ArmPkg/ArmLib: Clean ArmV7Lib

[mirror_edk2.git] / ArmPkg / Library / ArmLib / Common / ArmLib.c

diff --git a/ArmPkg/Library/ArmLib/Common/ArmLib.c b/ArmPkg/Library/ArmLib/Common/ArmLib.c
index 2a2c4e86fd21061fb740400a067f9aa2a44db21f..ae1b7856081dc51c625e67d957f0c3326d38712e 100644 (file)
--- a/ArmPkg/Library/ArmLib/Common/ArmLib.c
+++ b/ArmPkg/Library/ArmLib/Common/ArmLib.c
@@ -58,3 +58,15 @@ ArmProcessorMode (
 {\r
   return (ARM_PROCESSOR_MODE)(CPSRRead() & (UINT32)ARM_PROCESSOR_MODE_MASK);\r
 }\r
+\r
+VOID\r
+EFIAPI\r
+ArmSetAuxCrBit (\r
+  IN  UINT32    Bits\r
+  )\r
+{\r
+  UINT32 val = ArmReadAuxCr();\r
+  val |= Bits;\r
+  ArmWriteAuxCr(val);\r
+}\r
+\r