[U-Boot-Users] Atmel AT49BV320C support in Uboot

[raj reddy]

In the PC405GP processor Address Space
Boot ROM -> 0xFFE00000 - 0xFFFFFFFF (i.e 2MB)
But on my board i have flash 2M x 16 (CFI) which is of
4MB. That's the reason flash_start_address +
flash_size > 0xFFFFFFFF. How can i fix this in the CFI
driver?

Regards,
Raj.

> 
> > => saveenv
> > Saving Environment to Flash...
> > Error: cannot span across banks when they are
> mapped
> > in reverse order
> > Error: cannot span across banks when they are
> mapped
> > in reverse order
> > Protected 37 sectors
> 
> That means that your board  configuration  s 
> broken.  The  flash  is
> mapped  to  an  address  such that
> flash_start_address + flash_size >
> 0xFFFFFFFF. Thus he address range for your flash 
> wraps  around,  and
> U-Boot  thinks  you have parts of it mapped at
> 0x0000 and parts of it
> somewhere else. And it does not support such a
> setup.
> 
> A simple "fli" command should show this problem
> clearly.
> 
> So just fix your flash mapping.
> 
> Best regards,
> 
> Wolfgang Denk
> 


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