xref: /freebsd/sys/dev/cxgbe/common/common.h (revision 7c1b51d6dc2e165ae7333373513b080f17cf79bd)
1 /*-
2  * Copyright (c) 2011 Chelsio Communications, Inc.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  *
26  * $FreeBSD$
27  *
28  */
29 
30 #ifndef __CHELSIO_COMMON_H
31 #define __CHELSIO_COMMON_H
32 
33 #include "t4_hw.h"
34 
35 #define GLBL_INTR_MASK (F_CIM | F_MPS | F_PL | F_PCIE | F_MC0 | F_EDC0 | \
36 		F_EDC1 | F_LE | F_TP | F_MA | F_PM_TX | F_PM_RX | F_ULP_RX | \
37 		F_CPL_SWITCH | F_SGE | F_ULP_TX)
38 
39 enum {
40 	MAX_NPORTS     = 4,     /* max # of ports */
41 	SERNUM_LEN     = 24,    /* Serial # length */
42 	EC_LEN         = 16,    /* E/C length */
43 	ID_LEN         = 16,    /* ID length */
44 	PN_LEN         = 16,    /* Part Number length */
45 	MACADDR_LEN    = 12,    /* MAC Address length */
46 };
47 
48 enum {
49 	T4_REGMAP_SIZE = (160 * 1024),
50 	T5_REGMAP_SIZE = (332 * 1024),
51 };
52 
53 enum { MEM_EDC0, MEM_EDC1, MEM_MC, MEM_MC0 = MEM_MC, MEM_MC1 };
54 
55 enum dev_master { MASTER_CANT, MASTER_MAY, MASTER_MUST };
56 
57 enum dev_state { DEV_STATE_UNINIT, DEV_STATE_INIT, DEV_STATE_ERR };
58 
59 enum {
60 	PAUSE_RX      = 1 << 0,
61 	PAUSE_TX      = 1 << 1,
62 	PAUSE_AUTONEG = 1 << 2
63 };
64 
65 enum {
66 	FEC_RS        = 1 << 0,
67 	FEC_BASER_RS  = 1 << 1,
68 	FEC_RESERVED  = 1 << 2,
69 };
70 
71 struct port_stats {
72 	u64 tx_octets;            /* total # of octets in good frames */
73 	u64 tx_frames;            /* all good frames */
74 	u64 tx_bcast_frames;      /* all broadcast frames */
75 	u64 tx_mcast_frames;      /* all multicast frames */
76 	u64 tx_ucast_frames;      /* all unicast frames */
77 	u64 tx_error_frames;      /* all error frames */
78 
79 	u64 tx_frames_64;         /* # of Tx frames in a particular range */
80 	u64 tx_frames_65_127;
81 	u64 tx_frames_128_255;
82 	u64 tx_frames_256_511;
83 	u64 tx_frames_512_1023;
84 	u64 tx_frames_1024_1518;
85 	u64 tx_frames_1519_max;
86 
87 	u64 tx_drop;              /* # of dropped Tx frames */
88 	u64 tx_pause;             /* # of transmitted pause frames */
89 	u64 tx_ppp0;              /* # of transmitted PPP prio 0 frames */
90 	u64 tx_ppp1;              /* # of transmitted PPP prio 1 frames */
91 	u64 tx_ppp2;              /* # of transmitted PPP prio 2 frames */
92 	u64 tx_ppp3;              /* # of transmitted PPP prio 3 frames */
93 	u64 tx_ppp4;              /* # of transmitted PPP prio 4 frames */
94 	u64 tx_ppp5;              /* # of transmitted PPP prio 5 frames */
95 	u64 tx_ppp6;              /* # of transmitted PPP prio 6 frames */
96 	u64 tx_ppp7;              /* # of transmitted PPP prio 7 frames */
97 
98 	u64 rx_octets;            /* total # of octets in good frames */
99 	u64 rx_frames;            /* all good frames */
100 	u64 rx_bcast_frames;      /* all broadcast frames */
101 	u64 rx_mcast_frames;      /* all multicast frames */
102 	u64 rx_ucast_frames;      /* all unicast frames */
103 	u64 rx_too_long;          /* # of frames exceeding MTU */
104 	u64 rx_jabber;            /* # of jabber frames */
105 	u64 rx_fcs_err;           /* # of received frames with bad FCS */
106 	u64 rx_len_err;           /* # of received frames with length error */
107 	u64 rx_symbol_err;        /* symbol errors */
108 	u64 rx_runt;              /* # of short frames */
109 
110 	u64 rx_frames_64;         /* # of Rx frames in a particular range */
111 	u64 rx_frames_65_127;
112 	u64 rx_frames_128_255;
113 	u64 rx_frames_256_511;
114 	u64 rx_frames_512_1023;
115 	u64 rx_frames_1024_1518;
116 	u64 rx_frames_1519_max;
117 
118 	u64 rx_pause;             /* # of received pause frames */
119 	u64 rx_ppp0;              /* # of received PPP prio 0 frames */
120 	u64 rx_ppp1;              /* # of received PPP prio 1 frames */
121 	u64 rx_ppp2;              /* # of received PPP prio 2 frames */
