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-rw-r--r--src/mainboard/51nb/x210/devicetree.cb2
-rw-r--r--src/mainboard/facebook/monolith/devicetree.cb1
-rw-r--r--src/mainboard/google/eve/devicetree.cb2
-rw-r--r--src/mainboard/google/fizz/variants/baseboard/devicetree.cb2
-rw-r--r--src/mainboard/google/glados/devicetree.cb2
-rw-r--r--src/mainboard/google/poppy/variants/atlas/devicetree.cb2
-rw-r--r--src/mainboard/google/poppy/variants/baseboard/devicetree.cb2
-rw-r--r--src/mainboard/google/poppy/variants/nami/devicetree.cb2
-rw-r--r--src/mainboard/google/poppy/variants/nautilus/devicetree.cb2
-rw-r--r--src/mainboard/google/poppy/variants/nocturne/devicetree.cb3
-rw-r--r--src/mainboard/google/poppy/variants/rammus/devicetree.cb2
-rw-r--r--src/mainboard/google/poppy/variants/soraka/devicetree.cb2
-rw-r--r--src/mainboard/intel/kblrvp/variants/baseboard/devicetree.cb2
-rw-r--r--src/mainboard/intel/kblrvp/variants/rvp11/overridetree.cb2
-rw-r--r--src/mainboard/intel/kunimitsu/devicetree.cb2
-rw-r--r--src/mainboard/intel/saddlebrook/devicetree.cb2
-rw-r--r--src/mainboard/libretrend/lt1000/devicetree.cb2
-rw-r--r--src/mainboard/protectli/vault_kbl/devicetree.cb2
-rw-r--r--src/mainboard/purism/librem_skl/devicetree.cb2
-rw-r--r--src/mainboard/razer/blade_stealth_kbl/devicetree.cb3
-rw-r--r--src/mainboard/supermicro/x11-lga1151-series/devicetree.cb1
-rw-r--r--src/soc/intel/skylake/chip.c4
-rw-r--r--src/soc/intel/skylake/chip.h1
23 files changed, 22 insertions, 25 deletions
diff --git a/src/mainboard/51nb/x210/devicetree.cb b/src/mainboard/51nb/x210/devicetree.cb
index d4ab530720..d6ad862c11 100644
--- a/src/mainboard/51nb/x210/devicetree.cb
+++ b/src/mainboard/51nb/x210/devicetree.cb
@@ -54,7 +54,6 @@ chip soc/intel/skylake
register "ScsSdCardEnabled" = "0"
register "PttSwitch" = "0"
register "SkipExtGfxScan" = "1"
- register "Device4Enable" = "1"
register "HeciEnabled" = "1"
register "SaGv" = "SaGv_Enabled"
register "PmConfigSlpS3MinAssert" = "2" # 50ms
@@ -123,6 +122,7 @@ chip soc/intel/skylake
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
+ device pci 04.0 on end # SA thermal subsystem
device pci 14.0 on end # USB xHCI
device pci 14.1 off end # USB xDCI (OTG)
device pci 14.2 on end # Thermal Subsystem
diff --git a/src/mainboard/facebook/monolith/devicetree.cb b/src/mainboard/facebook/monolith/devicetree.cb
index 862166320e..f6c42f1a94 100644
--- a/src/mainboard/facebook/monolith/devicetree.cb
+++ b/src/mainboard/facebook/monolith/devicetree.cb
@@ -38,7 +38,6 @@ chip soc/intel/skylake
# FSP Configuration
register "ScsEmmcHs400Enabled" = "1"
register "SkipExtGfxScan" = "1"
- register "Device4Enable" = "1"
register "SaGv" = "SaGv_Enabled"
register "SaImguEnable" = "0"
register "Cio2Enable" = "0"
diff --git a/src/mainboard/google/eve/devicetree.cb b/src/mainboard/google/eve/devicetree.cb
index 5e927b4a36..8a459f71bc 100644
--- a/src/mainboard/google/eve/devicetree.cb
+++ b/src/mainboard/google/eve/devicetree.cb
@@ -47,7 +47,6 @@ chip soc/intel/skylake
register "ScsSdCardEnabled" = "0"
register "PttSwitch" = "0"
register "SkipExtGfxScan" = "1"
- register "Device4Enable" = "1"
register "HeciEnabled" = "0"
register "SaGv" = "3"
register "PmConfigSlpS3MinAssert" = "2" # 50ms
@@ -247,6 +246,7 @@ chip soc/intel/skylake
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
+ device pci 04.0 on end # SA thermal subsystem
device pci 14.0 on
chip drivers/usb/acpi
register "desc" = ""Root Hub""
diff --git a/src/mainboard/google/fizz/variants/baseboard/devicetree.cb b/src/mainboard/google/fizz/variants/baseboard/devicetree.cb
index ac3ee8b77e..651f174a27 100644
