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: stable/11/sys/dev/qlnx/qlnxe/ecore.h 337517 2018-08-09 01:17:35Z davidcs $ 28 * 29 */ 30 31#ifndef __ECORE_H 32#define __ECORE_H 33 34#include "ecore_status.h" 35#include "ecore_hsi_common.h" 36#include "ecore_hsi_debug_tools.h" 37#include "ecore_hsi_init_func.h" 38#include "ecore_hsi_init_tool.h" 39#include "ecore_proto_if.h" 40#include "mcp_public.h" 41 42#define ECORE_MAJOR_VERSION 8 43#define ECORE_MINOR_VERSION 33 44#define ECORE_REVISION_VERSION 5 45#define ECORE_ENGINEERING_VERSION 0 46 47#define ECORE_VERSION \ 48 ((ECORE_MAJOR_VERSION << 24) | (ECORE_MINOR_VERSION << 16) | \ 49 (ECORE_REVISION_VERSION << 8) | ECORE_ENGINEERING_VERSION) 50 51#define STORM_FW_VERSION \ 52 ((FW_MAJOR_VERSION << 24) | (FW_MINOR_VERSION << 16) | \ 53 (FW_REVISION_VERSION << 8) | FW_ENGINEERING_VERSION) 54 55#define MAX_HWFNS_PER_DEVICE 2 56#define NAME_SIZE 16 57#define ARRAY_DECL static const 58#define ECORE_WFQ_UNIT 100 59 60/* Constants */ 61#define ECORE_WID_SIZE (1024) 62#define ECORE_MIN_WIDS (4) 63 64/* Configurable */ 65#define ECORE_PF_DEMS_SIZE (4) 66 67/* cau states */ 68enum ecore_coalescing_mode { 69 ECORE_COAL_MODE_DISABLE, 70 ECORE_COAL_MODE_ENABLE 71}; 72 73enum ecore_nvm_cmd { 74 ECORE_PUT_FILE_BEGIN = DRV_MSG_CODE_NVM_PUT_FILE_BEGIN, 75 ECORE_PUT_FILE_DATA = DRV_MSG_CODE_NVM_PUT_FILE_DATA, 76 ECORE_NVM_READ_NVRAM = DRV_MSG_CODE_NVM_READ_NVRAM, 77 ECORE_NVM_WRITE_NVRAM = DRV_MSG_CODE_NVM_WRITE_NVRAM, 78 ECORE_NVM_DEL_FILE = DRV_MSG_CODE_NVM_DEL_FILE, 79 ECORE_EXT_PHY_FW_UPGRADE = DRV_MSG_CODE_EXT_PHY_FW_UPGRADE, 80 ECORE_NVM_SET_SECURE_MODE = DRV_MSG_CODE_SET_SECURE_MODE, 81 ECORE_PHY_RAW_READ = DRV_MSG_CODE_PHY_RAW_READ, 82 ECORE_PHY_RAW_WRITE = DRV_MSG_CODE_PHY_RAW_WRITE, 83 ECORE_PHY_CORE_READ = DRV_MSG_CODE_PHY_CORE_READ, 84 ECORE_PHY_CORE_WRITE = DRV_MSG_CODE_PHY_CORE_WRITE, 85 ECORE_ENCRYPT_PASSWORD = DRV_MSG_CODE_ENCRYPT_PASSWORD, 86 ECORE_GET_MCP_NVM_RESP = 0xFFFFFF00 87}; 88 89#ifndef LINUX_REMOVE 90#if !defined(CONFIG_ECORE_L2) && !defined(CONFIG_ECORE_ROCE) && \ 91 !defined(CONFIG_ECORE_FCOE) && !defined(CONFIG_ECORE_ISCSI) && \ 92 !defined(CONFIG_ECORE_IWARP) 93#define CONFIG_ECORE_L2 94#define CONFIG_ECORE_SRIOV 95#define CONFIG_ECORE_ROCE 96#define CONFIG_ECORE_IWARP 97#define CONFIG_ECORE_FCOE 98#define CONFIG_ECORE_ISCSI 99#define CONFIG_ECORE_LL2 100#endif 101#endif 102 103/* helpers */ 104#ifndef __EXTRACT__LINUX__IF__ 105#define MASK_FIELD(_name, _value) \ 106 ((_value) &= (_name##_MASK)) 107 108#define FIELD_VALUE(_name, _value) \ 109 ((_value & _name##_MASK) << _name##_SHIFT) 110 111#define SET_FIELD(value, name, flag) \ 112do { \ 113 (value) &= ~(name##_MASK << name##_SHIFT); \ 114 (value) |= ((((u64)flag) & (u64)name##_MASK) << (name##_SHIFT));\ 115} while (0) 116 117#define GET_FIELD(value, name) \ 118 (((value) >> (name##_SHIFT)) & name##_MASK) 119 120#define GET_MFW_FIELD(name, field) \ 121 (((name) & (field ## _MASK)) >> (field ## _OFFSET)) 122 123#define SET_MFW_FIELD(name, field, value) \ 124do { \ 125 (name) &= ~(field ## _MASK); \ 126 (name) |= (((value) << (field ## _OFFSET)) & (field ## _MASK)); \ 127} while (0) 128#endif 129 130static OSAL_INLINE u32 DB_ADDR(u32 cid, u32 DEMS) 131{ 132 u32 db_addr = FIELD_VALUE(DB_LEGACY_ADDR_DEMS, DEMS) | 133 (cid * ECORE_PF_DEMS_SIZE); 134 135 return db_addr; 136} 137 138static OSAL_INLINE u32 DB_ADDR_VF(u32 cid, u32 DEMS) 139{ 140 u32 db_addr = FIELD_VALUE(DB_LEGACY_ADDR_DEMS, DEMS) | 141 FIELD_VALUE(DB_LEGACY_ADDR_ICID, cid); 142 143 return db_addr; 144} 145 146#define ALIGNED_TYPE_SIZE(type_name, p_hwfn) \ 147 ((sizeof(type_name) + (u32)(1<<(p_hwfn->p_dev->cache_shift))-1) & \ 148 ~((1<<(p_hwfn->p_dev->cache_shift))-1)) 