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treewide: remove redundant IS_ERR() before error code check
[linux/fpc-iii.git] / drivers / scsi / bfa / bfa_ioc.h
blob933a1c3890ff50bd5ee9da57d5e4137116b401d2
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
4 * Copyright (c) 2014- QLogic Corporation.
5 * All rights reserved
6 * www.qlogic.com
7 *
8 * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter.
9 */
10
11 #ifndef __BFA_IOC_H__
12 #define __BFA_IOC_H__
13
14 #include "bfad_drv.h"
15 #include "bfa_cs.h"
16 #include "bfi.h"
17
18 #define BFA_DBG_FWTRC_ENTS (BFI_IOC_TRC_ENTS)
19 #define BFA_DBG_FWTRC_LEN \
20 (BFA_DBG_FWTRC_ENTS * sizeof(struct bfa_trc_s) + \
21 (sizeof(struct bfa_trc_mod_s) - \
22 BFA_TRC_MAX * sizeof(struct bfa_trc_s)))
23 /*
24 * BFA timer declarations
25 */
26 typedef void (*bfa_timer_cbfn_t)(void *);
27
28 /*
29 * BFA timer data structure
30 */
31 struct bfa_timer_s {
32 struct list_head qe;
33 bfa_timer_cbfn_t timercb;
34 void *arg;
35 int timeout; /* in millisecs */
36 };
37
38 /*
39 * Timer module structure
40 */
41 struct bfa_timer_mod_s {
42 struct list_head timer_q;
43 };
44
45 #define BFA_TIMER_FREQ 200 /* specified in millisecs */
46
47 void bfa_timer_beat(struct bfa_timer_mod_s *mod);
48 void bfa_timer_begin(struct bfa_timer_mod_s *mod, struct bfa_timer_s *timer,
49 bfa_timer_cbfn_t timercb, void *arg,
50 unsigned int timeout);
51 void bfa_timer_stop(struct bfa_timer_s *timer);
52
53 /*
54 * Generic Scatter Gather Element used by driver
55 */
56 struct bfa_sge_s {
57 u32 sg_len;
58 void *sg_addr;
59 };
60
61 #define bfa_sge_word_swap(__sge) do { \
62 ((u32 *)(__sge))[0] = swab32(((u32 *)(__sge))[0]); \
63 ((u32 *)(__sge))[1] = swab32(((u32 *)(__sge))[1]); \
64 ((u32 *)(__sge))[2] = swab32(((u32 *)(__sge))[2]); \
65 } while (0)
66
67 #define bfa_swap_words(_x) ( \
68 ((u64)(_x) << 32) | ((u64)(_x) >> 32))
69
70 #ifdef __BIG_ENDIAN
71 #define bfa_sge_to_be(_x)
72 #define bfa_sge_to_le(_x) bfa_sge_word_swap(_x)
73 #define bfa_sgaddr_le(_x) bfa_swap_words(_x)
74 #else
75 #define bfa_sge_to_be(_x) bfa_sge_word_swap(_x)
76 #define bfa_sge_to_le(_x)
77 #define bfa_sgaddr_le(_x) (_x)
78 #endif
79
80 /*
81 * BFA memory resources
82 */
83 struct bfa_mem_dma_s {
84 struct list_head qe; /* Queue of DMA elements */
85 u32 mem_len; /* Total Length in Bytes */
86 u8 *kva; /* kernel virtual address */
87 u64 dma; /* dma address if DMA memory */
88 u8 *kva_curp; /* kva allocation cursor */
89 u64 dma_curp; /* dma allocation cursor */
90 };
91 #define bfa_mem_dma_t struct bfa_mem_dma_s
92
93 struct bfa_mem_kva_s {
94 struct list_head qe; /* Queue of KVA elements */
95 u32 mem_len; /* Total Length in Bytes */
96 u8 *kva; /* kernel virtual address */
97 u8 *kva_curp; /* kva allocation cursor */
98 };
99 #define bfa_mem_kva_t struct bfa_mem_kva_s
100
101 struct bfa_meminfo_s {
102 struct bfa_mem_dma_s dma_info;
103 struct bfa_mem_kva_s kva_info;
104 };
105
106 /* BFA memory segment setup helpers */
107 static inline void bfa_mem_dma_setup(struct bfa_meminfo_s *meminfo,
108 struct bfa_mem_dma_s *dm_ptr,
109 size_t seg_sz)
110 {
111 dm_ptr->mem_len = seg_sz;
112 if (seg_sz)
113 list_add_tail(&dm_ptr->qe, &meminfo->dma_info.qe);
114 }
115
116 static inline void bfa_mem_kva_setup(struct bfa_meminfo_s *meminfo,
117 struct bfa_mem_kva_s *kva_ptr,
118 size_t seg_sz)
119 {
120 kva_ptr->mem_len = seg_sz;
121 if (seg_sz)
122 list_add_tail(&kva_ptr->qe, &meminfo->kva_info.qe);
123 }
124
125 /* BFA dma memory segments iterator */
126 #define bfa_mem_dma_sptr(_mod, _i) (&(_mod)->dma_seg[(_i)])
127 #define bfa_mem_dma_seg_iter(_mod, _sptr, _nr, _i) \
128 for (_i = 0, _sptr = bfa_mem_dma_sptr(_mod, _i); _i < (_nr); \
129 _i++, _sptr = bfa_mem_dma_sptr(_mod, _i))
130
131 #define bfa_mem_kva_curp(_mod) ((_mod)->kva_seg.kva_curp)
132 #define bfa_mem_dma_virt(_sptr) ((_sptr)->kva_curp)
133 #define bfa_mem_dma_phys(_sptr) ((_sptr)->dma_curp)
