ramips: Add support for D-Link DCH-M225

D-Link DCH-M225 is based on Mediatek MT7620 with 64MB ram, 8MB flash,
3.5mm audio out support. but no ethernet and usb ports.
so you must default enable wifi.

Signed-off-by: Michael Lee <igvtee@gmail.com>

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

@@ -100,6 +100,10 @@ d105)
 db-wrt01)
 	ucidef_set_led_default "power" "power" "$board:orange:power" "1"
 	;;
+dch-m225)
+	ucidef_set_led_default "power" "POWER" "$board:geeen:power" "1"
+	ucidef_set_led_default "status" "STATUS" "$board:red:status" "0"
+	;;
 dcs-930l-b1)
 	ucidef_set_led_default "power" "POWER" "$board:red:power" "1"
 	ucidef_set_led_netdev "wifi" "WiFi" "$board:blue:wps"

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

@@ -166,6 +166,7 @@ ramips_setup_interfaces()
 		;;
 	cs-qr10|\
 	d105|\
+	dch-m225|\
 	hpm|\
 	mzk-ex300np|\
 	mzk-ex750np|\
@@ -285,6 +286,9 @@ ramips_setup_macs()
 		wan_mac=$(mtd_get_mac_binary devdata 7)
 		;;
 	cy-swr1100|\
+	dch-m225)
+		lan_mac=$(mtd_get_mac_ascii factory lanmac)
+		;;
 	dir-645)
 		lan_mac=$(mtd_get_mac_ascii nvram lanmac)
 		wan_mac=$(mtd_get_mac_ascii nvram wanmac)

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

@@ -19,6 +19,7 @@ get_status_led() {
 	asl26555|\
 	br-6425|\
 	br-6475nd|\
+	dch-m225|\
 	dir-860l-b1|\
 	e1700|\
 	fonera20n|\

target/linux/ramips/base-files/etc/uci-defaults/09_fix-seama-header

@@ -15,6 +15,7 @@ board=$(ramips_board_name)
 
 case "$board" in
 cy-swr1100 | \
+dch-m225 | \
 dir-645 | \
 dir-860l-b1)
 	fix_seama_header