1 /* 2 * QLogic QLA41xx NIC HBA Driver 3 * Copyright (c) 2003-2006 QLogic Corporation 4 * 5 * See LICENSE.qlge for copyright and licensing details. 6 */ 7 #ifndef _QLGE_H_ 8 #define _QLGE_H_ 9 10 #include <linux/interrupt.h> 11 #include <linux/pci.h> 12 #include <linux/netdevice.h> 13 #include <linux/rtnetlink.h> 14 #include <linux/if_vlan.h> 15 16 /* 17 * General definitions... 18 */ 19 #define DRV_NAME "qlge" 20 #define DRV_STRING "QLogic 10 Gigabit PCI-E Ethernet Driver " 21 #define DRV_VERSION "1.00.00.35" 22 23 #define WQ_ADDR_ALIGN 0x3 /* 4 byte alignment */ 24 25 #define QLGE_VENDOR_ID 0x1077 26 #define QLGE_DEVICE_ID_8012 0x8012 27 #define QLGE_DEVICE_ID_8000 0x8000 28 #define QLGE_MEZZ_SSYS_ID_068 0x0068 29 #define QLGE_MEZZ_SSYS_ID_180 0x0180 30 #define MAX_CPUS 8 31 #define MAX_TX_RINGS MAX_CPUS 32 #define MAX_RX_RINGS ((MAX_CPUS * 2) + 1) 33 34 #define NUM_TX_RING_ENTRIES 256 35 #define NUM_RX_RING_ENTRIES 256 36 37 #define NUM_SMALL_BUFFERS 512 38 #define NUM_LARGE_BUFFERS 512 39 #define DB_PAGE_SIZE 4096 40 41 /* Calculate the number of (4k) pages required to 42 * contain a buffer queue of the given length. 43 */ 44 #define MAX_DB_PAGES_PER_BQ(x) \ 45 (((x * sizeof(u64)) / DB_PAGE_SIZE) + \ 46 (((x * sizeof(u64)) % DB_PAGE_SIZE) ? 1 : 0)) 47 48 #define RX_RING_SHADOW_SPACE (sizeof(u64) + \ 49 MAX_DB_PAGES_PER_BQ(NUM_SMALL_BUFFERS) * sizeof(u64) + \ 50 MAX_DB_PAGES_PER_BQ(NUM_LARGE_BUFFERS) * sizeof(u64)) 51 #define LARGE_BUFFER_MAX_SIZE 8192 52 #define LARGE_BUFFER_MIN_SIZE 2048 53 54 #define MAX_CQ 128 55 #define DFLT_COALESCE_WAIT 100 /* 100 usec wait for coalescing */ 56 #define MAX_INTER_FRAME_WAIT 10 /* 10 usec max interframe-wait for coalescing */ 57 #define DFLT_INTER_FRAME_WAIT (MAX_INTER_FRAME_WAIT/2) 58 #define UDELAY_COUNT 3 59 #define UDELAY_DELAY 100 60 61 62 #define TX_DESC_PER_IOCB 8 63 64 #if ((MAX_SKB_FRAGS - TX_DESC_PER_IOCB) + 2) > 0 65 #define TX_DESC_PER_OAL ((MAX_SKB_FRAGS - TX_DESC_PER_IOCB) + 2) 66 #else /* all other page sizes */ 67 #define TX_DESC_PER_OAL 0 68 #endif 69 70 /* Word shifting for converting 64-bit 71 * address to a series of 16-bit words. 72 * This is used for some MPI firmware 73 * mailbox commands. 74 */ 75 #define LSW(x) ((u16)(x)) 76 #define MSW(x) ((u16)((u32)(x) >> 16)) 77 #define LSD(x) ((u32)((u64)(x))) 78 #define MSD(x) ((u32)((((u64)(x)) >> 32))) 79 80 /* MPI test register definitions. This register 81 * is used for determining alternate NIC function's 82 * PCI->func number. 83 */ 84 enum { 85 MPI_TEST_FUNC_PORT_CFG = 0x1002, 86 MPI_TEST_FUNC_PRB_CTL = 0x100e, 87 MPI_TEST_FUNC_PRB_EN = 0x18a20000, 88 MPI_TEST_FUNC_RST_STS = 0x100a, 89 MPI_TEST_FUNC_RST_FRC = 0x00000003, 90 MPI_TEST_NIC_FUNC_MASK = 0x00000007, 91 MPI_TEST_NIC1_FUNCTION_ENABLE = (1 << 0), 92 MPI_TEST_NIC1_FUNCTION_MASK = 0x0000000e, 93 MPI_TEST_NIC1_FUNC_SHIFT = 1, 94 MPI_TEST_NIC2_FUNCTION_ENABLE = (1 << 4), 95 MPI_TEST_NIC2_FUNCTION_MASK = 0x000000e0, 96 MPI_TEST_NIC2_FUNC_SHIFT = 5, 97 MPI_TEST_FC1_FUNCTION_ENABLE = (1 << 8), 98 MPI_TEST_FC1_FUNCTION_MASK = 0x00000e00, 99 MPI_TEST_FC1_FUNCTION_SHIFT = 9, 100 MPI_TEST_FC2_FUNCTION_ENABLE = (1 << 12), 101 MPI_TEST_FC2_FUNCTION_MASK = 0x0000e000, 102 MPI_TEST_FC2_FUNCTION_SHIFT = 13, 103 104 MPI_NIC_READ = 0x00000000, 105 MPI_NIC_REG_BLOCK = 0x00020000, 106 MPI_NIC_FUNCTION_SHIFT = 6, 107 }; 108 109 /* 110 * Processor Address Register (PROC_ADDR) bit definitions. 111 */ 112 enum { 113 114 /* Misc. stuff */ 115 MAILBOX_COUNT = 16, 116 MAILBOX_TIMEOUT = 5, 117 118 PROC_ADDR_RDY = (1 << 31), 119 PROC_ADDR_R = (1 << 30), 120 PROC_ADDR_ERR = (1 << 29), 121 PROC_ADDR_DA = (1 << 28), 122 PROC_ADDR_FUNC0_MBI = 0x00001180, 123 PROC_ADDR_FUNC0_MBO = (PROC_ADDR_FUNC0_MBI + MAILBOX_COUNT), 124 PROC_ADDR_FUNC0_CTL = 0x000011a1, 125 PROC_ADDR_FUNC2_MBI = 0x00001280, 126 PROC_ADDR_FUNC2_MBO = (PROC_ADDR_FUNC2_MBI + MAILBOX_COUNT), 127 PROC_ADDR_FUNC2_CTL = 0x000012a1, 128 PROC_ADDR_MPI_RISC = 0x00000000, 129 PROC_ADDR_MDE = 0x00010000, 130 PROC_ADDR_REGBLOCK = 0x00020000, 131 PROC_ADDR_RISC_REG = 0x00030000, 132 }; 133 134 /* 135 * System Register (SYS) bit definitions. 136 */ 137 enum { 138 SYS_EFE = (1 << 0), 139 SYS_FAE = (1 << 1), 140 SYS_MDC = (1 << 2), 141 SYS_DST = (1 << 3), 142 SYS_DWC = (1 << 4), 143 SYS_EVW = (1 << 5), 144 SYS_OMP_DLY_MASK = 0x3f000000, 145 /* 146 * There are no values defined as of edit #15. 147 */ 148 SYS_ODI = (1 << 14), 149 }; 150 151 /* 152 * Reset/Failover Register (RST_FO) bit definitions. 153 */ 154 enum { 155 RST_FO_TFO = (1 << 0), 156 RST_FO_RR_MASK = 0x00060000, 157 RST_FO_RR_CQ_CAM = 0x00000000, 158 RST_FO_RR_DROP = 0x00000002, 159 RST_FO_RR_DQ = 0x00000004, 160 RST_FO_RR_RCV_FUNC_CQ = 0x00000006, 161 RST_FO_FRB = (1 << 12), 162 RST_FO_MOP = (1 << 13), 163 RST_FO_REG = (1 << 14), 164 RST_FO_FR = (1 << 15), 165 }; 166 167 /* 168 * Function Specific Control Register (FSC) bit definitions. 169 */ 170 enum { 171 FSC_DBRST_MASK = 0x00070000, 172 FSC_DBRST_256 = 0x00000000, 173 FSC_DBRST_512 = 0x00000001, 174 FSC_DBRST_768 = 0x00000002, 175 FSC_DBRST_1024 = 0x00000003, 176 FSC_DBL_MASK = 0x00180000, 177 FSC_DBL_DBRST = 0x00000000, 178 FSC_DBL_MAX_PLD = 0x00000008, 179 FSC_DBL_MAX_BRST = 0x00000010, 180 FSC_DBL_128_BYTES = 0x00000018, 181 FSC_EC = (1 << 5), 182 FSC_EPC_MASK = 0x00c00000, 183 FSC_EPC_INBOUND = (1 << 6), 184 FSC_EPC_OUTBOUND = (1 << 7), 185 FSC_VM_PAGESIZE_MASK = 0x07000000, 186 FSC_VM_PAGE_2K = 0x00000100, 187 FSC_VM_PAGE_4K = 0x00000200, 188 FSC_VM_PAGE_8K = 0x00000300, 189 FSC_VM_PAGE_64K = 0x00000600, 190 FSC_SH = (1 << 11), 191 FSC_DSB = (1 << 12), 192 FSC_STE = (1 << 13), 193 FSC_FE = (1 << 15), 194 }; 195 196 /* 197 * Host Command Status Register (CSR) bit definitions. 198 */ 199 enum { 200 CSR_ERR_STS_MASK = 0x0000003f, 201 /* 202 * There are no valued defined as of edit #15. 203 */ 204 CSR_RR = (1 << 8), 205 CSR_HRI = (1 << 9), 206 CSR_RP = (1 << 10), 207 CSR_CMD_PARM_SHIFT = 22, 208 CSR_CMD_NOP = 0x00000000, 209 CSR_CMD_SET_RST = 0x10000000, 210 CSR_CMD_CLR_RST = 0x20000000, 211 CSR_CMD_SET_PAUSE = 0x30000000, 212 CSR_CMD_CLR_PAUSE = 0x40000000, 213 CSR_CMD_SET_H2R_INT = 0x50000000, 214 CSR_CMD_CLR_H2R_INT = 0x60000000, 215 CSR_CMD_PAR_EN = 0x70000000, 216 CSR_CMD_SET_BAD_PAR = 0x80000000, 217 CSR_CMD_CLR_BAD_PAR = 0x90000000, 218 CSR_CMD_CLR_R2PCI_INT = 0xa0000000, 219 }; 220 221 /* 222 * Configuration Register (CFG) bit definitions. 223 */ 224 enum { 225 CFG_LRQ = (1 << 0), 226 CFG_DRQ = (1 << 1), 227 CFG_LR = (1 << 2), 228 CFG_DR = (1 << 3), 229 CFG_LE = (1 << 5), 230 CFG_LCQ = (1 << 6), 231 CFG_DCQ = (1 << 7), 232 CFG_Q_SHIFT = 8, 233 CFG_Q_MASK = 0x7f000000, 234 }; 235 236 /* 237 * Status Register (STS) bit definitions. 238 */ 239 enum { 240 STS_FE = (1 << 0), 241 STS_PI = (1 << 1), 242 STS_PL0 = (1 << 2), 243 STS_PL1 = (1 << 3), 244 STS_PI0 = (1 << 4), 245 STS_PI1 = (1 << 5), 246 STS_FUNC_ID_MASK = 0x000000c0, 247 STS_FUNC_ID_SHIFT = 6, 248 STS_F0E = (1 << 8), 249 STS_F1E = (1 << 9), 250 STS_F2E = (1 << 10), 251 STS_F3E = (1 << 11), 252 STS_NFE = (1 << 12), 253 }; 254 255 /* 256 * Interrupt Enable Register (INTR_EN) bit definitions. 257 */ 258 enum { 259 INTR_EN_INTR_MASK = 0x007f0000, 260 INTR_EN_TYPE_MASK = 0x03000000, 261 INTR_EN_TYPE_ENABLE = 0x00000100, 262 INTR_EN_TYPE_DISABLE = 0x00000200, 263 INTR_EN_TYPE_READ = 0x00000300, 264 INTR_EN_IHD = (1 << 13), 265 INTR_EN_IHD_MASK = (INTR_EN_IHD << 16), 266 INTR_EN_EI = (1 << 14), 267 INTR_EN_EN = (1 << 15), 268 }; 269 270 /* 271 * Interrupt Mask Register (INTR_MASK) bit definitions. 272 */ 273 enum { 274 INTR_MASK_PI = (1 << 0), 275 INTR_MASK_HL0 = (1 << 1), 276 INTR_MASK_LH0 = (1 << 2), 277 INTR_MASK_HL1 = (1 << 3), 278 INTR_MASK_LH1 = (1 << 4), 279 INTR_MASK_SE = (1 << 5), 280 INTR_MASK_LSC = (1 << 6), 281 INTR_MASK_MC = (1 << 7), 282 INTR_MASK_LINK_IRQS = INTR_MASK_LSC | INTR_MASK_SE | INTR_MASK_MC, 283 }; 284 285 /* 286 * Register (REV_ID) bit definitions. 287 */ 288 enum { 289 REV_ID_MASK = 0x0000000f, 290 REV_ID_NICROLL_SHIFT = 0, 291 REV_ID_NICREV_SHIFT = 4, 292 REV_ID_XGROLL_SHIFT = 8, 293 REV_ID_XGREV_SHIFT = 12, 294 REV_ID_CHIPREV_SHIFT = 28, 295 }; 296 297 /* 298 * Force ECC Error Register (FRC_ECC_ERR) bit definitions. 299 */ 300 enum { 301 FRC_ECC_ERR_VW = (1 << 12), 302 FRC_ECC_ERR_VB = (1 << 13), 303 FRC_ECC_ERR_NI = (1 << 14), 304 FRC_ECC_ERR_NO = (1 << 15), 305 FRC_ECC_PFE_SHIFT = 16, 306 FRC_ECC_ERR_DO = (1 << 18), 307 FRC_ECC_P14 = (1 << 19), 308 }; 309 310 /* 311 * Error Status Register (ERR_STS) bit definitions. 312 */ 313 enum { 314 ERR_STS_NOF = (1 << 0), 315 ERR_STS_NIF = (1 << 1), 316 ERR_STS_DRP = (1 << 2), 317 ERR_STS_XGP = (1 << 3), 318 ERR_STS_FOU = (1 << 4), 319 ERR_STS_FOC = (1 << 5), 320 ERR_STS_FOF = (1 << 6), 321 ERR_STS_FIU = (1 << 7), 322 ERR_STS_FIC = (1 << 8), 323 ERR_STS_FIF = (1 << 9), 324 ERR_STS_MOF = (1 << 10), 325 ERR_STS_TA = (1 << 11), 326 ERR_STS_MA = (1 << 12), 327 ERR_STS_MPE = (1 << 13), 328 ERR_STS_SCE = (1 << 14), 329 ERR_STS_STE = (1 << 15), 330 ERR_STS_FOW = (1 << 16), 331 ERR_STS_UE = (1 << 17), 332 ERR_STS_MCH = (1 << 26), 333 ERR_STS_LOC_SHIFT = 27, 334 }; 335 336 /* 337 * RAM Debug Address Register (RAM_DBG_ADDR) bit definitions. 