common.h revision 346872
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 346872 2019-04-29 03:31:20Z np $
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
39enum {
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	MD_LEN         = 16,    /* MFG diags version length */
46	MACADDR_LEN    = 12,    /* MAC Address length */
47};
48
49enum {
50	T4_REGMAP_SIZE = (160 * 1024),
51	T5_REGMAP_SIZE = (332 * 1024),
52};
53
54enum { MEM_EDC0, MEM_EDC1, MEM_MC, MEM_MC0 = MEM_MC, MEM_MC1 };
55
56enum dev_master { MASTER_CANT, MASTER_MAY, MASTER_MUST };
57
58enum dev_state { DEV_STATE_UNINIT, DEV_STATE_INIT, DEV_STATE_ERR };
59
60enum {
61	PAUSE_RX      = 1 << 0,
62	PAUSE_TX      = 1 << 1,
63	PAUSE_AUTONEG = 1 << 2
64};
65
66enum {
67	FEC_NONE      = 0,
68	FEC_RS        = 1 << 0,
69	FEC_BASER_RS  = 1 << 1,
70	FEC_AUTO      = 1 << 5,		/* M_FW_PORT_CAP32_FEC + 1 */
71};
72
73enum t4_bar2_qtype { T4_BAR2_QTYPE_EGRESS, T4_BAR2_QTYPE_INGRESS };
74
75struct 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
142struct 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
170struct 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
177struct tp_usm_stats {
178	u32 frames;
179	u32 drops;
180	u64 octets;
181};
182
183struct tp_fcoe_stats {
184	u32 frames_ddp;
185	u32 frames_drop;
186	u64 octets_ddp;
187};
188
189struct 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
202struct tp_proxy_stats {
203	u32 proxy[MAX_NCHAN];
204};
205
206struct tp_cpl_stats {
207	u32 req[MAX_NCHAN];
208	u32 rsp[MAX_NCHAN];
209};
210
211struct tp_rdma_stats {
212	u32 rqe_dfr_pkt;
213	u32 rqe_dfr_mod;
214};
215
216struct 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
232struct 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	uint64_t hash_filter_mask;
241	__be16 err_vec_mask;
242
243	int8_t fcoe_shift;
244	int8_t port_shift;
245	int8_t vnic_shift;
246	int8_t vlan_shift;
247	int8_t tos_shift;
248	int8_t protocol_shift;
249	int8_t ethertype_shift;
250	int8_t macmatch_shift;
251	int8_t matchtype_shift;
252	int8_t frag_shift;
253};
254
255struct vpd_params {
256	unsigned int cclk;
257	u8 ec[EC_LEN + 1];
258	u8 sn[SERNUM_LEN + 1];
259	u8 id[ID_LEN + 1];
260	u8 pn[PN_LEN + 1];
261	u8 na[MACADDR_LEN + 1];
262	u8 md[MD_LEN + 1];
263};
264
265struct pci_params {
266	unsigned int vpd_cap_addr;
267	unsigned int mps;
268	unsigned short speed;
269	unsigned short width;
270};
271
272/*
273 * Firmware device log.
274 */
275struct devlog_params {
276	u32 memtype;			/* which memory (FW_MEMTYPE_* ) */
277	u32 start;			/* start of log in firmware memory */
278	u32 size;			/* size of log */
279	u32 addr;			/* start address in flat addr space */
280};
281
282/* Stores chip specific parameters */
283struct chip_params {
284	u8 nchan;
285	u8 pm_stats_cnt;
286	u8 cng_ch_bits_log;		/* congestion channel map bits width */
287	u8 nsched_cls;
288	u8 cim_num_obq;
289	u16 mps_rplc_size;
290	u16 vfcount;
291	u32 sge_fl_db;
292	u16 mps_tcam_size;
293};
294
295/* VF-only parameters. */
296
297/*
298 * Global Receive Side Scaling (RSS) parameters in host-native format.
