xref: /openbmc/linux/drivers/scsi/lpfc/lpfc_hw.h (revision 6aa7de05)
1 /*******************************************************************
2  * This file is part of the Emulex Linux Device Driver for         *
3  * Fibre Channel Host Bus Adapters.                                *
4  * Copyright (C) 2017 Broadcom. All Rights Reserved. The term      *
5  * “Broadcom” refers to Broadcom Limited and/or its subsidiaries.  *
6  * Copyright (C) 2004-2016 Emulex.  All rights reserved.           *
7  * EMULEX and SLI are trademarks of Emulex.                        *
8  * www.broadcom.com                                                *
9  *                                                                 *
10  * This program is free software; you can redistribute it and/or   *
11  * modify it under the terms of version 2 of the GNU General       *
12  * Public License as published by the Free Software Foundation.    *
13  * This program is distributed in the hope that it will be useful. *
14  * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND          *
15  * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,  *
16  * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE      *
17  * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
18  * TO BE LEGALLY INVALID.  See the GNU General Public License for  *
19  * more details, a copy of which can be found in the file COPYING  *
20  * included with this package.                                     *
21  *******************************************************************/
22 
23 #define FDMI_DID        0xfffffaU
24 #define NameServer_DID  0xfffffcU
25 #define SCR_DID         0xfffffdU
26 #define Fabric_DID      0xfffffeU
27 #define Bcast_DID       0xffffffU
28 #define Mask_DID        0xffffffU
29 #define CT_DID_MASK     0xffff00U
30 #define Fabric_DID_MASK 0xfff000U
31 #define WELL_KNOWN_DID_MASK 0xfffff0U
32 
33 #define PT2PT_LocalID	1
34 #define PT2PT_RemoteID	2
35 
36 #define FF_DEF_EDTOV          2000	/* Default E_D_TOV (2000ms) */
37 #define FF_DEF_ALTOV            15	/* Default AL_TIME (15ms) */
38 #define FF_DEF_RATOV            10	/* Default RA_TOV (10s) */
39 #define FF_DEF_ARBTOV         1900	/* Default ARB_TOV (1900ms) */
40 
41 #define LPFC_BUF_RING0        64	/* Number of buffers to post to RING
42 					   0 */
43 
44 #define FCELSSIZE             1024	/* maximum ELS transfer size */
45 
46 #define LPFC_FCP_RING            0	/* ring 0 for FCP initiator commands */
47 #define LPFC_EXTRA_RING          1	/* ring 1 for other protocols */
48 #define LPFC_ELS_RING            2	/* ring 2 for ELS commands */
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 /* FC4 Feature bits for RFF_ID */
96 #define FC4_FEATURE_TARGET	0x1
97 #define FC4_FEATURE_INIT	0x2
98 #define FC4_FEATURE_NVME_DISC	0x4
99 
100 struct lpfc_sli_ct_request {
101 	/* Structure is in Big Endian format */
102 	union CtRevisionId RevisionId;
103 	uint8_t FsType;
104 	uint8_t FsSubType;
105 	uint8_t Options;
106 	uint8_t Rsrvd1;
107 	union CtCommandResponse CommandResponse;
108 	uint8_t Rsrvd2;
109 	uint8_t ReasonCode;
110 	uint8_t Explanation;
111 	uint8_t VendorUnique;
112 #define LPFC_CT_PREAMBLE	20	/* Size of CTReq + 4 up to here */
113 
114 	union {
115 		uint32_t PortID;
116 		struct gid {
117 			uint8_t PortType;	/* for GID_PT requests */
118 			uint8_t DomainScope;
119 			uint8_t AreaScope;
120 			uint8_t Fc4Type;	/* for GID_FT requests */
121 		} gid;
122 		struct gid_ff {
123 			uint8_t Flags;
124 			uint8_t DomainScope;
125 			uint8_t AreaScope;
126 			uint8_t rsvd1;
127 			uint8_t rsvd2;
128 			uint8_t rsvd3;
129 			uint8_t Fc4FBits;
130 			uint8_t Fc4Type;
131 		} gid_ff;
132 		struct rft {
133 			uint32_t PortId;	/* For RFT_ID requests */
134 
135 #ifdef __BIG_ENDIAN_BITFIELD
136 			uint32_t rsvd0:16;
137 			uint32_t rsvd1:7;
138 			uint32_t fcpReg:1;	/* Type 8 */
139 			uint32_t rsvd2:2;
140 			uint32_t ipReg:1;	/* Type 5 */
141 			uint32_t rsvd3:5;
142 #else	/*  __LITTLE_ENDIAN_BITFIELD */
143 			uint32_t rsvd0:16;
144 			uint32_t fcpReg:1;	/* Type 8 */
145 			uint32_t rsvd1:7;
146 			uint32_t rsvd3:5;
147 			uint32_t ipReg:1;	/* Type 5 */
148 			uint32_t rsvd2:2;
149 #endif
150 
151 			uint32_t rsvd[7];
152 		} rft;
153 		struct rnn {
154 			uint32_t PortId;	/* For RNN_ID requests */
155 			uint8_t wwnn[8];
156 		} rnn;
157 		struct rsnn {	/* For RSNN_ID requests */
158 			uint8_t wwnn[8];
159 			uint8_t len;
160 			uint8_t symbname[255];
161 		} rsnn;
162 		struct da_id { /* For DA_ID requests */
163 			uint32_t port_id;
164 		} da_id;
165 		struct rspn {	/* For RSPN_ID requests */
166 			uint32_t PortId;
167 			uint8_t len;
168 			uint8_t symbname[255];
169 		} rspn;
170 		struct gff {
171 			uint32_t PortId;
172 		} gff;
173 		struct gff_acc {
174 			uint8_t fbits[128];
175 		} gff_acc;
176 		struct gft {
177 			uint32_t PortId;
178 		} gft;
179 		struct gft_acc {
180 			uint32_t fc4_types[8];
181 		} gft_acc;
182 #define FCP_TYPE_FEATURE_OFFSET 7
183 		struct rff {
184 			uint32_t PortId;
185 			uint8_t reserved[2];
186 			uint8_t fbits;
187 			uint8_t type_code;     /* type=8 for FCP */
188 		} rff;
189 	} un;
190 };
191 
192 #define LPFC_MAX_CT_SIZE	(60 * 4096)
193 
194 #define  SLI_CT_REVISION        1
195 #define  GID_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
196 			   sizeof(struct gid))
197 #define  GIDFF_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
198 			   sizeof(struct gid_ff))
199 #define  GFF_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
200 			   sizeof(struct gff))
201 #define  GFT_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
202 			   sizeof(struct gft))
203 #define  RFT_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
204 			   sizeof(struct rft))
205 #define  RFF_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
206 			   sizeof(struct rff))
207 #define  RNN_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
208 			   sizeof(struct rnn))
209 #define  RSNN_REQUEST_SZ  (offsetof(struct lpfc_sli_ct_request, un) + \
210 			   sizeof(struct rsnn))
211 #define DA_ID_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
212 			  sizeof(struct da_id))
213 #define  RSPN_REQUEST_SZ  (offsetof(struct lpfc_sli_ct_request, un) + \
214 			   sizeof(struct rspn))
215 
216 /*
217  * FsType Definitions
218  */
219 
220 #define  SLI_CT_MANAGEMENT_SERVICE        0xFA
221 #define  SLI_CT_TIME_SERVICE              0xFB
222 #define  SLI_CT_DIRECTORY_SERVICE         0xFC
223 #define  SLI_CT_FABRIC_CONTROLLER_SERVICE 0xFD
224 
225 /*
226  * Directory Service Subtypes
227  */
228 
229 #define  SLI_CT_DIRECTORY_NAME_SERVER     0x02
230 
231 /*
232  * Response Codes
233  */
234 
235 #define  SLI_CT_RESPONSE_FS_RJT           0x8001
236 #define  SLI_CT_RESPONSE_FS_ACC           0x8002
237 
238 /*
239  * Reason Codes
240  */
241 
242 #define  SLI_CT_NO_ADDITIONAL_EXPL	  0x0
243 #define  SLI_CT_INVALID_COMMAND           0x01
244 #define  SLI_CT_INVALID_VERSION           0x02
245 #define  SLI_CT_LOGICAL_ERROR             0x03
246 #define  SLI_CT_INVALID_IU_SIZE           0x04
247 #define  SLI_CT_LOGICAL_BUSY              0x05
248 #define  SLI_CT_PROTOCOL_ERROR            0x07
249 #define  SLI_CT_UNABLE_TO_PERFORM_REQ     0x09
250 #define  SLI_CT_REQ_NOT_SUPPORTED         0x0b
251 #define  SLI_CT_HBA_INFO_NOT_REGISTERED	  0x10
252 #define  SLI_CT_MULTIPLE_HBA_ATTR_OF_SAME_TYPE  0x11
253 #define  SLI_CT_INVALID_HBA_ATTR_BLOCK_LEN      0x12
254 #define  SLI_CT_HBA_ATTR_NOT_PRESENT	  0x13
255 #define  SLI_CT_PORT_INFO_NOT_REGISTERED  0x20
256 #define  SLI_CT_MULTIPLE_PORT_ATTR_OF_SAME_TYPE 0x21
257 #define  SLI_CT_INVALID_PORT_ATTR_BLOCK_LEN     0x22
258 #define  SLI_CT_VENDOR_UNIQUE             0xff
259 
260 /*
261  * Name Server SLI_CT_UNABLE_TO_PERFORM_REQ Explanations
262  */
263 
264 #define  SLI_CT_NO_PORT_ID                0x01
265 #define  SLI_CT_NO_PORT_NAME              0x02
266 #define  SLI_CT_NO_NODE_NAME              0x03
267 #define  SLI_CT_NO_CLASS_OF_SERVICE       0x04
268 #define  SLI_CT_NO_IP_ADDRESS             0x05
269 #define  SLI_CT_NO_IPA                    0x06
270 #define  SLI_CT_NO_FC4_TYPES              0x07
271 #define  SLI_CT_NO_SYMBOLIC_PORT_NAME     0x08
272 #define  SLI_CT_NO_SYMBOLIC_NODE_NAME     0x09
273 #define  SLI_CT_NO_PORT_TYPE              0x0A
274 #define  SLI_CT_ACCESS_DENIED             0x10
275 #define  SLI_CT_INVALID_PORT_ID           0x11
276 #define  SLI_CT_DATABASE_EMPTY            0x12
277 
278 /*
279  * Name Server Command Codes
280  */
281 
282 #define  SLI_CTNS_GA_NXT      0x0100
283 #define  SLI_CTNS_GPN_ID      0x0112
284 #define  SLI_CTNS_GNN_ID      0x0113
285 #define  SLI_CTNS_GCS_ID      0x0114
286 #define  SLI_CTNS_GFT_ID      0x0117
287 #define  SLI_CTNS_GSPN_ID     0x0118
288 #define  SLI_CTNS_GPT_ID      0x011A
289 #define  SLI_CTNS_GFF_ID      0x011F
290 #define  SLI_CTNS_GID_PN      0x0121
291 #define  SLI_CTNS_GID_NN      0x0131
292 #define  SLI_CTNS_GIP_NN      0x0135
293 #define  SLI_CTNS_GIPA_NN     0x0136
294 #define  SLI_CTNS_GSNN_NN     0x0139
295 #define  SLI_CTNS_GNN_IP      0x0153
296 #define  SLI_CTNS_GIPA_IP     0x0156
297 #define  SLI_CTNS_GID_FT      0x0171
298 #define  SLI_CTNS_GID_FF      0x01F1
299 #define  SLI_CTNS_GID_PT      0x01A1
300 #define  SLI_CTNS_RPN_ID      0x0212
301 #define  SLI_CTNS_RNN_ID      0x0213
302 #define  SLI_CTNS_RCS_ID      0x0214
303 #define  SLI_CTNS_RFT_ID      0x0217
304 #define  SLI_CTNS_RSPN_ID     0x0218
305 #define  SLI_CTNS_RPT_ID      0x021A
306 #define  SLI_CTNS_RFF_ID      0x021F
307 #define  SLI_CTNS_RIP_NN      0x0235
308 #define  SLI_CTNS_RIPA_NN     0x0236
309 #define  SLI_CTNS_RSNN_NN     0x0239
310 #define  SLI_CTNS_DA_ID       0x0300
311 
312 /*
313  * Port Types
314  */
315 
316 #define SLI_CTPT_N_PORT		0x01
317 #define SLI_CTPT_NL_PORT	0x02
318 #define SLI_CTPT_FNL_PORT	0x03
319 #define SLI_CTPT_IP		0x04
320 #define SLI_CTPT_FCP		0x08
321 #define SLI_CTPT_NVME		0x28
322 #define SLI_CTPT_NX_PORT	0x7F
323 #define SLI_CTPT_F_PORT		0x81
324 #define SLI_CTPT_FL_PORT	0x82
325 #define SLI_CTPT_E_PORT		0x84
326 
327 #define SLI_CT_LAST_ENTRY     0x80000000
328 
329 /* Fibre Channel Service Parameter definitions */
330 
331 #define FC_PH_4_0   6		/* FC-PH version 4.0 */
332 #define FC_PH_4_1   7		/* FC-PH version 4.1 */
333 #define FC_PH_4_2   8		/* FC-PH version 4.2 */
334 #define FC_PH_4_3   9		/* FC-PH version 4.3 */
335 
336 #define FC_PH_LOW   8		/* Lowest supported FC-PH version */
337 #define FC_PH_HIGH  9		/* Highest supported FC-PH version */
338 #define FC_PH3   0x20		/* FC-PH-3 version */
339 
340 #define FF_FRAME_SIZE     2048
341 
342 struct lpfc_name {
343 	union {
344 		struct {
345 #ifdef __BIG_ENDIAN_BITFIELD
346 			uint8_t nameType:4;	/* FC Word 0, bit 28:31 */
347 			uint8_t IEEEextMsn:4;	/* FC Word 0, bit 24:27, bit
348 						   8:11 of IEEE ext */
349 #else	/*  __LITTLE_ENDIAN_BITFIELD */
350 			uint8_t IEEEextMsn:4;	/* FC Word 0, bit 24:27, bit
351 						   8:11 of IEEE ext */
352 			uint8_t nameType:4;	/* FC Word 0, bit 28:31 */
353 #endif
354 
355 #define NAME_IEEE           0x1	/* IEEE name - nameType */
356 #define NAME_IEEE_EXT       0x2	/* IEEE extended name */
357 #define NAME_FC_TYPE        0x3	/* FC native name type */
358 #define NAME_IP_TYPE        0x4	/* IP address */
359 #define NAME_CCITT_TYPE     0xC
360 #define NAME_CCITT_GR_TYPE  0xE
361 			uint8_t IEEEextLsb;	/* FC Word 0, bit 16:23, IEEE
362 						   extended Lsb */
363 			uint8_t IEEE[6];	/* FC IEEE address */
364 		} s;
365 		uint8_t wwn[8];
366 		uint64_t name;
367 	} u;
368 };
369 
370 struct csp {
371 	uint8_t fcphHigh;	/* FC Word 0, byte 0 */
372 	uint8_t fcphLow;
373 	uint8_t bbCreditMsb;
374 	uint8_t bbCreditLsb;	/* FC Word 0, byte 3 */
375 
376 /*
377  * Word 1 Bit 31 in common service parameter is overloaded.
378  * Word 1 Bit 31 in FLOGI request is multiple NPort request
379  * Word 1 Bit 31 in FLOGI response is clean address bit
380  */
381 #define clean_address_bit request_multiple_Nport /* Word 1, bit 31 */
382 /*
383  * Word 1 Bit 30 in common service parameter is overloaded.
384  * Word 1 Bit 30 in FLOGI request is Virtual Fabrics
385  * Word 1 Bit 30 in PLOGI request is random offset
386  */
387 #define virtual_fabric_support randomOffset /* Word 1, bit 30 */
388 /*
389  * Word 1 Bit 29 in common service parameter is overloaded.
390  * Word 1 Bit 29 in FLOGI response is multiple NPort assignment
391  * Word 1 Bit 29 in FLOGI/PLOGI request is Valid Vendor Version Level
392  */
393 #define valid_vendor_ver_level response_multiple_NPort /* Word 1, bit 29 */
394 #ifdef __BIG_ENDIAN_BITFIELD
395 	uint16_t request_multiple_Nport:1;	/* FC Word 1, bit 31 */
396 	uint16_t randomOffset:1;	/* FC Word 1, bit 30 */
397 	uint16_t response_multiple_NPort:1;	/* FC Word 1, bit 29 */
398 	uint16_t fPort:1;	/* FC Word 1, bit 28 */
399 	uint16_t altBbCredit:1;	/* FC Word 1, bit 27 */
400 	uint16_t edtovResolution:1;	/* FC Word 1, bit 26 */
401 	uint16_t multicast:1;	/* FC Word 1, bit 25 */
402 	uint16_t broadcast:1;	/* FC Word 1, bit 24 */
403 
404 	uint16_t huntgroup:1;	/* FC Word 1, bit 23 */
405 	uint16_t simplex:1;	/* FC Word 1, bit 22 */
406 	uint16_t word1Reserved1:3;	/* FC Word 1, bit 21:19 */
407 	uint16_t dhd:1;		/* FC Word 1, bit 18 */
408 	uint16_t contIncSeqCnt:1;	/* FC Word 1, bit 17 */
409 	uint16_t payloadlength:1;	/* FC Word 1, bit 16 */
410 #else	/*  __LITTLE_ENDIAN_BITFIELD */
411 	uint16_t broadcast:1;	/* FC Word 1, bit 24 */
412 	uint16_t multicast:1;	/* FC Word 1, bit 25 */
413 	uint16_t edtovResolution:1;	/* FC Word 1, bit 26 */
414 	uint16_t altBbCredit:1;	/* FC Word 1, bit 27 */
415 	uint16_t fPort:1;	/* FC Word 1, bit 28 */
416 	uint16_t response_multiple_NPort:1;	/* FC Word 1, bit 29 */
417 	uint16_t randomOffset:1;	/* FC Word 1, bit 30 */
418 	uint16_t request_multiple_Nport:1;	/* FC Word 1, bit 31 */
419 
420 	uint16_t payloadlength:1;	/* FC Word 1, bit 16 */
421 	uint16_t contIncSeqCnt:1;	/* FC Word 1, bit 17 */
422 	uint16_t dhd:1;		/* FC Word 1, bit 18 */
423 	uint16_t word1Reserved1:3;	/* FC Word 1, bit 21:19 */
424 	uint16_t simplex:1;	/* FC Word 1, bit 22 */
425 	uint16_t huntgroup:1;	/* FC Word 1, bit 23 */
426 #endif
427 
428 	uint8_t bbRcvSizeMsb;	/* Upper nibble is reserved */
429 	uint8_t bbRcvSizeLsb;	/* FC Word 1, byte 3 */
430 	union {
431 		struct {
432 			uint8_t word2Reserved1;	/* FC Word 2 byte 0 */
433 
434 			uint8_t totalConcurrSeq;	/* FC Word 2 byte 1 */
435 			uint8_t roByCategoryMsb;	/* FC Word 2 byte 2 */
436 
437 			uint8_t roByCategoryLsb;	/* FC Word 2 byte 3 */
438 		} nPort;
439 		uint32_t r_a_tov;	/* R_A_TOV must be in B.E. format */
440 	} w2;
441 
442 	uint32_t e_d_tov;	/* E_D_TOV must be in B.E. format */
443 };
444 
445 struct class_parms {
446 #ifdef __BIG_ENDIAN_BITFIELD
447 	uint8_t classValid:1;	/* FC Word 0, bit 31 */
448 	uint8_t intermix:1;	/* FC Word 0, bit 30 */
449 	uint8_t stackedXparent:1;	/* FC Word 0, bit 29 */
450 	uint8_t stackedLockDown:1;	/* FC Word 0, bit 28 */
451 	uint8_t seqDelivery:1;	/* FC Word 0, bit 27 */
452 	uint8_t word0Reserved1:3;	/* FC Word 0, bit 24:26 */
453 #else	/*  __LITTLE_ENDIAN_BITFIELD */
454 	uint8_t word0Reserved1:3;	/* FC Word 0, bit 24:26 */
455 	uint8_t seqDelivery:1;	/* FC Word 0, bit 27 */
456 	uint8_t stackedLockDown:1;	/* FC Word 0, bit 28 */
457 	uint8_t stackedXparent:1;	/* FC Word 0, bit 29 */
458 	uint8_t intermix:1;	/* FC Word 0, bit 30 */
459 	uint8_t classValid:1;	/* FC Word 0, bit 31 */
460 
461 #endif
462 
463 	uint8_t word0Reserved2;	/* FC Word 0, bit 16:23 */
464 
465 #ifdef __BIG_ENDIAN_BITFIELD
466 	uint8_t iCtlXidReAssgn:2;	/* FC Word 0, Bit 14:15 */
467 	uint8_t iCtlInitialPa:2;	/* FC Word 0, bit 12:13 */
468 	uint8_t iCtlAck0capable:1;	/* FC Word 0, bit 11 */
469 	uint8_t iCtlAckNcapable:1;	/* FC Word 0, bit 10 */
470 	uint8_t word0Reserved3:2;	/* FC Word 0, bit  8: 9 */
471 #else	/*  __LITTLE_ENDIAN_BITFIELD */
472 	uint8_t word0Reserved3:2;	/* FC Word 0, bit  8: 9 */
473 	uint8_t iCtlAckNcapable:1;	/* FC Word 0, bit 10 */
474 	uint8_t iCtlAck0capable:1;	/* FC Word 0, bit 11 */
475 	uint8_t iCtlInitialPa:2;	/* FC Word 0, bit 12:13 */
476 	uint8_t iCtlXidReAssgn:2;	/* FC Word 0, Bit 14:15 */
477 #endif
478 
479 	uint8_t word0Reserved4;	/* FC Word 0, bit  0: 7 */
480 
481 #ifdef __BIG_ENDIAN_BITFIELD
482 	uint8_t rCtlAck0capable:1;	/* FC Word 1, bit 31 */
483 	uint8_t rCtlAckNcapable:1;	/* FC Word 1, bit 30 */
484 	uint8_t rCtlXidInterlck:1;	/* FC Word 1, bit 29 */
485 	uint8_t rCtlErrorPolicy:2;	/* FC Word 1, bit 27:28 */
486 	uint8_t word1Reserved1:1;	/* FC Word 1, bit 26 */
487 	uint8_t rCtlCatPerSeq:2;	/* FC Word 1, bit 24:25 */
488 #else	/*  __LITTLE_ENDIAN_BITFIELD */
489 	uint8_t rCtlCatPerSeq:2;	/* FC Word 1, bit 24:25 */
490 	uint8_t word1Reserved1:1;	/* FC Word 1, bit 26 */
491 	uint8_t rCtlErrorPolicy:2;	/* FC Word 1, bit 27:28 */
492 	uint8_t rCtlXidInterlck:1;	/* FC Word 1, bit 29 */
493 	uint8_t rCtlAckNcapable:1;	/* FC Word 1, bit 30 */
494 	uint8_t rCtlAck0capable:1;	/* FC Word 1, bit 31 */
495 #endif
496 
497 	uint8_t word1Reserved2;	/* FC Word 1, bit 16:23 */
498 	uint8_t rcvDataSizeMsb;	/* FC Word 1, bit  8:15 */
499 	uint8_t rcvDataSizeLsb;	/* FC Word 1, bit  0: 7 */
500 
501 	uint8_t concurrentSeqMsb;	/* FC Word 2, bit 24:31 */
502 	uint8_t concurrentSeqLsb;	/* FC Word 2, bit 16:23 */
503 	uint8_t EeCreditSeqMsb;	/* FC Word 2, bit  8:15 */
504 	uint8_t EeCreditSeqLsb;	/* FC Word 2, bit  0: 7 */
505 
506 	uint8_t openSeqPerXchgMsb;	/* FC Word 3, bit 24:31 */
507 	uint8_t openSeqPerXchgLsb;	/* FC Word 3, bit 16:23 */
508 	uint8_t word3Reserved1;	/* Fc Word 3, bit  8:15 */
509 	uint8_t word3Reserved2;	/* Fc Word 3, bit  0: 7 */
510 };
511 
512 #define FAPWWN_KEY_VENDOR	0x42524344 /*valid vendor version fawwpn key*/
513 
514 struct serv_parm {	/* Structure is in Big Endian format */
515 	struct csp cmn;
516 	struct lpfc_name portName;
517 	struct lpfc_name nodeName;
518 	struct class_parms cls1;
519 	struct class_parms cls2;
520 	struct class_parms cls3;
521 	struct class_parms cls4;
522 	union {
523 		uint8_t vendorVersion[16];
524 		struct {
525 			uint32_t vid;
526 #define LPFC_VV_EMLX_ID	0x454d4c58	/* EMLX */
527 			uint32_t flags;
528 #define LPFC_VV_SUPPRESS_RSP	1
529 		} vv;
530 	} un;
531 };
532 
533 /*
534  * Virtual Fabric Tagging Header
535  */
536 struct fc_vft_header {
537 	 uint32_t word0;
538 #define fc_vft_hdr_r_ctl_SHIFT		24
539 #define fc_vft_hdr_r_ctl_MASK		0xFF
540 #define fc_vft_hdr_r_ctl_WORD		word0
541 #define fc_vft_hdr_ver_SHIFT		22
542 #define fc_vft_hdr_ver_MASK		0x3
543 #define fc_vft_hdr_ver_WORD		word0
544 #define fc_vft_hdr_type_SHIFT		18
545 #define fc_vft_hdr_type_MASK		0xF
546 #define fc_vft_hdr_type_WORD		word0
547 #define fc_vft_hdr_e_SHIFT		16
548 #define fc_vft_hdr_e_MASK		0x1
549 #define fc_vft_hdr_e_WORD		word0
550 #define fc_vft_hdr_priority_SHIFT	13
551 #define fc_vft_hdr_priority_MASK	0x7
552 #define fc_vft_hdr_priority_WORD	word0
553 #define fc_vft_hdr_vf_id_SHIFT		1
554 #define fc_vft_hdr_vf_id_MASK		0xFFF
555 #define fc_vft_hdr_vf_id_WORD		word0
