FreeBSD/Linux Kernel Cross Reference
sys/dev/ic/ispmbox.h
1 /* $NetBSD: ispmbox.h,v 1.57 2022/01/24 09:42:14 andvar Exp $ */
2 /*
3 * Copyright (C) 1997, 1998, 1999 National Aeronautics & Space Administration
4 * All rights reserved.
5 *
6 * Additional Copyright (C) 2000-2007 by Matthew Jacob
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. The name of the author may not be used to endorse or promote products
18 * derived from this software without specific prior written permission
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31 /*
32 * Mailbox and Queue Entry Definitions for for Qlogic ISP SCSI adapters.
33 */
34 #ifndef _ISPMBOX_H
35 #define _ISPMBOX_H
36
37 /*
38 * Mailbox Command Opcodes
39 */
40 #define MBOX_NO_OP 0x0000
41 #define MBOX_LOAD_RAM 0x0001
42 #define MBOX_EXEC_FIRMWARE 0x0002
43 #define MBOX_DUMP_RAM 0x0003
44 #define MBOX_WRITE_RAM_WORD 0x0004
45 #define MBOX_READ_RAM_WORD 0x0005
46 #define MBOX_MAILBOX_REG_TEST 0x0006
47 #define MBOX_VERIFY_CHECKSUM 0x0007
48 #define MBOX_ABOUT_FIRMWARE 0x0008
49 #define MBOX_LOAD_RISC_RAM_2100 0x0009
50 /* a */
51 #define MBOX_LOAD_RISC_RAM 0x000b
52 /* c */
53 #define MBOX_WRITE_RAM_WORD_EXTENDED 0x000d
54 #define MBOX_CHECK_FIRMWARE 0x000e
55 #define MBOX_READ_RAM_WORD_EXTENDED 0x000f
56 #define MBOX_INIT_REQ_QUEUE 0x0010
57 #define MBOX_INIT_RES_QUEUE 0x0011
58 #define MBOX_EXECUTE_IOCB 0x0012
59 #define MBOX_WAKE_UP 0x0013
60 #define MBOX_STOP_FIRMWARE 0x0014
61 #define MBOX_ABORT 0x0015
62 #define MBOX_ABORT_DEVICE 0x0016
63 #define MBOX_ABORT_TARGET 0x0017
64 #define MBOX_BUS_RESET 0x0018
65 #define MBOX_STOP_QUEUE 0x0019
66 #define MBOX_START_QUEUE 0x001a
67 #define MBOX_SINGLE_STEP_QUEUE 0x001b
68 #define MBOX_ABORT_QUEUE 0x001c
69 #define MBOX_GET_DEV_QUEUE_STATUS 0x001d
70 /* 1e */
71 #define MBOX_GET_FIRMWARE_STATUS 0x001f
72 #define MBOX_GET_INIT_SCSI_ID 0x0020
73 #define MBOX_GET_SELECT_TIMEOUT 0x0021
74 #define MBOX_GET_RETRY_COUNT 0x0022
75 #define MBOX_GET_TAG_AGE_LIMIT 0x0023
76 #define MBOX_GET_CLOCK_RATE 0x0024
77 #define MBOX_GET_ACT_NEG_STATE 0x0025
78 #define MBOX_GET_ASYNC_DATA_SETUP_TIME 0x0026
79 #define MBOX_GET_SBUS_PARAMS 0x0027
80 #define MBOX_GET_PCI_PARAMS MBOX_GET_SBUS_PARAMS
81 #define MBOX_GET_TARGET_PARAMS 0x0028
82 #define MBOX_GET_DEV_QUEUE_PARAMS 0x0029
83 #define MBOX_GET_RESET_DELAY_PARAMS 0x002a
84 /* 2b */
85 /* 2c */
86 /* 2d */
87 /* 2e */
88 /* 2f */
89 #define MBOX_SET_INIT_SCSI_ID 0x0030
90 #define MBOX_SET_SELECT_TIMEOUT 0x0031
91 #define MBOX_SET_RETRY_COUNT 0x0032
92 #define MBOX_SET_TAG_AGE_LIMIT 0x0033
93 #define MBOX_SET_CLOCK_RATE 0x0034
94 #define MBOX_SET_ACT_NEG_STATE 0x0035
95 #define MBOX_SET_ASYNC_DATA_SETUP_TIME 0x0036
96 #define MBOX_SET_SBUS_CONTROL_PARAMS 0x0037
97 #define MBOX_SET_PCI_PARAMETERS 0x0037
98 #define MBOX_SET_TARGET_PARAMS 0x0038
99 #define MBOX_SET_DEV_QUEUE_PARAMS 0x0039
100 #define MBOX_SET_RESET_DELAY_PARAMS 0x003a
101 /* 3b */
102 /* 3c */
103 /* 3d */
104 /* 3e */
105 /* 3f */
106 #define MBOX_RETURN_BIOS_BLOCK_ADDR 0x0040
107 #define MBOX_WRITE_FOUR_RAM_WORDS 0x0041
108 #define MBOX_EXEC_BIOS_IOCB 0x0042
109 #define MBOX_SET_FW_FEATURES 0x004a
110 #define MBOX_GET_FW_FEATURES 0x004b
111 #define FW_FEATURE_FAST_POST 0x1
112 #define FW_FEATURE_LVD_NOTIFY 0x2
113 #define FW_FEATURE_RIO_32BIT 0x4
114 #define FW_FEATURE_RIO_16BIT 0x8
115
116 #define MBOX_INIT_REQ_QUEUE_A64 0x0052
117 #define MBOX_INIT_RES_QUEUE_A64 0x0053
118
119 #define MBOX_ENABLE_TARGET_MODE 0x0055
120 #define ENABLE_TARGET_FLAG 0x8000
121 #define ENABLE_TQING_FLAG 0x0004
122 #define ENABLE_MANDATORY_DISC 0x0002
123 #define MBOX_GET_TARGET_STATUS 0x0056
124
125 /* These are for the ISP2X00 FC cards */
126 #define MBOX_GET_LOOP_ID 0x0020
127 /* for 24XX cards, outgoing mailbox 7 has these values for F or FL topologies */
128 #define ISP24XX_INORDER 0x0100
129 #define ISP24XX_NPIV_SAN 0x0400
130 #define ISP24XX_VSAN_SAN 0x1000
131 #define ISP24XX_FC_SP_SAN 0x2000
132
133 #define MBOX_GET_FIRMWARE_OPTIONS 0x0028
134 #define MBOX_SET_FIRMWARE_OPTIONS 0x0038
135 #define MBOX_GET_RESOURCE_COUNT 0x0042
136 #define MBOX_REQUEST_OFFLINE_MODE 0x0043
137 #define MBOX_ENHANCED_GET_PDB 0x0047
138 #define MBOX_INIT_FIRMWARE_MULTI_ID 0x0048 /* 2400 only */
139 #define MBOX_GET_VP_DATABASE 0x0049 /* 2400 only */
140 #define MBOX_GET_VP_DATABASE_ENTRY 0x004a /* 2400 only */
141 #define MBOX_EXEC_COMMAND_IOCB_A64 0x0054
142 #define MBOX_INIT_FIRMWARE 0x0060
143 #define MBOX_GET_INIT_CONTROL_BLOCK 0x0061
144 #define MBOX_INIT_LIP 0x0062
145 #define MBOX_GET_FC_AL_POSITION_MAP 0x0063
146 #define MBOX_GET_PORT_DB 0x0064
147 #define MBOX_CLEAR_ACA 0x0065
148 #define MBOX_TARGET_RESET 0x0066
149 #define MBOX_CLEAR_TASK_SET 0x0067
150 #define MBOX_ABORT_TASK_SET 0x0068
151 #define MBOX_GET_FW_STATE 0x0069
152 #define MBOX_GET_PORT_NAME 0x006A
153 #define MBOX_GET_LINK_STATUS 0x006B
154 #define MBOX_INIT_LIP_RESET 0x006C
155 #define MBOX_SEND_SNS 0x006E
156 #define MBOX_FABRIC_LOGIN 0x006F
157 #define MBOX_SEND_CHANGE_REQUEST 0x0070
158 #define MBOX_FABRIC_LOGOUT 0x0071
159 #define MBOX_INIT_LIP_LOGIN 0x0072
160 #define MBOX_LUN_RESET 0x007E
161
162 #define MBOX_DRIVER_HEARTBEAT 0x005B
163 #define MBOX_FW_HEARTBEAT 0x005C
164
165 #define MBOX_GET_SET_DATA_RATE 0x005D /* 24XX/23XX only */
166 #define MBGSD_GET_RATE 0
167 #define MBGSD_SET_RATE 1
168 #define MBGSD_SET_RATE_NOW 2 /* 24XX only */
169 #define MBGSD_ONEGB 0
170 #define MBGSD_TWOGB 1
171 #define MBGSD_AUTO 2
172 #define MBGSD_FOURGB 3 /* 24XX only */
173 #define MBGSD_EIGHTGB 4 /* 25XX only */
174
175
176 #define ISP2100_SET_PCI_PARAM 0x00ff
177
178 #define MBOX_BUSY 0x04
179
180 /*
181 * Mailbox Command Complete Status Codes
182 */
183 #define MBOX_COMMAND_COMPLETE 0x4000
184 #define MBOX_INVALID_COMMAND 0x4001
185 #define MBOX_HOST_INTERFACE_ERROR 0x4002
186 #define MBOX_TEST_FAILED 0x4003
187 #define MBOX_COMMAND_ERROR 0x4005
188 #define MBOX_COMMAND_PARAM_ERROR 0x4006
189 #define MBOX_PORT_ID_USED 0x4007
190 #define MBOX_LOOP_ID_USED 0x4008
191 #define MBOX_ALL_IDS_USED 0x4009
192 #define MBOX_NOT_LOGGED_IN 0x400A
193 /* pseudo mailbox completion codes */
194 #define MBOX_REGS_BUSY 0x6000 /* registers in use */
195 #define MBOX_TIMEOUT 0x6001 /* command timed out */
196
197 #define MBLOGALL 0x000f
198 #define MBLOGNONE 0x0000
199 #define MBLOGMASK(x) ((x) & 0xf)
200
201 /*
202 * Asynchronous event status codes
203 */
204 #define ASYNC_BUS_RESET 0x8001
205 #define ASYNC_SYSTEM_ERROR 0x8002
206 #define ASYNC_RQS_XFER_ERR 0x8003
207 #define ASYNC_RSP_XFER_ERR 0x8004
208 #define ASYNC_QWAKEUP 0x8005
209 #define ASYNC_TIMEOUT_RESET 0x8006
210 #define ASYNC_DEVICE_RESET 0x8007
211 #define ASYNC_EXTMSG_UNDERRUN 0x800A
212 #define ASYNC_SCAM_INT 0x800B
213 #define ASYNC_HUNG_SCSI 0x800C
214 #define ASYNC_KILLED_BUS 0x800D
215 #define ASYNC_BUS_TRANSIT 0x800E /* LVD -> HVD, eg. */
216 #define ASYNC_LIP_OCCURRED 0x8010
217 #define ASYNC_LOOP_UP 0x8011
218 #define ASYNC_LOOP_DOWN 0x8012
219 #define ASYNC_LOOP_RESET 0x8013
220 #define ASYNC_PDB_CHANGED 0x8014
221 #define ASYNC_CHANGE_NOTIFY 0x8015
222 #define ASYNC_LIP_F8 0x8016
223 #define ASYNC_LIP_ERROR 0x8017
224 #define ASYNC_SECURITY_UPDATE 0x801B
225 #define ASYNC_CMD_CMPLT 0x8020
226 #define ASYNC_CTIO_DONE 0x8021
227 #define ASYNC_RIO32_1 0x8021
228 #define ASYNC_RIO32_2 0x8022
229 #define ASYNC_IP_XMIT_DONE 0x8022
230 #define ASYNC_IP_RECV_DONE 0x8023
231 #define ASYNC_IP_BROADCAST 0x8024
232 #define ASYNC_IP_RCVQ_LOW 0x8025
233 #define ASYNC_IP_RCVQ_EMPTY 0x8026
234 #define ASYNC_IP_RECV_DONE_ALIGNED 0x8027
235 #define ASYNC_PTPMODE 0x8030
236 #define ASYNC_RIO16_1 0x8031
237 #define ASYNC_RIO16_2 0x8032
238 #define ASYNC_RIO16_3 0x8033
239 #define ASYNC_RIO16_4 0x8034
240 #define ASYNC_RIO16_5 0x8035
241 #define ASYNC_CONNMODE 0x8036
242 #define ISP_CONN_LOOP 1
243 #define ISP_CONN_PTP 2
244 #define ISP_CONN_BADLIP 3
245 #define ISP_CONN_FATAL 4
246 #define ISP_CONN_LOOPBACK 5
247 #define ASYNC_RIOZIO_STALL 0x8040 /* there's a RIO/ZIO entry that hasn't been serviced */
248 #define ASYNC_RIO32_2_2200 0x8042 /* same as ASYNC_RIO32_2, but for 2100/2200 */
249 #define ASYNC_RCV_ERR 0x8048
250
251 /*
252 * Firmware Options. There are a lot of them.
253 *
254 * IFCOPTN - ISP Fibre Channel Option Word N
255 */
256 #define IFCOPT1_EQFQASYNC (1 << 13) /* enable QFULL notification */
257 #define IFCOPT1_EAABSRCVD (1 << 12)
258 #define IFCOPT1_RJTASYNC (1 << 11) /* enable 8018 notification */
259 #define IFCOPT1_ENAPURE (1 << 10)
260 #define IFCOPT1_ENA8017 (1 << 7)
261 #define IFCOPT1_DISGPIO67 (1 << 6)
262 #define IFCOPT1_LIPLOSSIMM (1 << 5)
263 #define IFCOPT1_DISF7SWTCH (1 << 4)
264 #define IFCOPT1_CTIO_RETRY (1 << 3)
265 #define IFCOPT1_LIPASYNC (1 << 1)
266 #define IFCOPT1_LIPF8 (1 << 0)
267
268 #define IFCOPT2_LOOPBACK (1 << 1)
269 #define IFCOPT2_ATIO3_ONLY (1 << 0)
270
271 #define IFCOPT3_NOPRLI (1 << 4) /* disable automatic sending of PRLI on local loops */
272 #define IFCOPT3_RNDASYNC (1 << 1)
273 /*
274 * 2.01.31 2200 Only. Need Bit 13 in Mailbox 1 for Set Firmware Options
275 * mailbox command to enable this.
