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 enum { 38 MAX_NPORTS = 4, /* max # of ports */ 39 SERNUM_LEN = 24, /* Serial # length */ 40 EC_LEN = 16, /* E/C length */ 41 ID_LEN = 16, /* ID length */ 42 PN_LEN = 16, /* Part Number length */ 43 MD_LEN = 16, /* MFG diags version length */ 44 MACADDR_LEN = 12, /* MAC Address length */ 45 }; 46 47 enum { 48 T4_REGMAP_SIZE = (160 * 1024), 49 T5_REGMAP_SIZE = (332 * 1024), 50 }; 51 52 enum { MEM_EDC0, MEM_EDC1, MEM_MC, MEM_MC0 = MEM_MC, MEM_MC1, MEM_HMA }; 53 54 enum dev_master { MASTER_CANT, MASTER_MAY, MASTER_MUST }; 55 56 enum dev_state { DEV_STATE_UNINIT, DEV_STATE_INIT, DEV_STATE_ERR }; 57 58 enum { 59 PAUSE_RX = 1 << 0, 60 PAUSE_TX = 1 << 1, 61 PAUSE_AUTONEG = 1 << 2 62 }; 63 64 enum { 65 /* 66 * Real FECs. In the same order as the FEC portion of caps32 so that 67 * the code can do (fec & M_FW_PORT_CAP32_FEC) to get all the real FECs. 68 */ 69 FEC_RS = 1 << 0, /* Reed-Solomon */ 70 FEC_BASER_RS = 1 << 1, /* BASE-R, aka Firecode */ 71 FEC_NONE = 1 << 2, /* no FEC */ 72 73 /* 74 * Pseudo FECs that translate to real FECs. The firmware knows nothing 75 * about these and they start at M_FW_PORT_CAP32_FEC + 1. AUTO should 76 * be set all by itself. 77 */ 78 FEC_AUTO = 1 << 5, 79 FEC_MODULE = 1 << 6, /* FEC suggested by the cable/transceiver. */ 80 }; 81 82 enum t4_bar2_qtype { T4_BAR2_QTYPE_EGRESS, T4_BAR2_QTYPE_INGRESS }; 83 84 struct port_stats { 85 u64 tx_octets; /* total # of octets in good frames */ 86 u64 tx_frames; /* all good frames */ 87 u64 tx_bcast_frames; /* all broadcast frames */ 88 u64 tx_mcast_frames; /* all multicast frames */ 89 u64 tx_ucast_frames; /* all unicast frames */ 90 u64 tx_error_frames; /* all error frames */ 91 92 u64 tx_frames_64; /* # of Tx frames in a particular range */ 93 u64 tx_frames_65_127; 94 u64 tx_frames_128_255; 95 u64 tx_frames_256_511; 96 u64 tx_frames_512_1023; 97 u64 tx_frames_1024_1518; 98 u64 tx_frames_1519_max; 99 100 u64 tx_drop; /* # of dropped Tx frames */ 101 u64 tx_pause; /* # of transmitted pause frames */ 102 u64 tx_ppp0; /* # of transmitted PPP prio 0 frames */ 103 u64 tx_ppp1; /* # of transmitted PPP prio 1 frames */ 104 u64 tx_ppp2; /* # of transmitted PPP prio 2 frames */ 105 u64 tx_ppp3; /* # of transmitted PPP prio 3 frames */ 106 u64 tx_ppp4; /* # of transmitted PPP prio 4 frames */ 107 u64 tx_ppp5; /* # of transmitted PPP prio 5 frames */ 108 u64 tx_ppp6; /* # of transmitted PPP prio 6 frames */ 109 u64 tx_ppp7; /* # of transmitted PPP prio 7 frames */ 110 111 u64 rx_octets; /* total # of octets in good frames */ 112 u64 rx_frames; /* all good frames */ 113 u64 rx_bcast_frames; /* all broadcast frames */ 114 u64 rx_mcast_frames; /* all multicast frames */ 115 u64 rx_ucast_frames; /* all unicast frames */ 116 u64 rx_too_long; /* # of frames exceeding MTU */ 117 u64 rx_jabber; /* # of jabber frames */ 118 u64 rx_fcs_err; /* # of received frames with bad FCS */ 119 u64 rx_len_err; /* # of received frames with length error */ 120 u64 rx_symbol_err; /* symbol errors */ 121 u64 rx_runt; /* # of short frames */ 122 123 u64 rx_frames_64; /* # of Rx frames in a particular range */ 124 u64 rx_frames_65_127; 125 u64 rx_frames_128_255; 126 u64 rx_frames_256_511; 127 u64 rx_frames_512_1023; 128 u64 rx_frames_1024_1518; 129 u64 rx_frames_1519_max; 130 131 u64 rx_pause; /* # of received pause frames */ 132 u64 rx_ppp0; /* # of received PPP prio 0 frames */ 133 u64 rx_ppp1; /* # of received PPP prio 1 frames */ 134 u64 rx_ppp2; /* # of received PPP prio 2 frames */ 135 u64 rx_ppp3; /* # of received PPP prio 3 frames */ 136 u64 rx_ppp4; /* # of received PPP prio 4 frames */ 137 u64 rx_ppp5; /* # of received PPP prio 5 frames */ 138 u64 rx_ppp6; /* # of received PPP prio 6 frames */ 139 u64 rx_ppp7; /* # of received PPP prio 7 frames */ 140 141 u64 rx_ovflow0; /* drops due to buffer-group 0 overflows */ 142 u64 rx_ovflow1; /* drops due to buffer-group 1 overflows */ 143 u64 rx_ovflow2; /* drops due to buffer-group 2 overflows */ 144 u64 rx_ovflow3; /* drops due to buffer-group 3 overflows */ 145 u64 rx_trunc0; /* buffer-group 0 truncated packets */ 146 u64 rx_trunc1; /* buffer-group 1 truncated packets */ 147 u64 rx_trunc2; /* buffer-group 2 truncated packets */ 148 u64 rx_trunc3; /* buffer-group 3 truncated packets */ 149 }; 150 151 struct lb_port_stats { 152 u64 octets; 153 u64 frames; 154 u64 bcast_frames; 155 u64 mcast_frames; 156 u64 ucast_frames; 157 u64 error_frames; 158 159 u64 frames_64; 160 u64 frames_65_127; 161 