xref: /openbmc/linux/drivers/scsi/lpfc/lpfc_hw.h (revision 95b384f9)
1 /*******************************************************************
2  * This file is part of the Emulex Linux Device Driver for         *
3  * Fibre Channel Host Bus Adapters.                                *
4  * Copyright (C) 2004-2016 Emulex.  All rights reserved.           *
5  * EMULEX and SLI are trademarks of Emulex.                        *
6  * www.emulex.com                                                  *
7  *                                                                 *
8  * This program is free software; you can redistribute it and/or   *
9  * modify it under the terms of version 2 of the GNU General       *
10  * Public License as published by the Free Software Foundation.    *
11  * This program is distributed in the hope that it will be useful. *
12  * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND          *
13  * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,  *
14  * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE      *
15  * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
16  * TO BE LEGALLY INVALID.  See the GNU General Public License for  *
17  * more details, a copy of which can be found in the file COPYING  *
18  * included with this package.                                     *
19  *******************************************************************/
20 
21 #define FDMI_DID        0xfffffaU
22 #define NameServer_DID  0xfffffcU
23 #define SCR_DID         0xfffffdU
24 #define Fabric_DID      0xfffffeU
25 #define Bcast_DID       0xffffffU
26 #define Mask_DID        0xffffffU
27 #define CT_DID_MASK     0xffff00U
28 #define Fabric_DID_MASK 0xfff000U
29 #define WELL_KNOWN_DID_MASK 0xfffff0U
30 
31 #define PT2PT_LocalID	1
32 #define PT2PT_RemoteID	2
33 
34 #define FF_DEF_EDTOV          2000	/* Default E_D_TOV (2000ms) */
35 #define FF_DEF_ALTOV            15	/* Default AL_TIME (15ms) */
36 #define FF_DEF_RATOV            10	/* Default RA_TOV (10s) */
37 #define FF_DEF_ARBTOV         1900	/* Default ARB_TOV (1900ms) */
38 
39 #define LPFC_BUF_RING0        64	/* Number of buffers to post to RING
40 					   0 */
41 
42 #define FCELSSIZE             1024	/* maximum ELS transfer size */
43 
44 #define LPFC_FCP_RING            0	/* ring 0 for FCP initiator commands */
45 #define LPFC_EXTRA_RING          1	/* ring 1 for other protocols */
46 #define LPFC_ELS_RING            2	/* ring 2 for ELS commands */
47 #define LPFC_FCP_NEXT_RING       3
48 #define LPFC_FCP_OAS_RING        3
49 
50 #define SLI2_IOCB_CMD_R0_ENTRIES    172	/* SLI-2 FCP command ring entries */
51 #define SLI2_IOCB_RSP_R0_ENTRIES    134	/* SLI-2 FCP response ring entries */
52 #define SLI2_IOCB_CMD_R1_ENTRIES      4	/* SLI-2 extra command ring entries */
53 #define SLI2_IOCB_RSP_R1_ENTRIES      4	/* SLI-2 extra response ring entries */
54 #define SLI2_IOCB_CMD_R1XTRA_ENTRIES 36	/* SLI-2 extra FCP cmd ring entries */
55 #define SLI2_IOCB_RSP_R1XTRA_ENTRIES 52	/* SLI-2 extra FCP rsp ring entries */
56 #define SLI2_IOCB_CMD_R2_ENTRIES     20	/* SLI-2 ELS command ring entries */
57 #define SLI2_IOCB_RSP_R2_ENTRIES     20	/* SLI-2 ELS response ring entries */
58 #define SLI2_IOCB_CMD_R3_ENTRIES      0
59 #define SLI2_IOCB_RSP_R3_ENTRIES      0
60 #define SLI2_IOCB_CMD_R3XTRA_ENTRIES 24
61 #define SLI2_IOCB_RSP_R3XTRA_ENTRIES 32
62 
63 #define SLI2_IOCB_CMD_SIZE	32
64 #define SLI2_IOCB_RSP_SIZE	32
65 #define SLI3_IOCB_CMD_SIZE	128
66 #define SLI3_IOCB_RSP_SIZE	64
67 
68 #define LPFC_UNREG_ALL_RPIS_VPORT	0xffff
69 #define LPFC_UNREG_ALL_DFLT_RPIS	0xffffffff
70 
71 /* vendor ID used in SCSI netlink calls */
72 #define LPFC_NL_VENDOR_ID (SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_EMULEX)
73 
74 #define FW_REV_STR_SIZE	32
75 /* Common Transport structures and definitions */
76 
77 union CtRevisionId {
78 	/* Structure is in Big Endian format */
79 	struct {
80 		uint32_t Revision:8;
81 		uint32_t InId:24;
82 	} bits;
83 	uint32_t word;
84 };
85 
86 union CtCommandResponse {
87 	/* Structure is in Big Endian format */
88 	struct {
89 		uint32_t CmdRsp:16;
90 		uint32_t Size:16;
91 	} bits;
92 	uint32_t word;
93 };
94 
95 #define FC4_FEATURE_INIT 0x2
96 #define FC4_FEATURE_TARGET 0x1
97 
98 struct lpfc_sli_ct_request {
99 	/* Structure is in Big Endian format */
100 	union CtRevisionId RevisionId;
101 	uint8_t FsType;
102 	uint8_t FsSubType;
103 	uint8_t Options;
104 	uint8_t Rsrvd1;
105 	union CtCommandResponse CommandResponse;
106 	uint8_t Rsrvd2;
107 	uint8_t ReasonCode;
108 	uint8_t Explanation;
109 	uint8_t VendorUnique;
110 #define LPFC_CT_PREAMBLE	20	/* Size of CTReq + 4 up to here */
111 
112 	union {
113 		uint32_t PortID;
114 		struct gid {
115 			uint8_t PortType;	/* for GID_PT requests */
116 			uint8_t DomainScope;
117 			uint8_t AreaScope;
118 			uint8_t Fc4Type;	/* for GID_FT requests */
119 		} gid;
120 		struct rft {
121 			uint32_t PortId;	/* For RFT_ID requests */
122 
123 #ifdef __BIG_ENDIAN_BITFIELD
124 			uint32_t rsvd0:16;
125 			uint32_t rsvd1:7;
126 			uint32_t fcpReg:1;	/* Type 8 */
127 			uint32_t rsvd2:2;
128 			uint32_t ipReg:1;	/* Type 5 */
129 			uint32_t rsvd3:5;
130 #else	/*  __LITTLE_ENDIAN_BITFIELD */
131 			uint32_t rsvd0:16;
132 			uint32_t fcpReg:1;	/* Type 8 */
133 			uint32_t rsvd1:7;
134 			uint32_t rsvd3:5;
135 			uint32_t ipReg:1;	/* Type 5 */
136 			uint32_t rsvd2:2;
137 #endif
138 
139 			uint32_t rsvd[7];
140 		} rft;
141 		struct rnn {
142 			uint32_t PortId;	/* For RNN_ID requests */
143 			uint8_t wwnn[8];
144 		} rnn;
145 		struct rsnn {	/* For RSNN_ID requests */
146 			uint8_t wwnn[8];
147 			uint8_t len;
148 			uint8_t symbname[255];
149 		} rsnn;
150 		struct da_id { /* For DA_ID requests */
151 			uint32_t port_id;
152 		} da_id;
153 		struct rspn {	/* For RSPN_ID requests */
154 			uint32_t PortId;
155 			uint8_t len;
156 			uint8_t symbname[255];
157 		} rspn;
158 		struct gff {
159 			uint32_t PortId;
160 		} gff;
161 		struct gff_acc {
162 			uint8_t fbits[128];
163 		} gff_acc;
164 #define FCP_TYPE_FEATURE_OFFSET 7
165 		struct rff {
166 			uint32_t PortId;
167 			uint8_t reserved[2];
168 			uint8_t fbits;
169 			uint8_t type_code;     /* type=8 for FCP */
170 		} rff;
171 	} un;
172 };
173 
174 #define LPFC_MAX_CT_SIZE	(60 * 4096)
175 
176 #define  SLI_CT_REVISION        1
177 #define  GID_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
178 			   sizeof(struct gid))
179 #define  GFF_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
180 			   sizeof(struct gff))
181 #define  RFT_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
182 			   sizeof(struct rft))
183 #define  RFF_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
184 			   sizeof(struct rff))
185 #define  RNN_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
186 			   sizeof(struct rnn))
187 #define  RSNN_REQUEST_SZ  (offsetof(struct lpfc_sli_ct_request, un) + \
188 			   sizeof(struct rsnn))
189 #define DA_ID_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
190 			  sizeof(struct da_id))
191 #define  RSPN_REQUEST_SZ  (offsetof(struct lpfc_sli_ct_request, un) + \
192 			   sizeof(struct rspn))
193 
194 /*
195  * FsType Definitions
196  */
197 
198 #define  SLI_CT_MANAGEMENT_SERVICE        0xFA
199 #define  SLI_CT_TIME_SERVICE              0xFB
200 #define  SLI_CT_DIRECTORY_SERVICE         0xFC
201 #define  SLI_CT_FABRIC_CONTROLLER_SERVICE 0xFD
202 
203 /*
204  * Directory Service Subtypes
205  */
206 
207 #define  SLI_CT_DIRECTORY_NAME_SERVER     0x02
208 
209 /*
210  * Response Codes
211  */
212 
213 #define  SLI_CT_RESPONSE_FS_RJT           0x8001
214 #define  SLI_CT_RESPONSE_FS_ACC           0x8002
215 
216 /*
217  * Reason Codes
218  */
219 
220 #define  SLI_CT_NO_ADDITIONAL_EXPL	  0x0
221 #define  SLI_CT_INVALID_COMMAND           0x01
222 #define  SLI_CT_INVALID_VERSION           0x02
223 #define  SLI_CT_LOGICAL_ERROR             0x03
224 #define  SLI_CT_INVALID_IU_SIZE           0x04
225 #define  SLI_CT_LOGICAL_BUSY              0x05
226 #define  SLI_CT_PROTOCOL_ERROR            0x07
227 #define  SLI_CT_UNABLE_TO_PERFORM_REQ     0x09
228 #define  SLI_CT_REQ_NOT_SUPPORTED         0x0b
229 #define  SLI_CT_HBA_INFO_NOT_REGISTERED	  0x10
230 #define  SLI_CT_MULTIPLE_HBA_ATTR_OF_SAME_TYPE  0x11
231 #define  SLI_CT_INVALID_HBA_ATTR_BLOCK_LEN      0x12
232 #define  SLI_CT_HBA_ATTR_NOT_PRESENT	  0x13
233 #define  SLI_CT_PORT_INFO_NOT_REGISTERED  0x20
234 #define  SLI_CT_MULTIPLE_PORT_ATTR_OF_SAME_TYPE 0x21
235 #define  SLI_CT_INVALID_PORT_ATTR_BLOCK_LEN     0x22
236 #define  SLI_CT_VENDOR_UNIQUE             0xff
237 
238 /*
239  * Name Server SLI_CT_UNABLE_TO_PERFORM_REQ Explanations
240  */
241 
242 #define  SLI_CT_NO_PORT_ID                0x01
243 #define  SLI_CT_NO_PORT_NAME              0x02
244 #define  SLI_CT_NO_NODE_NAME              0x03
245 #define  SLI_CT_NO_CLASS_OF_SERVICE       0x04
246 #define  SLI_CT_NO_IP_ADDRESS             0x05
247 #define  SLI_CT_NO_IPA                    0x06
248 #define  SLI_CT_NO_FC4_TYPES              0x07
249 #define  SLI_CT_NO_SYMBOLIC_PORT_NAME     0x08
250 #define  SLI_CT_NO_SYMBOLIC_NODE_NAME     0x09
251 #define  SLI_CT_NO_PORT_TYPE              0x0A
252 #define  SLI_CT_ACCESS_DENIED             0x10
253 #define  SLI_CT_INVALID_PORT_ID           0x11
254 #define  SLI_CT_DATABASE_EMPTY            0x12
255 
256 /*
257  * Name Server Command Codes
258  */
259 
260 #define  SLI_CTNS_GA_NXT      0x0100
261 #define  SLI_CTNS_GPN_ID      0x0112
262 #define  SLI_CTNS_GNN_ID      0x0113
263 #define  SLI_CTNS_GCS_ID      0x0114
264 #define  SLI_CTNS_GFT_ID      0x0117
265 #define  SLI_CTNS_GSPN_ID     0x0118
266 #define  SLI_CTNS_GPT_ID      0x011A
267 #define  SLI_CTNS_GFF_ID      0x011F
268 #define  SLI_CTNS_GID_PN      0x0121
269 #define  SLI_CTNS_GID_NN      0x0131
270 #define  SLI_CTNS_GIP_NN      0x0135
271 #define  SLI_CTNS_GIPA_NN     0x0136
272 #define  SLI_CTNS_GSNN_NN     0x0139
273 #define  SLI_CTNS_GNN_IP      0x0153
274 #define  SLI_CTNS_GIPA_IP     0x0156
275 #define  SLI_CTNS_GID_FT      0x0171
276 #define  SLI_CTNS_GID_PT      0x01A1
277 #define  SLI_CTNS_RPN_ID      0x0212
278 #define  SLI_CTNS_RNN_ID      0x0213
279 #define  SLI_CTNS_RCS_ID      0x0214
280 #define  SLI_CTNS_RFT_ID      0x0217
281 #define  SLI_CTNS_RSPN_ID     0x0218
282 #define  SLI_CTNS_RPT_ID      0x021A
283 #define  SLI_CTNS_RFF_ID      0x021F
284 #define  SLI_CTNS_RIP_NN      0x0235
285 #define  SLI_CTNS_RIPA_NN     0x0236
286 #define  SLI_CTNS_RSNN_NN     0x0239
287 #define  SLI_CTNS_DA_ID       0x0300
288 
289 /*
290  * Port Types
291  */
292 
293 #define  SLI_CTPT_N_PORT      0x01
294 #define  SLI_CTPT_NL_PORT     0x02
295 #define  SLI_CTPT_FNL_PORT    0x03
296 #define  SLI_CTPT_IP          0x04
297 #define  SLI_CTPT_FCP         0x08
298 #define  SLI_CTPT_NX_PORT     0x7F
299 #define  SLI_CTPT_F_PORT      0x81
300 #define  SLI_CTPT_FL_PORT     0x82
301 #define  SLI_CTPT_E_PORT      0x84
302 
303 #define SLI_CT_LAST_ENTRY     0x80000000
304 
305 /* Fibre Channel Service Parameter definitions */
306 
307 #define FC_PH_4_0   6		/* FC-PH version 4.0 */
308 #define FC_PH_4_1   7		/* FC-PH version 4.1 */
309 #define FC_PH_4_2   8		/* FC-PH version 4.2 */
310 #define FC_PH_4_3   9		/* FC-PH version 4.3 */
311 
312 #define FC_PH_LOW   8		/* Lowest supported FC-PH version */
313 #define FC_PH_HIGH  9		/* Highest supported FC-PH version */
314 #define FC_PH3   0x20		/* FC-PH-3 version */
315 
316 #define FF_FRAME_SIZE     2048
317 
318 struct lpfc_name {
319 	union {
320 		struct {
321 #ifdef __BIG_ENDIAN_BITFIELD
322 			uint8_t nameType:4;	/* FC Word 0, bit 28:31 */
323 			uint8_t IEEEextMsn:4;	/* FC Word 0, bit 24:27, bit
324 						   8:11 of IEEE ext */
325 #else	/*  __LITTLE_ENDIAN_BITFIELD */
326 			uint8_t IEEEextMsn:4;	/* FC Word 0, bit 24:27, bit
327 						   8:11 of IEEE ext */
328 			uint8_t nameType:4;	/* FC Word 0, bit 28:31 */
329 #endif
330 
331 #define NAME_IEEE           0x1	/* IEEE name - nameType */
332 #define NAME_IEEE_EXT       0x2	/* IEEE extended name */
333 #define NAME_FC_TYPE        0x3	/* FC native name type */
334 #define NAME_IP_TYPE        0x4	/* IP address */
335 #define NAME_CCITT_TYPE     0xC
336 #define NAME_CCITT_GR_TYPE  0xE
337 			uint8_t IEEEextLsb;	/* FC Word 0, bit 16:23, IEEE
338 						   extended Lsb */
339 			uint8_t IEEE[6];	/* FC IEEE address */
340 		} s;
341 		uint8_t wwn[8];
342 	} u;
343 };
344 
345 struct csp {
346 	uint8_t fcphHigh;	/* FC Word 0, byte 0 */
347 	uint8_t fcphLow;
348 	uint8_t bbCreditMsb;
349 	uint8_t bbCreditlsb;	/* FC Word 0, byte 3 */
350 
351 /*
352  * Word 1 Bit 31 in common service parameter is overloaded.
353  * Word 1 Bit 31 in FLOGI request is multiple NPort request
354  * Word 1 Bit 31 in FLOGI response is clean address bit
355  */
356 #define clean_address_bit request_multiple_Nport /* Word 1, bit 31 */
357 /*
358  * Word 1 Bit 30 in common service parameter is overloaded.
359  * Word 1 Bit 30 in FLOGI request is Virtual Fabrics
360  * Word 1 Bit 30 in PLOGI request is random offset
361  */
362 #define virtual_fabric_support randomOffset /* Word 1, bit 30 */
363 #ifdef __BIG_ENDIAN_BITFIELD
364 	uint16_t request_multiple_Nport:1;	/* FC Word 1, bit 31 */
365 	uint16_t randomOffset:1;	/* FC Word 1, bit 30 */
366 	uint16_t response_multiple_NPort:1;	/* FC Word 1, bit 29 */
367 	uint16_t fPort:1;	/* FC Word 1, bit 28 */
368 	uint16_t altBbCredit:1;	/* FC Word 1, bit 27 */
369 	uint16_t edtovResolution:1;	/* FC Word 1, bit 26 */
370 	uint16_t multicast:1;	/* FC Word 1, bit 25 */
371 	uint16_t broadcast:1;	/* FC Word 1, bit 24 */
372 
373 	uint16_t huntgroup:1;	/* FC Word 1, bit 23 */
374 	uint16_t simplex:1;	/* FC Word 1, bit 22 */
375 	uint16_t word1Reserved1:3;	/* FC Word 1, bit 21:19 */
376 	uint16_t dhd:1;		/* FC Word 1, bit 18 */
377 	uint16_t contIncSeqCnt:1;	/* FC Word 1, bit 17 */
378 	uint16_t payloadlength:1;	/* FC Word 1, bit 16 */
379 #else	/*  __LITTLE_ENDIAN_BITFIELD */
380 	uint16_t broadcast:1;	/* FC Word 1, bit 24 */
381 	uint16_t multicast:1;	/* FC Word 1, bit 25 */
382 	uint16_t edtovResolution:1;	/* FC Word 1, bit 26 */
383 	uint16_t altBbCredit:1;	/* FC Word 1, bit 27 */
384 	uint16_t fPort:1;	/* FC Word 1, bit 28 */
385 	uint16_t response_multiple_NPort:1;	/* FC Word 1, bit 29 */
386 	uint16_t randomOffset:1;	/* FC Word 1, bit 30 */
387 	uint16_t request_multiple_Nport:1;	/* FC Word 1, bit 31 */
388 
389 	uint16_t payloadlength:1;	/* FC Word 1, bit 16 */
390 	uint16_t contIncSeqCnt:1;	/* FC Word 1, bit 17 */
391 	uint16_t dhd:1;		/* FC Word 1, bit 18 */
392 	uint16_t word1Reserved1:3;	/* FC Word 1, bit 21:19 */
393 	uint16_t simplex:1;	/* FC Word 1, bit 22 */
394 	uint16_t huntgroup:1;	/* FC Word 1, bit 23 */
395 #endif
396 
397 	uint8_t bbRcvSizeMsb;	/* Upper nibble is reserved */
398 	uint8_t bbRcvSizeLsb;	/* FC Word 1, byte 3 */
399 	union {
400 		struct {
401 			uint8_t word2Reserved1;	/* FC Word 2 byte 0 */
402 
403 			uint8_t totalConcurrSeq;	/* FC Word 2 byte 1 */
404 			uint8_t roByCategoryMsb;	/* FC Word 2 byte 2 */
405 
406 			uint8_t roByCategoryLsb;	/* FC Word 2 byte 3 */
407 		} nPort;
408 		uint32_t r_a_tov;	/* R_A_TOV must be in B.E. format */
409 	} w2;
410 
411 	uint32_t e_d_tov;	/* E_D_TOV must be in B.E. format */
412 };
413 
414 struct class_parms {
415 #ifdef __BIG_ENDIAN_BITFIELD
416 	uint8_t classValid:1;	/* FC Word 0, bit 31 */
417 	uint8_t intermix:1;	/* FC Word 0, bit 30 */
418 	uint8_t stackedXparent:1;	/* FC Word 0, bit 29 */
419 	uint8_t stackedLockDown:1;	/* FC Word 0, bit 28 */
420 	uint8_t seqDelivery:1;	/* FC Word 0, bit 27 */
421 	uint8_t word0Reserved1:3;	/* FC Word 0, bit 24:26 */
422 #else	/*  __LITTLE_ENDIAN_BITFIELD */
423 	uint8_t word0Reserved1:3;	/* FC Word 0, bit 24:26 */
424 	uint8_t seqDelivery:1;	/* FC Word 0, bit 27 */
425 	uint8_t stackedLockDown:1;	/* FC Word 0, bit 28 */
426 	uint8_t stackedXparent:1;	/* FC Word 0, bit 29 */
427 	uint8_t intermix:1;	/* FC Word 0, bit 30 */
428 	uint8_t classValid:1;	/* FC Word 0, bit 31 */
429 
430 #endif
431 
432 	uint8_t word0Reserved2;	/* FC Word 0, bit 16:23 */
433 
434 #ifdef __BIG_ENDIAN_BITFIELD
435 	uint8_t iCtlXidReAssgn:2;	/* FC Word 0, Bit 14:15 */
436 	uint8_t iCtlInitialPa:2;	/* FC Word 0, bit 12:13 */
437 	uint8_t iCtlAck0capable:1;	/* FC Word 0, bit 11 */
438 	uint8_t iCtlAckNcapable:1;	/* FC Word 0, bit 10 */
439 	uint8_t word0Reserved3:2;	/* FC Word 0, bit  8: 9 */
440 #else	/*  __LITTLE_ENDIAN_BITFIELD */
441 	uint8_t word0Reserved3:2;	/* FC Word 0, bit  8: 9 */
442 	uint8_t iCtlAckNcapable:1;	/* FC Word 0, bit 10 */
443 	uint8_t iCtlAck0capable:1;	/* FC Word 0, bit 11 */
444 	uint8_t iCtlInitialPa:2;	/* FC Word 0, bit 12:13 */
445 	uint8_t iCtlXidReAssgn:2;	/* FC Word 0, Bit 14:15 */
446 #endif
447 
448 	uint8_t word0Reserved4;	/* FC Word 0, bit  0: 7 */
449 
450 #ifdef __BIG_ENDIAN_BITFIELD
451 	uint8_t rCtlAck0capable:1;	/* FC Word 1, bit 31 */
452 	uint8_t rCtlAckNcapable:1;	/* FC Word 1, bit 30 */
453 	uint8_t rCtlXidInterlck:1;	/* FC Word 1, bit 29 */
454 	uint8_t rCtlErrorPolicy:2;	/* FC Word 1, bit 27:28 */
455 	uint8_t word1Reserved1:1;	/* FC Word 1, bit 26 */
456 	uint8_t rCtlCatPerSeq:2;	/* FC Word 1, bit 24:25 */
457 #else	/*  __LITTLE_ENDIAN_BITFIELD */
458 	uint8_t rCtlCatPerSeq:2;	/* FC Word 1, bit 24:25 */
459 	uint8_t word1Reserved1:1;	/* FC Word 1, bit 26 */
460 	uint8_t rCtlErrorPolicy:2;	/* FC Word 1, bit 27:28 */
461 	uint8_t rCtlXidInterlck:1;	/* FC Word 1, bit 29 */
462 	uint8_t rCtlAckNcapable:1;	/* FC Word 1, bit 30 */
463 	uint8_t rCtlAck0capable:1;	/* FC Word 1, bit 31 */
464 #endif
465 
466 	uint8_t word1Reserved2;	/* FC Word 1, bit 16:23 */
467 	uint8_t rcvDataSizeMsb;	/* FC Word 1, bit  8:15 */
468 	uint8_t rcvDataSizeLsb;	/* FC Word 1, bit  0: 7 */
469 
470 	uint8_t concurrentSeqMsb;	/* FC Word 2, bit 24:31 */
471 	uint8_t concurrentSeqLsb;	/* FC Word 2, bit 16:23 */
472 	uint8_t EeCreditSeqMsb;	/* FC Word 2, bit  8:15 */
473 	uint8_t EeCreditSeqLsb;	/* FC Word 2, bit  0: 7 */
474 
475 	uint8_t openSeqPerXchgMsb;	/* FC Word 3, bit 24:31 */
476 	uint8_t openSeqPerXchgLsb;	/* FC Word 3, bit 16:23 */
477 	uint8_t word3Reserved1;	/* Fc Word 3, bit  8:15 */
478 	uint8_t word3Reserved2;	/* Fc Word 3, bit  0: 7 */
479 };
480 
481 struct serv_parm {	/* Structure is in Big Endian format */
482 	struct csp cmn;
483 	struct lpfc_name portName;
484 	struct lpfc_name nodeName;
485 	struct class_parms cls1;
486 	struct class_parms cls2;
487 	struct class_parms cls3;
488 	struct class_parms cls4;
489 	uint8_t vendorVersion[16];
490 };
491 
492 /*
493  * Virtual Fabric Tagging Header
494  */
495 struct fc_vft_header {
496 	 uint32_t word0;
497 #define fc_vft_hdr_r_ctl_SHIFT		24
498 #define fc_vft_hdr_r_ctl_MASK		0xFF
499 #define fc_vft_hdr_r_ctl_WORD		word0
500 #define fc_vft_hdr_ver_SHIFT		22
501 #define fc_vft_hdr_ver_MASK		0x3
502 #define fc_vft_hdr_ver_WORD		word0
503 #define fc_vft_hdr_type_SHIFT		18
504 #define fc_vft_hdr_type_MASK		0xF
505 #define fc_vft_hdr_type_WORD		word0
506 #define fc_vft_hdr_e_SHIFT		16
507 #define fc_vft_hdr_e_MASK		0x1
508 #define fc_vft_hdr_e_WORD		word0
509 #define fc_vft_hdr_priority_SHIFT	13
