1/* $FreeBSD$ */
2/*-
3 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 *
5 *  Copyright (c) 2009-2020 Alexander Motin <mav@FreeBSD.org>
6 *  Copyright (c) 1997-2009 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 *
13 *  1. Redistributions of source code must retain the above copyright
14 *     notice, this list of conditions and the following disclaimer.
15 *  2. Redistributions in binary form must reproduce the above copyright
16 *     notice, this list of conditions and the following disclaimer in the
17 *     documentation and/or other materials provided with the distribution.
18 *
19 *  THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 *  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 *  ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
23 *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 *  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 *  OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 *  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 *  OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 *  SUCH DAMAGE.
30 *
31 */
32
33/*
34 * Mailbox and Queue Entry Definitions for for Qlogic ISP SCSI adapters.
35 */
36#ifndef	_ISPMBOX_H
37#define	_ISPMBOX_H
38
39/*
40 * Mailbox Command Opcodes
41 */
42#define MBOX_NO_OP			0x0000
43#define MBOX_LOAD_RAM			0x0001
44#define MBOX_EXEC_FIRMWARE		0x0002
45#define MBOX_DUMP_RAM			0x0003
46#define MBOX_WRITE_RAM_WORD		0x0004
47#define MBOX_READ_RAM_WORD		0x0005
48#define MBOX_MAILBOX_REG_TEST		0x0006
49#define MBOX_VERIFY_CHECKSUM		0x0007
50#define MBOX_ABOUT_FIRMWARE		0x0008
51#define	MBOX_LOAD_RISC_RAM_2100		0x0009
52					/*   a */
53#define	MBOX_LOAD_RISC_RAM		0x000b
54#define	MBOX_DUMP_RISC_RAM		0x000c
55#define MBOX_WRITE_RAM_WORD_EXTENDED	0x000d
56#define MBOX_CHECK_FIRMWARE		0x000e
57#define	MBOX_READ_RAM_WORD_EXTENDED	0x000f
58#define MBOX_INIT_REQ_QUEUE		0x0010
59#define MBOX_INIT_RES_QUEUE		0x0011
60#define MBOX_EXECUTE_IOCB		0x0012
61#define MBOX_WAKE_UP			0x0013
62#define MBOX_STOP_FIRMWARE		0x0014
63#define MBOX_ABORT			0x0015
64#define MBOX_ABORT_DEVICE		0x0016
65#define MBOX_ABORT_TARGET		0x0017
66#define MBOX_BUS_RESET			0x0018
67#define MBOX_STOP_QUEUE			0x0019
68#define MBOX_START_QUEUE		0x001a
69#define MBOX_SINGLE_STEP_QUEUE		0x001b
70#define MBOX_ABORT_QUEUE		0x001c
71#define MBOX_GET_DEV_QUEUE_STATUS	0x001d
72					/*  1e */
73#define MBOX_GET_FIRMWARE_STATUS	0x001f
74#define MBOX_GET_INIT_SCSI_ID		0x0020
75#define MBOX_GET_SELECT_TIMEOUT		0x0021
76#define MBOX_GET_RETRY_COUNT		0x0022
77#define MBOX_GET_TAG_AGE_LIMIT		0x0023
78#define MBOX_GET_CLOCK_RATE		0x0024
79#define MBOX_GET_ACT_NEG_STATE		0x0025
80#define MBOX_GET_ASYNC_DATA_SETUP_TIME	0x0026
81#define MBOX_GET_SBUS_PARAMS		0x0027
82#define		MBOX_GET_PCI_PARAMS	MBOX_GET_SBUS_PARAMS
83#define MBOX_GET_TARGET_PARAMS		0x0028
84#define MBOX_GET_DEV_QUEUE_PARAMS	0x0029
85#define	MBOX_GET_RESET_DELAY_PARAMS	0x002a
86					/*  2b */
87					/*  2c */
88					/*  2d */
89					/*  2e */
90					/*  2f */
91#define MBOX_SET_INIT_SCSI_ID		0x0030
92#define MBOX_SET_SELECT_TIMEOUT		0x0031
93#define MBOX_SET_RETRY_COUNT		0x0032
94#define MBOX_SET_TAG_AGE_LIMIT		0x0033
95#define MBOX_SET_CLOCK_RATE		0x0034
96#define MBOX_SET_ACT_NEG_STATE		0x0035
97#define MBOX_SET_ASYNC_DATA_SETUP_TIME	0x0036
98#define MBOX_SET_SBUS_CONTROL_PARAMS	0x0037
99#define		MBOX_SET_PCI_PARAMETERS	0x0037
100#define MBOX_SET_TARGET_PARAMS		0x0038
101#define MBOX_SET_DEV_QUEUE_PARAMS	0x0039
102#define	MBOX_SET_RESET_DELAY_PARAMS	0x003a
103					/*  3b */
104					/*  3c */
105					/*  3d */
106					/*  3e */
107					/*  3f */
108#define	MBOX_RETURN_BIOS_BLOCK_ADDR	0x0040
109#define	MBOX_WRITE_FOUR_RAM_WORDS	0x0041
110#define	MBOX_EXEC_BIOS_IOCB		0x0042
111#define	MBOX_SET_FW_FEATURES		0x004a
112#define	MBOX_GET_FW_FEATURES		0x004b
113#define		FW_FEATURE_FAST_POST	0x1
114#define		FW_FEATURE_LVD_NOTIFY	0x2
115#define		FW_FEATURE_RIO_32BIT	0x4
116#define		FW_FEATURE_RIO_16BIT	0x8
117
118#define	MBOX_INIT_REQ_QUEUE_A64		0x0052
119#define	MBOX_INIT_RES_QUEUE_A64		0x0053
120
121#define	MBOX_ENABLE_TARGET_MODE		0x0055
122#define		ENABLE_TARGET_FLAG	0x8000
123#define		ENABLE_TQING_FLAG	0x0004
124#define		ENABLE_MANDATORY_DISC	0x0002
125#define	MBOX_GET_TARGET_STATUS		0x0056
126
127/* These are for the ISP2X00 FC cards */
128#define	MBOX_LOAD_FLASH_FIRMWARE	0x0003
129#define	MBOX_WRITE_FC_SERDES_REG	0x0003	/* FC only */
130#define	MBOX_READ_FC_SERDES_REG		0x0004	/* FC only */
131#define	MBOX_GET_IO_STATUS		0x0012
132#define	MBOX_SET_TRANSMIT_PARAMS	0x0019
133#define	MBOX_SET_PORT_PARAMS		0x001a
134#define	MBOX_LOAD_OP_FW_PARAMS		0x001b
135#define	MBOX_INIT_MULTIPLE_QUEUE	0x001f
136#define	MBOX_GET_LOOP_ID		0x0020
137/* for 24XX cards, outgoing mailbox 7 has these values for F or FL topologies */
138#define		ISP24XX_INORDER		0x0100
139#define		ISP24XX_NPIV_SAN	0x0400
140#define		ISP24XX_VSAN_SAN	0x1000
141#define		ISP24XX_FC_SP_SAN	0x2000
142#define	MBOX_GET_TIMEOUT_PARAMS		0x0022
143#define	MBOX_GET_FIRMWARE_OPTIONS	0x0028
144#define	MBOX_GENERATE_SYSTEM_ERROR	0x002a
145#define	MBOX_WRITE_SFP			0x0030
146#define	MBOX_READ_SFP			0x0031
147#define	MBOX_SET_TIMEOUT_PARAMS		0x0032
148#define	MBOX_SET_FIRMWARE_OPTIONS	0x0038
149#define	MBOX_GET_SET_FC_LED_CONF	0x003b
150#define	MBOX_RESTART_NIC_FIRMWARE	0x003d	/* FCoE only */
151#define	MBOX_ACCESS_CONTROL		0x003e
152#define	MBOX_LOOP_PORT_BYPASS		0x0040	/* FC only */
153#define	MBOX_LOOP_PORT_ENABLE		0x0041	/* FC only */
154#define	MBOX_GET_RESOURCE_COUNT		0x0042
155#define	MBOX_REQUEST_OFFLINE_MODE	0x0043
156#define	MBOX_DIAGNOSTIC_ECHO_TEST	0x0044
157#define	MBOX_DIAGNOSTIC_LOOPBACK	0x0045
158#define	MBOX_ENHANCED_GET_PDB		0x0047
159#define	MBOX_INIT_FIRMWARE_MULTI_ID	0x0048	/* 2400 only */
