SecurityPkg: Add TPM PTP support in TPM2 device lib.

[mirror_edk2.git] / PcAtChipsetPkg / PcatRealTimeClockRuntimeDxe / PcRtcEntry.c

diff --git a/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtcEntry.c b/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtcEntry.c
index 16f74b83c983fe80784e6543a38c6291d9dcefad..1cfb0cb1988940f2c37466c1687303745810bd1b 100644 (file)
--- a/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtcEntry.c
+++ b/PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcRtcEntry.c
@@ -1,7 +1,7 @@
 /** @file\r
   Provides Set/Get time operations.\r
 \r
-Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2006 - 2015, 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
@@ -18,7 +18,6 @@ PC_RTC_MODULE_GLOBALS  mModuleGlobal;
 \r
 EFI_HANDLE             mHandle = NULL;\r
 \r
-\r
 /**\r
   Returns the current time and date information, and the time-keeping capabilities\r
   of the hardware platform.\r
@@ -133,13 +132,33 @@ InitializePcRtc (
   )\r
 {\r
   EFI_STATUS  Status;\r
+  EFI_EVENT   Event;\r
 \r
   EfiInitializeLock (&mModuleGlobal.RtcLock, TPL_CALLBACK);\r
+  mModuleGlobal.CenturyRtcAddress = 0;\r
 \r
   Status = PcRtcInit (&mModuleGlobal);\r
-  if (EFI_ERROR (Status)) {\r
-    return Status;\r
-  }\r
+  ASSERT_EFI_ERROR (Status);\r
+  \r
+  Status = gBS->CreateEventEx (\r
+                  EVT_NOTIFY_SIGNAL,\r
+                  TPL_CALLBACK,\r
+                  PcRtcAcpiTableChangeCallback,\r
+                  NULL,\r
+                  &gEfiAcpi10TableGuid,\r
+                  &Event\r
+                  );\r
+  ASSERT_EFI_ERROR (Status);\r
+  \r
+  Status = gBS->CreateEventEx (\r
+                  EVT_NOTIFY_SIGNAL,\r
+                  TPL_CALLBACK,\r
+                  PcRtcAcpiTableChangeCallback,\r
+                  NULL,\r
+                  &gEfiAcpiTableGuid,\r
+                  &Event\r
+                  );\r
+  ASSERT_EFI_ERROR (Status);\r
 \r
   gRT->GetTime       = PcRtcEfiGetTime;\r
   gRT->SetTime       = PcRtcEfiSetTime;\r