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