u64 frames_128_255; 162 u64 frames_256_511; 163 u64 frames_512_1023; 164 u64 frames_1024_1518; 165 u64 frames_1519_max; 166 167 u64 drop; 168 169 u64 ovflow0; 170 u64 ovflow1; 171 u64 ovflow2; 172 u64 ovflow3; 173 u64 trunc0; 174 u64 trunc1; 175 u64 trunc2; 176 u64 trunc3; 177 }; 178 179 struct tp_tcp_stats { 180 u32 tcp_out_rsts; 181 u64 tcp_in_segs; 182 u64 tcp_out_segs; 183 u64 tcp_retrans_segs; 184 }; 185 186 struct tp_usm_stats { 187 u32 frames; 188 u32 drops; 189 u64 octets; 190 }; 191 192 struct tp_tid_stats { 193 u32 del; 194 u32 inv; 195 u32 act; 196 u32 pas; 197 }; 198 199 struct tp_fcoe_stats { 200 u32 frames_ddp; 201 u32 frames_drop; 202 u64 octets_ddp; 203 }; 204 205 struct tp_err_stats { 206 u32 mac_in_errs[MAX_NCHAN]; 207 u32 hdr_in_errs[MAX_NCHAN]; 208 u32 tcp_in_errs[MAX_NCHAN]; 209 u32 tnl_cong_drops[MAX_NCHAN]; 210 u32 ofld_chan_drops[MAX_NCHAN]; 211 u32 tnl_tx_drops[MAX_NCHAN]; 212 u32 ofld_vlan_drops[MAX_NCHAN]; 213 u32 tcp6_in_errs[MAX_NCHAN]; 214 u32 ofld_no_neigh; 215 u32 ofld_cong_defer; 216 }; 217 218 struct tp_tnl_stats { 219 u32 out_pkt[MAX_NCHAN]; 220 u32 in_pkt[MAX_NCHAN]; 221 }; 222 223 struct tp_proxy_stats { 224 u32 proxy[MAX_NCHAN]; 225 }; 226 227 struct tp_cpl_stats { 228 u32 req[MAX_NCHAN]; 229 u32 rsp[MAX_NCHAN]; 230 }; 231 232 struct tp_rdma_stats { 233 u32 rqe_dfr_pkt; 234 u32 rqe_dfr_mod; 235 }; 236 237 struct sge_params { 238 int timer_val[SGE_NTIMERS]; /* final, scaled values */ 239 int counter_val[SGE_NCOUNTERS]; 240 int fl_starve_threshold; 241 int fl_starve_threshold2; 242 int page_shift; 243 int eq_s_qpp; 244 int iq_s_qpp; 245 int spg_len; 246 int pad_boundary; 247 int pack_boundary; 248 int fl_pktshift; 249 u32 sge_control; 250 u32 sge_fl_buffer_size[SGE_FLBUF_SIZES]; 251 }; 252 253 struct tp_params { 254 unsigned int tre; /* log2 of core clocks per TP tick */ 255 unsigned int dack_re; /* DACK timer resolution */ 256 unsigned int la_mask; /* what events are recorded by TP LA */ 257 unsigned short tx_modq[MAX_NCHAN]; /* channel to modulation queue map */ 258 259 uint16_t filter_mode; 260 uint16_t filter_mask; /* Used by TOE and hashfilters */ 261 int vnic_mode; 262 uint32_t max_rx_pdu; 263 uint32_t max_tx_pdu; 264 bool rx_pkt_encap; 265 266 int8_t fcoe_shift; 267 int8_t port_shift; 268 int8_t vnic_shift; 269 int8_t vlan_shift; 270 int8_t tos_shift; 271 int8_t protocol_shift; 272 int8_t ethertype_shift; 273 int8_t macmatch_shift; 274 int8_t matchtype_shift; 275 int8_t frag_shift; 276 }; 277 278 struct vpd_params { 279 unsigned int cclk; 280 u8 ec[EC_LEN + 1]; 281 u8 sn[SERNUM_LEN + 1]; 282 u8 id[ID_LEN + 1]; 283 u8 pn[PN_LEN + 1]; 284 u8 na[MACADDR_LEN + 1]; 285 u8 md[MD_LEN + 1]; 286 }; 287 288 struct pci_params { 289 unsigned int vpd_cap_addr; 290 unsigned int mps; 291 unsigned short speed; 292 unsigned short width; 293 }; 294 295 /* 296 * Firmware device log. 297 */ 298 struct devlog_params { 299 u32 memtype; /* which memory (FW_MEMTYPE_* ) */ 300 u32 start; /* start of log in firmware memory */ 301 u32 size; /* size of log */ 302 u32 addr; /* start address in flat addr space */ 303 }; 304 305 /* Stores chip specific parameters */ 306 struct chip_params { 307 u8 nchan; 308 u8 pm_stats_cnt; 309 u8 cng_ch_bits_log; /* congestion channel map bits width */ 310 u8 nsched_cls; 311 u8 cim_num_obq; 312 u8 filter_opt_len; 313 u16 mps_rplc_size; 314 u16 vfcount; 315 u32 sge_fl_db; 316 u16 mps_tcam_size; 317 u16 rss_nentries; 318 }; 319 320 /* VF-only parameters. */ 321 322 /* 323 * Global Receive Side Scaling (RSS) parameters in host-native format. 324 */ 325 struct rss_params { 326 unsigned int mode; /* RSS mode */ 327 union { 328 struct { 329 u_int synmapen:1; /* SYN Map Enable */ 330 u_int syn4tupenipv6:1; /* enable hashing 4-tuple IPv6 SYNs */ 331 u_int syn2tupenipv6:1; /* enable hashing 2-tuple IPv6 SYNs */ 332 u_int syn4tupenipv4:1; /* enable hashing 4-tuple IPv4 SYNs */ 333 u_int syn2tupenipv4:1; /* enable hashing 2-tuple IPv4 SYNs */ 334 u_int ofdmapen:1; /* Offload Map Enable */ 335 u_int tnlmapen:1; /* Tunnel Map Enable */ 336 u_int tnlalllookup:1; /* Tunnel All Lookup */ 337 u_int hashtoeplitz:1; /* use Toeplitz hash */ 338 } basicvirtual; 339 } u; 340 }; 341 342 /* 343 * Maximum resources provisioned for a PCI VF. 344 */ 345 struct vf_resources { 346 unsigned int nvi; /* N virtual interfaces */ 347 unsigned int neq; /* N egress Qs */ 348 unsigned int nethctrl; /* N egress ETH or CTRL Qs */ 349 unsigned int niqflint; /* N ingress Qs/w free list(s) & intr */ 350 unsigned int