ArmPkg: Add helper to read CCIDX status

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

diff --git a/ArmPkg/Include/Library/ArmLib.h b/ArmPkg/Include/Library/ArmLib.h
index fd4f06d242743ed6b5a1b7ecf4ac2e08944e19a2..70b9d816b74c0ae47fc5ffa5cfb64d599fd7ac78 100644 (file)
--- a/ArmPkg/Include/Library/ArmLib.h
+++ b/ArmPkg/Include/Library/ArmLib.h
@@ -725,6 +725,17 @@ ArmHasGicSystemRegisters (
   VOID\r
   );\r
 \r
+/** Checks if CCIDX is implemented.\r
+\r
+   @retval TRUE  CCIDX is implemented.\r
+   @retval FALSE CCIDX is not implemented.\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+ArmHasCcidx (\r
+  VOID\r
+  );\r
+\r
 #ifdef MDE_CPU_ARM\r
 ///\r
 /// AArch32-only ID Register Helper functions\r