2010/6/24 Scott Wood scottwood@freescale.com:
On 06/24/2010 01:28 AM, Arno Steffen wrote:
does it mean in other words - I don't have to care for the bad block, can write on the bad block address as it would be ok?
You can't write directly to that block, but it can be included in a range of blocks as long as the range is large enough to hold the data blocks plus the bad blocks.
Mhh. Think we misunderstood each other. Lets asume block with 0x10.0000 is bad.
I would guess from what you told me before that I could read/write to 0x10.0000. Of course this is than internally redirected, but from uboot point of view I hope to can do
nand write 0x8000.0000 0x10.0000 1000
The only thing I have to care is, that I have leave enough space between the partitions. As for instance : I need 10 blocks for a certain filesystem, give it 12 ? So it could correct 2 bad blocks in this range.
Right.
-Scott
@ Wolfgang: Ubi is probably better, but I can't start everything from beginning again. And this is a completly new topic for me.