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ispmbox.h revision 1.50.28.2
      1 /* $NetBSD: ispmbox.h,v 1.50.28.2 2008/06/02 13:23:24 mjf 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 
    174 
    175 #define	ISP2100_SET_PCI_PARAM		0x00ff
    176 
    177 #define	MBOX_BUSY			0x04
    178 
    179 /*
    180  * Mailbox Command Complete Status Codes
    181  */
    182 #define	MBOX_COMMAND_COMPLETE		0x4000
    183 #define	MBOX_INVALID_COMMAND		0x4001
    184 #define	MBOX_HOST_INTERFACE_ERROR	0x4002
    185 #define	MBOX_TEST_FAILED		0x4003
    186 #define	MBOX_COMMAND_ERROR		0x4005
    187 #define	MBOX_COMMAND_PARAM_ERROR	0x4006
    188 #define	MBOX_PORT_ID_USED		0x4007
    189 #define	MBOX_LOOP_ID_USED		0x4008
    190 #define	MBOX_ALL_IDS_USED		0x4009
    191 #define	MBOX_NOT_LOGGED_IN		0x400A
    192 /* pseudo mailbox completion codes */
    193 #define	MBOX_REGS_BUSY			0x6000	/* registers in use */
    194 #define	MBOX_TIMEOUT			0x6001	/* command timed out */
    195 
    196 #define	MBLOGALL			0x000f
    197 #define	MBLOGNONE			0x0000
    198 #define	MBLOGMASK(x)			((x) & 0xf)
    199 
    200 /*
    201  * Asynchronous event status codes
    202  */
    203 #define	ASYNC_BUS_RESET			0x8001
    204 #define	ASYNC_SYSTEM_ERROR		0x8002
    205 #define	ASYNC_RQS_XFER_ERR		0x8003
    206 #define	ASYNC_RSP_XFER_ERR		0x8004
    207 #define	ASYNC_QWAKEUP			0x8005
    208 #define	ASYNC_TIMEOUT_RESET		0x8006
    209 #define	ASYNC_DEVICE_RESET		0x8007
    210 #define	ASYNC_EXTMSG_UNDERRUN		0x800A
    211 #define	ASYNC_SCAM_INT			0x800B
    212 #define	ASYNC_HUNG_SCSI			0x800C
    213 #define	ASYNC_KILLED_BUS		0x800D
    214 #define	ASYNC_BUS_TRANSIT		0x800E	/* LVD -> HVD, eg. */
    215 #define	ASYNC_LIP_OCCURRED		0x8010
    216 #define	ASYNC_LOOP_UP			0x8011
    217 #define	ASYNC_LOOP_DOWN			0x8012
    218 #define	ASYNC_LOOP_RESET		0x8013
    219 #define	ASYNC_PDB_CHANGED		0x8014
    220 #define	ASYNC_CHANGE_NOTIFY		0x8015
    221 #define	ASYNC_LIP_F8			0x8016
    222 #define	ASYNC_LIP_ERROR			0x8017
    223 #define	ASYNC_SECURITY_UPDATE		0x801B
    224 #define	ASYNC_CMD_CMPLT			0x8020
    225 #define	ASYNC_CTIO_DONE			0x8021
    226 #define	ASYNC_IP_XMIT_DONE		0x8022
    227 #define	ASYNC_IP_RECV_DONE		0x8023
    228 #define	ASYNC_IP_BROADCAST		0x8024
    229 #define	ASYNC_IP_RCVQ_LOW		0x8025
    230 #define	ASYNC_IP_RCVQ_EMPTY		0x8026
    231 #define	ASYNC_IP_RECV_DONE_ALIGNED	0x8027
    232 #define	ASYNC_PTPMODE			0x8030
    233 #define	ASYNC_RIO1			0x8031
    234 #define	ASYNC_RIO2			0x8032
    235 #define	ASYNC_RIO3			0x8033
    236 #define	ASYNC_RIO4			0x8034
    237 #define	ASYNC_RIO5			0x8035
    238 #define	ASYNC_CONNMODE			0x8036
    239 #define		ISP_CONN_LOOP		1
    240 #define		ISP_CONN_PTP		2
    241 #define		ISP_CONN_BADLIP		3
    242 #define		ISP_CONN_FATAL		4
    243 #define		ISP_CONN_LOOPBACK	5
    244 #define	ASYNC_RIO_RESP			0x8040
    245 #define	ASYNC_RIO_COMP			0x8042
    246 #define	ASYNC_RCV_ERR			0x8048
    247 
    248 /*
    249  * 2.01.31 2200 Only. Need Bit 13 in Mailbox 1 for Set Firmware Options
    250  * mailbox command to enable this.
    251  */
    252 #define	ASYNC_QFULL_SENT		0x8049
    253 
    254 /*
    255  * 24XX only
    256  */
    257 #define	ASYNC_RJT_SENT			0x8049
    258 
    259 /*
    260  * All IOCB Queue entries are this size
    261  */
    262 #define	QENTRY_LEN			64
    263 
    264 /*
    265  * Special Internal Handle for IOCBs
    266  */
    267 #define	ISP_SPCL_HANDLE			0xa5dead5a
    268 
    269 /*
    270  * Command Structure Definitions
    271  */
    272 
    273 typedef struct {
    274 	uint32_t	ds_base;
    275 	uint32_t	ds_count;
    276 } ispds_t;
    277 
    278 typedef struct {
    279 	uint32_t	ds_base;
    280 	uint32_t	ds_basehi;
    281 	uint32_t	ds_count;
    282 } ispds64_t;
    283 
    284 #define	DSTYPE_32BIT	0
    285 #define	DSTYPE_64BIT	1
    286 typedef struct {
    287 	uint16_t	ds_type;	/* 0-> ispds_t, 1-> ispds64_t */
    288 	uint32_t	ds_segment;	/* unused */
    289 	uint32_t	ds_base;	/* 32 bit address of DSD list */
    290 } ispdslist_t;
    291 
    292 
    293 typedef struct {
    294 	uint8_t		rqs_entry_type;
    295 	uint8_t		rqs_entry_count;
    296 	uint8_t		rqs_seqno;
    297 	uint8_t		rqs_flags;
    298 } isphdr_t;
    299 
    300 /* RQS Flag definitions */
    301 #define	RQSFLAG_CONTINUATION	0x01
    302 #define	RQSFLAG_FULL		0x02
    303 #define	RQSFLAG_BADHEADER	0x04
    304 #define	RQSFLAG_BADPACKET	0x08
    305 #define	RQSFLAG_MASK		0x0f
    306 
    307 /* RQS entry_type definitions */
    308 #define	RQSTYPE_REQUEST		0x01
    309 #define	RQSTYPE_DATASEG		0x02
    310 #define	RQSTYPE_RESPONSE	0x03
    311 #define	RQSTYPE_MARKER		0x04
    312 #define	RQSTYPE_CMDONLY		0x05
    313 #define	RQSTYPE_ATIO		0x06	/* Target Mode */
    314 #define	RQSTYPE_CTIO		0x07	/* Target Mode */
    315 #define	RQSTYPE_SCAM		0x08
    316 #define	RQSTYPE_A64		0x09
    317 #define	RQSTYPE_A64_CONT	0x0a
    318 #define	RQSTYPE_ENABLE_LUN	0x0b	/* Target Mode */
    319 #define	RQSTYPE_MODIFY_LUN	0x0c	/* Target Mode */
    320 #define	RQSTYPE_NOTIFY		0x0d	/* Target Mode */
    321 #define	RQSTYPE_NOTIFY_ACK	0x0e	/* Target Mode */
    322 #define	RQSTYPE_CTIO1		0x0f	/* Target Mode */
    323 #define	RQSTYPE_STATUS_CONT	0x10
    324 #define	RQSTYPE_T2RQS		0x11
    325 #define	RQSTYPE_CTIO7		0x12
    326 #define	RQSTYPE_IP_XMIT		0x13
    327 #define	RQSTYPE_TSK_MGMT	0x14
    328 #define	RQSTYPE_T4RQS		0x15
    329 #define	RQSTYPE_ATIO2		0x16	/* Target Mode */
    330 #define	RQSTYPE_CTIO2		0x17	/* Target Mode */
    331 #define	RQSTYPE_T7RQS		0x18
    332 #define	RQSTYPE_T3RQS		0x19
    333 #define	RQSTYPE_IP_XMIT_64	0x1b
    334 #define	RQSTYPE_CTIO4		0x1e	/* Target Mode */
    335 #define	RQSTYPE_CTIO3		0x1f	/* Target Mode */
    336 #define	RQSTYPE_RIO1		0x21
    337 #define	RQSTYPE_RIO2		0x22
    338 #define	RQSTYPE_IP_RECV		0x23
    339 #define	RQSTYPE_IP_RECV_CONT	0x24
    340 #define	RQSTYPE_CT_PASSTHRU	0x29
    341 #define	RQSTYPE_MS_PASSTHRU	0x29
    342 #define	RQSTYPE_VP_CTRL		0x30	/* 24XX only */
    343 #define	RQSTYPE_VP_MODIFY	0x31	/* 24XX only */
    344 #define	RQSTYPE_RPT_ID_ACQ	0x32	/* 24XX only */
    345 #define	RQSTYPE_ABORT_IO	0x33
    346 #define	RQSTYPE_T6RQS		0x48
    347 #define	RQSTYPE_LOGIN		0x52
    348 #define	RQSTYPE_ABTS_RCVD	0x54	/* 24XX only */
    349 #define	RQSTYPE_ABTS_RSP	0x55	/* 24XX only */
    350 
    351 
    352 #define	ISP_RQDSEG	4
    353 typedef struct {
    354 	isphdr_t	req_header;
    355 	uint32_t	req_handle;
    356 	uint8_t		req_lun_trn;
    357 	uint8_t		req_target;
    358 	uint16_t	req_cdblen;
    359 	uint16_t	req_flags;
    360 	uint16_t	req_reserved;
    361 	uint16_t	req_time;
    362 	uint16_t	req_seg_count;
    363 	uint8_t		req_cdb[12];
    364 	ispds_t		req_dataseg[ISP_RQDSEG];
    365 } ispreq_t;
    366 #define	ISP_RQDSEG_A64	2
    367 
    368 typedef struct {
    369 	isphdr_t	mrk_header;
