SecurityPkg: Tcg2Smm: Change TPM2.0 MMIO range attribute

[mirror_edk2.git] / SecurityPkg / Tcg / Tcg2Smm / Tpm.asl

diff --git a/SecurityPkg/Tcg/Tcg2Smm/Tpm.asl b/SecurityPkg/Tcg/Tcg2Smm/Tpm.asl
index 80dfb3bd4e5867acb301d37813cd10e0a25ed078..ba316cfc22d7bc115dfe7f24a56391b4ee289f23 100644 (file)
--- a/SecurityPkg/Tcg/Tcg2Smm/Tpm.asl
+++ b/SecurityPkg/Tcg/Tcg2Smm/Tpm.asl
@@ -3,6 +3,7 @@
   and MemoryClear.\r
 \r
 Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>\r
+(c)Copyright 2016 HP Development Company, L.P.<BR>\r
 This program and the accompanying materials \r
 are licensed and made available under the terms and conditions of the BSD License \r
 which accompanies this distribution.  The full text of the license may be found at \r
@@ -40,7 +41,7 @@ DefinitionBlock (
       // Return the resource consumed by TPM device\r
       //\r
       Name (_CRS, ResourceTemplate () {\r
-        Memory32Fixed (ReadOnly, 0xfed40000, 0x5000)\r
+        Memory32Fixed (ReadWrite, 0xfed40000, 0x5000)\r
       })\r
 \r
       //\r
@@ -187,7 +188,7 @@ DefinitionBlock (
             //\r
             // a) Get Physical Presence Interface Version\r
             //\r
-            Return ("1.2")\r
+            Return ("1.3")\r
           }\r
           Case (2)\r
           {\r