List PCI ROM images for a device given by SBDF.
fs1:\> PciRom 0 0 2 0
ROM 0x00009800 bytes
--------------------
+0x0: BIOS image (0x9800 bytes)
With the -s option and a volume path
(relative to the volume root), will save all images.
fs1:\> PciRom -s MyFunkySystem 0 0 2 0
ROM 0x00009800 bytes
--------------------
+0x0: BIOS image (0x9800 bytes)
Saving .\00-BIOS.rom
fs:1\>
fs1:\> dir MyFunkySystem
Directory of: fs1:\MyFunkySystem\
09/29/2017 03:38 <DIR> 8,192 .
09/29/2017 03:38 <DIR> 0 ..
09/29/2017 03:38 38,912 00-BIOS.rom
1 File(s) 38,912 bytes
2 Dir(s)
And yes, it even knows about HP-PA and OF 1275 images.
It would be nice to encode the UEFI image architecture type, but...meh.