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150 lines
3.4 KiB
C
150 lines
3.4 KiB
C
/*
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* TP-LINK TL-WR940N v4 board support
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*
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* Copyright (C) 2016 David Lutz <kpanic@ff3l.net>
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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/gpio.h>
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#include <linux/platform_device.h>
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#include <asm/mach-ath79/ath79.h>
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#include <asm/mach-ath79/ar71xx_regs.h>
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#include "common.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_WR940N_V4_GPIO_LED_QSS 3
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#define TL_WR940N_V4_GPIO_LED_WAN 14
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#define TL_WR940N_V4_GPIO_LED_WAN_RED 15
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#define TL_WR940N_V4_GPIO_LED_LAN4 4
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#define TL_WR940N_V4_GPIO_LED_LAN3 18
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#define TL_WR940N_V4_GPIO_LED_LAN2 6
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#define TL_WR940N_V4_GPIO_LED_LAN1 8
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#define TL_WR940N_V4_GPIO_LED_WLAN 7
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#define TL_WR940N_V4_GPIO_LED_SYSTEM 5
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#define TL_WR940N_V4_GPIO_BTN_RESET 1
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#define TL_WR940N_V4_GPIO_BTN_RFKILL 2
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#define TL_WR940N_V4_KEYS_POLL_INTERVAL 20
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#define TL_WR940N_V4_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR940N_V4_KEYS_POLL_INTERVAL)
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static struct gpio_led tl_wr940n_v4_leds_gpio[] __initdata = {
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{
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.name = "tp-link:blue:qss",
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.gpio = TL_WR940N_V4_GPIO_LED_QSS,
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.active_low = 1,
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},
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{
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.name = "tp-link:blue:wan",
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.gpio = TL_WR940N_V4_GPIO_LED_WAN,
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.active_low = 1,
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},
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{
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.name = "tp-link:red:wan",
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.gpio = TL_WR940N_V4_GPIO_LED_WAN_RED,
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.active_low = 0,
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},
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{
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.name = "tp-link:blue:lan1",
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.gpio = TL_WR940N_V4_GPIO_LED_LAN1,
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.active_low = 1,
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},
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{
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.name = "tp-link:blue:lan2",
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.gpio = TL_WR940N_V4_GPIO_LED_LAN2,
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.active_low = 1,
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},
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{
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.name = "tp-link:blue:lan3",
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.gpio = TL_WR940N_V4_GPIO_LED_LAN3,
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.active_low = 1,
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},
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{
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.name = "tp-link:blue:lan4",
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.gpio = TL_WR940N_V4_GPIO_LED_LAN4,
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.active_low = 1,
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},
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{
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.name = "tp-link:blue:wlan",
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.gpio = TL_WR940N_V4_GPIO_LED_WLAN,
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.active_low = 1,
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},
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{
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.name = "tp-link:blue:system",
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.gpio = TL_WR940N_V4_GPIO_LED_SYSTEM,
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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_wr940n_v4_gpio_keys[] __initdata = {
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{
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.desc = "Reset button",
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.type = EV_KEY,
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.code = KEY_RESTART,
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.debounce_interval = TL_WR940N_V4_KEYS_DEBOUNCE_INTERVAL,
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.gpio = TL_WR940N_V4_GPIO_BTN_RESET,
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.active_low = 1,
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}, {
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.desc = "RFKILL button",
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.type = EV_KEY,
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.code = KEY_RFKILL,
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.debounce_interval = TL_WR940N_V4_KEYS_DEBOUNCE_INTERVAL,
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.gpio = TL_WR940N_V4_GPIO_BTN_RFKILL,
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.active_low = 1,
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}
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};
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static const char *tl_wr940n_v4_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_wr940n_v4_flash_data = {
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.part_probes = tl_wr940n_v4_part_probes,
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};
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static void __init tl_wr940n_v4_setup(void)
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{
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u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
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u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
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ath79_register_m25p80(&tl_wr940n_v4_flash_data);
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ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr940n_v4_leds_gpio),
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tl_wr940n_v4_leds_gpio);
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ath79_register_gpio_keys_polled(-1, TL_WR940N_V4_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(tl_wr940n_v4_gpio_keys),
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tl_wr940n_v4_gpio_keys);
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ath79_register_mdio(0, 0x0);
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ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
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ath79_init_mac(ath79_eth1_data.mac_addr, mac, -1);
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ath79_switch_data.phy4_mii_en = 1;
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ath79_register_eth(0);
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ath79_register_eth(1);
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ath79_register_wmac(ee, mac);
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}
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MIPS_MACHINE(ATH79_MACH_TL_WR940N_V4, "TL-WR940N-v4", "TP-LINK TL-WR940N v4",
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tl_wr940n_v4_setup);
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