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Diffstat (limited to 'drivers/scsi/bfa/bfi.h')
-rw-r--r-- | drivers/scsi/bfa/bfi.h | 579 |
1 files changed, 579 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/bfi.h b/drivers/scsi/bfa/bfi.h new file mode 100644 index 000000000000..85f2224a5733 --- /dev/null +++ b/drivers/scsi/bfa/bfi.h | |||
@@ -0,0 +1,579 @@ | |||
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 | /** | ||
27 | * BFI FW image type | ||
28 | */ | ||
29 | #define BFI_FLASH_CHUNK_SZ 256 /* Flash chunk size */ | ||
30 | #define BFI_FLASH_CHUNK_SZ_WORDS (BFI_FLASH_CHUNK_SZ/sizeof(u32)) | ||
31 | enum { | ||
32 | BFI_IMAGE_CB_FC, | ||
33 | BFI_IMAGE_CT_FC, | ||
34 | BFI_IMAGE_CT_CNA, | ||
35 | BFI_IMAGE_MAX, | ||
36 | }; | ||
37 | |||
38 | /** | ||
39 | * Msg header common to all msgs | ||
40 | */ | ||
41 | struct bfi_mhdr_s { | ||
42 | u8 msg_class; /* @ref bfi_mclass_t */ | ||
43 | u8 msg_id; /* msg opcode with in the class */ | ||
44 | union { | ||
45 | struct { | ||
46 | u8 rsvd; | ||
47 | u8 lpu_id; /* msg destination */ | ||
48 | } h2i; | ||
49 | u16 i2htok; /* token in msgs to host */ | ||
50 | } mtag; | ||
51 | }; | ||
52 | |||
53 | #define bfi_h2i_set(_mh, _mc, _op, _lpuid) do { \ | ||
54 | (_mh).msg_class = (_mc); \ | ||
55 | (_mh).msg_id = (_op); \ | ||
56 | (_mh).mtag.h2i.lpu_id = (_lpuid); \ | ||
57 | } while (0) | ||
58 | |||
59 | #define bfi_i2h_set(_mh, _mc, _op, _i2htok) do { \ | ||
60 | (_mh).msg_class = (_mc); \ | ||
61 | (_mh).msg_id = (_op); \ | ||
62 | (_mh).mtag.i2htok = (_i2htok); \ | ||
63 | } while (0) | ||
64 | |||
65 | /* | ||
66 | * Message opcodes: 0-127 to firmware, 128-255 to host | ||
67 | */ | ||
68 | #define BFI_I2H_OPCODE_BASE 128 | ||
69 | #define BFA_I2HM(_x) ((_x) + BFI_I2H_OPCODE_BASE) | ||
70 | |||
71 | /** | ||
72 | **************************************************************************** | ||
73 | * | ||
74 | * Scatter Gather Element and Page definition | ||
75 | * | ||
76 | **************************************************************************** | ||
77 | */ | ||
78 | |||
79 | #define BFI_SGE_INLINE 1 | ||
80 | #define BFI_SGE_INLINE_MAX (BFI_SGE_INLINE + 1) | ||
81 | |||
82 | /** | ||
83 | * SG Flags | ||
84 | */ | ||
85 | enum { | ||
86 | BFI_SGE_DATA = 0, /* data address, not last */ | ||
87 | BFI_SGE_DATA_CPL = 1, /* data addr, last in current page */ | ||
88 | BFI_SGE_DATA_LAST = 3, /* data address, last */ | ||
89 | BFI_SGE_LINK = 2, /* link address */ | ||
90 | BFI_SGE_PGDLEN = 2, /* cumulative data length for page */ | ||
91 | }; | ||
92 | |||
93 | /** | ||
94 | * DMA addresses | ||
95 | */ | ||
96 | union bfi_addr_u { | ||
97 | struct { | ||
