diff options
Diffstat (limited to 'ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Lib.c')
-rw-r--r-- | ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Lib.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Lib.c b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Lib.c index 324ddb5850..8d9530cee2 100644 --- a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Lib.c +++ b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Lib.c @@ -48,6 +48,9 @@ ArmCpuSetup ( // If MPCore then Enable the SCU
if (ArmIsMpCore()) {
+ // Signals the Cortex-A9 processor is taking part in coherency
+ ArmSetAuxCrBit (A9_FEATURE_SMP);
+
ArmEnableScu ();
}
}
@@ -60,8 +63,6 @@ ArmCpuSetupSmpNonSecure ( {
INTN ScuBase;
- ArmSetAuxCrBit (A9_FEATURE_SMP);
-
// Make the SCU accessible in Non Secure world
if (IS_PRIMARY_CORE(MpId)) {
ScuBase = ArmGetScuBaseAddress();
|