The Upper Map section in the descriptor contains a database of flash
chips (VSCC Table). Its offset is located at a fixed offset from
the beginning of the image. ifdtool falsely calculates the offset
from the descriptor signature which has moved by 16 bytes with
step b of the Ibex Peak (5 series) chipset. This produces bogus
output for all chipsets older than that.
This patch corrects the behavior by calculating the offset of
flumap by adding 4096 - 256 - 4 to the start of the image.
Change-Id: I14f029fe702c129dfd8069a58fbd41113700f7ef
Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at>
Reviewed-on: https://review.coreboot.org/27858
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
abuild - coreboot autobuild script builds coreboot images for all
available targets. bash
acpi - Walk through all ACPI tables with their addresses. bash
amdfwtool - Create AMD Firmware combination C
amdtools - A set of tools to compare extended) K8 memory
settings. Perl
archive - Concatenate files and create an archive C
mksunxiboot - A simple tool to generate bootable image for sunxi
platform. C
autoport - Automated porting coreboot to Sandy Bridge/Ivy Bridge
platforms Go
bimgtool - A simple tool which generates and verifies boot images
in the BIMG format, used in systems designed by Imagination
Technologies, for example the Pistachio SoC. C
bincfg - Compiler/Decompiler for data blobs with specs LexYacc
board_status - Tools to collect logs and upload them to the board
status repository BashGo
broadcom - Generate Broadcom secure boot image. C
cavium - Devicetree_convert Tool to convert a DTB to a static C
file Python
cbfstool
cbfstool - For manipulating CBFS file C
fmaptool - Converts plaintext fmd files into fmap blobs C
rmodtool - Creates rmodules C
ifwitool - For manipulating IFWI C
cbmem - Cbmem console log reader C
checklist - Board implementation checklist generator Make
chromeos - These scripts can be used to extract System Agent
reference code and other blobs (e.g. mrc.bin, refcode, VGA option roms)
from a Chrome OS recovery image. C
crossgcc - A cross toolchain builder for -elf toolchains (ie. no
libc support)
docker - Dockerfiles for coreboot-sdk, coreboot-jenkins-node,
coreboot.org-status and docs.coreboot.org
dtd_parser - DTD structure parser Python2
ectool - Dumps the RAM of a laptop's Embedded/Environmental
Controller (EC). C
exynos - Computes and fills Exynos ROM checksum (for BL1 or BL2).
Python2
futility - Firmware utility for signing ChromeOS images Make
fuzz-tests - Create test cases that crash the jpeg code. C
genbuild_h - Generate build system definitions Shell
ifdfake - Create an Intel Firmware Descriptor with just a section
layout C
ifdtool - Extract and dump Intel Firmware Descriptor information
C
intelmetool - Dump interesting things about Management Engine
even if hidden C
inteltool - Provides information about the Intel CPU/chipset
hardware configuration (register contents, MSRs, etc). C
intelvbttool - Parse VBT from VGA BIOS C
ipqheader
createxbl.py - Concatentates XBL segments into one ELF
image Python
ipqheader.py - Returns a packed MBN header image with the
specified base and size Python
mbncat.py - Generate ipq8064 uber SBL Python
mbn_tools.py - Contains all MBN Utilities for image
generation Python
k8resdump - This program will dump the IO/memory/PCI resources
from the K8 memory controller C
kbc1126 - Tools used to dump the two blobs from the factory
firmware of many HP laptops with 8051-based SMSC KBC1098/KBC1126
embedded controller and insert them to the firmware image. C
kconfig - Build system Make
lint - Source linter and linting rules Shell
marvell - Add U-Boot boot loader for Marvell ARMADA38X C
me_cleaner - Tool for
partial deblobbing of Intel ME/TXE firmware images Python
romcc - Compile a C source file generating a binary that does not
implicitly use RAM. C
sconfig - coreboot device tree compiler LexYacc
scripts
config - Manipulate options in a .config file from the
command line Bash
cross-repo-cherrypick - Pull in patches from another tree
from a gerrit repository. Shell
dts-to-fmd.sh -Converts a depthcharge fmap.dts into an
fmaptool compatible .fmd format Bash
find-unused-kconfig-symbols.sh - Points out Kconfig
variables that may be unused. There are some false positives, but it
serves as a starting point Shell
gerrit-rebase - Applies all commits that from-branch has
over to-branch, based on a common ancestor and gerrit meta-data Bash
get_maintainer.pl - Print selected MAINTAINERS information
for the files modified in a patch or for a file Perl
maintainers.go - Build subsystem Maintainers Go
no-fsf-addresses.sh - Removes various FSF addresses from
license headers Shell
parse-maintainers.pl - Script to alphabetize MAINTAINERS
file Perl