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 }; 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_fcoe_stats { 193 u32 frames_ddp; 194 u32 frames_drop; 195 u64 octets_ddp; 196 }; 197 198 struct tp_err_stats { 199 u32 mac_in_errs[MAX_NCHAN]; 200 u32 hdr_in_errs[MAX_NCHAN]; 201 u32 tcp_in_errs[MAX_NCHAN]; 202 u32 tnl_cong_drops[MAX_NCHAN]; 203 u32 ofld_chan_drops[MAX_NCHAN]; 204 u32 tnl_tx_drops[MAX_NCHAN]; 205 u32 ofld_vlan_drops[MAX_NCHAN]; 206 u32 tcp6_in_errs[MAX_NCHAN]; 207 u32 ofld_no_neigh; 208 u32 ofld_cong_defer; 209 }; 210 211 struct tp_proxy_stats { 212 u32 proxy[MAX_NCHAN]; 213 }; 214 215 struct tp_cpl_stats { 216 u32 req[MAX_NCHAN]; 217 u32 rsp[MAX_NCHAN]; 218 }; 219 220 struct tp_rdma_stats { 221 u32 rqe_dfr_pkt; 222 u32 rqe_dfr_mod; 223 }; 224 225 struct sge_params { 226 int timer_val[SGE_NTIMERS]; /* final, scaled values */ 227 int counter_val[SGE_NCOUNTERS]; 228 int fl_starve_threshold; 229 int fl_starve_threshold2; 230 int page_shift; 231 int eq_s_qpp; 232 int iq_s_qpp; 233 int spg_len; 234 int pad_boundary; 235 int pack_boundary; 236 int fl_pktshift; 237 u32 sge_control; 238 u32 sge_fl_buffer_size[SGE_FLBUF_SIZES]; 239 }; 240 241 struct tp_params { 242 unsigned int tre; /* log2 of core clocks per TP tick */ 243 unsigned int dack_re; /* DACK timer resolution */ 244 unsigned int la_mask; /* what events are recorded by TP LA */ 245 unsigned short tx_modq[MAX_NCHAN]; /* channel to modulation queue map */ 246 247 uint32_t vlan_pri_map; 248 uint32_t ingress_config; 249 uint32_t max_rx_pdu; 250 uint32_t max_tx_pdu; 251 uint64_t hash_filter_mask; 252 __be16 err_vec_mask; 253 254 int8_t fcoe_shift; 255 int8_t port_shift; 256 int8_t vnic_shift; 257 int8_t vlan_shift; 258 int8_t tos_shift; 259 int8_t protocol_shift; 260 int8_t ethertype_shift; 261 int8_t macmatch_shift; 262 int8_t matchtype_shift; 263 int8_t frag_shift; 264 }; 265 266 struct vpd_params { 267 unsigned int cclk; 268 u8 ec[EC_LEN + 1]; 269 u8 sn[SERNUM_LEN + 1]; 270 u8 id[ID_LEN + 1]; 271 u8 pn[PN_LEN + 1]; 272 u8 na[MACADDR_LEN + 1]; 273 u8 md[MD_LEN + 1]; 274 }; 275 276 struct pci_params { 277 unsigned int vpd_cap_addr; 278 unsigned int mps; 279 unsigned short speed; 280 unsigned short width; 281 }; 282 283 /* 284 * Firmware device log. 285 */ 286 struct devlog_params { 287 u32 memtype; /* which memory (FW_MEMTYPE_* ) */ 288 u32 start; /* start of log in firmware memory */ 289 u32 size; /* size of log */ 290 u32 addr; /* start address in flat addr space */ 291 }; 292 293 /* Stores chip specific parameters */ 294 struct chip_params { 295 u8 nchan; 296 u8 pm_stats_cnt; 297 u8 cng_ch_bits_log; /* congestion channel map bits width */ 298 u8 nsched_cls; 299 u8 cim_num_obq; 300 u16 mps_rplc_size; 301 u16 vfcount; 302 u32 sge_fl_db; 303 u16 mps_tcam_size; 304 u16 rss_nentries; 305 }; 306 307 /* VF-only parameters. */ 308 309 /* 310 * Global Receive Side Scaling (RSS) parameters in host-native format. 311 */ 312 struct rss_params { 313 unsigned int mode; /* RSS mode */ 314 union { 315 struct { 316 u_int synmapen:1; /* SYN Map Enable */ 317 u_int syn4tupenipv6:1; /* enable hashing 4-tuple IPv6 SYNs */ 318 u_int syn2tupenipv6:1; /* enable hashing 2-tuple IPv6 SYNs */ 319 u_int syn4tupenipv4:1; /* enable hashing 4-tuple IPv4 SYNs */ 320 u_int syn2tupenipv4:1; /* enable hashing 2-tuple IPv4 SYNs */ 321 u_int ofdmapen:1; /* Offload Map Enable */ 322 u_int tnlmapen:1; /* Tunnel Map Enable */ 323 u_int tnlalllookup:1; /* Tunnel All Lookup */ 324 u_int hashtoeplitz:1; /* use Toeplitz hash */ 325 } basicvirtual; 326 } u; 327 }; 328 329 /* 330 * Maximum resources provisioned for a PCI VF. 331 */ 332 struct vf_resources { 333 unsigned int nvi; /* N virtual interfaces */ 334 unsigned int neq; /* N egress Qs */ 335 unsigned int nethctrl; /* N egress ETH or CTRL Qs */ 336 unsigned int niqflint; /* N ingress Qs/w free list(s) & intr */ 337 unsigned int niq; /* N ingress Qs */ 338 unsigned int tc; /* PCI-E traffic class */ 339 unsigned int pmask; /* port access rights mask */ 340 unsigned int nexactf; /* N exact MPS filters */ 341 unsigned int r_caps; /* read capabilities */ 342 unsigned int wx_caps; /* write/execute capabilities */ 343 }; 344 345 struct adapter_params { 346 struct sge_params sge; 347 struct tp_params tp; /* PF-only */ 348 struct vpd_params vpd; 349 struct pci_params pci; 350 struct devlog_params devlog; /* PF-only */ 351 struct rss_params rss; /* VF-only */ 352 struct vf_resources vfres; /* VF-only */ 353 unsigned int core_vdd; 354 355 unsigned int sf_size; /* serial flash size in bytes */ 356 unsigned int sf_nsec; /* # of flash sectors */ 357 358 unsigned int fw_vers; /* firmware version */ 359 unsigned int bs_vers; /* bootstrap version */ 360 unsigned int tp_vers; /* TP microcode version */ 361 unsigned int er_vers; /* expansion ROM version */ 362 unsigned int scfg_vers; /* Serial Configuration version */ 363 unsigned int vpd_vers; /* VPD version */ 364 365 unsigned short mtus[NMTUS]; 366 unsigned short a_wnd[NCCTRL_WIN]; 367 unsigned short b_wnd[NCCTRL_WIN]; 368 369 unsigned int cim_la_size; 370 371 uint8_t nports; /* # of ethernet ports */ 372 uint8_t portvec; 373 unsigned int chipid:4; /* chip ID. T4 = 4, T5 = 5, ... */ 374 unsigned int rev:4; /* chip revision */ 375 unsigned int fpga:1; /* this is an FPGA */ 376 unsigned int offload:1; /* hw is TOE capable, fw has divvied up card 377 resources for TOE operation. */ 378 unsigned int bypass:1; /* this is a bypass card */ 379 unsigned int ethoffload:1; 380 unsigned int hash_filter:1; 381 unsigned int filter2_wr_support:1; 382 unsigned int port_caps32:1; 383 unsigned int smac_add_support:1; 384 385 unsigned int ofldq_wr_cred; 386 unsigned int eo_wr_cred; 387 388 unsigned int max_ordird_qp; 389 unsigned int max_ird_adapter; 390 391 uint32_t mps_bg_map; /* rx buffer group map for all ports (upto 4) */ 392 393 bool ulptx_memwrite_dsgl; /* use of T5 DSGL allowed */ 394 bool fr_nsmr_tpte_wr_support; /* FW support for FR_NSMR_TPTE_WR */ 395 bool viid_smt_extn_support; /* FW returns vin, vfvld & smt index? */ 396 unsigned int max_pkts_per_eth_tx_pkts_wr; 397 }; 398 399 #define CHELSIO_T4 0x4 400 #define CHELSIO_T5 0x5 401 #define CHELSIO_T6 0x6 402 403 /* 404 * State needed to monitor the forward progress of SGE Ingress DMA activities 405 * and possible hangs. 406 */ 407 struct sge_idma_monitor_state { 408 unsigned int idma_1s_thresh; /* 1s threshold in Core Clock ticks */ 409 unsigned int idma_stalled[2]; /* synthesized stalled timers in HZ */ 410 unsigned int idma_state[2]; /* IDMA Hang detect state */ 411 unsigned int idma_qid[2]; /* IDMA Hung Ingress Queue ID */ 412 unsigned int idma_warn[2]; /* time to warning in HZ */ 413 }; 414 415 struct trace_params { 416 u32 data[TRACE_LEN / 4]; 417 u32 mask[TRACE_LEN / 4]; 418 unsigned short snap_len; 419 unsigned short min_len; 420 unsigned char skip_ofst; 421 unsigned char skip_len; 422 unsigned char invert; 423 unsigned char port; 424 }; 425 426 struct link_config { 427 /* OS-specific code owns all the requested_* fields. */ 428 int8_t requested_aneg; /* link autonegotiation */ 429 int8_t requested_fc; /* flow control */ 430 int8_t requested_fec; /* FEC */ 431 u_int requested_speed; /* speed (Mbps) */ 432 433 uint32_t pcaps; /* link capabilities */ 434 uint32_t acaps; /* advertised capabilities */ 435 uint32_t lpacaps; /* peer advertised capabilities */ 436 u_int speed; /* actual link speed (Mbps) */ 437 int8_t fc; /* actual link flow control */ 438 int8_t fec_hint; /* cable/transceiver recommended fec */ 439 int8_t fec; /* actual FEC */ 440 bool link_ok; /* link up? */ 441 uint8_t link_down_rc; /* link down reason */ 442 }; 443 444 #include "adapter.h" 445 446 #ifndef PCI_VENDOR_ID_CHELSIO 447 # define PCI_VENDOR_ID_CHELSIO 0x1425 448 #endif 449 450 #define for_each_port(adapter, iter) \ 451 for (iter = 0; iter < (adapter)->params.nports; ++iter) 452 453 static inline int is_ftid(const struct adapter *sc, u_int tid) 454 { 455 456 return (sc->tids.nftids > 0 && tid >= sc->tids.ftid_base && 457 tid <= sc->tids.ftid_end); 458 } 459 460 static inline int is_hpftid(const struct adapter *sc, u_int tid) 461 { 462 463 return (sc->tids.nhpftids > 0 && tid >= sc->tids.hpftid_base && 464 tid <= sc->tids.hpftid_end); 465 } 466 467 static inline int is_etid(const struct adapter *sc, u_int tid) 468 { 469 470 return (sc->tids.netids > 0 && tid >= sc->tids.etid_base && 471 tid <= sc->tids.etid_end); 472 } 473 474 static inline int is_offload(const struct adapter *adap) 475 { 476 return adap->params.offload; 477 } 478 479 static inline int is_ethoffload(const struct adapter *adap) 480 { 481 return adap->params.ethoffload; 482 } 483 484 static inline int is_hashfilter(const struct adapter *adap) 485 { 486 return adap->params.hash_filter; 487 } 488 489 static inline int chip_id(struct adapter *adap) 490 { 491 return adap->params.chipid; 492 } 493 494 static inline int chip_rev(struct adapter *adap) 495 { 496 return adap->params.rev; 497 } 498 499 static inline int is_t4(struct adapter *adap) 500 { 501 return adap->params.chipid == CHELSIO_T4; 502 } 503 504 static inline int is_t5(struct adapter *adap) 505 { 506 return adap->params.chipid == CHELSIO_T5; 507 } 508 509 static inline int is_t6(struct adapter *adap) 510 { 511 return adap->params.chipid == CHELSIO_T6; 512 } 513 514 static inline int is_fpga(struct adapter *adap) 515 { 516 return adap->params.fpga; 517 } 518 519 static inline unsigned int core_ticks_per_usec(const struct adapter *adap) 520 { 521 return adap->params.vpd.cclk / 1000; 522 } 523 524 static inline unsigned int us_to_core_ticks(const struct adapter *adap, 525 unsigned int us) 526 { 527 return (us * adap->params.vpd.cclk) / 1000; 528 } 529 530 static inline unsigned int core_ticks_to_us(const struct adapter *adapter, 531 unsigned int ticks) 532 { 533 /* add Core Clock / 2 to round ticks to nearest uS */ 534 return ((ticks * 1000 + adapter->params.vpd.cclk/2) / 535 adapter->params.vpd.cclk); 536 } 537 538 static inline unsigned int dack_ticks_to_usec(const struct adapter *adap, 539 unsigned int ticks) 540 { 541 return (ticks << adap->params.tp.dack_re) / core_ticks_per_usec(adap); 542 } 543 544 static inline u_int us_to_tcp_ticks(const struct adapter *adap, u_long us) 545 { 546 547 return (us * adap->params.vpd.cclk / 1000 >> adap->params.tp.tre); 548 } 549 550 static inline u_int tcp_ticks_to_us(const struct adapter *adap, u_int ticks) 551 { 552 return ((uint64_t)ticks << adap->params.tp.tre) / 553 core_ticks_per_usec(adap); 554 } 555 556 void t4_set_reg_field(struct adapter *adap, unsigned int addr, u32 mask, u32 val); 557 558 int t4_wr_mbox_meat_timeout(struct adapter *adap, int mbox, const void *cmd, 559 int size, void *rpl, bool sleep_ok, int timeout); 560 int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size, 561 void *rpl, bool sleep_ok); 562 563 static inline int t4_wr_mbox_timeout(struct adapter *adap, int mbox, 564 const void *cmd, int size, void *rpl, 565 int timeout) 566 { 567 return t4_wr_mbox_meat_timeout(adap, mbox, cmd, size, rpl, true, 568 timeout); 569 } 570 571 static inline int t4_wr_mbox(struct adapter *adap, int mbox, const void *cmd, 572 int size, void *rpl) 573 { 574 return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, true); 575 } 576 577 static inline int t4_wr_mbox_ns(struct adapter *adap, int mbox, const void *cmd, 578 int size, void *rpl) 579 { 580 return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, false); 581 } 582 583 void t4_read_indirect(struct adapter *adap, unsigned int addr_reg, 584 unsigned int data_reg, u32 *vals, unsigned int nregs, 585 unsigned int start_idx); 586 void t4_write_indirect(struct adapter *adap, unsigned int addr_reg, 587 unsigned int data_reg, const u32 *vals, 588 unsigned int nregs, unsigned int start_idx); 589 590 u32 t4_hw_pci_read_cfg4(adapter_t *adapter, int reg); 591 592 struct fw_filter_wr; 593 594 void t4_intr_enable(struct adapter *adapter); 595 void t4_intr_disable(struct adapter *adapter); 596 void t4_intr_clear(struct adapter *adapter); 597 int t4_slow_intr_handler(struct adapter *adapter, bool verbose); 598 599 int t4_hash_mac_addr(const u8 *addr); 600 int t4_link_l1cfg(struct adapter *adap, unsigned int mbox, unsigned int port, 601 struct link_config *lc); 602 int t4_restart_aneg(struct adapter *adap, unsigned int mbox, unsigned int port); 603 int t4_seeprom_read(struct adapter *adapter, u32 addr, u32 *data); 604 int t4_seeprom_write(struct adapter *adapter, u32 addr, u32 data); 605 int t4_eeprom_ptov(unsigned int phys_addr, unsigned int fn, unsigned int sz); 606 int t4_seeprom_wp(struct adapter *adapter, int enable); 607 int t4_read_flash(struct adapter *adapter, unsigned int addr, unsigned int nwords, 608 u32 *data, int byte_oriented); 609 int t4_write_flash(struct adapter *adapter, unsigned int addr, 610 unsigned int n, const u8 *data, int byte_oriented); 611 int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size); 612 int t4_fwcache(struct adapter *adap, enum fw_params_param_dev_fwcache op); 613 int t5_fw_init_extern_mem(struct adapter *adap); 614 int t4_load_bootcfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size); 615 int t4_load_boot(struct adapter *adap, u8 *boot_data, 616 unsigned int boot_addr, unsigned int size); 617 int t4_flash_erase_sectors(struct adapter *adapter, int start, int end); 618 int t4_flash_cfg_addr(struct adapter *adapter); 619 int t4_load_cfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size); 620 int t4_get_fw_version(struct adapter *adapter, u32 *vers); 621 int t4_get_fw_hdr(struct adapter *adapter, struct fw_hdr *hdr); 622 int t4_get_bs_version(struct adapter *adapter, u32 *vers); 623 int t4_get_tp_version(struct adapter *adapter, u32 *vers); 624 int t4_get_exprom_version(struct adapter *adapter, u32 *vers); 625 int t4_get_scfg_version(struct adapter *adapter, u32 *vers); 626 int t4_get_vpd_version(struct adapter *adapter, u32 *vers); 627 int t4_get_version_info(struct adapter *adapter); 628 int t4_init_hw(struct adapter *adapter, u32 fw_params); 629 const struct chip_params *t4_get_chip_params(int chipid); 630 int t4_prep_adapter(struct adapter *adapter, u32 *buf); 631 int t4_shutdown_adapter(struct adapter *adapter); 632 int t4_init_devlog_params(struct adapter *adapter, int fw_attach); 633 int t4_init_sge_params(struct adapter *adapter); 634 int t4_init_tp_params(struct adapter *adap, bool sleep_ok); 635 int t4_filter_field_shift(const struct adapter *adap, int filter_sel); 636 int t4_port_init(struct adapter *adap, int mbox, int pf, int vf, int port_id); 637 void t4_fatal_err(struct adapter *adapter, bool fw_error); 638 int t4_set_trace_filter(struct adapter *adapter, const struct trace_params *tp, 639 int filter_index, int enable); 640 void t4_get_trace_filter(struct adapter *adapter, struct trace_params *tp, 641 int filter_index, int *enabled); 642 int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid, 643 int start, int n, const u16 *rspq, unsigned int nrspq); 