megasas: add MegaRAID SAS 2108 emulation
[qemu.git] / hw / scsi / mfi.h
1 /*
2 * NetBSD header file, copied from
3 * http://gitorious.org/freebsd/freebsd/blobs/HEAD/sys/dev/mfi/mfireg.h
4 */
5 /*-
6 * Copyright (c) 2006 IronPort Systems
7 * Copyright (c) 2007 LSI Corp.
8 * Copyright (c) 2007 Rajesh Prabhakaran.
9 * All rights reserved.
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 AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32
33 #ifndef MFI_REG_H
34 #define MFI_REG_H
35
36 /*
37 * MegaRAID SAS MFI firmware definitions
38 */
39
40 /*
41 * Start with the register set. All registers are 32 bits wide.
42 * The usual Intel IOP style setup.
43 */
44 #define MFI_IMSG0 0x10 /* Inbound message 0 */
45 #define MFI_IMSG1 0x14 /* Inbound message 1 */
46 #define MFI_OMSG0 0x18 /* Outbound message 0 */
47 #define MFI_OMSG1 0x1c /* Outbound message 1 */
48 #define MFI_IDB 0x20 /* Inbound doorbell */
49 #define MFI_ISTS 0x24 /* Inbound interrupt status */
50 #define MFI_IMSK 0x28 /* Inbound interrupt mask */
51 #define MFI_ODB 0x2c /* Outbound doorbell */
52 #define MFI_OSTS 0x30 /* Outbound interrupt status */
53 #define MFI_OMSK 0x34 /* Outbound interrupt mask */
54 #define MFI_IQP 0x40 /* Inbound queue port */
55 #define MFI_OQP 0x44 /* Outbound queue port */
56
57 /*
58 * 1078 specific related register
59 */
60 #define MFI_ODR0 0x9c /* outbound doorbell register0 */
61 #define MFI_ODCR0 0xa0 /* outbound doorbell clear register0 */
62 #define MFI_OSP0 0xb0 /* outbound scratch pad0 */
63 #define MFI_OSP1 0xb4 /* outbound scratch pad1 */
64 #define MFI_IQPL 0xc0 /* Inbound queue port (low bytes) */
65 #define MFI_IQPH 0xc4 /* Inbound queue port (high bytes) */
66 #define MFI_DIAG 0xf8 /* Host diag */
67 #define MFI_SEQ 0xfc /* Sequencer offset */
68 #define MFI_1078_EIM 0x80000004 /* 1078 enable intrrupt mask */
69 #define MFI_RMI 0x2 /* reply message interrupt */
70 #define MFI_1078_RM 0x80000000 /* reply 1078 message interrupt */
71 #define MFI_ODC 0x4 /* outbound doorbell change interrupt */
72
73 /*
74 * gen2 specific changes
75 */
76 #define MFI_GEN2_EIM 0x00000005 /* gen2 enable interrupt mask */
77 #define MFI_GEN2_RM 0x00000001 /* reply gen2 message interrupt */
78
79 /*
80 * skinny specific changes
81 */
82 #define MFI_SKINNY_IDB 0x00 /* Inbound doorbell is at 0x00 for skinny */
83 #define MFI_SKINNY_RM 0x00000001 /* reply skinny message interrupt */
84
85 /* Bits for MFI_OSTS */
86 #define MFI_OSTS_INTR_VALID 0x00000002
87
88 /*
89 * Firmware state values. Found in OMSG0 during initialization.
90 */
91 #define MFI_FWSTATE_MASK 0xf0000000
92 #define MFI_FWSTATE_UNDEFINED 0x00000000
93 #define MFI_FWSTATE_BB_INIT 0x10000000
94 #define MFI_FWSTATE_FW_INIT 0x40000000
95 #define MFI_FWSTATE_WAIT_HANDSHAKE 0x60000000
96 #define MFI_FWSTATE_FW_INIT_2 0x70000000
97 #define MFI_FWSTATE_DEVICE_SCAN 0x80000000
98 #define MFI_FWSTATE_BOOT_MSG_PENDING 0x90000000
99 #define MFI_FWSTATE_FLUSH_CACHE 0xa0000000
100 #define MFI_FWSTATE_READY 0xb0000000
101 #define MFI_FWSTATE_OPERATIONAL 0xc0000000
102 #define MFI_FWSTATE_FAULT 0xf0000000
103 #define MFI_FWSTATE_MAXSGL_MASK 0x00ff0000
104 #define MFI_FWSTATE_MAXCMD_MASK 0x0000ffff
105 #define MFI_FWSTATE_MSIX_SUPPORTED 0x04000000
106 #define MFI_FWSTATE_HOSTMEMREQD_MASK 0x08000000
107
108 /*
109 * Control bits to drive the card to ready state. These go into the IDB
110 * register.
111 */
112 #define MFI_FWINIT_ABORT 0x00000001 /* Abort all pending commands */
113 #define MFI_FWINIT_READY 0x00000002 /* Move from operational to ready */
114 #define MFI_FWINIT_MFIMODE 0x00000004 /* unknown */
115 #define MFI_FWINIT_CLEAR_HANDSHAKE 0x00000008 /* Respond to WAIT_HANDSHAKE */
116 #define MFI_FWINIT_HOTPLUG 0x00000010
117 #define MFI_FWINIT_STOP_ADP 0x00000020 /* Move to operational, stop */
118 #define MFI_FWINIT_ADP_RESET 0x00000040 /* Reset ADP */
119
120 /*
121 * Control bits for the DIAG register
122 */
123 #define MFI_DIAG_WRITE_ENABLE 0x00000080
124 #define MFI_DIAG_RESET_ADP 0x00000004
125
126 /* MFI Commands */
127 typedef enum {
128 MFI_CMD_INIT = 0x00,
129 MFI_CMD_LD_READ,
130 MFI_CMD_LD_WRITE,
131 MFI_CMD_LD_SCSI_IO,
132 MFI_CMD_PD_SCSI_IO,
133 MFI_CMD_DCMD,
134 MFI_CMD_ABORT,
135 MFI_CMD_SMP,
136 MFI_CMD_STP
137 } mfi_cmd_t;
138
139 /* Direct commands */
140 typedef enum {
141 MFI_DCMD_CTRL_MFI_HOST_MEM_ALLOC = 0x0100e100,
142 MFI_DCMD_CTRL_GET_INFO = 0x01010000,
143 MFI_DCMD_CTRL_GET_PROPERTIES = 0x01020100,