    370 	uint32_t	mrk_handle;
    371 	uint8_t		mrk_reserved0;
    372 	uint8_t		mrk_target;
    373 	uint16_t	mrk_modifier;
    374 	uint16_t	mrk_flags;
    375 	uint16_t	mrk_lun;
    376 	uint8_t		mrk_reserved1[48];
    377 } isp_marker_t;
    378 
    379 typedef struct {
    380 	isphdr_t	mrk_header;
    381 	uint32_t	mrk_handle;
    382 	uint16_t	mrk_nphdl;
    383 	uint8_t		mrk_modifier;
    384 	uint8_t		mrk_reserved0;
    385 	uint8_t		mrk_reserved1;
    386 	uint8_t		mrk_vphdl;
    387 	uint16_t	mrk_reserved2;
    388 	uint8_t		mrk_lun[8];
    389 	uint8_t		mrk_reserved3[40];
    390 } isp_marker_24xx_t;
    391 
    392 
    393 #define SYNC_DEVICE	0
    394 #define SYNC_TARGET	1
    395 #define SYNC_ALL	2
    396 #define SYNC_LIP	3
    397 
    398 #define	ISP_RQDSEG_T2		3
    399 typedef struct {
    400 	isphdr_t	req_header;
    401 	uint32_t	req_handle;
    402 	uint8_t		req_lun_trn;
    403 	uint8_t		req_target;
    404 	uint16_t	req_scclun;
    405 	uint16_t	req_flags;
    406 	uint16_t	req_reserved;
    407 	uint16_t	req_time;
    408 	uint16_t	req_seg_count;
    409 	uint8_t		req_cdb[16];
    410 	uint32_t	req_totalcnt;
    411 	ispds_t		req_dataseg[ISP_RQDSEG_T2];
    412 } ispreqt2_t;
    413 
    414 typedef struct {
    415 	isphdr_t	req_header;
    416 	uint32_t	req_handle;
    417 	uint16_t	req_target;
    418 	uint16_t	req_scclun;
    419 	uint16_t	req_flags;
    420 	uint16_t	req_reserved;
    421 	uint16_t	req_time;
    422 	uint16_t	req_seg_count;
    423 	uint8_t		req_cdb[16];
    424 	uint32_t	req_totalcnt;
    425 	ispds_t		req_dataseg[ISP_RQDSEG_T2];
    426 } ispreqt2e_t;
    427 
    428 #define	ISP_RQDSEG_T3		2
    429 typedef struct {
    430 	isphdr_t	req_header;
    431 	uint32_t	req_handle;
    432 	uint8_t		req_lun_trn;
    433 	uint8_t		req_target;
    434 	uint16_t	req_scclun;
    435 	uint16_t	req_flags;
    436 	uint16_t	req_reserved;
    437 	uint16_t	req_time;
    438 	uint16_t	req_seg_count;
    439 	uint8_t		req_cdb[16];
    440 	uint32_t	req_totalcnt;
    441 	ispds64_t	req_dataseg[ISP_RQDSEG_T3];
    442 } ispreqt3_t;
    443 #define	ispreq64_t	ispreqt3_t	/* same as.... */
    444 
    445 typedef struct {
    446 	isphdr_t	req_header;
    447 	uint32_t	req_handle;
    448 	uint16_t	req_target;
    449 	uint16_t	req_scclun;
    450 	uint16_t	req_flags;
    451 	uint16_t	req_reserved;
    452 	uint16_t	req_time;
    453 	uint16_t	req_seg_count;
    454 	uint8_t		req_cdb[16];
    455 	uint32_t	req_totalcnt;
    456 	ispds64_t	req_dataseg[ISP_RQDSEG_T3];
    457 } ispreqt3e_t;
    458 
    459 /* req_flag values */
    460 #define	REQFLAG_NODISCON	0x0001
    461 #define	REQFLAG_HTAG		0x0002
    462 #define	REQFLAG_OTAG		0x0004
    463 #define	REQFLAG_STAG		0x0008
    464 #define	REQFLAG_TARGET_RTN	0x0010
    465 
    466 #define	REQFLAG_NODATA		0x0000
    467 #define	REQFLAG_DATA_IN		0x0020
    468 #define	REQFLAG_DATA_OUT	0x0040
    469 #define	REQFLAG_DATA_UNKNOWN	0x0060
    470 
    471 #define	REQFLAG_DISARQ		0x0100
    472 #define	REQFLAG_FRC_ASYNC	0x0200
    473 #define	REQFLAG_FRC_SYNC	0x0400
    474 #define	REQFLAG_FRC_WIDE	0x0800
    475 #define	REQFLAG_NOPARITY	0x1000
    476 #define	REQFLAG_STOPQ		0x2000
    477 #define	REQFLAG_XTRASNS		0x4000
    478 #define	REQFLAG_PRIORITY	0x8000
    479 
    480 typedef struct {
    481 	isphdr_t	req_header;
    482 	uint32_t	req_handle;
    483 	uint8_t		req_lun_trn;
    484 	uint8_t		req_target;
    485 	uint16_t	req_cdblen;
    486 	uint16_t	req_flags;
    487 	uint16_t	req_reserved;
    488 	uint16_t	req_time;
    489 	uint16_t	req_seg_count;
    490 	uint8_t		req_cdb[44];
    491 } ispextreq_t;
    492 
    493 /* 24XX only */
    494 typedef struct {
    495 	uint16_t	fcd_length;
    496 	uint16_t	fcd_a1500;
    497 	uint16_t	fcd_a3116;
    498 	uint16_t	fcd_a4732;
    499 	uint16_t	fcd_a6348;
    500 } fcp_cmnd_ds_t;
    501 
    502 typedef struct {
    503 	isphdr_t	req_header;
    504 	uint32_t	req_handle;
    505 	uint16_t	req_nphdl;
    506 	uint16_t	req_time;
    507 	uint16_t	req_seg_count;
    508 	uint16_t	req_fc_rsp_dsd_length;
    509 	uint8_t		req_lun[8];
    510 	uint16_t	req_flags;
    511 	uint16_t	req_fc_cmnd_dsd_length;
    512 	uint16_t	req_fc_cmnd_dsd_a1500;
    513 	uint16_t	req_fc_cmnd_dsd_a3116;
    514 	uint16_t	req_fc_cmnd_dsd_a4732;
    515 	uint16_t	req_fc_cmnd_dsd_a6348;
    516 	uint16_t	req_fc_rsp_dsd_a1500;
    517 	uint16_t	req_fc_rsp_dsd_a3116;
    518 	uint16_t	req_fc_rsp_dsd_a4732;
    519 	uint16_t	req_fc_rsp_dsd_a6348;
    520 	uint32_t	req_totalcnt;
    521 	uint16_t	req_tidlo;
    522 	uint8_t		req_tidhi;
    523 	uint8_t		req_vpidx;
    524 	ispds64_t	req_dataseg;
    525 } ispreqt6_t;
    526 
    527 typedef struct {
    528 	isphdr_t	req_header;
    529 	uint32_t	req_handle;
    530 	uint16_t	req_nphdl;
    531 	uint16_t	req_time;
    532 	uint16_t	req_seg_count;
    533 	uint16_t	req_reserved;
    534 	uint8_t		req_lun[8];
    535 	uint8_t		req_alen_datadir;
    536 	uint8_t		req_task_management;
    537 	uint8_t		req_task_attribute;
    538 	uint8_t		req_crn;
    539 	uint8_t		req_cdb[16];
    540 	uint32_t	req_dl;
    541 	uint16_t	req_tidlo;
    542 	uint8_t		req_tidhi;
    543 	uint8_t		req_vpidx;
    544 	ispds64_t	req_dataseg;
    545 } ispreqt7_t;
    546 
    547 /* Task Management Request Function */
    548 typedef struct {
    549 	isphdr_t	tmf_header;
    550 	uint32_t	tmf_handle;
    551 	uint16_t	tmf_nphdl;
    552 	uint8_t		tmf_reserved0[2];
    553 	uint16_t	tmf_delay;
    554 	uint16_t	tmf_timeout;
    555 	uint8_t		tmf_lun[8];
    556 	uint32_t	tmf_flags;
    557 	uint8_t		tmf_reserved1[20];
    558 	uint16_t	tmf_tidlo;
    559 	uint8_t		tmf_tidhi;
    560 	uint8_t		tmf_vpidx;
    561 	uint8_t		tmf_reserved2[12];
    562 } isp24xx_tmf_t;
    563 
    564 #define	ISP24XX_TMF_NOSEND		0x80000000
    565 
    566 #define	ISP24XX_TMF_LUN_RESET		0x00000010
    567 #define	ISP24XX_TMF_ABORT_TASK_SET	0x00000008
    568 #define	ISP24XX_TMF_CLEAR_TASK_SET	0x00000004
    569 #define	ISP24XX_TMF_TARGET_RESET	0x00000002
    570 #define	ISP24XX_TMF_CLEAR_ACA		0x00000001
    571 
    572 /* I/O Abort Structure */
    573 typedef struct {
    574 	isphdr_t	abrt_header;
    575 	uint32_t	abrt_handle;
    576 	uint16_t	abrt_nphdl;
    577 	uint16_t	abrt_options;
    578 	uint32_t	abrt_cmd_handle;
    579 	uint8_t		abrt_reserved[32];
    580 	uint16_t	abrt_tidlo;
    581 	uint8_t		abrt_tidhi;
    582 	uint8_t		abrt_vpidx;
    583 	uint8_t		abrt_reserved1[12];
    584 } isp24xx_abrt_t;
    585 
    586 #define	ISP24XX_ABRT_NOSEND	0x01	/* don't actually send ABTS */
    587 #define	ISP24XX_ABRT_OKAY	0x00	/* in nphdl on return */
    588 #define	ISP24XX_ABRT_ENXIO	0x31	/* in nphdl on return */
    589 
    590 #define	ISP_CDSEG	7
    591 typedef struct {
    592 	isphdr_t	req_header;
    593 	uint32_t	req_reserved;
    594 	ispds_t		req_dataseg[ISP_CDSEG];
    595 } ispcontreq_t;
    596 
