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      1 /*	$NetBSD: vme_twovar.h,v 1.3 2008/04/28 20:23:54 martin Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1999, 2002 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Steve C. Woodford.
      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 _MVME_VME_TWOVAR_H
     33 #define _MVME_VME_TWOVAR_H
     34 
     35 #define	VME2_MASTER_FIXED_A16	0
     36 #define	VME2_MASTER_FIXED_A24	1
     37 #define	VME2_MASTER_FIXED_A32	2
     38 #define VME2_MASTER_PROG_START	3
     39 #define VME2_SLAVE_OFFBOARD_RAM	0
     40 #define VME2_SLAVE_PROG_START	1
     41 #define VME2_SLAVE_A16		(VME2_SLAVE_PROG_START+(VME2_SLAVE_WINDOWS*2))
     42 
     43 #define VME2_NMASTERS		(VME2_MASTER_PROG_START + VME2_MASTER_WINDOWS)
     44 #define VME2_NSLAVES		(VME2_SLAVE_A16 + 1)
     45 
     46 struct vmetwo_softc {
     47 	struct mvmebus_softc	sc_mvmebus;
     48 	bus_space_handle_t	sc_lcrh;
     49 	bus_space_handle_t	sc_gcrh;
     50 	void			*sc_isrcookie;
     51 	void			(*sc_isrlink)(void *, int (*)(void *),
     52 				    void *, int, int, struct evcnt *);
     53 	void			(*sc_isrunlink)(void *, int);
     54 	struct evcnt *		(*sc_isrevcnt)(void *, int);
     55 #if NVMETWO > 0
     56 	struct mvmebus_range	sc_master[VME2_NMASTERS];
     57 	struct mvmebus_range	sc_slave[VME2_NSLAVES];
     58 #endif
     59 };
     60 
     61 extern int vmetwo_not_present;
     62 
     63 void	vmetwo_init(struct vmetwo_softc *);
     64 void	vmetwo_md_intr_init(struct vmetwo_softc *);
     65 int	vmetwo_probe(bus_space_tag_t, bus_addr_t);
     66 void	vmetwo_intr_init(struct vmetwo_softc *);
     67 void	vmetwo_intr_establish(void *, int, int, int, int,
     68 	    int (*)(void *), void *, struct evcnt *);
     69 void	vmetwo_intr_disestablish(void *, int, int, int, struct evcnt *);
     70 void	vmetwo_local_intr_establish(int, int,
     71 	    int (*)(void *), void *, struct evcnt *);
     72 
     73 #endif /* _MVME_VME_TWOVAR_H */
     74