1 | /* |
2 | * Largely written by Julian Elischer (julian@tfs.com) |
3 | * for TRW Financial Systems. |
4 | * |
5 | * TRW Financial Systems, in accordance with their agreement with Carnegie |
6 | * Mellon University, makes this software available to CMU to distribute |
7 | * or use in any manner that they see fit as long as this message is kept with |
8 | * the software. For this reason TFS also grants any other persons or |
9 | * organisations permission to use or modify this software. |
10 | * |
11 | * TFS supplies this software to be publicly redistributed |
12 | * on the understanding that TFS is not responsible for the correct |
13 | * functioning of this software in any circumstances. |
14 | * |
15 | * Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992 |
16 | * |
17 | * $FreeBSD: src/sys/cam/scsi/scsi_all.h,v 1.21 2002/10/08 17:12:44 ken Exp $ |
18 | * |
19 | * Copyright (c) 2003 Adaptec Inc. |
20 | * All rights reserved. |
21 | * |
22 | * Redistribution and use in source and binary forms, with or without |
23 | * modification, are permitted provided that the following conditions |
24 | * are met: |
25 | * 1. Redistributions of source code must retain the above copyright |
26 | * notice, this list of conditions, and the following disclaimer, |
27 | * without modification. |
28 | * 2. Redistributions in binary form must reproduce at minimum a disclaimer |
29 | * substantially similar to the "NO WARRANTY" disclaimer below |
30 | * ("Disclaimer") and any redistribution must be conditioned upon |
31 | * including a substantially similar Disclaimer requirement for further |
32 | * binary redistribution. |
33 | * 3. Neither the names of the above-listed copyright holders nor the names |
34 | * of any contributors may be used to endorse or promote products derived |
35 | * from this software without specific prior written permission. |
36 | * |
37 | * Alternatively, this software may be distributed under the terms of the |
38 | * GNU General Public License ("GPL") version 2 as published by the Free |
39 | * Software Foundation. |
40 | * |
41 | * NO WARRANTY |
42 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
43 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
44 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR |
45 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
46 | * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
47 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
48 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
49 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
50 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
51 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
52 | * POSSIBILITY OF SUCH DAMAGES. |
53 | * |
54 | * $Id$ |
55 | */ |
56 | |
57 | #ifndef _AICLIB_H |
58 | #define _AICLIB_H |
59 | |
60 | struct scsi_sense |
61 | { |
62 | uint8_t opcode; |
63 | uint8_t byte2; |
64 | uint8_t unused[2]; |
65 | uint8_t length; |
66 | uint8_t control; |
67 | }; |
68 | |
69 | #define SCSI_REV_0 0 |
70 | #define SCSI_REV_CCS 1 |
71 | #define SCSI_REV_2 2 |
72 | #define SCSI_REV_SPC 3 |
73 | #define SCSI_REV_SPC2 4 |
74 | |
75 | struct scsi_sense_data |
76 | { |
77 | uint8_t error_code; |
78 | #define SSD_ERRCODE 0x7F |
79 | #define SSD_CURRENT_ERROR 0x70 |
80 | #define SSD_DEFERRED_ERROR 0x71 |
81 | #define SSD_ERRCODE_VALID 0x80 |
