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/*
* TP-LINK TL-WA901N/ND v1 board support
*
* Copyright (C) 2009-2012 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2010 Pieter Hollants <pieter@hollants.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 <asm/mach-ath79/ar71xx_regs.h>
#include <asm/mach-ath79/ath79.h>
#include "common.h"
#include "dev-ap9x-pci.h"
#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "machtypes.h"
#define TL_WA901ND_GPIO_LED_QSS 0
#define TL_WA901ND_GPIO_LED_SYSTEM 1
#define TL_WA901ND_GPIO_LED_LAN 13
#define TL_WA901ND_GPIO_BTN_RESET 11
#define TL_WA901ND_GPIO_BTN_QSS 12
#define TL_WA901ND_KEYS_POLL_INTERVAL 20 /* msecs */
#define TL_WA901ND_KEYS_DEBOUNCE_INTERVAL (3 * TL_WA901ND_KEYS_POLL_INTERVAL)
static const char *tl_wa901nd_part_probes[] = {
"tp-link",
NULL,
};
static struct flash_platform_data tl_wa901nd_flash_data = {
.part_probes = tl_wa901nd_part_probes,
};
static struct gpio_led tl_wa901nd_leds_gpio[] __initdata = {
{
.name = "tp-link:green:lan",
.gpio = TL_WA901ND_GPIO_LED_LAN,
.active_low = 1,
}, {
.name = "tp-link:green:system",
.gpio = TL_WA901ND_GPIO_LED_SYSTEM,
.active_low = 1,
}, {
.name = "tp-link:green:qss",
.gpio = TL_WA901ND_GPIO_LED_QSS,
.active_low = 1,
}
};
static struct gpio_keys_button tl_wa901nd_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = BTN_0,
.debounce_interval = TL_WA901ND_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_WA901ND_GPIO_BTN_RESET,
.active_low = 1,
}, {
.desc = "qss",
.type = EV_KEY,
.code = BTN_1,
.debounce_interval = TL_WA901ND_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_WA901ND_GPIO_BTN_QSS,
.active_low = 1,
}
};
static void __init tl_wa901nd_setup(void)
{
u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
ath79_gpio_function_disable(AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN);
/*
* ath79_eth0 would be the WAN port, but is not connected on
* the TL-WA901ND. ath79_eth1 connects to the internal switch chip,
* however we have a single LAN port only.
*/
ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
ath79_register_mdio(0, 0x0);
ath79_register_eth(1);
ath79_register_m25p80(&tl_wa901nd_flash_data);
ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa901nd_leds_gpio),
tl_wa901nd_leds_gpio);
ath79_register_gpio_keys_polled(-1, TL_WA901ND_KEYS_POLL_INTERVAL,
ARRAY_SIZE(tl_wa901nd_gpio_keys),
tl_wa901nd_gpio_keys);
ap91_pci_init(ee, mac);
}
MIPS_MACHINE(ATH79_MACH_TL_WA901ND, "TL-WA901ND", "TP-LINK TL-WA901ND",
tl_wa901nd_setup);
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