Attention is currently required from: Ben Kao, Dinesh Gehlot, Dtrain Hsu, Eric Lai, Jamie Chen, Jayvik Desai, Kapil Porwal, Nick Vaccaro, Subrata Banik.
Hello Ben Kao, Dinesh Gehlot, Eric Lai, Jamie Chen, Jayvik Desai, Kapil Porwal, Nick Vaccaro, Subrata Banik,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/87033?usp=email
to look at the new patch set (#5).
Change subject: mb/var/uldrenite: Configure descriptor for either MBVR or FIVR ......................................................................
mb/var/uldrenite: Configure descriptor for either MBVR or FIVR
According to the root cause analysis in b/404126972#comment22, Right now, it is set to FIVR, , which leads to a system reboot issue due to OVP being triggered (MBVR and FIVR existing simultaneously).
The current build's main source is MBVR, so we want to use fw_config to dynamically adjust MFIT and MBVR with the current phase devices to ensure consistency in client devices settings.
CONFIGURE_DESCRIPTOR is a temporary workaround for the current phase. In the next phase, we will choose a specific setting for implementation. If there are any concerns, we use the board ID to restrict it.
BUG=b:404126972 TEST=boot to ChromeOS
Change-Id: I337574c8c55889ceb49b9f33625feadb48bd8890 Signed-off-by: John Su john_su@compal.corp-partner.google.com --- M src/mainboard/google/brya/Kconfig M src/mainboard/google/brya/variants/uldrenite/Makefile.mk M src/mainboard/google/brya/variants/uldrenite/variant.c M src/soc/intel/alderlake/bootblock/update_descriptor.c 4 files changed, 33 insertions(+), 2 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/33/87033/5