xref: /openbmc/linux/drivers/scsi/lpfc/lpfc_hw.h (revision e8f6f3b4)
1 /*******************************************************************
2  * This file is part of the Emulex Linux Device Driver for         *
3  * Fibre Channel Host Bus Adapters.                                *
4  * Copyright (C) 2004-2014 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 #define LPFC_FCP_OAS_RING        3
49 
50 #define SLI2_IOCB_CMD_R0_ENTRIES    172	/* SLI-2 FCP command ring entries */
51 #define SLI2_IOCB_RSP_R0_ENTRIES    134	/* SLI-2 FCP response ring entries */
52 #define SLI2_IOCB_CMD_R1_ENTRIES      4	/* SLI-2 extra command ring entries */
53 #define SLI2_IOCB_RSP_R1_ENTRIES      4	/* SLI-2 extra response ring entries */
54 #define SLI2_IOCB_CMD_R1XTRA_ENTRIES 36	/* SLI-2 extra FCP cmd ring entries */
55 #define SLI2_IOCB_RSP_R1XTRA_ENTRIES 52	/* SLI-2 extra FCP rsp ring entries */
56 #define SLI2_IOCB_CMD_R2_ENTRIES     20	/* SLI-2 ELS command ring entries */
57 #define SLI2_IOCB_RSP_R2_ENTRIES     20	/* SLI-2 ELS response ring entries */
58 #define SLI2_IOCB_CMD_R3_ENTRIES      0
59 #define SLI2_IOCB_RSP_R3_ENTRIES      0
60 #define SLI2_IOCB_CMD_R3XTRA_ENTRIES 24
61 #define SLI2_IOCB_RSP_R3XTRA_ENTRIES 32
62 
63 #define SLI2_IOCB_CMD_SIZE	32
64 #define SLI2_IOCB_RSP_SIZE	32
65 #define SLI3_IOCB_CMD_SIZE	128
66 #define SLI3_IOCB_RSP_SIZE	64
67 
68 #define LPFC_UNREG_ALL_RPIS_VPORT	0xffff
69 #define LPFC_UNREG_ALL_DFLT_RPIS	0xffffffff
70 
71 /* vendor ID used in SCSI netlink calls */
72 #define LPFC_NL_VENDOR_ID (SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_EMULEX)
73 
74 #define FW_REV_STR_SIZE	32
75 /* Common Transport structures and definitions */
76 
77 union CtRevisionId {
78 	/* Structure is in Big Endian format */
79 	struct {
80 		uint32_t Revision:8;
81 		uint32_t InId:24;
82 	} bits;
83 	uint32_t word;
84 };
85 
86 union CtCommandResponse {
87 	/* Structure is in Big Endian format */
88 	struct {
89 		uint32_t CmdRsp:16;
90 		uint32_t Size:16;
91 	} bits;
92 	uint32_t word;
93 };
94 
95 #define FC4_FEATURE_INIT 0x2
96 #define FC4_FEATURE_TARGET 0x1
97 
98 struct lpfc_sli_ct_request {
99 	/* Structure is in Big Endian format */
100 	union CtRevisionId RevisionId;
101 	uint8_t FsType;
102 	uint8_t FsSubType;
103 	uint8_t Options;
104 	uint8_t Rsrvd1;
105 	union CtCommandResponse CommandResponse;
106 	uint8_t Rsrvd2;
107 	uint8_t ReasonCode;
108 	uint8_t Explanation;
109 	uint8_t VendorUnique;
110 
111 	union {
112 		uint32_t PortID;
113 		struct gid {
114 			uint8_t PortType;	/* for GID_PT requests */
115 			uint8_t DomainScope;
116 			uint8_t AreaScope;
117 			uint8_t Fc4Type;	/* for GID_FT requests */
118 		} gid;
119 		struct rft {
120 			uint32_t PortId;	/* For RFT_ID requests */
121 
122 #ifdef __BIG_ENDIAN_BITFIELD
123 			uint32_t rsvd0:16;
124 			uint32_t rsvd1:7;
125 			uint32_t fcpReg:1;	/* Type 8 */
126 			uint32_t rsvd2:2;
127 			uint32_t ipReg:1;	/* Type 5 */
128 			uint32_t rsvd3:5;
129 #else	/*  __LITTLE_ENDIAN_BITFIELD */
130 			uint32_t rsvd0:16;
131 			uint32_t fcpReg:1;	/* Type 8 */
132 			uint32_t rsvd1:7;
133 			uint32_t rsvd3:5;
134 			uint32_t ipReg:1;	/* Type 5 */
135 			uint32_t rsvd2:2;
136 #endif
137 
138 			uint32_t rsvd[7];
139 		} rft;
140 		struct rnn {
141 			uint32_t PortId;	/* For RNN_ID requests */
142 			uint8_t wwnn[8];
143 		} rnn;
144 		struct rsnn {	/* For RSNN_ID requests */
145 			uint8_t wwnn[8];
146 			uint8_t len;
147 			uint8_t symbname[255];
148 		} rsnn;
149 		struct da_id { /* For DA_ID requests */
150 			uint32_t port_id;
151 		} da_id;
152 		struct rspn {	/* For RSPN_ID requests */
153 			uint32_t PortId;
154 			uint8_t len;
155 			uint8_t symbname[255];
156 		} rspn;
157 		struct gff {
158 			uint32_t PortId;
159 		} gff;
160 		struct gff_acc {
161 			uint8_t fbits[128];
162 		} gff_acc;
163 #define FCP_TYPE_FEATURE_OFFSET 7
164 		struct rff {
165 			uint32_t PortId;
166 			uint8_t reserved[2];
167 			uint8_t fbits;
168 			uint8_t type_code;     /* type=8 for FCP */
169 		} rff;
170 	} un;
171 };
172 
173 #define  SLI_CT_REVISION        1
174 #define  GID_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
175 			   sizeof(struct gid))
176 #define  GFF_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
177 			   sizeof(struct gff))
178 #define  RFT_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
179 			   sizeof(struct rft))
180 #define  RFF_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
181 			   sizeof(struct rff))
182 #define  RNN_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
183 			   sizeof(struct rnn))
184 #define  RSNN_REQUEST_SZ  (offsetof(struct lpfc_sli_ct_request, un) + \
185 			   sizeof(struct rsnn))
186 #define DA_ID_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
187 			  sizeof(struct da_id))
188 #define  RSPN_REQUEST_SZ  (offsetof(struct lpfc_sli_ct_request, un) + \
189 			   sizeof(struct rspn))
190 
191 /*
192  * FsType Definitions
193  */
194 
195 #define  SLI_CT_MANAGEMENT_SERVICE        0xFA
196 #define  SLI_CT_TIME_SERVICE              0xFB
197 #define  SLI_CT_DIRECTORY_SERVICE         0xFC
198 #define  SLI_CT_FABRIC_CONTROLLER_SERVICE 0xFD
199 
200 /*
201  * Directory Service Subtypes
202  */
203 
204 #define  SLI_CT_DIRECTORY_NAME_SERVER     0x02
205 
206 /*
207  * Response Codes
208  */
209 
210 #define  SLI_CT_RESPONSE_FS_RJT           0x8001
211 #define  SLI_CT_RESPONSE_FS_ACC           0x8002
212 
213 /*
214  * Reason Codes
215  */
216 
217 #define  SLI_CT_NO_ADDITIONAL_EXPL	  0x0
218 #define  SLI_CT_INVALID_COMMAND           0x01
219 #define  SLI_CT_INVALID_VERSION           0x02
220 #define  SLI_CT_LOGICAL_ERROR             0x03
221 #define  SLI_CT_INVALID_IU_SIZE           0x04
222 #define  SLI_CT_LOGICAL_BUSY              0x05
223 #define  SLI_CT_PROTOCOL_ERROR            0x07
224 #define  SLI_CT_UNABLE_TO_PERFORM_REQ     0x09
225 #define  SLI_CT_REQ_NOT_SUPPORTED         0x0b
226 #define  SLI_CT_HBA_INFO_NOT_REGISTERED	  0x10
227 #define  SLI_CT_MULTIPLE_HBA_ATTR_OF_SAME_TYPE  0x11
228 #define  SLI_CT_INVALID_HBA_ATTR_BLOCK_LEN      0x12
229 #define  SLI_CT_HBA_ATTR_NOT_PRESENT	  0x13
230 #define  SLI_CT_PORT_INFO_NOT_REGISTERED  0x20
231 #define  SLI_CT_MULTIPLE_PORT_ATTR_OF_SAME_TYPE 0x21
232 #define  SLI_CT_INVALID_PORT_ATTR_BLOCK_LEN     0x22
233 #define  SLI_CT_VENDOR_UNIQUE             0xff
234 
235 /*
236  * Name Server SLI_CT_UNABLE_TO_PERFORM_REQ Explanations
237  */
238 
239 #define  SLI_CT_NO_PORT_ID                0x01
240 #define  SLI_CT_NO_PORT_NAME              0x02
241 #define  SLI_CT_NO_NODE_NAME              0x03
242 #define  SLI_CT_NO_CLASS_OF_SERVICE       0x04
243 #define  SLI_CT_NO_IP_ADDRESS             0x05
244 #define  SLI_CT_NO_IPA                    0x06
245 #define  SLI_CT_NO_FC4_TYPES              0x07
246 #define  SLI_CT_NO_SYMBOLIC_PORT_NAME     0x08
247 #define  SLI_CT_NO_SYMBOLIC_NODE_NAME     0x09
248 #define  SLI_CT_NO_PORT_TYPE              0x0A
249 #define  SLI_CT_ACCESS_DENIED             0x10
250 #define  SLI_CT_INVALID_PORT_ID           0x11
251 #define  SLI_CT_DATABASE_EMPTY            0x12
252 
253 /*
254  * Name Server Command Codes
255  */
256 
257 #define  SLI_CTNS_GA_NXT      0x0100
258 #define  SLI_CTNS_GPN_ID      0x0112
259 #define  SLI_CTNS_GNN_ID      0x0113
260 #define  SLI_CTNS_GCS_ID      0x0114
261 #define  SLI_CTNS_GFT_ID      0x0117
262 #define  SLI_CTNS_GSPN_ID     0x0118
263 #define  SLI_CTNS_GPT_ID      0x011A
264 #define  SLI_CTNS_GFF_ID      0x011F
265 #define  SLI_CTNS_GID_PN      0x0121
266 #define  SLI_CTNS_GID_NN      0x0131
267 #define  SLI_CTNS_GIP_NN      0x0135
268 #define  SLI_CTNS_GIPA_NN     0x0136
269 #define  SLI_CTNS_GSNN_NN     0x0139
270 #define  SLI_CTNS_GNN_IP      0x0153
271 #define  SLI_CTNS_GIPA_IP     0x0156
272 #define  SLI_CTNS_GID_FT      0x0171
273 #define  SLI_CTNS_GID_PT      0x01A1
274 #define  SLI_CTNS_RPN_ID      0x0212
275 #define  SLI_CTNS_RNN_ID      0x0213
276 #define  SLI_CTNS_RCS_ID      0x0214
277 #define  SLI_CTNS_RFT_ID      0x0217
278 #define  SLI_CTNS_RSPN_ID     0x0218
279 #define  SLI_CTNS_RPT_ID      0x021A
280 #define  SLI_CTNS_RFF_ID      0x021F
281 #define  SLI_CTNS_RIP_NN      0x0235
282 #define  SLI_CTNS_RIPA_NN     0x0236
283 #define  SLI_CTNS_RSNN_NN     0x0239
284 #define  SLI_CTNS_DA_ID       0x0300
285 
286 /*
287  * Port Types
288  */
289 
290 #define  SLI_CTPT_N_PORT      0x01
291 #define  SLI_CTPT_NL_PORT     0x02
292 #define  SLI_CTPT_FNL_PORT    0x03
293 #define  SLI_CTPT_IP          0x04
294 #define  SLI_CTPT_FCP         0x08
295 #define  SLI_CTPT_NX_PORT     0x7F
296 #define  SLI_CTPT_F_PORT      0x81
297 #define  SLI_CTPT_FL_PORT     0x82
298 #define  SLI_CTPT_E_PORT      0x84
299 
300 #define SLI_CT_LAST_ENTRY     0x80000000
301 
302 /* Fibre Channel Service Parameter definitions */
303 
304 #define FC_PH_4_0   6		/* FC-PH version 4.0 */
305 #define FC_PH_4_1   7		/* FC-PH version 4.1 */
306 #define FC_PH_4_2   8		/* FC-PH version 4.2 */
307 #define FC_PH_4_3   9		/* FC-PH version 4.3 */
308 
309 #define FC_PH_LOW   8		/* Lowest supported FC-PH version */
310 #define FC_PH_HIGH  9		/* Highest supported FC-PH version */
311 #define FC_PH3   0x20		/* FC-PH-3 version */
312 
313 #define FF_FRAME_SIZE     2048
314 
315 struct lpfc_name {
316 	union {
317 		struct {
318 #ifdef __BIG_ENDIAN_BITFIELD
319 			uint8_t nameType:4;	/* FC Word 0, bit 28:31 */
320 			uint8_t IEEEextMsn:4;	/* FC Word 0, bit 24:27, bit
321 						   8:11 of IEEE ext */
322 #else	/*  __LITTLE_ENDIAN_BITFIELD */
323 			uint8_t IEEEextMsn:4;	/* FC Word 0, bit 24:27, bit
324 						   8:11 of IEEE ext */
325 			uint8_t nameType:4;	/* FC Word 0, bit 28:31 */
326 #endif
327 
328 #define NAME_IEEE           0x1	/* IEEE name - nameType */
329 #define NAME_IEEE_EXT       0x2	/* IEEE extended name */
330 #define NAME_FC_TYPE        0x3	/* FC native name type */
331 #define NAME_IP_TYPE        0x4	/* IP address */
332 #define NAME_CCITT_TYPE     0xC
333 #define NAME_CCITT_GR_TYPE  0xE
334 			uint8_t IEEEextLsb;	/* FC Word 0, bit 16:23, IEEE
335 						   extended Lsb */
336 			uint8_t IEEE[6];	/* FC IEEE address */
337 		} s;
338 		uint8_t wwn[8];
339 	} u;
340 };
341 
342 struct csp {
343 	uint8_t fcphHigh;	/* FC Word 0, byte 0 */
344 	uint8_t fcphLow;
345 	uint8_t bbCreditMsb;
346 	uint8_t bbCreditlsb;	/* FC Word 0, byte 3 */
347 
348 /*
349  * Word 1 Bit 31 in common service parameter is overloaded.
350  * Word 1 Bit 31 in FLOGI request is multiple NPort request
351  * Word 1 Bit 31 in FLOGI response is clean address bit
352  */
353 #define clean_address_bit request_multiple_Nport /* Word 1, bit 31 */
354 /*
355  * Word 1 Bit 30 in common service parameter is overloaded.
356  * Word 1 Bit 30 in FLOGI request is Virtual Fabrics
357  * Word 1 Bit 30 in PLOGI request is random offset
358  */
359 #define virtual_fabric_support randomOffset /* Word 1, bit 30 */
360 #ifdef __BIG_ENDIAN_BITFIELD
361 	uint16_t request_multiple_Nport:1;	/* FC Word 1, bit 31 */
362 	uint16_t randomOffset:1;	/* FC Word 1, bit 30 */
363 	uint16_t response_multiple_NPort:1;	/* FC Word 1, bit 29 */
364 	uint16_t fPort:1;	/* FC Word 1, bit 28 */
365 	uint16_t altBbCredit:1;	/* FC Word 1, bit 27 */
366 	uint16_t edtovResolution:1;	/* FC Word 1, bit 26 */
367 	uint16_t multicast:1;	/* FC Word 1, bit 25 */
368 	uint16_t broadcast:1;	/* FC Word 1, bit 24 */
369 
370 	uint16_t huntgroup:1;	/* FC Word 1, bit 23 */
371 	uint16_t simplex:1;	/* FC Word 1, bit 22 */
372 	uint16_t word1Reserved1:3;	/* FC Word 1, bit 21:19 */
373 	uint16_t dhd:1;		/* FC Word 1, bit 18 */
374 	uint16_t contIncSeqCnt:1;	/* FC Word 1, bit 17 */
375 	uint16_t payloadlength:1;	/* FC Word 1, bit 16 */
376 #else	/*  __LITTLE_ENDIAN_BITFIELD */
377 	uint16_t broadcast:1;	/* FC Word 1, bit 24 */
378 	uint16_t multicast:1;	/* FC Word 1, bit 25 */
379 	uint16_t edtovResolution:1;	/* FC Word 1, bit 26 */
380 	uint16_t altBbCredit:1;	/* FC Word 1, bit 27 */
381 	uint16_t fPort:1;	/* FC Word 1, bit 28 */
382 	uint16_t response_multiple_NPort:1;	/* FC Word 1, bit 29 */
383 	uint16_t randomOffset:1;	/* FC Word 1, bit 30 */
384 	uint16_t request_multiple_Nport:1;	/* FC Word 1, bit 31 */
385 
386 	uint16_t payloadlength:1;	/* FC Word 1, bit 16 */
387 	uint16_t contIncSeqCnt:1;	/* FC Word 1, bit 17 */
388 	uint16_t dhd:1;		/* FC Word 1, bit 18 */
389 	uint16_t word1Reserved1:3;	/* FC Word 1, bit 21:19 */
390 	uint16_t simplex:1;	/* FC Word 1, bit 22 */
391 	uint16_t huntgroup:1;	/* FC Word 1, bit 23 */
392 #endif
393 
394 	uint8_t bbRcvSizeMsb;	/* Upper nibble is reserved */
395 	uint8_t bbRcvSizeLsb;	/* FC Word 1, byte 3 */
396 	union {
397 		struct {
398 			uint8_t word2Reserved1;	/* FC Word 2 byte 0 */
399 
400 			uint8_t totalConcurrSeq;	/* FC Word 2 byte 1 */
401 			uint8_t roByCategoryMsb;	/* FC Word 2 byte 2 */
402 
403 			uint8_t roByCategoryLsb;	/* FC Word 2 byte 3 */
404 		} nPort;
405 		uint32_t r_a_tov;	/* R_A_TOV must be in B.E. format */
406 	} w2;
407 
408 	uint32_t e_d_tov;	/* E_D_TOV must be in B.E. format */
409 };
410 
411 struct class_parms {
412 #ifdef __BIG_ENDIAN_BITFIELD
413 	uint8_t classValid:1;	/* FC Word 0, bit 31 */
414 	uint8_t intermix:1;	/* FC Word 0, bit 30 */
415 	uint8_t stackedXparent:1;	/* FC Word 0, bit 29 */
416 	uint8_t stackedLockDown:1;	/* FC Word 0, bit 28 */
417 	uint8_t seqDelivery:1;	/* FC Word 0, bit 27 */
418 	uint8_t word0Reserved1:3;	/* FC Word 0, bit 24:26 */
419 #else	/*  __LITTLE_ENDIAN_BITFIELD */
420 	uint8_t word0Reserved1:3;	/* FC Word 0, bit 24:26 */
421 	uint8_t seqDelivery:1;	/* FC Word 0, bit 27 */
422 	uint8_t stackedLockDown:1;	/* FC Word 0, bit 28 */
423 	uint8_t stackedXparent:1;	/* FC Word 0, bit 29 */
424 	uint8_t intermix:1;	/* FC Word 0, bit 30 */
425 	uint8_t classValid:1;	/* FC Word 0, bit 31 */
426 
427 #endif
428 
429 	uint8_t word0Reserved2;	/* FC Word 0, bit 16:23 */
430 
431 #ifdef __BIG_ENDIAN_BITFIELD
432 	uint8_t iCtlXidReAssgn:2;	/* FC Word 0, Bit 14:15 */
433 	uint8_t iCtlInitialPa:2;	/* FC Word 0, bit 12:13 */
434 	uint8_t iCtlAck0capable:1;	/* FC Word 0, bit 11 */
435 	uint8_t iCtlAckNcapable:1;	/* FC Word 0, bit 10 */
436 	uint8_t word0Reserved3:2;	/* FC Word 0, bit  8: 9 */
437 #else	/*  __LITTLE_ENDIAN_BITFIELD */
438 	uint8_t word0Reserved3:2;	/* FC Word 0, bit  8: 9 */
439 	uint8_t iCtlAckNcapable:1;	/* FC Word 0, bit 10 */
440 	uint8_t iCtlAck0capable:1;	/* FC Word 0, bit 11 */
441 	uint8_t iCtlInitialPa:2;	/* FC Word 0, bit 12:13 */
442 	uint8_t iCtlXidReAssgn:2;	/* FC Word 0, Bit 14:15 */
443 #endif
444 
445 	uint8_t word0Reserved4;	/* FC Word 0, bit  0: 7 */
446 
447 #ifdef __BIG_ENDIAN_BITFIELD
448 	uint8_t rCtlAck0capable:1;	/* FC Word 1, bit 31 */
449 	uint8_t rCtlAckNcapable:1;	/* FC Word 1, bit 30 */
450 	uint8_t rCtlXidInterlck:1;	/* FC Word 1, bit 29 */
451 	uint8_t rCtlErrorPolicy:2;	/* FC Word 1, bit 27:28 */
452 	uint8_t word1Reserved1:1;	/* FC Word 1, bit 26 */
453 	uint8_t rCtlCatPerSeq:2;	/* FC Word 1, bit 24:25 */
454 #else	/*  __LITTLE_ENDIAN_BITFIELD */
455 	uint8_t rCtlCatPerSeq:2;	/* FC Word 1, bit 24:25 */
456 	uint8_t word1Reserved1:1;	/* FC Word 1, bit 26 */
457 	uint8_t rCtlErrorPolicy:2;	/* FC Word 1, bit 27:28 */
458 	uint8_t rCtlXidInterlck:1;	/* FC Word 1, bit 29 */
459 	uint8_t rCtlAckNcapable:1;	/* FC Word 1, bit 30 */
460 	uint8_t rCtlAck0capable:1;	/* FC Word 1, bit 31 */
461 #endif
462 
463 	uint8_t word1Reserved2;	/* FC Word 1, bit 16:23 */
464 	uint8_t rcvDataSizeMsb;	/* FC Word 1, bit  8:15 */
465 	uint8_t rcvDataSizeLsb;	/* FC Word 1, bit  0: 7 */
466 
467 	uint8_t concurrentSeqMsb;	/* FC Word 2, bit 24:31 */
468 	uint8_t concurrentSeqLsb;	/* FC Word 2, bit 16:23 */
469 	uint8_t EeCreditSeqMsb;	/* FC Word 2, bit  8:15 */
470 	uint8_t EeCreditSeqLsb;	/* FC Word 2, bit  0: 7 */
471 
472 	uint8_t openSeqPerXchgMsb;	/* FC Word 3, bit 24:31 */
473 	uint8_t openSeqPerXchgLsb;	/* FC Word 3, bit 16:23 */
474 	uint8_t word3Reserved1;	/* Fc Word 3, bit  8:15 */
475 	uint8_t word3Reserved2;	/* Fc Word 3, bit  0: 7 */
476 };
477 
478 struct serv_parm {	/* Structure is in Big Endian format */
479 	struct csp cmn;
480 	struct lpfc_name portName;
481 	struct lpfc_name nodeName;
482 	struct class_parms cls1;
483 	struct class_parms cls2;
484 	struct class_parms cls3;
485 	struct class_parms cls4;
486 	uint8_t vendorVersion[16];
487 };
488 
489 /*
490  * Virtual Fabric Tagging Header
491  */
492 struct fc_vft_header {
493 	 uint32_t word0;
494 #define fc_vft_hdr_r_ctl_SHIFT		24
495 #define fc_vft_hdr_r_ctl_MASK		0xFF
496 #define fc_vft_hdr_r_ctl_WORD		word0
497 #define fc_vft_hdr_ver_SHIFT		22
498 #define fc_vft_hdr_ver_MASK		0x3
499 #define fc_vft_hdr_ver_WORD		word0
500 #define fc_vft_hdr_type_SHIFT		18
501 #define fc_vft_hdr_type_MASK		0xF
502 #define fc_vft_hdr_type_WORD		word0
