Introduce one PCD PcdCpuInitIpiDelayInMicroSeconds to specify the delay value after...

[mirror_edk2.git] / UefiCpuPkg / Library / BaseXApicX2ApicLib / BaseXApicX2ApicLib.c

diff --git a/UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c b/UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c
index 23dc7910ae68178be10b35f612f2d77466f5521c..ec54d01eb6653e6aaf769e6085334bad263b0a7b 100644 (file)
--- a/UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c
+++ b/UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c
@@ -4,7 +4,7 @@
   This local APIC library instance supports x2APIC capable processors\r
   which have xAPIC and x2APIC modes.\r
 \r
-  Copyright (c) 2010 - 2013, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2010 - 2014, 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
@@ -517,7 +517,7 @@ SendInitSipiSipi (
   ASSERT ((StartupRoutine & 0xfff) == 0);\r
 \r
   SendInitIpi (ApicId);\r
-  MicroSecondDelay (10);\r
+  MicroSecondDelay (PcdGet32(PcdCpuInitIpiDelayInMicroSeconds));\r
   IcrLow.Uint32 = 0;\r
   IcrLow.Bits.Vector = (StartupRoutine >> 12);\r
   IcrLow.Bits.DeliveryMode = LOCAL_APIC_DELIVERY_MODE_STARTUP;\r
@@ -550,7 +550,7 @@ SendInitSipiSipiAllExcludingSelf (
   ASSERT ((StartupRoutine & 0xfff) == 0);\r
 \r
   SendInitIpiAllExcludingSelf ();\r
-  MicroSecondDelay (10);\r
+  MicroSecondDelay (PcdGet32(PcdCpuInitIpiDelayInMicroSeconds));\r
   IcrLow.Uint32 = 0;\r
   IcrLow.Bits.Vector = (StartupRoutine >> 12);\r
   IcrLow.Bits.DeliveryMode = LOCAL_APIC_DELIVERY_MODE_STARTUP;\r