1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
|
[//]: # ( DO NOT EDIT - AUTOGENERATED FILE )
[//]: # ( RUN 'util/util_readme/util_readme.sh' to regenerate )
# Utilities
## List of utils
_Scripts and programs found in the coreboot `./util` directory_
* __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__ Various tools for AMD processors
* _update_efs_spi_speed_ - Change SPI speed in binary. `Bash`
* Tools to compare extended K8 memory settings.
* _k8-compare-pci-space.pl_ - Shows differences between values
in PCI space and the default value. `Perl`
* _k8-interpret-extended-memory-settings.pl_ - Shows
differences between memory controller values and the default value.
`Perl`
* _k8-read-mem-settings.sh_ - Makes data files understood by
the k8-interpret-extended-memory-settings script. `Bash`
* _parse-bkdg.pl_ - Make bkdg.data file used by above scripts.
`Perl`
* _example_input_ - Sample input for the above scripts. `Text`
* __apcb__ - AMD PSP Control Block tools
* _apcb_edit.py_ - This tool allows patching an existing APCB
binary with specific SPDs and GPIO selection pins. `Python3`
* _apcb_v3_edit.py_ - This tool allows patching an existing
APCB v3 binary with up to 16 specific SPDs. `Python3`
* __archive__ - Concatenate files and create an archive `C`
* __autoport__ - Automated porting coreboot to Sandy Bridge/Ivy Bridge
platforms `Go`
* __bincfg__ - Compiler/Decompiler for data blobs with specs `Lex`
`Yacc`
* __board_status__ - Tools to collect logs and upload them to the board
status repository `Bash` `Go`
* __bucts__ - A tool to manipulate the BUC.TS bit on Intel targets. `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 parser to read e.g. timestamps and console log `C`
* __chromeos__ - These scripts can be used to access ChromeOS
resources, for example to extract System Agent reference code and other
blobs (e.g. mrc.bin, refcode, VGA option roms) from a ChromeOS recovery
image. `C`
* __crossgcc__ - A cross toolchain builder for -elf toolchains (ie. no
libc support) `Bash`
* __docker__ - Dockerfiles for _coreboot-sdk_, _coreboot-jenkins-node_,
_coreboot.org-status_ and _docs.coreboot.org_ `Make`
* __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).
`Python3`
* __find_usbdebug__ - Help find USB debug ports `Bash`
* __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`
* __gitconfig__ - Initialize git repository submodules install git
hooks `Bash`
* __ifdtool__ - Extract and dump Intel Firmware Descriptor information
`C`
* __intelmetool__ - Dump interesting things about Management Engine
even if hidden `C`
* __intelp2m__ - convert the configuration DW0/1 registers value from
an inteltool dump to coreboot macros. `go`
* __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_ - Concatenates 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`
* __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`
* __nixos__ - A script and NixOS configuration files to create an ISO
image for testing purposes and for working on firmware. `Bash`
* __mainboard__ - mainboard specific scripts
* _google_ - Directory for google mainboard specific scripts
* __marvell__ - Add U-Boot boot loader for Marvell ARMADA38X `C`
* __[me_cleaner](https://github.com/corna/me_cleaner)__ - Tool for
partial deblobbing of Intel ME/TXE firmware images `Python`
* __mma__ - Memory Margin Analysis automation tests `Bash`
* __msrtool__ - Dumps chipset-specific MSR registers. `C`
* __mtkheader__ - Generate MediaTek bootload header. `Python3`
* __nvidia__ - nvidia blob parsers
* __nvramtool__ - Reads and writes coreboot parameters and displaying
information from the coreboot table in CMOS/NVRAM. `C`
* __pmh7tool__ - Dumps, reads and writes PMH7 registers on Lenovo
ThinkPads. PMH7 is used for switching on and off the power of some
devices on the board such as dGPU. `C`
* __post__ - Userspace utility that can be used to test POST cards. `C`
* __qemu__ - Makefile & comprehensive default config for QEMU Q35
emulation `Make`
* __qualcomm__ - CMM script to debug Qualcomm coreboot environments.
`CMM`
* __release__ - Generate coreboot release `Bash`
* __riscv__
* _make-spike-elf.sh_ - Converts a flat file into an ELF, that
can be passed to SPIKE, the RISC-V reference emulator.`Bash`
* _sifive-gpt.py_ - Wraps the bootblock in a GPT partition for
SiFive's bootrom. `Python3`
* __rockchip__ - Generate Rockchip idblock bootloader. `Python3`
* __sconfig__ - coreboot device tree compiler `Lex` `Yacc`
* __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`
* _decode_spd.sh_ - Decodes Serial Presence Detect (SPD) files
into various human readable formats. `Bash`
* _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`
* _rm_unused_code_ - Remove all code not used for a platform
from the local git repository for auditing or release `Bash`
* _show_platforms.sh_ - Makes a list of platforms in the tree.
Does not show variants. `Shell`
* _ucode_h_to_bin.sh_ - Microcode conversion tool `Bash`
* _update_submodules_ - Check all submodules for updates `Bash`
* __smmstoretool__ - Offline SMMSTORE variable modification tool `C`
* __spdtool__ - Dumps SPD ROMs from a given blob to separate files
using known patterns and reserved bits. Useful for analysing firmware
that holds SPDs on boards that have soldered down DRAM. `python`
* __spkmodem_recv__ - Decode spkmodem signals `C`
* __superiotool__ - A user-space utility to detect Super I/O of a
mainboard and provide detailed information about the register contents
of the Super I/O. `C`
* __supermicro__ - Tools for supermicro platforms
* _smcbiosinfo_ - Generates SMC biosinfo for BMC BIOS updates
`C`
* __testing__ - coreboot test targets `Make`
* __uio_usbdebug__ - Debug coreboot's usbdebug driver inside a running
operating system (only Linux at this time). `C`
* __util_readme__ - Creates README.md of description files in `./util`
subdirectories `Bash`
* __vboot_list__ - Tools to generate a list of vboot enabled devices to
the documentation `Bash`
* __vgabios__ - emulated vga driver for qemu `C`
* __x86__ - Generates 32-bit PAE page tables based on a CSV input file.
`Go`
* __xcompile__ - Cross compile setup `Bash`
## In depth documentation
* [abuild](util/abuild/index.md)
* [cbfstool](util/cbfstool/index.md)
* [ifdtool](util/ifdtool/index.md)
* [intelp2m](util/intelp2m/index.md)
* [smmstoretool](util/smmstoretool/index.md)
## Generated documentation
**Please do not edit the markdown file in the documentation directory
*directly.**
This file was generated by running util_readme.sh. Please make sure it
is rerun when new tools are added or when documentation is updated.
To update, edit the markdown files in the util directory, then
re-generate this file by running `util/util_readme/util_readme.sh`
|
