[PATCH 00/15] OMAP SHAM & AES Crypto Updates

Mark A. Greer mgreer at animalcreek.com
Tue Dec 25 14:17:03 EST 2012


On Sun, Dec 23, 2012 at 05:03:45PM +0100, Peter Korsgaard wrote:
> >>>>> "Mark" == Mark A Greer <mgreer at animalcreek.com> writes:
> 
> Hi,
> 
>  >> Huh, does am335x have a sham module? I don't see any mention of that
>  >> in spruh73g.pdf
> 
>  Mark> Yes.  It has sham, aes, and rng modules.
> 
> Ok, interesting.
> 
>  Mark> They are not described in the TRM.  In fact, I had to use the
>  Mark> omap4 description (closely guarded by TI) because AFAIK there
>  Mark> isn't a doc for the am33xx.  The am33xx modules are identical to
>  Mark> the omap4 ones except for the register addresses and dma channels
>  Mark> so that doc worked.
> 
> Odd. How did you figure out the am335x base address / dma channels?

>From the SDK code.  :)

That is, the am335x evm SDK from TI.  I looked at it to determine the
addresses, etc.

Mark
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