linux/drivers/net/qlge/qlge.h
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   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/pci.h>
  11#include <linux/netdevice.h>
  12#include <linux/rtnetlink.h>
  13
  14/*
  15 * General definitions...
  16 */
  17#define DRV_NAME        "qlge"
  18#define DRV_STRING      "QLogic 10 Gigabit PCI-E Ethernet Driver "
  19#define DRV_VERSION     "v1.00.00.27.00.00-01"
  20
  21#define WQ_ADDR_ALIGN   0x3     /* 4 byte alignment */
  22
  23#define QLGE_VENDOR_ID    0x1077
  24#define QLGE_DEVICE_ID_8012     0x8012
  25#define QLGE_DEVICE_ID_8000     0x8000
  26#define MAX_CPUS 8
  27#define MAX_TX_RINGS MAX_CPUS
  28#define MAX_RX_RINGS ((MAX_CPUS * 2) + 1)
  29
  30#define NUM_TX_RING_ENTRIES     256
  31#define NUM_RX_RING_ENTRIES     256
  32
  33#define NUM_SMALL_BUFFERS   512
  34#define NUM_LARGE_BUFFERS   512
  35#define DB_PAGE_SIZE 4096
  36
  37/* Calculate the number of (4k) pages required to
  38 * contain a buffer queue of the given length.
  39 */
  40#define MAX_DB_PAGES_PER_BQ(x) \
  41                (((x * sizeof(u64)) / DB_PAGE_SIZE) + \
  42                (((x * sizeof(u64)) % DB_PAGE_SIZE) ? 1 : 0))
  43
  44#define RX_RING_SHADOW_SPACE    (sizeof(u64) + \
  45                MAX_DB_PAGES_PER_BQ(NUM_SMALL_BUFFERS) * sizeof(u64) + \
  46                MAX_DB_PAGES_PER_BQ(NUM_LARGE_BUFFERS) * sizeof(u64))
  47#define LARGE_BUFFER_MAX_SIZE 8192
  48#define LARGE_BUFFER_MIN_SIZE 2048
  49
  50#define MAX_CQ 128
  51#define DFLT_COALESCE_WAIT 100  /* 100 usec wait for coalescing */
  52#define MAX_INTER_FRAME_WAIT 10 /* 10 usec max interframe-wait for coalescing */
  53#define DFLT_INTER_FRAME_WAIT (MAX_INTER_FRAME_WAIT/2)
  54#define UDELAY_COUNT 3
  55#define UDELAY_DELAY 100
  56
  57
  58#define TX_DESC_PER_IOCB 8
  59/* The maximum number of frags we handle is based
  60 * on PAGE_SIZE...
  61 */
  62#if (PAGE_SHIFT == 12) || (PAGE_SHIFT == 13)    /* 4k & 8k pages */
  63#define TX_DESC_PER_OAL ((MAX_SKB_FRAGS - TX_DESC_PER_IOCB) + 2)
  64#else /* all other page sizes */
  65#define TX_DESC_PER_OAL 0
  66#endif
  67
  68/* Word shifting for converting 64-bit
  69 * address to a series of 16-bit words.
  70 * This is used for some MPI firmware
  71 * mailbox commands.
  72 */
  73#define LSW(x)  ((u16)(x))
  74#define MSW(x)  ((u16)((u32)(x) >> 16))
  75#define LSD(x)  ((u32)((u64)(x)))
  76#define MSD(x)  ((u32)((((u64)(x)) >> 32)))
  77
  78/* MPI test register definitions. This register
  79 * is used for determining alternate NIC function's
  80 * PCI->func number.
  81 */
  82enum {
  83        MPI_TEST_FUNC_PORT_CFG = 0x1002,
  84        MPI_TEST_FUNC_PRB_CTL = 0x100e,
  85                MPI_TEST_FUNC_PRB_EN = 0x18a20000,
  86        MPI_TEST_FUNC_RST_STS = 0x100a,
  87                MPI_TEST_FUNC_RST_FRC = 0x00000003,
  88        MPI_TEST_NIC_FUNC_MASK = 0x00000007,
  89        MPI_TEST_NIC1_FUNCTION_ENABLE = (1 << 0),
  90        MPI_TEST_NIC1_FUNCTION_MASK = 0x0000000e,
  91        MPI_TEST_NIC1_FUNC_SHIFT = 1,
  92        MPI_TEST_NIC2_FUNCTION_ENABLE = (1 << 4),
  93        MPI_TEST_NIC2_FUNCTION_MASK = 0x000000e0,
  94        MPI_TEST_NIC2_FUNC_SHIFT = 5,
  95        MPI_TEST_FC1_FUNCTION_ENABLE = (1 << 8),
  96        MPI_TEST_FC1_FUNCTION_MASK      = 0x00000e00,
  97        MPI_TEST_FC1_FUNCTION_SHIFT = 9,
  98        MPI_TEST_FC2_FUNCTION_ENABLE = (1 << 12),
  99        MPI_TEST_FC2_FUNCTION_MASK = 0x0000e000,
 100        MPI_TEST_FC2_FUNCTION_SHIFT = 13,
 101
 102        MPI_NIC_READ = 0x00000000,
 103        MPI_NIC_REG_BLOCK = 0x00020000,
 104        MPI_NIC_FUNCTION_SHIFT = 6,
 105};
 106
 107/*
 108 * Processor Address Register (PROC_ADDR) bit definitions.
 109 */
 110enum {
 111
 112        /* Misc. stuff */
 113        MAILBOX_COUNT = 16,
 114        MAILBOX_TIMEOUT = 5,
 115
 116        PROC_ADDR_RDY = (1 << 31),
 117        PROC_ADDR_R = (1 << 30),
 118        PROC_ADDR_ERR = (1 << 29),
 119        PROC_ADDR_DA = (1 << 28),
 120        PROC_ADDR_FUNC0_MBI = 0x00001180,
 121        PROC_ADDR_FUNC0_MBO = (PROC_ADDR_FUNC0_MBI + MAILBOX_COUNT),
 122        PROC_ADDR_FUNC0_CTL = 0x000011a1,
 123        PROC_ADDR_FUNC2_MBI = 0x00001280,
 124        PROC_ADDR_FUNC2_MBO = (PROC_ADDR_FUNC2_MBI + MAILBOX_COUNT),
 125        PROC_ADDR_FUNC2_CTL = 0x000012a1,
 126        PROC_ADDR_MPI_RISC = 0x00000000,
 127        PROC_ADDR_MDE = 0x00010000,
 128        PROC_ADDR_REGBLOCK = 0x00020000,
 129        PROC_ADDR_RISC_REG = 0x00030000,
 130};
 131
 132/*
 133 * System Register (SYS) bit definitions.
 134 */
 135enum {
 136        SYS_EFE = (1 << 0),
 137        SYS_FAE = (1 << 1),
 138        SYS_MDC = (1 << 2),
 139        SYS_DST = (1 << 3),
 140        SYS_DWC = (1 << 4),
 141        SYS_EVW = (1 << 5),
 142        SYS_OMP_DLY_MASK = 0x3f000000,
 143        /*
 144         * There are no values defined as of edit #15.
 145         */
 146        SYS_ODI = (1 << 14),
 147};
 148
 149/*
 150 *  Reset/Failover Register (RST_FO) bit definitions.
 151 */
 152enum {
 153        RST_FO_TFO = (1 << 0),
 154        RST_FO_RR_MASK = 0x00060000,
 155        RST_FO_RR_CQ_CAM = 0x00000000,
 156        RST_FO_RR_DROP = 0x00000002,
 157        RST_FO_RR_DQ = 0x00000004,
 158        RST_FO_RR_RCV_FUNC_CQ = 0x00000006,
 159        RST_FO_FRB = (1 << 12),
 160        RST_FO_MOP = (1 << 13),
 161        RST_FO_REG = (1 << 14),
 162        RST_FO_FR = (1 << 15),
 163};
 164
 165/*
 166 * Function Specific Control Register (FSC) bit definitions.
 167 */
 168enum {
 169        FSC_DBRST_MASK = 0x00070000,
 170        FSC_DBRST_256 = 0x00000000,
 171        FSC_DBRST_512 = 0x00000001,
 172        FSC_DBRST_768 = 0x00000002,
 173        FSC_DBRST_1024 = 0x00000003,
 174        FSC_DBL_MASK = 0x00180000,
 175        FSC_DBL_DBRST = 0x00000000,
 176        FSC_DBL_MAX_PLD = 0x00000008,
 177        FSC_DBL_MAX_BRST = 0x00000010,
 178        FSC_DBL_128_BYTES = 0x00000018,
 179        FSC_EC = (1 << 5),
 180        FSC_EPC_MASK = 0x00c00000,
 181        FSC_EPC_INBOUND = (1 << 6),
 182        FSC_EPC_OUTBOUND = (1 << 7),
 183        FSC_VM_PAGESIZE_MASK = 0x07000000,
 184        FSC_VM_PAGE_2K = 0x00000100,
 185        FSC_VM_PAGE_4K = 0x00000200,
 186        FSC_VM_PAGE_8K = 0x00000300,
 187        FSC_VM_PAGE_64K = 0x00000600,
 188        FSC_SH = (1 << 11),
 189        FSC_DSB = (1 << 12),
 190        FSC_STE = (1 << 13),
 191        FSC_FE = (1 << 15),
 192};
 193
 194/*
 195 *  Host Command Status Register (CSR) bit definitions.
 196 */
 197enum {
 198        CSR_ERR_STS_MASK = 0x0000003f,
 199        /*
 200         * There are no valued defined as of edit #15.
 201         */
 202        CSR_RR = (1 << 8),
 203        CSR_HRI = (1 << 9),
 204        CSR_RP = (1 << 10),
 205        CSR_CMD_PARM_SHIFT = 22,
 206        CSR_CMD_NOP = 0x00000000,
 207        CSR_CMD_SET_RST = 0x10000000,
 208        CSR_CMD_CLR_RST = 0x20000000,
 209        CSR_CMD_SET_PAUSE = 0x30000000,
 210        CSR_CMD_CLR_PAUSE = 0x40000000,
 211        CSR_CMD_SET_H2R_INT = 0x50000000,
 212        CSR_CMD_CLR_H2R_INT = 0x60000000,
 213        CSR_CMD_PAR_EN = 0x70000000,
 214        CSR_CMD_SET_BAD_PAR = 0x80000000,
 215        CSR_CMD_CLR_BAD_PAR = 0x90000000,
 216        CSR_CMD_CLR_R2PCI_INT = 0xa0000000,
 217};
 218
 219/*
 220 *  Configuration Register (CFG) bit definitions.
