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56561b9f51
TP-Link TL-WA850RE v2 is a wall-plug N300 Wi-Fi range extender, based on Qualcomm/Atheros QCA9533 v2. Short specification: - 550/391/195 MHz (CPU/DDR/AHB) - 1x 10/100 Mbps Ethernet - 32 MB of RAM (DDR1) - 4 MB of FLASH - 2T2R 2.4 GHz - 2x internal antennas (embedded on PCB) - 9x LED (all can be turned off with GPIO15), 2x button - UART (J3) header on PCB Flash instruction: use "factory" image directly in vendor GUI. Warning: this device does not include any kind of recovery mechanism in the bootloader and disassembling process is not trivial. You can access vendor firmware over serial line using: - login: root - password: sohoadmin Image was tested only in US version of the device, but should work also with the same device version sold in other countries. Available FLASH space, with LEDE trunk, is only 240 KB. Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
413 lines
11 KiB
C
413 lines
11 KiB
C
/*
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* Support for TP-Link boards:
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* - TL-WA750RE v1
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* - TL-WA801ND v2
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* - TL-WA850RE v1/v2
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* - TL-WA901ND v3
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*
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* Copyright (C) 2013 Martijn Zilverschoon <thefriedzombie@gmail.com>
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* Copyright (C) 2013 Jiri Pirko <jiri@resnulli.us>
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* Copyright (C) 2017 Piotr Dymacz <pepe2k@gmail.com>
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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_WAX50RE_GPIO_LED_LAN 20
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#define TL_WAX50RE_GPIO_LED_WLAN 13
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#define TL_WAX50RE_GPIO_LED_RE 15
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#define TL_WAX50RE_GPIO_LED_SIGNAL1 0
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#define TL_WAX50RE_GPIO_LED_SIGNAL2 1
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#define TL_WAX50RE_GPIO_LED_SIGNAL3 2
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#define TL_WAX50RE_GPIO_LED_SIGNAL4 3
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#define TL_WAX50RE_GPIO_LED_SIGNAL5 4
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#define TL_WA850RE_V2_GPIO_LED_LAN 14
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#define TL_WA850RE_V2_GPIO_LED_RE 12
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#define TL_WA850RE_V2_GPIO_LED_SIGNAL1 0
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#define TL_WA850RE_V2_GPIO_LED_SIGNAL2 1
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#define TL_WA850RE_V2_GPIO_LED_SIGNAL3 2
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#define TL_WA850RE_V2_GPIO_LED_SIGNAL4 3
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#define TL_WA850RE_V2_GPIO_LED_SIGNAL5 4
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#define TL_WA850RE_V2_GPIO_LED_WLAN 13
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#define TL_WA850RE_V2_GPIO_ENABLE_LEDS 15
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#define TL_WA860RE_GPIO_LED_WLAN_ORANGE 0
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#define TL_WA860RE_GPIO_LED_WLAN_GREEN 2
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#define TL_WA860RE_GPIO_LED_POWER_ORANGE 12
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#define TL_WA860RE_GPIO_LED_POWER_GREEN 14
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#define TL_WA860RE_GPIO_LED_LAN 20
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#define TL_WA801ND_V2_GPIO_LED_LAN 18
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#define TL_WA801ND_V2_GPIO_LED_SYSTEM 14
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#define TL_WAX50RE_GPIO_BTN_RESET 17
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#define TL_WAX50RE_GPIO_BTN_WPS 16
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#define TL_WA860RE_GPIO_BTN_RESET 17
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#define TL_WA860RE_GPIO_BTN_WPS 16
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#define TL_WA860RE_GPIO_BTN_ONOFF 11
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#define TL_WAX50RE_KEYS_POLL_INTERVAL 20 /* msecs */
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#define TL_WAX50RE_KEYS_DEBOUNCE_INTERVAL (3 * TL_WAX50RE_KEYS_POLL_INTERVAL)
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static const char *tl_wax50re_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_wax50re_flash_data = {
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.part_probes = tl_wax50re_part_probes,
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};
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static struct gpio_led tl_wa750re_leds_gpio[] __initdata = {
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{
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.name = "tp-link:orange:lan",
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.gpio = TL_WAX50RE_GPIO_LED_LAN,
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.active_low = 1,
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}, {
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.name = "tp-link:orange:wlan",
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.gpio = TL_WAX50RE_GPIO_LED_WLAN,
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.active_low = 1,
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}, {
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.name = "tp-link:orange:re",
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.gpio = TL_WAX50RE_GPIO_LED_RE,
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.active_low = 1,
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}, {
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.name = "tp-link:orange:signal1",
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.gpio = TL_WAX50RE_GPIO_LED_SIGNAL1,
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.active_low = 1,
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}, {
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.name = "tp-link:orange:signal2",
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.gpio = TL_WAX50RE_GPIO_LED_SIGNAL2,
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.active_low = 1,
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}, {
