83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
/*
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* ASUS RT-N13U board support
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*
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* Copyright (C) 2012 lintel<lintel.huang@gmail.com>
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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 RT_N13U_GPIO_BUTTON_RESET 10
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#define RT_N13U_GPIO_BUTTON_WPS 0
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#define RT_N13U_GPIO_LED_POWER 7
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#define RT_N13U_GPIO_LED_WIFI 8
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#define RT_N13U_BUTTONS_POLL_INTERVAL 10
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#define RT_N13U_BUTTONS_DEBOUNCE_INTERVAL (3 * RT_N13U_BUTTONS_POLL_INTERVAL)
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static struct gpio_led rt_n13u_leds_gpio[] __initdata = {
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{
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.name = "rt-n13u:power",
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.gpio = RT_N13U_GPIO_LED_POWER,
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.active_low = 1,
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}, {
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.name = "rt-n13u:wifi",
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.gpio = RT_N13U_GPIO_LED_WIFI,
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.active_low = 1,
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}
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};
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static struct gpio_keys_button rt_n13u_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 = RT_N13U_BUTTONS_DEBOUNCE_INTERVAL,
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.gpio = RT_N13U_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 = RT_N13U_BUTTONS_DEBOUNCE_INTERVAL,
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.gpio = RT_N13U_GPIO_BUTTON_WPS,
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.active_low = 1,
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},
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};
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static void __init rt_n13u_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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ramips_register_gpio_leds(-1, ARRAY_SIZE(rt_n13u_leds_gpio),
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rt_n13u_leds_gpio);
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ramips_register_gpio_buttons(-1, RT_N13U_BUTTONS_POLL_INTERVAL,
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ARRAY_SIZE(rt_n13u_gpio_buttons),
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rt_n13u_gpio_buttons);
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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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rt305x_register_wifi();
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rt305x_register_wdt();
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rt305x_register_usb();
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}
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MIPS_MACHINE(RAMIPS_MACH_RT_N13U, "RT-N13U", "Asus RT-N13U",
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rt_n13u_init);
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