122 	u64 rx_ppp3;              /* # of received PPP prio 3 frames */
123 	u64 rx_ppp4;              /* # of received PPP prio 4 frames */
124 	u64 rx_ppp5;              /* # of received PPP prio 5 frames */
125 	u64 rx_ppp6;              /* # of received PPP prio 6 frames */
126 	u64 rx_ppp7;              /* # of received PPP prio 7 frames */
127 
128 	u64 rx_ovflow0;           /* drops due to buffer-group 0 overflows */
129 	u64 rx_ovflow1;           /* drops due to buffer-group 1 overflows */
130 	u64 rx_ovflow2;           /* drops due to buffer-group 2 overflows */
131 	u64 rx_ovflow3;           /* drops due to buffer-group 3 overflows */
132 	u64 rx_trunc0;            /* buffer-group 0 truncated packets */
133 	u64 rx_trunc1;            /* buffer-group 1 truncated packets */
134 	u64 rx_trunc2;            /* buffer-group 2 truncated packets */
135 	u64 rx_trunc3;            /* buffer-group 3 truncated packets */
136 };
137 
138 struct lb_port_stats {
139 	u64 octets;
140 	u64 frames;
141 	u64 bcast_frames;
142 	u64 mcast_frames;
143 	u64 ucast_frames;
144 	u64 error_frames;
145 
146 	u64 frames_64;
147 	u64 frames_65_127;
148 	u64 frames_128_255;
149 	u64 frames_256_511;
150 	u64 frames_512_1023;
151 	u64 frames_1024_1518;
152 	u64 frames_1519_max;
153 
154 	u64 drop;
155 
156 	u64 ovflow0;
157 	u64 ovflow1;
158 	u64 ovflow2;
159 	u64 ovflow3;
160 	u64 trunc0;
161 	u64 trunc1;
162 	u64 trunc2;
163 	u64 trunc3;
164 };
165 
166 struct tp_tcp_stats {
167 	u32 tcp_out_rsts;
168 	u64 tcp_in_segs;
169 	u64 tcp_out_segs;
170 	u64 tcp_retrans_segs;
171 };
172 
173 struct tp_usm_stats {
174 	u32 frames;
175 	u32 drops;
176 	u64 octets;
177 };
178 
179 struct tp_fcoe_stats {
180 	u32 frames_ddp;
181 	u32 frames_drop;
182 	u64 octets_ddp;
183 };
184 
185 struct tp_err_stats {
186 	u32 mac_in_errs[MAX_NCHAN];
187 	u32 hdr_in_errs[MAX_NCHAN];
188 	u32 tcp_in_errs[MAX_NCHAN];
189 	u32 tnl_cong_drops[MAX_NCHAN];
190 	u32 ofld_chan_drops[MAX_NCHAN];
191 	u32 tnl_tx_drops[MAX_NCHAN];
192 	u32 ofld_vlan_drops[MAX_NCHAN];
193 	u32 tcp6_in_errs[MAX_NCHAN];
194 	u32 ofld_no_neigh;
195 	u32 ofld_cong_defer;
196 };
197 
198 struct tp_proxy_stats {
199 	u32 proxy[MAX_NCHAN];
200 };
201 
202 struct tp_cpl_stats {
203 	u32 req[MAX_NCHAN];
204 	u32 rsp[MAX_NCHAN];
205 };
206 
207 struct tp_rdma_stats {
208 	u32 rqe_dfr_pkt;
209 	u32 rqe_dfr_mod;
210 };
211 
212 struct sge_params {
213 	int timer_val[SGE_NTIMERS];	/* final, scaled values */
214 	int counter_val[SGE_NCOUNTERS];
215 	int fl_starve_threshold;
216 	int fl_starve_threshold2;
217 	int page_shift;
218 	int eq_s_qpp;
219 	int iq_s_qpp;
220 	int spg_len;
221 	int pad_boundary;
222 	int pack_boundary;
223 	int fl_pktshift;
224 	u32 sge_control;
225 	u32 sge_fl_buffer_size[SGE_FLBUF_SIZES];
226 };
227 
228 struct tp_params {
229 	unsigned int tre;            /* log2 of core clocks per TP tick */
230 	unsigned int dack_re;        /* DACK timer resolution */
231 	unsigned int la_mask;        /* what events are recorded by TP LA */
232 	unsigned short tx_modq[MAX_NCHAN];  /* channel to modulation queue map */
233 
234 	uint32_t vlan_pri_map;
235 	uint32_t ingress_config;
236 	__be16 err_vec_mask;
237 
238 	int8_t fcoe_shift;
239 	int8_t port_shift;
240 	int8_t vnic_shift;
241 	int8_t vlan_shift;
242 	int8_t tos_shift;
243 	int8_t protocol_shift;
244 	int8_t ethertype_shift;
245 	int8_t macmatch_shift;
246 	int8_t matchtype_shift;
247 	int8_t frag_shift;
248 };
249 
250 struct vpd_params {
251 	unsigned int cclk;
252 	u8 ec[EC_LEN + 1];
253 	u8 sn[SERNUM_LEN + 1];
254 	u8 id[ID_LEN + 1];
255 	u8 pn[PN_LEN + 1];
256 	u8 na[MACADDR_LEN + 1];
257 };
258 
259 struct pci_params {
260 	unsigned int vpd_cap_addr;
261 	unsigned int mps;
262 	unsigned short speed;
263 	unsigned short width;
264 };
265 
266 /*
267  * Firmware device log.
