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scsipi_disk.h revision 1.5.26.2
      1  1.5.26.2  nathanw /*	$NetBSD: scsipi_disk.h,v 1.5.26.2 2002/01/08 00:31:51 nathanw Exp $	*/
      2       1.2   bouyer 
      3       1.2   bouyer /*
      4       1.2   bouyer  * SCSI and SCSI-like interfaces description
      5       1.2   bouyer  */
      6       1.2   bouyer 
      7       1.2   bouyer /*
      8       1.2   bouyer  * Some lines of this file come from a file of the name "scsi.h"
      9       1.2   bouyer  * distributed by OSF as part of mach2.5,
     10       1.2   bouyer  *  so the following disclaimer has been kept.
     11       1.2   bouyer  *
     12       1.2   bouyer  * Copyright 1990 by Open Software Foundation,
     13       1.2   bouyer  * Grenoble, FRANCE
     14       1.2   bouyer  *
     15       1.2   bouyer  * 		All Rights Reserved
     16       1.3    enami  *
     17       1.2   bouyer  *   Permission to use, copy, modify, and distribute this software and
     18       1.2   bouyer  * its documentation for any purpose and without fee is hereby granted,
     19       1.2   bouyer  * provided that the above copyright notice appears in all copies and
     20       1.2   bouyer  * that both the copyright notice and this permission notice appear in
     21       1.2   bouyer  * supporting documentation, and that the name of OSF or Open Software
     22       1.2   bouyer  * Foundation not be used in advertising or publicity pertaining to
     23       1.2   bouyer  * distribution of the software without specific, written prior
     24       1.2   bouyer  * permission.
     25       1.3    enami  *
     26       1.2   bouyer  *   OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
     27       1.2   bouyer  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
     28       1.2   bouyer  * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
     29       1.2   bouyer  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
     30       1.2   bouyer  * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
     31       1.2   bouyer  * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
     32       1.2   bouyer  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
     33       1.2   bouyer  */
     34       1.2   bouyer 
     35       1.2   bouyer /*
     36       1.2   bouyer  * Largely written by Julian Elischer (julian (at) tfs.com)
     37       1.2   bouyer  * for TRW Financial Systems.
     38       1.2   bouyer  *
     39       1.2   bouyer  * TRW Financial Systems, in accordance with their agreement with Carnegie
     40       1.2   bouyer  * Mellon University, makes this software available to CMU to distribute
     41       1.3    enami  * or use in any manner that they see fit as long as this message is kept with
     42       1.2   bouyer  * the software. For this reason TFS also grants any other persons or
     43       1.2   bouyer  * organisations permission to use or modify this software.
     44       1.2   bouyer  *
     45       1.2   bouyer  * TFS supplies this software to be publicly redistributed
     46       1.2   bouyer  * on the understanding that TFS is not responsible for the correct
     47       1.2   bouyer  * functioning of this software in any circumstances.
     48       1.2   bouyer  *
     49       1.2   bouyer  * Ported to run under 386BSD by Julian Elischer (julian (at) tfs.com) Sept 1992
     50       1.2   bouyer  */
     51       1.2   bouyer 
     52       1.2   bouyer /*
     53       1.2   bouyer  * SCSI command format
     54       1.2   bouyer  */
     55       1.2   bouyer 
     56       1.2   bouyer #define	READ_BIG		0x28
     57       1.2   bouyer #define WRITE_BIG		0x2a
     58       1.2   bouyer struct scsipi_rw_big {
     59       1.2   bouyer 	u_int8_t opcode;
     60       1.2   bouyer 	u_int8_t byte2;
     61       1.2   bouyer #define	SRWB_RELADDR	0x01
     62  1.5.26.1  nathanw #define	SRWB_FUA	0x08	/* force unit access */
     63  1.5.26.1  nathanw #define	SRWB_DPO	0x10	/* disable page out */
     64       1.2   bouyer 	u_int8_t addr[4];
     65       1.2   bouyer 	u_int8_t reserved;
     66       1.2   bouyer 	u_int8_t length[2];
     67       1.2   bouyer 	u_int8_t control;
     68       1.2   bouyer };
     69       1.2   bouyer 
     70       1.2   bouyer #define	READ_CAPACITY		0x25
     71       1.2   bouyer struct scsipi_read_capacity {
     72       1.2   bouyer 	u_int8_t opcode;
     73       1.2   bouyer 	u_int8_t byte2;
     74       1.2   bouyer 	u_int8_t addr[4];
     75       1.2   bouyer 	u_int8_t unused[3];
     76       1.2   bouyer 	u_int8_t control;
     77       1.2   bouyer };
     78       1.2   bouyer 
     79       1.2   bouyer /* DATAs definitions for the above commands */
     80       1.2   bouyer 
     81       1.2   bouyer struct scsipi_read_cap_data {
     82       1.2   bouyer 	u_int8_t addr[4];
     83       1.2   bouyer 	u_int8_t length[4];
     84       1.2   bouyer };
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