134 #define bfa_mem_dma_len(_sptr) ((_sptr)->mem_len)
135
136 /* Get the corresponding dma buf kva for a req - from the tag */
137 #define bfa_mem_get_dmabuf_kva(_mod, _tag, _rqsz) \
138 (((u8 *)(_mod)->dma_seg[BFI_MEM_SEG_FROM_TAG(_tag, _rqsz)].kva_curp) +\
139 BFI_MEM_SEG_REQ_OFFSET(_tag, _rqsz) * (_rqsz))
140
141 /* Get the corresponding dma buf pa for a req - from the tag */
142 #define bfa_mem_get_dmabuf_pa(_mod, _tag, _rqsz) \
143 ((_mod)->dma_seg[BFI_MEM_SEG_FROM_TAG(_tag, _rqsz)].dma_curp + \
144 BFI_MEM_SEG_REQ_OFFSET(_tag, _rqsz) * (_rqsz))
145
146 /*
147 * PCI device information required by IOC
148 */
149 struct bfa_pcidev_s {
150 int pci_slot;
151 u8 pci_func;
152 u16 device_id;
153 u16 ssid;
154 void __iomem *pci_bar_kva;
155 };
156
157 /*
158 * Structure used to remember the DMA-able memory block's KVA and Physical
159 * Address
160 */
161 struct bfa_dma_s {
162 void *kva; /* ! Kernel virtual address */
163 u64 pa; /* ! Physical address */
164 };
165
166 #define BFA_DMA_ALIGN_SZ 256
167 #define BFA_ROUNDUP(_l, _s) (((_l) + ((_s) - 1)) & ~((_s) - 1))
168
169 /*
170 * smem size for Crossbow and Catapult
171 */
172 #define BFI_SMEM_CB_SIZE 0x200000U /* ! 2MB for crossbow */
173 #define BFI_SMEM_CT_SIZE 0x280000U /* ! 2.5MB for catapult */
174
175 #define bfa_dma_be_addr_set(dma_addr, pa) \
176 __bfa_dma_be_addr_set(&dma_addr, (u64)pa)
177 static inline void
178 __bfa_dma_be_addr_set(union bfi_addr_u *dma_addr, u64 pa)
179 {
180 dma_addr->a32.addr_lo = cpu_to_be32(pa);
181 dma_addr->a32.addr_hi = cpu_to_be32(pa >> 32);
182 }
183
184 #define bfa_alen_set(__alen, __len, __pa) \
185 __bfa_alen_set(__alen, __len, (u64)__pa)
186
187 static inline void
188 __bfa_alen_set(struct bfi_alen_s *alen, u32 len, u64 pa)
189 {
190 alen->al_len = cpu_to_be32(len);
191 bfa_dma_be_addr_set(alen->al_addr, pa);
192 }
193
194 struct bfa_ioc_regs_s {
195 void __iomem *hfn_mbox_cmd;
196 void __iomem *hfn_mbox;
197 void __iomem *lpu_mbox_cmd;
198 void __iomem *lpu_mbox;
199 void __iomem *lpu_read_stat;
200 void __iomem *pss_ctl_reg;
201 void __iomem *pss_err_status_reg;
202 void __iomem *app_pll_fast_ctl_reg;
203 void __iomem *app_pll_slow_ctl_reg;
204 void __iomem *ioc_sem_reg;
205 void __iomem *ioc_usage_sem_reg;
206 void __iomem *ioc_init_sem_reg;
207 void __iomem *ioc_usage_reg;
208 void __iomem *host_page_num_fn;
209 void __iomem *heartbeat;
210 void __iomem *ioc_fwstate;
211 void __iomem *alt_ioc_fwstate;
212 void __iomem *ll_halt;
213 void __iomem *alt_ll_halt;
214 void __iomem *err_set;
215 void __iomem *ioc_fail_sync;
216 void __iomem *shirq_isr_next;
217 void __iomem *shirq_msk_next;
218 void __iomem *smem_page_start;
219 u32 smem_pg0;
220 };
221
222 #define bfa_mem_read(_raddr, _off) swab32(readl(((_raddr) + (_off))))
223 #define bfa_mem_write(_raddr, _off, _val) \
224 writel(swab32((_val)), ((_raddr) + (_off)))
225 /*
226 * IOC Mailbox structures
227 */
228 struct bfa_mbox_cmd_s {
229 struct list_head qe;
230 u32 msg[BFI_IOC_MSGSZ];
231 };
232
233 /*
234 * IOC mailbox module
235 */
236 typedef void (*bfa_ioc_mbox_mcfunc_t)(void *cbarg, struct bfi_mbmsg_s *m);
237 struct bfa_ioc_mbox_mod_s {
238 struct list_head cmd_q; /* pending mbox queue */
239 int nmclass; /* number of handlers */
240 struct {
241 bfa_ioc_mbox_mcfunc_t cbfn; /* message handlers */
242 void *cbarg;
243 } mbhdlr[BFI_MC_MAX];
244 };
245
246 /*
247 * IOC callback function interfaces
248 */
249 typedef void (*bfa_ioc_enable_cbfn_t)(void *bfa, enum bfa_status status);
250 typedef void (*bfa_ioc_disable_cbfn_t)(void *bfa);
251 typedef void (*bfa_ioc_hbfail_cbfn_t)(void *bfa);
252 typedef void (*bfa_ioc_reset_cbfn_t)(void *bfa);
253 struct bfa_ioc_cbfn_s {
254 bfa_ioc_enable_cbfn_t enable_cbfn;
255 bfa_ioc_disable_cbfn_t disable_cbfn;
256 bfa_ioc_hbfail_cbfn_t hbfail_cbfn;
257 bfa_ioc_reset_cbfn_t reset_cbfn;
258 };
259
260 /*
261 * IOC event notification mechanism.