144 MFI_DCMD_CTRL_SET_PROPERTIES = 0x01020200,
145 MFI_DCMD_CTRL_ALARM = 0x01030000,
146 MFI_DCMD_CTRL_ALARM_GET = 0x01030100,
147 MFI_DCMD_CTRL_ALARM_ENABLE = 0x01030200,
148 MFI_DCMD_CTRL_ALARM_DISABLE = 0x01030300,
149 MFI_DCMD_CTRL_ALARM_SILENCE = 0x01030400,
150 MFI_DCMD_CTRL_ALARM_TEST = 0x01030500,
151 MFI_DCMD_CTRL_EVENT_GETINFO = 0x01040100,
152 MFI_DCMD_CTRL_EVENT_CLEAR = 0x01040200,
153 MFI_DCMD_CTRL_EVENT_GET = 0x01040300,
154 MFI_DCMD_CTRL_EVENT_COUNT = 0x01040400,
155 MFI_DCMD_CTRL_EVENT_WAIT = 0x01040500,
156 MFI_DCMD_CTRL_SHUTDOWN = 0x01050000,
157 MFI_DCMD_HIBERNATE_STANDBY = 0x01060000,
158 MFI_DCMD_CTRL_GET_TIME = 0x01080101,
159 MFI_DCMD_CTRL_SET_TIME = 0x01080102,
160 MFI_DCMD_CTRL_BIOS_DATA_GET = 0x010c0100,
161 MFI_DCMD_CTRL_BIOS_DATA_SET = 0x010c0200,
162 MFI_DCMD_CTRL_FACTORY_DEFAULTS = 0x010d0000,
163 MFI_DCMD_CTRL_MFC_DEFAULTS_GET = 0x010e0201,
164 MFI_DCMD_CTRL_MFC_DEFAULTS_SET = 0x010e0202,
165 MFI_DCMD_CTRL_CACHE_FLUSH = 0x01101000,
166 MFI_DCMD_PD_GET_LIST = 0x02010000,
167 MFI_DCMD_PD_LIST_QUERY = 0x02010100,
168 MFI_DCMD_PD_GET_INFO = 0x02020000,
169 MFI_DCMD_PD_STATE_SET = 0x02030100,
170 MFI_DCMD_PD_REBUILD = 0x02040100,
171 MFI_DCMD_PD_BLINK = 0x02070100,
172 MFI_DCMD_PD_UNBLINK = 0x02070200,
173 MFI_DCMD_LD_GET_LIST = 0x03010000,
174 MFI_DCMD_LD_LIST_QUERY = 0x03010100,
175 MFI_DCMD_LD_GET_INFO = 0x03020000,
176 MFI_DCMD_LD_GET_PROP = 0x03030000,
177 MFI_DCMD_LD_SET_PROP = 0x03040000,
178 MFI_DCMD_LD_DELETE = 0x03090000,
179 MFI_DCMD_CFG_READ = 0x04010000,
180 MFI_DCMD_CFG_ADD = 0x04020000,
181 MFI_DCMD_CFG_CLEAR = 0x04030000,
182 MFI_DCMD_CFG_FOREIGN_READ = 0x04060100,
183 MFI_DCMD_CFG_FOREIGN_IMPORT = 0x04060400,
184 MFI_DCMD_BBU_STATUS = 0x05010000,
185 MFI_DCMD_BBU_CAPACITY_INFO = 0x05020000,
186 MFI_DCMD_BBU_DESIGN_INFO = 0x05030000,
187 MFI_DCMD_BBU_PROP_GET = 0x05050100,
188 MFI_DCMD_CLUSTER = 0x08000000,
189 MFI_DCMD_CLUSTER_RESET_ALL = 0x08010100,
190 MFI_DCMD_CLUSTER_RESET_LD = 0x08010200
191 } mfi_dcmd_t;
192
193 /* Modifiers for MFI_DCMD_CTRL_FLUSHCACHE */
194 #define MFI_FLUSHCACHE_CTRL 0x01
195 #define MFI_FLUSHCACHE_DISK 0x02
196
197 /* Modifiers for MFI_DCMD_CTRL_SHUTDOWN */
198 #define MFI_SHUTDOWN_SPINDOWN 0x01
199
200 /*
201 * MFI Frame flags
202 */
203 typedef enum {
204 MFI_FRAME_DONT_POST_IN_REPLY_QUEUE = 0x0001,
205 MFI_FRAME_SGL64 = 0x0002,
206 MFI_FRAME_SENSE64 = 0x0004,
207 MFI_FRAME_DIR_WRITE = 0x0008,
208 MFI_FRAME_DIR_READ = 0x0010,
209 MFI_FRAME_IEEE_SGL = 0x0020,
210 } mfi_frame_flags;
211
212 /* MFI Status codes */
213 typedef enum {
214 MFI_STAT_OK = 0x00,
215 MFI_STAT_INVALID_CMD,
216 MFI_STAT_INVALID_DCMD,
217 MFI_STAT_INVALID_PARAMETER,
218 MFI_STAT_INVALID_SEQUENCE_NUMBER,
219 MFI_STAT_ABORT_NOT_POSSIBLE,
220 MFI_STAT_APP_HOST_CODE_NOT_FOUND,
221 MFI_STAT_APP_IN_USE,
222 MFI_STAT_APP_NOT_INITIALIZED,
223 MFI_STAT_ARRAY_INDEX_INVALID,
224 MFI_STAT_ARRAY_ROW_NOT_EMPTY,
225 MFI_STAT_CONFIG_RESOURCE_CONFLICT,
226 MFI_STAT_DEVICE_NOT_FOUND,
227 MFI_STAT_DRIVE_TOO_SMALL,
228 MFI_STAT_FLASH_ALLOC_FAIL,
229 MFI_STAT_FLASH_BUSY,
230 MFI_STAT_FLASH_ERROR = 0x10,
231 MFI_STAT_FLASH_IMAGE_BAD,
232 MFI_STAT_FLASH_IMAGE_INCOMPLETE,
233 MFI_STAT_FLASH_NOT_OPEN,
234 MFI_STAT_FLASH_NOT_STARTED,
235 MFI_STAT_FLUSH_FAILED,
236 MFI_STAT_HOST_CODE_NOT_FOUNT,
237 MFI_STAT_LD_CC_IN_PROGRESS,
238 MFI_STAT_LD_INIT_IN_PROGRESS,
239 MFI_STAT_LD_LBA_OUT_OF_RANGE,
240 MFI_STAT_LD_MAX_CONFIGURED,
241 MFI_STAT_LD_NOT_OPTIMAL,
242 MFI_STAT_LD_RBLD_IN_PROGRESS,
243 MFI_STAT_LD_RECON_IN_PROGRESS,
244 MFI_STAT_LD_WRONG_RAID_LEVEL,
245 MFI_STAT_MAX_SPARES_EXCEEDED,
246 MFI_STAT_MEMORY_NOT_AVAILABLE = 0x20,
247 MFI_STAT_MFC_HW_ERROR,
248 MFI_STAT_NO_HW_PRESENT,
249 MFI_STAT_NOT_FOUND,
250 MFI_STAT_NOT_IN_ENCL,
251 MFI_STAT_PD_CLEAR_IN_PROGRESS,
252 MFI_STAT_PD_TYPE_WRONG,
253 MFI_STAT_PR_DISABLED,
254 MFI_STAT_ROW_INDEX_INVALID,
255 MFI_STAT_SAS_CONFIG_INVALID_ACTION,
256 MFI_STAT_SAS_CONFIG_INVALID_DATA,
257 MFI_STAT_SAS_CONFIG_INVALID_PAGE,
258 MFI_STAT_SAS_CONFIG_INVALID_TYPE,
259 MFI_STAT_SCSI_DONE_WITH_ERROR,
260 MFI_STAT_SCSI_IO_FAILED,
261 MFI_STAT_SCSI_RESERVATION_CONFLICT,
262 MFI_STAT_SHUTDOWN_FAILED = 0x30,
263 MFI_STAT_TIME_NOT_SET,
264 MFI_STAT_WRONG_STATE,
265 MFI_STAT_LD_OFFLINE,
266 MFI_STAT_PEER_NOTIFICATION_REJECTED,
267 MFI_STAT_PEER_NOTIFICATION_FAILED,
268 MFI_STAT_RESERVATION_IN_PROGRESS,
269 MFI_STAT_I2C_ERRORS_DETECTED,
270 MFI_STAT_PCI_ERRORS_DETECTED,
271 MFI_STAT_DIAG_FAILED,