556 	uint32_t word1;
557 #define fc_vft_hdr_hopct_SHIFT		24
558 #define fc_vft_hdr_hopct_MASK		0xFF
559 #define fc_vft_hdr_hopct_WORD		word1
560 };
561 
562 /*
563  *  Extended Link Service LS_COMMAND codes (Payload Word 0)
564  */
565 #ifdef __BIG_ENDIAN_BITFIELD
566 #define ELS_CMD_MASK      0xffff0000
567 #define ELS_RSP_MASK      0xff000000
568 #define ELS_CMD_LS_RJT    0x01000000
569 #define ELS_CMD_ACC       0x02000000
570 #define ELS_CMD_PLOGI     0x03000000
571 #define ELS_CMD_FLOGI     0x04000000
572 #define ELS_CMD_LOGO      0x05000000
573 #define ELS_CMD_ABTX      0x06000000
574 #define ELS_CMD_RCS       0x07000000
575 #define ELS_CMD_RES       0x08000000
576 #define ELS_CMD_RSS       0x09000000
577 #define ELS_CMD_RSI       0x0A000000
578 #define ELS_CMD_ESTS      0x0B000000
579 #define ELS_CMD_ESTC      0x0C000000
580 #define ELS_CMD_ADVC      0x0D000000
581 #define ELS_CMD_RTV       0x0E000000
582 #define ELS_CMD_RLS       0x0F000000
583 #define ELS_CMD_ECHO      0x10000000
584 #define ELS_CMD_TEST      0x11000000
585 #define ELS_CMD_RRQ       0x12000000
586 #define ELS_CMD_REC       0x13000000
587 #define ELS_CMD_RDP       0x18000000
588 #define ELS_CMD_PRLI      0x20100014
589 #define ELS_CMD_NVMEPRLI  0x20140018
590 #define ELS_CMD_PRLO      0x21100014
591 #define ELS_CMD_PRLO_ACC  0x02100014
592 #define ELS_CMD_PDISC     0x50000000
593 #define ELS_CMD_FDISC     0x51000000
594 #define ELS_CMD_ADISC     0x52000000
595 #define ELS_CMD_FARP      0x54000000
596 #define ELS_CMD_FARPR     0x55000000
597 #define ELS_CMD_RPS       0x56000000
598 #define ELS_CMD_RPL       0x57000000
599 #define ELS_CMD_FAN       0x60000000
600 #define ELS_CMD_RSCN      0x61040000
601 #define ELS_CMD_SCR       0x62000000
602 #define ELS_CMD_RNID      0x78000000
603 #define ELS_CMD_LIRR      0x7A000000
604 #define ELS_CMD_LCB	  0x81000000
605 #else	/*  __LITTLE_ENDIAN_BITFIELD */
606 #define ELS_CMD_MASK      0xffff
607 #define ELS_RSP_MASK      0xff
608 #define ELS_CMD_LS_RJT    0x01
609 #define ELS_CMD_ACC       0x02
610 #define ELS_CMD_PLOGI     0x03
611 #define ELS_CMD_FLOGI     0x04
612 #define ELS_CMD_LOGO      0x05
613 #define ELS_CMD_ABTX      0x06
614 #define ELS_CMD_RCS       0x07
615 #define ELS_CMD_RES       0x08
616 #define ELS_CMD_RSS       0x09
617 #define ELS_CMD_RSI       0x0A
618 #define ELS_CMD_ESTS      0x0B
619 #define ELS_CMD_ESTC      0x0C
620 #define ELS_CMD_ADVC      0x0D
621 #define ELS_CMD_RTV       0x0E
622 #define ELS_CMD_RLS       0x0F
623 #define ELS_CMD_ECHO      0x10
624 #define ELS_CMD_TEST      0x11
625 #define ELS_CMD_RRQ       0x12
626 #define ELS_CMD_REC       0x13
627 #define ELS_CMD_RDP	  0x18
628 #define ELS_CMD_PRLI      0x14001020
629 #define ELS_CMD_NVMEPRLI  0x18001420
630 #define ELS_CMD_PRLO      0x14001021
631 #define ELS_CMD_PRLO_ACC  0x14001002
632 #define ELS_CMD_PDISC     0x50
633 #define ELS_CMD_FDISC     0x51
634 #define ELS_CMD_ADISC     0x52
635 #define ELS_CMD_FARP      0x54
636 #define ELS_CMD_FARPR     0x55
637 #define ELS_CMD_RPS       0x56
638 #define ELS_CMD_RPL       0x57
639 #define ELS_CMD_FAN       0x60
640 #define ELS_CMD_RSCN      0x0461
641 #define ELS_CMD_SCR       0x62
642 #define ELS_CMD_RNID      0x78
643 #define ELS_CMD_LIRR      0x7A
644 #define ELS_CMD_LCB	  0x81
645 #endif
646 
647 /*
648  *  LS_RJT Payload Definition
649  */
650 
651 struct ls_rjt {	/* Structure is in Big Endian format */
652 	union {
653 		uint32_t lsRjtError;
654 		struct {
655 			uint8_t lsRjtRsvd0;	/* FC Word 0, bit 24:31 */
656 
657 			uint8_t lsRjtRsnCode;	/* FC Word 0, bit 16:23 */
658 			/* LS_RJT reason codes */
659 #define LSRJT_INVALID_CMD     0x01
660 #define LSRJT_LOGICAL_ERR     0x03
661 #define LSRJT_LOGICAL_BSY     0x05
662 #define LSRJT_PROTOCOL_ERR    0x07
663 #define LSRJT_UNABLE_TPC      0x09	/* Unable to perform command */
664 #define LSRJT_CMD_UNSUPPORTED 0x0B
665 #define LSRJT_VENDOR_UNIQUE   0xFF	/* See Byte 3 */
666 
667 			uint8_t lsRjtRsnCodeExp; /* FC Word 0, bit 8:15 */
668 			/* LS_RJT reason explanation */
669 #define LSEXP_NOTHING_MORE      0x00
670 #define LSEXP_SPARM_OPTIONS     0x01
671 #define LSEXP_SPARM_ICTL        0x03
672 #define LSEXP_SPARM_RCTL        0x05
673 #define LSEXP_SPARM_RCV_SIZE    0x07
674 #define LSEXP_SPARM_CONCUR_SEQ  0x09
675 #define LSEXP_SPARM_CREDIT      0x0B
676 #define LSEXP_INVALID_PNAME     0x0D
677 #define LSEXP_INVALID_NNAME     0x0E
678 #define LSEXP_INVALID_CSP       0x0F
679 #define LSEXP_INVALID_ASSOC_HDR 0x11
680 #define LSEXP_ASSOC_HDR_REQ     0x13
681 #define LSEXP_INVALID_O_SID     0x15
682 #define LSEXP_INVALID_OX_RX     0x17
683 #define LSEXP_CMD_IN_PROGRESS   0x19
684 #define LSEXP_PORT_LOGIN_REQ    0x1E
685 #define LSEXP_INVALID_NPORT_ID  0x1F
686 #define LSEXP_INVALID_SEQ_ID    0x21
687 #define LSEXP_INVALID_XCHG      0x23
688 #define LSEXP_INACTIVE_XCHG     0x25
689 #define LSEXP_RQ_REQUIRED       0x27
690 #define LSEXP_OUT_OF_RESOURCE   0x29
691 #define LSEXP_CANT_GIVE_DATA    0x2A
692 #define LSEXP_REQ_UNSUPPORTED   0x2C
693 			uint8_t vendorUnique;	/* FC Word 0, bit  0: 7 */
694 		} b;
695 	} un;
696 };
697 
698 /*
699  *  N_Port Login (FLOGO/PLOGO Request) Payload Definition
700  */
701 
702 typedef struct _LOGO {		/* Structure is in Big Endian format */
703 	union {
704 		uint32_t nPortId32;	/* Access nPortId as a word */
705 		struct {
706 			uint8_t word1Reserved1;	/* FC Word 1, bit 31:24 */
707 			uint8_t nPortIdByte0;	/* N_port  ID bit 16:23 */
708 			uint8_t nPortIdByte1;	/* N_port  ID bit  8:15 */
709 			uint8_t nPortIdByte2;	/* N_port  ID bit  0: 7 */
710 		} b;
711 	} un;
712 	struct lpfc_name portName;	/* N_port name field */
713 } LOGO;
714 
715 /*
716  *  FCP Login (PRLI Request / ACC) Payload Definition
717  */
718 
719 #define PRLX_PAGE_LEN   0x10
720 #define TPRLO_PAGE_LEN  0x14
721 
722 typedef struct _PRLI {		/* Structure is in Big Endian format */
723 	uint8_t prliType;	/* FC Parm Word 0, bit 24:31 */
724 
725 #define PRLI_FCP_TYPE 0x08
726 #define PRLI_NVME_TYPE 0x28
727 	uint8_t word0Reserved1;	/* FC Parm Word 0, bit 16:23 */
728 
729 #ifdef __BIG_ENDIAN_BITFIELD
730 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
731 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
732 	uint8_t estabImagePair:1;	/* FC Parm Word 0, bit 13 */
733 
734 	/*    ACC = imagePairEstablished */
735 	uint8_t word0Reserved2:1;	/* FC Parm Word 0, bit 12 */
736 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
737 #else	/*  __LITTLE_ENDIAN_BITFIELD */
738 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
739 	uint8_t word0Reserved2:1;	/* FC Parm Word 0, bit 12 */
740 	uint8_t estabImagePair:1;	/* FC Parm Word 0, bit 13 */
741 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
742 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
743 	/*    ACC = imagePairEstablished */
744 #endif
745 
746 #define PRLI_REQ_EXECUTED     0x1	/* acceptRspCode */
747 #define PRLI_NO_RESOURCES     0x2
748 #define PRLI_INIT_INCOMPLETE  0x3
749 #define PRLI_NO_SUCH_PA       0x4
750 #define PRLI_PREDEF_CONFIG    0x5
751 #define PRLI_PARTIAL_SUCCESS  0x6
752 #define PRLI_INVALID_PAGE_CNT 0x7
753 	uint8_t word0Reserved3;	/* FC Parm Word 0, bit 0:7 */
754 
755 	uint32_t origProcAssoc;	/* FC Parm Word 1, bit 0:31 */
756 
757 	uint32_t respProcAssoc;	/* FC Parm Word 2, bit 0:31 */
758 
759 	uint8_t word3Reserved1;	/* FC Parm Word 3, bit 24:31 */
760 	uint8_t word3Reserved2;	/* FC Parm Word 3, bit 16:23 */
761 
762 #ifdef __BIG_ENDIAN_BITFIELD
763 	uint16_t Word3bit15Resved:1;	/* FC Parm Word 3, bit 15 */
764 	uint16_t Word3bit14Resved:1;	/* FC Parm Word 3, bit 14 */
765 	uint16_t Word3bit13Resved:1;	/* FC Parm Word 3, bit 13 */
766 	uint16_t Word3bit12Resved:1;	/* FC Parm Word 3, bit 12 */
767 	uint16_t Word3bit11Resved:1;	/* FC Parm Word 3, bit 11 */
768 	uint16_t Word3bit10Resved:1;	/* FC Parm Word 3, bit 10 */
769 	uint16_t TaskRetryIdReq:1;	/* FC Parm Word 3, bit  9 */
770 	uint16_t Retry:1;	/* FC Parm Word 3, bit  8 */
771 	uint16_t ConfmComplAllowed:1;	/* FC Parm Word 3, bit  7 */
772 	uint16_t dataOverLay:1;	/* FC Parm Word 3, bit  6 */
773 	uint16_t initiatorFunc:1;	/* FC Parm Word 3, bit  5 */
774 	uint16_t targetFunc:1;	/* FC Parm Word 3, bit  4 */
775 	uint16_t cmdDataMixEna:1;	/* FC Parm Word 3, bit  3 */
776 	uint16_t dataRspMixEna:1;	/* FC Parm Word 3, bit  2 */
777 	uint16_t readXferRdyDis:1;	/* FC Parm Word 3, bit  1 */
778 	uint16_t writeXferRdyDis:1;	/* FC Parm Word 3, bit  0 */
779 #else	/*  __LITTLE_ENDIAN_BITFIELD */
780 	uint16_t Retry:1;	/* FC Parm Word 3, bit  8 */
781 	uint16_t TaskRetryIdReq:1;	/* FC Parm Word 3, bit  9 */
782 	uint16_t Word3bit10Resved:1;	/* FC Parm Word 3, bit 10 */
783 	uint16_t Word3bit11Resved:1;	/* FC Parm Word 3, bit 11 */
784 	uint16_t Word3bit12Resved:1;	/* FC Parm Word 3, bit 12 */
785 	uint16_t Word3bit13Resved:1;	/* FC Parm Word 3, bit 13 */
786 	uint16_t Word3bit14Resved:1;	/* FC Parm Word 3, bit 14 */
787 	uint16_t Word3bit15Resved:1;	/* FC Parm Word 3, bit 15 */
788 	uint16_t writeXferRdyDis:1;	/* FC Parm Word 3, bit  0 */
789 	uint16_t readXferRdyDis:1;	/* FC Parm Word 3, bit  1 */
790 	uint16_t dataRspMixEna:1;	/* FC Parm Word 3, bit  2 */
791 	uint16_t cmdDataMixEna:1;	/* FC Parm Word 3, bit  3 */
792 	uint16_t targetFunc:1;	/* FC Parm Word 3, bit  4 */
793 	uint16_t initiatorFunc:1;	/* FC Parm Word 3, bit  5 */
794 	uint16_t dataOverLay:1;	/* FC Parm Word 3, bit  6 */
795 	uint16_t ConfmComplAllowed:1;	/* FC Parm Word 3, bit  7 */
796 #endif
797 } PRLI;
798 
799 /*
800  *  FCP Logout (PRLO Request / ACC) Payload Definition
801  */
802 
803 typedef struct _PRLO {		/* Structure is in Big Endian format */
804 	uint8_t prloType;	/* FC Parm Word 0, bit 24:31 */
805 
806 #define PRLO_FCP_TYPE  0x08
807 	uint8_t word0Reserved1;	/* FC Parm Word 0, bit 16:23 */
808 
809 #ifdef __BIG_ENDIAN_BITFIELD
810 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
811 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
812 	uint8_t word0Reserved2:2;	/* FC Parm Word 0, bit 12:13 */
813 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
814 #else	/*  __LITTLE_ENDIAN_BITFIELD */
815 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
816 	uint8_t word0Reserved2:2;	/* FC Parm Word 0, bit 12:13 */
817 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
818 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
819 #endif
820 
821 #define PRLO_REQ_EXECUTED     0x1	/* acceptRspCode */
822 #define PRLO_NO_SUCH_IMAGE    0x4
823 #define PRLO_INVALID_PAGE_CNT 0x7
824 
825 	uint8_t word0Reserved3;	/* FC Parm Word 0, bit 0:7 */
826 
827 	uint32_t origProcAssoc;	/* FC Parm Word 1, bit 0:31 */
828 
829 	uint32_t respProcAssoc;	/* FC Parm Word 2, bit 0:31 */
830 
831 	uint32_t word3Reserved1;	/* FC Parm Word 3, bit 0:31 */
832 } PRLO;
833 
834 typedef struct _ADISC {		/* Structure is in Big Endian format */
835 	uint32_t hardAL_PA;
836 	struct lpfc_name portName;
837 	struct lpfc_name nodeName;
838 	uint32_t DID;
839 } ADISC;
840 
841 typedef struct _FARP {		/* Structure is in Big Endian format */
842 	uint32_t Mflags:8;
843 	uint32_t Odid:24;
844 #define FARP_NO_ACTION          0	/* FARP information enclosed, no
845 					   action */
846 #define FARP_MATCH_PORT         0x1	/* Match on Responder Port Name */
847 #define FARP_MATCH_NODE         0x2	/* Match on Responder Node Name */
848 #define FARP_MATCH_IP           0x4	/* Match on IP address, not supported */
849 #define FARP_MATCH_IPV4         0x5	/* Match on IPV4 address, not
850 					   supported */
851 #define FARP_MATCH_IPV6         0x6	/* Match on IPV6 address, not
852 					   supported */
853 	uint32_t Rflags:8;
854 	uint32_t Rdid:24;
855 #define FARP_REQUEST_PLOGI      0x1	/* Request for PLOGI */
856 #define FARP_REQUEST_FARPR      0x2	/* Request for FARP Response */
857 	struct lpfc_name OportName;
858 	struct lpfc_name OnodeName;
859 	struct lpfc_name RportName;
860 	struct lpfc_name RnodeName;
861 	uint8_t Oipaddr[16];
862 	uint8_t Ripaddr[16];
863 } FARP;
864 
865 typedef struct _FAN {		/* Structure is in Big Endian format */
866 	uint32_t Fdid;
867 	struct lpfc_name FportName;
868 	struct lpfc_name FnodeName;
869 } FAN;
870 
871 typedef struct _SCR {		/* Structure is in Big Endian format */
872 	uint8_t resvd1;
873 	uint8_t resvd2;
874 	uint8_t resvd3;
875 	uint8_t Function;
876 #define  SCR_FUNC_FABRIC     0x01
877 #define  SCR_FUNC_NPORT      0x02
878 #define  SCR_FUNC_FULL       0x03
879 #define  SCR_CLEAR           0xff
880 } SCR;
881 
882 typedef struct _RNID_TOP_DISC {
883 	struct lpfc_name portName;
884 	uint8_t resvd[8];
885 	uint32_t unitType;
886 #define RNID_HBA            0x7
887 #define RNID_HOST           0xa
888 #define RNID_DRIVER         0xd
889 	uint32_t physPort;
890 	uint32_t attachedNodes;
891 	uint16_t ipVersion;
892 #define RNID_IPV4           0x1
893 #define RNID_IPV6           0x2
894 	uint16_t UDPport;
895 	uint8_t ipAddr[16];
896 	uint16_t resvd1;
897 	uint16_t flags;
898 #define RNID_TD_SUPPORT     0x1
899 #define RNID_LP_VALID       0x2
900 } RNID_TOP_DISC;
901 
902 typedef struct _RNID {		/* Structure is in Big Endian format */
903 	uint8_t Format;
904 #define RNID_TOPOLOGY_DISC  0xdf
905 	uint8_t CommonLen;
906 	uint8_t resvd1;
907 	uint8_t SpecificLen;
908 	struct lpfc_name portName;
909 	struct lpfc_name nodeName;
910 	union {
911 		RNID_TOP_DISC topologyDisc;	/* topology disc (0xdf) */
912 	} un;
913 } RNID;
914 
915 typedef struct  _RPS {		/* Structure is in Big Endian format */
916 	union {
917 		uint32_t portNum;
918 		struct lpfc_name portName;
919 	} un;
920 } RPS;
921 
922 typedef struct  _RPS_RSP {	/* Structure is in Big Endian format */
923 	uint16_t rsvd1;
924 	uint16_t portStatus;
925 	uint32_t linkFailureCnt;
926 	uint32_t lossSyncCnt;
927 	uint32_t lossSignalCnt;
928 	uint32_t primSeqErrCnt;
929 	uint32_t invalidXmitWord;
930 	uint32_t crcCnt;
931 } RPS_RSP;
932 
933 struct RLS {			/* Structure is in Big Endian format */
934 	uint32_t rls;
935 #define rls_rsvd_SHIFT		24
936 #define rls_rsvd_MASK		0x000000ff
937 #define rls_rsvd_WORD		rls
938 #define rls_did_SHIFT		0
939 #define rls_did_MASK		0x00ffffff
940 #define rls_did_WORD		rls
941 };
942 
943 struct  RLS_RSP {		/* Structure is in Big Endian format */
944 	uint32_t linkFailureCnt;
945 	uint32_t lossSyncCnt;
946 	uint32_t lossSignalCnt;
947 	uint32_t primSeqErrCnt;
948 	uint32_t invalidXmitWord;
949 	uint32_t crcCnt;
950 };
951 
952 struct RRQ {			/* Structure is in Big Endian format */
953 	uint32_t rrq;
954 #define rrq_rsvd_SHIFT		24
955 #define rrq_rsvd_MASK		0x000000ff
956 #define rrq_rsvd_WORD		rrq
957 #define rrq_did_SHIFT		0
958 #define rrq_did_MASK		0x00ffffff
959 #define rrq_did_WORD		rrq
960 	uint32_t rrq_exchg;
961 #define rrq_oxid_SHIFT		16
962 #define rrq_oxid_MASK		0xffff
963 #define rrq_oxid_WORD		rrq_exchg
964 #define rrq_rxid_SHIFT		0
965 #define rrq_rxid_MASK		0xffff
966 #define rrq_rxid_WORD		rrq_exchg
967 };
968 
969 #define LPFC_MAX_VFN_PER_PFN	255 /* Maximum VFs allowed per ARI */
970 #define LPFC_DEF_VFN_PER_PFN	0   /* Default VFs due to platform limitation*/
971 
972 struct RTV_RSP {		/* Structure is in Big Endian format */
973 	uint32_t ratov;
974 	uint32_t edtov;
975 	uint32_t qtov;
976 #define qtov_rsvd0_SHIFT	28
977 #define qtov_rsvd0_MASK		0x0000000f
978 #define qtov_rsvd0_WORD		qtov		/* reserved */
979 #define qtov_edtovres_SHIFT	27
980 #define qtov_edtovres_MASK	0x00000001
981 #define qtov_edtovres_WORD	qtov		/* E_D_TOV Resolution */
982 #define qtov__rsvd1_SHIFT	19
983 #define qtov_rsvd1_MASK		0x0000003f
984 #define qtov_rsvd1_WORD		qtov		/* reserved */
985 #define qtov_rttov_SHIFT	18
986 #define qtov_rttov_MASK		0x00000001
987 #define qtov_rttov_WORD		qtov		/* R_T_TOV value */
988 #define qtov_rsvd2_SHIFT	0
989 #define qtov_rsvd2_MASK		0x0003ffff
990 #define qtov_rsvd2_WORD		qtov		/* reserved */
991 };
992 
993 
994 typedef struct  _RPL {		/* Structure is in Big Endian format */
995 	uint32_t maxsize;
996 	uint32_t index;
997 } RPL;
998 
999 typedef struct  _PORT_NUM_BLK {
1000 	uint32_t portNum;
1001 	uint32_t portID;
1002 	struct lpfc_name portName;
1003 } PORT_NUM_BLK;
1004 
1005 typedef struct  _RPL_RSP {	/* Structure is in Big Endian format */
1006 	uint32_t listLen;
1007 	uint32_t index;
1008 	PORT_NUM_BLK port_num_blk;
1009 } RPL_RSP;
1010 
1011 /* This is used for RSCN command */
1012 typedef struct _D_ID {		/* Structure is in Big Endian format */
1013 	union {
1014 		uint32_t word;
1015 		struct {
1016 #ifdef __BIG_ENDIAN_BITFIELD
1017 			uint8_t resv;
1018 			uint8_t domain;
1019 			uint8_t area;
1020 			uint8_t id;
1021 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1022 			uint8_t id;
1023 			uint8_t area;
1024 			uint8_t domain;
1025 			uint8_t resv;
1026 #endif
1027 		} b;
1028 	} un;
1029 } D_ID;
1030 
1031 #define RSCN_ADDRESS_FORMAT_PORT	0x0
1032 #define RSCN_ADDRESS_FORMAT_AREA	0x1
1033 #define RSCN_ADDRESS_FORMAT_DOMAIN	0x2
1034 #define RSCN_ADDRESS_FORMAT_FABRIC	0x3
1035 #define RSCN_ADDRESS_FORMAT_MASK	0x3
1036 
1037 /*
1038  *  Structure to define all ELS Payload types
1039  */
1040 
1041 typedef struct _ELS_PKT {	/* Structure is in Big Endian format */
1042 	uint8_t elsCode;	/* FC Word 0, bit 24:31 */
1043 	uint8_t elsByte1;
1044 	uint8_t elsByte2;
1045 	uint8_t elsByte3;
1046 	union {
1047 		struct ls_rjt lsRjt;	/* Payload for LS_RJT ELS response */
1048 		struct serv_parm logi;	/* Payload for PLOGI/FLOGI/PDISC/ACC */
1049 		LOGO logo;	/* Payload for PLOGO/FLOGO/ACC */
1050 		PRLI prli;	/* Payload for PRLI/ACC */
1051 		PRLO prlo;	/* Payload for PRLO/ACC */
1052 		ADISC adisc;	/* Payload for ADISC/ACC */
1053 		FARP farp;	/* Payload for FARP/ACC */
1054 		FAN fan;	/* Payload for FAN */
1055 		SCR scr;	/* Payload for SCR/ACC */
1056 		RNID rnid;	/* Payload for RNID */
1057 		uint8_t pad[128 - 4];	/* Pad out to payload of 128 bytes */
1058 	} un;
1059 } ELS_PKT;
1060 
1061 /*
1062  * Link Cable Beacon (LCB) ELS Frame
1063  */
1064 
1065 struct fc_lcb_request_frame {
1066 	uint32_t      lcb_command;      /* ELS command opcode (0x81)     */
1067 	uint8_t       lcb_sub_command;/* LCB Payload Word 1, bit 24:31 */
1068 #define LPFC_LCB_ON    0x1
1069 #define LPFC_LCB_OFF   0x2
1070 	uint8_t       reserved[3];
1071 
1072 	uint8_t       lcb_type; /* LCB Payload Word 2, bit 24:31 */
1073 #define LPFC_LCB_GREEN 0x1
1074 #define LPFC_LCB_AMBER 0x2
1075 	uint8_t       lcb_frequency;    /* LCB Payload Word 2, bit 16:23 */
1076 	uint16_t      lcb_duration;     /* LCB Payload Word 2, bit 15:0  */
1077 };
1078 
1079 /*
1080  * Link Cable Beacon (LCB) ELS Response Frame
1081  */
1082 struct fc_lcb_res_frame {
1083 	uint32_t      lcb_ls_acc;       /* Acceptance of LCB request (0x02) */
1084 	uint8_t       lcb_sub_command;/* LCB Payload Word 1, bit 24:31 */
1085 	uint8_t       reserved[3];
1086 	uint8_t       lcb_type; /* LCB Payload Word 2, bit 24:31 */
1087 	uint8_t       lcb_frequency;    /* LCB Payload Word 2, bit 16:23 */
1088 	uint16_t      lcb_duration;     /* LCB Payload Word 2, bit 15:0  */
1089 };
1090 
1091 /*
1092  * Read Diagnostic Parameters (RDP) ELS frame.
