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[SCSI] bfa: Add support for IO profiling.
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / scsi / bfa / bfa_ioc.h
CommitLineData
7725ccfd 1/*
a36c61f9 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
7725ccfd
JH		 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 __BFA_IOC_H__
19#define __BFA_IOC_H__
20
f16a1750 21#include "bfad_drv.h"
a36c61f9
KG		 22#include "bfa_cs.h"
23#include "bfi.h"
24
f7f73812
MZ		 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)))
acdc79a6 30/*
a36c61f9
KG		 31 * BFA timer declarations
32 */
33typedef void (*bfa_timer_cbfn_t)(void *);
34
acdc79a6 35/*
a36c61f9
KG		 36 * BFA timer data structure
37 */
38struct bfa_timer_s {
39 struct list_head qe;
40 bfa_timer_cbfn_t timercb;
41 void *arg;
acdc79a6 42 int timeout; /* in millisecs */
a36c61f9
KG		 43};
44
acdc79a6 45/*
a36c61f9
KG		 46 * Timer module structure
47 */
48struct bfa_timer_mod_s {
49 struct list_head timer_q;
50};
51
acdc79a6 52#define BFA_TIMER_FREQ 200 /* specified in millisecs */
a36c61f9
KG		 53
54void bfa_timer_beat(struct bfa_timer_mod_s *mod);
a36c61f9
KG		 55void 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);
58void bfa_timer_stop(struct bfa_timer_s *timer);
59
acdc79a6 60/*
a36c61f9
KG		 61 * Generic Scatter Gather Element used by driver
62 */
63struct bfa_sge_s {
64 u32 sg_len;
65 void *sg_addr;
66};
67
68#define bfa_sge_word_swap(__sge) do { \
53440260
JH		 69 ((u32 *)(__sge))[0] = swab32(((u32 *)(__sge))[0]); \
70 ((u32 *)(__sge))[1] = swab32(((u32 *)(__sge))[1]); \
71 ((u32 *)(__sge))[2] = swab32(((u32 *)(__sge))[2]); \
a36c61f9
KG		 72} while (0)
73
74#define bfa_swap_words(_x) ( \
75 ((_x) << 32) | ((_x) >> 32))
76
f16a1750 77#ifdef __BIG_ENDIAN
a36c61f9
KG		 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)
81#else
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)
85#endif
7725ccfd 86
4507025d
KG		 87/*
88 * BFA memory resources
89 */
90struct 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 */
97};
98#define bfa_mem_dma_t struct bfa_mem_dma_s
99
100struct 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 */
105};
106#define bfa_mem_kva_t struct bfa_mem_kva_s
107
108struct bfa_meminfo_s {
109 struct bfa_mem_dma_s dma_info;
110 struct bfa_mem_kva_s kva_info;
111};
112
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); \
116 if (_seg_sz) \
117 list_add_tail(&((bfa_mem_dma_t *)_dm_ptr)->qe, \
118 &(_meminfo)->dma_info.qe); \
119} while (0)
120
121#define bfa_mem_kva_setup(_meminfo, _kva_ptr, _seg_sz) do { \
122 ((bfa_mem_kva_t *)(_kva_ptr))->mem_len = (_seg_sz); \
123 if (_seg_sz) \
124 list_add_tail(&((bfa_mem_kva_t *)_kva_ptr)->qe, \
125 &(_meminfo)->kva_info.qe); \
126} while (0)
127
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))
133
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)
138
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))
143
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))
148
acdc79a6 149/*
7725ccfd
JH		 150 * PCI device information required by IOC
151 */
152struct bfa_pcidev_s {
a36c61f9
KG		 153 int pci_slot;
154 u8 pci_func;
acdc79a6 155 u16 device_id;
1a4d8e1b 156 u16 ssid;
acdc79a6 157 void __iomem *pci_bar_kva;
7725ccfd
JH		 158};
159
acdc79a6 160/*
7725ccfd
JH		 161 * Structure used to remember the DMA-able memory block's KVA and Physical
162 * Address
163 */
164struct bfa_dma_s {
a36c61f9
KG		 165 void *kva; /* ! Kernel virtual address */
166 u64 pa; /* ! Physical address */
7725ccfd
JH		 167};
168
169#define BFA_DMA_ALIGN_SZ 256
170#define BFA_ROUNDUP(_l, _s) (((_l) + ((_s) - 1)) & ~((_s) - 1))
171
acdc79a6 172/*
a36c61f9
KG		 173 * smem size for Crossbow and Catapult
174 */
175#define BFI_SMEM_CB_SIZE 0x200000U /* ! 2MB for crossbow */
176#define BFI_SMEM_CT_SIZE 0x280000U /* ! 2.5MB for catapult */
7725ccfd 177
7725ccfd
JH		 178#define bfa_dma_be_addr_set(dma_addr, pa) \
179 __bfa_dma_be_addr_set(&dma_addr, (u64)pa)
180static inline void
181__bfa_dma_be_addr_set(union bfi_addr_u *dma_addr, u64 pa)
182{
50444a34 183 dma_addr->a32.addr_lo = cpu_to_be32(pa);
f16a1750 184 dma_addr->a32.addr_hi = cpu_to_be32(pa >> 32);
7725ccfd
JH		 185}
186
85ce928d
KG		 187#define bfa_alen_set(__alen, __len, __pa) \
188 __bfa_alen_set(__alen, __len, (u64)__pa)
189
190static inline void
191__bfa_alen_set(struct bfi_alen_s *alen, u32 len, u64 pa)
192{
193 alen->al_len = cpu_to_be32(len);
194 bfa_dma_be_addr_set(alen->al_addr, pa);
195}
196
7725ccfd 197struct bfa_ioc_regs_s {