--- a/src/mainboard/google/fizz/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/fizz/variants/baseboard/devicetree.cb
@@ -78,7 +78,6 @@ chip soc/intel/skylake
register "ScsSdCardEnabled" = "2"
register "PttSwitch" = "0"
register "SkipExtGfxScan" = "1"
- register "Device4Enable" = "1"
register "HeciEnabled" = "0"
register "SaGv" = "3"
register "PmConfigSlpS3MinAssert" = "2" # 50ms
@@ -322,6 +321,7 @@ chip soc/intel/skylake
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
+ device pci 04.0 on end # SA thermal subsystem
device pci 14.0 on
chip drivers/usb/acpi
register "desc" = ""Root Hub""
diff --git a/src/mainboard/google/glados/devicetree.cb b/src/mainboard/google/glados/devicetree.cb
index 1e1b8e8722..f2d7c64d0c 100644
--- a/src/mainboard/google/glados/devicetree.cb
+++ b/src/mainboard/google/glados/devicetree.cb
@@ -49,7 +49,6 @@ chip soc/intel/skylake
register "ScsSdCardEnabled" = "0"
register "PttSwitch" = "0"
register "SkipExtGfxScan" = "1"
- register "Device4Enable" = "1"
register "HeciEnabled" = "0"
register "SaGv" = "3"
register "PmConfigSlpS3MinAssert" = "2" # 50ms
@@ -102,6 +101,7 @@ chip soc/intel/skylake
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
+ device pci 04.0 on end # SA thermal subsystem
device pci 14.0 on end # USB xHCI
device pci 14.1 off end # USB xDCI (OTG)
device pci 14.2 on end # Thermal Subsystem
diff --git a/src/mainboard/google/poppy/variants/atlas/devicetree.cb b/src/mainboard/google/poppy/variants/atlas/devicetree.cb
index 432ef99d5c..eae98356cb 100644
--- a/src/mainboard/google/poppy/variants/atlas/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/atlas/devicetree.cb
@@ -54,7 +54,6 @@ chip soc/intel/skylake
register "ScsSdCardEnabled" = "0"
register "PttSwitch" = "0"
register "SkipExtGfxScan" = "1"
- register "Device4Enable" = "1"
register "HeciEnabled" = "0"
register "SaGv" = "3"
register "PmConfigSlpS3MinAssert" = "2" # 50ms
@@ -248,6 +247,7 @@ chip soc/intel/skylake
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
+ device pci 04.0 on end # SA thermal subsystem
device pci 13.0 off end # Integrated Sensor Hub
device pci 14.0 on
chip drivers/usb/acpi
diff --git a/src/mainboard/google/poppy/variants/baseboard/devicetree.cb b/src/mainboard/google/poppy/variants/baseboard/devicetree.cb
index 2dc0703566..ea6267f699 100644
--- a/src/mainboard/google/poppy/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/baseboard/devicetree.cb
@@ -44,7 +44,6 @@ chip soc/intel/skylake
register "ScsSdCardEnabled" = "2"
register "PttSwitch" = "0"
register "SkipExtGfxScan" = "1"
- register "Device4Enable" = "1"
register "HeciEnabled" = "0"
register "SaGv" = "3"
register "PmConfigSlpS3MinAssert" = "2" # 50ms
@@ -268,6 +267,7 @@ chip soc/intel/skylake
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
+ device pci 04.0 on end # SA thermal subsystem
device pci 14.0 on end # USB xHCI
device pci 14.1 on end # USB xDCI (OTG)
device pci 14.2 on end # Thermal Subsystem
diff --git a/src/mainboard/google/poppy/variants/nami/devicetree.cb b/src/mainboard/google/poppy/variants/nami/devicetree.cb
index bf3b7bd923..98568f8d8d 100644
--- a/src/mainboard/google/poppy/variants/nami/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/nami/devicetree.cb
@@ -43,7 +43,6 @@ chip soc/intel/skylake
register "ScsSdCardEnabled" = "0"
register "PttSwitch" = "0"
register "SkipExtGfxScan" = "1"
- register "Device4Enable" = "1"
register "HeciEnabled" = "0"
register "SaGv" = "3"
register "PmConfigSlpS3MinAssert" = "2" # 50ms
@@ -283,6 +282,7 @@ chip soc/intel/skylake
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
+ device pci 04.0 on end # SA thermal subsystem
