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树莓派 USB 3.0 驱动 cpp版本 https://github.com/rsta2/circle/blob/master/lib/usb xhcicommandmanager.cpp:这个文件负责处理USB主机控制器的命令管理。它管理USB命令的发送、接收和处理。 |
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xhciusbdevice.cpp 主要函数 CUSBDevice::CUSBDevice: 这个构造函数用于初始化xHCI设备对象,设置一些初始参数,如速度、地址等。 |
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https://github.com/u-boot/u-boot/blob/master/drivers/usb/host/xhci.c uboot 下xhci驱动代码 比Linux更简单 |
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struct xhci_ctrl { |
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cherryusb 上我们之前适配了一个可以跑的 xhci 驱动 https://github.com/cherry-embedded/CherryUSB/tree/master/port/xhci |
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https://www.intel.com/content/dam/www/public/us/en/documents/technical-specifications/extensible-host-controler-interface-usb-xhci.pdf
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