[U-Boot] powerpc/mpc85xx: Increase image size

[Scott Wood]

On Wed, 2013-10-16 at 13:32 -0700, York Sun wrote:
> On 10/16/2013 01:29 PM, Scott Wood wrote:
> > On Wed, 2013-10-16 at 13:22 -0700, York Sun wrote:
> >> On 10/16/2013 12:37 PM, Scott Wood wrote:
> >>> On Wed, 2013-10-16 at 10:41 -0700, York Sun wrote:
> >>>> Are SPL and TPL boot methods immune from the size issue here?
> >>>
> >>> Sort of.  We still need to fit inside existing partition tables.
> >>>
> >>
> >> PBL boot will be broken if the image size is bigger than 512KB, right?
> > 
> > It has to be even smaller than that, to make room for early data.
> > 
> 
> So if we go with 768KB, do we have to convert all PBL boot to SPL boot?

Only the targets that need the extra space.

-Scott