[SeaBIOS] [RFC PATCH 1/2] serial console, output

[Gerd Hoffmann]

  Hi,

> > Unfortunately, the screen can be larger than 80x25.
> 
> It can with SVGA BIOS, but Gerd here only supports mode 3, doesn't he?

Current code yes, but that doesn't imply it'll stay that way forever.
Supporting other sizes is just a matter of making sercon_1000()
recognizing the mode numbers and set cols+rows accordingly.

cheers,
  Gerd