338 */ 339 enum { 340 RAM_DBG_ADDR_FW = (1 << 30), 341 RAM_DBG_ADDR_FR = (1 << 31), 342 }; 343 344 /* 345 * Semaphore Register (SEM) bit definitions. 346 */ 347 enum { 348 /* 349 * Example: 350 * reg = SEM_XGMAC0_MASK | (SEM_SET << SEM_XGMAC0_SHIFT) 351 */ 352 SEM_CLEAR = 0, 353 SEM_SET = 1, 354 SEM_FORCE = 3, 355 SEM_XGMAC0_SHIFT = 0, 356 SEM_XGMAC1_SHIFT = 2, 357 SEM_ICB_SHIFT = 4, 358 SEM_MAC_ADDR_SHIFT = 6, 359 SEM_FLASH_SHIFT = 8, 360 SEM_PROBE_SHIFT = 10, 361 SEM_RT_IDX_SHIFT = 12, 362 SEM_PROC_REG_SHIFT = 14, 363 SEM_XGMAC0_MASK = 0x00030000, 364 SEM_XGMAC1_MASK = 0x000c0000, 365 SEM_ICB_MASK = 0x00300000, 366 SEM_MAC_ADDR_MASK = 0x00c00000, 367 SEM_FLASH_MASK = 0x03000000, 368 SEM_PROBE_MASK = 0x0c000000, 369 SEM_RT_IDX_MASK = 0x30000000, 370 SEM_PROC_REG_MASK = 0xc0000000, 371 }; 372 373 /* 374 * 10G MAC Address Register (XGMAC_ADDR) bit definitions. 375 */ 376 enum { 377 XGMAC_ADDR_RDY = (1 << 31), 378 XGMAC_ADDR_R = (1 << 30), 379 XGMAC_ADDR_XME = (1 << 29), 380 381 /* XGMAC control registers */ 382 PAUSE_SRC_LO = 0x00000100, 383 PAUSE_SRC_HI = 0x00000104, 384 GLOBAL_CFG = 0x00000108, 385 GLOBAL_CFG_RESET = (1 << 0), 386 GLOBAL_CFG_JUMBO = (1 << 6), 387 GLOBAL_CFG_TX_STAT_EN = (1 << 10), 388 GLOBAL_CFG_RX_STAT_EN = (1 << 11), 389 TX_CFG = 0x0000010c, 390 TX_CFG_RESET = (1 << 0), 391 TX_CFG_EN = (1 << 1), 392 TX_CFG_PREAM = (1 << 2), 393 RX_CFG = 0x00000110, 394 RX_CFG_RESET = (1 << 0), 395 RX_CFG_EN = (1 << 1), 396 RX_CFG_PREAM = (1 << 2), 397 FLOW_CTL = 0x0000011c, 398 PAUSE_OPCODE = 0x00000120, 399 PAUSE_TIMER = 0x00000124, 400 PAUSE_FRM_DEST_LO = 0x00000128, 401 PAUSE_FRM_DEST_HI = 0x0000012c, 402 MAC_TX_PARAMS = 0x00000134, 403 MAC_TX_PARAMS_JUMBO = (1 << 31), 404 MAC_TX_PARAMS_SIZE_SHIFT = 16, 405 MAC_RX_PARAMS = 0x00000138, 406 MAC_SYS_INT = 0x00000144, 407 MAC_SYS_INT_MASK = 0x00000148, 408 MAC_MGMT_INT = 0x0000014c, 409 MAC_MGMT_IN_MASK = 0x00000150, 410 EXT_ARB_MODE = 0x000001fc, 411 412 /* XGMAC TX statistics registers */ 413 TX_PKTS = 0x00000200, 414 TX_BYTES = 0x00000208, 415 TX_MCAST_PKTS = 0x00000210, 416 TX_BCAST_PKTS = 0x00000218, 417 TX_UCAST_PKTS = 0x00000220, 418 TX_CTL_PKTS = 0x00000228, 419 TX_PAUSE_PKTS = 0x00000230, 420 TX_64_PKT = 0x00000238, 421 TX_65_TO_127_PKT = 0x00000240, 422 TX_128_TO_255_PKT = 0x00000248, 423 TX_256_511_PKT = 0x00000250, 424 TX_512_TO_1023_PKT = 0x00000258, 425 TX_1024_TO_1518_PKT = 0x00000260, 426 TX_1519_TO_MAX_PKT = 0x00000268, 427 TX_UNDERSIZE_PKT = 0x00000270, 428 TX_OVERSIZE_PKT = 0x00000278, 429 430 /* XGMAC statistics control registers */ 431 RX_HALF_FULL_DET = 0x000002a0, 432 TX_HALF_FULL_DET = 0x000002a4, 433 RX_OVERFLOW_DET = 0x000002a8, 434 TX_OVERFLOW_DET = 0x000002ac, 435 RX_HALF_FULL_MASK = 0x000002b0, 436 TX_HALF_FULL_MASK = 0x000002b4, 437 RX_OVERFLOW_MASK = 0x000002b8, 438 TX_OVERFLOW_MASK = 0x000002bc, 439 STAT_CNT_CTL = 0x000002c0, 440 STAT_CNT_CTL_CLEAR_TX = (1 << 0), 441 STAT_CNT_CTL_CLEAR_RX = (1 << 1), 442 AUX_RX_HALF_FULL_DET = 0x000002d0, 443 AUX_TX_HALF_FULL_DET = 0x000002d4, 444 AUX_RX_OVERFLOW_DET = 0x000002d8, 445 AUX_TX_OVERFLOW_DET = 0x000002dc, 446 AUX_RX_HALF_FULL_MASK = 0x000002f0, 447 AUX_TX_HALF_FULL_MASK = 0x000002f4, 448 AUX_RX_OVERFLOW_MASK = 0x000002f8, 449 AUX_TX_OVERFLOW_MASK = 0x000002fc, 450 451 /* XGMAC RX statistics registers */ 452 RX_BYTES = 0x00000300, 453 RX_BYTES_OK = 0x00000308, 454 RX_PKTS = 0x00000310, 455 RX_PKTS_OK = 0x00000318, 456 RX_BCAST_PKTS = 0x00000320, 457 RX_MCAST_PKTS = 0x00000328, 458 RX_UCAST_PKTS = 0x00000330, 459 RX_UNDERSIZE_PKTS = 0x00000338, 460 RX_OVERSIZE_PKTS = 0x00000340, 461 RX_JABBER_PKTS = 0x00000348, 462 RX_UNDERSIZE_FCERR_PKTS = 0x00000350, 463 RX_DROP_EVENTS = 0x00000358, 464 RX_FCERR_PKTS = 0x00000360, 465 RX_ALIGN_ERR = 0x00000368, 466 RX_SYMBOL_ERR = 0x00000370, 467 RX_MAC_ERR = 0x00000378, 468 RX_CTL_PKTS = 0x00000380, 469 RX_PAUSE_PKTS = 0x00000388, 470 RX_64_PKTS = 0x00000390, 471 RX_65_TO_127_PKTS = 0x00000398, 472 RX_128_255_PKTS = 0x000003a0, 473 RX_256_511_PKTS = 0x000003a8, 474 RX_512_TO_1023_PKTS = 0x000003b0, 475 RX_1024_TO_1518_PKTS = 0x000003b8, 476 RX_1519_TO_MAX_PKTS = 0x000003c0, 477 RX_LEN_ERR_PKTS = 0x000003c8, 478 479 /* XGMAC MDIO control registers */ 480 MDIO_TX_DATA = 0x00000400, 481 MDIO_RX_DATA = 0x00000410, 482 MDIO_CMD = 0x00000420, 483 MDIO_PHY_ADDR = 0x00000430, 484 MDIO_PORT = 0x00000440, 485 MDIO_STATUS = 0x00000450, 486 487 XGMAC_REGISTER_END = 0x00000740, 488 }; 489 490 /* 491 * Enhanced Transmission Schedule Registers (NIC_ETS,CNA_ETS) bit definitions. 492 */ 493 enum { 494 ETS_QUEUE_SHIFT = 29, 495 ETS_REF = (1 << 26), 496 ETS_RS = (1 << 27), 497 ETS_P = (1 << 28), 498 ETS_FC_COS_SHIFT = 23, 499 }; 500 501 /* 502 * Flash Address Register (FLASH_ADDR) bit definitions. 503 */ 504 enum { 505 FLASH_ADDR_RDY = (1 << 31), 506 FLASH_ADDR_R = (1 << 30), 507 FLASH_ADDR_ERR = (1 << 29), 508 }; 509 510 /* 511 * Stop CQ Processing Register (CQ_STOP) bit definitions. 512 */ 513 enum { 514 CQ_STOP_QUEUE_MASK = (0x007f0000), 515 CQ_STOP_TYPE_MASK = (0x03000000), 516 CQ_STOP_TYPE_START = 0x00000100, 517 CQ_STOP_TYPE_STOP = 0x00000200, 518 CQ_STOP_TYPE_READ = 0x00000300, 519 CQ_STOP_EN = (1 << 15), 520 }; 521 522 /* 523 * MAC Protocol Address Index Register (MAC_ADDR_IDX) bit definitions. 524 */ 525 enum { 526 MAC_ADDR_IDX_SHIFT = 4, 527 MAC_ADDR_TYPE_SHIFT = 16, 528 MAC_ADDR_TYPE_COUNT = 10, 529 MAC_ADDR_TYPE_MASK = 0x000f0000, 530 MAC_ADDR_TYPE_CAM_MAC = 0x00000000, 531 MAC_ADDR_TYPE_MULTI_MAC = 0x00010000, 532 MAC_ADDR_TYPE_VLAN = 0x00020000, 533 MAC_ADDR_TYPE_MULTI_FLTR = 0x00030000, 534 MAC_ADDR_TYPE_FC_MAC = 0x00040000, 535 MAC_ADDR_TYPE_MGMT_MAC = 0x00050000, 536 MAC_ADDR_TYPE_MGMT_VLAN = 0x00060000, 537 MAC_ADDR_TYPE_MGMT_V4 = 0x00070000, 538 MAC_ADDR_TYPE_MGMT_V6 = 0x00080000, 539 MAC_ADDR_TYPE_MGMT_TU_DP = 0x00090000, 540 MAC_ADDR_ADR = (1 << 25), 541 MAC_ADDR_RS = (1 << 26), 542 MAC_ADDR_E = (1 << 27), 543 MAC_ADDR_MR = (1 << 30), 544 MAC_ADDR_MW = (1 << 31), 545 MAX_MULTICAST_ENTRIES = 32, 546 547 /* Entry count and words per entry 548 * for each address type in the filter. 549 */ 550 MAC_ADDR_MAX_CAM_ENTRIES = 512, 551 MAC_ADDR_MAX_CAM_WCOUNT = 3, 552 MAC_ADDR_MAX_MULTICAST_ENTRIES = 32, 553 MAC_ADDR_MAX_MULTICAST_WCOUNT = 2, 554 MAC_ADDR_MAX_VLAN_ENTRIES = 4096, 555 MAC_ADDR_MAX_VLAN_WCOUNT = 1, 556 MAC_ADDR_MAX_MCAST_FLTR_ENTRIES = 4096, 557 MAC_ADDR_MAX_MCAST_FLTR_WCOUNT = 1, 558 MAC_ADDR_MAX_FC_MAC_ENTRIES = 4, 559 MAC_ADDR_MAX_FC_MAC_WCOUNT = 2, 560 MAC_ADDR_MAX_MGMT_MAC_ENTRIES = 8, 561 MAC_ADDR_MAX_MGMT_MAC_WCOUNT = 2, 562 MAC_ADDR_MAX_MGMT_VLAN_ENTRIES = 16, 563 MAC_ADDR_MAX_MGMT_VLAN_WCOUNT = 1, 564 MAC_ADDR_MAX_MGMT_V4_ENTRIES = 4, 565 MAC_ADDR_MAX_MGMT_V4_WCOUNT = 1, 566 MAC_ADDR_MAX_MGMT_V6_ENTRIES = 4, 567 MAC_ADDR_MAX_MGMT_V6_WCOUNT = 4, 568 MAC_ADDR_MAX_MGMT_TU_DP_ENTRIES = 4, 569 MAC_ADDR_MAX_MGMT_TU_DP_WCOUNT = 1, 570 }; 571 572 /* 573 * MAC Protocol Address Index Register (SPLT_HDR) bit definitions. 574 */ 575 enum { 576 SPLT_HDR_EP = (1 << 31), 577 }; 578 579 /* 580 * FCoE Receive Configuration Register (FC_RCV_CFG) bit definitions. 581 */ 582 enum { 583 FC_RCV_CFG_ECT = (1 << 15), 584 FC_RCV_CFG_DFH = (1 << 20), 585 FC_RCV_CFG_DVF = (1 << 21), 586 FC_RCV_CFG_RCE = (1 << 27), 587 FC_RCV_CFG_RFE = (1 << 28), 588 FC_RCV_CFG_TEE = (1 << 29), 589 FC_RCV_CFG_TCE = (1 << 30), 590 FC_RCV_CFG_TFE = (1 << 31), 591 }; 592 593 /* 594 * NIC Receive Configuration Register (NIC_RCV_CFG) bit definitions. 595 */ 596 enum { 597 NIC_RCV_CFG_PPE = (1 << 0), 598 NIC_RCV_CFG_VLAN_MASK = 0x00060000, 599 NIC_RCV_CFG_VLAN_ALL = 0x00000000, 600 NIC_RCV_CFG_VLAN_MATCH_ONLY = 0x00000002, 601 NIC_RCV_CFG_VLAN_MATCH_AND_NON = 0x00000004, 602 NIC_RCV_CFG_VLAN_NONE_AND_NON = 0x00000006, 603 NIC_RCV_CFG_RV = (1 << 3), 604 NIC_RCV_CFG_DFQ_MASK = (0x7f000000), 605 NIC_RCV_CFG_DFQ_SHIFT = 8, 606 NIC_RCV_CFG_DFQ = 0, /* HARDCODE default queue to 0. */ 607 }; 608 609 /* 610 * Mgmt Receive Configuration Register (MGMT_RCV_CFG) bit definitions. 611 */ 612 enum { 613 MGMT_RCV_CFG_ARP = (1 << 0), 614 MGMT_RCV_CFG_DHC = (1 << 1), 615 MGMT_RCV_CFG_DHS = (1 << 2), 616 MGMT_RCV_CFG_NP = (1 << 3), 617 MGMT_RCV_CFG_I6N = (1 << 4), 618 MGMT_RCV_CFG_I6R = (1 << 5), 619 MGMT_RCV_CFG_DH6 = (1 << 6), 620 MGMT_RCV_CFG_UD1 = (1 << 7), 621 MGMT_RCV_CFG_UD0 = (1 << 8), 622 MGMT_RCV_CFG_BCT = (1 << 9), 623 MGMT_RCV_CFG_MCT = (1 << 10), 624 MGMT_RCV_CFG_DM = (1 << 11), 625 MGMT_RCV_CFG_RM = (1 << 12), 626 MGMT_RCV_CFG_STL = (1 << 13), 627 MGMT_RCV_CFG_VLAN_MASK = 0xc0000000, 628 MGMT_RCV_CFG_VLAN_ALL = 0x00000000, 629 MGMT_RCV_CFG_VLAN_MATCH_ONLY = 0x00004000, 630 MGMT_RCV_CFG_VLAN_MATCH_AND_NON = 0x00008000, 631 MGMT_RCV_CFG_VLAN_NONE_AND_NON = 0x0000c000, 632 }; 633 634 /* 635 * Routing Index Register (RT_IDX) bit definitions. 