arm-trusted-firmware/include/lib/cpus/aarch64/cortex_a77.h
Govindraj Raja 4c700c1563 chore: update to use Arm word across TF-A
Align entire TF-A to use Arm in copyright header.

Change-Id: Ief9992169efdab61d0da6bd8c5180de7a4bc2244
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
2023-08-08 15:12:30 +01:00

45 lines
1.7 KiB
C

/*
* Copyright (c) 2018-2022, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef CORTEX_A77_H
#define CORTEX_A77_H
#include <lib/utils_def.h>
/* Cortex-A77 MIDR */
#define CORTEX_A77_MIDR U(0x410FD0D0)
/* Cortex-A77 loop count for CVE-2022-23960 mitigation */
#define CORTEX_A77_BHB_LOOP_COUNT U(24)
/*******************************************************************************
* CPU Extended Control register specific definitions.
******************************************************************************/
#define CORTEX_A77_CPUECTLR_EL1 S3_0_C15_C1_4
#define CORTEX_A77_CPUECTLR_EL1_BIT_8 (ULL(1) << 8)
#define CORTEX_A77_CPUECTLR_EL1_BIT_53 (ULL(1) << 53)
/*******************************************************************************
* CPU Power Control register specific definitions.
******************************************************************************/
#define CORTEX_A77_CPUPWRCTLR_EL1 S3_0_C15_C2_7
#define CORTEX_A77_CPUPWRCTLR_EL1_CORE_PWRDN_BIT (U(1) << 0)
/*******************************************************************************
* CPU Auxiliary Control register specific definitions.
******************************************************************************/
#define CORTEX_A77_ACTLR2_EL1 S3_0_C15_C1_1
#define CORTEX_A77_ACTLR2_EL1_BIT_2 (ULL(1) << 2)
#define CORTEX_A77_ACTLR2_EL1_BIT_0 ULL(1)
#define CORTEX_A77_CPUPSELR_EL3 S3_6_C15_C8_0
#define CORTEX_A77_CPUPCR_EL3 S3_6_C15_C8_1
#define CORTEX_A77_CPUPOR_EL3 S3_6_C15_C8_2
#define CORTEX_A77_CPUPMR_EL3 S3_6_C15_C8_3
#define CORTEX_A77_CPUPOR2_EL3 S3_6_C15_C8_4
#define CORTEX_A77_CPUPMR2_EL3 S3_6_C15_C8_5
#endif /* CORTEX_A77_H */