53440260
JH		 198 void __iomem *hfn_mbox_cmd;
199 void __iomem *hfn_mbox;
200 void __iomem *lpu_mbox_cmd;
201 void __iomem *lpu_mbox;
8b070b4a 202 void __iomem *lpu_read_stat;
53440260
JH		 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;
f1d584d7 214 void __iomem *alt_ioc_fwstate;
53440260 215 void __iomem *ll_halt;
f1d584d7 216 void __iomem *alt_ll_halt;
53440260 217 void __iomem *err_set;
f1d584d7 218 void __iomem *ioc_fail_sync;
53440260
JH		 219 void __iomem *shirq_isr_next;
220 void __iomem *shirq_msk_next;
221 void __iomem *smem_page_start;
7725ccfd
JH		 222 u32 smem_pg0;
223};
224
53440260 225#define bfa_mem_read(_raddr, _off) swab32(readl(((_raddr) + (_off))))
7725ccfd 226#define bfa_mem_write(_raddr, _off, _val) \
53440260 227 writel(swab32((_val)), ((_raddr) + (_off)))
acdc79a6 228/*
7725ccfd
JH		 229 * IOC Mailbox structures
230 */
231struct bfa_mbox_cmd_s {
a36c61f9 232 struct list_head qe;
7725ccfd
JH		 233 u32 msg[BFI_IOC_MSGSZ];
234};
235
acdc79a6 236/*
7725ccfd
JH		 237 * IOC mailbox module
238 */
239typedef void (*bfa_ioc_mbox_mcfunc_t)(void *cbarg, struct bfi_mbmsg_s *m);
240struct bfa_ioc_mbox_mod_s {
a36c61f9
KG		 241 struct list_head cmd_q; /* pending mbox queue */
242 int nmclass; /* number of handlers */
7725ccfd
JH		 243 struct {
244 bfa_ioc_mbox_mcfunc_t cbfn; /* message handlers */
245 void *cbarg;
246 } mbhdlr[BFI_MC_MAX];
247};
248
acdc79a6 249/*
7725ccfd
JH		 250 * IOC callback function interfaces
251 */
252typedef void (*bfa_ioc_enable_cbfn_t)(void *bfa, enum bfa_status status);
253typedef void (*bfa_ioc_disable_cbfn_t)(void *bfa);
254typedef void (*bfa_ioc_hbfail_cbfn_t)(void *bfa);
255typedef void (*bfa_ioc_reset_cbfn_t)(void *bfa);
256struct 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;
261};
262
acdc79a6 263/*
d37779f8 264 * IOC event notification mechanism.
7725ccfd 265 */
d37779f8
KG		 266enum bfa_ioc_event_e {
267 BFA_IOC_E_ENABLED = 1,
268 BFA_IOC_E_DISABLED = 2,
269 BFA_IOC_E_FAILED = 3,
270};
271
272typedef void (*bfa_ioc_notify_cbfn_t)(void *, enum bfa_ioc_event_e);
273
274struct bfa_ioc_notify_s {
7725ccfd 275 struct list_head qe;
d37779f8 276 bfa_ioc_notify_cbfn_t cbfn;
7725ccfd
JH		 277 void *cbarg;
278};
279
acdc79a6 280/*
d37779f8 281 * Initialize a IOC event notification structure
7725ccfd 282 */
d37779f8 283#define bfa_ioc_notify_init(__notify, __cbfn, __cbarg) do { \
7725ccfd
JH		 284 (__notify)->cbfn = (__cbfn); \
285 (__notify)->cbarg = (__cbarg); \
286} while (0)
287
a36c61f9
KG		 288struct bfa_iocpf_s {
289 bfa_fsm_t fsm;
290 struct bfa_ioc_s *ioc;
775c7742 291 bfa_boolean_t fw_mismatch_notified;
a36c61f9 292 bfa_boolean_t auto_recover;
775c7742 293 u32 poll_time;
a36c61f9
KG		 294};
295
7725ccfd
JH		 296struct bfa_ioc_s {
297 bfa_fsm_t fsm;
298 struct bfa_s *bfa;
299 struct bfa_pcidev_s pcidev;
a36c61f9
KG		 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;
7725ccfd 304 u32 hb_count;
d37779f8 305 struct list_head notify_q;
7725ccfd
JH		 306 void *dbg_fwsave;
307 int dbg_fwsave_len;
308 bfa_boolean_t dbg_fwsave_once;
d37779f8 309 enum bfi_pcifn_class clscode;
a36c61f9 310 struct bfa_ioc_regs_s ioc_regs;
7725ccfd 311 struct bfa_trc_mod_s *trcmod;
7725ccfd 312 struct bfa_ioc_drv_stats_s stats;
7725ccfd 313 bfa_boolean_t fcmode;
7725ccfd 314 bfa_boolean_t pllinit;
a36c61f9 315 bfa_boolean_t stats_busy; /* outstanding stats */
7725ccfd 316 u8 port_id;
7725ccfd
JH		 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;
a36c61f9
KG		 321 struct bfa_ioc_hwif_s *ioc_hwif;
322 struct bfa_iocpf_s iocpf;
11189208
KG		 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;
1a4d8e1b
KG		 327 enum bfa_mode_s port_mode;
328 u8 ad_cap_bm; /* adapter cap bit mask */
329 u8 port_mode_cfg; /* config port mode */
7826f304 330 int ioc_aen_seq;
0a20de44
KG		 331};
332
333struct bfa_ioc_hwif_s {
11189208 334 bfa_status_t (*ioc_pll_init) (void __iomem *rb, enum bfi_asic_mode m);
a36c61f9
KG		 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,
340 bfa_boolean_t msix);
f1d584d7 341 void (*ioc_notify_fail) (struct bfa_ioc_s *ioc);
a36c61f9 342 void (*ioc_ownership_reset) (struct bfa_ioc_s *ioc);
45d7f0cc 343 bfa_boolean_t (*ioc_sync_start) (struct bfa_ioc_s *ioc);
f1d584d7
KG		 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);
8b070b4a 348 bfa_boolean_t (*ioc_lpu_read_stat) (struct bfa_ioc_s *ioc);
7725ccfd
JH		 349};
350
5a54b1d5
KG		 351/*
352 * Queue element to wait for room in request queue. FIFO order is
353 * maintained when fullfilling requests.