636 */ 637 enum { 638 RT_IDX_IDX_SHIFT = 8, 639 RT_IDX_TYPE_MASK = 0x000f0000, 640 RT_IDX_TYPE_SHIFT = 16, 641 RT_IDX_TYPE_RT = 0x00000000, 642 RT_IDX_TYPE_RT_INV = 0x00010000, 643 RT_IDX_TYPE_NICQ = 0x00020000, 644 RT_IDX_TYPE_NICQ_INV = 0x00030000, 645 RT_IDX_DST_MASK = 0x00700000, 646 RT_IDX_DST_RSS = 0x00000000, 647 RT_IDX_DST_CAM_Q = 0x00100000, 648 RT_IDX_DST_COS_Q = 0x00200000, 649 RT_IDX_DST_DFLT_Q = 0x00300000, 650 RT_IDX_DST_DEST_Q = 0x00400000, 651 RT_IDX_RS = (1 << 26), 652 RT_IDX_E = (1 << 27), 653 RT_IDX_MR = (1 << 30), 654 RT_IDX_MW = (1 << 31), 655 656 /* Nic Queue format - type 2 bits */ 657 RT_IDX_BCAST = (1 << 0), 658 RT_IDX_MCAST = (1 << 1), 659 RT_IDX_MCAST_MATCH = (1 << 2), 660 RT_IDX_MCAST_REG_MATCH = (1 << 3), 661 RT_IDX_MCAST_HASH_MATCH = (1 << 4), 662 RT_IDX_FC_MACH = (1 << 5), 663 RT_IDX_ETH_FCOE = (1 << 6), 664 RT_IDX_CAM_HIT = (1 << 7), 665 RT_IDX_CAM_BIT0 = (1 << 8), 666 RT_IDX_CAM_BIT1 = (1 << 9), 667 RT_IDX_VLAN_TAG = (1 << 10), 668 RT_IDX_VLAN_MATCH = (1 << 11), 669 RT_IDX_VLAN_FILTER = (1 << 12), 670 RT_IDX_ETH_SKIP1 = (1 << 13), 671 RT_IDX_ETH_SKIP2 = (1 << 14), 672 RT_IDX_BCAST_MCAST_MATCH = (1 << 15), 673 RT_IDX_802_3 = (1 << 16), 674 RT_IDX_LLDP = (1 << 17), 675 RT_IDX_UNUSED018 = (1 << 18), 676 RT_IDX_UNUSED019 = (1 << 19), 677 RT_IDX_UNUSED20 = (1 << 20), 678 RT_IDX_UNUSED21 = (1 << 21), 679 RT_IDX_ERR = (1 << 22), 680 RT_IDX_VALID = (1 << 23), 681 RT_IDX_TU_CSUM_ERR = (1 << 24), 682 RT_IDX_IP_CSUM_ERR = (1 << 25), 683 RT_IDX_MAC_ERR = (1 << 26), 684 RT_IDX_RSS_TCP6 = (1 << 27), 685 RT_IDX_RSS_TCP4 = (1 << 28), 686 RT_IDX_RSS_IPV6 = (1 << 29), 687 RT_IDX_RSS_IPV4 = (1 << 30), 688 RT_IDX_RSS_MATCH = (1 << 31), 689 690 /* Hierarchy for the NIC Queue Mask */ 691 RT_IDX_ALL_ERR_SLOT = 0, 692 RT_IDX_MAC_ERR_SLOT = 0, 693 RT_IDX_IP_CSUM_ERR_SLOT = 1, 694 RT_IDX_TCP_UDP_CSUM_ERR_SLOT = 2, 695 RT_IDX_BCAST_SLOT = 3, 696 RT_IDX_MCAST_MATCH_SLOT = 4, 697 RT_IDX_ALLMULTI_SLOT = 5, 698 RT_IDX_UNUSED6_SLOT = 6, 699 RT_IDX_UNUSED7_SLOT = 7, 700 RT_IDX_RSS_MATCH_SLOT = 8, 701 RT_IDX_RSS_IPV4_SLOT = 8, 702 RT_IDX_RSS_IPV6_SLOT = 9, 703 RT_IDX_RSS_TCP4_SLOT = 10, 704 RT_IDX_RSS_TCP6_SLOT = 11, 705 RT_IDX_CAM_HIT_SLOT = 12, 706 RT_IDX_UNUSED013 = 13, 707 RT_IDX_UNUSED014 = 14, 708 RT_IDX_PROMISCUOUS_SLOT = 15, 709 RT_IDX_MAX_RT_SLOTS = 8, 710 RT_IDX_MAX_NIC_SLOTS = 16, 711 }; 712 713 /* 714 * Serdes Address Register (XG_SERDES_ADDR) bit definitions. 715 */ 716 enum { 717 XG_SERDES_ADDR_RDY = (1 << 31), 718 XG_SERDES_ADDR_R = (1 << 30), 719 720 XG_SERDES_ADDR_STS = 0x00001E06, 721 XG_SERDES_ADDR_XFI1_PWR_UP = 0x00000005, 722 XG_SERDES_ADDR_XFI2_PWR_UP = 0x0000000a, 723 XG_SERDES_ADDR_XAUI_PWR_DOWN = 0x00000001, 724 725 /* Serdes coredump definitions. */ 726 XG_SERDES_XAUI_AN_START = 0x00000000, 727 XG_SERDES_XAUI_AN_END = 0x00000034, 728 XG_SERDES_XAUI_HSS_PCS_START = 0x00000800, 729 XG_SERDES_XAUI_HSS_PCS_END = 0x0000880, 730 XG_SERDES_XFI_AN_START = 0x00001000, 731 XG_SERDES_XFI_AN_END = 0x00001034, 732 XG_SERDES_XFI_TRAIN_START = 0x10001050, 733 XG_SERDES_XFI_TRAIN_END = 0x1000107C, 734 XG_SERDES_XFI_HSS_PCS_START = 0x00001800, 735 XG_SERDES_XFI_HSS_PCS_END = 0x00001838, 736 XG_SERDES_XFI_HSS_TX_START = 0x00001c00, 737 XG_SERDES_XFI_HSS_TX_END = 0x00001c1f, 738 XG_SERDES_XFI_HSS_RX_START = 0x00001c40, 739 XG_SERDES_XFI_HSS_RX_END = 0x00001c5f, 740 XG_SERDES_XFI_HSS_PLL_START = 0x00001e00, 741 XG_SERDES_XFI_HSS_PLL_END = 0x00001e1f, 742 }; 743 744 /* 745 * NIC Probe Mux Address Register (PRB_MX_ADDR) bit definitions. 746 */ 747 enum { 748 PRB_MX_ADDR_ARE = (1 << 16), 749 PRB_MX_ADDR_UP = (1 << 15), 750 PRB_MX_ADDR_SWP = (1 << 14), 751 752 /* Module select values. */ 753 PRB_MX_ADDR_MAX_MODS = 21, 754 PRB_MX_ADDR_MOD_SEL_SHIFT = 9, 755 PRB_MX_ADDR_MOD_SEL_TBD = 0, 756 PRB_MX_ADDR_MOD_SEL_IDE1 = 1, 757 PRB_MX_ADDR_MOD_SEL_IDE2 = 2, 758 PRB_MX_ADDR_MOD_SEL_FRB = 3, 759 PRB_MX_ADDR_MOD_SEL_ODE1 = 4, 760 PRB_MX_ADDR_MOD_SEL_ODE2 = 5, 761 PRB_MX_ADDR_MOD_SEL_DA1 = 6, 762 PRB_MX_ADDR_MOD_SEL_DA2 = 7, 763 PRB_MX_ADDR_MOD_SEL_IMP1 = 8, 764 PRB_MX_ADDR_MOD_SEL_IMP2 = 9, 765 PRB_MX_ADDR_MOD_SEL_OMP1 = 10, 766 PRB_MX_ADDR_MOD_SEL_OMP2 = 11, 767 PRB_MX_ADDR_MOD_SEL_ORS1 = 12, 768 PRB_MX_ADDR_MOD_SEL_ORS2 = 13, 769 PRB_MX_ADDR_MOD_SEL_REG = 14, 770 PRB_MX_ADDR_MOD_SEL_MAC1 = 16, 771 PRB_MX_ADDR_MOD_SEL_MAC2 = 17, 772 PRB_MX_ADDR_MOD_SEL_VQM1 = 18, 773 PRB_MX_ADDR_MOD_SEL_VQM2 = 19, 774 PRB_MX_ADDR_MOD_SEL_MOP = 20, 775 /* Bit fields indicating which modules 776 * are valid for each clock domain. 777 */ 778 PRB_MX_ADDR_VALID_SYS_MOD = 0x000f7ff7, 779 PRB_MX_ADDR_VALID_PCI_MOD = 0x000040c1, 780 PRB_MX_ADDR_VALID_XGM_MOD = 0x00037309, 781 PRB_MX_ADDR_VALID_FC_MOD = 0x00003001, 782 PRB_MX_ADDR_VALID_TOTAL = 34, 783 784 /* Clock domain values. */ 785 PRB_MX_ADDR_CLOCK_SHIFT = 6, 786 PRB_MX_ADDR_SYS_CLOCK = 0, 787 PRB_MX_ADDR_PCI_CLOCK = 2, 788 PRB_MX_ADDR_FC_CLOCK = 5, 789 PRB_MX_ADDR_XGM_CLOCK = 6, 790 791 PRB_MX_ADDR_MAX_MUX = 64, 792 }; 793 794 /* 795 * Control Register Set Map 796 */ 797 enum { 798 PROC_ADDR = 0, /* Use semaphore */ 799 PROC_DATA = 0x04, /* Use semaphore */ 800 SYS = 0x08, 801 RST_FO = 0x0c, 802 FSC = 0x10, 803 CSR = 0x14, 804 LED = 0x18, 805 ICB_RID = 0x1c, /* Use semaphore */ 806 ICB_L = 0x20, /* Use semaphore */ 807 ICB_H = 0x24, /* Use semaphore */ 808 CFG = 0x28, 809 BIOS_ADDR = 0x2c, 810 STS = 0x30, 811 INTR_EN = 0x34, 812 INTR_MASK = 0x38, 813 ISR1 = 0x3c, 814 ISR2 = 0x40, 815 ISR3 = 0x44, 816 ISR4 = 0x48, 817 REV_ID = 0x4c, 818 FRC_ECC_ERR = 0x50, 819 ERR_STS = 0x54, 820 RAM_DBG_ADDR = 0x58, 821 RAM_DBG_DATA = 0x5c, 822 ECC_ERR_CNT = 0x60, 823 SEM = 0x64, 824 GPIO_1 = 0x68, /* Use semaphore */ 825 GPIO_2 = 0x6c, /* Use semaphore */ 826 GPIO_3 = 0x70, /* Use semaphore */ 827 RSVD2 = 0x74, 828 XGMAC_ADDR = 0x78, /* Use semaphore */ 829 XGMAC_DATA = 0x7c, /* Use semaphore */ 830 NIC_ETS = 0x80, 831 CNA_ETS = 0x84, 832 FLASH_ADDR = 0x88, /* Use semaphore */ 833 FLASH_DATA = 0x8c, /* Use semaphore */ 834 CQ_STOP = 0x90, 835 PAGE_TBL_RID = 0x94, 836 WQ_PAGE_TBL_LO = 0x98, 837 WQ_PAGE_TBL_HI = 0x9c, 838 CQ_PAGE_TBL_LO = 0xa0, 839 CQ_PAGE_TBL_HI = 0xa4, 840 MAC_ADDR_IDX = 0xa8, /* Use semaphore */ 841 MAC_ADDR_DATA = 0xac, /* Use semaphore */ 842 COS_DFLT_CQ1 = 0xb0, 843 COS_DFLT_CQ2 = 0xb4, 844 ETYPE_SKIP1 = 0xb8, 845 ETYPE_SKIP2 = 0xbc, 846 SPLT_HDR = 0xc0, 847 FC_PAUSE_THRES = 0xc4, 848 NIC_PAUSE_THRES = 0xc8, 849 FC_ETHERTYPE = 0xcc, 850 FC_RCV_CFG = 0xd0, 851 NIC_RCV_CFG = 0xd4, 852 FC_COS_TAGS = 0xd8, 853 NIC_COS_TAGS = 0xdc, 854 MGMT_RCV_CFG = 0xe0, 855 RT_IDX = 0xe4, 856 RT_DATA = 0xe8, 857 RSVD7 = 0xec, 858 XG_SERDES_ADDR = 0xf0, 859 XG_SERDES_DATA = 0xf4, 860 PRB_MX_ADDR = 0xf8, /* Use semaphore */ 861 PRB_MX_DATA = 0xfc, /* Use semaphore */ 862 }; 863 864 #ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS 865 #define SMALL_BUFFER_SIZE 256 866 #define SMALL_BUF_MAP_SIZE SMALL_BUFFER_SIZE 867 #define SPLT_SETTING FSC_DBRST_1024 868 #define SPLT_LEN 0 869 #define QLGE_SB_PAD 0 870 #else 871 #define SMALL_BUFFER_SIZE 512 872 #define SMALL_BUF_MAP_SIZE (SMALL_BUFFER_SIZE / 2) 873 #define SPLT_SETTING FSC_SH 874 #define SPLT_LEN (SPLT_HDR_EP | \ 875 min(SMALL_BUF_MAP_SIZE, 1023)) 876 #define QLGE_SB_PAD 32 877 #endif 878 879 /* 880 * CAM output format. 881 */ 882 enum { 883 CAM_OUT_ROUTE_FC = 0, 884 CAM_OUT_ROUTE_NIC = 1, 885 CAM_OUT_FUNC_SHIFT = 2, 886 CAM_OUT_RV = (1 << 4), 887 CAM_OUT_SH = (1 << 15), 888 CAM_OUT_CQ_ID_SHIFT = 5, 889 }; 890 891 /* 892 * Mailbox definitions 893 */ 894 enum { 895 /* Asynchronous Event Notifications */ 896 AEN_SYS_ERR = 0x00008002, 897 AEN_LINK_UP = 0x00008011, 898 AEN_LINK_DOWN = 0x00008012, 899 AEN_IDC_CMPLT = 0x00008100, 900 AEN_IDC_REQ = 0x00008101, 901 AEN_IDC_EXT = 0x00008102, 902 AEN_DCBX_CHG = 0x00008110, 903 AEN_AEN_LOST = 0x00008120, 904 AEN_AEN_SFP_IN = 0x00008130, 905 AEN_AEN_SFP_OUT = 0x00008131, 906 AEN_FW_INIT_DONE = 0x00008400, 907 AEN_FW_INIT_FAIL = 0x00008401, 908 909 /* Mailbox Command Opcodes. */ 910 MB_CMD_NOP = 0x00000000, 911 MB_CMD_EX_FW = 0x00000002, 912 MB_CMD_MB_TEST = 0x00000006, 913 MB_CMD_CSUM_TEST = 0x00000007, /* Verify Checksum */ 914 MB_CMD_ABOUT_FW = 0x00000008, 915 MB_CMD_COPY_RISC_RAM = 0x0000000a, 916 MB_CMD_LOAD_RISC_RAM = 0x0000000b, 917 MB_CMD_DUMP_RISC_RAM = 0x0000000c, 918 MB_CMD_WRITE_RAM = 0x0000000d, 919 MB_CMD_INIT_RISC_RAM = 0x0000000e, 920 MB_CMD_READ_RAM = 0x0000000f, 921 MB_CMD_STOP_FW = 0x00000014, 922 MB_CMD_MAKE_SYS_ERR = 0x0000002a, 923 MB_CMD_WRITE_SFP = 0x00000030, 924 MB_CMD_READ_SFP = 0x00000031, 925 MB_CMD_INIT_FW = 0x00000060, 926 MB_CMD_GET_IFCB = 0x00000061, 927 MB_CMD_GET_FW_STATE = 0x00000069, 928 MB_CMD_IDC_REQ = 0x00000100, /* Inter-Driver Communication */ 929 MB_CMD_IDC_ACK = 0x00000101, /* Inter-Driver Communication */ 930 MB_CMD_SET_WOL_MODE = 0x00000110, /* Wake On Lan */ 931 MB_WOL_DISABLE = 0, 932 MB_WOL_MAGIC_PKT = (1 << 1), 933 MB_WOL_FLTR = (1 << 2), 934 MB_WOL_UCAST = (1 << 3), 935 MB_WOL_MCAST = (1 << 4), 936 MB_WOL_BCAST = (1 << 5), 937 MB_WOL_LINK_UP = (1 << 6), 938 MB_WOL_LINK_DOWN = (1 << 7), 939 MB_WOL_MODE_ON = (1 << 16), /* Wake on Lan Mode on */ 940 MB_CMD_SET_WOL_FLTR = 0x00000111, /* Wake On Lan Filter */ 941 MB_CMD_CLEAR_WOL_FLTR = 0x00000112, /* Wake On Lan Filter */ 942 MB_CMD_SET_WOL_MAGIC = 0x00000113, /* Wake On Lan Magic Packet */ 943 MB_CMD_CLEAR_WOL_MAGIC = 0x00000114,/* Wake On Lan Magic Packet */ 944 MB_CMD_SET_WOL_IMMED = 0x00000115, 945 MB_CMD_PORT_RESET = 0x00000120, 946 MB_CMD_SET_PORT_CFG = 0x00000122, 947 MB_CMD_GET_PORT_CFG = 0x00000123, 948 MB_CMD_GET_LINK_STS = 0x00000124, 949 MB_CMD_SET_LED_CFG = 0x00000125, /* Set LED Configuration Register */ 950 QL_LED_BLINK = 0x03e803e8, 951 MB_CMD_GET_LED_CFG = 0x00000126, /* Get LED Configuration Register */ 952 MB_CMD_SET_MGMNT_TFK_CTL = 0x00000160, /* Set Mgmnt Traffic Control */ 953 MB_SET_MPI_TFK_STOP = (1 << 0), 954 MB_SET_MPI_TFK_RESUME = (1 << 1), 955 MB_CMD_GET_MGMNT_TFK_CTL = 0x00000161, /* Get Mgmnt Traffic Control */ 956 MB_GET_MPI_TFK_STOPPED = (1 << 0), 957 MB_GET_MPI_TFK_FIFO_EMPTY = (1 << 1), 958 /* Sub-commands for IDC request. 