mediatek: add support for netis NX32U

This PR adds support for netis NX32U router. Specification ------------- - SoC : MediaTek MT7981BA dual-core ARM Cortex-A53 1.3 GHz - RAM : 256 MiB DDR3 - Flash : SPI-NAND 128 MiB (ESMT) - WLAN : MediaTek MT7976CN dual-band WiFi 6 - 2.4 GHz : b/g/n/ax, MIMO 2x2 - 5 GHz : a/n/ac/ax, MIMO 2x2 - Ethernet : 10/100/1000 Mbps x3 (LAN, MediaTek MT7531AE) 10/100/1000 Mbps x1 (WAN, SoC internal phy) - USB : 3.0 - Buttons : Mesh, Reset - LEDs : 1x Power (green), unmanaged 1x Internet (green), gpio-controlled 1x WPS (green), gpio-controlled 1x WiFi 2.4 GHz (green), gpio-controlled 1x WiFi 5 GHz (green), gpio-controlled 1x LAN activity (green), switch-controlled 1x WAN activity (green), switch-controlled 1x USB (green), gpio-controlled - Power : 12 VDC, 1 A Installation ------------ 1. Connect to the router using ssh (user: admin, pass: web interface password) 2. Backup: ``` cat /dev/mtd0 | gzip -1 -c > /tmp/mtd0_spi0.0.bin.gz cat /dev/mtd1 | gzip -1 -c > /tmp/mtd1_BL2.bin.gz cat /dev/mtd2 | gzip -1 -c > /tmp/mtd2_u-boot-env.bin.gz cat /dev/mtd3 | gzip -1 -c > /tmp/mtd3_Factory.bin.gz cat /dev/mtd4 | gzip -1 -c > /tmp/mtd4_FIP.bin.gz cat /dev/mtd5 | gzip -1 -c > /tmp/mtd5_ubi.bin.gz ``` 3. Download mtd backup from the /tmp dir of the router to your PC using scp protocol 4. Upload OpenWrt 'bl31-uboot.fip', 'preloader.bin' images to the /tmp dir of the router using scp protocol 5. Write FIP and BL2 (replace bootloader): ``` mtd write /tmp/openwrt-mediatek-filogic-netis_nx32u-bl31-uboot.fip FIP mtd write /tmp/openwrt-mediatek-filogic-netis_nx32u-preloader.bin BL2 ``` 6. Place OpenWrt 'openwrt-mediatek-filogic-netis_nx32u-initramfs-recovery.itb' image on the tftp server (IP: 192.168.1.254) 7. Erase 'ubi' partition and reboot the router: mtd erase ubi reboot 8. U-Boot automatically boot OpenWrt recovery image from tftp server to the RAM 9. Upload OpenWrt 'sysupgrade.itb' image to the /tmp dir of the router (IP: 192.168.1.1) using scp protocol 10. Connect to the router using ssh and run: ``` ubidetach -p /dev/mtd4; ubiformat /dev/mtd4 -y; ubiattach -p /dev/mtd4 ubimkvol /dev/ubi0 -n 0 -N ubootenv -s 128KiB ubimkvol /dev/ubi0 -n 1 -N ubootenv2 -s 128KiB sysupgrade -n openwrt-mediatek-filogic-netis_nx32u-squashfs-sysupgrade.itb ``` Recovery -------- 1. Place OpenWrt 'openwrt-mediatek-filogic-netis_nx32u-initramfs-recovery.itb' image on the tftp server (IP: 192.168.1.254) 2. Press “Reset” button and power on the router. After ~10 sec release the button. 