ramips: add support for Dovado tiny AC

Add support for Dovado tiny AC wifi router.

Soc: mt7620a
ram: 64MB
flash: 8MB
1x usb 2.0
two gigabit lan ports

5ghz wlan is not supported on this board since there is no gpl driverfor mt7610e wifi chip.

Signed-off-by: Andrej Vlasic <andrej.vlasic0@gmail.com>

SVN-Revision: 47348

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

@@ -222,6 +222,10 @@ rt-n14u)
 	set_wifi_led "$board:blue:air"
 	set_usb_led "$board:blue:usb"
 	;;
+tiny-ac)
+	set_wifi_led "$board:orange:wifi"
+	set_usb_led "$board:green:usb"
+	;;
 vocore)
 	ucidef_set_led_netdev "eth" "ETH" "$board:orange:eth" "eth0"
 	set_wifi_led "$board:green:status"

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

@@ -334,6 +334,10 @@ ramips_setup_macs()
 		lan_mac=$(cat /sys/class/net/eth0/address)
 		wan_mac=$(macaddr_add "$lan_mac" 4)
 		;;
+	tiny-ac)
+		lan_mac=$(mtd_get_mac_ascii u-boot-env LAN_MAC_ADDR)
+		wan_mac=$(mtd_get_mac_ascii u-boot-env WAN_MAC_ADDR)
+		;;
 	w306r-v20)
 		lan_mac=$(cat /sys/class/net/eth0/address)
 		wan_mac=$(macaddr_add "$lan_mac" 5)

target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom

@@ -57,6 +57,11 @@ case "$FIRMWARE" in
 	br-6475nd | rt-n56u | whr-600d | whr-1166d)
 		rt2x00_eeprom_extract "factory" 32768 512
 		;;
+	tiny-ac)
+		local wifi_mac=$(mtd_get_mac_ascii u-boot-env INIC_MAC_ADDR)
+		rt2x00_eeprom_extract "factory" 0 512
+		rt2x00_eeprom_set_macaddr $wifi_mac
+		;;
 	esac
 	;;
 esac

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

@@ -145,6 +145,9 @@ ramips_board_detect() {
 	*"DIR-860L B1")
 		name="dir-860l-b1"
 		;;
+	*"Dovado Tiny AC")
+		name="tiny-ac"
+		;;
 	*"E1700")
 		name="e1700"
 		;;

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

@@ -100,6 +100,7 @@ platform_check_image() {
 	sl-r7205|\
 	tew-691gr|\
 	tew-692gr|\
+	tiny-ac|\
 	ur-326n4g|\
 	ur-336un|\
 	v22rw-2x2|\