959 * This describes the reason for the 960 * IDC request. 961 */ 962 MB_CMD_IOP_NONE = 0x0000, 963 MB_CMD_IOP_PREP_UPDATE_MPI = 0x0001, 964 MB_CMD_IOP_COMP_UPDATE_MPI = 0x0002, 965 MB_CMD_IOP_PREP_LINK_DOWN = 0x0010, 966 MB_CMD_IOP_DVR_START = 0x0100, 967 MB_CMD_IOP_FLASH_ACC = 0x0101, 968 MB_CMD_IOP_RESTART_MPI = 0x0102, 969 MB_CMD_IOP_CORE_DUMP_MPI = 0x0103, 970 971 /* Mailbox Command Status. */ 972 MB_CMD_STS_GOOD = 0x00004000, /* Success. */ 973 MB_CMD_STS_INTRMDT = 0x00001000, /* Intermediate Complete. */ 974 MB_CMD_STS_INVLD_CMD = 0x00004001, /* Invalid. */ 975 MB_CMD_STS_XFC_ERR = 0x00004002, /* Interface Error. */ 976 MB_CMD_STS_CSUM_ERR = 0x00004003, /* Csum Error. */ 977 MB_CMD_STS_ERR = 0x00004005, /* System Error. */ 978 MB_CMD_STS_PARAM_ERR = 0x00004006, /* Parameter Error. */ 979 }; 980 981 struct mbox_params { 982 u32 mbox_in[MAILBOX_COUNT]; 983 u32 mbox_out[MAILBOX_COUNT]; 984 int in_count; 985 int out_count; 986 }; 987 988 struct flash_params_8012 { 989 u8 dev_id_str[4]; 990 __le16 size; 991 __le16 csum; 992 __le16 ver; 993 __le16 sub_dev_id; 994 u8 mac_addr[6]; 995 __le16 res; 996 }; 997 998 /* 8000 device's flash is a different structure 999 * at a different offset in flash. 1000 */ 1001 #define FUNC0_FLASH_OFFSET 0x140200 1002 #define FUNC1_FLASH_OFFSET 0x140600 1003 1004 /* Flash related data structures. */ 1005 struct flash_params_8000 { 1006 u8 dev_id_str[4]; /* "8000" */ 1007 __le16 ver; 1008 __le16 size; 1009 __le16 csum; 1010 __le16 reserved0; 1011 __le16 total_size; 1012 __le16 entry_count; 1013 u8 data_type0; 1014 u8 data_size0; 1015 u8 mac_addr[6]; 1016 u8 data_type1; 1017 u8 data_size1; 1018 u8 mac_addr1[6]; 1019 u8 data_type2; 1020 u8 data_size2; 1021 __le16 vlan_id; 1022 u8 data_type3; 1023 u8 data_size3; 1024 __le16 last; 1025 u8 reserved1[464]; 1026 __le16 subsys_ven_id; 1027 __le16 subsys_dev_id; 1028 u8 reserved2[4]; 1029 }; 1030 1031 union flash_params { 1032 struct flash_params_8012 flash_params_8012; 1033 struct flash_params_8000 flash_params_8000; 1034 }; 1035 1036 /* 1037 * doorbell space for the rx ring context 1038 */ 1039 struct rx_doorbell_context { 1040 u32 cnsmr_idx; /* 0x00 */ 1041 u32 valid; /* 0x04 */ 1042 u32 reserved[4]; /* 0x08-0x14 */ 1043 u32 lbq_prod_idx; /* 0x18 */ 1044 u32 sbq_prod_idx; /* 0x1c */ 1045 }; 1046 1047 /* 1048 * doorbell space for the tx ring context 1049 */ 1050 struct tx_doorbell_context { 1051 u32 prod_idx; /* 0x00 */ 1052 u32 valid; /* 0x04 */ 1053 u32 reserved[4]; /* 0x08-0x14 */ 1054 u32 lbq_prod_idx; /* 0x18 */ 1055 u32 sbq_prod_idx; /* 0x1c */ 1056 }; 1057 1058 /* DATA STRUCTURES SHARED WITH HARDWARE. */ 1059 struct tx_buf_desc { 1060 __le64 addr; 1061 __le32 len; 1062 #define TX_DESC_LEN_MASK 0x000fffff 1063 #define TX_DESC_C 0x40000000 1064 #define TX_DESC_E 0x80000000 1065 } __packed; 1066 1067 /* 1068 * IOCB Definitions... 1069 */ 1070 1071 #define OPCODE_OB_MAC_IOCB 0x01 1072 #define OPCODE_OB_MAC_TSO_IOCB 0x02 1073 #define OPCODE_IB_MAC_IOCB 0x20 1074 #define OPCODE_IB_MPI_IOCB 0x21 1075 #define OPCODE_IB_AE_IOCB 0x3f 1076 1077 struct ob_mac_iocb_req { 1078 u8 opcode; 1079 u8 flags1; 1080 #define OB_MAC_IOCB_REQ_OI 0x01 1081 #define OB_MAC_IOCB_REQ_I 0x02 1082 #define OB_MAC_IOCB_REQ_D 0x08 1083 #define OB_MAC_IOCB_REQ_F 0x10 1084 u8 flags2; 1085 u8 flags3; 1086 #define OB_MAC_IOCB_DFP 0x02 1087 #define OB_MAC_IOCB_V 0x04 1088 __le32 reserved1[2]; 1089 __le16 frame_len; 1090 #define OB_MAC_IOCB_LEN_MASK 0x3ffff 1091 __le16 reserved2; 1092 u32 tid; 1093 u32 txq_idx; 1094 __le32 reserved3; 1095 __le16 vlan_tci; 1096 __le16 reserved4; 1097 struct tx_buf_desc tbd[TX_DESC_PER_IOCB]; 1098 } __packed; 1099 1100 struct ob_mac_iocb_rsp { 1101 u8 opcode; /* */ 1102 u8 flags1; /* */ 1103 #define OB_MAC_IOCB_RSP_OI 0x01 /* */ 1104 #define OB_MAC_IOCB_RSP_I 0x02 /* */ 1105 #define OB_MAC_IOCB_RSP_E 0x08 /* */ 1106 #define OB_MAC_IOCB_RSP_S 0x10 /* too Short */ 1107 #define OB_MAC_IOCB_RSP_L 0x20 /* too Large */ 1108 #define OB_MAC_IOCB_RSP_P 0x40 /* Padded */ 1109 u8 flags2; /* */ 1110 u8 flags3; /* */ 1111 #define OB_MAC_IOCB_RSP_B 0x80 /* */ 1112 u32 tid; 1113 u32 txq_idx; 1114 __le32 reserved[13]; 1115 } __packed; 1116 1117 struct ob_mac_tso_iocb_req { 1118 u8 opcode; 1119 u8 flags1; 1120 #define OB_MAC_TSO_IOCB_OI 0x01 1121 #define OB_MAC_TSO_IOCB_I 0x02 1122 #define OB_MAC_TSO_IOCB_D 0x08 1123 #define OB_MAC_TSO_IOCB_IP4 0x40 1124 #define OB_MAC_TSO_IOCB_IP6 0x80 1125 u8 flags2; 1126 #define OB_MAC_TSO_IOCB_LSO 0x20 1127 #define OB_MAC_TSO_IOCB_UC 0x40 1128 #define OB_MAC_TSO_IOCB_TC 0x80 1129 u8 flags3; 1130 #define OB_MAC_TSO_IOCB_IC 0x01 1131 #define OB_MAC_TSO_IOCB_DFP 0x02 1132 #define OB_MAC_TSO_IOCB_V 0x04 1133 __le32 reserved1[2]; 1134 __le32 frame_len; 1135 u32 tid; 1136 u32 txq_idx; 1137 __le16 total_hdrs_len; 1138 __le16 net_trans_offset; 1139 #define OB_MAC_TRANSPORT_HDR_SHIFT 6 1140 __le16 vlan_tci; 1141 __le16 mss; 1142 struct tx_buf_desc tbd[TX_DESC_PER_IOCB]; 1143 } __packed; 1144 1145 struct ob_mac_tso_iocb_rsp { 1146 u8 opcode; 1147 u8 flags1; 1148 #define OB_MAC_TSO_IOCB_RSP_OI 0x01 1149 #define OB_MAC_TSO_IOCB_RSP_I 0x02 1150 #define OB_MAC_TSO_IOCB_RSP_E 0x08 1151 #define OB_MAC_TSO_IOCB_RSP_S 0x10 1152 #define OB_MAC_TSO_IOCB_RSP_L 0x20 1153 #define OB_MAC_TSO_IOCB_RSP_P 0x40 1154 u8 flags2; /* */ 1155 u8 flags3; /* */ 1156 #define OB_MAC_TSO_IOCB_RSP_B 0x8000 1157 u32 tid; 1158 u32 txq_idx; 1159 __le32 reserved2[13]; 1160 } __packed; 1161 1162 struct ib_mac_iocb_rsp { 1163 u8 opcode; /* 0x20 */ 1164 u8 flags1; 1165 #define IB_MAC_IOCB_RSP_OI 0x01 /* Overide intr delay */ 1166 #define IB_MAC_IOCB_RSP_I 0x02 /* Disble Intr Generation */ 1167 #define IB_MAC_CSUM_ERR_MASK 0x1c /* A mask to use for csum errs */ 1168 #define IB_MAC_IOCB_RSP_TE 0x04 /* Checksum error */ 1169 #define IB_MAC_IOCB_RSP_NU 0x08 /* No checksum rcvd */ 1170 #define IB_MAC_IOCB_RSP_IE 0x10 /* IPv4 checksum error */ 1171 #define IB_MAC_IOCB_RSP_M_MASK 0x60 /* Multicast info */ 1172 #define IB_MAC_IOCB_RSP_M_NONE 0x00 /* Not mcast frame */ 1173 #define IB_MAC_IOCB_RSP_M_HASH 0x20 /* HASH mcast frame */ 1174 #define IB_MAC_IOCB_RSP_M_REG 0x40 /* Registered mcast frame */ 1175 #define IB_MAC_IOCB_RSP_M_PROM 0x60 /* Promiscuous mcast frame */ 1176 #define IB_MAC_IOCB_RSP_B 0x80 /* Broadcast frame */ 1177 u8 flags2; 1178 #define IB_MAC_IOCB_RSP_P 0x01 /* Promiscuous frame */ 1179 #define IB_MAC_IOCB_RSP_V 0x02 /* Vlan tag present */ 1180 #define IB_MAC_IOCB_RSP_ERR_MASK 0x1c /* */ 1181 #define IB_MAC_IOCB_RSP_ERR_CODE_ERR 0x04 1182 #define IB_MAC_IOCB_RSP_ERR_OVERSIZE 0x08 1183 #define IB_MAC_IOCB_RSP_ERR_UNDERSIZE 0x10 1184 #define IB_MAC_IOCB_RSP_ERR_PREAMBLE 0x14 1185 #define IB_MAC_IOCB_RSP_ERR_FRAME_LEN 0x18 1186 #define IB_MAC_IOCB_RSP_ERR_CRC 0x1c 1187 #define IB_MAC_IOCB_RSP_U 0x20 /* UDP packet */ 1188 #define IB_MAC_IOCB_RSP_T 0x40 /* TCP packet */ 1189 #define IB_MAC_IOCB_RSP_FO 0x80 /* Failover port */ 1190 u8 flags3; 1191 #define IB_MAC_IOCB_RSP_RSS_MASK 0x07 /* RSS mask */ 1192 #define IB_MAC_IOCB_RSP_M_NONE 0x00 /* No RSS match */ 1193 #define IB_MAC_IOCB_RSP_M_IPV4 0x04 /* IPv4 RSS match */ 1194 #define IB_MAC_IOCB_RSP_M_IPV6 0x02 /* IPv6 RSS match */ 1195 #define IB_MAC_IOCB_RSP_M_TCP_V4 0x05 /* TCP with IPv4 */ 1196 #define IB_MAC_IOCB_RSP_M_TCP_V6 0x03 /* TCP with IPv6 */ 1197 #define IB_MAC_IOCB_RSP_V4 0x08 /* IPV4 */ 1198 #define IB_MAC_IOCB_RSP_V6 0x10 /* IPV6 */ 1199 #define IB_MAC_IOCB_RSP_IH 0x20 /* Split after IP header */ 1200 #define IB_MAC_IOCB_RSP_DS 0x40 /* data is in small buffer */ 1201 #define IB_MAC_IOCB_RSP_DL 0x80 /* data is in large buffer */ 1202 __le32 data_len; /* */ 1203 __le64 data_addr; /* */ 1204 __le32 rss; /* */ 1205 __le16 vlan_id; /* 12 bits */ 1206 #define IB_MAC_IOCB_RSP_C 0x1000 /* VLAN CFI bit */ 1207 #define IB_MAC_IOCB_RSP_COS_SHIFT 12 /* class of service value */ 1208 #define IB_MAC_IOCB_RSP_VLAN_MASK 0x0ffff 1209 1210 __le16 reserved1; 1211 __le32 reserved2[6]; 1212 u8 reserved3[3]; 1213 u8 flags4; 1214 #define IB_MAC_IOCB_RSP_HV 0x20 1215 #define IB_MAC_IOCB_RSP_HS 0x40 1216 #define IB_MAC_IOCB_RSP_HL 0x80 1217 __le32 hdr_len; /* */ 1218 __le64 hdr_addr; /* */ 1219 } __packed; 1220 1221 struct ib_ae_iocb_rsp { 1222 u8 opcode; 1223 u8 flags1; 1224 #define IB_AE_IOCB_RSP_OI 0x01 1225 #define IB_AE_IOCB_RSP_I 0x02 1226 u8 event; 1227 #define LINK_UP_EVENT 0x00 1228 #define LINK_DOWN_EVENT 0x01 1229 #define CAM_LOOKUP_ERR_EVENT 0x06 1230 #define SOFT_ECC_ERROR_EVENT 0x07 1231 #define MGMT_ERR_EVENT 0x08 1232 #define TEN_GIG_MAC_EVENT 0x09 1233 #define GPI0_H2L_EVENT 0x10 1234 #define GPI0_L2H_EVENT 0x20 1235 #define GPI1_H2L_EVENT 0x11 1236 #define GPI1_L2H_EVENT 0x21 1237 #define PCI_ERR_ANON_BUF_RD 0x40 1238 u8 q_id; 1239 __le32 reserved[15]; 1240 } __packed; 1241 1242 /* 1243 * These three structures are for generic 1244 * handling of ib and ob iocbs. 