1 /* 2 * Copyright (c) 2017-2018 Cavium, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 * POSSIBILITY OF SUCH DAMAGE. 26 * 27 * $FreeBSD$ 28 * 29 */ 30 31 #ifndef __ECORE_DEV_API_H__ 32 #define __ECORE_DEV_API_H__ 33 34 #include "ecore_status.h" 35 #include "ecore_chain.h" 36 #include "ecore_int_api.h" 37 38 #define ECORE_DEFAULT_ILT_PAGE_SIZE 4 39 40 struct ecore_wake_info { 41 u32 wk_info; 42 u32 wk_details; 43 u32 wk_pkt_len; 44 u8 wk_buffer[256]; 45 }; 46 47 /** 48 * @brief ecore_init_dp - initialize the debug level 49 * 50 * @param p_dev 51 * @param dp_module 52 * @param dp_level 53 * @param dp_ctx 54 */ 55 void ecore_init_dp(struct ecore_dev *p_dev, 56 u32 dp_module, 57 u8 dp_level, 58 void *dp_ctx); 59 60 /** 61 * @brief ecore_init_struct - initialize the device structure to 62 * its defaults 63 * 64 * @param p_dev 65 */ 66 enum _ecore_status_t ecore_init_struct(struct ecore_dev *p_dev); 67 68 /** 69 * @brief ecore_resc_free - 70 * 71 * @param p_dev 72 */ 73 void ecore_resc_free(struct ecore_dev *p_dev); 74 75 /** 76 * @brief ecore_resc_alloc - 77 * 78 * @param p_dev 79 * 80 * @return enum _ecore_status_t 81 */ 82 enum _ecore_status_t ecore_resc_alloc(struct ecore_dev *p_dev); 83 84 /** 85 * @brief ecore_resc_setup - 86 * 87 * @param p_dev 88 */ 89 void ecore_resc_setup(struct ecore_dev *p_dev); 90 91 enum ecore_mfw_timeout_fallback { 92 ECORE_TO_FALLBACK_TO_NONE, 93 ECORE_TO_FALLBACK_TO_DEFAULT, 94 ECORE_TO_FALLBACK_FAIL_LOAD, 95 }; 96 97 enum ecore_override_force_load { 98 ECORE_OVERRIDE_FORCE_LOAD_NONE, 99 ECORE_OVERRIDE_FORCE_LOAD_ALWAYS, 100 ECORE_OVERRIDE_FORCE_LOAD_NEVER, 101 }; 102 103 struct ecore_drv_load_params { 104 /* Indicates whether the driver is running over a crash kernel. 105 * As part of the load request, this will be used for providing the 106 * driver role to the MFW. 107 * In case of a crash kernel over PDA - this should be set to false. 108 */ 109 bool is_crash_kernel; 110 111 /* The timeout value that the MFW should use when locking the engine for 112 * the driver load process. 113 * A value of '0' means the default value, and '255' means no timeout. 114 */ 115 u8 mfw_timeout_val; 116 #define ECORE_LOAD_REQ_LOCK_TO_DEFAULT 0 117 #define ECORE_LOAD_REQ_LOCK_TO_NONE 255 118 119 /* Action to take in case the MFW doesn't support timeout values other 120 * then default and none. 121 */ 122 enum ecore_mfw_timeout_fallback mfw_timeout_fallback; 123 124 /* Avoid engine reset when first PF loads on it */ 125 bool avoid_eng_reset; 126 127 /* Allow overriding the default force load behavior */ 128 enum ecore_override_force_load override_force_load; 129 }; 130 131 struct ecore_hw_init_params { 132 /* Tunneling parameters */ 133 struct ecore_tunnel_info *p_tunn; 134 135 bool b_hw_start; 136 137 /* Interrupt mode [msix, inta, etc.] to use */ 138 enum ecore_int_mode int_mode; 139 140 /* NPAR tx switching to be used for vports configured for tx-switching */ 141 bool allow_npar_tx_switch; 142 143 /* PCI relax ordering to be configured by MFW or ecore client */ 144 enum