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122 lines
3.1 KiB
C
122 lines
3.1 KiB
C
/*
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* TP-LINK TL-WR941ND board support
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*
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* Copyright (C) 2009-2012 Gabor Juhos <juhosg@openwrt.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#include <linux/platform_device.h>
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#include <asm/mach-ath79/ath79.h>
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#include "dev-dsa.h"
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#include "dev-eth.h"
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#include "dev-gpio-buttons.h"
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#include "dev-leds-gpio.h"
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#include "dev-m25p80.h"
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#include "dev-wmac.h"
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#include "machtypes.h"
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#define TL_WR941ND_GPIO_LED_SYSTEM 2
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#define TL_WR941ND_GPIO_LED_QSS_RED 4
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#define TL_WR941ND_GPIO_LED_QSS_GREEN 5
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#define TL_WR941ND_GPIO_LED_WLAN 9
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#define TL_WR941ND_GPIO_BTN_RESET 3
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#define TL_WR941ND_GPIO_BTN_QSS 7
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#define TL_WR941ND_KEYS_POLL_INTERVAL 20 /* msecs */
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#define TL_WR941ND_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR941ND_KEYS_POLL_INTERVAL)
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static const char *tl_wr941nd_part_probes[] = {
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"tp-link",
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NULL,
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};
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static struct flash_platform_data tl_wr941nd_flash_data = {
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.part_probes = tl_wr941nd_part_probes,
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};
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static struct gpio_led tl_wr941nd_leds_gpio[] __initdata = {
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{
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.name = "tp-link:green:system",
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.gpio = TL_WR941ND_GPIO_LED_SYSTEM,
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.active_low = 1,
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}, {
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.name = "tp-link:red:qss",
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.gpio = TL_WR941ND_GPIO_LED_QSS_RED,
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}, {
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.name = "tp-link:green:qss",
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.gpio = TL_WR941ND_GPIO_LED_QSS_GREEN,
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}, {
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.name = "tp-link:green:wlan",
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.gpio = TL_WR941ND_GPIO_LED_WLAN,
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.active_low = 1,
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}
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};
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static struct gpio_keys_button tl_wr941nd_gpio_keys[] __initdata = {
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{
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.desc = "reset",
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.type = EV_KEY,
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.code = KEY_RESTART,
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.debounce_interval = TL_WR941ND_KEYS_DEBOUNCE_INTERVAL,
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.gpio = TL_WR941ND_GPIO_BTN_RESET,
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.active_low = 1,
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}, {
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.desc = "qss",
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.type = EV_KEY,
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.code = KEY_WPS_BUTTON,
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.debounce_interval = TL_WR941ND_KEYS_DEBOUNCE_INTERVAL,
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.gpio = TL_WR941ND_GPIO_BTN_QSS,
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.active_low = 1,
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}
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};
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static struct dsa_chip_data tl_wr941nd_dsa_chip = {
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.port_names[0] = "wan",
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.port_names[1] = "lan1",
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.port_names[2] = "lan2",
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.port_names[3] = "lan3",
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.port_names[4] = "lan4",
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.port_names[5] = "cpu",
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};
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static struct dsa_platform_data tl_wr941nd_dsa_data = {
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.nr_chips = 1,
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.chip = &tl_wr941nd_dsa_chip,
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};
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static void __init tl_wr941nd_setup(void)
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{
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u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
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u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
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ath79_register_mdio(0, 0x0);
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ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
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ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
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ath79_eth0_data.speed = SPEED_100;
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ath79_eth0_data.duplex = DUPLEX_FULL;
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ath79_register_eth(0);
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ath79_register_dsa(&ath79_eth0_device.dev, &ath79_mdio0_device.dev,
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&tl_wr941nd_dsa_data);
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ath79_register_m25p80(&tl_wr941nd_flash_data);
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ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr941nd_leds_gpio),
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tl_wr941nd_leds_gpio);
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ath79_register_gpio_keys_polled(-1, TL_WR941ND_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(tl_wr941nd_gpio_keys),
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tl_wr941nd_gpio_keys);
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ath79_register_wmac(eeprom, mac);
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}
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MIPS_MACHINE(ATH79_MACH_TL_WR941ND, "TL-WR941ND", "TP-LINK TL-WR941ND",
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tl_wr941nd_setup);
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