1093  */
1094 #define SFF_PG0_IDENT_SFP              0x3
1095 
1096 #define SFP_FLAG_PT_OPTICAL            0x0
1097 #define SFP_FLAG_PT_SWLASER            0x01
1098 #define SFP_FLAG_PT_LWLASER_LC1310     0x02
1099 #define SFP_FLAG_PT_LWLASER_LL1550     0x03
1100 #define SFP_FLAG_PT_MASK               0x0F
1101 #define SFP_FLAG_PT_SHIFT              0
1102 
1103 #define SFP_FLAG_IS_OPTICAL_PORT       0x01
1104 #define SFP_FLAG_IS_OPTICAL_MASK       0x010
1105 #define SFP_FLAG_IS_OPTICAL_SHIFT      4
1106 
1107 #define SFP_FLAG_IS_DESC_VALID         0x01
1108 #define SFP_FLAG_IS_DESC_VALID_MASK    0x020
1109 #define SFP_FLAG_IS_DESC_VALID_SHIFT   5
1110 
1111 #define SFP_FLAG_CT_UNKNOWN            0x0
1112 #define SFP_FLAG_CT_SFP_PLUS           0x01
1113 #define SFP_FLAG_CT_MASK               0x3C
1114 #define SFP_FLAG_CT_SHIFT              6
1115 
1116 struct fc_rdp_port_name_info {
1117 	uint8_t wwnn[8];
1118 	uint8_t wwpn[8];
1119 };
1120 
1121 
1122 /*
1123  * Link Error Status Block Structure (FC-FS-3) for RDP
1124  * This similar to RPS ELS
1125  */
1126 struct fc_link_status {
1127 	uint32_t      link_failure_cnt;
1128 	uint32_t      loss_of_synch_cnt;
1129 	uint32_t      loss_of_signal_cnt;
1130 	uint32_t      primitive_seq_proto_err;
1131 	uint32_t      invalid_trans_word;
1132 	uint32_t      invalid_crc_cnt;
1133 
1134 };
1135 
1136 #define RDP_PORT_NAMES_DESC_TAG  0x00010003
1137 struct fc_rdp_port_name_desc {
1138 	uint32_t	tag;     /* 0001 0003h */
1139 	uint32_t	length;  /* set to size of payload struct */
1140 	struct fc_rdp_port_name_info  port_names;
1141 };
1142 
1143 
1144 struct fc_rdp_fec_info {
1145 	uint32_t CorrectedBlocks;
1146 	uint32_t UncorrectableBlocks;
1147 };
1148 
1149 #define RDP_FEC_DESC_TAG  0x00010005
1150 struct fc_fec_rdp_desc {
1151 	uint32_t tag;
1152 	uint32_t length;
1153 	struct fc_rdp_fec_info info;
1154 };
1155 
1156 struct fc_rdp_link_error_status_payload_info {
1157 	struct fc_link_status link_status; /* 24 bytes */
1158 	uint32_t  port_type;             /* bits 31-30 only */
1159 };
1160 
1161 #define RDP_LINK_ERROR_STATUS_DESC_TAG  0x00010002
1162 struct fc_rdp_link_error_status_desc {
1163 	uint32_t         tag;     /* 0001 0002h */
1164 	uint32_t         length;  /* set to size of payload struct */
1165 	struct fc_rdp_link_error_status_payload_info info;
1166 };
1167 
1168 #define VN_PT_PHY_UNKNOWN      0x00
1169 #define VN_PT_PHY_PF_PORT      0x01
1170 #define VN_PT_PHY_ETH_MAC      0x10
1171 #define VN_PT_PHY_SHIFT                30
1172 
1173 #define RDP_PS_1GB             0x8000
1174 #define RDP_PS_2GB             0x4000
1175 #define RDP_PS_4GB             0x2000
1176 #define RDP_PS_10GB            0x1000
1177 #define RDP_PS_8GB             0x0800
1178 #define RDP_PS_16GB            0x0400
1179 #define RDP_PS_32GB            0x0200
1180 
1181 #define RDP_CAP_USER_CONFIGURED 0x0002
1182 #define RDP_CAP_UNKNOWN         0x0001
1183 #define RDP_PS_UNKNOWN          0x0002
1184 #define RDP_PS_NOT_ESTABLISHED  0x0001
1185 
1186 struct fc_rdp_port_speed {
1187 	uint16_t   capabilities;
1188 	uint16_t   speed;
1189 };
1190 
1191 struct fc_rdp_port_speed_info {
1192 	struct fc_rdp_port_speed   port_speed;
1193 };
1194 
1195 #define RDP_PORT_SPEED_DESC_TAG  0x00010001
1196 struct fc_rdp_port_speed_desc {
1197 	uint32_t         tag;            /* 00010001h */
1198 	uint32_t         length;         /* set to size of payload struct */
1199 	struct fc_rdp_port_speed_info info;
1200 };
1201 
1202 #define RDP_NPORT_ID_SIZE      4
1203 #define RDP_N_PORT_DESC_TAG    0x00000003
1204 struct fc_rdp_nport_desc {
1205 	uint32_t         tag;          /* 0000 0003h, big endian */
1206 	uint32_t         length;       /* size of RDP_N_PORT_ID struct */
1207 	uint32_t         nport_id : 12;
1208 	uint32_t         reserved : 8;
1209 };
1210 
1211 
1212 struct fc_rdp_link_service_info {
1213 	uint32_t         els_req;    /* Request payload word 0 value.*/
1214 };
1215 
1216 #define RDP_LINK_SERVICE_DESC_TAG  0x00000001
1217 struct fc_rdp_link_service_desc {
1218 	uint32_t         tag;     /* Descriptor tag  1 */
1219 	uint32_t         length;  /* set to size of payload struct. */
1220 	struct fc_rdp_link_service_info  payload;
1221 				  /* must be ELS req Word 0(0x18) */
1222 };
1223 
1224 struct fc_rdp_sfp_info {
1225 	uint16_t	temperature;
1226 	uint16_t	vcc;
1227 	uint16_t	tx_bias;
1228 	uint16_t	tx_power;
1229 	uint16_t	rx_power;
1230 	uint16_t	flags;
1231 };
1232 
1233 #define RDP_SFP_DESC_TAG  0x00010000
1234 struct fc_rdp_sfp_desc {
1235 	uint32_t         tag;
1236 	uint32_t         length;  /* set to size of sfp_info struct */
1237 	struct fc_rdp_sfp_info sfp_info;
1238 };
1239 
1240 /* Buffer Credit Descriptor */
1241 struct fc_rdp_bbc_info {
1242 	uint32_t              port_bbc; /* FC_Port buffer-to-buffer credit */
1243 	uint32_t              attached_port_bbc;
1244 	uint32_t              rtt;      /* Round trip time */
1245 };
1246 #define RDP_BBC_DESC_TAG  0x00010006
1247 struct fc_rdp_bbc_desc {
1248 	uint32_t              tag;
1249 	uint32_t              length;
1250 	struct fc_rdp_bbc_info  bbc_info;
1251 };
1252 
1253 /* Optical Element Type Transgression Flags */
1254 #define RDP_OET_LOW_WARNING  0x1
1255 #define RDP_OET_HIGH_WARNING 0x2
1256 #define RDP_OET_LOW_ALARM    0x4
1257 #define RDP_OET_HIGH_ALARM   0x8
1258 
1259 #define RDP_OED_TEMPERATURE  0x1
1260 #define RDP_OED_VOLTAGE      0x2
1261 #define RDP_OED_TXBIAS       0x3
1262 #define RDP_OED_TXPOWER      0x4
1263 #define RDP_OED_RXPOWER      0x5
1264 
1265 #define RDP_OED_TYPE_SHIFT   28
1266 /* Optical Element Data descriptor */
1267 struct fc_rdp_oed_info {
1268 	uint16_t            hi_alarm;
1269 	uint16_t            lo_alarm;
1270 	uint16_t            hi_warning;
1271 	uint16_t            lo_warning;
1272 	uint32_t            function_flags;
1273 };
1274 #define RDP_OED_DESC_TAG  0x00010007
1275 struct fc_rdp_oed_sfp_desc {
1276 	uint32_t             tag;
1277 	uint32_t             length;
1278 	struct fc_rdp_oed_info oed_info;
1279 };
1280 
1281 /* Optical Product Data descriptor */
1282 struct fc_rdp_opd_sfp_info {
1283 	uint8_t            vendor_name[16];
1284 	uint8_t            model_number[16];
1285 	uint8_t            serial_number[16];
1286 	uint8_t            revision[4];
1287 	uint8_t            date[8];
1288 };
1289 
1290 #define RDP_OPD_DESC_TAG  0x00010008
1291 struct fc_rdp_opd_sfp_desc {
1292 	uint32_t             tag;
1293 	uint32_t             length;
1294 	struct fc_rdp_opd_sfp_info opd_info;
1295 };
1296 
1297 struct fc_rdp_req_frame {
1298 	uint32_t         rdp_command;           /* ELS command opcode (0x18)*/
1299 	uint32_t         rdp_des_length;        /* RDP Payload Word 1 */
1300 	struct fc_rdp_nport_desc nport_id_desc; /* RDP Payload Word 2 - 4 */
1301 };
1302 
1303 
1304 struct fc_rdp_res_frame {
1305 	uint32_t    reply_sequence;		/* FC word0 LS_ACC or LS_RJT */
1306 	uint32_t   length;			/* FC Word 1      */
1307 	struct fc_rdp_link_service_desc link_service_desc;    /* Word 2 -4   */
1308 	struct fc_rdp_sfp_desc sfp_desc;                      /* Word 5 -9   */
1309 	struct fc_rdp_port_speed_desc portspeed_desc;         /* Word 10 -12 */
1310 	struct fc_rdp_link_error_status_desc link_error_desc; /* Word 13 -21 */
1311 	struct fc_rdp_port_name_desc diag_port_names_desc;    /* Word 22 -27 */
1312 	struct fc_rdp_port_name_desc attached_port_names_desc;/* Word 28 -33 */
1313 	struct fc_fec_rdp_desc fec_desc;                      /* FC word 34-37*/
1314 	struct fc_rdp_bbc_desc bbc_desc;                      /* FC Word 38-42*/
1315 	struct fc_rdp_oed_sfp_desc oed_temp_desc;             /* FC Word 43-47*/
1316 	struct fc_rdp_oed_sfp_desc oed_voltage_desc;          /* FC word 48-52*/
1317 	struct fc_rdp_oed_sfp_desc oed_txbias_desc;           /* FC word 53-57*/
1318 	struct fc_rdp_oed_sfp_desc oed_txpower_desc;          /* FC word 58-62*/
1319 	struct fc_rdp_oed_sfp_desc oed_rxpower_desc;          /* FC word 63-67*/
1320 	struct fc_rdp_opd_sfp_desc opd_desc;                  /* FC word 68-84*/
1321 };
1322 
1323 
1324 /******** FDMI ********/
1325 
1326 /* lpfc_sli_ct_request defines the CT_IU preamble for FDMI commands */
1327 #define  SLI_CT_FDMI_Subtypes     0x10	/* Management Service Subtype */
1328 
1329 /*
1330  * Registered Port List Format
1331  */
1332 struct lpfc_fdmi_reg_port_list {
1333 	uint32_t EntryCnt;
1334 	uint32_t pe;		/* Variable-length array */
1335 };
1336 
1337 
1338 /* Definitions for HBA / Port attribute entries */
1339 
1340 struct lpfc_fdmi_attr_def { /* Defined in TLV format */
1341 	/* Structure is in Big Endian format */
1342 	uint32_t AttrType:16;
1343 	uint32_t AttrLen:16;
1344 	uint32_t AttrValue;  /* Marks start of Value (ATTRIBUTE_ENTRY) */
1345 };
1346 
1347 
1348 /* Attribute Entry */
1349 struct lpfc_fdmi_attr_entry {
1350 	union {
1351 		uint32_t AttrInt;
1352 		uint8_t  AttrTypes[32];
1353 		uint8_t  AttrString[256];
1354 		struct lpfc_name AttrWWN;
1355 	} un;
1356 };
1357 
1358 #define LPFC_FDMI_MAX_AE_SIZE	sizeof(struct lpfc_fdmi_attr_entry)
1359 
1360 /*
1361  * HBA Attribute Block
1362  */
1363 struct lpfc_fdmi_attr_block {
1364 	uint32_t EntryCnt;		/* Number of HBA attribute entries */
1365 	struct lpfc_fdmi_attr_entry Entry;	/* Variable-length array */
1366 };
1367 
1368 /*
1369  * Port Entry
1370  */
1371 struct lpfc_fdmi_port_entry {
1372 	struct lpfc_name PortName;
1373 };
1374 
1375 /*
1376  * HBA Identifier
1377  */
1378 struct lpfc_fdmi_hba_ident {
1379 	struct lpfc_name PortName;
1380 };
1381 
1382 /*
1383  * Register HBA(RHBA)
1384  */
1385 struct lpfc_fdmi_reg_hba {
1386 	struct lpfc_fdmi_hba_ident hi;
1387 	struct lpfc_fdmi_reg_port_list rpl;	/* variable-length array */
1388 /* struct lpfc_fdmi_attr_block   ab; */
1389 };
1390 
1391 /*
1392  * Register HBA Attributes (RHAT)
1393  */
1394 struct lpfc_fdmi_reg_hbaattr {
1395 	struct lpfc_name HBA_PortName;
1396 	struct lpfc_fdmi_attr_block ab;
1397 };
1398 
1399 /*
1400  * Register Port Attributes (RPA)
1401  */
1402 struct lpfc_fdmi_reg_portattr {
1403 	struct lpfc_name PortName;
1404 	struct lpfc_fdmi_attr_block ab;
1405 };
1406 
1407 /*
1408  * HBA MAnagement Operations Command Codes
1409  */
1410 #define  SLI_MGMT_GRHL     0x100	/* Get registered HBA list */
1411 #define  SLI_MGMT_GHAT     0x101	/* Get HBA attributes */
1412 #define  SLI_MGMT_GRPL     0x102	/* Get registered Port list */
1413 #define  SLI_MGMT_GPAT     0x110	/* Get Port attributes */
1414 #define  SLI_MGMT_GPAS     0x120	/* Get Port Statistics */
1415 #define  SLI_MGMT_RHBA     0x200	/* Register HBA */
1416 #define  SLI_MGMT_RHAT     0x201	/* Register HBA attributes */
1417 #define  SLI_MGMT_RPRT     0x210	/* Register Port */
1418 #define  SLI_MGMT_RPA      0x211	/* Register Port attributes */
1419 #define  SLI_MGMT_DHBA     0x300	/* De-register HBA */
1420 #define  SLI_MGMT_DHAT     0x301	/* De-register HBA attributes */
1421 #define  SLI_MGMT_DPRT     0x310	/* De-register Port */
1422 #define  SLI_MGMT_DPA      0x311	/* De-register Port attributes */
1423 
1424 #define LPFC_FDMI_MAX_RETRY     3  /* Max retries for a FDMI command */
1425 
1426 /*
1427  * HBA Attribute Types
1428  */
1429 #define  RHBA_NODENAME           0x1 /* 8 byte WWNN */
1430 #define  RHBA_MANUFACTURER       0x2 /* 4 to 64 byte ASCII string */
1431 #define  RHBA_SERIAL_NUMBER      0x3 /* 4 to 64 byte ASCII string */
1432 #define  RHBA_MODEL              0x4 /* 4 to 256 byte ASCII string */
1433 #define  RHBA_MODEL_DESCRIPTION  0x5 /* 4 to 256 byte ASCII string */
1434 #define  RHBA_HARDWARE_VERSION   0x6 /* 4 to 256 byte ASCII string */
1435 #define  RHBA_DRIVER_VERSION     0x7 /* 4 to 256 byte ASCII string */
1436 #define  RHBA_OPTION_ROM_VERSION 0x8 /* 4 to 256 byte ASCII string */
1437 #define  RHBA_FIRMWARE_VERSION   0x9 /* 4 to 256 byte ASCII string */
1438 #define  RHBA_OS_NAME_VERSION	 0xa /* 4 to 256 byte ASCII string */
1439 #define  RHBA_MAX_CT_PAYLOAD_LEN 0xb /* 32-bit unsigned int */
1440 #define  RHBA_SYM_NODENAME       0xc /* 4 to 256 byte ASCII string */
1441 #define  RHBA_VENDOR_INFO        0xd  /* 32-bit unsigned int */
1442 #define  RHBA_NUM_PORTS          0xe  /* 32-bit unsigned int */
1443 #define  RHBA_FABRIC_WWNN        0xf  /* 8 byte WWNN */
1444 #define  RHBA_BIOS_VERSION       0x10 /* 4 to 256 byte ASCII string */
1445 #define  RHBA_BIOS_STATE         0x11 /* 32-bit unsigned int */
1446 #define  RHBA_VENDOR_ID          0xe0 /* 8 byte ASCII string */
1447 
1448 /* Bit mask for all individual HBA attributes */
1449 #define LPFC_FDMI_HBA_ATTR_wwnn			0x00000001
1450 #define LPFC_FDMI_HBA_ATTR_manufacturer		0x00000002
1451 #define LPFC_FDMI_HBA_ATTR_sn			0x00000004
1452 #define LPFC_FDMI_HBA_ATTR_model		0x00000008
1453 #define LPFC_FDMI_HBA_ATTR_description		0x00000010
1454 #define LPFC_FDMI_HBA_ATTR_hdw_ver		0x00000020
1455 #define LPFC_FDMI_HBA_ATTR_drvr_ver		0x00000040
1456 #define LPFC_FDMI_HBA_ATTR_rom_ver		0x00000080
1457 #define LPFC_FDMI_HBA_ATTR_fmw_ver		0x00000100
1458 #define LPFC_FDMI_HBA_ATTR_os_ver		0x00000200
1459 #define LPFC_FDMI_HBA_ATTR_ct_len		0x00000400
1460 #define LPFC_FDMI_HBA_ATTR_symbolic_name	0x00000800
1461 #define LPFC_FDMI_HBA_ATTR_vendor_info		0x00001000 /* Not used */
1462 #define LPFC_FDMI_HBA_ATTR_num_ports		0x00002000
1463 #define LPFC_FDMI_HBA_ATTR_fabric_wwnn		0x00004000
1464 #define LPFC_FDMI_HBA_ATTR_bios_ver		0x00008000
1465 #define LPFC_FDMI_HBA_ATTR_bios_state		0x00010000 /* Not used */
1466 #define LPFC_FDMI_HBA_ATTR_vendor_id		0x00020000
1467 
1468 /* Bit mask for FDMI-1 defined HBA attributes */
1469 #define LPFC_FDMI1_HBA_ATTR			0x000007ff
1470 
1471 /* Bit mask for FDMI-2 defined HBA attributes */
1472 /* Skip vendor_info and bios_state */
1473 #define LPFC_FDMI2_HBA_ATTR			0x0002efff
1474 
1475 /*
1476  * Port Attrubute Types
1477  */
1478 #define  RPRT_SUPPORTED_FC4_TYPES     0x1 /* 32 byte binary array */
1479 #define  RPRT_SUPPORTED_SPEED         0x2 /* 32-bit unsigned int */
1480 #define  RPRT_PORT_SPEED              0x3 /* 32-bit unsigned int */
1481 #define  RPRT_MAX_FRAME_SIZE          0x4 /* 32-bit unsigned int */
1482 #define  RPRT_OS_DEVICE_NAME          0x5 /* 4 to 256 byte ASCII string */
1483 #define  RPRT_HOST_NAME               0x6 /* 4 to 256 byte ASCII string */
1484 #define  RPRT_NODENAME                0x7 /* 8 byte WWNN */
1485 #define  RPRT_PORTNAME                0x8 /* 8 byte WWPN */
1486 #define  RPRT_SYM_PORTNAME            0x9 /* 4 to 256 byte ASCII string */
1487 #define  RPRT_PORT_TYPE               0xa /* 32-bit unsigned int */
1488 #define  RPRT_SUPPORTED_CLASS         0xb /* 32-bit unsigned int */
1489 #define  RPRT_FABRICNAME              0xc /* 8 byte Fabric WWPN */
1490 #define  RPRT_ACTIVE_FC4_TYPES        0xd /* 32 byte binary array */
1491 #define  RPRT_PORT_STATE              0x101 /* 32-bit unsigned int */
1492 #define  RPRT_DISC_PORT               0x102 /* 32-bit unsigned int */
1493 #define  RPRT_PORT_ID                 0x103 /* 32-bit unsigned int */
1494 #define  RPRT_SMART_SERVICE           0xf100 /* 4 to 256 byte ASCII string */
1495 #define  RPRT_SMART_GUID              0xf101 /* 8 byte WWNN + 8 byte WWPN */
1496 #define  RPRT_SMART_VERSION           0xf102 /* 4 to 256 byte ASCII string */
1497 #define  RPRT_SMART_MODEL             0xf103 /* 4 to 256 byte ASCII string */
1498 #define  RPRT_SMART_PORT_INFO         0xf104 /* 32-bit unsigned int */
1499 #define  RPRT_SMART_QOS               0xf105 /* 32-bit unsigned int */
1500 #define  RPRT_SMART_SECURITY          0xf106 /* 32-bit unsigned int */
1501 
1502 /* Bit mask for all individual PORT attributes */
1503 #define LPFC_FDMI_PORT_ATTR_fc4type		0x00000001
1504 #define LPFC_FDMI_PORT_ATTR_support_speed	0x00000002
1505 #define LPFC_FDMI_PORT_ATTR_speed		0x00000004
1506 #define LPFC_FDMI_PORT_ATTR_max_frame		0x00000008
1507 #define LPFC_FDMI_PORT_ATTR_os_devname		0x00000010
1508 #define LPFC_FDMI_PORT_ATTR_host_name		0x00000020
1509 #define LPFC_FDMI_PORT_ATTR_wwnn		0x00000040
1510 #define LPFC_FDMI_PORT_ATTR_wwpn		0x00000080
1511 #define LPFC_FDMI_PORT_ATTR_symbolic_name	0x00000100
1512 #define LPFC_FDMI_PORT_ATTR_port_type		0x00000200
1513 #define LPFC_FDMI_PORT_ATTR_class		0x00000400
1514 #define LPFC_FDMI_PORT_ATTR_fabric_wwpn		0x00000800
1515 #define LPFC_FDMI_PORT_ATTR_port_state		0x00001000
1516 #define LPFC_FDMI_PORT_ATTR_active_fc4type	0x00002000
1517 #define LPFC_FDMI_PORT_ATTR_num_disc		0x00004000
1518 #define LPFC_FDMI_PORT_ATTR_nportid		0x00008000
1519 #define LPFC_FDMI_SMART_ATTR_service		0x00010000 /* Vendor specific */
1520 #define LPFC_FDMI_SMART_ATTR_guid		0x00020000 /* Vendor specific */
1521 #define LPFC_FDMI_SMART_ATTR_version		0x00040000 /* Vendor specific */
1522 #define LPFC_FDMI_SMART_ATTR_model		0x00080000 /* Vendor specific */
1523 #define LPFC_FDMI_SMART_ATTR_port_info		0x00100000 /* Vendor specific */
1524 #define LPFC_FDMI_SMART_ATTR_qos		0x00200000 /* Vendor specific */
1525 #define LPFC_FDMI_SMART_ATTR_security		0x00400000 /* Vendor specific */
1526 
1527 /* Bit mask for FDMI-1 defined PORT attributes */
1528 #define LPFC_FDMI1_PORT_ATTR			0x0000003f
1529 
1530 /* Bit mask for FDMI-2 defined PORT attributes */
1531 #define LPFC_FDMI2_PORT_ATTR			0x0000ffff
1532 
1533 /* Bit mask for Smart SAN defined PORT attributes */
1534 #define LPFC_FDMI2_SMART_ATTR			0x007fffff
1535 
1536 /* Defines for PORT port state attribute */
1537 #define LPFC_FDMI_PORTSTATE_UNKNOWN	1
1538 #define LPFC_FDMI_PORTSTATE_ONLINE	2
1539 
1540 /* Defines for PORT port type attribute */
1541 #define LPFC_FDMI_PORTTYPE_UNKNOWN	0
1542 #define LPFC_FDMI_PORTTYPE_NPORT	1
1543 #define LPFC_FDMI_PORTTYPE_NLPORT	2
1544 
1545 /*
1546  *  Begin HBA configuration parameters.