354 */
355struct bfa_reqq_wait_s {
356 struct list_head qe;
357 void (*qresume) (void *cbarg);
358 void *cbarg;
359};
360
361typedef void (*bfa_cb_cbfn_t) (void *cbarg, bfa_boolean_t complete);
362
363/*
364 * Generic BFA callback element.
365 */
366struct bfa_cb_qe_s {
367 struct list_head qe;
368 bfa_cb_cbfn_t cbfn;
369 bfa_boolean_t once;
370 void *cbarg;
371};
372
1a4d8e1b
KG		 373/*
374 * ASIC block configurtion related
375 */
376
377typedef void (*bfa_ablk_cbfn_t)(void *, enum bfa_status);
378
379struct bfa_ablk_s {
380 struct bfa_ioc_s *ioc;
381 struct bfa_ablk_cfg_s *cfg;
382 u16 *pcifn;
383 struct bfa_dma_s dma_addr;
384 bfa_boolean_t busy;
385 struct bfa_mbox_cmd_s mb;
386 bfa_ablk_cbfn_t cbfn;
387 void *cbarg;
388 struct bfa_ioc_notify_s ioc_notify;
4507025d 389 struct bfa_mem_dma_s ablk_dma;
1a4d8e1b 390};
4507025d 391#define BFA_MEM_ABLK_DMA(__bfa) (&((__bfa)->modules.ablk.ablk_dma))
1a4d8e1b 392
51e569aa
KG		 393/*
394 * SFP module specific
395 */
396typedef void (*bfa_cb_sfp_t) (void *cbarg, bfa_status_t status);
397
398struct bfa_sfp_s {
399 void *dev;
400 struct bfa_ioc_s *ioc;
401 struct bfa_trc_mod_s *trcmod;
402 struct sfp_mem_s *sfpmem;
403 bfa_cb_sfp_t cbfn;
404 void *cbarg;
405 enum bfi_sfp_mem_e memtype; /* mem access type */
406 u32 status;
407 struct bfa_mbox_cmd_s mbcmd;
408 u8 *dbuf_kva; /* dma buf virtual address */
409 u64 dbuf_pa; /* dma buf physical address */
410 struct bfa_ioc_notify_s ioc_notify;
411 enum bfa_defs_sfp_media_e *media;
412 enum bfa_port_speed portspeed;
413 bfa_cb_sfp_t state_query_cbfn;
414 void *state_query_cbarg;
415 u8 lock;
416 u8 data_valid; /* data in dbuf is valid */
417 u8 state; /* sfp state */
418 u8 state_query_lock;
419 struct bfa_mem_dma_s sfp_dma;
420 u8 is_elb; /* eloopback */
421};
422
423#define BFA_SFP_MOD(__bfa) (&(__bfa)->modules.sfp)
424#define BFA_MEM_SFP_DMA(__bfa) (&(BFA_SFP_MOD(__bfa)->sfp_dma))
425
426u32 bfa_sfp_meminfo(void);
427
428void bfa_sfp_attach(struct bfa_sfp_s *sfp, struct bfa_ioc_s *ioc,
429 void *dev, struct bfa_trc_mod_s *trcmod);
430
431void bfa_sfp_memclaim(struct bfa_sfp_s *diag, u8 *dm_kva, u64 dm_pa);
432void bfa_sfp_intr(void *bfaarg, struct bfi_mbmsg_s *msg);
433
434bfa_status_t bfa_sfp_show(struct bfa_sfp_s *sfp, struct sfp_mem_s *sfpmem,
435 bfa_cb_sfp_t cbfn, void *cbarg);
436
437bfa_status_t bfa_sfp_media(struct bfa_sfp_s *sfp,
438 enum bfa_defs_sfp_media_e *media,
439 bfa_cb_sfp_t cbfn, void *cbarg);
440
441bfa_status_t bfa_sfp_speed(struct bfa_sfp_s *sfp,
442 enum bfa_port_speed portspeed,
443 bfa_cb_sfp_t cbfn, void *cbarg);
444
5a54b1d5
KG		 445/*
446 * Flash module specific
447 */
448typedef void (*bfa_cb_flash_t) (void *cbarg, bfa_status_t status);
449
450struct bfa_flash_s {
451 struct bfa_ioc_s *ioc; /* back pointer to ioc */
452 struct bfa_trc_mod_s *trcmod;
453 u32 type; /* partition type */
454 u8 instance; /* partition instance */
455 u8 rsv[3];
456 u32 op_busy; /* operation busy flag */
457 u32 residue; /* residual length */
458 u32 offset; /* offset */
459 bfa_status_t status; /* status */
460 u8 *dbuf_kva; /* dma buf virtual address */
461 u64 dbuf_pa; /* dma buf physical address */
462 struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
463 bfa_cb_flash_t cbfn; /* user callback function */
464 void *cbarg; /* user callback arg */
465 u8 *ubuf; /* user supplied buffer */
466 struct bfa_cb_qe_s hcb_qe; /* comp: BFA callback qelem */
467 u32 addr_off; /* partition address offset */
468 struct bfa_mbox_cmd_s mb; /* mailbox */