3. Use OpenWrt initramfs system for recovery +---------+-------------------+-----------+ | | MAC | Algorithm | +---------+-------------------+-----------+ | LAN | dc:xx:xx:d1:xx:18 | label | | WAN | dc:xx:xx:d1:xx:1a | label+2 | | WLAN 2g | de:xx:xx:11:xx:19 | | | WLAN 5g | de:xx:xx:71:xx:19 | | +---------+-------------------+-----------+ The LAN MAC was found in 'Factory', 0x1fef20 The WAN MAC was found in 'Factory', 0x1fef26 The WLAN 2g/5g MAC prototype was found in 'Factory', 0x4 Signed-off-by: Fil Dunsky <filipp.dunsky@gmail.com> Link: https://github.com/openwrt/openwrt/pull/21368 (cherry picked from commit 0f713d5d11) Link: https://github.com/openwrt/openwrt/pull/22004 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2026-06-11 02:47:28 -04:00 · 2025-12-28 20:58:05 +03:00
parent 317f893891
commit b8fe7b5c65
9 changed files with 710 additions and 1 deletions
--- a/package/boot/uboot-mediatek/Makefile
+++ b/package/boot/uboot-mediatek/Makefile
@@ -445,6 +445,18 @@ define U-Boot/mt7981_netis_nx31
  DEPENDS:=+trusted-firmware-a-mt7981-spim-nand-ddr3
 endef

+define U-Boot/mt7981_netis_nx32u
+  NAME:=netis NX32U
+  BUILD_SUBTARGET:=filogic
+  BUILD_DEVICES:=netis_nx32u
+  UBOOT_CONFIG:=mt7981_netis_nx32u
+  UBOOT_IMAGE:=u-boot.fip
+  BL2_BOOTDEV:=spim-nand
+  BL2_SOC:=mt7981
+  BL2_DDRTYPE:=ddr3
+  DEPENDS:=+trusted-firmware-a-mt7981-spim-nand-ddr3
+endef
+
 define U-Boot/mt7981_nokia_ea0326gmp
  NAME:=Nokia EA0326GMP
  BUILD_SUBTARGET:=filogic
@@ -1137,6 +1149,7 @@ UBOOT_TARGETS := \
 	mt7981_konka_komi-a31 \
 	mt7981_netis_nx30v2 \
 	mt7981_netis_nx31 \
+	mt7981_netis_nx32u \
 	mt7981_nokia_ea0326gmp \
 	mt7981_openwrt_one-snand \
 	mt7981_openwrt_one-nor \
--- a/package/boot/uboot-mediatek/patches/445-add-netis-nx32u.patch
+++ b/package/boot/uboot-mediatek/patches/445-add-netis-nx32u.patch
@@ -0,0 +1,341 @@
+--- /dev/null
+++ b/configs/mt7981_netis_nx32u_defconfig
+@@ -0,0 +1,108 @@
+CONFIG_ARM=y
+CONFIG_SYS_HAS_NONCACHED_MEMORY=y
+CONFIG_POSITION_INDEPENDENT=y
+CONFIG_ARCH_MEDIATEK=y
+CONFIG_TEXT_BASE=0x41e00000
+CONFIG_SYS_MALLOC_F_LEN=0x4000
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_DEFAULT_DEVICE_TREE="mt7981-netis_nx32u"
+CONFIG_OF_LIBFDT_OVERLAY=y
+CONFIG_TARGET_MT7981=y
+CONFIG_SYS_LOAD_ADDR=0x46000000
+CONFIG_PRE_CON_BUF_ADDR=0x4007EF00
+CONFIG_DEBUG_UART_BASE=0x11002000
+CONFIG_DEBUG_UART_CLOCK=40000000
+CONFIG_DEBUG_UART=y
+CONFIG_FIT=y
+CONFIG_BOOTDELAY=30
+CONFIG_AUTOBOOT_KEYED=y
+CONFIG_AUTOBOOT_MENU_SHOW=y
+CONFIG_DEFAULT_FDT_FILE="mediatek/mt7981-netis_nx32u.dtb"
+CONFIG_LOGLEVEL=7
+CONFIG_PRE_CONSOLE_BUFFER=y
+CONFIG_LOG=y
+# CONFIG_BOARD_INIT is not set
+CONFIG_BOARD_LATE_INIT=y
+CONFIG_HUSH_PARSER=y
+CONFIG_SYS_PROMPT="MT7981> "
+CONFIG_CMD_CPU=y
+CONFIG_CMD_LICENSE=y
+CONFIG_CMD_BOOTMENU=y
+CONFIG_CMD_ASKENV=y
+CONFIG_CMD_ERASEENV=y
+CONFIG_CMD_ENV_FLAGS=y
+CONFIG_CMD_STRINGS=y
+CONFIG_CMD_DM=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_GPT=y
+CONFIG_CMD_MTD=y
+CONFIG_CMD_PART=y
+CONFIG_CMD_TFTPSRV=y
+CONFIG_CMD_RARP=y
+CONFIG_CMD_CDP=y
+CONFIG_CMD_SNTP=y
+CONFIG_CMD_LINK_LOCAL=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_DNS=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_PXE=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_PSTORE=y
