/*
* Copyright (c) 2014-2019, 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_EL1 S3_1_C15_C2_1
#define CORTEX_A53_ECTLR_SMP_BIT (ULL(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_EL1 S3_1_C15_C2_2
/*******************************************************************************
* CPU Auxiliary Control register specific definitions.
******************************************************************************/
#define CORTEX_A53_CPUACTLR_EL1 S3_1_C15_C2_0
#define CORTEX_A53_CPUACTLR_EL1_ENDCCASCI_SHIFT U(44)
#define CORTEX_A53_CPUACTLR_EL1_ENDCCASCI (ULL(1) << CORTEX_A53_CPUACTLR_EL1_ENDCCASCI_SHIFT)
#define CORTEX_A53_CPUACTLR_EL1_RADIS_SHIFT U(27)
#define CORTEX_A53_CPUACTLR_EL1_RADIS (ULL(3) << CORTEX_A53_CPUACTLR_EL1_RADIS_SHIFT)
#define CORTEX_A53_CPUACTLR_EL1_L1RADIS_SHIFT U(25)
#define CORTEX_A53_CPUACTLR_EL1_L1RADIS (ULL(3) << CORTEX_A53_CPUACTLR_EL1_L1RADIS_SHIFT)
#define CORTEX_A53_CPUACTLR_EL1_DTAH_SHIFT U(24)
#define CORTEX_A53_CPUACTLR_EL1_DTAH (ULL(1) << CORTEX_A53_CPUACTLR_EL1_DTAH_SHIFT)
/*******************************************************************************
* L2 Auxiliary Control register specific definitions.
******************************************************************************/
#define CORTEX_A53_L2ACTLR_EL1 S3_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_EL1 S3_1_C11_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_EL1 S3_1_C15_C2_3
/*******************************************************************************
* Helper function to access a53_cpuectlr_el1 register on Cortex-A53 CPUs
******************************************************************************/
#ifndef __ASSEMBLER__
DEFINE_RENAME_SYSREG_RW_FUNCS(a53_cpuectlr_el1, CORTEX_A53_ECTLR_EL1)
#endif /* __ASSEMBLER__ */
#endif /* CORTEX_A53_H */
