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Fix UTIME_OMIT handling
[dragonfly.git] / sys / dev / disk / isp / ispmbox.h
blob713bf3c6746dffb33d79ec7ba417789dbfcbc6bb
1 /* $FreeBSD: src/sys/dev/isp/ispmbox.h,v 1.64 2010/02/27 05:41:23 mjacob Exp $ */
2 /*-
3 * Copyright (c) 1997-2009 by Matthew Jacob
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 */
29
30 /*
31 * Mailbox and Queue Entry Definitions for for Qlogic ISP SCSI adapters.
32 */
33 #ifndef _ISPMBOX_H
34 #define _ISPMBOX_H
35
36 /*
37 * Mailbox Command Opcodes
38 */
39 #define MBOX_NO_OP 0x0000
40 #define MBOX_LOAD_RAM 0x0001
41 #define MBOX_EXEC_FIRMWARE 0x0002
42 #define MBOX_DUMP_RAM 0x0003
43 #define MBOX_WRITE_RAM_WORD 0x0004
44 #define MBOX_READ_RAM_WORD 0x0005
45 #define MBOX_MAILBOX_REG_TEST 0x0006
46 #define MBOX_VERIFY_CHECKSUM 0x0007
47 #define MBOX_ABOUT_FIRMWARE 0x0008
48 #define MBOX_LOAD_RISC_RAM_2100 0x0009
49 /* a */
50 #define MBOX_LOAD_RISC_RAM 0x000b
51 /* c */
52 #define MBOX_WRITE_RAM_WORD_EXTENDED 0x000d
53 #define MBOX_CHECK_FIRMWARE 0x000e
54 #define MBOX_READ_RAM_WORD_EXTENDED 0x000f
55 #define MBOX_INIT_REQ_QUEUE 0x0010
56 #define MBOX_INIT_RES_QUEUE 0x0011
57 #define MBOX_EXECUTE_IOCB 0x0012
58 #define MBOX_WAKE_UP 0x0013
59 #define MBOX_STOP_FIRMWARE 0x0014
60 #define MBOX_ABORT 0x0015
61 #define MBOX_ABORT_DEVICE 0x0016
62 #define MBOX_ABORT_TARGET 0x0017
63 #define MBOX_BUS_RESET 0x0018
64 #define MBOX_STOP_QUEUE 0x0019
65 #define MBOX_START_QUEUE 0x001a
66 #define MBOX_SINGLE_STEP_QUEUE 0x001b
67 #define MBOX_ABORT_QUEUE 0x001c
68 #define MBOX_GET_DEV_QUEUE_STATUS 0x001d
69 /* 1e */
70 #define MBOX_GET_FIRMWARE_STATUS 0x001f
71 #define MBOX_GET_INIT_SCSI_ID 0x0020
72 #define MBOX_GET_SELECT_TIMEOUT 0x0021
73 #define MBOX_GET_RETRY_COUNT 0x0022
74 #define MBOX_GET_TAG_AGE_LIMIT 0x0023
75 #define MBOX_GET_CLOCK_RATE 0x0024
76 #define MBOX_GET_ACT_NEG_STATE 0x0025
77 #define MBOX_GET_ASYNC_DATA_SETUP_TIME 0x0026
78 #define MBOX_GET_SBUS_PARAMS 0x0027
79 #define MBOX_GET_PCI_PARAMS MBOX_GET_SBUS_PARAMS
80 #define MBOX_GET_TARGET_PARAMS 0x0028
81 #define MBOX_GET_DEV_QUEUE_PARAMS 0x0029
82 #define MBOX_GET_RESET_DELAY_PARAMS 0x002a
83 /* 2b */
84 /* 2c */
85 /* 2d */
86 /* 2e */
87 /* 2f */
88 #define MBOX_SET_INIT_SCSI_ID 0x0030
89 #define MBOX_SET_SELECT_TIMEOUT 0x0031
90 #define MBOX_SET_RETRY_COUNT 0x0032
91 #define MBOX_SET_TAG_AGE_LIMIT 0x0033
92 #define MBOX_SET_CLOCK_RATE 0x0034
93 #define MBOX_SET_ACT_NEG_STATE 0x0035
94 #define MBOX_SET_ASYNC_DATA_SETUP_TIME 0x0036
95 #define MBOX_SET_SBUS_CONTROL_PARAMS 0x0037
96 #define MBOX_SET_PCI_PARAMETERS 0x0037
97 #define MBOX_SET_TARGET_PARAMS 0x0038
98 #define MBOX_SET_DEV_QUEUE_PARAMS 0x0039
99 #define MBOX_SET_RESET_DELAY_PARAMS 0x003a
100 /* 3b */
101 /* 3c */
102 /* 3d */
103 /* 3e */
104 /* 3f */
105 #define MBOX_RETURN_BIOS_BLOCK_ADDR 0x0040
106 #define MBOX_WRITE_FOUR_RAM_WORDS 0x0041
107 #define MBOX_EXEC_BIOS_IOCB 0x0042
108 #define MBOX_SET_FW_FEATURES 0x004a
109 #define MBOX_GET_FW_FEATURES 0x004b
110 #define FW_FEATURE_FAST_POST 0x1
111 #define FW_FEATURE_LVD_NOTIFY 0x2
112 #define FW_FEATURE_RIO_32BIT 0x4
113 #define FW_FEATURE_RIO_16BIT 0x8
114
115 #define MBOX_INIT_REQ_QUEUE_A64 0x0052
116 #define MBOX_INIT_RES_QUEUE_A64 0x0053
117
118 #define MBOX_ENABLE_TARGET_MODE 0x0055
119 #define ENABLE_TARGET_FLAG 0x8000
120 #define ENABLE_TQING_FLAG 0x0004
121 #define ENABLE_MANDATORY_DISC 0x0002
122 #define MBOX_GET_TARGET_STATUS 0x0056
123
124 /* These are for the ISP2X00 FC cards */
125 #define MBOX_GET_LOOP_ID 0x0020
126 /* for 24XX cards, outgoing mailbox 7 has these values for F or FL topologies */
127 #define ISP24XX_INORDER 0x0100
128 #define ISP24XX_NPIV_SAN 0x0400
129 #define ISP24XX_VSAN_SAN 0x1000
130 #define ISP24XX_FC_SP_SAN 0x2000
131
132 #define MBOX_GET_FIRMWARE_OPTIONS 0x0028
133 #define MBOX_SET_FIRMWARE_OPTIONS 0x0038
134 #define MBOX_GET_RESOURCE_COUNT 0x0042
135 #define MBOX_REQUEST_OFFLINE_MODE 0x0043
136 #define MBOX_ENHANCED_GET_PDB 0x0047
137 #define MBOX_INIT_FIRMWARE_MULTI_ID 0x0048 /* 2400 only */
138 #define MBOX_GET_VP_DATABASE 0x0049 /* 2400 only */
139 #define MBOX_GET_VP_DATABASE_ENTRY 0x004a /* 2400 only */
140 #define MBOX_EXEC_COMMAND_IOCB_A64 0x0054
141 #define MBOX_INIT_FIRMWARE 0x0060
142 #define MBOX_GET_INIT_CONTROL_BLOCK 0x0061
143 #define MBOX_INIT_LIP 0x0062
144 #define MBOX_GET_FC_AL_POSITION_MAP 0x0063
145 #define MBOX_GET_PORT_DB 0x0064
146 #define MBOX_CLEAR_ACA 0x0065
147 #define MBOX_TARGET_RESET 0x0066
148 #define MBOX_CLEAR_TASK_SET 0x0067
149 #define MBOX_ABORT_TASK_SET 0x0068
150 #define MBOX_GET_FW_STATE 0x0069
151 #define MBOX_GET_PORT_NAME 0x006A
152 #define MBOX_GET_LINK_STATUS 0x006B
153 #define MBOX_INIT_LIP_RESET 0x006C
154 #define MBOX_SEND_SNS 0x006E
155 #define MBOX_FABRIC_LOGIN 0x006F
156 #define MBOX_SEND_CHANGE_REQUEST 0x0070
157 #define MBOX_FABRIC_LOGOUT 0x0071
158 #define MBOX_INIT_LIP_LOGIN 0x0072
159 #define MBOX_LUN_RESET 0x007E
160
161 #define MBOX_DRIVER_HEARTBEAT 0x005B
162 #define MBOX_FW_HEARTBEAT 0x005C
163
164 #define MBOX_GET_SET_DATA_RATE 0x005D /* 24XX/23XX only */
165 #define MBGSD_GET_RATE 0
166 #define MBGSD_SET_RATE 1
167 #define MBGSD_SET_RATE_NOW 2 /* 24XX only */
168 #define MBGSD_ONEGB 0
169 #define MBGSD_TWOGB 1
170 #define MBGSD_AUTO 2
171 #define MBGSD_FOURGB 3 /* 24XX only */
172 #define MBGSD_EIGHTGB 4 /* 25XX only */
173
174
175 #define ISP2100_SET_PCI_PARAM 0x00ff
176
177 #define MBOX_BUSY 0x04
178
179 /*
180 * Mailbox Command Complete Status Codes
181 */
182 #define MBOX_COMMAND_COMPLETE 0x4000
183 #define MBOX_INVALID_COMMAND 0x4001
184 #define MBOX_HOST_INTERFACE_ERROR 0x4002
185 #define MBOX_TEST_FAILED 0x4003
186 #define MBOX_COMMAND_ERROR 0x4005
187 #define MBOX_COMMAND_PARAM_ERROR 0x4006
188 #define MBOX_PORT_ID_USED 0x4007
189 #define MBOX_LOOP_ID_USED 0x4008
190 #define MBOX_ALL_IDS_USED 0x4009
191 #define MBOX_NOT_LOGGED_IN 0x400A
192 /* pseudo mailbox completion codes */
193 #define MBOX_REGS_BUSY 0x6000 /* registers in use */
194 #define MBOX_TIMEOUT 0x6001 /* command timed out */
195
196 #define MBLOGALL 0x000f
197 #define MBLOGNONE 0x0000
198 #define MBLOGMASK(x) ((x) & 0xf)
199
200 /*
201 * Asynchronous event status codes
202 */
203 #define ASYNC_BUS_RESET 0x8001
204 #define ASYNC_SYSTEM_ERROR 0x8002
205 #define ASYNC_RQS_XFER_ERR 0x8003
206 #define ASYNC_RSP_XFER_ERR 0x8004
207 #define ASYNC_QWAKEUP 0x8005
208 #define ASYNC_TIMEOUT_RESET 0x8006
209 #define ASYNC_DEVICE_RESET 0x8007
210 #define ASYNC_EXTMSG_UNDERRUN 0x800A
211 #define ASYNC_SCAM_INT 0x800B
212 #define ASYNC_HUNG_SCSI 0x800C
213 #define ASYNC_KILLED_BUS 0x800D
214 #define ASYNC_BUS_TRANSIT 0x800E /* LVD -> HVD, eg. */
215 #define ASYNC_LIP_OCCURRED 0x8010
216 #define ASYNC_LOOP_UP 0x8011
217 #define ASYNC_LOOP_DOWN 0x8012
218 #define ASYNC_LOOP_RESET 0x8013
219 #define ASYNC_PDB_CHANGED 0x8014
220 #define ASYNC_CHANGE_NOTIFY 0x8015
221 #define ASYNC_LIP_F8 0x8016
222 #define ASYNC_LIP_ERROR 0x8017
223 #define ASYNC_SECURITY_UPDATE 0x801B
224 #define ASYNC_CMD_CMPLT 0x8020
225 #define ASYNC_CTIO_DONE 0x8021
226 #define ASYNC_RIO32_1 0x8021
227 #define ASYNC_RIO32_2 0x8022
228 #define ASYNC_IP_XMIT_DONE 0x8022
229 #define ASYNC_IP_RECV_DONE 0x8023
230 #define ASYNC_IP_BROADCAST 0x8024
231 #define ASYNC_IP_RCVQ_LOW 0x8025
232 #define ASYNC_IP_RCVQ_EMPTY 0x8026
233 #define ASYNC_IP_RECV_DONE_ALIGNED 0x8027
234 #define ASYNC_PTPMODE 0x8030
235 #define ASYNC_RIO16_1 0x8031
236 #define ASYNC_RIO16_2 0x8032
237 #define ASYNC_RIO16_3 0x8033
238 #define ASYNC_RIO16_4 0x8034
239 #define ASYNC_RIO16_5 0x8035
240 #define ASYNC_CONNMODE 0x8036
241 #define ISP_CONN_LOOP 1
242 #define ISP_CONN_PTP 2
243 #define ISP_CONN_BADLIP 3
244 #define ISP_CONN_FATAL 4
245 #define ISP_CONN_LOOPBACK 5
246 #define ASYNC_RIOZIO_STALL 0x8040 /* there's a RIO/ZIO entry that hasn't been serviced */
247 #define ASYNC_RIO32_2_2200 0x8042 /* same as ASYNC_RIO32_2, but for 2100/2200 */
248 #define ASYNC_RCV_ERR 0x8048
249
250 /*
251 * Firmware Options. There are a lot of them.
252 *
253 * IFCOPTN - ISP Fibre Channel Option Word N
254 */
255 #define IFCOPT1_EQFQASYNC (1 << 13) /* enable QFULL notification */
256 #define IFCOPT1_EAABSRCVD (1 << 12)
257 #define IFCOPT1_RJTASYNC (1 << 11) /* enable 8018 notification */
258 #define IFCOPT1_ENAPURE (1 << 10)
259 #define IFCOPT1_ENA8017 (1 << 7)
260 #define IFCOPT1_DISGPIO67 (1 << 6)
261 #define IFCOPT1_LIPLOSSIMM (1 << 5)
262 #define IFCOPT1_DISF7SWTCH (1 << 4)
263 #define IFCOPT1_CTIO_RETRY (1 << 3)
264 #define IFCOPT1_LIPASYNC (1 << 1)
265 #define IFCOPT1_LIPF8 (1 << 0)
266
267 #define IFCOPT2_LOOPBACK (1 << 1)
268 #define IFCOPT2_ATIO3_ONLY (1 << 0)
269
270 #define IFCOPT3_NOPRLI (1 << 4) /* disable automatic sending of PRLI on local loops */
271 #define IFCOPT3_RNDASYNC (1 << 1)
272 /*
273 * 2.01.31 2200 Only. Need Bit 13 in Mailbox 1 for Set Firmware Options
274 * mailbox command to enable this.