503 #define fc_vft_hdr_e_SHIFT		16
504 #define fc_vft_hdr_e_MASK		0x1
505 #define fc_vft_hdr_e_WORD		word0
506 #define fc_vft_hdr_priority_SHIFT	13
507 #define fc_vft_hdr_priority_MASK	0x7
508 #define fc_vft_hdr_priority_WORD	word0
509 #define fc_vft_hdr_vf_id_SHIFT		1
510 #define fc_vft_hdr_vf_id_MASK		0xFFF
511 #define fc_vft_hdr_vf_id_WORD		word0
512 	uint32_t word1;
513 #define fc_vft_hdr_hopct_SHIFT		24
514 #define fc_vft_hdr_hopct_MASK		0xFF
515 #define fc_vft_hdr_hopct_WORD		word1
516 };
517 
518 /*
519  *  Extended Link Service LS_COMMAND codes (Payload Word 0)
520  */
521 #ifdef __BIG_ENDIAN_BITFIELD
522 #define ELS_CMD_MASK      0xffff0000
523 #define ELS_RSP_MASK      0xff000000
524 #define ELS_CMD_LS_RJT    0x01000000
525 #define ELS_CMD_ACC       0x02000000
526 #define ELS_CMD_PLOGI     0x03000000
527 #define ELS_CMD_FLOGI     0x04000000
528 #define ELS_CMD_LOGO      0x05000000
529 #define ELS_CMD_ABTX      0x06000000
530 #define ELS_CMD_RCS       0x07000000
531 #define ELS_CMD_RES       0x08000000
532 #define ELS_CMD_RSS       0x09000000
533 #define ELS_CMD_RSI       0x0A000000
534 #define ELS_CMD_ESTS      0x0B000000
535 #define ELS_CMD_ESTC      0x0C000000
536 #define ELS_CMD_ADVC      0x0D000000
537 #define ELS_CMD_RTV       0x0E000000
538 #define ELS_CMD_RLS       0x0F000000
539 #define ELS_CMD_ECHO      0x10000000
540 #define ELS_CMD_TEST      0x11000000
541 #define ELS_CMD_RRQ       0x12000000
542 #define ELS_CMD_REC       0x13000000
543 #define ELS_CMD_PRLI      0x20100014
544 #define ELS_CMD_PRLO      0x21100014
545 #define ELS_CMD_PRLO_ACC  0x02100014
546 #define ELS_CMD_PDISC     0x50000000
547 #define ELS_CMD_FDISC     0x51000000
548 #define ELS_CMD_ADISC     0x52000000
549 #define ELS_CMD_FARP      0x54000000
550 #define ELS_CMD_FARPR     0x55000000
551 #define ELS_CMD_RPS       0x56000000
552 #define ELS_CMD_RPL       0x57000000
553 #define ELS_CMD_FAN       0x60000000
554 #define ELS_CMD_RSCN      0x61040000
555 #define ELS_CMD_SCR       0x62000000
556 #define ELS_CMD_RNID      0x78000000
557 #define ELS_CMD_LIRR      0x7A000000
558 #else	/*  __LITTLE_ENDIAN_BITFIELD */
559 #define ELS_CMD_MASK      0xffff
560 #define ELS_RSP_MASK      0xff
561 #define ELS_CMD_LS_RJT    0x01
562 #define ELS_CMD_ACC       0x02
563 #define ELS_CMD_PLOGI     0x03
564 #define ELS_CMD_FLOGI     0x04
565 #define ELS_CMD_LOGO      0x05
566 #define ELS_CMD_ABTX      0x06
567 #define ELS_CMD_RCS       0x07
568 #define ELS_CMD_RES       0x08
569 #define ELS_CMD_RSS       0x09
570 #define ELS_CMD_RSI       0x0A
571 #define ELS_CMD_ESTS      0x0B
572 #define ELS_CMD_ESTC      0x0C
573 #define ELS_CMD_ADVC      0x0D
574 #define ELS_CMD_RTV       0x0E
575 #define ELS_CMD_RLS       0x0F
576 #define ELS_CMD_ECHO      0x10
577 #define ELS_CMD_TEST      0x11
578 #define ELS_CMD_RRQ       0x12
579 #define ELS_CMD_REC       0x13
580 #define ELS_CMD_PRLI      0x14001020
581 #define ELS_CMD_PRLO      0x14001021
582 #define ELS_CMD_PRLO_ACC  0x14001002
583 #define ELS_CMD_PDISC     0x50
584 #define ELS_CMD_FDISC     0x51
585 #define ELS_CMD_ADISC     0x52
586 #define ELS_CMD_FARP      0x54
587 #define ELS_CMD_FARPR     0x55
588 #define ELS_CMD_RPS       0x56
589 #define ELS_CMD_RPL       0x57
590 #define ELS_CMD_FAN       0x60
591 #define ELS_CMD_RSCN      0x0461
592 #define ELS_CMD_SCR       0x62
593 #define ELS_CMD_RNID      0x78
594 #define ELS_CMD_LIRR      0x7A
595 #endif
596 
597 /*
598  *  LS_RJT Payload Definition
599  */
600 
601 struct ls_rjt {	/* Structure is in Big Endian format */
602 	union {
603 		uint32_t lsRjtError;
604 		struct {
605 			uint8_t lsRjtRsvd0;	/* FC Word 0, bit 24:31 */
606 
607 			uint8_t lsRjtRsnCode;	/* FC Word 0, bit 16:23 */
608 			/* LS_RJT reason codes */
609 #define LSRJT_INVALID_CMD     0x01
610 #define LSRJT_LOGICAL_ERR     0x03
611 #define LSRJT_LOGICAL_BSY     0x05
612 #define LSRJT_PROTOCOL_ERR    0x07
613 #define LSRJT_UNABLE_TPC      0x09	/* Unable to perform command */
614 #define LSRJT_CMD_UNSUPPORTED 0x0B
615 #define LSRJT_VENDOR_UNIQUE   0xFF	/* See Byte 3 */
616 
617 			uint8_t lsRjtRsnCodeExp; /* FC Word 0, bit 8:15 */
618 			/* LS_RJT reason explanation */
619 #define LSEXP_NOTHING_MORE      0x00
620 #define LSEXP_SPARM_OPTIONS     0x01
621 #define LSEXP_SPARM_ICTL        0x03
622 #define LSEXP_SPARM_RCTL        0x05
623 #define LSEXP_SPARM_RCV_SIZE    0x07
624 #define LSEXP_SPARM_CONCUR_SEQ  0x09
625 #define LSEXP_SPARM_CREDIT      0x0B
626 #define LSEXP_INVALID_PNAME     0x0D
627 #define LSEXP_INVALID_NNAME     0x0E
628 #define LSEXP_INVALID_CSP       0x0F
629 #define LSEXP_INVALID_ASSOC_HDR 0x11
630 #define LSEXP_ASSOC_HDR_REQ     0x13
631 #define LSEXP_INVALID_O_SID     0x15
632 #define LSEXP_INVALID_OX_RX     0x17
633 #define LSEXP_CMD_IN_PROGRESS   0x19
634 #define LSEXP_PORT_LOGIN_REQ    0x1E
635 #define LSEXP_INVALID_NPORT_ID  0x1F
636 #define LSEXP_INVALID_SEQ_ID    0x21
637 #define LSEXP_INVALID_XCHG      0x23
638 #define LSEXP_INACTIVE_XCHG     0x25
639 #define LSEXP_RQ_REQUIRED       0x27
640 #define LSEXP_OUT_OF_RESOURCE   0x29
641 #define LSEXP_CANT_GIVE_DATA    0x2A
642 #define LSEXP_REQ_UNSUPPORTED   0x2C
643 			uint8_t vendorUnique;	/* FC Word 0, bit  0: 7 */
644 		} b;
645 	} un;
646 };
647 
648 /*
649  *  N_Port Login (FLOGO/PLOGO Request) Payload Definition
650  */
651 
652 typedef struct _LOGO {		/* Structure is in Big Endian format */
653 	union {
654 		uint32_t nPortId32;	/* Access nPortId as a word */
655 		struct {
656 			uint8_t word1Reserved1;	/* FC Word 1, bit 31:24 */
657 			uint8_t nPortIdByte0;	/* N_port  ID bit 16:23 */
658 			uint8_t nPortIdByte1;	/* N_port  ID bit  8:15 */
659 			uint8_t nPortIdByte2;	/* N_port  ID bit  0: 7 */
660 		} b;
661 	} un;
662 	struct lpfc_name portName;	/* N_port name field */
663 } LOGO;
664 
665 /*
666  *  FCP Login (PRLI Request / ACC) Payload Definition
667  */
668 
669 #define PRLX_PAGE_LEN   0x10
670 #define TPRLO_PAGE_LEN  0x14
671 
672 typedef struct _PRLI {		/* Structure is in Big Endian format */
673 	uint8_t prliType;	/* FC Parm Word 0, bit 24:31 */
674 
675 #define PRLI_FCP_TYPE 0x08
676 	uint8_t word0Reserved1;	/* FC Parm Word 0, bit 16:23 */
677 
678 #ifdef __BIG_ENDIAN_BITFIELD
679 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
680 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
681 	uint8_t estabImagePair:1;	/* FC Parm Word 0, bit 13 */
682 
683 	/*    ACC = imagePairEstablished */
684 	uint8_t word0Reserved2:1;	/* FC Parm Word 0, bit 12 */
685 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
686 #else	/*  __LITTLE_ENDIAN_BITFIELD */
687 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
688 	uint8_t word0Reserved2:1;	/* FC Parm Word 0, bit 12 */
689 	uint8_t estabImagePair:1;	/* FC Parm Word 0, bit 13 */
690 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
691 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
692 	/*    ACC = imagePairEstablished */
693 #endif
694 
695 #define PRLI_REQ_EXECUTED     0x1	/* acceptRspCode */
696 #define PRLI_NO_RESOURCES     0x2
697 #define PRLI_INIT_INCOMPLETE  0x3
698 #define PRLI_NO_SUCH_PA       0x4
699 #define PRLI_PREDEF_CONFIG    0x5
700 #define PRLI_PARTIAL_SUCCESS  0x6
701 #define PRLI_INVALID_PAGE_CNT 0x7
702 	uint8_t word0Reserved3;	/* FC Parm Word 0, bit 0:7 */
703 
704 	uint32_t origProcAssoc;	/* FC Parm Word 1, bit 0:31 */
705 
706 	uint32_t respProcAssoc;	/* FC Parm Word 2, bit 0:31 */
707 
708 	uint8_t word3Reserved1;	/* FC Parm Word 3, bit 24:31 */
709 	uint8_t word3Reserved2;	/* FC Parm Word 3, bit 16:23 */
710 
711 #ifdef __BIG_ENDIAN_BITFIELD
712 	uint16_t Word3bit15Resved:1;	/* FC Parm Word 3, bit 15 */
713 	uint16_t Word3bit14Resved:1;	/* FC Parm Word 3, bit 14 */
714 	uint16_t Word3bit13Resved:1;	/* FC Parm Word 3, bit 13 */
715 	uint16_t Word3bit12Resved:1;	/* FC Parm Word 3, bit 12 */
716 	uint16_t Word3bit11Resved:1;	/* FC Parm Word 3, bit 11 */
717 	uint16_t Word3bit10Resved:1;	/* FC Parm Word 3, bit 10 */
718 	uint16_t TaskRetryIdReq:1;	/* FC Parm Word 3, bit  9 */
719 	uint16_t Retry:1;	/* FC Parm Word 3, bit  8 */
720 	uint16_t ConfmComplAllowed:1;	/* FC Parm Word 3, bit  7 */
721 	uint16_t dataOverLay:1;	/* FC Parm Word 3, bit  6 */
722 	uint16_t initiatorFunc:1;	/* FC Parm Word 3, bit  5 */
723 	uint16_t targetFunc:1;	/* FC Parm Word 3, bit  4 */
724 	uint16_t cmdDataMixEna:1;	/* FC Parm Word 3, bit  3 */
725 	uint16_t dataRspMixEna:1;	/* FC Parm Word 3, bit  2 */
726 	uint16_t readXferRdyDis:1;	/* FC Parm Word 3, bit  1 */
727 	uint16_t writeXferRdyDis:1;	/* FC Parm Word 3, bit  0 */
728 #else	/*  __LITTLE_ENDIAN_BITFIELD */
729 	uint16_t Retry:1;	/* FC Parm Word 3, bit  8 */
730 	uint16_t TaskRetryIdReq:1;	/* FC Parm Word 3, bit  9 */
731 	uint16_t Word3bit10Resved:1;	/* FC Parm Word 3, bit 10 */
732 	uint16_t Word3bit11Resved:1;	/* FC Parm Word 3, bit 11 */
733 	uint16_t Word3bit12Resved:1;	/* FC Parm Word 3, bit 12 */
734 	uint16_t Word3bit13Resved:1;	/* FC Parm Word 3, bit 13 */
735 	uint16_t Word3bit14Resved:1;	/* FC Parm Word 3, bit 14 */
736 	uint16_t Word3bit15Resved:1;	/* FC Parm Word 3, bit 15 */
737 	uint16_t writeXferRdyDis:1;	/* FC Parm Word 3, bit  0 */
738 	uint16_t readXferRdyDis:1;	/* FC Parm Word 3, bit  1 */
739 	uint16_t dataRspMixEna:1;	/* FC Parm Word 3, bit  2 */
740 	uint16_t cmdDataMixEna:1;	/* FC Parm Word 3, bit  3 */
741 	uint16_t targetFunc:1;	/* FC Parm Word 3, bit  4 */
742 	uint16_t initiatorFunc:1;	/* FC Parm Word 3, bit  5 */
743 	uint16_t dataOverLay:1;	/* FC Parm Word 3, bit  6 */
744 	uint16_t ConfmComplAllowed:1;	/* FC Parm Word 3, bit  7 */
745 #endif
746 } PRLI;
747 
748 /*
749  *  FCP Logout (PRLO Request / ACC) Payload Definition
750  */
751 
752 typedef struct _PRLO {		/* Structure is in Big Endian format */
753 	uint8_t prloType;	/* FC Parm Word 0, bit 24:31 */
754 
755 #define PRLO_FCP_TYPE  0x08
756 	uint8_t word0Reserved1;	/* FC Parm Word 0, bit 16:23 */
757 
758 #ifdef __BIG_ENDIAN_BITFIELD
759 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
760 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
761 	uint8_t word0Reserved2:2;	/* FC Parm Word 0, bit 12:13 */
762 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
763 #else	/*  __LITTLE_ENDIAN_BITFIELD */
764 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
765 	uint8_t word0Reserved2:2;	/* FC Parm Word 0, bit 12:13 */
766 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
767 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
768 #endif
769 
770 #define PRLO_REQ_EXECUTED     0x1	/* acceptRspCode */
771 #define PRLO_NO_SUCH_IMAGE    0x4
772 #define PRLO_INVALID_PAGE_CNT 0x7
773 
774 	uint8_t word0Reserved3;	/* FC Parm Word 0, bit 0:7 */
775 
776 	uint32_t origProcAssoc;	/* FC Parm Word 1, bit 0:31 */
777 
778 	uint32_t respProcAssoc;	/* FC Parm Word 2, bit 0:31 */
779 
780 	uint32_t word3Reserved1;	/* FC Parm Word 3, bit 0:31 */
781 } PRLO;
782 
783 typedef struct _ADISC {		/* Structure is in Big Endian format */
784 	uint32_t hardAL_PA;
785 	struct lpfc_name portName;
786 	struct lpfc_name nodeName;
787 	uint32_t DID;
788 } ADISC;
789 
790 typedef struct _FARP {		/* Structure is in Big Endian format */
791 	uint32_t Mflags:8;
792 	uint32_t Odid:24;
793 #define FARP_NO_ACTION          0	/* FARP information enclosed, no
794 					   action */
795 #define FARP_MATCH_PORT         0x1	/* Match on Responder Port Name */
796 #define FARP_MATCH_NODE         0x2	/* Match on Responder Node Name */
797 #define FARP_MATCH_IP           0x4	/* Match on IP address, not supported */
798 #define FARP_MATCH_IPV4         0x5	/* Match on IPV4 address, not
799 					   supported */
800 #define FARP_MATCH_IPV6         0x6	/* Match on IPV6 address, not
801 					   supported */
802 	uint32_t Rflags:8;
803 	uint32_t Rdid:24;
804 #define FARP_REQUEST_PLOGI      0x1	/* Request for PLOGI */
805 #define FARP_REQUEST_FARPR      0x2	/* Request for FARP Response */
806 	struct lpfc_name OportName;
807 	struct lpfc_name OnodeName;
808 	struct lpfc_name RportName;
809 	struct lpfc_name RnodeName;
810 	uint8_t Oipaddr[16];
811 	uint8_t Ripaddr[16];
812 } FARP;
813 
814 typedef struct _FAN {		/* Structure is in Big Endian format */
815 	uint32_t Fdid;
816 	struct lpfc_name FportName;
817 	struct lpfc_name FnodeName;
818 } FAN;
819 
820 typedef struct _SCR {		/* Structure is in Big Endian format */
821 	uint8_t resvd1;
822 	uint8_t resvd2;
823 	uint8_t resvd3;
824 	uint8_t Function;
825 #define  SCR_FUNC_FABRIC     0x01
826 #define  SCR_FUNC_NPORT      0x02
827 #define  SCR_FUNC_FULL       0x03
828 #define  SCR_CLEAR           0xff
829 } SCR;
830 
831 typedef struct _RNID_TOP_DISC {
832 	struct lpfc_name portName;
833 	uint8_t resvd[8];
834 	uint32_t unitType;
835 #define RNID_HBA            0x7
836 #define RNID_HOST           0xa
837 #define RNID_DRIVER         0xd
838 	uint32_t physPort;
839 	uint32_t attachedNodes;
840 	uint16_t ipVersion;
841 #define RNID_IPV4           0x1
842 #define RNID_IPV6           0x2
843 	uint16_t UDPport;
844 	uint8_t ipAddr[16];
845 	uint16_t resvd1;
846 	uint16_t flags;
847 #define RNID_TD_SUPPORT     0x1
848 #define RNID_LP_VALID       0x2
849 } RNID_TOP_DISC;
850 
851 typedef struct _RNID {		/* Structure is in Big Endian format */
852 	uint8_t Format;
853 #define RNID_TOPOLOGY_DISC  0xdf
854 	uint8_t CommonLen;
855 	uint8_t resvd1;
856 	uint8_t SpecificLen;
857 	struct lpfc_name portName;
858 	struct lpfc_name nodeName;
859 	union {
860 		RNID_TOP_DISC topologyDisc;	/* topology disc (0xdf) */
861 	} un;
862 } RNID;
863 
864 typedef struct  _RPS {		/* Structure is in Big Endian format */
865 	union {
866 		uint32_t portNum;
867 		struct lpfc_name portName;
868 	} un;
869 } RPS;
870 
871 typedef struct  _RPS_RSP {	/* Structure is in Big Endian format */
872 	uint16_t rsvd1;
873 	uint16_t portStatus;
874 	uint32_t linkFailureCnt;
875 	uint32_t lossSyncCnt;
876 	uint32_t lossSignalCnt;
877 	uint32_t primSeqErrCnt;
878 	uint32_t invalidXmitWord;
879 	uint32_t crcCnt;
880 } RPS_RSP;
881 
882 struct RLS {			/* Structure is in Big Endian format */
883 	uint32_t rls;
884 #define rls_rsvd_SHIFT		24
885 #define rls_rsvd_MASK		0x000000ff
886 #define rls_rsvd_WORD		rls
887 #define rls_did_SHIFT		0
888 #define rls_did_MASK		0x00ffffff
889 #define rls_did_WORD		rls
890 };
891 
892 struct  RLS_RSP {		/* Structure is in Big Endian format */
893 	uint32_t linkFailureCnt;
894 	uint32_t lossSyncCnt;
895 	uint32_t lossSignalCnt;
896 	uint32_t primSeqErrCnt;
897 	uint32_t invalidXmitWord;
898 	uint32_t crcCnt;
899 };
900 
901 struct RRQ {			/* Structure is in Big Endian format */
902 	uint32_t rrq;
903 #define rrq_rsvd_SHIFT		24
904 #define rrq_rsvd_MASK		0x000000ff
905 #define rrq_rsvd_WORD		rrq
906 #define rrq_did_SHIFT		0
907 #define rrq_did_MASK		0x00ffffff
908 #define rrq_did_WORD		rrq
909 	uint32_t rrq_exchg;
910 #define rrq_oxid_SHIFT		16
911 #define rrq_oxid_MASK		0xffff
912 #define rrq_oxid_WORD		rrq_exchg
913 #define rrq_rxid_SHIFT		0
914 #define rrq_rxid_MASK		0xffff
915 #define rrq_rxid_WORD		rrq_exchg
916 };
917 
918 #define LPFC_MAX_VFN_PER_PFN	255 /* Maximum VFs allowed per ARI */
919 #define LPFC_DEF_VFN_PER_PFN	0   /* Default VFs due to platform limitation*/
920 
921 struct RTV_RSP {		/* Structure is in Big Endian format */
922 	uint32_t ratov;
923 	uint32_t edtov;
924 	uint32_t qtov;
925 #define qtov_rsvd0_SHIFT	28
926 #define qtov_rsvd0_MASK		0x0000000f
927 #define qtov_rsvd0_WORD		qtov		/* reserved */
928 #define qtov_edtovres_SHIFT	27
929 #define qtov_edtovres_MASK	0x00000001
930 #define qtov_edtovres_WORD	qtov		/* E_D_TOV Resolution */
931 #define qtov__rsvd1_SHIFT	19
932 #define qtov_rsvd1_MASK		0x0000003f
933 #define qtov_rsvd1_WORD		qtov		/* reserved */
934 #define qtov_rttov_SHIFT	18
935 #define qtov_rttov_MASK		0x00000001
936 #define qtov_rttov_WORD		qtov		/* R_T_TOV value */
937 #define qtov_rsvd2_SHIFT	0
938 #define qtov_rsvd2_MASK		0x0003ffff
939 #define qtov_rsvd2_WORD		qtov		/* reserved */
940 };
941 
942 
943 typedef struct  _RPL {		/* Structure is in Big Endian format */
944 	uint32_t maxsize;
945 	uint32_t index;
946 } RPL;
947 
948 typedef struct  _PORT_NUM_BLK {
949 	uint32_t portNum;
950 	uint32_t portID;
951 	struct lpfc_name portName;
952 } PORT_NUM_BLK;
953 
954 typedef struct  _RPL_RSP {	/* Structure is in Big Endian format */
955 	uint32_t listLen;
956 	uint32_t index;
957 	PORT_NUM_BLK port_num_blk;
958 } RPL_RSP;
959 
960 /* This is used for RSCN command */
961 typedef struct _D_ID {		/* Structure is in Big Endian format */
962 	union {
963 		uint32_t word;
964 		struct {
965 #ifdef __BIG_ENDIAN_BITFIELD
966 			uint8_t resv;
967 			uint8_t domain;
968 			uint8_t area;
969 			uint8_t id;
970 #else	/*  __LITTLE_ENDIAN_BITFIELD */
971 			uint8_t id;
