From: Guenter Roeck <linux@roeck-us.net>
To: Cheng Ming Lin <linchengming884@gmail.com>
Cc: tudor.ambarus@linaro.org, pratyush@kernel.org, mwalle@kernel.org,
miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com,
linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
alvinzhou@mxic.com.tw, leoyu@mxic.com.tw,
Cheng Ming Lin <chengminglin@mxic.com.tw>
Subject: Re: [PATCH v2 1/3] mtd: spi-nor: macronix: Drop the redundant flash info fields
Date: Sat, 7 Jun 2025 18:04:28 -0700 [thread overview]
Message-ID: <d98f6eee-d5f7-43b7-bbc8-d6e7e274723a@roeck-us.net> (raw)
In-Reply-To: <20250407075400.1113177-2-linchengming884@gmail.com>
Hi,
On Mon, Apr 07, 2025 at 03:53:58PM +0800, Cheng Ming Lin wrote:
> From: Cheng Ming Lin <chengminglin@mxic.com.tw>
>
> Many flash devices share the same ID but have different part numbers.
> To avoid confusion, the part number field is removed.
>
> Additionally, since SFDP already provides size information and
> functionality covered by no_sfdp_flags, these fields are also removed.
>
> Furthermore, when 4-byte address instruction table is available,
> the SPI_NOR_4B_OPCODES flag is no longer needed and is removed.
>
> Signed-off-by: Cheng Ming Lin <chengminglin@mxic.com.tw>
> Acked-by: Tudor Ambarus <tudor.ambarus@linaro.org>
With this patch in place, some of my qemu tests no longer recognize the
flash chips (MX25L25635E/F). Do you have a suggestion on how to handle
this other than avoiding Macronix flash chips when working with qemu ?
Thanks,
Guenter
next prev parent reply other threads:[~2025-06-08 1:04 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-07 7:53 [PATCH v2 0/3] mtd: spi-nor: macronix: Cleanup macronix flash info Cheng Ming Lin
2025-04-07 7:53 ` [PATCH v2 1/3] mtd: spi-nor: macronix: Drop the redundant flash info fields Cheng Ming Lin
2025-06-08 1:04 ` Guenter Roeck [this message]
2025-06-08 12:53 ` Pratyush Yadav
2025-06-09 1:13 ` Guenter Roeck
2025-06-10 0:14 ` Guenter Roeck
2025-06-10 6:46 ` Tudor Ambarus
2025-06-10 7:29 ` Cheng Ming Lin
2025-06-10 7:43 ` Guenter Roeck
2025-09-24 12:10 ` Michael Walle
2025-09-30 7:36 ` Cheng Ming Lin
2025-09-30 12:19 ` Pratyush Yadav
2025-09-30 13:15 ` Maarten Zanders
2025-10-01 6:59 ` Michael Walle
2025-09-30 14:39 ` Guenter Roeck
2025-06-10 7:41 ` Guenter Roeck
2025-06-22 19:09 ` Pratyush Yadav
2025-10-01 9:35 ` Cédric Le Goater
2025-04-07 7:53 ` [PATCH v2 2/3] mtd: spi-nor: macronix: Remove duplicate flash info entries Cheng Ming Lin
2025-04-07 7:54 ` [PATCH v2 3/3] mtd: spi-nor: macronix: Add fixups for MX25L3255E Cheng Ming Lin
2025-04-07 8:25 ` Cheng Ming Lin
2025-04-08 14:52 ` Pratyush Yadav
2025-05-06 9:36 ` [PATCH v2 0/3] mtd: spi-nor: macronix: Cleanup macronix flash info Pratyush Yadav
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