/* * This file is part of the coreboot project. * * Copyright (C) 2018, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and * only version 2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #include #include void timer_monotonic_get(struct mono_time *mt) { uint64_t tvalue = raw_read_cntpct_el0(); uint32_t tfreq = raw_read_cntfrq_el0(); long usecs = (tvalue * 1000000) / tfreq; mono_time_set_usecs(mt, usecs); }