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openwrt/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wa701nd-v2.c

116 lines
3.0 KiB

/*
* TP-LINK TL-WA701ND v2 board support
*
* Copyright (C) 2015 Luigi Tarenga <luigi.tarenga@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 <asm/mach-ath79/ath79.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 TL_WA701NDV2_GPIO_LED_WLAN 0
#define TL_WA701NDV2_GPIO_LED_QSS 1
#define TL_WA701NDV2_GPIO_LED_LAN 17
#define TL_WA701NDV2_GPIO_LED_SYSTEM 27
#define TL_WA701NDV2_GPIO_BTN_RESET 11
#define TL_WA701NDV2_GPIO_BTN_QSS 26
#define TL_WA701NDV2_GPIO_USB_POWER 8
#define TL_WA701NDV2_KEYS_POLL_INTERVAL 20 /* msecs */
#define TL_WA701NDV2_KEYS_DEBOUNCE_INTERVAL (3 * TL_WA701NDV2_KEYS_POLL_INTERVAL)
static const char *tl_wa701ndv2_part_probes[] = {
"tp-link",
NULL,
};
static struct flash_platform_data tl_wa701ndv2_flash_data = {
.part_probes = tl_wa701ndv2_part_probes,
};
static struct gpio_led tl_wa701ndv2_leds_gpio[] __initdata = {
{
.name = "tp-link:green:wlan",
.gpio = TL_WA701NDV2_GPIO_LED_WLAN,
.active_low = 0,
}, {
.name = "tp-link:green:qss",
.gpio = TL_WA701NDV2_GPIO_LED_QSS,
.active_low = 0,
}, {
.name = "tp-link:green:lan",
.gpio = TL_WA701NDV2_GPIO_LED_LAN,
.active_low = 1,
}, {
.name = "tp-link:green:system",
.gpio = TL_WA701NDV2_GPIO_LED_SYSTEM,
.active_low = 1,
}
};
static struct gpio_keys_button tl_wa701ndv2_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = TL_WA701NDV2_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_WA701NDV2_GPIO_BTN_RESET,
.active_low = 0,
} , {
.desc = "qss",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = TL_WA701NDV2_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_WA701NDV2_GPIO_BTN_QSS,
.active_low = 0,
}
};
static void __init tl_wa701ndv2_setup(void)
{
u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
/* disable PHY_SWAP and PHY_ADDR_SWAP bits */
ath79_setup_ar933x_phy4_switch(false, false);
ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa701ndv2_leds_gpio),
tl_wa701ndv2_leds_gpio);
ath79_register_gpio_keys_polled(-1, TL_WA701NDV2_KEYS_POLL_INTERVAL,
ARRAY_SIZE(tl_wa701ndv2_gpio_keys),
tl_wa701ndv2_gpio_keys);
gpio_request_one(TL_WA701NDV2_GPIO_USB_POWER,
GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
"USB power");
ath79_register_usb();
ath79_register_m25p80(&tl_wa701ndv2_flash_data);
ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
/* ath79_init_mac(ath79_eth1_data.mac_addr, mac, -1); */
ath79_register_mdio(0, 0x0);
ath79_register_eth(0);
ath79_register_eth(1);
ath79_register_wmac(ee, mac);
}
MIPS_MACHINE(ATH79_MACH_TL_WA701ND_V2, "TL-WA701ND-v2",
"TP-LINK TL-WA701ND v2", tl_wa701ndv2_setup);