262 */
263 enum bfa_ioc_event_e {
264 BFA_IOC_E_ENABLED = 1,
265 BFA_IOC_E_DISABLED = 2,
266 BFA_IOC_E_FAILED = 3,
267 };
268
269 typedef void (*bfa_ioc_notify_cbfn_t)(void *, enum bfa_ioc_event_e);
270
271 struct bfa_ioc_notify_s {
272 struct list_head qe;
273 bfa_ioc_notify_cbfn_t cbfn;
274 void *cbarg;
275 };
276
277 /*
278 * Initialize a IOC event notification structure
279 */
280 #define bfa_ioc_notify_init(__notify, __cbfn, __cbarg) do { \
281 (__notify)->cbfn = (__cbfn); \
282 (__notify)->cbarg = (__cbarg); \
283 } while (0)
284
285 struct bfa_iocpf_s {
286 bfa_fsm_t fsm;
287 struct bfa_ioc_s *ioc;
288 bfa_boolean_t fw_mismatch_notified;
289 bfa_boolean_t auto_recover;
290 u32 poll_time;
291 };
292
293 struct bfa_ioc_s {
294 bfa_fsm_t fsm;
295 struct bfa_s *bfa;
296 struct bfa_pcidev_s pcidev;
297 struct bfa_timer_mod_s *timer_mod;
298 struct bfa_timer_s ioc_timer;
299 struct bfa_timer_s sem_timer;
300 struct bfa_timer_s hb_timer;
301 u32 hb_count;
302 struct list_head notify_q;
303 void *dbg_fwsave;
304 int dbg_fwsave_len;
305 bfa_boolean_t dbg_fwsave_once;
306 enum bfi_pcifn_class clscode;
307 struct bfa_ioc_regs_s ioc_regs;
308 struct bfa_trc_mod_s *trcmod;
309 struct bfa_ioc_drv_stats_s stats;
310 bfa_boolean_t fcmode;
311 bfa_boolean_t pllinit;
312 bfa_boolean_t stats_busy; /* outstanding stats */
313 u8 port_id;
314 struct bfa_dma_s attr_dma;
315 struct bfi_ioc_attr_s *attr;
316 struct bfa_ioc_cbfn_s *cbfn;
317 struct bfa_ioc_mbox_mod_s mbox_mod;
318 struct bfa_ioc_hwif_s *ioc_hwif;
319 struct bfa_iocpf_s iocpf;
320 enum bfi_asic_gen asic_gen;
321 enum bfi_asic_mode asic_mode;
322 enum bfi_port_mode port0_mode;
323 enum bfi_port_mode port1_mode;
324 enum bfa_mode_s port_mode;
325 u8 ad_cap_bm; /* adapter cap bit mask */
326 u8 port_mode_cfg; /* config port mode */
327 int ioc_aen_seq;
328 };
329
330 struct bfa_ioc_hwif_s {
331 bfa_status_t (*ioc_pll_init) (void __iomem *rb, enum bfi_asic_mode m);
332 bfa_boolean_t (*ioc_firmware_lock) (struct bfa_ioc_s *ioc);
333 void (*ioc_firmware_unlock) (struct bfa_ioc_s *ioc);
334 void (*ioc_reg_init) (struct bfa_ioc_s *ioc);
335 void (*ioc_map_port) (struct bfa_ioc_s *ioc);
336 void (*ioc_isr_mode_set) (struct bfa_ioc_s *ioc,
337 bfa_boolean_t msix);
338 void (*ioc_notify_fail) (struct bfa_ioc_s *ioc);
339 void (*ioc_ownership_reset) (struct bfa_ioc_s *ioc);
340 bfa_boolean_t (*ioc_sync_start) (struct bfa_ioc_s *ioc);
341 void (*ioc_sync_join) (struct bfa_ioc_s *ioc);
342 void (*ioc_sync_leave) (struct bfa_ioc_s *ioc);
343 void (*ioc_sync_ack) (struct bfa_ioc_s *ioc);
344 bfa_boolean_t (*ioc_sync_complete) (struct bfa_ioc_s *ioc);
345 bfa_boolean_t (*ioc_lpu_read_stat) (struct bfa_ioc_s *ioc);
346 void (*ioc_set_fwstate) (struct bfa_ioc_s *ioc,
347 enum bfi_ioc_state fwstate);
348 enum bfi_ioc_state (*ioc_get_fwstate) (struct bfa_ioc_s *ioc);
349 void (*ioc_set_alt_fwstate) (struct bfa_ioc_s *ioc,
350 enum bfi_ioc_state fwstate);
351 enum bfi_ioc_state (*ioc_get_alt_fwstate) (struct bfa_ioc_s *ioc);
352 };
353
354 /*
355 * Queue element to wait for room in request queue. FIFO order is
356 * maintained when fullfilling requests.
357 */
358 struct bfa_reqq_wait_s {
359 struct list_head qe;
360 void (*qresume) (void *cbarg);
361 void *cbarg;
362 };
363
364 typedef void (*bfa_cb_cbfn_t) (void *cbarg, bfa_boolean_t complete);
365
366 /*
367 * Generic BFA callback element.
368 */
369 struct bfa_cb_qe_s {
370 struct list_head qe;
371 bfa_cb_cbfn_t cbfn;
372 bfa_boolean_t once;
373 bfa_boolean_t pre_rmv; /* set for stack based qe(s) */
374 bfa_status_t fw_status; /* to access fw status in comp proc */
375 void *cbarg;
376 };
377
378 /*
379 * IOCFC state machine definitions/declarations
380 */
381 enum iocfc_event {
382 IOCFC_E_INIT = 1, /* IOCFC init request */
383 IOCFC_E_START = 2, /* IOCFC mod start request */
384 IOCFC_E_STOP = 3, /* IOCFC stop request */
385 IOCFC_E_ENABLE = 4, /* IOCFC enable request */
386 IOCFC_E_DISABLE = 5, /* IOCFC disable request */
387 IOCFC_E_IOC_ENABLED = 6, /* IOC enabled message */
388 IOCFC_E_IOC_DISABLED = 7, /* IOC disabled message */
389 IOCFC_E_IOC_FAILED = 8, /* failure notice by IOC sm */
390 IOCFC_E_DCONF_DONE = 9, /* dconf read/write done */
391 IOCFC_E_CFG_DONE = 10, /* IOCFC config complete */
392 };
393
394 /*
395 * ASIC block configurtion related
396 */
397
398 typedef void (*bfa_ablk_cbfn_t)(void *, enum bfa_status);
399
400 struct bfa_ablk_s {
401 struct bfa_ioc_s *ioc;
402 struct bfa_ablk_cfg_s *cfg;
403 u16 *pcifn;
404 struct bfa_dma_s dma_addr;
405 bfa_boolean_t busy;
406 struct bfa_mbox_cmd_s mb;
407 bfa_ablk_cbfn_t cbfn;
408 void *cbarg;
409 struct bfa_ioc_notify_s ioc_notify;