160#define	MBOX_GET_VP_DATABASE		0x0049	/* 2400 only */
161#define	MBOX_GET_VP_DATABASE_ENTRY	0x004a	/* 2400 only */
162#define	MBOX_GET_FCF_LIST		0x0050	/* FCoE only */
163#define	MBOX_GET_DCBX_PARAMETERS	0x0051	/* FCoE only */
164#define	MBOX_HOST_MEMORY_COPY		0x0053
165#define	MBOX_EXEC_COMMAND_IOCB_A64	0x0054
166#define	MBOX_SEND_RNID			0x0057
167#define	MBOX_SET_PARAMETERS		0x0059
168#define	MBOX_GET_PARAMETERS		0x005a
169#define	MBOX_DRIVER_HEARTBEAT		0x005B	/* FC only */
170#define	MBOX_FW_HEARTBEAT		0x005C
171#define	MBOX_GET_SET_DATA_RATE		0x005D	/* >=23XX only */
172#define		MBGSD_GET_RATE		0
173#define		MBGSD_SET_RATE		1
174#define		MBGSD_SET_RATE_NOW	2	/* 24XX only */
175#define		MBGSD_1GB	0x00
176#define		MBGSD_2GB	0x01
177#define		MBGSD_AUTO	0x02
178#define		MBGSD_4GB	0x03		/* 24XX only */
179#define		MBGSD_8GB	0x04		/* 25XX only */
180#define		MBGSD_16GB	0x05		/* 26XX only */
181#define		MBGSD_32GB	0x06		/* 27XX only */
182#define		MBGSD_10GB	0x13		/* 26XX only */
183#define	MBOX_SEND_RNFT			0x005e
184#define	MBOX_INIT_FIRMWARE		0x0060
185#define	MBOX_GET_INIT_CONTROL_BLOCK	0x0061
186#define	MBOX_INIT_LIP			0x0062
187#define	MBOX_GET_FC_AL_POSITION_MAP	0x0063
188#define	MBOX_GET_PORT_DB		0x0064
189#define	MBOX_CLEAR_ACA			0x0065
190#define	MBOX_TARGET_RESET		0x0066
191#define	MBOX_CLEAR_TASK_SET		0x0067
192#define	MBOX_ABORT_TASK_SET		0x0068
193#define	MBOX_GET_FW_STATE		0x0069
194#define	MBOX_GET_PORT_NAME		0x006A
195#define	MBOX_GET_LINK_STATUS		0x006B
196#define	MBOX_INIT_LIP_RESET		0x006C
197#define	MBOX_GET_LINK_STAT_PR_DATA_CNT	0x006D
198#define	MBOX_SEND_SNS			0x006E
199#define	MBOX_FABRIC_LOGIN		0x006F
200#define	MBOX_SEND_CHANGE_REQUEST	0x0070
201#define	MBOX_FABRIC_LOGOUT		0x0071
202#define	MBOX_INIT_LIP_LOGIN		0x0072
203#define	MBOX_GET_PORT_NODE_NAME_LIST	0x0075
204#define	MBOX_SET_VENDOR_ID		0x0076
205#define	MBOX_GET_XGMAC_STATS		0x007a
206#define	MBOX_GET_ID_LIST		0x007C
207#define	MBOX_SEND_LFA			0x007d
208#define	MBOX_LUN_RESET			0x007E
209
210#define	ISP2100_SET_PCI_PARAM		0x00ff
211
212/*
213 * Mailbox Command Complete Status Codes
214 */
215#define	MBOX_COMMAND_COMPLETE		0x4000
216#define	MBOX_INVALID_COMMAND		0x4001
217#define	MBOX_HOST_INTERFACE_ERROR	0x4002
218#define	MBOX_TEST_FAILED		0x4003
219#define	MBOX_COMMAND_ERROR		0x4005
220#define	MBOX_COMMAND_PARAM_ERROR	0x4006
221#define	MBOX_PORT_ID_USED		0x4007
222#define	MBOX_LOOP_ID_USED		0x4008
223#define	MBOX_ALL_IDS_USED		0x4009
224#define	MBOX_NOT_LOGGED_IN		0x400A
225#define	MBOX_LINK_DOWN_ERROR		0x400B
226#define	MBOX_LOOPBACK_ERROR		0x400C
227#define	MBOX_CHECKSUM_ERROR		0x4010
228#define	MBOX_INVALID_PRODUCT_KEY	0x4020
229/* pseudo mailbox completion codes */
230#define	MBOX_REGS_BUSY			0x6000	/* registers in use */
231#define	MBOX_TIMEOUT			0x6001	/* command timed out */
232
233#define	MBLOGALL			0xffffffff
234#define	MBLOGNONE			0x00000000
235#define	MBLOGMASK(x)			(1 << (((x) - 1) & 0x1f))
236
237/*
238 * Asynchronous event status codes
239 */
240#define	ASYNC_BUS_RESET			0x8001
241#define	ASYNC_SYSTEM_ERROR		0x8002
242#define	ASYNC_RQS_XFER_ERR		0x8003
243#define	ASYNC_RSP_XFER_ERR		0x8004
244#define	ASYNC_ATIO_XFER_ERR		0x8005
245#define	ASYNC_TIMEOUT_RESET		0x8006
246#define	ASYNC_DEVICE_RESET		0x8007
247#define	ASYNC_EXTMSG_UNDERRUN		0x800A
248#define	ASYNC_SCAM_INT			0x800B
249#define	ASYNC_HUNG_SCSI			0x800C
250#define	ASYNC_KILLED_BUS		0x800D
251#define	ASYNC_BUS_TRANSIT		0x800E	/* LVD -> HVD, eg. */
252#define	ASYNC_LIP_OCCURRED		0x8010	/* FC only */
253#define	ASYNC_LOOP_UP			0x8011
254#define	ASYNC_LOOP_DOWN			0x8012
255#define	ASYNC_LOOP_RESET		0x8013	/* FC only */
256#define	ASYNC_PDB_CHANGED		0x8014
257#define	ASYNC_CHANGE_NOTIFY		0x8015
258#define	ASYNC_LIP_NOS_OLS_RECV		0x8016	/* FC only */
259#define	ASYNC_LIP_ERROR			0x8017	/* FC only */
260#define	ASYNC_AUTO_PLOGI_RJT		0x8018
261#define	ASYNC_SECURITY_UPDATE		0x801B
262#define	ASYNC_CMD_CMPLT			0x8020
263#define	ASYNC_CTIO_DONE			0x8021
264#define	ASYNC_RIO32_1			0x8021
265#define	ASYNC_RIO32_2			0x8022
266#define	ASYNC_IP_XMIT_DONE		0x8022
267#define	ASYNC_IP_RECV_DONE		0x8023
268#define	ASYNC_IP_BROADCAST		0x8024
269#define	ASYNC_IP_RCVQ_LOW		0x8025
270#define	ASYNC_IP_RCVQ_EMPTY		0x8026
271#define	ASYNC_IP_RECV_DONE_ALIGNED	0x8027
272#define	ASYNC_ERR_LOGGING_DISABLED	0x8029
273#define	ASYNC_PTPMODE			0x8030	/* FC only */
274#define	ASYNC_RIO16_1			0x8031
275#define	ASYNC_RIO16_2			0x8032
276#define	ASYNC_RIO16_3			0x8033
277#define	ASYNC_RIO16_4			0x8034
278#define	ASYNC_RIO16_5			0x8035
279#define	ASYNC_CONNMODE			0x8036
280#define		ISP_CONN_LOOP		1
281#define		ISP_CONN_PTP		2
282#define		ISP_CONN_BADLIP		3
283#define		ISP_CONN_FATAL		4
284#define		ISP_CONN_LOOPBACK	5
285#define	ASYNC_P2P_INIT_ERR		0x8037
286#define	ASYNC_RIOZIO_STALL		0x8040	/* there's a RIO/ZIO entry that hasn't been serviced */
287#define	ASYNC_RIO32_2_2200		0x8042	/* same as ASYNC_RIO32_2, but for 2100/2200 */
288#define	ASYNC_RCV_ERR			0x8048
289/*
290 * 2.01.31 2200 Only. Need Bit 13 in Mailbox 1 for Set Firmware Options
291 * mailbox command to enable this.
292 */
293#define	ASYNC_QFULL_SENT		0x8049
294#define	ASYNC_RJT_SENT			0x8049	/* 24XX only */
295#define	ASYNC_SEL_CLASS2_P_RJT_SENT	0x804f
296#define	ASYNC_FW_RESTART_COMPLETE	0x8060
297#define	ASYNC_TEMPERATURE_ALERT		0x8070
298#define	ASYNC_INTER_DRIVER_COMP		0x8100	/* FCoE only */
299#define	ASYNC_INTER_DRIVER_NOTIFY	0x8101	/* FCoE only */
300#define	ASYNC_INTER_DRIVER_TIME_EXT	0x8102	/* FCoE only */
301#define	ASYNC_TRANSCEIVER_INSERTION	0x8130
302#define	ASYNC_TRANSCEIVER_REMOVAL	0x8131
303#define	ASYNC_NIC_FW_STATE_CHANGE	0x8200	/* FCoE only */
304#define	ASYNC_AUTOLOAD_FW_COMPLETE	0x8400
305#define	ASYNC_AUTOLOAD_FW_FAILURE	0x8401
306
307/*
308 * Firmware Options. There are a lot of them.