82 | uint8_t segment; |
83 | uint8_t flags; |
84 | #define SSD_KEY 0x0F |
85 | #define SSD_KEY_NO_SENSE 0x00 |
86 | #define SSD_KEY_RECOVERED_ERROR 0x01 |
87 | #define SSD_KEY_NOT_READY 0x02 |
88 | #define SSD_KEY_MEDIUM_ERROR 0x03 |
89 | #define SSD_KEY_HARDWARE_ERROR 0x04 |
90 | #define SSD_KEY_ILLEGAL_REQUEST 0x05 |
91 | #define SSD_KEY_UNIT_ATTENTION 0x06 |
92 | #define SSD_KEY_DATA_PROTECT 0x07 |
93 | #define SSD_KEY_BLANK_CHECK 0x08 |
94 | #define SSD_KEY_Vendor_Specific 0x09 |
95 | #define SSD_KEY_COPY_ABORTED 0x0a |
96 | #define SSD_KEY_ABORTED_COMMAND 0x0b |
97 | #define SSD_KEY_EQUAL 0x0c |
98 | #define SSD_KEY_VOLUME_OVERFLOW 0x0d |
99 | #define SSD_KEY_MISCOMPARE 0x0e |
100 | #define SSD_KEY_RESERVED 0x0f |
101 | #define SSD_ILI 0x20 |
102 | #define SSD_EOM 0x40 |
103 | #define SSD_FILEMARK 0x80 |
104 | uint8_t info[4]; |
105 | uint8_t ; |
106 | uint8_t cmd_spec_info[4]; |
107 | uint8_t add_sense_code; |
108 | uint8_t add_sense_code_qual; |
109 | uint8_t fru; |
110 | uint8_t sense_key_spec[3]; |
111 | #define SSD_SCS_VALID 0x80 |
112 | #define SSD_FIELDPTR_CMD 0x40 |
113 | #define SSD_BITPTR_VALID 0x08 |
114 | #define SSD_BITPTR_VALUE 0x07 |
115 | #define SSD_MIN_SIZE 18 |
116 | uint8_t [14]; |
117 | #define SSD_FULL_SIZE sizeof(struct scsi_sense_data) |
118 | }; |
119 | |
120 | /************************* Large Disk Handling ********************************/ |
121 | static inline int |
122 | aic_sector_div(sector_t capacity, int heads, int sectors) |
123 | { |
124 | /* ugly, ugly sector_div calling convention.. */ |
125 | sector_div(capacity, (heads * sectors)); |
126 | return (int)capacity; |
127 | } |
128 | |
129 | static inline uint32_t |
130 | scsi_4btoul(uint8_t *bytes) |
131 | { |
132 | uint32_t rv; |
133 | |
134 | rv = (bytes[0] << 24) | |
135 | (bytes[1] << 16) | |
136 | (bytes[2] << 8) | |
137 | bytes[3]; |
138 | return (rv); |
139 | } |
140 | |
141 | /* Macros for generating the elements of the PCI ID tables. */ |
142 | |
143 | #define GETID(v, s) (unsigned)(((v) >> (s)) & 0xFFFF ?: PCI_ANY_ID) |
144 | |
145 | #define ID_C(x, c) \ |
146 | { \ |
147 | GETID(x,32), GETID(x,48), GETID(x,0), GETID(x,16), \ |
148 | (c) << 8, 0xFFFF00, 0 \ |
149 | } |
150 | |
151 | #define ID2C(x) \ |
152 | ID_C(x, PCI_CLASS_STORAGE_SCSI), \ |
153 | ID_C(x, PCI_CLASS_STORAGE_RAID) |
154 | |
155 | #define IDIROC(x) ((x) | ~ID_ALL_IROC_MASK) |
156 | |
157 | /* Generate IDs for all 16 possibilites. |
158 | * The argument has already masked out |
159 | * the 4 least significant bits of the device id. |
160 | * (e.g., mask: ID_9005_GENERIC_MASK). |
161 | */ |
162 | #define ID16(x) \ |
163 | ID(x), \ |
164 | ID((x) | 0x0001000000000000ull), \ |
165 | ID((x) | 0x0002000000000000ull), \ |
166 | ID((x) | 0x0003000000000000ull), \ |
167 | ID((x) | 0x0004000000000000ull), \ |
168 | ID((x) | 0x0005000000000000ull), \ |
169 | ID((x) | 0x0006000000000000ull), \ |
170 | ID((x) | 0x0007000000000000ull), \ |
171 | ID((x) | 0x0008000000000000ull), \ |
172 | ID((x) | 0x0009000000000000ull), \ |
173 | ID((x) | 0x000A000000000000ull), \ |
174 | ID((x) | 0x000B000000000000ull), \ |
175 | ID((x) | 0x000C000000000000ull), \ |
176 | ID((x) | 0x000D000000000000ull), \ |
177 | ID((x) | 0x000E000000000000ull), \ |
178 | ID((x) | 0x000F000000000000ull) |
179 | |
180 | #endif /*_AICLIB_H */ |
181 | |