268  */
269 struct devlog_params {
270 	u32 memtype;			/* which memory (FW_MEMTYPE_* ) */
271 	u32 start;			/* start of log in firmware memory */
272 	u32 size;			/* size of log */
273 	u32 addr;			/* start address in flat addr space */
274 };
275 
276 /* Stores chip specific parameters */
277 struct chip_params {
278 	u8 nchan;
279 	u8 pm_stats_cnt;
280 	u8 cng_ch_bits_log;		/* congestion channel map bits width */
281 	u8 nsched_cls;
282 	u8 cim_num_obq;
283 	u16 mps_rplc_size;
284 	u16 vfcount;
285 	u32 sge_fl_db;
286 	u16 mps_tcam_size;
287 };
288 
289 /* VF-only parameters. */
290 
291 /*
292  * Global Receive Side Scaling (RSS) parameters in host-native format.
293  */
294 struct rss_params {
295 	unsigned int mode;		/* RSS mode */
296 	union {
297 	    struct {
298 		u_int synmapen:1;	/* SYN Map Enable */
299 		u_int syn4tupenipv6:1;	/* enable hashing 4-tuple IPv6 SYNs */
300 		u_int syn2tupenipv6:1;	/* enable hashing 2-tuple IPv6 SYNs */
301 		u_int syn4tupenipv4:1;	/* enable hashing 4-tuple IPv4 SYNs */
302 		u_int syn2tupenipv4:1;	/* enable hashing 2-tuple IPv4 SYNs */
303 		u_int ofdmapen:1;	/* Offload Map Enable */
304 		u_int tnlmapen:1;	/* Tunnel Map Enable */
305 		u_int tnlalllookup:1;	/* Tunnel All Lookup */
306 		u_int hashtoeplitz:1;	/* use Toeplitz hash */
307 	    } basicvirtual;
308 	} u;
309 };
310 
311 /*
312  * Maximum resources provisioned for a PCI VF.
313  */
314 struct vf_resources {
315 	unsigned int nvi;		/* N virtual interfaces */
316 	unsigned int neq;		/* N egress Qs */
317 	unsigned int nethctrl;		/* N egress ETH or CTRL Qs */
318 	unsigned int niqflint;		/* N ingress Qs/w free list(s) & intr */
319 	unsigned int niq;		/* N ingress Qs */
320 	unsigned int tc;		/* PCI-E traffic class */
321 	unsigned int pmask;		/* port access rights mask */
322 	unsigned int nexactf;		/* N exact MPS filters */
323 	unsigned int r_caps;		/* read capabilities */
324 	unsigned int wx_caps;		/* write/execute capabilities */
325 };
326 
327 struct adapter_params {
328 	struct sge_params sge;
329 	struct tp_params  tp;		/* PF-only */
330 	struct vpd_params vpd;
331 	struct pci_params pci;
332 	struct devlog_params devlog;	/* PF-only */
333 	struct rss_params rss;		/* VF-only */
334 	struct vf_resources vfres;	/* VF-only */
335 
336 	unsigned int sf_size;             /* serial flash size in bytes */
337 	unsigned int sf_nsec;             /* # of flash sectors */
338 
339 	unsigned int fw_vers;		/* firmware version */
340 	unsigned int bs_vers;		/* bootstrap version */
341 	unsigned int tp_vers;		/* TP microcode version */
342 	unsigned int er_vers;		/* expansion ROM version */
343 	unsigned int scfg_vers;		/* Serial Configuration version */
344 	unsigned int vpd_vers;		/* VPD version */
345 
346 	unsigned short mtus[NMTUS];
347 	unsigned short a_wnd[NCCTRL_WIN];
348 	unsigned short b_wnd[NCCTRL_WIN];
349 
350 	u_int ftid_min;
351 	u_int ftid_max;
352 	u_int etid_min;
353 	u_int netids;
354 
355 	unsigned int cim_la_size;
356 
357 	uint8_t nports;		/* # of ethernet ports */
358 	uint8_t portvec;
359 	unsigned int chipid:4;	/* chip ID.  T4 = 4, T5 = 5, ... */
360 	unsigned int rev:4;	/* chip revision */
361 	unsigned int fpga:1;	/* this is an FPGA */
362 	unsigned int offload:1;	/* hw is TOE capable, fw has divvied up card
363 				   resources for TOE operation. */
364 	unsigned int bypass:1;	/* this is a bypass card */
365 	unsigned int ethoffload:1;
366 
367 	unsigned int ofldq_wr_cred;
368 	unsigned int eo_wr_cred;
369 
370 	unsigned int max_ordird_qp;
371 	unsigned int max_ird_adapter;
372 };
373 
374 #define CHELSIO_T4		0x4
375 #define CHELSIO_T5		0x5
376 #define CHELSIO_T6		0x6
377 
378 /*
379  * State needed to monitor the forward progress of SGE Ingress DMA activities
380  * and possible hangs.
