mediatek/filogic: add OpenWrt One support

filogic: Add support for D-Link AQUILA PRO AI M30

Specification:
 - MT7981 CPU using 2.4GHz and 5GHz WiFi (both AX)
 - 1GB RAM
 - 16MB NOR
 - 128MB NAND
 - 3 LEDs (red, green, blue, white)
 - 2 buttons (reset, user defined)
 - 1 2.5Gbit WAN port (Airoha EN8811h)
 - 1 1Gbit LAN ports
 - 1 single lane M.2 SSD slot
 - 1 mikroBus socket
 - externel HW WDT (25s refresh time)
 - i2c RTC (with battery backup)

Serial Interface
 - UBS-C CDC-ACM
 - 3 Pins GND, RX, TX
 - Settings: 115200, 8N1

MAC addresses are not populated on the early samples.

Signed-off-by: John Crispin <[email protected]>

target/linux/mediatek/dts/mt7981b-openwrt-one.dts

@@ -0,0 +1,457 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+/dts-v1/;
+#include "mt7981.dtsi"
+
+/ {
+	model = "OpenWrt One";
+	compatible = "openwrt,one", "mediatek,mt7981";
+
+	aliases {
+		ethernet0 = &gmac0;
+		ethernet1 = &gmac1;
+		serial0 = &uart0;
+		led-boot = &led_status_white;
+		led-failsafe = &led_status_red;
+		led-running = &led_status_green;
+		led-upgrade = &led_status_green;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+		rootdisk = <&ubi_fit_volume>;
+	};
+
+	memory {
+		reg = <0 0x40000000 0 0x40000000>;
+	};
+
+	reg_3p3v: regulator-3p3v {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-3.3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	reg_5v: regulator-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-5V";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		user {
+			label = "user";
+			linux,code = <BTN_0>;
+			gpios = <&pio 0 GPIO_ACTIVE_HIGH>;
+		};
+
+		reset {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&pio 1 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	pwm-leds {
+		compatible = "pwm-leds";
+
+		led_status_white: led-0 {
+			color = <LED_COLOR_ID_WHITE>;
+			function = LED_FUNCTION_STATUS;
+			pwms = <&pwm 0 10000>;
+			linux,default-trigger = "pattern";
+			led-pattern = <0 500 25 500>;
+		};
+
+		led_status_green: led-1 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_STATUS;
+			pwms = <&pwm 1 10000>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		led_status_red: led-0 {
+			color = <LED_COLOR_ID_RED>;
+			function = LED_FUNCTION_STATUS;
+			gpios = <&pio 9 GPIO_ACTIVE_HIGH>;
+		};
+
+		led-1 {
+			function = LED_FUNCTION_LAN;
+			color = <LED_COLOR_ID_AMBER>;
+			gpios = <&pio 34 GPIO_ACTIVE_LOW>;
+		};
+
+		led-2 {
+			function = LED_FUNCTION_LAN;
+			color = <LED_COLOR_ID_GREEN>;
+			gpios = <&pio 35 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	gpio-export {
+		compatible = "gpio-export";
+
+		 gpio-0 {
+			gpio-export,name = "mikrobus-reset";
+			gpio-export,output = <1>;
+			gpios = <&pio 2 GPIO_ACTIVE_HIGH>;
+		};
+
+		gpio-1 {
+			gpio-export,name = "watchdog-enable";
+			gpio-export,output = <1>;
+			gpios = <&pio 11 GPIO_ACTIVE_HIGH>;
+		};
+
+		gpio-2 {
+			gpio-export,name = "usb-enable";
+			gpio-export,output = <1>;
+			gpios = <&pio 14 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	gpio-watchdog {
+		compatible = "linux,wdt-gpio";
+		gpios = <&pio 8 GPIO_ACTIVE_LOW>;
+		hw_algo = "toggle";
+		hw_margin_ms = <25000>;
+		always-running;
+	};
+};
+
+&eth {
+	status = "okay";
+
+	gmac0: mac@0 {
+		compatible = "mediatek,eth-mac";
+		reg = <0>;
+		phy-handle = <&phy15>;
+		phy-mode = "2500base-x";
+		nvmem-cell-names = "mac-address";
+		nvmem-cells = <&macaddr_factory_4>;
+	};
+
+	gmac1: mac@1 {
+		compatible = "mediatek,eth-mac";
+		reg = <1>;
+		phy-mode = "gmii";
+		phy-handle = <&int_gbe_phy>;
+		nvmem-cell-names = "mac-address";
+		nvmem-cells = <&macaddr_factory_a>;
+	};
+};
+
+&mdio_bus {
+	phy15: phy@f {
+		reg = <0xf>;
+
+		airoha,pnswap-rx;
+
+		interrupt-parent = <&pio>;
+		interrupts = <38 IRQ_TYPE_EDGE_FALLING>;
+		reset-gpios = <&pio 39 GPIO_ACTIVE_LOW>;
+		reset-assert-us = <10000>;
+		reset-deassert-us = <20000>;
+
+		phy-mode = "2500base-x";
+		full-duplex;
+		pause;
+
+		leds {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			led@0 {
+				reg = <0>;
+				function = LED_FUNCTION_WAN;
+				color = <LED_COLOR_ID_AMBER>;
+			};
+
+			led@1 {
+				reg = <1>;
+				function = LED_FUNCTION_WAN;
+				color = <LED_COLOR_ID_GREEN>;
+			};
+		};
+	};
+};
+
+&crypto {
+	status = "okay";
+};
+
+&pio {
+	spi0_flash_pins: spi0-pins {