275 */
276 #define ASYNC_QFULL_SENT 0x8049
277
278 /*
279 * Needs to be enabled
280 */
281 #define ASYNC_AUTO_PLOGI_RJT 0x8018
282 /*
283 * 24XX only
284 */
285 #define ASYNC_RJT_SENT 0x8049
286
287 /*
288 * All IOCB Queue entries are this size
289 */
290 #define QENTRY_LEN 64
291
292 /*
293 * Command Structure Definitions
294 */
295
296 typedef struct {
297 uint32_t ds_base;
298 uint32_t ds_count;
299 } ispds_t;
300
301 typedef struct {
302 uint32_t ds_base;
303 uint32_t ds_basehi;
304 uint32_t ds_count;
305 } ispds64_t;
306
307 #define DSTYPE_32BIT 0
308 #define DSTYPE_64BIT 1
309 typedef struct {
310 uint16_t ds_type; /* 0-> ispds_t, 1-> ispds64_t */
311 uint32_t ds_segment; /* unused */
312 uint32_t ds_base; /* 32 bit address of DSD list */
313 } ispdslist_t;
314
315
316 typedef struct {
317 uint8_t rqs_entry_type;
318 uint8_t rqs_entry_count;
319 uint8_t rqs_seqno;
320 uint8_t rqs_flags;
321 } isphdr_t;
322
323 /* RQS Flag definitions */
324 #define RQSFLAG_CONTINUATION 0x01
325 #define RQSFLAG_FULL 0x02
326 #define RQSFLAG_BADHEADER 0x04
327 #define RQSFLAG_BADPACKET 0x08
328 #define RQSFLAG_BADCOUNT 0x10
329 #define RQSFLAG_BADORDER 0x20
330 #define RQSFLAG_MASK 0x3f
331
332 /* RQS entry_type definitions */
333 #define RQSTYPE_REQUEST 0x01
334 #define RQSTYPE_DATASEG 0x02
335 #define RQSTYPE_RESPONSE 0x03
336 #define RQSTYPE_MARKER 0x04
337 #define RQSTYPE_CMDONLY 0x05
338 #define RQSTYPE_ATIO 0x06 /* Target Mode */
339 #define RQSTYPE_CTIO 0x07 /* Target Mode */
340 #define RQSTYPE_SCAM 0x08
341 #define RQSTYPE_A64 0x09
342 #define RQSTYPE_A64_CONT 0x0a
343 #define RQSTYPE_ENABLE_LUN 0x0b /* Target Mode */
344 #define RQSTYPE_MODIFY_LUN 0x0c /* Target Mode */
345 #define RQSTYPE_NOTIFY 0x0d /* Target Mode */
346 #define RQSTYPE_NOTIFY_ACK 0x0e /* Target Mode */
347 #define RQSTYPE_CTIO1 0x0f /* Target Mode */
348 #define RQSTYPE_STATUS_CONT 0x10
349 #define RQSTYPE_T2RQS 0x11
350 #define RQSTYPE_CTIO7 0x12
351 #define RQSTYPE_IP_XMIT 0x13
352 #define RQSTYPE_TSK_MGMT 0x14
353 #define RQSTYPE_T4RQS 0x15
354 #define RQSTYPE_ATIO2 0x16 /* Target Mode */
355 #define RQSTYPE_CTIO2 0x17 /* Target Mode */
356 #define RQSTYPE_T7RQS 0x18
357 #define RQSTYPE_T3RQS 0x19
358 #define RQSTYPE_IP_XMIT_64 0x1b
359 #define RQSTYPE_CTIO4 0x1e /* Target Mode */
360 #define RQSTYPE_CTIO3 0x1f /* Target Mode */
361 #define RQSTYPE_RIO1 0x21
362 #define RQSTYPE_RIO2 0x22
363 #define RQSTYPE_IP_RECV 0x23
364 #define RQSTYPE_IP_RECV_CONT 0x24
365 #define RQSTYPE_CT_PASSTHRU 0x29
366 #define RQSTYPE_MS_PASSTHRU 0x29
367 #define RQSTYPE_VP_CTRL 0x30 /* 24XX only */
368 #define RQSTYPE_VP_MODIFY 0x31 /* 24XX only */
369 #define RQSTYPE_RPT_ID_ACQ 0x32 /* 24XX only */
370 #define RQSTYPE_ABORT_IO 0x33
371 #define RQSTYPE_T6RQS 0x48
372 #define RQSTYPE_LOGIN 0x52
373 #define RQSTYPE_ABTS_RCVD 0x54 /* 24XX only */
374 #define RQSTYPE_ABTS_RSP 0x55 /* 24XX only */
375
376
377 #define ISP_RQDSEG 4
378 typedef struct {
379 isphdr_t req_header;
380 uint32_t req_handle;
381 uint8_t req_lun_trn;
382 uint8_t req_target;
383 uint16_t req_cdblen;
384 uint16_t req_flags;
385 uint16_t req_reserved;
386 uint16_t req_time;
387 uint16_t req_seg_count;
388 uint8_t req_cdb[12];
389 ispds_t req_dataseg[ISP_RQDSEG];
390 } ispreq_t;
391 #define ISP_RQDSEG_A64 2
392
393 typedef struct {
394 isphdr_t mrk_header;
395 uint32_t mrk_handle;
396 uint8_t mrk_reserved0;
397 uint8_t mrk_target;
398 uint16_t mrk_modifier;
399 uint16_t mrk_flags;
400 uint16_t mrk_lun;
401 uint8_t mrk_reserved1[48];
402 } isp_marker_t;
403
404 typedef struct {
405 isphdr_t mrk_header;
406 uint32_t mrk_handle;
407 uint16_t mrk_nphdl;
408 uint8_t mrk_modifier;
409 uint8_t mrk_reserved0;
410 uint8_t mrk_reserved1;
411 uint8_t mrk_vphdl;
412 uint16_t mrk_reserved2;
413 uint8_t mrk_lun[8];
414 uint8_t mrk_reserved3[40];
415 } isp_marker_24xx_t;
416
417
418 #define SYNC_DEVICE 0
419 #define SYNC_TARGET 1
420 #define SYNC_ALL 2
421 #define SYNC_LIP 3
422
423 #define ISP_RQDSEG_T2 3
424 typedef struct {
425 isphdr_t req_header;
426 uint32_t req_handle;
427 uint8_t req_lun_trn;
428 uint8_t req_target;
429 uint16_t req_scclun;
430 uint16_t req_flags;
431 uint16_t req_reserved;
432 uint16_t req_time;
433 uint16_t req_seg_count;
434 uint8_t req_cdb[16];
435 uint32_t req_totalcnt;
436 ispds_t req_dataseg[ISP_RQDSEG_T2];
437 } ispreqt2_t;
438
439 typedef struct {
440 isphdr_t req_header;
441 uint32_t req_handle;
442 uint16_t req_target;
443 uint16_t req_scclun;
444 uint16_t req_flags;
445 uint16_t req_reserved;
446 uint16_t req_time;
447 uint16_t req_seg_count;
448 uint8_t req_cdb[16];
449 uint32_t req_totalcnt;
450 ispds_t req_dataseg[ISP_RQDSEG_T2];
451 } ispreqt2e_t;
452
453 #define ISP_RQDSEG_T3 2
454 typedef struct {
455 isphdr_t req_header;
456 uint32_t req_handle;
457 uint8_t req_lun_trn;
458 uint8_t req_target;
459 uint16_t req_scclun;
460 uint16_t req_flags;
461 uint16_t req_reserved;
462 uint16_t req_time;
463 uint16_t req_seg_count;
464 uint8_t req_cdb[16];
465 uint32_t req_totalcnt;
466 ispds64_t req_dataseg[ISP_RQDSEG_T3];
467 } ispreqt3_t;
468 #define ispreq64_t ispreqt3_t /* same as.... */
469
470 typedef struct {
471 isphdr_t req_header;
472 uint32_t req_handle;
473 uint16_t req_target;
474 uint16_t req_scclun;
475 uint16_t req_flags;
476 uint16_t req_reserved;
477 uint16_t req_time;
478 uint16_t req_seg_count;
479 uint8_t req_cdb[16];
480 uint32_t req_totalcnt;
481 ispds64_t req_dataseg[ISP_RQDSEG_T3];
482 } ispreqt3e_t;
483
484 /* req_flag values */
485 #define REQFLAG_NODISCON 0x0001
486 #define REQFLAG_HTAG 0x0002
487 #define REQFLAG_OTAG 0x0004
488 #define REQFLAG_STAG 0x0008
489 #define REQFLAG_TARGET_RTN 0x0010
490
491 #define REQFLAG_NODATA 0x0000
492 #define REQFLAG_DATA_IN 0x0020
493 #define REQFLAG_DATA_OUT 0x0040
494 #define REQFLAG_DATA_UNKNOWN 0x0060
495
496 #define REQFLAG_DISARQ 0x0100
497 #define REQFLAG_FRC_ASYNC 0x0200
498 #define REQFLAG_FRC_SYNC 0x0400
499 #define REQFLAG_FRC_WIDE 0x0800
500 #define REQFLAG_NOPARITY 0x1000
501 #define REQFLAG_STOPQ 0x2000
502 #define REQFLAG_XTRASNS 0x4000
503 #define REQFLAG_PRIORITY 0x8000
504
505 typedef struct {
506 isphdr_t req_header;
507 uint32_t req_handle;
508 uint8_t req_lun_trn;
509 uint8_t req_target;
510 uint16_t req_cdblen;
511 uint16_t req_flags;
512 uint16_t req_reserved;
513 uint16_t req_time;
514 uint16_t req_seg_count;
515 uint8_t req_cdb[44];
516 } ispextreq_t;
517
518 /* 24XX only */
519 typedef struct {
520 uint16_t fcd_length;
521 uint16_t fcd_a1500;
522 uint16_t fcd_a3116;
523 uint16_t fcd_a4732;
524 uint16_t fcd_a6348;
525 } fcp_cmnd_ds_t;
526
527 typedef struct {
528 isphdr_t req_header;
529 uint32_t req_handle;
530 uint16_t req_nphdl;
531 uint16_t req_time;
532 uint16_t req_seg_count;
533 uint16_t req_fc_rsp_dsd_length;
534 uint8_t req_lun[8];
535 uint16_t req_flags;
536 uint16_t req_fc_cmnd_dsd_length;
537 uint16_t req_fc_cmnd_dsd_a1500;
538 uint16_t req_fc_cmnd_dsd_a3116;
539 uint16_t req_fc_cmnd_dsd_a4732;
540 uint16_t req_fc_cmnd_dsd_a6348;
541 uint16_t req_fc_rsp_dsd_a1500;
542 uint16_t req_fc_rsp_dsd_a3116;
543 uint16_t req_fc_rsp_dsd_a4732;
544 uint16_t req_fc_rsp_dsd_a6348;
545 uint32_t req_totalcnt;
546 uint16_t req_tidlo;
547 uint8_t req_tidhi;
548 uint8_t req_vpidx;
549 ispds64_t req_dataseg;
550 } ispreqt6_t;
551
552 typedef struct {
553 isphdr_t req_header;
554 uint32_t req_handle;
555 uint16_t req_nphdl;
556 uint16_t req_time;
557 uint16_t req_seg_count;
558 uint16_t req_reserved;
559 uint8_t req_lun[8];
560 uint8_t req_alen_datadir;
561 uint8_t req_task_management;
562 uint8_t req_task_attribute;
563 uint8_t req_crn;
564 uint8_t req_cdb[16];
565 uint32_t req_dl;
566 uint16_t req_tidlo;
567 uint8_t req_tidhi;
568 uint8_t req_vpidx;
569 ispds64_t req_dataseg;
570 } ispreqt7_t;
571
572 /* Task Management Request Function */
573 typedef struct {
574 isphdr_t tmf_header;
575 uint32_t tmf_handle;
576 uint16_t tmf_nphdl;
577 uint8_t tmf_reserved0[2];
578 uint16_t tmf_delay;
579 uint16_t tmf_timeout;
580 uint8_t tmf_lun[8];
581 uint32_t tmf_flags;
582 uint8_t tmf_reserved1[20];
583 uint16_t tmf_tidlo;
584 uint8_t tmf_tidhi;
585 uint8_t tmf_vpidx;
586 uint8_t tmf_reserved2[12];
587 } isp24xx_tmf_t;
588
589 #define ISP24XX_TMF_NOSEND 0x80000000
590
591 #define ISP24XX_TMF_LUN_RESET 0x00000010
592 #define ISP24XX_TMF_ABORT_TASK_SET 0x00000008
593 #define ISP24XX_TMF_CLEAR_TASK_SET 0x00000004
594 #define ISP24XX_TMF_TARGET_RESET 0x00000002
595 #define ISP24XX_TMF_CLEAR_ACA 0x00000001
596
597 /* I/O Abort Structure */
598 typedef struct {
599 isphdr_t abrt_header;
600 uint32_t abrt_handle;
601 uint16_t abrt_nphdl;
602 uint16_t abrt_options;
603 uint32_t abrt_cmd_handle;
604 uint8_t abrt_reserved[32];
605 uint16_t abrt_tidlo;
606 uint8_t abrt_tidhi;
607 uint8_t abrt_vpidx;
608 uint8_t abrt_reserved1[12];
609 } isp24xx_abrt_t;
610
611 #define ISP24XX_ABRT_NOSEND 0x01 /* don't actually send ABTS */
612 #define ISP24XX_ABRT_OKAY 0x00 /* in nphdl on return */
613 #define ISP24XX_ABRT_ENXIO 0x31 /* in nphdl on return */
614
615 #define ISP_CDSEG 7
616 typedef struct {
617 isphdr_t req_header;
618 uint32_t req_reserved;
619 ispds_t req_dataseg[ISP_CDSEG];
620 } ispcontreq_t;
621
622 #define ISP_CDSEG64 5
623 typedef struct {
624 isphdr_t req_header;
625 ispds64_t req_dataseg[ISP_CDSEG64];
626 } ispcontreq64_t;
627
628 typedef struct {
629 isphdr_t req_header;
630 uint32_t req_handle;
631 uint16_t req_scsi_status;
632 uint16_t req_completion_status;
633 uint16_t req_state_flags;
634 uint16_t req_status_flags;
635 uint16_t req_time;
636 #define req_response_len req_time /* FC only */
637 uint16_t req_sense_len;
638 uint32_t req_resid;
639 uint8_t req_response[8]; /* FC only */
640 uint8_t req_sense_data[32];
641 } ispstatusreq_t;
642
643 /*
644 * Status Continuation
645 */
646 typedef struct {
647 isphdr_t req_header;
648 uint8_t req_sense_data[60];
649 } ispstatus_cont_t;
650
651 /*
652 * 24XX Type 0 status
653 */
654 typedef struct {
655 isphdr_t req_header;
656 uint32_t req_handle;
657 uint16_t req_completion_status;
658 uint16_t req_oxid;
659 uint32_t req_resid;
660 uint16_t req_reserved0;
661 uint16_t req_state_flags;
662 uint16_t req_reserved1;
663 uint16_t req_scsi_status;
664 uint32_t req_fcp_residual;
665 uint32_t req_sense_len;
666 uint32_t req_response_len;
667 uint8_t req_rsp_sense[28];
668 } isp24xx_statusreq_t;
669
670 /*
671 * For Qlogic 2X00, the high order byte of SCSI status has
672 * additional meaning.
