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ramips: Add support for CJ-Hello HYC-G920

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Hanyang Digitech Co., Ltd.
MSIP-CMM-HYD-HYC-G920
CJ-Hello HYC-G920

SoC		: MediaTek MT7621AT
RAM		: 256M (SK hynix H5TQ2G63FFR)
FLASH	: 16MB (Winbond W25Q128BV)
WiFi	: MediaTek MT7602EN bgn 2SS
WiFi	: MediaTek MT7612EN nac 2SS
BTN		: Reset
LED		: - Power RED
		  - WAN Green
		  - LAN {1-4}
		  - WiFi 2.4 GHz Blue
		  - WiFi 5 GHz Blue
		  - USB Green

**For MT7621 stage1 DDR Test**

UART	: J4 GND - 3V3 - TX - RX - GND / 57600-8N1

```
                MT7621   stage1 code 10:33:55 (ASIC)
                CPU=500000000 HZ BUS=166666666 HZ
```

**For u boot environment**

UART	: J4 GND - 3V3 - TX - RX - GND / 115200-8N1

**UART Menu**

```
	Please choose the operation:
		1: Load system code to SDRAM via TFTP.
		2: Load system code then write to Flash via TFTP.
		3: Boot system code via Flash (default).
		4: Entr boot command line interface.
		7: Load Boot Loader code then write to Flash via Serial.
		9: Load Boot Loader code then write to Flash via TFTP.
```

**Steps**

Press 4: Entr boot command line interface.

On the pormpt enter.
`setenv firmware_size 0xf60000`
Then enter.
`saveenv`
Then enter.
`reset`

**Device will reboot**

Set your IP 192.168.100.100/24
Connect your lan cable to wan port.

**On the UART Menu**

Press 2: Load system code then write to Flash via TFTP.

 Warning!! Erase Linux in Flash then burn new one. Are you sure?(Y/N) **enter** `Y`
 Please Input new ones /or Ctrl-C to discard
        Input device IP (192.168.100.55) ==:`192.168.100.55`
        Input server IP (192.168.100.100) ==:`192.168.100.100`
        Input Linux Kernel filename () ==:`openwrt-22.03.0-ramips-mt7621-hanyang_hyc-g920-squashfs-sysupgrade.bin`

After uploading firmware image, device will boot Openwrt.

Signed-off-by: Muhammad AL-Qadhy <m.ismael@gmail.com>
This commit is contained in:
Muhammad AL-Qadhy 2023-03-21 08:49:22 +02:00 committed by Hauke Mehrtens
parent 69a14e4230
commit 2a04df3920
2 changed files with 206 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

196
target/linux/ramips/dts/mt7621_hanyang_hyc-g920.dts Normal file
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@ -0,0 +1,196 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "mt7621.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
compatible = "hanyang,hyc-g920", "mediatek,mt7621-soc";
model = "CJ-Hello HYC-G920";
aliases {
led-boot = &led_power;
led-failsafe = &led_power;
led-running = &led_power;
led-upgrade = &led_power;
};
chosen {
bootargs = "console=ttyS0,115200";
bootargs-override = "console=ttyS0,115200";
};
leds {
compatible = "gpio-leds";
led_power: power {
label = "red:power";
gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
};
usb {
label = "green:usb";
gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
trigger-sources = <&ehci_port2>;
linux,default-trigger = "usbport";
};
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
debounce-interval = <60>;
};
};
};
&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 = "bootloader";
reg = <0x0 0x30000>;
read-only;
};
partition@30000 {
label = "mac";
reg = <0x30000 0x10000>;
read-only;
};
factory: partition@40000 {
label = "factory";
reg = <0x40000 0x10000>;
read-only;
};
partition@50000 {
compatible = "denx,uimage";
label = "firmware";
reg = <0x50000 0xfb0000>;
};
partition@fb0000 {
label = "config ";
reg = <0xfb0000 0x20000>;
read-only;
};
partition@fd0000 {
label = "config_bak ";
reg = <0xfd0000 0x20000>;
read-only;
};
partition@ff0000 {
label = "mac_bak ";
reg = <0xff0000 0x10000>;
read-only;
};
};
};
};
&pcie {
status = "okay";
};
&pcie0 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x8000>;
led {
led-sources = <2>;
led-active-low;
};
};
};
&pcie1 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x0000>;
led {
led-sources = <2>;
led-active-low;
};
};
};
&gmac0 {
nvmem-cells = <&macaddr_factory_4>;
nvmem-cell-names = "mac-address";
};
&switch0 {
ports {
port@0 {
status = "okay";
label = "wan";
nvmem-cells = <&macaddr_factory_4>;
nvmem-cell-names = "mac-address";
mac-address-increment = <1>;
};
port@1 {
status = "okay";
label = "lan1";
};
port@2 {
status = "okay";
label = "lan2";
};
port@3 {
status = "okay";
label = "lan3";
};
port@4 {
status = "okay";
label = "lan4";
};
};
};
&state_default {
gpio {
groups = "sdhci";
function = "gpio";
};
};
&factory {
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
macaddr_factory_4: macaddr@4 {
reg = <0x4 0x6>;
};
macaddr_factory_8004: macaddr@8004 {
reg = <0x8004 0x6>;
};
};

10
target/linux/ramips/image/mt7621.mk
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@ -974,6 +974,16 @@ define Device/gnubee_gb-pc2
endef
TARGET_DEVICES += gnubee_gb-pc2
define Device/hanyang_hyc-g920
$(Device/dsa-migration)
$(Device/uimage-lzma-loader)
DEVICE_VENDOR := Hanyang
DEVICE_MODEL := CJ-Hello HYC-G920
IMAGE_SIZE := 15744k
DEVICE_PACKAGES := kmod-usb3 kmod-mt76x2 kmod-usb-ledtrig-usbport
endef
TARGET_DEVICES += hanyang_hyc-g920
define Device/h3c_tx180x
$(Device/dsa-migration)
BLOCKSIZE := 128k