1245 */ 1246 struct ql_net_rsp_iocb { 1247 u8 opcode; 1248 u8 flags0; 1249 __le16 length; 1250 __le32 tid; 1251 __le32 reserved[14]; 1252 } __packed; 1253 1254 struct net_req_iocb { 1255 u8 opcode; 1256 u8 flags0; 1257 __le16 flags1; 1258 __le32 tid; 1259 __le32 reserved1[30]; 1260 } __packed; 1261 1262 /* 1263 * tx ring initialization control block for chip. 1264 * It is defined as: 1265 * "Work Queue Initialization Control Block" 1266 */ 1267 struct wqicb { 1268 __le16 len; 1269 #define Q_LEN_V (1 << 4) 1270 #define Q_LEN_CPP_CONT 0x0000 1271 #define Q_LEN_CPP_16 0x0001 1272 #define Q_LEN_CPP_32 0x0002 1273 #define Q_LEN_CPP_64 0x0003 1274 #define Q_LEN_CPP_512 0x0006 1275 __le16 flags; 1276 #define Q_PRI_SHIFT 1 1277 #define Q_FLAGS_LC 0x1000 1278 #define Q_FLAGS_LB 0x2000 1279 #define Q_FLAGS_LI 0x4000 1280 #define Q_FLAGS_LO 0x8000 1281 __le16 cq_id_rss; 1282 #define Q_CQ_ID_RSS_RV 0x8000 1283 __le16 rid; 1284 __le64 addr; 1285 __le64 cnsmr_idx_addr; 1286 } __packed; 1287 1288 /* 1289 * rx ring initialization control block for chip. 1290 * It is defined as: 1291 * "Completion Queue Initialization Control Block" 1292 */ 1293 struct cqicb { 1294 u8 msix_vect; 1295 u8 reserved1; 1296 u8 reserved2; 1297 u8 flags; 1298 #define FLAGS_LV 0x08 1299 #define FLAGS_LS 0x10 1300 #define FLAGS_LL 0x20 1301 #define FLAGS_LI 0x40 1302 #define FLAGS_LC 0x80 1303 __le16 len; 1304 #define LEN_V (1 << 4) 1305 #define LEN_CPP_CONT 0x0000 1306 #define LEN_CPP_32 0x0001 1307 #define LEN_CPP_64 0x0002 1308 #define LEN_CPP_128 0x0003 1309 __le16 rid; 1310 __le64 addr; 1311 __le64 prod_idx_addr; 1312 __le16 pkt_delay; 1313 __le16 irq_delay; 1314 __le64 lbq_addr; 1315 __le16 lbq_buf_size; 1316 __le16 lbq_len; /* entry count */ 1317 __le64 sbq_addr; 1318 __le16 sbq_buf_size; 1319 __le16 sbq_len; /* entry count */ 1320 } __packed; 1321 1322 struct ricb { 1323 u8 base_cq; 1324 #define RSS_L4K 0x80 1325 u8 flags; 1326 #define RSS_L6K 0x01 1327 #define RSS_LI 0x02 1328 #define RSS_LB 0x04 1329 #define RSS_LM 0x08 1330 #define RSS_RI4 0x10 1331 #define RSS_RT4 0x20 1332 #define RSS_RI6 0x40 1333 #define RSS_RT6 0x80 1334 __le16 mask; 1335 u8 hash_cq_id[1024]; 1336 __le32 ipv6_hash_key[10]; 1337 __le32 ipv4_hash_key[4]; 1338 } __packed; 1339 1340 /* SOFTWARE/DRIVER DATA STRUCTURES. */ 1341 1342 struct oal { 1343 struct tx_buf_desc oal[TX_DESC_PER_OAL]; 1344 }; 1345 1346 struct map_list { 1347 DEFINE_DMA_UNMAP_ADDR(mapaddr); 1348 DEFINE_DMA_UNMAP_LEN(maplen); 1349 }; 1350 1351 struct tx_ring_desc { 1352 struct sk_buff *skb; 1353 struct ob_mac_iocb_req *queue_entry; 1354 u32 index; 1355 struct oal oal; 1356 struct map_list map[MAX_SKB_FRAGS + 2]; 1357 int map_cnt; 1358 struct tx_ring_desc *next; 1359 }; 1360 1361 struct page_chunk { 1362 struct page *page; /* master page */ 1363 char *va; /* virt addr for this chunk */ 1364 u64 map; /* mapping for master */ 1365 unsigned int offset; /* offset for this chunk */ 1366 unsigned int last_flag; /* flag set for last chunk in page */ 1367 }; 1368 1369 struct bq_desc { 1370 union { 1371 struct page_chunk pg_chunk; 1372 struct sk_buff *skb; 1373 } p; 1374 __le64 *addr; 1375 u32 index; 1376 DEFINE_DMA_UNMAP_ADDR(mapaddr); 1377 DEFINE_DMA_UNMAP_LEN(maplen); 1378 }; 1379 1380 #define QL_TXQ_IDX(qdev, skb) (smp_processor_id()%(qdev->tx_ring_count)) 1381 1382 struct tx_ring { 1383 /* 1384 * queue info. 1385 */ 1386 struct wqicb wqicb; /* structure used to inform chip of new queue */ 1387 void *wq_base; /* pci_alloc:virtual addr for tx */ 1388 dma_addr_t wq_base_dma; /* pci_alloc:dma addr for tx */ 1389 __le32 *cnsmr_idx_sh_reg; /* shadow copy of consumer idx */ 1390 dma_addr_t cnsmr_idx_sh_reg_dma; /* dma-shadow copy of consumer */ 1391 u32 wq_size; /* size in bytes of queue area */ 1392 u32 wq_len; /* number of entries in queue */ 1393 void __iomem *prod_idx_db_reg; /* doorbell area index reg at offset 0x00 */ 1394 void __iomem *valid_db_reg; /* doorbell area valid reg at offset 0x04 */ 1395 u16 prod_idx; /* current value for prod idx */ 1396 u16 cq_id; /* completion (rx) queue for tx completions */ 1397 u8 wq_id; /* queue id for this entry */ 1398 u8 reserved1[3]; 1399 struct tx_ring_desc *q; /* descriptor list for the queue */ 1400 spinlock_t lock; 1401 atomic_t tx_count; /* counts down for every outstanding IO */ 1402 struct delayed_work tx_work; 1403 struct ql_adapter *qdev; 1404 u64 tx_packets; 1405 u64 tx_bytes; 1406 u64 tx_errors; 1407 }; 1408 1409 /* 1410 * Type of inbound queue. 1411 */ 1412 enum { 1413 DEFAULT_Q = 2, /* Handles slow queue and chip/MPI events. */ 1414 TX_Q = 3, /* Handles outbound completions. */ 1415 RX_Q = 4, /* Handles inbound completions. */ 1416 }; 1417 1418 struct rx_ring { 1419 struct cqicb cqicb; /* The chip's completion queue init control block. */ 1420 1421 /* Completion queue elements. */ 1422 void *cq_base; 1423 dma_addr_t cq_base_dma; 1424 u32 cq_size; 1425 u32 cq_len; 1426 u16 cq_id; 1427 __le32 *prod_idx_sh_reg; /* Shadowed producer register. */ 1428 dma_addr_t prod_idx_sh_reg_dma; 1429 void __iomem *cnsmr_idx_db_reg; /* PCI doorbell mem area + 0 */ 1430 u32 cnsmr_idx; /* current sw idx */ 1431 struct ql_net_rsp_iocb *curr_entry; /* next entry on queue */ 1432 void __iomem *valid_db_reg; /* PCI doorbell mem area + 0x04 */ 1433 1434 /* Large buffer queue elements. */ 1435 u32 lbq_len; /* entry count */ 1436 u32 lbq_size; /* size in bytes of queue */ 1437 u32 lbq_buf_size; 1438 void *lbq_base; 1439 dma_addr_t lbq_base_dma; 1440 void *lbq_base_indirect; 1441 dma_addr_t lbq_base_indirect_dma; 1442 struct page_chunk pg_chunk; /* current page for chunks */ 1443 struct bq_desc *lbq; /* array of control blocks */ 1444 void __iomem *lbq_prod_idx_db_reg; /* PCI doorbell mem area + 0x18 */ 1445 u32 lbq_prod_idx; /* current sw prod idx */ 1446 u32 lbq_curr_idx; /* next entry we expect */ 1447 u32 lbq_clean_idx; /* beginning of new descs */ 1448 u32 lbq_free_cnt; /* free buffer desc cnt */ 1449 1450 /* Small buffer queue elements. */ 1451 u32 sbq_len; /* entry count */ 1452 u32 sbq_size; /* size in bytes of queue */ 1453 u32 sbq_buf_size; 1454 void *sbq_base; 1455 dma_addr_t sbq_base_dma; 1456 void *sbq_base_indirect; 1457 dma_addr_t sbq_base_indirect_dma; 1458 struct bq_desc *sbq; /* array of control blocks */ 1459 void __iomem *sbq_prod_idx_db_reg; /* PCI doorbell mem area + 0x1c */ 1460 u32 sbq_prod_idx; /* current sw prod idx */ 1461 u32 sbq_curr_idx; /* next entry we expect */ 1462 u32 sbq_clean_idx; /* beginning of new descs */ 1463 u32 sbq_free_cnt; /* free buffer desc cnt */ 1464 1465 /* Misc. handler elements. */ 1466 u32 type; /* Type of queue, tx, rx. */ 1467 u32 irq; /* Which vector this ring is assigned. */ 1468 u32 cpu; /* Which CPU this should run on. */ 1469 char name[IFNAMSIZ + 5]; 1470 struct napi_struct napi; 1471 u8 reserved; 1472 struct ql_adapter *qdev; 1473 u64 rx_packets; 1474 u64 rx_multicast; 1475 u64 rx_bytes; 1476 u64 rx_dropped; 1477 u64 rx_errors; 1478 }; 1479 1480 /* 1481 * RSS Initialization Control Block 1482 */ 1483 struct hash_id { 1484 u8 value[4]; 1485 }; 1486 1487 struct nic_stats { 1488 /* 1489 * These stats come from offset 200h to 278h 1490 * in the XGMAC register. 1491 */ 1492 u64 tx_pkts; 1493 u64 tx_bytes; 1494 u64 tx_mcast_pkts; 1495 u64 tx_bcast_pkts; 1496 u64 tx_ucast_pkts; 1497 u64 tx_ctl_pkts; 1498 u64 tx_pause_pkts; 1499 u64 tx_64_pkt; 1500 u64 tx_65_to_127_pkt; 1501 u64 tx_128_to_255_pkt; 1502 u64 tx_256_511_pkt; 1503 u64 tx_512_to_1023_pkt; 1504 u64 tx_1024_to_1518_pkt; 1505 u64 tx_1519_to_max_pkt; 1506 u64 tx_undersize_pkt; 1507 u64 tx_oversize_pkt; 1508 1509 /* 1510 * These stats come from offset 300h to 3C8h 1511 * in the XGMAC register. 1512 */ 1513 u64 rx_bytes; 1514 u64 rx_bytes_ok; 1515 u64 rx_pkts; 1516 u64 rx_pkts_ok; 1517 u64 rx_bcast_pkts; 1518 u64 rx_mcast_pkts; 1519 u64 rx_ucast_pkts; 1520 u64 rx_undersize_pkts; 1521 u64 rx_oversize_pkts; 1522 u64 rx_jabber_pkts; 1523 u64 rx_undersize_fcerr_pkts; 1524 u64 rx_drop_events; 1525 u64 rx_fcerr_pkts; 1526 u64 rx_align_err; 1527 u64 rx_symbol_err; 1528 u64 rx_mac_err; 1529 u64 rx_ctl_pkts; 1530 u64 rx_pause_pkts; 1531 u64 rx_64_pkts; 1532 u64 rx_65_to_127_pkts; 1533 u64 rx_128_255_pkts; 1534 u64 rx_256_511_pkts; 1535 u64 rx_512_to_1023_pkts; 1536 u64 rx_1024_to_1518_pkts; 1537 u64 rx_1519_to_max_pkts; 1538 u64 rx_len_err_pkts; 1539 /* Receive Mac Err stats */ 1540 u64 rx_code_err; 1541 u64 rx_oversize_err; 1542 u64 rx_undersize_err; 1543 u64 rx_preamble_err; 1544 u64 rx_frame_len_err; 1545 u64 rx_crc_err; 1546 u64 rx_err_count; 1547 /* 1548 * These stats come from offset 500h to 5C8h 1549 * in the XGMAC register. 