469 struct bfa_ioc_notify_s ioc_notify; /* ioc event notify */
470 struct bfa_mem_dma_s flash_dma;
471};
472
473#define BFA_FLASH(__bfa) (&(__bfa)->modules.flash)
474#define BFA_MEM_FLASH_DMA(__bfa) (&(BFA_FLASH(__bfa)->flash_dma))
475
476bfa_status_t bfa_flash_get_attr(struct bfa_flash_s *flash,
477 struct bfa_flash_attr_s *attr,
478 bfa_cb_flash_t cbfn, void *cbarg);
479bfa_status_t bfa_flash_erase_part(struct bfa_flash_s *flash,
480 enum bfa_flash_part_type type, u8 instance,
481 bfa_cb_flash_t cbfn, void *cbarg);
482bfa_status_t bfa_flash_update_part(struct bfa_flash_s *flash,
483 enum bfa_flash_part_type type, u8 instance,
484 void *buf, u32 len, u32 offset,
485 bfa_cb_flash_t cbfn, void *cbarg);
486bfa_status_t bfa_flash_read_part(struct bfa_flash_s *flash,
487 enum bfa_flash_part_type type, u8 instance, void *buf,
488 u32 len, u32 offset, bfa_cb_flash_t cbfn, void *cbarg);
489u32 bfa_flash_meminfo(bfa_boolean_t mincfg);
490void bfa_flash_attach(struct bfa_flash_s *flash, struct bfa_ioc_s *ioc,
491 void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg);
492void bfa_flash_memclaim(struct bfa_flash_s *flash,
493 u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg);
494
3d7fc66d
KG		 495/*
496 * DIAG module specific
497 */
498
499typedef void (*bfa_cb_diag_t) (void *cbarg, bfa_status_t status);
500typedef void (*bfa_cb_diag_beacon_t) (void *dev, bfa_boolean_t beacon,
501 bfa_boolean_t link_e2e_beacon);
502
503/*
504 * Firmware ping test results
505 */
506struct bfa_diag_results_fwping {
507 u32 data; /* store the corrupted data */
508 u32 status;
509 u32 dmastatus;
510 u8 rsvd[4];
511};
512
513struct bfa_diag_qtest_result_s {
514 u32 status;
515 u16 count; /* sucessful queue test count */
516 u8 queue;
517 u8 rsvd; /* 64-bit align */
518};
519
520/*
521 * Firmware ping test results
522 */
523struct bfa_diag_fwping_s {
524 struct bfa_diag_results_fwping *result;
525 bfa_cb_diag_t cbfn;
526 void *cbarg;
527 u32 data;
528 u8 lock;
529 u8 rsv[3];
530 u32 status;
531 u32 count;
532 struct bfa_mbox_cmd_s mbcmd;
533 u8 *dbuf_kva; /* dma buf virtual address */
534 u64 dbuf_pa; /* dma buf physical address */
535};
536
537/*
538 * Temperature sensor query results
539 */
540struct bfa_diag_results_tempsensor_s {
541 u32 status;
542 u16 temp; /* 10-bit A/D value */
543 u16 brd_temp; /* 9-bit board temp */
544 u8 ts_junc; /* show junction tempsensor */
545 u8 ts_brd; /* show board tempsensor */
546 u8 rsvd[6]; /* keep 8 bytes alignment */
547};
548
549struct bfa_diag_tsensor_s {
550 bfa_cb_diag_t cbfn;
551 void *cbarg;
552 struct bfa_diag_results_tempsensor_s *temp;
553 u8 lock;
554 u8 rsv[3];
555 u32 status;
556 struct bfa_mbox_cmd_s mbcmd;
557};
558
559struct bfa_diag_sfpshow_s {
560 struct sfp_mem_s *sfpmem;
561 bfa_cb_diag_t cbfn;
562 void *cbarg;
563 u8 lock;
564 u8 static_data;
565 u8 rsv[2];
566 u32 status;
567 struct bfa_mbox_cmd_s mbcmd;
568 u8 *dbuf_kva; /* dma buf virtual address */
569 u64 dbuf_pa; /* dma buf physical address */
570};
571
572struct bfa_diag_led_s {
573 struct bfa_mbox_cmd_s mbcmd;
574 bfa_boolean_t lock; /* 1: ledtest is operating */
575};
576
577struct bfa_diag_beacon_s {
578 struct bfa_mbox_cmd_s mbcmd;
579 bfa_boolean_t state; /* port beacon state */
580 bfa_boolean_t link_e2e; /* link beacon state */
581};
582
583struct bfa_diag_s {
584 void *dev;
585 struct bfa_ioc_s *ioc;
586 struct bfa_trc_mod_s *trcmod;
587 struct bfa_diag_fwping_s fwping;
588 struct bfa_diag_tsensor_s tsensor;
589 struct bfa_diag_sfpshow_s sfpshow;