ecore_pci_rlx_odr pci_rlx_odr_mode; 145 146 /* Binary fw data pointer in binary fw file */ 147 const u8 *bin_fw_data; 148 149 /* Driver load parameters */ 150 struct ecore_drv_load_params *p_drv_load_params; 151 152 /* Avoid engine affinity for RoCE/storage in case of CMT mode */ 153 bool avoid_eng_affin; 154 }; 155 156 /** 157 * @brief ecore_hw_init - 158 * 159 * @param p_dev 160 * @param p_params 161 * 162 * @return enum _ecore_status_t 163 */ 164 enum _ecore_status_t ecore_hw_init(struct ecore_dev *p_dev, 165 struct ecore_hw_init_params *p_params); 166 167 /** 168 * @brief ecore_hw_timers_stop_all - 169 * 170 * @param p_dev 171 * 172 * @return void 173 */ 174 void ecore_hw_timers_stop_all(struct ecore_dev *p_dev); 175 176 /** 177 * @brief ecore_hw_stop - 178 * 179 * @param p_dev 180 * 181 * @return enum _ecore_status_t 182 */ 183 enum _ecore_status_t ecore_hw_stop(struct ecore_dev *p_dev); 184 185 /** 186 * @brief ecore_hw_stop_fastpath -should be called incase 187 * slowpath is still required for the device, 188 * but fastpath is not. 189 * 190 * @param p_dev 191 * 192 * @return enum _ecore_status_t 193 */ 194 enum _ecore_status_t ecore_hw_stop_fastpath(struct ecore_dev *p_dev); 195 196 #ifndef LINUX_REMOVE 197 /** 198 * @brief ecore_hw_hibernate_prepare -should be called when 199 * the system is going into the hibernate state 200 * 201 * @param p_dev 202 * 203 */ 204 void ecore_hw_hibernate_prepare(struct ecore_dev *p_dev); 205 206 /** 207 * @brief ecore_hw_hibernate_resume -should be called when the system is 208 resuming from D3 power state and before calling ecore_hw_init. 209 * 210 * @param p_hwfn 211 * 212 */ 213 void ecore_hw_hibernate_resume(struct ecore_dev *p_dev); 214 215 #endif 216 217 /** 218 * @brief ecore_hw_start_fastpath -restart fastpath traffic, 219 * only if hw_stop_fastpath was called 220 221 * @param p_hwfn 222 * 223 * @return enum _ecore_status_t 224 */ 225 enum _ecore_status_t ecore_hw_start_fastpath(struct ecore_hwfn *p_hwfn); 226 227 enum ecore_hw_prepare_result { 228 ECORE_HW_PREPARE_SUCCESS, 229 230 /* FAILED results indicate probe has failed & cleaned up */ 231 ECORE_HW_PREPARE_FAILED_ENG2, 232 ECORE_HW_PREPARE_FAILED_ME, 233 ECORE_HW_PREPARE_FAILED_MEM, 234 ECORE_HW_PREPARE_FAILED_DEV, 235 ECORE_HW_PREPARE_FAILED_NVM, 236 237 /* BAD results indicate probe is passed even though some wrongness 238 * has occurred; Trying to actually use [I.e., hw_init()] might have 239 * dire reprecautions. 240 */ 241 ECORE_HW_PREPARE_BAD_IOV, 242 ECORE_HW_PREPARE_BAD_MCP, 243 ECORE_HW_PREPARE_BAD_IGU, 244 }; 245 246 struct ecore_hw_prepare_params { 247 /* Personality to initialize */ 248 int personality; 249 250 /* Force the driver's default resource allocation */ 251 bool drv_resc_alloc; 252 253 /* Check the reg_fifo after any register access */ 254 bool chk_reg_fifo; 255 256 /* Request the MFW to initiate PF FLR */ 257 bool initiate_pf_flr; 258 259 /* The OS Epoch time in seconds */ 260 u32 epoch; 261 262 /* Allow the MFW to collect a crash dump */ 263 bool allow_mdump; 264 265 /* Allow prepare to pass even if some initializations are failing. 