972 			uint8_t area;
973 			uint8_t domain;
974 			uint8_t resv;
975 #endif
976 		} b;
977 	} un;
978 } D_ID;
979 
980 #define RSCN_ADDRESS_FORMAT_PORT	0x0
981 #define RSCN_ADDRESS_FORMAT_AREA	0x1
982 #define RSCN_ADDRESS_FORMAT_DOMAIN	0x2
983 #define RSCN_ADDRESS_FORMAT_FABRIC	0x3
984 #define RSCN_ADDRESS_FORMAT_MASK	0x3
985 
986 /*
987  *  Structure to define all ELS Payload types
988  */
989 
990 typedef struct _ELS_PKT {	/* Structure is in Big Endian format */
991 	uint8_t elsCode;	/* FC Word 0, bit 24:31 */
992 	uint8_t elsByte1;
993 	uint8_t elsByte2;
994 	uint8_t elsByte3;
995 	union {
996 		struct ls_rjt lsRjt;	/* Payload for LS_RJT ELS response */
997 		struct serv_parm logi;	/* Payload for PLOGI/FLOGI/PDISC/ACC */
998 		LOGO logo;	/* Payload for PLOGO/FLOGO/ACC */
999 		PRLI prli;	/* Payload for PRLI/ACC */
1000 		PRLO prlo;	/* Payload for PRLO/ACC */
1001 		ADISC adisc;	/* Payload for ADISC/ACC */
1002 		FARP farp;	/* Payload for FARP/ACC */
1003 		FAN fan;	/* Payload for FAN */
1004 		SCR scr;	/* Payload for SCR/ACC */
1005 		RNID rnid;	/* Payload for RNID */
1006 		uint8_t pad[128 - 4];	/* Pad out to payload of 128 bytes */
1007 	} un;
1008 } ELS_PKT;
1009 
1010 /*
1011  * FDMI
1012  * HBA MAnagement Operations Command Codes
1013  */
1014 #define  SLI_MGMT_GRHL     0x100	/* Get registered HBA list */
1015 #define  SLI_MGMT_GHAT     0x101	/* Get HBA attributes */
1016 #define  SLI_MGMT_GRPL     0x102	/* Get registered Port list */
1017 #define  SLI_MGMT_GPAT     0x110	/* Get Port attributes */
1018 #define  SLI_MGMT_RHBA     0x200	/* Register HBA */
1019 #define  SLI_MGMT_RHAT     0x201	/* Register HBA attributes */
1020 #define  SLI_MGMT_RPRT     0x210	/* Register Port */
1021 #define  SLI_MGMT_RPA      0x211	/* Register Port attributes */
1022 #define  SLI_MGMT_DHBA     0x300	/* De-register HBA */
1023 #define  SLI_MGMT_DPRT     0x310	/* De-register Port */
1024 
1025 /*
1026  * Management Service Subtypes
1027  */
1028 #define  SLI_CT_FDMI_Subtypes     0x10
1029 
1030 /*
1031  * HBA Management Service Reject Code
1032  */
1033 #define  REJECT_CODE             0x9	/* Unable to perform command request */
1034 
1035 /*
1036  * HBA Management Service Reject Reason Code
1037  * Please refer to the Reason Codes above
1038  */
1039 
1040 /*
1041  * HBA Attribute Types
1042  */
1043 #define  NODE_NAME               0x1
1044 #define  MANUFACTURER            0x2
1045 #define  SERIAL_NUMBER           0x3
1046 #define  MODEL                   0x4
1047 #define  MODEL_DESCRIPTION       0x5
1048 #define  HARDWARE_VERSION        0x6
1049 #define  DRIVER_VERSION          0x7
1050 #define  OPTION_ROM_VERSION      0x8
1051 #define  FIRMWARE_VERSION        0x9
1052 #define  OS_NAME_VERSION	 0xa
1053 #define  MAX_CT_PAYLOAD_LEN	 0xb
1054 
1055 /*
1056  * Port Attrubute Types
1057  */
1058 #define  SUPPORTED_FC4_TYPES     0x1
1059 #define  SUPPORTED_SPEED         0x2
1060 #define  PORT_SPEED              0x3
1061 #define  MAX_FRAME_SIZE          0x4
1062 #define  OS_DEVICE_NAME          0x5
1063 #define  HOST_NAME               0x6
1064 
1065 union AttributesDef {
1066 	/* Structure is in Big Endian format */
1067 	struct {
1068 		uint32_t AttrType:16;
1069 		uint32_t AttrLen:16;
1070 	} bits;
1071 	uint32_t word;
1072 };
1073 
1074 
1075 /*
1076  * HBA Attribute Entry (8 - 260 bytes)
1077  */
1078 typedef struct {
1079 	union AttributesDef ad;
1080 	union {
1081 		uint32_t VendorSpecific;
1082 		uint8_t Manufacturer[64];
1083 		uint8_t SerialNumber[64];
1084 		uint8_t Model[256];
1085 		uint8_t ModelDescription[256];
1086 		uint8_t HardwareVersion[256];
1087 		uint8_t DriverVersion[256];
1088 		uint8_t OptionROMVersion[256];
1089 		uint8_t FirmwareVersion[256];
1090 		struct lpfc_name NodeName;
1091 		uint8_t SupportFC4Types[32];
1092 		uint32_t SupportSpeed;
1093 		uint32_t PortSpeed;
1094 		uint32_t MaxFrameSize;
1095 		uint8_t OsDeviceName[256];
1096 		uint8_t OsNameVersion[256];
1097 		uint32_t MaxCTPayloadLen;
1098 		uint8_t HostName[256];
1099 	} un;
1100 } ATTRIBUTE_ENTRY;
1101 
1102 /*
1103  * HBA Attribute Block
1104  */
1105 typedef struct {
1106 	uint32_t EntryCnt;	/* Number of HBA attribute entries */
1107 	ATTRIBUTE_ENTRY Entry;	/* Variable-length array */
1108 } ATTRIBUTE_BLOCK;
1109 
1110 /*
1111  * Port Entry
1112  */
1113 typedef struct {
1114 	struct lpfc_name PortName;
1115 } PORT_ENTRY;
1116 
1117 /*
1118  * HBA Identifier
1119  */
1120 typedef struct {
1121 	struct lpfc_name PortName;
1122 } HBA_IDENTIFIER;
1123 
1124 /*
1125  * Registered Port List Format
1126  */
1127 typedef struct {
1128 	uint32_t EntryCnt;
1129 	PORT_ENTRY pe;		/* Variable-length array */
1130 } REG_PORT_LIST;
1131 
1132 /*
1133  * Register HBA(RHBA)
1134  */
1135 typedef struct {
1136 	HBA_IDENTIFIER hi;
1137 	REG_PORT_LIST rpl;	/* variable-length array */
1138 /* ATTRIBUTE_BLOCK   ab; */
1139 } REG_HBA;
1140 
1141 /*
1142  * Register HBA Attributes (RHAT)
1143  */
1144 typedef struct {
1145 	struct lpfc_name HBA_PortName;
1146 	ATTRIBUTE_BLOCK ab;
1147 } REG_HBA_ATTRIBUTE;
1148 
1149 /*
1150  * Register Port Attributes (RPA)
1151  */
1152 typedef struct {
1153 	struct lpfc_name PortName;
1154 	ATTRIBUTE_BLOCK ab;
1155 } REG_PORT_ATTRIBUTE;
1156 
1157 /*
1158  * Get Registered HBA List (GRHL) Accept Payload Format
1159  */
1160 typedef struct {
1161 	uint32_t HBA__Entry_Cnt; /* Number of Registered HBA Identifiers */
1162 	struct lpfc_name HBA_PortName;	/* Variable-length array */
1163 } GRHL_ACC_PAYLOAD;
1164 
1165 /*
1166  * Get Registered Port List (GRPL) Accept Payload Format
1167  */
1168 typedef struct {
1169 	uint32_t RPL_Entry_Cnt;	/* Number of Registered Port Entries */
1170 	PORT_ENTRY Reg_Port_Entry[1];	/* Variable-length array */
1171 } GRPL_ACC_PAYLOAD;
1172 
1173 /*
1174  * Get Port Attributes (GPAT) Accept Payload Format
1175  */
1176 
1177 typedef struct {
1178 	ATTRIBUTE_BLOCK pab;
1179 } GPAT_ACC_PAYLOAD;
1180 
1181 
1182 /*
1183  *  Begin HBA configuration parameters.
1184  *  The PCI configuration register BAR assignments are:
1185  *  BAR0, offset 0x10 - SLIM base memory address
1186  *  BAR1, offset 0x14 - SLIM base memory high address
1187  *  BAR2, offset 0x18 - REGISTER base memory address
1188  *  BAR3, offset 0x1c - REGISTER base memory high address
1189  *  BAR4, offset 0x20 - BIU I/O registers
1190  *  BAR5, offset 0x24 - REGISTER base io high address
1191  */
1192 
1193 /* Number of rings currently used and available. */
1194 #define MAX_SLI3_CONFIGURED_RINGS     3
1195 #define MAX_SLI3_RINGS                4
1196 
1197 /* IOCB / Mailbox is owned by FireFly */
1198 #define OWN_CHIP        1
1199 
1200 /* IOCB / Mailbox is owned by Host */
1201 #define OWN_HOST        0
1202 
1203 /* Number of 4-byte words in an IOCB. */
1204 #define IOCB_WORD_SZ    8
1205 
1206 /* network headers for Dfctl field */
1207 #define FC_NET_HDR      0x20
1208 
1209 /* Start FireFly Register definitions */
1210 #define PCI_VENDOR_ID_EMULEX        0x10df
1211 #define PCI_DEVICE_ID_FIREFLY       0x1ae5
1212 #define PCI_DEVICE_ID_PROTEUS_VF    0xe100
1213 #define PCI_DEVICE_ID_BALIUS        0xe131
1214 #define PCI_DEVICE_ID_PROTEUS_PF    0xe180
1215 #define PCI_DEVICE_ID_LANCER_FC     0xe200
1216 #define PCI_DEVICE_ID_LANCER_FC_VF  0xe208
1217 #define PCI_DEVICE_ID_LANCER_FCOE   0xe260
1218 #define PCI_DEVICE_ID_LANCER_FCOE_VF 0xe268
1219 #define PCI_DEVICE_ID_SAT_SMB       0xf011
1220 #define PCI_DEVICE_ID_SAT_MID       0xf015
1221 #define PCI_DEVICE_ID_RFLY          0xf095
1222 #define PCI_DEVICE_ID_PFLY          0xf098
1223 #define PCI_DEVICE_ID_LP101         0xf0a1
1224 #define PCI_DEVICE_ID_TFLY          0xf0a5
1225 #define PCI_DEVICE_ID_BSMB          0xf0d1
1226 #define PCI_DEVICE_ID_BMID          0xf0d5
1227 #define PCI_DEVICE_ID_ZSMB          0xf0e1
1228 #define PCI_DEVICE_ID_ZMID          0xf0e5
1229 #define PCI_DEVICE_ID_NEPTUNE       0xf0f5
1230 #define PCI_DEVICE_ID_NEPTUNE_SCSP  0xf0f6
1231 #define PCI_DEVICE_ID_NEPTUNE_DCSP  0xf0f7
1232 #define PCI_DEVICE_ID_SAT           0xf100
1233 #define PCI_DEVICE_ID_SAT_SCSP      0xf111
1234 #define PCI_DEVICE_ID_SAT_DCSP      0xf112
1235 #define PCI_DEVICE_ID_FALCON        0xf180
1236 #define PCI_DEVICE_ID_SUPERFLY      0xf700
1237 #define PCI_DEVICE_ID_DRAGONFLY     0xf800
1238 #define PCI_DEVICE_ID_CENTAUR       0xf900
1239 #define PCI_DEVICE_ID_PEGASUS       0xf980
1240 #define PCI_DEVICE_ID_THOR          0xfa00
1241 #define PCI_DEVICE_ID_VIPER         0xfb00
1242 #define PCI_DEVICE_ID_LP10000S      0xfc00
1243 #define PCI_DEVICE_ID_LP11000S      0xfc10
1244 #define PCI_DEVICE_ID_LPE11000S     0xfc20
1245 #define PCI_DEVICE_ID_SAT_S         0xfc40
1246 #define PCI_DEVICE_ID_PROTEUS_S     0xfc50
1247 #define PCI_DEVICE_ID_HELIOS        0xfd00
1248 #define PCI_DEVICE_ID_HELIOS_SCSP   0xfd11
1249 #define PCI_DEVICE_ID_HELIOS_DCSP   0xfd12
1250 #define PCI_DEVICE_ID_ZEPHYR        0xfe00
1251 #define PCI_DEVICE_ID_HORNET        0xfe05
1252 #define PCI_DEVICE_ID_ZEPHYR_SCSP   0xfe11
1253 #define PCI_DEVICE_ID_ZEPHYR_DCSP   0xfe12
1254 #define PCI_VENDOR_ID_SERVERENGINE  0x19a2
1255 #define PCI_DEVICE_ID_TIGERSHARK    0x0704
1256 #define PCI_DEVICE_ID_TOMCAT        0x0714
1257 #define PCI_DEVICE_ID_SKYHAWK       0x0724
1258 #define PCI_DEVICE_ID_SKYHAWK_VF    0x072c
1259 
1260 #define JEDEC_ID_ADDRESS            0x0080001c
1261 #define FIREFLY_JEDEC_ID            0x1ACC
1262 #define SUPERFLY_JEDEC_ID           0x0020
1263 #define DRAGONFLY_JEDEC_ID          0x0021
1264 #define DRAGONFLY_V2_JEDEC_ID       0x0025
1265 #define CENTAUR_2G_JEDEC_ID         0x0026
1266 #define CENTAUR_1G_JEDEC_ID         0x0028
1267 #define PEGASUS_ORION_JEDEC_ID      0x0036
1268 #define PEGASUS_JEDEC_ID            0x0038
1269 #define THOR_JEDEC_ID               0x0012
1270 #define HELIOS_JEDEC_ID             0x0364
1271 #define ZEPHYR_JEDEC_ID             0x0577
1272 #define VIPER_JEDEC_ID              0x4838
1273 #define SATURN_JEDEC_ID             0x1004
1274 #define HORNET_JDEC_ID              0x2057706D
1275 
1276 #define JEDEC_ID_MASK               0x0FFFF000
1277 #define JEDEC_ID_SHIFT              12
1278 #define FC_JEDEC_ID(id)             ((id & JEDEC_ID_MASK) >> JEDEC_ID_SHIFT)
1279 
1280 typedef struct {		/* FireFly BIU registers */
1281 	uint32_t hostAtt;	/* See definitions for Host Attention
1282 				   register */
1283 	uint32_t chipAtt;	/* See definitions for Chip Attention
1284 				   register */
1285 	uint32_t hostStatus;	/* See definitions for Host Status register */
1286 	uint32_t hostControl;	/* See definitions for Host Control register */
1287 	uint32_t buiConfig;	/* See definitions for BIU configuration
1288 				   register */
1289 } FF_REGS;
1290 
1291 /* IO Register size in bytes */
1292 #define FF_REG_AREA_SIZE       256
1293 
1294 /* Host Attention Register */
1295 
1296 #define HA_REG_OFFSET  0	/* Byte offset from register base address */
1297 
1298 #define HA_R0RE_REQ    0x00000001	/* Bit  0 */
1299 #define HA_R0CE_RSP    0x00000002	/* Bit  1 */
1300 #define HA_R0ATT       0x00000008	/* Bit  3 */
1301 #define HA_R1RE_REQ    0x00000010	/* Bit  4 */
1302 #define HA_R1CE_RSP    0x00000020	/* Bit  5 */
1303 #define HA_R1ATT       0x00000080	/* Bit  7 */
1304 #define HA_R2RE_REQ    0x00000100	/* Bit  8 */
1305 #define HA_R2CE_RSP    0x00000200	/* Bit  9 */
1306 #define HA_R2ATT       0x00000800	/* Bit 11 */
1307 #define HA_R3RE_REQ    0x00001000	/* Bit 12 */
1308 #define HA_R3CE_RSP    0x00002000	/* Bit 13 */
1309 #define HA_R3ATT       0x00008000	/* Bit 15 */
1310 #define HA_LATT        0x20000000	/* Bit 29 */
1311 #define HA_MBATT       0x40000000	/* Bit 30 */
1312 #define HA_ERATT       0x80000000	/* Bit 31 */
1313 
1314 #define HA_RXRE_REQ    0x00000001	/* Bit  0 */
1315 #define HA_RXCE_RSP    0x00000002	/* Bit  1 */
1316 #define HA_RXATT       0x00000008	/* Bit  3 */
1317 #define HA_RXMASK      0x0000000f
1318 
1319 #define HA_R0_CLR_MSK	(HA_R0RE_REQ | HA_R0CE_RSP | HA_R0ATT)
1320 #define HA_R1_CLR_MSK	(HA_R1RE_REQ | HA_R1CE_RSP | HA_R1ATT)
1321 #define HA_R2_CLR_MSK	(HA_R2RE_REQ | HA_R2CE_RSP | HA_R2ATT)
1322 #define HA_R3_CLR_MSK	(HA_R3RE_REQ | HA_R3CE_RSP | HA_R3ATT)
1323 
1324 #define HA_R0_POS	3
1325 #define HA_R1_POS	7
1326 #define HA_R2_POS	11
1327 #define HA_R3_POS	15
1328 #define HA_LE_POS	29
1329 #define HA_MB_POS	30
1330 #define HA_ER_POS	31
1331 /* Chip Attention Register */
1332 
1333 #define CA_REG_OFFSET  4	/* Byte offset from register base address */
1334 
1335 #define CA_R0CE_REQ    0x00000001	/* Bit  0 */
1336 #define CA_R0RE_RSP    0x00000002	/* Bit  1 */
1337 #define CA_R0ATT       0x00000008	/* Bit  3 */
1338 #define CA_R1CE_REQ    0x00000010	/* Bit  4 */
1339 #define CA_R1RE_RSP    0x00000020	/* Bit  5 */
1340 #define CA_R1ATT       0x00000080	/* Bit  7 */
1341 #define CA_R2CE_REQ    0x00000100	/* Bit  8 */
1342 #define CA_R2RE_RSP    0x00000200	/* Bit  9 */
1343 #define CA_R2ATT       0x00000800	/* Bit 11 */
1344 #define CA_R3CE_REQ    0x00001000	/* Bit 12 */
1345 #define CA_R3RE_RSP    0x00002000	/* Bit 13 */
1346 #define CA_R3ATT       0x00008000	/* Bit 15 */
1347 #define CA_MBATT       0x40000000	/* Bit 30 */
1348 
1349 /* Host Status Register */
1350 
1351 #define HS_REG_OFFSET  8	/* Byte offset from register base address */
1352 
1353 #define HS_MBRDY       0x00400000	/* Bit 22 */
1354 #define HS_FFRDY       0x00800000	/* Bit 23 */
1355 #define HS_FFER8       0x01000000	/* Bit 24 */
1356 #define HS_FFER7       0x02000000	/* Bit 25 */
1357 #define HS_FFER6       0x04000000	/* Bit 26 */
1358 #define HS_FFER5       0x08000000	/* Bit 27 */
1359 #define HS_FFER4       0x10000000	/* Bit 28 */
1360 #define HS_FFER3       0x20000000	/* Bit 29 */
1361 #define HS_FFER2       0x40000000	/* Bit 30 */
1362 #define HS_FFER1       0x80000000	/* Bit 31 */
1363 #define HS_CRIT_TEMP   0x00000100	/* Bit 8  */
1364 #define HS_FFERM       0xFF000100	/* Mask for error bits 31:24 and 8 */
1365 #define UNPLUG_ERR     0x00000001	/* Indicate pci hot unplug */
1366 /* Host Control Register */
1367 
1368 #define HC_REG_OFFSET  12	/* Byte offset from register base address */
1369 
1370 #define HC_MBINT_ENA   0x00000001	/* Bit  0 */
1371 #define HC_R0INT_ENA   0x00000002	/* Bit  1 */
1372 #define HC_R1INT_ENA   0x00000004	/* Bit  2 */
1373 #define HC_R2INT_ENA   0x00000008	/* Bit  3 */
1374 #define HC_R3INT_ENA   0x00000010	/* Bit  4 */
1375 #define HC_INITHBI     0x02000000	/* Bit 25 */
1376 #define HC_INITMB      0x04000000	/* Bit 26 */
1377 #define HC_INITFF      0x08000000	/* Bit 27 */
1378 #define HC_LAINT_ENA   0x20000000	/* Bit 29 */
1379 #define HC_ERINT_ENA   0x80000000	/* Bit 31 */
1380 
1381 /* Message Signaled Interrupt eXtension (MSI-X) message identifiers */
1382 #define MSIX_DFLT_ID	0
1383 #define MSIX_RNG0_ID	0
1384 #define MSIX_RNG1_ID	1
1385 #define MSIX_RNG2_ID	2
1386 #define MSIX_RNG3_ID	3
1387 
1388 #define MSIX_LINK_ID	4
1389 #define MSIX_MBOX_ID	5
1390 
1391 #define MSIX_SPARE0_ID	6
1392 #define MSIX_SPARE1_ID	7
1393 
1394 /* Mailbox Commands */
1395 #define MBX_SHUTDOWN        0x00	/* terminate testing */
1396 #define MBX_LOAD_SM         0x01
1397 #define MBX_READ_NV         0x02
1398 #define MBX_WRITE_NV        0x03
1399 #define MBX_RUN_BIU_DIAG    0x04
1400 #define MBX_INIT_LINK       0x05
1401 #define MBX_DOWN_LINK       0x06
1402 #define MBX_CONFIG_LINK     0x07
1403 #define MBX_CONFIG_RING     0x09
1404 #define MBX_RESET_RING      0x0A
1405 #define MBX_READ_CONFIG     0x0B
1406 #define MBX_READ_RCONFIG    0x0C
1407 #define MBX_READ_SPARM      0x0D
1408 #define MBX_READ_STATUS     0x0E
1409 #define MBX_READ_RPI        0x0F
1410 #define MBX_READ_XRI        0x10
1411 #define MBX_READ_REV        0x11
1412 #define MBX_READ_LNK_STAT   0x12
1413 #define MBX_REG_LOGIN       0x13
1414 #define MBX_UNREG_LOGIN     0x14
1415 #define MBX_CLEAR_LA        0x16
1416 #define MBX_DUMP_MEMORY     0x17
1417 #define MBX_DUMP_CONTEXT    0x18
1418 #define MBX_RUN_DIAGS       0x19
1419 #define MBX_RESTART         0x1A
1420 #define MBX_UPDATE_CFG      0x1B
1421 #define MBX_DOWN_LOAD       0x1C
1422 #define MBX_DEL_LD_ENTRY    0x1D
1423 #define MBX_RUN_PROGRAM     0x1E
1424 #define MBX_SET_MASK        0x20
1425 #define MBX_SET_VARIABLE    0x21
1426 #define MBX_UNREG_D_ID      0x23
1427 #define MBX_KILL_BOARD      0x24
1428 #define MBX_CONFIG_FARP     0x25
1429 #define MBX_BEACON          0x2A
1430 #define MBX_CONFIG_MSI      0x30
1431 #define MBX_HEARTBEAT       0x31
1432 #define MBX_WRITE_VPARMS    0x32
1433 #define MBX_ASYNCEVT_ENABLE 0x33
1434 #define MBX_READ_EVENT_LOG_STATUS 0x37
1435 #define MBX_READ_EVENT_LOG  0x38
1436 #define MBX_WRITE_EVENT_LOG 0x39
1437 
1438 #define MBX_PORT_CAPABILITIES 0x3B
1439 #define MBX_PORT_IOV_CONTROL 0x3C
1440 