590 struct bfa_diag_led_s ledtest;
591 struct bfa_diag_beacon_s beacon;
592 void *result;
593 struct bfa_timer_s timer;
594 bfa_cb_diag_beacon_t cbfn_beacon;
595 bfa_cb_diag_t cbfn;
596 void *cbarg;
597 u8 block;
598 u8 timer_active;
599 u8 rsvd[2];
600 u32 status;
601 struct bfa_ioc_notify_s ioc_notify;
602 struct bfa_mem_dma_s diag_dma;
603};
604
605#define BFA_DIAG_MOD(__bfa) (&(__bfa)->modules.diag_mod)
606#define BFA_MEM_DIAG_DMA(__bfa) (&(BFA_DIAG_MOD(__bfa)->diag_dma))
607
608u32 bfa_diag_meminfo(void);
609void bfa_diag_memclaim(struct bfa_diag_s *diag, u8 *dm_kva, u64 dm_pa);
610void bfa_diag_attach(struct bfa_diag_s *diag, struct bfa_ioc_s *ioc, void *dev,
611 bfa_cb_diag_beacon_t cbfn_beacon,
612 struct bfa_trc_mod_s *trcmod);
613bfa_status_t bfa_diag_reg_read(struct bfa_diag_s *diag, u32 offset,
614 u32 len, u32 *buf, u32 force);
615bfa_status_t bfa_diag_reg_write(struct bfa_diag_s *diag, u32 offset,
616 u32 len, u32 value, u32 force);
617bfa_status_t bfa_diag_tsensor_query(struct bfa_diag_s *diag,
618 struct bfa_diag_results_tempsensor_s *result,
619 bfa_cb_diag_t cbfn, void *cbarg);
620bfa_status_t bfa_diag_fwping(struct bfa_diag_s *diag, u32 cnt,
621 u32 pattern, struct bfa_diag_results_fwping *result,
622 bfa_cb_diag_t cbfn, void *cbarg);
623bfa_status_t bfa_diag_sfpshow(struct bfa_diag_s *diag,
624 struct sfp_mem_s *sfpmem, u8 static_data,
625 bfa_cb_diag_t cbfn, void *cbarg);
626bfa_status_t bfa_diag_memtest(struct bfa_diag_s *diag,
627 struct bfa_diag_memtest_s *memtest, u32 pattern,
628 struct bfa_diag_memtest_result *result,
629 bfa_cb_diag_t cbfn, void *cbarg);
630bfa_status_t bfa_diag_ledtest(struct bfa_diag_s *diag,
631 struct bfa_diag_ledtest_s *ledtest);
632bfa_status_t bfa_diag_beacon_port(struct bfa_diag_s *diag,
633 bfa_boolean_t beacon, bfa_boolean_t link_e2e_beacon,
634 u32 sec);
635
3350d98d
KG		 636/*
637 * PHY module specific
638 */
639typedef void (*bfa_cb_phy_t) (void *cbarg, bfa_status_t status);
640
641struct bfa_phy_s {
642 struct bfa_ioc_s *ioc; /* back pointer to ioc */
643 struct bfa_trc_mod_s *trcmod; /* trace module */
644 u8 instance; /* port instance */
645 u8 op_busy; /* operation busy flag */
646 u8 rsv[2];
647 u32 residue; /* residual length */
648 u32 offset; /* offset */
649 bfa_status_t status; /* status */
650 u8 *dbuf_kva; /* dma buf virtual address */
651 u64 dbuf_pa; /* dma buf physical address */
652 struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
653 bfa_cb_phy_t cbfn; /* user callback function */
654 void *cbarg; /* user callback arg */
655 u8 *ubuf; /* user supplied buffer */
656 struct bfa_cb_qe_s hcb_qe; /* comp: BFA callback qelem */
657 u32 addr_off; /* phy address offset */
658 struct bfa_mbox_cmd_s mb; /* mailbox */
659 struct bfa_ioc_notify_s ioc_notify; /* ioc event notify */
660 struct bfa_mem_dma_s phy_dma;
661};
662
663#define BFA_PHY(__bfa) (&(__bfa)->modules.phy)
664#define BFA_MEM_PHY_DMA(__bfa) (&(BFA_PHY(__bfa)->phy_dma))
665
666bfa_boolean_t bfa_phy_busy(struct bfa_ioc_s *ioc);
667bfa_status_t bfa_phy_get_attr(struct bfa_phy_s *phy, u8 instance,
668 struct bfa_phy_attr_s *attr,
669 bfa_cb_phy_t cbfn, void *cbarg);
670bfa_status_t bfa_phy_get_stats(struct bfa_phy_s *phy, u8 instance,
671 struct bfa_phy_stats_s *stats,
672 bfa_cb_phy_t cbfn, void *cbarg);
673bfa_status_t bfa_phy_update(struct bfa_phy_s *phy, u8 instance,
674 void *buf, u32 len, u32 offset,
675 bfa_cb_phy_t cbfn, void *cbarg);
676bfa_status_t bfa_phy_read(struct bfa_phy_s *phy, u8 instance,
