xref: /openbmc/linux/drivers/scsi/lpfc/lpfc_hw.h (revision 31e67366)
1 /*******************************************************************
2  * This file is part of the Emulex Linux Device Driver for         *
3  * Fibre Channel Host Bus Adapters.                                *
4  * Copyright (C) 2017-2020 Broadcom. All Rights Reserved. The term *
5  * “Broadcom” refers to Broadcom Inc. 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 Fabric_Cntl_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 #define GID_PT_N_PORT	1
119 			uint8_t DomainScope;
120 			uint8_t AreaScope;
121 			uint8_t Fc4Type;	/* for GID_FT requests */
122 		} gid;
123 		struct gid_ff {
124 			uint8_t Flags;
125 			uint8_t DomainScope;
126 			uint8_t AreaScope;
127 			uint8_t rsvd1;
128 			uint8_t rsvd2;
129 			uint8_t rsvd3;
130 			uint8_t Fc4FBits;
131 			uint8_t Fc4Type;
132 		} gid_ff;
133 		struct rft {
134 			uint32_t PortId;	/* For RFT_ID requests */
135 
136 #ifdef __BIG_ENDIAN_BITFIELD
137 			uint32_t rsvd0:16;
138 			uint32_t rsvd1:7;
139 			uint32_t fcpReg:1;	/* Type 8 */
140 			uint32_t rsvd2:2;
141 			uint32_t ipReg:1;	/* Type 5 */
142 			uint32_t rsvd3:5;
143 #else	/*  __LITTLE_ENDIAN_BITFIELD */
144 			uint32_t rsvd0:16;
145 			uint32_t fcpReg:1;	/* Type 8 */
146 			uint32_t rsvd1:7;
147 			uint32_t rsvd3:5;
148 			uint32_t ipReg:1;	/* Type 5 */
149 			uint32_t rsvd2:2;
150 #endif
151 
152 			uint32_t rsvd[7];
153 		} rft;
154 		struct rnn {
155 			uint32_t PortId;	/* For RNN_ID requests */
156 			uint8_t wwnn[8];
157 		} rnn;
158 		struct rsnn {	/* For RSNN_ID requests */
159 			uint8_t wwnn[8];
160 			uint8_t len;
161 			uint8_t symbname[255];
162 		} rsnn;
163 		struct da_id { /* For DA_ID requests */
164 			uint32_t port_id;
165 		} da_id;
166 		struct rspn {	/* For RSPN_ID requests */
167 			uint32_t PortId;
168 			uint8_t len;
169 			uint8_t symbname[255];
170 		} rspn;
171 		struct gff {
172 			uint32_t PortId;
173 		} gff;
174 		struct gff_acc {
175 			uint8_t fbits[128];
176 		} gff_acc;
177 		struct gft {
178 			uint32_t PortId;
179 		} gft;
180 		struct gft_acc {
181 			uint32_t fc4_types[8];
182 		} gft_acc;
183 #define FCP_TYPE_FEATURE_OFFSET 7
184 		struct rff {
185 			uint32_t PortId;
186 			uint8_t reserved[2];
187 			uint8_t fbits;
188 			uint8_t type_code;     /* type=8 for FCP */
189 		} rff;
190 	} un;
191 };
192 
193 #define LPFC_MAX_CT_SIZE	(60 * 4096)
194 
195 #define  SLI_CT_REVISION        1
196 #define  GID_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
197 			   sizeof(struct gid))
198 #define  GIDFF_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
199 			   sizeof(struct gid_ff))
200 #define  GFF_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
201 			   sizeof(struct gff))
202 #define  GFT_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
203 			   sizeof(struct gft))
204 #define  RFT_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
205 			   sizeof(struct rft))
206 #define  RFF_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
207 			   sizeof(struct rff))
208 #define  RNN_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
209 			   sizeof(struct rnn))
210 #define  RSNN_REQUEST_SZ  (offsetof(struct lpfc_sli_ct_request, un) + \
211 			   sizeof(struct rsnn))
212 #define DA_ID_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
213 			  sizeof(struct da_id))
214 #define  RSPN_REQUEST_SZ  (offsetof(struct lpfc_sli_ct_request, un) + \
215 			   sizeof(struct rspn))
216 
217 /*
218  * FsType Definitions
219  */
220 
221 #define  SLI_CT_MANAGEMENT_SERVICE        0xFA
222 #define  SLI_CT_TIME_SERVICE              0xFB
223 #define  SLI_CT_DIRECTORY_SERVICE         0xFC
224 #define  SLI_CT_FABRIC_CONTROLLER_SERVICE 0xFD
225 
226 /*
227  * Directory Service Subtypes
228  */
229 
230 #define  SLI_CT_DIRECTORY_NAME_SERVER     0x02
231 
232 /*
233  * Response Codes
234  */
235 
236 #define  SLI_CT_RESPONSE_FS_RJT           0x8001
237 #define  SLI_CT_RESPONSE_FS_ACC           0x8002
238 
239 /*
240  * Reason Codes
241  */
242 
243 #define  SLI_CT_NO_ADDITIONAL_EXPL	  0x0
244 #define  SLI_CT_INVALID_COMMAND           0x01
245 #define  SLI_CT_INVALID_VERSION           0x02
246 #define  SLI_CT_LOGICAL_ERROR             0x03
247 #define  SLI_CT_INVALID_IU_SIZE           0x04
248 #define  SLI_CT_LOGICAL_BUSY              0x05
249 #define  SLI_CT_PROTOCOL_ERROR            0x07
250 #define  SLI_CT_UNABLE_TO_PERFORM_REQ     0x09
251 #define  SLI_CT_REQ_NOT_SUPPORTED         0x0b
252 #define  SLI_CT_HBA_INFO_NOT_REGISTERED	  0x10
253 #define  SLI_CT_MULTIPLE_HBA_ATTR_OF_SAME_TYPE  0x11
254 #define  SLI_CT_INVALID_HBA_ATTR_BLOCK_LEN      0x12
255 #define  SLI_CT_HBA_ATTR_NOT_PRESENT	  0x13
256 #define  SLI_CT_PORT_INFO_NOT_REGISTERED  0x20
257 #define  SLI_CT_MULTIPLE_PORT_ATTR_OF_SAME_TYPE 0x21
258 #define  SLI_CT_INVALID_PORT_ATTR_BLOCK_LEN     0x22
259 #define  SLI_CT_VENDOR_UNIQUE             0xff
260 
261 /*
262  * Name Server SLI_CT_UNABLE_TO_PERFORM_REQ Explanations
263  */
264 
265 #define  SLI_CT_NO_PORT_ID                0x01
266 #define  SLI_CT_NO_PORT_NAME              0x02
267 #define  SLI_CT_NO_NODE_NAME              0x03
268 #define  SLI_CT_NO_CLASS_OF_SERVICE       0x04
269 #define  SLI_CT_NO_IP_ADDRESS             0x05
270 #define  SLI_CT_NO_IPA                    0x06
271 #define  SLI_CT_NO_FC4_TYPES              0x07
272 #define  SLI_CT_NO_SYMBOLIC_PORT_NAME     0x08
273 #define  SLI_CT_NO_SYMBOLIC_NODE_NAME     0x09
274 #define  SLI_CT_NO_PORT_TYPE              0x0A
275 #define  SLI_CT_ACCESS_DENIED             0x10
276 #define  SLI_CT_INVALID_PORT_ID           0x11
277 #define  SLI_CT_DATABASE_EMPTY            0x12
278 
279 /*
280  * Name Server Command Codes
281  */
282 
283 #define  SLI_CTNS_GA_NXT      0x0100
284 #define  SLI_CTNS_GPN_ID      0x0112
285 #define  SLI_CTNS_GNN_ID      0x0113
286 #define  SLI_CTNS_GCS_ID      0x0114
287 #define  SLI_CTNS_GFT_ID      0x0117
288 #define  SLI_CTNS_GSPN_ID     0x0118
289 #define  SLI_CTNS_GPT_ID      0x011A
290 #define  SLI_CTNS_GFF_ID      0x011F
291 #define  SLI_CTNS_GID_PN      0x0121
292 #define  SLI_CTNS_GID_NN      0x0131
293 #define  SLI_CTNS_GIP_NN      0x0135
294 #define  SLI_CTNS_GIPA_NN     0x0136
295 #define  SLI_CTNS_GSNN_NN     0x0139
296 #define  SLI_CTNS_GNN_IP      0x0153
297 #define  SLI_CTNS_GIPA_IP     0x0156
298 #define  SLI_CTNS_GID_FT      0x0171
299 #define  SLI_CTNS_GID_FF      0x01F1
300 #define  SLI_CTNS_GID_PT      0x01A1
301 #define  SLI_CTNS_RPN_ID      0x0212
302 #define  SLI_CTNS_RNN_ID      0x0213
303 #define  SLI_CTNS_RCS_ID      0x0214
304 #define  SLI_CTNS_RFT_ID      0x0217
305 #define  SLI_CTNS_RSPN_ID     0x0218
306 #define  SLI_CTNS_RPT_ID      0x021A
307 #define  SLI_CTNS_RFF_ID      0x021F
308 #define  SLI_CTNS_RIP_NN      0x0235
309 #define  SLI_CTNS_RIPA_NN     0x0236
310 #define  SLI_CTNS_RSNN_NN     0x0239
311 #define  SLI_CTNS_DA_ID       0x0300
312 
313 /*
314  * Port Types
315  */
316 
317 #define SLI_CTPT_N_PORT		0x01
318 #define SLI_CTPT_NL_PORT	0x02
319 #define SLI_CTPT_FNL_PORT	0x03
320 #define SLI_CTPT_IP		0x04
321 #define SLI_CTPT_FCP		0x08
322 #define SLI_CTPT_NVME		0x28
323 #define SLI_CTPT_NX_PORT	0x7F
324 #define SLI_CTPT_F_PORT		0x81
325 #define SLI_CTPT_FL_PORT	0x82
326 #define SLI_CTPT_E_PORT		0x84
327 
328 #define SLI_CT_LAST_ENTRY     0x80000000
329 
330 /* Fibre Channel Service Parameter definitions */
331 
332 #define FC_PH_4_0   6		/* FC-PH version 4.0 */
333 #define FC_PH_4_1   7		/* FC-PH version 4.1 */
334 #define FC_PH_4_2   8		/* FC-PH version 4.2 */
335 #define FC_PH_4_3   9		/* FC-PH version 4.3 */
336 
337 #define FC_PH_LOW   8		/* Lowest supported FC-PH version */
338 #define FC_PH_HIGH  9		/* Highest supported FC-PH version */
339 #define FC_PH3   0x20		/* FC-PH-3 version */
340 
341 #define FF_FRAME_SIZE     2048
342 
343 struct lpfc_name {
344 	union {
345 		struct {
346 #ifdef __BIG_ENDIAN_BITFIELD
347 			uint8_t nameType:4;	/* FC Word 0, bit 28:31 */
348 			uint8_t IEEEextMsn:4;	/* FC Word 0, bit 24:27, bit
349 						   8:11 of IEEE ext */
350 #else	/*  __LITTLE_ENDIAN_BITFIELD */
351 			uint8_t IEEEextMsn:4;	/* FC Word 0, bit 24:27, bit
352 						   8:11 of IEEE ext */
353 			uint8_t nameType:4;	/* FC Word 0, bit 28:31 */
354 #endif
355 
356 #define NAME_IEEE           0x1	/* IEEE name - nameType */
357 #define NAME_IEEE_EXT       0x2	/* IEEE extended name */
358 #define NAME_FC_TYPE        0x3	/* FC native name type */
359 #define NAME_IP_TYPE        0x4	/* IP address */
360 #define NAME_CCITT_TYPE     0xC
361 #define NAME_CCITT_GR_TYPE  0xE
362 			uint8_t IEEEextLsb;	/* FC Word 0, bit 16:23, IEEE
363 						   extended Lsb */
364 			uint8_t IEEE[6];	/* FC IEEE address */
365 		} s;
366 		uint8_t wwn[8];
367 		uint64_t name;
368 	} u;
369 };
370 
371 struct csp {
372 	uint8_t fcphHigh;	/* FC Word 0, byte 0 */
373 	uint8_t fcphLow;
374 	uint8_t bbCreditMsb;
375 	uint8_t bbCreditLsb;	/* FC Word 0, byte 3 */
376 
377 /*
378  * Word 1 Bit 31 in common service parameter is overloaded.
379  * Word 1 Bit 31 in FLOGI request is multiple NPort request
380  * Word 1 Bit 31 in FLOGI response is clean address bit
381  */
382 #define clean_address_bit request_multiple_Nport /* Word 1, bit 31 */
383 /*
384  * Word 1 Bit 30 in common service parameter is overloaded.
385  * Word 1 Bit 30 in FLOGI request is Virtual Fabrics
386  * Word 1 Bit 30 in PLOGI request is random offset
387  */
388 #define virtual_fabric_support randomOffset /* Word 1, bit 30 */
389 /*
390  * Word 1 Bit 29 in common service parameter is overloaded.
391  * Word 1 Bit 29 in FLOGI response is multiple NPort assignment
392  * Word 1 Bit 29 in FLOGI/PLOGI request is Valid Vendor Version Level
393  */
394 #define valid_vendor_ver_level response_multiple_NPort /* Word 1, bit 29 */
395 #ifdef __BIG_ENDIAN_BITFIELD
396 	uint16_t request_multiple_Nport:1;	/* FC Word 1, bit 31 */
397 	uint16_t randomOffset:1;	/* FC Word 1, bit 30 */
398 	uint16_t response_multiple_NPort:1;	/* FC Word 1, bit 29 */
399 	uint16_t fPort:1;	/* FC Word 1, bit 28 */
400 	uint16_t altBbCredit:1;	/* FC Word 1, bit 27 */
401 	uint16_t edtovResolution:1;	/* FC Word 1, bit 26 */
402 	uint16_t multicast:1;	/* FC Word 1, bit 25 */
403 	uint16_t broadcast:1;	/* FC Word 1, bit 24 */
404 
405 	uint16_t huntgroup:1;	/* FC Word 1, bit 23 */
406 	uint16_t simplex:1;	/* FC Word 1, bit 22 */
407 	uint16_t word1Reserved1:3;	/* FC Word 1, bit 21:19 */
408 	uint16_t dhd:1;		/* FC Word 1, bit 18 */
409 	uint16_t contIncSeqCnt:1;	/* FC Word 1, bit 17 */
410 	uint16_t payloadlength:1;	/* FC Word 1, bit 16 */
411 #else	/*  __LITTLE_ENDIAN_BITFIELD */
412 	uint16_t broadcast:1;	/* FC Word 1, bit 24 */
413 	uint16_t multicast:1;	/* FC Word 1, bit 25 */
414 	uint16_t edtovResolution:1;	/* FC Word 1, bit 26 */
415 	uint16_t altBbCredit:1;	/* FC Word 1, bit 27 */
416 	uint16_t fPort:1;	/* FC Word 1, bit 28 */
417 	uint16_t response_multiple_NPort:1;	/* FC Word 1, bit 29 */
418 	uint16_t randomOffset:1;	/* FC Word 1, bit 30 */
419 	uint16_t request_multiple_Nport:1;	/* FC Word 1, bit 31 */
420 
421 	uint16_t payloadlength:1;	/* FC Word 1, bit 16 */
422 	uint16_t contIncSeqCnt:1;	/* FC Word 1, bit 17 */
423 	uint16_t dhd:1;		/* FC Word 1, bit 18 */
424 	uint16_t word1Reserved1:3;	/* FC Word 1, bit 21:19 */
425 	uint16_t simplex:1;	/* FC Word 1, bit 22 */
426 	uint16_t huntgroup:1;	/* FC Word 1, bit 23 */
427 #endif
428 
429 	uint8_t bbRcvSizeMsb;	/* Upper nibble is reserved */
430 	uint8_t bbRcvSizeLsb;	/* FC Word 1, byte 3 */
431 	union {
432 		struct {
433 			uint8_t word2Reserved1;	/* FC Word 2 byte 0 */
434 
435 			uint8_t totalConcurrSeq;	/* FC Word 2 byte 1 */
436 			uint8_t roByCategoryMsb;	/* FC Word 2 byte 2 */
437 
438 			uint8_t roByCategoryLsb;	/* FC Word 2 byte 3 */
439 		} nPort;
440 		uint32_t r_a_tov;	/* R_A_TOV must be in B.E. format */
441 	} w2;
442 
443 	uint32_t e_d_tov;	/* E_D_TOV must be in B.E. format */
444 };
445 
446 struct class_parms {
447 #ifdef __BIG_ENDIAN_BITFIELD
448 	uint8_t classValid:1;	/* FC Word 0, bit 31 */
449 	uint8_t intermix:1;	/* FC Word 0, bit 30 */
450 	uint8_t stackedXparent:1;	/* FC Word 0, bit 29 */
451 	uint8_t stackedLockDown:1;	/* FC Word 0, bit 28 */
452 	uint8_t seqDelivery:1;	/* FC Word 0, bit 27 */
453 	uint8_t word0Reserved1:3;	/* FC Word 0, bit 24:26 */
454 #else	/*  __LITTLE_ENDIAN_BITFIELD */
455 	uint8_t word0Reserved1:3;	/* FC Word 0, bit 24:26 */
456 	uint8_t seqDelivery:1;	/* FC Word 0, bit 27 */
457 	uint8_t stackedLockDown:1;	/* FC Word 0, bit 28 */
458 	uint8_t stackedXparent:1;	/* FC Word 0, bit 29 */
459 	uint8_t intermix:1;	/* FC Word 0, bit 30 */
460 	uint8_t classValid:1;	/* FC Word 0, bit 31 */
461 
462 #endif
463 
464 	uint8_t word0Reserved2;	/* FC Word 0, bit 16:23 */
465 
466 #ifdef __BIG_ENDIAN_BITFIELD
467 	uint8_t iCtlXidReAssgn:2;	/* FC Word 0, Bit 14:15 */
468 	uint8_t iCtlInitialPa:2;	/* FC Word 0, bit 12:13 */
469 	uint8_t iCtlAck0capable:1;	/* FC Word 0, bit 11 */
470 	uint8_t iCtlAckNcapable:1;	/* FC Word 0, bit 10 */
471 	uint8_t word0Reserved3:2;	/* FC Word 0, bit  8: 9 */
472 #else	/*  __LITTLE_ENDIAN_BITFIELD */
473 	uint8_t word0Reserved3:2;	/* FC Word 0, bit  8: 9 */
474 	uint8_t iCtlAckNcapable:1;	/* FC Word 0, bit 10 */
475 	uint8_t iCtlAck0capable:1;	/* FC Word 0, bit 11 */
476 	uint8_t iCtlInitialPa:2;	/* FC Word 0, bit 12:13 */
477 	uint8_t iCtlXidReAssgn:2;	/* FC Word 0, Bit 14:15 */
478 #endif
479 
480 	uint8_t word0Reserved4;	/* FC Word 0, bit  0: 7 */
481 
482 #ifdef __BIG_ENDIAN_BITFIELD
483 	uint8_t rCtlAck0capable:1;	/* FC Word 1, bit 31 */
484 	uint8_t rCtlAckNcapable:1;	/* FC Word 1, bit 30 */
485 	uint8_t rCtlXidInterlck:1;	/* FC Word 1, bit 29 */
486 	uint8_t rCtlErrorPolicy:2;	/* FC Word 1, bit 27:28 */
487 	uint8_t word1Reserved1:1;	/* FC Word 1, bit 26 */
488 	uint8_t rCtlCatPerSeq:2;	/* FC Word 1, bit 24:25 */
489 #else	/*  __LITTLE_ENDIAN_BITFIELD */
490 	uint8_t rCtlCatPerSeq:2;	/* FC Word 1, bit 24:25 */
491 	uint8_t word1Reserved1:1;	/* FC Word 1, bit 26 */
492 	uint8_t rCtlErrorPolicy:2;	/* FC Word 1, bit 27:28 */
493 	uint8_t rCtlXidInterlck:1;	/* FC Word 1, bit 29 */
494 	uint8_t rCtlAckNcapable:1;	/* FC Word 1, bit 30 */
495 	uint8_t rCtlAck0capable:1;	/* FC Word 1, bit 31 */
496 #endif
497 
498 	uint8_t word1Reserved2;	/* FC Word 1, bit 16:23 */
499 	uint8_t rcvDataSizeMsb;	/* FC Word 1, bit  8:15 */
500 	uint8_t rcvDataSizeLsb;	/* FC Word 1, bit  0: 7 */
501 
502 	uint8_t concurrentSeqMsb;	/* FC Word 2, bit 24:31 */
503 	uint8_t concurrentSeqLsb;	/* FC Word 2, bit 16:23 */
504 	uint8_t EeCreditSeqMsb;	/* FC Word 2, bit  8:15 */
505 	uint8_t EeCreditSeqLsb;	/* FC Word 2, bit  0: 7 */
506 
507 	uint8_t openSeqPerXchgMsb;	/* FC Word 3, bit 24:31 */
508 	uint8_t openSeqPerXchgLsb;	/* FC Word 3, bit 16:23 */
509 	uint8_t word3Reserved1;	/* Fc Word 3, bit  8:15 */
510 	uint8_t word3Reserved2;	/* Fc Word 3, bit  0: 7 */
511 };
512 
513 #define FAPWWN_KEY_VENDOR	0x42524344 /*valid vendor version fawwpn key*/
514 
515 struct serv_parm {	/* Structure is in Big Endian format */
516 	struct csp cmn;
517 	struct lpfc_name portName;
518 	struct lpfc_name nodeName;
519 	struct class_parms cls1;
520 	struct class_parms cls2;
521 	struct class_parms cls3;
522 	struct class_parms cls4;
523 	union {
524 		uint8_t vendorVersion[16];
525 		struct {
526 			uint32_t vid;
527 #define LPFC_VV_EMLX_ID	0x454d4c58	/* EMLX */
528 			uint32_t flags;
529 #define LPFC_VV_SUPPRESS_RSP	1
530 		} vv;
531 	} un;
532 };
533 
534 /*
535  * Virtual Fabric Tagging Header
536  */
537 struct fc_vft_header {
538 	 uint32_t word0;
539 #define fc_vft_hdr_r_ctl_SHIFT		24
540 #define fc_vft_hdr_r_ctl_MASK		0xFF
541 #define fc_vft_hdr_r_ctl_WORD		word0
542 #define fc_vft_hdr_ver_SHIFT		22
543 #define fc_vft_hdr_ver_MASK		0x3
544 #define fc_vft_hdr_ver_WORD		word0
545 #define fc_vft_hdr_type_SHIFT		18
546 #define fc_vft_hdr_type_MASK		0xF
547 #define fc_vft_hdr_type_WORD		word0
548 #define fc_vft_hdr_e_SHIFT		16
549 #define fc_vft_hdr_e_MASK		0x1
550 #define fc_vft_hdr_e_WORD		word0
551 #define fc_vft_hdr_priority_SHIFT	13
552 #define fc_vft_hdr_priority_MASK	0x7
553 #define fc_vft_hdr_priority_WORD	word0
554 #define fc_vft_hdr_vf_id_SHIFT		1
555 #define fc_vft_hdr_vf_id_MASK		0xFFF
556 #define fc_vft_hdr_vf_id_WORD		word0
557 	uint32_t word1;
558 #define fc_vft_hdr_hopct_SHIFT		24
559 #define fc_vft_hdr_hopct_MASK		0xFF
560 #define fc_vft_hdr_hopct_WORD		word1
561 };
562 
563 #include <uapi/scsi/fc/fc_els.h>
564 
565 /*
566  *  Extended Link Service LS_COMMAND codes (Payload Word 0)
567  */
568 #ifdef __BIG_ENDIAN_BITFIELD
569 #define ELS_CMD_MASK      0xffff0000
570 #define ELS_RSP_MASK      0xff000000
571 #define ELS_CMD_LS_RJT    0x01000000
572 #define ELS_CMD_ACC       0x02000000
573 #define ELS_CMD_PLOGI     0x03000000
574 #define ELS_CMD_FLOGI     0x04000000
575 #define ELS_CMD_LOGO      0x05000000
576 #define ELS_CMD_ABTX      0x06000000
577 #define ELS_CMD_RCS       0x07000000
578 #define ELS_CMD_RES       0x08000000
579 #define ELS_CMD_RSS       0x09000000
580 #define ELS_CMD_RSI       0x0A000000
581 #define ELS_CMD_ESTS      0x0B000000
582 #define ELS_CMD_ESTC      0x0C000000
583 #define ELS_CMD_ADVC      0x0D000000
584 #define ELS_CMD_RTV       0x0E000000
585 #define ELS_CMD_RLS       0x0F000000
586 #define ELS_CMD_ECHO      0x10000000
587 #define ELS_CMD_TEST      0x11000000
588 #define ELS_CMD_RRQ       0x12000000
589 #define ELS_CMD_REC       0x13000000
590 #define ELS_CMD_RDP       0x18000000
591 #define ELS_CMD_RDF       0x19000000
592 #define ELS_CMD_PRLI      0x20100014
593 #define ELS_CMD_NVMEPRLI  0x20140018
594 #define ELS_CMD_PRLO      0x21100014
