diff options
Diffstat (limited to 'ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Helper.asm')
| -rw-r--r-- | ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Helper.asm | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Helper.asm b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Helper.asm index d0fc2b5a8a..ef5015c189 100644 --- a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Helper.asm +++ b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Helper.asm @@ -11,9 +11,12 @@ //
//
+#include <AsmMacroIoLib.h>
#include <Library/ArmCpuLib.h>
#include <Chipset/ArmCortexA9.h>
+ INCLUDE AsmMacroIoLib.inc
+
EXPORT ArmCpuSynchronizeWait
EXPORT ArmGetScuBaseAddress
IMPORT CArmCpuSynchronizeWait
@@ -29,7 +32,12 @@ ArmCpuSynchronizeWait cmp r0, #ARM_CPU_EVENT_BOOT_MEM_INIT
// The SCU enabled is the event to tell us the Init Boot Memory is initialized
beq ArmWaitScuEnabled
- b CArmCpuSynchronizeWait
+ // Case when the stack has been set up
+ push {r1,lr}
+ LoadConstantToReg (CArmCpuSynchronizeWait, r1)
+ blx r1
+ pop {r1,lr}
+ bx lr
// IN None
// OUT r0 = SCU Base Address
|