Attention is currently required from: Tim Wawrzynczak, Andrey Petrov, Patrick Rudolph. Hello build bot (Jenkins), Andrey Petrov, Patrick Rudolph,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/55142
to look at the new patch set (#2).
Change subject: FSP2.0 platforms: Use bootloader reserved memory for BERT ......................................................................
FSP2.0 platforms: Use bootloader reserved memory for BERT
Currently, a cbmem entry is used to store the BERT data, but when ACPI_BERT is defined, the FSP will save some memory in its reserved area above TOLUM to store the ACPI BERT. This patch moves the area BERT data is stored from cbmem to this reserved region.
TEST=1) Trigger an event which will create a BERT 2) Verify BERT contents look valid 3) Ensure reserved region is covered by an e820 entry marked RESERVED 4) Ensure cbmem contents are still valid
Signed-off-by: Tim Wawrzynczak twawrzynczak@chromium.org Change-Id: Ibd99fc4a89d559be32be69f8fc73c30782e6ae97 --- M src/drivers/intel/fsp2_0/Makefile.inc A src/drivers/intel/fsp2_0/bert.c M src/soc/intel/common/block/acpi/Kconfig M src/soc/intel/common/block/systemagent/memmap.c 4 files changed, 26 insertions(+), 10 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/42/55142/2