272 MFI_STAT_BOOT_MSG_PENDING,
273 MFI_STAT_FOREIGN_CONFIG_INCOMPLETE,
274 MFI_STAT_INVALID_SGL,
275 MFI_STAT_UNSUPPORTED_HW,
276 MFI_STAT_CC_SCHEDULE_DISABLED,
277 MFI_STAT_PD_COPYBACK_IN_PROGRESS,
278 MFI_STAT_MULTIPLE_PDS_IN_ARRAY = 0x40,
279 MFI_STAT_FW_DOWNLOAD_ERROR,
280 MFI_STAT_FEATURE_SECURITY_NOT_ENABLED,
281 MFI_STAT_LOCK_KEY_ALREADY_EXISTS,
282 MFI_STAT_LOCK_KEY_BACKUP_NOT_ALLOWED,
283 MFI_STAT_LOCK_KEY_VERIFY_NOT_ALLOWED,
284 MFI_STAT_LOCK_KEY_VERIFY_FAILED,
285 MFI_STAT_LOCK_KEY_REKEY_NOT_ALLOWED,
286 MFI_STAT_LOCK_KEY_INVALID,
287 MFI_STAT_LOCK_KEY_ESCROW_INVALID,
288 MFI_STAT_LOCK_KEY_BACKUP_REQUIRED,
289 MFI_STAT_SECURE_LD_EXISTS,
290 MFI_STAT_LD_SECURE_NOT_ALLOWED,
291 MFI_STAT_REPROVISION_NOT_ALLOWED,
292 MFI_STAT_PD_SECURITY_TYPE_WRONG,
293 MFI_STAT_LD_ENCRYPTION_TYPE_INVALID,
294 MFI_STAT_CONFIG_FDE_NON_FDE_MIX_NOT_ALLOWED = 0x50,
295 MFI_STAT_CONFIG_LD_ENCRYPTION_TYPE_MIX_NOT_ALLOWED,
296 MFI_STAT_SECRET_KEY_NOT_ALLOWED,
297 MFI_STAT_PD_HW_ERRORS_DETECTED,
298 MFI_STAT_LD_CACHE_PINNED,
299 MFI_STAT_POWER_STATE_SET_IN_PROGRESS,
300 MFI_STAT_POWER_STATE_SET_BUSY,
301 MFI_STAT_POWER_STATE_WRONG,
302 MFI_STAT_PR_NO_AVAILABLE_PD_FOUND,
303 MFI_STAT_CTRL_RESET_REQUIRED,
304 MFI_STAT_LOCK_KEY_EKM_NO_BOOT_AGENT,
305 MFI_STAT_SNAP_NO_SPACE,
306 MFI_STAT_SNAP_PARTIAL_FAILURE,
307 MFI_STAT_UPGRADE_KEY_INCOMPATIBLE,
308 MFI_STAT_PFK_INCOMPATIBLE,
309 MFI_STAT_PD_MAX_UNCONFIGURED,
310 MFI_STAT_IO_METRICS_DISABLED = 0x60,
311 MFI_STAT_AEC_NOT_STOPPED,
312 MFI_STAT_PI_TYPE_WRONG,
313 MFI_STAT_LD_PD_PI_INCOMPATIBLE,
314 MFI_STAT_PI_NOT_ENABLED,
315 MFI_STAT_LD_BLOCK_SIZE_MISMATCH,
316 MFI_STAT_INVALID_STATUS = 0xFF
317 } mfi_status_t;
318
319 /* Event classes */
320 typedef enum {
321 MFI_EVT_CLASS_DEBUG = -2,
322 MFI_EVT_CLASS_PROGRESS = -1,
323 MFI_EVT_CLASS_INFO = 0,
324 MFI_EVT_CLASS_WARNING = 1,
325 MFI_EVT_CLASS_CRITICAL = 2,
326 MFI_EVT_CLASS_FATAL = 3,
327 MFI_EVT_CLASS_DEAD = 4
328 } mfi_evt_class_t;
329
330 /* Event locales */
331 typedef enum {
332 MFI_EVT_LOCALE_LD = 0x0001,
333 MFI_EVT_LOCALE_PD = 0x0002,
334 MFI_EVT_LOCALE_ENCL = 0x0004,
335 MFI_EVT_LOCALE_BBU = 0x0008,
336 MFI_EVT_LOCALE_SAS = 0x0010,
337 MFI_EVT_LOCALE_CTRL = 0x0020,
338 MFI_EVT_LOCALE_CONFIG = 0x0040,
339 MFI_EVT_LOCALE_CLUSTER = 0x0080,
340 MFI_EVT_LOCALE_ALL = 0xffff
341 } mfi_evt_locale_t;
342
343 /* Event args */
344 typedef enum {
345 MR_EVT_ARGS_NONE = 0x00,
346 MR_EVT_ARGS_CDB_SENSE,
347 MR_EVT_ARGS_LD,
348 MR_EVT_ARGS_LD_COUNT,
349 MR_EVT_ARGS_LD_LBA,
350 MR_EVT_ARGS_LD_OWNER,
351 MR_EVT_ARGS_LD_LBA_PD_LBA,
352 MR_EVT_ARGS_LD_PROG,
353 MR_EVT_ARGS_LD_STATE,
354 MR_EVT_ARGS_LD_STRIP,
355 MR_EVT_ARGS_PD,
356 MR_EVT_ARGS_PD_ERR,
357 MR_EVT_ARGS_PD_LBA,
358 MR_EVT_ARGS_PD_LBA_LD,
359 MR_EVT_ARGS_PD_PROG,
360 MR_EVT_ARGS_PD_STATE,
361 MR_EVT_ARGS_PCI,
362 MR_EVT_ARGS_RATE,
363 MR_EVT_ARGS_STR,
364 MR_EVT_ARGS_TIME,
365 MR_EVT_ARGS_ECC,
366 MR_EVT_ARGS_LD_PROP,
367 MR_EVT_ARGS_PD_SPARE,
368 MR_EVT_ARGS_PD_INDEX,
369 MR_EVT_ARGS_DIAG_PASS,
370 MR_EVT_ARGS_DIAG_FAIL,
371 MR_EVT_ARGS_PD_LBA_LBA,
372 MR_EVT_ARGS_PORT_PHY,
373 MR_EVT_ARGS_PD_MISSING,
374 MR_EVT_ARGS_PD_ADDRESS,
375 MR_EVT_ARGS_BITMAP,
376 MR_EVT_ARGS_CONNECTOR,
377 MR_EVT_ARGS_PD_PD,
378 MR_EVT_ARGS_PD_FRU,
379 MR_EVT_ARGS_PD_PATHINFO,
380 MR_EVT_ARGS_PD_POWER_STATE,
381 MR_EVT_ARGS_GENERIC,
382 } mfi_evt_args;
383
384 /* Event codes */
385 #define MR_EVT_CFG_CLEARED 0x0004
386 #define MR_EVT_CTRL_SHUTDOWN 0x002a
387 #define MR_EVT_LD_STATE_CHANGE 0x0051
388 #define MR_EVT_PD_INSERTED 0x005b
389 #define MR_EVT_PD_REMOVED 0x0070
390 #define MR_EVT_PD_STATE_CHANGED 0x0072
391 #define MR_EVT_LD_CREATED 0x008a
392 #define MR_EVT_LD_DELETED 0x008b
393 #define MR_EVT_FOREIGN_CFG_IMPORTED 0x00db
394 #define MR_EVT_LD_OFFLINE 0x00fc
395 #define MR_EVT_CTRL_HOST_BUS_SCAN_REQUESTED 0x0152
396
397 typedef enum {
398 MR_LD_CACHE_WRITE_BACK = 0x01,
399 MR_LD_CACHE_WRITE_ADAPTIVE = 0x02,
400 MR_LD_CACHE_READ_AHEAD = 0x04,
401 MR_LD_CACHE_READ_ADAPTIVE = 0x08,
402 MR_LD_CACHE_WRITE_CACHE_BAD_BBU = 0x10,
403 MR_LD_CACHE_ALLOW_WRITE_CACHE = 0x20,
404 MR_LD_CACHE_ALLOW_READ_CACHE = 0x40
405 } mfi_ld_cache;
406
407 typedef enum {
408 MR_PD_CACHE_UNCHANGED = 0,
409 MR_PD_CACHE_ENABLE = 1,
410 MR_PD_CACHE_DISABLE = 2
411 } mfi_pd_cache;
412
413 typedef enum {
414 MR_PD_QUERY_TYPE_ALL = 0,
415 MR_PD_QUERY_TYPE_STATE = 1,
416 MR_PD_QUERY_TYPE_POWER_STATE = 2,
417 MR_PD_QUERY_TYPE_MEDIA_TYPE = 3,
