On Tuesday 19 January 2010, Øyvind Harboe wrote:
> >  - NOR structural issue:  wrongly writing ones, instead of not
> >   writing anything.  Can corrupt some flashes; for example it
> >   would modify internal ECC codes.  Some flashes don't seem to
> >   care about this, but it violates all manufacturer guidelines.
> >   (Longstanding bug.)
> 
> Another "bug/feature" is that the LPC driver will update the checksum
> automatically. This will cause verify_image to fail when writing to LPC
> flashes.

I can't see anything to do with that beyond documenting it.

If you write *without* enabling that checksum-updating feature,
it won't boot (as I recall folk complaining).

If you write with it *enabled*, then verify_image fails

Sound right?

- Dave
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