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2021-02-25util/cbfstool: Update MakefilesMartin Roth
- Add a distclean target - Add a help target - Add the -Wshadow option Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: Ie31d61bd0e28b1e228656dfa09b5ab1996868706 Reviewed-on: https://review.coreboot.org/c/coreboot/+/50848 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-05-11util/cbfstool: Add SPDX header to generated linux_trampoline code, tooPatrick Georgi
Change-Id: Id84244bb0c54326ea27be8801246fdeff039fb63 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41218 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-03-23cbfstool: Build vboot libraryYu-Ping Wu
Currently cbfstool cherry-picks a few files from vboot and hopes these files will work standalone without any dependencies. This is pretty brittle (for example, CL:2084062 will break it), and could be improved by building the whole vboot library and then linking against it. Therefore, this patch creates a new target $(VBOOT_HOSTLIB) and includes it as a dependency for cbfstool and ifittool. To prevent building the vboot lib twice (one for cbfstool and the other for futility) when building coreboot tools together, add the variable 'VBOOT_BUILD' in Makefile to define a shared build path among different tools so that vboot files don't need to be recompiled. Also ignore *.o.d and *.a for vboot library. BRANCH=none BUG=none TEST=make -C util/cbfstool TEST=make -C util/futility TEST=Run 'make tools' and make sure common files such as 2sha1.c are compiled only once TEST=emerge-nami coreboot-utils Change-Id: Ifc826896d895f53d69ea559a88f75672c2ec3146 Signed-off-by: Yu-Ping Wu <yupingso@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39390 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-06-24cbfstool: Add ifittoolPhilipp Deppenwiese
Add the IntelFirmwareInterfaceTable-tool to modify the FIT. As cbfstool is overloaded with arguments, introduce a new tool to only modify FIT, which brings it's own command line syntax. Provide clean interface to: * Clear FIT * Add entry to CBFS file * Add entry to REGION * Delete entries * Add support for types other than 1 * Add support to dump current table * Add support for top-swap * Sort entries by type Most code is reused from existing cbfstool and functionality of cbfstool is kept. It will be removed once the make system uses only ifittool. Based on "Intel Trusted Execution Technology (Intel TXT) LAB Handout" and https://github.com/slimbootloader/slimbootloader . Change-Id: I0fe8cd70611d58823aca1147d5b830722ed72bd5 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/31493 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2018-11-17treewide: use /usr/bin/env where appropriateYegor Timoshenko
Some Unix systems (GuixSD, NixOS) do not install programs like Bash and Python to /usr/bin, and /usr/bin/env has to be used to locate these instead. Change-Id: I7546bcb881c532adc984577ecb0ee2ec4f2efe00 Signed-off-by: Yegor Timoshenko <yegortimoshenko@riseup.net> Reviewed-on: https://review.coreboot.org/28953 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-11-16util/cbsftool: allow enabling verbose make outputVadim Bendebury
Sometimes it is necessary to be able to see exact command lines used when compiling and linking. Use the same scheme as some other Makefile's - enable verbose output when variable V is set to 1. TEST=tried building cbfstool with V=1, observed verbose output. Change-Id: Iff25439aabff79e69d1d94a2c51c60bb0e0d7b80 Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-on: https://review.coreboot.org/29431 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-03-06cbfstool: Add install target to MakefileDenis 'GNUtoo' Carikli
Change-Id: I5df7033e1e52c78e97cdbd26aef2d7824ea67f8b Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de> Reviewed-on: https://review.coreboot.org/12403 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2017-01-12util/cbfstool: Add cbfs-compression-toolPatrick Georgi
cbfs-compression-tool provides a way to benchmark the compression algorithms as used by cbfstool (and coreboot) and allows to pre-compress data for later consumption by cbfstool (once it supports the format). For an impression, the benchmark's results on my machine: measuring 'none' compressing 10485760 bytes to 10485760 took 0 seconds measuring 'LZMA' compressing 10485760 bytes to 1736 took 2 seconds measuring 'LZ4' compressing 10485760 bytes to 41880 took 0 seconds And a possible use for external compression, parallel and non-parallel (60MB in 53 files compressed to 650KB on a machine with 40 threads): $ time (ls -1 *.* |xargs -n 1 -P $(nproc) -I '{}' cbfs-compression-tool compress '{}' out/'{}' LZMA) real 0m0.786s user 0m11.440s sys 0m0.044s $ time (ls -1 *.* |xargs -n 1 -P 1 -I '{}' cbfs-compression-tool compress '{}' out/'{}' LZMA) real 0m10.444s user 0m10.280s sys 0m0.064s Change-Id: I40be087e85d09a895b1ed277270350ab65a4d6d4 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/18099 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-08-08Use VBOOT_SOURCE instead of hardcoding vboot pathPaul Kocialkowski