276 */
277 #define ASYNC_QFULL_SENT 0x8049
278
279 /*
280 * Needs to be enabled
281 */
282 #define ASYNC_AUTO_PLOGI_RJT 0x8018
283 /*
284 * 24XX only
285 */
286 #define ASYNC_RJT_SENT 0x8049
287
288 /*
289 * All IOCB Queue entries are this size
290 */
291 #define QENTRY_LEN 64
292
293 /*
294 * Command Structure Definitions
295 */
296
297 typedef struct {
298 uint32_t ds_base;
299 uint32_t ds_count;
300 } ispds_t;
301
302 typedef struct {
303 uint32_t ds_base;
304 uint32_t ds_basehi;
305 uint32_t ds_count;
306 } ispds64_t;
307
308 #define DSTYPE_32BIT 0
309 #define DSTYPE_64BIT 1
310 typedef struct {
311 uint16_t ds_type; /* 0-> ispds_t, 1-> ispds64_t */
312 uint32_t ds_segment; /* unused */
313 uint32_t ds_base; /* 32 bit address of DSD list */
314 } ispdslist_t;
315
316
317 typedef struct {
318 uint8_t rqs_entry_type;
319 uint8_t rqs_entry_count;
320 uint8_t rqs_seqno;
321 uint8_t rqs_flags;
322 } isphdr_t;
323
324 /* RQS Flag definitions */
325 #define RQSFLAG_CONTINUATION 0x01
326 #define RQSFLAG_FULL 0x02
327 #define RQSFLAG_BADHEADER 0x04
328 #define RQSFLAG_BADPACKET 0x08
329 #define RQSFLAG_BADCOUNT 0x10
330 #define RQSFLAG_BADORDER 0x20
331 #define RQSFLAG_MASK 0x3f
332
333 /* RQS entry_type definitions */
334 #define RQSTYPE_REQUEST 0x01
335 #define RQSTYPE_DATASEG 0x02
336 #define RQSTYPE_RESPONSE 0x03
337 #define RQSTYPE_MARKER 0x04
338 #define RQSTYPE_CMDONLY 0x05
339 #define RQSTYPE_ATIO 0x06 /* Target Mode */
340 #define RQSTYPE_CTIO 0x07 /* Target Mode */
341 #define RQSTYPE_SCAM 0x08
342 #define RQSTYPE_A64 0x09
343 #define RQSTYPE_A64_CONT 0x0a
344 #define RQSTYPE_ENABLE_LUN 0x0b /* Target Mode */
345 #define RQSTYPE_MODIFY_LUN 0x0c /* Target Mode */
346 #define RQSTYPE_NOTIFY 0x0d /* Target Mode */
347 #define RQSTYPE_NOTIFY_ACK 0x0e /* Target Mode */
348 #define RQSTYPE_CTIO1 0x0f /* Target Mode */
349 #define RQSTYPE_STATUS_CONT 0x10
350 #define RQSTYPE_T2RQS 0x11
351 #define RQSTYPE_CTIO7 0x12
352 #define RQSTYPE_IP_XMIT 0x13
353 #define RQSTYPE_TSK_MGMT 0x14
354 #define RQSTYPE_T4RQS 0x15
355 #define RQSTYPE_ATIO2 0x16 /* Target Mode */
356 #define RQSTYPE_CTIO2 0x17 /* Target Mode */
357 #define RQSTYPE_T7RQS 0x18
358 #define RQSTYPE_T3RQS 0x19
359 #define RQSTYPE_IP_XMIT_64 0x1b
360 #define RQSTYPE_CTIO4 0x1e /* Target Mode */
361 #define RQSTYPE_CTIO3 0x1f /* Target Mode */
362 #define RQSTYPE_RIO1 0x21
363 #define RQSTYPE_RIO2 0x22
364 #define RQSTYPE_IP_RECV 0x23
365 #define RQSTYPE_IP_RECV_CONT 0x24
366 #define RQSTYPE_CT_PASSTHRU 0x29
367 #define RQSTYPE_MS_PASSTHRU 0x29
368 #define RQSTYPE_VP_CTRL 0x30 /* 24XX only */
369 #define RQSTYPE_VP_MODIFY 0x31 /* 24XX only */
370 #define RQSTYPE_RPT_ID_ACQ 0x32 /* 24XX only */
371 #define RQSTYPE_ABORT_IO 0x33
372 #define RQSTYPE_T6RQS 0x48
373 #define RQSTYPE_LOGIN 0x52
374 #define RQSTYPE_ABTS_RCVD 0x54 /* 24XX only */
375 #define RQSTYPE_ABTS_RSP 0x55 /* 24XX only */
376
377
378 #define ISP_RQDSEG 4
379 typedef struct {
380 isphdr_t req_header;
381 uint32_t req_handle;
382 uint8_t req_lun_trn;
383 uint8_t req_target;
384 uint16_t req_cdblen;
385 uint16_t req_flags;
386 uint16_t req_reserved;
387 uint16_t req_time;
388 uint16_t req_seg_count;
389 uint8_t req_cdb[12];
390 ispds_t req_dataseg[ISP_RQDSEG];
391 } ispreq_t;
392 #define ISP_RQDSEG_A64 2
393
394 typedef struct {
395 isphdr_t mrk_header;
396 uint32_t mrk_handle;
397 uint8_t mrk_reserved0;
398 uint8_t mrk_target;
399 uint16_t mrk_modifier;
400 uint16_t mrk_flags;
401 uint16_t mrk_lun;
402 uint8_t mrk_reserved1[48];
403 } isp_marker_t;
404
405 typedef struct {
406 isphdr_t mrk_header;
407 uint32_t mrk_handle;
408 uint16_t mrk_nphdl;
409 uint8_t mrk_modifier;
410 uint8_t mrk_reserved0;
411 uint8_t mrk_reserved1;
412 uint8_t mrk_vphdl;
413 uint16_t mrk_reserved2;
414 uint8_t mrk_lun[8];
415 uint8_t mrk_reserved3[40];
416 } isp_marker_24xx_t;
417
418
419 #define SYNC_DEVICE 0
420 #define SYNC_TARGET 1
421 #define SYNC_ALL 2
422 #define SYNC_LIP 3
423
424 #define ISP_RQDSEG_T2 3
425 typedef struct {
426 isphdr_t req_header;
427 uint32_t req_handle;
428 uint8_t req_lun_trn;
429 uint8_t req_target;
430 uint16_t req_scclun;
431 uint16_t req_flags;
432 uint16_t req_reserved;
433 uint16_t req_time;
434 uint16_t req_seg_count;
435 uint8_t req_cdb[16];
436 uint32_t req_totalcnt;
437 ispds_t req_dataseg[ISP_RQDSEG_T2];
438 } ispreqt2_t;
439
440 typedef struct {
441 isphdr_t req_header;
442 uint32_t req_handle;
443 uint16_t req_target;
444 uint16_t req_scclun;
445 uint16_t req_flags;
446 uint16_t req_reserved;
447 uint16_t req_time;
448 uint16_t req_seg_count;
449 uint8_t req_cdb[16];
450 uint32_t req_totalcnt;
451 ispds_t req_dataseg[ISP_RQDSEG_T2];
452 } ispreqt2e_t;
453
454 #define ISP_RQDSEG_T3 2
455 typedef struct {
456 isphdr_t req_header;
457 uint32_t req_handle;
458 uint8_t req_lun_trn;
459 uint8_t req_target;
460 uint16_t req_scclun;
461 uint16_t req_flags;
462 uint16_t req_reserved;
463 uint16_t req_time;
464 uint16_t req_seg_count;
465 uint8_t req_cdb[16];
466 uint32_t req_totalcnt;
467 ispds64_t req_dataseg[ISP_RQDSEG_T3];
468 } ispreqt3_t;
469 #define ispreq64_t ispreqt3_t /* same as.... */
470
471 typedef struct {
472 isphdr_t req_header;
473 uint32_t req_handle;
474 uint16_t req_target;
475 uint16_t req_scclun;
476 uint16_t req_flags;
477 uint16_t req_reserved;
478 uint16_t req_time;
479 uint16_t req_seg_count;
480 uint8_t req_cdb[16];
481 uint32_t req_totalcnt;
482 ispds64_t req_dataseg[ISP_RQDSEG_T3];
483 } ispreqt3e_t;
484
485 /* req_flag values */
486 #define REQFLAG_NODISCON 0x0001
487 #define REQFLAG_HTAG 0x0002
488 #define REQFLAG_OTAG 0x0004
489 #define REQFLAG_STAG 0x0008
490 #define REQFLAG_TARGET_RTN 0x0010
491
492 #define REQFLAG_NODATA 0x0000
493 #define REQFLAG_DATA_IN 0x0020
494 #define REQFLAG_DATA_OUT 0x0040
495 #define REQFLAG_DATA_UNKNOWN 0x0060
496
497 #define REQFLAG_DISARQ 0x0100
498 #define REQFLAG_FRC_ASYNC 0x0200
499 #define REQFLAG_FRC_SYNC 0x0400
500 #define REQFLAG_FRC_WIDE 0x0800
501 #define REQFLAG_NOPARITY 0x1000
502 #define REQFLAG_STOPQ 0x2000
503 #define REQFLAG_XTRASNS 0x4000
504 #define REQFLAG_PRIORITY 0x8000
505
506 typedef struct {
507 isphdr_t req_header;
508 uint32_t req_handle;
509 uint8_t req_lun_trn;
510 uint8_t req_target;
511 uint16_t req_cdblen;
512 uint16_t req_flags;
513 uint16_t req_reserved;
514 uint16_t req_time;
515 uint16_t req_seg_count;
516 uint8_t req_cdb[44];
517 } ispextreq_t;
518
519 /* 24XX only */
520 typedef struct {
521 uint16_t fcd_length;
522 uint16_t fcd_a1500;
523 uint16_t fcd_a3116;
524 uint16_t fcd_a4732;
525 uint16_t fcd_a6348;
526 } fcp_cmnd_ds_t;
527
528 typedef struct {
529 isphdr_t req_header;
530 uint32_t req_handle;
531 uint16_t req_nphdl;
532 uint16_t req_time;
533 uint16_t req_seg_count;
534 uint16_t req_fc_rsp_dsd_length;
535 uint8_t req_lun[8];
536 uint16_t req_flags;
537 uint16_t req_fc_cmnd_dsd_length;
538 uint16_t req_fc_cmnd_dsd_a1500;
539 uint16_t req_fc_cmnd_dsd_a3116;
540 uint16_t req_fc_cmnd_dsd_a4732;
541 uint16_t req_fc_cmnd_dsd_a6348;
542 uint16_t req_fc_rsp_dsd_a1500;
543 uint16_t req_fc_rsp_dsd_a3116;
544 uint16_t req_fc_rsp_dsd_a4732;
545 uint16_t req_fc_rsp_dsd_a6348;
546 uint32_t req_totalcnt;
547 uint16_t req_tidlo;
548 uint8_t req_tidhi;
549 uint8_t req_vpidx;
550 ispds64_t req_dataseg;
551 } ispreqt6_t;
552
553 typedef struct {
554 isphdr_t req_header;
555 uint32_t req_handle;
556 uint16_t req_nphdl;
557 uint16_t req_time;
558 uint16_t req_seg_count;
559 uint16_t req_reserved;
560 uint8_t req_lun[8];
561 uint8_t req_alen_datadir;
562 uint8_t req_task_management;
563 uint8_t req_task_attribute;
564 uint8_t req_crn;
565 uint8_t req_cdb[16];
566 uint32_t req_dl;
567 uint16_t req_tidlo;
568 uint8_t req_tidhi;
569 uint8_t req_vpidx;
570 ispds64_t req_dataseg;
571 } ispreqt7_t;
572
573 /* Task Management Request Function */
574 typedef struct {
575 isphdr_t tmf_header;
576 uint32_t tmf_handle;
577 uint16_t tmf_nphdl;
578 uint8_t tmf_reserved0[2];
579 uint16_t tmf_delay;
580 uint16_t tmf_timeout;
581 uint8_t tmf_lun[8];
582 uint32_t tmf_flags;
583 uint8_t tmf_reserved1[20];
584 uint16_t tmf_tidlo;
585 uint8_t tmf_tidhi;
586 uint8_t tmf_vpidx;
587 uint8_t tmf_reserved2[12];
588 } isp24xx_tmf_t;
589
590 #define ISP24XX_TMF_NOSEND 0x80000000
591
592 #define ISP24XX_TMF_LUN_RESET 0x00000010
593 #define ISP24XX_TMF_ABORT_TASK_SET 0x00000008
594 #define ISP24XX_TMF_CLEAR_TASK_SET 0x00000004
595 #define ISP24XX_TMF_TARGET_RESET 0x00000002
596 #define ISP24XX_TMF_CLEAR_ACA 0x00000001
597
598 /* I/O Abort Structure */
599 typedef struct {
600 isphdr_t abrt_header;
601 uint32_t abrt_handle;
602 uint16_t abrt_nphdl;
603 uint16_t abrt_options;
604 uint32_t abrt_cmd_handle;
605 uint8_t abrt_reserved[32];
606 uint16_t abrt_tidlo;
607 uint8_t abrt_tidhi;
608 uint8_t abrt_vpidx;
609 uint8_t abrt_reserved1[12];
610 } isp24xx_abrt_t;
611
612 #define ISP24XX_ABRT_NOSEND 0x01 /* don't actually send ABTS */
613 #define ISP24XX_ABRT_OKAY 0x00 /* in nphdl on return */
614 #define ISP24XX_ABRT_ENXIO 0x31 /* in nphdl on return */
615
616 #define ISP_CDSEG 7
617 typedef struct {
618 isphdr_t req_header;
619 uint32_t req_reserved;
620 ispds_t req_dataseg[ISP_CDSEG];
621 } ispcontreq_t;
622
623 #define ISP_CDSEG64 5
624 typedef struct {
625 isphdr_t req_header;
626 ispds64_t req_dataseg[ISP_CDSEG64];
627 } ispcontreq64_t;
628
629 typedef struct {
630 isphdr_t req_header;
631 uint32_t req_handle;
632 uint16_t req_scsi_status;
633 uint16_t req_completion_status;
634 uint16_t req_state_flags;
635 uint16_t req_status_flags;
636 uint16_t req_time;
637 #define req_response_len req_time /* FC only */
638 uint16_t req_sense_len;
639 uint32_t req_resid;
640 uint8_t req_response[8]; /* FC only */
641 uint8_t req_sense_data[32];
642 } ispstatusreq_t;
643
644 /*
645 * Status Continuation
646 */
647 typedef struct {
648 isphdr_t req_header;
649 uint8_t req_sense_data[60];
650 } ispstatus_cont_t;
651
652 /*
653 * 24XX Type 0 status
654 */
655 typedef struct {
656 isphdr_t req_header;
657 uint32_t req_handle;
658 uint16_t req_completion_status;
659 uint16_t req_oxid;
660 uint32_t req_resid;
661 uint16_t req_reserved0;
662 uint16_t req_state_flags;
663 uint16_t req_reserved1;
664 uint16_t req_scsi_status;
665 uint32_t req_fcp_residual;
666 uint32_t req_sense_len;
667 uint32_t req_response_len;
668 uint8_t req_rsp_sense[28];
669 } isp24xx_statusreq_t;
670
671 /*
672 * For Qlogic 2X00, the high order byte of SCSI status has
673 * additional meaning.