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.name = "tp-link:orange:signal3",
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.gpio = TL_WAX50RE_GPIO_LED_SIGNAL3,
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.active_low = 1,
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}, {
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.name = "tp-link:orange:signal4",
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.gpio = TL_WAX50RE_GPIO_LED_SIGNAL4,
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.active_low = 1,
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}, {
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.name = "tp-link:orange:signal5",
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.gpio = TL_WAX50RE_GPIO_LED_SIGNAL5,
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.active_low = 1,
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},
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};
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static struct gpio_led tl_wa850re_leds_gpio[] __initdata = {
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{
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.name = "tp-link:blue:lan",
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.gpio = TL_WAX50RE_GPIO_LED_LAN,
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.active_low = 1,
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}, {
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.name = "tp-link:blue:wlan",
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.gpio = TL_WAX50RE_GPIO_LED_WLAN,
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.active_low = 1,
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}, {
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.name = "tp-link:blue:re",
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.gpio = TL_WAX50RE_GPIO_LED_RE,
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.active_low = 1,
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}, {
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.name = "tp-link:blue:signal1",
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.gpio = TL_WAX50RE_GPIO_LED_SIGNAL1,
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.active_low = 1,
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}, {
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.name = "tp-link:blue:signal2",
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.gpio = TL_WAX50RE_GPIO_LED_SIGNAL2,
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.active_low = 1,
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}, {
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.name = "tp-link:blue:signal3",
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.gpio = TL_WAX50RE_GPIO_LED_SIGNAL3,
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.active_low = 1,
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}, {
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.name = "tp-link:blue:signal4",
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.gpio = TL_WAX50RE_GPIO_LED_SIGNAL4,
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.active_low = 1,
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}, {
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.name = "tp-link:blue:signal5",
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.gpio = TL_WAX50RE_GPIO_LED_SIGNAL5,
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.active_low = 1,
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},
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};
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static struct gpio_led tl_wa850re_v2_leds_gpio[] __initdata = {
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{
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.name = "tp-link:blue:lan",
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.gpio = TL_WA850RE_V2_GPIO_LED_LAN,
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.active_low = 1,
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}, {
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.name = "tp-link:blue:re",
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.gpio = TL_WA850RE_V2_GPIO_LED_RE,
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.active_low = 1,
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}, {
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.name = "tp-link:blue:signal1",
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.gpio = TL_WA850RE_V2_GPIO_LED_SIGNAL1,
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.active_low = 1,
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}, {
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.name = "tp-link:blue:signal2",
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.gpio = TL_WA850RE_V2_GPIO_LED_SIGNAL2,
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.active_low = 1,
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}, {
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.name = "tp-link:blue:signal3",
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.gpio = TL_WA850RE_V2_GPIO_LED_SIGNAL3,
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.active_low = 1,
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}, {
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.name = "tp-link:blue:signal4",
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.gpio = TL_WA850RE_V2_GPIO_LED_SIGNAL4,
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.active_low = 1,
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}, {
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.name = "tp-link:blue:signal5",
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.gpio = TL_WA850RE_V2_GPIO_LED_SIGNAL5,
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.active_low = 1,
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}, {
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.name = "tp-link:blue:wlan",
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.gpio = TL_WA850RE_V2_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_led tl_wa860re_leds_gpio[] __initdata = {
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{
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.name = "tp-link:green:lan",
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.gpio = TL_WA860RE_GPIO_LED_LAN,
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.active_low = 1,
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}, {
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.name = "tp-link:green:power",