This replaces all occurrences of a hardcoded vboot path to the VBOOT_SOURCE variable, that may be overridden from the command line, witch fallback to the source from 3rdparty. Change-Id: Ia57d498d38719cc71e17060b76b0162c4ab363ed Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-on: https://review.coreboot.org/15825 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Julius Werner <jwerner@chromium.org>
2016-06-21cbfstool: Change CONFIG_FMD_GENPARSER if not set to nAlexander Couzens
When doing make in util/cbfstool it contaminates the tree because it generates the fmd_parser. Change-Id: Ida855d1e57560c76d3fcfcc8e2f7f75bcdfdd5d4 Signed-off-by: Alexander Couzens <lynxis@fe80.eu> Reviewed-on: https://review.coreboot.org/15221 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-06-08cbfstool: Allow to easily build the individual toolsAntonello Dettori
Adds a label for each tool included in the cbfstool package in order to build them more easily through Make. Change-Id: Id1e5164240cd12d22cba18d7cc4571fbadad38af Signed-off-by: Antonello Dettori <dettori.an@gmail.com> Reviewed-on: https://review.coreboot.org/15075 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-05-30ifwitool: Add new tool for managing IFWI imagesFurquan Shaikh
- Supports following operations: 1. add raw/dir sub-partition 2. extract raw/dir sub-partition 3. print info 4. delete raw sub-partition 5. replace raw/dir sub-partition Change-Id: I683a0ab13cc50eb60eecca34db4a8ffefc8dccbd Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/14896 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-12-02cbfstool: remove trampoline_start and trampoline_sizeStefan Reinauer
It's not needed, so we can remove some extra file mangling, too. Change-Id: I80d707708e70c07a29653258b4cb6e9cd88d3de3 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: https://review.coreboot.org/12508 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2015-12-02cbfstool: autocreate trampolineStefan Reinauer
Add the code necessary to create the linux trampoline blob. Don't enforce this for the in-coreboot build or use objcopy to produce linux_trampoline.o as it is a bit trickier to get all the details right than I had hoped: - you have to know the elf architecture of the host machine - you might have to have more tools (xxd, perl, etc) installed Change-Id: I9b7877c58d90f9fb21d16e0061a31e19fffa2470 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: https://review.coreboot.org/12505 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2015-11-26cbfstool: Add .SILENT: to MakefileStefan Reinauer
This makes the make process look like the one inside of coreboot's build system. Change-Id: I48be2df39cad47644e16ce583b27c33a1da81fc3 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: https://review.coreboot.org/12509 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-10-22cbfstool/Makefile: Also rm fmd_(parser|scanner).[ch] in cleanNico Huber
Change-Id: I783aa4b2319aaedd57ce9a67ca935392a611298f Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/12127 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-10-22cbfstool/Makefile: Drop unused, irritating definition of `obj`Nico Huber
Change-Id: Id8dda8a973dcf991ac494c2d50258d1b51e43c6a Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: http://review.coreboot.org/12126 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-09-17cbfstool: deduplicate MakefilesPatrick Georgi
There's no need to maintain two lists of dependencies that need to be changed every. single. time. Change-Id: I26bb8c884e98afe74fd9df11464bcf88e130cd92 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11674 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-16cbfstool: add --xip support to add-stage for x86Aaron Durbin
Instead of going through the locate then add-stage dance while linking romstage twice allow for adding romstage with --xip flags to perform the relocation while adding it into CBFS. The -P (page-size) and -a (alignment) parameters were added as well so one could specify the necessary parameters for x86 romstage. BUG=chrome-os-partner:44827 BRANCH=None TEST=Built and booted on glados. Change-Id: I585619886f257e35f00961a1574009a51c28ff2b Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/11669 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-19cbfstool: clarify dependencies in MakefilePatrick Georgi
