common.h revision 346967
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: stable/11/sys/dev/cxgbe/common/common.h 346967 2019-04-30 17:30:37Z np $
27 *
28 */
29
30#ifndef __CHELSIO_COMMON_H
31#define __CHELSIO_COMMON_H
32
33#include "t4_hw.h"
34
35enum {
36	MAX_NPORTS     = 4,     /* max # of ports */
37	SERNUM_LEN     = 24,    /* Serial # length */
38	EC_LEN         = 16,    /* E/C length */
39	ID_LEN         = 16,    /* ID length */
40	PN_LEN         = 16,    /* Part Number length */
41	MD_LEN         = 16,    /* MFG diags version length */
42	MACADDR_LEN    = 12,    /* MAC Address length */
43};
44
45enum {
46	T4_REGMAP_SIZE = (160 * 1024),
47	T5_REGMAP_SIZE = (332 * 1024),
48};
49
50enum { MEM_EDC0, MEM_EDC1, MEM_MC, MEM_MC0 = MEM_MC, MEM_MC1 };
51
52enum dev_master { MASTER_CANT, MASTER_MAY, MASTER_MUST };
53
54enum dev_state { DEV_STATE_UNINIT, DEV_STATE_INIT, DEV_STATE_ERR };
55
56enum {
57	PAUSE_RX      = 1 << 0,
58	PAUSE_TX      = 1 << 1,
59	PAUSE_AUTONEG = 1 << 2
60};
61
62enum {
63	FEC_NONE      = 0,
64	FEC_RS        = 1 << 0,
65	FEC_BASER_RS  = 1 << 1,
66	FEC_AUTO      = 1 << 5,		/* M_FW_PORT_CAP32_FEC + 1 */
67};
68
69enum t4_bar2_qtype { T4_BAR2_QTYPE_EGRESS, T4_BAR2_QTYPE_INGRESS };
70
71struct 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
138struct 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
166struct 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
173struct tp_usm_stats {
174	u32 frames;
175	u32 drops;
176	u64 octets;
177};
178
179struct tp_fcoe_stats {
180	u32 frames_ddp;
181	u32 frames_drop;
182	u64 octets_ddp;
183};
184
185struct 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
198struct tp_proxy_stats {
199	u32 proxy[MAX_NCHAN];
200};
201
202struct tp_cpl_stats {
203	u32 req[MAX_NCHAN];
204	u32 rsp[MAX_NCHAN];
205};
206
207struct tp_rdma_stats {
208	u32 rqe_dfr_pkt;
209	u32 rqe_dfr_mod;
210};
211
212struct 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
228struct 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	uint64_t hash_filter_mask;
237	__be16 err_vec_mask;
238
239	int8_t fcoe_shift;
240	int8_t port_shift;
241	int8_t vnic_shift;
242	int8_t vlan_shift;
243	int8_t tos_shift;
244	int8_t protocol_shift;
245	int8_t ethertype_shift;
246	int8_t macmatch_shift;
247	int8_t matchtype_shift;
248	int8_t frag_shift;
249};
250
251struct vpd_params {
252	unsigned int cclk;
253	u8 ec[EC_LEN + 1];
254	u8 sn[SERNUM_LEN + 1];
255	u8 id[ID_LEN + 1];
256	u8 pn[PN_LEN + 1];
257	u8 na[MACADDR_LEN + 1];
258	u8 md[MD_LEN + 1];
259};
260
261struct pci_params {
262	unsigned int vpd_cap_addr;
263	unsigned int mps;
264	unsigned short speed;
265	unsigned short width;
266};
267
268/*
269 * Firmware device log.
270 */
271struct devlog_params {
272	u32 memtype;			/* which memory (FW_MEMTYPE_* ) */
273	u32 start;			/* start of log in firmware memory */
274	u32 size;			/* size of log */
275	u32 addr;			/* start address in flat addr space */
276};
277
278/* Stores chip specific parameters */
279struct chip_params {
280	u8 nchan;
281	u8 pm_stats_cnt;
282	u8 cng_ch_bits_log;		/* congestion channel map bits width */
283	u8 nsched_cls;
284	u8 cim_num_obq;
285	u16 mps_rplc_size;
286	u16 vfcount;
287	u32 sge_fl_db;
288	u16 mps_tcam_size;
289};
290
291/* VF-only parameters. */
292
293/*
294 * Global Receive Side Scaling (RSS) parameters in host-native format.
