xref: /freebsd/sys/dev/cxgbe/common/common.h (revision 97cb52fa9aefd90fad38790fded50905aeeb9b9e)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3  *
4  * Copyright (c) 2011 Chelsio Communications, Inc.
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  *
28  * $FreeBSD$
29  *
30  */
31 
32 #ifndef __CHELSIO_COMMON_H
33 #define __CHELSIO_COMMON_H
34 
35 #include "t4_hw.h"
36 
37 #define GLBL_INTR_MASK (F_CIM | F_MPS | F_PL | F_PCIE | F_MC0 | F_EDC0 | \
38 		F_EDC1 | F_LE | F_TP | F_MA | F_PM_TX | F_PM_RX | F_ULP_RX | \
39 		F_CPL_SWITCH | F_SGE | F_ULP_TX)
40 
41 enum {
42 	MAX_NPORTS     = 4,     /* max # of ports */
43 	SERNUM_LEN     = 24,    /* Serial # length */
44 	EC_LEN         = 16,    /* E/C length */
45 	ID_LEN         = 16,    /* ID length */
46 	PN_LEN         = 16,    /* Part Number length */
47 	MACADDR_LEN    = 12,    /* MAC Address length */
48 };
49 
50 enum {
51 	T4_REGMAP_SIZE = (160 * 1024),
52 	T5_REGMAP_SIZE = (332 * 1024),
53 };
54 
55 enum { MEM_EDC0, MEM_EDC1, MEM_MC, MEM_MC0 = MEM_MC, MEM_MC1 };
56 
57 enum dev_master { MASTER_CANT, MASTER_MAY, MASTER_MUST };
58 
59 enum dev_state { DEV_STATE_UNINIT, DEV_STATE_INIT, DEV_STATE_ERR };
60 
61 enum {
62 	PAUSE_RX      = 1 << 0,
63 	PAUSE_TX      = 1 << 1,
64 	PAUSE_AUTONEG = 1 << 2
65 };
66 
67 enum {
68 	FEC_RS        = 1 << 0,
69 	FEC_BASER_RS  = 1 << 1,
70 	FEC_RESERVED  = 1 << 2,
71 };
72 
73 enum t4_bar2_qtype { T4_BAR2_QTYPE_EGRESS, T4_BAR2_QTYPE_INGRESS };
74 
75 struct port_stats {
76 	u64 tx_octets;            /* total # of octets in good frames */
77 	u64 tx_frames;            /* all good frames */
78 	u64 tx_bcast_frames;      /* all broadcast frames */
79 	u64 tx_mcast_frames;      /* all multicast frames */
80 	u64 tx_ucast_frames;      /* all unicast frames */
81 	u64 tx_error_frames;      /* all error frames */
82 
83 	u64 tx_frames_64;         /* # of Tx frames in a particular range */
84 	u64 tx_frames_65_127;
85 	u64 tx_frames_128_255;
86 	u64 tx_frames_256_511;
87 	u64 tx_frames_512_1023;
88 	u64 tx_frames_1024_1518;
89 	u64 tx_frames_1519_max;
90 
91 	u64 tx_drop;              /* # of dropped Tx frames */
92 	u64 tx_pause;             /* # of transmitted pause frames */
93 	u64 tx_ppp0;              /* # of transmitted PPP prio 0 frames */
94 	u64 tx_ppp1;              /* # of transmitted PPP prio 1 frames */
95 	u64 tx_ppp2;              /* # of transmitted PPP prio 2 frames */
96 	u64 tx_ppp3;              /* # of transmitted PPP prio 3 frames */
97 	u64 tx_ppp4;              /* # of transmitted PPP prio 4 frames */
98 	u64 tx_ppp5;              /* # of transmitted PPP prio 5 frames */
99 	u64 tx_ppp6;              /* # of transmitted PPP prio 6 frames */
100 	u64 tx_ppp7;              /* # of transmitted PPP prio 7 frames */
101 
102 	u64 rx_octets;            /* total # of octets in good frames */
103 	u64 rx_frames;            /* all good frames */
104 	u64 rx_bcast_frames;      /* all broadcast frames */
105 	u64 rx_mcast_frames;      /* all multicast frames */
106 	u64 rx_ucast_frames;      /* all unicast frames */
107 	u64 rx_too_long;          /* # of frames exceeding MTU */
108 	u64 rx_jabber;            /* # of jabber frames */
109 	u64 rx_fcs_err;           /* # of received frames with bad FCS */
110 	u64 rx_len_err;           /* # of received frames with length error */
111 	u64 rx_symbol_err;        /* symbol errors */
112 	u64 rx_runt;              /* # of short frames */
113 
114 	u64 rx_frames_64;         /* # of Rx frames in a particular range */
115 	u64 rx_frames_65_127;
116 	u64 rx_frames_128_255;
117 	u64 rx_frames_256_511;
118 	u64 rx_frames_512_1023;
119 	u64 rx_frames_1024_1518;
120 	u64 rx_frames_1519_max;
121 
122 	u64 rx_pause;             /* # of received pause frames */
123 	u64 rx_ppp0;              /* # of received PPP prio 0 frames */
124 	u64 rx_ppp1;              /* # of received PPP prio 1 frames */