674 */
675 #define RQCS_RU 0x800 /* Residual Under */
676 #define RQCS_RO 0x400 /* Residual Over */
677 #define RQCS_RESID (RQCS_RU|RQCS_RO)
678 #define RQCS_SV 0x200 /* Sense Length Valid */
679 #define RQCS_RV 0x100 /* FCP Response Length Valid */
680
681 /*
682 * CT Passthru IOCB
683 */
684 typedef struct {
685 isphdr_t ctp_header;
686 uint32_t ctp_handle;
687 uint16_t ctp_status;
688 uint16_t ctp_nphdl; /* n-port handle */
689 uint16_t ctp_cmd_cnt; /* Command DSD count */
690 uint8_t ctp_vpidx;
691 uint8_t ctp_reserved0;
692 uint16_t ctp_time;
693 uint16_t ctp_reserved1;
694 uint16_t ctp_rsp_cnt; /* Response DSD count */
695 uint16_t ctp_reserved2[5];
696 uint32_t ctp_rsp_bcnt; /* Response byte count */
697 uint32_t ctp_cmd_bcnt; /* Command byte count */
698 ispds64_t ctp_dataseg[2];
699 } isp_ct_pt_t;
700
701 /*
702 * MS Passthru IOCB
703 */
704 typedef struct {
705 isphdr_t ms_header;
706 uint32_t ms_handle;
707 uint16_t ms_nphdl; /* handle in high byte for !2k f/w */
708 uint16_t ms_status;
709 uint16_t ms_flags;
710 uint16_t ms_reserved1; /* low 8 bits */
711 uint16_t ms_time;
712 uint16_t ms_cmd_cnt; /* Command DSD count */
713 uint16_t ms_tot_cnt; /* Total DSD Count */
714 uint8_t ms_type; /* MS type */
715 uint8_t ms_r_ctl; /* R_CTL */
716 uint16_t ms_rxid; /* RX_ID */
717 uint16_t ms_reserved2;
718 uint32_t ms_handle2;
719 uint32_t ms_rsp_bcnt; /* Response byte count */
720 uint32_t ms_cmd_bcnt; /* Command byte count */
721 ispds64_t ms_dataseg[2];
722 } isp_ms_t;
723
724 /*
725 * Completion Status Codes.
726 */
727 #define RQCS_COMPLETE 0x0000
728 #define RQCS_DMA_ERROR 0x0002
729 #define RQCS_RESET_OCCURRED 0x0004
730 #define RQCS_ABORTED 0x0005
731 #define RQCS_TIMEOUT 0x0006
732 #define RQCS_DATA_OVERRUN 0x0007
733 #define RQCS_DATA_UNDERRUN 0x0015
734 #define RQCS_QUEUE_FULL 0x001C
735
736 /* 1X00 Only Completion Codes */
737 #define RQCS_INCOMPLETE 0x0001
738 #define RQCS_TRANSPORT_ERROR 0x0003
739 #define RQCS_COMMAND_OVERRUN 0x0008
740 #define RQCS_STATUS_OVERRUN 0x0009
741 #define RQCS_BAD_MESSAGE 0x000a
742 #define RQCS_NO_MESSAGE_OUT 0x000b
743 #define RQCS_EXT_ID_FAILED 0x000c
744 #define RQCS_IDE_MSG_FAILED 0x000d
745 #define RQCS_ABORT_MSG_FAILED 0x000e
746 #define RQCS_REJECT_MSG_FAILED 0x000f
747 #define RQCS_NOP_MSG_FAILED 0x0010
748 #define RQCS_PARITY_ERROR_MSG_FAILED 0x0011
749 #define RQCS_DEVICE_RESET_MSG_FAILED 0x0012
750 #define RQCS_ID_MSG_FAILED 0x0013
751 #define RQCS_UNEXP_BUS_FREE 0x0014
752 #define RQCS_XACT_ERR1 0x0018
753 #define RQCS_XACT_ERR2 0x0019
754 #define RQCS_XACT_ERR3 0x001A
755 #define RQCS_BAD_ENTRY 0x001B
756 #define RQCS_PHASE_SKIPPED 0x001D
757 #define RQCS_ARQS_FAILED 0x001E
758 #define RQCS_WIDE_FAILED 0x001F
759 #define RQCS_SYNCXFER_FAILED 0x0020
760 #define RQCS_LVD_BUSERR 0x0021
761
762 /* 2X00 Only Completion Codes */
763 #define RQCS_PORT_UNAVAILABLE 0x0028
764 #define RQCS_PORT_LOGGED_OUT 0x0029
765 #define RQCS_PORT_CHANGED 0x002A
766 #define RQCS_PORT_BUSY 0x002B
767
768 /* 24XX Only Completion Codes */
769 #define RQCS_24XX_DRE 0x0011 /* data reassembly error */
770 #define RQCS_24XX_TABORT 0x0013 /* aborted by target */
771 #define RQCS_24XX_ENOMEM 0x002C /* f/w resource unavailable */
772 #define RQCS_24XX_TMO 0x0030 /* task management overrun */
773
774
775 /*
776 * 1X00 specific State Flags
777 */
778 #define RQSF_GOT_BUS 0x0100
779 #define RQSF_GOT_TARGET 0x0200
780 #define RQSF_SENT_CDB 0x0400
781 #define RQSF_XFRD_DATA 0x0800
782 #define RQSF_GOT_STATUS 0x1000
783 #define RQSF_GOT_SENSE 0x2000
784 #define RQSF_XFER_COMPLETE 0x4000
785
786 /*
787 * 2X00 specific State Flags
788 * (same as 1X00 except RQSF_GOT_BUS/RQSF_GOT_TARGET are not available)
789 */
790 #define RQSF_DATA_IN 0x0020
791 #define RQSF_DATA_OUT 0x0040
792 #define RQSF_STAG 0x0008
793 #define RQSF_OTAG 0x0004
794 #define RQSF_HTAG 0x0002
795 /*
796 * 1X00 Status Flags
797 */
798 #define RQSTF_DISCONNECT 0x0001
799 #define RQSTF_SYNCHRONOUS 0x0002
800 #define RQSTF_PARITY_ERROR 0x0004
801 #define RQSTF_BUS_RESET 0x0008
802 #define RQSTF_DEVICE_RESET 0x0010
803 #define RQSTF_ABORTED 0x0020
804 #define RQSTF_TIMEOUT 0x0040
805 #define RQSTF_NEGOTIATION 0x0080
806
807 /*
808 * 2X00 specific state flags
809 */
810 /* RQSF_SENT_CDB */
811 /* RQSF_XFRD_DATA */
812 /* RQSF_GOT_STATUS */
813 /* RQSF_XFER_COMPLETE */
814
815 /*
816 * 2X00 specific status flags
817 */
818 /* RQSTF_ABORTED */
819 /* RQSTF_TIMEOUT */
820 #define RQSTF_DMA_ERROR 0x0080
821 #define RQSTF_LOGOUT 0x2000
822
823 /*
824 * Miscellaneous
825 */
826 #ifndef ISP_EXEC_THROTTLE
827 #define ISP_EXEC_THROTTLE 16
828 #endif
829
830 /*
831 * About Firmware returns an 'attribute' word in mailbox 6.
832 * These attributes are for 2200 and 2300.
833 */
834 #define ISP_FW_ATTR_TMODE 0x0001
835 #define ISP_FW_ATTR_SCCLUN 0x0002
836 #define ISP_FW_ATTR_FABRIC 0x0004
837 #define ISP_FW_ATTR_CLASS2 0x0008
838 #define ISP_FW_ATTR_FCTAPE 0x0010
839 #define ISP_FW_ATTR_IP 0x0020
840 #define ISP_FW_ATTR_VI 0x0040
841 #define ISP_FW_ATTR_VI_SOLARIS 0x0080
842 #define ISP_FW_ATTR_2KLOGINS 0x0100 /* just a guess... */
843
844 /* and these are for the 2400 */
845 #define ISP2400_FW_ATTR_CLASS2 0x0001
846 #define ISP2400_FW_ATTR_IP 0x0002
847 #define ISP2400_FW_ATTR_MULTIID 0x0004
848 #define ISP2400_FW_ATTR_SB2 0x0008
849 #define ISP2400_FW_ATTR_T10CRC 0x0010
850 #define ISP2400_FW_ATTR_VI 0x0020
851 #define ISP2400_FW_ATTR_EXPFW 0x2000
852
853 #define ISP_CAP_TMODE(isp) \
854 (IS_24XX(isp)? 1 : (isp->isp_fwattr & ISP_FW_ATTR_TMODE))
855 #define ISP_CAP_SCCFW(isp) \
856 (IS_24XX(isp)? 1 : (isp->isp_fwattr & ISP_FW_ATTR_SCCLUN))
857 #define ISP_CAP_2KLOGIN(isp) \
858 (IS_24XX(isp)? 1 : (isp->isp_fwattr & ISP_FW_ATTR_2KLOGINS))
859 #define ISP_CAP_MULTI_ID(isp) \
860 (IS_24XX(isp)? (isp->isp_fwattr & ISP2400_FW_ATTR_MULTIID) : 0)
861
862 #define ISP_GET_VPIDX(isp, tag) \
863 (ISP_CAP_MULTI_ID(isp) ? tag : 0)
864
865 /*
866 * Reduced Interrupt Operation Response Queue Entries
867 */
868
869 typedef struct {
870 isphdr_t req_header;
871 uint32_t req_handles[15];
872 } isp_rio1_t;
873
874 typedef struct {
875 isphdr_t req_header;
876 uint16_t req_handles[30];
877 } isp_rio2_t;
878
879 /*
880 * FC (ISP2100/ISP2200/ISP2300/ISP2400) specific data structures
881 */
882
883 /*
884 * Initialization Control Block
885 *
886 * Version One (prime) format.
887 */
888 typedef struct {
889 uint8_t icb_version;
890 uint8_t icb_reserved0;
891 uint16_t icb_fwoptions;
892 uint16_t icb_maxfrmlen;
893 uint16_t icb_maxalloc;
894 uint16_t icb_execthrottle;
895 uint8_t icb_retry_count;
896 uint8_t icb_retry_delay;
897 uint8_t icb_portname[8];
898 uint16_t icb_hardaddr;
899 uint8_t icb_iqdevtype;
900 uint8_t icb_logintime;
901 uint8_t icb_nodename[8];
902 uint16_t icb_rqstout;
903 uint16_t icb_rspnsin;
904 uint16_t icb_rqstqlen;
905 uint16_t icb_rsltqlen;
906 uint16_t icb_rqstaddr[4];
907 uint16_t icb_respaddr[4];
908 uint16_t icb_lunenables;
909 uint8_t icb_ccnt;
910 uint8_t icb_icnt;
911 uint16_t icb_lunetimeout;
912 uint16_t icb_reserved1;
913 uint16_t icb_xfwoptions;
914 uint8_t icb_racctimer;
915 uint8_t icb_idelaytimer;
916 uint16_t icb_zfwoptions;
917 uint16_t icb_reserved2[13];
918 } isp_icb_t;
919
920 #define ICB_VERSION1 1
921
922 #define ICBOPT_EXTENDED 0x8000
923 #define ICBOPT_BOTH_WWNS 0x4000
924 #define ICBOPT_FULL_LOGIN 0x2000
925 #define ICBOPT_STOP_ON_QFULL 0x1000 /* 2200/2100 only */
926 #define ICBOPT_PREVLOOP 0x0800
927 #define ICBOPT_SRCHDOWN 0x0400
928 #define ICBOPT_NOLIP 0x0200
929 #define ICBOPT_PDBCHANGE_AE 0x0100
930 #define ICBOPT_INI_TGTTYPE 0x0080
931 #define ICBOPT_INI_ADISC 0x0040
932 #define ICBOPT_INI_DISABLE 0x0020
933 #define ICBOPT_TGT_ENABLE 0x0010
934 #define ICBOPT_FAST_POST 0x0008
935 #define ICBOPT_FULL_DUPLEX 0x0004
936 #define ICBOPT_FAIRNESS 0x0002
937 #define ICBOPT_HARD_ADDRESS 0x0001
938
939 #define ICBXOPT_NO_LOGOUT 0x8000 /* no logout on link failure */
940 #define ICBXOPT_FCTAPE_CCQ 0x4000 /* FC-Tape Command Queueing */
941 #define ICBXOPT_FCTAPE_CONFIRM 0x2000
942 #define ICBXOPT_FCTAPE 0x1000
943 #define ICBXOPT_CLASS2_ACK0 0x0200
944 #define ICBXOPT_CLASS2 0x0100
945 #define ICBXOPT_NO_PLAY 0x0080 /* don't play if can't get hard addr */
946 #define ICBXOPT_TOPO_MASK 0x0070
947 #define ICBXOPT_LOOP_ONLY 0x0000
948 #define ICBXOPT_PTP_ONLY 0x0010
949 #define ICBXOPT_LOOP_2_PTP 0x0020
950 #define ICBXOPT_PTP_2_LOOP 0x0030
951 /*
952 * The lower 4 bits of the xfwoptions field are the OPERATION MODE bits.