+CONFIG_CMD_PSTORE_MEM_ADDR=0x42ff0000
+CONFIG_CMD_UUID=y
+CONFIG_CMD_HASH=y
+CONFIG_CMD_SMC=y
+CONFIG_CMD_UBI=y
+CONFIG_CMD_UBI_RENAME=y
+CONFIG_OF_EMBED=y
+CONFIG_ENV_OVERWRITE=y
+CONFIG_ENV_IS_IN_UBI=y
+CONFIG_ENV_REDUNDANT=y
+CONFIG_ENV_UBI_PART="ubi"
+CONFIG_ENV_UBI_VOLUME="ubootenv"
+CONFIG_ENV_UBI_VOLUME_REDUND="ubootenv2"
+CONFIG_ENV_RELOC_GD_ENV_ADDR=y
+CONFIG_ENV_USE_DEFAULT_ENV_TEXT_FILE=y
+CONFIG_ENV_DEFAULT_ENV_TEXT_FILE="defenvs/netis_nx32u_env"
+CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
+CONFIG_VERSION_VARIABLE=y
+CONFIG_NETCONSOLE=y
+CONFIG_USE_IPADDR=y
+CONFIG_IPADDR="192.168.1.1"
+CONFIG_USE_SERVERIP=y
+CONFIG_SERVERIP="192.168.1.254"
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_REGMAP=y
+CONFIG_SYSCON=y
+CONFIG_BUTTON=y
+CONFIG_BUTTON_GPIO=y
+CONFIG_CLK=y
+CONFIG_GPIO_HOG=y
+CONFIG_LED=y
+CONFIG_LED_BLINK=y
+CONFIG_LED_GPIO=y
+# CONFIG_MMC is not set
+CONFIG_MTD=y
+CONFIG_DM_MTD=y
+CONFIG_MTD_SPI_NAND=y
+CONFIG_MTD_UBI_FASTMAP=y
+CONFIG_PHY_FIXED=y
+CONFIG_MEDIATEK_ETH=y
+CONFIG_PHY=y
+CONFIG_PINCTRL=y
+CONFIG_PINCONF=y
+CONFIG_PINCTRL_MT7981=y
+CONFIG_POWER_DOMAIN=y
+CONFIG_MTK_POWER_DOMAIN=y
+CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_DM_REGULATOR_GPIO=y
+CONFIG_RAM=y
+CONFIG_DM_SERIAL=y
+CONFIG_SERIAL_RX_BUFFER=y
+CONFIG_MTK_SERIAL=y
+CONFIG_SPI=y
+CONFIG_DM_SPI=y
+CONFIG_MTK_SPIM=y
+CONFIG_ZSTD=y
+CONFIG_HEXDUMP=y
+--- /dev/null
+++ b/arch/arm/dts/mt7981-netis_nx32u.dts
+@@ -0,0 +1,167 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2026
+ * Author: Fil Dunsky <filipp.dunsky@gmail.com>
+ */
+
+/dts-v1/;
+#include "mt7981.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	model = "netis NX32U";
+	compatible = "netis,nx32u", "mediatek,mt7981";
+
+	chosen {
+		stdout-path = &uart0;
+		tick-timer = &timer0;
+	};
+
+	memory@40000000 {
+		device_type = "memory";
+		reg = <0x40000000 0x10000000>;
+	};
+
+	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_0>;
+			gpios = <&pio 0 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		led_internet {
+			label = "green:internet";
+			gpios = <&pio 9 GPIO_ACTIVE_LOW>;
+		};
+
+		led_wps {
+			label = "green:wps";
+			gpios = <&pio 5 GPIO_ACTIVE_LOW>;
+		};
+
+		led_wifi2g {
+			label = "green:wifi2g";
+			gpios = <&pio 34 GPIO_ACTIVE_LOW>;
+		};
+
+		led_wifi5g {
+			label = "green:wifi5g";
+			gpios = <&pio 35 GPIO_ACTIVE_LOW>;
+		};
+
+		led_usb {
+			label = "green:usb";
+			gpios = <&pio 13 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&uart0 {
+	mediatek,force-highspeed;
+	status = "okay";
+};
+
+&eth {
+	status = "okay";
+	mediatek,gmac-id = <0>;
+	phy-mode = "2500base-x";
+	mediatek,switch = "mt7531";
+	reset-gpios = <&pio 39 GPIO_ACTIVE_HIGH>;
+
+	fixed-link {
+		speed = <2500>;
+		full-duplex;
+	};
+};
+
+&pio {
+	spi_flash_pins: spi0-pins-func-1 {
+		mux {
+			function = "flash";
+			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>;
+		};
+	};
+};
+
+&spi0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi_flash_pins>;
+	status = "okay";
+	must_tx;
+	enhance_timing;
+	dma_ext;
+	ipm_design;
+	support_quad;
+	tick_dly = <2>;
+	sample_sel = <0>;
+
+	spi_nand@0 {
+		compatible = "spi-nand";
+		reg = <0>;
+		spi-max-frequency = <52000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "BL2";
+				reg = <0x0 0x100000>;
+			};
+
+			partition@100000 {
+				label = "u-boot-env";
+				reg = <0x100000 0x80000>;
+			};
+
+			partition@160000 {
+				label = "Factory";
+				reg = <0x180000 0x200000>;
+			};
+
+			partition@380000 {
+				label = "FIP";
+				reg = <0x380000 0x200000>;
+			};
+
+			partition@580000 {
+				label = "ubi";
+				reg = <0x580000 0x7a80000>;
+			};
+		};
+	};
+};
+
+&watchdog {
+	status = "disabled";
+};
+--- /dev/null
+++ b/defenvs/netis_nx32u_env
+@@ -0,0 +1,57 @@
+ipaddr=192.168.1.1
+serverip=192.168.1.254
+loadaddr=0x46000000
+console=earlycon=uart8250,mmio32,0x11002000 console=ttyS0
+bootcmd=run check_buttons ; if pstore check ; then run boot_recovery ; else run boot_ubi ; fi
+bootconf=config-1
+bootdelay=0
+bootfile=openwrt-mediatek-filogic-netis_nx32u-initramfs-recovery.itb
+bootfile_bl2=openwrt-mediatek-filogic-netis_nx32u-preloader.bin
+bootfile_fip=openwrt-mediatek-filogic-netis_nx32u-bl31-uboot.fip
+bootfile_upg=openwrt-mediatek-filogic-netis_nx32u-squashfs-sysupgrade.itb
+bootled_status=green:wps
+bootmenu_confirm_return=askenv - Press ENTER to return to menu ; bootmenu 60
+bootmenu_default=0
+bootmenu_delay=0
+bootmenu_title=      [0;34m( ( ( [1;39mOpenWrt[0;34m ) ) )
+bootmenu_0=Initialize environment.=run _firstboot
+bootmenu_0d=Run default boot command.=run boot_default
+bootmenu_1=Boot system via TFTP.=run boot_tftp ; run bootmenu_confirm_return
+bootmenu_2=Boot production system from NAND.=run boot_production ; run bootmenu_confirm_return
+bootmenu_3=Boot recovery system from NAND.=run boot_recovery ; run bootmenu_confirm_return
+bootmenu_4=Load production system via TFTP then write to NAND.=setenv noboot 1 ; setenv replacevol 1 ; run boot_tftp_production ; setenv noboot ; setenv replacevol ; run bootmenu_confirm_return
+bootmenu_5=Load recovery system via TFTP then write to NAND.=setenv noboot 1 ; setenv replacevol 1 ; run boot_tftp_recovery ; setenv noboot ; setenv replacevol ; run bootmenu_confirm_return
+bootmenu_6=[31mLoad BL31+U-Boot FIP via TFTP then write to NAND.[0m=run boot_tftp_write_fip ; run bootmenu_confirm_return
+bootmenu_7=[31mLoad BL2 preloader via TFTP then write to NAND.[0m=run boot_tftp_write_bl2 ; run bootmenu_confirm_return
+bootmenu_8=Reboot.=reset
+bootmenu_9=Reset all settings to factory defaults.=run reset_factory ; reset