While logical, make's handling of multiple targets in a rule isn't intuitive, and was done wrong in cbfstool's Makefile. %.c %.h: %.l encourages make to run the rule twice, once to generate the .c file, once for the .h file. Hilarity ensues. Change-Id: I2560cb34b6aee5f4bdd764bb05bb69ea2789c7d8 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/10251 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-05-19cbfstool: Fix fmd_scanner build compatibilityKyösti Mälkki
Fixes these errors: error: declaration of ‘input’ shadows a global declaration [-Werror=shadow] error: redundant redeclaration of ‘isatty’ [-Werror=redundant-decls] Change-Id: I4563d36e5389db4fdc5be3ca4e0e88af2642f7f8 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/10162 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-by: Sol Boucher <solb@chromium.org> Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-05-08fmaptool: Add listing of annotated CBFS sections and generate headerSol Boucher
The fmd compiler now processes "(CBFS)" annotations, distilling them into a comma-separated list of the names of sections containing CBFSes. This list is the only thing printed to standard output to enable easy capture and machine consumption by other tools. Additionally, the ability to generate a tiny header with a define for the primary CBFS's size is implemented and can be requested via a new command-line switch. Here's an example of how to use the new features: $ ./fmaptool -h layout.h layout_arm_8192.fmd layout.fmap 2>/dev/null FW_MAIN_A,FW_MAIN_B,COREBOOT The hypothetical fmd file contains three sections annotated as (CBFS), the names of which are printed to standard output. As before, a binary FMAP file named layout.fmap is created; however, because the command was invoked with -h, a header #define ing the offset of its FMAP section (i.e. where it will be relative to the base of flash once the boot image is assembled) is also generated. BUG=chromium:470407 TEST=Verify that fmd files without a "COREBOOT" section or with one that isn't annotated as "(CBFS)" are not accepted. Ensure that the list of CBFS sections matches the descriptor file's annotations and is led by the "COREBOOT" section. Invoke with the header generation switch and check that output file for reasonableness. BRANCH=None Change-Id: I496dd937f69467bfd9233c28df59c7608e89538f Signed-off-by: Sol Boucher <solb@chromium.org> Original-Commit-Id: 9227698adecf675770b2983380eb570676c2b5d2 Original-Change-Id: I8b32f6ef19cabe2f6760106e676683c4565bbaad Original-Signed-off-by: Sol Boucher <solb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/262956 Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: http://review.coreboot.org/9967 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-08cbfstool: Restructure around support for reading/writing portions of filesSol Boucher
The buffer API that cbfstool uses to read and write files only directly supports one-shot operations on whole files. This adds an intermediate partitioned_file module that sits on top of the buffer system and has an awareness of FMAP entries. It provides an easy way to get a buffer for an individual region of a larger image file based on FMAP section name, as well as incrementally write those smaller buffers back to the backing file at the appropriate offset. The module has two distinct modes of operation: - For new images whose layout is described exclusively by an FMAP section, all the aforementioned functionality will be available. - For images in the current format, where the CBFS master header serves as the root of knowledge of the image's size and layout, the module falls back to a legacy operation mode, where it only allows manipulation of the entire image as one unit, but exposes this support through the same interface by mapping the region named SECTION_NAME_PRIMARY_CBFS ("COREBOOT") to the whole file. The tool is presently only ported onto the new module running in legacy mode: higher-level support for true "partitioned" images will be forthcoming. However, as part of this change, the crusty cbfs_image_from_file() and cbfs_image_write_file() abstractions are removed and replaced with a single cbfs_image function, cbfs_image_from_buffer(), as well as centralized image reading/writing directly in cbfstool's main() function. This reduces the boilerplate required to implement each new action, makes the create action much more similar to the others, and will make implementing additional