--- qemu/pc-bios/README	2018/04/24 18:32:06	1.1.1.9
+++ qemu/pc-bios/README	2018/04/24 19:03:31	1.1.1.11
@@ -7,26 +7,27 @@
 - The PowerPC Open Hack'Ware Open Firmware Compatible BIOS is
   available at http://perso.magic.fr/l_indien/OpenHackWare/index.htm.
 
-- video.x is a PowerMac NDRV compatible driver for a VGA frame
-  buffer. It comes from the Mac-on-Linux project
-  (http://www.maconlinux.org/).
-
 - 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 821.
-
-- The PXE roms come from Rom-o-Matic gPXE 0.9.9 with BANNER_TIMEOUT=0
-
-  e1000 8086:100E
-  eepro100 8086:1209, 8086:1229
-  ns8390 1050:0940
-  pcnet32 1022:2000
-  rtl8139 10ec:8139
-  virtio 1af4:1000
-
-  http://rom-o-matic.net/
+  The included image for PowerPC (for 32 and 64 bit PPC CPUs)
+  is built from OpenBIOS SVN revision 1044 and Sparc32 and Sparc64
+  images are built from OpenBIOS SVN revision 1045.
+
+- 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: