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Add linux-next specific files for 20110831
[linux-2.6/next.git] / drivers / scsi / bfa / bfi.h
blobb2ba0b2e91b2cdfe03bed11ce417c95b880313e7
1 /*
2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18 #ifndef __BFI_H__
19 #define __BFI_H__
20
21 #include "bfa_defs.h"
22 #include "bfa_defs_svc.h"
23
24 #pragma pack(1)
25
26 /* Per dma segment max size */
27 #define BFI_MEM_DMA_SEG_SZ (131072)
28
29 /* Get number of dma segments required */
30 #define BFI_MEM_DMA_NSEGS(_num_reqs, _req_sz) \
31 ((u16)(((((_num_reqs) * (_req_sz)) + BFI_MEM_DMA_SEG_SZ - 1) & \
32 ~(BFI_MEM_DMA_SEG_SZ - 1)) / BFI_MEM_DMA_SEG_SZ))
33
34 /* Get num dma reqs - that fit in a segment */
35 #define BFI_MEM_NREQS_SEG(_rqsz) (BFI_MEM_DMA_SEG_SZ / (_rqsz))
36
37 /* Get segment num from tag */
38 #define BFI_MEM_SEG_FROM_TAG(_tag, _rqsz) ((_tag) / BFI_MEM_NREQS_SEG(_rqsz))
39
40 /* Get dma req offset in a segment */
41 #define BFI_MEM_SEG_REQ_OFFSET(_tag, _sz) \
42 ((_tag) - (BFI_MEM_SEG_FROM_TAG(_tag, _sz) * BFI_MEM_NREQS_SEG(_sz)))
43
44 /*
45 * BFI FW image type
46 */
47 #define BFI_FLASH_CHUNK_SZ 256 /* Flash chunk size */
48 #define BFI_FLASH_CHUNK_SZ_WORDS (BFI_FLASH_CHUNK_SZ/sizeof(u32))
49
50 /*
51 * Msg header common to all msgs
52 */
53 struct bfi_mhdr_s {
54 u8 msg_class; /* @ref bfi_mclass_t */
55 u8 msg_id; /* msg opcode with in the class */
56 union {
57 struct {
58 u8 qid;
59 u8 fn_lpu; /* msg destination */
60 } h2i;
61 u16 i2htok; /* token in msgs to host */
62 } mtag;
63 };
64
65 #define bfi_fn_lpu(__fn, __lpu) ((__fn) << 1 | (__lpu))
66 #define bfi_mhdr_2_fn(_mh) ((_mh)->mtag.h2i.fn_lpu >> 1)
67
68 #define bfi_h2i_set(_mh, _mc, _op, _fn_lpu) do { \
69 (_mh).msg_class = (_mc); \
70 (_mh).msg_id = (_op); \
71 (_mh).mtag.h2i.fn_lpu = (_fn_lpu); \
72 } while (0)
73
74 #define bfi_i2h_set(_mh, _mc, _op, _i2htok) do { \
75 (_mh).msg_class = (_mc); \
76 (_mh).msg_id = (_op); \
77 (_mh).mtag.i2htok = (_i2htok); \
78 } while (0)
79
80 /*
81 * Message opcodes: 0-127 to firmware, 128-255 to host
82 */
83 #define BFI_I2H_OPCODE_BASE 128
84 #define BFA_I2HM(_x) ((_x) + BFI_I2H_OPCODE_BASE)
85
86 /*
87 ****************************************************************************
88 *
89 * Scatter Gather Element and Page definition
90 *
91 ****************************************************************************
92 */
93
94 #define BFI_SGE_INLINE 1
95 #define BFI_SGE_INLINE_MAX (BFI_SGE_INLINE + 1)
96
97 /*
98 * SG Flags
99 */
100 enum {
101 BFI_SGE_DATA = 0, /* data address, not last */
102 BFI_SGE_DATA_CPL = 1, /* data addr, last in current page */
103 BFI_SGE_DATA_LAST = 3, /* data address, last */
104 BFI_SGE_LINK = 2, /* link address */
105 BFI_SGE_PGDLEN = 2, /* cumulative data length for page */
106 };
107
108 /*
109 * DMA addresses
110 */
111 union bfi_addr_u {
112 struct {
113 __be32 addr_lo;
114 __be32 addr_hi;
115 } a32;
116 };
117
118 /*
119 * Scatter Gather Element used for fast-path IO requests
120 */
121 struct bfi_sge_s {
122 #ifdef __BIG_ENDIAN
123 u32 flags:2,
124 rsvd:2,
125 sg_len:28;
126 #else
127 u32 sg_len:28,
128 rsvd:2,
129 flags:2;
130 #endif
131 union bfi_addr_u sga;
132 };
133
134 /**
135 * Generic DMA addr-len pair.
136 */
137 struct bfi_alen_s {
138 union bfi_addr_u al_addr; /* DMA addr of buffer */
139 u32 al_len; /* length of buffer */
140 };
141
142 /*
143 * Scatter Gather Page
144 */
145 #define BFI_SGPG_DATA_SGES 7
146 #define BFI_SGPG_SGES_MAX (BFI_SGPG_DATA_SGES + 1)
147 #define BFI_SGPG_RSVD_WD_LEN 8
148 struct bfi_sgpg_s {
149 struct bfi_sge_s sges[BFI_SGPG_SGES_MAX];
150 u32 rsvd[BFI_SGPG_RSVD_WD_LEN];
151 };
152
153 /* FCP module definitions */
154 #define BFI_IO_MAX (2000)
155 #define BFI_IOIM_SNSLEN (256)
156 #define BFI_IOIM_SNSBUF_SEGS \
157 BFI_MEM_DMA_NSEGS(BFI_IO_MAX, BFI_IOIM_SNSLEN)
158
159 /*
160 * Large Message structure - 128 Bytes size Msgs
161 */
162 #define BFI_LMSG_SZ 128
163 #define BFI_LMSG_PL_WSZ \
164 ((BFI_LMSG_SZ - sizeof(struct bfi_mhdr_s)) / 4)
165
166 struct bfi_msg_s {
167 struct bfi_mhdr_s mhdr;
168 u32 pl[BFI_LMSG_PL_WSZ];
169 };
170
171 /*
172 * Mailbox message structure
173 */
174 #define BFI_MBMSG_SZ 7
175 struct bfi_mbmsg_s {
176 struct bfi_mhdr_s mh;
177 u32 pl[BFI_MBMSG_SZ];
178 };
179
180 /*
181 * Supported PCI function class codes (personality)
182 */
183 enum bfi_pcifn_class {
184 BFI_PCIFN_CLASS_FC = 0x0c04,
185 BFI_PCIFN_CLASS_ETH = 0x0200,
186 };
187
188 /*
189 * Message Classes
190 */
191 enum bfi_mclass {
192 BFI_MC_IOC = 1, /* IO Controller (IOC) */
193 BFI_MC_DIAG = 2, /* Diagnostic Msgs */
194 BFI_MC_FLASH = 3, /* Flash message class */
195 BFI_MC_CEE = 4, /* CEE */
196 BFI_MC_FCPORT = 5, /* FC port */
197 BFI_MC_IOCFC = 6, /* FC - IO Controller (IOC) */
198 BFI_MC_ABLK = 7, /* ASIC block configuration */
199 BFI_MC_UF = 8, /* Unsolicited frame receive */
200 BFI_MC_FCXP = 9, /* FC Transport */
201 BFI_MC_LPS = 10, /* lport fc login services */
202 BFI_MC_RPORT = 11, /* Remote port */
203 BFI_MC_ITN = 12, /* I-T nexus (Initiator mode) */
204 BFI_MC_IOIM_READ = 13, /* read IO (Initiator mode) */
205 BFI_MC_IOIM_WRITE = 14, /* write IO (Initiator mode) */
206 BFI_MC_IOIM_IO = 15, /* IO (Initiator mode) */
207 BFI_MC_IOIM = 16, /* IO (Initiator mode) */
208 BFI_MC_IOIM_IOCOM = 17, /* good IO completion */
209 BFI_MC_TSKIM = 18, /* Initiator Task management */
210 BFI_MC_PORT = 21, /* Physical port */
211 BFI_MC_SFP = 22, /* SFP module */
212 BFI_MC_PHY = 25, /* External PHY message class */
213 BFI_MC_MAX = 32
214 };
215
216 #define BFI_IOC_MAX_CQS 4
217 #define BFI_IOC_MAX_CQS_ASIC 8
218 #define BFI_IOC_MSGLEN_MAX 32 /* 32 bytes */
219
220 /*
221 *----------------------------------------------------------------------
222 * IOC
223 *----------------------------------------------------------------------
224 */
225
226 /*
227 * Different asic generations
228 */
229 enum bfi_asic_gen {
230 BFI_ASIC_GEN_CB = 1, /* crossbow 8G FC */
231 BFI_ASIC_GEN_CT = 2, /* catapult 8G FC or 10G CNA */
232 BFI_ASIC_GEN_CT2 = 3, /* catapult-2 16G FC or 10G CNA */
233 };
234
235 enum bfi_asic_mode {
236 BFI_ASIC_MODE_FC = 1, /* FC upto 8G speed */
237 BFI_ASIC_MODE_FC16 = 2, /* FC upto 16G speed */
238 BFI_ASIC_MODE_ETH = 3, /* Ethernet ports */
239 BFI_ASIC_MODE_COMBO = 4, /* FC 16G and Ethernet 10G port */
240 };
241
242 enum bfi_ioc_h2i_msgs {
243 BFI_IOC_H2I_ENABLE_REQ = 1,
244 BFI_IOC_H2I_DISABLE_REQ = 2,
245 BFI_IOC_H2I_GETATTR_REQ = 3,
246 BFI_IOC_H2I_DBG_SYNC = 4,
247 BFI_IOC_H2I_DBG_DUMP = 5,
248 };
249
250 enum bfi_ioc_i2h_msgs {
251 BFI_IOC_I2H_ENABLE_REPLY = BFA_I2HM(1),
252 BFI_IOC_I2H_DISABLE_REPLY = BFA_I2HM(2),
253 BFI_IOC_I2H_GETATTR_REPLY = BFA_I2HM(3),
254 BFI_IOC_I2H_HBEAT = BFA_I2HM(4),
255 BFI_IOC_I2H_ACQ_ADDR_REPLY = BFA_I2HM(5),
256 };
257
258 /*
259 * BFI_IOC_H2I_GETATTR_REQ message
260 */
261 struct bfi_ioc_getattr_req_s {
262 struct bfi_mhdr_s mh;
263 union bfi_addr_u attr_addr;
264 };
265
266 struct bfi_ioc_attr_s {
267 wwn_t mfg_pwwn; /* Mfg port wwn */
268 wwn_t mfg_nwwn; /* Mfg node wwn */
269 mac_t mfg_mac; /* Mfg mac */
270 u8 port_mode; /* bfi_port_mode */
271 u8 rsvd_a;
272 wwn_t pwwn;
273 wwn_t nwwn;
274 mac_t mac; /* PBC or Mfg mac */
275 u16 rsvd_b;
276 mac_t fcoe_mac;
277 u16 rsvd_c;
278 char brcd_serialnum[STRSZ(BFA_MFG_SERIALNUM_SIZE)];
279 u8 pcie_gen;
280 u8 pcie_lanes_orig;
281 u8 pcie_lanes;
282 u8 rx_bbcredit; /* receive buffer credits */
283 u32 adapter_prop; /* adapter properties */
284 u16 maxfrsize; /* max receive frame size */
285 char asic_rev;
286 u8 rsvd_d;
287 char fw_version[BFA_VERSION_LEN];
288 char optrom_version[BFA_VERSION_LEN];
289 struct bfa_mfg_vpd_s vpd;
290 u32 card_type; /* card type */
291 };
292
293 /*
294 * BFI_IOC_I2H_GETATTR_REPLY message
295 */
296 struct bfi_ioc_getattr_reply_s {
297 struct bfi_mhdr_s mh; /* Common msg header */
298 u8 status; /* cfg reply status */
299 u8 rsvd[3];
300 };
301
302 /*
303 * Firmware memory page offsets
304 */
305 #define BFI_IOC_SMEM_PG0_CB (0x40)
306 #define BFI_IOC_SMEM_PG0_CT (0x180)
307
308 /*
309 * Firmware statistic offset
310 */
311 #define BFI_IOC_FWSTATS_OFF (0x6B40)
312 #define BFI_IOC_FWSTATS_SZ (4096)
313
314 /*
315 * Firmware trace offset
316 */
317 #define BFI_IOC_TRC_OFF (0x4b00)
318 #define BFI_IOC_TRC_ENTS 256
319
320 #define BFI_IOC_FW_SIGNATURE (0xbfadbfad)
321 #define BFI_IOC_MD5SUM_SZ 4
322 struct bfi_ioc_image_hdr_s {
323 u32 signature; /* constant signature */
324 u8 asic_gen; /* asic generation */
325 u8 asic_mode;
326 u8 port0_mode; /* device mode for port 0 */
327 u8 port1_mode; /* device mode for port 1 */
328 u32 exec; /* exec vector */
329 u32 bootenv; /* fimware boot env */
330 u32 rsvd_b[4];
331 u32 md5sum[BFI_IOC_MD5SUM_SZ];
332 };
333
334 #define BFI_FWBOOT_DEVMODE_OFF 4
335 #define BFI_FWBOOT_TYPE_OFF 8
336 #define BFI_FWBOOT_ENV_OFF 12
337 #define BFI_FWBOOT_DEVMODE(__asic_gen, __asic_mode, __p0_mode, __p1_mode) \
338 (((u32)(__asic_gen)) << 24 | \
339 ((u32)(__asic_mode)) << 16 | \
340 ((u32)(__p0_mode)) << 8 | \
341 ((u32)(__p1_mode)))
342
343 #define BFI_FWBOOT_TYPE_NORMAL 0
344 #define BFI_FWBOOT_TYPE_MEMTEST 2
345 #define BFI_FWBOOT_ENV_OS 0
346
347 enum bfi_port_mode {
348 BFI_PORT_MODE_FC = 1,
349 BFI_PORT_MODE_ETH = 2,
350 };
351
352 struct bfi_ioc_hbeat_s {
353 struct bfi_mhdr_s mh; /* common msg header */
354 u32 hb_count; /* current heart beat count */
355 };
356
357 /*
358 * IOC hardware/firmware state
359 */
360 enum bfi_ioc_state {
361 BFI_IOC_UNINIT = 0, /* not initialized */
362 BFI_IOC_INITING = 1, /* h/w is being initialized */
363 BFI_IOC_HWINIT = 2, /* h/w is initialized */
364 BFI_IOC_CFG = 3, /* IOC configuration in progress */
365 BFI_IOC_OP = 4, /* IOC is operational */
366 BFI_IOC_DISABLING = 5, /* IOC is being disabled */
367 BFI_IOC_DISABLED = 6, /* IOC is disabled */
368 BFI_IOC_CFG_DISABLED = 7, /* IOC is being disabled;transient */
369 BFI_IOC_FAIL = 8, /* IOC heart-beat failure */
370 BFI_IOC_MEMTEST = 9, /* IOC is doing memtest */
371 };
372
373 #define BFI_IOC_ENDIAN_SIG 0x12345678
374
375 enum {
376 BFI_ADAPTER_TYPE_FC = 0x01, /* FC adapters */
377 BFI_ADAPTER_TYPE_MK = 0x0f0000, /* adapter type mask */
378 BFI_ADAPTER_TYPE_SH = 16, /* adapter type shift */
379 BFI_ADAPTER_NPORTS_MK = 0xff00, /* number of ports mask */
380 BFI_ADAPTER_NPORTS_SH = 8, /* number of ports shift */
381 BFI_ADAPTER_SPEED_MK = 0xff, /* adapter speed mask */
382 BFI_ADAPTER_SPEED_SH = 0, /* adapter speed shift */
383 BFI_ADAPTER_PROTO = 0x100000, /* prototype adapaters */
384 BFI_ADAPTER_TTV = 0x200000, /* TTV debug capable */
385 BFI_ADAPTER_UNSUPP = 0x400000, /* unknown adapter type */
386 };
387
388 #define BFI_ADAPTER_GETP(__prop, __adap_prop) \
389 (((__adap_prop) & BFI_ADAPTER_ ## __prop ## _MK) >> \
390 BFI_ADAPTER_ ## __prop ## _SH)
391 #define BFI_ADAPTER_SETP(__prop, __val) \
392 ((__val) << BFI_ADAPTER_ ## __prop ## _SH)
393 #define BFI_ADAPTER_IS_PROTO(__adap_type) \
394 ((__adap_type) & BFI_ADAPTER_PROTO)
395 #define BFI_ADAPTER_IS_TTV(__adap_type) \
396 ((__adap_type) & BFI_ADAPTER_TTV)
397 #define BFI_ADAPTER_IS_UNSUPP(__adap_type) \
398 ((__adap_type) & BFI_ADAPTER_UNSUPP)
399 #define BFI_ADAPTER_IS_SPECIAL(__adap_type) \
400 ((__adap_type) & (BFI_ADAPTER_TTV | BFI_ADAPTER_PROTO | \
401 BFI_ADAPTER_UNSUPP))
402
403 /*
404 * BFI_IOC_H2I_ENABLE_REQ & BFI_IOC_H2I_DISABLE_REQ messages
405 */
406 struct bfi_ioc_ctrl_req_s {
407 struct bfi_mhdr_s mh;
408 u16 clscode;
409 u16 rsvd;
410 u32 tv_sec;
411 };
412 #define bfi_ioc_enable_req_t struct bfi_ioc_ctrl_req_s;
413 #define bfi_ioc_disable_req_t struct bfi_ioc_ctrl_req_s;
414
415 /*
416 * BFI_IOC_I2H_ENABLE_REPLY & BFI_IOC_I2H_DISABLE_REPLY messages
417 */
418 struct bfi_ioc_ctrl_reply_s {
419 struct bfi_mhdr_s mh; /* Common msg header */
420 u8 status; /* enable/disable status */
421 u8 port_mode; /* bfa_mode_s */
422 u8 cap_bm; /* capability bit mask */
423 u8 rsvd;
424 };
425 #define bfi_ioc_enable_reply_t struct bfi_ioc_ctrl_reply_s;
426 #define bfi_ioc_disable_reply_t struct bfi_ioc_ctrl_reply_s;
427
428 #define BFI_IOC_MSGSZ 8
429 /*
430 * H2I Messages
431 */
432 union bfi_ioc_h2i_msg_u {
433 struct bfi_mhdr_s mh;
434 struct bfi_ioc_ctrl_req_s enable_req;
435 struct bfi_ioc_ctrl_req_s disable_req;
436 struct bfi_ioc_getattr_req_s getattr_req;
437 u32 mboxmsg[BFI_IOC_MSGSZ];
438 };
439
440 /*
441 * I2H Messages
442 */
443 union bfi_ioc_i2h_msg_u {
444 struct bfi_mhdr_s mh;
445 struct bfi_ioc_ctrl_reply_s fw_event;
446 u32 mboxmsg[BFI_IOC_MSGSZ];
447 };
448
449
450 /*
451 *----------------------------------------------------------------------
452 * PBC
453 *----------------------------------------------------------------------
454 */
455
456 #define BFI_PBC_MAX_BLUNS 8
457 #define BFI_PBC_MAX_VPORTS 16
458 #define BFI_PBC_PORT_DISABLED 2
459
460 /*
461 * PBC boot lun configuration
462 */
463 struct bfi_pbc_blun_s {
464 wwn_t tgt_pwwn;
465 struct scsi_lun tgt_lun;
466 };
467
468 /*
469 * PBC virtual port configuration
470 */
471 struct bfi_pbc_vport_s {
472 wwn_t vp_pwwn;
473 wwn_t vp_nwwn;
474 };
475
476 /*
477 * BFI pre-boot configuration information
478 */
479 struct bfi_pbc_s {
480 u8 port_enabled;
481 u8 boot_enabled;
482 u8 nbluns;
483 u8 nvports;
484 u8 port_speed;
485 u8 rsvd_a;
486 u16 hss;
487 wwn_t pbc_pwwn;
488 wwn_t pbc_nwwn;
489 struct bfi_pbc_blun_s blun[BFI_PBC_MAX_BLUNS];
490 struct bfi_pbc_vport_s vport[BFI_PBC_MAX_VPORTS];
491 };
492
493 /*
494 *----------------------------------------------------------------------
495 * MSGQ
496 *----------------------------------------------------------------------
497 */
498 #define BFI_MSGQ_FULL(_q) (((_q->pi + 1) % _q->q_depth) == _q->ci)
499 #define BFI_MSGQ_EMPTY(_q) (_q->pi == _q->ci)
500 #define BFI_MSGQ_UPDATE_CI(_q) (_q->ci = (_q->ci + 1) % _q->q_depth)
501 #define BFI_MSGQ_UPDATE_PI(_q) (_q->pi = (_q->pi + 1) % _q->q_depth)
502
503 /* q_depth must be power of 2 */
504 #define BFI_MSGQ_FREE_CNT(_q) ((_q->ci - _q->pi - 1) & (_q->q_depth - 1))
505
506 enum bfi_msgq_h2i_msgs_e {
507 BFI_MSGQ_H2I_INIT_REQ = 1,
508 BFI_MSGQ_H2I_DOORBELL = 2,
509 BFI_MSGQ_H2I_SHUTDOWN = 3,
510 };
511
512 enum bfi_msgq_i2h_msgs_e {
513 BFI_MSGQ_I2H_INIT_RSP = 1,
514 BFI_MSGQ_I2H_DOORBELL = 2,
515 };
516
517
518 /* Messages(commands/responsed/AENS will have the following header */
519 struct bfi_msgq_mhdr_s {
520 u8 msg_class;
521 u8 msg_id;
522 u16 msg_token;
523 u16 num_entries;
524 u8 enet_id;
525 u8 rsvd[1];
526 };
527
528 #define bfi_msgq_mhdr_set(_mh, _mc, _mid, _tok, _enet_id) do { \
529 (_mh).msg_class = (_mc); \