644 int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode, 645 unsigned int flags); 646 int t4_config_vi_rss(struct adapter *adapter, int mbox, unsigned int viid, 647 unsigned int flags, unsigned int defq, unsigned int skeyidx, 648 unsigned int skey); 649 int t4_read_rss(struct adapter *adapter, u16 *entries); 650 void t4_read_rss_key(struct adapter *adapter, u32 *key, bool sleep_ok); 651 void t4_write_rss_key(struct adapter *adap, const u32 *key, int idx, 652 bool sleep_ok); 653 void t4_read_rss_pf_config(struct adapter *adapter, unsigned int index, 654 u32 *valp, bool sleep_ok); 655 void t4_write_rss_pf_config(struct adapter *adapter, unsigned int index, 656 u32 val, bool sleep_ok); 657 void t4_read_rss_vf_config(struct adapter *adapter, unsigned int index, 658 u32 *vfl, u32 *vfh, bool sleep_ok); 659 void t4_write_rss_vf_config(struct adapter *adapter, unsigned int index, 660 u32 vfl, u32 vfh, bool sleep_ok); 661 u32 t4_read_rss_pf_map(struct adapter *adapter, bool sleep_ok); 662 void t4_write_rss_pf_map(struct adapter *adapter, u32 pfmap, bool sleep_ok); 663 u32 t4_read_rss_pf_mask(struct adapter *adapter, bool sleep_ok); 664 void t4_write_rss_pf_mask(struct adapter *adapter, u32 pfmask, bool sleep_ok); 665 int t4_mps_set_active_ports(struct adapter *adap, unsigned int port_mask); 666 void t4_pmtx_get_stats(struct adapter *adap, u32 cnt[], u64 cycles[]); 667 void t4_pmrx_get_stats(struct adapter *adap, u32 cnt[], u64 cycles[]); 668 void t4_read_cimq_cfg(struct adapter *adap, u16 *base, u16 *size, u16 *thres); 669 int t4_read_cim_ibq(struct adapter *adap, unsigned int qid, u32 *data, size_t n); 670 int t4_read_cim_obq(struct adapter *adap, unsigned int qid, u32 *data, size_t n); 671 int t4_cim_read(struct adapter *adap, unsigned int addr, unsigned int n, 672 unsigned int *valp); 673 int t4_cim_write(struct adapter *adap, unsigned int addr, unsigned int n, 674 const unsigned int *valp); 675 int t4_cim_ctl_read(struct adapter *adap, unsigned int addr, unsigned int n, 676 unsigned int *valp); 677 int t4_cim_read_la(struct adapter *adap, u32 *la_buf, unsigned int *wrptr); 678 void t4_cim_read_pif_la(struct adapter *adap, u32 *pif_req, u32 *pif_rsp, 679 unsigned int *pif_req_wrptr, unsigned int *pif_rsp_wrptr); 680 void t4_cim_read_ma_la(struct adapter *adap, u32 *ma_req, u32 *ma_rsp); 681 int t4_get_flash_params(struct adapter *adapter); 682 683 u32 t4_read_pcie_cfg4(struct adapter *adap, int reg, int drv_fw_attach); 684 int t4_mc_read(struct adapter *adap, int idx, u32 addr, 685 __be32 *data, u64 *parity); 686 int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *parity); 687 int t4_mem_read(struct adapter *adap, int mtype, u32 addr, u32 size, 688 __be32 *data); 689 void t4_idma_monitor_init(struct adapter *adapter, 690 struct sge_idma_monitor_state *idma); 691 void t4_idma_monitor(struct adapter *adapter, 692 struct sge_idma_monitor_state *idma, 693 int hz, int ticks); 694 695 unsigned int t4_get_regs_len(struct adapter *adapter); 696 void t4_get_regs(struct adapter *adap, u8 *buf, size_t buf_size); 697 698 const char *t4_get_port_type_description(enum fw_port_type port_type); 699 void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p); 700 void t4_get_port_stats_offset(struct adapter *adap, int idx, 701 struct port_stats *stats, 702 struct port_stats *offset); 703 void t4_get_lb_stats(struct adapter *adap, int idx, struct lb_port_stats *p); 704 void t4_clr_port_stats(struct adapter *adap, int idx); 705 706 void t4_read_mtu_tbl(struct adapter *adap, u16 *mtus, u8 *mtu_log); 707 void t4_read_cong_tbl(struct adapter *adap, u16 incr[NMTUS][NCCTRL_WIN]); 708 void t4_read_pace_tbl(struct adapter *adap, unsigned int pace_vals[NTX_SCHED]); 709 void t4_get_tx_sched(struct