这是S3C2416平台上面usb主机端的驱动程序的代码 写的很好很强大，主要是对usb主机控制器的驱动。-This is above S3C2416 platform usb host driver-side code written in a very strong very good, mainly for usb host controller driver.

这是S3C2416平台上关于usb 设备端的驱动程序的代码，是实现设备端总线的代码，写的很好很强大。很详尽。-This is about on S3C2416 platform usb device driver-side code implementation devices are bus-side code, written in a very strong well. Very detailed.