fc2f304f06
Use C99 flexible arrays instead of older style of one-element or zero-length arrays. It allows the compiler to generate errors when the flexible array does not occur at the end in the structure. Change-Id: I6b87680ec9f501945ae266ae4e4927efd2399d56 Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/76815 Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> |
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| .. | ||
| accessors | ||
| cli | ||
| .gitignore | ||
| COPYING | ||
| ChangeLog | ||
| DISCLAIMER | ||
| Makefile | ||
| Makefile.inc | ||
| README | ||
| cbfs.c | ||
| cbfs.h | ||
| cmos_lowlevel.c | ||
| cmos_lowlevel.h | ||
| cmos_ops.c | ||
| cmos_ops.h | ||
| common.c | ||
| common.h | ||
| compute_ip_checksum.c | ||
| coreboot_tables.h | ||
| description.md | ||
| hexdump.c | ||
| hexdump.h | ||
| input_file.c | ||
| input_file.h | ||
| ip_checksum.h | ||
| layout.c | ||
| layout.h | ||
| lbtable.c | ||
| lbtable.h | ||
| nvramtool.spec | ||
| reg_expr.c | ||
| reg_expr.h | ||
| win32mmap.c | ||
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.