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/*
* Copyright (c) 2017-2022, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef CORTEX_A76_H
#define CORTEX_A76_H
#include <lib/utils_def.h>
/* Cortex-A76 MIDR for revision 0 */
#define CORTEX_A76_MIDR U(0x410fd0b0)
/* Cortex-A76 loop count for CVE-2022-23960 mitigation */
#define CORTEX_A76_BHB_LOOP_COUNT U(24)
/*******************************************************************************
* CPU Extended Control register specific definitions.
******************************************************************************/
#define CORTEX_A76_CPUPWRCTLR_EL1 S3_0_C15_C2_7
#define CORTEX_A76_CPUECTLR_EL1 S3_0_C15_C1_4
#define CORTEX_A76_CPUECTLR_EL1_WS_THR_L2 (ULL(3) << 24)
#define CORTEX_A76_CPUECTLR_EL1_BIT_51 (ULL(1) << 51)
/*******************************************************************************
* CPU Auxiliary Control register specific definitions.
******************************************************************************/
#define CORTEX_A76_CPUACTLR_EL1 S3_0_C15_C1_0
#define CORTEX_A76_CPUACTLR_EL1_DISABLE_STATIC_PREDICTION (ULL(1) << 6)
#define CORTEX_A76_CPUACTLR_EL1_BIT_13 (ULL(1) << 13)
#define CORTEX_A76_CPUACTLR2_EL1 S3_0_C15_C1_1
#define CORTEX_A76_CPUACTLR2_EL1_BIT_2 (ULL(1) << 2)
#define CORTEX_A76_CPUACTLR2_EL1_DISABLE_LOAD_PASS_STORE (ULL(1) << 16)
#define CORTEX_A76_CPUACTLR3_EL1 S3_0_C15_C1_2
#define CORTEX_A76_CPUACTLR3_EL1_BIT_10 (ULL(1) << 10)
/* Definitions of register field mask in CORTEX_A76_CPUPWRCTLR_EL1 */
#define CORTEX_A76_CORE_PWRDN_EN_MASK U(0x1)
#endif /* CORTEX_A76_H */
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