2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
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
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.
25 #define BFA_DBG_FWTRC_ENTS (BFI_IOC_TRC_ENTS)
26 #define BFA_DBG_FWTRC_LEN \
27 (BFA_DBG_FWTRC_ENTS * sizeof(struct bfa_trc_s) + \
28 (sizeof(struct bfa_trc_mod_s) - \
29 BFA_TRC_MAX * sizeof(struct bfa_trc_s)))
31 * BFA timer declarations
33 typedef void (*bfa_timer_cbfn_t
)(void *);
36 * BFA timer data structure
40 bfa_timer_cbfn_t timercb
;
42 int timeout
; /* in millisecs */
46 * Timer module structure
48 struct bfa_timer_mod_s
{
49 struct list_head timer_q
;
52 #define BFA_TIMER_FREQ 200 /* specified in millisecs */
54 void bfa_timer_beat(struct bfa_timer_mod_s
*mod
);
55 void bfa_timer_begin(struct bfa_timer_mod_s
*mod
, struct bfa_timer_s
*timer
,
56 bfa_timer_cbfn_t timercb
, void *arg
,
57 unsigned int timeout
);
58 void bfa_timer_stop(struct bfa_timer_s
*timer
);
61 * Generic Scatter Gather Element used by driver
68 #define bfa_sge_word_swap(__sge) do { \
69 ((u32 *)(__sge))[0] = swab32(((u32 *)(__sge))[0]); \
70 ((u32 *)(__sge))[1] = swab32(((u32 *)(__sge))[1]); \
71 ((u32 *)(__sge))[2] = swab32(((u32 *)(__sge))[2]); \
74 #define bfa_swap_words(_x) ( \
75 ((_x) << 32) | ((_x) >> 32))
78 #define bfa_sge_to_be(_x)
79 #define bfa_sge_to_le(_x) bfa_sge_word_swap(_x)
80 #define bfa_sgaddr_le(_x) bfa_swap_words(_x)
82 #define bfa_sge_to_be(_x) bfa_sge_word_swap(_x)
83 #define bfa_sge_to_le(_x)
84 #define bfa_sgaddr_le(_x) (_x)
88 * BFA memory resources
90 struct bfa_mem_dma_s
{
91 struct list_head qe
; /* Queue of DMA elements */
92 u32 mem_len
; /* Total Length in Bytes */
93 u8
*kva
; /* kernel virtual address */
94 u64 dma
; /* dma address if DMA memory */
95 u8
*kva_curp
; /* kva allocation cursor */
96 u64 dma_curp
; /* dma allocation cursor */
98 #define bfa_mem_dma_t struct bfa_mem_dma_s
100 struct bfa_mem_kva_s
{
101 struct list_head qe
; /* Queue of KVA elements */
102 u32 mem_len
; /* Total Length in Bytes */
103 u8
*kva
; /* kernel virtual address */
104 u8
*kva_curp
; /* kva allocation cursor */
106 #define bfa_mem_kva_t struct bfa_mem_kva_s
108 struct bfa_meminfo_s
{
109 struct bfa_mem_dma_s dma_info
;
110 struct bfa_mem_kva_s kva_info
;
113 /* BFA memory segment setup macros */
114 #define bfa_mem_dma_setup(_meminfo, _dm_ptr, _seg_sz) do { \
115 ((bfa_mem_dma_t *)(_dm_ptr))->mem_len = (_seg_sz); \
117 list_add_tail(&((bfa_mem_dma_t *)_dm_ptr)->qe, \
118 &(_meminfo)->dma_info.qe); \
121 #define bfa_mem_kva_setup(_meminfo, _kva_ptr, _seg_sz) do { \
122 ((bfa_mem_kva_t *)(_kva_ptr))->mem_len = (_seg_sz); \
124 list_add_tail(&((bfa_mem_kva_t *)_kva_ptr)->qe, \
125 &(_meminfo)->kva_info.qe); \
128 /* BFA dma memory segments iterator */
129 #define bfa_mem_dma_sptr(_mod, _i) (&(_mod)->dma_seg[(_i)])
130 #define bfa_mem_dma_seg_iter(_mod, _sptr, _nr, _i) \
131 for (_i = 0, _sptr = bfa_mem_dma_sptr(_mod, _i); _i < (_nr); \
132 _i++, _sptr = bfa_mem_dma_sptr(_mod, _i))
134 #define bfa_mem_kva_curp(_mod) ((_mod)->kva_seg.kva_curp)
135 #define bfa_mem_dma_virt(_sptr) ((_sptr)->kva_curp)
136 #define bfa_mem_dma_phys(_sptr) ((_sptr)->dma_curp)
137 #define bfa_mem_dma_len(_sptr) ((_sptr)->mem_len)
139 /* Get the corresponding dma buf kva for a req - from the tag */
140 #define bfa_mem_get_dmabuf_kva(_mod, _tag, _rqsz) \
141 (((u8 *)(_mod)->dma_seg[BFI_MEM_SEG_FROM_TAG(_tag, _rqsz)].kva_curp) +\
142 BFI_MEM_SEG_REQ_OFFSET(_tag, _rqsz) * (_rqsz))
144 /* Get the corresponding dma buf pa for a req - from the tag */
145 #define bfa_mem_get_dmabuf_pa(_mod, _tag, _rqsz) \
146 ((_mod)->dma_seg[BFI_MEM_SEG_FROM_TAG(_tag, _rqsz)].dma_curp + \
147 BFI_MEM_SEG_REQ_OFFSET(_tag, _rqsz) * (_rqsz))
150 * PCI device information required by IOC
152 struct bfa_pcidev_s
{
157 void __iomem
*pci_bar_kva
;
161 * Structure used to remember the DMA-able memory block's KVA and Physical
165 void *kva
; /* ! Kernel virtual address */
166 u64 pa
; /* ! Physical address */