1550 */ 1551 u64 tx_cbfc_pause_frames0; 1552 u64 tx_cbfc_pause_frames1; 1553 u64 tx_cbfc_pause_frames2; 1554 u64 tx_cbfc_pause_frames3; 1555 u64 tx_cbfc_pause_frames4; 1556 u64 tx_cbfc_pause_frames5; 1557 u64 tx_cbfc_pause_frames6; 1558 u64 tx_cbfc_pause_frames7; 1559 u64 rx_cbfc_pause_frames0; 1560 u64 rx_cbfc_pause_frames1; 1561 u64 rx_cbfc_pause_frames2; 1562 u64 rx_cbfc_pause_frames3; 1563 u64 rx_cbfc_pause_frames4; 1564 u64 rx_cbfc_pause_frames5; 1565 u64 rx_cbfc_pause_frames6; 1566 u64 rx_cbfc_pause_frames7; 1567 u64 rx_nic_fifo_drop; 1568 }; 1569 1570 /* Firmware coredump internal register address/length pairs. */ 1571 enum { 1572 MPI_CORE_REGS_ADDR = 0x00030000, 1573 MPI_CORE_REGS_CNT = 127, 1574 MPI_CORE_SH_REGS_CNT = 16, 1575 TEST_REGS_ADDR = 0x00001000, 1576 TEST_REGS_CNT = 23, 1577 RMII_REGS_ADDR = 0x00001040, 1578 RMII_REGS_CNT = 64, 1579 FCMAC1_REGS_ADDR = 0x00001080, 1580 FCMAC2_REGS_ADDR = 0x000010c0, 1581 FCMAC_REGS_CNT = 64, 1582 FC1_MBX_REGS_ADDR = 0x00001100, 1583 FC2_MBX_REGS_ADDR = 0x00001240, 1584 FC_MBX_REGS_CNT = 64, 1585 IDE_REGS_ADDR = 0x00001140, 1586 IDE_REGS_CNT = 64, 1587 NIC1_MBX_REGS_ADDR = 0x00001180, 1588 NIC2_MBX_REGS_ADDR = 0x00001280, 1589 NIC_MBX_REGS_CNT = 64, 1590 SMBUS_REGS_ADDR = 0x00001200, 1591 SMBUS_REGS_CNT = 64, 1592 I2C_REGS_ADDR = 0x00001fc0, 1593 I2C_REGS_CNT = 64, 1594 MEMC_REGS_ADDR = 0x00003000, 1595 MEMC_REGS_CNT = 256, 1596 PBUS_REGS_ADDR = 0x00007c00, 1597 PBUS_REGS_CNT = 256, 1598 MDE_REGS_ADDR = 0x00010000, 1599 MDE_REGS_CNT = 6, 1600 CODE_RAM_ADDR = 0x00020000, 1601 CODE_RAM_CNT = 0x2000, 1602 MEMC_RAM_ADDR = 0x00100000, 1603 MEMC_RAM_CNT = 0x2000, 1604 }; 1605 1606 #define MPI_COREDUMP_COOKIE 0x5555aaaa 1607 struct mpi_coredump_global_header { 1608 u32 cookie; 1609 u8 idString[16]; 1610 u32 timeLo; 1611 u32 timeHi; 1612 u32 imageSize; 1613 u32 headerSize; 1614 u8 info[220]; 1615 }; 1616 1617 struct mpi_coredump_segment_header { 1618 u32 cookie; 1619 u32 segNum; 1620 u32 segSize; 1621 u32 extra; 1622 u8 description[16]; 1623 }; 1624 1625 /* Firmware coredump header segment numbers. */ 1626 enum { 1627 CORE_SEG_NUM = 1, 1628 TEST_LOGIC_SEG_NUM = 2, 1629 RMII_SEG_NUM = 3, 1630 FCMAC1_SEG_NUM = 4, 1631 FCMAC2_SEG_NUM = 5, 1632 FC1_MBOX_SEG_NUM = 6, 1633 IDE_SEG_NUM = 7, 1634 NIC1_MBOX_SEG_NUM = 8, 1635 SMBUS_SEG_NUM = 9, 1636 FC2_MBOX_SEG_NUM = 10, 1637 NIC2_MBOX_SEG_NUM = 11, 1638 I2C_SEG_NUM = 12, 1639 MEMC_SEG_NUM = 13, 1640 PBUS_SEG_NUM = 14, 1641 MDE_SEG_NUM = 15, 1642 NIC1_CONTROL_SEG_NUM = 16, 1643 NIC2_CONTROL_SEG_NUM = 17, 1644 NIC1_XGMAC_SEG_NUM = 18, 1645 NIC2_XGMAC_SEG_NUM = 19, 1646 WCS_RAM_SEG_NUM = 20, 1647 MEMC_RAM_SEG_NUM = 21, 1648 XAUI_AN_SEG_NUM = 22, 1649 XAUI_HSS_PCS_SEG_NUM = 23, 1650 XFI_AN_SEG_NUM = 24, 1651 XFI_TRAIN_SEG_NUM = 25, 1652 XFI_HSS_PCS_SEG_NUM = 26, 1653 XFI_HSS_TX_SEG_NUM = 27, 1654 XFI_HSS_RX_SEG_NUM = 28, 1655 XFI_HSS_PLL_SEG_NUM = 29, 1656 MISC_NIC_INFO_SEG_NUM = 30, 1657 INTR_STATES_SEG_NUM = 31, 1658 CAM_ENTRIES_SEG_NUM = 32, 1659 ROUTING_WORDS_SEG_NUM = 33, 1660 ETS_SEG_NUM = 34, 1661 PROBE_DUMP_SEG_NUM = 35, 1662 ROUTING_INDEX_SEG_NUM = 36, 1663 MAC_PROTOCOL_SEG_NUM = 37, 1664 XAUI2_AN_SEG_NUM = 38, 1665 XAUI2_HSS_PCS_SEG_NUM = 39, 1666 XFI2_AN_SEG_NUM = 40, 1667 XFI2_TRAIN_SEG_NUM = 41, 1668 XFI2_HSS_PCS_SEG_NUM = 42, 1669 XFI2_HSS_TX_SEG_NUM = 43, 1670 XFI2_HSS_RX_SEG_NUM = 44, 1671 XFI2_HSS_PLL_SEG_NUM = 45, 1672 SEM_REGS_SEG_NUM = 50 1673 1674 }; 1675 1676 /* There are 64 generic NIC registers. */ 1677 #define NIC_REGS_DUMP_WORD_COUNT 64 1678 /* XGMAC word count. */ 1679 #define XGMAC_DUMP_WORD_COUNT (XGMAC_REGISTER_END / 4) 1680 /* Word counts for the SERDES blocks. */ 1681 #define XG_SERDES_XAUI_AN_COUNT 14 1682 #define XG_SERDES_XAUI_HSS_PCS_COUNT 33 1683 #define XG_SERDES_XFI_AN_COUNT 14 1684 #define XG_SERDES_XFI_TRAIN_COUNT 12 1685 #define XG_SERDES_XFI_HSS_PCS_COUNT 15 1686 #define XG_SERDES_XFI_HSS_TX_COUNT 32 1687 #define XG_SERDES_XFI_HSS_RX_COUNT 32 1688 #define XG_SERDES_XFI_HSS_PLL_COUNT 32 1689 1690 /* There are 2 CNA ETS and 8 NIC ETS registers. */ 1691 #define ETS_REGS_DUMP_WORD_COUNT 10 1692 1693 /* Each probe mux entry stores the probe type plus 64 entries 1694 * that are each each 64-bits in length. There are a total of 1695 * 34 (PRB_MX_ADDR_VALID_TOTAL) valid probes. 1696 */ 1697 #define PRB_MX_ADDR_PRB_WORD_COUNT (1 + (PRB_MX_ADDR_MAX_MUX * 2)) 1698 #define PRB_MX_DUMP_TOT_COUNT (PRB_MX_ADDR_PRB_WORD_COUNT * \ 1699 PRB_MX_ADDR_VALID_TOTAL) 1700 /* Each routing entry consists of 4 32-bit words. 1701 * They are route type, index, index word, and result. 1702 * There are 2 route blocks with 8 entries each and 1703 * 2 NIC blocks with 16 entries each. 1704 * The totol entries is 48 with 4 words each. 1705 */ 1706 #define RT_IDX_DUMP_ENTRIES 48 1707 #define RT_IDX_DUMP_WORDS_PER_ENTRY 4 1708 #define RT_IDX_DUMP_TOT_WORDS (RT_IDX_DUMP_ENTRIES * \ 1709 RT_IDX_DUMP_WORDS_PER_ENTRY) 1710 /* There are 10 address blocks in filter, each with 1711 * different entry counts and different word-count-per-entry. 1712 */ 1713 #define MAC_ADDR_DUMP_ENTRIES \ 1714 ((MAC_ADDR_MAX_CAM_ENTRIES * MAC_ADDR_MAX_CAM_WCOUNT) + \ 1715 (MAC_ADDR_MAX_MULTICAST_ENTRIES * MAC_ADDR_MAX_MULTICAST_WCOUNT) + \ 1716 (MAC_ADDR_MAX_VLAN_ENTRIES * MAC_ADDR_MAX_VLAN_WCOUNT) + \ 1717 (MAC_ADDR_MAX_MCAST_FLTR_ENTRIES * MAC_ADDR_MAX_MCAST_FLTR_WCOUNT) + \ 1718 (MAC_ADDR_MAX_FC_MAC_ENTRIES * MAC_ADDR_MAX_FC_MAC_WCOUNT) + \ 1719 (MAC_ADDR_MAX_MGMT_MAC_ENTRIES * MAC_ADDR_MAX_MGMT_MAC_WCOUNT) + \ 1720 (MAC_ADDR_MAX_MGMT_VLAN_ENTRIES * MAC_ADDR_MAX_MGMT_VLAN_WCOUNT) + \ 1721 (MAC_ADDR_MAX_MGMT_V4_ENTRIES * MAC_ADDR_MAX_MGMT_V4_WCOUNT) + \ 1722 (MAC_ADDR_MAX_MGMT_V6_ENTRIES * MAC_ADDR_MAX_MGMT_V6_WCOUNT) + \ 1723 (MAC_ADDR_MAX_MGMT_TU_DP_ENTRIES * MAC_ADDR_MAX_MGMT_TU_DP_WCOUNT)) 1724 #define MAC_ADDR_DUMP_WORDS_PER_ENTRY 2 1725 #define MAC_ADDR_DUMP_TOT_WORDS (MAC_ADDR_DUMP_ENTRIES * \ 1726 MAC_ADDR_DUMP_WORDS_PER_ENTRY) 1727 /* Maximum of 4 functions whose semaphore registeres are 1728 * in the coredump. 1729 */ 1730 #define MAX_SEMAPHORE_FUNCTIONS 4 1731 /* Defines for access the MPI shadow registers. */ 1732 #define RISC_124 0x0003007c 1733 #define RISC_127 0x0003007f 1734 #define SHADOW_OFFSET 0xb0000000 1735 #define SHADOW_REG_SHIFT 20 1736 1737 struct ql_nic_misc { 1738 u32 rx_ring_count; 1739 u32 tx_ring_count; 1740 u32 intr_count; 1741 u32 function; 1742 }; 1743 1744 struct ql_reg_dump { 1745 1746 /* segment 0 */ 1747 struct mpi_coredump_global_header mpi_global_header; 1748 1749 /* segment 16 */ 1750 struct mpi_coredump_segment_header nic_regs_seg_hdr; 1751 u32 nic_regs[64]; 1752 1753 /* segment 30 */ 1754 struct mpi_coredump_segment_header misc_nic_seg_hdr; 1755 struct ql_nic_misc misc_nic_info; 1756 1757 /* segment 31 */ 1758 /* one interrupt state for each CQ */ 1759 struct mpi_coredump_segment_header intr_states_seg_hdr; 1760 u32 intr_states[MAX_CPUS]; 1761 1762 /* segment 32 */ 1763 /* 3 cam words each for 16 unicast, 1764 * 2 cam words for each of 32 multicast. 1765 */ 1766 struct mpi_coredump_segment_header cam_entries_seg_hdr; 1767 u32 cam_entries[(16 * 3) + (32 * 3)]; 1768 1769 /* segment 33 */ 1770 struct mpi_coredump_segment_header nic_routing_words_seg_hdr; 1771 u32 nic_routing_words[16]; 1772 1773 /* segment 34 */ 1774 struct mpi_coredump_segment_header ets_seg_hdr; 1775 u32 ets[8+2]; 1776 }; 1777 1778 struct ql_mpi_coredump { 1779 /* segment 0 */ 1780 struct mpi_coredump_global_header mpi_global_header; 1781 1782 /* segment 1 */ 1783 struct mpi_coredump_segment_header core_regs_seg_hdr; 1784 u32 mpi_core_regs[MPI_CORE_REGS_CNT]; 1785 u32 mpi_core_sh_regs[MPI_CORE_SH_REGS_CNT]; 1786 1787 /* segment 2 */ 1788 struct mpi_coredump_segment_header test_logic_regs_seg_hdr; 1789 u32 test_logic_regs[TEST_REGS_CNT]; 1790 1791 /* segment 3 */ 1792 struct mpi_coredump_segment_header rmii_regs_seg_hdr; 1793 u32 rmii_regs[RMII_REGS_CNT]; 1794 1795 /* segment 4 */ 1796 struct mpi_coredump_segment_header fcmac1_regs_seg_hdr; 1797 u32 fcmac1_regs[FCMAC_REGS_CNT]; 1798 1799 /* segment 5 */ 1800 struct mpi_coredump_segment_header fcmac2_regs_seg_hdr; 1801 u32 fcmac2_regs[FCMAC_REGS_CNT]; 1802 1803 /* segment 6 */ 1804 struct mpi_coredump_segment_header fc1_mbx_regs_seg_hdr; 1805 u32 fc1_mbx_regs[FC_MBX_REGS_CNT]; 1806 1807 /* segment 7 */ 1808 struct mpi_coredump_segment_header ide_regs_seg_hdr; 1809 u32 ide_regs[IDE_REGS_CNT]; 1810 1811 /* segment 8 */ 1812 struct mpi_coredump_segment_header nic1_mbx_regs_seg_hdr; 1813 u32 nic1_mbx_regs[NIC_MBX_REGS_CNT]; 1814 1815 /* segment 9 */ 1816 struct mpi_coredump_segment_header smbus_regs_seg_hdr; 1817 u32 smbus_regs[SMBUS_REGS_CNT]; 1818 1819 /* segment 10 */ 1820 struct mpi_coredump_segment_header fc2_mbx_regs_seg_hdr; 1821 u32 fc2_mbx_regs[FC_MBX_REGS_CNT]; 1822 1823 /* segment 11 */ 1824 struct mpi_coredump_segment_header nic2_mbx_regs_seg_hdr; 1825 u32 nic2_mbx_regs[NIC_MBX_REGS_CNT]; 1826 1827 /* segment 12 */ 1828 struct