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