+boot_first=if button reset ; then led $bootled_status on ; run boot_default ; fi ; bootmenu
+boot_default=if env exists flag_recover ; then else run bootcmd ; fi ; run boot_recovery ; setenv replacevol 1 ; run boot_tftp_forever
+boot_production=led $bootled_status on ; run ubi_read_production && bootm $loadaddr#$bootconf ; led bootled_status off
+boot_recovery=led $bootled_status on ; run ubi_read_recovery && bootm $loadaddr#$bootconf ; led bootled_status off
+boot_ubi=run boot_production ; run boot_recovery ; run boot_tftp_forever
+boot_tftp_forever=led $bootled_status on ; while true ; do run boot_tftp ; sleep 1 ; done
+boot_tftp_production=tftpboot $loadaddr $bootfile_upg && env exists replacevol && iminfo $loadaddr && run ubi_write_production ; if env exists noboot ; then else bootm $loadaddr#$bootconf ; fi
+boot_tftp_recovery=tftpboot $loadaddr $bootfile && env exists replacevol && iminfo $loadaddr && run ubi_write_recovery ; if env exists noboot ; then else bootm $loadaddr#$bootconf ; fi
+boot_tftp=tftpboot $loadaddr $bootfile && bootm $loadaddr#$bootconf
+boot_tftp_write_fip=tftpboot $loadaddr $bootfile_fip && run mtd_write_fip && run reset_factory
+boot_tftp_write_bl2=tftpboot $loadaddr $bootfile_bl2 && run mtd_write_bl2
+check_buttons=if button reset ; then run boot_tftp ; fi
+ethaddr_factory=mtd read Factory 0x40080000 0x1e0000 0x20000 && env readmem -b ethaddr 0x4009ef20 0x6 ; setenv ethaddr_factory
+part_default=production
+part_recovery=recovery
+reset_factory=ubi part ubi ; mw $loadaddr 0x0 0x800 ; ubi write $loadaddr ubootenv 0x800 ; ubi write $loadaddr ubootenv2 0x800
+mtd_write_fip=mtd erase FIP && mtd write FIP $loadaddr
+mtd_write_bl2=mtd erase BL2 && mtd write BL2 $loadaddr
+ubi_create_env=ubi check ubootenv || ubi create ubootenv 0x100000 dynamic || run ubi_format ; ubi check ubootenv2 || ubi create ubootenv2 0x100000 dynamic || run ubi_format
+ubi_format=ubi detach ; mtd erase ubi && ubi part ubi ; reset
+ubi_prepare_rootfs=if ubi check rootfs_data ; then else if env exists rootfs_data_max ; then ubi create rootfs_data $rootfs_data_max dynamic || ubi create rootfs_data - dynamic ; else ubi create rootfs_data - dynamic ; fi ; fi
+ubi_read_production=ubi read $loadaddr fit && iminfo $loadaddr && run ubi_prepare_rootfs
+ubi_read_recovery=ubi check recovery && ubi read $loadaddr recovery
+ubi_remove_rootfs=ubi check rootfs_data && ubi remove rootfs_data
+ubi_write_production=ubi check fit && ubi remove fit ; run ubi_remove_rootfs ; ubi create fit $filesize dynamic && ubi write $loadaddr fit $filesize
+ubi_write_recovery=ubi check recovery && ubi remove recovery ; run ubi_remove_rootfs ; ubi create recovery $filesize dynamic && ubi write $loadaddr recovery $filesize
+_init_env=setenv _init_env ; run ubi_create_env ; saveenv ; saveenv
