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

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

diff --git a/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c b/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c
index bd97fae9c2c37dd84456a04e063447d065f3c9d7..6bf9c43dc945cb2edc76206b6d8ded01fac435ca 100644 (file)
--- a/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c
+++ b/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c
@@ -3,7 +3,7 @@
 \r
   This local APIC library instance supports xAPIC mode only.\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
@@ -438,7 +438,7 @@ 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
@@ -471,7 +471,7 @@ 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