98 | u32 addr_lo; | ||
99 | u32 addr_hi; | ||
100 | } a32; | ||
101 | }; | ||
102 | |||
103 | /** | ||
104 | * Scatter Gather Element | ||
105 | */ | ||
106 | struct bfi_sge_s { | ||
107 | #ifdef __BIGENDIAN | ||
108 | u32 flags:2, | ||
109 | rsvd:2, | ||
110 | sg_len:28; | ||
111 | #else | ||
112 | u32 sg_len:28, | ||
113 | rsvd:2, | ||
114 | flags:2; | ||
115 | #endif | ||
116 | union bfi_addr_u sga; | ||
117 | }; | ||
118 | |||
119 | /** | ||
120 | * Scatter Gather Page | ||
121 | */ | ||
122 | #define BFI_SGPG_DATA_SGES 7 | ||
123 | #define BFI_SGPG_SGES_MAX (BFI_SGPG_DATA_SGES + 1) | ||
124 | #define BFI_SGPG_RSVD_WD_LEN 8 | ||
125 | struct bfi_sgpg_s { | ||
126 | struct bfi_sge_s sges[BFI_SGPG_SGES_MAX]; | ||
127 | u32 rsvd[BFI_SGPG_RSVD_WD_LEN]; | ||
128 | }; | ||
129 | |||
130 | /* | ||
131 | * Large Message structure - 128 Bytes size Msgs | ||
132 | */ | ||
133 | #define BFI_LMSG_SZ 128 | ||
134 | #define BFI_LMSG_PL_WSZ \ | ||
135 | ((BFI_LMSG_SZ - sizeof(struct bfi_mhdr_s)) / 4) | ||
136 | |||
137 | struct bfi_msg_s { | ||
138 | struct bfi_mhdr_s mhdr; | ||
139 | u32 pl[BFI_LMSG_PL_WSZ]; | ||
140 | }; | ||
141 | |||
142 | /** | ||
143 | * Mailbox message structure | ||
144 | */ | ||
145 | #define BFI_MBMSG_SZ 7 | ||
146 | struct bfi_mbmsg_s { | ||
147 | struct bfi_mhdr_s mh; | ||
148 | u32 pl[BFI_MBMSG_SZ]; | ||
149 | }; | ||
150 | |||
151 | /** | ||
152 | * Message Classes | ||
153 | */ | ||
154 | enum bfi_mclass { | ||
155 | BFI_MC_IOC = 1, /* IO Controller (IOC) */ | ||
156 | BFI_MC_FCPORT = 5, /* FC port */ | ||
157 | BFI_MC_IOCFC = 6, /* FC - IO Controller (IOC) */ | ||
158 | BFI_MC_LL = 7, /* Link Layer */ | ||
159 | BFI_MC_UF = 8, /* Unsolicited frame receive */ | ||
160 | BFI_MC_FCXP = 9, /* FC Transport */ | ||
161 | BFI_MC_LPS = 10, /* lport fc login services */ | ||
162 | BFI_MC_RPORT = 11, /* Remote port */ | ||
163 | BFI_MC_ITNIM = 12, /* I-T nexus (Initiator mode) */ | ||
164 | BFI_MC_IOIM_READ = 13, /* read IO (Initiator mode) */ | ||
165 | BFI_MC_IOIM_WRITE = 14, /* write IO (Initiator mode) */ | ||
166 | BFI_MC_IOIM_IO = 15, /* IO (Initiator mode) */ | ||
167 | BFI_MC_IOIM = 16, /* IO (Initiator mode) */ | ||
168 | BFI_MC_IOIM_IOCOM = 17, /* good IO completion */ | ||
169 | BFI_MC_TSKIM = 18, /* Initiator Task management */ | ||
170 | BFI_MC_PORT = 21, /* Physical port */ | ||
171 | BFI_MC_MAX = 32 | ||
172 | }; | ||
173 | |||
174 | #define BFI_IOC_MAX_CQS 4 | ||
175 | #define BFI_IOC_MAX_CQS_ASIC 8 | ||
176 | #define BFI_IOC_MSGLEN_MAX 32 /* 32 bytes */ | ||
177 | |||
178 | #define BFI_BOOT_TYPE_OFF 8 | ||
179 | #define BFI_BOOT_LOADER_OFF 12 | ||
180 | |||
181 | #define BFI_BOOT_TYPE_NORMAL 0 | ||