125 	u64 rx_ppp2;              /* # of received PPP prio 2 frames */
126 	u64 rx_ppp3;              /* # of received PPP prio 3 frames */
127 	u64 rx_ppp4;              /* # of received PPP prio 4 frames */
128 	u64 rx_ppp5;              /* # of received PPP prio 5 frames */
129 	u64 rx_ppp6;              /* # of received PPP prio 6 frames */
130 	u64 rx_ppp7;              /* # of received PPP prio 7 frames */
131 
132 	u64 rx_ovflow0;           /* drops due to buffer-group 0 overflows */
133 	u64 rx_ovflow1;           /* drops due to buffer-group 1 overflows */
134 	u64 rx_ovflow2;           /* drops due to buffer-group 2 overflows */
135 	u64 rx_ovflow3;           /* drops due to buffer-group 3 overflows */
136 	u64 rx_trunc0;            /* buffer-group 0 truncated packets */
137 	u64 rx_trunc1;            /* buffer-group 1 truncated packets */
138 	u64 rx_trunc2;            /* buffer-group 2 truncated packets */
139 	u64 rx_trunc3;            /* buffer-group 3 truncated packets */
140 };
141 
142 struct lb_port_stats {
143 	u64 octets;
144 	u64 frames;
145 	u64 bcast_frames;
146 	u64 mcast_frames;
147 	u64 ucast_frames;
148 	u64 error_frames;
149 
150 	u64 frames_64;
151 	u64 frames_65_127;
152 	u64 frames_128_255;
153 	u64 frames_256_511;
154 	u64 frames_512_1023;
155 	u64 frames_1024_1518;
156 	u64 frames_1519_max;
157 
158 	u64 drop;
159 
160 	u64 ovflow0;
161 	u64 ovflow1;
162 	u64 ovflow2;
163 	u64 ovflow3;
164 	u64 trunc0;
165 	u64 trunc1;
166 	u64 trunc2;
167 	u64 trunc3;
168 };
169 
170 struct tp_tcp_stats {
171 	u32 tcp_out_rsts;
172 	u64 tcp_in_segs;
173 	u64 tcp_out_segs;
174 	u64 tcp_retrans_segs;
175 };
176 
177 struct tp_usm_stats {
178 	u32 frames;
179 	u32 drops;
180 	u64 octets;
181 };
182 
183 struct tp_fcoe_stats {
184 	u32 frames_ddp;
185 	u32 frames_drop;
186 	u64 octets_ddp;
187 };
188 
189 struct tp_err_stats {
190 	u32 mac_in_errs[MAX_NCHAN];
191 	u32 hdr_in_errs[MAX_NCHAN];
192 	u32 tcp_in_errs[MAX_NCHAN];
193 	u32 tnl_cong_drops[MAX_NCHAN];
194 	u32 ofld_chan_drops[MAX_NCHAN];
195 	u32 tnl_tx_drops[MAX_NCHAN];
196 	u32 ofld_vlan_drops[MAX_NCHAN];
197 	u32 tcp6_in_errs[MAX_NCHAN];
198 	u32 ofld_no_neigh;
199 	u32 ofld_cong_defer;
200 };
201 
202 struct tp_proxy_stats {
203 	u32 proxy[MAX_NCHAN];
204 };
205 
206 struct tp_cpl_stats {
207 	u32 req[MAX_NCHAN];
208 	u32 rsp[MAX_NCHAN];
209 };
210 
211 struct tp_rdma_stats {
212 	u32 rqe_dfr_pkt;
213 	u32 rqe_dfr_mod;
214 };
215 
216 struct sge_params {
217 	int timer_val[SGE_NTIMERS];	/* final, scaled values */
218 	int counter_val[SGE_NCOUNTERS];
219 	int fl_starve_threshold;
220 	int fl_starve_threshold2;
221 	int page_shift;
222 	int eq_s_qpp;
223 	int iq_s_qpp;
224 	int spg_len;
225 	int pad_boundary;
226 	int pack_boundary;
227 	int fl_pktshift;
228 	u32 sge_control;
229 	u32 sge_fl_buffer_size[SGE_FLBUF_SIZES];
230 };
231 
232 struct tp_params {
233 	unsigned int tre;            /* log2 of core clocks per TP tick */
234 	unsigned int dack_re;        /* DACK timer resolution */
235 	unsigned int la_mask;        /* what events are recorded by TP LA */
236 	unsigned short tx_modq[MAX_NCHAN];  /* channel to modulation queue map */
237 
238 	uint32_t vlan_pri_map;
239 	uint32_t ingress_config;
240 	__be16 err_vec_mask;
241 
242 	int8_t fcoe_shift;
243 	int8_t port_shift;
244 	int8_t vnic_shift;
245 	int8_t vlan_shift;
246 	int8_t tos_shift;
247 	int8_t protocol_shift;
248 	int8_t ethertype_shift;
249 	int8_t macmatch_shift;
250 	int8_t matchtype_shift;
251 	int8_t frag_shift;
252 };
253 
254 struct vpd_params {
255 	unsigned int cclk;
256 	u8 ec[EC_LEN + 1];
257 	u8 sn[SERNUM_LEN + 1];
258 	u8 id[ID_LEN + 1];
259 	u8 pn[PN_LEN + 1];
260 	u8 na[MACADDR_LEN + 1];
261 };
262 
263 struct pci_params {
264 	unsigned int vpd_cap_addr;
265 	unsigned int mps;
266 	unsigned short speed;
267 	unsigned short width;
268 };
269 
270 /*
271  * Firmware device log.