1547  *  The PCI configuration register BAR assignments are:
1548  *  BAR0, offset 0x10 - SLIM base memory address
1549  *  BAR1, offset 0x14 - SLIM base memory high address
1550  *  BAR2, offset 0x18 - REGISTER base memory address
1551  *  BAR3, offset 0x1c - REGISTER base memory high address
1552  *  BAR4, offset 0x20 - BIU I/O registers
1553  *  BAR5, offset 0x24 - REGISTER base io high address
1554  */
1555 
1556 /* Number of rings currently used and available. */
1557 #define MAX_SLI3_CONFIGURED_RINGS     3
1558 #define MAX_SLI3_RINGS                4
1559 
1560 /* IOCB / Mailbox is owned by FireFly */
1561 #define OWN_CHIP        1
1562 
1563 /* IOCB / Mailbox is owned by Host */
1564 #define OWN_HOST        0
1565 
1566 /* Number of 4-byte words in an IOCB. */
1567 #define IOCB_WORD_SZ    8
1568 
1569 /* network headers for Dfctl field */
1570 #define FC_NET_HDR      0x20
1571 
1572 /* Start FireFly Register definitions */
1573 #define PCI_VENDOR_ID_EMULEX        0x10df
1574 #define PCI_DEVICE_ID_FIREFLY       0x1ae5
1575 #define PCI_DEVICE_ID_PROTEUS_VF    0xe100
1576 #define PCI_DEVICE_ID_BALIUS        0xe131
1577 #define PCI_DEVICE_ID_PROTEUS_PF    0xe180
1578 #define PCI_DEVICE_ID_LANCER_FC     0xe200
1579 #define PCI_DEVICE_ID_LANCER_FC_VF  0xe208
1580 #define PCI_DEVICE_ID_LANCER_FCOE   0xe260
1581 #define PCI_DEVICE_ID_LANCER_FCOE_VF 0xe268
1582 #define PCI_DEVICE_ID_LANCER_G6_FC  0xe300
1583 #define PCI_DEVICE_ID_SAT_SMB       0xf011
1584 #define PCI_DEVICE_ID_SAT_MID       0xf015
1585 #define PCI_DEVICE_ID_RFLY          0xf095
1586 #define PCI_DEVICE_ID_PFLY          0xf098
1587 #define PCI_DEVICE_ID_LP101         0xf0a1
1588 #define PCI_DEVICE_ID_TFLY          0xf0a5
1589 #define PCI_DEVICE_ID_BSMB          0xf0d1
1590 #define PCI_DEVICE_ID_BMID          0xf0d5
1591 #define PCI_DEVICE_ID_ZSMB          0xf0e1
1592 #define PCI_DEVICE_ID_ZMID          0xf0e5
1593 #define PCI_DEVICE_ID_NEPTUNE       0xf0f5
1594 #define PCI_DEVICE_ID_NEPTUNE_SCSP  0xf0f6
1595 #define PCI_DEVICE_ID_NEPTUNE_DCSP  0xf0f7
1596 #define PCI_DEVICE_ID_SAT           0xf100
1597 #define PCI_DEVICE_ID_SAT_SCSP      0xf111
1598 #define PCI_DEVICE_ID_SAT_DCSP      0xf112
1599 #define PCI_DEVICE_ID_FALCON        0xf180
1600 #define PCI_DEVICE_ID_SUPERFLY      0xf700
1601 #define PCI_DEVICE_ID_DRAGONFLY     0xf800
1602 #define PCI_DEVICE_ID_CENTAUR       0xf900
1603 #define PCI_DEVICE_ID_PEGASUS       0xf980
1604 #define PCI_DEVICE_ID_THOR          0xfa00
1605 #define PCI_DEVICE_ID_VIPER         0xfb00
1606 #define PCI_DEVICE_ID_LP10000S      0xfc00
1607 #define PCI_DEVICE_ID_LP11000S      0xfc10
1608 #define PCI_DEVICE_ID_LPE11000S     0xfc20
1609 #define PCI_DEVICE_ID_SAT_S         0xfc40
1610 #define PCI_DEVICE_ID_PROTEUS_S     0xfc50
1611 #define PCI_DEVICE_ID_HELIOS        0xfd00
1612 #define PCI_DEVICE_ID_HELIOS_SCSP   0xfd11
1613 #define PCI_DEVICE_ID_HELIOS_DCSP   0xfd12
1614 #define PCI_DEVICE_ID_ZEPHYR        0xfe00
1615 #define PCI_DEVICE_ID_HORNET        0xfe05
1616 #define PCI_DEVICE_ID_ZEPHYR_SCSP   0xfe11
1617 #define PCI_DEVICE_ID_ZEPHYR_DCSP   0xfe12
1618 #define PCI_VENDOR_ID_SERVERENGINE  0x19a2
1619 #define PCI_DEVICE_ID_TIGERSHARK    0x0704
1620 #define PCI_DEVICE_ID_TOMCAT        0x0714
1621 #define PCI_DEVICE_ID_SKYHAWK       0x0724
1622 #define PCI_DEVICE_ID_SKYHAWK_VF    0x072c
1623 
1624 #define JEDEC_ID_ADDRESS            0x0080001c
1625 #define FIREFLY_JEDEC_ID            0x1ACC
1626 #define SUPERFLY_JEDEC_ID           0x0020
1627 #define DRAGONFLY_JEDEC_ID          0x0021
1628 #define DRAGONFLY_V2_JEDEC_ID       0x0025
1629 #define CENTAUR_2G_JEDEC_ID         0x0026
1630 #define CENTAUR_1G_JEDEC_ID         0x0028
1631 #define PEGASUS_ORION_JEDEC_ID      0x0036
1632 #define PEGASUS_JEDEC_ID            0x0038
1633 #define THOR_JEDEC_ID               0x0012
1634 #define HELIOS_JEDEC_ID             0x0364
1635 #define ZEPHYR_JEDEC_ID             0x0577
1636 #define VIPER_JEDEC_ID              0x4838
1637 #define SATURN_JEDEC_ID             0x1004
1638 #define HORNET_JDEC_ID              0x2057706D
1639 
1640 #define JEDEC_ID_MASK               0x0FFFF000
1641 #define JEDEC_ID_SHIFT              12
1642 #define FC_JEDEC_ID(id)             ((id & JEDEC_ID_MASK) >> JEDEC_ID_SHIFT)
1643 
1644 typedef struct {		/* FireFly BIU registers */
1645 	uint32_t hostAtt;	/* See definitions for Host Attention
1646 				   register */
1647 	uint32_t chipAtt;	/* See definitions for Chip Attention
1648 				   register */
1649 	uint32_t hostStatus;	/* See definitions for Host Status register */
1650 	uint32_t hostControl;	/* See definitions for Host Control register */
1651 	uint32_t buiConfig;	/* See definitions for BIU configuration
1652 				   register */
1653 } FF_REGS;
1654 
1655 /* IO Register size in bytes */
1656 #define FF_REG_AREA_SIZE       256
1657 
1658 /* Host Attention Register */
1659 
1660 #define HA_REG_OFFSET  0	/* Byte offset from register base address */
1661 
1662 #define HA_R0RE_REQ    0x00000001	/* Bit  0 */
1663 #define HA_R0CE_RSP    0x00000002	/* Bit  1 */
1664 #define HA_R0ATT       0x00000008	/* Bit  3 */
1665 #define HA_R1RE_REQ    0x00000010	/* Bit  4 */
1666 #define HA_R1CE_RSP    0x00000020	/* Bit  5 */
1667 #define HA_R1ATT       0x00000080	/* Bit  7 */
1668 #define HA_R2RE_REQ    0x00000100	/* Bit  8 */
1669 #define HA_R2CE_RSP    0x00000200	/* Bit  9 */
1670 #define HA_R2ATT       0x00000800	/* Bit 11 */
1671 #define HA_R3RE_REQ    0x00001000	/* Bit 12 */
1672 #define HA_R3CE_RSP    0x00002000	/* Bit 13 */
1673 #define HA_R3ATT       0x00008000	/* Bit 15 */
1674 #define HA_LATT        0x20000000	/* Bit 29 */
1675 #define HA_MBATT       0x40000000	/* Bit 30 */
1676 #define HA_ERATT       0x80000000	/* Bit 31 */
1677 
1678 #define HA_RXRE_REQ    0x00000001	/* Bit  0 */
1679 #define HA_RXCE_RSP    0x00000002	/* Bit  1 */
1680 #define HA_RXATT       0x00000008	/* Bit  3 */
1681 #define HA_RXMASK      0x0000000f
1682 
1683 #define HA_R0_CLR_MSK	(HA_R0RE_REQ | HA_R0CE_RSP | HA_R0ATT)
1684 #define HA_R1_CLR_MSK	(HA_R1RE_REQ | HA_R1CE_RSP | HA_R1ATT)
1685 #define HA_R2_CLR_MSK	(HA_R2RE_REQ | HA_R2CE_RSP | HA_R2ATT)
1686 #define HA_R3_CLR_MSK	(HA_R3RE_REQ | HA_R3CE_RSP | HA_R3ATT)
1687 
1688 #define HA_R0_POS	3
1689 #define HA_R1_POS	7
1690 #define HA_R2_POS	11
1691 #define HA_R3_POS	15
1692 #define HA_LE_POS	29
1693 #define HA_MB_POS	30
1694 #define HA_ER_POS	31
1695 /* Chip Attention Register */
1696 
1697 #define CA_REG_OFFSET  4	/* Byte offset from register base address */
1698 
1699 #define CA_R0CE_REQ    0x00000001	/* Bit  0 */
1700 #define CA_R0RE_RSP    0x00000002	/* Bit  1 */
1701 #define CA_R0ATT       0x00000008	/* Bit  3 */
1702 #define CA_R1CE_REQ    0x00000010	/* Bit  4 */
1703 #define CA_R1RE_RSP    0x00000020	/* Bit  5 */
1704 #define CA_R1ATT       0x00000080	/* Bit  7 */
1705 #define CA_R2CE_REQ    0x00000100	/* Bit  8 */
1706 #define CA_R2RE_RSP    0x00000200	/* Bit  9 */
1707 #define CA_R2ATT       0x00000800	/* Bit 11 */
1708 #define CA_R3CE_REQ    0x00001000	/* Bit 12 */
1709 #define CA_R3RE_RSP    0x00002000	/* Bit 13 */
1710 #define CA_R3ATT       0x00008000	/* Bit 15 */
1711 #define CA_MBATT       0x40000000	/* Bit 30 */
1712 
1713 /* Host Status Register */
1714 
1715 #define HS_REG_OFFSET  8	/* Byte offset from register base address */
1716 
1717 #define HS_MBRDY       0x00400000	/* Bit 22 */
1718 #define HS_FFRDY       0x00800000	/* Bit 23 */
1719 #define HS_FFER8       0x01000000	/* Bit 24 */
1720 #define HS_FFER7       0x02000000	/* Bit 25 */
1721 #define HS_FFER6       0x04000000	/* Bit 26 */
1722 #define HS_FFER5       0x08000000	/* Bit 27 */
1723 #define HS_FFER4       0x10000000	/* Bit 28 */
1724 #define HS_FFER3       0x20000000	/* Bit 29 */
1725 #define HS_FFER2       0x40000000	/* Bit 30 */
1726 #define HS_FFER1       0x80000000	/* Bit 31 */
1727 #define HS_CRIT_TEMP   0x00000100	/* Bit 8  */
1728 #define HS_FFERM       0xFF000100	/* Mask for error bits 31:24 and 8 */
1729 #define UNPLUG_ERR     0x00000001	/* Indicate pci hot unplug */
1730 /* Host Control Register */
1731 
1732 #define HC_REG_OFFSET  12	/* Byte offset from register base address */
1733 
1734 #define HC_MBINT_ENA   0x00000001	/* Bit  0 */
1735 #define HC_R0INT_ENA   0x00000002	/* Bit  1 */
1736 #define HC_R1INT_ENA   0x00000004	/* Bit  2 */
1737 #define HC_R2INT_ENA   0x00000008	/* Bit  3 */
1738 #define HC_R3INT_ENA   0x00000010	/* Bit  4 */
1739 #define HC_INITHBI     0x02000000	/* Bit 25 */
1740 #define HC_INITMB      0x04000000	/* Bit 26 */
1741 #define HC_INITFF      0x08000000	/* Bit 27 */
1742 #define HC_LAINT_ENA   0x20000000	/* Bit 29 */
1743 #define HC_ERINT_ENA   0x80000000	/* Bit 31 */
1744 
1745 /* Message Signaled Interrupt eXtension (MSI-X) message identifiers */
1746 #define MSIX_DFLT_ID	0
1747 #define MSIX_RNG0_ID	0
1748 #define MSIX_RNG1_ID	1
1749 #define MSIX_RNG2_ID	2
1750 #define MSIX_RNG3_ID	3
1751 
1752 #define MSIX_LINK_ID	4
1753 #define MSIX_MBOX_ID	5
1754 
1755 #define MSIX_SPARE0_ID	6
1756 #define MSIX_SPARE1_ID	7
1757 
1758 /* Mailbox Commands */
1759 #define MBX_SHUTDOWN        0x00	/* terminate testing */
1760 #define MBX_LOAD_SM         0x01
1761 #define MBX_READ_NV         0x02
1762 #define MBX_WRITE_NV        0x03
1763 #define MBX_RUN_BIU_DIAG    0x04
1764 #define MBX_INIT_LINK       0x05
1765 #define MBX_DOWN_LINK       0x06
1766 #define MBX_CONFIG_LINK     0x07
1767 #define MBX_CONFIG_RING     0x09
1768 #define MBX_RESET_RING      0x0A
1769 #define MBX_READ_CONFIG     0x0B
1770 #define MBX_READ_RCONFIG    0x0C
1771 #define MBX_READ_SPARM      0x0D
1772 #define MBX_READ_STATUS     0x0E
1773 #define MBX_READ_RPI        0x0F
1774 #define MBX_READ_XRI        0x10
1775 #define MBX_READ_REV        0x11
1776 #define MBX_READ_LNK_STAT   0x12
1777 #define MBX_REG_LOGIN       0x13
1778 #define MBX_UNREG_LOGIN     0x14
1779 #define MBX_CLEAR_LA        0x16
1780 #define MBX_DUMP_MEMORY     0x17
1781 #define MBX_DUMP_CONTEXT    0x18
1782 #define MBX_RUN_DIAGS       0x19
1783 #define MBX_RESTART         0x1A
1784 #define MBX_UPDATE_CFG      0x1B
1785 #define MBX_DOWN_LOAD       0x1C
1786 #define MBX_DEL_LD_ENTRY    0x1D
1787 #define MBX_RUN_PROGRAM     0x1E
1788 #define MBX_SET_MASK        0x20
1789 #define MBX_SET_VARIABLE    0x21
1790 #define MBX_UNREG_D_ID      0x23
1791 #define MBX_KILL_BOARD      0x24
1792 #define MBX_CONFIG_FARP     0x25
1793 #define MBX_BEACON          0x2A
1794 #define MBX_CONFIG_MSI      0x30
1795 #define MBX_HEARTBEAT       0x31
1796 #define MBX_WRITE_VPARMS    0x32
1797 #define MBX_ASYNCEVT_ENABLE 0x33
1798 #define MBX_READ_EVENT_LOG_STATUS 0x37
1799 #define MBX_READ_EVENT_LOG  0x38
1800 #define MBX_WRITE_EVENT_LOG 0x39
1801 
1802 #define MBX_PORT_CAPABILITIES 0x3B
1803 #define MBX_PORT_IOV_CONTROL 0x3C
1804 
1805 #define MBX_CONFIG_HBQ	    0x7C
1806 #define MBX_LOAD_AREA       0x81
1807 #define MBX_RUN_BIU_DIAG64  0x84
1808 #define MBX_CONFIG_PORT     0x88
1809 #define MBX_READ_SPARM64    0x8D
1810 #define MBX_READ_RPI64      0x8F
1811 #define MBX_REG_LOGIN64     0x93
1812 #define MBX_READ_TOPOLOGY   0x95
1813 #define MBX_REG_VPI	    0x96
1814 #define MBX_UNREG_VPI	    0x97
1815 
1816 #define MBX_WRITE_WWN       0x98
1817 #define MBX_SET_DEBUG       0x99
1818 #define MBX_LOAD_EXP_ROM    0x9C
1819 #define MBX_SLI4_CONFIG	    0x9B
1820 #define MBX_SLI4_REQ_FTRS   0x9D
1821 #define MBX_MAX_CMDS        0x9E
1822 #define MBX_RESUME_RPI      0x9E
1823 #define MBX_SLI2_CMD_MASK   0x80
1824 #define MBX_REG_VFI         0x9F
1825 #define MBX_REG_FCFI        0xA0
1826 #define MBX_UNREG_VFI       0xA1
1827 #define MBX_UNREG_FCFI	    0xA2
1828 #define MBX_INIT_VFI        0xA3
1829 #define MBX_INIT_VPI        0xA4
1830 #define MBX_ACCESS_VDATA    0xA5
1831 #define MBX_REG_FCFI_MRQ    0xAF
1832 
1833 #define MBX_AUTH_PORT       0xF8
1834 #define MBX_SECURITY_MGMT   0xF9
1835 
1836 /* IOCB Commands */
1837 
1838 #define CMD_RCV_SEQUENCE_CX     0x01
1839 #define CMD_XMIT_SEQUENCE_CR    0x02
1840 #define CMD_XMIT_SEQUENCE_CX    0x03
1841 #define CMD_XMIT_BCAST_CN       0x04
1842 #define CMD_XMIT_BCAST_CX       0x05
1843 #define CMD_QUE_RING_BUF_CN     0x06
1844 #define CMD_QUE_XRI_BUF_CX      0x07
1845 #define CMD_IOCB_CONTINUE_CN    0x08
1846 #define CMD_RET_XRI_BUF_CX      0x09
1847 #define CMD_ELS_REQUEST_CR      0x0A
1848 #define CMD_ELS_REQUEST_CX      0x0B
1849 #define CMD_RCV_ELS_REQ_CX      0x0D
1850 #define CMD_ABORT_XRI_CN        0x0E
1851 #define CMD_ABORT_XRI_CX        0x0F
1852 #define CMD_CLOSE_XRI_CN        0x10
1853 #define CMD_CLOSE_XRI_CX        0x11
1854 #define CMD_CREATE_XRI_CR       0x12
1855 #define CMD_CREATE_XRI_CX       0x13
1856 #define CMD_GET_RPI_CN          0x14
1857 #define CMD_XMIT_ELS_RSP_CX     0x15
1858 #define CMD_GET_RPI_CR          0x16
1859 #define CMD_XRI_ABORTED_CX      0x17
1860 #define CMD_FCP_IWRITE_CR       0x18
1861 #define CMD_FCP_IWRITE_CX       0x19
1862 #define CMD_FCP_IREAD_CR        0x1A
1863 #define CMD_FCP_IREAD_CX        0x1B
1864 #define CMD_FCP_ICMND_CR        0x1C
1865 #define CMD_FCP_ICMND_CX        0x1D
1866 #define CMD_FCP_TSEND_CX        0x1F
1867 #define CMD_FCP_TRECEIVE_CX     0x21
1868 #define CMD_FCP_TRSP_CX	        0x23
1869 #define CMD_FCP_AUTO_TRSP_CX    0x29
1870 
1871 #define CMD_ADAPTER_MSG         0x20
1872 #define CMD_ADAPTER_DUMP        0x22
1873 
1874 /*  SLI_2 IOCB Command Set */
1875 
1876 #define CMD_ASYNC_STATUS        0x7C
1877 #define CMD_RCV_SEQUENCE64_CX   0x81
1878 #define CMD_XMIT_SEQUENCE64_CR  0x82
1879 #define CMD_XMIT_SEQUENCE64_CX  0x83
1880 #define CMD_XMIT_BCAST64_CN     0x84
1881 #define CMD_XMIT_BCAST64_CX     0x85
1882 #define CMD_QUE_RING_BUF64_CN   0x86
1883 #define CMD_QUE_XRI_BUF64_CX    0x87
1884 #define CMD_IOCB_CONTINUE64_CN  0x88
1885 #define CMD_RET_XRI_BUF64_CX    0x89
1886 #define CMD_ELS_REQUEST64_CR    0x8A
1887 #define CMD_ELS_REQUEST64_CX    0x8B
1888 #define CMD_ABORT_MXRI64_CN     0x8C
1889 #define CMD_RCV_ELS_REQ64_CX    0x8D
1890 #define CMD_XMIT_ELS_RSP64_CX   0x95
1891 #define CMD_XMIT_BLS_RSP64_CX   0x97
1892 #define CMD_FCP_IWRITE64_CR     0x98
1893 #define CMD_FCP_IWRITE64_CX     0x99
1894 #define CMD_FCP_IREAD64_CR      0x9A
1895 #define CMD_FCP_IREAD64_CX      0x9B
1896 #define CMD_FCP_ICMND64_CR      0x9C
1897 #define CMD_FCP_ICMND64_CX      0x9D
1898 #define CMD_FCP_TSEND64_CX      0x9F
1899 #define CMD_FCP_TRECEIVE64_CX   0xA1
1900 #define CMD_FCP_TRSP64_CX       0xA3
1901 
1902 #define CMD_QUE_XRI64_CX	0xB3
1903 #define CMD_IOCB_RCV_SEQ64_CX	0xB5
1904 #define CMD_IOCB_RCV_ELS64_CX	0xB7
1905 #define CMD_IOCB_RET_XRI64_CX	0xB9
1906 #define CMD_IOCB_RCV_CONT64_CX	0xBB
1907 
1908 #define CMD_GEN_REQUEST64_CR    0xC2
1909 #define CMD_GEN_REQUEST64_CX    0xC3
1910 
1911 /* Unhandled SLI-3 Commands */
1912 #define CMD_IOCB_XMIT_MSEQ64_CR		0xB0
1913 #define CMD_IOCB_XMIT_MSEQ64_CX		0xB1
1914 #define CMD_IOCB_RCV_SEQ_LIST64_CX	0xC1
1915 #define CMD_IOCB_RCV_ELS_LIST64_CX	0xCD
1916 #define CMD_IOCB_CLOSE_EXTENDED_CN	0xB6
1917 #define CMD_IOCB_ABORT_EXTENDED_CN	0xBA
1918 #define CMD_IOCB_RET_HBQE64_CN		0xCA
1919 #define CMD_IOCB_FCP_IBIDIR64_CR	0xAC
1920 #define CMD_IOCB_FCP_IBIDIR64_CX	0xAD
1921 #define CMD_IOCB_FCP_ITASKMGT64_CX	0xAF
1922 #define CMD_IOCB_LOGENTRY_CN		0x94
1923 #define CMD_IOCB_LOGENTRY_ASYNC_CN	0x96
1924 
1925 /* Data Security SLI Commands */
1926 #define DSSCMD_IWRITE64_CR		0xF8
1927 #define DSSCMD_IWRITE64_CX		0xF9
1928 #define DSSCMD_IREAD64_CR		0xFA
1929 #define DSSCMD_IREAD64_CX		0xFB
1930 
1931 #define CMD_MAX_IOCB_CMD        0xFB
1932 #define CMD_IOCB_MASK           0xff
1933 
1934 #define MAX_MSG_DATA            28	/* max msg data in CMD_ADAPTER_MSG
1935 					   iocb */
1936 #define LPFC_MAX_ADPTMSG         32	/* max msg data */
1937 /*
1938  *  Define Status
1939  */
1940 #define MBX_SUCCESS                 0
1941 #define MBXERR_NUM_RINGS            1
1942 #define MBXERR_NUM_IOCBS            2
1943 #define MBXERR_IOCBS_EXCEEDED       3
1944 #define MBXERR_BAD_RING_NUMBER      4
1945 #define MBXERR_MASK_ENTRIES_RANGE   5
1946 #define MBXERR_MASKS_EXCEEDED       6
1947 #define MBXERR_BAD_PROFILE          7
1948 #define MBXERR_BAD_DEF_CLASS        8
1949 #define MBXERR_BAD_MAX_RESPONDER    9
1950 #define MBXERR_BAD_MAX_ORIGINATOR   10
1951 #define MBXERR_RPI_REGISTERED       11
1952 #define MBXERR_RPI_FULL             12
1953 #define MBXERR_NO_RESOURCES         13
1954 #define MBXERR_BAD_RCV_LENGTH       14
1955 #define MBXERR_DMA_ERROR            15
1956 #define MBXERR_ERROR                16
1957 #define MBXERR_LINK_DOWN            0x33
1958 #define MBXERR_SEC_NO_PERMISSION    0xF02
1959 #define MBX_NOT_FINISHED            255
1960 
1961 #define MBX_BUSY                   0xffffff /* Attempted cmd to busy Mailbox */
1962 #define MBX_TIMEOUT                0xfffffe /* time-out expired waiting for */
1963 
1964 #define TEMPERATURE_OFFSET 0xB0	/* Slim offset for critical temperature event */
1965 
1966 /*
1967  * return code Fail
1968  */
1969 #define FAILURE 1
1970 
1971 /*
1972  *    Begin Structure Definitions for Mailbox Commands
1973  */
1974 
1975 typedef struct {
1976 #ifdef __BIG_ENDIAN_BITFIELD
1977 	uint8_t tval;
1978 	uint8_t tmask;
1979 	uint8_t rval;
1980 	uint8_t rmask;
1981 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1982 	uint8_t rmask;
1983 	uint8_t rval;
1984 	uint8_t tmask;
1985 	uint8_t tval;
1986 #endif
1987 } RR_REG;
1988 
1989 struct ulp_bde {
1990 	uint32_t bdeAddress;
1991 #ifdef __BIG_ENDIAN_BITFIELD
1992 	uint32_t bdeReserved:4;
1993 	uint32_t bdeAddrHigh:4;
1994 	uint32_t bdeSize:24;
1995 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1996 	uint32_t bdeSize:24;
1997 	uint32_t bdeAddrHigh:4;
1998 	uint32_t bdeReserved:4;
1999 #endif
2000 };
2001 
2002 typedef struct ULP_BDL {	/* SLI-2 */
2003 #ifdef __BIG_ENDIAN_BITFIELD
2004 	uint32_t bdeFlags:8;	/* BDL Flags */
2005 	uint32_t bdeSize:24;	/* Size of BDL array in host memory (bytes) */
2006 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2007 	uint32_t bdeSize:24;	/* Size of BDL array in host memory (bytes) */
2008 	uint32_t bdeFlags:8;	/* BDL Flags */
2009 #endif
2010 
2011 	uint32_t addrLow;	/* Address 0:31 */
2012 	uint32_t addrHigh;	/* Address 32:63 */
2013 	uint32_t ulpIoTag32;	/* Can be used for 32 bit I/O Tag */
2014 } ULP_BDL;
2015 
2016 /*
2017  * BlockGuard Definitions
2018  */
2019 
2020 enum lpfc_protgrp_type {
2021 	LPFC_PG_TYPE_INVALID = 0, /* used to indicate errors                  */
