linux-kernel - Re: [PATCH] ARM: configs: at91: sama7: Enable UBIFS

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Message-ID: <eb1d1014-7e88-b79c-8404-891b87c917f0@microchip.com>
Date:   Thu, 3 Feb 2022 12:16:26 +0100
From:   Nicolas Ferre <nicolas.ferre@...rochip.com>
To:     Tudor Ambarus <tudor.ambarus@...rochip.com>,
        <claudiu.beznea@...rochip.com>, <alexandre.belloni@...tlin.com>
CC:     <linux@...linux.org.uk>, <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: configs: at91: sama7: Enable UBIFS_FS

On 02/02/2022 at 08:02, Tudor Ambarus wrote:
> sama7g5 contains a Static Memory Controller that can communicate with
> NAND flashes. Enable UBIFS_FS in case one wants to put an ubifs rootfs
> on a NAND flash. CONFIG_CRYPTO_LZO and CONFIG_CRYPTO_DEFLATE appear as
> removed because they are selected by CONFIG_UBIFS_FS.
> 
> Signed-off-by: Tudor Ambarus <tudor.ambarus@...rochip.com>

Acked-by: Nicolas Ferre <nicolas.ferre@...rochip.com>
Thanks Tudor. Best regards,
   Nicolas

> ---
>   arch/arm/configs/sama7_defconfig | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/configs/sama7_defconfig b/arch/arm/configs/sama7_defconfig
> index 342d9f30d9d2..c12278174579 100644
> --- a/arch/arm/configs/sama7_defconfig
> +++ b/arch/arm/configs/sama7_defconfig
> @@ -86,6 +86,7 @@ CONFIG_MTD_RAW_NAND=y
>   CONFIG_MTD_NAND_ATMEL=y
>   # CONFIG_MTD_NAND_ECC_SW_HAMMING is not set
>   CONFIG_MTD_SPI_NOR=y
> +CONFIG_MTD_UBI=y
>   CONFIG_BLK_DEV_LOOP=y
>   CONFIG_BLK_DEV_RAM=y
>   CONFIG_BLK_DEV_RAM_COUNT=1
> @@ -187,6 +188,7 @@ CONFIG_EXT3_FS=y
>   CONFIG_FANOTIFY=y
>   CONFIG_VFAT_FS=y
>   CONFIG_TMPFS=y
> +CONFIG_UBIFS_FS=y
>   CONFIG_NFS_FS=y
>   CONFIG_ROOT_NFS=y
>   CONFIG_NLS_CODEPAGE_437=y
> @@ -194,8 +196,6 @@ CONFIG_NLS_CODEPAGE_850=y
>   CONFIG_NLS_ISO8859_1=y
>   CONFIG_NLS_UTF8=y
>   CONFIG_LSM="N"
> -CONFIG_CRYPTO_DEFLATE=y
> -CONFIG_CRYPTO_LZO=y
>   # CONFIG_CRYPTO_HW is not set
>   CONFIG_CRC_CCITT=y
>   CONFIG_CRC_ITU_T=y


-- 
Nicolas Ferre