Revert old "Enable BlockSid related PP actions" patch series.

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

diff --git a/SecurityPkg/Tcg/TcgSmm/Tpm.asl b/SecurityPkg/Tcg/TcgSmm/Tpm.asl
index 6dafa0277dc71d2e78dbd8e4c5de5f868a70299c..b5449d98b4c4ec7acdf1faa64e54fa79cd440af6 100644 (file)
--- a/SecurityPkg/Tcg/TcgSmm/Tpm.asl
+++ b/SecurityPkg/Tcg/TcgSmm/Tpm.asl
@@ -2,7 +2,7 @@
   The TPM definition block in ACPI table for physical presence  \r
   and MemoryClear.\r
 \r
-Copyright (c) 2011 - 2012, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2011 - 2016, Intel Corporation. All rights reserved.<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
@@ -16,8 +16,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 DefinitionBlock (\r
   "Tpm.aml",\r
   "SSDT",\r
-  1,\r
-  "Intel_",\r
+  2,\r
+  "INTEL ",\r
   "TcgTable",\r
   0x1000\r
   )\r
@@ -41,7 +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
@@ -78,7 +78,8 @@ DefinitionBlock (
         MCIN,   8,  //   Software SMI for Memory Clear Interface\r
         MCIP,   32, //   Used for save the Mor paramter\r
         MORD,   32, //   Memory Overwrite Request Data\r
-        MRET,   32  //   Memory Overwrite function return code\r
+        MRET,   32, //   Memory Overwrite function return code\r
+        UCRQ,   32  //   Phyical Presence request operation to Get User Confirmation Status \r
       }\r
 \r
       Method (PTS, 1, Serialized)\r
@@ -269,7 +270,7 @@ DefinitionBlock (
             // e) Get User Confirmation Status for Operation\r
             //\r
             Store (8, PPIP)\r
-            Store (DerefOf (Index (Arg2, 0x00)), PPRQ)\r
+            Store (DerefOf (Index (Arg2, 0x00)), UCRQ)\r
                   \r
             //\r
             // Triggle the SMI interrupt\r