1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2013-2016 Qlogic Corporation 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 18 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 21 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 27 * POSSIBILITY OF SUCH DAMAGE. 28 * 29 * $FreeBSD$ 30 */ 31 /* 32 * File: ql_hw.h 33 * Author : David C Somayajulu, Qlogic Corporation, Aliso Viejo, CA 92656. 34 */ 35 #ifndef _QL_HW_H_ 36 #define _QL_HW_H_ 37 38 /* 39 * PCIe Registers; Direct Mapped; Offsets from BAR0 40 */ 41 42 /* 43 * Register offsets for QLE8030 44 */ 45 46 /* 47 * Firmware Mailbox Registers 48 * 0 thru 511; offsets 0x800 thru 0xFFC; 32bits each 49 */ 50 #define Q8_FW_MBOX0 0x00000800 51 #define Q8_FW_MBOX511 0x00000FFC 52 53 /* 54 * Host Mailbox Registers 55 * 0 thru 511; offsets 0x000 thru 0x7FC; 32bits each 56 */ 57 #define Q8_HOST_MBOX0 0x00000000 58 #define Q8_HOST_MBOX511 0x000007FC 59 60 #define Q8_MBOX_INT_ENABLE 0x00001000 61 #define Q8_MBOX_INT_MASK_MSIX 0x00001200 62 #define Q8_MBOX_INT_LEGACY 0x00003010 63 64 #define Q8_HOST_MBOX_CNTRL 0x00003038 65 #define Q8_FW_MBOX_CNTRL 0x0000303C 66 67 #define Q8_PEG_HALT_STATUS1 0x000034A8 68 #define Q8_PEG_HALT_STATUS2 0x000034AC 69 #define Q8_FIRMWARE_HEARTBEAT 0x000034B0 70 71 #define Q8_FLASH_LOCK_ID 0x00003500 72 #define Q8_DRIVER_LOCK_ID 0x00003504 73 #define Q8_FW_CAPABILITIES 0x00003528 74 75 #define Q8_FW_VER_MAJOR 0x00003550 76 #define Q8_FW_VER_MINOR 0x00003554 77 #define Q8_FW_VER_SUB 0x00003558 78 79 #define Q8_BOOTLD_ADDR 0x0000355C 80 #define Q8_BOOTLD_SIZE 0x00003560 81 82 #define Q8_FW_IMAGE_ADDR 0x00003564 83 #define Q8_FW_BUILD_NUMBER 0x00003568 84 #define Q8_FW_IMAGE_VALID 0x000035FC 85 86 #define Q8_CMDPEG_STATE 0x00003650 87 88 #define Q8_LINK_STATE 0x00003698 89 #define Q8_LINK_STATE_2 0x0000369C 90 91 #define Q8_LINK_SPEED_0 0x000036E0 92 #define Q8_LINK_SPEED_1 0x000036E4 93 #define Q8_LINK_SPEED_2 0x000036E8 94 #define Q8_LINK_SPEED_3 0x000036EC 95 96 #define Q8_MAX_LINK_SPEED_0 0x000036F0 97 #define Q8_MAX_LINK_SPEED_1 0x000036F4 98 #define Q8_MAX_LINK_SPEED_2 0x000036F8 99 #define Q8_MAX_LINK_SPEED_3 0x000036FC 100 101 #define Q8_ASIC_TEMPERATURE 0x000037B4 102 103 /* 104 * CRB Window Registers 105 * 0 thru 15; offsets 0x3800 thru 0x383C; 32bits each 106 */ 107 #define Q8_CRB_WINDOW_PF0 0x00003800 108 #define Q8_CRB_WINDOW_PF15 0x0000383C 109 110 #define Q8_FLASH_LOCK 0x00003850 111 #define Q8_FLASH_UNLOCK 0x00003854 112 113 #define Q8_DRIVER_LOCK 0x00003868 114 #define Q8_DRIVER_UNLOCK 0x0000386C 115 116 #define Q8_LEGACY_INT_PTR 0x000038C0 117 #define Q8_LEGACY_INT_TRIG 0x000038C4 118 #define Q8_LEGACY_INT_MASK 0x000038C8 119 120 #define Q8_WILD_CARD 0x000038F0 121 #define Q8_INFORMANT 0x000038FC 122 123 /* 124 * Ethernet Interface Specific Registers 125 */ 126 #define Q8_DRIVER_OP_MODE 0x00003570 127 #define Q8_API_VERSION 0x0000356C 128 #define Q8_NPAR_STATE 0x0000359C 129 130 /* 131 * End of PCIe Registers; Direct Mapped; Offsets from BAR0 132 */ 133 134 /* 135 * Indirect Registers 136 */ 137 #define Q8_LED_DUAL_0 0x28084C80 138 #define Q8_LED_SINGLE_0 0x28084C90 139 140 #define Q8_LED_DUAL_1 0x28084CA0 141 #define Q8_LED_SINGLE_1 0x28084CB0 142 143 #define Q8_LED_DUAL_2 0x28084CC0 144 #define Q8_LED_SINGLE_2 0x28084CD0 145 146 #define Q8_LED_DUAL_3 0x28084CE0 147 #define Q8_LED_SINGLE_3 0x28084CF0 148 149 #define Q8_GPIO_1 0x28084D00 150 #define Q8_GPIO_2 0x28084D10 151 #define Q8_GPIO_3 0x28084D20 152 #define Q8_GPIO_4 0x28084D40 153 #define Q8_GPIO_5 0x28084D50 154 #define Q8_GPIO_6 0x28084D60 155 #define Q8_GPIO_7 0x42100060 156 #define Q8_GPIO_8 0x42100064 157 158 #define Q8_FLASH_SPI_STATUS 0x2808E010 159 #define Q8_FLASH_SPI_CONTROL 0x2808E014 160 161 #define Q8_FLASH_STATUS 0x42100004 162 #define Q8_FLASH_CONTROL 0x42110004 163 #define Q8_FLASH_ADDRESS 0x42110008 164 #define Q8_FLASH_WR_DATA 0x4211000C 165 #define Q8_FLASH_RD_DATA 0x42110018 166 167 #define Q8_FLASH_DIRECT_WINDOW 0x42110030 168 #define Q8_FLASH_DIRECT_DATA 0x42150000 169 170 #define Q8_MS_CNTRL 0x41000090 171 172 #define Q8_MS_ADDR_LO 0x41000094 173 #define Q8_MS_ADDR_HI 0x41000098 174 175 #define Q8_MS_WR_DATA_0_31 0x410000A0 176 #define Q8_MS_WR_DATA_32_63 0x410000A4 177 #define Q8_MS_WR_DATA_64_95 0x410000B0 178 #define Q8_MS_WR_DATA_96_127 0x410000B4 179 180 #define Q8_MS_RD_DATA_0_31 0x410000A8 181 #define Q8_MS_RD_DATA_32_63 0x410000AC 182 #define Q8_MS_RD_DATA_64_95 0x410000B8 183 #define Q8_MS_RD_DATA_96_127 0x410000BC 184 185 #define Q8_CRB_PEG_0 0x3400003c 186 #define Q8_CRB_PEG_1 0x3410003c 187 #define Q8_CRB_PEG_2 0x3420003c 188 #define Q8_CRB_PEG_3 0x3430003c 189 #define Q8_CRB_PEG_4 0x34B0003c 190 191 /* 192 * Macros for reading and writing registers 193 */ 194 195 #if defined(__i386__) || defined(__amd64__) 196 #define Q8_MB() __asm volatile("mfence" ::: "memory") 197 #define Q8_WMB() __asm volatile("sfence" ::: "memory") 198 #define Q8_RMB() __asm volatile("lfence" ::: "memory") 199 #else 200 #define Q8_MB() 201 #define Q8_WMB() 202 #define Q8_RMB() 203 #endif 204 205 #define READ_REG32(ha, reg) bus_read_4((ha->pci_reg), reg) 206 207 #define WRITE_REG32(ha, reg, val) \ 208 {\ 209 bus_write_4((ha->pci_reg), reg, val);\ 210 bus_read_4((ha->pci_reg), reg);\ 211 } 212 213 #define Q8_NUM_MBOX 512 214 215 #define Q8_MAX_NUM_MULTICAST_ADDRS 1022 216 #define Q8_MAC_ADDR_LEN 6 217 218 /* 219 * Firmware Interface 220 */ 221 222 /* 223 * Command Response Interface - Commands 224 */ 225 226 #define Q8_MBX_CONFIG_IP_ADDRESS 0x0001 227 #define Q8_MBX_CONFIG_INTR 0x0002 228 #define Q8_MBX_MAP_INTR_SRC 0x0003 229 #define Q8_MBX_MAP_SDS_TO_RDS 0x0006 230 #define Q8_MBX_CREATE_RX_CNTXT 0x0007 231 #define Q8_MBX_DESTROY_RX_CNTXT 0x0008 232 #define Q8_MBX_CREATE_TX_CNTXT 0x0009 233 #define Q8_MBX_DESTROY_TX_CNTXT 0x000A 234 #define Q8_MBX_ADD_RX_RINGS 0x000B 235 #define Q8_MBX_CONFIG_LRO_FLOW 0x000C 236 #define Q8_MBX_CONFIG_MAC_LEARNING 0x000D 237 #define Q8_MBX_GET_STATS 0x000F 238 #define Q8_MBX_GENERATE_INTR 0x0011 239 #define Q8_MBX_SET_MAX_MTU 0x0012 240 #define Q8_MBX_MAC_ADDR_CNTRL 0x001F 241 #define Q8_MBX_GET_PCI_CONFIG 0x0020 242 #define Q8_MBX_GET_NIC_PARTITION 0x0021 243 #define Q8_MBX_SET_NIC_PARTITION 0x0022 244 #define Q8_MBX_QUERY_WOL_CAP 0x002C 245 #define Q8_MBX_SET_WOL_CONFIG 0x002D 246 #define Q8_MBX_GET_MINIDUMP_TMPLT_SIZE 0x002F 247 #define Q8_MBX_GET_MINIDUMP_TMPLT 0x0030 248 #define Q8_MBX_GET_FW_DCBX_CAPS 0x0034 249 #define Q8_MBX_QUERY_DCBX_SETTINGS 0x0035 250 #define Q8_MBX_CONFIG_RSS 0x0041 251 #define Q8_MBX_CONFIG_RSS_TABLE 0x0042 252 #define Q8_MBX_CONFIG_INTR_COALESCE 0x0043 253 #define Q8_MBX_CONFIG_LED 0x0044 254 #define Q8_MBX_CONFIG_MAC_ADDR 0x0045 255 #define Q8_MBX_CONFIG_STATISTICS 0x0046 256 #define Q8_MBX_CONFIG_LOOPBACK 0x0047 257 #define Q8_MBX_LINK_EVENT_REQ 0x0048 258 #define Q8_MBX_CONFIG_MAC_RX_MODE 0x0049 259 #define Q8_MBX_CONFIG_FW_LRO 0x004A 260 #define Q8_MBX_HW_CONFIG 0x004C 261 #define Q8_MBX_INIT_NIC_FUNC 0x0060 262 #define Q8_MBX_STOP_NIC_FUNC 0x0061 263 #define Q8_MBX_IDC_REQ 0x0062 264 #define Q8_MBX_IDC_ACK 0x0063 265 #define Q8_MBX_SET_PORT_CONFIG 0x0066 266 #define Q8_MBX_GET_PORT_CONFIG 0x0067 267 #define Q8_MBX_GET_LINK_STATUS 0x0068 268 269 /* 270 * Mailbox Command Response 271 */ 272 #define Q8_MBX_RSP_SUCCESS 0x0001 273 #define Q8_MBX_RSP_RESPONSE_FAILURE 0x0002 274 #define Q8_MBX_RSP_NO_CARD_CRB 0x0003 275 #define Q8_MBX_RSP_NO_CARD_MEM 0x0004 276 #define Q8_MBX_RSP_NO_CARD_RSRC 0x0005 277 #define Q8_MBX_RSP_INVALID_ARGS 0x0006 278 #define Q8_MBX_RSP_INVALID_ACTION 0x0007 279 #define Q8_MBX_RSP_INVALID_STATE 0x0008 280 #define Q8_MBX_RSP_NOT_SUPPORTED 0x0009 281 #define Q8_MBX_RSP_NOT_PERMITTED 0x000A 282 #define Q8_MBX_RSP_NOT_READY 0x000B 283 #define Q8_MBX_RSP_DOES_NOT_EXIST 0x000C 284 #define Q8_MBX_RSP_ALREADY_EXISTS 0x000D 285 #define Q8_MBX_RSP_BAD_SIGNATURE 0x000E 286 #define Q8_MBX_RSP_CMD_NOT_IMPLEMENTED 0x000F 287 #define Q8_MBX_RSP_CMD_INVALID 0x0010 288 #define Q8_MBX_RSP_TIMEOUT 0x0011 289 #define Q8_MBX_RSP_CMD_FAILED 0x0012 290 #define Q8_MBX_RSP_FATAL_TEMP 0x0013 291 #define Q8_MBX_RSP_MAX_EXCEEDED 0x0014 292 #define Q8_MBX_RSP_UNSPECIFIED 0x0015 293 #define Q8_MBX_RSP_INTR_CREATE_FAILED 0x0017 294 #define Q8_MBX_RSP_INTR_DELETE_FAILED 0x0018 295 #define Q8_MBX_RSP_INTR_INVALID_OP 0x0019 296 #define Q8_MBX_RSP_IDC_INTRMD_RSP 0x001A 297 298 #define Q8_MBX_CMD_VERSION (0x2 << 13) 299 #define Q8_MBX_RSP_STATUS(x) (((!(x >> 9)) || ((x >> 9) == 1)) ? 0: (x >> 9)) 300 /* 301 * Configure IP Address 302 */ 303 typedef struct _q80_config_ip_addr { 304 uint16_t opcode; 305 uint16_t count_version; 306 307 uint8_t cmd; 308 #define Q8_MBX_CONFIG_IP_ADD_IP 0x1 309 #define Q8_MBX_CONFIG_IP_DEL_IP 0x2 310 311 uint8_t ip_type; 312 #define Q8_MBX_CONFIG_IP_V4 0x0 313 #define Q8_MBX_CONFIG_IP_V6 0x1 314 315 uint16_t rsrvd; 316 union { 317 struct { 318 uint32_t addr; 319 uint32_t rsrvd[3]; 320 } ipv4; 321 uint8_t ipv6_addr[16]; 322 } u; 323 } __packed q80_config_ip_addr_t; 324 325 typedef struct _q80_config_ip_addr_rsp { 326 uint16_t opcode; 327 uint16_t regcnt_status; 328 } __packed q80_config_ip_addr_rsp_t; 329 330 /* 331 * Configure Interrupt Command 332 */ 333 typedef struct _q80_intr { 334 uint8_t cmd_type; 335 #define Q8_MBX_CONFIG_INTR_CREATE 0x1 336 #define Q8_MBX_CONFIG_INTR_DELETE 0x2 337 #define Q8_MBX_CONFIG_INTR_TYPE_LINE (0x1 << 4) 338 #define Q8_MBX_CONFIG_INTR_TYPE_MSI_X (0x3 << 4) 339 340 uint8_t rsrvd; 341 uint16_t msix_index; 342 } __packed q80_intr_t; 343 344 #define Q8_MAX_INTR_VECTORS 16 345 typedef struct _q80_config_intr { 346 uint16_t opcode; 347 uint16_t count_version; 348 uint8_t nentries; 349 uint8_t rsrvd[3]; 350 q80_intr_t intr[Q8_MAX_INTR_VECTORS]; 351 } __packed q80_config_intr_t; 352 353 typedef struct _q80_intr_rsp { 354 uint8_t status; 355 uint8_t cmd; 356 uint16_t intr_id; 357 uint32_t intr_src; 358 } q80_intr_rsp_t; 359 360 typedef struct _q80_config_intr_rsp { 361 uint16_t opcode; 362 uint16_t regcnt_status; 363 uint8_t nentries; 364 uint8_t rsrvd[3]; 365 q80_intr_rsp_t intr[Q8_MAX_INTR_VECTORS]; 366 } __packed q80_config_intr_rsp_t; 367 368 /* 369 * Configure LRO Flow Command 370 */ 371 typedef struct _q80_config_lro_flow { 372 uint16_t opcode; 373 uint16_t count_version; 374 375 uint8_t cmd; 376 #define Q8_MBX_CONFIG_LRO_FLOW_ADD 0x01 377 #define Q8_MBX_CONFIG_LRO_FLOW_DELETE 0x02 378 379 uint8_t type_ts; 380 #define Q8_MBX_CONFIG_LRO_FLOW_IPV4 0x00 381 #define Q8_MBX_CONFIG_LRO_FLOW_IPV6 0x01 382 #define Q8_MBX_CONFIG_LRO_FLOW_TS_ABSENT 0x00 383 #define Q8_MBX_CONFIG_LRO_FLOW_TS_PRESENT 0x02 384 385 uint16_t rsrvd; 386 union { 387 struct { 388 uint32_t addr; 389 uint32_t rsrvd[3]; 390 } ipv4; 391 uint8_t ipv6_addr[16]; 392 } dst; 393 union { 394 struct { 395 uint32_t addr; 396 uint32_t rsrvd[3]; 397 } ipv4; 398 uint8_t ipv6_addr[16]; 399 } src; 400 uint16_t dst_port; 401 uint16_t src_port; 402 } __packed q80_config_lro_flow_t; 403 404 typedef struct _q80_config_lro_flow_rsp { 405 uint16_t opcode; 406 uint16_t regcnt_status; 407 } __packed q80_config_lro_flow_rsp_t; 408 409 typedef struct _q80_set_max_mtu { 410 uint16_t opcode; 411 uint16_t count_version; 412 uint32_t cntxt_id; 413 uint32_t mtu; 414 } __packed q80_set_max_mtu_t; 415 416 typedef struct _q80_set_max_mtu_rsp { 417 uint16_t opcode; 418 uint16_t regcnt_status; 419 } __packed q80_set_max_mtu_rsp_t; 420 421 /* 422 * Configure RSS 423 */ 424 typedef struct _q80_config_rss { 425 uint16_t opcode; 426 uint16_t count_version; 427 428 uint16_t cntxt_id; 429 uint16_t rsrvd; 430 431 uint8_t hash_type; 432 #define Q8_MBX_RSS_HASH_TYPE_IPV4_IP (0x1 << 4) 433 #define Q8_MBX_RSS_HASH_TYPE_IPV4_TCP (0x2 << 4) 434 #define Q8_MBX_RSS_HASH_TYPE_IPV4_TCP_IP (0x3 << 4) 435 #define Q8_MBX_RSS_HASH_TYPE_IPV6_IP (0x1 << 6) 436 #define Q8_MBX_RSS_HASH_TYPE_IPV6_TCP (0x2 << 6) 437 #define Q8_MBX_RSS_HASH_TYPE_IPV6_TCP_IP (0x3 << 6) 438 439 uint8_t flags; 440 #define Q8_MBX_RSS_FLAGS_ENABLE_RSS (0x1) 441 #define Q8_MBX_RSS_FLAGS_USE_IND_TABLE (0x2) 442 #define Q8_MBX_RSS_FLAGS_TYPE_CRSS (0x4) 443 444 uint16_t indtbl_mask; 445 #define Q8_MBX_RSS_INDTBL_MASK 0x7F 446 #define Q8_MBX_RSS_FLAGS_MULTI_RSS_VALID 0x8000 447 448 uint32_t multi_rss; 449 #define Q8_MBX_RSS_MULTI_RSS_ENGINE_ASSIGN BIT_30 450 #define Q8_MBX_RSS_USE_MULTI_RSS_ENGINES BIT_31 451 452 uint64_t rss_key[5]; 453 } __packed q80_config_rss_t; 454 455 typedef struct _q80_config_rss_rsp { 456 uint16_t opcode; 457 uint16_t regcnt_status; 458 } __packed q80_config_rss_rsp_t; 459 460 /* 461 * Configure RSS Indirection Table 462 */ 463 #define Q8_RSS_IND_TBL_SIZE 40 464 #define Q8_RSS_IND_TBL_MIN_IDX 0 465 #define Q8_RSS_IND_TBL_MAX_IDX 127 466 467 typedef struct _q80_config_rss_ind_table { 468 uint16_t opcode; 469 uint16_t count_version; 470 uint8_t start_idx; 471 uint8_t end_idx; 472 uint16_t cntxt_id; 473 uint8_t ind_table[Q8_RSS_IND_TBL_SIZE]; 474 } __packed q80_config_rss_ind_table_t; 475 476 typedef struct _q80_config_rss_ind_table_rsp { 477 uint16_t opcode; 478 uint16_t regcnt_status; 479 } __packed