2 [//]: # ( DO NOT EDIT - AUTOGENERATED FILE )
4 [//]: # ( RUN 'util/util_readme/util_readme.sh' to regenerate )
10 _Scripts and programs found in the coreboot `./util` directory_
12 * __abuild__ - coreboot autobuild script builds coreboot images for all
13 available targets. `bash`
14 * __acpi__ - Walk through all ACPI tables with their addresses. `bash`
15 * __amdfwtool__ - Create AMD Firmware combination `C`
16 * __amdtools__ Various tools for AMD processors
17 * _update_efs_spi_speed_ - Change SPI speed in binary. `Bash`
18 * Tools to compare extended K8 memory settings.
19 * _k8-compare-pci-space.pl_ - Shows differences between values
20 in PCI space and the default value. `Perl`
21 * _k8-interpret-extended-memory-settings.pl_ - Shows
22 differences between memory controller values and the default value.
24 * _k8-read-mem-settings.sh_ - Makes data files understood by
25 the k8-interpret-extended-memory-settings script. `Bash`
26 * _parse-bkdg.pl_ - Make bkdg.data file used by above scripts.
28 * _example_input_ - Sample input for the above scripts. `Text`
29 * __apcb__ - AMD PSP Control Block tools
30 * _apcb_edit.py_ - This tool allows patching an existing APCB
31 binary with specific SPDs and GPIO selection pins. `Python3`
32 * _apcb_v3_edit.py_ - This tool allows patching an existing
33 APCB v3 binary with up to 16 specific SPDs. `Python3`
34 * __archive__ - Concatenate files and create an archive `C`
35 * __autoport__ - Automated porting coreboot to Sandy Bridge/Ivy Bridge
37 * __bincfg__ - Compiler/Decompiler for data blobs with specs `Lex`
39 * __board_status__ - Tools to collect logs and upload them to the board
40 status repository `Bash` `Go`
41 * __bucts__ - A tool to manipulate the BUC.TS bit on Intel targets. `C`
42 * __cavium__ - Devicetree_convert Tool to convert a DTB to a static C
45 * _cbfstool_ - For manipulating CBFS file `C`
46 * _fmaptool_ - Converts plaintext fmd files into fmap blobs `C`
47 * _rmodtool_ - Creates rmodules `C`
48 * _ifwitool_ - For manipulating IFWI `C`
49 * __cbmem__ - CBMEM parser to read e.g. timestamps and console log `C`
50 * __chromeos__ - These scripts can be used to access ChromeOS
51 resources, for example to extract System Agent reference code and other
52 blobs (e.g. mrc.bin, refcode, VGA option roms) from a ChromeOS recovery
54 * __crossgcc__ - A cross toolchain builder for -elf toolchains (ie. no
56 * __docker__ - Dockerfiles for _coreboot-sdk_, _coreboot-jenkins-node_,
57 _coreboot.org-status_ and _docs.coreboot.org_ `Make`
58 * __dtd_parser__ - DTD structure parser `Python2`
59 * __ectool__ - Dumps the RAM of a laptop's Embedded/Environmental
61 * __exynos__ - Computes and fills Exynos ROM checksum (for BL1 or BL2).
63 * __find_usbdebug__ - Help find USB debug ports `Bash`
64 * __futility__ - Firmware utility for signing ChromeOS images `Make`
65 * __fuzz-tests__ - Create test cases that crash the jpeg code. `C`
66 * __genbuild_h__ - Generate build system definitions `Shell`
67 * __gitconfig__ - Initialize git repository submodules install git
69 * __ifdtool__ - Extract and dump Intel Firmware Descriptor information
71 * __intelmetool__ - Dump interesting things about Management Engine
73 * __intelp2m__ - convert the configuration DW0/1 registers value from
74 an inteltool dump to coreboot macros. `go`
75 * __inteltool__ - Provides information about the Intel CPU/chipset
76 hardware configuration (register contents, MSRs, etc). `C`
77 * __intelvbttool__ - Parse VBT from VGA BIOS `C`
79 * _createxbl.py_ - Concatenates XBL segments into one ELF image
81 * _ipqheader.py_ - Returns a packed MBN header image with the
82 specified base and size `Python`
83 * _mbncat.py_ - Generate ipq8064 uber SBL `Python`
84 * *mbn_tools.py* - Contains all MBN Utilities for image
86 * __kbc1126__ - Tools used to dump the two blobs from the factory
87 firmware of many HP laptops with 8051-based SMSC KBC1098/KBC1126
88 embedded controller and insert them to the firmware image. `C`
89 * __kconfig__ - Build system `Make`
90 * __lint__ - Source linter and linting rules `Shell`
91 * __nixos__ - A script and NixOS configuration files to create an ISO
92 image for testing purposes and for working on firmware. `Bash`
93 * __mainboard__ - mainboard specific scripts
94 * _google_ - Directory for google mainboard specific scripts
95 * __marvell__ - Add U-Boot boot loader for Marvell ARMADA38X `C`
96 * __[me_cleaner](https://github.com/corna/me_cleaner)__ - Tool for
97 partial deblobbing of Intel ME/TXE firmware images `Python`
98 * __mma__ - Memory Margin Analysis automation tests `Bash`
99 * __msrtool__ - Dumps chipset-specific MSR registers. `C`
100 * __mtkheader__ - Generate MediaTek bootload header. `Python3`
101 * __nvidia__ - nvidia blob parsers
102 * __nvramtool__ - Reads and writes coreboot parameters and displaying
103 information from the coreboot table in CMOS/NVRAM. `C`
104 * __pmh7tool__ - Dumps, reads and writes PMH7 registers on Lenovo
105 ThinkPads. PMH7 is used for switching on and off the power of some
106 devices on the board such as dGPU. `C`
107 * __post__ - Userspace utility that can be used to test POST cards. `C`
108 * __qemu__ - Makefile & comprehensive default config for QEMU Q35
110 * __qualcomm__ - CMM script to debug Qualcomm coreboot environments.