309 *
310 * IFCOPTN - ISP Fibre Channel Option Word N
311 */
312#define	IFCOPT1_EQFQASYNC	(1 << 13)	/* enable QFULL notification */
313#define	IFCOPT1_EAABSRCVD	(1 << 12)
314#define	IFCOPT1_RJTASYNC	(1 << 11)	/* enable 8018 notification */
315#define	IFCOPT1_ENAPURE		(1 << 10)
316#define	IFCOPT1_ENA8017		(1 << 7)
317#define	IFCOPT1_DISGPIO67	(1 << 6)
318#define	IFCOPT1_LIPLOSSIMM	(1 << 5)
319#define	IFCOPT1_DISF7SWTCH	(1 << 4)
320#define	IFCOPT1_CTIO_RETRY	(1 << 3)
321#define	IFCOPT1_LIPASYNC	(1 << 1)
322#define	IFCOPT1_LIPF8		(1 << 0)
323
324#define	IFCOPT2_LOOPBACK	(1 << 1)
325#define	IFCOPT2_ATIO3_ONLY	(1 << 0)
326
327#define	IFCOPT3_NOPRLI		(1 << 4)	/* disable automatic sending of PRLI on local loops */
328#define	IFCOPT3_RNDASYNC	(1 << 1)
329
330/*
331 * All IOCB Queue entries are this size
332 */
333#define	QENTRY_LEN			64
334#define	QENTRY_MAX			255
335
336/*
337 * Command Structure Definitions
338 */
339
340typedef struct {
341	uint32_t	ds_base;
342	uint32_t	ds_basehi;
343	uint32_t	ds_count;
344} ispds64_t;
345
346typedef struct {
347	uint8_t		rqs_entry_type;
348	uint8_t		rqs_entry_count;
349	uint8_t		rqs_seqno;
350	uint8_t		rqs_flags;
351} isphdr_t;
352
353/* RQS Flag definitions */
354#define	RQSFLAG_BADTYPE		0x04
355#define	RQSFLAG_BADPARAM	0x08
356#define	RQSFLAG_BADCOUNT	0x10
357#define	RQSFLAG_BADORDER	0x20
358#define	RQSFLAG_MASK		0x3f
359
360/* RQS entry_type definitions */
361#define	RQSTYPE_RESPONSE	0x03
362#define	RQSTYPE_MARKER		0x04
363#define	RQSTYPE_ATIO		0x06	/* Target Mode */
364#define	RQSTYPE_A64_CONT	0x0a
365#define	RQSTYPE_NOTIFY		0x0d	/* Target Mode */
366#define	RQSTYPE_NOTIFY_ACK	0x0e	/* Target Mode */
367#define	RQSTYPE_STATUS_CONT	0x10
368#define	RQSTYPE_CTIO7		0x12
369#define	RQSTYPE_TSK_MGMT	0x14
370#define	RQSTYPE_ATIO2		0x16	/* Target Mode */
371#define	RQSTYPE_T7RQS		0x18
372#define	RQSTYPE_CT_PASSTHRU	0x29
373#define	RQSTYPE_VP_CTRL		0x30
374#define	RQSTYPE_VP_MODIFY	0x31
375#define	RQSTYPE_RPT_ID_ACQ	0x32
376#define	RQSTYPE_ABORT_IO	0x33
377#define	RQSTYPE_MBOX		0x39
378#define	RQSTYPE_T6RQS		0x48
379#define	RQSTYPE_PUREX		0x51
380#define	RQSTYPE_LOGIN		0x52
381#define	RQSTYPE_ELS_PASSTHRU	0x53
382#define	RQSTYPE_ABTS_RCVD	0x54
383#define	RQSTYPE_ABTS_RSP	0x55
384
385typedef struct {
386	isphdr_t	mrk_header;
387	uint32_t	mrk_handle;
388	uint16_t	mrk_nphdl;
389	uint8_t		mrk_modifier;
390	uint8_t		mrk_reserved0;
391	uint8_t		mrk_reserved1;
392	uint8_t		mrk_vphdl;
393	uint16_t	mrk_reserved2;
394	uint8_t		mrk_lun[8];
395	uint8_t		mrk_reserved3[40];
396} isp_marker_24xx_t;
397
398#define SYNC_DEVICE	0
399#define SYNC_TARGET	1
400#define SYNC_ALL	2
401#define SYNC_LIP	3
402
403/*
404 * ISP24XX structures
405 */
406typedef struct {
407	isphdr_t	req_header;
408	uint32_t	req_handle;
409	uint16_t	req_nphdl;
410	uint16_t	req_time;
411	uint16_t	req_seg_count;
412	uint16_t	req_reserved;
413	uint8_t		req_lun[8];
414	uint8_t		req_alen_datadir;
415	uint8_t		req_task_management;
416	uint8_t		req_task_attribute;
417	uint8_t		req_crn;
418	uint8_t		req_cdb[16];
419	uint32_t	req_dl;
420	uint16_t	req_tidlo;
421	uint8_t		req_tidhi;
422	uint8_t		req_vpidx;
423	ispds64_t	req_dataseg;
424} ispreqt7_t;
425
426/* Task Management Request Function */
427typedef struct {
428	isphdr_t	tmf_header;
429	uint32_t	tmf_handle;
430	uint16_t	tmf_nphdl;
431	uint8_t		tmf_reserved0[2];
432	uint16_t	tmf_delay;
433	uint16_t	tmf_timeout;
434	uint8_t		tmf_lun[8];
435	uint32_t	tmf_flags;
436	uint8_t		tmf_reserved1[20];
437	uint16_t	tmf_tidlo;
438	uint8_t		tmf_tidhi;
439	uint8_t		tmf_vpidx;
440	uint8_t		tmf_reserved2[12];
441} isp24xx_tmf_t;
442
443#define	ISP24XX_TMF_NOSEND		0x80000000
444
445#define	ISP24XX_TMF_LUN_RESET		0x00000010
446#define	ISP24XX_TMF_ABORT_TASK_SET	0x00000008
447#define	ISP24XX_TMF_CLEAR_TASK_SET	0x00000004
448#define	ISP24XX_TMF_TARGET_RESET	0x00000002
449#define	ISP24XX_TMF_CLEAR_ACA		0x00000001
450
451/* I/O Abort Structure */
452typedef struct {
453	isphdr_t	abrt_header;
454	uint32_t	abrt_handle;
455	uint16_t	abrt_nphdl;
456	uint16_t	abrt_options;
457	uint32_t	abrt_cmd_handle;
458	uint16_t	abrt_queue_number;
459	uint8_t		abrt_reserved[30];
460	uint16_t	abrt_tidlo;
461	uint8_t		abrt_tidhi;
462	uint8_t		abrt_vpidx;
463	uint8_t		abrt_reserved1[12];
464} isp24xx_abrt_t;
465
466#define	ISP24XX_ABRT_NOSEND	0x01	/* don't actually send ABTS */
467#define	ISP24XX_ABRT_OKAY	0x00	/* in nphdl on return */
468#define	ISP24XX_ABRT_ENXIO	0x31	/* in nphdl on return */
469
470#define	ISP_CDSEG64	5
471typedef struct {
472	isphdr_t	req_header;
473	ispds64_t	req_dataseg[ISP_CDSEG64];
474} ispcontreq64_t;
475
476/*
477 * Status Continuation
478 */
479typedef struct {
480	isphdr_t	req_header;
481	uint8_t		req_sense_data[60];
482} ispstatus_cont_t;
483
484/*
485 * 24XX Type 0 status
486 */
487typedef struct {
488	isphdr_t	req_header;
489	uint32_t	req_handle;
490	uint16_t	req_completion_status;
491	uint16_t	req_oxid;
492	uint32_t	req_resid;
493	uint16_t	req_reserved0;
494	uint16_t	req_state_flags;
495	uint16_t	req_retry_delay;	/* aka Status Qualifier */
496	uint16_t	req_scsi_status;
497	uint32_t	req_fcp_residual;
498	uint32_t	req_sense_len;
499	uint32_t	req_response_len;
500	uint8_t		req_rsp_sense[28];
501} isp24xx_statusreq_t;
502
503/*
504 * For Qlogic 2X00, the high order byte of SCSI status has
505 * additional meaning.
506 */
507#define	RQCS_CR	0x1000	/* Confirmation Request */
508#define	RQCS_RU	0x0800	/* Residual Under */
509#define	RQCS_RO	0x0400	/* Residual Over */
510#define	RQCS_RESID	(RQCS_RU|RQCS_RO)
511#define	RQCS_SV	0x0200	/* Sense Length Valid */
512#define	RQCS_RV	0x0100	/* FCP Response Length Valid */
513
514/*
515 * CT Passthru IOCB
516 */
517typedef struct {
518	isphdr_t	ctp_header;
519	uint32_t	ctp_handle;
520	uint16_t	ctp_status;
521	uint16_t	ctp_nphdl;	/* n-port handle */
522	uint16_t	ctp_cmd_cnt;	/* Command DSD count */
523	uint8_t		ctp_vpidx;
524	uint8_t		ctp_reserved0;
525	uint16_t	ctp_time;
526	uint16_t	ctp_reserved1;
527	uint16_t	ctp_rsp_cnt;	/* Response DSD count */
528	uint16_t	ctp_reserved2[5];
529	uint32_t	ctp_rsp_bcnt;	/* Response byte count */
530	uint32_t	ctp_cmd_bcnt;	/* Command byte count */
531	ispds64_t	ctp_dataseg[2];
532} isp_ct_pt_t;
533
534/*
535 * Completion Status Codes.
536 */
537#define RQCS_COMPLETE			0x0000
538#define RQCS_DMA_ERROR			0x0002
539#define RQCS_TRANSPORT_ERROR		0x0003
540#define RQCS_RESET_OCCURRED		0x0004
541#define RQCS_ABORTED			0x0005
542#define RQCS_TIMEOUT			0x0006
543#define RQCS_DATA_OVERRUN		0x0007
544#define	RQCS_DRE			0x0011	/* data reassembly error */
545#define	RQCS_TABORT			0x0013	/* aborted by target */
546#define RQCS_DATA_UNDERRUN		0x0015
547#define	RQCS_PORT_UNAVAILABLE		0x0028
548#define	RQCS_PORT_LOGGED_OUT		0x0029
549#define	RQCS_PORT_CHANGED		0x002A
550#define	RQCS_PORT_BUSY			0x002B
551#define	RQCS_ENOMEM			0x002C	/* f/w resource unavailable */
552#define	RQCS_TMO			0x0030	/* task management overrun */
553
554/*
555 * About Firmware returns an 'attribute' word.