677 void *buf, u32 len, u32 offset,
678 bfa_cb_phy_t cbfn, void *cbarg);
679
680u32 bfa_phy_meminfo(bfa_boolean_t mincfg);
681void bfa_phy_attach(struct bfa_phy_s *phy, struct bfa_ioc_s *ioc,
682 void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg);
683void bfa_phy_memclaim(struct bfa_phy_s *phy,
684 u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg);
685void bfa_phy_intr(void *phyarg, struct bfi_mbmsg_s *msg);
686
687/*
688 * IOC specfic macros
689 */
f8ceafde
JH		 690#define bfa_ioc_pcifn(__ioc) ((__ioc)->pcidev.pci_func)
691#define bfa_ioc_devid(__ioc) ((__ioc)->pcidev.device_id)
692#define bfa_ioc_bar0(__ioc) ((__ioc)->pcidev.pci_bar_kva)
7725ccfd 693#define bfa_ioc_portid(__ioc) ((__ioc)->port_id)
11189208
KG		 694#define bfa_ioc_asic_gen(__ioc) ((__ioc)->asic_gen)
695#define bfa_ioc_is_cna(__ioc) \
75332a70
KG		 696 ((bfa_ioc_get_type(__ioc) == BFA_IOC_TYPE_FCoE) || \
697 (bfa_ioc_get_type(__ioc) == BFA_IOC_TYPE_LL))
7725ccfd 698#define bfa_ioc_fetch_stats(__ioc, __stats) \
f8ceafde 699 (((__stats)->drv_stats) = (__ioc)->stats)
7725ccfd 700#define bfa_ioc_clr_stats(__ioc) \
6a18b167 701 memset(&(__ioc)->stats, 0, sizeof((__ioc)->stats))
f8ceafde
JH		 702#define bfa_ioc_maxfrsize(__ioc) ((__ioc)->attr->maxfrsize)
703#define bfa_ioc_rx_bbcredit(__ioc) ((__ioc)->attr->rx_bbcredit)
7725ccfd
JH		 704#define bfa_ioc_speed_sup(__ioc) \
705 BFI_ADAPTER_GETP(SPEED, (__ioc)->attr->adapter_prop)
a36c61f9 706#define bfa_ioc_get_nports(__ioc) \
0a20de44
KG		 707 BFI_ADAPTER_GETP(NPORTS, (__ioc)->attr->adapter_prop)
708
a36c61f9
KG		 709#define bfa_ioc_stats(_ioc, _stats) ((_ioc)->stats._stats++)
710#define BFA_IOC_FWIMG_MINSZ (16 * 1024)
11189208
KG		 711#define BFA_IOC_FW_SMEM_SIZE(__ioc) \
712 ((bfa_ioc_asic_gen(__ioc) == BFI_ASIC_GEN_CB) \
713 ? BFI_SMEM_CB_SIZE : BFI_SMEM_CT_SIZE)
a36c61f9
KG		 714#define BFA_IOC_FLASH_CHUNK_NO(off) (off / BFI_FLASH_CHUNK_SZ_WORDS)
715#define BFA_IOC_FLASH_OFFSET_IN_CHUNK(off) (off % BFI_FLASH_CHUNK_SZ_WORDS)
0a20de44 716#define BFA_IOC_FLASH_CHUNK_ADDR(chunkno) (chunkno * BFI_FLASH_CHUNK_SZ_WORDS)
7725ccfd 717
acdc79a6 718/*
7725ccfd
JH		 719 * IOC mailbox interface
720 */
721void bfa_ioc_mbox_queue(struct bfa_ioc_s *ioc, struct bfa_mbox_cmd_s *cmd);
722void bfa_ioc_mbox_register(struct bfa_ioc_s *ioc,
723 bfa_ioc_mbox_mcfunc_t *mcfuncs);
724void bfa_ioc_mbox_isr(struct bfa_ioc_s *ioc);
725void bfa_ioc_mbox_send(struct bfa_ioc_s *ioc, void *ioc_msg, int len);
11189208 726bfa_boolean_t bfa_ioc_msgget(struct bfa_ioc_s *ioc, void *mbmsg);
7725ccfd
JH		 727void bfa_ioc_mbox_regisr(struct bfa_ioc_s *ioc, enum bfi_mclass mc,
728 bfa_ioc_mbox_mcfunc_t cbfn, void *cbarg);
729
acdc79a6 730/*
7725ccfd
JH		 731 * IOC interfaces
732 */
a36c61f9
KG		 733
734#define bfa_ioc_pll_init_asic(__ioc) \
735 ((__ioc)->ioc_hwif->ioc_pll_init((__ioc)->pcidev.pci_bar_kva, \
11189208 736 (__ioc)->asic_mode))
a36c61f9
KG		 737
738bfa_status_t bfa_ioc_pll_init(struct bfa_ioc_s *ioc);
11189208
KG		 739bfa_status_t bfa_ioc_cb_pll_init(void __iomem *rb, enum bfi_asic_mode mode);
740bfa_status_t bfa_ioc_ct_pll_init(void __iomem *rb, enum bfi_asic_mode mode);
741bfa_status_t bfa_ioc_ct2_pll_init(void __iomem *rb, enum bfi_asic_mode mode);
a36c61f9 742
11189208
KG		 743#define bfa_ioc_isr_mode_set(__ioc, __msix) do { \
744 if ((__ioc)->ioc_hwif->ioc_isr_mode_set) \
745 ((__ioc)->ioc_hwif->ioc_isr_mode_set(__ioc, __msix)); \
746} while (0)
a36c61f9 747#define bfa_ioc_ownership_reset(__ioc) \
0a20de44 748 ((__ioc)->ioc_hwif->ioc_ownership_reset(__ioc))
