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mediatek: filogic: add support for NRadio C8-668GL
NRadio C8-668GL is a Wi-Fi 6 5G cellular router based on MediaTek MT7981B SoC. - **SoC**: MediaTek MT7981B (2x Cortex-A53, 1.3GHz) - **RAM**: Nanya NT5AD512M16C4-JR 1GB DDR4 - **Flash**: ESMT FC51L08SFY3A 8GB eMMC - **Ethernet**: - 1x 2.5GbE (via GMAC0 and GPY211 PHY, shared with MT7531AE) - 3x 10/100/1000 Mbps (via MT7531AE, connected to GMAC0) - 5G Modem: GMAC1 (via GPY211 PHY - RTL8125BG - RM520N-GL) - **Wi-Fi**: MediaTek MT7976CN (2.4GHz/5GHz, 802.11ax, 2x2 MIMO, AX3000) - **Buttons**: Reset, WPS - **LEDs**: Power, 5G, 4G, WiFi - **SIM Slot**: 1x Nano SIM - **5G Modem**: Quectel RM520N-GL (Snapdragon™ X62) - **Power**: 12V/2A DC, 5.5×2.1 connector The MAC addresses are derived from the `fac_mac` field in the `bdinfo` partition, formatted as `fac_mac = HWMAC`. The allocation is as follows: | Vendor | OpenWrt Interface | Address | Notes | |---------|-------------------|---------------|------------------------------------------------| | LAN | br-lan | Label MAC | Default | | WAN | lan4 | Label MAC+1 | Only when lan4 is switched to WAN | | 2.4GHz | phy0-ap0 | Label MAC | | | 5GHz | phy1-ap0 | Label MAC | (Local Admin bit set) | | Modem | eth1 | Label MAC+2 | | 1. Log in to the router via `http://192.168.66.1`/. 2. Upgrade the official firmware to dual-system mode. 3. Select **Burn second system** and upload the `sysupgrade.bin` image. - Download the image from the OpenWrt build system or build it yourself using the OpenWrt buildroot. 4. Wait for 30 seconds and click **Switch system**. 5. The device will reboot and switch to OpenWrt. Set the U-Boot environment variable `boot_system=0` and reboot: ```bash fw_setenv boot_system 0 ``` Power off the router, hold the **WPS button**, and power it back on. 1. Rename the stock firmware file to **`recovery.bin`**. 2. Set your PC's Ethernet IP to **192.168.1.88** and connect it to the lan1 port on the router. 3. Run a TFTP server and place the `recovery.bin` file in its root directory. 4. Power off the router, press and hold the **Reset button**, and power it back on. 5. Release the Reset button when the TFTP server shows activity. 6. Wait for the router to flash the firmware and reboot automatically. - By default, `lan4` is part of `br-lan` and uses the label MAC address. - To query the RM520N-GL module, use the following command: ```bash cat /dev/ttyUSB2 & printf 'ATI\r\n' > /dev/ttyUSB2 ``` Signed-off-by: Yaoguang Bai <0xdeadc0de@badguys.club> Link: https://github.com/openwrt/openwrt/pull/17093 Signed-off-by: John Crispin <john@phrozen.org>
This commit is contained in:
Yaoguang Bai
John Crispin
parent
481bf5805a
commit
6b32a5d768
@ -57,7 +57,8 @@ acer,vero-w6m|\
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glinet,gl-mt2500|\
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glinet,gl-mt6000|\
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glinet,gl-x3000|\
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glinet,gl-xe3000)
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glinet,gl-xe3000|\
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nradio,c8-668gl)
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local envdev=$(find_mmc_part "u-boot-env")
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ubootenv_add_uci_config "$envdev" "0x0" "0x80000"
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;;
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264
target/linux/mediatek/dts/mt7981b-nradio-c8-668gl.dts
Normal file
264
target/linux/mediatek/dts/mt7981b-nradio-c8-668gl.dts
Normal file
@ -0,0 +1,264 @@
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/dts-v1/;
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#include "mt7981.dtsi"
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/ {
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model = "NRadio C8-668GL";
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compatible = "nradio,c8-668gl", "mediatek,mt7981";
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aliases {
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ethernet0 = &gmac0;
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led-boot = &led_power;
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led-failsafe = &led_power;
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led-running = &led_power;
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led-upgrade = &led_power;
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serial0 = &uart0;
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};
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chosen {
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stdout-path = "serial0:115200n1";
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/* If official system version < 1.9.2.n6.c3, use root=PARTLABEL=rootfs */
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bootargs = "console=ttyS0,115200n1 root=PARTLABEL=rootfs_2nd rootwait";
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};
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gpio-keys {
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compatible = "gpio-keys";
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reset {
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label = "reset";
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linux,code = <KEY_RESTART>;
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gpios = <&pio 1 GPIO_ACTIVE_LOW>;
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};
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wps {
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label = "wps";
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linux,code = <KEY_WPS_BUTTON>;
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gpios = <&pio 9 GPIO_ACTIVE_LOW>;
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};
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};
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gpio-export {
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compatible = "gpio-export";
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#size-cells = <0>;
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cpepower {
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gpio-export,name = "cpe-pwr";
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gpio-export,output = <0>;
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gpios = <&pio 31 GPIO_ACTIVE_LOW>;
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};
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cpesel0 {
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gpio-export,name = "cpe-sel0";
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gpio-export,output = <1>;
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gpios = <&pio 30 GPIO_ACTIVE_HIGH>;
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};
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};
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leds {
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compatible = "gpio-leds";
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led_power: power {
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color = <LED_COLOR_ID_BLUE>;
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function = LED_FUNCTION_POWER;
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gpios = <&pio 10 GPIO_ACTIVE_LOW>;
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};
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led-cellular-5g {
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color = <LED_COLOR_ID_BLUE>;
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function = LED_FUNCTION_INDICATOR;
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function-enumerator = <0>;
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gpios = <&pio 11 GPIO_ACTIVE_LOW>;
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};
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led-cellular-4g {
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color = <LED_COLOR_ID_BLUE>;
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function = LED_FUNCTION_INDICATOR;
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function-enumerator = <1>;
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gpios = <&pio 12 GPIO_ACTIVE_LOW>;
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};
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led-wifi {
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color = <LED_COLOR_ID_BLUE>;
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function = LED_FUNCTION_WLAN;
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gpios = <&pio 13 GPIO_ACTIVE_LOW>;
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};
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};
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};