556 */
557#define	ISP2400_FW_ATTR_CLASS2	0x0001
558#define	ISP2400_FW_ATTR_IP	0x0002
559#define	ISP2400_FW_ATTR_MULTIID	0x0004
560#define	ISP2400_FW_ATTR_SB2	0x0008
561#define	ISP2400_FW_ATTR_T10CRC	0x0010
562#define	ISP2400_FW_ATTR_VI	0x0020
563#define	ISP2400_FW_ATTR_MQ	0x0040
564#define	ISP2400_FW_ATTR_MSIX	0x0080
565#define	ISP2400_FW_ATTR_FCOE	0x0800
566#define	ISP2400_FW_ATTR_VP0	0x1000
567#define	ISP2400_FW_ATTR_EXPFW	0x2000
568#define	ISP2400_FW_ATTR_HOTFW	0x4000
569#define	ISP2400_FW_ATTR_EXTNDED	0x8000
570#define	ISP2400_FW_ATTR_EXTVP	0x00010000
571#define	ISP2400_FW_ATTR_VN2VN	0x00040000
572#define	ISP2400_FW_ATTR_EXMOFF	0x00080000
573#define	ISP2400_FW_ATTR_NPMOFF	0x00100000
574#define	ISP2400_FW_ATTR_DIFCHOP	0x00400000
575#define	ISP2400_FW_ATTR_SRIOV	0x02000000
576#define	ISP2400_FW_ATTR_ASICTMP	0x0200000000
577#define	ISP2400_FW_ATTR_ATIOMQ	0x0400000000
578
579/*
580 * This is only true for 24XX cards with this f/w attribute
581 */
582#define	ISP_CAP_MULTI_ID(isp)	\
583	(isp->isp_fwattr & ISP2400_FW_ATTR_MULTIID)
584#define	ISP_GET_VPIDX(isp, tag) \
585	(ISP_CAP_MULTI_ID(isp) ? tag : 0)
586#define	ISP_CAP_MSIX(isp)	\
587	(isp->isp_fwattr & ISP2400_FW_ATTR_MSIX)
588#define	ISP_CAP_VP0(isp)	\
589	(isp->isp_fwattr & ISP2400_FW_ATTR_VP0)
590
591#define	ISP_FCTAPE_ENABLED(isp, chan)	\
592	((FCPARAM(isp, chan)->isp_xfwoptions & ICB2400_OPT2_FCTAPE) != 0)
593
594/*
595 * FC specific data structures
596 */
597
598/*
599 * Initialization Control Block
600 */
601
602#define	ICB_VERSION1	1
603
604/* 2400 F/W options */
605#define	ICB2400_OPT1_BOTH_WWNS		0x00004000
606#define	ICB2400_OPT1_FULL_LOGIN		0x00002000
607#define	ICB2400_OPT1_PREV_ADDRESS	0x00000800
608#define	ICB2400_OPT1_SRCHDOWN		0x00000400
609#define	ICB2400_OPT1_NOLIP		0x00000200
610#define	ICB2400_OPT1_INI_DISABLE	0x00000020
611#define	ICB2400_OPT1_TGT_ENABLE		0x00000010
612#define	ICB2400_OPT1_FULL_DUPLEX	0x00000004
613#define	ICB2400_OPT1_FAIRNESS		0x00000002
614#define	ICB2400_OPT1_HARD_ADDRESS	0x00000001
615
616#define	ICB2400_OPT2_ENA_ATIOMQ		0x08000000
617#define	ICB2400_OPT2_ENA_IHA		0x04000000
618#define	ICB2400_OPT2_QOS		0x02000000
619#define	ICB2400_OPT2_IOCBS		0x01000000
620#define	ICB2400_OPT2_ENA_IHR		0x00400000
621#define	ICB2400_OPT2_ENA_VMS		0x00200000
622#define	ICB2400_OPT2_ENA_TA		0x00100000
623#define	ICB2400_OPT2_TPRLIC		0x00004000
624#define	ICB2400_OPT2_FCTAPE		0x00001000
625#define	ICB2400_OPT2_FCSP		0x00000800
626#define	ICB2400_OPT2_CLASS2_ACK0	0x00000200
627#define	ICB2400_OPT2_CLASS2		0x00000100
628#define	ICB2400_OPT2_NO_PLAY		0x00000080
629#define	ICB2400_OPT2_TOPO_MASK		0x00000070
630#define	ICB2400_OPT2_LOOP_ONLY		0x00000000
631#define	ICB2400_OPT2_PTP_ONLY		0x00000010
632#define	ICB2400_OPT2_LOOP_2_PTP		0x00000020
633#define	ICB2400_OPT2_TIMER_MASK		0x0000000f
634#define	ICB2400_OPT2_ZIO		0x00000005
635#define	ICB2400_OPT2_ZIO1		0x00000006
636
637#define	ICB2400_OPT3_NO_CTXDIS		0x40000000
638#define	ICB2400_OPT3_ENA_ETH_RESP	0x08000000
639#define	ICB2400_OPT3_ENA_ETH_ATIO	0x04000000
640#define	ICB2400_OPT3_ENA_MFCF		0x00020000
641#define	ICB2400_OPT3_SKIP_4GB		0x00010000
642#define	ICB2400_OPT3_RATE_MASK		0x0000E000
643#define	ICB2400_OPT3_RATE_1GB		0x00000000
644#define	ICB2400_OPT3_RATE_2GB		0x00002000
645#define	ICB2400_OPT3_RATE_AUTO		0x00004000
646#define	ICB2400_OPT3_RATE_4GB		0x00006000
647#define	ICB2400_OPT3_RATE_8GB		0x00008000
648#define	ICB2400_OPT3_RATE_16GB		0x0000A000
649#define	ICB2400_OPT3_RATE_32GB		0x0000C000
650#define	ICB2400_OPT3_ENA_OOF_XFRDY	0x00000200
651#define	ICB2400_OPT3_NO_N2N_LOGI	0x00000100
652#define	ICB2400_OPT3_NO_LOCAL_PLOGI	0x00000080
653#define	ICB2400_OPT3_ENA_OOF		0x00000040
654/* note that a response size flag of zero is reserved! */
655#define	ICB2400_OPT3_RSPSZ_MASK		0x00000030
656#define	ICB2400_OPT3_RSPSZ_12		0x00000010
657#define	ICB2400_OPT3_RSPSZ_24		0x00000020
658#define	ICB2400_OPT3_RSPSZ_32		0x00000030
659#define	ICB2400_OPT3_SOFTID		0x00000002
660
661#define	ICB_MIN_FRMLEN		256
662#define	ICB_MAX_FRMLEN		2112
663#define	ICB_DFLT_FRMLEN		1024
664#define	ICB_DFLT_RDELAY		5
665#define	ICB_DFLT_RCOUNT		3
666
667#define	ICB_LOGIN_TOV		10
668#define	ICB_LUN_ENABLE_TOV	15
669
670
671/*
672 * And somebody at QLogic had a great idea that you could just change
673 * the structure *and* keep the version number the same as the other cards.
674 */
675typedef struct {
676	uint16_t	icb_version;
677	uint16_t	icb_reserved0;
678	uint16_t	icb_maxfrmlen;
679	uint16_t	icb_execthrottle;
680	uint16_t	icb_xchgcnt;
681	uint16_t	icb_hardaddr;
682	uint8_t		icb_portname[8];
683	uint8_t		icb_nodename[8];
684	uint16_t	icb_rspnsin;
685	uint16_t	icb_rqstout;
686	uint16_t	icb_retry_count;
687	uint16_t	icb_priout;
688	uint16_t	icb_rsltqlen;
689	uint16_t	icb_rqstqlen;
690	uint16_t	icb_ldn_nols;
691	uint16_t	icb_prqstqlen;
692	uint16_t	icb_rqstaddr[4];
693	uint16_t	icb_respaddr[4];
694	uint16_t	icb_priaddr[4];
695	uint16_t	icb_msixresp;
696	uint16_t	icb_msixatio;
697	uint16_t	icb_reserved1[2];
698	uint16_t	icb_atio_in;
699	uint16_t	icb_atioqlen;
700	uint16_t	icb_atioqaddr[4];
701	uint16_t	icb_idelaytimer;
702	uint16_t	icb_logintime;
703	uint32_t	icb_fwoptions1;
704	uint32_t	icb_fwoptions2;
705	uint32_t	icb_fwoptions3;
706	uint16_t	icb_qos;
707	uint16_t	icb_reserved2[3];
708	uint8_t		icb_enodemac[6];
709	uint16_t	icb_disctime;
710	uint16_t	icb_reserved3[4];
711} isp_icb_2400_t;
712
713#define	RQRSP_ADDR0015	0
714#define	RQRSP_ADDR1631	1
715#define	RQRSP_ADDR3247	2
716#define	RQRSP_ADDR4863	3
717
718
719#define	ICB_NNM0	7
720#define	ICB_NNM1	6
721#define	ICB_NNM2	5
722#define	ICB_NNM3	4
723#define	ICB_NNM4	3
724#define	ICB_NNM5	2
725#define	ICB_NNM6	1
726#define	ICB_NNM7	0
727
728#define	MAKE_NODE_NAME_FROM_WWN(array, wwn)	\
729	array[ICB_NNM0] = (uint8_t) ((wwn >>  0) & 0xff), \
730	array[ICB_NNM1] = (uint8_t) ((wwn >>  8) & 0xff), \
731	array[ICB_NNM2] = (uint8_t) ((wwn >> 16) & 0xff), \
732	array[ICB_NNM3] = (uint8_t) ((wwn >> 24) & 0xff), \
733	array[ICB_NNM4] = (uint8_t) ((wwn >> 32) & 0xff), \
734	array[ICB_NNM5] = (uint8_t) ((wwn >> 40) & 0xff), \
735	array[ICB_NNM6] = (uint8_t) ((wwn >> 48) & 0xff), \
736	array[ICB_NNM7] = (uint8_t) ((wwn >> 56) & 0xff)
737
738#define	MAKE_WWN_FROM_NODE_NAME(wwn, array)	\
739	wwn =	((uint64_t) array[ICB_NNM0]) | \
740		((uint64_t) array[ICB_NNM1] <<  8) | \
741		((uint64_t) array[ICB_NNM2] << 16) | \
742		((uint64_t) array[ICB_NNM3] << 24) | \
743		((uint64_t) array[ICB_NNM4] << 32) | \
744		((uint64_t) array[ICB_NNM5] << 40) | \
745		((uint64_t) array[ICB_NNM6] << 48) | \
746		((uint64_t) array[ICB_NNM7] << 56)
747
748
749/*
750 * For MULTI_ID firmware, this describes a
751 * virtual port entity for getting status.
752 */
753typedef struct {
754	uint16_t	vp_port_status;
755	uint8_t		vp_port_options;
756	uint8_t		vp_port_loopid;
757	uint8_t		vp_port_portname[8];
758	uint8_t		vp_port_nodename[8];
759	uint16_t	vp_port_portid_lo;	/* not present when trailing icb */
760	uint16_t	vp_port_portid_hi;	/* not present when trailing icb */
761} vp_port_info_t;
762
763#define	ICB2400_VPOPT_ENA_SNSLOGIN	0x00000040	/* Enable SNS Login and SCR for Virtual Ports */
764#define	ICB2400_VPOPT_TGT_DISABLE	0x00000020	/* Target Mode Disabled */
765#define	ICB2400_VPOPT_INI_ENABLE	0x00000010	/* Initiator Mode Enabled */
766#define	ICB2400_VPOPT_ENABLED		0x00000008	/* VP Enabled */
767#define	ICB2400_VPOPT_NOPLAY		0x00000004	/* ID Not Acquired */
768#define	ICB2400_VPOPT_PREV_ADDRESS	0x00000002	/* Previously Assigned ID */
769#define	ICB2400_VPOPT_HARD_ADDRESS	0x00000001	/* Hard Assigned ID */
770
771#define	ICB2400_VPOPT_WRITE_SIZE	20
772
773/*
774 * For MULTI_ID firmware, we append this structure
775 * to the isp_icb_2400_t above, followed by a list
776 * structures that are *most* of the vp_port_info_t.