510 #define fc_vft_hdr_priority_MASK	0x7
511 #define fc_vft_hdr_priority_WORD	word0
512 #define fc_vft_hdr_vf_id_SHIFT		1
513 #define fc_vft_hdr_vf_id_MASK		0xFFF
514 #define fc_vft_hdr_vf_id_WORD		word0
515 	uint32_t word1;
516 #define fc_vft_hdr_hopct_SHIFT		24
517 #define fc_vft_hdr_hopct_MASK		0xFF
518 #define fc_vft_hdr_hopct_WORD		word1
519 };
520 
521 /*
522  *  Extended Link Service LS_COMMAND codes (Payload Word 0)
523  */
524 #ifdef __BIG_ENDIAN_BITFIELD
525 #define ELS_CMD_MASK      0xffff0000
526 #define ELS_RSP_MASK      0xff000000
527 #define ELS_CMD_LS_RJT    0x01000000
528 #define ELS_CMD_ACC       0x02000000
529 #define ELS_CMD_PLOGI     0x03000000
530 #define ELS_CMD_FLOGI     0x04000000
531 #define ELS_CMD_LOGO      0x05000000
532 #define ELS_CMD_ABTX      0x06000000
533 #define ELS_CMD_RCS       0x07000000
534 #define ELS_CMD_RES       0x08000000
535 #define ELS_CMD_RSS       0x09000000
536 #define ELS_CMD_RSI       0x0A000000
537 #define ELS_CMD_ESTS      0x0B000000
538 #define ELS_CMD_ESTC      0x0C000000
539 #define ELS_CMD_ADVC      0x0D000000
540 #define ELS_CMD_RTV       0x0E000000
541 #define ELS_CMD_RLS       0x0F000000
542 #define ELS_CMD_ECHO      0x10000000
543 #define ELS_CMD_TEST      0x11000000
544 #define ELS_CMD_RRQ       0x12000000
545 #define ELS_CMD_REC       0x13000000
546 #define ELS_CMD_RDP       0x18000000
547 #define ELS_CMD_PRLI      0x20100014
548 #define ELS_CMD_PRLO      0x21100014
549 #define ELS_CMD_PRLO_ACC  0x02100014
550 #define ELS_CMD_PDISC     0x50000000
551 #define ELS_CMD_FDISC     0x51000000
552 #define ELS_CMD_ADISC     0x52000000
553 #define ELS_CMD_FARP      0x54000000
554 #define ELS_CMD_FARPR     0x55000000
555 #define ELS_CMD_RPS       0x56000000
556 #define ELS_CMD_RPL       0x57000000
557 #define ELS_CMD_FAN       0x60000000
558 #define ELS_CMD_RSCN      0x61040000
559 #define ELS_CMD_SCR       0x62000000
560 #define ELS_CMD_RNID      0x78000000
561 #define ELS_CMD_LIRR      0x7A000000
562 #define ELS_CMD_LCB	  0x81000000
563 #else	/*  __LITTLE_ENDIAN_BITFIELD */
564 #define ELS_CMD_MASK      0xffff
565 #define ELS_RSP_MASK      0xff
566 #define ELS_CMD_LS_RJT    0x01
567 #define ELS_CMD_ACC       0x02
568 #define ELS_CMD_PLOGI     0x03
569 #define ELS_CMD_FLOGI     0x04
570 #define ELS_CMD_LOGO      0x05
571 #define ELS_CMD_ABTX      0x06
572 #define ELS_CMD_RCS       0x07
573 #define ELS_CMD_RES       0x08
574 #define ELS_CMD_RSS       0x09
575 #define ELS_CMD_RSI       0x0A
576 #define ELS_CMD_ESTS      0x0B
577 #define ELS_CMD_ESTC      0x0C
578 #define ELS_CMD_ADVC      0x0D
579 #define ELS_CMD_RTV       0x0E
580 #define ELS_CMD_RLS       0x0F
581 #define ELS_CMD_ECHO      0x10
582 #define ELS_CMD_TEST      0x11
583 #define ELS_CMD_RRQ       0x12
584 #define ELS_CMD_REC       0x13
585 #define ELS_CMD_RDP	  0x18
586 #define ELS_CMD_PRLI      0x14001020
587 #define ELS_CMD_PRLO      0x14001021
588 #define ELS_CMD_PRLO_ACC  0x14001002
589 #define ELS_CMD_PDISC     0x50
590 #define ELS_CMD_FDISC     0x51
591 #define ELS_CMD_ADISC     0x52
592 #define ELS_CMD_FARP      0x54
593 #define ELS_CMD_FARPR     0x55
594 #define ELS_CMD_RPS       0x56
595 #define ELS_CMD_RPL       0x57
596 #define ELS_CMD_FAN       0x60
597 #define ELS_CMD_RSCN      0x0461
598 #define ELS_CMD_SCR       0x62
599 #define ELS_CMD_RNID      0x78
600 #define ELS_CMD_LIRR      0x7A
601 #define ELS_CMD_LCB	  0x81
602 #endif
603 
604 /*
605  *  LS_RJT Payload Definition
606  */
607 
608 struct ls_rjt {	/* Structure is in Big Endian format */
609 	union {
610 		uint32_t lsRjtError;
611 		struct {
612 			uint8_t lsRjtRsvd0;	/* FC Word 0, bit 24:31 */
613 
614 			uint8_t lsRjtRsnCode;	/* FC Word 0, bit 16:23 */
615 			/* LS_RJT reason codes */
616 #define LSRJT_INVALID_CMD     0x01
617 #define LSRJT_LOGICAL_ERR     0x03
618 #define LSRJT_LOGICAL_BSY     0x05
619 #define LSRJT_PROTOCOL_ERR    0x07
620 #define LSRJT_UNABLE_TPC      0x09	/* Unable to perform command */
621 #define LSRJT_CMD_UNSUPPORTED 0x0B
622 #define LSRJT_VENDOR_UNIQUE   0xFF	/* See Byte 3 */
623 
624 			uint8_t lsRjtRsnCodeExp; /* FC Word 0, bit 8:15 */
625 			/* LS_RJT reason explanation */
626 #define LSEXP_NOTHING_MORE      0x00
627 #define LSEXP_SPARM_OPTIONS     0x01
628 #define LSEXP_SPARM_ICTL        0x03
629 #define LSEXP_SPARM_RCTL        0x05
630 #define LSEXP_SPARM_RCV_SIZE    0x07
631 #define LSEXP_SPARM_CONCUR_SEQ  0x09
632 #define LSEXP_SPARM_CREDIT      0x0B
633 #define LSEXP_INVALID_PNAME     0x0D
634 #define LSEXP_INVALID_NNAME     0x0E
635 #define LSEXP_INVALID_CSP       0x0F
636 #define LSEXP_INVALID_ASSOC_HDR 0x11
637 #define LSEXP_ASSOC_HDR_REQ     0x13
638 #define LSEXP_INVALID_O_SID     0x15
639 #define LSEXP_INVALID_OX_RX     0x17
640 #define LSEXP_CMD_IN_PROGRESS   0x19
641 #define LSEXP_PORT_LOGIN_REQ    0x1E
642 #define LSEXP_INVALID_NPORT_ID  0x1F
643 #define LSEXP_INVALID_SEQ_ID    0x21
644 #define LSEXP_INVALID_XCHG      0x23
645 #define LSEXP_INACTIVE_XCHG     0x25
646 #define LSEXP_RQ_REQUIRED       0x27
647 #define LSEXP_OUT_OF_RESOURCE   0x29
648 #define LSEXP_CANT_GIVE_DATA    0x2A
649 #define LSEXP_REQ_UNSUPPORTED   0x2C
650 			uint8_t vendorUnique;	/* FC Word 0, bit  0: 7 */
651 		} b;
652 	} un;
653 };
654 
655 /*
656  *  N_Port Login (FLOGO/PLOGO Request) Payload Definition
657  */
658 
659 typedef struct _LOGO {		/* Structure is in Big Endian format */
660 	union {
661 		uint32_t nPortId32;	/* Access nPortId as a word */
662 		struct {
663 			uint8_t word1Reserved1;	/* FC Word 1, bit 31:24 */
664 			uint8_t nPortIdByte0;	/* N_port  ID bit 16:23 */
665 			uint8_t nPortIdByte1;	/* N_port  ID bit  8:15 */
666 			uint8_t nPortIdByte2;	/* N_port  ID bit  0: 7 */
667 		} b;
668 	} un;
669 	struct lpfc_name portName;	/* N_port name field */
670 } LOGO;
671 
672 /*
673  *  FCP Login (PRLI Request / ACC) Payload Definition
674  */
675 
676 #define PRLX_PAGE_LEN   0x10
677 #define TPRLO_PAGE_LEN  0x14
678 
679 typedef struct _PRLI {		/* Structure is in Big Endian format */
680 	uint8_t prliType;	/* FC Parm Word 0, bit 24:31 */
681 
682 #define PRLI_FCP_TYPE 0x08
683 	uint8_t word0Reserved1;	/* FC Parm Word 0, bit 16:23 */
684 
685 #ifdef __BIG_ENDIAN_BITFIELD
686 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
687 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
688 	uint8_t estabImagePair:1;	/* FC Parm Word 0, bit 13 */
689 
690 	/*    ACC = imagePairEstablished */
691 	uint8_t word0Reserved2:1;	/* FC Parm Word 0, bit 12 */
692 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
693 #else	/*  __LITTLE_ENDIAN_BITFIELD */
694 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
695 	uint8_t word0Reserved2:1;	/* FC Parm Word 0, bit 12 */
696 	uint8_t estabImagePair:1;	/* FC Parm Word 0, bit 13 */
697 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
698 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
699 	/*    ACC = imagePairEstablished */
700 #endif
701 
702 #define PRLI_REQ_EXECUTED     0x1	/* acceptRspCode */
703 #define PRLI_NO_RESOURCES     0x2
704 #define PRLI_INIT_INCOMPLETE  0x3
705 #define PRLI_NO_SUCH_PA       0x4
706 #define PRLI_PREDEF_CONFIG    0x5
707 #define PRLI_PARTIAL_SUCCESS  0x6
708 #define PRLI_INVALID_PAGE_CNT 0x7
709 	uint8_t word0Reserved3;	/* FC Parm Word 0, bit 0:7 */
710 
711 	uint32_t origProcAssoc;	/* FC Parm Word 1, bit 0:31 */
712 
713 	uint32_t respProcAssoc;	/* FC Parm Word 2, bit 0:31 */
714 
715 	uint8_t word3Reserved1;	/* FC Parm Word 3, bit 24:31 */
716 	uint8_t word3Reserved2;	/* FC Parm Word 3, bit 16:23 */
717 
718 #ifdef __BIG_ENDIAN_BITFIELD
719 	uint16_t Word3bit15Resved:1;	/* FC Parm Word 3, bit 15 */
720 	uint16_t Word3bit14Resved:1;	/* FC Parm Word 3, bit 14 */
721 	uint16_t Word3bit13Resved:1;	/* FC Parm Word 3, bit 13 */
722 	uint16_t Word3bit12Resved:1;	/* FC Parm Word 3, bit 12 */
723 	uint16_t Word3bit11Resved:1;	/* FC Parm Word 3, bit 11 */
724 	uint16_t Word3bit10Resved:1;	/* FC Parm Word 3, bit 10 */
725 	uint16_t TaskRetryIdReq:1;	/* FC Parm Word 3, bit  9 */
726 	uint16_t Retry:1;	/* FC Parm Word 3, bit  8 */
727 	uint16_t ConfmComplAllowed:1;	/* FC Parm Word 3, bit  7 */
728 	uint16_t dataOverLay:1;	/* FC Parm Word 3, bit  6 */
729 	uint16_t initiatorFunc:1;	/* FC Parm Word 3, bit  5 */
730 	uint16_t targetFunc:1;	/* FC Parm Word 3, bit  4 */
731 	uint16_t cmdDataMixEna:1;	/* FC Parm Word 3, bit  3 */
732 	uint16_t dataRspMixEna:1;	/* FC Parm Word 3, bit  2 */
733 	uint16_t readXferRdyDis:1;	/* FC Parm Word 3, bit  1 */
734 	uint16_t writeXferRdyDis:1;	/* FC Parm Word 3, bit  0 */
735 #else	/*  __LITTLE_ENDIAN_BITFIELD */
736 	uint16_t Retry:1;	/* FC Parm Word 3, bit  8 */
737 	uint16_t TaskRetryIdReq:1;	/* FC Parm Word 3, bit  9 */
738 	uint16_t Word3bit10Resved:1;	/* FC Parm Word 3, bit 10 */
739 	uint16_t Word3bit11Resved:1;	/* FC Parm Word 3, bit 11 */
740 	uint16_t Word3bit12Resved:1;	/* FC Parm Word 3, bit 12 */
741 	uint16_t Word3bit13Resved:1;	/* FC Parm Word 3, bit 13 */
742 	uint16_t Word3bit14Resved:1;	/* FC Parm Word 3, bit 14 */
743 	uint16_t Word3bit15Resved:1;	/* FC Parm Word 3, bit 15 */
744 	uint16_t writeXferRdyDis:1;	/* FC Parm Word 3, bit  0 */
745 	uint16_t readXferRdyDis:1;	/* FC Parm Word 3, bit  1 */
746 	uint16_t dataRspMixEna:1;	/* FC Parm Word 3, bit  2 */
747 	uint16_t cmdDataMixEna:1;	/* FC Parm Word 3, bit  3 */
748 	uint16_t targetFunc:1;	/* FC Parm Word 3, bit  4 */
749 	uint16_t initiatorFunc:1;	/* FC Parm Word 3, bit  5 */
750 	uint16_t dataOverLay:1;	/* FC Parm Word 3, bit  6 */
751 	uint16_t ConfmComplAllowed:1;	/* FC Parm Word 3, bit  7 */
752 #endif
753 } PRLI;
754 
755 /*
756  *  FCP Logout (PRLO Request / ACC) Payload Definition
757  */
758 
759 typedef struct _PRLO {		/* Structure is in Big Endian format */
760 	uint8_t prloType;	/* FC Parm Word 0, bit 24:31 */
761 
762 #define PRLO_FCP_TYPE  0x08
763 	uint8_t word0Reserved1;	/* FC Parm Word 0, bit 16:23 */
764 
765 #ifdef __BIG_ENDIAN_BITFIELD
766 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
767 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
768 	uint8_t word0Reserved2:2;	/* FC Parm Word 0, bit 12:13 */
769 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
770 #else	/*  __LITTLE_ENDIAN_BITFIELD */
771 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
772 	uint8_t word0Reserved2:2;	/* FC Parm Word 0, bit 12:13 */
773 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
774 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
775 #endif
776 
777 #define PRLO_REQ_EXECUTED     0x1	/* acceptRspCode */
778 #define PRLO_NO_SUCH_IMAGE    0x4
779 #define PRLO_INVALID_PAGE_CNT 0x7
780 
781 	uint8_t word0Reserved3;	/* FC Parm Word 0, bit 0:7 */
782 
783 	uint32_t origProcAssoc;	/* FC Parm Word 1, bit 0:31 */
784 
785 	uint32_t respProcAssoc;	/* FC Parm Word 2, bit 0:31 */
786 
787 	uint32_t word3Reserved1;	/* FC Parm Word 3, bit 0:31 */
788 } PRLO;
789 
790 typedef struct _ADISC {		/* Structure is in Big Endian format */
791 	uint32_t hardAL_PA;
792 	struct lpfc_name portName;
793 	struct lpfc_name nodeName;
794 	uint32_t DID;
795 } ADISC;
796 
797 typedef struct _FARP {		/* Structure is in Big Endian format */
798 	uint32_t Mflags:8;
799 	uint32_t Odid:24;
800 #define FARP_NO_ACTION          0	/* FARP information enclosed, no
801 					   action */
802 #define FARP_MATCH_PORT         0x1	/* Match on Responder Port Name */
803 #define FARP_MATCH_NODE         0x2	/* Match on Responder Node Name */
804 #define FARP_MATCH_IP           0x4	/* Match on IP address, not supported */
805 #define FARP_MATCH_IPV4         0x5	/* Match on IPV4 address, not
806 					   supported */
807 #define FARP_MATCH_IPV6         0x6	/* Match on IPV6 address, not
808 					   supported */
809 	uint32_t Rflags:8;
810 	uint32_t Rdid:24;
811 #define FARP_REQUEST_PLOGI      0x1	/* Request for PLOGI */
812 #define FARP_REQUEST_FARPR      0x2	/* Request for FARP Response */
813 	struct lpfc_name OportName;
814 	struct lpfc_name OnodeName;
815 	struct lpfc_name RportName;
816 	struct lpfc_name RnodeName;
817 	uint8_t Oipaddr[16];
818 	uint8_t Ripaddr[16];
819 } FARP;
820 
821 typedef struct _FAN {		/* Structure is in Big Endian format */
822 	uint32_t Fdid;
823 	struct lpfc_name FportName;
824 	struct lpfc_name FnodeName;
825 } FAN;
826 
827 typedef struct _SCR {		/* Structure is in Big Endian format */
828 	uint8_t resvd1;
829 	uint8_t resvd2;
830 	uint8_t resvd3;
831 	uint8_t Function;
832 #define  SCR_FUNC_FABRIC     0x01
833 #define  SCR_FUNC_NPORT      0x02
834 #define  SCR_FUNC_FULL       0x03
835 #define  SCR_CLEAR           0xff
836 } SCR;
837 
838 typedef struct _RNID_TOP_DISC {
839 	struct lpfc_name portName;
840 	uint8_t resvd[8];
841 	uint32_t unitType;
842 #define RNID_HBA            0x7
843 #define RNID_HOST           0xa
844 #define RNID_DRIVER         0xd
845 	uint32_t physPort;
846 	uint32_t attachedNodes;
847 	uint16_t ipVersion;
848 #define RNID_IPV4           0x1
849 #define RNID_IPV6           0x2
850 	uint16_t UDPport;
851 	uint8_t ipAddr[16];
852 	uint16_t resvd1;
853 	uint16_t flags;
854 #define RNID_TD_SUPPORT     0x1
855 #define RNID_LP_VALID       0x2
856 } RNID_TOP_DISC;
857 
858 typedef struct _RNID {		/* Structure is in Big Endian format */
859 	uint8_t Format;
860 #define RNID_TOPOLOGY_DISC  0xdf
861 	uint8_t CommonLen;
862 	uint8_t resvd1;
863 	uint8_t SpecificLen;
864 	struct lpfc_name portName;
865 	struct lpfc_name nodeName;
866 	union {
867 		RNID_TOP_DISC topologyDisc;	/* topology disc (0xdf) */
868 	} un;
869 } RNID;
870 
871 typedef struct  _RPS {		/* Structure is in Big Endian format */
872 	union {
873 		uint32_t portNum;
874 		struct lpfc_name portName;
875 	} un;
876 } RPS;
877 
878 typedef struct  _RPS_RSP {	/* Structure is in Big Endian format */
879 	uint16_t rsvd1;
880 	uint16_t portStatus;
881 	uint32_t linkFailureCnt;
882 	uint32_t lossSyncCnt;
883 	uint32_t lossSignalCnt;
884 	uint32_t primSeqErrCnt;
885 	uint32_t invalidXmitWord;
886 	uint32_t crcCnt;
887 } RPS_RSP;
888 
889 struct RLS {			/* Structure is in Big Endian format */
890 	uint32_t rls;
891 #define rls_rsvd_SHIFT		24
892 #define rls_rsvd_MASK		0x000000ff
893 #define rls_rsvd_WORD		rls
894 #define rls_did_SHIFT		0
895 #define rls_did_MASK		0x00ffffff
896 #define rls_did_WORD		rls
897 };
898 
899 struct  RLS_RSP {		/* Structure is in Big Endian format */
900 	uint32_t linkFailureCnt;
901 	uint32_t lossSyncCnt;
902 	uint32_t lossSignalCnt;
903 	uint32_t primSeqErrCnt;
904 	uint32_t invalidXmitWord;
905 	uint32_t crcCnt;
906 };
907 
908 struct RRQ {			/* Structure is in Big Endian format */
909 	uint32_t rrq;
910 #define rrq_rsvd_SHIFT		24
911 #define rrq_rsvd_MASK		0x000000ff
912 #define rrq_rsvd_WORD		rrq
913 #define rrq_did_SHIFT		0
914 #define rrq_did_MASK		0x00ffffff
915 #define rrq_did_WORD		rrq
916 	uint32_t rrq_exchg;
917 #define rrq_oxid_SHIFT		16
918 #define rrq_oxid_MASK		0xffff
919 #define rrq_oxid_WORD		rrq_exchg
920 #define rrq_rxid_SHIFT		0
921 #define rrq_rxid_MASK		0xffff
922 #define rrq_rxid_WORD		rrq_exchg
923 };
924 
925 #define LPFC_MAX_VFN_PER_PFN	255 /* Maximum VFs allowed per ARI */
926 #define LPFC_DEF_VFN_PER_PFN	0   /* Default VFs due to platform limitation*/
927 
928 struct RTV_RSP {		/* Structure is in Big Endian format */
929 	uint32_t ratov;
930 	uint32_t edtov;
931 	uint32_t qtov;
932 #define qtov_rsvd0_SHIFT	28
933 #define qtov_rsvd0_MASK		0x0000000f
934 #define qtov_rsvd0_WORD		qtov		/* reserved */
935 #define qtov_edtovres_SHIFT	27
936 #define qtov_edtovres_MASK	0x00000001
937 #define qtov_edtovres_WORD	qtov		/* E_D_TOV Resolution */
938 #define qtov__rsvd1_SHIFT	19
939 #define qtov_rsvd1_MASK		0x0000003f
940 #define qtov_rsvd1_WORD		qtov		/* reserved */
941 #define qtov_rttov_SHIFT	18
942 #define qtov_rttov_MASK		0x00000001
943 #define qtov_rttov_WORD		qtov		/* R_T_TOV value */
944 #define qtov_rsvd2_SHIFT	0
945 #define qtov_rsvd2_MASK		0x0003ffff
946 #define qtov_rsvd2_WORD		qtov		/* reserved */
947 };
948 
949 
950 typedef struct  _RPL {		/* Structure is in Big Endian format */
951 	uint32_t maxsize;
952 	uint32_t index;
953 } RPL;
954 
955 typedef struct  _PORT_NUM_BLK {
956 	uint32_t portNum;
957 	uint32_t portID;
958 	struct lpfc_name portName;
959 } PORT_NUM_BLK;
960 
961 typedef struct  _RPL_RSP {	/* Structure is in Big Endian format */
962 	uint32_t listLen;
963 	uint32_t index;
964 	PORT_NUM_BLK port_num_blk;
965 } RPL_RSP;
966 
967 /* This is used for RSCN command */
968 typedef struct _D_ID {		/* Structure is in Big Endian format */
969 	union {
970 		uint32_t word;
971 		struct {
972 #ifdef __BIG_ENDIAN_BITFIELD
973 			uint8_t resv;
974 			uint8_t domain;
975 			uint8_t area;
976 			uint8_t id;
977 #else	/*  __LITTLE_ENDIAN_BITFIELD */
978 			uint8_t id;
979 			uint8_t area;
980 			uint8_t domain;
981 			uint8_t resv;
982 #endif
983 		} b;
984 	} un;
985 } D_ID;
986 
987 #define RSCN_ADDRESS_FORMAT_PORT	0x0
988 #define RSCN_ADDRESS_FORMAT_AREA	0x1
989 #define RSCN_ADDRESS_FORMAT_DOMAIN	0x2
990 #define RSCN_ADDRESS_FORMAT_FABRIC	0x3
991 #define RSCN_ADDRESS_FORMAT_MASK	0x3
992 
993 /*
994  *  Structure to define all ELS Payload types
995  */
996 
997 typedef struct _ELS_PKT {	/* Structure is in Big Endian format */
998 	uint8_t elsCode;	/* FC Word 0, bit 24:31 */
999 	uint8_t elsByte1;
1000 	uint8_t elsByte2;
1001 	uint8_t elsByte3;
1002 	union {
1003 		struct ls_rjt lsRjt;	/* Payload for LS_RJT ELS response */
1004 		struct serv_parm logi;	/* Payload for PLOGI/FLOGI/PDISC/ACC */
1005 		LOGO logo;	/* Payload for PLOGO/FLOGO/ACC */
1006 		PRLI prli;	/* Payload for PRLI/ACC */
1007 		PRLO prlo;	/* Payload for PRLO/ACC */
1008 		ADISC adisc;	/* Payload for ADISC/ACC */
1009 		FARP farp;	/* Payload for FARP/ACC */
1010 		FAN fan;	/* Payload for FAN */
1011 		SCR scr;	/* Payload for SCR/ACC */
1012 		RNID rnid;	/* Payload for RNID */
1013 		uint8_t pad[128 - 4];	/* Pad out to payload of 128 bytes */
1014 	} un;
1015 } ELS_PKT;
1016 
1017 /*
1018  * Link Cable Beacon (LCB) ELS Frame
1019  */
1020 
1021 struct fc_lcb_request_frame {
1022 	uint32_t      lcb_command;      /* ELS command opcode (0x81)     */
1023 	uint8_t       lcb_sub_command;/* LCB Payload Word 1, bit 24:31 */
1024 #define LPFC_LCB_ON    0x1
1025 #define LPFC_LCB_OFF   0x2
1026 	uint8_t       reserved[3];
1027 
1028 	uint8_t       lcb_type; /* LCB Payload Word 2, bit 24:31 */
1029 #define LPFC_LCB_GREEN 0x1
1030 #define LPFC_LCB_AMBER 0x2
1031 	uint8_t       lcb_frequency;    /* LCB Payload Word 2, bit 16:23 */
1032 	uint16_t      lcb_duration;     /* LCB Payload Word 2, bit 15:0  */
1033 };
1034 
1035 /*
1036  * Link Cable Beacon (LCB) ELS Response Frame
1037  */
1038 struct fc_lcb_res_frame {
1039 	uint32_t      lcb_ls_acc;       /* Acceptance of LCB request (0x02) */
1040 	uint8_t       lcb_sub_command;/* LCB Payload Word 1, bit 24:31 */
1041 	uint8_t       reserved[3];
1042 	uint8_t       lcb_type; /* LCB Payload Word 2, bit 24:31 */
1043 	uint8_t       lcb_frequency;    /* LCB Payload Word 2, bit 16:23 */
1044 	uint16_t      lcb_duration;     /* LCB Payload Word 2, bit 15:0  */
1045 };
1046 
1047 /*
1048  * Read Diagnostic Parameters (RDP) ELS frame.
