* OMAP 35x security accelerators
@ 2009-02-18 17:11 twebb
2009-02-18 17:18 ` Felipe Balbi
0 siblings, 1 reply; 2+ messages in thread
From: twebb @ 2009-02-18 17:11 UTC (permalink / raw)
To: linux-omap@vger.kernel.org Mailing List
Does anyone have any knowledge of existing code/drivers that take
advantage of the on-board security block of the OMAP 35xx processors?
I've been told that the GP part includes the hardware accelerators for
RNG, DES, AES, SHA, etc. Are drivers available for this
functionality?
Thanks,
twebb
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: OMAP 35x security accelerators
2009-02-18 17:11 OMAP 35x security accelerators twebb
@ 2009-02-18 17:18 ` Felipe Balbi
0 siblings, 0 replies; 2+ messages in thread
From: Felipe Balbi @ 2009-02-18 17:18 UTC (permalink / raw)
To: twebb; +Cc: linux-omap@vger.kernel.org Mailing List, dacohen
On Wed, Feb 18, 2009 at 12:11:30PM -0500, twebb wrote:
> Does anyone have any knowledge of existing code/drivers that take
> advantage of the on-board security block of the OMAP 35xx processors?
> I've been told that the GP part includes the hardware accelerators for
> RNG, DES, AES, SHA, etc. Are drivers available for this
> functionality?
david cohen had implemented for 2420, at least MD5/SHA1 driver, I guess
it could be extended for omap3 support.
Check drivers/crypto/omap-sha1-md5.c and you might be able to extend it.
--
balbi
^ permalink raw reply [flat|nested] 2+ messages in thread
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2009-02-18 17:11 OMAP 35x security accelerators twebb
2009-02-18 17:18 ` Felipe Balbi
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