]> git.ipfire.org Git - thirdparty/openwrt.git/commitdiff
mediatek: filogic: Add support ASUS RT-AX57M 20491/head
authorGarrett Mesmer <garrettmesm@gmail.com>
Tue, 8 Jul 2025 09:50:14 +0000 (12:50 +0300)
committerHauke Mehrtens <hauke@hauke-m.de>
Tue, 23 Dec 2025 14:36:24 +0000 (15:36 +0100)
ASUS RT-AX57M, RT-AX54HP V2, RT-AX1800HP V2, RT-AX1800S V2, and RT-AX3000S all use the same firmware and have identical hardware

Hardware
--------
SOC: MediaTek MT7981b
RAM: 256MB DDR3L (Winbond W632GU6NB-09)
FLASH: 128MB SPI-NAND (Winbond W25N01KVZEIR)
WIFI: Mediatek MT7981b + Mediatek MT7976DAN 802.11ax 2.4/5 GHz
ETH: MediaTek MT7531AE Switch
UART: 3V3 115200 8N1 (Pinout silkscreened / Do not connect VCC)

MAC addresses
-------------
LAN Label MAC (stored in mtd ubi Factory partition at offset 0x4)
WAN LAN
2.4G LAN + 2 in first octet
5G LAN

Installation
-----------------------------------------------------------
Vendor-UI Method
-----------------------------------------------------------
1. Download the OpenWrt initramfs.trx image.

2. Connect the PC via LAN to one of the yellow router ports and wait
   until your PC to get a DHCP lease.

3. Browse to http://192.168.1.1 (or whatever your router IP is configured as)

4. If your router is brand new, finish the setup process and log into
   the Web-UI.

5. Navigate to Administration -> Firmware Upgrade and upload the
   downloaded OpenWrt initramfs.trx image.

6. Wait for OpenWrt to boot. Open the default OpenWrt IP in a web browser and perform a system upgrade using the sysupgrade image as instructed in the top banner.

---------------------------------------------------------------------------
Revert to stock firmware:
1: Install package facinstall -> https://forum.openwrt.org/t/facinstall-package-for-easy-installation-factory-images/177587
2. Install Asus stock trx image via OpenWRT LuCI interface.

Signed-off-by: Garrett Mesmer <garrettmesm@gmail.com>
Co-authored-by: Oleg S <remittor@gmail.com>
Signed-off-by: Oleg S <remittor@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/20491
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
target/linux/mediatek/dts/mt7981b-asus-rt-ax57m.dts [new file with mode: 0644]
target/linux/mediatek/filogic/base-files/etc/board.d/01_leds
target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh
target/linux/mediatek/image/filogic.mk

