Sorry for the silence, there were some issues with authenticating on the site.
First of all, it seems I don't know exactly what type of SFlash I'm using. I have a module which is marked as 'CYW43909' on the PCB, and no other chips are big enough except FTDI one that can hold any memory inside, I think.
So am I correct that to find what memory is used in my case I need some kind of a datasheet for evaluation board?
Also I should mention that after updating SDK to the recent version, flashing and bootup processes run fine. However, initial warning about unknown sflash is still shown. Maybe I just can add some definition with flash ID to proper headers?
Thanks in advance.
2 of 2 people found this helpful
Looks like you are using an WINBOND flash (W25Q64FV). I am guessing the flash part number based on the sflash ID you have mentioned. So, what you can do right now is that instead of GLOBAL_DEFINES += SFLASH_SUPPORT_MACRONIX_PARTS in your platform.mk file, you can write GLOBAL_DEFINES += SFLASH_SUPPORT_WINBOND_PARTS.
Please check whether the error goes away now.
Thanks a lot, this change indeed fixes the problem.