169 #define BFA_DMA_ALIGN_SZ 256
170 #define BFA_ROUNDUP(_l, _s) (((_l) + ((_s) - 1)) & ~((_s) - 1))
173 * smem size for Crossbow and Catapult
175 #define BFI_SMEM_CB_SIZE 0x200000U /* ! 2MB for crossbow */
176 #define BFI_SMEM_CT_SIZE 0x280000U /* ! 2.5MB for catapult */
178 #define bfa_dma_be_addr_set(dma_addr, pa) \
179 __bfa_dma_be_addr_set(&dma_addr, (u64)pa)
181 __bfa_dma_be_addr_set(union bfi_addr_u
*dma_addr
, u64 pa
)
183 dma_addr
->a32
.addr_lo
= cpu_to_be32(pa
);
184 dma_addr
->a32
.addr_hi
= cpu_to_be32(pa
>> 32);
187 #define bfa_alen_set(__alen, __len, __pa) \
188 __bfa_alen_set(__alen, __len, (u64)__pa)
191 __bfa_alen_set(struct bfi_alen_s
*alen
, u32 len
, u64 pa
)
193 alen
->al_len
= cpu_to_be32(len
);
194 bfa_dma_be_addr_set(alen
->al_addr
, pa
);
197 struct bfa_ioc_regs_s
{
198 void __iomem
*hfn_mbox_cmd
;
199 void __iomem
*hfn_mbox
;
200 void __iomem
*lpu_mbox_cmd
;
201 void __iomem
*lpu_mbox
;
202 void __iomem
*lpu_read_stat
;
203 void __iomem
*pss_ctl_reg
;
204 void __iomem
*pss_err_status_reg
;
205 void __iomem
*app_pll_fast_ctl_reg
;
206 void __iomem
*app_pll_slow_ctl_reg
;
207 void __iomem
*ioc_sem_reg
;
208 void __iomem
*ioc_usage_sem_reg
;
209 void __iomem
*ioc_init_sem_reg
;
210 void __iomem
*ioc_usage_reg
;
211 void __iomem
*host_page_num_fn
;
212 void __iomem
*heartbeat
;
213 void __iomem
*ioc_fwstate
;
214 void __iomem
*alt_ioc_fwstate
;
215 void __iomem
*ll_halt
;
216 void __iomem
*alt_ll_halt
;
217 void __iomem
*err_set
;
218 void __iomem
*ioc_fail_sync
;
219 void __iomem
*shirq_isr_next
;
220 void __iomem
*shirq_msk_next
;
221 void __iomem
*smem_page_start
;
225 #define bfa_mem_read(_raddr, _off) swab32(readl(((_raddr) + (_off))))
226 #define bfa_mem_write(_raddr, _off, _val) \
227 writel(swab32((_val)), ((_raddr) + (_off)))
229 * IOC Mailbox structures
231 struct bfa_mbox_cmd_s
{
233 u32 msg
[BFI_IOC_MSGSZ
];
239 typedef void (*bfa_ioc_mbox_mcfunc_t
)(void *cbarg
, struct bfi_mbmsg_s
*m
);
240 struct bfa_ioc_mbox_mod_s
{
241 struct list_head cmd_q
; /* pending mbox queue */
242 int nmclass
; /* number of handlers */
244 bfa_ioc_mbox_mcfunc_t cbfn
; /* message handlers */
246 } mbhdlr
[BFI_MC_MAX
];
250 * IOC callback function interfaces
252 typedef void (*bfa_ioc_enable_cbfn_t
)(void *bfa
, enum bfa_status status
);
253 typedef void (*bfa_ioc_disable_cbfn_t
)(void *bfa
);
254 typedef void (*bfa_ioc_hbfail_cbfn_t
)(void *bfa
);
255 typedef void (*bfa_ioc_reset_cbfn_t
)(void *bfa
);
256 struct bfa_ioc_cbfn_s
{
257 bfa_ioc_enable_cbfn_t enable_cbfn
;
258 bfa_ioc_disable_cbfn_t disable_cbfn
;
259 bfa_ioc_hbfail_cbfn_t hbfail_cbfn
;
260 bfa_ioc_reset_cbfn_t reset_cbfn
;
264 * IOC event notification mechanism.
266 enum bfa_ioc_event_e
{
267 BFA_IOC_E_ENABLED
= 1,
268 BFA_IOC_E_DISABLED
= 2,
269 BFA_IOC_E_FAILED
= 3,
272 typedef void (*bfa_ioc_notify_cbfn_t
)(void *, enum bfa_ioc_event_e
);
274 struct bfa_ioc_notify_s
{
276 bfa_ioc_notify_cbfn_t cbfn
;
281 * Initialize a IOC event notification structure
283 #define bfa_ioc_notify_init(__notify, __cbfn, __cbarg) do { \
284 (__notify)->cbfn = (__cbfn); \
285 (__notify)->cbarg = (__cbarg); \
290 struct bfa_ioc_s
*ioc
;
291 bfa_boolean_t fw_mismatch_notified
;
292 bfa_boolean_t auto_recover
;
299 struct bfa_pcidev_s pcidev
;
300 struct bfa_timer_mod_s
*timer_mod
;
301 struct bfa_timer_s ioc_timer
;
302 struct bfa_timer_s sem_timer
;
303 struct bfa_timer_s hb_timer
;
305 struct list_head notify_q
;
308 bfa_boolean_t dbg_fwsave_once
;
309 enum bfi_pcifn_class clscode
;
310 struct bfa_ioc_regs_s ioc_regs
;
311 struct bfa_trc_mod_s
*trcmod
;
312 struct bfa_ioc_drv_stats_s stats
;
313 bfa_boolean_t fcmode
;
314 bfa_boolean_t pllinit
;
315 bfa_boolean_t stats_busy
; /* outstanding stats */
317 struct bfa_dma_s attr_dma
;
318 struct bfi_ioc_attr_s
*attr
;
319 struct bfa_ioc_cbfn_s
*cbfn
;
320 struct bfa_ioc_mbox_mod_s mbox_mod
;
321 struct bfa_ioc_hwif_s
*ioc_hwif
;
322 struct bfa_iocpf_s iocpf
;
323 enum bfi_asic_gen asic_gen
;
324 enum bfi_asic_mode asic_mode
;
