xref: /netbsd/sys/dev/ic/ispmbox.h (revision bf9ec67e)
1 /* $NetBSD: ispmbox.h,v 1.41 2002/05/17 18:49:43 mjacob Exp $ */
2 /*
3  * This driver, which is contained in NetBSD in the files:
4  *
5  *	sys/dev/ic/isp.c
6  *	sys/dev/ic/isp_inline.h
7  *	sys/dev/ic/isp_netbsd.c
8  *	sys/dev/ic/isp_netbsd.h
9  *	sys/dev/ic/isp_target.c
10  *	sys/dev/ic/isp_target.h
11  *	sys/dev/ic/isp_tpublic.h
12  *	sys/dev/ic/ispmbox.h
13  *	sys/dev/ic/ispreg.h
14  *	sys/dev/ic/ispvar.h
15  *	sys/microcode/isp/asm_sbus.h
16  *	sys/microcode/isp/asm_1040.h
17  *	sys/microcode/isp/asm_1080.h
18  *	sys/microcode/isp/asm_12160.h
19  *	sys/microcode/isp/asm_2100.h
20  *	sys/microcode/isp/asm_2200.h
21  *	sys/pci/isp_pci.c
22  *	sys/sbus/isp_sbus.c
23  *
24  * Is being actively maintained by Matthew Jacob (mjacob@netbsd.org).
25  * This driver also is shared source with FreeBSD, OpenBSD, Linux, Solaris,
26  * Linux versions. This tends to be an interesting maintenance problem.
27  *
28  * Please coordinate with Matthew Jacob on changes you wish to make here.
29  */
30 /*
31  * Copyright (C) 1997, 1998, 1999 National Aeronautics & Space Administration
32  * All rights reserved.
33  *
34  * Redistribution and use in source and binary forms, with or without
35  * modification, are permitted provided that the following conditions
36  * are met:
37  * 1. Redistributions of source code must retain the above copyright
38  *    notice, this list of conditions and the following disclaimer.
39  * 2. Redistributions in binary form must reproduce the above copyright
40  *    notice, this list of conditions and the following disclaimer in the
41  *    documentation and/or other materials provided with the distribution.
42  * 3. The name of the author may not be used to endorse or promote products
43  *    derived from this software without specific prior written permission
44  *
45  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
46  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
47  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
48  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
49  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
50  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
51  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
52  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
53  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
54  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
55  */
56 
57 /*
58  * Mailbox and Queue Entry Definitions for for Qlogic ISP SCSI adapters.
59  * <mjacob@nas.nasa.gov>
60  */
61 #ifndef	_ISPMBOX_H
62 #define	_ISPMBOX_H
63 
64 /*
65  * Mailbox Command Opcodes
66  */
67 #define MBOX_NO_OP			0x0000
68 #define MBOX_LOAD_RAM			0x0001
69 #define MBOX_EXEC_FIRMWARE		0x0002
70 #define MBOX_DUMP_RAM			0x0003
71 #define MBOX_WRITE_RAM_WORD		0x0004
72 #define MBOX_READ_RAM_WORD		0x0005
73 #define MBOX_MAILBOX_REG_TEST		0x0006
74 #define MBOX_VERIFY_CHECKSUM		0x0007
75 #define MBOX_ABOUT_FIRMWARE		0x0008
76 					/*   9 */
77 					/*   a */
78 					/*   b */
79 					/*   c */
80 					/*   d */
81 #define MBOX_CHECK_FIRMWARE		0x000e
82 #define	MBOX_READ_RAM_WORD_EXTENDED	0x000f
83 #define MBOX_INIT_REQ_QUEUE		0x0010
84 #define MBOX_INIT_RES_QUEUE		0x0011
85 #define MBOX_EXECUTE_IOCB		0x0012
86 #define MBOX_WAKE_UP			0x0013
87 #define MBOX_STOP_FIRMWARE		0x0014
88 #define MBOX_ABORT			0x0015
89 #define MBOX_ABORT_DEVICE		0x0016
90 #define MBOX_ABORT_TARGET		0x0017
91 #define MBOX_BUS_RESET			0x0018
92 #define MBOX_STOP_QUEUE			0x0019
93 #define MBOX_START_QUEUE		0x001a
94 #define MBOX_SINGLE_STEP_QUEUE		0x001b
95 #define MBOX_ABORT_QUEUE		0x001c
96 #define MBOX_GET_DEV_QUEUE_STATUS	0x001d
97 					/*  1e */
98 #define MBOX_GET_FIRMWARE_STATUS	0x001f
99 #define MBOX_GET_INIT_SCSI_ID		0x0020
100 #define MBOX_GET_SELECT_TIMEOUT		0x0021
101 #define MBOX_GET_RETRY_COUNT		0x0022
102 #define MBOX_GET_TAG_AGE_LIMIT		0x0023
103 #define MBOX_GET_CLOCK_RATE		0x0024
104 #define MBOX_GET_ACT_NEG_STATE		0x0025
105 #define MBOX_GET_ASYNC_DATA_SETUP_TIME	0x0026
106 #define MBOX_GET_SBUS_PARAMS		0x0027
107 #define		MBOX_GET_PCI_PARAMS	MBOX_GET_SBUS_PARAMS
108 #define MBOX_GET_TARGET_PARAMS		0x0028