673 */
674 #define RQCS_RU 0x800 /* Residual Under */
675 #define RQCS_RO 0x400 /* Residual Over */
676 #define RQCS_RESID (RQCS_RU|RQCS_RO)
677 #define RQCS_SV 0x200 /* Sense Length Valid */
678 #define RQCS_RV 0x100 /* FCP Response Length Valid */
679
680 /*
681 * CT Passthru IOCB
682 */
683 typedef struct {
684 isphdr_t ctp_header;
685 uint32_t ctp_handle;
686 uint16_t ctp_status;
687 uint16_t ctp_nphdl; /* n-port handle */
688 uint16_t ctp_cmd_cnt; /* Command DSD count */
689 uint8_t ctp_vpidx;
690 uint8_t ctp_reserved0;
691 uint16_t ctp_time;
692 uint16_t ctp_reserved1;
693 uint16_t ctp_rsp_cnt; /* Response DSD count */
694 uint16_t ctp_reserved2[5];
695 uint32_t ctp_rsp_bcnt; /* Response byte count */
696 uint32_t ctp_cmd_bcnt; /* Command byte count */
697 ispds64_t ctp_dataseg[2];
698 } isp_ct_pt_t;
699
700 /*
701 * MS Passthru IOCB
702 */
703 typedef struct {
704 isphdr_t ms_header;
705 uint32_t ms_handle;
706 uint16_t ms_nphdl; /* handle in high byte for !2k f/w */
707 uint16_t ms_status;
708 uint16_t ms_flags;
709 uint16_t ms_reserved1; /* low 8 bits */
710 uint16_t ms_time;
711 uint16_t ms_cmd_cnt; /* Command DSD count */
712 uint16_t ms_tot_cnt; /* Total DSD Count */
713 uint8_t ms_type; /* MS type */
714 uint8_t ms_r_ctl; /* R_CTL */
715 uint16_t ms_rxid; /* RX_ID */
716 uint16_t ms_reserved2;
717 uint32_t ms_handle2;
718 uint32_t ms_rsp_bcnt; /* Response byte count */
719 uint32_t ms_cmd_bcnt; /* Command byte count */
720 ispds64_t ms_dataseg[2];
721 } isp_ms_t;
722
723 /*
724 * Completion Status Codes.
725 */
726 #define RQCS_COMPLETE 0x0000
727 #define RQCS_DMA_ERROR 0x0002
728 #define RQCS_RESET_OCCURRED 0x0004
729 #define RQCS_ABORTED 0x0005
730 #define RQCS_TIMEOUT 0x0006
731 #define RQCS_DATA_OVERRUN 0x0007
732 #define RQCS_DATA_UNDERRUN 0x0015
733 #define RQCS_QUEUE_FULL 0x001C
734
735 /* 1X00 Only Completion Codes */
736 #define RQCS_INCOMPLETE 0x0001
737 #define RQCS_TRANSPORT_ERROR 0x0003
738 #define RQCS_COMMAND_OVERRUN 0x0008
739 #define RQCS_STATUS_OVERRUN 0x0009
740 #define RQCS_BAD_MESSAGE 0x000a
741 #define RQCS_NO_MESSAGE_OUT 0x000b
742 #define RQCS_EXT_ID_FAILED 0x000c
743 #define RQCS_IDE_MSG_FAILED 0x000d
744 #define RQCS_ABORT_MSG_FAILED 0x000e
745 #define RQCS_REJECT_MSG_FAILED 0x000f
746 #define RQCS_NOP_MSG_FAILED 0x0010
747 #define RQCS_PARITY_ERROR_MSG_FAILED 0x0011
748 #define RQCS_DEVICE_RESET_MSG_FAILED 0x0012
749 #define RQCS_ID_MSG_FAILED 0x0013
750 #define RQCS_UNEXP_BUS_FREE 0x0014
751 #define RQCS_XACT_ERR1 0x0018
752 #define RQCS_XACT_ERR2 0x0019
753 #define RQCS_XACT_ERR3 0x001A
754 #define RQCS_BAD_ENTRY 0x001B
755 #define RQCS_PHASE_SKIPPED 0x001D
756 #define RQCS_ARQS_FAILED 0x001E
757 #define RQCS_WIDE_FAILED 0x001F
758 #define RQCS_SYNCXFER_FAILED 0x0020
759 #define RQCS_LVD_BUSERR 0x0021
760
761 /* 2X00 Only Completion Codes */
762 #define RQCS_PORT_UNAVAILABLE 0x0028
763 #define RQCS_PORT_LOGGED_OUT 0x0029
764 #define RQCS_PORT_CHANGED 0x002A
765 #define RQCS_PORT_BUSY 0x002B
766
767 /* 24XX Only Completion Codes */
768 #define RQCS_24XX_DRE 0x0011 /* data reassembly error */
769 #define RQCS_24XX_TABORT 0x0013 /* aborted by target */
770 #define RQCS_24XX_ENOMEM 0x002C /* f/w resource unavailable */
771 #define RQCS_24XX_TMO 0x0030 /* task management overrun */
772
773
774 /*
775 * 1X00 specific State Flags
776 */
777 #define RQSF_GOT_BUS 0x0100
778 #define RQSF_GOT_TARGET 0x0200
779 #define RQSF_SENT_CDB 0x0400
780 #define RQSF_XFRD_DATA 0x0800
781 #define RQSF_GOT_STATUS 0x1000
782 #define RQSF_GOT_SENSE 0x2000
783 #define RQSF_XFER_COMPLETE 0x4000
784
785 /*
786 * 2X00 specific State Flags
787 * (same as 1X00 except RQSF_GOT_BUS/RQSF_GOT_TARGET are not available)
788 */
789 #define RQSF_DATA_IN 0x0020
790 #define RQSF_DATA_OUT 0x0040
791 #define RQSF_STAG 0x0008
792 #define RQSF_OTAG 0x0004
793 #define RQSF_HTAG 0x0002
794 /*
795 * 1X00 Status Flags
796 */
797 #define RQSTF_DISCONNECT 0x0001
798 #define RQSTF_SYNCHRONOUS 0x0002
799 #define RQSTF_PARITY_ERROR 0x0004
800 #define RQSTF_BUS_RESET 0x0008
801 #define RQSTF_DEVICE_RESET 0x0010
802 #define RQSTF_ABORTED 0x0020
803 #define RQSTF_TIMEOUT 0x0040
804 #define RQSTF_NEGOTIATION 0x0080
805
806 /*
807 * 2X00 specific state flags
808 */
809 /* RQSF_SENT_CDB */
810 /* RQSF_XFRD_DATA */
811 /* RQSF_GOT_STATUS */
812 /* RQSF_XFER_COMPLETE */
813
814 /*
815 * 2X00 specific status flags
816 */
817 /* RQSTF_ABORTED */
818 /* RQSTF_TIMEOUT */
819 #define RQSTF_DMA_ERROR 0x0080
820 #define RQSTF_LOGOUT 0x2000
821
822 /*
823 * Miscellaneous
824 */
825 #ifndef ISP_EXEC_THROTTLE
826 #define ISP_EXEC_THROTTLE 16
827 #endif
828
829 /*
830 * About Firmware returns an 'attribute' word in mailbox 6.
831 * These attributes are for 2200 and 2300.
832 */
833 #define ISP_FW_ATTR_TMODE 0x0001
834 #define ISP_FW_ATTR_SCCLUN 0x0002
835 #define ISP_FW_ATTR_FABRIC 0x0004
836 #define ISP_FW_ATTR_CLASS2 0x0008
837 #define ISP_FW_ATTR_FCTAPE 0x0010
838 #define ISP_FW_ATTR_IP 0x0020
839 #define ISP_FW_ATTR_VI 0x0040
840 #define ISP_FW_ATTR_VI_SOLARIS 0x0080
841 #define ISP_FW_ATTR_2KLOGINS 0x0100 /* just a guess... */
842
843 /* and these are for the 2400 */
844 #define ISP2400_FW_ATTR_CLASS2 0x0001
845 #define ISP2400_FW_ATTR_IP 0x0002
846 #define ISP2400_FW_ATTR_MULTIID 0x0004
847 #define ISP2400_FW_ATTR_SB2 0x0008
848 #define ISP2400_FW_ATTR_T10CRC 0x0010
849 #define ISP2400_FW_ATTR_VI 0x0020
850 #define ISP2400_FW_ATTR_EXPFW 0x2000
851
852 #define ISP_CAP_TMODE(isp) \
853 (IS_24XX(isp)? 1 : (isp->isp_fwattr & ISP_FW_ATTR_TMODE))
854 #define ISP_CAP_SCCFW(isp) \
855 (IS_24XX(isp)? 1 : (isp->isp_fwattr & ISP_FW_ATTR_SCCLUN))
856 #define ISP_CAP_2KLOGIN(isp) \
857 (IS_24XX(isp)? 1 : (isp->isp_fwattr & ISP_FW_ATTR_2KLOGINS))
858 #define ISP_CAP_MULTI_ID(isp) \
859 (IS_24XX(isp)? (isp->isp_fwattr & ISP2400_FW_ATTR_MULTIID) : 0)
860
861 #define ISP_GET_VPIDX(isp, tag) \
862 (ISP_CAP_MULTI_ID(isp) ? tag : 0)
863
864 /*
865 * Reduced Interrupt Operation Response Queue Entries
866 */
867
868 typedef struct {
869 isphdr_t req_header;
870 uint32_t req_handles[15];
871 } isp_rio1_t;
872
873 typedef struct {
874 isphdr_t req_header;
875 uint16_t req_handles[30];
876 } isp_rio2_t;
877
878 /*
879 * FC (ISP2100/ISP2200/ISP2300/ISP2400) specific data structures
880 */
881
882 /*
883 * Initialization Control Block
884 *
885 * Version One (prime) format.
886 */
887 typedef struct {
888 uint8_t icb_version;
889 uint8_t icb_reserved0;
890 uint16_t icb_fwoptions;
891 uint16_t icb_maxfrmlen;
892 uint16_t icb_maxalloc;
893 uint16_t icb_execthrottle;
894 uint8_t icb_retry_count;
895 uint8_t icb_retry_delay;
896 uint8_t icb_portname[8];
897 uint16_t icb_hardaddr;
898 uint8_t icb_iqdevtype;
899 uint8_t icb_logintime;
900 uint8_t icb_nodename[8];
901 uint16_t icb_rqstout;
902 uint16_t icb_rspnsin;
903 uint16_t icb_rqstqlen;
904 uint16_t icb_rsltqlen;
905 uint16_t icb_rqstaddr[4];
906 uint16_t icb_respaddr[4];
907 uint16_t icb_lunenables;
908 uint8_t icb_ccnt;
909 uint8_t icb_icnt;
910 uint16_t icb_lunetimeout;
911 uint16_t icb_reserved1;
912 uint16_t icb_xfwoptions;
913 uint8_t icb_racctimer;
914 uint8_t icb_idelaytimer;
915 uint16_t icb_zfwoptions;
916 uint16_t icb_reserved2[13];
917 } isp_icb_t;
918
919 #define ICB_VERSION1 1
920
921 #define ICBOPT_EXTENDED 0x8000
922 #define ICBOPT_BOTH_WWNS 0x4000
923 #define ICBOPT_FULL_LOGIN 0x2000
924 #define ICBOPT_STOP_ON_QFULL 0x1000 /* 2200/2100 only */
925 #define ICBOPT_PREVLOOP 0x0800
926 #define ICBOPT_SRCHDOWN 0x0400
927 #define ICBOPT_NOLIP 0x0200
928 #define ICBOPT_PDBCHANGE_AE 0x0100
929 #define ICBOPT_INI_TGTTYPE 0x0080
930 #define ICBOPT_INI_ADISC 0x0040
931 #define ICBOPT_INI_DISABLE 0x0020
932 #define ICBOPT_TGT_ENABLE 0x0010
933 #define ICBOPT_FAST_POST 0x0008
934 #define ICBOPT_FULL_DUPLEX 0x0004
935 #define ICBOPT_FAIRNESS 0x0002
936 #define ICBOPT_HARD_ADDRESS 0x0001
937
938 #define ICBXOPT_NO_LOGOUT 0x8000 /* no logout on link failure */
939 #define ICBXOPT_FCTAPE_CCQ 0x4000 /* FC-Tape Command Queueing */
940 #define ICBXOPT_FCTAPE_CONFIRM 0x2000
941 #define ICBXOPT_FCTAPE 0x1000
942 #define ICBXOPT_CLASS2_ACK0 0x0200
943 #define ICBXOPT_CLASS2 0x0100
944 #define ICBXOPT_NO_PLAY 0x0080 /* don't play if can't get hard addr */
945 #define ICBXOPT_TOPO_MASK 0x0070
946 #define ICBXOPT_LOOP_ONLY 0x0000
947 #define ICBXOPT_PTP_ONLY 0x0010
948 #define ICBXOPT_LOOP_2_PTP 0x0020
949 #define ICBXOPT_PTP_2_LOOP 0x0030
950 /*
951 * The lower 4 bits of the xfwoptions field are the OPERATION MODE bits.