1441 #define MBX_CONFIG_HBQ	    0x7C
1442 #define MBX_LOAD_AREA       0x81
1443 #define MBX_RUN_BIU_DIAG64  0x84
1444 #define MBX_CONFIG_PORT     0x88
1445 #define MBX_READ_SPARM64    0x8D
1446 #define MBX_READ_RPI64      0x8F
1447 #define MBX_REG_LOGIN64     0x93
1448 #define MBX_READ_TOPOLOGY   0x95
1449 #define MBX_REG_VPI	    0x96
1450 #define MBX_UNREG_VPI	    0x97
1451 
1452 #define MBX_WRITE_WWN       0x98
1453 #define MBX_SET_DEBUG       0x99
1454 #define MBX_LOAD_EXP_ROM    0x9C
1455 #define MBX_SLI4_CONFIG	    0x9B
1456 #define MBX_SLI4_REQ_FTRS   0x9D
1457 #define MBX_MAX_CMDS        0x9E
1458 #define MBX_RESUME_RPI      0x9E
1459 #define MBX_SLI2_CMD_MASK   0x80
1460 #define MBX_REG_VFI         0x9F
1461 #define MBX_REG_FCFI        0xA0
1462 #define MBX_UNREG_VFI       0xA1
1463 #define MBX_UNREG_FCFI	    0xA2
1464 #define MBX_INIT_VFI        0xA3
1465 #define MBX_INIT_VPI        0xA4
1466 #define MBX_ACCESS_VDATA    0xA5
1467 
1468 #define MBX_AUTH_PORT       0xF8
1469 #define MBX_SECURITY_MGMT   0xF9
1470 
1471 /* IOCB Commands */
1472 
1473 #define CMD_RCV_SEQUENCE_CX     0x01
1474 #define CMD_XMIT_SEQUENCE_CR    0x02
1475 #define CMD_XMIT_SEQUENCE_CX    0x03
1476 #define CMD_XMIT_BCAST_CN       0x04
1477 #define CMD_XMIT_BCAST_CX       0x05
1478 #define CMD_QUE_RING_BUF_CN     0x06
1479 #define CMD_QUE_XRI_BUF_CX      0x07
1480 #define CMD_IOCB_CONTINUE_CN    0x08
1481 #define CMD_RET_XRI_BUF_CX      0x09
1482 #define CMD_ELS_REQUEST_CR      0x0A
1483 #define CMD_ELS_REQUEST_CX      0x0B
1484 #define CMD_RCV_ELS_REQ_CX      0x0D
1485 #define CMD_ABORT_XRI_CN        0x0E
1486 #define CMD_ABORT_XRI_CX        0x0F
1487 #define CMD_CLOSE_XRI_CN        0x10
1488 #define CMD_CLOSE_XRI_CX        0x11
1489 #define CMD_CREATE_XRI_CR       0x12
1490 #define CMD_CREATE_XRI_CX       0x13
1491 #define CMD_GET_RPI_CN          0x14
1492 #define CMD_XMIT_ELS_RSP_CX     0x15
1493 #define CMD_GET_RPI_CR          0x16
1494 #define CMD_XRI_ABORTED_CX      0x17
1495 #define CMD_FCP_IWRITE_CR       0x18
1496 #define CMD_FCP_IWRITE_CX       0x19
1497 #define CMD_FCP_IREAD_CR        0x1A
1498 #define CMD_FCP_IREAD_CX        0x1B
1499 #define CMD_FCP_ICMND_CR        0x1C
1500 #define CMD_FCP_ICMND_CX        0x1D
1501 #define CMD_FCP_TSEND_CX        0x1F
1502 #define CMD_FCP_TRECEIVE_CX     0x21
1503 #define CMD_FCP_TRSP_CX	        0x23
1504 #define CMD_FCP_AUTO_TRSP_CX    0x29
1505 
1506 #define CMD_ADAPTER_MSG         0x20
1507 #define CMD_ADAPTER_DUMP        0x22
1508 
1509 /*  SLI_2 IOCB Command Set */
1510 
1511 #define CMD_ASYNC_STATUS        0x7C
1512 #define CMD_RCV_SEQUENCE64_CX   0x81
1513 #define CMD_XMIT_SEQUENCE64_CR  0x82
1514 #define CMD_XMIT_SEQUENCE64_CX  0x83
1515 #define CMD_XMIT_BCAST64_CN     0x84
1516 #define CMD_XMIT_BCAST64_CX     0x85
1517 #define CMD_QUE_RING_BUF64_CN   0x86
1518 #define CMD_QUE_XRI_BUF64_CX    0x87
1519 #define CMD_IOCB_CONTINUE64_CN  0x88
1520 #define CMD_RET_XRI_BUF64_CX    0x89
1521 #define CMD_ELS_REQUEST64_CR    0x8A
1522 #define CMD_ELS_REQUEST64_CX    0x8B
1523 #define CMD_ABORT_MXRI64_CN     0x8C
1524 #define CMD_RCV_ELS_REQ64_CX    0x8D
1525 #define CMD_XMIT_ELS_RSP64_CX   0x95
1526 #define CMD_XMIT_BLS_RSP64_CX   0x97
1527 #define CMD_FCP_IWRITE64_CR     0x98
1528 #define CMD_FCP_IWRITE64_CX     0x99
1529 #define CMD_FCP_IREAD64_CR      0x9A
1530 #define CMD_FCP_IREAD64_CX      0x9B
1531 #define CMD_FCP_ICMND64_CR      0x9C
1532 #define CMD_FCP_ICMND64_CX      0x9D
1533 #define CMD_FCP_TSEND64_CX      0x9F
1534 #define CMD_FCP_TRECEIVE64_CX   0xA1
1535 #define CMD_FCP_TRSP64_CX       0xA3
1536 
1537 #define CMD_QUE_XRI64_CX	0xB3
1538 #define CMD_IOCB_RCV_SEQ64_CX	0xB5
1539 #define CMD_IOCB_RCV_ELS64_CX	0xB7
1540 #define CMD_IOCB_RET_XRI64_CX	0xB9
1541 #define CMD_IOCB_RCV_CONT64_CX	0xBB
1542 
1543 #define CMD_GEN_REQUEST64_CR    0xC2
1544 #define CMD_GEN_REQUEST64_CX    0xC3
1545 
1546 /* Unhandled SLI-3 Commands */
1547 #define CMD_IOCB_XMIT_MSEQ64_CR		0xB0
1548 #define CMD_IOCB_XMIT_MSEQ64_CX		0xB1
1549 #define CMD_IOCB_RCV_SEQ_LIST64_CX	0xC1
1550 #define CMD_IOCB_RCV_ELS_LIST64_CX	0xCD
1551 #define CMD_IOCB_CLOSE_EXTENDED_CN	0xB6
1552 #define CMD_IOCB_ABORT_EXTENDED_CN	0xBA
1553 #define CMD_IOCB_RET_HBQE64_CN		0xCA
1554 #define CMD_IOCB_FCP_IBIDIR64_CR	0xAC
1555 #define CMD_IOCB_FCP_IBIDIR64_CX	0xAD
1556 #define CMD_IOCB_FCP_ITASKMGT64_CX	0xAF
1557 #define CMD_IOCB_LOGENTRY_CN		0x94
1558 #define CMD_IOCB_LOGENTRY_ASYNC_CN	0x96
1559 
1560 /* Data Security SLI Commands */
1561 #define DSSCMD_IWRITE64_CR		0xF8
1562 #define DSSCMD_IWRITE64_CX		0xF9
1563 #define DSSCMD_IREAD64_CR		0xFA
1564 #define DSSCMD_IREAD64_CX		0xFB
1565 
1566 #define CMD_MAX_IOCB_CMD        0xFB
1567 #define CMD_IOCB_MASK           0xff
1568 
1569 #define MAX_MSG_DATA            28	/* max msg data in CMD_ADAPTER_MSG
1570 					   iocb */
1571 #define LPFC_MAX_ADPTMSG         32	/* max msg data */
1572 /*
1573  *  Define Status
1574  */
1575 #define MBX_SUCCESS                 0
1576 #define MBXERR_NUM_RINGS            1
1577 #define MBXERR_NUM_IOCBS            2
1578 #define MBXERR_IOCBS_EXCEEDED       3
1579 #define MBXERR_BAD_RING_NUMBER      4
1580 #define MBXERR_MASK_ENTRIES_RANGE   5
1581 #define MBXERR_MASKS_EXCEEDED       6
1582 #define MBXERR_BAD_PROFILE          7
1583 #define MBXERR_BAD_DEF_CLASS        8
1584 #define MBXERR_BAD_MAX_RESPONDER    9
1585 #define MBXERR_BAD_MAX_ORIGINATOR   10
1586 #define MBXERR_RPI_REGISTERED       11
1587 #define MBXERR_RPI_FULL             12
1588 #define MBXERR_NO_RESOURCES         13
1589 #define MBXERR_BAD_RCV_LENGTH       14
1590 #define MBXERR_DMA_ERROR            15
1591 #define MBXERR_ERROR                16
1592 #define MBXERR_LINK_DOWN            0x33
1593 #define MBXERR_SEC_NO_PERMISSION    0xF02
1594 #define MBX_NOT_FINISHED            255
1595 
1596 #define MBX_BUSY                   0xffffff /* Attempted cmd to busy Mailbox */
1597 #define MBX_TIMEOUT                0xfffffe /* time-out expired waiting for */
1598 
1599 #define TEMPERATURE_OFFSET 0xB0	/* Slim offset for critical temperature event */
1600 
1601 /*
1602  *    Begin Structure Definitions for Mailbox Commands
1603  */
1604 
1605 typedef struct {
1606 #ifdef __BIG_ENDIAN_BITFIELD
1607 	uint8_t tval;
1608 	uint8_t tmask;
1609 	uint8_t rval;
1610 	uint8_t rmask;
1611 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1612 	uint8_t rmask;
1613 	uint8_t rval;
1614 	uint8_t tmask;
1615 	uint8_t tval;
1616 #endif
1617 } RR_REG;
1618 
1619 struct ulp_bde {
1620 	uint32_t bdeAddress;
1621 #ifdef __BIG_ENDIAN_BITFIELD
1622 	uint32_t bdeReserved:4;
1623 	uint32_t bdeAddrHigh:4;
1624 	uint32_t bdeSize:24;
1625 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1626 	uint32_t bdeSize:24;
1627 	uint32_t bdeAddrHigh:4;
1628 	uint32_t bdeReserved:4;
1629 #endif
1630 };
1631 
1632 typedef struct ULP_BDL {	/* SLI-2 */
1633 #ifdef __BIG_ENDIAN_BITFIELD
1634 	uint32_t bdeFlags:8;	/* BDL Flags */
1635 	uint32_t bdeSize:24;	/* Size of BDL array in host memory (bytes) */
1636 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1637 	uint32_t bdeSize:24;	/* Size of BDL array in host memory (bytes) */
1638 	uint32_t bdeFlags:8;	/* BDL Flags */
1639 #endif
1640 
1641 	uint32_t addrLow;	/* Address 0:31 */
1642 	uint32_t addrHigh;	/* Address 32:63 */
1643 	uint32_t ulpIoTag32;	/* Can be used for 32 bit I/O Tag */
1644 } ULP_BDL;
1645 
1646 /*
1647  * BlockGuard Definitions
1648  */
1649 
1650 enum lpfc_protgrp_type {
1651 	LPFC_PG_TYPE_INVALID = 0, /* used to indicate errors                  */
1652 	LPFC_PG_TYPE_NO_DIF,	  /* no DIF data pointed to by prot grp       */
1653 	LPFC_PG_TYPE_EMBD_DIF,	  /* DIF is embedded (inline) with data       */
1654 	LPFC_PG_TYPE_DIF_BUF	  /* DIF has its own scatter/gather list      */
1655 };
1656 
1657 /* PDE Descriptors */
1658 #define LPFC_PDE5_DESCRIPTOR		0x85
1659 #define LPFC_PDE6_DESCRIPTOR		0x86
1660 #define LPFC_PDE7_DESCRIPTOR		0x87
1661 
1662 /* BlockGuard Opcodes */
1663 #define BG_OP_IN_NODIF_OUT_CRC		0x0
1664 #define	BG_OP_IN_CRC_OUT_NODIF		0x1
1665 #define	BG_OP_IN_NODIF_OUT_CSUM		0x2
1666 #define	BG_OP_IN_CSUM_OUT_NODIF		0x3
1667 #define	BG_OP_IN_CRC_OUT_CRC		0x4
1668 #define	BG_OP_IN_CSUM_OUT_CSUM		0x5
1669 #define	BG_OP_IN_CRC_OUT_CSUM		0x6
1670 #define	BG_OP_IN_CSUM_OUT_CRC		0x7
1671 #define	BG_OP_RAW_MODE			0x8
1672 
1673 struct lpfc_pde5 {
1674 	uint32_t word0;
1675 #define pde5_type_SHIFT		24
1676 #define pde5_type_MASK		0x000000ff
1677 #define pde5_type_WORD		word0
1678 #define pde5_rsvd0_SHIFT	0
1679 #define pde5_rsvd0_MASK		0x00ffffff
1680 #define pde5_rsvd0_WORD		word0
1681 	uint32_t reftag;	/* Reference Tag Value			*/
1682 	uint32_t reftagtr;	/* Reference Tag Translation Value 	*/
1683 };
1684 
1685 struct lpfc_pde6 {
1686 	uint32_t word0;
1687 #define pde6_type_SHIFT		24
1688 #define pde6_type_MASK		0x000000ff
1689 #define pde6_type_WORD		word0
1690 #define pde6_rsvd0_SHIFT	0
1691 #define pde6_rsvd0_MASK		0x00ffffff
1692 #define pde6_rsvd0_WORD		word0
1693 	uint32_t word1;
1694 #define pde6_rsvd1_SHIFT	26
1695 #define pde6_rsvd1_MASK		0x0000003f
1696 #define pde6_rsvd1_WORD		word1
1697 #define pde6_na_SHIFT		25
1698 #define pde6_na_MASK		0x00000001
1699 #define pde6_na_WORD		word1
1700 #define pde6_rsvd2_SHIFT	16
1701 #define pde6_rsvd2_MASK		0x000001FF
1702 #define pde6_rsvd2_WORD		word1
1703 #define pde6_apptagtr_SHIFT	0
1704 #define pde6_apptagtr_MASK	0x0000ffff
1705 #define pde6_apptagtr_WORD	word1
1706 	uint32_t word2;
1707 #define pde6_optx_SHIFT		28
1708 #define pde6_optx_MASK		0x0000000f
1709 #define pde6_optx_WORD		word2
1710 #define pde6_oprx_SHIFT		24
1711 #define pde6_oprx_MASK		0x0000000f
1712 #define pde6_oprx_WORD		word2
1713 #define pde6_nr_SHIFT		23
1714 #define pde6_nr_MASK		0x00000001
1715 #define pde6_nr_WORD		word2
1716 #define pde6_ce_SHIFT		22
1717 #define pde6_ce_MASK		0x00000001
1718 #define pde6_ce_WORD		word2
1719 #define pde6_re_SHIFT		21
1720 #define pde6_re_MASK		0x00000001
1721 #define pde6_re_WORD		word2
1722 #define pde6_ae_SHIFT		20
1723 #define pde6_ae_MASK		0x00000001
1724 #define pde6_ae_WORD		word2
1725 #define pde6_ai_SHIFT		19
1726 #define pde6_ai_MASK		0x00000001
1727 #define pde6_ai_WORD		word2
1728 #define pde6_bs_SHIFT		16
1729 #define pde6_bs_MASK		0x00000007
1730 #define pde6_bs_WORD		word2
1731 #define pde6_apptagval_SHIFT	0
1732 #define pde6_apptagval_MASK	0x0000ffff
1733 #define pde6_apptagval_WORD	word2
1734 };
1735 
1736 struct lpfc_pde7 {
1737 	uint32_t word0;
1738 #define pde7_type_SHIFT		24
1739 #define pde7_type_MASK		0x000000ff
1740 #define pde7_type_WORD		word0
1741 #define pde7_rsvd0_SHIFT	0
1742 #define pde7_rsvd0_MASK		0x00ffffff
1743 #define pde7_rsvd0_WORD		word0
1744 	uint32_t addrHigh;
1745 	uint32_t addrLow;
1746 };
1747 
1748 /* Structure for MB Command LOAD_SM and DOWN_LOAD */
1749 
1750 typedef struct {
1751 #ifdef __BIG_ENDIAN_BITFIELD
1752 	uint32_t rsvd2:25;
1753 	uint32_t acknowledgment:1;
1754 	uint32_t version:1;
1755 	uint32_t erase_or_prog:1;
1756 	uint32_t update_flash:1;
1757 	uint32_t update_ram:1;
1758 	uint32_t method:1;
1759 	uint32_t load_cmplt:1;
1760 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1761 	uint32_t load_cmplt:1;
1762 	uint32_t method:1;
1763 	uint32_t update_ram:1;
1764 	uint32_t update_flash:1;
1765 	uint32_t erase_or_prog:1;
1766 	uint32_t version:1;
1767 	uint32_t acknowledgment:1;
1768 	uint32_t rsvd2:25;
1769 #endif
1770 
1771 	uint32_t dl_to_adr_low;
1772 	uint32_t dl_to_adr_high;
1773 	uint32_t dl_len;
1774 	union {
1775 		uint32_t dl_from_mbx_offset;
1776 		struct ulp_bde dl_from_bde;
1777 		struct ulp_bde64 dl_from_bde64;
1778 	} un;
1779 
1780 } LOAD_SM_VAR;
1781 
1782 /* Structure for MB Command READ_NVPARM (02) */
1783 
1784 typedef struct {
1785 	uint32_t rsvd1[3];	/* Read as all one's */
1786 	uint32_t rsvd2;		/* Read as all zero's */
1787 	uint32_t portname[2];	/* N_PORT name */
1788 	uint32_t nodename[2];	/* NODE name */
1789 
1790 #ifdef __BIG_ENDIAN_BITFIELD
1791 	uint32_t pref_DID:24;
1792 	uint32_t hardAL_PA:8;
1793 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1794 	uint32_t hardAL_PA:8;
1795 	uint32_t pref_DID:24;
1796 #endif
1797 
1798 	uint32_t rsvd3[21];	/* Read as all one's */
1799 } READ_NV_VAR;
1800 
1801 /* Structure for MB Command WRITE_NVPARMS (03) */
1802 
1803 typedef struct {
1804 	uint32_t rsvd1[3];	/* Must be all one's */
1805 	uint32_t rsvd2;		/* Must be all zero's */
1806 	uint32_t portname[2];	/* N_PORT name */
1807 	uint32_t nodename[2];	/* NODE name */
1808 
1809 #ifdef __BIG_ENDIAN_BITFIELD
1810 	uint32_t pref_DID:24;
1811 	uint32_t hardAL_PA:8;
1812 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1813 	uint32_t hardAL_PA:8;
1814 	uint32_t pref_DID:24;
1815 #endif
1816 
1817 	uint32_t rsvd3[21];	/* Must be all one's */
1818 } WRITE_NV_VAR;
1819 
1820 /* Structure for MB Command RUN_BIU_DIAG (04) */
1821 /* Structure for MB Command RUN_BIU_DIAG64 (0x84) */
1822 
1823 typedef struct {
1824 	uint32_t rsvd1;
1825 	union {
1826 		struct {
1827 			struct ulp_bde xmit_bde;
1828 			struct ulp_bde rcv_bde;
1829 		} s1;
1830 		struct {
1831 			struct ulp_bde64 xmit_bde64;
1832 			struct ulp_bde64 rcv_bde64;
1833 		} s2;
1834 	} un;
1835 } BIU_DIAG_VAR;
1836 
1837 /* Structure for MB command READ_EVENT_LOG (0x38) */
1838 struct READ_EVENT_LOG_VAR {
1839 	uint32_t word1;
1840 #define lpfc_event_log_SHIFT	29
1841 #define lpfc_event_log_MASK	0x00000001
1842 #define lpfc_event_log_WORD	word1
1843 #define USE_MAILBOX_RESPONSE	1
1844 	uint32_t offset;
1845 	struct ulp_bde64 rcv_bde64;
1846 };
1847 
1848 /* Structure for MB Command INIT_LINK (05) */
1849 
1850 typedef struct {
1851 #ifdef __BIG_ENDIAN_BITFIELD
1852 	uint32_t rsvd1:24;
1853 	uint32_t lipsr_AL_PA:8;	/* AL_PA to issue Lip Selective Reset to */
1854 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1855 	uint32_t lipsr_AL_PA:8;	/* AL_PA to issue Lip Selective Reset to */
1856 	uint32_t rsvd1:24;
1857 #endif
1858 
1859 #ifdef __BIG_ENDIAN_BITFIELD
1860 	uint8_t fabric_AL_PA;	/* If using a Fabric Assigned AL_PA */
1861 	uint8_t rsvd2;
1862 	uint16_t link_flags;
1863 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1864 	uint16_t link_flags;
1865 	uint8_t rsvd2;
1866 	uint8_t fabric_AL_PA;	/* If using a Fabric Assigned AL_PA */
1867 #endif
1868 
1869 #define FLAGS_TOPOLOGY_MODE_LOOP_PT  0x00 /* Attempt loop then pt-pt */
1870 #define FLAGS_LOCAL_LB               0x01 /* link_flags (=1) ENDEC loopback */
1871 #define FLAGS_TOPOLOGY_MODE_PT_PT    0x02 /* Attempt pt-pt only */
1872 #define FLAGS_TOPOLOGY_MODE_LOOP     0x04 /* Attempt loop only */
1873 #define FLAGS_TOPOLOGY_MODE_PT_LOOP  0x06 /* Attempt pt-pt then loop */
1874 #define	FLAGS_UNREG_LOGIN_ALL	     0x08 /* UNREG_LOGIN all on link down */
1875 #define FLAGS_LIRP_LILP              0x80 /* LIRP / LILP is disabled */
1876 
1877 #define FLAGS_TOPOLOGY_FAILOVER      0x0400	/* Bit 10 */
1878 #define FLAGS_LINK_SPEED             0x0800	/* Bit 11 */
1879 #define FLAGS_IMED_ABORT             0x04000	/* Bit 14 */
1880 
1881 	uint32_t link_speed;
1882 #define LINK_SPEED_AUTO 0x0     /* Auto selection */
1883 #define LINK_SPEED_1G   0x1     /* 1 Gigabaud */
1884 #define LINK_SPEED_2G   0x2     /* 2 Gigabaud */
1885 #define LINK_SPEED_4G   0x4     /* 4 Gigabaud */
1886 #define LINK_SPEED_8G   0x8     /* 8 Gigabaud */
1887 #define LINK_SPEED_10G  0x10    /* 10 Gigabaud */
1888 #define LINK_SPEED_16G  0x11    /* 16 Gigabaud */
1889 
1890 } INIT_LINK_VAR;
1891 
1892 /* Structure for MB Command DOWN_LINK (06) */
1893 
1894 typedef struct {
1895 	uint32_t rsvd1;
1896 } DOWN_LINK_VAR;
1897 
1898 /* Structure for MB Command CONFIG_LINK (07) */
1899 
1900 typedef struct {
1901 #ifdef __BIG_ENDIAN_BITFIELD
1902 	uint32_t cr:1;
1903 	uint32_t ci:1;
1904 	uint32_t cr_delay:6;
1905 	uint32_t cr_count:8;
1906 	uint32_t rsvd1:8;
1907 	uint32_t MaxBBC:8;
1908 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1909 	uint32_t MaxBBC:8;
1910 	uint32_t rsvd1:8;
1911 	uint32_t cr_count:8;
1912 	uint32_t cr_delay:6;
1913 	uint32_t ci:1;
1914 	uint32_t cr:1;
1915 #endif
1916 
1917 	uint32_t myId;
1918 	uint32_t rsvd2;
1919 	uint32_t edtov;
1920 	uint32_t arbtov;
1921 	uint32_t ratov;
1922 	uint32_t rttov;
1923 	uint32_t altov;
1924 	uint32_t crtov;
1925 	uint32_t citov;
1926 #ifdef __BIG_ENDIAN_BITFIELD
1927 	uint32_t rrq_enable:1;
1928 	uint32_t rrq_immed:1;
1929 	uint32_t rsvd4:29;
1930 	uint32_t ack0_enable:1;
1931 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1932 	uint32_t ack0_enable:1;
1933 	uint32_t rsvd4:29;
1934 	uint32_t rrq_immed:1;
1935 	uint32_t rrq_enable:1;
1936 #endif
1937 } CONFIG_LINK;
1938 
1939 /* Structure for MB Command PART_SLIM (08)
1940  * will be removed since SLI1 is no longer supported!
