mb/google/dedede/var/magolor: Configure Acoustic noise mitigation UPDs

Enable Acoustic noise mitigation for magolor and set slew rate to 1/8
which is calibrated value for the board.

BUG=b:178678267
BRANCH=dedede
TEST=build firmware to UPD and Acoustic noise test

Signed-off-by: Ren Kuo <ren.kuo@quanta.corp-partner.google.com>
Change-Id: Idea2a801399bb5c7e0b8e59ee7a826c86a44f4ea
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50099
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Ren Kuo 2021-01-29 10:22:30 +08:00 committed by Patrick Georgi
parent 1e9ea81a7f
commit 460b4f8dfd
1 changed files with 6 additions and 0 deletions

View File

@ -71,6 +71,12 @@ chip soc/intel/jasperlake
register "tcc_offset" = "15" # TCC of 90C
# Enable Acoustic noise mitigation and set slew rate to 1/8
# Rest of the parameters are 0 by default.
register "AcousticNoiseMitigation" = "1"
register "SlowSlewRate" = "SlewRateFastBy8"
register "FastPkgCRampDisable" = "1"
device domain 0 on
device pci 04.0 on
chip drivers/intel/dptf