1 /* $NetBSD: scsiconf.h,v 1.48 1999/10/20 15:22:28 enami Exp $ */ 2 3 /*- 4 * Copyright (c) 1998 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Charles M. Hannum. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 /* 40 * Originally written by Julian Elischer (julian@tfs.com) 41 * for TRW Financial Systems for use under the MACH(2.5) operating system. 42 * 43 * TRW Financial Systems, in accordance with their agreement with Carnegie 44 * Mellon University, makes this software available to CMU to distribute 45 * or use in any manner that they see fit as long as this message is kept with 46 * the software. For this reason TFS also grants any other persons or 47 * organisations permission to use or modify this software. 48 * 49 * TFS supplies this software to be publicly redistributed 50 * on the understanding that TFS is not responsible for the correct 51 * functioning of this software in any circumstances. 52 * 53 * Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992 54 */ 55 56 #include <dev/scsipi/scsipiconf.h> 57 58 /* 59 * Other definitions used by autoconfiguration. 60 */ 61 #define SCSI_CHANNEL_ONLY_ONE -1 /* only one channel on controller */ 62 63 int scsiprint __P((void *, const char *)); 64 65 /* 66 * One of these is allocated and filled in for each scsi bus. 67 * it holds pointers to allow the scsi bus to get to the driver 68 * That is running each LUN on the bus 69 * it also has a template entry which is the prototype struct 70 * supplied by the adapter driver, this is used to initialise 71 * the others, before they have the rest of the fields filled in 72 */ 73 struct scsibus_softc { 74 struct device sc_dev; 75 struct scsipi_link *adapter_link; /* prototype supplied by adapter */ 76 struct scsipi_link ***sc_link; /* dynamically allocated */ 77 int sc_flags; 78 int16_t sc_maxtarget; 79 int16_t sc_maxlun; 80 }; 81 82 /* sc_flags */ 83 #define SCSIBUSF_OPEN 0x00000001 /* bus is open */ 84 85 #define SCSI_OP_TARGET 0x0001 86 #define SCSI_OP_RESET 0x0002 87 #define SCSI_OP_BDINFO 0x0003 88 89 int scsi_change_def __P((struct scsipi_link *, int)); 90 void scsi_kill_pending __P((struct scsipi_link *)); 91 void scsi_print_addr __P((struct scsipi_link *)); 92 int scsi_probe_busses __P((int, int, int)); 93 int scsi_scsipi_cmd __P((struct scsipi_link *, struct scsipi_generic *, 94 int cmdlen, u_char *data_addr, int datalen, int retries, 95 int timeout, struct buf *bp, int flags)); 96