niq; /* N ingress Qs */ 351 unsigned int tc; /* PCI-E traffic class */ 352 unsigned int pmask; /* port access rights mask */ 353 unsigned int nexactf; /* N exact MPS filters */ 354 unsigned int r_caps; /* read capabilities */ 355 unsigned int wx_caps; /* write/execute capabilities */ 356 }; 357 358 struct adapter_params { 359 struct sge_params sge; 360 struct tp_params tp; /* PF-only */ 361 struct vpd_params vpd; 362 struct pci_params pci; 363 struct devlog_params devlog; /* PF-only */ 364 struct rss_params rss; /* VF-only */ 365 struct vf_resources vfres; /* VF-only */ 366 unsigned int core_vdd; 367 368 unsigned int sf_size; /* serial flash size in bytes */ 369 unsigned int sf_nsec; /* # of flash sectors */ 370 371 unsigned int fw_vers; /* firmware version */ 372 unsigned int bs_vers; /* bootstrap version */ 373 unsigned int tp_vers; /* TP microcode version */ 374 unsigned int er_vers; /* expansion ROM version */ 375 unsigned int scfg_vers; /* Serial Configuration version */ 376 unsigned int vpd_vers; /* VPD version */ 377 378 unsigned short mtus[NMTUS]; 379 unsigned short a_wnd[NCCTRL_WIN]; 380 unsigned short b_wnd[NCCTRL_WIN]; 381 382 unsigned int cim_la_size; 383 384 uint8_t nports; /* # of ethernet ports */ 385 uint8_t portvec; 386 unsigned int chipid:4; /* chip ID. T4 = 4, T5 = 5, ... */ 387 unsigned int rev:4; /* chip revision */ 388 unsigned int fpga:1; /* this is an FPGA */ 389 unsigned int offload:1; /* hw is TOE capable, fw has divvied up card 390 resources for TOE operation. */ 391 unsigned int bypass:1; /* this is a bypass card */ 392 unsigned int ethoffload:1; 393 unsigned int hash_filter:1; 394 unsigned int filter2_wr_support:1; 395 unsigned int port_caps32:1; 396 unsigned int smac_add_support:1; 397 398 unsigned int ofldq_wr_cred; 399 unsigned int eo_wr_cred; 400 401 unsigned int max_ordird_qp; 402 unsigned int max_ird_adapter; 403 404 uint32_t mps_bg_map; /* rx buffer group map for all ports (upto 4) */ 405 406 bool ulptx_memwrite_dsgl; /* use of T5 DSGL allowed */ 407 bool fr_nsmr_tpte_wr_support; /* FW support for FR_NSMR_TPTE_WR */ 408 bool dev_512sgl_mr; /* FW support for 512 SGL per FR MR */ 409 bool viid_smt_extn_support; /* FW returns vin, vfvld & smt index? */ 410 unsigned int max_pkts_per_eth_tx_pkts_wr; 411 uint8_t nsched_cls; /* # of usable sched classes per port */ 412 }; 413 414 #define CHELSIO_T4 0x4 415 #define CHELSIO_T5 0x5 416 #define CHELSIO_T6 0x6 417 418 /* 419 * State needed to monitor the forward progress of SGE Ingress DMA activities 420 * and possible hangs. 421 */ 422 struct sge_idma_monitor_state { 423 unsigned int idma_1s_thresh; /* 1s threshold in Core Clock ticks */ 424 unsigned int idma_stalled[2]; /* synthesized stalled timers in HZ */ 425 unsigned int idma_state[2]; /* IDMA Hang detect state */ 426 unsigned int idma_qid[2]; /* IDMA Hung Ingress Queue ID */ 427 unsigned int idma_warn[2]; /* time to warning in HZ */ 428 }; 429 430 struct trace_params { 431 u32 data[TRACE_LEN / 4]; 432 u32 mask[TRACE_LEN / 4]; 433 unsigned short snap_len; 434 unsigned short min_len; 435 unsigned char skip_ofst; 436 unsigned char skip_len; 437 unsigned char invert; 438 unsigned char port; 439 }; 440 441 struct link_config { 442 /* OS-specific code owns all the requested_* fields. */ 443 int8_t requested_aneg; /* link autonegotiation */ 444 int8_t requested_fc; /* flow control */ 445 int8_t requested_fec; /* FEC */ 446 int8_t force_fec; /* FORCE_FEC in L1_CFG32 command. */ 447 u_int requested_speed; /* speed (Mbps) */ 448 uint32_t requested_caps;/* rcap in last l1cfg issued by the driver. */ 449 450 /* These are populated with information from the firmware. */ 451 uint32_t pcaps; /* link capabilities */ 452 uint32_t acaps; /* advertised capabilities */ 453 uint32_t lpacaps; /* peer advertised capabilities */ 454 u_int speed; /* actual link speed (Mbps) */ 455 int8_t fc; /* actual link flow control */ 456 int8_t fec_hint; /* cable/transceiver recommended fec */ 457 int8_t fec; /* actual FEC */ 458 bool link_ok; /* link up? */ 459 uint8_t link_down_rc; /* link down reason */ 460 }; 461 462 #include "adapter.h" 463 464 #ifndef PCI_VENDOR_ID_CHELSIO 465 # define PCI_VENDOR_ID_CHELSIO 0x1425 466 #endif 467 468 #define for_each_port(adapter, iter) \ 469 for (iter = 0; iter < (adapter)->params.nports; ++iter) 470 471 static inline int is_ftid(const struct adapter *sc, u_int tid) 472 { 473 474 return (sc->tids.nftids > 0 && tid >= sc->tids.ftid_base && 475 tid <= sc->tids.ftid_end); 476 } 477 478 static