295 */
296struct rss_params {
297	unsigned int mode;		/* RSS mode */
298	union {
299	    struct {
300		u_int synmapen:1;	/* SYN Map Enable */
301		u_int syn4tupenipv6:1;	/* enable hashing 4-tuple IPv6 SYNs */
302		u_int syn2tupenipv6:1;	/* enable hashing 2-tuple IPv6 SYNs */
303		u_int syn4tupenipv4:1;	/* enable hashing 4-tuple IPv4 SYNs */
304		u_int syn2tupenipv4:1;	/* enable hashing 2-tuple IPv4 SYNs */
305		u_int ofdmapen:1;	/* Offload Map Enable */
306		u_int tnlmapen:1;	/* Tunnel Map Enable */
307		u_int tnlalllookup:1;	/* Tunnel All Lookup */
308		u_int hashtoeplitz:1;	/* use Toeplitz hash */
309	    } basicvirtual;
310	} u;
311};
312
313/*
314 * Maximum resources provisioned for a PCI VF.
315 */
316struct vf_resources {
317	unsigned int nvi;		/* N virtual interfaces */
318	unsigned int neq;		/* N egress Qs */
319	unsigned int nethctrl;		/* N egress ETH or CTRL Qs */
320	unsigned int niqflint;		/* N ingress Qs/w free list(s) & intr */
321	unsigned int niq;		/* N ingress Qs */
322	unsigned int tc;		/* PCI-E traffic class */
323	unsigned int pmask;		/* port access rights mask */
324	unsigned int nexactf;		/* N exact MPS filters */
325	unsigned int r_caps;		/* read capabilities */
326	unsigned int wx_caps;		/* write/execute capabilities */
327};
328
329struct adapter_params {
330	struct sge_params sge;
331	struct tp_params  tp;		/* PF-only */
332	struct vpd_params vpd;
333	struct pci_params pci;
334	struct devlog_params devlog;	/* PF-only */
335	struct rss_params rss;		/* VF-only */
336	struct vf_resources vfres;	/* VF-only */
337	unsigned int core_vdd;
338
339	unsigned int sf_size;             /* serial flash size in bytes */
340	unsigned int sf_nsec;             /* # of flash sectors */
341
342	unsigned int fw_vers;		/* firmware version */
343	unsigned int bs_vers;		/* bootstrap version */
344	unsigned int tp_vers;		/* TP microcode version */
345	unsigned int er_vers;		/* expansion ROM version */
346	unsigned int scfg_vers;		/* Serial Configuration version */
347	unsigned int vpd_vers;		/* VPD version */
348
349	unsigned short mtus[NMTUS];
350	unsigned short a_wnd[NCCTRL_WIN];
351	unsigned short b_wnd[NCCTRL_WIN];
352
353	unsigned int cim_la_size;
354
355	uint8_t nports;		/* # of ethernet ports */
356	uint8_t portvec;
357	unsigned int chipid:4;	/* chip ID.  T4 = 4, T5 = 5, ... */
358	unsigned int rev:4;	/* chip revision */
359	unsigned int fpga:1;	/* this is an FPGA */
360	unsigned int offload:1;	/* hw is TOE capable, fw has divvied up card
361				   resources for TOE operation. */
362	unsigned int bypass:1;	/* this is a bypass card */
363	unsigned int ethoffload:1;
364	unsigned int port_caps32:1;
365	unsigned int hash_filter:1;
366	unsigned int filter2_wr_support:1;
367
368	unsigned int ofldq_wr_cred;
369	unsigned int eo_wr_cred;
370
371	unsigned int max_ordird_qp;
372	unsigned int max_ird_adapter;
373
374	uint32_t mps_bg_map;	/* rx buffer group map for all ports (upto 4) */
375
376	bool ulptx_memwrite_dsgl;	/* use of T5 DSGL allowed */
377	bool fr_nsmr_tpte_wr_support;	/* FW support for FR_NSMR_TPTE_WR */
378	bool viid_smt_extn_support;	/* FW returns vin, vfvld & smt index? */
379};
380
381#define CHELSIO_T4		0x4
382#define CHELSIO_T5		0x5
383#define CHELSIO_T6		0x6
384
385/*
386 * State needed to monitor the forward progress of SGE Ingress DMA activities
387 * and possible hangs.