595 #define ELS_CMD_PRLO_ACC  0x02100014
596 #define ELS_CMD_PDISC     0x50000000
597 #define ELS_CMD_FDISC     0x51000000
598 #define ELS_CMD_ADISC     0x52000000
599 #define ELS_CMD_FARP      0x54000000
600 #define ELS_CMD_FARPR     0x55000000
601 #define ELS_CMD_RPL       0x57000000
602 #define ELS_CMD_FAN       0x60000000
603 #define ELS_CMD_RSCN      0x61040000
604 #define ELS_CMD_RSCN_XMT  0x61040008
605 #define ELS_CMD_SCR       0x62000000
606 #define ELS_CMD_RNID      0x78000000
607 #define ELS_CMD_LIRR      0x7A000000
608 #define ELS_CMD_LCB	  0x81000000
609 #define ELS_CMD_FPIN	  0x16000000
610 #else	/*  __LITTLE_ENDIAN_BITFIELD */
611 #define ELS_CMD_MASK      0xffff
612 #define ELS_RSP_MASK      0xff
613 #define ELS_CMD_LS_RJT    0x01
614 #define ELS_CMD_ACC       0x02
615 #define ELS_CMD_PLOGI     0x03
616 #define ELS_CMD_FLOGI     0x04
617 #define ELS_CMD_LOGO      0x05
618 #define ELS_CMD_ABTX      0x06
619 #define ELS_CMD_RCS       0x07
620 #define ELS_CMD_RES       0x08
621 #define ELS_CMD_RSS       0x09
622 #define ELS_CMD_RSI       0x0A
623 #define ELS_CMD_ESTS      0x0B
624 #define ELS_CMD_ESTC      0x0C
625 #define ELS_CMD_ADVC      0x0D
626 #define ELS_CMD_RTV       0x0E
627 #define ELS_CMD_RLS       0x0F
628 #define ELS_CMD_ECHO      0x10
629 #define ELS_CMD_TEST      0x11
630 #define ELS_CMD_RRQ       0x12
631 #define ELS_CMD_REC       0x13
632 #define ELS_CMD_RDP	  0x18
633 #define ELS_CMD_RDF	  0x19
634 #define ELS_CMD_PRLI      0x14001020
635 #define ELS_CMD_NVMEPRLI  0x18001420
636 #define ELS_CMD_PRLO      0x14001021
637 #define ELS_CMD_PRLO_ACC  0x14001002
638 #define ELS_CMD_PDISC     0x50
639 #define ELS_CMD_FDISC     0x51
640 #define ELS_CMD_ADISC     0x52
641 #define ELS_CMD_FARP      0x54
642 #define ELS_CMD_FARPR     0x55
643 #define ELS_CMD_RPL       0x57
644 #define ELS_CMD_FAN       0x60
645 #define ELS_CMD_RSCN      0x0461
646 #define ELS_CMD_RSCN_XMT  0x08000461
647 #define ELS_CMD_SCR       0x62
648 #define ELS_CMD_RNID      0x78
649 #define ELS_CMD_LIRR      0x7A
650 #define ELS_CMD_LCB	  0x81
651 #define ELS_CMD_FPIN	  ELS_FPIN
652 #endif
653 
654 /*
655  *  LS_RJT Payload Definition
656  */
657 
658 struct ls_rjt {	/* Structure is in Big Endian format */
659 	union {
660 		uint32_t lsRjtError;
661 		struct {
662 			uint8_t lsRjtRsvd0;	/* FC Word 0, bit 24:31 */
663 
664 			uint8_t lsRjtRsnCode;	/* FC Word 0, bit 16:23 */
665 			/* LS_RJT reason codes */
666 #define LSRJT_INVALID_CMD     0x01
667 #define LSRJT_LOGICAL_ERR     0x03
668 #define LSRJT_LOGICAL_BSY     0x05
669 #define LSRJT_PROTOCOL_ERR    0x07
670 #define LSRJT_UNABLE_TPC      0x09	/* Unable to perform command */
671 #define LSRJT_CMD_UNSUPPORTED 0x0B
672 #define LSRJT_VENDOR_UNIQUE   0xFF	/* See Byte 3 */
673 
674 			uint8_t lsRjtRsnCodeExp; /* FC Word 0, bit 8:15 */
675 			/* LS_RJT reason explanation */
676 #define LSEXP_NOTHING_MORE      0x00
677 #define LSEXP_SPARM_OPTIONS     0x01
678 #define LSEXP_SPARM_ICTL        0x03
679 #define LSEXP_SPARM_RCTL        0x05
680 #define LSEXP_SPARM_RCV_SIZE    0x07
681 #define LSEXP_SPARM_CONCUR_SEQ  0x09
682 #define LSEXP_SPARM_CREDIT      0x0B
683 #define LSEXP_INVALID_PNAME     0x0D
684 #define LSEXP_INVALID_NNAME     0x0E
685 #define LSEXP_INVALID_CSP       0x0F
686 #define LSEXP_INVALID_ASSOC_HDR 0x11
687 #define LSEXP_ASSOC_HDR_REQ     0x13
688 #define LSEXP_INVALID_O_SID     0x15
689 #define LSEXP_INVALID_OX_RX     0x17
690 #define LSEXP_CMD_IN_PROGRESS   0x19
691 #define LSEXP_PORT_LOGIN_REQ    0x1E
692 #define LSEXP_INVALID_NPORT_ID  0x1F
693 #define LSEXP_INVALID_SEQ_ID    0x21
694 #define LSEXP_INVALID_XCHG      0x23
695 #define LSEXP_INACTIVE_XCHG     0x25
696 #define LSEXP_RQ_REQUIRED       0x27
697 #define LSEXP_OUT_OF_RESOURCE   0x29
698 #define LSEXP_CANT_GIVE_DATA    0x2A
699 #define LSEXP_REQ_UNSUPPORTED   0x2C
700 			uint8_t vendorUnique;	/* FC Word 0, bit  0: 7 */
701 		} b;
702 	} un;
703 };
704 
705 /*
706  *  N_Port Login (FLOGO/PLOGO Request) Payload Definition
707  */
708 
709 typedef struct _LOGO {		/* Structure is in Big Endian format */
710 	union {
711 		uint32_t nPortId32;	/* Access nPortId as a word */
712 		struct {
713 			uint8_t word1Reserved1;	/* FC Word 1, bit 31:24 */
714 			uint8_t nPortIdByte0;	/* N_port  ID bit 16:23 */
715 			uint8_t nPortIdByte1;	/* N_port  ID bit  8:15 */
716 			uint8_t nPortIdByte2;	/* N_port  ID bit  0: 7 */
717 		} b;
718 	} un;
719 	struct lpfc_name portName;	/* N_port name field */
720 } LOGO;
721 
722 /*
723  *  FCP Login (PRLI Request / ACC) Payload Definition
724  */
725 
726 #define PRLX_PAGE_LEN   0x10
727 #define TPRLO_PAGE_LEN  0x14
728 
729 typedef struct _PRLI {		/* Structure is in Big Endian format */
730 	uint8_t prliType;	/* FC Parm Word 0, bit 24:31 */
731 
732 #define PRLI_FCP_TYPE 0x08
733 #define PRLI_NVME_TYPE 0x28
734 	uint8_t word0Reserved1;	/* FC Parm Word 0, bit 16:23 */
735 
736 #ifdef __BIG_ENDIAN_BITFIELD
737 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
738 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
739 	uint8_t estabImagePair:1;	/* FC Parm Word 0, bit 13 */
740 
741 	/*    ACC = imagePairEstablished */
742 	uint8_t word0Reserved2:1;	/* FC Parm Word 0, bit 12 */
743 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
744 #else	/*  __LITTLE_ENDIAN_BITFIELD */
745 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
746 	uint8_t word0Reserved2:1;	/* FC Parm Word 0, bit 12 */
747 	uint8_t estabImagePair:1;	/* FC Parm Word 0, bit 13 */
748 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
749 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
750 	/*    ACC = imagePairEstablished */
751 #endif
752 
753 #define PRLI_REQ_EXECUTED     0x1	/* acceptRspCode */
754 #define PRLI_NO_RESOURCES     0x2
755 #define PRLI_INIT_INCOMPLETE  0x3
756 #define PRLI_NO_SUCH_PA       0x4
757 #define PRLI_PREDEF_CONFIG    0x5
758 #define PRLI_PARTIAL_SUCCESS  0x6
759 #define PRLI_INVALID_PAGE_CNT 0x7
760 	uint8_t word0Reserved3;	/* FC Parm Word 0, bit 0:7 */
761 
762 	uint32_t origProcAssoc;	/* FC Parm Word 1, bit 0:31 */
763 
764 	uint32_t respProcAssoc;	/* FC Parm Word 2, bit 0:31 */
765 
766 	uint8_t word3Reserved1;	/* FC Parm Word 3, bit 24:31 */
767 	uint8_t word3Reserved2;	/* FC Parm Word 3, bit 16:23 */
768 
769 #ifdef __BIG_ENDIAN_BITFIELD
770 	uint16_t Word3bit15Resved:1;	/* FC Parm Word 3, bit 15 */
771 	uint16_t Word3bit14Resved:1;	/* FC Parm Word 3, bit 14 */
772 	uint16_t Word3bit13Resved:1;	/* FC Parm Word 3, bit 13 */
773 	uint16_t Word3bit12Resved:1;	/* FC Parm Word 3, bit 12 */
774 	uint16_t Word3bit11Resved:1;	/* FC Parm Word 3, bit 11 */
775 	uint16_t Word3bit10Resved:1;	/* FC Parm Word 3, bit 10 */
776 	uint16_t TaskRetryIdReq:1;	/* FC Parm Word 3, bit  9 */
777 	uint16_t Retry:1;	/* FC Parm Word 3, bit  8 */
778 	uint16_t ConfmComplAllowed:1;	/* FC Parm Word 3, bit  7 */
779 	uint16_t dataOverLay:1;	/* FC Parm Word 3, bit  6 */
780 	uint16_t initiatorFunc:1;	/* FC Parm Word 3, bit  5 */
781 	uint16_t targetFunc:1;	/* FC Parm Word 3, bit  4 */
782 	uint16_t cmdDataMixEna:1;	/* FC Parm Word 3, bit  3 */
783 	uint16_t dataRspMixEna:1;	/* FC Parm Word 3, bit  2 */
784 	uint16_t readXferRdyDis:1;	/* FC Parm Word 3, bit  1 */
785 	uint16_t writeXferRdyDis:1;	/* FC Parm Word 3, bit  0 */
786 #else	/*  __LITTLE_ENDIAN_BITFIELD */
787 	uint16_t Retry:1;	/* FC Parm Word 3, bit  8 */
788 	uint16_t TaskRetryIdReq:1;	/* FC Parm Word 3, bit  9 */
789 	uint16_t Word3bit10Resved:1;	/* FC Parm Word 3, bit 10 */
790 	uint16_t Word3bit11Resved:1;	/* FC Parm Word 3, bit 11 */
791 	uint16_t Word3bit12Resved:1;	/* FC Parm Word 3, bit 12 */
792 	uint16_t Word3bit13Resved:1;	/* FC Parm Word 3, bit 13 */
793 	uint16_t Word3bit14Resved:1;	/* FC Parm Word 3, bit 14 */
794 	uint16_t Word3bit15Resved:1;	/* FC Parm Word 3, bit 15 */
795 	uint16_t writeXferRdyDis:1;	/* FC Parm Word 3, bit  0 */
796 	uint16_t readXferRdyDis:1;	/* FC Parm Word 3, bit  1 */
797 	uint16_t dataRspMixEna:1;	/* FC Parm Word 3, bit  2 */
798 	uint16_t cmdDataMixEna:1;	/* FC Parm Word 3, bit  3 */
799 	uint16_t targetFunc:1;	/* FC Parm Word 3, bit  4 */
800 	uint16_t initiatorFunc:1;	/* FC Parm Word 3, bit  5 */
801 	uint16_t dataOverLay:1;	/* FC Parm Word 3, bit  6 */
802 	uint16_t ConfmComplAllowed:1;	/* FC Parm Word 3, bit  7 */
803 #endif
804 } PRLI;
805 
806 /*
807  *  FCP Logout (PRLO Request / ACC) Payload Definition
808  */
809 
810 typedef struct _PRLO {		/* Structure is in Big Endian format */
811 	uint8_t prloType;	/* FC Parm Word 0, bit 24:31 */
812 
813 #define PRLO_FCP_TYPE  0x08
814 	uint8_t word0Reserved1;	/* FC Parm Word 0, bit 16:23 */
815 
816 #ifdef __BIG_ENDIAN_BITFIELD
817 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
818 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
819 	uint8_t word0Reserved2:2;	/* FC Parm Word 0, bit 12:13 */
820 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
821 #else	/*  __LITTLE_ENDIAN_BITFIELD */
822 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
823 	uint8_t word0Reserved2:2;	/* FC Parm Word 0, bit 12:13 */
824 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
825 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
826 #endif
827 
828 #define PRLO_REQ_EXECUTED     0x1	/* acceptRspCode */
829 #define PRLO_NO_SUCH_IMAGE    0x4
830 #define PRLO_INVALID_PAGE_CNT 0x7
831 
832 	uint8_t word0Reserved3;	/* FC Parm Word 0, bit 0:7 */
833 
834 	uint32_t origProcAssoc;	/* FC Parm Word 1, bit 0:31 */
835 
836 	uint32_t respProcAssoc;	/* FC Parm Word 2, bit 0:31 */
837 
838 	uint32_t word3Reserved1;	/* FC Parm Word 3, bit 0:31 */
839 } PRLO;
840 
841 typedef struct _ADISC {		/* Structure is in Big Endian format */
842 	uint32_t hardAL_PA;
843 	struct lpfc_name portName;
844 	struct lpfc_name nodeName;
845 	uint32_t DID;
846 } __packed ADISC;
847 
848 typedef struct _FARP {		/* Structure is in Big Endian format */
849 	uint32_t Mflags:8;
850 	uint32_t Odid:24;
851 #define FARP_NO_ACTION          0	/* FARP information enclosed, no
852 					   action */
853 #define FARP_MATCH_PORT         0x1	/* Match on Responder Port Name */
854 #define FARP_MATCH_NODE         0x2	/* Match on Responder Node Name */
855 #define FARP_MATCH_IP           0x4	/* Match on IP address, not supported */
856 #define FARP_MATCH_IPV4         0x5	/* Match on IPV4 address, not
857 					   supported */
858 #define FARP_MATCH_IPV6         0x6	/* Match on IPV6 address, not
859 					   supported */
860 	uint32_t Rflags:8;
861 	uint32_t Rdid:24;
862 #define FARP_REQUEST_PLOGI      0x1	/* Request for PLOGI */
863 #define FARP_REQUEST_FARPR      0x2	/* Request for FARP Response */
864 	struct lpfc_name OportName;
865 	struct lpfc_name OnodeName;
866 	struct lpfc_name RportName;
867 	struct lpfc_name RnodeName;
868 	uint8_t Oipaddr[16];
869 	uint8_t Ripaddr[16];
870 } FARP;
871 
872 typedef struct _FAN {		/* Structure is in Big Endian format */
873 	uint32_t Fdid;
874 	struct lpfc_name FportName;
875 	struct lpfc_name FnodeName;
876 } __packed FAN;
877 
878 typedef struct _SCR {		/* Structure is in Big Endian format */
879 	uint8_t resvd1;
880 	uint8_t resvd2;
881 	uint8_t resvd3;
882 	uint8_t Function;
883 #define  SCR_FUNC_FABRIC     0x01
884 #define  SCR_FUNC_NPORT      0x02
885 #define  SCR_FUNC_FULL       0x03
886 #define  SCR_CLEAR           0xff
887 } SCR;
888 
889 typedef struct _RNID_TOP_DISC {
890 	struct lpfc_name portName;
891 	uint8_t resvd[8];
892 	uint32_t unitType;
893 #define RNID_HBA            0x7
894 #define RNID_HOST           0xa
895 #define RNID_DRIVER         0xd
896 	uint32_t physPort;
897 	uint32_t attachedNodes;
898 	uint16_t ipVersion;
899 #define RNID_IPV4           0x1
900 #define RNID_IPV6           0x2
901 	uint16_t UDPport;
902 	uint8_t ipAddr[16];
903 	uint16_t resvd1;
904 	uint16_t flags;
905 #define RNID_TD_SUPPORT     0x1
906 #define RNID_LP_VALID       0x2
907 } RNID_TOP_DISC;
908 
909 typedef struct _RNID {		/* Structure is in Big Endian format */
910 	uint8_t Format;
911 #define RNID_TOPOLOGY_DISC  0xdf
912 	uint8_t CommonLen;
913 	uint8_t resvd1;
914 	uint8_t SpecificLen;
915 	struct lpfc_name portName;
916 	struct lpfc_name nodeName;
917 	union {
918 		RNID_TOP_DISC topologyDisc;	/* topology disc (0xdf) */
919 	} un;
920 } __packed RNID;
921 
922 struct RLS {			/* Structure is in Big Endian format */
923 	uint32_t rls;
924 #define rls_rsvd_SHIFT		24
925 #define rls_rsvd_MASK		0x000000ff
926 #define rls_rsvd_WORD		rls
927 #define rls_did_SHIFT		0
928 #define rls_did_MASK		0x00ffffff
929 #define rls_did_WORD		rls
930 };
931 
932 struct  RLS_RSP {		/* Structure is in Big Endian format */
933 	uint32_t linkFailureCnt;
934 	uint32_t lossSyncCnt;
935 	uint32_t lossSignalCnt;
936 	uint32_t primSeqErrCnt;
937 	uint32_t invalidXmitWord;
938 	uint32_t crcCnt;
939 };
940 
941 struct RRQ {			/* Structure is in Big Endian format */
942 	uint32_t rrq;
943 #define rrq_rsvd_SHIFT		24
944 #define rrq_rsvd_MASK		0x000000ff
945 #define rrq_rsvd_WORD		rrq
946 #define rrq_did_SHIFT		0
947 #define rrq_did_MASK		0x00ffffff
948 #define rrq_did_WORD		rrq
949 	uint32_t rrq_exchg;
950 #define rrq_oxid_SHIFT		16
951 #define rrq_oxid_MASK		0xffff
952 #define rrq_oxid_WORD		rrq_exchg
953 #define rrq_rxid_SHIFT		0
954 #define rrq_rxid_MASK		0xffff
955 #define rrq_rxid_WORD		rrq_exchg
956 };
957 
958 #define LPFC_MAX_VFN_PER_PFN	255 /* Maximum VFs allowed per ARI */
959 #define LPFC_DEF_VFN_PER_PFN	0   /* Default VFs due to platform limitation*/
960 
961 struct RTV_RSP {		/* Structure is in Big Endian format */
962 	uint32_t ratov;
963 	uint32_t edtov;
964 	uint32_t qtov;
965 #define qtov_rsvd0_SHIFT	28
966 #define qtov_rsvd0_MASK		0x0000000f
967 #define qtov_rsvd0_WORD		qtov		/* reserved */
968 #define qtov_edtovres_SHIFT	27
969 #define qtov_edtovres_MASK	0x00000001
970 #define qtov_edtovres_WORD	qtov		/* E_D_TOV Resolution */
971 #define qtov__rsvd1_SHIFT	19
972 #define qtov_rsvd1_MASK		0x0000003f
973 #define qtov_rsvd1_WORD		qtov		/* reserved */
974 #define qtov_rttov_SHIFT	18
975 #define qtov_rttov_MASK		0x00000001
976 #define qtov_rttov_WORD		qtov		/* R_T_TOV value */
977 #define qtov_rsvd2_SHIFT	0
978 #define qtov_rsvd2_MASK		0x0003ffff
979 #define qtov_rsvd2_WORD		qtov		/* reserved */
980 };
981 
982 
983 typedef struct  _RPL {		/* Structure is in Big Endian format */
984 	uint32_t maxsize;
985 	uint32_t index;
986 } RPL;
987 
988 typedef struct  _PORT_NUM_BLK {
989 	uint32_t portNum;
990 	uint32_t portID;
991 	struct lpfc_name portName;
992 } PORT_NUM_BLK;
993 
994 typedef struct  _RPL_RSP {	/* Structure is in Big Endian format */
995 	uint32_t listLen;
996 	uint32_t index;
997 	PORT_NUM_BLK port_num_blk;
998 } RPL_RSP;
999 
1000 /* This is used for RSCN command */
1001 typedef struct _D_ID {		/* Structure is in Big Endian format */
1002 	union {
1003 		uint32_t word;
1004 		struct {
1005 #ifdef __BIG_ENDIAN_BITFIELD
1006 			uint8_t resv;
1007 			uint8_t domain;
1008 			uint8_t area;
1009 			uint8_t id;
1010 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1011 			uint8_t id;
1012 			uint8_t area;
1013 			uint8_t domain;
1014 			uint8_t resv;
1015 #endif
1016 		} b;
1017 	} un;
1018 } D_ID;
1019 
1020 #define RSCN_ADDRESS_FORMAT_PORT	0x0
1021 #define RSCN_ADDRESS_FORMAT_AREA	0x1
1022 #define RSCN_ADDRESS_FORMAT_DOMAIN	0x2
1023 #define RSCN_ADDRESS_FORMAT_FABRIC	0x3
1024 #define RSCN_ADDRESS_FORMAT_MASK	0x3
1025 
1026 /*
1027  *  Structure to define all ELS Payload types
1028  */
1029 
1030 typedef struct _ELS_PKT {	/* Structure is in Big Endian format */
1031 	uint8_t elsCode;	/* FC Word 0, bit 24:31 */
1032 	uint8_t elsByte1;
1033 	uint8_t elsByte2;
1034 	uint8_t elsByte3;
1035 	union {
1036 		struct ls_rjt lsRjt;	/* Payload for LS_RJT ELS response */
1037 		struct serv_parm logi;	/* Payload for PLOGI/FLOGI/PDISC/ACC */
1038 		LOGO logo;	/* Payload for PLOGO/FLOGO/ACC */
1039 		PRLI prli;	/* Payload for PRLI/ACC */
1040 		PRLO prlo;	/* Payload for PRLO/ACC */
1041 		ADISC adisc;	/* Payload for ADISC/ACC */
1042 		FARP farp;	/* Payload for FARP/ACC */
1043 		FAN fan;	/* Payload for FAN */
1044 		SCR scr;	/* Payload for SCR/ACC */
1045 		RNID rnid;	/* Payload for RNID */
1046 		uint8_t pad[128 - 4];	/* Pad out to payload of 128 bytes */
1047 	} un;
1048 } ELS_PKT;
1049 
1050 /*
1051  * Link Cable Beacon (LCB) ELS Frame
1052  */
1053 
1054 struct fc_lcb_request_frame {
1055 	uint32_t      lcb_command;      /* ELS command opcode (0x81)     */
1056 	uint8_t       lcb_sub_command;/* LCB Payload Word 1, bit 24:31 */
1057 #define LPFC_LCB_ON		0x1
1058 #define LPFC_LCB_OFF		0x2
1059 	uint8_t       reserved[2];
1060 	uint8_t	      capability;	/* LCB Payload Word 1, bit 0:7 */
1061 	uint8_t       lcb_type; /* LCB Payload Word 2, bit 24:31 */
1062 #define LPFC_LCB_GREEN		0x1
1063 #define LPFC_LCB_AMBER		0x2
1064 	uint8_t       lcb_frequency;    /* LCB Payload Word 2, bit 16:23 */
1065 #define LCB_CAPABILITY_DURATION	1
1066 #define BEACON_VERSION_V1	1
1067 #define BEACON_VERSION_V0	0
1068 	uint16_t      lcb_duration;     /* LCB Payload Word 2, bit 15:0  */
1069 };
1070 
1071 /*
1072  * Link Cable Beacon (LCB) ELS Response Frame
1073  */
1074 struct fc_lcb_res_frame {
1075 	uint32_t      lcb_ls_acc;       /* Acceptance of LCB request (0x02) */
1076 	uint8_t       lcb_sub_command;/* LCB Payload Word 1, bit 24:31 */
1077 	uint8_t       reserved[2];
1078 	uint8_t	      capability;	/* LCB Payload Word 1, bit 0:7 */
1079 	uint8_t       lcb_type; /* LCB Payload Word 2, bit 24:31 */
1080 	uint8_t       lcb_frequency;    /* LCB Payload Word 2, bit 16:23 */
1081 	uint16_t      lcb_duration;     /* LCB Payload Word 2, bit 15:0  */
1082 };
1083 
1084 /*
1085  * Read Diagnostic Parameters (RDP) ELS frame.
