blob: 8dd0192e68c5c49bb251367139442d6067918e3f [file] [log] [blame]
/*
* Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef CORTEX_A53_H
#define CORTEX_A53_H
#include <lib/utils_def.h>
/* Cortex-A53 midr for revision 0 */
#define CORTEX_A53_MIDR U(0x410FD030)
/* Retention timer tick definitions */
#define RETENTION_ENTRY_TICKS_2 U(0x1)
#define RETENTION_ENTRY_TICKS_8 U(0x2)
#define RETENTION_ENTRY_TICKS_32 U(0x3)
#define RETENTION_ENTRY_TICKS_64 U(0x4)
#define RETENTION_ENTRY_TICKS_128 U(0x5)
#define RETENTION_ENTRY_TICKS_256 U(0x6)
#define RETENTION_ENTRY_TICKS_512 U(0x7)
/*******************************************************************************
* CPU Extended Control register specific definitions.
******************************************************************************/
#define CORTEX_A53_ECTLR p15, 1, c15
#define CORTEX_A53_ECTLR_SMP_BIT (U(1) << 6)
#define CORTEX_A53_ECTLR_CPU_RET_CTRL_SHIFT U(0)
#define CORTEX_A53_ECTLR_CPU_RET_CTRL_MASK (ULL(0x7) << CORTEX_A53_ECTLR_CPU_RET_CTRL_SHIFT)
#define CORTEX_A53_ECTLR_FPU_RET_CTRL_SHIFT U(3)
#define CORTEX_A53_ECTLR_FPU_RET_CTRL_MASK (ULL(0x7) << CORTEX_A53_ECTLR_FPU_RET_CTRL_SHIFT)
/*******************************************************************************
* CPU Memory Error Syndrome register specific definitions.
******************************************************************************/
#define CORTEX_A53_MERRSR p15, 2, c15
/*******************************************************************************
* CPU Auxiliary Control register specific definitions.
******************************************************************************/
#define CORTEX_A53_CPUACTLR p15, 0, c15
#define CORTEX_A53_CPUACTLR_ENDCCASCI_SHIFT U(44)
#define CORTEX_A53_CPUACTLR_ENDCCASCI (ULL(1) << CORTEX_A53_CPUACTLR_ENDCCASCI_SHIFT)
#define CORTEX_A53_CPUACTLR_DTAH_SHIFT U(24)
#define CORTEX_A53_CPUACTLR_DTAH (ULL(1) << CORTEX_A53_CPUACTLR_DTAH_SHIFT)
/*******************************************************************************
* L2 Auxiliary Control register specific definitions.
******************************************************************************/
#define CORTEX_A53_L2ACTLR p15, 1, c15, c0, 0
#define CORTEX_A53_L2ACTLR_ENABLE_UNIQUECLEAN (U(1) << 14)
#define CORTEX_A53_L2ACTLR_DISABLE_CLEAN_PUSH (U(1) << 3)
/*******************************************************************************
* L2 Extended Control register specific definitions.
******************************************************************************/
#define CORTEX_A53_L2ECTLR p15, 1, c9, c0, 3
#define CORTEX_A53_L2ECTLR_RET_CTRL_SHIFT U(0)
#define CORTEX_A53_L2ECTLR_RET_CTRL_MASK (U(0x7) << L2ECTLR_RET_CTRL_SHIFT)
/*******************************************************************************
* L2 Memory Error Syndrome register specific definitions.
******************************************************************************/
#define CORTEX_A53_L2MERRSR p15, 3, c15
#endif /* CORTEX_A53_H */