Re: OMAP4: crypto acceleration (AES, SHA, ...)

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On Tue, Sep 18, 2012 at 2:08 AM, Tony Lindgren <tony@xxxxxxxxxxx> wrote:
>
> * Sebastian Reichel <sre@xxxxxxxxxx> [120913 14:58]:
> > Hi,
> >
> > Are there plans to add crypto acceleration support to OMAP4? Has
> > this hardware component been removed from OMAP4? I tried to load the
> > code written for OMAP3 on my Pandaboard, but it just outputs
> > "platform not supported":
> >
> > [    0.370513] omap_init_sham: platform not supported
> > [    0.375488] omap_init_aes: platform not supported
>
> I recall hearing at some point that these are now available
> only in the secure mode? Maybe somebody from TI could
> check this?
>
Thats right. I will cross verify but at least for sure I know
that OMAP4 onwards, these blocks are not available for
non-secure software.

Regards
Santosh
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