linux-kernel - Re: [PATCH] ARM: configs: at91: sama7: Enable NAND / SMC

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Message-ID: <931a3b21-c6e7-18b7-b666-da0bdd98a204@microchip.com>
Date:   Thu, 24 Feb 2022 19:52:23 +0100
From:   Nicolas Ferre <nicolas.ferre@...rochip.com>
To:     Tudor Ambarus <tudor.ambarus@...rochip.com>
CC:     <claudiu.beznea@...rochip.com>, <eugen.hristev@...rochip.com>,
        <codrin.ciubotariu@...rochip.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: configs: at91: sama7: Enable NAND / SMC

On 11/01/2022 at 13:56, Tudor Ambarus wrote:
> Enable the Static Memory Controller. Tested with Micron MT29F4G08ABAEAWP
> NAND flash. Software error correction is not needed, as the SMC includes
> a PMECC error correction hardware module.
> 
> Signed-off-by: Tudor Ambarus <tudor.ambarus@...rochip.com>

Acked-by: Nicolas Ferre <nicolas.ferre@...rochip.com>
Applied to at91-defconfig for 5.18.

Thanks, regards,
   Nicolas

> ---
>   arch/arm/configs/sama7_defconfig | 4 +++-
>   1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/configs/sama7_defconfig b/arch/arm/configs/sama7_defconfig
> index 0368068e04d9..342d9f30d9d2 100644
> --- a/arch/arm/configs/sama7_defconfig
> +++ b/arch/arm/configs/sama7_defconfig
> @@ -82,6 +82,9 @@ CONFIG_DEVTMPFS_MOUNT=y
>   CONFIG_MTD=y
>   CONFIG_MTD_TESTS=m
>   CONFIG_MTD_CMDLINE_PARTS=y
> +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_BLK_DEV_LOOP=y
>   CONFIG_BLK_DEV_RAM=y
> @@ -174,7 +177,6 @@ CONFIG_DMATEST=y
>   CONFIG_STAGING=y
>   CONFIG_MICROCHIP_PIT64B=y
>   # CONFIG_IOMMU_SUPPORT is not set
> -# CONFIG_ATMEL_EBI is not set
>   CONFIG_IIO=y
>   CONFIG_IIO_SW_TRIGGER=y
>   CONFIG_AT91_SAMA5D2_ADC=y


-- 
Nicolas Ferre