[U-Boot-Users] Not primarily u-boot related problem with Flash-RAM

Peter Asemann peter.asemann at web.de
Tue May 17 18:27:46 CEST 2005


> Are you sure that the flashes ever worked?  One  typical  problem  is
> that  it  seems quite natural to connect the D0 pin of the flash chip
> to the D0 pin of the data bus, etc. - which is wrong, since  for  the
> flash chip D0 is the LSB, but on PowerPC bit 0 is the MSB...

Argh... in fact, if I mirror the command sequence, the flash works 
(reacts to auto select command sequence).

Is there a "mirrored command sequences software package" to use 
mis-layouted hardware of that kind?

Best regards,

Peter Asemann




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