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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