xref: /openbmc/linux/drivers/scsi/lpfc/lpfc_hw.h (revision cf9441ad)
1 /*******************************************************************
2  * This file is part of the Emulex Linux Device Driver for         *
3  * Fibre Channel Host Bus Adapters.                                *
4  * Copyright (C) 2017-2018 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 SCR_DID         0xfffffdU
26 #define Fabric_DID      0xfffffeU
27 #define Bcast_DID       0xffffffU
28 #define Mask_DID        0xffffffU
29 #define CT_DID_MASK     0xffff00U
30 #define Fabric_DID_MASK 0xfff000U
31 #define WELL_KNOWN_DID_MASK 0xfffff0U
32 
33 #define PT2PT_LocalID	1
34 #define PT2PT_RemoteID	2
35 
36 #define FF_DEF_EDTOV          2000	/* Default E_D_TOV (2000ms) */
37 #define FF_DEF_ALTOV            15	/* Default AL_TIME (15ms) */
38 #define FF_DEF_RATOV            10	/* Default RA_TOV (10s) */
39 #define FF_DEF_ARBTOV         1900	/* Default ARB_TOV (1900ms) */
40 
41 #define LPFC_BUF_RING0        64	/* Number of buffers to post to RING
42 					   0 */
43 
44 #define FCELSSIZE             1024	/* maximum ELS transfer size */
45 
46 #define LPFC_FCP_RING            0	/* ring 0 for FCP initiator commands */
47 #define LPFC_EXTRA_RING          1	/* ring 1 for other protocols */
48 #define LPFC_ELS_RING            2	/* ring 2 for ELS commands */
49 
50 #define SLI2_IOCB_CMD_R0_ENTRIES    172	/* SLI-2 FCP command ring entries */
51 #define SLI2_IOCB_RSP_R0_ENTRIES    134	/* SLI-2 FCP response ring entries */
52 #define SLI2_IOCB_CMD_R1_ENTRIES      4	/* SLI-2 extra command ring entries */
53 #define SLI2_IOCB_RSP_R1_ENTRIES      4	/* SLI-2 extra response ring entries */
54 #define SLI2_IOCB_CMD_R1XTRA_ENTRIES 36	/* SLI-2 extra FCP cmd ring entries */
55 #define SLI2_IOCB_RSP_R1XTRA_ENTRIES 52	/* SLI-2 extra FCP rsp ring entries */
56 #define SLI2_IOCB_CMD_R2_ENTRIES     20	/* SLI-2 ELS command ring entries */
57 #define SLI2_IOCB_RSP_R2_ENTRIES     20	/* SLI-2 ELS response ring entries */
58 #define SLI2_IOCB_CMD_R3_ENTRIES      0
59 #define SLI2_IOCB_RSP_R3_ENTRIES      0
60 #define SLI2_IOCB_CMD_R3XTRA_ENTRIES 24
61 #define SLI2_IOCB_RSP_R3XTRA_ENTRIES 32
62 
63 #define SLI2_IOCB_CMD_SIZE	32
64 #define SLI2_IOCB_RSP_SIZE	32
65 #define SLI3_IOCB_CMD_SIZE	128
66 #define SLI3_IOCB_RSP_SIZE	64
67 
68 #define LPFC_UNREG_ALL_RPIS_VPORT	0xffff
69 #define LPFC_UNREG_ALL_DFLT_RPIS	0xffffffff
70 
71 /* vendor ID used in SCSI netlink calls */
72 #define LPFC_NL_VENDOR_ID (SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_EMULEX)
73 
74 #define FW_REV_STR_SIZE	32
75 /* Common Transport structures and definitions */
76 
77 union CtRevisionId {
78 	/* Structure is in Big Endian format */
79 	struct {
80 		uint32_t Revision:8;
81 		uint32_t InId:24;
82 	} bits;
83 	uint32_t word;
84 };
85 
86 union CtCommandResponse {
87 	/* Structure is in Big Endian format */
88 	struct {
89 		uint32_t CmdRsp:16;
90 		uint32_t Size:16;
91 	} bits;
92 	uint32_t word;
93 };
94 
95 /* FC4 Feature bits for RFF_ID */
96 #define FC4_FEATURE_TARGET	0x1
97 #define FC4_FEATURE_INIT	0x2
98 #define FC4_FEATURE_NVME_DISC	0x4
99 
100 struct lpfc_sli_ct_request {
101 	/* Structure is in Big Endian format */
102 	union CtRevisionId RevisionId;
103 	uint8_t FsType;
104 	uint8_t FsSubType;
105 	uint8_t Options;
106 	uint8_t Rsrvd1;
107 	union CtCommandResponse CommandResponse;
108 	uint8_t Rsrvd2;
109 	uint8_t ReasonCode;
110 	uint8_t Explanation;
111 	uint8_t VendorUnique;
112 #define LPFC_CT_PREAMBLE	20	/* Size of CTReq + 4 up to here */
113 
114 	union {
115 		uint32_t PortID;
116 		struct gid {
117 			uint8_t PortType;	/* for GID_PT requests */
118 #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_PRLI      0x20100014
592 #define ELS_CMD_NVMEPRLI  0x20140018
593 #define ELS_CMD_PRLO      0x21100014
594 #define ELS_CMD_PRLO_ACC  0x02100014
595 #define ELS_CMD_PDISC     0x50000000
596 #define ELS_CMD_FDISC     0x51000000
597 #define ELS_CMD_ADISC     0x52000000
598 #define ELS_CMD_FARP      0x54000000
599 #define ELS_CMD_FARPR     0x55000000
600 #define ELS_CMD_RPS       0x56000000
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_PRLI      0x14001020
634 #define ELS_CMD_NVMEPRLI  0x18001420
635 #define ELS_CMD_PRLO      0x14001021
636 #define ELS_CMD_PRLO_ACC  0x14001002
637 #define ELS_CMD_PDISC     0x50
638 #define ELS_CMD_FDISC     0x51
639 #define ELS_CMD_ADISC     0x52
640 #define ELS_CMD_FARP      0x54
641 #define ELS_CMD_FARPR     0x55
642 #define ELS_CMD_RPS       0x56
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 } 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 } 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 } RNID;
921 
922 typedef struct  _RPS {		/* Structure is in Big Endian format */
923 	union {
924 		uint32_t portNum;
925 		struct lpfc_name portName;
926 	} un;
927 } RPS;
928 
929 typedef struct  _RPS_RSP {	/* Structure is in Big Endian format */
930 	uint16_t rsvd1;
931 	uint16_t portStatus;
932 	uint32_t linkFailureCnt;
933 	uint32_t lossSyncCnt;
934 	uint32_t lossSignalCnt;
935 	uint32_t primSeqErrCnt;
936 	uint32_t invalidXmitWord;
937 	uint32_t crcCnt;
938 } RPS_RSP;
939 
940 struct RLS {			/* Structure is in Big Endian format */
941 	uint32_t rls;
942 #define rls_rsvd_SHIFT		24
943 #define rls_rsvd_MASK		0x000000ff
944 #define rls_rsvd_WORD		rls
945 #define rls_did_SHIFT		0
946 #define rls_did_MASK		0x00ffffff
947 #define rls_did_WORD		rls
948 };
949 
950 struct  RLS_RSP {		/* Structure is in Big Endian format */
951 	uint32_t linkFailureCnt;
952 	uint32_t lossSyncCnt;
953 	uint32_t lossSignalCnt;
954 	uint32_t primSeqErrCnt;
955 	uint32_t invalidXmitWord;
956 	uint32_t crcCnt;
957 };
958 
959 struct RRQ {			/* Structure is in Big Endian format */
960 	uint32_t rrq;
961 #define rrq_rsvd_SHIFT		24
962 #define rrq_rsvd_MASK		0x000000ff
963 #define rrq_rsvd_WORD		rrq
964 #define rrq_did_SHIFT		0
965 #define rrq_did_MASK		0x00ffffff
966 #define rrq_did_WORD		rrq
967 	uint32_t rrq_exchg;
968 #define rrq_oxid_SHIFT		16
969 #define rrq_oxid_MASK		0xffff
970 #define rrq_oxid_WORD		rrq_exchg
971 #define rrq_rxid_SHIFT		0
972 #define rrq_rxid_MASK		0xffff
973 #define rrq_rxid_WORD		rrq_exchg
974 };
975 
976 #define LPFC_MAX_VFN_PER_PFN	255 /* Maximum VFs allowed per ARI */
977 #define LPFC_DEF_VFN_PER_PFN	0   /* Default VFs due to platform limitation*/
978 
979 struct RTV_RSP {		/* Structure is in Big Endian format */
980 	uint32_t ratov;
981 	uint32_t edtov;
982 	uint32_t qtov;
983 #define qtov_rsvd0_SHIFT	28
984 #define qtov_rsvd0_MASK		0x0000000f
985 #define qtov_rsvd0_WORD		qtov		/* reserved */
986 #define qtov_edtovres_SHIFT	27
987 #define qtov_edtovres_MASK	0x00000001
988 #define qtov_edtovres_WORD	qtov		/* E_D_TOV Resolution */
989 #define qtov__rsvd1_SHIFT	19
990 #define qtov_rsvd1_MASK		0x0000003f
991 #define qtov_rsvd1_WORD		qtov		/* reserved */
992 #define qtov_rttov_SHIFT	18
993 #define qtov_rttov_MASK		0x00000001
994 #define qtov_rttov_WORD		qtov		/* R_T_TOV value */
995 #define qtov_rsvd2_SHIFT	0
996 #define qtov_rsvd2_MASK		0x0003ffff
997 #define qtov_rsvd2_WORD		qtov		/* reserved */
998 };
999 
1000 
1001 typedef struct  _RPL {		/* Structure is in Big Endian format */
1002 	uint32_t maxsize;
1003 	uint32_t index;
1004 } RPL;
1005 
1006 typedef struct  _PORT_NUM_BLK {
1007 	uint32_t portNum;
1008 	uint32_t portID;
1009 	struct lpfc_name portName;
1010 } PORT_NUM_BLK;
1011 
1012 typedef struct  _RPL_RSP {	/* Structure is in Big Endian format */
1013 	uint32_t listLen;
1014 	uint32_t index;
1015 	PORT_NUM_BLK port_num_blk;
1016 } RPL_RSP;
1017 
1018 /* This is used for RSCN command */
1019 typedef struct _D_ID {		/* Structure is in Big Endian format */
1020 	union {
1021 		uint32_t word;
1022 		struct {
1023 #ifdef __BIG_ENDIAN_BITFIELD
1024 			uint8_t resv;
1025 			uint8_t domain;
1026 			uint8_t area;
1027 			uint8_t id;
1028 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1029 			uint8_t id;
1030 			uint8_t area;
1031 			uint8_t domain;
1032 			uint8_t resv;
1033 #endif
1034 		} b;
1035 	} un;
1036 } D_ID;
1037 
1038 #define RSCN_ADDRESS_FORMAT_PORT	0x0
1039 #define RSCN_ADDRESS_FORMAT_AREA	0x1
1040 #define RSCN_ADDRESS_FORMAT_DOMAIN	0x2
1041 #define RSCN_ADDRESS_FORMAT_FABRIC	0x3
1042 #define RSCN_ADDRESS_FORMAT_MASK	0x3
1043 
1044 /*
1045  *  Structure to define all ELS Payload types
1046  */
1047 
1048 typedef struct _ELS_PKT {	/* Structure is in Big Endian format */
1049 	uint8_t elsCode;	/* FC Word 0, bit 24:31 */
1050 	uint8_t elsByte1;
1051 	uint8_t elsByte2;
1052 	uint8_t elsByte3;
1053 	union {
1054 		struct ls_rjt lsRjt;	/* Payload for LS_RJT ELS response */
1055 		struct serv_parm logi;	/* Payload for PLOGI/FLOGI/PDISC/ACC */
1056 		LOGO logo;	/* Payload for PLOGO/FLOGO/ACC */
1057 		PRLI prli;	/* Payload for PRLI/ACC */
1058 		PRLO prlo;	/* Payload for PRLO/ACC */
1059 		ADISC adisc;	/* Payload for ADISC/ACC */
1060 		FARP farp;	/* Payload for FARP/ACC */
1061 		FAN fan;	/* Payload for FAN */
1062 		SCR scr;	/* Payload for SCR/ACC */
1063 		RNID rnid;	/* Payload for RNID */
1064 		uint8_t pad[128 - 4];	/* Pad out to payload of 128 bytes */
1065 	} un;
1066 } ELS_PKT;
1067 
1068 /*
1069  * Link Cable Beacon (LCB) ELS Frame
1070  */
1071 
1072 struct fc_lcb_request_frame {
1073 	uint32_t      lcb_command;      /* ELS command opcode (0x81)     */
1074 	uint8_t       lcb_sub_command;/* LCB Payload Word 1, bit 24:31 */
1075 #define LPFC_LCB_ON		0x1
1076 #define LPFC_LCB_OFF		0x2
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 #define LPFC_LCB_GREEN		0x1
1081 #define LPFC_LCB_AMBER		0x2
1082 	uint8_t       lcb_frequency;    /* LCB Payload Word 2, bit 16:23 */
1083 #define LCB_CAPABILITY_DURATION	1
1084 #define BEACON_VERSION_V1	1
1085 #define BEACON_VERSION_V0	0
1086 	uint16_t      lcb_duration;     /* LCB Payload Word 2, bit 15:0  */
1087 };
1088 
1089 /*
1090  * Link Cable Beacon (LCB) ELS Response Frame
1091  */
1092 struct fc_lcb_res_frame {
1093 	uint32_t      lcb_ls_acc;       /* Acceptance of LCB request (0x02) */
1094 	uint8_t       lcb_sub_command;/* LCB Payload Word 1, bit 24:31 */
1095 	uint8_t       reserved[2];
1096 	uint8_t	      capability;	/* LCB Payload Word 1, bit 0:7 */
1097 	uint8_t       lcb_type; /* LCB Payload Word 2, bit 24:31 */
1098 	uint8_t       lcb_frequency;    /* LCB Payload Word 2, bit 16:23 */
1099 	uint16_t      lcb_duration;     /* LCB Payload Word 2, bit 15:0  */
1100 };
1101 
1102 /*
1103  * Read Diagnostic Parameters (RDP) ELS frame.
1104  */
1105 #define SFF_PG0_IDENT_SFP              0x3
1106 
1107 #define SFP_FLAG_PT_OPTICAL            0x0
1108 #define SFP_FLAG_PT_SWLASER            0x01
1109 #define SFP_FLAG_PT_LWLASER_LC1310     0x02
1110 #define SFP_FLAG_PT_LWLASER_LL1550     0x03
1111 #define SFP_FLAG_PT_MASK               0x0F
1112 #define SFP_FLAG_PT_SHIFT              0
1113 
1114 #define SFP_FLAG_IS_OPTICAL_PORT       0x01
1115 #define SFP_FLAG_IS_OPTICAL_MASK       0x010
1116 #define SFP_FLAG_IS_OPTICAL_SHIFT      4
1117 
1118 #define SFP_FLAG_IS_DESC_VALID         0x01
1119 #define SFP_FLAG_IS_DESC_VALID_MASK    0x020
1120 #define SFP_FLAG_IS_DESC_VALID_SHIFT   5
1121 
1122 #define SFP_FLAG_CT_UNKNOWN            0x0
1123 #define SFP_FLAG_CT_SFP_PLUS           0x01
1124 #define SFP_FLAG_CT_MASK               0x3C
1125 #define SFP_FLAG_CT_SHIFT              6
1126 
1127 struct fc_rdp_port_name_info {
1128 	uint8_t wwnn[8];
1129 	uint8_t wwpn[8];
1130 };
1131 
1132 
1133 /*
1134  * Link Error Status Block Structure (FC-FS-3) for RDP
1135  * This similar to RPS ELS
1136  */
1137 struct fc_link_status {
1138 	uint32_t      link_failure_cnt;
1139 	uint32_t      loss_of_synch_cnt;
1140 	uint32_t      loss_of_signal_cnt;
1141 	uint32_t      primitive_seq_proto_err;
1142 	uint32_t      invalid_trans_word;
1143 	uint32_t      invalid_crc_cnt;
1144 
1145 };
1146 
1147 #define RDP_PORT_NAMES_DESC_TAG  0x00010003
1148 struct fc_rdp_port_name_desc {
1149 	uint32_t	tag;     /* 0001 0003h */
1150 	uint32_t	length;  /* set to size of payload struct */
1151 	struct fc_rdp_port_name_info  port_names;
1152 };
1153 
1154 
1155 struct fc_rdp_fec_info {
1156 	uint32_t CorrectedBlocks;
1157 	uint32_t UncorrectableBlocks;
1158 };
1159 
1160 #define RDP_FEC_DESC_TAG  0x00010005
1161 struct fc_fec_rdp_desc {
1162 	uint32_t tag;
1163 	uint32_t length;
1164 	struct fc_rdp_fec_info info;
1165 };
1166 
1167 struct fc_rdp_link_error_status_payload_info {
1168 	struct fc_link_status link_status; /* 24 bytes */
1169 	uint32_t  port_type;             /* bits 31-30 only */
1170 };
1171 
1172 #define RDP_LINK_ERROR_STATUS_DESC_TAG  0x00010002
1173 struct fc_rdp_link_error_status_desc {
1174 	uint32_t         tag;     /* 0001 0002h */
1175 	uint32_t         length;  /* set to size of payload struct */
1176 	struct fc_rdp_link_error_status_payload_info info;
1177 };
1178 
1179 #define VN_PT_PHY_UNKNOWN      0x00
1180 #define VN_PT_PHY_PF_PORT      0x01
1181 #define VN_PT_PHY_ETH_MAC      0x10
1182 #define VN_PT_PHY_SHIFT                30
1183 
1184 #define RDP_PS_1GB             0x8000
1185 #define RDP_PS_2GB             0x4000
1186 #define RDP_PS_4GB             0x2000
1187 #define RDP_PS_10GB            0x1000
1188 #define RDP_PS_8GB             0x0800
1189 #define RDP_PS_16GB            0x0400
1190 #define RDP_PS_32GB            0x0200
1191 #define RDP_PS_64GB            0x0100
1192 #define RDP_PS_128GB           0x0080
1193 #define RDP_PS_256GB           0x0040
1194 
1195 #define RDP_CAP_USER_CONFIGURED 0x0002
1196 #define RDP_CAP_UNKNOWN         0x0001
1197 #define RDP_PS_UNKNOWN          0x0002
1198 #define RDP_PS_NOT_ESTABLISHED  0x0001
1199 
1200 struct fc_rdp_port_speed {
1201 	uint16_t   capabilities;
1202 	uint16_t   speed;
1203 };
1204 
1205 struct fc_rdp_port_speed_info {
1206 	struct fc_rdp_port_speed   port_speed;
1207 };
1208 
1209 #define RDP_PORT_SPEED_DESC_TAG  0x00010001
1210 struct fc_rdp_port_speed_desc {
1211 	uint32_t         tag;            /* 00010001h */
1212 	uint32_t         length;         /* set to size of payload struct */
1213 	struct fc_rdp_port_speed_info info;
1214 };
1215 
1216 #define RDP_NPORT_ID_SIZE      4
1217 #define RDP_N_PORT_DESC_TAG    0x00000003
1218 struct fc_rdp_nport_desc {
1219 	uint32_t         tag;          /* 0000 0003h, big endian */
1220 	uint32_t         length;       /* size of RDP_N_PORT_ID struct */
1221 	uint32_t         nport_id : 12;
1222 	uint32_t         reserved : 8;
1223 };
1224 
1225 
1226 struct fc_rdp_link_service_info {
1227 	uint32_t         els_req;    /* Request payload word 0 value.*/
1228 };
1229 
1230 #define RDP_LINK_SERVICE_DESC_TAG  0x00000001
1231 struct fc_rdp_link_service_desc {
1232 	uint32_t         tag;     /* Descriptor tag  1 */
1233 	uint32_t         length;  /* set to size of payload struct. */
1234 	struct fc_rdp_link_service_info  payload;
1235 				  /* must be ELS req Word 0(0x18) */
1236 };
1237 
1238 struct fc_rdp_sfp_info {
1239 	uint16_t	temperature;
1240 	uint16_t	vcc;
1241 	uint16_t	tx_bias;
1242 	uint16_t	tx_power;
1243 	uint16_t	rx_power;
1244 	uint16_t	flags;
1245 };
1246 
1247 #define RDP_SFP_DESC_TAG  0x00010000
1248 struct fc_rdp_sfp_desc {
1249 	uint32_t         tag;
1250 	uint32_t         length;  /* set to size of sfp_info struct */
1251 	struct fc_rdp_sfp_info sfp_info;
1252 };
1253 
1254 /* Buffer Credit Descriptor */
1255 struct fc_rdp_bbc_info {
1256 	uint32_t              port_bbc; /* FC_Port buffer-to-buffer credit */
1257 	uint32_t              attached_port_bbc;
1258 	uint32_t              rtt;      /* Round trip time */
1259 };
1260 #define RDP_BBC_DESC_TAG  0x00010006
1261 struct fc_rdp_bbc_desc {
1262 	uint32_t              tag;
1263 	uint32_t              length;
1264 	struct fc_rdp_bbc_info  bbc_info;
1265 };
1266 
1267 /* Optical Element Type Transgression Flags */
1268 #define RDP_OET_LOW_WARNING  0x1
1269 #define RDP_OET_HIGH_WARNING 0x2
1270 #define RDP_OET_LOW_ALARM    0x4
1271 #define RDP_OET_HIGH_ALARM   0x8
1272 
1273 #define RDP_OED_TEMPERATURE  0x1
1274 #define RDP_OED_VOLTAGE      0x2
1275 #define RDP_OED_TXBIAS       0x3
1276 #define RDP_OED_TXPOWER      0x4
1277 #define RDP_OED_RXPOWER      0x5
1278 
1279 #define RDP_OED_TYPE_SHIFT   28
1280 /* Optical Element Data descriptor */
1281 struct fc_rdp_oed_info {
1282 	uint16_t            hi_alarm;
1283 	uint16_t            lo_alarm;
1284 	uint16_t            hi_warning;
1285 	uint16_t            lo_warning;
1286 	uint32_t            function_flags;
1287 };
1288 #define RDP_OED_DESC_TAG  0x00010007
1289 struct fc_rdp_oed_sfp_desc {
1290 	uint32_t             tag;
1291 	uint32_t             length;
1292 	struct fc_rdp_oed_info oed_info;
1293 };
1294 
1295 /* Optical Product Data descriptor */
1296 struct fc_rdp_opd_sfp_info {
1297 	uint8_t            vendor_name[16];
1298 	uint8_t            model_number[16];
1299 	uint8_t            serial_number[16];
1300 	uint8_t            revision[4];
1301 	uint8_t            date[8];
1302 };
1303 
1304 #define RDP_OPD_DESC_TAG  0x00010008
1305 struct fc_rdp_opd_sfp_desc {
1306 	uint32_t             tag;
1307 	uint32_t             length;
1308 	struct fc_rdp_opd_sfp_info opd_info;
1309 };
1310 
1311 struct fc_rdp_req_frame {
1312 	uint32_t         rdp_command;           /* ELS command opcode (0x18)*/
1313 	uint32_t         rdp_des_length;        /* RDP Payload Word 1 */
1314 	struct fc_rdp_nport_desc nport_id_desc; /* RDP Payload Word 2 - 4 */
1315 };
1316 
1317 
1318 struct fc_rdp_res_frame {
1319 	uint32_t    reply_sequence;		/* FC word0 LS_ACC or LS_RJT */
1320 	uint32_t   length;			/* FC Word 1      */
1321 	struct fc_rdp_link_service_desc link_service_desc;    /* Word 2 -4   */
1322 	struct fc_rdp_sfp_desc sfp_desc;                      /* Word 5 -9   */
1323 	struct fc_rdp_port_speed_desc portspeed_desc;         /* Word 10 -12 */
1324 	struct fc_rdp_link_error_status_desc link_error_desc; /* Word 13 -21 */
1325 	struct fc_rdp_port_name_desc diag_port_names_desc;    /* Word 22 -27 */
1326 	struct fc_rdp_port_name_desc attached_port_names_desc;/* Word 28 -33 */
1327 	struct fc_fec_rdp_desc fec_desc;                      /* FC word 34-37*/
1328 	struct fc_rdp_bbc_desc bbc_desc;                      /* FC Word 38-42*/
1329 	struct fc_rdp_oed_sfp_desc oed_temp_desc;             /* FC Word 43-47*/
1330 	struct fc_rdp_oed_sfp_desc oed_voltage_desc;          /* FC word 48-52*/
1331 	struct fc_rdp_oed_sfp_desc oed_txbias_desc;           /* FC word 53-57*/
1332 	struct fc_rdp_oed_sfp_desc oed_txpower_desc;          /* FC word 58-62*/
1333 	struct fc_rdp_oed_sfp_desc oed_rxpower_desc;          /* FC word 63-67*/
1334 	struct fc_rdp_opd_sfp_desc opd_desc;                  /* FC word 68-84*/
1335 };
1336 
1337 
1338 /******** FDMI ********/
1339 
1340 /* lpfc_sli_ct_request defines the CT_IU preamble for FDMI commands */
1341 #define  SLI_CT_FDMI_Subtypes     0x10	/* Management Service Subtype */
1342 
1343 /*
1344  * Registered Port List Format
1345  */
1346 struct lpfc_fdmi_reg_port_list {
1347 	uint32_t EntryCnt;
1348 	uint32_t pe;		/* Variable-length array */
1349 };
1350 
1351 
1352 /* Definitions for HBA / Port attribute entries */
1353 
1354 struct lpfc_fdmi_attr_def { /* Defined in TLV format */
1355 	/* Structure is in Big Endian format */
1356 	uint32_t AttrType:16;
1357 	uint32_t AttrLen:16;
1358 	uint32_t AttrValue;  /* Marks start of Value (ATTRIBUTE_ENTRY) */
1359 };
1360 
1361 
1362 /* Attribute Entry */
1363 struct lpfc_fdmi_attr_entry {
1364 	union {
1365 		uint32_t AttrInt;
1366 		uint8_t  AttrTypes[32];
1367 		uint8_t  AttrString[256];
1368 		struct lpfc_name AttrWWN;
1369 	} un;
1370 };
1371 
1372 #define LPFC_FDMI_MAX_AE_SIZE	sizeof(struct lpfc_fdmi_attr_entry)
1373 
1374 /*
1375  * HBA Attribute Block
1376  */
1377 struct lpfc_fdmi_attr_block {
1378 	uint32_t EntryCnt;		/* Number of HBA attribute entries */
1379 	struct lpfc_fdmi_attr_entry Entry;	/* Variable-length array */
1380 };
1381 
1382 /*
1383  * Port Entry
1384  */
1385 struct lpfc_fdmi_port_entry {
1386 	struct lpfc_name PortName;
1387 };
1388 
1389 /*
1390  * HBA Identifier
1391  */
1392 struct lpfc_fdmi_hba_ident {
1393 	struct lpfc_name PortName;
1394 };
1395 
1396 /*
1397  * Register HBA(RHBA)
1398  */
1399 struct lpfc_fdmi_reg_hba {
1400 	struct lpfc_fdmi_hba_ident hi;
1401 	struct lpfc_fdmi_reg_port_list rpl;	/* variable-length array */
1402 /* struct lpfc_fdmi_attr_block   ab; */
1403 };
1404 
1405 /*
1406  * Register HBA Attributes (RHAT)
1407  */
1408 struct lpfc_fdmi_reg_hbaattr {
1409 	struct lpfc_name HBA_PortName;
1410 	struct lpfc_fdmi_attr_block ab;
1411 };
1412 
1413 /*
1414  * Register Port Attributes (RPA)
1415  */
1416 struct lpfc_fdmi_reg_portattr {
1417 	struct lpfc_name PortName;
1418 	struct lpfc_fdmi_attr_block ab;
1419 };
1420 
1421 /*
1422  * HBA MAnagement Operations Command Codes
1423  */
1424 #define  SLI_MGMT_GRHL     0x100	/* Get registered HBA list */
1425 #define  SLI_MGMT_GHAT     0x101	/* Get HBA attributes */
1426 #define  SLI_MGMT_GRPL     0x102	/* Get registered Port list */
1427 #define  SLI_MGMT_GPAT     0x110	/* Get Port attributes */
1428 #define  SLI_MGMT_GPAS     0x120	/* Get Port Statistics */
1429 #define  SLI_MGMT_RHBA     0x200	/* Register HBA */
1430 #define  SLI_MGMT_RHAT     0x201	/* Register HBA attributes */
1431 #define  SLI_MGMT_RPRT     0x210	/* Register Port */
1432 #define  SLI_MGMT_RPA      0x211	/* Register Port attributes */
1433 #define  SLI_MGMT_DHBA     0x300	/* De-register HBA */
1434 #define  SLI_MGMT_DHAT     0x301	/* De-register HBA attributes */
1435 #define  SLI_MGMT_DPRT     0x310	/* De-register Port */
1436 #define  SLI_MGMT_DPA      0x311	/* De-register Port attributes */
1437 
1438 #define LPFC_FDMI_MAX_RETRY     3  /* Max retries for a FDMI command */
1439 
1440 /*
1441  * HBA Attribute Types
1442  */
1443 #define  RHBA_NODENAME           0x1 /* 8 byte WWNN */
1444 #define  RHBA_MANUFACTURER       0x2 /* 4 to 64 byte ASCII string */
1445 #define  RHBA_SERIAL_NUMBER      0x3 /* 4 to 64 byte ASCII string */
1446 #define  RHBA_MODEL              0x4 /* 4 to 256 byte ASCII string */
1447 #define  RHBA_MODEL_DESCRIPTION  0x5 /* 4 to 256 byte ASCII string */
1448 #define  RHBA_HARDWARE_VERSION   0x6 /* 4 to 256 byte ASCII string */
1449 #define  RHBA_DRIVER_VERSION     0x7 /* 4 to 256 byte ASCII string */
1450 #define  RHBA_OPTION_ROM_VERSION 0x8 /* 4 to 256 byte ASCII string */
1451 #define  RHBA_FIRMWARE_VERSION   0x9 /* 4 to 256 byte ASCII string */
1452 #define  RHBA_OS_NAME_VERSION	 0xa /* 4 to 256 byte ASCII string */
1453 #define  RHBA_MAX_CT_PAYLOAD_LEN 0xb /* 32-bit unsigned int */
1454 #define  RHBA_SYM_NODENAME       0xc /* 4 to 256 byte ASCII string */
1455 #define  RHBA_VENDOR_INFO        0xd  /* 32-bit unsigned int */
1456 #define  RHBA_NUM_PORTS          0xe  /* 32-bit unsigned int */
1457 #define  RHBA_FABRIC_WWNN        0xf  /* 8 byte WWNN */
1458 #define  RHBA_BIOS_VERSION       0x10 /* 4 to 256 byte ASCII string */
1459 #define  RHBA_BIOS_STATE         0x11 /* 32-bit unsigned int */
1460 #define  RHBA_VENDOR_ID          0xe0 /* 8 byte ASCII string */
1461 
1462 /* Bit mask for all individual HBA attributes */
1463 #define LPFC_FDMI_HBA_ATTR_wwnn			0x00000001
1464 #define LPFC_FDMI_HBA_ATTR_manufacturer		0x00000002
1465 #define LPFC_FDMI_HBA_ATTR_sn			0x00000004
1466 #define LPFC_FDMI_HBA_ATTR_model		0x00000008
1467 #define LPFC_FDMI_HBA_ATTR_description		0x00000010
1468 #define LPFC_FDMI_HBA_ATTR_hdw_ver		0x00000020
1469 #define LPFC_FDMI_HBA_ATTR_drvr_ver		0x00000040
1470 #define LPFC_FDMI_HBA_ATTR_rom_ver		0x00000080
1471 #define LPFC_FDMI_HBA_ATTR_fmw_ver		0x00000100
1472 #define LPFC_FDMI_HBA_ATTR_os_ver		0x00000200
1473 #define LPFC_FDMI_HBA_ATTR_ct_len		0x00000400
1474 #define LPFC_FDMI_HBA_ATTR_symbolic_name	0x00000800
1475 #define LPFC_FDMI_HBA_ATTR_vendor_info		0x00001000 /* Not used */
1476 #define LPFC_FDMI_HBA_ATTR_num_ports		0x00002000
1477 #define LPFC_FDMI_HBA_ATTR_fabric_wwnn		0x00004000
1478 #define LPFC_FDMI_HBA_ATTR_bios_ver		0x00008000
1479 #define LPFC_FDMI_HBA_ATTR_bios_state		0x00010000 /* Not used */
1480 #define LPFC_FDMI_HBA_ATTR_vendor_id		0x00020000
1481 
1482 /* Bit mask for FDMI-1 defined HBA attributes */
1483 #define LPFC_FDMI1_HBA_ATTR			0x000007ff
1484 
1485 /* Bit mask for FDMI-2 defined HBA attributes */
1486 /* Skip vendor_info and bios_state */
1487 #define LPFC_FDMI2_HBA_ATTR			0x0002efff
1488 
1489 /*
1490  * Port Attrubute Types
1491  */
1492 #define  RPRT_SUPPORTED_FC4_TYPES     0x1 /* 32 byte binary array */
1493 #define  RPRT_SUPPORTED_SPEED         0x2 /* 32-bit unsigned int */
1494 #define  RPRT_PORT_SPEED              0x3 /* 32-bit unsigned int */
1495 #define  RPRT_MAX_FRAME_SIZE          0x4 /* 32-bit unsigned int */
1496 #define  RPRT_OS_DEVICE_NAME          0x5 /* 4 to 256 byte ASCII string */
1497 #define  RPRT_HOST_NAME               0x6 /* 4 to 256 byte ASCII string */
1498 #define  RPRT_NODENAME                0x7 /* 8 byte WWNN */
1499 #define  RPRT_PORTNAME                0x8 /* 8 byte WWPN */
1500 #define  RPRT_SYM_PORTNAME            0x9 /* 4 to 256 byte ASCII string */
1501 #define  RPRT_PORT_TYPE               0xa /* 32-bit unsigned int */
1502 #define  RPRT_SUPPORTED_CLASS         0xb /* 32-bit unsigned int */
1503 #define  RPRT_FABRICNAME              0xc /* 8 byte Fabric WWPN */
1504 #define  RPRT_ACTIVE_FC4_TYPES        0xd /* 32 byte binary array */
1505 #define  RPRT_PORT_STATE              0x101 /* 32-bit unsigned int */
1506 #define  RPRT_DISC_PORT               0x102 /* 32-bit unsigned int */
1507 #define  RPRT_PORT_ID                 0x103 /* 32-bit unsigned int */
1508 #define  RPRT_SMART_SERVICE           0xf100 /* 4 to 256 byte ASCII string */
1509 #define  RPRT_SMART_GUID              0xf101 /* 8 byte WWNN + 8 byte WWPN */
1510 #define  RPRT_SMART_VERSION           0xf102 /* 4 to 256 byte ASCII string */
1511 #define  RPRT_SMART_MODEL             0xf103 /* 4 to 256 byte ASCII string */
1512 #define  RPRT_SMART_PORT_INFO         0xf104 /* 32-bit unsigned int */
1513 #define  RPRT_SMART_QOS               0xf105 /* 32-bit unsigned int */
1514 #define  RPRT_SMART_SECURITY          0xf106 /* 32-bit unsigned int */
1515 
1516 /* Bit mask for all individual PORT attributes */
1517 #define LPFC_FDMI_PORT_ATTR_fc4type		0x00000001
1518 #define LPFC_FDMI_PORT_ATTR_support_speed	0x00000002
1519 #define LPFC_FDMI_PORT_ATTR_speed		0x00000004
1520 #define LPFC_FDMI_PORT_ATTR_max_frame		0x00000008
1521 #define LPFC_FDMI_PORT_ATTR_os_devname		0x00000010
1522 #define LPFC_FDMI_PORT_ATTR_host_name		0x00000020
1523 #define LPFC_FDMI_PORT_ATTR_wwnn		0x00000040
1524 #define LPFC_FDMI_PORT_ATTR_wwpn		0x00000080
1525 #define LPFC_FDMI_PORT_ATTR_symbolic_name	0x00000100
1526 #define LPFC_FDMI_PORT_ATTR_port_type		0x00000200
1527 #define LPFC_FDMI_PORT_ATTR_class		0x00000400
1528 #define LPFC_FDMI_PORT_ATTR_fabric_wwpn		0x00000800
1529 #define LPFC_FDMI_PORT_ATTR_port_state		0x00001000
1530 #define LPFC_FDMI_PORT_ATTR_active_fc4type	0x00002000
1531 #define LPFC_FDMI_PORT_ATTR_num_disc		0x00004000
1532 #define LPFC_FDMI_PORT_ATTR_nportid		0x00008000
1533 #define LPFC_FDMI_SMART_ATTR_service		0x00010000 /* Vendor specific */
1534 #define LPFC_FDMI_SMART_ATTR_guid		0x00020000 /* Vendor specific */
1535 #define LPFC_FDMI_SMART_ATTR_version		0x00040000 /* Vendor specific */
1536 #define LPFC_FDMI_SMART_ATTR_model		0x00080000 /* Vendor specific */
1537 #define LPFC_FDMI_SMART_ATTR_port_info		0x00100000 /* Vendor specific */
1538 #define LPFC_FDMI_SMART_ATTR_qos		0x00200000 /* Vendor specific */
1539 #define LPFC_FDMI_SMART_ATTR_security		0x00400000 /* Vendor specific */
1540 
1541 /* Bit mask for FDMI-1 defined PORT attributes */
1542 #define LPFC_FDMI1_PORT_ATTR			0x0000003f
1543 
1544 /* Bit mask for FDMI-2 defined PORT attributes */
1545 #define LPFC_FDMI2_PORT_ATTR			0x0000ffff
1546 
1547 /* Bit mask for Smart SAN defined PORT attributes */
1548 #define LPFC_FDMI2_SMART_ATTR			0x007fffff
1549 
1550 /* Defines for PORT port state attribute */
1551 #define LPFC_FDMI_PORTSTATE_UNKNOWN	1
1552 #define LPFC_FDMI_PORTSTATE_ONLINE	2
1553 
1554 /* Defines for PORT port type attribute */
1555 #define LPFC_FDMI_PORTTYPE_UNKNOWN	0
1556 #define LPFC_FDMI_PORTTYPE_NPORT	1
1557 #define LPFC_FDMI_PORTTYPE_NLPORT	2
1558 
1559 /*
1560  *  Begin HBA configuration parameters.
1561  *  The PCI configuration register BAR assignments are:
1562  *  BAR0, offset 0x10 - SLIM base memory address
1563  *  BAR1, offset 0x14 - SLIM base memory high address
1564  *  BAR2, offset 0x18 - REGISTER base memory address
1565  *  BAR3, offset 0x1c - REGISTER base memory high address
1566  *  BAR4, offset 0x20 - BIU I/O registers
1567  *  BAR5, offset 0x24 - REGISTER base io high address
1568  */
1569 
1570 /* Number of rings currently used and available. */
1571 #define MAX_SLI3_CONFIGURED_RINGS     3
1572 #define MAX_SLI3_RINGS                4
1573 
1574 /* IOCB / Mailbox is owned by FireFly */
1575 #define OWN_CHIP        1
1576 
1577 /* IOCB / Mailbox is owned by Host */
1578 #define OWN_HOST        0
1579 
1580 /* Number of 4-byte words in an IOCB. */
1581 #define IOCB_WORD_SZ    8
1582 
1583 /* network headers for Dfctl field */
1584 #define FC_NET_HDR      0x20
1585 
1586 /* Start FireFly Register definitions */
1587 #define PCI_VENDOR_ID_EMULEX        0x10df
1588 #define PCI_DEVICE_ID_FIREFLY       0x1ae5
1589 #define PCI_DEVICE_ID_PROTEUS_VF    0xe100
1590 #define PCI_DEVICE_ID_BALIUS        0xe131
1591 #define PCI_DEVICE_ID_PROTEUS_PF    0xe180
1592 #define PCI_DEVICE_ID_LANCER_FC     0xe200
1593 #define PCI_DEVICE_ID_LANCER_FC_VF  0xe208
1594 #define PCI_DEVICE_ID_LANCER_FCOE   0xe260
1595 #define PCI_DEVICE_ID_LANCER_FCOE_VF 0xe268
1596 #define PCI_DEVICE_ID_LANCER_G6_FC  0xe300
1597 #define PCI_DEVICE_ID_LANCER_G7_FC  0xf400
1598 #define PCI_DEVICE_ID_SAT_SMB       0xf011
1599 #define PCI_DEVICE_ID_SAT_MID       0xf015
1600 #define PCI_DEVICE_ID_RFLY          0xf095
1601 #define PCI_DEVICE_ID_PFLY          0xf098
1602 #define PCI_DEVICE_ID_LP101         0xf0a1
1603 #define PCI_DEVICE_ID_TFLY          0xf0a5
1604 #define PCI_DEVICE_ID_BSMB          0xf0d1
1605 #define PCI_DEVICE_ID_BMID          0xf0d5
1606 #define PCI_DEVICE_ID_ZSMB          0xf0e1
1607 #define PCI_DEVICE_ID_ZMID          0xf0e5
1608 #define PCI_DEVICE_ID_NEPTUNE       0xf0f5
1609 #define PCI_DEVICE_ID_NEPTUNE_SCSP  0xf0f6
1610 #define PCI_DEVICE_ID_NEPTUNE_DCSP  0xf0f7
1611 #define PCI_DEVICE_ID_SAT           0xf100
1612 #define PCI_DEVICE_ID_SAT_SCSP      0xf111
1613 #define PCI_DEVICE_ID_SAT_DCSP      0xf112
1614 #define PCI_DEVICE_ID_FALCON        0xf180
1615 #define PCI_DEVICE_ID_SUPERFLY      0xf700
1616 #define PCI_DEVICE_ID_DRAGONFLY     0xf800
1617 #define PCI_DEVICE_ID_CENTAUR       0xf900
1618 #define PCI_DEVICE_ID_PEGASUS       0xf980
1619 #define PCI_DEVICE_ID_THOR          0xfa00
1620 #define PCI_DEVICE_ID_VIPER         0xfb00
1621 #define PCI_DEVICE_ID_LP10000S      0xfc00
1622 #define PCI_DEVICE_ID_LP11000S      0xfc10
1623 #define PCI_DEVICE_ID_LPE11000S     0xfc20
1624 #define PCI_DEVICE_ID_SAT_S         0xfc40
1625 #define PCI_DEVICE_ID_PROTEUS_S     0xfc50
1626 #define PCI_DEVICE_ID_HELIOS        0xfd00
1627 #define PCI_DEVICE_ID_HELIOS_SCSP   0xfd11
1628 #define PCI_DEVICE_ID_HELIOS_DCSP   0xfd12
1629 #define PCI_DEVICE_ID_ZEPHYR        0xfe00
1630 #define PCI_DEVICE_ID_HORNET        0xfe05
1631 #define PCI_DEVICE_ID_ZEPHYR_SCSP   0xfe11
1632 #define PCI_DEVICE_ID_ZEPHYR_DCSP   0xfe12
1633 #define PCI_VENDOR_ID_SERVERENGINE  0x19a2
1634 #define PCI_DEVICE_ID_TIGERSHARK    0x0704
1635 #define PCI_DEVICE_ID_TOMCAT        0x0714
1636 #define PCI_DEVICE_ID_SKYHAWK       0x0724
1637 #define PCI_DEVICE_ID_SKYHAWK_VF    0x072c
1638 
1639 #define JEDEC_ID_ADDRESS            0x0080001c
1640 #define FIREFLY_JEDEC_ID            0x1ACC
1641 #define SUPERFLY_JEDEC_ID           0x0020
1642 #define DRAGONFLY_JEDEC_ID          0x0021
1643 #define DRAGONFLY_V2_JEDEC_ID       0x0025
1644 #define CENTAUR_2G_JEDEC_ID         0x0026
1645 #define CENTAUR_1G_JEDEC_ID         0x0028
1646 #define PEGASUS_ORION_JEDEC_ID      0x0036
1647 #define PEGASUS_JEDEC_ID            0x0038
1648 #define THOR_JEDEC_ID               0x0012
1649 #define HELIOS_JEDEC_ID             0x0364
1650 #define ZEPHYR_JEDEC_ID             0x0577
1651 #define VIPER_JEDEC_ID              0x4838
1652 #define SATURN_JEDEC_ID             0x1004
1653 #define HORNET_JDEC_ID              0x2057706D
1654 
1655 #define JEDEC_ID_MASK               0x0FFFF000
1656 #define JEDEC_ID_SHIFT              12
1657 #define FC_JEDEC_ID(id)             ((id & JEDEC_ID_MASK) >> JEDEC_ID_SHIFT)
1658 
1659 typedef struct {		/* FireFly BIU registers */
1660 	uint32_t hostAtt;	/* See definitions for Host Attention
1661 				   register */
1662 	uint32_t chipAtt;	/* See definitions for Chip Attention
1663 				   register */
1664 	uint32_t hostStatus;	/* See definitions for Host Status register */
1665 	uint32_t hostControl;	/* See definitions for Host Control register */
1666 	uint32_t buiConfig;	/* See definitions for BIU configuration
1667 				   register */
1668 } FF_REGS;
1669 
1670 /* IO Register size in bytes */
1671 #define FF_REG_AREA_SIZE       256
1672 
1673 /* Host Attention Register */
1674 
1675 #define HA_REG_OFFSET  0	/* Byte offset from register base address */
1676 
1677 #define HA_R0RE_REQ    0x00000001	/* Bit  0 */
1678 #define HA_R0CE_RSP    0x00000002	/* Bit  1 */
1679 #define HA_R0ATT       0x00000008	/* Bit  3 */
1680 #define HA_R1RE_REQ    0x00000010	/* Bit  4 */
1681 #define HA_R1CE_RSP    0x00000020	/* Bit  5 */
1682 #define HA_R1ATT       0x00000080	/* Bit  7 */
1683 #define HA_R2RE_REQ    0x00000100	/* Bit  8 */
1684 #define HA_R2CE_RSP    0x00000200	/* Bit  9 */
1685 #define HA_R2ATT       0x00000800	/* Bit 11 */
1686 #define HA_R3RE_REQ    0x00001000	/* Bit 12 */
1687 #define HA_R3CE_RSP    0x00002000	/* Bit 13 */
1688 #define HA_R3ATT       0x00008000	/* Bit 15 */
1689 #define HA_LATT        0x20000000	/* Bit 29 */
1690 #define HA_MBATT       0x40000000	/* Bit 30 */
1691 #define HA_ERATT       0x80000000	/* Bit 31 */
1692 
1693 #define HA_RXRE_REQ    0x00000001	/* Bit  0 */
1694 #define HA_RXCE_RSP    0x00000002	/* Bit  1 */
1695 #define HA_RXATT       0x00000008	/* Bit  3 */
1696 #define HA_RXMASK      0x0000000f
1697 
1698 #define HA_R0_CLR_MSK	(HA_R0RE_REQ | HA_R0CE_RSP | HA_R0ATT)
1699 #define HA_R1_CLR_MSK	(HA_R1RE_REQ | HA_R1CE_RSP | HA_R1ATT)
1700 #define HA_R2_CLR_MSK	(HA_R2RE_REQ | HA_R2CE_RSP | HA_R2ATT)
1701 #define HA_R3_CLR_MSK	(HA_R3RE_REQ | HA_R3CE_RSP | HA_R3ATT)
1702 
1703 #define HA_R0_POS	3
1704 #define HA_R1_POS	7
1705 #define HA_R2_POS	11
1706 #define HA_R3_POS	15
1707 #define HA_LE_POS	29
1708 #define HA_MB_POS	30
1709 #define HA_ER_POS	31
1710 /* Chip Attention Register */
1711 
1712 #define CA_REG_OFFSET  4	/* Byte offset from register base address */
1713 
1714 #define CA_R0CE_REQ    0x00000001	/* Bit  0 */
1715 #define CA_R0RE_RSP    0x00000002	/* Bit  1 */
1716 #define CA_R0ATT       0x00000008	/* Bit  3 */
1717 #define CA_R1CE_REQ    0x00000010	/* Bit  4 */
1718 #define CA_R1RE_RSP    0x00000020	/* Bit  5 */
1719 #define CA_R1ATT       0x00000080	/* Bit  7 */
1720 #define CA_R2CE_REQ    0x00000100	/* Bit  8 */
1721 #define CA_R2RE_RSP    0x00000200	/* Bit  9 */
1722 #define CA_R2ATT       0x00000800	/* Bit 11 */
1723 #define CA_R3CE_REQ    0x00001000	/* Bit 12 */
1724 #define CA_R3RE_RSP    0x00002000	/* Bit 13 */
1725 #define CA_R3ATT       0x00008000	/* Bit 15 */
1726 #define CA_MBATT       0x40000000	/* Bit 30 */
1727 
1728 /* Host Status Register */
1729 
1730 #define HS_REG_OFFSET  8	/* Byte offset from register base address */
1731 
1732 #define HS_MBRDY       0x00400000	/* Bit 22 */
1733 #define HS_FFRDY       0x00800000	/* Bit 23 */
1734 #define HS_FFER8       0x01000000	/* Bit 24 */
1735 #define HS_FFER7       0x02000000	/* Bit 25 */
1736 #define HS_FFER6       0x04000000	/* Bit 26 */
1737 #define HS_FFER5       0x08000000	/* Bit 27 */
1738 #define HS_FFER4       0x10000000	/* Bit 28 */
1739 #define HS_FFER3       0x20000000	/* Bit 29 */
1740 #define HS_FFER2       0x40000000	/* Bit 30 */
1741 #define HS_FFER1       0x80000000	/* Bit 31 */
1742 #define HS_CRIT_TEMP   0x00000100	/* Bit 8  */
1743 #define HS_FFERM       0xFF000100	/* Mask for error bits 31:24 and 8 */
1744 #define UNPLUG_ERR     0x00000001	/* Indicate pci hot unplug */
1745 /* Host Control Register */
1746 
1747 #define HC_REG_OFFSET  12	/* Byte offset from register base address */
1748 
1749 #define HC_MBINT_ENA   0x00000001	/* Bit  0 */
1750 #define HC_R0INT_ENA   0x00000002	/* Bit  1 */
1751 #define HC_R1INT_ENA   0x00000004	/* Bit  2 */
1752 #define HC_R2INT_ENA   0x00000008	/* Bit  3 */
1753 #define HC_R3INT_ENA   0x00000010	/* Bit  4 */
1754 #define HC_INITHBI     0x02000000	/* Bit 25 */
1755 #define HC_INITMB      0x04000000	/* Bit 26 */
1756 #define HC_INITFF      0x08000000	/* Bit 27 */
1757 #define HC_LAINT_ENA   0x20000000	/* Bit 29 */
1758 #define HC_ERINT_ENA   0x80000000	/* Bit 31 */
1759 
1760 /* Message Signaled Interrupt eXtension (MSI-X) message identifiers */
1761 #define MSIX_DFLT_ID	0
1762 #define MSIX_RNG0_ID	0
1763 #define MSIX_RNG1_ID	1
1764 #define MSIX_RNG2_ID	2
1765 #define MSIX_RNG3_ID	3
1766 
1767 #define MSIX_LINK_ID	4
1768 #define MSIX_MBOX_ID	5
1769 
1770 #define MSIX_SPARE0_ID	6
1771 #define MSIX_SPARE1_ID	7
1772 
1773 /* Mailbox Commands */
1774 #define MBX_SHUTDOWN        0x00	/* terminate testing */
1775 #define MBX_LOAD_SM         0x01
1776 #define MBX_READ_NV         0x02
1777 #define MBX_WRITE_NV        0x03
1778 #define MBX_RUN_BIU_DIAG    0x04
1779 #define MBX_INIT_LINK       0x05
1780 #define MBX_DOWN_LINK       0x06
1781 #define MBX_CONFIG_LINK     0x07
1782 #define MBX_CONFIG_RING     0x09
1783 #define MBX_RESET_RING      0x0A
1784 #define MBX_READ_CONFIG     0x0B
1785 #define MBX_READ_RCONFIG    0x0C
1786 #define MBX_READ_SPARM      0x0D
1787 #define MBX_READ_STATUS     0x0E
1788 #define MBX_READ_RPI        0x0F
1789 #define MBX_READ_XRI        0x10
1790 #define MBX_READ_REV        0x11
1791 #define MBX_READ_LNK_STAT   0x12
1792 #define MBX_REG_LOGIN       0x13
1793 #define MBX_UNREG_LOGIN     0x14
1794 #define MBX_CLEAR_LA        0x16
1795 #define MBX_DUMP_MEMORY     0x17
1796 #define MBX_DUMP_CONTEXT    0x18
1797 #define MBX_RUN_DIAGS       0x19
1798 #define MBX_RESTART         0x1A
1799 #define MBX_UPDATE_CFG      0x1B
1800 #define MBX_DOWN_LOAD       0x1C
1801 #define MBX_DEL_LD_ENTRY    0x1D
1802 #define MBX_RUN_PROGRAM     0x1E
1803 #define MBX_SET_MASK        0x20
1804 #define MBX_SET_VARIABLE    0x21
1805 #define MBX_UNREG_D_ID      0x23
1806 #define MBX_KILL_BOARD      0x24
1807 #define MBX_CONFIG_FARP     0x25
1808 #define MBX_BEACON          0x2A
1809 #define MBX_CONFIG_MSI      0x30
1810 #define MBX_HEARTBEAT       0x31
1811 #define MBX_WRITE_VPARMS    0x32
1812 #define MBX_ASYNCEVT_ENABLE 0x33
1813 #define MBX_READ_EVENT_LOG_STATUS 0x37
1814 #define MBX_READ_EVENT_LOG  0x38
1815 #define MBX_WRITE_EVENT_LOG 0x39
1816 
1817 #define MBX_PORT_CAPABILITIES 0x3B
1818 #define MBX_PORT_IOV_CONTROL 0x3C
1819 
1820 #define MBX_CONFIG_HBQ	    0x7C
1821 #define MBX_LOAD_AREA       0x81
1822 #define MBX_RUN_BIU_DIAG64  0x84
1823 #define MBX_CONFIG_PORT     0x88
1824 #define MBX_READ_SPARM64    0x8D
1825 #define MBX_READ_RPI64      0x8F
1826 #define MBX_REG_LOGIN64     0x93
1827 #define MBX_READ_TOPOLOGY   0x95
1828 #define MBX_REG_VPI	    0x96
1829 #define MBX_UNREG_VPI	    0x97
1830 
1831 #define MBX_WRITE_WWN       0x98
1832 #define MBX_SET_DEBUG       0x99
1833 #define MBX_LOAD_EXP_ROM    0x9C
1834 #define MBX_SLI4_CONFIG	    0x9B
1835 #define MBX_SLI4_REQ_FTRS   0x9D
1836 #define MBX_MAX_CMDS        0x9E
1837 #define MBX_RESUME_RPI      0x9E
1838 #define MBX_SLI2_CMD_MASK   0x80
1839 #define MBX_REG_VFI         0x9F
1840 #define MBX_REG_FCFI        0xA0
1841 #define MBX_UNREG_VFI       0xA1
1842 #define MBX_UNREG_FCFI	    0xA2
1843 #define MBX_INIT_VFI        0xA3
1844 #define MBX_INIT_VPI        0xA4
1845 #define MBX_ACCESS_VDATA    0xA5
1846 #define MBX_REG_FCFI_MRQ    0xAF
1847 
1848 #define MBX_AUTH_PORT       0xF8
1849 #define MBX_SECURITY_MGMT   0xF9
1850 
1851 /* IOCB Commands */
1852 
1853 #define CMD_RCV_SEQUENCE_CX     0x01
1854 #define CMD_XMIT_SEQUENCE_CR    0x02
1855 #define CMD_XMIT_SEQUENCE_CX    0x03
1856 #define CMD_XMIT_BCAST_CN       0x04
1857 #define CMD_XMIT_BCAST_CX       0x05
1858 #define CMD_QUE_RING_BUF_CN     0x06
1859 #define CMD_QUE_XRI_BUF_CX      0x07
1860 #define CMD_IOCB_CONTINUE_CN    0x08
1861 #define CMD_RET_XRI_BUF_CX      0x09
1862 #define CMD_ELS_REQUEST_CR      0x0A
1863 #define CMD_ELS_REQUEST_CX      0x0B
1864 #define CMD_RCV_ELS_REQ_CX      0x0D
1865 #define CMD_ABORT_XRI_CN        0x0E
1866 #define CMD_ABORT_XRI_CX        0x0F
1867 #define CMD_CLOSE_XRI_CN        0x10
1868 #define CMD_CLOSE_XRI_CX        0x11
1869 #define CMD_CREATE_XRI_CR       0x12
1870 #define CMD_CREATE_XRI_CX       0x13
1871 #define CMD_GET_RPI_CN          0x14
1872 #define CMD_XMIT_ELS_RSP_CX     0x15
1873 #define CMD_GET_RPI_CR          0x16
1874 #define CMD_XRI_ABORTED_CX      0x17
1875 #define CMD_FCP_IWRITE_CR       0x18
1876 #define CMD_FCP_IWRITE_CX       0x19
1877 #define CMD_FCP_IREAD_CR        0x1A
1878 #define CMD_FCP_IREAD_CX        0x1B
1879 #define CMD_FCP_ICMND_CR        0x1C
1880 #define CMD_FCP_ICMND_CX        0x1D
1881 #define CMD_FCP_TSEND_CX        0x1F
1882 #define CMD_FCP_TRECEIVE_CX     0x21
1883 #define CMD_FCP_TRSP_CX	        0x23
1884 #define CMD_FCP_AUTO_TRSP_CX    0x29
1885 
1886 #define CMD_ADAPTER_MSG         0x20
1887 #define CMD_ADAPTER_DUMP        0x22
1888 
1889 /*  SLI_2 IOCB Command Set */
1890 
1891 #define CMD_ASYNC_STATUS        0x7C
1892 #define CMD_RCV_SEQUENCE64_CX   0x81
1893 #define CMD_XMIT_SEQUENCE64_CR  0x82
1894 #define CMD_XMIT_SEQUENCE64_CX  0x83
1895 #define CMD_XMIT_BCAST64_CN     0x84
1896 #define CMD_XMIT_BCAST64_CX     0x85
1897 #define CMD_QUE_RING_BUF64_CN   0x86
1898 #define CMD_QUE_XRI_BUF64_CX    0x87
1899 #define CMD_IOCB_CONTINUE64_CN  0x88
1900 #define CMD_RET_XRI_BUF64_CX    0x89
1901 #define CMD_ELS_REQUEST64_CR    0x8A
1902 #define CMD_ELS_REQUEST64_CX    0x8B
1903 #define CMD_ABORT_MXRI64_CN     0x8C
1904 #define CMD_RCV_ELS_REQ64_CX    0x8D
1905 #define CMD_XMIT_ELS_RSP64_CX   0x95
1906 #define CMD_XMIT_BLS_RSP64_CX   0x97
1907 #define CMD_FCP_IWRITE64_CR     0x98
1908 #define CMD_FCP_IWRITE64_CX     0x99
1909 #define CMD_FCP_IREAD64_CR      0x9A
1910 #define CMD_FCP_IREAD64_CX      0x9B
1911 #define CMD_FCP_ICMND64_CR      0x9C
1912 #define CMD_FCP_ICMND64_CX      0x9D
1913 #define CMD_FCP_TSEND64_CX      0x9F
1914 #define CMD_FCP_TRECEIVE64_CX   0xA1
1915 #define CMD_FCP_TRSP64_CX       0xA3
1916 
1917 #define CMD_QUE_XRI64_CX	0xB3
1918 #define CMD_IOCB_RCV_SEQ64_CX	0xB5
1919 #define CMD_IOCB_RCV_ELS64_CX	0xB7
1920 #define CMD_IOCB_RET_XRI64_CX	0xB9
1921 #define CMD_IOCB_RCV_CONT64_CX	0xBB
1922 
1923 #define CMD_GEN_REQUEST64_CR    0xC2
1924 #define CMD_GEN_REQUEST64_CX    0xC3
1925 
1926 /* Unhandled SLI-3 Commands */
1927 #define CMD_IOCB_XMIT_MSEQ64_CR		0xB0
1928 #define CMD_IOCB_XMIT_MSEQ64_CX		0xB1
1929 #define CMD_IOCB_RCV_SEQ_LIST64_CX	0xC1
1930 #define CMD_IOCB_RCV_ELS_LIST64_CX	0xCD
1931 #define CMD_IOCB_CLOSE_EXTENDED_CN	0xB6
1932 #define CMD_IOCB_ABORT_EXTENDED_CN	0xBA
1933 #define CMD_IOCB_RET_HBQE64_CN		0xCA
1934 #define CMD_IOCB_FCP_IBIDIR64_CR	0xAC
1935 #define CMD_IOCB_FCP_IBIDIR64_CX	0xAD
1936 #define CMD_IOCB_FCP_ITASKMGT64_CX	0xAF
1937 #define CMD_IOCB_LOGENTRY_CN		0x94
1938 #define CMD_IOCB_LOGENTRY_ASYNC_CN	0x96
1939 
1940 /* Data Security SLI Commands */
1941 #define DSSCMD_IWRITE64_CR		0xF8
1942 #define DSSCMD_IWRITE64_CX		0xF9
1943 #define DSSCMD_IREAD64_CR		0xFA
1944 #define DSSCMD_IREAD64_CX		0xFB
1945 
1946 #define CMD_MAX_IOCB_CMD        0xFB
1947 #define CMD_IOCB_MASK           0xff
1948 
1949 #define MAX_MSG_DATA            28	/* max msg data in CMD_ADAPTER_MSG
1950 					   iocb */
1951 #define LPFC_MAX_ADPTMSG         32	/* max msg data */
1952 /*
1953  *  Define Status
1954  */
1955 #define MBX_SUCCESS                 0
1956 #define MBXERR_NUM_RINGS            1
1957 #define MBXERR_NUM_IOCBS            2
1958 #define MBXERR_IOCBS_EXCEEDED       3
1959 #define MBXERR_BAD_RING_NUMBER      4
1960 #define MBXERR_MASK_ENTRIES_RANGE   5
1961 #define MBXERR_MASKS_EXCEEDED       6
1962 #define MBXERR_BAD_PROFILE          7
1963 #define MBXERR_BAD_DEF_CLASS        8
1964 #define MBXERR_BAD_MAX_RESPONDER    9
1965 #define MBXERR_BAD_MAX_ORIGINATOR   10
1966 #define MBXERR_RPI_REGISTERED       11
1967 #define MBXERR_RPI_FULL             12
1968 #define MBXERR_NO_RESOURCES         13
1969 #define MBXERR_BAD_RCV_LENGTH       14
1970 #define MBXERR_DMA_ERROR            15
1971 #define MBXERR_ERROR                16
1972 #define MBXERR_LINK_DOWN            0x33
1973 #define MBXERR_SEC_NO_PERMISSION    0xF02
1974 #define MBX_NOT_FINISHED            255
1975 
1976 #define MBX_BUSY                   0xffffff /* Attempted cmd to busy Mailbox */
1977 #define MBX_TIMEOUT                0xfffffe /* time-out expired waiting for */
1978 
1979 #define TEMPERATURE_OFFSET 0xB0	/* Slim offset for critical temperature event */
1980 
1981 /*
1982  * return code Fail
1983  */
1984 #define FAILURE 1
1985 
1986 /*
1987  *    Begin Structure Definitions for Mailbox Commands
1988  */
1989 
1990 typedef struct {
1991 #ifdef __BIG_ENDIAN_BITFIELD
1992 	uint8_t tval;
1993 	uint8_t tmask;
1994 	uint8_t rval;
1995 	uint8_t rmask;
1996 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1997 	uint8_t rmask;
1998 	uint8_t rval;
1999 	uint8_t tmask;
2000 	uint8_t tval;
2001 #endif
2002 } RR_REG;
2003 
2004 struct ulp_bde {
2005 	uint32_t bdeAddress;
2006 #ifdef __BIG_ENDIAN_BITFIELD
2007 	uint32_t bdeReserved:4;
2008 	uint32_t bdeAddrHigh:4;
2009 	uint32_t bdeSize:24;
2010 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2011 	uint32_t bdeSize:24;
2012 	uint32_t bdeAddrHigh:4;
2013 	uint32_t bdeReserved:4;
2014 #endif
2015 };
2016 
2017 typedef struct ULP_BDL {	/* SLI-2 */
2018 #ifdef __BIG_ENDIAN_BITFIELD
2019 	uint32_t bdeFlags:8;	/* BDL Flags */
2020 	uint32_t bdeSize:24;	/* Size of BDL array in host memory (bytes) */
2021 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2022 	uint32_t bdeSize:24;	/* Size of BDL array in host memory (bytes) */
2023 	uint32_t bdeFlags:8;	/* BDL Flags */
2024 #endif
2025 
2026 	uint32_t addrLow;	/* Address 0:31 */
2027 	uint32_t addrHigh;	/* Address 32:63 */
2028 	uint32_t ulpIoTag32;	/* Can be used for 32 bit I/O Tag */
2029 } ULP_BDL;
2030 
2031 /*
2032  * BlockGuard Definitions
2033  */
2034 
2035 enum lpfc_protgrp_type {
2036 	LPFC_PG_TYPE_INVALID = 0, /* used to indicate errors                  */
2037 	LPFC_PG_TYPE_NO_DIF,	  /* no DIF data pointed to by prot grp       */
2038 	LPFC_PG_TYPE_EMBD_DIF,	  /* DIF is embedded (inline) with data       */
2039 	LPFC_PG_TYPE_DIF_BUF	  /* DIF has its own scatter/gather list      */
2040 };
2041 
2042 /* PDE Descriptors */
2043 #define LPFC_PDE5_DESCRIPTOR		0x85
2044 #define LPFC_PDE6_DESCRIPTOR		0x86
2045 #define LPFC_PDE7_DESCRIPTOR		0x87
2046 
2047 /* BlockGuard Opcodes */
2048 #define BG_OP_IN_NODIF_OUT_CRC		0x0
2049 #define	BG_OP_IN_CRC_OUT_NODIF		0x1
2050 #define	BG_OP_IN_NODIF_OUT_CSUM		0x2
2051 #define	BG_OP_IN_CSUM_OUT_NODIF		0x3
2052 #define	BG_OP_IN_CRC_OUT_CRC		0x4
2053 #define	BG_OP_IN_CSUM_OUT_CSUM		0x5
2054 #define	BG_OP_IN_CRC_OUT_CSUM		0x6
2055 #define	BG_OP_IN_CSUM_OUT_CRC		0x7
2056 #define	BG_OP_RAW_MODE			0x8
2057 
2058 struct lpfc_pde5 {
2059 	uint32_t word0;
2060 #define pde5_type_SHIFT		24
2061 #define pde5_type_MASK		0x000000ff
2062 #define pde5_type_WORD		word0
2063 #define pde5_rsvd0_SHIFT	0
2064 #define pde5_rsvd0_MASK		0x00ffffff
2065 #define pde5_rsvd0_WORD		word0
2066 	uint32_t reftag;	/* Reference Tag Value			*/
2067 	uint32_t reftagtr;	/* Reference Tag Translation Value 	*/
2068 };
2069 
2070 struct lpfc_pde6 {
2071 	uint32_t word0;
2072 #define pde6_type_SHIFT		24
2073 #define pde6_type_MASK		0x000000ff
2074 #define pde6_type_WORD		word0
2075 #define pde6_rsvd0_SHIFT	0
2076 #define pde6_rsvd0_MASK		0x00ffffff
2077 #define pde6_rsvd0_WORD		word0
2078 	uint32_t word1;
2079 #define pde6_rsvd1_SHIFT	26
2080 #define pde6_rsvd1_MASK		0x0000003f
2081 #define pde6_rsvd1_WORD		word1
2082 #define pde6_na_SHIFT		25
2083 #define pde6_na_MASK		0x00000001
2084 #define pde6_na_WORD		word1
2085 #define pde6_rsvd2_SHIFT	16
2086 #define pde6_rsvd2_MASK		0x000001FF
2087 #define pde6_rsvd2_WORD		word1
2088 #define pde6_apptagtr_SHIFT	0
2089 #define pde6_apptagtr_MASK	0x0000ffff
2090 #define pde6_apptagtr_WORD	word1
2091 	uint32_t word2;
2092 #define pde6_optx_SHIFT		28
2093 #define pde6_optx_MASK		0x0000000f
2094 #define pde6_optx_WORD		word2
2095 #define pde6_oprx_SHIFT		24
2096 #define pde6_oprx_MASK		0x0000000f
2097 #define pde6_oprx_WORD		word2
2098 #define pde6_nr_SHIFT		23
2099 #define pde6_nr_MASK		0x00000001
2100 #define pde6_nr_WORD		word2
2101 #define pde6_ce_SHIFT		22
2102 #define pde6_ce_MASK		0x00000001
2103 #define pde6_ce_WORD		word2
2104 #define pde6_re_SHIFT		21
2105 #define pde6_re_MASK		0x00000001
2106 #define pde6_re_WORD		word2
2107 #define pde6_ae_SHIFT		20
2108 #define pde6_ae_MASK		0x00000001
2109 #define pde6_ae_WORD		word2
2110 #define pde6_ai_SHIFT		19
2111 #define pde6_ai_MASK		0x00000001
2112 #define pde6_ai_WORD		word2
2113 #define pde6_bs_SHIFT		16
2114 #define pde6_bs_MASK		0x00000007
2115 #define pde6_bs_WORD		word2
2116 #define pde6_apptagval_SHIFT	0
2117 #define pde6_apptagval_MASK	0x0000ffff
2118 #define pde6_apptagval_WORD	word2
2119 };
2120 
2121 struct lpfc_pde7 {
2122 	uint32_t word0;
2123 #define pde7_type_SHIFT		24
2124 #define pde7_type_MASK		0x000000ff
2125 #define pde7_type_WORD		word0
2126 #define pde7_rsvd0_SHIFT	0
2127 #define pde7_rsvd0_MASK		0x00ffffff
2128 #define pde7_rsvd0_WORD		word0
2129 	uint32_t addrHigh;
2130 	uint32_t addrLow;
2131 };
2132 
2133 /* Structure for MB Command LOAD_SM and DOWN_LOAD */
2134 
2135 typedef struct {
2136 #ifdef __BIG_ENDIAN_BITFIELD
2137 	uint32_t rsvd2:25;
2138 	uint32_t acknowledgment:1;
2139 	uint32_t version:1;
2140 	uint32_t erase_or_prog:1;
2141 	uint32_t update_flash:1;
2142 	uint32_t update_ram:1;
2143 	uint32_t method:1;
2144 	uint32_t load_cmplt:1;
2145 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2146 	uint32_t load_cmplt:1;
2147 	uint32_t method:1;
2148 	uint32_t update_ram:1;
2149 	uint32_t update_flash:1;
2150 	uint32_t erase_or_prog:1;
2151 	uint32_t version:1;
2152 	uint32_t acknowledgment:1;
2153 	uint32_t rsvd2:25;
2154 #endif
2155 
2156 	uint32_t dl_to_adr_low;
2157 	uint32_t dl_to_adr_high;
2158 	uint32_t dl_len;
2159 	union {
2160 		uint32_t dl_from_mbx_offset;
2161 		struct ulp_bde dl_from_bde;
2162 		struct ulp_bde64 dl_from_bde64;
2163 	} un;
2164 
2165 } LOAD_SM_VAR;
2166 
2167 /* Structure for MB Command READ_NVPARM (02) */
2168 
2169 typedef struct {
2170 	uint32_t rsvd1[3];	/* Read as all one's */
2171 	uint32_t rsvd2;		/* Read as all zero's */
2172 	uint32_t portname[2];	/* N_PORT name */
2173 	uint32_t nodename[2];	/* NODE name */
2174 
2175 #ifdef __BIG_ENDIAN_BITFIELD
2176 	uint32_t pref_DID:24;
2177 	uint32_t hardAL_PA:8;
2178 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2179 	uint32_t hardAL_PA:8;
2180 	uint32_t pref_DID:24;
2181 #endif
2182 
2183 	uint32_t rsvd3[21];	/* Read as all one's */
2184 } READ_NV_VAR;
2185 
2186 /* Structure for MB Command WRITE_NVPARMS (03) */
2187 
2188 typedef struct {
2189 	uint32_t rsvd1[3];	/* Must be all one's */
2190 	uint32_t rsvd2;		/* Must be all zero's */
2191 	uint32_t portname[2];	/* N_PORT name */
2192 	uint32_t nodename[2];	/* NODE name */
2193 
2194 #ifdef __BIG_ENDIAN_BITFIELD
2195 	uint32_t pref_DID:24;
2196 	uint32_t hardAL_PA:8;
2197 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2198 	uint32_t hardAL_PA:8;
2199 	uint32_t pref_DID:24;
2200 #endif
2201 
2202 	uint32_t rsvd3[21];	/* Must be all one's */
2203 } WRITE_NV_VAR;
2204 
2205 /* Structure for MB Command RUN_BIU_DIAG (04) */
2206 /* Structure for MB Command RUN_BIU_DIAG64 (0x84) */
2207 
2208 typedef struct {
2209 	uint32_t rsvd1;
2210 	union {
2211 		struct {
2212 			struct ulp_bde xmit_bde;
2213 			struct ulp_bde rcv_bde;
2214 		} s1;
2215 		struct {
2216 			struct ulp_bde64 xmit_bde64;
2217 			struct ulp_bde64 rcv_bde64;
2218 		} s2;
2219 	} un;
2220 } BIU_DIAG_VAR;
2221 
2222 /* Structure for MB command READ_EVENT_LOG (0x38) */
2223 struct READ_EVENT_LOG_VAR {
2224 	uint32_t word1;
2225 #define lpfc_event_log_SHIFT	29
2226 #define lpfc_event_log_MASK	0x00000001
2227 #define lpfc_event_log_WORD	word1
2228 #define USE_MAILBOX_RESPONSE	1
2229 	uint32_t offset;
2230 	struct ulp_bde64 rcv_bde64;
2231 };
2232 
2233 /* Structure for MB Command INIT_LINK (05) */
2234 
2235 typedef struct {
2236 #ifdef __BIG_ENDIAN_BITFIELD
2237 	uint32_t rsvd1:24;
2238 	uint32_t lipsr_AL_PA:8;	/* AL_PA to issue Lip Selective Reset to */
2239 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2240 	uint32_t lipsr_AL_PA:8;	/* AL_PA to issue Lip Selective Reset to */
2241 	uint32_t rsvd1:24;
2242 #endif
2243 
2244 #ifdef __BIG_ENDIAN_BITFIELD
2245 	uint8_t fabric_AL_PA;	/* If using a Fabric Assigned AL_PA */
2246 	uint8_t rsvd2;
2247 	uint16_t link_flags;
2248 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2249 	uint16_t link_flags;
2250 	uint8_t rsvd2;
2251 	uint8_t fabric_AL_PA;	/* If using a Fabric Assigned AL_PA */
2252 #endif
2253 
2254 #define FLAGS_TOPOLOGY_MODE_LOOP_PT  0x00 /* Attempt loop then pt-pt */
2255 #define FLAGS_LOCAL_LB               0x01 /* link_flags (=1) ENDEC loopback */
2256 #define FLAGS_TOPOLOGY_MODE_PT_PT    0x02 /* Attempt pt-pt only */
2257 #define FLAGS_TOPOLOGY_MODE_LOOP     0x04 /* Attempt loop only */
2258 #define FLAGS_TOPOLOGY_MODE_PT_LOOP  0x06 /* Attempt pt-pt then loop */
2259 #define	FLAGS_UNREG_LOGIN_ALL	     0x08 /* UNREG_LOGIN all on link down */
2260 #define FLAGS_LIRP_LILP              0x80 /* LIRP / LILP is disabled */
2261 
2262 #define FLAGS_TOPOLOGY_FAILOVER      0x0400	/* Bit 10 */
2263 #define FLAGS_LINK_SPEED             0x0800	/* Bit 11 */
2264 #define FLAGS_IMED_ABORT             0x04000	/* Bit 14 */
2265 
2266 	uint32_t link_speed;
2267 #define LINK_SPEED_AUTO 0x0     /* Auto selection */
2268 #define LINK_SPEED_1G   0x1     /* 1 Gigabaud */
2269 #define LINK_SPEED_2G   0x2     /* 2 Gigabaud */
2270 #define LINK_SPEED_4G   0x4     /* 4 Gigabaud */
2271 #define LINK_SPEED_8G   0x8     /* 8 Gigabaud */
2272 #define LINK_SPEED_10G  0x10    /* 10 Gigabaud */
2273 #define LINK_SPEED_16G  0x11    /* 16 Gigabaud */
2274 #define LINK_SPEED_32G  0x14    /* 32 Gigabaud */
2275 #define LINK_SPEED_64G  0x17    /* 64 Gigabaud */
2276 #define LINK_SPEED_128G 0x1A    /* 128 Gigabaud */
2277 #define LINK_SPEED_256G 0x1D    /* 256 Gigabaud */
2278 
2279 } INIT_LINK_VAR;
2280 
2281 /* Structure for MB Command DOWN_LINK (06) */
2282 
2283 typedef struct {
2284 	uint32_t rsvd1;
2285 } DOWN_LINK_VAR;
2286 
2287 /* Structure for MB Command CONFIG_LINK (07) */
2288 
2289 typedef struct {
2290 #ifdef __BIG_ENDIAN_BITFIELD
2291 	uint32_t cr:1;
2292 	uint32_t ci:1;
2293 	uint32_t cr_delay:6;
2294 	uint32_t cr_count:8;
2295 	uint32_t rsvd1:8;
2296 	uint32_t MaxBBC:8;
2297 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2298 	uint32_t MaxBBC:8;
2299 	uint32_t rsvd1:8;
2300 	uint32_t cr_count:8;
2301 	uint32_t cr_delay:6;
2302 	uint32_t ci:1;
2303 	uint32_t cr:1;
2304 #endif
2305 
2306 	uint32_t myId;
2307 	uint32_t rsvd2;
2308 	uint32_t edtov;
2309 	uint32_t arbtov;
2310 	uint32_t ratov;
2311 	uint32_t rttov;
2312 	uint32_t altov;
2313 	uint32_t crtov;
2314 
2315 #ifdef __BIG_ENDIAN_BITFIELD
2316 	uint32_t rsvd4:19;
2317 	uint32_t cscn:1;
2318 	uint32_t bbscn:4;
2319 	uint32_t rsvd3:8;
2320 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2321 	uint32_t rsvd3:8;
2322 	uint32_t bbscn:4;
2323 	uint32_t cscn:1;
2324 	uint32_t rsvd4:19;
2325 #endif
2326 
2327 #ifdef __BIG_ENDIAN_BITFIELD
2328 	uint32_t rrq_enable:1;
2329 	uint32_t rrq_immed:1;
2330 	uint32_t rsvd5:29;
2331 	uint32_t ack0_enable:1;
2332 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2333 	uint32_t ack0_enable:1;
2334 	uint32_t rsvd5:29;
2335 	uint32_t rrq_immed:1;
2336 	uint32_t rrq_enable:1;
2337 #endif
2338 } CONFIG_LINK;
2339 
2340 /* Structure for MB Command PART_SLIM (08)
2341  * will be removed since SLI1 is no longer supported!
2342  */
2343 typedef struct {
2344 #ifdef __BIG_ENDIAN_BITFIELD
2345 	uint16_t offCiocb;
2346 	uint16_t numCiocb;
2347 	uint16_t offRiocb;
2348 	uint16_t numRiocb;
2349 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2350 	uint16_t numCiocb;
2351 	uint16_t offCiocb;
2352 	uint16_t numRiocb;
2353 	uint16_t offRiocb;
2354 #endif
2355 } RING_DEF;
2356 
2357 typedef struct {
2358 #ifdef __BIG_ENDIAN_BITFIELD
2359 	uint32_t unused1:24;
2360 	uint32_t numRing:8;
2361 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2362 	uint32_t numRing:8;
2363 	uint32_t unused1:24;
2364 #endif
2365 
2366 	RING_DEF ringdef[4];
2367 	uint32_t hbainit;
2368 } PART_SLIM_VAR;
2369 
2370 /* Structure for MB Command CONFIG_RING (09) */
2371 
2372 typedef struct {
2373 #ifdef __BIG_ENDIAN_BITFIELD
2374 	uint32_t unused2:6;
2375 	uint32_t recvSeq:1;
2376 	uint32_t recvNotify:1;
2377 	uint32_t numMask:8;
2378 	uint32_t profile:8;
2379 	uint32_t unused1:4;
2380 	uint32_t ring:4;
2381 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2382 	uint32_t ring:4;
2383 	uint32_t unused1:4;
2384 	uint32_t profile:8;
2385 	uint32_t numMask:8;
2386 	uint32_t recvNotify:1;
2387 	uint32_t recvSeq:1;
2388 	uint32_t unused2:6;
2389 #endif
2390 
2391 #ifdef __BIG_ENDIAN_BITFIELD
2392 	uint16_t maxRespXchg;
2393 	uint16_t maxOrigXchg;
2394 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2395 	uint16_t maxOrigXchg;
2396 	uint16_t maxRespXchg;
2397 #endif
2398 
2399 	RR_REG rrRegs[6];
2400 } CONFIG_RING_VAR;
2401 
2402 /* Structure for MB Command RESET_RING (10) */
2403 
2404 typedef struct {
2405 	uint32_t ring_no;
2406 } RESET_RING_VAR;
2407 
2408 /* Structure for MB Command READ_CONFIG (11) */
2409 
2410 typedef struct {
2411 #ifdef __BIG_ENDIAN_BITFIELD
2412 	uint32_t cr:1;
2413 	uint32_t ci:1;
2414 	uint32_t cr_delay:6;
2415 	uint32_t cr_count:8;
2416 	uint32_t InitBBC:8;
2417 	uint32_t MaxBBC:8;
2418 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2419 	uint32_t MaxBBC:8;
2420 	uint32_t InitBBC:8;
2421 	uint32_t cr_count:8;
2422 	uint32_t cr_delay:6;
2423 	uint32_t ci:1;
2424 	uint32_t cr:1;
2425 #endif
2426 
2427 #ifdef __BIG_ENDIAN_BITFIELD
2428 	uint32_t topology:8;
2429 	uint32_t myDid:24;
2430 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2431 	uint32_t myDid:24;
2432 	uint32_t topology:8;
2433 #endif
2434 
2435 	/* Defines for topology (defined previously) */
2436 #ifdef __BIG_ENDIAN_BITFIELD
2437 	uint32_t AR:1;
2438 	uint32_t IR:1;
2439 	uint32_t rsvd1:29;
2440 	uint32_t ack0:1;
2441 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2442 	uint32_t ack0:1;
2443 	uint32_t rsvd1:29;
2444 	uint32_t IR:1;
2445 	uint32_t AR:1;
2446 #endif
2447 
2448 	uint32_t edtov;
2449 	uint32_t arbtov;
2450 	uint32_t ratov;
2451 	uint32_t rttov;
2452 	uint32_t altov;
2453 	uint32_t lmt;
2454 #define LMT_RESERVED  0x000    /* Not used */
2455 #define LMT_1Gb       0x004
2456 #define LMT_2Gb       0x008
2457 #define LMT_4Gb       0x040
2458 #define LMT_8Gb       0x080
2459 #define LMT_10Gb      0x100
2460 #define LMT_16Gb      0x200
2461 #define LMT_32Gb      0x400
2462 #define LMT_64Gb      0x800
2463 #define LMT_128Gb     0x1000
2464 #define LMT_256Gb     0x2000
2465 	uint32_t rsvd2;
2466 	uint32_t rsvd3;
2467 	uint32_t max_xri;
2468 	uint32_t max_iocb;
2469 	uint32_t max_rpi;
2470 	uint32_t avail_xri;
2471 	uint32_t avail_iocb;
2472 	uint32_t avail_rpi;
2473 	uint32_t max_vpi;
2474 	uint32_t rsvd4;
2475 	uint32_t rsvd5;
2476 	uint32_t avail_vpi;
2477 } READ_CONFIG_VAR;
2478 
2479 /* Structure for MB Command READ_RCONFIG (12) */
2480 
2481 typedef struct {
2482 #ifdef __BIG_ENDIAN_BITFIELD
2483 	uint32_t rsvd2:7;
2484 	uint32_t recvNotify:1;
2485 	uint32_t numMask:8;
2486 	uint32_t profile:8;
2487 	uint32_t rsvd1:4;
2488 	uint32_t ring:4;
2489 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2490 	uint32_t ring:4;
2491 	uint32_t rsvd1:4;
2492 	uint32_t profile:8;
2493 	uint32_t numMask:8;
2494 	uint32_t recvNotify:1;
2495 	uint32_t rsvd2:7;
2496 #endif
2497 
2498 #ifdef __BIG_ENDIAN_BITFIELD
2499 	uint16_t maxResp;
2500 	uint16_t maxOrig;
2501 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2502 	uint16_t maxOrig;
2503 	uint16_t maxResp;
2504 #endif
2505 
2506 	RR_REG rrRegs[6];
2507 
2508 #ifdef __BIG_ENDIAN_BITFIELD
2509 	uint16_t cmdRingOffset;
2510 	uint16_t cmdEntryCnt;
2511 	uint16_t rspRingOffset;
2512 	uint16_t rspEntryCnt;
2513 	uint16_t nextCmdOffset;
2514 	uint16_t rsvd3;
2515 	uint16_t nextRspOffset;
2516 	uint16_t rsvd4;
2517 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2518 	uint16_t cmdEntryCnt;
2519 	uint16_t cmdRingOffset;
2520 	uint16_t rspEntryCnt;
2521 	uint16_t rspRingOffset;
2522 	uint16_t rsvd3;
2523 	uint16_t nextCmdOffset;
2524 	uint16_t rsvd4;
2525 	uint16_t nextRspOffset;
2526 #endif
2527 } READ_RCONF_VAR;
2528 
2529 /* Structure for MB Command READ_SPARM (13) */
2530 /* Structure for MB Command READ_SPARM64 (0x8D) */
2531 
2532 typedef struct {
2533 	uint32_t rsvd1;
2534 	uint32_t rsvd2;
2535 	union {
2536 		struct ulp_bde sp; /* This BDE points to struct serv_parm
2537 				      structure */
2538 		struct ulp_bde64 sp64;
2539 	} un;
2540 #ifdef __BIG_ENDIAN_BITFIELD
2541 	uint16_t rsvd3;
2542 	uint16_t vpi;
2543 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2544 	uint16_t vpi;
2545 	uint16_t rsvd3;
2546 #endif
2547 } READ_SPARM_VAR;
2548 
2549 /* Structure for MB Command READ_STATUS (14) */
2550 
2551 typedef struct {
2552 #ifdef __BIG_ENDIAN_BITFIELD
2553 	uint32_t rsvd1:31;
2554 	uint32_t clrCounters:1;
2555 	uint16_t activeXriCnt;
2556 	uint16_t activeRpiCnt;
2557 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2558 	uint32_t clrCounters:1;
2559 	uint32_t rsvd1:31;
2560 	uint16_t activeRpiCnt;
2561 	uint16_t activeXriCnt;
2562 #endif
2563 
2564 	uint32_t xmitByteCnt;
2565 	uint32_t rcvByteCnt;
2566 	uint32_t xmitFrameCnt;
2567 	uint32_t rcvFrameCnt;
2568 	uint32_t xmitSeqCnt;
2569 	uint32_t rcvSeqCnt;
2570 	uint32_t totalOrigExchanges;
2571 	uint32_t totalRespExchanges;
2572 	uint32_t rcvPbsyCnt;
2573 	uint32_t rcvFbsyCnt;
2574 } READ_STATUS_VAR;
2575 
2576 /* Structure for MB Command READ_RPI (15) */
2577 /* Structure for MB Command READ_RPI64 (0x8F) */
2578 
2579 typedef struct {
2580 #ifdef __BIG_ENDIAN_BITFIELD
2581 	uint16_t nextRpi;
2582 	uint16_t reqRpi;
2583 	uint32_t rsvd2:8;
2584 	uint32_t DID:24;
2585 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2586 	uint16_t reqRpi;
2587 	uint16_t nextRpi;
2588 	uint32_t DID:24;
2589 	uint32_t rsvd2:8;
2590 #endif
2591 
2592 	union {
2593 		struct ulp_bde sp;
2594 		struct ulp_bde64 sp64;
2595 	} un;
2596 
2597 } READ_RPI_VAR;
2598 
2599 /* Structure for MB Command READ_XRI (16) */
2600 
2601 typedef struct {
2602 #ifdef __BIG_ENDIAN_BITFIELD
2603 	uint16_t nextXri;
2604 	uint16_t reqXri;
2605 	uint16_t rsvd1;
2606 	uint16_t rpi;
2607 	uint32_t rsvd2:8;
2608 	uint32_t DID:24;
2609 	uint32_t rsvd3:8;
2610 	uint32_t SID:24;
2611 	uint32_t rsvd4;
2612 	uint8_t seqId;
2613 	uint8_t rsvd5;
2614 	uint16_t seqCount;
2615 	uint16_t oxId;
2616 	uint16_t rxId;
2617 	uint32_t rsvd6:30;
2618 	uint32_t si:1;
2619 	uint32_t exchOrig:1;
2620 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2621 	uint16_t reqXri;
2622 	uint16_t nextXri;
2623 	uint16_t rpi;
2624 	uint16_t rsvd1;
2625 	uint32_t DID:24;
2626 	uint32_t rsvd2:8;
2627 	uint32_t SID:24;
2628 	uint32_t rsvd3:8;
2629 	uint32_t rsvd4;
2630 	uint16_t seqCount;
2631 	uint8_t rsvd5;
2632 	uint8_t seqId;
2633 	uint16_t rxId;
2634 	uint16_t oxId;
2635 	uint32_t exchOrig:1;
2636 	uint32_t si:1;
2637 	uint32_t rsvd6:30;
2638 #endif
2639 } READ_XRI_VAR;
2640 
2641 /* Structure for MB Command READ_REV (17) */
2642 
2643 typedef struct {
2644 #ifdef __BIG_ENDIAN_BITFIELD
2645 	uint32_t cv:1;
2646 	uint32_t rr:1;
2647 	uint32_t rsvd2:2;
2648 	uint32_t v3req:1;
2649 	uint32_t v3rsp:1;
2650 	uint32_t rsvd1:25;
2651 	uint32_t rv:1;
2652 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2653 	uint32_t rv:1;
2654 	uint32_t rsvd1:25;
2655 	uint32_t v3rsp:1;
2656 	uint32_t v3req:1;
2657 	uint32_t rsvd2:2;
2658 	uint32_t rr:1;
2659 	uint32_t cv:1;
2660 #endif
2661 
2662 	uint32_t biuRev;
2663 	uint32_t smRev;
2664 	union {
2665 		uint32_t smFwRev;
2666 		struct {
2667 #ifdef __BIG_ENDIAN_BITFIELD
2668 			uint8_t ProgType;
2669 			uint8_t ProgId;
2670 			uint16_t ProgVer:4;
2671 			uint16_t ProgRev:4;
2672 			uint16_t ProgFixLvl:2;
2673 			uint16_t ProgDistType:2;
2674 			uint16_t DistCnt:4;
2675 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2676 			uint16_t DistCnt:4;
2677 			uint16_t ProgDistType:2;
2678 			uint16_t ProgFixLvl:2;
2679 			uint16_t ProgRev:4;
2680 			uint16_t ProgVer:4;
2681 			uint8_t ProgId;
2682 			uint8_t ProgType;
2683 #endif
2684 
2685 		} b;
2686 	} un;
2687 	uint32_t endecRev;
2688 #ifdef __BIG_ENDIAN_BITFIELD
2689 	uint8_t feaLevelHigh;
2690 	uint8_t feaLevelLow;
2691 	uint8_t fcphHigh;
2692 	uint8_t fcphLow;
2693 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2694 	uint8_t fcphLow;
2695 	uint8_t fcphHigh;
2696 	uint8_t feaLevelLow;
2697 	uint8_t feaLevelHigh;
2698 #endif
2699 
2700 	uint32_t postKernRev;
2701 	uint32_t opFwRev;
2702 	uint8_t opFwName[16];
2703 	uint32_t sli1FwRev;
2704 	uint8_t sli1FwName[16];
2705 	uint32_t sli2FwRev;
2706 	uint8_t sli2FwName[16];
2707 	uint32_t sli3Feat;
2708 	uint32_t RandomData[6];
2709 } READ_REV_VAR;
2710 
2711 /* Structure for MB Command READ_LINK_STAT (18) */
2712 
2713 typedef struct {
2714 	uint32_t word0;
2715 
2716 #define lpfc_read_link_stat_rec_SHIFT   0
2717 #define lpfc_read_link_stat_rec_MASK   0x1
2718 #define lpfc_read_link_stat_rec_WORD   word0
2719 
2720 #define lpfc_read_link_stat_gec_SHIFT	1
2721 #define lpfc_read_link_stat_gec_MASK   0x1
2722 #define lpfc_read_link_stat_gec_WORD   word0
2723 
2724 #define lpfc_read_link_stat_w02oftow23of_SHIFT	2
2725 #define lpfc_read_link_stat_w02oftow23of_MASK   0x3FFFFF
2726 #define lpfc_read_link_stat_w02oftow23of_WORD   word0
2727 
2728 #define lpfc_read_link_stat_rsvd_SHIFT	24
2729 #define lpfc_read_link_stat_rsvd_MASK   0x1F
2730 #define lpfc_read_link_stat_rsvd_WORD   word0
2731 
2732 #define lpfc_read_link_stat_gec2_SHIFT  29
2733 #define lpfc_read_link_stat_gec2_MASK   0x1
2734 #define lpfc_read_link_stat_gec2_WORD   word0
2735 
2736 #define lpfc_read_link_stat_clrc_SHIFT  30
2737 #define lpfc_read_link_stat_clrc_MASK   0x1
2738 #define lpfc_read_link_stat_clrc_WORD   word0
2739 
2740 #define lpfc_read_link_stat_clof_SHIFT  31
2741 #define lpfc_read_link_stat_clof_MASK   0x1
2742 #define lpfc_read_link_stat_clof_WORD   word0
2743 
2744 	uint32_t linkFailureCnt;
2745 	uint32_t lossSyncCnt;
2746 	uint32_t lossSignalCnt;
2747 	uint32_t primSeqErrCnt;
2748 	uint32_t invalidXmitWord;
2749 	uint32_t crcCnt;
2750 	uint32_t primSeqTimeout;
2751 	uint32_t elasticOverrun;
2752 	uint32_t arbTimeout;
2753 	uint32_t advRecBufCredit;
2754 	uint32_t curRecBufCredit;
2755 	uint32_t advTransBufCredit;
2756 	uint32_t curTransBufCredit;
2757 	uint32_t recEofCount;
2758 	uint32_t recEofdtiCount;
2759 	uint32_t recEofniCount;
2760 	uint32_t recSofcount;
2761 	uint32_t rsvd1;
2762 	uint32_t rsvd2;
2763 	uint32_t recDrpXriCount;
2764 	uint32_t fecCorrBlkCount;
2765 	uint32_t fecUncorrBlkCount;
2766 } READ_LNK_VAR;
2767 
2768 /* Structure for MB Command REG_LOGIN (19) */
2769 /* Structure for MB Command REG_LOGIN64 (0x93) */
2770 
2771 typedef struct {
2772 #ifdef __BIG_ENDIAN_BITFIELD
2773 	uint16_t rsvd1;
2774 	uint16_t rpi;
2775 	uint32_t rsvd2:8;
2776 	uint32_t did:24;
2777 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2778 	uint16_t rpi;
2779 	uint16_t rsvd1;
2780 	uint32_t did:24;
2781 	uint32_t rsvd2:8;
2782 #endif
2783 
2784 	union {
2785 		struct ulp_bde sp;
2786 		struct ulp_bde64 sp64;
2787 	} un;
2788 
2789 #ifdef __BIG_ENDIAN_BITFIELD
2790 	uint16_t rsvd6;
2791 	uint16_t vpi;
2792 #else /* __LITTLE_ENDIAN_BITFIELD */
2793 	uint16_t vpi;
2794 	uint16_t rsvd6;
2795 #endif
2796 
2797 } REG_LOGIN_VAR;
2798 
2799 /* Word 30 contents for REG_LOGIN */
2800 typedef union {
2801 	struct {
2802 #ifdef __BIG_ENDIAN_BITFIELD
2803 		uint16_t rsvd1:12;
2804 		uint16_t wd30_class:4;
2805 		uint16_t xri;
2806 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2807 		uint16_t xri;
2808 		uint16_t wd30_class:4;
2809 		uint16_t rsvd1:12;
2810 #endif
2811 	} f;
2812 	uint32_t word;
2813 } REG_WD30;
2814 
2815 /* Structure for MB Command UNREG_LOGIN (20) */
2816 
2817 typedef struct {
2818 #ifdef __BIG_ENDIAN_BITFIELD
2819 	uint16_t rsvd1;
2820 	uint16_t rpi;
2821 	uint32_t rsvd2;
2822 	uint32_t rsvd3;
2823 	uint32_t rsvd4;
2824 	uint32_t rsvd5;
2825 	uint16_t rsvd6;
2826 	uint16_t vpi;
2827 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2828 	uint16_t rpi;
2829 	uint16_t rsvd1;
2830 	uint32_t rsvd2;
2831 	uint32_t rsvd3;
2832 	uint32_t rsvd4;
2833 	uint32_t rsvd5;
2834 	uint16_t vpi;
2835 	uint16_t rsvd6;
2836 #endif
2837 } UNREG_LOGIN_VAR;
2838 
2839 /* Structure for MB Command REG_VPI (0x96) */
2840 typedef struct {
2841 #ifdef __BIG_ENDIAN_BITFIELD
2842 	uint32_t rsvd1;
2843 	uint32_t rsvd2:7;
2844 	uint32_t upd:1;
2845 	uint32_t sid:24;
2846 	uint32_t wwn[2];
2847 	uint32_t rsvd5;
2848 	uint16_t vfi;
2849 	uint16_t vpi;
2850 #else	/*  __LITTLE_ENDIAN */
2851 	uint32_t rsvd1;
2852 	uint32_t sid:24;
2853 	uint32_t upd:1;
2854 	uint32_t rsvd2:7;
2855 	uint32_t wwn[2];
2856 	uint32_t rsvd5;
2857 	uint16_t vpi;
2858 	uint16_t vfi;
2859 #endif
2860 } REG_VPI_VAR;
2861 
2862 /* Structure for MB Command UNREG_VPI (0x97) */
2863 typedef struct {
2864 	uint32_t rsvd1;
2865 #ifdef __BIG_ENDIAN_BITFIELD
2866 	uint16_t rsvd2;
2867 	uint16_t sli4_vpi;
2868 #else	/*  __LITTLE_ENDIAN */
2869 	uint16_t sli4_vpi;
2870 	uint16_t rsvd2;
2871 #endif
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	/*  __LITTLE_ENDIAN */
2879 	uint16_t vpi;
2880 	uint16_t rsvd6;
2881 #endif
2882 } UNREG_VPI_VAR;
2883 
2884 /* Structure for MB Command UNREG_D_ID (0x23) */
2885 
2886 typedef struct {
2887 	uint32_t did;
2888 	uint32_t rsvd2;
2889 	uint32_t rsvd3;
2890 	uint32_t rsvd4;
2891 	uint32_t rsvd5;
2892 #ifdef __BIG_ENDIAN_BITFIELD
2893 	uint16_t rsvd6;
2894 	uint16_t vpi;
2895 #else
2896 	uint16_t vpi;
2897 	uint16_t rsvd6;
2898 #endif
2899 } UNREG_D_ID_VAR;
2900 
2901 /* Structure for MB Command READ_TOPOLOGY (0x95) */
2902 struct lpfc_mbx_read_top {
2903 	uint32_t eventTag;	/* Event tag */
2904 	uint32_t word2;
2905 #define lpfc_mbx_read_top_fa_SHIFT		12
2906 #define lpfc_mbx_read_top_fa_MASK		0x00000001
2907 #define lpfc_mbx_read_top_fa_WORD		word2
2908 #define lpfc_mbx_read_top_mm_SHIFT		11
2909 #define lpfc_mbx_read_top_mm_MASK		0x00000001
2910 #define lpfc_mbx_read_top_mm_WORD		word2
2911 #define lpfc_mbx_read_top_pb_SHIFT		9
2912 #define lpfc_mbx_read_top_pb_MASK		0X00000001
2913 #define lpfc_mbx_read_top_pb_WORD		word2
2914 #define lpfc_mbx_read_top_il_SHIFT		8
2915 #define lpfc_mbx_read_top_il_MASK		0x00000001
2916 #define lpfc_mbx_read_top_il_WORD		word2
2917 #define lpfc_mbx_read_top_att_type_SHIFT	0
2918 #define lpfc_mbx_read_top_att_type_MASK		0x000000FF
2919 #define lpfc_mbx_read_top_att_type_WORD		word2
2920 #define LPFC_ATT_RESERVED    0x00	/* Reserved - attType */
2921 #define LPFC_ATT_LINK_UP     0x01	/* Link is up */
2922 #define LPFC_ATT_LINK_DOWN   0x02	/* Link is down */
2923 #define LPFC_ATT_UNEXP_WWPN  0x06	/* Link is down Unexpected WWWPN */
2924 	uint32_t word3;
2925 #define lpfc_mbx_read_top_alpa_granted_SHIFT	24
2926 #define lpfc_mbx_read_top_alpa_granted_MASK	0x000000FF
2927 #define lpfc_mbx_read_top_alpa_granted_WORD	word3
2928 #define lpfc_mbx_read_top_lip_alps_SHIFT	16
2929 #define lpfc_mbx_read_top_lip_alps_MASK		0x000000FF
2930 #define lpfc_mbx_read_top_lip_alps_WORD		word3
2931 #define lpfc_mbx_read_top_lip_type_SHIFT	8
2932 #define lpfc_mbx_read_top_lip_type_MASK		0x000000FF
2933 #define lpfc_mbx_read_top_lip_type_WORD		word3
2934 #define lpfc_mbx_read_top_topology_SHIFT	0
2935 #define lpfc_mbx_read_top_topology_MASK		0x000000FF
2936 #define lpfc_mbx_read_top_topology_WORD		word3
2937 #define LPFC_TOPOLOGY_PT_PT 0x01	/* Topology is pt-pt / pt-fabric */
2938 #define LPFC_TOPOLOGY_LOOP  0x02	/* Topology is FC-AL */
2939 #define LPFC_TOPOLOGY_MM    0x05	/* maint mode zephtr to menlo */
2940 	/* store the LILP AL_PA position map into */
2941 	struct ulp_bde64 lilpBde64;
2942 #define LPFC_ALPA_MAP_SIZE	128
2943 	uint32_t word7;
2944 #define lpfc_mbx_read_top_ld_lu_SHIFT		31
2945 #define lpfc_mbx_read_top_ld_lu_MASK		0x00000001
2946 #define lpfc_mbx_read_top_ld_lu_WORD		word7
2947 #define lpfc_mbx_read_top_ld_tf_SHIFT		30
2948 #define lpfc_mbx_read_top_ld_tf_MASK		0x00000001
2949 #define lpfc_mbx_read_top_ld_tf_WORD		word7
2950 #define lpfc_mbx_read_top_ld_link_spd_SHIFT	8
2951 #define lpfc_mbx_read_top_ld_link_spd_MASK	0x000000FF
2952 #define lpfc_mbx_read_top_ld_link_spd_WORD	word7
2953 #define lpfc_mbx_read_top_ld_nl_port_SHIFT	4
2954 #define lpfc_mbx_read_top_ld_nl_port_MASK	0x0000000F
2955 #define lpfc_mbx_read_top_ld_nl_port_WORD	word7
2956 #define lpfc_mbx_read_top_ld_tx_SHIFT		2
2957 #define lpfc_mbx_read_top_ld_tx_MASK		0x00000003
2958 #define lpfc_mbx_read_top_ld_tx_WORD		word7
2959 #define lpfc_mbx_read_top_ld_rx_SHIFT		0
2960 #define lpfc_mbx_read_top_ld_rx_MASK		0x00000003
2961 #define lpfc_mbx_read_top_ld_rx_WORD		word7
2962 	uint32_t word8;
2963 #define lpfc_mbx_read_top_lu_SHIFT		31
2964 #define lpfc_mbx_read_top_lu_MASK		0x00000001
2965 #define lpfc_mbx_read_top_lu_WORD		word8
2966 #define lpfc_mbx_read_top_tf_SHIFT		30
2967 #define lpfc_mbx_read_top_tf_MASK		0x00000001
2968 #define lpfc_mbx_read_top_tf_WORD		word8
2969 #define lpfc_mbx_read_top_link_spd_SHIFT	8
2970 #define lpfc_mbx_read_top_link_spd_MASK		0x000000FF
2971 #define lpfc_mbx_read_top_link_spd_WORD		word8
2972 #define lpfc_mbx_read_top_nl_port_SHIFT		4
2973 #define lpfc_mbx_read_top_nl_port_MASK		0x0000000F
2974 #define lpfc_mbx_read_top_nl_port_WORD		word8
2975 #define lpfc_mbx_read_top_tx_SHIFT		2
2976 #define lpfc_mbx_read_top_tx_MASK		0x00000003
2977 #define lpfc_mbx_read_top_tx_WORD		word8
2978 #define lpfc_mbx_read_top_rx_SHIFT		0
2979 #define lpfc_mbx_read_top_rx_MASK		0x00000003
2980 #define lpfc_mbx_read_top_rx_WORD		word8
2981 #define LPFC_LINK_SPEED_UNKNOWN	0x0
2982 #define LPFC_LINK_SPEED_1GHZ	0x04
2983 #define LPFC_LINK_SPEED_2GHZ	0x08
2984 #define LPFC_LINK_SPEED_4GHZ	0x10
2985 #define LPFC_LINK_SPEED_8GHZ	0x20
2986 #define LPFC_LINK_SPEED_10GHZ	0x40
2987 #define LPFC_LINK_SPEED_16GHZ	0x80
2988 #define LPFC_LINK_SPEED_32GHZ	0x90
2989 #define LPFC_LINK_SPEED_64GHZ	0xA0
2990 #define LPFC_LINK_SPEED_128GHZ	0xB0
2991 #define LPFC_LINK_SPEED_256GHZ	0xC0
2992 };
2993 
2994 /* Structure for MB Command CLEAR_LA (22) */
2995 
2996 typedef struct {
2997 	uint32_t eventTag;	/* Event tag */
2998 	uint32_t rsvd1;
2999 } CLEAR_LA_VAR;
3000 
3001 /* Structure for MB Command DUMP */
3002 
3003 typedef struct {
3004 #ifdef __BIG_ENDIAN_BITFIELD
3005 	uint32_t rsvd:25;
3006 	uint32_t ra:1;
3007 	uint32_t co:1;
3008 	uint32_t cv:1;
3009 	uint32_t type:4;
3010 	uint32_t entry_index:16;
3011 	uint32_t region_id:16;
3012 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3013 	uint32_t type:4;
3014 	uint32_t cv:1;
3015 	uint32_t co:1;
3016 	uint32_t ra:1;
3017 	uint32_t rsvd:25;
3018 	uint32_t region_id:16;
3019 	uint32_t entry_index:16;
3020 #endif
3021 
3022 	uint32_t sli4_length;
3023 	uint32_t word_cnt;
3024 	uint32_t resp_offset;
3025 } DUMP_VAR;
3026 
3027 #define  DMP_MEM_REG             0x1
3028 #define  DMP_NV_PARAMS           0x2
3029 #define  DMP_LMSD                0x3 /* Link Module Serial Data */
3030 #define  DMP_WELL_KNOWN          0x4
3031 
3032 #define  DMP_REGION_VPD          0xe
3033 #define  DMP_VPD_SIZE            0x400  /* maximum amount of VPD */
3034 #define  DMP_RSP_OFFSET          0x14   /* word 5 contains first word of rsp */
3035 #define  DMP_RSP_SIZE            0x6C   /* maximum of 27 words of rsp data */
3036 
3037 #define  DMP_REGION_VPORT	 0x16   /* VPort info region */
3038 #define  DMP_VPORT_REGION_SIZE	 0x200
3039 #define  DMP_MBOX_OFFSET_WORD	 0x5
3040 
3041 #define  DMP_REGION_23		 0x17   /* fcoe param  and port state region */
3042 #define  DMP_RGN23_SIZE		 0x400
3043 
3044 #define  WAKE_UP_PARMS_REGION_ID    4
3045 #define  WAKE_UP_PARMS_WORD_SIZE   15
3046 
3047 struct vport_rec {
3048 	uint8_t wwpn[8];
3049 	uint8_t wwnn[8];
3050 };
3051 
3052 #define VPORT_INFO_SIG 0x32324752
3053 #define VPORT_INFO_REV_MASK 0xff
3054 #define VPORT_INFO_REV 0x1
3055 #define MAX_STATIC_VPORT_COUNT 16
3056 struct static_vport_info {
3057 	uint32_t		signature;
3058 	uint32_t		rev;
3059 	struct vport_rec	vport_list[MAX_STATIC_VPORT_COUNT];
3060 	uint32_t		resvd[66];
3061 };
3062 
3063 /* Option rom version structure */
3064 struct prog_id {
3065 #ifdef __BIG_ENDIAN_BITFIELD
3066 	uint8_t  type;
3067 	uint8_t  id;
3068 	uint32_t ver:4;  /* Major Version */
3069 	uint32_t rev:4;  /* Revision */
3070 	uint32_t lev:2;  /* Level */
3071 	uint32_t dist:2; /* Dist Type */
3072 	uint32_t num:4;  /* number after dist type */
3073 #else /*  __LITTLE_ENDIAN_BITFIELD */
3074 	uint32_t num:4;  /* number after dist type */
3075 	uint32_t dist:2; /* Dist Type */
3076 	uint32_t lev:2;  /* Level */
3077 	uint32_t rev:4;  /* Revision */
3078 	uint32_t ver:4;  /* Major Version */
3079 	uint8_t  id;
3080 	uint8_t  type;
3081 #endif
3082 };
3083 
3084 /* Structure for MB Command UPDATE_CFG (0x1B) */
3085 
3086 struct update_cfg_var {
3087 #ifdef __BIG_ENDIAN_BITFIELD
3088 	uint32_t rsvd2:16;
3089 	uint32_t type:8;
3090 	uint32_t rsvd:1;
3091 	uint32_t ra:1;
3092 	uint32_t co:1;
3093 	uint32_t cv:1;
3094 	uint32_t req:4;
3095 	uint32_t entry_length:16;
3096 	uint32_t region_id:16;
3097 #else  /*  __LITTLE_ENDIAN_BITFIELD */
3098 	uint32_t req:4;
3099 	uint32_t cv:1;
3100 	uint32_t co:1;
3101 	uint32_t ra:1;
3102 	uint32_t rsvd:1;
3103 	uint32_t type:8;
3104 	uint32_t rsvd2:16;
3105 	uint32_t region_id:16;
3106 	uint32_t entry_length:16;
3107 #endif
3108 
3109 	uint32_t resp_info;
3110 	uint32_t byte_cnt;
3111 	uint32_t data_offset;
3112 };
3113 
3114 struct hbq_mask {
3115 #ifdef __BIG_ENDIAN_BITFIELD
3116 	uint8_t tmatch;
3117 	uint8_t tmask;
3118 	uint8_t rctlmatch;
3119 	uint8_t rctlmask;
3120 #else	/*  __LITTLE_ENDIAN */
3121 	uint8_t rctlmask;
3122 	uint8_t rctlmatch;
3123 	uint8_t tmask;
3124 	uint8_t tmatch;
3125 #endif
3126 };
3127 
3128 
3129 /* Structure for MB Command CONFIG_HBQ (7c) */
3130 
3131 struct config_hbq_var {
3132 #ifdef __BIG_ENDIAN_BITFIELD
3133 	uint32_t rsvd1      :7;
3134 	uint32_t recvNotify :1;     /* Receive Notification */
3135 	uint32_t numMask    :8;     /* # Mask Entries       */
3136 	uint32_t profile    :8;     /* Selection Profile    */
3137 	uint32_t rsvd2      :8;
3138 #else	/*  __LITTLE_ENDIAN */
3139 	uint32_t rsvd2      :8;
3140 	uint32_t profile    :8;     /* Selection Profile    */
3141 	uint32_t numMask    :8;     /* # Mask Entries       */
3142 	uint32_t recvNotify :1;     /* Receive Notification */
3143 	uint32_t rsvd1      :7;
3144 #endif
3145 
3146 #ifdef __BIG_ENDIAN_BITFIELD
3147 	uint32_t hbqId      :16;
3148 	uint32_t rsvd3      :12;
3149 	uint32_t ringMask   :4;
3150 #else	/*  __LITTLE_ENDIAN */
3151 	uint32_t ringMask   :4;
3152 	uint32_t rsvd3      :12;
3153 	uint32_t hbqId      :16;
3154 #endif
3155 
3156 #ifdef __BIG_ENDIAN_BITFIELD
3157 	uint32_t entry_count :16;
3158 	uint32_t rsvd4        :8;
3159 	uint32_t headerLen    :8;
3160 #else	/*  __LITTLE_ENDIAN */
3161 	uint32_t headerLen    :8;
3162 	uint32_t rsvd4        :8;
3163 	uint32_t entry_count :16;
3164 #endif
3165 
3166 	uint32_t hbqaddrLow;
3167 	uint32_t hbqaddrHigh;
3168 
3169 #ifdef __BIG_ENDIAN_BITFIELD
3170 	uint32_t rsvd5      :31;
3171 	uint32_t logEntry   :1;
3172 #else	/*  __LITTLE_ENDIAN */
3173 	uint32_t logEntry   :1;
3174 	uint32_t rsvd5      :31;
3175 #endif
3176 
3177 	uint32_t rsvd6;    /* w7 */
3178 	uint32_t rsvd7;    /* w8 */
3179 	uint32_t rsvd8;    /* w9 */
3180 
3181 	struct hbq_mask hbqMasks[6];
3182 
3183 
3184 	union {
3185 		uint32_t allprofiles[12];
3186 
3187 		struct {
3188 			#ifdef __BIG_ENDIAN_BITFIELD
3189 				uint32_t	seqlenoff	:16;
3190 				uint32_t	maxlen		:16;
3191 			#else	/*  __LITTLE_ENDIAN */
3192 				uint32_t	maxlen		:16;
3193 				uint32_t	seqlenoff	:16;
3194 			#endif
3195 			#ifdef __BIG_ENDIAN_BITFIELD
3196 				uint32_t	rsvd1		:28;
3197 				uint32_t	seqlenbcnt	:4;
3198 			#else	/*  __LITTLE_ENDIAN */
3199 				uint32_t	seqlenbcnt	:4;
3200 				uint32_t	rsvd1		:28;
3201 			#endif
3202 			uint32_t rsvd[10];
3203 		} profile2;
3204 
3205 		struct {
3206 			#ifdef __BIG_ENDIAN_BITFIELD
3207 				uint32_t	seqlenoff	:16;
3208 				uint32_t	maxlen		:16;
3209 			#else	/*  __LITTLE_ENDIAN */
3210 				uint32_t	maxlen		:16;
3211 				uint32_t	seqlenoff	:16;
3212 			#endif
3213 			#ifdef __BIG_ENDIAN_BITFIELD
3214 				uint32_t	cmdcodeoff	:28;
3215 				uint32_t	rsvd1		:12;
3216 				uint32_t	seqlenbcnt	:4;
3217 			#else	/*  __LITTLE_ENDIAN */
3218 				uint32_t	seqlenbcnt	:4;
3219 				uint32_t	rsvd1		:12;
3220 				uint32_t	cmdcodeoff	:28;
3221 			#endif
3222 			uint32_t cmdmatch[8];
3223 
3224 			uint32_t rsvd[2];
3225 		} profile3;
3226 
3227 		struct {
3228 			#ifdef __BIG_ENDIAN_BITFIELD
3229 				uint32_t	seqlenoff	:16;
3230 				uint32_t	maxlen		:16;
3231 			#else	/*  __LITTLE_ENDIAN */
3232 				uint32_t	maxlen		:16;
3233 				uint32_t	seqlenoff	:16;
3234 			#endif
3235 			#ifdef __BIG_ENDIAN_BITFIELD
3236 				uint32_t	cmdcodeoff	:28;
3237 				uint32_t	rsvd1		:12;
3238 				uint32_t	seqlenbcnt	:4;
3239 			#else	/*  __LITTLE_ENDIAN */
3240 				uint32_t	seqlenbcnt	:4;
3241 				uint32_t	rsvd1		:12;
3242 				uint32_t	cmdcodeoff	:28;
3243 			#endif
3244 			uint32_t cmdmatch[8];
3245 
3246 			uint32_t rsvd[2];
3247 		} profile5;
3248 
3249 	} profiles;
3250 
3251 };
3252 
3253 
3254 
3255 /* Structure for MB Command CONFIG_PORT (0x88) */
3256 typedef struct {
3257 #ifdef __BIG_ENDIAN_BITFIELD
3258 	uint32_t cBE       :  1;
3259 	uint32_t cET       :  1;
3260 	uint32_t cHpcb     :  1;
3261 	uint32_t cMA       :  1;
3262 	uint32_t sli_mode  :  4;
3263 	uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
3264 					* config block */
3265 #else	/*  __LITTLE_ENDIAN */
3266 	uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
3267 					* config block */
3268 	uint32_t sli_mode  :  4;
3269 	uint32_t cMA       :  1;
3270 	uint32_t cHpcb     :  1;
3271 	uint32_t cET       :  1;
3272 	uint32_t cBE       :  1;
3273 #endif
3274 
3275 	uint32_t pcbLow;       /* bit 31:0  of memory based port config block */
3276 	uint32_t pcbHigh;      /* bit 63:32 of memory based port config block */
3277 	uint32_t hbainit[5];
3278 #ifdef __BIG_ENDIAN_BITFIELD
3279 	uint32_t hps	   :  1; /* bit 31 word9 Host Pointer in slim */
3280 	uint32_t rsvd	   : 31; /* least significant 31 bits of word 9 */
3281 #else   /*  __LITTLE_ENDIAN */
3282 	uint32_t rsvd      : 31; /* least significant 31 bits of word 9 */
3283 	uint32_t hps	   :  1; /* bit 31 word9 Host Pointer in slim */
3284 #endif
3285 
3286 #ifdef __BIG_ENDIAN_BITFIELD
3287 	uint32_t rsvd1     : 19;  /* Reserved                             */
3288 	uint32_t cdss      :  1;  /* Configure Data Security SLI          */
3289 	uint32_t casabt    :  1;  /* Configure async abts status notice   */
3290 	uint32_t rsvd2     :  2;  /* Reserved                             */
3291 	uint32_t cbg       :  1;  /* Configure BlockGuard                 */
3292 	uint32_t cmv       :  1;  /* Configure Max VPIs                   */
3293 	uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
3294 	uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
3295 	uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
3296 	uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
3297 	uint32_t cerbm	   :  1;  /* Configure Enhanced Receive Buf Mgmt  */
3298 	uint32_t cmx	   :  1;  /* Configure Max XRIs                   */
3299 	uint32_t cmr	   :  1;  /* Configure Max RPIs                   */
3300 #else	/*  __LITTLE_ENDIAN */
3301 	uint32_t cmr	   :  1;  /* Configure Max RPIs                   */
3302 	uint32_t cmx	   :  1;  /* Configure Max XRIs                   */
3303 	uint32_t cerbm	   :  1;  /* Configure Enhanced Receive Buf Mgmt  */
3304 	uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
3305 	uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
3306 	uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
3307 	uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
3308 	uint32_t cmv	   :  1;  /* Configure Max VPIs                   */
3309 	uint32_t cbg       :  1;  /* Configure BlockGuard                 */
3310 	uint32_t rsvd2     :  2;  /* Reserved                             */
3311 	uint32_t casabt    :  1;  /* Configure async abts status notice   */
3312 	uint32_t cdss      :  1;  /* Configure Data Security SLI          */
3313 	uint32_t rsvd1     : 19;  /* Reserved                             */
3314 #endif
3315 #ifdef __BIG_ENDIAN_BITFIELD
3316 	uint32_t rsvd3     : 19;  /* Reserved                             */
3317 	uint32_t gdss      :  1;  /* Configure Data Security SLI          */
3318 	uint32_t gasabt    :  1;  /* Grant async abts status notice       */
3319 	uint32_t rsvd4     :  2;  /* Reserved                             */
3320 	uint32_t gbg       :  1;  /* Grant BlockGuard                     */
3321 	uint32_t gmv	   :  1;  /* Grant Max VPIs                       */
3322 	uint32_t gcrp	   :  1;  /* Grant Command Ring Polling           */
3323 	uint32_t gsah	   :  1;  /* Grant Synchronous Abort Handling     */
3324 	uint32_t ghbs	   :  1;  /* Grant Host Backing Store             */
3325 	uint32_t ginb	   :  1;  /* Grant Interrupt Notification Block   */
3326 	uint32_t gerbm	   :  1;  /* Grant ERBM Request                   */
3327 	uint32_t gmx	   :  1;  /* Grant Max XRIs                       */
3328 	uint32_t gmr	   :  1;  /* Grant Max RPIs                       */
3329 #else	/*  __LITTLE_ENDIAN */
3330 	uint32_t gmr	   :  1;  /* Grant Max RPIs                       */
3331 	uint32_t gmx	   :  1;  /* Grant Max XRIs                       */
3332 	uint32_t gerbm	   :  1;  /* Grant ERBM Request                   */
3333 	uint32_t ginb	   :  1;  /* Grant Interrupt Notification Block   */
3334 	uint32_t ghbs	   :  1;  /* Grant Host Backing Store             */
3335 	uint32_t gsah	   :  1;  /* Grant Synchronous Abort Handling     */
3336 	uint32_t gcrp	   :  1;  /* Grant Command Ring Polling           */
3337 	uint32_t gmv	   :  1;  /* Grant Max VPIs                       */
3338 	uint32_t gbg       :  1;  /* Grant BlockGuard                     */
3339 	uint32_t rsvd4     :  2;  /* Reserved                             */
3340 	uint32_t gasabt    :  1;  /* Grant async abts status notice       */
3341 	uint32_t gdss      :  1;  /* Configure Data Security SLI          */
3342 	uint32_t rsvd3     : 19;  /* Reserved                             */
3343 #endif
3344 
3345 #ifdef __BIG_ENDIAN_BITFIELD
3346 	uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
3347 	uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
3348 #else	/*  __LITTLE_ENDIAN */
3349 	uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
3350 	uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
3351 #endif
3352 
3353 #ifdef __BIG_ENDIAN_BITFIELD
3354 	uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
3355 	uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
3356 #else	/*  __LITTLE_ENDIAN */
3357 	uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
3358 	uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
3359 #endif
3360 
3361 	uint32_t rsvd6;           /* Reserved                             */
3362 
3363 #ifdef __BIG_ENDIAN_BITFIELD
3364 	uint32_t fips_rev   : 3;   /* FIPS Spec Revision                   */
3365 	uint32_t fips_level : 4;   /* FIPS Level                           */
3366 	uint32_t sec_err    : 9;   /* security crypto error                */
3367 	uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
3368 #else	/*  __LITTLE_ENDIAN */
3369 	uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
3370 	uint32_t sec_err    : 9;   /* security crypto error                */
3371 	uint32_t fips_level : 4;   /* FIPS Level                           */
3372 	uint32_t fips_rev   : 3;   /* FIPS Spec Revision                   */
3373 #endif
3374 
3375 } CONFIG_PORT_VAR;
3376 
3377 /* Structure for MB Command CONFIG_MSI (0x30) */
3378 struct config_msi_var {
3379 #ifdef __BIG_ENDIAN_BITFIELD
3380 	uint32_t dfltMsgNum:8;	/* Default message number            */
3381 	uint32_t rsvd1:11;	/* Reserved                          */
3382 	uint32_t NID:5;		/* Number of secondary attention IDs */
3383 	uint32_t rsvd2:5;	/* Reserved                          */
3384 	uint32_t dfltPresent:1;	/* Default message number present    */
3385 	uint32_t addFlag:1;	/* Add association flag              */
3386 	uint32_t reportFlag:1;	/* Report association flag           */
3387 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3388 	uint32_t reportFlag:1;	/* Report association flag           */
3389 	uint32_t addFlag:1;	/* Add association flag              */
3390 	uint32_t dfltPresent:1;	/* Default message number present    */
3391 	uint32_t rsvd2:5;	/* Reserved                          */
3392 	uint32_t NID:5;		/* Number of secondary attention IDs */
3393 	uint32_t rsvd1:11;	/* Reserved                          */
3394 	uint32_t dfltMsgNum:8;	/* Default message number            */
3395 #endif
3396 	uint32_t attentionConditions[2];
3397 	uint8_t  attentionId[16];
3398 	uint8_t  messageNumberByHA[64];
3399 	uint8_t  messageNumberByID[16];
3400 	uint32_t autoClearHA[2];
3401 #ifdef __BIG_ENDIAN_BITFIELD
3402 	uint32_t rsvd3:16;
3403 	uint32_t autoClearID:16;
3404 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3405 	uint32_t autoClearID:16;
3406 	uint32_t rsvd3:16;
3407 #endif
3408 	uint32_t rsvd4;
3409 };
3410 
3411 /* SLI-2 Port Control Block */
3412 
3413 /* SLIM POINTER */
3414 #define SLIMOFF 0x30		/* WORD */
3415 
3416 typedef struct _SLI2_RDSC {
3417 	uint32_t cmdEntries;
3418 	uint32_t cmdAddrLow;
3419 	uint32_t cmdAddrHigh;
3420 
3421 	uint32_t rspEntries;
3422 	uint32_t rspAddrLow;
3423 	uint32_t rspAddrHigh;
3424 } SLI2_RDSC;
3425 
3426 typedef struct _PCB {
3427 #ifdef __BIG_ENDIAN_BITFIELD
3428 	uint32_t type:8;
3429 #define TYPE_NATIVE_SLI2       0x01
3430 	uint32_t feature:8;
3431 #define FEATURE_INITIAL_SLI2   0x01
3432 	uint32_t rsvd:12;
3433 	uint32_t maxRing:4;
3434 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3435 	uint32_t maxRing:4;
3436 	uint32_t rsvd:12;
3437 	uint32_t feature:8;
3438 #define FEATURE_INITIAL_SLI2   0x01
3439 	uint32_t type:8;
3440 #define TYPE_NATIVE_SLI2       0x01
3441 #endif
3442 
3443 	uint32_t mailBoxSize;
3444 	uint32_t mbAddrLow;
3445 	uint32_t mbAddrHigh;
3446 
3447 	uint32_t hgpAddrLow;
3448 	uint32_t hgpAddrHigh;
3449 
3450 	uint32_t pgpAddrLow;
3451 	uint32_t pgpAddrHigh;
3452 	SLI2_RDSC rdsc[MAX_SLI3_RINGS];
3453 } PCB_t;
3454 
3455 /* NEW_FEATURE */
3456 typedef struct {
3457 #ifdef __BIG_ENDIAN_BITFIELD
3458 	uint32_t rsvd0:27;
3459 	uint32_t discardFarp:1;
3460 	uint32_t IPEnable:1;
3461 	uint32_t nodeName:1;
3462 	uint32_t portName:1;
3463 	uint32_t filterEnable:1;
3464 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3465 	uint32_t filterEnable:1;
3466 	uint32_t portName:1;
3467 	uint32_t nodeName:1;
3468 	uint32_t IPEnable:1;
3469 	uint32_t discardFarp:1;
3470 	uint32_t rsvd:27;
3471 #endif
3472 
3473 	uint8_t portname[8];	/* Used to be struct lpfc_name */
3474 	uint8_t nodename[8];
3475 	uint32_t rsvd1;
3476 	uint32_t rsvd2;
3477 	uint32_t rsvd3;
3478 	uint32_t IPAddress;
3479 } CONFIG_FARP_VAR;
3480 
3481 /* Structure for MB Command MBX_ASYNCEVT_ENABLE (0x33) */
3482 
3483 typedef struct {
3484 #ifdef __BIG_ENDIAN_BITFIELD
3485 	uint32_t rsvd:30;
3486 	uint32_t ring:2;	/* Ring for ASYNC_EVENT iocb Bits 0-1*/
3487 #else /*  __LITTLE_ENDIAN */
3488 	uint32_t ring:2;	/* Ring for ASYNC_EVENT iocb Bits 0-1*/
3489 	uint32_t rsvd:30;
3490 #endif
3491 } ASYNCEVT_ENABLE_VAR;
3492 
3493 /* Union of all Mailbox Command types */
3494 #define MAILBOX_CMD_WSIZE	32
3495 #define MAILBOX_CMD_SIZE	(MAILBOX_CMD_WSIZE * sizeof(uint32_t))
3496 /* ext_wsize times 4 bytes should not be greater than max xmit size */
3497 #define MAILBOX_EXT_WSIZE	512
3498 #define MAILBOX_EXT_SIZE	(MAILBOX_EXT_WSIZE * sizeof(uint32_t))
3499 #define MAILBOX_HBA_EXT_OFFSET  0x100
3500 /* max mbox xmit size is a page size for sysfs IO operations */
3501 #define MAILBOX_SYSFS_MAX	4096
3502 
3503 typedef union {
3504 	uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; /* first word is type/
3505 						    * feature/max ring number
3506 						    */
3507 	LOAD_SM_VAR varLdSM;		/* cmd =  1 (LOAD_SM)        */
3508 	READ_NV_VAR varRDnvp;		/* cmd =  2 (READ_NVPARMS)   */
3509 	WRITE_NV_VAR varWTnvp;		/* cmd =  3 (WRITE_NVPARMS)  */
3510 	BIU_DIAG_VAR varBIUdiag;	/* cmd =  4 (RUN_BIU_DIAG)   */
3511 	INIT_LINK_VAR varInitLnk;	/* cmd =  5 (INIT_LINK)      */
3512 	DOWN_LINK_VAR varDwnLnk;	/* cmd =  6 (DOWN_LINK)      */
3513 	CONFIG_LINK varCfgLnk;		/* cmd =  7 (CONFIG_LINK)    */
3514 	PART_SLIM_VAR varSlim;		/* cmd =  8 (PART_SLIM)      */
3515 	CONFIG_RING_VAR varCfgRing;	/* cmd =  9 (CONFIG_RING)    */
3516 	RESET_RING_VAR varRstRing;	/* cmd = 10 (RESET_RING)     */
3517 	READ_CONFIG_VAR varRdConfig;	/* cmd = 11 (READ_CONFIG)    */
3518 	READ_RCONF_VAR varRdRConfig;	/* cmd = 12 (READ_RCONFIG)   */
3519 	READ_SPARM_VAR varRdSparm;	/* cmd = 13 (READ_SPARM(64)) */
3520 	READ_STATUS_VAR varRdStatus;	/* cmd = 14 (READ_STATUS)    */
3521 	READ_RPI_VAR varRdRPI;		/* cmd = 15 (READ_RPI(64))   */
3522 	READ_XRI_VAR varRdXRI;		/* cmd = 16 (READ_XRI)       */
3523 	READ_REV_VAR varRdRev;		/* cmd = 17 (READ_REV)       */
3524 	READ_LNK_VAR varRdLnk;		/* cmd = 18 (READ_LNK_STAT)  */
3525 	REG_LOGIN_VAR varRegLogin;	/* cmd = 19 (REG_LOGIN(64))  */
3526 	UNREG_LOGIN_VAR varUnregLogin;	/* cmd = 20 (UNREG_LOGIN)    */
3527 	CLEAR_LA_VAR varClearLA;	/* cmd = 22 (CLEAR_LA)       */
3528 	DUMP_VAR varDmp;		/* Warm Start DUMP mbx cmd   */
3529 	UNREG_D_ID_VAR varUnregDID;	/* cmd = 0x23 (UNREG_D_ID)   */
3530 	CONFIG_FARP_VAR varCfgFarp;	/* cmd = 0x25 (CONFIG_FARP)
3531 					 * NEW_FEATURE
3532 					 */
3533 	struct config_hbq_var varCfgHbq;/* cmd = 0x7c (CONFIG_HBQ)  */
3534 	struct update_cfg_var varUpdateCfg; /* cmd = 0x1B (UPDATE_CFG)*/
3535 	CONFIG_PORT_VAR varCfgPort;	/* cmd = 0x88 (CONFIG_PORT)  */
3536 	struct lpfc_mbx_read_top varReadTop; /* cmd = 0x95 (READ_TOPOLOGY) */
3537 	REG_VPI_VAR varRegVpi;		/* cmd = 0x96 (REG_VPI) */
3538 	UNREG_VPI_VAR varUnregVpi;	/* cmd = 0x97 (UNREG_VPI) */
3539 	ASYNCEVT_ENABLE_VAR varCfgAsyncEvent; /*cmd = x33 (CONFIG_ASYNC) */
3540 	struct READ_EVENT_LOG_VAR varRdEventLog;	/* cmd = 0x38
3541 							 * (READ_EVENT_LOG)
3542 							 */
3543 	struct config_msi_var varCfgMSI;/* cmd = x30 (CONFIG_MSI)     */
3544 } MAILVARIANTS;
3545 
3546 /*
3547  * SLI-2 specific structures
3548  */
3549 
3550 struct lpfc_hgp {
3551 	__le32 cmdPutInx;
3552 	__le32 rspGetInx;
3553 };
3554 
3555 struct lpfc_pgp {
3556 	__le32 cmdGetInx;
3557 	__le32 rspPutInx;
3558 };
3559 
3560 struct sli2_desc {
3561 	uint32_t unused1[16];
3562 	struct lpfc_hgp host[MAX_SLI3_RINGS];
3563 	struct lpfc_pgp port[MAX_SLI3_RINGS];
3564 };
3565 
3566 struct sli3_desc {
3567 	struct lpfc_hgp host[MAX_SLI3_RINGS];
3568 	uint32_t reserved[8];
3569 	uint32_t hbq_put[16];
3570 };
3571 
3572 struct sli3_pgp {
3573 	struct lpfc_pgp port[MAX_SLI3_RINGS];
3574 	uint32_t hbq_get[16];
3575 };
3576 
3577 union sli_var {
3578 	struct sli2_desc	s2;
3579 	struct sli3_desc	s3;
3580 	struct sli3_pgp		s3_pgp;
3581 };
3582 
3583 typedef struct {
3584 #ifdef __BIG_ENDIAN_BITFIELD
3585 	uint16_t mbxStatus;
3586 	uint8_t mbxCommand;
3587 	uint8_t mbxReserved:6;
3588 	uint8_t mbxHc:1;
3589 	uint8_t mbxOwner:1;	/* Low order bit first word */
3590 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3591 	uint8_t mbxOwner:1;	/* Low order bit first word */
3592 	uint8_t mbxHc:1;
3593 	uint8_t mbxReserved:6;
3594 	uint8_t mbxCommand;
3595 	uint16_t mbxStatus;
3596 #endif
3597 
3598 	MAILVARIANTS un;
3599 	union sli_var us;
3600 } MAILBOX_t;
3601 
3602 /*
3603  *    Begin Structure Definitions for IOCB Commands
3604  */
3605 
3606 typedef struct {
3607 #ifdef __BIG_ENDIAN_BITFIELD
3608 	uint8_t statAction;
3609 	uint8_t statRsn;
3610 	uint8_t statBaExp;
3611 	uint8_t statLocalError;
3612 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3613 	uint8_t statLocalError;
3614 	uint8_t statBaExp;
3615 	uint8_t statRsn;
3616 	uint8_t statAction;
3617 #endif
3618 	/* statRsn  P/F_RJT reason codes */
3619 #define RJT_BAD_D_ID       0x01	/* Invalid D_ID field */
3620 #define RJT_BAD_S_ID       0x02	/* Invalid S_ID field */
3621 #define RJT_UNAVAIL_TEMP   0x03	/* N_Port unavailable temp. */
3622 #define RJT_UNAVAIL_PERM   0x04	/* N_Port unavailable perm. */
3623 #define RJT_UNSUP_CLASS    0x05	/* Class not supported */
3624 #define RJT_DELIM_ERR      0x06	/* Delimiter usage error */
3625 #define RJT_UNSUP_TYPE     0x07	/* Type not supported */
3626 #define RJT_BAD_CONTROL    0x08	/* Invalid link conrtol */
3627 #define RJT_BAD_RCTL       0x09	/* R_CTL invalid */
3628 #define RJT_BAD_FCTL       0x0A	/* F_CTL invalid */
3629 #define RJT_BAD_OXID       0x0B	/* OX_ID invalid */
3630 #define RJT_BAD_RXID       0x0C	/* RX_ID invalid */
3631 #define RJT_BAD_SEQID      0x0D	/* SEQ_ID invalid */
3632 #define RJT_BAD_DFCTL      0x0E	/* DF_CTL invalid */
3633 #define RJT_BAD_SEQCNT     0x0F	/* SEQ_CNT invalid */
3634 #define RJT_BAD_PARM       0x10	/* Param. field invalid */
3635 #define RJT_XCHG_ERR       0x11	/* Exchange error */
3636 #define RJT_PROT_ERR       0x12	/* Protocol error */
3637 #define RJT_BAD_LENGTH     0x13	/* Invalid Length */
3638 #define RJT_UNEXPECTED_ACK 0x14	/* Unexpected ACK */
3639 #define RJT_LOGIN_REQUIRED 0x16	/* Login required */
3640 #define RJT_TOO_MANY_SEQ   0x17	/* Excessive sequences */
3641 #define RJT_XCHG_NOT_STRT  0x18	/* Exchange not started */
3642 #define RJT_UNSUP_SEC_HDR  0x19	/* Security hdr not supported */
3643 #define RJT_UNAVAIL_PATH   0x1A	/* Fabric Path not available */
3644 #define RJT_VENDOR_UNIQUE  0xFF	/* Vendor unique error */
3645 
3646 #define IOERR_SUCCESS                 0x00	/* statLocalError */
3647 #define IOERR_MISSING_CONTINUE        0x01
3648 #define IOERR_SEQUENCE_TIMEOUT        0x02
3649 #define IOERR_INTERNAL_ERROR          0x03
3650 #define IOERR_INVALID_RPI             0x04
3651 #define IOERR_NO_XRI                  0x05
3652 #define IOERR_ILLEGAL_COMMAND         0x06
3653 #define IOERR_XCHG_DROPPED            0x07
3654 #define IOERR_ILLEGAL_FIELD           0x08
3655 #define IOERR_BAD_CONTINUE            0x09
3656 #define IOERR_TOO_MANY_BUFFERS        0x0A
3657 #define IOERR_RCV_BUFFER_WAITING      0x0B
3658 #define IOERR_NO_CONNECTION           0x0C
3659 #define IOERR_TX_DMA_FAILED           0x0D
3660 #define IOERR_RX_DMA_FAILED           0x0E
3661 #define IOERR_ILLEGAL_FRAME           0x0F
3662 #define IOERR_EXTRA_DATA              0x10
3663 #define IOERR_NO_RESOURCES            0x11
3664 #define IOERR_RESERVED                0x12
3665 #define IOERR_ILLEGAL_LENGTH          0x13
3666 #define IOERR_UNSUPPORTED_FEATURE     0x14
3667 #define IOERR_ABORT_IN_PROGRESS       0x15
3668 #define IOERR_ABORT_REQUESTED         0x16
3669 #define IOERR_RECEIVE_BUFFER_TIMEOUT  0x17
3670 #define IOERR_LOOP_OPEN_FAILURE       0x18
3671 #define IOERR_RING_RESET              0x19
3672 #define IOERR_LINK_DOWN               0x1A
3673 #define IOERR_CORRUPTED_DATA          0x1B
3674 #define IOERR_CORRUPTED_RPI           0x1C
3675 #define IOERR_OUT_OF_ORDER_DATA       0x1D
3676 #define IOERR_OUT_OF_ORDER_ACK        0x1E
3677 #define IOERR_DUP_FRAME               0x1F
3678 #define IOERR_LINK_CONTROL_FRAME      0x20	/* ACK_N received */
3679 #define IOERR_BAD_HOST_ADDRESS        0x21
3680 #define IOERR_RCV_HDRBUF_WAITING      0x22
3681 #define IOERR_MISSING_HDR_BUFFER      0x23
3682 #define IOERR_MSEQ_CHAIN_CORRUPTED    0x24
3683 #define IOERR_ABORTMULT_REQUESTED     0x25
3684 #define IOERR_BUFFER_SHORTAGE         0x28
3685 #define IOERR_DEFAULT                 0x29
3686 #define IOERR_CNT                     0x2A
3687 #define IOERR_SLER_FAILURE            0x46
3688 #define IOERR_SLER_CMD_RCV_FAILURE    0x47
3689 #define IOERR_SLER_REC_RJT_ERR        0x48
3690 #define IOERR_SLER_REC_SRR_RETRY_ERR  0x49
3691 #define IOERR_SLER_SRR_RJT_ERR        0x4A
3692 #define IOERR_SLER_RRQ_RJT_ERR        0x4C
3693 #define IOERR_SLER_RRQ_RETRY_ERR      0x4D
3694 #define IOERR_SLER_ABTS_ERR           0x4E
3695 #define IOERR_ELXSEC_KEY_UNWRAP_ERROR		0xF0
3696 #define IOERR_ELXSEC_KEY_UNWRAP_COMPARE_ERROR	0xF1
3697 #define IOERR_ELXSEC_CRYPTO_ERROR		0xF2
3698 #define IOERR_ELXSEC_CRYPTO_COMPARE_ERROR	0xF3
3699 #define IOERR_DRVR_MASK               0x100
3700 #define IOERR_SLI_DOWN                0x101  /* ulpStatus  - Driver defined */
3701 #define IOERR_SLI_BRESET              0x102
3702 #define IOERR_SLI_ABORTED             0x103
3703 #define IOERR_PARAM_MASK              0x1ff
3704 } PARM_ERR;
3705 
3706 typedef union {
3707 	struct {
3708 #ifdef __BIG_ENDIAN_BITFIELD
3709 		uint8_t Rctl;	/* R_CTL field */
3710 		uint8_t Type;	/* TYPE field */
3711 		uint8_t Dfctl;	/* DF_CTL field */
3712 		uint8_t Fctl;	/* Bits 0-7 of IOCB word 5 */
3713 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3714 		uint8_t Fctl;	/* Bits 0-7 of IOCB word 5 */
3715 		uint8_t Dfctl;	/* DF_CTL field */
3716 		uint8_t Type;	/* TYPE field */
3717 		uint8_t Rctl;	/* R_CTL field */
3718 #endif
3719 
3720 #define BC      0x02		/* Broadcast Received  - Fctl */
3721 #define SI      0x04		/* Sequence Initiative */
3722 #define LA      0x08		/* Ignore Link Attention state */
3723 #define LS      0x80		/* Last Sequence */
3724 	} hcsw;
3725 	uint32_t reserved;
3726 } WORD5;
3727 
3728 /* IOCB Command template for a generic response */
3729 typedef struct {
3730 	uint32_t reserved[4];
3731 	PARM_ERR perr;
3732 } GENERIC_RSP;
3733 
3734 /* IOCB Command template for XMIT / XMIT_BCAST / RCV_SEQUENCE / XMIT_ELS */
3735 typedef struct {
3736 	struct ulp_bde xrsqbde[2];
3737 	uint32_t xrsqRo;	/* Starting Relative Offset */
3738 	WORD5 w5;		/* Header control/status word */
3739 } XR_SEQ_FIELDS;
3740 
3741 /* IOCB Command template for ELS_REQUEST */
3742 typedef struct {
3743 	struct ulp_bde elsReq;
3744 	struct ulp_bde elsRsp;
3745 
3746 #ifdef __BIG_ENDIAN_BITFIELD
3747 	uint32_t word4Rsvd:7;
3748 	uint32_t fl:1;
3749 	uint32_t myID:24;
3750 	uint32_t word5Rsvd:8;
3751 	uint32_t remoteID:24;
3752 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3753 	uint32_t myID:24;
3754 	uint32_t fl:1;
3755 	uint32_t word4Rsvd:7;
3756 	uint32_t remoteID:24;
3757 	uint32_t word5Rsvd:8;
3758 #endif
3759 } ELS_REQUEST;
3760 
3761 /* IOCB Command template for RCV_ELS_REQ */
3762 typedef struct {
3763 	struct ulp_bde elsReq[2];
3764 	uint32_t parmRo;
3765 
3766 #ifdef __BIG_ENDIAN_BITFIELD
3767 	uint32_t word5Rsvd:8;
3768 	uint32_t remoteID:24;
3769 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3770 	uint32_t remoteID:24;
3771 	uint32_t word5Rsvd:8;
3772 #endif
3773 } RCV_ELS_REQ;
3774 
3775 /* IOCB Command template for ABORT / CLOSE_XRI */
3776 typedef struct {
3777 	uint32_t rsvd[3];
3778 	uint32_t abortType;
3779 #define ABORT_TYPE_ABTX  0x00000000
3780 #define ABORT_TYPE_ABTS  0x00000001
3781 	uint32_t parm;
3782 #ifdef __BIG_ENDIAN_BITFIELD
3783 	uint16_t abortContextTag; /* ulpContext from command to abort/close */
3784 	uint16_t abortIoTag;	/* ulpIoTag from command to abort/close */
3785 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3786 	uint16_t abortIoTag;	/* ulpIoTag from command to abort/close */
3787 	uint16_t abortContextTag; /* ulpContext from command to abort/close */
3788 #endif
3789 } AC_XRI;
3790 
3791 /* IOCB Command template for ABORT_MXRI64 */
3792 typedef struct {
3793 	uint32_t rsvd[3];
3794 	uint32_t abortType;
3795 	uint32_t parm;
3796 	uint32_t iotag32;
3797 } A_MXRI64;
3798 
3799 /* IOCB Command template for GET_RPI */
3800 typedef struct {
3801 	uint32_t rsvd[4];
3802 	uint32_t parmRo;
3803 #ifdef __BIG_ENDIAN_BITFIELD
3804 	uint32_t word5Rsvd:8;
3805 	uint32_t remoteID:24;
3806 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3807 	uint32_t remoteID:24;
3808 	uint32_t word5Rsvd:8;
3809 #endif
3810 } GET_RPI;
3811 
3812 /* IOCB Command template for all FCP Initiator commands */
3813 typedef struct {
3814 	struct ulp_bde fcpi_cmnd;	/* FCP_CMND payload descriptor */
3815 	struct ulp_bde fcpi_rsp;	/* Rcv buffer */
3816 	uint32_t fcpi_parm;
3817 	uint32_t fcpi_XRdy;	/* transfer ready for IWRITE */
3818 } FCPI_FIELDS;
3819 
3820 /* IOCB Command template for all FCP Target commands */
3821 typedef struct {
3822 	struct ulp_bde fcpt_Buffer[2];	/* FCP_CMND payload descriptor */
3823 	uint32_t fcpt_Offset;
3824 	uint32_t fcpt_Length;	/* transfer ready for IWRITE */
3825 } FCPT_FIELDS;
3826 
3827 /* SLI-2 IOCB structure definitions */
3828 
3829 /* IOCB Command template for 64 bit XMIT / XMIT_BCAST / XMIT_ELS */
3830 typedef struct {
3831 	ULP_BDL bdl;
3832 	uint32_t xrsqRo;	/* Starting Relative Offset */
3833 	WORD5 w5;		/* Header control/status word */
3834 } XMT_SEQ_FIELDS64;
3835 
3836 /* This word is remote ports D_ID for XMIT_ELS_RSP64 */
3837 #define xmit_els_remoteID xrsqRo
3838 
3839 /* IOCB Command template for 64 bit RCV_SEQUENCE64 */
3840 typedef struct {
3841 	struct ulp_bde64 rcvBde;
3842 	uint32_t rsvd1;
3843 	uint32_t xrsqRo;	/* Starting Relative Offset */
3844 	WORD5 w5;		/* Header control/status word */
3845 } RCV_SEQ_FIELDS64;
3846 
3847 /* IOCB Command template for ELS_REQUEST64 */
3848 typedef struct {
3849 	ULP_BDL bdl;
3850 #ifdef __BIG_ENDIAN_BITFIELD
3851 	uint32_t word4Rsvd:7;
3852 	uint32_t fl:1;
3853 	uint32_t myID:24;
3854 	uint32_t word5Rsvd:8;
3855 	uint32_t remoteID:24;
3856 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3857 	uint32_t myID:24;
3858 	uint32_t fl:1;
3859 	uint32_t word4Rsvd:7;
3860 	uint32_t remoteID:24;
3861 	uint32_t word5Rsvd:8;
3862 #endif
3863 } ELS_REQUEST64;
3864 
3865 /* IOCB Command template for GEN_REQUEST64 */
3866 typedef struct {
3867 	ULP_BDL bdl;
3868 	uint32_t xrsqRo;	/* Starting Relative Offset */
3869 	WORD5 w5;		/* Header control/status word */
3870 } GEN_REQUEST64;
3871 
3872 /* IOCB Command template for RCV_ELS_REQ64 */
3873 typedef struct {
3874 	struct ulp_bde64 elsReq;
3875 	uint32_t rcvd1;
3876 	uint32_t parmRo;
3877 
3878 #ifdef __BIG_ENDIAN_BITFIELD
3879 	uint32_t word5Rsvd:8;
3880 	uint32_t remoteID:24;
3881 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3882 	uint32_t remoteID:24;
3883 	uint32_t word5Rsvd:8;
3884 #endif
3885 } RCV_ELS_REQ64;
3886 
3887 /* IOCB Command template for RCV_SEQ64 */
3888 struct rcv_seq64 {
3889 	struct ulp_bde64 elsReq;
3890 	uint32_t hbq_1;
3891 	uint32_t parmRo;
3892 #ifdef __BIG_ENDIAN_BITFIELD
3893 	uint32_t rctl:8;
3894 	uint32_t type:8;
3895 	uint32_t dfctl:8;
3896 	uint32_t ls:1;
3897 	uint32_t fs:1;
3898 	uint32_t rsvd2:3;
3899 	uint32_t si:1;
3900 	uint32_t bc:1;
3901 	uint32_t rsvd3:1;
3902 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3903 	uint32_t rsvd3:1;
3904 	uint32_t bc:1;
3905 	uint32_t si:1;
3906 	uint32_t rsvd2:3;
3907 	uint32_t fs:1;
3908 	uint32_t ls:1;
3909 	uint32_t dfctl:8;
3910 	uint32_t type:8;
3911 	uint32_t rctl:8;
3912 #endif
3913 };
3914 
3915 /* IOCB Command template for all 64 bit FCP Initiator commands */
3916 typedef struct {
3917 	ULP_BDL bdl;
3918 	uint32_t fcpi_parm;
3919 	uint32_t fcpi_XRdy;	/* transfer ready for IWRITE */
3920 } FCPI_FIELDS64;
3921 
3922 /* IOCB Command template for all 64 bit FCP Target commands */
3923 typedef struct {
3924 	ULP_BDL bdl;
3925 	uint32_t fcpt_Offset;
3926 	uint32_t fcpt_Length;	/* transfer ready for IWRITE */
3927 } FCPT_FIELDS64;
3928 
3929 /* IOCB Command template for Async Status iocb commands */
3930 typedef struct {
3931 	uint32_t rsvd[4];
3932 	uint32_t param;
3933 #ifdef __BIG_ENDIAN_BITFIELD
3934 	uint16_t evt_code;		/* High order bits word 5 */
3935 	uint16_t sub_ctxt_tag;		/* Low  order bits word 5 */
3936 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3937 	uint16_t sub_ctxt_tag;		/* High order bits word 5 */
3938 	uint16_t evt_code;		/* Low  order bits word 5 */
3939 #endif
3940 } ASYNCSTAT_FIELDS;
3941 #define ASYNC_TEMP_WARN		0x100
3942 #define ASYNC_TEMP_SAFE		0x101
3943 #define ASYNC_STATUS_CN		0x102
3944 
3945 /* IOCB Command template for CMD_IOCB_RCV_ELS64_CX (0xB7)
3946    or CMD_IOCB_RCV_SEQ64_CX (0xB5) */
3947 
3948 struct rcv_sli3 {
3949 #ifdef __BIG_ENDIAN_BITFIELD
3950 	uint16_t ox_id;
3951 	uint16_t seq_cnt;
3952 
3953 	uint16_t vpi;
3954 	uint16_t word9Rsvd;
3955 #else  /*  __LITTLE_ENDIAN */
3956 	uint16_t seq_cnt;
3957 	uint16_t ox_id;
3958 
3959 	uint16_t word9Rsvd;
3960 	uint16_t vpi;
3961 #endif
3962 	uint32_t word10Rsvd;
3963 	uint32_t acc_len;      /* accumulated length */
3964 	struct ulp_bde64 bde2;
3965 };
3966 
3967 /* Structure used for a single HBQ entry */
3968 struct lpfc_hbq_entry {
3969 	struct ulp_bde64 bde;
3970 	uint32_t buffer_tag;
3971 };
3972 
3973 /* IOCB Command template for QUE_XRI64_CX (0xB3) command */
3974 typedef struct {
3975 	struct lpfc_hbq_entry   buff;
3976 	uint32_t                rsvd;
3977 	uint32_t		rsvd1;
3978 } QUE_XRI64_CX_FIELDS;
3979 
3980 struct que_xri64cx_ext_fields {
3981 	uint32_t	iotag64_low;
3982 	uint32_t	iotag64_high;
3983 	uint32_t	ebde_count;
3984 	uint32_t	rsvd;
3985 	struct lpfc_hbq_entry	buff[5];
3986 };
3987 
3988 struct sli3_bg_fields {
3989 	uint32_t filler[6];	/* word 8-13 in IOCB */
3990 	uint32_t bghm;		/* word 14 - BlockGuard High Water Mark */
3991 /* Bitfields for bgstat (BlockGuard Status - word 15 of IOCB) */
3992 #define BGS_BIDIR_BG_PROF_MASK		0xff000000
3993 #define BGS_BIDIR_BG_PROF_SHIFT		24
3994 #define BGS_BIDIR_ERR_COND_FLAGS_MASK	0x003f0000
3995 #define BGS_BIDIR_ERR_COND_SHIFT	16
3996 #define BGS_BG_PROFILE_MASK		0x0000ff00
3997 #define BGS_BG_PROFILE_SHIFT		8
3998 #define BGS_INVALID_PROF_MASK		0x00000020
3999 #define BGS_INVALID_PROF_SHIFT		5
4000 #define BGS_UNINIT_DIF_BLOCK_MASK	0x00000010
4001 #define BGS_UNINIT_DIF_BLOCK_SHIFT	4
4002 #define BGS_HI_WATER_MARK_PRESENT_MASK	0x00000008
4003 #define BGS_HI_WATER_MARK_PRESENT_SHIFT	3
4004 #define BGS_REFTAG_ERR_MASK		0x00000004
4005 #define BGS_REFTAG_ERR_SHIFT		2
4006 #define BGS_APPTAG_ERR_MASK		0x00000002
4007 #define BGS_APPTAG_ERR_SHIFT		1
4008 #define BGS_GUARD_ERR_MASK		0x00000001
4009 #define BGS_GUARD_ERR_SHIFT		0
4010 	uint32_t bgstat;	/* word 15 - BlockGuard Status */
4011 };
4012 
4013 static inline uint32_t
4014 lpfc_bgs_get_bidir_bg_prof(uint32_t bgstat)
4015 {
4016 	return (bgstat & BGS_BIDIR_BG_PROF_MASK) >>
4017 				BGS_BIDIR_BG_PROF_SHIFT;
4018 }
4019 
4020 static inline uint32_t
4021 lpfc_bgs_get_bidir_err_cond(uint32_t bgstat)
4022 {
4023 	return (bgstat & BGS_BIDIR_ERR_COND_FLAGS_MASK) >>
4024 				BGS_BIDIR_ERR_COND_SHIFT;
4025 }
4026 
4027 static inline uint32_t
4028 lpfc_bgs_get_bg_prof(uint32_t bgstat)
4029 {
4030 	return (bgstat & BGS_BG_PROFILE_MASK) >>
4031 				BGS_BG_PROFILE_SHIFT;
4032 }
4033 
4034 static inline uint32_t
4035 lpfc_bgs_get_invalid_prof(uint32_t bgstat)
4036 {
4037 	return (bgstat & BGS_INVALID_PROF_MASK) >>
4038 				BGS_INVALID_PROF_SHIFT;
4039 }
4040 
4041 static inline uint32_t
4042 lpfc_bgs_get_uninit_dif_block(uint32_t bgstat)
4043 {
4044 	return (bgstat & BGS_UNINIT_DIF_BLOCK_MASK) >>
4045 				BGS_UNINIT_DIF_BLOCK_SHIFT;
4046 }
4047 
4048 static inline uint32_t
4049 lpfc_bgs_get_hi_water_mark_present(uint32_t bgstat)
4050 {
4051 	return (bgstat & BGS_HI_WATER_MARK_PRESENT_MASK) >>
4052 				BGS_HI_WATER_MARK_PRESENT_SHIFT;
4053 }
4054 
4055 static inline uint32_t
4056 lpfc_bgs_get_reftag_err(uint32_t bgstat)
4057 {
4058 	return (bgstat & BGS_REFTAG_ERR_MASK) >>
4059 				BGS_REFTAG_ERR_SHIFT;
4060 }
4061 
4062 static inline uint32_t
4063 lpfc_bgs_get_apptag_err(uint32_t bgstat)
4064 {
4065 	return (bgstat & BGS_APPTAG_ERR_MASK) >>
4066 				BGS_APPTAG_ERR_SHIFT;
4067 }
4068 
4069 static inline uint32_t
4070 lpfc_bgs_get_guard_err(uint32_t bgstat)
4071 {
4072 	return (bgstat & BGS_GUARD_ERR_MASK) >>
4073 				BGS_GUARD_ERR_SHIFT;
4074 }
4075 
4076 #define LPFC_EXT_DATA_BDE_COUNT 3
4077 struct fcp_irw_ext {
4078 	uint32_t	io_tag64_low;
4079 	uint32_t	io_tag64_high;
4080 #ifdef __BIG_ENDIAN_BITFIELD
4081 	uint8_t		reserved1;
4082 	uint8_t		reserved2;
4083 	uint8_t		reserved3;
4084 	uint8_t		ebde_count;
4085 #else  /* __LITTLE_ENDIAN */
4086 	uint8_t		ebde_count;
4087 	uint8_t		reserved3;
4088 	uint8_t		reserved2;
4089 	uint8_t		reserved1;
4090 #endif
4091 	uint32_t	reserved4;
4092 	struct ulp_bde64 rbde;		/* response bde */
4093 	struct ulp_bde64 dbde[LPFC_EXT_DATA_BDE_COUNT];	/* data BDE or BPL */
4094 	uint8_t icd[32];		/* immediate command data (32 bytes) */
4095 };
4096 
4097 typedef struct _IOCB {	/* IOCB structure */
4098 	union {
4099 		GENERIC_RSP grsp;	/* Generic response */
4100 		XR_SEQ_FIELDS xrseq;	/* XMIT / BCAST / RCV_SEQUENCE cmd */
4101 		struct ulp_bde cont[3];	/* up to 3 continuation bdes */
4102 		RCV_ELS_REQ rcvels;	/* RCV_ELS_REQ template */
4103 		AC_XRI acxri;	/* ABORT / CLOSE_XRI template */
4104 		A_MXRI64 amxri;	/* abort multiple xri command overlay */
4105 		GET_RPI getrpi;	/* GET_RPI template */
4106 		FCPI_FIELDS fcpi;	/* FCP Initiator template */
4107 		FCPT_FIELDS fcpt;	/* FCP target template */
4108 
4109 		/* SLI-2 structures */
4110 
4111 		struct ulp_bde64 cont64[2];  /* up to 2 64 bit continuation
4112 					      * bde_64s */
4113 		ELS_REQUEST64 elsreq64;	/* ELS_REQUEST template */
4114 		GEN_REQUEST64 genreq64;	/* GEN_REQUEST template */
4115 		RCV_ELS_REQ64 rcvels64;	/* RCV_ELS_REQ template */
4116 		XMT_SEQ_FIELDS64 xseq64;	/* XMIT / BCAST cmd */
4117 		FCPI_FIELDS64 fcpi64;	/* FCP 64 bit Initiator template */
4118 		FCPT_FIELDS64 fcpt64;	/* FCP 64 bit target template */
4119 		ASYNCSTAT_FIELDS asyncstat; /* async_status iocb */
4120 		QUE_XRI64_CX_FIELDS quexri64cx; /* que_xri64_cx fields */
4121 		struct rcv_seq64 rcvseq64;	/* RCV_SEQ64 and RCV_CONT64 */
4122 		struct sli4_bls_rsp bls_rsp; /* UNSOL ABTS BLS_RSP params */
4123 		uint32_t ulpWord[IOCB_WORD_SZ - 2];	/* generic 6 'words' */
4124 	} un;
4125 	union {
4126 		struct {
4127 #ifdef __BIG_ENDIAN_BITFIELD
4128 			uint16_t ulpContext;	/* High order bits word 6 */
4129 			uint16_t ulpIoTag;	/* Low  order bits word 6 */
4130 #else	/*  __LITTLE_ENDIAN_BITFIELD */
4131 			uint16_t ulpIoTag;	/* Low  order bits word 6 */
4132 			uint16_t ulpContext;	/* High order bits word 6 */
4133 #endif
4134 		} t1;
4135 		struct {
4136 #ifdef __BIG_ENDIAN_BITFIELD
4137 			uint16_t ulpContext;	/* High order bits word 6 */
4138 			uint16_t ulpIoTag1:2;	/* Low  order bits word 6 */
4139 			uint16_t ulpIoTag0:14;	/* Low  order bits word 6 */
4140 #else	/*  __LITTLE_ENDIAN_BITFIELD */
4141 			uint16_t ulpIoTag0:14;	/* Low  order bits word 6 */
4142 			uint16_t ulpIoTag1:2;	/* Low  order bits word 6 */
4143 			uint16_t ulpContext;	/* High order bits word 6 */
4144 #endif
4145 		} t2;
4146 	} un1;
4147 #define ulpContext un1.t1.ulpContext
4148 #define ulpIoTag   un1.t1.ulpIoTag
4149 #define ulpIoTag0  un1.t2.ulpIoTag0
4150 
4151 #ifdef __BIG_ENDIAN_BITFIELD
4152 	uint32_t ulpTimeout:8;
4153 	uint32_t ulpXS:1;
4154 	uint32_t ulpFCP2Rcvy:1;
4155 	uint32_t ulpPU:2;
4156 	uint32_t ulpIr:1;
4157 	uint32_t ulpClass:3;
4158 	uint32_t ulpCommand:8;
4159 	uint32_t ulpStatus:4;
4160 	uint32_t ulpBdeCount:2;
4161 	uint32_t ulpLe:1;
4162 	uint32_t ulpOwner:1;	/* Low order bit word 7 */
4163 #else	/*  __LITTLE_ENDIAN_BITFIELD */
4164 	uint32_t ulpOwner:1;	/* Low order bit word 7 */
4165 	uint32_t ulpLe:1;
4166 	uint32_t ulpBdeCount:2;
4167 	uint32_t ulpStatus:4;
4168 	uint32_t ulpCommand:8;
4169 	uint32_t ulpClass:3;
4170 	uint32_t ulpIr:1;
4171 	uint32_t ulpPU:2;
4172 	uint32_t ulpFCP2Rcvy:1;
4173 	uint32_t ulpXS:1;
4174 	uint32_t ulpTimeout:8;
4175 #endif
4176 
4177 	union {
4178 		struct rcv_sli3 rcvsli3; /* words 8 - 15 */
4179 
4180 		/* words 8-31 used for que_xri_cx iocb */
4181 		struct que_xri64cx_ext_fields que_xri64cx_ext_words;
4182 		struct fcp_irw_ext fcp_ext;
4183 		uint32_t sli3Words[24]; /* 96 extra bytes for SLI-3 */
4184 
4185 		/* words 8-15 for BlockGuard */
4186 		struct sli3_bg_fields sli3_bg;
4187 	} unsli3;
4188 
4189 #define ulpCt_h ulpXS
4190 #define ulpCt_l ulpFCP2Rcvy
4191 
4192 #define IOCB_FCP	   1	/* IOCB is used for FCP ELS cmds-ulpRsvByte */
4193 #define IOCB_IP		   2	/* IOCB is used for IP ELS cmds */
4194 #define PARM_UNUSED        0	/* PU field (Word 4) not used */
4195 #define PARM_REL_OFF       1	/* PU field (Word 4) = R. O. */
4196 #define PARM_READ_CHECK    2	/* PU field (Word 4) = Data Transfer Length */
4197 #define PARM_NPIV_DID	   3
4198 #define CLASS1             0	/* Class 1 */
4199 #define CLASS2             1	/* Class 2 */
4200 #define CLASS3             2	/* Class 3 */
4201 #define CLASS_FCP_INTERMIX 7	/* FCP Data->Cls 1, all else->Cls 2 */
4202 
4203 #define IOSTAT_SUCCESS         0x0	/* ulpStatus  - HBA defined */
4204 #define IOSTAT_FCP_RSP_ERROR   0x1
4205 #define IOSTAT_REMOTE_STOP     0x2
4206 #define IOSTAT_LOCAL_REJECT    0x3
4207 #define IOSTAT_NPORT_RJT       0x4
4208 #define IOSTAT_FABRIC_RJT      0x5
4209 #define IOSTAT_NPORT_BSY       0x6
4210 #define IOSTAT_FABRIC_BSY      0x7
4211 #define IOSTAT_INTERMED_RSP    0x8
4212 #define IOSTAT_LS_RJT          0x9
4213 #define IOSTAT_BA_RJT          0xA
4214 #define IOSTAT_RSVD1           0xB
4215 #define IOSTAT_RSVD2           0xC
4216 #define IOSTAT_RSVD3           0xD
4217 #define IOSTAT_RSVD4           0xE
4218 #define IOSTAT_NEED_BUFFER     0xF
4219 #define IOSTAT_DRIVER_REJECT   0x10   /* ulpStatus  - Driver defined */
4220 #define IOSTAT_DEFAULT         0xF    /* Same as rsvd5 for now */
4221 #define IOSTAT_CNT             0x11
4222 
4223 } IOCB_t;
4224 
4225 
4226 #define SLI1_SLIM_SIZE   (4 * 1024)
4227 
4228 /* Up to 498 IOCBs will fit into 16k
4229  * 256 (MAILBOX_t) + 140 (PCB_t) + ( 32 (IOCB_t) * 498 ) = < 16384
4230  */
4231 #define SLI2_SLIM_SIZE   (64 * 1024)
4232 
4233 /* Maximum IOCBs that will fit in SLI2 slim */
4234 #define MAX_SLI2_IOCB    498
4235 #define MAX_SLIM_IOCB_SIZE (SLI2_SLIM_SIZE - \
4236 			    (sizeof(MAILBOX_t) + sizeof(PCB_t) + \
4237 			    sizeof(uint32_t) * MAILBOX_EXT_WSIZE))
4238 
4239 /* HBQ entries are 4 words each = 4k */
4240 #define LPFC_TOTAL_HBQ_SIZE (sizeof(struct lpfc_hbq_entry) *  \
4241 			     lpfc_sli_hbq_count())
4242 
4243 struct lpfc_sli2_slim {
4244 	MAILBOX_t mbx;
4245 	uint32_t  mbx_ext_words[MAILBOX_EXT_WSIZE];
4246 	PCB_t pcb;
4247 	IOCB_t IOCBs[MAX_SLIM_IOCB_SIZE];
4248 };
4249 
4250 /*
4251  * This function checks PCI device to allow special handling for LC HBAs.
4252  *
4253  * Parameters:
4254  * device : struct pci_dev 's device field
4255  *
4256  * return 1 => TRUE
4257  *        0 => FALSE
4258  */
4259 static inline int
4260 lpfc_is_LC_HBA(unsigned short device)
4261 {
4262 	if ((device == PCI_DEVICE_ID_TFLY) ||
4263 	    (device == PCI_DEVICE_ID_PFLY) ||
4264 	    (device == PCI_DEVICE_ID_LP101) ||
4265 	    (device == PCI_DEVICE_ID_BMID) ||
4266 	    (device == PCI_DEVICE_ID_BSMB) ||
4267 	    (device == PCI_DEVICE_ID_ZMID) ||
4268 	    (device == PCI_DEVICE_ID_ZSMB) ||
4269 	    (device == PCI_DEVICE_ID_SAT_MID) ||
4270 	    (device == PCI_DEVICE_ID_SAT_SMB) ||
4271 	    (device == PCI_DEVICE_ID_RFLY))
4272 		return 1;
4273 	else
4274 		return 0;
4275 }
4276 
4277 /*
4278  * Determine if an IOCB failed because of a link event or firmware reset.
4279  */
4280 
4281 static inline int
4282 lpfc_error_lost_link(IOCB_t *iocbp)
4283 {
4284 	return (iocbp->ulpStatus == IOSTAT_LOCAL_REJECT &&
4285 		(iocbp->un.ulpWord[4] == IOERR_SLI_ABORTED ||
4286 		 iocbp->un.ulpWord[4] == IOERR_LINK_DOWN ||
4287 		 iocbp->un.ulpWord[4] == IOERR_SLI_DOWN));
4288 }
4289 
4290 #define MENLO_TRANSPORT_TYPE 0xfe
4291 #define MENLO_CONTEXT 0
4292 #define MENLO_PU 3
4293 #define MENLO_TIMEOUT 30
4294 #define SETVAR_MLOMNT 0x103107
4295 #define SETVAR_MLORST 0x103007
4296 
4297 #define BPL_ALIGN_SZ 8 /* 8 byte alignment for bpl and mbufs */
4298