diff --git a/target/linux/mediatek/dts/mt7981b-asus-rt-ax57m.dts b/target/linux/mediatek/dts/mt7981b-asus-rt-ax57m.dts
new file mode 100644 (file)
index 0000000..2a5f544
--- /dev/null
@@ -0,0 +1,334 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+/dts-v1/;
+#include "mt7981b.dtsi"
+/ {
+       model = "ASUS RT-AX57M";
+       compatible = "asus,rt-ax57m", "mediatek,mt7981";
+
+       aliases {
+               serial0 = &uart0;
+               label-mac-device = &gmac0;
+               led-boot = &led_power;
+               led-failsafe = &led_power;
+               led-running = &led_power;
+               led-upgrade = &led_power;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+               bootargs-override = "";
+       };
+
+       memory@40000000 {
+               reg = <0 0x40000000 0 0x10000000>;
+               device_type = "memory";
+       };
+
+       keys {
+               compatible = "gpio-keys";
+
+               reset {
+                       label = "reset";
+                       gpios = <&pio 1 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+               };
+
+               wps {
+                       label = "wps";
+                       gpios = <&pio 0 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_WPS_BUTTON>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led_power: power {
+                       function = LED_FUNCTION_POWER;
+                       color = <LED_COLOR_ID_BLUE>;
+                       gpios = <&pio 4 GPIO_ACTIVE_HIGH>;
+                       default-state = "on";
+               };
+
+               wan-blue {
+                       function = LED_FUNCTION_WAN;
+                       color = <LED_COLOR_ID_BLUE>;
+                       gpios = <&pio 5 GPIO_ACTIVE_LOW>;
+               };
+
+               wan-red {
+                       function = LED_FUNCTION_WAN;
+                       color = <LED_COLOR_ID_RED>;
+                       gpios = <&pio 6 GPIO_ACTIVE_LOW>;
+               };
+
+               lan {
+                       function = LED_FUNCTION_LAN;
+                       color = <LED_COLOR_ID_BLUE>;
+                       gpios = <&pio 7 GPIO_ACTIVE_LOW>;
+               };              
+
+               wlan24 {
+                       function = LED_FUNCTION_WLAN_2GHZ;
+                       color = <LED_COLOR_ID_BLUE>;
+                       gpios = <&pio 8 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "phy0tpt";
+               };
+
+               wlan5 {
+                       function = LED_FUNCTION_WLAN_5GHZ;
+                       color = <LED_COLOR_ID_BLUE>;
+                       gpios = <&pio 9 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "phy1tpt";
+               };
+       };
+
+       timer {
+               clock-frequency = <13000000>;
+       };
+};
+
+&uart0 {
+       status = "okay";
+};
+
+&eth {
+       status = "okay";
+
+       gmac0: mac@0 {
+               /* LAN */
+               compatible = "mediatek,eth-mac";
+               reg = <0>;
+               nvmem-cells = <&macaddr_factory_4>;
+               nvmem-cell-names = "mac-address";
+               phy-mode = "2500base-x";
+
+               fixed-link {
+                       speed = <2500>;
+                       full-duplex;
+                       pause;
+               };
+       };
+
+       mdio: mdio-bus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               switch@1f {
+                       compatible = "mediatek,mt7531";
+                       reg = <31>;
+                       reset-gpios = <&pio 39 GPIO_ACTIVE_HIGH>;
+
+                       ports {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               port@0 {
+                                       reg = <0>;
+                                       label = "lan4";
+                               };
+
+                               port@1 {
+                                       reg = <1>;
+                                       label = "lan3";
+                               };
+
+                               port@2 {
+                                       reg = <2>;
+                                       label = "lan2";
+                               };
+
+                               port@3 {
+                                       reg = <3>;
+                                       label = "lan1";
+                               };
+
+                               port@4 {
+                                       reg = <4>;
+                                       label = "wan";
+                               };
+
+                               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>;
+       status = "okay";
+
+       spi_nand_flash: flash@0 {
+               compatible = "u-boot-dont-touch-spi-nand";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               reg = <0>;
+
+               spi-max-frequency = <52000000>;
+               spi-tx-bus-width = <4>;
+               spi-rx-bus-width = <4>;
+
+               /*
+                * ASUS bootloader tries to replace the partitions defined in
+                * Device Tree and by that also deletes all additional properties
+                * needed for UBI and NVMEM-on-UBI.
+                * Prevent this from happening by tricking the loader to delete and
+                * replace a bait node instead (works with older bootloaders).
+                */
+               partitions: dummy {
+                       compatible = "u-boot-dummy-partitions";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       partition@0 {
+                               reg = <0x0 0x0>;
+                               label = "remove_me";
+                       };
+               };
+
+               partitions {
+                       compatible = "fixed-partitions";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       partition@0 {
+                               reg = <0x0 0x400000>;
+                               label = "bootloader";
+                               read-only;
+                       };
+
+                       partition@400000 {
+                               compatible = "linux,ubi";
+                               reg = <0x400000 0x7c00000>;
+                               label = "UBI_DEV";
+
+                               volumes {
+                                       ubi_factory: ubi-volume-factory {
+                                               volname = "Factory";
+                                       };
+                               };
+                       };
+               };
+       };
+};
+
+&ubi_factory {
+       nvmem-layout {
+               compatible = "fixed-layout";
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               eeprom_factory_0: eeprom@0 {
+                       reg = <0x0 0x1000>;
+               };
+
+               macaddr_factory_4: macaddr@4 {
+                       reg = <0x4 0x6>;
+               };
+
+               precal_factory_1010: precal@1010 {
+                       reg = <0x1010 0x6f010>;
+               };              
+       };
+};
+
+&pio {
+       i2c_pins: i2c-pins-g0 {
+               mux {
+                       function = "i2c";
+                       groups = "i2c0_0";
+               };
+       };
+
+       pcm_pins: pcm-pins-g0 {
+               mux {
+                       function = "pcm";
+                       groups = "pcm";
+               };
+       };
+
+       pwm0_pin: pwm0-pin-g0 {
+               mux {
+                       function = "pwm";
+                       groups = "pwm0_0";
+               };
+       };
+
+       pwm1_pin: pwm1-pin-g1 {
+               mux {
+                       function = "pwm";
+                       groups = "pwm1_1";
+               };
+       };
+
+       pwm2_pin: pwm2-pin {
+               mux {
+                       function = "pwm";
+                       groups = "pwm2";
+               };
+       };
+
+       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>;
+               };
+       };
+
+       spic_pins: spi1-pins {
+               mux {
+                       function = "spi";
+                       groups = "spi1_1";
+               };
+       };
+
+       uart1_pins: uart1-pins-g1 {
+               mux {
+                       function = "uart";
+                       groups = "uart1_1";
+               };
+       };
+
+       uart2_pins: uart2-pins-g1 {
+               mux {
+                       function = "uart";
+                       groups = "uart2_1";
+               };
+       };
+};
+
+&watchdog {
+       status = "okay";
+};
+
+&wifi {
+       nvmem-cells = <&eeprom_factory_0>, <&precal_factory_1010>;
+       nvmem-cell-names = "eeprom", "precal";
+
+       status = "okay";
+};
index 3ee6967f09d9c8c6d65421ec2bd736dbc5deacfc..bb8283a3d070363af2dde938526a74b141463ef2 100644 (file)
@@ -21,6 +21,7 @@ acer,predator-w6x-ubootmod)
        ucidef_set_led_netdev "wan" "wan" "rgb:status" "eth1"
        ;;
 asus,rt-ax52|\
+asus,rt-ax57m|\
 snr,snr-cpe-ax2)
        ucidef_set_led_netdev "wan" "wan" "blue:wan" "wan" "link tx rx"
        ;;
index 1feeb6a435bf611fd449fb5a61c9a4a5977621a7..8ced69c152267ba7437212a0eb5d6755f13d93a8 100644 (file)
@@ -44,6 +44,7 @@ case "$board" in
                        /sys${DEVPATH}/macaddress
                ;;
        asus,rt-ax52|\
+       asus,rt-ax57m|\
        asus,tuf-ax4200|\
        asus,tuf-ax4200q|\
        asus,tuf-ax6000)
index c7d6e9b39b3ac744234dfbd6641c957afaafdd8f..8ebbc7326be2f6a78adf56e844fffd64278a3f99 100644 (file)
@@ -141,6 +141,7 @@ platform_do_upgrade() {
                emmc_do_upgrade "$1"
                ;;
        asus,rt-ax52|\
+       asus,rt-ax57m|\
        asus,rt-ax59u|\
        asus,tuf-ax4200|\
        asus,tuf-ax4200q|\
@@ -369,6 +370,7 @@ platform_pre_upgrade() {
 