418 MR_PD_QUERY_TYPE_SPEED = 4,
419 MR_PD_QUERY_TYPE_EXPOSED_TO_HOST = 5, /*query for system drives */
420 } mfi_pd_query_type;
421
422 typedef enum {
423 MR_LD_QUERY_TYPE_ALL = 0,
424 MR_LD_QUERY_TYPE_EXPOSED_TO_HOST = 1,
425 MR_LD_QUERY_TYPE_USED_TGT_IDS = 2,
426 MR_LD_QUERY_TYPE_CLUSTER_ACCESS = 3,
427 MR_LD_QUERY_TYPE_CLUSTER_LOCALE = 4,
428 } mfi_ld_query_type;
429
430 /*
431 * Other propertities and definitions
432 */
433 #define MFI_MAX_PD_CHANNELS 2
434 #define MFI_MAX_LD_CHANNELS 2
435 #define MFI_MAX_CHANNELS (MFI_MAX_PD_CHANNELS + MFI_MAX_LD_CHANNELS)
436 #define MFI_MAX_CHANNEL_DEVS 128
437 #define MFI_DEFAULT_ID -1
438 #define MFI_MAX_LUN 8
439 #define MFI_MAX_LD 64
440
441 #define MFI_FRAME_SIZE 64
442 #define MFI_MBOX_SIZE 12
443
444 /* Firmware flashing can take 40s */
445 #define MFI_POLL_TIMEOUT_SECS 50
446
447 /* Allow for speedier math calculations */
448 #define MFI_SECTOR_LEN 512
449
450 /* Scatter Gather elements */
451 struct mfi_sg32 {
452 uint32_t addr;
453 uint32_t len;
454 } QEMU_PACKED;
455
456 struct mfi_sg64 {
457 uint64_t addr;
458 uint32_t len;
459 } QEMU_PACKED;
460
461 struct mfi_sg_skinny {
462 uint64_t addr;
463 uint32_t len;
464 uint32_t flag;
465 } QEMU_PACKED;
466
467 union mfi_sgl {
468 struct mfi_sg32 sg32[1];
469 struct mfi_sg64 sg64[1];
470 struct mfi_sg_skinny sg_skinny[1];
471 } QEMU_PACKED;
472
473 /* Message frames. All messages have a common header */
474 struct mfi_frame_header {
475 uint8_t frame_cmd;
476 uint8_t sense_len;
477 uint8_t cmd_status;
478 uint8_t scsi_status;
479 uint8_t target_id;
480 uint8_t lun_id;
481 uint8_t cdb_len;
482 uint8_t sge_count;
483 uint64_t context;
484 uint16_t flags;
485 uint16_t timeout;
486 uint32_t data_len;
487 } QEMU_PACKED;
488
489 struct mfi_init_frame {
490 struct mfi_frame_header header;
491 uint32_t qinfo_new_addr_lo;
492 uint32_t qinfo_new_addr_hi;
493 uint32_t qinfo_old_addr_lo;
494 uint32_t qinfo_old_addr_hi;
495 uint32_t reserved[6];
496 };
497
498 #define MFI_IO_FRAME_SIZE 40
499 struct mfi_io_frame {
500 struct mfi_frame_header header;
501 uint32_t sense_addr_lo;
502 uint32_t sense_addr_hi;
503 uint32_t lba_lo;
504 uint32_t lba_hi;
505 union mfi_sgl sgl;
506 } QEMU_PACKED;
507
508 #define MFI_PASS_FRAME_SIZE 48
509 struct mfi_pass_frame {
510 struct mfi_frame_header header;
511 uint32_t sense_addr_lo;
512 uint32_t sense_addr_hi;
513 uint8_t cdb[16];
514 union mfi_sgl sgl;
515 } QEMU_PACKED;
516
517 #define MFI_DCMD_FRAME_SIZE 40
518 struct mfi_dcmd_frame {
519 struct mfi_frame_header header;
520 uint32_t opcode;
521 uint8_t mbox[MFI_MBOX_SIZE];
522 union mfi_sgl sgl;
523 } QEMU_PACKED;
524
525 struct mfi_abort_frame {
526 struct mfi_frame_header header;
527 uint64_t abort_context;
528 uint32_t abort_mfi_addr_lo;
529 uint32_t abort_mfi_addr_hi;
530 uint32_t reserved1[6];
531 } QEMU_PACKED;
532
533 struct mfi_smp_frame {
534 struct mfi_frame_header header;
535 uint64_t sas_addr;
536 union {
537 struct mfi_sg32 sg32[2];
538 struct mfi_sg64 sg64[2];
539 } sgl;
540 } QEMU_PACKED;
541
542 struct mfi_stp_frame {
543 struct mfi_frame_header header;
544 uint16_t fis[10];
545 uint32_t stp_flags;
546 union {
547 struct mfi_sg32 sg32[2];
548 struct mfi_sg64 sg64[2];
549 } sgl;
550 } QEMU_PACKED;
551
552 union mfi_frame {
553 struct mfi_frame_header header;
554 struct mfi_init_frame init;
555 struct mfi_io_frame io;
556 struct mfi_pass_frame pass;
557 struct mfi_dcmd_frame dcmd;
558 struct mfi_abort_frame abort;
559 struct mfi_smp_frame smp;
560 struct mfi_stp_frame stp;
561 uint64_t raw[8];
562 uint8_t bytes[MFI_FRAME_SIZE];
563 };
564
565 #define MFI_SENSE_LEN 128
566 struct mfi_sense {
567 uint8_t data[MFI_SENSE_LEN];
568 };
569
570 #define MFI_QUEUE_FLAG_CONTEXT64 0x00000002
571
572 /* The queue init structure that is passed with the init message */
573 struct mfi_init_qinfo {
574 uint32_t flags;
575 uint32_t rq_entries;
576 uint32_t rq_addr_lo;
577 uint32_t rq_addr_hi;
578 uint32_t pi_addr_lo;
579 uint32_t pi_addr_hi;
580 uint32_t ci_addr_lo;
581 uint32_t ci_addr_hi;
582 } QEMU_PACKED;
583
584 /* Controller properties */
585 struct mfi_ctrl_props {
586 uint16_t seq_num;
587 uint16_t pred_fail_poll_interval;
588 uint16_t intr_throttle_cnt;
589 uint16_t intr_throttle_timeout;
590 uint8_t rebuild_rate;
591 uint8_t patrol_read_rate;
592 uint8_t bgi_rate;
593 uint8_t cc_rate;
594 uint8_t recon_rate;
595 uint8_t cache_flush_interval;
596 uint8_t spinup_drv_cnt;
597 uint8_t spinup_delay;
