[coreboot-gerrit] Change in coreboot[master]: soc/intel/apollolake: configure RAPL PL1 for GLK
Cole Nelson (Code Review)
gerrit at coreboot.org
Fri May 19 00:42:00 CEST 2017
Cole Nelson has uploaded a new change for review. ( https://review.coreboot.org/19768 )
Change subject: soc/intel/apollolake: configure RAPL PL1 for GLK
......................................................................
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 <colex.nelson at intel.com>
---
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"
--
To view, visit https://review.coreboot.org/19768
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Ic4753585c4feea53367fe5a69de25f1f677bbdd4
Gerrit-PatchSet: 1
Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Owner: Cole Nelson <colex.nelson at intel.com>
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