325 enum bfi_port_mode port0_mode
;
326 enum bfi_port_mode port1_mode
;
327 enum bfa_mode_s port_mode
;
328 u8 ad_cap_bm
; /* adapter cap bit mask */
329 u8 port_mode_cfg
; /* config port mode */
333 struct bfa_ioc_hwif_s
{
334 bfa_status_t (*ioc_pll_init
) (void __iomem
*rb
, enum bfi_asic_mode m
);
335 bfa_boolean_t (*ioc_firmware_lock
) (struct bfa_ioc_s
*ioc
);
336 void (*ioc_firmware_unlock
) (struct bfa_ioc_s
*ioc
);
337 void (*ioc_reg_init
) (struct bfa_ioc_s
*ioc
);
338 void (*ioc_map_port
) (struct bfa_ioc_s
*ioc
);
339 void (*ioc_isr_mode_set
) (struct bfa_ioc_s
*ioc
,
341 void (*ioc_notify_fail
) (struct bfa_ioc_s
*ioc
);
342 void (*ioc_ownership_reset
) (struct bfa_ioc_s
*ioc
);
343 bfa_boolean_t (*ioc_sync_start
) (struct bfa_ioc_s
*ioc
);
344 void (*ioc_sync_join
) (struct bfa_ioc_s
*ioc
);
345 void (*ioc_sync_leave
) (struct bfa_ioc_s
*ioc
);
346 void (*ioc_sync_ack
) (struct bfa_ioc_s
*ioc
);
347 bfa_boolean_t (*ioc_sync_complete
) (struct bfa_ioc_s
*ioc
);
348 bfa_boolean_t (*ioc_lpu_read_stat
) (struct bfa_ioc_s
*ioc
);
349 void (*ioc_set_fwstate
) (struct bfa_ioc_s
*ioc
,
350 enum bfi_ioc_state fwstate
);
351 enum bfi_ioc_state (*ioc_get_fwstate
) (struct bfa_ioc_s
*ioc
);
352 void (*ioc_set_alt_fwstate
) (struct bfa_ioc_s
*ioc
,
353 enum bfi_ioc_state fwstate
);
354 enum bfi_ioc_state (*ioc_get_alt_fwstate
) (struct bfa_ioc_s
*ioc
);
358 * Queue element to wait for room in request queue. FIFO order is
359 * maintained when fullfilling requests.
361 struct bfa_reqq_wait_s
{
363 void (*qresume
) (void *cbarg
);
367 typedef void (*bfa_cb_cbfn_t
) (void *cbarg
, bfa_boolean_t complete
);
370 * Generic BFA callback element.
376 bfa_boolean_t pre_rmv
; /* set for stack based qe(s) */
377 bfa_status_t fw_status
; /* to access fw status in comp proc */
382 * IOCFC state machine definitions/declarations
385 IOCFC_E_INIT
= 1, /* IOCFC init request */
386 IOCFC_E_START
= 2, /* IOCFC mod start request */
387 IOCFC_E_STOP
= 3, /* IOCFC stop request */
388 IOCFC_E_ENABLE
= 4, /* IOCFC enable request */
389 IOCFC_E_DISABLE
= 5, /* IOCFC disable request */
390 IOCFC_E_IOC_ENABLED
= 6, /* IOC enabled message */
391 IOCFC_E_IOC_DISABLED
= 7, /* IOC disabled message */
392 IOCFC_E_IOC_FAILED
= 8, /* failure notice by IOC sm */
393 IOCFC_E_DCONF_DONE
= 9, /* dconf read/write done */
394 IOCFC_E_CFG_DONE
= 10, /* IOCFC config complete */
398 * ASIC block configurtion related
401 typedef void (*bfa_ablk_cbfn_t
)(void *, enum bfa_status
);
404 struct bfa_ioc_s
*ioc
;
405 struct bfa_ablk_cfg_s
*cfg
;
407 struct bfa_dma_s dma_addr
;
409 struct bfa_mbox_cmd_s mb
;
410 bfa_ablk_cbfn_t cbfn
;
412 struct bfa_ioc_notify_s ioc_notify
;
413 struct bfa_mem_dma_s ablk_dma
;
415 #define BFA_MEM_ABLK_DMA(__bfa) (&((__bfa)->modules.ablk.ablk_dma))
418 * SFP module specific
420 typedef void (*bfa_cb_sfp_t
) (void *cbarg
, bfa_status_t status
);
424 struct bfa_ioc_s
*ioc
;
425 struct bfa_trc_mod_s
*trcmod
;
426 struct sfp_mem_s
*sfpmem
;
429 enum bfi_sfp_mem_e memtype
; /* mem access type */
431 struct bfa_mbox_cmd_s mbcmd
;
432 u8
*dbuf_kva
; /* dma buf virtual address */
433 u64 dbuf_pa
; /* dma buf physical address */
434 struct bfa_ioc_notify_s ioc_notify
;
435 enum bfa_defs_sfp_media_e
*media
;
436 enum bfa_port_speed portspeed
;
437 bfa_cb_sfp_t state_query_cbfn
;
438 void *state_query_cbarg
;
440 u8 data_valid
; /* data in dbuf is valid */
441 u8 state
; /* sfp state */
443 struct bfa_mem_dma_s sfp_dma
;
444 u8 is_elb
; /* eloopback */
447 #define BFA_SFP_MOD(__bfa) (&(__bfa)->modules.sfp)
448 #define BFA_MEM_SFP_DMA(__bfa) (&(BFA_SFP_MOD(__bfa)->sfp_dma))
450 u32
bfa_sfp_meminfo(void);
452 void bfa_sfp_attach(struct bfa_sfp_s
*sfp
, struct bfa_ioc_s
*ioc
,
453 void *dev
, struct bfa_trc_mod_s
*trcmod
);
455 void bfa_sfp_memclaim(struct bfa_sfp_s
*diag
, u8
*dm_kva
, u64 dm_pa
);
456 void bfa_sfp_intr(void *bfaarg
, struct bfi_mbmsg_s
*msg
);
458 bfa_status_t
bfa_sfp_show(struct bfa_sfp_s
*sfp
, struct sfp_mem_s
*sfpmem
,
459 bfa_cb_sfp_t cbfn