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&uart0 {
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status = "okay";
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};
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&watchdog {
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status = "okay";
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};
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&mmc0 {
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pinctrl-names = "default", "state_uhs";
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pinctrl-0 = <&mmc0_pins_default>;
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pinctrl-1 = <&mmc0_pins_uhs>;
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bus-width = <8>;
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max-frequency = <52000000>;
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cap-mmc-highspeed;
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vmmc-supply = <®_3p3v>;
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non-removable;
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status = "okay";
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card@0 {
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compatible = "mmc-card";
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reg = <0>;
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block {
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compatible = "block-device";
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partitions {
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block-partition-env {
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partname = "u-boot-env";
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nvmem-layout {
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compatible = "u-boot,env";
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};
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};
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block-partition-factory {
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partname = "factory";
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nvmem-layout {
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compatible = "fixed-layout";
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#address-cells = <1>;
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#size-cells = <1>;
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eeprom_factory_0: eeprom@0 {
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reg = <0x0 0x1000>;
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};
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};
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};
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};
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};
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};
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};
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&pio {
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mmc0_pins_default: mmc0-pins-default {
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mux {
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function = "flash";
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groups = "emmc_45";
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};
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};
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mmc0_pins_uhs: mmc0-pins-uhs {
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mux {
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function = "flash";
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groups = "emmc_45";
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};
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};
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};
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ð {
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status = "okay";
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gmac0: mac@0 {
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compatible = "mediatek,eth-mac";
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reg = <0>;
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phy-mode = "2500base-x";
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fixed-link {
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speed = <2500>;
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full-duplex;
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pause;
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};
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};
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gmac1: mac@1 {
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compatible = "mediatek,eth-mac";
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reg = <1>;
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phy-mode = "2500base-x";
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phy-handle = <&phy21>;
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};
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mdio: mdio-bus {
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#address-cells = <1>;
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#size-cells = <0>;
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phy5: ethernet-phy@5 {
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compatible = "ethernet-phy-ieee802.3-c45";
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reg = <5>;
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reset-gpios = <&pio 7 GPIO_ACTIVE_LOW>;
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reset-assert-us = <600>;
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reset-deassert-us = <20000>;
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};
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phy21: ethernet-phy@21 {
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compatible = "ethernet-phy-ieee802.3-c45";
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reg = <21>;
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reset-gpios = <&pio 8 GPIO_ACTIVE_LOW>;
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reset-assert-us = <600>;
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reset-deassert-us = <20000>;
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};
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switch@1f {
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compatible = "mediatek,mt7531";
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reg = <31>;
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reset-gpios = <&pio 39 GPIO_ACTIVE_HIGH>;
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interrupt-controller;
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#interrupt-cells = <1>;
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interrupt-parent = <&pio>;
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interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@1 {
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reg = <1>;
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label = "lan1";
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};
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port@2 {
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reg = <2>;
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label = "lan2";
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};
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port@3 {
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reg = <3>;
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label = "lan3";
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};
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port@5 {
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reg = <5>;
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label = "lan4";
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phy-mode = "2500base-x";
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phy-handle = <&phy5>;
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};
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port@6 {
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reg = <6>;
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label = "cpu";
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ethernet = <&gmac0>;
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phy-mode = "2500base-x";
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fixed-link {
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speed = <2500>;
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full-duplex;
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pause;
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};
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};
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};