266 * If set, the `p_prepare_res' field would be set with the return, 267 * and might allow probe to pass even if there are certain issues. 268 */ 269 bool b_relaxed_probe; 270 enum ecore_hw_prepare_result p_relaxed_res; 271 }; 272 273 /** 274 * @brief ecore_hw_prepare - 275 * 276 * @param p_dev 277 * @param p_params 278 * 279 * @return enum _ecore_status_t 280 */ 281 enum _ecore_status_t ecore_hw_prepare(struct ecore_dev *p_dev, 282 struct ecore_hw_prepare_params *p_params); 283 284 /** 285 * @brief ecore_hw_remove - 286 * 287 * @param p_dev 288 */ 289 void ecore_hw_remove(struct ecore_dev *p_dev); 290 291 /** 292 * @brief ecore_set_nwuf_reg - 293 * 294 * @param p_dev 295 * @param reg_idx - Index of the pattern register 296 * @param pattern_size - size of pattern 297 * @param crc - CRC value of patter & mask 298 * 299 * @return enum _ecore_status_t 300 */ 301 enum _ecore_status_t ecore_set_nwuf_reg(struct ecore_dev *p_dev, 302 u32 reg_idx, u32 pattern_size, u32 crc); 303 304 /** 305 * @brief ecore_get_wake_info - get magic packet buffer 306 * 307 * @param p_hwfn 308 * @param p_ppt 309 * @param wake_info - pointer to ecore_wake_info buffer 310 * 311 * @return enum _ecore_status_t 312 */ 313 enum _ecore_status_t ecore_get_wake_info(struct ecore_hwfn *p_hwfn, 314 struct ecore_ptt *p_ptt, 315 struct ecore_wake_info *wake_info); 316 317 /** 318 * @brief ecore_wol_buffer_clear - Clear magic package buffer 319 * 320 * @param p_hwfn 321 * @param p_ptt 322 * 323 * @return void 324 */ 325 void ecore_wol_buffer_clear(struct ecore_hwfn *p_hwfn, 326 struct ecore_ptt *p_ptt); 327 328 /** 329 * @brief ecore_ptt_acquire - Allocate a PTT window 330 * 331 * Should be called at the entry point to the driver (at the beginning of an 332 * exported function) 333 * 334 * @param p_hwfn 335 * 336 * @return struct ecore_ptt 337 */ 338 struct ecore_ptt *ecore_ptt_acquire(struct ecore_hwfn *p_hwfn); 339 340 /** 341 * @brief ecore_ptt_release - Release PTT Window 342 * 343 * Should be called at the end of a flow - at the end of the function that 344 * acquired the PTT. 345 * 346 * 347 * @param p_hwfn 348 * @param p_ptt 349 */ 350 void ecore_ptt_release(struct ecore_hwfn *p_hwfn, 351 struct ecore_ptt *p_ptt); 352 353 /** 354 * @brief ecore_get_dev_name - get device name, e.g., "BB B0" 355 * 356 * @param p_hwfn 357 * @param name - this is where the name will be written to 358 * @param max_chars - maximum chars that can be written to name including '\0' 359 */ 360 void ecore_get_dev_name(struct ecore_dev *p_dev, 361 u8 *name, 362 u8 max_chars); 363 364 #ifndef __EXTRACT__LINUX__IF__ 365 struct ecore_eth_stats_common { 366 u64 no_buff_discards; 367 u64 packet_too_big_discard; 368 u64 ttl0_discard; 369 u64 rx_ucast_bytes; 370 u64 rx_mcast_bytes; 371 u64 rx_bcast_bytes; 372 u64 rx_ucast_pkts; 373 u64 rx_mcast_pkts; 374 u64 rx_bcast_pkts; 375 u64 mftag_filter_discards; 376 u64 mac_filter_discards; 377 u64 tx_ucast_bytes; 378 u64 tx_mcast_bytes; 379 u64 