381  */
382 struct sge_idma_monitor_state {
383 	unsigned int idma_1s_thresh;	/* 1s threshold in Core Clock ticks */
384 	unsigned int idma_stalled[2];	/* synthesized stalled timers in HZ */
385 	unsigned int idma_state[2];	/* IDMA Hang detect state */
386 	unsigned int idma_qid[2];	/* IDMA Hung Ingress Queue ID */
387 	unsigned int idma_warn[2];	/* time to warning in HZ */
388 };
389 
390 struct trace_params {
391 	u32 data[TRACE_LEN / 4];
392 	u32 mask[TRACE_LEN / 4];
393 	unsigned short snap_len;
394 	unsigned short min_len;
395 	unsigned char skip_ofst;
396 	unsigned char skip_len;
397 	unsigned char invert;
398 	unsigned char port;
399 };
400 
401 struct link_config {
402 	/* OS-specific code owns all the requested_* fields */
403 	unsigned char  requested_aneg;   /* link aneg user has requested */
404 	unsigned char  requested_fc;     /* flow control user has requested */
405 	unsigned char  requested_fec;    /* FEC user has requested */
406 	unsigned int   requested_speed;  /* speed user has requested */
407 
408 	unsigned short supported;        /* link capabilities */
409 	unsigned short advertising;      /* advertised capabilities */
410 	unsigned short lp_advertising;   /* peer advertised capabilities */
411 	unsigned int   speed;            /* actual link speed */
412 	unsigned char  fc;               /* actual link flow control */
413 	unsigned char  fec;              /* actual FEC */
414 	unsigned char  link_ok;          /* link up? */
415 	unsigned char  link_down_rc;     /* link down reason */
416 };
417 
418 #include "adapter.h"
419 
420 #ifndef PCI_VENDOR_ID_CHELSIO
421 # define PCI_VENDOR_ID_CHELSIO 0x1425
422 #endif
423 
424 #define for_each_port(adapter, iter) \
425 	for (iter = 0; iter < (adapter)->params.nports; ++iter)
426 
427 static inline int is_ftid(const struct adapter *sc, u_int tid)
428 {
429 
430 	return (tid >= sc->params.ftid_min && tid <= sc->params.ftid_max);
431 }
432 
433 static inline int is_etid(const struct adapter *sc, u_int tid)
434 {
435 
436 	return (tid >= sc->params.etid_min);
437 }
438 
439 static inline int is_offload(const struct adapter *adap)
440 {
441 	return adap->params.offload;
442 }
443 
444 static inline int is_ethoffload(const struct adapter *adap)
445 {
446 	return adap->params.ethoffload;
447 }
448 
449 static inline int chip_id(struct adapter *adap)
450 {
451 	return adap->params.chipid;
452 }
453 
454 static inline int chip_rev(struct adapter *adap)
455 {
456 	return adap->params.rev;
457 }
458 
459 static inline int is_t4(struct adapter *adap)
460 {
461 	return adap->params.chipid == CHELSIO_T4;
462 }
463 
464 static inline int is_t5(struct adapter *adap)
465 {
466 	return adap->params.chipid == CHELSIO_T5;
467 }
468 
469 static inline int is_t6(struct adapter *adap)
470 {
471 	return adap->params.chipid == CHELSIO_T6;
472 }
473 
474 static inline int is_fpga(struct adapter *adap)
475 {
476 	 return adap->params.fpga;
477 }
478 
479 static inline unsigned int core_ticks_per_usec(const struct adapter *adap)
480 {
481 	return adap->params.vpd.cclk / 1000;
482 }
483 
484 static inline unsigned int us_to_core_ticks(const struct adapter *adap,
485 					    unsigned int us)
486 {
487 	return (us * adap->params.vpd.cclk) / 1000;
488 }
489 
490 static inline unsigned int core_ticks_to_us(const struct adapter *adapter,
491 					    unsigned int ticks)
492 {
493 	/* add Core Clock / 2 to round ticks to nearest uS */
494 	return ((ticks * 1000 + adapter->params.vpd.cclk/2) /
495 		adapter->params.vpd.cclk);
496 }
497 
498 static inline unsigned int dack_ticks_to_usec(const struct adapter *adap,
499 					      unsigned int ticks)
500 {
501 	return (ticks << adap->params.tp.dack_re) / core_ticks_per_usec(adap);
502 }
503 
504 static inline u_int us_to_tcp_ticks(const struct adapter *adap, u_long us)
505 {
506 
507 	return (us * adap->params.vpd.cclk / 1000 >> adap->params.tp.tre);
508 }
509 
510 void t4_set_reg_field(struct adapter *adap, unsigned int addr, u32 mask, u32 val);
511 
512 int t4_wr_mbox_meat_timeout(struct adapter *adap, int mbox, const void *cmd,
513 			    int size, void *rpl, bool sleep_ok, int timeout);
514 int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size,
515 		    void *rpl, bool sleep_ok);
516 
517 static inline int t4_wr_mbox_timeout(struct adapter *adap, int mbox,
518 				     const void *cmd, int size, void *rpl,
519 				     int timeout)
520 {