mpi_coredump_segment_header i2c_regs_seg_hdr; 1829 u32 i2c_regs[I2C_REGS_CNT]; 1830 /* segment 13 */ 1831 struct mpi_coredump_segment_header memc_regs_seg_hdr; 1832 u32 memc_regs[MEMC_REGS_CNT]; 1833 1834 /* segment 14 */ 1835 struct mpi_coredump_segment_header pbus_regs_seg_hdr; 1836 u32 pbus_regs[PBUS_REGS_CNT]; 1837 1838 /* segment 15 */ 1839 struct mpi_coredump_segment_header mde_regs_seg_hdr; 1840 u32 mde_regs[MDE_REGS_CNT]; 1841 1842 /* segment 16 */ 1843 struct mpi_coredump_segment_header nic_regs_seg_hdr; 1844 u32 nic_regs[NIC_REGS_DUMP_WORD_COUNT]; 1845 1846 /* segment 17 */ 1847 struct mpi_coredump_segment_header nic2_regs_seg_hdr; 1848 u32 nic2_regs[NIC_REGS_DUMP_WORD_COUNT]; 1849 1850 /* segment 18 */ 1851 struct mpi_coredump_segment_header xgmac1_seg_hdr; 1852 u32 xgmac1[XGMAC_DUMP_WORD_COUNT]; 1853 1854 /* segment 19 */ 1855 struct mpi_coredump_segment_header xgmac2_seg_hdr; 1856 u32 xgmac2[XGMAC_DUMP_WORD_COUNT]; 1857 1858 /* segment 20 */ 1859 struct mpi_coredump_segment_header code_ram_seg_hdr; 1860 u32 code_ram[CODE_RAM_CNT]; 1861 1862 /* segment 21 */ 1863 struct mpi_coredump_segment_header memc_ram_seg_hdr; 1864 u32 memc_ram[MEMC_RAM_CNT]; 1865 1866 /* segment 22 */ 1867 struct mpi_coredump_segment_header xaui_an_hdr; 1868 u32 serdes_xaui_an[XG_SERDES_XAUI_AN_COUNT]; 1869 1870 /* segment 23 */ 1871 struct mpi_coredump_segment_header xaui_hss_pcs_hdr; 1872 u32 serdes_xaui_hss_pcs[XG_SERDES_XAUI_HSS_PCS_COUNT]; 1873 1874 /* segment 24 */ 1875 struct mpi_coredump_segment_header xfi_an_hdr; 1876 u32 serdes_xfi_an[XG_SERDES_XFI_AN_COUNT]; 1877 1878 /* segment 25 */ 1879 struct mpi_coredump_segment_header xfi_train_hdr; 1880 u32 serdes_xfi_train[XG_SERDES_XFI_TRAIN_COUNT]; 1881 1882 /* segment 26 */ 1883 struct mpi_coredump_segment_header xfi_hss_pcs_hdr; 1884 u32 serdes_xfi_hss_pcs[XG_SERDES_XFI_HSS_PCS_COUNT]; 1885 1886 /* segment 27 */ 1887 struct mpi_coredump_segment_header xfi_hss_tx_hdr; 1888 u32 serdes_xfi_hss_tx[XG_SERDES_XFI_HSS_TX_COUNT]; 1889 1890 /* segment 28 */ 1891 struct mpi_coredump_segment_header xfi_hss_rx_hdr; 1892 u32 serdes_xfi_hss_rx[XG_SERDES_XFI_HSS_RX_COUNT]; 1893 1894 /* segment 29 */ 1895 struct mpi_coredump_segment_header xfi_hss_pll_hdr; 1896 u32 serdes_xfi_hss_pll[XG_SERDES_XFI_HSS_PLL_COUNT]; 1897 1898 /* segment 30 */ 1899 struct mpi_coredump_segment_header misc_nic_seg_hdr; 1900 struct ql_nic_misc misc_nic_info; 1901 1902 /* segment 31 */ 1903 /* one interrupt state for each CQ */ 1904 struct mpi_coredump_segment_header intr_states_seg_hdr; 1905 u32 intr_states[MAX_RX_RINGS]; 1906 1907 /* segment 32 */ 1908 /* 3 cam words each for 16 unicast, 1909 * 2 cam words for each of 32 multicast. 1910 */ 1911 struct mpi_coredump_segment_header cam_entries_seg_hdr; 1912 u32 cam_entries[(16 * 3) + (32 * 3)]; 1913 1914 /* segment 33 */ 1915 struct mpi_coredump_segment_header nic_routing_words_seg_hdr; 1916 u32 nic_routing_words[16]; 1917 /* segment 34 */ 1918 struct mpi_coredump_segment_header ets_seg_hdr; 1919 u32 ets[ETS_REGS_DUMP_WORD_COUNT]; 1920 1921 /* segment 35 */ 1922 struct mpi_coredump_segment_header probe_dump_seg_hdr; 1923 u32 probe_dump[PRB_MX_DUMP_TOT_COUNT]; 1924 1925 /* segment 36 */ 1926 struct mpi_coredump_segment_header routing_reg_seg_hdr; 1927 u32 routing_regs[RT_IDX_DUMP_TOT_WORDS]; 1928 1929 /* segment 37 */ 1930 struct mpi_coredump_segment_header mac_prot_reg_seg_hdr; 1931 u32 mac_prot_regs[MAC_ADDR_DUMP_TOT_WORDS]; 1932 1933 /* segment 38 */ 1934 struct mpi_coredump_segment_header xaui2_an_hdr; 1935 u32 serdes2_xaui_an[XG_SERDES_XAUI_AN_COUNT]; 1936 1937 /* segment 39 */ 1938 struct mpi_coredump_segment_header xaui2_hss_pcs_hdr; 1939 u32 serdes2_xaui_hss_pcs[XG_SERDES_XAUI_HSS_PCS_COUNT]; 1940 1941 /* segment 40 */ 1942 struct mpi_coredump_segment_header xfi2_an_hdr; 1943 u32 serdes2_xfi_an[XG_SERDES_XFI_AN_COUNT]; 1944 1945 /* segment 41 */ 1946 struct mpi_coredump_segment_header xfi2_train_hdr; 1947 u32 serdes2_xfi_train[XG_SERDES_XFI_TRAIN_COUNT]; 1948 1949 /* segment 42 */ 1950 struct mpi_coredump_segment_header xfi2_hss_pcs_hdr; 1951 u32 serdes2_xfi_hss_pcs[XG_SERDES_XFI_HSS_PCS_COUNT]; 1952 1953 /* segment 43 */ 1954 struct mpi_coredump_segment_header xfi2_hss_tx_hdr; 1955 u32 serdes2_xfi_hss_tx[XG_SERDES_XFI_HSS_TX_COUNT]; 1956 1957 /* segment 44 */ 1958 struct mpi_coredump_segment_header xfi2_hss_rx_hdr; 1959 u32 serdes2_xfi_hss_rx[XG_SERDES_XFI_HSS_RX_COUNT]; 1960 1961 /* segment 45 */ 1962 struct mpi_coredump_segment_header xfi2_hss_pll_hdr; 1963 u32 serdes2_xfi_hss_pll[XG_SERDES_XFI_HSS_PLL_COUNT]; 1964 1965 /* segment 50 */ 1966 /* semaphore register for all 5 functions */ 1967 struct mpi_coredump_segment_header sem_regs_seg_hdr; 1968 u32 sem_regs[MAX_SEMAPHORE_FUNCTIONS]; 1969 }; 1970 1971 /* 1972 * intr_context structure is used during initialization 1973 * to hook the interrupts. It is also used in a single 1974 * irq environment as a context to the ISR. 1975 */ 1976 struct intr_context { 1977 struct ql_adapter *qdev; 1978 u32 intr; 1979 u32 irq_mask; /* Mask of which rings the vector services. */ 1980 u32 hooked; 1981 u32 intr_en_mask; /* value/mask used to enable this intr */ 1982 u32 intr_dis_mask; /* value/mask used to disable this intr */ 1983 u32 intr_read_mask; /* value/mask used to read this intr */ 1984 char name[IFNAMSIZ * 2]; 1985 atomic_t irq_cnt; /* irq_cnt is used in single vector 1986 * environment. It's incremented for each 1987 * irq handler that is scheduled. When each 1988 * handler finishes it decrements irq_cnt and 1989 * enables interrupts if it's zero. */ 1990 irq_handler_t handler; 1991 }; 1992 1993 /* adapter flags definitions. */ 1994 enum { 1995 QL_ADAPTER_UP = 0, /* Adapter has been brought up. */ 1996 QL_LEGACY_ENABLED = 1, 1997 QL_MSI_ENABLED = 2, 1998 QL_MSIX_ENABLED = 3, 1999 QL_DMA64 = 4, 2000 QL_PROMISCUOUS = 5, 2001 QL_ALLMULTI = 6, 2002 QL_PORT_CFG = 7, 2003 QL_CAM_RT_SET = 8, 2004 QL_SELFTEST = 9, 2005 QL_LB_LINK_UP = 10, 2006 QL_FRC_COREDUMP = 11, 2007 QL_EEH_FATAL = 12, 2008 QL_ASIC_RECOVERY = 14, /* We are in ascic recovery. */ 2009 }; 2010 2011 /* link_status bit definitions */ 2012 enum { 2013 STS_LOOPBACK_MASK = 0x00000700, 2014 STS_LOOPBACK_PCS = 0x00000100, 2015 STS_LOOPBACK_HSS = 0x00000200, 2016 STS_LOOPBACK_EXT = 0x00000300, 2017 STS_PAUSE_MASK = 0x000000c0, 2018 STS_PAUSE_STD = 0x00000040, 2019 STS_PAUSE_PRI = 0x00000080, 2020 STS_SPEED_MASK = 0x00000038, 2021 STS_SPEED_100Mb = 0x00000000, 2022 STS_SPEED_1Gb = 0x00000008, 2023 STS_SPEED_10Gb = 0x00000010, 2024 STS_LINK_TYPE_MASK = 0x00000007, 2025 STS_LINK_TYPE_XFI = 0x00000001, 2026 STS_LINK_TYPE_XAUI = 0x00000002, 2027 STS_LINK_TYPE_XFI_BP = 0x00000003, 2028 STS_LINK_TYPE_XAUI_BP = 0x00000004, 2029 STS_LINK_TYPE_10GBASET = 0x00000005, 2030 }; 2031 2032 /* link_config bit definitions */ 2033 enum { 2034 CFG_JUMBO_FRAME_SIZE = 0x00010000, 2035 CFG_PAUSE_MASK = 0x00000060, 2036 CFG_PAUSE_STD = 0x00000020, 2037 CFG_PAUSE_PRI = 0x00000040, 2038 CFG_DCBX = 0x00000010, 2039 CFG_LOOPBACK_MASK = 0x00000007, 2040 CFG_LOOPBACK_PCS = 0x00000002, 2041 CFG_LOOPBACK_HSS = 0x00000004, 2042 CFG_LOOPBACK_EXT = 0x00000006, 2043 CFG_DEFAULT_MAX_FRAME_SIZE = 0x00002580, 2044 }; 2045 2046 struct nic_operations { 2047 2048 int (*get_flash) (struct ql_adapter *); 2049 int (*port_initialize) (struct ql_adapter *); 2050 }; 2051 2052 /* 2053 * The main Adapter structure definition. 2054 * This structure has all fields relevant to the hardware. 2055 */ 2056 struct ql_adapter { 2057 struct ricb ricb; 2058 unsigned long flags; 2059 u32 wol; 2060 2061 struct nic_stats nic_stats; 2062 2063 unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; 2064 2065 /* PCI Configuration information for this device */ 2066 struct pci_dev *pdev; 2067 struct net_device *ndev; /* Parent NET device */ 2068 2069 /* Hardware information */ 2070 u32 chip_rev_id; 2071 u32 fw_rev_id; 2072 u32 func; /* PCI function for this adapter */ 2073 u32 alt_func; /* PCI function for alternate adapter */ 2074 u32 port; /* Port number this adapter */ 2075 2076 spinlock_t adapter_lock; 2077 spinlock_t hw_lock; 2078 spinlock_t stats_lock; 2079 2080 /* PCI Bus Relative Register Addresses */ 2081 void __iomem *reg_base; 2082 void __iomem *doorbell_area; 2083 u32 doorbell_area_size; 2084 2085 u32 msg_enable; 2086 2087 /* Page for Shadow Registers */ 2088 void *rx_ring_shadow_reg_area; 2089 dma_addr_t rx_ring_shadow_reg_dma; 2090 void *tx_ring_shadow_reg_area; 2091 dma_addr_t tx_ring_shadow_reg_dma; 2092 2093 u32 mailbox_in; 2094 u32 mailbox_out; 2095 struct mbox_params idc_mbc; 2096 struct mutex mpi_mutex; 2097 2098 int tx_ring_size; 2099 int rx_ring_size; 2100 u32 intr_count; 2101 struct msix_entry *msi_x_entry; 2102 struct intr_context intr_context[MAX_RX_RINGS]; 2103 2104 int tx_ring_count; /* One per online CPU. */ 2105 u32 rss_ring_count; /* One per irq vector. */ 2106 /* 2107 * rx_ring_count = 2108 * (CPU count * outbound completion rx_ring) + 2109 * (irq_vector_cnt * inbound (RSS) completion rx_ring) 2110 */ 2111 int rx_ring_count; 2112 int ring_mem_size; 2113 void *ring_mem; 2114 2115 struct rx_ring rx_ring[MAX_RX_RINGS]; 2116 struct tx_ring tx_ring[MAX_TX_RINGS]; 2117 unsigned int lbq_buf_order; 2118 2119 int rx_csum; 2120 u32 default_rx_queue; 2121 2122 u16 rx_coalesce_usecs; /* cqicb->int_delay */ 2123 u16 rx_max_coalesced_frames; /* cqicb->pkt_int_delay */ 2124 u16 tx_coalesce_usecs; /* cqicb->int_delay */ 2125 u16 tx_max_coalesced_frames; /* cqicb->pkt_int_delay */ 2126 2127 u32 xg_sem_mask; 2128 u32 port_link_up; 2129 u32 port_init; 2130 u32 link_status; 2131 struct ql_mpi_coredump *mpi_coredump; 2132 u32 core_is_dumped; 2133 u32 link_config; 2134 u32 led_config; 2135 u32 max_frame_size; 2136 2137 union flash_params flash; 2138 2139 struct workqueue_struct *workqueue; 2140 struct delayed_work asic_reset_work; 2141 struct delayed_work mpi_reset_work; 2142 struct delayed_work mpi_work; 2143 struct delayed_work mpi_port_cfg_work; 2144 struct delayed_work mpi_idc_work; 2145 struct delayed_work mpi_core_to_log; 2146 struct completion ide_completion; 2147 const struct nic_operations *nic_ops; 2148 u16 device_id; 2149 struct timer_list timer; 2150 atomic_t lb_count; 2151 /* Keep local copy of current mac address. */ 2152 char current_mac_addr[ETH_ALEN]; 2153 }; 2154 2155 /* 2156 * Typical Register accessor for memory mapped device. 