tx_bcast_bytes; 380 u64 tx_ucast_pkts; 381 u64 tx_mcast_pkts; 382 u64 tx_bcast_pkts; 383 u64 tx_err_drop_pkts; 384 u64 tpa_coalesced_pkts; 385 u64 tpa_coalesced_events; 386 u64 tpa_aborts_num; 387 u64 tpa_not_coalesced_pkts; 388 u64 tpa_coalesced_bytes; 389 390 /* port */ 391 u64 rx_64_byte_packets; 392 u64 rx_65_to_127_byte_packets; 393 u64 rx_128_to_255_byte_packets; 394 u64 rx_256_to_511_byte_packets; 395 u64 rx_512_to_1023_byte_packets; 396 u64 rx_1024_to_1518_byte_packets; 397 u64 rx_crc_errors; 398 u64 rx_mac_crtl_frames; 399 u64 rx_pause_frames; 400 u64 rx_pfc_frames; 401 u64 rx_align_errors; 402 u64 rx_carrier_errors; 403 u64 rx_oversize_packets; 404 u64 rx_jabbers; 405 u64 rx_undersize_packets; 406 u64 rx_fragments; 407 u64 tx_64_byte_packets; 408 u64 tx_65_to_127_byte_packets; 409 u64 tx_128_to_255_byte_packets; 410 u64 tx_256_to_511_byte_packets; 411 u64 tx_512_to_1023_byte_packets; 412 u64 tx_1024_to_1518_byte_packets; 413 u64 tx_pause_frames; 414 u64 tx_pfc_frames; 415 u64 brb_truncates; 416 u64 brb_discards; 417 u64 rx_mac_bytes; 418 u64 rx_mac_uc_packets; 419 u64 rx_mac_mc_packets; 420 u64 rx_mac_bc_packets; 421 u64 rx_mac_frames_ok; 422 u64 tx_mac_bytes; 423 u64 tx_mac_uc_packets; 424 u64 tx_mac_mc_packets; 425 u64 tx_mac_bc_packets; 426 u64 tx_mac_ctrl_frames; 427 u64 link_change_count; 428 }; 429 430 struct ecore_eth_stats_bb { 431 u64 rx_1519_to_1522_byte_packets; 432 u64 rx_1519_to_2047_byte_packets; 433 u64 rx_2048_to_4095_byte_packets; 434 u64 rx_4096_to_9216_byte_packets; 435 u64 rx_9217_to_16383_byte_packets; 436 u64 tx_1519_to_2047_byte_packets; 437 u64 tx_2048_to_4095_byte_packets; 438 u64 tx_4096_to_9216_byte_packets; 439 u64 tx_9217_to_16383_byte_packets; 440 u64 tx_lpi_entry_count; 441 u64 tx_total_collisions; 442 }; 443 444 struct ecore_eth_stats_ah { 445 u64 rx_1519_to_max_byte_packets; 446 u64 tx_1519_to_max_byte_packets; 447 }; 448 449 struct ecore_eth_stats { 450 struct ecore_eth_stats_common common; 451 union { 452 struct ecore_eth_stats_bb bb; 453 struct ecore_eth_stats_ah ah; 454 }; 455 }; 456 #endif 457 458 enum ecore_dmae_address_type_t { 459 ECORE_DMAE_ADDRESS_HOST_VIRT, 460 ECORE_DMAE_ADDRESS_HOST_PHYS, 461 ECORE_DMAE_ADDRESS_GRC 462 }; 463 464 /* value of flags If ECORE_DMAE_FLAG_RW_REPL_SRC flag is set and the 465 * source is a block of length DMAE_MAX_RW_SIZE and the 466 * destination is larger, the source block will be duplicated as 467 * many times as required to fill the destination block. This is 468 * used mostly to write a zeroed buffer to destination address 469 * using DMA 470 */ 471 #define ECORE_DMAE_FLAG_RW_REPL_SRC 0x00000001 472 #define ECORE_DMAE_FLAG_VF_SRC 0x00000002 473 #define ECORE_DMAE_FLAG_VF_DST 0x00000004 474 #define ECORE_DMAE_FLAG_COMPLETION_DST 0x00000008 475 #define ECORE_DMAE_FLAG_PORT 0x00000010 476 #define ECORE_DMAE_FLAG_PF_SRC 0x00000020 477 #define ECORE_DMAE_FLAG_PF_DST 0x00000040 478 479 struct ecore_dmae_params { 480 u32 flags; /* consists of ECORE_DMAE_FLAG_* values */ 481 u8 src_vfid; 482 u8 dst_vfid; 483 u8 