388 */
389struct sge_idma_monitor_state {
390	unsigned int idma_1s_thresh;	/* 1s threshold in Core Clock ticks */
391	unsigned int idma_stalled[2];	/* synthesized stalled timers in HZ */
392	unsigned int idma_state[2];	/* IDMA Hang detect state */
393	unsigned int idma_qid[2];	/* IDMA Hung Ingress Queue ID */
394	unsigned int idma_warn[2];	/* time to warning in HZ */
395};
396
397struct trace_params {
398	u32 data[TRACE_LEN / 4];
399	u32 mask[TRACE_LEN / 4];
400	unsigned short snap_len;
401	unsigned short min_len;
402	unsigned char skip_ofst;
403	unsigned char skip_len;
404	unsigned char invert;
405	unsigned char port;
406};
407
408struct link_config {
409	/* OS-specific code owns all the requested_* fields. */
410	int8_t requested_aneg;		/* link autonegotiation */
411	int8_t requested_fc;		/* flow control */
412	int8_t requested_fec;		/* FEC */
413	u_int requested_speed;		/* speed (Mbps) */
414
415	uint32_t supported;		/* link capabilities */
416	uint32_t advertising;		/* advertised capabilities */
417	uint32_t lp_advertising;	/* peer advertised capabilities */
418	uint32_t fec_hint;		/* use this fec */
419	u_int speed;			/* actual link speed (Mbps) */
420	int8_t fc;			/* actual link flow control */
421	int8_t fec;			/* actual FEC */
422	bool link_ok;			/* link up? */
423	uint8_t link_down_rc;		/* link down reason */
424};
425
426#include "adapter.h"
427
428#ifndef PCI_VENDOR_ID_CHELSIO
429# define PCI_VENDOR_ID_CHELSIO 0x1425
430#endif
431
432#define for_each_port(adapter, iter) \
433	for (iter = 0; iter < (adapter)->params.nports; ++iter)
434
435static inline int is_ftid(const struct adapter *sc, u_int tid)
436{
437
438	return (sc->tids.nftids > 0 && tid >= sc->tids.ftid_base &&
439	    tid <= sc->tids.ftid_end);
440}
441
442static inline int is_hpftid(const struct adapter *sc, u_int tid)
443{
444
445	return (sc->tids.nhpftids > 0 && tid >= sc->tids.hpftid_base &&
446	    tid <= sc->tids.hpftid_end);
447}
448
449static inline int is_etid(const struct adapter *sc, u_int tid)
450{
451
452	return (sc->tids.netids > 0 && tid >= sc->tids.etid_base &&
453	    tid <= sc->tids.etid_end);
454}
455
456static inline int is_offload(const struct adapter *adap)
457{
458	return adap->params.offload;
459}
460
461static inline int is_ethoffload(const struct adapter *adap)
462{
463	return adap->params.ethoffload;
464}
465
466static inline int is_hashfilter(const struct adapter *adap)
467{
468	return adap->params.hash_filter;
469}
470
471static inline int chip_id(struct adapter *adap)
472{
473	return adap->params.chipid;
474}
475
476static inline int chip_rev(struct adapter *adap)
477{
478	return adap->params.rev;
479}
480
481static inline int is_t4(struct adapter *adap)
482{
483	return adap->params.chipid == CHELSIO_T4;
484}
485
486static inline int is_t5(struct adapter *adap)
487{
488	return adap->params.chipid == CHELSIO_T5;
489}
490
491static inline int is_t6(struct adapter *adap)
492{
493	return adap->params.chipid == CHELSIO_T6;
494}
495
496static inline int is_fpga(struct adapter *adap)
497{
498	 return adap->params.fpga;
499}
500
501static inline unsigned int core_ticks_per_usec(const struct adapter *adap)
502{
503	return adap->params.vpd.cclk / 1000;
504}
505
506static inline unsigned int us_to_core_ticks(const struct adapter *adap,
507					    unsigned int us)
508{
509	return (us * adap->params.vpd.cclk) / 1000;
510}
511
512static inline unsigned int core_ticks_to_us(const struct adapter *adapter,
513					    unsigned int ticks)
514{
515	/* add Core Clock / 2 to round ticks to nearest uS */
516	return ((ticks * 1000 + adapter->params.vpd.cclk/2) /
517		adapter->params.vpd.cclk);
518}
519
520static inline unsigned int dack_ticks_to_usec(const struct adapter *adap,
521					      unsigned int ticks)
522{
