[PATCH v3] spi-nor: Add Winbond w25q512jv

[Cyrille Pitchen]

Hi all,

Le 20/06/2017 à 08:20, Joel Stanley a écrit :
> From: Benjamin Herrenschmidt <benh at kernel.crashing.org>
> 
> Similar to the other ones, different size. The "JV" suffix is in
> the datasheet, I haven't seen mentions of a different one.
> 
> The the datasheet indicates DUAL and QUAD are supported.
> 
> http://www.winbond.com/resource-files/w25m512jv%20revc%2001062017.pdf
> 
> Signed-off-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>
> Signed-off-by: Joel Stanley <joel at jms.id.au>
> ---
> v3:
>  - Added the DUAL and QUAD flags for ben. Tested with aspeed-smc driver.
> 
>  drivers/mtd/spi-nor/spi-nor.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
> index eef55b597ec7..ad46dc82c8d1 100644
> --- a/drivers/mtd/spi-nor/spi-nor.c
> +++ b/drivers/mtd/spi-nor/spi-nor.c
> @@ -1146,6 +1146,8 @@ static const struct flash_info spi_nor_ids[] = {
>  	{ "w25q80bl", INFO(0xef4014, 0, 64 * 1024,  16, SECT_4K) },
>  	{ "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, SECT_4K) },
>  	{ "w25q256", INFO(0xef4019, 0, 64 * 1024, 512, SECT_4K) },
> +	{ "w25q512jv", INFO(0xef7119, 0, 64 * 1024, 1024,
> +			SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_DUAL_READ) },
>

This looks good, I'll try to apply it this evening.

Best regards,

Cyrille

>  	/* Catalyst / On Semiconductor -- non-JEDEC */
>  	{ "cat25c11", CAT25_INFO(  16, 8, 16, 1, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },
>