182 | #define BFI_BOOT_TYPE_FLASH 1 | ||
183 | #define BFI_BOOT_TYPE_MEMTEST 2 | ||
184 | |||
185 | #define BFI_BOOT_LOADER_OS 0 | ||
186 | #define BFI_BOOT_LOADER_BIOS 1 | ||
187 | #define BFI_BOOT_LOADER_UEFI 2 | ||
188 | |||
189 | /** | ||
190 | *---------------------------------------------------------------------- | ||
191 | * IOC | ||
192 | *---------------------------------------------------------------------- | ||
193 | */ | ||
194 | |||
195 | enum bfi_ioc_h2i_msgs { | ||
196 | BFI_IOC_H2I_ENABLE_REQ = 1, | ||
197 | BFI_IOC_H2I_DISABLE_REQ = 2, | ||
198 | BFI_IOC_H2I_GETATTR_REQ = 3, | ||
199 | BFI_IOC_H2I_DBG_SYNC = 4, | ||
200 | BFI_IOC_H2I_DBG_DUMP = 5, | ||
201 | }; | ||
202 | |||
203 | enum bfi_ioc_i2h_msgs { | ||
204 | BFI_IOC_I2H_ENABLE_REPLY = BFA_I2HM(1), | ||
205 | BFI_IOC_I2H_DISABLE_REPLY = BFA_I2HM(2), | ||
206 | BFI_IOC_I2H_GETATTR_REPLY = BFA_I2HM(3), | ||
207 | BFI_IOC_I2H_READY_EVENT = BFA_I2HM(4), | ||
208 | BFI_IOC_I2H_HBEAT = BFA_I2HM(5), | ||
209 | }; | ||
210 | |||
211 | /** | ||
212 | * BFI_IOC_H2I_GETATTR_REQ message | ||
213 | */ | ||
214 | struct bfi_ioc_getattr_req_s { | ||
215 | struct bfi_mhdr_s mh; | ||
216 | union bfi_addr_u attr_addr; | ||
217 | }; | ||
218 | |||
219 | struct bfi_ioc_attr_s { | ||
220 | wwn_t mfg_pwwn; /* Mfg port wwn */ | ||
221 | wwn_t mfg_nwwn; /* Mfg node wwn */ | ||
222 | mac_t mfg_mac; /* Mfg mac */ | ||
223 | u16 rsvd_a; | ||
224 | wwn_t pwwn; | ||
225 | wwn_t nwwn; | ||
226 | mac_t mac; /* PBC or Mfg mac */ | ||
227 | u16 rsvd_b; | ||
228 | mac_t fcoe_mac; | ||
229 | u16 rsvd_c; | ||
230 | char brcd_serialnum[STRSZ(BFA_MFG_SERIALNUM_SIZE)]; | ||
231 | u8 pcie_gen; | ||
232 | u8 pcie_lanes_orig; | ||
233 | u8 pcie_lanes; | ||
234 | u8 rx_bbcredit; /* receive buffer credits */ | ||
235 | u32 adapter_prop; /* adapter properties */ | ||
236 | u16 maxfrsize; /* max receive frame size */ | ||
237 | char asic_rev; | ||
238 | u8 rsvd_d; | ||
239 | char fw_version[BFA_VERSION_LEN]; | ||
240 | char optrom_version[BFA_VERSION_LEN]; | ||
241 | struct bfa_mfg_vpd_s vpd; | ||
242 | u32 card_type; /* card type */ | ||
243 | }; | ||
244 | |||
245 | /** | ||
246 | * BFI_IOC_I2H_GETATTR_REPLY message | ||
247 | */ | ||
248 | struct bfi_ioc_getattr_reply_s { | ||
249 | struct bfi_mhdr_s mh; /* Common msg header */ | ||
250 | u8 status; /* cfg reply status */ | ||
251 | u8 rsvd[3]; | ||
252 | }; | ||
253 | |||
254 | /** | ||
255 | * Firmware memory page offsets | ||
256 | */ | ||
257 | #define BFI_IOC_SMEM_PG0_CB (0x40) | ||
258 | #define BFI_IOC_SMEM_PG0_CT (0x180) | ||
259 | |||
260 | /** | ||
261 | * Firmware statistic offset | ||
262 | */ | ||
263 | #define BFI_IOC_FWSTATS_OFF (0x6B40) | ||