530 (_mh).msg_id = (_mid); \
531 (_mh).msg_token = (_tok); \
532 (_mh).enet_id = (_enet_id); \
533 } while (0)
534
535 /*
536 * Mailbox for messaging interface
537 *
538 */
539 #define BFI_MSGQ_CMD_ENTRY_SIZE (64) /* TBD */
540 #define BFI_MSGQ_RSP_ENTRY_SIZE (64) /* TBD */
541 #define BFI_MSGQ_MSG_SIZE_MAX (2048) /* TBD */
542
543 struct bfi_msgq_s {
544 union bfi_addr_u addr;
545 u16 q_depth; /* Total num of entries in the queue */
546 u8 rsvd[2];
547 };
548
549 /* BFI_ENET_MSGQ_CFG_REQ TBD init or cfg? */
550 struct bfi_msgq_cfg_req_s {
551 struct bfi_mhdr_s mh;
552 struct bfi_msgq_s cmdq;
553 struct bfi_msgq_s rspq;
554 };
555
556 /* BFI_ENET_MSGQ_CFG_RSP */
557 struct bfi_msgq_cfg_rsp_s {
558 struct bfi_mhdr_s mh;
559 u8 cmd_status;
560 u8 rsvd[3];
561 };
562
563
564 /* BFI_MSGQ_H2I_DOORBELL */
565 struct bfi_msgq_h2i_db_s {
566 struct bfi_mhdr_s mh;
567 u16 cmdq_pi;
568 u16 rspq_ci;
569 };
570
571 /* BFI_MSGQ_I2H_DOORBELL */
572 struct bfi_msgq_i2h_db_s {
573 struct bfi_mhdr_s mh;
574 u16 rspq_pi;
575 u16 cmdq_ci;
576 };
577
578 #pragma pack()
579
580 /* BFI port specific */
581 #pragma pack(1)
582
583 enum bfi_port_h2i {
584 BFI_PORT_H2I_ENABLE_REQ = (1),
585 BFI_PORT_H2I_DISABLE_REQ = (2),
586 BFI_PORT_H2I_GET_STATS_REQ = (3),
587 BFI_PORT_H2I_CLEAR_STATS_REQ = (4),
588 };
589
590 enum bfi_port_i2h {
591 BFI_PORT_I2H_ENABLE_RSP = BFA_I2HM(1),
592 BFI_PORT_I2H_DISABLE_RSP = BFA_I2HM(2),
593 BFI_PORT_I2H_GET_STATS_RSP = BFA_I2HM(3),
594 BFI_PORT_I2H_CLEAR_STATS_RSP = BFA_I2HM(4),
595 };
596
597 /*
598 * Generic REQ type
599 */
600 struct bfi_port_generic_req_s {
601 struct bfi_mhdr_s mh; /* msg header */
602 u32 msgtag; /* msgtag for reply */
603 u32 rsvd;
604 };
605
606 /*
607 * Generic RSP type
608 */
609 struct bfi_port_generic_rsp_s {
610 struct bfi_mhdr_s mh; /* common msg header */
611 u8 status; /* port enable status */
612 u8 rsvd[3];
613 u32 msgtag; /* msgtag for reply */
614 };
615
616 /*
617 * BFI_PORT_H2I_GET_STATS_REQ
618 */
619 struct bfi_port_get_stats_req_s {
620 struct bfi_mhdr_s mh; /* common msg header */
621 union bfi_addr_u dma_addr;
622 };
623
624 union bfi_port_h2i_msg_u {
625 struct bfi_mhdr_s mh;
626 struct bfi_port_generic_req_s enable_req;
627 struct bfi_port_generic_req_s disable_req;
628 struct bfi_port_get_stats_req_s getstats_req;
629 struct bfi_port_generic_req_s clearstats_req;
630 };
631
632 union bfi_port_i2h_msg_u {
633 struct bfi_mhdr_s mh;
634 struct bfi_port_generic_rsp_s enable_rsp;
635 struct bfi_port_generic_rsp_s disable_rsp;
636 struct bfi_port_generic_rsp_s getstats_rsp;
637 struct bfi_port_generic_rsp_s clearstats_rsp;
638 };
639
640 /*
641 *----------------------------------------------------------------------
642 * ABLK
643 *----------------------------------------------------------------------
644 */
645 enum bfi_ablk_h2i_msgs_e {
646 BFI_ABLK_H2I_QUERY = 1,
647 BFI_ABLK_H2I_ADPT_CONFIG = 2,
648 BFI_ABLK_H2I_PORT_CONFIG = 3,
649 BFI_ABLK_H2I_PF_CREATE = 4,
650 BFI_ABLK_H2I_PF_DELETE = 5,
651 BFI_ABLK_H2I_PF_UPDATE = 6,
652 BFI_ABLK_H2I_OPTROM_ENABLE = 7,
653 BFI_ABLK_H2I_OPTROM_DISABLE = 8,
654 };
655
656 enum bfi_ablk_i2h_msgs_e {
657 BFI_ABLK_I2H_QUERY = BFA_I2HM(BFI_ABLK_H2I_QUERY),
658 BFI_ABLK_I2H_ADPT_CONFIG = BFA_I2HM(BFI_ABLK_H2I_ADPT_CONFIG),
659 BFI_ABLK_I2H_PORT_CONFIG = BFA_I2HM(BFI_ABLK_H2I_PORT_CONFIG),
660 BFI_ABLK_I2H_PF_CREATE = BFA_I2HM(BFI_ABLK_H2I_PF_CREATE),
661 BFI_ABLK_I2H_PF_DELETE = BFA_I2HM(BFI_ABLK_H2I_PF_DELETE),
662 BFI_ABLK_I2H_PF_UPDATE = BFA_I2HM(BFI_ABLK_H2I_PF_UPDATE),
663 BFI_ABLK_I2H_OPTROM_ENABLE = BFA_I2HM(BFI_ABLK_H2I_OPTROM_ENABLE),
664 BFI_ABLK_I2H_OPTROM_DISABLE = BFA_I2HM(BFI_ABLK_H2I_OPTROM_DISABLE),
665 };
666
667 /* BFI_ABLK_H2I_QUERY */
668 struct bfi_ablk_h2i_query_s {
669 struct bfi_mhdr_s mh;
