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ArmPlatformPkg/PrePi: Ony synchronize cores when it is a MPCore System 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12726 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
oliviermartin 2011-11-16 12:53:25 +00:00
parent f01219e875
commit 1aa9860e8f
1 changed files with 5 additions and 3 deletions
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8
ArmPlatformPkg/PrePi/PrePi.c
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@ -199,10 +199,12 @@ CEntryPoint (
if (!IS_XIP()) { if (!IS_XIP()) {
if (IS_PRIMARY_CORE(MpId)) { if (IS_PRIMARY_CORE(MpId)) {
mGlobalVariableBase = GlobalVariableBase; mGlobalVariableBase = GlobalVariableBase;
ArmCpuSynchronizeSignal (ARM_CPU_EVENT_DEFAULT); if (ArmIsMpCore()) {
ArmCpuSynchronizeSignal (ARM_CPU_EVENT_DEFAULT);
}
} else { } else {
// Wait the Primay core has defined the address of the Global Variable region // Wait the Primay core has defined the address of the Global Variable region
ArmCpuSynchronizeWait (ARM_CPU_EVENT_DEFAULT); ArmCpuSynchronizeWait (ARM_CPU_EVENT_DEFAULT);
} }
} }