    597 #define	ISP_CDSEG64	5
    598 typedef struct {
    599 	isphdr_t	req_header;
    600 	ispds64_t	req_dataseg[ISP_CDSEG64];
    601 } ispcontreq64_t;
    602 
    603 typedef struct {
    604 	isphdr_t	req_header;
    605 	uint32_t	req_handle;
    606 	uint16_t	req_scsi_status;
    607 	uint16_t	req_completion_status;
    608 	uint16_t	req_state_flags;
    609 	uint16_t	req_status_flags;
    610 	uint16_t	req_time;
    611 #define	req_response_len	req_time	/* FC only */
    612 	uint16_t	req_sense_len;
    613 	uint32_t	req_resid;
    614 	uint8_t		req_response[8];	/* FC only */
    615 	uint8_t		req_sense_data[32];
    616 } ispstatusreq_t;
    617 
    618 /*
    619  * Status Continuation
    620  */
    621 typedef struct {
    622 	isphdr_t	req_header;
    623 	uint8_t		req_sense_data[60];
    624 } ispstatus_cont_t;
    625 
    626 /*
    627  * 24XX Type 0 status
    628  */
    629 typedef struct {
    630 	isphdr_t	req_header;
    631 	uint32_t	req_handle;
    632 	uint16_t	req_completion_status;
    633 	uint16_t	req_oxid;
    634 	uint32_t	req_resid;
    635 	uint16_t	req_reserved0;
    636 	uint16_t	req_state_flags;
    637 	uint16_t	req_reserved1;
    638 	uint16_t	req_scsi_status;
    639 	uint32_t	req_fcp_residual;
    640 	uint32_t	req_sense_len;
    641 	uint32_t	req_response_len;
    642 	uint8_t		req_rsp_sense[28];
    643 } isp24xx_statusreq_t;
    644 
    645 /*
    646  * For Qlogic 2X00, the high order byte of SCSI status has
    647  * additional meaning.
    648  */
    649 #define	RQCS_RU	0x800	/* Residual Under */
    650 #define	RQCS_RO	0x400	/* Residual Over */
    651 #define	RQCS_RESID	(RQCS_RU|RQCS_RO)
    652 #define	RQCS_SV	0x200	/* Sense Length Valid */
    653 #define	RQCS_RV	0x100	/* FCP Response Length Valid */
    654 
    655 /*
    656  * CT Passthru IOCB
    657  */
    658 typedef struct {
    659 	isphdr_t	ctp_header;
    660 	uint32_t	ctp_handle;
    661 	uint16_t	ctp_status;
    662 	uint16_t	ctp_nphdl;	/* n-port handle */
    663 	uint16_t	ctp_cmd_cnt;	/* Command DSD count */
    664 	uint8_t		ctp_vpidx;
    665 	uint8_t		ctp_reserved0;
    666 	uint16_t	ctp_time;
    667 	uint16_t	ctp_reserved1;
    668 	uint16_t	ctp_rsp_cnt;	/* Response DSD count */
    669 	uint16_t	ctp_reserved2[5];
    670 	uint32_t	ctp_rsp_bcnt;	/* Response byte count */
    671 	uint32_t	ctp_cmd_bcnt;	/* Command byte count */
    672 	ispds64_t	ctp_dataseg[2];
    673 } isp_ct_pt_t;
    674 
    675 /*
    676  * MS Passthru IOCB
    677  */
    678 typedef struct {
    679 	isphdr_t	ms_header;
    680 	uint32_t	ms_handle;
    681 	uint16_t	ms_nphdl;	/* handle in high byte for !2k f/w */
    682 	uint16_t	ms_status;
    683 	uint16_t	ms_flags;
    684 	uint16_t	ms_reserved1;	/* low 8 bits */
    685 	uint16_t	ms_time;
    686 	uint16_t	ms_cmd_cnt;	/* Command DSD count */
    687 	uint16_t	ms_tot_cnt;	/* Total DSD Count */
    688 	uint8_t		ms_type;	/* MS type */
    689 	uint8_t		ms_r_ctl;	/* R_CTL */
    690 	uint16_t	ms_rxid;	/* RX_ID */
    691 	uint16_t	ms_reserved2;
    692 	uint32_t	ms_handle2;
    693 	uint32_t	ms_rsp_bcnt;	/* Response byte count */
    694 	uint32_t	ms_cmd_bcnt;	/* Command byte count */
    695 	ispds64_t	ms_dataseg[2];
    696 } isp_ms_t;
    697 
    698 /*
    699  * Completion Status Codes.
    700  */
    701 #define RQCS_COMPLETE			0x0000
    702 #define RQCS_DMA_ERROR			0x0002
    703 #define RQCS_RESET_OCCURRED		0x0004
    704 #define RQCS_ABORTED			0x0005
    705 #define RQCS_TIMEOUT			0x0006
    706 #define RQCS_DATA_OVERRUN		0x0007
    707 #define RQCS_DATA_UNDERRUN		0x0015
    708 #define	RQCS_QUEUE_FULL			0x001C
    709 
    710 /* 1X00 Only Completion Codes */
    711 #define RQCS_INCOMPLETE			0x0001
    712 #define RQCS_TRANSPORT_ERROR		0x0003
    713 #define RQCS_COMMAND_OVERRUN		0x0008
    714 #define RQCS_STATUS_OVERRUN		0x0009
    715 #define RQCS_BAD_MESSAGE		0x000a
    716 #define RQCS_NO_MESSAGE_OUT		0x000b
    717 #define RQCS_EXT_ID_FAILED		0x000c
    718 #define RQCS_IDE_MSG_FAILED		0x000d
    719 #define RQCS_ABORT_MSG_FAILED		0x000e
    720 #define RQCS_REJECT_MSG_FAILED		0x000f
    721 #define RQCS_NOP_MSG_FAILED		0x0010
    722 #define RQCS_PARITY_ERROR_MSG_FAILED	0x0011
    723 #define RQCS_DEVICE_RESET_MSG_FAILED	0x0012
    724 #define RQCS_ID_MSG_FAILED		0x0013
    725 #define RQCS_UNEXP_BUS_FREE		0x0014
    726 #define	RQCS_XACT_ERR1			0x0018
    727 #define	RQCS_XACT_ERR2			0x0019
    728 #define	RQCS_XACT_ERR3			0x001A
    729 #define	RQCS_BAD_ENTRY			0x001B
    730 #define	RQCS_PHASE_SKIPPED		0x001D
    731 #define	RQCS_ARQS_FAILED		0x001E
    732 #define	RQCS_WIDE_FAILED		0x001F
    733 #define	RQCS_SYNCXFER_FAILED		0x0020
    734 #define	RQCS_LVD_BUSERR			0x0021
    735 
    736 /* 2X00 Only Completion Codes */
    737 #define	RQCS_PORT_UNAVAILABLE		0x0028
    738 #define	RQCS_PORT_LOGGED_OUT		0x0029
    739 #define	RQCS_PORT_CHANGED		0x002A
    740 #define	RQCS_PORT_BUSY			0x002B
    741 
    742 /* 24XX Only Completion Codes */
    743 #define	RQCS_24XX_DRE			0x0011	/* data reassembly error */
    744 #define	RQCS_24XX_TABORT		0x0013	/* aborted by target */
    745 #define	RQCS_24XX_ENOMEM		0x002C	/* f/w resource unavailable */
    746 #define	RQCS_24XX_TMO			0x0030	/* task management overrun */
    747 
    748 
    749 /*
    750  * 1X00 specific State Flags
    751  */
    752 #define RQSF_GOT_BUS			0x0100
    753 #define RQSF_GOT_TARGET			0x0200
    754 #define RQSF_SENT_CDB			0x0400
    755 #define RQSF_XFRD_DATA			0x0800
    756 #define RQSF_GOT_STATUS			0x1000
    757 #define RQSF_GOT_SENSE			0x2000
    758 #define	RQSF_XFER_COMPLETE		0x4000
    759 
    760 /*
    761  * 2X00 specific State Flags
    762  * (same as 1X00 except RQSF_GOT_BUS/RQSF_GOT_TARGET are not available)
    763  */
    764 #define	RQSF_DATA_IN			0x0020
    765 #define	RQSF_DATA_OUT			0x0040
    766 #define	RQSF_STAG			0x0008
    767 #define	RQSF_OTAG			0x0004
    768 #define	RQSF_HTAG			0x0002
    769 /*
    770  * 1X00 Status Flags
    771  */
    772 #define RQSTF_DISCONNECT		0x0001
    773 #define RQSTF_SYNCHRONOUS		0x0002
    774 #define RQSTF_PARITY_ERROR		0x0004
    775 #define RQSTF_BUS_RESET			0x0008
    776 #define RQSTF_DEVICE_RESET		0x0010
    777 #define RQSTF_ABORTED			0x0020
    778 #define RQSTF_TIMEOUT			0x0040
    779 #define RQSTF_NEGOTIATION		0x0080
    780 
    781 /*
    782  * 2X00 specific state flags
    783  */
    784 /* RQSF_SENT_CDB	*/
    785 /* RQSF_XFRD_DATA	*/
    786 /* RQSF_GOT_STATUS	*/
    787 /* RQSF_XFER_COMPLETE	*/
    788 
    789 /*
    790  * 2X00 specific status flags
    791  */
    792 /* RQSTF_ABORTED */
    793 /* RQSTF_TIMEOUT */
    794 #define	RQSTF_DMA_ERROR			0x0080
    795 #define	RQSTF_LOGOUT			0x2000
    796 
    797 /*
    798  * Miscellaneous
    799  */
    800 #ifndef	ISP_EXEC_THROTTLE
    801 #define	ISP_EXEC_THROTTLE	16
    802 #endif
    803 
    804 /*
    805  * About Firmware returns an 'attribute' word in mailbox 6.
