mediatek: add support for Xiaomi AX3000T (#160)

defconfig/mt7981-ax3000.config

@@ -27,6 +27,10 @@ CONFIG_TARGET_DEVICE_mediatek_mt7981_DEVICE_mt7981-clt-r30b1=y
 CONFIG_TARGET_DEVICE_PACKAGES_mediatek_mt7981_DEVICE_mt7981-clt-r30b1=""
 CONFIG_TARGET_DEVICE_mediatek_mt7981_DEVICE_mt7981-clt-r30b1-112M=y
 CONFIG_TARGET_DEVICE_PACKAGES_mediatek_mt7981_DEVICE_mt7981-clt-r30b1-112M=""
+CONFIG_TARGET_DEVICE_mediatek_mt7981_DEVICE_xiaomi_mi-router-ax3000t=y
+CONFIG_TARGET_DEVICE_PACKAGES_mediatek_mt7981_DEVICE_xiaomi_mi-router-ax3000t=""
+CONFIG_TARGET_DEVICE_mediatek_mt7981_DEVICE_xiaomi_mi-router-ax3000t-stock=y
+CONFIG_TARGET_DEVICE_PACKAGES_mediatek_mt7981_DEVICE_xiaomi_mi-router-ax3000t-stock=""
 CONFIG_TARGET_DEVICE_mediatek_mt7981_DEVICE_xiaomi_mi-router-wr30u-112m=y
 CONFIG_TARGET_DEVICE_PACKAGES_mediatek_mt7981_DEVICE_xiaomi_mi-router-wr30u-112m=""
 CONFIG_TARGET_DEVICE_mediatek_mt7981_DEVICE_xiaomi_mi-router-wr30u-stock=y

package/boot/uboot-envtools/files/mediatek

@@ -28,6 +28,7 @@ cmcc,rax3000m)
 *imou,lc-hx3001*)
 	ubootenv_add_uci_config "/dev/mtd2" "0x0" "0x80000" "0x80000" "1"
 	;;
+xiaomi,mi-router-ax3000t* |\
 xiaomi,mi-router-wr30u* |\
 xiaomi,redmi-router-ax6000*)
 	ubootenv_add_uci_config "/dev/mtd2" "0x0" "0x10000" "0x20000" "1"

target/linux/mediatek/base-files/sbin/smp.sh

@@ -724,6 +724,7 @@ setup_model()
 	*clt,r30b1* |\
 	cmcc,a10* |\
 	xiaomi,mi-router-wr30u* |\
+	xiaomi,mi-router-ax3000t* |\
 	*rax3000m* |\
 	h3c,nx30pro |\
 	konka,komi-a31 |\

target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-xiaomi-mi-router-ax3000t-stock.dts

@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/dts-v1/;
+#include "mt7981-xiaomi-mi-router.dtsi"
+
+/ { 
+	model = "Xiaomi Mi Router AX3000T (stock layout)";
+	compatible = "xiaomi,mi-router-ax3000t-stock", "mediatek,mt7981";
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c_pins>;
+	status = "okay";
+
+	nfc@57 {
+		compatible = "nt082c";
+		reg = <0x57>;
+	};
+};
+
+&partitions {
+	// ubi_kernel is the ubi partition in stock.
+	partition@600000 {
+		label = "ubi_kernel";
+		reg = <0x600000 0x2200000>;
+	};
+
+	/* ubi is the result of squashing
+	 * consecutive stock partitions:
+	 * - ubi1
+	 * - overlay
+	 * - data
+	 */
+	partition@2800000 {
+		label = "ubi";
+		reg = <0x2800000 0x4e00000>;
+	};
+	
+	partition@7600000 {
+		label = "KF";
+		reg = <0x7600000 0x40000>;
+	};
+};
+
+&pio {
+	i2c_pins: i2c-pins {
+		mux {
+			function = "i2c";
+			groups = "i2c0_1";
+		};
+	};
+};

target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-xiaomi-mi-router-ax3000t.dts

@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/dts-v1/;
+#include "mt7981-xiaomi-mi-router.dtsi"
+
+/ { 
+	model = "Xiaomi Mi Router AX3000T";
+	compatible = "xiaomi,mi-router-ax3000t", "mediatek,mt7981";
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c_pins>;
+	status = "okay";
+
+	nfc@57 {
+		compatible = "nt082c";
+		reg = <0x57>;
+	};
+};
+
+&partitions {
+	partition@600000 {
+		label = "ubi";
+		reg = <0x600000 0x7000000>;
+	};
+
+	partition@7600000 {
+		label = "KF";
+		reg = <0x7600000 0x40000>;
+	};
+};
+
+&pio {
+	i2c_pins: i2c-pins {
+		mux {
+			function = "i2c";
+			groups = "i2c0_1";
+		};
+	};
+};

target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-xiaomi-mi-router-wr30u-112m.dts