109 #define MBOX_GET_DEV_QUEUE_PARAMS	0x0029
110 #define	MBOX_GET_RESET_DELAY_PARAMS	0x002a
111 					/*  2b */
112 					/*  2c */
113 					/*  2d */
114 					/*  2e */
115 					/*  2f */
116 #define MBOX_SET_INIT_SCSI_ID		0x0030
117 #define MBOX_SET_SELECT_TIMEOUT		0x0031
118 #define MBOX_SET_RETRY_COUNT		0x0032
119 #define MBOX_SET_TAG_AGE_LIMIT		0x0033
120 #define MBOX_SET_CLOCK_RATE		0x0034
121 #define MBOX_SET_ACT_NEG_STATE		0x0035
122 #define MBOX_SET_ASYNC_DATA_SETUP_TIME	0x0036
123 #define MBOX_SET_SBUS_CONTROL_PARAMS	0x0037
124 #define		MBOX_SET_PCI_PARAMETERS	0x0037
125 #define MBOX_SET_TARGET_PARAMS		0x0038
126 #define MBOX_SET_DEV_QUEUE_PARAMS	0x0039
127 #define	MBOX_SET_RESET_DELAY_PARAMS	0x003a
128 					/*  3b */
129 					/*  3c */
130 					/*  3d */
131 					/*  3e */
132 					/*  3f */
133 #define	MBOX_RETURN_BIOS_BLOCK_ADDR	0x0040
134 #define	MBOX_WRITE_FOUR_RAM_WORDS	0x0041
135 #define	MBOX_EXEC_BIOS_IOCB		0x0042
136 #define	MBOX_SET_FW_FEATURES		0x004a
137 #define	MBOX_GET_FW_FEATURES		0x004b
138 #define		FW_FEATURE_FAST_POST	0x1
139 #define		FW_FEATURE_LVD_NOTIFY	0x2
140 #define		FW_FEATURE_RIO_32BIT	0x4
141 #define		FW_FEATURE_RIO_16BIT	0x8
142 
143 #define	MBOX_ENABLE_TARGET_MODE		0x0055
144 #define		ENABLE_TARGET_FLAG	0x8000
145 #define		ENABLE_TQING_FLAG	0x0004
146 #define		ENABLE_MANDATORY_DISC	0x0002
147 #define	MBOX_GET_TARGET_STATUS		0x0056
148 
149 /* These are for the ISP2X00 FC cards */
150 #define	MBOX_GET_LOOP_ID		0x0020
151 #define	MBOX_GET_FIRMWARE_OPTIONS	0x0028
152 #define	MBOX_SET_FIRMWARE_OPTIONS	0x0038
153 #define	MBOX_GET_RESOURCE_COUNT		0x0042
154 #define	MBOX_ENHANCED_GET_PDB		0x0047
155 #define	MBOX_EXEC_COMMAND_IOCB_A64	0x0054
156 #define	MBOX_INIT_FIRMWARE		0x0060
157 #define	MBOX_GET_INIT_CONTROL_BLOCK	0x0061
158 #define	MBOX_INIT_LIP			0x0062
159 #define	MBOX_GET_FC_AL_POSITION_MAP	0x0063
160 #define	MBOX_GET_PORT_DB		0x0064
161 #define	MBOX_CLEAR_ACA			0x0065
162 #define	MBOX_TARGET_RESET		0x0066
163 #define	MBOX_CLEAR_TASK_SET		0x0067
164 #define	MBOX_ABORT_TASK_SET		0x0068
165 #define	MBOX_GET_FW_STATE		0x0069
166 #define	MBOX_GET_PORT_NAME		0x006A
167 #define	MBOX_GET_LINK_STATUS		0x006B
168 #define	MBOX_INIT_LIP_RESET		0x006C
169 #define	MBOX_SEND_SNS			0x006E
170 #define	MBOX_FABRIC_LOGIN		0x006F
171 #define	MBOX_SEND_CHANGE_REQUEST	0x0070
172 #define	MBOX_FABRIC_LOGOUT		0x0071
173 #define	MBOX_INIT_LIP_LOGIN		0x0072
174 
175 #define	MBOX_DRIVER_HEARTBEAT		0x005B
176 #define	MBOX_FW_HEARTBEAT		0x005C
177 
178 #define	MBOX_GET_SET_DATA_RATE		0x005D	/* 23XX only */
179 #define		MBGSD_GET_RATE	0
180 #define		MBGSD_SET_RATE	1
181 #define		MBGSD_ONEGB	0
182 #define		MBGSD_TWOGB	1
183 #define		MBGSD_AUTO	2
184 
185 
186 #define	ISP2100_SET_PCI_PARAM		0x00ff
187 
188 #define	MBOX_BUSY			0x04
189 
190 typedef struct {
191 	u_int16_t param[8];
192 } mbreg_t;
193 
194 /*
195  * Mailbox Command Complete Status Codes
196  */
197 #define	MBOX_COMMAND_COMPLETE		0x4000
198 #define	MBOX_INVALID_COMMAND		0x4001
199 #define	MBOX_HOST_INTERFACE_ERROR	0x4002
200 #define	MBOX_TEST_FAILED		0x4003
201 #define	MBOX_COMMAND_ERROR		0x4005
202 #define	MBOX_COMMAND_PARAM_ERROR	0x4006
203 #define	MBOX_PORT_ID_USED		0x4007
204 #define	MBOX_LOOP_ID_USED		0x4008
205 #define	MBOX_ALL_IDS_USED		0x4009
206 #define	MBOX_NOT_LOGGED_IN		0x400A
207 #define	MBLOGALL			0x000f
208 #define	MBLOGNONE			0x0000
209 #define	MBLOGMASK(x)			((x) & 0xf)
210 
211 /*
212  * Asynchronous event status codes
213  */
214 #define	ASYNC_BUS_RESET			0x8001
215 #define	ASYNC_SYSTEM_ERROR		0x8002
216 #define	ASYNC_RQS_XFER_ERR		0x8003
217 #define	ASYNC_RSP_XFER_ERR		0x8004
218 #define	ASYNC_QWAKEUP			0x8005
219 #define	ASYNC_TIMEOUT_RESET		0x8006
220 #define	ASYNC_DEVICE_RESET		0x8007
221 #define	ASYNC_EXTMSG_UNDERRUN		0x800A
222 #define	ASYNC_SCAM_INT			0x800B
223 #define	ASYNC_HUNG_SCSI			0x800C
224 #define	ASYNC_KILLED_BUS		0x800D
225 #define	ASYNC_BUS_TRANSIT		0x800E	/* LVD -> HVD, eg. */
226 #define	ASYNC_LIP_OCCURRED		0x8010
227 #define	ASYNC_LOOP_UP			0x8011
228 #define	ASYNC_LOOP_DOWN			0x8012
229 #define	ASYNC_LOOP_RESET		0x8013
230 #define	ASYNC_PDB_CHANGED		0x8014
231 #define	ASYNC_CHANGE_NOTIFY		0x8015