    806  * These attributes are for 2200 and 2300.
    807  */
    808 #define	ISP_FW_ATTR_TMODE	0x0001
    809 #define	ISP_FW_ATTR_SCCLUN	0x0002
    810 #define	ISP_FW_ATTR_FABRIC	0x0004
    811 #define	ISP_FW_ATTR_CLASS2	0x0008
    812 #define	ISP_FW_ATTR_FCTAPE	0x0010
    813 #define	ISP_FW_ATTR_IP		0x0020
    814 #define	ISP_FW_ATTR_VI		0x0040
    815 #define	ISP_FW_ATTR_VI_SOLARIS	0x0080
    816 #define	ISP_FW_ATTR_2KLOGINS	0x0100	/* just a guess... */
    817 
    818 /* and these are for the 2400 */
    819 #define	ISP2400_FW_ATTR_CLASS2	0x0001
    820 #define	ISP2400_FW_ATTR_IP	0x0002
    821 #define	ISP2400_FW_ATTR_MULTIID	0x0004
    822 #define	ISP2400_FW_ATTR_SB2	0x0008
    823 #define	ISP2400_FW_ATTR_T10CRC	0x0010
    824 #define	ISP2400_FW_ATTR_VI	0x0020
    825 #define	ISP2400_FW_ATTR_EXPFW	0x2000
    826 
    827 #define	ISP_CAP_TMODE(isp)	\
    828 	(IS_24XX(isp)? 1 : (isp->isp_fwattr & ISP_FW_ATTR_TMODE))
    829 #define	ISP_CAP_SCCFW(isp)	\
    830 	(IS_24XX(isp)? 1 : (isp->isp_fwattr & ISP_FW_ATTR_SCCLUN))
    831 #define	ISP_CAP_2KLOGIN(isp)	\
    832 	(IS_24XX(isp)? 1 : (isp->isp_fwattr & ISP_FW_ATTR_2KLOGINS))
    833 #define	ISP_CAP_MULTI_ID(isp)	\
    834 	(IS_24XX(isp)? (isp->isp_fwattr & ISP2400_FW_ATTR_MULTIID) : 0)
    835 
    836 /*
    837  * Reduced Interrupt Operation Response Queue Entreis
    838  */
    839 
    840 typedef struct {
    841 	isphdr_t	req_header;
    842 	uint32_t	req_handles[15];
    843 } isp_rio1_t;
    844 
    845 typedef struct {
    846 	isphdr_t	req_header;
    847 	uint16_t	req_handles[30];
    848 } isp_rio2_t;
    849 
    850 /*
    851  * FC (ISP2100/ISP2200/ISP2300/ISP2400) specific data structures
    852  */
    853 
    854 /*
    855  * Initialization Control Block
    856  *
    857  * Version One (prime) format.
    858  */
    859 typedef struct {
    860 	uint8_t		icb_version;
    861 	uint8_t		icb_reserved0;
    862 	uint16_t	icb_fwoptions;
    863 	uint16_t	icb_maxfrmlen;
    864 	uint16_t	icb_maxalloc;
    865 	uint16_t	icb_execthrottle;
    866 	uint8_t		icb_retry_count;
    867 	uint8_t		icb_retry_delay;
    868 	uint8_t		icb_portname[8];
    869 	uint16_t	icb_hardaddr;
    870 	uint8_t		icb_iqdevtype;
    871 	uint8_t		icb_logintime;
    872 	uint8_t		icb_nodename[8];
    873 	uint16_t	icb_rqstout;
    874 	uint16_t	icb_rspnsin;
    875 	uint16_t	icb_rqstqlen;
    876 	uint16_t	icb_rsltqlen;
    877 	uint16_t	icb_rqstaddr[4];
    878 	uint16_t	icb_respaddr[4];
    879 	uint16_t	icb_lunenables;
    880 	uint8_t		icb_ccnt;
    881 	uint8_t		icb_icnt;
    882 	uint16_t	icb_lunetimeout;
    883 	uint16_t	icb_reserved1;
    884 	uint16_t	icb_xfwoptions;
    885 	uint8_t		icb_racctimer;
    886 	uint8_t		icb_idelaytimer;
    887 	uint16_t	icb_zfwoptions;
    888 	uint16_t	icb_reserved2[13];
    889 } isp_icb_t;
    890 
    891 #define	ICB_VERSION1	1
    892 
    893 #define	ICBOPT_EXTENDED		0x8000
    894 #define	ICBOPT_BOTH_WWNS	0x4000
    895 #define	ICBOPT_FULL_LOGIN	0x2000
    896 #define	ICBOPT_STOP_ON_QFULL	0x1000	/* 2200/2100 only */
    897 #define	ICBOPT_PREVLOOP		0x0800
    898 #define	ICBOPT_SRCHDOWN		0x0400
    899 #define	ICBOPT_NOLIP		0x0200
    900 #define	ICBOPT_PDBCHANGE_AE	0x0100
    901 #define	ICBOPT_INI_TGTTYPE	0x0080
    902 #define	ICBOPT_INI_ADISC	0x0040
    903 #define	ICBOPT_INI_DISABLE	0x0020
    904 #define	ICBOPT_TGT_ENABLE	0x0010
    905 #define	ICBOPT_FAST_POST	0x0008
    906 #define	ICBOPT_FULL_DUPLEX	0x0004
    907 #define	ICBOPT_FAIRNESS		0x0002
    908 #define	ICBOPT_HARD_ADDRESS	0x0001
    909 
    910 #define	ICBXOPT_NO_LOGOUT	0x8000	/* no logout on link failure */
    911 #define	ICBXOPT_FCTAPE_CCQ	0x4000	/* FC-Tape Command Queueing */
    912 #define	ICBXOPT_FCTAPE_CONFIRM	0x2000
    913 #define	ICBXOPT_FCTAPE		0x1000
    914 #define	ICBXOPT_CLASS2_ACK0	0x0200
    915 #define	ICBXOPT_CLASS2		0x0100
    916 #define	ICBXOPT_NO_PLAY		0x0080	/* don't play if can't get hard addr */
    917 #define	ICBXOPT_TOPO_MASK	0x0070
    918 #define	ICBXOPT_LOOP_ONLY	0x0000
    919 #define	ICBXOPT_PTP_ONLY	0x0010
    920 #define	ICBXOPT_LOOP_2_PTP	0x0020
    921 #define	ICBXOPT_PTP_2_LOOP	0x0030
    922 /*
    923  * The lower 4 bits of the xfwoptions field are the OPERATION MODE bits.
