2 * Copyright (c) 2011 Chelsio Communications, Inc.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
30 #ifndef __CHELSIO_COMMON_H
31 #define __CHELSIO_COMMON_H
37 MAX_NPORTS = 4, /* max # of ports */
38 SERNUM_LEN = 24, /* Serial # length */
39 EC_LEN = 16, /* E/C length */
40 ID_LEN = 16, /* ID length */
43 enum { MEM_EDC0, MEM_EDC1, MEM_MC };
46 MEMWIN0_APERTURE = 2048,
47 MEMWIN0_BASE = 0x1b800,
48 MEMWIN1_APERTURE = 32768,
49 MEMWIN1_BASE = 0x28000,
50 MEMWIN2_APERTURE = 65536,
51 MEMWIN2_BASE = 0x30000,
54 enum dev_master { MASTER_CANT, MASTER_MAY, MASTER_MUST };
56 enum dev_state { DEV_STATE_UNINIT, DEV_STATE_INIT, DEV_STATE_ERR };
61 PAUSE_AUTONEG = 1 << 2
64 #define FW_VERSION_MAJOR 1
65 #define FW_VERSION_MINOR 4
66 #define FW_VERSION_MICRO 16
69 u64 tx_octets; /* total # of octets in good frames */
70 u64 tx_frames; /* all good frames */
71 u64 tx_bcast_frames; /* all broadcast frames */
72 u64 tx_mcast_frames; /* all multicast frames */
73 u64 tx_ucast_frames; /* all unicast frames */
74 u64 tx_error_frames; /* all error frames */
76 u64 tx_frames_64; /* # of Tx frames in a particular range */
78 u64 tx_frames_128_255;
79 u64 tx_frames_256_511;
80 u64 tx_frames_512_1023;
81 u64 tx_frames_1024_1518;
82 u64 tx_frames_1519_max;
84 u64 tx_drop; /* # of dropped Tx frames */
85 u64 tx_pause; /* # of transmitted pause frames */
86 u64 tx_ppp0; /* # of transmitted PPP prio 0 frames */
87 u64 tx_ppp1; /* # of transmitted PPP prio 1 frames */
88 u64 tx_ppp2; /* # of transmitted PPP prio 2 frames */
89 u64 tx_ppp3; /* # of transmitted PPP prio 3 frames */
90 u64 tx_ppp4; /* # of transmitted PPP prio 4 frames */
91 u64 tx_ppp5; /* # of transmitted PPP prio 5 frames */
92 u64 tx_ppp6; /* # of transmitted PPP prio 6 frames */
93 u64 tx_ppp7; /* # of transmitted PPP prio 7 frames */
95 u64 rx_octets; /* total # of octets in good frames */
96 u64 rx_frames; /* all good frames */
97 u64 rx_bcast_frames; /* all broadcast frames */
98 u64 rx_mcast_frames; /* all multicast frames */
99 u64 rx_ucast_frames; /* all unicast frames */
100 u64 rx_too_long; /* # of frames exceeding MTU */
101 u64 rx_jabber; /* # of jabber frames */
102 u64 rx_fcs_err; /* # of received frames with bad FCS */
103 u64 rx_len_err; /* # of received frames with length error */
104 u64 rx_symbol_err; /* symbol errors */
105 u64 rx_runt; /* # of short frames */
107 u64 rx_frames_64; /* # of Rx frames in a particular range */
108 u64 rx_frames_65_127;
109 u64 rx_frames_128_255;
110 u64 rx_frames_256_511;
111 u64 rx_frames_512_1023;
112 u64 rx_frames_1024_1518;
113 u64 rx_frames_1519_max;
115 u64 rx_pause; /* # of received pause frames */
116 u64 rx_ppp0; /* # of received PPP prio 0 frames */
117 u64 rx_ppp1; /* # of received PPP prio 1 frames */
118 u64 rx_ppp2; /* # of received PPP prio 2 frames */
119 u64 rx_ppp3; /* # of received PPP prio 3 frames */
120 u64 rx_ppp4; /* # of received PPP prio 4 frames */
121 u64 rx_ppp5; /* # of received PPP prio 5 frames */
122 u64 rx_ppp6; /* # of received PPP prio 6 frames */
123 u64 rx_ppp7; /* # of received PPP prio 7 frames */
125 u64 rx_ovflow0; /* drops due to buffer-group 0 overflows */
126 u64 rx_ovflow1; /* drops due to buffer-group 1 overflows */
127 u64 rx_ovflow2; /* drops due to buffer-group 2 overflows */
128 u64 rx_ovflow3; /* drops due to buffer-group 3 overflows */
129 u64 rx_trunc0; /* buffer-group 0 truncated packets */
130 u64 rx_trunc1; /* buffer-group 1 truncated packets */