232 #define	ASYNC_LIP_F8			0x8016
233 #define	ASYNC_CMD_CMPLT			0x8020
234 #define	ASYNC_CTIO_DONE			0x8021
235 #define	ASYNC_IP_XMIT_DONE		0x8022
236 #define	ASYNC_IP_RECV_DONE		0x8023
237 #define	ASYNC_IP_BROADCAST		0x8024
238 #define	ASYNC_IP_RCVQ_LOW		0x8025
239 #define	ASYNC_IP_RCVQ_EMPTY		0x8026
240 #define	ASYNC_IP_RECV_DONE_ALIGNED	0x8027
241 #define	ASYNC_PTPMODE			0x8030
242 #define	ASYNC_RIO1			0x8031
243 #define	ASYNC_RIO2			0x8032
244 #define	ASYNC_RIO3			0x8033
245 #define	ASYNC_RIO4			0x8034
246 #define	ASYNC_RIO5			0x8035
247 #define	ASYNC_CONNMODE			0x8036
248 #define		ISP_CONN_LOOP		1
249 #define		ISP_CONN_PTP		2
250 #define		ISP_CONN_BADLIP		3
251 #define		ISP_CONN_FATAL		4
252 #define		ISP_CONN_LOOPBACK	5
253 #define	ASYNC_RIO_RESP			0x8040
254 #define	ASYNC_RIO_COMP			0x8042
255 /*
256  * 2.01.31 2200 Only. Need Bit 13 in Mailbox 1 for Set Firmware Options
257  * mailbox command to enable this.
258  */
259 #define	ASYNC_QFULL_SENT		0x8049
260 
261 /*
262  * Mailbox Usages
263  */
264 
265 #define	WRITE_REQUEST_QUEUE_IN_POINTER(isp, value)	\
266 	ISP_WRITE(isp, isp->isp_rqstinrp, value)
267 
268 #define	READ_REQUEST_QUEUE_OUT_POINTER(isp)		\
269 	ISP_READ(isp, isp->isp_rqstoutrp)
270 
271 #define	READ_RESPONSE_QUEUE_IN_POINTER(isp)		\
272 	ISP_READ(isp, isp->isp_respinrp)
273 
274 #define	WRITE_RESPONSE_QUEUE_OUT_POINTER(isp, value)	\
275 	ISP_WRITE(isp, isp->isp_respoutrp, value)
276 
277 /*
278  * Command Structure Definitions
279  */
280 
281 typedef struct {
282 	u_int32_t	ds_base;
283 	u_int32_t	ds_count;
284 } ispds_t;
285 
286 typedef struct {
287 	u_int32_t	ds_base;
288 	u_int32_t	ds_basehi;
289 	u_int32_t	ds_count;
290 } ispds64_t;
291 
292 #define	DSTYPE_32BIT	0
293 #define	DSTYPE_64BIT	1
294 typedef struct {
295 	u_int16_t	ds_type;	/* 0-> ispds_t, 1-> ispds64_t */
296 	u_int32_t	ds_segment;	/* unused */
297 	u_int32_t	ds_base;	/* 32 bit address of DSD list */
298 } ispdslist_t;
299 
300 
301 /*
302  * These elements get swizzled around for SBus instances.
303  */
304 #define	ISP_SWAP8(a, b)	{		\
305 	u_int8_t tmp;			\
306 	tmp = a;			\
307 	a = b;				\
308 	b = tmp;			\
309 }
310 typedef struct {
311 	u_int8_t	rqs_entry_type;
312 	u_int8_t	rqs_entry_count;
313 	u_int8_t	rqs_seqno;
314 	u_int8_t	rqs_flags;
315 } isphdr_t;
316 
317 /* RQS Flag definitions */
318 #define	RQSFLAG_CONTINUATION	0x01
319 #define	RQSFLAG_FULL		0x02
320 #define	RQSFLAG_BADHEADER	0x04
321 #define	RQSFLAG_BADPACKET	0x08
322 
323 /* RQS entry_type definitions */
324 #define	RQSTYPE_REQUEST		0x01
325 #define	RQSTYPE_DATASEG		0x02
326 #define	RQSTYPE_RESPONSE	0x03
327 #define	RQSTYPE_MARKER		0x04
328 #define	RQSTYPE_CMDONLY		0x05
329 #define	RQSTYPE_ATIO		0x06	/* Target Mode */
330 #define	RQSTYPE_CTIO		0x07	/* Target Mode */
331 #define	RQSTYPE_SCAM		0x08
332 #define	RQSTYPE_A64		0x09
333 #define	RQSTYPE_A64_CONT	0x0a
334 #define	RQSTYPE_ENABLE_LUN	0x0b	/* Target Mode */
335 #define	RQSTYPE_MODIFY_LUN	0x0c	/* Target Mode */
336 #define	RQSTYPE_NOTIFY		0x0d	/* Target Mode */
337 #define	RQSTYPE_NOTIFY_ACK	0x0e	/* Target Mode */
338 #define	RQSTYPE_CTIO1		0x0f	/* Target Mode */
339 #define	RQSTYPE_STATUS_CONT	0x10
340 #define	RQSTYPE_T2RQS		0x11
341 #define	RQSTYPE_IP_XMIT		0x13
342 #define	RQSTYPE_T4RQS		0x15
343 #define	RQSTYPE_ATIO2		0x16	/* Target Mode */
344 #define	RQSTYPE_CTIO2		0x17	/* Target Mode */
345 #define	RQSTYPE_CSET0		0x18
346 #define	RQSTYPE_T3RQS		0x19
347 #define	RQSTYPE_IP_XMIT_64	0x1b
348 #define	RQSTYPE_CTIO4		0x1e	/* Target Mode */
349 #define	RQSTYPE_CTIO3		0x1f	/* Target Mode */
350 #define	RQSTYPE_RIO1		0x21
351 #define	RQSTYPE_RIO2		0x22
352 #define	RQSTYPE_IP_RECV		0x23
353 #define	RQSTYPE_IP_RECV_CONT	0x24
354 
355 
356 #define	ISP_RQDSEG	4
357 typedef struct {
358 	isphdr_t	req_header;
359 	u_int32_t	req_handle;
360 	u_int8_t	req_lun_trn;
361 	u_int8_t	req_target;
362 	u_int16_t	req_cdblen;
363 #define	req_modifier	req_cdblen	/* marker packet */
364 	u_int16_t	req_flags;
365 	u_int16_t	req_reserved;
366 	u_int16_t	req_time;
367 	u_int16_t	req_seg_count;
368 	u_int8_t	req_cdb[12];
369 	ispds_t		req_dataseg[ISP_RQDSEG];
370 } ispreq_t;
371 
372 /*
373  * A request packet can also be a marker packet.