2022 	LPFC_PG_TYPE_NO_DIF,	  /* no DIF data pointed to by prot grp       */
2023 	LPFC_PG_TYPE_EMBD_DIF,	  /* DIF is embedded (inline) with data       */
2024 	LPFC_PG_TYPE_DIF_BUF	  /* DIF has its own scatter/gather list      */
2025 };
2026 
2027 /* PDE Descriptors */
2028 #define LPFC_PDE5_DESCRIPTOR		0x85
2029 #define LPFC_PDE6_DESCRIPTOR		0x86
2030 #define LPFC_PDE7_DESCRIPTOR		0x87
2031 
2032 /* BlockGuard Opcodes */
2033 #define BG_OP_IN_NODIF_OUT_CRC		0x0
2034 #define	BG_OP_IN_CRC_OUT_NODIF		0x1
2035 #define	BG_OP_IN_NODIF_OUT_CSUM		0x2
2036 #define	BG_OP_IN_CSUM_OUT_NODIF		0x3
2037 #define	BG_OP_IN_CRC_OUT_CRC		0x4
2038 #define	BG_OP_IN_CSUM_OUT_CSUM		0x5
2039 #define	BG_OP_IN_CRC_OUT_CSUM		0x6
2040 #define	BG_OP_IN_CSUM_OUT_CRC		0x7
2041 #define	BG_OP_RAW_MODE			0x8
2042 
2043 struct lpfc_pde5 {
2044 	uint32_t word0;
2045 #define pde5_type_SHIFT		24
2046 #define pde5_type_MASK		0x000000ff
2047 #define pde5_type_WORD		word0
2048 #define pde5_rsvd0_SHIFT	0
2049 #define pde5_rsvd0_MASK		0x00ffffff
2050 #define pde5_rsvd0_WORD		word0
2051 	uint32_t reftag;	/* Reference Tag Value			*/
2052 	uint32_t reftagtr;	/* Reference Tag Translation Value 	*/
2053 };
2054 
2055 struct lpfc_pde6 {
2056 	uint32_t word0;
2057 #define pde6_type_SHIFT		24
2058 #define pde6_type_MASK		0x000000ff
2059 #define pde6_type_WORD		word0
2060 #define pde6_rsvd0_SHIFT	0
2061 #define pde6_rsvd0_MASK		0x00ffffff
2062 #define pde6_rsvd0_WORD		word0
2063 	uint32_t word1;
2064 #define pde6_rsvd1_SHIFT	26
2065 #define pde6_rsvd1_MASK		0x0000003f
2066 #define pde6_rsvd1_WORD		word1
2067 #define pde6_na_SHIFT		25
2068 #define pde6_na_MASK		0x00000001
2069 #define pde6_na_WORD		word1
2070 #define pde6_rsvd2_SHIFT	16
2071 #define pde6_rsvd2_MASK		0x000001FF
2072 #define pde6_rsvd2_WORD		word1
2073 #define pde6_apptagtr_SHIFT	0
2074 #define pde6_apptagtr_MASK	0x0000ffff
2075 #define pde6_apptagtr_WORD	word1
2076 	uint32_t word2;
2077 #define pde6_optx_SHIFT		28
2078 #define pde6_optx_MASK		0x0000000f
2079 #define pde6_optx_WORD		word2
2080 #define pde6_oprx_SHIFT		24
2081 #define pde6_oprx_MASK		0x0000000f
2082 #define pde6_oprx_WORD		word2
2083 #define pde6_nr_SHIFT		23
2084 #define pde6_nr_MASK		0x00000001
2085 #define pde6_nr_WORD		word2
2086 #define pde6_ce_SHIFT		22
2087 #define pde6_ce_MASK		0x00000001
2088 #define pde6_ce_WORD		word2
2089 #define pde6_re_SHIFT		21
2090 #define pde6_re_MASK		0x00000001
2091 #define pde6_re_WORD		word2
2092 #define pde6_ae_SHIFT		20
2093 #define pde6_ae_MASK		0x00000001
2094 #define pde6_ae_WORD		word2
2095 #define pde6_ai_SHIFT		19
2096 #define pde6_ai_MASK		0x00000001
2097 #define pde6_ai_WORD		word2
2098 #define pde6_bs_SHIFT		16
2099 #define pde6_bs_MASK		0x00000007
2100 #define pde6_bs_WORD		word2
2101 #define pde6_apptagval_SHIFT	0
2102 #define pde6_apptagval_MASK	0x0000ffff
2103 #define pde6_apptagval_WORD	word2
2104 };
2105 
2106 struct lpfc_pde7 {
2107 	uint32_t word0;
2108 #define pde7_type_SHIFT		24
2109 #define pde7_type_MASK		0x000000ff
2110 #define pde7_type_WORD		word0
2111 #define pde7_rsvd0_SHIFT	0
2112 #define pde7_rsvd0_MASK		0x00ffffff
2113 #define pde7_rsvd0_WORD		word0
2114 	uint32_t addrHigh;
2115 	uint32_t addrLow;
2116 };
2117 
2118 /* Structure for MB Command LOAD_SM and DOWN_LOAD */
2119 
2120 typedef struct {
2121 #ifdef __BIG_ENDIAN_BITFIELD
2122 	uint32_t rsvd2:25;
2123 	uint32_t acknowledgment:1;
2124 	uint32_t version:1;
2125 	uint32_t erase_or_prog:1;
2126 	uint32_t update_flash:1;
2127 	uint32_t update_ram:1;
2128 	uint32_t method:1;
2129 	uint32_t load_cmplt:1;
2130 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2131 	uint32_t load_cmplt:1;
2132 	uint32_t method:1;
2133 	uint32_t update_ram:1;
2134 	uint32_t update_flash:1;
2135 	uint32_t erase_or_prog:1;
2136 	uint32_t version:1;
2137 	uint32_t acknowledgment:1;
2138 	uint32_t rsvd2:25;
2139 #endif
2140 
2141 	uint32_t dl_to_adr_low;
2142 	uint32_t dl_to_adr_high;
2143 	uint32_t dl_len;
2144 	union {
2145 		uint32_t dl_from_mbx_offset;
2146 		struct ulp_bde dl_from_bde;
2147 		struct ulp_bde64 dl_from_bde64;
2148 	} un;
2149 
2150 } LOAD_SM_VAR;
2151 
2152 /* Structure for MB Command READ_NVPARM (02) */
2153 
2154 typedef struct {
2155 	uint32_t rsvd1[3];	/* Read as all one's */
2156 	uint32_t rsvd2;		/* Read as all zero's */
2157 	uint32_t portname[2];	/* N_PORT name */
2158 	uint32_t nodename[2];	/* NODE name */
2159 
2160 #ifdef __BIG_ENDIAN_BITFIELD
2161 	uint32_t pref_DID:24;
2162 	uint32_t hardAL_PA:8;
2163 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2164 	uint32_t hardAL_PA:8;
2165 	uint32_t pref_DID:24;
2166 #endif
2167 
2168 	uint32_t rsvd3[21];	/* Read as all one's */
2169 } READ_NV_VAR;
2170 
2171 /* Structure for MB Command WRITE_NVPARMS (03) */
2172 
2173 typedef struct {
2174 	uint32_t rsvd1[3];	/* Must be all one's */
2175 	uint32_t rsvd2;		/* Must be all zero's */
2176 	uint32_t portname[2];	/* N_PORT name */
2177 	uint32_t nodename[2];	/* NODE name */
2178 
2179 #ifdef __BIG_ENDIAN_BITFIELD
2180 	uint32_t pref_DID:24;
2181 	uint32_t hardAL_PA:8;
2182 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2183 	uint32_t hardAL_PA:8;
2184 	uint32_t pref_DID:24;
2185 #endif
2186 
2187 	uint32_t rsvd3[21];	/* Must be all one's */
2188 } WRITE_NV_VAR;
2189 
2190 /* Structure for MB Command RUN_BIU_DIAG (04) */
2191 /* Structure for MB Command RUN_BIU_DIAG64 (0x84) */
2192 
2193 typedef struct {
2194 	uint32_t rsvd1;
2195 	union {
2196 		struct {
2197 			struct ulp_bde xmit_bde;
2198 			struct ulp_bde rcv_bde;
2199 		} s1;
2200 		struct {
2201 			struct ulp_bde64 xmit_bde64;
2202 			struct ulp_bde64 rcv_bde64;
2203 		} s2;
2204 	} un;
2205 } BIU_DIAG_VAR;
2206 
2207 /* Structure for MB command READ_EVENT_LOG (0x38) */
2208 struct READ_EVENT_LOG_VAR {
2209 	uint32_t word1;
2210 #define lpfc_event_log_SHIFT	29
2211 #define lpfc_event_log_MASK	0x00000001
2212 #define lpfc_event_log_WORD	word1
2213 #define USE_MAILBOX_RESPONSE	1
2214 	uint32_t offset;
2215 	struct ulp_bde64 rcv_bde64;
2216 };
2217 
2218 /* Structure for MB Command INIT_LINK (05) */
2219 
2220 typedef struct {
2221 #ifdef __BIG_ENDIAN_BITFIELD
2222 	uint32_t rsvd1:24;
2223 	uint32_t lipsr_AL_PA:8;	/* AL_PA to issue Lip Selective Reset to */
2224 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2225 	uint32_t lipsr_AL_PA:8;	/* AL_PA to issue Lip Selective Reset to */
2226 	uint32_t rsvd1:24;
2227 #endif
2228 
2229 #ifdef __BIG_ENDIAN_BITFIELD
2230 	uint8_t fabric_AL_PA;	/* If using a Fabric Assigned AL_PA */
2231 	uint8_t rsvd2;
2232 	uint16_t link_flags;
2233 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2234 	uint16_t link_flags;
2235 	uint8_t rsvd2;
2236 	uint8_t fabric_AL_PA;	/* If using a Fabric Assigned AL_PA */
2237 #endif
2238 
2239 #define FLAGS_TOPOLOGY_MODE_LOOP_PT  0x00 /* Attempt loop then pt-pt */
2240 #define FLAGS_LOCAL_LB               0x01 /* link_flags (=1) ENDEC loopback */
2241 #define FLAGS_TOPOLOGY_MODE_PT_PT    0x02 /* Attempt pt-pt only */
2242 #define FLAGS_TOPOLOGY_MODE_LOOP     0x04 /* Attempt loop only */
2243 #define FLAGS_TOPOLOGY_MODE_PT_LOOP  0x06 /* Attempt pt-pt then loop */
2244 #define	FLAGS_UNREG_LOGIN_ALL	     0x08 /* UNREG_LOGIN all on link down */
2245 #define FLAGS_LIRP_LILP              0x80 /* LIRP / LILP is disabled */
2246 
2247 #define FLAGS_TOPOLOGY_FAILOVER      0x0400	/* Bit 10 */
2248 #define FLAGS_LINK_SPEED             0x0800	/* Bit 11 */
2249 #define FLAGS_IMED_ABORT             0x04000	/* Bit 14 */
2250 
2251 	uint32_t link_speed;
2252 #define LINK_SPEED_AUTO 0x0     /* Auto selection */
2253 #define LINK_SPEED_1G   0x1     /* 1 Gigabaud */
2254 #define LINK_SPEED_2G   0x2     /* 2 Gigabaud */
2255 #define LINK_SPEED_4G   0x4     /* 4 Gigabaud */
2256 #define LINK_SPEED_8G   0x8     /* 8 Gigabaud */
2257 #define LINK_SPEED_10G  0x10    /* 10 Gigabaud */
2258 #define LINK_SPEED_16G  0x11    /* 16 Gigabaud */
2259 #define LINK_SPEED_32G  0x14    /* 32 Gigabaud */
2260 
2261 } INIT_LINK_VAR;
2262 
2263 /* Structure for MB Command DOWN_LINK (06) */
2264 
2265 typedef struct {
2266 	uint32_t rsvd1;
2267 } DOWN_LINK_VAR;
2268 
2269 /* Structure for MB Command CONFIG_LINK (07) */
2270 
2271 typedef struct {
2272 #ifdef __BIG_ENDIAN_BITFIELD
2273 	uint32_t cr:1;
2274 	uint32_t ci:1;
2275 	uint32_t cr_delay:6;
2276 	uint32_t cr_count:8;
2277 	uint32_t rsvd1:8;
2278 	uint32_t MaxBBC:8;
2279 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2280 	uint32_t MaxBBC:8;
2281 	uint32_t rsvd1:8;
2282 	uint32_t cr_count:8;
2283 	uint32_t cr_delay:6;
2284 	uint32_t ci:1;
2285 	uint32_t cr:1;
2286 #endif
2287 
2288 	uint32_t myId;
2289 	uint32_t rsvd2;
2290 	uint32_t edtov;
2291 	uint32_t arbtov;
2292 	uint32_t ratov;
2293 	uint32_t rttov;
2294 	uint32_t altov;
2295 	uint32_t crtov;
2296 
2297 #ifdef __BIG_ENDIAN_BITFIELD
2298 	uint32_t rsvd4:19;
2299 	uint32_t cscn:1;
2300 	uint32_t bbscn:4;
2301 	uint32_t rsvd3:8;
2302 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2303 	uint32_t rsvd3:8;
2304 	uint32_t bbscn:4;
2305 	uint32_t cscn:1;
2306 	uint32_t rsvd4:19;
2307 #endif
2308 
2309 #ifdef __BIG_ENDIAN_BITFIELD
2310 	uint32_t rrq_enable:1;
2311 	uint32_t rrq_immed:1;
2312 	uint32_t rsvd5:29;
2313 	uint32_t ack0_enable:1;
2314 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2315 	uint32_t ack0_enable:1;
2316 	uint32_t rsvd5:29;
2317 	uint32_t rrq_immed:1;
2318 	uint32_t rrq_enable:1;
2319 #endif
2320 } CONFIG_LINK;
2321 
2322 /* Structure for MB Command PART_SLIM (08)
2323  * will be removed since SLI1 is no longer supported!
2324  */
2325 typedef struct {
2326 #ifdef __BIG_ENDIAN_BITFIELD
2327 	uint16_t offCiocb;
2328 	uint16_t numCiocb;
2329 	uint16_t offRiocb;
2330 	uint16_t numRiocb;
2331 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2332 	uint16_t numCiocb;
2333 	uint16_t offCiocb;
2334 	uint16_t numRiocb;
2335 	uint16_t offRiocb;
2336 #endif
2337 } RING_DEF;
2338 
2339 typedef struct {
2340 #ifdef __BIG_ENDIAN_BITFIELD
2341 	uint32_t unused1:24;
2342 	uint32_t numRing:8;
2343 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2344 	uint32_t numRing:8;
2345 	uint32_t unused1:24;
2346 #endif
2347 
2348 	RING_DEF ringdef[4];
2349 	uint32_t hbainit;
2350 } PART_SLIM_VAR;
2351 
2352 /* Structure for MB Command CONFIG_RING (09) */
2353 
2354 typedef struct {
2355 #ifdef __BIG_ENDIAN_BITFIELD
2356 	uint32_t unused2:6;
2357 	uint32_t recvSeq:1;
2358 	uint32_t recvNotify:1;
2359 	uint32_t numMask:8;
2360 	uint32_t profile:8;
2361 	uint32_t unused1:4;
2362 	uint32_t ring:4;
2363 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2364 	uint32_t ring:4;
2365 	uint32_t unused1:4;
2366 	uint32_t profile:8;
2367 	uint32_t numMask:8;
2368 	uint32_t recvNotify:1;
2369 	uint32_t recvSeq:1;
2370 	uint32_t unused2:6;
2371 #endif
2372 
2373 #ifdef __BIG_ENDIAN_BITFIELD
2374 	uint16_t maxRespXchg;
2375 	uint16_t maxOrigXchg;
2376 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2377 	uint16_t maxOrigXchg;
2378 	uint16_t maxRespXchg;
2379 #endif
2380 
2381 	RR_REG rrRegs[6];
2382 } CONFIG_RING_VAR;
2383 
2384 /* Structure for MB Command RESET_RING (10) */
2385 
2386 typedef struct {
2387 	uint32_t ring_no;
2388 } RESET_RING_VAR;
2389 
2390 /* Structure for MB Command READ_CONFIG (11) */
2391 
2392 typedef struct {
2393 #ifdef __BIG_ENDIAN_BITFIELD
2394 	uint32_t cr:1;
2395 	uint32_t ci:1;
2396 	uint32_t cr_delay:6;
2397 	uint32_t cr_count:8;
2398 	uint32_t InitBBC:8;
2399 	uint32_t MaxBBC:8;
2400 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2401 	uint32_t MaxBBC:8;
2402 	uint32_t InitBBC:8;
2403 	uint32_t cr_count:8;
2404 	uint32_t cr_delay:6;
2405 	uint32_t ci:1;
2406 	uint32_t cr:1;
2407 #endif
2408 
2409 #ifdef __BIG_ENDIAN_BITFIELD
2410 	uint32_t topology:8;
2411 	uint32_t myDid:24;
2412 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2413 	uint32_t myDid:24;
2414 	uint32_t topology:8;
2415 #endif
2416 
2417 	/* Defines for topology (defined previously) */
2418 #ifdef __BIG_ENDIAN_BITFIELD
2419 	uint32_t AR:1;
2420 	uint32_t IR:1;
2421 	uint32_t rsvd1:29;
2422 	uint32_t ack0:1;
2423 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2424 	uint32_t ack0:1;
2425 	uint32_t rsvd1:29;
2426 	uint32_t IR:1;
2427 	uint32_t AR:1;
2428 #endif
2429 
2430 	uint32_t edtov;
2431 	uint32_t arbtov;
2432 	uint32_t ratov;
2433 	uint32_t rttov;
2434 	uint32_t altov;
2435 	uint32_t lmt;
2436 #define LMT_RESERVED  0x000    /* Not used */
2437 #define LMT_1Gb       0x004
2438 #define LMT_2Gb       0x008
2439 #define LMT_4Gb       0x040
2440 #define LMT_8Gb       0x080
2441 #define LMT_10Gb      0x100
2442 #define LMT_16Gb      0x200
2443 #define LMT_32Gb      0x400
2444 	uint32_t rsvd2;
2445 	uint32_t rsvd3;
2446 	uint32_t max_xri;
2447 	uint32_t max_iocb;
2448 	uint32_t max_rpi;
2449 	uint32_t avail_xri;
2450 	uint32_t avail_iocb;
2451 	uint32_t avail_rpi;
2452 	uint32_t max_vpi;
2453 	uint32_t rsvd4;
2454 	uint32_t rsvd5;
2455 	uint32_t avail_vpi;
2456 } READ_CONFIG_VAR;
2457 
2458 /* Structure for MB Command READ_RCONFIG (12) */
2459 
2460 typedef struct {
2461 #ifdef __BIG_ENDIAN_BITFIELD
2462 	uint32_t rsvd2:7;
2463 	uint32_t recvNotify:1;
2464 	uint32_t numMask:8;
2465 	uint32_t profile:8;
2466 	uint32_t rsvd1:4;
2467 	uint32_t ring:4;
2468 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2469 	uint32_t ring:4;
2470 	uint32_t rsvd1:4;
2471 	uint32_t profile:8;
2472 	uint32_t numMask:8;
2473 	uint32_t recvNotify:1;
2474 	uint32_t rsvd2:7;
2475 #endif
2476 
2477 #ifdef __BIG_ENDIAN_BITFIELD
2478 	uint16_t maxResp;
2479 	uint16_t maxOrig;
2480 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2481 	uint16_t maxOrig;
2482 	uint16_t maxResp;
2483 #endif
2484 
2485 	RR_REG rrRegs[6];
2486 
2487 #ifdef __BIG_ENDIAN_BITFIELD
2488 	uint16_t cmdRingOffset;
2489 	uint16_t cmdEntryCnt;
2490 	uint16_t rspRingOffset;
2491 	uint16_t rspEntryCnt;
2492 	uint16_t nextCmdOffset;
2493 	uint16_t rsvd3;
2494 	uint16_t nextRspOffset;
2495 	uint16_t rsvd4;
2496 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2497 	uint16_t cmdEntryCnt;
2498 	uint16_t cmdRingOffset;
2499 	uint16_t rspEntryCnt;
2500 	uint16_t rspRingOffset;
2501 	uint16_t rsvd3;
2502 	uint16_t nextCmdOffset;
2503 	uint16_t rsvd4;
2504 	uint16_t nextRspOffset;
2505 #endif
2506 } READ_RCONF_VAR;
2507 
2508 /* Structure for MB Command READ_SPARM (13) */
2509 /* Structure for MB Command READ_SPARM64 (0x8D) */
2510 
2511 typedef struct {
2512 	uint32_t rsvd1;
2513 	uint32_t rsvd2;
2514 	union {
2515 		struct ulp_bde sp; /* This BDE points to struct serv_parm
2516 				      structure */
2517 		struct ulp_bde64 sp64;
2518 	} un;
2519 #ifdef __BIG_ENDIAN_BITFIELD
2520 	uint16_t rsvd3;
2521 	uint16_t vpi;
2522 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2523 	uint16_t vpi;
2524 	uint16_t rsvd3;
2525 #endif
2526 } READ_SPARM_VAR;
2527 
2528 /* Structure for MB Command READ_STATUS (14) */
2529 
2530 typedef struct {
2531 #ifdef __BIG_ENDIAN_BITFIELD
2532 	uint32_t rsvd1:31;
2533 	uint32_t clrCounters:1;
2534 	uint16_t activeXriCnt;
2535 	uint16_t activeRpiCnt;
2536 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2537 	uint32_t clrCounters:1;
2538 	uint32_t rsvd1:31;
2539 	uint16_t activeRpiCnt;
2540 	uint16_t activeXriCnt;
2541 #endif
2542 
2543 	uint32_t xmitByteCnt;
2544 	uint32_t rcvByteCnt;
2545 	uint32_t xmitFrameCnt;
2546 	uint32_t rcvFrameCnt;
2547 	uint32_t xmitSeqCnt;
2548 	uint32_t rcvSeqCnt;
2549 	uint32_t totalOrigExchanges;
2550 	uint32_t totalRespExchanges;
2551 	uint32_t rcvPbsyCnt;
2552 	uint32_t rcvFbsyCnt;
2553 } READ_STATUS_VAR;
2554 
2555 /* Structure for MB Command READ_RPI (15) */
2556 /* Structure for MB Command READ_RPI64 (0x8F) */
2557 
2558 typedef struct {
2559 #ifdef __BIG_ENDIAN_BITFIELD
2560 	uint16_t nextRpi;
2561 	uint16_t reqRpi;
2562 	uint32_t rsvd2:8;
2563 	uint32_t DID:24;
2564 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2565 	uint16_t reqRpi;
2566 	uint16_t nextRpi;
2567 	uint32_t DID:24;
2568 	uint32_t rsvd2:8;
2569 #endif
2570 
2571 	union {
2572 		struct ulp_bde sp;
2573 		struct ulp_bde64 sp64;
2574 	} un;
2575 
2576 } READ_RPI_VAR;
2577 
2578 /* Structure for MB Command READ_XRI (16) */
2579 
2580 typedef struct {
2581 #ifdef __BIG_ENDIAN_BITFIELD
2582 	uint16_t nextXri;
2583 	uint16_t reqXri;
2584 	uint16_t rsvd1;
2585 	uint16_t rpi;
2586 	uint32_t rsvd2:8;
2587 	uint32_t DID:24;
2588 	uint32_t rsvd3:8;
2589 	uint32_t SID:24;
2590 	uint32_t rsvd4;
2591 	uint8_t seqId;
2592 	uint8_t rsvd5;
2593 	uint16_t seqCount;
2594 	uint16_t oxId;
2595 	uint16_t rxId;
2596 	uint32_t rsvd6:30;
2597 	uint32_t si:1;
2598 	uint32_t exchOrig:1;
2599 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2600 	uint16_t reqXri;
2601 	uint16_t nextXri;
2602 	uint16_t rpi;
2603 	uint16_t rsvd1;
2604 	uint32_t DID:24;
2605 	uint32_t rsvd2:8;
2606 	uint32_t SID:24;
2607 	uint32_t rsvd3:8;
2608 	uint32_t rsvd4;
2609 	uint16_t seqCount;
2610 	uint8_t rsvd5;
2611 	uint8_t seqId;
2612 	uint16_t rxId;
2613 	uint16_t oxId;
2614 	uint32_t exchOrig:1;
2615 	uint32_t si:1;
2616 	uint32_t rsvd6:30;
2617 #endif
2618 } READ_XRI_VAR;
2619 
2620 /* Structure for MB Command READ_REV (17) */
2621 
2622 typedef struct {
2623 #ifdef __BIG_ENDIAN_BITFIELD
2624 	uint32_t cv:1;
2625 	uint32_t rr:1;
2626 	uint32_t rsvd2:2;
2627 	uint32_t v3req:1;
2628 	uint32_t v3rsp:1;
2629 	uint32_t rsvd1:25;
2630 	uint32_t rv:1;
2631 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2632 	uint32_t rv:1;
2633 	uint32_t rsvd1:25;
2634 	uint32_t v3rsp:1;
2635 	uint32_t v3req:1;
2636 	uint32_t rsvd2:2;
2637 	uint32_t rr:1;
2638 	uint32_t cv:1;
2639 #endif
2640 
2641 	uint32_t biuRev;
2642 	uint32_t smRev;
2643 	union {
2644 		uint32_t smFwRev;
2645 		struct {
2646 #ifdef __BIG_ENDIAN_BITFIELD
2647 			uint8_t ProgType;
2648 			uint8_t ProgId;
2649 			uint16_t ProgVer:4;
2650 			uint16_t ProgRev:4;
2651 			uint16_t ProgFixLvl:2;
2652 			uint16_t ProgDistType:2;
2653 			uint16_t DistCnt:4;
2654 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2655 			uint16_t DistCnt:4;
2656 			uint16_t ProgDistType:2;
2657 			uint16_t ProgFixLvl:2;
2658 			uint16_t ProgRev:4;
2659 			uint16_t ProgVer:4;
2660 			uint8_t ProgId;
2661 			uint8_t ProgType;
2662 #endif
2663 
2664 		} b;
2665 	} un;
2666 	uint32_t endecRev;
2667 #ifdef __BIG_ENDIAN_BITFIELD
2668 	uint8_t feaLevelHigh;
2669 	uint8_t feaLevelLow;
2670 	uint8_t fcphHigh;
2671 	uint8_t fcphLow;
2672 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2673 	uint8_t fcphLow;
