attached patch to vgabios-0.6a adds the pci data structure to
vga-cirrus.bin
This is needed to boot LinuxBIOSv3 with VGA enabled on Qemu
It seems the vgabios project has stalled, so I am sending this patch to
this list as well. Can you update the vga-cirrus.bin image to include
this pci data structure?
--
coresystems GmbH • Brahmsstr. 16 • D-79104 Freiburg i. Br.
Tel.: +49 761 7668825 • Fax: +49 761 7664613
Email: [EMAIL PROTECTED] • http://www.coresystems.de/
--- vgabios-0.6a/vgabios.c 2006-07-10 09:47:51.000000000 +0200
+++ vgabios-0.6a.pci/vgabios.c 2007-03-12 17:08:06.000000000 +0100
@@ -149,16 +149,35 @@
jmp vgabios_init_func
-vgabios_name:
-.ascii "Plex86/Bochs VGABios"
-.ascii " "
-.byte 0x00
+.byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+
+.word pci_data
// Info from Bart Oldeman
.org 0x1e
.ascii "IBM"
.byte 0x00
+vgabios_name:
+.ascii "Plex86/Bochs VGABios"
+.ascii " "
+.byte 0x00
+
+
+// PCI data structure by Stefan Reinauer
+pci_data:
+.ascii "PCIR" // signature
+.word 0x1013, 0x00b8 // vendor, device
+.word 0x0000 // vpd
+.word 0x0018 // pci data structure len
+.byte 0x00 // pci data structure revision
+.byte 0x00, 0x00, 0x03 // class code
+.word 0x46 // image length
+.word 0x0001 // image revision
+.byte 0x00 // code type: x86
+.byte 0x80 // flags: last image in rom
+.word 0x0000 // reserved
+
vgabios_version:
#ifndef VGABIOS_VERS
.ascii "current-cvs"