374  */
375 #define SYNC_DEVICE	0
376 #define SYNC_TARGET	1
377 #define SYNC_ALL	2
378 
379 #define	ISP_RQDSEG_T2		3
380 typedef struct {
381 	isphdr_t	req_header;
382 	u_int32_t	req_handle;
383 	u_int8_t	req_lun_trn;
384 	u_int8_t	req_target;
385 	u_int16_t	req_scclun;
386 	u_int16_t	req_flags;
387 	u_int16_t	_res2;
388 	u_int16_t	req_time;
389 	u_int16_t	req_seg_count;
390 	u_int8_t	req_cdb[16];
391 	u_int32_t	req_totalcnt;
392 	ispds_t		req_dataseg[ISP_RQDSEG_T2];
393 } ispreqt2_t;
394 
395 #define	ISP_RQDSEG_T3		2
396 typedef struct {
397 	isphdr_t	req_header;
398 	u_int32_t	req_handle;
399 	u_int8_t	req_lun_trn;
400 	u_int8_t	req_target;
401 	u_int16_t	req_scclun;
402 	u_int16_t	req_flags;
403 	u_int16_t	_res2;
404 	u_int16_t	req_time;
405 	u_int16_t	req_seg_count;
406 	u_int8_t	req_cdb[16];
407 	u_int32_t	req_totalcnt;
408 	ispds64_t	req_dataseg[ISP_RQDSEG_T3];
409 } ispreqt3_t;
410 
411 /* req_flag values */
412 #define	REQFLAG_NODISCON	0x0001
413 #define	REQFLAG_HTAG		0x0002
414 #define	REQFLAG_OTAG		0x0004
415 #define	REQFLAG_STAG		0x0008
416 #define	REQFLAG_TARGET_RTN	0x0010
417 
418 #define	REQFLAG_NODATA		0x0000
419 #define	REQFLAG_DATA_IN		0x0020
420 #define	REQFLAG_DATA_OUT	0x0040
421 #define	REQFLAG_DATA_UNKNOWN	0x0060
422 
423 #define	REQFLAG_DISARQ		0x0100
424 #define	REQFLAG_FRC_ASYNC	0x0200
425 #define	REQFLAG_FRC_SYNC	0x0400
426 #define	REQFLAG_FRC_WIDE	0x0800
427 #define	REQFLAG_NOPARITY	0x1000
428 #define	REQFLAG_STOPQ		0x2000
429 #define	REQFLAG_XTRASNS		0x4000
430 #define	REQFLAG_PRIORITY	0x8000
431 
432 typedef struct {
433 	isphdr_t	req_header;
434 	u_int32_t	req_handle;
435 	u_int8_t	req_lun_trn;
436 	u_int8_t	req_target;
437 	u_int16_t	req_cdblen;
438 	u_int16_t	req_flags;
439 	u_int16_t	_res1;
440 	u_int16_t	req_time;
441 	u_int16_t	req_seg_count;
442 	u_int8_t	req_cdb[44];
443 } ispextreq_t;
444 
445 #define	ISP_CDSEG	7
446 typedef struct {
447 	isphdr_t	req_header;
448 	u_int32_t	_res1;
449 	ispds_t		req_dataseg[ISP_CDSEG];
450 } ispcontreq_t;
451 
452 #define	ISP_CDSEG64	5
453 typedef struct {
454 	isphdr_t	req_header;
455 	ispds64_t	req_dataseg[ISP_CDSEG64];
456 } ispcontreq64_t;
457 
458 typedef struct {
459 	isphdr_t	req_header;
460 	u_int32_t	req_handle;
461 	u_int16_t	req_scsi_status;
462 	u_int16_t	req_completion_status;
463 	u_int16_t	req_state_flags;
464 	u_int16_t	req_status_flags;
465 	u_int16_t	req_time;
466 #define	req_response_len	req_time	/* FC only */
467 	u_int16_t	req_sense_len;
468 	u_int32_t	req_resid;
469 	u_int8_t	req_response[8];	/* FC only */
470 	u_int8_t	req_sense_data[32];
471 } ispstatusreq_t;
472 
473 typedef struct {
474 	isphdr_t	req_header;
475 	u_int8_t	req_sense_data[60];
476 } ispstatus_cont_t;
477 
478 /*
479  * For Qlogic 2X00, the high order byte of SCSI status has
480  * additional meaning.
