1 /* $NetBSD: scsi_subr.c,v 1.1 2022/04/14 16:50:26 pgoyette Exp $ */
2
3 /*-
4 * Copyright (c) 1998, 1999, 2004 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; Jason R. Thorpe of the Numerical Aerospace
9 * Simulation Facility, NASA Ames Research Center.
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 *
20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 /*
34 * Originally written by Julian Elischer (julian@tfs.com)
35 * for TRW Financial Systems for use under the MACH(2.5) operating system.
36 *
37 * TRW Financial Systems, in accordance with their agreement with Carnegie
38 * Mellon University, makes this software available to CMU to distribute
39 * or use in any manner that they see fit as long as this message is kept with
40 * the software. For this reason TFS also grants any other persons or
41 * organisations permission to use or modify this software.
42 *
43 * TFS supplies this software to be publicly redistributed
44 * on the understanding that TFS is not responsible for the correct
45 * functioning of this software in any circumstances.
46 *
47 * Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992
48 */
49
50 #include <sys/cdefs.h>
51 __KERNEL_RCSID(0, "$NetBSD: scsi_subr.c,v 1.1 2022/04/14 16:50:26 pgoyette Exp $");
52
53 #include <sys/param.h>
54 #include <sys/systm.h>
55
56 #include <sys/device.h>
57 #include <sys/kernel.h>
58 #include <sys/proc.h>
59 #include <sys/module.h>
60
61 #include <dev/scsipi/scsi_all.h>
62 #include <dev/scsipi/scsipi_all.h>
63 #include <dev/scsipi/scsiconf.h>
64
65 const struct scsipi_bustype scsi_bustype = {
66 .bustype_type = SCSIPI_BUSTYPE_BUSTYPE(SCSIPI_BUSTYPE_SCSI,
67 SCSIPI_BUSTYPE_SCSI_PSCSI),
68 .bustype_cmd = scsi_scsipi_cmd,
69 .bustype_interpret_sense = scsipi_interpret_sense,
70 .bustype_printaddr = scsi_print_addr,
71 .bustype_kill_pending = scsi_kill_pending,
72 .bustype_async_event_xfer_mode = scsi_async_event_xfer_mode,
73 };
74
75 const struct scsipi_bustype scsi_fc_bustype = {
76 .bustype_type = SCSIPI_BUSTYPE_BUSTYPE(SCSIPI_BUSTYPE_SCSI,
77 SCSIPI_BUSTYPE_SCSI_FC),
78 .bustype_cmd = scsi_scsipi_cmd,
79 .bustype_interpret_sense = scsipi_interpret_sense,
80 .bustype_printaddr = scsi_print_addr,
81 .bustype_kill_pending = scsi_kill_pending,
82 .bustype_async_event_xfer_mode = scsi_fc_sas_async_event_xfer_mode,
83 };
84
85 const struct scsipi_bustype scsi_sas_bustype = {
86 .bustype_type = SCSIPI_BUSTYPE_BUSTYPE(SCSIPI_BUSTYPE_SCSI,
87 SCSIPI_BUSTYPE_SCSI_SAS),
88 .bustype_cmd = scsi_scsipi_cmd,
89 .bustype_interpret_sense = scsipi_interpret_sense,
90 .bustype_printaddr = scsi_print_addr,
91 .bustype_kill_pending = scsi_kill_pending,
92 .bustype_async_event_xfer_mode = scsi_fc_sas_async_event_xfer_mode,
93 };
94
95 const struct scsipi_bustype scsi_usb_bustype = {
96 .bustype_type = SCSIPI_BUSTYPE_BUSTYPE(SCSIPI_BUSTYPE_SCSI,
97 SCSIPI_BUSTYPE_SCSI_USB),
98 .bustype_cmd = scsi_scsipi_cmd,
99 .bustype_interpret_sense = scsipi_interpret_sense,
100 .bustype_printaddr = scsi_print_addr,
101 .bustype_kill_pending = scsi_kill_pending,
102 .bustype_async_event_xfer_mode = NULL,
103 };
104
105 int
scsiprint(void * aux,const char * pnp)106 scsiprint(void *aux, const char *pnp)
107 {
108 struct scsipi_channel *chan = aux;
109 struct scsipi_adapter *adapt = chan->chan_adapter;
110
111 /* only "scsibus"es can attach to "scsi"s; easy. */
112 if (pnp)
113 aprint_normal("scsibus at %s", pnp);
114
115 /* don't print channel if the controller says there can be only one. */
116 if (adapt->adapt_nchannels != 1)
117 aprint_normal(" channel %d", chan->chan_channel);
118
119 return (UNCONF);
120 }
121
122 MODULE(MODULE_CLASS_EXEC, scsi_subr, NULL);
123
scsi_subr_modcmd(modcmd_t cmd,void * opaque)124 static int scsi_subr_modcmd(modcmd_t cmd, void *opaque)
125 {
126
127 switch(cmd) {
128 case MODULE_CMD_INIT:
129 case MODULE_CMD_FINI:
130 return 0;
131 default:
132 return ENOTTY;
133 }
134 }
135