[U-Boot-Users] BDI2000 with ppc440epx.

[Stefan Roese <sr@denx.de>]

Hi Leonid,

On Thursday 01 May 2008, Leonid wrote:
> Thank you very much for your answer, it shows that our minds are working
> alike :-). I didn't know what the problem is but I did exactly the thing
> you suggest - put indefinite loop in the nand_boot() function with
> condition, checking some address in RAM. I set breakpoint after this
> loop and them modify memory via BDI and get my breakpoint!
>
> The issue I am investigating is that CPU ceased to boot from NAND flash
> when we switched from NAND01GW3B2AZA6 ST Micro flash to another
> NAND01GW3B2BZA6. They are presumably the same (page, block size, etc...)
> only word 3 is 0 for first and 0x80 fort second.

Word or byte? You are referring to the offset in the OOB, correct? Are you are 
using the latest U-Boot version with 2k page size NAND booting support? On 
large page NAND chips the bad block marker is in byte 0.

Best regards,
Stefan

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