Chipidea usb otg support for IMX/MXS (device functionality)

[Chen Peter-B29397]

> 
> Peter, I dunno if you are already aware of it, but the USB peripheral
> mode hangs
> on MX233. It's easy to replicate for example if you try to run CDC
> ethernet over
> the USB peripheral mode, then telnet into the board and run "dmesg" .
> This will
> trigger a "larger" data transfer which will make the UDC driver hang.
> This
> doesn't happen on MX28 so it must be some MX233-specific thing.
> 

Marek, Have you tried below?

http://marc.info/?l=linux-usb&m=136537318510847&w=2

It may not the USB itself problem, the mx23's usb is almost
the same with mx28's.

Best regards,
Peter