952 * RIO is not defined for the 23XX cards (just 2200)
953 */
954 #define ICBXOPT_RIO_OFF 0
955 #define ICBXOPT_RIO_16BIT 1
956 #define ICBXOPT_RIO_32BIT 2
957 #define ICBXOPT_RIO_16BIT_IOCB 3
958 #define ICBXOPT_RIO_32BIT_IOCB 4
959 #define ICBXOPT_ZIO 5
960 #define ICBXOPT_TIMER_MASK 0x7
961
962 #define ICBZOPT_RATE_MASK 0xC000
963 #define ICBZOPT_RATE_ONEGB 0x0000
964 #define ICBZOPT_RATE_AUTO 0x8000
965 #define ICBZOPT_RATE_TWOGB 0x4000
966 #define ICBZOPT_50_OHM 0x2000
967 #define ICBZOPT_ENA_OOF 0x0040 /* out of order frame handling */
968 #define ICBZOPT_RSPSZ_MASK 0x0030
969 #define ICBZOPT_RSPSZ_24 0x0000
970 #define ICBZOPT_RSPSZ_12 0x0010
971 #define ICBZOPT_RSPSZ_24A 0x0020
972 #define ICBZOPT_RSPSZ_32 0x0030
973 #define ICBZOPT_SOFTID 0x0002
974 #define ICBZOPT_ENA_RDXFR_RDY 0x0001
975
976 /* 2400 F/W options */
977 #define ICB2400_OPT1_BOTH_WWNS 0x00004000
978 #define ICB2400_OPT1_FULL_LOGIN 0x00002000
979 #define ICB2400_OPT1_PREVLOOP 0x00000800
980 #define ICB2400_OPT1_SRCHDOWN 0x00000400
981 #define ICB2400_OPT1_NOLIP 0x00000200
982 #define ICB2400_OPT1_INI_DISABLE 0x00000020
983 #define ICB2400_OPT1_TGT_ENABLE 0x00000010
984 #define ICB2400_OPT1_FULL_DUPLEX 0x00000004
985 #define ICB2400_OPT1_FAIRNESS 0x00000002
986 #define ICB2400_OPT1_HARD_ADDRESS 0x00000001
987
988 #define ICB2400_OPT2_FCTAPE 0x00001000
989 #define ICB2400_OPT2_CLASS2_ACK0 0x00000200
990 #define ICB2400_OPT2_CLASS2 0x00000100
991 #define ICB2400_OPT2_NO_PLAY 0x00000080
992 #define ICB2400_OPT2_TOPO_MASK 0x00000070
993 #define ICB2400_OPT2_LOOP_ONLY 0x00000000
994 #define ICB2400_OPT2_PTP_ONLY 0x00000010
995 #define ICB2400_OPT2_LOOP_2_PTP 0x00000020
996 #define ICB2400_OPT2_PTP_2_LOOP 0x00000030
997 #define ICB2400_OPT2_TIMER_MASK 0x00000007
998 #define ICB2400_OPT2_ZIO 0x00000005
999 #define ICB2400_OPT2_ZIO1 0x00000006
1000
1001 #define ICB2400_OPT3_75_OHM 0x00010000
1002 #define ICB2400_OPT3_RATE_MASK 0x0000E000
1003 #define ICB2400_OPT3_RATE_ONEGB 0x00000000
1004 #define ICB2400_OPT3_RATE_TWOGB 0x00002000
1005 #define ICB2400_OPT3_RATE_AUTO 0x00004000
1006 #define ICB2400_OPT3_RATE_FOURGB 0x00006000
1007 #define ICB2400_OPT3_RATE_EIGHTGB 0x00008000
1008 #define ICB2400_OPT3_ENA_OOF_XFRDY 0x00000200
1009 #define ICB2400_OPT3_NO_LOCAL_PLOGI 0x00000080
1010 #define ICB2400_OPT3_ENA_OOF 0x00000040
1011 /* note that a response size flag of zero is reserved! */
1012 #define ICB2400_OPT3_RSPSZ_MASK 0x00000030
1013 #define ICB2400_OPT3_RSPSZ_12 0x00000010
1014 #define ICB2400_OPT3_RSPSZ_24 0x00000020
1015 #define ICB2400_OPT3_RSPSZ_32 0x00000030
1016 #define ICB2400_OPT3_SOFTID 0x00000002
1017
1018 #define ICB_MIN_FRMLEN 256
1019 #define ICB_MAX_FRMLEN 2112
1020 #define ICB_DFLT_FRMLEN 1024
1021 #define ICB_DFLT_ALLOC 256
1022 #define ICB_DFLT_THROTTLE 16
1023 #define ICB_DFLT_RDELAY 5
1024 #define ICB_DFLT_RCOUNT 3
1025
1026 #define ICB_LOGIN_TOV 30
1027 #define ICB_LUN_ENABLE_TOV 180
1028
1029
1030 /*
1031 * And somebody at QLogic had a great idea that you could just change
1032 * the structure *and* keep the version number the same as the other cards.
1033 */
1034 typedef struct {
1035 uint16_t icb_version;
1036 uint16_t icb_reserved0;
1037 uint16_t icb_maxfrmlen;
1038 uint16_t icb_execthrottle;
1039 uint16_t icb_xchgcnt;
1040 uint16_t icb_hardaddr;
1041 uint8_t icb_portname[8];
1042 uint8_t icb_nodename[8];
1043 uint16_t icb_rspnsin;
1044 uint16_t icb_rqstout;
1045 uint16_t icb_retry_count;
1046 uint16_t icb_priout;
1047 uint16_t icb_rsltqlen;
1048 uint16_t icb_rqstqlen;
1049 uint16_t icb_ldn_nols;
1050 uint16_t icb_prqstqlen;
1051 uint16_t icb_rqstaddr[4];
1052 uint16_t icb_respaddr[4];
1053 uint16_t icb_priaddr[4];
1054 uint16_t icb_reserved1[4];
1055 uint16_t icb_atio_in;
1056 uint16_t icb_atioqlen;
1057 uint16_t icb_atioqaddr[4];
1058 uint16_t icb_idelaytimer;
1059 uint16_t icb_logintime;
1060 uint32_t icb_fwoptions1;
1061 uint32_t icb_fwoptions2;
1062 uint32_t icb_fwoptions3;
1063 uint16_t icb_reserved2[12];
1064 } isp_icb_2400_t;
1065
1066 #define RQRSP_ADDR0015 0
1067 #define RQRSP_ADDR1631 1
1068 #define RQRSP_ADDR3247 2
1069 #define RQRSP_ADDR4863 3
1070
1071
1072 #define ICB_NNM0 7
1073 #define ICB_NNM1 6
1074 #define ICB_NNM2 5
1075 #define ICB_NNM3 4
1076 #define ICB_NNM4 3
1077 #define ICB_NNM5 2
1078 #define ICB_NNM6 1
1079 #define ICB_NNM7 0
1080
1081 #define MAKE_NODE_NAME_FROM_WWN(array, wwn) \
1082 array[ICB_NNM0] = (uint8_t) ((wwn >> 0) & 0xff), \
1083 array[ICB_NNM1] = (uint8_t) ((wwn >> 8) & 0xff), \
1084 array[ICB_NNM2] = (uint8_t) ((wwn >> 16) & 0xff), \
1085 array[ICB_NNM3] = (uint8_t) ((wwn >> 24) & 0xff), \
1086 array[ICB_NNM4] = (uint8_t) ((wwn >> 32) & 0xff), \
1087 array[ICB_NNM5] = (uint8_t) ((wwn >> 40) & 0xff), \
1088 array[ICB_NNM6] = (uint8_t) ((wwn >> 48) & 0xff), \
1089 array[ICB_NNM7] = (uint8_t) ((wwn >> 56) & 0xff)
1090
1091 #define MAKE_WWN_FROM_NODE_NAME(wwn, array) \
1092 wwn = ((uint64_t) array[ICB_NNM0]) | \
1093 ((uint64_t) array[ICB_NNM1] << 8) | \
1094 ((uint64_t) array[ICB_NNM2] << 16) | \
1095 ((uint64_t) array[ICB_NNM3] << 24) | \
1096 ((uint64_t) array[ICB_NNM4] << 32) | \
1097 ((uint64_t) array[ICB_NNM5] << 40) | \
1098 ((uint64_t) array[ICB_NNM6] << 48) | \
1099 ((uint64_t) array[ICB_NNM7] << 56)
1100
1101
1102 /*
1103 * For MULTI_ID firmware, this describes a
1104 * virtual port entity for getting status.
1105 */
1106 typedef struct {
1107 uint16_t vp_port_status;
1108 uint8_t vp_port_options;
1109 uint8_t vp_port_loopid;
1110 uint8_t vp_port_portname[8];
1111 uint8_t vp_port_nodename[8];
1112 uint16_t vp_port_portid_lo; /* not present when trailing icb */
1113 uint16_t vp_port_portid_hi; /* not present when trailing icb */
1114 } vp_port_info_t;
1115
1116 #define ICB2400_VPOPT_TGT_DISABLE 0x00000020 /* disable target mode */
1117 #define ICB2400_VPOPT_INI_ENABLE 0x00000010 /* enable initiator mode */
1118 #define ICB2400_VPOPT_ENABLED 0x00000008
1119 #define ICB2400_VPOPT_NOPLAY 0x00000004
1120 #define ICB2400_VPOPT_PREVLOOP 0x00000002
1121 #define ICB2400_VPOPT_HARD_ADDRESS 0x00000001
1122
1123 #define ICB2400_VPOPT_WRITE_SIZE 20
1124
1125 /*
1126 * For MULTI_ID firmware, we append this structure
1127 * to the isp_icb_2400_t above, followed by a list
1128 * structures that are *most* of the vp_port_info_t.
1129 */
1130 typedef struct {
1131 uint16_t vp_count;
1132 uint16_t vp_global_options;
1133 } isp_icb_2400_vpinfo_t;
1134
1135 #define ICB2400_VPINFO_OFF 0x80 /* offset from start of ICB */
1136 #define ICB2400_VPINFO_PORT_OFF(chan) \
1137 ICB2400_VPINFO_OFF + \
1138 sizeof (isp_icb_2400_vpinfo_t) + ((chan - 1) * ICB2400_VPOPT_WRITE_SIZE)
1139
1140 #define ICB2400_VPGOPT_MID_DISABLE 0x02
1141
1142 typedef struct {
1143 isphdr_t vp_ctrl_hdr;
1144 uint32_t vp_ctrl_handle;
1145 uint16_t vp_ctrl_index_fail;
1146 uint16_t vp_ctrl_status;
1147 uint16_t vp_ctrl_command;
1148 uint16_t vp_ctrl_vp_count;
1149 uint16_t vp_ctrl_idmap[8];
1150 uint8_t vp_ctrl_reserved[32];
1151 } vp_ctrl_info_t;
1152
1153 #define VP_CTRL_CMD_ENABLE_VP 0
1154 #define VP_CTRL_CMD_DISABLE_VP 8
1155 #define VP_CTRL_CMD_DISABLE_VP_REINIT_LINK 9
1156 #define VP_CTRL_CMD_DISABLE_VP_LOGO 0xA
1157
1158 /*
1159 * We can use this structure for modifying either one or two VP ports after initialization
1160 */
1161 typedef struct {
1162 isphdr_t vp_mod_hdr;
1163 uint32_t vp_mod_hdl;
1164 uint16_t vp_mod_reserved0;
1165 uint16_t vp_mod_status;
1166 uint8_t vp_mod_cmd;
1167 uint8_t vp_mod_cnt;
1168 uint8_t vp_mod_idx0;
1169 uint8_t vp_mod_idx1;
1170 struct {
1171 uint8_t options;
1172 uint8_t loopid;
1173 uint16_t reserved1;
1174 uint8_t wwpn[8];
1175 uint8_t wwnn[8];
1176 } vp_mod_ports[2];
1177 uint8_t vp_mod_reserved2[8];
1178 } vp_modify_t;
1179
1180 #define VP_STS_OK 0x00
1181 #define VP_STS_ERR 0x01
1182 #define VP_CNT_ERR 0x02
1183 #define VP_GEN_ERR 0x03
1184 #define VP_IDX_ERR 0x04
1185 #define VP_STS_BSY 0x05
1186
1187 #define VP_MODIFY_VP 0x00
1188 #define VP_MODIFY_ENA 0x01
1189
1190 /*
1191 * Port Data Base Element
1192 */
1193
1194 typedef struct {
1195 uint16_t pdb_options;
1196 uint8_t pdb_mstate;
1197 uint8_t pdb_sstate;
1198 uint8_t pdb_hardaddr_bits[4];
1199 uint8_t pdb_portid_bits[4];
1200 uint8_t pdb_nodename[8];
1201 uint8_t pdb_portname[8];
1202 uint16_t pdb_execthrottle;
1203 uint16_t pdb_exec_count;
1204 uint8_t pdb_retry_count;
1205 uint8_t pdb_retry_delay;
1206 uint16_t pdb_resalloc;
1207 uint16_t pdb_curalloc;
1208 uint16_t pdb_qhead;
1209 uint16_t pdb_qtail;
1210 uint16_t pdb_tl_next;
1211 uint16_t pdb_tl_last;
1212 uint16_t pdb_features; /* PLOGI, Common Service */
1213 uint16_t pdb_pconcurrnt; /* PLOGI, Common Service */
1214 uint16_t pdb_roi; /* PLOGI, Common Service */
1215 uint8_t pdb_target;
1216 uint8_t pdb_initiator; /* PLOGI, Class 3 Control Flags */
1217 uint16_t pdb_rdsiz; /* PLOGI, Class 3 */
1218 uint16_t pdb_ncseq; /* PLOGI, Class 3 */
1219 uint16_t pdb_noseq; /* PLOGI, Class 3 */
1220 uint16_t pdb_labrtflg;
1221 uint16_t pdb_lstopflg;
1222 uint16_t pdb_sqhead;
1223 uint16_t pdb_sqtail;
1224 uint16_t pdb_ptimer;
1225 uint16_t pdb_nxt_seqid;
1226 uint16_t pdb_fcount;
1227 uint16_t pdb_prli_len;
1228 uint16_t pdb_prli_svc0;
1229 uint16_t pdb_prli_svc3;
1230 uint16_t pdb_loopid;
1231 uint16_t pdb_il_ptr;
1232 uint16_t pdb_sl_ptr;
1233 } isp_pdb_21xx_t;
1234
1235 #define PDB_OPTIONS_XMITTING (1<<11)
1236 #define PDB_OPTIONS_LNKXMIT (1<<10)
1237 #define PDB_OPTIONS_ABORTED (1<<9)
1238 #define PDB_OPTIONS_ADISC (1<<1)
1239
1240 #define PDB_STATE_DISCOVERY 0
1241 #define PDB_STATE_WDISC_ACK 1
1242 #define PDB_STATE_PLOGI 2
1243 #define PDB_STATE_PLOGI_ACK 3
1244 #define PDB_STATE_PRLI 4
1245 #define PDB_STATE_PRLI_ACK 5
1246 #define PDB_STATE_LOGGED_IN 6
1247 #define PDB_STATE_PORT_UNAVAIL 7
1248 #define PDB_STATE_PRLO 8
1249 #define PDB_STATE_PRLO_ACK 9
1250 #define PDB_STATE_PLOGO 10
1251 #define PDB_STATE_PLOG_ACK 11
1252
1253 #define SVC3_TGT_ROLE 0x10
1254 #define SVC3_INI_ROLE 0x20
1255 #define SVC3_ROLE_MASK 0x30
1256 #define SVC3_ROLE_SHIFT 4
1257
1258 #define BITS2WORD(x) ((x)[0] << 16 | (x)[3] << 8 | (x)[2])
1259 #define BITS2WORD_24XX(x) ((x)[0] << 16 | (x)[1] << 8 | (x)[2])
1260
1261 /*
1262 * Port Data Base Element- 24XX cards
1263 */
1264 typedef struct {
1265 uint16_t pdb_flags;
1266 uint8_t pdb_curstate;
1267 uint8_t pdb_laststate;
1268 uint8_t pdb_hardaddr_bits[4];
1269 uint8_t pdb_portid_bits[4];
1270 #define pdb_nxt_seqid_2400 pdb_portid_bits[3]
1271 uint16_t pdb_retry_timer;
1272 uint16_t pdb_handle;
1273 uint16_t pdb_rcv_dsize;
1274 uint16_t pdb_reserved0;
1275 uint16_t pdb_prli_svc0;
1276 uint16_t pdb_prli_svc3;
1277 uint8_t pdb_portname[8];
1278 uint8_t pdb_nodename[8];
1279 uint8_t pdb_reserved1[24];
1280 } isp_pdb_24xx_t;
1281
1282 #define PDB2400_TID_SUPPORTED 0x4000
1283 #define PDB2400_FC_TAPE 0x0080
1284 #define PDB2400_CLASS2_ACK0 0x0040
1285 #define PDB2400_FCP_CONF 0x0020
1286 #define PDB2400_CLASS2 0x0010
1287 #define PDB2400_ADDR_VALID 0x0002
1288
1289 #define PDB2400_STATE_PLOGI_PEND 0x03
1290 #define PDB2400_STATE_PLOGI_DONE 0x04
1291 #define PDB2400_STATE_PRLI_PEND 0x05
1292 #define PDB2400_STATE_LOGGED_IN 0x06
1293 #define PDB2400_STATE_PORT_UNAVAIL 0x07
1294 #define PDB2400_STATE_PRLO_PEND 0x09
1295 #define PDB2400_STATE_LOGO_PEND 0x0B
1296
1297 /*
1298 * Common elements from the above two structures that are actually useful to us.
