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arm-trusted-firmware / include / lib / cpus / aarch64 / cortex_hercules.h
@Balint Dobszay Balint Dobszay on 31 Jul 2019 1 KB Enable AMU for Cortex-Hercules
/*
 * Copyright (c) 2019, ARM Limited. All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#ifndef CORTEX_HERCULES_H
#define CORTEX_HERCULES_H

#include <lib/utils_def.h>

#define CORTEX_HERCULES_MIDR					U(0x410FD410)

/*******************************************************************************
 * CPU Extended Control register specific definitions.
 ******************************************************************************/
#define CORTEX_HERCULES_CPUECTLR_EL1				S3_0_C15_C1_4

/*******************************************************************************
 * CPU Power Control register specific definitions
 ******************************************************************************/
#define CORTEX_HERCULES_CPUPWRCTLR_EL1				S3_0_C15_C2_7
#define CORTEX_HERCULES_CPUPWRCTLR_EL1_CORE_PWRDN_EN_BIT	U(1)

/*******************************************************************************
 * CPU Auxiliary Control register specific definitions.
 ******************************************************************************/
#define CORTEX_HERCULES_ACTLR_TAM_BIT				(ULL(1) << 30)

/*******************************************************************************
 * CPU Activity Monitor Unit register specific definitions.
 ******************************************************************************/
#define CPUAMCNTENCLR0_EL0					S3_3_C15_C2_4
#define CPUAMCNTENSET0_EL0					S3_3_C15_C2_5
#define CPUAMCNTENCLR1_EL0					S3_3_C15_C3_0
#define CPUAMCNTENSET1_EL0					S3_3_C15_C3_1

#define CORTEX_HERCULES_AMU_GROUP0_MASK				U(0xF)
#define CORTEX_HERCULES_AMU_GROUP1_MASK				U(0x7)

#endif /* CORTEX_HERCULES_H */