777 */
778typedef struct {
779	uint16_t	vp_count;
780	uint16_t	vp_global_options;
781} isp_icb_2400_vpinfo_t;
782
783#define	ICB2400_VPINFO_OFF	0x80	/* offset from start of ICB */
784#define	ICB2400_VPINFO_PORT_OFF(chan)		\
785    (ICB2400_VPINFO_OFF + 			\
786     sizeof (isp_icb_2400_vpinfo_t) + ((chan) * ICB2400_VPOPT_WRITE_SIZE))
787
788#define	ICB2400_VPGOPT_FCA		0x01	/* Assume Clean Address bit in FLOGI ACC set (works only in static configurations) */
789#define	ICB2400_VPGOPT_MID_DISABLE	0x02	/* when set, connection mode2 will work with NPIV-capable switched */
790#define	ICB2400_VPGOPT_VP0_DECOUPLE	0x04	/* Allow VP0 decoupling if firmware supports it */
791#define	ICB2400_VPGOPT_SUSP_FDISK	0x10	/* Suspend FDISC for Enabled VPs */
792#define	ICB2400_VPGOPT_GEN_RIDA		0x20	/* Generate RIDA if FLOGI Fails */
793
794typedef struct {
795	isphdr_t	vp_ctrl_hdr;
796	uint32_t	vp_ctrl_handle;
797	uint16_t	vp_ctrl_index_fail;
798	uint16_t	vp_ctrl_status;
799	uint16_t	vp_ctrl_command;
800	uint16_t	vp_ctrl_vp_count;
801	uint16_t	vp_ctrl_idmap[16];
802	uint16_t	vp_ctrl_reserved[7];
803	uint16_t	vp_ctrl_fcf_index;
804} vp_ctrl_info_t;
805
806#define	VP_CTRL_CMD_ENABLE_VP			0x00
807#define	VP_CTRL_CMD_DISABLE_VP			0x08
808#define	VP_CTRL_CMD_DISABLE_VP_REINIT_LINK	0x09
809#define	VP_CTRL_CMD_DISABLE_VP_LOGO		0x0A
810#define	VP_CTRL_CMD_DISABLE_VP_LOGO_ALL		0x0B
811
812/*
813 * We can use this structure for modifying either one or two VP ports after initialization
814 */
815typedef struct {
816	isphdr_t	vp_mod_hdr;
817	uint32_t	vp_mod_hdl;
818	uint16_t	vp_mod_reserved0;
819	uint16_t	vp_mod_status;
820	uint8_t		vp_mod_cmd;
821	uint8_t		vp_mod_cnt;
822	uint8_t		vp_mod_idx0;
823	uint8_t		vp_mod_idx1;
824	struct {
825		uint8_t		options;
826		uint8_t		loopid;
827		uint16_t	reserved1;
828		uint8_t		wwpn[8];
829		uint8_t		wwnn[8];
830	} vp_mod_ports[2];
831	uint8_t		vp_mod_reserved2[8];
832} vp_modify_t;
833
834#define	VP_STS_OK	0x00
835#define	VP_STS_ERR	0x01
836#define	VP_CNT_ERR	0x02
837#define	VP_GEN_ERR	0x03
838#define	VP_IDX_ERR	0x04
839#define	VP_STS_BSY	0x05
840
841#define	VP_MODIFY	0x00
842#define	VP_MODIFY_ENA	0x01
843#define	VP_MODIFY_OPT	0x02
844#define	VP_RESUME	0x03
845
846/*
847 * Port Data Base Element
848 */
849
850#define	SVC3_ROLE_MASK		0x30
851#define	SVC3_ROLE_SHIFT		4
852
853#define	BITS2WORD_24XX(x)	((x)[0] << 16 | (x)[1] << 8 | (x)[2])
854
855/*
856 * Port Data Base Element- 24XX cards
857 */
858typedef struct {
859	uint16_t	pdb_flags;
860	uint8_t		pdb_curstate;
861	uint8_t		pdb_laststate;
862	uint8_t		pdb_hardaddr_bits[4];
863	uint8_t		pdb_portid_bits[4];
864#define		pdb_nxt_seqid_2400	pdb_portid_bits[3]
865	uint16_t	pdb_retry_timer;
866	uint16_t	pdb_handle;
867	uint16_t	pdb_rcv_dsize;
868	uint16_t	pdb_reserved0;
869	uint16_t	pdb_prli_svc0;
870	uint16_t	pdb_prli_svc3;
871	uint8_t		pdb_portname[8];
872	uint8_t		pdb_nodename[8];
873	uint8_t		pdb_reserved1[24];
874} isp_pdb_24xx_t;
875
876#define	PDB2400_TID_SUPPORTED	0x4000
877#define	PDB2400_FC_TAPE		0x0080
878#define	PDB2400_CLASS2_ACK0	0x0040
879#define	PDB2400_FCP_CONF	0x0020
880#define	PDB2400_CLASS2		0x0010
881#define	PDB2400_ADDR_VALID	0x0002
882
883#define	PDB2400_STATE_PLOGI_PEND	0x03
884#define	PDB2400_STATE_PLOGI_DONE	0x04
885#define	PDB2400_STATE_PRLI_PEND		0x05
886#define	PDB2400_STATE_LOGGED_IN		0x06
887#define	PDB2400_STATE_PORT_UNAVAIL	0x07
888#define	PDB2400_STATE_PRLO_PEND		0x09
889#define	PDB2400_STATE_LOGO_PEND		0x0B
890
891/*
892 * Common elements from the above two structures that are actually useful to us.
893 */
894typedef struct {
895	uint16_t	handle;
896	uint16_t	prli_word0;
897	uint16_t	prli_word3;
898	uint32_t		: 8,
899			portid	: 24;
900	uint8_t		portname[8];
901	uint8_t		nodename[8];
902} isp_pdb_t;
903
904/*
905 * Port and N-Port Handle List Element
906 */
907typedef struct {
908	uint16_t	pnhle_port_id_lo;
909	uint16_t	pnhle_port_id_hi;
910	uint16_t	pnhle_handle;
911	uint16_t	pnhle_reserved;
912} isp_pnhle_24xx_t;
913
914/*
915 * Port Database Changed Async Event information for 24XX cards
916 */
917/* N-Port Handle */
918#define PDB24XX_AE_GLOBAL	0xFFFF
919
920/* Reason Codes */
921#define	PDB24XX_AE_OK		0x00
922#define	PDB24XX_AE_IMPL_LOGO_1	0x01
923#define	PDB24XX_AE_IMPL_LOGO_2	0x02
924#define	PDB24XX_AE_IMPL_LOGO_3	0x03
925#define	PDB24XX_AE_PLOGI_RCVD	0x04
926#define	PDB24XX_AE_PLOGI_RJT	0x05
927#define	PDB24XX_AE_PRLI_RCVD	0x06
928#define	PDB24XX_AE_PRLI_RJT	0x07
929#define	PDB24XX_AE_TPRLO	0x08
930#define	PDB24XX_AE_TPRLO_RJT	0x09
931#define	PDB24XX_AE_PRLO_RCVD	0x0a
932#define	PDB24XX_AE_LOGO_RCVD	0x0b
933#define	PDB24XX_AE_TOPO_CHG	0x0c
934#define	PDB24XX_AE_NPORT_CHG	0x0d
935#define	PDB24XX_AE_FLOGI_RJT	0x0e
936#define	PDB24XX_AE_BAD_FANN	0x0f
937#define	PDB24XX_AE_FLOGI_TIMO	0x10
938#define	PDB24XX_AE_ABX_LOGO	0x11
939#define	PDB24XX_AE_PLOGI_DONE	0x12
940#define	PDB24XX_AE_PRLI_DONE	0x13
941#define	PDB24XX_AE_OPN_1	0x14
942#define	PDB24XX_AE_OPN_2	0x15
943#define	PDB24XX_AE_TXERR	0x16
944#define	PDB24XX_AE_FORCED_LOGO	0x17
945#define	PDB24XX_AE_DISC_TIMO	0x18
946
947/*
948 * Genericized Port Login/Logout software structure
949 */
950typedef struct {
951	uint16_t	handle;
952	uint16_t	channel;
953	uint32_t
954		flags	: 8,
955		portid	: 24;
956} isp_plcmd_t;
957/* the flags to use are those for PLOGX_FLG_* below */
958
959/*
960 * ISP24XX- Login/Logout Port IOCB
961 */
962typedef struct {
963	isphdr_t	plogx_header;
964	uint32_t	plogx_handle;
965	uint16_t	plogx_status;
966	uint16_t	plogx_nphdl;
967	uint16_t	plogx_flags;
968	uint16_t	plogx_vphdl;		/* low 8 bits */
969	uint16_t	plogx_portlo;		/* low 16 bits */
970	uint16_t	plogx_rspsz_porthi;
971	struct {
972		uint16_t	lo16;
973		uint16_t	hi16;
974	} plogx_ioparm[11];
975} isp_plogx_t;
976
977#define	PLOGX_STATUS_OK		0x00
978#define	PLOGX_STATUS_UNAVAIL	0x28
979#define	PLOGX_STATUS_LOGOUT	0x29
980#define	PLOGX_STATUS_IOCBERR	0x31
981
982#define	PLOGX_IOCBERR_NOLINK	0x01
983#define	PLOGX_IOCBERR_NOIOCB	0x02
984#define	PLOGX_IOCBERR_NOXGHG	0x03
985#define	PLOGX_IOCBERR_FAILED	0x04	/* further info in IOPARM 1 */
986#define	PLOGX_IOCBERR_NOFABRIC	0x05
987#define	PLOGX_IOCBERR_NOTREADY	0x07
988#define	PLOGX_IOCBERR_NOLOGIN	0x09	/* further info in IOPARM 1 */
989#define	PLOGX_IOCBERR_NOPCB	0x0a
990#define	PLOGX_IOCBERR_REJECT	0x18	/* further info in IOPARM 1 */
991#define	PLOGX_IOCBERR_EINVAL	0x19	/* further info in IOPARM 1 */
992#define	PLOGX_IOCBERR_PORTUSED	0x1a	/* further info in IOPARM 1 */
993#define	PLOGX_IOCBERR_HNDLUSED	0x1b	/* further info in IOPARM 1 */
994#define	PLOGX_IOCBERR_NOHANDLE	0x1c