inline int is_hpftid(const struct adapter *sc, u_int tid) 479 { 480 481 return (sc->tids.nhpftids > 0 && tid >= sc->tids.hpftid_base && 482 tid <= sc->tids.hpftid_end); 483 } 484 485 static inline int is_etid(const struct adapter *sc, u_int tid) 486 { 487 488 return (sc->tids.netids > 0 && tid >= sc->tids.etid_base && 489 tid <= sc->tids.etid_end); 490 } 491 492 static inline int is_offload(const struct adapter *adap) 493 { 494 return adap->params.offload; 495 } 496 497 static inline int is_ethoffload(const struct adapter *adap) 498 { 499 return adap->params.ethoffload; 500 } 501 502 static inline int is_hashfilter(const struct adapter *adap) 503 { 504 return adap->params.hash_filter; 505 } 506 507 static inline int is_ktls(const struct adapter *adap) 508 { 509 return adap->cryptocaps & FW_CAPS_CONFIG_TLS_HW; 510 } 511 512 static inline int chip_id(struct adapter *adap) 513 { 514 return adap->params.chipid; 515 } 516 517 static inline int chip_rev(struct adapter *adap) 518 { 519 return adap->params.rev; 520 } 521 522 static inline int is_t4(struct adapter *adap) 523 { 524 return adap->params.chipid == CHELSIO_T4; 525 } 526 527 static inline int is_t5(struct adapter *adap) 528 { 529 return adap->params.chipid == CHELSIO_T5; 530 } 531 532 static inline int is_t6(struct adapter *adap) 533 { 534 return adap->params.chipid == CHELSIO_T6; 535 } 536 537 static inline int is_fpga(struct adapter *adap) 538 { 539 return adap->params.fpga; 540 } 541 542 static inline unsigned int core_ticks_per_usec(const struct adapter *adap) 543 { 544 return adap->params.vpd.cclk / 1000; 545 } 546 547 static inline unsigned int us_to_core_ticks(const struct adapter *adap, 548 unsigned int us) 549 { 550 return (us * adap->params.vpd.cclk) / 1000; 551 } 552 553 static inline unsigned int core_ticks_to_us(const struct adapter *adapter, 554 unsigned int ticks) 555 { 556 /* add Core Clock / 2 to round ticks to nearest uS */ 557 return ((ticks * 1000 + adapter->params.vpd.cclk/2) / 558 adapter->params.vpd.cclk); 559 } 560 561 static inline unsigned int dack_ticks_to_usec(const struct adapter *adap, 562 unsigned int ticks) 563 { 564 return (ticks << adap->params.tp.dack_re) / core_ticks_per_usec(adap); 565 } 566 567 static inline u_int us_to_tcp_ticks(const struct adapter *adap, u_long us) 568 { 569 570 return (us * adap->params.vpd.cclk / 1000 >> adap->params.tp.tre); 571 } 572 573 static inline u_int tcp_ticks_to_us(const struct adapter *adap, u_int ticks) 574 { 575 return ((uint64_t)ticks << adap->params.tp.tre) / 576 core_ticks_per_usec(adap); 577 } 578 579 void t4_set_reg_field(struct adapter *adap, unsigned int addr, u32 mask, u32 val); 580 581 int t4_wr_mbox_meat_timeout(struct adapter *adap, int mbox, const void *cmd, 582 int size, void *rpl, bool sleep_ok, int timeout); 583 int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size, 584 void *rpl, bool sleep_ok); 585 586 static inline int t4_wr_mbox_timeout(struct adapter *adap, int mbox, 587 const void *cmd, int size, void *rpl, 588 int timeout) 589 { 590 return t4_wr_mbox_meat_timeout(adap, mbox, cmd, size, rpl, true, 591 timeout); 592 } 593 594 static inline int t4_wr_mbox(struct adapter *adap, int mbox, const void *cmd, 595 int size, void *rpl) 596 { 597 return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, true); 598 } 599 600 static inline int t4_wr_mbox_ns(struct adapter *adap, int mbox, const void *cmd, 601 int size, void *rpl) 602 { 603 return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, false); 604 } 605 606 void t4_read_indirect(struct adapter *adap, unsigned int addr_reg, 607 unsigned int data_reg, u32 *vals, unsigned int nregs, 608 unsigned int start_idx); 609 void t4_write_indirect(struct adapter *adap, unsigned int addr_reg, 610 unsigned int data_reg, const u32 *vals, 611 unsigned int nregs, unsigned int start_idx); 612 613 u32 t4_hw_pci_read_cfg4(adapter_t *adapter, int reg); 614 615 struct fw_filter_wr; 616 617 void t4_intr_enable(struct adapter *adapter); 618 void t4_intr_disable(struct adapter *adapter); 619 void t4_intr_clear(struct adapter *adapter); 620 int t4_slow_intr_handler(struct adapter *adapter, bool verbose); 621 622 int t4_hash_mac_addr(const u8 *addr); 623 int t4_link_l1cfg(struct adapter *adap, unsigned int mbox, unsigned int port, 624 struct link_config *lc); 625 int t4_restart_aneg(struct adapter *adap, unsigned int mbox, unsigned int port); 626 int t4_seeprom_read(struct adapter *adapter, u32 addr, u32 *data); 627 int t4_seeprom_write(struct