670 union bfi_addr_u addr;
671 };
672
673 /* BFI_ABL_H2I_ADPT_CONFIG, BFI_ABLK_H2I_PORT_CONFIG */
674 struct bfi_ablk_h2i_cfg_req_s {
675 struct bfi_mhdr_s mh;
676 u8 mode;
677 u8 port;
678 u8 max_pf;
679 u8 max_vf;
680 };
681
682 /*
683 * BFI_ABLK_H2I_PF_CREATE, BFI_ABLK_H2I_PF_DELETE,
684 */
685 struct bfi_ablk_h2i_pf_req_s {
686 struct bfi_mhdr_s mh;
687 u8 pcifn;
688 u8 port;
689 u16 pers;
690 u32 bw;
691 };
692
693 /* BFI_ABLK_H2I_OPTROM_ENABLE, BFI_ABLK_H2I_OPTROM_DISABLE */
694 struct bfi_ablk_h2i_optrom_s {
695 struct bfi_mhdr_s mh;
696 };
697
698 /*
699 * BFI_ABLK_I2H_QUERY
700 * BFI_ABLK_I2H_PORT_CONFIG
701 * BFI_ABLK_I2H_PF_CREATE
702 * BFI_ABLK_I2H_PF_DELETE
703 * BFI_ABLK_I2H_PF_UPDATE
704 * BFI_ABLK_I2H_OPTROM_ENABLE
705 * BFI_ABLK_I2H_OPTROM_DISABLE
706 */
707 struct bfi_ablk_i2h_rsp_s {
708 struct bfi_mhdr_s mh;
709 u8 status;
710 u8 pcifn;
711 u8 port_mode;
712 };
713
714
715 /*
716 * CEE module specific messages
717 */
718
719 /* Mailbox commands from host to firmware */
720 enum bfi_cee_h2i_msgs_e {
721 BFI_CEE_H2I_GET_CFG_REQ = 1,
722 BFI_CEE_H2I_RESET_STATS = 2,
723 BFI_CEE_H2I_GET_STATS_REQ = 3,
724 };
725
726 enum bfi_cee_i2h_msgs_e {
727 BFI_CEE_I2H_GET_CFG_RSP = BFA_I2HM(1),
728 BFI_CEE_I2H_RESET_STATS_RSP = BFA_I2HM(2),
729 BFI_CEE_I2H_GET_STATS_RSP = BFA_I2HM(3),
730 };
731
732 /*
733 * H2I command structure for resetting the stats
734 */
735 struct bfi_cee_reset_stats_s {
736 struct bfi_mhdr_s mh;
737 };
738
739 /*
740 * Get configuration command from host
741 */
742 struct bfi_cee_get_req_s {
743 struct bfi_mhdr_s mh;
744 union bfi_addr_u dma_addr;
745 };
746
747 /*
748 * Reply message from firmware
749 */
750 struct bfi_cee_get_rsp_s {
751 struct bfi_mhdr_s mh;
752 u8 cmd_status;
753 u8 rsvd[3];
754 };
755
756 /*
757 * Reply message from firmware
758 */
759 struct bfi_cee_stats_rsp_s {
760 struct bfi_mhdr_s mh;
761 u8 cmd_status;
762 u8 rsvd[3];
763 };
764
765 /* Mailbox message structures from firmware to host */
766 union bfi_cee_i2h_msg_u {
767 struct bfi_mhdr_s mh;
768 struct bfi_cee_get_rsp_s get_rsp;
769 struct bfi_cee_stats_rsp_s stats_rsp;
770 };
771
772 /*
773 * SFP related
774 */
775
776 enum bfi_sfp_h2i_e {
777 BFI_SFP_H2I_SHOW = 1,
778 BFI_SFP_H2I_SCN = 2,
779 };
780
781 enum bfi_sfp_i2h_e {
782 BFI_SFP_I2H_SHOW = BFA_I2HM(BFI_SFP_H2I_SHOW),
783 BFI_SFP_I2H_SCN = BFA_I2HM(BFI_SFP_H2I_SCN),
784 };
785
786 /*
787 * SFP state change notification
788 */
789 struct bfi_sfp_scn_s {
790 struct bfi_mhdr_s mhr; /* host msg header */
791 u8 event;
792 u8 sfpid;
793 u8 pomlvl; /* pom level: normal/warning/alarm */
794 u8 is_elb; /* e-loopback */
795 };
796
797 /*
798 * SFP state
799 */
800 enum bfa_sfp_stat_e {
801 BFA_SFP_STATE_INIT = 0, /* SFP state is uninit */
802 BFA_SFP_STATE_REMOVED = 1, /* SFP is removed */
803 BFA_SFP_STATE_INSERTED = 2, /* SFP is inserted */
804 BFA_SFP_STATE_VALID = 3, /* SFP is valid */
805 BFA_SFP_STATE_UNSUPPORT = 4, /* SFP is unsupport */
806 BFA_SFP_STATE_FAILED = 5, /* SFP i2c read fail */
807 };
808
809 /*
810 * SFP memory access type
811 */
812 enum bfi_sfp_mem_e {
813 BFI_SFP_MEM_ALL = 0x1, /* access all data field */
814 BFI_SFP_MEM_DIAGEXT = 0x2, /* access diag ext data field only */
815 };
816
817 struct bfi_sfp_req_s {
818 struct bfi_mhdr_s mh;
819 u8 memtype;
820 u8 rsvd[3];
821 struct bfi_alen_s alen;
822 };
823
824 struct bfi_sfp_rsp_s {
825 struct bfi_mhdr_s mh;
826 u8 status;
827 u8 state;
828 u8 rsvd[2];
829 };
830
831 /*
832 * FLASH module specific
833 */
834 enum bfi_flash_h2i_msgs {
835 BFI_FLASH_H2I_QUERY_REQ = 1,
836 BFI_FLASH_H2I_ERASE_REQ = 2,
837 BFI_FLASH_H2I_WRITE_REQ = 3,
838 BFI_FLASH_H2I_READ_REQ = 4,
839 BFI_FLASH_H2I_BOOT_VER_REQ = 5,
840 };
841
842 enum bfi_flash_i2h_msgs {
843 BFI_FLASH_I2H_QUERY_RSP = BFA_I2HM(1),