523	return (ticks << adap->params.tp.dack_re) / core_ticks_per_usec(adap);
524}
525
526static inline u_int us_to_tcp_ticks(const struct adapter *adap, u_long us)
527{
528
529	return (us * adap->params.vpd.cclk / 1000 >> adap->params.tp.tre);
530}
531
532static inline u_int tcp_ticks_to_us(const struct adapter *adap, u_int ticks)
533{
534	return ((uint64_t)ticks << adap->params.tp.tre) /
535	    core_ticks_per_usec(adap);
536}
537
538void t4_set_reg_field(struct adapter *adap, unsigned int addr, u32 mask, u32 val);
539
540int t4_wr_mbox_meat_timeout(struct adapter *adap, int mbox, const void *cmd,
541			    int size, void *rpl, bool sleep_ok, int timeout);
542int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size,
543		    void *rpl, bool sleep_ok);
544
545static inline int t4_wr_mbox_timeout(struct adapter *adap, int mbox,
546				     const void *cmd, int size, void *rpl,
547				     int timeout)
548{
549	return t4_wr_mbox_meat_timeout(adap, mbox, cmd, size, rpl, true,
550				       timeout);
551}
552
553static inline int t4_wr_mbox(struct adapter *adap, int mbox, const void *cmd,
554			     int size, void *rpl)
555{
556	return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, true);
557}
558
559static inline int t4_wr_mbox_ns(struct adapter *adap, int mbox, const void *cmd,
560				int size, void *rpl)
561{
562	return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, false);
563}
564
565void t4_read_indirect(struct adapter *adap, unsigned int addr_reg,
566		      unsigned int data_reg, u32 *vals, unsigned int nregs,
567		      unsigned int start_idx);
568void t4_write_indirect(struct adapter *adap, unsigned int addr_reg,
569		       unsigned int data_reg, const u32 *vals,
570		       unsigned int nregs, unsigned int start_idx);
571
572u32 t4_hw_pci_read_cfg4(adapter_t *adapter, int reg);
573
574struct fw_filter_wr;
575
576void t4_intr_enable(struct adapter *adapter);
577void t4_intr_disable(struct adapter *adapter);
578void t4_intr_clear(struct adapter *adapter);
579int t4_slow_intr_handler(struct adapter *adapter, bool verbose);
580
581int t4_hash_mac_addr(const u8 *addr);
582int t4_link_l1cfg(struct adapter *adap, unsigned int mbox, unsigned int port,
583		  struct link_config *lc);
584int t4_restart_aneg(struct adapter *adap, unsigned int mbox, unsigned int port);
585int t4_seeprom_read(struct adapter *adapter, u32 addr, u32 *data);
586int t4_seeprom_write(struct adapter *adapter, u32 addr, u32 data);
587int t4_eeprom_ptov(unsigned int phys_addr, unsigned int fn, unsigned int sz);
588int t4_seeprom_wp(struct adapter *adapter, int enable);
589int t4_read_flash(struct adapter *adapter, unsigned int addr, unsigned int nwords,
590		  u32 *data, int byte_oriented);
591int t4_write_flash(struct adapter *adapter, unsigned int addr,
592		   unsigned int n, const u8 *data, int byte_oriented);
593int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size);
594int t4_fwcache(struct adapter *adap, enum fw_params_param_dev_fwcache op);
595int t5_fw_init_extern_mem(struct adapter *adap);
596int t4_load_bootcfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size);
597int t4_load_boot(struct adapter *adap, u8 *boot_data,
598                 unsigned int boot_addr, unsigned int size);
599int t4_flash_erase_sectors(struct adapter *adapter, int start, int end);
600int t4_flash_cfg_addr(struct adapter *adapter);
601int t4_load_cfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size);
602int t4_get_fw_version(struct adapter *adapter, u32 *vers);
603int t4_get_fw_hdr(struct adapter *adapter, struct fw_hdr *hdr);
604int t4_get_bs_version(struct adapter *adapter, u32 *vers);
605int t4_get_tp_version(struct adapter *adapter, u32 *vers);
606int t4_get_exprom_version(struct adapter *adapter, u32 *vers);