1086  */
1087 #define SFF_PG0_IDENT_SFP              0x3
1088 
1089 #define SFP_FLAG_PT_OPTICAL            0x0
1090 #define SFP_FLAG_PT_SWLASER            0x01
1091 #define SFP_FLAG_PT_LWLASER_LC1310     0x02
1092 #define SFP_FLAG_PT_LWLASER_LL1550     0x03
1093 #define SFP_FLAG_PT_MASK               0x0F
1094 #define SFP_FLAG_PT_SHIFT              0
1095 
1096 #define SFP_FLAG_IS_OPTICAL_PORT       0x01
1097 #define SFP_FLAG_IS_OPTICAL_MASK       0x010
1098 #define SFP_FLAG_IS_OPTICAL_SHIFT      4
1099 
1100 #define SFP_FLAG_IS_DESC_VALID         0x01
1101 #define SFP_FLAG_IS_DESC_VALID_MASK    0x020
1102 #define SFP_FLAG_IS_DESC_VALID_SHIFT   5
1103 
1104 #define SFP_FLAG_CT_UNKNOWN            0x0
1105 #define SFP_FLAG_CT_SFP_PLUS           0x01
1106 #define SFP_FLAG_CT_MASK               0x3C
1107 #define SFP_FLAG_CT_SHIFT              6
1108 
1109 struct fc_rdp_port_name_info {
1110 	uint8_t wwnn[8];
1111 	uint8_t wwpn[8];
1112 };
1113 
1114 
1115 /*
1116  * Link Error Status Block Structure (FC-FS-3) for RDP
1117  * This similar to RPS ELS
1118  */
1119 struct fc_link_status {
1120 	uint32_t      link_failure_cnt;
1121 	uint32_t      loss_of_synch_cnt;
1122 	uint32_t      loss_of_signal_cnt;
1123 	uint32_t      primitive_seq_proto_err;
1124 	uint32_t      invalid_trans_word;
1125 	uint32_t      invalid_crc_cnt;
1126 
1127 };
1128 
1129 #define RDP_PORT_NAMES_DESC_TAG  0x00010003
1130 struct fc_rdp_port_name_desc {
1131 	uint32_t	tag;     /* 0001 0003h */
1132 	uint32_t	length;  /* set to size of payload struct */
1133 	struct fc_rdp_port_name_info  port_names;
1134 };
1135 
1136 
1137 struct fc_rdp_fec_info {
1138 	uint32_t CorrectedBlocks;
1139 	uint32_t UncorrectableBlocks;
1140 };
1141 
1142 #define RDP_FEC_DESC_TAG  0x00010005
1143 struct fc_fec_rdp_desc {
1144 	uint32_t tag;
1145 	uint32_t length;
1146 	struct fc_rdp_fec_info info;
1147 };
1148 
1149 struct fc_rdp_link_error_status_payload_info {
1150 	struct fc_link_status link_status; /* 24 bytes */
1151 	uint32_t  port_type;             /* bits 31-30 only */
1152 };
1153 
1154 #define RDP_LINK_ERROR_STATUS_DESC_TAG  0x00010002
1155 struct fc_rdp_link_error_status_desc {
1156 	uint32_t         tag;     /* 0001 0002h */
1157 	uint32_t         length;  /* set to size of payload struct */
1158 	struct fc_rdp_link_error_status_payload_info info;
1159 };
1160 
1161 #define VN_PT_PHY_UNKNOWN      0x00
1162 #define VN_PT_PHY_PF_PORT      0x01
1163 #define VN_PT_PHY_ETH_MAC      0x10
1164 #define VN_PT_PHY_SHIFT                30
1165 
1166 #define RDP_PS_1GB             0x8000
1167 #define RDP_PS_2GB             0x4000
1168 #define RDP_PS_4GB             0x2000
1169 #define RDP_PS_10GB            0x1000
1170 #define RDP_PS_8GB             0x0800
1171 #define RDP_PS_16GB            0x0400
1172 #define RDP_PS_32GB            0x0200
1173 #define RDP_PS_64GB            0x0100
1174 #define RDP_PS_128GB           0x0080
1175 #define RDP_PS_256GB           0x0040
1176 
1177 #define RDP_CAP_USER_CONFIGURED 0x0002
1178 #define RDP_CAP_UNKNOWN         0x0001
1179 #define RDP_PS_UNKNOWN          0x0002
1180 #define RDP_PS_NOT_ESTABLISHED  0x0001
1181 
1182 struct fc_rdp_port_speed {
1183 	uint16_t   capabilities;
1184 	uint16_t   speed;
1185 };
1186 
1187 struct fc_rdp_port_speed_info {
1188 	struct fc_rdp_port_speed   port_speed;
1189 };
1190 
1191 #define RDP_PORT_SPEED_DESC_TAG  0x00010001
1192 struct fc_rdp_port_speed_desc {
1193 	uint32_t         tag;            /* 00010001h */
1194 	uint32_t         length;         /* set to size of payload struct */
1195 	struct fc_rdp_port_speed_info info;
1196 };
1197 
1198 #define RDP_NPORT_ID_SIZE      4
1199 #define RDP_N_PORT_DESC_TAG    0x00000003
1200 struct fc_rdp_nport_desc {
1201 	uint32_t         tag;          /* 0000 0003h, big endian */
1202 	uint32_t         length;       /* size of RDP_N_PORT_ID struct */
1203 	uint32_t         nport_id : 12;
1204 	uint32_t         reserved : 8;
1205 };
1206 
1207 
1208 struct fc_rdp_link_service_info {
1209 	uint32_t         els_req;    /* Request payload word 0 value.*/
1210 };
1211 
1212 #define RDP_LINK_SERVICE_DESC_TAG  0x00000001
1213 struct fc_rdp_link_service_desc {
1214 	uint32_t         tag;     /* Descriptor tag  1 */
1215 	uint32_t         length;  /* set to size of payload struct. */
1216 	struct fc_rdp_link_service_info  payload;
1217 				  /* must be ELS req Word 0(0x18) */
1218 };
1219 
1220 struct fc_rdp_sfp_info {
1221 	uint16_t	temperature;
1222 	uint16_t	vcc;
1223 	uint16_t	tx_bias;
1224 	uint16_t	tx_power;
1225 	uint16_t	rx_power;
1226 	uint16_t	flags;
1227 };
1228 
1229 #define RDP_SFP_DESC_TAG  0x00010000
1230 struct fc_rdp_sfp_desc {
1231 	uint32_t         tag;
1232 	uint32_t         length;  /* set to size of sfp_info struct */
1233 	struct fc_rdp_sfp_info sfp_info;
1234 };
1235 
1236 /* Buffer Credit Descriptor */
1237 struct fc_rdp_bbc_info {
1238 	uint32_t              port_bbc; /* FC_Port buffer-to-buffer credit */
1239 	uint32_t              attached_port_bbc;
1240 	uint32_t              rtt;      /* Round trip time */
1241 };
1242 #define RDP_BBC_DESC_TAG  0x00010006
1243 struct fc_rdp_bbc_desc {
1244 	uint32_t              tag;
1245 	uint32_t              length;
1246 	struct fc_rdp_bbc_info  bbc_info;
1247 };
1248 
1249 /* Optical Element Type Transgression Flags */
1250 #define RDP_OET_LOW_WARNING  0x1
1251 #define RDP_OET_HIGH_WARNING 0x2
1252 #define RDP_OET_LOW_ALARM    0x4
1253 #define RDP_OET_HIGH_ALARM   0x8
1254 
1255 #define RDP_OED_TEMPERATURE  0x1
1256 #define RDP_OED_VOLTAGE      0x2
1257 #define RDP_OED_TXBIAS       0x3
1258 #define RDP_OED_TXPOWER      0x4
1259 #define RDP_OED_RXPOWER      0x5
1260 
1261 #define RDP_OED_TYPE_SHIFT   28
1262 /* Optical Element Data descriptor */
1263 struct fc_rdp_oed_info {
1264 	uint16_t            hi_alarm;
1265 	uint16_t            lo_alarm;
1266 	uint16_t            hi_warning;
1267 	uint16_t            lo_warning;
1268 	uint32_t            function_flags;
1269 };
1270 #define RDP_OED_DESC_TAG  0x00010007
1271 struct fc_rdp_oed_sfp_desc {
1272 	uint32_t             tag;
1273 	uint32_t             length;
1274 	struct fc_rdp_oed_info oed_info;
1275 };
1276 
1277 /* Optical Product Data descriptor */
1278 struct fc_rdp_opd_sfp_info {
1279 	uint8_t            vendor_name[16];
1280 	uint8_t            model_number[16];
1281 	uint8_t            serial_number[16];
1282 	uint8_t            revision[4];
1283 	uint8_t            date[8];
1284 };
1285 
1286 #define RDP_OPD_DESC_TAG  0x00010008
1287 struct fc_rdp_opd_sfp_desc {
1288 	uint32_t             tag;
1289 	uint32_t             length;
1290 	struct fc_rdp_opd_sfp_info opd_info;
1291 };
1292 
1293 struct fc_rdp_req_frame {
1294 	uint32_t         rdp_command;           /* ELS command opcode (0x18)*/
1295 	uint32_t         rdp_des_length;        /* RDP Payload Word 1 */
1296 	struct fc_rdp_nport_desc nport_id_desc; /* RDP Payload Word 2 - 4 */
1297 };
1298 
1299 
1300 struct fc_rdp_res_frame {
1301 	uint32_t    reply_sequence;		/* FC word0 LS_ACC or LS_RJT */
1302 	uint32_t   length;			/* FC Word 1      */
1303 	struct fc_rdp_link_service_desc link_service_desc;    /* Word 2 -4   */
1304 	struct fc_rdp_sfp_desc sfp_desc;                      /* Word 5 -9   */
1305 	struct fc_rdp_port_speed_desc portspeed_desc;         /* Word 10 -12 */
1306 	struct fc_rdp_link_error_status_desc link_error_desc; /* Word 13 -21 */
1307 	struct fc_rdp_port_name_desc diag_port_names_desc;    /* Word 22 -27 */
1308 	struct fc_rdp_port_name_desc attached_port_names_desc;/* Word 28 -33 */
1309 	struct fc_fec_rdp_desc fec_desc;                      /* FC word 34-37*/
1310 	struct fc_rdp_bbc_desc bbc_desc;                      /* FC Word 38-42*/
1311 	struct fc_rdp_oed_sfp_desc oed_temp_desc;             /* FC Word 43-47*/
1312 	struct fc_rdp_oed_sfp_desc oed_voltage_desc;          /* FC word 48-52*/
1313 	struct fc_rdp_oed_sfp_desc oed_txbias_desc;           /* FC word 53-57*/
1314 	struct fc_rdp_oed_sfp_desc oed_txpower_desc;          /* FC word 58-62*/
1315 	struct fc_rdp_oed_sfp_desc oed_rxpower_desc;          /* FC word 63-67*/
1316 	struct fc_rdp_opd_sfp_desc opd_desc;                  /* FC word 68-84*/
1317 };
1318 
1319 
1320 /******** FDMI ********/
1321 
1322 /* lpfc_sli_ct_request defines the CT_IU preamble for FDMI commands */
1323 #define  SLI_CT_FDMI_Subtypes     0x10	/* Management Service Subtype */
1324 
1325 /* Definitions for HBA / Port attribute entries */
1326 
1327 /* Attribute Entry */
1328 struct lpfc_fdmi_attr_entry {
1329 	union {
1330 		uint32_t AttrInt;
1331 		uint8_t  AttrTypes[32];
1332 		uint8_t  AttrString[256];
1333 		struct lpfc_name AttrWWN;
1334 	} un;
1335 };
1336 
1337 struct lpfc_fdmi_attr_def { /* Defined in TLV format */
1338 	/* Structure is in Big Endian format */
1339 	uint32_t AttrType:16;
1340 	uint32_t AttrLen:16;
1341 	/* Marks start of Value (ATTRIBUTE_ENTRY) */
1342 	struct lpfc_fdmi_attr_entry AttrValue;
1343 } __packed;
1344 
1345 /*
1346  * HBA Attribute Block
1347  */
1348 struct lpfc_fdmi_attr_block {
1349 	uint32_t EntryCnt;		/* Number of HBA attribute entries */
1350 	struct lpfc_fdmi_attr_entry Entry;	/* Variable-length array */
1351 };
1352 
1353 /*
1354  * Port Entry
1355  */
1356 struct lpfc_fdmi_port_entry {
1357 	struct lpfc_name PortName;
1358 };
1359 
1360 /*
1361  * HBA Identifier
1362  */
1363 struct lpfc_fdmi_hba_ident {
1364 	struct lpfc_name PortName;
1365 };
1366 
1367 /*
1368  * Registered Port List Format
1369  */
1370 struct lpfc_fdmi_reg_port_list {
1371 	uint32_t EntryCnt;
1372 	struct lpfc_fdmi_port_entry pe;
1373 } __packed;
1374 
1375 /*
1376  * Register HBA(RHBA)
1377  */
1378 struct lpfc_fdmi_reg_hba {
1379 	struct lpfc_fdmi_hba_ident hi;
1380 	struct lpfc_fdmi_reg_port_list rpl;
1381 };
1382 
1383 /******** MI MIB ********/
1384 #define SLI_CT_MIB_Subtypes	0x11
1385 
1386 /*
1387  * Register HBA Attributes (RHAT)
1388  */
1389 struct lpfc_fdmi_reg_hbaattr {
1390 	struct lpfc_name HBA_PortName;
1391 	struct lpfc_fdmi_attr_block ab;
1392 };
1393 
1394 /*
1395  * Register Port Attributes (RPA)
1396  */
1397 struct lpfc_fdmi_reg_portattr {
1398 	struct lpfc_name PortName;
1399 	struct lpfc_fdmi_attr_block ab;
1400 };
1401 
1402 /*
1403  * HBA MAnagement Operations Command Codes
1404  */
1405 #define  SLI_MGMT_GRHL     0x100	/* Get registered HBA list */
1406 #define  SLI_MGMT_GHAT     0x101	/* Get HBA attributes */
1407 #define  SLI_MGMT_GRPL     0x102	/* Get registered Port list */
1408 #define  SLI_MGMT_GPAT     0x110	/* Get Port attributes */
1409 #define  SLI_MGMT_GPAS     0x120	/* Get Port Statistics */
1410 #define  SLI_MGMT_RHBA     0x200	/* Register HBA */
1411 #define  SLI_MGMT_RHAT     0x201	/* Register HBA attributes */
1412 #define  SLI_MGMT_RPRT     0x210	/* Register Port */
1413 #define  SLI_MGMT_RPA      0x211	/* Register Port attributes */
1414 #define  SLI_MGMT_DHBA     0x300	/* De-register HBA */
1415 #define  SLI_MGMT_DHAT     0x301	/* De-register HBA attributes */
1416 #define  SLI_MGMT_DPRT     0x310	/* De-register Port */
1417 #define  SLI_MGMT_DPA      0x311	/* De-register Port attributes */
1418 
1419 #define LPFC_FDMI_MAX_RETRY     3  /* Max retries for a FDMI command */
1420 
1421 /*
1422  * HBA Attribute Types
1423  */
1424 #define  RHBA_NODENAME           0x1 /* 8 byte WWNN */
1425 #define  RHBA_MANUFACTURER       0x2 /* 4 to 64 byte ASCII string */
1426 #define  RHBA_SERIAL_NUMBER      0x3 /* 4 to 64 byte ASCII string */
1427 #define  RHBA_MODEL              0x4 /* 4 to 256 byte ASCII string */
1428 #define  RHBA_MODEL_DESCRIPTION  0x5 /* 4 to 256 byte ASCII string */
1429 #define  RHBA_HARDWARE_VERSION   0x6 /* 4 to 256 byte ASCII string */
1430 #define  RHBA_DRIVER_VERSION     0x7 /* 4 to 256 byte ASCII string */
1431 #define  RHBA_OPTION_ROM_VERSION 0x8 /* 4 to 256 byte ASCII string */
1432 #define  RHBA_FIRMWARE_VERSION   0x9 /* 4 to 256 byte ASCII string */
1433 #define  RHBA_OS_NAME_VERSION	 0xa /* 4 to 256 byte ASCII string */
1434 #define  RHBA_MAX_CT_PAYLOAD_LEN 0xb /* 32-bit unsigned int */
1435 #define  RHBA_SYM_NODENAME       0xc /* 4 to 256 byte ASCII string */
1436 #define  RHBA_VENDOR_INFO        0xd  /* 32-bit unsigned int */
1437 #define  RHBA_NUM_PORTS          0xe  /* 32-bit unsigned int */
1438 #define  RHBA_FABRIC_WWNN        0xf  /* 8 byte WWNN */
1439 #define  RHBA_BIOS_VERSION       0x10 /* 4 to 256 byte ASCII string */
1440 #define  RHBA_BIOS_STATE         0x11 /* 32-bit unsigned int */
1441 #define  RHBA_VENDOR_ID          0xe0 /* 8 byte ASCII string */
1442 
1443 /* Bit mask for all individual HBA attributes */
1444 #define LPFC_FDMI_HBA_ATTR_wwnn			0x00000001
1445 #define LPFC_FDMI_HBA_ATTR_manufacturer		0x00000002
1446 #define LPFC_FDMI_HBA_ATTR_sn			0x00000004
1447 #define LPFC_FDMI_HBA_ATTR_model		0x00000008
1448 #define LPFC_FDMI_HBA_ATTR_description		0x00000010
1449 #define LPFC_FDMI_HBA_ATTR_hdw_ver		0x00000020
1450 #define LPFC_FDMI_HBA_ATTR_drvr_ver		0x00000040
1451 #define LPFC_FDMI_HBA_ATTR_rom_ver		0x00000080
1452 #define LPFC_FDMI_HBA_ATTR_fmw_ver		0x00000100
1453 #define LPFC_FDMI_HBA_ATTR_os_ver		0x00000200
1454 #define LPFC_FDMI_HBA_ATTR_ct_len		0x00000400
1455 #define LPFC_FDMI_HBA_ATTR_symbolic_name	0x00000800
1456 #define LPFC_FDMI_HBA_ATTR_vendor_info		0x00001000 /* Not used */
1457 #define LPFC_FDMI_HBA_ATTR_num_ports		0x00002000
1458 #define LPFC_FDMI_HBA_ATTR_fabric_wwnn		0x00004000
1459 #define LPFC_FDMI_HBA_ATTR_bios_ver		0x00008000
1460 #define LPFC_FDMI_HBA_ATTR_bios_state		0x00010000 /* Not used */
1461 #define LPFC_FDMI_HBA_ATTR_vendor_id		0x00020000
1462 
1463 /* Bit mask for FDMI-1 defined HBA attributes */
1464 #define LPFC_FDMI1_HBA_ATTR			0x000007ff
1465 
1466 /* Bit mask for FDMI-2 defined HBA attributes */
1467 /* Skip vendor_info and bios_state */
1468 #define LPFC_FDMI2_HBA_ATTR			0x0002efff
1469 
1470 /*
1471  * Port Attribute Types
1472  */
1473 #define  RPRT_SUPPORTED_FC4_TYPES     0x1 /* 32 byte binary array */
1474 #define  RPRT_SUPPORTED_SPEED         0x2 /* 32-bit unsigned int */
1475 #define  RPRT_PORT_SPEED              0x3 /* 32-bit unsigned int */
1476 #define  RPRT_MAX_FRAME_SIZE          0x4 /* 32-bit unsigned int */
1477 #define  RPRT_OS_DEVICE_NAME          0x5 /* 4 to 256 byte ASCII string */
1478 #define  RPRT_HOST_NAME               0x6 /* 4 to 256 byte ASCII string */
1479 #define  RPRT_NODENAME                0x7 /* 8 byte WWNN */
1480 #define  RPRT_PORTNAME                0x8 /* 8 byte WWPN */
1481 #define  RPRT_SYM_PORTNAME            0x9 /* 4 to 256 byte ASCII string */
1482 #define  RPRT_PORT_TYPE               0xa /* 32-bit unsigned int */
1483 #define  RPRT_SUPPORTED_CLASS         0xb /* 32-bit unsigned int */
1484 #define  RPRT_FABRICNAME              0xc /* 8 byte Fabric WWPN */
1485 #define  RPRT_ACTIVE_FC4_TYPES        0xd /* 32 byte binary array */
1486 #define  RPRT_PORT_STATE              0x101 /* 32-bit unsigned int */
1487 #define  RPRT_DISC_PORT               0x102 /* 32-bit unsigned int */
1488 #define  RPRT_PORT_ID                 0x103 /* 32-bit unsigned int */
1489 #define  RPRT_VENDOR_MI               0xf047 /* vendor ascii string */
1490 #define  RPRT_SMART_SERVICE           0xf100 /* 4 to 256 byte ASCII string */
1491 #define  RPRT_SMART_GUID              0xf101 /* 8 byte WWNN + 8 byte WWPN */
1492 #define  RPRT_SMART_VERSION           0xf102 /* 4 to 256 byte ASCII string */
1493 #define  RPRT_SMART_MODEL             0xf103 /* 4 to 256 byte ASCII string */
1494 #define  RPRT_SMART_PORT_INFO         0xf104 /* 32-bit unsigned int */
1495 #define  RPRT_SMART_QOS               0xf105 /* 32-bit unsigned int */
1496 #define  RPRT_SMART_SECURITY          0xf106 /* 32-bit unsigned int */
1497 
1498 /* Bit mask for all individual PORT attributes */
1499 #define LPFC_FDMI_PORT_ATTR_fc4type		0x00000001
1500 #define LPFC_FDMI_PORT_ATTR_support_speed	0x00000002
1501 #define LPFC_FDMI_PORT_ATTR_speed		0x00000004
1502 #define LPFC_FDMI_PORT_ATTR_max_frame		0x00000008
1503 #define LPFC_FDMI_PORT_ATTR_os_devname		0x00000010
1504 #define LPFC_FDMI_PORT_ATTR_host_name		0x00000020
1505 #define LPFC_FDMI_PORT_ATTR_wwnn		0x00000040
1506 #define LPFC_FDMI_PORT_ATTR_wwpn		0x00000080
1507 #define LPFC_FDMI_PORT_ATTR_symbolic_name	0x00000100
1508 #define LPFC_FDMI_PORT_ATTR_port_type		0x00000200
1509 #define LPFC_FDMI_PORT_ATTR_class		0x00000400
1510 #define LPFC_FDMI_PORT_ATTR_fabric_wwpn		0x00000800
1511 #define LPFC_FDMI_PORT_ATTR_port_state		0x00001000
1512 #define LPFC_FDMI_PORT_ATTR_active_fc4type	0x00002000
1513 #define LPFC_FDMI_PORT_ATTR_num_disc		0x00004000
1514 #define LPFC_FDMI_PORT_ATTR_nportid		0x00008000
1515 #define LPFC_FDMI_SMART_ATTR_service		0x00010000 /* Vendor specific */
1516 #define LPFC_FDMI_SMART_ATTR_guid		0x00020000 /* Vendor specific */
1517 #define LPFC_FDMI_SMART_ATTR_version		0x00040000 /* Vendor specific */
1518 #define LPFC_FDMI_SMART_ATTR_model		0x00080000 /* Vendor specific */
1519 #define LPFC_FDMI_SMART_ATTR_port_info		0x00100000 /* Vendor specific */
1520 #define LPFC_FDMI_SMART_ATTR_qos		0x00200000 /* Vendor specific */
1521 #define LPFC_FDMI_SMART_ATTR_security		0x00400000 /* Vendor specific */
1522 #define LPFC_FDMI_VENDOR_ATTR_mi		0x00800000 /* Vendor specific */
1523 
1524 /* Bit mask for FDMI-1 defined PORT attributes */
1525 #define LPFC_FDMI1_PORT_ATTR			0x0000003f
1526 
1527 /* Bit mask for FDMI-2 defined PORT attributes */
1528 #define LPFC_FDMI2_PORT_ATTR			0x0000ffff
1529 
1530 /* Bit mask for Smart SAN defined PORT attributes */
1531 #define LPFC_FDMI2_SMART_ATTR			0x007fffff
1532 
1533 /* Defines for PORT port state attribute */
1534 #define LPFC_FDMI_PORTSTATE_UNKNOWN	1
1535 #define LPFC_FDMI_PORTSTATE_ONLINE	2
1536 
1537 /* Defines for PORT port type attribute */
1538 #define LPFC_FDMI_PORTTYPE_UNKNOWN	0
1539 #define LPFC_FDMI_PORTTYPE_NPORT	1
1540 #define LPFC_FDMI_PORTTYPE_NLPORT	2
1541 
1542 /*
1543  *  Begin HBA configuration parameters.
