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      1 /*	$NetBSD: hbvar.h,v 1.6 2008/05/14 13:29:28 tsutsui Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1999 Izumi Tsutsui.  All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  *
     15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     25  */
     26 
     27 #include <machine/bus.h>
     28 
     29 /* Shorthand for locators. */
     30 #include "locators.h"
     31 #define cf_addr	cf_loc[HBCF_ADDR]
     32 #define cf_ipl	cf_loc[HBCF_IPL]
     33 #define cf_vect	cf_loc[HBCF_VECT]
     34 
     35 /*
     36  * Structure used to attach hb devices.
     37  */
     38 struct hb_attach_args {
     39 	const char	*ha_name;	/* name of device */
     40 	bus_space_tag_t	ha_bust;	/* bus space tag */
     41 	bus_addr_t	ha_address;	/* device address */
     42 	bus_size_t	ha_size;	/* device space */
     43 	int		ha_ipl;		/* interrupt level */
     44 	int		ha_vect;	/* interrupt vector */
     45 };
     46 
     47 void hb_intr_establish(int, int (*)(void *), int, void *);
     48 void hb_intr_disestablish(int);
     49