1049  */
1050 #define SFF_PG0_IDENT_SFP              0x3
1051 
1052 #define SFP_FLAG_PT_OPTICAL            0x0
1053 #define SFP_FLAG_PT_SWLASER            0x01
1054 #define SFP_FLAG_PT_LWLASER_LC1310     0x02
1055 #define SFP_FLAG_PT_LWLASER_LL1550     0x03
1056 #define SFP_FLAG_PT_MASK               0x0F
1057 #define SFP_FLAG_PT_SHIFT              0
1058 
1059 #define SFP_FLAG_IS_OPTICAL_PORT       0x01
1060 #define SFP_FLAG_IS_OPTICAL_MASK       0x010
1061 #define SFP_FLAG_IS_OPTICAL_SHIFT      4
1062 
1063 #define SFP_FLAG_IS_DESC_VALID         0x01
1064 #define SFP_FLAG_IS_DESC_VALID_MASK    0x020
1065 #define SFP_FLAG_IS_DESC_VALID_SHIFT   5
1066 
1067 #define SFP_FLAG_CT_UNKNOWN            0x0
1068 #define SFP_FLAG_CT_SFP_PLUS           0x01
1069 #define SFP_FLAG_CT_MASK               0x3C
1070 #define SFP_FLAG_CT_SHIFT              6
1071 
1072 struct fc_rdp_port_name_info {
1073 	uint8_t wwnn[8];
1074 	uint8_t wwpn[8];
1075 };
1076 
1077 
1078 /*
1079  * Link Error Status Block Structure (FC-FS-3) for RDP
1080  * This similar to RPS ELS
1081  */
1082 struct fc_link_status {
1083 	uint32_t      link_failure_cnt;
1084 	uint32_t      loss_of_synch_cnt;
1085 	uint32_t      loss_of_signal_cnt;
1086 	uint32_t      primitive_seq_proto_err;
1087 	uint32_t      invalid_trans_word;
1088 	uint32_t      invalid_crc_cnt;
1089 
1090 };
1091 
1092 #define RDP_PORT_NAMES_DESC_TAG  0x00010003
1093 struct fc_rdp_port_name_desc {
1094 	uint32_t	tag;     /* 0001 0003h */
1095 	uint32_t	length;  /* set to size of payload struct */
1096 	struct fc_rdp_port_name_info  port_names;
1097 };
1098 
1099 
1100 struct fc_rdp_fec_info {
1101 	uint32_t CorrectedBlocks;
1102 	uint32_t UncorrectableBlocks;
1103 };
1104 
1105 #define RDP_FEC_DESC_TAG  0x00010005
1106 struct fc_fec_rdp_desc {
1107 	uint32_t tag;
1108 	uint32_t length;
1109 	struct fc_rdp_fec_info info;
1110 };
1111 
1112 struct fc_rdp_link_error_status_payload_info {
1113 	struct fc_link_status link_status; /* 24 bytes */
1114 	uint32_t  port_type;             /* bits 31-30 only */
1115 };
1116 
1117 #define RDP_LINK_ERROR_STATUS_DESC_TAG  0x00010002
1118 struct fc_rdp_link_error_status_desc {
1119 	uint32_t         tag;     /* 0001 0002h */
1120 	uint32_t         length;  /* set to size of payload struct */
1121 	struct fc_rdp_link_error_status_payload_info info;
1122 };
1123 
1124 #define VN_PT_PHY_UNKNOWN      0x00
1125 #define VN_PT_PHY_PF_PORT      0x01
1126 #define VN_PT_PHY_ETH_MAC      0x10
1127 #define VN_PT_PHY_SHIFT                30
1128 
1129 #define RDP_PS_1GB             0x8000
1130 #define RDP_PS_2GB             0x4000
1131 #define RDP_PS_4GB             0x2000
1132 #define RDP_PS_10GB            0x1000
1133 #define RDP_PS_8GB             0x0800
1134 #define RDP_PS_16GB            0x0400
1135 #define RDP_PS_32GB            0x0200
1136 
1137 #define RDP_CAP_USER_CONFIGURED 0x0002
1138 #define RDP_CAP_UNKNOWN         0x0001
1139 #define RDP_PS_UNKNOWN          0x0002
1140 #define RDP_PS_NOT_ESTABLISHED  0x0001
1141 
1142 struct fc_rdp_port_speed {
1143 	uint16_t   capabilities;
1144 	uint16_t   speed;
1145 };
1146 
1147 struct fc_rdp_port_speed_info {
1148 	struct fc_rdp_port_speed   port_speed;
1149 };
1150 
1151 #define RDP_PORT_SPEED_DESC_TAG  0x00010001
1152 struct fc_rdp_port_speed_desc {
1153 	uint32_t         tag;            /* 00010001h */
1154 	uint32_t         length;         /* set to size of payload struct */
1155 	struct fc_rdp_port_speed_info info;
1156 };
1157 
1158 #define RDP_NPORT_ID_SIZE      4
1159 #define RDP_N_PORT_DESC_TAG    0x00000003
1160 struct fc_rdp_nport_desc {
1161 	uint32_t         tag;          /* 0000 0003h, big endian */
1162 	uint32_t         length;       /* size of RDP_N_PORT_ID struct */
1163 	uint32_t         nport_id : 12;
1164 	uint32_t         reserved : 8;
1165 };
1166 
1167 
1168 struct fc_rdp_link_service_info {
1169 	uint32_t         els_req;    /* Request payload word 0 value.*/
1170 };
1171 
1172 #define RDP_LINK_SERVICE_DESC_TAG  0x00000001
1173 struct fc_rdp_link_service_desc {
1174 	uint32_t         tag;     /* Descriptor tag  1 */
1175 	uint32_t         length;  /* set to size of payload struct. */
1176 	struct fc_rdp_link_service_info  payload;
1177 				  /* must be ELS req Word 0(0x18) */
1178 };
1179 
1180 struct fc_rdp_sfp_info {
1181 	uint16_t	temperature;
1182 	uint16_t	vcc;
1183 	uint16_t	tx_bias;
1184 	uint16_t	tx_power;
1185 	uint16_t	rx_power;
1186 	uint16_t	flags;
1187 };
1188 
1189 #define RDP_SFP_DESC_TAG  0x00010000
1190 struct fc_rdp_sfp_desc {
1191 	uint32_t         tag;
1192 	uint32_t         length;  /* set to size of sfp_info struct */
1193 	struct fc_rdp_sfp_info sfp_info;
1194 };
1195 
1196 /* Buffer Credit Descriptor */
1197 struct fc_rdp_bbc_info {
1198 	uint32_t              port_bbc; /* FC_Port buffer-to-buffer credit */
1199 	uint32_t              attached_port_bbc;
1200 	uint32_t              rtt;      /* Round trip time */
1201 };
1202 #define RDP_BBC_DESC_TAG  0x00010006
1203 struct fc_rdp_bbc_desc {
1204 	uint32_t              tag;
1205 	uint32_t              length;
1206 	struct fc_rdp_bbc_info  bbc_info;
1207 };
1208 
1209 #define RDP_OED_TEMPERATURE  0x1
1210 #define RDP_OED_VOLTAGE      0x2
1211 #define RDP_OED_TXBIAS       0x3
1212 #define RDP_OED_TXPOWER      0x4
1213 #define RDP_OED_RXPOWER      0x5
1214 
1215 #define RDP_OED_TYPE_SHIFT   28
1216 /* Optical Element Data descriptor */
1217 struct fc_rdp_oed_info {
1218 	uint16_t            hi_alarm;
1219 	uint16_t            lo_alarm;
1220 	uint16_t            hi_warning;
1221 	uint16_t            lo_warning;
1222 	uint32_t            function_flags;
1223 };
1224 #define RDP_OED_DESC_TAG  0x00010007
1225 struct fc_rdp_oed_sfp_desc {
1226 	uint32_t             tag;
1227 	uint32_t             length;
1228 	struct fc_rdp_oed_info oed_info;
1229 };
1230 
1231 /* Optical Product Data descriptor */
1232 struct fc_rdp_opd_sfp_info {
1233 	uint8_t            vendor_name[16];
1234 	uint8_t            model_number[16];
1235 	uint8_t            serial_number[16];
1236 	uint8_t            reserved[2];
1237 	uint8_t            revision[2];
1238 	uint8_t            date[8];
1239 };
1240 
1241 #define RDP_OPD_DESC_TAG  0x00010008
1242 struct fc_rdp_opd_sfp_desc {
1243 	uint32_t             tag;
1244 	uint32_t             length;
1245 	struct fc_rdp_opd_sfp_info opd_info;
1246 };
1247 
1248 struct fc_rdp_req_frame {
1249 	uint32_t         rdp_command;           /* ELS command opcode (0x18)*/
1250 	uint32_t         rdp_des_length;        /* RDP Payload Word 1 */
1251 	struct fc_rdp_nport_desc nport_id_desc; /* RDP Payload Word 2 - 4 */
1252 };
1253 
1254 
1255 struct fc_rdp_res_frame {
1256 	uint32_t	reply_sequence;		/* FC word0 LS_ACC or LS_RJT */
1257 	uint32_t	length;			/* FC Word 1      */
1258 	struct fc_rdp_link_service_desc link_service_desc;    /* Word 2 -4  */
1259 	struct fc_rdp_sfp_desc sfp_desc;                      /* Word 5 -9  */
1260 	struct fc_rdp_port_speed_desc portspeed_desc;         /* Word 10-12 */
1261 	struct fc_rdp_link_error_status_desc link_error_desc; /* Word 13-21 */
1262 	struct fc_rdp_port_name_desc diag_port_names_desc;    /* Word 22-27 */
1263 	struct fc_rdp_port_name_desc attached_port_names_desc;/* Word 28-33 */
1264 	struct fc_rdp_bbc_desc bbc_desc;                      /* FC Word 34-38*/
1265 	struct fc_rdp_oed_sfp_desc oed_temp_desc;             /* FC Word 39-43*/
1266 	struct fc_rdp_oed_sfp_desc oed_voltage_desc;          /* FC word 44-48*/
1267 	struct fc_rdp_oed_sfp_desc oed_txbias_desc;           /* FC word 49-53*/
1268 	struct fc_rdp_oed_sfp_desc oed_txpower_desc;          /* FC word 54-58*/
1269 	struct fc_rdp_oed_sfp_desc oed_rxpower_desc;          /* FC word 59-63*/
1270 	struct fc_rdp_opd_sfp_desc opd_desc;                  /* FC word 64-80*/
1271 	struct fc_fec_rdp_desc fec_desc;                      /* FC word 81-84*/
1272 };
1273 
1274 
1275 #define RDP_DESC_PAYLOAD_SIZE (sizeof(struct fc_rdp_link_service_desc) \
1276 				+ sizeof(struct fc_rdp_sfp_desc) \
1277 				+ sizeof(struct fc_rdp_port_speed_desc) \
1278 				+ sizeof(struct fc_rdp_link_error_status_desc) \
1279 				+ (sizeof(struct fc_rdp_port_name_desc) * 2) \
1280 				+ sizeof(struct fc_rdp_bbc_desc) \
1281 				+ (sizeof(struct fc_rdp_oed_sfp_desc) * 5) \
1282 				+ sizeof(struct fc_rdp_opd_sfp_desc))
1283 
1284 
1285 /******** FDMI ********/
1286 
1287 /* lpfc_sli_ct_request defines the CT_IU preamble for FDMI commands */
1288 #define  SLI_CT_FDMI_Subtypes     0x10	/* Management Service Subtype */
1289 
1290 /*
1291  * Registered Port List Format
1292  */
1293 struct lpfc_fdmi_reg_port_list {
1294 	uint32_t EntryCnt;
1295 	uint32_t pe;		/* Variable-length array */
1296 };
1297 
1298 
1299 /* Definitions for HBA / Port attribute entries */
1300 
1301 struct lpfc_fdmi_attr_def { /* Defined in TLV format */
1302 	/* Structure is in Big Endian format */
1303 	uint32_t AttrType:16;
1304 	uint32_t AttrLen:16;
1305 	uint32_t AttrValue;  /* Marks start of Value (ATTRIBUTE_ENTRY) */
1306 };
1307 
1308 
1309 /* Attribute Entry */
1310 struct lpfc_fdmi_attr_entry {
1311 	union {
1312 		uint32_t AttrInt;
1313 		uint8_t  AttrTypes[32];
1314 		uint8_t  AttrString[256];
1315 		struct lpfc_name AttrWWN;
1316 	} un;
1317 };
1318 
1319 #define LPFC_FDMI_MAX_AE_SIZE	sizeof(struct lpfc_fdmi_attr_entry)
1320 
1321 /*
1322  * HBA Attribute Block
1323  */
1324 struct lpfc_fdmi_attr_block {
1325 	uint32_t EntryCnt;		/* Number of HBA attribute entries */
1326 	struct lpfc_fdmi_attr_entry Entry;	/* Variable-length array */
1327 };
1328 
1329 /*
1330  * Port Entry
1331  */
1332 struct lpfc_fdmi_port_entry {
1333 	struct lpfc_name PortName;
1334 };
1335 
1336 /*
1337  * HBA Identifier
1338  */
1339 struct lpfc_fdmi_hba_ident {
1340 	struct lpfc_name PortName;
1341 };
1342 
1343 /*
1344  * Register HBA(RHBA)
1345  */
1346 struct lpfc_fdmi_reg_hba {
1347 	struct lpfc_fdmi_hba_ident hi;
1348 	struct lpfc_fdmi_reg_port_list rpl;	/* variable-length array */
1349 /* struct lpfc_fdmi_attr_block   ab; */
1350 };
1351 
1352 /*
1353  * Register HBA Attributes (RHAT)
1354  */
1355 struct lpfc_fdmi_reg_hbaattr {
1356 	struct lpfc_name HBA_PortName;
1357 	struct lpfc_fdmi_attr_block ab;
1358 };
1359 
1360 /*
1361  * Register Port Attributes (RPA)
1362  */
1363 struct lpfc_fdmi_reg_portattr {
1364 	struct lpfc_name PortName;
1365 	struct lpfc_fdmi_attr_block ab;
1366 };
1367 
1368 /*
1369  * HBA MAnagement Operations Command Codes
1370  */
1371 #define  SLI_MGMT_GRHL     0x100	/* Get registered HBA list */
1372 #define  SLI_MGMT_GHAT     0x101	/* Get HBA attributes */
1373 #define  SLI_MGMT_GRPL     0x102	/* Get registered Port list */
1374 #define  SLI_MGMT_GPAT     0x110	/* Get Port attributes */
1375 #define  SLI_MGMT_GPAS     0x120	/* Get Port Statistics */
1376 #define  SLI_MGMT_RHBA     0x200	/* Register HBA */
1377 #define  SLI_MGMT_RHAT     0x201	/* Register HBA attributes */
1378 #define  SLI_MGMT_RPRT     0x210	/* Register Port */
1379 #define  SLI_MGMT_RPA      0x211	/* Register Port attributes */
1380 #define  SLI_MGMT_DHBA     0x300	/* De-register HBA */
1381 #define  SLI_MGMT_DHAT     0x301	/* De-register HBA attributes */
1382 #define  SLI_MGMT_DPRT     0x310	/* De-register Port */
1383 #define  SLI_MGMT_DPA      0x311	/* De-register Port attributes */
1384 
1385 #define LPFC_FDMI_MAX_RETRY     3  /* Max retries for a FDMI command */
1386 
1387 /*
1388  * HBA Attribute Types
1389  */
1390 #define  RHBA_NODENAME           0x1 /* 8 byte WWNN */
1391 #define  RHBA_MANUFACTURER       0x2 /* 4 to 64 byte ASCII string */
1392 #define  RHBA_SERIAL_NUMBER      0x3 /* 4 to 64 byte ASCII string */
1393 #define  RHBA_MODEL              0x4 /* 4 to 256 byte ASCII string */
1394 #define  RHBA_MODEL_DESCRIPTION  0x5 /* 4 to 256 byte ASCII string */
1395 #define  RHBA_HARDWARE_VERSION   0x6 /* 4 to 256 byte ASCII string */
1396 #define  RHBA_DRIVER_VERSION     0x7 /* 4 to 256 byte ASCII string */
1397 #define  RHBA_OPTION_ROM_VERSION 0x8 /* 4 to 256 byte ASCII string */
1398 #define  RHBA_FIRMWARE_VERSION   0x9 /* 4 to 256 byte ASCII string */
1399 #define  RHBA_OS_NAME_VERSION	 0xa /* 4 to 256 byte ASCII string */
1400 #define  RHBA_MAX_CT_PAYLOAD_LEN 0xb /* 32-bit unsigned int */
1401 #define  RHBA_SYM_NODENAME       0xc /* 4 to 256 byte ASCII string */
1402 #define  RHBA_VENDOR_INFO        0xd  /* 32-bit unsigned int */
1403 #define  RHBA_NUM_PORTS          0xe  /* 32-bit unsigned int */
1404 #define  RHBA_FABRIC_WWNN        0xf  /* 8 byte WWNN */
1405 #define  RHBA_BIOS_VERSION       0x10 /* 4 to 256 byte ASCII string */
1406 #define  RHBA_BIOS_STATE         0x11 /* 32-bit unsigned int */
1407 #define  RHBA_VENDOR_ID          0xe0 /* 8 byte ASCII string */
1408 
1409 /* Bit mask for all individual HBA attributes */
1410 #define LPFC_FDMI_HBA_ATTR_wwnn			0x00000001
1411 #define LPFC_FDMI_HBA_ATTR_manufacturer		0x00000002
1412 #define LPFC_FDMI_HBA_ATTR_sn			0x00000004
1413 #define LPFC_FDMI_HBA_ATTR_model		0x00000008
1414 #define LPFC_FDMI_HBA_ATTR_description		0x00000010
1415 #define LPFC_FDMI_HBA_ATTR_hdw_ver		0x00000020
1416 #define LPFC_FDMI_HBA_ATTR_drvr_ver		0x00000040
1417 #define LPFC_FDMI_HBA_ATTR_rom_ver		0x00000080
1418 #define LPFC_FDMI_HBA_ATTR_fmw_ver		0x00000100
1419 #define LPFC_FDMI_HBA_ATTR_os_ver		0x00000200
1420 #define LPFC_FDMI_HBA_ATTR_ct_len		0x00000400
1421 #define LPFC_FDMI_HBA_ATTR_symbolic_name	0x00000800
1422 #define LPFC_FDMI_HBA_ATTR_vendor_info		0x00001000 /* Not used */
1423 #define LPFC_FDMI_HBA_ATTR_num_ports		0x00002000
1424 #define LPFC_FDMI_HBA_ATTR_fabric_wwnn		0x00004000
1425 #define LPFC_FDMI_HBA_ATTR_bios_ver		0x00008000
1426 #define LPFC_FDMI_HBA_ATTR_bios_state		0x00010000 /* Not used */
1427 #define LPFC_FDMI_HBA_ATTR_vendor_id		0x00020000
1428 
1429 /* Bit mask for FDMI-1 defined HBA attributes */
1430 #define LPFC_FDMI1_HBA_ATTR			0x000007ff
1431 
1432 /* Bit mask for FDMI-2 defined HBA attributes */
1433 /* Skip vendor_info and bios_state */
1434 #define LPFC_FDMI2_HBA_ATTR			0x0002efff
1435 
1436 /*
1437  * Port Attrubute Types
1438  */
1439 #define  RPRT_SUPPORTED_FC4_TYPES     0x1 /* 32 byte binary array */
1440 #define  RPRT_SUPPORTED_SPEED         0x2 /* 32-bit unsigned int */
1441 #define  RPRT_PORT_SPEED              0x3 /* 32-bit unsigned int */
1442 #define  RPRT_MAX_FRAME_SIZE          0x4 /* 32-bit unsigned int */
1443 #define  RPRT_OS_DEVICE_NAME          0x5 /* 4 to 256 byte ASCII string */
1444 #define  RPRT_HOST_NAME               0x6 /* 4 to 256 byte ASCII string */
1445 #define  RPRT_NODENAME                0x7 /* 8 byte WWNN */
1446 #define  RPRT_PORTNAME                0x8 /* 8 byte WWPN */
1447 #define  RPRT_SYM_PORTNAME            0x9 /* 4 to 256 byte ASCII string */
1448 #define  RPRT_PORT_TYPE               0xa /* 32-bit unsigned int */
1449 #define  RPRT_SUPPORTED_CLASS         0xb /* 32-bit unsigned int */
1450 #define  RPRT_FABRICNAME              0xc /* 8 byte Fabric WWPN */
1451 #define  RPRT_ACTIVE_FC4_TYPES        0xd /* 32 byte binary array */
1452 #define  RPRT_PORT_STATE              0x101 /* 32-bit unsigned int */
1453 #define  RPRT_DISC_PORT               0x102 /* 32-bit unsigned int */
1454 #define  RPRT_PORT_ID                 0x103 /* 32-bit unsigned int */
1455 #define  RPRT_SMART_SERVICE           0xf100 /* 4 to 256 byte ASCII string */
1456 #define  RPRT_SMART_GUID              0xf101 /* 8 byte WWNN + 8 byte WWPN */
1457 #define  RPRT_SMART_VERSION           0xf102 /* 4 to 256 byte ASCII string */
1458 #define  RPRT_SMART_MODEL             0xf103 /* 4 to 256 byte ASCII string */
1459 #define  RPRT_SMART_PORT_INFO         0xf104 /* 32-bit unsigned int */
1460 #define  RPRT_SMART_QOS               0xf105 /* 32-bit unsigned int */
1461 #define  RPRT_SMART_SECURITY          0xf106 /* 32-bit unsigned int */
1462 
1463 /* Bit mask for all individual PORT attributes */
1464 #define LPFC_FDMI_PORT_ATTR_fc4type		0x00000001
1465 #define LPFC_FDMI_PORT_ATTR_support_speed	0x00000002
1466 #define LPFC_FDMI_PORT_ATTR_speed		0x00000004
1467 #define LPFC_FDMI_PORT_ATTR_max_frame		0x00000008
1468 #define LPFC_FDMI_PORT_ATTR_os_devname		0x00000010
1469 #define LPFC_FDMI_PORT_ATTR_host_name		0x00000020
1470 #define LPFC_FDMI_PORT_ATTR_wwnn		0x00000040
1471 #define LPFC_FDMI_PORT_ATTR_wwpn		0x00000080
1472 #define LPFC_FDMI_PORT_ATTR_symbolic_name	0x00000100
1473 #define LPFC_FDMI_PORT_ATTR_port_type		0x00000200
1474 #define LPFC_FDMI_PORT_ATTR_class		0x00000400
1475 #define LPFC_FDMI_PORT_ATTR_fabric_wwpn		0x00000800
1476 #define LPFC_FDMI_PORT_ATTR_port_state		0x00001000
1477 #define LPFC_FDMI_PORT_ATTR_active_fc4type	0x00002000
1478 #define LPFC_FDMI_PORT_ATTR_num_disc		0x00004000
1479 #define LPFC_FDMI_PORT_ATTR_nportid		0x00008000
1480 #define LPFC_FDMI_SMART_ATTR_service		0x00010000 /* Vendor specific */
1481 #define LPFC_FDMI_SMART_ATTR_guid		0x00020000 /* Vendor specific */
1482 #define LPFC_FDMI_SMART_ATTR_version		0x00040000 /* Vendor specific */
1483 #define LPFC_FDMI_SMART_ATTR_model		0x00080000 /* Vendor specific */
1484 #define LPFC_FDMI_SMART_ATTR_port_info		0x00100000 /* Vendor specific */
1485 #define LPFC_FDMI_SMART_ATTR_qos		0x00200000 /* Vendor specific */
1486 #define LPFC_FDMI_SMART_ATTR_security		0x00400000 /* Vendor specific */
1487 
1488 /* Bit mask for FDMI-1 defined PORT attributes */
1489 #define LPFC_FDMI1_PORT_ATTR			0x0000003f
1490 
1491 /* Bit mask for FDMI-2 defined PORT attributes */
1492 #define LPFC_FDMI2_PORT_ATTR			0x0000ffff
1493 
1494 /* Bit mask for Smart SAN defined PORT attributes */
1495 #define LPFC_FDMI2_SMART_ATTR			0x007fffff
1496 
1497 /* Defines for PORT port state attribute */
1498 #define LPFC_FDMI_PORTSTATE_UNKNOWN	1
1499 #define LPFC_FDMI_PORTSTATE_ONLINE	2
1500 
1501 /* Defines for PORT port type attribute */
1502 #define LPFC_FDMI_PORTTYPE_UNKNOWN	0
1503 #define LPFC_FDMI_PORTTYPE_NPORT	1
1504 #define LPFC_FDMI_PORTTYPE_NLPORT	2
1505 
1506 /*
1507  *  Begin HBA configuration parameters.