272  */
273 struct devlog_params {
274 	u32 memtype;			/* which memory (FW_MEMTYPE_* ) */
275 	u32 start;			/* start of log in firmware memory */
276 	u32 size;			/* size of log */
277 	u32 addr;			/* start address in flat addr space */
278 };
279 
280 /* Stores chip specific parameters */
281 struct chip_params {
282 	u8 nchan;
283 	u8 pm_stats_cnt;
284 	u8 cng_ch_bits_log;		/* congestion channel map bits width */
285 	u8 nsched_cls;
286 	u8 cim_num_obq;
287 	u16 mps_rplc_size;
288 	u16 vfcount;
289 	u32 sge_fl_db;
290 	u16 mps_tcam_size;
291 };
292 
293 /* VF-only parameters. */
294 
295 /*
296  * Global Receive Side Scaling (RSS) parameters in host-native format.
297  */
298 struct rss_params {
299 	unsigned int mode;		/* RSS mode */
300 	union {
301 	    struct {
302 		u_int synmapen:1;	/* SYN Map Enable */
303 		u_int syn4tupenipv6:1;	/* enable hashing 4-tuple IPv6 SYNs */
304 		u_int syn2tupenipv6:1;	/* enable hashing 2-tuple IPv6 SYNs */
305 		u_int syn4tupenipv4:1;	/* enable hashing 4-tuple IPv4 SYNs */
306 		u_int syn2tupenipv4:1;	/* enable hashing 2-tuple IPv4 SYNs */
307 		u_int ofdmapen:1;	/* Offload Map Enable */
308 		u_int tnlmapen:1;	/* Tunnel Map Enable */
309 		u_int tnlalllookup:1;	/* Tunnel All Lookup */
310 		u_int hashtoeplitz:1;	/* use Toeplitz hash */
311 	    } basicvirtual;
312 	} u;
313 };
314 
315 /*
316  * Maximum resources provisioned for a PCI VF.
317  */
318 struct vf_resources {
319 	unsigned int nvi;		/* N virtual interfaces */
320 	unsigned int neq;		/* N egress Qs */
321 	unsigned int nethctrl;		/* N egress ETH or CTRL Qs */
322 	unsigned int niqflint;		/* N ingress Qs/w free list(s) & intr */
323 	unsigned int niq;		/* N ingress Qs */
324 	unsigned int tc;		/* PCI-E traffic class */
325 	unsigned int pmask;		/* port access rights mask */
326 	unsigned int nexactf;		/* N exact MPS filters */
327 	unsigned int r_caps;		/* read capabilities */
328 	unsigned int wx_caps;		/* write/execute capabilities */
329 };
330 
331 struct adapter_params {
332 	struct sge_params sge;
333 	struct tp_params  tp;		/* PF-only */
334 	struct vpd_params vpd;
335 	struct pci_params pci;
336 	struct devlog_params devlog;	/* PF-only */
337 	struct rss_params rss;		/* VF-only */
338 	struct vf_resources vfres;	/* VF-only */
339 	unsigned int core_vdd;
340 
341 	unsigned int sf_size;             /* serial flash size in bytes */
342 	unsigned int sf_nsec;             /* # of flash sectors */
343 
344 	unsigned int fw_vers;		/* firmware version */
345 	unsigned int bs_vers;		/* bootstrap version */
346 	unsigned int tp_vers;		/* TP microcode version */
347 	unsigned int er_vers;		/* expansion ROM version */
348 	unsigned int scfg_vers;		/* Serial Configuration version */
349 	unsigned int vpd_vers;		/* VPD version */
350 
351 	unsigned short mtus[NMTUS];
352 	unsigned short a_wnd[NCCTRL_WIN];
353 	unsigned short b_wnd[NCCTRL_WIN];
354 
355 	u_int ftid_min;
356 	u_int ftid_max;
357 	u_int etid_min;
358 	u_int netids;
359 
360 	unsigned int cim_la_size;
361 
362 	uint8_t nports;		/* # of ethernet ports */
363 	uint8_t portvec;
364 	unsigned int chipid:4;	/* chip ID.  T4 = 4, T5 = 5, ... */
365 	unsigned int rev:4;	/* chip revision */
366 	unsigned int fpga:1;	/* this is an FPGA */
367 	unsigned int offload:1;	/* hw is TOE capable, fw has divvied up card
368 				   resources for TOE operation. */
369 	unsigned int bypass:1;	/* this is a bypass card */
370 	unsigned int ethoffload:1;
371 
372 	unsigned int ofldq_wr_cred;
373 	unsigned int eo_wr_cred;
374 
375 	unsigned int max_ordird_qp;
376 	unsigned int max_ird_adapter;
377 
378 	uint32_t mps_bg_map;	/* rx buffer group map for all ports (upto 4) */
379 
380 	bool ulptx_memwrite_dsgl;        /* use of T5 DSGL allowed */
381 	bool fr_nsmr_tpte_wr_support;    /* FW support for FR_NSMR_TPTE_WR */
382 };
383 
384 #define CHELSIO_T4		0x4
385 #define CHELSIO_T5		0x5
386 #define CHELSIO_T6		0x6
387 
388 /*
389  * State needed to monitor the forward progress of SGE Ingress DMA activities
390  * and possible hangs.