 221 */
 222enum {
 223        CFG_LRQ = (1 << 0),
 224        CFG_DRQ = (1 << 1),
 225        CFG_LR = (1 << 2),
 226        CFG_DR = (1 << 3),
 227        CFG_LE = (1 << 5),
 228        CFG_LCQ = (1 << 6),
 229        CFG_DCQ = (1 << 7),
 230        CFG_Q_SHIFT = 8,
 231        CFG_Q_MASK = 0x7f000000,
 232};
 233
 234/*
 235 *  Status Register (STS) bit definitions.
 236 */
 237enum {
 238        STS_FE = (1 << 0),
 239        STS_PI = (1 << 1),
 240        STS_PL0 = (1 << 2),
 241        STS_PL1 = (1 << 3),
 242        STS_PI0 = (1 << 4),
 243        STS_PI1 = (1 << 5),
 244        STS_FUNC_ID_MASK = 0x000000c0,
 245        STS_FUNC_ID_SHIFT = 6,
 246        STS_F0E = (1 << 8),
 247        STS_F1E = (1 << 9),
 248        STS_F2E = (1 << 10),
 249        STS_F3E = (1 << 11),
 250        STS_NFE = (1 << 12),
 251};
 252
 253/*
 254 * Interrupt Enable Register (INTR_EN) bit definitions.
 255 */
 256enum {
 257        INTR_EN_INTR_MASK = 0x007f0000,
 258        INTR_EN_TYPE_MASK = 0x03000000,
 259        INTR_EN_TYPE_ENABLE = 0x00000100,
 260        INTR_EN_TYPE_DISABLE = 0x00000200,
 261        INTR_EN_TYPE_READ = 0x00000300,
 262        INTR_EN_IHD = (1 << 13),
 263        INTR_EN_IHD_MASK = (INTR_EN_IHD << 16),
 264        INTR_EN_EI = (1 << 14),
 265        INTR_EN_EN = (1 << 15),
 266};
 267
 268/*
 269 * Interrupt Mask Register (INTR_MASK) bit definitions.
 270 */
 271enum {
 272        INTR_MASK_PI = (1 << 0),
 273        INTR_MASK_HL0 = (1 << 1),
 274        INTR_MASK_LH0 = (1 << 2),
 275        INTR_MASK_HL1 = (1 << 3),
 276        INTR_MASK_LH1 = (1 << 4),
 277        INTR_MASK_SE = (1 << 5),
 278        INTR_MASK_LSC = (1 << 6),
 279        INTR_MASK_MC = (1 << 7),
 280        INTR_MASK_LINK_IRQS = INTR_MASK_LSC | INTR_MASK_SE | INTR_MASK_MC,
 281};
 282
 283/*
 284 *  Register (REV_ID) bit definitions.
 285 */
 286enum {
 287        REV_ID_MASK = 0x0000000f,
 288        REV_ID_NICROLL_SHIFT = 0,
 289        REV_ID_NICREV_SHIFT = 4,
 290        REV_ID_XGROLL_SHIFT = 8,
 291        REV_ID_XGREV_SHIFT = 12,
 292        REV_ID_CHIPREV_SHIFT = 28,
 293};
 294
 295/*
 296 *  Force ECC Error Register (FRC_ECC_ERR) bit definitions.
 297 */
 298enum {
 299        FRC_ECC_ERR_VW = (1 << 12),
 300        FRC_ECC_ERR_VB = (1 << 13),
 301        FRC_ECC_ERR_NI = (1 << 14),
 302        FRC_ECC_ERR_NO = (1 << 15),
 303        FRC_ECC_PFE_SHIFT = 16,
 304        FRC_ECC_ERR_DO = (1 << 18),
 305        FRC_ECC_P14 = (1 << 19),
 306};
 307
 308/*
 309 *  Error Status Register (ERR_STS) bit definitions.
 310 */
 311enum {
 312        ERR_STS_NOF = (1 << 0),
 313        ERR_STS_NIF = (1 << 1),
 314        ERR_STS_DRP = (1 << 2),
 315        ERR_STS_XGP = (1 << 3),
 316        ERR_STS_FOU = (1 << 4),
 317        ERR_STS_FOC = (1 << 5),
 318        ERR_STS_FOF = (1 << 6),
 319        ERR_STS_FIU = (1 << 7),
 320        ERR_STS_FIC = (1 << 8),
 321        ERR_STS_FIF = (1 << 9),
 322        ERR_STS_MOF = (1 << 10),
 323        ERR_STS_TA = (1 << 11),
 324        ERR_STS_MA = (1 << 12),
 325        ERR_STS_MPE = (1 << 13),
 326        ERR_STS_SCE = (1 << 14),
 327        ERR_STS_STE = (1 << 15),
 328        ERR_STS_FOW = (1 << 16),
 329        ERR_STS_UE = (1 << 17),
 330        ERR_STS_MCH = (1 << 26),
 331        ERR_STS_LOC_SHIFT = 27,
 332};
 333
 334/*
 335 *  RAM Debug Address Register (RAM_DBG_ADDR) bit definitions.
 336 */
 337enum {
 338        RAM_DBG_ADDR_FW = (1 << 30),
 339        RAM_DBG_ADDR_FR = (1 << 31),
 340};
 341
 342/*
 343 * Semaphore Register (SEM) bit definitions.
 344 */
 345enum {
 346        /*
 347         * Example:
 348         * reg = SEM_XGMAC0_MASK | (SEM_SET << SEM_XGMAC0_SHIFT)
 349         */
 350        SEM_CLEAR = 0,
 351        SEM_SET = 1,
 352        SEM_FORCE = 3,
 353        SEM_XGMAC0_SHIFT = 0,
 354        SEM_XGMAC1_SHIFT = 2,
 355        SEM_ICB_SHIFT = 4,
 356        SEM_MAC_ADDR_SHIFT = 6,
 357        SEM_FLASH_SHIFT = 8,
 358        SEM_PROBE_SHIFT = 10,
 359        SEM_RT_IDX_SHIFT = 12,
 360        SEM_PROC_REG_SHIFT = 14,
 361        SEM_XGMAC0_MASK = 0x00030000,
 362        SEM_XGMAC1_MASK = 0x000c0000,
 363        SEM_ICB_MASK = 0x00300000,
 364        SEM_MAC_ADDR_MASK = 0x00c00000,
 365        SEM_FLASH_MASK = 0x03000000,
 366        SEM_PROBE_MASK = 0x0c000000,
 367        SEM_RT_IDX_MASK = 0x30000000,
 368        SEM_PROC_REG_MASK = 0xc0000000,
 369};
 370
 371/*
 372 *  10G MAC Address  Register (XGMAC_ADDR) bit definitions.
 373 */
 374enum {
 375        XGMAC_ADDR_RDY = (1 << 31),
 376        XGMAC_ADDR_R = (1 << 30),
 377        XGMAC_ADDR_XME = (1 << 29),
 378
 379        /* XGMAC control registers */
 380        PAUSE_SRC_LO = 0x00000100,
 381        PAUSE_SRC_HI = 0x00000104,
 382        GLOBAL_CFG = 0x00000108,
 383        GLOBAL_CFG_RESET = (1 << 0),
 384        GLOBAL_CFG_JUMBO = (1 << 6),
 385        GLOBAL_CFG_TX_STAT_EN = (1 << 10),
 386        GLOBAL_CFG_RX_STAT_EN = (1 << 11),
 387        TX_CFG = 0x0000010c,
 388        TX_CFG_RESET = (1 << 0),
 389        TX_CFG_EN = (1 << 1),
 390        TX_CFG_PREAM = (1 << 2),
 391        RX_CFG = 0x00000110,
 392        RX_CFG_RESET = (1 << 0),
 393        RX_CFG_EN = (1 << 1),
 394        RX_CFG_PREAM = (1 << 2),
 395        FLOW_CTL = 0x0000011c,
 396        PAUSE_OPCODE = 0x00000120,
 397        PAUSE_TIMER = 0x00000124,
 398        PAUSE_FRM_DEST_LO = 0x00000128,
 399        PAUSE_FRM_DEST_HI = 0x0000012c,
 400        MAC_TX_PARAMS = 0x00000134,
 401        MAC_TX_PARAMS_JUMBO = (1 << 31),
 402        MAC_TX_PARAMS_SIZE_SHIFT = 16,
 403        MAC_RX_PARAMS = 0x00000138,
 404        MAC_SYS_INT = 0x00000144,
 405        MAC_SYS_INT_MASK = 0x00000148,
 406        MAC_MGMT_INT = 0x0000014c,
 407        MAC_MGMT_IN_MASK = 0x00000150,
 408        EXT_ARB_MODE = 0x000001fc,
 409
 410        /* XGMAC TX statistics  registers */
 411        TX_PKTS = 0x00000200,
 412        TX_BYTES = 0x00000208,
 413        TX_MCAST_PKTS = 0x00000210,
 414        TX_BCAST_PKTS = 0x00000218,
 415        TX_UCAST_PKTS = 0x00000220,
 416        TX_CTL_PKTS = 0x00000228,
 417        TX_PAUSE_PKTS = 0x00000230,
 418        TX_64_PKT = 0x00000238,
 419        TX_65_TO_127_PKT = 0x00000240,
 420        TX_128_TO_255_PKT = 0x00000248,
 421        TX_256_511_PKT = 0x00000250,
 422        TX_512_TO_1023_PKT = 0x00000258,
 423        TX_1024_TO_1518_PKT = 0x00000260,
 424        TX_1519_TO_MAX_PKT = 0x00000268,
 425        TX_UNDERSIZE_PKT = 0x00000270,
 426        TX_OVERSIZE_PKT = 0x00000278,
 427
 428        /* XGMAC statistics control registers */
 429        RX_HALF_FULL_DET = 0x000002a0,
 430        TX_HALF_FULL_DET = 0x000002a4,
 431        RX_OVERFLOW_DET = 0x000002a8,
 432        TX_OVERFLOW_DET = 0x000002ac,
 433        RX_HALF_FULL_MASK = 0x000002b0,
 434        TX_HALF_FULL_MASK = 0x000002b4,
 435        RX_OVERFLOW_MASK = 0x000002b8,
 436        TX_OVERFLOW_MASK = 0x000002bc,
 437        STAT_CNT_CTL = 0x000002c0,
 438        STAT_CNT_CTL_CLEAR_TX = (1 << 0),
 439        STAT_CNT_CTL_CLEAR_RX = (1 << 1),
 440        AUX_RX_HALF_FULL_DET = 0x000002d0,
 441        AUX_TX_HALF_FULL_DET = 0x000002d4,
 442        AUX_RX_OVERFLOW_DET = 0x000002d8,
 443        AUX_TX_OVERFLOW_DET = 0x000002dc,
 444        AUX_RX_HALF_FULL_MASK = 0x000002f0,
 445        AUX_TX_HALF_FULL_MASK = 0x000002f4,
 446        AUX_RX_OVERFLOW_MASK = 0x000002f8,
 447        AUX_TX_OVERFLOW_MASK = 0x000002fc,
 448
 449        /* XGMAC RX statistics  registers */
 450        RX_BYTES = 0x00000300,
 451        RX_BYTES_OK = 0x00000308,
 452        RX_PKTS = 0x00000310,
 453        RX_PKTS_OK = 0x00000318,
 454        RX_BCAST_PKTS = 0x00000320,
 455        RX_MCAST_PKTS = 0x00000328,
 456        RX_UCAST_PKTS = 0x00000330,
 457        RX_UNDERSIZE_PKTS = 0x00000338,
 458        RX_OVERSIZE_PKTS = 0x00000340,
 459        RX_JABBER_PKTS = 0x00000348,
 460        RX_UNDERSIZE_FCERR_PKTS = 0x00000350,
 461        RX_DROP_EVENTS = 0x00000358,
 462        RX_FCERR_PKTS = 0x00000360,
 463        RX_ALIGN_ERR = 0x00000368,
 464        RX_SYMBOL_ERR = 0x00000370,
 465        RX_MAC_ERR = 0x00000378,
 466        RX_CTL_PKTS = 0x00000380,
 467        RX_PAUSE_PKTS = 0x00000388,
 468        RX_64_PKTS = 0x00000390,
 469        RX_65_TO_127_PKTS = 0x00000398,
 470        RX_128_255_PKTS = 0x000003a0,
 471        RX_256_511_PKTS = 0x000003a8,
 472        RX_512_TO_1023_PKTS = 0x000003b0,
 473        RX_1024_TO_1518_PKTS = 0x000003b8,
 474        RX_1519_TO_MAX_PKTS = 0x000003c0,
 475        RX_LEN_ERR_PKTS = 0x000003c8,
 476
 477        /* XGMAC MDIO control registers */
 478        MDIO_TX_DATA = 0x00000400,
 479        MDIO_RX_DATA = 0x00000410,
 480        MDIO_CMD = 0x00000420,
 481        MDIO_PHY_ADDR = 0x00000430,
 482        MDIO_PORT = 0x00000440,
 483        MDIO_STATUS = 0x00000450,
 484
 485        XGMAC_REGISTER_END = 0x00000740,
 486};
 487
 488/*
 489 *  Enhanced Transmission Schedule Registers (NIC_ETS,CNA_ETS) bit definitions.