1299 */
1300 typedef struct {
1301 uint16_t handle;
1302 uint16_t reserved;
1303 uint32_t s3_role : 8,
1304 portid : 24;
1305 uint8_t portname[8];
1306 uint8_t nodename[8];
1307 } isp_pdb_t;
1308
1309 /*
1310 * Port Database Changed Async Event information for 24XX cards
1311 */
1312 #define PDB24XX_AE_OK 0x00
1313 #define PDB24XX_AE_IMPL_LOGO_1 0x01
1314 #define PDB24XX_AE_IMPL_LOGO_2 0x02
1315 #define PDB24XX_AE_IMPL_LOGO_3 0x03
1316 #define PDB24XX_AE_PLOGI_RCVD 0x04
1317 #define PDB24XX_AE_PLOGI_RJT 0x05
1318 #define PDB24XX_AE_PRLI_RCVD 0x06
1319 #define PDB24XX_AE_PRLI_RJT 0x07
1320 #define PDB24XX_AE_TPRLO 0x08
1321 #define PDB24XX_AE_TPRLO_RJT 0x09
1322 #define PDB24XX_AE_PRLO_RCVD 0x0a
1323 #define PDB24XX_AE_LOGO_RCVD 0x0b
1324 #define PDB24XX_AE_TOPO_CHG 0x0c
1325 #define PDB24XX_AE_NPORT_CHG 0x0d
1326 #define PDB24XX_AE_FLOGI_RJT 0x0e
1327 #define PDB24XX_AE_BAD_FANN 0x0f
1328 #define PDB24XX_AE_FLOGI_TIMO 0x10
1329 #define PDB24XX_AE_ABX_LOGO 0x11
1330 #define PDB24XX_AE_PLOGI_DONE 0x12
1331 #define PDB24XX_AE_PRLI_DONJE 0x13
1332 #define PDB24XX_AE_OPN_1 0x14
1333 #define PDB24XX_AE_OPN_2 0x15
1334 #define PDB24XX_AE_TXERR 0x16
1335 #define PDB24XX_AE_FORCED_LOGO 0x17
1336 #define PDB24XX_AE_DISC_TIMO 0x18
1337
1338 /*
1339 * Genericized Port Login/Logout software structure
1340 */
1341 typedef struct {
1342 uint16_t handle;
1343 uint16_t channel;
1344 uint32_t
1345 flags : 8,
1346 portid : 24;
1347 } isp_plcmd_t;
1348 /* the flags to use are those for PLOGX_FLG_* below */
1349
1350 /*
1351 * ISP24XX- Login/Logout Port IOCB
1352 */
1353 typedef struct {
1354 isphdr_t plogx_header;
1355 uint32_t plogx_handle;
1356 uint16_t plogx_status;
1357 uint16_t plogx_nphdl;
1358 uint16_t plogx_flags;
1359 uint16_t plogx_vphdl; /* low 8 bits */
1360 uint16_t plogx_portlo; /* low 16 bits */
1361 uint16_t plogx_rspsz_porthi;
1362 struct {
1363 uint16_t lo16;
1364 uint16_t hi16;
1365 } plogx_ioparm[11];
1366 } isp_plogx_t;
1367
1368 #define PLOGX_STATUS_OK 0x00
1369 #define PLOGX_STATUS_UNAVAIL 0x28
1370 #define PLOGX_STATUS_LOGOUT 0x29
1371 #define PLOGX_STATUS_IOCBERR 0x31
1372
1373 #define PLOGX_IOCBERR_NOLINK 0x01
1374 #define PLOGX_IOCBERR_NOIOCB 0x02
1375 #define PLOGX_IOCBERR_NOXGHG 0x03
1376 #define PLOGX_IOCBERR_FAILED 0x04 /* further info in IOPARM 1 */
1377 #define PLOGX_IOCBERR_NOFABRIC 0x05
1378 #define PLOGX_IOCBERR_NOTREADY 0x07
1379 #define PLOGX_IOCBERR_NOLOGIN 0x08 /* further info in IOPARM 1 */
1380 #define PLOGX_IOCBERR_NOPCB 0x0a
1381 #define PLOGX_IOCBERR_REJECT 0x18 /* further info in IOPARM 1 */
1382 #define PLOGX_IOCBERR_EINVAL 0x19 /* further info in IOPARM 1 */
1383 #define PLOGX_IOCBERR_PORTUSED 0x1a /* further info in IOPARM 1 */
1384 #define PLOGX_IOCBERR_HNDLUSED 0x1b /* further info in IOPARM 1 */
1385 #define PLOGX_IOCBERR_NOHANDLE 0x1c
1386 #define PLOGX_IOCBERR_NOFLOGI 0x1f /* further info in IOPARM 1 */
1387
1388 #define PLOGX_FLG_CMD_MASK 0xf
1389 #define PLOGX_FLG_CMD_PLOGI 0
1390 #define PLOGX_FLG_CMD_PRLI 1
1391 #define PLOGX_FLG_CMD_PDISC 2
1392 #define PLOGX_FLG_CMD_LOGO 8
1393 #define PLOGX_FLG_CMD_PRLO 9
1394 #define PLOGX_FLG_CMD_TPRLO 10
1395
1396 #define PLOGX_FLG_COND_PLOGI 0x10 /* if with PLOGI */
1397 #define PLOGX_FLG_IMPLICIT 0x10 /* if with LOGO, PRLO, TPRLO */
1398 #define PLOGX_FLG_SKIP_PRLI 0x20 /* if with PLOGI */
1399 #define PLOGX_FLG_IMPLICIT_LOGO_ALL 0x20 /* if with LOGO */
1400 #define PLOGX_FLG_EXPLICIT_LOGO 0x40 /* if with LOGO */
1401 #define PLOGX_FLG_COMMON_FEATURES 0x80 /* if with PLOGI */
1402 #define PLOGX_FLG_FREE_NPHDL 0x80 /* if with with LOGO */
1403
1404 #define PLOGX_FLG_CLASS2 0x100 /* if with PLOGI */
1405 #define PLOGX_FLG_FCP2_OVERRIDE 0x200 /* if with PRLOG, PRLI */
1406
1407 /*
1408 * Report ID Acquisistion (24XX multi-id firmware)
1409 */
1410 typedef struct {
1411 isphdr_t ridacq_hdr;
1412 uint32_t ridacq_handle;
1413 union {
1414 struct {
1415 uint8_t ridacq_vp_acquired;
1416 uint8_t ridacq_vp_setup;
1417 uint16_t ridacq_reserved0;
1418 } type0; /* type 0 */
1419 struct {
1420 uint16_t ridacq_vp_count;
1421 uint8_t ridacq_vp_index;
1422 uint8_t ridacq_vp_status;
1423 } type1; /* type 1 */
1424 } un;
1425 uint16_t ridacq_vp_port_lo;
1426 uint8_t ridacq_vp_port_hi;
1427 uint8_t ridacq_format; /* 0 or 1 */
1428 uint16_t ridacq_map[8];
1429 uint8_t ridacq_reserved1[32];
1430 } isp_ridacq_t;
1431
1432 #define RIDACQ_STS_COMPLETE 0
1433 #define RIDACQ_STS_UNACQUIRED 1
1434 #define RIDACQ_STS_CHANGED 20
1435
1436
1437 /*
1438 * Simple Name Server Data Structures
1439 */
1440 #define SNS_GA_NXT 0x100
1441 #define SNS_GPN_ID 0x112
1442 #define SNS_GNN_ID 0x113
1443 #define SNS_GFF_ID 0x11F
1444 #define SNS_GID_FT 0x171
1445 #define SNS_RFT_ID 0x217
1446 typedef struct {
1447 uint16_t snscb_rblen; /* response buffer length (words) */
1448 uint16_t snscb_reserved0;
1449 uint16_t snscb_addr[4]; /* response buffer address */
1450 uint16_t snscb_sblen; /* subcommand buffer length (words) */
1451 uint16_t snscb_reserved1;
1452 uint16_t snscb_data[8]; /* variable data (avoid gcc warning) */
1453 } sns_screq_t; /* Subcommand Request Structure */
1454
1455 typedef struct {
1456 uint16_t snscb_rblen; /* response buffer length (words) */
1457 uint16_t snscb_reserved0;
1458 uint16_t snscb_addr[4]; /* response buffer address */
1459 uint16_t snscb_sblen; /* subcommand buffer length (words) */
1460 uint16_t snscb_reserved1;
1461 uint16_t snscb_cmd;
1462 uint16_t snscb_reserved2;
1463 uint32_t snscb_reserved3;
1464 uint32_t snscb_port;
1465 } sns_ga_nxt_req_t;
1466 #define SNS_GA_NXT_REQ_SIZE (sizeof (sns_ga_nxt_req_t))
1467
1468 typedef struct {
1469 uint16_t snscb_rblen; /* response buffer length (words) */
1470 uint16_t snscb_reserved0;
1471 uint16_t snscb_addr[4]; /* response buffer address */
1472 uint16_t snscb_sblen; /* subcommand buffer length (words) */
1473 uint16_t snscb_reserved1;
1474 uint16_t snscb_cmd;
1475 uint16_t snscb_reserved2;
1476 uint32_t snscb_reserved3;
1477 uint32_t snscb_portid;
1478 } sns_gxn_id_req_t;
1479 #define SNS_GXN_ID_REQ_SIZE (sizeof (sns_gxn_id_req_t))
1480
1481 typedef struct {
1482 uint16_t snscb_rblen; /* response buffer length (words) */
1483 uint16_t snscb_reserved0;
1484 uint16_t snscb_addr[4]; /* response buffer address */
1485 uint16_t snscb_sblen; /* subcommand buffer length (words) */
1486 uint16_t snscb_reserved1;
1487 uint16_t snscb_cmd;
1488 uint16_t snscb_mword_div_2;
1489 uint32_t snscb_reserved3;
1490 uint32_t snscb_fc4_type;
1491 } sns_gid_ft_req_t;
1492 #define SNS_GID_FT_REQ_SIZE (sizeof (sns_gid_ft_req_t))
1493
1494 typedef struct {
1495 uint16_t snscb_rblen; /* response buffer length (words) */
1496 uint16_t snscb_reserved0;
1497 uint16_t snscb_addr[4]; /* response buffer address */
1498 uint16_t snscb_sblen; /* subcommand buffer length (words) */
1499 uint16_t snscb_reserved1;
1500 uint16_t snscb_cmd;
1501 uint16_t snscb_reserved2;
1502 uint32_t snscb_reserved3;
1503 uint32_t snscb_port;
1504 uint32_t snscb_fc4_types[8];
1505 } sns_rft_id_req_t;
1506 #define SNS_RFT_ID_REQ_SIZE (sizeof (sns_rft_id_req_t))
1507
1508 typedef struct {
1509 ct_hdr_t snscb_cthdr;
1510 uint8_t snscb_port_type;
1511 uint8_t snscb_port_id[3];
1512 uint8_t snscb_portname[8];
1513 uint16_t snscb_data[8]; /* variable data (avoid gcc warning) */
1514 } sns_scrsp_t; /* Subcommand Response Structure */
1515
1516 typedef struct {
1517 ct_hdr_t snscb_cthdr;
1518 uint8_t snscb_port_type;
1519 uint8_t snscb_port_id[3];
1520 uint8_t snscb_portname[8];
1521 uint8_t snscb_pnlen; /* symbolic port name length */
1522 uint8_t snscb_pname[255]; /* symbolic port name */
1523 uint8_t snscb_nodename[8];
1524 uint8_t snscb_nnlen; /* symbolic node name length */
1525 uint8_t snscb_nname[255]; /* symbolic node name */
1526 uint8_t snscb_ipassoc[8];
1527 uint8_t snscb_ipaddr[16];
1528 uint8_t snscb_svc_class[4];
1529 uint8_t snscb_fc4_types[32];
1530 uint8_t snscb_fpname[8];
1531 uint8_t snscb_reserved;
1532 uint8_t snscb_hardaddr[3];
1533 } sns_ga_nxt_rsp_t; /* Subcommand Response Structure */
1534 #define SNS_GA_NXT_RESP_SIZE (sizeof (sns_ga_nxt_rsp_t))
1535
1536 typedef struct {
1537 ct_hdr_t snscb_cthdr;
1538 uint8_t snscb_wwn[8];
1539 } sns_gxn_id_rsp_t;
1540 #define SNS_GXN_ID_RESP_SIZE (sizeof (sns_gxn_id_rsp_t))
1541
1542 typedef struct {
1543 ct_hdr_t snscb_cthdr;
1544 uint32_t snscb_fc4_features[32];
1545 } sns_gff_id_rsp_t;
1546 #define SNS_GFF_ID_RESP_SIZE (sizeof (sns_gff_id_rsp_t))
1547
1548 typedef struct {
1549 ct_hdr_t snscb_cthdr;
1550 struct {
1551 uint8_t control;
1552 uint8_t portid[3];
1553 } snscb_ports[1];
1554 } sns_gid_ft_rsp_t;
1555 #define SNS_GID_FT_RESP_SIZE(x) ((sizeof (sns_gid_ft_rsp_t)) + ((x - 1) << 2))
1556 #define SNS_RFT_ID_RESP_SIZE (sizeof (ct_hdr_t))
1557
1558 /*
1559 * Other Misc Structures
1560 */
1561
1562 /* ELS Pass Through */
1563 typedef struct {
1564 isphdr_t els_hdr;
1565 uint32_t els_handle;
1566 uint16_t els_status;
1567 uint16_t els_nphdl;
1568 uint16_t els_xmit_dsd_count; /* outgoing only */
