coreboot/util/nvramtool
Yunlian Jiang a87428e0ca coreboot: add -MG to makefile to make it pass clang.
BUG=chromium:270893
TEST=build with clang passes.

Change-Id: I7878d2639946c6c2222022a72ba54e4df0fce976
Reviewed-on: https://gerrit.chromium.org/gerrit/65335
Tested-by: Yunlian Jiang <yunlian@chromium.org>
Reviewed-by: Yunlian Jiang <yunlian@chromium.org>
Commit-Queue: Yunlian Jiang <yunlian@chromium.org>
2013-08-12 17:24:32 -07:00
..
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
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
ChangeLog
cmos_lowlevel.c nvramtool: Remove the building warning on older gcc 2012-09-11 08:32:30 +02:00
cmos_lowlevel.h
cmos_ops.c
cmos_ops.h
common.c
common.h build: build coreboot on mingw. 2012-10-22 21:49:54 +02:00
compute_ip_checksum.c
COPYING
coreboot_tables.h
DISCLAIMER
hexdump.c
hexdump.h
input_file.c
input_file.h
ip_checksum.h
layout.c
layout.h
lbtable.c nvramtool: reduce memory mapping 2013-02-22 16:04:03 +01:00
lbtable.h
Makefile coreboot: add -MG to makefile to make it pass clang. 2013-08-12 17:24:32 -07:00
Makefile.inc GPLv2 notice: Unify all files to just use one space in »MA 02110-1301« 2013-03-01 10:16:08 +01:00
nvramtool.spec
README
reg_expr.c
reg_expr.h
win32mmap.c build: build coreboot on mingw. 2012-10-22 21:49:54 +02:00

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.