1941  */
1942 typedef struct {
1943 #ifdef __BIG_ENDIAN_BITFIELD
1944 	uint16_t offCiocb;
1945 	uint16_t numCiocb;
1946 	uint16_t offRiocb;
1947 	uint16_t numRiocb;
1948 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1949 	uint16_t numCiocb;
1950 	uint16_t offCiocb;
1951 	uint16_t numRiocb;
1952 	uint16_t offRiocb;
1953 #endif
1954 } RING_DEF;
1955 
1956 typedef struct {
1957 #ifdef __BIG_ENDIAN_BITFIELD
1958 	uint32_t unused1:24;
1959 	uint32_t numRing:8;
1960 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1961 	uint32_t numRing:8;
1962 	uint32_t unused1:24;
1963 #endif
1964 
1965 	RING_DEF ringdef[4];
1966 	uint32_t hbainit;
1967 } PART_SLIM_VAR;
1968 
1969 /* Structure for MB Command CONFIG_RING (09) */
1970 
1971 typedef struct {
1972 #ifdef __BIG_ENDIAN_BITFIELD
1973 	uint32_t unused2:6;
1974 	uint32_t recvSeq:1;
1975 	uint32_t recvNotify:1;
1976 	uint32_t numMask:8;
1977 	uint32_t profile:8;
1978 	uint32_t unused1:4;
1979 	uint32_t ring:4;
1980 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1981 	uint32_t ring:4;
1982 	uint32_t unused1:4;
1983 	uint32_t profile:8;
1984 	uint32_t numMask:8;
1985 	uint32_t recvNotify:1;
1986 	uint32_t recvSeq:1;
1987 	uint32_t unused2:6;
1988 #endif
1989 
1990 #ifdef __BIG_ENDIAN_BITFIELD
1991 	uint16_t maxRespXchg;
1992 	uint16_t maxOrigXchg;
1993 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1994 	uint16_t maxOrigXchg;
1995 	uint16_t maxRespXchg;
1996 #endif
1997 
1998 	RR_REG rrRegs[6];
1999 } CONFIG_RING_VAR;
2000 
2001 /* Structure for MB Command RESET_RING (10) */
2002 
2003 typedef struct {
2004 	uint32_t ring_no;
2005 } RESET_RING_VAR;
2006 
2007 /* Structure for MB Command READ_CONFIG (11) */
2008 
2009 typedef struct {
2010 #ifdef __BIG_ENDIAN_BITFIELD
2011 	uint32_t cr:1;
2012 	uint32_t ci:1;
2013 	uint32_t cr_delay:6;
2014 	uint32_t cr_count:8;
2015 	uint32_t InitBBC:8;
2016 	uint32_t MaxBBC:8;
2017 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2018 	uint32_t MaxBBC:8;
2019 	uint32_t InitBBC:8;
2020 	uint32_t cr_count:8;
2021 	uint32_t cr_delay:6;
2022 	uint32_t ci:1;
2023 	uint32_t cr:1;
2024 #endif
2025 
2026 #ifdef __BIG_ENDIAN_BITFIELD
2027 	uint32_t topology:8;
2028 	uint32_t myDid:24;
2029 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2030 	uint32_t myDid:24;
2031 	uint32_t topology:8;
2032 #endif
2033 
2034 	/* Defines for topology (defined previously) */
2035 #ifdef __BIG_ENDIAN_BITFIELD
2036 	uint32_t AR:1;
2037 	uint32_t IR:1;
2038 	uint32_t rsvd1:29;
2039 	uint32_t ack0:1;
2040 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2041 	uint32_t ack0:1;
2042 	uint32_t rsvd1:29;
2043 	uint32_t IR:1;
2044 	uint32_t AR:1;
2045 #endif
2046 
2047 	uint32_t edtov;
2048 	uint32_t arbtov;
2049 	uint32_t ratov;
2050 	uint32_t rttov;
2051 	uint32_t altov;
2052 	uint32_t lmt;
2053 #define LMT_RESERVED  0x000    /* Not used */
2054 #define LMT_1Gb       0x004
2055 #define LMT_2Gb       0x008
2056 #define LMT_4Gb       0x040
2057 #define LMT_8Gb       0x080
2058 #define LMT_10Gb      0x100
2059 #define LMT_16Gb      0x200
2060 	uint32_t rsvd2;
2061 	uint32_t rsvd3;
2062 	uint32_t max_xri;
2063 	uint32_t max_iocb;
2064 	uint32_t max_rpi;
2065 	uint32_t avail_xri;
2066 	uint32_t avail_iocb;
2067 	uint32_t avail_rpi;
2068 	uint32_t max_vpi;
2069 	uint32_t rsvd4;
2070 	uint32_t rsvd5;
2071 	uint32_t avail_vpi;
2072 } READ_CONFIG_VAR;
2073 
2074 /* Structure for MB Command READ_RCONFIG (12) */
2075 
2076 typedef struct {
2077 #ifdef __BIG_ENDIAN_BITFIELD
2078 	uint32_t rsvd2:7;
2079 	uint32_t recvNotify:1;
2080 	uint32_t numMask:8;
2081 	uint32_t profile:8;
2082 	uint32_t rsvd1:4;
2083 	uint32_t ring:4;
2084 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2085 	uint32_t ring:4;
2086 	uint32_t rsvd1:4;
2087 	uint32_t profile:8;
2088 	uint32_t numMask:8;
2089 	uint32_t recvNotify:1;
2090 	uint32_t rsvd2:7;
2091 #endif
2092 
2093 #ifdef __BIG_ENDIAN_BITFIELD
2094 	uint16_t maxResp;
2095 	uint16_t maxOrig;
2096 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2097 	uint16_t maxOrig;
2098 	uint16_t maxResp;
2099 #endif
2100 
2101 	RR_REG rrRegs[6];
2102 
2103 #ifdef __BIG_ENDIAN_BITFIELD
2104 	uint16_t cmdRingOffset;
2105 	uint16_t cmdEntryCnt;
2106 	uint16_t rspRingOffset;
2107 	uint16_t rspEntryCnt;
2108 	uint16_t nextCmdOffset;
2109 	uint16_t rsvd3;
2110 	uint16_t nextRspOffset;
2111 	uint16_t rsvd4;
2112 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2113 	uint16_t cmdEntryCnt;
2114 	uint16_t cmdRingOffset;
2115 	uint16_t rspEntryCnt;
2116 	uint16_t rspRingOffset;
2117 	uint16_t rsvd3;
2118 	uint16_t nextCmdOffset;
2119 	uint16_t rsvd4;
2120 	uint16_t nextRspOffset;
2121 #endif
2122 } READ_RCONF_VAR;
2123 
2124 /* Structure for MB Command READ_SPARM (13) */
2125 /* Structure for MB Command READ_SPARM64 (0x8D) */
2126 
2127 typedef struct {
2128 	uint32_t rsvd1;
2129 	uint32_t rsvd2;
2130 	union {
2131 		struct ulp_bde sp; /* This BDE points to struct serv_parm
2132 				      structure */
2133 		struct ulp_bde64 sp64;
2134 	} un;
2135 #ifdef __BIG_ENDIAN_BITFIELD
2136 	uint16_t rsvd3;
2137 	uint16_t vpi;
2138 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2139 	uint16_t vpi;
2140 	uint16_t rsvd3;
2141 #endif
2142 } READ_SPARM_VAR;
2143 
2144 /* Structure for MB Command READ_STATUS (14) */
2145 
2146 typedef struct {
2147 #ifdef __BIG_ENDIAN_BITFIELD
2148 	uint32_t rsvd1:31;
2149 	uint32_t clrCounters:1;
2150 	uint16_t activeXriCnt;
2151 	uint16_t activeRpiCnt;
2152 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2153 	uint32_t clrCounters:1;
2154 	uint32_t rsvd1:31;
2155 	uint16_t activeRpiCnt;
2156 	uint16_t activeXriCnt;
2157 #endif
2158 
2159 	uint32_t xmitByteCnt;
2160 	uint32_t rcvByteCnt;
2161 	uint32_t xmitFrameCnt;
2162 	uint32_t rcvFrameCnt;
2163 	uint32_t xmitSeqCnt;
2164 	uint32_t rcvSeqCnt;
2165 	uint32_t totalOrigExchanges;
2166 	uint32_t totalRespExchanges;
2167 	uint32_t rcvPbsyCnt;
2168 	uint32_t rcvFbsyCnt;
2169 } READ_STATUS_VAR;
2170 
2171 /* Structure for MB Command READ_RPI (15) */
2172 /* Structure for MB Command READ_RPI64 (0x8F) */
2173 
2174 typedef struct {
2175 #ifdef __BIG_ENDIAN_BITFIELD
2176 	uint16_t nextRpi;
2177 	uint16_t reqRpi;
2178 	uint32_t rsvd2:8;
2179 	uint32_t DID:24;
2180 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2181 	uint16_t reqRpi;
2182 	uint16_t nextRpi;
2183 	uint32_t DID:24;
2184 	uint32_t rsvd2:8;
2185 #endif
2186 
2187 	union {
2188 		struct ulp_bde sp;
2189 		struct ulp_bde64 sp64;
2190 	} un;
2191 
2192 } READ_RPI_VAR;
2193 
2194 /* Structure for MB Command READ_XRI (16) */
2195 
2196 typedef struct {
2197 #ifdef __BIG_ENDIAN_BITFIELD
2198 	uint16_t nextXri;
2199 	uint16_t reqXri;
2200 	uint16_t rsvd1;
2201 	uint16_t rpi;
2202 	uint32_t rsvd2:8;
2203 	uint32_t DID:24;
2204 	uint32_t rsvd3:8;
2205 	uint32_t SID:24;
2206 	uint32_t rsvd4;
2207 	uint8_t seqId;
2208 	uint8_t rsvd5;
2209 	uint16_t seqCount;
2210 	uint16_t oxId;
2211 	uint16_t rxId;
2212 	uint32_t rsvd6:30;
2213 	uint32_t si:1;
2214 	uint32_t exchOrig:1;
2215 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2216 	uint16_t reqXri;
2217 	uint16_t nextXri;
2218 	uint16_t rpi;
2219 	uint16_t rsvd1;
2220 	uint32_t DID:24;
2221 	uint32_t rsvd2:8;
2222 	uint32_t SID:24;
2223 	uint32_t rsvd3:8;
2224 	uint32_t rsvd4;
2225 	uint16_t seqCount;
2226 	uint8_t rsvd5;
2227 	uint8_t seqId;
2228 	uint16_t rxId;
2229 	uint16_t oxId;
2230 	uint32_t exchOrig:1;
2231 	uint32_t si:1;
2232 	uint32_t rsvd6:30;
2233 #endif
2234 } READ_XRI_VAR;
2235 
2236 /* Structure for MB Command READ_REV (17) */
2237 
2238 typedef struct {
2239 #ifdef __BIG_ENDIAN_BITFIELD
2240 	uint32_t cv:1;
2241 	uint32_t rr:1;
2242 	uint32_t rsvd2:2;
2243 	uint32_t v3req:1;
2244 	uint32_t v3rsp:1;
2245 	uint32_t rsvd1:25;
2246 	uint32_t rv:1;
2247 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2248 	uint32_t rv:1;
2249 	uint32_t rsvd1:25;
2250 	uint32_t v3rsp:1;
2251 	uint32_t v3req:1;
2252 	uint32_t rsvd2:2;
2253 	uint32_t rr:1;
2254 	uint32_t cv:1;
2255 #endif
2256 
2257 	uint32_t biuRev;
2258 	uint32_t smRev;
2259 	union {
2260 		uint32_t smFwRev;
2261 		struct {
2262 #ifdef __BIG_ENDIAN_BITFIELD
2263 			uint8_t ProgType;
2264 			uint8_t ProgId;
2265 			uint16_t ProgVer:4;
2266 			uint16_t ProgRev:4;
2267 			uint16_t ProgFixLvl:2;
2268 			uint16_t ProgDistType:2;
2269 			uint16_t DistCnt:4;
2270 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2271 			uint16_t DistCnt:4;
2272 			uint16_t ProgDistType:2;
2273 			uint16_t ProgFixLvl:2;
2274 			uint16_t ProgRev:4;
2275 			uint16_t ProgVer:4;
2276 			uint8_t ProgId;
2277 			uint8_t ProgType;
2278 #endif
2279 
2280 		} b;
2281 	} un;
2282 	uint32_t endecRev;
2283 #ifdef __BIG_ENDIAN_BITFIELD
2284 	uint8_t feaLevelHigh;
2285 	uint8_t feaLevelLow;
2286 	uint8_t fcphHigh;
2287 	uint8_t fcphLow;
2288 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2289 	uint8_t fcphLow;
2290 	uint8_t fcphHigh;
2291 	uint8_t feaLevelLow;
2292 	uint8_t feaLevelHigh;
2293 #endif
2294 
2295 	uint32_t postKernRev;
2296 	uint32_t opFwRev;
2297 	uint8_t opFwName[16];
2298 	uint32_t sli1FwRev;
2299 	uint8_t sli1FwName[16];
2300 	uint32_t sli2FwRev;
2301 	uint8_t sli2FwName[16];
2302 	uint32_t sli3Feat;
2303 	uint32_t RandomData[6];
2304 } READ_REV_VAR;
2305 
2306 /* Structure for MB Command READ_LINK_STAT (18) */
2307 
2308 typedef struct {
2309 	uint32_t rsvd1;
2310 	uint32_t linkFailureCnt;
2311 	uint32_t lossSyncCnt;
2312 
2313 	uint32_t lossSignalCnt;
2314 	uint32_t primSeqErrCnt;
2315 	uint32_t invalidXmitWord;
2316 	uint32_t crcCnt;
2317 	uint32_t primSeqTimeout;
2318 	uint32_t elasticOverrun;
2319 	uint32_t arbTimeout;
2320 } READ_LNK_VAR;
2321 
2322 /* Structure for MB Command REG_LOGIN (19) */
2323 /* Structure for MB Command REG_LOGIN64 (0x93) */
2324 
2325 typedef struct {
2326 #ifdef __BIG_ENDIAN_BITFIELD
2327 	uint16_t rsvd1;
2328 	uint16_t rpi;
2329 	uint32_t rsvd2:8;
2330 	uint32_t did:24;
2331 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2332 	uint16_t rpi;
2333 	uint16_t rsvd1;
2334 	uint32_t did:24;
2335 	uint32_t rsvd2:8;
2336 #endif
2337 
2338 	union {
2339 		struct ulp_bde sp;
2340 		struct ulp_bde64 sp64;
2341 	} un;
2342 
2343 #ifdef __BIG_ENDIAN_BITFIELD
2344 	uint16_t rsvd6;
2345 	uint16_t vpi;
2346 #else /* __LITTLE_ENDIAN_BITFIELD */
2347 	uint16_t vpi;
2348 	uint16_t rsvd6;
2349 #endif
2350 
2351 } REG_LOGIN_VAR;
2352 
2353 /* Word 30 contents for REG_LOGIN */
2354 typedef union {
2355 	struct {
2356 #ifdef __BIG_ENDIAN_BITFIELD
2357 		uint16_t rsvd1:12;
2358 		uint16_t wd30_class:4;
2359 		uint16_t xri;
2360 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2361 		uint16_t xri;
2362 		uint16_t wd30_class:4;
2363 		uint16_t rsvd1:12;
2364 #endif
2365 	} f;
2366 	uint32_t word;
2367 } REG_WD30;
2368 
2369 /* Structure for MB Command UNREG_LOGIN (20) */
2370 
2371 typedef struct {
2372 #ifdef __BIG_ENDIAN_BITFIELD
2373 	uint16_t rsvd1;
2374 	uint16_t rpi;
2375 	uint32_t rsvd2;
2376 	uint32_t rsvd3;
2377 	uint32_t rsvd4;
2378 	uint32_t rsvd5;
2379 	uint16_t rsvd6;
2380 	uint16_t vpi;
2381 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2382 	uint16_t rpi;
2383 	uint16_t rsvd1;
2384 	uint32_t rsvd2;
2385 	uint32_t rsvd3;
2386 	uint32_t rsvd4;
2387 	uint32_t rsvd5;
2388 	uint16_t vpi;
2389 	uint16_t rsvd6;
2390 #endif
2391 } UNREG_LOGIN_VAR;
2392 
2393 /* Structure for MB Command REG_VPI (0x96) */
2394 typedef struct {
2395 #ifdef __BIG_ENDIAN_BITFIELD
2396 	uint32_t rsvd1;
2397 	uint32_t rsvd2:7;
2398 	uint32_t upd:1;
2399 	uint32_t sid:24;
2400 	uint32_t wwn[2];
2401 	uint32_t rsvd5;
2402 	uint16_t vfi;
2403 	uint16_t vpi;
2404 #else	/*  __LITTLE_ENDIAN */
2405 	uint32_t rsvd1;
2406 	uint32_t sid:24;
2407 	uint32_t upd:1;
2408 	uint32_t rsvd2:7;
2409 	uint32_t wwn[2];
2410 	uint32_t rsvd5;
2411 	uint16_t vpi;
2412 	uint16_t vfi;
2413 #endif
2414 } REG_VPI_VAR;
2415 
2416 /* Structure for MB Command UNREG_VPI (0x97) */
2417 typedef struct {
2418 	uint32_t rsvd1;
2419 #ifdef __BIG_ENDIAN_BITFIELD
2420 	uint16_t rsvd2;
2421 	uint16_t sli4_vpi;
2422 #else	/*  __LITTLE_ENDIAN */
2423 	uint16_t sli4_vpi;
2424 	uint16_t rsvd2;
2425 #endif
2426 	uint32_t rsvd3;
2427 	uint32_t rsvd4;
2428 	uint32_t rsvd5;
2429 #ifdef __BIG_ENDIAN_BITFIELD
2430 	uint16_t rsvd6;
2431 	uint16_t vpi;
2432 #else	/*  __LITTLE_ENDIAN */
2433 	uint16_t vpi;
2434 	uint16_t rsvd6;
2435 #endif
2436 } UNREG_VPI_VAR;
2437 
2438 /* Structure for MB Command UNREG_D_ID (0x23) */
2439 
2440 typedef struct {
2441 	uint32_t did;
2442 	uint32_t rsvd2;
2443 	uint32_t rsvd3;
2444 	uint32_t rsvd4;
2445 	uint32_t rsvd5;
2446 #ifdef __BIG_ENDIAN_BITFIELD
2447 	uint16_t rsvd6;
2448 	uint16_t vpi;
2449 #else
2450 	uint16_t vpi;
2451 	uint16_t rsvd6;
2452 #endif
2453 } UNREG_D_ID_VAR;
2454 
2455 /* Structure for MB Command READ_TOPOLOGY (0x95) */
2456 struct lpfc_mbx_read_top {
2457 	uint32_t eventTag;	/* Event tag */
2458 	uint32_t word2;
2459 #define lpfc_mbx_read_top_fa_SHIFT		12
2460 #define lpfc_mbx_read_top_fa_MASK		0x00000001
2461 #define lpfc_mbx_read_top_fa_WORD		word2
2462 #define lpfc_mbx_read_top_mm_SHIFT		11
2463 #define lpfc_mbx_read_top_mm_MASK		0x00000001
2464 #define lpfc_mbx_read_top_mm_WORD		word2
2465 #define lpfc_mbx_read_top_pb_SHIFT		9
2466 #define lpfc_mbx_read_top_pb_MASK		0X00000001
2467 #define lpfc_mbx_read_top_pb_WORD		word2
2468 #define lpfc_mbx_read_top_il_SHIFT		8
2469 #define lpfc_mbx_read_top_il_MASK		0x00000001
2470 #define lpfc_mbx_read_top_il_WORD		word2
2471 #define lpfc_mbx_read_top_att_type_SHIFT	0
2472 #define lpfc_mbx_read_top_att_type_MASK		0x000000FF
2473 #define lpfc_mbx_read_top_att_type_WORD		word2
2474 #define LPFC_ATT_RESERVED    0x00	/* Reserved - attType */
2475 #define LPFC_ATT_LINK_UP     0x01	/* Link is up */
2476 #define LPFC_ATT_LINK_DOWN   0x02	/* Link is down */
2477 	uint32_t word3;
2478 #define lpfc_mbx_read_top_alpa_granted_SHIFT	24
2479 #define lpfc_mbx_read_top_alpa_granted_MASK	0x000000FF
2480 #define lpfc_mbx_read_top_alpa_granted_WORD	word3
2481 #define lpfc_mbx_read_top_lip_alps_SHIFT	16
2482 #define lpfc_mbx_read_top_lip_alps_MASK		0x000000FF
2483 #define lpfc_mbx_read_top_lip_alps_WORD		word3
2484 #define lpfc_mbx_read_top_lip_type_SHIFT	8
2485 #define lpfc_mbx_read_top_lip_type_MASK		0x000000FF
2486 #define lpfc_mbx_read_top_lip_type_WORD		word3
2487 #define lpfc_mbx_read_top_topology_SHIFT	0
2488 #define lpfc_mbx_read_top_topology_MASK		0x000000FF
2489 #define lpfc_mbx_read_top_topology_WORD		word3
2490 #define LPFC_TOPOLOGY_PT_PT 0x01	/* Topology is pt-pt / pt-fabric */
2491 #define LPFC_TOPOLOGY_LOOP  0x02	/* Topology is FC-AL */
2492 #define LPFC_TOPOLOGY_MM    0x05	/* maint mode zephtr to menlo */
2493 	/* store the LILP AL_PA position map into */
2494 	struct ulp_bde64 lilpBde64;
2495 #define LPFC_ALPA_MAP_SIZE	128
2496 	uint32_t word7;
2497 #define lpfc_mbx_read_top_ld_lu_SHIFT		31
2498 #define lpfc_mbx_read_top_ld_lu_MASK		0x00000001
2499 #define lpfc_mbx_read_top_ld_lu_WORD		word7
2500 #define lpfc_mbx_read_top_ld_tf_SHIFT		30
2501 #define lpfc_mbx_read_top_ld_tf_MASK		0x00000001
2502 #define lpfc_mbx_read_top_ld_tf_WORD		word7
2503 #define lpfc_mbx_read_top_ld_link_spd_SHIFT	8
2504 #define lpfc_mbx_read_top_ld_link_spd_MASK	0x000000FF
2505 #define lpfc_mbx_read_top_ld_link_spd_WORD	word7
2506 #define lpfc_mbx_read_top_ld_nl_port_SHIFT	4
2507 #define lpfc_mbx_read_top_ld_nl_port_MASK	0x0000000F
2508 #define lpfc_mbx_read_top_ld_nl_port_WORD	word7
2509 #define lpfc_mbx_read_top_ld_tx_SHIFT		2
2510 #define lpfc_mbx_read_top_ld_tx_MASK		0x00000003
2511 #define lpfc_mbx_read_top_ld_tx_WORD		word7
2512 #define lpfc_mbx_read_top_ld_rx_SHIFT		0
2513 #define lpfc_mbx_read_top_ld_rx_MASK		0x00000003
