diff --git a/pc-bios/README b/pc-bios/README
index 7dfa45907f..1f301dfd25 100644
--- a/pc-bios/README
+++ b/pc-bios/README
@@ -14,9 +14,8 @@
 - 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 images for Sparc32 and PowerPC (for 32 and 64 bit
-  PPC CPUs) are built from OpenBIOS SVN revision 640, Sparc64 image
-  from r649.
+  The included images for PowerPC (for 32 and 64 bit PPC CPUs) are built from
+  OpenBIOS SVN revision 640, Sparc32 and Sparc64 images from r665.
 
 - The PXE roms come from Rom-o-Matic gPXE 0.9.9 with BANNER_TIMEOUT=0
 
diff --git a/pc-bios/openbios-sparc32 b/pc-bios/openbios-sparc32
index afc39668a7..1a1de5d8ac 100644
Binary files a/pc-bios/openbios-sparc32 and b/pc-bios/openbios-sparc32 differ
diff --git a/pc-bios/openbios-sparc64 b/pc-bios/openbios-sparc64
index 0e91cabd75..437d246351 100644
Binary files a/pc-bios/openbios-sparc64 and b/pc-bios/openbios-sparc64 differ