[PATCH] mtd: spi-nor: Add lock/unlock support for f25l32pa

Marek Vasut marek.vasut at gmail.com
Mon Jan 2 18:10:52 PST 2017


On 01/03/2017 02:34 AM, Victor Shyba wrote:
> This chip has write protection enabled on power-up,
> so this flag is necessary to support write operations.
> 
> Signed-off-by: Victor Shyba <victor1984 at riseup.net>

Acked-by: Marek Vasut <marek.vasut at gmail.com>

I guess it can also be added for stable.

> ---
>  drivers/mtd/spi-nor/spi-nor.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
> index da7cd69..f325925 100644
> --- a/drivers/mtd/spi-nor/spi-nor.c
> +++ b/drivers/mtd/spi-nor/spi-nor.c
> @@ -821,7 +821,7 @@ static const struct flash_info spi_nor_ids[] = {
>  	{ "en25s64",	INFO(0x1c3817, 0, 64 * 1024,  128, SECT_4K) },
>  
>  	/* ESMT */
> -	{ "f25l32pa", INFO(0x8c2016, 0, 64 * 1024, 64, SECT_4K) },
> +	{ "f25l32pa", INFO(0x8c2016, 0, 64 * 1024, 64, SECT_4K | SPI_NOR_HAS_LOCK) },
>  
>  	/* Everspin */
>  	{ "mr25h256", CAT25_INFO( 32 * 1024, 1, 256, 2, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
> 


-- 
Best regards,
Marek Vasut



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