[v2] Add support for Quad Input Page Program

[PATCH v2 0/2] Add support for Quad Input Page Program

Posted by Cheng Ming Lin 10 months, 1 week ago

From: Cheng Ming Lin <chengminglin@mxic.com.tw>

Support for the Quad Input Page Program feature.

Some Macronix NOR flash support the Quad Input Page Program feature, but
the 4-Byte Address Instruction Table definition in the SFDP is incorrect.
To properly enable this feature, a post_sfdp fixups implementation is
introduced.

v2:
* Add a partname comment to easily identify flash entries

Cheng Ming Lin (2):
  mtd: spi-nor: macronix: Add post_sfdp fixups for Quad Input Page
    Program
  mtd: spi-nor: macronix: Add support for Macronix NOR Flash

 drivers/mtd/spi-nor/macronix.c | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

-- 
2.25.1

Re: [PATCH v2 0/2] Add support for Quad Input Page Program

Posted by Tudor Ambarus 9 months, 2 weeks ago

On Tue, 11 Feb 2025 14:30:26 +0800, Cheng Ming Lin wrote:
> Support for the Quad Input Page Program feature.
> 
> Some Macronix NOR flash support the Quad Input Page Program feature, but
> the 4-Byte Address Instruction Table definition in the SFDP is incorrect.
> To properly enable this feature, a post_sfdp fixups implementation is
> introduced.
> 
> [...]

Please rnu ./scripts/checkpatch --strict before submitting. Fixed alignment
to match open pharenthesis, updated commit subject.
Applied, thanks!

[1/2] mtd: spi-nor: macronix: Add post_sfdp fixups for Quad Input Page Program
      https://git.kernel.org/mtd/c/798aafeffb36
[2/2] mtd: spi-nor: macronix: Add support for Macronix NOR Flash
      https://git.kernel.org/mtd/c/797bbaa7531f

Best regards,
-- 
Tudor Ambarus <tudor.ambarus@linaro.org>

Re: [PATCH v2 0/2] Add support for Quad Input Page Program

Posted by Cheng Ming Lin 9 months, 1 week ago

Hi Tudor,

Tudor Ambarus <tudor.ambarus@linaro.org> 於 2025年3月7日 週五 下午2:35寫道：
>
>
> On Tue, 11 Feb 2025 14:30:26 +0800, Cheng Ming Lin wrote:
> > Support for the Quad Input Page Program feature.
> >
> > Some Macronix NOR flash support the Quad Input Page Program feature, but
> > the 4-Byte Address Instruction Table definition in the SFDP is incorrect.
> > To properly enable this feature, a post_sfdp fixups implementation is
> > introduced.
> >
> > [...]
>
> Please rnu ./scripts/checkpatch --strict before submitting. Fixed alignment
> to match open pharenthesis, updated commit subject.

Got it, thanks for the reminder. I'll make sure to do that from now on.

> Applied, thanks!
>
> [1/2] mtd: spi-nor: macronix: Add post_sfdp fixups for Quad Input Page Program
>       https://git.kernel.org/mtd/c/798aafeffb36
> [2/2] mtd: spi-nor: macronix: Add support for Macronix NOR Flash
>       https://git.kernel.org/mtd/c/797bbaa7531f
>
> Best regards,
> --
> Tudor Ambarus <tudor.ambarus@linaro.org>

Thanks,
Cheng Ming Lin