1 /* 2 * Copyright (c) 2013-2014 Qlogic Corporation 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 * File: ql_hw.h 31 * Author : David C Somayajulu, Qlogic Corporation, Aliso Viejo, CA 92656. 32 */ 33 #ifndef _QL_HW_H_ 34 #define _QL_HW_H_ 35 36 /* 37 * PCIe Registers; Direct Mapped; Offsets from BAR0 38 */ 39 40 /* 41 * Register offsets for QLE8030 42 */ 43 44 /* 45 * Firmware Mailbox Registers 46 * 0 thru 511; offsets 0x800 thru 0xFFC; 32bits each 47 */ 48 #define Q8_FW_MBOX0 0x00000800 49 #define Q8_FW_MBOX511 0x00000FFC 50 51 /* 52 * Host Mailbox Registers 53 * 0 thru 511; offsets 0x000 thru 0x7FC; 32bits each 54 */ 55 #define Q8_HOST_MBOX0 0x00000000 56 #define Q8_HOST_MBOX511 0x000007FC 57 58 #define Q8_MBOX_INT_ENABLE 0x00001000 59 #define Q8_MBOX_INT_MASK_MSIX 0x00001200 60 #define Q8_MBOX_INT_LEGACY 0x00003010 61 62 #define Q8_HOST_MBOX_CNTRL 0x00003038 63 #define Q8_FW_MBOX_CNTRL 0x0000303C 64 65 #define Q8_PEG_HALT_STATUS1 0x000034A8 66 #define Q8_PEG_HALT_STATUS2 0x000034AC 67 #define Q8_FIRMWARE_HEARTBEAT 0x000034B0 68 69 #define Q8_FLASH_LOCK_ID 0x00003500 70 #define Q8_DRIVER_LOCK_ID 0x00003504 71 #define Q8_FW_CAPABILITIES 0x00003528 72 73 #define Q8_FW_VER_MAJOR 0x00003550 74 #define Q8_FW_VER_MINOR 0x00003554 75 #define Q8_FW_VER_SUB 0x00003558 76 77 #define Q8_BOOTLD_ADDR 0x0000355C 78 #define Q8_BOOTLD_SIZE 0x00003560 79 80 #define Q8_FW_IMAGE_ADDR 0x00003564 81 #define Q8_FW_BUILD_NUMBER 0x00003568 82 #define Q8_FW_IMAGE_VALID 0x000035FC 83 84 #define Q8_CMDPEG_STATE 0x00003650 85 86 #define Q8_LINK_STATE 0x00003698 87 #define Q8_LINK_STATE_2 0x0000369C 88 89 #define Q8_LINK_SPEED_0 0x000036E0 90 #define Q8_LINK_SPEED_1 0x000036E4 91 #define Q8_LINK_SPEED_2 0x000036E8 92 #define Q8_LINK_SPEED_3 0x000036EC 93 94 #define Q8_MAX_LINK_SPEED_0 0x000036F0 95 #define Q8_MAX_LINK_SPEED_1 0x000036F4 96 #define Q8_MAX_LINK_SPEED_2 0x000036F8 97 #define Q8_MAX_LINK_SPEED_3 0x000036FC 98 99 #define Q8_ASIC_TEMPERATURE 0x000037B4 100 101 /* 102 * CRB Window Registers 103 * 0 thru 15; offsets 0x3800 thru 0x383C; 32bits each 104 */ 105 #define Q8_CRB_WINDOW_PF0 0x00003800 106 #define Q8_CRB_WINDOW_PF15 0x0000383C 107 108 #define Q8_FLASH_LOCK 0x00003850 109 #define Q8_FLASH_UNLOCK 0x00003854 110 111 #define Q8_DRIVER_LOCK 0x00003868 112 #define Q8_DRIVER_UNLOCK 0x0000386C 113 114 #define Q8_LEGACY_INT_PTR 0x000038C0 115 #define Q8_LEGACY_INT_TRIG 0x000038C4 116 #define Q8_LEGACY_INT_MASK 0x000038C8 117 118 #define Q8_WILD_CARD 0x000038F0 119 #define Q8_INFORMANT 0x000038FC 120 121 /* 122 * Ethernet Interface Specific Registers 123 */ 124 #define Q8_DRIVER_OP_MODE 0x00003570 125 #define Q8_API_VERSION 0x0000356C 126 #define Q8_NPAR_STATE 0x0000359C 127 128 /* 129 * End of PCIe Registers; Direct Mapped; Offsets from BAR0 130 */ 131 132 /* 133 * Indirect Registers 134 */ 135 #define Q8_LED_DUAL_0 0x28084C80 136 #define Q8_LED_SINGLE_0 0x28084C90 137 138 #define Q8_LED_DUAL_1 0x28084CA0 139 #define Q8_LED_SINGLE_1 0x28084CB0 140 141 #define Q8_LED_DUAL_2 0x28084CC0 142 #define Q8_LED_SINGLE_2 0x28084CD0 143 144 #define Q8_LED_DUAL_3 0x28084CE0 145 #define Q8_LED_SINGLE_3 0x28084CF0 146 147 #define Q8_GPIO_1 0x28084D00 148 #define Q8_GPIO_2 0x28084D10 149 #define Q8_GPIO_3 0x28084D20 150 #define Q8_GPIO_4 0x28084D40 151 #define Q8_GPIO_5 0x28084D50 152 #define Q8_GPIO_6 0x28084D60 153 #define Q8_GPIO_7 0x42100060 154 #define Q8_GPIO_8 0x42100064 155 156 #define Q8_FLASH_SPI_STATUS 0x2808E010 157 #define Q8_FLASH_SPI_CONTROL 0x2808E014 158 159 #define Q8_FLASH_STATUS 0x42100004 160 #define Q8_FLASH_CONTROL 0x42110004 161 #define Q8_FLASH_ADDRESS 0x42110008 162 #define Q8_FLASH_WR_DATA 0x4211000C 163 #define Q8_FLASH_RD_DATA 0x42110018 164 165 #define Q8_FLASH_DIRECT_WINDOW 0x42110030 166 #define Q8_FLASH_DIRECT_DATA 0x42150000 167 168 #define Q8_MS_CNTRL 0x41000090 169 170 #define Q8_MS_ADDR_LO 0x41000094 171 #define Q8_MS_ADDR_HI 0x41000098 172 173 #define Q8_MS_WR_DATA_0_31 0x410000A0 174 #define Q8_MS_WR_DATA_32_63 0x410000A4 175 #define Q8_MS_WR_DATA_64_95 0x410000B0 176 #define Q8_MS_WR_DATA_96_127 0x410000B4 177 178 #define Q8_MS_RD_DATA_0_31 0x410000A8 179 #define Q8_MS_RD_DATA_32_63 0x410000AC 180 #define Q8_MS_RD_DATA_64_95 0x410000B8 181 #define Q8_MS_RD_DATA_96_127 0x410000BC 182 183 #define Q8_CRB_PEG_0 0x3400003c 184 #define Q8_CRB_PEG_1 0x3410003c 185 #define Q8_CRB_PEG_2 0x3420003c 186 #define Q8_CRB_PEG_3 0x3430003c 187 #define Q8_CRB_PEG_4 0x34B0003c 188 189 /* 190 * Macros for reading and writing registers 191 */ 192 193 #if defined(__i386__) || defined(__amd64__) 194 #define Q8_MB() __asm volatile("mfence" ::: "memory") 195 #define Q8_WMB() __asm volatile("sfence" ::: "memory") 196 #define Q8_RMB() __asm volatile("lfence" ::: "memory") 197 #else 198 #define Q8_MB() 199 #define Q8_WMB() 200 #define Q8_RMB() 201 #endif 202 203 #define READ_REG32(ha, reg) bus_read_4((ha->pci_reg), reg) 204 205 #define WRITE_REG32(ha, reg, val) \ 206 {\ 207 bus_write_4((ha->pci_reg), reg, val);\ 208 bus_read_4((ha->pci_reg), reg);\ 209 } 210 211 #define Q8_NUM_MBOX 512 212 213 #define Q8_MAX_NUM_MULTICAST_ADDRS 1023 214 #define Q8_MAC_ADDR_LEN 6 215 216 /* 217 * Firmware Interface 218 */ 219 220 /* 221 * Command Response Interface - Commands 222 */ 223 224 #define Q8_MBX_CONFIG_IP_ADDRESS 0x0001 225 #define Q8_MBX_CONFIG_INTR 0x0002 226 #define Q8_MBX_MAP_INTR_SRC 0x0003 227 #define Q8_MBX_MAP_SDS_TO_RDS 0x0006 228 #define Q8_MBX_CREATE_RX_CNTXT 0x0007 229 #define Q8_MBX_DESTROY_RX_CNTXT 0x0008 230 #define Q8_MBX_CREATE_TX_CNTXT 0x0009 231 #define Q8_MBX_DESTROY_TX_CNTXT 0x000A 232 #define Q8_MBX_ADD_RX_RINGS 0x000B 233 #define Q8_MBX_CONFIG_LRO_FLOW 0x000C 234 #define Q8_MBX_CONFIG_MAC_LEARNING 0x000D 235 #define Q8_MBX_GET_STATS 0x000F 236 #define Q8_MBX_GENERATE_INTR 0x0011 237 #define Q8_MBX_SET_MAX_MTU 0x0012 238 #define