1544  *  The PCI configuration register BAR assignments are:
1545  *  BAR0, offset 0x10 - SLIM base memory address
1546  *  BAR1, offset 0x14 - SLIM base memory high address
1547  *  BAR2, offset 0x18 - REGISTER base memory address
1548  *  BAR3, offset 0x1c - REGISTER base memory high address
1549  *  BAR4, offset 0x20 - BIU I/O registers
1550  *  BAR5, offset 0x24 - REGISTER base io high address
1551  */
1552 
1553 /* Number of rings currently used and available. */
1554 #define MAX_SLI3_CONFIGURED_RINGS     3
1555 #define MAX_SLI3_RINGS                4
1556 
1557 /* IOCB / Mailbox is owned by FireFly */
1558 #define OWN_CHIP        1
1559 
1560 /* IOCB / Mailbox is owned by Host */
1561 #define OWN_HOST        0
1562 
1563 /* Number of 4-byte words in an IOCB. */
1564 #define IOCB_WORD_SZ    8
1565 
1566 /* network headers for Dfctl field */
1567 #define FC_NET_HDR      0x20
1568 
1569 /* Start FireFly Register definitions */
1570 #define PCI_VENDOR_ID_EMULEX        0x10df
1571 #define PCI_DEVICE_ID_FIREFLY       0x1ae5
1572 #define PCI_DEVICE_ID_PROTEUS_VF    0xe100
1573 #define PCI_DEVICE_ID_BALIUS        0xe131
1574 #define PCI_DEVICE_ID_PROTEUS_PF    0xe180
1575 #define PCI_DEVICE_ID_LANCER_FC     0xe200
1576 #define PCI_DEVICE_ID_LANCER_FC_VF  0xe208
1577 #define PCI_DEVICE_ID_LANCER_FCOE   0xe260
1578 #define PCI_DEVICE_ID_LANCER_FCOE_VF 0xe268
1579 #define PCI_DEVICE_ID_LANCER_G6_FC  0xe300
1580 #define PCI_DEVICE_ID_LANCER_G7_FC  0xf400
1581 #define PCI_DEVICE_ID_SAT_SMB       0xf011
1582 #define PCI_DEVICE_ID_SAT_MID       0xf015
1583 #define PCI_DEVICE_ID_RFLY          0xf095
1584 #define PCI_DEVICE_ID_PFLY          0xf098
1585 #define PCI_DEVICE_ID_LP101         0xf0a1
1586 #define PCI_DEVICE_ID_TFLY          0xf0a5
1587 #define PCI_DEVICE_ID_BSMB          0xf0d1
1588 #define PCI_DEVICE_ID_BMID          0xf0d5
1589 #define PCI_DEVICE_ID_ZSMB          0xf0e1
1590 #define PCI_DEVICE_ID_ZMID          0xf0e5
1591 #define PCI_DEVICE_ID_NEPTUNE       0xf0f5
1592 #define PCI_DEVICE_ID_NEPTUNE_SCSP  0xf0f6
1593 #define PCI_DEVICE_ID_NEPTUNE_DCSP  0xf0f7
1594 #define PCI_DEVICE_ID_SAT           0xf100
1595 #define PCI_DEVICE_ID_SAT_SCSP      0xf111
1596 #define PCI_DEVICE_ID_SAT_DCSP      0xf112
1597 #define PCI_DEVICE_ID_FALCON        0xf180
1598 #define PCI_DEVICE_ID_SUPERFLY      0xf700
1599 #define PCI_DEVICE_ID_DRAGONFLY     0xf800
1600 #define PCI_DEVICE_ID_CENTAUR       0xf900
1601 #define PCI_DEVICE_ID_PEGASUS       0xf980
1602 #define PCI_DEVICE_ID_THOR          0xfa00
1603 #define PCI_DEVICE_ID_VIPER         0xfb00
1604 #define PCI_DEVICE_ID_LP10000S      0xfc00
1605 #define PCI_DEVICE_ID_LP11000S      0xfc10
1606 #define PCI_DEVICE_ID_LPE11000S     0xfc20
1607 #define PCI_DEVICE_ID_SAT_S         0xfc40
1608 #define PCI_DEVICE_ID_PROTEUS_S     0xfc50
1609 #define PCI_DEVICE_ID_HELIOS        0xfd00
1610 #define PCI_DEVICE_ID_HELIOS_SCSP   0xfd11
1611 #define PCI_DEVICE_ID_HELIOS_DCSP   0xfd12
1612 #define PCI_DEVICE_ID_ZEPHYR        0xfe00
1613 #define PCI_DEVICE_ID_HORNET        0xfe05
1614 #define PCI_DEVICE_ID_ZEPHYR_SCSP   0xfe11
1615 #define PCI_DEVICE_ID_ZEPHYR_DCSP   0xfe12
1616 #define PCI_VENDOR_ID_SERVERENGINE  0x19a2
1617 #define PCI_DEVICE_ID_TIGERSHARK    0x0704
1618 #define PCI_DEVICE_ID_TOMCAT        0x0714
1619 #define PCI_DEVICE_ID_SKYHAWK       0x0724
1620 #define PCI_DEVICE_ID_SKYHAWK_VF    0x072c
1621 
1622 #define JEDEC_ID_ADDRESS            0x0080001c
1623 #define FIREFLY_JEDEC_ID            0x1ACC
1624 #define SUPERFLY_JEDEC_ID           0x0020
1625 #define DRAGONFLY_JEDEC_ID          0x0021
1626 #define DRAGONFLY_V2_JEDEC_ID       0x0025
1627 #define CENTAUR_2G_JEDEC_ID         0x0026
1628 #define CENTAUR_1G_JEDEC_ID         0x0028
1629 #define PEGASUS_ORION_JEDEC_ID      0x0036
1630 #define PEGASUS_JEDEC_ID            0x0038
1631 #define THOR_JEDEC_ID               0x0012
1632 #define HELIOS_JEDEC_ID             0x0364
1633 #define ZEPHYR_JEDEC_ID             0x0577
1634 #define VIPER_JEDEC_ID              0x4838
1635 #define SATURN_JEDEC_ID             0x1004
1636 #define HORNET_JDEC_ID              0x2057706D
1637 
1638 #define JEDEC_ID_MASK               0x0FFFF000
1639 #define JEDEC_ID_SHIFT              12
1640 #define FC_JEDEC_ID(id)             ((id & JEDEC_ID_MASK) >> JEDEC_ID_SHIFT)
1641 
1642 typedef struct {		/* FireFly BIU registers */
1643 	uint32_t hostAtt;	/* See definitions for Host Attention
1644 				   register */
1645 	uint32_t chipAtt;	/* See definitions for Chip Attention
1646 				   register */
1647 	uint32_t hostStatus;	/* See definitions for Host Status register */
1648 	uint32_t hostControl;	/* See definitions for Host Control register */
1649 	uint32_t buiConfig;	/* See definitions for BIU configuration
1650 				   register */
1651 } FF_REGS;
1652 
1653 /* IO Register size in bytes */
1654 #define FF_REG_AREA_SIZE       256
1655 
1656 /* Host Attention Register */
1657 
1658 #define HA_REG_OFFSET  0	/* Byte offset from register base address */
1659 
1660 #define HA_R0RE_REQ    0x00000001	/* Bit  0 */
1661 #define HA_R0CE_RSP    0x00000002	/* Bit  1 */
1662 #define HA_R0ATT       0x00000008	/* Bit  3 */
1663 #define HA_R1RE_REQ    0x00000010	/* Bit  4 */
1664 #define HA_R1CE_RSP    0x00000020	/* Bit  5 */
1665 #define HA_R1ATT       0x00000080	/* Bit  7 */
1666 #define HA_R2RE_REQ    0x00000100	/* Bit  8 */
1667 #define HA_R2CE_RSP    0x00000200	/* Bit  9 */
1668 #define HA_R2ATT       0x00000800	/* Bit 11 */
1669 #define HA_R3RE_REQ    0x00001000	/* Bit 12 */
1670 #define HA_R3CE_RSP    0x00002000	/* Bit 13 */
1671 #define HA_R3ATT       0x00008000	/* Bit 15 */
1672 #define HA_LATT        0x20000000	/* Bit 29 */
1673 #define HA_MBATT       0x40000000	/* Bit 30 */
1674 #define HA_ERATT       0x80000000	/* Bit 31 */
1675 
1676 #define HA_RXRE_REQ    0x00000001	/* Bit  0 */
1677 #define HA_RXCE_RSP    0x00000002	/* Bit  1 */
1678 #define HA_RXATT       0x00000008	/* Bit  3 */
1679 #define HA_RXMASK      0x0000000f
1680 
1681 #define HA_R0_CLR_MSK	(HA_R0RE_REQ | HA_R0CE_RSP | HA_R0ATT)
1682 #define HA_R1_CLR_MSK	(HA_R1RE_REQ | HA_R1CE_RSP | HA_R1ATT)
1683 #define HA_R2_CLR_MSK	(HA_R2RE_REQ | HA_R2CE_RSP | HA_R2ATT)
1684 #define HA_R3_CLR_MSK	(HA_R3RE_REQ | HA_R3CE_RSP | HA_R3ATT)
1685 
1686 #define HA_R0_POS	3
1687 #define HA_R1_POS	7
1688 #define HA_R2_POS	11
1689 #define HA_R3_POS	15
1690 #define HA_LE_POS	29
1691 #define HA_MB_POS	30
1692 #define HA_ER_POS	31
1693 /* Chip Attention Register */
1694 
1695 #define CA_REG_OFFSET  4	/* Byte offset from register base address */
1696 
1697 #define CA_R0CE_REQ    0x00000001	/* Bit  0 */
1698 #define CA_R0RE_RSP    0x00000002	/* Bit  1 */
1699 #define CA_R0ATT       0x00000008	/* Bit  3 */
1700 #define CA_R1CE_REQ    0x00000010	/* Bit  4 */
1701 #define CA_R1RE_RSP    0x00000020	/* Bit  5 */
1702 #define CA_R1ATT       0x00000080	/* Bit  7 */
1703 #define CA_R2CE_REQ    0x00000100	/* Bit  8 */
1704 #define CA_R2RE_RSP    0x00000200	/* Bit  9 */
1705 #define CA_R2ATT       0x00000800	/* Bit 11 */
1706 #define CA_R3CE_REQ    0x00001000	/* Bit 12 */
1707 #define CA_R3RE_RSP    0x00002000	/* Bit 13 */
1708 #define CA_R3ATT       0x00008000	/* Bit 15 */
1709 #define CA_MBATT       0x40000000	/* Bit 30 */
1710 
1711 /* Host Status Register */
1712 
1713 #define HS_REG_OFFSET  8	/* Byte offset from register base address */
1714 
1715 #define HS_MBRDY       0x00400000	/* Bit 22 */
1716 #define HS_FFRDY       0x00800000	/* Bit 23 */
1717 #define HS_FFER8       0x01000000	/* Bit 24 */
1718 #define HS_FFER7       0x02000000	/* Bit 25 */
1719 #define HS_FFER6       0x04000000	/* Bit 26 */
1720 #define HS_FFER5       0x08000000	/* Bit 27 */
1721 #define HS_FFER4       0x10000000	/* Bit 28 */
1722 #define HS_FFER3       0x20000000	/* Bit 29 */
1723 #define HS_FFER2       0x40000000	/* Bit 30 */
1724 #define HS_FFER1       0x80000000	/* Bit 31 */
1725 #define HS_CRIT_TEMP   0x00000100	/* Bit 8  */
1726 #define HS_FFERM       0xFF000100	/* Mask for error bits 31:24 and 8 */
1727 #define UNPLUG_ERR     0x00000001	/* Indicate pci hot unplug */
1728 /* Host Control Register */
1729 
1730 #define HC_REG_OFFSET  12	/* Byte offset from register base address */
1731 
1732 #define HC_MBINT_ENA   0x00000001	/* Bit  0 */
1733 #define HC_R0INT_ENA   0x00000002	/* Bit  1 */
1734 #define HC_R1INT_ENA   0x00000004	/* Bit  2 */
1735 #define HC_R2INT_ENA   0x00000008	/* Bit  3 */
1736 #define HC_R3INT_ENA   0x00000010	/* Bit  4 */
1737 #define HC_INITHBI     0x02000000	/* Bit 25 */
1738 #define HC_INITMB      0x04000000	/* Bit 26 */
1739 #define HC_INITFF      0x08000000	/* Bit 27 */
1740 #define HC_LAINT_ENA   0x20000000	/* Bit 29 */
1741 #define HC_ERINT_ENA   0x80000000	/* Bit 31 */
1742 
1743 /* Message Signaled Interrupt eXtension (MSI-X) message identifiers */
1744 #define MSIX_DFLT_ID	0
1745 #define MSIX_RNG0_ID	0
1746 #define MSIX_RNG1_ID	1
1747 #define MSIX_RNG2_ID	2
1748 #define MSIX_RNG3_ID	3
1749 
1750 #define MSIX_LINK_ID	4
1751 #define MSIX_MBOX_ID	5
1752 
1753 #define MSIX_SPARE0_ID	6
1754 #define MSIX_SPARE1_ID	7
1755 
1756 /* Mailbox Commands */
1757 #define MBX_SHUTDOWN        0x00	/* terminate testing */
1758 #define MBX_LOAD_SM         0x01
1759 #define MBX_READ_NV         0x02
1760 #define MBX_WRITE_NV        0x03
1761 #define MBX_RUN_BIU_DIAG    0x04
1762 #define MBX_INIT_LINK       0x05
1763 #define MBX_DOWN_LINK       0x06
1764 #define MBX_CONFIG_LINK     0x07
1765 #define MBX_CONFIG_RING     0x09
1766 #define MBX_RESET_RING      0x0A
1767 #define MBX_READ_CONFIG     0x0B
1768 #define MBX_READ_RCONFIG    0x0C
1769 #define MBX_READ_SPARM      0x0D
1770 #define MBX_READ_STATUS     0x0E
1771 #define MBX_READ_RPI        0x0F
1772 #define MBX_READ_XRI        0x10
1773 #define MBX_READ_REV        0x11
1774 #define MBX_READ_LNK_STAT   0x12
1775 #define MBX_REG_LOGIN       0x13
1776 #define MBX_UNREG_LOGIN     0x14
1777 #define MBX_CLEAR_LA        0x16
1778 #define MBX_DUMP_MEMORY     0x17
1779 #define MBX_DUMP_CONTEXT    0x18
1780 #define MBX_RUN_DIAGS       0x19
1781 #define MBX_RESTART         0x1A
1782 #define MBX_UPDATE_CFG      0x1B
1783 #define MBX_DOWN_LOAD       0x1C
1784 #define MBX_DEL_LD_ENTRY    0x1D
1785 #define MBX_RUN_PROGRAM     0x1E
1786 #define MBX_SET_MASK        0x20
1787 #define MBX_SET_VARIABLE    0x21
1788 #define MBX_UNREG_D_ID      0x23
1789 #define MBX_KILL_BOARD      0x24
1790 #define MBX_CONFIG_FARP     0x25
1791 #define MBX_BEACON          0x2A
1792 #define MBX_CONFIG_MSI      0x30
1793 #define MBX_HEARTBEAT       0x31
1794 #define MBX_WRITE_VPARMS    0x32
1795 #define MBX_ASYNCEVT_ENABLE 0x33
1796 #define MBX_READ_EVENT_LOG_STATUS 0x37
1797 #define MBX_READ_EVENT_LOG  0x38
1798 #define MBX_WRITE_EVENT_LOG 0x39
1799 
1800 #define MBX_PORT_CAPABILITIES 0x3B
1801 #define MBX_PORT_IOV_CONTROL 0x3C
1802 
1803 #define MBX_CONFIG_HBQ	    0x7C
1804 #define MBX_LOAD_AREA       0x81
1805 #define MBX_RUN_BIU_DIAG64  0x84
1806 #define MBX_CONFIG_PORT     0x88
1807 #define MBX_READ_SPARM64    0x8D
1808 #define MBX_READ_RPI64      0x8F
1809 #define MBX_REG_LOGIN64     0x93
1810 #define MBX_READ_TOPOLOGY   0x95
1811 #define MBX_REG_VPI	    0x96
1812 #define MBX_UNREG_VPI	    0x97
1813 
1814 #define MBX_WRITE_WWN       0x98
1815 #define MBX_SET_DEBUG       0x99
1816 #define MBX_LOAD_EXP_ROM    0x9C
1817 #define MBX_SLI4_CONFIG	    0x9B
1818 #define MBX_SLI4_REQ_FTRS   0x9D
1819 #define MBX_MAX_CMDS        0x9E
1820 #define MBX_RESUME_RPI      0x9E
1821 #define MBX_SLI2_CMD_MASK   0x80
1822 #define MBX_REG_VFI         0x9F
1823 #define MBX_REG_FCFI        0xA0
1824 #define MBX_UNREG_VFI       0xA1
1825 #define MBX_UNREG_FCFI	    0xA2
1826 #define MBX_INIT_VFI        0xA3
1827 #define MBX_INIT_VPI        0xA4
1828 #define MBX_ACCESS_VDATA    0xA5
1829 #define MBX_REG_FCFI_MRQ    0xAF
1830 
1831 #define MBX_AUTH_PORT       0xF8
1832 #define MBX_SECURITY_MGMT   0xF9
1833 
1834 /* IOCB Commands */
1835 
1836 #define CMD_RCV_SEQUENCE_CX     0x01
1837 #define CMD_XMIT_SEQUENCE_CR    0x02
1838 #define CMD_XMIT_SEQUENCE_CX    0x03
1839 #define CMD_XMIT_BCAST_CN       0x04
1840 #define CMD_XMIT_BCAST_CX       0x05
1841 #define CMD_QUE_RING_BUF_CN     0x06
1842 #define CMD_QUE_XRI_BUF_CX      0x07
1843 #define CMD_IOCB_CONTINUE_CN    0x08
1844 #define CMD_RET_XRI_BUF_CX      0x09
1845 #define CMD_ELS_REQUEST_CR      0x0A
1846 #define CMD_ELS_REQUEST_CX      0x0B
1847 #define CMD_RCV_ELS_REQ_CX      0x0D
1848 #define CMD_ABORT_XRI_CN        0x0E
1849 #define CMD_ABORT_XRI_CX        0x0F
1850 #define CMD_CLOSE_XRI_CN        0x10
1851 #define CMD_CLOSE_XRI_CX        0x11
1852 #define CMD_CREATE_XRI_CR       0x12
1853 #define CMD_CREATE_XRI_CX       0x13
1854 #define CMD_GET_RPI_CN          0x14
1855 #define CMD_XMIT_ELS_RSP_CX     0x15
1856 #define CMD_GET_RPI_CR          0x16
1857 #define CMD_XRI_ABORTED_CX      0x17
1858 #define CMD_FCP_IWRITE_CR       0x18
1859 #define CMD_FCP_IWRITE_CX       0x19
1860 #define CMD_FCP_IREAD_CR        0x1A
1861 #define CMD_FCP_IREAD_CX        0x1B
1862 #define CMD_FCP_ICMND_CR        0x1C
1863 #define CMD_FCP_ICMND_CX        0x1D
1864 #define CMD_FCP_TSEND_CX        0x1F
1865 #define CMD_FCP_TRECEIVE_CX     0x21
1866 #define CMD_FCP_TRSP_CX	        0x23
1867 #define CMD_FCP_AUTO_TRSP_CX    0x29
1868 
1869 #define CMD_ADAPTER_MSG         0x20
1870 #define CMD_ADAPTER_DUMP        0x22
1871 
1872 /*  SLI_2 IOCB Command Set */
1873 
1874 #define CMD_ASYNC_STATUS        0x7C
1875 #define CMD_RCV_SEQUENCE64_CX   0x81
1876 #define CMD_XMIT_SEQUENCE64_CR  0x82
1877 #define CMD_XMIT_SEQUENCE64_CX  0x83
1878 #define CMD_XMIT_BCAST64_CN     0x84
1879 #define CMD_XMIT_BCAST64_CX     0x85
1880 #define CMD_QUE_RING_BUF64_CN   0x86
1881 #define CMD_QUE_XRI_BUF64_CX    0x87
1882 #define CMD_IOCB_CONTINUE64_CN  0x88
1883 #define CMD_RET_XRI_BUF64_CX    0x89
1884 #define CMD_ELS_REQUEST64_CR    0x8A
1885 #define CMD_ELS_REQUEST64_CX    0x8B
1886 #define CMD_ABORT_MXRI64_CN     0x8C
1887 #define CMD_RCV_ELS_REQ64_CX    0x8D
1888 #define CMD_XMIT_ELS_RSP64_CX   0x95
1889 #define CMD_XMIT_BLS_RSP64_CX   0x97
1890 #define CMD_FCP_IWRITE64_CR     0x98
1891 #define CMD_FCP_IWRITE64_CX     0x99
1892 #define CMD_FCP_IREAD64_CR      0x9A
1893 #define CMD_FCP_IREAD64_CX      0x9B
1894 #define CMD_FCP_ICMND64_CR      0x9C
1895 #define CMD_FCP_ICMND64_CX      0x9D
1896 #define CMD_FCP_TSEND64_CX      0x9F
1897 #define CMD_FCP_TRECEIVE64_CX   0xA1
1898 #define CMD_FCP_TRSP64_CX       0xA3
1899 
1900 #define CMD_QUE_XRI64_CX	0xB3
1901 #define CMD_IOCB_RCV_SEQ64_CX	0xB5
1902 #define CMD_IOCB_RCV_ELS64_CX	0xB7
1903 #define CMD_IOCB_RET_XRI64_CX	0xB9
1904 #define CMD_IOCB_RCV_CONT64_CX	0xBB
1905 
1906 #define CMD_GEN_REQUEST64_CR    0xC2
1907 #define CMD_GEN_REQUEST64_CX    0xC3
1908 
1909 /* Unhandled SLI-3 Commands */
1910 #define CMD_IOCB_XMIT_MSEQ64_CR		0xB0
1911 #define CMD_IOCB_XMIT_MSEQ64_CX		0xB1
1912 #define CMD_IOCB_RCV_SEQ_LIST64_CX	0xC1
1913 #define CMD_IOCB_RCV_ELS_LIST64_CX	0xCD
1914 #define CMD_IOCB_CLOSE_EXTENDED_CN	0xB6
1915 #define CMD_IOCB_ABORT_EXTENDED_CN	0xBA
1916 #define CMD_IOCB_RET_HBQE64_CN		0xCA
1917 #define CMD_IOCB_FCP_IBIDIR64_CR	0xAC
1918 #define CMD_IOCB_FCP_IBIDIR64_CX	0xAD
1919 #define CMD_IOCB_FCP_ITASKMGT64_CX	0xAF
1920 #define CMD_IOCB_LOGENTRY_CN		0x94
1921 #define CMD_IOCB_LOGENTRY_ASYNC_CN	0x96
1922 
1923 /* Data Security SLI Commands */
1924 #define DSSCMD_IWRITE64_CR		0xF8
1925 #define DSSCMD_IWRITE64_CX		0xF9
1926 #define DSSCMD_IREAD64_CR		0xFA
1927 #define DSSCMD_IREAD64_CX		0xFB
1928 
1929 #define CMD_MAX_IOCB_CMD        0xFB
1930 #define CMD_IOCB_MASK           0xff
1931 
1932 #define MAX_MSG_DATA            28	/* max msg data in CMD_ADAPTER_MSG
1933 					   iocb */
1934 #define LPFC_MAX_ADPTMSG         32	/* max msg data */
1935 /*
1936  *  Define Status
1937  */
1938 #define MBX_SUCCESS                 0
1939 #define MBXERR_NUM_RINGS            1
1940 #define MBXERR_NUM_IOCBS            2
1941 #define MBXERR_IOCBS_EXCEEDED       3
1942 #define MBXERR_BAD_RING_NUMBER      4
1943 #define MBXERR_MASK_ENTRIES_RANGE   5
1944 #define MBXERR_MASKS_EXCEEDED       6
1945 #define MBXERR_BAD_PROFILE          7
1946 #define MBXERR_BAD_DEF_CLASS        8
1947 #define MBXERR_BAD_MAX_RESPONDER    9
1948 #define MBXERR_BAD_MAX_ORIGINATOR   10
1949 #define MBXERR_RPI_REGISTERED       11
1950 #define MBXERR_RPI_FULL             12
1951 #define MBXERR_NO_RESOURCES         13
1952 #define MBXERR_BAD_RCV_LENGTH       14
1953 #define MBXERR_DMA_ERROR            15
1954 #define MBXERR_ERROR                16
1955 #define MBXERR_LINK_DOWN            0x33
1956 #define MBXERR_SEC_NO_PERMISSION    0xF02
1957 #define MBX_NOT_FINISHED            255
1958 
1959 #define MBX_BUSY                   0xffffff /* Attempted cmd to busy Mailbox */
1960 #define MBX_TIMEOUT                0xfffffe /* time-out expired waiting for */
1961 
1962 #define TEMPERATURE_OFFSET 0xB0	/* Slim offset for critical temperature event */
1963 
1964 /*
1965  * return code Fail
1966  */
1967 #define FAILURE 1
1968 
1969 /*
1970  *    Begin Structure Definitions for Mailbox Commands
1971  */
1972 
1973 typedef struct {
1974 #ifdef __BIG_ENDIAN_BITFIELD
1975 	uint8_t tval;
1976 	uint8_t tmask;
1977 	uint8_t rval;
1978 	uint8_t rmask;
1979 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1980 	uint8_t rmask;
1981 	uint8_t rval;
1982 	uint8_t tmask;
1983 	uint8_t tval;
1984 #endif
1985 } RR_REG;
1986 
1987 struct ulp_bde {
1988 	uint32_t bdeAddress;
1989 #ifdef __BIG_ENDIAN_BITFIELD
1990 	uint32_t bdeReserved:4;
1991 	uint32_t bdeAddrHigh:4;
1992 	uint32_t bdeSize:24;
1993 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1994 	uint32_t bdeSize:24;
1995 	uint32_t bdeAddrHigh:4;
1996 	uint32_t bdeReserved:4;
1997 #endif
1998 };
1999 
2000 typedef struct ULP_BDL {	/* SLI-2 */
2001 #ifdef __BIG_ENDIAN_BITFIELD
2002 	uint32_t bdeFlags:8;	/* BDL Flags */
2003 	uint32_t bdeSize:24;	/* Size of BDL array in host memory (bytes) */
2004 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2005 	uint32_t bdeSize:24;	/* Size of BDL array in host memory (bytes) */
2006 	uint32_t bdeFlags:8;	/* BDL Flags */
2007 #endif
2008 
2009 	uint32_t addrLow;	/* Address 0:31 */
2010 	uint32_t addrHigh;	/* Address 32:63 */
2011 	uint32_t ulpIoTag32;	/* Can be used for 32 bit I/O Tag */
2012 } ULP_BDL;
2013 
2014 /*
2015  * BlockGuard Definitions
2016  */
2017 