2514 #define lpfc_mbx_read_top_ld_rx_WORD		word7
2515 	uint32_t word8;
2516 #define lpfc_mbx_read_top_lu_SHIFT		31
2517 #define lpfc_mbx_read_top_lu_MASK		0x00000001
2518 #define lpfc_mbx_read_top_lu_WORD		word8
2519 #define lpfc_mbx_read_top_tf_SHIFT		30
2520 #define lpfc_mbx_read_top_tf_MASK		0x00000001
2521 #define lpfc_mbx_read_top_tf_WORD		word8
2522 #define lpfc_mbx_read_top_link_spd_SHIFT	8
2523 #define lpfc_mbx_read_top_link_spd_MASK		0x000000FF
2524 #define lpfc_mbx_read_top_link_spd_WORD		word8
2525 #define lpfc_mbx_read_top_nl_port_SHIFT		4
2526 #define lpfc_mbx_read_top_nl_port_MASK		0x0000000F
2527 #define lpfc_mbx_read_top_nl_port_WORD		word8
2528 #define lpfc_mbx_read_top_tx_SHIFT		2
2529 #define lpfc_mbx_read_top_tx_MASK		0x00000003
2530 #define lpfc_mbx_read_top_tx_WORD		word8
2531 #define lpfc_mbx_read_top_rx_SHIFT		0
2532 #define lpfc_mbx_read_top_rx_MASK		0x00000003
2533 #define lpfc_mbx_read_top_rx_WORD		word8
2534 #define LPFC_LINK_SPEED_UNKNOWN	0x0
2535 #define LPFC_LINK_SPEED_1GHZ	0x04
2536 #define LPFC_LINK_SPEED_2GHZ	0x08
2537 #define LPFC_LINK_SPEED_4GHZ	0x10
2538 #define LPFC_LINK_SPEED_8GHZ	0x20
2539 #define LPFC_LINK_SPEED_10GHZ	0x40
2540 #define LPFC_LINK_SPEED_16GHZ	0x80
2541 };
2542 
2543 /* Structure for MB Command CLEAR_LA (22) */
2544 
2545 typedef struct {
2546 	uint32_t eventTag;	/* Event tag */
2547 	uint32_t rsvd1;
2548 } CLEAR_LA_VAR;
2549 
2550 /* Structure for MB Command DUMP */
2551 
2552 typedef struct {
2553 #ifdef __BIG_ENDIAN_BITFIELD
2554 	uint32_t rsvd:25;
2555 	uint32_t ra:1;
2556 	uint32_t co:1;
2557 	uint32_t cv:1;
2558 	uint32_t type:4;
2559 	uint32_t entry_index:16;
2560 	uint32_t region_id:16;
2561 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2562 	uint32_t type:4;
2563 	uint32_t cv:1;
2564 	uint32_t co:1;
2565 	uint32_t ra:1;
2566 	uint32_t rsvd:25;
2567 	uint32_t region_id:16;
2568 	uint32_t entry_index:16;
2569 #endif
2570 
2571 	uint32_t sli4_length;
2572 	uint32_t word_cnt;
2573 	uint32_t resp_offset;
2574 } DUMP_VAR;
2575 
2576 #define  DMP_MEM_REG             0x1
2577 #define  DMP_NV_PARAMS           0x2
2578 #define  DMP_LMSD                0x3 /* Link Module Serial Data */
2579 #define  DMP_WELL_KNOWN          0x4
2580 
2581 #define  DMP_REGION_VPD          0xe
2582 #define  DMP_VPD_SIZE            0x400  /* maximum amount of VPD */
2583 #define  DMP_RSP_OFFSET          0x14   /* word 5 contains first word of rsp */
2584 #define  DMP_RSP_SIZE            0x6C   /* maximum of 27 words of rsp data */
2585 
2586 #define  DMP_REGION_VPORT	 0x16   /* VPort info region */
2587 #define  DMP_VPORT_REGION_SIZE	 0x200
2588 #define  DMP_MBOX_OFFSET_WORD	 0x5
2589 
2590 #define  DMP_REGION_23		 0x17   /* fcoe param  and port state region */
2591 #define  DMP_RGN23_SIZE		 0x400
2592 
2593 #define  WAKE_UP_PARMS_REGION_ID    4
2594 #define  WAKE_UP_PARMS_WORD_SIZE   15
2595 
2596 struct vport_rec {
2597 	uint8_t wwpn[8];
2598 	uint8_t wwnn[8];
2599 };
2600 
2601 #define VPORT_INFO_SIG 0x32324752
2602 #define VPORT_INFO_REV_MASK 0xff
2603 #define VPORT_INFO_REV 0x1
2604 #define MAX_STATIC_VPORT_COUNT 16
2605 struct static_vport_info {
2606 	uint32_t		signature;
2607 	uint32_t		rev;
2608 	struct vport_rec	vport_list[MAX_STATIC_VPORT_COUNT];
2609 	uint32_t		resvd[66];
2610 };
2611 
2612 /* Option rom version structure */
2613 struct prog_id {
2614 #ifdef __BIG_ENDIAN_BITFIELD
2615 	uint8_t  type;
2616 	uint8_t  id;
2617 	uint32_t ver:4;  /* Major Version */
2618 	uint32_t rev:4;  /* Revision */
2619 	uint32_t lev:2;  /* Level */
2620 	uint32_t dist:2; /* Dist Type */
2621 	uint32_t num:4;  /* number after dist type */
2622 #else /*  __LITTLE_ENDIAN_BITFIELD */
2623 	uint32_t num:4;  /* number after dist type */
2624 	uint32_t dist:2; /* Dist Type */
2625 	uint32_t lev:2;  /* Level */
2626 	uint32_t rev:4;  /* Revision */
2627 	uint32_t ver:4;  /* Major Version */
2628 	uint8_t  id;
2629 	uint8_t  type;
2630 #endif
2631 };
2632 
2633 /* Structure for MB Command UPDATE_CFG (0x1B) */
2634 
2635 struct update_cfg_var {
2636 #ifdef __BIG_ENDIAN_BITFIELD
2637 	uint32_t rsvd2:16;
2638 	uint32_t type:8;
2639 	uint32_t rsvd:1;
2640 	uint32_t ra:1;
2641 	uint32_t co:1;
2642 	uint32_t cv:1;
2643 	uint32_t req:4;
2644 	uint32_t entry_length:16;
2645 	uint32_t region_id:16;
2646 #else  /*  __LITTLE_ENDIAN_BITFIELD */
2647 	uint32_t req:4;
2648 	uint32_t cv:1;
2649 	uint32_t co:1;
2650 	uint32_t ra:1;
2651 	uint32_t rsvd:1;
2652 	uint32_t type:8;
2653 	uint32_t rsvd2:16;
2654 	uint32_t region_id:16;
2655 	uint32_t entry_length:16;
2656 #endif
2657 
2658 	uint32_t resp_info;
2659 	uint32_t byte_cnt;
2660 	uint32_t data_offset;
2661 };
2662 
2663 struct hbq_mask {
2664 #ifdef __BIG_ENDIAN_BITFIELD
2665 	uint8_t tmatch;
2666 	uint8_t tmask;
2667 	uint8_t rctlmatch;
2668 	uint8_t rctlmask;
2669 #else	/*  __LITTLE_ENDIAN */
2670 	uint8_t rctlmask;
2671 	uint8_t rctlmatch;
2672 	uint8_t tmask;
2673 	uint8_t tmatch;
2674 #endif
2675 };
2676 
2677 
2678 /* Structure for MB Command CONFIG_HBQ (7c) */
2679 
2680 struct config_hbq_var {
2681 #ifdef __BIG_ENDIAN_BITFIELD
2682 	uint32_t rsvd1      :7;
2683 	uint32_t recvNotify :1;     /* Receive Notification */
2684 	uint32_t numMask    :8;     /* # Mask Entries       */
2685 	uint32_t profile    :8;     /* Selection Profile    */
2686 	uint32_t rsvd2      :8;
2687 #else	/*  __LITTLE_ENDIAN */
2688 	uint32_t rsvd2      :8;
2689 	uint32_t profile    :8;     /* Selection Profile    */
2690 	uint32_t numMask    :8;     /* # Mask Entries       */
2691 	uint32_t recvNotify :1;     /* Receive Notification */
2692 	uint32_t rsvd1      :7;
2693 #endif
2694 
2695 #ifdef __BIG_ENDIAN_BITFIELD
2696 	uint32_t hbqId      :16;
2697 	uint32_t rsvd3      :12;
2698 	uint32_t ringMask   :4;
2699 #else	/*  __LITTLE_ENDIAN */
2700 	uint32_t ringMask   :4;
2701 	uint32_t rsvd3      :12;
2702 	uint32_t hbqId      :16;
2703 #endif
2704 
2705 #ifdef __BIG_ENDIAN_BITFIELD
2706 	uint32_t entry_count :16;
2707 	uint32_t rsvd4        :8;
2708 	uint32_t headerLen    :8;
2709 #else	/*  __LITTLE_ENDIAN */
2710 	uint32_t headerLen    :8;
2711 	uint32_t rsvd4        :8;
2712 	uint32_t entry_count :16;
2713 #endif
2714 
2715 	uint32_t hbqaddrLow;
2716 	uint32_t hbqaddrHigh;
2717 
2718 #ifdef __BIG_ENDIAN_BITFIELD
2719 	uint32_t rsvd5      :31;
2720 	uint32_t logEntry   :1;
2721 #else	/*  __LITTLE_ENDIAN */
2722 	uint32_t logEntry   :1;
2723 	uint32_t rsvd5      :31;
2724 #endif
2725 
2726 	uint32_t rsvd6;    /* w7 */
2727 	uint32_t rsvd7;    /* w8 */
2728 	uint32_t rsvd8;    /* w9 */
2729 
2730 	struct hbq_mask hbqMasks[6];
2731 
2732 
2733 	union {
2734 		uint32_t allprofiles[12];
2735 
2736 		struct {
2737 			#ifdef __BIG_ENDIAN_BITFIELD
2738 				uint32_t	seqlenoff	:16;
2739 				uint32_t	maxlen		:16;
2740 			#else	/*  __LITTLE_ENDIAN */
2741 				uint32_t	maxlen		:16;
2742 				uint32_t	seqlenoff	:16;
2743 			#endif
2744 			#ifdef __BIG_ENDIAN_BITFIELD
2745 				uint32_t	rsvd1		:28;
2746 				uint32_t	seqlenbcnt	:4;
2747 			#else	/*  __LITTLE_ENDIAN */
2748 				uint32_t	seqlenbcnt	:4;
2749 				uint32_t	rsvd1		:28;
2750 			#endif
2751 			uint32_t rsvd[10];
2752 		} profile2;
2753 
2754 		struct {
2755 			#ifdef __BIG_ENDIAN_BITFIELD
2756 				uint32_t	seqlenoff	:16;
2757 				uint32_t	maxlen		:16;
2758 			#else	/*  __LITTLE_ENDIAN */
2759 				uint32_t	maxlen		:16;
2760 				uint32_t	seqlenoff	:16;
2761 			#endif
2762 			#ifdef __BIG_ENDIAN_BITFIELD
2763 				uint32_t	cmdcodeoff	:28;
2764 				uint32_t	rsvd1		:12;
2765 				uint32_t	seqlenbcnt	:4;
2766 			#else	/*  __LITTLE_ENDIAN */
2767 				uint32_t	seqlenbcnt	:4;
2768 				uint32_t	rsvd1		:12;
2769 				uint32_t	cmdcodeoff	:28;
2770 			#endif
2771 			uint32_t cmdmatch[8];
2772 
2773 			uint32_t rsvd[2];
2774 		} profile3;
2775 
2776 		struct {
2777 			#ifdef __BIG_ENDIAN_BITFIELD
2778 				uint32_t	seqlenoff	:16;
2779 				uint32_t	maxlen		:16;
2780 			#else	/*  __LITTLE_ENDIAN */
2781 				uint32_t	maxlen		:16;
2782 				uint32_t	seqlenoff	:16;
2783 			#endif
2784 			#ifdef __BIG_ENDIAN_BITFIELD
2785 				uint32_t	cmdcodeoff	:28;
2786 				uint32_t	rsvd1		:12;
2787 				uint32_t	seqlenbcnt	:4;
2788 			#else	/*  __LITTLE_ENDIAN */
2789 				uint32_t	seqlenbcnt	:4;
2790 				uint32_t	rsvd1		:12;
2791 				uint32_t	cmdcodeoff	:28;
2792 			#endif
2793 			uint32_t cmdmatch[8];
2794 
2795 			uint32_t rsvd[2];
2796 		} profile5;
2797 
2798 	} profiles;
2799 
2800 };
2801 
2802 
2803 
2804 /* Structure for MB Command CONFIG_PORT (0x88) */
2805 typedef struct {
2806 #ifdef __BIG_ENDIAN_BITFIELD
2807 	uint32_t cBE       :  1;
2808 	uint32_t cET       :  1;
2809 	uint32_t cHpcb     :  1;
2810 	uint32_t cMA       :  1;
2811 	uint32_t sli_mode  :  4;
2812 	uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
2813 					* config block */
2814 #else	/*  __LITTLE_ENDIAN */
2815 	uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
2816 					* config block */
2817 	uint32_t sli_mode  :  4;
2818 	uint32_t cMA       :  1;
2819 	uint32_t cHpcb     :  1;
2820 	uint32_t cET       :  1;
2821 	uint32_t cBE       :  1;
2822 #endif
2823 
2824 	uint32_t pcbLow;       /* bit 31:0  of memory based port config block */
2825 	uint32_t pcbHigh;      /* bit 63:32 of memory based port config block */
2826 	uint32_t hbainit[5];
2827 #ifdef __BIG_ENDIAN_BITFIELD
2828 	uint32_t hps	   :  1; /* bit 31 word9 Host Pointer in slim */
2829 	uint32_t rsvd	   : 31; /* least significant 31 bits of word 9 */
2830 #else   /*  __LITTLE_ENDIAN */
2831 	uint32_t rsvd      : 31; /* least significant 31 bits of word 9 */
2832 	uint32_t hps	   :  1; /* bit 31 word9 Host Pointer in slim */
2833 #endif
2834 
2835 #ifdef __BIG_ENDIAN_BITFIELD
2836 	uint32_t rsvd1     : 19;  /* Reserved                             */
2837 	uint32_t cdss      :  1;  /* Configure Data Security SLI          */
2838 	uint32_t casabt    :  1;  /* Configure async abts status notice   */
2839 	uint32_t rsvd2     :  2;  /* Reserved                             */
2840 	uint32_t cbg       :  1;  /* Configure BlockGuard                 */
2841 	uint32_t cmv       :  1;  /* Configure Max VPIs                   */
2842 	uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
2843 	uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
2844 	uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
2845 	uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
2846 	uint32_t cerbm	   :  1;  /* Configure Enhanced Receive Buf Mgmt  */
2847 	uint32_t cmx	   :  1;  /* Configure Max XRIs                   */
2848 	uint32_t cmr	   :  1;  /* Configure Max RPIs                   */
2849 #else	/*  __LITTLE_ENDIAN */
2850 	uint32_t cmr	   :  1;  /* Configure Max RPIs                   */
2851 	uint32_t cmx	   :  1;  /* Configure Max XRIs                   */
2852 	uint32_t cerbm	   :  1;  /* Configure Enhanced Receive Buf Mgmt  */
2853 	uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
2854 	uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
2855 	uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
2856 	uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
2857 	uint32_t cmv	   :  1;  /* Configure Max VPIs                   */
2858 	uint32_t cbg       :  1;  /* Configure BlockGuard                 */
2859 	uint32_t rsvd2     :  2;  /* Reserved                             */
2860 	uint32_t casabt    :  1;  /* Configure async abts status notice   */
2861 	uint32_t cdss      :  1;  /* Configure Data Security SLI          */
2862 	uint32_t rsvd1     : 19;  /* Reserved                             */
2863 #endif
2864 #ifdef __BIG_ENDIAN_BITFIELD
2865 	uint32_t rsvd3     : 19;  /* Reserved                             */
2866 	uint32_t gdss      :  1;  /* Configure Data Security SLI          */
2867 	uint32_t gasabt    :  1;  /* Grant async abts status notice       */
2868 	uint32_t rsvd4     :  2;  /* Reserved                             */
2869 	uint32_t gbg       :  1;  /* Grant BlockGuard                     */
2870 	uint32_t gmv	   :  1;  /* Grant Max VPIs                       */
2871 	uint32_t gcrp	   :  1;  /* Grant Command Ring Polling           */
2872 	uint32_t gsah	   :  1;  /* Grant Synchronous Abort Handling     */
2873 	uint32_t ghbs	   :  1;  /* Grant Host Backing Store             */
2874 	uint32_t ginb	   :  1;  /* Grant Interrupt Notification Block   */
2875 	uint32_t gerbm	   :  1;  /* Grant ERBM Request                   */
2876 	uint32_t gmx	   :  1;  /* Grant Max XRIs                       */
2877 	uint32_t gmr	   :  1;  /* Grant Max RPIs                       */
2878 #else	/*  __LITTLE_ENDIAN */
2879 	uint32_t gmr	   :  1;  /* Grant Max RPIs                       */
2880 	uint32_t gmx	   :  1;  /* Grant Max XRIs                       */
2881 	uint32_t gerbm	   :  1;  /* Grant ERBM Request                   */
2882 	uint32_t ginb	   :  1;  /* Grant Interrupt Notification Block   */
2883 	uint32_t ghbs	   :  1;  /* Grant Host Backing Store             */
2884 	uint32_t gsah	   :  1;  /* Grant Synchronous Abort Handling     */
2885 	uint32_t gcrp	   :  1;  /* Grant Command Ring Polling           */
2886 	uint32_t gmv	   :  1;  /* Grant Max VPIs                       */
2887 	uint32_t gbg       :  1;  /* Grant BlockGuard                     */
2888 	uint32_t rsvd4     :  2;  /* Reserved                             */
2889 	uint32_t gasabt    :  1;  /* Grant async abts status notice       */
2890 	uint32_t gdss      :  1;  /* Configure Data Security SLI          */
2891 	uint32_t rsvd3     : 19;  /* Reserved                             */
2892 #endif
2893 
2894 #ifdef __BIG_ENDIAN_BITFIELD
2895 	uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
2896 	uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
2897 #else	/*  __LITTLE_ENDIAN */
2898 	uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
2899 	uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
2900 #endif
2901 
2902 #ifdef __BIG_ENDIAN_BITFIELD
2903 	uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
2904 	uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
2905 #else	/*  __LITTLE_ENDIAN */
2906 	uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
2907 	uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
2908 #endif
2909 
2910 	uint32_t rsvd6;           /* Reserved                             */
2911 
2912 #ifdef __BIG_ENDIAN_BITFIELD
2913 	uint32_t fips_rev   : 3;   /* FIPS Spec Revision                   */
2914 	uint32_t fips_level : 4;   /* FIPS Level                           */
2915 	uint32_t sec_err    : 9;   /* security crypto error                */
2916 	uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
2917 #else	/*  __LITTLE_ENDIAN */
2918 	uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
2919 	uint32_t sec_err    : 9;   /* security crypto error                */
2920 	uint32_t fips_level : 4;   /* FIPS Level                           */
2921 	uint32_t fips_rev   : 3;   /* FIPS Spec Revision                   */
2922 #endif
2923 
2924 } CONFIG_PORT_VAR;
2925 
2926 /* Structure for MB Command CONFIG_MSI (0x30) */
2927 struct config_msi_var {
2928 #ifdef __BIG_ENDIAN_BITFIELD
2929 	uint32_t dfltMsgNum:8;	/* Default message number            */
2930 	uint32_t rsvd1:11;	/* Reserved                          */
2931 	uint32_t NID:5;		/* Number of secondary attention IDs */
2932 	uint32_t rsvd2:5;	/* Reserved                          */
2933 	uint32_t dfltPresent:1;	/* Default message number present    */
2934 	uint32_t addFlag:1;	/* Add association flag              */
2935 	uint32_t reportFlag:1;	/* Report association flag           */
2936 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2937 	uint32_t reportFlag:1;	/* Report association flag           */