        case "$board" in
        asus,rt-ax52|\
+       asus,rt-ax57m|\
        asus,rt-ax59u|\
        asus,tuf-ax4200|\
        asus,tuf-ax4200q|\
index 64e378997b58937e37f73ab24ebd3b46ea550daa..8c344f6789d1addbdd514cc2ff90fe91daeccbc6 100644 (file)
@@ -392,6 +392,37 @@ endif
 endef
 TARGET_DEVICES += asus_rt-ax52
 
+define Device/asus_rt-ax57m
+  DEVICE_VENDOR := ASUS
+  DEVICE_MODEL := RT-AX57M
+  DEVICE_ALT0_VENDOR := ASUS
+  DEVICE_ALT0_MODEL := RT-AX54HP
+  DEVICE_ALT0_VARIANT := V2
+  DEVICE_ALT1_VENDOR := ASUS
+  DEVICE_ALT1_MODEL := RT-AX1800HP
+  DEVICE_ALT1_VARIANT := V2
+  DEVICE_ALT2_VENDOR := ASUS
+  DEVICE_ALT2_MODEL := RT-AX1800S
+  DEVICE_ALT2_VARIANT := V2
+  DEVICE_ALT3_VENDOR := ASUS
+  DEVICE_ALT3_MODEL := RT-AX3000S
+  DEVICE_DTS := mt7981b-asus-rt-ax57m
+  DEVICE_DTS_DIR := ../dts
+  DEVICE_PACKAGES := kmod-mt7915e kmod-mt7981-firmware mt7981-wo-firmware
+  IMAGES := sysupgrade.bin
+  KERNEL := kernel-bin | lzma | \
+       fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb
+  KERNEL_INITRAMFS := kernel-bin | lzma | \
+       fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb  with-initrd | pad-to 64k
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+ifeq ($(IB),)
+  ARTIFACTS := initramfs.trx
+  ARTIFACT/initramfs.trx := append-image-stage initramfs-kernel.bin | \
+       uImage none | asus-trx -v 3 -n $$(DEVICE_MODEL)
+endif
+endef
+TARGET_DEVICES += asus_rt-ax57m
+
 define Device/asus_rt-ax59u
   DEVICE_VENDOR := ASUS
   DEVICE_MODEL := RT-AX59U