@@ -1,16 +1,33 @@
 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 
 /dts-v1/;
-#include "mt7981-xiaomi-mi-router-wr30u-base.dtsi"
+#include "mt7981-xiaomi-mi-router.dtsi"
 
 / { 
 	model = "Xiaomi Mi Router WR30U (112M UBI layout)";
 	compatible = "xiaomi,mi-router-wr30u-112m", "mediatek,mt7981";
 };
 
+&leds {
+	led_network_blue {
+		label = "blue:network";
+		gpios = <&pio 11 GPIO_ACTIVE_LOW>;
+	};
+
+	led_network_yellow {
+		label = "yellow:network";
+		gpios = <&pio 12 GPIO_ACTIVE_LOW>;
+	};
+};
+
 &partitions {
 	partition@600000 {
 		label = "ubi";
 		reg = <0x600000 0x7000000>;
 	};
+
+	partition@7600000 {
+		label = "KF";
+		reg = <0x7600000 0x40000>;
+	};
 };

target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-xiaomi-mi-router-wr30u-stock.dts

@@ -1,13 +1,25 @@
 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 
 /dts-v1/;
-#include "mt7981-xiaomi-mi-router-wr30u-base.dtsi"
+#include "mt7981-xiaomi-mi-router.dtsi"
 
 / { 
 	model = "Xiaomi Mi Router WR30U (stock layout)";
 	compatible = "xiaomi,mi-router-wr30u-stock", "mediatek,mt7981";
 };
 
+&leds {
+	led_network_blue {
+		label = "blue:network";
+		gpios = <&pio 11 GPIO_ACTIVE_LOW>;
+	};
+
+	led_network_yellow {
+		label = "yellow:network";
+		gpios = <&pio 12 GPIO_ACTIVE_LOW>;
+	};
+};
+
 &partitions {
 	// ubi_kernel is the ubi partition in stock.
 	partition@600000 {
@@ -25,4 +37,9 @@
 		label = "ubi";
 		reg = <0x2800000 0x4e00000>;
 	};
+
+	partition@7600000 {
+		label = "KF";
+		reg = <0x7600000 0x40000>;
+	};
 };

target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-xiaomi-mi-router.dtsi

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
 
 /dts-v1/;
 #include <dt-bindings/input/input.h>
@@ -40,7 +40,7 @@
 		};
 	};
 
-	leds {
+	leds: leds {
 		compatible = "gpio-leds";
 
 		led_system_blue: system_blue {
@@ -52,16 +52,6 @@
 			label = "yellow:system";
 			gpios = <&pio 10 GPIO_ACTIVE_LOW>;
 		};
-
-		led_network_blue {
-			label = "blue:network";
-			gpios = <&pio 11 GPIO_ACTIVE_LOW>;
-		};
-
-		led_network_yellow {
-			label = "yellow:network";
-			gpios = <&pio 12 GPIO_ACTIVE_LOW>;
-		};
 	};
 
 	gsw: gsw@0 {
@@ -211,11 +201,6 @@
 				label = "crash_log";
 				reg = <0x5c0000 0x40000>;
 			};
-
-			partition@7600000 {
-				label = "KF";
-				reg = <0x7600000 0x40000>;
-			};
 		};
 };
 

target/linux/mediatek/image/mt7981.mk

@@ -303,6 +303,35 @@ define Device/xiaomi_mi-router-wr30u-112m
 endef
 TARGET_DEVICES += xiaomi_mi-router-wr30u-112m
 
