[coreboot] [PATCH] drop all copies of vgabios.c

[Kevin O'Connor]

On Sat, Apr 24, 2010 at 07:13:11PM +0200, Stefan Reinauer wrote:
> On 4/24/10 5:28 PM, Kevin O'Connor wrote:
> > If I don't enable CONFIG_VGA_ROM_RUN I get:
> >
> > build/coreboot_ram.o: In function `vga_init':
> > vga.c:(.text+0x178d): undefined reference to `mainboard_interrupt_handlers'
[...]
> > I'm not sure if the delay is because RAMBASE moved or because of
> > something related to the vga code.
> Oh, can you just add the rambase at 0x4000 again and try that? This
> sounds like a caching issue and it should be investigated (we have such
> issues on AMD platforms, too)

Reverting the RAMBASE part of the patch fixes the timing.

> > It's been a while since I've used coreboot's vga init code - what's
> > the best way to test that - filo?
> >   
> I think so, yes.

I ran a test with filo and a coreboot executed vga optionrom - it
works fine on my epia-cn.  (As an aside, filo takes several seconds
longer than seabios to init.)

So, the patch works for me with the exception of RAMBASE and
CONFIG_VGA_ROM_RUN.

-Kevin