adapter *adapter, u32 addr, u32 data); 628 int t4_eeprom_ptov(unsigned int phys_addr, unsigned int fn, unsigned int sz); 629 int t4_seeprom_wp(struct adapter *adapter, int enable); 630 int t4_read_flash(struct adapter *adapter, unsigned int addr, unsigned int nwords, 631 u32 *data, int byte_oriented); 632 int t4_write_flash(struct adapter *adapter, unsigned int addr, 633 unsigned int n, const u8 *data, int byte_oriented); 634 int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size); 635 int t4_fwcache(struct adapter *adap, enum fw_params_param_dev_fwcache op); 636 int t5_fw_init_extern_mem(struct adapter *adap); 637 int t4_load_bootcfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size); 638 int t4_load_boot(struct adapter *adap, u8 *boot_data, 639 unsigned int boot_addr, unsigned int size); 640 int t4_flash_erase_sectors(struct adapter *adapter, int start, int end); 641 int t4_flash_cfg_addr(struct adapter *adapter); 642 int t4_load_cfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size); 643 int t4_get_fw_version(struct adapter *adapter, u32 *vers); 644 int t4_get_fw_hdr(struct adapter *adapter, struct fw_hdr *hdr); 645 int t4_get_bs_version(struct adapter *adapter, u32 *vers); 646 int t4_get_tp_version(struct adapter *adapter, u32 *vers); 647 int t4_get_exprom_version(struct adapter *adapter, u32 *vers); 648 int t4_get_scfg_version(struct adapter *adapter, u32 *vers); 649 int t4_get_vpd_version(struct adapter *adapter, u32 *vers); 650 int t4_get_version_info(struct adapter *adapter); 651 int t4_init_hw(struct adapter *adapter, u32 fw_params); 652 const struct chip_params *t4_get_chip_params(int chipid); 653 int t4_prep_adapter(struct adapter *adapter, u32 *buf); 654 int t4_shutdown_adapter(struct adapter *adapter); 655 int t4_init_devlog_params(struct adapter *adapter, int fw_attach); 656 int t4_init_sge_params(struct adapter *adapter); 657 int t4_init_tp_params(struct adapter *adap); 658 int t4_filter_field_shift(const struct adapter *adap, int filter_sel); 659 int t4_port_init(struct adapter *adap, int mbox, int pf, int vf, int port_id); 660 void t4_fatal_err(struct adapter *adapter, bool fw_error); 661 int t4_set_trace_filter(struct adapter *adapter, const struct trace_params *tp, 662 int filter_index, int enable); 663 void t4_get_trace_filter(struct adapter *adapter, struct trace_params *tp, 664 int filter_index, int *enabled); 665 int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid, 666 int start, int n, const u16 *rspq, unsigned int nrspq); 667 int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode, 668 unsigned int flags); 669 int t4_config_vi_rss(struct adapter *adapter, int mbox, unsigned int viid, 670 unsigned int flags, unsigned int defq, unsigned int skeyidx, 671 unsigned int skey); 672 int t4_read_rss(struct adapter *adapter, u16 *entries); 673 void t4_read_rss_key(struct adapter *adapter, u32 *key, bool sleep_ok); 674 void t4_write_rss_key(struct adapter *adap, const u32 *key, int idx, 675 bool sleep_ok); 676 void t4_read_rss_pf_config(struct adapter *adapter, unsigned int index, 677 u32 *valp, bool sleep_ok); 678 void t4_write_rss_pf_config(struct adapter *adapter, unsigned int index, 679 u32 val, bool sleep_ok); 680 void t4_read_rss_vf_config(struct adapter *adapter, unsigned int index, 681 u32 *vfl, u32 *vfh, bool sleep_ok); 682 void t4_write_rss_vf_config(struct adapter *adapter, unsigned int index, 683 u32 vfl, u32 vfh, bool sleep_ok); 684 u32 t4_read_rss_pf_map(struct adapter *adapter, bool sleep_ok); 685 void t4_write_rss_pf_map(struct adapter *adapter, u32 pfmap, bool sleep_ok); 686 u32 t4_read_rss_pf_mask(struct adapter *adapter, bool sleep_ok); 687 void t4_write_rss_pf_mask(struct adapter *adapter, u32 pfmask, bool sleep_ok); 688 int t4_mps_set_active_ports(struct adapter *adap, unsigned int port_mask); 689 void t4_pmtx_get_stats(struct adapter *adap, u32 cnt[], u64 cycles[]); 690 void t4_pmrx_get_stats(struct adapter *adap, u32 cnt[], u64 cycles[]); 691 void t4_read_cimq_cfg(struct adapter *adap, u16 *base, u16 *size, u16 *thres); 692 int t4_read_cim_ibq(struct adapter *adap, unsigned int qid, u32 *data, size_t n); 693 int t4_read_cim_obq(struct adapter *adap, unsigned int qid, u32 *data, size_t n); 694 int t4_cim_read(struct adapter *adap, unsigned int addr, unsigned int n, 695 unsigned int *valp); 696 int t4_cim_write(struct adapter *adap, unsigned int addr, unsigned int n, 697 const unsigned int *valp); 698 int t4_cim_ctl_read(struct adapter *adap, unsigned int