1569 uint8_t els_vphdl;
1570 uint8_t els_sof;
1571 uint32_t els_rxid;
1572 uint16_t els_recv_dsd_count; /* outgoing only */
1573 uint8_t els_opcode;
1574 uint8_t els_reserved1;
1575 uint8_t els_did_lo;
1576 uint8_t els_did_mid;
1577 uint8_t els_did_hi;
1578 uint8_t els_reserved2;
1579 uint16_t els_reserved3;
1580 uint16_t els_ctl_flags;
1581 union {
1582 struct {
1583 uint32_t _els_bytecnt;
1584 uint32_t _els_subcode1;
1585 uint32_t _els_subcode2;
1586 uint8_t _els_reserved4[20];
1587 } in;
1588 struct {
1589 uint32_t _els_recv_bytecnt;
1590 uint32_t _els_xmit_bytecnt;
1591 uint32_t _els_xmit_dsd_length;
1592 uint16_t _els_xmit_dsd_a1500;
1593 uint16_t _els_xmit_dsd_a3116;
1594 uint16_t _els_xmit_dsd_a4732;
1595 uint16_t _els_xmit_dsd_a6348;
1596 uint32_t _els_recv_dsd_length;
1597 uint16_t _els_recv_dsd_a1500;
1598 uint16_t _els_recv_dsd_a3116;
1599 uint16_t _els_recv_dsd_a4732;
1600 uint16_t _els_recv_dsd_a6348;
1601 } out;
1602 } inout;
1603 #define els_bytecnt inout.in._els_bytecnt
1604 #define els_subcode1 inout.in._els_subcode1
1605 #define els_subcode2 inout.in._els_subcode2
1606 #define els_reserved4 inout.in._els_reserved4
1607 #define els_recv_bytecnt inout.out._els_recv_bytecnt
1608 #define els_xmit_bytecnt inout.out._els_xmit_bytecnt
1609 #define els_xmit_dsd_length inout.out._els_xmit_dsd_length
1610 #define els_xmit_dsd_a1500 inout.out._els_xmit_dsd_a1500
1611 #define els_xmit_dsd_a3116 inout.out._els_xmit_dsd_a3116
1612 #define els_xmit_dsd_a4732 inout.out._els_xmit_dsd_a4732
1613 #define els_xmit_dsd_a6348 inout.out._els_xmit_dsd_a6348
1614 #define els_recv_dsd_length inout.out._els_recv_dsd_length
1615 #define els_recv_dsd_a1500 inout.out._els_recv_dsd_a1500
1616 #define els_recv_dsd_a3116 inout.out._els_recv_dsd_a3116
1617 #define els_recv_dsd_a4732 inout.out._els_recv_dsd_a4732
1618 #define els_recv_dsd_a6348 inout.out._els_recv_dsd_a6348
1619 } els_t;
1620
1621 /*
1622 * A handy package structure for running FC-SCSI commands internally
1623 */
1624 typedef struct {
1625 uint16_t handle;
1626 uint16_t lun;
1627 uint32_t
1628 channel : 8,
1629 portid : 24;
1630 uint32_t timeout;
1631 union {
1632 struct {
1633 uint32_t data_length;
1634 uint32_t
1635 no_wait : 1,
1636 do_read : 1;
1637 uint8_t cdb[16];
1638 void *data_ptr;
1639 } beg;
1640 struct {
1641 uint32_t data_residual;
1642 uint8_t status;
1643 uint8_t pad;
1644 uint16_t sense_length;
1645 uint8_t sense_data[32];
1646 } end;
1647 } fcd;
1648 } isp_xcmd_t;
1649
1650 /*
1651 * Target Mode related definitions
1652 */
1653 #define QLTM_SENSELEN 18 /* non-FC cards only */
1654 #define QLTM_SVALID 0x80
1655
1656 /*
1657 * Structure for Enable Lun and Modify Lun queue entries
1658 */
1659 typedef struct {
1660 isphdr_t le_header;
1661 uint32_t le_reserved;
1662 uint8_t le_lun;
1663 uint8_t le_rsvd;
1664 uint8_t le_ops; /* Modify LUN only */
1665 uint8_t le_tgt; /* Not for FC */
1666 uint32_t le_flags; /* Not for FC */
1667 uint8_t le_status;
1668 uint8_t le_reserved2;
1669 uint8_t le_cmd_count;
1670 uint8_t le_in_count;
1671 uint8_t le_cdb6len; /* Not for FC */
1672 uint8_t le_cdb7len; /* Not for FC */
1673 uint16_t le_timeout;
1674 uint16_t le_reserved3[20];
1675 } lun_entry_t;
1676
1677 /*
1678 * le_flags values
1679 */
1680 #define LUN_TQAE 0x00000002 /* bit1 Tagged Queue Action Enable */
1681 #define LUN_DSSM 0x01000000 /* bit24 Disable Sending SDP Message */
1682 #define LUN_DISAD 0x02000000 /* bit25 Disable autodisconnect */
1683 #define LUN_DM 0x40000000 /* bit30 Disconnects Mandatory */
1684
1685 /*
1686 * le_ops values
1687 */
1688 #define LUN_CCINCR 0x01 /* increment command count */
1689 #define LUN_CCDECR 0x02 /* decrement command count */
1690 #define LUN_ININCR 0x40 /* increment immed. notify count */
1691 #define LUN_INDECR 0x80 /* decrement immed. notify count */
1692
1693 /*
1694 * le_status values
1695 */
1696 #define LUN_OK 0x01 /* we be rockin' */
1697 #define LUN_ERR 0x04 /* request completed with error */
1698 #define LUN_INVAL 0x06 /* invalid request */
1699 #define LUN_NOCAP 0x16 /* can't provide requested capability */
1700 #define LUN_ENABLED 0x3E /* LUN already enabled */
1701
1702 /*
1703 * Immediate Notify Entry structure
1704 */
1705 #define IN_MSGLEN 8 /* 8 bytes */
1706 #define IN_RSVDLEN 8 /* 8 words */
1707 typedef struct {
1708 isphdr_t in_header;
1709 uint32_t in_reserved;
1710 uint8_t in_lun; /* lun */
1711 uint8_t in_iid; /* initiator */
1712 uint8_t in_reserved2;
1713 uint8_t in_tgt; /* target */
1714 uint32_t in_flags;
1715 uint8_t in_status;
1716 uint8_t in_rsvd2;
1717 uint8_t in_tag_val; /* tag value */
1718 uint8_t in_tag_type; /* tag type */
1719 uint16_t in_seqid; /* sequence id */
1720 uint8_t in_msg[IN_MSGLEN]; /* SCSI message bytes */
1721 uint16_t in_reserved3[IN_RSVDLEN];
1722 uint8_t in_sense[QLTM_SENSELEN];/* suggested sense data */
1723 } in_entry_t;
1724
1725 typedef struct {
1726 isphdr_t in_header;
1727 uint32_t in_reserved;
1728 uint8_t in_lun; /* lun */
1729 uint8_t in_iid; /* initiator */
1730 uint16_t in_scclun;
1731 uint32_t in_reserved2;
1732 uint16_t in_status;
1733 uint16_t in_task_flags;
1734 uint16_t in_seqid; /* sequence id */
1735 } in_fcentry_t;
1736
1737 typedef struct {
1738 isphdr_t in_header;
1739 uint32_t in_reserved;
1740 uint16_t in_iid; /* initiator */
1741 uint16_t in_scclun;
1742 uint32_t in_reserved2;
1743 uint16_t in_status;
1744 uint16_t in_task_flags;
1745 uint16_t in_seqid; /* sequence id */
1746 } in_fcentry_e_t;
1747
1748 /*
1749 * Values for the in_status field
1750 */
1751 #define IN_REJECT 0x0D /* Message Reject message received */
1752 #define IN_RESET 0x0E /* Bus Reset occurred */
1753 #define IN_NO_RCAP 0x16 /* requested capability not available */
1754 #define IN_IDE_RECEIVED 0x33 /* Initiator Detected Error msg received */
1755 #define IN_RSRC_UNAVAIL 0x34 /* resource unavailable */
1756 #define IN_MSG_RECEIVED 0x36 /* SCSI message received */
1757 #define IN_ABORT_TASK 0x20 /* task named in RX_ID is being aborted (FC) */
1758 #define IN_PORT_LOGOUT 0x29 /* port has logged out (FC) */
1759 #define IN_PORT_CHANGED 0x2A /* port changed */
1760 #define IN_GLOBAL_LOGO 0x2E /* all ports logged out */
1761 #define IN_NO_NEXUS 0x3B /* Nexus not established */
1762
1763 /*
1764 * Values for the in_task_flags field- should only get one at a time!
1765 */
1766 #define TASK_FLAGS_RESERVED_MASK (0xe700)
1767 #define TASK_FLAGS_CLEAR_ACA (1<<14)
1768 #define TASK_FLAGS_TARGET_RESET (1<<13)
1769 #define TASK_FLAGS_LUN_RESET (1<<12)
1770 #define TASK_FLAGS_CLEAR_TASK_SET (1<<10)
1771 #define TASK_FLAGS_ABORT_TASK_SET (1<<9)
1772
1773 /*
1774 * ISP24XX Immediate Notify
1775 */
1776 typedef struct {
1777 isphdr_t in_header;
1778 uint32_t in_reserved;
1779 uint16_t in_nphdl;
1780 uint16_t in_reserved1;
1781 uint16_t in_flags;
1782 uint16_t in_srr_rxid;
1783 uint16_t in_status;
1784 uint8_t in_status_subcode;
1785 uint8_t in_reserved2;
1786 uint32_t in_rxid;
1787 uint16_t in_srr_reloff_lo;
1788 uint16_t in_srr_reloff_hi;
1789 uint16_t in_srr_iu;
1790 uint16_t in_srr_oxid;
1791 /*
1792 * If bit 2 is set in in_flags, the following
1793 * two tags are valid. If the received ELS is
1794 * a LOGO, then these tags contain the N Port ID
1795 * from the LOGO payload. If the received ELS
1796 * request is TPRLO, these tags contain the
1797 * Third Party Originator N Port ID.
1798 */
1799 uint16_t in_nport_id_hi;
1800 uint8_t in_nport_id_lo;
1801 uint8_t in_reserved3;
1802 /*
1803 * If bit 2 is set in in_flags, the following
1804 * tag is valid. If the received ELS is a LOGO,
1805 * then this tag contains the n-port handle
1806 * from the LOGO payload. If the received ELS
1807 * request is TPRLO, this tag contain the
1808 * n-port handle for the Third Party Originator.
1809 */
1810 uint16_t in_np_handle;
1811 uint8_t in_reserved4[12];
1812 uint8_t in_reserved5;
1813 uint8_t in_vpidx;
1814 uint32_t in_reserved6;
1815 uint16_t in_portid_lo;
1816 uint8_t in_portid_hi;
1817 uint8_t in_reserved7;
1818 uint16_t in_reserved8;
1819 uint16_t in_oxid;
1820 } in_fcentry_24xx_t;
1821
1822 #define IN24XX_FLAG_PUREX_IOCB 0x1
1823 #define IN24XX_FLAG_GLOBAL_LOGOUT 0x2
1824 #define IN24XX_FLAG_NPHDL_VALID 0x4
1825
1826 #define IN24XX_LIP_RESET 0x0E
1827 #define IN24XX_LINK_RESET 0x0F
1828 #define IN24XX_PORT_LOGOUT 0x29
1829 #define IN24XX_PORT_CHANGED 0x2A
1830 #define IN24XX_LINK_FAILED 0x2E
1831 #define IN24XX_SRR_RCVD 0x45
1832 #define IN24XX_ELS_RCVD 0x46 /*
1833 * login-affectin ELS received- check
1834 * subcode for specific opcode
1835 */
1836
1837 /*
1838 * For f/w > 4.0.25, these offsets in the Immediate Notify contain
1839 * the WWNN/WWPN if the ELS is PLOGI, PDISC or ADISC. The WWN is in
1840 * Big Endian format.
1841 */
1842 #define IN24XX_PLOGI_WWNN_OFF 0x20
1843 #define IN24XX_PLOGI_WWPN_OFF 0x28
1844
1845 /*
1846 * For f/w > 4.0.25, this offset in the Immediate Notify contain
1847 * the WWPN if the ELS is LOGO. The WWN is in Big Endian format.
