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      1 /* $NetBSD: systemsw.h,v 1.1.1.1 2017/07/24 09:21:50 mrg Exp $ */
      2 
      3 /*
      4  * Copyright 2000, 2001
      5  * Broadcom Corporation. All rights reserved.
      6  *
      7  * This software is furnished under license and may be used and copied only
      8  * in accordance with the following terms and conditions.  Subject to these
      9  * conditions, you may download, copy, install, use, modify and distribute
     10  * modified or unmodified copies of this software in source and/or binary
     11  * form. No title or ownership is transferred hereby.
     12  *
     13  * 1) Any source code used, modified or distributed must reproduce and
     14  *    retain this copyright notice and list of conditions as they appear in
     15  *    the source file.
     16  *
     17  * 2) No right is granted to use any trade name, trademark, or logo of
     18  *    Broadcom Corporation.  The "Broadcom Corporation" name may not be
     19  *    used to endorse or promote products derived from this software
     20  *    without the prior written permission of Broadcom Corporation.
     21  *
     22  * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED
     23  *    WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF
     24  *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
     25  *    NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE
     26  *    FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE
     27  *    LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     28  *    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     29  *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
     30  *    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     31  *    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
     32  *    OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     33  */
     34 
     35 #ifndef _SBMIPS_SYSTEMSW_H_
     36 #define	_SBMIPS_SYSTEMSW_H_
     37 
     38 #include <sys/types.h>
     39 
     40 struct systemsw {
     41 	/* ordered to match likely locality. */
     42 	void	(*s_cpu_intr)(int, vaddr_t, uint32_t);
     43 
     44 	void	*s_clock_arg;
     45 	void	(*s_clock_init)(void *);
     46 
     47 	void	*s_statclock_arg;
     48 	void	(*s_statclock_init)(void *);
     49 	void	(*s_statclock_setrate)(void *, int);
     50 
     51 	void	*(*s_intr_establish)(u_int, u_int,
     52 		    void (*fun)(void *, uint32_t, vaddr_t), void *);
     53 };
     54 extern struct systemsw systemsw;
     55 
     56 bool	system_set_clockfns(void *, void (*)(void *));
     57 
     58 void	sb1250_icu_init(void);
     59 struct cpu_softc;
     60 void	sb1250_cpu_init(struct cpu_softc *);
     61 void	sb1250_ipl_map_init(void);
     62 
     63 #define	cpu_intr_establish(n,s,f,a)	((*systemsw.s_intr_establish)(n,s,f,a))
     64 
     65 #endif /* _SBMIPS_SYSTEMSW_H_ */
     66