port_id; 484 u8 src_pfid; 485 u8 dst_pfid; 486 }; 487 488 /** 489 * @brief ecore_dmae_host2grc - copy data from source addr to 490 * dmae registers using the given ptt 491 * 492 * @param p_hwfn 493 * @param p_ptt 494 * @param source_addr 495 * @param grc_addr (dmae_data_offset) 496 * @param size_in_dwords 497 * @param p_params (default parameters will be used in case of OSAL_NULL) 498 * 499 * @return enum _ecore_status_t 500 */ 501 enum _ecore_status_t 502 ecore_dmae_host2grc(struct ecore_hwfn *p_hwfn, 503 struct ecore_ptt *p_ptt, 504 u64 source_addr, 505 u32 grc_addr, 506 u32 size_in_dwords, 507 struct ecore_dmae_params *p_params); 508 509 /** 510 * @brief ecore_dmae_grc2host - Read data from dmae data offset 511 * to source address using the given ptt 512 * 513 * @param p_ptt 514 * @param grc_addr (dmae_data_offset) 515 * @param dest_addr 516 * @param size_in_dwords 517 * @param p_params (default parameters will be used in case of OSAL_NULL) 518 * 519 * @return enum _ecore_status_t 520 */ 521 enum _ecore_status_t 522 ecore_dmae_grc2host(struct ecore_hwfn *p_hwfn, 523 struct ecore_ptt *p_ptt, 524 u32 grc_addr, 525 dma_addr_t dest_addr, 526 u32 size_in_dwords, 527 struct ecore_dmae_params *p_params); 528 529 /** 530 * @brief ecore_dmae_host2host - copy data from to source address 531 * to a destination adress (for SRIOV) using the given ptt 532 * 533 * @param p_hwfn 534 * @param p_ptt 535 * @param source_addr 536 * @param dest_addr 537 * @param size_in_dwords 538 * @param p_params (default parameters will be used in case of OSAL_NULL) 539 * 540 * @return enum _ecore_status_t 541 */ 542 enum _ecore_status_t 543 ecore_dmae_host2host(struct ecore_hwfn *p_hwfn, 544 struct ecore_ptt *p_ptt, 545 dma_addr_t source_addr, 546 dma_addr_t dest_addr, 547 u32 size_in_dwords, 548 struct ecore_dmae_params *p_params); 549 550 /** 551 * @brief ecore_chain_alloc - Allocate and initialize a chain 552 * 553 * @param p_hwfn 554 * @param intended_use 555 * @param mode 556 * @param num_elems 557 * @param elem_size 558 * @param p_chain 559 * 560 * @return enum _ecore_status_t 561 */ 562 enum _ecore_status_t 563 ecore_chain_alloc(struct ecore_dev *p_dev, 564 enum ecore_chain_use_mode intended_use, 565 enum ecore_chain_mode mode, 566 enum ecore_chain_cnt_type cnt_type, 567 u32 num_elems, 568 osal_size_t elem_size, 569 struct ecore_chain *p_chain, 570 struct ecore_chain_ext_pbl *ext_pbl); 571 572 /** 573 * @brief ecore_chain_free - Free chain DMA memory 574 * 575 * @param p_hwfn 576 * @param p_chain 577 */ 578 void ecore_chain_free(struct ecore_dev *p_dev, 579 struct ecore_chain *p_chain); 580 581 /** 582 * @@brief ecore_fw_l2_queue - Get absolute L2 queue ID 583 * 584 * @param p_hwfn 585 * @param src_id - relative to p_hwfn 586 * @param dst_id - absolute per engine 587 * 588 * @return enum _ecore_status_t 589 */ 590 enum _ecore_status_t ecore_fw_l2_queue(struct ecore_hwfn *p_hwfn, 591 u16 src_id, 592 u16 *dst_id); 593 594 /** 595 * @@brief ecore_fw_vport - Get absolute vport ID 596 * 597 * @param p_hwfn 598 * @param