131 u64 rx_trunc2; /* buffer-group 2 truncated packets */
132 u64 rx_trunc3; /* buffer-group 3 truncated packets */
135 struct lb_port_stats {
148 u64 frames_1024_1518;
163 struct tp_tcp_stats {
170 struct tp_usm_stats {
176 struct tp_fcoe_stats {
182 struct tp_err_stats {
187 u32 ofldChanDrops[4];
189 u32 ofldVlanDrops[4];
195 struct tp_proxy_stats {
199 struct tp_cpl_stats {
204 struct tp_rdma_stats {
210 unsigned int ntxchan; /* # of Tx channels */
211 unsigned int tre; /* log2 of core clocks per TP tick */
212 unsigned int dack_re; /* DACK timer resolution */
213 unsigned int la_mask; /* what events are recorded by TP LA */
214 unsigned short tx_modq[NCHAN]; /* channel to modulation queue map */
220 u8 sn[SERNUM_LEN + 1];
225 unsigned int vpd_cap_addr;
226 unsigned short speed;
227 unsigned short width;
231 * Firmware device log.
233 struct devlog_params {
234 u32 memtype; /* which memory (EDC0, EDC1, MC) */
235 u32 start; /* start of log in firmware memory */
236 u32 size; /* size of log */
239 struct adapter_params {
241 struct vpd_params vpd;
242 struct pci_params pci;
243 struct devlog_params devlog;
245 unsigned int sf_size; /* serial flash size in bytes */
246 unsigned int sf_nsec; /* # of flash sectors */
248 unsigned int fw_vers;
249 unsigned int tp_vers;
251 unsigned short mtus[NMTUS];
252 unsigned short a_wnd[NCCTRL_WIN];
253 unsigned short b_wnd[NCCTRL_WIN];
255 unsigned int mc_size; /* MC memory size */
256 unsigned int nfilters; /* size of filter region */
258 unsigned int cim_la_size;
260 /* Used as int in sysctls, do not reduce size */
261 unsigned int nports; /* # of ethernet ports */
262 unsigned int portvec;
263 unsigned int rev; /* chip revision */
264 unsigned int offload;
266 unsigned int ofldq_wr_cred;
269 enum { /* chip revisions */
273 struct trace_params {
274 u32 data[TRACE_LEN / 4];
275 u32 mask[TRACE_LEN / 4];
276 unsigned short snap_len;
277 unsigned short min_len;
278 unsigned char skip_ofst;
279 unsigned char skip_len;
280 unsigned char invert;
285 unsigned short supported; /* link capabilities */
286 unsigned short advertising; /* advertised capabilities */
287 unsigned short requested_speed; /* speed user has requested */
288 unsigned short speed; /* actual link speed */
289 unsigned char requested_fc; /* flow control user has requested */
290 unsigned char fc; /* actual link flow control */
291 unsigned char autoneg; /* autonegotiating? */
292 unsigned char link_ok; /* link up? */
297 #ifndef PCI_VENDOR_ID_CHELSIO
298 # define PCI_VENDOR_ID_CHELSIO 0x1425
301 #define for_each_port(adapter, iter) \
302 for (iter = 0; iter < (adapter)->params.nports; ++iter)
304 static inline int is_offload(const struct adapter *adap)
306 return adap->params.offload;
309 static inline unsigned int core_ticks_per_usec(const struct adapter *adap)
311 return adap->params.vpd.cclk / 1000;
314 static inline unsigned int us_to_core_ticks(const struct adapter *adap,
317 return (us * adap->params.vpd.cclk) / 1000;
320 static inline unsigned int dack_ticks_to_usec(const struct adapter *adap,
323 return (ticks << adap->params.tp.dack_re) / core_ticks_per_usec(adap);
326 void t4_set_reg_field(struct adapter *adap, unsigned int addr, u32 mask, u32 val);
327 int t4_wait_op_done_val(struct adapter *adapter, int reg, u32 mask, int polarity,
328 int attempts, int delay, u32 *valp);
330 static inline int t4_wait_op_done(struct adapter *adapter, int reg, u32 mask,
331 int polarity, int attempts, int delay)