, void *cbarg
);
461 bfa_status_t
bfa_sfp_media(struct bfa_sfp_s
*sfp
,
462 enum bfa_defs_sfp_media_e
*media
,
463 bfa_cb_sfp_t cbfn
, void *cbarg
);
465 bfa_status_t
bfa_sfp_speed(struct bfa_sfp_s
*sfp
,
466 enum bfa_port_speed portspeed
,
467 bfa_cb_sfp_t cbfn
, void *cbarg
);
470 * Flash module specific
472 typedef void (*bfa_cb_flash_t
) (void *cbarg
, bfa_status_t status
);
475 struct bfa_ioc_s
*ioc
; /* back pointer to ioc */
476 struct bfa_trc_mod_s
*trcmod
;
477 u32 type
; /* partition type */
478 u8 instance
; /* partition instance */
480 u32 op_busy
; /* operation busy flag */
481 u32 residue
; /* residual length */
482 u32 offset
; /* offset */
483 bfa_status_t status
; /* status */
484 u8
*dbuf_kva
; /* dma buf virtual address */
485 u64 dbuf_pa
; /* dma buf physical address */
486 struct bfa_reqq_wait_s reqq_wait
; /* to wait for room in reqq */
487 bfa_cb_flash_t cbfn
; /* user callback function */
488 void *cbarg
; /* user callback arg */
489 u8
*ubuf
; /* user supplied buffer */
490 struct bfa_cb_qe_s hcb_qe
; /* comp: BFA callback qelem */
491 u32 addr_off
; /* partition address offset */
492 struct bfa_mbox_cmd_s mb
; /* mailbox */
493 struct bfa_ioc_notify_s ioc_notify
; /* ioc event notify */
494 struct bfa_mem_dma_s flash_dma
;
497 #define BFA_FLASH(__bfa) (&(__bfa)->modules.flash)
498 #define BFA_MEM_FLASH_DMA(__bfa) (&(BFA_FLASH(__bfa)->flash_dma))
500 bfa_status_t
bfa_flash_get_attr(struct bfa_flash_s
*flash
,
501 struct bfa_flash_attr_s
*attr
,
502 bfa_cb_flash_t cbfn
, void *cbarg
);
503 bfa_status_t
bfa_flash_erase_part(struct bfa_flash_s
*flash
,
504 enum bfa_flash_part_type type
, u8 instance
,
505 bfa_cb_flash_t cbfn
, void *cbarg
);
506 bfa_status_t
bfa_flash_update_part(struct bfa_flash_s
*flash
,
507 enum bfa_flash_part_type type
, u8 instance
,
508 void *buf
, u32 len
, u32 offset
,
509 bfa_cb_flash_t cbfn
, void *cbarg
);
510 bfa_status_t
bfa_flash_read_part(struct bfa_flash_s
*flash
,
511 enum bfa_flash_part_type type
, u8 instance
, void *buf
,
512 u32 len
, u32 offset
, bfa_cb_flash_t cbfn
, void *cbarg
);
513 u32
bfa_flash_meminfo(bfa_boolean_t mincfg
);
514 void bfa_flash_attach(struct bfa_flash_s
*flash
, struct bfa_ioc_s
*ioc
,
515 void *dev
, struct bfa_trc_mod_s
*trcmod
, bfa_boolean_t mincfg
);
516 void bfa_flash_memclaim(struct bfa_flash_s
*flash
,
517 u8
*dm_kva
, u64 dm_pa
, bfa_boolean_t mincfg
);
518 bfa_status_t
bfa_flash_raw_read(void __iomem
*pci_bar_kva
,
519 u32 offset
, char *buf
, u32 len
);
522 * DIAG module specific
525 typedef void (*bfa_cb_diag_t
) (void *cbarg
, bfa_status_t status
);
526 typedef void (*bfa_cb_diag_beacon_t
) (void *dev
, bfa_boolean_t beacon
,
527 bfa_boolean_t link_e2e_beacon
);
530 * Firmware ping test results
532 struct bfa_diag_results_fwping
{
533 u32 data
; /* store the corrupted data */
539 struct bfa_diag_qtest_result_s
{
541 u16 count
; /* successful queue test count */
543 u8 rsvd
; /* 64-bit align */
547 * Firmware ping test results
549 struct bfa_diag_fwping_s
{
550 struct bfa_diag_results_fwping
*result
;
558 struct bfa_mbox_cmd_s mbcmd
;
559 u8
*dbuf_kva
; /* dma buf virtual address */
560 u64 dbuf_pa
; /* dma buf physical address */
564 * Temperature sensor query results
566 struct bfa_diag_results_tempsensor_s
{
568 u16 temp
; /* 10-bit A/D value */
569 u16 brd_temp
; /* 9-bit board temp */
570 u8 ts_junc
; /* show junction tempsensor */
571 u8 ts_brd
; /* show board tempsensor */
572 u8 rsvd
[6]; /* keep 8 bytes alignment */
575 struct bfa_diag_tsensor_s
{
578 struct bfa_diag_results_tempsensor_s
*temp
;
582 struct bfa_mbox_cmd_s mbcmd
;
585 struct bfa_diag_sfpshow_s
{
586 struct sfp_mem_s
*sfpmem
;
593 struct bfa_mbox_cmd_s mbcmd
;
594 u8
*dbuf_kva
; /* dma buf virtual address */
595 u64 dbuf_pa
; /* dma buf physical address */
598 struct bfa_diag_led_s
{
599 struct bfa_mbox_cmd_s mbcmd
;
600 bfa_boolean_t lock
; /* 1: ledtest is operating */
603 struct bfa_diag_beacon_s
{
604 struct bfa_mbox_cmd_s mbcmd
;
605 bfa_boolean_t state
