linux-kernel - Re: [PATCH] mtd: spi-nor: spansion: Modify addr_mode

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Message-ID: <ec2b808f-4303-4a32-9a53-f5b9dfb57520@linaro.org>
Date: Thu, 4 Sep 2025 14:35:37 +0100
From: Tudor Ambarus <tudor.ambarus@...aro.org>
To: Santhosh Kumar K <s-k6@...com>, miquel.raynal@...tlin.com,
 richard@....at, vigneshr@...com, pratyush@...nel.org, mwalle@...nel.org,
 Takahiro Kuwano <Takahiro.Kuwano@...ineon.com>
Cc: linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
 praneeth@...com, p-mantena@...com, a-dutta@...com, u-kumar1@...com
Subject: Re: [PATCH] mtd: spi-nor: spansion: Modify addr_mode_nbytes for DTR
 mode

Hi, Takahiro,

Would you please review this patch?

Thanks!
ta


On 9/4/25 2:13 PM, Santhosh Kumar K wrote:
> The nor->params->addr_mode_nbytes parameter defines the address byte
> count for the current addressing mode. When transitioning between SDR
> and DDR modes, this parameter must be properly updated to maintain the
> correct addressing behavior. So, implement the necessary updates to
> nor->params->addr_mode_nbytes during both DDR mode enablement and
> disablement operations to ensure address byte counts remain consistent
> with the active transfer mode.
> 
> Signed-off-by: Santhosh Kumar K <s-k6@...com>