mb/system76/*: Enable HECI device

The HECI device needs to be enabled to send the commands to have the
CSME change between Soft Temporary Disable mode and Normal mode.

Change-Id: I668507e3b522137bcc827aa615dab1fccd1709a0
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58670
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jeremy Soller <jeremy@system76.com>

9 files changed, 6 insertions, 9 deletions

diff --git a/src/mainboard/system76/addw1/devicetree.cb b/src/mainboard/system76/addw1/devicetree.cb
index 00cc3b89e171..4f16bbd46eaf 100644
--- a/src/mainboard/system76/addw1/devicetree.cb
+++ b/src/mainboard/system76/addw1/devicetree.cb
@@ -98,7 +98,7 @@ chip soc/intel/cannonlake
 		device pci 15.1 off end # I2C #1
 		device pci 15.2 off end # I2C #2
 		device pci 15.3 off end # I2C #3
-		device pci 16.0 off end # Management Engine Interface 1
+		device pci 16.0 on  end # Management Engine Interface 1
 		device pci 16.1 off end # Management Engine Interface 2
 		device pci 16.2 off end # Management Engine IDE-R
 		device pci 16.3 off end # Management Engine KT Redirection
diff --git a/src/mainboard/system76/cml-u/devicetree.cb b/src/mainboard/system76/cml-u/devicetree.cb
index 232d36c589c8..da86024f5074 100644
--- a/src/mainboard/system76/cml-u/devicetree.cb
+++ b/src/mainboard/system76/cml-u/devicetree.cb
@@ -98,7 +98,7 @@ chip soc/intel/cannonlake
 		device pci 15.1 off end # I2C #1
 		device pci 15.2 off end # I2C #2
 		device pci 15.3 off end # I2C #3
-		device pci 16.0 off end # Management Engine Interface 1
+		device pci 16.0 on  end # Management Engine Interface 1
 		device pci 16.1 off end # Management Engine Interface 2
 		device pci 16.2 off end # Management Engine IDE-R
 		device pci 16.3 off end # Management Engine KT Redirection
diff --git a/src/mainboard/system76/darp7/devicetree.cb b/src/mainboard/system76/darp7/devicetree.cb
index 139709733721..8c16d2addb5c 100644
--- a/src/mainboard/system76/darp7/devicetree.cb
+++ b/src/mainboard/system76/darp7/devicetree.cb
@@ -245,7 +245,6 @@ chip soc/intel/tigerlake
 			register "SerialIoI2cMode[PchSerialIoIndexI2C1]" = "PchSerialIoPci"
 		end
 		device ref heci1 on
-			# TODO Disable ME and HECI
 			register "HeciEnabled" = "1"
 		end
 		device ref uart2 on
diff --git a/src/mainboard/system76/galp5/devicetree.cb b/src/mainboard/system76/galp5/devicetree.cb
index cf3a75e50f92..b0fa5243fb6a 100644
--- a/src/mainboard/system76/galp5/devicetree.cb
+++ b/src/mainboard/system76/galp5/devicetree.cb
@@ -256,7 +256,6 @@ chip soc/intel/tigerlake
 			register "SerialIoI2cMode[PchSerialIoIndexI2C2]" = "PchSerialIoPci"
 		end
 		device ref heci1 on
-			# TODO Disable ME and HECI
 			register "HeciEnabled" = "1"
 		end
 		device ref uart2 on
diff --git a/src/mainboard/system76/gaze15/devicetree.cb b/src/mainboard/system76/gaze15/devicetree.cb
index cf0965b3d537..c02a6ec08600 100644
--- a/src/mainboard/system76/gaze15/devicetree.cb
+++ b/src/mainboard/system76/gaze15/devicetree.cb
@@ -95,7 +95,7 @@ chip soc/intel/cannonlake
 		device pci 15.1 on  end # I2C #1
 		device pci 15.2 off end # I2C #2
 		device pci 15.3 off end # I2C #3
-		device pci 16.0 off end # Management Engine Interface 1
+		device pci 16.0 on  end # Management Engine Interface 1
 		device pci 16.1 off end # Management Engine Interface 2
 		device pci 16.2 off end # Management Engine IDE-R
 		device pci 16.3 off end # Management Engine KT Redirection
diff --git a/src/mainboard/system76/lemp10/devicetree.cb b/src/mainboard/system76/lemp10/devicetree.cb
index 1362b3d81aee..5c702b9fe19f 100644
--- a/src/mainboard/system76/lemp10/devicetree.cb
+++ b/src/mainboard/system76/lemp10/devicetree.cb
@@ -226,7 +226,6 @@ chip soc/intel/tigerlake
 			register "SerialIoI2cMode[PchSerialIoIndexI2C1]" = "PchSerialIoPci"
 		end
 		device ref heci1 on
-			# TODO Disable ME and HECI
 			register "HeciEnabled" = "1"
 		end
 		device ref uart2 on
diff --git a/src/mainboard/system76/lemp9/devicetree.cb b/src/mainboard/system76/lemp9/devicetree.cb
index 5648ca8bb4c1..00d3708ec1e2 100644
--- a/src/mainboard/system76/lemp9/devicetree.cb
+++ b/src/mainboard/system76/lemp9/devicetree.cb
@@ -102,7 +102,7 @@ chip soc/intel/cannonlake
 		device pci 15.1 off end # I2C #1
 		device pci 15.2 off end # I2C #2
 		device pci 15.3 off end # I2C #3
-		device pci 16.0 off end # Management Engine Interface 1
+		device pci 16.0 on  end # Management Engine Interface 1
 		device pci 16.1 off end # Management Engine Interface 2
 		device pci 16.2 off end # Management Engine IDE-R
 		device pci 16.3 off end # Management Engine KT Redirection
diff --git a/src/mainboard/system76/oryp5/devicetree.cb b/src/mainboard/system76/oryp5/devicetree.cb
index b55cbbe8284c..bb756166a105 100644
--- a/src/mainboard/system76/oryp5/devicetree.cb
+++ b/src/mainboard/system76/oryp5/devicetree.cb
@@ -108,7 +108,7 @@ chip soc/intel/cannonlake
 		device pci 15.1 on  end # I2C #1
 		device pci 15.2 off end # I2C #2
 		device pci 15.3 off end # I2C #3
-		device pci 16.0 off end # Management Engine Interface 1
+		device pci 16.0 on  end # Management Engine Interface 1
 		device pci 16.1 off end # Management Engine Interface 2
 		device pci 16.2 off end # Management Engine IDE-R
 		device pci 16.3 off end # Management Engine KT Redirection
diff --git a/src/mainboard/system76/oryp6/devicetree.cb b/src/mainboard/system76/oryp6/devicetree.cb
index 8fc274b4e7ab..85b5d26ec676 100644
--- a/src/mainboard/system76/oryp6/devicetree.cb
+++ b/src/mainboard/system76/oryp6/devicetree.cb
@@ -110,7 +110,7 @@ chip soc/intel/cannonlake
 		device pci 15.1 off end # I2C #1
 		device pci 15.2 off end # I2C #2
 		device pci 15.3 off end # I2C #3
-		device pci 16.0 off end # Management Engine Interface 1
+		device pci 16.0 on  end # Management Engine Interface 1
 		device pci 16.1 off end # Management Engine Interface 2
 		device pci 16.2 off end # Management Engine IDE-R
 		device pci 16.3 off end # Management Engine KT Redirection