openwrt/target/linux/mediatek/dts/mt7622-ruijie-rg-ew3200gx-pro.dts
Alex Hansen 7dbac3433f mediatek: add support for reyee AX3200-E5
This is yet another model of the Ruijie RG-EW3200GX PRO with a slightly
different flash layout, install process is the same.

Specifications:
SoC: MT7622B
RAM: 256MB
Flash: XMC XM25QH128C or Winbond WQ25Q128JVSQ 16MB SPI NOR
Ethernet: 5x1GbE
Switch: MT7531BE
WiFi: 2.4G: MT7622 5G: MT7915AN+MT7975AN
3LEDs: System LED(blue) + Mesh LED(green) + Mesh LED(red)
2Keys: Mesh button + Reset button
UART: Marked J19 on board. 3.3v, 115200n1
Power: 12V 2.5A

Flash instruction:
1. Serve the initramfs.img using a TFTP server with address 10.10.10.3.
2. Interrupt the uboot startup process via UART.
3. Select "System Load Linux to SDRAM via TFTP" item.
4. (important) Back up firmware(mtd7) partitions with:
    dd if=/dev/mtd7 of=/tmp/firmware.bin
    and then download the firmware.bin image via SCP.
5. Flash the OpenWrt sysupgrade firmware.

Recovery stock firmware:

1. Transfer the firmware.bin image to the device.
2. Flash the image with:
    mtd write firmware.bin firmware

Signed-off-by: Alex Hansen <mralexh123@gmail.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2022-12-06 12:43:15 +00:00

76 lines
1.2 KiB
Plaintext

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;
#include "mt7622-ruijie-rg-ew3200.dtsi"
/ {
model = "Ruijie RG-EW3200GX PRO";
compatible = "ruijie,rg-ew3200gx-pro", "mediatek,mt7622";
};
&nor_flash {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&spi_nor_pins>;
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "Preloader";
reg = <0x0 0x40000>;
read-only;
};
partition@40000 {
label = "ATF";
reg = <0x40000 0x20000>;
read-only;
};
partition@60000 {
label = "u-boot";
reg = <0x60000 0x50000>;
read-only;
};
partition@B0000 {
label = "u-boot-env";
reg = <0xb0000 0x20000>;
};
factory: partition@D0000 {
label = "Factory";
reg = <0xd0000 0x80000>;
read-only;
};
partition@150000 {
label = "product_info";
reg = <0x150000 0x10000>;
read-only;
};
partition@160000 {
label = "kdump";
reg = <0x160000 0x10000>;
read-only;
};
partition@170000 {
compatible = "denx,fit";
label = "firmware";
reg = <0x170000 0xe90000>;
};
};
};
};