q80_config_rss_ind_table_rsp_t; 480 481 /* 482 * Configure Interrupt Coalescing and Generation 483 */ 484 typedef struct _q80_config_intr_coalesc { 485 uint16_t opcode; 486 uint16_t count_version; 487 uint16_t flags; 488 #define Q8_MBX_INTRC_FLAGS_RCV 1 489 #define Q8_MBX_INTRC_FLAGS_XMT 2 490 #define Q8_MBX_INTRC_FLAGS_PERIODIC (1 << 3) 491 492 uint16_t cntxt_id; 493 uint16_t max_pkts; 494 uint16_t max_mswait; 495 uint8_t timer_type; 496 #define Q8_MBX_INTRC_TIMER_NONE 0 497 #define Q8_MBX_INTRC_TIMER_SINGLE 1 498 #define Q8_MBX_INTRC_TIMER_PERIODIC 2 499 500 uint16_t sds_ring_mask; 501 502 uint8_t rsrvd; 503 uint32_t ms_timeout; 504 } __packed q80_config_intr_coalesc_t; 505 506 typedef struct _q80_config_intr_coalesc_rsp { 507 uint16_t opcode; 508 uint16_t regcnt_status; 509 } __packed q80_config_intr_coalesc_rsp_t; 510 511 /* 512 * Configure MAC Address 513 */ 514 #define Q8_ETHER_ADDR_LEN 6 515 typedef struct _q80_mac_addr { 516 uint8_t addr[Q8_ETHER_ADDR_LEN]; 517 uint16_t vlan_tci; 518 } __packed q80_mac_addr_t; 519 520 #define Q8_MAX_MAC_ADDRS 64 521 522 typedef struct _q80_config_mac_addr { 523 uint16_t opcode; 524 uint16_t count_version; 525 uint8_t cmd; 526 #define Q8_MBX_CMAC_CMD_ADD_MAC_ADDR 1 527 #define Q8_MBX_CMAC_CMD_DEL_MAC_ADDR 2 528 529 #define Q8_MBX_CMAC_CMD_CAM_BOTH (0x0 << 6) 530 #define Q8_MBX_CMAC_CMD_CAM_INGRESS (0x1 << 6) 531 #define Q8_MBX_CMAC_CMD_CAM_EGRESS (0x2 << 6) 532 533 uint8_t nmac_entries; 534 uint16_t cntxt_id; 535 q80_mac_addr_t mac_addr[Q8_MAX_MAC_ADDRS]; 536 } __packed q80_config_mac_addr_t; 537 538 typedef struct _q80_config_mac_addr_rsp { 539 uint16_t opcode; 540 uint16_t regcnt_status; 541 uint8_t cmd; 542 uint8_t nmac_entries; 543 uint16_t cntxt_id; 544 uint32_t status[Q8_MAX_MAC_ADDRS]; 545 } __packed q80_config_mac_addr_rsp_t; 546 547 /* 548 * Configure MAC Receive Mode 549 */ 550 typedef struct _q80_config_mac_rcv_mode { 551 uint16_t opcode; 552 uint16_t count_version; 553 554 uint8_t mode; 555 #define Q8_MBX_MAC_RCV_PROMISC_ENABLE 0x1 556 #define Q8_MBX_MAC_ALL_MULTI_ENABLE 0x2 557 558 uint8_t rsrvd; 559 uint16_t cntxt_id; 560 } __packed q80_config_mac_rcv_mode_t; 561 562 typedef struct _q80_config_mac_rcv_mode_rsp { 563 uint16_t opcode; 564 uint16_t regcnt_status; 565 } __packed q80_config_mac_rcv_mode_rsp_t; 566 567 /* 568 * Configure Firmware Controlled LRO 569 */ 570 typedef struct _q80_config_fw_lro { 571 uint16_t opcode; 572 uint16_t count_version; 573 574 uint8_t flags; 575 #define Q8_MBX_FW_LRO_IPV4 0x1 576 #define Q8_MBX_FW_LRO_IPV6 0x2 577 #define Q8_MBX_FW_LRO_IPV4_WO_DST_IP_CHK 0x4 578 #define Q8_MBX_FW_LRO_IPV6_WO_DST_IP_CHK 0x8 579 #define Q8_MBX_FW_LRO_LOW_THRESHOLD 0x10 580 581 uint8_t rsrvd; 582 uint16_t cntxt_id; 583 584 uint16_t low_threshold; 585 uint16_t rsrvd0; 586 } __packed q80_config_fw_lro_t; 587 588 typedef struct _q80_config_fw_lro_rsp { 589 uint16_t opcode; 590 uint16_t regcnt_status; 591 } __packed q80_config_fw_lro_rsp_t; 592 593 /* 594 * Minidump mailbox commands 595 */ 596 typedef struct _q80_config_md_templ_size { 597 uint16_t opcode; 598 uint16_t count_version; 599 } __packed q80_config_md_templ_size_t; 600 601 typedef struct _q80_config_md_templ_size_rsp { 602 uint16_t opcode; 603 uint16_t regcnt_status; 604 uint32_t rsrvd; 605 uint32_t templ_size; 606 uint32_t templ_version; 607 } __packed q80_config_md_templ_size_rsp_t; 608 609 typedef struct _q80_config_md_templ_cmd { 610 uint16_t opcode; 611 uint16_t count_version; 612 uint64_t buf_addr; /* physical address of buffer */ 613 uint32_t buff_size; 614 uint32_t offset; 615 } __packed q80_config_md_templ_cmd_t; 616 617 typedef struct _q80_config_md_templ_cmd_rsp { 618 uint16_t opcode; 619 uint16_t regcnt_status; 620 uint32_t rsrvd; 621 uint32_t templ_size; 622 uint32_t buff_size; 623 uint32_t offset; 624 } __packed q80_config_md_templ_cmd_rsp_t; 625 626 /* 627 * Hardware Configuration Commands 628 */ 629 630 typedef struct _q80_hw_config { 631 uint16_t opcode; 632 uint16_t count_version; 633 #define Q8_HW_CONFIG_SET_MDIO_REG_COUNT 0x06 634 #define Q8_HW_CONFIG_GET_MDIO_REG_COUNT 0x05 635 #define Q8_HW_CONFIG_SET_CAM_SEARCH_MODE_COUNT 0x03 636 #define Q8_HW_CONFIG_GET_CAM_SEARCH_MODE_COUNT 0x02 637 #define Q8_HW_CONFIG_SET_TEMP_THRESHOLD_COUNT 0x03 638 #define Q8_HW_CONFIG_GET_TEMP_THRESHOLD_COUNT 0x02 639 #define Q8_HW_CONFIG_GET_ECC_COUNTS_COUNT 0x02 640 641 uint32_t cmd; 642 #define Q8_HW_CONFIG_SET_MDIO_REG 0x01 643 #define Q8_HW_CONFIG_GET_MDIO_REG 0x02 644 #define Q8_HW_CONFIG_SET_CAM_SEARCH_MODE 0x03 645 #define Q8_HW_CONFIG_GET_CAM_SEARCH_MODE 0x04 646 #define Q8_HW_CONFIG_SET_TEMP_THRESHOLD 0x07 647 #define Q8_HW_CONFIG_GET_TEMP_THRESHOLD 0x08 648 #define Q8_HW_CONFIG_GET_ECC_COUNTS 0x0A 649 650 union { 651 struct { 652 uint32_t phys_port_number; 653 uint32_t phy_dev_addr; 654 uint32_t reg_addr; 655 uint32_t data; 656 } set_mdio; 657 658 struct { 659 uint32_t phys_port_number; 660 uint32_t phy_dev_addr; 661 uint32_t reg_addr; 662 } get_mdio; 663 664 struct { 665 uint32_t mode; 666 #define Q8_HW_CONFIG_CAM_SEARCH_MODE_INTERNAL 0x1 667 #define Q8_HW_CONFIG_CAM_SEARCH_MODE_AUTO 0x2 668 669 } set_cam_search_mode; 670 671 struct { 672 uint32_t value; 673 } set_temp_threshold; 674 } u; 675 } __packed q80_hw_config_t; 676 677 typedef struct _q80_hw_config_rsp { 678 uint16_t opcode; 679 uint16_t regcnt_status; 680 681 union { 682 struct { 683 uint32_t value; 684 } get_mdio; 685 686 struct { 687 uint32_t mode; 688 } get_cam_search_mode; 689 690 struct { 691 uint32_t temp_warn; 692 uint32_t curr_temp; 693 uint32_t osc_ring_rate; 694 uint32_t core_voltage; 695 } get_temp_threshold; 696 697 struct { 698 uint32_t ddr_ecc_error_count; 699 uint32_t ocm_ecc_error_count; 700 uint32_t l2_dcache_ecc_error_count; 701 uint32_t l2_icache_ecc_error_count; 702 uint32_t eport_ecc_error_count; 703 } get_ecc_counts; 704 } u; 705 } __packed q80_hw_config_rsp_t; 706 707 /* 708 * Link Event Request Command 709 */ 710 typedef struct _q80_link_event { 711 uint16_t opcode; 712 uint16_t count_version; 713 uint8_t cmd; 714 #define Q8_LINK_EVENT_CMD_STOP_PERIODIC 0 715 #define Q8_LINK_EVENT_CMD_ENABLE_ASYNC 1 716 717 uint8_t flags; 718 #define Q8_LINK_EVENT_FLAGS_SEND_RSP 1 719 720 uint16_t cntxt_id; 721 } __packed q80_link_event_t; 722 723 typedef struct _q80_link_event_rsp { 724 uint16_t opcode; 725 uint16_t regcnt_status; 726 } __packed q80_link_event_rsp_t; 727 728 /* 729 * Get Statistics Command 730 */ 731 typedef struct _q80_rcv_stats { 732 uint64_t total_bytes; 733 uint64_t total_pkts; 734 uint64_t