    924  * RIO is not defined for the 23XX cards (just 2200)
    925  */
    926 #define	ICBXOPT_RIO_OFF		0
    927 #define	ICBXOPT_RIO_16BIT	1
    928 #define	ICBXOPT_RIO_32BIT	2
    929 #define	ICBXOPT_RIO_16BIT_IOCB	3
    930 #define	ICBXOPT_RIO_32BIT_IOCB	4
    931 #define	ICBXOPT_ZIO		5
    932 #define	ICBXOPT_TIMER_MASK	0x7
    933 
    934 #define	ICBZOPT_RATE_MASK	0xC000
    935 #define	ICBZOPT_RATE_ONEGB	0x0000
    936 #define	ICBZOPT_RATE_AUTO	0x8000
    937 #define	ICBZOPT_RATE_TWOGB	0x4000
    938 #define	ICBZOPT_50_OHM		0x2000
    939 #define	ICBZOPT_ENA_OOF		0x0040	/* out of order frame handling */
    940 #define	ICBZOPT_RSPSZ_MASK	0x0030
    941 #define	ICBZOPT_RSPSZ_24	0x0000
    942 #define	ICBZOPT_RSPSZ_12	0x0010
    943 #define	ICBZOPT_RSPSZ_24A	0x0020
    944 #define	ICBZOPT_RSPSZ_32	0x0030
    945 #define	ICBZOPT_SOFTID		0x0002
    946 #define	ICBZOPT_ENA_RDXFR_RDY	0x0001
    947 
    948 /* 2400 F/W options */
    949 #define	ICB2400_OPT1_BOTH_WWNS		0x00004000
    950 #define	ICB2400_OPT1_FULL_LOGIN		0x00002000
    951 #define	ICB2400_OPT1_PREVLOOP		0x00000800
    952 #define	ICB2400_OPT1_SRCHDOWN		0x00000400
    953 #define	ICB2400_OPT1_NOLIP		0x00000200
    954 #define	ICB2400_OPT1_INI_DISABLE	0x00000020
    955 #define	ICB2400_OPT1_TGT_ENABLE		0x00000010
    956 #define	ICB2400_OPT1_FULL_DUPLEX	0x00000004
    957 #define	ICB2400_OPT1_FAIRNESS		0x00000002
    958 #define	ICB2400_OPT1_HARD_ADDRESS	0x00000001
    959 
    960 #define	ICB2400_OPT2_FCTAPE		0x00001000
    961 #define	ICB2400_OPT2_CLASS2_ACK0	0x00000200
    962 #define	ICB2400_OPT2_CLASS2		0x00000100
    963 #define	ICB2400_OPT2_NO_PLAY		0x00000080
    964 #define	ICB2400_OPT2_TOPO_MASK		0x00000070
    965 #define	ICB2400_OPT2_LOOP_ONLY		0x00000000
    966 #define	ICB2400_OPT2_PTP_ONLY		0x00000010
    967 #define	ICB2400_OPT2_LOOP_2_PTP		0x00000020
    968 #define	ICB2400_OPT2_PTP_2_LOOP		0x00000030
    969 #define	ICB2400_OPT2_TIMER_MASK		0x00000007
    970 #define	ICB2400_OPT2_ZIO		0x00000005
    971 #define	ICB2400_OPT2_ZIO1		0x00000006
    972 
    973 #define	ICB2400_OPT3_75_OHM		0x00010000
    974 #define	ICB2400_OPT3_RATE_MASK		0x0000E000
    975 #define	ICB2400_OPT3_RATE_ONEGB		0x00000000
    976 #define	ICB2400_OPT3_RATE_TWOGB		0x00002000
    977 #define ICB2400_OPT3_RATE_AUTO		0x00004000
    978 #define	ICB2400_OPT3_RATE_FOURGB	0x00006000
    979 #define	ICB2400_OPT3_ENA_OOF_XFRDY	0x00000200
    980 #define	ICB2400_OPT3_NO_LOCAL_PLOGI	0x00000080
    981 #define	ICB2400_OPT3_ENA_OOF		0x00000040
    982 /* note that a response size flag of zero is reserved! */
    983 #define	ICB2400_OPT3_RSPSZ_MASK		0x00000030
    984 #define	ICB2400_OPT3_RSPSZ_12		0x00000010
    985 #define	ICB2400_OPT3_RSPSZ_24		0x00000020
    986 #define	ICB2400_OPT3_RSPSZ_32		0x00000030
    987 #define	ICB2400_OPT3_SOFTID		0x00000002
    988 
    989 #define	ICB_MIN_FRMLEN		256
    990 #define	ICB_MAX_FRMLEN		2112
    991 #define	ICB_DFLT_FRMLEN		1024
    992 #define	ICB_DFLT_ALLOC		256
    993 #define	ICB_DFLT_THROTTLE	16
    994 #define	ICB_DFLT_RDELAY		5
    995 #define	ICB_DFLT_RCOUNT		3
    996 
    997 #define	ICB_LOGIN_TOV		30
    998 #define	ICB_LUN_ENABLE_TOV	180
    999 
   1000 
   1001 /*
   1002  * And somebody at QLogic had a great idea that you could just change
   1003  * the structure *and* keep the version number the same as the other cards.
   1004  */
   1005 typedef struct {
   1006 	uint16_t	icb_version;
   1007 	uint16_t	icb_reserved0;
   1008 	uint16_t	icb_maxfrmlen;
   1009 	uint16_t	icb_execthrottle;
   1010 	uint16_t	icb_xchgcnt;
   1011 	uint16_t	icb_hardaddr;
   1012 	uint8_t		icb_portname[8];
   1013 	uint8_t		icb_nodename[8];
   1014 	uint16_t	icb_rspnsin;
   1015 	uint16_t	icb_rqstout;
   1016 	uint16_t	icb_retry_count;
   1017 	uint16_t	icb_priout;
   1018 	uint16_t	icb_rsltqlen;
   1019 	uint16_t	icb_rqstqlen;
   1020 	uint16_t	icb_ldn_nols;
   1021 	uint16_t	icb_prqstqlen;
   1022 	uint16_t	icb_rqstaddr[4];
   1023 	uint16_t	icb_respaddr[4];
   1024 	uint16_t	icb_priaddr[4];
   1025 	uint16_t	icb_reserved1[4];
   1026 	uint16_t	icb_atio_in;
   1027 	uint16_t	icb_atioqlen;
   1028 	uint16_t	icb_atioqaddr[4];
   1029 	uint16_t	icb_idelaytimer;
   1030 	uint16_t	icb_logintime;
   1031 	uint32_t	icb_fwoptions1;
   1032 	uint32_t	icb_fwoptions2;
   1033 	uint32_t	icb_fwoptions3;
   1034 	uint16_t	icb_reserved2[12];
   1035 } isp_icb_2400_t;
   1036 
   1037 #define	RQRSP_ADDR0015	0
   1038 #define	RQRSP_ADDR1631	1
   1039 #define	RQRSP_ADDR3247	2
   1040 #define	RQRSP_ADDR4863	3
   1041 
   1042 
   1043 #define	ICB_NNM0	7
   1044 #define	ICB_NNM1	6
   1045 #define	ICB_NNM2	5
   1046 #define	ICB_NNM3	4
   1047 #define	ICB_NNM4	3
   1048 #define	ICB_NNM5	2
   1049 #define	ICB_NNM6	1
   1050 #define	ICB_NNM7	0
   1051 
   1052 #define	MAKE_NODE_NAME_FROM_WWN(array, wwn)	\
   1053 	array[ICB_NNM0] = (uint8_t) ((wwn >>  0) & 0xff), \
   1054 	array[ICB_NNM1] = (uint8_t) ((wwn >>  8) & 0xff), \
   1055 	array[ICB_NNM2] = (uint8_t) ((wwn >> 16) & 0xff), \
   1056 	array[ICB_NNM3] = (uint8_t) ((wwn >> 24) & 0xff), \
   1057 	array[ICB_NNM4] = (uint8_t) ((wwn >> 32) & 0xff), \
   1058 	array[ICB_NNM5] = (uint8_t) ((wwn >> 40) & 0xff), \
   1059 	array[ICB_NNM6] = (uint8_t) ((wwn >> 48) & 0xff), \
   1060 	array[ICB_NNM7] = (uint8_t) ((wwn >> 56) & 0xff)
   1061 
   1062 #define	MAKE_WWN_FROM_NODE_NAME(wwn, array)	\
   1063 	wwn =	((uint64_t) array[ICB_NNM0]) | \
   1064 		((uint64_t) array[ICB_NNM1] <<  8) | \
   1065 		((uint64_t) array[ICB_NNM2] << 16) | \
   1066 		((uint64_t) array[ICB_NNM3] << 24) | \
   1067 		((uint64_t) array[ICB_NNM4] << 32) | \
   1068 		((uint64_t) array[ICB_NNM5] << 40) | \
   1069 		((uint64_t) array[ICB_NNM6] << 48) | \
   1070 		((uint64_t) array[ICB_NNM7] << 56)
   1071 
   1072 
   1073 /*
   1074  * For MULTI_ID firmware, this describes a
   1075  * virtual port entity for getting status.
   1076  */
   1077 typedef struct {
   1078 	uint16_t	vp_port_status;
   1079 	uint8_t		vp_port_options;
   1080 	uint8_t		vp_port_loopid;
   1081 	uint8_t		vp_port_portname[8];
   1082 	uint8_t		vp_port_nodename[8];
   1083 	uint16_t	vp_port_portid_lo;	/* not present when trailing icb */
   1084 	uint16_t	vp_port_portid_hi;	/* not present when trailing icb */
   1085 } vp_port_info_t;
   1086 
   1087 #define	ICB2400_VPOPT_TGT_DISABLE	0x00000020	/* disable target mode */
   1088 #define	ICB2400_VPOPT_INI_ENABLE	0x00000010	/* enable initiator mode */
   1089 #define	ICB2400_VPOPT_ENABLED		0x00000008
   1090 #define	ICB2400_VPOPT_NOPLAY		0x00000004
   1091 #define	ICB2400_VPOPT_PREVLOOP		0x00000002
   1092 #define	ICB2400_VPOPT_HARD_ADDRESS	0x00000001
   1093 
   1094 #define	ICB2400_VPOPT_WRITE_SIZE	20
   1095 
   1096 /*
   1097  * For MULTI_ID firmware, we append this structure
   1098  * to the isp_icb_2400_t above, followed by a list
   1099  * structures that are *most* of the vp_port_info_t.
