On Tue, 12 May 2009 14:30:31 +0200, Rudolf Marek r.marek@assembler.cz wrote:
Joseph Smith wrote:
On Tue, 12 May 2009 14:06:00 +0200, Rudolf Marek r.marek@assembler.cz wrote:
Ok, but do you have vga output or just serial console.
if VGA is initialized in coreboot -> use the free VGA bios as ROM for Seabios.
oh so it just acts as a dummy rom for SeaBIOS?
Yes its not dummy - it is just normal VGA BIOS for VGA compatible hardware... So once you have initialized that to this state, you can use that.
Kevin now started the rewrite to C, I think you can find some preliminary version in vgasrc/ of SeaBIOS
So if it not a dummy vga bios what registers does it set to initialize graphics? The lower VESA compatable mmio registers? Is there a list of vga compatable hardware? Intel?