149 150#ifndef LINUX_REMOVE 151#ifndef U64_HI 152#define U64_HI(val) ((u32)(((u64)(val)) >> 32)) 153#endif 154 155#ifndef U64_LO 156#define U64_LO(val) ((u32)(((u64)(val)) & 0xffffffff)) 157#endif 158#endif 159 160#ifndef __EXTRACT__LINUX__IF__ 161#ifndef UEFI 162/* Debug print definitions */ 163#define DP_ERR(p_dev, fmt, ...) \ 164do { \ 165 PRINT_ERR((p_dev)->dp_ctx, "[%s:%d(%s)]" fmt, \ 166 __func__, __LINE__, \ 167 (p_dev)->name ? (p_dev)->name : "", \ 168 ##__VA_ARGS__); \ 169} while (0) 170 171#define DP_NOTICE(p_dev, is_assert, fmt, ...) \ 172do { \ 173 if (OSAL_UNLIKELY((p_dev)->dp_level <= ECORE_LEVEL_NOTICE)) { \ 174 PRINT((p_dev)->dp_ctx, "[%s:%d(%s)]" fmt, \ 175 __func__, __LINE__, \ 176 (p_dev)->name ? (p_dev)->name : "", \ 177 ##__VA_ARGS__); \ 178 OSAL_ASSERT(!is_assert); \ 179 } \ 180} while (0) 181 182#define DP_INFO(p_dev, fmt, ...) \ 183do { \ 184 if (OSAL_UNLIKELY((p_dev)->dp_level <= ECORE_LEVEL_INFO)) { \ 185 PRINT((p_dev)->dp_ctx, "[%s:%d(%s)]" fmt, \ 186 __func__, __LINE__, \ 187 (p_dev)->name ? (p_dev)->name : "", \ 188 ##__VA_ARGS__); \ 189 } \ 190} while (0) 191 192#define DP_VERBOSE(p_dev, module, fmt, ...) \ 193do { \ 194 if (OSAL_UNLIKELY(((p_dev)->dp_level <= ECORE_LEVEL_VERBOSE) && \ 195 ((p_dev)->dp_module & module))) { \ 196 PRINT((p_dev)->dp_ctx, "[%s:%d(%s)]" fmt, \ 197 __func__, __LINE__, \ 198 (p_dev)->name ? (p_dev)->name : "", \ 199 ##__VA_ARGS__); \ 200 } \ 201} while (0) 202#endif 203 204enum DP_LEVEL { 205 ECORE_LEVEL_VERBOSE = 0x0, 206 ECORE_LEVEL_INFO = 0x1, 207 ECORE_LEVEL_NOTICE = 0x2, 208 ECORE_LEVEL_ERR = 0x3, 209}; 210 211#define ECORE_LOG_LEVEL_SHIFT (30) 212#define ECORE_LOG_VERBOSE_MASK (0x3fffffff) 213#define ECORE_LOG_INFO_MASK (0x40000000) 214#define ECORE_LOG_NOTICE_MASK (0x80000000) 215 216enum DP_MODULE { 217#ifndef LINUX_REMOVE 218 ECORE_MSG_DRV = 0x0001, 219 ECORE_MSG_PROBE = 0x0002, 220 ECORE_MSG_LINK = 0x0004, 221 ECORE_MSG_TIMER = 0x0008, 222 ECORE_MSG_IFDOWN = 0x0010, 223 ECORE_MSG_IFUP = 0x0020, 224 ECORE_MSG_RX_ERR = 0x0040, 225 ECORE_MSG_TX_ERR = 0x0080, 226 ECORE_MSG_TX_QUEUED = 0x0100, 227 ECORE_MSG_INTR = 0x0200, 228 ECORE_MSG_TX_DONE = 0x0400, 229 ECORE_MSG_RX_STATUS = 0x0800, 230 ECORE_MSG_PKTDATA = 0x1000, 231 ECORE_MSG_HW = 0x2000, 232 ECORE_MSG_WOL = 0x4000, 233#endif 234 ECORE_MSG_SPQ = 0x10000, 235 ECORE_MSG_STATS = 0x20000, 236 ECORE_MSG_DCB = 0x40000, 237 ECORE_MSG_IOV = 0x80000, 238 ECORE_MSG_SP = 0x100000, 239 ECORE_MSG_STORAGE = 0x200000, 240 ECORE_MSG_OOO = 0x200000, 241 ECORE_MSG_CXT = 0x800000, 242 ECORE_MSG_LL2 = 0x1000000, 243 ECORE_MSG_ILT = 0x2000000, 244 ECORE_MSG_RDMA = 0x4000000, 245 ECORE_MSG_DEBUG = 0x8000000, 246 /* to be added...up to 0x8000000 */ 247}; 248#endif 249 250#define for_each_hwfn(p_dev, i) for (i = 0; i < p_dev->num_hwfns; i++) 251 252#define D_TRINE(val, cond1, cond2, true1, true2, def) \ 253 (val == (cond1) ? true1 : \ 254 (val == (cond2) ? true2 : def)) 255 256/* forward */ 257struct ecore_ptt_pool; 258struct ecore_spq; 259struct ecore_sb_info; 260struct ecore_sb_attn_info; 261struct ecore_cxt_mngr; 262struct ecore_dma_mem; 263struct ecore_sb_sp_info; 264struct ecore_ll2_info; 265struct ecore_l2_info; 266struct ecore_igu_info; 267struct ecore_mcp_info; 268struct ecore_dcbx_info; 269struct ecore_llh_info; 270 271struct ecore_rt_data { 272 u32 *init_val; 273 bool *b_valid; 274}; 275 276enum ecore_tunn_mode { 277 ECORE_MODE_L2GENEVE_TUNN, 278 ECORE_MODE_IPGENEVE_TUNN, 279 ECORE_MODE_L2GRE_TUNN, 280 ECORE_MODE_IPGRE_TUNN, 281 ECORE_MODE_VXLAN_TUNN, 282}; 283 284enum ecore_tunn_clss { 285 ECORE_TUNN_CLSS_MAC_VLAN, 286 ECORE_TUNN_CLSS_MAC_VNI, 287 ECORE_TUNN_CLSS_INNER_MAC_VLAN, 288 ECORE_TUNN_CLSS_INNER_MAC_VNI, 289 