linux-kernel - Re: [PATCH] Add support for more XMC series

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Message-Id: <2F4A4D23-1C71-42B9-8B2C-06496F773BDA@gmail.com>
Date:   Fri, 18 Aug 2023 01:17:06 +0800
From:   Clus Tom <ssunkkan@...il.com>
To:     Michael Walle <michael@...le.cc>
Cc:     miquel.raynal@...tlin.com, linux-kernel@...r.kernel.org,
        linux-mtd@...ts.infradead.org, pratyush@...nel.org, richard@....at,
        tudor.ambarus@...aro.org, vigneshr@...com
Subject: Re: [PATCH] Add support for more XMC series


Yes, I'm using the latest kernel.


> 在 2023年8月18日，01:10，Michael Walle <michael@...le.cc> 写道：
> 
> Hi,
> 
>>> XMC parts seem to have SFDP tables and they should work out of the box
>>> without any patches with the generic spi nor driver [1]. Therefore,
>>> you don't need any entry at all.
>> I think it is related to the PARSE_SFDP flag.
>> The XMC flash part supports SFDP, so i don’t needto add
>> NO_SFDP_FLAGS() macro.
> 
> Correct. If the flash is working with PARSE_SFDP, it has SFDP and
> all the information of the flash_info table is pulled from the SFDP
> tables, except for the part name. Therefore, you don't need any entry
> at all. The flash should just work out of the box. Are you using the
> latest kernel?
> 
> -michael