[PATCH] mtd: spi-nor: macronix: workaround for device id re-use

Esben Haabendal esben at geanix.com
Mon Jun 3 02:12:58 PDT 2024


"Michael Walle" <mwalle at kernel.org> writes:

> Hi,
>
>> > In that case, I'd rather see a new flag in .no_sfdp_flags
>> > to explicitly trigger the SFDP read. Then your new flash would only
>> > need this flag and doesn't require the shenanigans with the fixup,
>> > right?
>>
>> I fixup would still be required in order to enable 1-2-2 for MX25L3205D,
>> as it will fail the SFDP read, but actually does support 1-2-2.
>
> But you (probably) don't care and we also don't care for the
> additional speed. So, I'd rather drop that code that is just there
> for that ancient EoL flash.

Fine with me. Because you are right, I don't personally care. I don't
have any boards with the ancient 3205d part.

/Esben



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