what is wrong with my nand flash?~about partitions~

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linucos
Posts: 8
Joined: Wed Dec 16, 2009 4:33 pm

what is wrong with my nand flash?~about partitions~

Thu Apr 22, 2010 6:48 am

hi there,
i got a problem with nand flash partitions!
at91sam9261 + wince5~
the partitions are:
static MapSectionList K9F1208U0A_Offset32MB =
{
2,
{
{ 0, 4096-2048, 2048, BLOCK_RESERVED}, // The first 2k blocks map to the end of flash ( 2048 * 32 * 512 = 32MB )
{2048, 0, 4096-2048, BLOCK_WP_NOPROTECTION} // The 2k next and last blocks map to the start of flash
}
};
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
first 32M resserved, second 32M FAT
when i write nk.nb0 to nand flash starting at offset 0x0, every time the system startup ,he will format the FAT partitions~~
why?help me~~~
Adeneo
Contact:
Location: France - USA
Posts: 183
Joined: Fri May 14, 2004 9:58 am

Re: what is wrong with my nand flash?~about partitions~

Tue Jun 22, 2010 1:43 pm

Hi linucos,

- Are trying to flash a release image and not a debug one?
- Is your nk file < 32MB?
- Can you verify in the storage manager that the FAT partition size is 32MB as expected?

HTH

If this answer solves your problem, please edit the subject of this post by adding [Solved] at the beginning of the subject.

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