95 lines
2.4 KiB
C
95 lines
2.4 KiB
C
|
/*
|
||
|
|
* Asus WL_330N board support
|
||
|
|
*
|
||
|
|
* Copyright (C) 2012 Frederic Leroy <fredo@starox.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 <linux/spi/spi.h>
|
||
|
|
#include <linux/spi/flash.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 WL_330N_GPIO_BUTTON_RESET 10
|
||
|
|
#define WL_330N_GPIO_BUTTON_WPS 0
|
||
|
|
#define WL_330N_GPIO_LED_LINK 9
|
||
|
|
#define WL_330N_GPIO_LED_POWER 11
|
||
|
|
#define WL_330N_KEYS_POLL_INTERVAL 20
|
||
|
|
#define WL_330N_KEYS_DEBOUNCE_INTERVAL (3 * WL_330N_KEYS_POLL_INTERVAL)
|
||
|
|
|
||
|
|
const struct flash_platform_data wl_330n_flash = {
|
||
|
|
.type = "mx25l3205d",
|
||
|
|
};
|
||
|
|
|
||
|
|
struct spi_board_info wl_330n_spi_slave_info[] __initdata = {
|
||
|
|
{
|
||
|
|
.modalias = "m25p80",
|
||
|
|
.platform_data = &wl_330n_flash,
|
||
|
|
.irq = -1,
|
||
|
|
.max_speed_hz = 10000000,
|
||
|
|
.bus_num = 0,
|
||
|
|
.chip_select = 0,
|
||
|
|
},
|
||
|
|
};
|
||
|
|
|
||
|
|
static struct gpio_keys_button wl_330n_gpio_buttons[] __initdata = {
|
||
|
|
{
|
||
|
|
.desc = "reset",
|
||
|
|
.type = EV_KEY,
|
||
|
|
.code = KEY_RESTART,
|
||
|
|
.debounce_interval = WL_330N_KEYS_DEBOUNCE_INTERVAL,
|
||
|
|
.gpio = WL_330N_GPIO_BUTTON_RESET,
|
||
|
|
.active_low = 1,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.desc = "wps",
|
||
|
|
.type = EV_KEY,
|
||
|
|
.code = KEY_RESTART,
|
||
|
|
.debounce_interval = WL_330N_KEYS_DEBOUNCE_INTERVAL,
|
||
|
|
.gpio = WL_330N_GPIO_BUTTON_WPS,
|
||
|
|
.active_low = 1,
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
static struct gpio_led wl_330n_leds_gpio[] __initdata = {
|
||
|
|
{
|
||
|
|
.name = "asus:blue:link",
|
||
|
|
.gpio = WL_330N_GPIO_LED_LINK,
|
||
|
|
.active_low = 1,
|
||
|
|
}, {
|
||
|
|
.name = "asus:blue:power",
|
||
|
|
.gpio = WL_330N_GPIO_LED_POWER,
|
||
|
|
.active_low = 1,
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
static void __init wl_330n_init(void)
|
||
|
|
{
|
||
|
|
rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
|
||
|
|
rt305x_register_spi(wl_330n_spi_slave_info,
|
||
|
|
ARRAY_SIZE(wl_330n_spi_slave_info));
|
||
|
|
rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_WLLLL;
|
||
|
|
rt305x_register_ethernet();
|
||
|
|
ramips_register_gpio_leds(-1, ARRAY_SIZE(wl_330n_leds_gpio),
|
||
|
|
wl_330n_leds_gpio);
|
||
|
|
ramips_register_gpio_buttons(-1, WL_330N_KEYS_POLL_INTERVAL,
|
||
|
|
ARRAY_SIZE(wl_330n_gpio_buttons),
|
||
|
|
wl_330n_gpio_buttons);
|
||
|
|
rt305x_register_wifi();
|
||
|
|
rt305x_register_wdt();
|
||
|
|
}
|
||
|
|
|
||
|
|
MIPS_MACHINE(RAMIPS_MACH_WL_330N, "WL_330N", "Asus WL-330N",
|
||
|
|
wl_330n_init);
|