521 	return t4_wr_mbox_meat_timeout(adap, mbox, cmd, size, rpl, true,
522 				       timeout);
523 }
524 
525 static inline int t4_wr_mbox(struct adapter *adap, int mbox, const void *cmd,
526 			     int size, void *rpl)
527 {
528 	return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, true);
529 }
530 
531 static inline int t4_wr_mbox_ns(struct adapter *adap, int mbox, const void *cmd,
532 				int size, void *rpl)
533 {
534 	return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, false);
535 }
536 
537 void t4_read_indirect(struct adapter *adap, unsigned int addr_reg,
538 		      unsigned int data_reg, u32 *vals, unsigned int nregs,
539 		      unsigned int start_idx);
540 void t4_write_indirect(struct adapter *adap, unsigned int addr_reg,
541 		       unsigned int data_reg, const u32 *vals,
542 		       unsigned int nregs, unsigned int start_idx);
543 
544 u32 t4_hw_pci_read_cfg4(adapter_t *adapter, int reg);
545 
546 struct fw_filter_wr;
547 
548 void t4_intr_enable(struct adapter *adapter);
549 void t4_intr_disable(struct adapter *adapter);
550 void t4_intr_clear(struct adapter *adapter);
551 int t4_slow_intr_handler(struct adapter *adapter);
552 
553 int t4_hash_mac_addr(const u8 *addr);
554 int t4_link_l1cfg(struct adapter *adap, unsigned int mbox, unsigned int port,
555 		  struct link_config *lc);
556 int t4_restart_aneg(struct adapter *adap, unsigned int mbox, unsigned int port);
557 int t4_seeprom_read(struct adapter *adapter, u32 addr, u32 *data);
558 int t4_seeprom_write(struct adapter *adapter, u32 addr, u32 data);
559 int t4_eeprom_ptov(unsigned int phys_addr, unsigned int fn, unsigned int sz);
560 int t4_seeprom_wp(struct adapter *adapter, int enable);
561 int t4_read_flash(struct adapter *adapter, unsigned int addr, unsigned int nwords,
562 		  u32 *data, int byte_oriented);
563 int t4_write_flash(struct adapter *adapter, unsigned int addr,
564 		   unsigned int n, const u8 *data, int byte_oriented);
565 int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size);
566 int t4_fwcache(struct adapter *adap, enum fw_params_param_dev_fwcache op);
567 int t5_fw_init_extern_mem(struct adapter *adap);
568 int t4_load_bootcfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size);
569 int t4_load_boot(struct adapter *adap, u8 *boot_data,
570                  unsigned int boot_addr, unsigned int size);
571 int t4_flash_erase_sectors(struct adapter *adapter, int start, int end);
572 int t4_flash_cfg_addr(struct adapter *adapter);
573 int t4_load_cfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size);
574 int t4_get_fw_version(struct adapter *adapter, u32 *vers);
575 int t4_get_bs_version(struct adapter *adapter, u32 *vers);
576 int t4_get_tp_version(struct adapter *adapter, u32 *vers);
577 int t4_get_exprom_version(struct adapter *adapter, u32 *vers);
578 int t4_get_scfg_version(struct adapter *adapter, u32 *vers);
579 int t4_get_vpd_version(struct adapter *adapter, u32 *vers);
580 int t4_get_version_info(struct adapter *adapter);
581 int t4_init_hw(struct adapter *adapter, u32 fw_params);
582 const struct chip_params *t4_get_chip_params(int chipid);
583 int t4_prep_adapter(struct adapter *adapter, u8 *buf);
584 int t4_shutdown_adapter(struct adapter *adapter);
585 int t4_init_devlog_params(struct adapter *adapter, int fw_attach);
586 int t4_init_sge_params(struct adapter *adapter);
587 int t4_init_tp_params(struct adapter *adap, bool sleep_ok);
588 int t4_filter_field_shift(const struct adapter *adap, int filter_sel);
589 int t4_port_init(struct adapter *adap, int mbox, int pf, int vf, int port_id);
590 void t4_fatal_err(struct adapter *adapter);
591 void t4_db_full(struct adapter *adapter);
592 void t4_db_dropped(struct adapter *adapter);
593 int t4_set_trace_filter(struct adapter *adapter, const struct trace_params *tp,
594 			int filter_index, int enable);
595 void t4_get_trace_filter(struct adapter *adapter, struct trace_params *tp,
596 			 int filter_index, int *enabled);
597 int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid,
598 			int start, int n, const u16 *rspq, unsigned int nrspq);
599 int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode,
600 		       unsigned int flags);
601 int t4_config_vi_rss(struct adapter *adapter, int mbox, unsigned int viid,
602 		     unsigned int flags, unsigned int defq, unsigned int skeyidx,
603 		     unsigned int skey);
604 int t4_read_rss(struct adapter *adapter, u16 *entries);
