From e6f047fa368ca9c90691b93aa5e03068fe1f4178 Mon Sep 17 00:00:00 2001 From: Marcel Jost <majo@icutech.ch> Date: Tue, 18 Dec 2018 08:00:52 +0100 Subject: [PATCH] ramips: add TP-Link TL-WR802N-v4 support This patch adds support for the TP-Link TL-WR802N-v4. https://openwrt.org/toh/tp-link/tl-wr802n Specification: - MT7628N (580 MHz) - 64 MB RAM - 8 MB FLASH - 2T2R 2.4 GHz - 1x 10/100 Mbps Ethernet - 1x LED Flash instruction: The only way to flash the image in TL-WR802N v4 is to use tftp recovery mode in U-Boot: 1. Configure PC with static IP 192.168.0.225/24 and tftp server. 2. Rename "openwrt-ramips-mt76x8-tplink_tl-wr802n-v4-squashfs-tftp-recovery.bin" to "tp_recovery.bin" and place it in tftp server directory. 3. Connect PC with the LAN port, press the reset button, power up the router and keep button pressed for around 10 seconds, until device starts downloading the file. 4. Router will download file from server, write it to flash and reboot. Signed-off-by: Marcel Jost <majo@icutech.ch> --- .../ramips/base-files/etc/board.d/02_network | 1 + target/linux/ramips/dts/TL-WR802NV4.dts | 53 +++++++++++++++++++ target/linux/ramips/image/mt76x8.mk | 13 +++++ 3 files changed, 67 insertions(+) create mode 100644 target/linux/ramips/dts/TL-WR802NV4.dts diff --git a/target/linux/ramips/base-files/etc/board.d/02_network b/target/linux/ramips/base-files/etc/board.d/02_network index f47d6f895d..f968aafc8e 100755 --- a/target/linux/ramips/base-files/etc/board.d/02_network +++ b/target/linux/ramips/base-files/etc/board.d/02_network @@ -161,6 +161,7 @@ ramips_setup_interfaces() ravpower,wd03|\ tama,w06|\ tplink,tl-mr3020-v3|\ + tplink,tl-wr802n-v4|\ u25awf-h1|\ wli-tx4-ag300n|\ wmdr-143n|\ diff --git a/target/linux/ramips/dts/TL-WR802NV4.dts b/target/linux/ramips/dts/TL-WR802NV4.dts new file mode 100644 index 0000000000..668da700c3 --- /dev/null +++ b/target/linux/ramips/dts/TL-WR802NV4.dts @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/dts-v1/; + +#include "TPLINK-8M.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + compatible = "tplink,tl-wr802n-v4", "mediatek,mt7628an-soc"; + model = "TP-Link TL-WR802N v4"; + + aliases { + led-boot = &led_power; + led-failsafe = &led_power; + led-running = &led_power; + led-upgrade = &led_power; + }; + + keys { + compatible = "gpio-keys-polled"; + poll-interval = <20>; + + reset { + label = "reset"; + gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; + linux,code = <KEY_RESTART>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led_power: power { + label = "tl-wr802n-v4:green:power"; + gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&pinctrl { + state_default: pinctrl0 { + gpio { + ralink,group = "refclk", "wdt"; + ralink,function = "gpio"; + }; + }; +}; + +ðernet { + mtd-mac-address = <&factory 0xf100>; + mediatek,portmap = "l"; +}; diff --git a/target/linux/ramips/image/mt76x8.mk b/target/linux/ramips/image/mt76x8.mk index 99fef1b249..414798d08c 100644 --- a/target/linux/ramips/image/mt76x8.mk +++ b/target/linux/ramips/image/mt76x8.mk @@ -177,6 +177,19 @@ define Device/tplink_tl-wa801nd-v5 endef TARGET_DEVICES += tplink_tl-wa801nd-v5 +define Device/tplink_tl-wr802n-v4 + $(Device/tplink) + DTS := TL-WR802NV4 + IMAGE_SIZE := 7808k + DEVICE_TITLE := TP-Link TL-WR802N v4 + TPLINK_FLASHLAYOUT := 8Mmtk + TPLINK_HWID := 0x08020004 + TPLINK_HWREV := 0x1 + TPLINK_HWREVADD := 0x4 + TPLINK_HVERSION := 3 +endef +TARGET_DEVICES += tplink_tl-wr802n-v4 + define Device/tl-wr840n-v4 $(Device/tplink) DTS := TL-WR840NV4 -- 2.30.2