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ixp425_sipvar.h revision 1.6 
      1 /*	$NetBSD: ixp425_sipvar.h,v 1.6 2011/07/01 20:32:51 dyoung Exp $ */
      2 /*
      3  * Copyright (c) 2003
      4  *	Ichiro FUKUHARA <ichiro (at) ichiro.org>.
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY ICHIRO FUKUHARA ``AS IS'' AND ANY EXPRESS OR
     17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     19  * IN NO EVENT SHALL ICHIRO FUKUHARA OR THE VOICES IN HIS HEAD BE LIABLE FOR
     20  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26  * SUCH DAMAGE.
     27  */
     28 
     29 #ifndef _IXPSIPVAR_H_
     30 #define _IXPSIPVAR_H_
     31 
     32 #include <sys/conf.h>
     33 #include <sys/device.h>
     34 #include <sys/queue.h>
     35 
     36 #include <sys/bus.h>
     37 
     38 struct ixpsip_softc {
     39 	struct device sc_dev;
     40 	bus_space_tag_t sc_iot;
     41 	bus_space_handle_t sc_ioh;
     42 };
     43 
     44 extern struct ixpsip_softc *ixpsip_softc;
     45 
     46 struct ixpsip_attach_args {
     47 	bus_space_tag_t		sa_iot;		/* Bus tag */
     48 	bus_addr_t		sa_addr;	/* i/o address  */
     49 	bus_size_t		sa_size;
     50 	int			sa_index;
     51 	int			sa_intr;
     52 };
     53 
     54 #define	EXP_CSR_WRITE_4(sc, reg, data)	\
     55 	bus_space_write_4(sc->sc_iot, sc->sc_ioh, reg, data)
     56 
     57 #define	EXP_CSR_READ_4(sc, reg)	\
     58 	bus_space_read_4(sc->sc_iot, sc->sc_ioh, reg)
     59 
     60 #endif /* _IXPSIPVAR_H_ */
     61