481  */
482 #define	RQCS_RU	0x800	/* Residual Under */
483 #define	RQCS_RO	0x400	/* Residual Over */
484 #define	RQCS_RESID	(RQCS_RU|RQCS_RO)
485 #define	RQCS_SV	0x200	/* Sense Length Valid */
486 #define	RQCS_RV	0x100	/* FCP Response Length Valid */
487 
488 /*
489  * Completion Status Codes.
490  */
491 #define RQCS_COMPLETE			0x0000
492 #define RQCS_DMA_ERROR			0x0002
493 #define RQCS_RESET_OCCURRED		0x0004
494 #define RQCS_ABORTED			0x0005
495 #define RQCS_TIMEOUT			0x0006
496 #define RQCS_DATA_OVERRUN		0x0007
497 #define RQCS_DATA_UNDERRUN		0x0015
498 #define	RQCS_QUEUE_FULL			0x001C
499 
500 /* 1X00 Only Completion Codes */
501 #define RQCS_INCOMPLETE			0x0001
502 #define RQCS_TRANSPORT_ERROR		0x0003
503 #define RQCS_COMMAND_OVERRUN		0x0008
504 #define RQCS_STATUS_OVERRUN		0x0009
505 #define RQCS_BAD_MESSAGE		0x000a
506 #define RQCS_NO_MESSAGE_OUT		0x000b
507 #define RQCS_EXT_ID_FAILED		0x000c
508 #define RQCS_IDE_MSG_FAILED		0x000d
509 #define RQCS_ABORT_MSG_FAILED		0x000e
510 #define RQCS_REJECT_MSG_FAILED		0x000f
511 #define RQCS_NOP_MSG_FAILED		0x0010
512 #define RQCS_PARITY_ERROR_MSG_FAILED	0x0011
513 #define RQCS_DEVICE_RESET_MSG_FAILED	0x0012
514 #define RQCS_ID_MSG_FAILED		0x0013
515 #define RQCS_UNEXP_BUS_FREE		0x0014
516 #define	RQCS_XACT_ERR1			0x0018
517 #define	RQCS_XACT_ERR2			0x0019
518 #define	RQCS_XACT_ERR3			0x001A
519 #define	RQCS_BAD_ENTRY			0x001B
520 #define	RQCS_PHASE_SKIPPED		0x001D
521 #define	RQCS_ARQS_FAILED		0x001E
522 #define	RQCS_WIDE_FAILED		0x001F
523 #define	RQCS_SYNCXFER_FAILED		0x0020
524 #define	RQCS_LVD_BUSERR			0x0021
525 
526 /* 2X00 Only Completion Codes */
527 #define	RQCS_PORT_UNAVAILABLE		0x0028
528 #define	RQCS_PORT_LOGGED_OUT		0x0029
529 #define	RQCS_PORT_CHANGED		0x002A
530 #define	RQCS_PORT_BUSY			0x002B
531 
532 /*
533  * 1X00 specific State Flags
534  */
535 #define RQSF_GOT_BUS			0x0100
536 #define RQSF_GOT_TARGET			0x0200
537 #define RQSF_SENT_CDB			0x0400
538 #define RQSF_XFRD_DATA			0x0800
539 #define RQSF_GOT_STATUS			0x1000
540 #define RQSF_GOT_SENSE			0x2000
541 #define	RQSF_XFER_COMPLETE		0x4000
542 
543 /*
544  * 2X00 specific State Flags
545  * (same as 1X00 except RQSF_GOT_BUS/RQSF_GOT_TARGET are not available)
546  */
547 #define	RQSF_DATA_IN			0x0020
548 #define	RQSF_DATA_OUT			0x0040
549 #define	RQSF_STAG			0x0008
550 #define	RQSF_OTAG			0x0004
551 #define	RQSF_HTAG			0x0002
552 /*
553  * 1X00 Status Flags
554  */
555 #define RQSTF_DISCONNECT		0x0001
556 #define RQSTF_SYNCHRONOUS		0x0002
557 #define RQSTF_PARITY_ERROR		0x0004
558 #define RQSTF_BUS_RESET			0x0008
559 #define RQSTF_DEVICE_RESET		0x0010
560 #define RQSTF_ABORTED			0x0020
561 #define RQSTF_TIMEOUT			0x0040
562 #define RQSTF_NEGOTIATION		0x0080
563 
564 /*
565  * 2X00 specific state flags
566  */
567 /* RQSF_SENT_CDB	*/
568 /* RQSF_XFRD_DATA	*/
569 /* RQSF_GOT_STATUS	*/
570 /* RQSF_XFER_COMPLETE	*/
571 
572 /*
573  * 2X00 specific status flags
574  */
575 /* RQSTF_ABORTED */
576 /* RQSTF_TIMEOUT */
577 #define	RQSTF_DMA_ERROR			0x0080
578 #define	RQSTF_LOGOUT			0x2000
579 
580 /*
581  * Miscellaneous
582  */
583 #ifndef	ISP_EXEC_THROTTLE
584 #define	ISP_EXEC_THROTTLE	16
585 #endif
586 
587 /*
588  * About Firmware returns an 'attribute' word in mailbox 6.
589  */
590 #define	ISP_FW_ATTR_TMODE	0x01
591 #define	ISP_FW_ATTR_SCCLUN	0x02
592 #define	ISP_FW_ATTR_FABRIC	0x04
593 #define	ISP_FW_ATTR_CLASS2	0x08
594 #define	ISP_FW_ATTR_FCTAPE	0x10
595 #define	ISP_FW_ATTR_IP		0x20
596 
597 /*
598  * Reduced Interrupt Operation Response Queue Entreis
599  */
600 
601 typedef struct {
602 	isphdr_t	req_header;
603 	u_int32_t	req_handles[15];
604 } isp_rio1_t;
605 
606 typedef struct {
607 	isphdr_t	req_header;
608 	u_int16_t	req_handles[30];
609 } isp_rio2_t;
610 
611 /*
612  * FC (ISP2100) specific data structures
613  */
614 
615 /*
616  * Initialization Control Block
617  *
618  * Version One (prime) format.
