[openwrt/openwrt] mediatek: filogic: add support for SNR-CPE-AX2
LEDE Commits
lede-commits at lists.infradead.org
Sun May 25 10:06:22 PDT 2025
hauke pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/726bb8e0e2fca96a160b3abbbf8e18227749cc27
commit 726bb8e0e2fca96a160b3abbbf8e18227749cc27
Author: Nikolay March <palladin82 at yandex.ru>
AuthorDate: Sun May 4 08:15:12 2025 +0300
mediatek: filogic: add support for SNR-CPE-AX2
SOC: MediaTek MT7981b
RAM: 256MB DDR3
FLASH: 128MB SPI-NAND (Winbond W25N01GV)
WIFI: Mediatek MT7981b DBDC 802.11ax 2.4/5 GHz
ETH: MediaTek MT7531 Switch
UART: 3V3 115200 8N1 (Pinout silkscreened / Do not connect VCC)
Interface MAC Algorithm
LAN 8C:AE:DB:2C:xx:xx label
WAN 8C:AE:DB:2C:xx:xx label +1
WLAN 2.4G 8C:AE:DB:2C:xx:xx label +2
WLAN 5G 8C:AE:DB:2C:xx:xx label +3
Installation
-------------------Install openwrt image-------------------------------:
Set a static ip on the ethernet interface of your PC. (ip address:
192.168.1.254, subnet mask:255.255.255.0) .
Download the OpenWrt uboot image
(openwrt-mediatek-filogic-snr_cpe-ax2-bl31-uboot.fip).
SSH/SCP opened by default on the stock firmware (3.0.1).
Username: Admin, default password: Admin. Check it on the bottom of
the router.
Copy uboot image using SCP (WinSCP) to /tmp dir on SNR-CPE-AX2.
Download recovery file.
openwrt-mediatek-filogic-snr_snr-cpe-ax2-initramfs-recovery.itb.
Copy the recovery image to a TFTP server reachable at 192.168.1.254/24.
Open ssh shell to the SNR-CPE-AX2.
Run commands:
mtd write \
/tmp/openwrt-mediatek-filogic-snr_snr-cpe-ax2-bl31-uboot.fip FIP
reboot
Wait until recovery boot.
Open web 192.168.1.1 and do sysupgrade by
openwrt-mediatek-filogic-snr_cpe-ax2-squashfs-sysupgrade.itb
Signed-off-by: Nikolay March <palladin82 at yandex.ru>
Link: https://github.com/openwrt/openwrt/pull/18700
Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
package/boot/uboot-mediatek/Makefile | 13 +
.../patches/463-add-snr-snr-cpe-ax2.patch | 350 +++++++++++++++++++++
.../uboot-envtools/files/mediatek_filogic | 1 +
.../linux/mediatek/dts/mt7981b-snr-snr-cpe-ax2.dts | 340 ++++++++++++++++++++
.../filogic/base-files/etc/board.d/01_leds | 3 +-
.../filogic/base-files/lib/upgrade/platform.sh | 1 +
target/linux/mediatek/image/filogic.mk | 25 ++
7 files changed, 732 insertions(+), 1 deletion(-)
diff --git a/package/boot/uboot-mediatek/Makefile b/package/boot/uboot-mediatek/Makefile
index b508800a66..341e8df365 100644
--- a/package/boot/uboot-mediatek/Makefile
+++ b/package/boot/uboot-mediatek/Makefile
@@ -461,6 +461,18 @@ define U-Boot/mt7981_qihoo_360t7
DEPENDS:=+trusted-firmware-a-mt7981-spim-nand-ddr3
endef
+define U-Boot/mt7981_snr_snr-cpe-ax2
+ NAME:=SNR SNR-CPE-AX2
+ BUILD_SUBTARGET:=filogic
+ BUILD_DEVICES:=snr_snr-cpe-ax2
+ UBOOT_CONFIG:=mt7981_snr_snr-cpe-ax2
+ 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_xiaomi_mi-router-ax3000t
NAME:=Xiaomi Router AX3000T
BUILD_SUBTARGET:=filogic
@@ -899,6 +911,7 @@ UBOOT_TARGETS := \
mt7981_rfb-snfi \
mt7981_routerich_ax3000 \
mt7981_qihoo_360t7 \
+ mt7981_snr_snr-cpe-ax2 \
mt7981_xiaomi_mi-router-ax3000t \
mt7981_xiaomi_mi-router-wr30u \
mt7986_bananapi_bpi-r3-emmc \
diff --git a/package/boot/uboot-mediatek/patches/463-add-snr-snr-cpe-ax2.patch b/package/boot/uboot-mediatek/patches/463-add-snr-snr-cpe-ax2.patch
new file mode 100644
index 0000000000..f26beb78fc
--- /dev/null
+++ b/package/boot/uboot-mediatek/patches/463-add-snr-snr-cpe-ax2.patch
@@ -0,0 +1,350 @@
+--- /dev/null
++++ b/configs/mt7981_snr_snr-cpe-ax2_defconfig
+@@ -0,0 +1,106 @@
++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-snr_snr-cpe-ax2"
++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-snr_snr-cpe-ax2.dtb"