607int t4_get_scfg_version(struct adapter *adapter, u32 *vers);
608int t4_get_vpd_version(struct adapter *adapter, u32 *vers);
609int t4_get_version_info(struct adapter *adapter);
610int t4_init_hw(struct adapter *adapter, u32 fw_params);
611const struct chip_params *t4_get_chip_params(int chipid);
612int t4_prep_adapter(struct adapter *adapter, u32 *buf);
613int t4_shutdown_adapter(struct adapter *adapter);
614int t4_init_devlog_params(struct adapter *adapter, int fw_attach);
615int t4_init_sge_params(struct adapter *adapter);
616int t4_init_tp_params(struct adapter *adap, bool sleep_ok);
617int t4_filter_field_shift(const struct adapter *adap, int filter_sel);
618int t4_port_init(struct adapter *adap, int mbox, int pf, int vf, int port_id);
619void t4_fatal_err(struct adapter *adapter, bool fw_error);
620int t4_set_trace_filter(struct adapter *adapter, const struct trace_params *tp,
621			int filter_index, int enable);
622void t4_get_trace_filter(struct adapter *adapter, struct trace_params *tp,
623			 int filter_index, int *enabled);
624int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid,
625			int start, int n, const u16 *rspq, unsigned int nrspq);
626int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode,
627		       unsigned int flags);
628int t4_config_vi_rss(struct adapter *adapter, int mbox, unsigned int viid,
629		     unsigned int flags, unsigned int defq, unsigned int skeyidx,
630		     unsigned int skey);
631int t4_read_rss(struct adapter *adapter, u16 *entries);
632void t4_read_rss_key(struct adapter *adapter, u32 *key, bool sleep_ok);
633void t4_write_rss_key(struct adapter *adap, const u32 *key, int idx,
634		      bool sleep_ok);
635void t4_read_rss_pf_config(struct adapter *adapter, unsigned int index,
636			   u32 *valp, bool sleep_ok);
637void t4_write_rss_pf_config(struct adapter *adapter, unsigned int index,
638			    u32 val, bool sleep_ok);
639void t4_read_rss_vf_config(struct adapter *adapter, unsigned int index,
640			   u32 *vfl, u32 *vfh, bool sleep_ok);
641void t4_write_rss_vf_config(struct adapter *adapter, unsigned int index,
642			    u32 vfl, u32 vfh, bool sleep_ok);
643u32 t4_read_rss_pf_map(struct adapter *adapter, bool sleep_ok);
644void t4_write_rss_pf_map(struct adapter *adapter, u32 pfmap, bool sleep_ok);
645u32 t4_read_rss_pf_mask(struct adapter *adapter, bool sleep_ok);
646void t4_write_rss_pf_mask(struct adapter *adapter, u32 pfmask, bool sleep_ok);
647int t4_mps_set_active_ports(struct adapter *adap, unsigned int port_mask);
648void t4_pmtx_get_stats(struct adapter *adap, u32 cnt[], u64 cycles[]);
649void t4_pmrx_get_stats(struct adapter *adap, u32 cnt[], u64 cycles[]);
650void t4_read_cimq_cfg(struct adapter *adap, u16 *base, u16 *size, u16 *thres);
651int t4_read_cim_ibq(struct adapter *adap, unsigned int qid, u32 *data, size_t n);
652int t4_read_cim_obq(struct adapter *adap, unsigned int qid, u32 *data, size_t n);
653int t4_cim_read(struct adapter *adap, unsigned int addr, unsigned int n,
654		unsigned int *valp);
655int t4_cim_write(struct adapter *adap, unsigned int addr, unsigned int n,
656		 const unsigned int *valp);
657int t4_cim_ctl_read(struct adapter *adap, unsigned int addr, unsigned int n,
658		    unsigned int *valp);
659int t4_cim_read_la(struct adapter *adap, u32 *la_buf, unsigned int *wrptr);
660void t4_cim_read_pif_la(struct adapter *adap, u32 *pif_req, u32 *pif_rsp,
661		unsigned int *pif_req_wrptr, unsigned int *pif_rsp_wrptr);
662void t4_cim_read_ma_la(struct adapter *adap, u32 *ma_req, u32 *ma_rsp);
663int t4_get_flash_params(struct adapter *adapter);
664
665u32 t4_read_pcie_cfg4(struct adapter *adap, int reg, int drv_fw_attach);
666int t4_mc_read(struct adapter *adap, int idx, u32 addr,
667	       __be32 *data, u64 *parity);