619  */
620 typedef struct isp_icb {
621 	u_int8_t	icb_version;
622 	u_int8_t	_reserved0;
623 	u_int16_t	icb_fwoptions;
624 	u_int16_t	icb_maxfrmlen;
625 	u_int16_t	icb_maxalloc;
626 	u_int16_t	icb_execthrottle;
627 	u_int8_t	icb_retry_count;
628 	u_int8_t	icb_retry_delay;
629 	u_int8_t	icb_portname[8];
630 	u_int16_t	icb_hardaddr;
631 	u_int8_t	icb_iqdevtype;
632 	u_int8_t	icb_logintime;
633 	u_int8_t	icb_nodename[8];
634 	u_int16_t	icb_rqstout;
635 	u_int16_t	icb_rspnsin;
636 	u_int16_t	icb_rqstqlen;
637 	u_int16_t	icb_rsltqlen;
638 	u_int16_t	icb_rqstaddr[4];
639 	u_int16_t	icb_respaddr[4];
640 	u_int16_t	icb_lunenables;
641 	u_int8_t	icb_ccnt;
642 	u_int8_t	icb_icnt;
643 	u_int16_t	icb_lunetimeout;
644 	u_int16_t	_reserved1;
645 	u_int16_t	icb_xfwoptions;
646 	u_int8_t	icb_racctimer;
647 	u_int8_t	icb_idelaytimer;
648 	u_int16_t	icb_zfwoptions;
649 	u_int16_t	_reserved2[13];
650 } isp_icb_t;
651 #define	ICB_VERSION1	1
652 
653 #define	ICBOPT_HARD_ADDRESS	0x0001
654 #define	ICBOPT_FAIRNESS		0x0002
655 #define	ICBOPT_FULL_DUPLEX	0x0004
656 #define	ICBOPT_FAST_POST	0x0008
657 #define	ICBOPT_TGT_ENABLE	0x0010
658 #define	ICBOPT_INI_DISABLE	0x0020
659 #define	ICBOPT_INI_ADISC	0x0040
660 #define	ICBOPT_INI_TGTTYPE	0x0080
661 #define	ICBOPT_PDBCHANGE_AE	0x0100
662 #define	ICBOPT_NOLIP		0x0200
663 #define	ICBOPT_SRCHDOWN		0x0400
664 #define	ICBOPT_PREVLOOP		0x0800
665 #define	ICBOPT_STOP_ON_QFULL	0x1000
666 #define	ICBOPT_FULL_LOGIN	0x2000
667 #define	ICBOPT_BOTH_WWNS	0x4000
668 #define	ICBOPT_EXTENDED		0x8000
669 
670 #define	ICBXOPT_CLASS2_ACK0	0x0200
671 #define	ICBXOPT_CLASS2		0x0100
672 #define	ICBXOPT_LOOP_ONLY	(0 << 4)
673 #define	ICBXOPT_PTP_ONLY	(1 << 4)
674 #define	ICBXOPT_LOOP_2_PTP	(2 << 4)
675 #define	ICBXOPT_PTP_2_LOOP	(3 << 4)
676 
677 #define	ICBXOPT_RIO_OFF		0
678 #define	ICBXOPT_RIO_16BIT	1
679 #define	ICBXOPT_RIO_32BIT	2
680 #define	ICBXOPT_RIO_16BIT_IOCB	3
681 #define	ICBXOPT_RIO_32BIT_IOCB	4
682 
683 #define	ICBZOPT_ENA_RDXFR_RDY	0x01
684 #define	ICBZOPT_ENA_OOF		(1 << 6) /* out of order frame handling */
685 /* These 3 only apply to the 2300 */
686 #define	ICBZOPT_RATE_ONEGB	(MBGSD_ONEGB << 14)
687 #define	ICBZOPT_RATE_TWOGB	(MBGSD_TWOGB << 14)
688 #define	ICBZOPT_RATE_AUTO	(MBGSD_AUTO << 14)
689 
690 
691 #define	ICB_MIN_FRMLEN		256
692 #define	ICB_MAX_FRMLEN		2112
693 #define	ICB_DFLT_FRMLEN		1024
694 #define	ICB_DFLT_ALLOC		256
695 #define	ICB_DFLT_THROTTLE	16
696 #define	ICB_DFLT_RDELAY		5
697 #define	ICB_DFLT_RCOUNT		3
698 
699 
700 #define	RQRSP_ADDR0015	0
701 #define	RQRSP_ADDR1631	1
702 #define	RQRSP_ADDR3247	2
703 #define	RQRSP_ADDR4863	3
704 
705 
706 #define	ICB_NNM0	7
707 #define	ICB_NNM1	6
708 #define	ICB_NNM2	5
709 #define	ICB_NNM3	4
710 #define	ICB_NNM4	3
711 #define	ICB_NNM5	2
712 #define	ICB_NNM6	1
713 #define	ICB_NNM7	0
714 
715 #define	MAKE_NODE_NAME_FROM_WWN(array, wwn)	\
716 	array[ICB_NNM0] = (u_int8_t) ((wwn >>  0) & 0xff), \
717 	array[ICB_NNM1] = (u_int8_t) ((wwn >>  8) & 0xff), \
718 	array[ICB_NNM2] = (u_int8_t) ((wwn >> 16) & 0xff), \
719 	array[ICB_NNM3] = (u_int8_t) ((wwn >> 24) & 0xff), \
720 	array[ICB_NNM4] = (u_int8_t) ((wwn >> 32) & 0xff), \
721 	array[ICB_NNM5] = (u_int8_t) ((wwn >> 40) & 0xff), \
722 	array[ICB_NNM6] = (u_int8_t) ((wwn >> 48) & 0xff), \
723 	array[ICB_NNM7] = (u_int8_t) ((wwn >> 56) & 0xff)
724 
725 /*
726  * FC-AL Position Map
727  *
728  * This is an at most 128 byte map that returns either
729  * the LILP or Firmware generated list of ports.