ECORE_TUNN_CLSS_MAC_VLAN_DUAL_STAGE, 290 MAX_ECORE_TUNN_CLSS, 291}; 292 293struct ecore_tunn_update_type { 294 bool b_update_mode; 295 bool b_mode_enabled; 296 enum ecore_tunn_clss tun_cls; 297}; 298 299struct ecore_tunn_update_udp_port { 300 bool b_update_port; 301 u16 port; 302}; 303 304struct ecore_tunnel_info { 305 struct ecore_tunn_update_type vxlan; 306 struct ecore_tunn_update_type l2_geneve; 307 struct ecore_tunn_update_type ip_geneve; 308 struct ecore_tunn_update_type l2_gre; 309 struct ecore_tunn_update_type ip_gre; 310 311 struct ecore_tunn_update_udp_port vxlan_port; 312 struct ecore_tunn_update_udp_port geneve_port; 313 314 bool b_update_rx_cls; 315 bool b_update_tx_cls; 316}; 317 318/* The PCI personality is not quite synonymous to protocol ID: 319 * 1. All personalities need CORE connections 320 * 2. The Ethernet personality may support also the RoCE/iWARP protocol 321 */ 322enum ecore_pci_personality { 323 ECORE_PCI_ETH, 324 ECORE_PCI_FCOE, 325 ECORE_PCI_ISCSI, 326 ECORE_PCI_ETH_ROCE, 327 ECORE_PCI_ETH_IWARP, 328 ECORE_PCI_ETH_RDMA, 329 ECORE_PCI_DEFAULT /* default in shmem */ 330}; 331 332/* All VFs are symetric, all counters are PF + all VFs */ 333struct ecore_qm_iids { 334 u32 cids; 335 u32 vf_cids; 336 u32 tids; 337}; 338 339/* The PCI relax ordering is either taken care by management FW or can be 340 * enable/disable by ecore client. 341 */ 342enum ecore_pci_rlx_odr { 343 ECORE_DEFAULT_RLX_ODR, 344 ECORE_ENABLE_RLX_ODR, 345 ECORE_DISABLE_RLX_ODR 346}; 347 348#define MAX_PF_PER_PORT 8 349 350/* HW / FW resources, output of features supported below, most information 351 * is received from MFW. 352 */ 353enum ecore_resources { 354 ECORE_L2_QUEUE, 355 ECORE_VPORT, 356 ECORE_RSS_ENG, 357 ECORE_PQ, 358 ECORE_RL, 359 ECORE_MAC, 360 ECORE_VLAN, 361 ECORE_RDMA_CNQ_RAM, 362 ECORE_ILT, 363 ECORE_LL2_QUEUE, 364 ECORE_CMDQS_CQS, 365 ECORE_RDMA_STATS_QUEUE, 366 ECORE_BDQ, 367 368 /* This is needed only internally for matching against the IGU. 369 * In case of legacy MFW, would be set to `0'. 370 */ 371 ECORE_SB, 372 373 ECORE_MAX_RESC, 374}; 375 376/* Features that require resources, given as input to the resource management 377 * algorithm, the output are the resources above 378 */ 379enum ecore_feature { 380 ECORE_PF_L2_QUE, 381 ECORE_PF_TC, 382 ECORE_VF, 383 ECORE_EXTRA_VF_QUE, 384 ECORE_VMQ, 385 ECORE_RDMA_CNQ, 386 ECORE_ISCSI_CQ, 387 ECORE_FCOE_CQ, 388 ECORE_VF_L2_QUE, 389 ECORE_MAX_FEATURES, 390}; 391 392enum ecore_port_mode { 393 ECORE_PORT_MODE_DE_2X40G, 394 ECORE_PORT_MODE_DE_2X50G, 395 ECORE_PORT_MODE_DE_1X100G, 396 ECORE_PORT_MODE_DE_4X10G_F, 397 ECORE_PORT_MODE_DE_4X10G_E, 398 ECORE_PORT_MODE_DE_4X20G, 399 ECORE_PORT_MODE_DE_1X40G, 400 ECORE_PORT_MODE_DE_2X25G, 401 ECORE_PORT_MODE_DE_1X25G, 402 ECORE_PORT_MODE_DE_4X25G, 403 ECORE_PORT_MODE_DE_2X10G, 404}; 405 406enum ecore_dev_cap { 407 ECORE_DEV_CAP_ETH, 408 ECORE_DEV_CAP_FCOE, 409 ECORE_DEV_CAP_ISCSI, 410 ECORE_DEV_CAP_ROCE, 411 ECORE_DEV_CAP_IWARP 412}; 413 414#ifndef __EXTRACT__LINUX__IF__ 415enum ecore_hw_err_type { 416 ECORE_HW_ERR_FAN_FAIL, 417 ECORE_HW_ERR_MFW_RESP_FAIL, 418 ECORE_HW_ERR_HW_ATTN, 419 ECORE_HW_ERR_DMAE_FAIL, 420 ECORE_HW_ERR_RAMROD_FAIL, 421 ECORE_HW_ERR_FW_ASSERT, 422}; 423#endif 424 425enum ecore_wol_support { 426 ECORE_WOL_SUPPORT_NONE, 427 ECORE_WOL_SUPPORT_PME, 428}; 429 430enum ecore_db_rec_exec { 431 DB_REC_DRY_RUN, 432 DB_REC_REAL_DEAL, 433 DB_REC_ONCE, 434}; 435 436struct ecore_hw_info { 437 /* PCI personality */ 438 enum ecore_pci_personality personality; 439#define ECORE_IS_RDMA_PERSONALITY(dev) \ 440 ((dev)->hw_info.personality == ECORE_PCI_ETH_ROCE || \ 441 (dev)->hw_info.personality == ECORE_PCI_ETH_IWARP || \ 442 (dev)->hw_info.personality == ECORE_PCI_ETH_RDMA) 443#define ECORE_IS_ROCE_PERSONALITY(dev) \ 444 ((dev)->hw_info.personality == ECORE_PCI_ETH_ROCE || \ 445 (dev)->hw_info.personality == ECORE_PCI_ETH_RDMA) 446#define ECORE_IS_IWARP_PERSONALITY(dev) \ 447 ((dev)->hw_info.personality == ECORE_PCI_ETH_IWARP || \ 448 (dev)->hw_info.personality == ECORE_PCI_ETH_RDMA) 449#define ECORE_IS_L2_PERSONALITY(dev) \ 450 ((dev)->hw_info.personality == ECORE_PCI_ETH || \ 451 ECORE_IS_RDMA_PERSONALITY(dev)) 452#define ECORE_IS_FCOE_PERSONALITY(dev) \ 453 ((dev)->hw_info.personality == ECORE_PCI_FCOE) 454#define ECORE_IS_ISCSI_PERSONALITY(dev) \ 455 ((dev)->hw_info.personality == ECORE_PCI_ISCSI) 456 457 /* Resource Allocation scheme results */ 458 u32 resc_start[ECORE_MAX_RESC]; 459 u32 resc_num[ECORE_MAX_RESC]; 460 u32 feat_num[ECORE_MAX_FEATURES]; 461 462 #define RESC_START(_p_hwfn, resc) ((_p_hwfn)->hw_info.resc_start[resc]) 463 #define RESC_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.resc_num[resc]) 464 #define RESC_END(_p_hwfn, resc) (RESC_START(_p_hwfn, resc) + \ 465 RESC_NUM(_p_hwfn, resc)) 466 #define FEAT_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.feat_num[resc]) 467 468 /* Amount of traffic classes HW supports */ 469 u8 num_hw_tc; 470 471 /* Amount of TCs which should be active according to DCBx or upper layer driver configuration */ 472 u8 num_active_tc; 473 474 /* The traffic class used by PF for it's offloaded protocol */ 475 u8 offload_tc; 476 477 u32 concrete_fid; 478 u16 opaque_fid; 479 u16 ovlan; 480 u32 part_num[4]; 481 482#ifndef ETH_ALEN 483#define ETH_ALEN 6 /* @@@ TBD - define somewhere else for Windows */ 484#endif 485 unsigned char hw_mac_addr[ETH_ALEN]; 486 487 u16 num_iscsi_conns; 488 u16 num_fcoe_conns; 489 490 struct ecore_igu_info *p_igu_info; 491 /* Sriov */ 492 u8 max_chains_per_vf; 493 494 u32 port_mode; 495 u32 hw_mode; 496 unsigned long device_capabilities; 497 498#ifndef __EXTRACT__LINUX__THROW__ 499 /* Default DCBX mode */ 500 u8 dcbx_mode; 501#endif 502 503 u16 mtu; 504 505 enum ecore_wol_support b_wol_support; 506}; 507 508/* maximun size of read/write commands (HW limit) */ 509#define DMAE_MAX_RW_SIZE 0x2000 510 511struct ecore_dmae_info { 512 /* Spinlock for synchronizing access to functions */ 513 osal_spinlock_t lock; 514 515 bool b_mem_ready; 516 517 u8 channel; 518 519 dma_addr_t completion_word_phys_addr; 520 521 /* The memory location where the DMAE writes the completion 522 * value when an operation is finished on this context. 523 */ 524 u32 *p_completion_word; 525 526 dma_addr_t intermediate_buffer_phys_addr; 527 528 /* An intermediate buffer for DMAE operations that use virtual 529 * addresses - data is DMA'd to/from this buffer and then 530 * memcpy'd to/from the virtual address 531 */ 532 u32 *p_intermediate_buffer; 533 534 dma_addr_t dmae_cmd_phys_addr; 535 struct dmae_cmd *p_dmae_cmd; 536}; 537 538struct ecore_wfq_data { 539 u32 default_min_speed; /* When wfq feature is not configured */ 540 u32 min_speed; /* when feature is configured for any 1 vport */ 541 bool configured; 542}; 543 544struct ecore_qm_info { 545 struct init_qm_pq_params *qm_pq_params; 546 struct init_qm_vport_params *qm_vport_params; 547 struct init_qm_port_params *qm_port_params; 548 u16 start_pq; 549 u8 start_vport; 550 u16 pure_lb_pq; 551 u16 offload_pq; 552 u16 low_latency_pq; 553 u16 pure_ack_pq; 554 u16 ooo_pq; 555 u16 first_vf_pq; 556 u16 first_mcos_pq; 557 u16 first_rl_pq; 558 u16 num_pqs; 559 u16 num_vf_pqs; 560 u8 num_vports; 561 u8 max_phys_tcs_per_port; 562 u8 ooo_tc; 563 bool pf_rl_en; 564 bool pf_wfq_en; 565 bool vport_rl_en; 566 bool vport_wfq_en; 567 u8 pf_wfq; 568 u32 pf_rl; 569 struct ecore_wfq_data *wfq_data; 570 u8 num_pf_rls; 