391  */
392 struct sge_idma_monitor_state {
393 	unsigned int idma_1s_thresh;	/* 1s threshold in Core Clock ticks */
394 	unsigned int idma_stalled[2];	/* synthesized stalled timers in HZ */
395 	unsigned int idma_state[2];	/* IDMA Hang detect state */
396 	unsigned int idma_qid[2];	/* IDMA Hung Ingress Queue ID */
397 	unsigned int idma_warn[2];	/* time to warning in HZ */
398 };
399 
400 struct trace_params {
401 	u32 data[TRACE_LEN / 4];
402 	u32 mask[TRACE_LEN / 4];
403 	unsigned short snap_len;
404 	unsigned short min_len;
405 	unsigned char skip_ofst;
406 	unsigned char skip_len;
407 	unsigned char invert;
408 	unsigned char port;
409 };
410 
411 struct link_config {
412 	/* OS-specific code owns all the requested_* fields */
413 	unsigned char  requested_aneg;   /* link aneg user has requested */
414 	unsigned char  requested_fc;     /* flow control user has requested */
415 	unsigned char  requested_fec;    /* FEC user has requested */
416 	unsigned int   requested_speed;  /* speed user has requested */
417 
418 	unsigned short supported;        /* link capabilities */
419 	unsigned short advertising;      /* advertised capabilities */
420 	unsigned short lp_advertising;   /* peer advertised capabilities */
421 	unsigned int   speed;            /* actual link speed */
422 	unsigned char  fc;               /* actual link flow control */
423 	unsigned char  fec;              /* actual FEC */
424 	unsigned char  link_ok;          /* link up? */
425 	unsigned char  link_down_rc;     /* link down reason */
426 };
427 
428 #include "adapter.h"
429 
430 #ifndef PCI_VENDOR_ID_CHELSIO
431 # define PCI_VENDOR_ID_CHELSIO 0x1425
432 #endif
433 
434 #define for_each_port(adapter, iter) \
435 	for (iter = 0; iter < (adapter)->params.nports; ++iter)
436 
437 static inline int is_ftid(const struct adapter *sc, u_int tid)
438 {
439 
440 	return (tid >= sc->params.ftid_min && tid <= sc->params.ftid_max);
441 }
442 
443 static inline int is_etid(const struct adapter *sc, u_int tid)
444 {
445 
446 	return (tid >= sc->params.etid_min);
447 }
448 
449 static inline int is_offload(const struct adapter *adap)
450 {
451 	return adap->params.offload;
452 }
453 
454 static inline int is_ethoffload(const struct adapter *adap)
455 {
456 	return adap->params.ethoffload;
457 }
458 
459 static inline int chip_id(struct adapter *adap)
460 {
461 	return adap->params.chipid;
462 }
463 
464 static inline int chip_rev(struct adapter *adap)
465 {
466 	return adap->params.rev;
467 }
468 
469 static inline int is_t4(struct adapter *adap)
470 {
471 	return adap->params.chipid == CHELSIO_T4;
472 }
473 
474 static inline int is_t5(struct adapter *adap)
475 {
476 	return adap->params.chipid == CHELSIO_T5;
477 }
478 
479 static inline int is_t6(struct adapter *adap)
480 {
481 	return adap->params.chipid == CHELSIO_T6;
482 }
483 
484 static inline int is_fpga(struct adapter *adap)
485 {
486 	 return adap->params.fpga;
487 }
488 
489 static inline unsigned int core_ticks_per_usec(const struct adapter *adap)
490 {
491 	return adap->params.vpd.cclk / 1000;
492 }
493 
494 static inline unsigned int us_to_core_ticks(const struct adapter *adap,
495 					    unsigned int us)
496 {
497 	return (us * adap->params.vpd.cclk) / 1000;
498 }
499 
500 static inline unsigned int core_ticks_to_us(const struct adapter *adapter,
501 					    unsigned int ticks)
502 {
503 	/* add Core Clock / 2 to round ticks to nearest uS */
504 	return ((ticks * 1000 + adapter->params.vpd.cclk/2) /
505 		adapter->params.vpd.cclk);
506 }
507 
508 static inline unsigned int dack_ticks_to_usec(const struct adapter *adap,
509 					      unsigned int ticks)
510 {
511 	return (ticks << adap->params.tp.dack_re) / core_ticks_per_usec(adap);
512 }
513 
514 static inline u_int us_to_tcp_ticks(const struct adapter *adap, u_long us)
515 {
516 
517 	return (us * adap->params.vpd.cclk / 1000 >> adap->params.tp.tre);
518 }
519 
520 void t4_set_reg_field(struct adapter *adap, unsigned int addr, u32 mask, u32 val);
521 
522 int t4_wr_mbox_meat_timeout(struct adapter *adap, int mbox, const void *cmd,
523 			    int size, void *rpl, bool sleep_ok, int timeout);
524 int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size,
525 		    void *rpl, bool sleep_ok);
526 
527 static inline int t4_wr_mbox_timeout(struct adapter *adap, int mbox,
528 				     const void *cmd, int size, void *rpl,
529 				     int timeout)
530 {
531 	return t4_wr_mbox_meat_timeout(adap, mbox, cmd, size, rpl, true,
