ramips: add support for Comfast CF-WR800N

This patch adds support for Comfast CF-WR800N, a wall-plug wireless router
based on the MT7620N SoC with one Ethernet port and a 802.11n 2.4 GHz radio.

Signed-off-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>

SVN-Revision: 45722

7 files changed, 133 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 56ba3b73ce..80623f4a8d 100755
--- a/target/linux/ramips/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/base-files/etc/board.d/01_leds
@@ -73,6 +73,10 @@ case $board in
 	br6524n)
 		set_wifi_led "edimax:blue:wlan"
 		;;
+	cf-wr800n)
+		ucidef_set_led_netdev "lan" "lan" "comfast:white:ethernet" eth0.1
+		set_wifi_led "comfast:white:wifi"
+		;;
 	cy-swr1100)
 		ucidef_set_led_default "wps" "WPS" "samsung:blue:wps" "0"
 		set_usb_led "samsung:blue:usb"
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 24e1ba8502..c8ef69f2c0 100755
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -108,6 +108,12 @@ ramips_setup_interfaces()
 		ucidef_add_switch_vlan "switch0" "1" "1 2 3 4 6t"
 		;;
 
+	cf-wr800n)
+		ucidef_set_interface_lan "eth0.1"
+		ucidef_add_switch "switch0" "1" "1"
+		ucidef_add_switch_vlan "switch0" "1" "4 6t"
+		;;
+
 	cy-swr1100)
 		ucidef_set_interfaces_lan_wan "eth0.1" "eth0.2"
 		ucidef_add_switch "switch0" "1" "1"
diff --git a/target/linux/ramips/base-files/etc/diag.sh b/target/linux/ramips/base-files/etc/diag.sh
index 5301593f65..caede7bcc8 100644
--- a/target/linux/ramips/base-files/etc/diag.sh
+++ b/target/linux/ramips/base-files/etc/diag.sh
@@ -36,6 +36,9 @@ get_status_led() {
 	br6425 | br-6475nd)
 		status_led="edimax:green:power"
 		;;
+	cf-wr800n)
+		status_led="comfast:white:wps"
+		;;
 	cy-swr1100)
 		status_led="samsung:blue:wps"
 		;;
diff --git a/target/linux/ramips/base-files/lib/ramips.sh b/target/linux/ramips/base-files/lib/ramips.sh
index 616f4a1a26..5769d26c2c 100755
--- a/target/linux/ramips/base-files/lib/ramips.sh
+++ b/target/linux/ramips/base-files/lib/ramips.sh
@@ -91,6 +91,9 @@ ramips_board_detect() {
 	*"Buffalo WSR-1166DHP")
 		name="wsr-1166"
 		;;
+	*"Comfast CF-WR800N")
+		name="cf-wr800n"
+		;;
 	*"Firefly FireWRT")
 		name="firewrt"
 		;;
diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh b/target/linux/ramips/base-files/lib/upgrade/platform.sh
index 17b456ba19..4ecf3314dc 100755
--- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh
@@ -33,6 +33,7 @@ platform_check_image() {
 	bc2 | \
 	broadway | \
 	carambola | \
+	cf-wr800n | \
 	d105 | \
 	dap-1350 | \
 	dcs-930 | \
diff --git a/target/linux/ramips/dts/CF-WR800N.dts b/target/linux/ramips/dts/CF-WR800N.dts
new file mode 100644
index 0000000000..5db6c8314a
--- /dev/null
+++ b/target/linux/ramips/dts/CF-WR800N.dts
@@ -0,0 +1,114 @@
+/dts-v1/;
+
+/include/ "mt7620n.dtsi"
+
+/ {
+	compatible = "cf-wr800n", "ralink,mt7620n-soc";
+	model = "Comfast CF-WR800N";
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+        };
+
+	palmbus@10000000 {
+		gpio0: gpio@600 {
+			status = "okay";
+		};
+
+		gpio1: gpio@638 {
+			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", "w25q64";
+				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>;
+				};
+			};
+		};
+	};
+
+	ethernet@10100000 {
+		mtd-mac-address = <&factory 0x4>;
+	};
+
+	wmac@10180000 {
+		ralink,mtd-eeprom = <&factory 0>;
+	};
+
+	pinctrl {
+		state_default: pinctrl0 {
+			default {
+				ralink,group = "ephy", "wled", "spi refclk", "i2c";
+				ralink,function = "gpio";
+			};
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		ethernet {
+			label = "comfast:white:ethernet";
+			gpios = <&gpio2 4 1>;
+		};
+
+		wifi {
+			label = "comfast:white:wifi";
+			gpios = <&gpio3 0 1>;
+		};
+
+		wps {
+			label = "comfast:white:wps";
+			gpios = <&gpio1 15 1>;
+		};
+	};
+
+        gpio-keys-polled {
+                compatible = "gpio-keys-polled";
+                #address-cells = <1>;
+                #size-cells = <0>;
+                poll-interval = <20>;
+                reset {
+                        label = "reset";
+                        gpios = <&gpio0 2 1>;
+                        linux,code = <0x198>;
+                };
+        };
+};
diff --git a/target/linux/ramips/image/Makefile b/target/linux/ramips/image/Makefile
index e6b5112d3e..2f4fdf16ed 100644
--- a/target/linux/ramips/image/Makefile
+++ b/target/linux/ramips/image/Makefile
@@ -848,6 +848,7 @@ Image/Build/Profile/WHR600D=$(call BuildFirmware/CustomFlash/$(1),$(1),whr-600d,
 whr_1166d_mtd_size=15400960
 Image/Build/Profile/WHR1166D=$(call BuildFirmware/CustomFlash/$(1),$(1),whr-1166d,WHR-1166D,$(whr_1166hd_mtd_size))
 dlink810l_mtd_size=6881280
+Image/Build/Profile/CF-WR800N=$(call BuildFirmware/Default8M/$(1),$(1),cf-wr800n,CF-WR800N)
 Image/Build/Profile/DIR-810L=$(call BuildFirmware/CustomFlash/$(1),$(1),dir-810l,DIR-810L,$(dlink810l_mtd_size))
 na930_mtd_size=20971520
 Image/Build/Profile/NA930=$(call BuildFirmware/CustomFlash/$(1),$(1),na930,NA930,$(na930_mtd_size))
@@ -877,6 +878,7 @@ define Image/Build/Profile/Default
 	$(call Image/Build/Profile/MT7620a_MT7530,$(1))
 	$(call Image/Build/Profile/MT7620a_V22SG,$(1))
 	$(call Image/Build/Profile/AIBR100,$(1))
+	$(call Image/Build/Profile/CF-WR800N,$(1))
 	$(call Image/Build/Profile/RP-N53,$(1))
 	$(call Image/Build/Profile/DIR-810L,$(1))
 	$(call Image/Build/Profile/WHR300HP2,$(1))