 490 */
 491enum {
 492        ETS_QUEUE_SHIFT = 29,
 493        ETS_REF = (1 << 26),
 494        ETS_RS = (1 << 27),
 495        ETS_P = (1 << 28),
 496        ETS_FC_COS_SHIFT = 23,
 497};
 498
 499/*
 500 *  Flash Address Register (FLASH_ADDR) bit definitions.
 501 */
 502enum {
 503        FLASH_ADDR_RDY = (1 << 31),
 504        FLASH_ADDR_R = (1 << 30),
 505        FLASH_ADDR_ERR = (1 << 29),
 506};
 507
 508/*
 509 *  Stop CQ Processing Register (CQ_STOP) bit definitions.
 510 */
 511enum {
 512        CQ_STOP_QUEUE_MASK = (0x007f0000),
 513        CQ_STOP_TYPE_MASK = (0x03000000),
 514        CQ_STOP_TYPE_START = 0x00000100,
 515        CQ_STOP_TYPE_STOP = 0x00000200,
 516        CQ_STOP_TYPE_READ = 0x00000300,
 517        CQ_STOP_EN = (1 << 15),
 518};
 519
 520/*
 521 *  MAC Protocol Address Index Register (MAC_ADDR_IDX) bit definitions.
 522 */
 523enum {
 524        MAC_ADDR_IDX_SHIFT = 4,
 525        MAC_ADDR_TYPE_SHIFT = 16,
 526        MAC_ADDR_TYPE_COUNT = 10,
 527        MAC_ADDR_TYPE_MASK = 0x000f0000,
 528        MAC_ADDR_TYPE_CAM_MAC = 0x00000000,
 529        MAC_ADDR_TYPE_MULTI_MAC = 0x00010000,
 530        MAC_ADDR_TYPE_VLAN = 0x00020000,
 531        MAC_ADDR_TYPE_MULTI_FLTR = 0x00030000,
 532        MAC_ADDR_TYPE_FC_MAC = 0x00040000,
 533        MAC_ADDR_TYPE_MGMT_MAC = 0x00050000,
 534        MAC_ADDR_TYPE_MGMT_VLAN = 0x00060000,
 535        MAC_ADDR_TYPE_MGMT_V4 = 0x00070000,
 536        MAC_ADDR_TYPE_MGMT_V6 = 0x00080000,
 537        MAC_ADDR_TYPE_MGMT_TU_DP = 0x00090000,
 538        MAC_ADDR_ADR = (1 << 25),
 539        MAC_ADDR_RS = (1 << 26),
 540        MAC_ADDR_E = (1 << 27),
 541        MAC_ADDR_MR = (1 << 30),
 542        MAC_ADDR_MW = (1 << 31),
 543        MAX_MULTICAST_ENTRIES = 32,
 544
 545        /* Entry count and words per entry
 546         * for each address type in the filter.
 547         */
 548        MAC_ADDR_MAX_CAM_ENTRIES = 512,
 549        MAC_ADDR_MAX_CAM_WCOUNT = 3,
 550        MAC_ADDR_MAX_MULTICAST_ENTRIES = 32,
 551        MAC_ADDR_MAX_MULTICAST_WCOUNT = 2,
 552        MAC_ADDR_MAX_VLAN_ENTRIES = 4096,
 553        MAC_ADDR_MAX_VLAN_WCOUNT = 1,
 554        MAC_ADDR_MAX_MCAST_FLTR_ENTRIES = 4096,
 555        MAC_ADDR_MAX_MCAST_FLTR_WCOUNT = 1,
 556        MAC_ADDR_MAX_FC_MAC_ENTRIES = 4,
 557        MAC_ADDR_MAX_FC_MAC_WCOUNT = 2,
 558        MAC_ADDR_MAX_MGMT_MAC_ENTRIES = 8,
 559        MAC_ADDR_MAX_MGMT_MAC_WCOUNT = 2,
 560        MAC_ADDR_MAX_MGMT_VLAN_ENTRIES = 16,
 561        MAC_ADDR_MAX_MGMT_VLAN_WCOUNT = 1,
 562        MAC_ADDR_MAX_MGMT_V4_ENTRIES = 4,
 563        MAC_ADDR_MAX_MGMT_V4_WCOUNT = 1,
 564        MAC_ADDR_MAX_MGMT_V6_ENTRIES = 4,
 565        MAC_ADDR_MAX_MGMT_V6_WCOUNT = 4,
 566        MAC_ADDR_MAX_MGMT_TU_DP_ENTRIES = 4,
 567        MAC_ADDR_MAX_MGMT_TU_DP_WCOUNT = 1,
 568};
 569
 570/*
 571 *  MAC Protocol Address Index Register (SPLT_HDR) bit definitions.
 572 */
 573enum {
 574        SPLT_HDR_EP = (1 << 31),
 575};
 576
 577/*
 578 *  FCoE Receive Configuration Register (FC_RCV_CFG) bit definitions.
 579 */
 580enum {
 581        FC_RCV_CFG_ECT = (1 << 15),
 582        FC_RCV_CFG_DFH = (1 << 20),
 583        FC_RCV_CFG_DVF = (1 << 21),
 584        FC_RCV_CFG_RCE = (1 << 27),
 585        FC_RCV_CFG_RFE = (1 << 28),
 586        FC_RCV_CFG_TEE = (1 << 29),
 587        FC_RCV_CFG_TCE = (1 << 30),
 588        FC_RCV_CFG_TFE = (1 << 31),
 589};
 590
 591/*
 592 *  NIC Receive Configuration Register (NIC_RCV_CFG) bit definitions.
 593 */
 594enum {
 595        NIC_RCV_CFG_PPE = (1 << 0),
 596        NIC_RCV_CFG_VLAN_MASK = 0x00060000,
 597        NIC_RCV_CFG_VLAN_ALL = 0x00000000,
 598        NIC_RCV_CFG_VLAN_MATCH_ONLY = 0x00000002,
 599        NIC_RCV_CFG_VLAN_MATCH_AND_NON = 0x00000004,
 600        NIC_RCV_CFG_VLAN_NONE_AND_NON = 0x00000006,
 601        NIC_RCV_CFG_RV = (1 << 3),
 602        NIC_RCV_CFG_DFQ_MASK = (0x7f000000),
 603        NIC_RCV_CFG_DFQ_SHIFT = 8,
 604        NIC_RCV_CFG_DFQ = 0,    /* HARDCODE default queue to 0. */
 605};
 606
 607/*
 608 *   Mgmt Receive Configuration Register (MGMT_RCV_CFG) bit definitions.
 609 */
 610enum {
 611        MGMT_RCV_CFG_ARP = (1 << 0),
 612        MGMT_RCV_CFG_DHC = (1 << 1),
 613        MGMT_RCV_CFG_DHS = (1 << 2),
 614        MGMT_RCV_CFG_NP = (1 << 3),
 615        MGMT_RCV_CFG_I6N = (1 << 4),
 616        MGMT_RCV_CFG_I6R = (1 << 5),
 617        MGMT_RCV_CFG_DH6 = (1 << 6),
 618        MGMT_RCV_CFG_UD1 = (1 << 7),
 619        MGMT_RCV_CFG_UD0 = (1 << 8),
 620        MGMT_RCV_CFG_BCT = (1 << 9),
 621        MGMT_RCV_CFG_MCT = (1 << 10),
 622        MGMT_RCV_CFG_DM = (1 << 11),
 623        MGMT_RCV_CFG_RM = (1 << 12),
 624        MGMT_RCV_CFG_STL = (1 << 13),
 625        MGMT_RCV_CFG_VLAN_MASK = 0xc0000000,
 626        MGMT_RCV_CFG_VLAN_ALL = 0x00000000,
 627        MGMT_RCV_CFG_VLAN_MATCH_ONLY = 0x00004000,
 628        MGMT_RCV_CFG_VLAN_MATCH_AND_NON = 0x00008000,
 629        MGMT_RCV_CFG_VLAN_NONE_AND_NON = 0x0000c000,
 630};
 631
 632/*
 633 *  Routing Index Register (RT_IDX) bit definitions.