605 void t4_read_rss_key(struct adapter *adapter, u32 *key, bool sleep_ok);
606 void t4_write_rss_key(struct adapter *adap, const u32 *key, int idx,
607 		      bool sleep_ok);
608 void t4_read_rss_pf_config(struct adapter *adapter, unsigned int index,
609 			   u32 *valp, bool sleep_ok);
610 void t4_write_rss_pf_config(struct adapter *adapter, unsigned int index,
611 			    u32 val, bool sleep_ok);
612 void t4_read_rss_vf_config(struct adapter *adapter, unsigned int index,
613 			   u32 *vfl, u32 *vfh, bool sleep_ok);
614 void t4_write_rss_vf_config(struct adapter *adapter, unsigned int index,
615 			    u32 vfl, u32 vfh, bool sleep_ok);
616 u32 t4_read_rss_pf_map(struct adapter *adapter, bool sleep_ok);
617 void t4_write_rss_pf_map(struct adapter *adapter, u32 pfmap, bool sleep_ok);
618 u32 t4_read_rss_pf_mask(struct adapter *adapter, bool sleep_ok);
619 void t4_write_rss_pf_mask(struct adapter *adapter, u32 pfmask, bool sleep_ok);
620 int t4_mps_set_active_ports(struct adapter *adap, unsigned int port_mask);
621 void t4_pmtx_get_stats(struct adapter *adap, u32 cnt[], u64 cycles[]);
622 void t4_pmrx_get_stats(struct adapter *adap, u32 cnt[], u64 cycles[]);
623 void t4_read_cimq_cfg(struct adapter *adap, u16 *base, u16 *size, u16 *thres);
624 int t4_read_cim_ibq(struct adapter *adap, unsigned int qid, u32 *data, size_t n);
625 int t4_read_cim_obq(struct adapter *adap, unsigned int qid, u32 *data, size_t n);
626 int t4_cim_read(struct adapter *adap, unsigned int addr, unsigned int n,
627 		unsigned int *valp);
628 int t4_cim_write(struct adapter *adap, unsigned int addr, unsigned int n,
629 		 const unsigned int *valp);
630 int t4_cim_ctl_read(struct adapter *adap, unsigned int addr, unsigned int n,
631 		    unsigned int *valp);
632 int t4_cim_read_la(struct adapter *adap, u32 *la_buf, unsigned int *wrptr);
633 void t4_cim_read_pif_la(struct adapter *adap, u32 *pif_req, u32 *pif_rsp,
634 		unsigned int *pif_req_wrptr, unsigned int *pif_rsp_wrptr);
635 void t4_cim_read_ma_la(struct adapter *adap, u32 *ma_req, u32 *ma_rsp);
636 int t4_get_flash_params(struct adapter *adapter);
637 
638 u32 t4_read_pcie_cfg4(struct adapter *adap, int reg, int drv_fw_attach);
639 int t4_mc_read(struct adapter *adap, int idx, u32 addr,
640 	       __be32 *data, u64 *parity);
641 int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *parity);
642 int t4_mem_read(struct adapter *adap, int mtype, u32 addr, u32 size,
643 		__be32 *data);
644 void t4_idma_monitor_init(struct adapter *adapter,
645 			  struct sge_idma_monitor_state *idma);
646 void t4_idma_monitor(struct adapter *adapter,
647 		     struct sge_idma_monitor_state *idma,
648 		     int hz, int ticks);
649 
650 unsigned int t4_get_regs_len(struct adapter *adapter);
651 void t4_get_regs(struct adapter *adap, u8 *buf, size_t buf_size);
652 
653 const char *t4_get_port_type_description(enum fw_port_type port_type);
654 void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p);
655 void t4_get_port_stats_offset(struct adapter *adap, int idx,
656 		struct port_stats *stats,
657 		struct port_stats *offset);
658 void t4_get_lb_stats(struct adapter *adap, int idx, struct lb_port_stats *p);
659 void t4_clr_port_stats(struct adapter *adap, int idx);
660 
661 void t4_read_mtu_tbl(struct adapter *adap, u16 *mtus, u8 *mtu_log);
662 void t4_read_cong_tbl(struct adapter *adap, u16 incr[NMTUS][NCCTRL_WIN]);
663 void t4_read_pace_tbl(struct adapter *adap, unsigned int pace_vals[NTX_SCHED]);
664 void t4_get_tx_sched(struct adapter *adap, unsigned int sched, unsigned int *kbps,
665 		     unsigned int *ipg, bool sleep_ok);
666 void t4_tp_wr_bits_indirect(struct adapter *adap, unsigned int addr,
667 			    unsigned int mask, unsigned int val);
668 void t4_tp_read_la(struct adapter *adap, u64 *la_buf, unsigned int *wrptr);
669 void t4_tp_get_err_stats(struct adapter *adap, struct tp_err_stats *st,
670 			 bool sleep_ok);
671 void t4_tp_get_proxy_stats(struct adapter *adap, struct tp_proxy_stats *st,
672     			   bool sleep_ok);
673 void t4_tp_get_cpl_stats(struct adapter *adap, struct tp_cpl_stats *st,
674 			 bool sleep_ok);
675 void t4_tp_get_rdma_stats(struct adapter *adap, struct tp_rdma_stats *st,
676 			  bool sleep_ok);
677 void t4_get_usm_stats(struct adapter *adap, struct tp_usm_stats *st,
678 		      bool sleep_ok);
679 void t4_tp_get_tcp_stats(struct adapter *adap, struct tp_tcp_stats *v4,
680 			 struct tp_tcp_stats *v6, bool sleep_ok);