1508  *  The PCI configuration register BAR assignments are:
1509  *  BAR0, offset 0x10 - SLIM base memory address
1510  *  BAR1, offset 0x14 - SLIM base memory high address
1511  *  BAR2, offset 0x18 - REGISTER base memory address
1512  *  BAR3, offset 0x1c - REGISTER base memory high address
1513  *  BAR4, offset 0x20 - BIU I/O registers
1514  *  BAR5, offset 0x24 - REGISTER base io high address
1515  */
1516 
1517 /* Number of rings currently used and available. */
1518 #define MAX_SLI3_CONFIGURED_RINGS     3
1519 #define MAX_SLI3_RINGS                4
1520 
1521 /* IOCB / Mailbox is owned by FireFly */
1522 #define OWN_CHIP        1
1523 
1524 /* IOCB / Mailbox is owned by Host */
1525 #define OWN_HOST        0
1526 
1527 /* Number of 4-byte words in an IOCB. */
1528 #define IOCB_WORD_SZ    8
1529 
1530 /* network headers for Dfctl field */
1531 #define FC_NET_HDR      0x20
1532 
1533 /* Start FireFly Register definitions */
1534 #define PCI_VENDOR_ID_EMULEX        0x10df
1535 #define PCI_DEVICE_ID_FIREFLY       0x1ae5
1536 #define PCI_DEVICE_ID_PROTEUS_VF    0xe100
1537 #define PCI_DEVICE_ID_BALIUS        0xe131
1538 #define PCI_DEVICE_ID_PROTEUS_PF    0xe180
1539 #define PCI_DEVICE_ID_LANCER_FC     0xe200
1540 #define PCI_DEVICE_ID_LANCER_FC_VF  0xe208
1541 #define PCI_DEVICE_ID_LANCER_FCOE   0xe260
1542 #define PCI_DEVICE_ID_LANCER_FCOE_VF 0xe268
1543 #define PCI_DEVICE_ID_LANCER_G6_FC  0xe300
1544 #define PCI_DEVICE_ID_SAT_SMB       0xf011
1545 #define PCI_DEVICE_ID_SAT_MID       0xf015
1546 #define PCI_DEVICE_ID_RFLY          0xf095
1547 #define PCI_DEVICE_ID_PFLY          0xf098
1548 #define PCI_DEVICE_ID_LP101         0xf0a1
1549 #define PCI_DEVICE_ID_TFLY          0xf0a5
1550 #define PCI_DEVICE_ID_BSMB          0xf0d1
1551 #define PCI_DEVICE_ID_BMID          0xf0d5
1552 #define PCI_DEVICE_ID_ZSMB          0xf0e1
1553 #define PCI_DEVICE_ID_ZMID          0xf0e5
1554 #define PCI_DEVICE_ID_NEPTUNE       0xf0f5
1555 #define PCI_DEVICE_ID_NEPTUNE_SCSP  0xf0f6
1556 #define PCI_DEVICE_ID_NEPTUNE_DCSP  0xf0f7
1557 #define PCI_DEVICE_ID_SAT           0xf100
1558 #define PCI_DEVICE_ID_SAT_SCSP      0xf111
1559 #define PCI_DEVICE_ID_SAT_DCSP      0xf112
1560 #define PCI_DEVICE_ID_FALCON        0xf180
1561 #define PCI_DEVICE_ID_SUPERFLY      0xf700
1562 #define PCI_DEVICE_ID_DRAGONFLY     0xf800
1563 #define PCI_DEVICE_ID_CENTAUR       0xf900
1564 #define PCI_DEVICE_ID_PEGASUS       0xf980
1565 #define PCI_DEVICE_ID_THOR          0xfa00
1566 #define PCI_DEVICE_ID_VIPER         0xfb00
1567 #define PCI_DEVICE_ID_LP10000S      0xfc00
1568 #define PCI_DEVICE_ID_LP11000S      0xfc10
1569 #define PCI_DEVICE_ID_LPE11000S     0xfc20
1570 #define PCI_DEVICE_ID_SAT_S         0xfc40
1571 #define PCI_DEVICE_ID_PROTEUS_S     0xfc50
1572 #define PCI_DEVICE_ID_HELIOS        0xfd00
1573 #define PCI_DEVICE_ID_HELIOS_SCSP   0xfd11
1574 #define PCI_DEVICE_ID_HELIOS_DCSP   0xfd12
1575 #define PCI_DEVICE_ID_ZEPHYR        0xfe00
1576 #define PCI_DEVICE_ID_HORNET        0xfe05
1577 #define PCI_DEVICE_ID_ZEPHYR_SCSP   0xfe11
1578 #define PCI_DEVICE_ID_ZEPHYR_DCSP   0xfe12
1579 #define PCI_VENDOR_ID_SERVERENGINE  0x19a2
1580 #define PCI_DEVICE_ID_TIGERSHARK    0x0704
1581 #define PCI_DEVICE_ID_TOMCAT        0x0714
1582 #define PCI_DEVICE_ID_SKYHAWK       0x0724
1583 #define PCI_DEVICE_ID_SKYHAWK_VF    0x072c
1584 
1585 #define JEDEC_ID_ADDRESS            0x0080001c
1586 #define FIREFLY_JEDEC_ID            0x1ACC
1587 #define SUPERFLY_JEDEC_ID           0x0020
1588 #define DRAGONFLY_JEDEC_ID          0x0021
1589 #define DRAGONFLY_V2_JEDEC_ID       0x0025
1590 #define CENTAUR_2G_JEDEC_ID         0x0026
1591 #define CENTAUR_1G_JEDEC_ID         0x0028
1592 #define PEGASUS_ORION_JEDEC_ID      0x0036
1593 #define PEGASUS_JEDEC_ID            0x0038
1594 #define THOR_JEDEC_ID               0x0012
1595 #define HELIOS_JEDEC_ID             0x0364
1596 #define ZEPHYR_JEDEC_ID             0x0577
1597 #define VIPER_JEDEC_ID              0x4838
1598 #define SATURN_JEDEC_ID             0x1004
1599 #define HORNET_JDEC_ID              0x2057706D
1600 
1601 #define JEDEC_ID_MASK               0x0FFFF000
1602 #define JEDEC_ID_SHIFT              12
1603 #define FC_JEDEC_ID(id)             ((id & JEDEC_ID_MASK) >> JEDEC_ID_SHIFT)
1604 
1605 typedef struct {		/* FireFly BIU registers */
1606 	uint32_t hostAtt;	/* See definitions for Host Attention
1607 				   register */
1608 	uint32_t chipAtt;	/* See definitions for Chip Attention
1609 				   register */
1610 	uint32_t hostStatus;	/* See definitions for Host Status register */
1611 	uint32_t hostControl;	/* See definitions for Host Control register */
1612 	uint32_t buiConfig;	/* See definitions for BIU configuration
1613 				   register */
1614 } FF_REGS;
1615 
1616 /* IO Register size in bytes */
1617 #define FF_REG_AREA_SIZE       256
1618 
1619 /* Host Attention Register */
1620 
1621 #define HA_REG_OFFSET  0	/* Byte offset from register base address */
1622 
1623 #define HA_R0RE_REQ    0x00000001	/* Bit  0 */
1624 #define HA_R0CE_RSP    0x00000002	/* Bit  1 */
1625 #define HA_R0ATT       0x00000008	/* Bit  3 */
1626 #define HA_R1RE_REQ    0x00000010	/* Bit  4 */
1627 #define HA_R1CE_RSP    0x00000020	/* Bit  5 */
1628 #define HA_R1ATT       0x00000080	/* Bit  7 */
1629 #define HA_R2RE_REQ    0x00000100	/* Bit  8 */
1630 #define HA_R2CE_RSP    0x00000200	/* Bit  9 */
1631 #define HA_R2ATT       0x00000800	/* Bit 11 */
1632 #define HA_R3RE_REQ    0x00001000	/* Bit 12 */
1633 #define HA_R3CE_RSP    0x00002000	/* Bit 13 */
1634 #define HA_R3ATT       0x00008000	/* Bit 15 */
1635 #define HA_LATT        0x20000000	/* Bit 29 */
1636 #define HA_MBATT       0x40000000	/* Bit 30 */
1637 #define HA_ERATT       0x80000000	/* Bit 31 */
1638 
1639 #define HA_RXRE_REQ    0x00000001	/* Bit  0 */
1640 #define HA_RXCE_RSP    0x00000002	/* Bit  1 */
1641 #define HA_RXATT       0x00000008	/* Bit  3 */
1642 #define HA_RXMASK      0x0000000f
1643 
1644 #define HA_R0_CLR_MSK	(HA_R0RE_REQ | HA_R0CE_RSP | HA_R0ATT)
1645 #define HA_R1_CLR_MSK	(HA_R1RE_REQ | HA_R1CE_RSP | HA_R1ATT)
1646 #define HA_R2_CLR_MSK	(HA_R2RE_REQ | HA_R2CE_RSP | HA_R2ATT)
1647 #define HA_R3_CLR_MSK	(HA_R3RE_REQ | HA_R3CE_RSP | HA_R3ATT)
1648 
1649 #define HA_R0_POS	3
1650 #define HA_R1_POS	7
1651 #define HA_R2_POS	11
1652 #define HA_R3_POS	15
1653 #define HA_LE_POS	29
1654 #define HA_MB_POS	30
1655 #define HA_ER_POS	31
1656 /* Chip Attention Register */
1657 
1658 #define CA_REG_OFFSET  4	/* Byte offset from register base address */
1659 
1660 #define CA_R0CE_REQ    0x00000001	/* Bit  0 */
1661 #define CA_R0RE_RSP    0x00000002	/* Bit  1 */
1662 #define CA_R0ATT       0x00000008	/* Bit  3 */
1663 #define CA_R1CE_REQ    0x00000010	/* Bit  4 */
1664 #define CA_R1RE_RSP    0x00000020	/* Bit  5 */
1665 #define CA_R1ATT       0x00000080	/* Bit  7 */
1666 #define CA_R2CE_REQ    0x00000100	/* Bit  8 */
1667 #define CA_R2RE_RSP    0x00000200	/* Bit  9 */
1668 #define CA_R2ATT       0x00000800	/* Bit 11 */
1669 #define CA_R3CE_REQ    0x00001000	/* Bit 12 */
1670 #define CA_R3RE_RSP    0x00002000	/* Bit 13 */
1671 #define CA_R3ATT       0x00008000	/* Bit 15 */
1672 #define CA_MBATT       0x40000000	/* Bit 30 */
1673 
1674 /* Host Status Register */
1675 
1676 #define HS_REG_OFFSET  8	/* Byte offset from register base address */
1677 
1678 #define HS_MBRDY       0x00400000	/* Bit 22 */
1679 #define HS_FFRDY       0x00800000	/* Bit 23 */
1680 #define HS_FFER8       0x01000000	/* Bit 24 */
1681 #define HS_FFER7       0x02000000	/* Bit 25 */
1682 #define HS_FFER6       0x04000000	/* Bit 26 */
1683 #define HS_FFER5       0x08000000	/* Bit 27 */
1684 #define HS_FFER4       0x10000000	/* Bit 28 */
1685 #define HS_FFER3       0x20000000	/* Bit 29 */
1686 #define HS_FFER2       0x40000000	/* Bit 30 */
1687 #define HS_FFER1       0x80000000	/* Bit 31 */
1688 #define HS_CRIT_TEMP   0x00000100	/* Bit 8  */
1689 #define HS_FFERM       0xFF000100	/* Mask for error bits 31:24 and 8 */
1690 #define UNPLUG_ERR     0x00000001	/* Indicate pci hot unplug */
1691 /* Host Control Register */
1692 
1693 #define HC_REG_OFFSET  12	/* Byte offset from register base address */
1694 
1695 #define HC_MBINT_ENA   0x00000001	/* Bit  0 */
1696 #define HC_R0INT_ENA   0x00000002	/* Bit  1 */
1697 #define HC_R1INT_ENA   0x00000004	/* Bit  2 */
1698 #define HC_R2INT_ENA   0x00000008	/* Bit  3 */
1699 #define HC_R3INT_ENA   0x00000010	/* Bit  4 */
1700 #define HC_INITHBI     0x02000000	/* Bit 25 */
1701 #define HC_INITMB      0x04000000	/* Bit 26 */
1702 #define HC_INITFF      0x08000000	/* Bit 27 */
1703 #define HC_LAINT_ENA   0x20000000	/* Bit 29 */
1704 #define HC_ERINT_ENA   0x80000000	/* Bit 31 */
1705 
1706 /* Message Signaled Interrupt eXtension (MSI-X) message identifiers */
1707 #define MSIX_DFLT_ID	0
1708 #define MSIX_RNG0_ID	0
1709 #define MSIX_RNG1_ID	1
1710 #define MSIX_RNG2_ID	2
1711 #define MSIX_RNG3_ID	3
1712 
1713 #define MSIX_LINK_ID	4
1714 #define MSIX_MBOX_ID	5
1715 
1716 #define MSIX_SPARE0_ID	6
1717 #define MSIX_SPARE1_ID	7
1718 
1719 /* Mailbox Commands */
1720 #define MBX_SHUTDOWN        0x00	/* terminate testing */
1721 #define MBX_LOAD_SM         0x01
1722 #define MBX_READ_NV         0x02
1723 #define MBX_WRITE_NV        0x03
1724 #define MBX_RUN_BIU_DIAG    0x04
1725 #define MBX_INIT_LINK       0x05
1726 #define MBX_DOWN_LINK       0x06
1727 #define MBX_CONFIG_LINK     0x07
1728 #define MBX_CONFIG_RING     0x09
1729 #define MBX_RESET_RING      0x0A
1730 #define MBX_READ_CONFIG     0x0B
1731 #define MBX_READ_RCONFIG    0x0C
1732 #define MBX_READ_SPARM      0x0D
1733 #define MBX_READ_STATUS     0x0E
1734 #define MBX_READ_RPI        0x0F
1735 #define MBX_READ_XRI        0x10
1736 #define MBX_READ_REV        0x11
1737 #define MBX_READ_LNK_STAT   0x12
1738 #define MBX_REG_LOGIN       0x13
1739 #define MBX_UNREG_LOGIN     0x14
1740 #define MBX_CLEAR_LA        0x16
1741 #define MBX_DUMP_MEMORY     0x17
1742 #define MBX_DUMP_CONTEXT    0x18
1743 #define MBX_RUN_DIAGS       0x19
1744 #define MBX_RESTART         0x1A
1745 #define MBX_UPDATE_CFG      0x1B
1746 #define MBX_DOWN_LOAD       0x1C
1747 #define MBX_DEL_LD_ENTRY    0x1D
1748 #define MBX_RUN_PROGRAM     0x1E
1749 #define MBX_SET_MASK        0x20
1750 #define MBX_SET_VARIABLE    0x21
1751 #define MBX_UNREG_D_ID      0x23
1752 #define MBX_KILL_BOARD      0x24
1753 #define MBX_CONFIG_FARP     0x25
1754 #define MBX_BEACON          0x2A
1755 #define MBX_CONFIG_MSI      0x30
1756 #define MBX_HEARTBEAT       0x31
1757 #define MBX_WRITE_VPARMS    0x32
1758 #define MBX_ASYNCEVT_ENABLE 0x33
1759 #define MBX_READ_EVENT_LOG_STATUS 0x37
1760 #define MBX_READ_EVENT_LOG  0x38
1761 #define MBX_WRITE_EVENT_LOG 0x39
1762 
1763 #define MBX_PORT_CAPABILITIES 0x3B
1764 #define MBX_PORT_IOV_CONTROL 0x3C
1765 
1766 #define MBX_CONFIG_HBQ	    0x7C
1767 #define MBX_LOAD_AREA       0x81
1768 #define MBX_RUN_BIU_DIAG64  0x84
1769 #define MBX_CONFIG_PORT     0x88
1770 #define MBX_READ_SPARM64    0x8D
1771 #define MBX_READ_RPI64      0x8F
1772 #define MBX_REG_LOGIN64     0x93
1773 #define MBX_READ_TOPOLOGY   0x95
1774 #define MBX_REG_VPI	    0x96
1775 #define MBX_UNREG_VPI	    0x97
1776 
1777 #define MBX_WRITE_WWN       0x98
1778 #define MBX_SET_DEBUG       0x99
1779 #define MBX_LOAD_EXP_ROM    0x9C
1780 #define MBX_SLI4_CONFIG	    0x9B
1781 #define MBX_SLI4_REQ_FTRS   0x9D
1782 #define MBX_MAX_CMDS        0x9E
1783 #define MBX_RESUME_RPI      0x9E
1784 #define MBX_SLI2_CMD_MASK   0x80
1785 #define MBX_REG_VFI         0x9F
1786 #define MBX_REG_FCFI        0xA0
1787 #define MBX_UNREG_VFI       0xA1
1788 #define MBX_UNREG_FCFI	    0xA2
1789 #define MBX_INIT_VFI        0xA3
1790 #define MBX_INIT_VPI        0xA4
1791 #define MBX_ACCESS_VDATA    0xA5
1792 
1793 #define MBX_AUTH_PORT       0xF8
1794 #define MBX_SECURITY_MGMT   0xF9
1795 
1796 /* IOCB Commands */
1797 
1798 #define CMD_RCV_SEQUENCE_CX     0x01
1799 #define CMD_XMIT_SEQUENCE_CR    0x02
1800 #define CMD_XMIT_SEQUENCE_CX    0x03
1801 #define CMD_XMIT_BCAST_CN       0x04
1802 #define CMD_XMIT_BCAST_CX       0x05
1803 #define CMD_QUE_RING_BUF_CN     0x06
1804 #define CMD_QUE_XRI_BUF_CX      0x07
1805 #define CMD_IOCB_CONTINUE_CN    0x08
1806 #define CMD_RET_XRI_BUF_CX      0x09
1807 #define CMD_ELS_REQUEST_CR      0x0A
1808 #define CMD_ELS_REQUEST_CX      0x0B
1809 #define CMD_RCV_ELS_REQ_CX      0x0D
1810 #define CMD_ABORT_XRI_CN        0x0E
1811 #define CMD_ABORT_XRI_CX        0x0F
1812 #define CMD_CLOSE_XRI_CN        0x10
1813 #define CMD_CLOSE_XRI_CX        0x11
1814 #define CMD_CREATE_XRI_CR       0x12
1815 #define CMD_CREATE_XRI_CX       0x13
1816 #define CMD_GET_RPI_CN          0x14
1817 #define CMD_XMIT_ELS_RSP_CX     0x15
1818 #define CMD_GET_RPI_CR          0x16
1819 #define CMD_XRI_ABORTED_CX      0x17
1820 #define CMD_FCP_IWRITE_CR       0x18
1821 #define CMD_FCP_IWRITE_CX       0x19
1822 #define CMD_FCP_IREAD_CR        0x1A
1823 #define CMD_FCP_IREAD_CX        0x1B
1824 #define CMD_FCP_ICMND_CR        0x1C
1825 #define CMD_FCP_ICMND_CX        0x1D
1826 #define CMD_FCP_TSEND_CX        0x1F
1827 #define CMD_FCP_TRECEIVE_CX     0x21
1828 #define CMD_FCP_TRSP_CX	        0x23
1829 #define CMD_FCP_AUTO_TRSP_CX    0x29
1830 
1831 #define CMD_ADAPTER_MSG         0x20
1832 #define CMD_ADAPTER_DUMP        0x22
1833 
1834 /*  SLI_2 IOCB Command Set */
1835 
1836 #define CMD_ASYNC_STATUS        0x7C
1837 #define CMD_RCV_SEQUENCE64_CX   0x81
1838 #define CMD_XMIT_SEQUENCE64_CR  0x82
1839 #define CMD_XMIT_SEQUENCE64_CX  0x83
1840 #define CMD_XMIT_BCAST64_CN     0x84
1841 #define CMD_XMIT_BCAST64_CX     0x85
1842 #define CMD_QUE_RING_BUF64_CN   0x86
1843 #define CMD_QUE_XRI_BUF64_CX    0x87
1844 #define CMD_IOCB_CONTINUE64_CN  0x88
1845 #define CMD_RET_XRI_BUF64_CX    0x89
1846 #define CMD_ELS_REQUEST64_CR    0x8A
1847 #define CMD_ELS_REQUEST64_CX    0x8B
1848 #define CMD_ABORT_MXRI64_CN     0x8C
1849 #define CMD_RCV_ELS_REQ64_CX    0x8D
1850 #define CMD_XMIT_ELS_RSP64_CX   0x95
1851 #define CMD_XMIT_BLS_RSP64_CX   0x97
1852 #define CMD_FCP_IWRITE64_CR     0x98
1853 #define CMD_FCP_IWRITE64_CX     0x99
1854 #define CMD_FCP_IREAD64_CR      0x9A
1855 #define CMD_FCP_IREAD64_CX      0x9B
1856 #define CMD_FCP_ICMND64_CR      0x9C
1857 #define CMD_FCP_ICMND64_CX      0x9D
1858 #define CMD_FCP_TSEND64_CX      0x9F
1859 #define CMD_FCP_TRECEIVE64_CX   0xA1
1860 #define CMD_FCP_TRSP64_CX       0xA3
1861 
1862 #define CMD_QUE_XRI64_CX	0xB3
1863 #define CMD_IOCB_RCV_SEQ64_CX	0xB5
1864 #define CMD_IOCB_RCV_ELS64_CX	0xB7
1865 #define CMD_IOCB_RET_XRI64_CX	0xB9
1866 #define CMD_IOCB_RCV_CONT64_CX	0xBB
1867 
1868 #define CMD_GEN_REQUEST64_CR    0xC2
1869 #define CMD_GEN_REQUEST64_CX    0xC3
1870 
1871 /* Unhandled SLI-3 Commands */
1872 #define CMD_IOCB_XMIT_MSEQ64_CR		0xB0
1873 #define CMD_IOCB_XMIT_MSEQ64_CX		0xB1
1874 #define CMD_IOCB_RCV_SEQ_LIST64_CX	0xC1
1875 #define CMD_IOCB_RCV_ELS_LIST64_CX	0xCD
1876 #define CMD_IOCB_CLOSE_EXTENDED_CN	0xB6
1877 #define CMD_IOCB_ABORT_EXTENDED_CN	0xBA
1878 #define CMD_IOCB_RET_HBQE64_CN		0xCA
1879 #define CMD_IOCB_FCP_IBIDIR64_CR	0xAC
1880 #define CMD_IOCB_FCP_IBIDIR64_CX	0xAD
1881 #define CMD_IOCB_FCP_ITASKMGT64_CX	0xAF
1882 #define CMD_IOCB_LOGENTRY_CN		0x94
1883 #define CMD_IOCB_LOGENTRY_ASYNC_CN	0x96
1884 
1885 /* Data Security SLI Commands */
1886 #define DSSCMD_IWRITE64_CR		0xF8
1887 #define DSSCMD_IWRITE64_CX		0xF9
1888 #define DSSCMD_IREAD64_CR		0xFA
1889 #define DSSCMD_IREAD64_CX		0xFB
1890 
1891 #define CMD_MAX_IOCB_CMD        0xFB
1892 #define CMD_IOCB_MASK           0xff
1893 
1894 #define MAX_MSG_DATA            28	/* max msg data in CMD_ADAPTER_MSG
1895 					   iocb */
1896 #define LPFC_MAX_ADPTMSG         32	/* max msg data */
1897 /*
1898  *  Define Status
1899  */
1900 #define MBX_SUCCESS                 0
1901 #define MBXERR_NUM_RINGS            1
1902 #define MBXERR_NUM_IOCBS            2
1903 #define MBXERR_IOCBS_EXCEEDED       3
1904 #define MBXERR_BAD_RING_NUMBER      4
1905 #define MBXERR_MASK_ENTRIES_RANGE   5
1906 #define MBXERR_MASKS_EXCEEDED       6
1907 #define MBXERR_BAD_PROFILE          7
1908 #define MBXERR_BAD_DEF_CLASS        8
1909 #define MBXERR_BAD_MAX_RESPONDER    9
1910 #define MBXERR_BAD_MAX_ORIGINATOR   10
1911 #define MBXERR_RPI_REGISTERED       11
1912 #define MBXERR_RPI_FULL             12
1913 #define MBXERR_NO_RESOURCES         13
1914 #define MBXERR_BAD_RCV_LENGTH       14
1915 #define MBXERR_DMA_ERROR            15
1916 #define MBXERR_ERROR                16
1917 #define MBXERR_LINK_DOWN            0x33
1918 #define MBXERR_SEC_NO_PERMISSION    0xF02
1919 #define MBX_NOT_FINISHED            255
1920 
1921 #define MBX_BUSY                   0xffffff /* Attempted cmd to busy Mailbox */
1922 #define MBX_TIMEOUT                0xfffffe /* time-out expired waiting for */
1923 
1924 #define TEMPERATURE_OFFSET 0xB0	/* Slim offset for critical temperature event */
1925 
1926 /*
1927  * return code Fail
1928  */
1929 #define FAILURE 1
1930 
1931 /*
1932  *    Begin Structure Definitions for Mailbox Commands
1933  */
1934 
1935 typedef struct {
1936 #ifdef __BIG_ENDIAN_BITFIELD
1937 	uint8_t tval;
1938 	uint8_t tmask;
1939 	uint8_t rval;
1940 	uint8_t rmask;
1941 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1942 	uint8_t rmask;
1943 	uint8_t rval;
1944 	uint8_t tmask;
1945 	uint8_t tval;
1946 #endif
1947 } RR_REG;
1948 
1949 struct ulp_bde {
1950 	uint32_t bdeAddress;
1951 #ifdef __BIG_ENDIAN_BITFIELD
1952 	uint32_t bdeReserved:4;
1953 	uint32_t bdeAddrHigh:4;
1954 	uint32_t bdeSize:24;
1955 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1956 	uint32_t bdeSize:24;
1957 	uint32_t bdeAddrHigh:4;
1958 	uint32_t bdeReserved:4;
1959 #endif
1960 };
1961 
1962 typedef struct ULP_BDL {	/* SLI-2 */
1963 #ifdef __BIG_ENDIAN_BITFIELD
1964 	uint32_t bdeFlags:8;	/* BDL Flags */
1965 	uint32_t bdeSize:24;	/* Size of BDL array in host memory (bytes) */
1966 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1967 	uint32_t bdeSize:24;	/* Size of BDL array in host memory (bytes) */
1968 	uint32_t bdeFlags:8;	/* BDL Flags */
1969 #endif
1970 
1971 	uint32_t addrLow;	/* Address 0:31 */
1972 	uint32_t addrHigh;	/* Address 32:63 */
1973 	uint32_t ulpIoTag32;	/* Can be used for 32 bit I/O Tag */
1974 } ULP_BDL;
1975 
1976 /*
1977  * BlockGuard Definitions
1978  */
1979 
1980 enum lpfc_protgrp_type {
