NetBSD/sys/arch/vax/mba/mbavar.h

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1995-02-13 03:43:59 +03:00
/* $NetBSD: mbavar.h,v 1.1 1995/02/13 00:44:04 ragge Exp $ */
/*
* Copyright (c) 1994 Ludd, University of Lule}, Sweden
* All rights reserved.
*
* 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 at Ludd, University of Lule}.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*/
/* All bugs are subject to removal without further notice */
/* Mba n}nting... ragge 940311 */
#define MBCR_INIT 1
#define MBCR_IE (1<<2)
#define MBDS_DPR (1<<8)
#define MBSR_NED (1<<18)
#define MBDT_MOH (1<<13)
#define MBDT_TYPE 511
#define MBDT_TAP (1<<14)
#define CLOSED 0
#define WANTOPEN 1
#define RDLABEL 2
#define OPEN 3
#define OPENRAW 4
struct mba_ctrl {
struct mba_regs *mba_regs;
struct mba_device *mba_device[8];
};
struct mba_device {
struct mba_driver *driver;
int unit;
int mbanum;
int drive;
int dk;
int alive;
int type;
struct mba_regs *mi_mba;
struct mba_hd *hd;
int drv;
int device;
};
struct mba_slave {
struct mba_driver *driver;
int ctlr;
int unit;
int slave;
int alive;
};
struct mba_driver {
int (*slave)();
char *sname;
char *dname;
short *type;
int (*attach)();
struct mba_device **info;
};
struct mba_hd {
struct mba_device *device[8]; /* XXX - Var tidigare mh_mbip */
int ndrive;
int mh_active;
struct mba_regs *mh_mba;
struct mba_regs *mh_physmba;
struct mba_device *mh_actf;
struct mba_device *mh_actl;
};