410 struct bfa_mem_dma_s ablk_dma;
411 };
412 #define BFA_MEM_ABLK_DMA(__bfa) (&((__bfa)->modules.ablk.ablk_dma))
413
414 /*
415 * SFP module specific
416 */
417 typedef void (*bfa_cb_sfp_t) (void *cbarg, bfa_status_t status);
418
419 struct bfa_sfp_s {
420 void *dev;
421 struct bfa_ioc_s *ioc;
422 struct bfa_trc_mod_s *trcmod;
423 struct sfp_mem_s *sfpmem;
424 bfa_cb_sfp_t cbfn;
425 void *cbarg;
426 enum bfi_sfp_mem_e memtype; /* mem access type */
427 u32 status;
428 struct bfa_mbox_cmd_s mbcmd;
429 u8 *dbuf_kva; /* dma buf virtual address */
430 u64 dbuf_pa; /* dma buf physical address */
431 struct bfa_ioc_notify_s ioc_notify;
432 enum bfa_defs_sfp_media_e *media;
433 enum bfa_port_speed portspeed;
434 bfa_cb_sfp_t state_query_cbfn;
435 void *state_query_cbarg;
436 u8 lock;
437 u8 data_valid; /* data in dbuf is valid */
438 u8 state; /* sfp state */
439 u8 state_query_lock;
440 struct bfa_mem_dma_s sfp_dma;
441 u8 is_elb; /* eloopback */
442 };
443
444 #define BFA_SFP_MOD(__bfa) (&(__bfa)->modules.sfp)
445 #define BFA_MEM_SFP_DMA(__bfa) (&(BFA_SFP_MOD(__bfa)->sfp_dma))
446
447 u32 bfa_sfp_meminfo(void);
448
449 void bfa_sfp_attach(struct bfa_sfp_s *sfp, struct bfa_ioc_s *ioc,
450 void *dev, struct bfa_trc_mod_s *trcmod);
451
452 void bfa_sfp_memclaim(struct bfa_sfp_s *diag, u8 *dm_kva, u64 dm_pa);
453 void bfa_sfp_intr(void *bfaarg, struct bfi_mbmsg_s *msg);
454
455 bfa_status_t bfa_sfp_show(struct bfa_sfp_s *sfp, struct sfp_mem_s *sfpmem,
456 bfa_cb_sfp_t cbfn, void *cbarg);
457
458 bfa_status_t bfa_sfp_media(struct bfa_sfp_s *sfp,
459 enum bfa_defs_sfp_media_e *media,
460 bfa_cb_sfp_t cbfn, void *cbarg);
461
462 bfa_status_t bfa_sfp_speed(struct bfa_sfp_s *sfp,
463 enum bfa_port_speed portspeed,
464 bfa_cb_sfp_t cbfn, void *cbarg);
465
466 /*
467 * Flash module specific
468 */
469 typedef void (*bfa_cb_flash_t) (void *cbarg, bfa_status_t status);
470
471 struct bfa_flash_s {
472 struct bfa_ioc_s *ioc; /* back pointer to ioc */
473 struct bfa_trc_mod_s *trcmod;
474 u32 type; /* partition type */
475 u8 instance; /* partition instance */
476 u8 rsv[3];
477 u32 op_busy; /* operation busy flag */
478 u32 residue; /* residual length */
479 u32 offset; /* offset */
480 bfa_status_t status; /* status */
481 u8 *dbuf_kva; /* dma buf virtual address */
482 u64 dbuf_pa; /* dma buf physical address */
483 struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
484 bfa_cb_flash_t cbfn; /* user callback function */
485 void *cbarg; /* user callback arg */
486 u8 *ubuf; /* user supplied buffer */
487 struct bfa_cb_qe_s hcb_qe; /* comp: BFA callback qelem */
488 u32 addr_off; /* partition address offset */
489 struct bfa_mbox_cmd_s mb; /* mailbox */
490 struct bfa_ioc_notify_s ioc_notify; /* ioc event notify */
491 struct bfa_mem_dma_s flash_dma;
492 };
493
494 #define BFA_FLASH(__bfa) (&(__bfa)->modules.flash)
495 #define BFA_MEM_FLASH_DMA(__bfa) (&(BFA_FLASH(__bfa)->flash_dma))
496
497 bfa_status_t bfa_flash_get_attr(struct bfa_flash_s *flash,
498 struct bfa_flash_attr_s *attr,
499 bfa_cb_flash_t cbfn, void *cbarg);
500 bfa_status_t bfa_flash_erase_part(struct bfa_flash_s *flash,
501 enum bfa_flash_part_type type, u8 instance,
502 bfa_cb_flash_t cbfn, void *cbarg);
503 bfa_status_t bfa_flash_update_part(struct bfa_flash_s *flash,
504 enum bfa_flash_part_type type, u8 instance,
505 void *buf, u32 len, u32 offset,
506 bfa_cb_flash_t cbfn, void *cbarg);
507 bfa_status_t bfa_flash_read_part(struct bfa_flash_s *flash,
508 enum bfa_flash_part_type type, u8 instance, void *buf,
509 u32 len, u32 offset, bfa_cb_flash_t cbfn, void *cbarg);
510 u32 bfa_flash_meminfo(bfa_boolean_t mincfg);
511 void bfa_flash_attach(struct bfa_flash_s *flash, struct bfa_ioc_s *ioc,
512 void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg);
513 void bfa_flash_memclaim(struct bfa_flash_s *flash,
514 u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg);
515 bfa_status_t bfa_flash_raw_read(void __iomem *pci_bar_kva,
516 u32 offset, char *buf, u32 len);
517
518 /*
519 * DIAG module specific
520 */
521
522 typedef void (*bfa_cb_diag_t) (void *cbarg, bfa_status_t status);
523 typedef void (*bfa_cb_diag_beacon_t) (void *dev, bfa_boolean_t beacon,
524 bfa_boolean_t link_e2e_beacon);
525
526 /*
527 * Firmware ping test results
528 */
529 struct bfa_diag_results_fwping {
530 u32 data; /* store the corrupted data */
531 u32 status;
532 u32 dmastatus;
533 u8 rsvd[4];
534 };
535
536 struct bfa_diag_qtest_result_s {
537 u32 status;
538 u16 count; /* successful queue test count */
539 u8 queue;
540 u8 rsvd; /* 64-bit align */
541 };
542
543 /*
544 * Firmware ping test results