adapter *adap, unsigned int sched, unsigned int *kbps, 710 unsigned int *ipg, bool sleep_ok); 711 void t4_tp_wr_bits_indirect(struct adapter *adap, unsigned int addr, 712 unsigned int mask, unsigned int val); 713 void t4_tp_read_la(struct adapter *adap, u64 *la_buf, unsigned int *wrptr); 714 void t4_tp_get_err_stats(struct adapter *adap, struct tp_err_stats *st, 715 bool sleep_ok); 716 void t4_tp_get_proxy_stats(struct adapter *adap, struct tp_proxy_stats *st, 717 bool sleep_ok); 718 void t4_tp_get_cpl_stats(struct adapter *adap, struct tp_cpl_stats *st, 719 bool sleep_ok); 720 void t4_tp_get_rdma_stats(struct adapter *adap, struct tp_rdma_stats *st, 721 bool sleep_ok); 722 void t4_get_usm_stats(struct adapter *adap, struct tp_usm_stats *st, 723 bool sleep_ok); 724 void t4_tp_get_tcp_stats(struct adapter *adap, struct tp_tcp_stats *v4, 725 struct tp_tcp_stats *v6, bool sleep_ok); 726 void t4_get_fcoe_stats(struct adapter *adap, unsigned int idx, 727 struct tp_fcoe_stats *st, bool sleep_ok); 728 void t4_load_mtus(struct adapter *adap, const unsigned short *mtus, 729 const unsigned short *alpha, const unsigned short *beta); 730 731 void t4_ulprx_read_la(struct adapter *adap, u32 *la_buf); 732 733 int t4_set_sched_bps(struct adapter *adap, int sched, unsigned int kbps); 734 int t4_set_sched_ipg(struct adapter *adap, int sched, unsigned int ipg); 735 int t4_set_pace_tbl(struct adapter *adap, const unsigned int *pace_vals, 736 unsigned int start, unsigned int n); 737 void t4_get_chan_txrate(struct adapter *adap, u64 *nic_rate, u64 *ofld_rate); 738 int t4_set_filter_mode(struct adapter *adap, unsigned int mode_map, 739 bool sleep_ok); 740 void t4_mk_filtdelwr(unsigned int ftid, struct fw_filter_wr *wr, int qid); 741 742 void t4_wol_magic_enable(struct adapter *adap, unsigned int port, const u8 *addr); 743 int t4_wol_pat_enable(struct adapter *adap, unsigned int port, unsigned int map, 744 u64 mask0, u64 mask1, unsigned int crc, bool enable); 745 746 int t4_fw_hello(struct adapter *adap, unsigned int mbox, unsigned int evt_mbox, 747 enum dev_master master, enum dev_state *state); 748 int t4_fw_bye(struct adapter *adap, unsigned int mbox); 749 int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset); 750 int t4_fw_halt(struct adapter *adap, unsigned int mbox, int force); 751 int t4_fw_restart(struct adapter *adap, unsigned int mbox); 752 int t4_fw_upgrade(struct adapter *adap, unsigned int mbox, 753 const u8 *fw_data, unsigned int size, int force); 754 int t4_fw_initialize(struct adapter *adap, unsigned int mbox); 755 int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf, 756 unsigned int vf, unsigned int nparams, const u32 *params, 757 u32 *val); 758 int t4_query_params_rw(struct adapter *adap, unsigned int mbox, unsigned int pf, 759 unsigned int vf, unsigned int nparams, const u32 *params, 760 u32 *val, int rw); 761 int t4_set_params_timeout(struct adapter *adap, unsigned int mbox, 762 unsigned int pf, unsigned int vf, 763 unsigned int nparams, const u32 *params, 764 const u32 *val, int timeout); 765 int t4_set_params(struct adapter *adap, unsigned int mbox, unsigned int pf, 766 unsigned int vf, unsigned int nparams, const u32 *params, 767 const u32 *val); 768 int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf, 769 unsigned int vf, unsigned int txq, unsigned int txq_eth_ctrl, 770 unsigned int rxqi, unsigned int rxq, unsigned int tc, 771 unsigned int vi, unsigned int cmask, unsigned int pmask, 772 unsigned int exactf, unsigned int rcaps, unsigned int wxcaps); 773 int t4_alloc_vi_func(struct adapter *adap, unsigned int mbox, 774 unsigned int port, unsigned int pf, unsigned int vf, 775 unsigned int nmac, u8 *mac, u16 *rss_size, 776 uint8_t *vfvld, uint16_t *vin, 777 