addr, unsigned int n, 699 unsigned int *valp); 700 int t4_cim_read_la(struct adapter *adap, u32 *la_buf, unsigned int *wrptr); 701 void t4_cim_read_pif_la(struct adapter *adap, u32 *pif_req, u32 *pif_rsp, 702 unsigned int *pif_req_wrptr, unsigned int *pif_rsp_wrptr); 703 void t4_cim_read_ma_la(struct adapter *adap, u32 *ma_req, u32 *ma_rsp); 704 int t4_get_flash_params(struct adapter *adapter); 705 706 u32 t4_read_pcie_cfg4(struct adapter *adap, int reg, int drv_fw_attach); 707 int t4_mc_read(struct adapter *adap, int idx, u32 addr, 708 __be32 *data, u64 *parity); 709 int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *parity); 710 int t4_mem_read(struct adapter *adap, int mtype, u32 addr, u32 size, 711 __be32 *data); 712 void t4_idma_monitor_init(struct adapter *adapter, 713 struct sge_idma_monitor_state *idma); 714 void t4_idma_monitor(struct adapter *adapter, 715 struct sge_idma_monitor_state *idma, 716 int hz, int ticks); 717 int t4_set_vf_mac(struct adapter *adapter, unsigned int pf, unsigned int vf, 718 unsigned int naddr, u8 *addr); 719 720 unsigned int t4_get_regs_len(struct adapter *adapter); 721 void t4_get_regs(struct adapter *adap, u8 *buf, size_t buf_size); 722 723 const char *t4_get_port_type_description(enum fw_port_type port_type); 724 void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p); 725 void t4_get_port_stats_offset(struct adapter *adap, int idx, 726 struct port_stats *stats, 727 struct port_stats *offset); 728 void t4_get_lb_stats(struct adapter *adap, int idx, struct lb_port_stats *p); 729 void t4_clr_port_stats(struct adapter *adap, int idx); 730 731 void t4_read_mtu_tbl(struct adapter *adap, u16 *mtus, u8 *mtu_log); 732 void t4_read_cong_tbl(struct adapter *adap, u16 incr[NMTUS][NCCTRL_WIN]); 733 void t4_read_pace_tbl(struct adapter *adap, unsigned int pace_vals[NTX_SCHED]); 734 void t4_get_tx_sched(struct adapter *adap, unsigned int sched, unsigned int *kbps, 735 unsigned int *ipg, bool sleep_ok); 736 void t4_tp_wr_bits_indirect(struct adapter *adap, unsigned int addr, 737 unsigned int mask, unsigned int val); 738 void t4_tp_read_la(struct adapter *adap, u64 *la_buf, unsigned int *wrptr); 739 void t4_tp_get_err_stats(struct adapter *adap, struct tp_err_stats *st, 740 bool sleep_ok); 741 void t4_tp_get_tnl_stats(struct adapter *adap, struct tp_tnl_stats *st, 742 bool sleep_ok); 743 void t4_tp_get_proxy_stats(struct adapter *adap, struct tp_proxy_stats *st, 744 bool sleep_ok); 745 void t4_tp_get_cpl_stats(struct adapter *adap, struct tp_cpl_stats *st, 746 bool sleep_ok); 747 void t4_tp_get_rdma_stats(struct adapter *adap, struct tp_rdma_stats *st, 748 bool sleep_ok); 749 void t4_get_usm_stats(struct adapter *adap, struct tp_usm_stats *st, 750 bool sleep_ok); 751 void t4_tp_get_tid_stats(struct adapter *adap, struct tp_tid_stats *st, 752 bool sleep_ok); 753 void t4_tp_get_tcp_stats(struct adapter *adap, struct tp_tcp_stats *v4, 754 struct tp_tcp_stats *v6, bool sleep_ok); 755 void t4_get_fcoe_stats(struct adapter *adap, unsigned int idx, 756 struct tp_fcoe_stats *st, bool sleep_ok); 757 void t4_load_mtus(struct adapter *adap, const unsigned short *mtus, 758 const unsigned short *alpha, const unsigned short *beta); 759 760 void t4_ulprx_read_la(struct adapter *adap, u32 *la_buf); 761 762 int t4_set_sched_bps(struct adapter *adap, int sched, unsigned int kbps); 763 int t4_set_sched_ipg(struct adapter *adap, int sched, unsigned int ipg); 764 int t4_set_pace_tbl(struct adapter *adap, const unsigned int *pace_vals, 765 unsigned int start, unsigned int n); 766 void t4_get_chan_txrate(struct adapter *adap, u64 *nic_rate, u64 *ofld_rate); 767 int t4_set_filter_cfg(struct adapter *adap, int mode, int mask, int vnic_mode); 768 void t4_mk_filtdelwr(unsigned int ftid, struct fw_filter_wr *wr, int qid); 769 770 void t4_wol_magic_enable(struct adapter *adap, unsigned int port, const u8 *addr); 771 int t4_wol_pat_enable(struct adapter *adap, unsigned int port, unsigned int map, 772 u64 mask0, u64 mask1, unsigned int crc, bool enable); 773 774 int t4_fw_hello(struct adapter *adap, unsigned int mbox, unsigned int evt_mbox, 775 enum dev_master master, enum dev_state *state); 776 int t4_fw_bye(struct adapter *adap, unsigned int mbox); 777 int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset); 778 int t4_fw_halt(struct adapter *adap, unsigned int mbox, int force); 779 int t4_fw_restart(struct adapter *adap, unsigned int mbox); 780 int t4_fw_upgrade(struct adapter *adap, unsigned int mbox, 781 const