20260106给荣品RD-RK3588S-AHD开发板适配Rockchip原厂的Buildroot【linux-6.1】系统时适配USB3.0接口的adb功能
20260106给荣品RD-RK3588S-AHD开发板适配Rockchip原厂的Buildroot【linux-6.1】系统时适配USB3.0接口的adb功能
2026/1/6 17:20
缘起:荣品PRO-RK3566开发板适配Rockchip原厂的Buildroot【linux-5.10】系统时,eth0是默认隐藏的。
查询/询问DeepSeek之后,可以在DEBUG口/adb口通过修改/etc/network/interfaces可以在荣品PRO-RK3566开发板启动的时候默认打开eth0。
但是不想每次刷机之后都要手工改一次,想直接将修改部分编译进IMG固件中。
Buildroot【linux-6.1】系统中的eth0是可以默认启动/打开的。
只能对 Rockchip原厂的Buildroot【linux-5.10】系统 进行特别处理了!
给飞凌OK3588-C开发板适配Rockchip原厂的Buildroot【linux-6.1】后,需要配置ssh。
驱动调试的时候DEBUG口就足够了。最多再打开一个USB接口的adb功能。【有些时候需要多一个口^_】
但是产品给客户暴露的借口就是TF卡的卡槽和以太网接口了!【应用工程师需要的ssh功能】
想实测一下TF卡的读写速度。
4线USB2.0通过adb直接拿到电脑上的速度是:31.3 MB/s
写入TF卡的速度略微低于31.3 MB/s【大概为25.56MB/s】
需要实测开发板丝印ETH1芯片RTL8211F-CG的网速。
通过ifconfig确认为eth0。
需要使用ov5645的驱动框架来适配LVDS接口的105机芯。
按照以前的经验,首先关闭I2C的读写!
结果,肯定会出现某些地方遗漏的,只能通过编译器来检查问题了!
当你把荣品RD-RK3588开发板重新适配一把,就相当于从头做了一个项目:【荣品RD-RK3588开发板】。
当然,开发板的功能都是好的,你免除了调试的过程,也就没有解决相关硬件出错的经验/机会了!
1、
Y:\new_disk_4t\wyb\RD-RK3588S-AHD\source\kernel\arch\arm64\boot\dts\rockchip98rd3588s_ahd\rk3588\rp-usb-typea-rk3588.dtsi
Y:\new_disk_4t\wyb\RD-RK3588S-AHD\rk3588_linux6.1_release_v1.2.0_20241220\kernel-6.1\arch\arm64\boot\dts\rockchip荣品\rk3588\rp-usb-typea-rk3588.dtsi
&usbdrd_dwc3_0 {
dr_mode = "otg";
extcon=<&u2phy0>;
status="okay";
};
&u2phy0 {
status = "okay";
};

2、
Y:\new_disk_4t\wyb\RD-RK3588S-AHD\rk3588_linux6.1_release_v1.2.0_20241220\kernel-6.1\arch\arm64\boot\dts\rockchip\rk3588s-evb.dtsi
&usbdrd_dwc3_0 {
dr_mode = "otg";
status = "okay";
};
修改为:
&usbdrd_dwc3_0 {
dr_mode = "otg";
extcon=<&u2phy0>;
status="okay";
};


3、
Y:\new_disk_4t\wyb\RD-RK3588S-AHD\rk3588_linux6.1_release_v1.2.0_20241220\kernel-6.1\arch\arm64\boot\dts\rockchip\rk3588s-evb4-lp4x.dtsi
mpu6500_gyro: mpu_gyro@68 {
compatible = "mpu6500_gyro";
reg = <0x68>;
irq_enable = <0>;
poll_delay_ms = <30>;
type = <SENSOR_TYPE_GYROSCOPE>;
layout = <8>;
};
};
&i2c8 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&i2c8m2_xfer>;
//usbc0: fusb302@22 {
// compatible = "fcs,fusb302";
// reg = <0x22>;
// interrupt-parent = <&gpio0>;
// interrupts = <RK_PC6 IRQ_TYPE_LEVEL_LOW>;
// pinctrl-names = "default";
// pinctrl-0 = <&usbc0_int>;
// vbus-supply = <&vbus5v0_typec>;
// status = "okay";
//
// ports {
// #address-cells = <1>;
// #size-cells = <0>;
//
// port@0 {
// reg = <0>;
// usbc0_role_sw: endpoint@0 {
// remote-endpoint = <&dwc3_0_role_switch>;
// };
// };
// };
//
// usb_con: connector {
// compatible = "usb-c-connector";
// label = "USB-C";
// data-role = "dual";
// power-role = "dual";
// try-power-role = "sink";
// op-sink-microwatt = <1000000>;
// sink-pdos =
// <PDO_FIXED(5000, 1000, PDO_FIXED_USB_COMM)>;
// source-pdos =
// <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
//
// altmodes {
// #address-cells = <1>;
// #size-cells = <0>;
//
// altmode@0 {
// reg = <0>;
// svid = <0xff01>;
// vdo = <0xffffffff>;
// };
// };
//
// ports {
// #address-cells = <1>;
// #size-cells = <0>;
//
// port@0 {
// reg = <0>;
// usbc0_orien_sw: endpoint {
// remote-endpoint = <&usbdp_phy0_orientation_switch>;
// };
// };
//
// port@1 {
// reg = <1>;
// dp_altmode_mux: endpoint {
// remote-endpoint = <&usbdp_phy0_dp_altmode_mux>;
// };
// };
// };
// };
//};
hym8563: hym8563@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
#clock-cells = <0>;
clock-frequency = <32768>;
clock-output-names = "hym8563";
pinctrl-names = "default";
pinctrl-0 = <&hym8563_int>;
interrupt-parent = <&gpio0>;
interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>;
wakeup-source;
status = "okay";
};
};
&mipi_dcphy0 {
status = "okay";
};



