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usb从设备驱动开发



我的内核编译的时候选择的ARM System type为TI Davinci。TI Davinci Implementations配置如下:


请问davinci平台的UDC文件是是哪个?是不是/drivers/usb/gadget目录下的omap_udc.c?

另外USB support ->  USB Gadget Support ->  USB Peripheral Controller 中没有与平台相关的控制器可以配置,只有


我想实现的功能是USB Gadget Drivers中的Serial Gadget(with CDC ACM and CDC OBEX support),另外drivers/ubs/musb目录下的文件是什么作用,什么驱动?