1981 	LPFC_PG_TYPE_INVALID = 0, /* used to indicate errors                  */
1982 	LPFC_PG_TYPE_NO_DIF,	  /* no DIF data pointed to by prot grp       */
1983 	LPFC_PG_TYPE_EMBD_DIF,	  /* DIF is embedded (inline) with data       */
1984 	LPFC_PG_TYPE_DIF_BUF	  /* DIF has its own scatter/gather list      */
1985 };
1986 
1987 /* PDE Descriptors */
1988 #define LPFC_PDE5_DESCRIPTOR		0x85
1989 #define LPFC_PDE6_DESCRIPTOR		0x86
1990 #define LPFC_PDE7_DESCRIPTOR		0x87
1991 
1992 /* BlockGuard Opcodes */
1993 #define BG_OP_IN_NODIF_OUT_CRC		0x0
1994 #define	BG_OP_IN_CRC_OUT_NODIF		0x1
1995 #define	BG_OP_IN_NODIF_OUT_CSUM		0x2
1996 #define	BG_OP_IN_CSUM_OUT_NODIF		0x3
1997 #define	BG_OP_IN_CRC_OUT_CRC		0x4
1998 #define	BG_OP_IN_CSUM_OUT_CSUM		0x5
1999 #define	BG_OP_IN_CRC_OUT_CSUM		0x6
2000 #define	BG_OP_IN_CSUM_OUT_CRC		0x7
2001 #define	BG_OP_RAW_MODE			0x8
2002 
2003 struct lpfc_pde5 {
2004 	uint32_t word0;
2005 #define pde5_type_SHIFT		24
2006 #define pde5_type_MASK		0x000000ff
2007 #define pde5_type_WORD		word0
2008 #define pde5_rsvd0_SHIFT	0
2009 #define pde5_rsvd0_MASK		0x00ffffff
2010 #define pde5_rsvd0_WORD		word0
2011 	uint32_t reftag;	/* Reference Tag Value			*/
2012 	uint32_t reftagtr;	/* Reference Tag Translation Value 	*/
2013 };
2014 
2015 struct lpfc_pde6 {
2016 	uint32_t word0;
2017 #define pde6_type_SHIFT		24
2018 #define pde6_type_MASK		0x000000ff
2019 #define pde6_type_WORD		word0
2020 #define pde6_rsvd0_SHIFT	0
2021 #define pde6_rsvd0_MASK		0x00ffffff
2022 #define pde6_rsvd0_WORD		word0
2023 	uint32_t word1;
2024 #define pde6_rsvd1_SHIFT	26
2025 #define pde6_rsvd1_MASK		0x0000003f
2026 #define pde6_rsvd1_WORD		word1
2027 #define pde6_na_SHIFT		25
2028 #define pde6_na_MASK		0x00000001
2029 #define pde6_na_WORD		word1
2030 #define pde6_rsvd2_SHIFT	16
2031 #define pde6_rsvd2_MASK		0x000001FF
2032 #define pde6_rsvd2_WORD		word1
2033 #define pde6_apptagtr_SHIFT	0
2034 #define pde6_apptagtr_MASK	0x0000ffff
2035 #define pde6_apptagtr_WORD	word1
2036 	uint32_t word2;
2037 #define pde6_optx_SHIFT		28
2038 #define pde6_optx_MASK		0x0000000f
2039 #define pde6_optx_WORD		word2
2040 #define pde6_oprx_SHIFT		24
2041 #define pde6_oprx_MASK		0x0000000f
2042 #define pde6_oprx_WORD		word2
2043 #define pde6_nr_SHIFT		23
2044 #define pde6_nr_MASK		0x00000001
2045 #define pde6_nr_WORD		word2
2046 #define pde6_ce_SHIFT		22
2047 #define pde6_ce_MASK		0x00000001
2048 #define pde6_ce_WORD		word2
2049 #define pde6_re_SHIFT		21
2050 #define pde6_re_MASK		0x00000001
2051 #define pde6_re_WORD		word2
2052 #define pde6_ae_SHIFT		20
2053 #define pde6_ae_MASK		0x00000001
2054 #define pde6_ae_WORD		word2
2055 #define pde6_ai_SHIFT		19
2056 #define pde6_ai_MASK		0x00000001
2057 #define pde6_ai_WORD		word2
2058 #define pde6_bs_SHIFT		16
2059 #define pde6_bs_MASK		0x00000007
2060 #define pde6_bs_WORD		word2
2061 #define pde6_apptagval_SHIFT	0
2062 #define pde6_apptagval_MASK	0x0000ffff
2063 #define pde6_apptagval_WORD	word2
2064 };
2065 
2066 struct lpfc_pde7 {
2067 	uint32_t word0;
2068 #define pde7_type_SHIFT		24
2069 #define pde7_type_MASK		0x000000ff
2070 #define pde7_type_WORD		word0
2071 #define pde7_rsvd0_SHIFT	0
2072 #define pde7_rsvd0_MASK		0x00ffffff
2073 #define pde7_rsvd0_WORD		word0
2074 	uint32_t addrHigh;
2075 	uint32_t addrLow;
2076 };
2077 
2078 /* Structure for MB Command LOAD_SM and DOWN_LOAD */
2079 
2080 typedef struct {
2081 #ifdef __BIG_ENDIAN_BITFIELD
2082 	uint32_t rsvd2:25;
2083 	uint32_t acknowledgment:1;
2084 	uint32_t version:1;
2085 	uint32_t erase_or_prog:1;
2086 	uint32_t update_flash:1;
2087 	uint32_t update_ram:1;
2088 	uint32_t method:1;
2089 	uint32_t load_cmplt:1;
2090 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2091 	uint32_t load_cmplt:1;
2092 	uint32_t method:1;
2093 	uint32_t update_ram:1;
2094 	uint32_t update_flash:1;
2095 	uint32_t erase_or_prog:1;
2096 	uint32_t version:1;
2097 	uint32_t acknowledgment:1;
2098 	uint32_t rsvd2:25;
2099 #endif
2100 
2101 	uint32_t dl_to_adr_low;
2102 	uint32_t dl_to_adr_high;
2103 	uint32_t dl_len;
2104 	union {
2105 		uint32_t dl_from_mbx_offset;
2106 		struct ulp_bde dl_from_bde;
2107 		struct ulp_bde64 dl_from_bde64;
2108 	} un;
2109 
2110 } LOAD_SM_VAR;
2111 
2112 /* Structure for MB Command READ_NVPARM (02) */
2113 
2114 typedef struct {
2115 	uint32_t rsvd1[3];	/* Read as all one's */
2116 	uint32_t rsvd2;		/* Read as all zero's */
2117 	uint32_t portname[2];	/* N_PORT name */
2118 	uint32_t nodename[2];	/* NODE name */
2119 
2120 #ifdef __BIG_ENDIAN_BITFIELD
2121 	uint32_t pref_DID:24;
2122 	uint32_t hardAL_PA:8;
2123 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2124 	uint32_t hardAL_PA:8;
2125 	uint32_t pref_DID:24;
2126 #endif
2127 
2128 	uint32_t rsvd3[21];	/* Read as all one's */
2129 } READ_NV_VAR;
2130 
2131 /* Structure for MB Command WRITE_NVPARMS (03) */
2132 
2133 typedef struct {
2134 	uint32_t rsvd1[3];	/* Must be all one's */
2135 	uint32_t rsvd2;		/* Must be all zero's */
2136 	uint32_t portname[2];	/* N_PORT name */
2137 	uint32_t nodename[2];	/* NODE name */
2138 
2139 #ifdef __BIG_ENDIAN_BITFIELD
2140 	uint32_t pref_DID:24;
2141 	uint32_t hardAL_PA:8;
2142 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2143 	uint32_t hardAL_PA:8;
2144 	uint32_t pref_DID:24;
2145 #endif
2146 
2147 	uint32_t rsvd3[21];	/* Must be all one's */
2148 } WRITE_NV_VAR;
2149 
2150 /* Structure for MB Command RUN_BIU_DIAG (04) */
2151 /* Structure for MB Command RUN_BIU_DIAG64 (0x84) */
2152 
2153 typedef struct {
2154 	uint32_t rsvd1;
2155 	union {
2156 		struct {
2157 			struct ulp_bde xmit_bde;
2158 			struct ulp_bde rcv_bde;
2159 		} s1;
2160 		struct {
2161 			struct ulp_bde64 xmit_bde64;
2162 			struct ulp_bde64 rcv_bde64;
2163 		} s2;
2164 	} un;
2165 } BIU_DIAG_VAR;
2166 
2167 /* Structure for MB command READ_EVENT_LOG (0x38) */
2168 struct READ_EVENT_LOG_VAR {
2169 	uint32_t word1;
2170 #define lpfc_event_log_SHIFT	29
2171 #define lpfc_event_log_MASK	0x00000001
2172 #define lpfc_event_log_WORD	word1
2173 #define USE_MAILBOX_RESPONSE	1
2174 	uint32_t offset;
2175 	struct ulp_bde64 rcv_bde64;
2176 };
2177 
2178 /* Structure for MB Command INIT_LINK (05) */
2179 
2180 typedef struct {
2181 #ifdef __BIG_ENDIAN_BITFIELD
2182 	uint32_t rsvd1:24;
2183 	uint32_t lipsr_AL_PA:8;	/* AL_PA to issue Lip Selective Reset to */
2184 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2185 	uint32_t lipsr_AL_PA:8;	/* AL_PA to issue Lip Selective Reset to */
2186 	uint32_t rsvd1:24;
2187 #endif
2188 
2189 #ifdef __BIG_ENDIAN_BITFIELD
2190 	uint8_t fabric_AL_PA;	/* If using a Fabric Assigned AL_PA */
2191 	uint8_t rsvd2;
2192 	uint16_t link_flags;
2193 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2194 	uint16_t link_flags;
2195 	uint8_t rsvd2;
2196 	uint8_t fabric_AL_PA;	/* If using a Fabric Assigned AL_PA */
2197 #endif
2198 
2199 #define FLAGS_TOPOLOGY_MODE_LOOP_PT  0x00 /* Attempt loop then pt-pt */
2200 #define FLAGS_LOCAL_LB               0x01 /* link_flags (=1) ENDEC loopback */
2201 #define FLAGS_TOPOLOGY_MODE_PT_PT    0x02 /* Attempt pt-pt only */
2202 #define FLAGS_TOPOLOGY_MODE_LOOP     0x04 /* Attempt loop only */
2203 #define FLAGS_TOPOLOGY_MODE_PT_LOOP  0x06 /* Attempt pt-pt then loop */
2204 #define	FLAGS_UNREG_LOGIN_ALL	     0x08 /* UNREG_LOGIN all on link down */
2205 #define FLAGS_LIRP_LILP              0x80 /* LIRP / LILP is disabled */
2206 
2207 #define FLAGS_TOPOLOGY_FAILOVER      0x0400	/* Bit 10 */
2208 #define FLAGS_LINK_SPEED             0x0800	/* Bit 11 */
2209 #define FLAGS_IMED_ABORT             0x04000	/* Bit 14 */
2210 
2211 	uint32_t link_speed;
2212 #define LINK_SPEED_AUTO 0x0     /* Auto selection */
2213 #define LINK_SPEED_1G   0x1     /* 1 Gigabaud */
2214 #define LINK_SPEED_2G   0x2     /* 2 Gigabaud */
2215 #define LINK_SPEED_4G   0x4     /* 4 Gigabaud */
2216 #define LINK_SPEED_8G   0x8     /* 8 Gigabaud */
2217 #define LINK_SPEED_10G  0x10    /* 10 Gigabaud */
2218 #define LINK_SPEED_16G  0x11    /* 16 Gigabaud */
2219 #define LINK_SPEED_32G  0x14    /* 32 Gigabaud */
2220 
2221 } INIT_LINK_VAR;
2222 
2223 /* Structure for MB Command DOWN_LINK (06) */
2224 
2225 typedef struct {
2226 	uint32_t rsvd1;
2227 } DOWN_LINK_VAR;
2228 
2229 /* Structure for MB Command CONFIG_LINK (07) */
2230 
2231 typedef struct {
2232 #ifdef __BIG_ENDIAN_BITFIELD
2233 	uint32_t cr:1;
2234 	uint32_t ci:1;
2235 	uint32_t cr_delay:6;
2236 	uint32_t cr_count:8;
2237 	uint32_t rsvd1:8;
2238 	uint32_t MaxBBC:8;
2239 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2240 	uint32_t MaxBBC:8;
2241 	uint32_t rsvd1:8;
2242 	uint32_t cr_count:8;
2243 	uint32_t cr_delay:6;
2244 	uint32_t ci:1;
2245 	uint32_t cr:1;
2246 #endif
2247 
2248 	uint32_t myId;
2249 	uint32_t rsvd2;
2250 	uint32_t edtov;
2251 	uint32_t arbtov;
2252 	uint32_t ratov;
2253 	uint32_t rttov;
2254 	uint32_t altov;
2255 	uint32_t crtov;
2256 	uint32_t citov;
2257 #ifdef __BIG_ENDIAN_BITFIELD
2258 	uint32_t rrq_enable:1;
2259 	uint32_t rrq_immed:1;
2260 	uint32_t rsvd4:29;
2261 	uint32_t ack0_enable:1;
2262 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2263 	uint32_t ack0_enable:1;
2264 	uint32_t rsvd4:29;
2265 	uint32_t rrq_immed:1;
2266 	uint32_t rrq_enable:1;
2267 #endif
2268 } CONFIG_LINK;
2269 
2270 /* Structure for MB Command PART_SLIM (08)
2271  * will be removed since SLI1 is no longer supported!
2272  */
2273 typedef struct {
2274 #ifdef __BIG_ENDIAN_BITFIELD
2275 	uint16_t offCiocb;
2276 	uint16_t numCiocb;
2277 	uint16_t offRiocb;
2278 	uint16_t numRiocb;
2279 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2280 	uint16_t numCiocb;
2281 	uint16_t offCiocb;
2282 	uint16_t numRiocb;
2283 	uint16_t offRiocb;
2284 #endif
2285 } RING_DEF;
2286 
2287 typedef struct {
2288 #ifdef __BIG_ENDIAN_BITFIELD
2289 	uint32_t unused1:24;
2290 	uint32_t numRing:8;
2291 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2292 	uint32_t numRing:8;
2293 	uint32_t unused1:24;
2294 #endif
2295 
2296 	RING_DEF ringdef[4];
2297 	uint32_t hbainit;
2298 } PART_SLIM_VAR;
2299 
2300 /* Structure for MB Command CONFIG_RING (09) */
2301 
2302 typedef struct {
2303 #ifdef __BIG_ENDIAN_BITFIELD
2304 	uint32_t unused2:6;
2305 	uint32_t recvSeq:1;
2306 	uint32_t recvNotify:1;
2307 	uint32_t numMask:8;
2308 	uint32_t profile:8;
2309 	uint32_t unused1:4;
2310 	uint32_t ring:4;
2311 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2312 	uint32_t ring:4;
2313 	uint32_t unused1:4;
2314 	uint32_t profile:8;
2315 	uint32_t numMask:8;
2316 	uint32_t recvNotify:1;
2317 	uint32_t recvSeq:1;
2318 	uint32_t unused2:6;
2319 #endif
2320 
2321 #ifdef __BIG_ENDIAN_BITFIELD
2322 	uint16_t maxRespXchg;
2323 	uint16_t maxOrigXchg;
2324 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2325 	uint16_t maxOrigXchg;
2326 	uint16_t maxRespXchg;
2327 #endif
2328 
2329 	RR_REG rrRegs[6];
2330 } CONFIG_RING_VAR;
2331 
2332 /* Structure for MB Command RESET_RING (10) */
2333 
2334 typedef struct {
2335 	uint32_t ring_no;
2336 } RESET_RING_VAR;
2337 
2338 /* Structure for MB Command READ_CONFIG (11) */
2339 
2340 typedef struct {
2341 #ifdef __BIG_ENDIAN_BITFIELD
2342 	uint32_t cr:1;
2343 	uint32_t ci:1;
2344 	uint32_t cr_delay:6;
2345 	uint32_t cr_count:8;
2346 	uint32_t InitBBC:8;
2347 	uint32_t MaxBBC:8;
2348 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2349 	uint32_t MaxBBC:8;
2350 	uint32_t InitBBC:8;
2351 	uint32_t cr_count:8;
2352 	uint32_t cr_delay:6;
2353 	uint32_t ci:1;
2354 	uint32_t cr:1;
2355 #endif
2356 
2357 #ifdef __BIG_ENDIAN_BITFIELD
2358 	uint32_t topology:8;
2359 	uint32_t myDid:24;
2360 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2361 	uint32_t myDid:24;
2362 	uint32_t topology:8;
2363 #endif
2364 
2365 	/* Defines for topology (defined previously) */
2366 #ifdef __BIG_ENDIAN_BITFIELD
2367 	uint32_t AR:1;
2368 	uint32_t IR:1;
2369 	uint32_t rsvd1:29;
2370 	uint32_t ack0:1;
2371 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2372 	uint32_t ack0:1;
2373 	uint32_t rsvd1:29;
2374 	uint32_t IR:1;
2375 	uint32_t AR:1;
2376 #endif
2377 
2378 	uint32_t edtov;
2379 	uint32_t arbtov;
2380 	uint32_t ratov;
2381 	uint32_t rttov;
2382 	uint32_t altov;
2383 	uint32_t lmt;
2384 #define LMT_RESERVED  0x000    /* Not used */
2385 #define LMT_1Gb       0x004
2386 #define LMT_2Gb       0x008
2387 #define LMT_4Gb       0x040
2388 #define LMT_8Gb       0x080
2389 #define LMT_10Gb      0x100
2390 #define LMT_16Gb      0x200
2391 #define LMT_32Gb      0x400
2392 	uint32_t rsvd2;
2393 	uint32_t rsvd3;
2394 	uint32_t max_xri;
2395 	uint32_t max_iocb;
2396 	uint32_t max_rpi;
2397 	uint32_t avail_xri;
2398 	uint32_t avail_iocb;
2399 	uint32_t avail_rpi;
2400 	uint32_t max_vpi;
2401 	uint32_t rsvd4;
2402 	uint32_t rsvd5;
2403 	uint32_t avail_vpi;
2404 } READ_CONFIG_VAR;
2405 
2406 /* Structure for MB Command READ_RCONFIG (12) */
2407 
2408 typedef struct {
2409 #ifdef __BIG_ENDIAN_BITFIELD
2410 	uint32_t rsvd2:7;
2411 	uint32_t recvNotify:1;
2412 	uint32_t numMask:8;
2413 	uint32_t profile:8;
2414 	uint32_t rsvd1:4;
2415 	uint32_t ring:4;
2416 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2417 	uint32_t ring:4;
2418 	uint32_t rsvd1:4;
2419 	uint32_t profile:8;
2420 	uint32_t numMask:8;
2421 	uint32_t recvNotify:1;
2422 	uint32_t rsvd2:7;
2423 #endif
2424 
2425 #ifdef __BIG_ENDIAN_BITFIELD
2426 	uint16_t maxResp;
2427 	uint16_t maxOrig;
2428 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2429 	uint16_t maxOrig;
2430 	uint16_t maxResp;
2431 #endif
2432 
2433 	RR_REG rrRegs[6];
2434 
2435 #ifdef __BIG_ENDIAN_BITFIELD
2436 	uint16_t cmdRingOffset;
2437 	uint16_t cmdEntryCnt;
2438 	uint16_t rspRingOffset;
2439 	uint16_t rspEntryCnt;
2440 	uint16_t nextCmdOffset;
2441 	uint16_t rsvd3;
2442 	uint16_t nextRspOffset;
2443 	uint16_t rsvd4;
2444 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2445 	uint16_t cmdEntryCnt;
2446 	uint16_t cmdRingOffset;
2447 	uint16_t rspEntryCnt;
2448 	uint16_t rspRingOffset;
2449 	uint16_t rsvd3;
2450 	uint16_t nextCmdOffset;
2451 	uint16_t rsvd4;
2452 	uint16_t nextRspOffset;
2453 #endif
2454 } READ_RCONF_VAR;
2455 
2456 /* Structure for MB Command READ_SPARM (13) */
2457 /* Structure for MB Command READ_SPARM64 (0x8D) */
2458 
2459 typedef struct {
2460 	uint32_t rsvd1;
2461 	uint32_t rsvd2;
2462 	union {
2463 		struct ulp_bde sp; /* This BDE points to struct serv_parm
2464 				      structure */
2465 		struct ulp_bde64 sp64;
2466 	} un;
2467 #ifdef __BIG_ENDIAN_BITFIELD
2468 	uint16_t rsvd3;
2469 	uint16_t vpi;
2470 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2471 	uint16_t vpi;
2472 	uint16_t rsvd3;
2473 #endif
2474 } READ_SPARM_VAR;
2475 
2476 /* Structure for MB Command READ_STATUS (14) */
2477 
2478 typedef struct {
2479 #ifdef __BIG_ENDIAN_BITFIELD
2480 	uint32_t rsvd1:31;
2481 	uint32_t clrCounters:1;
2482 	uint16_t activeXriCnt;
2483 	uint16_t activeRpiCnt;
2484 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2485 	uint32_t clrCounters:1;
2486 	uint32_t rsvd1:31;
2487 	uint16_t activeRpiCnt;
2488 	uint16_t activeXriCnt;
2489 #endif
2490 
2491 	uint32_t xmitByteCnt;
2492 	uint32_t rcvByteCnt;
2493 	uint32_t xmitFrameCnt;
2494 	uint32_t rcvFrameCnt;
2495 	uint32_t xmitSeqCnt;
2496 	uint32_t rcvSeqCnt;
2497 	uint32_t totalOrigExchanges;
2498 	uint32_t totalRespExchanges;
2499 	uint32_t rcvPbsyCnt;
2500 	uint32_t rcvFbsyCnt;
2501 } READ_STATUS_VAR;
2502 
2503 /* Structure for MB Command READ_RPI (15) */
2504 /* Structure for MB Command READ_RPI64 (0x8F) */
2505 
2506 typedef struct {
2507 #ifdef __BIG_ENDIAN_BITFIELD
2508 	uint16_t nextRpi;
2509 	uint16_t reqRpi;
2510 	uint32_t rsvd2:8;
2511 	uint32_t DID:24;
2512 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2513 	uint16_t reqRpi;
2514 	uint16_t nextRpi;
2515 	uint32_t DID:24;
2516 	uint32_t rsvd2:8;
2517 #endif
2518 
2519 	union {
2520 		struct ulp_bde sp;
2521 		struct ulp_bde64 sp64;
2522 	} un;
2523 
2524 } READ_RPI_VAR;
2525 
2526 /* Structure for MB Command READ_XRI (16) */
2527 
2528 typedef struct {
2529 #ifdef __BIG_ENDIAN_BITFIELD
2530 	uint16_t nextXri;
2531 	uint16_t reqXri;
2532 	uint16_t rsvd1;
2533 	uint16_t rpi;
2534 	uint32_t rsvd2:8;
2535 	uint32_t DID:24;
2536 	uint32_t rsvd3:8;
2537 	uint32_t SID:24;
2538 	uint32_t rsvd4;
2539 	uint8_t seqId;
2540 	uint8_t rsvd5;
2541 	uint16_t seqCount;
2542 	uint16_t oxId;
2543 	uint16_t rxId;
2544 	uint32_t rsvd6:30;
2545 	uint32_t si:1;
2546 	uint32_t exchOrig:1;
2547 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2548 	uint16_t reqXri;
2549 	uint16_t nextXri;
2550 	uint16_t rpi;
2551 	uint16_t rsvd1;
2552 	uint32_t DID:24;
2553 	uint32_t rsvd2:8;
2554 	uint32_t SID:24;
2555 	uint32_t rsvd3:8;
2556 	uint32_t rsvd4;
2557 	uint16_t seqCount;
2558 	uint8_t rsvd5;
2559 	uint8_t seqId;
2560 	uint16_t rxId;
2561 	uint16_t oxId;
2562 	uint32_t exchOrig:1;
2563 	uint32_t si:1;
2564 	uint32_t rsvd6:30;
2565 #endif
2566 } READ_XRI_VAR;
2567 
2568 /* Structure for MB Command READ_REV (17) */
2569 
2570 typedef struct {
2571 #ifdef __BIG_ENDIAN_BITFIELD
2572 	uint32_t cv:1;
2573 	uint32_t rr:1;
2574 	uint32_t rsvd2:2;
2575 	uint32_t v3req:1;
2576 	uint32_t v3rsp:1;
2577 	uint32_t rsvd1:25;
2578 	uint32_t rv:1;
2579 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2580 	uint32_t rv:1;
2581 	uint32_t rsvd1:25;
2582 	uint32_t v3rsp:1;
2583 	uint32_t v3req:1;
2584 	uint32_t rsvd2:2;
2585 	uint32_t rr:1;
2586 	uint32_t cv:1;
2587 #endif
2588 
2589 	uint32_t biuRev;
2590 	uint32_t smRev;
2591 	union {
2592 		uint32_t smFwRev;
2593 		struct {
2594 #ifdef __BIG_ENDIAN_BITFIELD
2595 			uint8_t ProgType;
2596 			uint8_t ProgId;
2597 			uint16_t ProgVer:4;
2598 			uint16_t ProgRev:4;
2599 			uint16_t ProgFixLvl:2;
2600 			uint16_t ProgDistType:2;
2601 			uint16_t DistCnt:4;
2602 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2603 			uint16_t DistCnt:4;
2604 			uint16_t ProgDistType:2;
2605 			uint16_t ProgFixLvl:2;
2606 			uint16_t ProgRev:4;
2607 			uint16_t ProgVer:4;
2608 			uint8_t ProgId;
2609 			uint8_t ProgType;
2610 #endif
2611 
2612 		} b;
2613 	} un;
2614 	uint32_t endecRev;
2615 #ifdef __BIG_ENDIAN_BITFIELD
2616 	uint8_t feaLevelHigh;
2617 	uint8_t feaLevelLow;
2618 	uint8_t fcphHigh;
2619 	uint8_t fcphLow;
2620 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2621 	uint8_t fcphLow;
2622 	uint8_t fcphHigh;
2623 	uint8_t feaLevelLow;
2624 	uint8_t feaLevelHigh;
2625 #endif
2626 
2627 	uint32_t postKernRev;
2628 	uint32_t opFwRev;
