|  | - SeaBIOS (bios.bin) is the successor of pc bios. | 
|  | See http://www.seabios.org/ for more information. | 
|  |  | 
|  | - The VGA BIOS and the Cirrus VGA BIOS come from the LGPL VGA bios | 
|  | project (http://www.nongnu.org/vgabios/). | 
|  |  | 
|  | - The PowerPC Open Hack'Ware Open Firmware Compatible BIOS is | 
|  | available at http://perso.magic.fr/l_indien/OpenHackWare/index.htm. | 
|  |  | 
|  | - OpenBIOS (http://www.openbios.org/) is a free (GPL v2) portable | 
|  | firmware implementation. The goal is to implement a 100% IEEE | 
|  | 1275-1994 (referred to as Open Firmware) compliant firmware. | 
|  | The included image for PowerPC (for 32 and 64 bit PPC CPUs), Sparc32 | 
|  | and Sparc64 are built from OpenBIOS SVN revision 1018. | 
|  |  | 
|  | - SLOF (Slimline Open Firmware) is a free IEEE 1275 Open Firmware | 
|  | implementation for certain IBM POWER hardware.  The sources are at | 
|  | https://github.com/dgibson/SLOF, and the image currently in qemu is | 
|  | built from git tag qemu-slof-20110323. | 
|  |  | 
|  | - The PXE roms come from the iPXE project. Built with BANNER_TIME 0. | 
|  | Sources available at http://ipxe.org.  Vendor:Device ID -> ROM mapping: | 
|  |  | 
|  | 8086:100e -> pxe-e1000.rom | 
|  | 8086:1209 -> pxe-eepro100.rom | 
|  | 1050:0940 -> pxe-ne2k_pci.rom | 
|  | 1022:2000 -> pxe-pcnet.rom | 
|  | 10ec:8139 -> pxe-rtl8139.rom | 
|  | 1af4:1000 -> pxe-virtio.rom | 
|  |  | 
|  | - The S390 zipl loader is an addition to the official IBM s390-tools | 
|  | package. That fork is maintained in its own git repository at: | 
|  | git://repo.or.cz/s390-tools.git |