numa: add -numa node,memdev= option
[qemu.git] / include / block / scsi.h
1 /* Copyright (C) 1998, 1999 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with this library; if not, see <http://www.gnu.org/licenses/>.
16 */
17
18 /*
19 * This header file contains public constants and structures used by
20 * the scsi code for linux.
21 */
22 #ifndef HW_SCSI_DEFS_H
23 #define HW_SCSI_DEFS_H 1
24
25 /*
26 * SCSI opcodes
27 */
28
29 #define TEST_UNIT_READY 0x00
30 #define REWIND 0x01
31 #define REQUEST_SENSE 0x03
32 #define FORMAT_UNIT 0x04
33 #define READ_BLOCK_LIMITS 0x05
34 #define INITIALIZE_ELEMENT_STATUS 0x07
35 #define REASSIGN_BLOCKS 0x07
36 #define READ_6 0x08
37 #define WRITE_6 0x0a
38 #define SET_CAPACITY 0x0b
39 #define READ_REVERSE 0x0f
40 #define WRITE_FILEMARKS 0x10
41 #define SPACE 0x11
42 #define INQUIRY 0x12
43 #define RECOVER_BUFFERED_DATA 0x14
44 #define MODE_SELECT 0x15
45 #define RESERVE 0x16
46 #define RELEASE 0x17
47 #define COPY 0x18
48 #define ERASE 0x19
49 #define MODE_SENSE 0x1a
50 #define LOAD_UNLOAD 0x1b
51 #define START_STOP 0x1b
52 #define RECEIVE_DIAGNOSTIC 0x1c
53 #define SEND_DIAGNOSTIC 0x1d
54 #define ALLOW_MEDIUM_REMOVAL 0x1e
55 #define READ_CAPACITY_10 0x25
56 #define READ_10 0x28
57 #define WRITE_10 0x2a
58 #define SEEK_10 0x2b
59 #define LOCATE_10 0x2b
60 #define POSITION_TO_ELEMENT 0x2b
61 #define WRITE_VERIFY_10 0x2e
62 #define VERIFY_10 0x2f
63 #define SEARCH_HIGH 0x30
64 #define SEARCH_EQUAL 0x31
65 #define SEARCH_LOW 0x32
66 #define SET_LIMITS 0x33
67 #define PRE_FETCH 0x34
68 #define READ_POSITION 0x34
69 #define SYNCHRONIZE_CACHE 0x35
70 #define LOCK_UNLOCK_CACHE 0x36
71 #define INITIALIZE_ELEMENT_STATUS_WITH_RANGE 0x37
72 #define READ_DEFECT_DATA 0x37
73 #define MEDIUM_SCAN 0x38
74 #define COMPARE 0x39
75 #define COPY_VERIFY 0x3a
76 #define WRITE_BUFFER 0x3b
77 #define READ_BUFFER 0x3c
78 #define UPDATE_BLOCK 0x3d
79 #define READ_LONG_10 0x3e
80 #define WRITE_LONG_10 0x3f
81 #define CHANGE_DEFINITION 0x40
82 #define WRITE_SAME_10 0x41
83 #define UNMAP 0x42
84 #define READ_TOC 0x43
85 #define REPORT_DENSITY_SUPPORT 0x44
86 #define GET_CONFIGURATION 0x46
87 #define SANITIZE 0x48
88 #define GET_EVENT_STATUS_NOTIFICATION 0x4a
89 #define LOG_SELECT 0x4c
90 #define LOG_SENSE 0x4d
91 #define READ_DISC_INFORMATION 0x51
92 #define RESERVE_TRACK 0x53
93 #define MODE_SELECT_10 0x55
94 #define RESERVE_10 0x56
95 #define RELEASE_10 0x57
96 #define MODE_SENSE_10 0x5a
97 #define SEND_CUE_SHEET 0x5d
98 #define PERSISTENT_RESERVE_IN 0x5e
99 #define PERSISTENT_RESERVE_OUT 0x5f
100 #define VARLENGTH_CDB 0x7f
101 #define WRITE_FILEMARKS_16 0x80
102 #define READ_REVERSE_16 0x81
103 #define ALLOW_OVERWRITE 0x82
104 #define EXTENDED_COPY 0x83
105 #define ATA_PASSTHROUGH_16 0x85
106 #define ACCESS_CONTROL_IN 0x86
107 #define ACCESS_CONTROL_OUT 0x87
108 #define READ_16 0x88
109 #define COMPARE_AND_WRITE 0x89
110 #define WRITE_16 0x8a
111 #define WRITE_VERIFY_16 0x8e
112 #define VERIFY_16 0x8f
113 #define PRE_FETCH_16 0x90
114 #define SPACE_16 0x91
115 #define SYNCHRONIZE_CACHE_16 0x91
116 #define LOCATE_16 0x92
117 #define WRITE_SAME_16 0x93
118 #define ERASE_16 0x93