2629 	uint8_t opFwName[16];
2630 	uint32_t sli1FwRev;
2631 	uint8_t sli1FwName[16];
2632 	uint32_t sli2FwRev;
2633 	uint8_t sli2FwName[16];
2634 	uint32_t sli3Feat;
2635 	uint32_t RandomData[6];
2636 } READ_REV_VAR;
2637 
2638 /* Structure for MB Command READ_LINK_STAT (18) */
2639 
2640 typedef struct {
2641 	uint32_t word0;
2642 
2643 #define lpfc_read_link_stat_rec_SHIFT   0
2644 #define lpfc_read_link_stat_rec_MASK   0x1
2645 #define lpfc_read_link_stat_rec_WORD   word0
2646 
2647 #define lpfc_read_link_stat_gec_SHIFT	1
2648 #define lpfc_read_link_stat_gec_MASK   0x1
2649 #define lpfc_read_link_stat_gec_WORD   word0
2650 
2651 #define lpfc_read_link_stat_w02oftow23of_SHIFT	2
2652 #define lpfc_read_link_stat_w02oftow23of_MASK   0x3FFFFF
2653 #define lpfc_read_link_stat_w02oftow23of_WORD   word0
2654 
2655 #define lpfc_read_link_stat_rsvd_SHIFT	24
2656 #define lpfc_read_link_stat_rsvd_MASK   0x1F
2657 #define lpfc_read_link_stat_rsvd_WORD   word0
2658 
2659 #define lpfc_read_link_stat_gec2_SHIFT  29
2660 #define lpfc_read_link_stat_gec2_MASK   0x1
2661 #define lpfc_read_link_stat_gec2_WORD   word0
2662 
2663 #define lpfc_read_link_stat_clrc_SHIFT  30
2664 #define lpfc_read_link_stat_clrc_MASK   0x1
2665 #define lpfc_read_link_stat_clrc_WORD   word0
2666 
2667 #define lpfc_read_link_stat_clof_SHIFT  31
2668 #define lpfc_read_link_stat_clof_MASK   0x1
2669 #define lpfc_read_link_stat_clof_WORD   word0
2670 
2671 	uint32_t linkFailureCnt;
2672 	uint32_t lossSyncCnt;
2673 	uint32_t lossSignalCnt;
2674 	uint32_t primSeqErrCnt;
2675 	uint32_t invalidXmitWord;
2676 	uint32_t crcCnt;
2677 	uint32_t primSeqTimeout;
2678 	uint32_t elasticOverrun;
2679 	uint32_t arbTimeout;
2680 	uint32_t advRecBufCredit;
2681 	uint32_t curRecBufCredit;
2682 	uint32_t advTransBufCredit;
2683 	uint32_t curTransBufCredit;
2684 	uint32_t recEofCount;
2685 	uint32_t recEofdtiCount;
2686 	uint32_t recEofniCount;
2687 	uint32_t recSofcount;
2688 	uint32_t rsvd1;
2689 	uint32_t rsvd2;
2690 	uint32_t recDrpXriCount;
2691 	uint32_t fecCorrBlkCount;
2692 	uint32_t fecUncorrBlkCount;
2693 } READ_LNK_VAR;
2694 
2695 /* Structure for MB Command REG_LOGIN (19) */
2696 /* Structure for MB Command REG_LOGIN64 (0x93) */
2697 
2698 typedef struct {
2699 #ifdef __BIG_ENDIAN_BITFIELD
2700 	uint16_t rsvd1;
2701 	uint16_t rpi;
2702 	uint32_t rsvd2:8;
2703 	uint32_t did:24;
2704 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2705 	uint16_t rpi;
2706 	uint16_t rsvd1;
2707 	uint32_t did:24;
2708 	uint32_t rsvd2:8;
2709 #endif
2710 
2711 	union {
2712 		struct ulp_bde sp;
2713 		struct ulp_bde64 sp64;
2714 	} un;
2715 
2716 #ifdef __BIG_ENDIAN_BITFIELD
2717 	uint16_t rsvd6;
2718 	uint16_t vpi;
2719 #else /* __LITTLE_ENDIAN_BITFIELD */
2720 	uint16_t vpi;
2721 	uint16_t rsvd6;
2722 #endif
2723 
2724 } REG_LOGIN_VAR;
2725 
2726 /* Word 30 contents for REG_LOGIN */
2727 typedef union {
2728 	struct {
2729 #ifdef __BIG_ENDIAN_BITFIELD
2730 		uint16_t rsvd1:12;
2731 		uint16_t wd30_class:4;
2732 		uint16_t xri;
2733 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2734 		uint16_t xri;
2735 		uint16_t wd30_class:4;
2736 		uint16_t rsvd1:12;
2737 #endif
2738 	} f;
2739 	uint32_t word;
2740 } REG_WD30;
2741 
2742 /* Structure for MB Command UNREG_LOGIN (20) */
2743 
2744 typedef struct {
2745 #ifdef __BIG_ENDIAN_BITFIELD
2746 	uint16_t rsvd1;
2747 	uint16_t rpi;
2748 	uint32_t rsvd2;
2749 	uint32_t rsvd3;
2750 	uint32_t rsvd4;
2751 	uint32_t rsvd5;
2752 	uint16_t rsvd6;
2753 	uint16_t vpi;
2754 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2755 	uint16_t rpi;
2756 	uint16_t rsvd1;
2757 	uint32_t rsvd2;
2758 	uint32_t rsvd3;
2759 	uint32_t rsvd4;
2760 	uint32_t rsvd5;
2761 	uint16_t vpi;
2762 	uint16_t rsvd6;
2763 #endif
2764 } UNREG_LOGIN_VAR;
2765 
2766 /* Structure for MB Command REG_VPI (0x96) */
2767 typedef struct {
2768 #ifdef __BIG_ENDIAN_BITFIELD
2769 	uint32_t rsvd1;
2770 	uint32_t rsvd2:7;
2771 	uint32_t upd:1;
2772 	uint32_t sid:24;
2773 	uint32_t wwn[2];
2774 	uint32_t rsvd5;
2775 	uint16_t vfi;
2776 	uint16_t vpi;
2777 #else	/*  __LITTLE_ENDIAN */
2778 	uint32_t rsvd1;
2779 	uint32_t sid:24;
2780 	uint32_t upd:1;
2781 	uint32_t rsvd2:7;
2782 	uint32_t wwn[2];
2783 	uint32_t rsvd5;
2784 	uint16_t vpi;
2785 	uint16_t vfi;
2786 #endif
2787 } REG_VPI_VAR;
2788 
2789 /* Structure for MB Command UNREG_VPI (0x97) */
2790 typedef struct {
2791 	uint32_t rsvd1;
2792 #ifdef __BIG_ENDIAN_BITFIELD
2793 	uint16_t rsvd2;
2794 	uint16_t sli4_vpi;
2795 #else	/*  __LITTLE_ENDIAN */
2796 	uint16_t sli4_vpi;
2797 	uint16_t rsvd2;
2798 #endif
2799 	uint32_t rsvd3;
2800 	uint32_t rsvd4;
2801 	uint32_t rsvd5;
2802 #ifdef __BIG_ENDIAN_BITFIELD
2803 	uint16_t rsvd6;
2804 	uint16_t vpi;
2805 #else	/*  __LITTLE_ENDIAN */
2806 	uint16_t vpi;
2807 	uint16_t rsvd6;
2808 #endif
2809 } UNREG_VPI_VAR;
2810 
2811 /* Structure for MB Command UNREG_D_ID (0x23) */
2812 
2813 typedef struct {
2814 	uint32_t did;
2815 	uint32_t rsvd2;
2816 	uint32_t rsvd3;
2817 	uint32_t rsvd4;
2818 	uint32_t rsvd5;
2819 #ifdef __BIG_ENDIAN_BITFIELD
2820 	uint16_t rsvd6;
2821 	uint16_t vpi;
2822 #else
2823 	uint16_t vpi;
2824 	uint16_t rsvd6;
2825 #endif
2826 } UNREG_D_ID_VAR;
2827 
2828 /* Structure for MB Command READ_TOPOLOGY (0x95) */
2829 struct lpfc_mbx_read_top {
2830 	uint32_t eventTag;	/* Event tag */
2831 	uint32_t word2;
2832 #define lpfc_mbx_read_top_fa_SHIFT		12
2833 #define lpfc_mbx_read_top_fa_MASK		0x00000001
2834 #define lpfc_mbx_read_top_fa_WORD		word2
2835 #define lpfc_mbx_read_top_mm_SHIFT		11
2836 #define lpfc_mbx_read_top_mm_MASK		0x00000001
2837 #define lpfc_mbx_read_top_mm_WORD		word2
2838 #define lpfc_mbx_read_top_pb_SHIFT		9
2839 #define lpfc_mbx_read_top_pb_MASK		0X00000001
2840 #define lpfc_mbx_read_top_pb_WORD		word2
2841 #define lpfc_mbx_read_top_il_SHIFT		8
2842 #define lpfc_mbx_read_top_il_MASK		0x00000001
2843 #define lpfc_mbx_read_top_il_WORD		word2
2844 #define lpfc_mbx_read_top_att_type_SHIFT	0
2845 #define lpfc_mbx_read_top_att_type_MASK		0x000000FF
2846 #define lpfc_mbx_read_top_att_type_WORD		word2
2847 #define LPFC_ATT_RESERVED    0x00	/* Reserved - attType */
2848 #define LPFC_ATT_LINK_UP     0x01	/* Link is up */
2849 #define LPFC_ATT_LINK_DOWN   0x02	/* Link is down */
2850 	uint32_t word3;
2851 #define lpfc_mbx_read_top_alpa_granted_SHIFT	24
2852 #define lpfc_mbx_read_top_alpa_granted_MASK	0x000000FF
2853 #define lpfc_mbx_read_top_alpa_granted_WORD	word3
2854 #define lpfc_mbx_read_top_lip_alps_SHIFT	16
2855 #define lpfc_mbx_read_top_lip_alps_MASK		0x000000FF
2856 #define lpfc_mbx_read_top_lip_alps_WORD		word3
2857 #define lpfc_mbx_read_top_lip_type_SHIFT	8
2858 #define lpfc_mbx_read_top_lip_type_MASK		0x000000FF
2859 #define lpfc_mbx_read_top_lip_type_WORD		word3
2860 #define lpfc_mbx_read_top_topology_SHIFT	0
2861 #define lpfc_mbx_read_top_topology_MASK		0x000000FF
2862 #define lpfc_mbx_read_top_topology_WORD		word3
2863 #define LPFC_TOPOLOGY_PT_PT 0x01	/* Topology is pt-pt / pt-fabric */
2864 #define LPFC_TOPOLOGY_LOOP  0x02	/* Topology is FC-AL */
2865 #define LPFC_TOPOLOGY_MM    0x05	/* maint mode zephtr to menlo */
2866 	/* store the LILP AL_PA position map into */
2867 	struct ulp_bde64 lilpBde64;
2868 #define LPFC_ALPA_MAP_SIZE	128
2869 	uint32_t word7;
2870 #define lpfc_mbx_read_top_ld_lu_SHIFT		31
2871 #define lpfc_mbx_read_top_ld_lu_MASK		0x00000001
2872 #define lpfc_mbx_read_top_ld_lu_WORD		word7
2873 #define lpfc_mbx_read_top_ld_tf_SHIFT		30
2874 #define lpfc_mbx_read_top_ld_tf_MASK		0x00000001
2875 #define lpfc_mbx_read_top_ld_tf_WORD		word7
2876 #define lpfc_mbx_read_top_ld_link_spd_SHIFT	8
2877 #define lpfc_mbx_read_top_ld_link_spd_MASK	0x000000FF
2878 #define lpfc_mbx_read_top_ld_link_spd_WORD	word7
2879 #define lpfc_mbx_read_top_ld_nl_port_SHIFT	4
2880 #define lpfc_mbx_read_top_ld_nl_port_MASK	0x0000000F
2881 #define lpfc_mbx_read_top_ld_nl_port_WORD	word7
2882 #define lpfc_mbx_read_top_ld_tx_SHIFT		2
2883 #define lpfc_mbx_read_top_ld_tx_MASK		0x00000003
2884 #define lpfc_mbx_read_top_ld_tx_WORD		word7
2885 #define lpfc_mbx_read_top_ld_rx_SHIFT		0
2886 #define lpfc_mbx_read_top_ld_rx_MASK		0x00000003
2887 #define lpfc_mbx_read_top_ld_rx_WORD		word7
2888 	uint32_t word8;
2889 #define lpfc_mbx_read_top_lu_SHIFT		31
2890 #define lpfc_mbx_read_top_lu_MASK		0x00000001
2891 #define lpfc_mbx_read_top_lu_WORD		word8
2892 #define lpfc_mbx_read_top_tf_SHIFT		30
2893 #define lpfc_mbx_read_top_tf_MASK		0x00000001
2894 #define lpfc_mbx_read_top_tf_WORD		word8
2895 #define lpfc_mbx_read_top_link_spd_SHIFT	8
2896 #define lpfc_mbx_read_top_link_spd_MASK		0x000000FF
2897 #define lpfc_mbx_read_top_link_spd_WORD		word8
2898 #define lpfc_mbx_read_top_nl_port_SHIFT		4
2899 #define lpfc_mbx_read_top_nl_port_MASK		0x0000000F
2900 #define lpfc_mbx_read_top_nl_port_WORD		word8
2901 #define lpfc_mbx_read_top_tx_SHIFT		2
2902 #define lpfc_mbx_read_top_tx_MASK		0x00000003
2903 #define lpfc_mbx_read_top_tx_WORD		word8
2904 #define lpfc_mbx_read_top_rx_SHIFT		0
2905 #define lpfc_mbx_read_top_rx_MASK		0x00000003
2906 #define lpfc_mbx_read_top_rx_WORD		word8
2907 #define LPFC_LINK_SPEED_UNKNOWN	0x0
2908 #define LPFC_LINK_SPEED_1GHZ	0x04
2909 #define LPFC_LINK_SPEED_2GHZ	0x08
2910 #define LPFC_LINK_SPEED_4GHZ	0x10
2911 #define LPFC_LINK_SPEED_8GHZ	0x20
2912 #define LPFC_LINK_SPEED_10GHZ	0x40
2913 #define LPFC_LINK_SPEED_16GHZ	0x80
2914 #define LPFC_LINK_SPEED_32GHZ	0x90
2915 };
2916 
2917 /* Structure for MB Command CLEAR_LA (22) */
2918 
2919 typedef struct {
2920 	uint32_t eventTag;	/* Event tag */
2921 	uint32_t rsvd1;
2922 } CLEAR_LA_VAR;
2923 
2924 /* Structure for MB Command DUMP */
2925 
2926 typedef struct {
2927 #ifdef __BIG_ENDIAN_BITFIELD
2928 	uint32_t rsvd:25;
2929 	uint32_t ra:1;
2930 	uint32_t co:1;
2931 	uint32_t cv:1;
2932 	uint32_t type:4;
2933 	uint32_t entry_index:16;
2934 	uint32_t region_id:16;
2935 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2936 	uint32_t type:4;
2937 	uint32_t cv:1;
2938 	uint32_t co:1;
2939 	uint32_t ra:1;
2940 	uint32_t rsvd:25;
2941 	uint32_t region_id:16;
2942 	uint32_t entry_index:16;
2943 #endif
2944 
2945 	uint32_t sli4_length;
2946 	uint32_t word_cnt;
2947 	uint32_t resp_offset;
2948 } DUMP_VAR;
2949 
2950 #define  DMP_MEM_REG             0x1
2951 #define  DMP_NV_PARAMS           0x2
2952 #define  DMP_LMSD                0x3 /* Link Module Serial Data */
2953 #define  DMP_WELL_KNOWN          0x4
2954 
2955 #define  DMP_REGION_VPD          0xe
2956 #define  DMP_VPD_SIZE            0x400  /* maximum amount of VPD */
2957 #define  DMP_RSP_OFFSET          0x14   /* word 5 contains first word of rsp */
2958 #define  DMP_RSP_SIZE            0x6C   /* maximum of 27 words of rsp data */
2959 
2960 #define  DMP_REGION_VPORT	 0x16   /* VPort info region */
2961 #define  DMP_VPORT_REGION_SIZE	 0x200
2962 #define  DMP_MBOX_OFFSET_WORD	 0x5
2963 
2964 #define  DMP_REGION_23		 0x17   /* fcoe param  and port state region */
2965 #define  DMP_RGN23_SIZE		 0x400
2966 
2967 #define  WAKE_UP_PARMS_REGION_ID    4
2968 #define  WAKE_UP_PARMS_WORD_SIZE   15
2969 
2970 struct vport_rec {
2971 	uint8_t wwpn[8];
2972 	uint8_t wwnn[8];
2973 };
2974 
2975 #define VPORT_INFO_SIG 0x32324752
2976 #define VPORT_INFO_REV_MASK 0xff
2977 #define VPORT_INFO_REV 0x1
2978 #define MAX_STATIC_VPORT_COUNT 16
2979 struct static_vport_info {
2980 	uint32_t		signature;
2981 	uint32_t		rev;
2982 	struct vport_rec	vport_list[MAX_STATIC_VPORT_COUNT];
2983 	uint32_t		resvd[66];
2984 };
2985 
2986 /* Option rom version structure */
2987 struct prog_id {
2988 #ifdef __BIG_ENDIAN_BITFIELD
2989 	uint8_t  type;
2990 	uint8_t  id;
2991 	uint32_t ver:4;  /* Major Version */
2992 	uint32_t rev:4;  /* Revision */
2993 	uint32_t lev:2;  /* Level */
2994 	uint32_t dist:2; /* Dist Type */
2995 	uint32_t num:4;  /* number after dist type */
2996 #else /*  __LITTLE_ENDIAN_BITFIELD */
2997 	uint32_t num:4;  /* number after dist type */
2998 	uint32_t dist:2; /* Dist Type */
2999 	uint32_t lev:2;  /* Level */
3000 	uint32_t rev:4;  /* Revision */
3001 	uint32_t ver:4;  /* Major Version */
3002 	uint8_t  id;
3003 	uint8_t  type;
3004 #endif
3005 };
3006 
3007 /* Structure for MB Command UPDATE_CFG (0x1B) */
3008 
3009 struct update_cfg_var {
3010 #ifdef __BIG_ENDIAN_BITFIELD
3011 	uint32_t rsvd2:16;
3012 	uint32_t type:8;
3013 	uint32_t rsvd:1;
3014 	uint32_t ra:1;
3015 	uint32_t co:1;
3016 	uint32_t cv:1;
3017 	uint32_t req:4;
3018 	uint32_t entry_length:16;
3019 	uint32_t region_id:16;
3020 #else  /*  __LITTLE_ENDIAN_BITFIELD */
3021 	uint32_t req:4;
3022 	uint32_t cv:1;
3023 	uint32_t co:1;
3024 	uint32_t ra:1;
3025 	uint32_t rsvd:1;
3026 	uint32_t type:8;
3027 	uint32_t rsvd2:16;
3028 	uint32_t region_id:16;
3029 	uint32_t entry_length:16;
3030 #endif
3031 
3032 	uint32_t resp_info;
3033 	uint32_t byte_cnt;
3034 	uint32_t data_offset;
3035 };
3036 
3037 struct hbq_mask {
3038 #ifdef __BIG_ENDIAN_BITFIELD
3039 	uint8_t tmatch;
3040 	uint8_t tmask;
3041 	uint8_t rctlmatch;
3042 	uint8_t rctlmask;
3043 #else	/*  __LITTLE_ENDIAN */
3044 	uint8_t rctlmask;
3045 	uint8_t rctlmatch;
3046 	uint8_t tmask;
3047 	uint8_t tmatch;
3048 #endif
3049 };
3050 
3051 
3052 /* Structure for MB Command CONFIG_HBQ (7c) */
3053 
3054 struct config_hbq_var {
3055 #ifdef __BIG_ENDIAN_BITFIELD
3056 	uint32_t rsvd1      :7;
3057 	uint32_t recvNotify :1;     /* Receive Notification */
3058 	uint32_t numMask    :8;     /* # Mask Entries       */
3059 	uint32_t profile    :8;     /* Selection Profile    */
3060 	uint32_t rsvd2      :8;
3061 #else	/*  __LITTLE_ENDIAN */
3062 	uint32_t rsvd2      :8;
3063 	uint32_t profile    :8;     /* Selection Profile    */
3064 	uint32_t numMask    :8;     /* # Mask Entries       */
3065 	uint32_t recvNotify :1;     /* Receive Notification */
3066 	uint32_t rsvd1      :7;
3067 #endif
3068 
3069 #ifdef __BIG_ENDIAN_BITFIELD
3070 	uint32_t hbqId      :16;
3071 	uint32_t rsvd3      :12;
3072 	uint32_t ringMask   :4;
3073 #else	/*  __LITTLE_ENDIAN */
3074 	uint32_t ringMask   :4;
3075 	uint32_t rsvd3      :12;
3076 	uint32_t hbqId      :16;
3077 #endif
3078 
3079 #ifdef __BIG_ENDIAN_BITFIELD
3080 	uint32_t entry_count :16;
3081 	uint32_t rsvd4        :8;
3082 	uint32_t headerLen    :8;
3083 #else	/*  __LITTLE_ENDIAN */
3084 	uint32_t headerLen    :8;
3085 	uint32_t rsvd4        :8;
3086 	uint32_t entry_count :16;
3087 #endif
3088 
3089 	uint32_t hbqaddrLow;
3090 	uint32_t hbqaddrHigh;
3091 
3092 #ifdef __BIG_ENDIAN_BITFIELD
3093 	uint32_t rsvd5      :31;
3094 	uint32_t logEntry   :1;
3095 #else	/*  __LITTLE_ENDIAN */
3096 	uint32_t logEntry   :1;
3097 	uint32_t rsvd5      :31;
3098 #endif
3099 
3100 	uint32_t rsvd6;    /* w7 */
3101 	uint32_t rsvd7;    /* w8 */
3102 	uint32_t rsvd8;    /* w9 */
3103 
3104 	struct hbq_mask hbqMasks[6];
3105 
3106 
3107 	union {
3108 		uint32_t allprofiles[12];
3109 
3110 		struct {
3111 			#ifdef __BIG_ENDIAN_BITFIELD
3112 				uint32_t	seqlenoff	:16;
3113 				uint32_t	maxlen		:16;
3114 			#else	/*  __LITTLE_ENDIAN */
3115 				uint32_t	maxlen		:16;
3116 				uint32_t	seqlenoff	:16;
3117 			#endif
3118 			#ifdef __BIG_ENDIAN_BITFIELD
3119 				uint32_t	rsvd1		:28;
3120 				uint32_t	seqlenbcnt	:4;
3121 			#else	/*  __LITTLE_ENDIAN */
3122 				uint32_t	seqlenbcnt	:4;
3123 				uint32_t	rsvd1		:28;
3124 			#endif
3125 			uint32_t rsvd[10];
3126 		} profile2;
3127 
3128 		struct {
3129 			#ifdef __BIG_ENDIAN_BITFIELD
3130 				uint32_t	seqlenoff	:16;
3131 				uint32_t	maxlen		:16;
3132 			#else	/*  __LITTLE_ENDIAN */
3133 				uint32_t	maxlen		:16;
3134 				uint32_t	seqlenoff	:16;
3135 			#endif
3136 			#ifdef __BIG_ENDIAN_BITFIELD
3137 				uint32_t	cmdcodeoff	:28;
3138 				uint32_t	rsvd1		:12;
3139 				uint32_t	seqlenbcnt	:4;
3140 			#else	/*  __LITTLE_ENDIAN */
3141 				uint32_t	seqlenbcnt	:4;
3142 				uint32_t	rsvd1		:12;
3143 				uint32_t	cmdcodeoff	:28;
3144 			#endif
3145 			uint32_t cmdmatch[8];
3146 
3147 			uint32_t rsvd[2];
3148 		} profile3;
3149 
3150 		struct {
3151 			#ifdef __BIG_ENDIAN_BITFIELD
3152 				uint32_t	seqlenoff	:16;
3153 				uint32_t	maxlen		:16;
3154 			#else	/*  __LITTLE_ENDIAN */
3155 				uint32_t	maxlen		:16;
3156 				uint32_t	seqlenoff	:16;
3157 			#endif
3158 			#ifdef __BIG_ENDIAN_BITFIELD
3159 				uint32_t	cmdcodeoff	:28;
3160 				uint32_t	rsvd1		:12;
3161 				uint32_t	seqlenbcnt	:4;
3162 			#else	/*  __LITTLE_ENDIAN */
3163 				uint32_t	seqlenbcnt	:4;
3164 				uint32_t	rsvd1		:12;
3165 				uint32_t	cmdcodeoff	:28;
3166 			#endif
3167 			uint32_t cmdmatch[8];
3168 
3169 			uint32_t rsvd[2];
3170 		} profile5;
3171 
3172 	} profiles;
3173 
3174 };
3175 
3176 
3177 
3178 /* Structure for MB Command CONFIG_PORT (0x88) */
3179 typedef struct {
3180 #ifdef __BIG_ENDIAN_BITFIELD
3181 	uint32_t cBE       :  1;
3182 	uint32_t cET       :  1;
3183 	uint32_t cHpcb     :  1;
3184 	uint32_t cMA       :  1;
3185 	uint32_t sli_mode  :  4;
3186 	uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
3187 					* config block */
3188 #else	/*  __LITTLE_ENDIAN */
3189 	uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
3190 					* config block */
3191 	uint32_t sli_mode  :  4;
3192 	uint32_t cMA       :  1;
3193 	uint32_t cHpcb     :  1;
3194 	uint32_t cET       :  1;
3195 	uint32_t cBE       :  1;
3196 #endif
3197 
3198 	uint32_t pcbLow;       /* bit 31:0  of memory based port config block */
3199 	uint32_t pcbHigh;      /* bit 63:32 of memory based port config block */
3200 	uint32_t hbainit[5];
3201 #ifdef __BIG_ENDIAN_BITFIELD
3202 	uint32_t hps	   :  1; /* bit 31 word9 Host Pointer in slim */
3203 	uint32_t rsvd	   : 31; /* least significant 31 bits of word 9 */
3204 #else   /*  __LITTLE_ENDIAN */
3205 	uint32_t rsvd      : 31; /* least significant 31 bits of word 9 */
3206 	uint32_t hps	   :  1; /* bit 31 word9 Host Pointer in slim */
3207 #endif
3208 
3209 #ifdef __BIG_ENDIAN_BITFIELD
3210 	uint32_t rsvd1     : 19;  /* Reserved                             */
3211 	uint32_t cdss      :  1;  /* Configure Data Security SLI          */
3212 	uint32_t casabt    :  1;  /* Configure async abts status notice   */
3213 	uint32_t rsvd2     :  2;  /* Reserved                             */
3214 	uint32_t cbg       :  1;  /* Configure BlockGuard                 */
3215 	uint32_t cmv       :  1;  /* Configure Max VPIs                   */
3216 	uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
