[coreboot-gerrit] Change in coreboot[master]: soc/intel/apollolake: configure RAPL PL1 for GLK

[Cole Nelson (Code Review)]

Cole Nelson has uploaded a new change for review. ( https://review.coreboot.org/19768 )

Change subject: soc/intel/apollolake: configure RAPL PL1 for GLK
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soc/intel/apollolake: configure RAPL PL1 for GLK

Tested on GLK w/kernel 4.11.0 by reading MSR 0x610 at runtime.

Change-Id: Ic4753585c4feea53367fe5a69de25f1f677bbdd4
Signed-off-by: Cole Nelson 
---
M src/mainboard/intel/glkrvp/variants/baseboard/devicetree.cb
1 file changed, 2 insertions(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/68/19768/1

diff --git a/src/mainboard/intel/glkrvp/variants/baseboard/devicetree.cb b/src/mainboard/intel/glkrvp/variants/baseboard/devicetree.cb
index 86bb055..e881a09 100644
--- a/src/mainboard/intel/glkrvp/variants/baseboard/devicetree.cb
+++ b/src/mainboard/intel/glkrvp/variants/baseboard/devicetree.cb
@@ -52,10 +52,8 @@
    # Enable DPTF
    register "dptf_enable" = "1"

-	# PL1 override 12000 mW: the energy calculation is wrong with the
-	# current VR solution. Experiments show that SoC TDP max (6W) can
-	# be reached when RAPL PL1 is set to 12W.
-	register "tdp_pl1_override_mw" = "12000"
+	# PL1 override 
+	register "tdp_pl1_override_mw" = "7500"
    # Set RAPL PL2 to 15W.
    register "tdp_pl2_override_mw" = "15000"