; /* port beacon state */
606 bfa_boolean_t link_e2e
; /* link beacon state */
611 struct bfa_ioc_s
*ioc
;
612 struct bfa_trc_mod_s
*trcmod
;
613 struct bfa_diag_fwping_s fwping
;
614 struct bfa_diag_tsensor_s tsensor
;
615 struct bfa_diag_sfpshow_s sfpshow
;
616 struct bfa_diag_led_s ledtest
;
617 struct bfa_diag_beacon_s beacon
;
619 struct bfa_timer_s timer
;
620 bfa_cb_diag_beacon_t cbfn_beacon
;
627 struct bfa_ioc_notify_s ioc_notify
;
628 struct bfa_mem_dma_s diag_dma
;
631 #define BFA_DIAG_MOD(__bfa) (&(__bfa)->modules.diag_mod)
632 #define BFA_MEM_DIAG_DMA(__bfa) (&(BFA_DIAG_MOD(__bfa)->diag_dma))
634 u32
bfa_diag_meminfo(void);
635 void bfa_diag_memclaim(struct bfa_diag_s
*diag
, u8
*dm_kva
, u64 dm_pa
);
636 void bfa_diag_attach(struct bfa_diag_s
*diag
, struct bfa_ioc_s
*ioc
, void *dev
,
637 bfa_cb_diag_beacon_t cbfn_beacon
,
638 struct bfa_trc_mod_s
*trcmod
);
639 bfa_status_t
bfa_diag_reg_read(struct bfa_diag_s
*diag
, u32 offset
,
640 u32 len
, u32
*buf
, u32 force
);
641 bfa_status_t
bfa_diag_reg_write(struct bfa_diag_s
*diag
, u32 offset
,
642 u32 len
, u32 value
, u32 force
);
643 bfa_status_t
bfa_diag_tsensor_query(struct bfa_diag_s
*diag
,
644 struct bfa_diag_results_tempsensor_s
*result
,
645 bfa_cb_diag_t cbfn
, void *cbarg
);
646 bfa_status_t
bfa_diag_fwping(struct bfa_diag_s
*diag
, u32 cnt
,
647 u32 pattern
, struct bfa_diag_results_fwping
*result
,
648 bfa_cb_diag_t cbfn
, void *cbarg
);
649 bfa_status_t
bfa_diag_sfpshow(struct bfa_diag_s
*diag
,
650 struct sfp_mem_s
*sfpmem
, u8 static_data
,
651 bfa_cb_diag_t cbfn
, void *cbarg
);
652 bfa_status_t
bfa_diag_memtest(struct bfa_diag_s
*diag
,
653 struct bfa_diag_memtest_s
*memtest
, u32 pattern
,
654 struct bfa_diag_memtest_result
*result
,
655 bfa_cb_diag_t cbfn
, void *cbarg
);
656 bfa_status_t
bfa_diag_ledtest(struct bfa_diag_s
*diag
,
657 struct bfa_diag_ledtest_s
*ledtest
);
658 bfa_status_t
bfa_diag_beacon_port(struct bfa_diag_s
*diag
,
659 bfa_boolean_t beacon
, bfa_boolean_t link_e2e_beacon
,
663 * PHY module specific
665 typedef void (*bfa_cb_phy_t
) (void *cbarg
, bfa_status_t status
);
668 struct bfa_ioc_s
*ioc
; /* back pointer to ioc */
669 struct bfa_trc_mod_s
*trcmod
; /* trace module */
670 u8 instance
; /* port instance */
671 u8 op_busy
; /* operation busy flag */
673 u32 residue
; /* residual length */
674 u32 offset
; /* offset */
675 bfa_status_t status
; /* status */
676 u8
*dbuf_kva
; /* dma buf virtual address */
677 u64 dbuf_pa
; /* dma buf physical address */
678 struct bfa_reqq_wait_s reqq_wait
; /* to wait for room in reqq */
679 bfa_cb_phy_t cbfn
; /* user callback function */
680 void *cbarg
; /* user callback arg */
681 u8
*ubuf
; /* user supplied buffer */
682 struct bfa_cb_qe_s hcb_qe
; /* comp: BFA callback qelem */
683 u32 addr_off
; /* phy address offset */
684 struct bfa_mbox_cmd_s mb
; /* mailbox */
685 struct bfa_ioc_notify_s ioc_notify
; /* ioc event notify */
686 struct bfa_mem_dma_s phy_dma
;
688 #define BFA_PHY(__bfa) (&(__bfa)->modules.phy)
689 #define BFA_MEM_PHY_DMA(__bfa) (&(BFA_PHY(__bfa)->phy_dma))
691 bfa_boolean_t
bfa_phy_busy(struct bfa_ioc_s
*ioc
);
692 bfa_status_t
bfa_phy_get_attr(struct bfa_phy_s
*phy
, u8 instance
,
693 struct bfa_phy_attr_s
*attr
,
694 bfa_cb_phy_t cbfn
, void *cbarg
);
695 bfa_status_t
bfa_phy_get_stats(struct bfa_phy_s
*phy
, u8 instance
,
696 struct bfa_phy_stats_s
*stats
,
697 bfa_cb_phy_t cbfn
, void *cbarg
);
698 bfa_status_t
bfa_phy_update(struct bfa_phy_s
*phy
, u8 instance
,
699 void *buf
, u32 len
, u32 offset
,
700 bfa_cb_phy_t cbfn
, void *cbarg
);
701 bfa_status_t
bfa_phy_read(struct bfa_phy_s
*phy
, u8 instance
,
702 void *buf
, u32 len
, u32 offset
,
703 bfa_cb_phy_t cbfn
, void *cbarg
);
705 u32
bfa_phy_meminfo(bfa_boolean_t mincfg
);
706 void bfa_phy_attach(struct bfa_phy_s
*phy
, struct bfa_ioc_s
*ioc
,
707 void *dev
, struct bfa_trc_mod_s
*trcmod
, bfa_boolean_t mincfg
);
708 void bfa_phy_memclaim(struct bfa_phy_s
*phy
,
709 u8
*dm_kva
, u64 dm_pa
, bfa_boolean_t mincfg