995#define	PLOGX_IOCBERR_NOFLOGI	0x1f	/* further info in IOPARM 1 */
996
997#define	PLOGX_FLG_CMD_MASK	0xf
998#define	PLOGX_FLG_CMD_PLOGI	0
999#define	PLOGX_FLG_CMD_PRLI	1
1000#define	PLOGX_FLG_CMD_PDISC	2
1001#define	PLOGX_FLG_CMD_LOGO	8
1002#define	PLOGX_FLG_CMD_PRLO	9
1003#define	PLOGX_FLG_CMD_TPRLO	10
1004
1005#define	PLOGX_FLG_COND_PLOGI		0x10	/* if with PLOGI */
1006#define	PLOGX_FLG_IMPLICIT		0x10	/* if with LOGO, PRLO, TPRLO */
1007#define	PLOGX_FLG_SKIP_PRLI		0x20	/* if with PLOGI */
1008#define	PLOGX_FLG_IMPLICIT_LOGO_ALL	0x20	/* if with LOGO */
1009#define	PLOGX_FLG_EXPLICIT_LOGO		0x40	/* if with LOGO */
1010#define	PLOGX_FLG_COMMON_FEATURES	0x80	/* if with PLOGI */
1011#define	PLOGX_FLG_FREE_NPHDL		0x80	/* if with with LOGO */
1012
1013#define	PLOGX_FLG_CLASS2		0x100	/* if with PLOGI */
1014#define	PLOGX_FLG_FCP2_OVERRIDE		0x200	/* if with PRLOG, PRLI */
1015
1016/*
1017 * Report ID Acquisistion (24XX multi-id firmware)
1018 */
1019typedef struct {
1020	isphdr_t	ridacq_hdr;
1021	uint32_t	ridacq_handle;
1022	uint8_t		ridacq_vp_acquired;
1023	uint8_t		ridacq_vp_setup;
1024	uint8_t		ridacq_vp_index;
1025	uint8_t		ridacq_vp_status;
1026	uint16_t	ridacq_vp_port_lo;
1027	uint8_t		ridacq_vp_port_hi;
1028	uint8_t		ridacq_format;		/* 0 or 1 */
1029	uint16_t	ridacq_map[8];
1030	uint8_t		ridacq_reserved1[32];
1031} isp_ridacq_t;
1032
1033#define	RIDACQ_STS_COMPLETE	0
1034#define	RIDACQ_STS_UNACQUIRED	1
1035#define	RIDACQ_STS_CHANGED	2
1036#define	RIDACQ_STS_SNS_TIMEOUT	3
1037#define	RIDACQ_STS_SNS_REJECTED	4
1038#define	RIDACQ_STS_SCR_TIMEOUT	5
1039#define	RIDACQ_STS_SCR_REJECTED	6
1040
1041/*
1042 * Simple Name Server Data Structures
1043 */
1044#define	SNS_GA_NXT	0x100
1045#define	SNS_GPN_ID	0x112
1046#define	SNS_GNN_ID	0x113
1047#define	SNS_GFT_ID	0x117
1048#define	SNS_GFF_ID	0x11F
1049#define	SNS_GID_FT	0x171
1050#define	SNS_GID_PT	0x1A1
1051#define	SNS_RFT_ID	0x217
1052#define	SNS_RSPN_ID	0x218
1053#define	SNS_RFF_ID	0x21F
1054#define	SNS_RSNN_NN	0x239
1055typedef struct {
1056	uint16_t	snscb_rblen;	/* response buffer length (words) */
1057	uint16_t	snscb_reserved0;
1058	uint16_t	snscb_addr[4];	/* response buffer address */
1059	uint16_t	snscb_sblen;	/* subcommand buffer length (words) */
1060	uint16_t	snscb_reserved1;
1061	uint16_t	snscb_data[];	/* variable data */
1062} sns_screq_t;	/* Subcommand Request Structure */
1063
1064typedef struct {
1065	uint16_t	snscb_rblen;	/* response buffer length (words) */
1066	uint16_t	snscb_reserved0;
1067	uint16_t	snscb_addr[4];	/* response buffer address */
1068	uint16_t	snscb_sblen;	/* subcommand buffer length (words) */
1069	uint16_t	snscb_reserved1;
1070	uint16_t	snscb_cmd;
1071	uint16_t	snscb_reserved2;
1072	uint32_t	snscb_reserved3;
1073	uint32_t	snscb_port;
1074} sns_ga_nxt_req_t;
1075#define	SNS_GA_NXT_REQ_SIZE	(sizeof (sns_ga_nxt_req_t))
1076
1077typedef struct {			/* Used for GFT_ID, GFF_ID, etc. */
1078	uint16_t	snscb_rblen;	/* response buffer length (words) */
1079	uint16_t	snscb_reserved0;
1080	uint16_t	snscb_addr[4];	/* response buffer address */
1081	uint16_t	snscb_sblen;	/* subcommand buffer length (words) */
1082	uint16_t	snscb_reserved1;
1083	uint16_t	snscb_cmd;
1084	uint16_t	snscb_mword_div_2;
1085	uint32_t	snscb_reserved3;
1086	uint32_t	snscb_portid;
1087} sns_gxx_id_req_t;
1088#define	SNS_GXX_ID_REQ_SIZE	(sizeof (sns_gxx_id_req_t))
1089
1090typedef struct {
1091	uint16_t	snscb_rblen;	/* response buffer length (words) */
1092	uint16_t	snscb_reserved0;
1093	uint16_t	snscb_addr[4];	/* response buffer address */
1094	uint16_t	snscb_sblen;	/* subcommand buffer length (words) */
1095	uint16_t	snscb_reserved1;
1096	uint16_t	snscb_cmd;
1097	uint16_t	snscb_mword_div_2;
1098	uint32_t	snscb_reserved3;
1099	uint32_t	snscb_fc4_type;
1100} sns_gid_ft_req_t;
1101#define	SNS_GID_FT_REQ_SIZE	(sizeof (sns_gid_ft_req_t))
1102
1103typedef struct {
1104	uint16_t	snscb_rblen;	/* response buffer length (words) */
1105	uint16_t	snscb_reserved0;
1106	uint16_t	snscb_addr[4];	/* response buffer address */
1107	uint16_t	snscb_sblen;	/* subcommand buffer length (words) */
1108	uint16_t	snscb_reserved1;
1109	uint16_t	snscb_cmd;
1110	uint16_t	snscb_mword_div_2;
1111	uint32_t	snscb_reserved3;
1112	uint8_t		snscb_port_type;
1113	uint8_t		snscb_domain;
1114	uint8_t		snscb_area;
1115	uint8_t		snscb_flags;
1116} sns_gid_pt_req_t;
1117#define	SNS_GID_PT_REQ_SIZE	(sizeof (sns_gid_pt_req_t))
1118
1119typedef struct {
1120	uint16_t	snscb_rblen;	/* response buffer length (words) */
1121	uint16_t	snscb_reserved0;
1122	uint16_t	snscb_addr[4];	/* response buffer address */
1123	uint16_t	snscb_sblen;	/* subcommand buffer length (words) */
1124	uint16_t	snscb_reserved1;
1125	uint16_t	snscb_cmd;
1126	uint16_t	snscb_reserved2;
1127	uint32_t	snscb_reserved3;
1128	uint32_t	snscb_port;
1129	uint32_t	snscb_fc4_types[8];
1130} sns_rft_id_req_t;
1131#define	SNS_RFT_ID_REQ_SIZE	(sizeof (sns_rft_id_req_t))
1132
1133typedef struct {
1134	ct_hdr_t	snscb_cthdr;
1135	uint8_t		snscb_port_type;
1136	uint8_t		snscb_port_id[3];
1137	uint8_t		snscb_portname[8];
1138	uint16_t	snscb_data[];	/* variable data */
1139} sns_scrsp_t;	/* Subcommand Response Structure */
1140
1141typedef struct {
1142	ct_hdr_t	snscb_cthdr;
1143	uint8_t		snscb_port_type;
1144	uint8_t		snscb_port_id[3];
1145	uint8_t		snscb_portname[8];
1146	uint8_t		snscb_pnlen;		/* symbolic port name length */
1147	uint8_t		snscb_pname[255];	/* symbolic port name */
1148	uint8_t		snscb_nodename[8];
1149	uint8_t		snscb_nnlen;		/* symbolic node name length */
1150	uint8_t		snscb_nname[255];	/* symbolic node name */
1151	uint8_t		snscb_ipassoc[8];
1152	uint8_t		snscb_ipaddr[16];
1153	uint8_t		snscb_svc_class[4];
1154	uint8_t		snscb_fc4_types[32];
1155	uint8_t		snscb_fpname[8];
1156	uint8_t		snscb_reserved;
1157	uint8_t		snscb_hardaddr[3];
1158} sns_ga_nxt_rsp_t;	/* Subcommand Response Structure */
1159#define	SNS_GA_NXT_RESP_SIZE	(sizeof (sns_ga_nxt_rsp_t))
1160
1161typedef struct {
1162	ct_hdr_t	snscb_cthdr;
1163	uint8_t		snscb_wwn[8];
1164} sns_gxn_id_rsp_t;
1165#define	SNS_GXN_ID_RESP_SIZE	(sizeof (sns_gxn_id_rsp_t))
1166
1167typedef struct {
1168	ct_hdr_t	snscb_cthdr;
1169	uint32_t	snscb_fc4_types[8];
1170} sns_gft_id_rsp_t;
1171#define	SNS_GFT_ID_RESP_SIZE	(sizeof (sns_gft_id_rsp_t))
1172
1173typedef struct {
1174	ct_hdr_t	snscb_cthdr;
1175	uint32_t	snscb_fc4_features[32];
1176} sns_gff_id_rsp_t;
1177#define	SNS_GFF_ID_RESP_SIZE	(sizeof (sns_gff_id_rsp_t))
1178
1179typedef struct {			/* Used for GID_FT, GID_PT, etc. */
1180	ct_hdr_t	snscb_cthdr;
1181	struct {