299 */
300struct rss_params {
301	unsigned int mode;		/* RSS mode */
302	union {
303	    struct {
304		u_int synmapen:1;	/* SYN Map Enable */
305		u_int syn4tupenipv6:1;	/* enable hashing 4-tuple IPv6 SYNs */
306		u_int syn2tupenipv6:1;	/* enable hashing 2-tuple IPv6 SYNs */
307		u_int syn4tupenipv4:1;	/* enable hashing 4-tuple IPv4 SYNs */
308		u_int syn2tupenipv4:1;	/* enable hashing 2-tuple IPv4 SYNs */
309		u_int ofdmapen:1;	/* Offload Map Enable */
310		u_int tnlmapen:1;	/* Tunnel Map Enable */
311		u_int tnlalllookup:1;	/* Tunnel All Lookup */
312		u_int hashtoeplitz:1;	/* use Toeplitz hash */
313	    } basicvirtual;
314	} u;
315};
316
317/*
318 * Maximum resources provisioned for a PCI VF.
319 */
320struct vf_resources {
321	unsigned int nvi;		/* N virtual interfaces */
322	unsigned int neq;		/* N egress Qs */
323	unsigned int nethctrl;		/* N egress ETH or CTRL Qs */
324	unsigned int niqflint;		/* N ingress Qs/w free list(s) & intr */
325	unsigned int niq;		/* N ingress Qs */
326	unsigned int tc;		/* PCI-E traffic class */
327	unsigned int pmask;		/* port access rights mask */
328	unsigned int nexactf;		/* N exact MPS filters */
329	unsigned int r_caps;		/* read capabilities */
330	unsigned int wx_caps;		/* write/execute capabilities */
331};
332
333struct adapter_params {
334	struct sge_params sge;
335	struct tp_params  tp;		/* PF-only */
336	struct vpd_params vpd;
337	struct pci_params pci;
338	struct devlog_params devlog;	/* PF-only */
339	struct rss_params rss;		/* VF-only */
340	struct vf_resources vfres;	/* VF-only */
341	unsigned int core_vdd;
342
343	unsigned int sf_size;             /* serial flash size in bytes */
344	unsigned int sf_nsec;             /* # of flash sectors */
345
346	unsigned int fw_vers;		/* firmware version */
347	unsigned int bs_vers;		/* bootstrap version */
348	unsigned int tp_vers;		/* TP microcode version */
349	unsigned int er_vers;		/* expansion ROM version */
350	unsigned int scfg_vers;		/* Serial Configuration version */
351	unsigned int vpd_vers;		/* VPD version */
352
353	unsigned short mtus[NMTUS];
354	unsigned short a_wnd[NCCTRL_WIN];
355	unsigned short b_wnd[NCCTRL_WIN];
356
357	unsigned int cim_la_size;
358
359	uint8_t nports;		/* # of ethernet ports */
360	uint8_t portvec;
361	unsigned int chipid:4;	/* chip ID.  T4 = 4, T5 = 5, ... */
362	unsigned int rev:4;	/* chip revision */
363	unsigned int fpga:1;	/* this is an FPGA */
364	unsigned int offload:1;	/* hw is TOE capable, fw has divvied up card
365				   resources for TOE operation. */
366	unsigned int bypass:1;	/* this is a bypass card */
367	unsigned int ethoffload:1;
368	unsigned int port_caps32:1;
369	unsigned int hash_filter:1;
370	unsigned int filter2_wr_support: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 */
392struct 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
400struct 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
411struct link_config {
412	/* OS-specific code owns all the requested_* fields. */
413	int8_t requested_aneg;		/* link autonegotiation */
414	int8_t requested_fc;		/* flow control */
415	int8_t requested_fec;		/* FEC */
416	u_int requested_speed;		/* speed (Mbps) */
417
418	uint32_t supported;		/* link capabilities */
419	uint32_t advertising;		/* advertised capabilities */
420	uint32_t lp_advertising;	/* peer advertised capabilities */
421	uint32_t fec_hint;		/* use this fec */
422	u_int speed;			/* actual link speed (Mbps) */
423	int8_t fc;			/* actual link flow control */
424	int8_t fec;			/* actual FEC */
