95 lines
2.3 KiB
C
95 lines
2.3 KiB
C
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/*
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* AirLive Air3GII board support
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*
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* Copyright (C) 2012 Cezary Jackiewicz <cezary.jackiewicz@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 <linux/spi/spi.h>
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#include <linux/spi/flash.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 AIR3GII_GPIO_BUTTON_WPS 7
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#define AIR3GII_GPIO_LED_WLAN 8
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#define AIR3GII_GPIO_LED_MOBILE 9
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#define AIR3GII_KEYS_POLL_INTERVAL 20
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#define AIR3GII_KEYS_DEBOUNCE_INTERVAL (3 * AIR3GII_KEYS_POLL_INTERVAL)
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const struct flash_platform_data air3gii_flash = {
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.type = "en25q32b",
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};
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struct spi_board_info air3gii_spi_slave_info[] __initdata = {
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{
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.modalias = "m25p80",
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.platform_data = &air3gii_flash,
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.irq = -1,
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.max_speed_hz = 10000000,
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.bus_num = 0,
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.chip_select = 0,
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},
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};
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static struct gpio_led air3gii_leds_gpio[] __initdata = {
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{
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.name = "airlive:green:wlan",
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.gpio = AIR3GII_GPIO_LED_WLAN,
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.active_low = 0,
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}, {
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.name = "airlive:green:mobile",
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.gpio = AIR3GII_GPIO_LED_MOBILE,
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.active_low = 1,
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}
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};
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static struct gpio_keys_button air3gii_gpio_buttons[] __initdata = {
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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 = AIR3GII_KEYS_DEBOUNCE_INTERVAL,
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.gpio = AIR3GII_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 air3gii_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_spi(air3gii_spi_slave_info,
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ARRAY_SIZE(air3gii_spi_slave_info));
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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_leds(-1, ARRAY_SIZE(air3gii_leds_gpio),
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air3gii_leds_gpio);
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ramips_register_gpio_buttons(-1, AIR3GII_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(air3gii_gpio_buttons),
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air3gii_gpio_buttons);
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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_AIR3GII, "AIR3GII", "AirLive Air3GII",
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air3gii_init);
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