From mboxrd@z Thu Jan  1 00:00:00 1970
From: Reinhard Meyer (-VC) <reinhard.meyer@emk-elektronik.de>
Date: Tue, 20 Jul 2010 12:06:12 +0200
Subject: [U-Boot] Non standard CFI detection tweaks
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Rogan Dawes schrieb:
> Unfortunately, but understandably, it makes no difference whatsoever to 
> the behaviour of the flash chip. I can still put it into QRY mode, where 
> I get the doubled QQRRYY response, but the flash is not detected any 
> better than it was previously.

Might it be that the design connects the flash A(-1) not to A(0) of the CPU?
Or might it be that the flash is actually connected 16-bit wide, but you
programmed the bus interface to be 8-bit wide?
Both variants would lead to such a doubled answer.

Reinhard