425	bool link_ok;			/* link up? */
426	uint8_t link_down_rc;		/* link down reason */
427};
428
429#include "adapter.h"
430
431#ifndef PCI_VENDOR_ID_CHELSIO
432# define PCI_VENDOR_ID_CHELSIO 0x1425
433#endif
434
435#define for_each_port(adapter, iter) \
436	for (iter = 0; iter < (adapter)->params.nports; ++iter)
437
438static inline int is_ftid(const struct adapter *sc, u_int tid)
439{
440
441	return (sc->tids.nftids > 0 && tid >= sc->tids.ftid_base &&
442	    tid <= sc->tids.ftid_end);
443}
444
445static inline int is_etid(const struct adapter *sc, u_int tid)
446{
447
448	return (sc->tids.netids > 0 && tid >= sc->tids.etid_base &&
449	    tid <= sc->tids.etid_end);
450}
451
452static inline int is_offload(const struct adapter *adap)
453{
454	return adap->params.offload;
455}
456
457static inline int is_ethoffload(const struct adapter *adap)
458{
459	return adap->params.ethoffload;
460}
461
462static inline int is_hashfilter(const struct adapter *adap)
463{
464	return adap->params.hash_filter;
465}
466
467static inline int chip_id(struct adapter *adap)
468{
469	return adap->params.chipid;
470}
471
472static inline int chip_rev(struct adapter *adap)
473{
474	return adap->params.rev;
475}
476
477static inline int is_t4(struct adapter *adap)
478{
479	return adap->params.chipid == CHELSIO_T4;
480}
481
482static inline int is_t5(struct adapter *adap)
483{
484	return adap->params.chipid == CHELSIO_T5;
485}
486
487static inline int is_t6(struct adapter *adap)
488{
489	return adap->params.chipid == CHELSIO_T6;
490}
491
492static inline int is_fpga(struct adapter *adap)
493{
494	 return adap->params.fpga;
495}
496
497static inline unsigned int core_ticks_per_usec(const struct adapter *adap)
498{
499	return adap->params.vpd.cclk / 1000;
500}
501
502static inline unsigned int us_to_core_ticks(const struct adapter *adap,
503					    unsigned int us)
504{
505	return (us * adap->params.vpd.cclk) / 1000;
506}
507
508static inline unsigned int core_ticks_to_us(const struct adapter *adapter,
509					    unsigned int ticks)
510{
511	/* add Core Clock / 2 to round ticks to nearest uS */
512	return ((ticks * 1000 + adapter->params.vpd.cclk/2) /
513		adapter->params.vpd.cclk);
514}
515
516static inline unsigned int dack_ticks_to_usec(const struct adapter *adap,
517					      unsigned int ticks)
518{
519	return (ticks << adap->params.tp.dack_re) / core_ticks_per_usec(adap);
520}
521
522static inline u_int us_to_tcp_ticks(const struct adapter *adap, u_long us)
523{
524
525	return (us * adap->params.vpd.cclk / 1000 >> adap->params.tp.tre);
526}
527
528static inline u_int tcp_ticks_to_us(const struct adapter *adap, u_int ticks)
529{
530	return ((uint64_t)ticks << adap->params.tp.tre) /
531	    core_ticks_per_usec(adap);
532}
533
534void t4_set_reg_field(struct adapter *adap, unsigned int addr, u32 mask, u32 val);
535
536int t4_wr_mbox_meat_timeout(struct adapter *adap, int mbox, const void *cmd,
537			    int size, void *rpl, bool sleep_ok, int timeout);
538int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size,
539		    void *rpl, bool sleep_ok);
540
541static inline int t4_wr_mbox_timeout(struct adapter *adap, int mbox,
542				     const void *cmd, int size, void *rpl,
543				     int timeout)
544{
545	return t4_wr_mbox_meat_timeout(adap, mbox, cmd, size, rpl, true,
546				       timeout);
547}
548
549static inline int t4_wr_mbox(struct adapter *adap, int mbox, const void *cmd,
550			     int size, void *rpl)
551{
552	return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, true);
