ramips: add initial support for SamKnows SK-WB8

Signed-off-by: Andrew Yong <me@ndoo.sg>

package/boot/uboot-envtools/files/ramips

@@ -24,7 +24,8 @@ linkits7688d | \
 wsr-600 | \
 wsr-1166 | \
 br6425 | \
-miwifi-nano)
+miwifi-nano | \
+sk-wb8)
 	ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x1000" "0x10000"
 	;;
 esac

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

@@ -46,6 +46,7 @@ all0239-3g|\
 hw550-3g|\
 mofi3500-3gn|\
 sap-g3200u3|\
+sk-wb8|\
 wf-2881)
 	set_usb_led "$board:green:usb"
 	;;

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

@@ -79,6 +79,7 @@ ramips_setup_interfaces()
 	pbr-m1|\
 	psg1208|\
 	sap-g3200u3|\
+	sk-wb8|\
 	wf-2881|\
 	whr-300hp2|\
 	whr-600d|\
@@ -307,6 +308,9 @@ ramips_setup_macs()
 		lan_mac=$(macaddr_setbit_la "$lan_mac")
 		wan_mac=$(mtd_get_mac_binary factory 32772)
 		;;
+	sk-wb8)
+		wan_mac=$(mtd_get_mac_binary factory 57350)
+		;;
 	tew-691gr)
 		lan_mac=$(cat /sys/class/net/eth0/address)
 		wan_mac=$(macaddr_add "$lan_mac" 3)

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

@@ -79,6 +79,7 @@ get_status_led() {
 		;;
 	awapn2403|\
 	dir-645|\
+	sk-wb8|\
 	wrh-300cr)
 		status_led="$board:green:wps"
 		;;

target/linux/ramips/base-files/etc/init.d/bootcount

@@ -0,0 +1,11 @@
+#!/bin/sh /etc/rc.common
+. /lib/ramips.sh
+
+START=99
+
+start() {
+	local board=$(ramips_board_name)
+	if [ $board = "sk-wb8" ]; then
+		fw_setenv bootcount 0
+	fi
+}

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

@@ -376,6 +376,9 @@ ramips_board_detect() {
 	*"RUT5XX")
 		name="rut5xx"
 		;;
+	*"SamKnows Whitebox 8")
+		name="sk-wb8"
+		;;
 	*"SAP-G3200U3")
 		name="sap-g3200u3"
 		;;

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

@@ -112,6 +112,7 @@ platform_check_image() {
 	rt-n56u|\
 	rut5xx|\
 	sap-g3200u3|\
+	sk-wb8|\
 	sl-r7205|\
 	tew-691gr|\
 	tew-692gr|\

target/linux/ramips/dts/SK-WB8.dts

@@ -0,0 +1,124 @@
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+/ {
+	compatible = "mediatek,mt7621-eval-board", "mediatek,mt7621-soc";
+	model = "SamKnows Whitebox 8";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,57600";
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		wps {
+			label = "sk-wb8:green:wps";
+			gpios = <&gpio1 14 1>;
+		};
+
+		usb {
+			label = "sk-wb8:green:usb";
+			gpios = <&gpio1 15 1>;
+		};
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+		wps {
+			label = "wps";
+			gpios = <&gpio1 11 1>;
+			linux,code = <0x211>;
+		};
+		reset {
+			label = "reset";
+			gpios = <&gpio1 9 1>;
+			linux,code = <0x198>;
+		};
+	};
+};
+
+&spi0 {
+	status = "okay";
+
+	m25p80@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		reg = <0 0>;
+		linux,modalias = "m25p80";
+		spi-max-frequency = <10000000>;
+
+		partition@0 {
+			label = "u-boot";
+			reg = <0x0 0x30000>;
+			read-only;
+		};
+
+		partition@30000 {
+			label = "u-boot-env";
+			reg = <0x30000 0x10000>;
+		};
+
+		factory: partition@40000 {
+			label = "factory";
+			reg = <0x40000 0x10000>;
+			read-only;
+		};
+
+		partition@50000 {
+			label = "firmware";
+			reg = <0x50000 0x7b0000>;
+		};
+
+		partition@e30000 {
+			label = "recovery";
+			reg = <0xe30000 0x1d0000>;
+		};
+
+	};
+};
+
+&pcie {
+	status = "okay";
+
+	pcie0 {
+		mt76@0,0 {
+			reg = <0x0000 0 0 0 0>;
+			device_type = "pci";
+			mediatek,mtd-eeprom = <&factory 0x8000>;
+			mediatek,2ghz = <0>;
+		};
+	};
+
+	pcie1 {
+		mt76@1,0 {
+			reg = <0x0000 0 0 0 0>;
+			device_type = "pci";
+			mediatek,mtd-eeprom = <&factory 0x0000>;
+			mediatek,5ghz = <0>;
+		};
+	};
+};
+
+&ethernet {
+	mtd-mac-address = <&factory 0xe000>;
+};
+
+&pinctrl {
+	state_default: pinctrl0 {
+		gpio {
+			ralink,group = "i2c", "uart2", "uart3", "rgmii2", "sdhci";
+			ralink,function = "gpio";
+		};
+	};
+};

target/linux/ramips/image/mt7621.mk

@@ -138,6 +138,12 @@ define Device/ubnt-erx
 endef
 TARGET_DEVICES += ubnt-erx
 
+define Device/sk-wb8
+  DTS := SK-WB8
+  IMAGE_SIZE := $(ralink_default_fw_size_16M)
+endef
+TARGET_DEVICES += sk-wb8
+
 # FIXME: is this still needed?
 define Image/Prepare
 #define Build/Compile

target/linux/ramips/mt7621/profiles/samknows.mk

@@ -0,0 +1,18 @@
+#
+# Copyright (C) 2016 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+define Profile/SK-WB8
+	NAME:=SamKnows Whitebox 8
+	PACKAGES:=\
+		kmod-usb-core kmod-usb3 \
+		kmod-ledtrig-usbdev uboot-envtools
+endef
+
+define Profile/SK-WB8/Description
+	Package set compatible with the SamKnows Whitebox 8.
+endef
+$(eval $(call Profile,SK-WB8))