Wim Vervoorn has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/38131 )
Change subject: mb/facebook/monolith: Enable Speed Step and dptf ......................................................................
mb/facebook/monolith: Enable Speed Step and dptf
Enable Speed Step and dptf.
BUG=N/A TEST=tested using fwts on facebook monolith.
Change-Id: Ia3dd195f887055448d42a7584e2c88322f0ec44b Signed-off-by: Wim Vervoorn wvervoorn@eltan.com --- M src/mainboard/facebook/monolith/devicetree.cb 1 file changed, 4 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/31/38131/1
diff --git a/src/mainboard/facebook/monolith/devicetree.cb b/src/mainboard/facebook/monolith/devicetree.cb index dbe36f0..39aac47 100644 --- a/src/mainboard/facebook/monolith/devicetree.cb +++ b/src/mainboard/facebook/monolith/devicetree.cb @@ -21,11 +21,14 @@ # LPC serial IRQ register "serirq_mode" = "SERIRQ_CONTINUOUS"
+ # Enable "Intel Speed Step Technology" + register "eist_enable" = "1" + # Enable "Intel Speed Shift Technology" register "speed_shift_enable" = "1"
# Enable DPTF - register "dptf_enable" = "0" + register "dptf_enable" = "1"
# FSP Configuration register "EnableAzalia" = "1"