[coreboot-gerrit] Change in coreboot[master]: nocturne: configure VR

[Pratikkumar V Prajapati (Code Review)]

Pratikkumar V Prajapati has uploaded this change for review. ( https://review.coreboot.org/27175


Change subject: nocturne: configure VR
......................................................................

nocturne: configure VR

[WIP, still undertest]

Change-Id: I4c67c6a095aecc158e529a6b393baf03ec358a3d
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati at intel.com>
---
M src/mainboard/google/poppy/variants/nocturne/devicetree.cb
1 file changed, 9 insertions(+), 9 deletions(-)



  git pull ssh://review.coreboot.org:29418/coreboot refs/changes/75/27175/1

diff --git a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
index f746c08..9394a69 100644
--- a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
@@ -62,7 +62,7 @@
 
 	register "speed_shift_enable" = "1"
 	register "dptf_enable" = "1"
-	register "tdp_pl2_override" = "15"
+	register "tdp_pl2_override" = "18"
 	register "psys_pmax" = "45"
 	register "tcc_offset" = "10"
 	register "pch_trip_temp" = "75"
@@ -87,10 +87,10 @@
 	#| Psi4Enable     | 1     | 1     | 1     | 1     |
 	#| ImonSlope      | 0     | 0     | 0     | 0     |
 	#| ImonOffset     | 0     | 0     | 0     | 0     |
-	#| IccMax         | 4A    | 24A   | 24A   | 24A   |
+	#| IccMax         | 4A    | 28A   | 24A   | 24A   |
 	#| VrVoltageLimit | 1.52V | 1.52V | 1.52V | 1.52V |
-	#| AcLoadline     | 14.9  | 5     | 5.7   | 4.57  |
-	#| DcLoadline     | 14.2  | 4.86  | 4.2   | 4.3   |
+	#| AcLoadline     | 17.4  | 4     | 5.7   | 4.57  |
+	#| DcLoadline     | 16.7  | 4     | 4.2   | 4.3   |
 	#+----------------+-------+-------+-------+-------+
 	register "domain_vr_config[VR_SYSTEM_AGENT]" = "{
 		.vr_config_enable = 1,
@@ -103,8 +103,8 @@
 		.imon_offset = 0x0,
 		.icc_max = VR_CFG_AMP(4),
 		.voltage_limit = 1520,
-		.ac_loadline = 1490,
-		.dc_loadline = 1420,
+		.ac_loadline = 1740,
+		.dc_loadline = 1670,
 	}"
 
 	register "domain_vr_config[VR_IA_CORE]" = "{
@@ -116,10 +116,10 @@
 		.psi4enable = 1,
 		.imon_slope = 0x0,
 		.imon_offset = 0x0,
-		.icc_max = VR_CFG_AMP(24),
+		.icc_max = VR_CFG_AMP(28),
 		.voltage_limit = 1520,
-		.ac_loadline = 500,
-		.dc_loadline = 486,
+		.ac_loadline = 400,
+		.dc_loadline = 400,
 	}"
 
 	register "domain_vr_config[VR_GT_UNSLICED]" = "{

-- 
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I4c67c6a095aecc158e529a6b393baf03ec358a3d
Gerrit-Change-Number: 27175
Gerrit-PatchSet: 1
Gerrit-Owner: Pratikkumar V Prajapati <pratikkumar.v.prajapati at intel.com>
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