&uart8 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&uart8m1_xfer &uart8m1_ctsn>;
};
//&usbdp_phy0 {
// orientation-switch;
// svid = <0xff01>;
// sbu1-dc-gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_HIGH>;
// sbu2-dc-gpios = <&gpio1 RK_PB7 GPIO_ACTIVE_HIGH>;
//
// port {
// #address-cells = <1>;
// #size-cells = <0>;
// usbdp_phy0_orientation_switch: endpoint@0 {
// reg = <0>;
// remote-endpoint = <&usbc0_orien_sw>;
// };
//
// usbdp_phy0_dp_altmode_mux: endpoint@1 {
// reg = <1>;
// remote-endpoint = <&dp_altmode_mux>;
// };
// };
//};
//
//&usbdrd_dwc3_0 {
// usb-role-switch;
// port {
// #address-cells = <1>;
// #size-cells = <0>;
// dwc3_0_role_switch: endpoint@0 {
// reg = <0>;
// remote-endpoint = <&usbc0_role_sw>;
// };
// };
//};
&usbhost3_0 {
status = "disabled";
};

4、刷机验证:
Microsoft Windows [版本 10.0.19045.6466]
(c) Microsoft Corporation。保留所有权利。
C:\Users\QQ>adb shell
root@rk3588s-buildroot:/#
root@rk3588s-buildroot:/# ll
bash: ll: command not found
root@rk3588s-buildroot:/# ls -l
total 68
lrwxrwxrwx 1 root root 7 Jan 2 01:42 bin -> usr/bin
-rw-r--r-- 1 root root 489 Jul 18 12:30 busybox.fragment
lrwxrwxrwx 1 root root 8 Jan 6 09:29 data -> userdata
drwxr-xr-x 13 root root 3300 Jan 6 09:33 dev
drwxr-xr-x 25 root root 4096 Jan 6 09:32 etc
drwxr-xr-x 2 root root 4096 Jan 6 09:29 info
lrwxrwxrwx 1 root root 7 Jan 2 01:42 lib -> usr/lib
lrwxrwxrwx 1 root root 3 Jan 2 01:42 lib64 -> lib
lrwxrwxrwx 1 root root 11 Jan 2 01:51 linuxrc -> bin/busybox
drwx------ 2 root root 16384 Jan 6 09:30 lost+found
drwxr-xr-x 11 root root 4096 Jan 2 02:02 media
drwxr-xr-x 5 root root 4096 Jan 6 09:29 mnt
drwxr-xr-x 3 root root 4096 Jan 6 09:33 oem
drwxr-xr-x 3 root root 4096 Jan 2 02:02 opt
dr-xr-xr-x 265 root root 0 Jan 6 09:33 proc
drwxr-xr-x 17 root root 4096 Jan 6 09:29 rockchip-test
drwx------ 2 root root 4096 Jan 6 09:33 root
drwxr-xr-x 11 root root 540 Jan 6 09:33 run
lrwxrwxrwx 1 root root 8 Jan 2 01:42 sbin -> usr/sbin
lrwxrwxrwx 1 root root 10 Jan 6 09:29 sdcard -> mnt/sdcard
dr-xr-xr-x 14 root root 0 Jan 6 09:33 sys
drwxr-xr-x 3 root root 4096 Jan 6 09:29 system
drwxrwxrwt 5 root root 160 Jan 6 09:33 tmp
lrwxrwxrwx 1 root root 9 Jan 6 09:29 udisk -> mnt/udisk
drwxr-xr-x 4 root root 4096 Jan 6 09:33 userdata
drwxr-xr-x 7 root root 4096 Jan 6 09:29 usr
drwxr-xr-x 6 root root 4096 Jan 6 09:30 var
lrwxrwxrwx 1 root root 6 Jan 6 09:29 vendor -> system
root@rk3588s-buildroot:/#
root@rk3588s-buildroot:/# lsusb
Bus 003 Device 001: ID 1d6b:0002
Bus 001 Device 001: ID 1d6b:0002
Bus 004 Device 001: ID 1d6b:0001
Bus 002 Device 001: ID 1d6b:0001
root@rk3588s-buildroot:/#
root@rk3588s-buildroot:/#

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