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imx23_timrotvar.h revision 1.1 
      1 /* $NetBSD: imx23_timrotvar.h,v 1.1 2025/10/09 06:15:16 skrll Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2025 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Yuri Honegger.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _ARM_IMX23_TIMROT_VAR_H_
     33 #define _ARM_IMX23_TIMROT_VAR_H_
     34 
     35 #include "opt_arm_timer.h"
     36 #ifdef __HAVE_GENERIC_CPU_INITCLOCKS
     37 void	imx23timrot_cpu_initclocks(void);
     38 #else
     39 #define imx23timrot_cpu_initclocks	cpu_initclocks
     40 #endif
     41 
     42 
     43 /* Allocated for each timer instance. */
     44 struct timrot_softc {
     45 	device_t sc_dev;
     46 	bus_space_tag_t sc_iot;
     47 	bus_space_handle_t sc_hdl;
     48 	int8_t sc_irq;
     49 	int (*irq_handler)(void *);
     50 	int freq;
     51 };
     52 
     53 int imx23timrot_systimer_init(struct timrot_softc*, bus_space_tag_t, int8_t);
     54 int imx23timrot_stattimer_init(struct timrot_softc*, bus_space_tag_t, int8_t);
     55 int imx23timrot_systimer_irq(void *frame);
     56 int imx23timrot_stattimer_irq(void *);
     57 
     58 #endif /* _ARM_IMX23_TIMROT_VAR_H_ */
     59