Hello Kyösti Mälkki, Patrick Rudolph, Felix Held, Piotr Król, Arthur Heymans, Paul Menzel, build bot (Jenkins), Patrick Georgi,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/31229
to look at the new patch set (#2).
Change subject: src/mainboard/pcengines/apu2/OemCustomize.c: Enable CPB feature ......................................................................
src/mainboard/pcengines/apu2/OemCustomize.c: Enable CPB feature
Enable Core Performance Boost feature in automatic mode. Also enable C6 state which is a dependency for proper CPB operation.
CPB allows to raise single core frequency from 1000MHz to 1200MHz during huge load. Processor has additional boosted P-states when CPB is enabled, but these are hidden from OS.
Tested using byte-unixbench and with memtest86+ showing increased memory bandwidth.
Signed-off-by: Michał Żygowski michal.zygowski@3mdeb.com Change-Id: I5e080bfaee06fd13cedf5151d4a598ec212213f2 --- M src/mainboard/pcengines/apu2/OemCustomize.c 1 file changed, 2 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/29/31229/2