953 * RIO is not defined for the 23XX cards (just 2200)
954 */
955 #define ICBXOPT_RIO_OFF 0
956 #define ICBXOPT_RIO_16BIT 1
957 #define ICBXOPT_RIO_32BIT 2
958 #define ICBXOPT_RIO_16BIT_IOCB 3
959 #define ICBXOPT_RIO_32BIT_IOCB 4
960 #define ICBXOPT_ZIO 5
961 #define ICBXOPT_TIMER_MASK 0x7
962
963 #define ICBZOPT_RATE_MASK 0xC000
964 #define ICBZOPT_RATE_ONEGB 0x0000
965 #define ICBZOPT_RATE_AUTO 0x8000
966 #define ICBZOPT_RATE_TWOGB 0x4000
967 #define ICBZOPT_50_OHM 0x2000
968 #define ICBZOPT_ENA_OOF 0x0040 /* out of order frame handling */
969 #define ICBZOPT_RSPSZ_MASK 0x0030
970 #define ICBZOPT_RSPSZ_24 0x0000
971 #define ICBZOPT_RSPSZ_12 0x0010
972 #define ICBZOPT_RSPSZ_24A 0x0020
973 #define ICBZOPT_RSPSZ_32 0x0030
974 #define ICBZOPT_SOFTID 0x0002
975 #define ICBZOPT_ENA_RDXFR_RDY 0x0001
976
977 /* 2400 F/W options */
978 #define ICB2400_OPT1_BOTH_WWNS 0x00004000
979 #define ICB2400_OPT1_FULL_LOGIN 0x00002000
980 #define ICB2400_OPT1_PREVLOOP 0x00000800
981 #define ICB2400_OPT1_SRCHDOWN 0x00000400
982 #define ICB2400_OPT1_NOLIP 0x00000200
983 #define ICB2400_OPT1_INI_DISABLE 0x00000020
984 #define ICB2400_OPT1_TGT_ENABLE 0x00000010
985 #define ICB2400_OPT1_FULL_DUPLEX 0x00000004
986 #define ICB2400_OPT1_FAIRNESS 0x00000002
987 #define ICB2400_OPT1_HARD_ADDRESS 0x00000001
988
989 #define ICB2400_OPT2_FCTAPE 0x00001000
990 #define ICB2400_OPT2_CLASS2_ACK0 0x00000200
991 #define ICB2400_OPT2_CLASS2 0x00000100
992 #define ICB2400_OPT2_NO_PLAY 0x00000080
993 #define ICB2400_OPT2_TOPO_MASK 0x00000070
994 #define ICB2400_OPT2_LOOP_ONLY 0x00000000
995 #define ICB2400_OPT2_PTP_ONLY 0x00000010
996 #define ICB2400_OPT2_LOOP_2_PTP 0x00000020
997 #define ICB2400_OPT2_PTP_2_LOOP 0x00000030
998 #define ICB2400_OPT2_TIMER_MASK 0x00000007
999 #define ICB2400_OPT2_ZIO 0x00000005
1000 #define ICB2400_OPT2_ZIO1 0x00000006
1001
1002 #define ICB2400_OPT3_75_OHM 0x00010000
1003 #define ICB2400_OPT3_RATE_MASK 0x0000E000
1004 #define ICB2400_OPT3_RATE_ONEGB 0x00000000
1005 #define ICB2400_OPT3_RATE_TWOGB 0x00002000
1006 #define ICB2400_OPT3_RATE_AUTO 0x00004000
1007 #define ICB2400_OPT3_RATE_FOURGB 0x00006000
1008 #define ICB2400_OPT3_RATE_EIGHTGB 0x00008000
1009 #define ICB2400_OPT3_ENA_OOF_XFRDY 0x00000200
1010 #define ICB2400_OPT3_NO_LOCAL_PLOGI 0x00000080
1011 #define ICB2400_OPT3_ENA_OOF 0x00000040
1012 /* note that a response size flag of zero is reserved! */
1013 #define ICB2400_OPT3_RSPSZ_MASK 0x00000030
1014 #define ICB2400_OPT3_RSPSZ_12 0x00000010
1015 #define ICB2400_OPT3_RSPSZ_24 0x00000020
1016 #define ICB2400_OPT3_RSPSZ_32 0x00000030
1017 #define ICB2400_OPT3_SOFTID 0x00000002
1018
1019 #define ICB_MIN_FRMLEN 256
1020 #define ICB_MAX_FRMLEN 2112
1021 #define ICB_DFLT_FRMLEN 1024
1022 #define ICB_DFLT_ALLOC 256
1023 #define ICB_DFLT_THROTTLE 16
1024 #define ICB_DFLT_RDELAY 5
1025 #define ICB_DFLT_RCOUNT 3
1026
1027 #define ICB_LOGIN_TOV 30
1028 #define ICB_LUN_ENABLE_TOV 180
1029
1030
1031 /*
1032 * And somebody at QLogic had a great idea that you could just change
1033 * the structure *and* keep the version number the same as the other cards.
1034 */
1035 typedef struct {
1036 uint16_t icb_version;
1037 uint16_t icb_reserved0;
1038 uint16_t icb_maxfrmlen;
1039 uint16_t icb_execthrottle;
1040 uint16_t icb_xchgcnt;
1041 uint16_t icb_hardaddr;
1042 uint8_t icb_portname[8];
1043 uint8_t icb_nodename[8];
1044 uint16_t icb_rspnsin;
1045 uint16_t icb_rqstout;
1046 uint16_t icb_retry_count;
1047 uint16_t icb_priout;
1048 uint16_t icb_rsltqlen;
1049 uint16_t icb_rqstqlen;
1050 uint16_t icb_ldn_nols;
1051 uint16_t icb_prqstqlen;
1052 uint16_t icb_rqstaddr[4];
1053 uint16_t icb_respaddr[4];
1054 uint16_t icb_priaddr[4];
1055 uint16_t icb_reserved1[4];
1056 uint16_t icb_atio_in;
1057 uint16_t icb_atioqlen;
1058 uint16_t icb_atioqaddr[4];
1059 uint16_t icb_idelaytimer;
1060 uint16_t icb_logintime;
1061 uint32_t icb_fwoptions1;
1062 uint32_t icb_fwoptions2;
1063 uint32_t icb_fwoptions3;
1064 uint16_t icb_reserved2[12];
1065 } isp_icb_2400_t;
1066
1067 #define RQRSP_ADDR0015 0
1068 #define RQRSP_ADDR1631 1
1069 #define RQRSP_ADDR3247 2
1070 #define RQRSP_ADDR4863 3
1071
1072
1073 #define ICB_NNM0 7
1074 #define ICB_NNM1 6
1075 #define ICB_NNM2 5
1076 #define ICB_NNM3 4
1077 #define ICB_NNM4 3
1078 #define ICB_NNM5 2
1079 #define ICB_NNM6 1
1080 #define ICB_NNM7 0
1081
1082 #define MAKE_NODE_NAME_FROM_WWN(array, wwn) \
1083 array[ICB_NNM0] = (uint8_t) ((wwn >> 0) & 0xff), \
1084 array[ICB_NNM1] = (uint8_t) ((wwn >> 8) & 0xff), \
1085 array[ICB_NNM2] = (uint8_t) ((wwn >> 16) & 0xff), \
1086 array[ICB_NNM3] = (uint8_t) ((wwn >> 24) & 0xff), \
1087 array[ICB_NNM4] = (uint8_t) ((wwn >> 32) & 0xff), \
1088 array[ICB_NNM5] = (uint8_t) ((wwn >> 40) & 0xff), \
1089 array[ICB_NNM6] = (uint8_t) ((wwn >> 48) & 0xff), \
1090 array[ICB_NNM7] = (uint8_t) ((wwn >> 56) & 0xff)
1091
1092 #define MAKE_WWN_FROM_NODE_NAME(wwn, array) \
1093 wwn = ((uint64_t) array[ICB_NNM0]) | \
1094 ((uint64_t) array[ICB_NNM1] << 8) | \
1095 ((uint64_t) array[ICB_NNM2] << 16) | \
1096 ((uint64_t) array[ICB_NNM3] << 24) | \
1097 ((uint64_t) array[ICB_NNM4] << 32) | \
1098 ((uint64_t) array[ICB_NNM5] << 40) | \
1099 ((uint64_t) array[ICB_NNM6] << 48) | \
1100 ((uint64_t) array[ICB_NNM7] << 56)
1101
1102
1103 /*
1104 * For MULTI_ID firmware, this describes a
1105 * virtual port entity for getting status.
1106 */
1107 typedef struct {
1108 uint16_t vp_port_status;
1109 uint8_t vp_port_options;
1110 uint8_t vp_port_loopid;
1111 uint8_t vp_port_portname[8];
1112 uint8_t vp_port_nodename[8];
1113 uint16_t vp_port_portid_lo; /* not present when trailing icb */
1114 uint16_t vp_port_portid_hi; /* not present when trailing icb */
1115 } vp_port_info_t;
1116
1117 #define ICB2400_VPOPT_TGT_DISABLE 0x00000020 /* disable target mode */
1118 #define ICB2400_VPOPT_INI_ENABLE 0x00000010 /* enable initiator mode */
1119 #define ICB2400_VPOPT_ENABLED 0x00000008
1120 #define ICB2400_VPOPT_NOPLAY 0x00000004
1121 #define ICB2400_VPOPT_PREVLOOP 0x00000002
1122 #define ICB2400_VPOPT_HARD_ADDRESS 0x00000001
1123
1124 #define ICB2400_VPOPT_WRITE_SIZE 20
1125
1126 /*
1127 * For MULTI_ID firmware, we append this structure
1128 * to the isp_icb_2400_t above, followed by a list
1129 * structures that are *most* of the vp_port_info_t.
1130 */
1131 typedef struct {
1132 uint16_t vp_count;
1133 uint16_t vp_global_options;
1134 } isp_icb_2400_vpinfo_t;
1135
1136 #define ICB2400_VPINFO_OFF 0x80 /* offset from start of ICB */
1137 #define ICB2400_VPINFO_PORT_OFF(chan) \
1138 ICB2400_VPINFO_OFF + \
1139 sizeof (isp_icb_2400_vpinfo_t) + ((chan - 1) * ICB2400_VPOPT_WRITE_SIZE)
1140
1141 #define ICB2400_VPGOPT_MID_DISABLE 0x02
1142
1143 typedef struct {
1144 isphdr_t vp_ctrl_hdr;
1145 uint32_t vp_ctrl_handle;
1146 uint16_t vp_ctrl_index_fail;
1147 uint16_t vp_ctrl_status;
1148 uint16_t vp_ctrl_command;
1149 uint16_t vp_ctrl_vp_count;
1150 uint16_t vp_ctrl_idmap[8];
1151 uint8_t vp_ctrl_reserved[32];
1152 } vp_ctrl_info_t;
1153
1154 #define VP_CTRL_CMD_ENABLE_VP 0
1155 #define VP_CTRL_CMD_DISABLE_VP 8
1156 #define VP_CTRL_CMD_DISABLE_VP_REINIT_LINK 9
1157 #define VP_CTRL_CMD_DISABLE_VP_LOGO 0xA
1158
1159 /*
1160 * We can use this structure for modifying either one or two VP ports after initialization
1161 */
1162 typedef struct {
1163 isphdr_t vp_mod_hdr;
1164 uint32_t vp_mod_hdl;
1165 uint16_t vp_mod_reserved0;
1166 uint16_t vp_mod_status;
1167 uint8_t vp_mod_cmd;
1168 uint8_t vp_mod_cnt;
1169 uint8_t vp_mod_idx0;
1170 uint8_t vp_mod_idx1;
1171 struct {
1172 uint8_t options;
1173 uint8_t loopid;
1174 uint16_t reserved1;
1175 uint8_t wwpn[8];
1176 uint8_t wwnn[8];
1177 } vp_mod_ports[2];
1178 uint8_t vp_mod_reserved2[8];
1179 } vp_modify_t;
1180
1181 #define VP_STS_OK 0x00
1182 #define VP_STS_ERR 0x01
1183 #define VP_CNT_ERR 0x02
1184 #define VP_GEN_ERR 0x03
1185 #define VP_IDX_ERR 0x04
1186 #define VP_STS_BSY 0x05
1187
1188 #define VP_MODIFY_VP 0x00
1189 #define VP_MODIFY_ENA 0x01
1190
1191 /*
1192 * Port Data Base Element
1193 */
1194
1195 typedef struct {
1196 uint16_t pdb_options;
1197 uint8_t pdb_mstate;
1198 uint8_t pdb_sstate;
1199 uint8_t pdb_hardaddr_bits[4];
1200 uint8_t pdb_portid_bits[4];
1201 uint8_t pdb_nodename[8];
1202 uint8_t pdb_portname[8];
1203 uint16_t pdb_execthrottle;
1204 uint16_t pdb_exec_count;
1205 uint8_t pdb_retry_count;
1206 uint8_t pdb_retry_delay;
1207 uint16_t pdb_resalloc;
1208 uint16_t pdb_curalloc;
1209 uint16_t pdb_qhead;
1210 uint16_t pdb_qtail;
1211 uint16_t pdb_tl_next;
1212 uint16_t pdb_tl_last;
1213 uint16_t pdb_features; /* PLOGI, Common Service */
1214 uint16_t pdb_pconcurrnt; /* PLOGI, Common Service */
1215 uint16_t pdb_roi; /* PLOGI, Common Service */
1216 uint8_t pdb_target;
1217 uint8_t pdb_initiator; /* PLOGI, Class 3 Control Flags */
1218 uint16_t pdb_rdsiz; /* PLOGI, Class 3 */
1219 uint16_t pdb_ncseq; /* PLOGI, Class 3 */
1220 uint16_t pdb_noseq; /* PLOGI, Class 3 */
1221 uint16_t pdb_labrtflg;
1222 uint16_t pdb_lstopflg;
1223 uint16_t pdb_sqhead;
1224 uint16_t pdb_sqtail;
1225 uint16_t pdb_ptimer;
1226 uint16_t pdb_nxt_seqid;
1227 uint16_t pdb_fcount;
1228 uint16_t pdb_prli_len;
1229 uint16_t pdb_prli_svc0;
1230 uint16_t pdb_prli_svc3;
1231 uint16_t pdb_loopid;
1232 uint16_t pdb_il_ptr;
1233 uint16_t pdb_sl_ptr;
1234 } isp_pdb_21xx_t;
1235
1236 #define PDB_OPTIONS_XMITTING (1<<11)
1237 #define PDB_OPTIONS_LNKXMIT (1<<10)
1238 #define PDB_OPTIONS_ABORTED (1<<9)
1239 #define PDB_OPTIONS_ADISC (1<<1)
1240
1241 #define PDB_STATE_DISCOVERY 0
1242 #define PDB_STATE_WDISC_ACK 1
1243 #define PDB_STATE_PLOGI 2
1244 #define PDB_STATE_PLOGI_ACK 3
1245 #define PDB_STATE_PRLI 4
1246 #define PDB_STATE_PRLI_ACK 5
1247 #define PDB_STATE_LOGGED_IN 6
1248 #define PDB_STATE_PORT_UNAVAIL 7
1249 #define PDB_STATE_PRLO 8
1250 #define PDB_STATE_PRLO_ACK 9
1251 #define PDB_STATE_PLOGO 10
1252 #define PDB_STATE_PLOG_ACK 11
1253
1254 #define SVC3_TGT_ROLE 0x10
1255 #define SVC3_INI_ROLE 0x20
1256 #define SVC3_ROLE_MASK 0x30
1257 #define SVC3_ROLE_SHIFT 4
1258
1259 #define BITS2WORD(x) ((x)[0] << 16 | (x)[3] << 8 | (x)[2])
1260 #define BITS2WORD_24XX(x) ((x)[0] << 16 | (x)[1] << 8 | (x)[2])
1261
1262 /*
1263 * Port Data Base Element- 24XX cards
1264 */
1265 typedef struct {
1266 uint16_t pdb_flags;
1267 uint8_t pdb_curstate;
1268 uint8_t pdb_laststate;
1269 uint8_t pdb_hardaddr_bits[4];
1270 uint8_t pdb_portid_bits[4];
1271 #define pdb_nxt_seqid_2400 pdb_portid_bits[3]
1272 uint16_t pdb_retry_timer;
1273 uint16_t pdb_handle;
1274 uint16_t pdb_rcv_dsize;
1275 uint16_t pdb_reserved0;
1276 uint16_t pdb_prli_svc0;
1277 uint16_t pdb_prli_svc3;
1278 uint8_t pdb_portname[8];
1279 uint8_t pdb_nodename[8];
1280 uint8_t pdb_reserved1[24];
1281 } isp_pdb_24xx_t;
1282
1283 #define PDB2400_TID_SUPPORTED 0x4000
1284 #define PDB2400_FC_TAPE 0x0080
1285 #define PDB2400_CLASS2_ACK0 0x0040
1286 #define PDB2400_FCP_CONF 0x0020
1287 #define PDB2400_CLASS2 0x0010
1288 #define PDB2400_ADDR_VALID 0x0002
1289
1290 #define PDB2400_STATE_PLOGI_PEND 0x03
1291 #define PDB2400_STATE_PLOGI_DONE 0x04
1292 #define PDB2400_STATE_PRLI_PEND 0x05
1293 #define PDB2400_STATE_LOGGED_IN 0x06
1294 #define PDB2400_STATE_PORT_UNAVAIL 0x07
1295 #define PDB2400_STATE_PRLO_PEND 0x09
1296 #define PDB2400_STATE_LOGO_PEND 0x0B
1297
1298 /*
1299 * Common elements from the above two structures that are actually useful to us.