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};
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};
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};
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&usb_phy {
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status = "okay";
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};
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&xhci {
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status = "okay";
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};
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&wifi {
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nvmem-cells = <&eeprom_factory_0>;
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nvmem-cell-names = "eeprom";
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status = "okay";
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};
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@ -66,6 +66,10 @@ nokia,ea0326gmp)
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ucidef_set_led_netdev "lan" "LAN" "green:lan" "br-lan" "link"
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ucidef_set_led_netdev "wlan" "WLAN" "green:wlan" "phy1-ap0" "link"
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;;
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nradio,c8-668gl)
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ucidef_set_led_netdev "wifi" "WIFI" "blue:wlan" "phy1-ap0" "link"
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ucidef_set_led_netdev "5g" "5G" "blue:indicator-0" "eth1" "link"
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;;
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openembed,som7981)
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ucidef_set_led_netdev "lanact" "LANACT" "green:lan" "eth1" "rx tx"
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ucidef_set_led_netdev "lanlink" "LANLINK" "amber:lan" "eth1" "link"
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@ -43,6 +43,7 @@ mediatek_setup_interfaces()
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jdcloud,re-cp-03|\
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mediatek,mt7981-rfb|\
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netcore,n60|\
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nradio,c8-668gl|\
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ruijie,rg-x60-pro|\
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unielec,u7981-01*|\
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zbtlink,zbt-z8102ax|\
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@ -165,6 +166,11 @@ mediatek_setup_macs()
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lan_mac=$(mtd_get_mac_ascii u-boot-env mac)
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label_mac=$lan_mac
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;;
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nradio,c8-668gl)
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lan_mac=$(mmc_get_mac_ascii bdinfo "fac_mac ")
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wan_mac=$(macaddr_add "$lan_mac" 2)
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label_mac=$lan_mac
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;;
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qihoo,360t7)
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lan_mac=$(mtd_get_mac_ascii factory lanMac)
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wan_mac=$(macaddr_add "$lan_mac" 1)
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@ -136,6 +136,11 @@ case "$board" in
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[ "$PHYNBR" = "0" ] && macaddr_add $addr 1 > /sys${DEVPATH}/macaddress
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[ "$PHYNBR" = "1" ] && macaddr_add $addr 2 > /sys${DEVPATH}/macaddress
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;;
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nradio,c8-668gl)
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hw_mac_addr=$(mmc_get_mac_ascii bdinfo "fac_mac ")
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[ "$PHYNBR" = "0" ] && echo "$hw_mac_addr" > /sys${DEVPATH}/macaddress
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[ "$PHYNBR" = "1" ] && macaddr_setbit_la $hw_mac_addr > /sys${DEVPATH}/macaddress
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;;
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openembed,som7981)
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[ "$PHYNBR" = "1" ] && cat /sys/class/net/eth0/address > /sys${DEVPATH}/macaddress
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;;
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@ -128,6 +128,12 @@ platform_do_upgrade() {
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CI_UBIPART="ubi0"
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nand_do_upgrade "$1"
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;;
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nradio,c8-668gl)
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CI_DATAPART="rootfs_data"
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CI_KERNPART="kernel_2nd"
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CI_ROOTPART="rootfs_2nd"
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emmc_do_upgrade "$1"
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;;
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ubnt,unifi-6-plus)
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CI_KERNPART="kernel0"
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EMMC_ROOT_DEV="$(cmdline_get_var root)"
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@ -181,6 +187,17 @@ platform_check_image() {
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echo "Invalid image type."
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return 1
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}
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return 0
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;;
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nradio,c8-668gl)
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# tar magic `ustar`
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magic="$(dd if="$1" bs=1 skip=257 count=5 2>/dev/null)"
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[ "$magic" != "ustar" ] && {
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echo "Invalid image type."
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return 1
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}
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return 0
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;;
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*)
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@ -212,6 +229,7 @@ platform_copy_config() {
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glinet,gl-x3000|\
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glinet,gl-xe3000|\
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jdcloud,re-cp-03|\
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nradio,c8-668gl|\
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smartrg,sdg-8612|\
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smartrg,sdg-8614|\
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smartrg,sdg-8622|\
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@ -1195,6 +1195,19 @@ define Device/nokia_ea0326gmp
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endef
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TARGET_DEVICES += nokia_ea0326gmp
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define Device/nradio_c8-668gl
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DEVICE_VENDOR := NRadio
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DEVICE_MODEL := C8-668GL
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DEVICE_DTS := mt7981b-nradio-c8-668gl
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DEVICE_DTS_DIR := ../dts
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DEVICE_PACKAGES := kmod-mt7915e kmod-mt7981-firmware mt7981-wo-firmware \
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kmod-usb-serial-option kmod-usb-net-cdc-ether kmod-usb-net-qmi-wwan \
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kmod-usb3
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IMAGE_SIZE := 131072k
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IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata | check-size
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endef
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TARGET_DEVICES += nradio_c8-668gl
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define Device/openembed_som7981
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DEVICE_VENDOR := OpenEmbed
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DEVICE_MODEL := SOM7981
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