Jonathan Zhang uploaded patch set #17 to this change.
mb/ocp/monolake: use VPD data to configure FSP UPD
Summary:
This patch calls monolake board specific function to query
settings stored in VPD binary blob to configure FSP UPD
variable HyperThreading.
Test Plan:
* Build an OCP MonoLake coreboot image, run following command
to initialize RW_VPD and insert HyperThreading key:
vpd -f build/coreboot.rom -O -i RW_VPD -s 'HyperThreading=0'
* Flash the image to MonoLake, boot and observe following
message in boot log:
Detected 16 CPU threads
If RW_VPD partition does not exist, or if HyperThreading
key/value pair does not exist, the boot log has:
Detected 32 CPU threads
Signed-off-by: Jonathan Zhang <jonzhang@fb.com>
Change-Id: I799d27734fe4b67cd1f40cae710151a01562b1b2
---
M src/mainboard/ocp/monolake/romstage.c
1 file changed, 22 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/36/34636/17
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