Q8_MBX_MAC_ADDR_CNTRL 0x001F 239 #define Q8_MBX_GET_PCI_CONFIG 0x0020 240 #define Q8_MBX_GET_NIC_PARTITION 0x0021 241 #define Q8_MBX_SET_NIC_PARTITION 0x0022 242 #define Q8_MBX_QUERY_WOL_CAP 0x002C 243 #define Q8_MBX_SET_WOL_CONFIG 0x002D 244 #define Q8_MBX_GET_MINIDUMP_TMPLT_SIZE 0x002F 245 #define Q8_MBX_GET_MINIDUMP_TMPLT 0x0030 246 #define Q8_MBX_GET_FW_DCBX_CAPS 0x0034 247 #define Q8_MBX_QUERY_DCBX_SETTINGS 0x0035 248 #define Q8_MBX_CONFIG_RSS 0x0041 249 #define Q8_MBX_CONFIG_RSS_TABLE 0x0042 250 #define Q8_MBX_CONFIG_INTR_COALESCE 0x0043 251 #define Q8_MBX_CONFIG_LED 0x0044 252 #define Q8_MBX_CONFIG_MAC_ADDR 0x0045 253 #define Q8_MBX_CONFIG_STATISTICS 0x0046 254 #define Q8_MBX_CONFIG_LOOPBACK 0x0047 255 #define Q8_MBX_LINK_EVENT_REQ 0x0048 256 #define Q8_MBX_CONFIG_MAC_RX_MODE 0x0049 257 #define Q8_MBX_CONFIG_FW_LRO 0x004A 258 #define Q8_MBX_INIT_NIC_FUNC 0x0060 259 #define Q8_MBX_STOP_NIC_FUNC 0x0061 260 #define Q8_MBX_SET_PORT_CONFIG 0x0066 261 #define Q8_MBX_GET_PORT_CONFIG 0x0067 262 #define Q8_MBX_GET_LINK_STATUS 0x0068 263 264 265 266 /* 267 * Mailbox Command Response 268 */ 269 #define Q8_MBX_RSP_SUCCESS 0x0001 270 #define Q8_MBX_RSP_RESPONSE_FAILURE 0x0002 271 #define Q8_MBX_RSP_NO_CARD_CRB 0x0003 272 #define Q8_MBX_RSP_NO_CARD_MEM 0x0004 273 #define Q8_MBX_RSP_NO_CARD_RSRC 0x0005 274 #define Q8_MBX_RSP_INVALID_ARGS 0x0006 275 #define Q8_MBX_RSP_INVALID_ACTION 0x0007 276 #define Q8_MBX_RSP_INVALID_STATE 0x0008 277 #define Q8_MBX_RSP_NOT_SUPPORTED 0x0009 278 #define Q8_MBX_RSP_NOT_PERMITTED 0x000A 279 #define Q8_MBX_RSP_NOT_READY 0x000B 280 #define Q8_MBX_RSP_DOES_NOT_EXIST 0x000C 281 #define Q8_MBX_RSP_ALREADY_EXISTS 0x000D 282 #define Q8_MBX_RSP_BAD_SIGNATURE 0x000E 283 #define Q8_MBX_RSP_CMD_NOT_IMPLEMENTED 0x000F 284 #define Q8_MBX_RSP_CMD_INVALID 0x0010 285 #define Q8_MBX_RSP_TIMEOUT 0x0011 286 #define Q8_MBX_RSP_CMD_FAILED 0x0012 287 #define Q8_MBX_RSP_FATAL_TEMP 0x0013 288 #define Q8_MBX_RSP_MAX_EXCEEDED 0x0014 289 #define Q8_MBX_RSP_UNSPECIFIED 0x0015 290 #define Q8_MBX_RSP_INTR_CREATE_FAILED 0x0017 291 #define Q8_MBX_RSP_INTR_DELETE_FAILED 0x0018 292 #define Q8_MBX_RSP_INTR_INVALID_OP 0x0019 293 #define Q8_MBX_RSP_IDC_INTRMD_RSP 0x001A 294 295 #define Q8_MBX_CMD_VERSION (0x2 << 13) 296 #define Q8_MBX_RSP_STATUS(x) (((!(x >> 9)) || ((x >> 9) == 1)) ? 0: (x >> 9)) 297 /* 298 * Configure IP Address 299 */ 300 typedef struct _q80_config_ip_addr { 301 uint16_t opcode; 302 uint16_t count_version; 303 304 uint8_t cmd; 305 #define Q8_MBX_CONFIG_IP_ADD_IP 0x1 306 #define Q8_MBX_CONFIG_IP_DEL_IP 0x2 307 308 uint8_t ip_type; 309 #define Q8_MBX_CONFIG_IP_V4 0x0 310 #define Q8_MBX_CONFIG_IP_V6 0x1 311 312 uint16_t rsrvd; 313 union { 314 struct { 315 uint32_t addr; 316 uint32_t rsrvd[3]; 317 } ipv4; 318 uint8_t ipv6_addr[16]; 319 } u; 320 } __packed q80_config_ip_addr_t; 321 322 typedef struct _q80_config_ip_addr_rsp { 323 uint16_t opcode; 324 uint16_t regcnt_status; 325 } __packed q80_config_ip_addr_rsp_t; 326 327 /* 328 * Configure Interrupt Command 329 */ 330 typedef struct _q80_intr { 331 uint8_t cmd_type; 332 #define Q8_MBX_CONFIG_INTR_CREATE 0x1 333 #define Q8_MBX_CONFIG_INTR_DELETE 0x2 334 #define Q8_MBX_CONFIG_INTR_TYPE_LINE (0x1 << 4) 335 #define Q8_MBX_CONFIG_INTR_TYPE_MSI_X (0x3 << 4) 336 337 uint8_t rsrvd; 338 uint16_t msix_index; 339 } __packed q80_intr_t; 340 341 #define Q8_MAX_INTR_VECTORS 16 342 typedef struct _q80_config_intr { 343 uint16_t opcode; 344 uint16_t count_version; 345 uint8_t nentries; 346 uint8_t rsrvd[3]; 347 q80_intr_t intr[Q8_MAX_INTR_VECTORS]; 348 } __packed q80_config_intr_t; 349 350 typedef struct _q80_intr_rsp { 351 uint8_t status; 352 uint8_t cmd; 353 uint16_t intr_id; 354 uint32_t intr_src; 355 } q80_intr_rsp_t; 356 357 typedef struct _q80_config_intr_rsp { 358 uint16_t opcode; 359 uint16_t regcnt_status; 360 uint8_t nentries; 361 uint8_t rsrvd[3]; 362 q80_intr_rsp_t intr[Q8_MAX_INTR_VECTORS]; 363 } __packed q80_config_intr_rsp_t; 364 365 /* 366 * Configure LRO Flow Command 367 */ 368 typedef struct _q80_config_lro_flow { 369 uint16_t opcode; 370 uint16_t count_version; 371 372 uint8_t cmd; 373 #define Q8_MBX_CONFIG_LRO_FLOW_ADD 0x01 374 #define Q8_MBX_CONFIG_LRO_FLOW_DELETE 0x02 375 376 uint8_t type_ts; 377 #define Q8_MBX_CONFIG_LRO_FLOW_IPV4 0x00 378 #define Q8_MBX_CONFIG_LRO_FLOW_IPV6 0x01 379 #define Q8_MBX_CONFIG_LRO_FLOW_TS_ABSENT 0x00 380 #define Q8_MBX_CONFIG_LRO_FLOW_TS_PRESENT 0x02 381 382 uint16_t rsrvd; 383 union { 384 struct { 385 uint32_t addr; 386 uint32_t rsrvd[3]; 387 } ipv4; 388 uint8_t ipv6_addr[16]; 389 } dst; 390 union { 391 struct { 392 uint32_t addr; 393 uint32_t rsrvd[3]; 394 } ipv4; 395 uint8_t ipv6_addr[16]; 396 } src; 397 uint16_t dst_port; 398 uint16_t src_port; 399 } __packed q80_config_lro_flow_t; 400 401 typedef struct _q80_config_lro_flow_rsp { 402 uint16_t opcode; 403 uint16_t regcnt_status; 404 } __packed q80_config_lro_flow_rsp_t; 405 406 typedef struct _q80_set_max_mtu { 407 uint16_t opcode; 408 uint16_t count_version; 409 uint32_t cntxt_id; 410 uint32_t mtu; 411 } __packed q80_set_max_mtu_t; 412 413 typedef struct _q80_set_max_mtu_rsp { 414 uint16_t opcode; 415 uint16_t regcnt_status; 416 } __packed q80_set_max_mtu_rsp_t; 417 418 /* 419 * Configure RSS 420 */ 421 typedef struct _q80_config_rss { 422 uint16_t opcode; 423 uint16_t count_version; 424 425 uint16_t cntxt_id; 426 uint16_t rsrvd; 427 428 uint8_t hash_type; 429 #define Q8_MBX_RSS_HASH_TYPE_IPV4_TCP_IP (0x3 << 4) 430 #define Q8_MBX_RSS_HASH_TYPE_IPV6_TCP_IP (0x3 << 6) 431 432 uint8_t flags; 433 #define Q8_MBX_RSS_FLAGS_ENABLE_RSS (0x1) 434 #define Q8_MBX_RSS_FLAGS_USE_IND_TABLE (0x2) 435 #define Q8_MBX_RSS_FLAGS_TYPE_CRSS (0x4) 436 437 uint16_t indtbl_mask; 438 #define Q8_MBX_RSS_INDTBL_MASK 0x7F 439 #define Q8_MBX_RSS_FLAGS_MULTI_RSS_VALID 0x8000 440 441 uint32_t multi_rss; 442 #define