264 | #define BFI_IOC_FWSTATS_SZ (4096) | ||
265 | |||
266 | /** | ||
267 | * Firmware trace offset | ||
268 | */ | ||
269 | #define BFI_IOC_TRC_OFF (0x4b00) | ||
270 | #define BFI_IOC_TRC_ENTS 256 | ||
271 | |||
272 | #define BFI_IOC_FW_SIGNATURE (0xbfadbfad) | ||
273 | #define BFI_IOC_MD5SUM_SZ 4 | ||
274 | struct bfi_ioc_image_hdr_s { | ||
275 | u32 signature; /* constant signature */ | ||
276 | u32 rsvd_a; | ||
277 | u32 exec; /* exec vector */ | ||
278 | u32 param; /* parameters */ | ||
279 | u32 rsvd_b[4]; | ||
280 | u32 md5sum[BFI_IOC_MD5SUM_SZ]; | ||
281 | }; | ||
282 | |||
283 | /** | ||
284 | * BFI_IOC_I2H_READY_EVENT message | ||
285 | */ | ||
286 | struct bfi_ioc_rdy_event_s { | ||
287 | struct bfi_mhdr_s mh; /* common msg header */ | ||
288 | u8 init_status; /* init event status */ | ||
289 | u8 rsvd[3]; | ||
290 | }; | ||
291 | |||
292 | struct bfi_ioc_hbeat_s { | ||
293 | struct bfi_mhdr_s mh; /* common msg header */ | ||
294 | u32 hb_count; /* current heart beat count */ | ||
295 | }; | ||
296 | |||
297 | /** | ||
298 | * IOC hardware/firmware state | ||
299 | */ | ||
300 | enum bfi_ioc_state { | ||
301 | BFI_IOC_UNINIT = 0, /* not initialized */ | ||
302 | BFI_IOC_INITING = 1, /* h/w is being initialized */ | ||
303 | BFI_IOC_HWINIT = 2, /* h/w is initialized */ | ||
304 | BFI_IOC_CFG = 3, /* IOC configuration in progress */ | ||
305 | BFI_IOC_OP = 4, /* IOC is operational */ | ||
306 | BFI_IOC_DISABLING = 5, /* IOC is being disabled */ | ||
307 | BFI_IOC_DISABLED = 6, /* IOC is disabled */ | ||
308 | BFI_IOC_CFG_DISABLED = 7, /* IOC is being disabled;transient */ | ||
309 | BFI_IOC_FAIL = 8, /* IOC heart-beat failure */ | ||
310 | BFI_IOC_MEMTEST = 9, /* IOC is doing memtest */ | ||
311 | }; | ||
312 | |||
313 | #define BFI_IOC_ENDIAN_SIG 0x12345678 | ||
314 | |||
315 | enum { | ||
316 | BFI_ADAPTER_TYPE_FC = 0x01, /* FC adapters */ | ||
317 | BFI_ADAPTER_TYPE_MK = 0x0f0000, /* adapter type mask */ | ||
318 | BFI_ADAPTER_TYPE_SH = 16, /* adapter type shift */ | ||
319 | BFI_ADAPTER_NPORTS_MK = 0xff00, /* number of ports mask */ | ||
320 | BFI_ADAPTER_NPORTS_SH = 8, /* number of ports shift */ | ||
321 | BFI_ADAPTER_SPEED_MK = 0xff, /* adapter speed mask */ | ||
322 | BFI_ADAPTER_SPEED_SH = 0, /* adapter speed shift */ | ||
323 | BFI_ADAPTER_PROTO = 0x100000, /* prototype adapaters */ | ||
324 | BFI_ADAPTER_TTV = 0x200000, /* TTV debug capable */ | ||
325 | BFI_ADAPTER_UNSUPP = 0x400000, /* unknown adapter type */ | ||
326 | }; | ||
327 | |||
328 | #define BFI_ADAPTER_GETP(__prop, __adap_prop) \ | ||
329 | (((__adap_prop) & BFI_ADAPTER_ ## __prop ## _MK) >> \ | ||
330 | BFI_ADAPTER_ ## __prop ## _SH) | ||
