include/arch/aarch64/arch_features.h

/*
 * Copyright (c) 2019, Arm Limited. All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#ifndef ARCH_FEATURES_H
#define ARCH_FEATURES_H

#include <stdbool.h>

#include <arch_helpers.h>

static inline bool is_armv8_2_ttcnp_present(void)
{
	return ((read_id_aa64mmfr2_el1() >> ID_AA64MMFR2_EL1_CNP_SHIFT) &
		ID_AA64MMFR2_EL1_CNP_MASK) != 0U;
}

#endif /* ARCH_FEATURES_H */