553}
554
555static inline int t4_wr_mbox_ns(struct adapter *adap, int mbox, const void *cmd,
556				int size, void *rpl)
557{
558	return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, false);
559}
560
561void t4_read_indirect(struct adapter *adap, unsigned int addr_reg,
562		      unsigned int data_reg, u32 *vals, unsigned int nregs,
563		      unsigned int start_idx);
564void t4_write_indirect(struct adapter *adap, unsigned int addr_reg,
565		       unsigned int data_reg, const u32 *vals,
566		       unsigned int nregs, unsigned int start_idx);
567
568u32 t4_hw_pci_read_cfg4(adapter_t *adapter, int reg);
569
570struct fw_filter_wr;
571
572void t4_intr_enable(struct adapter *adapter);
573void t4_intr_disable(struct adapter *adapter);
574void t4_intr_clear(struct adapter *adapter);
575int t4_slow_intr_handler(struct adapter *adapter);
576
577int t4_hash_mac_addr(const u8 *addr);
578int t4_link_l1cfg(struct adapter *adap, unsigned int mbox, unsigned int port,
579		  struct link_config *lc);
580int t4_restart_aneg(struct adapter *adap, unsigned int mbox, unsigned int port);
581int t4_seeprom_read(struct adapter *adapter, u32 addr, u32 *data);
582int t4_seeprom_write(struct adapter *adapter, u32 addr, u32 data);
583int t4_eeprom_ptov(unsigned int phys_addr, unsigned int fn, unsigned int sz);
584int t4_seeprom_wp(struct adapter *adapter, int enable);
585int t4_read_flash(struct adapter *adapter, unsigned int addr, unsigned int nwords,
586		  u32 *data, int byte_oriented);
587int t4_write_flash(struct adapter *adapter, unsigned int addr,
588		   unsigned int n, const u8 *data, int byte_oriented);
589int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size);
590int t4_fwcache(struct adapter *adap, enum fw_params_param_dev_fwcache op);
591int t5_fw_init_extern_mem(struct adapter *adap);
592int t4_load_bootcfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size);
593int t4_load_boot(struct adapter *adap, u8 *boot_data,
594                 unsigned int boot_addr, unsigned int size);
595int t4_flash_erase_sectors(struct adapter *adapter, int start, int end);
596int t4_flash_cfg_addr(struct adapter *adapter);
597int t4_load_cfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size);
598int t4_get_fw_version(struct adapter *adapter, u32 *vers);
599int t4_get_bs_version(struct adapter *adapter, u32 *vers);
600int t4_get_tp_version(struct adapter *adapter, u32 *vers);
601int t4_get_exprom_version(struct adapter *adapter, u32 *vers);
602int t4_get_scfg_version(struct adapter *adapter, u32 *vers);
603int t4_get_vpd_version(struct adapter *adapter, u32 *vers);
604int t4_get_version_info(struct adapter *adapter);
605int t4_init_hw(struct adapter *adapter, u32 fw_params);
606const struct chip_params *t4_get_chip_params(int chipid);
607int t4_prep_adapter(struct adapter *adapter, u32 *buf);
608int t4_shutdown_adapter(struct adapter *adapter);
609int t4_init_devlog_params(struct adapter *adapter, int fw_attach);
610int t4_init_sge_params(struct adapter *adapter);
611int t4_init_tp_params(struct adapter *adap, bool sleep_ok);
612int t4_filter_field_shift(const struct adapter *adap, int filter_sel);
613int t4_port_init(struct adapter *adap, int mbox, int pf, int vf, int port_id);
614void t4_fatal_err(struct adapter *adapter);
615void t4_db_full(struct adapter *adapter);
616void t4_db_dropped(struct adapter *adapter);
617int t4_set_trace_filter(struct adapter *adapter, const struct trace_params *tp,
618			int filter_index, int enable);