Q8_MBX_RSS_MULTI_RSS_ENGINE_ASSIGN BIT_30 443 #define Q8_MBX_RSS_USE_MULTI_RSS_ENGINES BIT_31 444 445 uint64_t rss_key[5]; 446 } __packed q80_config_rss_t; 447 448 typedef struct _q80_config_rss_rsp { 449 uint16_t opcode; 450 uint16_t regcnt_status; 451 } __packed q80_config_rss_rsp_t; 452 453 /* 454 * Configure RSS Indirection Table 455 */ 456 #define Q8_RSS_IND_TBL_SIZE 40 457 #define Q8_RSS_IND_TBL_MIN_IDX 0 458 #define Q8_RSS_IND_TBL_MAX_IDX 127 459 460 typedef struct _q80_config_rss_ind_table { 461 uint16_t opcode; 462 uint16_t count_version; 463 uint8_t start_idx; 464 uint8_t end_idx; 465 uint16_t cntxt_id; 466 uint8_t ind_table[40]; 467 } __packed q80_config_rss_ind_table_t; 468 469 typedef struct _q80_config_rss_ind_table_rsp { 470 uint16_t opcode; 471 uint16_t regcnt_status; 472 } __packed q80_config_rss_ind_table_rsp_t; 473 474 /* 475 * Configure Interrupt Coalescing and Generation 476 */ 477 typedef struct _q80_config_intr_coalesc { 478 uint16_t opcode; 479 uint16_t count_version; 480 uint16_t flags; 481 #define Q8_MBX_INTRC_FLAGS_RCV 1 482 #define Q8_MBX_INTRC_FLAGS_XMT 2 483 #define Q8_MBX_INTRC_FLAGS_PERIODIC (1 << 3) 484 485 uint16_t cntxt_id; 486 uint16_t max_pkts; 487 uint16_t max_mswait; 488 uint8_t timer_type; 489 #define Q8_MBX_INTRC_TIMER_NONE 0 490 #define Q8_MBX_INTRC_TIMER_SINGLE 1 491 #define Q8_MBX_INTRC_TIMER_PERIODIC 2 492 493 uint16_t sds_ring_mask; 494 495 uint8_t rsrvd; 496 uint32_t ms_timeout; 497 } __packed q80_config_intr_coalesc_t; 498 499 typedef struct _q80_config_intr_coalesc_rsp { 500 uint16_t opcode; 501 uint16_t regcnt_status; 502 } __packed q80_config_intr_coalesc_rsp_t; 503 504 /* 505 * Configure MAC Address 506 */ 507 typedef struct _q80_mac_addr { 508 uint8_t addr[6]; 509 uint16_t vlan_tci; 510 } __packed q80_mac_addr_t; 511 512 #define Q8_MAX_MAC_ADDRS 64 513 514 typedef struct _q80_config_mac_addr { 515 uint16_t opcode; 516 uint16_t count_version; 517 uint8_t cmd; 518 #define Q8_MBX_CMAC_CMD_ADD_MAC_ADDR 1 519 #define Q8_MBX_CMAC_CMD_DEL_MAC_ADDR 2 520 521 #define Q8_MBX_CMAC_CMD_CAM_BOTH (0x0 << 6) 522 #define Q8_MBX_CMAC_CMD_CAM_INGRESS (0x1 << 6) 523 #define Q8_MBX_CMAC_CMD_CAM_EGRESS (0x2 << 6) 524 525 uint8_t nmac_entries; 526 uint16_t cntxt_id; 527 q80_mac_addr_t mac_addr[Q8_MAX_MAC_ADDRS]; 528 } __packed q80_config_mac_addr_t; 529 530 typedef struct _q80_config_mac_addr_rsp { 531 uint16_t opcode; 532 uint16_t regcnt_status; 533 uint8_t cmd; 534 uint8_t nmac_entries; 535 uint16_t cntxt_id; 536 uint32_t status[Q8_MAX_MAC_ADDRS]; 537 } __packed q80_config_mac_addr_rsp_t; 538 539 /* 540 * Configure MAC Receive Mode 541 */ 542 typedef struct _q80_config_mac_rcv_mode { 543 uint16_t opcode; 544 uint16_t count_version; 545 546 uint8_t mode; 547 #define Q8_MBX_MAC_RCV_PROMISC_ENABLE 0x1 548 #define Q8_MBX_MAC_ALL_MULTI_ENABLE 0x2 549 550 uint8_t rsrvd; 551 uint16_t cntxt_id; 552 } __packed q80_config_mac_rcv_mode_t; 553 554 typedef struct _q80_config_mac_rcv_mode_rsp { 555 uint16_t opcode; 556 uint16_t regcnt_status; 557 } __packed q80_config_mac_rcv_mode_rsp_t; 558 559 /* 560 * Configure Firmware Controlled LRO 561 */ 562 typedef struct _q80_config_fw_lro { 563 uint16_t opcode; 564 uint16_t count_version; 565 566 uint8_t flags; 567 #define Q8_MBX_FW_LRO_IPV4 0x1 568 #define Q8_MBX_FW_LRO_IPV6 0x2 569 #define Q8_MBX_FW_LRO_IPV4_WO_DST_IP_CHK 0x4 570 #define Q8_MBX_FW_LRO_IPV6_WO_DST_IP_CHK 0x8 571 #define Q8_MBX_FW_LRO_LOW_THRESHOLD 0x10 572 573 uint8_t rsrvd; 574 uint16_t cntxt_id; 575 576 uint16_t low_threshold; 577 uint16_t rsrvd0; 578 } __packed q80_config_fw_lro_t; 579 580 typedef struct _q80_config_fw_lro_rsp { 581 uint16_t opcode; 582 uint16_t regcnt_status; 583 } __packed q80_config_fw_lro_rsp_t; 584 585 /* 586 * Minidump mailbox commands 587 */ 588 typedef struct _q80_config_md_templ_size { 589 uint16_t opcode; 590 uint16_t count_version; 591 } __packed q80_config_md_templ_size_t; 592 593 typedef struct _q80_config_md_templ_size_rsp { 594 uint16_t opcode; 595 uint16_t regcnt_status; 596 uint32_t rsrvd; 597 uint32_t templ_size; 598 uint32_t templ_version; 599 } __packed q80_config_md_templ_size_rsp_t; 600 601 typedef struct _q80_config_md_templ_cmd { 602 uint16_t opcode; 603 uint16_t count_version; 604 uint64_t buf_addr; /* physical address of buffer */ 605 uint32_t buff_size; 606 uint32_t offset; 607 } __packed q80_config_md_templ_cmd_t; 608 609 typedef struct _q80_config_md_templ_cmd_rsp { 610 uint16_t opcode; 611 uint16_t regcnt_status; 612 uint32_t rsrvd; 613 uint32_t templ_size; 614 uint32_t buff_size; 615 uint32_t offset; 616 } __packed q80_config_md_templ_cmd_rsp_t; 617 618 /* 619 * Link Event Request Command 620 */ 621 typedef struct _q80_link_event { 622 uint16_t opcode; 623 uint16_t count_version; 624 uint8_t cmd; 625 #define Q8_LINK_EVENT_CMD_STOP_PERIODIC 0 626 #define Q8_LINK_EVENT_CMD_ENABLE_ASYNC 1 627 628 uint8_t flags; 629 #define Q8_LINK_EVENT_FLAGS_SEND_RSP 1 630 631 uint16_t cntxt_id; 632 } __packed q80_link_event_t; 633 634 typedef struct _q80_link_event_rsp { 635 uint16_t opcode; 636 uint16_t regcnt_status; 637 } __packed q80_link_event_rsp_t; 638 639 /* 640 * Get Statistics Command 641 */ 642 typedef struct _q80_rcv_stats { 643 uint64_t total_bytes; 644 uint64_t total_pkts; 645 uint64_t lro_pkt_count; 646 uint64_t sw_pkt_count; 647 uint64_t ip_chksum_err; 648 uint64_t pkts_wo_acntxts; 649 uint64_t pkts_dropped_no_sds_card; 650 uint64_t pkts_dropped_no_sds_host; 651 uint64_t oversized_pkts; 652 uint64_t pkts_dropped_no_rds; 653 uint64_t unxpctd_mcast_pkts; 654 uint64_t re1_fbq_error; 655 uint64_t invalid_mac_addr; 656 uint64_t rds_prime_trys; 657 uint64_t rds_prime_success; 658 uint64_t lro_flows_added; 659 uint64_t lro_flows_deleted; 660 uint64_t lro_flows_active; 661 uint64_t pkts_droped_unknown; 662 } __packed q80_rcv_stats_t; 663 664 typedef struct _q80_xmt_stats { 665 uint64_t total_bytes; 666 uint64_t total_pkts; 667 uint64_t errors; 668 uint64_t pkts_dropped; 669 uint64_t switch_pkts; 670 uint64_t num_buffers; 671 } __packed q80_xmt_stats_t; 672 673 typedef struct _q80_mac_stats { 674 uint64_t xmt_frames; 675 uint64_t xmt_bytes; 676 uint64_t xmt_mcast_pkts; 677 uint64_t xmt_bcast_pkts; 678 uint64_t xmt_pause_frames; 679 uint64_t xmt_cntrl_pkts; 680 uint64_t xmt_pkt_lt_64bytes; 681 uint64_t xmt_pkt_lt_127bytes; 682 uint64_t xmt_pkt_lt_255bytes; 683 uint64_t xmt_pkt_lt_511bytes; 684 uint64_t xmt_pkt_lt_1023bytes; 685 uint64_t xmt_pkt_lt_1518bytes; 686 uint64_t xmt_pkt_gt_1518bytes; 687 uint64_t rsrvd0[3]; 688 uint64_t rcv_frames; 689 uint64_t rcv_bytes; 690 uint64_t rcv_mcast_pkts; 691 uint64_t rcv_bcast_pkts; 692 uint64_t rcv_pause_frames; 693 uint64_t rcv_cntrl_pkts; 694 uint64_t rcv_pkt_lt_64bytes; 695 uint64_t rcv_pkt_lt_127bytes; 696 uint64_t rcv_pkt_lt_255bytes; 697 uint64_t rcv_pkt_lt_511bytes; 698 uint64_t rcv_pkt_lt_1023bytes; 699 uint64_t rcv_pkt_lt_1518bytes; 700 uint64_t rcv_pkt_gt_1518bytes; 701 uint64_t rsrvd1[3]; 702 uint64_t rcv_len_error; 703 uint64_t rcv_len_small; 704 uint64_t rcv_len_large; 705 uint64_t rcv_jabber; 706 uint64_t rcv_dropped; 707 uint64_t fcs_error; 708 uint64_t align_error; 709 } __packed q80_mac_stats_t; 710 711 typedef struct _q80_get_stats { 712 uint16_t opcode; 713 uint16_t count_version; 714 715 uint32_t cmd; 716 #define Q8_GET_STATS_CMD_CLEAR 0x01 717 #define Q8_GET_STATS_CMD_RCV 0x00 718 #define Q8_GET_STATS_CMD_XMT 0x02 719 #define Q8_GET_STATS_CMD_TYPE_CNTXT 0x00 720 #define Q8_GET_STATS_CMD_TYPE_MAC 0x04 721 #define Q8_GET_STATS_CMD_TYPE_FUNC 0x08 722 #define Q8_GET_STATS_CMD_TYPE_VPORT 0x0C 723 724 } __packed q80_get_stats_t; 725 726 typedef struct _q80_get_stats_rsp { 727 uint16_t opcode; 728 uint16_t regcnt_status; 729 uint32_t cmd; 730 union { 731 q80_rcv_stats_t rcv; 732 q80_xmt_stats_t xmt; 733 q80_mac_stats_t mac; 734 } u; 735 } __packed q80_get_stats_rsp_t; 736 737 /* 738 * Init NIC Function 739 * Used to Register DCBX Configuration Change AEN 740 */ 741 typedef struct _q80_init_nic_func { 742 uint16_t opcode; 743 uint16_t count_version; 744 745 uint32_t options; 746 #define Q8_INIT_NIC_REG_DCBX_CHNG_AEN 0x02 747 #define Q8_INIT_NIC_REG_SFP_CHNG_AEN 0x04 748 749 } __packed q80_init_nic_func_t; 750 751 typedef struct _q80_init_nic_func_rsp { 752 uint16_t opcode; 753 uint16_t regcnt_status; 754 } __packed q80_init_nic_func_rsp_t; 755 756 /* 757 * Stop NIC Function 758 * Used to DeRegister DCBX Configuration Change AEN 759 */ 760 typedef struct _q80_stop_nic_func { 761 uint16_t opcode; 762 uint16_t count_version; 763 764 uint32_t options; 765 #define Q8_STOP_NIC_DEREG_DCBX_CHNG_AEN 0x02 766 #define Q8_STOP_NIC_DEREG_SFP_CHNG_AEN 0x04 767 768 } __packed q80_stop_nic_func_t; 769 770 typedef struct _q80_stop_nic_func_rsp { 771 uint16_t opcode; 772 uint16_t regcnt_status; 773 } __packed q80_stop_nic_func_rsp_t; 774 775 /* 776 * Query Firmware DCBX Capabilities 777 */ 778 typedef struct _q80_query_fw_dcbx_caps { 779 uint16_t opcode; 780 uint16_t count_version; 781 } __packed q80_query_fw_dcbx_caps_t; 782 783 typedef struct _q80_query_fw_dcbx_caps_rsp { 784 uint16_t opcode; 785 uint16_t regcnt_status; 786 787 uint32_t dcbx_caps; 788 #define Q8_QUERY_FW_DCBX_CAPS_TSA 0x00000001 789 #define Q8_QUERY_FW_DCBX_CAPS_ETS 0x00000002 790 #define Q8_QUERY_FW_DCBX_CAPS_DCBX_CEE_1_01 0x00000004 791 #define Q8_QUERY_FW_DCBX_CAPS_DCBX_IEEE_1_0 0x00000008 792 #define Q8_QUERY_FW_DCBX_MAX_TC_MASK 0x00F00000 793 #define Q8_QUERY_FW_DCBX_MAX_ETS_TC_MASK 0x0F000000 794 #define Q8_QUERY_FW_DCBX_MAX_PFC_TC_MASK 0xF0000000 795 796 } __packed q80_query_fw_dcbx_caps_rsp_t; 797 798 /* 799 * Set Port Configuration command 800 * Used to set Ethernet Standard Pause values 801 */ 802 803 typedef struct _q80_set_port_cfg { 804 uint16_t opcode; 805 uint16_t count_version; 806 807 uint32_t cfg_bits; 808 809 #define Q8_PORT_CFG_BITS_LOOPBACK_MODE_MASK (0x7 << 1) 810 #define Q8_PORT_CFG_BITS_LOOPBACK_MODE_NONE (0x0 << 1) 811 #define Q8_PORT_CFG_BITS_LOOPBACK_MODE_HSS (0x2 << 1) 812 #define Q8_PORT_CFG_BITS_LOOPBACK_MODE_PHY (0x3 << 1) 813 #define Q8_PORT_CFG_BITS_LOOPBACK_MODE_EXT (0x4 << 1) 814 815 #define Q8_VALID_LOOPBACK_MODE(mode) \ 816 (((mode) == Q8_PORT_CFG_BITS_LOOPBACK_MODE_NONE) || \ 817 (((mode) >= Q8_PORT_CFG_BITS_LOOPBACK_MODE_HSS) && \ 818 ((mode) <= Q8_PORT_CFG_BITS_LOOPBACK_MODE_EXT))) 819 820 #define Q8_PORT_CFG_BITS_DCBX_ENABLE BIT_4 821 822 #define Q8_PORT_CFG_BITS_PAUSE_CFG_MASK (0x3 << 5) 823 #define Q8_PORT_CFG_BITS_PAUSE_DISABLED (0x0 << 5) 824 #define Q8_PORT_CFG_BITS_PAUSE_STD (0x1 << 5) 825 #define Q8_PORT_CFG_BITS_PAUSE_PPM (0x2 << 5) 826 827 #define Q8_PORT_CFG_BITS_LNKCAP_10MB BIT_8 828 #define Q8_PORT_CFG_BITS_LNKCAP_100MB BIT_9 829 #define Q8_PORT_CFG_BITS_LNKCAP_1GB BIT_10 830 #define Q8_PORT_CFG_BITS_LNKCAP_10GB BIT_11 831 832 #define Q8_PORT_CFG_BITS_AUTONEG BIT_15 833 #define Q8_PORT_CFG_BITS_XMT_DISABLE BIT_17 834 #define Q8_PORT_CFG_BITS_FEC_RQSTD BIT_18 835 #define Q8_PORT_CFG_BITS_EEE_RQSTD BIT_19 836 837 #define Q8_PORT_CFG_BITS_STDPAUSE_DIR_MASK (0x3 << 20) 838 #define Q8_PORT_CFG_BITS_STDPAUSE_XMT_RCV (0x0 << 20) 839 #define Q8_PORT_CFG_BITS_STDPAUSE_XMT (0x1 << 20) 840 #define Q8_PORT_CFG_BITS_STDPAUSE_RCV (0x2 << 20) 841 842 } __packed q80_set_port_cfg_t; 843 844 typedef struct _q80_set_port_cfg_rsp { 845 uint16_t opcode; 846 uint16_t regcnt_status; 847 } __packed q80_set_port_cfg_rsp_t; 848 849 /* 850 * Get Port Configuration Command 851 */ 852 853 typedef struct _q80_get_port_cfg { 854 uint16_t opcode; 855 uint16_t count_version; 856 } __packed q80_get_port_cfg_t; 857 858 typedef struct _q80_get_port_cfg_rsp { 859 uint16_t opcode; 860 uint16_t regcnt_status; 861 862 uint32_t cfg_bits; /* same as in q80_set_port_cfg_t */ 863 864 uint8_t phys_port_type; 865 uint8_t rsvd[3]; 866 } __packed q80_get_port_cfg_rsp_t; 867 868 /* 869 * Get Link Status Command 870 * Used to get current PAUSE values for the port 871 */ 872 873 typedef struct _q80_get_link_status { 874 uint16_t opcode; 875 uint16_t count_version; 876 } __packed q80_get_link_status_t; 877 878 typedef struct _q80_get_link_status_rsp { 879 uint16_t opcode; 880 uint16_t regcnt_status; 881 882 uint32_t cfg_bits; 883 #define Q8_GET_LINK_STAT_CFG_BITS_LINK_UP BIT_0 884 885 #define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_MASK (0x7 << 3) 886 #define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_UNKNOWN (0x0 << 3) 887 #define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_10MB (0x1 << 3) 888 #define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_100MB (0x2 << 3) 889 #define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_1GB (0x3 << 3) 890 #define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_10GB (0x4 << 3) 891 892 #define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_MASK (0x3 << 6) 893 #define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_DISABLE (0x0 << 6) 894 #define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_STD (0x1 << 6) 895 #define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_PPM (0x2 << 6) 896 897 #define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_MASK (0x7 << 8) 898 #define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_NONE (0x0 << 6) 899 #define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_HSS (0x2 << 6) 900 #define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_PHY (0x3 << 6) 901 902 #define Q8_GET_LINK_STAT_CFG_BITS_FEC_ENABLED BIT_12 903 #define Q8_GET_LINK_STAT_CFG_BITS_EEE_ENABLED BIT_13 904 905 #define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_DIR_MASK (0x3 << 20) 906 #define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_NONE (0x0 << 20) 907 #define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_XMT (0x1 << 20) 908 #define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_RCV (0x2 << 20) 909 #define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_XMT_RCV (0x3 << 20) 910 911 uint32_t link_state; 912 #define Q8_GET_LINK_STAT_LOSS_OF_SIGNAL BIT_0 913 #define Q8_GET_LINK_STAT_PORT_RST_DONE BIT_3 914 #define Q8_GET_LINK_STAT_PHY_LINK_DOWN BIT_4 915 #define Q8_GET_LINK_STAT_PCS_LINK_DOWN BIT_5 916 #define Q8_GET_LINK_STAT_MAC_LOCAL_FAULT BIT_6 917 #define Q8_GET_LINK_STAT_MAC_REMOTE_FAULT BIT_7 918 #define Q8_GET_LINK_STAT_XMT_DISABLED BIT_9 919 #define Q8_GET_LINK_STAT_SFP_XMT_FAULT BIT_10 920 921 uint32_t sfp_info; 922 #define Q8_GET_LINK_STAT_SFP_TRNCVR_MASK 0x3 923 #define Q8_GET_LINK_STAT_SFP_TRNCVR_NOT_EXPECTED 0x0 924 #define Q8_GET_LINK_STAT_SFP_TRNCVR_NONE 0x1 925 #define Q8_GET_LINK_STAT_SFP_TRNCVR_INVALID 0x2 926 #define Q8_GET_LINK_STAT_SFP_TRNCVR_VALID 0x3 927 928 #define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_MASK (0x3 << 2) 929 #define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_UNREC_TRSVR (0x0 << 2) 930 #define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_NOT_QLOGIC (0x1 << 2) 931 #define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_SPEED_FAILED (0x2 << 2) 932 #define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_ACCESS_ERROR (0x3 << 2) 933 934 #define Q8_GET_LINK_STAT_SFP_MOD_TYPE_MASK (0x1F << 4) 935 #define Q8_GET_LINK_STAT_SFP_MOD_NONE (0x00 << 4) 936 #define Q8_GET_LINK_STAT_SFP_MOD_10GBLRM (0x01 << 4) 937 #define Q8_GET_LINK_STAT_SFP_MOD_10GBLR (0x02 << 4) 938 #define Q8_GET_LINK_STAT_SFP_MOD_10GBSR (0x03 << 4) 939 #define Q8_GET_LINK_STAT_SFP_MOD_10GBC_P (0x04 << 4) 940 #define Q8_GET_LINK_STAT_SFP_MOD_10GBC_AL (0x05 << 4) 941 #define Q8_GET_LINK_STAT_SFP_MOD_10GBC_PL (0x06 << 4) 942 #define Q8_GET_LINK_STAT_SFP_MOD_1GBSX (0x07 << 4) 943 #define Q8_GET_LINK_STAT_SFP_MOD_1GBLX (0x08 << 4) 944 #define Q8_GET_LINK_STAT_SFP_MOD_1GBCX (0x09 << 4) 945 #define Q8_GET_LINK_STAT_SFP_MOD_1GBT (0x0A << 4) 946 #define Q8_GET_LINK_STAT_SFP_MOD_1GBC_PL (0x0B << 4) 947 #define Q8_GET_LINK_STAT_SFP_MOD_UNKNOWN (0x0F << 4) 948 949 #define Q8_GET_LINK_STAT_SFP_MULTI_RATE_MOD BIT_9 950 #define Q8_GET_LINK_STAT_SFP_XMT_FAULT BIT_10 951 #define Q8_GET_LINK_STAT_SFP_COPPER_CBL_LENGTH_MASK (0xFF << 16) 952 953 } __packed q80_get_link_status_rsp_t; 954 955 956 /* 957 * Transmit Related Definitions 958 */ 959 /* Max# of TX Rings per Tx Create Cntxt Mbx Cmd*/ 960 #define MAX_TCNTXT_RINGS 8 961 962 /* 963 * Transmit Context - Q8_CMD_CREATE_TX_CNTXT Command Configuration Data 964 */ 965 966 typedef struct _q80_rq_tx_ring { 967 uint64_t paddr; 968 uint64_t tx_consumer; 969 uint16_t nentries; 970 uint16_t intr_id; 971 uint8_t intr_src_bit; 972 uint8_t rsrvd[3]; 973 } __packed q80_rq_tx_ring_t; 974 975 typedef struct _q80_rq_tx_cntxt { 976 uint16_t opcode; 977 uint16_t count_version; 978 979 uint32_t cap0; 980 #define Q8_TX_CNTXT_CAP0_BASEFW (1 << 0) 981 #define Q8_TX_CNTXT_CAP0_LSO (1 << 6) 982 #define Q8_TX_CNTXT_CAP0_TC (1 << 25) 983 984 uint32_t cap1; 985 uint32_t cap2; 986 uint32_t cap3; 987 uint8_t ntx_rings; 988 uint8_t traffic_class; /* bits 8-10; others reserved */ 989 uint16_t tx_vpid; 990 q80_rq_tx_ring_t tx_ring[MAX_TCNTXT_RINGS]; 991 } __packed q80_rq_tx_cntxt_t; 992 993 typedef struct _q80_rsp_tx_ring { 994 uint32_t prod_index; 995 uint16_t cntxt_id; 996 uint8_t state; 997 uint8_t rsrvd; 998 } q80_rsp_tx_ring_t; 999 1000 typedef struct _q80_rsp_tx_cntxt { 1001 uint16_t opcode; 1002 uint16_t regcnt_status; 1003 uint8_t ntx_rings; 1004 uint8_t phy_port; 1005 uint8_t virt_port; 1006 uint8_t rsrvd; 1007 q80_rsp_tx_ring_t tx_ring[MAX_TCNTXT_RINGS]; 1008 } __packed q80_rsp_tx_cntxt_t; 1009 1010 typedef struct _q80_tx_cntxt_destroy { 1011 uint16_t opcode; 1012 uint16_t count_version; 1013 uint32_t