532 				       timeout);
533 }
534 
535 static inline int t4_wr_mbox(struct adapter *adap, int mbox, const void *cmd,
536 			     int size, void *rpl)
537 {
538 	return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, true);
539 }
540 
541 static inline int t4_wr_mbox_ns(struct adapter *adap, int mbox, const void *cmd,
542 				int size, void *rpl)
543 {
544 	return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, false);
545 }
546 
547 void t4_read_indirect(struct adapter *adap, unsigned int addr_reg,
548 		      unsigned int data_reg, u32 *vals, unsigned int nregs,
549 		      unsigned int start_idx);
550 void t4_write_indirect(struct adapter *adap, unsigned int addr_reg,
551 		       unsigned int data_reg, const u32 *vals,
552 		       unsigned int nregs, unsigned int start_idx);
553 
554 u32 t4_hw_pci_read_cfg4(adapter_t *adapter, int reg);
555 
556 struct fw_filter_wr;
557 
558 void t4_intr_enable(struct adapter *adapter);
559 void t4_intr_disable(struct adapter *adapter);
560 void t4_intr_clear(struct adapter *adapter);
561 int t4_slow_intr_handler(struct adapter *adapter);
562 
563 int t4_hash_mac_addr(const u8 *addr);
564 int t4_link_l1cfg(struct adapter *adap, unsigned int mbox, unsigned int port,
565 		  struct link_config *lc);
566 int t4_restart_aneg(struct adapter *adap, unsigned int mbox, unsigned int port);
567 int t4_seeprom_read(struct adapter *adapter, u32 addr, u32 *data);
568 int t4_seeprom_write(struct adapter *adapter, u32 addr, u32 data);
569 int t4_eeprom_ptov(unsigned int phys_addr, unsigned int fn, unsigned int sz);
570 int t4_seeprom_wp(struct adapter *adapter, int enable);
571 int t4_read_flash(struct adapter *adapter, unsigned int addr, unsigned int nwords,
572 		  u32 *data, int byte_oriented);
573 int t4_write_flash(struct adapter *adapter, unsigned int addr,
574 		   unsigned int n, const u8 *data, int byte_oriented);
575 int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size);
576 int t4_fwcache(struct adapter *adap, enum fw_params_param_dev_fwcache op);
577 int t5_fw_init_extern_mem(struct adapter *adap);
578 int t4_load_bootcfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size);
579 int t4_load_boot(struct adapter *adap, u8 *boot_data,
580                  unsigned int boot_addr, unsigned int size);
581 int t4_flash_erase_sectors(struct adapter *adapter, int start, int end);
582 int t4_flash_cfg_addr(struct adapter *adapter);
583 int t4_load_cfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size);
584 int t4_get_fw_version(struct adapter *adapter, u32 *vers);
585 int t4_get_bs_version(struct adapter *adapter, u32 *vers);
586 int t4_get_tp_version(struct adapter *adapter, u32 *vers);
587 int t4_get_exprom_version(struct adapter *adapter, u32 *vers);
588 int t4_get_scfg_version(struct adapter *adapter, u32 *vers);
589 int t4_get_vpd_version(struct adapter *adapter, u32 *vers);
590 int t4_get_version_info(struct adapter *adapter);
591 int t4_init_hw(struct adapter *adapter, u32 fw_params);
592 const struct chip_params *t4_get_chip_params(int chipid);
593 int t4_prep_adapter(struct adapter *adapter, u8 *buf);
594 int t4_shutdown_adapter(struct adapter *adapter);
595 int t4_init_devlog_params(struct adapter *adapter, int fw_attach);
596 int t4_init_sge_params(struct adapter *adapter);
597 int t4_init_tp_params(struct adapter *adap, bool sleep_ok);
598 int t4_filter_field_shift(const struct adapter *adap, int filter_sel);
599 int t4_port_init(struct adapter *adap, int mbox, int pf, int vf, int port_id);
600 void t4_fatal_err(struct adapter *adapter);
601 void t4_db_full(struct adapter *adapter);
602 void t4_db_dropped(struct adapter *adapter);
603 int t4_set_trace_filter(struct adapter *adapter, const struct trace_params *tp,
604 			int filter_index, int enable);
605 void t4_get_trace_filter(struct adapter *adapter, struct trace_params *tp,
606 			 int filter_index, int *enabled);
607 int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid,
608 			int start, int n, const u16 *rspq, unsigned int nrspq);
609 int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode,
610 		       unsigned int flags);
611 int t4_config_vi_rss(struct adapter *adapter, int mbox, unsigned int viid,
612 		     unsigned int flags, unsigned int defq, unsigned int skeyidx,
613 		     unsigned int skey);
614 int t4_read_rss(struct adapter *adapter, u16 *entries);
615 void t4_read_rss_key(struct adapter *adapter, u32 *key, bool sleep_ok);