2018 enum lpfc_protgrp_type {
2019 	LPFC_PG_TYPE_INVALID = 0, /* used to indicate errors                  */
2020 	LPFC_PG_TYPE_NO_DIF,	  /* no DIF data pointed to by prot grp       */
2021 	LPFC_PG_TYPE_EMBD_DIF,	  /* DIF is embedded (inline) with data       */
2022 	LPFC_PG_TYPE_DIF_BUF	  /* DIF has its own scatter/gather list      */
2023 };
2024 
2025 /* PDE Descriptors */
2026 #define LPFC_PDE5_DESCRIPTOR		0x85
2027 #define LPFC_PDE6_DESCRIPTOR		0x86
2028 #define LPFC_PDE7_DESCRIPTOR		0x87
2029 
2030 /* BlockGuard Opcodes */
2031 #define BG_OP_IN_NODIF_OUT_CRC		0x0
2032 #define	BG_OP_IN_CRC_OUT_NODIF		0x1
2033 #define	BG_OP_IN_NODIF_OUT_CSUM		0x2
2034 #define	BG_OP_IN_CSUM_OUT_NODIF		0x3
2035 #define	BG_OP_IN_CRC_OUT_CRC		0x4
2036 #define	BG_OP_IN_CSUM_OUT_CSUM		0x5
2037 #define	BG_OP_IN_CRC_OUT_CSUM		0x6
2038 #define	BG_OP_IN_CSUM_OUT_CRC		0x7
2039 #define	BG_OP_RAW_MODE			0x8
2040 
2041 struct lpfc_pde5 {
2042 	uint32_t word0;
2043 #define pde5_type_SHIFT		24
2044 #define pde5_type_MASK		0x000000ff
2045 #define pde5_type_WORD		word0
2046 #define pde5_rsvd0_SHIFT	0
2047 #define pde5_rsvd0_MASK		0x00ffffff
2048 #define pde5_rsvd0_WORD		word0
2049 	uint32_t reftag;	/* Reference Tag Value			*/
2050 	uint32_t reftagtr;	/* Reference Tag Translation Value 	*/
2051 };
2052 
2053 struct lpfc_pde6 {
2054 	uint32_t word0;
2055 #define pde6_type_SHIFT		24
2056 #define pde6_type_MASK		0x000000ff
2057 #define pde6_type_WORD		word0
2058 #define pde6_rsvd0_SHIFT	0
2059 #define pde6_rsvd0_MASK		0x00ffffff
2060 #define pde6_rsvd0_WORD		word0
2061 	uint32_t word1;
2062 #define pde6_rsvd1_SHIFT	26
2063 #define pde6_rsvd1_MASK		0x0000003f
2064 #define pde6_rsvd1_WORD		word1
2065 #define pde6_na_SHIFT		25
2066 #define pde6_na_MASK		0x00000001
2067 #define pde6_na_WORD		word1
2068 #define pde6_rsvd2_SHIFT	16
2069 #define pde6_rsvd2_MASK		0x000001FF
2070 #define pde6_rsvd2_WORD		word1
2071 #define pde6_apptagtr_SHIFT	0
2072 #define pde6_apptagtr_MASK	0x0000ffff
2073 #define pde6_apptagtr_WORD	word1
2074 	uint32_t word2;
2075 #define pde6_optx_SHIFT		28
2076 #define pde6_optx_MASK		0x0000000f
2077 #define pde6_optx_WORD		word2
2078 #define pde6_oprx_SHIFT		24
2079 #define pde6_oprx_MASK		0x0000000f
2080 #define pde6_oprx_WORD		word2
2081 #define pde6_nr_SHIFT		23
2082 #define pde6_nr_MASK		0x00000001
2083 #define pde6_nr_WORD		word2
2084 #define pde6_ce_SHIFT		22
2085 #define pde6_ce_MASK		0x00000001
2086 #define pde6_ce_WORD		word2
2087 #define pde6_re_SHIFT		21
2088 #define pde6_re_MASK		0x00000001
2089 #define pde6_re_WORD		word2
2090 #define pde6_ae_SHIFT		20
2091 #define pde6_ae_MASK		0x00000001
2092 #define pde6_ae_WORD		word2
2093 #define pde6_ai_SHIFT		19
2094 #define pde6_ai_MASK		0x00000001
2095 #define pde6_ai_WORD		word2
2096 #define pde6_bs_SHIFT		16
2097 #define pde6_bs_MASK		0x00000007
2098 #define pde6_bs_WORD		word2
2099 #define pde6_apptagval_SHIFT	0
2100 #define pde6_apptagval_MASK	0x0000ffff
2101 #define pde6_apptagval_WORD	word2
2102 };
2103 
2104 struct lpfc_pde7 {
2105 	uint32_t word0;
2106 #define pde7_type_SHIFT		24
2107 #define pde7_type_MASK		0x000000ff
2108 #define pde7_type_WORD		word0
2109 #define pde7_rsvd0_SHIFT	0
2110 #define pde7_rsvd0_MASK		0x00ffffff
2111 #define pde7_rsvd0_WORD		word0
2112 	uint32_t addrHigh;
2113 	uint32_t addrLow;
2114 };
2115 
2116 /* Structure for MB Command LOAD_SM and DOWN_LOAD */
2117 
2118 typedef struct {
2119 #ifdef __BIG_ENDIAN_BITFIELD
2120 	uint32_t rsvd2:25;
2121 	uint32_t acknowledgment:1;
2122 	uint32_t version:1;
2123 	uint32_t erase_or_prog:1;
2124 	uint32_t update_flash:1;
2125 	uint32_t update_ram:1;
2126 	uint32_t method:1;
2127 	uint32_t load_cmplt:1;
2128 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2129 	uint32_t load_cmplt:1;
2130 	uint32_t method:1;
2131 	uint32_t update_ram:1;
2132 	uint32_t update_flash:1;
2133 	uint32_t erase_or_prog:1;
2134 	uint32_t version:1;
2135 	uint32_t acknowledgment:1;
2136 	uint32_t rsvd2:25;
2137 #endif
2138 
2139 	uint32_t dl_to_adr_low;
2140 	uint32_t dl_to_adr_high;
2141 	uint32_t dl_len;
2142 	union {
2143 		uint32_t dl_from_mbx_offset;
2144 		struct ulp_bde dl_from_bde;
2145 		struct ulp_bde64 dl_from_bde64;
2146 	} un;
2147 
2148 } LOAD_SM_VAR;
2149 
2150 /* Structure for MB Command READ_NVPARM (02) */
2151 
2152 typedef struct {
2153 	uint32_t rsvd1[3];	/* Read as all one's */
2154 	uint32_t rsvd2;		/* Read as all zero's */
2155 	uint32_t portname[2];	/* N_PORT name */
2156 	uint32_t nodename[2];	/* NODE name */
2157 
2158 #ifdef __BIG_ENDIAN_BITFIELD
2159 	uint32_t pref_DID:24;
2160 	uint32_t hardAL_PA:8;
2161 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2162 	uint32_t hardAL_PA:8;
2163 	uint32_t pref_DID:24;
2164 #endif
2165 
2166 	uint32_t rsvd3[21];	/* Read as all one's */
2167 } READ_NV_VAR;
2168 
2169 /* Structure for MB Command WRITE_NVPARMS (03) */
2170 
2171 typedef struct {
2172 	uint32_t rsvd1[3];	/* Must be all one's */
2173 	uint32_t rsvd2;		/* Must be all zero's */
2174 	uint32_t portname[2];	/* N_PORT name */
2175 	uint32_t nodename[2];	/* NODE name */
2176 
2177 #ifdef __BIG_ENDIAN_BITFIELD
2178 	uint32_t pref_DID:24;
2179 	uint32_t hardAL_PA:8;
2180 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2181 	uint32_t hardAL_PA:8;
2182 	uint32_t pref_DID:24;
2183 #endif
2184 
2185 	uint32_t rsvd3[21];	/* Must be all one's */
2186 } WRITE_NV_VAR;
2187 
2188 /* Structure for MB Command RUN_BIU_DIAG (04) */
2189 /* Structure for MB Command RUN_BIU_DIAG64 (0x84) */
2190 
2191 typedef struct {
2192 	uint32_t rsvd1;
2193 	union {
2194 		struct {
2195 			struct ulp_bde xmit_bde;
2196 			struct ulp_bde rcv_bde;
2197 		} s1;
2198 		struct {
2199 			struct ulp_bde64 xmit_bde64;
2200 			struct ulp_bde64 rcv_bde64;
2201 		} s2;
2202 	} un;
2203 } BIU_DIAG_VAR;
2204 
2205 /* Structure for MB command READ_EVENT_LOG (0x38) */
2206 struct READ_EVENT_LOG_VAR {
2207 	uint32_t word1;
2208 #define lpfc_event_log_SHIFT	29
2209 #define lpfc_event_log_MASK	0x00000001
2210 #define lpfc_event_log_WORD	word1
2211 #define USE_MAILBOX_RESPONSE	1
2212 	uint32_t offset;
2213 	struct ulp_bde64 rcv_bde64;
2214 };
2215 
2216 /* Structure for MB Command INIT_LINK (05) */
2217 
2218 typedef struct {
2219 #ifdef __BIG_ENDIAN_BITFIELD
2220 	uint32_t rsvd1:24;
2221 	uint32_t lipsr_AL_PA:8;	/* AL_PA to issue Lip Selective Reset to */
2222 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2223 	uint32_t lipsr_AL_PA:8;	/* AL_PA to issue Lip Selective Reset to */
2224 	uint32_t rsvd1:24;
2225 #endif
2226 
2227 #ifdef __BIG_ENDIAN_BITFIELD
2228 	uint8_t fabric_AL_PA;	/* If using a Fabric Assigned AL_PA */
2229 	uint8_t rsvd2;
2230 	uint16_t link_flags;
2231 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2232 	uint16_t link_flags;
2233 	uint8_t rsvd2;
2234 	uint8_t fabric_AL_PA;	/* If using a Fabric Assigned AL_PA */
2235 #endif
2236 
2237 #define FLAGS_TOPOLOGY_MODE_LOOP_PT  0x00 /* Attempt loop then pt-pt */
2238 #define FLAGS_LOCAL_LB               0x01 /* link_flags (=1) ENDEC loopback */
2239 #define FLAGS_TOPOLOGY_MODE_PT_PT    0x02 /* Attempt pt-pt only */
2240 #define FLAGS_TOPOLOGY_MODE_LOOP     0x04 /* Attempt loop only */
2241 #define FLAGS_TOPOLOGY_MODE_PT_LOOP  0x06 /* Attempt pt-pt then loop */
2242 #define	FLAGS_UNREG_LOGIN_ALL	     0x08 /* UNREG_LOGIN all on link down */
2243 #define FLAGS_LIRP_LILP              0x80 /* LIRP / LILP is disabled */
2244 
2245 #define FLAGS_TOPOLOGY_FAILOVER      0x0400	/* Bit 10 */
2246 #define FLAGS_LINK_SPEED             0x0800	/* Bit 11 */
2247 #define FLAGS_IMED_ABORT             0x04000	/* Bit 14 */
2248 
2249 	uint32_t link_speed;
2250 #define LINK_SPEED_AUTO 0x0     /* Auto selection */
2251 #define LINK_SPEED_1G   0x1     /* 1 Gigabaud */
2252 #define LINK_SPEED_2G   0x2     /* 2 Gigabaud */
2253 #define LINK_SPEED_4G   0x4     /* 4 Gigabaud */
2254 #define LINK_SPEED_8G   0x8     /* 8 Gigabaud */
2255 #define LINK_SPEED_10G  0x10    /* 10 Gigabaud */
2256 #define LINK_SPEED_16G  0x11    /* 16 Gigabaud */
2257 #define LINK_SPEED_32G  0x14    /* 32 Gigabaud */
2258 #define LINK_SPEED_64G  0x17    /* 64 Gigabaud */
2259 #define LINK_SPEED_128G 0x1A    /* 128 Gigabaud */
2260 #define LINK_SPEED_256G 0x1D    /* 256 Gigabaud */
2261 
2262 } INIT_LINK_VAR;
2263 
2264 /* Structure for MB Command DOWN_LINK (06) */
2265 
2266 typedef struct {
2267 	uint32_t rsvd1;
2268 } DOWN_LINK_VAR;
2269 
2270 /* Structure for MB Command CONFIG_LINK (07) */
2271 
2272 typedef struct {
2273 #ifdef __BIG_ENDIAN_BITFIELD
2274 	uint32_t cr:1;
2275 	uint32_t ci:1;
2276 	uint32_t cr_delay:6;
2277 	uint32_t cr_count:8;
2278 	uint32_t rsvd1:8;
2279 	uint32_t MaxBBC:8;
2280 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2281 	uint32_t MaxBBC:8;
2282 	uint32_t rsvd1:8;
2283 	uint32_t cr_count:8;
2284 	uint32_t cr_delay:6;
2285 	uint32_t ci:1;
2286 	uint32_t cr:1;
2287 #endif
2288 
2289 	uint32_t myId;
2290 	uint32_t rsvd2;
2291 	uint32_t edtov;
2292 	uint32_t arbtov;
2293 	uint32_t ratov;
2294 	uint32_t rttov;
2295 	uint32_t altov;
2296 	uint32_t crtov;
2297 
2298 #ifdef __BIG_ENDIAN_BITFIELD
2299 	uint32_t rsvd4:19;
2300 	uint32_t cscn:1;
2301 	uint32_t bbscn:4;
2302 	uint32_t rsvd3:8;
2303 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2304 	uint32_t rsvd3:8;
2305 	uint32_t bbscn:4;
2306 	uint32_t cscn:1;
2307 	uint32_t rsvd4:19;
2308 #endif
2309 
2310 #ifdef __BIG_ENDIAN_BITFIELD
2311 	uint32_t rrq_enable:1;
2312 	uint32_t rrq_immed:1;
2313 	uint32_t rsvd5:29;
2314 	uint32_t ack0_enable:1;
2315 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2316 	uint32_t ack0_enable:1;
2317 	uint32_t rsvd5:29;
2318 	uint32_t rrq_immed:1;
2319 	uint32_t rrq_enable:1;
2320 #endif
2321 } CONFIG_LINK;
2322 
2323 /* Structure for MB Command PART_SLIM (08)
2324  * will be removed since SLI1 is no longer supported!
2325  */
2326 typedef struct {
2327 #ifdef __BIG_ENDIAN_BITFIELD
2328 	uint16_t offCiocb;
2329 	uint16_t numCiocb;
2330 	uint16_t offRiocb;
2331 	uint16_t numRiocb;
2332 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2333 	uint16_t numCiocb;
2334 	uint16_t offCiocb;
2335 	uint16_t numRiocb;
2336 	uint16_t offRiocb;
2337 #endif
2338 } RING_DEF;
2339 
2340 typedef struct {
2341 #ifdef __BIG_ENDIAN_BITFIELD
2342 	uint32_t unused1:24;
2343 	uint32_t numRing:8;
2344 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2345 	uint32_t numRing:8;
2346 	uint32_t unused1:24;
2347 #endif
2348 
2349 	RING_DEF ringdef[4];
2350 	uint32_t hbainit;
2351 } PART_SLIM_VAR;
2352 
2353 /* Structure for MB Command CONFIG_RING (09) */
2354 
2355 typedef struct {
2356 #ifdef __BIG_ENDIAN_BITFIELD
2357 	uint32_t unused2:6;
2358 	uint32_t recvSeq:1;
2359 	uint32_t recvNotify:1;
2360 	uint32_t numMask:8;
2361 	uint32_t profile:8;
2362 	uint32_t unused1:4;
2363 	uint32_t ring:4;
2364 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2365 	uint32_t ring:4;
2366 	uint32_t unused1:4;
2367 	uint32_t profile:8;
2368 	uint32_t numMask:8;
2369 	uint32_t recvNotify:1;
2370 	uint32_t recvSeq:1;
2371 	uint32_t unused2:6;
2372 #endif
2373 
2374 #ifdef __BIG_ENDIAN_BITFIELD
2375 	uint16_t maxRespXchg;
2376 	uint16_t maxOrigXchg;
2377 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2378 	uint16_t maxOrigXchg;
2379 	uint16_t maxRespXchg;
2380 #endif
2381 
2382 	RR_REG rrRegs[6];
2383 } CONFIG_RING_VAR;
2384 
2385 /* Structure for MB Command RESET_RING (10) */
2386 
2387 typedef struct {
2388 	uint32_t ring_no;
2389 } RESET_RING_VAR;
2390 
2391 /* Structure for MB Command READ_CONFIG (11) */
2392 
2393 typedef struct {
2394 #ifdef __BIG_ENDIAN_BITFIELD
2395 	uint32_t cr:1;
2396 	uint32_t ci:1;
2397 	uint32_t cr_delay:6;
2398 	uint32_t cr_count:8;
2399 	uint32_t InitBBC:8;
2400 	uint32_t MaxBBC:8;
2401 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2402 	uint32_t MaxBBC:8;
2403 	uint32_t InitBBC:8;
2404 	uint32_t cr_count:8;
2405 	uint32_t cr_delay:6;
2406 	uint32_t ci:1;
2407 	uint32_t cr:1;
2408 #endif
2409 
2410 #ifdef __BIG_ENDIAN_BITFIELD
2411 	uint32_t topology:8;
2412 	uint32_t myDid:24;
2413 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2414 	uint32_t myDid:24;
2415 	uint32_t topology:8;
2416 #endif
2417 
2418 	/* Defines for topology (defined previously) */
2419 #ifdef __BIG_ENDIAN_BITFIELD
2420 	uint32_t AR:1;
2421 	uint32_t IR:1;
2422 	uint32_t rsvd1:29;
2423 	uint32_t ack0:1;
2424 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2425 	uint32_t ack0:1;
2426 	uint32_t rsvd1:29;
2427 	uint32_t IR:1;
2428 	uint32_t AR:1;
2429 #endif
2430 
2431 	uint32_t edtov;
2432 	uint32_t arbtov;
2433 	uint32_t ratov;
2434 	uint32_t rttov;
2435 	uint32_t altov;
2436 	uint32_t lmt;
2437 #define LMT_RESERVED  0x000    /* Not used */
2438 #define LMT_1Gb       0x004
2439 #define LMT_2Gb       0x008
2440 #define LMT_4Gb       0x040
2441 #define LMT_8Gb       0x080
2442 #define LMT_10Gb      0x100
2443 #define LMT_16Gb      0x200
2444 #define LMT_32Gb      0x400
2445 #define LMT_64Gb      0x800
2446 #define LMT_128Gb     0x1000
2447 #define LMT_256Gb     0x2000
2448 	uint32_t rsvd2;
2449 	uint32_t rsvd3;
2450 	uint32_t max_xri;
2451 	uint32_t max_iocb;
2452 	uint32_t max_rpi;
2453 	uint32_t avail_xri;
2454 	uint32_t avail_iocb;
2455 	uint32_t avail_rpi;
2456 	uint32_t max_vpi;
2457 	uint32_t rsvd4;
2458 	uint32_t rsvd5;
2459 	uint32_t avail_vpi;
2460 } READ_CONFIG_VAR;
2461 
2462 /* Structure for MB Command READ_RCONFIG (12) */
2463 
2464 typedef struct {
2465 #ifdef __BIG_ENDIAN_BITFIELD
2466 	uint32_t rsvd2:7;
2467 	uint32_t recvNotify:1;
2468 	uint32_t numMask:8;
2469 	uint32_t profile:8;
2470 	uint32_t rsvd1:4;
2471 	uint32_t ring:4;
2472 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2473 	uint32_t ring:4;
2474 	uint32_t rsvd1:4;
2475 	uint32_t profile:8;
2476 	uint32_t numMask:8;
2477 	uint32_t recvNotify:1;
2478 	uint32_t rsvd2:7;
2479 #endif
2480 
2481 #ifdef __BIG_ENDIAN_BITFIELD
2482 	uint16_t maxResp;
2483 	uint16_t maxOrig;
2484 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2485 	uint16_t maxOrig;
2486 	uint16_t maxResp;
2487 #endif
2488 
2489 	RR_REG rrRegs[6];
2490 
2491 #ifdef __BIG_ENDIAN_BITFIELD
2492 	uint16_t cmdRingOffset;
2493 	uint16_t cmdEntryCnt;
2494 	uint16_t rspRingOffset;
2495 	uint16_t rspEntryCnt;
2496 	uint16_t nextCmdOffset;
2497 	uint16_t rsvd3;
2498 	uint16_t nextRspOffset;
2499 	uint16_t rsvd4;
2500 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2501 	uint16_t cmdEntryCnt;
2502 	uint16_t cmdRingOffset;
2503 	uint16_t rspEntryCnt;
2504 	uint16_t rspRingOffset;
2505 	uint16_t rsvd3;
2506 	uint16_t nextCmdOffset;
2507 	uint16_t rsvd4;
2508 	uint16_t nextRspOffset;
2509 #endif
2510 } READ_RCONF_VAR;
2511 
2512 /* Structure for MB Command READ_SPARM (13) */
2513 /* Structure for MB Command READ_SPARM64 (0x8D) */
2514 
2515 typedef struct {
2516 	uint32_t rsvd1;
2517 	uint32_t rsvd2;
2518 	union {
2519 		struct ulp_bde sp; /* This BDE points to struct serv_parm
2520 				      structure */
2521 		struct ulp_bde64 sp64;
2522 	} un;
2523 #ifdef __BIG_ENDIAN_BITFIELD
2524 	uint16_t rsvd3;
2525 	uint16_t vpi;
2526 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2527 	uint16_t vpi;
2528 	uint16_t rsvd3;
2529 #endif
2530 } READ_SPARM_VAR;
2531 
2532 /* Structure for MB Command READ_STATUS (14) */
2533 
2534 typedef struct {
2535 #ifdef __BIG_ENDIAN_BITFIELD
2536 	uint32_t rsvd1:31;
2537 	uint32_t clrCounters:1;
2538 	uint16_t activeXriCnt;
2539 	uint16_t activeRpiCnt;
2540 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2541 	uint32_t clrCounters:1;
2542 	uint32_t rsvd1:31;
2543 	uint16_t activeRpiCnt;
2544 	uint16_t activeXriCnt;
2545 #endif
2546 
2547 	uint32_t xmitByteCnt;
2548 	uint32_t rcvByteCnt;
2549 	uint32_t xmitFrameCnt;
2550 	uint32_t rcvFrameCnt;
2551 	uint32_t xmitSeqCnt;
2552 	uint32_t rcvSeqCnt;
2553 	uint32_t totalOrigExchanges;
2554 	uint32_t totalRespExchanges;
2555 	uint32_t rcvPbsyCnt;
2556 	uint32_t rcvFbsyCnt;
2557 } READ_STATUS_VAR;
2558 
2559 /* Structure for MB Command READ_RPI (15) */
2560 /* Structure for MB Command READ_RPI64 (0x8F) */
2561 
2562 typedef struct {
2563 #ifdef __BIG_ENDIAN_BITFIELD
2564 	uint16_t nextRpi;
2565 	uint16_t reqRpi;
2566 	uint32_t rsvd2:8;
2567 	uint32_t DID:24;
2568 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2569 	uint16_t reqRpi;
2570 	uint16_t nextRpi;
2571 	uint32_t DID:24;
2572 	uint32_t rsvd2:8;
2573 #endif
2574 
2575 	union {
2576 		struct ulp_bde sp;
2577 		struct ulp_bde64 sp64;
2578 	} un;
2579 
2580 } READ_RPI_VAR;
2581 
2582 /* Structure for MB Command READ_XRI (16) */
2583 
2584 typedef struct {
2585 #ifdef __BIG_ENDIAN_BITFIELD
2586 	uint16_t nextXri;
2587 	uint16_t reqXri;
2588 	uint16_t rsvd1;
2589 	uint16_t rpi;
2590 	uint32_t rsvd2:8;
2591 	uint32_t DID:24;
2592 	uint32_t rsvd3:8;
2593 	uint32_t SID:24;
2594 	uint32_t rsvd4;
2595 	uint8_t seqId;
2596 	uint8_t rsvd5;
2597 	uint16_t seqCount;
2598 	uint16_t oxId;
2599 	uint16_t rxId;
2600 	uint32_t rsvd6:30;
2601 	uint32_t si:1;
2602 	uint32_t exchOrig:1;
2603 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2604 	uint16_t reqXri;
2605 	uint16_t nextXri;
2606 	uint16_t rpi;
2607 	uint16_t rsvd1;
2608 	uint32_t DID:24;
2609 	uint32_t rsvd2:8;
2610 	uint32_t SID:24;
2611 	uint32_t rsvd3:8;
2612 	uint32_t rsvd4;
2613 	uint16_t seqCount;
2614 	uint8_t rsvd5;
2615 	uint8_t seqId;
2616 	uint16_t rxId;
2617 	uint16_t oxId;
2618 	uint32_t exchOrig:1;
2619 	uint32_t si:1;
2620 	uint32_t rsvd6:30;
2621 #endif
2622 } READ_XRI_VAR;
2623 
2624 /* Structure for MB Command READ_REV (17) */
2625 
2626 typedef struct {
2627 #ifdef __BIG_ENDIAN_BITFIELD
2628 	uint32_t cv:1;
2629 	uint32_t rr:1;
2630 	uint32_t rsvd2:2;
2631 	uint32_t v3req:1;
2632 	uint32_t v3rsp:1;
2633 	uint32_t rsvd1:25;
2634 	uint32_t rv:1;
2635 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2636 	uint32_t rv:1;
2637 	uint32_t rsvd1:25;
2638 	uint32_t v3rsp:1;
2639 	uint32_t v3req:1;
2640 	uint32_t rsvd2:2;
2641 	uint32_t rr:1;
2642 	uint32_t cv:1;
2643 #endif
2644 
2645 	uint32_t biuRev;
2646 	uint32_t smRev;
2647 	union {
2648 		uint32_t smFwRev;
2649 		struct {
2650 #ifdef __BIG_ENDIAN_BITFIELD
2651 			uint8_t ProgType;
2652 			uint8_t ProgId;
2653 			uint16_t ProgVer:4;
2654 			uint16_t ProgRev:4;
2655 			uint16_t ProgFixLvl:2;
2656 			uint16_t ProgDistType:2;
2657 			uint16_t DistCnt:4;
2658 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2659 			uint16_t DistCnt:4;
2660 			uint16_t ProgDistType:2;
