[PATCH] mtd: spi-nor: infineon: add Cypress (Ramtron) CY15B102QN F-RAM support

Sverdlin, Alexander alexander.sverdlin at siemens.com
Tue Sep 24 05:31:34 PDT 2024


Hello Michael!

On Tue, 2024-09-24 at 10:23 +0200, Michael Walle wrote:
> > Similar sad story as with "cy15x104q" where JEDEC ID comes last-byte-first.
> 
> Please have a look at
> https://lore.kernel.org/linux-mtd/20240729102016.8527-2-alessandro.zini@siemens.com/
> 
> TLDR, please have a look at at25.c.

It unfortunately doesn't work with SPI host drivers which only implement spi-mem API.
Or did I miss something? Otherwise "cy15x104q" could also be handled by at25.c.

-- 
Alexander Sverdlin
Siemens AG
www.siemens.com


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