1 files changed, 94 insertions, 0 deletions
diff --git a/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/Dsdt/LpcB.asl b/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/Dsdt/LpcB.asl
new file mode 100644
index 0000000000..cf0eb2092a
--- /dev/null
+++ b/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/Dsdt/LpcB.asl
@@ -0,0 +1,94 @@
+/** @file
+  ACPI DSDT table
+
+Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials are licensed and made available under
+the terms and conditions of the BSD License that accompanies this distribution.
+The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php.
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+
+// LPC Bridge - Device 31, Function 0
+scope (\_SB.PCI0.LPCB) {
+      Include ("LPC_DEV.ASL")
+
+      // Define the KBC_COMMAND_REG-64, KBC_DATA_REG-60 Registers as an ACPI Operating
+      // Region.  These registers will be used to skip kbd mouse
+      // resource settings if not present.
+      OperationRegion(PKBS, SystemIO, 0x60, 0x05)
+      Field(PKBS, ByteAcc, Lock, Preserve)
+      {
+        PKBD, 8,
+        , 8,
+        , 8,
+        , 8,
+        PKBC, 8
+      }
+      Device(PS2K)    // PS2 Keyboard
+      {
+        Name(_HID,"MSFT0001")
+        Name(_CID,EISAID("PNP0303"))
+
+        Method(_STA)
+        {
+          If (P2MK) //Ps2 Keyboard and Mouse Enable
+          {
+            Return(0x000F)
+          }
+          Return(0x0000)
+        }
+
+        Name(_CRS,ResourceTemplate()
+        {
+          IO(Decode16,0x60,0x60,0x01,0x01)
+          IO(Decode16,0x64,0x64,0x01,0x01)
+          IRQ(Edge,ActiveHigh,Exclusive){0x01}
+        })
+
+        Name(_PRS, ResourceTemplate(){
+          StartDependentFn(0, 0) {
+          FixedIO(0x60,0x01)
+          FixedIO(0x64,0x01)
+          IRQNoFlags(){1}
+          }
+          EndDependentFn()
+        })
+
+      }
+
+      Device(PS2M)    // PS/2 Mouse
+      {
+        Name(_HID,"MSFT0003")
+        Name(_CID,EISAID("PNP0F03"))
+
+        Method(_STA)
+        {
+          If (P2ME) //Ps2 Mouse Enable
+          {
+            If (P2MK) //Ps2 Keyboard and Mouse Enable
+            {
+              Return(0x000F)
+            }
+          }
+          Return(0x0000)
+        }
+
+        Name(_CRS,ResourceTemplate()
+        {
+          IRQ(Edge,ActiveHigh,Exclusive){0x0C}
+        })
+
+        Name(_PRS, ResourceTemplate(){
+          StartDependentFn(0, 0) {
+          IRQNoFlags(){12}
+          }
+          EndDependentFn()
+        })
+      }
+
+}