unsigned int portfunc, unsigned int idstype); 778 int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port, 779 unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac, 780 u16 *rss_size, uint8_t *vfvld, uint16_t *vin); 781 int t4_free_vi(struct adapter *adap, unsigned int mbox, 782 unsigned int pf, unsigned int vf, 783 unsigned int viid); 784 int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid, 785 int mtu, int promisc, int all_multi, int bcast, int vlanex, 786 bool sleep_ok); 787 int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox, unsigned int viid, 788 bool free, unsigned int naddr, const u8 **addr, u16 *idx, 789 u64 *hash, bool sleep_ok); 790 int t4_free_mac_filt(struct adapter *adap, unsigned int mbox, 791 unsigned int viid, unsigned int naddr, 792 const u8 **addr, bool sleep_ok); 793 int t4_free_encap_mac_filt(struct adapter *adap, unsigned int viid, 794 int idx, bool sleep_ok); 795 int t4_free_raw_mac_filt(struct adapter *adap, unsigned int viid, 796 const u8 *addr, const u8 *mask, unsigned int idx, 797 u8 lookup_type, u8 port_id, bool sleep_ok); 798 int t4_alloc_raw_mac_filt(struct adapter *adap, unsigned int viid, 799 const u8 *addr, const u8 *mask, unsigned int idx, 800 u8 lookup_type, u8 port_id, bool sleep_ok); 801 int t4_alloc_encap_mac_filt(struct adapter *adap, unsigned int viid, 802 const u8 *addr, const u8 *mask, unsigned int vni, 803 unsigned int vni_mask, u8 dip_hit, u8 lookup_type, 804 bool sleep_ok); 805 int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid, 806 int idx, const u8 *addr, bool persist, uint16_t *smt_idx); 807 int t4_del_mac(struct adapter *adap, unsigned int mbox, unsigned int viid, 808 const u8 *addr, bool smac); 809 int t4_add_mac(struct adapter *adap, unsigned int mbox, unsigned int viid, 810 int idx, const u8 *addr, bool persist, u8 *smt_idx, bool smac); 811 int t4_set_addr_hash(struct adapter *adap, unsigned int mbox, unsigned int viid, 812 bool ucast, u64 vec, bool sleep_ok); 813 int t4_enable_vi_params(struct adapter *adap, unsigned int mbox, 814 unsigned int viid, bool rx_en, bool tx_en, bool dcb_en); 815 int t4_enable_vi(struct adapter *adap, unsigned int mbox, unsigned int viid, 816 bool rx_en, bool tx_en); 817 int t4_identify_port(struct adapter *adap, unsigned int mbox, unsigned int viid, 818 unsigned int nblinks); 819 int t4_mdio_rd(struct adapter *adap, unsigned int mbox, unsigned int phy_addr, 820 unsigned int mmd, unsigned int reg, unsigned int *valp); 821 int t4_mdio_wr(struct adapter *adap, unsigned int mbox, unsigned int phy_addr, 822 unsigned int mmd, unsigned int reg, unsigned int val); 823 int t4_i2c_io(struct adapter *adap, unsigned int mbox, 824 int port, unsigned int devid, 825 unsigned int offset, unsigned int len, 826 u8 *buf, bool write); 827 int t4_i2c_rd(struct adapter *adap, unsigned int mbox, 828 int port, unsigned int devid, 829 unsigned int offset, unsigned int len, 830 u8 *buf); 831 int t4_i2c_wr(struct adapter *adap, unsigned int mbox, 832 int port, unsigned int devid, 833 unsigned int offset, unsigned int len, 834 u8 *buf); 835 int t4_iq_stop(struct adapter *adap, unsigned int mbox, unsigned int pf, 836 unsigned int vf, unsigned int iqtype, unsigned int iqid, 837 unsigned int fl0id, unsigned int fl1id); 838 int t4_iq_free(struct adapter *adap, unsigned int mbox, unsigned int pf, 839 unsigned int vf, unsigned int iqtype, unsigned int iqid, 840 unsigned int fl0id, unsigned int fl1id); 841 int t4_eth_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf, 842 unsigned int vf, unsigned int eqid); 843 int t4_ctrl_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf, 844 unsigned int vf, unsigned int eqid); 845 int t4_ofld_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf, 846 