/* | |
* 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_armv7_gentimer_present(void) | |
{ | |
return ((read_id_pfr1() >> ID_PFR1_GENTIMER_SHIFT) & | |
ID_PFR1_GENTIMER_MASK) != 0U; | |
} | |
static inline bool is_armv8_2_ttcnp_present(void) | |
{ | |
return ((read_id_mmfr4() >> ID_MMFR4_CNP_SHIFT) & | |
ID_MMFR4_CNP_MASK) != 0U; | |
} | |
#endif /* ARCH_FEATURES_H */ |