545 */
546 struct bfa_diag_fwping_s {
547 struct bfa_diag_results_fwping *result;
548 bfa_cb_diag_t cbfn;
549 void *cbarg;
550 u32 data;
551 u8 lock;
552 u8 rsv[3];
553 u32 status;
554 u32 count;
555 struct bfa_mbox_cmd_s mbcmd;
556 u8 *dbuf_kva; /* dma buf virtual address */
557 u64 dbuf_pa; /* dma buf physical address */
558 };
559
560 /*
561 * Temperature sensor query results
562 */
563 struct bfa_diag_results_tempsensor_s {
564 u32 status;
565 u16 temp; /* 10-bit A/D value */
566 u16 brd_temp; /* 9-bit board temp */
567 u8 ts_junc; /* show junction tempsensor */
568 u8 ts_brd; /* show board tempsensor */
569 u8 rsvd[6]; /* keep 8 bytes alignment */
570 };
571
572 struct bfa_diag_tsensor_s {
573 bfa_cb_diag_t cbfn;
574 void *cbarg;
575 struct bfa_diag_results_tempsensor_s *temp;
576 u8 lock;
577 u8 rsv[3];
578 u32 status;
579 struct bfa_mbox_cmd_s mbcmd;
580 };
581
582 struct bfa_diag_sfpshow_s {
583 struct sfp_mem_s *sfpmem;
584 bfa_cb_diag_t cbfn;
585 void *cbarg;
586 u8 lock;
587 u8 static_data;
588 u8 rsv[2];
589 u32 status;
590 struct bfa_mbox_cmd_s mbcmd;
591 u8 *dbuf_kva; /* dma buf virtual address */
592 u64 dbuf_pa; /* dma buf physical address */
593 };
594
595 struct bfa_diag_led_s {
596 struct bfa_mbox_cmd_s mbcmd;
597 bfa_boolean_t lock; /* 1: ledtest is operating */
598 };
599
600 struct bfa_diag_beacon_s {
601 struct bfa_mbox_cmd_s mbcmd;
602 bfa_boolean_t state; /* port beacon state */
603 bfa_boolean_t link_e2e; /* link beacon state */
604 };
605
606 struct bfa_diag_s {
607 void *dev;
608 struct bfa_ioc_s *ioc;
609 struct bfa_trc_mod_s *trcmod;
610 struct bfa_diag_fwping_s fwping;
611 struct bfa_diag_tsensor_s tsensor;
612 struct bfa_diag_sfpshow_s sfpshow;
613 struct bfa_diag_led_s ledtest;
614 struct bfa_diag_beacon_s beacon;
615 void *result;
616 struct bfa_timer_s timer;
617 bfa_cb_diag_beacon_t cbfn_beacon;
618 bfa_cb_diag_t cbfn;
619 void *cbarg;
620 u8 block;
621 u8 timer_active;
622 u8 rsvd[2];
623 u32 status;
624 struct bfa_ioc_notify_s ioc_notify;
625 struct bfa_mem_dma_s diag_dma;
626 };
627
628 #define BFA_DIAG_MOD(__bfa) (&(__bfa)->modules.diag_mod)
629 #define BFA_MEM_DIAG_DMA(__bfa) (&(BFA_DIAG_MOD(__bfa)->diag_dma))
630
631 u32 bfa_diag_meminfo(void);
632 void bfa_diag_memclaim(struct bfa_diag_s *diag, u8 *dm_kva, u64 dm_pa);
633 void bfa_diag_attach(struct bfa_diag_s *diag, struct bfa_ioc_s *ioc, void *dev,
634 bfa_cb_diag_beacon_t cbfn_beacon,
635 struct bfa_trc_mod_s *trcmod);
636 bfa_status_t bfa_diag_reg_read(struct bfa_diag_s *diag, u32 offset,
637 u32 len, u32 *buf, u32 force);
638 bfa_status_t bfa_diag_reg_write(struct bfa_diag_s *diag, u32 offset,
639 u32 len, u32 value, u32 force);
640 bfa_status_t bfa_diag_tsensor_query(struct bfa_diag_s *diag,
641 struct bfa_diag_results_tempsensor_s *result,
642 bfa_cb_diag_t cbfn, void *cbarg);
643 bfa_status_t bfa_diag_fwping(struct bfa_diag_s *diag, u32 cnt,
644 u32 pattern, struct bfa_diag_results_fwping *result,
645 bfa_cb_diag_t cbfn, void *cbarg);
646 bfa_status_t bfa_diag_sfpshow(struct bfa_diag_s *diag,
647 struct sfp_mem_s *sfpmem, u8 static_data,
648 bfa_cb_diag_t cbfn, void *cbarg);
649 bfa_status_t bfa_diag_memtest(struct bfa_diag_s *diag,
650 struct bfa_diag_memtest_s *memtest, u32 pattern,
651 struct bfa_diag_memtest_result *result,
652 bfa_cb_diag_t cbfn, void *cbarg);
653 bfa_status_t bfa_diag_ledtest(struct bfa_diag_s *diag,
654 struct bfa_diag_ledtest_s *ledtest);
655 bfa_status_t bfa_diag_beacon_port(struct bfa_diag_s *diag,
656 bfa_boolean_t beacon, bfa_boolean_t link_e2e_beacon,
657 u32 sec);
658
659 /*
660 * PHY module specific
661 */
662 typedef void (*bfa_cb_phy_t) (void *cbarg, bfa_status_t status);
663
664 struct bfa_phy_s {
665 struct bfa_ioc_s *ioc; /* back pointer to ioc */
666 struct bfa_trc_mod_s *trcmod; /* trace module */
667 u8 instance; /* port instance */
668 u8 op_busy; /* operation busy flag */
669 u8 rsv[2];
670 u32 residue; /* residual length */
671 u32 offset; /* offset */
672 bfa_status_t status; /* status */
673 u8 *dbuf_kva; /* dma buf virtual address */
674 u64 dbuf_pa; /* dma buf physical address */
675 struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
676 bfa_cb_phy_t cbfn; /* user callback function */
677 void *cbarg; /* user callback arg */
678 u8 *ubuf; /* user supplied buffer */
679 struct bfa_cb_qe_s hcb_qe; /* comp: BFA callback qelem */
680 u32 addr_off; /* phy address offset */
681 struct bfa_mbox_cmd_s mb; /* mailbox */
682 struct bfa_ioc_notify_s ioc_notify; /* ioc event notify */
683 struct bfa_mem_dma_s phy_dma;
684 };
685 #define BFA_PHY(__bfa) (&(__bfa)->modules.phy)
686 #define BFA_MEM_PHY_DMA(__bfa) (&(BFA_PHY(__bfa)->phy_dma))
