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-rw-r--r--src/mainboard/google/link/devicetree.cb2
-rw-r--r--src/mainboard/google/parrot/devicetree.cb2
-rw-r--r--src/mainboard/google/stout/devicetree.cb2
-rw-r--r--src/mainboard/intel/emeraldlake2/devicetree.cb2
-rw-r--r--src/mainboard/samsung/lumpy/devicetree.cb2
-rw-r--r--src/mainboard/samsung/stumpy/devicetree.cb2
6 files changed, 0 insertions, 12 deletions
diff --git a/src/mainboard/google/link/devicetree.cb b/src/mainboard/google/link/devicetree.cb
index 33ef305d7f..fda74da3b8 100644
--- a/src/mainboard/google/link/devicetree.cb
+++ b/src/mainboard/google/link/devicetree.cb
@@ -58,8 +58,6 @@ chip northbridge/intel/sandybridge
# Enable zero-based linear PCIe root port functions
register "pcie_port_coalesce" = "1"
- register "c2_latency" = "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
diff --git a/src/mainboard/google/parrot/devicetree.cb b/src/mainboard/google/parrot/devicetree.cb
index dbbb5cd906..d748277a07 100644
--- a/src/mainboard/google/parrot/devicetree.cb
+++ b/src/mainboard/google/parrot/devicetree.cb
@@ -56,8 +56,6 @@ chip northbridge/intel/sandybridge
# Enable zero-based linear PCIe root port functions
register "pcie_port_coalesce" = "1"
- register "c2_latency" = "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
diff --git a/src/mainboard/google/stout/devicetree.cb b/src/mainboard/google/stout/devicetree.cb
index 914ab601e0..ad700cee29 100644
--- a/src/mainboard/google/stout/devicetree.cb
+++ b/src/mainboard/google/stout/devicetree.cb
@@ -63,8 +63,6 @@ chip northbridge/intel/sandybridge
# Enable zero-based linear PCIe root port functions
register "pcie_port_coalesce" = "1"
- register "c2_latency" = "1"
-
device pci 14.0 on end # USB 3.0 Controller
device pci 16.0 on end # Management Engine Interface 1
device pci 16.1 off end # Management Engine Interface 2
diff --git a/src/mainboard/intel/emeraldlake2/devicetree.cb b/src/mainboard/intel/emeraldlake2/devicetree.cb
index 80ae78922b..170dbaad94 100644
--- a/src/mainboard/intel/emeraldlake2/devicetree.cb
+++ b/src/mainboard/intel/emeraldlake2/devicetree.cb
@@ -45,8 +45,6 @@ chip northbridge/intel/sandybridge
# SuperIO range is 0x700-0x73f
register "gen3_dec" = "0x003c0701"
- register "c2_latency" = "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
diff --git a/src/mainboard/samsung/lumpy/devicetree.cb b/src/mainboard/samsung/lumpy/devicetree.cb
index 85d140c45a..716d1b85fb 100644
--- a/src/mainboard/samsung/lumpy/devicetree.cb
+++ b/src/mainboard/samsung/lumpy/devicetree.cb
@@ -56,8 +56,6 @@ chip northbridge/intel/sandybridge
register "gen2_dec" = "0x003c0b01"
register "gen3_dec" = "0x00fc1601"
- register "c2_latency" = "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
diff --git a/src/mainboard/samsung/stumpy/devicetree.cb b/src/mainboard/samsung/stumpy/devicetree.cb
index 6ee21af014..90ed429ec8 100644
--- a/src/mainboard/samsung/stumpy/devicetree.cb
+++ b/src/mainboard/samsung/stumpy/devicetree.cb
@@ -38,8 +38,6 @@ chip northbridge/intel/sandybridge
register "sata_port_map" = "0x3"
- register "c2_latency" = "1"
-
register "gen1_dec" = "0x00fc1601"
# SuperIO range is 0x700-0x73f
register "gen2_dec" = "0x003c0701"