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-rw-r--r--src/mainboard/google/chell/devicetree.cb15
-rw-r--r--src/mainboard/google/glados/devicetree.cb15
2 files changed, 18 insertions, 12 deletions
diff --git a/src/mainboard/google/chell/devicetree.cb b/src/mainboard/google/chell/devicetree.cb
index bb925cebe1..428779a470 100644
--- a/src/mainboard/google/chell/devicetree.cb
+++ b/src/mainboard/google/chell/devicetree.cb
@@ -63,7 +63,7 @@ chip soc/intel/skylake
#| Psi2Threshold | 4A | 5A | 5A | 5A | 5A |
#| Psi3Threshold | 1A | 1A | 1A | 1A | 1A |
#| Psi3Enable | 1 | 1 | 1 | 1 | 1 |
- #| Psi4Enable | 0 | 0 | 0 | 0 | 0 |
+ #| Psi4Enable | 1 | 1 | 1 | 1 | 1 |
#| ImonSlope | 0 | 0 | 0 | 0 | 0 |
#| ImonOffset | 0 | 0 | 0 | 0 | 0 |
#| IccMax | 7A | 34A | 34A | 35A | 35A |
@@ -75,7 +75,7 @@ chip soc/intel/skylake
.psi2threshold = VR_CFG_AMP(4),
.psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1,
- .psi4enable = 0,
+ .psi4enable = 1,
.imon_slope = 0x0,
.imon_offset = 0x0,
.icc_max = VR_CFG_AMP(7),
@@ -88,7 +88,7 @@ chip soc/intel/skylake
.psi2threshold = VR_CFG_AMP(5),
.psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1,
- .psi4enable = 0,
+ .psi4enable = 1,
.imon_slope = 0x0,
.imon_offset = 0x0,
.icc_max = VR_CFG_AMP(34),
@@ -101,7 +101,7 @@ chip soc/intel/skylake
.psi2threshold = VR_CFG_AMP(5),
.psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1,
- .psi4enable = 0,
+ .psi4enable = 1,
.imon_slope = 0x0,
.imon_offset = 0x0,
.icc_max = VR_CFG_AMP(34),
@@ -114,7 +114,7 @@ chip soc/intel/skylake
.psi2threshold = VR_CFG_AMP(5),
.psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1,
- .psi4enable = 0,
+ .psi4enable = 1,
.imon_slope = 0x0,
.imon_offset = 0x0,
.icc_max = VR_CFG_AMP(35),
@@ -127,7 +127,7 @@ chip soc/intel/skylake
.psi2threshold = VR_CFG_AMP(5),
.psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1,
- .psi4enable = 0,
+ .psi4enable = 1,
.imon_slope = 0x0,
.imon_offset = 0x0,
.icc_max = VR_CFG_AMP(35),
@@ -174,6 +174,9 @@ chip soc/intel/skylake
# PL2 override 15W
register "tdp_pl2_override" = "15"
+ # Send an extra VR mailbox command for the supported MPS IMVP8 model
+ register "SendVrMbxCmd" = "1"
+
device cpu_cluster 0 on
device lapic 0 on end
end
diff --git a/src/mainboard/google/glados/devicetree.cb b/src/mainboard/google/glados/devicetree.cb
index 89fcff8ccd..c4b89af4aa 100644
--- a/src/mainboard/google/glados/devicetree.cb
+++ b/src/mainboard/google/glados/devicetree.cb
@@ -63,7 +63,7 @@ chip soc/intel/skylake
#| Psi2Threshold | 4A | 5A | 5A | 5A | 5A |
#| Psi3Threshold | 1A | 1A | 1A | 1A | 1A |
#| Psi3Enable | 1 | 1 | 1 | 1 | 1 |
- #| Psi4Enable | 0 | 0 | 0 | 0 | 0 |
+ #| Psi4Enable | 1 | 1 | 1 | 1 | 1 |
#| ImonSlope | 0 | 0 | 0 | 0 | 0 |
#| ImonOffset | 0 | 0 | 0 | 0 | 0 |
#| IccMax | 7A | 34A | 34A | 35A | 35A |
@@ -75,7 +75,7 @@ chip soc/intel/skylake
.psi2threshold = VR_CFG_AMP(4),
.psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1,
- .psi4enable = 0,
+ .psi4enable = 1,
.imon_slope = 0x0,
.imon_offset = 0x0,
.icc_max = VR_CFG_AMP(7),
@@ -88,7 +88,7 @@ chip soc/intel/skylake
.psi2threshold = VR_CFG_AMP(5),
.psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1,
- .psi4enable = 0,
+ .psi4enable = 1,
.imon_slope = 0x0,
.imon_offset = 0x0,
.icc_max = VR_CFG_AMP(34),
@@ -101,7 +101,7 @@ chip soc/intel/skylake
.psi2threshold = VR_CFG_AMP(5),
.psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1,
- .psi4enable = 0,
+ .psi4enable = 1,
.imon_slope = 0x0,
.imon_offset = 0x0,
.icc_max = VR_CFG_AMP(34),
@@ -114,7 +114,7 @@ chip soc/intel/skylake
.psi2threshold = VR_CFG_AMP(5),
.psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1,
- .psi4enable = 0,
+ .psi4enable = 1,
.imon_slope = 0x0,
.imon_offset = 0x0,
.icc_max = VR_CFG_AMP(35),
@@ -127,7 +127,7 @@ chip soc/intel/skylake
.psi2threshold = VR_CFG_AMP(5),
.psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1,
- .psi4enable = 0,
+ .psi4enable = 1,
.imon_slope = 0x0,
.imon_offset = 0x0,
.icc_max = VR_CFG_AMP(35),
@@ -174,6 +174,9 @@ chip soc/intel/skylake
# PL2 override 15W
register "tdp_pl2_override" = "15"
+ # Send an extra VR mailbox command for the supported MPS IMVP8 model
+ register "SendVrMbxCmd" = "1"
+
device cpu_cluster 0 on
device lapic 0 on end
end