[U-Boot] Zoom2 initial support rebased to arm/next

[Tom <Tom.Rix@windriver.com>]

Here is the changes to Zoom2 to rebase onto the arm/next branch
Patch set to follow.
Tom



1.
omap gpio changed to apply
Makefile change
Whitespace in docs

Jean-Christophe Zoom2 base 4/24

2.
 > > Divisor field is called PTV not PVT.
 > >
 > > This change is needed because of earlier OMAP commit
 > > 81472d893fa565c9d300928a40e504a689bde131
 > > of the same name
 > >
this change need to be done at the first patch
otherwise will not be able to compile it or bisect it at all

Tom: Rebased into 1


3.
 > --- a/include/configs/omap3_zoom2.h
 > > +++ b/include/configs/omap3_zoom2.h
 > > @@ -93,6 +93,22 @@
 > >  #define CONFIG_OMAP3_MMC        1
 > >  #define CONFIG_DOS_PARTITION        1
 > >  
 > > +/* Status LED */
 > > +#define CONFIG_STATUS_LED               1 /* Status LED enabled    */
                ^^^^^^^^^^^^^^^
please use tab not space and so on

Tom: Tabified all led #defines

4.

 >>> as said precedently .ARM.extab & .ARM.exidx is not needed please remove
 >> > > I've seen you fix it in the 10th patch
 > >
 > > So what does this mean now? Will this patch 01/10 be accepted?
As ask on the [PATCH 05/10] ZOOM2: rename timer divisor
this patch and the 5th need to be joined otherwise fine

Tom: Rebased into 1

Testing
Run tested on zoom2 and zoom1
Compile tested with MAKEALL arm