+_firstboot=setenv _firstboot ; run ethaddr_factory ; run _switch_to_menu ; run _init_env ; run boot_first
+_switch_to_menu=setenv _switch_to_menu ; setenv bootdelay 3 ; setenv bootmenu_delay 3 ; setenv bootmenu_0 $bootmenu_0d ; setenv bootmenu_0d ; run _bootmenu_update_title
+_bootmenu_update_title=setenv _bootmenu_update_title ; setenv bootmenu_title "$bootmenu_title       [33m$ver[0m"
--- a/package/boot/uboot-tools/uboot-envtools/files/mediatek_filogic
+++ b/package/boot/uboot-tools/uboot-envtools/files/mediatek_filogic
@@ -38,6 +38,7 @@ netcore,n60|\
 netcore,n60-pro|\
 netis,nx30v2|\
 netis,nx31|\
+netis,nx32u|\
 nokia,ea0326gmp|\
 openwrt,one|\
 qihoo,360t7|\
--- a/target/linux/mediatek/dts/mt7981b-netis-nx32u.dts
+++ b/target/linux/mediatek/dts/mt7981b-netis-nx32u.dts
@@ -0,0 +1,321 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+
+/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+#include "mt7981b.dtsi"
+
+/ {
+	model = "netis NX32U";
+	compatible = "netis,nx32u", "mediatek,mt7981";
+
+	aliases {
+		label-mac-device = &gmac0;
+
+		led-boot = &led_status;
+		led-failsafe = &led_status;
+		led-upgrade = &led_status;
+
+		serial0 = &uart0;
+	};
+
+	chosen {
+		rootdisk = <&ubi_fit_volume>;
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x0 0x40000000 0x0 0x10000000>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		button-mesh {
+			label = "mesh";
+			gpios = <&pio 0 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RFKILL>;
+			debounce-interval = <60>;
+		};
+
+		button-reset {
+			label = "reset";
+			gpios = <&pio 1 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+			debounce-interval = <60>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_internet {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_WAN_ONLINE;
+			gpios = <&pio 9 GPIO_ACTIVE_LOW>;
+		};
+
+		led_status: led_wps {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_WPS;
+			gpios = <&pio 5 GPIO_ACTIVE_LOW>;
+		};
+
+		led_wifi2g {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_WLAN_2GHZ;
+			gpios = <&pio 34 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "phy0tpt";
+		};
+
+		led_wifi5g {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_WLAN_5GHZ;
+			gpios = <&pio 35 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "phy1tpt";
+		};
+
+		led_usb {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_USB;
+			gpios = <&pio 13 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "usbport";
+			trigger-sources = <&usb3_port1>, <&usb3_port2>;
+		};
+	};
+
+	usb_vbus: regulator-usb {
+		compatible = "regulator-fixed";
+		regulator-name = "usb-vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpios = <&pio 23 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		regulator-boot-on;
+	};
+};
+
+&eth {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mdio_pins>;
+	status = "okay";
+