src_id - relative to p_hwfn 599 * @param dst_id - absolute per engine 600 * 601 * @return enum _ecore_status_t 602 */ 603 enum _ecore_status_t ecore_fw_vport(struct ecore_hwfn *p_hwfn, 604 u8 src_id, 605 u8 *dst_id); 606 607 /** 608 * @@brief ecore_fw_rss_eng - Get absolute RSS engine ID 609 * 610 * @param p_hwfn 611 * @param src_id - relative to p_hwfn 612 * @param dst_id - absolute per engine 613 * 614 * @return enum _ecore_status_t 615 */ 616 enum _ecore_status_t ecore_fw_rss_eng(struct ecore_hwfn *p_hwfn, 617 u8 src_id, 618 u8 *dst_id); 619 620 /** 621 * @brief ecore_llh_get_num_ppfid - Return the allocated number of LLH filter 622 * banks that are allocated to the PF. 623 * 624 * @param p_dev 625 * 626 * @return u8 - Number of LLH filter banks 627 */ 628 u8 ecore_llh_get_num_ppfid(struct ecore_dev *p_dev); 629 630 enum ecore_eng { 631 ECORE_ENG0, 632 ECORE_ENG1, 633 ECORE_BOTH_ENG, 634 }; 635 636 /** 637 * @brief ecore_llh_get_l2_affinity_hint - Return the hint for the L2 affinity 638 * 639 * @param p_dev 640 * 641 * @return enum ecore_eng - L2 affintiy hint 642 */ 643 enum ecore_eng ecore_llh_get_l2_affinity_hint(struct ecore_dev *p_dev); 644 645 /** 646 * @brief ecore_llh_set_ppfid_affinity - Set the engine affinity for the given 647 * LLH filter bank. 648 * 649 * @param p_dev 650 * @param ppfid - relative within the allocated ppfids ('0' is the default one). 651 * @param eng 652 * 653 * @return enum _ecore_status_t 654 */ 655 enum _ecore_status_t ecore_llh_set_ppfid_affinity(struct ecore_dev *p_dev, 656 u8 ppfid, enum ecore_eng eng); 657 658 /** 659 * @brief ecore_llh_set_roce_affinity - Set the RoCE engine affinity 660 * 661 * @param p_dev 662 * @param eng 663 * 664 * @return enum _ecore_status_t 665 */ 666 enum _ecore_status_t ecore_llh_set_roce_affinity(struct ecore_dev *p_dev, 667 enum ecore_eng eng); 668 669 /** 670 * @brief ecore_llh_add_mac_filter - Add a LLH MAC filter into the given filter 671 * bank. 672 * 673 * @param p_dev 674 * @param ppfid - relative within the allocated ppfids ('0' is the default one). 675 * @param mac_addr - MAC to add 676 * 677 * @return enum _ecore_status_t 678 */ 679 enum _ecore_status_t ecore_llh_add_mac_filter(struct ecore_dev *p_dev, u8 ppfid, 680 u8 mac_addr[ETH_ALEN]); 681 682 /** 683 * @brief ecore_llh_remove_mac_filter - Remove a LLH MAC filter from the given 684 * filter bank. 685 * 686 * @param p_dev 687 * @param ppfid - relative within the allocated ppfids ('0' is the default one). 688 * @param mac_addr - MAC to remove 689 */ 690 void ecore_llh_remove_mac_filter(struct ecore_dev *p_dev, u8 ppfid, 691 u8 mac_addr[ETH_ALEN]); 692 693 enum ecore_llh_prot_filter_type_t { 694 ECORE_LLH_FILTER_ETHERTYPE, 695 ECORE_LLH_FILTER_TCP_SRC_PORT, 696 ECORE_LLH_FILTER_TCP_DEST_PORT, 697 ECORE_LLH_FILTER_TCP_SRC_AND_DEST_PORT, 698 ECORE_LLH_FILTER_UDP_SRC_PORT, 699 ECORE_LLH_FILTER_UDP_DEST_PORT, 700 ECORE_LLH_FILTER_UDP_SRC_AND_DEST_PORT 701 }; 702 703 /** 704 * @brief ecore_llh_add_protocol_filter - Add a LLH protocol filter into the 705 * given filter bank. 706 * 707 * @param p_dev 708 * @param ppfid - relative within the allocated ppfids ('0' is the default one). 