1182		uint8_t		control;
1183		uint8_t		portid[3];
1184	} snscb_ports[1];
1185} sns_gid_xx_rsp_t;
1186#define	SNS_GID_XX_RESP_SIZE(x)	((sizeof (sns_gid_xx_rsp_t)) + ((x - 1) << 2))
1187
1188/*
1189 * Other Misc Structures
1190 */
1191
1192/* ELS Pass Through */
1193typedef struct {
1194	isphdr_t	els_hdr;
1195	uint32_t	els_handle;
1196	uint16_t	els_status;
1197	uint16_t	els_nphdl;
1198	uint16_t	els_xmit_dsd_count;	/* outgoing only */
1199	uint8_t		els_vphdl;
1200	uint8_t		els_sof;
1201	uint32_t	els_rxid;
1202	uint16_t	els_recv_dsd_count;	/* outgoing only */
1203	uint8_t		els_opcode;
1204	uint8_t		els_reserved1;
1205	uint8_t		els_did_lo;
1206	uint8_t		els_did_mid;
1207	uint8_t		els_did_hi;
1208	uint8_t		els_reserved2;
1209	uint16_t	els_reserved3;
1210	uint16_t	els_ctl_flags;
1211	union {
1212		struct {
1213			uint32_t	_els_bytecnt;
1214			uint32_t	_els_subcode1;
1215			uint32_t	_els_subcode2;
1216			uint8_t		_els_reserved4[20];
1217		} in;
1218		struct {
1219			uint32_t	_els_recv_bytecnt;
1220			uint32_t	_els_xmit_bytecnt;
1221			uint32_t	_els_xmit_dsd_length;
1222			uint16_t	_els_xmit_dsd_a1500;
1223			uint16_t	_els_xmit_dsd_a3116;
1224			uint16_t	_els_xmit_dsd_a4732;
1225			uint16_t	_els_xmit_dsd_a6348;
1226			uint32_t	_els_recv_dsd_length;
1227			uint16_t	_els_recv_dsd_a1500;
1228			uint16_t	_els_recv_dsd_a3116;
1229			uint16_t	_els_recv_dsd_a4732;
1230			uint16_t	_els_recv_dsd_a6348;
1231		} out;
1232	} inout;
1233#define	els_bytecnt		inout.in._els_bytecnt
1234#define	els_subcode1		inout.in._els_subcode1
1235#define	els_subcode2		inout.in._els_subcode2
1236#define	els_reserved4		inout.in._els_reserved4
1237#define	els_recv_bytecnt	inout.out._els_recv_bytecnt
1238#define	els_xmit_bytecnt	inout.out._els_xmit_bytecnt
1239#define	els_xmit_dsd_length	inout.out._els_xmit_dsd_length
1240#define	els_xmit_dsd_a1500	inout.out._els_xmit_dsd_a1500
1241#define	els_xmit_dsd_a3116	inout.out._els_xmit_dsd_a3116
1242#define	els_xmit_dsd_a4732	inout.out._els_xmit_dsd_a4732
1243#define	els_xmit_dsd_a6348	inout.out._els_xmit_dsd_a6348
1244#define	els_recv_dsd_length	inout.out._els_recv_dsd_length
1245#define	els_recv_dsd_a1500	inout.out._els_recv_dsd_a1500
1246#define	els_recv_dsd_a3116	inout.out._els_recv_dsd_a3116
1247#define	els_recv_dsd_a4732	inout.out._els_recv_dsd_a4732
1248#define	els_recv_dsd_a6348	inout.out._els_recv_dsd_a6348
1249} els_t;
1250
1251/*
1252 * Target Mode related definitions
1253 */
1254
1255/*
1256 * ISP24XX Immediate Notify
1257 */
1258typedef struct {
1259	isphdr_t	in_header;
1260	uint32_t	in_reserved;
1261	uint16_t	in_nphdl;
1262	uint16_t	in_reserved1;
1263	uint16_t	in_flags;
1264	uint16_t	in_srr_rxid;
1265	uint16_t	in_status;
1266	uint8_t		in_status_subcode;
1267	uint8_t		in_fwhandle;
1268	uint32_t	in_rxid;
1269	uint16_t	in_srr_reloff_lo;
1270	uint16_t	in_srr_reloff_hi;
1271	uint16_t	in_srr_iu;
1272	uint16_t	in_srr_oxid;
1273	/*
1274	 * If bit 2 is set in in_flags, the N-Port and
1275	 * handle tags are valid. If the received ELS is
1276	 * a LOGO, then these tags contain the N Port ID
1277	 * from the LOGO payload. If the received ELS
1278	 * request is TPRLO, these tags contain the
1279	 * Third Party Originator N Port ID.
1280	 */
1281	uint16_t	in_nport_id_hi;
1282#define	in_prli_options in_nport_id_hi
1283	uint8_t		in_nport_id_lo;
1284	uint8_t		in_reserved3;
1285	uint16_t	in_np_handle;
1286	uint8_t		in_reserved4[12];
1287	uint8_t		in_reserved5;
1288	uint8_t		in_vpidx;
1289	uint32_t	in_reserved6;
1290	uint16_t	in_portid_lo;
1291	uint8_t		in_portid_hi;
1292	uint8_t		in_reserved7;
1293	uint16_t	in_reserved8;
1294	uint16_t	in_oxid;
1295} in_fcentry_24xx_t;
1296
1297#define	IN24XX_FLAG_PUREX_IOCB		0x1
1298#define	IN24XX_FLAG_GLOBAL_LOGOUT	0x2
1299#define	IN24XX_FLAG_NPHDL_VALID		0x4
1300#define	IN24XX_FLAG_N2N_PRLI		0x8
1301#define	IN24XX_FLAG_PN_NN_VALID		0x10
1302
1303#define	IN24XX_LIP_RESET	0x0E
1304#define	IN24XX_LINK_RESET	0x0F
1305#define	IN24XX_PORT_LOGOUT	0x29
1306#define	IN24XX_PORT_CHANGED	0x2A
1307#define	IN24XX_LINK_FAILED	0x2E
1308#define	IN24XX_SRR_RCVD		0x45
1309#define	IN24XX_ELS_RCVD		0x46	/*
1310					 * login-affectin ELS received- check
1311					 * subcode for specific opcode
1312					 */
1313
1314/*
1315 * For f/w > 4.0.25, these offsets in the Immediate Notify contain
1316 * the WWNN/WWPN if the ELS is PLOGI, PDISC or ADISC. The WWN is in
1317 * Big Endian format.
1318 */
1319#define	IN24XX_PRLI_WWNN_OFF	0x18
1320#define	IN24XX_PRLI_WWPN_OFF	0x28
1321#define	IN24XX_PLOGI_WWNN_OFF	0x20
1322#define	IN24XX_PLOGI_WWPN_OFF	0x28
1323
1324/*
1325 * For f/w > 4.0.25, this offset in the Immediate Notify contain
1326 * the WWPN if the ELS is LOGO. The WWN is in Big Endian format.
1327 */
1328#define	IN24XX_LOGO_WWPN_OFF	0x28
1329
1330/*
1331 * Immediate Notify Status Subcodes for IN24XX_PORT_LOGOUT
1332 */
1333#define	IN24XX_PORT_LOGOUT_PDISC_TMO	0x00
1334#define	IN24XX_PORT_LOGOUT_UXPR_DISC	0x01
1335#define	IN24XX_PORT_LOGOUT_OWN_OPN	0x02
1336#define	IN24XX_PORT_LOGOUT_OWN_OPN_SFT	0x03
1337#define	IN24XX_PORT_LOGOUT_ABTS_TMO	0x04
1338#define	IN24XX_PORT_LOGOUT_DISC_RJT	0x05
1339#define	IN24XX_PORT_LOGOUT_LOGIN_NEEDED	0x06
1340#define	IN24XX_PORT_LOGOUT_BAD_DISC	0x07
1341#define	IN24XX_PORT_LOGOUT_LOST_ALPA	0x08
1342#define	IN24XX_PORT_LOGOUT_XMIT_FAILURE	0x09
1343
1344/*
1345 * Immediate Notify Status Subcodes for IN24XX_PORT_CHANGED
1346 */
1347#define	IN24XX_PORT_CHANGED_BADFAN	0x00
1348#define	IN24XX_PORT_CHANGED_TOPO_CHANGE	0x01
1349#define	IN24XX_PORT_CHANGED_FLOGI_ACC	0x02
1350#define	IN24XX_PORT_CHANGED_FLOGI_RJT	0x03
1351#define	IN24XX_PORT_CHANGED_TIMEOUT	0x04
1352#define	IN24XX_PORT_CHANGED_PORT_CHANGE	0x05
1353
1354/*
1355 * ISP24XX Notify Acknowledge
1356 */
1357#define	NA_OK		0x01	/* Notify Acknowledge Succeeded */
1358typedef struct {
1359	isphdr_t	na_header;
1360	uint32_t	na_handle;
1361	uint16_t	na_nphdl;
1362	uint16_t	na_reserved1;
1363	uint16_t	na_flags;
1364	uint16_t	na_srr_rxid;
1365	uint16_t	na_status;
1366	uint8_t		na_status_subcode;
1367	uint8_t		na_fwhandle;
1368	uint32_t	na_rxid;
1369	uint16_t	na_srr_reloff_lo;
1370	uint16_t	na_srr_reloff_hi;
1371	uint16_t	na_srr_iu;
1372	uint16_t	na_srr_flags;
1373	uint8_t		na_reserved3[18];
1374	uint8_t		na_reserved4;
1375	uint8_t		na_vpidx;
1376	uint8_t		na_srr_reject_vunique;
1377	uint8_t		na_srr_reject_explanation;
1378	uint8_t		na_srr_reject_code;
1379	uint8_t		na_reserved5;
1380	uint8_t		na_reserved6[6];
1381	uint16_t	na_oxid;
1382} na_fcentry_24xx_t;
1383
1384/*
1385 * 24XX ATIO Definition
1386 *
1387 * This is *quite* different from other entry types.
