Go to file
Rob Barnes 6a3ecc508a guybrush: Inject SPDs into APCB
Inject SPDs into APCB at coreboot build time.

BUG=b:209486191
BRANCH=None
TEST=Boot guybrush and nipperkin with injected APCB

Change-Id: Ib21085855324e0d473dd5e258f35a52bed326901
Signed-off-by: Rob Barnes <robbarnes@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60775
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2022-01-10 14:25:40 +00:00
3rdparty Update vboot submodule to upstream master 2022-01-04 06:49:49 +00:00
Documentation util/apcb: Add apcb_v3_edit tool 2022-01-10 14:25:32 +00:00
LICENSES
configs configs: Add build test configs for CBFS verification 2022-01-08 00:41:18 +00:00
payloads payloads/Makefile.inc: Add warning for image built with no payload 2021-12-23 14:39:57 +00:00
spd spd: Add new LP5 parts and generate SPDs 2021-11-08 14:48:49 +00:00
src guybrush: Inject SPDs into APCB 2022-01-10 14:25:40 +00:00
tests tests/lib/lzma-test: Fix uninitialized array error 2021-12-15 17:07:27 +00:00
util util/apcb: Add apcb_v3_edit tool 2022-01-10 14:25:32 +00:00
.checkpatch.conf lint: checkpatch: Only exclude specific src/vendorcode/ subdirectories 2021-04-06 16:04:41 +00:00
.clang-format
.editorconfig
.gitignore
.gitmodules .gitmodules: Update intel-microcode submodule to track branch=main 2021-06-09 17:20:50 +00:00
.gitreview
AUTHORS
COPYING
MAINTAINERS MAINTAINERS: Add libpayload unit-tests to TESTS section 2021-12-16 23:46:23 +00:00
Makefile Makefiles: Hide skipping submodule info unless V=1 2021-11-22 19:00:08 +00:00
Makefile.inc guybrush: Inject SPDs into APCB 2022-01-10 14:25:40 +00:00
README.md
gnat.adc
toolchain.inc build system: immediately report what users are supposed to look into 2021-10-18 16:39:25 +00:00

README.md

coreboot README

coreboot is a Free Software project aimed at replacing the proprietary BIOS (firmware) found in most computers. coreboot performs a little bit of hardware initialization and then executes additional boot logic, called a payload.

With the separation of hardware initialization and later boot logic, coreboot can scale from specialized applications that run directly firmware, run operating systems in flash, load custom bootloaders, or implement firmware standards, like PC BIOS services or UEFI. This allows for systems to only include the features necessary in the target application, reducing the amount of code and flash space required.

coreboot was formerly known as LinuxBIOS.

Payloads

After the basic initialization of the hardware has been performed, any desired "payload" can be started by coreboot.

See https://www.coreboot.org/Payloads for a list of supported payloads.

Supported Hardware

coreboot supports a wide range of chipsets, devices, and mainboards.

For details please consult:

Build Requirements

  • make
  • gcc / g++ Because Linux distribution compilers tend to use lots of patches. coreboot does lots of "unusual" things in its build system, some of which break due to those patches, sometimes by gcc aborting, sometimes - and that's worse - by generating broken object code. Two options: use our toolchain (eg. make crosstools-i386) or enable the ANY_TOOLCHAIN Kconfig option if you're feeling lucky (no support in this case).
  • iasl (for targets with ACPI support)
  • pkg-config
  • libssl-dev (openssl)

Optional:

  • doxygen (for generating/viewing documentation)
  • gdb (for better debugging facilities on some targets)
  • ncurses (for make menuconfig and make nconfig)
  • flex and bison (for regenerating parsers)

Building coreboot

Please consult https://www.coreboot.org/Build_HOWTO for details.

Testing coreboot Without Modifying Your Hardware

If you want to test coreboot without any risks before you really decide to use it on your hardware, you can use the QEMU system emulator to run coreboot virtually in QEMU.

Please see https://www.coreboot.org/QEMU for details.

Website and Mailing List

Further details on the project, a FAQ, many HOWTOs, news, development guidelines and more can be found on the coreboot website:

https://www.coreboot.org

You can contact us directly on the coreboot mailing list:

https://www.coreboot.org/Mailinglist

The copyright on coreboot is owned by quite a large number of individual developers and companies. Please check the individual source files for details.

coreboot is licensed under the terms of the GNU General Public License (GPL). Some files are licensed under the "GPL (version 2, or any later version)", and some files are licensed under the "GPL, version 2". For some parts, which were derived from other projects, other (GPL-compatible) licenses may apply. Please check the individual source files for details.

This makes the resulting coreboot images licensed under the GPL, version 2.