Re: [PATCH 1/2] mtd: spi-nor: add Spansion S25FS512S ID

[<Tudor.Ambarus@xxxxxxxxxxxxx>]

On 01/16/2019 07:51 PM, Sergei Shtylyov wrote:
> Spansion S25FS512S flash is currently misdetected as S25FL512S since the
> latter uses 5-byte JEDEC ID, while the 6th ID byte (family ID) is different
> on those chips. Add the 6-byte S25FS512S ID before S25FL512S ID in order
> not to break the existing S25FS512S users.
> 
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>

Reviewed-by: Tudor Ambarus <tudor.ambarus@xxxxxxxxxxxxx>

> 
> ---
>  drivers/mtd/spi-nor/spi-nor.c |    1 +
>  1 file changed, 1 insertion(+)
> 
> Index: linux-mtd/drivers/mtd/spi-nor/spi-nor.c
> ===================================================================
> --- linux-mtd.orig/drivers/mtd/spi-nor/spi-nor.c
> +++ linux-mtd/drivers/mtd/spi-nor/spi-nor.c
> @@ -1887,6 +1887,7 @@ static const struct flash_info spi_nor_i
>  	{ "s25sl064p",  INFO(0x010216, 0x4d00,  64 * 1024, 128, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
>  	{ "s25fl256s0", INFO(0x010219, 0x4d00, 256 * 1024, 128, USE_CLSR) },
>  	{ "s25fl256s1", INFO(0x010219, 0x4d01,  64 * 1024, 512, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | USE_CLSR) },
> +	{ "s25fs512s",  INFO6(0x010220, 0x4d0081, 256 * 1024, 256, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | USE_CLSR) },
>  	{ "s25fl512s",  INFO(0x010220, 0x4d00, 256 * 1024, 256, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | USE_CLSR) },
>  	{ "s70fl01gs",  INFO(0x010221, 0x4d00, 256 * 1024, 256, 0) },
>  	{ "s25sl12800", INFO(0x012018, 0x0300, 256 * 1024,  64, 0) },
> 
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