[U-Boot] [PATCH] powerpc: Cleanup BOOTFLAG_* usage

[Peter Tyser <ptyser@xes-inc.com>]

On Mon, 2010-09-13 at 08:27 +0200, Stefan Roese wrote:
> On Monday 13 September 2010 07:34:40 Wolfgang Denk wrote:
> > > BOOTFLAG_COLD and BOOTFLAG_WARM have identical definitions for every
> > > PowerPC board, so share a common definition.
> > > 
> > > Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
> > > ---
> > > It looks like there are only a few boards (5) that use the warm/cold
> > > boot concept, maybe we should remove this largely unused feature?
> > > Or at least remove it for most CPU types?  Is anyone out there
> > > using it?
> > 
> > I added this with the very first versions of PPCBoot, more than a
> > decade ago. I've never seen it really used in the code.
> > 
> > I vote for removing it.
> 
> Me too:
> 
> Acked-by: Stefan Roese <sr@denx.de>

Sounds good, I'll resubmit.  Getting rid of the BOOTFLAG_* defines will
make bd->bi_bootflags unused.  What's the policy on modifying the
bd_info structure?  Leave an unused bi_bootflags field to prevent
breakage of OSes?

Best,
Peter