844 BFI_FLASH_I2H_ERASE_RSP = BFA_I2HM(2),
845 BFI_FLASH_I2H_WRITE_RSP = BFA_I2HM(3),
846 BFI_FLASH_I2H_READ_RSP = BFA_I2HM(4),
847 BFI_FLASH_I2H_BOOT_VER_RSP = BFA_I2HM(5),
848 BFI_FLASH_I2H_EVENT = BFA_I2HM(127),
849 };
850
851 /*
852 * Flash query request
853 */
854 struct bfi_flash_query_req_s {
855 struct bfi_mhdr_s mh; /* Common msg header */
856 struct bfi_alen_s alen;
857 };
858
859 /*
860 * Flash erase request
861 */
862 struct bfi_flash_erase_req_s {
863 struct bfi_mhdr_s mh; /* Common msg header */
864 u32 type; /* partition type */
865 u8 instance; /* partition instance */
866 u8 rsv[3];
867 };
868
869 /*
870 * Flash write request
871 */
872 struct bfi_flash_write_req_s {
873 struct bfi_mhdr_s mh; /* Common msg header */
874 struct bfi_alen_s alen;
875 u32 type; /* partition type */
876 u8 instance; /* partition instance */
877 u8 last;
878 u8 rsv[2];
879 u32 offset;
880 u32 length;
881 };
882
883 /*
884 * Flash read request
885 */
886 struct bfi_flash_read_req_s {
887 struct bfi_mhdr_s mh; /* Common msg header */
888 u32 type; /* partition type */
889 u8 instance; /* partition instance */
890 u8 rsv[3];
891 u32 offset;
892 u32 length;
893 struct bfi_alen_s alen;
894 };
895
896 /*
897 * Flash query response
898 */
899 struct bfi_flash_query_rsp_s {
900 struct bfi_mhdr_s mh; /* Common msg header */
901 u32 status;
902 };
903
904 /*
905 * Flash read response
906 */
907 struct bfi_flash_read_rsp_s {
908 struct bfi_mhdr_s mh; /* Common msg header */
909 u32 type; /* partition type */
910 u8 instance; /* partition instance */
911 u8 rsv[3];
912 u32 status;
913 u32 length;
914 };
915
916 /*
917 * Flash write response
918 */
919 struct bfi_flash_write_rsp_s {
920 struct bfi_mhdr_s mh; /* Common msg header */
921 u32 type; /* partition type */
922 u8 instance; /* partition instance */
923 u8 rsv[3];
924 u32 status;
925 u32 length;
926 };
927
928 /*
929 * Flash erase response
930 */
931 struct bfi_flash_erase_rsp_s {
932 struct bfi_mhdr_s mh; /* Common msg header */
933 u32 type; /* partition type */
934 u8 instance; /* partition instance */
935 u8 rsv[3];
936 u32 status;
937 };
938
939 /*
940 * Flash event notification
941 */
942 struct bfi_flash_event_s {
943 struct bfi_mhdr_s mh; /* Common msg header */
944 bfa_status_t status;
945 u32 param;
946 };
947
948 /*
949 *----------------------------------------------------------------------
950 * DIAG
951 *----------------------------------------------------------------------
952 */
953 enum bfi_diag_h2i {
954 BFI_DIAG_H2I_PORTBEACON = 1,
955 BFI_DIAG_H2I_LOOPBACK = 2,
956 BFI_DIAG_H2I_FWPING = 3,
957 BFI_DIAG_H2I_TEMPSENSOR = 4,
958 BFI_DIAG_H2I_LEDTEST = 5,
959 BFI_DIAG_H2I_QTEST = 6,
960 };
961
962 enum bfi_diag_i2h {
963 BFI_DIAG_I2H_PORTBEACON = BFA_I2HM(BFI_DIAG_H2I_PORTBEACON),
964 BFI_DIAG_I2H_LOOPBACK = BFA_I2HM(BFI_DIAG_H2I_LOOPBACK),
965 BFI_DIAG_I2H_FWPING = BFA_I2HM(BFI_DIAG_H2I_FWPING),
966 BFI_DIAG_I2H_TEMPSENSOR = BFA_I2HM(BFI_DIAG_H2I_TEMPSENSOR),
967 BFI_DIAG_I2H_LEDTEST = BFA_I2HM(BFI_DIAG_H2I_LEDTEST),
968 BFI_DIAG_I2H_QTEST = BFA_I2HM(BFI_DIAG_H2I_QTEST),
969 };
970
971 #define BFI_DIAG_MAX_SGES 2
972 #define BFI_DIAG_DMA_BUF_SZ (2 * 1024)
973 #define BFI_BOOT_MEMTEST_RES_ADDR 0x900
974 #define BFI_BOOT_MEMTEST_RES_SIG 0xA0A1A2A3
975
976 struct bfi_diag_lb_req_s {
977 struct bfi_mhdr_s mh;
978 u32 loopcnt;
979 u32 pattern;
980 u8 lb_mode; /*!< bfa_port_opmode_t */
981 u8 speed; /*!< bfa_port_speed_t */
982 u8 rsvd[2];
983 };
984
985 struct bfi_diag_lb_rsp_s {
986 struct bfi_mhdr_s mh; /* 4 bytes */
987 struct bfa_diag_loopback_result_s res; /* 16 bytes */
988 };
989
990 struct bfi_diag_fwping_req_s {
991 struct bfi_mhdr_s mh; /* 4 bytes */
992 struct bfi_alen_s alen; /* 12 bytes */
993 u32 data; /* user input data pattern */