);
710 void bfa_phy_intr(void *phyarg
, struct bfi_mbmsg_s
*msg
);
713 * FRU module specific
715 typedef void (*bfa_cb_fru_t
) (void *cbarg
, bfa_status_t status
);
718 struct bfa_ioc_s
*ioc
; /* back pointer to ioc */
719 struct bfa_trc_mod_s
*trcmod
; /* trace module */
720 u8 op_busy
; /* operation busy flag */
722 u32 residue
; /* residual length */
723 u32 offset
; /* offset */
724 bfa_status_t status
; /* status */
725 u8
*dbuf_kva
; /* dma buf virtual address */
726 u64 dbuf_pa
; /* dma buf physical address */
727 struct bfa_reqq_wait_s reqq_wait
; /* to wait for room in reqq */
728 bfa_cb_fru_t cbfn
; /* user callback function */
729 void *cbarg
; /* user callback arg */
730 u8
*ubuf
; /* user supplied buffer */
731 struct bfa_cb_qe_s hcb_qe
; /* comp: BFA callback qelem */
732 u32 addr_off
; /* fru address offset */
733 struct bfa_mbox_cmd_s mb
; /* mailbox */
734 struct bfa_ioc_notify_s ioc_notify
; /* ioc event notify */
735 struct bfa_mem_dma_s fru_dma
;
739 #define BFA_FRU(__bfa) (&(__bfa)->modules.fru)
740 #define BFA_MEM_FRU_DMA(__bfa) (&(BFA_FRU(__bfa)->fru_dma))
742 bfa_status_t
bfa_fruvpd_update(struct bfa_fru_s
*fru
,
743 void *buf
, u32 len
, u32 offset
,
744 bfa_cb_fru_t cbfn
, void *cbarg
, u8 trfr_cmpl
);
745 bfa_status_t
bfa_fruvpd_read(struct bfa_fru_s
*fru
,
746 void *buf
, u32 len
, u32 offset
,
747 bfa_cb_fru_t cbfn
, void *cbarg
);
748 bfa_status_t
bfa_fruvpd_get_max_size(struct bfa_fru_s
*fru
, u32
*max_size
);
749 bfa_status_t
bfa_tfru_write(struct bfa_fru_s
*fru
,
750 void *buf
, u32 len
, u32 offset
,
751 bfa_cb_fru_t cbfn
, void *cbarg
);
752 bfa_status_t
bfa_tfru_read(struct bfa_fru_s
*fru
,
753 void *buf
, u32 len
, u32 offset
,
754 bfa_cb_fru_t cbfn
, void *cbarg
);
755 u32
bfa_fru_meminfo(bfa_boolean_t mincfg
);
756 void bfa_fru_attach(struct bfa_fru_s
*fru
, struct bfa_ioc_s
*ioc
,
757 void *dev
, struct bfa_trc_mod_s
*trcmod
, bfa_boolean_t mincfg
);
758 void bfa_fru_memclaim(struct bfa_fru_s
*fru
,
759 u8
*dm_kva
, u64 dm_pa
, bfa_boolean_t mincfg
);
760 void bfa_fru_intr(void *fruarg
, struct bfi_mbmsg_s
*msg
);
763 * Driver Config( dconf) specific
765 #define BFI_DCONF_SIGNATURE 0xabcdabcd
766 #define BFI_DCONF_VERSION 1
769 struct bfa_dconf_hdr_s
{
775 struct bfa_dconf_hdr_s hdr
;
776 struct bfa_lunmask_cfg_s lun_mask
;
777 struct bfa_throttle_cfg_s throttle_cfg
;
781 struct bfa_dconf_mod_s
{
784 bfa_boolean_t read_data_valid
;
785 bfa_boolean_t min_cfg
;
786 struct bfa_timer_s timer
;
790 struct bfa_dconf_s
*dconf
;
791 struct bfa_mem_kva_s kva_seg
;
794 #define BFA_DCONF_MOD(__bfa) \
795 (&(__bfa)->modules.dconf_mod)
796 #define BFA_MEM_DCONF_KVA(__bfa) (&(BFA_DCONF_MOD(__bfa)->kva_seg))
797 #define bfa_dconf_read_data_valid(__bfa) \
798 (BFA_DCONF_MOD(__bfa)->read_data_valid)
799 #define BFA_DCONF_UPDATE_TOV 5000 /* memtest timeout in msec */
800 #define bfa_dconf_get_min_cfg(__bfa) \
801 (BFA_DCONF_MOD(__bfa)->min_cfg)
803 void bfa_dconf_modinit(struct bfa_s
*bfa
);
804 void bfa_dconf_modexit(struct bfa_s
*bfa
);
805 bfa_status_t
bfa_dconf_update(struct bfa_s
*bfa
);
810 #define bfa_ioc_pcifn(__ioc) ((__ioc)->pcidev.pci_func)
811 #define bfa_ioc_devid(__ioc) ((__ioc)->pcidev.device_id)
812 #define bfa_ioc_bar0(__ioc) ((__ioc)->pcidev.pci_bar_kva)
813 #define bfa_ioc_portid(__ioc) ((__ioc)->port_id)
814 #define bfa_ioc_asic_gen(__ioc) ((__ioc)->asic_gen)
815 #define bfa_ioc_is_cna(__ioc) \
816 ((bfa_ioc_get_type(__ioc) == BFA_IOC_TYPE_FCoE) || \
817 (bfa_ioc_get_type(__ioc) == BFA_IOC_TYPE_LL))
818 #define bfa_ioc_fetch_stats(__ioc, __stats) \
819 (((__stats)->drv_stats) = (__ioc)->stats)
820 #define bfa_ioc_clr_stats(__ioc) \
821 memset(&(__ioc)->stats, 0, sizeof((__ioc)->stats))
822 #define bfa_ioc_maxfrsize(__ioc) ((__ioc)->attr->maxfrsize)
823 #define bfa_ioc_rx_bbcredit(__ioc) ((__ioc)->attr->rx_bbcredit)
824 #define bfa_ioc_speed_sup(__ioc) \
825 ((bfa_ioc_is_cna(__ioc)) ? BFA_PORT_SPEED_10GBPS : \
826 BFI_ADAPTER_GETP(SPEED, (__ioc)->attr->adapter_prop))
