From: Maxime Ripard Subject: Re: [PATCH v11] crypto: Add Allwinner Security System crypto accelerator Date: Tue, 21 Jul 2015 14:38:47 +0200 Message-ID: <20150721123847.GD2373@lukather> References: <1437143983-4479-1-git-send-email-clabbe.montjoie@gmail.com> <20150720081050.GB12908@gondor.apana.org.au> <20150720081836.GT28632@lukather> <20150720082057.GA13098@gondor.apana.org.au> Reply-To: maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="LTeJQqWS0MN7I/qa" Cc: LABBE Corentin , robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org, davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org, akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org, gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, mchehab-JPH+aEBZ4P+UEJcrhfAQsw@public.gmane.org, arnd-r2nGTMty4D4@public.gmane.org, joe-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-crypto-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To: Herbert Xu Return-path: Content-Disposition: inline In-Reply-To: <20150720082057.GA13098-lOAM2aK0SrRLBo1qDEOMRrpzq4S04n8Q@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , List-Id: linux-crypto.vger.kernel.org --LTeJQqWS0MN7I/qa Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline On Mon, Jul 20, 2015 at 04:20:57PM +0800, Herbert Xu wrote: > On Mon, Jul 20, 2015 at 10:18:36AM +0200, Maxime Ripard wrote: > > On Mon, Jul 20, 2015 at 04:10:50PM +0800, Herbert Xu wrote: > > > On Fri, Jul 17, 2015 at 04:39:37PM +0200, LABBE Corentin wrote: > > > > Hello > > > > > > > > This is the driver for the Security System included in Allwinner SoC A20. > > > > The Security System (SS for short) is a hardware cryptographic accelerator that > > > > support AES/MD5/SHA1/DES/3DES/PRNG algorithms. > > > > It could be found on others Allwinner SoC: > > > > - A10, A10s, A13, A31 and A33 manual give the same datasheet for SS than A20 > > > > - A23 speak about a security system but without precisions > > > > - A80 and A83T datasheet speak about a security system with more functions > > > > (SHA224/SHA256/RSA/CRC), they will be supported in a separate driver. > > > > > > All applied. Thanks a lot! > > > > All applied, DT bits included? > > Yes. I thought you needed at least my Acked-by for that, but whatever... How are we supposed to handle subsequent DT patches that should be merged through arm-soc then? Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com --LTeJQqWS0MN7I/qa--