333 return t4_wait_op_done_val(adapter, reg, mask, polarity, attempts,
337 int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size,
338 void *rpl, bool sleep_ok);
340 static inline int t4_wr_mbox(struct adapter *adap, int mbox, const void *cmd,
343 return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, true);
346 static inline int t4_wr_mbox_ns(struct adapter *adap, int mbox, const void *cmd,
349 return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, false);
352 void t4_read_indirect(struct adapter *adap, unsigned int addr_reg,
353 unsigned int data_reg, u32 *vals, unsigned int nregs,
354 unsigned int start_idx);
355 void t4_write_indirect(struct adapter *adap, unsigned int addr_reg,
356 unsigned int data_reg, const u32 *vals,
357 unsigned int nregs, unsigned int start_idx);
361 void t4_intr_enable(struct adapter *adapter);
362 void t4_intr_disable(struct adapter *adapter);
363 void t4_intr_clear(struct adapter *adapter);
364 int t4_slow_intr_handler(struct adapter *adapter);
366 int t4_hash_mac_addr(const u8 *addr);
367 int t4_link_start(struct adapter *adap, unsigned int mbox, unsigned int port,
368 struct link_config *lc);
369 int t4_restart_aneg(struct adapter *adap, unsigned int mbox, unsigned int port);
370 int t4_seeprom_read(struct adapter *adapter, u32 addr, u32 *data);
371 int t4_seeprom_write(struct adapter *adapter, u32 addr, u32 data);
372 int t4_eeprom_ptov(unsigned int phys_addr, unsigned int fn, unsigned int sz);
373 int t4_seeprom_wp(struct adapter *adapter, int enable);
374 int t4_read_flash(struct adapter *adapter, unsigned int addr, unsigned int nwords,
375 u32 *data, int byte_oriented);
376 int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size);
377 int t4_load_boot(struct adapter *adap, const u8 *boot_data,
378 unsigned int boot_addr, unsigned int size);
379 unsigned int t4_flash_cfg_addr(struct adapter *adapter);
380 int t4_load_cfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size);
381 int t4_get_fw_version(struct adapter *adapter, u32 *vers);
382 int t4_get_tp_version(struct adapter *adapter, u32 *vers);
383 int t4_check_fw_version(struct adapter *adapter);
384 int t4_init_hw(struct adapter *adapter, u32 fw_params);
385 int t4_prep_adapter(struct adapter *adapter);
386 int t4_port_init(struct port_info *p, int mbox, int pf, int vf);
387 int t4_reinit_adapter(struct adapter *adap);
388 void t4_fatal_err(struct adapter *adapter);
389 int t4_set_trace_filter(struct adapter *adapter, const struct trace_params *tp,
390 int filter_index, int enable);
391 void t4_get_trace_filter(struct adapter *adapter, struct trace_params *tp,
392 int filter_index, int *enabled);
393 int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid,
394 int start, int n, const u16 *rspq, unsigned int nrspq);
395 int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode,
397 int t4_config_vi_rss(struct adapter *adapter, int mbox, unsigned int viid,
398 unsigned int flags, unsigned int defq);
399 int t4_read_rss(struct adapter *adapter, u16 *entries);
400 void t4_read_rss_key(struct adapter *adapter, u32 *key);
401 void t4_write_rss_key(struct adapter *adap, const u32 *key, int idx);
402 void t4_read_rss_pf_config(struct adapter *adapter, unsigned int index, u32 *valp);
403 void t4_write_rss_pf_config(struct adapter *adapter, unsigned int index, u32 val);
404 void t4_read_rss_vf_config(struct adapter *adapter, unsigned int index,
406 void t4_write_rss_vf_config(struct adapter *adapter, unsigned int index,
