* [PATCH] mtd: spi-nor: Add Winbond w25q256jvm
@ 2019-07-02 13:34 Avi Fishman
2019-07-14 15:39 ` Avi Fishman
0 siblings, 1 reply; 3+ messages in thread
From: Avi Fishman @ 2019-07-02 13:34 UTC (permalink / raw)
To: tudor.ambarus, dwmw2, computersforpeace, miquel.raynal, richard,
vigneshr, linux-mtd
Cc: avifishman70, linux-kernel, tmaimon77, openbmc
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 0c2ec1c21434..ccb217a24404 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -2120,6 +2120,8 @@ 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
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] mtd: spi-nor: Add Winbond w25q256jvm
2019-07-02 13:34 [PATCH] mtd: spi-nor: Add Winbond w25q256jvm Avi Fishman
@ 2019-07-14 15:39 ` Avi Fishman
0 siblings, 0 replies; 3+ messages in thread
From: Avi Fishman @ 2019-07-14 15:39 UTC (permalink / raw)
To: Tudor Ambarus, David Woodhouse, Brian Norris, Miquel Raynal,
Richard Weinberger, Vignesh Raghavendra, linux-mtd,
boris.brezillon, robimarko, Willis Chai, Jerry Wang
Cc: OpenBMC Maillist, Linux Kernel Mailing List, Tomer Maimon
Hi Tudor, Boris & Tudor,
I see that you pushed this kind of commit of Winbond chip previously,
can you please approve also this?
On Tue, Jul 2, 2019 at 5:23 PM 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>
> ---
> 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 0c2ec1c21434..ccb217a24404 100644
> --- a/drivers/mtd/spi-nor/spi-nor.c
> +++ b/drivers/mtd/spi-nor/spi-nor.c
> @@ -2120,6 +2120,8 @@ 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
>
--
Regards,
Avi
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH] mtd: spi-nor: Add Winbond w25q256jvm
@ 2019-07-02 13:14 Avi Fishman
0 siblings, 0 replies; 3+ messages in thread
From: Avi Fishman @ 2019-07-02 13:14 UTC (permalink / raw)
To: Tudor Ambarus, David Woodhouse, Brian Norris, Miquel Raynal,
Richard Weinberger, Vignesh Raghavendra, Tomer Maimon
Cc: linux-mtd, Linux Kernel Mailing List, OpenBMC Maillist, 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 0c2ec1c21434..ccb217a24404
100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -2120,6 +2120,8 @@ 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
--
Regards,
Avi
^ permalink raw reply [flat|nested] 3+ messages in thread
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