From: Roland Reinl Date: Fri, 28 Feb 2025 05:11:01 +0000 (+0100) Subject: ramips: Add support for Cudy M1300 v2 X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=8a7863767056ca0dec69a6b383b6e0c0d5fc3af7;p=openwrt%2Fstaging%2Fxback.git ramips: Add support for Cudy M1300 v2 The M1300 v2 is similar to the WR1300 series from Cudy. Differences: - Only 1 LAN port - No USB Specifications: - MT7621 - MT7603E (2.4G b/g/n) and MT7613BE (5G ac/n) wifi - 128 MB RAM - 16 MB flash MAC Addresses: - There is one on the label, e.g. xx:xx:xx:xx:xx:1C - LAN (bottom connector) is the same as the label, e.g. xx:xx:xx:xx:xx:1C - WAN (top connector) is label +2, e.g. xx:xx:xx:xx:xx:1E - WLAN (2.4G) is the same as the label, e.g. xx:xx:xx:xx:xx:1C - WLAN (5G) is the same as WAN, e.g. xx:xx:xx:xx:xx:1E UART: - is available via the pin holes on the board - From inner to outer pin: TX, RX, GND, VCC - Do NOT connect VCC - Settings: 3.3V, 115200, 8N1 GPIO: - There are two LEDs: Red (GPIO 3) and White (GPIO 4) - There are two buttons: Reset (GPIO 8) and WPS (GPIO 10) Migration to OpenWrt: - Download the migration image from the Cudy website (it should be available as soon as OpenWrt officially supports the device) - The migration image is also available here until a image is provided by Cudy: https://github.com/RolandoMagico/openwrt-build/releases/tag/M1300_Build_20240222 - File: openwrt-ramips-mt7621-cudy_m1300-v2-squashfs-flash-signed.bin - Connect computer to LAN (bottom connector) and flash the migration image via OEM web interface - In the migration image, LAN and WAN are swapped. Computer must be connected to the other port after flashing - OpenWrt is now accessible via 192.168.1.1 - After flashing an up to date OpenWrt image, LAN and WAN settings are again the same as in the OEM firmware - So use the other connector again Revert back to OEM firmware: - Set up a TFTP server on IP 192.168.1.88 and connect to the LAN port (lower port) - Provide the Cudy firmware as recovery.bin in the TFTP server - Press the reset button while powering on the device - Recovery process is started now - When recovery process is done, OEM firmware is accessible via 192.168.10.1 again General information: - No possibility to load a initramfs image via U-Boot because there is no option to interrupt U-Boot Signed-off-by: Roland Reinl Link: https://github.com/openwrt/openwrt/pull/18139 Signed-off-by: Hauke Mehrtens --- diff --git a/target/linux/ramips/dts/mt7621_cudy_m1300-v2.dts b/target/linux/ramips/dts/mt7621_cudy_m1300-v2.dts new file mode 100644 index 0000000000..f988b3375b --- /dev/null +++ b/target/linux/ramips/dts/mt7621_cudy_m1300-v2.dts @@ -0,0 +1,201 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "mt7621.dtsi" + +#include +#include +#include + +/ { + compatible = "cudy,m1300-v2", "mediatek,mt7621-soc"; + model = "Cudy M1300 v2"; +}; + +/ { + aliases { + led-boot = &led_status_white; + led-failsafe = &led_status_red; + led-running = &led_status_white; + led-upgrade = &led_status_red; + label-mac-device = &gmac0; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + gpios = <&gpio 8 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + wps { + label = "wps"; + gpios = <&gpio 10 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + leds { + compatible = "gpio-leds"; + + led_status_red: led-status-red { + color = ; + function = LED_FUNCTION_STATUS; + gpios = <&gpio 3 GPIO_ACTIVE_LOW>; + }; + + led_status_white: led-status-white { + color = ; + function = LED_FUNCTION_STATUS; + gpios = <&gpio 4 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&spi0 { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <10000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x30000>; + read-only; + }; + + partition@30000 { + label = "u-boot-env"; + reg = <0x30000 0x10000>; + read-only; + }; + + partition@40000 { + label = "factory"; + reg = <0x40000 0x10000>; + read-only; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + eeprom_factory_0: eeprom@0 { + reg = <0x0 0x400>; + }; + + eeprom_factory_8000: eeprom@8000 { + reg = <0x8000 0x4da8>; + }; + }; + }; + + partition@50000 { + compatible = "denx,uimage"; + label = "firmware"; + reg = <0x50000 0xf80000>; + }; + + partition@fd0000 { + label = "debug"; + reg = <0xfd0000 0x10000>; + read-only; + }; + + partition@fe0000 { + label = "backup"; + reg = <0xfe0000 0x10000>; + read-only; + }; + + partition@ff0000 { + label = "bdinfo"; + reg = <0xff0000 0x10000>; + read-only; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + macaddr_bdinfo_de00: macaddr@de00 { + compatible = "mac-base"; + reg = <0xde00 0x6>; + #nvmem-cell-cells = <1>; + }; + }; + }; + }; + }; +}; + +&pcie { + status = "okay"; +}; + +&pcie0 { + wifi@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + nvmem-cells = <&eeprom_factory_0>, <&macaddr_bdinfo_de00 0>; + nvmem-cell-names = "eeprom", "mac-address"; + ieee80211-freq-limit = <2400000 2500000>; + }; +}; + +&pcie1 { + wifi@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + nvmem-cells = <&eeprom_factory_8000>, <&macaddr_bdinfo_de00 2>; + nvmem-cell-names = "eeprom", "mac-address"; + ieee80211-freq-limit = <5000000 6000000>; + }; +}; + + +&gmac0 { + nvmem-cells = <&macaddr_bdinfo_de00 0>; + nvmem-cell-names = "mac-address"; +}; + +&gmac1 { + status = "okay"; + label = "wan"; + phy-handle = <ðphy4>; + + nvmem-cells = <&macaddr_bdinfo_de00 2>; + nvmem-cell-names = "mac-address"; +}; + +ðphy4 { + /delete-property/ interrupts; +}; + +&switch0 { + ports { + port@3 { + status = "okay"; + label = "lan"; + }; + }; +}; + +&state_default { + gpio { + groups = "wdt", "jtag"; + function = "gpio"; + }; +}; diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk index cfcfd0c88a..1f04dbdef6 100755 --- a/target/linux/ramips/image/mt7621.mk +++ b/target/linux/ramips/image/mt7621.mk @@ -699,6 +699,19 @@ define Device/confiabits_mt7621-v1 endef TARGET_DEVICES += confiabits_mt7621-v1 +define Device/cudy_m1300-v2 + $(Device/dsa-migration) + IMAGE_SIZE := 15872k + DEVICE_VENDOR := Cudy + DEVICE_MODEL := M1300 + DEVICE_VARIANT := v2 + DEVICE_PACKAGES := kmod-mt7603 kmod-mt7615e kmod-mt7663-firmware-ap \ + -uboot-envtools + UIMAGE_NAME := R15 + SUPPORTED_DEVICES += R15 +endef +TARGET_DEVICES += cudy_m1300-v2 + define Device/cudy_m1800 $(Device/dsa-migration) DEVICE_VENDOR := Cudy diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network index 682b75ab5c..dfb139db4e 100644 --- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network +++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network @@ -70,6 +70,7 @@ ramips_setup_interfaces() asiarf,ap7621-001|\ comfast,cf-e390ax|\ comfast,cf-ew72-v2|\ + cudy,m1300-v2|\ cudy,m1800|\ dna,valokuitu-plus-ex400|\ humax,e10|\