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uboot usb设备驱动_uboot usb驱动-CSDN博客

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介绍usb device设备驱动uboot在init_dm中会扫描dtb和代码中driver进行匹配,匹配成功就调用driver驱动进行bind以dwc3为例进行介绍DTS中定义usb0: usb0@ff9d0000 { #address-cells = <2>; #size-cells = <2>; status = "disabled"; compatible = "xlnx,zynqmp-dwc3"; //匹配的compatible reg = <0x_uboot usb驱动
标签:uboot usb驱动