Commit | Line | Data |
---|---|---|
1da177e4 LT |
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 | ||
1da177e4 LT |
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 | ||
1da177e4 LT |
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 | ||
1da177e4 LT |
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 extra_len; | |
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 extra_bytes[14]; | |
117 | #define SSD_FULL_SIZE sizeof(struct scsi_sense_data) | |
118 | }; | |
119 | ||
1da177e4 LT |
120 | /* |
121 | * Status Byte | |
122 | */ | |
123 | #define SCSI_STATUS_OK 0x00 | |
124 | #define SCSI_STATUS_CHECK_COND 0x02 | |
125 | #define SCSI_STATUS_COND_MET 0x04 | |
126 | #define SCSI_STATUS_BUSY 0x08 | |
127 | #define SCSI_STATUS_INTERMED 0x10 | |
128 | #define SCSI_STATUS_INTERMED_COND_MET 0x14 | |
129 | #define SCSI_STATUS_RESERV_CONFLICT 0x18 | |
130 | #define SCSI_STATUS_CMD_TERMINATED 0x22 /* Obsolete in SAM-2 */ | |
131 | #define SCSI_STATUS_QUEUE_FULL 0x28 | |
132 | #define SCSI_STATUS_ACA_ACTIVE 0x30 | |
133 | #define SCSI_STATUS_TASK_ABORTED 0x40 | |
134 | ||
1da177e4 | 135 | /************************* Large Disk Handling ********************************/ |
1beb6fa8 | 136 | static inline int |
1da177e4 LT |
137 | aic_sector_div(sector_t capacity, int heads, int sectors) |
138 | { | |
139 | /* ugly, ugly sector_div calling convention.. */ | |
140 | sector_div(capacity, (heads * sectors)); | |
141 | return (int)capacity; | |
142 | } | |
1da177e4 | 143 | |
1beb6fa8 | 144 | static inline uint32_t |
1da177e4 LT |
145 | scsi_4btoul(uint8_t *bytes) |
146 | { | |
147 | uint32_t rv; | |
148 | ||
149 | rv = (bytes[0] << 24) | | |
150 | (bytes[1] << 16) | | |
151 | (bytes[2] << 8) | | |
152 | bytes[3]; | |
153 | return (rv); | |
154 | } | |
155 | ||
156 | /* Macros for generating the elements of the PCI ID tables. */ | |
157 | ||
158 | #define GETID(v, s) (unsigned)(((v) >> (s)) & 0xFFFF ?: PCI_ANY_ID) | |
159 | ||
160 | #define ID_C(x, c) \ | |
161 | { \ | |
162 | GETID(x,32), GETID(x,48), GETID(x,0), GETID(x,16), \ | |
163 | (c) << 8, 0xFFFF00, 0 \ | |
164 | } | |
165 | ||
166 | #define ID2C(x) \ | |
167 | ID_C(x, PCI_CLASS_STORAGE_SCSI), \ | |
168 | ID_C(x, PCI_CLASS_STORAGE_RAID) | |
169 | ||
170 | #define IDIROC(x) ((x) | ~ID_ALL_IROC_MASK) | |
171 | ||
172 | /* Generate IDs for all 16 possibilites. | |
173 | * The argument has already masked out | |
174 | * the 4 least significant bits of the device id. | |
175 | * (e.g., mask: ID_9005_GENERIC_MASK). | |
176 | */ | |
177 | #define ID16(x) \ | |
178 | ID(x), \ | |
179 | ID((x) | 0x0001000000000000ull), \ | |
180 | ID((x) | 0x0002000000000000ull), \ | |
181 | ID((x) | 0x0003000000000000ull), \ | |
182 | ID((x) | 0x0004000000000000ull), \ | |
183 | ID((x) | 0x0005000000000000ull), \ | |
184 | ID((x) | 0x0006000000000000ull), \ | |
185 | ID((x) | 0x0007000000000000ull), \ | |
186 | ID((x) | 0x0008000000000000ull), \ | |
187 | ID((x) | 0x0009000000000000ull), \ | |
188 | ID((x) | 0x000A000000000000ull), \ | |
189 | ID((x) | 0x000B000000000000ull), \ | |
190 | ID((x) | 0x000C000000000000ull), \ | |
191 | ID((x) | 0x000D000000000000ull), \ | |
192 | ID((x) | 0x000E000000000000ull), \ | |
193 | ID((x) | 0x000F000000000000ull) | |
194 | ||
195 | #endif /*_AICLIB_H */ |