u8 *fw_data, unsigned int size, int force); 782 int t4_fw_initialize(struct adapter *adap, unsigned int mbox); 783 int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf, 784 unsigned int vf, unsigned int nparams, const u32 *params, 785 u32 *val); 786 int t4_query_params_rw(struct adapter *adap, unsigned int mbox, unsigned int pf, 787 unsigned int vf, unsigned int nparams, const u32 *params, 788 u32 *val, int rw); 789 int t4_set_params_timeout(struct adapter *adap, unsigned int mbox, 790 unsigned int pf, unsigned int vf, 791 unsigned int nparams, const u32 *params, 792 const u32 *val, int timeout); 793 int t4_set_params(struct adapter *adap, unsigned int mbox, unsigned int pf, 794 unsigned int vf, unsigned int nparams, const u32 *params, 795 const u32 *val); 796 int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf, 797 unsigned int vf, unsigned int txq, unsigned int txq_eth_ctrl, 798 unsigned int rxqi, unsigned int rxq, unsigned int tc, 799 unsigned int vi, unsigned int cmask, unsigned int pmask, 800 unsigned int exactf, unsigned int rcaps, unsigned int wxcaps); 801 int t4_alloc_vi_func(struct adapter *adap, unsigned int mbox, 802 unsigned int port, unsigned int pf, unsigned int vf, 803 unsigned int nmac, u8 *mac, u16 *rss_size, 804 uint8_t *vfvld, uint16_t *vin, 805 unsigned int portfunc, unsigned int idstype); 806 int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port, 807 unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac, 808 u16 *rss_size, uint8_t *vfvld, uint16_t *vin); 809 int t4_free_vi(struct adapter *adap, unsigned int mbox, 810 unsigned int pf, unsigned int vf, 811 unsigned int viid); 812 int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid, 813 int mtu, int promisc, int all_multi, int bcast, int vlanex, 814 bool sleep_ok); 815 int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox, unsigned int viid, 816 bool free, unsigned int naddr, const u8 **addr, u16 *idx, 817 u64 *hash, bool sleep_ok); 818 int t4_free_mac_filt(struct adapter *adap, unsigned int mbox, 819 unsigned int viid, unsigned int naddr, 820 const u8 **addr, bool sleep_ok); 821 int t4_free_encap_mac_filt(struct adapter *adap, unsigned int viid, 822 int idx, bool sleep_ok); 823 int t4_free_raw_mac_filt(struct adapter *adap, unsigned int viid, 824 const u8 *addr, const u8 *mask, unsigned int idx, 825 u8 lookup_type, u8 port_id, bool sleep_ok); 826 int t4_alloc_raw_mac_filt(struct adapter *adap, unsigned int viid, 827 const u8 *addr, const u8 *mask, unsigned int idx, 828 u8 lookup_type, u8 port_id, bool sleep_ok); 829 int t4_alloc_encap_mac_filt(struct adapter *adap, unsigned int viid, 830 const u8 *addr, const u8 *mask, unsigned int vni, 831 unsigned int vni_mask, u8 dip_hit, u8 lookup_type, 832 bool sleep_ok); 833 int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid, 834 int idx, const u8 *addr, bool persist, uint16_t *smt_idx); 835 int t4_del_mac(struct adapter *adap, unsigned int mbox, unsigned int viid, 836 const u8 *addr, bool smac); 837 int t4_add_mac(struct adapter *adap, unsigned int mbox, unsigned int viid, 838 int idx, const u8 *addr, bool persist, u8 *smt_idx, bool smac); 839 int t4_set_addr_hash(struct adapter *adap, unsigned int mbox, unsigned int viid, 840 bool ucast, u64 vec, bool sleep_ok); 841 int t4_enable_vi_params(struct adapter *adap, unsigned int mbox, 842 unsigned int viid, bool rx_en, bool tx_en, bool dcb_en); 843 int t4_enable_vi(struct adapter *adap, unsigned int mbox, unsigned int viid, 844 bool rx_en, bool tx_en); 845 int t4_identify_port(struct adapter *adap, unsigned int mbox, unsigned int viid, 846 unsigned int nblinks); 847 int t4_mdio_rd(struct adapter *adap, unsigned int mbox, unsigned int phy_addr, 848 unsigned int mmd, unsigned int reg, unsigned int *valp); 849 int t4_mdio_wr(struct adapter *adap, unsigned int mbox, unsigned int phy_addr, 850 unsigned int mmd, unsigned int reg, unsigned int val); 851 int t4_i2c_io(struct adapter *adap, unsigned int mbox, 852 int port, unsigned int devid, 853 unsigned int offset, unsigned int len, 854 u8 *buf, bool write); 855 int t4_i2c_rd(struct adapter *adap, unsigned int mbox, 856 int port, unsigned int devid, 857 unsigned int offset, unsigned int len, 858 u8 *buf); 859 int t4_i2c_wr(struct adapter *adap, unsigned int mbox, 860 int port, unsigned int devid, 861 unsigned int offset, unsigned int len, 862 u8 *buf); 863 int t4_iq_stop(struct adapter *adap, unsigned int mbox, unsigned int pf, 864 unsigned int vf, unsigned int iqtype, unsigned int