2674 	uint8_t fcphHigh;
2675 	uint8_t feaLevelLow;
2676 	uint8_t feaLevelHigh;
2677 #endif
2678 
2679 	uint32_t postKernRev;
2680 	uint32_t opFwRev;
2681 	uint8_t opFwName[16];
2682 	uint32_t sli1FwRev;
2683 	uint8_t sli1FwName[16];
2684 	uint32_t sli2FwRev;
2685 	uint8_t sli2FwName[16];
2686 	uint32_t sli3Feat;
2687 	uint32_t RandomData[6];
2688 } READ_REV_VAR;
2689 
2690 /* Structure for MB Command READ_LINK_STAT (18) */
2691 
2692 typedef struct {
2693 	uint32_t word0;
2694 
2695 #define lpfc_read_link_stat_rec_SHIFT   0
2696 #define lpfc_read_link_stat_rec_MASK   0x1
2697 #define lpfc_read_link_stat_rec_WORD   word0
2698 
2699 #define lpfc_read_link_stat_gec_SHIFT	1
2700 #define lpfc_read_link_stat_gec_MASK   0x1
2701 #define lpfc_read_link_stat_gec_WORD   word0
2702 
2703 #define lpfc_read_link_stat_w02oftow23of_SHIFT	2
2704 #define lpfc_read_link_stat_w02oftow23of_MASK   0x3FFFFF
2705 #define lpfc_read_link_stat_w02oftow23of_WORD   word0
2706 
2707 #define lpfc_read_link_stat_rsvd_SHIFT	24
2708 #define lpfc_read_link_stat_rsvd_MASK   0x1F
2709 #define lpfc_read_link_stat_rsvd_WORD   word0
2710 
2711 #define lpfc_read_link_stat_gec2_SHIFT  29
2712 #define lpfc_read_link_stat_gec2_MASK   0x1
2713 #define lpfc_read_link_stat_gec2_WORD   word0
2714 
2715 #define lpfc_read_link_stat_clrc_SHIFT  30
2716 #define lpfc_read_link_stat_clrc_MASK   0x1
2717 #define lpfc_read_link_stat_clrc_WORD   word0
2718 
2719 #define lpfc_read_link_stat_clof_SHIFT  31
2720 #define lpfc_read_link_stat_clof_MASK   0x1
2721 #define lpfc_read_link_stat_clof_WORD   word0
2722 
2723 	uint32_t linkFailureCnt;
2724 	uint32_t lossSyncCnt;
2725 	uint32_t lossSignalCnt;
2726 	uint32_t primSeqErrCnt;
2727 	uint32_t invalidXmitWord;
2728 	uint32_t crcCnt;
2729 	uint32_t primSeqTimeout;
2730 	uint32_t elasticOverrun;
2731 	uint32_t arbTimeout;
2732 	uint32_t advRecBufCredit;
2733 	uint32_t curRecBufCredit;
2734 	uint32_t advTransBufCredit;
2735 	uint32_t curTransBufCredit;
2736 	uint32_t recEofCount;
2737 	uint32_t recEofdtiCount;
2738 	uint32_t recEofniCount;
2739 	uint32_t recSofcount;
2740 	uint32_t rsvd1;
2741 	uint32_t rsvd2;
2742 	uint32_t recDrpXriCount;
2743 	uint32_t fecCorrBlkCount;
2744 	uint32_t fecUncorrBlkCount;
2745 } READ_LNK_VAR;
2746 
2747 /* Structure for MB Command REG_LOGIN (19) */
2748 /* Structure for MB Command REG_LOGIN64 (0x93) */
2749 
2750 typedef struct {
2751 #ifdef __BIG_ENDIAN_BITFIELD
2752 	uint16_t rsvd1;
2753 	uint16_t rpi;
2754 	uint32_t rsvd2:8;
2755 	uint32_t did:24;
2756 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2757 	uint16_t rpi;
2758 	uint16_t rsvd1;
2759 	uint32_t did:24;
2760 	uint32_t rsvd2:8;
2761 #endif
2762 
2763 	union {
2764 		struct ulp_bde sp;
2765 		struct ulp_bde64 sp64;
2766 	} un;
2767 
2768 #ifdef __BIG_ENDIAN_BITFIELD
2769 	uint16_t rsvd6;
2770 	uint16_t vpi;
2771 #else /* __LITTLE_ENDIAN_BITFIELD */
2772 	uint16_t vpi;
2773 	uint16_t rsvd6;
2774 #endif
2775 
2776 } REG_LOGIN_VAR;
2777 
2778 /* Word 30 contents for REG_LOGIN */
2779 typedef union {
2780 	struct {
2781 #ifdef __BIG_ENDIAN_BITFIELD
2782 		uint16_t rsvd1:12;
2783 		uint16_t wd30_class:4;
2784 		uint16_t xri;
2785 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2786 		uint16_t xri;
2787 		uint16_t wd30_class:4;
2788 		uint16_t rsvd1:12;
2789 #endif
2790 	} f;
2791 	uint32_t word;
2792 } REG_WD30;
2793 
2794 /* Structure for MB Command UNREG_LOGIN (20) */
2795 
2796 typedef struct {
2797 #ifdef __BIG_ENDIAN_BITFIELD
2798 	uint16_t rsvd1;
2799 	uint16_t rpi;
2800 	uint32_t rsvd2;
2801 	uint32_t rsvd3;
2802 	uint32_t rsvd4;
2803 	uint32_t rsvd5;
2804 	uint16_t rsvd6;
2805 	uint16_t vpi;
2806 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2807 	uint16_t rpi;
2808 	uint16_t rsvd1;
2809 	uint32_t rsvd2;
2810 	uint32_t rsvd3;
2811 	uint32_t rsvd4;
2812 	uint32_t rsvd5;
2813 	uint16_t vpi;
2814 	uint16_t rsvd6;
2815 #endif
2816 } UNREG_LOGIN_VAR;
2817 
2818 /* Structure for MB Command REG_VPI (0x96) */
2819 typedef struct {
2820 #ifdef __BIG_ENDIAN_BITFIELD
2821 	uint32_t rsvd1;
2822 	uint32_t rsvd2:7;
2823 	uint32_t upd:1;
2824 	uint32_t sid:24;
2825 	uint32_t wwn[2];
2826 	uint32_t rsvd5;
2827 	uint16_t vfi;
2828 	uint16_t vpi;
2829 #else	/*  __LITTLE_ENDIAN */
2830 	uint32_t rsvd1;
2831 	uint32_t sid:24;
2832 	uint32_t upd:1;
2833 	uint32_t rsvd2:7;
2834 	uint32_t wwn[2];
2835 	uint32_t rsvd5;
2836 	uint16_t vpi;
2837 	uint16_t vfi;
2838 #endif
2839 } REG_VPI_VAR;
2840 
2841 /* Structure for MB Command UNREG_VPI (0x97) */
2842 typedef struct {
2843 	uint32_t rsvd1;
2844 #ifdef __BIG_ENDIAN_BITFIELD
2845 	uint16_t rsvd2;
2846 	uint16_t sli4_vpi;
2847 #else	/*  __LITTLE_ENDIAN */
2848 	uint16_t sli4_vpi;
2849 	uint16_t rsvd2;
2850 #endif
2851 	uint32_t rsvd3;
2852 	uint32_t rsvd4;
2853 	uint32_t rsvd5;
2854 #ifdef __BIG_ENDIAN_BITFIELD
2855 	uint16_t rsvd6;
2856 	uint16_t vpi;
2857 #else	/*  __LITTLE_ENDIAN */
2858 	uint16_t vpi;
2859 	uint16_t rsvd6;
2860 #endif
2861 } UNREG_VPI_VAR;
2862 
2863 /* Structure for MB Command UNREG_D_ID (0x23) */
2864 
2865 typedef struct {
2866 	uint32_t did;
2867 	uint32_t rsvd2;
2868 	uint32_t rsvd3;
2869 	uint32_t rsvd4;
2870 	uint32_t rsvd5;
2871 #ifdef __BIG_ENDIAN_BITFIELD
2872 	uint16_t rsvd6;
2873 	uint16_t vpi;
2874 #else
2875 	uint16_t vpi;
2876 	uint16_t rsvd6;
2877 #endif
2878 } UNREG_D_ID_VAR;
2879 
2880 /* Structure for MB Command READ_TOPOLOGY (0x95) */
2881 struct lpfc_mbx_read_top {
2882 	uint32_t eventTag;	/* Event tag */
2883 	uint32_t word2;
2884 #define lpfc_mbx_read_top_fa_SHIFT		12
2885 #define lpfc_mbx_read_top_fa_MASK		0x00000001
2886 #define lpfc_mbx_read_top_fa_WORD		word2
2887 #define lpfc_mbx_read_top_mm_SHIFT		11
2888 #define lpfc_mbx_read_top_mm_MASK		0x00000001
2889 #define lpfc_mbx_read_top_mm_WORD		word2
2890 #define lpfc_mbx_read_top_pb_SHIFT		9
2891 #define lpfc_mbx_read_top_pb_MASK		0X00000001
2892 #define lpfc_mbx_read_top_pb_WORD		word2
2893 #define lpfc_mbx_read_top_il_SHIFT		8
2894 #define lpfc_mbx_read_top_il_MASK		0x00000001
2895 #define lpfc_mbx_read_top_il_WORD		word2
2896 #define lpfc_mbx_read_top_att_type_SHIFT	0
2897 #define lpfc_mbx_read_top_att_type_MASK		0x000000FF
2898 #define lpfc_mbx_read_top_att_type_WORD		word2
2899 #define LPFC_ATT_RESERVED    0x00	/* Reserved - attType */
2900 #define LPFC_ATT_LINK_UP     0x01	/* Link is up */
2901 #define LPFC_ATT_LINK_DOWN   0x02	/* Link is down */
2902 #define LPFC_ATT_UNEXP_WWPN  0x06	/* Link is down Unexpected WWWPN */
2903 	uint32_t word3;
2904 #define lpfc_mbx_read_top_alpa_granted_SHIFT	24
2905 #define lpfc_mbx_read_top_alpa_granted_MASK	0x000000FF
2906 #define lpfc_mbx_read_top_alpa_granted_WORD	word3
2907 #define lpfc_mbx_read_top_lip_alps_SHIFT	16
2908 #define lpfc_mbx_read_top_lip_alps_MASK		0x000000FF
2909 #define lpfc_mbx_read_top_lip_alps_WORD		word3
2910 #define lpfc_mbx_read_top_lip_type_SHIFT	8
2911 #define lpfc_mbx_read_top_lip_type_MASK		0x000000FF
2912 #define lpfc_mbx_read_top_lip_type_WORD		word3
2913 #define lpfc_mbx_read_top_topology_SHIFT	0
2914 #define lpfc_mbx_read_top_topology_MASK		0x000000FF
2915 #define lpfc_mbx_read_top_topology_WORD		word3
2916 #define LPFC_TOPOLOGY_PT_PT 0x01	/* Topology is pt-pt / pt-fabric */
2917 #define LPFC_TOPOLOGY_LOOP  0x02	/* Topology is FC-AL */
2918 #define LPFC_TOPOLOGY_MM    0x05	/* maint mode zephtr to menlo */
2919 	/* store the LILP AL_PA position map into */
2920 	struct ulp_bde64 lilpBde64;
2921 #define LPFC_ALPA_MAP_SIZE	128
2922 	uint32_t word7;
2923 #define lpfc_mbx_read_top_ld_lu_SHIFT		31
2924 #define lpfc_mbx_read_top_ld_lu_MASK		0x00000001
2925 #define lpfc_mbx_read_top_ld_lu_WORD		word7
2926 #define lpfc_mbx_read_top_ld_tf_SHIFT		30
2927 #define lpfc_mbx_read_top_ld_tf_MASK		0x00000001
2928 #define lpfc_mbx_read_top_ld_tf_WORD		word7
2929 #define lpfc_mbx_read_top_ld_link_spd_SHIFT	8
2930 #define lpfc_mbx_read_top_ld_link_spd_MASK	0x000000FF
2931 #define lpfc_mbx_read_top_ld_link_spd_WORD	word7
2932 #define lpfc_mbx_read_top_ld_nl_port_SHIFT	4
2933 #define lpfc_mbx_read_top_ld_nl_port_MASK	0x0000000F
2934 #define lpfc_mbx_read_top_ld_nl_port_WORD	word7
2935 #define lpfc_mbx_read_top_ld_tx_SHIFT		2
2936 #define lpfc_mbx_read_top_ld_tx_MASK		0x00000003
2937 #define lpfc_mbx_read_top_ld_tx_WORD		word7
2938 #define lpfc_mbx_read_top_ld_rx_SHIFT		0
2939 #define lpfc_mbx_read_top_ld_rx_MASK		0x00000003
2940 #define lpfc_mbx_read_top_ld_rx_WORD		word7
2941 	uint32_t word8;
2942 #define lpfc_mbx_read_top_lu_SHIFT		31
2943 #define lpfc_mbx_read_top_lu_MASK		0x00000001
2944 #define lpfc_mbx_read_top_lu_WORD		word8
2945 #define lpfc_mbx_read_top_tf_SHIFT		30
2946 #define lpfc_mbx_read_top_tf_MASK		0x00000001
2947 #define lpfc_mbx_read_top_tf_WORD		word8
2948 #define lpfc_mbx_read_top_link_spd_SHIFT	8
2949 #define lpfc_mbx_read_top_link_spd_MASK		0x000000FF
2950 #define lpfc_mbx_read_top_link_spd_WORD		word8
2951 #define lpfc_mbx_read_top_nl_port_SHIFT		4
2952 #define lpfc_mbx_read_top_nl_port_MASK		0x0000000F
2953 #define lpfc_mbx_read_top_nl_port_WORD		word8
2954 #define lpfc_mbx_read_top_tx_SHIFT		2
2955 #define lpfc_mbx_read_top_tx_MASK		0x00000003
2956 #define lpfc_mbx_read_top_tx_WORD		word8
2957 #define lpfc_mbx_read_top_rx_SHIFT		0
2958 #define lpfc_mbx_read_top_rx_MASK		0x00000003
2959 #define lpfc_mbx_read_top_rx_WORD		word8
2960 #define LPFC_LINK_SPEED_UNKNOWN	0x0
2961 #define LPFC_LINK_SPEED_1GHZ	0x04
2962 #define LPFC_LINK_SPEED_2GHZ	0x08
2963 #define LPFC_LINK_SPEED_4GHZ	0x10
2964 #define LPFC_LINK_SPEED_8GHZ	0x20
2965 #define LPFC_LINK_SPEED_10GHZ	0x40
2966 #define LPFC_LINK_SPEED_16GHZ	0x80
2967 #define LPFC_LINK_SPEED_32GHZ	0x90
2968 };
2969 
2970 /* Structure for MB Command CLEAR_LA (22) */
2971 
2972 typedef struct {
2973 	uint32_t eventTag;	/* Event tag */
2974 	uint32_t rsvd1;
2975 } CLEAR_LA_VAR;
2976 
2977 /* Structure for MB Command DUMP */
2978 
2979 typedef struct {
2980 #ifdef __BIG_ENDIAN_BITFIELD
2981 	uint32_t rsvd:25;
2982 	uint32_t ra:1;
2983 	uint32_t co:1;
2984 	uint32_t cv:1;
2985 	uint32_t type:4;
2986 	uint32_t entry_index:16;
2987 	uint32_t region_id:16;
2988 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2989 	uint32_t type:4;
2990 	uint32_t cv:1;
2991 	uint32_t co:1;
2992 	uint32_t ra:1;
2993 	uint32_t rsvd:25;
2994 	uint32_t region_id:16;
2995 	uint32_t entry_index:16;
2996 #endif
2997 
2998 	uint32_t sli4_length;
2999 	uint32_t word_cnt;
3000 	uint32_t resp_offset;
3001 } DUMP_VAR;
3002 
3003 #define  DMP_MEM_REG             0x1
3004 #define  DMP_NV_PARAMS           0x2
3005 #define  DMP_LMSD                0x3 /* Link Module Serial Data */
3006 #define  DMP_WELL_KNOWN          0x4
3007 
3008 #define  DMP_REGION_VPD          0xe
3009 #define  DMP_VPD_SIZE            0x400  /* maximum amount of VPD */
3010 #define  DMP_RSP_OFFSET          0x14   /* word 5 contains first word of rsp */
3011 #define  DMP_RSP_SIZE            0x6C   /* maximum of 27 words of rsp data */
3012 
3013 #define  DMP_REGION_VPORT	 0x16   /* VPort info region */
3014 #define  DMP_VPORT_REGION_SIZE	 0x200
3015 #define  DMP_MBOX_OFFSET_WORD	 0x5
3016 
3017 #define  DMP_REGION_23		 0x17   /* fcoe param  and port state region */
3018 #define  DMP_RGN23_SIZE		 0x400
3019 
3020 #define  WAKE_UP_PARMS_REGION_ID    4
3021 #define  WAKE_UP_PARMS_WORD_SIZE   15
3022 
3023 struct vport_rec {
3024 	uint8_t wwpn[8];
3025 	uint8_t wwnn[8];
3026 };
3027 
3028 #define VPORT_INFO_SIG 0x32324752
3029 #define VPORT_INFO_REV_MASK 0xff
3030 #define VPORT_INFO_REV 0x1
3031 #define MAX_STATIC_VPORT_COUNT 16
3032 struct static_vport_info {
3033 	uint32_t		signature;
3034 	uint32_t		rev;
3035 	struct vport_rec	vport_list[MAX_STATIC_VPORT_COUNT];
3036 	uint32_t		resvd[66];
3037 };
3038 
3039 /* Option rom version structure */
3040 struct prog_id {
3041 #ifdef __BIG_ENDIAN_BITFIELD
3042 	uint8_t  type;
3043 	uint8_t  id;
3044 	uint32_t ver:4;  /* Major Version */
3045 	uint32_t rev:4;  /* Revision */
3046 	uint32_t lev:2;  /* Level */
3047 	uint32_t dist:2; /* Dist Type */
3048 	uint32_t num:4;  /* number after dist type */
3049 #else /*  __LITTLE_ENDIAN_BITFIELD */
3050 	uint32_t num:4;  /* number after dist type */
3051 	uint32_t dist:2; /* Dist Type */
3052 	uint32_t lev:2;  /* Level */
3053 	uint32_t rev:4;  /* Revision */
3054 	uint32_t ver:4;  /* Major Version */
3055 	uint8_t  id;
3056 	uint8_t  type;
3057 #endif
3058 };
3059 
3060 /* Structure for MB Command UPDATE_CFG (0x1B) */
3061 
3062 struct update_cfg_var {
3063 #ifdef __BIG_ENDIAN_BITFIELD
3064 	uint32_t rsvd2:16;
3065 	uint32_t type:8;
3066 	uint32_t rsvd:1;
3067 	uint32_t ra:1;
3068 	uint32_t co:1;
3069 	uint32_t cv:1;
3070 	uint32_t req:4;
3071 	uint32_t entry_length:16;
3072 	uint32_t region_id:16;
3073 #else  /*  __LITTLE_ENDIAN_BITFIELD */
3074 	uint32_t req:4;
3075 	uint32_t cv:1;
3076 	uint32_t co:1;
3077 	uint32_t ra:1;
3078 	uint32_t rsvd:1;
3079 	uint32_t type:8;
3080 	uint32_t rsvd2:16;
3081 	uint32_t region_id:16;
3082 	uint32_t entry_length:16;
3083 #endif
3084 
3085 	uint32_t resp_info;
3086 	uint32_t byte_cnt;
3087 	uint32_t data_offset;
3088 };
3089 
3090 struct hbq_mask {
3091 #ifdef __BIG_ENDIAN_BITFIELD
3092 	uint8_t tmatch;
3093 	uint8_t tmask;
3094 	uint8_t rctlmatch;
3095 	uint8_t rctlmask;
3096 #else	/*  __LITTLE_ENDIAN */
3097 	uint8_t rctlmask;
3098 	uint8_t rctlmatch;
3099 	uint8_t tmask;
3100 	uint8_t tmatch;
3101 #endif
3102 };
3103 
3104 
3105 /* Structure for MB Command CONFIG_HBQ (7c) */
3106 
3107 struct config_hbq_var {
3108 #ifdef __BIG_ENDIAN_BITFIELD
3109 	uint32_t rsvd1      :7;
3110 	uint32_t recvNotify :1;     /* Receive Notification */
3111 	uint32_t numMask    :8;     /* # Mask Entries       */
3112 	uint32_t profile    :8;     /* Selection Profile    */
3113 	uint32_t rsvd2      :8;
3114 #else	/*  __LITTLE_ENDIAN */
3115 	uint32_t rsvd2      :8;
3116 	uint32_t profile    :8;     /* Selection Profile    */
3117 	uint32_t numMask    :8;     /* # Mask Entries       */
3118 	uint32_t recvNotify :1;     /* Receive Notification */
3119 	uint32_t rsvd1      :7;
3120 #endif
3121 
3122 #ifdef __BIG_ENDIAN_BITFIELD
3123 	uint32_t hbqId      :16;
3124 	uint32_t rsvd3      :12;
3125 	uint32_t ringMask   :4;
3126 #else	/*  __LITTLE_ENDIAN */
3127 	uint32_t ringMask   :4;
3128 	uint32_t rsvd3      :12;
3129 	uint32_t hbqId      :16;
3130 #endif
3131 
3132 #ifdef __BIG_ENDIAN_BITFIELD
3133 	uint32_t entry_count :16;
3134 	uint32_t rsvd4        :8;
3135 	uint32_t headerLen    :8;
3136 #else	/*  __LITTLE_ENDIAN */
3137 	uint32_t headerLen    :8;
3138 	uint32_t rsvd4        :8;
3139 	uint32_t entry_count :16;
3140 #endif
3141 
3142 	uint32_t hbqaddrLow;
3143 	uint32_t hbqaddrHigh;
3144 
3145 #ifdef __BIG_ENDIAN_BITFIELD
3146 	uint32_t rsvd5      :31;
3147 	uint32_t logEntry   :1;
3148 #else	/*  __LITTLE_ENDIAN */
3149 	uint32_t logEntry   :1;
3150 	uint32_t rsvd5      :31;
3151 #endif
3152 
3153 	uint32_t rsvd6;    /* w7 */
3154 	uint32_t rsvd7;    /* w8 */
3155 	uint32_t rsvd8;    /* w9 */
3156 
3157 	struct hbq_mask hbqMasks[6];
3158 
3159 
3160 	union {
3161 		uint32_t allprofiles[12];
3162 
3163 		struct {
3164 			#ifdef __BIG_ENDIAN_BITFIELD
3165 				uint32_t	seqlenoff	:16;
3166 				uint32_t	maxlen		:16;
3167 			#else	/*  __LITTLE_ENDIAN */
3168 				uint32_t	maxlen		:16;
3169 				uint32_t	seqlenoff	:16;
3170 			#endif
3171 			#ifdef __BIG_ENDIAN_BITFIELD
3172 				uint32_t	rsvd1		:28;
3173 				uint32_t	seqlenbcnt	:4;
3174 			#else	/*  __LITTLE_ENDIAN */
3175 				uint32_t	seqlenbcnt	:4;
3176 				uint32_t	rsvd1		:28;
3177 			#endif
3178 			uint32_t rsvd[10];
3179 		} profile2;
3180 
3181 		struct {
3182 			#ifdef __BIG_ENDIAN_BITFIELD
3183 				uint32_t	seqlenoff	:16;
3184 				uint32_t	maxlen		:16;
3185 			#else	/*  __LITTLE_ENDIAN */
3186 				uint32_t	maxlen		:16;
3187 				uint32_t	seqlenoff	:16;
3188 			#endif
3189 			#ifdef __BIG_ENDIAN_BITFIELD
3190 				uint32_t	cmdcodeoff	:28;
3191 				uint32_t	rsvd1		:12;
3192 				uint32_t	seqlenbcnt	:4;
3193 			#else	/*  __LITTLE_ENDIAN */
3194 				uint32_t	seqlenbcnt	:4;
3195 				uint32_t	rsvd1		:12;
3196 				uint32_t	cmdcodeoff	:28;
3197 			#endif
3198 			uint32_t cmdmatch[8];
3199 
3200 			uint32_t rsvd[2];
3201 		} profile3;
3202 
3203 		struct {
3204 			#ifdef __BIG_ENDIAN_BITFIELD
3205 				uint32_t	seqlenoff	:16;
3206 				uint32_t	maxlen		:16;
3207 			#else	/*  __LITTLE_ENDIAN */
3208 				uint32_t	maxlen		:16;
3209 				uint32_t	seqlenoff	:16;
3210 			#endif
3211 			#ifdef __BIG_ENDIAN_BITFIELD
3212 				uint32_t	cmdcodeoff	:28;
3213 				uint32_t	rsvd1		:12;
3214 				uint32_t	seqlenbcnt	:4;
3215 			#else	/*  __LITTLE_ENDIAN */
3216 				uint32_t	seqlenbcnt	:4;
3217 				uint32_t	rsvd1		:12;
3218 				uint32_t	cmdcodeoff	:28;
3219 			#endif
3220 			uint32_t cmdmatch[8];
3221 
3222 			uint32_t rsvd[2];
3223 		} profile5;
3224 
3225 	} profiles;
3226 
3227 };
3228 
3229 
3230 
3231 /* Structure for MB Command CONFIG_PORT (0x88) */
3232 typedef struct {
3233 #ifdef __BIG_ENDIAN_BITFIELD
3234 	uint32_t cBE       :  1;
3235 	uint32_t cET       :  1;
3236 	uint32_t cHpcb     :  1;
3237 	uint32_t cMA       :  1;
3238 	uint32_t sli_mode  :  4;
3239 	uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
3240 					* config block */
3241 #else	/*  __LITTLE_ENDIAN */
3242 	uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
3243 					* config block */
3244 	uint32_t sli_mode  :  4;
3245 	uint32_t cMA       :  1;
3246 	uint32_t cHpcb     :  1;
3247 	uint32_t cET       :  1;
3248 	uint32_t cBE       :  1;
3249 #endif
3250 
3251 	uint32_t pcbLow;       /* bit 31:0  of memory based port config block */
3252 	uint32_t pcbHigh;      /* bit 63:32 of memory based port config block */
3253 	uint32_t hbainit[5];
3254 #ifdef __BIG_ENDIAN_BITFIELD
3255 	uint32_t hps	   :  1; /* bit 31 word9 Host Pointer in slim */
3256 	uint32_t rsvd	   : 31; /* least significant 31 bits of word 9 */
3257 #else   /*  __LITTLE_ENDIAN */
3258 	uint32_t rsvd      : 31; /* least significant 31 bits of word 9 */
3259 	uint32_t hps	   :  1; /* bit 31 word9 Host Pointer in slim */
3260 #endif
3261 
3262 #ifdef __BIG_ENDIAN_BITFIELD
3263 	uint32_t rsvd1     : 19;  /* Reserved                             */
3264 	uint32_t cdss      :  1;  /* Configure Data Security SLI          */
3265 	uint32_t casabt    :  1;  /* Configure async abts status notice   */
3266 	uint32_t rsvd2     :  2;  /* Reserved                             */
3267 	uint32_t cbg       :  1;  /* Configure BlockGuard                 */