actions and adding in support for the new format much easier. BUG=chromium:470407 TEST=Build panther and nyan_big coreboot.rom images with and without this patch and diff their hexdumps. Ensure that no differences occur at different locations from the diffs between subsequent builds of an identical source tree. Then flash a full new build onto nyan_big and watch it boot normally. BRANCH=None Change-Id: I25578c7b223bc8434c3074cb0dd8894534f8c500 Signed-off-by: Sol Boucher <solb@chromium.org> Original-Commit-Id: 7e1c96a48e7a27fc6b90289d35e6e169d5e7ad20 Original-Change-Id: Ia4a1a4c48df42b9ec2d6b9471b3a10eb7b24bb39 Original-Signed-off-by: Sol Boucher <solb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/265581 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/10134 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-08fmaptool: Introduce the fmd ("flashmap descriptor") language and compilerSol Boucher
This adds a compiler for a language whose textual representation of flashmap regions will be used to describe the layout of flash chips that contain more than just a single CBFS. Direct integration with cbfstool (via a new command-line switch for the create action) is forthcoming but will be added separately. BUG=chromium:461875 TEST=Use Chromium OS's cros_bundle_firmware script on the fmap.dts file for panther. Using the latter file as a reference, write a corresponding fmap.fmd file and feed it through fmaptool. Run both binary output files though the flashmap project's own flashmap_decode utility. Observe only the expected differences. BRANCH=None Change-Id: I06b32d138dbef0a4e5ed43c81bd31c796fd5d669 Signed-off-by: Sol Boucher <solb@chromium.org> Original-Commit-Id: 005ab67eb594e21489cf31036aedaea87e0c7142 Original-Change-Id: Ia08f28688efdbbfc70c255916b8eb7eb0eb07fb2 Original-Signed-off-by: Sol Boucher <solb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/255031 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org> Reviewed-on: http://review.coreboot.org/9942 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-04cbfstool/Makefile*: Use `LDFLAGS` instead of `LINKFLAGS`Paul Menzel
Commit 0e53931f (cbfstool: Clean up in preparation for adding new files) split out the flags and introduced the variable `LINKFLAGS`. Rename it to `LDFLAGS` which is more commonly used. Change-Id: Ib6299f8ef5cf30dbe05bfae36f30ae4371f0a738 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/10064 Tested-by: build bot (Jenkins) Reviewed-by: Sol Boucher <solb@chromium.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-27cbfstool: remove gcc-specific -Og flagStefan Tauner
The new -Og optimization level is only available in gcc version 4.8 or higher. Clang fails on this too as of now (with "invalid integral value 'g' in '-Og'"). The gain of this does not outweigh this limitation at all. The flag was added in 0e53931. Change-Id: I2b2dfc786369653d768f25be94b53329451ae1b4 Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at> Reviewed-on: http://review.coreboot.org/9999 Tested-by: build bot (Jenkins) Reviewed-by: Sol Boucher <solb@chromium.org>
2015-04-25cbfstool: Clean up in preparation for adding new filesSol Boucher
This enables more warnings on the cbfstool codebase and fixes the issues that surface as a result. A memory leak that used to occur when compressing files with lzma is also found and fixed. Finally, there are several fixes for the Makefile: - Its autodependencies used to be broken because the target for the .dependencies file was misnamed; this meant that Make didn't know how to rebuild the file, and so would silently skip the step of updating it before including it. - The ability to build to a custom output directory by defining the obj variable had bitrotted. - The default value of the obj variable was causing implicit rules not to apply when specifying a file as a target without providing a custom value for obj. - Add a distclean target for removing the .dependencies file. BUG=chromium:461875 TEST=Build an image with cbfstool both before and after. BRANCH=None Change-Id: I951919d63443f2b053c2e67c1ac9872abc0a43ca Signed-off-by: Sol Boucher <solb@chromium.org> Original-Commit-Id: 49293443b4e565ca48d284e9a66f80c9c213975d Original-Change-Id: Ia7350c2c3306905984cfa711d5fc4631f0b43d5b Original-Signed-off-by: Sol Boucher <solb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/257340 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org> Reviewed-on: http://review.coreboot.org/9937 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-03-04cbfstool: Clean up codeStefan Reinauer