331 | #define BFI_ADAPTER_SETP(__prop, __val) \ | ||
332 | ((__val) << BFI_ADAPTER_ ## __prop ## _SH) | ||
333 | #define BFI_ADAPTER_IS_PROTO(__adap_type) \ | ||
334 | ((__adap_type) & BFI_ADAPTER_PROTO) | ||
335 | #define BFI_ADAPTER_IS_TTV(__adap_type) \ | ||
336 | ((__adap_type) & BFI_ADAPTER_TTV) | ||
337 | #define BFI_ADAPTER_IS_UNSUPP(__adap_type) \ | ||
338 | ((__adap_type) & BFI_ADAPTER_UNSUPP) | ||
339 | #define BFI_ADAPTER_IS_SPECIAL(__adap_type) \ | ||
340 | ((__adap_type) & (BFI_ADAPTER_TTV | BFI_ADAPTER_PROTO | \ | ||
341 | BFI_ADAPTER_UNSUPP)) | ||
342 | |||
343 | /** | ||
344 | * BFI_IOC_H2I_ENABLE_REQ & BFI_IOC_H2I_DISABLE_REQ messages | ||
345 | */ | ||
346 | struct bfi_ioc_ctrl_req_s { | ||
347 | struct bfi_mhdr_s mh; | ||
348 | u8 ioc_class; | ||
349 | u8 rsvd[3]; | ||
350 | u32 tv_sec; | ||
351 | }; | ||
352 | #define bfi_ioc_enable_req_t struct bfi_ioc_ctrl_req_s; | ||
353 | #define bfi_ioc_disable_req_t struct bfi_ioc_ctrl_req_s; | ||
354 | |||
355 | /** | ||
356 | * BFI_IOC_I2H_ENABLE_REPLY & BFI_IOC_I2H_DISABLE_REPLY messages | ||
357 | */ | ||
358 | struct bfi_ioc_ctrl_reply_s { | ||
359 | struct bfi_mhdr_s mh; /* Common msg header */ | ||
360 | u8 status; /* enable/disable status */ | ||
361 | u8 rsvd[3]; | ||
362 | }; | ||
363 | #define bfi_ioc_enable_reply_t struct bfi_ioc_ctrl_reply_s; | ||
364 | #define bfi_ioc_disable_reply_t struct bfi_ioc_ctrl_reply_s; | ||
365 | |||
366 | #define BFI_IOC_MSGSZ 8 | ||
367 | /** | ||
368 | * H2I Messages | ||
369 | */ | ||
370 | union bfi_ioc_h2i_msg_u { | ||
371 | struct bfi_mhdr_s mh; | ||
372 | struct bfi_ioc_ctrl_req_s enable_req; | ||
373 | struct bfi_ioc_ctrl_req_s disable_req; | ||
374 | struct bfi_ioc_getattr_req_s getattr_req; | ||
375 | u32 mboxmsg[BFI_IOC_MSGSZ]; | ||
376 | }; | ||
377 | |||
378 | /** | ||
379 | * I2H Messages | ||
380 | */ | ||
381 | union bfi_ioc_i2h_msg_u { | ||
382 | struct bfi_mhdr_s mh; | ||
383 | struct bfi_ioc_rdy_event_s rdy_event; | ||
384 | u32 mboxmsg[BFI_IOC_MSGSZ]; | ||
385 | }; | ||
386 | |||
387 | |||
388 | /** | ||
389 | *---------------------------------------------------------------------- | ||
390 | * PBC | ||
391 | *---------------------------------------------------------------------- | ||
392 | */ | ||
393 | |||
394 | #define BFI_PBC_MAX_BLUNS 8 | ||
395 | #define BFI_PBC_MAX_VPORTS 16 | ||
396 | |||
397 | /** | ||
398 | * PBC boot lun configuration | ||
399 | */ | ||
400 | struct bfi_pbc_blun_s { | ||
401 | wwn_t tgt_pwwn; | ||
402 | lun_t tgt_lun; | ||
403 | }; | ||
404 | |||
405 | /** | ||
406 | * PBC virtual port configuration | ||
407 | */ | ||
408 | struct bfi_pbc_vport_s { | ||
409 | wwn_t vp_pwwn; | ||