119 #define SERVICE_ACTION_IN_16 0x9e
120 #define WRITE_LONG_16 0x9f
121 #define REPORT_LUNS 0xa0
122 #define ATA_PASSTHROUGH_12 0xa1
123 #define MAINTENANCE_IN 0xa3
124 #define MAINTENANCE_OUT 0xa4
125 #define MOVE_MEDIUM 0xa5
126 #define EXCHANGE_MEDIUM 0xa6
127 #define SET_READ_AHEAD 0xa7
128 #define READ_12 0xa8
129 #define WRITE_12 0xaa
130 #define SERVICE_ACTION_IN_12 0xab
131 #define ERASE_12 0xac
132 #define READ_DVD_STRUCTURE 0xad
133 #define WRITE_VERIFY_12 0xae
134 #define VERIFY_12 0xaf
135 #define SEARCH_HIGH_12 0xb0
136 #define SEARCH_EQUAL_12 0xb1
137 #define SEARCH_LOW_12 0xb2
138 #define READ_ELEMENT_STATUS 0xb8
139 #define SEND_VOLUME_TAG 0xb6
140 #define READ_DEFECT_DATA_12 0xb7
141 #define SET_CD_SPEED 0xbb
142 #define MECHANISM_STATUS 0xbd
143 #define READ_CD 0xbe
144 #define SEND_DVD_STRUCTURE 0xbf
145
146 /*
147 * SERVICE ACTION IN subcodes
148 */
149 #define SAI_READ_CAPACITY_16 0x10
150
151 /*
152 * READ POSITION service action codes
153 */
154 #define SHORT_FORM_BLOCK_ID 0x00
155 #define SHORT_FORM_VENDOR_SPECIFIC 0x01
156 #define LONG_FORM 0x06
157 #define EXTENDED_FORM 0x08
158
159 /*
160 * SAM Status codes
161 */
162
163 #define GOOD 0x00
164 #define CHECK_CONDITION 0x02
165 #define CONDITION_GOOD 0x04
166 #define BUSY 0x08
167 #define INTERMEDIATE_GOOD 0x10
168 #define INTERMEDIATE_C_GOOD 0x14
169 #define RESERVATION_CONFLICT 0x18
170 #define COMMAND_TERMINATED 0x22
171 #define TASK_SET_FULL 0x28
172 #define ACA_ACTIVE 0x30
173 #define TASK_ABORTED 0x40
174
175 #define STATUS_MASK 0x3e
176
177 /*
178 * SENSE KEYS
179 */
180
181 #define NO_SENSE 0x00
182 #define RECOVERED_ERROR 0x01
183 #define NOT_READY 0x02
184 #define MEDIUM_ERROR 0x03
185 #define HARDWARE_ERROR 0x04
186 #define ILLEGAL_REQUEST 0x05
187 #define UNIT_ATTENTION 0x06
188 #define DATA_PROTECT 0x07
189 #define BLANK_CHECK 0x08
190 #define COPY_ABORTED 0x0a
191 #define ABORTED_COMMAND 0x0b
192 #define VOLUME_OVERFLOW 0x0d
193 #define MISCOMPARE 0x0e
194
195
196 /*
197 * DEVICE TYPES
198 */
199
200 #define TYPE_DISK 0x00
201 #define TYPE_TAPE 0x01
202 #define TYPE_PRINTER 0x02
203 #define TYPE_PROCESSOR 0x03 /* HP scanners use this */
204 #define TYPE_WORM 0x04 /* Treated as ROM by our system */
205 #define TYPE_ROM 0x05
206 #define TYPE_SCANNER 0x06
207 #define TYPE_MOD 0x07 /* Magneto-optical disk -
208 * - treated as TYPE_DISK */
209 #define TYPE_MEDIUM_CHANGER 0x08
210 #define TYPE_STORAGE_ARRAY 0x0c /* Storage array device */
211 #define TYPE_ENCLOSURE 0x0d /* Enclosure Services Device */
212 #define TYPE_RBC 0x0e /* Simplified Direct-Access Device */
213 #define TYPE_OSD 0x11 /* Object-storage Device */
214 #define TYPE_WLUN 0x1e /* Well known LUN */
215 #define TYPE_NOT_PRESENT 0x1f
216 #define TYPE_INACTIVE 0x20
217 #define TYPE_NO_LUN 0x7f
218
219 /* Mode page codes for mode sense/set */
220 #define MODE_PAGE_R_W_ERROR 0x01
221 #define MODE_PAGE_HD_GEOMETRY 0x04
222 #define MODE_PAGE_FLEXIBLE_DISK_GEOMETRY 0x05
223 #define MODE_PAGE_CACHING 0x08
224 #define MODE_PAGE_AUDIO_CTL 0x0e
225 #define MODE_PAGE_POWER 0x1a
226 #define MODE_PAGE_FAULT_FAIL 0x1c