   1100  */
   1101 typedef struct {
   1102 	uint16_t	vp_count;
   1103 	uint16_t	vp_global_options;
   1104 } isp_icb_2400_vpinfo_t;
   1105 
   1106 #define	ICB2400_VPINFO_OFF	0x80	/* offset from start of ICB */
   1107 #define	ICB2400_VPINFO_PORT_OFF(chan)		\
   1108     ICB2400_VPINFO_OFF + 			\
   1109     sizeof (isp_icb_2400_vpinfo_t) + ((chan - 1) * ICB2400_VPOPT_WRITE_SIZE)
   1110 
   1111 #define	ICB2400_VPGOPT_MID_DISABLE	0x02
   1112 
   1113 typedef struct {
   1114 	isphdr_t	vp_ctrl_hdr;
   1115 	uint32_t	vp_ctrl_handle;
   1116 	uint16_t	vp_ctrl_index_fail;
   1117 	uint16_t	vp_ctrl_status;
   1118 	uint16_t	vp_ctrl_command;
   1119 	uint16_t	vp_ctrl_vp_count;
   1120 	uint16_t	vp_ctrl_idmap[8];
   1121 	uint8_t		vp_ctrl_reserved[32];
   1122 } vp_ctrl_info_t;
   1123 
   1124 #define	VP_CTRL_CMD_ENABLE_VP			0
   1125 #define	VP_CTRL_CMD_DISABLE_VP			8
   1126 #define	VP_CTRL_CMD_DISABLE_VP_REINIT_LINK	9
   1127 #define	VP_CTRL_CMD_DISABLE_VP_LOGO		0xA
   1128 
   1129 /*
   1130  * We can use this structure for modifying either one or two VP ports after initialization
   1131  */
   1132 typedef struct {
   1133 	isphdr_t	vp_mod_hdr;
   1134 	uint32_t	vp_mod_hdl;
   1135 	uint16_t	vp_mod_reserved0;
   1136 	uint16_t	vp_mod_status;
   1137 	uint8_t		vp_mod_cmd;
   1138 	uint8_t		vp_mod_cnt;
   1139 	uint8_t		vp_mod_idx0;
   1140 	uint8_t		vp_mod_idx1;
   1141 	struct {
   1142 		uint8_t		options;
   1143 		uint8_t		loopid;
   1144 		uint16_t	reserved1;
   1145 		uint8_t		wwpn[8];
   1146 		uint8_t		wwnn[8];
   1147 	} vp_mod_ports[2];
   1148 	uint8_t		vp_mod_reserved2[8];
   1149 } vp_modify_t;
   1150 
   1151 #define	VP_STS_OK	0x00
   1152 #define	VP_STS_ERR	0x01
   1153 #define	VP_CNT_ERR	0x02
   1154 #define	VP_GEN_ERR	0x03
   1155 #define	VP_IDX_ERR	0x04
   1156 #define	VP_STS_BSY	0x05
   1157 
   1158 #define	VP_MODIFY_VP	0x00
   1159 #define	VP_MODIFY_ENA	0x01
   1160 
   1161 /*
   1162  * Port Data Base Element
   1163  */
   1164 
   1165 typedef struct {
   1166 	uint16_t	pdb_options;
   1167 	uint8_t		pdb_mstate;
   1168 	uint8_t		pdb_sstate;
   1169 	uint8_t		pdb_hardaddr_bits[4];
   1170 	uint8_t		pdb_portid_bits[4];
   1171 	uint8_t		pdb_nodename[8];
   1172 	uint8_t		pdb_portname[8];
   1173 	uint16_t	pdb_execthrottle;
   1174 	uint16_t	pdb_exec_count;
   1175 	uint8_t		pdb_retry_count;
   1176 	uint8_t		pdb_retry_delay;
   1177 	uint16_t	pdb_resalloc;
   1178 	uint16_t	pdb_curalloc;
   1179 	uint16_t	pdb_qhead;
   1180 	uint16_t	pdb_qtail;
   1181 	uint16_t	pdb_tl_next;
   1182 	uint16_t	pdb_tl_last;
   1183 	uint16_t	pdb_features;	/* PLOGI, Common Service */
   1184 	uint16_t	pdb_pconcurrnt;	/* PLOGI, Common Service */
   1185 	uint16_t	pdb_roi;	/* PLOGI, Common Service */
   1186 	uint8_t		pdb_target;
   1187 	uint8_t		pdb_initiator;	/* PLOGI, Class 3 Control Flags */
   1188 	uint16_t	pdb_rdsiz;	/* PLOGI, Class 3 */
   1189 	uint16_t	pdb_ncseq;	/* PLOGI, Class 3 */
   1190 	uint16_t	pdb_noseq;	/* PLOGI, Class 3 */
   1191 	uint16_t	pdb_labrtflg;
   1192 	uint16_t	pdb_lstopflg;
   1193 	uint16_t	pdb_sqhead;
   1194 	uint16_t	pdb_sqtail;
   1195 	uint16_t	pdb_ptimer;
   1196 	uint16_t	pdb_nxt_seqid;
   1197 	uint16_t	pdb_fcount;
   1198 	uint16_t	pdb_prli_len;
   1199 	uint16_t	pdb_prli_svc0;
   1200 	uint16_t	pdb_prli_svc3;
   1201 	uint16_t	pdb_loopid;
   1202 	uint16_t	pdb_il_ptr;
   1203 	uint16_t	pdb_sl_ptr;
   1204 } isp_pdb_21xx_t;
   1205 
   1206 #define	PDB_OPTIONS_XMITTING	(1<<11)
   1207 #define	PDB_OPTIONS_LNKXMIT	(1<<10)
   1208 #define	PDB_OPTIONS_ABORTED	(1<<9)
   1209 #define	PDB_OPTIONS_ADISC	(1<<1)
   1210 
   1211 #define	PDB_STATE_DISCOVERY	0
   1212 #define	PDB_STATE_WDISC_ACK	1
   1213 #define	PDB_STATE_PLOGI		2
   1214 #define	PDB_STATE_PLOGI_ACK	3
   1215 #define	PDB_STATE_PRLI		4
   1216 #define	PDB_STATE_PRLI_ACK	5
   1217 #define	PDB_STATE_LOGGED_IN	6
   1218 #define	PDB_STATE_PORT_UNAVAIL	7
   1219 #define	PDB_STATE_PRLO		8
   1220 #define	PDB_STATE_PRLO_ACK	9
   1221 #define	PDB_STATE_PLOGO		10
   1222 #define	PDB_STATE_PLOG_ACK	11
   1223 
   1224 #define		SVC3_TGT_ROLE		0x10
   1225 #define 	SVC3_INI_ROLE		0x20
   1226 #define			SVC3_ROLE_MASK	0x30
   1227 #define			SVC3_ROLE_SHIFT	4
   1228 
   1229 #define	BITS2WORD(x)		((x)[0] << 16 | (x)[3] << 8 | (x)[2])
   1230 #define	BITS2WORD_24XX(x)	((x)[0] << 16 | (x)[1] << 8 | (x)[2])
   1231 
   1232 /*
   1233  * Port Data Base Element- 24XX cards
   1234  */
   1235 typedef struct {
   1236 	uint16_t	pdb_flags;
   1237 	uint8_t		pdb_curstate;
   1238 	uint8_t		pdb_laststate;
   1239 	uint8_t		pdb_hardaddr_bits[4];
   1240 	uint8_t		pdb_portid_bits[4];
   1241 #define		pdb_nxt_seqid_2400	pdb_portid_bits[3]
   1242 	uint16_t	pdb_retry_timer;
   1243 	uint16_t	pdb_handle;
   1244 	uint16_t	pdb_rcv_dsize;
   1245 	uint16_t	pdb_reserved0;
   1246 	uint16_t	pdb_prli_svc0;
   1247 	uint16_t	pdb_prli_svc3;
   1248 	uint8_t		pdb_portname[8];
   1249 	uint8_t		pdb_nodename[8];
   1250 	uint8_t		pdb_reserved1[24];
   1251 } isp_pdb_24xx_t;
   1252 
   1253 #define	PDB2400_TID_SUPPORTED	0x4000
   1254 #define	PDB2400_FC_TAPE		0x0080
   1255 #define	PDB2400_CLASS2_ACK0	0x0040
   1256 #define	PDB2400_FCP_CONF	0x0020
   1257 #define	PDB2400_CLASS2		0x0010
   1258 #define	PDB2400_ADDR_VALID	0x0002
   1259 
   1260 #define	PDB2400_STATE_PLOGI_PEND	0x03
   1261 #define	PDB2400_STATE_PLOGI_DONE	0x04
   1262 #define	PDB2400_STATE_PRLI_PEND		0x05
   1263 #define	PDB2400_STATE_LOGGED_IN		0x06
   1264 #define	PDB2400_STATE_PORT_UNAVAIL	0x07
   1265 #define	PDB2400_STATE_PRLO_PEND		0x09
   1266 #define	PDB2400_STATE_LOGO_PEND		0x0B
   1267 
   1268 /*
   1269  * Common elements from the above two structures that are actually useful to us.