410 | wwn_t vp_nwwn; | ||
411 | }; | ||
412 | |||
413 | /** | ||
414 | * BFI pre-boot configuration information | ||
415 | */ | ||
416 | struct bfi_pbc_s { | ||
417 | u8 port_enabled; | ||
418 | u8 boot_enabled; | ||
419 | u8 nbluns; | ||
420 | u8 nvports; | ||
421 | u8 port_speed; | ||
422 | u8 rsvd_a; | ||
423 | u16 hss; | ||
424 | wwn_t pbc_pwwn; | ||
425 | wwn_t pbc_nwwn; | ||
426 | struct bfi_pbc_blun_s blun[BFI_PBC_MAX_BLUNS]; | ||
427 | struct bfi_pbc_vport_s vport[BFI_PBC_MAX_VPORTS]; | ||
428 | }; | ||
429 | |||
430 | /** | ||
431 | *---------------------------------------------------------------------- | ||
432 | * MSGQ | ||
433 | *---------------------------------------------------------------------- | ||
434 | */ | ||
435 | #define BFI_MSGQ_FULL(_q) (((_q->pi + 1) % _q->q_depth) == _q->ci) | ||
436 | #define BFI_MSGQ_EMPTY(_q) (_q->pi == _q->ci) | ||
437 | #define BFI_MSGQ_UPDATE_CI(_q) (_q->ci = (_q->ci + 1) % _q->q_depth) | ||
438 | #define BFI_MSGQ_UPDATE_PI(_q) (_q->pi = (_q->pi + 1) % _q->q_depth) | ||
439 | |||
440 | /* q_depth must be power of 2 */ | ||
441 | #define BFI_MSGQ_FREE_CNT(_q) ((_q->ci - _q->pi - 1) & (_q->q_depth - 1)) | ||
442 | |||
443 | enum bfi_msgq_h2i_msgs_e { | ||
444 | BFI_MSGQ_H2I_INIT_REQ = 1, | ||
445 | BFI_MSGQ_H2I_DOORBELL = 2, | ||
446 | BFI_MSGQ_H2I_SHUTDOWN = 3, | ||
447 | }; | ||
448 | |||
449 | enum bfi_msgq_i2h_msgs_e { | ||
450 | BFI_MSGQ_I2H_INIT_RSP = 1, | ||
451 | BFI_MSGQ_I2H_DOORBELL = 2, | ||
452 | }; | ||
453 | |||
454 | |||
455 | /* Messages(commands/responsed/AENS will have the following header */ | ||
456 | struct bfi_msgq_mhdr_s { | ||
457 | u8 msg_class; | ||
458 | u8 msg_id; | ||
459 | u16 msg_token; | ||
460 | u16 num_entries; | ||
461 | u8 enet_id; | ||
462 | u8 rsvd[1]; | ||
463 | }; | ||
464 | |||
465 | #define bfi_msgq_mhdr_set(_mh, _mc, _mid, _tok, _enet_id) do { \ | ||
466 | (_mh).msg_class = (_mc); \ | ||
467 | (_mh).msg_id = (_mid); \ | ||
468 | (_mh).msg_token = (_tok); \ | ||
469 | (_mh).enet_id = (_enet_id); \ | ||
470 | } while (0) | ||
471 | |||
472 | /* | ||
473 | * Mailbox for messaging interface | ||
474 | * | ||
475 | */ | ||
476 | #define BFI_MSGQ_CMD_ENTRY_SIZE (64) /* TBD */ | ||
477 | #define BFI_MSGQ_RSP_ENTRY_SIZE (64) /* TBD */ | ||
478 | #define BFI_MSGQ_MSG_SIZE_MAX (2048) /* TBD */ | ||
479 | |||
480 | struct bfi_msgq_s { | ||
481 | union bfi_addr_u addr; | ||
482 | u16 q_depth; /* Total num of entries in the queue */ | ||
483 | u8 rsvd[2]; | ||
484 | }; | ||
485 | |||
486 | /* BFI_ENET_MSGQ_CFG_REQ TBD init or cfg? */ | ||
487 | struct bfi_msgq_cfg_req_s { | ||
488 | struct bfi_mhdr_s mh; | ||
489 | struct bfi_msgq_s cmdq; | ||
490 | struct bfi_msgq_s rspq; | ||