681 void t4_get_fcoe_stats(struct adapter *adap, unsigned int idx,
682 		       struct tp_fcoe_stats *st, bool sleep_ok);
683 void t4_load_mtus(struct adapter *adap, const unsigned short *mtus,
684 		  const unsigned short *alpha, const unsigned short *beta);
685 
686 void t4_ulprx_read_la(struct adapter *adap, u32 *la_buf);
687 
688 int t4_set_sched_bps(struct adapter *adap, int sched, unsigned int kbps);
689 int t4_set_sched_ipg(struct adapter *adap, int sched, unsigned int ipg);
690 int t4_set_pace_tbl(struct adapter *adap, const unsigned int *pace_vals,
691 		    unsigned int start, unsigned int n);
692 void t4_get_chan_txrate(struct adapter *adap, u64 *nic_rate, u64 *ofld_rate);
693 int t4_set_filter_mode(struct adapter *adap, unsigned int mode_map,
694     bool sleep_ok);
695 void t4_mk_filtdelwr(unsigned int ftid, struct fw_filter_wr *wr, int qid);
696 
697 void t4_wol_magic_enable(struct adapter *adap, unsigned int port, const u8 *addr);
698 int t4_wol_pat_enable(struct adapter *adap, unsigned int port, unsigned int map,
699 		      u64 mask0, u64 mask1, unsigned int crc, bool enable);
700 
701 int t4_fw_hello(struct adapter *adap, unsigned int mbox, unsigned int evt_mbox,
702 		enum dev_master master, enum dev_state *state);
703 int t4_fw_bye(struct adapter *adap, unsigned int mbox);
704 int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset);
705 int t4_fw_halt(struct adapter *adap, unsigned int mbox, int force);
706 int t4_fw_restart(struct adapter *adap, unsigned int mbox, int reset);
707 int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
708 		  const u8 *fw_data, unsigned int size, int force);
709 int t4_fw_forceinstall(struct adapter *adap, const u8 *fw_data,
710     unsigned int size);
711 int t4_fw_initialize(struct adapter *adap, unsigned int mbox);
712 int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
713 		    unsigned int vf, unsigned int nparams, const u32 *params,
714 		    u32 *val);
715 int t4_query_params_rw(struct adapter *adap, unsigned int mbox, unsigned int pf,
716 		       unsigned int vf, unsigned int nparams, const u32 *params,
717 		       u32 *val, int rw);
718 int t4_set_params_timeout(struct adapter *adap, unsigned int mbox,
719 			  unsigned int pf, unsigned int vf,
720 			  unsigned int nparams, const u32 *params,
721 			  const u32 *val, int timeout);
722 int t4_set_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
723 		  unsigned int vf, unsigned int nparams, const u32 *params,
724 		  const u32 *val);
725 int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf,
726 		unsigned int vf, unsigned int txq, unsigned int txq_eth_ctrl,
727 		unsigned int rxqi, unsigned int rxq, unsigned int tc,
728 		unsigned int vi, unsigned int cmask, unsigned int pmask,
729 		unsigned int exactf, unsigned int rcaps, unsigned int wxcaps);
730 int t4_alloc_vi_func(struct adapter *adap, unsigned int mbox,
731 		     unsigned int port, unsigned int pf, unsigned int vf,
732 		     unsigned int nmac, u8 *mac, u16 *rss_size,
733 		     unsigned int portfunc, unsigned int idstype);
734 int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port,
735 		unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac,
736 		u16 *rss_size);
737 int t4_free_vi(struct adapter *adap, unsigned int mbox,
738 	       unsigned int pf, unsigned int vf,
739 	       unsigned int viid);
740 int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid,
741 		  int mtu, int promisc, int all_multi, int bcast, int vlanex,
742 		  bool sleep_ok);
743 int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox, unsigned int viid,
744 		      bool free, unsigned int naddr, const u8 **addr, u16 *idx,
745 		      u64 *hash, bool sleep_ok);
746 int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
747 		  int idx, const u8 *addr, bool persist, bool add_smt);
748 int t4_set_addr_hash(struct adapter *adap, unsigned int mbox, unsigned int viid,
749 		     bool ucast, u64 vec, bool sleep_ok);
750 int t4_enable_vi_params(struct adapter *adap, unsigned int mbox,
751 			unsigned int viid, bool rx_en, bool tx_en, bool dcb_en);
752 int t4_enable_vi(struct adapter *adap, unsigned int mbox, unsigned int viid,
753 		 bool rx_en, bool tx_en);
754 int t4_identify_port(struct adapter *adap, unsigned int mbox, unsigned int viid,
755 		     unsigned int nblinks);
756 int t4_mdio_rd(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
