ramips: Add support for TP-Link Archer MR200 v6

This adds a new port for the above device. Currently, there is no easy installation method except opening the device up and soldering a UART header on and getting u-boot shell access. You boot the initramfs version first using tftpboot, then once booted, you sysupgrade. Shell access to root on vendor firmware: admin:1234 To get U-Boot console, spam '4' into the serial console at boot. with LEDs on the left, serial pinout is: o - tx o - rx o - gnd x - 3v3 server ip for tftpboot 192.168.0.225 The initramfs-kernel version boots without touching onboard flash with: MT7628# tftpboot 0x80000000 openwrt-ramips-mt76x8-tplink_archer-mr200-v6-initramfs-kernel.bin MT7628# bootm 0x80000000 Then when it boots off RAM, you copy openwrt-ramips-mt76x8-tplink_archer-mr200-v6-squashfs-sysupgrade.bin to /tmp/sysupgrade.bin of the device and run: root@OpenWrt:/tmp# sysupgrade -n sysupgrade.bin - [x] LEDs working - [x] Buttons working - [x] wlan detected - [x] wwan detected - [x] initramfs image working - [x] sysupgrade working Signed-off-by: Damien Zammit <damien@zamaudio.com> Link: openwrt#15610 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
graysky2 · Jan 11, 2025 · 9c8ac97 · 9c8ac97
1 parent 17b0d13
commit 9c8ac97
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Showing 4 changed files with 212 additions and 2 deletions.
diff --git a/target/linux/ramips/dts/mt7628an_tplink_archer-mr200-v6.dts b/target/linux/ramips/dts/mt7628an_tplink_archer-mr200-v6.dts
@@ -0,0 +1,192 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7628an.dtsi"
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	compatible = "tplink,archer-mr200-v6", "mediatek,mt7628an-soc";
+	model = "TP-Link Archer MR200 v6";
+
+	aliases {
+		led-boot = &led_power;
+		led-failsafe = &led_power;
+		led-running = &led_power;
+		led-upgrade = &led_power;
+		label-mac-device = &ethernet;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		lan {
+			function = LED_FUNCTION_LAN;
+			color = <LED_COLOR_ID_WHITE>;
+			gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
+		};
+
+		wan {
+			function = LED_FUNCTION_WAN;
+			color = <LED_COLOR_ID_WHITE>;
+			gpios = <&gpio 40 GPIO_ACTIVE_LOW>;
+		};
+
+		led_power: power {
+			function = LED_FUNCTION_POWER;
+			color = <LED_COLOR_ID_WHITE>;
+			gpios = <&gpio 39 GPIO_ACTIVE_LOW>;
+		};
+
+		signal1 {
+			label = "white:signal1";
+			gpios = <&gpio 41 GPIO_ACTIVE_LOW>;
+		};
+
+		signal2 {
+			label = "white:signal2";
+			gpios = <&gpio 42 GPIO_ACTIVE_LOW>;
+		};
+
+		signal3 {
+			label = "white:signal3";
+			gpios = <&gpio 43 GPIO_ACTIVE_LOW>;
+		};
+
+		wlan {
+			function = LED_FUNCTION_WLAN;
+			color = <LED_COLOR_ID_WHITE>;
+			gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "phy0tpt";
+		};
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset";
+			gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+
+		rfkill {
+			label = "rfkill";
+			gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RFKILL>;
+		};
+	};
+};
+
+&spi0 {
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <50000000>;
+		m25p,fast-read;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x0 0x20000>;
+				read-only;
+			};
+
+			firmware@20000 {
+				compatible = "tplink,firmware";
+				label = "firmware";
+				reg = <0x20000 0xfa0000>;
+			};
+
+			partition@fc0000 {
+				label = "config";
+				reg = <0xfc0000 0x10000>;
+				read-only;
+
+				nvmem-layout {
+					compatible = "fixed-layout";
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					macaddr_config_f100: macaddr@f100 {
+						compatible = "mac-base";
+						reg = <0xf100 0x6>;
+						#nvmem-cell-cells = <1>;
+					};
+				};
+			};
+
+			partition@fd0000 {
+				label = "romfile";
+				reg = <0xfd0000 0x10000>;
+				read-only;
+			};
+
+			partition@fe0000 {
+				label = "radio";
+				reg = <0xfe0000 0x10000>;
+				read-only;
+
+				nvmem-layout {
+					compatible = "fixed-layout";
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					eeprom_radio_0: eeprom@0 {
+						reg = <0x0 0x400>;
+					};
+
+					eeprom_radio_8000: eeprom@8000 {
+						reg = <0x8000 0x4da8>;
+					};
+				};
+			};
+		};
+	};
+};
+
+&state_default {
+	gpio {
+		groups = "i2c", "p0led_an", "p1led_an", "p2led_an", "p3led_an", "p4led_an", "uart1", "wdt";
+		function = "gpio";
+	};
+};
+
+&wmac {
+	nvmem-cells = <&eeprom_radio_0>, <&macaddr_config_f100 0>;
+	nvmem-cell-names = "eeprom", "mac-address";
+	status = "okay";
+};
+
+&esw {
+	mediatek,portdisable = <0x30>;
+};
+
+&ethernet {
+	nvmem-cells = <&macaddr_config_f100 0>;
+	nvmem-cell-names = "mac-address";
+};
+
+&pcie {
+	status = "okay";
+};
+
+&pcie0 {
+	wifi@0,0 {
+		reg = <0x0000 0 0 0 0>;
+		ieee80211-freq-limit = <5000000 6000000>;
+		nvmem-cells = <&eeprom_radio_8000>, <&macaddr_config_f100 (-1)>;
+		nvmem-cell-names = "eeprom", "mac-address";
+	};
+};
diff --git a/target/linux/ramips/image/mt76x8.mk b/target/linux/ramips/image/mt76x8.mk
@@ -675,6 +675,22 @@ define Device/tplink_archer-mr200-v5
 endef
 TARGET_DEVICES += tplink_archer-mr200-v5
 
