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