Problems with cfi_cmdset_0002 and Atmel AT49BV642D

[Vitaly Wool]

Hi Michael,
> cse0: Probing a 0x04000000 bytes large window at 0xe0000000.
> cse0: Found 1 x16 devices at 0x0 in 16-bit bank
> cse0: Found an alias at 0x800000 for the chip at 0x0
> cse0: Found an alias at 0x1000000 for the chip at 0x0
> cse0: Found an alias at 0x1800000 for the chip at 0x0
> cse0: Found an alias at 0x2000000 for the chip at 0x0
> cse0: Found an alias at 0x2800000 for the chip at 0x0
> cse0: Found an alias at 0x3000000 for the chip at 0x0
> cse0: Found an alias at 0x3800000 for the chip at 0x0

that's b/c you're supplying too large a window, but that's harmless AFAICS.

> The system boots fine and reading isn't a problem either, but it seems that
> no data is actually written to the Flash. When creating a new file on JFFS2
> I get an error message like this:
>
> Node totlen on flash (0xffffffff) != totlen from node ref (0x00000044)

I'd check if you have the right width set up first.

Vitaly