lro_pkt_count; 735 uint64_t sw_pkt_count; 736 uint64_t ip_chksum_err; 737 uint64_t pkts_wo_acntxts; 738 uint64_t pkts_dropped_no_sds_card; 739 uint64_t pkts_dropped_no_sds_host; 740 uint64_t oversized_pkts; 741 uint64_t pkts_dropped_no_rds; 742 uint64_t unxpctd_mcast_pkts; 743 uint64_t re1_fbq_error; 744 uint64_t invalid_mac_addr; 745 uint64_t rds_prime_trys; 746 uint64_t rds_prime_success; 747 uint64_t lro_flows_added; 748 uint64_t lro_flows_deleted; 749 uint64_t lro_flows_active; 750 uint64_t pkts_droped_unknown; 751 uint64_t pkts_cnt_oversized; 752 } __packed q80_rcv_stats_t; 753 754 typedef struct _q80_xmt_stats { 755 uint64_t total_bytes; 756 uint64_t total_pkts; 757 uint64_t errors; 758 uint64_t pkts_dropped; 759 uint64_t switch_pkts; 760 uint64_t num_buffers; 761 } __packed q80_xmt_stats_t; 762 763 typedef struct _q80_mac_stats { 764 uint64_t xmt_frames; 765 uint64_t xmt_bytes; 766 uint64_t xmt_mcast_pkts; 767 uint64_t xmt_bcast_pkts; 768 uint64_t xmt_pause_frames; 769 uint64_t xmt_cntrl_pkts; 770 uint64_t xmt_pkt_lt_64bytes; 771 uint64_t xmt_pkt_lt_127bytes; 772 uint64_t xmt_pkt_lt_255bytes; 773 uint64_t xmt_pkt_lt_511bytes; 774 uint64_t xmt_pkt_lt_1023bytes; 775 uint64_t xmt_pkt_lt_1518bytes; 776 uint64_t xmt_pkt_gt_1518bytes; 777 uint64_t rsrvd0[3]; 778 uint64_t rcv_frames; 779 uint64_t rcv_bytes; 780 uint64_t rcv_mcast_pkts; 781 uint64_t rcv_bcast_pkts; 782 uint64_t rcv_pause_frames; 783 uint64_t rcv_cntrl_pkts; 784 uint64_t rcv_pkt_lt_64bytes; 785 uint64_t rcv_pkt_lt_127bytes; 786 uint64_t rcv_pkt_lt_255bytes; 787 uint64_t rcv_pkt_lt_511bytes; 788 uint64_t rcv_pkt_lt_1023bytes; 789 uint64_t rcv_pkt_lt_1518bytes; 790 uint64_t rcv_pkt_gt_1518bytes; 791 uint64_t rsrvd1[3]; 792 uint64_t rcv_len_error; 793 uint64_t rcv_len_small; 794 uint64_t rcv_len_large; 795 uint64_t rcv_jabber; 796 uint64_t rcv_dropped; 797 uint64_t fcs_error; 798 uint64_t align_error; 799 uint64_t eswitched_frames; 800 uint64_t eswitched_bytes; 801 uint64_t eswitched_mcast_frames; 802 uint64_t eswitched_bcast_frames; 803 uint64_t eswitched_ucast_frames; 804 uint64_t eswitched_err_free_frames; 805 uint64_t eswitched_err_free_bytes; 806 } __packed q80_mac_stats_t; 807 808 typedef struct _q80_get_stats { 809 uint16_t opcode; 810 uint16_t count_version; 811 812 uint32_t cmd; 813 #define Q8_GET_STATS_CMD_CLEAR 0x01 814 #define Q8_GET_STATS_CMD_RCV 0x00 815 #define Q8_GET_STATS_CMD_XMT 0x02 816 #define Q8_GET_STATS_CMD_TYPE_CNTXT 0x00 817 #define Q8_GET_STATS_CMD_TYPE_MAC 0x04 818 #define Q8_GET_STATS_CMD_TYPE_FUNC 0x08 819 #define Q8_GET_STATS_CMD_TYPE_VPORT 0x0C 820 #define Q8_GET_STATS_CMD_TYPE_ALL (0x7 << 2) 821 822 } __packed q80_get_stats_t; 823 824 typedef struct _q80_get_stats_rsp { 825 uint16_t opcode; 826 uint16_t regcnt_status; 827 uint32_t cmd; 828 union { 829 q80_rcv_stats_t rcv; 830 q80_xmt_stats_t xmt; 831 q80_mac_stats_t mac; 832 } u; 833 } __packed q80_get_stats_rsp_t; 834 835 typedef struct _q80_get_mac_rcv_xmt_stats_rsp { 836 uint16_t opcode; 837 uint16_t regcnt_status; 838 uint32_t cmd; 839 q80_mac_stats_t mac; 840 q80_rcv_stats_t rcv; 841 q80_xmt_stats_t xmt; 842 } __packed q80_get_mac_rcv_xmt_stats_rsp_t; 843 844 /* 845 * Init NIC Function 846 * Used to Register DCBX Configuration Change AEN 847 */ 848 typedef struct _q80_init_nic_func { 849 uint16_t opcode; 850 uint16_t count_version; 851 852 uint32_t options; 853 #define Q8_INIT_NIC_REG_IDC_AEN 0x01 854 #define Q8_INIT_NIC_REG_DCBX_CHNG_AEN 0x02 855 #define Q8_INIT_NIC_REG_SFP_CHNG_AEN 0x04 856 857 } __packed q80_init_nic_func_t; 858 859 typedef struct _q80_init_nic_func_rsp { 860 uint16_t opcode; 861 uint16_t regcnt_status; 862 } __packed q80_init_nic_func_rsp_t; 863 864 /* 865 * Stop NIC Function 866 * Used to DeRegister DCBX Configuration Change AEN 867 */ 868 typedef struct _q80_stop_nic_func { 869 uint16_t opcode; 870 uint16_t count_version; 871 872 uint32_t options; 873 #define Q8_STOP_NIC_DEREG_DCBX_CHNG_AEN 0x02 874 #define Q8_STOP_NIC_DEREG_SFP_CHNG_AEN 0x04 875 876 } __packed q80_stop_nic_func_t; 877 878 typedef struct _q80_stop_nic_func_rsp { 879 uint16_t opcode; 880 uint16_t regcnt_status; 881 } __packed q80_stop_nic_func_rsp_t; 882 883 /* 884 * Query Firmware DCBX Capabilities 885 */ 886 typedef struct _q80_query_fw_dcbx_caps { 887 uint16_t opcode; 888 uint16_t count_version; 889 } __packed q80_query_fw_dcbx_caps_t; 890 891 typedef struct _q80_query_fw_dcbx_caps_rsp { 892 uint16_t opcode; 893 uint16_t regcnt_status; 894 895 uint32_t dcbx_caps; 896 #define Q8_QUERY_FW_DCBX_CAPS_TSA 0x00000001 897 #define Q8_QUERY_FW_DCBX_CAPS_ETS 0x00000002 898 #define Q8_QUERY_FW_DCBX_CAPS_DCBX_CEE_1_01 0x00000004 899 #define Q8_QUERY_FW_DCBX_CAPS_DCBX_IEEE_1_0 0x00000008 900 #define Q8_QUERY_FW_DCBX_MAX_TC_MASK 0x00F00000 901 #define Q8_QUERY_FW_DCBX_MAX_ETS_TC_MASK 0x0F000000 902 #define Q8_QUERY_FW_DCBX_MAX_PFC_TC_MASK 0xF0000000 903 904 } __packed q80_query_fw_dcbx_caps_rsp_t; 905 906 /* 907 * IDC Ack Cmd 908 */ 909 910 typedef struct _q80_idc_ack { 911 uint16_t opcode; 912 uint16_t count_version; 913 914 uint32_t aen_mb1; 915 uint32_t aen_mb2; 916 uint32_t aen_mb3; 917 uint32_t aen_mb4; 918 919 } __packed q80_idc_ack_t; 920 921 typedef struct _q80_idc_ack_rsp { 922 uint16_t opcode; 923 uint16_t regcnt_status; 924 } __packed q80_idc_ack_rsp_t; 925 926 /* 927 * Set Port Configuration command 928 * Used to set Ethernet Standard Pause values 929 */ 930 931 typedef struct _q80_set_port_cfg { 932 uint16_t opcode; 933 uint16_t count_version; 934 935 uint32_t cfg_bits; 936 937 #define Q8_PORT_CFG_BITS_LOOPBACK_MODE_MASK (0x7 << 1) 938 #define Q8_PORT_CFG_BITS_LOOPBACK_MODE_NONE (0x0 << 1) 939 #define Q8_PORT_CFG_BITS_LOOPBACK_MODE_HSS (0x2 << 1) 940 #define Q8_PORT_CFG_BITS_LOOPBACK_MODE_PHY (0x3 << 1) 941 #define Q8_PORT_CFG_BITS_LOOPBACK_MODE_EXT (0x4 << 1) 942 943 #define Q8_VALID_LOOPBACK_MODE(mode) \ 944 (((mode) == Q8_PORT_CFG_BITS_LOOPBACK_MODE_NONE) || \ 945 (((mode) >= Q8_PORT_CFG_BITS_LOOPBACK_MODE_HSS) && \ 946 ((mode) <= Q8_PORT_CFG_BITS_LOOPBACK_MODE_EXT))) 947 948 #define Q8_PORT_CFG_BITS_DCBX_ENABLE BIT_4 949 950 #define Q8_PORT_CFG_BITS_PAUSE_CFG_MASK (0x3 << 5) 951 #define Q8_PORT_CFG_BITS_PAUSE_DISABLED (0x0 << 5) 952 #define Q8_PORT_CFG_BITS_PAUSE_STD (0x1 << 5) 953 #define Q8_PORT_CFG_BITS_PAUSE_PPM (0x2 << 5) 954 955 #define Q8_PORT_CFG_BITS_LNKCAP_10MB BIT_8 956 #define Q8_PORT_CFG_BITS_LNKCAP_100MB BIT_9 957 #define Q8_PORT_CFG_BITS_LNKCAP_1GB BIT_10 958 #define Q8_PORT_CFG_BITS_LNKCAP_10GB BIT_11 959 960 #define Q8_PORT_CFG_BITS_AUTONEG