616 void t4_write_rss_key(struct adapter *adap, const u32 *key, int idx,
617 		      bool sleep_ok);
618 void t4_read_rss_pf_config(struct adapter *adapter, unsigned int index,
619 			   u32 *valp, bool sleep_ok);
620 void t4_write_rss_pf_config(struct adapter *adapter, unsigned int index,
621 			    u32 val, bool sleep_ok);
622 void t4_read_rss_vf_config(struct adapter *adapter, unsigned int index,
623 			   u32 *vfl, u32 *vfh, bool sleep_ok);
624 void t4_write_rss_vf_config(struct adapter *adapter, unsigned int index,
625 			    u32 vfl, u32 vfh, bool sleep_ok);
626 u32 t4_read_rss_pf_map(struct adapter *adapter, bool sleep_ok);
627 void t4_write_rss_pf_map(struct adapter *adapter, u32 pfmap, bool sleep_ok);
628 u32 t4_read_rss_pf_mask(struct adapter *adapter, bool sleep_ok);
629 void t4_write_rss_pf_mask(struct adapter *adapter, u32 pfmask, bool sleep_ok);
630 int t4_mps_set_active_ports(struct adapter *adap, unsigned int port_mask);
631 void t4_pmtx_get_stats(struct adapter *adap, u32 cnt[], u64 cycles[]);
632 void t4_pmrx_get_stats(struct adapter *adap, u32 cnt[], u64 cycles[]);
633 void t4_read_cimq_cfg(struct adapter *adap, u16 *base, u16 *size, u16 *thres);
634 int t4_read_cim_ibq(struct adapter *adap, unsigned int qid, u32 *data, size_t n);
635 int t4_read_cim_obq(struct adapter *adap, unsigned int qid, u32 *data, size_t n);
636 int t4_cim_read(struct adapter *adap, unsigned int addr, unsigned int n,
637 		unsigned int *valp);
638 int t4_cim_write(struct adapter *adap, unsigned int addr, unsigned int n,
639 		 const unsigned int *valp);
640 int t4_cim_ctl_read(struct adapter *adap, unsigned int addr, unsigned int n,
641 		    unsigned int *valp);
642 int t4_cim_read_la(struct adapter *adap, u32 *la_buf, unsigned int *wrptr);
643 void t4_cim_read_pif_la(struct adapter *adap, u32 *pif_req, u32 *pif_rsp,
644 		unsigned int *pif_req_wrptr, unsigned int *pif_rsp_wrptr);
645 void t4_cim_read_ma_la(struct adapter *adap, u32 *ma_req, u32 *ma_rsp);
646 int t4_get_flash_params(struct adapter *adapter);
647 
648 u32 t4_read_pcie_cfg4(struct adapter *adap, int reg, int drv_fw_attach);
649 int t4_mc_read(struct adapter *adap, int idx, u32 addr,
650 	       __be32 *data, u64 *parity);
651 int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *parity);
652 int t4_mem_read(struct adapter *adap, int mtype, u32 addr, u32 size,
653 		__be32 *data);
654 void t4_idma_monitor_init(struct adapter *adapter,
655 			  struct sge_idma_monitor_state *idma);
656 void t4_idma_monitor(struct adapter *adapter,
657 		     struct sge_idma_monitor_state *idma,
658 		     int hz, int ticks);
659 
660 unsigned int t4_get_regs_len(struct adapter *adapter);
661 void t4_get_regs(struct adapter *adap, u8 *buf, size_t buf_size);
662 
663 const char *t4_get_port_type_description(enum fw_port_type port_type);
664 void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p);
665 void t4_get_port_stats_offset(struct adapter *adap, int idx,
666 		struct port_stats *stats,
667 		struct port_stats *offset);
668 void t4_get_lb_stats(struct adapter *adap, int idx, struct lb_port_stats *p);
669 void t4_clr_port_stats(struct adapter *adap, int idx);
670 
671 void t4_read_mtu_tbl(struct adapter *adap, u16 *mtus, u8 *mtu_log);
672 void t4_read_cong_tbl(struct adapter *adap, u16 incr[NMTUS][NCCTRL_WIN]);
673 void t4_read_pace_tbl(struct adapter *adap, unsigned int pace_vals[NTX_SCHED]);
674 void t4_get_tx_sched(struct adapter *adap, unsigned int sched, unsigned int *kbps,
675 		     unsigned int *ipg, bool sleep_ok);
676 void t4_tp_wr_bits_indirect(struct adapter *adap, unsigned int addr,
677 			    unsigned int mask, unsigned int val);
678 void t4_tp_read_la(struct adapter *adap, u64 *la_buf, unsigned int *wrptr);
679 void t4_tp_get_err_stats(struct adapter *adap, struct tp_err_stats *st,
680 			 bool sleep_ok);
681 void t4_tp_get_proxy_stats(struct adapter *adap, struct tp_proxy_stats *st,
682     			   bool sleep_ok);
683 void t4_tp_get_cpl_stats(struct adapter *adap, struct tp_cpl_stats *st,
684 			 bool sleep_ok);
685 void t4_tp_get_rdma_stats(struct adapter *adap, struct tp_rdma_stats *st,
686 			  bool sleep_ok);
687 void t4_get_usm_stats(struct adapter *adap, struct tp_usm_stats *st,
688 		      bool sleep_ok);
689 void t4_tp_get_tcp_stats(struct adapter *adap, struct tp_tcp_stats *v4,
690 			 struct tp_tcp_stats *v6, bool sleep_ok);
691 void t4_get_fcoe_stats(struct adapter *adap, unsigned int idx,
