93 lines
2.1 KiB
C
93 lines
2.1 KiB
C
/*
|
|
* Atheros AP121 board support
|
|
*
|
|
* Copyright (C) 2011 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 "machtypes.h"
|
|
#include "dev-gpio-buttons.h"
|
|
#include "dev-leds-gpio.h"
|
|
#include "dev-spi.h"
|
|
#include "dev-usb.h"
|
|
#include "dev-wmac.h"
|
|
|
|
#define AP121_GPIO_LED_WLAN 0
|
|
#define AP121_GPIO_LED_USB 1
|
|
|
|
#define AP121_GPIO_BTN_JUMPSTART 11
|
|
#define AP121_GPIO_BTN_RESET 12
|
|
|
|
#define AP121_KEYS_POLL_INTERVAL 20 /* msecs */
|
|
#define AP121_KEYS_DEBOUNCE_INTERVAL (3 * AP121_KEYS_POLL_INTERVAL)
|
|
|
|
#define AP121_CAL_DATA_ADDR 0x1fff1000
|
|
|
|
static struct gpio_led ap121_leds_gpio[] __initdata = {
|
|
{
|
|
.name = "ap121:green:usb",
|
|
.gpio = AP121_GPIO_LED_USB,
|
|
.active_low = 0,
|
|
},
|
|
{
|
|
.name = "ap121:green:wlan",
|
|
.gpio = AP121_GPIO_LED_WLAN,
|
|
.active_low = 0,
|
|
},
|
|
};
|
|
|
|
static struct gpio_keys_button ap121_gpio_keys[] __initdata = {
|
|
{
|
|
.desc = "jumpstart button",
|
|
.type = EV_KEY,
|
|
.code = KEY_WPS_BUTTON,
|
|
.debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL,
|
|
.gpio = AP121_GPIO_BTN_JUMPSTART,
|
|
.active_low = 1,
|
|
},
|
|
{
|
|
.desc = "reset button",
|
|
.type = EV_KEY,
|
|
.code = KEY_RESTART,
|
|
.debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL,
|
|
.gpio = AP121_GPIO_BTN_RESET,
|
|
.active_low = 1,
|
|
}
|
|
};
|
|
|
|
static struct spi_board_info ap121_spi_info[] = {
|
|
{
|
|
.bus_num = 0,
|
|
.chip_select = 0,
|
|
.max_speed_hz = 25000000,
|
|
.modalias = "mx25l1606e",
|
|
}
|
|
};
|
|
|
|
static struct ath79_spi_platform_data ap121_spi_data = {
|
|
.bus_num = 0,
|
|
.num_chipselect = 1,
|
|
};
|
|
|
|
static void __init ap121_setup(void)
|
|
{
|
|
u8 *cal_data = (u8 *) KSEG1ADDR(AP121_CAL_DATA_ADDR);
|
|
|
|
ath79_register_leds_gpio(-1, ARRAY_SIZE(ap121_leds_gpio),
|
|
ap121_leds_gpio);
|
|
ath79_register_gpio_keys_polled(-1, AP121_KEYS_POLL_INTERVAL,
|
|
ARRAY_SIZE(ap121_gpio_keys),
|
|
ap121_gpio_keys);
|
|
|
|
ath79_register_spi(&ap121_spi_data, ap121_spi_info,
|
|
ARRAY_SIZE(ap121_spi_info));
|
|
ath79_register_usb();
|
|
ath79_register_wmac(cal_data);
|
|
}
|
|
|
|
MIPS_MACHINE(ATH79_MACH_AP121, "AP121", "Atheros AP121 reference board",
|
|
ap121_setup);
|