1 /* $NetBSD: gtmr_var.h,v 1.6 2015/04/02 03:11:21 matt Exp $ */ 2 /*- 3 * Copyright (c) 2013 The NetBSD Foundation, Inc. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to The NetBSD Foundation 7 * by Matt Thomas of 3am Software Foundry. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef _ARM_CORTEX_GTMR_VAR_ 32 #define _ARM_CORTEX_GTMR_VAR_ 33 34 #include <sys/percpu.h> 35 36 struct gtmr_softc { 37 device_t sc_dev; 38 struct evcnt sc_ev_missing_ticks; 39 uint32_t sc_freq; 40 u_long sc_autoinc; 41 void *sc_global_ih; 42 #ifdef DIAGNOSTIC 43 percpu_t *sc_percpu; 44 #endif 45 }; 46 47 #ifdef _KERNEL 48 struct cpu_info; 49 int gtmr_intr(void *); 50 void gtmr_init_cpu_clock(struct cpu_info *); 51 void gtmr_delay(unsigned int n); 52 void gtmr_bootdelay(unsigned int n); 53 #endif 54 55 #endif /* _ARM_CORTEX_GTMR_VAR_ */ 56