598 uint8_t cluster_enable;
599 uint8_t coercion_mode;
600 uint8_t alarm_enable;
601 uint8_t disable_auto_rebuild;
602 uint8_t disable_battery_warn;
603 uint8_t ecc_bucket_size;
604 uint16_t ecc_bucket_leak_rate;
605 uint8_t restore_hotspare_on_insertion;
606 uint8_t expose_encl_devices;
607 uint8_t maintainPdFailHistory;
608 uint8_t disallowHostRequestReordering;
609 uint8_t abortCCOnError;
610 uint8_t loadBalanceMode;
611 uint8_t disableAutoDetectBackplane;
612 uint8_t snapVDSpace;
613 uint32_t OnOffProperties;
614 /* set TRUE to disable copyBack (0=copyback enabled) */
615 #define MFI_CTRL_PROP_CopyBackDisabled (1 << 0)
616 #define MFI_CTRL_PROP_SMARTerEnabled (1 << 1)
617 #define MFI_CTRL_PROP_PRCorrectUnconfiguredAreas (1 << 2)
618 #define MFI_CTRL_PROP_UseFdeOnly (1 << 3)
619 #define MFI_CTRL_PROP_DisableNCQ (1 << 4)
620 #define MFI_CTRL_PROP_SSDSMARTerEnabled (1 << 5)
621 #define MFI_CTRL_PROP_SSDPatrolReadEnabled (1 << 6)
622 #define MFI_CTRL_PROP_EnableSpinDownUnconfigured (1 << 7)
623 #define MFI_CTRL_PROP_AutoEnhancedImport (1 << 8)
624 #define MFI_CTRL_PROP_EnableSecretKeyControl (1 << 9)
625 #define MFI_CTRL_PROP_DisableOnlineCtrlReset (1 << 10)
626 #define MFI_CTRL_PROP_AllowBootWithPinnedCache (1 << 11)
627 #define MFI_CTRL_PROP_DisableSpinDownHS (1 << 12)
628 #define MFI_CTRL_PROP_EnableJBOD (1 << 13)
629
630 uint8_t autoSnapVDSpace; /* % of source LD to be
631 * reserved for auto snapshot
632 * in snapshot repository, for
633 * metadata and user data
634 * 1=5%, 2=10%, 3=15% and so on
635 */
636 uint8_t viewSpace; /* snapshot writeable VIEWs
637 * capacity as a % of source LD
638 * capacity. 0=READ only
639 * 1=5%, 2=10%, 3=15% and so on
640 */
641 uint16_t spinDownTime; /* # of idle minutes before device
642 * is spun down (0=use FW defaults)
643 */
644 uint8_t reserved[24];
645 } QEMU_PACKED;
646
647 /* PCI information about the card. */
648 struct mfi_info_pci {
649 uint16_t vendor;
650 uint16_t device;
651 uint16_t subvendor;
652 uint16_t subdevice;
653 uint8_t reserved[24];
654 } QEMU_PACKED;
655
656 /* Host (front end) interface information */
657 struct mfi_info_host {
658 uint8_t type;
659 #define MFI_INFO_HOST_PCIX 0x01
660 #define MFI_INFO_HOST_PCIE 0x02
661 #define MFI_INFO_HOST_ISCSI 0x04
662 #define MFI_INFO_HOST_SAS3G 0x08
663 uint8_t reserved[6];
664 uint8_t port_count;
665 uint64_t port_addr[8];
666 } QEMU_PACKED;
667
668 /* Device (back end) interface information */
669 struct mfi_info_device {
670 uint8_t type;
671 #define MFI_INFO_DEV_SPI 0x01
672 #define MFI_INFO_DEV_SAS3G 0x02
673 #define MFI_INFO_DEV_SATA1 0x04
674 #define MFI_INFO_DEV_SATA3G 0x08
675 #define MFI_INFO_DEV_PCIE 0x10
676 uint8_t reserved[6];
677 uint8_t port_count;
678 uint64_t port_addr[8];
679 } QEMU_PACKED;
680
681 /* Firmware component information */
682 struct mfi_info_component {
683 char name[8];
684 char version[32];
685 char build_date[16];
686 char build_time[16];
687 } QEMU_PACKED;
688
689 /* Controller default settings */
690 struct mfi_defaults {
691 uint64_t sas_addr;
692 uint8_t phy_polarity;
693 uint8_t background_rate;
694 uint8_t stripe_size;
695 uint8_t flush_time;
696 uint8_t write_back;
697 uint8_t read_ahead;
698 uint8_t cache_when_bbu_bad;
699 uint8_t cached_io;
700 uint8_t smart_mode;
701 uint8_t alarm_disable;
702 uint8_t coercion;
703 uint8_t zrc_config;
704 uint8_t dirty_led_shows_drive_activity;
705 uint8_t bios_continue_on_error;
706 uint8_t spindown_mode;
707 uint8_t allowed_device_types;
708 uint8_t allow_mix_in_enclosure;
709 uint8_t allow_mix_in_ld;
710 uint8_t allow_sata_in_cluster;
711 uint8_t max_chained_enclosures;
712 uint8_t disable_ctrl_r;
713 uint8_t enable_web_bios;
714 uint8_t phy_polarity_split;
715 uint8_t direct_pd_mapping;
716 uint8_t bios_enumerate_lds;
717 uint8_t restored_hot_spare_on_insertion;
718 uint8_t expose_enclosure_devices;
719 uint8_t maintain_pd_fail_history;
720 uint8_t disable_puncture;
721 uint8_t zero_based_enumeration;
722 uint8_t disable_preboot_cli;
723 uint8_t show_drive_led_on_activity;
724 uint8_t cluster_disable;
725 uint8_t sas_disable;
726 uint8_t auto_detect_backplane;
727 uint8_t fde_only;
728 uint8_t delay_during_post;
729 uint8_t resv[19];
730 } QEMU_PACKED;
731
732 /* Controller default settings */
733 struct mfi_bios_data {
734 uint16_t boot_target_id;
735 uint8_t do_not_int_13;
736 uint8_t continue_on_error;
737 uint8_t verbose;
738 uint8_t geometry;
