ARM: Remove NSACR from the common code

[mirror_edk2.git] / ArmPkg / Library / ArmLib / ArmV7 / ArmLibSupportV7.S

diff --git a/ArmPkg/Library/ArmLib/ArmV7/ArmLibSupportV7.S b/ArmPkg/Library/ArmLib/ArmV7/ArmLibSupportV7.S
index 9595f224c5511a1939362cf58056373e810bdae9..5ee8b25675461f8ed7f21952a7b2c56350ab7c72 100644 (file)
--- a/ArmPkg/Library/ArmLib/ArmV7/ArmLibSupportV7.S
+++ b/ArmPkg/Library/ArmLib/ArmV7/ArmLibSupportV7.S
@@ -1,7 +1,7 @@
 #------------------------------------------------------------------------------ \r
 #\r
 # Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r
-# Copyright (c) 2011, ARM Limited. All rights reserved.\r
+# Copyright (c) 2011-2013, ARM Limited. All rights reserved.\r
 #\r
 # This program and the accompanying materials\r
 # are licensed and made available under the terms and conditions of the BSD License\r
@@ -29,6 +29,8 @@ GCC_ASM_EXPORT(ArmEnableInterrupts)
 GCC_ASM_EXPORT(ArmDisableInterrupts)\r
 GCC_ASM_EXPORT(ReadCCSIDR)\r
 GCC_ASM_EXPORT(ReadCLIDR)\r
+GCC_ASM_EXPORT(ArmReadNsacr)\r
+GCC_ASM_EXPORT(ArmWriteNsacr)\r
 \r
 #------------------------------------------------------------------------------\r
 \r
@@ -98,4 +100,12 @@ ASM_PFX(ReadCLIDR):
   mrc p15,1,r0,c0,c0,1 @ Read CP15 Cache Level ID Register\r
   bx  lr\r
 \r
+ASM_PFX(ArmReadNsacr):\r
+  mrc     p15, 0, r0, c1, c1, 2\r
+  bx      lr\r
+\r
+ASM_PFX(ArmWriteNsacr):\r
+  mcr     p15, 0, r0, c1, c1, 2\r
+  bx      lr\r
+\r
 ASM_FUNCTION_REMOVE_IF_UNREFERENCED\r