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/*
* ALFA Network AP121F board support
*
* Copyright (C) 2017 Piotr Dymacz <pepe2k@gmail.com>
*
* 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/gpio.h>
#include <linux/platform_device.h>
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include "common.h"
#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-usb.h"
#include "dev-wmac.h"
#include "machtypes.h"
#define AP121F_GPIO_LED_LAN 17
#define AP121F_GPIO_LED_VPN 27
#define AP121F_GPIO_LED_WLAN 0
#define AP121F_GPIO_MICROSD_EN 26
#define AP121F_GPIO_BTN_RESET 12
#define AP121F_GPIO_BTN_SWITCH 21
#define AP121F_KEYS_POLL_INTERVAL 20
#define AP121F_KEYS_DEBOUNCE_INTERVAL (3 * AP121F_KEYS_POLL_INTERVAL)
#define AP121F_WMAC_CALDATA_OFFSET 0x1000
static struct gpio_led ap121f_leds_gpio[] __initdata = {
{
.name = "ap121f:green:lan",
.gpio = AP121F_GPIO_LED_LAN,
.active_low = 1,
}, {
.name = "ap121f:green:vpn",
.gpio = AP121F_GPIO_LED_VPN,
.active_low = 1,
}, {
.name = "ap121f:green:wlan",
.gpio = AP121F_GPIO_LED_WLAN,
.active_low = 0,
},
};
static struct gpio_keys_button ap121f_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = AP121F_KEYS_DEBOUNCE_INTERVAL,
.gpio = AP121F_GPIO_BTN_RESET,
.active_low = 1,
}, {
.desc = "switch",
.type = EV_KEY,
.code = BTN_0,
.debounce_interval = AP121F_KEYS_DEBOUNCE_INTERVAL,
.gpio = AP121F_GPIO_BTN_SWITCH,
.active_low = 0,
},
};
static void __init ap121f_setup(void)
{
u8 *art = (u8 *) KSEG1ADDR(0x1f040000);
ath79_register_m25p80(NULL);
ath79_setup_ar933x_phy4_switch(false, false);
/* LAN */
ath79_register_mdio(0, 0x0);
ath79_init_mac(ath79_eth0_data.mac_addr, art, 0);
ath79_register_eth(0);
ath79_register_leds_gpio(-1, ARRAY_SIZE(ap121f_leds_gpio),
ap121f_leds_gpio);
ath79_register_gpio_keys_polled(-1, AP121F_KEYS_POLL_INTERVAL,
ARRAY_SIZE(ap121f_gpio_keys),
ap121f_gpio_keys);
gpio_request_one(AP121F_GPIO_MICROSD_EN,
GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
"microSD enable");
ath79_register_wmac(art + AP121F_WMAC_CALDATA_OFFSET, NULL);
ath79_register_usb();
}
MIPS_MACHINE(ATH79_MACH_AP121F, "AP121F", "ALFA Network AP121F", ap121f_setup);
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