cbfstool has diverged between coreboot upstream and the chromium tree. Bring in some of the chromium changes, in particular the useful remainders of cbf37fe (https://chromium-review.googlesource.com/176710) - fix coding style - mark unused variables explicitly unused - remove some dead code Change-Id: I354aaede8ce425ebe99d4c60c232feea62bf8a11 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/8577 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-06-29utils/cbfstool: No need to pass -g flag twiceEdward O'Callaghan
Spotted by building with Clang. Change-Id: I7ab97278d8bd586a71e453c8cc9d26dd6938c8d2 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/6139 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Idwer Vollering <vidwer@gmail.com>
2014-03-20util: add rmodtool for parsing ELF files to rmodulesAaron Durbin
The current implementation of creating rmodules relies on invoking the linker in a certain manner with the relocations overlaid on the BSS section. It's not really surprising that the linker doesn't always behave the way one wants depending on the linker used and the architecture. Instead, introduce rmodtool which takes an ELF file as an input, parses it, and creates a new ELF file in the format the rmodule loader expects. Change-Id: I31ac2d327d450ef841c3a7d9740b787278382bef Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/5378 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-03-02cbfstool/lzma: Remove dead code under #ifdefsAlexandru Gagniuc
Remove a bunch of dead code which depends either on commented out #defines, or compiler definitions. Use this opportunity to remove the need for "-D_7ZIP_ST" in the compiler flags. Change-Id: Ib6629002be7bf4cee6d95d7baa724893b5e8ba32 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/5083 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-02-10cbfstool: Fix LzmaEnc.c and build with -WshadowAlexandru Gagniuc
LzmaEnc.c was full of shadow definitions. Luckily, shadow definitions were not used after the scope in which they were redefined, so it is possible to just remove them. Tested by successfully booting qemu i440fx to grub2 payload. Change-Id: I01d44db59882114ffe64434b655b931f3beec8e2 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/5082 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-02Add section header parsing and use it in the mk-payload stepRonald G. Minnich
This completes the improvements to the ELF file parsing code. We can now parse section headers too, across all 4 combinations of word size and endianness. I had hoped to completely remove the use of htonl until I found it in cbfs_image.c. That's a battle for another day. There's now a handy macro to create magic numbers in host byte order. I'm using it for all the PAYLOAD_SEGMENT_* constants and maybe we can use it for the others too, but this is sensitive code and I'd rather change one thing at a time. To maximize the ease of use for users, elf parsing is accomplished with just one function: int elf_headers(const struct buffer *pinput, Elf64_Ehdr *ehdr, Elf64_Phdr **pphdr, Elf64_Shdr **pshdr) which requires the ehdr and pphdr pointers to be non-NULL, but allows the pshdr to be NULL. If pshdr is NULL, the code will not try to read in section headers. To satisfy our powerful scripts, I had to remove the ^M from an unrelated microcode file. BUG=None TEST=Build a peppy image (known to boot) with old and new versions and verify they are bit-for-bit the same. This was also fully tested across all chromebooks for building and booting and running chromeos. BRANCH=None Change-Id: I54dad887d922428b6175fdb6a9cdfadd8a6bb889 Signed-off-by: Ronald G. Minnich <rminnich@google.com> Reviewed-on: https://chromium-review.googlesource.com/181272 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Commit-Queue: Ronald Minnich <rminnich@chromium.org> Tested-by: Ronald Minnich <rminnich@chromium.org> Signed-off-by: Ronald G. Minnich <rminnich@google.com> Reviewed-on: http://review.coreboot.org/5098 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-29cbfstool: Don't assume compiler is gcc, and use $(CC)Alexandru Gagniuc
Change-Id: I49feb5be885369fca10c8db31329e51d87031641 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4841 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-29cbfs: fix issues with word size and endianness.Ronald G. Minnich
