From: Jiasheng Zhu Date: Thu, 24 Jul 2025 13:09:30 +0000 (+0800) Subject: mediatek: add support for OpenFi 6C X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F19512%2Fhead;p=thirdparty%2Fopenwrt.git mediatek: add support for OpenFi 6C OpenFi 6C is a portable Wi-Fi 6 travel router based on MediaTek MT7981B+MT7976CN. Two slightly different versions have been sold. The V1 board has a green color and lacks the modem LED. The V2 board is black and has a LED for the modem. The firmware should work on both of them. Specifications: - SoC: MediaTek MT7981B (Filogic 820) 1.3GHz dual-core ARM Cortex-A53 - RAM: 1GB DDR4 - Flash: 256MB SPI NAND - Wireless: 2.4GHz/5GHz 802.11ax - Ethernet: 1x 10/100/1000M LAN - USB: 1x USB 3.0 Type-A port - Expansion: M.2 slot for 5G modem - Cooling: PWM-controlled fan - Buttons: Reset, Mode switch - LEDs: System, Ethernet, 5G WiFi, Modem status **Installation via U-Boot web page** 1. Set static IP 192.168.21.2/255.255.255.0 on your computer. 2. Connect to the Ethernet port and hold the reset button while booting the device. Wait for 6-8 seconds, and release the reset button. 3. Open U-boot web page on your browser at http://192.168.21.1 4. Select the OpenWRT sysupgrade image, upload it, and start the upgrade. 5. Wait for automatic reboot. **Installation via sysupgrade** Flash the sysupgrade file via LuCI upgrade page without saving the settings. Signed-off-by: Jiasheng Zhu Link: https://github.com/openwrt/openwrt/pull/19512 Signed-off-by: Hauke Mehrtens --- diff --git a/target/linux/mediatek/dts/mt7981b-openfi-6c.dts b/target/linux/mediatek/dts/mt7981b-openfi-6c.dts new file mode 100644 index 00000000000..dd62098816a --- /dev/null +++ b/target/linux/mediatek/dts/mt7981b-openfi-6c.dts @@ -0,0 +1,272 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) + +/dts-v1/; + +#include +#include +#include + +#include "mt7981b.dtsi" + +/ { + model = "OpenFi 6C"; + compatible = "openfi,6c", "mediatek,mt7981b"; + + aliases { + led-boot = &led_sys_green; + led-failsafe = &led_sys_green; + led-running = &led_sys_green; + led-upgrade = &led_sys_green; + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + gpio-keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + linux,code = ; + gpios = <&pio 1 GPIO_ACTIVE_LOW>; + }; + + mode { + label = "mode"; + linux,input-type = ; + linux,code = ; + gpios = <&pio 0 GPIO_ACTIVE_LOW>; + debounce-interval = <60>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + + led_sys_green: led-0 { + function = LED_FUNCTION_STATUS; + color = ; + gpios = <&pio 2 GPIO_ACTIVE_LOW>; + }; + + led-1 { + function = LED_FUNCTION_LAN; + color = ; + gpios = <&pio 34 GPIO_ACTIVE_LOW>; + }; + + led-2 { + function = LED_FUNCTION_WLAN_5GHZ; + color = ; + gpios = <&pio 35 GPIO_ACTIVE_LOW>; + linux,default-trigger = "phy1tpt"; + }; + + led-3 { + function = LED_FUNCTION_MOBILE; + color = ; + gpios = <&pio 11 GPIO_ACTIVE_LOW>; + }; + }; + + gpio-export { + compatible = "gpio-export"; + + modem_power { + gpio-export,name = "modem_power"; + gpio-export,output = <1>; + gpios = <&pio 9 GPIO_ACTIVE_LOW>; + }; + + modem_reset { + gpio-export,name = "modem_reset"; + gpio-export,output = <1>; + gpios = <&pio 10 GPIO_ACTIVE_LOW>; + }; + + modem_reset_2 { + gpio-export,name = "modem_reset_2"; + gpio-export,output = <0>; + gpios = <&pio 12 GPIO_ACTIVE_HIGH>; + }; + }; + + usb_vbus: regulator-usb-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&pio 8 GPIO_ACTIVE_LOW>; + regulator-boot-on; + }; +}; + +&fan { + pwms = <&pwm 0 40000 0>; + status = "okay"; +}; + +ð { + pinctrl-names = "default"; + pinctrl-0 = <&mdio_pins>; + status = "okay"; + + gmac1: