From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felipe Balbi Subject: Re: OMAP 35x security accelerators Date: Wed, 18 Feb 2009 19:18:29 +0200 Message-ID: <20090218171828.GC32125@frodo> References: Reply-To: me@felipebalbi.com Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from ns1.siteground211.com ([209.62.36.12]:46627 "EHLO serv01.siteground211.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753319AbZBRRSe (ORCPT ); Wed, 18 Feb 2009 12:18:34 -0500 Content-Disposition: inline In-Reply-To: Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: twebb Cc: "linux-omap@vger.kernel.org Mailing List" , dacohen@gmail.com 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