/*
 * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#ifndef __CORTEX_A53_H__
#define __CORTEX_A53_H__

/* Cortex-A53 midr for revision 0 */
#define CORTEX_A53_MIDR 0x410FD030

/* Retention timer tick definitions */
#define RETENTION_ENTRY_TICKS_2		0x1
#define RETENTION_ENTRY_TICKS_8		0x2
#define RETENTION_ENTRY_TICKS_32	0x3
#define RETENTION_ENTRY_TICKS_64	0x4
#define RETENTION_ENTRY_TICKS_128	0x5
#define RETENTION_ENTRY_TICKS_256	0x6
#define RETENTION_ENTRY_TICKS_512	0x7

/*******************************************************************************
 * CPU Extended Control register specific definitions.
 ******************************************************************************/
#define CPUECTLR			p15, 1, c15	/* Instruction def. */

#define CPUECTLR_SMP_BIT		(1 << 6)

#define CPUECTLR_CPU_RET_CTRL_SHIFT	0
#define CPUECTLR_CPU_RET_CTRL_MASK	(0x7 << CPUECTLR_CPU_RET_CTRL_SHIFT)

#define CPUECTLR_FPU_RET_CTRL_SHIFT	3
#define CPUECTLR_FPU_RET_CTRL_MASK	(0x7 << CPUECTLR_FPU_RET_CTRL_SHIFT)

/*******************************************************************************
 * CPU Memory Error Syndrome register specific definitions.
 ******************************************************************************/
#define CPUMERRSR			p15, 2, c15 /* Instruction def. */

/*******************************************************************************
 * CPU Auxiliary Control register specific definitions.
 ******************************************************************************/
#define CPUACTLR			p15, 0, c15 /* Instruction def. */

#define CPUACTLR_DTAH			(1 << 24)

/*******************************************************************************
 * L2 Auxiliary Control register specific definitions.
 ******************************************************************************/
#define L2ACTLR			p15, 1, c15, c0, 0 /* Instruction def. */

#define L2ACTLR_ENABLE_UNIQUECLEAN	(1 << 14)
#define L2ACTLR_DISABLE_CLEAN_PUSH	(1 << 3)

/*******************************************************************************
 * L2 Extended Control register specific definitions.
 ******************************************************************************/
#define L2ECTLR			p15, 1, c9, c0, 3 /* Instruction def. */

#define L2ECTLR_RET_CTRL_SHIFT		0
#define L2ECTLR_RET_CTRL_MASK		(0x7 << L2ECTLR_RET_CTRL_SHIFT)

/*******************************************************************************
 * L2 Memory Error Syndrome register specific definitions.
 ******************************************************************************/
#define L2MERRSR			p15, 3, c15 /* Instruction def. */

#endif /* __CORTEX_A53_H__ */