amrio.h revision 1.1 1 1.1 bouyer /* $NetBSD: amrio.h,v 1.1 2006/07/23 12:01:26 bouyer Exp $ */
2 1.1 bouyer
3 1.1 bouyer /*-
4 1.1 bouyer * Copyright (c) 1999 Michael Smith
5 1.1 bouyer * All rights reserved.
6 1.1 bouyer *
7 1.1 bouyer * Redistribution and use in source and binary forms, with or without
8 1.1 bouyer * modification, are permitted provided that the following conditions
9 1.1 bouyer * are met:
10 1.1 bouyer * 1. Redistributions of source code must retain the above copyright
11 1.1 bouyer * notice, this list of conditions and the following disclaimer.
12 1.1 bouyer * 2. Redistributions in binary form must reproduce the above copyright
13 1.1 bouyer * notice, this list of conditions and the following disclaimer in the
14 1.1 bouyer * documentation and/or other materials provided with the distribution.
15 1.1 bouyer *
16 1.1 bouyer * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 1.1 bouyer * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 1.1 bouyer * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 1.1 bouyer * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 1.1 bouyer * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 1.1 bouyer * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 1.1 bouyer * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 1.1 bouyer * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 1.1 bouyer * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 1.1 bouyer * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 1.1 bouyer * SUCH DAMAGE.
27 1.1 bouyer *
28 1.1 bouyer * Copyright (c) 2002 Eric Moore
29 1.1 bouyer * Copyright (c) 2002 LSI Logic Corporation
30 1.1 bouyer * All rights reserved.
31 1.1 bouyer *
32 1.1 bouyer * Redistribution and use in source and binary forms, with or without
33 1.1 bouyer * modification, are permitted provided that the following conditions
34 1.1 bouyer * are met:
35 1.1 bouyer * 1. Redistributions of source code must retain the above copyright
36 1.1 bouyer * notice, this list of conditions and the following disclaimer.
37 1.1 bouyer * 2. Redistributions in binary form must reproduce the above copyright
38 1.1 bouyer * notice, this list of conditions and the following disclaimer in the
39 1.1 bouyer * documentation and/or other materials provided with the distribution.
40 1.1 bouyer * 3. The party using or redistributing the source code and binary forms
41 1.1 bouyer * agrees to the disclaimer below and the terms and conditions set forth
42 1.1 bouyer * herein.
43 1.1 bouyer *
44 1.1 bouyer * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
45 1.1 bouyer * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
46 1.1 bouyer * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
47 1.1 bouyer * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
48 1.1 bouyer * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
49 1.1 bouyer * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
50 1.1 bouyer * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
51 1.1 bouyer * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
52 1.1 bouyer * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
53 1.1 bouyer * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
54 1.1 bouyer * SUCH DAMAGE.
55 1.1 bouyer *
56 1.1 bouyer *
57 1.1 bouyer * FreeBSD: src/sys/dev/amr/amrio.h,v 1.7 2005/12/14 03:26:49 scottl Exp
58 1.1 bouyer */
59 1.1 bouyer
60 1.1 bouyer /*
61 1.1 bouyer * ioctl interface
62 1.1 bouyer */
63 1.1 bouyer
64 1.1 bouyer #include <sys/ioccom.h>
65 1.1 bouyer #include <sys/param.h>
66 1.1 bouyer
67 1.1 bouyer /*
68 1.1 bouyer * Fetch the driver's interface version.
69 1.1 bouyer */
70 1.1 bouyer #define AMR_IO_VERSION_NUMBER 153
71 1.1 bouyer #define AMR_IO_VERSION _IOR('A', 0x200, int)
72 1.1 bouyer
73 1.1 bouyer /*
74 1.1 bouyer * Pass a command from userspace through to the adapter.
75 1.1 bouyer *
76 1.1 bouyer * Note that in order to be code-compatible with the Linux
77 1.1 bouyer * interface where possible, the formatting of the au_cmd field is
78 1.1 bouyer * somewhat Interesting.
79 1.1 bouyer *
80 1.1 bouyer * For normal commands, the layout is (fields from struct amr_mailbox_ioctl):
81 1.1 bouyer *
82 1.1 bouyer * 0 mb_command
83 1.1 bouyer * 1 mb_channel
84 1.1 bouyer * 2 mb_param
85 1.1 bouyer * 3 mb_pad[0]
86 1.1 bouyer * 4 mb_drive
87 1.1 bouyer *
88 1.1 bouyer * For SCSI passthrough commands, the layout is:
89 1.1 bouyer *
90 1.1 bouyer * 0 AMR_CMD_PASS (0x3)
91 1.1 bouyer * 1 reserved, 0
92 1.1 bouyer * 2 cdb length
93 1.1 bouyer * 3 cdb data
94 1.1 bouyer * 3+cdb_len passthrough control byte (timeout, ars, islogical)
95 1.1 bouyer * 4+cdb_len reserved, 0
96 1.1 bouyer * 5+cdb_len channel
97 1.1 bouyer * 6+cdb_len target
98 1.1 bouyer */
99 1.1 bouyer
100 1.1 bouyer struct amr_user_ioctl {
101 1.1 bouyer unsigned char au_cmd[32]; /* command text from userspace */
102 1.1 bouyer void *au_buffer; /* data buffer in userspace */
103 1.1 bouyer unsigned long au_length; /* data buffer size (0 == no data) */
104 1.1 bouyer int au_direction; /* data transfer direction */
105 1.1 bouyer #define AMR_IO_NODATA 0
106 1.1 bouyer #define AMR_IO_READ 1
107 1.1 bouyer #define AMR_IO_WRITE 2
108 1.1 bouyer int au_status; /* command status returned by adapter */
109 1.1 bouyer };
110 1.1 bouyer
111 1.1 bouyer #define AMR_IO_COMMAND _IOWR('A', 0x201, struct amr_user_ioctl)
112 1.1 bouyer
113 1.1 bouyer #if 0 /* defined(__amd64__) || defined(__ia64__) */
114 1.1 bouyer
115 1.1 bouyer struct amr_user_ioctl32 {
116 1.1 bouyer unsigned char au_cmd[32]; /* command text from userspace */
117 1.1 bouyer u_int32_t au_buffer; /* 32-bit pointer to uspace buf */
118 1.1 bouyer u_int32_t au_length; /* length of the uspace buffer */
119 1.1 bouyer int32_t au_direction; /* data transfer direction */
120 1.1 bouyer int32_t au_status; /* command status returned by adapter */
121 1.1 bouyer };
122 1.1 bouyer
123 1.1 bouyer # define AMR_IO_COMMAND32 _IOWR('A', 0x201, struct amr_user_ioctl32)
124 1.1 bouyer #endif
125