619void t4_get_trace_filter(struct adapter *adapter, struct trace_params *tp,
620			 int filter_index, int *enabled);
621int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid,
622			int start, int n, const u16 *rspq, unsigned int nrspq);
623int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode,
624		       unsigned int flags);
625int t4_config_vi_rss(struct adapter *adapter, int mbox, unsigned int viid,
626		     unsigned int flags, unsigned int defq, unsigned int skeyidx,
627		     unsigned int skey);
628int t4_read_rss(struct adapter *adapter, u16 *entries);
629void t4_read_rss_key(struct adapter *adapter, u32 *key, bool sleep_ok);
630void t4_write_rss_key(struct adapter *adap, const u32 *key, int idx,
631		      bool sleep_ok);
632void t4_read_rss_pf_config(struct adapter *adapter, unsigned int index,
633			   u32 *valp, bool sleep_ok);
634void t4_write_rss_pf_config(struct adapter *adapter, unsigned int index,
635			    u32 val, bool sleep_ok);
636void t4_read_rss_vf_config(struct adapter *adapter, unsigned int index,
637			   u32 *vfl, u32 *vfh, bool sleep_ok);
638void t4_write_rss_vf_config(struct adapter *adapter, unsigned int index,
639			    u32 vfl, u32 vfh, bool sleep_ok);
640u32 t4_read_rss_pf_map(struct adapter *adapter, bool sleep_ok);
641void t4_write_rss_pf_map(struct adapter *adapter, u32 pfmap, bool sleep_ok);
642u32 t4_read_rss_pf_mask(struct adapter *adapter, bool sleep_ok);
643void t4_write_rss_pf_mask(struct adapter *adapter, u32 pfmask, bool sleep_ok);
644int t4_mps_set_active_ports(struct adapter *adap, unsigned int port_mask);
645void t4_pmtx_get_stats(struct adapter *adap, u32 cnt[], u64 cycles[]);
646void t4_pmrx_get_stats(struct adapter *adap, u32 cnt[], u64 cycles[]);
647void t4_read_cimq_cfg(struct adapter *adap, u16 *base, u16 *size, u16 *thres);
648int t4_read_cim_ibq(struct adapter *adap, unsigned int qid, u32 *data, size_t n);
649int t4_read_cim_obq(struct adapter *adap, unsigned int qid, u32 *data, size_t n);
650int t4_cim_read(struct adapter *adap, unsigned int addr, unsigned int n,
651		unsigned int *valp);
652int t4_cim_write(struct adapter *adap, unsigned int addr, unsigned int n,
653		 const unsigned int *valp);
654int t4_cim_ctl_read(struct adapter *adap, unsigned int addr, unsigned int n,
655		    unsigned int *valp);
656int t4_cim_read_la(struct adapter *adap, u32 *la_buf, unsigned int *wrptr);
657void t4_cim_read_pif_la(struct adapter *adap, u32 *pif_req, u32 *pif_rsp,
658		unsigned int *pif_req_wrptr, unsigned int *pif_rsp_wrptr);
659void t4_cim_read_ma_la(struct adapter *adap, u32 *ma_req, u32 *ma_rsp);
660int t4_get_flash_params(struct adapter *adapter);
661
662u32 t4_read_pcie_cfg4(struct adapter *adap, int reg, int drv_fw_attach);
663int t4_mc_read(struct adapter *adap, int idx, u32 addr,
664	       __be32 *data, u64 *parity);
665int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *parity);
666int t4_mem_read(struct adapter *adap, int mtype, u32 addr, u32 size,
667		__be32 *data);
668void t4_idma_monitor_init(struct adapter *adapter,
669			  struct sge_idma_monitor_state *idma);
670void t4_idma_monitor(struct adapter *adapter,
671		     struct sge_idma_monitor_state *idma,
672		     int hz, int ticks);
673
674unsigned int t4_get_regs_len(struct adapter *adapter);
675void t4_get_regs(struct adapter *adap, u8 *buf, size_t buf_size);
676
677const char *t4_get_port_type_description(enum fw_port_type port_type);
678void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p);
679void t4_get_port_stats_offset(struct adapter *adap, int idx,