1300 */
1301 typedef struct {
1302 uint16_t handle;
1303 uint16_t reserved;
1304 uint32_t s3_role : 8,
1305 portid : 24;
1306 uint8_t portname[8];
1307 uint8_t nodename[8];
1308 } isp_pdb_t;
1309
1310 /*
1311 * Port Database Changed Async Event information for 24XX cards
1312 */
1313 #define PDB24XX_AE_OK 0x00
1314 #define PDB24XX_AE_IMPL_LOGO_1 0x01
1315 #define PDB24XX_AE_IMPL_LOGO_2 0x02
1316 #define PDB24XX_AE_IMPL_LOGO_3 0x03
1317 #define PDB24XX_AE_PLOGI_RCVD 0x04
1318 #define PDB24XX_AE_PLOGI_RJT 0x05
1319 #define PDB24XX_AE_PRLI_RCVD 0x06
1320 #define PDB24XX_AE_PRLI_RJT 0x07
1321 #define PDB24XX_AE_TPRLO 0x08
1322 #define PDB24XX_AE_TPRLO_RJT 0x09
1323 #define PDB24XX_AE_PRLO_RCVD 0x0a
1324 #define PDB24XX_AE_LOGO_RCVD 0x0b
1325 #define PDB24XX_AE_TOPO_CHG 0x0c
1326 #define PDB24XX_AE_NPORT_CHG 0x0d
1327 #define PDB24XX_AE_FLOGI_RJT 0x0e
1328 #define PDB24XX_AE_BAD_FANN 0x0f
1329 #define PDB24XX_AE_FLOGI_TIMO 0x10
1330 #define PDB24XX_AE_ABX_LOGO 0x11
1331 #define PDB24XX_AE_PLOGI_DONE 0x12
1332 #define PDB24XX_AE_PRLI_DONJE 0x13
1333 #define PDB24XX_AE_OPN_1 0x14
1334 #define PDB24XX_AE_OPN_2 0x15
1335 #define PDB24XX_AE_TXERR 0x16
1336 #define PDB24XX_AE_FORCED_LOGO 0x17
1337 #define PDB24XX_AE_DISC_TIMO 0x18
1338
1339 /*
1340 * Genericized Port Login/Logout software structure
1341 */
1342 typedef struct {
1343 uint16_t handle;
1344 uint16_t channel;
1345 uint32_t
1346 flags : 8,
1347 portid : 24;
1348 } isp_plcmd_t;
1349 /* the flags to use are those for PLOGX_FLG_* below */
1350
1351 /*
1352 * ISP24XX- Login/Logout Port IOCB
1353 */
1354 typedef struct {
1355 isphdr_t plogx_header;
1356 uint32_t plogx_handle;
1357 uint16_t plogx_status;
1358 uint16_t plogx_nphdl;
1359 uint16_t plogx_flags;
1360 uint16_t plogx_vphdl; /* low 8 bits */
1361 uint16_t plogx_portlo; /* low 16 bits */
1362 uint16_t plogx_rspsz_porthi;
1363 struct {
1364 uint16_t lo16;
1365 uint16_t hi16;
1366 } plogx_ioparm[11];
1367 } isp_plogx_t;
1368
1369 #define PLOGX_STATUS_OK 0x00
1370 #define PLOGX_STATUS_UNAVAIL 0x28
1371 #define PLOGX_STATUS_LOGOUT 0x29
1372 #define PLOGX_STATUS_IOCBERR 0x31
1373
1374 #define PLOGX_IOCBERR_NOLINK 0x01
1375 #define PLOGX_IOCBERR_NOIOCB 0x02
1376 #define PLOGX_IOCBERR_NOXGHG 0x03
1377 #define PLOGX_IOCBERR_FAILED 0x04 /* further info in IOPARM 1 */
1378 #define PLOGX_IOCBERR_NOFABRIC 0x05
1379 #define PLOGX_IOCBERR_NOTREADY 0x07
1380 #define PLOGX_IOCBERR_NOLOGIN 0x08 /* further info in IOPARM 1 */
1381 #define PLOGX_IOCBERR_NOPCB 0x0a
1382 #define PLOGX_IOCBERR_REJECT 0x18 /* further info in IOPARM 1 */
1383 #define PLOGX_IOCBERR_EINVAL 0x19 /* further info in IOPARM 1 */
1384 #define PLOGX_IOCBERR_PORTUSED 0x1a /* further info in IOPARM 1 */
1385 #define PLOGX_IOCBERR_HNDLUSED 0x1b /* further info in IOPARM 1 */
1386 #define PLOGX_IOCBERR_NOHANDLE 0x1c
1387 #define PLOGX_IOCBERR_NOFLOGI 0x1f /* further info in IOPARM 1 */
1388
1389 #define PLOGX_FLG_CMD_MASK 0xf
1390 #define PLOGX_FLG_CMD_PLOGI 0
1391 #define PLOGX_FLG_CMD_PRLI 1
1392 #define PLOGX_FLG_CMD_PDISC 2
1393 #define PLOGX_FLG_CMD_LOGO 8
1394 #define PLOGX_FLG_CMD_PRLO 9
1395 #define PLOGX_FLG_CMD_TPRLO 10
1396
1397 #define PLOGX_FLG_COND_PLOGI 0x10 /* if with PLOGI */
1398 #define PLOGX_FLG_IMPLICIT 0x10 /* if with LOGO, PRLO, TPRLO */
1399 #define PLOGX_FLG_SKIP_PRLI 0x20 /* if with PLOGI */
1400 #define PLOGX_FLG_IMPLICIT_LOGO_ALL 0x20 /* if with LOGO */
1401 #define PLOGX_FLG_EXPLICIT_LOGO 0x40 /* if with LOGO */
1402 #define PLOGX_FLG_COMMON_FEATURES 0x80 /* if with PLOGI */
1403 #define PLOGX_FLG_FREE_NPHDL 0x80 /* if with LOGO */
1404
1405 #define PLOGX_FLG_CLASS2 0x100 /* if with PLOGI */
1406 #define PLOGX_FLG_FCP2_OVERRIDE 0x200 /* if with PRLOG, PRLI */
1407
1408 /*
1409 * Report ID Acquisistion (24XX multi-id firmware)
1410 */
1411 typedef struct {
1412 isphdr_t ridacq_hdr;
1413 uint32_t ridacq_handle;
1414 union {
1415 struct {
1416 uint8_t ridacq_vp_acquired;
1417 uint8_t ridacq_vp_setup;
1418 uint16_t ridacq_reserved0;
1419 } type0; /* type 0 */
1420 struct {
1421 uint16_t ridacq_vp_count;
1422 uint8_t ridacq_vp_index;
1423 uint8_t ridacq_vp_status;
1424 } type1; /* type 1 */
1425 } un;
1426 uint16_t ridacq_vp_port_lo;
1427 uint8_t ridacq_vp_port_hi;
1428 uint8_t ridacq_format; /* 0 or 1 */
1429 uint16_t ridacq_map[8];
1430 uint8_t ridacq_reserved1[32];
1431 } isp_ridacq_t;
1432
1433 #define RIDACQ_STS_COMPLETE 0
1434 #define RIDACQ_STS_UNACQUIRED 1
1435 #define RIDACQ_STS_CHANGED 20
1436
1437
1438 /*
1439 * Simple Name Server Data Structures
1440 */
1441 #define SNS_GA_NXT 0x100
1442 #define SNS_GPN_ID 0x112
1443 #define SNS_GNN_ID 0x113
1444 #define SNS_GFF_ID 0x11F
1445 #define SNS_GID_FT 0x171
1446 #define SNS_RFT_ID 0x217
1447 typedef struct {
1448 uint16_t snscb_rblen; /* response buffer length (words) */
1449 uint16_t snscb_reserved0;
1450 uint16_t snscb_addr[4]; /* response buffer address */
1451 uint16_t snscb_sblen; /* subcommand buffer length (words) */
1452 uint16_t snscb_reserved1;
1453 uint16_t snscb_data[]; /* variable data */
1454 } sns_screq_t; /* Subcommand Request Structure */
1455
1456 typedef struct {
1457 uint16_t snscb_rblen; /* response buffer length (words) */
1458 uint16_t snscb_reserved0;
1459 uint16_t snscb_addr[4]; /* response buffer address */
1460 uint16_t snscb_sblen; /* subcommand buffer length (words) */
1461 uint16_t snscb_reserved1;
1462 uint16_t snscb_cmd;
1463 uint16_t snscb_reserved2;
1464 uint32_t snscb_reserved3;
1465 uint32_t snscb_port;
1466 } sns_ga_nxt_req_t;
1467 #define SNS_GA_NXT_REQ_SIZE (sizeof (sns_ga_nxt_req_t))
1468
1469 typedef struct {
1470 uint16_t snscb_rblen; /* response buffer length (words) */
1471 uint16_t snscb_reserved0;
1472 uint16_t snscb_addr[4]; /* response buffer address */
1473 uint16_t snscb_sblen; /* subcommand buffer length (words) */
1474 uint16_t snscb_reserved1;
1475 uint16_t snscb_cmd;
1476 uint16_t snscb_reserved2;
1477 uint32_t snscb_reserved3;
1478 uint32_t snscb_portid;
1479 } sns_gxn_id_req_t;
1480 #define SNS_GXN_ID_REQ_SIZE (sizeof (sns_gxn_id_req_t))
1481
1482 typedef struct {
1483 uint16_t snscb_rblen; /* response buffer length (words) */
1484 uint16_t snscb_reserved0;
1485 uint16_t snscb_addr[4]; /* response buffer address */
1486 uint16_t snscb_sblen; /* subcommand buffer length (words) */
1487 uint16_t snscb_reserved1;
1488 uint16_t snscb_cmd;
1489 uint16_t snscb_mword_div_2;
1490 uint32_t snscb_reserved3;
1491 uint32_t snscb_fc4_type;
1492 } sns_gid_ft_req_t;
1493 #define SNS_GID_FT_REQ_SIZE (sizeof (sns_gid_ft_req_t))
1494
1495 typedef struct {
1496 uint16_t snscb_rblen; /* response buffer length (words) */
1497 uint16_t snscb_reserved0;
1498 uint16_t snscb_addr[4]; /* response buffer address */
1499 uint16_t snscb_sblen; /* subcommand buffer length (words) */
1500 uint16_t snscb_reserved1;
1501 uint16_t snscb_cmd;
1502 uint16_t snscb_reserved2;
1503 uint32_t snscb_reserved3;
1504 uint32_t snscb_port;
1505 uint32_t snscb_fc4_types[8];
1506 } sns_rft_id_req_t;
1507 #define SNS_RFT_ID_REQ_SIZE (sizeof (sns_rft_id_req_t))
1508
1509 typedef struct {
1510 ct_hdr_t snscb_cthdr;
1511 uint8_t snscb_port_type;
1512 uint8_t snscb_port_id[3];
1513 uint8_t snscb_portname[8];
1514 uint16_t snscb_data[]; /* variable data */
1515 } sns_scrsp_t; /* Subcommand Response Structure */
1516
1517 typedef struct {
1518 ct_hdr_t snscb_cthdr;
1519 uint8_t snscb_port_type;
1520 uint8_t snscb_port_id[3];
1521 uint8_t snscb_portname[8];
1522 uint8_t snscb_pnlen; /* symbolic port name length */
1523 uint8_t snscb_pname[255]; /* symbolic port name */
1524 uint8_t snscb_nodename[8];
1525 uint8_t snscb_nnlen; /* symbolic node name length */
1526 uint8_t snscb_nname[255]; /* symbolic node name */
1527 uint8_t snscb_ipassoc[8];
1528 uint8_t snscb_ipaddr[16];
1529 uint8_t snscb_svc_class[4];
1530 uint8_t snscb_fc4_types[32];
1531 uint8_t snscb_fpname[8];
1532 uint8_t snscb_reserved;
1533 uint8_t snscb_hardaddr[3];
1534 } sns_ga_nxt_rsp_t; /* Subcommand Response Structure */
1535 #define SNS_GA_NXT_RESP_SIZE (sizeof (sns_ga_nxt_rsp_t))
1536
1537 typedef struct {
1538 ct_hdr_t snscb_cthdr;
1539 uint8_t snscb_wwn[8];
1540 } sns_gxn_id_rsp_t;
1541 #define SNS_GXN_ID_RESP_SIZE (sizeof (sns_gxn_id_rsp_t))
1542
1543 typedef struct {
1544 ct_hdr_t snscb_cthdr;
1545 uint32_t snscb_fc4_features[32];
1546 } sns_gff_id_rsp_t;
1547 #define SNS_GFF_ID_RESP_SIZE (sizeof (sns_gff_id_rsp_t))
1548
1549 typedef struct {
1550 ct_hdr_t snscb_cthdr;
1551 struct {
1552 uint8_t control;
1553 uint8_t portid[3];
1554 } snscb_ports[1];
1555 } sns_gid_ft_rsp_t;
1556 #define SNS_GID_FT_RESP_SIZE(x) ((sizeof (sns_gid_ft_rsp_t)) + ((x - 1) << 2))
1557 #define SNS_RFT_ID_RESP_SIZE (sizeof (ct_hdr_t))
1558
1559 /*
1560 * Other Misc Structures
1561 */
1562
1563 /* ELS Pass Through */
1564 typedef struct {
1565 isphdr_t els_hdr;
1566 uint32_t els_handle;
1567 uint16_t els_status;
1568 uint16_t els_nphdl;
1569 uint16_t els_xmit_dsd_count; /* outgoing only */
