Res: Flashing NAND from NAND
Werner Almesberger
werner at openmoko.org
Tue Oct 20 18:46:10 CEST 2009
Rask Ingemann Lambertsen wrote:
> Flashing the u-boot partition is also tricky because it contains a
> pointer to the u-boot_env partition in the OOB data. You can't simply write
> a U-Boot image to the u-boot partition using nandwrite and expect it to
> work.
Yup, good point.
> What is the difference between nandwrite and flashcp?
Good question :) Looking at the code, flashcp takes care of the
erasing for you, but it doesn't seem to know about bad blocks.
- Werner
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