2661 			uint16_t ProgFixLvl:2;
2662 			uint16_t ProgRev:4;
2663 			uint16_t ProgVer:4;
2664 			uint8_t ProgId;
2665 			uint8_t ProgType;
2666 #endif
2667 
2668 		} b;
2669 	} un;
2670 	uint32_t endecRev;
2671 #ifdef __BIG_ENDIAN_BITFIELD
2672 	uint8_t feaLevelHigh;
2673 	uint8_t feaLevelLow;
2674 	uint8_t fcphHigh;
2675 	uint8_t fcphLow;
2676 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2677 	uint8_t fcphLow;
2678 	uint8_t fcphHigh;
2679 	uint8_t feaLevelLow;
2680 	uint8_t feaLevelHigh;
2681 #endif
2682 
2683 	uint32_t postKernRev;
2684 	uint32_t opFwRev;
2685 	uint8_t opFwName[16];
2686 	uint32_t sli1FwRev;
2687 	uint8_t sli1FwName[16];
2688 	uint32_t sli2FwRev;
2689 	uint8_t sli2FwName[16];
2690 	uint32_t sli3Feat;
2691 	uint32_t RandomData[6];
2692 } READ_REV_VAR;
2693 
2694 /* Structure for MB Command READ_LINK_STAT (18) */
2695 
2696 typedef struct {
2697 	uint32_t word0;
2698 
2699 #define lpfc_read_link_stat_rec_SHIFT   0
2700 #define lpfc_read_link_stat_rec_MASK   0x1
2701 #define lpfc_read_link_stat_rec_WORD   word0
2702 
2703 #define lpfc_read_link_stat_gec_SHIFT	1
2704 #define lpfc_read_link_stat_gec_MASK   0x1
2705 #define lpfc_read_link_stat_gec_WORD   word0
2706 
2707 #define lpfc_read_link_stat_w02oftow23of_SHIFT	2
2708 #define lpfc_read_link_stat_w02oftow23of_MASK   0x3FFFFF
2709 #define lpfc_read_link_stat_w02oftow23of_WORD   word0
2710 
2711 #define lpfc_read_link_stat_rsvd_SHIFT	24
2712 #define lpfc_read_link_stat_rsvd_MASK   0x1F
2713 #define lpfc_read_link_stat_rsvd_WORD   word0
2714 
2715 #define lpfc_read_link_stat_gec2_SHIFT  29
2716 #define lpfc_read_link_stat_gec2_MASK   0x1
2717 #define lpfc_read_link_stat_gec2_WORD   word0
2718 
2719 #define lpfc_read_link_stat_clrc_SHIFT  30
2720 #define lpfc_read_link_stat_clrc_MASK   0x1
2721 #define lpfc_read_link_stat_clrc_WORD   word0
2722 
2723 #define lpfc_read_link_stat_clof_SHIFT  31
2724 #define lpfc_read_link_stat_clof_MASK   0x1
2725 #define lpfc_read_link_stat_clof_WORD   word0
2726 
2727 	uint32_t linkFailureCnt;
2728 	uint32_t lossSyncCnt;
2729 	uint32_t lossSignalCnt;
2730 	uint32_t primSeqErrCnt;
2731 	uint32_t invalidXmitWord;
2732 	uint32_t crcCnt;
2733 	uint32_t primSeqTimeout;
2734 	uint32_t elasticOverrun;
2735 	uint32_t arbTimeout;
2736 	uint32_t advRecBufCredit;
2737 	uint32_t curRecBufCredit;
2738 	uint32_t advTransBufCredit;
2739 	uint32_t curTransBufCredit;
2740 	uint32_t recEofCount;
2741 	uint32_t recEofdtiCount;
2742 	uint32_t recEofniCount;
2743 	uint32_t recSofcount;
2744 	uint32_t rsvd1;
2745 	uint32_t rsvd2;
2746 	uint32_t recDrpXriCount;
2747 	uint32_t fecCorrBlkCount;
2748 	uint32_t fecUncorrBlkCount;
2749 } READ_LNK_VAR;
2750 
2751 /* Structure for MB Command REG_LOGIN (19) */
2752 /* Structure for MB Command REG_LOGIN64 (0x93) */
2753 
2754 typedef struct {
2755 #ifdef __BIG_ENDIAN_BITFIELD
2756 	uint16_t rsvd1;
2757 	uint16_t rpi;
2758 	uint32_t rsvd2:8;
2759 	uint32_t did:24;
2760 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2761 	uint16_t rpi;
2762 	uint16_t rsvd1;
2763 	uint32_t did:24;
2764 	uint32_t rsvd2:8;
2765 #endif
2766 
2767 	union {
2768 		struct ulp_bde sp;
2769 		struct ulp_bde64 sp64;
2770 	} un;
2771 
2772 #ifdef __BIG_ENDIAN_BITFIELD
2773 	uint16_t rsvd6;
2774 	uint16_t vpi;
2775 #else /* __LITTLE_ENDIAN_BITFIELD */
2776 	uint16_t vpi;
2777 	uint16_t rsvd6;
2778 #endif
2779 
2780 } REG_LOGIN_VAR;
2781 
2782 /* Word 30 contents for REG_LOGIN */
2783 typedef union {
2784 	struct {
2785 #ifdef __BIG_ENDIAN_BITFIELD
2786 		uint16_t rsvd1:12;
2787 		uint16_t wd30_class:4;
2788 		uint16_t xri;
2789 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2790 		uint16_t xri;
2791 		uint16_t wd30_class:4;
2792 		uint16_t rsvd1:12;
2793 #endif
2794 	} f;
2795 	uint32_t word;
2796 } REG_WD30;
2797 
2798 /* Structure for MB Command UNREG_LOGIN (20) */
2799 
2800 typedef struct {
2801 #ifdef __BIG_ENDIAN_BITFIELD
2802 	uint16_t rsvd1;
2803 	uint16_t rpi;
2804 	uint32_t rsvd2;
2805 	uint32_t rsvd3;
2806 	uint32_t rsvd4;
2807 	uint32_t rsvd5;
2808 	uint16_t rsvd6;
2809 	uint16_t vpi;
2810 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2811 	uint16_t rpi;
2812 	uint16_t rsvd1;
2813 	uint32_t rsvd2;
2814 	uint32_t rsvd3;
2815 	uint32_t rsvd4;
2816 	uint32_t rsvd5;
2817 	uint16_t vpi;
2818 	uint16_t rsvd6;
2819 #endif
2820 } UNREG_LOGIN_VAR;
2821 
2822 /* Structure for MB Command REG_VPI (0x96) */
2823 typedef struct {
2824 #ifdef __BIG_ENDIAN_BITFIELD
2825 	uint32_t rsvd1;
2826 	uint32_t rsvd2:7;
2827 	uint32_t upd:1;
2828 	uint32_t sid:24;
2829 	uint32_t wwn[2];
2830 	uint32_t rsvd5;
2831 	uint16_t vfi;
2832 	uint16_t vpi;
2833 #else	/*  __LITTLE_ENDIAN */
2834 	uint32_t rsvd1;
2835 	uint32_t sid:24;
2836 	uint32_t upd:1;
2837 	uint32_t rsvd2:7;
2838 	uint32_t wwn[2];
2839 	uint32_t rsvd5;
2840 	uint16_t vpi;
2841 	uint16_t vfi;
2842 #endif
2843 } REG_VPI_VAR;
2844 
2845 /* Structure for MB Command UNREG_VPI (0x97) */
2846 typedef struct {
2847 	uint32_t rsvd1;
2848 #ifdef __BIG_ENDIAN_BITFIELD
2849 	uint16_t rsvd2;
2850 	uint16_t sli4_vpi;
2851 #else	/*  __LITTLE_ENDIAN */
2852 	uint16_t sli4_vpi;
2853 	uint16_t rsvd2;
2854 #endif
2855 	uint32_t rsvd3;
2856 	uint32_t rsvd4;
2857 	uint32_t rsvd5;
2858 #ifdef __BIG_ENDIAN_BITFIELD
2859 	uint16_t rsvd6;
2860 	uint16_t vpi;
2861 #else	/*  __LITTLE_ENDIAN */
2862 	uint16_t vpi;
2863 	uint16_t rsvd6;
2864 #endif
2865 } UNREG_VPI_VAR;
2866 
2867 /* Structure for MB Command UNREG_D_ID (0x23) */
2868 
2869 typedef struct {
2870 	uint32_t did;
2871 	uint32_t rsvd2;
2872 	uint32_t rsvd3;
2873 	uint32_t rsvd4;
2874 	uint32_t rsvd5;
2875 #ifdef __BIG_ENDIAN_BITFIELD
2876 	uint16_t rsvd6;
2877 	uint16_t vpi;
2878 #else
2879 	uint16_t vpi;
2880 	uint16_t rsvd6;
2881 #endif
2882 } UNREG_D_ID_VAR;
2883 
2884 /* Structure for MB Command READ_TOPOLOGY (0x95) */
2885 struct lpfc_mbx_read_top {
2886 	uint32_t eventTag;	/* Event tag */
2887 	uint32_t word2;
2888 #define lpfc_mbx_read_top_fa_SHIFT		12
2889 #define lpfc_mbx_read_top_fa_MASK		0x00000001
2890 #define lpfc_mbx_read_top_fa_WORD		word2
2891 #define lpfc_mbx_read_top_mm_SHIFT		11
2892 #define lpfc_mbx_read_top_mm_MASK		0x00000001
2893 #define lpfc_mbx_read_top_mm_WORD		word2
2894 #define lpfc_mbx_read_top_pb_SHIFT		9
2895 #define lpfc_mbx_read_top_pb_MASK		0X00000001
2896 #define lpfc_mbx_read_top_pb_WORD		word2
2897 #define lpfc_mbx_read_top_il_SHIFT		8
2898 #define lpfc_mbx_read_top_il_MASK		0x00000001
2899 #define lpfc_mbx_read_top_il_WORD		word2
2900 #define lpfc_mbx_read_top_att_type_SHIFT	0
2901 #define lpfc_mbx_read_top_att_type_MASK		0x000000FF
2902 #define lpfc_mbx_read_top_att_type_WORD		word2
2903 #define LPFC_ATT_RESERVED    0x00	/* Reserved - attType */
2904 #define LPFC_ATT_LINK_UP     0x01	/* Link is up */
2905 #define LPFC_ATT_LINK_DOWN   0x02	/* Link is down */
2906 #define LPFC_ATT_UNEXP_WWPN  0x06	/* Link is down Unexpected WWWPN */
2907 	uint32_t word3;
2908 #define lpfc_mbx_read_top_alpa_granted_SHIFT	24
2909 #define lpfc_mbx_read_top_alpa_granted_MASK	0x000000FF
2910 #define lpfc_mbx_read_top_alpa_granted_WORD	word3
2911 #define lpfc_mbx_read_top_lip_alps_SHIFT	16
2912 #define lpfc_mbx_read_top_lip_alps_MASK		0x000000FF
2913 #define lpfc_mbx_read_top_lip_alps_WORD		word3
2914 #define lpfc_mbx_read_top_lip_type_SHIFT	8
2915 #define lpfc_mbx_read_top_lip_type_MASK		0x000000FF
2916 #define lpfc_mbx_read_top_lip_type_WORD		word3
2917 #define lpfc_mbx_read_top_topology_SHIFT	0
2918 #define lpfc_mbx_read_top_topology_MASK		0x000000FF
2919 #define lpfc_mbx_read_top_topology_WORD		word3
2920 #define LPFC_TOPOLOGY_PT_PT 0x01	/* Topology is pt-pt / pt-fabric */
2921 #define LPFC_TOPOLOGY_LOOP  0x02	/* Topology is FC-AL */
2922 #define LPFC_TOPOLOGY_MM    0x05	/* maint mode zephtr to menlo */
2923 	/* store the LILP AL_PA position map into */
2924 	struct ulp_bde64 lilpBde64;
2925 #define LPFC_ALPA_MAP_SIZE	128
2926 	uint32_t word7;
2927 #define lpfc_mbx_read_top_ld_lu_SHIFT		31
2928 #define lpfc_mbx_read_top_ld_lu_MASK		0x00000001
2929 #define lpfc_mbx_read_top_ld_lu_WORD		word7
2930 #define lpfc_mbx_read_top_ld_tf_SHIFT		30
2931 #define lpfc_mbx_read_top_ld_tf_MASK		0x00000001
2932 #define lpfc_mbx_read_top_ld_tf_WORD		word7
2933 #define lpfc_mbx_read_top_ld_link_spd_SHIFT	8
2934 #define lpfc_mbx_read_top_ld_link_spd_MASK	0x000000FF
2935 #define lpfc_mbx_read_top_ld_link_spd_WORD	word7
2936 #define lpfc_mbx_read_top_ld_nl_port_SHIFT	4
2937 #define lpfc_mbx_read_top_ld_nl_port_MASK	0x0000000F
2938 #define lpfc_mbx_read_top_ld_nl_port_WORD	word7
2939 #define lpfc_mbx_read_top_ld_tx_SHIFT		2
2940 #define lpfc_mbx_read_top_ld_tx_MASK		0x00000003
2941 #define lpfc_mbx_read_top_ld_tx_WORD		word7
2942 #define lpfc_mbx_read_top_ld_rx_SHIFT		0
2943 #define lpfc_mbx_read_top_ld_rx_MASK		0x00000003
2944 #define lpfc_mbx_read_top_ld_rx_WORD		word7
2945 	uint32_t word8;
2946 #define lpfc_mbx_read_top_lu_SHIFT		31
2947 #define lpfc_mbx_read_top_lu_MASK		0x00000001
2948 #define lpfc_mbx_read_top_lu_WORD		word8
2949 #define lpfc_mbx_read_top_tf_SHIFT		30
2950 #define lpfc_mbx_read_top_tf_MASK		0x00000001
2951 #define lpfc_mbx_read_top_tf_WORD		word8
2952 #define lpfc_mbx_read_top_link_spd_SHIFT	8
2953 #define lpfc_mbx_read_top_link_spd_MASK		0x000000FF
2954 #define lpfc_mbx_read_top_link_spd_WORD		word8
2955 #define lpfc_mbx_read_top_nl_port_SHIFT		4
2956 #define lpfc_mbx_read_top_nl_port_MASK		0x0000000F
2957 #define lpfc_mbx_read_top_nl_port_WORD		word8
2958 #define lpfc_mbx_read_top_tx_SHIFT		2
2959 #define lpfc_mbx_read_top_tx_MASK		0x00000003
2960 #define lpfc_mbx_read_top_tx_WORD		word8
2961 #define lpfc_mbx_read_top_rx_SHIFT		0
2962 #define lpfc_mbx_read_top_rx_MASK		0x00000003
2963 #define lpfc_mbx_read_top_rx_WORD		word8
2964 #define LPFC_LINK_SPEED_UNKNOWN	0x0
2965 #define LPFC_LINK_SPEED_1GHZ	0x04
2966 #define LPFC_LINK_SPEED_2GHZ	0x08
2967 #define LPFC_LINK_SPEED_4GHZ	0x10
2968 #define LPFC_LINK_SPEED_8GHZ	0x20
2969 #define LPFC_LINK_SPEED_10GHZ	0x40
2970 #define LPFC_LINK_SPEED_16GHZ	0x80
2971 #define LPFC_LINK_SPEED_32GHZ	0x90
2972 #define LPFC_LINK_SPEED_64GHZ	0xA0
2973 #define LPFC_LINK_SPEED_128GHZ	0xB0
2974 #define LPFC_LINK_SPEED_256GHZ	0xC0
2975 };
2976 
2977 /* Structure for MB Command CLEAR_LA (22) */
2978 
2979 typedef struct {
2980 	uint32_t eventTag;	/* Event tag */
2981 	uint32_t rsvd1;
2982 } CLEAR_LA_VAR;
2983 
2984 /* Structure for MB Command DUMP */
2985 
2986 typedef struct {
2987 #ifdef __BIG_ENDIAN_BITFIELD
2988 	uint32_t rsvd:25;
2989 	uint32_t ra:1;
2990 	uint32_t co:1;
2991 	uint32_t cv:1;
2992 	uint32_t type:4;
2993 	uint32_t entry_index:16;
2994 	uint32_t region_id:16;
2995 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2996 	uint32_t type:4;
2997 	uint32_t cv:1;
2998 	uint32_t co:1;
2999 	uint32_t ra:1;
3000 	uint32_t rsvd:25;
3001 	uint32_t region_id:16;
3002 	uint32_t entry_index:16;
3003 #endif
3004 
3005 	uint32_t sli4_length;
3006 	uint32_t word_cnt;
3007 	uint32_t resp_offset;
3008 } DUMP_VAR;
3009 
3010 #define  DMP_MEM_REG             0x1
3011 #define  DMP_NV_PARAMS           0x2
3012 #define  DMP_LMSD                0x3 /* Link Module Serial Data */
3013 #define  DMP_WELL_KNOWN          0x4
3014 
3015 #define  DMP_REGION_VPD          0xe
3016 #define  DMP_VPD_SIZE            0x400  /* maximum amount of VPD */
3017 #define  DMP_RSP_OFFSET          0x14   /* word 5 contains first word of rsp */
3018 #define  DMP_RSP_SIZE            0x6C   /* maximum of 27 words of rsp data */
3019 
3020 #define  DMP_REGION_VPORT	 0x16   /* VPort info region */
3021 #define  DMP_VPORT_REGION_SIZE	 0x200
3022 #define  DMP_MBOX_OFFSET_WORD	 0x5
3023 
3024 #define  DMP_REGION_23		 0x17   /* fcoe param  and port state region */
3025 #define  DMP_RGN23_SIZE		 0x400
3026 
3027 #define  WAKE_UP_PARMS_REGION_ID    4
3028 #define  WAKE_UP_PARMS_WORD_SIZE   15
3029 
3030 struct vport_rec {
3031 	uint8_t wwpn[8];
3032 	uint8_t wwnn[8];
3033 };
3034 
3035 #define VPORT_INFO_SIG 0x32324752
3036 #define VPORT_INFO_REV_MASK 0xff
3037 #define VPORT_INFO_REV 0x1
3038 #define MAX_STATIC_VPORT_COUNT 16
3039 struct static_vport_info {
3040 	uint32_t		signature;
3041 	uint32_t		rev;
3042 	struct vport_rec	vport_list[MAX_STATIC_VPORT_COUNT];
3043 	uint32_t		resvd[66];
3044 };
3045 
3046 /* Option rom version structure */
3047 struct prog_id {
3048 #ifdef __BIG_ENDIAN_BITFIELD
3049 	uint8_t  type;
3050 	uint8_t  id;
3051 	uint32_t ver:4;  /* Major Version */
3052 	uint32_t rev:4;  /* Revision */
3053 	uint32_t lev:2;  /* Level */
3054 	uint32_t dist:2; /* Dist Type */
3055 	uint32_t num:4;  /* number after dist type */
3056 #else /*  __LITTLE_ENDIAN_BITFIELD */
3057 	uint32_t num:4;  /* number after dist type */
3058 	uint32_t dist:2; /* Dist Type */
3059 	uint32_t lev:2;  /* Level */
3060 	uint32_t rev:4;  /* Revision */
3061 	uint32_t ver:4;  /* Major Version */
3062 	uint8_t  id;
3063 	uint8_t  type;
3064 #endif
3065 };
3066 
3067 /* Structure for MB Command UPDATE_CFG (0x1B) */
3068 
3069 struct update_cfg_var {
3070 #ifdef __BIG_ENDIAN_BITFIELD
3071 	uint32_t rsvd2:16;
3072 	uint32_t type:8;
3073 	uint32_t rsvd:1;
3074 	uint32_t ra:1;
3075 	uint32_t co:1;
3076 	uint32_t cv:1;
3077 	uint32_t req:4;
3078 	uint32_t entry_length:16;
3079 	uint32_t region_id:16;
3080 #else  /*  __LITTLE_ENDIAN_BITFIELD */
3081 	uint32_t req:4;
3082 	uint32_t cv:1;
3083 	uint32_t co:1;
3084 	uint32_t ra:1;
3085 	uint32_t rsvd:1;
3086 	uint32_t type:8;
3087 	uint32_t rsvd2:16;
3088 	uint32_t region_id:16;
3089 	uint32_t entry_length:16;
3090 #endif
3091 
3092 	uint32_t resp_info;
3093 	uint32_t byte_cnt;
3094 	uint32_t data_offset;
3095 };
3096 
3097 struct hbq_mask {
3098 #ifdef __BIG_ENDIAN_BITFIELD
3099 	uint8_t tmatch;
3100 	uint8_t tmask;
3101 	uint8_t rctlmatch;
3102 	uint8_t rctlmask;
3103 #else	/*  __LITTLE_ENDIAN */
3104 	uint8_t rctlmask;
3105 	uint8_t rctlmatch;
3106 	uint8_t tmask;
3107 	uint8_t tmatch;
3108 #endif
3109 };
3110 
3111 
3112 /* Structure for MB Command CONFIG_HBQ (7c) */
3113 
3114 struct config_hbq_var {
3115 #ifdef __BIG_ENDIAN_BITFIELD
3116 	uint32_t rsvd1      :7;
3117 	uint32_t recvNotify :1;     /* Receive Notification */
3118 	uint32_t numMask    :8;     /* # Mask Entries       */
3119 	uint32_t profile    :8;     /* Selection Profile    */
3120 	uint32_t rsvd2      :8;
3121 #else	/*  __LITTLE_ENDIAN */
3122 	uint32_t rsvd2      :8;
3123 	uint32_t profile    :8;     /* Selection Profile    */
3124 	uint32_t numMask    :8;     /* # Mask Entries       */
3125 	uint32_t recvNotify :1;     /* Receive Notification */
3126 	uint32_t rsvd1      :7;
3127 #endif
3128 
3129 #ifdef __BIG_ENDIAN_BITFIELD
3130 	uint32_t hbqId      :16;
3131 	uint32_t rsvd3      :12;
3132 	uint32_t ringMask   :4;
3133 #else	/*  __LITTLE_ENDIAN */
3134 	uint32_t ringMask   :4;
3135 	uint32_t rsvd3      :12;
3136 	uint32_t hbqId      :16;
3137 #endif
3138 
3139 #ifdef __BIG_ENDIAN_BITFIELD
3140 	uint32_t entry_count :16;
3141 	uint32_t rsvd4        :8;
3142 	uint32_t headerLen    :8;
3143 #else	/*  __LITTLE_ENDIAN */
3144 	uint32_t headerLen    :8;
3145 	uint32_t rsvd4        :8;
3146 	uint32_t entry_count :16;
3147 #endif
3148 
3149 	uint32_t hbqaddrLow;
3150 	uint32_t hbqaddrHigh;
3151 
3152 #ifdef __BIG_ENDIAN_BITFIELD
3153 	uint32_t rsvd5      :31;
3154 	uint32_t logEntry   :1;
3155 #else	/*  __LITTLE_ENDIAN */
3156 	uint32_t logEntry   :1;
3157 	uint32_t rsvd5      :31;
3158 #endif
3159 
3160 	uint32_t rsvd6;    /* w7 */
3161 	uint32_t rsvd7;    /* w8 */
3162 	uint32_t rsvd8;    /* w9 */
3163 
3164 	struct hbq_mask hbqMasks[6];
3165 
3166 
3167 	union {
3168 		uint32_t allprofiles[12];
3169 
3170 		struct {
3171 			#ifdef __BIG_ENDIAN_BITFIELD
3172 				uint32_t	seqlenoff	:16;
3173 				uint32_t	maxlen		:16;
3174 			#else	/*  __LITTLE_ENDIAN */
3175 				uint32_t	maxlen		:16;
3176 				uint32_t	seqlenoff	:16;
3177 			#endif
3178 			#ifdef __BIG_ENDIAN_BITFIELD
3179 				uint32_t	rsvd1		:28;
3180 				uint32_t	seqlenbcnt	:4;
3181 			#else	/*  __LITTLE_ENDIAN */
3182 				uint32_t	seqlenbcnt	:4;
3183 				uint32_t	rsvd1		:28;
3184 			#endif
3185 			uint32_t rsvd[10];
3186 		} profile2;
3187 
3188 		struct {
3189 			#ifdef __BIG_ENDIAN_BITFIELD
3190 				uint32_t	seqlenoff	:16;
3191 				uint32_t	maxlen		:16;
3192 			#else	/*  __LITTLE_ENDIAN */
3193 				uint32_t	maxlen		:16;
3194 				uint32_t	seqlenoff	:16;
3195 			#endif
3196 			#ifdef __BIG_ENDIAN_BITFIELD
3197 				uint32_t	cmdcodeoff	:28;
3198 				uint32_t	rsvd1		:12;
3199 				uint32_t	seqlenbcnt	:4;
3200 			#else	/*  __LITTLE_ENDIAN */
3201 				uint32_t	seqlenbcnt	:4;
3202 				uint32_t	rsvd1		:12;
3203 				uint32_t	cmdcodeoff	:28;
3204 			#endif
3205 			uint32_t cmdmatch[8];
3206 
3207 			uint32_t rsvd[2];
3208 		} profile3;
3209 
3210 		struct {
3211 			#ifdef __BIG_ENDIAN_BITFIELD
3212 				uint32_t	seqlenoff	:16;
3213 				uint32_t	maxlen		:16;
3214 			#else	/*  __LITTLE_ENDIAN */
3215 				uint32_t	maxlen		:16;
3216 				uint32_t	seqlenoff	:16;
3217 			#endif
3218 			#ifdef __BIG_ENDIAN_BITFIELD
3219 				uint32_t	cmdcodeoff	:28;
3220 				uint32_t	rsvd1		:12;
3221 				uint32_t	seqlenbcnt	:4;
3222 			#else	/*  __LITTLE_ENDIAN */
3223 				uint32_t	seqlenbcnt	:4;
3224 				uint32_t	rsvd1		:12;
3225 				uint32_t	cmdcodeoff	:28;
3226 			#endif
3227 			uint32_t cmdmatch[8];
3228 
3229 			uint32_t rsvd[2];
3230 		} profile5;
3231 
3232 	} profiles;
3233 
3234 };
3235 
3236 
3237 
3238 /* Structure for MB Command CONFIG_PORT (0x88) */
3239 typedef struct {
3240 #ifdef __BIG_ENDIAN_BITFIELD
3241 	uint32_t cBE       :  1;
3242 	uint32_t cET       :  1;
3243 	uint32_t cHpcb     :  1;
3244 	uint32_t cMA       :  1;
3245 	uint32_t sli_mode  :  4;
3246 	uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
3247 					* config block */
3248 #else	/*  __LITTLE_ENDIAN */
3249 	uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
3250 					* config block */
3251 	uint32_t sli_mode  :  4;
3252 	uint32_t cMA       :  1;
3253 	uint32_t cHpcb     :  1;
3254 	uint32_t cET       :  1;
3255 	uint32_t cBE       :  1;
3256 #endif
3257 
3258 	uint32_t pcbLow;       /* bit 31:0  of memory based port config block */
3259 	uint32_t pcbHigh;      /* bit 63:32 of memory based port config block */
3260 	uint32_t hbainit[5];
3261 #ifdef __BIG_ENDIAN_BITFIELD
3262 	uint32_t hps	   :  1; /* bit 31 word9 Host Pointer in slim */
3263 	uint32_t rsvd	   : 31; /* least significant 31 bits of word 9 */
3264 #else   /*  __LITTLE_ENDIAN */