827 #define bfa_ioc_get_nports(__ioc) \
828 BFI_ADAPTER_GETP(NPORTS, (__ioc)->attr->adapter_prop)
830 #define bfa_ioc_stats(_ioc, _stats) ((_ioc)->stats._stats++)
831 #define BFA_IOC_FWIMG_MINSZ (16 * 1024)
832 #define BFA_IOC_FW_SMEM_SIZE(__ioc) \
833 ((bfa_ioc_asic_gen(__ioc) == BFI_ASIC_GEN_CB) \
834 ? BFI_SMEM_CB_SIZE : BFI_SMEM_CT_SIZE)
835 #define BFA_IOC_FLASH_CHUNK_NO(off) (off / BFI_FLASH_CHUNK_SZ_WORDS)
836 #define BFA_IOC_FLASH_OFFSET_IN_CHUNK(off) (off % BFI_FLASH_CHUNK_SZ_WORDS)
837 #define BFA_IOC_FLASH_CHUNK_ADDR(chunkno) (chunkno * BFI_FLASH_CHUNK_SZ_WORDS)
840 * IOC mailbox interface
842 void bfa_ioc_mbox_queue(struct bfa_ioc_s
*ioc
, struct bfa_mbox_cmd_s
*cmd
);
843 void bfa_ioc_mbox_register(struct bfa_ioc_s
*ioc
,
844 bfa_ioc_mbox_mcfunc_t
*mcfuncs
);
845 void bfa_ioc_mbox_isr(struct bfa_ioc_s
*ioc
);
846 void bfa_ioc_mbox_send(struct bfa_ioc_s
*ioc
, void *ioc_msg
, int len
);
847 bfa_boolean_t
bfa_ioc_msgget(struct bfa_ioc_s
*ioc
, void *mbmsg
);
848 void bfa_ioc_mbox_regisr(struct bfa_ioc_s
*ioc
, enum bfi_mclass mc
,
849 bfa_ioc_mbox_mcfunc_t cbfn
, void *cbarg
);
855 #define bfa_ioc_pll_init_asic(__ioc) \
856 ((__ioc)->ioc_hwif->ioc_pll_init((__ioc)->pcidev.pci_bar_kva, \
859 bfa_status_t
bfa_ioc_pll_init(struct bfa_ioc_s
*ioc
);
860 bfa_status_t
bfa_ioc_cb_pll_init(void __iomem
*rb
, enum bfi_asic_mode mode
);
861 bfa_status_t
bfa_ioc_ct_pll_init(void __iomem
*rb
, enum bfi_asic_mode mode
);
862 bfa_status_t
bfa_ioc_ct2_pll_init(void __iomem
*rb
, enum bfi_asic_mode mode
);
864 #define bfa_ioc_isr_mode_set(__ioc, __msix) do { \
865 if ((__ioc)->ioc_hwif->ioc_isr_mode_set) \
866 ((__ioc)->ioc_hwif->ioc_isr_mode_set(__ioc, __msix)); \
868 #define bfa_ioc_ownership_reset(__ioc) \
869 ((__ioc)->ioc_hwif->ioc_ownership_reset(__ioc))
870 #define bfa_ioc_get_fcmode(__ioc) ((__ioc)->fcmode)
871 #define bfa_ioc_lpu_read_stat(__ioc) do { \
872 if ((__ioc)->ioc_hwif->ioc_lpu_read_stat) \
873 ((__ioc)->ioc_hwif->ioc_lpu_read_stat(__ioc)); \
876 void bfa_ioc_set_cb_hwif(struct bfa_ioc_s
*ioc
);
877 void bfa_ioc_set_ct_hwif(struct bfa_ioc_s
*ioc
);
878 void bfa_ioc_set_ct2_hwif(struct bfa_ioc_s
*ioc
);
879 void bfa_ioc_ct2_poweron(struct bfa_ioc_s
*ioc
);
881 void bfa_ioc_attach(struct bfa_ioc_s
*ioc
, void *bfa
,
882 struct bfa_ioc_cbfn_s
*cbfn
, struct bfa_timer_mod_s
*timer_mod
);
883 void bfa_ioc_auto_recover(bfa_boolean_t auto_recover
);
884 void bfa_ioc_detach(struct bfa_ioc_s
*ioc
);
885 void bfa_ioc_suspend(struct bfa_ioc_s
*ioc
);
886 void bfa_ioc_pci_init(struct bfa_ioc_s
*ioc
, struct bfa_pcidev_s
*pcidev
,
887 enum bfi_pcifn_class clscode
);
888 void bfa_ioc_mem_claim(struct bfa_ioc_s
*ioc
, u8
*dm_kva
, u64 dm_pa
);
889 void bfa_ioc_enable(struct bfa_ioc_s
*ioc
);
890 void bfa_ioc_disable(struct bfa_ioc_s
*ioc
);
891 bfa_boolean_t
bfa_ioc_intx_claim(struct bfa_ioc_s
*ioc
);
893 bfa_status_t
bfa_ioc_boot(struct bfa_ioc_s
*ioc
, u32 boot_type
,
895 void bfa_ioc_isr(struct bfa_ioc_s
*ioc
, struct bfi_mbmsg_s
*msg
);
896 void bfa_ioc_error_isr(struct bfa_ioc_s
*ioc
);
897 bfa_boolean_t
bfa_ioc_is_operational(struct bfa_ioc_s
*ioc
);
898 bfa_boolean_t
bfa_ioc_is_initialized(struct bfa_ioc_s
*ioc
);
899 bfa_boolean_t
bfa_ioc_is_disabled(struct bfa_ioc_s
*ioc
);
900 bfa_boolean_t
bfa_ioc_is_acq_addr(struct bfa_ioc_s
*ioc
);
901 bfa_boolean_t
bfa_ioc_fw_mismatch(struct bfa_ioc_s
*ioc
);
902 bfa_boolean_t
bfa_ioc_adapter_is_disabled(struct bfa_ioc_s
*ioc
);
903 void bfa_ioc_reset_fwstate(struct bfa_ioc_s
*ioc
);
904 enum bfa_ioc_type_e
bfa_ioc_get_type(struct bfa_ioc_s
*ioc
);
905 void bfa_ioc_get_adapter_serial_num(struct bfa_ioc_s
*ioc
, char *serial_num
);
906 void bfa_ioc_get_adapter_fw_ver(struct bfa_ioc_s
*ioc
, char *fw_ver
);
907 void bfa_ioc_get_adapter_optrom_ver(struct bfa_ioc_s
*ioc
, char *optrom_ver
);
908 void bfa_ioc_get_adapter_model(struct bfa_ioc_s
*ioc
, char *model
);
909 void bfa_ioc_get_adapter_manufacturer(struct bfa_ioc_s
*ioc
,
911 void bfa_ioc_get_pci_chip_rev(struct bfa_ioc_s
*ioc
