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      1 /*	$NetBSD: scsivar.h,v 1.5 2024/05/09 15:11:11 tsutsui Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1982, 1990, 1993
      5  *	The Regents of the University of California.  All rights reserved.
      6  *
      7  * This code is derived from software contributed to Berkeley by
      8  * Van Jacobson of Lawrence Berkeley Laboratory and the Systems
      9  * Programming Group of the University of Utah Computer Science Department.
     10  *
     11  * Redistribution and use in source and binary forms, with or without
     12  * modification, are permitted provided that the following conditions
     13  * are met:
     14  * 1. Redistributions of source code must retain the above copyright
     15  *    notice, this list of conditions and the following disclaimer.
     16  * 2. Redistributions in binary form must reproduce the above copyright
     17  *    notice, this list of conditions and the following disclaimer in the
     18  *    documentation and/or other materials provided with the distribution.
     19  * 3. Neither the name of the University nor the names of its contributors
     20  *    may be used to endorse or promote products derived from this software
     21  *    without specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  * SUCH DAMAGE.
     34  *
     35  *	@(#)scsivar.h	8.1 (Berkeley) 6/10/93
     36  */
     37 
     38 struct	scsi_softc {
     39 	int	sc_ba;
     40 	char	*sc_addr;
     41 	char	sc_alive;
     42 	char	sc_scsi_addr;
     43 	char	sc_stat;
     44 	char	sc_msg[7];
     45 };
     46 
     47 extern	struct scsi_softc scsi_softc[];
     48 
     49 void scsiinit(void);
     50 int scsialive(int);
     51 void scsiabort(struct scsi_softc *, volatile struct scsidevice *);
     52 int scsi_test_unit_rdy(int, int);
     53 int scsi_request_sense(int, int, u_char *, unsigned int);
     54 int scsi_read_capacity(int, int, u_char *, unsigned int);
     55 int scsi_inquiry(int, int, u_char *, unsigned int);
     56 int scsi_tt_read(int, int, u_char *, u_int, daddr_t, u_int);
     57 int scsi_tt_write(int, int, u_char *, u_int, daddr_t, u_int);
     58