3265 	uint32_t rsvd      : 31; /* least significant 31 bits of word 9 */
3266 	uint32_t hps	   :  1; /* bit 31 word9 Host Pointer in slim */
3267 #endif
3268 
3269 #ifdef __BIG_ENDIAN_BITFIELD
3270 	uint32_t rsvd1     : 20;  /* Reserved                             */
3271 	uint32_t casabt    :  1;  /* Configure async abts status notice   */
3272 	uint32_t rsvd2     :  2;  /* Reserved                             */
3273 	uint32_t cbg       :  1;  /* Configure BlockGuard                 */
3274 	uint32_t cmv       :  1;  /* Configure Max VPIs                   */
3275 	uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
3276 	uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
3277 	uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
3278 	uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
3279 	uint32_t cerbm	   :  1;  /* Configure Enhanced Receive Buf Mgmt  */
3280 	uint32_t cmx	   :  1;  /* Configure Max XRIs                   */
3281 	uint32_t cmr	   :  1;  /* Configure Max RPIs                   */
3282 #else	/*  __LITTLE_ENDIAN */
3283 	uint32_t cmr	   :  1;  /* Configure Max RPIs                   */
3284 	uint32_t cmx	   :  1;  /* Configure Max XRIs                   */
3285 	uint32_t cerbm	   :  1;  /* Configure Enhanced Receive Buf Mgmt  */
3286 	uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
3287 	uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
3288 	uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
3289 	uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
3290 	uint32_t cmv	   :  1;  /* Configure Max VPIs                   */
3291 	uint32_t cbg       :  1;  /* Configure BlockGuard                 */
3292 	uint32_t rsvd2     :  2;  /* Reserved                             */
3293 	uint32_t casabt    :  1;  /* Configure async abts status notice   */
3294 	uint32_t rsvd1     : 20;  /* Reserved                             */
3295 #endif
3296 #ifdef __BIG_ENDIAN_BITFIELD
3297 	uint32_t rsvd3     : 20;  /* Reserved                             */
3298 	uint32_t gasabt    :  1;  /* Grant async abts status notice       */
3299 	uint32_t rsvd4     :  2;  /* Reserved                             */
3300 	uint32_t gbg       :  1;  /* Grant BlockGuard                     */
3301 	uint32_t gmv	   :  1;  /* Grant Max VPIs                       */
3302 	uint32_t gcrp	   :  1;  /* Grant Command Ring Polling           */
3303 	uint32_t gsah	   :  1;  /* Grant Synchronous Abort Handling     */
3304 	uint32_t ghbs	   :  1;  /* Grant Host Backing Store             */
3305 	uint32_t ginb	   :  1;  /* Grant Interrupt Notification Block   */
3306 	uint32_t gerbm	   :  1;  /* Grant ERBM Request                   */
3307 	uint32_t gmx	   :  1;  /* Grant Max XRIs                       */
3308 	uint32_t gmr	   :  1;  /* Grant Max RPIs                       */
3309 #else	/*  __LITTLE_ENDIAN */
3310 	uint32_t gmr	   :  1;  /* Grant Max RPIs                       */
3311 	uint32_t gmx	   :  1;  /* Grant Max XRIs                       */
3312 	uint32_t gerbm	   :  1;  /* Grant ERBM Request                   */
3313 	uint32_t ginb	   :  1;  /* Grant Interrupt Notification Block   */
3314 	uint32_t ghbs	   :  1;  /* Grant Host Backing Store             */
3315 	uint32_t gsah	   :  1;  /* Grant Synchronous Abort Handling     */
3316 	uint32_t gcrp	   :  1;  /* Grant Command Ring Polling           */
3317 	uint32_t gmv	   :  1;  /* Grant Max VPIs                       */
3318 	uint32_t gbg       :  1;  /* Grant BlockGuard                     */
3319 	uint32_t rsvd4     :  2;  /* Reserved                             */
3320 	uint32_t gasabt    :  1;  /* Grant async abts status notice       */
3321 	uint32_t rsvd3     : 20;  /* Reserved                             */
3322 #endif
3323 
3324 #ifdef __BIG_ENDIAN_BITFIELD
3325 	uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
3326 	uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
3327 #else	/*  __LITTLE_ENDIAN */
3328 	uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
3329 	uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
3330 #endif
3331 
3332 #ifdef __BIG_ENDIAN_BITFIELD
3333 	uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
3334 	uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
3335 #else	/*  __LITTLE_ENDIAN */
3336 	uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
3337 	uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
3338 #endif
3339 
3340 	uint32_t rsvd6;           /* Reserved                             */
3341 
3342 #ifdef __BIG_ENDIAN_BITFIELD
3343 	uint32_t rsvd7      : 16;
3344 	uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
3345 #else	/*  __LITTLE_ENDIAN */
3346 	uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
3347 	uint32_t rsvd7      : 16;
3348 #endif
3349 
3350 } CONFIG_PORT_VAR;
3351 
3352 /* Structure for MB Command CONFIG_MSI (0x30) */
3353 struct config_msi_var {
3354 #ifdef __BIG_ENDIAN_BITFIELD
3355 	uint32_t dfltMsgNum:8;	/* Default message number            */
3356 	uint32_t rsvd1:11;	/* Reserved                          */
3357 	uint32_t NID:5;		/* Number of secondary attention IDs */
3358 	uint32_t rsvd2:5;	/* Reserved                          */
3359 	uint32_t dfltPresent:1;	/* Default message number present    */
3360 	uint32_t addFlag:1;	/* Add association flag              */
3361 	uint32_t reportFlag:1;	/* Report association flag           */
3362 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3363 	uint32_t reportFlag:1;	/* Report association flag           */
3364 	uint32_t addFlag:1;	/* Add association flag              */
3365 	uint32_t dfltPresent:1;	/* Default message number present    */
3366 	uint32_t rsvd2:5;	/* Reserved                          */
3367 	uint32_t NID:5;		/* Number of secondary attention IDs */
3368 	uint32_t rsvd1:11;	/* Reserved                          */
3369 	uint32_t dfltMsgNum:8;	/* Default message number            */
3370 #endif
3371 	uint32_t attentionConditions[2];
3372 	uint8_t  attentionId[16];
3373 	uint8_t  messageNumberByHA[64];
3374 	uint8_t  messageNumberByID[16];
3375 	uint32_t autoClearHA[2];
3376 #ifdef __BIG_ENDIAN_BITFIELD
3377 	uint32_t rsvd3:16;
3378 	uint32_t autoClearID:16;
3379 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3380 	uint32_t autoClearID:16;
3381 	uint32_t rsvd3:16;
3382 #endif
3383 	uint32_t rsvd4;
3384 };
3385 
3386 /* SLI-2 Port Control Block */
3387 
3388 /* SLIM POINTER */
3389 #define SLIMOFF 0x30		/* WORD */
3390 
3391 typedef struct _SLI2_RDSC {
3392 	uint32_t cmdEntries;
3393 	uint32_t cmdAddrLow;
3394 	uint32_t cmdAddrHigh;
3395 
3396 	uint32_t rspEntries;
3397 	uint32_t rspAddrLow;
3398 	uint32_t rspAddrHigh;
3399 } SLI2_RDSC;
3400 
3401 typedef struct _PCB {
3402 #ifdef __BIG_ENDIAN_BITFIELD
3403 	uint32_t type:8;
3404 #define TYPE_NATIVE_SLI2       0x01
3405 	uint32_t feature:8;
3406 #define FEATURE_INITIAL_SLI2   0x01
3407 	uint32_t rsvd:12;
3408 	uint32_t maxRing:4;
3409 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3410 	uint32_t maxRing:4;
3411 	uint32_t rsvd:12;
3412 	uint32_t feature:8;
3413 #define FEATURE_INITIAL_SLI2   0x01
3414 	uint32_t type:8;
3415 #define TYPE_NATIVE_SLI2       0x01
3416 #endif
3417 
3418 	uint32_t mailBoxSize;
3419 	uint32_t mbAddrLow;
3420 	uint32_t mbAddrHigh;
3421 
3422 	uint32_t hgpAddrLow;
3423 	uint32_t hgpAddrHigh;
3424 
3425 	uint32_t pgpAddrLow;
3426 	uint32_t pgpAddrHigh;
3427 	SLI2_RDSC rdsc[MAX_SLI3_RINGS];
3428 } PCB_t;
3429 
3430 /* NEW_FEATURE */
3431 typedef struct {
3432 #ifdef __BIG_ENDIAN_BITFIELD
3433 	uint32_t rsvd0:27;
3434 	uint32_t discardFarp:1;
3435 	uint32_t IPEnable:1;
3436 	uint32_t nodeName:1;
3437 	uint32_t portName:1;
3438 	uint32_t filterEnable:1;
3439 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3440 	uint32_t filterEnable:1;
3441 	uint32_t portName:1;
3442 	uint32_t nodeName:1;
3443 	uint32_t IPEnable:1;
3444 	uint32_t discardFarp:1;
3445 	uint32_t rsvd:27;
3446 #endif
3447 
3448 	uint8_t portname[8];	/* Used to be struct lpfc_name */
3449 	uint8_t nodename[8];
3450 	uint32_t rsvd1;
3451 	uint32_t rsvd2;
3452 	uint32_t rsvd3;
3453 	uint32_t IPAddress;
3454 } CONFIG_FARP_VAR;
3455 
3456 /* Structure for MB Command MBX_ASYNCEVT_ENABLE (0x33) */
3457 
3458 typedef struct {
3459 #ifdef __BIG_ENDIAN_BITFIELD
3460 	uint32_t rsvd:30;
3461 	uint32_t ring:2;	/* Ring for ASYNC_EVENT iocb Bits 0-1*/
3462 #else /*  __LITTLE_ENDIAN */
3463 	uint32_t ring:2;	/* Ring for ASYNC_EVENT iocb Bits 0-1*/
3464 	uint32_t rsvd:30;
3465 #endif
3466 } ASYNCEVT_ENABLE_VAR;
3467 
3468 /* Union of all Mailbox Command types */
3469 #define MAILBOX_CMD_WSIZE	32
3470 #define MAILBOX_CMD_SIZE	(MAILBOX_CMD_WSIZE * sizeof(uint32_t))
3471 /* ext_wsize times 4 bytes should not be greater than max xmit size */
3472 #define MAILBOX_EXT_WSIZE	512
3473 #define MAILBOX_EXT_SIZE	(MAILBOX_EXT_WSIZE * sizeof(uint32_t))
3474 #define MAILBOX_HBA_EXT_OFFSET  0x100
3475 /* max mbox xmit size is a page size for sysfs IO operations */
3476 #define MAILBOX_SYSFS_MAX	4096
3477 
3478 typedef union {
3479 	uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; /* first word is type/
3480 						    * feature/max ring number
3481 						    */
3482 	LOAD_SM_VAR varLdSM;		/* cmd =  1 (LOAD_SM)        */
3483 	READ_NV_VAR varRDnvp;		/* cmd =  2 (READ_NVPARMS)   */
3484 	WRITE_NV_VAR varWTnvp;		/* cmd =  3 (WRITE_NVPARMS)  */
3485 	BIU_DIAG_VAR varBIUdiag;	/* cmd =  4 (RUN_BIU_DIAG)   */
3486 	INIT_LINK_VAR varInitLnk;	/* cmd =  5 (INIT_LINK)      */
3487 	DOWN_LINK_VAR varDwnLnk;	/* cmd =  6 (DOWN_LINK)      */
3488 	CONFIG_LINK varCfgLnk;		/* cmd =  7 (CONFIG_LINK)    */
3489 	PART_SLIM_VAR varSlim;		/* cmd =  8 (PART_SLIM)      */
3490 	CONFIG_RING_VAR varCfgRing;	/* cmd =  9 (CONFIG_RING)    */
3491 	RESET_RING_VAR varRstRing;	/* cmd = 10 (RESET_RING)     */
3492 	READ_CONFIG_VAR varRdConfig;	/* cmd = 11 (READ_CONFIG)    */
3493 	READ_RCONF_VAR varRdRConfig;	/* cmd = 12 (READ_RCONFIG)   */
3494 	READ_SPARM_VAR varRdSparm;	/* cmd = 13 (READ_SPARM(64)) */
3495 	READ_STATUS_VAR varRdStatus;	/* cmd = 14 (READ_STATUS)    */
3496 	READ_RPI_VAR varRdRPI;		/* cmd = 15 (READ_RPI(64))   */
3497 	READ_XRI_VAR varRdXRI;		/* cmd = 16 (READ_XRI)       */
3498 	READ_REV_VAR varRdRev;		/* cmd = 17 (READ_REV)       */
3499 	READ_LNK_VAR varRdLnk;		/* cmd = 18 (READ_LNK_STAT)  */
3500 	REG_LOGIN_VAR varRegLogin;	/* cmd = 19 (REG_LOGIN(64))  */
3501 	UNREG_LOGIN_VAR varUnregLogin;	/* cmd = 20 (UNREG_LOGIN)    */
3502 	CLEAR_LA_VAR varClearLA;	/* cmd = 22 (CLEAR_LA)       */
3503 	DUMP_VAR varDmp;		/* Warm Start DUMP mbx cmd   */
3504 	UNREG_D_ID_VAR varUnregDID;	/* cmd = 0x23 (UNREG_D_ID)   */
3505 	CONFIG_FARP_VAR varCfgFarp;	/* cmd = 0x25 (CONFIG_FARP)
3506 					 * NEW_FEATURE
3507 					 */
3508 	struct config_hbq_var varCfgHbq;/* cmd = 0x7c (CONFIG_HBQ)  */
3509 	struct update_cfg_var varUpdateCfg; /* cmd = 0x1B (UPDATE_CFG)*/
3510 	CONFIG_PORT_VAR varCfgPort;	/* cmd = 0x88 (CONFIG_PORT)  */
3511 	struct lpfc_mbx_read_top varReadTop; /* cmd = 0x95 (READ_TOPOLOGY) */
3512 	REG_VPI_VAR varRegVpi;		/* cmd = 0x96 (REG_VPI) */
3513 	UNREG_VPI_VAR varUnregVpi;	/* cmd = 0x97 (UNREG_VPI) */
3514 	ASYNCEVT_ENABLE_VAR varCfgAsyncEvent; /*cmd = x33 (CONFIG_ASYNC) */
3515 	struct READ_EVENT_LOG_VAR varRdEventLog;	/* cmd = 0x38
3516 							 * (READ_EVENT_LOG)
3517 							 */
3518 	struct config_msi_var varCfgMSI;/* cmd = x30 (CONFIG_MSI)     */
3519 } MAILVARIANTS;
3520 
3521 /*
3522  * SLI-2 specific structures
3523  */
3524 
3525 struct lpfc_hgp {
3526 	__le32 cmdPutInx;
3527 	__le32 rspGetInx;
3528 };
3529 
3530 struct lpfc_pgp {
3531 	__le32 cmdGetInx;
3532 	__le32 rspPutInx;
3533 };
3534 
3535 struct sli2_desc {
3536 	uint32_t unused1[16];
3537 	struct lpfc_hgp host[MAX_SLI3_RINGS];
3538 	struct lpfc_pgp port[MAX_SLI3_RINGS];
3539 };
3540 
3541 struct sli3_desc {
3542 	struct lpfc_hgp host[MAX_SLI3_RINGS];
3543 	uint32_t reserved[8];
3544 	uint32_t hbq_put[16];
3545 };
3546 
3547 struct sli3_pgp {
3548 	struct lpfc_pgp port[MAX_SLI3_RINGS];
3549 	uint32_t hbq_get[16];
3550 };
3551 
3552 union sli_var {
3553 	struct sli2_desc	s2;
3554 	struct sli3_desc	s3;
3555 	struct sli3_pgp		s3_pgp;
3556 };
3557 
3558 typedef struct {
3559 #ifdef __BIG_ENDIAN_BITFIELD
3560 	uint16_t mbxStatus;
3561 	uint8_t mbxCommand;
3562 	uint8_t mbxReserved:6;
3563 	uint8_t mbxHc:1;
3564 	uint8_t mbxOwner:1;	/* Low order bit first word */
3565 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3566 	uint8_t mbxOwner:1;	/* Low order bit first word */
3567 	uint8_t mbxHc:1;
3568 	uint8_t mbxReserved:6;
3569 	uint8_t mbxCommand;
3570 	uint16_t mbxStatus;
3571 #endif
3572 
3573 	MAILVARIANTS un;
3574 	union sli_var us;
3575 } MAILBOX_t;
3576 
3577 /*
3578  *    Begin Structure Definitions for IOCB Commands
3579  */
3580 
3581 typedef struct {
3582 #ifdef __BIG_ENDIAN_BITFIELD
3583 	uint8_t statAction;
3584 	uint8_t statRsn;
3585 	uint8_t statBaExp;
3586 	uint8_t statLocalError;
3587 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3588 	uint8_t statLocalError;
3589 	uint8_t statBaExp;
3590 	uint8_t statRsn;
3591 	uint8_t statAction;
3592 #endif
3593 	/* statRsn  P/F_RJT reason codes */
3594 #define RJT_BAD_D_ID       0x01	/* Invalid D_ID field */
3595 #define RJT_BAD_S_ID       0x02	/* Invalid S_ID field */
3596 #define RJT_UNAVAIL_TEMP   0x03	/* N_Port unavailable temp. */
3597 #define RJT_UNAVAIL_PERM   0x04	/* N_Port unavailable perm. */
3598 #define RJT_UNSUP_CLASS    0x05	/* Class not supported */
3599 #define RJT_DELIM_ERR      0x06	/* Delimiter usage error */
3600 #define RJT_UNSUP_TYPE     0x07	/* Type not supported */
3601 #define RJT_BAD_CONTROL    0x08	/* Invalid link conrtol */
3602 #define RJT_BAD_RCTL       0x09	/* R_CTL invalid */
3603 #define RJT_BAD_FCTL       0x0A	/* F_CTL invalid */
3604 #define RJT_BAD_OXID       0x0B	/* OX_ID invalid */
3605 #define RJT_BAD_RXID       0x0C	/* RX_ID invalid */
3606 #define RJT_BAD_SEQID      0x0D	/* SEQ_ID invalid */
3607 #define RJT_BAD_DFCTL      0x0E	/* DF_CTL invalid */
3608 #define RJT_BAD_SEQCNT     0x0F	/* SEQ_CNT invalid */
3609 #define RJT_BAD_PARM       0x10	/* Param. field invalid */
3610 #define RJT_XCHG_ERR       0x11	/* Exchange error */
3611 #define RJT_PROT_ERR       0x12	/* Protocol error */
3612 #define RJT_BAD_LENGTH     0x13	/* Invalid Length */
3613 #define RJT_UNEXPECTED_ACK 0x14	/* Unexpected ACK */
3614 #define RJT_LOGIN_REQUIRED 0x16	/* Login required */
3615 #define RJT_TOO_MANY_SEQ   0x17	/* Excessive sequences */
3616 #define RJT_XCHG_NOT_STRT  0x18	/* Exchange not started */
3617 #define RJT_UNSUP_SEC_HDR  0x19	/* Security hdr not supported */
3618 #define RJT_UNAVAIL_PATH   0x1A	/* Fabric Path not available */
3619 #define RJT_VENDOR_UNIQUE  0xFF	/* Vendor unique error */
3620 
3621 #define IOERR_SUCCESS                 0x00	/* statLocalError */
3622 #define IOERR_MISSING_CONTINUE        0x01
3623 #define IOERR_SEQUENCE_TIMEOUT        0x02
3624 #define IOERR_INTERNAL_ERROR          0x03
3625 #define IOERR_INVALID_RPI             0x04
3626 #define IOERR_NO_XRI                  0x05
3627 #define IOERR_ILLEGAL_COMMAND         0x06
3628 #define IOERR_XCHG_DROPPED            0x07
3629 #define IOERR_ILLEGAL_FIELD           0x08
3630 #define IOERR_BAD_CONTINUE            0x09
3631 #define IOERR_TOO_MANY_BUFFERS        0x0A
3632 #define IOERR_RCV_BUFFER_WAITING      0x0B
3633 #define IOERR_NO_CONNECTION           0x0C
3634 #define IOERR_TX_DMA_FAILED           0x0D
3635 #define IOERR_RX_DMA_FAILED           0x0E
3636 #define IOERR_ILLEGAL_FRAME           0x0F
3637 #define IOERR_EXTRA_DATA              0x10
3638 #define IOERR_NO_RESOURCES            0x11
3639 #define IOERR_RESERVED                0x12
3640 #define IOERR_ILLEGAL_LENGTH          0x13
3641 #define IOERR_UNSUPPORTED_FEATURE     0x14
3642 #define IOERR_ABORT_IN_PROGRESS       0x15
3643 #define IOERR_ABORT_REQUESTED         0x16
3644 #define IOERR_RECEIVE_BUFFER_TIMEOUT  0x17
3645 #define IOERR_LOOP_OPEN_FAILURE       0x18
3646 #define IOERR_RING_RESET              0x19
3647 #define IOERR_LINK_DOWN               0x1A
3648 #define IOERR_CORRUPTED_DATA          0x1B
3649 #define IOERR_CORRUPTED_RPI           0x1C
3650 #define IOERR_OUT_OF_ORDER_DATA       0x1D
3651 #define IOERR_OUT_OF_ORDER_ACK        0x1E
3652 #define IOERR_DUP_FRAME               0x1F
3653 #define IOERR_LINK_CONTROL_FRAME      0x20	/* ACK_N received */
3654 #define IOERR_BAD_HOST_ADDRESS        0x21
3655 #define IOERR_RCV_HDRBUF_WAITING      0x22
3656 #define IOERR_MISSING_HDR_BUFFER      0x23
3657 #define IOERR_MSEQ_CHAIN_CORRUPTED    0x24
3658 #define IOERR_ABORTMULT_REQUESTED     0x25
3659 #define IOERR_BUFFER_SHORTAGE         0x28
3660 #define IOERR_DEFAULT                 0x29
3661 #define IOERR_CNT                     0x2A
3662 #define IOERR_SLER_FAILURE            0x46
3663 #define IOERR_SLER_CMD_RCV_FAILURE    0x47
3664 #define IOERR_SLER_REC_RJT_ERR        0x48
3665 #define IOERR_SLER_REC_SRR_RETRY_ERR  0x49
3666 #define IOERR_SLER_SRR_RJT_ERR        0x4A
3667 #define IOERR_SLER_RRQ_RJT_ERR        0x4C
3668 #define IOERR_SLER_RRQ_RETRY_ERR      0x4D
3669 #define IOERR_SLER_ABTS_ERR           0x4E
3670 #define IOERR_ELXSEC_KEY_UNWRAP_ERROR		0xF0
3671 #define IOERR_ELXSEC_KEY_UNWRAP_COMPARE_ERROR	0xF1
3672 #define IOERR_ELXSEC_CRYPTO_ERROR		0xF2
3673 #define IOERR_ELXSEC_CRYPTO_COMPARE_ERROR	0xF3
3674 #define IOERR_DRVR_MASK               0x100
3675 #define IOERR_SLI_DOWN                0x101  /* ulpStatus  - Driver defined */
3676 #define IOERR_SLI_BRESET              0x102
3677 #define IOERR_SLI_ABORTED             0x103
3678 #define IOERR_PARAM_MASK              0x1ff
3679 } PARM_ERR;
3680 
3681 typedef union {
3682 	struct {
3683 #ifdef __BIG_ENDIAN_BITFIELD
3684 		uint8_t Rctl;	/* R_CTL field */
3685 		uint8_t Type;	/* TYPE field */
3686 		uint8_t Dfctl;	/* DF_CTL field */
3687 		uint8_t Fctl;	/* Bits 0-7 of IOCB word 5 */
3688 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3689 		uint8_t Fctl;	/* Bits 0-7 of IOCB word 5 */
3690 		uint8_t Dfctl;	/* DF_CTL field */
3691 		uint8_t Type;	/* TYPE field */
3692 		uint8_t Rctl;	/* R_CTL field */
3693 #endif
3694 
3695 #define BC      0x02		/* Broadcast Received  - Fctl */
3696 #define SI      0x04		/* Sequence Initiative */
3697 #define LA      0x08		/* Ignore Link Attention state */
3698 #define LS      0x80		/* Last Sequence */
3699 	} hcsw;