iqid, 865 unsigned int fl0id, unsigned int fl1id); 866 int t4_iq_free(struct adapter *adap, unsigned int mbox, unsigned int pf, 867 unsigned int vf, unsigned int iqtype, unsigned int iqid, 868 unsigned int fl0id, unsigned int fl1id); 869 int t4_eth_eq_stop(struct adapter *adap, unsigned int mbox, unsigned int pf, 870 unsigned int vf, unsigned int eqid); 871 int t4_eth_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf, 872 unsigned int vf, unsigned int eqid); 873 int t4_ctrl_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf, 874 unsigned int vf, unsigned int eqid); 875 int t4_ofld_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf, 876 unsigned int vf, unsigned int eqid); 877 int t4_sge_ctxt_rd(struct adapter *adap, unsigned int mbox, unsigned int cid, 878 enum ctxt_type ctype, u32 *data); 879 int t4_sge_ctxt_rd_bd(struct adapter *adap, unsigned int cid, enum ctxt_type ctype, 880 u32 *data); 881 int t4_sge_ctxt_flush(struct adapter *adap, unsigned int mbox, int ctxt_type); 882 const char *t4_link_down_rc_str(unsigned char link_down_rc); 883 int t4_update_port_info(struct port_info *pi); 884 int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl); 885 int t4_fwaddrspace_write(struct adapter *adap, unsigned int mbox, u32 addr, u32 val); 886 int t4_sched_config(struct adapter *adapter, int type, int minmaxen, 887 int sleep_ok); 888 int t4_sched_params(struct adapter *adapter, int type, int level, int mode, 889 int rateunit, int ratemode, int channel, int cl, 890 int minrate, int maxrate, int weight, int pktsize, 891 int burstsize, int sleep_ok); 892 int t4_sched_params_ch_rl(struct adapter *adapter, int channel, int ratemode, 893 unsigned int maxrate, int sleep_ok); 894 int t4_sched_params_cl_wrr(struct adapter *adapter, int channel, int cl, 895 int weight, int sleep_ok); 896 int t4_sched_params_cl_rl_kbps(struct adapter *adapter, int channel, int cl, 897 int mode, unsigned int maxrate, int pktsize, 898 int sleep_ok); 899 int t4_config_watchdog(struct adapter *adapter, unsigned int mbox, 900 unsigned int pf, unsigned int vf, 901 unsigned int timeout, unsigned int action); 902 int t4_get_devlog_level(struct adapter *adapter, unsigned int *level); 903 int t4_set_devlog_level(struct adapter *adapter, unsigned int level); 904 void t4_sge_decode_idma_state(struct adapter *adapter, int state); 905 906 void t4_tp_pio_read(struct adapter *adap, u32 *buff, u32 nregs, 907 u32 start_index, bool sleep_ok); 908 void t4_tp_pio_write(struct adapter *adap, const u32 *buff, u32 nregs, 909 u32 start_index, bool sleep_ok); 910 void t4_tp_tm_pio_read(struct adapter *adap, u32 *buff, u32 nregs, 911 u32 start_index, bool sleep_ok); 912 void t4_tp_mib_read(struct adapter *adap, u32 *buff, u32 nregs, 913 u32 start_index, bool sleep_ok); 914 int t4_configure_ringbb(struct adapter *adap); 915 int t4_configure_add_smac(struct adapter *adap); 916 int t4_set_vlan_acl(struct adapter *adap, unsigned int mbox, unsigned int vf, 917 u16 vlan); 918 919 static inline int t4vf_query_params(struct adapter *adapter, 920 unsigned int nparams, const u32 *params, 921 u32 *vals) 922 { 923 return t4_query_params(adapter, 0, 0, 0, nparams, params, vals); 924 } 925 926 static inline int t4vf_set_params(struct adapter *adapter, 927 unsigned int nparams, const u32 *params, 928 const u32 *vals) 929 { 930 return t4_set_params(adapter, 0, 0, 0, nparams, params, vals); 931 } 932 933 static inline int t4vf_wr_mbox(struct adapter *adap, const void *cmd, 934 int size, void *rpl) 935 { 936 return t4_wr_mbox(adap, adap->mbox, cmd, size, rpl); 937 } 938 939 int t4vf_wait_dev_ready(struct adapter *adapter); 940 int t4vf_fw_reset(struct adapter *adapter); 941 int t4vf_get_sge_params(struct adapter *adapter); 942 int t4vf_get_rss_glb_config(struct adapter *adapter); 943 int t4vf_get_vfres(struct adapter *adapter); 944 int t4vf_prep_adapter(struct adapter *adapter); 945 int t4vf_get_vf_mac(struct adapter *adapter, unsigned int port, 946 unsigned int *naddr, u8 *addr); 947 int t4_bar2_sge_qregs(struct adapter *adapter, unsigned int qid, 948 enum t4_bar2_qtype qtype, int user, u64 *pbar2_qoffset, 949 unsigned int *pbar2_qid); 950 unsigned int fwcap_to_speed(uint32_t caps); 951 uint32_t speed_to_fwcap(unsigned int speed); 952 uint32_t fwcap_top_speed(uint32_t caps); 953 954 static inline int 955 port_top_speed(const struct port_info *pi) 956 { 957 958 /* Mbps -> Gbps */ 959 return (fwcap_to_speed(pi->link_cfg.pcaps) / 1000); 960 } 961 962 #endif /* __CHELSIO_COMMON_H */ 963