[PATCH v2] mtd: spi-nor: Add Winbond w25q256jvm

[PATCH v2] mtd: spi-nor: Add Winbond w25q256jvm

[Avi Fishman]

Similar to w25q256 (besides not supporting QPI mode) but with different ID.
The "JVM" suffix is in the datasheet.
The datasheet indicates DUAL and QUAD are supported.
https://www.winbond.com/resource-files/w25q256jv%20spi%20revi%2010232018%20plus.pdf

Signed-off-by: Avi Fishman <avifishman70@gmail.com>
---
 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 03cc788511d5..74b41ec92414 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -2151,6 +2151,8 @@ 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 | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+	{ "w25q256jvm", INFO(0xef7019, 0, 64 * 1024, 512,
+			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 	{ "w25m512jv", INFO(0xef7119, 0, 64 * 1024, 1024,
 			SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_DUAL_READ) },
 
-- 
2.18.0


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Re: [PATCH v2] mtd: spi-nor: Add Winbond w25q256jvm

[Joel Stanley]

On Tue, 30 Jul 2019 at 08:19, Avi Fishman <avifishman70@gmail.com> wrote:
>
> Similar to w25q256 (besides not supporting QPI mode) but with different ID.
> The "JVM" suffix is in the datasheet.
> The datasheet indicates DUAL and QUAD are supported.
> https://www.winbond.com/resource-files/w25q256jv%20spi%20revi%2010232018%20plus.pdf
>
> Signed-off-by: Avi Fishman <avifishman70@gmail.com>

Reviewed-by: Joel Stanley <joel@jms.id.au>

> ---
>  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 03cc788511d5..74b41ec92414 100644
> --- a/drivers/mtd/spi-nor/spi-nor.c
> +++ b/drivers/mtd/spi-nor/spi-nor.c
> @@ -2151,6 +2151,8 @@ 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 | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
> +       { "w25q256jvm", INFO(0xef7019, 0, 64 * 1024, 512,
> +                       SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
>         { "w25m512jv", INFO(0xef7119, 0, 64 * 1024, 1024,
>                         SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_DUAL_READ) },
>
> --
> 2.18.0
>

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Re: [PATCH v2] mtd: spi-nor: Add Winbond w25q256jvm

[Tudor.Ambarus]

On 07/30/2019 11:18 AM, Avi Fishman wrote:
> External E-Mail
> 
> 
> Similar to w25q256 (besides not supporting QPI mode) but with different ID.
> The "JVM" suffix is in the datasheet.
> The datasheet indicates DUAL and QUAD are supported.
> https://www.winbond.com/resource-files/w25q256jv%20spi%20revi%2010232018%20plus.pdf
> 
> Signed-off-by: Avi Fishman <avifishman70@gmail.com>
> ---
>  drivers/mtd/spi-nor/spi-nor.c | 2 ++
>  1 file changed, 2 insertions(+)
> 

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git,
spi-nor/next branch.

Thanks,
ta

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