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4c700c1563
Align entire TF-A to use Arm in copyright header. Change-Id: Ief9992169efdab61d0da6bd8c5180de7a4bc2244 Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
84 lines
3.6 KiB
C
84 lines
3.6 KiB
C
/*
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* Copyright (c) 2017-2019, Arm Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef CORTEX_A57_H
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#define CORTEX_A57_H
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#include <lib/utils_def.h>
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/* Cortex-A57 midr for revision 0 */
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#define CORTEX_A57_MIDR U(0x410FD070)
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/* Retention timer tick definitions */
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#define RETENTION_ENTRY_TICKS_2 U(0x1)
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#define RETENTION_ENTRY_TICKS_8 U(0x2)
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#define RETENTION_ENTRY_TICKS_32 U(0x3)
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#define RETENTION_ENTRY_TICKS_64 U(0x4)
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#define RETENTION_ENTRY_TICKS_128 U(0x5)
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#define RETENTION_ENTRY_TICKS_256 U(0x6)
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#define RETENTION_ENTRY_TICKS_512 U(0x7)
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/*******************************************************************************
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* CPU Extended Control register specific definitions.
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******************************************************************************/
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#define CORTEX_A57_ECTLR p15, 1, c15
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#define CORTEX_A57_ECTLR_SMP_BIT (ULL(1) << 6)
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#define CORTEX_A57_ECTLR_DIS_TWD_ACC_PFTCH_BIT (ULL(1) << 38)
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#define CORTEX_A57_ECTLR_L2_IPFTCH_DIST_MASK (ULL(0x3) << 35)
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#define CORTEX_A57_ECTLR_L2_DPFTCH_DIST_MASK (ULL(0x3) << 32)
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#define CORTEX_A57_ECTLR_CPU_RET_CTRL_SHIFT U(0)
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#define CORTEX_A57_ECTLR_CPU_RET_CTRL_MASK (ULL(0x7) << CORTEX_A57_ECTLR_CPU_RET_CTRL_SHIFT)
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/*******************************************************************************
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* CPU Memory Error Syndrome register specific definitions.
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******************************************************************************/
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#define CORTEX_A57_CPUMERRSR p15, 2, c15
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/*******************************************************************************
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* CPU Auxiliary Control register specific definitions.
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******************************************************************************/
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#define CORTEX_A57_CPUACTLR p15, 0, c15
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#define CORTEX_A57_CPUACTLR_DIS_LOAD_PASS_DMB (ULL(1) << 59)
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#define CORTEX_A57_CPUACTLR_DIS_DMB_NULLIFICATION (ULL(1) << 58)
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#define CORTEX_A57_CPUACTLR_DIS_LOAD_PASS_STORE (ULL(1) << 55)
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#define CORTEX_A57_CPUACTLR_GRE_NGRE_AS_NGNRE (ULL(1) << 54)
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#define CORTEX_A57_CPUACTLR_DIS_OVERREAD (ULL(1) << 52)
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#define CORTEX_A57_CPUACTLR_NO_ALLOC_WBWA (ULL(1) << 49)
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#define CORTEX_A57_CPUACTLR_DCC_AS_DCCI (ULL(1) << 44)
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#define CORTEX_A57_CPUACTLR_FORCE_FPSCR_FLUSH (ULL(1) << 38)
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#define CORTEX_A57_CPUACTLR_DIS_INSTR_PREFETCH (ULL(1) << 32)
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#define CORTEX_A57_CPUACTLR_DIS_STREAMING (ULL(3) << 27)
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#define CORTEX_A57_CPUACTLR_DIS_L1_STREAMING (ULL(3) << 25)
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#define CORTEX_A57_CPUACTLR_DIS_INDIRECT_PREDICTOR (ULL(1) << 4)
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/*******************************************************************************
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* L2 Control register specific definitions.
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******************************************************************************/
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#define CORTEX_A57_L2CTLR p15, 1, c9, c0, 2
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#define CORTEX_A57_L2CTLR_DATA_RAM_LATENCY_SHIFT U(0)
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#define CORTEX_A57_L2CTLR_TAG_RAM_LATENCY_SHIFT U(6)
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#define CORTEX_A57_L2_DATA_RAM_LATENCY_3_CYCLES U(0x2)
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#define CORTEX_A57_L2_TAG_RAM_LATENCY_3_CYCLES U(0x2)
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/*******************************************************************************
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* L2 Extended Control register specific definitions.
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******************************************************************************/
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#define CORTEX_A57_L2ECTLR p15, 1, c9, c0, 3
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#define CORTEX_A57_L2ECTLR_RET_CTRL_SHIFT U(0)
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#define CORTEX_A57_L2ECTLR_RET_CTRL_MASK (U(0x7) << CORTEX_A57_L2ECTLR_RET_CTRL_SHIFT)
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/*******************************************************************************
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* L2 Memory Error Syndrome register specific definitions.
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******************************************************************************/
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#define CORTEX_A57_L2MERRSR p15, 3, c15
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#endif /* CORTEX_A57_H */
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