Meera Ravindranath has uploaded this change for review.
soc/intel/jasperlake: Update VR Configuration Values
This patch fixes the CPU Throttling issue observed on Drawlat
BRANCH=None
BUG=b:167472333
Signed-off-by: Meera Ravindranath <meera.ravindranath@intel.com>
Change-Id: I3fa32218040263f0abef8b9dd4c52efb31289fd7
---
M src/soc/intel/jasperlake/fsp_params.c
1 file changed, 4 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/45/45645/1
diff --git a/src/soc/intel/jasperlake/fsp_params.c b/src/soc/intel/jasperlake/fsp_params.c
index cdd088e..6c83503 100644
--- a/src/soc/intel/jasperlake/fsp_params.c
+++ b/src/soc/intel/jasperlake/fsp_params.c
@@ -177,6 +177,10 @@
sizeof(params->SataPortsDevSlp));
}
+ /* VR Configuration */
+ params->IccMax[0] = 140;
+ params->TdcCurrentLimit[0] = 80;
+
/* SDCard related configuration */
dev = pcidev_path_on_root(PCH_DEVFN_SDCARD);
params->ScsSdCardEnabled = is_dev_enabled(dev);
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