692 		       struct tp_fcoe_stats *st, bool sleep_ok);
693 void t4_load_mtus(struct adapter *adap, const unsigned short *mtus,
694 		  const unsigned short *alpha, const unsigned short *beta);
695 
696 void t4_ulprx_read_la(struct adapter *adap, u32 *la_buf);
697 
698 int t4_set_sched_bps(struct adapter *adap, int sched, unsigned int kbps);
699 int t4_set_sched_ipg(struct adapter *adap, int sched, unsigned int ipg);
700 int t4_set_pace_tbl(struct adapter *adap, const unsigned int *pace_vals,
701 		    unsigned int start, unsigned int n);
702 void t4_get_chan_txrate(struct adapter *adap, u64 *nic_rate, u64 *ofld_rate);
703 int t4_set_filter_mode(struct adapter *adap, unsigned int mode_map,
704     bool sleep_ok);
705 void t4_mk_filtdelwr(unsigned int ftid, struct fw_filter_wr *wr, int qid);
706 
707 void t4_wol_magic_enable(struct adapter *adap, unsigned int port, const u8 *addr);
708 int t4_wol_pat_enable(struct adapter *adap, unsigned int port, unsigned int map,
709 		      u64 mask0, u64 mask1, unsigned int crc, bool enable);
710 
711 int t4_fw_hello(struct adapter *adap, unsigned int mbox, unsigned int evt_mbox,
712 		enum dev_master master, enum dev_state *state);
713 int t4_fw_bye(struct adapter *adap, unsigned int mbox);
714 int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset);
715 int t4_fw_halt(struct adapter *adap, unsigned int mbox, int force);
716 int t4_fw_restart(struct adapter *adap, unsigned int mbox, int reset);
717 int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
718 		  const u8 *fw_data, unsigned int size, int force);
719 int t4_fw_forceinstall(struct adapter *adap, const u8 *fw_data,
720     unsigned int size);
721 int t4_fw_initialize(struct adapter *adap, unsigned int mbox);
722 int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
723 		    unsigned int vf, unsigned int nparams, const u32 *params,
724 		    u32 *val);
725 int t4_query_params_rw(struct adapter *adap, unsigned int mbox, unsigned int pf,
726 		       unsigned int vf, unsigned int nparams, const u32 *params,
727 		       u32 *val, int rw);
728 int t4_set_params_timeout(struct adapter *adap, unsigned int mbox,
729 			  unsigned int pf, unsigned int vf,
730 			  unsigned int nparams, const u32 *params,
731 			  const u32 *val, int timeout);
732 int t4_set_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
733 		  unsigned int vf, unsigned int nparams, const u32 *params,
734 		  const u32 *val);
735 int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf,
736 		unsigned int vf, unsigned int txq, unsigned int txq_eth_ctrl,
737 		unsigned int rxqi, unsigned int rxq, unsigned int tc,
738 		unsigned int vi, unsigned int cmask, unsigned int pmask,
739 		unsigned int exactf, unsigned int rcaps, unsigned int wxcaps);
740 int t4_alloc_vi_func(struct adapter *adap, unsigned int mbox,
741 		     unsigned int port, unsigned int pf, unsigned int vf,
742 		     unsigned int nmac, u8 *mac, u16 *rss_size,
743 		     unsigned int portfunc, unsigned int idstype);
744 int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port,
745 		unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac,
746 		u16 *rss_size);
747 int t4_free_vi(struct adapter *adap, unsigned int mbox,
748 	       unsigned int pf, unsigned int vf,
749 	       unsigned int viid);
750 int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid,
751 		  int mtu, int promisc, int all_multi, int bcast, int vlanex,
752 		  bool sleep_ok);
753 int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox, unsigned int viid,
754 		      bool free, unsigned int naddr, const u8 **addr, u16 *idx,
755 		      u64 *hash, bool sleep_ok);
756 int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
757 		  int idx, const u8 *addr, bool persist, bool add_smt);
758 int t4_set_addr_hash(struct adapter *adap, unsigned int mbox, unsigned int viid,
759 		     bool ucast, u64 vec, bool sleep_ok);
760 int t4_enable_vi_params(struct adapter *adap, unsigned int mbox,
761 			unsigned int viid, bool rx_en, bool tx_en, bool dcb_en);
762 int t4_enable_vi(struct adapter *adap, unsigned int mbox, unsigned int viid,
763 		 bool rx_en, bool tx_en);
764 int t4_identify_port(struct adapter *adap, unsigned int mbox, unsigned int viid,
765 		     unsigned int nblinks);
766 int t4_mdio_rd(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
767 	       unsigned int mmd, unsigned int reg, unsigned int *valp);
768 int t4_mdio_wr(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