, char *chip_rev
);
912 enum bfa_ioc_state
bfa_ioc_get_state(struct bfa_ioc_s
*ioc
);
914 void bfa_ioc_get_attr(struct bfa_ioc_s
*ioc
, struct bfa_ioc_attr_s
*ioc_attr
);
915 void bfa_ioc_get_adapter_attr(struct bfa_ioc_s
*ioc
,
916 struct bfa_adapter_attr_s
*ad_attr
);
917 void bfa_ioc_debug_memclaim(struct bfa_ioc_s
*ioc
, void *dbg_fwsave
);
918 bfa_status_t
bfa_ioc_debug_fwsave(struct bfa_ioc_s
*ioc
, void *trcdata
,
920 bfa_status_t
bfa_ioc_debug_fwtrc(struct bfa_ioc_s
*ioc
, void *trcdata
,
922 bfa_status_t
bfa_ioc_debug_fwcore(struct bfa_ioc_s
*ioc
, void *buf
,
923 u32
*offset
, int *buflen
);
924 bfa_status_t
bfa_ioc_fwsig_invalidate(struct bfa_ioc_s
*ioc
);
925 bfa_boolean_t
bfa_ioc_sem_get(void __iomem
*sem_reg
);
926 void bfa_ioc_fwver_get(struct bfa_ioc_s
*ioc
,
927 struct bfi_ioc_image_hdr_s
*fwhdr
);
928 bfa_boolean_t
bfa_ioc_fwver_cmp(struct bfa_ioc_s
*ioc
,
929 struct bfi_ioc_image_hdr_s
*fwhdr
);
930 void bfa_ioc_aen_post(struct bfa_ioc_s
*ioc
, enum bfa_ioc_aen_event event
);
931 bfa_status_t
bfa_ioc_fw_stats_get(struct bfa_ioc_s
*ioc
, void *stats
);
932 bfa_status_t
bfa_ioc_fw_stats_clear(struct bfa_ioc_s
*ioc
);
933 void bfa_ioc_debug_save_ftrc(struct bfa_ioc_s
*ioc
);
936 * asic block configuration related APIs
938 u32
bfa_ablk_meminfo(void);
939 void bfa_ablk_memclaim(struct bfa_ablk_s
*ablk
, u8
*dma_kva
, u64 dma_pa
);
940 void bfa_ablk_attach(struct bfa_ablk_s
*ablk
, struct bfa_ioc_s
*ioc
);
941 bfa_status_t
bfa_ablk_query(struct bfa_ablk_s
*ablk
,
942 struct bfa_ablk_cfg_s
*ablk_cfg
,
943 bfa_ablk_cbfn_t cbfn
, void *cbarg
);
944 bfa_status_t
bfa_ablk_adapter_config(struct bfa_ablk_s
*ablk
,
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_port_config(struct bfa_ablk_s
*ablk
, int port
,
948 enum bfa_mode_s mode
, int max_pf
, int max_vf
,
949 bfa_ablk_cbfn_t cbfn
, void *cbarg
);
950 bfa_status_t
bfa_ablk_pf_create(struct bfa_ablk_s
*ablk
, u16
*pcifn
,
951 u8 port
, enum bfi_pcifn_class personality
,
952 u16 bw_min
, u16 bw_max
, bfa_ablk_cbfn_t cbfn
, void *cbarg
);
953 bfa_status_t
bfa_ablk_pf_delete(struct bfa_ablk_s
*ablk
, int pcifn
,
954 bfa_ablk_cbfn_t cbfn
, void *cbarg
);
955 bfa_status_t
bfa_ablk_pf_update(struct bfa_ablk_s
*ablk
, int pcifn
,
956 u16 bw_min
, u16 bw_max
, bfa_ablk_cbfn_t cbfn
, void *cbarg
);
957 bfa_status_t
bfa_ablk_optrom_en(struct bfa_ablk_s
*ablk
,
958 bfa_ablk_cbfn_t cbfn
, void *cbarg
);
959 bfa_status_t
bfa_ablk_optrom_dis(struct bfa_ablk_s
*ablk
,
960 bfa_ablk_cbfn_t cbfn
, void *cbarg
);
962 bfa_status_t
bfa_ioc_flash_img_get_chnk(struct bfa_ioc_s
*ioc
, u32 off
,
965 * bfa mfg wwn API functions
967 mac_t
bfa_ioc_get_mac(struct bfa_ioc_s
*ioc
);
968 mac_t
bfa_ioc_get_mfg_mac(struct bfa_ioc_s
*ioc
);
971 * F/W Image Size & Chunk
973 extern u32 bfi_image_cb_size
;
974 extern u32 bfi_image_ct_size
;
975 extern u32 bfi_image_ct2_size
;
976 extern u32
*bfi_image_cb
;
977 extern u32
*bfi_image_ct
;
978 extern u32
*bfi_image_ct2
;
981 bfi_image_cb_get_chunk(u32 off
)
983 return (u32
*)(bfi_image_cb
+ off
);
987 bfi_image_ct_get_chunk(u32 off
)
989 return (u32
*)(bfi_image_ct
+ off
);
993 bfi_image_ct2_get_chunk(u32 off
)
995 return (u32
*)(bfi_image_ct2
+ off
);
999 bfa_cb_image_get_chunk(enum bfi_asic_gen asic_gen
, u32 off
)
1002 case BFI_ASIC_GEN_CB
:
1003 return bfi_image_cb_get_chunk(off
);
1005 case BFI_ASIC_GEN_CT
:
1006 return bfi_image_ct_get_chunk(off
);
1008 case BFI_ASIC_GEN_CT2
:
1009 return bfi_image_ct2_get_chunk(off
);
1017 bfa_cb_image_get_size(enum bfi_asic_gen asic_gen
)
1020 case BFI_ASIC_GEN_CB
:
1021 return bfi_image_cb_size
;
1023 case BFI_ASIC_GEN_CT
:
1024 return bfi_image_ct_size
;
1026 case BFI_ASIC_GEN_CT2
:
1027 return bfi_image_ct2_size
;
1035 * CNA TRCMOD declaration
1038 * !!! Only append to the enums defined here to avoid any versioning
1039 * !!! needed between trace utility and driver version
1042 BFA_TRC_CNA_PORT
= 1,
1043 BFA_TRC_CNA_IOC
= 2,
1044 BFA_TRC_CNA_IOC_CB
= 3,
1045 BFA_TRC_CNA_IOC_CT
= 4,
1048 #endif /* __BFA_IOC_H__ */