mediatek: add for cmcc xr30 support

target/linux/mediatek/dts/mt7981b-cmcc-xr30-nand.dts

@@ -0,0 +1,116 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/dts-v1/;
+#include "mt7981b-cmcc-xr30.dtsi"
+
+/ {
+	model = "CMCC XR30 NAND (U-Boot mod)";
+	compatible = "cmcc,xr30-nand", "mediatek,mt7981";
+	
+	aliases {
+		label-mac-device = &gmac1;
+	};
+};
+
+&gmac0 {
+	nvmem-cells = <&macaddr_factory_2a>;
+	nvmem-cell-names = "mac-address";
+};
+
+&gmac1 {
+	nvmem-cells = <&macaddr_factory_24>;
+	nvmem-cell-names = "mac-address";
+};
+
+&spi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_flash_pins>;
+	status = "okay";
+	
+	spi_nand: flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "spi-nand";
+		reg = <0>;
+		
+		spi-max-frequency = <52000000>;
+		spi-tx-bus-width = <4>;
+		spi-rx-bus-width = <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 = <0x00000 0x0100000>;
+				read-only;
+			};
+			
+			partition@100000 {
+				label = "u-boot-env";
+				reg = <0x100000 0x80000>;
+			};
+			
+			factory: partition@180000 {
+				label = "factory";
+				reg = <0x180000 0x200000>;
+				read-only;
+
+				nvmem-layout {
+					compatible = "fixed-layout";
+					#address-cells = <1>;
+					#size-cells = <1>;
+					
+					macaddr_factory_24: macaddr@24 {
+						reg = <0x24 0x6>;
+					};
+					
+					macaddr_factory_2a: macaddr@2a {
+						reg = <0x2a 0x6>;
+					};
+				};
+			};
+			
+			partition@380000 {
+				label = "fip";
+				reg = <0x380000 0x200000>;
+				read-only;
+			};
+			
+			partition@580000 {
+				label = "ubi";
+				reg = <0x580000 0x7200000>;
+			};
+		};
+	};
+};
+
+&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 */
+		};
+	};
+};
+
+&wifi {
+	mediatek,mtd-eeprom = <&factory 0x0>;
+};

target/linux/mediatek/dts/mt7981b-cmcc-xr30.dtsi

@@ -0,0 +1,148 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (C) 2023 Tianling Shen <cnsztl@immortalwrt.org>
+ */
+
+/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "mt7981.dtsi"
+
+/ {
+	aliases {
+		led-boot = &red_led;
+		led-failsafe = &red_led;
+		led-running = &white_led;
+		led-upgrade = &red_led;
+		serial0 = &uart0;
+	};
+
+	chosen: chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory {
+		reg = <0 0x40000000 0 0x20000000>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		button-reset {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&pio 1 GPIO_ACTIVE_LOW>;
+		};
+
+		button-mesh {
+			label = "mesh";
+			linux,code = <BTN_9>;
+			linux,input-type = <EV_SW>;
+			gpios = <&pio 0 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		red_led: red {
+			label = "red:status";
+			gpios = <&pio 35 GPIO_ACTIVE_LOW>;
+		};
+
+		white_led: white {
+			label = "white:status";
+			gpios = <&pio 34 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&eth {
+	status = "okay";
+
+	gmac0: mac@0 {
+		compatible = "mediatek,eth-mac";
+		reg = <0>;
+		phy-mode = "2500base-x";
+
+		fixed-link {
+			speed = <2500>;
+			full-duplex;
+			pause;
+		};
+	};
+
+	gmac1: mac@1 {
+		compatible = "mediatek,eth-mac";
+		reg = <1>;
+		phy-mode = "gmii";
+		phy-handle = <&int_gbe_phy>;
+	};
+};
+
+&mdio_bus {
+	switch: switch@1f {
+		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>;
+	};
+};
+
+&switch {
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			label = "lan3";
+		};
+
+		port@1 {
+			reg = <1>;
+			label = "lan2";
+		};
+
+		port@2 {
+			reg = <2>;
+			label = "lan1";
+		};
+
+		port@6 {
+			reg = <6>;
+			ethernet = <&gmac0>;
+			phy-mode = "2500base-x";
+
+			fixed-link {
+				speed = <2500>;
+				full-duplex;
+				pause;
+			};
+		};
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&usb_phy {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
+
+&wifi {
+	status = "okay";
+};
+
+&xhci {
+	status = "okay";
+};

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

@@ -10,6 +10,7 @@ mediatek_setup_interfaces()
 	case $board in
 	abt,asr3000|\
 	cmcc,rax3000m*|\
+	cmcc,xr30-nand|\
 	h3c,magic-nx30-pro|\
 	imou,lc-hx3001|\
 	nokia,ea0326gmp)
@@ -98,6 +99,7 @@ mediatek_setup_macs()
 	bananapi,bpi-r4)
 		wan_mac=$(macaddr_add $(cat /sys/class/net/eth0/address) 1)
 		;;
+	cmcc,xr30-nand|\
 	cmcc,rax3000m-emmc)
 		wan_mac=$(mmc_get_mac_binary factory 0x2a)
 		lan_mac=$(mmc_get_mac_binary factory 0x24)

target/linux/mediatek/image/filogic.mk

@@ -316,6 +316,24 @@ define Device/cmcc_rax3000m-nand
 endef
 TARGET_DEVICES += cmcc_rax3000m-nand
 
+define Device/cmcc_xr30-nand
+  DEVICE_VENDOR := CMCC
+  DEVICE_MODEL := XR30 NAND
+  DEVICE_VARIANT := (U-Boot mod)
+  DEVICE_DTS := mt7981b-cmcc-xr30-nand
+  DEVICE_DTS_DIR := ../dts
+  DEVICE_PACKAGES := kmod-mt7981-firmware mt7981-wo-firmware kmod-usb3     
+  UBINIZE_OPTS := -E 5
+  BLOCKSIZE := 128k
+  PAGESIZE := 2048
+  IMAGE_SIZE := 116736k
+  KERNEL_IN_UBI := 1
+  IMAGES += factory.bin
+  IMAGE/factory.bin := append-ubi | check-size $$$$(IMAGE_SIZE)
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+endef
+TARGET_DEVICES += cmcc_xr30-nand
+
 define Device/cudy_tr3000-mod
   DEVICE_VENDOR := Cudy
   DEVICE_MODEL := TR3000