From: Pratyush Yadav <p.yadav@ti.com>
To: Heiko Thiery <heiko.thiery@gmail.com>
Cc: Michael Walle <michael@walle.cc>, linux-mtd@lists.infradead.org
Subject: Re: spi-nor: maxronix MX25L12835F support
Date: Tue, 16 Feb 2021 14:57:45 +0530 [thread overview]
Message-ID: <20210216092743.jkhfjewu3cbnm5zm@ti.com> (raw)
In-Reply-To: <CAEyMn7ZEp9f1SuE6umRDWkr8bVT5hdRi-4F3+G-GP9anuGG1Bw@mail.gmail.com>
On 15/02/21 10:53PM, Heiko Thiery wrote:
> Hi all,
>
> I faced an issue with a SPI flash on our board. We use a macronix
> MX25L12835F [1]. Unfortunately this flash has the same JEDEC ID like
> the MX25L12805D [2].
>
> The newer MX25L12835F has support for dual/quad read mode and RDSFDP
> while the older doesn't.
>
> I thought that I could do a fixup with a device specific
> post_bfpt_fixups() call but by now this seems not possible. The older
> MX25L12805D has no flags set that allows a call to
> spi_nor_sfdp_init_params() and implements the fixup.
>
> Has anyone an idea how to solve this?
The post_sfdp fixup is always run regardless of whether the flash has
SFDP or not. You can try putting your flash-specific fixups there.
>
>
> [1] https://www.macronix.com/Lists/Datasheet/Attachments/7397/MX25L12835F,%203V,%20128Mb,%20v1.6.pdf
> [2] https://www.mxic.com.tw/Lists/Datasheet/Attachments/7321/MX25L12805D,%203V,%20128Mb,%20v1.2.pdf
Both these links are broken.
--
Regards,
Pratyush Yadav
Texas Instruments Inc.
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next prev parent reply other threads:[~2021-02-16 9:28 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-15 21:53 spi-nor: maxronix MX25L12835F support Heiko Thiery
2021-02-16 9:27 ` Pratyush Yadav [this message]
2021-02-16 9:45 ` Heiko Thiery
2021-02-16 9:48 ` Michael Walle
2021-02-16 10:16 ` Pratyush Yadav
2021-02-16 10:20 ` Pratyush Yadav
2021-02-16 10:41 ` Heiko Thiery
2021-02-16 10:48 ` Pratyush Yadav
2021-02-16 10:55 ` Heiko Thiery
2021-02-16 11:05 ` Pratyush Yadav
2021-02-16 11:15 ` Tudor.Ambarus
2021-02-18 5:45 ` zhengxunli
2021-02-18 7:15 ` Heiko Thiery
2021-02-18 7:56 ` Tudor.Ambarus
2021-02-18 8:49 ` Tudor.Ambarus
2021-02-18 7:43 ` Heiko Thiery
2021-02-18 9:27 ` Tudor.Ambarus
2021-02-18 10:15 ` Heiko Thiery
2021-02-18 10:26 ` Tudor.Ambarus
2021-02-18 10:36 ` Heiko Thiery
2021-02-19 2:45 ` zhengxunli
2021-02-27 21:52 ` Heiko Thiery
2021-03-01 10:52 ` Vignesh Raghavendra
2021-03-01 11:11 ` Tudor.Ambarus
2021-03-01 13:36 ` Pratyush Yadav
2021-03-01 13:50 ` Michael Walle
2021-03-01 14:09 ` Tudor.Ambarus
2021-03-01 14:42 ` Michael Walle
2021-03-01 15:25 ` Tudor.Ambarus
2021-03-02 5:49 ` Vignesh Raghavendra
2021-03-03 13:44 ` Heiko Thiery
2021-03-04 7:02 ` Vignesh Raghavendra
2021-03-04 7:10 ` Heiko Thiery
2021-03-19 14:33 ` Stefan Herbrechtsmeier
2021-03-01 15:40 ` Pratyush Yadav
2021-03-01 14:03 ` Tudor.Ambarus
2021-06-28 7:29 ` Tudor.Ambarus
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