491 | }; | ||
492 | |||
493 | /* BFI_ENET_MSGQ_CFG_RSP */ | ||
494 | struct bfi_msgq_cfg_rsp_s { | ||
495 | struct bfi_mhdr_s mh; | ||
496 | u8 cmd_status; | ||
497 | u8 rsvd[3]; | ||
498 | }; | ||
499 | |||
500 | |||
501 | /* BFI_MSGQ_H2I_DOORBELL */ | ||
502 | struct bfi_msgq_h2i_db_s { | ||
503 | struct bfi_mhdr_s mh; | ||
504 | u16 cmdq_pi; | ||
505 | u16 rspq_ci; | ||
506 | }; | ||
507 | |||
508 | /* BFI_MSGQ_I2H_DOORBELL */ | ||
509 | struct bfi_msgq_i2h_db_s { | ||
510 | struct bfi_mhdr_s mh; | ||
511 | u16 rspq_pi; | ||
512 | u16 cmdq_ci; | ||
513 | }; | ||
514 | |||
515 | #pragma pack() | ||
516 | |||
517 | /* BFI port specific */ | ||
518 | #pragma pack(1) | ||
519 | |||
520 | enum bfi_port_h2i { | ||
521 | BFI_PORT_H2I_ENABLE_REQ = (1), | ||
522 | BFI_PORT_H2I_DISABLE_REQ = (2), | ||
523 | BFI_PORT_H2I_GET_STATS_REQ = (3), | ||
524 | BFI_PORT_H2I_CLEAR_STATS_REQ = (4), | ||
525 | }; | ||
526 | |||
527 | enum bfi_port_i2h { | ||
528 | BFI_PORT_I2H_ENABLE_RSP = BFA_I2HM(1), | ||
529 | BFI_PORT_I2H_DISABLE_RSP = BFA_I2HM(2), | ||
530 | BFI_PORT_I2H_GET_STATS_RSP = BFA_I2HM(3), | ||
531 | BFI_PORT_I2H_CLEAR_STATS_RSP = BFA_I2HM(4), | ||
532 | }; | ||
533 | |||
534 | /** | ||
535 | * Generic REQ type | ||
536 | */ | ||
537 | struct bfi_port_generic_req_s { | ||
538 | struct bfi_mhdr_s mh; /* msg header */ | ||
539 | u32 msgtag; /* msgtag for reply */ | ||
540 | u32 rsvd; | ||
541 | }; | ||
542 | |||
543 | /** | ||
544 | * Generic RSP type | ||
545 | */ | ||
546 | struct bfi_port_generic_rsp_s { | ||
547 | struct bfi_mhdr_s mh; /* common msg header */ | ||
548 | u8 status; /* port enable status */ | ||
549 | u8 rsvd[3]; | ||
550 | u32 msgtag; /* msgtag for reply */ | ||
551 | }; | ||
552 | |||
553 | /** | ||
554 | * BFI_PORT_H2I_GET_STATS_REQ | ||
555 | */ | ||
556 | struct bfi_port_get_stats_req_s { | ||
557 | struct bfi_mhdr_s mh; /* common msg header */ | ||
558 | union bfi_addr_u dma_addr; | ||
559 | }; | ||
560 | |||
561 | union bfi_port_h2i_msg_u { | ||
562 | struct bfi_mhdr_s mh; | ||
563 | struct bfi_port_generic_req_s enable_req; | ||
564 | struct bfi_port_generic_req_s disable_req; | ||
565 | struct bfi_port_get_stats_req_s getstats_req; | ||
566 | struct bfi_port_generic_req_s clearstats_req; | ||
567 | }; | ||
568 | |||
569 | union bfi_port_i2h_msg_u { | ||
570 | struct bfi_mhdr_s mh; | ||
571 | struct bfi_port_generic_rsp_s enable_rsp; | ||
572 | struct bfi_port_generic_rsp_s disable_rsp; | ||
573 | struct bfi_port_generic_rsp_s getstats_rsp; | ||
574 | struct bfi_port_generic_rsp_s clearstats_rsp; | ||
575 | }; | ||
576 | |||
577 | #pragma pack() | ||
578 | |||
579 | #endif /* __BFI_H__ */ | ||