Switch from etherboot to gPXE

etherboot is deprecated and not under active development anymore.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Makefile

@@ -252,6 +252,7 @@ ifdef INSTALL_BLOBS
 BLOBS=bios.bin vgabios.bin vgabios-cirrus.bin ppc_rom.bin \
 video.x openbios-sparc32 openbios-sparc64 openbios-ppc \
 pxe-ne2k_pci.bin pxe-rtl8139.bin pxe-pcnet.bin pxe-e1000.bin \
+pxe-virtio.bin pxe-eepro100.bin pxe-pcnet.bin \
 bamboo.dtb petalogix-s3adsp1800.dtb \
 multiboot.bin
 else

pc-bios/README

@@ -16,8 +16,13 @@
   The included images for Sparc32, Sparc64 and PowerPC (for 32 and 64 bit
   PPC CPUs) are built from OpenBIOS SVN revision 569.
 
-- The PXE roms come from Rom-o-Matic etherboot 5.4.2.
-  pcnet32:pcnet32 -- [0x1022,0x2000]
-  ns8390:winbond940 -- [0x1050,0x0940]
-  rtl8139:rtl8139 -- [0x10ec,0x8139]
+- The PXE roms come from Rom-o-Matic gPXE 0.9.9
+
+  e1000 8086:100E
+  pcnet32 1022:2000
+  ns8390 1050:0940
+  rtl8139 10ec:8139
+  eepro100 8086:1209
+  virtio 1af4:1000
+
   http://rom-o-matic.net/