unsigned int vf, unsigned int eqid); 847 int t4_sge_ctxt_rd(struct adapter *adap, unsigned int mbox, unsigned int cid, 848 enum ctxt_type ctype, u32 *data); 849 int t4_sge_ctxt_rd_bd(struct adapter *adap, unsigned int cid, enum ctxt_type ctype, 850 u32 *data); 851 int t4_sge_ctxt_flush(struct adapter *adap, unsigned int mbox, int ctxt_type); 852 const char *t4_link_down_rc_str(unsigned char link_down_rc); 853 int t4_update_port_info(struct port_info *pi); 854 int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl); 855 int t4_fwaddrspace_write(struct adapter *adap, unsigned int mbox, u32 addr, u32 val); 856 int t4_sched_config(struct adapter *adapter, int type, int minmaxen, 857 int sleep_ok); 858 int t4_sched_params(struct adapter *adapter, int type, int level, int mode, 859 int rateunit, int ratemode, int channel, int cl, 860 int minrate, int maxrate, int weight, int pktsize, 861 int burstsize, int sleep_ok); 862 int t4_sched_params_ch_rl(struct adapter *adapter, int channel, int ratemode, 863 unsigned int maxrate, int sleep_ok); 864 int t4_sched_params_cl_wrr(struct adapter *adapter, int channel, int cl, 865 int weight, int sleep_ok); 866 int t4_sched_params_cl_rl_kbps(struct adapter *adapter, int channel, int cl, 867 int mode, unsigned int maxrate, int pktsize, 868 int sleep_ok); 869 int t4_config_watchdog(struct adapter *adapter, unsigned int mbox, 870 unsigned int pf, unsigned int vf, 871 unsigned int timeout, unsigned int action); 872 int t4_get_devlog_level(struct adapter *adapter, unsigned int *level); 873 int t4_set_devlog_level(struct adapter *adapter, unsigned int level); 874 void t4_sge_decode_idma_state(struct adapter *adapter, int state); 875 876 void t4_tp_pio_read(struct adapter *adap, u32 *buff, u32 nregs, 877 u32 start_index, bool sleep_ok); 878 void t4_tp_pio_write(struct adapter *adap, const u32 *buff, u32 nregs, 879 u32 start_index, bool sleep_ok); 880 void t4_tp_tm_pio_read(struct adapter *adap, u32 *buff, u32 nregs, 881 u32 start_index, bool sleep_ok); 882 void t4_tp_mib_read(struct adapter *adap, u32 *buff, u32 nregs, 883 u32 start_index, bool sleep_ok); 884 int t4_configure_ringbb(struct adapter *adap); 885 int t4_configure_add_smac(struct adapter *adap); 886 int t4_set_vlan_acl(struct adapter *adap, unsigned int mbox, unsigned int vf, 887 u16 vlan); 888 889 static inline int t4vf_query_params(struct adapter *adapter, 890 unsigned int nparams, const u32 *params, 891 u32 *vals) 892 { 893 return t4_query_params(adapter, 0, 0, 0, nparams, params, vals); 894 } 895 896 static inline int t4vf_set_params(struct adapter *adapter, 897 unsigned int nparams, const u32 *params, 898 const u32 *vals) 899 { 900 return t4_set_params(adapter, 0, 0, 0, nparams, params, vals); 901 } 902 903 static inline int t4vf_wr_mbox(struct adapter *adap, const void *cmd, 904 int size, void *rpl) 905 { 906 return t4_wr_mbox(adap, adap->mbox, cmd, size, rpl); 907 } 908 909 int t4vf_wait_dev_ready(struct adapter *adapter); 910 int t4vf_fw_reset(struct adapter *adapter); 911 int t4vf_get_sge_params(struct adapter *adapter); 912 int t4vf_get_rss_glb_config(struct adapter *adapter); 913 int t4vf_get_vfres(struct adapter *adapter); 914 int t4vf_prep_adapter(struct adapter *adapter); 915 int t4_bar2_sge_qregs(struct adapter *adapter, unsigned int qid, 916 enum t4_bar2_qtype qtype, int user, u64 *pbar2_qoffset, 917 unsigned int *pbar2_qid); 918 unsigned int fwcap_to_speed(uint32_t caps); 919 uint32_t speed_to_fwcap(unsigned int speed); 920 uint32_t fwcap_top_speed(uint32_t caps); 921 922 static inline int 923 port_top_speed(const struct port_info *pi) 924 { 925 926 /* Mbps -> Gbps */ 927 return (fwcap_to_speed(pi->link_cfg.pcaps) / 1000); 928 } 929 930 #endif /* __CHELSIO_COMMON_H */ 931