linux-kernel - Re: [PATCH v3] ARM: configs: at91: Enable crypto software implementations

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Message-ID: <c161698a-8b18-8aa7-9f61-1f82cc2252ed@microchip.com>
Date:   Fri, 17 Dec 2021 17:52:46 +0100
From:   Nicolas Ferre <nicolas.ferre@...rochip.com>
To:     Tudor Ambarus <tudor.ambarus@...rochip.com>
CC:     <alexandre.belloni@...tlin.com>, <ludovic.desroches@...rochip.com>,
        <claudiu.beznea@...rochip.com>, <dianders@...omium.org>,
        <emil.velikov@...labora.com>, <sam@...nborg.org>,
        <codrin.ciubotariu@...rochip.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3] ARM: configs: at91: Enable crypto software
 implementations

On 15/12/2021 at 14:43, Tudor Ambarus wrote:
> Enable at least the same amount of algs as the hardware IPs are
> supporting so that they are able to fallback to the software
> implementations in case they need it.
> 
> Signed-off-by: Tudor Ambarus <tudor.ambarus@...rochip.com>

Acked-by: Nicolas Ferre <nicolas.ferre@...rochip.com>

And queued on at91-defconfig for 5.17.

Thanks, best regards,
   Nicolas


> ---
> v3: drop CONFIG_CRYPTO_MD5, as MD5 is not hw accelerated.
> 
> v2:
> - add CONFIG_CRYPTO_HMAC
> - update commit message
> - ignore other non-crypto changes that are revealed with
>    "make savedefconfig"
> 
>   arch/arm/configs/at91_dt_defconfig | 9 ++++++++-
>   arch/arm/configs/sama5_defconfig   | 8 ++++++++
>   2 files changed, 16 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig
> index a6310c8abcc3..549d01be0b47 100644
> --- a/arch/arm/configs/at91_dt_defconfig
> +++ b/arch/arm/configs/at91_dt_defconfig
> @@ -216,7 +216,14 @@ CONFIG_NLS_CODEPAGE_437=y
>   CONFIG_NLS_CODEPAGE_850=y
>   CONFIG_NLS_ISO8859_1=y
>   CONFIG_NLS_UTF8=y
> -CONFIG_CRYPTO_ECB=y
> +CONFIG_CRYPTO_CBC=y
> +CONFIG_CRYPTO_CFB=y
> +CONFIG_CRYPTO_OFB=y
> +CONFIG_CRYPTO_XTS=y
> +CONFIG_CRYPTO_HMAC=y
> +CONFIG_CRYPTO_SHA1=y
> +CONFIG_CRYPTO_SHA512=y
> +CONFIG_CRYPTO_DES=y
>   CONFIG_CRYPTO_USER_API_HASH=m
>   CONFIG_CRYPTO_USER_API_SKCIPHER=m
>   CONFIG_CRYPTO_DEV_ATMEL_AES=y
> diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig
> index fe0d7ccc8fb2..03dd80c2a19e 100644
> --- a/arch/arm/configs/sama5_defconfig
> +++ b/arch/arm/configs/sama5_defconfig
> @@ -232,6 +232,14 @@ CONFIG_NLS_CODEPAGE_437=y
>   CONFIG_NLS_CODEPAGE_850=y
>   CONFIG_NLS_ISO8859_1=y
>   CONFIG_NLS_UTF8=y
> +CONFIG_CRYPTO_CBC=y
> +CONFIG_CRYPTO_CFB=y
> +CONFIG_CRYPTO_OFB=y
> +CONFIG_CRYPTO_XTS=y
> +CONFIG_CRYPTO_HMAC=y
> +CONFIG_CRYPTO_SHA1=y
> +CONFIG_CRYPTO_SHA512=y
> +CONFIG_CRYPTO_DES=y
>   CONFIG_CRYPTO_USER_API_HASH=m
>   CONFIG_CRYPTO_USER_API_SKCIPHER=m
>   CONFIG_CRYPTO_DEV_ATMEL_AES=y
> 


-- 
Nicolas Ferre