Hi Nikhil,
On Monday 11 February 2008, Nikhil Gautam wrote:
I bypassed the function nand_is_bad_block( ) and also my image is now padded correctly. But still the problem is that SPL doesn't copy the U-boot image correctly onto the RAM. It copies the first page of first block from NAND flash again and again.
Now this could be an indication for what is going wrong here.
This must be because of some configuration of NDFC done by SPL because I can see that IPL copied the first 4K (2 pages) correctly from NAND flash to RAM. But there aren't many NDFC or NAND configuration parameter that I can change.
Have anyone seen this kind of problem before?
No.
But as mentioned above, if you see the same 2k page multiple times, it seems that the addressing in nand_command() (nand_boot.c) is not correct for those 2k page devices. And looking at nand_base.c you will notice two different implementations for nand_command:
nand_command() and nand_command_lp() (lp for Large Page)
I suggest you take a look at this and merge the needed changes into nand_boot.c
Best regards, Stefan
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