+		mux {
+			function = "spi";
+			groups = "spi0", "spi0_wp_hold";
+		};
+
+		conf-pu {
+			pins = "SPI0_CS", "SPI0_HOLD", "SPI0_WP";
+			drive-strength = <MTK_DRIVE_8mA>;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_11>;
+		};
+
+		conf-pd {
+			pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO";
+			drive-strength = <MTK_DRIVE_8mA>;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_11>;
+		};
+	};
+
+	spi1_flash_pins: spi1-pins {
+		mux {
+			function = "spi";
+			groups = "spi1_1";
+		};
+
+		conf-pu {
+			pins = "SPI1_CS";
+			drive-strength = <MTK_DRIVE_8mA>;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_11>;
+		};
+
+		conf-pd {
+			pins = "SPI1_CLK", "SPI1_MOSI", "SPI1_MISO";
+			drive-strength = <MTK_DRIVE_8mA>;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_11>;
+		};
+	};
+
+	spi2_flash_pins: spi2-pins {
+		mux {
+			function = "spi";
+			groups = "spi2";
+		};
+
+		conf-pu {
+			pins = "SPI2_CS", "SPI2_WP";
+			drive-strength = <MTK_DRIVE_8mA>;
+			bias-pull-up = <MTK_PUPD_SET_R1R0_11>;
+		};
+
+		conf-pd {
+			pins = "SPI2_CLK", "SPI2_MOSI", "SPI2_MISO";
+			drive-strength = <MTK_DRIVE_8mA>;
+			bias-pull-down = <MTK_PUPD_SET_R1R0_11>;
+		};
+	};
+
+	i2c_pins: i2c-pins {
+		mux {
+			function = "i2c";
+			groups = "i2c0_0";
+		};
+	};
+
+	uart2_pins: uart2-pins {
+		mux {
+			function = "uart";
+			groups = "uart2_0_tx_rx";
+		};
+	};
+
+	pwm_pins: pwm-pins {
+		mux {
+			function = "pwm";
+			groups = "pwm0_0", "pwm1_1";
+		};
+	};
+
+	pcie_pins: pcie-pins {
+		mux {
+			function = "pcie";
+			groups = "pcie_pereset";
+		};
+	};
+};
+
+&pwm {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm_pins>;
+	status = "okay";
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c_pins>;
+	status = "okay";
+
+	rtc@51 {
+		compatible = "nxp,pcf8563";
+		reg = <0x51>;
+	};
+};
+
+&spi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_flash_pins>;
+	cs-gpios = <0>, <0>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "spi-nand";
+		reg = <1>;
+		spi-max-frequency = <52000000>;
+
+		spi-cal-enable;
+		spi-cal-mode = "read-data";
+		spi-cal-datalen = <7>;
+		spi-cal-data = /bits/ 8 <0x53 0x50 0x49 0x4E 0x41 0x4E 0x44>;
+		spi-cal-addrlen = <5>;
+		spi-cal-addr = /bits/ 32 <0x0 0x0 0x0 0x0 0x0>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "bl2";
+				reg = <0x0 0x100000>;
+				read-only;
+			};
+
+			partition@580000 {
+				label = "ubi";
+				reg = <0x100000 0x7F00000>;
+				compatible = "linux,ubi";
+
+				volumes {
+					ubi_fit_volume: ubi-volume-fit {
+						volname = "fit";
+					};
+				};
+			};
+		};
+	};
+};
+
+&spi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi1_flash_pins>;
+	status = "okay";
+};
+
+&spi2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi2_flash_pins>;
+	status = "okay";
+
+	flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+
+		spi-max-frequency = <52000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "bl2-nor";
+				reg = <0x00000 0x40000>;
+			};
+
+			partition@40000 {
+				label = "factory";
+				reg = <0x40000 0xc0000>;
+				read-only;
+
+				nvmem-layout {
+					compatible = "fixed-layout";
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					eeprom_factory_0: eeprom@0 {
+						reg = <0x0 0x1000>;
+					};
+
+					macaddr_factory_4: macaddr@4 {
+						compatible = "mac-base";
+						reg = <0x24 0x6>;
+						#nvmem-cell-cells = <1>;
+					};
+
+					macaddr_factory_a: macaddr@a {
+						compatible = "mac-base";
+						reg = <0x2a 0x6>;
+						#nvmem-cell-cells = <1>;
+					};
+				};
+			};
+
+			partition@100000 {
+				label = "fip-nor";
+				reg = <0x100000 0x80000>;
+			};
+
+			partition@180000 {
+				label = "recovery";
+				reg = <0x180000 0xc80000>;
+			};
+		};
+	};
+};
+
+&xhci {
+	phys = <&u2port0 PHY_TYPE_USB2>;
+	vusb33-supply = <&reg_3p3v>;
+	vbus-supply = <&reg_5v>;
+	mediatek,u3p-dis-msk = <0x01>;
+	status = "okay";
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart2_pins>;
+	status = "okay";
+};
+
+&usb_phy {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
+
+&wifi {
+	nvmem-cells = <&eeprom_factory_0>;
+	nvmem-cell-names = "eeprom";
+	status = "okay";
+};
+
+&pcie {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie_pins>;
+	status = "okay";
+};
+
+&sgmiisys0 {
+	/delete-node/ mediatek,pnswap;
+};

