[U-Boot] oob bytes in NAND

Scott Wood scottwood at freescale.com
Tue Jul 28 22:35:31 CEST 2009


On Mon, Jul 20, 2009 at 01:41:01PM +0100, Muralitharan.Perumal at pace.com wrote:
> Hi,
> 
>  
> 
> Can I modify the oob bytes in NAND using U-boot commands like this:
> 
>  
> 
> "nand write.oob 0x8000000 0x0 64" [This should modify the oob bytes of
> page 0].

Try "nand write.oob 8000000 0 40".  Constants in U-Boot are always hex
(the 0x is accepted but it is superfluous).

> I tried this but no success.

In general you should post the results of what happened, rather than just
saying it failed.

-Scott


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