739 uint8_t expose_all_drives;
740 uint8_t reserved[56];
741 uint8_t check_sum;
742 } QEMU_PACKED;
743
744 /* SAS (?) controller info, returned from MFI_DCMD_CTRL_GETINFO. */
745 struct mfi_ctrl_info {
746 struct mfi_info_pci pci;
747 struct mfi_info_host host;
748 struct mfi_info_device device;
749
750 /* Firmware components that are present and active. */
751 uint32_t image_check_word;
752 uint32_t image_component_count;
753 struct mfi_info_component image_component[8];
754
755 /* Firmware components that have been flashed but are inactive */
756 uint32_t pending_image_component_count;
757 struct mfi_info_component pending_image_component[8];
758
759 uint8_t max_arms;
760 uint8_t max_spans;
761 uint8_t max_arrays;
762 uint8_t max_lds;
763 char product_name[80];
764 char serial_number[32];
765 uint32_t hw_present;
766 #define MFI_INFO_HW_BBU 0x01
767 #define MFI_INFO_HW_ALARM 0x02
768 #define MFI_INFO_HW_NVRAM 0x04
769 #define MFI_INFO_HW_UART 0x08
770 #define MFI_INFO_HW_MEM 0x10
771 #define MFI_INFO_HW_FLASH 0x20
772 uint32_t current_fw_time;
773 uint16_t max_cmds;
774 uint16_t max_sg_elements;
775 uint32_t max_request_size;
776 uint16_t lds_present;
777 uint16_t lds_degraded;
778 uint16_t lds_offline;
779 uint16_t pd_present;
780 uint16_t pd_disks_present;
781 uint16_t pd_disks_pred_failure;
782 uint16_t pd_disks_failed;
783 uint16_t nvram_size;
784 uint16_t memory_size;
785 uint16_t flash_size;
786 uint16_t ram_correctable_errors;
787 uint16_t ram_uncorrectable_errors;
788 uint8_t cluster_allowed;
789 uint8_t cluster_active;
790 uint16_t max_strips_per_io;
791
792 uint32_t raid_levels;
793 #define MFI_INFO_RAID_0 0x01
794 #define MFI_INFO_RAID_1 0x02
795 #define MFI_INFO_RAID_5 0x04
796 #define MFI_INFO_RAID_1E 0x08
797 #define MFI_INFO_RAID_6 0x10
798
799 uint32_t adapter_ops;
800 #define MFI_INFO_AOPS_RBLD_RATE 0x0001
801 #define MFI_INFO_AOPS_CC_RATE 0x0002
802 #define MFI_INFO_AOPS_BGI_RATE 0x0004
803 #define MFI_INFO_AOPS_RECON_RATE 0x0008
804 #define MFI_INFO_AOPS_PATROL_RATE 0x0010
805 #define MFI_INFO_AOPS_ALARM_CONTROL 0x0020
806 #define MFI_INFO_AOPS_CLUSTER_SUPPORTED 0x0040
807 #define MFI_INFO_AOPS_BBU 0x0080
808 #define MFI_INFO_AOPS_SPANNING_ALLOWED 0x0100
809 #define MFI_INFO_AOPS_DEDICATED_SPARES 0x0200
810 #define MFI_INFO_AOPS_REVERTIBLE_SPARES 0x0400
811 #define MFI_INFO_AOPS_FOREIGN_IMPORT 0x0800
812 #define MFI_INFO_AOPS_SELF_DIAGNOSTIC 0x1000
813 #define MFI_INFO_AOPS_MIXED_ARRAY 0x2000
814 #define MFI_INFO_AOPS_GLOBAL_SPARES 0x4000
815
816 uint32_t ld_ops;
817 #define MFI_INFO_LDOPS_READ_POLICY 0x01
818 #define MFI_INFO_LDOPS_WRITE_POLICY 0x02
819 #define MFI_INFO_LDOPS_IO_POLICY 0x04
820 #define MFI_INFO_LDOPS_ACCESS_POLICY 0x08
821 #define MFI_INFO_LDOPS_DISK_CACHE_POLICY 0x10
822
823 struct {
824 uint8_t min;
825 uint8_t max;
826 uint8_t reserved[2];
827 } QEMU_PACKED stripe_sz_ops;
828
829 uint32_t pd_ops;
830 #define MFI_INFO_PDOPS_FORCE_ONLINE 0x01
831 #define MFI_INFO_PDOPS_FORCE_OFFLINE 0x02
832 #define MFI_INFO_PDOPS_FORCE_REBUILD 0x04
833
834 uint32_t pd_mix_support;
835 #define MFI_INFO_PDMIX_SAS 0x01
836 #define MFI_INFO_PDMIX_SATA 0x02
837 #define MFI_INFO_PDMIX_ENCL 0x04
838 #define MFI_INFO_PDMIX_LD 0x08
839 #define MFI_INFO_PDMIX_SATA_CLUSTER 0x10
840
841 uint8_t ecc_bucket_count;
842 uint8_t reserved2[11];
843 struct mfi_ctrl_props properties;
844 char package_version[0x60];
845 uint8_t pad[0x800 - 0x6a0];
846 } QEMU_PACKED;
847
848 /* keep track of an event. */
849 union mfi_evt {
850 struct {
851 uint16_t locale;
852 uint8_t reserved;
853 int8_t class;
854 } members;
855 uint32_t word;
856 } QEMU_PACKED;
857
858 /* event log state. */
859 struct mfi_evt_log_state {
860 uint32_t newest_seq_num;
861 uint32_t oldest_seq_num;
862 uint32_t clear_seq_num;
863 uint32_t shutdown_seq_num;
864 uint32_t boot_seq_num;
865 } QEMU_PACKED;
866
867 struct mfi_progress {
868 uint16_t progress;
869 uint16_t elapsed_seconds;
870 } QEMU_PACKED;
871
872 struct mfi_evt_ld {
873 uint16_t target_id;
874 uint8_t ld_index;
875 uint8_t reserved;
876 } QEMU_PACKED;
877
878 struct mfi_evt_pd {
879 uint16_t device_id;
880 uint8_t enclosure_index;
881 uint8_t slot_number;
882 } QEMU_PACKED;
883
884 /* event detail, returned from MFI_DCMD_CTRL_EVENT_WAIT. */
885 struct mfi_evt_detail {
886 uint32_t seq;
887 uint32_t time;
888 uint32_t code;
889 union mfi_evt class;
890 uint8_t arg_type;
891 uint8_t reserved1[15];
892
893 union {
