SecurityPkg: Tcg: New field for User Confirmation Status

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

diff --git a/SecurityPkg/Tcg/Tcg2Smm/Tpm.asl b/SecurityPkg/Tcg/Tcg2Smm/Tpm.asl
index 9ff74f76e3150d3152d62a1f109b6a76076691b0..84143cfce98ed78e2108ebf8c44f27cd656f5b36 100644 (file)
--- a/SecurityPkg/Tcg/Tcg2Smm/Tpm.asl
+++ b/SecurityPkg/Tcg/Tcg2Smm/Tpm.asl
@@ -79,7 +79,8 @@ 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
@@ -274,7 +275,7 @@ 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