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

@@ -59,6 +59,12 @@ openembed,som7981)
 	ucidef_set_led_netdev "lanact" "LANACT" "green:lan" "eth1" "rx tx"
 	ucidef_set_led_netdev "lanlink" "LANLINK" "amber:lan" "eth1" "link"
 	;;
+openwrt,one)
+	ucidef_set_led_netdev "wanact" "WANACT" "mdio-bus:0f:green:wan" "eth0" "rx tx"
+	ucidef_set_led_netdev "wanlink" "WANLINK" "mdio-bus:0f:amber:wan" "eth0" "link"
+	ucidef_set_led_netdev "lanact" "LANACT" "green:lan" "eth1" "rx tx"
+	ucidef_set_led_netdev "lanlink" "LANLINK" "amber:lan" "eth1" "link"
+	;;
 routerich,ax3000)
 	ucidef_set_led_netdev "lan-1" "lan-1" "blue:lan-1" "lan1" "link tx rx"
 	ucidef_set_led_netdev "lan-2" "lan-2" "blue:lan-2" "lan2" "link tx rx"

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

@@ -59,7 +59,8 @@ mediatek_setup_interfaces()
 	glinet,gl-mt3000|\
 	glinet,gl-x3000|\
 	glinet,gl-xe3000|\
-	openembed,som7981)
+	openembed,som7981|\
+	openwrt,one)
 		ucidef_set_interfaces_lan_wan eth1 eth0
 		;;
 	dlink,aquila-pro-ai-m30-a1)

target/linux/mediatek/filogic/base-files/etc/hotplug.d/firmware/11-mt76-caldata

@@ -31,6 +31,9 @@ case "$FIRMWARE" in
 			;;
 		esac
 		;;
+	openwrt,one)
+		caldata_extract "factory" 0x0 0x1000
+		;;
 	ubnt,unifi-6-plus)
 		caldata_extract_mmc "factory" 0x0 0x1000
 		;;

target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh

@@ -86,6 +86,7 @@ platform_do_upgrade() {
 	bananapi,bpi-r4-poe|\
 	mediatek,mt7988a-rfb|\
 	jdcloud,re-cp-03|\
+	openwrt,one|\
 	tplink,tl-xdr4288|\
 	tplink,tl-xdr6086|\
 	tplink,tl-xdr6088|\

target/linux/mediatek/image/filogic.mk

@@ -951,6 +951,54 @@ define Device/openembed_som7981
 endef
 TARGET_DEVICES += openembed_som7981
 