894 struct {
895 struct mfi_evt_pd pd;
896 uint8_t cdb_len;
897 uint8_t sense_len;
898 uint8_t reserved[2];
899 uint8_t cdb[16];
900 uint8_t sense[64];
901 } cdb_sense;
902
903 struct mfi_evt_ld ld;
904
905 struct {
906 struct mfi_evt_ld ld;
907 uint64_t count;
908 } ld_count;
909
910 struct {
911 uint64_t lba;
912 struct mfi_evt_ld ld;
913 } ld_lba;
914
915 struct {
916 struct mfi_evt_ld ld;
917 uint32_t pre_owner;
918 uint32_t new_owner;
919 } ld_owner;
920
921 struct {
922 uint64_t ld_lba;
923 uint64_t pd_lba;
924 struct mfi_evt_ld ld;
925 struct mfi_evt_pd pd;
926 } ld_lba_pd_lba;
927
928 struct {
929 struct mfi_evt_ld ld;
930 struct mfi_progress prog;
931 } ld_prog;
932
933 struct {
934 struct mfi_evt_ld ld;
935 uint32_t prev_state;
936 uint32_t new_state;
937 } ld_state;
938
939 struct {
940 uint64_t strip;
941 struct mfi_evt_ld ld;
942 } ld_strip;
943
944 struct mfi_evt_pd pd;
945
946 struct {
947 struct mfi_evt_pd pd;
948 uint32_t err;
949 } pd_err;
950
951 struct {
952 uint64_t lba;
953 struct mfi_evt_pd pd;
954 } pd_lba;
955
956 struct {
957 uint64_t lba;
958 struct mfi_evt_pd pd;
959 struct mfi_evt_ld ld;
960 } pd_lba_ld;
961
962 struct {
963 struct mfi_evt_pd pd;
964 struct mfi_progress prog;
965 } pd_prog;
966
967 struct {
968 struct mfi_evt_pd ld;
969 uint32_t prev_state;
970 uint32_t new_state;
971 } pd_state;
972
973 struct {
974 uint16_t venderId;
975 uint16_t deviceId;
976 uint16_t subVenderId;
977 uint16_t subDeviceId;
978 } pci;
979
980 uint32_t rate;
981
982 char str[96];
983
984 struct {
985 uint32_t rtc;
986 uint16_t elapsedSeconds;
987 } time;
988
989 struct {
990 uint32_t ecar;
991 uint32_t elog;
992 char str[64];
993 } ecc;
994
995 uint8_t b[96];
996 uint16_t s[48];
997 uint32_t w[24];
998 uint64_t d[12];
999 } args;
1000
1001 char description[128];
1002 } QEMU_PACKED;
1003
1004 struct mfi_evt_list {
1005 uint32_t count;
1006 uint32_t reserved;
1007 struct mfi_evt_detail event[1];
1008 } QEMU_PACKED;
1009
1010 union mfi_pd_ref {
1011 struct {
1012 uint16_t device_id;
1013 uint16_t seq_num;
1014 } v;
1015 uint32_t ref;
1016 } QEMU_PACKED;
1017
1018 union mfi_pd_ddf_type {
1019 struct {
1020 uint16_t pd_type;
1021 #define MFI_PD_DDF_TYPE_FORCED_PD_GUID (1 << 0)
1022 #define MFI_PD_DDF_TYPE_IN_VD (1 << 1)
1023 #define MFI_PD_DDF_TYPE_IS_GLOBAL_SPARE (1 << 2)
1024 #define MFI_PD_DDF_TYPE_IS_SPARE (1 << 3)
1025 #define MFI_PD_DDF_TYPE_IS_FOREIGN (1 << 4)
1026 #define MFI_PD_DDF_TYPE_INTF_SPI (1 << 12)
1027 #define MFI_PD_DDF_TYPE_INTF_SAS (1 << 13)
1028 #define MFI_PD_DDF_TYPE_INTF_SATA1 (1 << 14)
1029 #define MFI_PD_DDF_TYPE_INTF_SATA3G (1 << 15)
1030 uint16_t reserved;
1031 } ddf;
1032 struct {
1033 uint32_t reserved;
1034 } non_disk;
1035 uint32_t type;
1036 } QEMU_PACKED;
1037
1038 struct mfi_pd_progress {
1039 uint32_t active;
1040 #define PD_PROGRESS_ACTIVE_REBUILD (1 << 0)
1041 #define PD_PROGRESS_ACTIVE_PATROL (1 << 1)
1042 #define PD_PROGRESS_ACTIVE_CLEAR (1 << 2)
1043 struct mfi_progress rbld;
1044 struct mfi_progress patrol;
1045 struct mfi_progress clear;
1046 struct mfi_progress reserved[4];
1047 } QEMU_PACKED;
1048
1049 struct mfi_pd_info {
1050 union mfi_pd_ref ref;
1051 uint8_t inquiry_data[96];
1052 uint8_t vpd_page83[64];
1053 uint8_t not_supported;
1054 uint8_t scsi_dev_type;
1055 uint8_t connected_port_bitmap;
1056 uint8_t device_speed;
1057 uint32_t media_err_count;
1058 uint32_t other_err_count;
1059 uint32_t pred_fail_count;
1060 uint32_t last_pred_fail_event_seq_num;
1061 uint16_t fw_state;
1062 uint8_t disable_for_removal;
1063 uint8_t link_speed;
1064 union mfi_pd_ddf_type state;
1065 struct {
1066 uint8_t count;
1067 uint8_t is_path_broken;
1068 uint8_t reserved[6];
1069 uint64_t sas_addr[4];
1070 } path_info;
1071 uint64_t raw_size;
1072 uint64_t non_coerced_size;
1073 uint64_t coerced_size;
1074 uint16_t encl_device_id;
1075 uint8_t encl_index;
1076 uint8_t slot_number;
1077 struct mfi_pd_progress prog_info;
1078 uint8_t bad_block_table_full;
1079 uint8_t unusable_in_current_config;
1080 uint8_t vpd_page83_ext[64];
1081 uint8_t reserved[512-358];
1082 } QEMU_PACKED;
1083
1084 struct mfi_pd_address {
1085 uint16_t device_id;
1086 uint16_t encl_device_id;
1087 uint8_t encl_index;
1088 uint8_t slot_number;
1089 uint8_t scsi_dev_type;
1090 uint8_t connect_port_bitmap;
1091 uint64_t sas_addr[2];
1092 } QEMU_PACKED;
1093
1094 #define MFI_MAX_SYS_PDS 240
1095 struct mfi_pd_list {
1096 uint32_t size;
1097 uint32_t count;