 634 */
 635enum {
 636        RT_IDX_IDX_SHIFT = 8,
 637        RT_IDX_TYPE_MASK = 0x000f0000,
 638        RT_IDX_TYPE_SHIFT = 16,
 639        RT_IDX_TYPE_RT = 0x00000000,
 640        RT_IDX_TYPE_RT_INV = 0x00010000,
 641        RT_IDX_TYPE_NICQ = 0x00020000,
 642        RT_IDX_TYPE_NICQ_INV = 0x00030000,
 643        RT_IDX_DST_MASK = 0x00700000,
 644        RT_IDX_DST_RSS = 0x00000000,
 645        RT_IDX_DST_CAM_Q = 0x00100000,
 646        RT_IDX_DST_COS_Q = 0x00200000,
 647        RT_IDX_DST_DFLT_Q = 0x00300000,
 648        RT_IDX_DST_DEST_Q = 0x00400000,
 649        RT_IDX_RS = (1 << 26),
 650        RT_IDX_E = (1 << 27),
 651        RT_IDX_MR = (1 << 30),
 652        RT_IDX_MW = (1 << 31),
 653
 654        /* Nic Queue format - type 2 bits */
 655        RT_IDX_BCAST = (1 << 0),
 656        RT_IDX_MCAST = (1 << 1),
 657        RT_IDX_MCAST_MATCH = (1 << 2),
 658        RT_IDX_MCAST_REG_MATCH = (1 << 3),
 659        RT_IDX_MCAST_HASH_MATCH = (1 << 4),
 660        RT_IDX_FC_MACH = (1 << 5),
 661        RT_IDX_ETH_FCOE = (1 << 6),
 662        RT_IDX_CAM_HIT = (1 << 7),
 663        RT_IDX_CAM_BIT0 = (1 << 8),
 664        RT_IDX_CAM_BIT1 = (1 << 9),
 665        RT_IDX_VLAN_TAG = (1 << 10),
 666        RT_IDX_VLAN_MATCH = (1 << 11),
 667        RT_IDX_VLAN_FILTER = (1 << 12),
 668        RT_IDX_ETH_SKIP1 = (1 << 13),
 669        RT_IDX_ETH_SKIP2 = (1 << 14),
 670        RT_IDX_BCAST_MCAST_MATCH = (1 << 15),
 671        RT_IDX_802_3 = (1 << 16),
 672        RT_IDX_LLDP = (1 << 17),
 673        RT_IDX_UNUSED018 = (1 << 18),
 674        RT_IDX_UNUSED019 = (1 << 19),
 675        RT_IDX_UNUSED20 = (1 << 20),
 676        RT_IDX_UNUSED21 = (1 << 21),
 677        RT_IDX_ERR = (1 << 22),
 678        RT_IDX_VALID = (1 << 23),
 679        RT_IDX_TU_CSUM_ERR = (1 << 24),
 680        RT_IDX_IP_CSUM_ERR = (1 << 25),
 681        RT_IDX_MAC_ERR = (1 << 26),
 682        RT_IDX_RSS_TCP6 = (1 << 27),
 683        RT_IDX_RSS_TCP4 = (1 << 28),
 684        RT_IDX_RSS_IPV6 = (1 << 29),
 685        RT_IDX_RSS_IPV4 = (1 << 30),
 686        RT_IDX_RSS_MATCH = (1 << 31),
 687
 688        /* Hierarchy for the NIC Queue Mask */
 689        RT_IDX_ALL_ERR_SLOT = 0,
 690        RT_IDX_MAC_ERR_SLOT = 0,
 691        RT_IDX_IP_CSUM_ERR_SLOT = 1,
 692        RT_IDX_TCP_UDP_CSUM_ERR_SLOT = 2,
 693        RT_IDX_BCAST_SLOT = 3,
 694        RT_IDX_MCAST_MATCH_SLOT = 4,
 695        RT_IDX_ALLMULTI_SLOT = 5,
 696        RT_IDX_UNUSED6_SLOT = 6,
 697        RT_IDX_UNUSED7_SLOT = 7,
 698        RT_IDX_RSS_MATCH_SLOT = 8,
 699        RT_IDX_RSS_IPV4_SLOT = 8,
 700        RT_IDX_RSS_IPV6_SLOT = 9,
 701        RT_IDX_RSS_TCP4_SLOT = 10,
 702        RT_IDX_RSS_TCP6_SLOT = 11,
 703        RT_IDX_CAM_HIT_SLOT = 12,
 704        RT_IDX_UNUSED013 = 13,
 705        RT_IDX_UNUSED014 = 14,
 706        RT_IDX_PROMISCUOUS_SLOT = 15,
 707        RT_IDX_MAX_RT_SLOTS = 8,
 708        RT_IDX_MAX_NIC_SLOTS = 16,
 709};
 710
 711/*
 712 * Serdes Address Register (XG_SERDES_ADDR) bit definitions.
 713 */
 714enum {
 715        XG_SERDES_ADDR_RDY = (1 << 31),
 716        XG_SERDES_ADDR_R = (1 << 30),
 717
 718        XG_SERDES_ADDR_STS = 0x00001E06,
 719        XG_SERDES_ADDR_XFI1_PWR_UP = 0x00000005,
 720        XG_SERDES_ADDR_XFI2_PWR_UP = 0x0000000a,
 721        XG_SERDES_ADDR_XAUI_PWR_DOWN = 0x00000001,
 722
 723        /* Serdes coredump definitions. */
 724        XG_SERDES_XAUI_AN_START = 0x00000000,
 725        XG_SERDES_XAUI_AN_END = 0x00000034,
 726        XG_SERDES_XAUI_HSS_PCS_START = 0x00000800,
 727        XG_SERDES_XAUI_HSS_PCS_END = 0x0000880,
 728        XG_SERDES_XFI_AN_START = 0x00001000,
 729        XG_SERDES_XFI_AN_END = 0x00001034,
 730        XG_SERDES_XFI_TRAIN_START = 0x10001050,
 731        XG_SERDES_XFI_TRAIN_END = 0x1000107C,
 732        XG_SERDES_XFI_HSS_PCS_START = 0x00001800,
 733        XG_SERDES_XFI_HSS_PCS_END = 0x00001838,
 734        XG_SERDES_XFI_HSS_TX_START = 0x00001c00,
 735        XG_SERDES_XFI_HSS_TX_END = 0x00001c1f,
 736        XG_SERDES_XFI_HSS_RX_START = 0x00001c40,
 737        XG_SERDES_XFI_HSS_RX_END = 0x00001c5f,
 738        XG_SERDES_XFI_HSS_PLL_START = 0x00001e00,
 739        XG_SERDES_XFI_HSS_PLL_END = 0x00001e1f,
 740};
 741
 742/*
 743 *  NIC Probe Mux Address Register (PRB_MX_ADDR) bit definitions.
 744 */
 745enum {
 746        PRB_MX_ADDR_ARE = (1 << 16),
 747        PRB_MX_ADDR_UP = (1 << 15),
 748        PRB_MX_ADDR_SWP = (1 << 14),
 749
 750        /* Module select values. */
 751        PRB_MX_ADDR_MAX_MODS = 21,
 752        PRB_MX_ADDR_MOD_SEL_SHIFT = 9,
 753        PRB_MX_ADDR_MOD_SEL_TBD = 0,
 754        PRB_MX_ADDR_MOD_SEL_IDE1 = 1,
 755        PRB_MX_ADDR_MOD_SEL_IDE2 = 2,
 756        PRB_MX_ADDR_MOD_SEL_FRB = 3,
 757        PRB_MX_ADDR_MOD_SEL_ODE1 = 4,
 758        PRB_MX_ADDR_MOD_SEL_ODE2 = 5,
 759        PRB_MX_ADDR_MOD_SEL_DA1 = 6,
 760        PRB_MX_ADDR_MOD_SEL_DA2 = 7,
 761        PRB_MX_ADDR_MOD_SEL_IMP1 = 8,
 762        PRB_MX_ADDR_MOD_SEL_IMP2 = 9,
 763        PRB_MX_ADDR_MOD_SEL_OMP1 = 10,
 764        PRB_MX_ADDR_MOD_SEL_OMP2 = 11,
 765        PRB_MX_ADDR_MOD_SEL_ORS1 = 12,
 766        PRB_MX_ADDR_MOD_SEL_ORS2 = 13,
 767        PRB_MX_ADDR_MOD_SEL_REG = 14,
 768        PRB_MX_ADDR_MOD_SEL_MAC1 = 16,
 769        PRB_MX_ADDR_MOD_SEL_MAC2 = 17,
 770        PRB_MX_ADDR_MOD_SEL_VQM1 = 18,
 771        PRB_MX_ADDR_MOD_SEL_VQM2 = 19,
 772        PRB_MX_ADDR_MOD_SEL_MOP = 20,
 773        /* Bit fields indicating which modules
 774         * are valid for each clock domain.