10a07379 749#define bfa_ioc_get_fcmode(__ioc) ((__ioc)->fcmode)
8b070b4a
KG		 750#define bfa_ioc_lpu_read_stat(__ioc) do { \
751 if ((__ioc)->ioc_hwif->ioc_lpu_read_stat) \
752 ((__ioc)->ioc_hwif->ioc_lpu_read_stat(__ioc)); \
753} while (0)
a36c61f9 754
0a20de44 755void bfa_ioc_set_cb_hwif(struct bfa_ioc_s *ioc);
11189208
KG		 756void bfa_ioc_set_ct_hwif(struct bfa_ioc_s *ioc);
757void bfa_ioc_set_ct2_hwif(struct bfa_ioc_s *ioc);
758void bfa_ioc_ct2_poweron(struct bfa_ioc_s *ioc);
a36c61f9 759
7725ccfd 760void bfa_ioc_attach(struct bfa_ioc_s *ioc, void *bfa,
a36c61f9
KG		 761 struct bfa_ioc_cbfn_s *cbfn, struct bfa_timer_mod_s *timer_mod);
762void bfa_ioc_auto_recover(bfa_boolean_t auto_recover);
7725ccfd
JH		 763void bfa_ioc_detach(struct bfa_ioc_s *ioc);
764void bfa_ioc_pci_init(struct bfa_ioc_s *ioc, struct bfa_pcidev_s *pcidev,
d37779f8 765 enum bfi_pcifn_class clscode);
7725ccfd
JH		 766void bfa_ioc_mem_claim(struct bfa_ioc_s *ioc, u8 *dm_kva, u64 dm_pa);
767void bfa_ioc_enable(struct bfa_ioc_s *ioc);
768void bfa_ioc_disable(struct bfa_ioc_s *ioc);
769bfa_boolean_t bfa_ioc_intx_claim(struct bfa_ioc_s *ioc);
770
a36c61f9 771void bfa_ioc_boot(struct bfa_ioc_s *ioc, u32 boot_type,
11189208 772 u32 boot_env);
7725ccfd
JH		 773void bfa_ioc_isr(struct bfa_ioc_s *ioc, struct bfi_mbmsg_s *msg);
774void bfa_ioc_error_isr(struct bfa_ioc_s *ioc);
7725ccfd 775bfa_boolean_t bfa_ioc_is_operational(struct bfa_ioc_s *ioc);
a36c61f9 776bfa_boolean_t bfa_ioc_is_initialized(struct bfa_ioc_s *ioc);
7725ccfd 777bfa_boolean_t bfa_ioc_is_disabled(struct bfa_ioc_s *ioc);
a714134a 778bfa_boolean_t bfa_ioc_is_acq_addr(struct bfa_ioc_s *ioc);
7725ccfd
JH		 779bfa_boolean_t bfa_ioc_fw_mismatch(struct bfa_ioc_s *ioc);
780bfa_boolean_t bfa_ioc_adapter_is_disabled(struct bfa_ioc_s *ioc);
f1d584d7 781void bfa_ioc_reset_fwstate(struct bfa_ioc_s *ioc);
0a4b1fc0
KG		 782enum bfa_ioc_type_e bfa_ioc_get_type(struct bfa_ioc_s *ioc);
783void bfa_ioc_get_adapter_serial_num(struct bfa_ioc_s *ioc, char *serial_num);
784void bfa_ioc_get_adapter_fw_ver(struct bfa_ioc_s *ioc, char *fw_ver);
785void bfa_ioc_get_adapter_optrom_ver(struct bfa_ioc_s *ioc, char *optrom_ver);
786void bfa_ioc_get_adapter_model(struct bfa_ioc_s *ioc, char *model);
787void bfa_ioc_get_adapter_manufacturer(struct bfa_ioc_s *ioc,
a36c61f9 788 char *manufacturer);
0a4b1fc0
KG		 789void bfa_ioc_get_pci_chip_rev(struct bfa_ioc_s *ioc, char *chip_rev);
790enum bfa_ioc_state bfa_ioc_get_state(struct bfa_ioc_s *ioc);
791
7725ccfd
JH		 792void bfa_ioc_get_attr(struct bfa_ioc_s *ioc, struct bfa_ioc_attr_s *ioc_attr);
793void bfa_ioc_get_adapter_attr(struct bfa_ioc_s *ioc,
794 struct bfa_adapter_attr_s *ad_attr);
7725ccfd
JH		 795void bfa_ioc_debug_memclaim(struct bfa_ioc_s *ioc, void *dbg_fwsave);
796bfa_status_t bfa_ioc_debug_fwsave(struct bfa_ioc_s *ioc, void *trcdata,
797 int *trclen);
798bfa_status_t bfa_ioc_debug_fwtrc(struct bfa_ioc_s *ioc, void *trcdata,
799 int *trclen);
a36c61f9
KG		 800bfa_status_t bfa_ioc_debug_fwcore(struct bfa_ioc_s *ioc, void *buf,
801 u32 *offset, int *buflen);
53440260 802bfa_boolean_t bfa_ioc_sem_get(void __iomem *sem_reg);
0a20de44
KG		 803void bfa_ioc_fwver_get(struct bfa_ioc_s *ioc,
804 struct bfi_ioc_image_hdr_s *fwhdr);
805bfa_boolean_t bfa_ioc_fwver_cmp(struct bfa_ioc_s *ioc,
806 struct bfi_ioc_image_hdr_s *fwhdr);
7826f304 807void bfa_ioc_aen_post(struct bfa_ioc_s *ioc, enum bfa_ioc_aen_event event);
a36c61f9
KG		 808bfa_status_t bfa_ioc_fw_stats_get(struct bfa_ioc_s *ioc, void *stats);
