From 65215e6d465eeec76e025fca3ec9f15474435b6f Mon Sep 17 00:00:00 2001 From: Luis Mita Date: Sat, 11 Oct 2025 10:48:46 -0400 Subject: [PATCH] ramips: mt76x8: add support for Cudy RE1200 Outdoor v1 Hardware: - SoC: MediaTek MT7628DAN - Flash: 8 MiB XMC 25QH64CHIQ - RAM: 64 MiB (integrated on SoC) - WLAN: 2.4 GHz (MT7603E, 11n), 5 GHz (MediaTek MT7613BEN, 11ac) - Ethernet: 1x10/100 Mbps LAN - Buttons: 1 Reset button, 1 WPS button - LEDs: 5x Green - Serial Console: unpopulated header 115200 8n1 - Power: 24v Passive POE MAC addresses: +---------+-------------------+-----------+ | | MAC | Algorithm | +---------+-------------------+-----------+ | LAN | 80:af:ca:xx:xx:x0 | label | | WLAN 2g | 80:af:ca:xx:xx:x0 | label | | WLAN 5g | 80:af:ca:xx:xx:x2 | +2 | +---------+-------------------+-----------+ Installation: Please check the Wiki for this device for a more convenient solution than the one below. 1. Disassemble the device, desolder and dump the flash chip with a SPI programmer. 2. Separate the partitions with dd: dd if=spi_dump.bin of=u-boot.bin bs=1 skip=0 count=196608 status=progress dd if=spi_dump.bin of=u-boot-env.bin bs=1 skip=196608 count=65536 status=progress dd if=spi_dump.bin of=factory.bin bs=1 skip=262144 count=65536 status=progress dd if=spi_dump.bin of=firmware.bin bs=1 skip=327680 count=7995392 status=progress dd if=spi_dump.bin of=bdinfo.bin bs=1 skip=8323072 count=65536 status=progress 3. Download the sysupgrade firmware at openwrt.bin. 4. The firmware size should be 7995392 bytes. Fix the size of your firmware putting zeros to the end, with: truncate -s 7995392 firmware.bin 5. Combine all the parititions: cat u-boot.bin u-boot-env.bin factory.bin openwrt.bin bdinfo.bin > spi_new.bin 6. Erase and flash the SPI chip with the new file. Solder the chip and boot the router. Signed-off-by: Luis Mita Link: https://github.com/openwrt/openwrt/pull/20381 Signed-off-by: Hauke Mehrtens --- .../dts/mt7628an_cudy_re1200-outdoor-v1.dts | 186 ++++++++++++++++++ target/linux/ramips/image/mt76x8.mk | 11 ++ .../mt76x8/base-files/etc/board.d/01_leds | 1 + .../mt76x8/base-files/etc/board.d/02_network | 1 + 4 files changed, 199 insertions(+) create mode 100644 target/linux/ramips/dts/mt7628an_cudy_re1200-outdoor-v1.dts diff --git a/target/linux/ramips/dts/mt7628an_cudy_re1200-outdoor-v1.dts b/target/linux/ramips/dts/mt7628an_cudy_re1200-outdoor-v1.dts new file mode 100644 index 00000000000..95dab752f48 --- /dev/null +++ b/target/linux/ramips/dts/mt7628an_cudy_re1200-outdoor-v1.dts @@ -0,0 +1,186 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "mt7628an.dtsi" + +#include +#include +#include + +/ { + compatible = "cudy,re1200-outdoor-v1", "mediatek,mt7628an-soc"; + model = "Cudy RE1200 Outdoor v1"; + + aliases { + led-boot = &led_status; + led-running = &led_status; + led-failsafe = &led_status; + led-upgrade = &led_status; + label-mac-device = ðernet; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + gpio-keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + linux,code = ; + gpios = <&gpio 11 GPIO_ACTIVE_LOW>; + }; + + wps { + label = "wps"; + gpios = <&gpio 5 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + leds { + compatible = "gpio-leds"; + + led_status:status { + gpios = <&gpio 4 GPIO_ACTIVE_LOW>; + color = ; + function = LED_FUNCTION_STATUS; + }; + + internet { + gpios = <&gpio 40 GPIO_ACTIVE_HIGH>; + color = ; + function = LED_FUNCTION_WAN_ONLINE; + }; + + lan { + gpios = <&gpio 43 GPIO_ACTIVE_LOW>; + color = ; + function = LED_FUNCTION_LAN; + }; + + wifi2g { + gpios = <&gpio 0 GPIO_ACTIVE_LOW>; + color = ; + function = LED_FUNCTION_WLAN_2GHZ; + linux,default-trigger = "phy0tpt"; + }; + + wifi5g { + gpios = <&gpio 42 GPIO_ACTIVE_LOW>; + color = ; + function = LED_FUNCTION_WLAN_5GHZ; + linux,default-trigger = "phy1tpt"; + }; + }; +}; + +&spi0 { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <40000000>; + + 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 0x7a0000>; + }; + + partition@ff0000 { + label = "bdinfo"; + reg = <0x7f0000 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>; + }; + }; + }; + }; + }; +}; + +&state_default { + gpio { + groups = "i2c", "gpio", "wdt", "p0led_an", "wled_an"; + function = "gpio"; + }; +}; + +&pcie { + status = "okay"; +}; + +&pcie0 { + 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>; + }; +}; + +&wmac { + status = "okay"; + + nvmem-cells = <&eeprom_factory_0>, <&macaddr_bdinfo_de00 0>; + nvmem-cell-names = "eeprom", "mac-address"; +}; + +ðernet { + nvmem-cells = <&macaddr_bdinfo_de00 0>; + nvmem-cell-names = "mac-address"; +}; + +&esw { + mediatek,portmap = <0x3d>; + mediatek,portdisable = <0x3e>; +}; diff --git a/target/linux/ramips/image/mt76x8.mk b/target/linux/ramips/image/mt76x8.mk index 2555596edf3..d5e4c453016 100644 --- a/target/linux/ramips/image/mt76x8.mk +++ b/target/linux/ramips/image/mt76x8.mk @@ -210,6 +210,17 @@ define Device/cudy_m1200-v1 endef TARGET_DEVICES += cudy_m1200-v1 +define Device/cudy_re1200-outdoor-v1 + IMAGE_SIZE := 7808k + DEVICE_VENDOR := Cudy + DEVICE_MODEL := RE1200 Outdoor + DEVICE_VARIANT := v1 + DEVICE_PACKAGES := kmod-mt7615e kmod-mt7663-firmware-ap + UIMAGE_NAME := R56 + SUPPORTED_DEVICES += R56 +endef +TARGET_DEVICES += cudy_re1200-outdoor-v1 + define Device/cudy_tr1200-v1 IMAGE_SIZE := 15872k DEVICE_VENDOR := Cudy diff --git a/target/linux/ramips/mt76x8/base-files/etc/board.d/01_leds b/target/linux/ramips/mt76x8/base-files/etc/board.d/01_leds index 5f74acf45fc..2676d372a59 100644 --- a/target/linux/ramips/mt76x8/base-files/etc/board.d/01_leds +++ b/target/linux/ramips/mt76x8/base-files/etc/board.d/01_leds @@ -113,6 +113,7 @@ tplink,archer-mr200-v6) ucidef_set_led_netdev "lan" "lan" "white:lan" "eth0" ucidef_set_led_netdev "wan" "wan" "white:wan" "wwan0" ;; +cudy,re1200-outdoor-v1|\ mercusys,mb130-4g-v1|\ tplink,re200-v2|\ tplink,re200-v3|\ diff --git a/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network b/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network index 0b3899a07a6..759d1cf7b9f 100644 --- a/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network +++ b/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network @@ -195,6 +195,7 @@ ramips_setup_interfaces() "0:lan" "1:lan" "2:lan" "3:lan" "6t@eth0" ucidef_set_interface "wan" device "/dev/cdc-wdm0" protocol "qmi" ;; + cudy,re1200-outdoor-v1|\ tplink,tl-mr3020-v3) ucidef_add_switch "switch0" \ "0:lan" "6@eth0" -- 2.47.3