++CONFIG_LOGLEVEL=7
++CONFIG_PRE_CONSOLE_BUFFER=y
++CONFIG_LOG=y
++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_SYS_REDUNDAND_ENVIRONMENT=y
++CONFIG_ENV_UBI_PART="ubi"
++CONFIG_ENV_UBI_VOLUME="ubootenv"
++CONFIG_ENV_UBI_VOLUME_REDUND="ubootenv2"
++CONFIG_SYS_RELOC_GD_ENV_ADDR=y
++CONFIG_USE_DEFAULT_ENV_FILE=y
++CONFIG_DEFAULT_ENV_FILE="defenvs/snr_snr-cpe-ax2_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_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_PHY_MTK_TPHY=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-snr_snr-cpe-ax2.dts
+@@ -0,0 +1,177 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * Copyright (c) 2025
++ * Author: Nikolay March <palladin82 at yandex.ru>
++ */
++
++/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 = "SNR SNR-CPE-AX2";
++ compatible = "snr,snr-cpe-ax2", "mediatek,mt7981";
++
++ chosen {
++ stdout-path = &uart0;
++ tick-timer = &timer0;
++ };
++
++ memory at 40000000 {
++ device_type = "memory";
++ reg = <0x40000000 0x10000000>;
++ };
++
++ keys {
++ compatible = "gpio-keys";
++
++ button-0 {
++ label = "mesh";
++ linux,code = <BTN_0>;
++ gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
++ };
++
++ button-1 {
++ label = "reset";
++ linux,code = <KEY_RESTART>;
++ gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
++ };
++ };
++
++ leds {
++ compatible = "gpio-leds";
++
++ led-0 {
++ label = "red:status";
++ gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
++ };
++
++ led-1 {
++ label = "red:status_1";
++ gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
++ };
++
++ led-2 {
++ label = "blue:wlan_2ghz";
++ gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
++ };
++
++ led-3 {
++ label = "blue:wlan_5ghz";
++ gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
++ };
++
++ led-4 {
++ label = "blue:status";
++ gpios = <&gpio 9 GPIO_ACTIVE_LOW>;
++ };
++
++ led-5 {
++ label = "blue:wan";
++ gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
++ };
++
++ led-6 {
++ label = "blue:status_1";
++ gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
++ };
++ };
++};
++
++&uart0 {
++ mediatek,force-highspeed;
++ status = "okay";
++};
++
++ð {
++ status = "okay";
++ mediatek,gmac-id = <0>;
++ phy-mode = "2500base-x";
++ mediatek,switch = "mt7531";
++ reset-gpios = <&gpio 39 GPIO_ACTIVE_HIGH>;
++
++ fixed-link {
++ speed = <2500>;
++ full-duplex;
++ };
++};
++
++&pinctrl {
++ 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 at 0 {
++ compatible = "spi-nand";
++ reg = <0>;
++ spi-max-frequency = <52000000>;
++
++ partitions {
++ compatible = "fixed-partitions";
++ #address-cells = <1>;
++ #size-cells = <1>;
++
++ partition at 0 {
++ label = "BL2";
++ reg = <0x0 0x100000>;
++ };
++
++ partition at 100000 {
++ label = "u-boot-env (unused)";
++ reg = <0x100000 0x80000>;
++ };
++
++ partition at 160000 {
++ label = "Factory";
++ reg = <0x180000 0x200000>;
++ };
++
++ partition at 380000 {
++ label = "FIP";
++ reg = <0x380000 0x200000>;
++ };
++
++ partition at 580000 {
++ label = "ubi";
++ reg = <0x580000 0x7a80000>;
++ };
++ };
++ };
++};
++
++&watchdog {
++ status = "disabled";
++};
+--- /dev/null
++++ b/defenvs/snr_snr-cpe-ax2_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-snr_snr-cpe-ax2-initramfs-recovery.itb
++bootfile_bl2=openwrt-mediatek-filogic-snr_snr-cpe-ax2-preloader.bin
++bootfile_fip=openwrt-mediatek-filogic-snr_snr-cpe-ax2-bl31-uboot.fip
++bootfile_upg=openwrt-mediatek-filogic-snr_snr-cpe-ax2-squashfs-sysupgrade.itb
++bootled_status=blue:status
++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 0xe000 0x20000 && env readmem -b ethaddr 0x40080000 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"