680		struct port_stats *stats,
681		struct port_stats *offset);
682void t4_get_lb_stats(struct adapter *adap, int idx, struct lb_port_stats *p);
683void t4_clr_port_stats(struct adapter *adap, int idx);
684
685void t4_read_mtu_tbl(struct adapter *adap, u16 *mtus, u8 *mtu_log);
686void t4_read_cong_tbl(struct adapter *adap, u16 incr[NMTUS][NCCTRL_WIN]);
687void t4_read_pace_tbl(struct adapter *adap, unsigned int pace_vals[NTX_SCHED]);
688void t4_get_tx_sched(struct adapter *adap, unsigned int sched, unsigned int *kbps,
689		     unsigned int *ipg, bool sleep_ok);
690void t4_tp_wr_bits_indirect(struct adapter *adap, unsigned int addr,
691			    unsigned int mask, unsigned int val);
692void t4_tp_read_la(struct adapter *adap, u64 *la_buf, unsigned int *wrptr);
693void t4_tp_get_err_stats(struct adapter *adap, struct tp_err_stats *st,
694			 bool sleep_ok);
695void t4_tp_get_proxy_stats(struct adapter *adap, struct tp_proxy_stats *st,
696    			   bool sleep_ok);
697void t4_tp_get_cpl_stats(struct adapter *adap, struct tp_cpl_stats *st,
698			 bool sleep_ok);
699void t4_tp_get_rdma_stats(struct adapter *adap, struct tp_rdma_stats *st,
700			  bool sleep_ok);
701void t4_get_usm_stats(struct adapter *adap, struct tp_usm_stats *st,
702		      bool sleep_ok);
703void t4_tp_get_tcp_stats(struct adapter *adap, struct tp_tcp_stats *v4,
704			 struct tp_tcp_stats *v6, bool sleep_ok);
705void t4_get_fcoe_stats(struct adapter *adap, unsigned int idx,
706		       struct tp_fcoe_stats *st, bool sleep_ok);
707void t4_load_mtus(struct adapter *adap, const unsigned short *mtus,
708		  const unsigned short *alpha, const unsigned short *beta);
709
710void t4_ulprx_read_la(struct adapter *adap, u32 *la_buf);
711
712int t4_set_sched_bps(struct adapter *adap, int sched, unsigned int kbps);
713int t4_set_sched_ipg(struct adapter *adap, int sched, unsigned int ipg);
714int t4_set_pace_tbl(struct adapter *adap, const unsigned int *pace_vals,
715		    unsigned int start, unsigned int n);
716void t4_get_chan_txrate(struct adapter *adap, u64 *nic_rate, u64 *ofld_rate);
717int t4_set_filter_mode(struct adapter *adap, unsigned int mode_map,
718    bool sleep_ok);
719void t4_mk_filtdelwr(unsigned int ftid, struct fw_filter_wr *wr, int qid);
720
721void t4_wol_magic_enable(struct adapter *adap, unsigned int port, const u8 *addr);
722int t4_wol_pat_enable(struct adapter *adap, unsigned int port, unsigned int map,
723		      u64 mask0, u64 mask1, unsigned int crc, bool enable);
724
725int t4_fw_hello(struct adapter *adap, unsigned int mbox, unsigned int evt_mbox,
726		enum dev_master master, enum dev_state *state);
727int t4_fw_bye(struct adapter *adap, unsigned int mbox);
728int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset);
729int t4_fw_halt(struct adapter *adap, unsigned int mbox, int force);
730int t4_fw_restart(struct adapter *adap, unsigned int mbox, int reset);
731int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
732		  const u8 *fw_data, unsigned int size, int force);
733int t4_fw_forceinstall(struct adapter *adap, const u8 *fw_data,
734    unsigned int size);
735int t4_fw_initialize(struct adapter *adap, unsigned int mbox);
736int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
737		    unsigned int vf, unsigned int nparams, const u32 *params,
738		    u32 *val);
739int t4_query_params_rw(struct adapter *adap, unsigned int mbox, unsigned int pf,
740		       unsigned int vf, unsigned int nparams, const u32 *params,
741		       u32 *val, int rw);