cntxt_id; 1014 } __packed q80_tx_cntxt_destroy_t; 1015 1016 typedef struct _q80_tx_cntxt_destroy_rsp { 1017 uint16_t opcode; 1018 uint16_t regcnt_status; 1019 } __packed q80_tx_cntxt_destroy_rsp_t; 1020 1021 /* 1022 * Transmit Command Descriptor 1023 * These commands are issued on the Transmit Ring associated with a Transmit 1024 * context 1025 */ 1026 typedef struct _q80_tx_cmd { 1027 uint8_t tcp_hdr_off; /* TCP Header Offset */ 1028 uint8_t ip_hdr_off; /* IP Header Offset */ 1029 uint16_t flags_opcode; /* Bits 0-6: flags; 7-12: opcode */ 1030 1031 /* flags field */ 1032 #define Q8_TX_CMD_FLAGS_MULTICAST 0x01 1033 #define Q8_TX_CMD_FLAGS_LSO_TSO 0x02 1034 #define Q8_TX_CMD_FLAGS_VLAN_TAGGED 0x10 1035 #define Q8_TX_CMD_FLAGS_HW_VLAN_ID 0x40 1036 1037 /* opcode field */ 1038 #define Q8_TX_CMD_OP_XMT_UDP_CHKSUM_IPV6 (0xC << 7) 1039 #define Q8_TX_CMD_OP_XMT_TCP_CHKSUM_IPV6 (0xB << 7) 1040 #define Q8_TX_CMD_OP_XMT_TCP_LSO_IPV6 (0x6 << 7) 1041 #define Q8_TX_CMD_OP_XMT_TCP_LSO (0x5 << 7) 1042 #define Q8_TX_CMD_OP_XMT_UDP_CHKSUM (0x3 << 7) 1043 #define Q8_TX_CMD_OP_XMT_TCP_CHKSUM (0x2 << 7) 1044 #define Q8_TX_CMD_OP_XMT_ETHER (0x1 << 7) 1045 1046 uint8_t n_bufs; /* # of data segs in data buffer */ 1047 uint8_t data_len_lo; /* data length lower 8 bits */ 1048 uint16_t data_len_hi; /* data length upper 16 bits */ 1049 1050 uint64_t buf2_addr; /* buffer 2 address */ 1051 1052 uint16_t rsrvd0; 1053 uint16_t mss; /* MSS for this packet */ 1054 uint8_t cntxtid; /* Bits 7-4: ContextId; 3-0: reserved */ 1055 1056 #define Q8_TX_CMD_PORT_CNXTID(c_id) ((c_id & 0xF) << 4) 1057 1058 uint8_t total_hdr_len; /* MAC+IP+TCP Header Length for LSO */ 1059 uint16_t rsrvd1; 1060 1061 uint64_t buf3_addr; /* buffer 3 address */ 1062 uint64_t buf1_addr; /* buffer 1 address */ 1063 1064 uint16_t buf1_len; /* length of buffer 1 */ 1065 uint16_t buf2_len; /* length of buffer 2 */ 1066 uint16_t buf3_len; /* length of buffer 3 */ 1067 uint16_t buf4_len; /* length of buffer 4 */ 1068 1069 uint64_t buf4_addr; /* buffer 4 address */ 1070 1071 uint32_t rsrvd2; 1072 uint16_t rsrvd3; 1073 uint16_t vlan_tci; /* VLAN TCI when hw tagging is enabled*/ 1074 1075 } __packed q80_tx_cmd_t; /* 64 bytes */ 1076 1077 #define Q8_TX_CMD_MAX_SEGMENTS 4 1078 #define Q8_TX_CMD_TSO_ALIGN 2 1079 #define Q8_TX_MAX_NON_TSO_SEGS 62 1080 1081 1082 /* 1083 * Receive Related Definitions 1084 */ 1085 #define MAX_RDS_RING_SETS 8 /* Max# of Receive Descriptor Rings */ 1086 #define MAX_SDS_RINGS 4 /* Max# of Status Descriptor Rings */ 1087 1088 typedef struct _q80_rq_sds_ring { 1089 uint64_t paddr; /* physical addr of status ring in system memory */ 1090 uint64_t hdr_split1; 1091 uint64_t hdr_split2; 1092 uint16_t size; /* number of entries in status ring */ 1093 uint16_t hdr_split1_size; 1094 uint16_t hdr_split2_size; 1095 uint16_t hdr_split_count; 1096 uint16_t intr_id; 1097 uint8_t intr_src_bit; 1098 uint8_t rsrvd[5]; 1099 } __packed q80_rq_sds_ring_t; /* 10 32bit words */ 1100 1101 typedef struct _q80_rq_rds_ring { 1102 uint64_t paddr_std; /* physical addr of rcv ring in system memory */ 1103 uint64_t paddr_jumbo; /* physical addr of rcv ring in system memory */ 1104 uint16_t std_bsize; 1105 uint16_t std_nentries; 1106 uint16_t jumbo_bsize; 1107 uint16_t jumbo_nentries; 1108 } __packed q80_rq_rds_ring_t; /* 6 32bit words */ 1109 1110 #define MAX_RCNTXT_SDS_RINGS 8 1111 1112 typedef struct _q80_rq_rcv_cntxt { 1113 uint16_t opcode; 1114 uint16_t count_version; 1115 uint32_t cap0; 1116 #define Q8_RCV_CNTXT_CAP0_BASEFW (1 << 0) 1117 #define Q8_RCV_CNTXT_CAP0_MULTI_RDS (1 << 1) 1118 #define Q8_RCV_CNTXT_CAP0_LRO (1 << 5) 1119 #define Q8_RCV_CNTXT_CAP0_HW_LRO (1 << 10) 1120 #define Q8_RCV_CNTXT_CAP0_VLAN_ALIGN (1 << 14) 1121 #define Q8_RCV_CNTXT_CAP0_RSS (1 << 15) 1122 #define Q8_RCV_CNTXT_CAP0_MSFT_RSS (1 << 16) 1123 #define Q8_RCV_CNTXT_CAP0_SGL_JUMBO (1 << 18) 1124 #define Q8_RCV_CNTXT_CAP0_SGL_LRO (1 << 19) 1125 1126 uint32_t cap1; 1127 uint32_t cap2; 1128 uint32_t cap3; 1129 uint8_t nrds_sets_rings; 1130 uint8_t nsds_rings; 1131 uint16_t rds_producer_mode; 1132 #define Q8_RCV_CNTXT_RDS_PROD_MODE_UNIQUE 0 1133 #define Q8_RCV_CNTXT_RDS_PROD_MODE_SHARED 1 1134 1135 uint16_t rcv_vpid; 1136 uint16_t rsrvd0; 1137 uint32_t rsrvd1; 1138 q80_rq_sds_ring_t sds[MAX_RCNTXT_SDS_RINGS]; 1139 q80_rq_rds_ring_t rds[MAX_RDS_RING_SETS]; 1140 } __packed q80_rq_rcv_cntxt_t; 1141 1142 typedef struct _q80_rsp_rds_ring { 1143 uint32_t prod_std; 1144 uint32_t prod_jumbo; 1145 } __packed q80_rsp_rds_ring_t; /* 8 bytes */ 1146 1147 typedef struct _q80_rsp_rcv_cntxt { 1148 uint16_t opcode; 1149 uint16_t regcnt_status; 1150 uint8_t nrds_sets_rings; 1151 uint8_t nsds_rings; 1152 uint16_t cntxt_id; 1153 uint8_t state; 1154 uint8_t num_funcs; 1155 uint8_t phy_port; 1156 uint8_t virt_port; 1157 uint32_t sds_cons[MAX_RCNTXT_SDS_RINGS]; 1158 q80_rsp_rds_ring_t rds[MAX_RDS_RING_SETS]; 1159 } __packed q80_rsp_rcv_cntxt_t; 1160 1161 typedef struct _q80_rcv_cntxt_destroy { 1162 uint16_t opcode; 1163 uint16_t count_version; 1164 uint32_t cntxt_id; 1165 } __packed q80_rcv_cntxt_destroy_t; 1166 1167 typedef struct _q80_rcv_cntxt_destroy_rsp { 1168 uint16_t opcode; 1169 uint16_t regcnt_status; 1170 } __packed q80_rcv_cntxt_destroy_rsp_t; 1171 1172 1173 /* 1174 * Add Receive Rings 1175 */ 1176 typedef struct _q80_rq_add_rcv_rings { 1177 uint16_t opcode; 1178 uint16_t count_version; 1179 uint8_t nrds_sets_rings; 1180 uint8_t nsds_rings; 1181 uint16_t cntxt_id; 1182 q80_rq_sds_ring_t sds[MAX_RCNTXT_SDS_RINGS]; 1183 q80_rq_rds_ring_t rds[MAX_RDS_RING_SETS]; 1184 } __packed q80_rq_add_rcv_rings_t; 1185 1186 typedef struct _q80_rsp_add_rcv_rings { 1187 uint16_t opcode; 1188 uint16_t regcnt_status; 1189 uint8_t nrds_sets_rings; 1190 uint8_t nsds_rings; 1191 uint16_t cntxt_id; 1192 uint32_t sds_cons[MAX_RCNTXT_SDS_RINGS]; 1193 q80_rsp_rds_ring_t