+
diff --git a/package/boot/uboot-tools/uboot-envtools/files/mediatek_filogic b/package/boot/uboot-tools/uboot-envtools/files/mediatek_filogic
index 707988a3a8..e9dbde2aaf 100644
--- a/package/boot/uboot-tools/uboot-envtools/files/mediatek_filogic
+++ b/package/boot/uboot-tools/uboot-envtools/files/mediatek_filogic
@@ -45,6 +45,7 @@ netis,nx31|\
nokia,ea0326gmp|\
qihoo,360t7|\
routerich,ax3000-ubootmod|\
+snr,snr-cpe-ax2|\
tplink,tl-xdr4288|\
tplink,tl-xdr6086|\
tplink,tl-xdr6088|\
diff --git a/target/linux/mediatek/dts/mt7981b-snr-snr-cpe-ax2.dts b/target/linux/mediatek/dts/mt7981b-snr-snr-cpe-ax2.dts
new file mode 100644
index 0000000000..bdf3e76dd5
--- /dev/null
+++ b/target/linux/mediatek/dts/mt7981b-snr-snr-cpe-ax2.dts
@@ -0,0 +1,340 @@
+// 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 "mt7981.dtsi"
+
+/ {
+ model = "SNR SNR-CPE-AX2";
+ compatible = "snr,snr-cpe-ax2", "mediatek,mt7981";
+
+ aliases {
+ label-mac-device = &gmac0;
+
+ led-boot = &led_status;
+ led-failsafe = &led_fail;
+ led-running = &led_status;
+ led-upgrade = &led_fail;
+
+ serial0 = &uart0;
+ };
+
+ chosen {
+ rootdisk = <&ubi_fit_volume>;
+ stdout-path = "serial0:115200n8";
+ bootargs-append = " root=/dev/fit0 rootwait";
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ button-0 {
+ label = "mesh";
+ gpios = <&pio 0 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RFKILL>;
+ debounce-interval = <60>;
+ };
+
+ button-1 {
+ label = "reset";
+ gpios = <&pio 1 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ debounce-interval = <60>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-0 {
+ color = <LED_COLOR_ID_RED>;
+ function = LED_FUNCTION_STATUS; // Second WAN led defined below.
+ gpios = <&pio 4 GPIO_ACTIVE_LOW>;
+ };
+
+ led_fail: led-1 {
+ color = <LED_COLOR_ID_RED>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&pio 5 GPIO_ACTIVE_LOW>;
+ };
+
+ led-2 {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_WLAN_2GHZ;
+ gpios = <&pio 6 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "phy0tpt";
+ };
+
+ led-3 {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_WLAN_5GHZ;
+ gpios = <&pio 7 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "phy1tpt";
+ };
+
+ led_status: led-4 {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&pio 9 GPIO_ACTIVE_LOW>;
+ };
+
+ led-5 {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_WAN;
+ gpios = <&pio 10 GPIO_ACTIVE_LOW>;
+ };
+
+ led-6 {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&pio 11 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+ð {
+ status = "okay";
+
+ gmac0: mac at 0 {
+ compatible = "mediatek,eth-mac";
+ reg = <0>;
+ phy-mode = "2500base-x";
+
+ nvmem-cell-names = "mac-address";
+ nvmem-cells = <&macaddr_factory_e000 0>;
+
+ fixed-link {
+ speed = <2500>;
+ full-duplex;
+ pause;
+ };
+ };
+};
+
+&mdio_bus {
+ switch: switch at 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>;
+ };
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_flash_pins>;
+ status = "okay";
+
+ spi_nand at 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>;
+
+ 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 at 0 {
+ label = "BL2";
+ reg = <0x0 0x100000>;
+ read-only;
+ };
+
+ partition at 100000 {
+ label = "u-boot-env (unused)";
+ reg = <0x100000 0x80000>;
+ read-only;
+ };
+
+ partition at 180000 {
+ label = "Factory";
+ reg = <0x180000 0x200000>;
+ read-only;
+
+ nvmem-layout {
+ compatible = "fixed-layout";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ eeprom_factory_0: eeprom at 0 {
+ reg = <0x0 0x1000>;
+ };
+
+ macaddr_factory_4: macaddr at 4 {
+ compatible = "mac-base";
+ reg = <0x4 0x6>;