3217 	uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
3218 	uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
3219 	uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
3220 	uint32_t cerbm	   :  1;  /* Configure Enhanced Receive Buf Mgmt  */
3221 	uint32_t cmx	   :  1;  /* Configure Max XRIs                   */
3222 	uint32_t cmr	   :  1;  /* Configure Max RPIs                   */
3223 #else	/*  __LITTLE_ENDIAN */
3224 	uint32_t cmr	   :  1;  /* Configure Max RPIs                   */
3225 	uint32_t cmx	   :  1;  /* Configure Max XRIs                   */
3226 	uint32_t cerbm	   :  1;  /* Configure Enhanced Receive Buf Mgmt  */
3227 	uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
3228 	uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
3229 	uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
3230 	uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
3231 	uint32_t cmv	   :  1;  /* Configure Max VPIs                   */
3232 	uint32_t cbg       :  1;  /* Configure BlockGuard                 */
3233 	uint32_t rsvd2     :  2;  /* Reserved                             */
3234 	uint32_t casabt    :  1;  /* Configure async abts status notice   */
3235 	uint32_t cdss      :  1;  /* Configure Data Security SLI          */
3236 	uint32_t rsvd1     : 19;  /* Reserved                             */
3237 #endif
3238 #ifdef __BIG_ENDIAN_BITFIELD
3239 	uint32_t rsvd3     : 19;  /* Reserved                             */
3240 	uint32_t gdss      :  1;  /* Configure Data Security SLI          */
3241 	uint32_t gasabt    :  1;  /* Grant async abts status notice       */
3242 	uint32_t rsvd4     :  2;  /* Reserved                             */
3243 	uint32_t gbg       :  1;  /* Grant BlockGuard                     */
3244 	uint32_t gmv	   :  1;  /* Grant Max VPIs                       */
3245 	uint32_t gcrp	   :  1;  /* Grant Command Ring Polling           */
3246 	uint32_t gsah	   :  1;  /* Grant Synchronous Abort Handling     */
3247 	uint32_t ghbs	   :  1;  /* Grant Host Backing Store             */
3248 	uint32_t ginb	   :  1;  /* Grant Interrupt Notification Block   */
3249 	uint32_t gerbm	   :  1;  /* Grant ERBM Request                   */
3250 	uint32_t gmx	   :  1;  /* Grant Max XRIs                       */
3251 	uint32_t gmr	   :  1;  /* Grant Max RPIs                       */
3252 #else	/*  __LITTLE_ENDIAN */
3253 	uint32_t gmr	   :  1;  /* Grant Max RPIs                       */
3254 	uint32_t gmx	   :  1;  /* Grant Max XRIs                       */
3255 	uint32_t gerbm	   :  1;  /* Grant ERBM Request                   */
3256 	uint32_t ginb	   :  1;  /* Grant Interrupt Notification Block   */
3257 	uint32_t ghbs	   :  1;  /* Grant Host Backing Store             */
3258 	uint32_t gsah	   :  1;  /* Grant Synchronous Abort Handling     */
3259 	uint32_t gcrp	   :  1;  /* Grant Command Ring Polling           */
3260 	uint32_t gmv	   :  1;  /* Grant Max VPIs                       */
3261 	uint32_t gbg       :  1;  /* Grant BlockGuard                     */
3262 	uint32_t rsvd4     :  2;  /* Reserved                             */
3263 	uint32_t gasabt    :  1;  /* Grant async abts status notice       */
3264 	uint32_t gdss      :  1;  /* Configure Data Security SLI          */
3265 	uint32_t rsvd3     : 19;  /* Reserved                             */
3266 #endif
3267 
3268 #ifdef __BIG_ENDIAN_BITFIELD
3269 	uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
3270 	uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
3271 #else	/*  __LITTLE_ENDIAN */
3272 	uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
3273 	uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
3274 #endif
3275 
3276 #ifdef __BIG_ENDIAN_BITFIELD
3277 	uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
3278 	uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
3279 #else	/*  __LITTLE_ENDIAN */
3280 	uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
3281 	uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
3282 #endif
3283 
3284 	uint32_t rsvd6;           /* Reserved                             */
3285 
3286 #ifdef __BIG_ENDIAN_BITFIELD
3287 	uint32_t fips_rev   : 3;   /* FIPS Spec Revision                   */
3288 	uint32_t fips_level : 4;   /* FIPS Level                           */
3289 	uint32_t sec_err    : 9;   /* security crypto error                */
3290 	uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
3291 #else	/*  __LITTLE_ENDIAN */
3292 	uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
3293 	uint32_t sec_err    : 9;   /* security crypto error                */
3294 	uint32_t fips_level : 4;   /* FIPS Level                           */
3295 	uint32_t fips_rev   : 3;   /* FIPS Spec Revision                   */
3296 #endif
3297 
3298 } CONFIG_PORT_VAR;
3299 
3300 /* Structure for MB Command CONFIG_MSI (0x30) */
3301 struct config_msi_var {
3302 #ifdef __BIG_ENDIAN_BITFIELD
3303 	uint32_t dfltMsgNum:8;	/* Default message number            */
3304 	uint32_t rsvd1:11;	/* Reserved                          */
3305 	uint32_t NID:5;		/* Number of secondary attention IDs */
3306 	uint32_t rsvd2:5;	/* Reserved                          */
3307 	uint32_t dfltPresent:1;	/* Default message number present    */
3308 	uint32_t addFlag:1;	/* Add association flag              */
3309 	uint32_t reportFlag:1;	/* Report association flag           */
3310 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3311 	uint32_t reportFlag:1;	/* Report association flag           */
3312 	uint32_t addFlag:1;	/* Add association flag              */
3313 	uint32_t dfltPresent:1;	/* Default message number present    */
3314 	uint32_t rsvd2:5;	/* Reserved                          */
3315 	uint32_t NID:5;		/* Number of secondary attention IDs */
3316 	uint32_t rsvd1:11;	/* Reserved                          */
3317 	uint32_t dfltMsgNum:8;	/* Default message number            */
3318 #endif
3319 	uint32_t attentionConditions[2];
3320 	uint8_t  attentionId[16];
3321 	uint8_t  messageNumberByHA[64];
3322 	uint8_t  messageNumberByID[16];
3323 	uint32_t autoClearHA[2];
3324 #ifdef __BIG_ENDIAN_BITFIELD
3325 	uint32_t rsvd3:16;
3326 	uint32_t autoClearID:16;
3327 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3328 	uint32_t autoClearID:16;
3329 	uint32_t rsvd3:16;
3330 #endif
3331 	uint32_t rsvd4;
3332 };
3333 
3334 /* SLI-2 Port Control Block */
3335 
3336 /* SLIM POINTER */
3337 #define SLIMOFF 0x30		/* WORD */
3338 
3339 typedef struct _SLI2_RDSC {
3340 	uint32_t cmdEntries;
3341 	uint32_t cmdAddrLow;
3342 	uint32_t cmdAddrHigh;
3343 
3344 	uint32_t rspEntries;
3345 	uint32_t rspAddrLow;
3346 	uint32_t rspAddrHigh;
3347 } SLI2_RDSC;
3348 
3349 typedef struct _PCB {
3350 #ifdef __BIG_ENDIAN_BITFIELD
3351 	uint32_t type:8;
3352 #define TYPE_NATIVE_SLI2       0x01
3353 	uint32_t feature:8;
3354 #define FEATURE_INITIAL_SLI2   0x01
3355 	uint32_t rsvd:12;
3356 	uint32_t maxRing:4;
3357 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3358 	uint32_t maxRing:4;
3359 	uint32_t rsvd:12;
3360 	uint32_t feature:8;
3361 #define FEATURE_INITIAL_SLI2   0x01
3362 	uint32_t type:8;
3363 #define TYPE_NATIVE_SLI2       0x01
3364 #endif
3365 
3366 	uint32_t mailBoxSize;
3367 	uint32_t mbAddrLow;
3368 	uint32_t mbAddrHigh;
3369 
3370 	uint32_t hgpAddrLow;
3371 	uint32_t hgpAddrHigh;
3372 
3373 	uint32_t pgpAddrLow;
3374 	uint32_t pgpAddrHigh;
3375 	SLI2_RDSC rdsc[MAX_SLI3_RINGS];
3376 } PCB_t;
3377 
3378 /* NEW_FEATURE */
3379 typedef struct {
3380 #ifdef __BIG_ENDIAN_BITFIELD
3381 	uint32_t rsvd0:27;
3382 	uint32_t discardFarp:1;
3383 	uint32_t IPEnable:1;
3384 	uint32_t nodeName:1;
3385 	uint32_t portName:1;
3386 	uint32_t filterEnable:1;
3387 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3388 	uint32_t filterEnable:1;
3389 	uint32_t portName:1;
3390 	uint32_t nodeName:1;
3391 	uint32_t IPEnable:1;
3392 	uint32_t discardFarp:1;
3393 	uint32_t rsvd:27;
3394 #endif
3395 
3396 	uint8_t portname[8];	/* Used to be struct lpfc_name */
3397 	uint8_t nodename[8];
3398 	uint32_t rsvd1;
3399 	uint32_t rsvd2;
3400 	uint32_t rsvd3;
3401 	uint32_t IPAddress;
3402 } CONFIG_FARP_VAR;
3403 
3404 /* Structure for MB Command MBX_ASYNCEVT_ENABLE (0x33) */
3405 
3406 typedef struct {
3407 #ifdef __BIG_ENDIAN_BITFIELD
3408 	uint32_t rsvd:30;
3409 	uint32_t ring:2;	/* Ring for ASYNC_EVENT iocb Bits 0-1*/
3410 #else /*  __LITTLE_ENDIAN */
3411 	uint32_t ring:2;	/* Ring for ASYNC_EVENT iocb Bits 0-1*/
3412 	uint32_t rsvd:30;
3413 #endif
3414 } ASYNCEVT_ENABLE_VAR;
3415 
3416 /* Union of all Mailbox Command types */
3417 #define MAILBOX_CMD_WSIZE	32
3418 #define MAILBOX_CMD_SIZE	(MAILBOX_CMD_WSIZE * sizeof(uint32_t))
3419 /* ext_wsize times 4 bytes should not be greater than max xmit size */
3420 #define MAILBOX_EXT_WSIZE	512
3421 #define MAILBOX_EXT_SIZE	(MAILBOX_EXT_WSIZE * sizeof(uint32_t))
3422 #define MAILBOX_HBA_EXT_OFFSET  0x100
3423 /* max mbox xmit size is a page size for sysfs IO operations */
3424 #define MAILBOX_SYSFS_MAX	4096
3425 
3426 typedef union {
3427 	uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; /* first word is type/
3428 						    * feature/max ring number
3429 						    */
3430 	LOAD_SM_VAR varLdSM;		/* cmd =  1 (LOAD_SM)        */
3431 	READ_NV_VAR varRDnvp;		/* cmd =  2 (READ_NVPARMS)   */
3432 	WRITE_NV_VAR varWTnvp;		/* cmd =  3 (WRITE_NVPARMS)  */
3433 	BIU_DIAG_VAR varBIUdiag;	/* cmd =  4 (RUN_BIU_DIAG)   */
3434 	INIT_LINK_VAR varInitLnk;	/* cmd =  5 (INIT_LINK)      */
3435 	DOWN_LINK_VAR varDwnLnk;	/* cmd =  6 (DOWN_LINK)      */
3436 	CONFIG_LINK varCfgLnk;		/* cmd =  7 (CONFIG_LINK)    */
3437 	PART_SLIM_VAR varSlim;		/* cmd =  8 (PART_SLIM)      */
3438 	CONFIG_RING_VAR varCfgRing;	/* cmd =  9 (CONFIG_RING)    */
3439 	RESET_RING_VAR varRstRing;	/* cmd = 10 (RESET_RING)     */
3440 	READ_CONFIG_VAR varRdConfig;	/* cmd = 11 (READ_CONFIG)    */
3441 	READ_RCONF_VAR varRdRConfig;	/* cmd = 12 (READ_RCONFIG)   */
3442 	READ_SPARM_VAR varRdSparm;	/* cmd = 13 (READ_SPARM(64)) */
3443 	READ_STATUS_VAR varRdStatus;	/* cmd = 14 (READ_STATUS)    */
3444 	READ_RPI_VAR varRdRPI;		/* cmd = 15 (READ_RPI(64))   */
3445 	READ_XRI_VAR varRdXRI;		/* cmd = 16 (READ_XRI)       */
3446 	READ_REV_VAR varRdRev;		/* cmd = 17 (READ_REV)       */
3447 	READ_LNK_VAR varRdLnk;		/* cmd = 18 (READ_LNK_STAT)  */
3448 	REG_LOGIN_VAR varRegLogin;	/* cmd = 19 (REG_LOGIN(64))  */
3449 	UNREG_LOGIN_VAR varUnregLogin;	/* cmd = 20 (UNREG_LOGIN)    */
3450 	CLEAR_LA_VAR varClearLA;	/* cmd = 22 (CLEAR_LA)       */
3451 	DUMP_VAR varDmp;		/* Warm Start DUMP mbx cmd   */
3452 	UNREG_D_ID_VAR varUnregDID;	/* cmd = 0x23 (UNREG_D_ID)   */
3453 	CONFIG_FARP_VAR varCfgFarp;	/* cmd = 0x25 (CONFIG_FARP)
3454 					 * NEW_FEATURE
3455 					 */
3456 	struct config_hbq_var varCfgHbq;/* cmd = 0x7c (CONFIG_HBQ)  */
3457 	struct update_cfg_var varUpdateCfg; /* cmd = 0x1B (UPDATE_CFG)*/
3458 	CONFIG_PORT_VAR varCfgPort;	/* cmd = 0x88 (CONFIG_PORT)  */
3459 	struct lpfc_mbx_read_top varReadTop; /* cmd = 0x95 (READ_TOPOLOGY) */
3460 	REG_VPI_VAR varRegVpi;		/* cmd = 0x96 (REG_VPI) */
3461 	UNREG_VPI_VAR varUnregVpi;	/* cmd = 0x97 (UNREG_VPI) */
3462 	ASYNCEVT_ENABLE_VAR varCfgAsyncEvent; /*cmd = x33 (CONFIG_ASYNC) */
3463 	struct READ_EVENT_LOG_VAR varRdEventLog;	/* cmd = 0x38
3464 							 * (READ_EVENT_LOG)
3465 							 */
3466 	struct config_msi_var varCfgMSI;/* cmd = x30 (CONFIG_MSI)     */
3467 } MAILVARIANTS;
3468 
3469 /*
3470  * SLI-2 specific structures
3471  */
3472 
3473 struct lpfc_hgp {
3474 	__le32 cmdPutInx;
3475 	__le32 rspGetInx;
3476 };
3477 
3478 struct lpfc_pgp {
3479 	__le32 cmdGetInx;
3480 	__le32 rspPutInx;
3481 };
3482 
3483 struct sli2_desc {
3484 	uint32_t unused1[16];
3485 	struct lpfc_hgp host[MAX_SLI3_RINGS];
3486 	struct lpfc_pgp port[MAX_SLI3_RINGS];
3487 };
3488 
3489 struct sli3_desc {
3490 	struct lpfc_hgp host[MAX_SLI3_RINGS];
3491 	uint32_t reserved[8];
3492 	uint32_t hbq_put[16];
3493 };
3494 
3495 struct sli3_pgp {
3496 	struct lpfc_pgp port[MAX_SLI3_RINGS];
3497 	uint32_t hbq_get[16];
3498 };
3499 
3500 union sli_var {
3501 	struct sli2_desc	s2;
3502 	struct sli3_desc	s3;
3503 	struct sli3_pgp		s3_pgp;
3504 };
3505 
3506 typedef struct {
3507 #ifdef __BIG_ENDIAN_BITFIELD
3508 	uint16_t mbxStatus;
3509 	uint8_t mbxCommand;
3510 	uint8_t mbxReserved:6;
3511 	uint8_t mbxHc:1;
3512 	uint8_t mbxOwner:1;	/* Low order bit first word */
3513 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3514 	uint8_t mbxOwner:1;	/* Low order bit first word */
3515 	uint8_t mbxHc:1;
3516 	uint8_t mbxReserved:6;
3517 	uint8_t mbxCommand;
3518 	uint16_t mbxStatus;
3519 #endif
3520 
3521 	MAILVARIANTS un;
3522 	union sli_var us;
3523 } MAILBOX_t;
3524 
3525 /*
3526  *    Begin Structure Definitions for IOCB Commands
3527  */
3528 
3529 typedef struct {
3530 #ifdef __BIG_ENDIAN_BITFIELD
3531 	uint8_t statAction;
3532 	uint8_t statRsn;
3533 	uint8_t statBaExp;
3534 	uint8_t statLocalError;
3535 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3536 	uint8_t statLocalError;
3537 	uint8_t statBaExp;
3538 	uint8_t statRsn;
3539 	uint8_t statAction;
3540 #endif
3541 	/* statRsn  P/F_RJT reason codes */
3542 #define RJT_BAD_D_ID       0x01	/* Invalid D_ID field */
3543 #define RJT_BAD_S_ID       0x02	/* Invalid S_ID field */
3544 #define RJT_UNAVAIL_TEMP   0x03	/* N_Port unavailable temp. */
3545 #define RJT_UNAVAIL_PERM   0x04	/* N_Port unavailable perm. */
3546 #define RJT_UNSUP_CLASS    0x05	/* Class not supported */
3547 #define RJT_DELIM_ERR      0x06	/* Delimiter usage error */
3548 #define RJT_UNSUP_TYPE     0x07	/* Type not supported */
3549 #define RJT_BAD_CONTROL    0x08	/* Invalid link conrtol */
3550 #define RJT_BAD_RCTL       0x09	/* R_CTL invalid */
3551 #define RJT_BAD_FCTL       0x0A	/* F_CTL invalid */
3552 #define RJT_BAD_OXID       0x0B	/* OX_ID invalid */
3553 #define RJT_BAD_RXID       0x0C	/* RX_ID invalid */
3554 #define RJT_BAD_SEQID      0x0D	/* SEQ_ID invalid */
3555 #define RJT_BAD_DFCTL      0x0E	/* DF_CTL invalid */
3556 #define RJT_BAD_SEQCNT     0x0F	/* SEQ_CNT invalid */
3557 #define RJT_BAD_PARM       0x10	/* Param. field invalid */
3558 #define RJT_XCHG_ERR       0x11	/* Exchange error */
3559 #define RJT_PROT_ERR       0x12	/* Protocol error */
3560 #define RJT_BAD_LENGTH     0x13	/* Invalid Length */
3561 #define RJT_UNEXPECTED_ACK 0x14	/* Unexpected ACK */
3562 #define RJT_LOGIN_REQUIRED 0x16	/* Login required */
3563 #define RJT_TOO_MANY_SEQ   0x17	/* Excessive sequences */
3564 #define RJT_XCHG_NOT_STRT  0x18	/* Exchange not started */
3565 #define RJT_UNSUP_SEC_HDR  0x19	/* Security hdr not supported */
3566 #define RJT_UNAVAIL_PATH   0x1A	/* Fabric Path not available */
3567 #define RJT_VENDOR_UNIQUE  0xFF	/* Vendor unique error */
3568 
3569 #define IOERR_SUCCESS                 0x00	/* statLocalError */
3570 #define IOERR_MISSING_CONTINUE        0x01
3571 #define IOERR_SEQUENCE_TIMEOUT        0x02
3572 #define IOERR_INTERNAL_ERROR          0x03
3573 #define IOERR_INVALID_RPI             0x04
3574 #define IOERR_NO_XRI                  0x05
3575 #define IOERR_ILLEGAL_COMMAND         0x06
3576 #define IOERR_XCHG_DROPPED            0x07
3577 #define IOERR_ILLEGAL_FIELD           0x08
3578 #define IOERR_BAD_CONTINUE            0x09
3579 #define IOERR_TOO_MANY_BUFFERS        0x0A
3580 #define IOERR_RCV_BUFFER_WAITING      0x0B
3581 #define IOERR_NO_CONNECTION           0x0C
3582 #define IOERR_TX_DMA_FAILED           0x0D
3583 #define IOERR_RX_DMA_FAILED           0x0E
3584 #define IOERR_ILLEGAL_FRAME           0x0F
3585 #define IOERR_EXTRA_DATA              0x10
3586 #define IOERR_NO_RESOURCES            0x11
3587 #define IOERR_RESERVED                0x12
3588 #define IOERR_ILLEGAL_LENGTH          0x13
3589 #define IOERR_UNSUPPORTED_FEATURE     0x14
3590 #define IOERR_ABORT_IN_PROGRESS       0x15
3591 #define IOERR_ABORT_REQUESTED         0x16
3592 #define IOERR_RECEIVE_BUFFER_TIMEOUT  0x17
3593 #define IOERR_LOOP_OPEN_FAILURE       0x18
3594 #define IOERR_RING_RESET              0x19
3595 #define IOERR_LINK_DOWN               0x1A
3596 #define IOERR_CORRUPTED_DATA          0x1B
3597 #define IOERR_CORRUPTED_RPI           0x1C
3598 #define IOERR_OUT_OF_ORDER_DATA       0x1D
3599 #define IOERR_OUT_OF_ORDER_ACK        0x1E
3600 #define IOERR_DUP_FRAME               0x1F
3601 #define IOERR_LINK_CONTROL_FRAME      0x20	/* ACK_N received */
3602 #define IOERR_BAD_HOST_ADDRESS        0x21
3603 #define IOERR_RCV_HDRBUF_WAITING      0x22
3604 #define IOERR_MISSING_HDR_BUFFER      0x23
3605 #define IOERR_MSEQ_CHAIN_CORRUPTED    0x24
3606 #define IOERR_ABORTMULT_REQUESTED     0x25
3607 #define IOERR_BUFFER_SHORTAGE         0x28
3608 #define IOERR_DEFAULT                 0x29
3609 #define IOERR_CNT                     0x2A
3610 #define IOERR_SLER_FAILURE            0x46
3611 #define IOERR_SLER_CMD_RCV_FAILURE    0x47
3612 #define IOERR_SLER_REC_RJT_ERR        0x48
3613 #define IOERR_SLER_REC_SRR_RETRY_ERR  0x49
3614 #define IOERR_SLER_SRR_RJT_ERR        0x4A
3615 #define IOERR_SLER_RRQ_RJT_ERR        0x4C
3616 #define IOERR_SLER_RRQ_RETRY_ERR      0x4D
3617 #define IOERR_SLER_ABTS_ERR           0x4E
3618 #define IOERR_ELXSEC_KEY_UNWRAP_ERROR		0xF0
3619 #define IOERR_ELXSEC_KEY_UNWRAP_COMPARE_ERROR	0xF1
3620 #define IOERR_ELXSEC_CRYPTO_ERROR		0xF2
3621 #define IOERR_ELXSEC_CRYPTO_COMPARE_ERROR	0xF3
3622 #define IOERR_DRVR_MASK               0x100
3623 #define IOERR_SLI_DOWN                0x101  /* ulpStatus  - Driver defined */
3624 #define IOERR_SLI_BRESET              0x102
3625 #define IOERR_SLI_ABORTED             0x103
3626 #define IOERR_PARAM_MASK              0x1ff
3627 } PARM_ERR;
3628 
3629 typedef union {
3630 	struct {
3631 #ifdef __BIG_ENDIAN_BITFIELD
3632 		uint8_t Rctl;	/* R_CTL field */
3633 		uint8_t Type;	/* TYPE field */
3634 		uint8_t Dfctl;	/* DF_CTL field */
3635 		uint8_t Fctl;	/* Bits 0-7 of IOCB word 5 */
3636 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3637 		uint8_t Fctl;	/* Bits 0-7 of IOCB word 5 */
3638 		uint8_t Dfctl;	/* DF_CTL field */
3639 		uint8_t Type;	/* TYPE field */
3640 		uint8_t Rctl;	/* R_CTL field */
3641 #endif
3642 
3643 #define BC      0x02		/* Broadcast Received  - Fctl */
3644 #define SI      0x04		/* Sequence Initiative */
3645 #define LA      0x08		/* Ignore Link Attention state */
3646 #define LS      0x80		/* Last Sequence */
3647 	} hcsw;
3648 	uint32_t reserved;