1848 */
1849 #define IN24XX_LOGO_WWPN_OFF 0x28
1850
1851 /*
1852 * Immediate Notify Status Subcodes for IN24XX_PORT_LOGOUT
1853 */
1854 #define IN24XX_PORT_LOGOUT_PDISC_TMO 0x00
1855 #define IN24XX_PORT_LOGOUT_UXPR_DISC 0x01
1856 #define IN24XX_PORT_LOGOUT_OWN_OPN 0x02
1857 #define IN24XX_PORT_LOGOUT_OWN_OPN_SFT 0x03
1858 #define IN24XX_PORT_LOGOUT_ABTS_TMO 0x04
1859 #define IN24XX_PORT_LOGOUT_DISC_RJT 0x05
1860 #define IN24XX_PORT_LOGOUT_LOGIN_NEEDED 0x06
1861 #define IN24XX_PORT_LOGOUT_BAD_DISC 0x07
1862 #define IN24XX_PORT_LOGOUT_LOST_ALPA 0x08
1863 #define IN24XX_PORT_LOGOUT_XMIT_FAILURE 0x09
1864
1865 /*
1866 * Immediate Notify Status Subcodes for IN24XX_PORT_CHANGED
1867 */
1868 #define IN24XX_PORT_CHANGED_BADFAN 0x00
1869 #define IN24XX_PORT_CHANGED_TOPO_CHANGE 0x01
1870 #define IN24XX_PORT_CHANGED_FLOGI_ACC 0x02
1871 #define IN24XX_PORT_CHANGED_FLOGI_RJT 0x03
1872 #define IN24XX_PORT_CHANGED_TIMEOUT 0x04
1873 #define IN24XX_PORT_CHANGED_PORT_CHANGE 0x05
1874
1875 /*
1876 * Notify Acknowledge Entry structure
1877 */
1878 #define NA_RSVDLEN 22
1879 typedef struct {
1880 isphdr_t na_header;
1881 uint32_t na_reserved;
1882 uint8_t na_lun; /* lun */
1883 uint8_t na_iid; /* initiator */
1884 uint8_t na_reserved2;
1885 uint8_t na_tgt; /* target */
1886 uint32_t na_flags;
1887 uint8_t na_status;
1888 uint8_t na_event;
1889 uint16_t na_seqid; /* sequence id */
1890 uint16_t na_reserved3[NA_RSVDLEN];
1891 } na_entry_t;
1892
1893 /*
1894 * Value for the na_event field
1895 */
1896 #define NA_RST_CLRD 0x80 /* Clear an async event notification */
1897 #define NA_OK 0x01 /* Notify Acknowledge Succeeded */
1898 #define NA_INVALID 0x06 /* Invalid Notify Acknowledge */
1899
1900 #define NA2_RSVDLEN 21
1901 typedef struct {
1902 isphdr_t na_header;
1903 uint32_t na_reserved;
1904 uint8_t na_reserved1;
1905 uint8_t na_iid; /* initiator loop id */
1906 uint16_t na_response;
1907 uint16_t na_flags;
1908 uint16_t na_reserved2;
1909 uint16_t na_status;
1910 uint16_t na_task_flags;
1911 uint16_t na_seqid; /* sequence id */
1912 uint16_t na_reserved3[NA2_RSVDLEN];
1913 } na_fcentry_t;
1914
1915 typedef struct {
1916 isphdr_t na_header;
1917 uint32_t na_reserved;
1918 uint16_t na_iid; /* initiator loop id */
1919 uint16_t na_response; /* response code */
1920 uint16_t na_flags;
1921 uint16_t na_reserved2;
1922 uint16_t na_status;
1923 uint16_t na_task_flags;
1924 uint16_t na_seqid; /* sequence id */
1925 uint16_t na_reserved3[NA2_RSVDLEN];
1926 } na_fcentry_e_t;
1927
1928 #define NAFC_RCOUNT 0x80 /* increment resource count */
1929 #define NAFC_RST_CLRD 0x20 /* Clear LIP Reset */
1930 #define NAFC_TVALID 0x10 /* task mangement response code is valid */
1931
1932 /*
1933 * ISP24XX Notify Acknowledge
1934 */
1935
1936 typedef struct {
1937 isphdr_t na_header;
1938 uint32_t na_handle;
1939 uint16_t na_nphdl;
1940 uint16_t na_reserved1;
1941 uint16_t na_flags;
1942 uint16_t na_srr_rxid;
1943 uint16_t na_status;
1944 uint8_t na_status_subcode;
1945 uint8_t na_reserved2;
1946 uint32_t na_rxid;
1947 uint16_t na_srr_reloff_lo;
1948 uint16_t na_srr_reloff_hi;
1949 uint16_t na_srr_iu;
1950 uint16_t na_srr_flags;
1951 uint8_t na_reserved3[18];
1952 uint8_t na_reserved4;
1953 uint8_t na_vpidx;
1954 uint8_t na_srr_reject_vunique;
1955 uint8_t na_srr_reject_explanation;
1956 uint8_t na_srr_reject_code;
1957 uint8_t na_reserved5;
1958 uint8_t na_reserved6[6];
1959 uint16_t na_oxid;
1960 } na_fcentry_24xx_t;
1961
1962 /*
1963 * Accept Target I/O Entry structure
1964 */
1965 #define ATIO_CDBLEN 26
1966
1967 typedef struct {
1968 isphdr_t at_header;
1969 uint16_t at_reserved;
1970 uint16_t at_handle;
1971 uint8_t at_lun; /* lun */
1972 uint8_t at_iid; /* initiator */
1973 uint8_t at_cdblen; /* cdb length */
1974 uint8_t at_tgt; /* target */
1975 uint32_t at_flags;
1976 uint8_t at_status; /* firmware status */
1977 uint8_t at_scsi_status; /* scsi status */
1978 uint8_t at_tag_val; /* tag value */
1979 uint8_t at_tag_type; /* tag type */
1980 uint8_t at_cdb[ATIO_CDBLEN]; /* received CDB */
1981 uint8_t at_sense[QLTM_SENSELEN];/* suggested sense data */
1982 } at_entry_t;
1983
1984 /*
1985 * at_flags values
1986 */
1987 #define AT_NODISC 0x00008000 /* disconnect disabled */
1988 #define AT_TQAE 0x00000002 /* Tagged Queue Action enabled */
1989
1990 /*
1991 * at_status values
1992 */
1993 #define AT_PATH_INVALID 0x07 /* ATIO sent to firmware for disabled lun */
1994 #define AT_RESET 0x0E /* SCSI Bus Reset Occurred */
1995 #define AT_PHASE_ERROR 0x14 /* Bus phase sequence error */
1996 #define AT_NOCAP 0x16 /* Requested capability not available */
1997 #define AT_BDR_MSG 0x17 /* Bus Device Reset msg received */
1998 #define AT_CDB 0x3D /* CDB received */
1999 /*
2000 * Macros to create and fetch and test concatenated handle and tag value macros
2001 * (SPI only)
2002 */
2003 #define AT_MAKE_TAGID(tid, aep) \
2004 tid = aep->at_handle; \
2005 if (aep->at_flags & AT_TQAE) { \
2006 tid |= (aep->at_tag_val << 16); \
2007 tid |= (1 << 24); \
2008 }
2009
2010 #define CT_MAKE_TAGID(tid, ct) \
2011 tid = ct->ct_fwhandle; \
2012 if (ct->ct_flags & CT_TQAE) { \
2013 tid |= (ct->ct_tag_val << 16); \
2014 tid |= (1 << 24); \
2015 }
2016
2017 #define AT_HAS_TAG(val) ((val) & (1 << 24))
2018 #define AT_GET_TAG(val) (((val) >> 16) & 0xff)
2019 #define AT_GET_HANDLE(val) ((val) & 0xffff)
2020
2021 #define IN_MAKE_TAGID(tid, inp) \
2022 tid = inp->in_seqid; \
2023 tid |= (inp->in_tag_val << 16); \
2024 tid |= (1 << 24)
2025
2026 /*
2027 * Accept Target I/O Entry structure, Type 2
2028 */
2029 #define ATIO2_CDBLEN 16
2030
2031 typedef struct {
2032 isphdr_t at_header;
2033 uint32_t at_reserved;
2034 uint8_t at_lun; /* lun or reserved */
2035 uint8_t at_iid; /* initiator */
2036 uint16_t at_rxid; /* response ID */
2037 uint16_t at_flags;
2038 uint16_t at_status; /* firmware status */
2039 uint8_t at_crn; /* command reference number */
2040 uint8_t at_taskcodes;
2041 uint8_t at_taskflags;
2042 uint8_t at_execodes;
2043 uint8_t at_cdb[ATIO2_CDBLEN]; /* received CDB */
2044 uint32_t at_datalen; /* allocated data len */
2045 uint16_t at_scclun; /* SCC Lun or reserved */
2046 uint16_t at_wwpn[4]; /* WWPN of initiator */
2047 uint16_t at_reserved2[6];
2048 uint16_t at_oxid;
2049 } at2_entry_t;
2050
2051 typedef struct {
2052 isphdr_t at_header;
2053 uint32_t at_reserved;
2054 uint16_t at_iid; /* initiator */
2055 uint16_t at_rxid; /* response ID */
2056 uint16_t at_flags;
2057 uint16_t at_status; /* firmware status */
2058 uint8_t at_crn; /* command reference number */
2059 uint8_t at_taskcodes;
2060 uint8_t at_taskflags;
2061 uint8_t at_execodes;
2062 uint8_t at_cdb[ATIO2_CDBLEN]; /* received CDB */
2063 uint32_t at_datalen; /* allocated data len */
2064 uint16_t at_scclun; /* SCC Lun or reserved */
2065 uint16_t at_wwpn[4]; /* WWPN of initiator */
2066 uint16_t at_reserved2[6];
2067 uint16_t at_oxid;
2068 } at2e_entry_t;
2069
2070 #define ATIO2_WWPN_OFFSET 0x2A
2071 #define ATIO2_OXID_OFFSET 0x3E
2072
2073 #define ATIO2_TC_ATTR_MASK 0x7
2074 #define ATIO2_TC_ATTR_SIMPLEQ 0
2075 #define ATIO2_TC_ATTR_HEADOFQ 1
2076 #define ATIO2_TC_ATTR_ORDERED 2
2077 #define ATIO2_TC_ATTR_ACAQ 4
2078 #define ATIO2_TC_ATTR_UNTAGGED 5
2079
2080 #define ATIO2_EX_WRITE 0x1
2081 #define ATIO2_EX_READ 0x2
2082 /*
2083 * Macros to create and fetch and test concatenated handle and tag value macros
2084 */
2085 #define AT2_MAKE_TAGID(tid, bus, inst, aep) \
2086 tid = aep->at_rxid; \
2087 tid |= (((uint64_t)inst) << 32); \
2088 tid |= (((uint64_t)bus) << 48)
2089
2090 #define CT2_MAKE_TAGID(tid, bus, inst, ct) \
2091 tid = ct->ct_rxid; \
2092 tid |= (((uint64_t)inst) << 32); \
2093 tid |= (((uint64_t)(bus & 0xff)) << 48)
2094
2095 #define AT2_HAS_TAG(val) 1
2096 #define AT2_GET_TAG(val) ((val) & 0xffffffff)
2097 #define AT2_GET_INST(val) (((val) >> 32) & 0xffff)
2098 #define AT2_GET_HANDLE AT2_GET_TAG
2099 #define AT2_GET_BUS(val) (((val) >> 48) & 0xff)
2100
2101 #define FC_HAS_TAG AT2_HAS_TAG
2102 #define FC_GET_TAG AT2_GET_TAG
2103 #define FC_GET_INST AT2_GET_INST
2104 #define FC_GET_HANDLE AT2_GET_HANDLE
2105
2106 #define IN_FC_MAKE_TAGID(tid, bus, inst, seqid) \
2107 tid = seqid; \
2108 tid |= (((uint64_t)inst) << 32); \
2109 tid |= (((uint64_t)(bus & 0xff)) << 48)
2110
2111 #define FC_TAG_INSERT_INST(tid, inst) \
2112 tid &= ~0x0000ffff00000000ull; \
2113 tid |= (((uint64_t)inst) << 32)
2114
2115 /*
2116 * 24XX ATIO Definition
2117 *
2118 * This is *quite* different from other entry types.
2119 * First of all, it has its own queue it comes in on.
2120 *
2121 * Secondly, it doesn't have a normal header.
2122 *
2123 * Thirdly, it's just a passthru of the FCP CMND IU
2124 * which is recorded in big endian mode.
2125 */
2126 typedef struct {
2127 uint8_t at_type;
2128 uint8_t at_count;
2129 /*
2130 * Task attribute in high four bits,
2131 * the rest is the FCP CMND IU Length.
2132 * NB: the command can extend past the
2133 * length for a single queue entry.
2134 */
2135 uint16_t at_ta_len;
2136 uint32_t at_rxid;
2137 fc_hdr_t at_hdr;
2138 fcp_cmnd_iu_t at_cmnd;
2139 } at7_entry_t;
2140 #define AT7_NORESRC_RXID 0xffffffff
2141
2142
2143 /*
2144 * Continue Target I/O Entry structure
2145 * Request from driver. The response from the
2146 * ISP firmware is the same except that the last 18
2147 * bytes are overwritten by suggested sense data if
2148 * the 'autosense valid' bit is set in the status byte.
2149 */
2150 typedef struct {
2151 isphdr_t ct_header;
2152 uint16_t ct_syshandle;
2153 uint16_t ct_fwhandle; /* required by f/w */
2154 uint8_t ct_lun; /* lun */
2155 uint8_t ct_iid; /* initiator id */
2156 uint8_t ct_reserved2;
2157 uint8_t ct_tgt; /* our target id */
2158 uint32_t ct_flags;
2159 uint8_t ct_status; /* isp status */
2160 uint8_t ct_scsi_status; /* scsi status */
2161 uint8_t ct_tag_val; /* tag value */
2162 uint8_t ct_tag_type; /* tag type */
2163 uint32_t ct_xfrlen; /* transfer length */
2164 int32_t ct_resid; /* residual length */
2165 uint16_t ct_timeout;
2166 uint16_t ct_seg_count;
2167 ispds_t ct_dataseg[ISP_RQDSEG];
2168 } ct_entry_t;
2169
2170 /*
2171 * For some of the dual port SCSI adapters, port (bus #) is reported
2172 * in the MSbit of ct_iid. Bit fields are a bit too awkward here.
2173 *
2174 * Note that this does not apply to FC adapters at all which can and
2175 * do report IIDs between 0x81 && 0xfe (or 0x7ff) which represent devices
2176 * that have logged in across a SCSI fabric.
2177 */
2178 #define GET_IID_VAL(x) (x & 0x3f)
2179 #define GET_BUS_VAL(x) ((x >> 7) & 0x1)
2180 #define SET_IID_VAL(y, x) y = ((y & ~0x3f) | (x & 0x3f))
2181 #define SET_BUS_VAL(y, x) y = ((y & 0x3f) | ((x & 0x1) << 7))
2182
2183 /*
2184 * ct_flags values
2185 */
2186 #define CT_TQAE 0x00000002 /* bit 1, Tagged Queue Action enable */
2187 #define CT_DATA_IN 0x00000040 /* bits 6&7, Data direction */
2188 #define CT_DATA_OUT 0x00000080 /* bits 6&7, Data direction */
2189 #define CT_NO_DATA 0x000000C0 /* bits 6&7, Data direction */
2190 #define CT_CCINCR 0x00000100 /* bit 8, autoincrement atio count */
2191 #define CT_DATAMASK 0x000000C0 /* bits 6&7, Data direction */
2192 #define CT_INISYNCWIDE 0x00004000 /* bit 14, Do Sync/Wide Negotiation */
2193 #define CT_NODISC 0x00008000 /* bit 15, Disconnects disabled */
2194 #define CT_DSDP 0x01000000 /* bit 24, Disable Save Data Pointers */
2195 #define CT_SENDRDP 0x04000000 /* bit 26, Send Restore Pointers msg */
2196 #define CT_SENDSTATUS 0x80000000 /* bit 31, Send SCSI status byte */
2197
2198 /*
2199 * ct_status values
2200 * - set by the firmware when it returns the CTIO
2201 */
2202 #define CT_OK 0x01 /* completed without error */
2203 #define CT_ABORTED 0x02 /* aborted by host */
2204 #define CT_ERR 0x04 /* see sense data for error */
2205 #define CT_INVAL 0x06 /* request for disabled lun */
2206 #define CT_NOPATH 0x07 /* invalid ITL nexus */
2207 #define CT_INVRXID 0x08 /* (FC only) Invalid RX_ID */
2208 #define CT_DATA_OVER 0x09 /* (FC only) Data Overrun */
2209 #define CT_RSELTMO 0x0A /* reselection timeout after 2 tries */
2210 #define CT_TIMEOUT 0x0B /* timed out */
2211 #define CT_RESET 0x0E /* SCSI Bus Reset occurred */
2212 #define CT_PARITY 0x0F /* Uncorrectable Parity Error */
2213 #define CT_BUS_ERROR 0x10 /* (FC Only) DMA PCI Error */
2214 #define CT_PANIC 0x13 /* Unrecoverable Error */
2215 #define CT_PHASE_ERROR 0x14 /* Bus phase sequence error */
2216 #define CT_DATA_UNDER 0x15 /* (FC only) Data Underrun */
2217 #define CT_BDR_MSG 0x17 /* Bus Device Reset msg received */
2218 #define CT_TERMINATED 0x19 /* due to Terminate Transfer mbox cmd */
2219 #define CT_PORTUNAVAIL 0x28 /* port not available */
2220 #define CT_LOGOUT 0x29 /* port logout */
2221 #define CT_PORTCHANGED 0x2A /* port changed */
2222 #define CT_IDE 0x33 /* Initiator Detected Error */
2223 #define CT_NOACK 0x35 /* Outstanding Immed. Notify. entry */
2224 #define CT_SRR 0x45 /* SRR Received */
2225 #define CT_LUN_RESET 0x48 /* Lun Reset Received */
2226
2227 #define CT_HBA_RESET 0xffff /* pseudo error - command destroyed by HBA reset*/
2228
2229 /*
2230 * When the firmware returns a CTIO entry, it may overwrite the last
2231 * part of the structure with sense data. This starts at offset 0x2E
2232 * into the entry, which is in the middle of ct_dataseg[1]. Rather
2233 * than define a new struct for this, I'm just using the sense data
2234 * offset.