757 	       unsigned int mmd, unsigned int reg, unsigned int *valp);
758 int t4_mdio_wr(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
759 	       unsigned int mmd, unsigned int reg, unsigned int val);
760 int t4_i2c_rd(struct adapter *adap, unsigned int mbox,
761 	      int port, unsigned int devid,
762 	      unsigned int offset, unsigned int len,
763 	      u8 *buf);
764 int t4_i2c_wr(struct adapter *adap, unsigned int mbox,
765 	      int port, unsigned int devid,
766 	      unsigned int offset, unsigned int len,
767 	      u8 *buf);
768 int t4_iq_stop(struct adapter *adap, unsigned int mbox, unsigned int pf,
769 	       unsigned int vf, unsigned int iqtype, unsigned int iqid,
770 	       unsigned int fl0id, unsigned int fl1id);
771 int t4_iq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
772 	       unsigned int vf, unsigned int iqtype, unsigned int iqid,
773 	       unsigned int fl0id, unsigned int fl1id);
774 int t4_eth_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
775 		   unsigned int vf, unsigned int eqid);
776 int t4_ctrl_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
777 		    unsigned int vf, unsigned int eqid);
778 int t4_ofld_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
779 		    unsigned int vf, unsigned int eqid);
780 int t4_sge_ctxt_rd(struct adapter *adap, unsigned int mbox, unsigned int cid,
781 		   enum ctxt_type ctype, u32 *data);
782 int t4_sge_ctxt_rd_bd(struct adapter *adap, unsigned int cid, enum ctxt_type ctype,
783 		      u32 *data);
784 int t4_sge_ctxt_flush(struct adapter *adap, unsigned int mbox);
785 const char *t4_link_down_rc_str(unsigned char link_down_rc);
786 int t4_update_port_info(struct port_info *pi);
787 int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl);
788 int t4_fwaddrspace_write(struct adapter *adap, unsigned int mbox, u32 addr, u32 val);
789 int t4_sched_config(struct adapter *adapter, int type, int minmaxen,
790 		    int sleep_ok);
791 int t4_sched_params(struct adapter *adapter, int type, int level, int mode,
792 		    int rateunit, int ratemode, int channel, int cl,
793 		    int minrate, int maxrate, int weight, int pktsize,
794 		    int sleep_ok);
795 int t4_sched_params_ch_rl(struct adapter *adapter, int channel, int ratemode,
796 			  unsigned int maxrate, int sleep_ok);
797 int t4_sched_params_cl_wrr(struct adapter *adapter, int channel, int cl,
798 			   int weight, int sleep_ok);
799 int t4_sched_params_cl_rl_kbps(struct adapter *adapter, int channel, int cl,
800 			       int mode, unsigned int maxrate, int pktsize,
801 			       int sleep_ok);
802 int t4_config_watchdog(struct adapter *adapter, unsigned int mbox,
803 		       unsigned int pf, unsigned int vf,
804 		       unsigned int timeout, unsigned int action);
805 int t4_get_devlog_level(struct adapter *adapter, unsigned int *level);
806 int t4_set_devlog_level(struct adapter *adapter, unsigned int level);
807 void t4_sge_decode_idma_state(struct adapter *adapter, int state);
808 
809 void t4_tp_pio_read(struct adapter *adap, u32 *buff, u32 nregs,
810 		    u32 start_index, bool sleep_ok);
811 void t4_tp_pio_write(struct adapter *adap, const u32 *buff, u32 nregs,
812 		     u32 start_index, bool sleep_ok);
813 void t4_tp_tm_pio_read(struct adapter *adap, u32 *buff, u32 nregs,
814 		       u32 start_index, bool sleep_ok);
815 void t4_tp_mib_read(struct adapter *adap, u32 *buff, u32 nregs,
816 		    u32 start_index, bool sleep_ok);
817 
818 static inline int t4vf_query_params(struct adapter *adapter,
819 				    unsigned int nparams, const u32 *params,
820 				    u32 *vals)
821 {
822 	return t4_query_params(adapter, 0, 0, 0, nparams, params, vals);
823 }
824 
825 static inline int t4vf_set_params(struct adapter *adapter,
826 				  unsigned int nparams, const u32 *params,
827 				  const u32 *vals)
828 {
829 	return t4_set_params(adapter, 0, 0, 0, nparams, params, vals);
830 }
831 
832 static inline int t4vf_wr_mbox(struct adapter *adap, const void *cmd,
833 			       int size, void *rpl)
834 {
835 	return t4_wr_mbox(adap, adap->mbox, cmd, size, rpl);
836 }
837 
838 int t4vf_wait_dev_ready(struct adapter *adapter);
839 int t4vf_fw_reset(struct adapter *adapter);
840 int t4vf_get_sge_params(struct adapter *adapter);
841 int t4vf_get_rss_glb_config(struct adapter *adapter);
842 int t4vf_get_vfres(struct adapter *adapter);
843 int t4vf_prep_adapter(struct adapter *adapter);
844 
845 #endif /* __CHELSIO_COMMON_H */
846