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/*
* TP-LINK TL-WR1043N/ND board support
*
* Copyright (C) 2009-2012 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 <linux/rtl8366.h>
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include "dev-eth.h"
#include "dev-m25p80.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-usb.h"
#include "dev-wmac.h"
#include "machtypes.h"
#define TL_WR1043ND_GPIO_LED_USB 1
#define TL_WR1043ND_GPIO_LED_SYSTEM 2
#define TL_WR1043ND_GPIO_LED_QSS 5
#define TL_WR1043ND_GPIO_LED_WLAN 9
#define TL_WR1043ND_GPIO_BTN_RESET 3
#define TL_WR1043ND_GPIO_BTN_QSS 7
#define TL_WR1043ND_GPIO_RTL8366_SDA 18
#define TL_WR1043ND_GPIO_RTL8366_SCK 19
#define TL_WR1043ND_KEYS_POLL_INTERVAL 20 /* msecs */
#define TL_WR1043ND_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR1043ND_KEYS_POLL_INTERVAL)
static const char *tl_wr1043nd_part_probes[] = {
"tp-link",
NULL,
};
static struct flash_platform_data tl_wr1043nd_flash_data = {
.part_probes = tl_wr1043nd_part_probes,
};
static struct gpio_led tl_wr1043nd_leds_gpio[] __initdata = {
{
.name = "tp-link:green:usb",
.gpio = TL_WR1043ND_GPIO_LED_USB,
.active_low = 1,
}, {
.name = "tp-link:green:system",
.gpio = TL_WR1043ND_GPIO_LED_SYSTEM,
.active_low = 1,
}, {
.name = "tp-link:green:qss",
.gpio = TL_WR1043ND_GPIO_LED_QSS,
.active_low = 0,
}, {
.name = "tp-link:green:wlan",
.gpio = TL_WR1043ND_GPIO_LED_WLAN,
.active_low = 1,
}
};
static struct gpio_keys_button tl_wr1043nd_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = TL_WR1043ND_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_WR1043ND_GPIO_BTN_RESET,
.active_low = 1,
}, {
.desc = "qss",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = TL_WR1043ND_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_WR1043ND_GPIO_BTN_QSS,
.active_low = 1,
}
};
static void tl_wr1043nd_rtl8366rb_hw_reset(struct rtl8366_smi *smi, bool active)
{
if (active)
ath79_device_reset_set(AR71XX_RESET_GE0_PHY);
else
ath79_device_reset_clear(AR71XX_RESET_GE0_PHY);
}
static struct rtl8366_platform_data tl_wr1043nd_rtl8366rb_data = {
.gpio_sda = TL_WR1043ND_GPIO_RTL8366_SDA,
.gpio_sck = TL_WR1043ND_GPIO_RTL8366_SCK,
.hw_reset = tl_wr1043nd_rtl8366rb_hw_reset,
};
static struct platform_device tl_wr1043nd_rtl8366rb_device = {
.name = RTL8366RB_DRIVER_NAME,
.id = -1,
.dev = {
.platform_data = &tl_wr1043nd_rtl8366rb_data,
}
};
static void __init tl_wr1043nd_setup(void)
{
u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
tl_wr1043nd_rtl8366rb_hw_reset(NULL, true);
ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
ath79_eth0_data.mii_bus_dev = &tl_wr1043nd_rtl8366rb_device.dev;
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
ath79_eth0_data.speed = SPEED_1000;
ath79_eth0_data.duplex = DUPLEX_FULL;
ath79_eth0_pll_data.pll_1000 = 0x1a000000;
ath79_register_eth(0);
ath79_register_usb();
ath79_register_m25p80(&tl_wr1043nd_flash_data);
ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr1043nd_leds_gpio),
tl_wr1043nd_leds_gpio);
platform_device_register(&tl_wr1043nd_rtl8366rb_device);
ath79_register_gpio_keys_polled(-1, TL_WR1043ND_KEYS_POLL_INTERVAL,
ARRAY_SIZE(tl_wr1043nd_gpio_keys),
tl_wr1043nd_gpio_keys);
ath79_register_wmac(eeprom, mac);
}
MIPS_MACHINE(ATH79_MACH_TL_WR1043ND, "TL-WR1043ND", "TP-LINK TL-WR1043ND",
tl_wr1043nd_setup);
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