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arm-trusted-firmware / include / lib / cpus / aarch64 / cortex_a77.h
@johpow01 johpow01 on 25 Jun 2020 942 bytes Workaround for Cortex A77 erratum 1800714
/*
 * Copyright (c) 2018-2020, 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)

/*******************************************************************************
 * CPU Extended Control register specific definitions.
 ******************************************************************************/
#define CORTEX_A77_CPUECTLR_EL1				S3_0_C15_C1_4
#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)

#endif /* CORTEX_A77_H */