571}; 572 573struct ecore_db_recovery_info { 574 osal_list_t list; 575 osal_spinlock_t lock; 576 u32 db_recovery_counter; 577}; 578 579struct storm_stats { 580 u32 address; 581 u32 len; 582}; 583 584struct ecore_fw_data { 585#ifdef CONFIG_ECORE_BINARY_FW 586 struct fw_ver_info *fw_ver_info; 587#endif 588 const u8 *modes_tree_buf; 589 union init_op *init_ops; 590 const u32 *arr_data; 591 u32 init_ops_size; 592}; 593 594enum ecore_mf_mode_bit { 595 /* Supports PF-classification based on tag */ 596 ECORE_MF_OVLAN_CLSS, 597 598 /* Supports PF-classification based on MAC */ 599 ECORE_MF_LLH_MAC_CLSS, 600 601 /* Supports PF-classification based on protocol type */ 602 ECORE_MF_LLH_PROTO_CLSS, 603 604 /* Requires a default PF to be set */ 605 ECORE_MF_NEED_DEF_PF, 606 607 /* Allow LL2 to multicast/broadcast */ 608 ECORE_MF_LL2_NON_UNICAST, 609 610 /* Allow Cross-PF [& child VFs] Tx-switching */ 611 ECORE_MF_INTER_PF_SWITCH, 612 613 /* TODO - if we ever re-utilize any of this logic, we can rename */ 614 ECORE_MF_UFP_SPECIFIC, 615 616 ECORE_MF_DISABLE_ARFS, 617 618 /* Use vlan for steering */ 619 ECORE_MF_8021Q_TAGGING, 620 621 /* Use stag for steering */ 622 ECORE_MF_8021AD_TAGGING, 623}; 624 625enum ecore_ufp_mode { 626 ECORE_UFP_MODE_ETS, 627 ECORE_UFP_MODE_VNIC_BW, 628 ECORE_UFP_MODE_UNKNOWN 629}; 630 631enum ecore_ufp_pri_type { 632 ECORE_UFP_PRI_OS, 633 ECORE_UFP_PRI_VNIC, 634 ECORE_UFP_PRI_UNKNOWN 635}; 636 637struct ecore_ufp_info { 638 enum ecore_ufp_pri_type pri_type; 639 enum ecore_ufp_mode mode; 640 u8 tc; 641}; 642 643enum BAR_ID { 644 BAR_ID_0, /* used for GRC */ 645 BAR_ID_1 /* Used for doorbells */ 646}; 647 648struct ecore_hwfn { 649 struct ecore_dev *p_dev; 650 u8 my_id; /* ID inside the PF */ 651#define IS_LEAD_HWFN(edev) (!((edev)->my_id)) 652 u8 rel_pf_id; /* Relative to engine*/ 653 u8 abs_pf_id; 654#define ECORE_PATH_ID(_p_hwfn) \ 655 (ECORE_IS_BB((_p_hwfn)->p_dev) ? ((_p_hwfn)->abs_pf_id & 1) : 0) 656 u8 port_id; 657 bool b_active; 658 659 u32 dp_module; 660 u8 dp_level; 661 char name[NAME_SIZE]; 662 void *dp_ctx; 663 664 bool hw_init_done; 665 666 u8 num_funcs_on_engine; 667 u8 enabled_func_idx; 668 669 /* BAR access */ 670 void OSAL_IOMEM *regview; 671 void OSAL_IOMEM *doorbells; 672 u64 db_phys_addr; 673 unsigned long db_size; 674 675#ifndef LINUX_REMOVE 676 u64 reg_offset; 677 u64 db_offset; 678#endif 679 680 /* PTT pool */ 681 struct ecore_ptt_pool *p_ptt_pool; 682 683 /* HW info */ 684 struct ecore_hw_info hw_info; 685 686 /* rt_array (for init-tool) */ 687 struct ecore_rt_data rt_data; 688 689 /* SPQ */ 690 struct ecore_spq *p_spq; 691 692 /* EQ */ 693 struct ecore_eq *p_eq; 694 695 /* Consolidate Q*/ 696 struct ecore_consq *p_consq; 697 698 /* Slow-Path definitions */ 699 osal_dpc_t sp_dpc; 700 bool b_sp_dpc_enabled; 701 702 struct ecore_ptt *p_main_ptt; 703 struct ecore_ptt *p_dpc_ptt; 704 705 /* PTP will be used only by the leading funtion. 706 * Usage of all PTP-apis should be synchronized as result. 707 */ 708 struct ecore_ptt *p_ptp_ptt; 709 710 struct ecore_sb_sp_info *p_sp_sb; 711 struct ecore_sb_attn_info *p_sb_attn; 712 713 /* Protocol related */ 714 bool using_ll2; 715 struct ecore_ll2_info *p_ll2_info; 716 struct ecore_ooo_info *p_ooo_info; 717 struct ecore_iscsi_info *p_iscsi_info; 718 struct ecore_fcoe_info *p_fcoe_info; 719 struct ecore_rdma_info *p_rdma_info; 720 struct ecore_pf_params pf_params; 721 722 bool b_rdma_enabled_in_prs; 723 u32 rdma_prs_search_reg; 724 725 struct ecore_cxt_mngr *p_cxt_mngr; 726 727 /* Flag indicating whether interrupts are enabled or not*/ 728 bool b_int_enabled; 729 bool b_int_requested; 730 731 /* True if the driver requests for the link */ 732 bool b_drv_link_init; 733 734 