device pci 14.0 on end # USB xHCI
device pci 14.1 on end # USB xDCI (OTG)
device pci 14.2 on end # Thermal Subsystem
diff --git a/src/mainboard/google/poppy/variants/nautilus/devicetree.cb b/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
index d64bd8a022..43d6509ebb 100644
--- a/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
@@ -44,7 +44,6 @@ chip soc/intel/skylake
register "ScsSdCardEnabled" = "2"
register "PttSwitch" = "0"
register "SkipExtGfxScan" = "1"
- register "Device4Enable" = "1"
register "HeciEnabled" = "0"
register "SaGv" = "3"
register "PmConfigSlpS3MinAssert" = "2" # 50ms
@@ -289,6 +288,7 @@ chip soc/intel/skylake
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
+ device pci 04.0 on end # SA thermal subsystem
device pci 14.0 on end # USB xHCI
device pci 14.1 on end # USB xDCI (OTG)
device pci 14.2 on end # Thermal Subsystem
diff --git a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
index 26207f529e..2bd82a9cfe 100644
--- a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
@@ -49,7 +49,6 @@ chip soc/intel/skylake
register "ScsSdCardEnabled" = "0"
register "PttSwitch" = "0"
register "SkipExtGfxScan" = "1"
- register "Device4Enable" = "1"
register "HeciEnabled" = "0"
register "SaGv" = "3"
register "PmConfigSlpS3MinAssert" = "2" # 50ms
@@ -268,7 +267,7 @@ chip soc/intel/skylake
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
-
+ device pci 04.0 on end # SA thermal subsystem
device pci 14.0 on
chip drivers/usb/acpi
register "desc" = ""Root Hub""
diff --git a/src/mainboard/google/poppy/variants/rammus/devicetree.cb b/src/mainboard/google/poppy/variants/rammus/devicetree.cb
index 54faf473f8..ef5cd1b008 100644
--- a/src/mainboard/google/poppy/variants/rammus/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/rammus/devicetree.cb
@@ -54,7 +54,6 @@ chip soc/intel/skylake
register "ScsSdCardEnabled" = "2"
register "PttSwitch" = "0"
register "SkipExtGfxScan" = "1"
- register "Device4Enable" = "1"
register "HeciEnabled" = "0"
register "SaGv" = "3"
register "PmConfigSlpS3MinAssert" = "2" # 50ms
@@ -247,6 +246,7 @@ chip soc/intel/skylake
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
+ device pci 04.0 on end # SA thermal subsystem
device pci 14.0 on
chip drivers/usb/acpi
register "desc" = ""Root Hub""
diff --git a/src/mainboard/google/poppy/variants/soraka/devicetree.cb b/src/mainboard/google/poppy/variants/soraka/devicetree.cb
index 777c5214c7..e5307c22cd 100644
--- a/src/mainboard/google/poppy/variants/soraka/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/soraka/devicetree.cb
@@ -44,7 +44,6 @@ chip soc/intel/skylake
register "ScsSdCardEnabled" = "2"
register "PttSwitch" = "0"
register "SkipExtGfxScan" = "1"
- register "Device4Enable" = "1"
register "HeciEnabled" = "0"
register "SaGv" = "3"
register "PmConfigSlpS3MinAssert" = "2" # 50ms
@@ -269,6 +268,7 @@ chip soc/intel/skylake
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
+ device pci 04.0 on end # SA thermal subsystem
device pci 14.0 on end # USB xHCI
device pci 14.1 on end # USB xDCI (OTG)
device pci 14.2 on end # Thermal Subsystem
diff --git a/src/mainboard/intel/kblrvp/variants/baseboard/devicetree.cb b/src/mainboard/intel/kblrvp/variants/baseboard/devicetree.cb
index 231fbadae4..318986e759 100644
--- a/src/mainboard/intel/kblrvp/variants/baseboard/devicetree.cb
+++ b/src/mainboard/intel/kblrvp/variants/baseboard/devicetree.cb
@@ -28,7 +28,6 @@ chip soc/intel/skylake
register "ScsEmmcHs400Enabled" = "1"
register "ScsSdCardEnabled" = "2"
register "SkipExtGfxScan" = "1"
- register "Device4Enable" = "1"
register "SaGv" = "SaGv_Enabled"
register "PchHdaVcType" = "Vc1"