2235 */
2236 #define CTIO_SENSE_OFFSET 0x2E
2237
2238 /*
2239 * Entry length in u_longs. All entries are the same size so
2240 * any one will do as the numerator.
2241 */
2242 #define UINT32_ENTRY_SIZE (sizeof(at_entry_t)/sizeof(uint32_t))
2243
2244 /*
2245 * QLA2100 CTIO (type 2) entry
2246 */
2247 #define MAXRESPLEN 26
2248 typedef struct {
2249 isphdr_t ct_header;
2250 uint32_t ct_syshandle;
2251 uint8_t ct_lun; /* lun */
2252 uint8_t ct_iid; /* initiator id */
2253 uint16_t ct_rxid; /* response ID */
2254 uint16_t ct_flags;
2255 uint16_t ct_status; /* isp status */
2256 uint16_t ct_timeout;
2257 uint16_t ct_seg_count;
2258 uint32_t ct_reloff; /* relative offset */
2259 int32_t ct_resid; /* residual length */
2260 union {
2261 /*
2262 * The three different modes that the target driver
2263 * can set the CTIO{2,3,4} up as.
2264 *
2265 * The first is for sending FCP_DATA_IUs as well as
2266 * (optionally) sending a terminal SCSI status FCP_RSP_IU.
2267 *
2268 * The second is for sending SCSI sense data in an FCP_RSP_IU.
2269 * Note that no FCP_DATA_IUs will be sent.
2270 *
2271 * The third is for sending FCP_RSP_IUs as built specifically
2272 * in system memory as located by the isp_dataseg.
2273 */
2274 struct {
2275 uint32_t _reserved;
2276 uint16_t _reserved2;
2277 uint16_t ct_scsi_status;
2278 uint32_t ct_xfrlen;
2279 union {
2280 ispds_t ct_dataseg[ISP_RQDSEG_T2];
2281 ispds64_t ct_dataseg64[ISP_RQDSEG_T3];
2282 ispdslist_t ct_dslist;
2283 } u;
2284 } m0;
2285 struct {
2286 uint16_t _reserved;
2287 uint16_t _reserved2;
2288 uint16_t ct_senselen;
2289 uint16_t ct_scsi_status;
2290 uint16_t ct_resplen;
2291 uint8_t ct_resp[MAXRESPLEN];
2292 } m1;
2293 struct {
2294 uint32_t _reserved;
2295 uint16_t _reserved2;
2296 uint16_t _reserved3;
2297 uint32_t ct_datalen;
2298 ispds_t ct_fcp_rsp_iudata;
2299 } m2;
2300 } rsp;
2301 } ct2_entry_t;
2302
2303 typedef struct {
2304 isphdr_t ct_header;
2305 uint32_t ct_syshandle;
2306 uint16_t ct_iid; /* initiator id */
2307 uint16_t ct_rxid; /* response ID */
2308 uint16_t ct_flags;
2309 uint16_t ct_status; /* isp status */
2310 uint16_t ct_timeout;
2311 uint16_t ct_seg_count;
2312 uint32_t ct_reloff; /* relative offset */
2313 int32_t ct_resid; /* residual length */
2314 union {
2315 struct {
2316 uint32_t _reserved;
2317 uint16_t _reserved2;
2318 uint16_t ct_scsi_status;
2319 uint32_t ct_xfrlen;
2320 union {
2321 ispds_t ct_dataseg[ISP_RQDSEG_T2];
2322 ispds64_t ct_dataseg64[ISP_RQDSEG_T3];
2323 ispdslist_t ct_dslist;
2324 } u;
2325 } m0;
2326 struct {
2327 uint16_t _reserved;
2328 uint16_t _reserved2;
2329 uint16_t ct_senselen;
2330 uint16_t ct_scsi_status;
2331 uint16_t ct_resplen;
2332 uint8_t ct_resp[MAXRESPLEN];
2333 } m1;
2334 struct {
2335 uint32_t _reserved;
2336 uint16_t _reserved2;
2337 uint16_t _reserved3;
2338 uint32_t ct_datalen;
2339 ispds_t ct_fcp_rsp_iudata;
2340 } m2;
2341 } rsp;
2342 } ct2e_entry_t;
2343
2344 /*
2345 * ct_flags values for CTIO2
2346 */
2347 #define CT2_FLAG_MODE0 0x0000
2348 #define CT2_FLAG_MODE1 0x0001
2349 #define CT2_FLAG_MODE2 0x0002
2350 #define CT2_FLAG_MMASK 0x0003
2351 #define CT2_DATA_IN 0x0040
2352 #define CT2_DATA_OUT 0x0080
2353 #define CT2_NO_DATA 0x00C0
2354 #define CT2_DATAMASK 0x00C0
2355 #define CT2_CCINCR 0x0100
2356 #define CT2_FASTPOST 0x0200
2357 #define CT2_CONFIRM 0x2000
2358 #define CT2_TERMINATE 0x4000
2359 #define CT2_SENDSTATUS 0x8000
2360
2361 /*
2362 * ct_status values are (mostly) the same as that for ct_entry.
2363 */
2364
2365 /*
2366 * ct_scsi_status values- the low 8 bits are the normal SCSI status
2367 * we know and love. The upper 8 bits are validity markers for FCP_RSP_IU
2368 * fields.
2369 */
2370 #define CT2_RSPLEN_VALID 0x0100
2371 #define CT2_SNSLEN_VALID 0x0200
2372 #define CT2_DATA_OVER 0x0400
2373 #define CT2_DATA_UNDER 0x0800
2374
2375 /*
2376 * ISP24XX CTIO
2377 */
2378 #define MAXRESPLEN_24XX 24
2379 typedef struct {
2380 isphdr_t ct_header;
2381 uint32_t ct_syshandle;
2382 uint16_t ct_nphdl; /* status on returned CTIOs */
2383 uint16_t ct_timeout;
2384 uint16_t ct_seg_count;
2385 uint8_t ct_vpidx;
2386 uint8_t ct_xflags;
2387 uint16_t ct_iid_lo; /* low 16 bits of portid */
2388 uint8_t ct_iid_hi; /* hi 8 bits of portid */
2389 uint8_t ct_reserved;
2390 uint32_t ct_rxid;
2391 uint16_t ct_senselen; /* mode 1 only */
2392 uint16_t ct_flags;
2393 int32_t ct_resid; /* residual length */
2394 uint16_t ct_oxid;
2395 uint16_t ct_scsi_status; /* modes 0 && 1 only */
2396 union {
2397 struct {
2398 uint32_t reloff;
2399 uint32_t reserved0;
2400 uint32_t ct_xfrlen;
2401 uint32_t reserved1;
2402 ispds64_t ds;
2403 } m0;
2404 struct {
2405 uint16_t ct_resplen;
2406 uint16_t reserved;
2407 uint8_t ct_resp[MAXRESPLEN_24XX];
2408 } m1;
2409 struct {
2410 uint32_t reserved0;
2411 uint32_t ct_datalen;
2412 uint32_t reserved1;
2413 ispds64_t ct_fcp_rsp_iudata;
2414 } m2;
2415 } rsp;
2416 } ct7_entry_t;
2417
2418 /*
2419 * ct_flags values for CTIO7
2420 */
2421 #define CT7_DATA_IN 0x0002
2422 #define CT7_DATA_OUT 0x0001
2423 #define CT7_NO_DATA 0x0000
2424 #define CT7_DATAMASK 0x003
2425 #define CT7_DSD_ENABLE 0x0004
2426 #define CT7_CONF_STSFD 0x0010
2427 #define CT7_EXPLCT_CONF 0x0020
2428 #define CT7_FLAG_MODE0 0x0000
2429 #define CT7_FLAG_MODE1 0x0040
2430 #define CT7_FLAG_MODE2 0x0080
2431 #define CT7_FLAG_MMASK 0x00C0
2432 #define CT7_NOACK 0x0100
2433 #define CT7_TASK_ATTR_SHIFT 9
2434 #define CT7_CONFIRM 0x2000
2435 #define CT7_TERMINATE 0x4000
2436 #define CT7_SENDSTATUS 0x8000
2437
2438 /*
2439 * Type 7 CTIO status codes
2440 */
2441 #define CT7_OK 0x01 /* completed without error */
2442 #define CT7_ABORTED 0x02 /* aborted by host */
2443 #define CT7_ERR 0x04 /* see sense data for error */
2444 #define CT7_INVAL 0x06 /* request for disabled lun */
2445 #define CT7_INVRXID 0x08 /* Invalid RX_ID */
2446 #define CT7_DATA_OVER 0x09 /* Data Overrun */
2447 #define CT7_TIMEOUT 0x0B /* timed out */
2448 #define CT7_RESET 0x0E /* LIP Rset Received */
2449 #define CT7_BUS_ERROR 0x10 /* DMA PCI Error */
2450 #define CT7_REASSY_ERR 0x11 /* DMA reassembly error */
2451 #define CT7_DATA_UNDER 0x15 /* Data Underrun */
2452 #define CT7_PORTUNAVAIL 0x28 /* port not available */
2453 #define CT7_LOGOUT 0x29 /* port logout */
2454 #define CT7_PORTCHANGED 0x2A /* port changed */
2455 #define CT7_SRR 0x45 /* SRR Received */
2456
2457 /*
2458 * Other 24XX related target IOCBs
2459 */
2460
2461 /*
2462 * ABTS Received
2463 */
2464 typedef struct {
2465 isphdr_t abts_header;
2466 uint8_t abts_reserved0[6];
2467 uint16_t abts_nphdl;
2468 uint16_t abts_reserved1;
2469 uint16_t abts_sof;
2470 uint32_t abts_rxid_abts;
2471 uint16_t abts_did_lo;
2472 uint8_t abts_did_hi;
2473 uint8_t abts_r_ctl;
2474 uint16_t abts_sid_lo;
2475 uint8_t abts_sid_hi;
2476 uint8_t abts_cs_ctl;
2477 uint16_t abts_fs_ctl;
2478 uint8_t abts_f_ctl;
2479 uint8_t abts_type;
2480 uint16_t abts_seq_cnt;
2481 uint8_t abts_df_ctl;
2482 uint8_t abts_seq_id;
2483 uint16_t abts_rx_id;
2484 uint16_t abts_ox_id;
2485 uint32_t abts_param;
2486 uint8_t abts_reserved2[16];
2487 uint32_t abts_rxid_task;
2488 } abts_t;
2489
2490 typedef struct {
2491 isphdr_t abts_rsp_header;
2492 uint32_t abts_rsp_handle;
2493 uint16_t abts_rsp_status;
2494 uint16_t abts_rsp_nphdl;
2495 uint16_t abts_rsp_ctl_flags;
2496 uint16_t abts_rsp_sof;
2497 uint32_t abts_rsp_rxid_abts;
2498 uint16_t abts_rsp_did_lo;
2499 uint8_t abts_rsp_did_hi;
2500 uint8_t abts_rsp_r_ctl;
2501 uint16_t abts_rsp_sid_lo;
2502 uint8_t abts_rsp_sid_hi;
2503 uint8_t abts_rsp_cs_ctl;
2504 uint16_t abts_rsp_f_ctl_lo;
2505 uint8_t abts_rsp_f_ctl_hi;
2506 uint8_t abts_rsp_type;
2507 uint16_t abts_rsp_seq_cnt;
2508 uint8_t abts_rsp_df_ctl;
2509 uint8_t abts_rsp_seq_id;
2510 uint16_t abts_rsp_rx_id;
2511 uint16_t abts_rsp_ox_id;
2512 uint32_t abts_rsp_param;
2513 union {
2514 struct {
2515 uint16_t reserved;
2516 uint8_t last_seq_id;
2517 uint8_t seq_id_valid;
2518 uint16_t aborted_rx_id;
2519 uint16_t aborted_ox_id;
2520 uint16_t high_seq_cnt;
2521 uint16_t low_seq_cnt;
2522 uint8_t reserved2[4];
2523 } ba_acc;
2524 struct {
2525 uint8_t vendor_unique;
2526 uint8_t explanation;
2527 uint8_t reason;
2528 uint8_t reserved;
2529 uint8_t reserved2[12];
2530 } ba_rjt;
2531 struct {
2532 uint8_t reserved[8];
2533 uint32_t subcode1;
2534 uint32_t subcode2;
2535 } rsp;
2536 uint8_t reserved[16];
2537 } abts_rsp_payload;
2538 uint32_t abts_rsp_rxid_task;
2539 } abts_rsp_t;
2540
2541 /* terminate this ABTS exchange */
2542 #define ISP24XX_ABTS_RSP_TERMINATE 0x01
2543
2544 #define ISP24XX_ABTS_RSP_COMPLETE 0x00
2545 #define ISP24XX_ABTS_RSP_RESET 0x04
2546 #define ISP24XX_ABTS_RSP_ABORTED 0x05
2547 #define ISP24XX_ABTS_RSP_TIMEOUT 0x06
2548 #define ISP24XX_ABTS_RSP_INVXID 0x08
2549 #define ISP24XX_ABTS_RSP_LOGOUT 0x29
2550 #define ISP24XX_ABTS_RSP_SUBCODE 0x31
2551
2552 #define ISP24XX_NO_TASK 0xffffffff
2553
2554 /*
2555 * Miscellaneous
2556 *
2557 * These are the limits of the number of dma segments we
2558 * can deal with based not on the size of the segment counter
2559 * (which is 16 bits), but on the size of the number of
2560 * queue entries field (which is 8 bits). We assume no
2561 * segments in the first queue entry, so we can either
2562 * have 7 dma segments per continuation entry or 5
2563 * (for 64 bit dma).. multiplying out by 254....
2564 */
2565 #define ISP_NSEG_MAX 1778
2566 #define ISP_NSEG64_MAX 1270
2567
2568 #endif /* _ISPMBOX_H */
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