[U-Boot] [PATCH] Marvell GuruPlug Board Support

Siddarth Gore gores at marvell.com
Thu Mar 18 07:52:37 CET 2010


On Mon, 2010-03-15 at 09:08 -0700, Wolfgang Denk wrote:
> ...
> > --- /dev/null
> > +++ b/board/Marvell/guruplug/guruplug.h
> > @@ -0,0 +1,39 @@
> ....
> > +#define GURUPLUG_OE_LOW              (~(0))
> > +#define GURUPLUG_OE_HIGH     (~(0))
> 
> Is this correct? Both LOW and HIGH use the same value??
> 
Sorry. forget to respond to this one.

Yes this is correct. LOW and HIGH does not represent logic levels here.
The registers which control GPIO pins 0 though 31 are suffixed LOW and
those which control the rest are suffixed HIGH.

-siddarth



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