ArmPkg/ArmLib: Added helper functions for accessing CPU ACTLR

[mirror_edk2.git] / ArmPkg / Include / Library / ArmLib.h

diff --git a/ArmPkg/Include/Library/ArmLib.h b/ArmPkg/Include/Library/ArmLib.h
index b0ce6c7cc623670ef10d53d0ae3506dc8a3b1b6e..a338f77909cd0a00d1c69b81aee0c61a72c0fe71 100644 (file)
--- a/ArmPkg/Include/Library/ArmLib.h
+++ b/ArmPkg/Include/Library/ArmLib.h
@@ -625,4 +625,33 @@ ArmWriteHVBar (
   IN  UINTN   HypModeVectorBase\r
   );\r
 \r
+\r
+//\r
+// Helper functions for accessing CPU ACTLR\r
+//\r
+\r
+UINTN\r
+EFIAPI\r
+ArmReadCpuActlr (\r
+  VOID\r
+  );\r
+\r
+VOID\r
+EFIAPI\r
+ArmWriteCpuActlr (\r
+  IN  UINTN Val\r
+  );\r
+\r
+VOID\r
+EFIAPI\r
+ArmSetCpuActlrBit (\r
+  IN  UINTN    Bits\r
+  );\r
+\r
+VOID\r
+EFIAPI\r
+ArmUnsetCpuActlrBit (\r
+  IN  UINTN    Bits\r
+  );\r
+\r
 #endif // __ARM_LIB__\r