@@ -121,6 +120,7 @@ chip soc/intel/skylake
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
+ device pci 04.0 on end # SA thermal subsystem
device pci 14.0 on end # USB xHCI
device pci 14.1 off end # USB xDCI (OTG)
device pci 14.2 on end # Thermal Subsystem
diff --git a/src/mainboard/intel/kblrvp/variants/rvp11/overridetree.cb b/src/mainboard/intel/kblrvp/variants/rvp11/overridetree.cb
index ad9dd3622c..ae372ec88d 100644
--- a/src/mainboard/intel/kblrvp/variants/rvp11/overridetree.cb
+++ b/src/mainboard/intel/kblrvp/variants/rvp11/overridetree.cb
@@ -4,7 +4,6 @@ chip soc/intel/skylake
register "DspEnable" = "0"
register "ScsEmmcHs400Enabled" = "0"
register "ScsSdCardEnabled" = "0"
- register "Device4Enable" = "0"
register "PmTimerDisabled" = "0"
register "serirq_mode" = "SERIRQ_CONTINUOUS"
@@ -117,6 +116,7 @@ chip soc/intel/skylake
}"
device domain 0 on
+ device pci 04.0 off end # SA thermal subsystem
device pci 17.0 on end # SATA
device pci 19.1 on end # I2C #5
device pci 1e.1 on end # UART #1
diff --git a/src/mainboard/intel/kunimitsu/devicetree.cb b/src/mainboard/intel/kunimitsu/devicetree.cb
index aebda8567c..ae637ca53b 100644
--- a/src/mainboard/intel/kunimitsu/devicetree.cb
+++ b/src/mainboard/intel/kunimitsu/devicetree.cb
@@ -29,7 +29,6 @@ chip soc/intel/skylake
register "ScsEmmcHs400Enabled" = "1"
register "ScsSdCardEnabled" = "2"
register "SkipExtGfxScan" = "1"
- register "Device4Enable" = "1"
register "HeciEnabled" = "0"
register "SaGv" = "SaGv_Enabled"
register "PmTimerDisabled" = "1"
@@ -175,6 +174,7 @@ chip soc/intel/skylake
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
+ device pci 04.0 on end # SA thermal subsystem
device pci 14.0 on end # USB xHCI
device pci 14.1 off end # USB xDCI (OTG)
device pci 14.2 on end # Thermal Subsystem
diff --git a/src/mainboard/intel/saddlebrook/devicetree.cb b/src/mainboard/intel/saddlebrook/devicetree.cb
index 2a0558e190..87d3fc0f94 100644
--- a/src/mainboard/intel/saddlebrook/devicetree.cb
+++ b/src/mainboard/intel/saddlebrook/devicetree.cb
@@ -23,7 +23,6 @@ chip soc/intel/skylake
register "ScsEmmcHs400Enabled" = "0"
register "ScsSdCardEnabled" = "0"
register "SkipExtGfxScan" = "1"
- register "Device4Enable" = "0"
register "SaGv" = "SaGv_Enabled"
register "PmTimerDisabled" = "0"
@@ -211,6 +210,7 @@ chip soc/intel/skylake
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
+ device pci 04.0 off end # SA thermal subsystem
device pci 14.0 on end # USB xHCI
device pci 14.1 off end # USB xDCI (OTG)
device pci 14.2 on end # Thermal Subsystem
diff --git a/src/mainboard/libretrend/lt1000/devicetree.cb b/src/mainboard/libretrend/lt1000/devicetree.cb
index a58e169b8c..a355ee4169 100644
--- a/src/mainboard/libretrend/lt1000/devicetree.cb
+++ b/src/mainboard/libretrend/lt1000/devicetree.cb
@@ -54,7 +54,6 @@ chip soc/intel/skylake
register "ScsEmmcHs400Enabled" = "0"
register "ScsSdCardEnabled" = "0"
register "SkipExtGfxScan" = "1"
- register "Device4Enable" = "1"
register "HeciEnabled" = "1"
register "SaGv" = "SaGv_Enabled"
register "PmConfigSlpS3MinAssert" = "2" # 50ms
@@ -174,6 +173,7 @@ chip soc/intel/skylake
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
+ device pci 04.0 on end # SA thermal subsystem
device pci 14.0 on end # USB xHCI
device pci 14.1 on end # USB xDCI (OTG)
device pci 14.2 on end # Thermal Subsystem
diff --git a/src/mainboard/protectli/vault_kbl/devicetree.cb b/src/mainboard/protectli/vault_kbl/devicetree.cb
index 9071a7b377..16400111ac 100644
--- a/src/mainboard/protectli/vault_kbl/devicetree.cb
+++ b/src/mainboard/protectli/vault_kbl/devicetree.cb
@@ -43,7 +43,6 @@ chip soc/intel/skylake
