LewisBurgPkg: Initial version.

Cc: Isaac W Oram <isaac.w.oram@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Isaac W Oram <isaac.w.oram@intel.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/Silicon/Intel/LewisburgPkg/AcpiTables/Dsdt/PchHeci.asl b/Silicon/Intel/LewisburgPkg/AcpiTables/Dsdt/PchHeci.asl
new file mode 100644
index 0000000000..02eca833c3
--- /dev/null
+++ b/Silicon/Intel/LewisburgPkg/AcpiTables/Dsdt/PchHeci.asl
@@ -0,0 +1,28 @@
+/** @file
+
+Copyright (c) 2018, 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.
+
+**/
+
+Scope(\_SB.PCI0) {
+  //
+  // Management Engine Interface 1 - Device 22, Function 0
+  //
+  Device(HECI) {
+    Name(_ADR, 0x00160000)
+
+    Method(_DSM, 0x4, NotSerialized, 0, UnknownObj, {BuffObj, IntObj, IntObj, PkgObj}) {
+      if(PCIC(Arg0)) { return(PCID(Arg0,Arg1,Arg2,Arg3)) }
+      //Fix warning: not all control paths return a value
+      Return(0)
+    } // End _DSM
+  } // Device(HECI)
+}
+