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/*
* TP-LINK TL-WR941ND board support
*
* Copyright (C) 2009-2010 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 <linux/platform_device.h>
#include <asm/mach-ar71xx/ar71xx.h>
#include "machtype.h"
#include "devices.h"
#include "dev-dsa.h"
#include "dev-m25p80.h"
#include "dev-ar9xxx-wmac.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#define TL_WR941ND_GPIO_LED_SYSTEM 2
#define TL_WR941ND_GPIO_LED_QSS_RED 4
#define TL_WR941ND_GPIO_LED_QSS_GREEN 5
#define TL_WR941ND_GPIO_LED_WLAN 9
#define TL_WR941ND_GPIO_BTN_RESET 3
#define TL_WR941ND_GPIO_BTN_QSS 7
#define TL_WR941ND_KEYS_POLL_INTERVAL 20 /* msecs */
#define TL_WR941ND_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR941ND_KEYS_POLL_INTERVAL)
static const char *tl_wr941nd_part_probes[] = {
"tp-link",
NULL,
};
static struct flash_platform_data tl_wr941nd_flash_data = {
.part_probes = tl_wr941nd_part_probes,
};
static struct gpio_led tl_wr941nd_leds_gpio[] __initdata = {
{
.name = "tp-link:green:system",
.gpio = TL_WR941ND_GPIO_LED_SYSTEM,
.active_low = 1,
}, {
.name = "tp-link:red:qss",
.gpio = TL_WR941ND_GPIO_LED_QSS_RED,
}, {
.name = "tp-link:green:qss",
.gpio = TL_WR941ND_GPIO_LED_QSS_GREEN,
}, {
.name = "tp-link:green:wlan",
.gpio = TL_WR941ND_GPIO_LED_WLAN,
.active_low = 1,
}
};
static struct gpio_keys_button tl_wr941nd_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = TL_WR941ND_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_WR941ND_GPIO_BTN_RESET,
.active_low = 1,
}, {
.desc = "qss",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = TL_WR941ND_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_WR941ND_GPIO_BTN_QSS,
.active_low = 1,
}
};
static struct dsa_chip_data tl_wr941nd_dsa_chip = {
.port_names[0] = "wan",
.port_names[1] = "lan1",
.port_names[2] = "lan2",
.port_names[3] = "lan3",
.port_names[4] = "lan4",
.port_names[5] = "cpu",
};
static struct dsa_platform_data tl_wr941nd_dsa_data = {
.nr_chips = 1,
.chip = &tl_wr941nd_dsa_chip,
};
static void __init tl_wr941nd_setup(void)
{
u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
ar71xx_add_device_mdio(0, 0x0);
ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
ar71xx_eth0_data.speed = SPEED_100;
ar71xx_eth0_data.duplex = DUPLEX_FULL;
ar71xx_add_device_eth(0);
ar71xx_add_device_dsa(&ar71xx_eth0_device.dev, &ar71xx_mdio0_device.dev,
&tl_wr941nd_dsa_data);
ar71xx_add_device_m25p80(&tl_wr941nd_flash_data);
ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wr941nd_leds_gpio),
tl_wr941nd_leds_gpio);
ar71xx_register_gpio_keys_polled(-1, TL_WR941ND_KEYS_POLL_INTERVAL,
ARRAY_SIZE(tl_wr941nd_gpio_keys),
tl_wr941nd_gpio_keys);
ar9xxx_add_device_wmac(eeprom, mac);
}
MIPS_MACHINE(AR71XX_MACH_TL_WR941ND, "TL-WR941ND", "TP-LINK TL-WR941ND",
tl_wr941nd_setup);
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