3268 	uint32_t cmv       :  1;  /* Configure Max VPIs                   */
3269 	uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
3270 	uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
3271 	uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
3272 	uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
3273 	uint32_t cerbm	   :  1;  /* Configure Enhanced Receive Buf Mgmt  */
3274 	uint32_t cmx	   :  1;  /* Configure Max XRIs                   */
3275 	uint32_t cmr	   :  1;  /* Configure Max RPIs                   */
3276 #else	/*  __LITTLE_ENDIAN */
3277 	uint32_t cmr	   :  1;  /* Configure Max RPIs                   */
3278 	uint32_t cmx	   :  1;  /* Configure Max XRIs                   */
3279 	uint32_t cerbm	   :  1;  /* Configure Enhanced Receive Buf Mgmt  */
3280 	uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
3281 	uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
3282 	uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
3283 	uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
3284 	uint32_t cmv	   :  1;  /* Configure Max VPIs                   */
3285 	uint32_t cbg       :  1;  /* Configure BlockGuard                 */
3286 	uint32_t rsvd2     :  2;  /* Reserved                             */
3287 	uint32_t casabt    :  1;  /* Configure async abts status notice   */
3288 	uint32_t cdss      :  1;  /* Configure Data Security SLI          */
3289 	uint32_t rsvd1     : 19;  /* Reserved                             */
3290 #endif
3291 #ifdef __BIG_ENDIAN_BITFIELD
3292 	uint32_t rsvd3     : 19;  /* Reserved                             */
3293 	uint32_t gdss      :  1;  /* Configure Data Security SLI          */
3294 	uint32_t gasabt    :  1;  /* Grant async abts status notice       */
3295 	uint32_t rsvd4     :  2;  /* Reserved                             */
3296 	uint32_t gbg       :  1;  /* Grant BlockGuard                     */
3297 	uint32_t gmv	   :  1;  /* Grant Max VPIs                       */
3298 	uint32_t gcrp	   :  1;  /* Grant Command Ring Polling           */
3299 	uint32_t gsah	   :  1;  /* Grant Synchronous Abort Handling     */
3300 	uint32_t ghbs	   :  1;  /* Grant Host Backing Store             */
3301 	uint32_t ginb	   :  1;  /* Grant Interrupt Notification Block   */
3302 	uint32_t gerbm	   :  1;  /* Grant ERBM Request                   */
3303 	uint32_t gmx	   :  1;  /* Grant Max XRIs                       */
3304 	uint32_t gmr	   :  1;  /* Grant Max RPIs                       */
3305 #else	/*  __LITTLE_ENDIAN */
3306 	uint32_t gmr	   :  1;  /* Grant Max RPIs                       */
3307 	uint32_t gmx	   :  1;  /* Grant Max XRIs                       */
3308 	uint32_t gerbm	   :  1;  /* Grant ERBM Request                   */
3309 	uint32_t ginb	   :  1;  /* Grant Interrupt Notification Block   */
3310 	uint32_t ghbs	   :  1;  /* Grant Host Backing Store             */
3311 	uint32_t gsah	   :  1;  /* Grant Synchronous Abort Handling     */
3312 	uint32_t gcrp	   :  1;  /* Grant Command Ring Polling           */
3313 	uint32_t gmv	   :  1;  /* Grant Max VPIs                       */
3314 	uint32_t gbg       :  1;  /* Grant BlockGuard                     */
3315 	uint32_t rsvd4     :  2;  /* Reserved                             */
3316 	uint32_t gasabt    :  1;  /* Grant async abts status notice       */
3317 	uint32_t gdss      :  1;  /* Configure Data Security SLI          */
3318 	uint32_t rsvd3     : 19;  /* Reserved                             */
3319 #endif
3320 
3321 #ifdef __BIG_ENDIAN_BITFIELD
3322 	uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
3323 	uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
3324 #else	/*  __LITTLE_ENDIAN */
3325 	uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
3326 	uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
3327 #endif
3328 
3329 #ifdef __BIG_ENDIAN_BITFIELD
3330 	uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
3331 	uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
3332 #else	/*  __LITTLE_ENDIAN */
3333 	uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
3334 	uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
3335 #endif
3336 
3337 	uint32_t rsvd6;           /* Reserved                             */
3338 
3339 #ifdef __BIG_ENDIAN_BITFIELD
3340 	uint32_t fips_rev   : 3;   /* FIPS Spec Revision                   */
3341 	uint32_t fips_level : 4;   /* FIPS Level                           */
3342 	uint32_t sec_err    : 9;   /* security crypto error                */
3343 	uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
3344 #else	/*  __LITTLE_ENDIAN */
3345 	uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
3346 	uint32_t sec_err    : 9;   /* security crypto error                */
3347 	uint32_t fips_level : 4;   /* FIPS Level                           */
3348 	uint32_t fips_rev   : 3;   /* FIPS Spec Revision                   */
3349 #endif
3350 
3351 } CONFIG_PORT_VAR;
3352 
3353 /* Structure for MB Command CONFIG_MSI (0x30) */
3354 struct config_msi_var {
3355 #ifdef __BIG_ENDIAN_BITFIELD
3356 	uint32_t dfltMsgNum:8;	/* Default message number            */
3357 	uint32_t rsvd1:11;	/* Reserved                          */
3358 	uint32_t NID:5;		/* Number of secondary attention IDs */
3359 	uint32_t rsvd2:5;	/* Reserved                          */
3360 	uint32_t dfltPresent:1;	/* Default message number present    */
3361 	uint32_t addFlag:1;	/* Add association flag              */
3362 	uint32_t reportFlag:1;	/* Report association flag           */
3363 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3364 	uint32_t reportFlag:1;	/* Report association flag           */
3365 	uint32_t addFlag:1;	/* Add association flag              */
3366 	uint32_t dfltPresent:1;	/* Default message number present    */
3367 	uint32_t rsvd2:5;	/* Reserved                          */
3368 	uint32_t NID:5;		/* Number of secondary attention IDs */
3369 	uint32_t rsvd1:11;	/* Reserved                          */
3370 	uint32_t dfltMsgNum:8;	/* Default message number            */
3371 #endif
3372 	uint32_t attentionConditions[2];
3373 	uint8_t  attentionId[16];
3374 	uint8_t  messageNumberByHA[64];
3375 	uint8_t  messageNumberByID[16];
3376 	uint32_t autoClearHA[2];
3377 #ifdef __BIG_ENDIAN_BITFIELD
3378 	uint32_t rsvd3:16;
3379 	uint32_t autoClearID:16;
3380 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3381 	uint32_t autoClearID:16;
3382 	uint32_t rsvd3:16;
3383 #endif
3384 	uint32_t rsvd4;
3385 };
3386 
3387 /* SLI-2 Port Control Block */
3388 
3389 /* SLIM POINTER */
3390 #define SLIMOFF 0x30		/* WORD */
3391 
3392 typedef struct _SLI2_RDSC {
3393 	uint32_t cmdEntries;
3394 	uint32_t cmdAddrLow;
3395 	uint32_t cmdAddrHigh;
3396 
3397 	uint32_t rspEntries;
3398 	uint32_t rspAddrLow;
3399 	uint32_t rspAddrHigh;
3400 } SLI2_RDSC;
3401 
3402 typedef struct _PCB {
3403 #ifdef __BIG_ENDIAN_BITFIELD
3404 	uint32_t type:8;
3405 #define TYPE_NATIVE_SLI2       0x01
3406 	uint32_t feature:8;
3407 #define FEATURE_INITIAL_SLI2   0x01
3408 	uint32_t rsvd:12;
3409 	uint32_t maxRing:4;
3410 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3411 	uint32_t maxRing:4;
3412 	uint32_t rsvd:12;
3413 	uint32_t feature:8;
3414 #define FEATURE_INITIAL_SLI2   0x01
3415 	uint32_t type:8;
3416 #define TYPE_NATIVE_SLI2       0x01
3417 #endif
3418 
3419 	uint32_t mailBoxSize;
3420 	uint32_t mbAddrLow;
3421 	uint32_t mbAddrHigh;
3422 
3423 	uint32_t hgpAddrLow;
3424 	uint32_t hgpAddrHigh;
3425 
3426 	uint32_t pgpAddrLow;
3427 	uint32_t pgpAddrHigh;
3428 	SLI2_RDSC rdsc[MAX_SLI3_RINGS];
3429 } PCB_t;
3430 
3431 /* NEW_FEATURE */
3432 typedef struct {
3433 #ifdef __BIG_ENDIAN_BITFIELD
3434 	uint32_t rsvd0:27;
3435 	uint32_t discardFarp:1;
3436 	uint32_t IPEnable:1;
3437 	uint32_t nodeName:1;
3438 	uint32_t portName:1;
3439 	uint32_t filterEnable:1;
3440 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3441 	uint32_t filterEnable:1;
3442 	uint32_t portName:1;
3443 	uint32_t nodeName:1;
3444 	uint32_t IPEnable:1;
3445 	uint32_t discardFarp:1;
3446 	uint32_t rsvd:27;
3447 #endif
3448 
3449 	uint8_t portname[8];	/* Used to be struct lpfc_name */
3450 	uint8_t nodename[8];
3451 	uint32_t rsvd1;
3452 	uint32_t rsvd2;
3453 	uint32_t rsvd3;
3454 	uint32_t IPAddress;
3455 } CONFIG_FARP_VAR;
3456 
3457 /* Structure for MB Command MBX_ASYNCEVT_ENABLE (0x33) */
3458 
3459 typedef struct {
3460 #ifdef __BIG_ENDIAN_BITFIELD
3461 	uint32_t rsvd:30;
3462 	uint32_t ring:2;	/* Ring for ASYNC_EVENT iocb Bits 0-1*/
3463 #else /*  __LITTLE_ENDIAN */
3464 	uint32_t ring:2;	/* Ring for ASYNC_EVENT iocb Bits 0-1*/
3465 	uint32_t rsvd:30;
3466 #endif
3467 } ASYNCEVT_ENABLE_VAR;
3468 
3469 /* Union of all Mailbox Command types */
3470 #define MAILBOX_CMD_WSIZE	32
3471 #define MAILBOX_CMD_SIZE	(MAILBOX_CMD_WSIZE * sizeof(uint32_t))
3472 /* ext_wsize times 4 bytes should not be greater than max xmit size */
3473 #define MAILBOX_EXT_WSIZE	512
3474 #define MAILBOX_EXT_SIZE	(MAILBOX_EXT_WSIZE * sizeof(uint32_t))
3475 #define MAILBOX_HBA_EXT_OFFSET  0x100
3476 /* max mbox xmit size is a page size for sysfs IO operations */
3477 #define MAILBOX_SYSFS_MAX	4096
3478 
3479 typedef union {
3480 	uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; /* first word is type/
3481 						    * feature/max ring number
3482 						    */
3483 	LOAD_SM_VAR varLdSM;		/* cmd =  1 (LOAD_SM)        */
3484 	READ_NV_VAR varRDnvp;		/* cmd =  2 (READ_NVPARMS)   */
3485 	WRITE_NV_VAR varWTnvp;		/* cmd =  3 (WRITE_NVPARMS)  */
3486 	BIU_DIAG_VAR varBIUdiag;	/* cmd =  4 (RUN_BIU_DIAG)   */
3487 	INIT_LINK_VAR varInitLnk;	/* cmd =  5 (INIT_LINK)      */
3488 	DOWN_LINK_VAR varDwnLnk;	/* cmd =  6 (DOWN_LINK)      */
3489 	CONFIG_LINK varCfgLnk;		/* cmd =  7 (CONFIG_LINK)    */
3490 	PART_SLIM_VAR varSlim;		/* cmd =  8 (PART_SLIM)      */
3491 	CONFIG_RING_VAR varCfgRing;	/* cmd =  9 (CONFIG_RING)    */
3492 	RESET_RING_VAR varRstRing;	/* cmd = 10 (RESET_RING)     */
3493 	READ_CONFIG_VAR varRdConfig;	/* cmd = 11 (READ_CONFIG)    */
3494 	READ_RCONF_VAR varRdRConfig;	/* cmd = 12 (READ_RCONFIG)   */
3495 	READ_SPARM_VAR varRdSparm;	/* cmd = 13 (READ_SPARM(64)) */
3496 	READ_STATUS_VAR varRdStatus;	/* cmd = 14 (READ_STATUS)    */
3497 	READ_RPI_VAR varRdRPI;		/* cmd = 15 (READ_RPI(64))   */
3498 	READ_XRI_VAR varRdXRI;		/* cmd = 16 (READ_XRI)       */
3499 	READ_REV_VAR varRdRev;		/* cmd = 17 (READ_REV)       */
3500 	READ_LNK_VAR varRdLnk;		/* cmd = 18 (READ_LNK_STAT)  */
3501 	REG_LOGIN_VAR varRegLogin;	/* cmd = 19 (REG_LOGIN(64))  */
3502 	UNREG_LOGIN_VAR varUnregLogin;	/* cmd = 20 (UNREG_LOGIN)    */
3503 	CLEAR_LA_VAR varClearLA;	/* cmd = 22 (CLEAR_LA)       */
3504 	DUMP_VAR varDmp;		/* Warm Start DUMP mbx cmd   */
3505 	UNREG_D_ID_VAR varUnregDID;	/* cmd = 0x23 (UNREG_D_ID)   */
3506 	CONFIG_FARP_VAR varCfgFarp;	/* cmd = 0x25 (CONFIG_FARP)
3507 					 * NEW_FEATURE
3508 					 */
3509 	struct config_hbq_var varCfgHbq;/* cmd = 0x7c (CONFIG_HBQ)  */
3510 	struct update_cfg_var varUpdateCfg; /* cmd = 0x1B (UPDATE_CFG)*/
3511 	CONFIG_PORT_VAR varCfgPort;	/* cmd = 0x88 (CONFIG_PORT)  */
3512 	struct lpfc_mbx_read_top varReadTop; /* cmd = 0x95 (READ_TOPOLOGY) */
3513 	REG_VPI_VAR varRegVpi;		/* cmd = 0x96 (REG_VPI) */
3514 	UNREG_VPI_VAR varUnregVpi;	/* cmd = 0x97 (UNREG_VPI) */
3515 	ASYNCEVT_ENABLE_VAR varCfgAsyncEvent; /*cmd = x33 (CONFIG_ASYNC) */
3516 	struct READ_EVENT_LOG_VAR varRdEventLog;	/* cmd = 0x38
3517 							 * (READ_EVENT_LOG)
3518 							 */
3519 	struct config_msi_var varCfgMSI;/* cmd = x30 (CONFIG_MSI)     */
3520 } MAILVARIANTS;
3521 
3522 /*
3523  * SLI-2 specific structures
3524  */
3525 
3526 struct lpfc_hgp {
3527 	__le32 cmdPutInx;
3528 	__le32 rspGetInx;
3529 };
3530 
3531 struct lpfc_pgp {
3532 	__le32 cmdGetInx;
3533 	__le32 rspPutInx;
3534 };
3535 
3536 struct sli2_desc {
3537 	uint32_t unused1[16];
3538 	struct lpfc_hgp host[MAX_SLI3_RINGS];
3539 	struct lpfc_pgp port[MAX_SLI3_RINGS];
3540 };
3541 
3542 struct sli3_desc {
3543 	struct lpfc_hgp host[MAX_SLI3_RINGS];
3544 	uint32_t reserved[8];
3545 	uint32_t hbq_put[16];
3546 };
3547 
3548 struct sli3_pgp {
3549 	struct lpfc_pgp port[MAX_SLI3_RINGS];
3550 	uint32_t hbq_get[16];
3551 };
3552 
3553 union sli_var {
3554 	struct sli2_desc	s2;
3555 	struct sli3_desc	s3;
3556 	struct sli3_pgp		s3_pgp;
3557 };
3558 
3559 typedef struct {
3560 #ifdef __BIG_ENDIAN_BITFIELD
3561 	uint16_t mbxStatus;
3562 	uint8_t mbxCommand;
3563 	uint8_t mbxReserved:6;
3564 	uint8_t mbxHc:1;
3565 	uint8_t mbxOwner:1;	/* Low order bit first word */
3566 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3567 	uint8_t mbxOwner:1;	/* Low order bit first word */
3568 	uint8_t mbxHc:1;
3569 	uint8_t mbxReserved:6;
3570 	uint8_t mbxCommand;
3571 	uint16_t mbxStatus;
3572 #endif
3573 
3574 	MAILVARIANTS un;
3575 	union sli_var us;
3576 } MAILBOX_t;
3577 
3578 /*
3579  *    Begin Structure Definitions for IOCB Commands
3580  */
3581 
3582 typedef struct {
3583 #ifdef __BIG_ENDIAN_BITFIELD
3584 	uint8_t statAction;
3585 	uint8_t statRsn;
3586 	uint8_t statBaExp;
3587 	uint8_t statLocalError;
3588 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3589 	uint8_t statLocalError;
3590 	uint8_t statBaExp;
3591 	uint8_t statRsn;
3592 	uint8_t statAction;
3593 #endif
3594 	/* statRsn  P/F_RJT reason codes */
3595 #define RJT_BAD_D_ID       0x01	/* Invalid D_ID field */
3596 #define RJT_BAD_S_ID       0x02	/* Invalid S_ID field */
3597 #define RJT_UNAVAIL_TEMP   0x03	/* N_Port unavailable temp. */
3598 #define RJT_UNAVAIL_PERM   0x04	/* N_Port unavailable perm. */
3599 #define RJT_UNSUP_CLASS    0x05	/* Class not supported */
3600 #define RJT_DELIM_ERR      0x06	/* Delimiter usage error */
3601 #define RJT_UNSUP_TYPE     0x07	/* Type not supported */
3602 #define RJT_BAD_CONTROL    0x08	/* Invalid link conrtol */
3603 #define RJT_BAD_RCTL       0x09	/* R_CTL invalid */
3604 #define RJT_BAD_FCTL       0x0A	/* F_CTL invalid */
3605 #define RJT_BAD_OXID       0x0B	/* OX_ID invalid */
3606 #define RJT_BAD_RXID       0x0C	/* RX_ID invalid */
3607 #define RJT_BAD_SEQID      0x0D	/* SEQ_ID invalid */
3608 #define RJT_BAD_DFCTL      0x0E	/* DF_CTL invalid */
3609 #define RJT_BAD_SEQCNT     0x0F	/* SEQ_CNT invalid */
3610 #define RJT_BAD_PARM       0x10	/* Param. field invalid */
3611 #define RJT_XCHG_ERR       0x11	/* Exchange error */
3612 #define RJT_PROT_ERR       0x12	/* Protocol error */
3613 #define RJT_BAD_LENGTH     0x13	/* Invalid Length */
3614 #define RJT_UNEXPECTED_ACK 0x14	/* Unexpected ACK */
3615 #define RJT_LOGIN_REQUIRED 0x16	/* Login required */
3616 #define RJT_TOO_MANY_SEQ   0x17	/* Excessive sequences */
3617 #define RJT_XCHG_NOT_STRT  0x18	/* Exchange not started */
3618 #define RJT_UNSUP_SEC_HDR  0x19	/* Security hdr not supported */
3619 #define RJT_UNAVAIL_PATH   0x1A	/* Fabric Path not available */
3620 #define RJT_VENDOR_UNIQUE  0xFF	/* Vendor unique error */
3621 
3622 #define IOERR_SUCCESS                 0x00	/* statLocalError */
3623 #define IOERR_MISSING_CONTINUE        0x01
3624 #define IOERR_SEQUENCE_TIMEOUT        0x02
3625 #define IOERR_INTERNAL_ERROR          0x03
3626 #define IOERR_INVALID_RPI             0x04
3627 #define IOERR_NO_XRI                  0x05
3628 #define IOERR_ILLEGAL_COMMAND         0x06
3629 #define IOERR_XCHG_DROPPED            0x07
3630 #define IOERR_ILLEGAL_FIELD           0x08
3631 #define IOERR_BAD_CONTINUE            0x09
3632 #define IOERR_TOO_MANY_BUFFERS        0x0A
3633 #define IOERR_RCV_BUFFER_WAITING      0x0B
3634 #define IOERR_NO_CONNECTION           0x0C
3635 #define IOERR_TX_DMA_FAILED           0x0D
3636 #define IOERR_RX_DMA_FAILED           0x0E
3637 #define IOERR_ILLEGAL_FRAME           0x0F
3638 #define IOERR_EXTRA_DATA              0x10
3639 #define IOERR_NO_RESOURCES            0x11
3640 #define IOERR_RESERVED                0x12
3641 #define IOERR_ILLEGAL_LENGTH          0x13
3642 #define IOERR_UNSUPPORTED_FEATURE     0x14
3643 #define IOERR_ABORT_IN_PROGRESS       0x15
3644 #define IOERR_ABORT_REQUESTED         0x16
3645 #define IOERR_RECEIVE_BUFFER_TIMEOUT  0x17
3646 #define IOERR_LOOP_OPEN_FAILURE       0x18
3647 #define IOERR_RING_RESET              0x19
3648 #define IOERR_LINK_DOWN               0x1A
3649 #define IOERR_CORRUPTED_DATA          0x1B
3650 #define IOERR_CORRUPTED_RPI           0x1C
3651 #define IOERR_OUT_OF_ORDER_DATA       0x1D
3652 #define IOERR_OUT_OF_ORDER_ACK        0x1E
3653 #define IOERR_DUP_FRAME               0x1F
3654 #define IOERR_LINK_CONTROL_FRAME      0x20	/* ACK_N received */
3655 #define IOERR_BAD_HOST_ADDRESS        0x21
3656 #define IOERR_RCV_HDRBUF_WAITING      0x22
3657 #define IOERR_MISSING_HDR_BUFFER      0x23
3658 #define IOERR_MSEQ_CHAIN_CORRUPTED    0x24
3659 #define IOERR_ABORTMULT_REQUESTED     0x25
3660 #define IOERR_BUFFER_SHORTAGE         0x28
3661 #define IOERR_DEFAULT                 0x29
3662 #define IOERR_CNT                     0x2A
3663 #define IOERR_SLER_FAILURE            0x46
3664 #define IOERR_SLER_CMD_RCV_FAILURE    0x47
3665 #define IOERR_SLER_REC_RJT_ERR        0x48
3666 #define IOERR_SLER_REC_SRR_RETRY_ERR  0x49
3667 #define IOERR_SLER_SRR_RJT_ERR        0x4A
3668 #define IOERR_SLER_RRQ_RJT_ERR        0x4C
3669 #define IOERR_SLER_RRQ_RETRY_ERR      0x4D
3670 #define IOERR_SLER_ABTS_ERR           0x4E
3671 #define IOERR_ELXSEC_KEY_UNWRAP_ERROR		0xF0
3672 #define IOERR_ELXSEC_KEY_UNWRAP_COMPARE_ERROR	0xF1
3673 #define IOERR_ELXSEC_CRYPTO_ERROR		0xF2
3674 #define IOERR_ELXSEC_CRYPTO_COMPARE_ERROR	0xF3
3675 #define IOERR_DRVR_MASK               0x100
3676 #define IOERR_SLI_DOWN                0x101  /* ulpStatus  - Driver defined */
3677 #define IOERR_SLI_BRESET              0x102
3678 #define IOERR_SLI_ABORTED             0x103
3679 #define IOERR_PARAM_MASK              0x1ff
3680 } PARM_ERR;
3681 
3682 typedef union {
3683 	struct {
3684 #ifdef __BIG_ENDIAN_BITFIELD
3685 		uint8_t Rctl;	/* R_CTL field */
3686 		uint8_t Type;	/* TYPE field */
3687 		uint8_t Dfctl;	/* DF_CTL field */
3688 		uint8_t Fctl;	/* Bits 0-7 of IOCB word 5 */
3689 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3690 		uint8_t Fctl;	/* Bits 0-7 of IOCB word 5 */
3691 		uint8_t Dfctl;	/* DF_CTL field */
3692 		uint8_t Type;	/* TYPE field */
3693 		uint8_t Rctl;	/* R_CTL field */
3694 #endif
3695 
3696 #define BC      0x02		/* Broadcast Received  - Fctl */
3697 #define SI      0x04		/* Sequence Initiative */
3698 #define LA      0x08		/* Ignore Link Attention state */
