ramips: restore support for the GnuBee Personal Cloud One

Restore support for the GnuBee Personal Cloud One.

Signed-off-by: L. D. Pinney <ldpinney@gmail.com>

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

@@ -175,6 +175,10 @@ fonera20n)
 	set_usb_led "$board:orange:usb"
 	set_wifi_led "$board:orange:wifi"
 	;;
+gb-pc1)
+	ucidef_set_led_switch "lan1" "lan1" "$board:green:lan1" "switch0" "0x01"
+	ucidef_set_led_switch "lan2" "lan2" "$board:green:lan2" "switch0" "0x10"
+	;;
 gl-mt300a|\
 gl-mt300n|\
 gl-mt750)

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

@@ -203,6 +203,10 @@ ramips_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1" "0:wan" "6@eth0"
 		;;
+	gb-pc1)
+		ucidef_add_switch "switch0" \
+			"0:lan" "4:wan" "6@eth0"
+		;;
 	duzun-dm06)
 		ucidef_add_switch "switch0" \
 			"1:lan" "0:wan" "6@eth0"

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

@@ -71,6 +71,7 @@ get_status_led() {
 	dir-620-a1|\
 	dir-620-d1|\
 	dwr-512-b|\
+	gb-pc1|\
 	hpm|\
 	hw550-3g|\
 	mac1200rv2|\

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

@@ -205,6 +205,9 @@ ramips_board_detect() {
 	*"FreeStation5")
 		name="freestation5"
 		;;
+	*"GB-PC1")
+		name="gb-pc1"
+		;;
 	*"GL-MT300A")
 		name="gl-mt300a"
 		;;

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

@@ -58,6 +58,7 @@ platform_check_image() {
 	firewrt|\
 	fonera20n|\
 	freestation5|\
+	gb-pc1|\
 	gl-mt300a|\
 	gl-mt300n|\
 	gl-mt750|\

target/linux/ramips/dts/GB-PC1.dts

@@ -0,0 +1,125 @@
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	compatible = "gnubee,gb-pc1", "mediatek,mt7621-soc";
+	model = "GB-PC1";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x1c000000>, <0x20000000 0x4000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,57600";
+	};
+
+	palmbus: palmbus@1E000000 {
+		i2c@900 {
+			status = "okay";
+		};
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+
+		reset {
+			label = "reset";
+			gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
+			linux,code = <KEY_RESTART>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		system {
+			label = "gb-pc1:green:system";
+			gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
+		};
+
+		status {
+			label = "gb-pc1:green:status";
+			gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
+		};
+
+		lan1 {
+			label = "gb-pc1:green:lan1";
+			gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
+		};
+
+		lan2 {
+			label = "gb-pc1:green:lan2";
+			gpios = <&gpio0 25 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&sdhci {
+	status = "okay";
+};
+
+&spi0 {
+	status = "okay";
+
+	m25p80@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+		m25p,chunked-io = <32>;
+
+		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 0x1fb0000>;
+		};
+	};
+};
+
+&sysclock {
+			compatible = "fixed-clock";
+			clock-frequency = <90000000>;
+};
+
+&pcie {
+	status = "okay";
+};
+
+&ethernet {
+	mtd-mac-address = <&factory 0xe000>;
+};
+
+&pinctrl {
+	state_default: pinctrl0 {
+		gpio {
+			ralink,group = "wdt", "rgmii2", "uart3";
+			ralink,function = "gpio";
+		};
+	};
+};

target/linux/ramips/image/mt7621.mk

@@ -71,6 +71,14 @@ define Device/firewrt
 endef
 TARGET_DEVICES += firewrt
 
+define Device/gb-pc1
+  DTS := GB-PC1
+  DEVICE_TITLE := GnuBee Personal Cloud One
+  DEVICE_PACKAGES := kmod-ata-core kmod-ata-ahci kmod-usb3 kmod-sdhci-mt7620
+  IMAGE_SIZE := $(ralink_default_fw_size_32M)
+endef
+TARGET_DEVICES += gb-pc1
+
 define Device/mt7621
   DTS := MT7621
   BLOCKSIZE := 64k