[] __initdata = {
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{
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.name = "d-link:amber:status",
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.gpio = DIR_300B_GPIO_LED_STATUS_AMBER,
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.active_low = 1,
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}, {
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.name = "d-link:green:status",
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.gpio = DIR_300B_GPIO_LED_STATUS_GREEN,
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.active_low = 1,
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}, {
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.name = "d-link:amber:wan",
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.gpio = DIR_300B_GPIO_LED_WAN_AMBER,
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.active_low = 1,
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}, {
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.name = "d-link:green:wan",
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.gpio = DIR_300B_GPIO_LED_WAN_GREEN,
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.active_low = 1,
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}, {
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.name = "d-link:blue:wps",
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.gpio = DIR_300B_GPIO_LED_WPS,
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.active_low = 1,
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}
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};
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static struct gpio_keys_button dir_300b_gpio_buttons[] __initdata = {
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{
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.desc = "reset",
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.type = EV_KEY,
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.code = KEY_RESTART,
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.debounce_interval = DIR_300B_KEYS_DEBOUNCE_INTERVAL,
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.gpio = DIR_300B_GPIO_BUTTON_RESET,
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.active_low = 1,
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}, {
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.desc = "wps",
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.type = EV_KEY,
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.code = KEY_WPS_BUTTON,
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.debounce_interval = DIR_300B_KEYS_DEBOUNCE_INTERVAL,
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.gpio = DIR_300B_GPIO_BUTTON_WPS,
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.active_low = 1,
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}
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};
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static struct gpio_led dir_620_leds_gpio[] __initdata = {
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{
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.name = "d-link:amber:status",
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.gpio = DIR_300B_GPIO_LED_STATUS_AMBER,
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.active_low = 1,
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}, {
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.name = "d-link:green:status",
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.gpio = DIR_300B_GPIO_LED_STATUS_GREEN,
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.active_low = 1,
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}, {
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.name = "d-link:amber:wan",
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.gpio = DIR_300B_GPIO_LED_WAN_AMBER,
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.active_low = 1,
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}, {
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.name = "d-link:green:wan",
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.gpio = DIR_300B_GPIO_LED_WAN_GREEN,
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.active_low = 1,
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}, {
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.name = "d-link:blue:wps",
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.gpio = DIR_300B_GPIO_LED_WPS,
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}, {
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.name = "d-link:amber:wps",
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.gpio = DIR_620_GPIO_LED_WPS_AMBER,
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}
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};
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static void __init dir_common_init(void)
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{
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rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
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rt305x_register_flash(0);
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rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
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rt305x_register_ethernet();
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ramips_register_gpio_buttons(-1, DIR_300B_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(dir_300b_gpio_buttons),
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dir_300b_gpio_buttons);
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rt305x_register_wifi();
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rt305x_register_wdt();
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}
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static void __init dir_300b_init(void)
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{
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dir_common_init();
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ramips_register_gpio_leds(-1, ARRAY_SIZE(dir_300b_leds_gpio),
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dir_300b_leds_gpio);
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}
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static void __init dir_620a1_init(void)
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{
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dir_common_init();
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ramips_register_gpio_leds(-1, ARRAY_SIZE(dir_620_leds_gpio),
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dir_620_leds_gpio);
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rt305x_register_usb();
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}
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MIPS_MACHINE(RAMIPS_MACH_DIR_300_B1, "DIR-300-B1", "D-Link DIR-300 B1",
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dir_300b_init);
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MIPS_MACHINE(RAMIPS_MACH_DIR_600_B1, "DIR-600-B1", "D-Link DIR-600 B1",
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dir_300b_init);
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MIPS_MACHINE(RAMIPS_MACH_DIR_600_B2, "DIR-600-B2", "D-Link DIR-600 B2",
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dir_300b_init);
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MIPS_MACHINE(RAMIPS_MACH_DIR_615_D, "DIR-615-D", "D-Link DIR-615 D",
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dir_300b_init);
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MIPS_MACHINE(RAMIPS_MACH_DIR_620_A1, "DIR-620-A1", "D-Link DIR-620 A1",
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dir_620a1_init);
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