struct ecore_vf_iov *vf_iov_info; 735 struct ecore_pf_iov *pf_iov_info; 736 struct ecore_mcp_info *mcp_info; 737 struct ecore_dcbx_info *p_dcbx_info; 738 struct ecore_ufp_info ufp_info; 739 740 struct ecore_dmae_info dmae_info; 741 742 /* QM init */ 743 struct ecore_qm_info qm_info; 744 745 /* Buffer for unzipping firmware data */ 746#ifdef CONFIG_ECORE_ZIPPED_FW 747 void *unzip_buf; 748#endif 749 750 struct dbg_tools_data dbg_info; 751 752 /* PWM region specific data */ 753 u16 wid_count; 754 u32 dpi_size; 755 u32 dpi_count; 756 u32 dpi_start_offset; /* this is used to 757 * calculate th 758 * doorbell address 759 */ 760 761 /* If one of the following is set then EDPM shouldn't be used */ 762 u8 dcbx_no_edpm; 763 u8 db_bar_no_edpm; 764 765 /* L2-related */ 766 struct ecore_l2_info *p_l2_info; 767 768 /* Mechanism for recovering from doorbell drop */ 769 struct ecore_db_recovery_info db_recovery_info; 770}; 771 772#ifndef __EXTRACT__LINUX__THROW__ 773enum ecore_mf_mode { 774 ECORE_MF_DEFAULT, 775 ECORE_MF_OVLAN, 776 ECORE_MF_NPAR, 777 ECORE_MF_UFP, 778}; 779#endif 780 781#ifndef __EXTRACT__LINUX__IF__ 782enum ecore_dev_type { 783 ECORE_DEV_TYPE_BB, 784 ECORE_DEV_TYPE_AH, 785 ECORE_DEV_TYPE_E5, 786}; 787#endif 788 789struct ecore_dev { 790 u32 dp_module; 791 u8 dp_level; 792 char name[NAME_SIZE]; 793 void *dp_ctx; 794 795 enum ecore_dev_type type; 796/* Translate type/revision combo into the proper conditions */ 797#define ECORE_IS_BB(dev) ((dev)->type == ECORE_DEV_TYPE_BB) 798#define ECORE_IS_BB_A0(dev) (ECORE_IS_BB(dev) && CHIP_REV_IS_A0(dev)) 799#ifndef ASIC_ONLY 800#define ECORE_IS_BB_B0(dev) ((ECORE_IS_BB(dev) && CHIP_REV_IS_B0(dev)) || \ 801 (CHIP_REV_IS_TEDIBEAR(dev))) 802#else 803#define ECORE_IS_BB_B0(dev) (ECORE_IS_BB(dev) && CHIP_REV_IS_B0(dev)) 804#endif 805#define ECORE_IS_AH(dev) ((dev)->type == ECORE_DEV_TYPE_AH) 806#define ECORE_IS_K2(dev) ECORE_IS_AH(dev) 807#define ECORE_IS_E4(dev) (ECORE_IS_BB(dev) || ECORE_IS_AH(dev)) 808#define ECORE_IS_E5(dev) ((dev)->type == ECORE_DEV_TYPE_E5) 809 810#define ECORE_E5_MISSING_CODE OSAL_BUILD_BUG_ON(false) 811 812 u16 vendor_id; 813 u16 device_id; 814#define ECORE_DEV_ID_MASK 0xff00 815#define ECORE_DEV_ID_MASK_BB 0x1600 816#define ECORE_DEV_ID_MASK_AH 0x8000 817#define ECORE_DEV_ID_MASK_E5 0x8100 818 819 u16 chip_num; 820#define CHIP_NUM_MASK 0xffff 821#define CHIP_NUM_SHIFT 0 822 823 u8 chip_rev; 824#define CHIP_REV_MASK 0xf 825#define CHIP_REV_SHIFT 0 826#ifndef ASIC_ONLY 827#define CHIP_REV_IS_TEDIBEAR(_p_dev) ((_p_dev)->chip_rev == 0x5) 828#define CHIP_REV_IS_EMUL_A0(_p_dev) ((_p_dev)->chip_rev == 0xe) 829#define CHIP_REV_IS_EMUL_B0(_p_dev) ((_p_dev)->chip_rev == 0xc) 830#define CHIP_REV_IS_EMUL(_p_dev) \ 831 (CHIP_REV_IS_EMUL_A0(_p_dev) || CHIP_REV_IS_EMUL_B0(_p_dev)) 832#define CHIP_REV_IS_FPGA_A0(_p_dev) ((_p_dev)->chip_rev == 0xf) 833#define CHIP_REV_IS_FPGA_B0(_p_dev) ((_p_dev)->chip_rev == 0xd) 834#define CHIP_REV_IS_FPGA(_p_dev) \ 835 (CHIP_REV_IS_FPGA_A0(_p_dev) || CHIP_REV_IS_FPGA_B0(_p_dev)) 836#define CHIP_REV_IS_SLOW(_p_dev) \ 837 (CHIP_REV_IS_EMUL(_p_dev) || CHIP_REV_IS_FPGA(_p_dev)) 838#define CHIP_REV_IS_A0(_p_dev) \ 839 (CHIP_REV_IS_EMUL_A0(_p_dev) || CHIP_REV_IS_FPGA_A0(_p_dev) || \ 840 (!(_p_dev)->chip_rev && !(_p_dev)->chip_metal)) 841#define CHIP_REV_IS_B0(_p_dev) \ 842 (CHIP_REV_IS_EMUL_B0(_p_dev) || CHIP_REV_IS_FPGA_B0(_p_dev) || \ 843 ((_p_dev)->chip_rev == 1 && !(_p_dev)->chip_metal)) 844#define CHIP_REV_IS_ASIC(_p_dev) !CHIP_REV_IS_SLOW(_p_dev) 845#else 846#define CHIP_REV_IS_A0(_p_dev) \ 847 (!(_p_dev)->chip_rev && !(_p_dev)->chip_metal) 848#define CHIP_REV_IS_B0(_p_dev) \ 849 ((_p_dev)->chip_rev == 1 && !