| commit | 564accf926ff332bc1c0d4d17b1f47c9a5b87321 | [log] [tgz] |
|---|---|---|
| author | Subrata Banik <subrata.banik@intel.com> | Sun Nov 14 02:17:56 2021 +0530 |
| committer | Subrata Banik <subratabanik@google.com> | Fri Dec 24 20:27:40 2021 +0000 |
| tree | 1a121ab39bdcca14a7026e5ec65ec03012d126a8 | |
| parent | ec14217d39ea0382421936be06c0ffacad81d9b7 [diff] |
mb/google/brya: Allow variants to choose CAR setup configuration Lists of changes: 1. Create choice config to let ADL mb variants to pick the desire CAR setup configuration between NEM and eNEM, where NEM and eNEM Kconfig have selected its required IA SoC common CAR Kconfig to able to perform the early boot configuration using CAR. 2. Lists of variants (kano, redrix, and felwinter) to drop INTEL_CAR_NEM Kconfig select and choose eNEM. 3. Default CAR configuration for ADL mb is still NEM due to still using older SoC skus without eNEM support enabled. BUG=b:168820083 TEST=Able to build and boot P2 boards using eNEM mode. Change-Id: Ibe94e6b82739ec65829859271622d904d75e978d Signed-off-by: subratabanik <subratabanik@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/59272 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
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.
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.
coreboot supports a wide range of chipsets, devices, and mainboards.
For details please consult:
ANY_TOOLCHAIN Kconfig option if you're feeling lucky (no support in this case).Optional:
make menuconfig and make nconfig)Please consult https://www.coreboot.org/Build_HOWTO for details.
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.
Further details on the project, a FAQ, many HOWTOs, news, development guidelines and more can be found on the coreboot website:
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.