diff options
Diffstat (limited to 'BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.asm')
| -rw-r--r-- | BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.asm | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.asm b/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.asm index a05747717..b850d9858 100644 --- a/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.asm +++ b/BeagleBoardPkg/Library/BeagleBoardLib/BeagleBoardHelper.asm @@ -20,6 +20,9 @@ EXPORT ArmPlatformPeiBootAction
EXPORT ArmPlatformIsPrimaryCore
+ EXPORT ArmPlatformGetPrimaryCoreMpId
+
+ IMPORT ArmReadMpidr
AREA BeagleBoardHelper, CODE, READONLY
@@ -37,4 +40,14 @@ ArmPlatformPeiBootAction FUNCTION bx lr
ENDFUNC
+//UINTN
+//ArmPlatformGetPrimaryCoreMpId (
+// VOID
+// );
+ArmPlatformGetPrimaryCoreMpId FUNCTION
+ // The BeagleBoard is a uniprocessor platform. The MPIDR of primary core is
+ // always the MPIDR of the calling CPU.
+ b ArmReadMpidr
+ ENDFUNC
+
END
|