408 u32 t4_read_rss_pf_map(struct adapter *adapter);
409 void t4_write_rss_pf_map(struct adapter *adapter, u32 pfmap);
410 u32 t4_read_rss_pf_mask(struct adapter *adapter);
411 void t4_write_rss_pf_mask(struct adapter *adapter, u32 pfmask);
412 int t4_mps_set_active_ports(struct adapter *adap, unsigned int port_mask);
413 void t4_pmtx_get_stats(struct adapter *adap, u32 cnt[], u64 cycles[]);
414 void t4_pmrx_get_stats(struct adapter *adap, u32 cnt[], u64 cycles[]);
415 void t4_read_cimq_cfg(struct adapter *adap, u16 *base, u16 *size, u16 *thres);
416 int t4_read_cim_ibq(struct adapter *adap, unsigned int qid, u32 *data, size_t n);
417 int t4_read_cim_obq(struct adapter *adap, unsigned int qid, u32 *data, size_t n);
418 int t4_cim_read(struct adapter *adap, unsigned int addr, unsigned int n,
420 int t4_cim_write(struct adapter *adap, unsigned int addr, unsigned int n,
421 const unsigned int *valp);
422 int t4_cim_ctl_read(struct adapter *adap, unsigned int addr, unsigned int n,
424 int t4_cim_read_la(struct adapter *adap, u32 *la_buf, unsigned int *wrptr);
425 void t4_cim_read_pif_la(struct adapter *adap, u32 *pif_req, u32 *pif_rsp,
426 unsigned int *pif_req_wrptr, unsigned int *pif_rsp_wrptr);
427 void t4_cim_read_ma_la(struct adapter *adap, u32 *ma_req, u32 *ma_rsp);
428 int t4_mc_read(struct adapter *adap, u32 addr, __be32 *data, u64 *parity);
429 int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *parity);
430 int t4_mem_read(struct adapter *adap, int mtype, u32 addr, u32 size,
433 void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p);
434 void t4_get_lb_stats(struct adapter *adap, int idx, struct lb_port_stats *p);
435 void t4_clr_port_stats(struct adapter *adap, int idx);
437 void t4_read_mtu_tbl(struct adapter *adap, u16 *mtus, u8 *mtu_log);
438 void t4_read_cong_tbl(struct adapter *adap, u16 incr[NMTUS][NCCTRL_WIN]);
439 void t4_read_pace_tbl(struct adapter *adap, unsigned int pace_vals[NTX_SCHED]);
440 void t4_get_tx_sched(struct adapter *adap, unsigned int sched, unsigned int *kbps,
442 void t4_tp_wr_bits_indirect(struct adapter *adap, unsigned int addr,
443 unsigned int mask, unsigned int val);
444 void t4_tp_read_la(struct adapter *adap, u64 *la_buf, unsigned int *wrptr);
445 void t4_tp_get_err_stats(struct adapter *adap, struct tp_err_stats *st);
446 void t4_tp_get_proxy_stats(struct adapter *adap, struct tp_proxy_stats *st);
447 void t4_tp_get_cpl_stats(struct adapter *adap, struct tp_cpl_stats *st);
448 void t4_tp_get_rdma_stats(struct adapter *adap, struct tp_rdma_stats *st);
449 void t4_get_usm_stats(struct adapter *adap, struct tp_usm_stats *st);
450 void t4_tp_get_tcp_stats(struct adapter *adap, struct tp_tcp_stats *v4,
451 struct tp_tcp_stats *v6);
452 void t4_get_fcoe_stats(struct adapter *adap, unsigned int idx,
453 struct tp_fcoe_stats *st);
454 void t4_load_mtus(struct adapter *adap, const unsigned short *mtus,
455 const unsigned short *alpha, const unsigned short *beta);
457 void t4_ulprx_read_la(struct adapter *adap, u32 *la_buf);
459 int t4_set_sched_bps(struct adapter *adap, int sched, unsigned int kbps);
460 int t4_set_sched_ipg(struct adapter *adap, int sched, unsigned int ipg);
461 int t4_set_pace_tbl(struct adapter *adap, const unsigned int *pace_vals,
462 unsigned int start, unsigned int n);
463 void t4_get_chan_txrate(struct adapter *adap, u64 *nic_rate, u64 *ofld_rate);
464 int t4_set_filter_mode(struct adapter *adap, unsigned int mode_map);