668int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *parity);
669int t4_mem_read(struct adapter *adap, int mtype, u32 addr, u32 size,
670		__be32 *data);
671void t4_idma_monitor_init(struct adapter *adapter,
672			  struct sge_idma_monitor_state *idma);
673void t4_idma_monitor(struct adapter *adapter,
674		     struct sge_idma_monitor_state *idma,
675		     int hz, int ticks);
676
677unsigned int t4_get_regs_len(struct adapter *adapter);
678void t4_get_regs(struct adapter *adap, u8 *buf, size_t buf_size);
679
680const char *t4_get_port_type_description(enum fw_port_type port_type);
681void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p);
682void t4_get_port_stats_offset(struct adapter *adap, int idx,
683		struct port_stats *stats,
684		struct port_stats *offset);
685void t4_get_lb_stats(struct adapter *adap, int idx, struct lb_port_stats *p);
686void t4_clr_port_stats(struct adapter *adap, int idx);
687
688void t4_read_mtu_tbl(struct adapter *adap, u16 *mtus, u8 *mtu_log);
689void t4_read_cong_tbl(struct adapter *adap, u16 incr[NMTUS][NCCTRL_WIN]);
690void t4_read_pace_tbl(struct adapter *adap, unsigned int pace_vals[NTX_SCHED]);
691void t4_get_tx_sched(struct adapter *adap, unsigned int sched, unsigned int *kbps,
692		     unsigned int *ipg, bool sleep_ok);
693void t4_tp_wr_bits_indirect(struct adapter *adap, unsigned int addr,
694			    unsigned int mask, unsigned int val);
695void t4_tp_read_la(struct adapter *adap, u64 *la_buf, unsigned int *wrptr);
696void t4_tp_get_err_stats(struct adapter *adap, struct tp_err_stats *st,
697			 bool sleep_ok);
698void t4_tp_get_proxy_stats(struct adapter *adap, struct tp_proxy_stats *st,
699    			   bool sleep_ok);
700void t4_tp_get_cpl_stats(struct adapter *adap, struct tp_cpl_stats *st,
701			 bool sleep_ok);
702void t4_tp_get_rdma_stats(struct adapter *adap, struct tp_rdma_stats *st,
703			  bool sleep_ok);
704void t4_get_usm_stats(struct adapter *adap, struct tp_usm_stats *st,
705		      bool sleep_ok);
706void t4_tp_get_tcp_stats(struct adapter *adap, struct tp_tcp_stats *v4,
707			 struct tp_tcp_stats *v6, bool sleep_ok);
708void t4_get_fcoe_stats(struct adapter *adap, unsigned int idx,
709		       struct tp_fcoe_stats *st, bool sleep_ok);
710void t4_load_mtus(struct adapter *adap, const unsigned short *mtus,
711		  const unsigned short *alpha, const unsigned short *beta);
712
713void t4_ulprx_read_la(struct adapter *adap, u32 *la_buf);
714
715int t4_set_sched_bps(struct adapter *adap, int sched, unsigned int kbps);
716int t4_set_sched_ipg(struct adapter *adap, int sched, unsigned int ipg);
717int t4_set_pace_tbl(struct adapter *adap, const unsigned int *pace_vals,
718		    unsigned int start, unsigned int n);
719void t4_get_chan_txrate(struct adapter *adap, u64 *nic_rate, u64 *ofld_rate);
720int t4_set_filter_mode(struct adapter *adap, unsigned int mode_map,
721    bool sleep_ok);
722void t4_mk_filtdelwr(unsigned int ftid, struct fw_filter_wr *wr, int qid);
723
724void t4_wol_magic_enable(struct adapter *adap, unsigned int port, const u8 *addr);
725int t4_wol_pat_enable(struct adapter *adap, unsigned int port, unsigned int map,
726		      u64 mask0, u64 mask1, unsigned int crc, bool enable);
727
728int t4_fw_hello(struct adapter *adap, unsigned int mbox, unsigned int evt_mbox,
729		enum dev_master master, enum dev_state *state);
730int t4_fw_bye(struct adapter *adap, unsigned int mbox);
731int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset);
732int t4_fw_halt(struct adapter *adap, unsigned int mbox, int force);
733int t4_fw_restart(struct adapter *adap, unsigned int mbox);
734int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
735		  const u8 *fw_data, unsigned int size, int force);
