[coreboot] sgabios ans grub2 payload (without SeaBIOS)

[Gerd Hoffmann]

On Mi, 2015-11-04 at 11:02 +0100, maxime de Roucy wrote:
> Hello,
> 
> I would like to know if it's possible to load and use sgabios with
> grub2 as coreboot payload (no SeaBIOS in the rom).
> I didn't test it yet but maybe you can tel me if it's possible or not.
> And even better : how to do it. :)

I'd suggest to just have grub2 drive the serial line directly, IIRC the
magic words are "terminal_input serial; terminal_output serial".

cheers,
  Gerd