[mirror_edk2.git] / ArmPkg / Include / Chipset / ArmCortexA5x.h

/** @file\r
\r
  Copyright (c) 2012-2014, ARM Limited. All rights reserved.\r
\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#ifndef __ARM_CORTEX_A5x_H__\r
#define __ARM_CORTEX_A5x_H__\r
\r
//\r
// Cortex A5x feature bit definitions\r
//\r
#define A5X_FEATURE_SMP     (1 << 6)\r
\r
//\r
// Helper functions to access CPU Extended Control Register\r
//\r
UINT64\r
EFIAPI\r
ArmReadCpuExCr (\r
  VOID\r
  );\r
\r
VOID\r
EFIAPI\r
ArmWriteCpuExCr (\r
  IN  UINT64 Val\r
  );\r
\r
VOID\r
EFIAPI\r
ArmSetCpuExCrBit (\r
  IN  UINT64    Bits\r
  );\r
\r
VOID\r
EFIAPI\r
ArmUnsetCpuExCrBit (\r
  IN  UINT64    Bits\r
  );\r
\r
#endif\r
Commit	Line	Data
	1	/** @file\r
	2	\r
	3	Copyright (c) 2012-2014, ARM Limited. All rights reserved.\r
	4	\r
	5	SPDX-License-Identifier: BSD-2-Clause-Patent\r
	6	\r
	7	**/\r
	8	\r
	9	#ifndef __ARM_CORTEX_A5x_H__\r
	10	#define __ARM_CORTEX_A5x_H__\r
	11	\r
	12	//\r
	13	// Cortex A5x feature bit definitions\r
	14	//\r
	15	#define A5X_FEATURE_SMP (1 << 6)\r
	16	\r
	17	//\r
	18	// Helper functions to access CPU Extended Control Register\r
	19	//\r
	20	UINT64\r
	21	EFIAPI\r
	22	ArmReadCpuExCr (\r
	23	VOID\r
	24	);\r
	25	\r
	26	VOID\r
	27	EFIAPI\r
	28	ArmWriteCpuExCr (\r
	29	IN UINT64 Val\r
	30	);\r
	31	\r
	32	VOID\r
	33	EFIAPI\r
	34	ArmSetCpuExCrBit (\r
	35	IN UINT64 Bits\r
	36	);\r
	37	\r
	38	VOID\r
	39	EFIAPI\r
	40	ArmUnsetCpuExCrBit (\r
	41	IN UINT64 Bits\r
	42	);\r
	43	\r
	44	#endif\r