From: Pratyush Yadav <p.yadav@ti.com>
To: Tudor Ambarus <tudor.ambarus@microchip.com>
Cc: <michael@walle.cc>, <miquel.raynal@bootlin.com>, <richard@nod.at>,
<vigneshr@ti.com>, <linux-mtd@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <nicolas.ferre@microchip.com>
Subject: Re: [PATCH v2 3/4] mtd: spi-nor: Favor the BFPT-parsed set_4byte_addr_mode method
Date: Sat, 2 Apr 2022 01:25:19 +0530 [thread overview]
Message-ID: <20220401195519.chzdrnb6vdf6jlos@ti.com> (raw)
In-Reply-To: <20220309144215.179449-4-tudor.ambarus@microchip.com>
On 09/03/22 04:42PM, Tudor Ambarus wrote:
> JESD216 SFDP defines in the BFPT standard methods to enter and exit the
> 4-Byte Address Mode. The flash parameters and settings that are retrieved
> from SFDP have higher precedence than the static initialized ones, because
> they should be more accurate and less error prone than those initialized
> statically. Favor the BFPT-parsed set_4byte_addr_mode method and use the
> generic core methods where possible.
> This patch may introduce regressions in case BFPT contains wrong data. The
> fix is to introduce a post_bfpt() fixup hook and update the wrong BFPT
> data.
>
> Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
--
Regards,
Pratyush Yadav
Texas Instruments Inc.
next prev parent reply other threads:[~2022-04-01 19:55 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-09 14:42 [PATCH v2 0/4] mtd: spi-nor: Parse BFPT to determine the 4-Byte Address Mode Tudor Ambarus
2022-03-09 14:42 ` [PATCH v2 1/4] mtd: spi-nor: Parse BFPT to determine the 4-Byte Address Mode methods Tudor Ambarus
2022-04-01 10:54 ` Pratyush Yadav
2022-03-09 14:42 ` [PATCH v2 2/4] mtd: spi-nor: Update name and description of the set_4byte_addr_mode BFPT methods Tudor Ambarus
2022-04-01 12:26 ` Pratyush Yadav
2022-03-09 14:42 ` [PATCH v2 3/4] mtd: spi-nor: Favor the BFPT-parsed set_4byte_addr_mode method Tudor Ambarus
2022-04-01 19:55 ` Pratyush Yadav [this message]
2022-03-09 14:42 ` [PATCH v2 4/4] mtd: spi-nor: sfdp: Keep SFDP definitions private Tudor Ambarus
2022-04-01 20:01 ` Pratyush Yadav
2022-04-04 6:19 ` Tudor.Ambarus
2022-04-05 19:31 ` Pratyush Yadav
2022-04-06 10:31 ` Michael Walle
2022-04-06 11:10 ` Tudor.Ambarus
2022-04-06 12:17 ` Pratyush Yadav
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