(_p_dev)->chip_metal) 850#endif 851 852 u8 chip_metal; 853#define CHIP_METAL_MASK 0xff 854#define CHIP_METAL_SHIFT 0 855 856 u8 chip_bond_id; 857#define CHIP_BOND_ID_MASK 0xff 858#define CHIP_BOND_ID_SHIFT 0 859 860 u8 num_engines; 861 u8 num_ports; 862 u8 num_ports_in_engine; 863 u8 num_funcs_in_port; 864 865 u8 path_id; 866 867 unsigned long mf_bits; 868#ifndef __EXTRACT__LINUX__THROW__ 869 enum ecore_mf_mode mf_mode; 870#define IS_MF_DEFAULT(_p_hwfn) (((_p_hwfn)->p_dev)->mf_mode == ECORE_MF_DEFAULT) 871#define IS_MF_SI(_p_hwfn) (((_p_hwfn)->p_dev)->mf_mode == ECORE_MF_NPAR) 872#define IS_MF_SD(_p_hwfn) (((_p_hwfn)->p_dev)->mf_mode == ECORE_MF_OVLAN) 873#endif 874 875 int pcie_width; 876 int pcie_speed; 877 878 /* Add MF related configuration */ 879 u8 mcp_rev; 880 u8 boot_mode; 881 882 /* WoL related configurations */ 883 u8 wol_config; 884 u8 wol_mac[ETH_ALEN]; 885 886 u32 int_mode; 887 enum ecore_coalescing_mode int_coalescing_mode; 888 u16 rx_coalesce_usecs; 889 u16 tx_coalesce_usecs; 890 891 /* Start Bar offset of first hwfn */ 892 void OSAL_IOMEM *regview; 893 void OSAL_IOMEM *doorbells; 894 u64 db_phys_addr; 895 unsigned long db_size; 896 897 /* PCI */ 898 u8 cache_shift; 899 900 /* Init */ 901 const struct iro *iro_arr; 902 #define IRO (p_hwfn->p_dev->iro_arr) 903 904 /* HW functions */ 905 u8 num_hwfns; 906 struct ecore_hwfn hwfns[MAX_HWFNS_PER_DEVICE]; 907#define ECORE_LEADING_HWFN(dev) (&dev->hwfns[0]) 908#define ECORE_IS_CMT(dev) ((dev)->num_hwfns > 1) 909 910 /* Engine affinity */ 911 u8 l2_affin_hint; 912 u8 fir_affin; 913 u8 iwarp_affin; 914 /* Macro for getting the engine-affinitized hwfn for FCoE/iSCSI/RoCE */ 915#define ECORE_FIR_AFFIN_HWFN(dev) (&dev->hwfns[dev->fir_affin]) 916 /* Macro for getting the engine-affinitized hwfn for iWARP */ 917#define ECORE_IWARP_AFFIN_HWFN(dev) (&dev->hwfns[dev->iwarp_affin]) 918 /* Generic macro for getting the engine-affinitized hwfn */ 919#define ECORE_AFFIN_HWFN(dev) \ 920 (ECORE_IS_IWARP_PERSONALITY(ECORE_LEADING_HWFN(dev)) ? \ 921 ECORE_IWARP_AFFIN_HWFN(dev) : \ 922 ECORE_FIR_AFFIN_HWFN(dev)) 923 /* Macro for getting the index (0/1) of the engine-affinitized hwfn */ 924#define ECORE_AFFIN_HWFN_IDX(dev) \ 925 (IS_LEAD_HWFN(ECORE_AFFIN_HWFN(dev)) ? 0 : 1) 926 927 /* SRIOV */ 928 struct ecore_hw_sriov_info *p_iov_info; 929#define IS_ECORE_SRIOV(p_dev) (!!(p_dev)->p_iov_info) 930 struct ecore_tunnel_info tunnel; 931 bool b_is_vf; 932 bool b_dont_override_vf_msix; 933 934 u32 drv_type; 935 936 u32 rdma_max_sge; 937 u32 rdma_max_inline; 938 u32 rdma_max_srq_sge; 939 u8 ilt_page_size; 940 941 struct ecore_eth_stats *reset_stats; 942 struct ecore_fw_data *fw_data; 943 944 u32 mcp_nvm_resp; 945 946 /* Recovery */ 947 bool recov_in_prog; 948 949 /* Indicates whether should prevent attentions from being reasserted */ 950 bool attn_clr_en; 951 952 /* Indicates whether allowing the MFW to collect a crash dump */ 953 bool allow_mdump; 954 955 /* Indicates if the reg_fifo is checked after any register access */ 956 bool chk_reg_fifo; 957 958#ifndef ASIC_ONLY 959 bool b_is_emul_full; 960#endif 961 /* LLH info */ 962 u8 ppfid_bitmap; 963 struct ecore_llh_info *p_llh_info; 964}; 965 966#define NUM_OF_VFS(dev) (ECORE_IS_BB(dev) ? MAX_NUM_VFS_BB \ 967 : MAX_NUM_VFS_K2) 968#define NUM_OF_L2_QUEUES(dev) (ECORE_IS_BB(dev) ? MAX_NUM_L2_QUEUES_BB \ 969 : MAX_NUM_L2_QUEUES_K2) 970#define NUM_OF_PORTS(dev) (ECORE_IS_BB(dev) ? MAX_NUM_PORTS_BB \ 971 : MAX_NUM_PORTS_K2) 972#define NUM_OF_SBS(dev) (ECORE_IS_BB(dev) ? MAX_SB_PER_PATH_BB \ 973 : MAX_SB_PER_PATH_K2) 974#define NUM_OF_ENG_PFS(dev) (ECORE_IS_BB(dev) ? MAX_NUM_PFS_BB \ 975 : MAX_NUM_PFS_K2) 976 977#ifndef LINUX_REMOVE 978#define CRC8_TABLE_SIZE 256 979#endif 980 981/** 982 * @brief ecore_concrete_to_sw_fid - get the sw function id from 983 * the concrete value. 