687
688 bfa_boolean_t bfa_phy_busy(struct bfa_ioc_s *ioc);
689 bfa_status_t bfa_phy_get_attr(struct bfa_phy_s *phy, u8 instance,
690 struct bfa_phy_attr_s *attr,
691 bfa_cb_phy_t cbfn, void *cbarg);
692 bfa_status_t bfa_phy_get_stats(struct bfa_phy_s *phy, u8 instance,
693 struct bfa_phy_stats_s *stats,
694 bfa_cb_phy_t cbfn, void *cbarg);
695 bfa_status_t bfa_phy_update(struct bfa_phy_s *phy, u8 instance,
696 void *buf, u32 len, u32 offset,
697 bfa_cb_phy_t cbfn, void *cbarg);
698 bfa_status_t bfa_phy_read(struct bfa_phy_s *phy, u8 instance,
699 void *buf, u32 len, u32 offset,
700 bfa_cb_phy_t cbfn, void *cbarg);
701
702 u32 bfa_phy_meminfo(bfa_boolean_t mincfg);
703 void bfa_phy_attach(struct bfa_phy_s *phy, struct bfa_ioc_s *ioc,
704 void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg);
705 void bfa_phy_memclaim(struct bfa_phy_s *phy,
706 u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg);
707 void bfa_phy_intr(void *phyarg, struct bfi_mbmsg_s *msg);
708
709 /*
710 * FRU module specific
711 */
712 typedef void (*bfa_cb_fru_t) (void *cbarg, bfa_status_t status);
713
714 struct bfa_fru_s {
715 struct bfa_ioc_s *ioc; /* back pointer to ioc */
716 struct bfa_trc_mod_s *trcmod; /* trace module */
717 u8 op_busy; /* operation busy flag */
718 u8 rsv[3];
719 u32 residue; /* residual length */
720 u32 offset; /* offset */
721 bfa_status_t status; /* status */
722 u8 *dbuf_kva; /* dma buf virtual address */
723 u64 dbuf_pa; /* dma buf physical address */
724 struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
725 bfa_cb_fru_t cbfn; /* user callback function */
726 void *cbarg; /* user callback arg */
727 u8 *ubuf; /* user supplied buffer */
728 struct bfa_cb_qe_s hcb_qe; /* comp: BFA callback qelem */
729 u32 addr_off; /* fru address offset */
730 struct bfa_mbox_cmd_s mb; /* mailbox */
731 struct bfa_ioc_notify_s ioc_notify; /* ioc event notify */
732 struct bfa_mem_dma_s fru_dma;
733 u8 trfr_cmpl;
734 };
735
736 #define BFA_FRU(__bfa) (&(__bfa)->modules.fru)
737 #define BFA_MEM_FRU_DMA(__bfa) (&(BFA_FRU(__bfa)->fru_dma))
738
739 bfa_status_t bfa_fruvpd_update(struct bfa_fru_s *fru,
740 void *buf, u32 len, u32 offset,
741 bfa_cb_fru_t cbfn, void *cbarg, u8 trfr_cmpl);
742 bfa_status_t bfa_fruvpd_read(struct bfa_fru_s *fru,
743 void *buf, u32 len, u32 offset,
744 bfa_cb_fru_t cbfn, void *cbarg);
745 bfa_status_t bfa_fruvpd_get_max_size(struct bfa_fru_s *fru, u32 *max_size);
746 bfa_status_t bfa_tfru_write(struct bfa_fru_s *fru,
747 void *buf, u32 len, u32 offset,
748 bfa_cb_fru_t cbfn, void *cbarg);
749 bfa_status_t bfa_tfru_read(struct bfa_fru_s *fru,
750 void *buf, u32 len, u32 offset,
751 bfa_cb_fru_t cbfn, void *cbarg);
752 u32 bfa_fru_meminfo(bfa_boolean_t mincfg);
753 void bfa_fru_attach(struct bfa_fru_s *fru, struct bfa_ioc_s *ioc,
754 void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg);
755 void bfa_fru_memclaim(struct bfa_fru_s *fru,
756 u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg);
757 void bfa_fru_intr(void *fruarg, struct bfi_mbmsg_s *msg);
758
759 /*
760 * Driver Config( dconf) specific
761 */
762 #define BFI_DCONF_SIGNATURE 0xabcdabcd
763 #define BFI_DCONF_VERSION 1
764
765 #pragma pack(1)
766 struct bfa_dconf_hdr_s {
767 u32 signature;
768 u32 version;
769 };
770
771 struct bfa_dconf_s {
772 struct bfa_dconf_hdr_s hdr;
773 struct bfa_lunmask_cfg_s lun_mask;
774 struct bfa_throttle_cfg_s throttle_cfg;
775 };
776 #pragma pack()
777
778 struct bfa_dconf_mod_s {
779 bfa_sm_t sm;
780 u8 instance;
781 bfa_boolean_t read_data_valid;
782 bfa_boolean_t min_cfg;
783 struct bfa_timer_s timer;
784 struct bfa_s *bfa;
785 void *bfad;
786 void *trcmod;
787 struct bfa_dconf_s *dconf;
788 struct bfa_mem_kva_s kva_seg;
789 };
790
791 #define BFA_DCONF_MOD(__bfa) \
792 (&(__bfa)->modules.dconf_mod)
793 #define BFA_MEM_DCONF_KVA(__bfa) (&(BFA_DCONF_MOD(__bfa)->kva_seg))
794 #define bfa_dconf_read_data_valid(__bfa) \
795 (BFA_DCONF_MOD(__bfa)->read_data_valid)
796 #define BFA_DCONF_UPDATE_TOV 5000 /* memtest timeout in msec */
797 #define bfa_dconf_get_min_cfg(__bfa) \
798 (BFA_DCONF_MOD(__bfa)->min_cfg)
799
800 void bfa_dconf_modinit(struct bfa_s *bfa);
801 void bfa_dconf_modexit(struct bfa_s *bfa);
802 bfa_status_t bfa_dconf_update(struct bfa_s *bfa);
803
804 /*
805 * IOC specfic macros
806 */
807 #define bfa_ioc_pcifn(__ioc) ((__ioc)->pcidev.pci_func)
808 #define bfa_ioc_devid(__ioc) ((__ioc)->pcidev.device_id)
809 #define bfa_ioc_bar0(__ioc) ((__ioc)->pcidev.pci_bar_kva)
810 #define bfa_ioc_portid(__ioc) ((__ioc)->port_id)
811 #define bfa_ioc_asic_gen(__ioc) ((__ioc)->asic_gen)
812 #define bfa_ioc_is_cna(__ioc) \
