blob: 4b1af61ca3f243275b338f79b6afe24b584acca5 [file] [log] [blame]
/*
* Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef CORTEX_A72_H
#define CORTEX_A72_H
#include <lib/utils_def.h>
/* Cortex-A72 midr for revision 0 */
#define CORTEX_A72_MIDR U(0x410FD080)
/*******************************************************************************
* CPU Extended Control register specific definitions.
******************************************************************************/
#define CORTEX_A72_ECTLR p15, 1, c15
#define CORTEX_A72_ECTLR_SMP_BIT (ULL(1) << 6)
#define CORTEX_A72_ECTLR_DIS_TWD_ACC_PFTCH_BIT (ULL(1) << 38)
#define CORTEX_A72_ECTLR_L2_IPFTCH_DIST_MASK (ULL(0x3) << 35)
#define CORTEX_A72_ECTLR_L2_DPFTCH_DIST_MASK (ULL(0x3) << 32)
/*******************************************************************************
* CPU Memory Error Syndrome register specific definitions.
******************************************************************************/
#define CORTEX_A72_MERRSR p15, 2, c15
/*******************************************************************************
* CPU Auxiliary Control register specific definitions.
******************************************************************************/
#define CORTEX_A72_CPUACTLR p15, 0, c15
#define CORTEX_A72_CPUACTLR_DISABLE_L1_DCACHE_HW_PFTCH (ULL(1) << 56)
#define CORTEX_A72_CPUACTLR_DIS_LOAD_PASS_STORE (ULL(1) << 55)
#define CORTEX_A72_CPUACTLR_NO_ALLOC_WBWA (ULL(1) << 49)
#define CORTEX_A72_CPUACTLR_DCC_AS_DCCI (ULL(1) << 44)
#define CORTEX_A72_CPUACTLR_DIS_INSTR_PREFETCH (ULL(1) << 32)
/*******************************************************************************
* L2 Control register specific definitions.
******************************************************************************/
#define CORTEX_A72_L2CTLR p15, 1, c9, c0, 2
#define CORTEX_A72_L2CTLR_DATA_RAM_LATENCY_SHIFT U(0)
#define CORTEX_A72_L2CTLR_TAG_RAM_LATENCY_SHIFT U(6)
#define CORTEX_A72_L2_DATA_RAM_LATENCY_3_CYCLES U(0x2)
#define CORTEX_A72_L2_TAG_RAM_LATENCY_2_CYCLES U(0x1)
#define CORTEX_A72_L2_TAG_RAM_LATENCY_3_CYCLES U(0x2)
/*******************************************************************************
* L2 Memory Error Syndrome register specific definitions.
******************************************************************************/
#define CORTEX_A72_L2MERRSR p15, 3, c15
#endif /* CORTEX_A72_H */