mediatek: add Xiaomi AX3000T support(Uboot-mod)

target/linux/mediatek/dts/mt7981b-xiaomi-ax3000t.dts

@@ -0,0 +1,255 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "mt7981.dtsi"
+
+/ {
+	model = "Xiaomi Mi Router AX3000T";
+	compatible = "xiaomi,mi-router-ax3000t", "mediatek,mt7981";
+
+	aliases {
+		serial0 = &uart0;
+
+		led-boot = &led_system_yellow;
+		led-failsafe = &led_system_blue;
+		led-running = &led_system_blue;
+		led-upgrade = &led_system_yellow;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory {
+		reg = <0 0x40000000 0 0x10000000>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&pio 1 GPIO_ACTIVE_LOW>;
+		};
+
+		mesh {
+			label = "mesh";
+			linux,code = <BTN_9>;
+			linux,input-type = <EV_SW>;
+			gpios = <&pio 0 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+		leds {
+		compatible = "gpio-leds";
+
+		led_system_blue: system_blue {
+			label = "blue:system";
+			gpios = <&pio 9 GPIO_ACTIVE_LOW>;
+		};
+
+		led_system_yellow: system_yellow {
+			label = "yellow:system";
+			gpios = <&pio 10 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&eth {
+	status = "okay";
+
+	gmac0: mac@0 {
+		compatible = "mediatek,eth-mac";
+		reg = <0>;
+		phy-mode = "2500base-x";
+
+		nvmem-cells = <&macaddr_factory_4>;
+		nvmem-cell-names = "mac-address";
+		mac-address-increment = <(-1)>;
+
+		fixed-link {
+			speed = <2500>;
+			full-duplex;
+			pause;
+		};
+	};
+};
+
+&mdio_bus {
+	switch: switch@0 {
+		compatible = "mediatek,mt7531";
+		reg = <31>;
+		reset-gpios = <&pio 39 GPIO_ACTIVE_HIGH>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		interrupt-parent = <&pio>;
+		interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
+	};
+};
+
+&spi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_flash_pins>;
+	status = "okay";
+
+	spi_nand@0 {
+		compatible = "spi-nand";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+
+		spi-max-frequency = <52000000>;
+		spi-tx-buswidth = <4>;
+		spi-rx-buswidth = <4>;
+
+		mediatek,nmbm;
+		mediatek,bmt-max-ratio = <1>;
+		mediatek,bmt-max-reserved-blocks = <64>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "BL2";
+				reg = <0x0000000 0x0100000>;
+				read-only;
+			};
+
+			partition@100000 {
+				label = "Nvram";
+				reg = <0x0100000 0x0040000>;
+				read-only;
+			};
+
+			partition@140000 {
+				label = "Bdata";
+				reg = <0x0140000 0x0040000>;
+				read-only;
+			};
+
+			factory: partition@180000 {
+				label = "Factory";
+				reg = <0x0180000 0x0200000>;
+				read-only;
+
+				compatible = "nvmem-cells";
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				macaddr_factory_4: macaddr@4 {
+					reg = <0x4 0x6>;
+				};
+			};
+
+			partition@380000 {
+				label = "FIP";
+				reg = <0x0380000 0x0200000>;
+				read-only;
+			};
+
+			partition@580000 {
+				label = "crash";
+				reg = <0x0580000 0x0040000>;
+				read-only;
+			};
+
+			partition@5c0000 {
+				label = "crash_log";
+				reg = <0x05c0000 0x0040000>;
+				read-only;
+			};
+
+			partition@600000 {
+				label = "ubi";
+				reg = <0x0600000 0x7000000>;
+			};
+
+			partition@7600000 {
+				label = "KF";
+				reg = <0x7600000 0x0040000>;
+				read-only;
+			};
+		};
+	};
+};
+
+&switch {
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			label = "wan";
+		};
+
+		port@1 {
+			reg = <1>;
+			label = "lan2";
+		};
+
+		port@2 {
+			reg = <2>;
+			label = "lan3";
+		};
+
+		port@3 {
+			reg = <3>;
+			label = "lan4";
+		};
+
+		port@6 {
+			reg = <6>;
+			label = "cpu";
+			ethernet = <&gmac0>;
+			phy-mode = "2500base-x";
+
+			fixed-link {
+				speed = <2500>;
+				full-duplex;
+				pause;
+			};
+		};
+	};
+};
+
+&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 = <8>;
+			mediatek,pull-up-adv = <0>; /* bias-disable */
+		};
+
+		conf-pd {
+			pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO";
+			drive-strength = <8>;
+			mediatek,pull-up-adv = <0>; /* bias-disable */
+		};
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
+
+&wifi {
+	status = "okay";
+
+	mediatek,mtd-eeprom = <&factory 0x0>;
+};

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

@@ -6,6 +6,9 @@ board=$(board_name)
 board_config_update
 
 case $board in
+xiaomi,mi-router-ax3000t)
+        ucidef_set_led_netdev "wan" "wan" "blue:internet" "wan"
+        ;;
 xiaomi,mi-router-wr30u)
 	ucidef_set_led_netdev "wan" "wan" "blue:internet" "wan"
 	;;

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

@@ -39,6 +39,7 @@ mediatek_setup_interfaces()
 	tplink,tl-xdr6086)
 		ucidef_set_interfaces_lan_wan "lan1 lan2" eth1
 		;;
+        xiaomi,mi-router-ax3000t|\
 	xiaomi,mi-router-wr30u|\
 	xiaomi,redmi-router-ax6000)
 		ucidef_set_interfaces_lan_wan "lan2 lan3 lan4" wan

target/linux/mediatek/image/filogic.mk

@@ -315,6 +315,20 @@ define Device/xiaomi_mi-router-wr30u
 endef
 TARGET_DEVICES += xiaomi_mi-router-wr30u
 
+define Device/xiaomi_mi-router-ax3000t
+  DEVICE_VENDOR := Xiaomi
+  DEVICE_MODEL := Mi Router AX3000T
+  DEVICE_DTS := mt7981b-xiaomi-ax3000t
+  DEVICE_DTS_DIR := ../dts
+  UBINIZE_OPTS := -E 5
+  BLOCKSIZE := 128k
+  PAGESIZE := 2048
+  KERNEL_IN_UBI := 1
+  DEVICE_PACKAGES := kmod-mt7981-firmware mt7981-wo-firmware
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+endef
+TARGET_DEVICES += xiaomi_mi-router-ax3000t
+
 define Device/xiaomi_redmi-router-ax6000
   DEVICE_VENDOR := Xiaomi
   DEVICE_MODEL := Redmi Router AX6000