809bfa_status_t bfa_ioc_fw_stats_clear(struct bfa_ioc_s *ioc);
7725ccfd 810
1a4d8e1b
KG		 811/*
812 * asic block configuration related APIs
813 */
814u32 bfa_ablk_meminfo(void);
815void bfa_ablk_memclaim(struct bfa_ablk_s *ablk, u8 *dma_kva, u64 dma_pa);
816void bfa_ablk_attach(struct bfa_ablk_s *ablk, struct bfa_ioc_s *ioc);
817bfa_status_t bfa_ablk_query(struct bfa_ablk_s *ablk,
818 struct bfa_ablk_cfg_s *ablk_cfg,
819 bfa_ablk_cbfn_t cbfn, void *cbarg);
820bfa_status_t bfa_ablk_adapter_config(struct bfa_ablk_s *ablk,
821 enum bfa_mode_s mode, int max_pf, int max_vf,
822 bfa_ablk_cbfn_t cbfn, void *cbarg);
823bfa_status_t bfa_ablk_port_config(struct bfa_ablk_s *ablk, int port,
824 enum bfa_mode_s mode, int max_pf, int max_vf,
825 bfa_ablk_cbfn_t cbfn, void *cbarg);
826bfa_status_t bfa_ablk_pf_create(struct bfa_ablk_s *ablk, u16 *pcifn,
827 u8 port, enum bfi_pcifn_class personality, int bw,
828 bfa_ablk_cbfn_t cbfn, void *cbarg);
829bfa_status_t bfa_ablk_pf_delete(struct bfa_ablk_s *ablk, int pcifn,
830 bfa_ablk_cbfn_t cbfn, void *cbarg);
831bfa_status_t bfa_ablk_pf_update(struct bfa_ablk_s *ablk, int pcifn, int bw,
832 bfa_ablk_cbfn_t cbfn, void *cbarg);
833bfa_status_t bfa_ablk_optrom_en(struct bfa_ablk_s *ablk,
834 bfa_ablk_cbfn_t cbfn, void *cbarg);
835bfa_status_t bfa_ablk_optrom_dis(struct bfa_ablk_s *ablk,
836 bfa_ablk_cbfn_t cbfn, void *cbarg);
837
7725ccfd
JH		 838/*
839 * bfa mfg wwn API functions
840 */
7725ccfd 841mac_t bfa_ioc_get_mac(struct bfa_ioc_s *ioc);
15b64a83 842mac_t bfa_ioc_get_mfg_mac(struct bfa_ioc_s *ioc);
7725ccfd 843
a36c61f9
KG		 844/*
845 * F/W Image Size & Chunk
846 */
11189208
KG		 847extern u32 bfi_image_cb_size;
848extern u32 bfi_image_ct_size;
849extern u32 bfi_image_ct2_size;
850extern u32 *bfi_image_cb;
851extern u32 *bfi_image_ct;
852extern u32 *bfi_image_ct2;
a36c61f9
KG		 853
854static inline u32 *
11189208
KG		 855bfi_image_cb_get_chunk(u32 off)
856{
857 return (u32 *)(bfi_image_cb + off);
858}
a36c61f9
KG		 859
860static inline u32 *
11189208
KG		 861bfi_image_ct_get_chunk(u32 off)
862{
863 return (u32 *)(bfi_image_ct + off);
864}
7725ccfd 865
a36c61f9 866static inline u32 *
11189208
KG		 867bfi_image_ct2_get_chunk(u32 off)
868{
869 return (u32 *)(bfi_image_ct2 + off);
870}
a36c61f9
KG		 871
872static inline u32*
11189208 873bfa_cb_image_get_chunk(enum bfi_asic_gen asic_gen, u32 off)
a36c61f9 874{
11189208
KG		 875 switch (asic_gen) {
876 case BFI_ASIC_GEN_CB:
877 return bfi_image_cb_get_chunk(off);
878 break;
879 case BFI_ASIC_GEN_CT:
880 return bfi_image_ct_get_chunk(off);
881 break;
882 case BFI_ASIC_GEN_CT2:
883 return bfi_image_ct2_get_chunk(off);
884 break;
885 default:
886 return NULL;
a36c61f9
KG		 887 }
888}
889
890static inline u32
11189208 891bfa_cb_image_get_size(enum bfi_asic_gen asic_gen)
a36c61f9 892{
11189208
KG		 893 switch (asic_gen) {
894 case BFI_ASIC_GEN_CB:
895 return bfi_image_cb_size;
896 break;
897 case BFI_ASIC_GEN_CT:
898 return bfi_image_ct_size;
899 break;
900 case BFI_ASIC_GEN_CT2:
901 return bfi_image_ct2_size;
902 break;
903 default:
904 return 0;
a36c61f9
KG		 905 }
906}
907
acdc79a6 908/*
a36c61f9
KG		 909 * CNA TRCMOD declaration
910 */
911/*
912 * !!! Only append to the enums defined here to avoid any versioning
913 * !!! needed between trace utility and driver version
914 */
915enum {
916 BFA_TRC_CNA_PORT = 1,
917 BFA_TRC_CNA_IOC = 2,
918 BFA_TRC_CNA_IOC_CB = 3,
919 BFA_TRC_CNA_IOC_CT = 4,
920};
921
922#endif /* __BFA_IOC_H__ */
kernel source for telekom puls (alcatel/mediatek)