ramips: add support for ELECOM WRH-300CR

ELECOM WRH-300CR is MT7620N based very small Wi-Fi router with 64MiB
DDR2 SDRAM, 16MiB SPI Flash, one fast ethernet port, and (internal but
easy-to-access) UART.

it also has internal USB hub and USB card reader which provide one USB
port, one SD card slot, and one microSD card slot.

Signed-off-by: YuheiOKAWA <tochiro.srchack@gmail.com>
Signed-off-by: FUKAUMI Naoki <naobsd@gmail.com>

SVN-Revision: 49211

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

@@ -265,6 +265,10 @@ whr-600d)
 wnce2001)
 	set_wifi_led "$board:green:wlan"
 	;;
+wrh-300cr)
+	set_wifi_led "$board:green:wlan"
+	ucidef_set_led_netdev "lan" "lan" "$board:green:ethernet" "eth0"
+	;;
 wt3020)
 	ucidef_set_led_default "power" "power" "$board:blue:power" "0"
 	;;

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

@@ -162,7 +162,8 @@ ramips_setup_interfaces()
 	d105|\
 	hpm|\
 	na930|\
-	wli-tx4-ag300n)
+	wli-tx4-ag300n|\
+	wrh-300cr)
 		ucidef_set_interface_lan "eth0"
 		;;
 	e1700|\

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

@@ -74,7 +74,8 @@ get_status_led() {
 		status_led="$board:green:run"
 		;;
 	awapn2403|\
-	dir-645)
+	dir-645|\
+	wrh-300cr)
 		status_led="$board:green:wps"
 		;;
 	cf-wr800n|\

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

@@ -460,6 +460,9 @@ ramips_board_detect() {
 	*"WR6202")
 		name="wr6202"
 		;;
+	*"WRH-300CR")
+		name="wrh-300cr"
+		;;
 	*"WRTNODE")
 		name="wrtnode"
 		;;

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

@@ -136,6 +136,7 @@ platform_check_image() {
 	wnce2001|\
 	wr512-3gn|\
 	wr6202|\
+	wrh-300cr|\
 	wrtnode|\
 	wrtnode2r |\
 	wrtnode2p |\