[U-Boot] [RFC]: always relocate u-boot before the framebuffer
Tom Rini
trini at ti.com
Wed Jan 2 16:48:54 CET 2013
On Mon, Dec 31, 2012 at 03:54:25PM +0100, Wolfgang Denk wrote:
> Dear Lukasz Majewski,
>
> In message <20121231153353.2d9a5dda at amdc308.digital.local> you wrote:
> >
> > > - addr = lcd_setmem(addr);
> > > - gd->fb_base = addr;
> > > + gd->fb_base = lcd_setmem(addr);
> > > #endif /* CONFIG_FB_ADDR */
> > > + /* always continue placement below the frame buffer to not
> > > overlap */
> >
> > Good idea. I will test it and let you know.
>
> Please see my responses. This is definitely NOT a good idea, it will
> break most (all?) boards that use CONFIG_FB_ADDR in the way it was
> intended for.
I think this means we've got people not understanding what the variable
IS for. And at the high level, the idea of "lets transition from U-Boot
to Linux without a flicker" is good. So, what is the variables we
should be using for this, today? Or do we need to add and document
more? Or are we all just failing to RTFM here?
--
Tom
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