813 ((bfa_ioc_get_type(__ioc) == BFA_IOC_TYPE_FCoE) || \
814 (bfa_ioc_get_type(__ioc) == BFA_IOC_TYPE_LL))
815 #define bfa_ioc_fetch_stats(__ioc, __stats) \
816 (((__stats)->drv_stats) = (__ioc)->stats)
817 #define bfa_ioc_clr_stats(__ioc) \
818 memset(&(__ioc)->stats, 0, sizeof((__ioc)->stats))
819 #define bfa_ioc_maxfrsize(__ioc) ((__ioc)->attr->maxfrsize)
820 #define bfa_ioc_rx_bbcredit(__ioc) ((__ioc)->attr->rx_bbcredit)
821 #define bfa_ioc_speed_sup(__ioc) \
822 ((bfa_ioc_is_cna(__ioc)) ? BFA_PORT_SPEED_10GBPS : \
823 BFI_ADAPTER_GETP(SPEED, (__ioc)->attr->adapter_prop))
824 #define bfa_ioc_get_nports(__ioc) \
825 BFI_ADAPTER_GETP(NPORTS, (__ioc)->attr->adapter_prop)
826
827 #define bfa_ioc_stats(_ioc, _stats) ((_ioc)->stats._stats++)
828 #define BFA_IOC_FWIMG_MINSZ (16 * 1024)
829 #define BFA_IOC_FW_SMEM_SIZE(__ioc) \
830 ((bfa_ioc_asic_gen(__ioc) == BFI_ASIC_GEN_CB) \
831 ? BFI_SMEM_CB_SIZE : BFI_SMEM_CT_SIZE)
832 #define BFA_IOC_FLASH_CHUNK_NO(off) (off / BFI_FLASH_CHUNK_SZ_WORDS)
833 #define BFA_IOC_FLASH_OFFSET_IN_CHUNK(off) (off % BFI_FLASH_CHUNK_SZ_WORDS)
834 #define BFA_IOC_FLASH_CHUNK_ADDR(chunkno) (chunkno * BFI_FLASH_CHUNK_SZ_WORDS)
835
836 /*
837 * IOC mailbox interface
838 */
839 void bfa_ioc_mbox_queue(struct bfa_ioc_s *ioc, struct bfa_mbox_cmd_s *cmd);
840 void bfa_ioc_mbox_register(struct bfa_ioc_s *ioc,
841 bfa_ioc_mbox_mcfunc_t *mcfuncs);
842 void bfa_ioc_mbox_isr(struct bfa_ioc_s *ioc);
843 void bfa_ioc_mbox_send(struct bfa_ioc_s *ioc, void *ioc_msg, int len);
844 bfa_boolean_t bfa_ioc_msgget(struct bfa_ioc_s *ioc, void *mbmsg);
845 void bfa_ioc_mbox_regisr(struct bfa_ioc_s *ioc, enum bfi_mclass mc,
846 bfa_ioc_mbox_mcfunc_t cbfn, void *cbarg);
847
848 /*
849 * IOC interfaces
850 */
851
852 #define bfa_ioc_pll_init_asic(__ioc) \
853 ((__ioc)->ioc_hwif->ioc_pll_init((__ioc)->pcidev.pci_bar_kva, \
854 (__ioc)->asic_mode))
855
856 bfa_status_t bfa_ioc_pll_init(struct bfa_ioc_s *ioc);
857 bfa_status_t bfa_ioc_cb_pll_init(void __iomem *rb, enum bfi_asic_mode mode);
858 bfa_status_t bfa_ioc_ct_pll_init(void __iomem *rb, enum bfi_asic_mode mode);
859 bfa_status_t bfa_ioc_ct2_pll_init(void __iomem *rb, enum bfi_asic_mode mode);
860
861 #define bfa_ioc_isr_mode_set(__ioc, __msix) do { \
862 if ((__ioc)->ioc_hwif->ioc_isr_mode_set) \
863 ((__ioc)->ioc_hwif->ioc_isr_mode_set(__ioc, __msix)); \
864 } while (0)
865 #define bfa_ioc_ownership_reset(__ioc) \
866 ((__ioc)->ioc_hwif->ioc_ownership_reset(__ioc))
867 #define bfa_ioc_get_fcmode(__ioc) ((__ioc)->fcmode)
868 #define bfa_ioc_lpu_read_stat(__ioc) do { \
869 if ((__ioc)->ioc_hwif->ioc_lpu_read_stat) \
870 ((__ioc)->ioc_hwif->ioc_lpu_read_stat(__ioc)); \
871 } while (0)
872
873 void bfa_ioc_set_cb_hwif(struct bfa_ioc_s *ioc);
874 void bfa_ioc_set_ct_hwif(struct bfa_ioc_s *ioc);
875 void bfa_ioc_set_ct2_hwif(struct bfa_ioc_s *ioc);
876 void bfa_ioc_ct2_poweron(struct bfa_ioc_s *ioc);
877
878 void bfa_ioc_attach(struct bfa_ioc_s *ioc, void *bfa,
879 struct bfa_ioc_cbfn_s *cbfn, struct bfa_timer_mod_s *timer_mod);
880 void bfa_ioc_auto_recover(bfa_boolean_t auto_recover);
881 void bfa_ioc_detach(struct bfa_ioc_s *ioc);
882 void bfa_ioc_suspend(struct bfa_ioc_s *ioc);
883 void bfa_ioc_pci_init(struct bfa_ioc_s *ioc, struct bfa_pcidev_s *pcidev,
884 enum bfi_pcifn_class clscode);
885 void bfa_ioc_mem_claim(struct bfa_ioc_s *ioc, u8 *dm_kva, u64 dm_pa);
886 void bfa_ioc_enable(struct bfa_ioc_s *ioc);
887 void bfa_ioc_disable(struct bfa_ioc_s *ioc);
888 bfa_boolean_t bfa_ioc_intx_claim(struct bfa_ioc_s *ioc);
889
890 bfa_status_t bfa_ioc_boot(struct bfa_ioc_s *ioc, u32 boot_type,
891 u32 boot_env);
892 void bfa_ioc_isr(struct bfa_ioc_s *ioc, struct bfi_mbmsg_s *msg);
893 void bfa_ioc_error_isr(struct bfa_ioc_s *ioc);
894 bfa_boolean_t bfa_ioc_is_operational(struct bfa_ioc_s *ioc);
895 bfa_boolean_t bfa_ioc_is_initialized(struct bfa_ioc_s *ioc);
896 bfa_boolean_t bfa_ioc_is_disabled(struct bfa_ioc_s *ioc);
897 bfa_boolean_t bfa_ioc_is_acq_addr(struct bfa_ioc_s *ioc);
898 bfa_boolean_t bfa_ioc_fw_mismatch(struct bfa_ioc_s *ioc);
899 bfa_boolean_t bfa_ioc_adapter_is_disabled(struct bfa_ioc_s *ioc);
900 void bfa_ioc_reset_fwstate(struct bfa_ioc_s *ioc);
901 enum bfa_ioc_type_e bfa_ioc_get_type(struct bfa_ioc_s *ioc);
902 void bfa_ioc_get_adapter_serial_num(struct bfa_ioc_s *ioc, char *serial_num);
903 void bfa_ioc_get_adapter_fw_ver(struct bfa_ioc_s *ioc, char *fw_ver);
904 void bfa_ioc_get_adapter_optrom_ver(struct bfa_ioc_s *ioc, char *optrom_ver);
905 void bfa_ioc_get_adapter_model(struct bfa_ioc_s *ioc, char *model);
906 void bfa_ioc_get_adapter_manufacturer(struct bfa_ioc_s *ioc,