3700 	uint32_t reserved;
3701 } WORD5;
3702 
3703 /* IOCB Command template for a generic response */
3704 typedef struct {
3705 	uint32_t reserved[4];
3706 	PARM_ERR perr;
3707 } GENERIC_RSP;
3708 
3709 /* IOCB Command template for XMIT / XMIT_BCAST / RCV_SEQUENCE / XMIT_ELS */
3710 typedef struct {
3711 	struct ulp_bde xrsqbde[2];
3712 	uint32_t xrsqRo;	/* Starting Relative Offset */
3713 	WORD5 w5;		/* Header control/status word */
3714 } XR_SEQ_FIELDS;
3715 
3716 /* IOCB Command template for ELS_REQUEST */
3717 typedef struct {
3718 	struct ulp_bde elsReq;
3719 	struct ulp_bde elsRsp;
3720 
3721 #ifdef __BIG_ENDIAN_BITFIELD
3722 	uint32_t word4Rsvd:7;
3723 	uint32_t fl:1;
3724 	uint32_t myID:24;
3725 	uint32_t word5Rsvd:8;
3726 	uint32_t remoteID:24;
3727 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3728 	uint32_t myID:24;
3729 	uint32_t fl:1;
3730 	uint32_t word4Rsvd:7;
3731 	uint32_t remoteID:24;
3732 	uint32_t word5Rsvd:8;
3733 #endif
3734 } ELS_REQUEST;
3735 
3736 /* IOCB Command template for RCV_ELS_REQ */
3737 typedef struct {
3738 	struct ulp_bde elsReq[2];
3739 	uint32_t parmRo;
3740 
3741 #ifdef __BIG_ENDIAN_BITFIELD
3742 	uint32_t word5Rsvd:8;
3743 	uint32_t remoteID:24;
3744 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3745 	uint32_t remoteID:24;
3746 	uint32_t word5Rsvd:8;
3747 #endif
3748 } RCV_ELS_REQ;
3749 
3750 /* IOCB Command template for ABORT / CLOSE_XRI */
3751 typedef struct {
3752 	uint32_t rsvd[3];
3753 	uint32_t abortType;
3754 #define ABORT_TYPE_ABTX  0x00000000
3755 #define ABORT_TYPE_ABTS  0x00000001
3756 	uint32_t parm;
3757 #ifdef __BIG_ENDIAN_BITFIELD
3758 	uint16_t abortContextTag; /* ulpContext from command to abort/close */
3759 	uint16_t abortIoTag;	/* ulpIoTag from command to abort/close */
3760 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3761 	uint16_t abortIoTag;	/* ulpIoTag from command to abort/close */
3762 	uint16_t abortContextTag; /* ulpContext from command to abort/close */
3763 #endif
3764 } AC_XRI;
3765 
3766 /* IOCB Command template for ABORT_MXRI64 */
3767 typedef struct {
3768 	uint32_t rsvd[3];
3769 	uint32_t abortType;
3770 	uint32_t parm;
3771 	uint32_t iotag32;
3772 } A_MXRI64;
3773 
3774 /* IOCB Command template for GET_RPI */
3775 typedef struct {
3776 	uint32_t rsvd[4];
3777 	uint32_t parmRo;
3778 #ifdef __BIG_ENDIAN_BITFIELD
3779 	uint32_t word5Rsvd:8;
3780 	uint32_t remoteID:24;
3781 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3782 	uint32_t remoteID:24;
3783 	uint32_t word5Rsvd:8;
3784 #endif
3785 } GET_RPI;
3786 
3787 /* IOCB Command template for all FCP Initiator commands */
3788 typedef struct {
3789 	struct ulp_bde fcpi_cmnd;	/* FCP_CMND payload descriptor */
3790 	struct ulp_bde fcpi_rsp;	/* Rcv buffer */
3791 	uint32_t fcpi_parm;
3792 	uint32_t fcpi_XRdy;	/* transfer ready for IWRITE */
3793 } FCPI_FIELDS;
3794 
3795 /* IOCB Command template for all FCP Target commands */
3796 typedef struct {
3797 	struct ulp_bde fcpt_Buffer[2];	/* FCP_CMND payload descriptor */
3798 	uint32_t fcpt_Offset;
3799 	uint32_t fcpt_Length;	/* transfer ready for IWRITE */
3800 } FCPT_FIELDS;
3801 
3802 /* SLI-2 IOCB structure definitions */
3803 
3804 /* IOCB Command template for 64 bit XMIT / XMIT_BCAST / XMIT_ELS */
3805 typedef struct {
3806 	ULP_BDL bdl;
3807 	uint32_t xrsqRo;	/* Starting Relative Offset */
3808 	WORD5 w5;		/* Header control/status word */
3809 } XMT_SEQ_FIELDS64;
3810 
3811 /* This word is remote ports D_ID for XMIT_ELS_RSP64 */
3812 #define xmit_els_remoteID xrsqRo
3813 
3814 /* IOCB Command template for 64 bit RCV_SEQUENCE64 */
3815 typedef struct {
3816 	struct ulp_bde64 rcvBde;
3817 	uint32_t rsvd1;
3818 	uint32_t xrsqRo;	/* Starting Relative Offset */
3819 	WORD5 w5;		/* Header control/status word */
3820 } RCV_SEQ_FIELDS64;
3821 
3822 /* IOCB Command template for ELS_REQUEST64 */
3823 typedef struct {
3824 	ULP_BDL bdl;
3825 #ifdef __BIG_ENDIAN_BITFIELD
3826 	uint32_t word4Rsvd:7;
3827 	uint32_t fl:1;
3828 	uint32_t myID:24;
3829 	uint32_t word5Rsvd:8;
3830 	uint32_t remoteID:24;
3831 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3832 	uint32_t myID:24;
3833 	uint32_t fl:1;
3834 	uint32_t word4Rsvd:7;
3835 	uint32_t remoteID:24;
3836 	uint32_t word5Rsvd:8;
3837 #endif
3838 } ELS_REQUEST64;
3839 
3840 /* IOCB Command template for GEN_REQUEST64 */
3841 typedef struct {
3842 	ULP_BDL bdl;
3843 	uint32_t xrsqRo;	/* Starting Relative Offset */
3844 	WORD5 w5;		/* Header control/status word */
3845 } GEN_REQUEST64;
3846 
3847 /* IOCB Command template for RCV_ELS_REQ64 */
3848 typedef struct {
3849 	struct ulp_bde64 elsReq;
3850 	uint32_t rcvd1;
3851 	uint32_t parmRo;
3852 
3853 #ifdef __BIG_ENDIAN_BITFIELD
3854 	uint32_t word5Rsvd:8;
3855 	uint32_t remoteID:24;
3856 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3857 	uint32_t remoteID:24;
3858 	uint32_t word5Rsvd:8;
3859 #endif
3860 } RCV_ELS_REQ64;
3861 
3862 /* IOCB Command template for RCV_SEQ64 */
3863 struct rcv_seq64 {
3864 	struct ulp_bde64 elsReq;
3865 	uint32_t hbq_1;
3866 	uint32_t parmRo;
3867 #ifdef __BIG_ENDIAN_BITFIELD
3868 	uint32_t rctl:8;
3869 	uint32_t type:8;
3870 	uint32_t dfctl:8;
3871 	uint32_t ls:1;
3872 	uint32_t fs:1;
3873 	uint32_t rsvd2:3;
3874 	uint32_t si:1;
3875 	uint32_t bc:1;
3876 	uint32_t rsvd3:1;
3877 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3878 	uint32_t rsvd3:1;
3879 	uint32_t bc:1;
3880 	uint32_t si:1;
3881 	uint32_t rsvd2:3;
3882 	uint32_t fs:1;
3883 	uint32_t ls:1;
3884 	uint32_t dfctl:8;
3885 	uint32_t type:8;
3886 	uint32_t rctl:8;
3887 #endif
3888 };
3889 
3890 /* IOCB Command template for all 64 bit FCP Initiator commands */
3891 typedef struct {
3892 	ULP_BDL bdl;
3893 	uint32_t fcpi_parm;
3894 	uint32_t fcpi_XRdy;	/* transfer ready for IWRITE */
3895 } FCPI_FIELDS64;
3896 
3897 /* IOCB Command template for all 64 bit FCP Target commands */
3898 typedef struct {
3899 	ULP_BDL bdl;
3900 	uint32_t fcpt_Offset;
3901 	uint32_t fcpt_Length;	/* transfer ready for IWRITE */
3902 } FCPT_FIELDS64;
3903 
3904 /* IOCB Command template for Async Status iocb commands */
3905 typedef struct {
3906 	uint32_t rsvd[4];
3907 	uint32_t param;
3908 #ifdef __BIG_ENDIAN_BITFIELD
3909 	uint16_t evt_code;		/* High order bits word 5 */
3910 	uint16_t sub_ctxt_tag;		/* Low  order bits word 5 */
3911 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3912 	uint16_t sub_ctxt_tag;		/* High order bits word 5 */
3913 	uint16_t evt_code;		/* Low  order bits word 5 */
3914 #endif
3915 } ASYNCSTAT_FIELDS;
3916 #define ASYNC_TEMP_WARN		0x100
3917 #define ASYNC_TEMP_SAFE		0x101
3918 #define ASYNC_STATUS_CN		0x102
3919 
3920 /* IOCB Command template for CMD_IOCB_RCV_ELS64_CX (0xB7)
3921    or CMD_IOCB_RCV_SEQ64_CX (0xB5) */
3922 
3923 struct rcv_sli3 {
3924 #ifdef __BIG_ENDIAN_BITFIELD
3925 	uint16_t ox_id;
3926 	uint16_t seq_cnt;
3927 
3928 	uint16_t vpi;
3929 	uint16_t word9Rsvd;
3930 #else  /*  __LITTLE_ENDIAN */
3931 	uint16_t seq_cnt;
3932 	uint16_t ox_id;
3933 
3934 	uint16_t word9Rsvd;
3935 	uint16_t vpi;
3936 #endif
3937 	uint32_t word10Rsvd;
3938 	uint32_t acc_len;      /* accumulated length */
3939 	struct ulp_bde64 bde2;
3940 };
3941 
3942 /* Structure used for a single HBQ entry */
3943 struct lpfc_hbq_entry {
3944 	struct ulp_bde64 bde;
3945 	uint32_t buffer_tag;
3946 };
3947 
3948 /* IOCB Command template for QUE_XRI64_CX (0xB3) command */
3949 typedef struct {
3950 	struct lpfc_hbq_entry   buff;
3951 	uint32_t                rsvd;
3952 	uint32_t		rsvd1;
3953 } QUE_XRI64_CX_FIELDS;
3954 
3955 struct que_xri64cx_ext_fields {
3956 	uint32_t	iotag64_low;
3957 	uint32_t	iotag64_high;
3958 	uint32_t	ebde_count;
3959 	uint32_t	rsvd;
3960 	struct lpfc_hbq_entry	buff[5];
3961 };
3962 
3963 struct sli3_bg_fields {
3964 	uint32_t filler[6];	/* word 8-13 in IOCB */
3965 	uint32_t bghm;		/* word 14 - BlockGuard High Water Mark */
3966 /* Bitfields for bgstat (BlockGuard Status - word 15 of IOCB) */
3967 #define BGS_BIDIR_BG_PROF_MASK		0xff000000
3968 #define BGS_BIDIR_BG_PROF_SHIFT		24
3969 #define BGS_BIDIR_ERR_COND_FLAGS_MASK	0x003f0000
3970 #define BGS_BIDIR_ERR_COND_SHIFT	16
3971 #define BGS_BG_PROFILE_MASK		0x0000ff00
3972 #define BGS_BG_PROFILE_SHIFT		8
3973 #define BGS_INVALID_PROF_MASK		0x00000020
3974 #define BGS_INVALID_PROF_SHIFT		5
3975 #define BGS_UNINIT_DIF_BLOCK_MASK	0x00000010
3976 #define BGS_UNINIT_DIF_BLOCK_SHIFT	4
3977 #define BGS_HI_WATER_MARK_PRESENT_MASK	0x00000008
3978 #define BGS_HI_WATER_MARK_PRESENT_SHIFT	3
3979 #define BGS_REFTAG_ERR_MASK		0x00000004
3980 #define BGS_REFTAG_ERR_SHIFT		2
3981 #define BGS_APPTAG_ERR_MASK		0x00000002
3982 #define BGS_APPTAG_ERR_SHIFT		1
3983 #define BGS_GUARD_ERR_MASK		0x00000001
3984 #define BGS_GUARD_ERR_SHIFT		0
3985 	uint32_t bgstat;	/* word 15 - BlockGuard Status */
3986 };
3987 
3988 static inline uint32_t
3989 lpfc_bgs_get_bidir_bg_prof(uint32_t bgstat)
3990 {
3991 	return (bgstat & BGS_BIDIR_BG_PROF_MASK) >>
3992 				BGS_BIDIR_BG_PROF_SHIFT;
3993 }
3994 
3995 static inline uint32_t
3996 lpfc_bgs_get_bidir_err_cond(uint32_t bgstat)
3997 {
3998 	return (bgstat & BGS_BIDIR_ERR_COND_FLAGS_MASK) >>
3999 				BGS_BIDIR_ERR_COND_SHIFT;
4000 }
4001 
4002 static inline uint32_t
4003 lpfc_bgs_get_bg_prof(uint32_t bgstat)
4004 {
4005 	return (bgstat & BGS_BG_PROFILE_MASK) >>
4006 				BGS_BG_PROFILE_SHIFT;
4007 }
4008 
4009 static inline uint32_t
4010 lpfc_bgs_get_invalid_prof(uint32_t bgstat)
4011 {
4012 	return (bgstat & BGS_INVALID_PROF_MASK) >>
4013 				BGS_INVALID_PROF_SHIFT;
4014 }
4015 
4016 static inline uint32_t
4017 lpfc_bgs_get_uninit_dif_block(uint32_t bgstat)
4018 {
4019 	return (bgstat & BGS_UNINIT_DIF_BLOCK_MASK) >>
4020 				BGS_UNINIT_DIF_BLOCK_SHIFT;
4021 }
4022 
4023 static inline uint32_t
4024 lpfc_bgs_get_hi_water_mark_present(uint32_t bgstat)
4025 {
4026 	return (bgstat & BGS_HI_WATER_MARK_PRESENT_MASK) >>
4027 				BGS_HI_WATER_MARK_PRESENT_SHIFT;
4028 }
4029 
4030 static inline uint32_t
4031 lpfc_bgs_get_reftag_err(uint32_t bgstat)
4032 {
4033 	return (bgstat & BGS_REFTAG_ERR_MASK) >>
4034 				BGS_REFTAG_ERR_SHIFT;
4035 }
4036 
4037 static inline uint32_t
4038 lpfc_bgs_get_apptag_err(uint32_t bgstat)
4039 {
4040 	return (bgstat & BGS_APPTAG_ERR_MASK) >>
4041 				BGS_APPTAG_ERR_SHIFT;
4042 }
4043 
4044 static inline uint32_t
4045 lpfc_bgs_get_guard_err(uint32_t bgstat)
4046 {
4047 	return (bgstat & BGS_GUARD_ERR_MASK) >>
4048 				BGS_GUARD_ERR_SHIFT;
4049 }
4050 
4051 #define LPFC_EXT_DATA_BDE_COUNT 3
4052 struct fcp_irw_ext {
4053 	uint32_t	io_tag64_low;
4054 	uint32_t	io_tag64_high;
4055 #ifdef __BIG_ENDIAN_BITFIELD
4056 	uint8_t		reserved1;
4057 	uint8_t		reserved2;
4058 	uint8_t		reserved3;
4059 	uint8_t		ebde_count;
4060 #else  /* __LITTLE_ENDIAN */
4061 	uint8_t		ebde_count;
4062 	uint8_t		reserved3;
4063 	uint8_t		reserved2;
4064 	uint8_t		reserved1;
4065 #endif
4066 	uint32_t	reserved4;
4067 	struct ulp_bde64 rbde;		/* response bde */
4068 	struct ulp_bde64 dbde[LPFC_EXT_DATA_BDE_COUNT];	/* data BDE or BPL */
4069 	uint8_t icd[32];		/* immediate command data (32 bytes) */
4070 };
4071 
4072 typedef struct _IOCB {	/* IOCB structure */
4073 	union {
4074 		GENERIC_RSP grsp;	/* Generic response */
4075 		XR_SEQ_FIELDS xrseq;	/* XMIT / BCAST / RCV_SEQUENCE cmd */
4076 		struct ulp_bde cont[3];	/* up to 3 continuation bdes */
4077 		RCV_ELS_REQ rcvels;	/* RCV_ELS_REQ template */
4078 		AC_XRI acxri;	/* ABORT / CLOSE_XRI template */
4079 		A_MXRI64 amxri;	/* abort multiple xri command overlay */
4080 		GET_RPI getrpi;	/* GET_RPI template */
4081 		FCPI_FIELDS fcpi;	/* FCP Initiator template */
4082 		FCPT_FIELDS fcpt;	/* FCP target template */
4083 
4084 		/* SLI-2 structures */
4085 
4086 		struct ulp_bde64 cont64[2];  /* up to 2 64 bit continuation
4087 					      * bde_64s */
4088 		ELS_REQUEST64 elsreq64;	/* ELS_REQUEST template */
4089 		GEN_REQUEST64 genreq64;	/* GEN_REQUEST template */
4090 		RCV_ELS_REQ64 rcvels64;	/* RCV_ELS_REQ template */
4091 		XMT_SEQ_FIELDS64 xseq64;	/* XMIT / BCAST cmd */
4092 		FCPI_FIELDS64 fcpi64;	/* FCP 64 bit Initiator template */
4093 		FCPT_FIELDS64 fcpt64;	/* FCP 64 bit target template */
4094 		ASYNCSTAT_FIELDS asyncstat; /* async_status iocb */
4095 		QUE_XRI64_CX_FIELDS quexri64cx; /* que_xri64_cx fields */
4096 		struct rcv_seq64 rcvseq64;	/* RCV_SEQ64 and RCV_CONT64 */
4097 		struct sli4_bls_rsp bls_rsp; /* UNSOL ABTS BLS_RSP params */
4098 		uint32_t ulpWord[IOCB_WORD_SZ - 2];	/* generic 6 'words' */
4099 	} un;
4100 	union {
4101 		struct {
4102 #ifdef __BIG_ENDIAN_BITFIELD
4103 			uint16_t ulpContext;	/* High order bits word 6 */
4104 			uint16_t ulpIoTag;	/* Low  order bits word 6 */
4105 #else	/*  __LITTLE_ENDIAN_BITFIELD */
4106 			uint16_t ulpIoTag;	/* Low  order bits word 6 */
4107 			uint16_t ulpContext;	/* High order bits word 6 */
4108 #endif
4109 		} t1;
4110 		struct {
4111 #ifdef __BIG_ENDIAN_BITFIELD
4112 			uint16_t ulpContext;	/* High order bits word 6 */
4113 			uint16_t ulpIoTag1:2;	/* Low  order bits word 6 */
4114 			uint16_t ulpIoTag0:14;	/* Low  order bits word 6 */
4115 #else	/*  __LITTLE_ENDIAN_BITFIELD */
4116 			uint16_t ulpIoTag0:14;	/* Low  order bits word 6 */
4117 			uint16_t ulpIoTag1:2;	/* Low  order bits word 6 */
4118 			uint16_t ulpContext;	/* High order bits word 6 */
4119 #endif
4120 		} t2;
4121 	} un1;
4122 #define ulpContext un1.t1.ulpContext
4123 #define ulpIoTag   un1.t1.ulpIoTag
4124 #define ulpIoTag0  un1.t2.ulpIoTag0
4125 
4126 #ifdef __BIG_ENDIAN_BITFIELD
4127 	uint32_t ulpTimeout:8;
4128 	uint32_t ulpXS:1;
4129 	uint32_t ulpFCP2Rcvy:1;
4130 	uint32_t ulpPU:2;
4131 	uint32_t ulpIr:1;
4132 	uint32_t ulpClass:3;
4133 	uint32_t ulpCommand:8;
4134 	uint32_t ulpStatus:4;
4135 	uint32_t ulpBdeCount:2;
4136 	uint32_t ulpLe:1;
4137 	uint32_t ulpOwner:1;	/* Low order bit word 7 */
4138 #else	/*  __LITTLE_ENDIAN_BITFIELD */
4139 	uint32_t ulpOwner:1;	/* Low order bit word 7 */
4140 	uint32_t ulpLe:1;
4141 	uint32_t ulpBdeCount:2;
4142 	uint32_t ulpStatus:4;
4143 	uint32_t ulpCommand:8;
4144 	uint32_t ulpClass:3;
4145 	uint32_t ulpIr:1;
4146 	uint32_t ulpPU:2;
4147 	uint32_t ulpFCP2Rcvy:1;
4148 	uint32_t ulpXS:1;
4149 	uint32_t ulpTimeout:8;
4150 #endif
4151 
4152 	union {
4153 		struct rcv_sli3 rcvsli3; /* words 8 - 15 */
4154 
4155 		/* words 8-31 used for que_xri_cx iocb */
4156 		struct que_xri64cx_ext_fields que_xri64cx_ext_words;
4157 		struct fcp_irw_ext fcp_ext;
4158 		uint32_t sli3Words[24]; /* 96 extra bytes for SLI-3 */
4159 
4160 		/* words 8-15 for BlockGuard */
4161 		struct sli3_bg_fields sli3_bg;
4162 	} unsli3;
4163 
4164 #define ulpCt_h ulpXS
4165 #define ulpCt_l ulpFCP2Rcvy
4166 
4167 #define IOCB_FCP	   1	/* IOCB is used for FCP ELS cmds-ulpRsvByte */
4168 #define IOCB_IP		   2	/* IOCB is used for IP ELS cmds */
4169 #define PARM_UNUSED        0	/* PU field (Word 4) not used */
4170 #define PARM_REL_OFF       1	/* PU field (Word 4) = R. O. */
4171 #define PARM_READ_CHECK    2	/* PU field (Word 4) = Data Transfer Length */
4172 #define PARM_NPIV_DID	   3
4173 #define CLASS1             0	/* Class 1 */
4174 #define CLASS2             1	/* Class 2 */
4175 #define CLASS3             2	/* Class 3 */
4176 #define CLASS_FCP_INTERMIX 7	/* FCP Data->Cls 1, all else->Cls 2 */
4177 
4178 #define IOSTAT_SUCCESS         0x0	/* ulpStatus  - HBA defined */
4179 #define IOSTAT_FCP_RSP_ERROR   0x1
4180 #define IOSTAT_REMOTE_STOP     0x2
4181 #define IOSTAT_LOCAL_REJECT    0x3
4182 #define IOSTAT_NPORT_RJT       0x4
4183 #define IOSTAT_FABRIC_RJT      0x5
4184 #define IOSTAT_NPORT_BSY       0x6
4185 #define IOSTAT_FABRIC_BSY      0x7
4186 #define IOSTAT_INTERMED_RSP    0x8
4187 #define IOSTAT_LS_RJT          0x9
4188 #define IOSTAT_BA_RJT          0xA
4189 #define IOSTAT_RSVD1           0xB
4190 #define IOSTAT_RSVD2           0xC
4191 #define IOSTAT_RSVD3           0xD
4192 #define IOSTAT_RSVD4           0xE
4193 #define IOSTAT_NEED_BUFFER     0xF
4194 #define IOSTAT_DRIVER_REJECT   0x10   /* ulpStatus  - Driver defined */
4195 #define IOSTAT_DEFAULT         0xF    /* Same as rsvd5 for now */
4196 #define IOSTAT_CNT             0x11
4197 
4198 } IOCB_t;
4199 
4200 
4201 #define SLI1_SLIM_SIZE   (4 * 1024)
4202 
4203 /* Up to 498 IOCBs will fit into 16k
4204  * 256 (MAILBOX_t) + 140 (PCB_t) + ( 32 (IOCB_t) * 498 ) = < 16384
4205  */
4206 #define SLI2_SLIM_SIZE   (64 * 1024)
4207 
4208 /* Maximum IOCBs that will fit in SLI2 slim */
4209 #define MAX_SLI2_IOCB    498
4210 #define MAX_SLIM_IOCB_SIZE (SLI2_SLIM_SIZE - \
4211 			    (sizeof(MAILBOX_t) + sizeof(PCB_t) + \
4212 			    sizeof(uint32_t) * MAILBOX_EXT_WSIZE))
4213 
4214 /* HBQ entries are 4 words each = 4k */
4215 #define LPFC_TOTAL_HBQ_SIZE (sizeof(struct lpfc_hbq_entry) *  \
4216 			     lpfc_sli_hbq_count())
4217 
4218 struct lpfc_sli2_slim {
4219 	MAILBOX_t mbx;
4220 	uint32_t  mbx_ext_words[MAILBOX_EXT_WSIZE];
4221 	PCB_t pcb;
4222 	IOCB_t IOCBs[MAX_SLIM_IOCB_SIZE];
4223 };
4224 
4225 /*
4226  * This function checks PCI device to allow special handling for LC HBAs.
4227  *
4228  * Parameters:
4229  * device : struct pci_dev 's device field
4230  *
4231  * return 1 => TRUE
4232  *        0 => FALSE
4233  */
4234 static inline int
4235 lpfc_is_LC_HBA(unsigned short device)
4236 {
4237 	if ((device == PCI_DEVICE_ID_TFLY) ||
4238 	    (device == PCI_DEVICE_ID_PFLY) ||
4239 	    (device == PCI_DEVICE_ID_LP101) ||
4240 	    (device == PCI_DEVICE_ID_BMID) ||
4241 	    (device == PCI_DEVICE_ID_BSMB) ||
4242 	    (device == PCI_DEVICE_ID_ZMID) ||
4243 	    (device == PCI_DEVICE_ID_ZSMB) ||
4244 	    (device == PCI_DEVICE_ID_SAT_MID) ||
4245 	    (device == PCI_DEVICE_ID_SAT_SMB) ||
4246 	    (device == PCI_DEVICE_ID_RFLY))
4247 		return 1;
4248 	else
4249 		return 0;
4250 }
4251 
4252 /*
4253  * Determine if an IOCB failed because of a link event or firmware reset.
4254  */
4255 
4256 static inline int
4257 lpfc_error_lost_link(IOCB_t *iocbp)
4258 {
4259 	return (iocbp->ulpStatus == IOSTAT_LOCAL_REJECT &&
4260 		(iocbp->un.ulpWord[4] == IOERR_SLI_ABORTED ||
4261 		 iocbp->un.ulpWord[4] == IOERR_LINK_DOWN ||
4262 		 iocbp->un.ulpWord[4] == IOERR_SLI_DOWN));
4263 }
4264 
4265 #define MENLO_TRANSPORT_TYPE 0xfe
4266 #define MENLO_CONTEXT 0
4267 #define MENLO_PU 3
4268 #define MENLO_TIMEOUT 30
4269 #define SETVAR_MLOMNT 0x103107
4270 #define SETVAR_MLORST 0x103007
4271 
4272 #define BPL_ALIGN_SZ 8 /* 8 byte alignment for bpl and mbufs */
4273