coreboot-libre-fam15h-rdimm/util/nvramtool
Adrien Bourmault 8f42fd8254 Initial commit 2024-03-04 11:14:53 +01:00
..
accessors Initial commit 2024-03-04 11:14:53 +01:00
cli Initial commit 2024-03-04 11:14:53 +01:00
COPYING Initial commit 2024-03-04 11:14:53 +01:00
ChangeLog Initial commit 2024-03-04 11:14:53 +01:00
DISCLAIMER Initial commit 2024-03-04 11:14:53 +01:00
Makefile Initial commit 2024-03-04 11:14:53 +01:00
Makefile.inc Initial commit 2024-03-04 11:14:53 +01:00
README Initial commit 2024-03-04 11:14:53 +01:00
cbfs.c Initial commit 2024-03-04 11:14:53 +01:00
cbfs.h Initial commit 2024-03-04 11:14:53 +01:00
cmos_lowlevel.c Initial commit 2024-03-04 11:14:53 +01:00
cmos_lowlevel.h Initial commit 2024-03-04 11:14:53 +01:00
cmos_ops.c Initial commit 2024-03-04 11:14:53 +01:00
cmos_ops.h Initial commit 2024-03-04 11:14:53 +01:00
common.c Initial commit 2024-03-04 11:14:53 +01:00
common.h Initial commit 2024-03-04 11:14:53 +01:00
compute_ip_checksum.c Initial commit 2024-03-04 11:14:53 +01:00
coreboot_tables.h Initial commit 2024-03-04 11:14:53 +01:00
description.md Initial commit 2024-03-04 11:14:53 +01:00
hexdump.c Initial commit 2024-03-04 11:14:53 +01:00
hexdump.h Initial commit 2024-03-04 11:14:53 +01:00
input_file.c Initial commit 2024-03-04 11:14:53 +01:00
input_file.h Initial commit 2024-03-04 11:14:53 +01:00
ip_checksum.h Initial commit 2024-03-04 11:14:53 +01:00
layout.c Initial commit 2024-03-04 11:14:53 +01:00
layout.h Initial commit 2024-03-04 11:14:53 +01:00
lbtable.c Initial commit 2024-03-04 11:14:53 +01:00
lbtable.h Initial commit 2024-03-04 11:14:53 +01:00
nvramtool.spec Initial commit 2024-03-04 11:14:53 +01:00
reg_expr.c Initial commit 2024-03-04 11:14:53 +01:00
reg_expr.h Initial commit 2024-03-04 11:14:53 +01:00
win32mmap.c Initial commit 2024-03-04 11:14:53 +01:00

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 https://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.