Add XDR functions and use them to convert the ELF headers to native headers, using the Elf64 structs to ensure we accomodate all word sizes. Also, use these XDR functions for output. This may seem overly complex but it turned out to be much the easiest way to do this. Note that the basic elf parsing function in cbfs-mkstage.c now works over all ELF files, for all architectures, endian, and word size combinations. At the same time, the basic elf parsing in cbfs-mkstage.c is a loop that has no architecture-specific conditionals. Add -g to the LDFLAGS while we're here. It's on the CFLAGS so there is no harm done. This code has been tested on all chromebooks that use coreboot to date. I added most of the extra checks from ChromeOS and they triggered a lot of warnings, hence the other changes. I had to take -Wshadow back out due to the many errors it triggers in LZMA. BUG=None TEST=Build and boot for Peppy; works fine. Build and boot for nyan, works fine. Build for qemu targets and armv8 targets. BRANCH=None Change-Id: I5a4cee9854799189115ac701e22efc406a8d902f Signed-off-by: Ronald G. Minnich <rminnich@google.com> Reviewed-on: https://chromium-review.googlesource.com/178606 Reviewed-by: Ronald Minnich <rminnich@chromium.org> Commit-Queue: Ronald Minnich <rminnich@chromium.org> Tested-by: Ronald Minnich <rminnich@chromium.org> Reviewed-on: http://review.coreboot.org/4817 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-08-31Add a (b)zImage parser to cbfstoolPatrick Georgi
In the great tradition of LinuxBIOS this allows adding a kernel as payload. add-payload is extended to also allow adding an initial ramdisk (-I filename) and a command line (-C console=ttyS0). Change-Id: Iaca499a98b0adf0134e78d6bf020b6531a626aaa Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/3302 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-03cbfstool: Replace C++ code with C codeStefan Reinauer
cbfstool was using a C++ wrapper around the C written LZMA functions. And a C wrapper around those C++ functions. Drop the mess and rewrite the functions to be all C. Change-Id: Ieb6645a42f19efcc857be323ed8bdfcd9f48ee7c Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/3010 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-27cbfstool: Add update-fit commandAaron Durbin
Add support for filling in the Firmware Interface Table. For now it only supports adding microcode entries. It takes 2 options: 1. Name of file in cbfs where the mircocode is located 2. The number of empty entries in the table. Verified with go firmware tools. Also commented out updating microcode in the bootblock. When romstage runs, the CPUs indicate their microcode is already loaded. Change-Id: Iaccaa9c226ee24868a5f4c0ba79729015d15bbef Signed-off-by: Aaron Durbin <adurbin@chromium.org> Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2712 Reviewed-by: Aaron Durbin <adurbin@google.com> Tested-by: build bot (Jenkins)
2013-02-18cbfstool: Add `-Werror` to make all warnings into errorsPaul Menzel
Ensure that no changes with warnings are committed. Although using `-Werror` is debatable [1][2]. [1] http://blog.flameeyes.eu/2009/02/future-proof-your-code-dont-use-werror [2] http://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html Change-Id: I402f2d82dd4087d8a575b0a85305a02ef04bb537 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2441 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-02-05cbfstool: Add cbfs_image new CBFS image manipulation API.Hung-Te Lin
Current cbfstool implementation is relying on global variables to pass processed data, and the calculation of address is based on x86 architecture (ex, always assuming 0x0000 as invalid address), not easy to be used on platforms without top-aligned memory mapping. This CL is a first step to start a new cbfstool without global variables, and to prevent assuming memory layout in x86 mode. The first published APIs are for reading and writing existing CBFS ROM image files (and to find file entries in a ROM file). Read cbfs_image.h for detail usage of each API function. Change-Id: I28c737c8f290e51332119188248ac9e28042024c Signed-off-by: Hung-Te Lin <hungte@chromium.org> Reviewed-on: http://review.coreboot.org/2194 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-11-12cbfstool: Update LZMA encoder to LZMA SDK 9.12Stefan Reinauer
This removes almost all C++ code (except the wrapper) Change-Id: I0f84070e3b6dc57c98d49a53150a140479b3221f Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1799 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-11-07cbfstool: respect dependencies when building locallyStefan Reinauer
cbfstool was not looking at any dependencies when building by running make in util/cbfstool. By fixing this it's not required to make clean every time you edit a file in there. Change-Id: I544fd54d4b9dd3b277996c21ade56dc086b84800 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1707 Reviewed-by: Marc Jones <marcj303@gmail.com> Tested-by: build bot (Jenkins)
2012-05-24chromeos: Fix compilation of coreboot-utils packageStefan Reinauer