BIT_15 961 #define Q8_PORT_CFG_BITS_XMT_DISABLE BIT_17 962 #define Q8_PORT_CFG_BITS_FEC_RQSTD BIT_18 963 #define Q8_PORT_CFG_BITS_EEE_RQSTD BIT_19 964 965 #define Q8_PORT_CFG_BITS_STDPAUSE_DIR_MASK (0x3 << 20) 966 #define Q8_PORT_CFG_BITS_STDPAUSE_XMT_RCV (0x0 << 20) 967 #define Q8_PORT_CFG_BITS_STDPAUSE_XMT (0x1 << 20) 968 #define Q8_PORT_CFG_BITS_STDPAUSE_RCV (0x2 << 20) 969 970 } __packed q80_set_port_cfg_t; 971 972 typedef struct _q80_set_port_cfg_rsp { 973 uint16_t opcode; 974 uint16_t regcnt_status; 975 } __packed q80_set_port_cfg_rsp_t; 976 977 /* 978 * Get Port Configuration Command 979 */ 980 981 typedef struct _q80_get_port_cfg { 982 uint16_t opcode; 983 uint16_t count_version; 984 } __packed q80_get_port_cfg_t; 985 986 typedef struct _q80_get_port_cfg_rsp { 987 uint16_t opcode; 988 uint16_t regcnt_status; 989 990 uint32_t cfg_bits; /* same as in q80_set_port_cfg_t */ 991 992 uint8_t phys_port_type; 993 uint8_t rsvd[3]; 994 } __packed q80_get_port_cfg_rsp_t; 995 996 /* 997 * Get Link Status Command 998 * Used to get current PAUSE values for the port 999 */ 1000 1001 typedef struct _q80_get_link_status { 1002 uint16_t opcode; 1003 uint16_t count_version; 1004 } __packed q80_get_link_status_t; 1005 1006 typedef struct _q80_get_link_status_rsp { 1007 uint16_t opcode; 1008 uint16_t regcnt_status; 1009 1010 uint32_t cfg_bits; 1011 #define Q8_GET_LINK_STAT_CFG_BITS_LINK_UP BIT_0 1012 1013 #define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_MASK (0x7 << 3) 1014 #define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_UNKNOWN (0x0 << 3) 1015 #define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_10MB (0x1 << 3) 1016 #define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_100MB (0x2 << 3) 1017 #define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_1GB (0x3 << 3) 1018 #define Q8_GET_LINK_STAT_CFG_BITS_LINK_SPEED_10GB (0x4 << 3) 1019 1020 #define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_MASK (0x3 << 6) 1021 #define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_DISABLE (0x0 << 6) 1022 #define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_STD (0x1 << 6) 1023 #define Q8_GET_LINK_STAT_CFG_BITS_PAUSE_CFG_PPM (0x2 << 6) 1024 1025 #define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_MASK (0x7 << 8) 1026 #define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_NONE (0x0 << 6) 1027 #define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_HSS (0x2 << 6) 1028 #define Q8_GET_LINK_STAT_CFG_BITS_LOOPBACK_PHY (0x3 << 6) 1029 1030 #define Q8_GET_LINK_STAT_CFG_BITS_FEC_ENABLED BIT_12 1031 #define Q8_GET_LINK_STAT_CFG_BITS_EEE_ENABLED BIT_13 1032 1033 #define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_DIR_MASK (0x3 << 20) 1034 #define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_NONE (0x0 << 20) 1035 #define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_XMT (0x1 << 20) 1036 #define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_RCV (0x2 << 20) 1037 #define Q8_GET_LINK_STAT_CFG_BITS_STDPAUSE_XMT_RCV (0x3 << 20) 1038 1039 uint32_t link_state; 1040 #define Q8_GET_LINK_STAT_LOSS_OF_SIGNAL BIT_0 1041 #define Q8_GET_LINK_STAT_PORT_RST_DONE BIT_3 1042 #define Q8_GET_LINK_STAT_PHY_LINK_DOWN BIT_4 1043 #define Q8_GET_LINK_STAT_PCS_LINK_DOWN BIT_5 1044 #define Q8_GET_LINK_STAT_MAC_LOCAL_FAULT BIT_6 1045 #define Q8_GET_LINK_STAT_MAC_REMOTE_FAULT BIT_7 1046 #define Q8_GET_LINK_STAT_XMT_DISABLED BIT_9 1047 #define Q8_GET_LINK_STAT_SFP_XMT_FAULT BIT_10 1048 1049 uint32_t sfp_info; 1050 #define Q8_GET_LINK_STAT_SFP_TRNCVR_MASK 0x3 1051 #define Q8_GET_LINK_STAT_SFP_TRNCVR_NOT_EXPECTED 0x0 1052 #define Q8_GET_LINK_STAT_SFP_TRNCVR_NONE 0x1 1053 #define Q8_GET_LINK_STAT_SFP_TRNCVR_INVALID 0x2 1054 #define Q8_GET_LINK_STAT_SFP_TRNCVR_VALID 0x3 1055 1056 #define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_MASK (0x3 << 2) 1057 #define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_UNREC_TRSVR (0x0 << 2) 1058 #define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_NOT_QLOGIC (0x1 << 2) 1059 #define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_SPEED_FAILED (0x2 << 2) 1060 #define Q8_GET_LINK_STAT_SFP_ADDTL_INFO_ACCESS_ERROR (0x3 << 2) 1061 1062 #define Q8_GET_LINK_STAT_SFP_MOD_TYPE_MASK (0x1F << 4) 1063 #define Q8_GET_LINK_STAT_SFP_MOD_NONE (0x00 << 4) 1064 #define Q8_GET_LINK_STAT_SFP_MOD_10GBLRM (0x01 << 4) 1065 #define Q8_GET_LINK_STAT_SFP_MOD_10GBLR (0x02 << 4) 1066 #define Q8_GET_LINK_STAT_SFP_MOD_10GBSR (0x03 << 4) 1067 #define Q8_GET_LINK_STAT_SFP_MOD_10GBC_P (0x04 << 4) 1068 #define Q8_GET_LINK_STAT_SFP_MOD_10GBC_AL (0x05 << 4) 1069 #define Q8_GET_LINK_STAT_SFP_MOD_10GBC_PL (0x06 << 4) 1070 #define Q8_GET_LINK_STAT_SFP_MOD_1GBSX (0x07 << 4) 1071 #define Q8_GET_LINK_STAT_SFP_MOD_1GBLX (0x08 << 4) 1072 #define Q8_GET_LINK_STAT_SFP_MOD_1GBCX (0x09 << 4) 1073 #define Q8_GET_LINK_STAT_SFP_MOD_1GBT (0x0A << 4) 1074 #define Q8_GET_LINK_STAT_SFP_MOD_1GBC_PL (0x0B << 4) 1075 #define Q8_GET_LINK_STAT_SFP_MOD_UNKNOWN (0x0F << 4) 1076 1077 #define Q8_GET_LINK_STAT_SFP_MULTI_RATE_MOD BIT_9 1078 #define Q8_GET_LINK_STAT_SFP_XMT_FAULT BIT_10 1079 #define Q8_GET_LINK_STAT_SFP_COPPER_CBL_LENGTH_MASK (0xFF << 16) 1080 1081 } __packed q80_get_link_status_rsp_t; 1082 1083 /* 1084 * Transmit Related Definitions 1085 */ 1086 /* Max# of TX Rings per Tx Create Cntxt Mbx Cmd*/ 1087 #define MAX_TCNTXT_RINGS 8 1088 1089 /* 1090 * Transmit Context - Q8_CMD_CREATE_TX_CNTXT Command Configuration Data 1091 */ 1092 1093 typedef struct _q80_rq_tx_ring { 1094 uint64_t paddr; 1095 uint64_t tx_consumer; 1096 uint16_t nentries; 1097 uint16_t intr_id; 1098 uint8_t intr_src_bit; 1099 uint8_t rsrvd[3]; 1100 } __packed q80_rq_tx_ring_t; 1101 1102 typedef struct _q80_rq_tx_cntxt { 1103 uint16_t opcode; 1104 uint16_t count_version; 1105 1106 uint32_t cap0; 1107 #define Q8_TX_CNTXT_CAP0_BASEFW (1 << 0) 1108 #define Q8_TX_CNTXT_CAP0_LSO (1 << 6) 1109 #define Q8_TX_CNTXT_CAP0_TC (1 << 25) 1110 1111 uint32_t cap1; 1112 uint32_t cap2; 1113 uint32_t cap3; 1114 uint8_t ntx_rings; 1115 uint8_t traffic_class; /* bits 8-10; others reserved */ 1116 uint16_t tx_vpid; 1117 q80_rq_tx_ring_t tx_ring[MAX_TCNTXT_RINGS]; 1118 } __packed q80_rq_tx_cntxt_t; 1119 1120 typedef struct _q80_rsp_tx_ring { 1121 uint32_t prod_index; 1122 uint16_t cntxt_id; 1123 uint8_t state; 1124 uint8_t rsrvd; 1125 } q80_rsp_tx_ring_t; 1126 1127 typedef struct _q80_rsp_tx_cntxt { 1128 uint16_t opcode; 1129 uint16_t regcnt_status; 1130 uint8_t ntx_rings; 1131 uint8_t phy_port; 1132 