1570 uint8_t els_vphdl;
1571 uint8_t els_sof;
1572 uint32_t els_rxid;
1573 uint16_t els_recv_dsd_count; /* outgoing only */
1574 uint8_t els_opcode;
1575 uint8_t els_reserved1;
1576 uint8_t els_did_lo;
1577 uint8_t els_did_mid;
1578 uint8_t els_did_hi;
1579 uint8_t els_reserved2;
1580 uint16_t els_reserved3;
1581 uint16_t els_ctl_flags;
1582 union {
1583 struct {
1584 uint32_t _els_bytecnt;
1585 uint32_t _els_subcode1;
1586 uint32_t _els_subcode2;
1587 uint8_t _els_reserved4[20];
1588 } in;
1589 struct {
1590 uint32_t _els_recv_bytecnt;
1591 uint32_t _els_xmit_bytecnt;
1592 uint32_t _els_xmit_dsd_length;
1593 uint16_t _els_xmit_dsd_a1500;
1594 uint16_t _els_xmit_dsd_a3116;
1595 uint16_t _els_xmit_dsd_a4732;
1596 uint16_t _els_xmit_dsd_a6348;
1597 uint32_t _els_recv_dsd_length;
1598 uint16_t _els_recv_dsd_a1500;
1599 uint16_t _els_recv_dsd_a3116;
1600 uint16_t _els_recv_dsd_a4732;
1601 uint16_t _els_recv_dsd_a6348;
1602 } out;
1603 } inout;
1604 #define els_bytecnt inout.in._els_bytecnt
1605 #define els_subcode1 inout.in._els_subcode1
1606 #define els_subcode2 inout.in._els_subcode2
1607 #define els_reserved4 inout.in._els_reserved4
1608 #define els_recv_bytecnt inout.out._els_recv_bytecnt
1609 #define els_xmit_bytecnt inout.out._els_xmit_bytecnt
1610 #define els_xmit_dsd_length inout.out._els_xmit_dsd_length
1611 #define els_xmit_dsd_a1500 inout.out._els_xmit_dsd_a1500
1612 #define els_xmit_dsd_a3116 inout.out._els_xmit_dsd_a3116
1613 #define els_xmit_dsd_a4732 inout.out._els_xmit_dsd_a4732
1614 #define els_xmit_dsd_a6348 inout.out._els_xmit_dsd_a6348
1615 #define els_recv_dsd_length inout.out._els_recv_dsd_length
1616 #define els_recv_dsd_a1500 inout.out._els_recv_dsd_a1500
1617 #define els_recv_dsd_a3116 inout.out._els_recv_dsd_a3116
1618 #define els_recv_dsd_a4732 inout.out._els_recv_dsd_a4732
1619 #define els_recv_dsd_a6348 inout.out._els_recv_dsd_a6348
1620 } els_t;
1621
1622 /*
1623 * A handy package structure for running FC-SCSI commands internally
1624 */
1625 typedef struct {
1626 uint16_t handle;
1627 uint16_t lun;
1628 uint32_t
1629 channel : 8,
1630 portid : 24;
1631 uint32_t timeout;
1632 union {
1633 struct {
1634 uint32_t data_length;
1635 uint32_t
1636 no_wait : 1,
1637 do_read : 1;
1638 uint8_t cdb[16];
1639 void *data_ptr;
1640 } beg;
1641 struct {
1642 uint32_t data_residual;
1643 uint8_t status;
1644 uint8_t pad;
1645 uint16_t sense_length;
1646 uint8_t sense_data[32];
1647 } end;
1648 } fcd;
1649 } isp_xcmd_t;
1650
1651 /*
1652 * Target Mode related definitions
1653 */
1654 #define QLTM_SENSELEN 18 /* non-FC cards only */
1655 #define QLTM_SVALID 0x80
1656
1657 /*
1658 * Structure for Enable Lun and Modify Lun queue entries
1659 */
1660 typedef struct {
1661 isphdr_t le_header;
1662 uint32_t le_reserved;
1663 uint8_t le_lun;
1664 uint8_t le_rsvd;
1665 uint8_t le_ops; /* Modify LUN only */
1666 uint8_t le_tgt; /* Not for FC */
1667 uint32_t le_flags; /* Not for FC */
1668 uint8_t le_status;
1669 uint8_t le_reserved2;
1670 uint8_t le_cmd_count;
1671 uint8_t le_in_count;
1672 uint8_t le_cdb6len; /* Not for FC */
1673 uint8_t le_cdb7len; /* Not for FC */
1674 uint16_t le_timeout;
1675 uint16_t le_reserved3[20];
1676 } lun_entry_t;
1677
1678 /*
1679 * le_flags values
1680 */
1681 #define LUN_TQAE 0x00000002 /* bit1 Tagged Queue Action Enable */
1682 #define LUN_DSSM 0x01000000 /* bit24 Disable Sending SDP Message */
1683 #define LUN_DISAD 0x02000000 /* bit25 Disable autodisconnect */
1684 #define LUN_DM 0x40000000 /* bit30 Disconnects Mandatory */
1685
1686 /*
1687 * le_ops values
1688 */
1689 #define LUN_CCINCR 0x01 /* increment command count */
1690 #define LUN_CCDECR 0x02 /* decrement command count */
1691 #define LUN_ININCR 0x40 /* increment immed. notify count */
1692 #define LUN_INDECR 0x80 /* decrement immed. notify count */
1693
1694 /*
1695 * le_status values
1696 */
1697 #define LUN_OK 0x01 /* we be rockin' */
1698 #define LUN_ERR 0x04 /* request completed with error */
1699 #define LUN_INVAL 0x06 /* invalid request */
1700 #define LUN_NOCAP 0x16 /* can't provide requested capability */
1701 #define LUN_ENABLED 0x3E /* LUN already enabled */
1702
1703 /*
1704 * Immediate Notify Entry structure
1705 */
1706 #define IN_MSGLEN 8 /* 8 bytes */
1707 #define IN_RSVDLEN 8 /* 8 words */
1708 typedef struct {
1709 isphdr_t in_header;
1710 uint32_t in_reserved;
1711 uint8_t in_lun; /* lun */
1712 uint8_t in_iid; /* initiator */
1713 uint8_t in_reserved2;
1714 uint8_t in_tgt; /* target */
1715 uint32_t in_flags;
1716 uint8_t in_status;
1717 uint8_t in_rsvd2;
1718 uint8_t in_tag_val; /* tag value */
1719 uint8_t in_tag_type; /* tag type */
1720 uint16_t in_seqid; /* sequence id */
1721 uint8_t in_msg[IN_MSGLEN]; /* SCSI message bytes */
1722 uint16_t in_reserved3[IN_RSVDLEN];
1723 uint8_t in_sense[QLTM_SENSELEN];/* suggested sense data */
1724 } in_entry_t;
1725
1726 typedef struct {
1727 isphdr_t in_header;
1728 uint32_t in_reserved;
1729 uint8_t in_lun; /* lun */
1730 uint8_t in_iid; /* initiator */
1731 uint16_t in_scclun;
1732 uint32_t in_reserved2;
1733 uint16_t in_status;
1734 uint16_t in_task_flags;
1735 uint16_t in_seqid; /* sequence id */
1736 } in_fcentry_t;
1737
1738 typedef struct {
1739 isphdr_t in_header;
1740 uint32_t in_reserved;
1741 uint16_t in_iid; /* initiator */
1742 uint16_t in_scclun;
1743 uint32_t in_reserved2;
1744 uint16_t in_status;
1745 uint16_t in_task_flags;
1746 uint16_t in_seqid; /* sequence id */
1747 } in_fcentry_e_t;
1748
1749 /*
1750 * Values for the in_status field
1751 */
1752 #define IN_REJECT 0x0D /* Message Reject message received */
1753 #define IN_RESET 0x0E /* Bus Reset occurred */
1754 #define IN_NO_RCAP 0x16 /* requested capability not available */
1755 #define IN_IDE_RECEIVED 0x33 /* Initiator Detected Error msg received */
1756 #define IN_RSRC_UNAVAIL 0x34 /* resource unavailable */
1757 #define IN_MSG_RECEIVED 0x36 /* SCSI message received */
1758 #define IN_ABORT_TASK 0x20 /* task named in RX_ID is being aborted (FC) */
1759 #define IN_PORT_LOGOUT 0x29 /* port has logged out (FC) */
1760 #define IN_PORT_CHANGED 0x2A /* port changed */
1761 #define IN_GLOBAL_LOGO 0x2E /* all ports logged out */
1762 #define IN_NO_NEXUS 0x3B /* Nexus not established */
1763
1764 /*
1765 * Values for the in_task_flags field- should only get one at a time!
1766 */
1767 #define TASK_FLAGS_RESERVED_MASK (0xe700)
1768 #define TASK_FLAGS_CLEAR_ACA (1<<14)
1769 #define TASK_FLAGS_TARGET_RESET (1<<13)
1770 #define TASK_FLAGS_LUN_RESET (1<<12)
1771 #define TASK_FLAGS_CLEAR_TASK_SET (1<<10)
1772 #define TASK_FLAGS_ABORT_TASK_SET (1<<9)
1773
1774 /*
1775 * ISP24XX Immediate Notify
1776 */
1777 typedef struct {
1778 isphdr_t in_header;
1779 uint32_t in_reserved;
1780 uint16_t in_nphdl;
1781 uint16_t in_reserved1;
1782 uint16_t in_flags;
1783 uint16_t in_srr_rxid;
1784 uint16_t in_status;
1785 uint8_t in_status_subcode;
1786 uint8_t in_reserved2;
1787 uint32_t in_rxid;
1788 uint16_t in_srr_reloff_lo;
1789 uint16_t in_srr_reloff_hi;
1790 uint16_t in_srr_iu;
1791 uint16_t in_srr_oxid;
1792 /*
1793 * If bit 2 is set in in_flags, the following
1794 * two tags are valid. If the received ELS is
1795 * a LOGO, then these tags contain the N Port ID
1796 * from the LOGO payload. If the received ELS
1797 * request is TPRLO, these tags contain the
1798 * Third Party Originator N Port ID.
1799 */
1800 uint16_t in_nport_id_hi;
1801 uint8_t in_nport_id_lo;
1802 uint8_t in_reserved3;
1803 /*
1804 * If bit 2 is set in in_flags, the following
1805 * tag is valid. If the received ELS is a LOGO,
1806 * then this tag contains the n-port handle
1807 * from the LOGO payload. If the received ELS
1808 * request is TPRLO, this tag contain the
1809 * n-port handle for the Third Party Originator.
1810 */
1811 uint16_t in_np_handle;
1812 uint8_t in_reserved4[12];
1813 uint8_t in_reserved5;
1814 uint8_t in_vpidx;
1815 uint32_t in_reserved6;
1816 uint16_t in_portid_lo;
1817 uint8_t in_portid_hi;
1818 uint8_t in_reserved7;
1819 uint16_t in_reserved8;
1820 uint16_t in_oxid;
1821 } in_fcentry_24xx_t;
1822
1823 #define IN24XX_FLAG_PUREX_IOCB 0x1
1824 #define IN24XX_FLAG_GLOBAL_LOGOUT 0x2
1825 #define IN24XX_FLAG_NPHDL_VALID 0x4
1826
1827 #define IN24XX_LIP_RESET 0x0E
1828 #define IN24XX_LINK_RESET 0x0F
1829 #define IN24XX_PORT_LOGOUT 0x29
1830 #define IN24XX_PORT_CHANGED 0x2A
1831 #define IN24XX_LINK_FAILED 0x2E
1832 #define IN24XX_SRR_RCVD 0x45
1833 #define IN24XX_ELS_RCVD 0x46 /*
1834 * login-affectin ELS received- check
1835 * subcode for specific opcode
1836 */
1837
1838 /*
1839 * For f/w > 4.0.25, these offsets in the Immediate Notify contain
1840 * the WWNN/WWPN if the ELS is PLOGI, PDISC or ADISC. The WWN is in
1841 * Big Endian format.
1842 */
1843 #define IN24XX_PLOGI_WWNN_OFF 0x20
1844 #define IN24XX_PLOGI_WWPN_OFF 0x28
1845
1846 /*
1847 * For f/w > 4.0.25, this offset in the Immediate Notify contain
1848 * the WWPN if the ELS is LOGO. The WWN is in Big Endian format.
