Skip to contentSkip to conversation

MPC885 CryptoApi support.

DISCUSSION Guillaume Autran 4 participants 6 messages Mar 21, 2005 – Mar 26, 2005

lore
Share & tools
lore
#0 lore raw

Hi,

Is there any open source development done to integrate the MPC885 security coprocessor into the linux 2.6 kernel CryptoApi framework ? Did anyone wrote a driver for it yet ?

Best regards,
Guillaume.

Signature · 7 lines
=======================================
Guillaume Autran
Senior Software Engineer
MRV Communications, Inc.
Tel: (978) 952-4932 office
E-mail: [email protected]
======================================= 
#1 lore raw
Quoted 3 lines · Guillaume Autran

Is there any open source development done to integrate the MPC885 security coprocessor into the linux 2.6 kernel CryptoApi framework ? Did anyone wrote a driver for it yet ?

Current kernel CryptoAPI is lacking sane support for hw crypto engines (e.g. there is no async crypto). Until there is such generic support, it's highly difficult to efficiently integrate hw crypto into the kernel. I did such stuff for Hifn 7955 accelerator and didn't like the result :).

--
Eugene

#2 lore raw
Quoted 8 lines · Eugene Surovegin
Quoted 4 lines · Guillaume Autran

Is there any open source development done to integrate the MPC885 security coprocessor into the linux 2.6 kernel CryptoApi framework ? Did anyone wrote a driver for it yet ?

Quoted 7 lines

Current kernel CryptoAPI is lacking sane support for hw crypto engines (e.g. there is no async crypto). Until there is such generic support, it's highly difficult to efficiently integrate hw crypto into the kernel. I did such stuff for Hifn 7955 accelerator and didn't like the result :).

--
Eugene

Thanks Eugene,
Do you know if anybody is working on HW crypto engine support ?

Regards,
Guillaume.

Signature · 7 lines
=======================================
Guillaume Autran
Senior Software Engineer
MRV Communications, Inc.
Tel: (978) 952-4932 office
E-mail: [email protected]
======================================= 
#3 lore raw
Quoted 6 lines · Guillaume Autran
Quoted 6 lines

Current kernel CryptoAPI is lacking sane support for hw crypto engines (e.g. there is no async crypto). Until there is such generic support, it's highly difficult to efficiently integrate hw crypto into the kernel. I did such stuff for Hifn 7955 accelerator and didn't like the result :).

Quoted 7 lines
Quoted 5 lines

--
Eugene

Thanks Eugene,
Do you know if anybody is working on HW crypto engine support ?

There were some patches posted to lkml around a month or so ago. Don't know what happened to them.

--
Eugene

#4 lore raw
In reply to Guillaume Autran

Guillaume:

Arabella Software provides asynchronous 2.6 kernel CryptoApi support for the MPC885 as well as the PowerQUICC II devices as part of our commercially supported Linux distribution. If you would be interested in a commercial open source offering, please feel free to contact me and I can provide further detail.

Best Regards,

Bruce

*********************************************************************

Bruce Donadt
Arabella Software Inc.
300B West Main Street
Northborough, MA. 01532

Phone (508) 393-4144

[email protected]

www.arabellasw.com

-----Original Message-----
From: Guillaume Autran [mailto:[email protected]]
Sent: Monday, March 21, 2005 1:19 PM
To: linuxppc-embedded
Subject: MPC885 CryptoApi support.

Hi,

Is there any open source development done to integrate the MPC885 security coprocessor into the linux 2.6 kernel CryptoApi framework ? Did anyone wrote a driver for it yet ?

Best regards,
Guillaume.

--
=======================================
Guillaume Autran
Senior Software Engineer
MRV Communications, Inc.
Tel: (978) 952-4932 office
E-mail: [email protected]
=======================================

#5 lore raw
Quoted 7 lines · Bruce Donadt

Guillaume:

Arabella Software provides asynchronous 2.6 kernel CryptoApi support for the MPC885 as well as the PowerQUICC II devices as part of our commercially supported Linux distribution. If you would be interested in a commercial open source offering, please feel free to contact me and I can provide further detail.

These drivers are not GPL, then?