rds[MAX_RDS_RING_SETS]; 1194 } __packed q80_rsp_add_rcv_rings_t; 1195 1196 /* 1197 * Map Status Ring to Receive Descriptor Set 1198 */ 1199 1200 #define MAX_SDS_TO_RDS_MAP 16 1201 1202 typedef struct _q80_sds_rds_map_e { 1203 uint8_t sds_ring; 1204 uint8_t rsrvd0; 1205 uint8_t rds_ring; 1206 uint8_t rsrvd1; 1207 } __packed q80_sds_rds_map_e_t; 1208 1209 typedef struct _q80_rq_map_sds_to_rds { 1210 uint16_t opcode; 1211 uint16_t count_version; 1212 uint16_t cntxt_id; 1213 uint16_t num_rings; 1214 q80_sds_rds_map_e_t sds_rds[MAX_SDS_TO_RDS_MAP]; 1215 } __packed q80_rq_map_sds_to_rds_t; 1216 1217 1218 typedef struct _q80_rsp_map_sds_to_rds { 1219 uint16_t opcode; 1220 uint16_t regcnt_status; 1221 uint16_t cntxt_id; 1222 uint16_t num_rings; 1223 q80_sds_rds_map_e_t sds_rds[MAX_SDS_TO_RDS_MAP]; 1224 } __packed q80_rsp_map_sds_to_rds_t; 1225 1226 1227 /* 1228 * Receive Descriptor corresponding to each entry in the receive ring 1229 */ 1230 typedef struct _q80_rcv_desc { 1231 uint16_t handle; 1232 uint16_t rsrvd; 1233 uint32_t buf_size; /* buffer size in bytes */ 1234 uint64_t buf_addr; /* physical address of buffer */ 1235 } __packed q80_recv_desc_t; 1236 1237 /* 1238 * Status Descriptor corresponding to each entry in the Status ring 1239 */ 1240 typedef struct _q80_stat_desc { 1241 uint64_t data[2]; 1242 } __packed q80_stat_desc_t; 1243 1244 /* 1245 * definitions for data[0] field of Status Descriptor 1246 */ 1247 #define Q8_STAT_DESC_RSS_HASH(data) (data & 0xFFFFFFFF) 1248 #define Q8_STAT_DESC_TOTAL_LENGTH(data) ((data >> 32) & 0x3FFF) 1249 #define Q8_STAT_DESC_TOTAL_LENGTH_SGL_RCV(data) ((data >> 32) & 0xFFFF) 1250 #define Q8_STAT_DESC_HANDLE(data) ((data >> 48) & 0xFFFF) 1251 /* 1252 * definitions for data[1] field of Status Descriptor 1253 */ 1254 1255 #define Q8_STAT_DESC_OPCODE(data) ((data >> 42) & 0xF) 1256 #define Q8_STAT_DESC_OPCODE_RCV_PKT 0x01 1257 #define Q8_STAT_DESC_OPCODE_LRO_PKT 0x02 1258 #define Q8_STAT_DESC_OPCODE_SGL_LRO 0x04 1259 #define Q8_STAT_DESC_OPCODE_SGL_RCV 0x05 1260 #define Q8_STAT_DESC_OPCODE_CONT 0x06 1261 1262 /* 1263 * definitions for data[1] field of Status Descriptor for standard frames 1264 * status descriptor opcode equals 0x04 1265 */ 1266 #define Q8_STAT_DESC_STATUS(data) ((data >> 39) & 0x0007) 1267 #define Q8_STAT_DESC_STATUS_CHKSUM_NOT_DONE 0x00 1268 #define Q8_STAT_DESC_STATUS_NO_CHKSUM 0x01 1269 #define Q8_STAT_DESC_STATUS_CHKSUM_OK 0x02 1270 #define Q8_STAT_DESC_STATUS_CHKSUM_ERR 0x03 1271 1272 #define Q8_STAT_DESC_VLAN(data) ((data >> 47) & 1) 1273 #define Q8_STAT_DESC_VLAN_ID(data) ((data >> 48) & 0xFFFF) 1274 1275 #define Q8_STAT_DESC_PROTOCOL(data) ((data >> 44) & 0x000F) 1276 #define Q8_STAT_DESC_L2_OFFSET(data) ((data >> 48) & 0x001F) 1277 #define Q8_STAT_DESC_COUNT(data) ((data >> 37) & 0x0007) 1278 1279 /* 1280 * definitions for data[0-1] fields of Status Descriptor for LRO 1281 * status descriptor opcode equals 0x04 1282 */ 1283 1284 /* definitions for data[1] field */ 1285 #define Q8_LRO_STAT_DESC_SEQ_NUM(data) (uint32_t)(data) 1286 1287 /* 1288 * definitions specific to opcode 0x04 data[1] 1289 */ 1290 #define Q8_STAT_DESC_COUNT_SGL_LRO(data) ((data >> 13) & 0x0007) 1291 #define Q8_SGL_LRO_STAT_L2_OFFSET(data) ((data >> 16) & 0xFF) 1292 #define Q8_SGL_LRO_STAT_L4_OFFSET(data) ((data >> 24) & 0xFF) 1293 #define Q8_SGL_LRO_STAT_TS(data) ((data >> 40) & 0x1) 1294 #define Q8_SGL_LRO_STAT_PUSH_BIT(data) ((data >> 41) & 0x1) 1295 1296 1297 /* 1298 * definitions specific to opcode 0x05 data[1] 1299 */ 1300 #define Q8_STAT_DESC_COUNT_SGL_RCV(data) ((data >> 37) & 0x0003) 1301 1302 /* 1303 * definitions for opcode 0x06 1304 */ 1305 /* definitions for data[0] field */ 1306 #define Q8_SGL_STAT_DESC_HANDLE1(data) (data & 0xFFFF) 1307 #define Q8_SGL_STAT_DESC_HANDLE2(data) ((data >> 16) & 0xFFFF) 1308 #define Q8_SGL_STAT_DESC_HANDLE3(data) ((data >> 32) & 0xFFFF) 1309 #define Q8_SGL_STAT_DESC_HANDLE4(data) ((data >> 48) & 0xFFFF) 1310 1311 /* definitions for data[1] field */ 1312 #define Q8_SGL_STAT_DESC_HANDLE5(data) (data & 0xFFFF) 1313 #define Q8_SGL_STAT_DESC_HANDLE6(data) ((data >> 16) & 0xFFFF) 1314 #define Q8_SGL_STAT_DESC_NUM_HANDLES(data) ((data >> 32) & 0x7) 1315 #define Q8_SGL_STAT_DESC_HANDLE7(data) ((data >> 48) & 0xFFFF) 1316 1317 /** Driver Related Definitions Begin **/ 1318 1319 #define TX_SMALL_PKT_SIZE 128 /* size in bytes of small packets */ 1320 1321 /* The number of descriptors should be a power of 2 */ 1322 #define NUM_TX_DESCRIPTORS 1024 1323 #define NUM_STATUS_DESCRIPTORS 1024 1324 1325 1326 #define NUM_RX_DESCRIPTORS 2048 1327 #define MAX_RDS_RINGS MAX_SDS_RINGS /* Max# of Rcv Descriptor Rings */ 1328 1329 /* 1330 * structure describing various dma buffers 1331 */ 1332 1333 typedef struct qla_dmabuf { 1334 volatile struct { 1335 uint32_t tx_ring :1, 1336 rds_ring :1, 1337 sds_ring :1, 1338 minidump :1; 1339 } flags; 1340 1341 qla_dma_t tx_ring; 1342 qla_dma_t rds_ring[MAX_RDS_RINGS]; 1343 qla_dma_t sds_ring[MAX_SDS_RINGS]; 1344 qla_dma_t minidump; 1345 } qla_dmabuf_t; 1346 1347 typedef struct _qla_sds { 1348 q80_stat_desc_t *sds_ring_base; /* start of sds ring */ 1349 uint32_t sdsr_next; /* next entry in SDS ring to process */ 1350 struct lro_ctrl lro; 1351 void *rxb_free; 1352 uint32_t rx_free; 1353 volatile uint32_t rcv_active; 1354 uint32_t sds_consumer; 1355 uint64_t intr_count; 1356 } qla_sds_t; 1357 1358 #define Q8_MAX_LRO_CONT_DESC 7 1359 #define Q8_MAX_HANDLES_LRO (1 + (Q8_MAX_LRO_CONT_DESC * 7)) 1360 #define Q8_MAX_HANDLES_NON_LRO 8 1361 1362 typedef struct _qla_sgl_rcv { 1363 uint16_t pkt_length; 1364 uint16_t num_handles; 1365 uint16_t chksum_status; 1366 uint32_t rss_hash; 1367 uint16_t rss_hash_flags; 1368 uint16_t vlan_tag; 1369 uint16_t handle[Q8_MAX_HANDLES_NON_LRO]; 1370 } qla_sgl_rcv_t; 1371 1372 typedef struct _qla_sgl_lro { 1373 uint16_t flags; 