Re: [Ltib] lltib imx27ads - openssl - check use of sahara hardware acceleration

[Stuart Hughes]

Hi Selso,

Please contact Freescale support for help with this one as it's specific
to a device.

Regards, Stuart

On Wed, 2008-09-03 at 09:23 +0200, Selso LIBERADO wrote:
> Hello,
> 
> I would like to check that the platform is using the sahara hardware
> acceleration.
> I have passed the prerequesites :
> - configure ltib openssl with hardware acceleration request
> - configure ltib mxc-misc sahara test
> 
> I have passed the mxc-misc sahara test (device file here, loading
> driver, ...) successfully.
> Now with the command line 'openssl engine' I only have printed :
> (dynamic) Dynamic engine loading support.
> 
> I have tried on a pc computer and I check that I have an built-in
> engine :
> (padlock) VIA PadLock (no-RNG, no-ACE)
> (dynamic) Dynamic engine loading support..
> 
> I understand here that there is no sahara built-in engine, but
> external engine are presented as shared libraries whereas the sahara
> ship is handled by a kernel device driver with no shared libraries.
> 
> Moreover the ltib otion 'use hardware acceleration' put the flag
> PKG_OPENSSL_WANT_SEC on, but is not used in the openss.spec file to
> pass more flags to the makefile.
> I have seen in a older spec file 'openssl-0.9.7g.spec' these lines :
> if [ -n "$PKG_OPENSSL_WANT_SEC" -a "$PLATFORM" = "mcf547x_8x" ]
> then
>    XTRA_OPTS="$XTRA_OPTS -DCF_SEC"
> fi
> 
> Sould the new spec file also pass the symbol CF_SEC ??
> 
> Thanks
> 
> 
> 
> 
> 
> 
> 
> 
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