uint8_t virt_port; 1133 uint8_t rsrvd; 1134 q80_rsp_tx_ring_t tx_ring[MAX_TCNTXT_RINGS]; 1135 } __packed q80_rsp_tx_cntxt_t; 1136 1137 typedef struct _q80_tx_cntxt_destroy { 1138 uint16_t opcode; 1139 uint16_t count_version; 1140 uint32_t cntxt_id; 1141 } __packed q80_tx_cntxt_destroy_t; 1142 1143 typedef struct _q80_tx_cntxt_destroy_rsp { 1144 uint16_t opcode; 1145 uint16_t regcnt_status; 1146 } __packed q80_tx_cntxt_destroy_rsp_t; 1147 1148 /* 1149 * Transmit Command Descriptor 1150 * These commands are issued on the Transmit Ring associated with a Transmit 1151 * context 1152 */ 1153 typedef struct _q80_tx_cmd { 1154 uint8_t tcp_hdr_off; /* TCP Header Offset */ 1155 uint8_t ip_hdr_off; /* IP Header Offset */ 1156 uint16_t flags_opcode; /* Bits 0-6: flags; 7-12: opcode */ 1157 1158 /* flags field */ 1159 #define Q8_TX_CMD_FLAGS_MULTICAST 0x01 1160 #define Q8_TX_CMD_FLAGS_LSO_TSO 0x02 1161 #define Q8_TX_CMD_FLAGS_VLAN_TAGGED 0x10 1162 #define Q8_TX_CMD_FLAGS_HW_VLAN_ID 0x40 1163 1164 /* opcode field */ 1165 #define Q8_TX_CMD_OP_XMT_UDP_CHKSUM_IPV6 (0xC << 7) 1166 #define Q8_TX_CMD_OP_XMT_TCP_CHKSUM_IPV6 (0xB << 7) 1167 #define Q8_TX_CMD_OP_XMT_TCP_LSO_IPV6 (0x6 << 7) 1168 #define Q8_TX_CMD_OP_XMT_TCP_LSO (0x5 << 7) 1169 #define Q8_TX_CMD_OP_XMT_UDP_CHKSUM (0x3 << 7) 1170 #define Q8_TX_CMD_OP_XMT_TCP_CHKSUM (0x2 << 7) 1171 #define Q8_TX_CMD_OP_XMT_ETHER (0x1 << 7) 1172 1173 uint8_t n_bufs; /* # of data segs in data buffer */ 1174 uint8_t data_len_lo; /* data length lower 8 bits */ 1175 uint16_t data_len_hi; /* data length upper 16 bits */ 1176 1177 uint64_t buf2_addr; /* buffer 2 address */ 1178 1179 uint16_t rsrvd0; 1180 uint16_t mss; /* MSS for this packet */ 1181 uint8_t cntxtid; /* Bits 7-4: ContextId; 3-0: reserved */ 1182 1183 #define Q8_TX_CMD_PORT_CNXTID(c_id) ((c_id & 0xF) << 4) 1184 1185 uint8_t total_hdr_len; /* MAC+IP+TCP Header Length for LSO */ 1186 uint16_t rsrvd1; 1187 1188 uint64_t buf3_addr; /* buffer 3 address */ 1189 uint64_t buf1_addr; /* buffer 1 address */ 1190 1191 uint16_t buf1_len; /* length of buffer 1 */ 1192 uint16_t buf2_len; /* length of buffer 2 */ 1193 uint16_t buf3_len; /* length of buffer 3 */ 1194 uint16_t buf4_len; /* length of buffer 4 */ 1195 1196 uint64_t buf4_addr; /* buffer 4 address */ 1197 1198 uint32_t rsrvd2; 1199 uint16_t rsrvd3; 1200 uint16_t vlan_tci; /* VLAN TCI when hw tagging is enabled*/ 1201 1202 } __packed q80_tx_cmd_t; /* 64 bytes */ 1203 1204 #define Q8_TX_CMD_MAX_SEGMENTS 4 1205 #define Q8_TX_CMD_TSO_ALIGN 2 1206 #define Q8_TX_MAX_NON_TSO_SEGS 62 1207 1208 /* 1209 * Receive Related Definitions 1210 */ 1211 #define MAX_RDS_RING_SETS 8 /* Max# of Receive Descriptor Rings */ 1212 1213 #ifdef QL_ENABLE_ISCSI_TLV 1214 #define MAX_SDS_RINGS 32 /* Max# of Status Descriptor Rings */ 1215 #define NUM_TX_RINGS (MAX_SDS_RINGS * 2) 1216 #else 1217 #define MAX_SDS_RINGS 32 /* Max# of Status Descriptor Rings */ 1218 #define NUM_TX_RINGS MAX_SDS_RINGS 1219 #endif /* #ifdef QL_ENABLE_ISCSI_TLV */ 1220 #define MAX_RDS_RINGS MAX_SDS_RINGS /* Max# of Rcv Descriptor Rings */ 1221 1222 typedef struct _q80_rq_sds_ring { 1223 uint64_t paddr; /* physical addr of status ring in system memory */ 1224 uint64_t hdr_split1; 1225 uint64_t hdr_split2; 1226 uint16_t size; /* number of entries in status ring */ 1227 uint16_t hdr_split1_size; 1228 uint16_t hdr_split2_size; 1229 uint16_t hdr_split_count; 1230 uint16_t intr_id; 1231 uint8_t intr_src_bit; 1232 uint8_t rsrvd[5]; 1233 } __packed q80_rq_sds_ring_t; /* 10 32bit words */ 1234 1235 typedef struct _q80_rq_rds_ring { 1236 uint64_t paddr_std; /* physical addr of rcv ring in system memory */ 1237 uint64_t paddr_jumbo; /* physical addr of rcv ring in system memory */ 1238 uint16_t std_bsize; 1239 uint16_t std_nentries; 1240 uint16_t jumbo_bsize; 1241 uint16_t jumbo_nentries; 1242 } __packed q80_rq_rds_ring_t; /* 6 32bit words */ 1243 1244 #define MAX_RCNTXT_SDS_RINGS 8 1245 1246 typedef struct _q80_rq_rcv_cntxt { 1247 uint16_t opcode; 1248 uint16_t count_version; 1249 uint32_t cap0; 1250 #define Q8_RCV_CNTXT_CAP0_BASEFW (1 << 0) 1251 #define Q8_RCV_CNTXT_CAP0_MULTI_RDS (1 << 1) 1252 #define Q8_RCV_CNTXT_CAP0_LRO (1 << 5) 1253 #define Q8_RCV_CNTXT_CAP0_HW_LRO (1 << 10) 1254 #define Q8_RCV_CNTXT_CAP0_VLAN_ALIGN (1 << 14) 1255 #define Q8_RCV_CNTXT_CAP0_RSS (1 << 15) 1256 #define Q8_RCV_CNTXT_CAP0_MSFT_RSS (1 << 16) 1257 #define Q8_RCV_CNTXT_CAP0_SGL_JUMBO (1 << 18) 1258 #define Q8_RCV_CNTXT_CAP0_SGL_LRO (1 << 19) 1259 #define Q8_RCV_CNTXT_CAP0_SINGLE_JUMBO (1 << 26) 1260 1261 uint32_t cap1; 1262 uint32_t cap2; 1263 uint32_t cap3; 1264 uint8_t nrds_sets_rings; 1265 uint8_t nsds_rings; 1266 uint16_t rds_producer_mode; 1267 #define Q8_RCV_CNTXT_RDS_PROD_MODE_UNIQUE 0 1268 #define Q8_RCV_CNTXT_RDS_PROD_MODE_SHARED 1 1269 1270 uint16_t rcv_vpid; 1271 uint16_t rsrvd0; 1272 uint32_t rsrvd1; 1273 q80_rq_sds_ring_t sds[MAX_RCNTXT_SDS_RINGS]; 1274 q80_rq_rds_ring_t rds[MAX_RDS_RING_SETS]; 1275 } __packed q80_rq_rcv_cntxt_t; 1276 1277 typedef struct _q80_rsp_rds_ring { 1278 uint32_t prod_std; 1279 uint32_t prod_jumbo; 1280 } __packed q80_rsp_rds_ring_t; /* 8 bytes */ 1281 1282 typedef struct _q80_rsp_rcv_cntxt { 1283 uint16_t opcode; 1284 uint16_t regcnt_status; 1285 uint8_t nrds_sets_rings; 1286 uint8_t nsds_rings; 1287 uint16_t cntxt_id; 1288 uint8_t state; 1289 uint8_t num_funcs; 1290 uint8_t phy_port; 1291 uint8_t virt_port; 1292 uint32_t sds_cons[MAX_RCNTXT_SDS_RINGS]; 1293 q80_rsp_rds_ring_t rds[MAX_RDS_RING_SETS]; 1294 } __packed q80_rsp_rcv_cntxt_t; 1295 1296 typedef struct _q80_rcv_cntxt_destroy { 1297 uint16_t opcode; 1298 uint16_t count_version; 1299 uint32_t cntxt_id; 1300 } __packed q80_rcv_cntxt_destroy_t; 1301 1302 typedef struct _q80_rcv_cntxt_destroy_rsp { 1303 uint16_t opcode; 1304 uint16_t regcnt_status; 1305 } __packed q80_rcv_cntxt_destroy_rsp_t; 1306 1307 /* 1308 * Add Receive Rings 1309 */ 1310 typedef struct _q80_rq_add_rcv_rings { 1311 uint16_t opcode; 1312 uint16_t count_version; 1313 uint8_t nrds_sets_rings; 1314 uint8_t nsds_rings; 1315 uint16_t cntxt_id; 1316 q80_rq_sds_ring_t sds[MAX_RCNTXT_SDS_RINGS]; 1317 q80_rq_rds_ring_t rds[MAX_RDS_RING_SETS]; 1318 } __packed q80_rq_add_rcv_rings_t; 1319 1320 typedef struct _q80_rsp_add_rcv_rings { 1321 uint16_t opcode; 1322 uint16_t regcnt_status; 1323 uint8_t nrds_sets_rings; 1324 uint8_t nsds_rings; 1325 uint16_t cntxt_id; 1326 uint32_t sds_cons[MAX_RCNTXT_SDS_RINGS]; 1327 q80_rsp_rds_ring_t rds[MAX_RDS_RING_SETS]; 1328 } __packed q80_rsp_add_rcv_rings_t; 1329 1330 /* 