 775         */
 776        PRB_MX_ADDR_VALID_SYS_MOD = 0x000f7ff7,
 777        PRB_MX_ADDR_VALID_PCI_MOD = 0x000040c1,
 778        PRB_MX_ADDR_VALID_XGM_MOD = 0x00037309,
 779        PRB_MX_ADDR_VALID_FC_MOD = 0x00003001,
 780        PRB_MX_ADDR_VALID_TOTAL = 34,
 781
 782        /* Clock domain values. */
 783        PRB_MX_ADDR_CLOCK_SHIFT = 6,
 784        PRB_MX_ADDR_SYS_CLOCK = 0,
 785        PRB_MX_ADDR_PCI_CLOCK = 2,
 786        PRB_MX_ADDR_FC_CLOCK = 5,
 787        PRB_MX_ADDR_XGM_CLOCK = 6,
 788
 789        PRB_MX_ADDR_MAX_MUX = 64,
 790};
 791
 792/*
 793 * Control Register Set Map
 794 */
 795enum {
 796        PROC_ADDR = 0,          /* Use semaphore */
 797        PROC_DATA = 0x04,       /* Use semaphore */
 798        SYS = 0x08,
 799        RST_FO = 0x0c,
 800        FSC = 0x10,
 801        CSR = 0x14,
 802        LED = 0x18,
 803        ICB_RID = 0x1c,         /* Use semaphore */
 804        ICB_L = 0x20,           /* Use semaphore */
 805        ICB_H = 0x24,           /* Use semaphore */
 806        CFG = 0x28,
 807        BIOS_ADDR = 0x2c,
 808        STS = 0x30,
 809        INTR_EN = 0x34,
 810        INTR_MASK = 0x38,
 811        ISR1 = 0x3c,
 812        ISR2 = 0x40,
 813        ISR3 = 0x44,
 814        ISR4 = 0x48,
 815        REV_ID = 0x4c,
 816        FRC_ECC_ERR = 0x50,
 817        ERR_STS = 0x54,
 818        RAM_DBG_ADDR = 0x58,
 819        RAM_DBG_DATA = 0x5c,
 820        ECC_ERR_CNT = 0x60,
 821        SEM = 0x64,
 822        GPIO_1 = 0x68,          /* Use semaphore */
 823        GPIO_2 = 0x6c,          /* Use semaphore */
 824        GPIO_3 = 0x70,          /* Use semaphore */
 825        RSVD2 = 0x74,
 826        XGMAC_ADDR = 0x78,      /* Use semaphore */
 827        XGMAC_DATA = 0x7c,      /* Use semaphore */
 828        NIC_ETS = 0x80,
 829        CNA_ETS = 0x84,
 830        FLASH_ADDR = 0x88,      /* Use semaphore */
 831        FLASH_DATA = 0x8c,      /* Use semaphore */
 832        CQ_STOP = 0x90,
 833        PAGE_TBL_RID = 0x94,
 834        WQ_PAGE_TBL_LO = 0x98,
 835        WQ_PAGE_TBL_HI = 0x9c,
 836        CQ_PAGE_TBL_LO = 0xa0,
 837        CQ_PAGE_TBL_HI = 0xa4,
 838        MAC_ADDR_IDX = 0xa8,    /* Use semaphore */
 839        MAC_ADDR_DATA = 0xac,   /* Use semaphore */
 840        COS_DFLT_CQ1 = 0xb0,
 841        COS_DFLT_CQ2 = 0xb4,
 842        ETYPE_SKIP1 = 0xb8,
 843        ETYPE_SKIP2 = 0xbc,
 844        SPLT_HDR = 0xc0,
 845        FC_PAUSE_THRES = 0xc4,
 846        NIC_PAUSE_THRES = 0xc8,
 847        FC_ETHERTYPE = 0xcc,
 848        FC_RCV_CFG = 0xd0,
 849        NIC_RCV_CFG = 0xd4,
 850        FC_COS_TAGS = 0xd8,
 851        NIC_COS_TAGS = 0xdc,
 852        MGMT_RCV_CFG = 0xe0,
 853        RT_IDX = 0xe4,
 854        RT_DATA = 0xe8,
 855        RSVD7 = 0xec,
 856        XG_SERDES_ADDR = 0xf0,
 857        XG_SERDES_DATA = 0xf4,
 858        PRB_MX_ADDR = 0xf8,     /* Use semaphore */
 859        PRB_MX_DATA = 0xfc,     /* Use semaphore */
 860};
 861
 862#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
 863#define SMALL_BUFFER_SIZE 256
 864#define SMALL_BUF_MAP_SIZE SMALL_BUFFER_SIZE
 865#define SPLT_SETTING  FSC_DBRST_1024
 866#define SPLT_LEN 0
 867#define QLGE_SB_PAD 0
 868#else
 869#define SMALL_BUFFER_SIZE 512
 870#define SMALL_BUF_MAP_SIZE (SMALL_BUFFER_SIZE / 2)
 871#define SPLT_SETTING  FSC_SH
 872#define SPLT_LEN (SPLT_HDR_EP | \
 873        min(SMALL_BUF_MAP_SIZE, 1023))
 874#define QLGE_SB_PAD 32
 875#endif
 876
 877/*
 878 * CAM output format.
 879 */
 880enum {
 881        CAM_OUT_ROUTE_FC = 0,
 882        CAM_OUT_ROUTE_NIC = 1,
 883        CAM_OUT_FUNC_SHIFT = 2,
 884        CAM_OUT_RV = (1 << 4),
 885        CAM_OUT_SH = (1 << 15),
 886        CAM_OUT_CQ_ID_SHIFT = 5,
 887};
 888
 889/*
 890 * Mailbox  definitions
 891 */
 892enum {
 893        /* Asynchronous Event Notifications */
 894        AEN_SYS_ERR = 0x00008002,
 895        AEN_LINK_UP = 0x00008011,
 896        AEN_LINK_DOWN = 0x00008012,
 897        AEN_IDC_CMPLT = 0x00008100,
 898        AEN_IDC_REQ = 0x00008101,
 899        AEN_IDC_EXT = 0x00008102,
 900        AEN_DCBX_CHG = 0x00008110,
 901        AEN_AEN_LOST = 0x00008120,
 902        AEN_AEN_SFP_IN = 0x00008130,
 903        AEN_AEN_SFP_OUT = 0x00008131,
 904        AEN_FW_INIT_DONE = 0x00008400,
 905        AEN_FW_INIT_FAIL = 0x00008401,
 906
 907        /* Mailbox Command Opcodes. */
 908        MB_CMD_NOP = 0x00000000,
 909        MB_CMD_EX_FW = 0x00000002,
 910        MB_CMD_MB_TEST = 0x00000006,
 911        MB_CMD_CSUM_TEST = 0x00000007,  /* Verify Checksum */
 912        MB_CMD_ABOUT_FW = 0x00000008,
 913        MB_CMD_COPY_RISC_RAM = 0x0000000a,
 914        MB_CMD_LOAD_RISC_RAM = 0x0000000b,
 915        MB_CMD_DUMP_RISC_RAM = 0x0000000c,
 916        MB_CMD_WRITE_RAM = 0x0000000d,
 917        MB_CMD_INIT_RISC_RAM = 0x0000000e,
 918        MB_CMD_READ_RAM = 0x0000000f,
 919        MB_CMD_STOP_FW = 0x00000014,
 920        MB_CMD_MAKE_SYS_ERR = 0x0000002a,
 921        MB_CMD_WRITE_SFP = 0x00000030,
 922        MB_CMD_READ_SFP = 0x00000031,
 923        MB_CMD_INIT_FW = 0x00000060,
 924        MB_CMD_GET_IFCB = 0x00000061,
 925        MB_CMD_GET_FW_STATE = 0x00000069,
 926        MB_CMD_IDC_REQ = 0x00000100,    /* Inter-Driver Communication */
 927        MB_CMD_IDC_ACK = 0x00000101,    /* Inter-Driver Communication */
 928        MB_CMD_SET_WOL_MODE = 0x00000110,       /* Wake On Lan */
 929        MB_WOL_DISABLE = 0,
 930        MB_WOL_MAGIC_PKT = (1 << 1),
 931        MB_WOL_FLTR = (1 << 2),
 932        MB_WOL_UCAST = (1 << 3),
 933        MB_WOL_MCAST = (1 << 4),
 934        MB_WOL_BCAST = (1 << 5),
 935        MB_WOL_LINK_UP = (1 << 6),
 936        MB_WOL_LINK_DOWN = (1 << 7),
 937        MB_WOL_MODE_ON = (1 << 16),             /* Wake on Lan Mode on */
 938        MB_CMD_SET_WOL_FLTR = 0x00000111,       /* Wake On Lan Filter */
 939        MB_CMD_CLEAR_WOL_FLTR = 0x00000112, /* Wake On Lan Filter */
 940        MB_CMD_SET_WOL_MAGIC = 0x00000113,      /* Wake On Lan Magic Packet */
 941        MB_CMD_CLEAR_WOL_MAGIC = 0x00000114,/* Wake On Lan Magic Packet */
 942        MB_CMD_SET_WOL_IMMED = 0x00000115,
 943        MB_CMD_PORT_RESET = 0x00000120,
 944        MB_CMD_SET_PORT_CFG = 0x00000122,
 945        MB_CMD_GET_PORT_CFG = 0x00000123,
 946        MB_CMD_GET_LINK_STS = 0x00000124,
 947        MB_CMD_SET_LED_CFG = 0x00000125, /* Set LED Configuration Register */
 948                QL_LED_BLINK = 0x03e803e8,
 949        MB_CMD_GET_LED_CFG = 0x00000126, /* Get LED Configuration Register */
 950        MB_CMD_SET_MGMNT_TFK_CTL = 0x00000160, /* Set Mgmnt Traffic Control */
 951        MB_SET_MPI_TFK_STOP = (1 << 0),
 952        MB_SET_MPI_TFK_RESUME = (1 << 1),
 953        MB_CMD_GET_MGMNT_TFK_CTL = 0x00000161, /* Get Mgmnt Traffic Control */
 954        MB_GET_MPI_TFK_STOPPED = (1 << 0),
 955        MB_GET_MPI_TFK_FIFO_EMPTY = (1 << 1),
 956        /* Sub-commands for IDC request.
 957         * This describes the reason for the
 958         * IDC request.
 959         */
 960        MB_CMD_IOP_NONE = 0x0000,
 961        MB_CMD_IOP_PREP_UPDATE_MPI      = 0x0001,
 962        MB_CMD_IOP_COMP_UPDATE_MPI      = 0x0002,
 963        MB_CMD_IOP_PREP_LINK_DOWN       = 0x0010,
 964        MB_CMD_IOP_DVR_START     = 0x0100,
 965        MB_CMD_IOP_FLASH_ACC     = 0x0101,
 966        MB_CMD_IOP_RESTART_MPI  = 0x0102,
 967        MB_CMD_IOP_CORE_DUMP_MPI        = 0x0103,
 968
 969        /* Mailbox Command Status. */
 970        MB_CMD_STS_GOOD = 0x00004000,   /* Success. */
 971        MB_CMD_STS_INTRMDT = 0x00001000,        /* Intermediate Complete. */
 972        MB_CMD_STS_INVLD_CMD = 0x00004001,      /* Invalid. */
 973        MB_CMD_STS_XFC_ERR = 0x00004002,        /* Interface Error. */
 974        MB_CMD_STS_CSUM_ERR = 0x00004003,       /* Csum Error. */
 975        MB_CMD_STS_ERR = 0x00004005,    /* System Error. */
 976        MB_CMD_STS_PARAM_ERR = 0x00004006,      /* Parameter Error. */
 977};
 978
 979struct mbox_params {
 980        u32 mbox_in[MAILBOX_COUNT];
 981        u32 mbox_out[MAILBOX_COUNT];
 982        int in_count;
 983        int out_count;
 984};
 985
 986struct flash_params_8012 {
 987        u8 dev_id_str[4];
 988        __le16 size;
 989        __le16 csum;
 990        __le16 ver;
 991        __le16 sub_dev_id;
 992        u8 mac_addr[6];
 993        __le16 res;
 994};
 995
 996/* 8000 device's flash is a different structure
 997 * at a different offset in flash.