+define Device/xiaomi_mi-router-ax3000t-stock
+  DEVICE_VENDOR := Xiaomi
+  DEVICE_MODEL := Mi Router AX3000T (stock layout)
+  DEVICE_DTS := mt7981-xiaomi-mi-router-ax3000t-stock
+  DEVICE_DTS_DIR := $(DTS_DIR)/mediatek
+  UBINIZE_OPTS := -E 5
+  BLOCKSIZE := 128k
+  PAGESIZE := 2048
+  IMAGE_SIZE := 34816k
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+endef
+TARGET_DEVICES += xiaomi_mi-router-ax3000t-stock
+
+define Device/xiaomi_mi-router-ax3000t
+  DEVICE_VENDOR := Xiaomi
+  DEVICE_MODEL := Mi Router AX3000T
+  DEVICE_DTS := mt7981-xiaomi-mi-router-ax3000t
+  DEVICE_DTS_DIR := $(DTS_DIR)/mediatek
+  UBINIZE_OPTS := -E 5
+  BLOCKSIZE := 128k
+  PAGESIZE := 2048
+  IMAGE_SIZE := 114688k
+  KERNEL_IN_UBI := 1
+  IMAGES += factory.bin
+  IMAGE/factory.ubi := append-ubi | check-size $$$$(IMAGE_SIZE)
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+endef
+TARGET_DEVICES += xiaomi_mi-router-ax3000t
+
 define Device/glinet_gl-mt3000
   DEVICE_VENDOR := GL.iNet
   DEVICE_MODEL := GL-MT3000

target/linux/mediatek/mt7981/base-files/etc/board.d/02_network

@@ -22,6 +22,7 @@ mediatek_setup_interfaces()
 	*2500wan-p5*)
 		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4" wan
 		;;
+	xiaomi,mi-router-ax3000t* |\
 	xiaomi,mi-router-wr30u*)
 		ucidef_set_interfaces_lan_wan "eth0" "eth1"
 		ucidef_add_switch "switch0" \
@@ -146,6 +147,7 @@ mediatek_setup_macs()
 			mtk_facrory_write_mac Factory 4 "$wifi_mac"
 		fi
 		;;
+	xiaomi,mi-router-ax3000t* |\
 	xiaomi,mi-router-wr30u*)
 		wan_mac=$(mtd_get_mac_ascii Bdata ethaddr_wan)
 		lan_mac=$(mtd_get_mac_ascii Bdata ethaddr)

target/linux/mediatek/mt7981/base-files/lib/upgrade/platform.sh

@@ -14,7 +14,7 @@ nand_remove_ubiblock() {
 	fi
 }
 
-xiaomi_wr30u_nand_upgrade_tar()
+xiaomi_mt7981_nand_upgrade_tar()
 {
 	CI_UBIPART=ubi
 	local tar_file="$1"
@@ -138,7 +138,7 @@ xiaomi_wr30u_nand_upgrade_tar()
 	nand_do_upgrade_success
 }
 
-xiaomi_wr30u_initial_setup()
+xiaomi_mt7981_initial_setup()
 {
 	# initialize UBI and setup uboot-env if it's running on initramfs
 	[ "$(rootfs_type)" = "tmpfs" ] || return 0
@@ -176,6 +176,7 @@ xiaomi_wr30u_initial_setup()
 
 	local board=$(board_name)
 	case "$board" in
+	xiaomi,mi-router-ax3000t-stock|\
 	xiaomi,mi-router-wr30u-stock)
 		fw_setenv mtdparts "nmbm0:1024k(bl2),256k(Nvram),256k(Bdata),2048k(factory),2048k(fip),256k(crash),256k(crash_log),34816k(ubi),34816k(ubi1),32768k(overlay),12288k(data),256k(KF)"
 		;;
@@ -187,6 +188,7 @@ platform_do_upgrade() {
 
 	case "$board" in
 	xiaomi,mi-router-wr30u-112m|\
+	xiaomi,mi-router-ax3000t|\	
 	*mt3000* |\
 	glinet,x3000-emmc |\
 	*xe3000* |\
@@ -214,8 +216,9 @@ platform_do_upgrade() {
 	*emmc*)
 		mtk_mmc_do_upgrade "$1"
 		;;
+	xiaomi,mi-router-ax3000t-stock|\
 	xiaomi,mi-router-wr30u-stock)
-		xiaomi_wr30u_nand_upgrade_tar "$1"
+		xiaomi_mt7981_nand_upgrade_tar "$1"
 		;;
 	*)
 		default_do_upgrade "$1"
@@ -240,6 +243,7 @@ platform_check_image() {
 	*360,t7* |\
 	xiaomi,mi-router-wr30u-stock|\
 	xiaomi,mi-router-wr30u-112m|\
+	xiaomi,mi-router-ax3000t* |\	
 	*abt,asr3000* |\
 	*cetron,ct3003* |\
 	*clt,r30b1* |\
@@ -278,8 +282,9 @@ platform_pre_upgrade() {
 	local board=$(board_name)
 
 	case "$board" in
+	xiaomi,mi-router-ax3000t-stock|\
 	xiaomi,mi-router-wr30u-stock)
-		xiaomi_wr30u_initial_setup
+		xiaomi_mt7981_initial_setup
 		;;
 	esac
 }