2938 	uint32_t addFlag:1;	/* Add association flag              */
2939 	uint32_t dfltPresent:1;	/* Default message number present    */
2940 	uint32_t rsvd2:5;	/* Reserved                          */
2941 	uint32_t NID:5;		/* Number of secondary attention IDs */
2942 	uint32_t rsvd1:11;	/* Reserved                          */
2943 	uint32_t dfltMsgNum:8;	/* Default message number            */
2944 #endif
2945 	uint32_t attentionConditions[2];
2946 	uint8_t  attentionId[16];
2947 	uint8_t  messageNumberByHA[64];
2948 	uint8_t  messageNumberByID[16];
2949 	uint32_t autoClearHA[2];
2950 #ifdef __BIG_ENDIAN_BITFIELD
2951 	uint32_t rsvd3:16;
2952 	uint32_t autoClearID:16;
2953 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2954 	uint32_t autoClearID:16;
2955 	uint32_t rsvd3:16;
2956 #endif
2957 	uint32_t rsvd4;
2958 };
2959 
2960 /* SLI-2 Port Control Block */
2961 
2962 /* SLIM POINTER */
2963 #define SLIMOFF 0x30		/* WORD */
2964 
2965 typedef struct _SLI2_RDSC {
2966 	uint32_t cmdEntries;
2967 	uint32_t cmdAddrLow;
2968 	uint32_t cmdAddrHigh;
2969 
2970 	uint32_t rspEntries;
2971 	uint32_t rspAddrLow;
2972 	uint32_t rspAddrHigh;
2973 } SLI2_RDSC;
2974 
2975 typedef struct _PCB {
2976 #ifdef __BIG_ENDIAN_BITFIELD
2977 	uint32_t type:8;
2978 #define TYPE_NATIVE_SLI2       0x01
2979 	uint32_t feature:8;
2980 #define FEATURE_INITIAL_SLI2   0x01
2981 	uint32_t rsvd:12;
2982 	uint32_t maxRing:4;
2983 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2984 	uint32_t maxRing:4;
2985 	uint32_t rsvd:12;
2986 	uint32_t feature:8;
2987 #define FEATURE_INITIAL_SLI2   0x01
2988 	uint32_t type:8;
2989 #define TYPE_NATIVE_SLI2       0x01
2990 #endif
2991 
2992 	uint32_t mailBoxSize;
2993 	uint32_t mbAddrLow;
2994 	uint32_t mbAddrHigh;
2995 
2996 	uint32_t hgpAddrLow;
2997 	uint32_t hgpAddrHigh;
2998 
2999 	uint32_t pgpAddrLow;
3000 	uint32_t pgpAddrHigh;
3001 	SLI2_RDSC rdsc[MAX_SLI3_RINGS];
3002 } PCB_t;
3003 
3004 /* NEW_FEATURE */
3005 typedef struct {
3006 #ifdef __BIG_ENDIAN_BITFIELD
3007 	uint32_t rsvd0:27;
3008 	uint32_t discardFarp:1;
3009 	uint32_t IPEnable:1;
3010 	uint32_t nodeName:1;
3011 	uint32_t portName:1;
3012 	uint32_t filterEnable:1;
3013 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3014 	uint32_t filterEnable:1;
3015 	uint32_t portName:1;
3016 	uint32_t nodeName:1;
3017 	uint32_t IPEnable:1;
3018 	uint32_t discardFarp:1;
3019 	uint32_t rsvd:27;
3020 #endif
3021 
3022 	uint8_t portname[8];	/* Used to be struct lpfc_name */
3023 	uint8_t nodename[8];
3024 	uint32_t rsvd1;
3025 	uint32_t rsvd2;
3026 	uint32_t rsvd3;
3027 	uint32_t IPAddress;
3028 } CONFIG_FARP_VAR;
3029 
3030 /* Structure for MB Command MBX_ASYNCEVT_ENABLE (0x33) */
3031 
3032 typedef struct {
3033 #ifdef __BIG_ENDIAN_BITFIELD
3034 	uint32_t rsvd:30;
3035 	uint32_t ring:2;	/* Ring for ASYNC_EVENT iocb Bits 0-1*/
3036 #else /*  __LITTLE_ENDIAN */
3037 	uint32_t ring:2;	/* Ring for ASYNC_EVENT iocb Bits 0-1*/
3038 	uint32_t rsvd:30;
3039 #endif
3040 } ASYNCEVT_ENABLE_VAR;
3041 
3042 /* Union of all Mailbox Command types */
3043 #define MAILBOX_CMD_WSIZE	32
3044 #define MAILBOX_CMD_SIZE	(MAILBOX_CMD_WSIZE * sizeof(uint32_t))
3045 /* ext_wsize times 4 bytes should not be greater than max xmit size */
3046 #define MAILBOX_EXT_WSIZE	512
3047 #define MAILBOX_EXT_SIZE	(MAILBOX_EXT_WSIZE * sizeof(uint32_t))
3048 #define MAILBOX_HBA_EXT_OFFSET  0x100
3049 /* max mbox xmit size is a page size for sysfs IO operations */
3050 #define MAILBOX_SYSFS_MAX	4096
3051 
3052 typedef union {
3053 	uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; /* first word is type/
3054 						    * feature/max ring number
3055 						    */
3056 	LOAD_SM_VAR varLdSM;		/* cmd =  1 (LOAD_SM)        */
3057 	READ_NV_VAR varRDnvp;		/* cmd =  2 (READ_NVPARMS)   */
3058 	WRITE_NV_VAR varWTnvp;		/* cmd =  3 (WRITE_NVPARMS)  */
3059 	BIU_DIAG_VAR varBIUdiag;	/* cmd =  4 (RUN_BIU_DIAG)   */
3060 	INIT_LINK_VAR varInitLnk;	/* cmd =  5 (INIT_LINK)      */
3061 	DOWN_LINK_VAR varDwnLnk;	/* cmd =  6 (DOWN_LINK)      */
3062 	CONFIG_LINK varCfgLnk;		/* cmd =  7 (CONFIG_LINK)    */
3063 	PART_SLIM_VAR varSlim;		/* cmd =  8 (PART_SLIM)      */
3064 	CONFIG_RING_VAR varCfgRing;	/* cmd =  9 (CONFIG_RING)    */
3065 	RESET_RING_VAR varRstRing;	/* cmd = 10 (RESET_RING)     */
3066 	READ_CONFIG_VAR varRdConfig;	/* cmd = 11 (READ_CONFIG)    */
3067 	READ_RCONF_VAR varRdRConfig;	/* cmd = 12 (READ_RCONFIG)   */
3068 	READ_SPARM_VAR varRdSparm;	/* cmd = 13 (READ_SPARM(64)) */
3069 	READ_STATUS_VAR varRdStatus;	/* cmd = 14 (READ_STATUS)    */
3070 	READ_RPI_VAR varRdRPI;		/* cmd = 15 (READ_RPI(64))   */
3071 	READ_XRI_VAR varRdXRI;		/* cmd = 16 (READ_XRI)       */
3072 	READ_REV_VAR varRdRev;		/* cmd = 17 (READ_REV)       */
3073 	READ_LNK_VAR varRdLnk;		/* cmd = 18 (READ_LNK_STAT)  */
3074 	REG_LOGIN_VAR varRegLogin;	/* cmd = 19 (REG_LOGIN(64))  */
3075 	UNREG_LOGIN_VAR varUnregLogin;	/* cmd = 20 (UNREG_LOGIN)    */
3076 	CLEAR_LA_VAR varClearLA;	/* cmd = 22 (CLEAR_LA)       */
3077 	DUMP_VAR varDmp;		/* Warm Start DUMP mbx cmd   */
3078 	UNREG_D_ID_VAR varUnregDID;	/* cmd = 0x23 (UNREG_D_ID)   */
3079 	CONFIG_FARP_VAR varCfgFarp;	/* cmd = 0x25 (CONFIG_FARP)
3080 					 * NEW_FEATURE
3081 					 */
3082 	struct config_hbq_var varCfgHbq;/* cmd = 0x7c (CONFIG_HBQ)  */
3083 	struct update_cfg_var varUpdateCfg; /* cmd = 0x1B (UPDATE_CFG)*/
3084 	CONFIG_PORT_VAR varCfgPort;	/* cmd = 0x88 (CONFIG_PORT)  */
3085 	struct lpfc_mbx_read_top varReadTop; /* cmd = 0x95 (READ_TOPOLOGY) */
3086 	REG_VPI_VAR varRegVpi;		/* cmd = 0x96 (REG_VPI) */
3087 	UNREG_VPI_VAR varUnregVpi;	/* cmd = 0x97 (UNREG_VPI) */
3088 	ASYNCEVT_ENABLE_VAR varCfgAsyncEvent; /*cmd = x33 (CONFIG_ASYNC) */
3089 	struct READ_EVENT_LOG_VAR varRdEventLog;	/* cmd = 0x38
3090 							 * (READ_EVENT_LOG)
3091 							 */
3092 	struct config_msi_var varCfgMSI;/* cmd = x30 (CONFIG_MSI)     */
3093 } MAILVARIANTS;
3094 
3095 /*
3096  * SLI-2 specific structures
3097  */
3098 
3099 struct lpfc_hgp {
3100 	__le32 cmdPutInx;
3101 	__le32 rspGetInx;
3102 };
3103 
3104 struct lpfc_pgp {
3105 	__le32 cmdGetInx;
3106 	__le32 rspPutInx;
3107 };
3108 
3109 struct sli2_desc {
3110 	uint32_t unused1[16];
3111 	struct lpfc_hgp host[MAX_SLI3_RINGS];
3112 	struct lpfc_pgp port[MAX_SLI3_RINGS];
3113 };
3114 
3115 struct sli3_desc {
3116 	struct lpfc_hgp host[MAX_SLI3_RINGS];
3117 	uint32_t reserved[8];
3118 	uint32_t hbq_put[16];
3119 };
3120 
3121 struct sli3_pgp {
3122 	struct lpfc_pgp port[MAX_SLI3_RINGS];
3123 	uint32_t hbq_get[16];
3124 };
3125 
3126 union sli_var {
3127 	struct sli2_desc	s2;
3128 	struct sli3_desc	s3;
3129 	struct sli3_pgp		s3_pgp;
3130 };
3131 
3132 typedef struct {
3133 #ifdef __BIG_ENDIAN_BITFIELD
3134 	uint16_t mbxStatus;
3135 	uint8_t mbxCommand;
3136 	uint8_t mbxReserved:6;
3137 	uint8_t mbxHc:1;
3138 	uint8_t mbxOwner:1;	/* Low order bit first word */
3139 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3140 	uint8_t mbxOwner:1;	/* Low order bit first word */
3141 	uint8_t mbxHc:1;
3142 	uint8_t mbxReserved:6;
3143 	uint8_t mbxCommand;
3144 	uint16_t mbxStatus;
3145 #endif
3146 
3147 	MAILVARIANTS un;
3148 	union sli_var us;
3149 } MAILBOX_t;
3150 
3151 /*
3152  *    Begin Structure Definitions for IOCB Commands
3153  */
3154 
3155 typedef struct {
3156 #ifdef __BIG_ENDIAN_BITFIELD
3157 	uint8_t statAction;
3158 	uint8_t statRsn;
3159 	uint8_t statBaExp;
3160 	uint8_t statLocalError;
3161 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3162 	uint8_t statLocalError;
3163 	uint8_t statBaExp;
3164 	uint8_t statRsn;
3165 	uint8_t statAction;
3166 #endif
3167 	/* statRsn  P/F_RJT reason codes */
3168 #define RJT_BAD_D_ID       0x01	/* Invalid D_ID field */
3169 #define RJT_BAD_S_ID       0x02	/* Invalid S_ID field */
3170 #define RJT_UNAVAIL_TEMP   0x03	/* N_Port unavailable temp. */
3171 #define RJT_UNAVAIL_PERM   0x04	/* N_Port unavailable perm. */
3172 #define RJT_UNSUP_CLASS    0x05	/* Class not supported */
3173 #define RJT_DELIM_ERR      0x06	/* Delimiter usage error */
3174 #define RJT_UNSUP_TYPE     0x07	/* Type not supported */
3175 #define RJT_BAD_CONTROL    0x08	/* Invalid link conrtol */
3176 #define RJT_BAD_RCTL       0x09	/* R_CTL invalid */
3177 #define RJT_BAD_FCTL       0x0A	/* F_CTL invalid */
3178 #define RJT_BAD_OXID       0x0B	/* OX_ID invalid */
3179 #define RJT_BAD_RXID       0x0C	/* RX_ID invalid */
3180 #define RJT_BAD_SEQID      0x0D	/* SEQ_ID invalid */
3181 #define RJT_BAD_DFCTL      0x0E	/* DF_CTL invalid */
3182 #define RJT_BAD_SEQCNT     0x0F	/* SEQ_CNT invalid */
3183 #define RJT_BAD_PARM       0x10	/* Param. field invalid */
3184 #define RJT_XCHG_ERR       0x11	/* Exchange error */
3185 #define RJT_PROT_ERR       0x12	/* Protocol error */
3186 #define RJT_BAD_LENGTH     0x13	/* Invalid Length */
3187 #define RJT_UNEXPECTED_ACK 0x14	/* Unexpected ACK */
3188 #define RJT_LOGIN_REQUIRED 0x16	/* Login required */
3189 #define RJT_TOO_MANY_SEQ   0x17	/* Excessive sequences */
3190 #define RJT_XCHG_NOT_STRT  0x18	/* Exchange not started */
3191 #define RJT_UNSUP_SEC_HDR  0x19	/* Security hdr not supported */
3192 #define RJT_UNAVAIL_PATH   0x1A	/* Fabric Path not available */
3193 #define RJT_VENDOR_UNIQUE  0xFF	/* Vendor unique error */
3194 
3195 #define IOERR_SUCCESS                 0x00	/* statLocalError */
3196 #define IOERR_MISSING_CONTINUE        0x01
3197 #define IOERR_SEQUENCE_TIMEOUT        0x02
3198 #define IOERR_INTERNAL_ERROR          0x03
3199 #define IOERR_INVALID_RPI             0x04
3200 #define IOERR_NO_XRI                  0x05
3201 #define IOERR_ILLEGAL_COMMAND         0x06
3202 #define IOERR_XCHG_DROPPED            0x07
3203 #define IOERR_ILLEGAL_FIELD           0x08
3204 #define IOERR_BAD_CONTINUE            0x09
3205 #define IOERR_TOO_MANY_BUFFERS        0x0A
3206 #define IOERR_RCV_BUFFER_WAITING      0x0B
3207 #define IOERR_NO_CONNECTION           0x0C
3208 #define IOERR_TX_DMA_FAILED           0x0D
3209 #define IOERR_RX_DMA_FAILED           0x0E
3210 #define IOERR_ILLEGAL_FRAME           0x0F
3211 #define IOERR_EXTRA_DATA              0x10
3212 #define IOERR_NO_RESOURCES            0x11
3213 #define IOERR_RESERVED                0x12
3214 #define IOERR_ILLEGAL_LENGTH          0x13
3215 #define IOERR_UNSUPPORTED_FEATURE     0x14
3216 #define IOERR_ABORT_IN_PROGRESS       0x15
3217 #define IOERR_ABORT_REQUESTED         0x16
3218 #define IOERR_RECEIVE_BUFFER_TIMEOUT  0x17
3219 #define IOERR_LOOP_OPEN_FAILURE       0x18
3220 #define IOERR_RING_RESET              0x19
3221 #define IOERR_LINK_DOWN               0x1A
3222 #define IOERR_CORRUPTED_DATA          0x1B
3223 #define IOERR_CORRUPTED_RPI           0x1C
3224 #define IOERR_OUT_OF_ORDER_DATA       0x1D
3225 #define IOERR_OUT_OF_ORDER_ACK        0x1E
3226 #define IOERR_DUP_FRAME               0x1F
3227 #define IOERR_LINK_CONTROL_FRAME      0x20	/* ACK_N received */
3228 #define IOERR_BAD_HOST_ADDRESS        0x21
3229 #define IOERR_RCV_HDRBUF_WAITING      0x22
3230 #define IOERR_MISSING_HDR_BUFFER      0x23
3231 #define IOERR_MSEQ_CHAIN_CORRUPTED    0x24
3232 #define IOERR_ABORTMULT_REQUESTED     0x25
3233 #define IOERR_BUFFER_SHORTAGE         0x28
3234 #define IOERR_DEFAULT                 0x29
3235 #define IOERR_CNT                     0x2A
3236 #define IOERR_SLER_FAILURE            0x46
3237 #define IOERR_SLER_CMD_RCV_FAILURE    0x47
3238 #define IOERR_SLER_REC_RJT_ERR        0x48
3239 #define IOERR_SLER_REC_SRR_RETRY_ERR  0x49
3240 #define IOERR_SLER_SRR_RJT_ERR        0x4A
3241 #define IOERR_SLER_RRQ_RJT_ERR        0x4C
3242 #define IOERR_SLER_RRQ_RETRY_ERR      0x4D
3243 #define IOERR_SLER_ABTS_ERR           0x4E
3244 #define IOERR_ELXSEC_KEY_UNWRAP_ERROR		0xF0
3245 #define IOERR_ELXSEC_KEY_UNWRAP_COMPARE_ERROR	0xF1
3246 #define IOERR_ELXSEC_CRYPTO_ERROR		0xF2
3247 #define IOERR_ELXSEC_CRYPTO_COMPARE_ERROR	0xF3
3248 #define IOERR_DRVR_MASK               0x100
3249 #define IOERR_SLI_DOWN                0x101  /* ulpStatus  - Driver defined */
3250 #define IOERR_SLI_BRESET              0x102
3251 #define IOERR_SLI_ABORTED             0x103
3252 #define IOERR_PARAM_MASK              0x1ff
3253 } PARM_ERR;
3254 
3255 typedef union {
3256 	struct {
3257 #ifdef __BIG_ENDIAN_BITFIELD
3258 		uint8_t Rctl;	/* R_CTL field */
3259 		uint8_t Type;	/* TYPE field */
3260 		uint8_t Dfctl;	/* DF_CTL field */
3261 		uint8_t Fctl;	/* Bits 0-7 of IOCB word 5 */
3262 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3263 		uint8_t Fctl;	/* Bits 0-7 of IOCB word 5 */
3264 		uint8_t Dfctl;	/* DF_CTL field */
3265 		uint8_t Type;	/* TYPE field */
3266 		uint8_t Rctl;	/* R_CTL field */
3267 #endif
3268 
3269 #define BC      0x02		/* Broadcast Received  - Fctl */
3270 #define SI      0x04		/* Sequence Initiative */
3271 #define LA      0x08		/* Ignore Link Attention state */
3272 #define LS      0x80		/* Last Sequence */
3273 	} hcsw;
3274 	uint32_t reserved;
3275 } WORD5;
3276 
3277 /* IOCB Command template for a generic response */
3278 typedef struct {
3279 	uint32_t reserved[4];
3280 	PARM_ERR perr;
3281 } GENERIC_RSP;
3282 
3283 /* IOCB Command template for XMIT / XMIT_BCAST / RCV_SEQUENCE / XMIT_ELS */
3284 typedef struct {
3285 	struct ulp_bde xrsqbde[2];
3286 	uint32_t xrsqRo;	/* Starting Relative Offset */
3287 	WORD5 w5;		/* Header control/status word */
3288 } XR_SEQ_FIELDS;
3289 
3290 /* IOCB Command template for ELS_REQUEST */
3291 typedef struct {
3292 	struct ulp_bde elsReq;
3293 	struct ulp_bde elsRsp;
3294 
3295 #ifdef __BIG_ENDIAN_BITFIELD
3296 	uint32_t word4Rsvd:7;
3297 	uint32_t fl:1;
3298 	uint32_t myID:24;
3299 	uint32_t word5Rsvd:8;
3300 	uint32_t remoteID:24;
3301 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3302 	uint32_t myID:24;
3303 	uint32_t fl:1;
3304 	uint32_t word4Rsvd:7;
3305 	uint32_t remoteID:24;
3306 	uint32_t word5Rsvd:8;
3307 #endif
3308 } ELS_REQUEST;
3309 
3310 /* IOCB Command template for RCV_ELS_REQ */
3311 typedef struct {
3312 	struct ulp_bde elsReq[2];
3313 	uint32_t parmRo;
3314 
3315 #ifdef __BIG_ENDIAN_BITFIELD
3316 	uint32_t word5Rsvd:8;
3317 	uint32_t remoteID:24;
3318 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3319 	uint32_t remoteID:24;
3320 	uint32_t word5Rsvd:8;
3321 #endif
3322 } RCV_ELS_REQ;
3323 
3324 /* IOCB Command template for ABORT / CLOSE_XRI */
3325 typedef struct {
3326 	uint32_t rsvd[3];
3327 	uint32_t abortType;
3328 #define ABORT_TYPE_ABTX  0x00000000
3329 #define ABORT_TYPE_ABTS  0x00000001
3330 	uint32_t parm;
3331 #ifdef __BIG_ENDIAN_BITFIELD
3332 	uint16_t abortContextTag; /* ulpContext from command to abort/close */
3333 	uint16_t abortIoTag;	/* ulpIoTag from command to abort/close */
3334 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3335 	uint16_t abortIoTag;	/* ulpIoTag from command to abort/close */
3336 	uint16_t abortContextTag; /* ulpContext from command to abort/close */
3337 #endif
3338 } AC_XRI;
3339 
3340 /* IOCB Command template for ABORT_MXRI64 */
3341 typedef struct {
3342 	uint32_t rsvd[3];
3343 	uint32_t abortType;
3344 	uint32_t parm;
3345 	uint32_t iotag32;
3346 } A_MXRI64;
3347 
3348 /* IOCB Command template for GET_RPI */
3349 typedef struct {
3350 	uint32_t rsvd[4];
3351 	uint32_t parmRo;
3352 #ifdef __BIG_ENDIAN_BITFIELD
3353 	uint32_t word5Rsvd:8;
3354 	uint32_t remoteID:24;
3355 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3356 	uint32_t remoteID:24;
3357 	uint32_t word5Rsvd:8;
3358 #endif
3359 } GET_RPI;
3360 
3361 /* IOCB Command template for all FCP Initiator commands */
3362 typedef struct {
3363 	struct ulp_bde fcpi_cmnd;	/* FCP_CMND payload descriptor */
3364 	struct ulp_bde fcpi_rsp;	/* Rcv buffer */