 998 */
 999#define FUNC0_FLASH_OFFSET 0x140200
1000#define FUNC1_FLASH_OFFSET 0x140600
1001
1002/* Flash related data structures. */
1003struct flash_params_8000 {
1004        u8 dev_id_str[4];       /* "8000" */
1005        __le16 ver;
1006        __le16 size;
1007        __le16 csum;
1008        __le16 reserved0;
1009        __le16 total_size;
1010        __le16 entry_count;
1011        u8 data_type0;
1012        u8 data_size0;
1013        u8 mac_addr[6];
1014        u8 data_type1;
1015        u8 data_size1;
1016        u8 mac_addr1[6];
1017        u8 data_type2;
1018        u8 data_size2;
1019        __le16 vlan_id;
1020        u8 data_type3;
1021        u8 data_size3;
1022        __le16 last;
1023        u8 reserved1[464];
1024        __le16  subsys_ven_id;
1025        __le16  subsys_dev_id;
1026        u8 reserved2[4];
1027};
1028
1029union flash_params {
1030        struct flash_params_8012 flash_params_8012;
1031        struct flash_params_8000 flash_params_8000;
1032};
1033
1034/*
1035 * doorbell space for the rx ring context
1036 */
1037struct rx_doorbell_context {
1038        u32 cnsmr_idx;          /* 0x00 */
1039        u32 valid;              /* 0x04 */
1040        u32 reserved[4];        /* 0x08-0x14 */
1041        u32 lbq_prod_idx;       /* 0x18 */
1042        u32 sbq_prod_idx;       /* 0x1c */
1043};
1044
1045/*
1046 * doorbell space for the tx ring context
1047 */
1048struct tx_doorbell_context {
1049        u32 prod_idx;           /* 0x00 */
1050        u32 valid;              /* 0x04 */
1051        u32 reserved[4];        /* 0x08-0x14 */
1052        u32 lbq_prod_idx;       /* 0x18 */
1053        u32 sbq_prod_idx;       /* 0x1c */
1054};
1055
1056/* DATA STRUCTURES SHARED WITH HARDWARE. */
1057struct tx_buf_desc {
1058        __le64 addr;
1059        __le32 len;
1060#define TX_DESC_LEN_MASK        0x000fffff
1061#define TX_DESC_C       0x40000000
1062#define TX_DESC_E       0x80000000
1063} __packed;
1064
1065/*
1066 * IOCB Definitions...
1067 */
1068
1069#define OPCODE_OB_MAC_IOCB                      0x01
1070#define OPCODE_OB_MAC_TSO_IOCB          0x02
1071#define OPCODE_IB_MAC_IOCB                      0x20
1072#define OPCODE_IB_MPI_IOCB                      0x21
1073#define OPCODE_IB_AE_IOCB                       0x3f
1074
1075struct ob_mac_iocb_req {
1076        u8 opcode;
1077        u8 flags1;
1078#define OB_MAC_IOCB_REQ_OI      0x01
1079#define OB_MAC_IOCB_REQ_I       0x02
1080#define OB_MAC_IOCB_REQ_D       0x08
1081#define OB_MAC_IOCB_REQ_F       0x10
1082        u8 flags2;
1083        u8 flags3;
1084#define OB_MAC_IOCB_DFP 0x02
1085#define OB_MAC_IOCB_V   0x04
1086        __le32 reserved1[2];
1087        __le16 frame_len;
1088#define OB_MAC_IOCB_LEN_MASK 0x3ffff
1089        __le16 reserved2;
1090        u32 tid;
1091        u32 txq_idx;
1092        __le32 reserved3;
1093        __le16 vlan_tci;
1094        __le16 reserved4;
1095        struct tx_buf_desc tbd[TX_DESC_PER_IOCB];
1096} __packed;
1097
1098struct ob_mac_iocb_rsp {
1099        u8 opcode;              /* */
1100        u8 flags1;              /* */
1101#define OB_MAC_IOCB_RSP_OI      0x01    /* */
1102#define OB_MAC_IOCB_RSP_I       0x02    /* */
1103#define OB_MAC_IOCB_RSP_E       0x08    /* */
1104#define OB_MAC_IOCB_RSP_S       0x10    /* too Short */
1105#define OB_MAC_IOCB_RSP_L       0x20    /* too Large */
1106#define OB_MAC_IOCB_RSP_P       0x40    /* Padded */
1107        u8 flags2;              /* */
1108        u8 flags3;              /* */
1109#define OB_MAC_IOCB_RSP_B       0x80    /* */
1110        u32 tid;
1111        u32 txq_idx;
1112        __le32 reserved[13];
1113} __packed;
1114
1115struct ob_mac_tso_iocb_req {
1116        u8 opcode;
1117        u8 flags1;
1118#define OB_MAC_TSO_IOCB_OI      0x01
1119#define OB_MAC_TSO_IOCB_I       0x02
1120#define OB_MAC_TSO_IOCB_D       0x08
1121#define OB_MAC_TSO_IOCB_IP4     0x40
1122#define OB_MAC_TSO_IOCB_IP6     0x80
1123        u8 flags2;
1124#define OB_MAC_TSO_IOCB_LSO     0x20
1125#define OB_MAC_TSO_IOCB_UC      0x40
1126#define OB_MAC_TSO_IOCB_TC      0x80
1127        u8 flags3;
1128#define OB_MAC_TSO_IOCB_IC      0x01
1129#define OB_MAC_TSO_IOCB_DFP     0x02
1130#define OB_MAC_TSO_IOCB_V       0x04
1131        __le32 reserved1[2];
1132        __le32 frame_len;
1133        u32 tid;
1134        u32 txq_idx;
1135        __le16 total_hdrs_len;
1136        __le16 net_trans_offset;
1137#define OB_MAC_TRANSPORT_HDR_SHIFT 6
1138        __le16 vlan_tci;
1139        __le16 mss;
1140        struct tx_buf_desc tbd[TX_DESC_PER_IOCB];
1141} __packed;
1142
1143struct ob_mac_tso_iocb_rsp {
1144        u8 opcode;
1145        u8 flags1;
1146#define OB_MAC_TSO_IOCB_RSP_OI  0x01
1147#define OB_MAC_TSO_IOCB_RSP_I   0x02
1148#define OB_MAC_TSO_IOCB_RSP_E   0x08
1149#define OB_MAC_TSO_IOCB_RSP_S   0x10
1150#define OB_MAC_TSO_IOCB_RSP_L   0x20
1151#define OB_MAC_TSO_IOCB_RSP_P   0x40
1152        u8 flags2;              /* */
1153        u8 flags3;              /* */
1154#define OB_MAC_TSO_IOCB_RSP_B   0x8000
1155        u32 tid;
1156        u32 txq_idx;
1157        __le32 reserved2[13];
1158} __packed;
1159
1160struct ib_mac_iocb_rsp {
1161        u8 opcode;              /* 0x20 */
1162        u8 flags1;
1163#define IB_MAC_IOCB_RSP_OI      0x01    /* Overide intr delay */
1164#define IB_MAC_IOCB_RSP_I       0x02    /* Disble Intr Generation */
1165#define IB_MAC_CSUM_ERR_MASK 0x1c       /* A mask to use for csum errs */
1166#define IB_MAC_IOCB_RSP_TE      0x04    /* Checksum error */
1167#define IB_MAC_IOCB_RSP_NU      0x08    /* No checksum rcvd */
1168#define IB_MAC_IOCB_RSP_IE      0x10    /* IPv4 checksum error */
1169#define IB_MAC_IOCB_RSP_M_MASK  0x60    /* Multicast info */
1170#define IB_MAC_IOCB_RSP_M_NONE  0x00    /* Not mcast frame */
1171#define IB_MAC_IOCB_RSP_M_HASH  0x20    /* HASH mcast frame */
1172#define IB_MAC_IOCB_RSP_M_REG   0x40    /* Registered mcast frame */
1173#define IB_MAC_IOCB_RSP_M_PROM  0x60    /* Promiscuous mcast frame */
1174#define IB_MAC_IOCB_RSP_B       0x80    /* Broadcast frame */
1175        u8 flags2;
1176#define IB_MAC_IOCB_RSP_P       0x01    /* Promiscuous frame */
1177#define IB_MAC_IOCB_RSP_V       0x02    /* Vlan tag present */
1178#define IB_MAC_IOCB_RSP_ERR_MASK        0x1c    /*  */
1179#define IB_MAC_IOCB_RSP_ERR_CODE_ERR    0x04
1180#define IB_MAC_IOCB_RSP_ERR_OVERSIZE    0x08
1181#define IB_MAC_IOCB_RSP_ERR_UNDERSIZE   0x10
1182#define IB_MAC_IOCB_RSP_ERR_PREAMBLE    0x14
1183#define IB_MAC_IOCB_RSP_ERR_FRAME_LEN   0x18
1184#define IB_MAC_IOCB_RSP_ERR_CRC         0x1c
1185#define IB_MAC_IOCB_RSP_U       0x20    /* UDP packet */
1186#define IB_MAC_IOCB_RSP_T       0x40    /* TCP packet */
1187#define IB_MAC_IOCB_RSP_FO      0x80    /* Failover port */
1188        u8 flags3;
1189#define IB_MAC_IOCB_RSP_RSS_MASK        0x07    /* RSS mask */
1190#define IB_MAC_IOCB_RSP_M_NONE  0x00    /* No RSS match */
1191#define IB_MAC_IOCB_RSP_M_IPV4  0x04    /* IPv4 RSS match */
1192#define IB_MAC_IOCB_RSP_M_IPV6  0x02    /* IPv6 RSS match */
1193#define IB_MAC_IOCB_RSP_M_TCP_V4        0x05    /* TCP with IPv4 */
1194#define IB_MAC_IOCB_RSP_M_TCP_V6        0x03    /* TCP with IPv6 */
1195#define IB_MAC_IOCB_RSP_V4      0x08    /* IPV4 */
1196#define IB_MAC_IOCB_RSP_V6      0x10    /* IPV6 */
1197#define IB_MAC_IOCB_RSP_IH      0x20    /* Split after IP header */
1198#define IB_MAC_IOCB_RSP_DS      0x40    /* data is in small buffer */
1199#define IB_MAC_IOCB_RSP_DL      0x80    /* data is in large buffer */
1200        __le32 data_len;        /* */
1201        __le64 data_addr;       /* */
1202        __le32 rss;             /* */
1203        __le16 vlan_id;         /* 12 bits */
1204#define IB_MAC_IOCB_RSP_C       0x1000  /* VLAN CFI bit */
1205#define IB_MAC_IOCB_RSP_COS_SHIFT       12      /* class of service value */
1206#define IB_MAC_IOCB_RSP_VLAN_MASK       0x0ffff
1207
1208        __le16 reserved1;
1209        __le32 reserved2[6];
1210        u8 reserved3[3];
1211        u8 flags4;
1212#define IB_MAC_IOCB_RSP_HV      0x20
1213#define IB_MAC_IOCB_RSP_HS      0x40
1214#define IB_MAC_IOCB_RSP_HL      0x80
1215        __le32 hdr_len;         /* */
1216        __le64 hdr_addr;        /* */
1217} __packed;
1218
1219struct ib_ae_iocb_rsp {
1220        u8 opcode;
1221        u8 flags1;
1222#define IB_AE_IOCB_RSP_OI               0x01
1223#define IB_AE_IOCB_RSP_I                0x02
1224        u8 event;
1225#define LINK_UP_EVENT              0x00
1226#define LINK_DOWN_EVENT            0x01
1227#define CAM_LOOKUP_ERR_EVENT       0x06
1228#define SOFT_ECC_ERROR_EVENT       0x07
1229#define MGMT_ERR_EVENT             0x08
1230#define TEN_GIG_MAC_EVENT          0x09
1231#define GPI0_H2L_EVENT          0x10
1232#define GPI0_L2H_EVENT          0x20
1233#define GPI1_H2L_EVENT          0x11
1234#define GPI1_L2H_EVENT          0x21
1235#define PCI_ERR_ANON_BUF_RD        0x40
1236        u8 q_id;
1237        __le32 reserved[15];
1238} __packed;
1239
1240/*
1241 * These three structures are for generic
1242 * handling of ib and ob iocbs.