730  *
731  * We deviate a bit from the returned qlogic format to
732  * use an extra bit to say whether this was a LILP or
733  * f/w generated map.
734  */
735 typedef struct {
736 	u_int8_t	fwmap	: 1,
737 			count	: 7;
738 	u_int8_t	map[127];
739 } fcpos_map_t;
740 
741 /*
742  * Port Data Base Element
743  */
744 
745 typedef struct {
746 	u_int16_t	pdb_options;
747 	u_int8_t	pdb_mstate;
748 	u_int8_t	pdb_sstate;
749 #define	BITS2WORD(x)	((x)[0] << 16 | (x)[3] << 8 | (x)[2])
750 	u_int8_t	pdb_hardaddr_bits[4];
751 	u_int8_t	pdb_portid_bits[4];
752 	u_int8_t	pdb_nodename[8];
753 	u_int8_t	pdb_portname[8];
754 	u_int16_t	pdb_execthrottle;
755 	u_int16_t	pdb_exec_count;
756 	u_int8_t	pdb_retry_count;
757 	u_int8_t	pdb_retry_delay;
758 	u_int16_t	pdb_resalloc;
759 	u_int16_t	pdb_curalloc;
760 	u_int16_t	pdb_qhead;
761 	u_int16_t	pdb_qtail;
762 	u_int16_t	pdb_tl_next;
763 	u_int16_t	pdb_tl_last;
764 	u_int16_t	pdb_features;	/* PLOGI, Common Service */
765 	u_int16_t	pdb_pconcurrnt;	/* PLOGI, Common Service */
766 	u_int16_t	pdb_roi;	/* PLOGI, Common Service */
767 	u_int8_t	pdb_target;
768 	u_int8_t	pdb_initiator;	/* PLOGI, Class 3 Control Flags */
769 	u_int16_t	pdb_rdsiz;	/* PLOGI, Class 3 */
770 	u_int16_t	pdb_ncseq;	/* PLOGI, Class 3 */
771 	u_int16_t	pdb_noseq;	/* PLOGI, Class 3 */
772 	u_int16_t	pdb_labrtflg;
773 	u_int16_t	pdb_lstopflg;
774 	u_int16_t	pdb_sqhead;
775 	u_int16_t	pdb_sqtail;
776 	u_int16_t	pdb_ptimer;
777 	u_int16_t	pdb_nxt_seqid;
778 	u_int16_t	pdb_fcount;
779 	u_int16_t	pdb_prli_len;
780 	u_int16_t	pdb_prli_svc0;
781 	u_int16_t	pdb_prli_svc3;
782 	u_int16_t	pdb_loopid;
783 	u_int16_t	pdb_il_ptr;
784 	u_int16_t	pdb_sl_ptr;
785 } isp_pdb_t;
786 
787 #define	PDB_OPTIONS_XMITTING	(1<<11)
788 #define	PDB_OPTIONS_LNKXMIT	(1<<10)
789 #define	PDB_OPTIONS_ABORTED	(1<<9)
790 #define	PDB_OPTIONS_ADISC	(1<<1)
791 
792 #define	PDB_STATE_DISCOVERY	0
793 #define	PDB_STATE_WDISC_ACK	1
794 #define	PDB_STATE_PLOGI		2
795 #define	PDB_STATE_PLOGI_ACK	3
796 #define	PDB_STATE_PRLI		4
797 #define	PDB_STATE_PRLI_ACK	5
798 #define	PDB_STATE_LOGGED_IN	6
799 #define	PDB_STATE_PORT_UNAVAIL	7
800 #define	PDB_STATE_PRLO		8
801 #define	PDB_STATE_PRLO_ACK	9
802 #define	PDB_STATE_PLOGO		10
803 #define	PDB_STATE_PLOG_ACK	11
804 
805 #define		SVC3_TGT_ROLE		0x10
806 #define 	SVC3_INI_ROLE		0x20
807 #define			SVC3_ROLE_MASK	0x30
808 #define			SVC3_ROLE_SHIFT	4
809 
810 /*
811  * CT definition
812  *
813  * This is as the QLogic f/w documentations defines it- which is just opposite,
814  * bit wise, from what the specification defines it as. Additionally, the
815  * ct_response and ct_resid (really from FC-GS-2) need to be byte swapped.