3365 	uint32_t fcpi_parm;
3366 	uint32_t fcpi_XRdy;	/* transfer ready for IWRITE */
3367 } FCPI_FIELDS;
3368 
3369 /* IOCB Command template for all FCP Target commands */
3370 typedef struct {
3371 	struct ulp_bde fcpt_Buffer[2];	/* FCP_CMND payload descriptor */
3372 	uint32_t fcpt_Offset;
3373 	uint32_t fcpt_Length;	/* transfer ready for IWRITE */
3374 } FCPT_FIELDS;
3375 
3376 /* SLI-2 IOCB structure definitions */
3377 
3378 /* IOCB Command template for 64 bit XMIT / XMIT_BCAST / XMIT_ELS */
3379 typedef struct {
3380 	ULP_BDL bdl;
3381 	uint32_t xrsqRo;	/* Starting Relative Offset */
3382 	WORD5 w5;		/* Header control/status word */
3383 } XMT_SEQ_FIELDS64;
3384 
3385 /* This word is remote ports D_ID for XMIT_ELS_RSP64 */
3386 #define xmit_els_remoteID xrsqRo
3387 
3388 /* IOCB Command template for 64 bit RCV_SEQUENCE64 */
3389 typedef struct {
3390 	struct ulp_bde64 rcvBde;
3391 	uint32_t rsvd1;
3392 	uint32_t xrsqRo;	/* Starting Relative Offset */
3393 	WORD5 w5;		/* Header control/status word */
3394 } RCV_SEQ_FIELDS64;
3395 
3396 /* IOCB Command template for ELS_REQUEST64 */
3397 typedef struct {
3398 	ULP_BDL bdl;
3399 #ifdef __BIG_ENDIAN_BITFIELD
3400 	uint32_t word4Rsvd:7;
3401 	uint32_t fl:1;
3402 	uint32_t myID:24;
3403 	uint32_t word5Rsvd:8;
3404 	uint32_t remoteID:24;
3405 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3406 	uint32_t myID:24;
3407 	uint32_t fl:1;
3408 	uint32_t word4Rsvd:7;
3409 	uint32_t remoteID:24;
3410 	uint32_t word5Rsvd:8;
3411 #endif
3412 } ELS_REQUEST64;
3413 
3414 /* IOCB Command template for GEN_REQUEST64 */
3415 typedef struct {
3416 	ULP_BDL bdl;
3417 	uint32_t xrsqRo;	/* Starting Relative Offset */
3418 	WORD5 w5;		/* Header control/status word */
3419 } GEN_REQUEST64;
3420 
3421 /* IOCB Command template for RCV_ELS_REQ64 */
3422 typedef struct {
3423 	struct ulp_bde64 elsReq;
3424 	uint32_t rcvd1;
3425 	uint32_t parmRo;
3426 
3427 #ifdef __BIG_ENDIAN_BITFIELD
3428 	uint32_t word5Rsvd:8;
3429 	uint32_t remoteID:24;
3430 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3431 	uint32_t remoteID:24;
3432 	uint32_t word5Rsvd:8;
3433 #endif
3434 } RCV_ELS_REQ64;
3435 
3436 /* IOCB Command template for RCV_SEQ64 */
3437 struct rcv_seq64 {
3438 	struct ulp_bde64 elsReq;
3439 	uint32_t hbq_1;
3440 	uint32_t parmRo;
3441 #ifdef __BIG_ENDIAN_BITFIELD
3442 	uint32_t rctl:8;
3443 	uint32_t type:8;
3444 	uint32_t dfctl:8;
3445 	uint32_t ls:1;
3446 	uint32_t fs:1;
3447 	uint32_t rsvd2:3;
3448 	uint32_t si:1;
3449 	uint32_t bc:1;
3450 	uint32_t rsvd3:1;
3451 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3452 	uint32_t rsvd3:1;
3453 	uint32_t bc:1;
3454 	uint32_t si:1;
3455 	uint32_t rsvd2:3;
3456 	uint32_t fs:1;
3457 	uint32_t ls:1;
3458 	uint32_t dfctl:8;
3459 	uint32_t type:8;
3460 	uint32_t rctl:8;
3461 #endif
3462 };
3463 
3464 /* IOCB Command template for all 64 bit FCP Initiator commands */
3465 typedef struct {
3466 	ULP_BDL bdl;
3467 	uint32_t fcpi_parm;
3468 	uint32_t fcpi_XRdy;	/* transfer ready for IWRITE */
3469 } FCPI_FIELDS64;
3470 
3471 /* IOCB Command template for all 64 bit FCP Target commands */
3472 typedef struct {
3473 	ULP_BDL bdl;
3474 	uint32_t fcpt_Offset;
3475 	uint32_t fcpt_Length;	/* transfer ready for IWRITE */
3476 } FCPT_FIELDS64;
3477 
3478 /* IOCB Command template for Async Status iocb commands */
3479 typedef struct {
3480 	uint32_t rsvd[4];
3481 	uint32_t param;
3482 #ifdef __BIG_ENDIAN_BITFIELD
3483 	uint16_t evt_code;		/* High order bits word 5 */
3484 	uint16_t sub_ctxt_tag;		/* Low  order bits word 5 */
3485 #else   /*  __LITTLE_ENDIAN_BITFIELD */
3486 	uint16_t sub_ctxt_tag;		/* High order bits word 5 */
3487 	uint16_t evt_code;		/* Low  order bits word 5 */
3488 #endif
3489 } ASYNCSTAT_FIELDS;
3490 #define ASYNC_TEMP_WARN		0x100
3491 #define ASYNC_TEMP_SAFE		0x101
3492 #define ASYNC_STATUS_CN		0x102
3493 
3494 /* IOCB Command template for CMD_IOCB_RCV_ELS64_CX (0xB7)
3495    or CMD_IOCB_RCV_SEQ64_CX (0xB5) */
3496 
3497 struct rcv_sli3 {
3498 #ifdef __BIG_ENDIAN_BITFIELD
3499 	uint16_t ox_id;
3500 	uint16_t seq_cnt;
3501 
3502 	uint16_t vpi;
3503 	uint16_t word9Rsvd;
3504 #else  /*  __LITTLE_ENDIAN */
3505 	uint16_t seq_cnt;
3506 	uint16_t ox_id;
3507 
3508 	uint16_t word9Rsvd;
3509 	uint16_t vpi;
3510 #endif
3511 	uint32_t word10Rsvd;
3512 	uint32_t acc_len;      /* accumulated length */
3513 	struct ulp_bde64 bde2;
3514 };
3515 
3516 /* Structure used for a single HBQ entry */
3517 struct lpfc_hbq_entry {
3518 	struct ulp_bde64 bde;
3519 	uint32_t buffer_tag;
3520 };
3521 
3522 /* IOCB Command template for QUE_XRI64_CX (0xB3) command */
3523 typedef struct {
3524 	struct lpfc_hbq_entry   buff;
3525 	uint32_t                rsvd;
3526 	uint32_t		rsvd1;
3527 } QUE_XRI64_CX_FIELDS;
3528 
3529 struct que_xri64cx_ext_fields {
3530 	uint32_t	iotag64_low;
3531 	uint32_t	iotag64_high;
3532 	uint32_t	ebde_count;
3533 	uint32_t	rsvd;
3534 	struct lpfc_hbq_entry	buff[5];
3535 };
3536 
3537 struct sli3_bg_fields {
3538 	uint32_t filler[6];	/* word 8-13 in IOCB */
3539 	uint32_t bghm;		/* word 14 - BlockGuard High Water Mark */
3540 /* Bitfields for bgstat (BlockGuard Status - word 15 of IOCB) */
3541 #define BGS_BIDIR_BG_PROF_MASK		0xff000000
3542 #define BGS_BIDIR_BG_PROF_SHIFT		24
3543 #define BGS_BIDIR_ERR_COND_FLAGS_MASK	0x003f0000
3544 #define BGS_BIDIR_ERR_COND_SHIFT	16
3545 #define BGS_BG_PROFILE_MASK		0x0000ff00
3546 #define BGS_BG_PROFILE_SHIFT		8
3547 #define BGS_INVALID_PROF_MASK		0x00000020
3548 #define BGS_INVALID_PROF_SHIFT		5
3549 #define BGS_UNINIT_DIF_BLOCK_MASK	0x00000010
3550 #define BGS_UNINIT_DIF_BLOCK_SHIFT	4
3551 #define BGS_HI_WATER_MARK_PRESENT_MASK	0x00000008
3552 #define BGS_HI_WATER_MARK_PRESENT_SHIFT	3
3553 #define BGS_REFTAG_ERR_MASK		0x00000004
3554 #define BGS_REFTAG_ERR_SHIFT		2
3555 #define BGS_APPTAG_ERR_MASK		0x00000002
3556 #define BGS_APPTAG_ERR_SHIFT		1
3557 #define BGS_GUARD_ERR_MASK		0x00000001
3558 #define BGS_GUARD_ERR_SHIFT		0
3559 	uint32_t bgstat;	/* word 15 - BlockGuard Status */
3560 };
3561 
3562 static inline uint32_t
3563 lpfc_bgs_get_bidir_bg_prof(uint32_t bgstat)
3564 {
3565 	return (bgstat & BGS_BIDIR_BG_PROF_MASK) >>
3566 				BGS_BIDIR_BG_PROF_SHIFT;
3567 }
3568 
3569 static inline uint32_t
3570 lpfc_bgs_get_bidir_err_cond(uint32_t bgstat)
3571 {
3572 	return (bgstat & BGS_BIDIR_ERR_COND_FLAGS_MASK) >>
3573 				BGS_BIDIR_ERR_COND_SHIFT;
3574 }
3575 
3576 static inline uint32_t
3577 lpfc_bgs_get_bg_prof(uint32_t bgstat)
3578 {
3579 	return (bgstat & BGS_BG_PROFILE_MASK) >>
3580 				BGS_BG_PROFILE_SHIFT;
3581 }
3582 
3583 static inline uint32_t
3584 lpfc_bgs_get_invalid_prof(uint32_t bgstat)
3585 {
3586 	return (bgstat & BGS_INVALID_PROF_MASK) >>
3587 				BGS_INVALID_PROF_SHIFT;
3588 }
3589 
3590 static inline uint32_t
3591 lpfc_bgs_get_uninit_dif_block(uint32_t bgstat)
3592 {
3593 	return (bgstat & BGS_UNINIT_DIF_BLOCK_MASK) >>
3594 				BGS_UNINIT_DIF_BLOCK_SHIFT;
3595 }
3596 
3597 static inline uint32_t
3598 lpfc_bgs_get_hi_water_mark_present(uint32_t bgstat)
3599 {
3600 	return (bgstat & BGS_HI_WATER_MARK_PRESENT_MASK) >>
3601 				BGS_HI_WATER_MARK_PRESENT_SHIFT;
3602 }
3603 
3604 static inline uint32_t
3605 lpfc_bgs_get_reftag_err(uint32_t bgstat)
3606 {
3607 	return (bgstat & BGS_REFTAG_ERR_MASK) >>
3608 				BGS_REFTAG_ERR_SHIFT;
3609 }
3610 
3611 static inline uint32_t
3612 lpfc_bgs_get_apptag_err(uint32_t bgstat)
3613 {
3614 	return (bgstat & BGS_APPTAG_ERR_MASK) >>
3615 				BGS_APPTAG_ERR_SHIFT;
3616 }
3617 
3618 static inline uint32_t
3619 lpfc_bgs_get_guard_err(uint32_t bgstat)
3620 {
3621 	return (bgstat & BGS_GUARD_ERR_MASK) >>
3622 				BGS_GUARD_ERR_SHIFT;
3623 }
3624 
3625 #define LPFC_EXT_DATA_BDE_COUNT 3
3626 struct fcp_irw_ext {
3627 	uint32_t	io_tag64_low;
3628 	uint32_t	io_tag64_high;
3629 #ifdef __BIG_ENDIAN_BITFIELD
3630 	uint8_t		reserved1;
3631 	uint8_t		reserved2;
3632 	uint8_t		reserved3;
3633 	uint8_t		ebde_count;
3634 #else  /* __LITTLE_ENDIAN */
3635 	uint8_t		ebde_count;
3636 	uint8_t		reserved3;
3637 	uint8_t		reserved2;
3638 	uint8_t		reserved1;
3639 #endif
3640 	uint32_t	reserved4;
3641 	struct ulp_bde64 rbde;		/* response bde */
3642 	struct ulp_bde64 dbde[LPFC_EXT_DATA_BDE_COUNT];	/* data BDE or BPL */
3643 	uint8_t icd[32];		/* immediate command data (32 bytes) */
3644 };
3645 
3646 typedef struct _IOCB {	/* IOCB structure */
3647 	union {
3648 		GENERIC_RSP grsp;	/* Generic response */
3649 		XR_SEQ_FIELDS xrseq;	/* XMIT / BCAST / RCV_SEQUENCE cmd */
3650 		struct ulp_bde cont[3];	/* up to 3 continuation bdes */
3651 		RCV_ELS_REQ rcvels;	/* RCV_ELS_REQ template */
3652 		AC_XRI acxri;	/* ABORT / CLOSE_XRI template */
3653 		A_MXRI64 amxri;	/* abort multiple xri command overlay */
3654 		GET_RPI getrpi;	/* GET_RPI template */
3655 		FCPI_FIELDS fcpi;	/* FCP Initiator template */
3656 		FCPT_FIELDS fcpt;	/* FCP target template */
3657 
3658 		/* SLI-2 structures */
3659 
3660 		struct ulp_bde64 cont64[2];  /* up to 2 64 bit continuation
3661 					      * bde_64s */
3662 		ELS_REQUEST64 elsreq64;	/* ELS_REQUEST template */
3663 		GEN_REQUEST64 genreq64;	/* GEN_REQUEST template */
3664 		RCV_ELS_REQ64 rcvels64;	/* RCV_ELS_REQ template */
3665 		XMT_SEQ_FIELDS64 xseq64;	/* XMIT / BCAST cmd */
3666 		FCPI_FIELDS64 fcpi64;	/* FCP 64 bit Initiator template */
3667 		FCPT_FIELDS64 fcpt64;	/* FCP 64 bit target template */
3668 		ASYNCSTAT_FIELDS asyncstat; /* async_status iocb */
3669 		QUE_XRI64_CX_FIELDS quexri64cx; /* que_xri64_cx fields */
3670 		struct rcv_seq64 rcvseq64;	/* RCV_SEQ64 and RCV_CONT64 */
3671 		struct sli4_bls_rsp bls_rsp; /* UNSOL ABTS BLS_RSP params */
3672 		uint32_t ulpWord[IOCB_WORD_SZ - 2];	/* generic 6 'words' */
3673 	} un;
3674 	union {
3675 		struct {
3676 #ifdef __BIG_ENDIAN_BITFIELD
3677 			uint16_t ulpContext;	/* High order bits word 6 */
3678 			uint16_t ulpIoTag;	/* Low  order bits word 6 */
3679 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3680 			uint16_t ulpIoTag;	/* Low  order bits word 6 */
3681 			uint16_t ulpContext;	/* High order bits word 6 */
3682 #endif
3683 		} t1;
3684 		struct {
3685 #ifdef __BIG_ENDIAN_BITFIELD
3686 			uint16_t ulpContext;	/* High order bits word 6 */
3687 			uint16_t ulpIoTag1:2;	/* Low  order bits word 6 */
3688 			uint16_t ulpIoTag0:14;	/* Low  order bits word 6 */
3689 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3690 			uint16_t ulpIoTag0:14;	/* Low  order bits word 6 */
3691 			uint16_t ulpIoTag1:2;	/* Low  order bits word 6 */
3692 			uint16_t ulpContext;	/* High order bits word 6 */
3693 #endif
3694 		} t2;
3695 	} un1;
3696 #define ulpContext un1.t1.ulpContext
3697 #define ulpIoTag   un1.t1.ulpIoTag
3698 #define ulpIoTag0  un1.t2.ulpIoTag0
3699 
3700 #ifdef __BIG_ENDIAN_BITFIELD
3701 	uint32_t ulpTimeout:8;
3702 	uint32_t ulpXS:1;
3703 	uint32_t ulpFCP2Rcvy:1;
3704 	uint32_t ulpPU:2;
3705 	uint32_t ulpIr:1;
3706 	uint32_t ulpClass:3;
3707 	uint32_t ulpCommand:8;
3708 	uint32_t ulpStatus:4;
3709 	uint32_t ulpBdeCount:2;
3710 	uint32_t ulpLe:1;
3711 	uint32_t ulpOwner:1;	/* Low order bit word 7 */
3712 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3713 	uint32_t ulpOwner:1;	/* Low order bit word 7 */
3714 	uint32_t ulpLe:1;
3715 	uint32_t ulpBdeCount:2;
3716 	uint32_t ulpStatus:4;
3717 	uint32_t ulpCommand:8;
3718 	uint32_t ulpClass:3;
3719 	uint32_t ulpIr:1;
3720 	uint32_t ulpPU:2;
3721 	uint32_t ulpFCP2Rcvy:1;
3722 	uint32_t ulpXS:1;
3723 	uint32_t ulpTimeout:8;
3724 #endif
3725 
3726 	union {
3727 		struct rcv_sli3 rcvsli3; /* words 8 - 15 */
3728 
3729 		/* words 8-31 used for que_xri_cx iocb */
3730 		struct que_xri64cx_ext_fields que_xri64cx_ext_words;
3731 		struct fcp_irw_ext fcp_ext;
3732 		uint32_t sli3Words[24]; /* 96 extra bytes for SLI-3 */
3733 
3734 		/* words 8-15 for BlockGuard */
3735 		struct sli3_bg_fields sli3_bg;
3736 	} unsli3;
3737 
3738 #define ulpCt_h ulpXS
3739 #define ulpCt_l ulpFCP2Rcvy
3740 
3741 #define IOCB_FCP	   1	/* IOCB is used for FCP ELS cmds-ulpRsvByte */
3742 #define IOCB_IP		   2	/* IOCB is used for IP ELS cmds */
3743 #define PARM_UNUSED        0	/* PU field (Word 4) not used */
3744 #define PARM_REL_OFF       1	/* PU field (Word 4) = R. O. */
3745 #define PARM_READ_CHECK    2	/* PU field (Word 4) = Data Transfer Length */
3746 #define PARM_NPIV_DID	   3
3747 #define CLASS1             0	/* Class 1 */
3748 #define CLASS2             1	/* Class 2 */
3749 #define CLASS3             2	/* Class 3 */
3750 #define CLASS_FCP_INTERMIX 7	/* FCP Data->Cls 1, all else->Cls 2 */
3751 
3752 #define IOSTAT_SUCCESS         0x0	/* ulpStatus  - HBA defined */
3753 #define IOSTAT_FCP_RSP_ERROR   0x1
3754 #define IOSTAT_REMOTE_STOP     0x2
3755 #define IOSTAT_LOCAL_REJECT    0x3
3756 #define IOSTAT_NPORT_RJT       0x4
3757 #define IOSTAT_FABRIC_RJT      0x5
3758 #define IOSTAT_NPORT_BSY       0x6
3759 #define IOSTAT_FABRIC_BSY      0x7
3760 #define IOSTAT_INTERMED_RSP    0x8
3761 #define IOSTAT_LS_RJT          0x9
3762 #define IOSTAT_BA_RJT          0xA
3763 #define IOSTAT_RSVD1           0xB
3764 #define IOSTAT_RSVD2           0xC
3765 #define IOSTAT_RSVD3           0xD
3766 #define IOSTAT_RSVD4           0xE
3767 #define IOSTAT_NEED_BUFFER     0xF
3768 #define IOSTAT_DRIVER_REJECT   0x10   /* ulpStatus  - Driver defined */
3769 #define IOSTAT_DEFAULT         0xF    /* Same as rsvd5 for now */
3770 #define IOSTAT_CNT             0x11
3771 
3772 } IOCB_t;
3773 
3774 
3775 #define SLI1_SLIM_SIZE   (4 * 1024)
3776 
3777 /* Up to 498 IOCBs will fit into 16k
3778  * 256 (MAILBOX_t) + 140 (PCB_t) + ( 32 (IOCB_t) * 498 ) = < 16384
3779  */
3780 #define SLI2_SLIM_SIZE   (64 * 1024)
3781 
3782 /* Maximum IOCBs that will fit in SLI2 slim */
3783 #define MAX_SLI2_IOCB    498
3784 #define MAX_SLIM_IOCB_SIZE (SLI2_SLIM_SIZE - \
3785 			    (sizeof(MAILBOX_t) + sizeof(PCB_t) + \
3786 			    sizeof(uint32_t) * MAILBOX_EXT_WSIZE))
3787 
3788 /* HBQ entries are 4 words each = 4k */
3789 #define LPFC_TOTAL_HBQ_SIZE (sizeof(struct lpfc_hbq_entry) *  \
3790 			     lpfc_sli_hbq_count())
3791 
3792 struct lpfc_sli2_slim {
3793 	MAILBOX_t mbx;
3794 	uint32_t  mbx_ext_words[MAILBOX_EXT_WSIZE];
3795 	PCB_t pcb;
3796 	IOCB_t IOCBs[MAX_SLIM_IOCB_SIZE];
3797 };
3798 
3799 /*
3800  * This function checks PCI device to allow special handling for LC HBAs.
3801  *
3802  * Parameters:
3803  * device : struct pci_dev 's device field
3804  *
3805  * return 1 => TRUE
3806  *        0 => FALSE
3807  */
3808 static inline int
3809 lpfc_is_LC_HBA(unsigned short device)
3810 {
3811 	if ((device == PCI_DEVICE_ID_TFLY) ||
3812 	    (device == PCI_DEVICE_ID_PFLY) ||
3813 	    (device == PCI_DEVICE_ID_LP101) ||
3814 	    (device == PCI_DEVICE_ID_BMID) ||
3815 	    (device == PCI_DEVICE_ID_BSMB) ||
3816 	    (device == PCI_DEVICE_ID_ZMID) ||
3817 	    (device == PCI_DEVICE_ID_ZSMB) ||
3818 	    (device == PCI_DEVICE_ID_SAT_MID) ||
3819 	    (device == PCI_DEVICE_ID_SAT_SMB) ||
3820 	    (device == PCI_DEVICE_ID_RFLY))
3821 		return 1;
3822 	else
3823 		return 0;
3824 }
3825 
3826 /*
3827  * Determine if an IOCB failed because of a link event or firmware reset.
3828  */
3829 
3830 static inline int
3831 lpfc_error_lost_link(IOCB_t *iocbp)
3832 {
3833 	return (iocbp->ulpStatus == IOSTAT_LOCAL_REJECT &&
3834 		(iocbp->un.ulpWord[4] == IOERR_SLI_ABORTED ||
3835 		 iocbp->un.ulpWord[4] == IOERR_LINK_DOWN ||
3836 		 iocbp->un.ulpWord[4] == IOERR_SLI_DOWN));
3837 }
3838 
3839 #define MENLO_TRANSPORT_TYPE 0xfe
3840 #define MENLO_CONTEXT 0
3841 #define MENLO_PU 3
3842 #define MENLO_TIMEOUT 30
3843 #define SETVAR_MLOMNT 0x103107
3844 #define SETVAR_MLORST 0x103007
3845 
3846 #define BPL_ALIGN_SZ 8 /* 8 byte alignment for bpl and mbufs */
3847