+ #nvmem-cell-cells = <1>;
+ };
+
+ macaddr_factory_e000: macaddr at e000 {
+ compatible = "mac-base";
+ reg = <0xe000 0x6>;
+ #nvmem-cell-cells = <1>;
+ };
+
+ macaddr_factory_e006: macaddr at e006 {
+ compatible = "mac-base";
+ reg = <0xe006 0x6>;
+ #nvmem-cell-cells = <1>;
+ };
+
+ macaddr_factory_100004: macaddr at 100004 {
+ compatible = "mac-base";
+ reg = <0x100004 0x6>;
+ #nvmem-cell-cells = <1>;
+ };
+ };
+ };
+
+ partition at 380000 {
+ label = "FIP";
+ reg = <0x380000 0x200000>;
+ read-only;
+ };
+
+ partition at 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";
+ };
+ };
+ };
+ };
+ };
+};
+
+&switch {
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port at 0 {
+ reg = <0>;
+ label = "wan";
+ nvmem-cell-names = "mac-address";
+ nvmem-cells = <&macaddr_factory_e006 0>;
+ };
+
+ port at 1 {
+ reg = <1>;
+ label = "lan1";
+ };
+
+ port at 2 {
+ reg = <2>;
+ label = "lan2";
+ };
+
+ port at 3 {
+ reg = <3>;
+ label = "lan3";
+ };
+
+ port at 4 {
+ reg = <4>;
+ label = "lan4";
+ };
+
+ port at 6 {
+ reg = <6>;
+ 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 = <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";
+};
+
+&ubi_ubootenv {
+ nvmem-layout {
+ compatible = "u-boot,env-redundant-bool";
+ };
+};
+
+&ubi_ubootenv2 {
+ nvmem-layout {
+ compatible = "u-boot,env-redundant-bool";
+ };
+};
+
+&watchdog {
+ status = "okay";
+};
+
+&wifi {
+ status = "okay";
+ nvmem-cell-names = "eeprom";
+ nvmem-cells = <&eeprom_factory_0>;
+
+ band at 0 {
+ reg = <0>;
+ nvmem-cells = <&macaddr_factory_4 0>;
+ nvmem-cell-names = "mac-address";
+ };
+
+ band at 1 {
+ reg = <1>;
+ nvmem-cells = <&macaddr_factory_100004 0>;
+ nvmem-cell-names = "mac-address";
+ };
+};
diff --git a/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds b/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds
index 924234353d..c5ac708c28 100644
--- a/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds
+++ b/target/linux/mediatek/filogic/base-files/etc/board.d/01_leds
@@ -16,7 +16,8 @@ acer,predator-w6d)
ucidef_set_led_netdev "internet" "INTERNET" "mdio-bus:06:amber:wan" "eth1" "link_10 link_100 link_1000 tx rx"
ucidef_set_led_netdev "internet" "INTERNET" "mdio-bus:06:green:wan" "eth1" "link_2500 tx rx"
;;
-asus,rt-ax52)
+asus,rt-ax52|\
+snr,snr-cpe-ax2)
ucidef_set_led_netdev "wan" "wan" "blue:wan" "wan" "link tx rx"
;;
asus,tuf-ax4200)
diff --git a/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh b/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh
index 3235c9ac53..f61c8431f8 100755
--- a/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh
+++ b/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh
@@ -88,6 +88,7 @@ platform_do_upgrade() {
netcore,n60-pro|\
qihoo,360t7|\
routerich,ax3000-ubootmod|\
+ snr,snr-cpe-ax2|\
tplink,tl-xdr4288|\
tplink,tl-xdr6086|\
tplink,tl-xdr6088|\
diff --git a/target/linux/mediatek/image/filogic.mk b/target/linux/mediatek/image/filogic.mk
index 7a0d4aa635..d53b4e0bd0 100644
--- a/target/linux/mediatek/image/filogic.mk
+++ b/target/linux/mediatek/image/filogic.mk
@@ -1576,6 +1576,31 @@ define Device/ruijie_rg-x60-pro
endef
TARGET_DEVICES += ruijie_rg-x60-pro
+define Device/snr_snr-cpe-ax2
+ DEVICE_VENDOR := SNR
+ DEVICE_MODEL := SNR-CPE-AX2
+ DEVICE_DTS := mt7981b-snr-snr-cpe-ax2
+ 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
+ ARTIFACTS := preloader.bin bl31-uboot.fip
+ ARTIFACT/preloader.bin := mt7981-bl2 spim-nand-ddr3
+ ARTIFACT/bl31-uboot.fip := mt7981-bl31-uboot snr_snr-cpe-ax2
+endef
+TARGET_DEVICES += snr_snr-cpe-ax2
+
define Device/tenbay_wr3000k
DEVICE_VENDOR := Tenbay
DEVICE_MODEL := WR3000K
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