742int t4_set_params_timeout(struct adapter *adap, unsigned int mbox,
743			  unsigned int pf, unsigned int vf,
744			  unsigned int nparams, const u32 *params,
745			  const u32 *val, int timeout);
746int t4_set_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
747		  unsigned int vf, unsigned int nparams, const u32 *params,
748		  const u32 *val);
749int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf,
750		unsigned int vf, unsigned int txq, unsigned int txq_eth_ctrl,
751		unsigned int rxqi, unsigned int rxq, unsigned int tc,
752		unsigned int vi, unsigned int cmask, unsigned int pmask,
753		unsigned int exactf, unsigned int rcaps, unsigned int wxcaps);
754int t4_alloc_vi_func(struct adapter *adap, unsigned int mbox,
755		     unsigned int port, unsigned int pf, unsigned int vf,
756		     unsigned int nmac, u8 *mac, u16 *rss_size,
757		     unsigned int portfunc, unsigned int idstype);
758int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port,
759		unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac,
760		u16 *rss_size);
761int t4_free_vi(struct adapter *adap, unsigned int mbox,
762	       unsigned int pf, unsigned int vf,
763	       unsigned int viid);
764int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid,
765		  int mtu, int promisc, int all_multi, int bcast, int vlanex,
766		  bool sleep_ok);
767int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox, unsigned int viid,
768		      bool free, unsigned int naddr, const u8 **addr, u16 *idx,
769		      u64 *hash, bool sleep_ok);
770int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
771		  int idx, const u8 *addr, bool persist, bool add_smt);
772int t4_set_addr_hash(struct adapter *adap, unsigned int mbox, unsigned int viid,
773		     bool ucast, u64 vec, bool sleep_ok);
774int t4_enable_vi_params(struct adapter *adap, unsigned int mbox,
775			unsigned int viid, bool rx_en, bool tx_en, bool dcb_en);
776int t4_enable_vi(struct adapter *adap, unsigned int mbox, unsigned int viid,
777		 bool rx_en, bool tx_en);
778int t4_identify_port(struct adapter *adap, unsigned int mbox, unsigned int viid,
779		     unsigned int nblinks);
780int t4_mdio_rd(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
781	       unsigned int mmd, unsigned int reg, unsigned int *valp);
782int t4_mdio_wr(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
783	       unsigned int mmd, unsigned int reg, unsigned int val);
784int t4_i2c_rd(struct adapter *adap, unsigned int mbox,
785	      int port, unsigned int devid,
786	      unsigned int offset, unsigned int len,
787	      u8 *buf);
788int t4_i2c_wr(struct adapter *adap, unsigned int mbox,
789	      int port, unsigned int devid,
790	      unsigned int offset, unsigned int len,
791	      u8 *buf);
792int t4_iq_stop(struct adapter *adap, unsigned int mbox, unsigned int pf,
793	       unsigned int vf, unsigned int iqtype, unsigned int iqid,
794	       unsigned int fl0id, unsigned int fl1id);
795int t4_iq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
796	       unsigned int vf, unsigned int iqtype, unsigned int iqid,
797	       unsigned int fl0id, unsigned int fl1id);
798int t4_eth_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
799		   unsigned int vf, unsigned int eqid);
800int t4_ctrl_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
801		    unsigned int vf, unsigned int eqid);
802int t4_ofld_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
803		    unsigned int vf, unsigned int eqid);
804int t4_sge_ctxt_rd(struct adapter *adap, unsigned int mbox, unsigned int cid,