The ChromeOS build system provides a set of CXXFLAGS, however those do not contain -DCOMPACT. This breaks the compilation of cbfstool in coreboot-utils. This fix overrides CXXFLAGS so that coreboot-utils compiles again. Change-Id: If9495bdd815fe2cdaeba5386afa953558742467b Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1038 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2011-10-24Various fixes to cbfstool.Stefan Reinauer
- add ntohll and htonll (as coreboot parses 64bit fields now) - use the same byte swapping code across platforms - detect endianess early - fix lots of warnings - Don't override CFLAGS in Makefile Change-Id: Iaea02ff7a31ab6a95fd47858d0efd9af764a3e5f Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/313 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2010-04-27Since some people disapprove of white space cleanups mixed in regular commitsStefan Reinauer
while others dislike them being extra commits, let's clean them up once and for all for the existing code. If it's ugly, let it only be ugly once :-) Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5507 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-09-17There was a missing addition of the size of the .notes.pinfo Ronald G. Minnich
section header which could lead to corrupted malloc arena. Also, make cbfstool always build with debugging on. Performance is not an issue here. Don't strip it either. Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4641 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-09-16Build cbfstool with debug flags and don't strip the executablePatrick Georgi
from any symbol information. Variant of Ron's patch. Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Patrick Georgi <patrick.georgi@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4637 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-09-14Build cbfstool with native data size. Trivial change.Patrick Georgi
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Patrick Georgi <patrick.georgi@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4631 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-09-14New cbfstool. Works without mmap or fork/exec andPatrick Georgi
supports fixed location files. Some parts are salvaged from the pre-commit version (esp. stage and payload creation), others are completely rewritten (eg. the main loop that handles file addition) Also adapt newconfig (we don't need cbfs/tools anymore) and fix some minor issues in the cbfstool-README. Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4630 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-06-30the tool chain settings should not be in renamed (as they will never live inStefan Reinauer
Kconfig) Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4384 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-06-30This patch unifies the use of config options in v2 to all start with CONFIG_Stefan Reinauer
It's basically done with the following script and some manual fixup: VARS=`grep ^define src/config/Options.lb | cut -f2 -d\ | grep -v ^CONFIG | grep -v ^COREBOOT |grep -v ^CC` for VAR in $VARS; do find . -name .svn -prune -o -type f -exec perl -pi -e "s/(^|[^0-9a-zA-Z_]+)$VAR($|[^0-9a-zA-Z_]+)/\1CONFIG_$VAR\2/g" {} \; done Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4381 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-05-26Cosmetic cbfstool update (trivial)Stefan Reinauer
* remove some dead code * fix indentation * comment in some destructors and fix some other warnings * use HOSTCC instead of CC (not all the way cosmetic, but very simple) Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4299 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-05-08Add -Werror to help us keep the code clean.Myles Watson
Change sizes from unsigned int to int. Clean up some usage and parameter checking. Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4262 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-04-20This patch adds Myles Watson
cbfstool extract [FILE] [NAME] It also factors out the csize calculation in rom_add, and fixes rom_delete so that it can handle deleting the last entry. Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4144 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-04-14util/cbfstool/tools/rom-mk*->cbfs-mk* renamePeter Stuge
Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4114 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-04-14v2/util: romfs -> cbfs renamePeter Stuge
It's all sed here. romfs->cbfs, ROMFS->CBFS, romtool->cbfstool Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4110 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1