ramips: Add support to TP-Link Archer MR200

CPU: MT7620N 580MHz
Flash: 8MB
RAM: 64MB
build-in modem 3G/4G
four ethernet port 10/100Mbps

Signed-off-by: Henryk Heisig <hyniu@o2.pl>

target/linux/ramips/base-files/etc/board.d/01_leds

@@ -242,6 +242,12 @@ mr-102n)
 	set_wifi_led "$board:green:wlan"
 	set_usb_led "$board:green:usb"
 	;;
+mr200)
+	ucidef_set_led_default "power" "power" "$board:white:power" "1"
+	ucidef_set_led_netdev "lan" "lan" "$board:white:lan" "eth0.1"
+	ucidef_set_led_netdev "wan" "wan" "$board:white:wan" "usb0"
+	set_wifi_led "$board:white:wlan"
+	;;
 mzk-ex750np)
 	ucidef_set_led_default "power" "power" "$board:red:power" "1"
 	set_wifi_led "$board:red:wifi"

target/linux/ramips/base-files/etc/board.d/02_network

@@ -217,6 +217,11 @@ ramips_setup_interfaces()
 	wl-330n)
 		ucidef_set_interface_lan "eth0.1"
 		;;
+	mr200)
+		ucidef_add_switch "switch0" \
+			"0:lan" "1:lan" "2:lan" "3:lan" "6t@eth0"
+		ucidef_set_interface_wan "usb0"
+		;;
 	mzk-dp150n|\
 	vocore)
 		ucidef_add_switch "switch0" \

target/linux/ramips/base-files/etc/diag.sh

@@ -164,6 +164,9 @@ get_status_led() {
 	mr-102n)
 		status_led="$board:amber:status"
 		;;
+	mr200)
+		status_led="$board:white:power"
+		;;
 	nw718)
 		status_led="$board:amber:cpu"
 		;;

target/linux/ramips/base-files/etc/init.d/enablemodem

@@ -0,0 +1,16 @@
+#!/bin/sh /etc/rc.common
+. /lib/ramips.sh
+
+START=99
+
+start() {
+	local board=$(ramips_board_name)
+	if [ $board = "mr200" ]; then
+		adb wait-for-device
+		adb shell chmod +x /WEBSERVER/www/cgi-bin/*
+		adb shell httpd -h /WEBSERVER/www/ &
+		echo "2357 000d" > /sys/bus/usb-serial/drivers/option1/new_id
+		sleep 2
+		adb kill-server
+	fi
+}

target/linux/ramips/base-files/lib/ramips.sh

@@ -295,6 +295,9 @@ ramips_board_detect() {
 	*"MR-102N")
 		name="mr-102n"
 		;;
+	*"MR200")
+		name="mr200"
+		;;
 	*"MT7620a + MT7530 evaluation"*)
 		name="mt7620a_mt7530"
 		;;

target/linux/ramips/base-files/lib/upgrade/platform.sh

@@ -204,7 +204,8 @@ platform_check_image() {
 		return 0
 		;;
 	c20i|\
-	c50)
+	c50|\
+	mr200)
 		[ "$magic" != "03000000" ] && {
 			echo "Invalid image type."
 			return 1