1243 */
1244struct ql_net_rsp_iocb {
1245        u8 opcode;
1246        u8 flags0;
1247        __le16 length;
1248        __le32 tid;
1249        __le32 reserved[14];
1250} __packed;
1251
1252struct net_req_iocb {
1253        u8 opcode;
1254        u8 flags0;
1255        __le16 flags1;
1256        __le32 tid;
1257        __le32 reserved1[30];
1258} __packed;
1259
1260/*
1261 * tx ring initialization control block for chip.
1262 * It is defined as:
1263 * "Work Queue Initialization Control Block"
1264 */
1265struct wqicb {
1266        __le16 len;
1267#define Q_LEN_V         (1 << 4)
1268#define Q_LEN_CPP_CONT  0x0000
1269#define Q_LEN_CPP_16    0x0001
1270#define Q_LEN_CPP_32    0x0002
1271#define Q_LEN_CPP_64    0x0003
1272#define Q_LEN_CPP_512   0x0006
1273        __le16 flags;
1274#define Q_PRI_SHIFT     1
1275#define Q_FLAGS_LC      0x1000
1276#define Q_FLAGS_LB      0x2000
1277#define Q_FLAGS_LI      0x4000
1278#define Q_FLAGS_LO      0x8000
1279        __le16 cq_id_rss;
1280#define Q_CQ_ID_RSS_RV 0x8000
1281        __le16 rid;
1282        __le64 addr;
1283        __le64 cnsmr_idx_addr;
1284} __packed;
1285
1286/*
1287 * rx ring initialization control block for chip.
1288 * It is defined as:
1289 * "Completion Queue Initialization Control Block"
1290 */
1291struct cqicb {
1292        u8 msix_vect;
1293        u8 reserved1;
1294        u8 reserved2;
1295        u8 flags;
1296#define FLAGS_LV        0x08
1297#define FLAGS_LS        0x10
1298#define FLAGS_LL        0x20
1299#define FLAGS_LI        0x40
1300#define FLAGS_LC        0x80
1301        __le16 len;
1302#define LEN_V           (1 << 4)
1303#define LEN_CPP_CONT    0x0000
1304#define LEN_CPP_32      0x0001
1305#define LEN_CPP_64      0x0002
1306#define LEN_CPP_128     0x0003
1307        __le16 rid;
1308        __le64 addr;
1309        __le64 prod_idx_addr;
1310        __le16 pkt_delay;
1311        __le16 irq_delay;
1312        __le64 lbq_addr;
1313        __le16 lbq_buf_size;
1314        __le16 lbq_len;         /* entry count */
1315        __le64 sbq_addr;
1316        __le16 sbq_buf_size;
1317        __le16 sbq_len;         /* entry count */
1318} __packed;
1319
1320struct ricb {
1321        u8 base_cq;
1322#define RSS_L4K 0x80
1323        u8 flags;
1324#define RSS_L6K 0x01
1325#define RSS_LI  0x02
1326#define RSS_LB  0x04
1327#define RSS_LM  0x08
1328#define RSS_RI4 0x10
1329#define RSS_RT4 0x20
1330#define RSS_RI6 0x40
1331#define RSS_RT6 0x80
1332        __le16 mask;
1333        u8 hash_cq_id[1024];
1334        __le32 ipv6_hash_key[10];
1335        __le32 ipv4_hash_key[4];
1336} __packed;
1337
1338/* SOFTWARE/DRIVER DATA STRUCTURES. */
1339
1340struct oal {
1341        struct tx_buf_desc oal[TX_DESC_PER_OAL];
1342};
1343
1344struct map_list {
1345        DEFINE_DMA_UNMAP_ADDR(mapaddr);
1346        DEFINE_DMA_UNMAP_LEN(maplen);
1347};
1348
1349struct tx_ring_desc {
1350        struct sk_buff *skb;
1351        struct ob_mac_iocb_req *queue_entry;
1352        u32 index;
1353        struct oal oal;
1354        struct map_list map[MAX_SKB_FRAGS + 1];
1355        int map_cnt;
1356        struct tx_ring_desc *next;
1357};
1358
1359struct page_chunk {
1360        struct page *page;      /* master page */
1361        char *va;               /* virt addr for this chunk */
1362        u64 map;                /* mapping for master */
1363        unsigned int offset;    /* offset for this chunk */
1364        unsigned int last_flag; /* flag set for last chunk in page */
1365};
1366
1367struct bq_desc {
1368        union {
1369                struct page_chunk pg_chunk;
1370                struct sk_buff *skb;
1371        } p;
1372        __le64 *addr;
1373        u32 index;
1374        DEFINE_DMA_UNMAP_ADDR(mapaddr);
1375        DEFINE_DMA_UNMAP_LEN(maplen);
1376};
1377
1378#define QL_TXQ_IDX(qdev, skb) (smp_processor_id()%(qdev->tx_ring_count))
1379
1380struct tx_ring {
1381        /*
1382         * queue info.
1383         */
1384        struct wqicb wqicb;     /* structure used to inform chip of new queue */
1385        void *wq_base;          /* pci_alloc:virtual addr for tx */
1386        dma_addr_t wq_base_dma; /* pci_alloc:dma addr for tx */
1387        __le32 *cnsmr_idx_sh_reg;       /* shadow copy of consumer idx */
1388        dma_addr_t cnsmr_idx_sh_reg_dma;        /* dma-shadow copy of consumer */
1389        u32 wq_size;            /* size in bytes of queue area */
1390        u32 wq_len;             /* number of entries in queue */
1391        void __iomem *prod_idx_db_reg;  /* doorbell area index reg at offset 0x00 */
1392        void __iomem *valid_db_reg;     /* doorbell area valid reg at offset 0x04 */
1393        u16 prod_idx;           /* current value for prod idx */
1394        u16 cq_id;              /* completion (rx) queue for tx completions */
1395        u8 wq_id;               /* queue id for this entry */
1396        u8 reserved1[3];
1397        struct tx_ring_desc *q; /* descriptor list for the queue */
1398        spinlock_t lock;
1399        atomic_t tx_count;      /* counts down for every outstanding IO */
1400        atomic_t queue_stopped; /* Turns queue off when full. */
1401        struct delayed_work tx_work;
1402        struct ql_adapter *qdev;
1403        u64 tx_packets;
1404        u64 tx_bytes;
1405        u64 tx_errors;
1406};
1407
1408/*
1409 * Type of inbound queue.
1410 */
1411enum {
1412        DEFAULT_Q = 2,          /* Handles slow queue and chip/MPI events. */
1413        TX_Q = 3,               /* Handles outbound completions. */
1414        RX_Q = 4,               /* Handles inbound completions. */
1415};
1416
1417struct rx_ring {
1418        struct cqicb cqicb;     /* The chip's completion queue init control block. */
1419
1420        /* Completion queue elements. */
1421        void *cq_base;
1422        dma_addr_t cq_base_dma;
1423        u32 cq_size;
1424        u32 cq_len;
1425        u16 cq_id;
1426        __le32 *prod_idx_sh_reg;        /* Shadowed producer register. */
1427        dma_addr_t prod_idx_sh_reg_dma;
1428        void __iomem *cnsmr_idx_db_reg; /* PCI doorbell mem area + 0 */
1429        u32 cnsmr_idx;          /* current sw idx */
1430        struct ql_net_rsp_iocb *curr_entry;     /* next entry on queue */
1431        void __iomem *valid_db_reg;     /* PCI doorbell mem area + 0x04 */
1432
1433        /* Large buffer queue elements. */
1434        u32 lbq_len;            /* entry count */
1435        u32 lbq_size;           /* size in bytes of queue */
1436        u32 lbq_buf_size;
1437        void *lbq_base;
1438        dma_addr_t lbq_base_dma;
1439        void *lbq_base_indirect;
1440        dma_addr_t lbq_base_indirect_dma;
1441        struct page_chunk pg_chunk; /* current page for chunks */
1442        struct bq_desc *lbq;    /* array of control blocks */
1443        void __iomem *lbq_prod_idx_db_reg;      /* PCI doorbell mem area + 0x18 */
1444        u32 lbq_prod_idx;       /* current sw prod idx */
1445        u32 lbq_curr_idx;       /* next entry we expect */
1446        u32 lbq_clean_idx;      /* beginning of new descs */
1447        u32 lbq_free_cnt;       /* free buffer desc cnt */
1448
1449        /* Small buffer queue elements. */
1450        u32 sbq_len;            /* entry count */
1451        u32 sbq_size;           /* size in bytes of queue */
1452        u32 sbq_buf_size;
1453        void *sbq_base;
1454        dma_addr_t sbq_base_dma;
1455        void *sbq_base_indirect;
1456        dma_addr_t sbq_base_indirect_dma;
1457        struct bq_desc *sbq;    /* array of control blocks */
1458        void __iomem *sbq_prod_idx_db_reg; /* PCI doorbell mem area + 0x1c */
1459        u32 sbq_prod_idx;       /* current sw prod idx */
1460        u32 sbq_curr_idx;       /* next entry we expect */
1461        u32 sbq_clean_idx;      /* beginning of new descs */
1462        u32 sbq_free_cnt;       /* free buffer desc cnt */
1463
1464        /* Misc. handler elements. */
1465        u32 type;               /* Type of queue, tx, rx. */
1466        u32 irq;                /* Which vector this ring is assigned. */
1467        u32 cpu;                /* Which CPU this should run on. */
1468        char name[IFNAMSIZ + 5];
1469        struct napi_struct napi;
1470        u8 reserved;
1471        struct ql_adapter *qdev;
1472        u64 rx_packets;
1473        u64 rx_multicast;
1474        u64 rx_bytes;
1475        u64 rx_dropped;
1476        u64 rx_errors;
1477};
1478
1479/*
1480 * RSS Initialization Control Block
1481 */
1482struct hash_id {
1483        u8 value[4];
1484};
1485
1486struct nic_stats {
1487        /*
1488         * These stats come from offset 200h to 278h
1489         * in the XGMAC register.
