commit | fc373c7dac077397a24f0930b83b805fc21fa270 | [log] [tgz] |
---|---|---|
author | Felix Held <felix-coreboot@felixheld.de> | Tue Dec 14 23:34:33 2021 +0100 |
committer | Felix Held <felix-coreboot@felixheld.de> | Wed Dec 15 22:40:08 2021 +0000 |
tree | 519184d4a1d71efa7d71ce03af458fd14cbf73e6 | |
parent | 55dce1d55df554e684c87ab1baea9edfcb12aa09 [diff] |
soc/amd/common/block/psp: move psp_notify_dram to psp_gen1.c The MBOX_BIOS_CMD_DRAM_INFO PSP mailbox command is only available on the first generation of PSP mailbox interface and not on the second generation. The second generation of the PSP mailbox interface was introduced with the AMD family 17h SoCs on which the DRAM is already initialized before the x86 cores are released from reset. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I97b29fdc4a71d6493ec63fa60f580778f026ec0b Reviewed-on: https://review.coreboot.org/c/coreboot/+/60124 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.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.