1331 * Map Status Ring to Receive Descriptor Set 1332 */ 1333 1334 #define MAX_SDS_TO_RDS_MAP 16 1335 1336 typedef struct _q80_sds_rds_map_e { 1337 uint8_t sds_ring; 1338 uint8_t rsrvd0; 1339 uint8_t rds_ring; 1340 uint8_t rsrvd1; 1341 } __packed q80_sds_rds_map_e_t; 1342 1343 typedef struct _q80_rq_map_sds_to_rds { 1344 uint16_t opcode; 1345 uint16_t count_version; 1346 uint16_t cntxt_id; 1347 uint16_t num_rings; 1348 q80_sds_rds_map_e_t sds_rds[MAX_SDS_TO_RDS_MAP]; 1349 } __packed q80_rq_map_sds_to_rds_t; 1350 1351 typedef struct _q80_rsp_map_sds_to_rds { 1352 uint16_t opcode; 1353 uint16_t regcnt_status; 1354 uint16_t cntxt_id; 1355 uint16_t num_rings; 1356 q80_sds_rds_map_e_t sds_rds[MAX_SDS_TO_RDS_MAP]; 1357 } __packed q80_rsp_map_sds_to_rds_t; 1358 1359 /* 1360 * Receive Descriptor corresponding to each entry in the receive ring 1361 */ 1362 typedef struct _q80_rcv_desc { 1363 uint16_t handle; 1364 uint16_t rsrvd; 1365 uint32_t buf_size; /* buffer size in bytes */ 1366 uint64_t buf_addr; /* physical address of buffer */ 1367 } __packed q80_recv_desc_t; 1368 1369 /* 1370 * Status Descriptor corresponding to each entry in the Status ring 1371 */ 1372 typedef struct _q80_stat_desc { 1373 uint64_t data[2]; 1374 } __packed q80_stat_desc_t; 1375 1376 /* 1377 * definitions for data[0] field of Status Descriptor 1378 */ 1379 #define Q8_STAT_DESC_RSS_HASH(data) (data & 0xFFFFFFFF) 1380 #define Q8_STAT_DESC_TOTAL_LENGTH(data) ((data >> 32) & 0x3FFF) 1381 #define Q8_STAT_DESC_TOTAL_LENGTH_SGL_RCV(data) ((data >> 32) & 0xFFFF) 1382 #define Q8_STAT_DESC_HANDLE(data) ((data >> 48) & 0xFFFF) 1383 /* 1384 * definitions for data[1] field of Status Descriptor 1385 */ 1386 1387 #define Q8_STAT_DESC_OPCODE(data) ((data >> 42) & 0xF) 1388 #define Q8_STAT_DESC_OPCODE_RCV_PKT 0x01 1389 #define Q8_STAT_DESC_OPCODE_LRO_PKT 0x02 1390 #define Q8_STAT_DESC_OPCODE_SGL_LRO 0x04 1391 #define Q8_STAT_DESC_OPCODE_SGL_RCV 0x05 1392 #define Q8_STAT_DESC_OPCODE_CONT 0x06 1393 1394 /* 1395 * definitions for data[1] field of Status Descriptor for standard frames 1396 * status descriptor opcode equals 0x04 1397 */ 1398 #define Q8_STAT_DESC_STATUS(data) ((data >> 39) & 0x0007) 1399 #define Q8_STAT_DESC_STATUS_CHKSUM_NOT_DONE 0x00 1400 #define Q8_STAT_DESC_STATUS_NO_CHKSUM 0x01 1401 #define Q8_STAT_DESC_STATUS_CHKSUM_OK 0x02 1402 #define Q8_STAT_DESC_STATUS_CHKSUM_ERR 0x03 1403 1404 #define Q8_STAT_DESC_VLAN(data) ((data >> 47) & 1) 1405 #define Q8_STAT_DESC_VLAN_ID(data) ((data >> 48) & 0xFFFF) 1406 1407 #define Q8_STAT_DESC_PROTOCOL(data) ((data >> 44) & 0x000F) 1408 #define Q8_STAT_DESC_L2_OFFSET(data) ((data >> 48) & 0x001F) 1409 #define Q8_STAT_DESC_COUNT(data) ((data >> 37) & 0x0007) 1410 1411 /* 1412 * definitions for data[0-1] fields of Status Descriptor for LRO 1413 * status descriptor opcode equals 0x04 1414 */ 1415 1416 /* definitions for data[1] field */ 1417 #define Q8_LRO_STAT_DESC_SEQ_NUM(data) (uint32_t)(data) 1418 1419 /* 1420 * definitions specific to opcode 0x04 data[1] 1421 */ 1422 #define Q8_STAT_DESC_COUNT_SGL_LRO(data) ((data >> 13) & 0x0007) 1423 #define Q8_SGL_LRO_STAT_L2_OFFSET(data) ((data >> 16) & 0xFF) 1424 #define Q8_SGL_LRO_STAT_L4_OFFSET(data) ((data >> 24) & 0xFF) 1425 #define Q8_SGL_LRO_STAT_TS(data) ((data >> 40) & 0x1) 1426 #define Q8_SGL_LRO_STAT_PUSH_BIT(data) ((data >> 41) & 0x1) 1427 1428 /* 1429 * definitions specific to opcode 0x05 data[1] 1430 */ 1431 #define Q8_STAT_DESC_COUNT_SGL_RCV(data) ((data >> 37) & 0x0003) 1432 1433 /* 1434 * definitions for opcode 0x06 1435 */ 1436 /* definitions for data[0] field */ 1437 #define Q8_SGL_STAT_DESC_HANDLE1(data) (data & 0xFFFF) 1438 #define Q8_SGL_STAT_DESC_HANDLE2(data) ((data >> 16) & 0xFFFF) 1439 #define Q8_SGL_STAT_DESC_HANDLE3(data) ((data >> 32) & 0xFFFF) 1440 #define Q8_SGL_STAT_DESC_HANDLE4(data) ((data >> 48) & 0xFFFF) 1441 1442 /* definitions for data[1] field */ 1443 #define Q8_SGL_STAT_DESC_HANDLE5(data) (data & 0xFFFF) 1444 #define Q8_SGL_STAT_DESC_HANDLE6(data) ((data >> 16) & 0xFFFF) 1445 #define Q8_SGL_STAT_DESC_NUM_HANDLES(data) ((data >> 32) & 0x7) 1446 #define Q8_SGL_STAT_DESC_HANDLE7(data) ((data >> 48) & 0xFFFF) 1447 1448 /** Driver Related Definitions Begin **/ 1449 1450 #define TX_SMALL_PKT_SIZE 128 /* size in bytes of small packets */ 1451 1452 /* The number of descriptors should be a power of 2 */ 1453 #define NUM_TX_DESCRIPTORS 1024 1454 #define NUM_STATUS_DESCRIPTORS 1024 1455 1456 #define NUM_RX_DESCRIPTORS 2048 1457 1458 /* 1459 * structure describing various dma buffers 1460 */ 1461 1462 typedef struct qla_dmabuf { 1463 volatile struct { 1464 uint32_t tx_ring :1, 1465 rds_ring :1, 1466 sds_ring :1, 1467 minidump :1; 1468 } flags; 1469 1470 qla_dma_t tx_ring; 1471 qla_dma_t rds_ring[MAX_RDS_RINGS]; 1472 qla_dma_t sds_ring[MAX_SDS_RINGS]; 1473 qla_dma_t minidump; 1474 } qla_dmabuf_t; 1475 1476 typedef struct _qla_sds { 1477 q80_stat_desc_t *sds_ring_base; /* start of sds ring */ 1478 uint32_t sdsr_next; /* next entry in SDS ring to process */ 1479 struct lro_ctrl lro; 1480 void *rxb_free; 1481 uint32_t rx_free; 1482 volatile uint32_t rcv_active; 1483 uint32_t sds_consumer; 1484 uint64_t intr_count; 1485 uint64_t spurious_intr_count; 1486 } qla_sds_t; 1487 1488 #define Q8_MAX_LRO_CONT_DESC 7 1489 #define Q8_MAX_HANDLES_LRO (1 + (Q8_MAX_LRO_CONT_DESC * 7)) 1490 #define Q8_MAX_HANDLES_NON_LRO 8 1491 1492 typedef struct _qla_sgl_rcv { 1493 uint16_t pkt_length; 1494 uint16_t num_handles; 1495 uint16_t chksum_status; 1496 uint32_t rss_hash; 1497 uint16_t rss_hash_flags; 1498 uint16_t vlan_tag; 1499 uint16_t handle[Q8_MAX_HANDLES_NON_LRO]; 1500 } qla_sgl_rcv_t; 1501 1502 typedef struct _qla_sgl_lro { 1503 uint16_t flags; 1504 #define Q8_LRO_COMP_TS 0x1 1505 #define Q8_LRO_COMP_PUSH_BIT 0x2 1506 uint16_t l2_offset; 1507 uint16_t l4_offset; 1508 1509 uint16_t payload_length; 1510 uint16_t num_handles; 1511 uint32_t rss_hash; 1512 uint16_t rss_hash_flags; 1513 uint16_t vlan_tag; 1514 uint16_t handle[Q8_MAX_HANDLES_LRO]; 1515 } qla_sgl_lro_t; 1516 1517 typedef union { 1518 qla_sgl_rcv_t rcv; 1519 qla_sgl_lro_t lro; 1520 } qla_sgl_comp_t; 1521 1522 #define QL_FRAME_HDR_SIZE (ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN +\ 1523 sizeof (struct ip6_hdr) + sizeof (struct tcphdr) + 16) 1524 1525 typedef struct _qla_hw_tx_cntxt { 1526 q80_tx_cmd_t *tx_ring_base; 1527 bus_addr_t tx_ring_paddr; 1528 1529 volatile uint32_t *tx_cons; /* tx consumer shadow reg */ 1530 bus_addr_t tx_cons_paddr; 1531 1532 volatile uint32_t txr_free; /* # of