1098 struct mfi_pd_address addr[MFI_MAX_SYS_PDS];
1099 } QEMU_PACKED;
1100
1101 union mfi_ld_ref {
1102 struct {
1103 uint8_t target_id;
1104 uint8_t reserved;
1105 uint16_t seq;
1106 } v;
1107 uint32_t ref;
1108 } QEMU_PACKED;
1109
1110 struct mfi_ld_list {
1111 uint32_t ld_count;
1112 uint32_t reserved1;
1113 struct {
1114 union mfi_ld_ref ld;
1115 uint8_t state;
1116 uint8_t reserved2[3];
1117 uint64_t size;
1118 } ld_list[MFI_MAX_LD];
1119 } QEMU_PACKED;
1120
1121 struct mfi_ld_targetid_list {
1122 uint32_t size;
1123 uint32_t ld_count;
1124 uint8_t pad[3];
1125 uint8_t targetid[MFI_MAX_LD];
1126 } QEMU_PACKED;
1127
1128 enum mfi_ld_access {
1129 MFI_LD_ACCESS_RW = 0,
1130 MFI_LD_ACCSSS_RO = 2,
1131 MFI_LD_ACCESS_BLOCKED = 3,
1132 };
1133 #define MFI_LD_ACCESS_MASK 3
1134
1135 enum mfi_ld_state {
1136 MFI_LD_STATE_OFFLINE = 0,
1137 MFI_LD_STATE_PARTIALLY_DEGRADED = 1,
1138 MFI_LD_STATE_DEGRADED = 2,
1139 MFI_LD_STATE_OPTIMAL = 3
1140 };
1141
1142 enum mfi_syspd_state {
1143 MFI_PD_STATE_UNCONFIGURED_GOOD = 0x00,
1144 MFI_PD_STATE_UNCONFIGURED_BAD = 0x01,
1145 MFI_PD_STATE_HOT_SPARE = 0x02,
1146 MFI_PD_STATE_OFFLINE = 0x10,
1147 MFI_PD_STATE_FAILED = 0x11,
1148 MFI_PD_STATE_REBUILD = 0x14,
1149 MFI_PD_STATE_ONLINE = 0x18,
1150 MFI_PD_STATE_COPYBACK = 0x20,
1151 MFI_PD_STATE_SYSTEM = 0x40
1152 };
1153
1154 struct mfi_ld_props {
1155 union mfi_ld_ref ld;
1156 char name[16];
1157 uint8_t default_cache_policy;
1158 uint8_t access_policy;
1159 uint8_t disk_cache_policy;
1160 uint8_t current_cache_policy;
1161 uint8_t no_bgi;
1162 uint8_t reserved[7];
1163 } QEMU_PACKED;
1164
1165 struct mfi_ld_params {
1166 uint8_t primary_raid_level;
1167 uint8_t raid_level_qualifier;
1168 uint8_t secondary_raid_level;
1169 uint8_t stripe_size;
1170 uint8_t num_drives;
1171 uint8_t span_depth;
1172 uint8_t state;
1173 uint8_t init_state;
1174 uint8_t is_consistent;
1175 uint8_t reserved[23];
1176 } QEMU_PACKED;
1177
1178 struct mfi_ld_progress {
1179 uint32_t active;
1180 #define MFI_LD_PROGRESS_CC (1<<0)
1181 #define MFI_LD_PROGRESS_BGI (1<<1)
1182 #define MFI_LD_PROGRESS_FGI (1<<2)
1183 #define MFI_LD_PORGRESS_RECON (1<<3)
1184 struct mfi_progress cc;
1185 struct mfi_progress bgi;
1186 struct mfi_progress fgi;
1187 struct mfi_progress recon;
1188 struct mfi_progress reserved[4];
1189 } QEMU_PACKED;
1190
1191 struct mfi_span {
1192 uint64_t start_block;
1193 uint64_t num_blocks;
1194 uint16_t array_ref;
1195 uint8_t reserved[6];
1196 } QEMU_PACKED;
1197
1198 #define MFI_MAX_SPAN_DEPTH 8
1199 struct mfi_ld_config {
1200 struct mfi_ld_props properties;
1201 struct mfi_ld_params params;
1202 struct mfi_span span[MFI_MAX_SPAN_DEPTH];
1203 } QEMU_PACKED;
1204
1205 struct mfi_ld_info {
1206 struct mfi_ld_config ld_config;
1207 uint64_t size;
1208 struct mfi_ld_progress progress;
1209 uint16_t cluster_owner;
1210 uint8_t reconstruct_active;
1211 uint8_t reserved1[1];
1212 uint8_t vpd_page83[64];
1213 uint8_t reserved2[16];
1214 } QEMU_PACKED;
1215
1216 union mfi_spare_type {
1217 uint8_t flags;
1218 #define MFI_SPARE_IS_DEDICATED (1 << 0)
1219 #define MFI_SPARE_IS_REVERTABLE (1 << 1)
1220 #define MFI_SPARE_IS_ENCL_AFFINITY (1 << 2)
1221 uint8_t type;
1222 } QEMU_PACKED;
1223
1224 #define MFI_MAX_ARRAYS 16
1225 struct mfi_spare {
1226 union mfi_pd_ref ref;
1227 union mfi_spare_type spare_type;
1228 uint8_t reserved[2];
1229 uint8_t array_count;
1230 uint16_t array_refd[MFI_MAX_ARRAYS];
1231 } QEMU_PACKED;
1232
1233 #define MFI_MAX_ROW_SIZE 32
1234 struct mfi_array {
1235 uint64_t size;
1236 uint8_t num_drives;
1237 uint8_t reserved;
1238 uint16_t array_ref;
1239 uint8_t pad[20];
1240 struct {
1241 union mfi_pd_ref ref;
1242 uint16_t fw_state; /* enum mfi_syspd_state */
1243 struct {
1244 uint8_t pd;
1245 uint8_t slot;
1246 } encl;
1247 } pd[MFI_MAX_ROW_SIZE];
1248 } QEMU_PACKED;
1249
1250 struct mfi_config_data {
1251 uint32_t size;
1252 uint16_t array_count;
1253 uint16_t array_size;
1254 uint16_t log_drv_count;
1255 uint16_t log_drv_size;
1256 uint16_t spares_count;
1257 uint16_t spares_size;
1258 uint8_t reserved[16];
1259 /*
1260 struct mfi_array array[];
1261 struct mfi_ld_config ld[];
1262 struct mfi_spare spare[];
1263 */
1264 } QEMU_PACKED;
1265
1266 #define MFI_SCSI_MAX_TARGETS 128
1267 #define MFI_SCSI_MAX_LUNS 8
1268 #define MFI_SCSI_INITIATOR_ID 255
1269 #define MFI_SCSI_MAX_CMDS 8
1270 #define MFI_SCSI_MAX_CDB_LEN 16
1271
1272 #endif /* MFI_REG_H */