994 u32 count; /* user input dma count */
995 u8 qtag; /* track CPE vc */
996 u8 rsv[3];
997 };
998
999 struct bfi_diag_fwping_rsp_s {
1000 struct bfi_mhdr_s mh; /* 4 bytes */
1001 u32 data; /* user input data pattern */
1002 u8 qtag; /* track CPE vc */
1003 u8 dma_status; /* dma status */
1004 u8 rsv[2];
1005 };
1006
1007 /*
1008 * Temperature Sensor
1009 */
1010 struct bfi_diag_ts_req_s {
1011 struct bfi_mhdr_s mh; /* 4 bytes */
1012 u16 temp; /* 10-bit A/D value */
1013 u16 brd_temp; /* 9-bit board temp */
1014 u8 status;
1015 u8 ts_junc; /* show junction tempsensor */
1016 u8 ts_brd; /* show board tempsensor */
1017 u8 rsv;
1018 };
1019 #define bfi_diag_ts_rsp_t struct bfi_diag_ts_req_s
1020
1021 struct bfi_diag_ledtest_req_s {
1022 struct bfi_mhdr_s mh; /* 4 bytes */
1023 u8 cmd;
1024 u8 color;
1025 u8 portid;
1026 u8 led; /* bitmap of LEDs to be tested */
1027 u16 freq; /* no. of blinks every 10 secs */
1028 u8 rsv[2];
1029 };
1030
1031 /* notify host led operation is done */
1032 struct bfi_diag_ledtest_rsp_s {
1033 struct bfi_mhdr_s mh; /* 4 bytes */
1034 };
1035
1036 struct bfi_diag_portbeacon_req_s {
1037 struct bfi_mhdr_s mh; /* 4 bytes */
1038 u32 period; /* beaconing period */
1039 u8 beacon; /* 1: beacon on */
1040 u8 rsvd[3];
1041 };
1042
1043 /* notify host the beacon is off */
1044 struct bfi_diag_portbeacon_rsp_s {
1045 struct bfi_mhdr_s mh; /* 4 bytes */
1046 };
1047
1048 struct bfi_diag_qtest_req_s {
1049 struct bfi_mhdr_s mh; /* 4 bytes */
1050 u32 data[BFI_LMSG_PL_WSZ]; /* fill up tcm prefetch area */
1051 };
1052 #define bfi_diag_qtest_rsp_t struct bfi_diag_qtest_req_s
1053
1054 /*
1055 * PHY module specific
1056 */
1057 enum bfi_phy_h2i_msgs_e {
1058 BFI_PHY_H2I_QUERY_REQ = 1,
1059 BFI_PHY_H2I_STATS_REQ = 2,
1060 BFI_PHY_H2I_WRITE_REQ = 3,
1061 BFI_PHY_H2I_READ_REQ = 4,
1062 };
1063
1064 enum bfi_phy_i2h_msgs_e {
1065 BFI_PHY_I2H_QUERY_RSP = BFA_I2HM(1),
1066 BFI_PHY_I2H_STATS_RSP = BFA_I2HM(2),
1067 BFI_PHY_I2H_WRITE_RSP = BFA_I2HM(3),
1068 BFI_PHY_I2H_READ_RSP = BFA_I2HM(4),
1069 };
1070
1071 /*
1072 * External PHY query request
1073 */
1074 struct bfi_phy_query_req_s {
1075 struct bfi_mhdr_s mh; /* Common msg header */
1076 u8 instance;
1077 u8 rsv[3];
1078 struct bfi_alen_s alen;
1079 };
1080
1081 /*
1082 * External PHY stats request
1083 */
1084 struct bfi_phy_stats_req_s {
1085 struct bfi_mhdr_s mh; /* Common msg header */
1086 u8 instance;
1087 u8 rsv[3];
1088 struct bfi_alen_s alen;
1089 };
1090
1091 /*
1092 * External PHY write request
1093 */
1094 struct bfi_phy_write_req_s {
1095 struct bfi_mhdr_s mh; /* Common msg header */
1096 u8 instance;
1097 u8 last;
1098 u8 rsv[2];
1099 u32 offset;
1100 u32 length;
1101 struct bfi_alen_s alen;
1102 };
1103
1104 /*
1105 * External PHY read request
1106 */
1107 struct bfi_phy_read_req_s {
1108 struct bfi_mhdr_s mh; /* Common msg header */
1109 u8 instance;
1110 u8 rsv[3];
1111 u32 offset;
1112 u32 length;
1113 struct bfi_alen_s alen;
1114 };
1115
1116 /*
1117 * External PHY query response
1118 */
1119 struct bfi_phy_query_rsp_s {
1120 struct bfi_mhdr_s mh; /* Common msg header */
1121 u32 status;
1122 };
1123
1124 /*
1125 * External PHY stats response
1126 */
1127 struct bfi_phy_stats_rsp_s {
1128 struct bfi_mhdr_s mh; /* Common msg header */
1129 u32 status;
1130 };
1131
1132 /*
1133 * External PHY read response
1134 */
1135 struct bfi_phy_read_rsp_s {
1136 struct bfi_mhdr_s mh; /* Common msg header */
1137 u32 status;
1138 u32 length;
1139 };
1140
1141 /*
1142 * External PHY write response
1143 */
1144 struct bfi_phy_write_rsp_s {
1145 struct bfi_mhdr_s mh; /* Common msg header */
1146 u32 status;
1147 u32 length;
1148 };
1149
1150 #pragma pack()
1151
1152 #endif /* __BFI_H__ */
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