register "ScsEmmcHs400Enabled" = "0"
register "ScsSdCardEnabled" = "0"
register "SkipExtGfxScan" = "1"
- register "Device4Enable" = "0"
register "HeciEnabled" = "1"
register "PmTimerDisabled" = "1"
register "SaGv" = "SaGv_Enabled"
@@ -219,6 +218,7 @@ chip soc/intel/skylake
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
+ device pci 04.0 off end # SA thermal subsystem
device pci 08.0 off end # Gaussian Mixture Model
device pci 13.0 off end # Integrated Sensor Hub
device pci 14.0 on end # USB xHCI
diff --git a/src/mainboard/purism/librem_skl/devicetree.cb b/src/mainboard/purism/librem_skl/devicetree.cb
index 5aa51d3e06..18e02e7029 100644
--- a/src/mainboard/purism/librem_skl/devicetree.cb
+++ b/src/mainboard/purism/librem_skl/devicetree.cb
@@ -60,7 +60,6 @@ chip soc/intel/skylake
register "ScsSdCardEnabled" = "0"
register "PttSwitch" = "0"
register "SkipExtGfxScan" = "1"
- register "Device4Enable" = "1"
register "HeciEnabled" = "0"
register "SaGv" = "3"
register "PmConfigSlpS3MinAssert" = "2" # 50ms
@@ -171,6 +170,7 @@ chip soc/intel/skylake
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
+ device pci 04.0 on end # SA thermal subsystem
device pci 14.0 on end # USB xHCI
device pci 14.1 on end # USB xDCI (OTG)
device pci 14.2 on end # Thermal Subsystem
diff --git a/src/mainboard/razer/blade_stealth_kbl/devicetree.cb b/src/mainboard/razer/blade_stealth_kbl/devicetree.cb
index 01aec8b948..4306da6b36 100644
--- a/src/mainboard/razer/blade_stealth_kbl/devicetree.cb
+++ b/src/mainboard/razer/blade_stealth_kbl/devicetree.cb
@@ -40,7 +40,6 @@ chip soc/intel/skylake
register "ScsSdCardEnabled" = "0"
register "PttSwitch" = "0"
register "SkipExtGfxScan" = "1"
- register "Device4Enable" = "1"
register "HeciEnabled" = "1"
register "SaGv" = "SaGv_Enabled"
register "PmConfigSlpS3MinAssert" = "2" # 50ms
@@ -189,7 +188,7 @@ chip soc/intel/skylake
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
- device pci 04.0 off end # Thermal Subsystem
+ device pci 04.0 on end # Thermal Subsystem
device pci 08.0 off end # Gaussian Mixture Model
device pci 14.0 on end # USB xHCI
device pci 14.1 off end # USB xDCI (OTG)
diff --git a/src/mainboard/supermicro/x11-lga1151-series/devicetree.cb b/src/mainboard/supermicro/x11-lga1151-series/devicetree.cb
index 51c3cec2b6..435015b93f 100644
--- a/src/mainboard/supermicro/x11-lga1151-series/devicetree.cb
+++ b/src/mainboard/supermicro/x11-lga1151-series/devicetree.cb
@@ -10,7 +10,6 @@ chip soc/intel/skylake
register "ScsEmmcHs400Enabled" = "0"
register "ScsSdCardEnabled" = "0"
register "SkipExtGfxScan" = "1"
- register "Device4Enable" = "1"
register "SaGv" = "SaGv_Disabled"
# SATA configuration
diff --git a/src/soc/intel/skylake/chip.c b/src/soc/intel/skylake/chip.c
index 562d791a6d..6423cf4120 100644
--- a/src/soc/intel/skylake/chip.c
+++ b/src/soc/intel/skylake/chip.c
@@ -278,7 +278,9 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
params->PchHdaVcType = config->PchHdaVcType;
params->PchHdaIoBufferOwnership = config->IoBufferOwnership;
params->PchHdaDspEnable = config->DspEnable;
- params->Device4Enable = config->Device4Enable;
+
+ dev = pcidev_path_on_root(SA_DEVFN_TS);
+ params->Device4Enable = dev && dev->enabled;
params->EnableTcoTimer = !config->PmTimerDisabled;
diff --git a/src/soc/intel/skylake/chip.h b/src/soc/intel/skylake/chip.h
index fc86cfd58f..e332a6bb8e 100644
--- a/src/soc/intel/skylake/chip.h
+++ b/src/soc/intel/skylake/chip.h
@@ -336,7 +336,6 @@ struct soc_intel_skylake_config {
u32 LogoPtr;
u32 LogoSize;
u32 GraphicsConfigPtr;
- u8 Device4Enable;
u8 RtcLock;
/* GPIO IRQ Route The valid values is 14 or 15*/
u8 GpioIrqSelect;