112 * __release__ - Generate coreboot release `Bash`
114 * _make-spike-elf.sh_ - Converts a flat file into an ELF, that
115 can be passed to SPIKE, the RISC-V reference emulator.`Bash`
116 * _sifive-gpt.py_ - Wraps the bootblock in a GPT partition for
117 SiFive's bootrom. `Python3`
118 * __rockchip__ - Generate Rockchip idblock bootloader. `Python3`
119 * __sconfig__ - coreboot device tree compiler `Lex` `Yacc`
121 * _config_ - Manipulate options in a .config file from the
123 * _cross-repo-cherrypick_ - Pull in patches from another tree
124 from a gerrit repository. `Shell`
125 * _decode_spd.sh_ - Decodes Serial Presence Detect (SPD) files
126 into various human readable formats. `Bash`
127 * _dts-to-fmd.sh_ -Converts a depthcharge fmap.dts into an
128 fmaptool compatible .fmd format `Bash`
129 * _find-unused-kconfig-symbols.sh_ - Points out Kconfig
130 variables that may be unused. There are some false positives, but it
131 serves as a starting point `Shell`
132 * _gerrit-rebase_ - Applies all commits that from-branch has
133 over to-branch, based on a common ancestor and gerrit meta-data `Bash`
134 * _get_maintainer.pl_ - Print selected MAINTAINERS information
135 for the files modified in a patch or for a file `Perl`
136 * _maintainers.go_ - Build subsystem Maintainers `Go`
137 * _no-fsf-addresses.sh_ - Removes various FSF addresses from
138 license headers `Shell`
139 * _parse-maintainers.pl_ - Script to alphabetize MAINTAINERS
141 * _rm_unused_code_ - Remove all code not used for a platform
142 from the local git repository for auditing or release `Bash`
143 * _show_platforms.sh_ - Makes a list of platforms in the tree.
144 Does not show variants. `Shell`
145 * _ucode_h_to_bin.sh_ - Microcode conversion tool `Bash`
146 * _update_submodules_ - Check all submodules for updates `Bash`
147 * __showdevicetree__ - Compile and dump the device tree `C`
148 * __spdtool__ - Dumps SPD ROMs from a given blob to separate files
149 using known patterns and reserved bits. Useful for analysing firmware
150 that holds SPDs on boards that have soldered down DRAM. `python`
151 * __spkmodem_recv__ - Decode spkmodem signals `C`
152 * __superiotool__ - A user-space utility to detect Super I/O of a
153 mainboard and provide detailed information about the register contents
154 of the Super I/O. `C`
155 * __supermicro__ - Tools for supermicro platforms
156 * _smcbiosinfo_ - Generates SMC biosinfo for BMC BIOS updates
158 * __testing__ - coreboot test targets `Make`
159 * __uio_usbdebug__ - Debug coreboot's usbdebug driver inside a running
160 operating system (only Linux at this time). `C`
161 * __util_readme__ - Creates README.md of description files in `./util`
162 subdirectories `Bash`
163 * __vboot_list__ - Tools to generate a list of vboot enabled devices to
164 the documentation `Bash`
165 * __vgabios__ - emulated vga driver for qemu `C`
166 * __x86__ - Generates 32-bit PAE page tables based on a CSV input file.
168 * __xcompile__ - Cross compile setup `Bash`
169 ## In depth documentation
171 * [abuild](util/abuild/index.md)
172 * [cbfstool](util/cbfstool/index.md)
173 * [ifdtool](util/ifdtool/index.md)
174 * [intelp2m](util/intelp2m/index.md)
176 ## Generated documentation
178 **Please do not edit the markdown file in the documentation directory
181 This file was generated by running util_readme.sh. Please make sure it
182 is rerun when new tools are added or when documentation is updated.
184 To update, edit the markdown files in the util directory, then
185 re-generate this file by running `util/util_readme/util_readme.sh`