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

8 files changed, 202 insertions, 0 deletions

diff --git a/target/linux/ramips/base-files/etc/board.d/01_leds b/target/linux/ramips/base-files/etc/board.d/01_leds
index c75a99301e..5627c8ca8c 100755
--- a/target/linux/ramips/base-files/etc/board.d/01_leds
+++ b/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"
diff --git a/target/linux/ramips/base-files/etc/board.d/02_network b/target/linux/ramips/base-files/etc/board.d/02_network
index c77909f62a..21e3641778 100755
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/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)
diff --git a/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom b/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
index 1ba6728b2b..0e02177f70 100644
--- a/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
+++ b/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
diff --git a/target/linux/ramips/base-files/lib/ramips.sh b/target/linux/ramips/base-files/lib/ramips.sh
index 340bc4c3b3..2ed09c9b33 100755
--- a/target/linux/ramips/base-files/lib/ramips.sh
+++ b/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"
 		;;
diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh b/target/linux/ramips/base-files/lib/upgrade/platform.sh
index d3d9df3a0f..33ec8cc854 100755
--- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
+++ b/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|\
diff --git a/target/linux/ramips/dts/TINY-AC.dts b/target/linux/ramips/dts/TINY-AC.dts
new file mode 100644
index 0000000000..388f4da742
--- /dev/null
+++ b/target/linux/ramips/dts/TINY-AC.dts
@@ -0,0 +1,166 @@
+/dts-v1/;
+
+/include/ "mt7620a.dtsi"
+
+/ {
+	compatible = "TINY-AC", "ralink,mt7620a-soc";
+	model = "Dovado Tiny AC";
+
+	chosen {
+		bootargs = "console=ttyS0,57600";
+	};
+
+	palmbus@10000000 {
+		gpio0: gpio@600 {
+			status = "okay";
+		};
+
+		gpio2: gpio@660 {
+			status = "okay";
+		};
+
+		gpio3: gpio@688 {
+			status = "okay";
+		};
+
+		spi@b00 {
+			status = "okay";
+
+			m25p80@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "mx25l6405d";
+				reg = <0 0>;
+				linux,modalias = "m25p80", "mx25l6405d";
+				spi-max-frequency = <10000000>;
+
+				partition@0 {
+					label = "u-boot";
+					reg = <0x0 0x30000>;
+					read-only;
+				};
+
+				partition@30000 {
+					label = "u-boot-env";
+					reg = <0x30000 0x10000>;
+					read-only;
+				};
+
+				factory: partition@40000 {
+					label = "factory";
+					reg = <0x40000 0x10000>;
+					read-only;
+				};
+
+				partition@50000 {
+					label = "firmware";
+					reg = <0x50000 0x7b0000>;
+				};
+			};
+		};
+	};
+
+	ehci@101c0000 {
+		status = "okay";
+	};
+
+	ohci@101c1000 {
+		status = "okay";
+	};
+
+	ethernet@10100000 {
+		status = "okay";
+		pinctrl-names = "default";
+		pinctrl-0 = <&rgmii1_pins &rgmii2_pins &mdio_pins>;
+		ralink,port-map = "llllw";
+
+		port@4 {
+			status = "okay";
+			phy-mode = "rgmii";
+			phy-handle = <&phy4>;
+		};
+
+		port@5 {
+			status = "okay";
+			phy-mode = "rgmii";
+			phy-handle = <&phy5>;
+		};
+
+		mdio-bus {
+			status = "okay";
+
+			phy4: ethernet-phy@4 {
+				reg = <4>;
+				phy-mode = "rgmii";
+			};
+
+			phy5: ethernet-phy@5 {
+				reg = <5>;
+				phy-mode = "rgmii";
+			};
+		};
+	};
+
+	gsw@10110000 {
+		ralink,port4 = "gmac";
+		mediatek,mt7530 = <1>;
+
+	};
+
+	wmac@10180000 {
+		ralink,eeprom = "rt2x00pci_1_0.eeprom";
+	};
+
+	pcie@10140000 {
+		status = "okay";
+	};
+
+	pinctrl {
+		state_default: pinctrl0 {
+			gpio {
+				ralink,group = "uartf", "nd_sd", "wled";
+				ralink,function = "gpio";
+			};
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		usb {
+			label = "tiny-ac:green:usb";
+			gpios = <&gpio0 11 1>;
+		};
+
+		wifi {
+			label = "tiny-ac:orange:wifi";
+			gpios = <&gpio3 0 1>;
+		};
+
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+
+		reset {
+			label = "reset";
+			gpios = <&gpio0 13 1>;
+			linux,code = <0x198>;
+		};
+
+	};
+
+	gpio_export {
+		compatible = "gpio-export";
+		#size-cells = <0>;
+
+		usbpower {
+			gpio-export,name = "usbpower";
+			gpio-export,output = <1>;
+			gpios = <&gpio2 5 0>;
+		};
+	};
+};
diff --git a/target/linux/ramips/image/Makefile b/target/linux/ramips/image/Makefile
index c66409d75f..f1a0ec406e 100644
--- a/target/linux/ramips/image/Makefile
+++ b/target/linux/ramips/image/Makefile
@@ -905,6 +905,7 @@ Image/Build/Profile/ZBT-WR8305RT=$(call BuildFirmware/Default8M/$(1),$(1),zbt-wr
 Image/Build/Profile/ArcherC20i=$(call BuildFirmware/Tplink/$(1),$(1),ArcherC20i,ArcherC20i)
 microwrt_mtd_size=16515072
 Image/Build/Profile/MicroWRT=$(call BuildFirmware/CustomFlash/$(1),$(1),microwrt,MicroWRT,$(microwrt_mtd_size))
+Image/Build/Profile/TINY-AC=$(call BuildFirmware/Default8M/$(1),$(1),tiny-ac,TINY-AC)
 
 
 ifeq ($(SUBTARGET),mt7620)
@@ -942,6 +943,7 @@ define Image/Build/Profile/Default
 	$(call Image/Build/Profile/ZBT-WR8305RT,$(1))
 	$(call Image/Build/Profile/ArcherC20i,$(1))
 	$(call Image/Build/Profile/MicroWRT,$(1))
+	$(call Image/Build/Profile/TINY-AC,$(1))
 endef
 endif
 
diff --git a/target/linux/ramips/mt7620/profiles/dovado.mk b/target/linux/ramips/mt7620/profiles/dovado.mk
new file mode 100644
index 0000000000..34bc74a2df
--- /dev/null
+++ b/target/linux/ramips/mt7620/profiles/dovado.mk
@@ -0,0 +1,17 @@
+#
+# Copyright (C) 2015 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+define Profile/TINY-AC
+	NAME:=Dovado Tiny AC
+	PACKAGES:=\
+		kmod-usb-core kmod-usb2 kmod-usb-ohci
+endef
+
+define Profile/TINY-AC/Description
+	Support for Dovado Tiny AC router
+endef
+$(eval $(call Profile,TINY-AC))