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.gpio = TL_WA860RE_GPIO_LED_POWER_GREEN,
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.active_low = 1,
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}, {
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.name = "tp-link:orange:power",
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.gpio = TL_WA860RE_GPIO_LED_POWER_ORANGE,
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.active_low = 1,
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}, {
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.name = "tp-link:green:wlan",
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.gpio = TL_WA860RE_GPIO_LED_WLAN_GREEN,
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.active_low = 1,
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}, {
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.name = "tp-link:orange:wlan",
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.gpio = TL_WA860RE_GPIO_LED_WLAN_ORANGE,
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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_wax50re_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_WAX50RE_KEYS_DEBOUNCE_INTERVAL,
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.gpio = TL_WAX50RE_GPIO_BTN_RESET,
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.active_low = 1,
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}, {
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.desc = "WPS",
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.type = EV_KEY,
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.code = KEY_WPS_BUTTON,
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.debounce_interval = TL_WAX50RE_KEYS_DEBOUNCE_INTERVAL,
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.gpio = TL_WAX50RE_GPIO_BTN_WPS,
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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_wa860re_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_WAX50RE_KEYS_DEBOUNCE_INTERVAL,
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.gpio = TL_WA860RE_GPIO_BTN_RESET,
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.active_low = 1,
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}, {
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.desc = "WPS",
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.type = EV_KEY,
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.code = KEY_WPS_BUTTON,
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.debounce_interval = TL_WAX50RE_KEYS_DEBOUNCE_INTERVAL,
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.gpio = TL_WA860RE_GPIO_BTN_WPS,
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.active_low = 1,
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}, {
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.desc = "ONOFF",
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.type = EV_KEY,
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.code = BTN_1,
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.debounce_interval = TL_WAX50RE_KEYS_DEBOUNCE_INTERVAL,
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.gpio = TL_WA860RE_GPIO_BTN_ONOFF,
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.active_low = 1,
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},
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};
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static struct gpio_led tl_wa801nd_v2_leds_gpio[] __initdata = {
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{
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.name = "tp-link:green:lan",
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.gpio = TL_WA801ND_V2_GPIO_LED_LAN,
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.active_low = 1,
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}, {
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.name = "tp-link:green:wlan",
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.gpio = TL_WAX50RE_GPIO_LED_WLAN,
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.active_low = 1,
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}, {
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.name = "tp-link:green:qss",
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.gpio = TL_WAX50RE_GPIO_LED_RE,
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.active_low = 1,
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}, {
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.name = "tp-link:green:system",
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.gpio = TL_WA801ND_V2_GPIO_LED_SYSTEM,
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.active_low = 1,
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},
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};
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static void __init tl_ap123_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_wax50re_flash_data);
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ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_PHY_SWAP);
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ath79_register_mdio(1, 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_MII;
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ath79_eth0_data.phy_mask = BIT(0);
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ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
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ath79_register_eth(0);
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ath79_register_wmac(ee, mac);
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}
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static void __init tl_ap143_setup(void)
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{
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u8 *mac = (u8 *) KSEG1ADDR(0x1f3c0008);
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u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
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u8 tmpmac[ETH_ALEN];
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ath79_register_m25p80(NULL);
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ath79_setup_ar933x_phy4_switch(false, false);
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ath79_register_mdio(0, 0x0);
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ath79_switch_data.phy4_mii_en = 1;
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ath79_eth0_data.duplex = DUPLEX_FULL;
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ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
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ath79_eth0_data.phy_mask = BIT(4);
