coreboot-kgpe-d16/util/nvramtool
Hung-Te Lin 086842a13e Change "VERSION*" to more determined name "CBFS_HEADER_VERSION*".
The 'VERSION' in CBFS header file is confusing and may conflict when being used
in libpayload.

Change-Id: I24cce0cd73540e38d96f222df0a65414b16f6260
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2098
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-01-04 06:27:33 +01:00
..
accessors build: build coreboot on mingw. 2012-10-22 21:49:54 +02:00
cli nvramtool: fsync for mingw. 2012-11-14 09:24:56 +01:00
COPYING
ChangeLog
DISCLAIMER fix some wrong occurences of the FSF's address (trivial) 2009-09-23 21:53:25 +00:00
Makefile nvramtool: uname in NetBSD doesnt take "-o" 2012-09-28 14:50:02 +02:00
Makefile.inc build: build coreboot on mingw. 2012-10-22 21:49:54 +02:00
README
cbfs.c build: build coreboot on mingw. 2012-10-22 21:49:54 +02:00
cbfs.h Change "VERSION*" to more determined name "CBFS_HEADER_VERSION*". 2013-01-04 06:27:33 +01:00
cmos_lowlevel.c nvramtool: Remove the building warning on older gcc 2012-09-11 08:32:30 +02:00
cmos_lowlevel.h Move CMOS handling into separate files in accessors 2011-01-28 07:54:11 +00:00
cmos_ops.c nvramtool: Fix CMOS checksum to match coreboot (and /dev/nvram) 2011-10-22 10:33:26 +02:00
cmos_ops.h indent all of nvramtool to make it fit into coreboot's 2010-01-13 21:00:23 +00:00
common.c nvramtool: Unify nvramtool and build_opt_tbl 2012-04-21 09:36:24 +02:00
common.h build: build coreboot on mingw. 2012-10-22 21:49:54 +02:00
compute_ip_checksum.c indent all of nvramtool to make it fit into coreboot's 2010-01-13 21:00:23 +00:00
coreboot_tables.h Eliminate strict aliasing related warnings. 2011-01-18 12:12:47 +00:00
hexdump.c hexdump: fix compiler warning 2012-04-07 19:57:42 +02:00
hexdump.h Remove overengineering, part 1/many 2011-01-18 12:14:08 +00:00
input_file.c No need to add varargs magic to a simple regex wrapper. 2011-01-28 07:40:08 +00:00
input_file.h indent all of nvramtool to make it fit into coreboot's 2010-01-13 21:00:23 +00:00
ip_checksum.h Since some people disapprove of white space cleanups mixed in regular commits 2010-04-27 06:56:47 +00:00
layout.c indent all of nvramtool to make it fit into coreboot's 2010-01-13 21:00:23 +00:00
layout.h nvramtool: Unify nvramtool and build_opt_tbl 2012-04-21 09:36:24 +02:00
lbtable.c build: build coreboot on mingw. 2012-10-22 21:49:54 +02:00
lbtable.h nvramtool: Move code so it has access to the right data structures 2011-03-10 07:52:02 +00:00
nvramtool.spec
reg_expr.c No need to add varargs magic to a simple regex wrapper. 2011-01-28 07:40:08 +00:00
reg_expr.h No need to add varargs magic to a simple regex wrapper. 2011-01-28 07:40:08 +00:00
win32mmap.c build: build coreboot on mingw. 2012-10-22 21:49:54 +02:00

README

Summary of Operation
--------------------
nvramtool is a utility for reading/writing coreboot parameters and
displaying information from the coreboot table.  It is intended for x86-based
systems (both 32-bit and 64-bit) that use coreboot.

The coreboot table resides in low physical memory, and may be accessed
through the /dev/mem interface.  It is created at boot time by coreboot, and
contains various system information such as the type of mainboard in use.  It
specifies locations in the CMOS (nonvolatile RAM) where the coreboot
parameters are stored.

For information about coreboot, see http://www.coreboot.org/.

Ideas for Future Improvements
-----------------------------
1.  Move the core functionality of this program into a shared library.
2.  Consider adding options for displaying other BIOS-provided information
    such as the MP table, ACPI table, PCI IRQ routing table, etc.