free entries in tx ring */ 1533 volatile uint32_t txr_next; /* # next available tx ring entry */ 1534 volatile uint32_t txr_comp; /* index of last tx entry completed */ 1535 1536 uint32_t tx_prod_reg; 1537 uint16_t tx_cntxt_id; 1538 1539 } qla_hw_tx_cntxt_t; 1540 1541 typedef struct _qla_mcast { 1542 uint16_t rsrvd; 1543 uint8_t addr[ETHER_ADDR_LEN]; 1544 } __packed qla_mcast_t; 1545 1546 typedef struct _qla_rdesc { 1547 volatile uint32_t prod_std; 1548 volatile uint32_t prod_jumbo; 1549 volatile uint32_t rx_next; /* next standard rcv ring to arm fw */ 1550 volatile int32_t rx_in; /* next standard rcv ring to add mbufs */ 1551 uint64_t count; 1552 uint64_t lro_pkt_count; 1553 uint64_t lro_bytes; 1554 } qla_rdesc_t; 1555 1556 typedef struct _qla_flash_desc_table { 1557 uint32_t flash_valid; 1558 uint16_t flash_ver; 1559 uint16_t flash_len; 1560 uint16_t flash_cksum; 1561 uint16_t flash_unused; 1562 uint8_t flash_model[16]; 1563 uint16_t flash_manuf; 1564 uint16_t flash_id; 1565 uint8_t flash_flag; 1566 uint8_t erase_cmd; 1567 uint8_t alt_erase_cmd; 1568 uint8_t write_enable_cmd; 1569 uint8_t write_enable_bits; 1570 uint8_t write_statusreg_cmd; 1571 uint8_t unprotected_sec_cmd; 1572 uint8_t read_manuf_cmd; 1573 uint32_t block_size; 1574 uint32_t alt_block_size; 1575 uint32_t flash_size; 1576 uint32_t write_enable_data; 1577 uint8_t readid_addr_len; 1578 uint8_t write_disable_bits; 1579 uint8_t read_dev_id_len; 1580 uint8_t chip_erase_cmd; 1581 uint16_t read_timeo; 1582 uint8_t protected_sec_cmd; 1583 uint8_t resvd[65]; 1584 } __packed qla_flash_desc_table_t; 1585 1586 /* 1587 * struct for storing hardware specific information for a given interface 1588 */ 1589 typedef struct _qla_hw { 1590 struct { 1591 uint32_t 1592 unicast_mac :1, 1593 bcast_mac :1, 1594 init_tx_cnxt :1, 1595 init_rx_cnxt :1, 1596 init_intr_cnxt :1, 1597 fdt_valid :1; 1598 } flags; 1599 1600 volatile uint16_t link_speed; 1601 volatile uint16_t cable_length; 1602 volatile uint32_t cable_oui; 1603 volatile uint8_t link_up; 1604 volatile uint8_t module_type; 1605 volatile uint8_t link_faults; 1606 volatile uint8_t loopback_mode; 1607 volatile uint8_t fduplex; 1608 volatile uint8_t autoneg; 1609 1610 volatile uint8_t mac_rcv_mode; 1611 1612 volatile uint32_t max_mtu; 1613 1614 uint8_t mac_addr[ETHER_ADDR_LEN]; 1615 1616 uint32_t num_sds_rings; 1617 uint32_t num_rds_rings; 1618 uint32_t num_tx_rings; 1619 1620 qla_dmabuf_t dma_buf; 1621 1622 /* Transmit Side */ 1623 1624 qla_hw_tx_cntxt_t tx_cntxt[NUM_TX_RINGS]; 1625 1626 /* Receive Side */ 1627 1628 uint16_t rcv_cntxt_id; 1629 1630 uint32_t mbx_intr_mask_offset; 1631 1632 uint16_t intr_id[MAX_SDS_RINGS]; 1633 uint32_t intr_src[MAX_SDS_RINGS]; 1634 1635 qla_sds_t sds[MAX_SDS_RINGS]; 1636 uint32_t mbox[Q8_NUM_MBOX]; 1637 qla_rdesc_t rds[MAX_RDS_RINGS]; 1638 1639 uint32_t rds_pidx_thres; 1640 uint32_t sds_cidx_thres; 1641 1642 uint32_t rcv_intr_coalesce; 1643 uint32_t xmt_intr_coalesce; 1644 1645 /* Immediate Completion */ 1646 volatile uint32_t imd_compl; 1647 volatile uint32_t aen_mb0; 1648 volatile uint32_t aen_mb1; 1649 volatile uint32_t aen_mb2; 1650 volatile uint32_t aen_mb3; 1651 volatile uint32_t aen_mb4; 1652 1653 /* multicast address list */ 1654 uint32_t nmcast; 1655 qla_mcast_t mcast[Q8_MAX_NUM_MULTICAST_ADDRS]; 1656 uint8_t mac_addr_arr[(Q8_MAX_MAC_ADDRS * ETHER_ADDR_LEN)]; 1657 1658 /* reset sequence */ 1659 #define Q8_MAX_RESET_SEQ_IDX 16 1660 uint32_t rst_seq[Q8_MAX_RESET_SEQ_IDX]; 1661 uint32_t rst_seq_idx; 1662 1663 /* heart beat register value */ 1664 uint32_t hbeat_value; 1665 uint32_t health_count; 1666 uint32_t hbeat_failure; 1667 1668 uint32_t max_tx_segs; 1669 uint32_t min_lro_pkt_size; 1670 1671 uint32_t enable_hw_lro; 1672 uint32_t enable_soft_lro; 1673 uint32_t enable_9kb; 1674 1675 uint32_t user_pri_nic; 1676 uint32_t user_pri_iscsi; 1677 1678 /* Flash Descriptor Table */ 1679 qla_flash_desc_table_t fdt; 1680 1681 /* stats */ 1682 q80_mac_stats_t mac; 1683 q80_rcv_stats_t rcv; 1684 q80_xmt_stats_t xmt[NUM_TX_RINGS]; 1685 1686 /* Minidump Related */ 1687 uint32_t mdump_init; 1688 uint32_t mdump_done; 1689 uint32_t mdump_active; 1690 uint32_t mdump_capture_mask; 1691 uint32_t mdump_start_seq_index; 1692 void *mdump_buffer; 1693 uint32_t mdump_buffer_size; 1694 void *mdump_template; 1695 uint32_t mdump_template_size; 1696 uint64_t mdump_usec_ts; 1697 1698 #define Q8_MBX_COMP_MSECS (19) 1699 uint64_t mbx_comp_msecs[Q8_MBX_COMP_MSECS]; 1700 /* driver state related */ 1701 void *drvr_state; 1702 1703 /* slow path trace */ 1704 uint32_t sp_log_stop_events; 1705 #define Q8_SP_LOG_STOP_HBEAT_FAILURE 0x001 1706 #define Q8_SP_LOG_STOP_TEMP_FAILURE 0x002 1707 #define Q8_SP_LOG_STOP_HW_INIT_FAILURE 0x004 1708 #define Q8_SP_LOG_STOP_IF_START_FAILURE 0x008 1709 #define Q8_SP_LOG_STOP_ERR_RECOVERY_FAILURE 0x010 1710 1711 uint32_t sp_log_stop; 1712 uint32_t sp_log_index; 1713 uint32_t sp_log_num_entries; 1714 void *sp_log; 1715 } qla_hw_t; 1716 1717 #define QL_UPDATE_RDS_PRODUCER_INDEX(ha, prod_reg, val) \ 1718 bus_write_4((ha->pci_reg), prod_reg, val); 1719 1720 #define QL_UPDATE_TX_PRODUCER_INDEX(ha, val, i) \ 1721 WRITE_REG32(ha, ha->hw.tx_cntxt[i].tx_prod_reg, val) 1722 1723 #define QL_UPDATE_SDS_CONSUMER_INDEX(ha, i, val) \ 1724 bus_write_4((ha->pci_reg), (ha->hw.sds[i].sds_consumer), val); 1725 1726 #define QL_ENABLE_INTERRUPTS(ha, i) \ 1727 bus_write_4((ha->pci_reg), (ha->hw.intr_src[i]), 0); 1728 1729 #define QL_BUFFER_ALIGN 16 1730 1731 /* 1732 * Flash Configuration 1733 */ 1734 #define Q8_BOARD_CONFIG_OFFSET 0x370000 1735 #define Q8_BOARD_CONFIG_LENGTH 0x2000 1736 1737 #define Q8_BOARD_CONFIG_MAC0_LO 0x400 1738 1739 #define Q8_FDT_LOCK_MAGIC_ID 0x00FD00FD 1740 #define Q8_FDT_FLASH_ADDR_VAL 0xFD009F 1741 #define Q8_FDT_FLASH_CTRL_VAL 0x3F 1742 #define Q8_FDT_MASK_VAL 0xFF 1743 1744 #define Q8_WR_ENABLE_FL_ADDR 0xFD0100 1745 #define Q8_WR_ENABLE_FL_CTRL 0x5 1746 1747 #define Q8_ERASE_LOCK_MAGIC_ID 0x00EF00EF 1748 #define Q8_ERASE_FL_ADDR_MASK 0xFD0300 1749 #define Q8_ERASE_FL_CTRL_MASK 0x3D 1750 1751 #define Q8_WR_FL_LOCK_MAGIC_ID 0xABCDABCD 1752 #define Q8_WR_FL_ADDR_MASK 0x800000 1753 #define Q8_WR_FL_CTRL_MASK 0x3D 1754 1755 #define QL_FDT_OFFSET 0x3F0000 1756 #define Q8_FLASH_SECTOR_SIZE 0x10000 1757 1758 /* 1759 * Off Chip Memory Access 1760 */ 1761 1762 typedef struct _q80_offchip_mem_val { 1763 uint32_t data_lo; 1764 uint32_t data_hi; 1765 uint32_t data_ulo; 1766 uint32_t data_uhi; 1767 } q80_offchip_mem_val_t; 1768 1769 #endif /* #ifndef _QL_HW_H_ */ 1770