+define Build/append-openwrt-one-eeprom
+        dd if=$(STAGING_DIR_IMAGE)/mt7981_eeprom_mt7976_dbdc.bin >> $@
+endef
+
+define Device/openwrt_one
+  DEVICE_VENDOR := OpenWrt
+  DEVICE_MODEL := One
+  DEVICE_DTS := mt7981b-openwrt-one
+  DEVICE_DTS_DIR := ../dts
+  DEVICE_DTC_FLAGS := --pad 4096
+  DEVICE_DTS_LOADADDR := 0x43f00000
+  DEVICE_PACKAGES := kmod-mt7981-firmware mt7981-wo-firmware kmod-rtc-pcf8563 kmod-usb3 kmod-nvme kmod-phy-airoha-en8811h
+  KERNEL_LOADADDR := 0x44000000
+  KERNEL := kernel-bin | gzip
+  KERNEL_INITRAMFS := kernel-bin | lzma | \
+	fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb with-initrd | pad-to 64k
+  KERNEL_INITRAMFS_SUFFIX := .itb
+  KERNEL_IN_UBI := 1
+  UBOOTENV_IN_UBI := 1
+  IMAGES := sysupgrade.itb
+  IMAGE_SIZE := $$(shell expr 64 + $$(CONFIG_TARGET_ROOTFS_PARTSIZE))m
+  IMAGE/sysupgrade.itb := append-kernel | fit gzip $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb external-with-rootfs | pad-rootfs | append-metadata
+  ARTIFACTS := \
+	nor-preloader.bin nor-bl31-uboot.fip \
+	snand-preloader.bin snand-bl31-uboot.fip \
+	factory.ubi snand-factory.bin nor-factory.bin
+  ARTIFACT/nor-preloader.bin		:= mt7981-bl2 nor-ddr4
+  ARTIFACT/nor-bl31-uboot.fip		:= mt7981-bl31-uboot openwrt_one-nor
+  ARTIFACT/snand-preloader.bin		:= mt7981-bl2 spim-nand-ubi-ddr4
+  ARTIFACT/snand-bl31-uboot.fip		:= mt7981-bl31-uboot openwrt_one-snand
+  ARTIFACT/factory.ubi			:= ubinize-image fit squashfs-sysupgrade.itb
+  ARTIFACT/snand-factory.bin		:= mt7981-bl2 spim-nand-ubi-ddr4 | pad-to 256k | \
+					   mt7981-bl2 spim-nand-ubi-ddr4 | pad-to 512k | \
+					   mt7981-bl2 spim-nand-ubi-ddr4 | pad-to 768k | \
+					   mt7981-bl2 spim-nand-ubi-ddr4 | pad-to 1024k | \
+					   ubinize-image fit squashfs-sysupgrade.itb
+  ARTIFACT/nor-factory.bin		:= mt7981-bl2 nor-ddr4 | pad-to 256k | \
+					   append-openwrt-one-eeprom | pad-to 1024k | \
+					   mt7981-bl31-uboot openwrt_one-nor | pad-to 512k | \
+					   append-image-stage initramfs.itb
+  UBINIZE_OPTS := -E 5
+  BLOCKSIZE := 128k
+  PAGESIZE := 2048
+  UBINIZE_PARTS := fip=:$(STAGING_DIR_IMAGE)/mt7981_openwrt_one-snand-u-boot.fip recovery=:$(KDIR)/tmp/openwrt-mediatek-filogic-openwrt_one-initramfs.itb \
+		   $(if $(wildcard $(TOPDIR)/openwrt-mediatek-filogic-openwrt_one-calibration.itb), calibration=:$(TOPDIR)/openwrt-mediatek-filogic-openwrt_one-calibration.itb)
+endef
+TARGET_DEVICES += openwrt_one
+
 define Device/qihoo_360t7
   DEVICE_VENDOR := Qihoo
   DEVICE_MODEL := 360T7