769 	       unsigned int mmd, unsigned int reg, unsigned int val);
770 int t4_i2c_rd(struct adapter *adap, unsigned int mbox,
771 	      int port, unsigned int devid,
772 	      unsigned int offset, unsigned int len,
773 	      u8 *buf);
774 int t4_i2c_wr(struct adapter *adap, unsigned int mbox,
775 	      int port, unsigned int devid,
776 	      unsigned int offset, unsigned int len,
777 	      u8 *buf);
778 int t4_iq_stop(struct adapter *adap, unsigned int mbox, unsigned int pf,
779 	       unsigned int vf, unsigned int iqtype, unsigned int iqid,
780 	       unsigned int fl0id, unsigned int fl1id);
781 int t4_iq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
782 	       unsigned int vf, unsigned int iqtype, unsigned int iqid,
783 	       unsigned int fl0id, unsigned int fl1id);
784 int t4_eth_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
785 		   unsigned int vf, unsigned int eqid);
786 int t4_ctrl_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
787 		    unsigned int vf, unsigned int eqid);
788 int t4_ofld_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
789 		    unsigned int vf, unsigned int eqid);
790 int t4_sge_ctxt_rd(struct adapter *adap, unsigned int mbox, unsigned int cid,
791 		   enum ctxt_type ctype, u32 *data);
792 int t4_sge_ctxt_rd_bd(struct adapter *adap, unsigned int cid, enum ctxt_type ctype,
793 		      u32 *data);
794 int t4_sge_ctxt_flush(struct adapter *adap, unsigned int mbox);
795 const char *t4_link_down_rc_str(unsigned char link_down_rc);
796 int t4_update_port_info(struct port_info *pi);
797 int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl);
798 int t4_fwaddrspace_write(struct adapter *adap, unsigned int mbox, u32 addr, u32 val);
799 int t4_sched_config(struct adapter *adapter, int type, int minmaxen,
800 		    int sleep_ok);
801 int t4_sched_params(struct adapter *adapter, int type, int level, int mode,
802 		    int rateunit, int ratemode, int channel, int cl,
803 		    int minrate, int maxrate, int weight, int pktsize,
804 		    int sleep_ok);
805 int t4_sched_params_ch_rl(struct adapter *adapter, int channel, int ratemode,
806 			  unsigned int maxrate, int sleep_ok);
807 int t4_sched_params_cl_wrr(struct adapter *adapter, int channel, int cl,
808 			   int weight, int sleep_ok);
809 int t4_sched_params_cl_rl_kbps(struct adapter *adapter, int channel, int cl,
810 			       int mode, unsigned int maxrate, int pktsize,
811 			       int sleep_ok);
812 int t4_config_watchdog(struct adapter *adapter, unsigned int mbox,
813 		       unsigned int pf, unsigned int vf,
814 		       unsigned int timeout, unsigned int action);
815 int t4_get_devlog_level(struct adapter *adapter, unsigned int *level);
816 int t4_set_devlog_level(struct adapter *adapter, unsigned int level);
817 void t4_sge_decode_idma_state(struct adapter *adapter, int state);
818 
819 void t4_tp_pio_read(struct adapter *adap, u32 *buff, u32 nregs,
820 		    u32 start_index, bool sleep_ok);
821 void t4_tp_pio_write(struct adapter *adap, const u32 *buff, u32 nregs,
822 		     u32 start_index, bool sleep_ok);
823 void t4_tp_tm_pio_read(struct adapter *adap, u32 *buff, u32 nregs,
824 		       u32 start_index, bool sleep_ok);
825 void t4_tp_mib_read(struct adapter *adap, u32 *buff, u32 nregs,
826 		    u32 start_index, bool sleep_ok);
827 
828 static inline int t4vf_query_params(struct adapter *adapter,
829 				    unsigned int nparams, const u32 *params,
830 				    u32 *vals)
831 {
832 	return t4_query_params(adapter, 0, 0, 0, nparams, params, vals);
833 }
834 
835 static inline int t4vf_set_params(struct adapter *adapter,
836 				  unsigned int nparams, const u32 *params,
837 				  const u32 *vals)
838 {
839 	return t4_set_params(adapter, 0, 0, 0, nparams, params, vals);
840 }
841 
842 static inline int t4vf_wr_mbox(struct adapter *adap, const void *cmd,
843 			       int size, void *rpl)
844 {
845 	return t4_wr_mbox(adap, adap->mbox, cmd, size, rpl);
846 }
847 
848 int t4vf_wait_dev_ready(struct adapter *adapter);
849 int t4vf_fw_reset(struct adapter *adapter);
850 int t4vf_get_sge_params(struct adapter *adapter);
851 int t4vf_get_rss_glb_config(struct adapter *adapter);
852 int t4vf_get_vfres(struct adapter *adapter);
853 int t4vf_prep_adapter(struct adapter *adapter);
854 int t4_bar2_sge_qregs(struct adapter *adapter, unsigned int qid,
855 		enum t4_bar2_qtype qtype, int user, u64 *pbar2_qoffset,
856 		unsigned int *pbar2_qid);
857 
858 #endif /* __CHELSIO_COMMON_H */
859