[mirror_edk2.git] / ArmPlatformPkg / Sec / Arm / Arch.c

/** @file\r
*\r
*  Copyright (c) 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
*  which accompanies this distribution.  The full text of the license may be found at\r
*  http://opensource.org/licenses/bsd-license.php\r
*\r
*  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
*  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
*\r
**/\r
\r
#include <Chipset/ArmV7.h>\r
\r
VOID\r
EFIAPI\r
ArmSecArchTrustzoneInit (\r
  VOID\r
  )\r
{\r
  // Write to CP15 Non-secure Access Control Register\r
  ArmWriteNsacr (PcdGet32 (PcdArmNsacr));\r
}\r
Commit	Line	Data
d6dc67ba OM	1	/** @file\r
	2	*\r
	3	* Copyright (c) 2013, ARM Limited. All rights reserved.\r
	4	*\r
	5	* This program and the accompanying materials\r
	6	* are licensed and made available under the terms and conditions of the BSD License\r
	7	* which accompanies this distribution. The full text of the license may be found at\r
	8	* http://opensource.org/licenses/bsd-license.php\r
	9	*\r
	10	* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	11	* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	12	*\r
	13	**/\r
	14	\r
	15	#include <Chipset/ArmV7.h>\r
	16	\r
	17	VOID\r
	18	EFIAPI\r
	19	ArmSecArchTrustzoneInit (\r
	20	VOID\r
	21	)\r
	22	{\r
	23	// Write to CP15 Non-secure Access Control Register\r
	24	ArmWriteNsacr (PcdGet32 (PcdArmNsacr));\r
	25	}\r