Specifications

Version 2.0
83
bcfg
Summary
Manages the boot and driver options that are stored in NVRAM.
Usage
bcfg driver|boot [dump [-v]] [add # file "desc"] [addp # file “desc”]
[addh # handle “desc”] [rm #] [mv # #] [-opt # [[filename]|[”data”]] |
[KeyData <ScanCode UnicodeChar>*]]
Options
driver
Display/modify the driver option list
boot
Display/modify the boot option list
dump
Display the option list
-v
Display the option list with extra info including the optional data.
add
Add an option. The # is the number of options to add in hexadecimal. The file
name of the UEFI application/driver for the option. The quoted parameter is the
description of the option being added.
addh
Add an option that refers to the driver specified by handle. The # is the number
of options to add, in hexadecimal. The handle is the driver handle, in
hexadecimal. The device path for the option is retrieved from the handle. The
quoted parameter is the description of the option being added.
addp
Add an option that refers to a specific file. Only the portion of the device path
starting with the hard drive partition is placed in the option. The # is the number
of options to add, in hexadecimal. The quoted parameter is the description of the
option being added.
rm
Remove an option. The parameter lists the number of the options to remove in
hexadecimal.
mv
Move an option. The first numeric parameter is the number of the option to
move in hexadecimal. The second numeric parameter is the new number of the
option being moved.
-opt
Display/modify the optional data associated with a driver or boot option.
Followed either by the file name of thefile which contains the binary data to be