984 * 985 * @param concrete_fid 986 * 987 * @return OSAL_INLINE u8 988 */ 989static OSAL_INLINE u8 ecore_concrete_to_sw_fid(u32 concrete_fid) 990{ 991 u8 vfid = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_VFID); 992 u8 pfid = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_PFID); 993 u8 vf_valid = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_VFVALID); 994 u8 sw_fid; 995 996 if (vf_valid) 997 sw_fid = vfid + MAX_NUM_PFS; 998 else 999 sw_fid = pfid; 1000 1001 return sw_fid; 1002} 1003 1004#define PKT_LB_TC 9 1005#define MAX_NUM_VOQS_E4 20 1006 1007int ecore_configure_vport_wfq(struct ecore_dev *p_dev, u16 vp_id, u32 rate); 1008void ecore_configure_vp_wfq_on_link_change(struct ecore_dev *p_dev, 1009 struct ecore_ptt *p_ptt, 1010 u32 min_pf_rate); 1011 1012int ecore_configure_pf_max_bandwidth(struct ecore_dev *p_dev, u8 max_bw); 1013int ecore_configure_pf_min_bandwidth(struct ecore_dev *p_dev, u8 min_bw); 1014void ecore_clean_wfq_db(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt); 1015int ecore_device_num_engines(struct ecore_dev *p_dev); 1016int ecore_device_num_ports(struct ecore_dev *p_dev); 1017void ecore_set_fw_mac_addr(__le16 *fw_msb, __le16 *fw_mid, __le16 *fw_lsb, 1018 u8 *mac); 1019 1020/* Flags for indication of required queues */ 1021#define PQ_FLAGS_RLS (1 << 0) 1022#define PQ_FLAGS_MCOS (1 << 1) 1023#define PQ_FLAGS_LB (1 << 2) 1024#define PQ_FLAGS_OOO (1 << 3) 1025#define PQ_FLAGS_ACK (1 << 4) 1026#define PQ_FLAGS_OFLD (1 << 5) 1027#define PQ_FLAGS_VFS (1 << 6) 1028#define PQ_FLAGS_LLT (1 << 7) 1029 1030/* physical queue index for cm context intialization */ 1031u16 ecore_get_cm_pq_idx(struct ecore_hwfn *p_hwfn, u32 pq_flags); 1032u16 ecore_get_cm_pq_idx_mcos(struct ecore_hwfn *p_hwfn, u8 tc); 1033u16 ecore_get_cm_pq_idx_vf(struct ecore_hwfn *p_hwfn, u16 vf); 1034u16 ecore_get_cm_pq_idx_rl(struct ecore_hwfn *p_hwfn, u8 qpid); 1035 1036const char *ecore_hw_get_resc_name(enum ecore_resources res_id); 1037 1038/* doorbell recovery mechanism */ 1039void ecore_db_recovery_dp(struct ecore_hwfn *p_hwfn); 1040void ecore_db_recovery_execute(struct ecore_hwfn *p_hwfn, 1041 enum ecore_db_rec_exec db_exec); 1042 1043/* amount of resources used in qm init */ 1044u8 ecore_init_qm_get_num_tcs(struct ecore_hwfn *p_hwfn); 1045u16 ecore_init_qm_get_num_vfs(struct ecore_hwfn *p_hwfn); 1046u16 ecore_init_qm_get_num_pf_rls(struct ecore_hwfn *p_hwfn); 1047u16 ecore_init_qm_get_num_vports(struct ecore_hwfn *p_hwfn); 1048u16 ecore_init_qm_get_num_pqs(struct ecore_hwfn *p_hwfn); 1049 1050#define MFW_PORT(_p_hwfn) ((_p_hwfn)->abs_pf_id % \ 1051 ecore_device_num_ports((_p_hwfn)->p_dev)) 1052 1053/* The PFID<->PPFID calculation is based on the relative index of a PF on its 1054 * port. In BB there is a bug in the LLH in which the PPFID is actually engine 1055 * based, and thus it equals the PFID. 1056 */ 1057#define ECORE_PFID_BY_PPFID(_p_hwfn, abs_ppfid) \ 1058 (ECORE_IS_BB((_p_hwfn)->p_dev) ? \ 1059 (abs_ppfid) : \ 1060 (abs_ppfid) * (_p_hwfn)->p_dev->num_ports_in_engine + \ 1061 MFW_PORT(_p_hwfn)) 1062#define ECORE_PPFID_BY_PFID(_p_hwfn) \ 1063 (ECORE_IS_BB((_p_hwfn)->p_dev) ? \ 1064 (_p_hwfn)->rel_pf_id : \ 1065 (_p_hwfn)->rel_pf_id / (_p_hwfn)->p_dev->num_ports_in_engine) 1066 1067enum _ecore_status_t ecore_all_ppfids_wr(struct ecore_hwfn *p_hwfn, 1068 struct ecore_ptt *p_ptt, u32 addr, 1069 u32 val); 1070 1071/* Utility functions for dumping the content of the NIG LLH filters */ 1072enum _ecore_status_t ecore_llh_dump_ppfid(struct ecore_dev *p_dev, u8 ppfid); 1073enum _ecore_status_t ecore_llh_dump_all(struct ecore_dev *p_dev); 1074 1075#endif /* __ECORE_H */ 1076