   1270  */
   1271 typedef struct {
   1272 	uint16_t	handle;
   1273 	uint16_t	reserved;
   1274 	uint32_t	s3_role	: 8,
   1275 			portid	: 24;
   1276 	uint8_t		portname[8];
   1277 	uint8_t		nodename[8];
   1278 } isp_pdb_t;
   1279 
   1280 /*
   1281  * Port Database Changed Async Event information for 24XX cards
   1282  */
   1283 #define	PDB24XX_AE_OK		0x00
   1284 #define	PDB24XX_AE_IMPL_LOGO_1	0x01
   1285 #define	PDB24XX_AE_IMPL_LOGO_2	0x02
   1286 #define	PDB24XX_AE_IMPL_LOGO_3	0x03
   1287 #define	PDB24XX_AE_PLOGI_RCVD	0x04
   1288 #define	PDB24XX_AE_PLOGI_RJT	0x05
   1289 #define	PDB24XX_AE_PRLI_RCVD	0x06
   1290 #define	PDB24XX_AE_PRLI_RJT	0x07
   1291 #define	PDB24XX_AE_TPRLO	0x08
   1292 #define	PDB24XX_AE_TPRLO_RJT	0x09
   1293 #define	PDB24XX_AE_PRLO_RCVD	0x0a
   1294 #define	PDB24XX_AE_LOGO_RCVD	0x0b
   1295 #define	PDB24XX_AE_TOPO_CHG	0x0c
   1296 #define	PDB24XX_AE_NPORT_CHG	0x0d
   1297 #define	PDB24XX_AE_FLOGI_RJT	0x0e
   1298 #define	PDB24XX_AE_BAD_FANN	0x0f
   1299 #define	PDB24XX_AE_FLOGI_TIMO	0x10
   1300 #define	PDB24XX_AE_ABX_LOGO	0x11
   1301 #define	PDB24XX_AE_PLOGI_DONE	0x12
   1302 #define	PDB24XX_AE_PRLI_DONJE	0x13
   1303 #define	PDB24XX_AE_OPN_1	0x14
   1304 #define	PDB24XX_AE_OPN_2	0x15
   1305 #define	PDB24XX_AE_TXERR	0x16
   1306 #define	PDB24XX_AE_FORCED_LOGO	0x17
   1307 #define	PDB24XX_AE_DISC_TIMO	0x18
   1308 
   1309 /*
   1310  * Genericized Port Login/Logout software structure
   1311  */
   1312 typedef struct {
   1313 	uint16_t	handle;
   1314 	uint16_t	channel;
   1315 	uint32_t
   1316 		flags	: 8,
   1317 		portid	: 24;
   1318 } isp_plcmd_t;
   1319 /* the flags to use are those for PLOGX_FLG_* below */
   1320 
   1321 /*
   1322  * ISP24XX- Login/Logout Port IOCB
   1323  */
   1324 typedef struct {
   1325 	isphdr_t	plogx_header;
   1326 	uint32_t	plogx_handle;
   1327 	uint16_t	plogx_status;
   1328 	uint16_t	plogx_nphdl;
   1329 	uint16_t	plogx_flags;
   1330 	uint16_t	plogx_vphdl;		/* low 8 bits */
   1331 	uint16_t	plogx_portlo;		/* low 16 bits */
   1332 	uint16_t	plogx_rspsz_porthi;
   1333 	struct {
   1334 		uint16_t	lo16;
   1335 		uint16_t	hi16;
   1336 	} plogx_ioparm[11];
   1337 } isp_plogx_t;
   1338 
   1339 #define	PLOGX_STATUS_OK		0x00
   1340 #define	PLOGX_STATUS_UNAVAIL	0x28
   1341 #define	PLOGX_STATUS_LOGOUT	0x29
   1342 #define	PLOGX_STATUS_IOCBERR	0x31
   1343 
   1344 #define	PLOGX_IOCBERR_NOLINK	0x01
   1345 #define	PLOGX_IOCBERR_NOIOCB	0x02
   1346 #define	PLOGX_IOCBERR_NOXGHG	0x03
   1347 #define	PLOGX_IOCBERR_FAILED	0x04	/* further info in IOPARM 1 */
   1348 #define	PLOGX_IOCBERR_NOFABRIC	0x05
   1349 #define	PLOGX_IOCBERR_NOTREADY	0x07
   1350 #define	PLOGX_IOCBERR_NOLOGIN	0x08	/* further info in IOPARM 1 */
   1351 #define	PLOGX_IOCBERR_NOPCB	0x0a
   1352 #define	PLOGX_IOCBERR_REJECT	0x18	/* further info in IOPARM 1 */
   1353 #define	PLOGX_IOCBERR_EINVAL	0x19	/* further info in IOPARM 1 */
   1354 #define	PLOGX_IOCBERR_PORTUSED	0x1a	/* further info in IOPARM 1 */
   1355 #define	PLOGX_IOCBERR_HNDLUSED	0x1b	/* further info in IOPARM 1 */
   1356 #define	PLOGX_IOCBERR_NOHANDLE	0x1c
   1357 #define	PLOGX_IOCBERR_NOFLOGI	0x1f	/* further info in IOPARM 1 */
   1358 
   1359 #define	PLOGX_FLG_CMD_MASK	0xf
   1360 #define	PLOGX_FLG_CMD_PLOGI	0
   1361 #define	PLOGX_FLG_CMD_PRLI	1
   1362 #define	PLOGX_FLG_CMD_PDISC	2
   1363 #define	PLOGX_FLG_CMD_LOGO	8
   1364 #define	PLOGX_FLG_CMD_PRLO	9
   1365 #define	PLOGX_FLG_CMD_TPRLO	10
   1366 
   1367 #define	PLOGX_FLG_COND_PLOGI		0x10	/* if with PLOGI */
   1368 #define	PLOGX_FLG_IMPLICIT		0x10	/* if with LOGO, PRLO, TPRLO */
   1369 #define	PLOGX_FLG_SKIP_PRLI		0x20	/* if with PLOGI */
   1370 #define	PLOGX_FLG_IMPLICIT_LOGO_ALL	0x20	/* if with LOGO */
   1371 #define	PLOGX_FLG_EXPLICIT_LOGO		0x40	/* if with LOGO */
   1372 #define	PLOGX_FLG_COMMON_FEATURES	0x80	/* if with PLOGI */
   1373 #define	PLOGX_FLG_FREE_NPHDL		0x80	/* if with with LOGO */
   1374 
   1375 #define	PLOGX_FLG_CLASS2		0x100	/* if with PLOGI */
   1376 #define	PLOGX_FLG_FCP2_OVERRIDE		0x200	/* if with PRLOG, PRLI */
   1377 
   1378 /*
   1379  * Report ID Acquisistion (24XX multi-id firmware)
   1380  */
   1381 typedef struct {
   1382 	isphdr_t	ridacq_hdr;
   1383 	uint32_t	ridacq_handle;
   1384 	union {
   1385 		struct {
   1386 			uint8_t		ridacq_vp_acquired;
   1387 			uint8_t		ridacq_vp_setup;
   1388 			uint16_t	ridacq_reserved0;
   1389 		} type0;	/* type 0 */
   1390 		struct {
   1391 			uint16_t	ridacq_vp_count;
   1392 			uint8_t		ridacq_vp_index;
   1393 			uint8_t		ridacq_vp_status;
   1394 		} type1;	/* type 1 */
   1395 	} un;
   1396 	uint16_t	ridacq_vp_port_lo;
   1397 	uint8_t		ridacq_vp_port_hi;
   1398 	uint8_t		ridacq_format;		/* 0 or 1 */
   1399 	uint16_t	ridacq_map[8];
   1400 	uint8_t		ridacq_reserved1[32];
   1401 } isp_ridacq_t;
   1402 
   1403 #define	RIDACQ_STS_COMPLETE	0
   1404 #define	RIDACQ_STS_UNACQUIRED	1
   1405 #define	RIDACQ_STS_CHANGED	20
   1406 
   1407 
   1408 /*
   1409  * Simple Name Server Data Structures
   1410  */
   1411 #define	SNS_GA_NXT	0x100
   1412 #define	SNS_GPN_ID	0x112
   1413 #define	SNS_GNN_ID	0x113
   1414 #define	SNS_GFF_ID	0x11F
   1415 #define	SNS_GID_FT	0x171
   1416 #define	SNS_RFT_ID	0x217
   1417 typedef struct {
   1418 	uint16_t	snscb_rblen;	/* response buffer length (words) */
   1419 	uint16_t	snscb_reserved0;
   1420 	uint16_t	snscb_addr[4];	/* response buffer address */
   1421 	uint16_t	snscb_sblen;	/* subcommand buffer length (words) */
   1422 	uint16_t	snscb_reserved1;
   1423 	uint16_t	snscb_data[1];	/* variable data */
   1424 } sns_screq_t;	/* Subcommand Request Structure */
   1425 
   1426 typedef struct {
   1427 	uint16_t	snscb_rblen;	/* response buffer length (words) */
   1428 	uint16_t	snscb_reserved0;
   1429 	uint16_t	snscb_addr[4];	/* response buffer address */
   1430 	uint16_t	snscb_sblen;	/* subcommand buffer length (words) */
   1431 	uint16_t	snscb_reserved1;
   1432 	uint16_t	snscb_cmd;
   1433 	uint16_t	snscb_reserved2;
   1434 	uint32_t	snscb_reserved3;
   1435 	uint32_t	snscb_port;
   1436 } sns_ga_nxt_req_t;
   1437 #define	SNS_GA_NXT_REQ_SIZE	(sizeof (sns_ga_nxt_req_t))
   1438 
   1439 typedef struct {
   1440 	uint16_t	snscb_rblen;	/* response buffer length (words) */
   1441 	uint16_t	snscb_reserved0;
   1442 	uint16_t	snscb_addr[4];	/* response buffer address */
   1443 	uint16_t	snscb_sblen;	/* subcommand buffer length (words) */
