linux-kernel - Re: [PATCH v2 0/5] crypto: add gemini/sl3516 crypto driver

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Message-ID: <20210611071733.GC23016@gondor.apana.org.au>
Date:   Fri, 11 Jun 2021 15:17:34 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Corentin Labbe <clabbe@...libre.com>
Cc:     davem@...emloft.net, linus.walleij@...aro.org,
        linux@...linux.org.uk, robh+dt@...nel.org,
        ulli.kroll@...glemail.com, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-crypto@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/5] crypto: add gemini/sl3516 crypto driver

On Tue, Jun 01, 2021 at 03:11:27PM +0000, Corentin Labbe wrote:
> The gemini SL3516 SoC has a crypto IP.
> This serie had support for it.
> 
> It was tested with CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y.
> Furthermore, it survives hours and gigs of write/read to a luks2 using xts(ecb-aes-sl3516).
> 
> Performance is quite good.
> On a luks2 partition (2To with bs=4096), a fsck comes from 14m26(without CE) to 8m48(with CE).
> So it is really usefull.
> 
> With bs=512, the performance is similar with software.
> 
> Changes since v1:
> - reworded dt-binding subject patch
> - fixed build with CRYPTO_DEV_SL3516_DEBUG
> 
> Corentin Labbe (5):
>   dt-bindings: crypto: Add documentation for sl3516-ce
>   crypto: Add sl3516 crypto engine
>   ARM: dts: gemini: add crypto node
>   ARM: gemini_config: enable sl3516-ce crypto
>   MAINTAINERS: add gemini crypto sl3516-ce
> 
>  .../crypto/cortina,sl3516-crypto.yaml         |  50 ++
>  MAINTAINERS                                   |   7 +
>  arch/arm/boot/dts/gemini.dtsi                 |   8 +
>  arch/arm/configs/gemini_defconfig             |   1 +
>  drivers/crypto/Kconfig                        |  19 +
>  drivers/crypto/Makefile                       |   1 +
>  drivers/crypto/gemini/Makefile                |   2 +
>  drivers/crypto/gemini/sl3516-ce-cipher.c      | 388 +++++++++++++
>  drivers/crypto/gemini/sl3516-ce-core.c        | 535 ++++++++++++++++++
>  drivers/crypto/gemini/sl3516-ce-rng.c         |  61 ++
>  drivers/crypto/gemini/sl3516-ce.h             | 347 ++++++++++++
>  11 files changed, 1419 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/crypto/cortina,sl3516-crypto.yaml
>  create mode 100644 drivers/crypto/gemini/Makefile
>  create mode 100644 drivers/crypto/gemini/sl3516-ce-cipher.c
>  create mode 100644 drivers/crypto/gemini/sl3516-ce-core.c
>  create mode 100644 drivers/crypto/gemini/sl3516-ce-rng.c
>  create mode 100644 drivers/crypto/gemini/sl3516-ce.h

Patches 1,2,5 applied.  Thanks.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt