1 /*******************************************************************
2  * This file is part of the Emulex Linux Device Driver for         *
3  * Fibre Channel Host Bus Adapters.                                *
4  * Copyright (C) 2004-2010 Emulex.  All rights reserved.           *
5  * EMULEX and SLI are trademarks of Emulex.                        *
6  * www.emulex.com                                                  *
7  *                                                                 *
8  * This program is free software; you can redistribute it and/or   *
9  * modify it under the terms of version 2 of the GNU General       *
10  * Public License as published by the Free Software Foundation.    *
11  * This program is distributed in the hope that it will be useful. *
12  * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND          *
13  * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,  *
14  * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE      *
15  * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
16  * TO BE LEGALLY INVALID.  See the GNU General Public License for  *
17  * more details, a copy of which can be found in the file COPYING  *
18  * included with this package.                                     *
19  *******************************************************************/
20 
21 #define FDMI_DID        0xfffffaU
22 #define NameServer_DID  0xfffffcU
23 #define SCR_DID         0xfffffdU
24 #define Fabric_DID      0xfffffeU
25 #define Bcast_DID       0xffffffU
26 #define Mask_DID        0xffffffU
27 #define CT_DID_MASK     0xffff00U
28 #define Fabric_DID_MASK 0xfff000U
29 #define WELL_KNOWN_DID_MASK 0xfffff0U
30 
31 #define PT2PT_LocalID	1
32 #define PT2PT_RemoteID	2
33 
34 #define FF_DEF_EDTOV          2000	/* Default E_D_TOV (2000ms) */
35 #define FF_DEF_ALTOV            15	/* Default AL_TIME (15ms) */
36 #define FF_DEF_RATOV             2	/* Default RA_TOV (2s) */
37 #define FF_DEF_ARBTOV         1900	/* Default ARB_TOV (1900ms) */
38 
39 #define LPFC_BUF_RING0        64	/* Number of buffers to post to RING
40 					   0 */
41 
42 #define FCELSSIZE             1024	/* maximum ELS transfer size */
43 
44 #define LPFC_FCP_RING            0	/* ring 0 for FCP initiator commands */
45 #define LPFC_EXTRA_RING          1	/* ring 1 for other protocols */
46 #define LPFC_ELS_RING            2	/* ring 2 for ELS commands */
47 #define LPFC_FCP_NEXT_RING       3
48 
49 #define SLI2_IOCB_CMD_R0_ENTRIES    172	/* SLI-2 FCP command ring entries */
50 #define SLI2_IOCB_RSP_R0_ENTRIES    134	/* SLI-2 FCP response ring entries */
51 #define SLI2_IOCB_CMD_R1_ENTRIES      4	/* SLI-2 extra command ring entries */
52 #define SLI2_IOCB_RSP_R1_ENTRIES      4	/* SLI-2 extra response ring entries */
53 #define SLI2_IOCB_CMD_R1XTRA_ENTRIES 36	/* SLI-2 extra FCP cmd ring entries */
54 #define SLI2_IOCB_RSP_R1XTRA_ENTRIES 52	/* SLI-2 extra FCP rsp ring entries */
55 #define SLI2_IOCB_CMD_R2_ENTRIES     20	/* SLI-2 ELS command ring entries */
56 #define SLI2_IOCB_RSP_R2_ENTRIES     20	/* SLI-2 ELS response ring entries */
57 #define SLI2_IOCB_CMD_R3_ENTRIES      0
58 #define SLI2_IOCB_RSP_R3_ENTRIES      0
59 #define SLI2_IOCB_CMD_R3XTRA_ENTRIES 24
60 #define SLI2_IOCB_RSP_R3XTRA_ENTRIES 32
61 
62 #define SLI2_IOCB_CMD_SIZE	32
63 #define SLI2_IOCB_RSP_SIZE	32
64 #define SLI3_IOCB_CMD_SIZE	128
65 #define SLI3_IOCB_RSP_SIZE	64
66 
67 #define LPFC_UNREG_ALL_RPIS_VPORT	0xffff
68 #define LPFC_UNREG_ALL_DFLT_RPIS	0xffffffff
69 
70 /* vendor ID used in SCSI netlink calls */
71 #define LPFC_NL_VENDOR_ID (SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_EMULEX)
72 
73 /* Common Transport structures and definitions */
74 
75 union CtRevisionId {
76 	/* Structure is in Big Endian format */
77 	struct {
78 		uint32_t Revision:8;
79 		uint32_t InId:24;
80 	} bits;
81 	uint32_t word;
82 };
83 
84 union CtCommandResponse {
85 	/* Structure is in Big Endian format */
86 	struct {
87 		uint32_t CmdRsp:16;
88 		uint32_t Size:16;
89 	} bits;
90 	uint32_t word;
91 };
92 
93 #define FC4_FEATURE_INIT 0x2
94 #define FC4_FEATURE_TARGET 0x1
95 
96 struct lpfc_sli_ct_request {
97 	/* Structure is in Big Endian format */
98 	union CtRevisionId RevisionId;
99 	uint8_t FsType;
100 	uint8_t FsSubType;
101 	uint8_t Options;
102 	uint8_t Rsrvd1;
103 	union CtCommandResponse CommandResponse;
104 	uint8_t Rsrvd2;
105 	uint8_t ReasonCode;
106 	uint8_t Explanation;
107 	uint8_t VendorUnique;
108 
109 	union {
110 		uint32_t PortID;
111 		struct gid {
112 			uint8_t PortType;	/* for GID_PT requests */
113 			uint8_t DomainScope;
114 			uint8_t AreaScope;
115 			uint8_t Fc4Type;	/* for GID_FT requests */
116 		} gid;
117 		struct rft {
118 			uint32_t PortId;	/* For RFT_ID requests */
119 
120 #ifdef __BIG_ENDIAN_BITFIELD
121 			uint32_t rsvd0:16;
122 			uint32_t rsvd1:7;
123 			uint32_t fcpReg:1;	/* Type 8 */
124 			uint32_t rsvd2:2;
125 			uint32_t ipReg:1;	/* Type 5 */
126 			uint32_t rsvd3:5;
127 #else	/*  __LITTLE_ENDIAN_BITFIELD */
128 			uint32_t rsvd0:16;
129 			uint32_t fcpReg:1;	/* Type 8 */
130 			uint32_t rsvd1:7;
131 			uint32_t rsvd3:5;
132 			uint32_t ipReg:1;	/* Type 5 */
133 			uint32_t rsvd2:2;
134 #endif
135 
136 			uint32_t rsvd[7];
137 		} rft;
138 		struct rnn {
139 			uint32_t PortId;	/* For RNN_ID requests */
140 			uint8_t wwnn[8];
141 		} rnn;
142 		struct rsnn {	/* For RSNN_ID requests */
143 			uint8_t wwnn[8];
144 			uint8_t len;
145 			uint8_t symbname[255];
146 		} rsnn;
147 		struct da_id { /* For DA_ID requests */
148 			uint32_t port_id;
149 		} da_id;
150 		struct rspn {	/* For RSPN_ID requests */
151 			uint32_t PortId;
152 			uint8_t len;
153 			uint8_t symbname[255];
154 		} rspn;
155 		struct gff {
156 			uint32_t PortId;
157 		} gff;
158 		struct gff_acc {
159 			uint8_t fbits[128];
160 		} gff_acc;
161 #define FCP_TYPE_FEATURE_OFFSET 7
162 		struct rff {
163 			uint32_t PortId;
164 			uint8_t reserved[2];
165 			uint8_t fbits;
166 			uint8_t type_code;     /* type=8 for FCP */
167 		} rff;
168 	} un;
169 };
170 
171 #define  SLI_CT_REVISION        1
172 #define  GID_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
173 			   sizeof(struct gid))
174 #define  GFF_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
175 			   sizeof(struct gff))
176 #define  RFT_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
177 			   sizeof(struct rft))
178 #define  RFF_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
179 			   sizeof(struct rff))
180 #define  RNN_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
181 			   sizeof(struct rnn))
182 #define  RSNN_REQUEST_SZ  (offsetof(struct lpfc_sli_ct_request, un) + \
183 			   sizeof(struct rsnn))
184 #define DA_ID_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
185 			  sizeof(struct da_id))
186 #define  RSPN_REQUEST_SZ  (offsetof(struct lpfc_sli_ct_request, un) + \
187 			   sizeof(struct rspn))
188 
189 /*
190  * FsType Definitions
191  */
192 
193 #define  SLI_CT_MANAGEMENT_SERVICE        0xFA
194 #define  SLI_CT_TIME_SERVICE              0xFB
195 #define  SLI_CT_DIRECTORY_SERVICE         0xFC
196 #define  SLI_CT_FABRIC_CONTROLLER_SERVICE 0xFD
197 
198 /*
199  * Directory Service Subtypes
200  */
201 
202 #define  SLI_CT_DIRECTORY_NAME_SERVER     0x02
203 
204 /*
205  * Response Codes
206  */
207 
208 #define  SLI_CT_RESPONSE_FS_RJT           0x8001
209 #define  SLI_CT_RESPONSE_FS_ACC           0x8002
210 
211 /*
212  * Reason Codes
213  */
214 
215 #define  SLI_CT_NO_ADDITIONAL_EXPL	  0x0
216 #define  SLI_CT_INVALID_COMMAND           0x01
217 #define  SLI_CT_INVALID_VERSION           0x02
218 #define  SLI_CT_LOGICAL_ERROR             0x03
219 #define  SLI_CT_INVALID_IU_SIZE           0x04
220 #define  SLI_CT_LOGICAL_BUSY              0x05
221 #define  SLI_CT_PROTOCOL_ERROR            0x07
222 #define  SLI_CT_UNABLE_TO_PERFORM_REQ     0x09
223 #define  SLI_CT_REQ_NOT_SUPPORTED         0x0b
224 #define  SLI_CT_HBA_INFO_NOT_REGISTERED	  0x10
225 #define  SLI_CT_MULTIPLE_HBA_ATTR_OF_SAME_TYPE  0x11
226 #define  SLI_CT_INVALID_HBA_ATTR_BLOCK_LEN      0x12
227 #define  SLI_CT_HBA_ATTR_NOT_PRESENT	  0x13
228 #define  SLI_CT_PORT_INFO_NOT_REGISTERED  0x20
229 #define  SLI_CT_MULTIPLE_PORT_ATTR_OF_SAME_TYPE 0x21
230 #define  SLI_CT_INVALID_PORT_ATTR_BLOCK_LEN     0x22
231 #define  SLI_CT_VENDOR_UNIQUE             0xff
232 
233 /*
234  * Name Server SLI_CT_UNABLE_TO_PERFORM_REQ Explanations
235  */
236 
237 #define  SLI_CT_NO_PORT_ID                0x01
238 #define  SLI_CT_NO_PORT_NAME              0x02
239 #define  SLI_CT_NO_NODE_NAME              0x03
240 #define  SLI_CT_NO_CLASS_OF_SERVICE       0x04
241 #define  SLI_CT_NO_IP_ADDRESS             0x05
242 #define  SLI_CT_NO_IPA                    0x06
243 #define  SLI_CT_NO_FC4_TYPES              0x07
244 #define  SLI_CT_NO_SYMBOLIC_PORT_NAME     0x08
245 #define  SLI_CT_NO_SYMBOLIC_NODE_NAME     0x09
246 #define  SLI_CT_NO_PORT_TYPE              0x0A
247 #define  SLI_CT_ACCESS_DENIED             0x10
248 #define  SLI_CT_INVALID_PORT_ID           0x11
249 #define  SLI_CT_DATABASE_EMPTY            0x12
250 
251 /*
252  * Name Server Command Codes
253  */
254 
255 #define  SLI_CTNS_GA_NXT      0x0100
256 #define  SLI_CTNS_GPN_ID      0x0112
257 #define  SLI_CTNS_GNN_ID      0x0113
258 #define  SLI_CTNS_GCS_ID      0x0114
259 #define  SLI_CTNS_GFT_ID      0x0117
260 #define  SLI_CTNS_GSPN_ID     0x0118
261 #define  SLI_CTNS_GPT_ID      0x011A
262 #define  SLI_CTNS_GFF_ID      0x011F
263 #define  SLI_CTNS_GID_PN      0x0121
264 #define  SLI_CTNS_GID_NN      0x0131
265 #define  SLI_CTNS_GIP_NN      0x0135
266 #define  SLI_CTNS_GIPA_NN     0x0136
267 #define  SLI_CTNS_GSNN_NN     0x0139
268 #define  SLI_CTNS_GNN_IP      0x0153
269 #define  SLI_CTNS_GIPA_IP     0x0156
270 #define  SLI_CTNS_GID_FT      0x0171
271 #define  SLI_CTNS_GID_PT      0x01A1
272 #define  SLI_CTNS_RPN_ID      0x0212
273 #define  SLI_CTNS_RNN_ID      0x0213
274 #define  SLI_CTNS_RCS_ID      0x0214
275 #define  SLI_CTNS_RFT_ID      0x0217
276 #define  SLI_CTNS_RSPN_ID     0x0218
277 #define  SLI_CTNS_RPT_ID      0x021A
278 #define  SLI_CTNS_RFF_ID      0x021F
279 #define  SLI_CTNS_RIP_NN      0x0235
280 #define  SLI_CTNS_RIPA_NN     0x0236
281 #define  SLI_CTNS_RSNN_NN     0x0239
282 #define  SLI_CTNS_DA_ID       0x0300
283 
284 /*
285  * Port Types
286  */
287 
288 #define  SLI_CTPT_N_PORT      0x01
289 #define  SLI_CTPT_NL_PORT     0x02
290 #define  SLI_CTPT_FNL_PORT    0x03
291 #define  SLI_CTPT_IP          0x04
292 #define  SLI_CTPT_FCP         0x08
293 #define  SLI_CTPT_NX_PORT     0x7F
294 #define  SLI_CTPT_F_PORT      0x81
295 #define  SLI_CTPT_FL_PORT     0x82
296 #define  SLI_CTPT_E_PORT      0x84
297 
298 #define SLI_CT_LAST_ENTRY     0x80000000
299 
300 /* Fibre Channel Service Parameter definitions */
301 
302 #define FC_PH_4_0   6		/* FC-PH version 4.0 */
303 #define FC_PH_4_1   7		/* FC-PH version 4.1 */
304 #define FC_PH_4_2   8		/* FC-PH version 4.2 */
305 #define FC_PH_4_3   9		/* FC-PH version 4.3 */
306 
307 #define FC_PH_LOW   8		/* Lowest supported FC-PH version */
308 #define FC_PH_HIGH  9		/* Highest supported FC-PH version */
309 #define FC_PH3   0x20		/* FC-PH-3 version */
310 
311 #define FF_FRAME_SIZE     2048
312 
313 struct lpfc_name {
314 	union {
315 		struct {
316 #ifdef __BIG_ENDIAN_BITFIELD
317 			uint8_t nameType:4;	/* FC Word 0, bit 28:31 */
318 			uint8_t IEEEextMsn:4;	/* FC Word 0, bit 24:27, bit
319 						   8:11 of IEEE ext */
320 #else	/*  __LITTLE_ENDIAN_BITFIELD */
321 			uint8_t IEEEextMsn:4;	/* FC Word 0, bit 24:27, bit
322 						   8:11 of IEEE ext */
323 			uint8_t nameType:4;	/* FC Word 0, bit 28:31 */
324 #endif
325 
326 #define NAME_IEEE           0x1	/* IEEE name - nameType */
327 #define NAME_IEEE_EXT       0x2	/* IEEE extended name */
328 #define NAME_FC_TYPE        0x3	/* FC native name type */
329 #define NAME_IP_TYPE        0x4	/* IP address */
330 #define NAME_CCITT_TYPE     0xC
331 #define NAME_CCITT_GR_TYPE  0xE
332 			uint8_t IEEEextLsb;	/* FC Word 0, bit 16:23, IEEE
333 						   extended Lsb */
334 			uint8_t IEEE[6];	/* FC IEEE address */
335 		} s;
336 		uint8_t wwn[8];
337 	} u;
338 };
339 
340 struct csp {
341 	uint8_t fcphHigh;	/* FC Word 0, byte 0 */
342 	uint8_t fcphLow;
343 	uint8_t bbCreditMsb;
344 	uint8_t bbCreditlsb;	/* FC Word 0, byte 3 */
345 
346 /*
347  * Word 1 Bit 31 in common service parameter is overloaded.
348  * Word 1 Bit 31 in FLOGI request is multiple NPort request
349  * Word 1 Bit 31 in FLOGI response is clean address bit
350  */
351 #define clean_address_bit request_multiple_Nport /* Word 1, bit 31 */
352 /*
353  * Word 1 Bit 30 in common service parameter is overloaded.
354  * Word 1 Bit 30 in FLOGI request is Virtual Fabrics
355  * Word 1 Bit 30 in PLOGI request is random offset
356  */
357 #define virtual_fabric_support randomOffset /* Word 1, bit 30 */
358 #ifdef __BIG_ENDIAN_BITFIELD
359 	uint16_t request_multiple_Nport:1;	/* FC Word 1, bit 31 */
360 	uint16_t randomOffset:1;	/* FC Word 1, bit 30 */
361 	uint16_t response_multiple_NPort:1;	/* FC Word 1, bit 29 */
362 	uint16_t fPort:1;	/* FC Word 1, bit 28 */
363 	uint16_t altBbCredit:1;	/* FC Word 1, bit 27 */
364 	uint16_t edtovResolution:1;	/* FC Word 1, bit 26 */
365 	uint16_t multicast:1;	/* FC Word 1, bit 25 */
366 	uint16_t broadcast:1;	/* FC Word 1, bit 24 */
367 
368 	uint16_t huntgroup:1;	/* FC Word 1, bit 23 */
369 	uint16_t simplex:1;	/* FC Word 1, bit 22 */
370 	uint16_t word1Reserved1:3;	/* FC Word 1, bit 21:19 */
371 	uint16_t dhd:1;		/* FC Word 1, bit 18 */
372 	uint16_t contIncSeqCnt:1;	/* FC Word 1, bit 17 */
373 	uint16_t payloadlength:1;	/* FC Word 1, bit 16 */
374 #else	/*  __LITTLE_ENDIAN_BITFIELD */
375 	uint16_t broadcast:1;	/* FC Word 1, bit 24 */
376 	uint16_t multicast:1;	/* FC Word 1, bit 25 */
377 	uint16_t edtovResolution:1;	/* FC Word 1, bit 26 */
378 	uint16_t altBbCredit:1;	/* FC Word 1, bit 27 */
379 	uint16_t fPort:1;	/* FC Word 1, bit 28 */
380 	uint16_t response_multiple_NPort:1;	/* FC Word 1, bit 29 */
381 	uint16_t randomOffset:1;	/* FC Word 1, bit 30 */
382 	uint16_t request_multiple_Nport:1;	/* FC Word 1, bit 31 */
383 
384 	uint16_t payloadlength:1;	/* FC Word 1, bit 16 */
385 	uint16_t contIncSeqCnt:1;	/* FC Word 1, bit 17 */
386 	uint16_t dhd:1;		/* FC Word 1, bit 18 */
387 	uint16_t word1Reserved1:3;	/* FC Word 1, bit 21:19 */
388 	uint16_t simplex:1;	/* FC Word 1, bit 22 */
389 	uint16_t huntgroup:1;	/* FC Word 1, bit 23 */
390 #endif
391 
392 	uint8_t bbRcvSizeMsb;	/* Upper nibble is reserved */
393 	uint8_t bbRcvSizeLsb;	/* FC Word 1, byte 3 */
394 	union {
395 		struct {
396 			uint8_t word2Reserved1;	/* FC Word 2 byte 0 */
397 
398 			uint8_t totalConcurrSeq;	/* FC Word 2 byte 1 */
399 			uint8_t roByCategoryMsb;	/* FC Word 2 byte 2 */
400 
401 			uint8_t roByCategoryLsb;	/* FC Word 2 byte 3 */
402 		} nPort;
403 		uint32_t r_a_tov;	/* R_A_TOV must be in B.E. format */
404 	} w2;
405 
406 	uint32_t e_d_tov;	/* E_D_TOV must be in B.E. format */
407 };
408 
409 struct class_parms {
410 #ifdef __BIG_ENDIAN_BITFIELD
411 	uint8_t classValid:1;	/* FC Word 0, bit 31 */
412 	uint8_t intermix:1;	/* FC Word 0, bit 30 */
413 	uint8_t stackedXparent:1;	/* FC Word 0, bit 29 */
414 	uint8_t stackedLockDown:1;	/* FC Word 0, bit 28 */
415 	uint8_t seqDelivery:1;	/* FC Word 0, bit 27 */
416 	uint8_t word0Reserved1:3;	/* FC Word 0, bit 24:26 */
417 #else	/*  __LITTLE_ENDIAN_BITFIELD */
418 	uint8_t word0Reserved1:3;	/* FC Word 0, bit 24:26 */
419 	uint8_t seqDelivery:1;	/* FC Word 0, bit 27 */
420 	uint8_t stackedLockDown:1;	/* FC Word 0, bit 28 */
421 	uint8_t stackedXparent:1;	/* FC Word 0, bit 29 */
422 	uint8_t intermix:1;	/* FC Word 0, bit 30 */
423 	uint8_t classValid:1;	/* FC Word 0, bit 31 */
424 
425 #endif
426 
427 	uint8_t word0Reserved2;	/* FC Word 0, bit 16:23 */
428 
429 #ifdef __BIG_ENDIAN_BITFIELD
430 	uint8_t iCtlXidReAssgn:2;	/* FC Word 0, Bit 14:15 */
431 	uint8_t iCtlInitialPa:2;	/* FC Word 0, bit 12:13 */
432 	uint8_t iCtlAck0capable:1;	/* FC Word 0, bit 11 */
433 	uint8_t iCtlAckNcapable:1;	/* FC Word 0, bit 10 */
434 	uint8_t word0Reserved3:2;	/* FC Word 0, bit  8: 9 */
435 #else	/*  __LITTLE_ENDIAN_BITFIELD */
436 	uint8_t word0Reserved3:2;	/* FC Word 0, bit  8: 9 */
437 	uint8_t iCtlAckNcapable:1;	/* FC Word 0, bit 10 */
438 	uint8_t iCtlAck0capable:1;	/* FC Word 0, bit 11 */
439 	uint8_t iCtlInitialPa:2;	/* FC Word 0, bit 12:13 */
440 	uint8_t iCtlXidReAssgn:2;	/* FC Word 0, Bit 14:15 */
441 #endif
442 
443 	uint8_t word0Reserved4;	/* FC Word 0, bit  0: 7 */
444 
445 #ifdef __BIG_ENDIAN_BITFIELD
446 	uint8_t rCtlAck0capable:1;	/* FC Word 1, bit 31 */
447 	uint8_t rCtlAckNcapable:1;	/* FC Word 1, bit 30 */
448 	uint8_t rCtlXidInterlck:1;	/* FC Word 1, bit 29 */
449 	uint8_t rCtlErrorPolicy:2;	/* FC Word 1, bit 27:28 */
450 	uint8_t word1Reserved1:1;	/* FC Word 1, bit 26 */
451 	uint8_t rCtlCatPerSeq:2;	/* FC Word 1, bit 24:25 */
452 #else	/*  __LITTLE_ENDIAN_BITFIELD */
453 	uint8_t rCtlCatPerSeq:2;	/* FC Word 1, bit 24:25 */
454 	uint8_t word1Reserved1:1;	/* FC Word 1, bit 26 */
455 	uint8_t rCtlErrorPolicy:2;	/* FC Word 1, bit 27:28 */
456 	uint8_t rCtlXidInterlck:1;	/* FC Word 1, bit 29 */
457 	uint8_t rCtlAckNcapable:1;	/* FC Word 1, bit 30 */
458 	uint8_t rCtlAck0capable:1;	/* FC Word 1, bit 31 */
459 #endif
460 
461 	uint8_t word1Reserved2;	/* FC Word 1, bit 16:23 */
462 	uint8_t rcvDataSizeMsb;	/* FC Word 1, bit  8:15 */
463 	uint8_t rcvDataSizeLsb;	/* FC Word 1, bit  0: 7 */
464 
465 	uint8_t concurrentSeqMsb;	/* FC Word 2, bit 24:31 */
466 	uint8_t concurrentSeqLsb;	/* FC Word 2, bit 16:23 */
467 	uint8_t EeCreditSeqMsb;	/* FC Word 2, bit  8:15 */
468 	uint8_t EeCreditSeqLsb;	/* FC Word 2, bit  0: 7 */
469 
470 	uint8_t openSeqPerXchgMsb;	/* FC Word 3, bit 24:31 */
471 	uint8_t openSeqPerXchgLsb;	/* FC Word 3, bit 16:23 */
472 	uint8_t word3Reserved1;	/* Fc Word 3, bit  8:15 */
473 	uint8_t word3Reserved2;	/* Fc Word 3, bit  0: 7 */
474 };
475 
476 struct serv_parm {	/* Structure is in Big Endian format */
477 	struct csp cmn;
478 	struct lpfc_name portName;
479 	struct lpfc_name nodeName;
480 	struct class_parms cls1;
481 	struct class_parms cls2;
482 	struct class_parms cls3;
483 	struct class_parms cls4;
484 	uint8_t vendorVersion[16];
485 };
486 
487 /*
488  * Virtual Fabric Tagging Header
489  */
490 struct fc_vft_header {
491 	 uint32_t word0;
492 #define fc_vft_hdr_r_ctl_SHIFT		24
493 #define fc_vft_hdr_r_ctl_MASK		0xFF
494 #define fc_vft_hdr_r_ctl_WORD		word0
495 #define fc_vft_hdr_ver_SHIFT		22
496 #define fc_vft_hdr_ver_MASK		0x3
497 #define fc_vft_hdr_ver_WORD		word0
498 #define fc_vft_hdr_type_SHIFT		18
499 #define fc_vft_hdr_type_MASK		0xF
500 #define fc_vft_hdr_type_WORD		word0
501 #define fc_vft_hdr_e_SHIFT		16
502 #define fc_vft_hdr_e_MASK		0x1
503 #define fc_vft_hdr_e_WORD		word0
504 #define fc_vft_hdr_priority_SHIFT	13
505 #define fc_vft_hdr_priority_MASK	0x7
506 #define fc_vft_hdr_priority_WORD	word0
507 #define fc_vft_hdr_vf_id_SHIFT		1
508 #define fc_vft_hdr_vf_id_MASK		0xFFF
509 #define fc_vft_hdr_vf_id_WORD		word0
510 	uint32_t word1;
511 #define fc_vft_hdr_hopct_SHIFT		24
512 #define fc_vft_hdr_hopct_MASK		0xFF
513 #define fc_vft_hdr_hopct_WORD		word1
514 };
515 
516 /*
517  *  Extended Link Service LS_COMMAND codes (Payload Word 0)
518  */
519 #ifdef __BIG_ENDIAN_BITFIELD
520 #define ELS_CMD_MASK      0xffff0000
521 #define ELS_RSP_MASK      0xff000000
522 #define ELS_CMD_LS_RJT    0x01000000
523 #define ELS_CMD_ACC       0x02000000
524 #define ELS_CMD_PLOGI     0x03000000
525 #define ELS_CMD_FLOGI     0x04000000
526 #define ELS_CMD_LOGO      0x05000000
527 #define ELS_CMD_ABTX      0x06000000
528 #define ELS_CMD_RCS       0x07000000
529 #define ELS_CMD_RES       0x08000000
530 #define ELS_CMD_RSS       0x09000000
531 #define ELS_CMD_RSI       0x0A000000
532 #define ELS_CMD_ESTS      0x0B000000
533 #define ELS_CMD_ESTC      0x0C000000
534 #define ELS_CMD_ADVC      0x0D000000
535 #define ELS_CMD_RTV       0x0E000000
536 #define ELS_CMD_RLS       0x0F000000
537 #define ELS_CMD_ECHO      0x10000000
538 #define ELS_CMD_TEST      0x11000000
539 #define ELS_CMD_RRQ       0x12000000
540 #define ELS_CMD_PRLI      0x20100014
541 #define ELS_CMD_PRLO      0x21100014
542 #define ELS_CMD_PRLO_ACC  0x02100014
543 #define ELS_CMD_PDISC     0x50000000
544 #define ELS_CMD_FDISC     0x51000000
545 #define ELS_CMD_ADISC     0x52000000
546 #define ELS_CMD_FARP      0x54000000
547 #define ELS_CMD_FARPR     0x55000000
548 #define ELS_CMD_RPS       0x56000000
549 #define ELS_CMD_RPL       0x57000000
550 #define ELS_CMD_FAN       0x60000000
551 #define ELS_CMD_RSCN      0x61040000
552 #define ELS_CMD_SCR       0x62000000
553 #define ELS_CMD_RNID      0x78000000
554 #define ELS_CMD_LIRR      0x7A000000
555 #else	/*  __LITTLE_ENDIAN_BITFIELD */
556 #define ELS_CMD_MASK      0xffff
557 #define ELS_RSP_MASK      0xff
558 #define ELS_CMD_LS_RJT    0x01
559 #define ELS_CMD_ACC       0x02
560 #define ELS_CMD_PLOGI     0x03
561 #define ELS_CMD_FLOGI     0x04
562 #define ELS_CMD_LOGO      0x05
563 #define ELS_CMD_ABTX      0x06
564 #define ELS_CMD_RCS       0x07
565 #define ELS_CMD_RES       0x08
566 #define ELS_CMD_RSS       0x09
567 #define ELS_CMD_RSI       0x0A
568 #define ELS_CMD_ESTS      0x0B
569 #define ELS_CMD_ESTC      0x0C
570 #define ELS_CMD_ADVC      0x0D
571 #define ELS_CMD_RTV       0x0E
572 #define ELS_CMD_RLS       0x0F
573 #define ELS_CMD_ECHO      0x10
574 #define ELS_CMD_TEST      0x11
575 #define ELS_CMD_RRQ       0x12
576 #define ELS_CMD_PRLI      0x14001020
577 #define ELS_CMD_PRLO      0x14001021
578 #define ELS_CMD_PRLO_ACC  0x14001002
579 #define ELS_CMD_PDISC     0x50
580 #define ELS_CMD_FDISC     0x51
581 #define ELS_CMD_ADISC     0x52
582 #define ELS_CMD_FARP      0x54
583 #define ELS_CMD_FARPR     0x55
584 #define ELS_CMD_RPS       0x56
585 #define ELS_CMD_RPL       0x57
586 #define ELS_CMD_FAN       0x60
587 #define ELS_CMD_RSCN      0x0461
588 #define ELS_CMD_SCR       0x62
589 #define ELS_CMD_RNID      0x78
590 #define ELS_CMD_LIRR      0x7A
591 #endif
592 
593 /*
594  *  LS_RJT Payload Definition
595  */
596 
597 struct ls_rjt {	/* Structure is in Big Endian format */
598 	union {
599 		uint32_t lsRjtError;
600 		struct {
601 			uint8_t lsRjtRsvd0;	/* FC Word 0, bit 24:31 */
602 
603 			uint8_t lsRjtRsnCode;	/* FC Word 0, bit 16:23 */
604 			/* LS_RJT reason codes */
605 #define LSRJT_INVALID_CMD     0x01
606 #define LSRJT_LOGICAL_ERR     0x03
607 #define LSRJT_LOGICAL_BSY     0x05
608 #define LSRJT_PROTOCOL_ERR    0x07
609 #define LSRJT_UNABLE_TPC      0x09	/* Unable to perform command */
610 #define LSRJT_CMD_UNSUPPORTED 0x0B
611 #define LSRJT_VENDOR_UNIQUE   0xFF	/* See Byte 3 */
612 
613 			uint8_t lsRjtRsnCodeExp; /* FC Word 0, bit 8:15 */
614 			/* LS_RJT reason explanation */
615 #define LSEXP_NOTHING_MORE      0x00
616 #define LSEXP_SPARM_OPTIONS     0x01
617 #define LSEXP_SPARM_ICTL        0x03
618 #define LSEXP_SPARM_RCTL        0x05
619 #define LSEXP_SPARM_RCV_SIZE    0x07
620 #define LSEXP_SPARM_CONCUR_SEQ  0x09
621 #define LSEXP_SPARM_CREDIT      0x0B
622 #define LSEXP_INVALID_PNAME     0x0D
623 #define LSEXP_INVALID_NNAME     0x0E
624 #define LSEXP_INVALID_CSP       0x0F
625 #define LSEXP_INVALID_ASSOC_HDR 0x11
626 #define LSEXP_ASSOC_HDR_REQ     0x13
627 #define LSEXP_INVALID_O_SID     0x15
628 #define LSEXP_INVALID_OX_RX     0x17
629 #define LSEXP_CMD_IN_PROGRESS   0x19
630 #define LSEXP_PORT_LOGIN_REQ    0x1E
631 #define LSEXP_INVALID_NPORT_ID  0x1F
632 #define LSEXP_INVALID_SEQ_ID    0x21
633 #define LSEXP_INVALID_XCHG      0x23
634 #define LSEXP_INACTIVE_XCHG     0x25
635 #define LSEXP_RQ_REQUIRED       0x27
636 #define LSEXP_OUT_OF_RESOURCE   0x29
637 #define LSEXP_CANT_GIVE_DATA    0x2A
638 #define LSEXP_REQ_UNSUPPORTED   0x2C
639 			uint8_t vendorUnique;	/* FC Word 0, bit  0: 7 */
640 		} b;
641 	} un;
642 };
643 
644 /*
645  *  N_Port Login (FLOGO/PLOGO Request) Payload Definition
646  */
647 
648 typedef struct _LOGO {		/* Structure is in Big Endian format */
649 	union {
650 		uint32_t nPortId32;	/* Access nPortId as a word */
651 		struct {
652 			uint8_t word1Reserved1;	/* FC Word 1, bit 31:24 */
653 			uint8_t nPortIdByte0;	/* N_port  ID bit 16:23 */
654 			uint8_t nPortIdByte1;	/* N_port  ID bit  8:15 */
655 			uint8_t nPortIdByte2;	/* N_port  ID bit  0: 7 */
656 		} b;
657 	} un;
658 	struct lpfc_name portName;	/* N_port name field */
659 } LOGO;
660 
661 /*
662  *  FCP Login (PRLI Request / ACC) Payload Definition
663  */
664 
665 #define PRLX_PAGE_LEN   0x10
666 #define TPRLO_PAGE_LEN  0x14
667 
668 typedef struct _PRLI {		/* Structure is in Big Endian format */
669 	uint8_t prliType;	/* FC Parm Word 0, bit 24:31 */
670 
671 #define PRLI_FCP_TYPE 0x08
672 	uint8_t word0Reserved1;	/* FC Parm Word 0, bit 16:23 */
673 
674 #ifdef __BIG_ENDIAN_BITFIELD
675 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
676 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
677 	uint8_t estabImagePair:1;	/* FC Parm Word 0, bit 13 */
678 
679 	/*    ACC = imagePairEstablished */
680 	uint8_t word0Reserved2:1;	/* FC Parm Word 0, bit 12 */
681 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
682 #else	/*  __LITTLE_ENDIAN_BITFIELD */
683 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
684 	uint8_t word0Reserved2:1;	/* FC Parm Word 0, bit 12 */
685 	uint8_t estabImagePair:1;	/* FC Parm Word 0, bit 13 */
686 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
687 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
688 	/*    ACC = imagePairEstablished */
689 #endif
690 
691 #define PRLI_REQ_EXECUTED     0x1	/* acceptRspCode */
692 #define PRLI_NO_RESOURCES     0x2
693 #define PRLI_INIT_INCOMPLETE  0x3
694 #define PRLI_NO_SUCH_PA       0x4
695 #define PRLI_PREDEF_CONFIG    0x5
696 #define PRLI_PARTIAL_SUCCESS  0x6
697 #define PRLI_INVALID_PAGE_CNT 0x7
698 	uint8_t word0Reserved3;	/* FC Parm Word 0, bit 0:7 */
699 
700 	uint32_t origProcAssoc;	/* FC Parm Word 1, bit 0:31 */
701 
702 	uint32_t respProcAssoc;	/* FC Parm Word 2, bit 0:31 */
703 
704 	uint8_t word3Reserved1;	/* FC Parm Word 3, bit 24:31 */
705 	uint8_t word3Reserved2;	/* FC Parm Word 3, bit 16:23 */
706 
707 #ifdef __BIG_ENDIAN_BITFIELD
708 	uint16_t Word3bit15Resved:1;	/* FC Parm Word 3, bit 15 */
709 	uint16_t Word3bit14Resved:1;	/* FC Parm Word 3, bit 14 */
710 	uint16_t Word3bit13Resved:1;	/* FC Parm Word 3, bit 13 */
711 	uint16_t Word3bit12Resved:1;	/* FC Parm Word 3, bit 12 */
712 	uint16_t Word3bit11Resved:1;	/* FC Parm Word 3, bit 11 */
713 	uint16_t Word3bit10Resved:1;	/* FC Parm Word 3, bit 10 */
714 	uint16_t TaskRetryIdReq:1;	/* FC Parm Word 3, bit  9 */
715 	uint16_t Retry:1;	/* FC Parm Word 3, bit  8 */
716 	uint16_t ConfmComplAllowed:1;	/* FC Parm Word 3, bit  7 */
717 	uint16_t dataOverLay:1;	/* FC Parm Word 3, bit  6 */
718 	uint16_t initiatorFunc:1;	/* FC Parm Word 3, bit  5 */
719 	uint16_t targetFunc:1;	/* FC Parm Word 3, bit  4 */
720 	uint16_t cmdDataMixEna:1;	/* FC Parm Word 3, bit  3 */
721 	uint16_t dataRspMixEna:1;	/* FC Parm Word 3, bit  2 */
722 	uint16_t readXferRdyDis:1;	/* FC Parm Word 3, bit  1 */
723 	uint16_t writeXferRdyDis:1;	/* FC Parm Word 3, bit  0 */
724 #else	/*  __LITTLE_ENDIAN_BITFIELD */
725 	uint16_t Retry:1;	/* FC Parm Word 3, bit  8 */
726 	uint16_t TaskRetryIdReq:1;	/* FC Parm Word 3, bit  9 */
727 	uint16_t Word3bit10Resved:1;	/* FC Parm Word 3, bit 10 */
728 	uint16_t Word3bit11Resved:1;	/* FC Parm Word 3, bit 11 */
729 	uint16_t Word3bit12Resved:1;	/* FC Parm Word 3, bit 12 */
730 	uint16_t Word3bit13Resved:1;	/* FC Parm Word 3, bit 13 */
731 	uint16_t Word3bit14Resved:1;	/* FC Parm Word 3, bit 14 */
732 	uint16_t Word3bit15Resved:1;	/* FC Parm Word 3, bit 15 */
733 	uint16_t writeXferRdyDis:1;	/* FC Parm Word 3, bit  0 */
734 	uint16_t readXferRdyDis:1;	/* FC Parm Word 3, bit  1 */
735 	uint16_t dataRspMixEna:1;	/* FC Parm Word 3, bit  2 */
736 	uint16_t cmdDataMixEna:1;	/* FC Parm Word 3, bit  3 */
737 	uint16_t targetFunc:1;	/* FC Parm Word 3, bit  4 */
738 	uint16_t initiatorFunc:1;	/* FC Parm Word 3, bit  5 */
739 	uint16_t dataOverLay:1;	/* FC Parm Word 3, bit  6 */
740 	uint16_t ConfmComplAllowed:1;	/* FC Parm Word 3, bit  7 */
741 #endif
742 } PRLI;
743 
744 /*
745  *  FCP Logout (PRLO Request / ACC) Payload Definition
746  */
747 
748 typedef struct _PRLO {		/* Structure is in Big Endian format */
749 	uint8_t prloType;	/* FC Parm Word 0, bit 24:31 */
750 
751 #define PRLO_FCP_TYPE  0x08
752 	uint8_t word0Reserved1;	/* FC Parm Word 0, bit 16:23 */
753 
754 #ifdef __BIG_ENDIAN_BITFIELD
755 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
756 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
757 	uint8_t word0Reserved2:2;	/* FC Parm Word 0, bit 12:13 */
758 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
759 #else	/*  __LITTLE_ENDIAN_BITFIELD */
760 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
761 	uint8_t word0Reserved2:2;	/* FC Parm Word 0, bit 12:13 */
762 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
763 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
764 #endif
765 
766 #define PRLO_REQ_EXECUTED     0x1	/* acceptRspCode */
767 #define PRLO_NO_SUCH_IMAGE    0x4
768 #define PRLO_INVALID_PAGE_CNT 0x7
769 
770 	uint8_t word0Reserved3;	/* FC Parm Word 0, bit 0:7 */
771 
772 	uint32_t origProcAssoc;	/* FC Parm Word 1, bit 0:31 */
773 
774 	uint32_t respProcAssoc;	/* FC Parm Word 2, bit 0:31 */
775 
776 	uint32_t word3Reserved1;	/* FC Parm Word 3, bit 0:31 */
777 } PRLO;
778 
779 typedef struct _ADISC {		/* Structure is in Big Endian format */
780 	uint32_t hardAL_PA;
781 	struct lpfc_name portName;
782 	struct lpfc_name nodeName;
783 	uint32_t DID;
784 } ADISC;
785 
786 typedef struct _FARP {		/* Structure is in Big Endian format */
787 	uint32_t Mflags:8;
788 	uint32_t Odid:24;
789 #define FARP_NO_ACTION          0	/* FARP information enclosed, no
790 					   action */
791 #define FARP_MATCH_PORT         0x1	/* Match on Responder Port Name */
792 #define FARP_MATCH_NODE         0x2	/* Match on Responder Node Name */
793 #define FARP_MATCH_IP           0x4	/* Match on IP address, not supported */
794 #define FARP_MATCH_IPV4         0x5	/* Match on IPV4 address, not
795 					   supported */
796 #define FARP_MATCH_IPV6         0x6	/* Match on IPV6 address, not
797 					   supported */
798 	uint32_t Rflags:8;
799 	uint32_t Rdid:24;
800 #define FARP_REQUEST_PLOGI      0x1	/* Request for PLOGI */
801 #define FARP_REQUEST_FARPR      0x2	/* Request for FARP Response */
802 	struct lpfc_name OportName;
803 	struct lpfc_name OnodeName;
804 	struct lpfc_name RportName;
805 	struct lpfc_name RnodeName;
806 	uint8_t Oipaddr[16];
807 	uint8_t Ripaddr[16];
808 } FARP;
809 
810 typedef struct _FAN {		/* Structure is in Big Endian format */
811 	uint32_t Fdid;
812 	struct lpfc_name FportName;
813 	struct lpfc_name FnodeName;
814 } FAN;
815 
816 typedef struct _SCR {		/* Structure is in Big Endian format */
817 	uint8_t resvd1;
818 	uint8_t resvd2;
819 	uint8_t resvd3;
820 	uint8_t Function;
821 #define  SCR_FUNC_FABRIC     0x01
822 #define  SCR_FUNC_NPORT      0x02
823 #define  SCR_FUNC_FULL       0x03
824 #define  SCR_CLEAR           0xff
825 } SCR;
826 
827 typedef struct _RNID_TOP_DISC {
828 	struct lpfc_name portName;
829 	uint8_t resvd[8];
830 	uint32_t unitType;
831 #define RNID_HBA            0x7
832 #define RNID_HOST           0xa
833 #define RNID_DRIVER         0xd
834 	uint32_t physPort;
835 	uint32_t attachedNodes;
836 	uint16_t ipVersion;
837 #define RNID_IPV4           0x1
838 #define RNID_IPV6           0x2
839 	uint16_t UDPport;
840 	uint8_t ipAddr[16];
841 	uint16_t resvd1;
842 	uint16_t flags;
843 #define RNID_TD_SUPPORT     0x1
844 #define RNID_LP_VALID       0x2
845 } RNID_TOP_DISC;
846 
847 typedef struct _RNID {		/* Structure is in Big Endian format */
848 	uint8_t Format;
849 #define RNID_TOPOLOGY_DISC  0xdf
850 	uint8_t CommonLen;
851 	uint8_t resvd1;
852 	uint8_t SpecificLen;
853 	struct lpfc_name portName;
854 	struct lpfc_name nodeName;
855 	union {
856 		RNID_TOP_DISC topologyDisc;	/* topology disc (0xdf) */
857 	} un;
858 } RNID;
859 
860 typedef struct  _RPS {		/* Structure is in Big Endian format */
861 	union {
862 		uint32_t portNum;
863 		struct lpfc_name portName;
864 	} un;
865 } RPS;
866 
867 typedef struct  _RPS_RSP {	/* Structure is in Big Endian format */
868 	uint16_t rsvd1;
869 	uint16_t portStatus;
870 	uint32_t linkFailureCnt;
871 	uint32_t lossSyncCnt;
872 	uint32_t lossSignalCnt;
873 	uint32_t primSeqErrCnt;
874 	uint32_t invalidXmitWord;
875 	uint32_t crcCnt;
876 } RPS_RSP;
877 
878 struct RLS {			/* Structure is in Big Endian format */
879 	uint32_t rls;
880 #define rls_rsvd_SHIFT		24
881 #define rls_rsvd_MASK		0x000000ff
882 #define rls_rsvd_WORD		rls
883 #define rls_did_SHIFT		0
884 #define rls_did_MASK		0x00ffffff
885 #define rls_did_WORD		rls
886 };
887 
888 struct  RLS_RSP {		/* Structure is in Big Endian format */
889 	uint32_t linkFailureCnt;
890 	uint32_t lossSyncCnt;
891 	uint32_t lossSignalCnt;
892 	uint32_t primSeqErrCnt;
893 	uint32_t invalidXmitWord;
894 	uint32_t crcCnt;
895 };
896 
897 struct RRQ {			/* Structure is in Big Endian format */
898 	uint32_t rrq;
899 #define rrq_rsvd_SHIFT		24
900 #define rrq_rsvd_MASK		0x000000ff
901 #define rrq_rsvd_WORD		rrq
902 #define rrq_did_SHIFT		0
903 #define rrq_did_MASK		0x00ffffff
904 #define rrq_did_WORD		rrq
905 	uint32_t rrq_exchg;
906 #define rrq_oxid_SHIFT		16
907 #define rrq_oxid_MASK		0xffff
908 #define rrq_oxid_WORD		rrq_exchg
909 #define rrq_rxid_SHIFT		0
910 #define rrq_rxid_MASK		0xffff
911 #define rrq_rxid_WORD		rrq_exchg
912 };
913 
914 #define LPFC_MAX_VFN_PER_PFN	255 /* Maximum VFs allowed per ARI */
915 #define LPFC_DEF_VFN_PER_PFN	0   /* Default VFs due to platform limitation*/
916 
917 struct RTV_RSP {		/* Structure is in Big Endian format */
918 	uint32_t ratov;
919 	uint32_t edtov;
920 	uint32_t qtov;
921 #define qtov_rsvd0_SHIFT	28
922 #define qtov_rsvd0_MASK		0x0000000f
923 #define qtov_rsvd0_WORD		qtov		/* reserved */
924 #define qtov_edtovres_SHIFT	27
925 #define qtov_edtovres_MASK	0x00000001
926 #define qtov_edtovres_WORD	qtov		/* E_D_TOV Resolution */
927 #define qtov__rsvd1_SHIFT	19
928 #define qtov_rsvd1_MASK		0x0000003f
929 #define qtov_rsvd1_WORD		qtov		/* reserved */
930 #define qtov_rttov_SHIFT	18
931 #define qtov_rttov_MASK		0x00000001
932 #define qtov_rttov_WORD		qtov		/* R_T_TOV value */
933 #define qtov_rsvd2_SHIFT	0
934 #define qtov_rsvd2_MASK		0x0003ffff
935 #define qtov_rsvd2_WORD		qtov		/* reserved */
936 };
937 
938 
939 typedef struct  _RPL {		/* Structure is in Big Endian format */
940 	uint32_t maxsize;
941 	uint32_t index;
942 } RPL;
943 
944 typedef struct  _PORT_NUM_BLK {
945 	uint32_t portNum;
946 	uint32_t portID;
947 	struct lpfc_name portName;
948 } PORT_NUM_BLK;
949 
950 typedef struct  _RPL_RSP {	/* Structure is in Big Endian format */
951 	uint32_t listLen;
952 	uint32_t index;
953 	PORT_NUM_BLK port_num_blk;
954 } RPL_RSP;
955 
956 /* This is used for RSCN command */
957 typedef struct _D_ID {		/* Structure is in Big Endian format */
958 	union {
959 		uint32_t word;
960 		struct {
961 #ifdef __BIG_ENDIAN_BITFIELD
962 			uint8_t resv;
963 			uint8_t domain;
964 			uint8_t area;
965 			uint8_t id;
966 #else	/*  __LITTLE_ENDIAN_BITFIELD */
967 			uint8_t id;
968 			uint8_t area;
969 			uint8_t domain;
970 			uint8_t resv;
971 #endif
972 		} b;
973 	} un;
974 } D_ID;
975 
976 #define RSCN_ADDRESS_FORMAT_PORT	0x0
977 #define RSCN_ADDRESS_FORMAT_AREA	0x1
978 #define RSCN_ADDRESS_FORMAT_DOMAIN	0x2
979 #define RSCN_ADDRESS_FORMAT_FABRIC	0x3
980 #define RSCN_ADDRESS_FORMAT_MASK	0x3
981 
982 /*
983  *  Structure to define all ELS Payload types
984  */
985 
986 typedef struct _ELS_PKT {	/* Structure is in Big Endian format */
987 	uint8_t elsCode;	/* FC Word 0, bit 24:31 */
988 	uint8_t elsByte1;
989 	uint8_t elsByte2;
990 	uint8_t elsByte3;
991 	union {
992 		struct ls_rjt lsRjt;	/* Payload for LS_RJT ELS response */
993 		struct serv_parm logi;	/* Payload for PLOGI/FLOGI/PDISC/ACC */
994 		LOGO logo;	/* Payload for PLOGO/FLOGO/ACC */
995 		PRLI prli;	/* Payload for PRLI/ACC */
996 		PRLO prlo;	/* Payload for PRLO/ACC */
997 		ADISC adisc;	/* Payload for ADISC/ACC */
998 		FARP farp;	/* Payload for FARP/ACC */
999 		FAN fan;	/* Payload for FAN */
1000 		SCR scr;	/* Payload for SCR/ACC */
1001 		RNID rnid;	/* Payload for RNID */
1002 		uint8_t pad[128 - 4];	/* Pad out to payload of 128 bytes */
1003 	} un;
1004 } ELS_PKT;
1005 
1006 /*
1007  * FDMI
1008  * HBA MAnagement Operations Command Codes
1009  */
1010 #define  SLI_MGMT_GRHL     0x100	/* Get registered HBA list */
1011 #define  SLI_MGMT_GHAT     0x101	/* Get HBA attributes */
1012 #define  SLI_MGMT_GRPL     0x102	/* Get registered Port list */
1013 #define  SLI_MGMT_GPAT     0x110	/* Get Port attributes */
1014 #define  SLI_MGMT_RHBA     0x200	/* Register HBA */
1015 #define  SLI_MGMT_RHAT     0x201	/* Register HBA attributes */
1016 #define  SLI_MGMT_RPRT     0x210	/* Register Port */
1017 #define  SLI_MGMT_RPA      0x211	/* Register Port attributes */
1018 #define  SLI_MGMT_DHBA     0x300	/* De-register HBA */
1019 #define  SLI_MGMT_DPRT     0x310	/* De-register Port */
1020 
1021 /*
1022  * Management Service Subtypes
1023  */
1024 #define  SLI_CT_FDMI_Subtypes     0x10
1025 
1026 /*
1027  * HBA Management Service Reject Code
1028  */
1029 #define  REJECT_CODE             0x9	/* Unable to perform command request */
1030 
1031 /*
1032  * HBA Management Service Reject Reason Code
1033  * Please refer to the Reason Codes above
1034  */
1035 
1036 /*
1037  * HBA Attribute Types
1038  */
1039 #define  NODE_NAME               0x1
1040 #define  MANUFACTURER            0x2
1041 #define  SERIAL_NUMBER           0x3
1042 #define  MODEL                   0x4
1043 #define  MODEL_DESCRIPTION       0x5
1044 #define  HARDWARE_VERSION        0x6
1045 #define  DRIVER_VERSION          0x7
1046 #define  OPTION_ROM_VERSION      0x8
1047 #define  FIRMWARE_VERSION        0x9
1048 #define  OS_NAME_VERSION	 0xa
1049 #define  MAX_CT_PAYLOAD_LEN	 0xb
1050 
1051 /*
1052  * Port Attrubute Types
1053  */
1054 #define  SUPPORTED_FC4_TYPES     0x1
1055 #define  SUPPORTED_SPEED         0x2
1056 #define  PORT_SPEED              0x3
1057 #define  MAX_FRAME_SIZE          0x4
1058 #define  OS_DEVICE_NAME          0x5
1059 #define  HOST_NAME               0x6
1060 
1061 union AttributesDef {
1062 	/* Structure is in Big Endian format */
1063 	struct {
1064 		uint32_t AttrType:16;
1065 		uint32_t AttrLen:16;
1066 	} bits;
1067 	uint32_t word;
1068 };
1069 
1070 
1071 /*
1072  * HBA Attribute Entry (8 - 260 bytes)
1073  */
1074 typedef struct {
1075 	union AttributesDef ad;
1076 	union {
1077 		uint32_t VendorSpecific;
1078 		uint8_t Manufacturer[64];
1079 		uint8_t SerialNumber[64];
1080 		uint8_t Model[256];
1081 		uint8_t ModelDescription[256];
1082 		uint8_t HardwareVersion[256];
1083 		uint8_t DriverVersion[256];
1084 		uint8_t OptionROMVersion[256];
1085 		uint8_t FirmwareVersion[256];
1086 		struct lpfc_name NodeName;
1087 		uint8_t SupportFC4Types[32];
1088 		uint32_t SupportSpeed;
1089 		uint32_t PortSpeed;
1090 		uint32_t MaxFrameSize;
1091 		uint8_t OsDeviceName[256];
1092 		uint8_t OsNameVersion[256];
1093 		uint32_t MaxCTPayloadLen;
1094 		uint8_t HostName[256];
1095 	} un;
1096 } ATTRIBUTE_ENTRY;
1097 
1098 /*
1099  * HBA Attribute Block
1100  */
1101 typedef struct {
1102 	uint32_t EntryCnt;	/* Number of HBA attribute entries */
1103 	ATTRIBUTE_ENTRY Entry;	/* Variable-length array */
1104 } ATTRIBUTE_BLOCK;
1105 
1106 /*
1107  * Port Entry
1108  */
1109 typedef struct {
1110 	struct lpfc_name PortName;
1111 } PORT_ENTRY;
1112 
1113 /*
1114  * HBA Identifier
1115  */
1116 typedef struct {
1117 	struct lpfc_name PortName;
1118 } HBA_IDENTIFIER;
1119 
1120 /*
1121  * Registered Port List Format
1122  */
1123 typedef struct {
1124 	uint32_t EntryCnt;
1125 	PORT_ENTRY pe;		/* Variable-length array */
1126 } REG_PORT_LIST;
1127 
1128 /*
1129  * Register HBA(RHBA)
1130  */
1131 typedef struct {
1132 	HBA_IDENTIFIER hi;
1133 	REG_PORT_LIST rpl;	/* variable-length array */
1134 /* ATTRIBUTE_BLOCK   ab; */
1135 } REG_HBA;
1136 
1137 /*
1138  * Register HBA Attributes (RHAT)
1139  */
1140 typedef struct {
1141 	struct lpfc_name HBA_PortName;
1142 	ATTRIBUTE_BLOCK ab;
1143 } REG_HBA_ATTRIBUTE;
1144 
1145 /*
1146  * Register Port Attributes (RPA)
1147  */
1148 typedef struct {
1149 	struct lpfc_name PortName;
1150 	ATTRIBUTE_BLOCK ab;
1151 } REG_PORT_ATTRIBUTE;
1152 
1153 /*
1154  * Get Registered HBA List (GRHL) Accept Payload Format
1155  */
1156 typedef struct {
1157 	uint32_t HBA__Entry_Cnt; /* Number of Registered HBA Identifiers */
1158 	struct lpfc_name HBA_PortName;	/* Variable-length array */
1159 } GRHL_ACC_PAYLOAD;
1160 
1161 /*
1162  * Get Registered Port List (GRPL) Accept Payload Format
1163  */
1164 typedef struct {
1165 	uint32_t RPL_Entry_Cnt;	/* Number of Registered Port Entries */
1166 	PORT_ENTRY Reg_Port_Entry[1];	/* Variable-length array */
1167 } GRPL_ACC_PAYLOAD;
1168 
1169 /*
1170  * Get Port Attributes (GPAT) Accept Payload Format
1171  */
1172 
1173 typedef struct {
1174 	ATTRIBUTE_BLOCK pab;
1175 } GPAT_ACC_PAYLOAD;
1176 
1177 
1178 /*
1179  *  Begin HBA configuration parameters.
1180  *  The PCI configuration register BAR assignments are:
1181  *  BAR0, offset 0x10 - SLIM base memory address
1182  *  BAR1, offset 0x14 - SLIM base memory high address
1183  *  BAR2, offset 0x18 - REGISTER base memory address
1184  *  BAR3, offset 0x1c - REGISTER base memory high address
1185  *  BAR4, offset 0x20 - BIU I/O registers
1186  *  BAR5, offset 0x24 - REGISTER base io high address
1187  */
1188 
1189 /* Number of rings currently used and available. */
1190 #define MAX_CONFIGURED_RINGS     3
1191 #define MAX_RINGS                4
1192 
1193 /* IOCB / Mailbox is owned by FireFly */
1194 #define OWN_CHIP        1
1195 
1196 /* IOCB / Mailbox is owned by Host */
1197 #define OWN_HOST        0
1198 
1199 /* Number of 4-byte words in an IOCB. */
1200 #define IOCB_WORD_SZ    8
1201 
1202 /* network headers for Dfctl field */
1203 #define FC_NET_HDR      0x20
1204 
1205 /* Start FireFly Register definitions */
1206 #define PCI_VENDOR_ID_EMULEX        0x10df
1207 #define PCI_DEVICE_ID_FIREFLY       0x1ae5
1208 #define PCI_DEVICE_ID_PROTEUS_VF    0xe100
1209 #define PCI_DEVICE_ID_BALIUS        0xe131
1210 #define PCI_DEVICE_ID_PROTEUS_PF    0xe180
1211 #define PCI_DEVICE_ID_LANCER_FC     0xe200
1212 #define PCI_DEVICE_ID_LANCER_FC_VF  0xe208
1213 #define PCI_DEVICE_ID_LANCER_FCOE   0xe260
1214 #define PCI_DEVICE_ID_LANCER_FCOE_VF 0xe268
1215 #define PCI_DEVICE_ID_SAT_SMB       0xf011
1216 #define PCI_DEVICE_ID_SAT_MID       0xf015
1217 #define PCI_DEVICE_ID_RFLY          0xf095
1218 #define PCI_DEVICE_ID_PFLY          0xf098
1219 #define PCI_DEVICE_ID_LP101         0xf0a1
1220 #define PCI_DEVICE_ID_TFLY          0xf0a5
1221 #define PCI_DEVICE_ID_BSMB          0xf0d1
1222 #define PCI_DEVICE_ID_BMID          0xf0d5
1223 #define PCI_DEVICE_ID_ZSMB          0xf0e1
1224 #define PCI_DEVICE_ID_ZMID          0xf0e5
1225 #define PCI_DEVICE_ID_NEPTUNE       0xf0f5
1226 #define PCI_DEVICE_ID_NEPTUNE_SCSP  0xf0f6
1227 #define PCI_DEVICE_ID_NEPTUNE_DCSP  0xf0f7
1228 #define PCI_DEVICE_ID_SAT           0xf100
1229 #define PCI_DEVICE_ID_SAT_SCSP      0xf111
1230 #define PCI_DEVICE_ID_SAT_DCSP      0xf112
1231 #define PCI_DEVICE_ID_FALCON        0xf180
1232 #define PCI_DEVICE_ID_SUPERFLY      0xf700
1233 #define PCI_DEVICE_ID_DRAGONFLY     0xf800
1234 #define PCI_DEVICE_ID_CENTAUR       0xf900
1235 #define PCI_DEVICE_ID_PEGASUS       0xf980
1236 #define PCI_DEVICE_ID_THOR          0xfa00
1237 #define PCI_DEVICE_ID_VIPER         0xfb00
1238 #define PCI_DEVICE_ID_LP10000S      0xfc00
1239 #define PCI_DEVICE_ID_LP11000S      0xfc10
1240 #define PCI_DEVICE_ID_LPE11000S     0xfc20
1241 #define PCI_DEVICE_ID_SAT_S         0xfc40
1242 #define PCI_DEVICE_ID_PROTEUS_S     0xfc50
1243 #define PCI_DEVICE_ID_HELIOS        0xfd00
1244 #define PCI_DEVICE_ID_HELIOS_SCSP   0xfd11
1245 #define PCI_DEVICE_ID_HELIOS_DCSP   0xfd12
1246 #define PCI_DEVICE_ID_ZEPHYR        0xfe00
1247 #define PCI_DEVICE_ID_HORNET        0xfe05
1248 #define PCI_DEVICE_ID_ZEPHYR_SCSP   0xfe11
1249 #define PCI_DEVICE_ID_ZEPHYR_DCSP   0xfe12
1250 #define PCI_VENDOR_ID_SERVERENGINE  0x19a2
1251 #define PCI_DEVICE_ID_TIGERSHARK    0x0704
1252 #define PCI_DEVICE_ID_TOMCAT        0x0714
1253 
1254 #define JEDEC_ID_ADDRESS            0x0080001c
1255 #define FIREFLY_JEDEC_ID            0x1ACC
1256 #define SUPERFLY_JEDEC_ID           0x0020
1257 #define DRAGONFLY_JEDEC_ID          0x0021
1258 #define DRAGONFLY_V2_JEDEC_ID       0x0025
1259 #define CENTAUR_2G_JEDEC_ID         0x0026
1260 #define CENTAUR_1G_JEDEC_ID         0x0028
1261 #define PEGASUS_ORION_JEDEC_ID      0x0036
1262 #define PEGASUS_JEDEC_ID            0x0038
1263 #define THOR_JEDEC_ID               0x0012
1264 #define HELIOS_JEDEC_ID             0x0364
1265 #define ZEPHYR_JEDEC_ID             0x0577
1266 #define VIPER_JEDEC_ID              0x4838
1267 #define SATURN_JEDEC_ID             0x1004
1268 #define HORNET_JDEC_ID              0x2057706D
1269 
1270 #define JEDEC_ID_MASK               0x0FFFF000
1271 #define JEDEC_ID_SHIFT              12
1272 #define FC_JEDEC_ID(id)             ((id & JEDEC_ID_MASK) >> JEDEC_ID_SHIFT)
1273 
1274 typedef struct {		/* FireFly BIU registers */
1275 	uint32_t hostAtt;	/* See definitions for Host Attention
1276 				   register */
1277 	uint32_t chipAtt;	/* See definitions for Chip Attention
1278 				   register */
1279 	uint32_t hostStatus;	/* See definitions for Host Status register */
1280 	uint32_t hostControl;	/* See definitions for Host Control register */
1281 	uint32_t buiConfig;	/* See definitions for BIU configuration
1282 				   register */
1283 } FF_REGS;
1284 
1285 /* IO Register size in bytes */
1286 #define FF_REG_AREA_SIZE       256
1287 
1288 /* Host Attention Register */
1289 
1290 #define HA_REG_OFFSET  0	/* Byte offset from register base address */
1291 
1292 #define HA_R0RE_REQ    0x00000001	/* Bit  0 */
1293 #define HA_R0CE_RSP    0x00000002	/* Bit  1 */
1294 #define HA_R0ATT       0x00000008	/* Bit  3 */
1295 #define HA_R1RE_REQ    0x00000010	/* Bit  4 */
1296 #define HA_R1CE_RSP    0x00000020	/* Bit  5 */
1297 #define HA_R1ATT       0x00000080	/* Bit  7 */
1298 #define HA_R2RE_REQ    0x00000100	/* Bit  8 */
1299 #define HA_R2CE_RSP    0x00000200	/* Bit  9 */
1300 #define HA_R2ATT       0x00000800	/* Bit 11 */
1301 #define HA_R3RE_REQ    0x00001000	/* Bit 12 */
1302 #define HA_R3CE_RSP    0x00002000	/* Bit 13 */
1303 #define HA_R3ATT       0x00008000	/* Bit 15 */
1304 #define HA_LATT        0x20000000	/* Bit 29 */
1305 #define HA_MBATT       0x40000000	/* Bit 30 */
1306 #define HA_ERATT       0x80000000	/* Bit 31 */
1307 
1308 #define HA_RXRE_REQ    0x00000001	/* Bit  0 */
1309 #define HA_RXCE_RSP    0x00000002	/* Bit  1 */
1310 #define HA_RXATT       0x00000008	/* Bit  3 */
1311 #define HA_RXMASK      0x0000000f
1312 
1313 #define HA_R0_CLR_MSK	(HA_R0RE_REQ | HA_R0CE_RSP | HA_R0ATT)
1314 #define HA_R1_CLR_MSK	(HA_R1RE_REQ | HA_R1CE_RSP | HA_R1ATT)
1315 #define HA_R2_CLR_MSK	(HA_R2RE_REQ | HA_R2CE_RSP | HA_R2ATT)
1316 #define HA_R3_CLR_MSK	(HA_R3RE_REQ | HA_R3CE_RSP | HA_R3ATT)
1317 
1318 #define HA_R0_POS	3
1319 #define HA_R1_POS	7
1320 #define HA_R2_POS	11
1321 #define HA_R3_POS	15
1322 #define HA_LE_POS	29
1323 #define HA_MB_POS	30
1324 #define HA_ER_POS	31
1325 /* Chip Attention Register */
1326 
1327 #define CA_REG_OFFSET  4	/* Byte offset from register base address */
1328 
1329 #define CA_R0CE_REQ    0x00000001	/* Bit  0 */
1330 #define CA_R0RE_RSP    0x00000002	/* Bit  1 */
1331 #define CA_R0ATT       0x00000008	/* Bit  3 */
1332 #define CA_R1CE_REQ    0x00000010	/* Bit  4 */
1333 #define CA_R1RE_RSP    0x00000020	/* Bit  5 */
1334 #define CA_R1ATT       0x00000080	/* Bit  7 */
1335 #define CA_R2CE_REQ    0x00000100	/* Bit  8 */
1336 #define CA_R2RE_RSP    0x00000200	/* Bit  9 */
1337 #define CA_R2ATT       0x00000800	/* Bit 11 */
1338 #define CA_R3CE_REQ    0x00001000	/* Bit 12 */
1339 #define CA_R3RE_RSP    0x00002000	/* Bit 13 */
1340 #define CA_R3ATT       0x00008000	/* Bit 15 */
1341 #define CA_MBATT       0x40000000	/* Bit 30 */
1342 
1343 /* Host Status Register */
1344 
1345 #define HS_REG_OFFSET  8	/* Byte offset from register base address */
1346 
1347 #define HS_MBRDY       0x00400000	/* Bit 22 */
1348 #define HS_FFRDY       0x00800000	/* Bit 23 */
1349 #define HS_FFER8       0x01000000	/* Bit 24 */
1350 #define HS_FFER7       0x02000000	/* Bit 25 */
1351 #define HS_FFER6       0x04000000	/* Bit 26 */
1352 #define HS_FFER5       0x08000000	/* Bit 27 */
1353 #define HS_FFER4       0x10000000	/* Bit 28 */
1354 #define HS_FFER3       0x20000000	/* Bit 29 */
1355 #define HS_FFER2       0x40000000	/* Bit 30 */
1356 #define HS_FFER1       0x80000000	/* Bit 31 */
1357 #define HS_CRIT_TEMP   0x00000100	/* Bit 8  */
1358 #define HS_FFERM       0xFF000100	/* Mask for error bits 31:24 and 8 */
1359 #define UNPLUG_ERR     0x00000001	/* Indicate pci hot unplug */
1360 /* Host Control Register */
1361 
1362 #define HC_REG_OFFSET  12	/* Byte offset from register base address */
1363 
1364 #define HC_MBINT_ENA   0x00000001	/* Bit  0 */
1365 #define HC_R0INT_ENA   0x00000002	/* Bit  1 */
1366 #define HC_R1INT_ENA   0x00000004	/* Bit  2 */
1367 #define HC_R2INT_ENA   0x00000008	/* Bit  3 */
1368 #define HC_R3INT_ENA   0x00000010	/* Bit  4 */
1369 #define HC_INITHBI     0x02000000	/* Bit 25 */
1370 #define HC_INITMB      0x04000000	/* Bit 26 */
1371 #define HC_INITFF      0x08000000	/* Bit 27 */
1372 #define HC_LAINT_ENA   0x20000000	/* Bit 29 */
1373 #define HC_ERINT_ENA   0x80000000	/* Bit 31 */
1374 
1375 /* Message Signaled Interrupt eXtension (MSI-X) message identifiers */
1376 #define MSIX_DFLT_ID	0
1377 #define MSIX_RNG0_ID	0
1378 #define MSIX_RNG1_ID	1
1379 #define MSIX_RNG2_ID	2
1380 #define MSIX_RNG3_ID	3
1381 
1382 #define MSIX_LINK_ID	4
1383 #define MSIX_MBOX_ID	5
1384 
1385 #define MSIX_SPARE0_ID	6
1386 #define MSIX_SPARE1_ID	7
1387 
1388 /* Mailbox Commands */
1389 #define MBX_SHUTDOWN        0x00	/* terminate testing */
1390 #define MBX_LOAD_SM         0x01
1391 #define MBX_READ_NV         0x02
1392 #define MBX_WRITE_NV        0x03
1393 #define MBX_RUN_BIU_DIAG    0x04
1394 #define MBX_INIT_LINK       0x05
1395 #define MBX_DOWN_LINK       0x06
1396 #define MBX_CONFIG_LINK     0x07
1397 #define MBX_CONFIG_RING     0x09
1398 #define MBX_RESET_RING      0x0A
1399 #define MBX_READ_CONFIG     0x0B
1400 #define MBX_READ_RCONFIG    0x0C
1401 #define MBX_READ_SPARM      0x0D
1402 #define MBX_READ_STATUS     0x0E
1403 #define MBX_READ_RPI        0x0F
1404 #define MBX_READ_XRI        0x10
1405 #define MBX_READ_REV        0x11
1406 #define MBX_READ_LNK_STAT   0x12
1407 #define MBX_REG_LOGIN       0x13
1408 #define MBX_UNREG_LOGIN     0x14
1409 #define MBX_CLEAR_LA        0x16
1410 #define MBX_DUMP_MEMORY     0x17
1411 #define MBX_DUMP_CONTEXT    0x18
1412 #define MBX_RUN_DIAGS       0x19
1413 #define MBX_RESTART         0x1A
1414 #define MBX_UPDATE_CFG      0x1B
1415 #define MBX_DOWN_LOAD       0x1C
1416 #define MBX_DEL_LD_ENTRY    0x1D
1417 #define MBX_RUN_PROGRAM     0x1E
1418 #define MBX_SET_MASK        0x20
1419 #define MBX_SET_VARIABLE    0x21
1420 #define MBX_UNREG_D_ID      0x23
1421 #define MBX_KILL_BOARD      0x24
1422 #define MBX_CONFIG_FARP     0x25
1423 #define MBX_BEACON          0x2A
1424 #define MBX_CONFIG_MSI      0x30
1425 #define MBX_HEARTBEAT       0x31
1426 #define MBX_WRITE_VPARMS    0x32
1427 #define MBX_ASYNCEVT_ENABLE 0x33
1428 #define MBX_READ_EVENT_LOG_STATUS 0x37
1429 #define MBX_READ_EVENT_LOG  0x38
1430 #define MBX_WRITE_EVENT_LOG 0x39
1431 
1432 #define MBX_PORT_CAPABILITIES 0x3B
1433 #define MBX_PORT_IOV_CONTROL 0x3C
1434 
1435 #define MBX_CONFIG_HBQ	    0x7C
1436 #define MBX_LOAD_AREA       0x81
1437 #define MBX_RUN_BIU_DIAG64  0x84
1438 #define MBX_CONFIG_PORT     0x88
1439 #define MBX_READ_SPARM64    0x8D
1440 #define MBX_READ_RPI64      0x8F
1441 #define MBX_REG_LOGIN64     0x93
1442 #define MBX_READ_TOPOLOGY   0x95
1443 #define MBX_REG_VPI	    0x96
1444 #define MBX_UNREG_VPI	    0x97
1445 
1446 #define MBX_WRITE_WWN       0x98
1447 #define MBX_SET_DEBUG       0x99
1448 #define MBX_LOAD_EXP_ROM    0x9C
1449 #define MBX_SLI4_CONFIG	    0x9B
1450 #define MBX_SLI4_REQ_FTRS   0x9D
1451 #define MBX_MAX_CMDS        0x9E
1452 #define MBX_RESUME_RPI      0x9E
1453 #define MBX_SLI2_CMD_MASK   0x80
1454 #define MBX_REG_VFI         0x9F
1455 #define MBX_REG_FCFI        0xA0
1456 #define MBX_UNREG_VFI       0xA1
1457 #define MBX_UNREG_FCFI	    0xA2
1458 #define MBX_INIT_VFI        0xA3
1459 #define MBX_INIT_VPI        0xA4
1460 
1461 #define MBX_AUTH_PORT       0xF8
1462 #define MBX_SECURITY_MGMT   0xF9
1463 
1464 /* IOCB Commands */
1465 
1466 #define CMD_RCV_SEQUENCE_CX     0x01
1467 #define CMD_XMIT_SEQUENCE_CR    0x02
1468 #define CMD_XMIT_SEQUENCE_CX    0x03
1469 #define CMD_XMIT_BCAST_CN       0x04
1470 #define CMD_XMIT_BCAST_CX       0x05
1471 #define CMD_QUE_RING_BUF_CN     0x06
1472 #define CMD_QUE_XRI_BUF_CX      0x07
1473 #define CMD_IOCB_CONTINUE_CN    0x08
1474 #define CMD_RET_XRI_BUF_CX      0x09
1475 #define CMD_ELS_REQUEST_CR      0x0A
1476 #define CMD_ELS_REQUEST_CX      0x0B
1477 #define CMD_RCV_ELS_REQ_CX      0x0D
1478 #define CMD_ABORT_XRI_CN        0x0E
1479 #define CMD_ABORT_XRI_CX        0x0F
1480 #define CMD_CLOSE_XRI_CN        0x10
1481 #define CMD_CLOSE_XRI_CX        0x11
1482 #define CMD_CREATE_XRI_CR       0x12
1483 #define CMD_CREATE_XRI_CX       0x13
1484 #define CMD_GET_RPI_CN          0x14
1485 #define CMD_XMIT_ELS_RSP_CX     0x15
1486 #define CMD_GET_RPI_CR          0x16
1487 #define CMD_XRI_ABORTED_CX      0x17
1488 #define CMD_FCP_IWRITE_CR       0x18
1489 #define CMD_FCP_IWRITE_CX       0x19
1490 #define CMD_FCP_IREAD_CR        0x1A
1491 #define CMD_FCP_IREAD_CX        0x1B
1492 #define CMD_FCP_ICMND_CR        0x1C
1493 #define CMD_FCP_ICMND_CX        0x1D
1494 #define CMD_FCP_TSEND_CX        0x1F
1495 #define CMD_FCP_TRECEIVE_CX     0x21
1496 #define CMD_FCP_TRSP_CX	        0x23
1497 #define CMD_FCP_AUTO_TRSP_CX    0x29
1498 
1499 #define CMD_ADAPTER_MSG         0x20
1500 #define CMD_ADAPTER_DUMP        0x22
1501 
1502 /*  SLI_2 IOCB Command Set */
1503 
1504 #define CMD_ASYNC_STATUS        0x7C
1505 #define CMD_RCV_SEQUENCE64_CX   0x81
1506 #define CMD_XMIT_SEQUENCE64_CR  0x82
1507 #define CMD_XMIT_SEQUENCE64_CX  0x83
1508 #define CMD_XMIT_BCAST64_CN     0x84
1509 #define CMD_XMIT_BCAST64_CX     0x85
1510 #define CMD_QUE_RING_BUF64_CN   0x86
1511 #define CMD_QUE_XRI_BUF64_CX    0x87
1512 #define CMD_IOCB_CONTINUE64_CN  0x88
1513 #define CMD_RET_XRI_BUF64_CX    0x89
1514 #define CMD_ELS_REQUEST64_CR    0x8A
1515 #define CMD_ELS_REQUEST64_CX    0x8B
1516 #define CMD_ABORT_MXRI64_CN     0x8C
1517 #define CMD_RCV_ELS_REQ64_CX    0x8D
1518 #define CMD_XMIT_ELS_RSP64_CX   0x95
1519 #define CMD_XMIT_BLS_RSP64_CX   0x97
1520 #define CMD_FCP_IWRITE64_CR     0x98
1521 #define CMD_FCP_IWRITE64_CX     0x99
1522 #define CMD_FCP_IREAD64_CR      0x9A
1523 #define CMD_FCP_IREAD64_CX      0x9B
1524 #define CMD_FCP_ICMND64_CR      0x9C
1525 #define CMD_FCP_ICMND64_CX      0x9D
1526 #define CMD_FCP_TSEND64_CX      0x9F
1527 #define CMD_FCP_TRECEIVE64_CX   0xA1
1528 #define CMD_FCP_TRSP64_CX       0xA3
1529 
1530 #define CMD_QUE_XRI64_CX	0xB3
1531 #define CMD_IOCB_RCV_SEQ64_CX	0xB5
1532 #define CMD_IOCB_RCV_ELS64_CX	0xB7
1533 #define CMD_IOCB_RET_XRI64_CX	0xB9
1534 #define CMD_IOCB_RCV_CONT64_CX	0xBB
1535 
1536 #define CMD_GEN_REQUEST64_CR    0xC2
1537 #define CMD_GEN_REQUEST64_CX    0xC3
1538 
1539 /* Unhandled SLI-3 Commands */
1540 #define CMD_IOCB_XMIT_MSEQ64_CR		0xB0
1541 #define CMD_IOCB_XMIT_MSEQ64_CX		0xB1
1542 #define CMD_IOCB_RCV_SEQ_LIST64_CX	0xC1
1543 #define CMD_IOCB_RCV_ELS_LIST64_CX	0xCD
1544 #define CMD_IOCB_CLOSE_EXTENDED_CN	0xB6
1545 #define CMD_IOCB_ABORT_EXTENDED_CN	0xBA
1546 #define CMD_IOCB_RET_HBQE64_CN		0xCA
1547 #define CMD_IOCB_FCP_IBIDIR64_CR	0xAC
1548 #define CMD_IOCB_FCP_IBIDIR64_CX	0xAD
1549 #define CMD_IOCB_FCP_ITASKMGT64_CX	0xAF
1550 #define CMD_IOCB_LOGENTRY_CN		0x94
1551 #define CMD_IOCB_LOGENTRY_ASYNC_CN	0x96
1552 
1553 /* Data Security SLI Commands */
1554 #define DSSCMD_IWRITE64_CR		0xF8
1555 #define DSSCMD_IWRITE64_CX		0xF9
1556 #define DSSCMD_IREAD64_CR		0xFA
1557 #define DSSCMD_IREAD64_CX		0xFB
1558 
1559 #define CMD_MAX_IOCB_CMD        0xFB
1560 #define CMD_IOCB_MASK           0xff
1561 
1562 #define MAX_MSG_DATA            28	/* max msg data in CMD_ADAPTER_MSG
1563 					   iocb */
1564 #define LPFC_MAX_ADPTMSG         32	/* max msg data */
1565 /*
1566  *  Define Status
1567  */
1568 #define MBX_SUCCESS                 0
1569 #define MBXERR_NUM_RINGS            1
1570 #define MBXERR_NUM_IOCBS            2
1571 #define MBXERR_IOCBS_EXCEEDED       3
1572 #define MBXERR_BAD_RING_NUMBER      4
1573 #define MBXERR_MASK_ENTRIES_RANGE   5
1574 #define MBXERR_MASKS_EXCEEDED       6
1575 #define MBXERR_BAD_PROFILE          7
1576 #define MBXERR_BAD_DEF_CLASS        8
1577 #define MBXERR_BAD_MAX_RESPONDER    9
1578 #define MBXERR_BAD_MAX_ORIGINATOR   10
1579 #define MBXERR_RPI_REGISTERED       11
1580 #define MBXERR_RPI_FULL             12
1581 #define MBXERR_NO_RESOURCES         13
1582 #define MBXERR_BAD_RCV_LENGTH       14
1583 #define MBXERR_DMA_ERROR            15
1584 #define MBXERR_ERROR                16
1585 #define MBXERR_LINK_DOWN            0x33
1586 #define MBXERR_SEC_NO_PERMISSION    0xF02
1587 #define MBX_NOT_FINISHED            255
1588 
1589 #define MBX_BUSY                   0xffffff /* Attempted cmd to busy Mailbox */
1590 #define MBX_TIMEOUT                0xfffffe /* time-out expired waiting for */
1591 
1592 #define TEMPERATURE_OFFSET 0xB0	/* Slim offset for critical temperature event */
1593 
1594 /*
1595  *    Begin Structure Definitions for Mailbox Commands
1596  */
1597 
1598 typedef struct {
1599 #ifdef __BIG_ENDIAN_BITFIELD
1600 	uint8_t tval;
1601 	uint8_t tmask;
1602 	uint8_t rval;
1603 	uint8_t rmask;
1604 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1605 	uint8_t rmask;
1606 	uint8_t rval;
1607 	uint8_t tmask;
1608 	uint8_t tval;
1609 #endif
1610 } RR_REG;
1611 
1612 struct ulp_bde {
1613 	uint32_t bdeAddress;
1614 #ifdef __BIG_ENDIAN_BITFIELD
1615 	uint32_t bdeReserved:4;
1616 	uint32_t bdeAddrHigh:4;
1617 	uint32_t bdeSize:24;
1618 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1619 	uint32_t bdeSize:24;
1620 	uint32_t bdeAddrHigh:4;
1621 	uint32_t bdeReserved:4;
1622 #endif
1623 };
1624 
1625 typedef struct ULP_BDL {	/* SLI-2 */
1626 #ifdef __BIG_ENDIAN_BITFIELD
1627 	uint32_t bdeFlags:8;	/* BDL Flags */
1628 	uint32_t bdeSize:24;	/* Size of BDL array in host memory (bytes) */
1629 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1630 	uint32_t bdeSize:24;	/* Size of BDL array in host memory (bytes) */
1631 	uint32_t bdeFlags:8;	/* BDL Flags */
1632 #endif
1633 
1634 	uint32_t addrLow;	/* Address 0:31 */
1635 	uint32_t addrHigh;	/* Address 32:63 */
1636 	uint32_t ulpIoTag32;	/* Can be used for 32 bit I/O Tag */
1637 } ULP_BDL;
1638 
1639 /*
1640  * BlockGuard Definitions
1641  */
1642 
1643 enum lpfc_protgrp_type {
1644 	LPFC_PG_TYPE_INVALID = 0, /* used to indicate errors                  */
1645 	LPFC_PG_TYPE_NO_DIF,	  /* no DIF data pointed to by prot grp       */
1646 	LPFC_PG_TYPE_EMBD_DIF,	  /* DIF is embedded (inline) with data       */
1647 	LPFC_PG_TYPE_DIF_BUF	  /* DIF has its own scatter/gather list      */
1648 };
1649 
1650 /* PDE Descriptors */
1651 #define LPFC_PDE5_DESCRIPTOR		0x85
1652 #define LPFC_PDE6_DESCRIPTOR		0x86
1653 #define LPFC_PDE7_DESCRIPTOR		0x87
1654 
1655 /* BlockGuard Opcodes */
1656 #define BG_OP_IN_NODIF_OUT_CRC		0x0
1657 #define	BG_OP_IN_CRC_OUT_NODIF		0x1
1658 #define	BG_OP_IN_NODIF_OUT_CSUM		0x2
1659 #define	BG_OP_IN_CSUM_OUT_NODIF		0x3
1660 #define	BG_OP_IN_CRC_OUT_CRC		0x4
1661 #define	BG_OP_IN_CSUM_OUT_CSUM		0x5
1662 #define	BG_OP_IN_CRC_OUT_CSUM		0x6
1663 #define	BG_OP_IN_CSUM_OUT_CRC		0x7
1664 
1665 struct lpfc_pde5 {
1666 	uint32_t word0;
1667 #define pde5_type_SHIFT		24
1668 #define pde5_type_MASK		0x000000ff
1669 #define pde5_type_WORD		word0
1670 #define pde5_rsvd0_SHIFT	0
1671 #define pde5_rsvd0_MASK		0x00ffffff
1672 #define pde5_rsvd0_WORD		word0
1673 	uint32_t reftag;	/* Reference Tag Value			*/
1674 	uint32_t reftagtr;	/* Reference Tag Translation Value 	*/
1675 };
1676 
1677 struct lpfc_pde6 {
1678 	uint32_t word0;
1679 #define pde6_type_SHIFT		24
1680 #define pde6_type_MASK		0x000000ff
1681 #define pde6_type_WORD		word0
1682 #define pde6_rsvd0_SHIFT	0
1683 #define pde6_rsvd0_MASK		0x00ffffff
1684 #define pde6_rsvd0_WORD		word0
1685 	uint32_t word1;
1686 #define pde6_rsvd1_SHIFT	26
1687 #define pde6_rsvd1_MASK		0x0000003f
1688 #define pde6_rsvd1_WORD		word1
1689 #define pde6_na_SHIFT		25
1690 #define pde6_na_MASK		0x00000001
1691 #define pde6_na_WORD		word1
1692 #define pde6_rsvd2_SHIFT	16
1693 #define pde6_rsvd2_MASK		0x000001FF
1694 #define pde6_rsvd2_WORD		word1
1695 #define pde6_apptagtr_SHIFT	0
1696 #define pde6_apptagtr_MASK	0x0000ffff
1697 #define pde6_apptagtr_WORD	word1
1698 	uint32_t word2;
1699 #define pde6_optx_SHIFT		28
1700 #define pde6_optx_MASK		0x0000000f
1701 #define pde6_optx_WORD		word2
1702 #define pde6_oprx_SHIFT		24
1703 #define pde6_oprx_MASK		0x0000000f
1704 #define pde6_oprx_WORD		word2
1705 #define pde6_nr_SHIFT		23
1706 #define pde6_nr_MASK		0x00000001
1707 #define pde6_nr_WORD		word2
1708 #define pde6_ce_SHIFT		22
1709 #define pde6_ce_MASK		0x00000001
1710 #define pde6_ce_WORD		word2
1711 #define pde6_re_SHIFT		21
1712 #define pde6_re_MASK		0x00000001
1713 #define pde6_re_WORD		word2
1714 #define pde6_ae_SHIFT		20
1715 #define pde6_ae_MASK		0x00000001
1716 #define pde6_ae_WORD		word2
1717 #define pde6_ai_SHIFT		19
1718 #define pde6_ai_MASK		0x00000001
1719 #define pde6_ai_WORD		word2
1720 #define pde6_bs_SHIFT		16
1721 #define pde6_bs_MASK		0x00000007
1722 #define pde6_bs_WORD		word2
1723 #define pde6_apptagval_SHIFT	0
1724 #define pde6_apptagval_MASK	0x0000ffff
1725 #define pde6_apptagval_WORD	word2
1726 };
1727 
1728 struct lpfc_pde7 {
1729 	uint32_t word0;
1730 #define pde7_type_SHIFT		24
1731 #define pde7_type_MASK		0x000000ff
1732 #define pde7_type_WORD		word0
1733 #define pde7_rsvd0_SHIFT	0
1734 #define pde7_rsvd0_MASK		0x00ffffff
1735 #define pde7_rsvd0_WORD		word0
1736 	uint32_t addrHigh;
1737 	uint32_t addrLow;
1738 };
1739 
1740 /* Structure for MB Command LOAD_SM and DOWN_LOAD */
1741 
1742 typedef struct {
1743 #ifdef __BIG_ENDIAN_BITFIELD
1744 	uint32_t rsvd2:25;
1745 	uint32_t acknowledgment:1;
1746 	uint32_t version:1;
1747 	uint32_t erase_or_prog:1;
1748 	uint32_t update_flash:1;
1749 	uint32_t update_ram:1;
1750 	uint32_t method:1;
1751 	uint32_t load_cmplt:1;
1752 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1753 	uint32_t load_cmplt:1;
1754 	uint32_t method:1;
1755 	uint32_t update_ram:1;
1756 	uint32_t update_flash:1;
1757 	uint32_t erase_or_prog:1;
1758 	uint32_t version:1;
1759 	uint32_t acknowledgment:1;
1760 	uint32_t rsvd2:25;
1761 #endif
1762 
1763 	uint32_t dl_to_adr_low;
1764 	uint32_t dl_to_adr_high;
1765 	uint32_t dl_len;
1766 	union {
1767 		uint32_t dl_from_mbx_offset;
1768 		struct ulp_bde dl_from_bde;
1769 		struct ulp_bde64 dl_from_bde64;
1770 	} un;
1771 
1772 } LOAD_SM_VAR;
1773 
1774 /* Structure for MB Command READ_NVPARM (02) */
1775 
1776 typedef struct {
1777 	uint32_t rsvd1[3];	/* Read as all one's */
1778 	uint32_t rsvd2;		/* Read as all zero's */
1779 	uint32_t portname[2];	/* N_PORT name */
1780 	uint32_t nodename[2];	/* NODE name */
1781 
1782 #ifdef __BIG_ENDIAN_BITFIELD
1783 	uint32_t pref_DID:24;
1784 	uint32_t hardAL_PA:8;
1785 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1786 	uint32_t hardAL_PA:8;
1787 	uint32_t pref_DID:24;
1788 #endif
1789 
1790 	uint32_t rsvd3[21];	/* Read as all one's */
1791 } READ_NV_VAR;
1792 
1793 /* Structure for MB Command WRITE_NVPARMS (03) */
1794 
1795 typedef struct {
1796 	uint32_t rsvd1[3];	/* Must be all one's */
1797 	uint32_t rsvd2;		/* Must be all zero's */
1798 	uint32_t portname[2];	/* N_PORT name */
1799 	uint32_t nodename[2];	/* NODE name */
1800 
1801 #ifdef __BIG_ENDIAN_BITFIELD
1802 	uint32_t pref_DID:24;
1803 	uint32_t hardAL_PA:8;
1804 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1805 	uint32_t hardAL_PA:8;
1806 	uint32_t pref_DID:24;
1807 #endif
1808 
1809 	uint32_t rsvd3[21];	/* Must be all one's */
1810 } WRITE_NV_VAR;
1811 
1812 /* Structure for MB Command RUN_BIU_DIAG (04) */
1813 /* Structure for MB Command RUN_BIU_DIAG64 (0x84) */
1814 
1815 typedef struct {
1816 	uint32_t rsvd1;
1817 	union {
1818 		struct {
1819 			struct ulp_bde xmit_bde;
1820 			struct ulp_bde rcv_bde;
1821 		} s1;
1822 		struct {
1823 			struct ulp_bde64 xmit_bde64;
1824 			struct ulp_bde64 rcv_bde64;
1825 		} s2;
1826 	} un;
1827 } BIU_DIAG_VAR;
1828 
1829 /* Structure for MB command READ_EVENT_LOG (0x38) */
1830 struct READ_EVENT_LOG_VAR {
1831 	uint32_t word1;
1832 #define lpfc_event_log_SHIFT	29
1833 #define lpfc_event_log_MASK	0x00000001
1834 #define lpfc_event_log_WORD	word1
1835 #define USE_MAILBOX_RESPONSE	1
1836 	uint32_t offset;
1837 	struct ulp_bde64 rcv_bde64;
1838 };
1839 
1840 /* Structure for MB Command INIT_LINK (05) */
1841 
1842 typedef struct {
1843 #ifdef __BIG_ENDIAN_BITFIELD
1844 	uint32_t rsvd1:24;
1845 	uint32_t lipsr_AL_PA:8;	/* AL_PA to issue Lip Selective Reset to */
1846 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1847 	uint32_t lipsr_AL_PA:8;	/* AL_PA to issue Lip Selective Reset to */
1848 	uint32_t rsvd1:24;
1849 #endif
1850 
1851 #ifdef __BIG_ENDIAN_BITFIELD
1852 	uint8_t fabric_AL_PA;	/* If using a Fabric Assigned AL_PA */
1853 	uint8_t rsvd2;
1854 	uint16_t link_flags;
1855 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1856 	uint16_t link_flags;
1857 	uint8_t rsvd2;
1858 	uint8_t fabric_AL_PA;	/* If using a Fabric Assigned AL_PA */
1859 #endif
1860 
1861 #define FLAGS_TOPOLOGY_MODE_LOOP_PT  0x00 /* Attempt loop then pt-pt */
1862 #define FLAGS_LOCAL_LB               0x01 /* link_flags (=1) ENDEC loopback */
1863 #define FLAGS_TOPOLOGY_MODE_PT_PT    0x02 /* Attempt pt-pt only */
1864 #define FLAGS_TOPOLOGY_MODE_LOOP     0x04 /* Attempt loop only */
1865 #define FLAGS_TOPOLOGY_MODE_PT_LOOP  0x06 /* Attempt pt-pt then loop */
1866 #define	FLAGS_UNREG_LOGIN_ALL	     0x08 /* UNREG_LOGIN all on link down */
1867 #define FLAGS_LIRP_LILP              0x80 /* LIRP / LILP is disabled */
1868 
1869 #define FLAGS_TOPOLOGY_FAILOVER      0x0400	/* Bit 10 */
1870 #define FLAGS_LINK_SPEED             0x0800	/* Bit 11 */
1871 #define FLAGS_IMED_ABORT             0x04000	/* Bit 14 */
1872 
1873 	uint32_t link_speed;
1874 #define LINK_SPEED_AUTO 0x0     /* Auto selection */
1875 #define LINK_SPEED_1G   0x1     /* 1 Gigabaud */
1876 #define LINK_SPEED_2G   0x2     /* 2 Gigabaud */
1877 #define LINK_SPEED_4G   0x4     /* 4 Gigabaud */
1878 #define LINK_SPEED_8G   0x8     /* 8 Gigabaud */
1879 #define LINK_SPEED_10G  0x10    /* 10 Gigabaud */
1880 #define LINK_SPEED_16G  0x11    /* 16 Gigabaud */
1881 
1882 } INIT_LINK_VAR;
1883 
1884 /* Structure for MB Command DOWN_LINK (06) */
1885 
1886 typedef struct {
1887 	uint32_t rsvd1;
1888 } DOWN_LINK_VAR;
1889 
1890 /* Structure for MB Command CONFIG_LINK (07) */
1891 
1892 typedef struct {
1893 #ifdef __BIG_ENDIAN_BITFIELD
1894 	uint32_t cr:1;
1895 	uint32_t ci:1;
1896 	uint32_t cr_delay:6;
1897 	uint32_t cr_count:8;
1898 	uint32_t rsvd1:8;
1899 	uint32_t MaxBBC:8;
1900 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1901 	uint32_t MaxBBC:8;
1902 	uint32_t rsvd1:8;
1903 	uint32_t cr_count:8;
1904 	uint32_t cr_delay:6;
1905 	uint32_t ci:1;
1906 	uint32_t cr:1;
1907 #endif
1908 
1909 	uint32_t myId;
1910 	uint32_t rsvd2;
1911 	uint32_t edtov;
1912 	uint32_t arbtov;
1913 	uint32_t ratov;
1914 	uint32_t rttov;
1915 	uint32_t altov;
1916 	uint32_t crtov;
1917 	uint32_t citov;
1918 #ifdef __BIG_ENDIAN_BITFIELD
1919 	uint32_t rrq_enable:1;
1920 	uint32_t rrq_immed:1;
1921 	uint32_t rsvd4:29;
1922 	uint32_t ack0_enable:1;
1923 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1924 	uint32_t ack0_enable:1;
1925 	uint32_t rsvd4:29;
1926 	uint32_t rrq_immed:1;
1927 	uint32_t rrq_enable:1;
1928 #endif
1929 } CONFIG_LINK;
1930 
1931 /* Structure for MB Command PART_SLIM (08)
1932  * will be removed since SLI1 is no longer supported!
1933  */
1934 typedef struct {
1935 #ifdef __BIG_ENDIAN_BITFIELD
1936 	uint16_t offCiocb;
1937 	uint16_t numCiocb;
1938 	uint16_t offRiocb;
1939 	uint16_t numRiocb;
1940 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1941 	uint16_t numCiocb;
1942 	uint16_t offCiocb;
1943 	uint16_t numRiocb;
1944 	uint16_t offRiocb;
1945 #endif
1946 } RING_DEF;
1947 
1948 typedef struct {
1949 #ifdef __BIG_ENDIAN_BITFIELD
1950 	uint32_t unused1:24;
1951 	uint32_t numRing:8;
1952 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1953 	uint32_t numRing:8;
1954 	uint32_t unused1:24;
1955 #endif
1956 
1957 	RING_DEF ringdef[4];
1958 	uint32_t hbainit;
1959 } PART_SLIM_VAR;
1960 
1961 /* Structure for MB Command CONFIG_RING (09) */
1962 
1963 typedef struct {
1964 #ifdef __BIG_ENDIAN_BITFIELD
1965 	uint32_t unused2:6;
1966 	uint32_t recvSeq:1;
1967 	uint32_t recvNotify:1;
1968 	uint32_t numMask:8;
1969 	uint32_t profile:8;
1970 	uint32_t unused1:4;
1971 	uint32_t ring:4;
1972 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1973 	uint32_t ring:4;
1974 	uint32_t unused1:4;
1975 	uint32_t profile:8;
1976 	uint32_t numMask:8;
1977 	uint32_t recvNotify:1;
1978 	uint32_t recvSeq:1;
1979 	uint32_t unused2:6;
1980 #endif
1981 
1982 #ifdef __BIG_ENDIAN_BITFIELD
1983 	uint16_t maxRespXchg;
1984 	uint16_t maxOrigXchg;
1985 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1986 	uint16_t maxOrigXchg;
1987 	uint16_t maxRespXchg;
1988 #endif
1989 
1990 	RR_REG rrRegs[6];
1991 } CONFIG_RING_VAR;
1992 
1993 /* Structure for MB Command RESET_RING (10) */
1994 
1995 typedef struct {
1996 	uint32_t ring_no;
1997 } RESET_RING_VAR;
1998 
1999 /* Structure for MB Command READ_CONFIG (11) */
2000 
2001 typedef struct {
2002 #ifdef __BIG_ENDIAN_BITFIELD
2003 	uint32_t cr:1;
2004 	uint32_t ci:1;
2005 	uint32_t cr_delay:6;
2006 	uint32_t cr_count:8;
2007 	uint32_t InitBBC:8;
2008 	uint32_t MaxBBC:8;
2009 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2010 	uint32_t MaxBBC:8;
2011 	uint32_t InitBBC:8;
2012 	uint32_t cr_count:8;
2013 	uint32_t cr_delay:6;
2014 	uint32_t ci:1;
2015 	uint32_t cr:1;
2016 #endif
2017 
2018 #ifdef __BIG_ENDIAN_BITFIELD
2019 	uint32_t topology:8;
2020 	uint32_t myDid:24;
2021 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2022 	uint32_t myDid:24;
2023 	uint32_t topology:8;
2024 #endif
2025 
2026 	/* Defines for topology (defined previously) */
2027 #ifdef __BIG_ENDIAN_BITFIELD
2028 	uint32_t AR:1;
2029 	uint32_t IR:1;
2030 	uint32_t rsvd1:29;
2031 	uint32_t ack0:1;
2032 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2033 	uint32_t ack0:1;
2034 	uint32_t rsvd1:29;
2035 	uint32_t IR:1;
2036 	uint32_t AR:1;
2037 #endif
2038 
2039 	uint32_t edtov;
2040 	uint32_t arbtov;
2041 	uint32_t ratov;
2042 	uint32_t rttov;
2043 	uint32_t altov;
2044 	uint32_t lmt;
2045 #define LMT_RESERVED  0x000    /* Not used */
2046 #define LMT_1Gb       0x004
2047 #define LMT_2Gb       0x008
2048 #define LMT_4Gb       0x040
2049 #define LMT_8Gb       0x080
2050 #define LMT_10Gb      0x100
2051 #define LMT_16Gb      0x200
2052 	uint32_t rsvd2;
2053 	uint32_t rsvd3;
2054 	uint32_t max_xri;
2055 	uint32_t max_iocb;
2056 	uint32_t max_rpi;
2057 	uint32_t avail_xri;
2058 	uint32_t avail_iocb;
2059 	uint32_t avail_rpi;
2060 	uint32_t max_vpi;
2061 	uint32_t rsvd4;
2062 	uint32_t rsvd5;
2063 	uint32_t avail_vpi;
2064 } READ_CONFIG_VAR;
2065 
2066 /* Structure for MB Command READ_RCONFIG (12) */
2067 
2068 typedef struct {
2069 #ifdef __BIG_ENDIAN_BITFIELD
2070 	uint32_t rsvd2:7;
2071 	uint32_t recvNotify:1;
2072 	uint32_t numMask:8;
2073 	uint32_t profile:8;
2074 	uint32_t rsvd1:4;
2075 	uint32_t ring:4;
2076 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2077 	uint32_t ring:4;
2078 	uint32_t rsvd1:4;
2079 	uint32_t profile:8;
2080 	uint32_t numMask:8;
2081 	uint32_t recvNotify:1;
2082 	uint32_t rsvd2:7;
2083 #endif
2084 
2085 #ifdef __BIG_ENDIAN_BITFIELD
2086 	uint16_t maxResp;
2087 	uint16_t maxOrig;
2088 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2089 	uint16_t maxOrig;
2090 	uint16_t maxResp;
2091 #endif
2092 
2093 	RR_REG rrRegs[6];
2094 
2095 #ifdef __BIG_ENDIAN_BITFIELD
2096 	uint16_t cmdRingOffset;
2097 	uint16_t cmdEntryCnt;
2098 	uint16_t rspRingOffset;
2099 	uint16_t rspEntryCnt;
2100 	uint16_t nextCmdOffset;
2101 	uint16_t rsvd3;
2102 	uint16_t nextRspOffset;
2103 	uint16_t rsvd4;
2104 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2105 	uint16_t cmdEntryCnt;
2106 	uint16_t cmdRingOffset;
2107 	uint16_t rspEntryCnt;
2108 	uint16_t rspRingOffset;
2109 	uint16_t rsvd3;
2110 	uint16_t nextCmdOffset;
2111 	uint16_t rsvd4;
2112 	uint16_t nextRspOffset;
2113 #endif
2114 } READ_RCONF_VAR;
2115 
2116 /* Structure for MB Command READ_SPARM (13) */
2117 /* Structure for MB Command READ_SPARM64 (0x8D) */
2118 
2119 typedef struct {
2120 	uint32_t rsvd1;
2121 	uint32_t rsvd2;
2122 	union {
2123 		struct ulp_bde sp; /* This BDE points to struct serv_parm
2124 				      structure */
2125 		struct ulp_bde64 sp64;
2126 	} un;
2127 #ifdef __BIG_ENDIAN_BITFIELD
2128 	uint16_t rsvd3;
2129 	uint16_t vpi;
2130 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2131 	uint16_t vpi;
2132 	uint16_t rsvd3;
2133 #endif
2134 } READ_SPARM_VAR;
2135 
2136 /* Structure for MB Command READ_STATUS (14) */
2137 
2138 typedef struct {
2139 #ifdef __BIG_ENDIAN_BITFIELD
2140 	uint32_t rsvd1:31;
2141 	uint32_t clrCounters:1;
2142 	uint16_t activeXriCnt;
2143 	uint16_t activeRpiCnt;
2144 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2145 	uint32_t clrCounters:1;
2146 	uint32_t rsvd1:31;
2147 	uint16_t activeRpiCnt;
2148 	uint16_t activeXriCnt;
2149 #endif
2150 
2151 	uint32_t xmitByteCnt;
2152 	uint32_t rcvByteCnt;
2153 	uint32_t xmitFrameCnt;
2154 	uint32_t rcvFrameCnt;
2155 	uint32_t xmitSeqCnt;
2156 	uint32_t rcvSeqCnt;
2157 	uint32_t totalOrigExchanges;
2158 	uint32_t totalRespExchanges;
2159 	uint32_t rcvPbsyCnt;
2160 	uint32_t rcvFbsyCnt;
2161 } READ_STATUS_VAR;
2162 
2163 /* Structure for MB Command READ_RPI (15) */
2164 /* Structure for MB Command READ_RPI64 (0x8F) */
2165 
2166 typedef struct {
2167 #ifdef __BIG_ENDIAN_BITFIELD
2168 	uint16_t nextRpi;
2169 	uint16_t reqRpi;
2170 	uint32_t rsvd2:8;
2171 	uint32_t DID:24;
2172 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2173 	uint16_t reqRpi;
2174 	uint16_t nextRpi;
2175 	uint32_t DID:24;
2176 	uint32_t rsvd2:8;
2177 #endif
2178 
2179 	union {
2180 		struct ulp_bde sp;
2181 		struct ulp_bde64 sp64;
2182 	} un;
2183 
2184 } READ_RPI_VAR;
2185 
2186 /* Structure for MB Command READ_XRI (16) */
2187 
2188 typedef struct {
2189 #ifdef __BIG_ENDIAN_BITFIELD
2190 	uint16_t nextXri;
2191 	uint16_t reqXri;
2192 	uint16_t rsvd1;
2193 	uint16_t rpi;
2194 	uint32_t rsvd2:8;
2195 	uint32_t DID:24;
2196 	uint32_t rsvd3:8;
2197 	uint32_t SID:24;
2198 	uint32_t rsvd4;
2199 	uint8_t seqId;
2200 	uint8_t rsvd5;
2201 	uint16_t seqCount;
2202 	uint16_t oxId;
2203 	uint16_t rxId;
2204 	uint32_t rsvd6:30;
2205 	uint32_t si:1;
2206 	uint32_t exchOrig:1;
2207 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2208 	uint16_t reqXri;
2209 	uint16_t nextXri;
2210 	uint16_t rpi;
2211 	uint16_t rsvd1;
2212 	uint32_t DID:24;
2213 	uint32_t rsvd2:8;
2214 	uint32_t SID:24;
2215 	uint32_t rsvd3:8;
2216 	uint32_t rsvd4;
2217 	uint16_t seqCount;
2218 	uint8_t rsvd5;
2219 	uint8_t seqId;
2220 	uint16_t rxId;
2221 	uint16_t oxId;
2222 	uint32_t exchOrig:1;
2223 	uint32_t si:1;
2224 	uint32_t rsvd6:30;
2225 #endif
2226 } READ_XRI_VAR;
2227 
2228 /* Structure for MB Command READ_REV (17) */
2229 
2230 typedef struct {
2231 #ifdef __BIG_ENDIAN_BITFIELD
2232 	uint32_t cv:1;
2233 	uint32_t rr:1;
2234 	uint32_t rsvd2:2;
2235 	uint32_t v3req:1;
2236 	uint32_t v3rsp:1;
2237 	uint32_t rsvd1:25;
2238 	uint32_t rv:1;
2239 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2240 	uint32_t rv:1;
2241 	uint32_t rsvd1:25;
2242 	uint32_t v3rsp:1;
2243 	uint32_t v3req:1;
2244 	uint32_t rsvd2:2;
2245 	uint32_t rr:1;
2246 	uint32_t cv:1;
2247 #endif
2248 
2249 	uint32_t biuRev;
2250 	uint32_t smRev;
2251 	union {
2252 		uint32_t smFwRev;
2253 		struct {
2254 #ifdef __BIG_ENDIAN_BITFIELD
2255 			uint8_t ProgType;
2256 			uint8_t ProgId;
2257 			uint16_t ProgVer:4;
2258 			uint16_t ProgRev:4;
2259 			uint16_t ProgFixLvl:2;
2260 			uint16_t ProgDistType:2;
2261 			uint16_t DistCnt:4;
2262 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2263 			uint16_t DistCnt:4;
2264 			uint16_t ProgDistType:2;
2265 			uint16_t ProgFixLvl:2;
2266 			uint16_t ProgRev:4;
2267 			uint16_t ProgVer:4;
2268 			uint8_t ProgId;
2269 			uint8_t ProgType;
2270 #endif
2271 
2272 		} b;
2273 	} un;
2274 	uint32_t endecRev;
2275 #ifdef __BIG_ENDIAN_BITFIELD
2276 	uint8_t feaLevelHigh;
2277 	uint8_t feaLevelLow;
2278 	uint8_t fcphHigh;
2279 	uint8_t fcphLow;
2280 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2281 	uint8_t fcphLow;
2282 	uint8_t fcphHigh;
2283 	uint8_t feaLevelLow;
2284 	uint8_t feaLevelHigh;
2285 #endif
2286 
2287 	uint32_t postKernRev;
2288 	uint32_t opFwRev;
2289 	uint8_t opFwName[16];
2290 	uint32_t sli1FwRev;
2291 	uint8_t sli1FwName[16];
2292 	uint32_t sli2FwRev;
2293 	uint8_t sli2FwName[16];
2294 	uint32_t sli3Feat;
2295 	uint32_t RandomData[6];
2296 } READ_REV_VAR;
2297 
2298 /* Structure for MB Command READ_LINK_STAT (18) */
2299 
2300 typedef struct {
2301 	uint32_t rsvd1;
2302 	uint32_t linkFailureCnt;
2303 	uint32_t lossSyncCnt;
2304 
2305 	uint32_t lossSignalCnt;
2306 	uint32_t primSeqErrCnt;
2307 	uint32_t invalidXmitWord;
2308 	uint32_t crcCnt;
2309 	uint32_t primSeqTimeout;
2310 	uint32_t elasticOverrun;
2311 	uint32_t arbTimeout;
2312 } READ_LNK_VAR;
2313 
2314 /* Structure for MB Command REG_LOGIN (19) */
2315 /* Structure for MB Command REG_LOGIN64 (0x93) */
2316 
2317 typedef struct {
2318 #ifdef __BIG_ENDIAN_BITFIELD
2319 	uint16_t rsvd1;
2320 	uint16_t rpi;
2321 	uint32_t rsvd2:8;
2322 	uint32_t did:24;
2323 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2324 	uint16_t rpi;
2325 	uint16_t rsvd1;
2326 	uint32_t did:24;
2327 	uint32_t rsvd2:8;
2328 #endif
2329 
2330 	union {
2331 		struct ulp_bde sp;
2332 		struct ulp_bde64 sp64;
2333 	} un;
2334 
2335 #ifdef __BIG_ENDIAN_BITFIELD
2336 	uint16_t rsvd6;
2337 	uint16_t vpi;
2338 #else /* __LITTLE_ENDIAN_BITFIELD */
2339 	uint16_t vpi;
2340 	uint16_t rsvd6;
2341 #endif
2342 
2343 } REG_LOGIN_VAR;
2344 
2345 /* Word 30 contents for REG_LOGIN */
2346 typedef union {
2347 	struct {
2348 #ifdef __BIG_ENDIAN_BITFIELD
2349 		uint16_t rsvd1:12;
2350 		uint16_t wd30_class:4;
2351 		uint16_t xri;
2352 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2353 		uint16_t xri;
2354 		uint16_t wd30_class:4;
2355 		uint16_t rsvd1:12;
2356 #endif
2357 	} f;
2358 	uint32_t word;
2359 } REG_WD30;
2360 
2361 /* Structure for MB Command UNREG_LOGIN (20) */
2362 
2363 typedef struct {
2364 #ifdef __BIG_ENDIAN_BITFIELD
2365 	uint16_t rsvd1;
2366 	uint16_t rpi;
2367 	uint32_t rsvd2;
2368 	uint32_t rsvd3;
2369 	uint32_t rsvd4;
2370 	uint32_t rsvd5;
2371 	uint16_t rsvd6;
2372 	uint16_t vpi;
2373 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2374 	uint16_t rpi;
2375 	uint16_t rsvd1;
2376 	uint32_t rsvd2;
2377 	uint32_t rsvd3;
2378 	uint32_t rsvd4;
2379 	uint32_t rsvd5;
2380 	uint16_t vpi;
2381 	uint16_t rsvd6;
2382 #endif
2383 } UNREG_LOGIN_VAR;
2384 
2385 /* Structure for MB Command REG_VPI (0x96) */
2386 typedef struct {
2387 #ifdef __BIG_ENDIAN_BITFIELD
2388 	uint32_t rsvd1;
2389 	uint32_t rsvd2:7;
2390 	uint32_t upd:1;
2391 	uint32_t sid:24;
2392 	uint32_t wwn[2];
2393 	uint32_t rsvd5;
2394 	uint16_t vfi;
2395 	uint16_t vpi;
2396 #else	/*  __LITTLE_ENDIAN */
2397 	uint32_t rsvd1;
2398 	uint32_t sid:24;
2399 	uint32_t upd:1;
2400 	uint32_t rsvd2:7;
2401 	uint32_t wwn[2];
2402 	uint32_t rsvd5;
2403 	uint16_t vpi;
2404 	uint16_t vfi;
2405 #endif
2406 } REG_VPI_VAR;
2407 
2408 /* Structure for MB Command UNREG_VPI (0x97) */
2409 typedef struct {
2410 	uint32_t rsvd1;
2411 #ifdef __BIG_ENDIAN_BITFIELD
2412 	uint16_t rsvd2;
2413 	uint16_t sli4_vpi;
2414 #else	/*  __LITTLE_ENDIAN */
2415 	uint16_t sli4_vpi;
2416 	uint16_t rsvd2;
2417 #endif
2418 	uint32_t rsvd3;
2419 	uint32_t rsvd4;
2420 	uint32_t rsvd5;
2421 #ifdef __BIG_ENDIAN_BITFIELD
2422 	uint16_t rsvd6;
2423 	uint16_t vpi;
2424 #else	/*  __LITTLE_ENDIAN */
2425 	uint16_t vpi;
2426 	uint16_t rsvd6;
2427 #endif
2428 } UNREG_VPI_VAR;
2429 
2430 /* Structure for MB Command UNREG_D_ID (0x23) */
2431 
2432 typedef struct {
2433 	uint32_t did;
2434 	uint32_t rsvd2;
2435 	uint32_t rsvd3;
2436 	uint32_t rsvd4;
2437 	uint32_t rsvd5;
2438 #ifdef __BIG_ENDIAN_BITFIELD
2439 	uint16_t rsvd6;
2440 	uint16_t vpi;
2441 #else
2442 	uint16_t vpi;
2443 	uint16_t rsvd6;
2444 #endif
2445 } UNREG_D_ID_VAR;
2446 
2447 /* Structure for MB Command READ_TOPOLOGY (0x95) */
2448 struct lpfc_mbx_read_top {
2449 	uint32_t eventTag;	/* Event tag */
2450 	uint32_t word2;
2451 #define lpfc_mbx_read_top_fa_SHIFT		12
2452 #define lpfc_mbx_read_top_fa_MASK		0x00000001
2453 #define lpfc_mbx_read_top_fa_WORD		word2
2454 #define lpfc_mbx_read_top_mm_SHIFT		11
2455 #define lpfc_mbx_read_top_mm_MASK		0x00000001
2456 #define lpfc_mbx_read_top_mm_WORD		word2
2457 #define lpfc_mbx_read_top_pb_SHIFT		9
2458 #define lpfc_mbx_read_top_pb_MASK		0X00000001
2459 #define lpfc_mbx_read_top_pb_WORD		word2
2460 #define lpfc_mbx_read_top_il_SHIFT		8
2461 #define lpfc_mbx_read_top_il_MASK		0x00000001
2462 #define lpfc_mbx_read_top_il_WORD		word2
2463 #define lpfc_mbx_read_top_att_type_SHIFT	0
2464 #define lpfc_mbx_read_top_att_type_MASK		0x000000FF
2465 #define lpfc_mbx_read_top_att_type_WORD		word2
2466 #define LPFC_ATT_RESERVED    0x00	/* Reserved - attType */
2467 #define LPFC_ATT_LINK_UP     0x01	/* Link is up */
2468 #define LPFC_ATT_LINK_DOWN   0x02	/* Link is down */
2469 	uint32_t word3;
2470 #define lpfc_mbx_read_top_alpa_granted_SHIFT	24
2471 #define lpfc_mbx_read_top_alpa_granted_MASK	0x000000FF
2472 #define lpfc_mbx_read_top_alpa_granted_WORD	word3
2473 #define lpfc_mbx_read_top_lip_alps_SHIFT	16
2474 #define lpfc_mbx_read_top_lip_alps_MASK		0x000000FF
2475 #define lpfc_mbx_read_top_lip_alps_WORD		word3
2476 #define lpfc_mbx_read_top_lip_type_SHIFT	8
2477 #define lpfc_mbx_read_top_lip_type_MASK		0x000000FF
2478 #define lpfc_mbx_read_top_lip_type_WORD		word3
2479 #define lpfc_mbx_read_top_topology_SHIFT	0
2480 #define lpfc_mbx_read_top_topology_MASK		0x000000FF
2481 #define lpfc_mbx_read_top_topology_WORD		word3
2482 #define LPFC_TOPOLOGY_PT_PT 0x01	/* Topology is pt-pt / pt-fabric */
2483 #define LPFC_TOPOLOGY_LOOP  0x02	/* Topology is FC-AL */
2484 #define LPFC_TOPOLOGY_MM    0x05	/* maint mode zephtr to menlo */
2485 	/* store the LILP AL_PA position map into */
2486 	struct ulp_bde64 lilpBde64;
2487 #define LPFC_ALPA_MAP_SIZE	128
2488 	uint32_t word7;
2489 #define lpfc_mbx_read_top_ld_lu_SHIFT		31
2490 #define lpfc_mbx_read_top_ld_lu_MASK		0x00000001
2491 #define lpfc_mbx_read_top_ld_lu_WORD		word7
2492 #define lpfc_mbx_read_top_ld_tf_SHIFT		30
2493 #define lpfc_mbx_read_top_ld_tf_MASK		0x00000001
2494 #define lpfc_mbx_read_top_ld_tf_WORD		word7
2495 #define lpfc_mbx_read_top_ld_link_spd_SHIFT	8
2496 #define lpfc_mbx_read_top_ld_link_spd_MASK	0x000000FF
2497 #define lpfc_mbx_read_top_ld_link_spd_WORD	word7
2498 #define lpfc_mbx_read_top_ld_nl_port_SHIFT	4
2499 #define lpfc_mbx_read_top_ld_nl_port_MASK	0x0000000F
2500 #define lpfc_mbx_read_top_ld_nl_port_WORD	word7
2501 #define lpfc_mbx_read_top_ld_tx_SHIFT		2
2502 #define lpfc_mbx_read_top_ld_tx_MASK		0x00000003
2503 #define lpfc_mbx_read_top_ld_tx_WORD		word7
2504 #define lpfc_mbx_read_top_ld_rx_SHIFT		0
2505 #define lpfc_mbx_read_top_ld_rx_MASK		0x00000003
2506 #define lpfc_mbx_read_top_ld_rx_WORD		word7
2507 	uint32_t word8;
2508 #define lpfc_mbx_read_top_lu_SHIFT		31
2509 #define lpfc_mbx_read_top_lu_MASK		0x00000001
2510 #define lpfc_mbx_read_top_lu_WORD		word8
2511 #define lpfc_mbx_read_top_tf_SHIFT		30
2512 #define lpfc_mbx_read_top_tf_MASK		0x00000001
2513 #define lpfc_mbx_read_top_tf_WORD		word8
2514 #define lpfc_mbx_read_top_link_spd_SHIFT	8
2515 #define lpfc_mbx_read_top_link_spd_MASK		0x000000FF
2516 #define lpfc_mbx_read_top_link_spd_WORD		word8
2517 #define lpfc_mbx_read_top_nl_port_SHIFT		4
2518 #define lpfc_mbx_read_top_nl_port_MASK		0x0000000F
2519 #define lpfc_mbx_read_top_nl_port_WORD		word8
2520 #define lpfc_mbx_read_top_tx_SHIFT		2
2521 #define lpfc_mbx_read_top_tx_MASK		0x00000003
2522 #define lpfc_mbx_read_top_tx_WORD		word8
2523 #define lpfc_mbx_read_top_rx_SHIFT		0
2524 #define lpfc_mbx_read_top_rx_MASK		0x00000003
2525 #define lpfc_mbx_read_top_rx_WORD		word8
2526 #define LPFC_LINK_SPEED_UNKNOWN	0x0
2527 #define LPFC_LINK_SPEED_1GHZ	0x04
2528 #define LPFC_LINK_SPEED_2GHZ	0x08
2529 #define LPFC_LINK_SPEED_4GHZ	0x10
2530 #define LPFC_LINK_SPEED_8GHZ	0x20
2531 #define LPFC_LINK_SPEED_10GHZ	0x40
2532 #define LPFC_LINK_SPEED_16GHZ	0x80
2533 };
2534 
2535 /* Structure for MB Command CLEAR_LA (22) */
2536 
2537 typedef struct {
2538 	uint32_t eventTag;	/* Event tag */
2539 	uint32_t rsvd1;
2540 } CLEAR_LA_VAR;
2541 
2542 /* Structure for MB Command DUMP */
2543 
2544 typedef struct {
2545 #ifdef __BIG_ENDIAN_BITFIELD
2546 	uint32_t rsvd:25;
2547 	uint32_t ra:1;
2548 	uint32_t co:1;
2549 	uint32_t cv:1;
2550 	uint32_t type:4;
2551 	uint32_t entry_index:16;
2552 	uint32_t region_id:16;
2553 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2554 	uint32_t type:4;
2555 	uint32_t cv:1;
2556 	uint32_t co:1;
2557 	uint32_t ra:1;
2558 	uint32_t rsvd:25;
2559 	uint32_t region_id:16;
2560 	uint32_t entry_index:16;
2561 #endif
2562 
2563 	uint32_t sli4_length;
2564 	uint32_t word_cnt;
2565 	uint32_t resp_offset;
2566 } DUMP_VAR;
2567 
2568 #define  DMP_MEM_REG             0x1
2569 #define  DMP_NV_PARAMS           0x2
2570 
2571 #define  DMP_REGION_VPD          0xe
2572 #define  DMP_VPD_SIZE            0x400  /* maximum amount of VPD */
2573 #define  DMP_RSP_OFFSET          0x14   /* word 5 contains first word of rsp */
2574 #define  DMP_RSP_SIZE            0x6C   /* maximum of 27 words of rsp data */
2575 
2576 #define  DMP_REGION_VPORT	 0x16   /* VPort info region */
2577 #define  DMP_VPORT_REGION_SIZE	 0x200
2578 #define  DMP_MBOX_OFFSET_WORD	 0x5
2579 
2580 #define  DMP_REGION_23		 0x17   /* fcoe param  and port state region */
2581 #define  DMP_RGN23_SIZE		 0x400
2582 
2583 #define  WAKE_UP_PARMS_REGION_ID    4
2584 #define  WAKE_UP_PARMS_WORD_SIZE   15
2585 
2586 struct vport_rec {
2587 	uint8_t wwpn[8];
2588 	uint8_t wwnn[8];
2589 };
2590 
2591 #define VPORT_INFO_SIG 0x32324752
2592 #define VPORT_INFO_REV_MASK 0xff
2593 #define VPORT_INFO_REV 0x1
2594 #define MAX_STATIC_VPORT_COUNT 16
2595 struct static_vport_info {
2596 	uint32_t		signature;
2597 	uint32_t		rev;
2598 	struct vport_rec	vport_list[MAX_STATIC_VPORT_COUNT];
2599 	uint32_t		resvd[66];
2600 };
2601 
2602 /* Option rom version structure */
2603 struct prog_id {
2604 #ifdef __BIG_ENDIAN_BITFIELD
2605 	uint8_t  type;
2606 	uint8_t  id;
2607 	uint32_t ver:4;  /* Major Version */
2608 	uint32_t rev:4;  /* Revision */
2609 	uint32_t lev:2;  /* Level */
2610 	uint32_t dist:2; /* Dist Type */
2611 	uint32_t num:4;  /* number after dist type */
2612 #else /*  __LITTLE_ENDIAN_BITFIELD */
2613 	uint32_t num:4;  /* number after dist type */
2614 	uint32_t dist:2; /* Dist Type */
2615 	uint32_t lev:2;  /* Level */
2616 	uint32_t rev:4;  /* Revision */
2617 	uint32_t ver:4;  /* Major Version */
2618 	uint8_t  id;
2619 	uint8_t  type;
2620 #endif
2621 };
2622 
2623 /* Structure for MB Command UPDATE_CFG (0x1B) */
2624 
2625 struct update_cfg_var {
2626 #ifdef __BIG_ENDIAN_BITFIELD
2627 	uint32_t rsvd2:16;
2628 	uint32_t type:8;
2629 	uint32_t rsvd:1;
2630 	uint32_t ra:1;
2631 	uint32_t co:1;
2632 	uint32_t cv:1;
2633 	uint32_t req:4;
2634 	uint32_t entry_length:16;
2635 	uint32_t region_id:16;
2636 #else  /*  __LITTLE_ENDIAN_BITFIELD */
2637 	uint32_t req:4;
2638 	uint32_t cv:1;
2639 	uint32_t co:1;
2640 	uint32_t ra:1;
2641 	uint32_t rsvd:1;
2642 	uint32_t type:8;
2643 	uint32_t rsvd2:16;
2644 	uint32_t region_id:16;
2645 	uint32_t entry_length:16;
2646 #endif
2647 
2648 	uint32_t resp_info;
2649 	uint32_t byte_cnt;
2650 	uint32_t data_offset;
2651 };
2652 
2653 struct hbq_mask {
2654 #ifdef __BIG_ENDIAN_BITFIELD
2655 	uint8_t tmatch;
2656 	uint8_t tmask;
2657 	uint8_t rctlmatch;
2658 	uint8_t rctlmask;
2659 #else	/*  __LITTLE_ENDIAN */
2660 	uint8_t rctlmask;
2661 	uint8_t rctlmatch;
2662 	uint8_t tmask;
2663 	uint8_t tmatch;
2664 #endif
2665 };
2666 
2667 
2668 /* Structure for MB Command CONFIG_HBQ (7c) */
2669 
2670 struct config_hbq_var {
2671 #ifdef __BIG_ENDIAN_BITFIELD
2672 	uint32_t rsvd1      :7;
2673 	uint32_t recvNotify :1;     /* Receive Notification */
2674 	uint32_t numMask    :8;     /* # Mask Entries       */
2675 	uint32_t profile    :8;     /* Selection Profile    */
2676 	uint32_t rsvd2      :8;
2677 #else	/*  __LITTLE_ENDIAN */
2678 	uint32_t rsvd2      :8;
2679 	uint32_t profile    :8;     /* Selection Profile    */
2680 	uint32_t numMask    :8;     /* # Mask Entries       */
2681 	uint32_t recvNotify :1;     /* Receive Notification */
2682 	uint32_t rsvd1      :7;
2683 #endif
2684 
2685 #ifdef __BIG_ENDIAN_BITFIELD
2686 	uint32_t hbqId      :16;
2687 	uint32_t rsvd3      :12;
2688 	uint32_t ringMask   :4;
2689 #else	/*  __LITTLE_ENDIAN */
2690 	uint32_t ringMask   :4;
2691 	uint32_t rsvd3      :12;
2692 	uint32_t hbqId      :16;
2693 #endif
2694 
2695 #ifdef __BIG_ENDIAN_BITFIELD
2696 	uint32_t entry_count :16;
2697 	uint32_t rsvd4        :8;
2698 	uint32_t headerLen    :8;
2699 #else	/*  __LITTLE_ENDIAN */
2700 	uint32_t headerLen    :8;
2701 	uint32_t rsvd4        :8;
2702 	uint32_t entry_count :16;
2703 #endif
2704 
2705 	uint32_t hbqaddrLow;
2706 	uint32_t hbqaddrHigh;
2707 
2708 #ifdef __BIG_ENDIAN_BITFIELD
2709 	uint32_t rsvd5      :31;
2710 	uint32_t logEntry   :1;
2711 #else	/*  __LITTLE_ENDIAN */
2712 	uint32_t logEntry   :1;
2713 	uint32_t rsvd5      :31;
2714 #endif
2715 
2716 	uint32_t rsvd6;    /* w7 */
2717 	uint32_t rsvd7;    /* w8 */
2718 	uint32_t rsvd8;    /* w9 */
2719 
2720 	struct hbq_mask hbqMasks[6];
2721 
2722 
2723 	union {
2724 		uint32_t allprofiles[12];
2725 
2726 		struct {
2727 			#ifdef __BIG_ENDIAN_BITFIELD
2728 				uint32_t	seqlenoff	:16;
2729 				uint32_t	maxlen		:16;
2730 			#else	/*  __LITTLE_ENDIAN */
2731 				uint32_t	maxlen		:16;
2732 				uint32_t	seqlenoff	:16;
2733 			#endif
2734 			#ifdef __BIG_ENDIAN_BITFIELD
2735 				uint32_t	rsvd1		:28;
2736 				uint32_t	seqlenbcnt	:4;
2737 			#else	/*  __LITTLE_ENDIAN */
2738 				uint32_t	seqlenbcnt	:4;
2739 				uint32_t	rsvd1		:28;
2740 			#endif
2741 			uint32_t rsvd[10];
2742 		} profile2;
2743 
2744 		struct {
2745 			#ifdef __BIG_ENDIAN_BITFIELD
2746 				uint32_t	seqlenoff	:16;
2747 				uint32_t	maxlen		:16;
2748 			#else	/*  __LITTLE_ENDIAN */
2749 				uint32_t	maxlen		:16;
2750 				uint32_t	seqlenoff	:16;
2751 			#endif
2752 			#ifdef __BIG_ENDIAN_BITFIELD
2753 				uint32_t	cmdcodeoff	:28;
2754 				uint32_t	rsvd1		:12;
2755 				uint32_t	seqlenbcnt	:4;
2756 			#else	/*  __LITTLE_ENDIAN */
2757 				uint32_t	seqlenbcnt	:4;
2758 				uint32_t	rsvd1		:12;
2759 				uint32_t	cmdcodeoff	:28;
2760 			#endif
2761 			uint32_t cmdmatch[8];
2762 
2763 			uint32_t rsvd[2];
2764 		} profile3;
2765 
2766 		struct {
2767 			#ifdef __BIG_ENDIAN_BITFIELD
2768 				uint32_t	seqlenoff	:16;
2769 				uint32_t	maxlen		:16;
2770 			#else	/*  __LITTLE_ENDIAN */
2771 				uint32_t	maxlen		:16;
2772 				uint32_t	seqlenoff	:16;
2773 			#endif
2774 			#ifdef __BIG_ENDIAN_BITFIELD
2775 				uint32_t	cmdcodeoff	:28;
2776 				uint32_t	rsvd1		:12;
2777 				uint32_t	seqlenbcnt	:4;
2778 			#else	/*  __LITTLE_ENDIAN */
2779 				uint32_t	seqlenbcnt	:4;
2780 				uint32_t	rsvd1		:12;
2781 				uint32_t	cmdcodeoff	:28;
2782 			#endif
2783 			uint32_t cmdmatch[8];
2784 
2785 			uint32_t rsvd[2];
2786 		} profile5;
2787 
2788 	} profiles;
2789 
2790 };
2791 
2792 
2793 
2794 /* Structure for MB Command CONFIG_PORT (0x88) */
2795 typedef struct {
2796 #ifdef __BIG_ENDIAN_BITFIELD
2797 	uint32_t cBE       :  1;
2798 	uint32_t cET       :  1;
2799 	uint32_t cHpcb     :  1;
2800 	uint32_t cMA       :  1;
2801 	uint32_t sli_mode  :  4;
2802 	uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
2803 					* config block */
2804 #else	/*  __LITTLE_ENDIAN */
2805 	uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
2806 					* config block */
2807 	uint32_t sli_mode  :  4;
2808 	uint32_t cMA       :  1;
2809 	uint32_t cHpcb     :  1;
2810 	uint32_t cET       :  1;
2811 	uint32_t cBE       :  1;
2812 #endif
2813 
2814 	uint32_t pcbLow;       /* bit 31:0  of memory based port config block */
2815 	uint32_t pcbHigh;      /* bit 63:32 of memory based port config block */
2816 	uint32_t hbainit[5];
2817 #ifdef __BIG_ENDIAN_BITFIELD
2818 	uint32_t hps	   :  1; /* bit 31 word9 Host Pointer in slim */
2819 	uint32_t rsvd	   : 31; /* least significant 31 bits of word 9 */
2820 #else   /*  __LITTLE_ENDIAN */
2821 	uint32_t rsvd      : 31; /* least significant 31 bits of word 9 */
2822 	uint32_t hps	   :  1; /* bit 31 word9 Host Pointer in slim */
2823 #endif
2824 
2825 #ifdef __BIG_ENDIAN_BITFIELD
2826 	uint32_t rsvd1     : 19;  /* Reserved                             */
2827 	uint32_t cdss      :  1;  /* Configure Data Security SLI          */
2828 	uint32_t casabt    :  1;  /* Configure async abts status notice   */
2829 	uint32_t rsvd2     :  2;  /* Reserved                             */
2830 	uint32_t cbg       :  1;  /* Configure BlockGuard                 */
2831 	uint32_t cmv       :  1;  /* Configure Max VPIs                   */
2832 	uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
2833 	uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
2834 	uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
2835 	uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
2836 	uint32_t cerbm	   :  1;  /* Configure Enhanced Receive Buf Mgmt  */
2837 	uint32_t cmx	   :  1;  /* Configure Max XRIs                   */
2838 	uint32_t cmr	   :  1;  /* Configure Max RPIs                   */
2839 #else	/*  __LITTLE_ENDIAN */
2840 	uint32_t cmr	   :  1;  /* Configure Max RPIs                   */
2841 	uint32_t cmx	   :  1;  /* Configure Max XRIs                   */
2842 	uint32_t cerbm	   :  1;  /* Configure Enhanced Receive Buf Mgmt  */
2843 	uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
2844 	uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
2845 	uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
2846 	uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
2847 	uint32_t cmv	   :  1;  /* Configure Max VPIs                   */
2848 	uint32_t cbg       :  1;  /* Configure BlockGuard                 */
2849 	uint32_t rsvd2     :  2;  /* Reserved                             */
2850 	uint32_t casabt    :  1;  /* Configure async abts status notice   */
2851 	uint32_t cdss      :  1;  /* Configure Data Security SLI          */
2852 	uint32_t rsvd1     : 19;  /* Reserved                             */
2853 #endif
2854 #ifdef __BIG_ENDIAN_BITFIELD
2855 	uint32_t rsvd3     : 19;  /* Reserved                             */
2856 	uint32_t gdss      :  1;  /* Configure Data Security SLI          */
2857 	uint32_t gasabt    :  1;  /* Grant async abts status notice       */
2858 	uint32_t rsvd4     :  2;  /* Reserved                             */
2859 	uint32_t gbg       :  1;  /* Grant BlockGuard                     */
2860 	uint32_t gmv	   :  1;  /* Grant Max VPIs                       */
2861 	uint32_t gcrp	   :  1;  /* Grant Command Ring Polling           */
2862 	uint32_t gsah	   :  1;  /* Grant Synchronous Abort Handling     */
2863 	uint32_t ghbs	   :  1;  /* Grant Host Backing Store             */
2864 	uint32_t ginb	   :  1;  /* Grant Interrupt Notification Block   */
2865 	uint32_t gerbm	   :  1;  /* Grant ERBM Request                   */
2866 	uint32_t gmx	   :  1;  /* Grant Max XRIs                       */
2867 	uint32_t gmr	   :  1;  /* Grant Max RPIs                       */
2868 #else	/*  __LITTLE_ENDIAN */
2869 	uint32_t gmr	   :  1;  /* Grant Max RPIs                       */
2870 	uint32_t gmx	   :  1;  /* Grant Max XRIs                       */
2871 	uint32_t gerbm	   :  1;  /* Grant ERBM Request                   */
2872 	uint32_t ginb	   :  1;  /* Grant Interrupt Notification Block   */
2873 	uint32_t ghbs	   :  1;  /* Grant Host Backing Store             */
2874 	uint32_t gsah	   :  1;  /* Grant Synchronous Abort Handling     */
2875 	uint32_t gcrp	   :  1;  /* Grant Command Ring Polling           */
2876 	uint32_t gmv	   :  1;  /* Grant Max VPIs                       */
2877 	uint32_t gbg       :  1;  /* Grant BlockGuard                     */
2878 	uint32_t rsvd4     :  2;  /* Reserved                             */
2879 	uint32_t gasabt    :  1;  /* Grant async abts status notice       */
2880 	uint32_t gdss      :  1;  /* Configure Data Security SLI          */
2881 	uint32_t rsvd3     : 19;  /* Reserved                             */
2882 #endif
2883 
2884 #ifdef __BIG_ENDIAN_BITFIELD
2885 	uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
2886 	uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
2887 #else	/*  __LITTLE_ENDIAN */
2888 	uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
2889 	uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
2890 #endif
2891 
2892 #ifdef __BIG_ENDIAN_BITFIELD
2893 	uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
2894 	uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
2895 #else	/*  __LITTLE_ENDIAN */
2896 	uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
2897 	uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
2898 #endif
2899 
2900 	uint32_t rsvd6;           /* Reserved                             */
2901 
2902 #ifdef __BIG_ENDIAN_BITFIELD
2903 	uint32_t fips_rev   : 3;   /* FIPS Spec Revision                   */
2904 	uint32_t fips_level : 4;   /* FIPS Level                           */
2905 	uint32_t sec_err    : 9;   /* security crypto error                */
2906 	uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
2907 #else	/*  __LITTLE_ENDIAN */
2908 	uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
2909 	uint32_t sec_err    : 9;   /* security crypto error                */
2910 	uint32_t fips_level : 4;   /* FIPS Level                           */
2911 	uint32_t fips_rev   : 3;   /* FIPS Spec Revision                   */
2912 #endif
2913 
2914 } CONFIG_PORT_VAR;
2915 
2916 /* Structure for MB Command CONFIG_MSI (0x30) */
2917 struct config_msi_var {
2918 #ifdef __BIG_ENDIAN_BITFIELD
2919 	uint32_t dfltMsgNum:8;	/* Default message number            */
2920 	uint32_t rsvd1:11;	/* Reserved                          */
2921 	uint32_t NID:5;		/* Number of secondary attention IDs */
2922 	uint32_t rsvd2:5;	/* Reserved                          */
2923 	uint32_t dfltPresent:1;	/* Default message number present    */
2924 	uint32_t addFlag:1;	/* Add association flag              */
2925 	uint32_t reportFlag:1;	/* Report association flag           */
2926 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2927 	uint32_t reportFlag:1;	/* Report association flag           */
2928 	uint32_t addFlag:1;	/* Add association flag              */
2929 	uint32_t dfltPresent:1;	/* Default message number present    */
2930 	uint32_t rsvd2:5;	/* Reserved                          */
2931 	uint32_t NID:5;		/* Number of secondary attention IDs */
2932 	uint32_t rsvd1:11;	/* Reserved                          */
2933 	uint32_t dfltMsgNum:8;	/* Default message number            */
2934 #endif
2935 	uint32_t attentionConditions[2];
2936 	uint8_t  attentionId[16];
2937 	uint8_t  messageNumberByHA[64];
2938 	uint8_t  messageNumberByID[16];
2939 	uint32_t autoClearHA[2];
2940 #ifdef __BIG_ENDIAN_BITFIELD
2941 	uint32_t rsvd3:16;
2942 	uint32_t autoClearID:16;
2943 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2944 	uint32_t autoClearID:16;
2945 	uint32_t rsvd3:16;
2946 #endif
2947 	uint32_t rsvd4;
2948 };
2949 
2950 /* SLI-2 Port Control Block */
2951 
2952 /* SLIM POINTER */
2953 #define SLIMOFF 0x30		/* WORD */
2954 
2955 typedef struct _SLI2_RDSC {
2956 	uint32_t cmdEntries;
2957 	uint32_t cmdAddrLow;
2958 	uint32_t cmdAddrHigh;
2959 
2960 	uint32_t rspEntries;
2961 	uint32_t rspAddrLow;
2962 	uint32_t rspAddrHigh;
2963 } SLI2_RDSC;
2964 
2965 typedef struct _PCB {
2966 #ifdef __BIG_ENDIAN_BITFIELD
2967 	uint32_t type:8;
2968 #define TYPE_NATIVE_SLI2       0x01
2969 	uint32_t feature:8;
2970 #define FEATURE_INITIAL_SLI2   0x01
2971 	uint32_t rsvd:12;
2972 	uint32_t maxRing:4;
2973 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2974 	uint32_t maxRing:4;
2975 	uint32_t rsvd:12;
2976 	uint32_t feature:8;
2977 #define FEATURE_INITIAL_SLI2   0x01
2978 	uint32_t type:8;
2979 #define TYPE_NATIVE_SLI2       0x01
2980 #endif
2981 
2982 	uint32_t mailBoxSize;
2983 	uint32_t mbAddrLow;
2984 	uint32_t mbAddrHigh;
2985 
2986 	uint32_t hgpAddrLow;
2987 	uint32_t hgpAddrHigh;
2988 
2989 	uint32_t pgpAddrLow;
2990 	uint32_t pgpAddrHigh;
2991 	SLI2_RDSC rdsc[MAX_RINGS];
2992 } PCB_t;
2993 
2994 /* NEW_FEATURE */
2995 typedef struct {
2996 #ifdef __BIG_ENDIAN_BITFIELD
2997 	uint32_t rsvd0:27;
2998 	uint32_t discardFarp:1;
2999 	uint32_t IPEnable:1;
3000 	uint32_t nodeName:1;
3001 	uint32_t portName:1;
3002 	uint32_t filterEnable:1;
3003 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3004 	uint32_t filterEnable:1;
3005 	uint32_t portName:1;
3006 	uint32_t nodeName:1;
3007 	uint32_t IPEnable:1;
3008 	uint32_t discardFarp:1;
3009 	uint32_t rsvd:27;
3010 #endif
3011 
3012 	uint8_t portname[8];	/* Used to be struct lpfc_name */
3013 	uint8_t nodename[8];
3014 	uint32_t rsvd1;
3015 	uint32_t rsvd2;
3016 	uint32_t rsvd3;
3017 	uint32_t IPAddress;
3018 } CONFIG_FARP_VAR;
3019 
3020 /* Structure for MB Command MBX_ASYNCEVT_ENABLE (0x33) */
3021 
3022 typedef struct {
3023 #ifdef __BIG_ENDIAN_BITFIELD
3024 	uint32_t rsvd:30;
3025 	uint32_t ring:2;	/* Ring for ASYNC_EVENT iocb Bits 0-1*/
3026 #else /*  __LITTLE_ENDIAN */
3027 	uint32_t ring:2;	/* Ring for ASYNC_EVENT iocb Bits 0-1*/
3028 	uint32_t rsvd:30;
3029 #endif
3030 } ASYNCEVT_ENABLE_VAR;
3031 
3032 /* Union of all Mailbox Command types */
3033 #define MAILBOX_CMD_WSIZE	32
3034 #define MAILBOX_CMD_SIZE	(MAILBOX_CMD_WSIZE * sizeof(uint32_t))
3035 /* ext_wsize times 4 bytes should not be greater than max xmit size */
3036 #define MAILBOX_EXT_WSIZE	512
3037 #define MAILBOX_EXT_SIZE	(MAILBOX_EXT_WSIZE * sizeof(uint32_t))
3038 #define MAILBOX_HBA_EXT_OFFSET  0x100
3039 /* max mbox xmit size is a page size for sysfs IO operations */
3040 #define MAILBOX_SYSFS_MAX	4096
3041 
3042 typedef union {
3043 	uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; /* first word is type/
3044 						    * feature/max ring number
3045 						    */
3046 	LOAD_SM_VAR varLdSM;		/* cmd =  1 (LOAD_SM)        */
3047 	READ_NV_VAR varRDnvp;		/* cmd =  2 (READ_NVPARMS)   */
3048 	WRITE_NV_VAR varWTnvp;		/* cmd =  3 (WRITE_NVPARMS)  */
3049 	BIU_DIAG_VAR varBIUdiag;	/* cmd =  4 (RUN_BIU_DIAG)   */
3050 	INIT_LINK_VAR varInitLnk;	/* cmd =  5 (INIT_LINK)      */
3051 	DOWN_LINK_VAR varDwnLnk;	/* cmd =  6 (DOWN_LINK)      */
3052 	CONFIG_LINK varCfgLnk;		/* cmd =  7 (CONFIG_LINK)    */
3053 	PART_SLIM_VAR varSlim;		/* cmd =  8 (PART_SLIM)      */
3054 	CONFIG_RING_VAR varCfgRing;	/* cmd =  9 (CONFIG_RING)    */
3055 	RESET_RING_VAR varRstRing;	/* cmd = 10 (RESET_RING)     */
3056 	READ_CONFIG_VAR varRdConfig;	/* cmd = 11 (READ_CONFIG)    */
3057 	READ_RCONF_VAR varRdRConfig;	/* cmd = 12 (READ_RCONFIG)   */
3058 	READ_SPARM_VAR varRdSparm;	/* cmd = 13 (READ_SPARM(64)) */
3059 	READ_STATUS_VAR varRdStatus;	/* cmd = 14 (READ_STATUS)    */
3060 	READ_RPI_VAR varRdRPI;		/* cmd = 15 (READ_RPI(64))   */
3061 	READ_XRI_VAR varRdXRI;		/* cmd = 16 (READ_XRI)       */
3062 	READ_REV_VAR varRdRev;		/* cmd = 17 (READ_REV)       */
3063 	READ_LNK_VAR varRdLnk;		/* cmd = 18 (READ_LNK_STAT)  */
3064 	REG_LOGIN_VAR varRegLogin;	/* cmd = 19 (REG_LOGIN(64))  */
3065 	UNREG_LOGIN_VAR varUnregLogin;	/* cmd = 20 (UNREG_LOGIN)    */
3066 	CLEAR_LA_VAR varClearLA;	/* cmd = 22 (CLEAR_LA)       */
3067 	DUMP_VAR varDmp;		/* Warm Start DUMP mbx cmd   */
3068 	UNREG_D_ID_VAR varUnregDID;	/* cmd = 0x23 (UNREG_D_ID)   */
3069 	CONFIG_FARP_VAR varCfgFarp;	/* cmd = 0x25 (CONFIG_FARP)
3070 					 * NEW_FEATURE
3071 					 */
3072 	struct config_hbq_var varCfgHbq;/* cmd = 0x7c (CONFIG_HBQ)  */
3073 	struct update_cfg_var varUpdateCfg; /* cmd = 0x1B (UPDATE_CFG)*/
3074 	CONFIG_PORT_VAR varCfgPort;	/* cmd = 0x88 (CONFIG_PORT)  */
3075 	struct lpfc_mbx_read_top varReadTop; /* cmd = 0x95 (READ_TOPOLOGY) */
3076 	REG_VPI_VAR varRegVpi;		/* cmd = 0x96 (REG_VPI) */
3077 	UNREG_VPI_VAR varUnregVpi;	/* cmd = 0x97 (UNREG_VPI) */
3078 	ASYNCEVT_ENABLE_VAR varCfgAsyncEvent; /*cmd = x33 (CONFIG_ASYNC) */
3079 	struct READ_EVENT_LOG_VAR varRdEventLog;	/* cmd = 0x38
3080 							 * (READ_EVENT_LOG)
3081 							 */
3082 	struct config_msi_var varCfgMSI;/* cmd = x30 (CONFIG_MSI)     */
3083 } MAILVARIANTS;
3084 
3085 /*
3086  * SLI-2 specific structures
3087  */
3088 
3089 struct lpfc_hgp {
3090 	__le32 cmdPutInx;
3091 	__le32 rspGetInx;
3092 };
3093 
3094 struct lpfc_pgp {
3095 	__le32 cmdGetInx;
3096 	__le32 rspPutInx;
3097 };
3098 
3099 struct sli2_desc {
3100 	uint32_t unused1[16];
3101 	struct lpfc_hgp host[MAX_RINGS];
3102 	struct lpfc_pgp port[MAX_RINGS];
3103 };
3104 
3105 struct sli3_desc {
3106 	struct lpfc_hgp host[MAX_RINGS];
3107 	uint32_t reserved[8];
3108 	uint32_t hbq_put[16];
3109 };
3110 
3111 struct sli3_pgp {
3112 	struct lpfc_pgp port[MAX_RINGS];
3113 	uint32_t hbq_get[16];
3114 };
3115 
3116 union sli_var {
3117 	struct sli2_desc	s2;
3118 	struct sli3_desc	s3;
3119 	struct sli3_pgp		s3_pgp;
3120 };
3121 
3122 typedef struct {
3123 #ifdef __BIG_ENDIAN_BITFIELD
3124 	uint16_t mbxStatus;
3125 	uint8_t mbxCommand;
3126 	uint8_t mbxReserved:6;
3127 	uint8_t mbxHc:1;
3128 	uint8_t mbxOwner:1;	/* Low order bit first word */
3129 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3130 	uint8_t mbxOwner:1;	/* Low order bit first word */
3131 	uint8_t mbxHc:1;
3132 	uint8_t mbxReserved:6;
3133 	uint8_t mbxCommand;
3134 	uint16_t mbxStatus;
3135 #endif
3136 
3137 	MAILVARIANTS un;
3138 	union sli_var us;
3139 } MAILBOX_t;
3140 
3141 /*
3142  *    Begin Structure Definitions for IOCB Commands
3143  */
3144 
3145 typedef struct {
3146 #ifdef __BIG_ENDIAN_BITFIELD
3147 	uint8_t statAction;
3148 	uint8_t statRsn;
3149 	uint8_t statBaExp;
3150 	uint8_t statLocalError;
3151 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3152 	uint8_t statLocalError;
3153 	uint8_t statBaExp;
3154 	uint8_t statRsn;
3155 	uint8_t statAction;
3156 #endif
3157 	/* statRsn  P/F_RJT reason codes */
3158 #define RJT_BAD_D_ID       0x01	/* Invalid D_ID field */
3159 #define RJT_BAD_S_ID       0x02	/* Invalid S_ID field */
3160 #define RJT_UNAVAIL_TEMP   0x03	/* N_Port unavailable temp. */
3161 #define RJT_UNAVAIL_PERM   0x04	/* N_Port unavailable perm. */
3162 #define RJT_UNSUP_CLASS    0x05	/* Class not supported */
3163 #define RJT_DELIM_ERR      0x06	/* Delimiter usage error */
3164 #define RJT_UNSUP_TYPE     0x07	/* Type not supported */
3165 #define RJT_BAD_CONTROL    0x08	/* Invalid link conrtol */
3166 #define RJT_BAD_RCTL       0x09	/* R_CTL invalid */
3167 #define RJT_BAD_FCTL       0x0A	/* F_CTL invalid */
3168 #define RJT_BAD_OXID       0x0B	/* OX_ID invalid */
3169 #define RJT_BAD_RXID       0x0C	/* RX_ID invalid */
3170 #define RJT_BAD_SEQID      0x0D	/* SEQ_ID invalid */
3171 #define RJT_BAD_DFCTL      0x0E	/* DF_CTL invalid */
3172 #define RJT_BAD_SEQCNT     0x0F	/* SEQ_CNT invalid */
3173 #define RJT_BAD_PARM       0x10	/* Param. field invalid */
3174 #define RJT_XCHG_ERR       0x11	/* Exchange error */
3175 #define RJT_PROT_ERR       0x12	/* Protocol error */
3176 #define RJT_BAD_LENGTH     0x13	/* Invalid Length */
3177 #define RJT_UNEXPECTED_ACK 0x14	/* Unexpected ACK */
3178 #define RJT_LOGIN_REQUIRED 0x16	/* Login required */
3179 #define RJT_TOO_MANY_SEQ   0x17	/* Excessive sequences */
3180 #define RJT_XCHG_NOT_STRT  0x18	/* Exchange not started */
3181 #define RJT_UNSUP_SEC_HDR  0x19	/* Security hdr not supported */
3182 #define RJT_UNAVAIL_PATH   0x1A	/* Fabric Path not available */
3183 #define RJT_VENDOR_UNIQUE  0xFF	/* Vendor unique error */
3184 
3185 #define IOERR_SUCCESS                 0x00	/* statLocalError */
3186 #define IOERR_MISSING_CONTINUE        0x01
3187 #define IOERR_SEQUENCE_TIMEOUT        0x02
3188 #define IOERR_INTERNAL_ERROR          0x03
3189 #define IOERR_INVALID_RPI             0x04
3190 #define IOERR_NO_XRI                  0x05
3191 #define IOERR_ILLEGAL_COMMAND         0x06
3192 #define IOERR_XCHG_DROPPED            0x07
3193 #define IOERR_ILLEGAL_FIELD           0x08
3194 #define IOERR_BAD_CONTINUE            0x09
3195 #define IOERR_TOO_MANY_BUFFERS        0x0A
3196 #define IOERR_RCV_BUFFER_WAITING      0x0B
3197 #define IOERR_NO_CONNECTION           0x0C
3198 #define IOERR_TX_DMA_FAILED           0x0D
3199 #define IOERR_RX_DMA_FAILED           0x0E
3200 #define IOERR_ILLEGAL_FRAME           0x0F
3201 #define IOERR_EXTRA_DATA              0x10
3202 #define IOERR_NO_RESOURCES            0x11
3203 #define IOERR_RESERVED                0x12
3204 #define IOERR_ILLEGAL_LENGTH          0x13
3205 #define IOERR_UNSUPPORTED_FEATURE     0x14
3206 #define IOERR_ABORT_IN_PROGRESS       0x15
3207 #define IOERR_ABORT_REQUESTED         0x16
3208 #define IOERR_RECEIVE_BUFFER_TIMEOUT  0x17
3209 #define IOERR_LOOP_OPEN_FAILURE       0x18
3210 #define IOERR_RING_RESET              0x19
3211 #define IOERR_LINK_DOWN               0x1A
3212 #define IOERR_CORRUPTED_DATA          0x1B
3213 #define IOERR_CORRUPTED_RPI           0x1C
3214 #define IOERR_OUT_OF_ORDER_DATA       0x1D
3215 #define IOERR_OUT_OF_ORDER_ACK        0x1E
3216 #define IOERR_DUP_FRAME               0x1F
3217 #define IOERR_LINK_CONTROL_FRAME      0x20	/* ACK_N received */
3218 #define IOERR_BAD_HOST_ADDRESS        0x21
3219 #define IOERR_RCV_HDRBUF_WAITING      0x22
3220 #define IOERR_MISSING_HDR_BUFFER      0x23
3221 #define IOERR_MSEQ_CHAIN_CORRUPTED    0x24
3222 #define IOERR_ABORTMULT_REQUESTED     0x25
3223 #define IOERR_BUFFER_SHORTAGE         0x28
3224 #define IOERR_DEFAULT                 0x29
3225 #define IOERR_CNT                     0x2A
3226 #define IOERR_SLER_FAILURE            0x46
3227 #define IOERR_SLER_CMD_RCV_FAILURE    0x47
3228 #define IOERR_SLER_REC_RJT_ERR        0x48
3229 #define IOERR_SLER_REC_SRR_RETRY_ERR  0x49
3230 #define IOERR_SLER_SRR_RJT_ERR        0x4A
3231 #define IOERR_SLER_RRQ_RJT_ERR        0x4C
3232 #define IOERR_SLER_RRQ_RETRY_ERR      0x4D
3233 #define IOERR_SLER_ABTS_ERR           0x4E
3234 #define IOERR_ELXSEC_KEY_UNWRAP_ERROR		0xF0
3235 #define IOERR_ELXSEC_KEY_UNWRAP_COMPARE_ERROR	0xF1
3236 #define IOERR_ELXSEC_CRYPTO_ERROR		0xF2
3237 #define IOERR_ELXSEC_CRYPTO_COMPARE_ERROR	0xF3
3238 #define IOERR_DRVR_MASK               0x100
3239 #define IOERR_SLI_DOWN                0x101  /* ulpStatus  - Driver defined */
3240 #define IOERR_SLI_BRESET              0x102
3241 #define IOERR_SLI_ABORTED             0x103
3242 } PARM_ERR;
3243 
3244 typedef union {
3245 	struct {
3246 #ifdef __BIG_ENDIAN_BITFIELD
3247 		uint8_t Rctl;	/* R_CTL field */
3248 		uint8_t Type;	/* TYPE field */
3249 		uint8_t Dfctl;	/* DF_CTL field */
3250 		uint8_t Fctl;	/* Bits 0-7 of IOCB word 5 */
3251 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3252 		uint8_t Fctl;	/* Bits 0-7 of IOCB word 5 */
3253 		uint8_t Dfctl;	/* DF_CTL field */
3254 		uint8_t Type;	/* TYPE field */
3255 		uint8_t Rctl;	/* R_CTL field */
3256 #endif
3257 
3258 #define BC      0x02		/* Broadcast Received  - Fctl */
3259 #define SI      0x04		/* Sequence Initiative */
3260 #define LA      0x08		/* Ignore Link Attention state */
3261 #define LS      0x80		/* Last Sequence */
3262 	} hcsw;
3263 	uint32_t reserved;
3264 } WORD5;
3265 
3266 /* IOCB Command template for a generic response */
3267 typedef struct {
3268 	uint32_t reserved[4];
3269 	PARM_ERR perr;
3270 } GENERIC_RSP;
3271 
3272 /* IOCB Command template for XMIT / XMIT_BCAST / RCV_SEQUENCE / XMIT_ELS */
3273 typedef struct {
3274 	struct ulp_bde xrsqbde[2];
3275 	uint32_t xrsqRo;	/* Starting Relative Offset */
3276 	WORD5 w5;		/* Header control/status word */
3277 } XR_SEQ_FIELDS;
3278 
3279 /* IOCB Command template for ELS_REQUEST */
3280 typedef struct {
3281 	struct ulp_bde elsReq;
3282 	struct ulp_bde elsRsp;
3283 
3284 #ifdef __BIG_ENDIAN_BITFIELD
3285 	uint32_t word4Rsvd:7;
3286 	uint32_t fl:1;
3287 	uint32_t myID:24;
3288 	uint32_t word5Rsvd:8;
3289 	uint32_t remoteID:24;
3290 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3291 	uint32_t myID:24;
3292 	uint32_t fl:1;
3293 	uint32_t word4Rsvd:7;
3294 	uint32_t remoteID:24;
3295 	uint32_t word5Rsvd:8;
3296 #endif
3297 } ELS_REQUEST;
3298 
3299 /* IOCB Command template for RCV_ELS_REQ */
3300 typedef struct {
3301 	struct ulp_bde elsReq[2];
3302 	uint32_t parmRo;
3303 
3304 #ifdef __BIG_ENDIAN_BITFIELD
3305 	uint32_t word5Rsvd:8;
3306 	uint32_t remoteID:24;
3307 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3308 	uint32_t remoteID:24;
3309 	uint32_t word5Rsvd:8;
3310 #endif
3311 } RCV_ELS_REQ;
3312 
3313 /* IOCB Command template for ABORT / CLOSE_XRI */
3314 typedef struct {
3315 	uint32_t rsvd[3];
3316 	uint32_t abortType;
3317 #define ABORT_TYPE_ABTX  0x00000000
3318 #define ABORT_TYPE_ABTS  0x00000001
3319 	uint32_t parm;
3320 #ifdef __BIG_ENDIAN_BITFIELD
3321 	uint16_t abortContextTag; /* ulpContext from command to abort/close */
3322 	uint16_t abortIoTag;	/* ulpIoTag from command to abort/close */
3323 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3324 	uint16_t abortIoTag;	/* ulpIoTag from command to abort/close */
3325 	uint16_t abortContextTag; /* ulpContext from command to abort/close */
3326 #endif
3327 } AC_XRI;
3328 
3329 /* IOCB Command template for ABORT_MXRI64 */
3330 typedef struct {
3331 	uint32_t rsvd[3];
3332 	uint32_t abortType;
3333 	uint32_t parm;
3334 	uint32_t iotag32;
3335 } A_MXRI64;
3336 
3337 /* IOCB Command template for GET_RPI */
3338 typedef struct {
3339 	uint32_t rsvd[4];
3340 	uint32_t parmRo;
3341 #ifdef __BIG_ENDIAN_BITFIELD
3342 	uint32_t word5Rsvd:8;
3343 	uint32_t remoteID:24;
3344 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3345 	uint32_t remoteID:24;
3346 	uint32_t word5Rsvd:8;
3347 #endif
3348 } GET_RPI;
3349 
3350 /* IOCB Command template for all FCP Initiator commands */
3351 typedef struct {
3352 	struct ulp_bde fcpi_cmnd;	/* FCP_CMND payload descriptor */
3353 	struct ulp_bde fcpi_rsp;	/* Rcv buffer */
3354 	uint32_t fcpi_parm;
3355 	uint32_t fcpi_XRdy;	/* transfer ready for IWRITE */
3356 } FCPI_FIELDS;
3357 
3358 /* IOCB Command template for all FCP Target commands */
3359 typedef struct {
3360 	struct ulp_bde fcpt_Buffer[2];	/* FCP_CMND payload descriptor */
3361 	uint32_t fcpt_Offset;
3362 	uint32_t fcpt_Length;	/* transfer ready for IWRITE */
3363 } FCPT_FIELDS;
3364 
3365 /* SLI-2 IOCB structure definitions */
3366 
3367 /* IOCB Command template for 64 bit XMIT / XMIT_BCAST / XMIT_ELS */
3368 typedef struct {
3369 	ULP_BDL bdl;
3370 	uint32_t xrsqRo;	/* Starting Relative Offset */
3371 	WORD5 w5;		/* Header control/status word */
3372 } XMT_SEQ_FIELDS64;
3373 
3374 /* IOCB Command template for 64 bit RCV_SEQUENCE64 */
3375 typedef struct {
3376 	struct ulp_bde64 rcvBde;
3377 	uint32_t rsvd1;
3378 	uint32_t xrsqRo;	/* Starting Relative Offset */
3379 	WORD5 w5;		/* Header control/status word */
3380 } RCV_SEQ_FIELDS64;
3381 
3382 /* IOCB Command template for ELS_REQUEST64 */
3383 typedef struct {
3384 	ULP_BDL bdl;
3385 #ifdef __BIG_ENDIAN_BITFIELD
3386 	uint32_t word4Rsvd:7;
3387 	uint32_t fl:1;
3388 	uint32_t myID:24;
3389 	uint32_t word5Rsvd:8;
3390 	uint32_t remoteID:24;
3391 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3392 	uint32_t myID:24;
3393 	uint32_t fl:1;
3394 	uint32_t word4Rsvd:7;
3395 	uint32_t remoteID:24;
3396 	uint32_t word5Rsvd:8;
3397 #endif
3398 } ELS_REQUEST64;
3399 
3400 /* IOCB Command template for GEN_REQUEST64 */
3401 typedef struct {
3402 	ULP_BDL bdl;
3403 	uint32_t xrsqRo;	/* Starting Relative Offset */
3404 	WORD5 w5;		/* Header control/status word */
3405 } GEN_REQUEST64;
3406 
3407 /* IOCB Command template for RCV_ELS_REQ64 */
3408 typedef struct {
3409 	struct ulp_bde64 elsReq;
3410 	uint32_t rcvd1;
3411 	uint32_t parmRo;
3412 
3413 #ifdef __BIG_ENDIAN_BITFIELD
3414 	uint32_t word5Rsvd:8;
3415 	uint32_t remoteID:24;
3416 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3417 	uint32_t remoteID:24;
3418 	uint32_t word5Rsvd:8;
3419 #endif
3420 } RCV_ELS_REQ64;
3421 
3422 /* IOCB Command template for RCV_SEQ64 */
3423 struct rcv_seq64 {
3424 	struct ulp_bde64 elsReq;
3425 	uint32_t hbq_1;
3426 	uint32_t parmRo;
3427 #ifdef __BIG_ENDIAN_BITFIELD
3428 	uint32_t rctl:8;
3429 	uint32_t type:8;
3430 	uint32_t dfctl:8;
3431 	uint32_t ls:1;
3432 	uint32_t fs:1;
3433 	uint32_t rsvd2:3;
3434 	uint32_t si:1;
3435 	uint32_t bc:1;
3436 	uint32_t rsvd3:1;
3437 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3438 	uint32_t rsvd3:1;
3439 	uint32_t bc:1;
3440 	uint32_t si:1;
3441 	uint32_t rsvd2:3;
3442 	uint32_t fs:1;
3443 	uint32_t ls:1;
3444 	uint32_t dfctl:8;
3445 	uint32_t type:8;
3446 	uint32_t rctl:8;
3447 #endif
3448 };
3449 
3450 /* IOCB Command template for all 64 bit FCP Initiator commands */
3451 typedef struct {
3452 	ULP_BDL bdl;
3453 	uint32_t fcpi_parm;
3454 	uint32_t fcpi_XRdy;	/* transfer ready for IWRITE */
3455 } FCPI_FIELDS64;
3456 
3457 /* IOCB Command template for all 64 bit FCP Target commands */
3458 typedef struct {
3459 	ULP_BDL bdl;
3460 	uint32_t fcpt_Offset;
3461 	uint32_t fcpt_Length;	/* transfer ready for IWRITE */
3462 } FCPT_FIELDS64;
3463 
3464 /* IOCB Command template for Async Status iocb commands */
3465 typedef struct {
3466 	uint32_t rsvd[4];
3467 	uint32_t param;
3468 #ifdef __BIG_ENDIAN_BITFIELD
3469 	uint16_t evt_code;		/* High order bits word 5 */
3470 	uint16_t sub_ctxt_tag;		/* Low  order bits word 5 */
3471 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3472 	uint16_t sub_ctxt_tag;		/* High order bits word 5 */
3473 	uint16_t evt_code;		/* Low  order bits word 5 */
3474 #endif
3475 } ASYNCSTAT_FIELDS;
3476 #define ASYNC_TEMP_WARN		0x100
3477 #define ASYNC_TEMP_SAFE		0x101
3478 #define ASYNC_STATUS_CN		0x102
3479 
3480 /* IOCB Command template for CMD_IOCB_RCV_ELS64_CX (0xB7)
3481    or CMD_IOCB_RCV_SEQ64_CX (0xB5) */
3482 
3483 struct rcv_sli3 {
3484 #ifdef __BIG_ENDIAN_BITFIELD
3485 	uint16_t ox_id;
3486 	uint16_t seq_cnt;
3487 
3488 	uint16_t vpi;
3489 	uint16_t word9Rsvd;
3490 #else  /*  __LITTLE_ENDIAN */
3491 	uint16_t seq_cnt;
3492 	uint16_t ox_id;
3493 
3494 	uint16_t word9Rsvd;
3495 	uint16_t vpi;
3496 #endif
3497 	uint32_t word10Rsvd;
3498 	uint32_t acc_len;      /* accumulated length */
3499 	struct ulp_bde64 bde2;
3500 };
3501 
3502 /* Structure used for a single HBQ entry */
3503 struct lpfc_hbq_entry {
3504 	struct ulp_bde64 bde;
3505 	uint32_t buffer_tag;
3506 };
3507 
3508 /* IOCB Command template for QUE_XRI64_CX (0xB3) command */
3509 typedef struct {
3510 	struct lpfc_hbq_entry   buff;
3511 	uint32_t                rsvd;
3512 	uint32_t		rsvd1;
3513 } QUE_XRI64_CX_FIELDS;
3514 
3515 struct que_xri64cx_ext_fields {
3516 	uint32_t	iotag64_low;
3517 	uint32_t	iotag64_high;
3518 	uint32_t	ebde_count;
3519 	uint32_t	rsvd;
3520 	struct lpfc_hbq_entry	buff[5];
3521 };
3522 
3523 struct sli3_bg_fields {
3524 	uint32_t filler[6];	/* word 8-13 in IOCB */
3525 	uint32_t bghm;		/* word 14 - BlockGuard High Water Mark */
3526 /* Bitfields for bgstat (BlockGuard Status - word 15 of IOCB) */
3527 #define BGS_BIDIR_BG_PROF_MASK		0xff000000
3528 #define BGS_BIDIR_BG_PROF_SHIFT		24
3529 #define BGS_BIDIR_ERR_COND_FLAGS_MASK	0x003f0000
3530 #define BGS_BIDIR_ERR_COND_SHIFT	16
3531 #define BGS_BG_PROFILE_MASK		0x0000ff00
3532 #define BGS_BG_PROFILE_SHIFT		8
3533 #define BGS_INVALID_PROF_MASK		0x00000020
3534 #define BGS_INVALID_PROF_SHIFT		5
3535 #define BGS_UNINIT_DIF_BLOCK_MASK	0x00000010
3536 #define BGS_UNINIT_DIF_BLOCK_SHIFT	4
3537 #define BGS_HI_WATER_MARK_PRESENT_MASK	0x00000008
3538 #define BGS_HI_WATER_MARK_PRESENT_SHIFT	3
3539 #define BGS_REFTAG_ERR_MASK		0x00000004
3540 #define BGS_REFTAG_ERR_SHIFT		2
3541 #define BGS_APPTAG_ERR_MASK		0x00000002
3542 #define BGS_APPTAG_ERR_SHIFT		1
3543 #define BGS_GUARD_ERR_MASK		0x00000001
3544 #define BGS_GUARD_ERR_SHIFT		0
3545 	uint32_t bgstat;	/* word 15 - BlockGuard Status */
3546 };
3547 
3548 static inline uint32_t
lpfc_bgs_get_bidir_bg_prof(uint32_t bgstat)3549 lpfc_bgs_get_bidir_bg_prof(uint32_t bgstat)
3550 {
3551 	return (bgstat & BGS_BIDIR_BG_PROF_MASK) >>
3552 				BGS_BIDIR_BG_PROF_SHIFT;
3553 }
3554 
3555 static inline uint32_t
lpfc_bgs_get_bidir_err_cond(uint32_t bgstat)3556 lpfc_bgs_get_bidir_err_cond(uint32_t bgstat)
3557 {
3558 	return (bgstat & BGS_BIDIR_ERR_COND_FLAGS_MASK) >>
3559 				BGS_BIDIR_ERR_COND_SHIFT;
3560 }
3561 
3562 static inline uint32_t
lpfc_bgs_get_bg_prof(uint32_t bgstat)3563 lpfc_bgs_get_bg_prof(uint32_t bgstat)
3564 {
3565 	return (bgstat & BGS_BG_PROFILE_MASK) >>
3566 				BGS_BG_PROFILE_SHIFT;
3567 }
3568 
3569 static inline uint32_t
lpfc_bgs_get_invalid_prof(uint32_t bgstat)3570 lpfc_bgs_get_invalid_prof(uint32_t bgstat)
3571 {
3572 	return (bgstat & BGS_INVALID_PROF_MASK) >>
3573 				BGS_INVALID_PROF_SHIFT;
3574 }
3575 
3576 static inline uint32_t
lpfc_bgs_get_uninit_dif_block(uint32_t bgstat)3577 lpfc_bgs_get_uninit_dif_block(uint32_t bgstat)
3578 {
3579 	return (bgstat & BGS_UNINIT_DIF_BLOCK_MASK) >>
3580 				BGS_UNINIT_DIF_BLOCK_SHIFT;
3581 }
3582 
3583 static inline uint32_t
lpfc_bgs_get_hi_water_mark_present(uint32_t bgstat)3584 lpfc_bgs_get_hi_water_mark_present(uint32_t bgstat)
3585 {
3586 	return (bgstat & BGS_HI_WATER_MARK_PRESENT_MASK) >>
3587 				BGS_HI_WATER_MARK_PRESENT_SHIFT;
3588 }
3589 
3590 static inline uint32_t
lpfc_bgs_get_reftag_err(uint32_t bgstat)3591 lpfc_bgs_get_reftag_err(uint32_t bgstat)
3592 {
3593 	return (bgstat & BGS_REFTAG_ERR_MASK) >>
3594 				BGS_REFTAG_ERR_SHIFT;
3595 }
3596 
3597 static inline uint32_t
lpfc_bgs_get_apptag_err(uint32_t bgstat)3598 lpfc_bgs_get_apptag_err(uint32_t bgstat)
3599 {
3600 	return (bgstat & BGS_APPTAG_ERR_MASK) >>
3601 				BGS_APPTAG_ERR_SHIFT;
3602 }
3603 
3604 static inline uint32_t
lpfc_bgs_get_guard_err(uint32_t bgstat)3605 lpfc_bgs_get_guard_err(uint32_t bgstat)
3606 {
3607 	return (bgstat & BGS_GUARD_ERR_MASK) >>
3608 				BGS_GUARD_ERR_SHIFT;
3609 }
3610 
3611 #define LPFC_EXT_DATA_BDE_COUNT 3
3612 struct fcp_irw_ext {
3613 	uint32_t	io_tag64_low;
3614 	uint32_t	io_tag64_high;
3615 #ifdef __BIG_ENDIAN_BITFIELD
3616 	uint8_t		reserved1;
3617 	uint8_t		reserved2;
3618 	uint8_t		reserved3;
3619 	uint8_t		ebde_count;
3620 #else  /* __LITTLE_ENDIAN */
3621 	uint8_t		ebde_count;
3622 	uint8_t		reserved3;
3623 	uint8_t		reserved2;
3624 	uint8_t		reserved1;
3625 #endif
3626 	uint32_t	reserved4;
3627 	struct ulp_bde64 rbde;		/* response bde */
3628 	struct ulp_bde64 dbde[LPFC_EXT_DATA_BDE_COUNT];	/* data BDE or BPL */
3629 	uint8_t icd[32];		/* immediate command data (32 bytes) */
3630 };
3631 
3632 typedef struct _IOCB {	/* IOCB structure */
3633 	union {
3634 		GENERIC_RSP grsp;	/* Generic response */
3635 		XR_SEQ_FIELDS xrseq;	/* XMIT / BCAST / RCV_SEQUENCE cmd */
3636 		struct ulp_bde cont[3];	/* up to 3 continuation bdes */
3637 		RCV_ELS_REQ rcvels;	/* RCV_ELS_REQ template */
3638 		AC_XRI acxri;	/* ABORT / CLOSE_XRI template */
3639 		A_MXRI64 amxri;	/* abort multiple xri command overlay */
3640 		GET_RPI getrpi;	/* GET_RPI template */
3641 		FCPI_FIELDS fcpi;	/* FCP Initiator template */
3642 		FCPT_FIELDS fcpt;	/* FCP target template */
3643 
3644 		/* SLI-2 structures */
3645 
3646 		struct ulp_bde64 cont64[2];  /* up to 2 64 bit continuation
3647 					      * bde_64s */
3648 		ELS_REQUEST64 elsreq64;	/* ELS_REQUEST template */
3649 		GEN_REQUEST64 genreq64;	/* GEN_REQUEST template */
3650 		RCV_ELS_REQ64 rcvels64;	/* RCV_ELS_REQ template */
3651 		XMT_SEQ_FIELDS64 xseq64;	/* XMIT / BCAST cmd */
3652 		FCPI_FIELDS64 fcpi64;	/* FCP 64 bit Initiator template */
3653 		FCPT_FIELDS64 fcpt64;	/* FCP 64 bit target template */
3654 		ASYNCSTAT_FIELDS asyncstat; /* async_status iocb */
3655 		QUE_XRI64_CX_FIELDS quexri64cx; /* que_xri64_cx fields */
3656 		struct rcv_seq64 rcvseq64;	/* RCV_SEQ64 and RCV_CONT64 */
3657 		struct sli4_bls_rsp bls_rsp; /* UNSOL ABTS BLS_RSP params */
3658 		uint32_t ulpWord[IOCB_WORD_SZ - 2];	/* generic 6 'words' */
3659 	} un;
3660 	union {
3661 		struct {
3662 #ifdef __BIG_ENDIAN_BITFIELD
3663 			uint16_t ulpContext;	/* High order bits word 6 */
3664 			uint16_t ulpIoTag;	/* Low  order bits word 6 */
3665 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3666 			uint16_t ulpIoTag;	/* Low  order bits word 6 */
3667 			uint16_t ulpContext;	/* High order bits word 6 */
3668 #endif
3669 		} t1;
3670 		struct {
3671 #ifdef __BIG_ENDIAN_BITFIELD
3672 			uint16_t ulpContext;	/* High order bits word 6 */
3673 			uint16_t ulpIoTag1:2;	/* Low  order bits word 6 */
3674 			uint16_t ulpIoTag0:14;	/* Low  order bits word 6 */
3675 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3676 			uint16_t ulpIoTag0:14;	/* Low  order bits word 6 */
3677 			uint16_t ulpIoTag1:2;	/* Low  order bits word 6 */
3678 			uint16_t ulpContext;	/* High order bits word 6 */
3679 #endif
3680 		} t2;
3681 	} un1;
3682 #define ulpContext un1.t1.ulpContext
3683 #define ulpIoTag   un1.t1.ulpIoTag
3684 #define ulpIoTag0  un1.t2.ulpIoTag0
3685 
3686 #ifdef __BIG_ENDIAN_BITFIELD
3687 	uint32_t ulpTimeout:8;
3688 	uint32_t ulpXS:1;
3689 	uint32_t ulpFCP2Rcvy:1;
3690 	uint32_t ulpPU:2;
3691 	uint32_t ulpIr:1;
3692 	uint32_t ulpClass:3;
3693 	uint32_t ulpCommand:8;
3694 	uint32_t ulpStatus:4;
3695 	uint32_t ulpBdeCount:2;
3696 	uint32_t ulpLe:1;
3697 	uint32_t ulpOwner:1;	/* Low order bit word 7 */
3698 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3699 	uint32_t ulpOwner:1;	/* Low order bit word 7 */
3700 	uint32_t ulpLe:1;
3701 	uint32_t ulpBdeCount:2;
3702 	uint32_t ulpStatus:4;
3703 	uint32_t ulpCommand:8;
3704 	uint32_t ulpClass:3;
3705 	uint32_t ulpIr:1;
3706 	uint32_t ulpPU:2;
3707 	uint32_t ulpFCP2Rcvy:1;
3708 	uint32_t ulpXS:1;
3709 	uint32_t ulpTimeout:8;
3710 #endif
3711 
3712 	union {
3713 		struct rcv_sli3 rcvsli3; /* words 8 - 15 */
3714 
3715 		/* words 8-31 used for que_xri_cx iocb */
3716 		struct que_xri64cx_ext_fields que_xri64cx_ext_words;
3717 		struct fcp_irw_ext fcp_ext;
3718 		uint32_t sli3Words[24]; /* 96 extra bytes for SLI-3 */
3719 
3720 		/* words 8-15 for BlockGuard */
3721 		struct sli3_bg_fields sli3_bg;
3722 	} unsli3;
3723 
3724 #define ulpCt_h ulpXS
3725 #define ulpCt_l ulpFCP2Rcvy
3726 
3727 #define IOCB_FCP	   1	/* IOCB is used for FCP ELS cmds-ulpRsvByte */
3728 #define IOCB_IP		   2	/* IOCB is used for IP ELS cmds */
3729 #define PARM_UNUSED        0	/* PU field (Word 4) not used */
3730 #define PARM_REL_OFF       1	/* PU field (Word 4) = R. O. */
3731 #define PARM_READ_CHECK    2	/* PU field (Word 4) = Data Transfer Length */
3732 #define PARM_NPIV_DID	   3
3733 #define CLASS1             0	/* Class 1 */
3734 #define CLASS2             1	/* Class 2 */
3735 #define CLASS3             2	/* Class 3 */
3736 #define CLASS_FCP_INTERMIX 7	/* FCP Data->Cls 1, all else->Cls 2 */
3737 
3738 #define IOSTAT_SUCCESS         0x0	/* ulpStatus  - HBA defined */
3739 #define IOSTAT_FCP_RSP_ERROR   0x1
3740 #define IOSTAT_REMOTE_STOP     0x2
3741 #define IOSTAT_LOCAL_REJECT    0x3
3742 #define IOSTAT_NPORT_RJT       0x4
3743 #define IOSTAT_FABRIC_RJT      0x5
3744 #define IOSTAT_NPORT_BSY       0x6
3745 #define IOSTAT_FABRIC_BSY      0x7
3746 #define IOSTAT_INTERMED_RSP    0x8
3747 #define IOSTAT_LS_RJT          0x9
3748 #define IOSTAT_BA_RJT          0xA
3749 #define IOSTAT_RSVD1           0xB
3750 #define IOSTAT_RSVD2           0xC
3751 #define IOSTAT_RSVD3           0xD
3752 #define IOSTAT_RSVD4           0xE
3753 #define IOSTAT_NEED_BUFFER     0xF
3754 #define IOSTAT_DRIVER_REJECT   0x10   /* ulpStatus  - Driver defined */
3755 #define IOSTAT_DEFAULT         0xF    /* Same as rsvd5 for now */
3756 #define IOSTAT_CNT             0x11
3757 
3758 } IOCB_t;
3759 
3760 
3761 #define SLI1_SLIM_SIZE   (4 * 1024)
3762 
3763 /* Up to 498 IOCBs will fit into 16k
3764  * 256 (MAILBOX_t) + 140 (PCB_t) + ( 32 (IOCB_t) * 498 ) = < 16384
3765  */
3766 #define SLI2_SLIM_SIZE   (64 * 1024)
3767 
3768 /* Maximum IOCBs that will fit in SLI2 slim */
3769 #define MAX_SLI2_IOCB    498
3770 #define MAX_SLIM_IOCB_SIZE (SLI2_SLIM_SIZE - \
3771 			    (sizeof(MAILBOX_t) + sizeof(PCB_t) + \
3772 			    sizeof(uint32_t) * MAILBOX_EXT_WSIZE))
3773 
3774 /* HBQ entries are 4 words each = 4k */
3775 #define LPFC_TOTAL_HBQ_SIZE (sizeof(struct lpfc_hbq_entry) *  \
3776 			     lpfc_sli_hbq_count())
3777 
3778 struct lpfc_sli2_slim {
3779 	MAILBOX_t mbx;
3780 	uint32_t  mbx_ext_words[MAILBOX_EXT_WSIZE];
3781 	PCB_t pcb;
3782 	IOCB_t IOCBs[MAX_SLIM_IOCB_SIZE];
3783 };
3784 
3785 /*
3786  * This function checks PCI device to allow special handling for LC HBAs.
3787  *
3788  * Parameters:
3789  * device : struct pci_dev 's device field
3790  *
3791  * return 1 => TRUE
3792  *        0 => FALSE
3793  */
3794 static inline int
lpfc_is_LC_HBA(unsigned short device)3795 lpfc_is_LC_HBA(unsigned short device)
3796 {
3797 	if ((device == PCI_DEVICE_ID_TFLY) ||
3798 	    (device == PCI_DEVICE_ID_PFLY) ||
3799 	    (device == PCI_DEVICE_ID_LP101) ||
3800 	    (device == PCI_DEVICE_ID_BMID) ||
3801 	    (device == PCI_DEVICE_ID_BSMB) ||
3802 	    (device == PCI_DEVICE_ID_ZMID) ||
3803 	    (device == PCI_DEVICE_ID_ZSMB) ||
3804 	    (device == PCI_DEVICE_ID_SAT_MID) ||
3805 	    (device == PCI_DEVICE_ID_SAT_SMB) ||
3806 	    (device == PCI_DEVICE_ID_RFLY))
3807 		return 1;
3808 	else
3809 		return 0;
3810 }
3811 
3812 /*
3813  * Determine if an IOCB failed because of a link event or firmware reset.
3814  */
3815 
3816 static inline int
lpfc_error_lost_link(IOCB_t * iocbp)3817 lpfc_error_lost_link(IOCB_t *iocbp)
3818 {
3819 	return (iocbp->ulpStatus == IOSTAT_LOCAL_REJECT &&
3820 		(iocbp->un.ulpWord[4] == IOERR_SLI_ABORTED ||
3821 		 iocbp->un.ulpWord[4] == IOERR_LINK_DOWN ||
3822 		 iocbp->un.ulpWord[4] == IOERR_SLI_DOWN));
3823 }
3824 
3825 #define MENLO_TRANSPORT_TYPE 0xfe
3826 #define MENLO_CONTEXT 0
3827 #define MENLO_PU 3
3828 #define MENLO_TIMEOUT 30
3829 #define SETVAR_MLOMNT 0x103107
3830 #define SETVAR_MLORST 0x103007
3831 
3832 #define BPL_ALIGN_SZ 8 /* 8 byte alignment for bpl and mbufs */
3833