Revision: 18712
http://sourceforge.net/p/edk2/code/18712
Author: mdkinney
Date: 2015-10-30 17:53:53 +0000 (Fri, 30 Oct 2015)
Log Message:
-----------
SourceLevelDebugPkg: DebugAgent: Set Local APIC SoftwareEnable
Update DebugAgent to make sure the Local APIC SoftwareEnable bit is set
before using the Local APIC Timer.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <[email protected]>
Reviewed-by: Hao Wu <[email protected]>
Reviewed-by: Jeff Fan <[email protected]>
Modified Paths:
--------------
trunk/edk2/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.c
trunk/edk2/SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgent/DxeDebugAgentLib.c
trunk/edk2/SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgent/SmmDebugAgentLib.c
Modified:
trunk/edk2/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.c
===================================================================
---
trunk/edk2/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.c
2015-10-30 17:53:31 UTC (rev 18711)
+++
trunk/edk2/SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugTimer.c
2015-10-30 17:53:53 UTC (rev 18712)
@@ -32,6 +32,7 @@
UINT32 InitialCount;
UINT32 ApicTimerFrequency;
+ InitializeLocalApicSoftwareEnable (TRUE);
GetApicTimerState (&ApicTimerDivisor, NULL, NULL);
ApicTimerFrequency = PcdGet32(PcdFSBClock) / (UINT32)ApicTimerDivisor;
//
Modified:
trunk/edk2/SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgent/DxeDebugAgentLib.c
===================================================================
---
trunk/edk2/SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgent/DxeDebugAgentLib.c
2015-10-30 17:53:31 UTC (rev 18711)
+++
trunk/edk2/SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgent/DxeDebugAgentLib.c
2015-10-30 17:53:53 UTC (rev 18712)
@@ -372,6 +372,7 @@
//
// Check if CPU APIC Timer is working, otherwise initialize it.
//
+ InitializeLocalApicSoftwareEnable (TRUE);
GetApicTimerState (NULL, &PeriodicMode, NULL);
TimerCycle = GetApicTimerInitCount ();
if (!PeriodicMode || TimerCycle == 0) {
Modified:
trunk/edk2/SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgent/SmmDebugAgentLib.c
===================================================================
---
trunk/edk2/SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgent/SmmDebugAgentLib.c
2015-10-30 17:53:31 UTC (rev 18711)
+++
trunk/edk2/SourceLevelDebugPkg/Library/DebugAgent/SmmDebugAgent/SmmDebugAgentLib.c
2015-10-30 17:53:53 UTC (rev 18712)
@@ -280,6 +280,7 @@
//
// Check if CPU APIC Timer is working, otherwise initialize it.
//
+ InitializeLocalApicSoftwareEnable (TRUE);
GetApicTimerState (NULL, &PeriodicMode, NULL);
TimerCycle = GetApicTimerInitCount ();
if (!PeriodicMode || TimerCycle == 0) {
------------------------------------------------------------------------------
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