805		   enum ctxt_type ctype, u32 *data);
806int t4_sge_ctxt_rd_bd(struct adapter *adap, unsigned int cid, enum ctxt_type ctype,
807		      u32 *data);
808int t4_sge_ctxt_flush(struct adapter *adap, unsigned int mbox);
809const char *t4_link_down_rc_str(unsigned char link_down_rc);
810int t4_update_port_info(struct port_info *pi);
811int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl);
812int t4_fwaddrspace_write(struct adapter *adap, unsigned int mbox, u32 addr, u32 val);
813int t4_sched_config(struct adapter *adapter, int type, int minmaxen,
814		    int sleep_ok);
815int t4_sched_params(struct adapter *adapter, int type, int level, int mode,
816		    int rateunit, int ratemode, int channel, int cl,
817		    int minrate, int maxrate, int weight, int pktsize,
818		    int burstsize, int sleep_ok);
819int t4_sched_params_ch_rl(struct adapter *adapter, int channel, int ratemode,
820			  unsigned int maxrate, int sleep_ok);
821int t4_sched_params_cl_wrr(struct adapter *adapter, int channel, int cl,
822			   int weight, int sleep_ok);
823int t4_sched_params_cl_rl_kbps(struct adapter *adapter, int channel, int cl,
824			       int mode, unsigned int maxrate, int pktsize,
825			       int sleep_ok);
826int t4_config_watchdog(struct adapter *adapter, unsigned int mbox,
827		       unsigned int pf, unsigned int vf,
828		       unsigned int timeout, unsigned int action);
829int t4_get_devlog_level(struct adapter *adapter, unsigned int *level);
830int t4_set_devlog_level(struct adapter *adapter, unsigned int level);
831void t4_sge_decode_idma_state(struct adapter *adapter, int state);
832
833void t4_tp_pio_read(struct adapter *adap, u32 *buff, u32 nregs,
834		    u32 start_index, bool sleep_ok);
835void t4_tp_pio_write(struct adapter *adap, const u32 *buff, u32 nregs,
836		     u32 start_index, bool sleep_ok);
837void t4_tp_tm_pio_read(struct adapter *adap, u32 *buff, u32 nregs,
838		       u32 start_index, bool sleep_ok);
839void t4_tp_mib_read(struct adapter *adap, u32 *buff, u32 nregs,
840		    u32 start_index, bool sleep_ok);
841
842static inline int t4vf_query_params(struct adapter *adapter,
843				    unsigned int nparams, const u32 *params,
844				    u32 *vals)
845{
846	return t4_query_params(adapter, 0, 0, 0, nparams, params, vals);
847}
848
849static inline int t4vf_set_params(struct adapter *adapter,
850				  unsigned int nparams, const u32 *params,
851				  const u32 *vals)
852{
853	return t4_set_params(adapter, 0, 0, 0, nparams, params, vals);
854}
855
856static inline int t4vf_wr_mbox(struct adapter *adap, const void *cmd,
857			       int size, void *rpl)
858{
859	return t4_wr_mbox(adap, adap->mbox, cmd, size, rpl);
860}
861
862int t4vf_wait_dev_ready(struct adapter *adapter);
863int t4vf_fw_reset(struct adapter *adapter);
864int t4vf_get_sge_params(struct adapter *adapter);
865int t4vf_get_rss_glb_config(struct adapter *adapter);
866int t4vf_get_vfres(struct adapter *adapter);
867int t4vf_prep_adapter(struct adapter *adapter);
868int t4_bar2_sge_qregs(struct adapter *adapter, unsigned int qid,
869		enum t4_bar2_qtype qtype, int user, u64 *pbar2_qoffset,
870		unsigned int *pbar2_qid);
871unsigned int fwcap_to_speed(uint32_t caps);
872uint32_t speed_to_fwcap(unsigned int speed);
873uint32_t fwcap_top_speed(uint32_t caps);
874
875static inline int
876port_top_speed(const struct port_info *pi)
877{
878
879	/* Mbps -> Gbps */
880	return (fwcap_to_speed(pi->link_cfg.supported) / 1000);
881}
882
883#endif /* __CHELSIO_COMMON_H */
884