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ath79_eth0_data.speed = SPEED_100;
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ath79_init_mac(ath79_eth0_data.mac_addr, mac, -2);
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ath79_register_eth(0);
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ath79_init_mac(tmpmac, mac, 0);
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ath79_register_wmac(ee, mac);
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}
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static void __init tl_wa750re_setup(void)
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{
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tl_ap123_setup();
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ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa750re_leds_gpio),
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tl_wa750re_leds_gpio);
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ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(tl_wax50re_gpio_keys),
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tl_wax50re_gpio_keys);
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}
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MIPS_MACHINE(ATH79_MACH_TL_WA750RE, "TL-WA750RE", "TP-LINK TL-WA750RE",
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tl_wa750re_setup);
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static void __init tl_wa801nd_v2_setup(void)
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{
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tl_ap123_setup();
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ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa801nd_v2_leds_gpio),
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tl_wa801nd_v2_leds_gpio);
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ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(tl_wax50re_gpio_keys),
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tl_wax50re_gpio_keys);
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}
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MIPS_MACHINE(ATH79_MACH_TL_WA801ND_V2, "TL-WA801ND-v2", "TP-LINK TL-WA801ND v2",
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tl_wa801nd_v2_setup);
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static void __init tl_wa850re_setup(void)
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{
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tl_ap123_setup();
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ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa850re_leds_gpio),
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tl_wa850re_leds_gpio);
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ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(tl_wax50re_gpio_keys),
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tl_wax50re_gpio_keys);
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}
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MIPS_MACHINE(ATH79_MACH_TL_WA850RE, "TL-WA850RE", "TP-LINK TL-WA850RE",
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tl_wa850re_setup);
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static void __init tl_wa850re_v2_setup(void)
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{
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tl_ap143_setup();
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/* For GPIO 0~4 */
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ath79_gpio_function_setup(AR934X_GPIO_FUNC_JTAG_DISABLE,
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AR934X_GPIO_FUNC_CLK_OBS4_EN);
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/* Allow to enable/disable all LEDs from userspace */
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gpio_request_one(TL_WA850RE_V2_GPIO_ENABLE_LEDS,
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GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
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"LEDs enable");
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ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa850re_v2_leds_gpio),
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tl_wa850re_v2_leds_gpio);
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ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(tl_wax50re_gpio_keys),
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tl_wax50re_gpio_keys);
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}
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MIPS_MACHINE(ATH79_MACH_TL_WA850RE_V2, "TL-WA850RE-V2",
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"TP-LINK TL-WA850RE v2", tl_wa850re_v2_setup);
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static void __init tl_wa860re_setup(void)
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{
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tl_ap123_setup();
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ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa860re_leds_gpio),
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tl_wa860re_leds_gpio);
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ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(tl_wa860re_gpio_keys),
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tl_wa860re_gpio_keys);
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}
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MIPS_MACHINE(ATH79_MACH_TL_WA860RE, "TL-WA860RE", "TP-LINK TL-WA860RE",
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tl_wa860re_setup);
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static void __init tl_wa901nd_v3_setup(void)
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{
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tl_ap123_setup();
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ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa801nd_v2_leds_gpio),
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tl_wa801nd_v2_leds_gpio);
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ath79_register_gpio_keys_polled(-1, TL_WAX50RE_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(tl_wax50re_gpio_keys) - 1,
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tl_wax50re_gpio_keys);
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}
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MIPS_MACHINE(ATH79_MACH_TL_WA901ND_V3, "TL-WA901ND-v3", "TP-LINK TL-WA901ND v3",
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tl_wa901nd_v3_setup);
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