linux-kernel - Re: [PATCH v11] crypto: Add Allwinner Security System crypto accelerator

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Message-ID: <20150721123847.GD2373@lukather>
Date:	Tue, 21 Jul 2015 14:38:47 +0200
From:	Maxime Ripard <maxime.ripard@...e-electrons.com>
To:	Herbert Xu <herbert@...dor.apana.org.au>
Cc:	LABBE Corentin <clabbe.montjoie@...il.com>, robh+dt@...nel.org,
	pawel.moll@....com, mark.rutland@....com,
	ijc+devicetree@...lion.org.uk, galak@...eaurora.org,
	linux@....linux.org.uk, davem@...emloft.net,
	akpm@...ux-foundation.org, gregkh@...uxfoundation.org,
	mchehab@....samsung.com, arnd@...db.de, joe@...ches.com,
	devicetree@...r.kernel.org, linux-doc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-crypto@...r.kernel.org, linux-sunxi@...glegroups.com
Subject: Re: [PATCH v11] crypto: Add Allwinner Security System crypto
 accelerator

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

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