736int t4_fw_initialize(struct adapter *adap, unsigned int mbox);
737int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
738		    unsigned int vf, unsigned int nparams, const u32 *params,
739		    u32 *val);
740int t4_query_params_rw(struct adapter *adap, unsigned int mbox, unsigned int pf,
741		       unsigned int vf, unsigned int nparams, const u32 *params,
742		       u32 *val, int rw);
743int t4_set_params_timeout(struct adapter *adap, unsigned int mbox,
744			  unsigned int pf, unsigned int vf,
745			  unsigned int nparams, const u32 *params,
746			  const u32 *val, int timeout);
747int t4_set_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
748		  unsigned int vf, unsigned int nparams, const u32 *params,
749		  const u32 *val);
750int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf,
751		unsigned int vf, unsigned int txq, unsigned int txq_eth_ctrl,
752		unsigned int rxqi, unsigned int rxq, unsigned int tc,
753		unsigned int vi, unsigned int cmask, unsigned int pmask,
754		unsigned int exactf, unsigned int rcaps, unsigned int wxcaps);
755int t4_alloc_vi_func(struct adapter *adap, unsigned int mbox,
756		     unsigned int port, unsigned int pf, unsigned int vf,
757		     unsigned int nmac, u8 *mac, u16 *rss_size,
758		     uint8_t *vfvld, uint16_t *vin,
759		     unsigned int portfunc, unsigned int idstype);
760int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port,
761		unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac,
762		u16 *rss_size, uint8_t *vfvld, uint16_t *vin);
763int t4_free_vi(struct adapter *adap, unsigned int mbox,
764	       unsigned int pf, unsigned int vf,
765	       unsigned int viid);
766int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid,
767		  int mtu, int promisc, int all_multi, int bcast, int vlanex,
768		  bool sleep_ok);
769int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox, unsigned int viid,
770		      bool free, unsigned int naddr, const u8 **addr, u16 *idx,
771		      u64 *hash, bool sleep_ok);
772int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
773		  int idx, const u8 *addr, bool persist, uint16_t *smt_idx);
774int t4_set_addr_hash(struct adapter *adap, unsigned int mbox, unsigned int viid,
775		     bool ucast, u64 vec, bool sleep_ok);
776int t4_enable_vi_params(struct adapter *adap, unsigned int mbox,
777			unsigned int viid, bool rx_en, bool tx_en, bool dcb_en);
778int t4_enable_vi(struct adapter *adap, unsigned int mbox, unsigned int viid,
779		 bool rx_en, bool tx_en);
780int t4_identify_port(struct adapter *adap, unsigned int mbox, unsigned int viid,
781		     unsigned int nblinks);
782int t4_mdio_rd(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
783	       unsigned int mmd, unsigned int reg, unsigned int *valp);
784int t4_mdio_wr(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
785	       unsigned int mmd, unsigned int reg, unsigned int val);
786int t4_i2c_rd(struct adapter *adap, unsigned int mbox,
787	      int port, unsigned int devid,
788	      unsigned int offset, unsigned int len,
789	      u8 *buf);
790int t4_i2c_wr(struct adapter *adap, unsigned int mbox,
791	      int port, unsigned int devid,
792	      unsigned int offset, unsigned int len,
793	      u8 *buf);
794int t4_iq_stop(struct adapter *adap, unsigned int mbox, unsigned int pf,
795	       unsigned int vf, unsigned int iqtype, unsigned int iqid,
796	       unsigned int fl0id, unsigned int fl1id);
797int t4_iq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
798	       unsigned int vf, unsigned int iqtype, unsigned int iqid,
799	       unsigned int fl0id, unsigned int fl1id);
800int t4_eth_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
801		   unsigned int vf, unsigned int eqid);
802int t4_ctrl_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
