[PATCH v3 2/5] mtd: spi-nor: core: Hook manufacture by checking first byte ID

liao jaime jaimeliao.tw at gmail.com
Mon Aug 14 01:04:28 PDT 2023


Hi Tudor

>
>
>
> On 8/11/23 10:03, liao jaime wrote:
> >> So better include some proprietary tables in your next NOR flashes 😉
> > In my opinion, this may not a good way because of SFDP is growing up
> > then proprietary tables may have conflict address in the future.
> > So that Macronix octal flashes didn't include it now.
> >
>
> SFDP and vendor tables can't collide as they use different Parameter
> ID MSB in the Parameter Header. Check section 6.3.3 in jesd216f-02.
Thanks.
For SFDP vendor table, I will discuss with PM internally.


Thanks
Jaime



More information about the linux-mtd mailing list