Just looking at the specsheet of the Freescale i.MX515, and this jumped
out at me:
Symmetric/Asymmetric Hashing and Random Accelerator (SAHARA) Lite is a
cryptographic acceleration engine security co-processor
Implements:
* Block encryption algorithms (AES, DES, and 3DES)
* Hashing algorithms (MD5, SHA-1, SHA-224, and SHA-256)
* Stream cipher algorithm (ARC4)
* True hardware random number generator (TRNG)
Does anybody know at what kernel version the support for this was added
(if it has already been added)?
And since I know the Genesi guys read this list, does the Kernel+OpenSSL
combo that comes with Efika have this enabled as standard? (I lent my
smartbook to somebody for a few days hence why I'm asking rather than
just checking - I thought I'd get a head start on trying to get this
working in the same way as it does on the Kirkwood (SheevaPlug).
I also notice there is this in the i.MX515:
Security Controller (SCC) type 2
* AES engine
* Secure/Non-Secure RAM
* Support for multiple keys and TZ/non-TZ separation
Does this mean there are two independent AES crypto co-processors in
there? What about kernel support?
Gordan
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