1 /* $NetBSD: a9tmr_var.h,v 1.7 2019/08/10 17:03:59 skrll Exp $ */ 2 /*- 3 * Copyright (c) 2012 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_A9TMR_VAR_ 32 #define _ARM_CORTEX_A9TMR_VAR_ 33 34 struct a9tmr_softc { 35 device_t sc_dev; 36 bus_space_tag_t sc_memt; 37 bus_space_handle_t sc_memh; 38 bus_space_handle_t sc_global_memh; 39 struct evcnt sc_ev_missing_ticks; 40 uint32_t sc_freq; 41 u_long sc_autoinc; 42 void *sc_global_ih; 43 }; 44 45 #ifdef _KERNEL 46 #include "opt_arm_timer.h" 47 struct cpu_info; 48 void a9tmr_init_cpu_clock(struct cpu_info *); 49 #ifdef __HAVE_GENERIC_CPU_INITCLOCKS 50 void a9tmr_cpu_initclocks(void); 51 #else 52 #define a9tmr_cpu_initclocks cpu_initclocks 53 #endif 54 int a9tmr_intr(void *); 55 void a9tmr_update_freq(uint32_t); 56 void a9tmr_delay(unsigned int n); 57 58 int a9ptmr_intr(void *); 59 void a9ptmr_delay(unsigned int n); 60 #endif 61 62 #endif /* _ARM_CORTEX_A9TMR_VAR_ */ 63