1 /* $NetBSD: scsiconf.h,v 1.39 1997/10/01 01:19:04 enami Exp $ */ 2 3 /* 4 * Copyright (c) 1993, 1994, 1995 Charles Hannum. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Charles Hannum. 17 * 4. The name of the author may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 /* 33 * Originally written by Julian Elischer (julian@tfs.com) 34 * for TRW Financial Systems for use under the MACH(2.5) operating system. 35 * 36 * TRW Financial Systems, in accordance with their agreement with Carnegie 37 * Mellon University, makes this software available to CMU to distribute 38 * or use in any manner that they see fit as long as this message is kept with 39 * the software. For this reason TFS also grants any other persons or 40 * organisations permission to use or modify this software. 41 * 42 * TFS supplies this software to be publicly redistributed 43 * on the understanding that TFS is not responsible for the correct 44 * functioning of this software in any circumstances. 45 * 46 * Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992 47 */ 48 49 #ifndef SCSI_SCSICONF_H 50 #define SCSI_SCSICONF_H 1 51 52 #include <dev/scsipi/scsipiconf.h> 53 54 /* 55 * Other definitions used by autoconfiguration. 56 */ 57 #define SCSI_CHANNEL_ONLY_ONE -1 /* only one channel on controller */ 58 59 int scsiprint __P((void *, const char *)); 60 61 /* 62 * One of these is allocated and filled in for each scsi bus. 63 * it holds pointers to allow the scsi bus to get to the driver 64 * That is running each LUN on the bus 65 * it also has a template entry which is the prototype struct 66 * supplied by the adapter driver, this is used to initialise 67 * the others, before they have the rest of the fields filled in 68 */ 69 struct scsibus_softc { 70 struct device sc_dev; 71 struct scsipi_link *adapter_link; /* prototype supplied by adapter */ 72 struct scsipi_link ***sc_link; /* dynamically allocated */ 73 int sc_maxtarget; 74 u_int8_t moreluns; 75 }; 76 77 #define SCSI_OP_TARGET 0x0001 78 #define SCSI_OP_RESET 0x0002 79 #define SCSI_OP_BDINFO 0x0003 80 81 int scsi_change_def __P((struct scsipi_link *, int)); 82 int scsi_interpret_sense __P((struct scsipi_xfer *)); 83 void scsi_print_addr __P((struct scsipi_link *)); 84 #ifdef SCSIVERBOSE 85 void scsi_print_sense __P((struct scsipi_xfer *, int)); 86 #endif 87 int scsi_probe_busses __P((int, int, int)); 88 int scsi_scsipi_cmd __P((struct scsipi_link *, struct scsipi_generic *, 89 int cmdlen, u_char *data_addr, int datalen, int retries, 90 int timeout, struct buf *bp, int flags)); 91 92 #endif /* SCSI_SCSICONF_H */ 93