816  */
817 
818 typedef struct {
819 	u_int8_t	ct_revision;
820 	u_int8_t	ct_portid[3];
821 	u_int8_t	ct_fcs_type;
822 	u_int8_t	ct_fcs_subtype;
823 	u_int8_t	ct_options;
824 	u_int8_t	ct_res0;
825 	u_int16_t	ct_response;
826 	u_int16_t	ct_resid;
827 	u_int8_t	ct_res1;
828 	u_int8_t	ct_reason;
829 	u_int8_t	ct_explanation;
830 	u_int8_t	ct_vunique;
831 } ct_hdr_t;
832 #define	FS_ACC	0x8002
833 #define	FS_RJT	0x8001
834 
835 #define	FC4_IP		5 /* ISO/EEC 8802-2 LLC/SNAP "Out of Order Delivery" */
836 #define	FC4_SCSI	8 /* SCSI-3 via Fivre Channel Protocol (FCP) */
837 
838 #define	SNS_GA_NXT	0x100
839 #define	SNS_GPN_ID	0x112
840 #define	SNS_GNN_ID	0x113
841 #define	SNS_GFF_ID	0x11F
842 #define	SNS_GID_FT	0x171
843 #define	SNS_RFT_ID	0x217
844 typedef struct {
845 	u_int16_t	snscb_rblen;	/* response buffer length (words) */
846 	u_int16_t	snscb_res0;
847 	u_int16_t	snscb_addr[4];	/* response buffer address */
848 	u_int16_t	snscb_sblen;	/* subcommand buffer length (words) */
849 	u_int16_t	snscb_res1;
850 	u_int16_t	snscb_data[1];	/* variable data */
851 } sns_screq_t;	/* Subcommand Request Structure */
852 
853 typedef struct {
854 	u_int16_t	snscb_rblen;	/* response buffer length (words) */
855 	u_int16_t	snscb_res0;
856 	u_int16_t	snscb_addr[4];	/* response buffer address */
857 	u_int16_t	snscb_sblen;	/* subcommand buffer length (words) */
858 	u_int16_t	snscb_res1;
859 	u_int16_t	snscb_cmd;
860 	u_int16_t	snscb_res2;
861 	u_int32_t	snscb_res3;
862 	u_int32_t	snscb_port;
863 } sns_ga_nxt_req_t;
864 #define	SNS_GA_NXT_REQ_SIZE	(sizeof (sns_ga_nxt_req_t))
865 
866 typedef struct {
867 	u_int16_t	snscb_rblen;	/* response buffer length (words) */
868 	u_int16_t	snscb_res0;
869 	u_int16_t	snscb_addr[4];	/* response buffer address */
870 	u_int16_t	snscb_sblen;	/* subcommand buffer length (words) */
871 	u_int16_t	snscb_res1;
872 	u_int16_t	snscb_cmd;
873 	u_int16_t	snscb_res2;
874 	u_int32_t	snscb_res3;
875 	u_int32_t	snscb_portid;
876 } sns_gxn_id_req_t;
877 #define	SNS_GXN_ID_REQ_SIZE	(sizeof (sns_gxn_id_req_t))
878 
879 typedef struct {
880 	u_int16_t	snscb_rblen;	/* response buffer length (words) */
881 	u_int16_t	snscb_res0;
882 	u_int16_t	snscb_addr[4];	/* response buffer address */
883 	u_int16_t	snscb_sblen;	/* subcommand buffer length (words) */
884 	u_int16_t	snscb_res1;
885 	u_int16_t	snscb_cmd;
886 	u_int16_t	snscb_mword_div_2;
887 	u_int32_t	snscb_res3;
888 	u_int32_t	snscb_fc4_type;
889 } sns_gid_ft_req_t;
890 #define	SNS_GID_FT_REQ_SIZE	(sizeof (sns_gid_ft_req_t))
891 
892 typedef struct {
893 	u_int16_t	snscb_rblen;	/* response buffer length (words) */
894 	u_int16_t	snscb_res0;
895 	u_int16_t	snscb_addr[4];	/* response buffer address */
896 	u_int16_t	snscb_sblen;	/* subcommand buffer length (words) */
897 	u_int16_t	snscb_res1;
898 	u_int16_t	snscb_cmd;
899 	u_int16_t	snscb_res2;
900 	u_int32_t	snscb_res3;
901 	u_int32_t	snscb_port;
902 	u_int32_t	snscb_fc4_types[8];
903 } sns_rft_id_req_t;
904 #define	SNS_RFT_ID_REQ_SIZE	(sizeof (sns_rft_id_req_t))
905 
906 typedef struct {
907 	ct_hdr_t	snscb_cthdr;
908 	u_int8_t	snscb_port_type;
909 	u_int8_t	snscb_port_id[3];
910 	u_int8_t	snscb_portname[8];
911 	u_int16_t	snscb_data[1];	/* variable data */
912 } sns_scrsp_t;	/* Subcommand Response Structure */
913 
914 typedef struct {
915 	ct_hdr_t	snscb_cthdr;
916 	u_int8_t	snscb_port_type;
917 	u_int8_t	snscb_port_id[3];
918 	u_int8_t	snscb_portname[8];
919 	u_int8_t	snscb_pnlen;		/* symbolic port name length */
920 	u_int8_t	snscb_pname[255];	/* symbolic port name */
921 	u_int8_t	snscb_nodename[8];
922 	u_int8_t	snscb_nnlen;		/* symbolic node name length */
923 	u_int8_t	snscb_nname[255];	/* symbolic node name */
924 	u_int8_t	snscb_ipassoc[8];
925 	u_int8_t	snscb_ipaddr[16];
926 	u_int8_t	snscb_svc_class[4];
927 	u_int8_t	snscb_fc4_types[32];
928 	u_int8_t	snscb_fpname[8];
929 	u_int8_t	snscb_reserved;
930 	u_int8_t	snscb_hardaddr[3];
931 } sns_ga_nxt_rsp_t;	/* Subcommand Response Structure */
932 #define	SNS_GA_NXT_RESP_SIZE	(sizeof (sns_ga_nxt_rsp_t))
933 
934 typedef struct {
935 	ct_hdr_t	snscb_cthdr;
936 	u_int8_t	snscb_wwn[8];
937 } sns_gxn_id_rsp_t;
938 #define	SNS_GXN_ID_RESP_SIZE	(sizeof (sns_gxn_id_rsp_t))
939 
940 typedef struct {
941 	ct_hdr_t	snscb_cthdr;
942 	u_int32_t	snscb_fc4_features[32];
943 } sns_gff_id_rsp_t;
944 #define	SNS_GFF_ID_RESP_SIZE	(sizeof (sns_gff_id_rsp_t))
945 
946 typedef struct {
947 	ct_hdr_t	snscb_cthdr;
948 	struct {
949 		u_int8_t	control;
950 		u_int8_t	portid[3];
951 	} snscb_ports[1];
952 } sns_gid_ft_rsp_t;
953 #define	SNS_GID_FT_RESP_SIZE(x)	((sizeof (sns_gid_ft_rsp_t)) + ((x - 1) << 2))
954 
955 #define	SNS_RFT_ID_RESP_SIZE	(sizeof (ct_hdr_t))
956 
957 #endif	/* _ISPMBOX_H */
958