From: Tomasz Figa Subject: Re: [PATCH 4/8 v3] crypto:s5p-sss: Kconfig: Let Exynos SoCs select SSS driver Date: Fri, 10 Jan 2014 16:47:49 +0100 Message-ID: <52D01625.8090601@samsung.com> References: <1389095509-14357-5-git-send-email-ch.naveen@samsung.com> <1389354202-31891-1-git-send-email-ch.naveen@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: linux-kernel@vger.kernel.org, vzapolskiy@gmail.com, herbert@gondor.apana.org.au, naveenkrishna.ch@gmail.com, cpgs@samsung.com, tomasz.figa@gmail.com, "David S. Miller" To: Naveen Krishna Chatradhi , linux-crypto@vger.kernel.org, linux-samsung-soc@vger.kernel.org Return-path: In-reply-to: <1389354202-31891-1-git-send-email-ch.naveen@samsung.com> Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org Hi Naveen, On 10.01.2014 12:43, Naveen Krishna Chatradhi wrote: > From: Naveen Krishna Ch > > This patch modifies Kconfig such that ARCH_EXYNOS SoCs > which includes (Exynos4210, Exynos5250 and Exynos5420) > can also select Samsung SSS(Security SubSystem) driver. > > Signed-off-by: Naveen Krishna Ch > CC: Herbert Xu > CC: David S. Miller > CC: Vladimir Zapolskiy > TO: > CC: > --- > Changes since v2: > None > > drivers/crypto/Kconfig | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig > index f4fd837..193e8b1 100644 > --- a/drivers/crypto/Kconfig > +++ b/drivers/crypto/Kconfig > @@ -300,15 +300,15 @@ config CRYPTO_DEV_DCP > capabilities of the DCP co-processor > > config CRYPTO_DEV_S5P > - tristate "Support for Samsung S5PV210 crypto accelerator" > - depends on ARCH_S5PV210 > + tristate "Support for Samsung crypto accelerator" I'd make this "Support for Samsung S5PV210/Exynos crypto accelerator" instead, because there are previous SoCs (S3C64xx and S5PC100) that contain a different crypto engine IP. > + depends on ARCH_S5PV210 || ARCH_EXYNOS > select CRYPTO_AES > select CRYPTO_ALGAPI > select CRYPTO_BLKCIPHER > help > This option allows you to have support for S5P crypto acceleration. > - Select this to offload Samsung S5PV210 or S5PC110 from AES > - algorithms execution. > + Select this to offload Samsung S5PV210 or S5PC110, Exynos4210, > + Exynos5250 and Exynos5420 from AES algorithms execution. I believe you can safely make it S5PV210, S5PC110 and Exynos, without listing particular SoCs. Best regards, Tomasz