+	gmac0: mac@0 {
+		compatible = "mediatek,eth-mac";
+		reg = <0>;
+		phy-mode = "2500base-x";
+
+		nvmem-cell-names = "mac-address";
+		nvmem-cells = <&macaddr_factory_1fef20>;
+
+		fixed-link {
+			speed = <2500>;
+			full-duplex;
+			pause;
+		};
+	};
+};
+
+&mdio_bus {
+	switch: switch@1f {
+		compatible = "mediatek,mt7531";
+		reg = <0x1f>;
+		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 = "wan";
+
+			nvmem-cell-names = "mac-address";
+			nvmem-cells = <&macaddr_factory_1fef26>;
+		};
+
+		port@1 {
+			reg = <1>;
+			label = "lan1";
+		};
+
+		port@2 {
+			reg = <2>;
+			label = "lan2";
+		};
+
+		port@3 {
+			reg = <3>;
+			label = "lan3";
+		};
+
+		port@6 {
+			reg = <6>;
+			label = "cpu";
+			ethernet = <&gmac0>;
+			phy-mode = "2500base-x";
+
+			fixed-link {
+				speed = <2500>;
+				full-duplex;
+				pause;
+			};
+		};
+	};
+};
+
+&spi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_flash_pins>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	spi_nand@0 {
+		compatible = "spi-nand";
+		reg = <0>;
+
+		spi-max-frequency = <52000000>;
+		spi-tx-bus-width = <4>;
+		spi-rx-bus-width = <4>;
+
+		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@100000 {
+				label = "u-boot-env";
+				reg = <0x100000 0x80000>;
+				read-only;
+			};
+
+			partition@180000 {
+				label = "Factory";
+				reg = <0x180000 0x200000>;
+				read-only;
+
+				nvmem-layout {
+					compatible = "fixed-layout";
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					eeprom_factory_0: eeprom@0 {
+						reg = <0x0 0x1000>;
+					};
+
+					macaddr_factory_1fef20: macaddr@1fef20 {
+						reg = <0x1fef20 0x6>;
+					};
+
+					macaddr_factory_1fef26: macaddr@1fef26 {
+						reg = <0x1fef26 0x6>;
+					};
+				};
+			};
+
+			partition@380000 {
+				label = "FIP";
+				reg = <0x380000 0x200000>;
+				read-only;
+			};
+
+			partition@580000 {
+				label = "ubi";
+				reg = <0x580000 0x7a80000>;
+				compatible = "linux,ubi";
+
+				volumes {
+					ubi_fit_volume: ubi-volume-fit {
+						volname = "fit";
+					};
+
+					ubi_ubootenv: ubi-volume-ubootenv {
+						volname = "ubootenv";
+					};
+
+					ubi_ubootenv2: ubi-volume-ubootenv2 {
+						volname = "ubootenv2";
+					};
+				};
+			};
+		};
+	};
+};
+
+&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>;
+		};
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
+
+&wifi {
+	status = "okay";
+	nvmem-cell-names = "eeprom";
+	nvmem-cells = <&eeprom_factory_0>;
+};
+
+&usb_phy {
+	status = "okay";
+};
+
+&xhci {
+	vbus-supply = <&usb_vbus>;
+	status = "okay";
+
+	usb3_port1: port@1 {
+		reg = <1>;
+		#trigger-source-cells = <0>;
+	};
+
+	usb3_port2: port@2 {
+		reg = <2>;
+		#trigger-source-cells = <0>;
+	};
+};
--- a/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds
+++ b/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds
@@ -181,6 +181,9 @@ netis,nx30v2)
 netis,nx31)
 	ucidef_set_led_netdev "wan" "wan" "blue:wan" "eth1" "link tx rx"
 	;;
+netis,nx32u)
+	ucidef_set_led_netdev "internet" "internet" "green:wan-online" "wan" "link"
+	;;
 imou,hx21|\
 nokia,ea0326gmp)
 	ucidef_set_led_netdev "wan" "WAN" "green:wan" "eth1" "link"
--- a/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
+++ b/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
@@ -54,6 +54,7 @@ mediatek_setup_interfaces()
 	jcg,q30-pro|\
 	keenetic,kn-3711|\
 	keenetic,kn-3811|\
+	netis,nx32u|\
 	qihoo,360t7|\
 	routerich,ax3000|\
 	routerich,ax3000-ubootmod|\
--- a/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
+++ b/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
@@ -180,7 +180,8 @@ case "$board" in
 		[ "$PHYNBR" = "0" ] && macaddr_add $hw_mac_addr 2 > /sys${DEVPATH}/macaddress
 		[ "$PHYNBR" = "1" ] && macaddr_add $hw_mac_addr 3 > /sys${DEVPATH}/macaddress
 		;;
-	netis,nx31)
+	netis,nx31|\
+	netis,nx32u)
 		addr=$(mtd_get_mac_binary "Factory" 0x4)
 		addr=$(macaddr_unsetbit $(macaddr_setbit_la $addr) 25)
 		addr_2g=$(macaddr_unsetbit $(macaddr_unsetbit $addr 26) 27)
--- a/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh
+++ b/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh
@@ -104,6 +104,7 @@ platform_do_upgrade() {
 	mercusys,mr90x-v1-ubi|\
 	netis,nx30v2|\
 	netis,nx31|\
+	netis,nx32u|\
 	nokia,ea0326gmp|\
 	openwrt,one|\
 	netcore,n60|\
@@ -295,6 +296,7 @@ platform_check_image() {
 	mediatek,mt7988a-rfb|\
 	mercusys,mr90x-v1-ubi|\
 	nokia,ea0326gmp|\
+	netis,nx32u|\
 	openwrt,one|\
 	netcore,n60|\
 	qihoo,360t7|\
--- a/target/linux/mediatek/image/filogic.mk
+++ b/target/linux/mediatek/image/filogic.mk
@@ -2325,6 +2325,32 @@ define Device/netis_nx31
 endef
 TARGET_DEVICES += netis_nx31

+define Device/netis_nx32u
+  DEVICE_VENDOR := netis
+  DEVICE_MODEL := NX32U
+  DEVICE_DTS := mt7981b-netis-nx32u
+  DEVICE_DTS_DIR := ../dts
+  UBINIZE_OPTS := -E 5
+  BLOCKSIZE := 128k
+  PAGESIZE := 2048
+  KERNEL_IN_UBI := 1
+  UBOOTENV_IN_UBI := 1
+  IMAGES := sysupgrade.itb
+  KERNEL_INITRAMFS_SUFFIX := -recovery.itb
+  KERNEL := kernel-bin | gzip
+  KERNEL_INITRAMFS := kernel-bin | lzma | \
+	fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb with-initrd | pad-to 64k
+  IMAGE/sysupgrade.itb := append-kernel | \
+	fit gzip $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb external-static-with-rootfs | \
+	append-metadata
+  DEVICE_PACKAGES := kmod-mt7915e kmod-mt7981-firmware mt7981-wo-firmware \
+	kmod-usb3 kmod-usb-ledtrig-usbport
+  ARTIFACTS := preloader.bin bl31-uboot.fip
+  ARTIFACT/preloader.bin := mt7981-bl2 spim-nand-ddr3
+  ARTIFACT/bl31-uboot.fip := mt7981-bl31-uboot netis_nx32u
+endef
+TARGET_DEVICES += netis_nx32u
+
 define Device/nokia_ea0326gmp
  DEVICE_VENDOR := Nokia
  DEVICE_MODEL := EA0326GMP