709 * @param type - type of filters and comparing 710 * @param source_port_or_eth_type - source port or ethertype to add 711 * @param dest_port - destination port to add 712 * 713 * @return enum _ecore_status_t 714 */ 715 enum _ecore_status_t 716 ecore_llh_add_protocol_filter(struct ecore_dev *p_dev, u8 ppfid, 717 enum ecore_llh_prot_filter_type_t type, 718 u16 source_port_or_eth_type, u16 dest_port); 719 720 /** 721 * @brief ecore_llh_remove_protocol_filter - Remove a LLH protocol filter from 722 * the given filter bank. 723 * 724 * @param p_dev 725 * @param ppfid - relative within the allocated ppfids ('0' is the default one). 726 * @param type - type of filters and comparing 727 * @param source_port_or_eth_type - source port or ethertype to add 728 * @param dest_port - destination port to add 729 */ 730 void ecore_llh_remove_protocol_filter(struct ecore_dev *p_dev, u8 ppfid, 731 enum ecore_llh_prot_filter_type_t type, 732 u16 source_port_or_eth_type, 733 u16 dest_port); 734 735 /** 736 * @brief ecore_llh_clear_ppfid_filters - Remove all LLH filters from the given 737 * filter bank. 738 * 739 * @param p_dev 740 * @param ppfid - relative within the allocated ppfids ('0' is the default one). 741 */ 742 void ecore_llh_clear_ppfid_filters(struct ecore_dev *p_dev, u8 ppfid); 743 744 /** 745 * @brief ecore_llh_clear_all_filters - Remove all LLH filters 746 * 747 * @param p_dev 748 */ 749 void ecore_llh_clear_all_filters(struct ecore_dev *p_dev); 750 751 /** 752 * @brief ecore_llh_set_function_as_default - set function as defult per port 753 * 754 * @param p_hwfn 755 * @param p_ptt 756 */ 757 enum _ecore_status_t 758 ecore_llh_set_function_as_default(struct ecore_hwfn *p_hwfn, 759 struct ecore_ptt *p_ptt); 760 761 /** 762 *@brief Cleanup of previous driver remains prior to load 763 * 764 * @param p_hwfn 765 * @param p_ptt 766 * @param id - For PF, engine-relative. For VF, PF-relative. 767 * @param is_vf - true iff cleanup is made for a VF. 768 * 769 * @return enum _ecore_status_t 770 */ 771 enum _ecore_status_t ecore_final_cleanup(struct ecore_hwfn *p_hwfn, 772 struct ecore_ptt *p_ptt, 773 u16 id, 774 bool is_vf); 775 776 /** 777 * @brief ecore_get_queue_coalesce - Retrieve coalesce value for a given queue. 778 * 779 * @param p_hwfn 780 * @param p_coal - store coalesce value read from the hardware. 781 * @param p_handle 782 * 783 * @return enum _ecore_status_t 784 **/ 785 enum _ecore_status_t 786 ecore_get_queue_coalesce(struct ecore_hwfn *p_hwfn, u16 *coal, 787 void *handle); 788 789 /** 790 * @brief ecore_set_queue_coalesce - Configure coalesce parameters for Rx and 791 * Tx queue. The fact that we can configure coalescing to up to 511, but on 792 * varying accuracy [the bigger the value the less accurate] up to a mistake 793 * of 3usec for the highest values. 794 * While the API allows setting coalescing per-qid, all queues sharing a SB 795 * should be in same range [i.e., either 0-0x7f, 0x80-0xff or 0x100-0x1ff] 796 * otherwise configuration would break. 