audk/ArmPlatformPkg/Sec/Arm/Arch.c

26 lines
704 B
C

/** @file
*
* Copyright (c) 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
* which accompanies this distribution. The full text of the license may be found at
* http://opensource.org/licenses/bsd-license.php
*
* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
*
**/
#include <Chipset/ArmV7.h>
VOID
EFIAPI
ArmSecArchTrustzoneInit (
VOID
)
{
// Write to CP15 Non-secure Access Control Register
ArmWriteNsacr (PcdGet32 (PcdArmNsacr));
}