1// Copyright 2017 The Fuchsia Authors 2// 3// Use of this source code is governed by a MIT-style 4// license that can be found in the LICENSE file or at 5// https://opensource.org/licenses/MIT 6 7#include <arch/x86/feature.h> 8#include <arch/x86/timer_freq.h> 9 10uint64_t x86_lookup_core_crystal_freq() { 11 return x86_get_microarch_config()->get_apic_freq(); 12} 13 14uint64_t x86_lookup_tsc_freq() { 15 return x86_get_microarch_config()->get_tsc_freq(); 16} 17