i.MX Processors中的主题 Re: USB gadget zero on i.MX53

USB gadget zero on i.MX53

tzp — Mon, 27 May 2013 08:51:50 GMT

Hello dear community!

I am facing some problems understanding how to write a gadget zero kernel module for the i.MX53.

Can somebody point me to a good source for documentation or some Examples?

Thanks in advance!

Re: USB gadget zero on i.MX53

fabio_estevam — Wed, 19 Jun 2013 14:47:47 GMT

I grepped the kernel source for "gadget zero":

$ git grep "gadget zero"drivers/usb/core/otg_whitelist.h:/* gadget zero, for testing */

drivers/usb/gadget/amd5536udc.c: /* call gadget zero with setup d

drivers/usb/gadget/pch_udc.c: /* call gadget zero with setup data received */

drivers/usb/gadget/pxa27x_udc.c: /* Endpoints for gadget zero */

drivers/usb/misc/usbtest.c: .name = "Linux gadget zero",

Not so much of info we can find, but since this is not i.mx related the best place to ask about this topic is the linux-usb@vger.kernel.org mailing list.

Re: USB gadget zero on i.MX53

YixingKong — Thu, 20 Jun 2013 01:38:30 GMT

m_z, please click Correct Answer/Helpful Answer if your question had been answered.

Thanks,

Yixing