797 * 798 * @param p_hwfn 799 * @param rx_coal - Rx Coalesce value in micro seconds. 800 * @param tx_coal - TX Coalesce value in micro seconds. 801 * @param p_handle 802 * 803 * @return enum _ecore_status_t 804 **/ 805 enum _ecore_status_t 806 ecore_set_queue_coalesce(struct ecore_hwfn *p_hwfn, u16 rx_coal, 807 u16 tx_coal, void *p_handle); 808 809 /** 810 * @brief - Recalculate feature distributions based on HW resources and 811 * user inputs. Currently this affects RDMA_CNQ, PF_L2_QUE and VF_L2_QUE. 812 * As a result, this must not be called while RDMA is active or while VFs 813 * are enabled. 814 * 815 * @param p_hwfn 816 */ 817 void ecore_hw_set_feat(struct ecore_hwfn *p_hwfn); 818 819 /** 820 * @brief ecore_pglueb_set_pfid_enable - Enable or disable PCI BUS MASTER 821 * 822 * @param p_hwfn 823 * @param p_ptt 824 * @param b_enable - true/false 825 * 826 * @return enum _ecore_status_t 827 */ 828 enum _ecore_status_t ecore_pglueb_set_pfid_enable(struct ecore_hwfn *p_hwfn, 829 struct ecore_ptt *p_ptt, 830 bool b_enable); 831 832 #ifndef __EXTRACT__LINUX__IF__ 833 enum ecore_db_rec_width { 834 DB_REC_WIDTH_32B, 835 DB_REC_WIDTH_64B, 836 }; 837 838 enum ecore_db_rec_space { 839 DB_REC_KERNEL, 840 DB_REC_USER, 841 }; 842 #endif 843 844 /** 845 * @brief db_recovery_add - add doorbell information to the doorbell 846 * recovery mechanism. 847 * 848 * @param p_dev 849 * @param db_addr - doorbell address 850 * @param db_data - address of where db_data is stored 851 * @param db_width - doorbell is 32b pr 64b 852 * @param db_space - doorbell recovery addresses are user or kernel space 853 */ 854 enum _ecore_status_t ecore_db_recovery_add(struct ecore_dev *p_dev, 855 void OSAL_IOMEM *db_addr, 856 void *db_data, 857 enum ecore_db_rec_width db_width, 858 enum ecore_db_rec_space db_space); 859 860 /** 861 * @brief db_recovery_del - remove doorbell information from the doorbell 862 * recovery mechanism. db_data serves as key (db_addr is not unique). 863 * 864 * @param cdev 865 * @param db_addr - doorbell address 866 * @param db_data - address where db_data is stored. Serves as key for the 867 * entry to delete. 868 */ 869 enum _ecore_status_t ecore_db_recovery_del(struct ecore_dev *p_dev, 870 void OSAL_IOMEM *db_addr, 871 void *db_data); 872 873 #ifndef __EXTRACT__LINUX__THROW__ 874 static OSAL_INLINE bool ecore_is_mf_ufp(struct ecore_hwfn *p_hwfn) 875 { 876 return !!OSAL_TEST_BIT(ECORE_MF_UFP_SPECIFIC, &p_hwfn->p_dev->mf_bits); 877 } 878 #endif 879 880 /** 881 * @brief ecore_set_dev_access_enable - Enable or disable access to the device 882 * 883 * @param p_hwfn 884 * @param b_enable - true/false 885 */ 886 void ecore_set_dev_access_enable(struct ecore_dev *p_dev, bool b_enable); 887 888 /** 889 * @brief ecore_set_ilt_page_size - Set ILT page size 890 * 891 * @param p_dev 892 * @param ilt_size 893 * 894 * @return enum _ecore_status_t 895 */ 896 void ecore_set_ilt_page_size(struct ecore_dev *p_dev, u8 ilt_size); 897 898 #endif 899