Jon,
Pl. refer to the Aarago GIT tree for DaVinci.
Regards
swami
> -----Original Message-----
> From: [email protected]
> [mailto:[email protected]] On Behalf
> Of Jon Povey
> Sent: Friday, May 28, 2010 4:30 PM
> To: [email protected]
> Subject: The state of MUSB OTG + CPPI DMA..?
>
> Hi all,
>
> I'm playing around trying to get MUSB OTG working on DM355, for mass
> storage (memory sticks) and gadget serial. We had similar functionality in
> MV 2.6.10 via some hacks involving a GPIO to monitor USB_ID, and a script
> to reload USB driver modules.. but it would be nice to do it Right(tm) or
> at least Better.
>
> OTG sort-of works for me after playing with it today, but having some
> problems with it not finding memory sticks in host mode after connecting
> as a gadget, and a few weird error messages.
>
> Would anyone like to comment on the status of MUSB OTG (for DM355) in the
> current git version? And/or on the TI CPPI DMA option?
>
> I note that OTG depends on EXPERIMENTAL and the CPPI driver has a lot of
> discouraging comments and REVISITs throughout it.
>
> Thought it was worth posting in case someone wanted to say "OTG and CPPI
> are both (buggy|slow) for DaVinci, don't try and use them", that would
> save me some time and frustration and I can reimplement the old hacks.
>
> Thanks,
>
> --
> Jon Povey
> [email protected]
>
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