1374 #define Q8_LRO_COMP_TS 0x1 1375 #define Q8_LRO_COMP_PUSH_BIT 0x2 1376 uint16_t l2_offset; 1377 uint16_t l4_offset; 1378 1379 uint16_t payload_length; 1380 uint16_t num_handles; 1381 uint32_t rss_hash; 1382 uint16_t rss_hash_flags; 1383 uint16_t vlan_tag; 1384 uint16_t handle[Q8_MAX_HANDLES_LRO]; 1385 } qla_sgl_lro_t; 1386 1387 typedef union { 1388 qla_sgl_rcv_t rcv; 1389 qla_sgl_lro_t lro; 1390 } qla_sgl_comp_t; 1391 1392 #define QL_FRAME_HDR_SIZE (ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN +\ 1393 sizeof (struct ip6_hdr) + sizeof (struct tcphdr) + 16) 1394 1395 typedef struct _qla_hw_tx_cntxt { 1396 q80_tx_cmd_t *tx_ring_base; 1397 bus_addr_t tx_ring_paddr; 1398 1399 volatile uint32_t *tx_cons; /* tx consumer shadow reg */ 1400 bus_addr_t tx_cons_paddr; 1401 1402 volatile uint32_t txr_free; /* # of free entries in tx ring */ 1403 volatile uint32_t txr_next; /* # next available tx ring entry */ 1404 volatile uint32_t txr_comp; /* index of last tx entry completed */ 1405 1406 uint32_t tx_prod_reg; 1407 uint16_t tx_cntxt_id; 1408 uint8_t frame_hdr[QL_FRAME_HDR_SIZE]; 1409 1410 } qla_hw_tx_cntxt_t; 1411 1412 typedef struct _qla_mcast { 1413 uint16_t rsrvd; 1414 uint8_t addr[6]; 1415 } __packed qla_mcast_t; 1416 1417 typedef struct _qla_rdesc { 1418 volatile uint32_t prod_std; 1419 volatile uint32_t prod_jumbo; 1420 volatile uint32_t rx_next; /* next standard rcv ring to arm fw */ 1421 volatile int32_t rx_in; /* next standard rcv ring to add mbufs */ 1422 volatile uint64_t count; 1423 } qla_rdesc_t; 1424 1425 typedef struct _qla_flash_desc_table { 1426 uint32_t flash_valid; 1427 uint16_t flash_ver; 1428 uint16_t flash_len; 1429 uint16_t flash_cksum; 1430 uint16_t flash_unused; 1431 uint8_t flash_model[16]; 1432 uint16_t flash_manuf; 1433 uint16_t flash_id; 1434 uint8_t flash_flag; 1435 uint8_t erase_cmd; 1436 uint8_t alt_erase_cmd; 1437 uint8_t write_enable_cmd; 1438 uint8_t write_enable_bits; 1439 uint8_t write_statusreg_cmd; 1440 uint8_t unprotected_sec_cmd; 1441 uint8_t read_manuf_cmd; 1442 uint32_t block_size; 1443 uint32_t alt_block_size; 1444 uint32_t flash_size; 1445 uint32_t write_enable_data; 1446 uint8_t readid_addr_len; 1447 uint8_t write_disable_bits; 1448 uint8_t read_dev_id_len; 1449 uint8_t chip_erase_cmd; 1450 uint16_t read_timeo; 1451 uint8_t protected_sec_cmd; 1452 uint8_t resvd[65]; 1453 } __packed qla_flash_desc_table_t; 1454 1455 #define NUM_TX_RINGS 4 1456 1457 /* 1458 * struct for storing hardware specific information for a given interface 1459 */ 1460 typedef struct _qla_hw { 1461 struct { 1462 uint32_t 1463 unicast_mac :1, 1464 bcast_mac :1, 1465 loopback_mode :2, 1466 init_tx_cnxt :1, 1467 init_rx_cnxt :1, 1468 init_intr_cnxt :1, 1469 fduplex :1, 1470 autoneg :1, 1471 fdt_valid :1; 1472 } flags; 1473 1474 1475 uint16_t link_speed; 1476 uint16_t cable_length; 1477 uint32_t cable_oui; 1478 uint8_t link_up; 1479 uint8_t module_type; 1480 uint8_t link_faults; 1481 1482 uint8_t mac_rcv_mode; 1483 1484 uint32_t max_mtu; 1485 1486 uint8_t mac_addr[ETHER_ADDR_LEN]; 1487 1488 uint32_t num_sds_rings; 1489 uint32_t num_rds_rings; 1490 uint32_t num_tx_rings; 1491 1492 qla_dmabuf_t dma_buf; 1493 1494 /* Transmit Side */ 1495 1496 qla_hw_tx_cntxt_t tx_cntxt[NUM_TX_RINGS]; 1497 1498 /* Receive Side */ 1499 1500 uint16_t rcv_cntxt_id; 1501 1502 uint32_t mbx_intr_mask_offset; 1503 1504 uint16_t intr_id[MAX_SDS_RINGS]; 1505 uint32_t intr_src[MAX_SDS_RINGS]; 1506 1507 qla_sds_t sds[MAX_SDS_RINGS]; 1508 uint32_t mbox[Q8_NUM_MBOX]; 1509 qla_rdesc_t rds[MAX_RDS_RINGS]; 1510 1511 uint32_t rds_pidx_thres; 1512 uint32_t sds_cidx_thres; 1513 1514 /* multicast address list */ 1515 uint32_t nmcast; 1516 qla_mcast_t mcast[Q8_MAX_NUM_MULTICAST_ADDRS]; 1517 1518 /* reset sequence */ 1519 #define Q8_MAX_RESET_SEQ_IDX 16 1520 uint32_t rst_seq[Q8_MAX_RESET_SEQ_IDX]; 1521 uint32_t rst_seq_idx; 1522 1523 /* heart beat register value */ 1524 uint32_t hbeat_value; 1525 uint32_t health_count; 1526 1527 uint32_t max_tx_segs; 1528 uint32_t min_lro_pkt_size; 1529 1530 /* Flash Descriptor Table */ 1531 qla_flash_desc_table_t fdt; 1532 1533 /* Minidump Related */ 1534 uint32_t mdump_init; 1535 uint32_t mdump_start; 1536 uint32_t mdump_active; 1537 uint32_t mdump_start_seq_index; 1538 } qla_hw_t; 1539 1540 #define QL_UPDATE_RDS_PRODUCER_INDEX(ha, prod_reg, val) \ 1541 bus_write_4((ha->pci_reg), prod_reg, val); 1542 1543 #define QL_UPDATE_TX_PRODUCER_INDEX(ha, val, i) \ 1544 WRITE_REG32(ha, ha->hw.tx_cntxt[i].tx_prod_reg, val) 1545 1546 #define QL_UPDATE_SDS_CONSUMER_INDEX(ha, i, val) \ 1547 bus_write_4((ha->pci_reg), (ha->hw.sds[i].sds_consumer), val); 1548 1549 #define QL_ENABLE_INTERRUPTS(ha, i) \ 1550 bus_write_4((ha->pci_reg), (ha->hw.intr_src[i]), 0); 1551 1552 #define QL_BUFFER_ALIGN 16 1553 1554 1555 /* 1556 * Flash Configuration 1557 */ 1558 #define Q8_BOARD_CONFIG_OFFSET 0x370000 1559 #define Q8_BOARD_CONFIG_LENGTH 0x2000 1560 1561 #define Q8_BOARD_CONFIG_MAC0_LO 0x400 1562 1563 #define Q8_FDT_LOCK_MAGIC_ID 0x00FD00FD 1564 #define Q8_FDT_FLASH_ADDR_VAL 0xFD009F 1565 #define Q8_FDT_FLASH_CTRL_VAL 0x3F 1566 #define Q8_FDT_MASK_VAL 0xFF 1567 1568 #define Q8_WR_ENABLE_FL_ADDR 0xFD0100 1569 #define Q8_WR_ENABLE_FL_CTRL 0x5 1570 1571 #define Q8_ERASE_LOCK_MAGIC_ID 0x00EF00EF 1572 #define Q8_ERASE_FL_ADDR_MASK 0xFD0300 1573 #define Q8_ERASE_FL_CTRL_MASK 0x3D 1574 1575 #define Q8_WR_FL_LOCK_MAGIC_ID 0xABCDABCD 1576 #define Q8_WR_FL_ADDR_MASK 0x800000 1577 #define Q8_WR_FL_CTRL_MASK 0x3D 1578 1579 #define QL_FDT_OFFSET 0x3F0000 1580 #define Q8_FLASH_SECTOR_SIZE 0x10000 1581 1582 /* 1583 * Off Chip Memory Access 1584 */ 1585 1586 typedef struct _q80_offchip_mem_val { 1587 uint32_t data_lo; 1588 uint32_t data_hi; 1589 uint32_t data_ulo; 1590 uint32_t data_uhi; 1591 } q80_offchip_mem_val_t; 1592 1593 #endif /* #ifndef _QL_HW_H_ */ 1594