1849 */
1850 #define IN24XX_LOGO_WWPN_OFF 0x28
1851
1852 /*
1853 * Immediate Notify Status Subcodes for IN24XX_PORT_LOGOUT
1854 */
1855 #define IN24XX_PORT_LOGOUT_PDISC_TMO 0x00
1856 #define IN24XX_PORT_LOGOUT_UXPR_DISC 0x01
1857 #define IN24XX_PORT_LOGOUT_OWN_OPN 0x02
1858 #define IN24XX_PORT_LOGOUT_OWN_OPN_SFT 0x03
1859 #define IN24XX_PORT_LOGOUT_ABTS_TMO 0x04
1860 #define IN24XX_PORT_LOGOUT_DISC_RJT 0x05
1861 #define IN24XX_PORT_LOGOUT_LOGIN_NEEDED 0x06
1862 #define IN24XX_PORT_LOGOUT_BAD_DISC 0x07
1863 #define IN24XX_PORT_LOGOUT_LOST_ALPA 0x08
1864 #define IN24XX_PORT_LOGOUT_XMIT_FAILURE 0x09
1865
1866 /*
1867 * Immediate Notify Status Subcodes for IN24XX_PORT_CHANGED
1868 */
1869 #define IN24XX_PORT_CHANGED_BADFAN 0x00
1870 #define IN24XX_PORT_CHANGED_TOPO_CHANGE 0x01
1871 #define IN24XX_PORT_CHANGED_FLOGI_ACC 0x02
1872 #define IN24XX_PORT_CHANGED_FLOGI_RJT 0x03
1873 #define IN24XX_PORT_CHANGED_TIMEOUT 0x04
1874 #define IN24XX_PORT_CHANGED_PORT_CHANGE 0x05
1875
1876 /*
1877 * Notify Acknowledge Entry structure
1878 */
1879 #define NA_RSVDLEN 22
1880 typedef struct {
1881 isphdr_t na_header;
1882 uint32_t na_reserved;
1883 uint8_t na_lun; /* lun */
1884 uint8_t na_iid; /* initiator */
1885 uint8_t na_reserved2;
1886 uint8_t na_tgt; /* target */
1887 uint32_t na_flags;
1888 uint8_t na_status;
1889 uint8_t na_event;
1890 uint16_t na_seqid; /* sequence id */
1891 uint16_t na_reserved3[NA_RSVDLEN];
1892 } na_entry_t;
1893
1894 /*
1895 * Value for the na_event field
1896 */
1897 #define NA_RST_CLRD 0x80 /* Clear an async event notification */
1898 #define NA_OK 0x01 /* Notify Acknowledge Succeeded */
1899 #define NA_INVALID 0x06 /* Invalid Notify Acknowledge */
1900
1901 #define NA2_RSVDLEN 21
1902 typedef struct {
1903 isphdr_t na_header;
1904 uint32_t na_reserved;
1905 uint8_t na_reserved1;
1906 uint8_t na_iid; /* initiator loop id */
1907 uint16_t na_response;
1908 uint16_t na_flags;
1909 uint16_t na_reserved2;
1910 uint16_t na_status;
1911 uint16_t na_task_flags;
1912 uint16_t na_seqid; /* sequence id */
1913 uint16_t na_reserved3[NA2_RSVDLEN];
1914 } na_fcentry_t;
1915
1916 typedef struct {
1917 isphdr_t na_header;
1918 uint32_t na_reserved;
1919 uint16_t na_iid; /* initiator loop id */
1920 uint16_t na_response; /* response code */
1921 uint16_t na_flags;
1922 uint16_t na_reserved2;
1923 uint16_t na_status;
1924 uint16_t na_task_flags;
1925 uint16_t na_seqid; /* sequence id */
1926 uint16_t na_reserved3[NA2_RSVDLEN];
1927 } na_fcentry_e_t;
1928
1929 #define NAFC_RCOUNT 0x80 /* increment resource count */
1930 #define NAFC_RST_CLRD 0x20 /* Clear LIP Reset */
1931 #define NAFC_TVALID 0x10 /* task mangement response code is valid */
1932
1933 /*
1934 * ISP24XX Notify Acknowledge
1935 */
1936
1937 typedef struct {
1938 isphdr_t na_header;
1939 uint32_t na_handle;
1940 uint16_t na_nphdl;
1941 uint16_t na_reserved1;
1942 uint16_t na_flags;
1943 uint16_t na_srr_rxid;
1944 uint16_t na_status;
1945 uint8_t na_status_subcode;
1946 uint8_t na_reserved2;
1947 uint32_t na_rxid;
1948 uint16_t na_srr_reloff_lo;
1949 uint16_t na_srr_reloff_hi;
1950 uint16_t na_srr_iu;
1951 uint16_t na_srr_flags;
1952 uint8_t na_reserved3[18];
1953 uint8_t na_reserved4;
1954 uint8_t na_vpidx;
1955 uint8_t na_srr_reject_vunique;
1956 uint8_t na_srr_reject_explanation;
1957 uint8_t na_srr_reject_code;
1958 uint8_t na_reserved5;
1959 uint8_t na_reserved6[6];
1960 uint16_t na_oxid;
1961 } na_fcentry_24xx_t;
1962
1963 /*
1964 * Accept Target I/O Entry structure
1965 */
1966 #define ATIO_CDBLEN 26
1967
1968 typedef struct {
1969 isphdr_t at_header;
1970 uint16_t at_reserved;
1971 uint16_t at_handle;
1972 uint8_t at_lun; /* lun */
1973 uint8_t at_iid; /* initiator */
1974 uint8_t at_cdblen; /* cdb length */
1975 uint8_t at_tgt; /* target */
1976 uint32_t at_flags;
1977 uint8_t at_status; /* firmware status */
1978 uint8_t at_scsi_status; /* scsi status */
1979 uint8_t at_tag_val; /* tag value */
1980 uint8_t at_tag_type; /* tag type */
1981 uint8_t at_cdb[ATIO_CDBLEN]; /* received CDB */
1982 uint8_t at_sense[QLTM_SENSELEN];/* suggested sense data */
1983 } at_entry_t;
1984
1985 /*
1986 * at_flags values
1987 */
1988 #define AT_NODISC 0x00008000 /* disconnect disabled */
1989 #define AT_TQAE 0x00000002 /* Tagged Queue Action enabled */
1990
1991 /*
1992 * at_status values
1993 */
1994 #define AT_PATH_INVALID 0x07 /* ATIO sent to firmware for disabled lun */
1995 #define AT_RESET 0x0E /* SCSI Bus Reset Occurred */
1996 #define AT_PHASE_ERROR 0x14 /* Bus phase sequence error */
1997 #define AT_NOCAP 0x16 /* Requested capability not available */
1998 #define AT_BDR_MSG 0x17 /* Bus Device Reset msg received */
1999 #define AT_CDB 0x3D /* CDB received */
2000 /*
2001 * Macros to create and fetch and test concatenated handle and tag value macros
2002 * (SPI only)
2003 */
2004 #define AT_MAKE_TAGID(tid, aep) \
2005 tid = aep->at_handle; \
2006 if (aep->at_flags & AT_TQAE) { \
2007 tid |= (aep->at_tag_val << 16); \
2008 tid |= (1 << 24); \
2009 }
2010
2011 #define CT_MAKE_TAGID(tid, ct) \
2012 tid = ct->ct_fwhandle; \
2013 if (ct->ct_flags & CT_TQAE) { \
2014 tid |= (ct->ct_tag_val << 16); \
2015 tid |= (1 << 24); \
2016 }
2017
2018 #define AT_HAS_TAG(val) ((val) & (1 << 24))
2019 #define AT_GET_TAG(val) (((val) >> 16) & 0xff)
2020 #define AT_GET_HANDLE(val) ((val) & 0xffff)
2021
2022 #define IN_MAKE_TAGID(tid, inp) \
2023 tid = inp->in_seqid; \
2024 tid |= (inp->in_tag_val << 16); \
2025 tid |= (1 << 24)
2026
2027 /*
2028 * Accept Target I/O Entry structure, Type 2
2029 */
2030 #define ATIO2_CDBLEN 16
2031
2032 typedef struct {
2033 isphdr_t at_header;
2034 uint32_t at_reserved;
2035 uint8_t at_lun; /* lun or reserved */
2036 uint8_t at_iid; /* initiator */
2037 uint16_t at_rxid; /* response ID */
2038 uint16_t at_flags;
2039 uint16_t at_status; /* firmware status */
2040 uint8_t at_crn; /* command reference number */
2041 uint8_t at_taskcodes;
2042 uint8_t at_taskflags;
2043 uint8_t at_execodes;
2044 uint8_t at_cdb[ATIO2_CDBLEN]; /* received CDB */
2045 uint32_t at_datalen; /* allocated data len */
2046 uint16_t at_scclun; /* SCC Lun or reserved */
2047 uint16_t at_wwpn[4]; /* WWPN of initiator */
2048 uint16_t at_reserved2[6];
2049 uint16_t at_oxid;
2050 } at2_entry_t;
2051
2052 typedef struct {
2053 isphdr_t at_header;
2054 uint32_t at_reserved;
2055 uint16_t at_iid; /* initiator */
2056 uint16_t at_rxid; /* response ID */
2057 uint16_t at_flags;
2058 uint16_t at_status; /* firmware status */
2059 uint8_t at_crn; /* command reference number */
2060 uint8_t at_taskcodes;
2061 uint8_t at_taskflags;
2062 uint8_t at_execodes;
2063 uint8_t at_cdb[ATIO2_CDBLEN]; /* received CDB */
2064 uint32_t at_datalen; /* allocated data len */
2065 uint16_t at_scclun; /* SCC Lun or reserved */
2066 uint16_t at_wwpn[4]; /* WWPN of initiator */
2067 uint16_t at_reserved2[6];
2068 uint16_t at_oxid;
2069 } at2e_entry_t;
2070
2071 #define ATIO2_WWPN_OFFSET 0x2A
2072 #define ATIO2_OXID_OFFSET 0x3E
2073
2074 #define ATIO2_TC_ATTR_MASK 0x7
2075 #define ATIO2_TC_ATTR_SIMPLEQ 0
2076 #define ATIO2_TC_ATTR_HEADOFQ 1
2077 #define ATIO2_TC_ATTR_ORDERED 2
2078 #define ATIO2_TC_ATTR_ACAQ 4
2079 #define ATIO2_TC_ATTR_UNTAGGED 5
2080
2081 #define ATIO2_EX_WRITE 0x1
2082 #define ATIO2_EX_READ 0x2
2083 /*
2084 * Macros to create and fetch and test concatenated handle and tag value macros
2085 */
2086 #define AT2_MAKE_TAGID(tid, bus, inst, aep) \
2087 tid = aep->at_rxid; \
2088 tid |= (((uint64_t)inst) << 32); \
2089 tid |= (((uint64_t)bus) << 48)
2090
2091 #define CT2_MAKE_TAGID(tid, bus, inst, ct) \
2092 tid = ct->ct_rxid; \
2093 tid |= (((uint64_t)inst) << 32); \
2094 tid |= (((uint64_t)(bus & 0xff)) << 48)
2095
2096 #define AT2_HAS_TAG(val) 1
2097 #define AT2_GET_TAG(val) ((val) & 0xffffffff)
2098 #define AT2_GET_INST(val) (((val) >> 32) & 0xffff)
2099 #define AT2_GET_HANDLE AT2_GET_TAG
2100 #define AT2_GET_BUS(val) (((val) >> 48) & 0xff)
2101
2102 #define FC_HAS_TAG AT2_HAS_TAG
2103 #define FC_GET_TAG AT2_GET_TAG
2104 #define FC_GET_INST AT2_GET_INST
2105 #define FC_GET_HANDLE AT2_GET_HANDLE
2106
2107 #define IN_FC_MAKE_TAGID(tid, bus, inst, seqid) \
2108 tid = seqid; \
2109 tid |= (((uint64_t)inst) << 32); \
2110 tid |= (((uint64_t)(bus & 0xff)) << 48)
2111
2112 #define FC_TAG_INSERT_INST(tid, inst) \
2113 tid &= ~0x0000ffff00000000ull; \
2114 tid |= (((uint64_t)inst) << 32)
2115
2116 /*
2117 * 24XX ATIO Definition
2118 *
2119 * This is *quite* different from other entry types.
2120 * First of all, it has its own queue it comes in on.
2121 *
2122 * Secondly, it doesn't have a normal header.
2123 *
2124 * Thirdly, it's just a passthru of the FCP CMND IU
2125 * which is recorded in big endian mode.
2126 */
2127 typedef struct {
2128 uint8_t at_type;
2129 uint8_t at_count;
2130 /*
2131 * Task attribute in high four bits,
2132 * the rest is the FCP CMND IU Length.
2133 * NB: the command can extend past the
2134 * length for a single queue entry.
2135 */
2136 uint16_t at_ta_len;
2137 uint32_t at_rxid;
2138 fc_hdr_t at_hdr;
2139 fcp_cmnd_iu_t at_cmnd;
2140 } at7_entry_t;
2141 #define AT7_NORESRC_RXID 0xffffffff
2142
2143
2144 /*
2145 * Continue Target I/O Entry structure
2146 * Request from driver. The response from the
2147 * ISP firmware is the same except that the last 18
2148 * bytes are overwritten by suggested sense data if
2149 * the 'autosense valid' bit is set in the status byte.
2150 */
2151 typedef struct {
2152 isphdr_t ct_header;
2153 uint16_t ct_syshandle;
2154 uint16_t ct_fwhandle; /* required by f/w */
2155 uint8_t ct_lun; /* lun */
2156 uint8_t ct_iid; /* initiator id */
2157 uint8_t ct_reserved2;
2158 uint8_t ct_tgt; /* our target id */
2159 uint32_t ct_flags;
2160 uint8_t ct_status; /* isp status */
2161 uint8_t ct_scsi_status; /* scsi status */
2162 uint8_t ct_tag_val; /* tag value */
2163 uint8_t ct_tag_type; /* tag type */
2164 uint32_t ct_xfrlen; /* transfer length */
2165 int32_t ct_resid; /* residual length */
2166 uint16_t ct_timeout;
2167 uint16_t ct_seg_count;
2168 ispds_t ct_dataseg[ISP_RQDSEG];
2169 } ct_entry_t;
2170
2171 /*
2172 * For some of the dual port SCSI adapters, port (bus #) is reported
2173 * in the MSbit of ct_iid. Bit fields are a bit too awkward here.
2174 *
2175 * Note that this does not apply to FC adapters at all which can and
2176 * do report IIDs between 0x81 && 0xfe (or 0x7ff) which represent devices
2177 * that have logged in across a SCSI fabric.
2178 */
2179 #define GET_IID_VAL(x) (x & 0x3f)
2180 #define GET_BUS_VAL(x) ((x >> 7) & 0x1)
2181 #define SET_IID_VAL(y, x) y = ((y & ~0x3f) | (x & 0x3f))
2182 #define SET_BUS_VAL(y, x) y = ((y & 0x3f) | ((x & 0x1) << 7))
2183
2184 /*
2185 * ct_flags values
2186 */
2187 #define CT_TQAE 0x00000002 /* bit 1, Tagged Queue Action enable */
2188 #define CT_DATA_IN 0x00000040 /* bits 6&7, Data direction */
2189 #define CT_DATA_OUT 0x00000080 /* bits 6&7, Data direction */
2190 #define CT_NO_DATA 0x000000C0 /* bits 6&7, Data direction */
2191 #define CT_CCINCR 0x00000100 /* bit 8, autoincrement atio count */
2192 #define CT_DATAMASK 0x000000C0 /* bits 6&7, Data direction */
2193 #define CT_INISYNCWIDE 0x00004000 /* bit 14, Do Sync/Wide Negotiation */
2194 #define CT_NODISC 0x00008000 /* bit 15, Disconnects disabled */
2195 #define CT_DSDP 0x01000000 /* bit 24, Disable Save Data Pointers */
2196 #define CT_SENDRDP 0x04000000 /* bit 26, Send Restore Pointers msg */
2197 #define CT_SENDSTATUS 0x80000000 /* bit 31, Send SCSI status byte */
2198
2199 /*
2200 * ct_status values
2201 * - set by the firmware when it returns the CTIO
2202 */
2203 #define CT_OK 0x01 /* completed without error */
2204 #define CT_ABORTED 0x02 /* aborted by host */
2205 #define CT_ERR 0x04 /* see sense data for error */
2206 #define CT_INVAL 0x06 /* request for disabled lun */
2207 #define CT_NOPATH 0x07 /* invalid ITL nexus */
2208 #define CT_INVRXID 0x08 /* (FC only) Invalid RX_ID */
2209 #define CT_DATA_OVER 0x09 /* (FC only) Data Overrun */
2210 #define CT_RSELTMO 0x0A /* reselection timeout after 2 tries */
2211 #define CT_TIMEOUT 0x0B /* timed out */
2212 #define CT_RESET 0x0E /* SCSI Bus Reset occurred */
2213 #define CT_PARITY 0x0F /* Uncorrectable Parity Error */
2214 #define CT_BUS_ERROR 0x10 /* (FC Only) DMA PCI Error */
2215 #define CT_PANIC 0x13 /* Unrecoverable Error */
2216 #define CT_PHASE_ERROR 0x14 /* Bus phase sequence error */
2217 #define CT_DATA_UNDER 0x15 /* (FC only) Data Underrun */
2218 #define CT_BDR_MSG 0x17 /* Bus Device Reset msg received */
2219 #define CT_TERMINATED 0x19 /* due to Terminate Transfer mbox cmd */
2220 #define CT_PORTUNAVAIL 0x28 /* port not available */
2221 #define CT_LOGOUT 0x29 /* port logout */
2222 #define CT_PORTCHANGED 0x2A /* port changed */
2223 #define CT_IDE 0x33 /* Initiator Detected Error */
2224 #define CT_NOACK 0x35 /* Outstanding Immed. Notify. entry */
2225 #define CT_SRR 0x45 /* SRR Received */
2226 #define CT_LUN_RESET 0x48 /* Lun Reset Received */
2227
2228 #define CT_HBA_RESET 0xffff /* pseudo error - command destroyed by HBA reset*/
2229
2230 /*
2231 * When the firmware returns a CTIO entry, it may overwrite the last
2232 * part of the structure with sense data. This starts at offset 0x2E
2233 * into the entry, which is in the middle of ct_dataseg[1]. Rather
2234 * than define a new struct for this, I'm just using the sense data
2235 * offset.