907 char *manufacturer);
908 void bfa_ioc_get_pci_chip_rev(struct bfa_ioc_s *ioc, char *chip_rev);
909 enum bfa_ioc_state bfa_ioc_get_state(struct bfa_ioc_s *ioc);
910
911 void bfa_ioc_get_attr(struct bfa_ioc_s *ioc, struct bfa_ioc_attr_s *ioc_attr);
912 void bfa_ioc_get_adapter_attr(struct bfa_ioc_s *ioc,
913 struct bfa_adapter_attr_s *ad_attr);
914 void bfa_ioc_debug_memclaim(struct bfa_ioc_s *ioc, void *dbg_fwsave);
915 bfa_status_t bfa_ioc_debug_fwsave(struct bfa_ioc_s *ioc, void *trcdata,
916 int *trclen);
917 bfa_status_t bfa_ioc_debug_fwtrc(struct bfa_ioc_s *ioc, void *trcdata,
918 int *trclen);
919 bfa_status_t bfa_ioc_debug_fwcore(struct bfa_ioc_s *ioc, void *buf,
920 u32 *offset, int *buflen);
921 bfa_status_t bfa_ioc_fwsig_invalidate(struct bfa_ioc_s *ioc);
922 bfa_boolean_t bfa_ioc_sem_get(void __iomem *sem_reg);
923 void bfa_ioc_fwver_get(struct bfa_ioc_s *ioc,
924 struct bfi_ioc_image_hdr_s *fwhdr);
925 bfa_boolean_t bfa_ioc_fwver_cmp(struct bfa_ioc_s *ioc,
926 struct bfi_ioc_image_hdr_s *fwhdr);
927 void bfa_ioc_aen_post(struct bfa_ioc_s *ioc, enum bfa_ioc_aen_event event);
928 bfa_status_t bfa_ioc_fw_stats_get(struct bfa_ioc_s *ioc, void *stats);
929 bfa_status_t bfa_ioc_fw_stats_clear(struct bfa_ioc_s *ioc);
930 void bfa_ioc_debug_save_ftrc(struct bfa_ioc_s *ioc);
931
932 /*
933 * asic block configuration related APIs
934 */
935 u32 bfa_ablk_meminfo(void);
936 void bfa_ablk_memclaim(struct bfa_ablk_s *ablk, u8 *dma_kva, u64 dma_pa);
937 void bfa_ablk_attach(struct bfa_ablk_s *ablk, struct bfa_ioc_s *ioc);
938 bfa_status_t bfa_ablk_query(struct bfa_ablk_s *ablk,
939 struct bfa_ablk_cfg_s *ablk_cfg,
940 bfa_ablk_cbfn_t cbfn, void *cbarg);
941 bfa_status_t bfa_ablk_adapter_config(struct bfa_ablk_s *ablk,
942 enum bfa_mode_s mode, int max_pf, int max_vf,
943 bfa_ablk_cbfn_t cbfn, void *cbarg);
944 bfa_status_t bfa_ablk_port_config(struct bfa_ablk_s *ablk, int port,
945 enum bfa_mode_s mode, int max_pf, int max_vf,
946 bfa_ablk_cbfn_t cbfn, void *cbarg);
947 bfa_status_t bfa_ablk_pf_create(struct bfa_ablk_s *ablk, u16 *pcifn,
948 u8 port, enum bfi_pcifn_class personality,
949 u16 bw_min, u16 bw_max, bfa_ablk_cbfn_t cbfn, void *cbarg);
950 bfa_status_t bfa_ablk_pf_delete(struct bfa_ablk_s *ablk, int pcifn,
951 bfa_ablk_cbfn_t cbfn, void *cbarg);
952 bfa_status_t bfa_ablk_pf_update(struct bfa_ablk_s *ablk, int pcifn,
953 u16 bw_min, u16 bw_max, bfa_ablk_cbfn_t cbfn, void *cbarg);
954 bfa_status_t bfa_ablk_optrom_en(struct bfa_ablk_s *ablk,
955 bfa_ablk_cbfn_t cbfn, void *cbarg);
956 bfa_status_t bfa_ablk_optrom_dis(struct bfa_ablk_s *ablk,
957 bfa_ablk_cbfn_t cbfn, void *cbarg);
958
959 bfa_status_t bfa_ioc_flash_img_get_chnk(struct bfa_ioc_s *ioc, u32 off,
960 u32 *fwimg);
961 /*
962 * bfa mfg wwn API functions
963 */
964 mac_t bfa_ioc_get_mac(struct bfa_ioc_s *ioc);
965 mac_t bfa_ioc_get_mfg_mac(struct bfa_ioc_s *ioc);
966
967 /*
968 * F/W Image Size & Chunk
969 */
970 extern u32 bfi_image_cb_size;
971 extern u32 bfi_image_ct_size;
972 extern u32 bfi_image_ct2_size;
973 extern u32 *bfi_image_cb;
974 extern u32 *bfi_image_ct;
975 extern u32 *bfi_image_ct2;
976
977 static inline u32 *
978 bfi_image_cb_get_chunk(u32 off)
979 {
980 return (u32 *)(bfi_image_cb + off);
981 }
982
983 static inline u32 *
984 bfi_image_ct_get_chunk(u32 off)
985 {
986 return (u32 *)(bfi_image_ct + off);
987 }
988
989 static inline u32 *
990 bfi_image_ct2_get_chunk(u32 off)
991 {
992 return (u32 *)(bfi_image_ct2 + off);
993 }
994
995 static inline u32*
996 bfa_cb_image_get_chunk(enum bfi_asic_gen asic_gen, u32 off)
997 {
998 switch (asic_gen) {
999 case BFI_ASIC_GEN_CB:
1000 return bfi_image_cb_get_chunk(off);
1001 break;
1002 case BFI_ASIC_GEN_CT:
1003 return bfi_image_ct_get_chunk(off);
1004 break;
1005 case BFI_ASIC_GEN_CT2:
1006 return bfi_image_ct2_get_chunk(off);
1007 break;
1008 default:
1009 return NULL;
1010 }
1011 }
1012
1013 static inline u32
1014 bfa_cb_image_get_size(enum bfi_asic_gen asic_gen)
1015 {
1016 switch (asic_gen) {
1017 case BFI_ASIC_GEN_CB:
1018 return bfi_image_cb_size;
1019 break;
1020 case BFI_ASIC_GEN_CT:
1021 return bfi_image_ct_size;
1022 break;
1023 case BFI_ASIC_GEN_CT2:
1024 return bfi_image_ct2_size;
1025 break;
1026 default:
1027 return 0;
1028 }
1029 }
1030
1031 /*
1032 * CNA TRCMOD declaration
1033 */
1034 /*
1035 * !!! Only append to the enums defined here to avoid any versioning
1036 * !!! needed between trace utility and driver version
1037 */
1038 enum {
1039 BFA_TRC_CNA_PORT = 1,
1040 BFA_TRC_CNA_IOC = 2,
1041 BFA_TRC_CNA_IOC_CB = 3,
1042 BFA_TRC_CNA_IOC_CT = 4,
1043 };
1044
1045 #endif /* __BFA_IOC_H__ */
Linux with added FPC-III support