   1444 	uint16_t	snscb_reserved1;
   1445 	uint16_t	snscb_cmd;
   1446 	uint16_t	snscb_reserved2;
   1447 	uint32_t	snscb_reserved3;
   1448 	uint32_t	snscb_portid;
   1449 } sns_gxn_id_req_t;
   1450 #define	SNS_GXN_ID_REQ_SIZE	(sizeof (sns_gxn_id_req_t))
   1451 
   1452 typedef struct {
   1453 	uint16_t	snscb_rblen;	/* response buffer length (words) */
   1454 	uint16_t	snscb_reserved0;
   1455 	uint16_t	snscb_addr[4];	/* response buffer address */
   1456 	uint16_t	snscb_sblen;	/* subcommand buffer length (words) */
   1457 	uint16_t	snscb_reserved1;
   1458 	uint16_t	snscb_cmd;
   1459 	uint16_t	snscb_mword_div_2;
   1460 	uint32_t	snscb_reserved3;
   1461 	uint32_t	snscb_fc4_type;
   1462 } sns_gid_ft_req_t;
   1463 #define	SNS_GID_FT_REQ_SIZE	(sizeof (sns_gid_ft_req_t))
   1464 
   1465 typedef struct {
   1466 	uint16_t	snscb_rblen;	/* response buffer length (words) */
   1467 	uint16_t	snscb_reserved0;
   1468 	uint16_t	snscb_addr[4];	/* response buffer address */
   1469 	uint16_t	snscb_sblen;	/* subcommand buffer length (words) */
   1470 	uint16_t	snscb_reserved1;
   1471 	uint16_t	snscb_cmd;
   1472 	uint16_t	snscb_reserved2;
   1473 	uint32_t	snscb_reserved3;
   1474 	uint32_t	snscb_port;
   1475 	uint32_t	snscb_fc4_types[8];
   1476 } sns_rft_id_req_t;
   1477 #define	SNS_RFT_ID_REQ_SIZE	(sizeof (sns_rft_id_req_t))
   1478 
   1479 typedef struct {
   1480 	ct_hdr_t	snscb_cthdr;
   1481 	uint8_t		snscb_port_type;
   1482 	uint8_t		snscb_port_id[3];
   1483 	uint8_t		snscb_portname[8];
   1484 	uint16_t	snscb_data[1];	/* variable data */
   1485 } sns_scrsp_t;	/* Subcommand Response Structure */
   1486 
   1487 typedef struct {
   1488 	ct_hdr_t	snscb_cthdr;
   1489 	uint8_t		snscb_port_type;
   1490 	uint8_t		snscb_port_id[3];
   1491 	uint8_t		snscb_portname[8];
   1492 	uint8_t		snscb_pnlen;		/* symbolic port name length */
   1493 	uint8_t		snscb_pname[255];	/* symbolic port name */
   1494 	uint8_t		snscb_nodename[8];
   1495 	uint8_t		snscb_nnlen;		/* symbolic node name length */
   1496 	uint8_t		snscb_nname[255];	/* symbolic node name */
   1497 	uint8_t		snscb_ipassoc[8];
   1498 	uint8_t		snscb_ipaddr[16];
   1499 	uint8_t		snscb_svc_class[4];
   1500 	uint8_t		snscb_fc4_types[32];
   1501 	uint8_t		snscb_fpname[8];
   1502 	uint8_t		snscb_reserved;
   1503 	uint8_t		snscb_hardaddr[3];
   1504 } sns_ga_nxt_rsp_t;	/* Subcommand Response Structure */
   1505 #define	SNS_GA_NXT_RESP_SIZE	(sizeof (sns_ga_nxt_rsp_t))
   1506 
   1507 typedef struct {
   1508 	ct_hdr_t	snscb_cthdr;
   1509 	uint8_t		snscb_wwn[8];
   1510 } sns_gxn_id_rsp_t;
   1511 #define	SNS_GXN_ID_RESP_SIZE	(sizeof (sns_gxn_id_rsp_t))
   1512 
   1513 typedef struct {
   1514 	ct_hdr_t	snscb_cthdr;
   1515 	uint32_t	snscb_fc4_features[32];
   1516 } sns_gff_id_rsp_t;
   1517 #define	SNS_GFF_ID_RESP_SIZE	(sizeof (sns_gff_id_rsp_t))
   1518 
   1519 typedef struct {
   1520 	ct_hdr_t	snscb_cthdr;
   1521 	struct {
   1522 		uint8_t		control;
   1523 		uint8_t		portid[3];
   1524 	} snscb_ports[1];
   1525 } sns_gid_ft_rsp_t;
   1526 #define	SNS_GID_FT_RESP_SIZE(x)	((sizeof (sns_gid_ft_rsp_t)) + ((x - 1) << 2))
   1527 #define	SNS_RFT_ID_RESP_SIZE	(sizeof (ct_hdr_t))
   1528 
   1529 /*
   1530  * Other Misc Structures
   1531  */
   1532 
   1533 /* ELS Pass Through */
   1534 typedef struct {
   1535 	isphdr_t	els_hdr;
   1536 	uint32_t	els_handle;
   1537 	uint16_t	els_status;
   1538 	uint16_t	els_nphdl;
   1539 	uint16_t	els_xmit_dsd_count;	/* outgoing only */
   1540 	uint8_t		els_vphdl;
   1541 	uint8_t		els_sof;
   1542 	uint32_t	els_rxid;
   1543 	uint16_t	els_recv_dsd_count;	/* outgoing only */
   1544 	uint8_t		els_opcode;
   1545 	uint8_t		els_reserved1;
   1546 	uint8_t		els_did_lo;
   1547 	uint8_t		els_did_mid;
   1548 	uint8_t		els_did_hi;
   1549 	uint8_t		els_reserved2;
   1550 	uint16_t	els_reserved3;
   1551 	uint16_t	els_ctl_flags;
   1552 	union {
   1553 		struct {
   1554 			uint32_t	_els_bytecnt;
   1555 			uint32_t	_els_subcode1;
   1556 			uint32_t	_els_subcode2;
   1557 			uint8_t		_els_reserved4[20];
   1558 		} in;
   1559 		struct {
   1560 			uint32_t	_els_recv_bytecnt;
   1561 			uint32_t	_els_xmit_bytecnt;
   1562 			uint32_t	_els_xmit_dsd_length;
   1563 			uint16_t	_els_xmit_dsd_a1500;
   1564 			uint16_t	_els_xmit_dsd_a3116;
   1565 			uint16_t	_els_xmit_dsd_a4732;
   1566 			uint16_t	_els_xmit_dsd_a6348;
   1567 			uint32_t	_els_recv_dsd_length;
   1568 			uint16_t	_els_recv_dsd_a1500;
   1569 			uint16_t	_els_recv_dsd_a3116;
   1570 			uint16_t	_els_recv_dsd_a4732;
   1571 			uint16_t	_els_recv_dsd_a6348;
   1572 		} out;
   1573 	} inout;
   1574 #define	els_bytecnt		inout.in._els_bytecnt
   1575 #define	els_subcode1		inout.in._els_subcode1
   1576 #define	els_subcode2		inout.in._els_subcode2
   1577 #define	els_reserved4		inout.in._els_reserved4
   1578 #define	els_recv_bytecnt	inout.out._els_recv_bytecnt
   1579 #define	els_xmit_bytecnt	inout.out._els_xmit_bytecnt
   1580 #define	els_xmit_dsd_length	inout.out._els_xmit_dsd_length
   1581 #define	els_xmit_dsd_a1500	inout.out._els_xmit_dsd_a1500
   1582 #define	els_xmit_dsd_a3116	inout.out._els_xmit_dsd_a3116
   1583 #define	els_xmit_dsd_a4732	inout.out._els_xmit_dsd_a4732
   1584 #define	els_xmit_dsd_a6348	inout.out._els_xmit_dsd_a6348
   1585 #define	els_recv_dsd_length	inout.out._els_recv_dsd_length
   1586 #define	els_recv_dsd_a1500	inout.out._els_recv_dsd_a1500
   1587 #define	els_recv_dsd_a3116	inout.out._els_recv_dsd_a3116
   1588 #define	els_recv_dsd_a4732	inout.out._els_recv_dsd_a4732
   1589 #define	els_recv_dsd_a6348	inout.out._els_recv_dsd_a6348
   1590 } els_t;
   1591 
   1592 /*
   1593  * A handy package structure for running FC-SCSI commands internally
   1594  */
   1595 typedef struct {
   1596 	uint16_t	handle;
   1597 	uint16_t	lun;
   1598 	uint32_t
   1599 		channel : 8,
   1600 		portid	: 24;
   1601 	uint32_t	timeout;
   1602 	union {
   1603 		struct {
   1604 			uint32_t data_length;
   1605 			uint32_t
   1606 				no_wait : 1,
   1607 				do_read : 1;
   1608 			uint8_t cdb[16];
   1609 			void *data_ptr;
   1610 		} beg;
   1611 		struct {
   1612 			uint32_t data_residual;
   1613 			uint8_t status;
   1614 			uint8_t pad;
   1615 			uint16_t sense_length;
   1616 			uint8_t sense_data[32];
   1617 		} end;
   1618 	} fcd;
   1619 } isp_xcmd_t;
   1620 #endif	/* _ISPMBOX_H */
   1621