+define Device/tplink_archer-mr200-v6
+  $(Device/tplink-v2)
+  IMAGE_SIZE := 15936k
+  DEVICE_MODEL := Archer MR200
+  DEVICE_VARIANT := v6
+  TPLINK_FLASHLAYOUT := 16Mmtk
+  TPLINK_HWID := 0x20000006
+  TPLINK_HWREV := 0x6
+  TPLINK_HWREVADD := 0x6
+  DEVICE_PACKAGES := kmod-mt76x0e uqmi kmod-usb2 kmod-usb-serial-option
+  KERNEL := kernel-bin | append-dtb | lzma -d22
+  KERNEL_INITRAMFS := kernel-bin | append-dtb
+  IMAGES := sysupgrade.bin
+endef
+TARGET_DEVICES += tplink_archer-mr200-v6
+
 define Device/tplink_re200-v2
   $(Device/tplink-safeloader)
   IMAGE_SIZE := 7808k

diff --git a/target/linux/ramips/mt76x8/base-files/etc/board.d/01_leds b/target/linux/ramips/mt76x8/base-files/etc/board.d/01_leds
@@ -89,7 +89,8 @@ tplink,archer-c50-v6)
 	ucidef_set_led_wlan "wlan2g" "wlan2g" "green:wlan2g" "phy0tpt"
 	ucidef_set_led_wlan "wlan5g" "wlan5g" "green:wlan5g" "phy1tpt"
 	;;
-tplink,archer-mr200-v5)
+tplink,archer-mr200-v5|\
+tplink,archer-mr200-v6)
 	ucidef_set_led_netdev "lan" "lan" "white:lan" "eth0"
 	ucidef_set_led_netdev "wan" "wan" "white:wan" "wwan0"
 	;;

diff --git a/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network b/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network
@@ -166,7 +166,8 @@ ramips_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"0:wan" "1:lan" "2:lan" "3:lan" "4:lan" "6t@eth0"
 		;;
-	tplink,archer-mr200-v5)
+	tplink,archer-mr200-v5|\
+	tplink,archer-mr200-v6)
 		ucidef_add_switch "switch0" \
 			"0:lan" "1:lan" "2:lan" "3:lan" "6t@eth0"
 		ucidef_set_interface "wan" device "/dev/cdc-wdm0" protocol "qmi"