6 files changed, 15 insertions, 8 deletions
diff --git a/SourceLevelDebugPkg/Include/TransferProtocol.h b/SourceLevelDebugPkg/Include/TransferProtocol.h
index e0b3d7e7b7..af80a7450c 100644
--- a/SourceLevelDebugPkg/Include/TransferProtocol.h
+++ b/SourceLevelDebugPkg/Include/TransferProtocol.h
@@ -2,7 +2,7 @@
   Transfer protocol defintions used by debug agent and host. It is only
   intended to be used by Debug related module implementation.
 
-  Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2010 - 2012, 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
   which accompanies this distribution.  The full text of the license may be found at
@@ -141,6 +141,7 @@ typedef struct {
 #define DEBUG_COMMAND_HALT_DEFERRED               (DEBUG_COMMAND_RESPONSE | 5)
 #define DEBUG_COMMAND_HALT_PROCESSED              (DEBUG_COMMAND_RESPONSE | 6)
 
+#define DEBUG_COMMAND_TIMEOUT                     (DEBUG_COMMAND_RESPONSE | 7)
 #define DEBUG_COMMAND_NOT_SUPPORTED               (DEBUG_COMMAND_RESPONSE | 15)
 
 //
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.c b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.c
index 7834f885cc..369d47b3f1 100644
--- a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.c
+++ b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.c
@@ -4,7 +4,7 @@
   read/write debug packet to communication with HOST based on transfer
   protocol.
 
-  Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2010 - 2012, 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
   which accompanies this distribution.  The full text of the license may be found at
@@ -637,9 +637,11 @@ CommandCommunication (
 
       ResetCold ();
       //
-      // Wait for reset
+      // Assume system resets in 2 seconds, otherwise send TIMEOUT packet.
+      // PCD can be used if 2 seconds isn't long enough for some platforms.
       //
-      CpuDeadLoop ();
+      MicroSecondDelay (2000000);
+      SendAckPacket (DEBUG_COMMAND_TIMEOUT);
       break;
 
     case DEBUG_COMMAND_GO:
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.h b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.h
index 2636050825..22bdaa637f 100644
--- a/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.h
+++ b/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.h
@@ -1,7 +1,7 @@
 /** @file
   Command header of for Debug Agent library instance.
 
-  Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2010 - 2012, 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
   which accompanies this distribution.  The full text of the license may be found at
@@ -30,6 +30,7 @@
 #include <Library/SynchronizationLib.h>
 #include <Library/LocalApicLib.h>
 #include <Library/DebugLib.h>
+#include <Library/TimerLib.h>
 
 #include <TransferProtocol.h>
 #include <ImageDebugSupport.h>
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgentLib.inf b/SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgentLib.inf
index b932437258..96c6b0023d 100644
--- a/SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgentLib.inf
+++ b/SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgentLib.inf
@@ -1,7 +1,7 @@
 ## @file
 #  Debug Agent library instance for Dxe Core and Dxe modules.
 #
-#  Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2010 - 2012, 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
@@ -76,6 +76,7 @@
   SynchronizationLib
   MemoryAllocationLib
   LocalApicLib
+  TimerLib
 
 [Guids]
   gEfiDebugAgentGuid                            ## PRODUCES ## Configuration Table
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/SecPeiDebugAgentLib.inf b/SourceLevelDebugPkg/Library/DebugAgent/SecPeiDebugAgentLib.inf
index 4d8fc71aad..e1fcf2c7fc 100644
--- a/SourceLevelDebugPkg/Library/DebugAgent/SecPeiDebugAgentLib.inf
+++ b/SourceLevelDebugPkg/Library/DebugAgent/SecPeiDebugAgentLib.inf
@@ -1,7 +1,7 @@
 ## @file
 #  Debug Agent library instance for SEC Core and PEI modules.
 #
-#  Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2010 - 2012, 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
@@ -72,6 +72,7 @@
   SynchronizationLib
   LocalApicLib
   DebugLib
+  TimerLib
 
 [Guids]
   gEfiDebugAgentGuid                            ## PRODUCES ## HOB
diff --git a/SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgentLib.inf b/SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgentLib.inf
index 9dfdec1d32..a7504306f3 100644
--- a/SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgentLib.inf
+++ b/SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgentLib.inf
@@ -1,7 +1,7 @@
 ## @file
 #  Debug Agent library instance for SMM modules.
 #
-#  Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2010 - 2012, 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
@@ -71,6 +71,7 @@
   PcdLib
   SynchronizationLib
   LocalApicLib
+  TimerLib
 
 [Guids]
   gEfiDebugAgentGuid                            ## CONSUMES ## Configuration Table