465 void t4_mk_filtdelwr(unsigned int ftid, struct fw_filter_wr *wr, int qid);
467 void t4_wol_magic_enable(struct adapter *adap, unsigned int port, const u8 *addr);
468 int t4_wol_pat_enable(struct adapter *adap, unsigned int port, unsigned int map,
469 u64 mask0, u64 mask1, unsigned int crc, bool enable);
471 int t4_fw_hello(struct adapter *adap, unsigned int mbox, unsigned int evt_mbox,
472 enum dev_master master, enum dev_state *state);
473 int t4_fw_bye(struct adapter *adap, unsigned int mbox);
474 int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset);
475 int t4_fw_initialize(struct adapter *adap, unsigned int mbox);
476 int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
477 unsigned int vf, unsigned int nparams, const u32 *params,
479 int t4_set_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
480 unsigned int vf, unsigned int nparams, const u32 *params,
482 int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf,
483 unsigned int vf, unsigned int txq, unsigned int txq_eth_ctrl,
484 unsigned int rxqi, unsigned int rxq, unsigned int tc,
485 unsigned int vi, unsigned int cmask, unsigned int pmask,
486 unsigned int exactf, unsigned int rcaps, unsigned int wxcaps);
487 int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port,
488 unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac,
489 unsigned int *rss_size);
490 int t4_free_vi(struct adapter *adap, unsigned int mbox,
491 unsigned int pf, unsigned int vf,
493 int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid,
494 int mtu, int promisc, int all_multi, int bcast, int vlanex,
496 int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox, unsigned int viid,
497 bool free, unsigned int naddr, const u8 **addr, u16 *idx,
498 u64 *hash, bool sleep_ok);
499 int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
500 int idx, const u8 *addr, bool persist, bool add_smt);
501 int t4_set_addr_hash(struct adapter *adap, unsigned int mbox, unsigned int viid,
502 bool ucast, u64 vec, bool sleep_ok);
503 int t4_enable_vi(struct adapter *adap, unsigned int mbox, unsigned int viid,
504 bool rx_en, bool tx_en);
505 int t4_identify_port(struct adapter *adap, unsigned int mbox, unsigned int viid,
506 unsigned int nblinks);
507 int t4_mdio_rd(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
508 unsigned int mmd, unsigned int reg, unsigned int *valp);
509 int t4_mdio_wr(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
510 unsigned int mmd, unsigned int reg, unsigned int val);
511 int t4_iq_start_stop(struct adapter *adap, unsigned int mbox, bool start,
512 unsigned int pf, unsigned int vf, unsigned int iqid,
513 unsigned int fl0id, unsigned int fl1id);
514 int t4_iq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
515 unsigned int vf, unsigned int iqtype, unsigned int iqid,
516 unsigned int fl0id, unsigned int fl1id);
517 int t4_eth_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
518 unsigned int vf, unsigned int eqid);
519 int t4_ctrl_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
520 unsigned int vf, unsigned int eqid);
521 int t4_ofld_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
522 unsigned int vf, unsigned int eqid);
523 int t4_sge_ctxt_rd(struct adapter *adap, unsigned int mbox, unsigned int cid,
524 enum ctxt_type ctype, u32 *data);
525 int t4_sge_ctxt_rd_bd(struct adapter *adap, unsigned int cid, enum ctxt_type ctype,
527 int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl);
528 #endif /* __CHELSIO_COMMON_H */