RK3588 RTL8125BG调试

RTL8125B是一款PCIE转RJ45的网卡控制器芯片,在底层调试时只需配置PCIE即可

复制代码
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nvr-demo.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-nvr-demo.dtsi
index 798359eaf061..d8a7a43cdfa0 100755
--- a/arch/arm64/boot/dts/rockchip/rk3588-nvr-demo.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-nvr-demo.dtsi
@@ -193,21 +193,44 @@
        pinctrl-0 = <&pwm11m2_pins>;
        status = "okay";
 };
- 
+
+&pcie2x1l0 {
+       phys = <&combphy1_ps PHY_TYPE_PCIE>;
+       reset-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>;
+       rockchip,init-delay-ms = <100>;
+       vpcie3v3-supply = <&vcc3v3_pcie30>;
+       status = "okay";
+};
+
+&pcie2x1l1 {
+       phys = <&combphy2_psu PHY_TYPE_PCIE>;
+       reset-gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_LOW>;
+       vpcie3v3-supply = <&vcc3v3_pcie30>;
+       rockchip,init-delay-ms = <100>;
+       status = "disabled";
+};
+
+&pcie2x1l2 {
+       //reset-gpios = <&gpio4 RK_PC1 GPIO_ACTIVE_HIGH>;
+       vpcie3v3-supply = <&vcc3v3_pcie30>;
+       rockchip,init-delay-ms = <100>;
+       status = "disabled";
+};
+
 &combphy0_ps {
        pinctrl-names = "default";
-       pinctrl-0 = <&sata0_pm_reset>;
+       //pinctrl-0 = <&sata0_pm_reset>;
        status = "disabled";
 };
 
 &combphy1_ps {
        pinctrl-names = "default";
-       pinctrl-0 = <&sata1_pm_reset>;
-       status = "disabled";
+       //pinctrl-0 = <&sata1_pm_reset>;
+       status = "okay";
 };
 
 &combphy2_psu {
-       status = "okay";
+       status = "disabled";
 };
 
 &dp0 {
@@ -475,6 +498,7 @@
 };
 
 &pcie30phy {
+       rockchip,pcie30-phymode = <PHY_MODE_PCIE_AGGREGATION>;
        status = "okay";
 };
 
diff --git a/arch/arm64/configs/rockchip_linux_defconfig b/arch/arm64/configs/rockchip_linux_defconfig
index 54d2d56a68eb..db5fdc8f6d1a 100644
--- a/arch/arm64/configs/rockchip_linux_defconfig
+++ b/arch/arm64/configs/rockchip_linux_defconfig
@@ -1,3 +1,4 @@
+CONFIG_R8169=y
 CONFIG_VIDEO_ROCKCHIP_HDMIRX=y
 CONFIG_DEFAULT_HOSTNAME="localhost"
 CONFIG_SYSVIPC=y

查看pcie设备的pid和vid:

复制代码
cat /sys/bus/pci/devices/0002\:21\:00.0/uevent 
DRIVER=r8169
PCI_CLASS=20000
PCI_ID=10EC:8125
PCI_SUBSYS_ID=10EC:8125
PCI_SLOT_NAME=0002:21:00.0
MODALIAS=pci:v000010ECd00008125sv000010ECsd00008125bc02sc00i00
相关推荐
CodeWithMe1 小时前
【Note】《深入理解Linux内核》 Chapter 15 :深入理解 Linux 页缓存
linux·spring·缓存
0wioiw01 小时前
Ubuntu基础(监控重启和查找程序)
linux·服务器·ubuntu
Tipriest_1 小时前
Ubuntu常用的软件格式deb, rpm, dmg, AppImage等打包及使用方法
linux·运维·ubuntu
胡斌附体2 小时前
linux测试端口是否可被外部访问
linux·运维·服务器·python·测试·端口测试·临时服务器
愚润求学2 小时前
【Linux】自旋锁和读写锁
linux·运维
大锦终2 小时前
【Linux】常用基本指令
linux·运维·服务器·centos
IT项目管理2 小时前
达梦数据库DMHS介绍及安装部署
linux·数据库
知北游天3 小时前
Linux:多线程---深入互斥&&浅谈同步
linux·运维·服务器
Gappsong8743 小时前
【Linux学习】Linux安装并配置Redis
java·linux·运维·网络安全
try2find3 小时前
移动conda虚拟环境的安装目录
linux·运维·conda