mac@1 { + compatible = "mediatek,eth-mac"; + reg = <1>; + phy-mode = "gmii"; + phy-handle = <&int_gbe_phy>; + nvmem-cells = <&macaddr_factory_4 0>; + 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-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>; + + 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 = <0x0100000 0x0080000>; + }; + + factory: partition@180000 { + label = "Factory"; + reg = <0x180000 0x0200000>; + read-only; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + eeprom_factory_0: eeprom@0 { + reg = <0x0 0x1000>; + }; + + macaddr_factory_4: macaddr@4 { + compatible = "mac-base"; + reg = <0x4 0x6>; + #nvmem-cell-cells = <1>; + }; + }; + }; + + partition@380000 { + label = "FIP"; + reg = <0x380000 0x0200000>; + read-only; + }; + + partition@580000 { + label = "hw"; + reg = <0x0580000 0x0080000>; + read-only; + }; + + partition@600000 { + label = "cfg"; + reg = <0x0600000 0x0080000>; + read-only; + }; + + partition@680000 { + label = "ubi"; + reg = <0x680000 0xe980000>; + }; + }; + }; +}; + +&pio { + spi0_flash_pins: spi0-pins { + mux { + function = "spi"; + groups = "spi0", "spi0_wp_hold"; + }; + }; + + pwm_pins: pwm-pins { + mux { + function = "pwm"; + groups = "pwm0_0", "pwm1_0"; + }; + }; +}; + +&usb_phy { + status = "okay"; +}; + +&xhci { + status = "okay"; + vbus-supply = <&usb_vbus>; +}; + +&uart0 { + status = "okay"; +}; + +&watchdog { + status = "okay"; +}; + +&wifi { + #address-cells = <1>; + #size-cells = <0>; + nvmem-cells = <&eeprom_factory_0>; + nvmem-cell-names = "eeprom"; + status = "okay"; + + band@0 { + reg = <0>; + nvmem-cells = <&macaddr_factory_4 2>; + nvmem-cell-names = "mac-address"; + }; + + band@1 { + reg = <1>; + nvmem-cells = <&macaddr_factory_4 3>; + nvmem-cell-names = "mac-address"; + }; +}; + +&pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pwm_pins>; + status = "okay"; +}; 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 f88f01cde34..6d4c7903bc3 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 @@ -127,6 +127,9 @@ openembed,som7981) ucidef_set_led_netdev "lanact" "LANACT" "amber:lan" "eth1" "rx tx" ucidef_set_led_netdev "lanlink" "LANLINK" "green:lan" "eth1" "link" ;; +openfi,6c) + ucidef_set_led_netdev "lan" "LAN" "green:lan" "eth0" "link tx rx" + ;; openwrt,one) ucidef_set_led_netdev "wanact" "WANACT" "mdio-bus:0f:green:wan" "eth0" "rx tx" ucidef_set_led_netdev "wanlink" "WANLINK" "mdio-bus:0f:amber:wan" "eth0" "link" diff --git a/target/linux/mediatek/filogic/base-files/etc/board.d/02_network b/target/linux/mediatek/filogic/base-files/etc/board.d/02_network index f9b7440664c..802df4608cf 100644 --- a/target/linux/mediatek/filogic/base-files/etc/board.d/02_network +++ b/target/linux/mediatek/filogic/base-files/etc/board.d/02_network @@ -93,6 +93,7 @@ mediatek_setup_interfaces() cudy,ap3000-v1|\ cudy,re3000-v1|\ netgear,wax220|\ + openfi,6c|\ ubnt,unifi-6-plus|\ wavlink,wl-wn573hx3|\ zyxel,nwa50ax-pro) diff --git a/target/linux/mediatek/image/filogic.mk b/target/linux/mediatek/image/filogic.mk index 040fe36cd74..e9e74efa1f5 100644 --- a/target/linux/mediatek/image/filogic.mk +++ b/target/linux/mediatek/image/filogic.mk @@ -1646,6 +1646,19 @@ define Device/openembed_som7981 endef TARGET_DEVICES += openembed_som7981 +define Device/openfi_6c + DEVICE_VENDOR := OpenFi + DEVICE_MODEL := 6C + DEVICE_DTS := mt7981b-openfi-6c + DEVICE_DTS_DIR := ../dts + DEVICE_PACKAGES := kmod-mt7915e kmod-mt7981-firmware mt7981-wo-firmware kmod-usb3 + 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 +endef +TARGET_DEVICES += openfi_6c + define Device/openwrt_one DEVICE_VENDOR := OpenWrt DEVICE_MODEL := One