3699 #define LS      0x80		/* Last Sequence */
3700 	} hcsw;
3701 	uint32_t reserved;
3702 } WORD5;
3703 
3704 /* IOCB Command template for a generic response */
3705 typedef struct {
3706 	uint32_t reserved[4];
3707 	PARM_ERR perr;
3708 } GENERIC_RSP;
3709 
3710 /* IOCB Command template for XMIT / XMIT_BCAST / RCV_SEQUENCE / XMIT_ELS */
3711 typedef struct {
3712 	struct ulp_bde xrsqbde[2];
3713 	uint32_t xrsqRo;	/* Starting Relative Offset */
3714 	WORD5 w5;		/* Header control/status word */
3715 } XR_SEQ_FIELDS;
3716 
3717 /* IOCB Command template for ELS_REQUEST */
3718 typedef struct {
3719 	struct ulp_bde elsReq;
3720 	struct ulp_bde elsRsp;
3721 
3722 #ifdef __BIG_ENDIAN_BITFIELD
3723 	uint32_t word4Rsvd:7;
3724 	uint32_t fl:1;
3725 	uint32_t myID:24;
3726 	uint32_t word5Rsvd:8;
3727 	uint32_t remoteID:24;
3728 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3729 	uint32_t myID:24;
3730 	uint32_t fl:1;
3731 	uint32_t word4Rsvd:7;
3732 	uint32_t remoteID:24;
3733 	uint32_t word5Rsvd:8;
3734 #endif
3735 } ELS_REQUEST;
3736 
3737 /* IOCB Command template for RCV_ELS_REQ */
3738 typedef struct {
3739 	struct ulp_bde elsReq[2];
3740 	uint32_t parmRo;
3741 
3742 #ifdef __BIG_ENDIAN_BITFIELD
3743 	uint32_t word5Rsvd:8;
3744 	uint32_t remoteID:24;
3745 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3746 	uint32_t remoteID:24;
3747 	uint32_t word5Rsvd:8;
3748 #endif
3749 } RCV_ELS_REQ;
3750 
3751 /* IOCB Command template for ABORT / CLOSE_XRI */
3752 typedef struct {
3753 	uint32_t rsvd[3];
3754 	uint32_t abortType;
3755 #define ABORT_TYPE_ABTX  0x00000000
3756 #define ABORT_TYPE_ABTS  0x00000001
3757 	uint32_t parm;
3758 #ifdef __BIG_ENDIAN_BITFIELD
3759 	uint16_t abortContextTag; /* ulpContext from command to abort/close */
3760 	uint16_t abortIoTag;	/* ulpIoTag from command to abort/close */
3761 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3762 	uint16_t abortIoTag;	/* ulpIoTag from command to abort/close */
3763 	uint16_t abortContextTag; /* ulpContext from command to abort/close */
3764 #endif
3765 } AC_XRI;
3766 
3767 /* IOCB Command template for ABORT_MXRI64 */
3768 typedef struct {
3769 	uint32_t rsvd[3];
3770 	uint32_t abortType;
3771 	uint32_t parm;
3772 	uint32_t iotag32;
3773 } A_MXRI64;
3774 
3775 /* IOCB Command template for GET_RPI */
3776 typedef struct {
3777 	uint32_t rsvd[4];
3778 	uint32_t parmRo;
3779 #ifdef __BIG_ENDIAN_BITFIELD
3780 	uint32_t word5Rsvd:8;
3781 	uint32_t remoteID:24;
3782 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3783 	uint32_t remoteID:24;
3784 	uint32_t word5Rsvd:8;
3785 #endif
3786 } GET_RPI;
3787 
3788 /* IOCB Command template for all FCP Initiator commands */
3789 typedef struct {
3790 	struct ulp_bde fcpi_cmnd;	/* FCP_CMND payload descriptor */
3791 	struct ulp_bde fcpi_rsp;	/* Rcv buffer */
3792 	uint32_t fcpi_parm;
3793 	uint32_t fcpi_XRdy;	/* transfer ready for IWRITE */
3794 } FCPI_FIELDS;
3795 
3796 /* IOCB Command template for all FCP Target commands */
3797 typedef struct {
3798 	struct ulp_bde fcpt_Buffer[2];	/* FCP_CMND payload descriptor */
3799 	uint32_t fcpt_Offset;
3800 	uint32_t fcpt_Length;	/* transfer ready for IWRITE */
3801 } FCPT_FIELDS;
3802 
3803 /* SLI-2 IOCB structure definitions */
3804 
3805 /* IOCB Command template for 64 bit XMIT / XMIT_BCAST / XMIT_ELS */
3806 typedef struct {
3807 	ULP_BDL bdl;
3808 	uint32_t xrsqRo;	/* Starting Relative Offset */
3809 	WORD5 w5;		/* Header control/status word */
3810 } XMT_SEQ_FIELDS64;
3811 
3812 /* This word is remote ports D_ID for XMIT_ELS_RSP64 */
3813 #define xmit_els_remoteID xrsqRo
3814 
3815 /* IOCB Command template for 64 bit RCV_SEQUENCE64 */
3816 typedef struct {
3817 	struct ulp_bde64 rcvBde;
3818 	uint32_t rsvd1;
3819 	uint32_t xrsqRo;	/* Starting Relative Offset */
3820 	WORD5 w5;		/* Header control/status word */
3821 } RCV_SEQ_FIELDS64;
3822 
3823 /* IOCB Command template for ELS_REQUEST64 */
3824 typedef struct {
3825 	ULP_BDL bdl;
3826 #ifdef __BIG_ENDIAN_BITFIELD
3827 	uint32_t word4Rsvd:7;
3828 	uint32_t fl:1;
3829 	uint32_t myID:24;
3830 	uint32_t word5Rsvd:8;
3831 	uint32_t remoteID:24;
3832 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3833 	uint32_t myID:24;
3834 	uint32_t fl:1;
3835 	uint32_t word4Rsvd:7;
3836 	uint32_t remoteID:24;
3837 	uint32_t word5Rsvd:8;
3838 #endif
3839 } ELS_REQUEST64;
3840 
3841 /* IOCB Command template for GEN_REQUEST64 */
3842 typedef struct {
3843 	ULP_BDL bdl;
3844 	uint32_t xrsqRo;	/* Starting Relative Offset */
3845 	WORD5 w5;		/* Header control/status word */
3846 } GEN_REQUEST64;
3847 
3848 /* IOCB Command template for RCV_ELS_REQ64 */
3849 typedef struct {
3850 	struct ulp_bde64 elsReq;
3851 	uint32_t rcvd1;
3852 	uint32_t parmRo;
3853 
3854 #ifdef __BIG_ENDIAN_BITFIELD
3855 	uint32_t word5Rsvd:8;
3856 	uint32_t remoteID:24;
3857 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3858 	uint32_t remoteID:24;
3859 	uint32_t word5Rsvd:8;
3860 #endif
3861 } RCV_ELS_REQ64;
3862 
3863 /* IOCB Command template for RCV_SEQ64 */
3864 struct rcv_seq64 {
3865 	struct ulp_bde64 elsReq;
3866 	uint32_t hbq_1;
3867 	uint32_t parmRo;
3868 #ifdef __BIG_ENDIAN_BITFIELD
3869 	uint32_t rctl:8;
3870 	uint32_t type:8;
3871 	uint32_t dfctl:8;
3872 	uint32_t ls:1;
3873 	uint32_t fs:1;
3874 	uint32_t rsvd2:3;
3875 	uint32_t si:1;
3876 	uint32_t bc:1;
3877 	uint32_t rsvd3:1;
3878 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3879 	uint32_t rsvd3:1;
3880 	uint32_t bc:1;
3881 	uint32_t si:1;
3882 	uint32_t rsvd2:3;
3883 	uint32_t fs:1;
3884 	uint32_t ls:1;
3885 	uint32_t dfctl:8;
3886 	uint32_t type:8;
3887 	uint32_t rctl:8;
3888 #endif
3889 };
3890 
3891 /* IOCB Command template for all 64 bit FCP Initiator commands */
3892 typedef struct {
3893 	ULP_BDL bdl;
3894 	uint32_t fcpi_parm;
3895 	uint32_t fcpi_XRdy;	/* transfer ready for IWRITE */
3896 } FCPI_FIELDS64;
3897 
3898 /* IOCB Command template for all 64 bit FCP Target commands */
3899 typedef struct {
3900 	ULP_BDL bdl;
3901 	uint32_t fcpt_Offset;
3902 	uint32_t fcpt_Length;	/* transfer ready for IWRITE */
3903 } FCPT_FIELDS64;
3904 
3905 /* IOCB Command template for Async Status iocb commands */
3906 typedef struct {
3907 	uint32_t rsvd[4];
3908 	uint32_t param;
3909 #ifdef __BIG_ENDIAN_BITFIELD
3910 	uint16_t evt_code;		/* High order bits word 5 */
3911 	uint16_t sub_ctxt_tag;		/* Low  order bits word 5 */
3912 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3913 	uint16_t sub_ctxt_tag;		/* High order bits word 5 */
3914 	uint16_t evt_code;		/* Low  order bits word 5 */
3915 #endif
3916 } ASYNCSTAT_FIELDS;
3917 #define ASYNC_TEMP_WARN		0x100
3918 #define ASYNC_TEMP_SAFE		0x101
3919 #define ASYNC_STATUS_CN		0x102
3920 
3921 /* IOCB Command template for CMD_IOCB_RCV_ELS64_CX (0xB7)
3922    or CMD_IOCB_RCV_SEQ64_CX (0xB5) */
3923 
3924 struct rcv_sli3 {
3925 #ifdef __BIG_ENDIAN_BITFIELD
3926 	uint16_t ox_id;
3927 	uint16_t seq_cnt;
3928 
3929 	uint16_t vpi;
3930 	uint16_t word9Rsvd;
3931 #else  /*  __LITTLE_ENDIAN */
3932 	uint16_t seq_cnt;
3933 	uint16_t ox_id;
3934 
3935 	uint16_t word9Rsvd;
3936 	uint16_t vpi;
3937 #endif
3938 	uint32_t word10Rsvd;
3939 	uint32_t acc_len;      /* accumulated length */
3940 	struct ulp_bde64 bde2;
3941 };
3942 
3943 /* Structure used for a single HBQ entry */
3944 struct lpfc_hbq_entry {
3945 	struct ulp_bde64 bde;
3946 	uint32_t buffer_tag;
3947 };
3948 
3949 /* IOCB Command template for QUE_XRI64_CX (0xB3) command */
3950 typedef struct {
3951 	struct lpfc_hbq_entry   buff;
3952 	uint32_t                rsvd;
3953 	uint32_t		rsvd1;
3954 } QUE_XRI64_CX_FIELDS;
3955 
3956 struct que_xri64cx_ext_fields {
3957 	uint32_t	iotag64_low;
3958 	uint32_t	iotag64_high;
3959 	uint32_t	ebde_count;
3960 	uint32_t	rsvd;
3961 	struct lpfc_hbq_entry	buff[5];
3962 };
3963 
3964 struct sli3_bg_fields {
3965 	uint32_t filler[6];	/* word 8-13 in IOCB */
3966 	uint32_t bghm;		/* word 14 - BlockGuard High Water Mark */
3967 /* Bitfields for bgstat (BlockGuard Status - word 15 of IOCB) */
3968 #define BGS_BIDIR_BG_PROF_MASK		0xff000000
3969 #define BGS_BIDIR_BG_PROF_SHIFT		24
3970 #define BGS_BIDIR_ERR_COND_FLAGS_MASK	0x003f0000
3971 #define BGS_BIDIR_ERR_COND_SHIFT	16
3972 #define BGS_BG_PROFILE_MASK		0x0000ff00
3973 #define BGS_BG_PROFILE_SHIFT		8
3974 #define BGS_INVALID_PROF_MASK		0x00000020
3975 #define BGS_INVALID_PROF_SHIFT		5
3976 #define BGS_UNINIT_DIF_BLOCK_MASK	0x00000010
3977 #define BGS_UNINIT_DIF_BLOCK_SHIFT	4
3978 #define BGS_HI_WATER_MARK_PRESENT_MASK	0x00000008
3979 #define BGS_HI_WATER_MARK_PRESENT_SHIFT	3
3980 #define BGS_REFTAG_ERR_MASK		0x00000004
3981 #define BGS_REFTAG_ERR_SHIFT		2
3982 #define BGS_APPTAG_ERR_MASK		0x00000002
3983 #define BGS_APPTAG_ERR_SHIFT		1
3984 #define BGS_GUARD_ERR_MASK		0x00000001
3985 #define BGS_GUARD_ERR_SHIFT		0
3986 	uint32_t bgstat;	/* word 15 - BlockGuard Status */
3987 };
3988 
3989 static inline uint32_t
3990 lpfc_bgs_get_bidir_bg_prof(uint32_t bgstat)
3991 {
3992 	return (bgstat & BGS_BIDIR_BG_PROF_MASK) >>
3993 				BGS_BIDIR_BG_PROF_SHIFT;
3994 }
3995 
3996 static inline uint32_t
3997 lpfc_bgs_get_bidir_err_cond(uint32_t bgstat)
3998 {
3999 	return (bgstat & BGS_BIDIR_ERR_COND_FLAGS_MASK) >>
4000 				BGS_BIDIR_ERR_COND_SHIFT;
4001 }
4002 
4003 static inline uint32_t
4004 lpfc_bgs_get_bg_prof(uint32_t bgstat)
4005 {
4006 	return (bgstat & BGS_BG_PROFILE_MASK) >>
4007 				BGS_BG_PROFILE_SHIFT;
4008 }
4009 
4010 static inline uint32_t
4011 lpfc_bgs_get_invalid_prof(uint32_t bgstat)
4012 {
4013 	return (bgstat & BGS_INVALID_PROF_MASK) >>
4014 				BGS_INVALID_PROF_SHIFT;
4015 }
4016 
4017 static inline uint32_t
4018 lpfc_bgs_get_uninit_dif_block(uint32_t bgstat)
4019 {
4020 	return (bgstat & BGS_UNINIT_DIF_BLOCK_MASK) >>
4021 				BGS_UNINIT_DIF_BLOCK_SHIFT;
4022 }
4023 
4024 static inline uint32_t
4025 lpfc_bgs_get_hi_water_mark_present(uint32_t bgstat)
4026 {
4027 	return (bgstat & BGS_HI_WATER_MARK_PRESENT_MASK) >>
4028 				BGS_HI_WATER_MARK_PRESENT_SHIFT;
4029 }
4030 
4031 static inline uint32_t
4032 lpfc_bgs_get_reftag_err(uint32_t bgstat)
4033 {
4034 	return (bgstat & BGS_REFTAG_ERR_MASK) >>
4035 				BGS_REFTAG_ERR_SHIFT;
4036 }
4037 
4038 static inline uint32_t
4039 lpfc_bgs_get_apptag_err(uint32_t bgstat)
4040 {
4041 	return (bgstat & BGS_APPTAG_ERR_MASK) >>
4042 				BGS_APPTAG_ERR_SHIFT;
4043 }
4044 
4045 static inline uint32_t
4046 lpfc_bgs_get_guard_err(uint32_t bgstat)
4047 {
4048 	return (bgstat & BGS_GUARD_ERR_MASK) >>
4049 				BGS_GUARD_ERR_SHIFT;
4050 }
4051 
4052 #define LPFC_EXT_DATA_BDE_COUNT 3
4053 struct fcp_irw_ext {
4054 	uint32_t	io_tag64_low;
4055 	uint32_t	io_tag64_high;
4056 #ifdef __BIG_ENDIAN_BITFIELD
4057 	uint8_t		reserved1;
4058 	uint8_t		reserved2;
4059 	uint8_t		reserved3;
4060 	uint8_t		ebde_count;
4061 #else  /* __LITTLE_ENDIAN */
4062 	uint8_t		ebde_count;
4063 	uint8_t		reserved3;
4064 	uint8_t		reserved2;
4065 	uint8_t		reserved1;
4066 #endif
4067 	uint32_t	reserved4;
4068 	struct ulp_bde64 rbde;		/* response bde */
4069 	struct ulp_bde64 dbde[LPFC_EXT_DATA_BDE_COUNT];	/* data BDE or BPL */
4070 	uint8_t icd[32];		/* immediate command data (32 bytes) */
4071 };
4072 
4073 typedef struct _IOCB {	/* IOCB structure */
4074 	union {
4075 		GENERIC_RSP grsp;	/* Generic response */
4076 		XR_SEQ_FIELDS xrseq;	/* XMIT / BCAST / RCV_SEQUENCE cmd */
4077 		struct ulp_bde cont[3];	/* up to 3 continuation bdes */
4078 		RCV_ELS_REQ rcvels;	/* RCV_ELS_REQ template */
4079 		AC_XRI acxri;	/* ABORT / CLOSE_XRI template */
4080 		A_MXRI64 amxri;	/* abort multiple xri command overlay */
4081 		GET_RPI getrpi;	/* GET_RPI template */
4082 		FCPI_FIELDS fcpi;	/* FCP Initiator template */
4083 		FCPT_FIELDS fcpt;	/* FCP target template */
4084 
4085 		/* SLI-2 structures */
4086 
4087 		struct ulp_bde64 cont64[2];  /* up to 2 64 bit continuation
4088 					      * bde_64s */
4089 		ELS_REQUEST64 elsreq64;	/* ELS_REQUEST template */
4090 		GEN_REQUEST64 genreq64;	/* GEN_REQUEST template */
4091 		RCV_ELS_REQ64 rcvels64;	/* RCV_ELS_REQ template */
4092 		XMT_SEQ_FIELDS64 xseq64;	/* XMIT / BCAST cmd */
4093 		FCPI_FIELDS64 fcpi64;	/* FCP 64 bit Initiator template */
4094 		FCPT_FIELDS64 fcpt64;	/* FCP 64 bit target template */
4095 		ASYNCSTAT_FIELDS asyncstat; /* async_status iocb */
4096 		QUE_XRI64_CX_FIELDS quexri64cx; /* que_xri64_cx fields */
4097 		struct rcv_seq64 rcvseq64;	/* RCV_SEQ64 and RCV_CONT64 */
4098 		struct sli4_bls_rsp bls_rsp; /* UNSOL ABTS BLS_RSP params */
4099 		uint32_t ulpWord[IOCB_WORD_SZ - 2];	/* generic 6 'words' */
4100 	} un;
4101 	union {
4102 		struct {
4103 #ifdef __BIG_ENDIAN_BITFIELD
4104 			uint16_t ulpContext;	/* High order bits word 6 */
4105 			uint16_t ulpIoTag;	/* Low  order bits word 6 */
4106 #else	/*  __LITTLE_ENDIAN_BITFIELD */
4107 			uint16_t ulpIoTag;	/* Low  order bits word 6 */
4108 			uint16_t ulpContext;	/* High order bits word 6 */
4109 #endif
4110 		} t1;
4111 		struct {
4112 #ifdef __BIG_ENDIAN_BITFIELD
4113 			uint16_t ulpContext;	/* High order bits word 6 */
4114 			uint16_t ulpIoTag1:2;	/* Low  order bits word 6 */
4115 			uint16_t ulpIoTag0:14;	/* Low  order bits word 6 */
4116 #else	/*  __LITTLE_ENDIAN_BITFIELD */
4117 			uint16_t ulpIoTag0:14;	/* Low  order bits word 6 */
4118 			uint16_t ulpIoTag1:2;	/* Low  order bits word 6 */
4119 			uint16_t ulpContext;	/* High order bits word 6 */
4120 #endif
4121 		} t2;
4122 	} un1;
4123 #define ulpContext un1.t1.ulpContext
4124 #define ulpIoTag   un1.t1.ulpIoTag
4125 #define ulpIoTag0  un1.t2.ulpIoTag0
4126 
4127 #ifdef __BIG_ENDIAN_BITFIELD
4128 	uint32_t ulpTimeout:8;
4129 	uint32_t ulpXS:1;
4130 	uint32_t ulpFCP2Rcvy:1;
4131 	uint32_t ulpPU:2;
4132 	uint32_t ulpIr:1;
4133 	uint32_t ulpClass:3;
4134 	uint32_t ulpCommand:8;
4135 	uint32_t ulpStatus:4;
4136 	uint32_t ulpBdeCount:2;
4137 	uint32_t ulpLe:1;
4138 	uint32_t ulpOwner:1;	/* Low order bit word 7 */
4139 #else	/*  __LITTLE_ENDIAN_BITFIELD */
4140 	uint32_t ulpOwner:1;	/* Low order bit word 7 */
4141 	uint32_t ulpLe:1;
4142 	uint32_t ulpBdeCount:2;
4143 	uint32_t ulpStatus:4;
4144 	uint32_t ulpCommand:8;
4145 	uint32_t ulpClass:3;
4146 	uint32_t ulpIr:1;
4147 	uint32_t ulpPU:2;
4148 	uint32_t ulpFCP2Rcvy:1;
4149 	uint32_t ulpXS:1;
4150 	uint32_t ulpTimeout:8;
4151 #endif
4152 
4153 	union {
4154 		struct rcv_sli3 rcvsli3; /* words 8 - 15 */
4155 
4156 		/* words 8-31 used for que_xri_cx iocb */
4157 		struct que_xri64cx_ext_fields que_xri64cx_ext_words;
4158 		struct fcp_irw_ext fcp_ext;
4159 		uint32_t sli3Words[24]; /* 96 extra bytes for SLI-3 */
4160 
4161 		/* words 8-15 for BlockGuard */
4162 		struct sli3_bg_fields sli3_bg;
4163 	} unsli3;
4164 
4165 #define ulpCt_h ulpXS
4166 #define ulpCt_l ulpFCP2Rcvy
4167 
4168 #define IOCB_FCP	   1	/* IOCB is used for FCP ELS cmds-ulpRsvByte */
4169 #define IOCB_IP		   2	/* IOCB is used for IP ELS cmds */
4170 #define PARM_UNUSED        0	/* PU field (Word 4) not used */
4171 #define PARM_REL_OFF       1	/* PU field (Word 4) = R. O. */
4172 #define PARM_READ_CHECK    2	/* PU field (Word 4) = Data Transfer Length */
4173 #define PARM_NPIV_DID	   3
4174 #define CLASS1             0	/* Class 1 */
4175 #define CLASS2             1	/* Class 2 */
4176 #define CLASS3             2	/* Class 3 */
4177 #define CLASS_FCP_INTERMIX 7	/* FCP Data->Cls 1, all else->Cls 2 */
4178 
4179 #define IOSTAT_SUCCESS         0x0	/* ulpStatus  - HBA defined */
4180 #define IOSTAT_FCP_RSP_ERROR   0x1
4181 #define IOSTAT_REMOTE_STOP     0x2
4182 #define IOSTAT_LOCAL_REJECT    0x3
4183 #define IOSTAT_NPORT_RJT       0x4
4184 #define IOSTAT_FABRIC_RJT      0x5
4185 #define IOSTAT_NPORT_BSY       0x6
4186 #define IOSTAT_FABRIC_BSY      0x7
4187 #define IOSTAT_INTERMED_RSP    0x8
4188 #define IOSTAT_LS_RJT          0x9
4189 #define IOSTAT_BA_RJT          0xA
4190 #define IOSTAT_RSVD1           0xB
4191 #define IOSTAT_RSVD2           0xC
4192 #define IOSTAT_RSVD3           0xD
4193 #define IOSTAT_RSVD4           0xE
4194 #define IOSTAT_NEED_BUFFER     0xF
4195 #define IOSTAT_DRIVER_REJECT   0x10   /* ulpStatus  - Driver defined */
4196 #define IOSTAT_DEFAULT         0xF    /* Same as rsvd5 for now */
4197 #define IOSTAT_CNT             0x11
4198 
4199 } IOCB_t;
4200 
4201 
4202 #define SLI1_SLIM_SIZE   (4 * 1024)
4203 
4204 /* Up to 498 IOCBs will fit into 16k
4205  * 256 (MAILBOX_t) + 140 (PCB_t) + ( 32 (IOCB_t) * 498 ) = < 16384
4206  */
4207 #define SLI2_SLIM_SIZE   (64 * 1024)
4208 
4209 /* Maximum IOCBs that will fit in SLI2 slim */
4210 #define MAX_SLI2_IOCB    498
4211 #define MAX_SLIM_IOCB_SIZE (SLI2_SLIM_SIZE - \
4212 			    (sizeof(MAILBOX_t) + sizeof(PCB_t) + \
4213 			    sizeof(uint32_t) * MAILBOX_EXT_WSIZE))
4214 
4215 /* HBQ entries are 4 words each = 4k */
4216 #define LPFC_TOTAL_HBQ_SIZE (sizeof(struct lpfc_hbq_entry) *  \
4217 			     lpfc_sli_hbq_count())
4218 
4219 struct lpfc_sli2_slim {
4220 	MAILBOX_t mbx;
4221 	uint32_t  mbx_ext_words[MAILBOX_EXT_WSIZE];
4222 	PCB_t pcb;
4223 	IOCB_t IOCBs[MAX_SLIM_IOCB_SIZE];
4224 };
4225 
4226 /*
4227  * This function checks PCI device to allow special handling for LC HBAs.
4228  *
4229  * Parameters:
4230  * device : struct pci_dev 's device field
4231  *
4232  * return 1 => TRUE
4233  *        0 => FALSE
4234  */
4235 static inline int
4236 lpfc_is_LC_HBA(unsigned short device)
4237 {
4238 	if ((device == PCI_DEVICE_ID_TFLY) ||
4239 	    (device == PCI_DEVICE_ID_PFLY) ||
4240 	    (device == PCI_DEVICE_ID_LP101) ||
4241 	    (device == PCI_DEVICE_ID_BMID) ||
4242 	    (device == PCI_DEVICE_ID_BSMB) ||
4243 	    (device == PCI_DEVICE_ID_ZMID) ||
4244 	    (device == PCI_DEVICE_ID_ZSMB) ||
4245 	    (device == PCI_DEVICE_ID_SAT_MID) ||
4246 	    (device == PCI_DEVICE_ID_SAT_SMB) ||
4247 	    (device == PCI_DEVICE_ID_RFLY))
4248 		return 1;
4249 	else
4250 		return 0;
4251 }
4252 
4253 /*
4254  * Determine if an IOCB failed because of a link event or firmware reset.
4255  */
4256 
4257 static inline int
4258 lpfc_error_lost_link(IOCB_t *iocbp)
4259 {
4260 	return (iocbp->ulpStatus == IOSTAT_LOCAL_REJECT &&
4261 		(iocbp->un.ulpWord[4] == IOERR_SLI_ABORTED ||
4262 		 iocbp->un.ulpWord[4] == IOERR_LINK_DOWN ||
4263 		 iocbp->un.ulpWord[4] == IOERR_SLI_DOWN));
4264 }
4265 
4266 #define MENLO_TRANSPORT_TYPE 0xfe
4267 #define MENLO_CONTEXT 0
4268 #define MENLO_PU 3
4269 #define MENLO_TIMEOUT 30
4270 #define SETVAR_MLOMNT 0x103107
4271 #define SETVAR_MLORST 0x103007
4272 
4273 #define BPL_ALIGN_SZ 8 /* 8 byte alignment for bpl and mbufs */
4274