NetBSD/sys/dev/mvme/vme_twovar.h

81 lines
3.3 KiB
C

/* $NetBSD: vme_twovar.h,v 1.2 2002/03/24 17:22:33 scw Exp $ */
/*-
* Copyright (c) 1999, 2002 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Steve C. Woodford.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _MVME_VME_TWOVAR_H
#define _MVME_VME_TWOVAR_H
#define VME2_MASTER_FIXED_A16 0
#define VME2_MASTER_FIXED_A24 1
#define VME2_MASTER_FIXED_A32 2
#define VME2_MASTER_PROG_START 3
#define VME2_SLAVE_OFFBOARD_RAM 0
#define VME2_SLAVE_PROG_START 1
#define VME2_SLAVE_A16 (VME2_SLAVE_PROG_START+(VME2_SLAVE_WINDOWS*2))
#define VME2_NMASTERS (VME2_MASTER_PROG_START + VME2_MASTER_WINDOWS)
#define VME2_NSLAVES (VME2_SLAVE_A16 + 1)
struct vmetwo_softc {
struct mvmebus_softc sc_mvmebus;
bus_space_handle_t sc_lcrh;
bus_space_handle_t sc_gcrh;
void *sc_isrcookie;
void (*sc_isrlink)(void *, int (*)(void *),
void *, int, int, struct evcnt *);
void (*sc_isrunlink)(void *, int);
struct evcnt * (*sc_isrevcnt)(void *, int);
#if NVMETWO > 0
struct mvmebus_range sc_master[VME2_NMASTERS];
struct mvmebus_range sc_slave[VME2_NSLAVES];
#endif
};
extern int vmetwo_not_present;
void vmetwo_init(struct vmetwo_softc *);
void vmetwo_md_intr_init(struct vmetwo_softc *);
int vmetwo_probe(bus_space_tag_t, bus_addr_t);
void vmetwo_intr_init(struct vmetwo_softc *);
void vmetwo_intr_establish(void *, int, int, int, int,
int (*)(void *), void *, struct evcnt *);
void vmetwo_intr_disestablish(void *, int, int, int, struct evcnt *);
void vmetwo_local_intr_establish(int, int,
int (*)(void *), void *, struct evcnt *);
#endif /* _MVME_VME_TWOVAR_H */