2157 */ ql_read32(const struct ql_adapter * qdev,int reg)2158 static inline u32 ql_read32(const struct ql_adapter *qdev, int reg) 2159 { 2160 return readl(qdev->reg_base + reg); 2161 } 2162 2163 /* 2164 * Typical Register accessor for memory mapped device. 2165 */ ql_write32(const struct ql_adapter * qdev,int reg,u32 val)2166 static inline void ql_write32(const struct ql_adapter *qdev, int reg, u32 val) 2167 { 2168 writel(val, qdev->reg_base + reg); 2169 } 2170 2171 /* 2172 * Doorbell Registers: 2173 * Doorbell registers are virtual registers in the PCI memory space. 2174 * The space is allocated by the chip during PCI initialization. The 2175 * device driver finds the doorbell address in BAR 3 in PCI config space. 2176 * The registers are used to control outbound and inbound queues. For 2177 * example, the producer index for an outbound queue. Each queue uses 2178 * 1 4k chunk of memory. The lower half of the space is for outbound 2179 * queues. The upper half is for inbound queues. 2180 */ ql_write_db_reg(u32 val,void __iomem * addr)2181 static inline void ql_write_db_reg(u32 val, void __iomem *addr) 2182 { 2183 writel(val, addr); 2184 mmiowb(); 2185 } 2186 2187 /* 2188 * Shadow Registers: 2189 * Outbound queues have a consumer index that is maintained by the chip. 2190 * Inbound queues have a producer index that is maintained by the chip. 2191 * For lower overhead, these registers are "shadowed" to host memory 2192 * which allows the device driver to track the queue progress without 2193 * PCI reads. When an entry is placed on an inbound queue, the chip will 2194 * update the relevant index register and then copy the value to the 2195 * shadow register in host memory. 2196 */ ql_read_sh_reg(__le32 * addr)2197 static inline u32 ql_read_sh_reg(__le32 *addr) 2198 { 2199 u32 reg; 2200 reg = le32_to_cpu(*addr); 2201 rmb(); 2202 return reg; 2203 } 2204 2205 extern char qlge_driver_name[]; 2206 extern const char qlge_driver_version[]; 2207 extern const struct ethtool_ops qlge_ethtool_ops; 2208 2209 int ql_sem_spinlock(struct ql_adapter *qdev, u32 sem_mask); 2210 void ql_sem_unlock(struct ql_adapter *qdev, u32 sem_mask); 2211 int ql_read_xgmac_reg(struct ql_adapter *qdev, u32 reg, u32 *data); 2212 int ql_get_mac_addr_reg(struct ql_adapter *qdev, u32 type, u16 index, 2213 u32 *value); 2214 int ql_get_routing_reg(struct ql_adapter *qdev, u32 index, u32 *value); 2215 int ql_write_cfg(struct ql_adapter *qdev, void *ptr, int size, u32 bit, 2216 u16 q_id); 2217 void ql_queue_fw_error(struct ql_adapter *qdev); 2218 void ql_mpi_work(struct work_struct *work); 2219 void ql_mpi_reset_work(struct work_struct *work); 2220 void ql_mpi_core_to_log(struct work_struct *work); 2221 int ql_wait_reg_rdy(struct ql_adapter *qdev, u32 reg, u32 bit, u32 ebit); 2222 void ql_queue_asic_error(struct ql_adapter *qdev); 2223 u32 ql_enable_completion_interrupt(struct ql_adapter *qdev, u32 intr); 2224 void ql_set_ethtool_ops(struct net_device *ndev); 2225 int ql_read_xgmac_reg64(struct ql_adapter *qdev, u32 reg, u64 *data); 2226 void ql_mpi_idc_work(struct work_struct *work); 2227 void ql_mpi_port_cfg_work(struct work_struct *work); 2228 int ql_mb_get_fw_state(struct ql_adapter *qdev); 2229 int ql_cam_route_initialize(struct ql_adapter *qdev); 2230 int ql_read_mpi_reg(struct ql_adapter *qdev, u32 reg, u32 *data); 2231 int ql_write_mpi_reg(struct ql_adapter *qdev, u32 reg, u32 data); 2232 int ql_unpause_mpi_risc(struct ql_adapter *qdev); 2233 int ql_pause_mpi_risc(struct ql_adapter *qdev); 2234 int ql_hard_reset_mpi_risc(struct ql_adapter *qdev); 2235 int ql_soft_reset_mpi_risc(struct ql_adapter *qdev); 2236 int ql_dump_risc_ram_area(struct ql_adapter *qdev, void *buf, u32 ram_addr, 2237 int word_count); 2238 int ql_core_dump(struct ql_adapter *qdev, struct ql_mpi_coredump *mpi_coredump); 2239 int ql_mb_about_fw(struct ql_adapter *qdev); 2240 int ql_mb_wol_set_magic(struct ql_adapter *qdev, u32 enable_wol); 2241 int ql_mb_wol_mode(struct ql_adapter *qdev, u32 wol); 2242 int ql_mb_set_led_cfg(struct ql_adapter *qdev, u32 led_config); 2243 int ql_mb_get_led_cfg(struct ql_adapter *qdev); 2244 void ql_link_on(struct ql_adapter *qdev); 2245 void ql_link_off(struct ql_adapter *qdev); 2246 int ql_mb_set_mgmnt_traffic_ctl(struct ql_adapter *qdev, u32 control); 2247 int ql_mb_get_port_cfg(struct ql_adapter *qdev); 2248 int ql_mb_set_port_cfg(struct ql_adapter *qdev); 2249 int ql_wait_fifo_empty(struct ql_adapter *qdev); 2250 void ql_get_dump(struct ql_adapter *qdev, void *buff); 2251 netdev_tx_t ql_lb_send(struct sk_buff *skb, struct net_device *ndev); 2252 void ql_check_lb_frame(struct ql_adapter *, struct sk_buff *); 2253 int ql_own_firmware(struct ql_adapter *qdev); 2254 int ql_clean_lb_rx_ring(struct rx_ring *rx_ring, int budget); 2255 2256 /* #define QL_ALL_DUMP */ 2257 /* #define QL_REG_DUMP */ 2258 /* #define QL_DEV_DUMP */ 2259 /* #define QL_CB_DUMP */ 2260 /* #define QL_IB_DUMP */ 2261 /* #define QL_OB_DUMP */ 2262 2263 #ifdef QL_REG_DUMP 2264 void ql_dump_xgmac_control_regs(struct ql_adapter *qdev); 2265 void ql_dump_routing_entries(struct ql_adapter *qdev); 2266 void ql_dump_regs(struct ql_adapter *qdev); 2267 #define QL_DUMP_REGS(qdev) ql_dump_regs(qdev) 2268 #define QL_DUMP_ROUTE(qdev) ql_dump_routing_entries(qdev) 2269 #define QL_DUMP_XGMAC_CONTROL_REGS(qdev) ql_dump_xgmac_control_regs(qdev) 2270 #else 2271 #define QL_DUMP_REGS(qdev) 2272 #define QL_DUMP_ROUTE(qdev) 2273 #define QL_DUMP_XGMAC_CONTROL_REGS(qdev) 2274 #endif 2275 2276 #ifdef QL_STAT_DUMP 2277 void ql_dump_stat(struct ql_adapter *qdev); 2278 #define QL_DUMP_STAT(qdev) ql_dump_stat(qdev) 2279 #else 2280 #define QL_DUMP_STAT(qdev) 2281 #endif 2282 2283 #ifdef QL_DEV_DUMP 2284 void ql_dump_qdev(struct ql_adapter *qdev); 2285 #define QL_DUMP_QDEV(qdev) ql_dump_qdev(qdev) 2286 #else 2287 #define QL_DUMP_QDEV(qdev) 2288 #endif 2289 2290 #ifdef QL_CB_DUMP 2291 void ql_dump_wqicb(struct wqicb *wqicb); 2292 void ql_dump_tx_ring(struct tx_ring *tx_ring); 2293 void ql_dump_ricb(struct ricb *ricb); 2294 void ql_dump_cqicb(struct cqicb *cqicb); 2295 void ql_dump_rx_ring(struct rx_ring *rx_ring); 2296 void ql_dump_hw_cb(struct ql_adapter *qdev, int size, u32 bit, u16 q_id); 2297 #define QL_DUMP_RICB(ricb) ql_dump_ricb(ricb) 2298 #define QL_DUMP_WQICB(wqicb) ql_dump_wqicb(wqicb) 2299 #define QL_DUMP_TX_RING(tx_ring) ql_dump_tx_ring(tx_ring) 2300 #define QL_DUMP_CQICB(cqicb) ql_dump_cqicb(cqicb) 2301 #define QL_DUMP_RX_RING(rx_ring) ql_dump_rx_ring(rx_ring) 2302 #define QL_DUMP_HW_CB(qdev, size, bit, q_id) \ 2303 ql_dump_hw_cb(qdev, size, bit, q_id) 2304 #else 2305 #define QL_DUMP_RICB(ricb) 2306 #define QL_DUMP_WQICB(wqicb) 2307 #define QL_DUMP_TX_RING(tx_ring) 2308 #define QL_DUMP_CQICB(cqicb) 2309 #define QL_DUMP_RX_RING(rx_ring) 2310 #define QL_DUMP_HW_CB(qdev, size, bit, q_id) 2311 #endif 2312 2313 #ifdef QL_OB_DUMP 2314 void ql_dump_tx_desc(struct tx_buf_desc *tbd); 2315 void ql_dump_ob_mac_iocb(struct ob_mac_iocb_req *ob_mac_iocb); 2316 void ql_dump_ob_mac_rsp(struct ob_mac_iocb_rsp *ob_mac_rsp); 2317 #define QL_DUMP_OB_MAC_IOCB(ob_mac_iocb) ql_dump_ob_mac_iocb(ob_mac_iocb) 2318 #define QL_DUMP_OB_MAC_RSP(ob_mac_rsp) ql_dump_ob_mac_rsp(ob_mac_rsp) 2319 #else 2320 #define QL_DUMP_OB_MAC_IOCB(ob_mac_iocb) 2321 #define QL_DUMP_OB_MAC_RSP(ob_mac_rsp) 2322 #endif 2323 2324 #ifdef QL_IB_DUMP 2325 void ql_dump_ib_mac_rsp(struct ib_mac_iocb_rsp *ib_mac_rsp); 2326 #define QL_DUMP_IB_MAC_RSP(ib_mac_rsp) ql_dump_ib_mac_rsp(ib_mac_rsp) 2327 #else 2328 #define QL_DUMP_IB_MAC_RSP(ib_mac_rsp) 2329 #endif 2330 2331 #ifdef QL_ALL_DUMP 2332 void ql_dump_all(struct ql_adapter *qdev); 2333 #define QL_DUMP_ALL(qdev) ql_dump_all(qdev) 2334 #else 2335 #define QL_DUMP_ALL(qdev) 2336 #endif 2337 2338 #endif /* _QLGE_H_ */ 2339