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ARM: Remove NSACR from the common code

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NSACR (Non-Secure Access Control Register) is AArch32 specific.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14522 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Olivier Martin
2013-08-06 10:59:19 +00:00
committed by oliviermartin
parent 3cc033c51f
commit d6dc67ba1b
14 changed files with 118 additions and 62 deletions
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12
ArmPkg/Library/ArmLib/ArmV7/ArmLibSupportV7.S
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@@ -1,7 +1,7 @@
#------------------------------------------------------------------------------
#
# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
# Copyright (c) 2011, ARM Limited. All rights reserved.
# Copyright (c) 2011-2013, ARM Limited. All rights reserved.
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
@@ -29,6 +29,8 @@ GCC_ASM_EXPORT(ArmEnableInterrupts)
GCC_ASM_EXPORT(ArmDisableInterrupts)
GCC_ASM_EXPORT(ReadCCSIDR)
GCC_ASM_EXPORT(ReadCLIDR)
GCC_ASM_EXPORT(ArmReadNsacr)
GCC_ASM_EXPORT(ArmWriteNsacr)
#------------------------------------------------------------------------------
@@ -98,4 +100,12 @@ ASM_PFX(ReadCLIDR):
mrc p15,1,r0,c0,c0,1 @ Read CP15 Cache Level ID Register
bx lr
ASM_PFX(ArmReadNsacr):
mrc p15, 0, r0, c1, c1, 2
bx lr
ASM_PFX(ArmWriteNsacr):
mcr p15, 0, r0, c1, c1, 2
bx lr
ASM_FUNCTION_REMOVE_IF_UNREFERENCED