1388 * First of all, it has its own queue it comes in on.
1389 *
1390 * Secondly, it doesn't have a normal header.
1391 *
1392 * Thirdly, it's just a passthru of the FCP CMND IU
1393 * which is recorded in big endian mode.
1394 */
1395typedef struct {
1396	uint8_t		at_type;
1397	uint8_t		at_count;
1398	/*
1399	 * Task attribute in high four bits,
1400	 * the rest is the FCP CMND IU Length.
1401	 * NB: the command can extend past the
1402	 * length for a single queue entry.
1403	 */
1404	uint16_t	at_ta_len;
1405	uint32_t	at_rxid;
1406	fc_hdr_t	at_hdr;
1407	fcp_cmnd_iu_t	at_cmnd;
1408} at7_entry_t;
1409#define	AT7_NORESRC_RXID	0xffffffff
1410
1411#define	CT_HBA_RESET	0xffff	/* pseudo error - command destroyed by HBA reset*/
1412
1413/*
1414 * ISP24XX CTIO
1415 */
1416#define	MAXRESPLEN_24XX	24
1417typedef struct {
1418	isphdr_t	ct_header;
1419	uint32_t	ct_syshandle;
1420	uint16_t	ct_nphdl;	/* status on returned CTIOs */
1421	uint16_t	ct_timeout;
1422	uint16_t	ct_seg_count;
1423	uint8_t		ct_vpidx;
1424	uint8_t		ct_xflags;
1425	uint16_t	ct_iid_lo;	/* low 16 bits of portid */
1426	uint8_t		ct_iid_hi;	/* hi 8 bits of portid */
1427	uint8_t		ct_reserved;
1428	uint32_t	ct_rxid;
1429	uint16_t	ct_senselen;	/* mode 1 only */
1430	uint16_t	ct_flags;
1431	uint32_t	ct_resid;	/* residual length */
1432	uint16_t	ct_oxid;
1433	uint16_t	ct_scsi_status;	/* modes 0 && 1 only */
1434	union {
1435		struct {
1436			uint32_t	reloff;
1437			uint32_t	reserved0;
1438			uint32_t	ct_xfrlen;
1439			uint32_t	reserved1;
1440			ispds64_t	ds;
1441		} m0;
1442		struct {
1443			uint16_t ct_resplen;
1444			uint16_t reserved;
1445			uint8_t  ct_resp[MAXRESPLEN_24XX];
1446		} m1;
1447		struct {
1448			uint32_t reserved0;
1449			uint32_t reserved1;
1450			uint32_t ct_datalen;
1451			uint32_t reserved2;
1452			ispds64_t ct_fcp_rsp_iudata;
1453		} m2;
1454	} rsp;
1455} ct7_entry_t;
1456
1457/*
1458 * ct_flags values for CTIO7
1459 */
1460#define CT7_NO_DATA	0x0000
1461#define CT7_DATA_OUT	0x0001	/* *from* initiator */
1462#define CT7_DATA_IN	0x0002	/* *to* initiator */
1463#define 	CT7_DATAMASK	0x3
1464#define	CT7_DSD_ENABLE	0x0004
1465#define	CT7_CONF_STSFD	0x0010
1466#define	CT7_EXPLCT_CONF	0x0020
1467#define	CT7_FLAG_MODE0	0x0000
1468#define	CT7_FLAG_MODE1	0x0040
1469#define	CT7_FLAG_MODE2	0x0080
1470#define		CT7_FLAG_MMASK	0x00C0
1471#define	CT7_NOACK	    0x0100
1472#define	CT7_TASK_ATTR_SHIFT	9
1473#define	CT7_CONFIRM     0x2000
1474#define	CT7_TERMINATE	0x4000
1475#define CT7_SENDSTATUS	0x8000
1476
1477/*
1478 * Type 7 CTIO status codes
1479 */
1480#define CT7_OK		0x01	/* completed without error */
1481#define CT7_ABORTED	0x02	/* aborted by host */
1482#define CT7_ERR		0x04	/* see sense data for error */
1483#define CT7_INVAL	0x06	/* request for disabled lun */
1484#define	CT7_INVRXID	0x08	/* Invalid RX_ID */
1485#define	CT7_DATA_OVER	0x09	/* Data Overrun */
1486#define CT7_TIMEOUT	0x0B	/* timed out */
1487#define CT7_RESET	0x0E	/* LIP Rset Received */
1488#define	CT7_BUS_ERROR	0x10	/* DMA PCI Error */
1489#define	CT7_REASSY_ERR	0x11	/* DMA reassembly error */
1490#define	CT7_DATA_UNDER	0x15	/* Data Underrun */
1491#define	CT7_PORTUNAVAIL	0x28	/* port not available */
1492#define	CT7_LOGOUT	0x29	/* port logout */
1493#define	CT7_PORTCHANGED	0x2A	/* port changed */
1494#define	CT7_SRR		0x45	/* SRR Received */
1495
1496/*
1497 * Other 24XX related target IOCBs
1498 */
1499
1500/*
1501 * ABTS Received
1502 */
1503typedef struct {
1504	isphdr_t	abts_header;
1505	uint8_t		abts_reserved0[6];
1506	uint16_t	abts_nphdl;
1507	uint16_t	abts_reserved1;
1508	uint16_t	abts_sof;
1509	uint32_t	abts_rxid_abts;
1510	uint16_t	abts_did_lo;
1511	uint8_t		abts_did_hi;
1512	uint8_t		abts_r_ctl;
1513	uint16_t	abts_sid_lo;
1514	uint8_t		abts_sid_hi;
1515	uint8_t		abts_cs_ctl;
1516	uint16_t	abts_fs_ctl;
1517	uint8_t		abts_f_ctl;
1518	uint8_t		abts_type;
1519	uint16_t	abts_seq_cnt;
1520	uint8_t		abts_df_ctl;
1521	uint8_t		abts_seq_id;
1522	uint16_t	abts_rx_id;
1523	uint16_t	abts_ox_id;
1524	uint32_t	abts_param;
1525	uint8_t		abts_reserved2[16];
1526	uint32_t	abts_rxid_task;
1527} abts_t;
1528
1529typedef struct {
1530	isphdr_t	abts_rsp_header;
1531	uint32_t	abts_rsp_handle;
1532	uint16_t	abts_rsp_status;
1533	uint16_t	abts_rsp_nphdl;
1534	uint16_t	abts_rsp_ctl_flags;
1535	uint16_t	abts_rsp_sof;
1536	uint32_t	abts_rsp_rxid_abts;
1537	uint16_t	abts_rsp_did_lo;
1538	uint8_t		abts_rsp_did_hi;
1539	uint8_t		abts_rsp_r_ctl;
1540	uint16_t	abts_rsp_sid_lo;
1541	uint8_t		abts_rsp_sid_hi;
1542	uint8_t		abts_rsp_cs_ctl;
1543	uint16_t	abts_rsp_f_ctl_lo;
1544	uint8_t		abts_rsp_f_ctl_hi;
1545	uint8_t		abts_rsp_type;
1546	uint16_t	abts_rsp_seq_cnt;
1547	uint8_t		abts_rsp_df_ctl;
1548	uint8_t		abts_rsp_seq_id;
1549	uint16_t	abts_rsp_rx_id;
1550	uint16_t	abts_rsp_ox_id;
1551	uint32_t	abts_rsp_param;
1552	union {
1553		struct {
1554			uint16_t reserved;
1555			uint8_t	last_seq_id;
1556			uint8_t seq_id_valid;
1557			uint16_t aborted_rx_id;
1558			uint16_t aborted_ox_id;
1559			uint16_t high_seq_cnt;
1560			uint16_t low_seq_cnt;
1561			uint8_t reserved2[4];
1562		} ba_acc;
1563		struct {
1564			uint8_t vendor_unique;
1565			uint8_t	explanation;
1566			uint8_t reason;
1567			uint8_t reserved;
1568			uint8_t reserved2[12];
1569		} ba_rjt;
1570		struct {
1571			uint8_t reserved[8];
1572			uint32_t subcode1;
1573			uint32_t subcode2;
1574		} rsp;
1575		uint8_t reserved[16];
1576	} abts_rsp_payload;
1577	uint32_t	abts_rsp_rxid_task;
1578} abts_rsp_t;
1579
1580/* terminate this ABTS exchange */
1581#define	ISP24XX_ABTS_RSP_TERMINATE	0x01
1582
1583#define	ISP24XX_ABTS_RSP_COMPLETE	0x00
1584#define	ISP24XX_ABTS_RSP_RESET		0x04
1585#define	ISP24XX_ABTS_RSP_ABORTED	0x05
1586#define	ISP24XX_ABTS_RSP_TIMEOUT	0x06
1587#define	ISP24XX_ABTS_RSP_INVXID		0x08
1588#define	ISP24XX_ABTS_RSP_LOGOUT		0x29
1589#define	ISP24XX_ABTS_RSP_SUBCODE	0x31
1590
1591#define	ISP24XX_NO_TASK			0xffffffff
1592
1593/*
1594 * Miscellaneous
1595 *
1596 * This is the limit of the number of dma segments we can deal with based
1597 * not on the size of the segment counter (which is 16 bits), but on the
1598 * size of the number of queue entries field (which is 8 bits).  We assume
1599 * one segment in the first queue entry, plus we can have 5 segments per
1600 * continuation entry, multiplied by maximum of continuation entries.
1601 */
1602#define	ISP_NSEG64_MAX	(1 + (QENTRY_MAX - 1) * 5)
1603
1604#endif	/* _ISPMBOX_H */
1605