227 #define MODE_PAGE_TO_PROTECT 0x1d
228 #define MODE_PAGE_CAPABILITIES 0x2a
229 #define MODE_PAGE_ALLS 0x3f
230 /* Not in Mt. Fuji, but in ATAPI 2.6 -- depricated now in favor
231 * of MODE_PAGE_SENSE_POWER */
232 #define MODE_PAGE_CDROM 0x0d
233
234 /* Event notification classes for GET EVENT STATUS NOTIFICATION */
235 #define GESN_NO_EVENTS 0
236 #define GESN_OPERATIONAL_CHANGE 1
237 #define GESN_POWER_MANAGEMENT 2
238 #define GESN_EXTERNAL_REQUEST 3
239 #define GESN_MEDIA 4
240 #define GESN_MULTIPLE_HOSTS 5
241 #define GESN_DEVICE_BUSY 6
242
243 /* Event codes for MEDIA event status notification */
244 #define MEC_NO_CHANGE 0
245 #define MEC_EJECT_REQUESTED 1
246 #define MEC_NEW_MEDIA 2
247 #define MEC_MEDIA_REMOVAL 3 /* only for media changers */
248 #define MEC_MEDIA_CHANGED 4 /* only for media changers */
249 #define MEC_BG_FORMAT_COMPLETED 5 /* MRW or DVD+RW b/g format completed */
250 #define MEC_BG_FORMAT_RESTARTED 6 /* MRW or DVD+RW b/g format restarted */
251
252 #define MS_TRAY_OPEN 1
253 #define MS_MEDIA_PRESENT 2
254
255 /*
256 * Based on values from <linux/cdrom.h> but extending CD_MINS
257 * to the maximum common size allowed by the Orange's Book ATIP
258 *
259 * 90 and 99 min CDs are also available but using them as the
260 * upper limit reduces the effectiveness of the heuristic to
261 * detect DVDs burned to less than 25% of their maximum capacity
262 */
263
264 /* Some generally useful CD-ROM information */
265 #define CD_MINS 80 /* max. minutes per CD */
266 #define CD_SECS 60 /* seconds per minute */
267 #define CD_FRAMES 75 /* frames per second */
268 #define CD_FRAMESIZE 2048 /* bytes per frame, "cooked" mode */
269 #define CD_MAX_BYTES (CD_MINS * CD_SECS * CD_FRAMES * CD_FRAMESIZE)
270 #define CD_MAX_SECTORS (CD_MAX_BYTES / 512)
271
272 /*
273 * The MMC values are not IDE specific and might need to be moved
274 * to a common header if they are also needed for the SCSI emulation
275 */
276
277 /* Profile list from MMC-6 revision 1 table 91 */
278 #define MMC_PROFILE_NONE 0x0000
279 #define MMC_PROFILE_CD_ROM 0x0008
280 #define MMC_PROFILE_CD_R 0x0009
281 #define MMC_PROFILE_CD_RW 0x000A
282 #define MMC_PROFILE_DVD_ROM 0x0010
283 #define MMC_PROFILE_DVD_R_SR 0x0011
284 #define MMC_PROFILE_DVD_RAM 0x0012
285 #define MMC_PROFILE_DVD_RW_RO 0x0013
286 #define MMC_PROFILE_DVD_RW_SR 0x0014
287 #define MMC_PROFILE_DVD_R_DL_SR 0x0015
288 #define MMC_PROFILE_DVD_R_DL_JR 0x0016
289 #define MMC_PROFILE_DVD_RW_DL 0x0017
290 #define MMC_PROFILE_DVD_DDR 0x0018
291 #define MMC_PROFILE_DVD_PLUS_RW 0x001A
292 #define MMC_PROFILE_DVD_PLUS_R 0x001B
293 #define MMC_PROFILE_DVD_PLUS_RW_DL 0x002A
294 #define MMC_PROFILE_DVD_PLUS_R_DL 0x002B
295 #define MMC_PROFILE_BD_ROM 0x0040
296 #define MMC_PROFILE_BD_R_SRM 0x0041
297 #define MMC_PROFILE_BD_R_RRM 0x0042
298 #define MMC_PROFILE_BD_RE 0x0043
299 #define MMC_PROFILE_HDDVD_ROM 0x0050
300 #define MMC_PROFILE_HDDVD_R 0x0051
301 #define MMC_PROFILE_HDDVD_RAM 0x0052
302 #define MMC_PROFILE_HDDVD_RW 0x0053
303 #define MMC_PROFILE_HDDVD_R_DL 0x0058
304 #define MMC_PROFILE_HDDVD_RW_DL 0x005A
305 #define MMC_PROFILE_INVALID 0xFFFF
306
307 #endif