2236 */
2237 #define CTIO_SENSE_OFFSET 0x2E
2238
2239 /*
2240 * Entry length in u_longs. All entries are the same size so
2241 * any one will do as the numerator.
2242 */
2243 #define UINT32_ENTRY_SIZE (sizeof(at_entry_t)/sizeof(uint32_t))
2244
2245 /*
2246 * QLA2100 CTIO (type 2) entry
2247 */
2248 #define MAXRESPLEN 26
2249 typedef struct {
2250 isphdr_t ct_header;
2251 uint32_t ct_syshandle;
2252 uint8_t ct_lun; /* lun */
2253 uint8_t ct_iid; /* initiator id */
2254 uint16_t ct_rxid; /* response ID */
2255 uint16_t ct_flags;
2256 uint16_t ct_status; /* isp status */
2257 uint16_t ct_timeout;
2258 uint16_t ct_seg_count;
2259 uint32_t ct_reloff; /* relative offset */
2260 int32_t ct_resid; /* residual length */
2261 union {
2262 /*
2263 * The three different modes that the target driver
2264 * can set the CTIO{2,3,4} up as.
2265 *
2266 * The first is for sending FCP_DATA_IUs as well as
2267 * (optionally) sending a terminal SCSI status FCP_RSP_IU.
2268 *
2269 * The second is for sending SCSI sense data in an FCP_RSP_IU.
2270 * Note that no FCP_DATA_IUs will be sent.
2271 *
2272 * The third is for sending FCP_RSP_IUs as built specifically
2273 * in system memory as located by the isp_dataseg.
2274 */
2275 struct {
2276 uint32_t _reserved;
2277 uint16_t _reserved2;
2278 uint16_t ct_scsi_status;
2279 uint32_t ct_xfrlen;
2280 union {
2281 ispds_t ct_dataseg[ISP_RQDSEG_T2];
2282 ispds64_t ct_dataseg64[ISP_RQDSEG_T3];
2283 ispdslist_t ct_dslist;
2284 } u;
2285 } m0;
2286 struct {
2287 uint16_t _reserved;
2288 uint16_t _reserved2;
2289 uint16_t ct_senselen;
2290 uint16_t ct_scsi_status;
2291 uint16_t ct_resplen;
2292 uint8_t ct_resp[MAXRESPLEN];
2293 } m1;
2294 struct {
2295 uint32_t _reserved;
2296 uint16_t _reserved2;
2297 uint16_t _reserved3;
2298 uint32_t ct_datalen;
2299 ispds_t ct_fcp_rsp_iudata;
2300 } m2;
2301 } rsp;
2302 } ct2_entry_t;
2303
2304 typedef struct {
2305 isphdr_t ct_header;
2306 uint32_t ct_syshandle;
2307 uint16_t ct_iid; /* initiator id */
2308 uint16_t ct_rxid; /* response ID */
2309 uint16_t ct_flags;
2310 uint16_t ct_status; /* isp status */
2311 uint16_t ct_timeout;
2312 uint16_t ct_seg_count;
2313 uint32_t ct_reloff; /* relative offset */
2314 int32_t ct_resid; /* residual length */
2315 union {
2316 struct {
2317 uint32_t _reserved;
2318 uint16_t _reserved2;
2319 uint16_t ct_scsi_status;
2320 uint32_t ct_xfrlen;
2321 union {
2322 ispds_t ct_dataseg[ISP_RQDSEG_T2];
2323 ispds64_t ct_dataseg64[ISP_RQDSEG_T3];
2324 ispdslist_t ct_dslist;
2325 } u;
2326 } m0;
2327 struct {
2328 uint16_t _reserved;
2329 uint16_t _reserved2;
2330 uint16_t ct_senselen;
2331 uint16_t ct_scsi_status;
2332 uint16_t ct_resplen;
2333 uint8_t ct_resp[MAXRESPLEN];
2334 } m1;
2335 struct {
2336 uint32_t _reserved;
2337 uint16_t _reserved2;
2338 uint16_t _reserved3;
2339 uint32_t ct_datalen;
2340 ispds_t ct_fcp_rsp_iudata;
2341 } m2;
2342 } rsp;
2343 } ct2e_entry_t;
2344
2345 /*
2346 * ct_flags values for CTIO2
2347 */
2348 #define CT2_FLAG_MODE0 0x0000
2349 #define CT2_FLAG_MODE1 0x0001
2350 #define CT2_FLAG_MODE2 0x0002
2351 #define CT2_FLAG_MMASK 0x0003
2352 #define CT2_DATA_IN 0x0040
2353 #define CT2_DATA_OUT 0x0080
2354 #define CT2_NO_DATA 0x00C0
2355 #define CT2_DATAMASK 0x00C0
2356 #define CT2_CCINCR 0x0100
2357 #define CT2_FASTPOST 0x0200
2358 #define CT2_CONFIRM 0x2000
2359 #define CT2_TERMINATE 0x4000
2360 #define CT2_SENDSTATUS 0x8000
2361
2362 /*
2363 * ct_status values are (mostly) the same as that for ct_entry.
2364 */
2365
2366 /*
2367 * ct_scsi_status values- the low 8 bits are the normal SCSI status
2368 * we know and love. The upper 8 bits are validity markers for FCP_RSP_IU
2369 * fields.
2370 */
2371 #define CT2_RSPLEN_VALID 0x0100
2372 #define CT2_SNSLEN_VALID 0x0200
2373 #define CT2_DATA_OVER 0x0400
2374 #define CT2_DATA_UNDER 0x0800
2375
2376 /*
2377 * ISP24XX CTIO
2378 */
2379 #define MAXRESPLEN_24XX 24
2380 typedef struct {
2381 isphdr_t ct_header;
2382 uint32_t ct_syshandle;
2383 uint16_t ct_nphdl; /* status on returned CTIOs */
2384 uint16_t ct_timeout;
2385 uint16_t ct_seg_count;
2386 uint8_t ct_vpidx;
2387 uint8_t ct_xflags;
2388 uint16_t ct_iid_lo; /* low 16 bits of portid */
2389 uint8_t ct_iid_hi; /* hi 8 bits of portid */
2390 uint8_t ct_reserved;
2391 uint32_t ct_rxid;
2392 uint16_t ct_senselen; /* mode 1 only */
2393 uint16_t ct_flags;
2394 int32_t ct_resid; /* residual length */
2395 uint16_t ct_oxid;
2396 uint16_t ct_scsi_status; /* modes 0 && 1 only */
2397 union {
2398 struct {
2399 uint32_t reloff;
2400 uint32_t reserved0;
2401 uint32_t ct_xfrlen;
2402 uint32_t reserved1;
2403 ispds64_t ds;
2404 } m0;
2405 struct {
2406 uint16_t ct_resplen;
2407 uint16_t reserved;
2408 uint8_t ct_resp[MAXRESPLEN_24XX];
2409 } m1;
2410 struct {
2411 uint32_t reserved0;
2412 uint32_t ct_datalen;
2413 uint32_t reserved1;
2414 ispds64_t ct_fcp_rsp_iudata;
2415 } m2;
2416 } rsp;
2417 } ct7_entry_t;
2418
2419 /*
2420 * ct_flags values for CTIO7
2421 */
2422 #define CT7_DATA_IN 0x0002
2423 #define CT7_DATA_OUT 0x0001
2424 #define CT7_NO_DATA 0x0000
2425 #define CT7_DATAMASK 0x003
2426 #define CT7_DSD_ENABLE 0x0004
2427 #define CT7_CONF_STSFD 0x0010
2428 #define CT7_EXPLCT_CONF 0x0020
2429 #define CT7_FLAG_MODE0 0x0000
2430 #define CT7_FLAG_MODE1 0x0040
2431 #define CT7_FLAG_MODE2 0x0080
2432 #define CT7_FLAG_MMASK 0x00C0
2433 #define CT7_NOACK 0x0100
2434 #define CT7_TASK_ATTR_SHIFT 9
2435 #define CT7_CONFIRM 0x2000
2436 #define CT7_TERMINATE 0x4000
2437 #define CT7_SENDSTATUS 0x8000
2438
2439 /*
2440 * Type 7 CTIO status codes
2441 */
2442 #define CT7_OK 0x01 /* completed without error */
2443 #define CT7_ABORTED 0x02 /* aborted by host */
2444 #define CT7_ERR 0x04 /* see sense data for error */
2445 #define CT7_INVAL 0x06 /* request for disabled lun */
2446 #define CT7_INVRXID 0x08 /* Invalid RX_ID */
2447 #define CT7_DATA_OVER 0x09 /* Data Overrun */
2448 #define CT7_TIMEOUT 0x0B /* timed out */
2449 #define CT7_RESET 0x0E /* LIP Rset Received */
2450 #define CT7_BUS_ERROR 0x10 /* DMA PCI Error */
2451 #define CT7_REASSY_ERR 0x11 /* DMA reassembly error */
2452 #define CT7_DATA_UNDER 0x15 /* Data Underrun */
2453 #define CT7_PORTUNAVAIL 0x28 /* port not available */
2454 #define CT7_LOGOUT 0x29 /* port logout */
2455 #define CT7_PORTCHANGED 0x2A /* port changed */
2456 #define CT7_SRR 0x45 /* SRR Received */
2457
2458 /*
2459 * Other 24XX related target IOCBs
2460 */
2461
2462 /*
2463 * ABTS Received
2464 */
2465 typedef struct {
2466 isphdr_t abts_header;
2467 uint8_t abts_reserved0[6];
2468 uint16_t abts_nphdl;
2469 uint16_t abts_reserved1;
2470 uint16_t abts_sof;
2471 uint32_t abts_rxid_abts;
2472 uint16_t abts_did_lo;
2473 uint8_t abts_did_hi;
2474 uint8_t abts_r_ctl;
2475 uint16_t abts_sid_lo;
2476 uint8_t abts_sid_hi;
2477 uint8_t abts_cs_ctl;
2478 uint16_t abts_fs_ctl;
2479 uint8_t abts_f_ctl;
2480 uint8_t abts_type;
2481 uint16_t abts_seq_cnt;
2482 uint8_t abts_df_ctl;
2483 uint8_t abts_seq_id;
2484 uint16_t abts_rx_id;
2485 uint16_t abts_ox_id;
2486 uint32_t abts_param;
2487 uint8_t abts_reserved2[16];
2488 uint32_t abts_rxid_task;
2489 } abts_t;
2490
2491 typedef struct {
2492 isphdr_t abts_rsp_header;
2493 uint32_t abts_rsp_handle;
2494 uint16_t abts_rsp_status;
2495 uint16_t abts_rsp_nphdl;
2496 uint16_t abts_rsp_ctl_flags;
2497 uint16_t abts_rsp_sof;
2498 uint32_t abts_rsp_rxid_abts;
2499 uint16_t abts_rsp_did_lo;
2500 uint8_t abts_rsp_did_hi;
2501 uint8_t abts_rsp_r_ctl;
2502 uint16_t abts_rsp_sid_lo;
2503 uint8_t abts_rsp_sid_hi;
2504 uint8_t abts_rsp_cs_ctl;
2505 uint16_t abts_rsp_f_ctl_lo;
2506 uint8_t abts_rsp_f_ctl_hi;
2507 uint8_t abts_rsp_type;
2508 uint16_t abts_rsp_seq_cnt;
2509 uint8_t abts_rsp_df_ctl;
2510 uint8_t abts_rsp_seq_id;
2511 uint16_t abts_rsp_rx_id;
2512 uint16_t abts_rsp_ox_id;
2513 uint32_t abts_rsp_param;
2514 union {
2515 struct {
2516 uint16_t reserved;
2517 uint8_t last_seq_id;
2518 uint8_t seq_id_valid;
2519 uint16_t aborted_rx_id;
2520 uint16_t aborted_ox_id;
2521 uint16_t high_seq_cnt;
2522 uint16_t low_seq_cnt;
2523 uint8_t reserved2[4];
2524 } ba_acc;
2525 struct {
2526 uint8_t vendor_unique;
2527 uint8_t explanation;
2528 uint8_t reason;
2529 uint8_t reserved;
2530 uint8_t reserved2[12];
2531 } ba_rjt;
2532 struct {
2533 uint8_t reserved[8];
2534 uint32_t subcode1;
2535 uint32_t subcode2;
2536 } rsp;
2537 uint8_t reserved[16];
2538 } abts_rsp_payload;
2539 uint32_t abts_rsp_rxid_task;
2540 } abts_rsp_t;
2541
2542 /* terminate this ABTS exchange */
2543 #define ISP24XX_ABTS_RSP_TERMINATE 0x01
2544
2545 #define ISP24XX_ABTS_RSP_COMPLETE 0x00
2546 #define ISP24XX_ABTS_RSP_RESET 0x04
2547 #define ISP24XX_ABTS_RSP_ABORTED 0x05
2548 #define ISP24XX_ABTS_RSP_TIMEOUT 0x06
2549 #define ISP24XX_ABTS_RSP_INVXID 0x08
2550 #define ISP24XX_ABTS_RSP_LOGOUT 0x29
2551 #define ISP24XX_ABTS_RSP_SUBCODE 0x31
2552
2553 #define ISP24XX_NO_TASK 0xffffffff
2554
2555 /*
2556 * Miscellaneous
2557 *
2558 * These are the limits of the number of dma segments we
2559 * can deal with based not on the size of the segment counter
2560 * (which is 16 bits), but on the size of the number of
2561 * queue entries field (which is 8 bits). We assume no
2562 * segments in the first queue entry, so we can either
2563 * have 7 dma segments per continuation entry or 5
2564 * (for 64 bit dma).. multiplying out by 254....
2565 */
2566 #define ISP_NSEG_MAX 1778
2567 #define ISP_NSEG64_MAX 1270
2568
2569 #endif /* _ISPMBOX_H */
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