803		    unsigned int vf, unsigned int eqid);
804int t4_ofld_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
805		    unsigned int vf, unsigned int eqid);
806int t4_sge_ctxt_rd(struct adapter *adap, unsigned int mbox, unsigned int cid,
807		   enum ctxt_type ctype, u32 *data);
808int t4_sge_ctxt_rd_bd(struct adapter *adap, unsigned int cid, enum ctxt_type ctype,
809		      u32 *data);
810int t4_sge_ctxt_flush(struct adapter *adap, unsigned int mbox);
811const char *t4_link_down_rc_str(unsigned char link_down_rc);
812int t4_update_port_info(struct port_info *pi);
813int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl);
814int t4_fwaddrspace_write(struct adapter *adap, unsigned int mbox, u32 addr, u32 val);
815int t4_sched_config(struct adapter *adapter, int type, int minmaxen,
816		    int sleep_ok);
817int t4_sched_params(struct adapter *adapter, int type, int level, int mode,
818		    int rateunit, int ratemode, int channel, int cl,
819		    int minrate, int maxrate, int weight, int pktsize,
820		    int burstsize, int sleep_ok);
821int t4_sched_params_ch_rl(struct adapter *adapter, int channel, int ratemode,
822			  unsigned int maxrate, int sleep_ok);
823int t4_sched_params_cl_wrr(struct adapter *adapter, int channel, int cl,
824			   int weight, int sleep_ok);
825int t4_sched_params_cl_rl_kbps(struct adapter *adapter, int channel, int cl,
826			       int mode, unsigned int maxrate, int pktsize,
827			       int sleep_ok);
828int t4_config_watchdog(struct adapter *adapter, unsigned int mbox,
829		       unsigned int pf, unsigned int vf,
830		       unsigned int timeout, unsigned int action);
831int t4_get_devlog_level(struct adapter *adapter, unsigned int *level);
832int t4_set_devlog_level(struct adapter *adapter, unsigned int level);
833void t4_sge_decode_idma_state(struct adapter *adapter, int state);
834
835void t4_tp_pio_read(struct adapter *adap, u32 *buff, u32 nregs,
836		    u32 start_index, bool sleep_ok);
837void t4_tp_pio_write(struct adapter *adap, const u32 *buff, u32 nregs,
838		     u32 start_index, bool sleep_ok);
839void t4_tp_tm_pio_read(struct adapter *adap, u32 *buff, u32 nregs,
840		       u32 start_index, bool sleep_ok);
841void t4_tp_mib_read(struct adapter *adap, u32 *buff, u32 nregs,
842		    u32 start_index, bool sleep_ok);
843
844static inline int t4vf_query_params(struct adapter *adapter,
845				    unsigned int nparams, const u32 *params,
846				    u32 *vals)
847{
848	return t4_query_params(adapter, 0, 0, 0, nparams, params, vals);
849}
850
851static inline int t4vf_set_params(struct adapter *adapter,
852				  unsigned int nparams, const u32 *params,
853				  const u32 *vals)
854{
855	return t4_set_params(adapter, 0, 0, 0, nparams, params, vals);
856}
857
858static inline int t4vf_wr_mbox(struct adapter *adap, const void *cmd,
859			       int size, void *rpl)
860{
861	return t4_wr_mbox(adap, adap->mbox, cmd, size, rpl);
862}
863
864int t4vf_wait_dev_ready(struct adapter *adapter);
865int t4vf_fw_reset(struct adapter *adapter);
866int t4vf_get_sge_params(struct adapter *adapter);
867int t4vf_get_rss_glb_config(struct adapter *adapter);
868int t4vf_get_vfres(struct adapter *adapter);
869int t4vf_prep_adapter(struct adapter *adapter);
870int t4_bar2_sge_qregs(struct adapter *adapter, unsigned int qid,
871		enum t4_bar2_qtype qtype, int user, u64 *pbar2_qoffset,
872		unsigned int *pbar2_qid);
873unsigned int fwcap_to_speed(uint32_t caps);
874uint32_t speed_to_fwcap(unsigned int speed);
875uint32_t fwcap_top_speed(uint32_t caps);
876
877static inline int
878port_top_speed(const struct port_info *pi)
879{
880
881	/* Mbps -> Gbps */
882	return (fwcap_to_speed(pi->link_cfg.supported) / 1000);
883}
884
885#endif /* __CHELSIO_COMMON_H */
886