3649 } WORD5;
3650 
3651 /* IOCB Command template for a generic response */
3652 typedef struct {
3653 	uint32_t reserved[4];
3654 	PARM_ERR perr;
3655 } GENERIC_RSP;
3656 
3657 /* IOCB Command template for XMIT / XMIT_BCAST / RCV_SEQUENCE / XMIT_ELS */
3658 typedef struct {
3659 	struct ulp_bde xrsqbde[2];
3660 	uint32_t xrsqRo;	/* Starting Relative Offset */
3661 	WORD5 w5;		/* Header control/status word */
3662 } XR_SEQ_FIELDS;
3663 
3664 /* IOCB Command template for ELS_REQUEST */
3665 typedef struct {
3666 	struct ulp_bde elsReq;
3667 	struct ulp_bde elsRsp;
3668 
3669 #ifdef __BIG_ENDIAN_BITFIELD
3670 	uint32_t word4Rsvd:7;
3671 	uint32_t fl:1;
3672 	uint32_t myID:24;
3673 	uint32_t word5Rsvd:8;
3674 	uint32_t remoteID:24;
3675 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3676 	uint32_t myID:24;
3677 	uint32_t fl:1;
3678 	uint32_t word4Rsvd:7;
3679 	uint32_t remoteID:24;
3680 	uint32_t word5Rsvd:8;
3681 #endif
3682 } ELS_REQUEST;
3683 
3684 /* IOCB Command template for RCV_ELS_REQ */
3685 typedef struct {
3686 	struct ulp_bde elsReq[2];
3687 	uint32_t parmRo;
3688 
3689 #ifdef __BIG_ENDIAN_BITFIELD
3690 	uint32_t word5Rsvd:8;
3691 	uint32_t remoteID:24;
3692 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3693 	uint32_t remoteID:24;
3694 	uint32_t word5Rsvd:8;
3695 #endif
3696 } RCV_ELS_REQ;
3697 
3698 /* IOCB Command template for ABORT / CLOSE_XRI */
3699 typedef struct {
3700 	uint32_t rsvd[3];
3701 	uint32_t abortType;
3702 #define ABORT_TYPE_ABTX  0x00000000
3703 #define ABORT_TYPE_ABTS  0x00000001
3704 	uint32_t parm;
3705 #ifdef __BIG_ENDIAN_BITFIELD
3706 	uint16_t abortContextTag; /* ulpContext from command to abort/close */
3707 	uint16_t abortIoTag;	/* ulpIoTag from command to abort/close */
3708 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3709 	uint16_t abortIoTag;	/* ulpIoTag from command to abort/close */
3710 	uint16_t abortContextTag; /* ulpContext from command to abort/close */
3711 #endif
3712 } AC_XRI;
3713 
3714 /* IOCB Command template for ABORT_MXRI64 */
3715 typedef struct {
3716 	uint32_t rsvd[3];
3717 	uint32_t abortType;
3718 	uint32_t parm;
3719 	uint32_t iotag32;
3720 } A_MXRI64;
3721 
3722 /* IOCB Command template for GET_RPI */
3723 typedef struct {
3724 	uint32_t rsvd[4];
3725 	uint32_t parmRo;
3726 #ifdef __BIG_ENDIAN_BITFIELD
3727 	uint32_t word5Rsvd:8;
3728 	uint32_t remoteID:24;
3729 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3730 	uint32_t remoteID:24;
3731 	uint32_t word5Rsvd:8;
3732 #endif
3733 } GET_RPI;
3734 
3735 /* IOCB Command template for all FCP Initiator commands */
3736 typedef struct {
3737 	struct ulp_bde fcpi_cmnd;	/* FCP_CMND payload descriptor */
3738 	struct ulp_bde fcpi_rsp;	/* Rcv buffer */
3739 	uint32_t fcpi_parm;
3740 	uint32_t fcpi_XRdy;	/* transfer ready for IWRITE */
3741 } FCPI_FIELDS;
3742 
3743 /* IOCB Command template for all FCP Target commands */
3744 typedef struct {
3745 	struct ulp_bde fcpt_Buffer[2];	/* FCP_CMND payload descriptor */
3746 	uint32_t fcpt_Offset;
3747 	uint32_t fcpt_Length;	/* transfer ready for IWRITE */
3748 } FCPT_FIELDS;
3749 
3750 /* SLI-2 IOCB structure definitions */
3751 
3752 /* IOCB Command template for 64 bit XMIT / XMIT_BCAST / XMIT_ELS */
3753 typedef struct {
3754 	ULP_BDL bdl;
3755 	uint32_t xrsqRo;	/* Starting Relative Offset */
3756 	WORD5 w5;		/* Header control/status word */
3757 } XMT_SEQ_FIELDS64;
3758 
3759 /* This word is remote ports D_ID for XMIT_ELS_RSP64 */
3760 #define xmit_els_remoteID xrsqRo
3761 
3762 /* IOCB Command template for 64 bit RCV_SEQUENCE64 */
3763 typedef struct {
3764 	struct ulp_bde64 rcvBde;
3765 	uint32_t rsvd1;
3766 	uint32_t xrsqRo;	/* Starting Relative Offset */
3767 	WORD5 w5;		/* Header control/status word */
3768 } RCV_SEQ_FIELDS64;
3769 
3770 /* IOCB Command template for ELS_REQUEST64 */
3771 typedef struct {
3772 	ULP_BDL bdl;
3773 #ifdef __BIG_ENDIAN_BITFIELD
3774 	uint32_t word4Rsvd:7;
3775 	uint32_t fl:1;
3776 	uint32_t myID:24;
3777 	uint32_t word5Rsvd:8;
3778 	uint32_t remoteID:24;
3779 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3780 	uint32_t myID:24;
3781 	uint32_t fl:1;
3782 	uint32_t word4Rsvd:7;
3783 	uint32_t remoteID:24;
3784 	uint32_t word5Rsvd:8;
3785 #endif
3786 } ELS_REQUEST64;
3787 
3788 /* IOCB Command template for GEN_REQUEST64 */
3789 typedef struct {
3790 	ULP_BDL bdl;
3791 	uint32_t xrsqRo;	/* Starting Relative Offset */
3792 	WORD5 w5;		/* Header control/status word */
3793 } GEN_REQUEST64;
3794 
3795 /* IOCB Command template for RCV_ELS_REQ64 */
3796 typedef struct {
3797 	struct ulp_bde64 elsReq;
3798 	uint32_t rcvd1;
3799 	uint32_t parmRo;
3800 
3801 #ifdef __BIG_ENDIAN_BITFIELD
3802 	uint32_t word5Rsvd:8;
3803 	uint32_t remoteID:24;
3804 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3805 	uint32_t remoteID:24;
3806 	uint32_t word5Rsvd:8;
3807 #endif
3808 } RCV_ELS_REQ64;
3809 
3810 /* IOCB Command template for RCV_SEQ64 */
3811 struct rcv_seq64 {
3812 	struct ulp_bde64 elsReq;
3813 	uint32_t hbq_1;
3814 	uint32_t parmRo;
3815 #ifdef __BIG_ENDIAN_BITFIELD
3816 	uint32_t rctl:8;
3817 	uint32_t type:8;
3818 	uint32_t dfctl:8;
3819 	uint32_t ls:1;
3820 	uint32_t fs:1;
3821 	uint32_t rsvd2:3;
3822 	uint32_t si:1;
3823 	uint32_t bc:1;
3824 	uint32_t rsvd3:1;
3825 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3826 	uint32_t rsvd3:1;
3827 	uint32_t bc:1;
3828 	uint32_t si:1;
3829 	uint32_t rsvd2:3;
3830 	uint32_t fs:1;
3831 	uint32_t ls:1;
3832 	uint32_t dfctl:8;
3833 	uint32_t type:8;
3834 	uint32_t rctl:8;
3835 #endif
3836 };
3837 
3838 /* IOCB Command template for all 64 bit FCP Initiator commands */
3839 typedef struct {
3840 	ULP_BDL bdl;
3841 	uint32_t fcpi_parm;
3842 	uint32_t fcpi_XRdy;	/* transfer ready for IWRITE */
3843 } FCPI_FIELDS64;
3844 
3845 /* IOCB Command template for all 64 bit FCP Target commands */
3846 typedef struct {
3847 	ULP_BDL bdl;
3848 	uint32_t fcpt_Offset;
3849 	uint32_t fcpt_Length;	/* transfer ready for IWRITE */
3850 } FCPT_FIELDS64;
3851 
3852 /* IOCB Command template for Async Status iocb commands */
3853 typedef struct {
3854 	uint32_t rsvd[4];
3855 	uint32_t param;
3856 #ifdef __BIG_ENDIAN_BITFIELD
3857 	uint16_t evt_code;		/* High order bits word 5 */
3858 	uint16_t sub_ctxt_tag;		/* Low  order bits word 5 */
3859 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3860 	uint16_t sub_ctxt_tag;		/* High order bits word 5 */
3861 	uint16_t evt_code;		/* Low  order bits word 5 */
3862 #endif
3863 } ASYNCSTAT_FIELDS;
3864 #define ASYNC_TEMP_WARN		0x100
3865 #define ASYNC_TEMP_SAFE		0x101
3866 #define ASYNC_STATUS_CN		0x102
3867 
3868 /* IOCB Command template for CMD_IOCB_RCV_ELS64_CX (0xB7)
3869    or CMD_IOCB_RCV_SEQ64_CX (0xB5) */
3870 
3871 struct rcv_sli3 {
3872 #ifdef __BIG_ENDIAN_BITFIELD
3873 	uint16_t ox_id;
3874 	uint16_t seq_cnt;
3875 
3876 	uint16_t vpi;
3877 	uint16_t word9Rsvd;
3878 #else  /*  __LITTLE_ENDIAN */
3879 	uint16_t seq_cnt;
3880 	uint16_t ox_id;
3881 
3882 	uint16_t word9Rsvd;
3883 	uint16_t vpi;
3884 #endif
3885 	uint32_t word10Rsvd;
3886 	uint32_t acc_len;      /* accumulated length */
3887 	struct ulp_bde64 bde2;
3888 };
3889 
3890 /* Structure used for a single HBQ entry */
3891 struct lpfc_hbq_entry {
3892 	struct ulp_bde64 bde;
3893 	uint32_t buffer_tag;
3894 };
3895 
3896 /* IOCB Command template for QUE_XRI64_CX (0xB3) command */
3897 typedef struct {
3898 	struct lpfc_hbq_entry   buff;
3899 	uint32_t                rsvd;
3900 	uint32_t		rsvd1;
3901 } QUE_XRI64_CX_FIELDS;
3902 
3903 struct que_xri64cx_ext_fields {
3904 	uint32_t	iotag64_low;
3905 	uint32_t	iotag64_high;
3906 	uint32_t	ebde_count;
3907 	uint32_t	rsvd;
3908 	struct lpfc_hbq_entry	buff[5];
3909 };
3910 
3911 struct sli3_bg_fields {
3912 	uint32_t filler[6];	/* word 8-13 in IOCB */
3913 	uint32_t bghm;		/* word 14 - BlockGuard High Water Mark */
3914 /* Bitfields for bgstat (BlockGuard Status - word 15 of IOCB) */
3915 #define BGS_BIDIR_BG_PROF_MASK		0xff000000
3916 #define BGS_BIDIR_BG_PROF_SHIFT		24
3917 #define BGS_BIDIR_ERR_COND_FLAGS_MASK	0x003f0000
3918 #define BGS_BIDIR_ERR_COND_SHIFT	16
3919 #define BGS_BG_PROFILE_MASK		0x0000ff00
3920 #define BGS_BG_PROFILE_SHIFT		8
3921 #define BGS_INVALID_PROF_MASK		0x00000020
3922 #define BGS_INVALID_PROF_SHIFT		5
3923 #define BGS_UNINIT_DIF_BLOCK_MASK	0x00000010
3924 #define BGS_UNINIT_DIF_BLOCK_SHIFT	4
3925 #define BGS_HI_WATER_MARK_PRESENT_MASK	0x00000008
3926 #define BGS_HI_WATER_MARK_PRESENT_SHIFT	3
3927 #define BGS_REFTAG_ERR_MASK		0x00000004
3928 #define BGS_REFTAG_ERR_SHIFT		2
3929 #define BGS_APPTAG_ERR_MASK		0x00000002
3930 #define BGS_APPTAG_ERR_SHIFT		1
3931 #define BGS_GUARD_ERR_MASK		0x00000001
3932 #define BGS_GUARD_ERR_SHIFT		0
3933 	uint32_t bgstat;	/* word 15 - BlockGuard Status */
3934 };
3935 
3936 static inline uint32_t
3937 lpfc_bgs_get_bidir_bg_prof(uint32_t bgstat)
3938 {
3939 	return (bgstat & BGS_BIDIR_BG_PROF_MASK) >>
3940 				BGS_BIDIR_BG_PROF_SHIFT;
3941 }
3942 
3943 static inline uint32_t
3944 lpfc_bgs_get_bidir_err_cond(uint32_t bgstat)
3945 {
3946 	return (bgstat & BGS_BIDIR_ERR_COND_FLAGS_MASK) >>
3947 				BGS_BIDIR_ERR_COND_SHIFT;
3948 }
3949 
3950 static inline uint32_t
3951 lpfc_bgs_get_bg_prof(uint32_t bgstat)
3952 {
3953 	return (bgstat & BGS_BG_PROFILE_MASK) >>
3954 				BGS_BG_PROFILE_SHIFT;
3955 }
3956 
3957 static inline uint32_t
3958 lpfc_bgs_get_invalid_prof(uint32_t bgstat)
3959 {
3960 	return (bgstat & BGS_INVALID_PROF_MASK) >>
3961 				BGS_INVALID_PROF_SHIFT;
3962 }
3963 
3964 static inline uint32_t
3965 lpfc_bgs_get_uninit_dif_block(uint32_t bgstat)
3966 {
3967 	return (bgstat & BGS_UNINIT_DIF_BLOCK_MASK) >>
3968 				BGS_UNINIT_DIF_BLOCK_SHIFT;
3969 }
3970 
3971 static inline uint32_t
3972 lpfc_bgs_get_hi_water_mark_present(uint32_t bgstat)
3973 {
3974 	return (bgstat & BGS_HI_WATER_MARK_PRESENT_MASK) >>
3975 				BGS_HI_WATER_MARK_PRESENT_SHIFT;
3976 }
3977 
3978 static inline uint32_t
3979 lpfc_bgs_get_reftag_err(uint32_t bgstat)
3980 {
3981 	return (bgstat & BGS_REFTAG_ERR_MASK) >>
3982 				BGS_REFTAG_ERR_SHIFT;
3983 }
3984 
3985 static inline uint32_t
3986 lpfc_bgs_get_apptag_err(uint32_t bgstat)
3987 {
3988 	return (bgstat & BGS_APPTAG_ERR_MASK) >>
3989 				BGS_APPTAG_ERR_SHIFT;
3990 }
3991 
3992 static inline uint32_t
3993 lpfc_bgs_get_guard_err(uint32_t bgstat)
3994 {
3995 	return (bgstat & BGS_GUARD_ERR_MASK) >>
3996 				BGS_GUARD_ERR_SHIFT;
3997 }
3998 
3999 #define LPFC_EXT_DATA_BDE_COUNT 3
4000 struct fcp_irw_ext {
4001 	uint32_t	io_tag64_low;
4002 	uint32_t	io_tag64_high;
4003 #ifdef __BIG_ENDIAN_BITFIELD
4004 	uint8_t		reserved1;
4005 	uint8_t		reserved2;
4006 	uint8_t		reserved3;
4007 	uint8_t		ebde_count;
4008 #else  /* __LITTLE_ENDIAN */
4009 	uint8_t		ebde_count;
4010 	uint8_t		reserved3;
4011 	uint8_t		reserved2;
4012 	uint8_t		reserved1;
4013 #endif
4014 	uint32_t	reserved4;
4015 	struct ulp_bde64 rbde;		/* response bde */
4016 	struct ulp_bde64 dbde[LPFC_EXT_DATA_BDE_COUNT];	/* data BDE or BPL */
4017 	uint8_t icd[32];		/* immediate command data (32 bytes) */
4018 };
4019 
4020 typedef struct _IOCB {	/* IOCB structure */
4021 	union {
4022 		GENERIC_RSP grsp;	/* Generic response */
4023 		XR_SEQ_FIELDS xrseq;	/* XMIT / BCAST / RCV_SEQUENCE cmd */
4024 		struct ulp_bde cont[3];	/* up to 3 continuation bdes */
4025 		RCV_ELS_REQ rcvels;	/* RCV_ELS_REQ template */
4026 		AC_XRI acxri;	/* ABORT / CLOSE_XRI template */
4027 		A_MXRI64 amxri;	/* abort multiple xri command overlay */
4028 		GET_RPI getrpi;	/* GET_RPI template */
4029 		FCPI_FIELDS fcpi;	/* FCP Initiator template */
4030 		FCPT_FIELDS fcpt;	/* FCP target template */
4031 
4032 		/* SLI-2 structures */
4033 
4034 		struct ulp_bde64 cont64[2];  /* up to 2 64 bit continuation
4035 					      * bde_64s */
4036 		ELS_REQUEST64 elsreq64;	/* ELS_REQUEST template */
4037 		GEN_REQUEST64 genreq64;	/* GEN_REQUEST template */
4038 		RCV_ELS_REQ64 rcvels64;	/* RCV_ELS_REQ template */
4039 		XMT_SEQ_FIELDS64 xseq64;	/* XMIT / BCAST cmd */
4040 		FCPI_FIELDS64 fcpi64;	/* FCP 64 bit Initiator template */
4041 		FCPT_FIELDS64 fcpt64;	/* FCP 64 bit target template */
4042 		ASYNCSTAT_FIELDS asyncstat; /* async_status iocb */
4043 		QUE_XRI64_CX_FIELDS quexri64cx; /* que_xri64_cx fields */
4044 		struct rcv_seq64 rcvseq64;	/* RCV_SEQ64 and RCV_CONT64 */
4045 		struct sli4_bls_rsp bls_rsp; /* UNSOL ABTS BLS_RSP params */
4046 		uint32_t ulpWord[IOCB_WORD_SZ - 2];	/* generic 6 'words' */
4047 	} un;
4048 	union {
4049 		struct {
4050 #ifdef __BIG_ENDIAN_BITFIELD
4051 			uint16_t ulpContext;	/* High order bits word 6 */
4052 			uint16_t ulpIoTag;	/* Low  order bits word 6 */
4053 #else	/*  __LITTLE_ENDIAN_BITFIELD */
4054 			uint16_t ulpIoTag;	/* Low  order bits word 6 */
4055 			uint16_t ulpContext;	/* High order bits word 6 */
4056 #endif
4057 		} t1;
4058 		struct {
4059 #ifdef __BIG_ENDIAN_BITFIELD
4060 			uint16_t ulpContext;	/* High order bits word 6 */
4061 			uint16_t ulpIoTag1:2;	/* Low  order bits word 6 */
4062 			uint16_t ulpIoTag0:14;	/* Low  order bits word 6 */
4063 #else	/*  __LITTLE_ENDIAN_BITFIELD */
4064 			uint16_t ulpIoTag0:14;	/* Low  order bits word 6 */
4065 			uint16_t ulpIoTag1:2;	/* Low  order bits word 6 */
4066 			uint16_t ulpContext;	/* High order bits word 6 */
4067 #endif
4068 		} t2;
4069 	} un1;
4070 #define ulpContext un1.t1.ulpContext
4071 #define ulpIoTag   un1.t1.ulpIoTag
4072 #define ulpIoTag0  un1.t2.ulpIoTag0
4073 
4074 #ifdef __BIG_ENDIAN_BITFIELD
4075 	uint32_t ulpTimeout:8;
4076 	uint32_t ulpXS:1;
4077 	uint32_t ulpFCP2Rcvy:1;
4078 	uint32_t ulpPU:2;
4079 	uint32_t ulpIr:1;
4080 	uint32_t ulpClass:3;
4081 	uint32_t ulpCommand:8;
4082 	uint32_t ulpStatus:4;
4083 	uint32_t ulpBdeCount:2;
4084 	uint32_t ulpLe:1;
4085 	uint32_t ulpOwner:1;	/* Low order bit word 7 */
4086 #else	/*  __LITTLE_ENDIAN_BITFIELD */
4087 	uint32_t ulpOwner:1;	/* Low order bit word 7 */
4088 	uint32_t ulpLe:1;
4089 	uint32_t ulpBdeCount:2;
4090 	uint32_t ulpStatus:4;
4091 	uint32_t ulpCommand:8;
4092 	uint32_t ulpClass:3;
4093 	uint32_t ulpIr:1;
4094 	uint32_t ulpPU:2;
4095 	uint32_t ulpFCP2Rcvy:1;
4096 	uint32_t ulpXS:1;
4097 	uint32_t ulpTimeout:8;
4098 #endif
4099 
4100 	union {
4101 		struct rcv_sli3 rcvsli3; /* words 8 - 15 */
4102 
4103 		/* words 8-31 used for que_xri_cx iocb */
4104 		struct que_xri64cx_ext_fields que_xri64cx_ext_words;
4105 		struct fcp_irw_ext fcp_ext;
4106 		uint32_t sli3Words[24]; /* 96 extra bytes for SLI-3 */
4107 
4108 		/* words 8-15 for BlockGuard */
4109 		struct sli3_bg_fields sli3_bg;
4110 	} unsli3;
4111 
4112 #define ulpCt_h ulpXS
4113 #define ulpCt_l ulpFCP2Rcvy
4114 
4115 #define IOCB_FCP	   1	/* IOCB is used for FCP ELS cmds-ulpRsvByte */
4116 #define IOCB_IP		   2	/* IOCB is used for IP ELS cmds */
4117 #define PARM_UNUSED        0	/* PU field (Word 4) not used */
4118 #define PARM_REL_OFF       1	/* PU field (Word 4) = R. O. */
4119 #define PARM_READ_CHECK    2	/* PU field (Word 4) = Data Transfer Length */
4120 #define PARM_NPIV_DID	   3
4121 #define CLASS1             0	/* Class 1 */
4122 #define CLASS2             1	/* Class 2 */
4123 #define CLASS3             2	/* Class 3 */
4124 #define CLASS_FCP_INTERMIX 7	/* FCP Data->Cls 1, all else->Cls 2 */
4125 
4126 #define IOSTAT_SUCCESS         0x0	/* ulpStatus  - HBA defined */
4127 #define IOSTAT_FCP_RSP_ERROR   0x1
4128 #define IOSTAT_REMOTE_STOP     0x2
4129 #define IOSTAT_LOCAL_REJECT    0x3
4130 #define IOSTAT_NPORT_RJT       0x4
4131 #define IOSTAT_FABRIC_RJT      0x5
4132 #define IOSTAT_NPORT_BSY       0x6
4133 #define IOSTAT_FABRIC_BSY      0x7
4134 #define IOSTAT_INTERMED_RSP    0x8
4135 #define IOSTAT_LS_RJT          0x9
4136 #define IOSTAT_BA_RJT          0xA
4137 #define IOSTAT_RSVD1           0xB
4138 #define IOSTAT_RSVD2           0xC
4139 #define IOSTAT_RSVD3           0xD
4140 #define IOSTAT_RSVD4           0xE
4141 #define IOSTAT_NEED_BUFFER     0xF
4142 #define IOSTAT_DRIVER_REJECT   0x10   /* ulpStatus  - Driver defined */
4143 #define IOSTAT_DEFAULT         0xF    /* Same as rsvd5 for now */
4144 #define IOSTAT_CNT             0x11
4145 
4146 } IOCB_t;
4147 
4148 
4149 #define SLI1_SLIM_SIZE   (4 * 1024)
4150 
4151 /* Up to 498 IOCBs will fit into 16k
4152  * 256 (MAILBOX_t) + 140 (PCB_t) + ( 32 (IOCB_t) * 498 ) = < 16384
4153  */
4154 #define SLI2_SLIM_SIZE   (64 * 1024)
4155 
4156 /* Maximum IOCBs that will fit in SLI2 slim */
4157 #define MAX_SLI2_IOCB    498
4158 #define MAX_SLIM_IOCB_SIZE (SLI2_SLIM_SIZE - \
4159 			    (sizeof(MAILBOX_t) + sizeof(PCB_t) + \
4160 			    sizeof(uint32_t) * MAILBOX_EXT_WSIZE))
4161 
4162 /* HBQ entries are 4 words each = 4k */
4163 #define LPFC_TOTAL_HBQ_SIZE (sizeof(struct lpfc_hbq_entry) *  \
4164 			     lpfc_sli_hbq_count())
4165 
4166 struct lpfc_sli2_slim {
4167 	MAILBOX_t mbx;
4168 	uint32_t  mbx_ext_words[MAILBOX_EXT_WSIZE];
4169 	PCB_t pcb;
4170 	IOCB_t IOCBs[MAX_SLIM_IOCB_SIZE];
4171 };
4172 
4173 /*
4174  * This function checks PCI device to allow special handling for LC HBAs.
4175  *
4176  * Parameters:
4177  * device : struct pci_dev 's device field
4178  *
4179  * return 1 => TRUE
4180  *        0 => FALSE
4181  */
4182 static inline int
4183 lpfc_is_LC_HBA(unsigned short device)
4184 {
4185 	if ((device == PCI_DEVICE_ID_TFLY) ||
4186 	    (device == PCI_DEVICE_ID_PFLY) ||
4187 	    (device == PCI_DEVICE_ID_LP101) ||
4188 	    (device == PCI_DEVICE_ID_BMID) ||
4189 	    (device == PCI_DEVICE_ID_BSMB) ||
4190 	    (device == PCI_DEVICE_ID_ZMID) ||
4191 	    (device == PCI_DEVICE_ID_ZSMB) ||
4192 	    (device == PCI_DEVICE_ID_SAT_MID) ||
4193 	    (device == PCI_DEVICE_ID_SAT_SMB) ||
4194 	    (device == PCI_DEVICE_ID_RFLY))
4195 		return 1;
4196 	else
4197 		return 0;
4198 }
4199 
4200 /*
4201  * Determine if an IOCB failed because of a link event or firmware reset.
4202  */
4203 
4204 static inline int
4205 lpfc_error_lost_link(IOCB_t *iocbp)
4206 {
4207 	return (iocbp->ulpStatus == IOSTAT_LOCAL_REJECT &&
4208 		(iocbp->un.ulpWord[4] == IOERR_SLI_ABORTED ||
4209 		 iocbp->un.ulpWord[4] == IOERR_LINK_DOWN ||
4210 		 iocbp->un.ulpWord[4] == IOERR_SLI_DOWN));
4211 }
4212 
4213 #define MENLO_TRANSPORT_TYPE 0xfe
4214 #define MENLO_CONTEXT 0
4215 #define MENLO_PU 3
4216 #define MENLO_TIMEOUT 30
4217 #define SETVAR_MLOMNT 0x103107
4218 #define SETVAR_MLORST 0x103007
4219 
4220 #define BPL_ALIGN_SZ 8 /* 8 byte alignment for bpl and mbufs */
4221