1490         */
1491        u64 tx_pkts;
1492        u64 tx_bytes;
1493        u64 tx_mcast_pkts;
1494        u64 tx_bcast_pkts;
1495        u64 tx_ucast_pkts;
1496        u64 tx_ctl_pkts;
1497        u64 tx_pause_pkts;
1498        u64 tx_64_pkt;
1499        u64 tx_65_to_127_pkt;
1500        u64 tx_128_to_255_pkt;
1501        u64 tx_256_511_pkt;
1502        u64 tx_512_to_1023_pkt;
1503        u64 tx_1024_to_1518_pkt;
1504        u64 tx_1519_to_max_pkt;
1505        u64 tx_undersize_pkt;
1506        u64 tx_oversize_pkt;
1507
1508        /*
1509         * These stats come from offset 300h to 3C8h
1510         * in the XGMAC register.
1511         */
1512        u64 rx_bytes;
1513        u64 rx_bytes_ok;
1514        u64 rx_pkts;
1515        u64 rx_pkts_ok;
1516        u64 rx_bcast_pkts;
1517        u64 rx_mcast_pkts;
1518        u64 rx_ucast_pkts;
1519        u64 rx_undersize_pkts;
1520        u64 rx_oversize_pkts;
1521        u64 rx_jabber_pkts;
1522        u64 rx_undersize_fcerr_pkts;
1523        u64 rx_drop_events;
1524        u64 rx_fcerr_pkts;
1525        u64 rx_align_err;
1526        u64 rx_symbol_err;
1527        u64 rx_mac_err;
1528        u64 rx_ctl_pkts;
1529        u64 rx_pause_pkts;
1530        u64 rx_64_pkts;
1531        u64 rx_65_to_127_pkts;
1532        u64 rx_128_255_pkts;
1533        u64 rx_256_511_pkts;
1534        u64 rx_512_to_1023_pkts;
1535        u64 rx_1024_to_1518_pkts;
1536        u64 rx_1519_to_max_pkts;
1537        u64 rx_len_err_pkts;
1538        /*
1539         * These stats come from offset 500h to 5C8h
1540         * in the XGMAC register.
1541         */
1542        u64 tx_cbfc_pause_frames0;
1543        u64 tx_cbfc_pause_frames1;
1544        u64 tx_cbfc_pause_frames2;
1545        u64 tx_cbfc_pause_frames3;
1546        u64 tx_cbfc_pause_frames4;
1547        u64 tx_cbfc_pause_frames5;
1548        u64 tx_cbfc_pause_frames6;
1549        u64 tx_cbfc_pause_frames7;
1550        u64 rx_cbfc_pause_frames0;
1551        u64 rx_cbfc_pause_frames1;
1552        u64 rx_cbfc_pause_frames2;
1553        u64 rx_cbfc_pause_frames3;
1554        u64 rx_cbfc_pause_frames4;
1555        u64 rx_cbfc_pause_frames5;
1556        u64 rx_cbfc_pause_frames6;
1557        u64 rx_cbfc_pause_frames7;
1558        u64 rx_nic_fifo_drop;
1559};
1560
1561/* Firmware coredump internal register address/length pairs. */
1562enum {
1563        MPI_CORE_REGS_ADDR = 0x00030000,
1564        MPI_CORE_REGS_CNT = 127,
1565        MPI_CORE_SH_REGS_CNT = 16,
1566        TEST_REGS_ADDR = 0x00001000,
1567        TEST_REGS_CNT = 23,
1568        RMII_REGS_ADDR = 0x00001040,
1569        RMII_REGS_CNT = 64,
1570        FCMAC1_REGS_ADDR = 0x00001080,
1571        FCMAC2_REGS_ADDR = 0x000010c0,
1572        FCMAC_REGS_CNT = 64,
1573        FC1_MBX_REGS_ADDR = 0x00001100,
1574        FC2_MBX_REGS_ADDR = 0x00001240,
1575        FC_MBX_REGS_CNT = 64,
1576        IDE_REGS_ADDR = 0x00001140,
1577        IDE_REGS_CNT = 64,
1578        NIC1_MBX_REGS_ADDR = 0x00001180,
1579        NIC2_MBX_REGS_ADDR = 0x00001280,
1580        NIC_MBX_REGS_CNT = 64,
1581        SMBUS_REGS_ADDR = 0x00001200,
1582        SMBUS_REGS_CNT = 64,
1583        I2C_REGS_ADDR = 0x00001fc0,
1584        I2C_REGS_CNT = 64,
1585        MEMC_REGS_ADDR = 0x00003000,
1586        MEMC_REGS_CNT = 256,
1587        PBUS_REGS_ADDR = 0x00007c00,
1588        PBUS_REGS_CNT = 256,
1589        MDE_REGS_ADDR = 0x00010000,
1590        MDE_REGS_CNT = 6,
1591        CODE_RAM_ADDR = 0x00020000,
1592        CODE_RAM_CNT = 0x2000,
1593        MEMC_RAM_ADDR = 0x00100000,
1594        MEMC_RAM_CNT = 0x2000,
1595};
1596
1597#define MPI_COREDUMP_COOKIE 0x5555aaaa
1598struct mpi_coredump_global_header {
1599        u32     cookie;
1600        u8      idString[16];
1601        u32     timeLo;
1602        u32     timeHi;
1603        u32     imageSize;
1604        u32     headerSize;
1605        u8      info[220];
1606};
1607
1608struct mpi_coredump_segment_header {
1609        u32     cookie;
1610        u32     segNum;
1611        u32     segSize;
1612        u32     extra;
1613        u8      description[16];
1614};
1615
1616/* Firmware coredump header segment numbers. */
1617enum {
1618        CORE_SEG_NUM = 1,
1619        TEST_LOGIC_SEG_NUM = 2,
1620        RMII_SEG_NUM = 3,
1621        FCMAC1_SEG_NUM = 4,
1622        FCMAC2_SEG_NUM = 5,
1623        FC1_MBOX_SEG_NUM = 6,
1624        IDE_SEG_NUM = 7,
1625        NIC1_MBOX_SEG_NUM = 8,
1626        SMBUS_SEG_NUM = 9,
1627        FC2_MBOX_SEG_NUM = 10,
1628        NIC2_MBOX_SEG_NUM = 11,
1629        I2C_SEG_NUM = 12,
1630        MEMC_SEG_NUM = 13,
1631        PBUS_SEG_NUM = 14,
1632        MDE_SEG_NUM = 15,
1633        NIC1_CONTROL_SEG_NUM = 16,
1634        NIC2_CONTROL_SEG_NUM = 17,
1635        NIC1_XGMAC_SEG_NUM = 18,
1636        NIC2_XGMAC_SEG_NUM = 19,
1637        WCS_RAM_SEG_NUM = 20,
1638        MEMC_RAM_SEG_NUM = 21,
1639        XAUI_AN_SEG_NUM = 22,
1640        XAUI_HSS_PCS_SEG_NUM = 23,
1641        XFI_AN_SEG_NUM = 24,
1642        XFI_TRAIN_SEG_NUM = 25,
1643        XFI_HSS_PCS_SEG_NUM = 26,
1644        XFI_HSS_TX_SEG_NUM = 27,
1645        XFI_HSS_RX_SEG_NUM = 28,
1646        XFI_HSS_PLL_SEG_NUM = 29,
1647        MISC_NIC_INFO_SEG_NUM = 30,
1648        INTR_STATES_SEG_NUM = 31,
1649        CAM_ENTRIES_SEG_NUM = 32,
1650        ROUTING_WORDS_SEG_NUM = 33,
1651        ETS_SEG_NUM = 34,
1652        PROBE_DUMP_SEG_NUM = 35,
1653        ROUTING_INDEX_SEG_NUM = 36,
1654        MAC_PROTOCOL_SEG_NUM = 37,
1655        XAUI2_AN_SEG_NUM = 38,
1656        XAUI2_HSS_PCS_SEG_NUM = 39,
1657        XFI2_AN_SEG_NUM = 40,
1658        XFI2_TRAIN_SEG_NUM = 41,
1659        XFI2_HSS_PCS_SEG_NUM = 42,
1660        XFI2_HSS_TX_SEG_NUM = 43,
1661        XFI2_HSS_RX_SEG_NUM = 44,
1662        XFI2_HSS_PLL_SEG_NUM = 45,
1663        SEM_REGS_SEG_NUM = 50
1664
1665};
1666
1667/* There are 64 generic NIC registers. */
1668#define NIC_REGS_DUMP_WORD_COUNT                64
1669/* XGMAC word count. */
1670#define XGMAC_DUMP_WORD_COUNT           (XGMAC_REGISTER_END / 4)
1671/* Word counts for the SERDES blocks. */
1672#define XG_SERDES_XAUI_AN_COUNT         14
1673#define XG_SERDES_XAUI_HSS_PCS_COUNT    33
1674#define XG_SERDES_XFI_AN_COUNT          14
1675#define XG_SERDES_XFI_TRAIN_COUNT               12
1676#define XG_SERDES_XFI_HSS_PCS_COUNT     15
1677#define XG_SERDES_XFI_HSS_TX_COUNT              32
1678#define XG_SERDES_XFI_HSS_RX_COUNT              32
1679#define XG_SERDES_XFI_HSS_PLL_COUNT     32
1680
1681/* There are 2 CNA ETS and 8 NIC ETS registers. */
1682#define ETS_REGS_DUMP_WORD_COUNT                10
1683
1684/* Each probe mux entry stores the probe type plus 64 entries
1685 * that are each each 64-bits in length. There are a total of
1686 * 34 (PRB_MX_ADDR_VALID_TOTAL) valid probes.
1687 */
1688#define PRB_MX_ADDR_PRB_WORD_COUNT              (1 + (PRB_MX_ADDR_MAX_MUX * 2))
1689#define PRB_MX_DUMP_TOT_COUNT           (PRB_MX_ADDR_PRB_WORD_COUNT * \
1690                                                        PRB_MX_ADDR_VALID_TOTAL)
1691/* Each routing entry consists of 4 32-bit words.
1692 * They are route type, index, index word, and result.
1693 * There are 2 route blocks with 8 entries each and
1694 *  2 NIC blocks with 16 entries each.
1695 * The totol entries is 48 with 4 words each.
1696 */
1697#define RT_IDX_DUMP_ENTRIES                     48
1698#define RT_IDX_DUMP_WORDS_PER_ENTRY     4
1699#define RT_IDX_DUMP_TOT_WORDS           (RT_IDX_DUMP_ENTRIES * \
1700                                                RT_IDX_DUMP_WORDS_PER_ENTRY)
1701/* There are 10 address blocks in filter, each with
1702 * different entry counts and different word-count-per-entry.
1703 */
1704#define MAC_ADDR_DUMP_ENTRIES \
1705        ((MAC_ADDR_MAX_CAM_ENTRIES * MAC_ADDR_MAX_CAM_WCOUNT) + \
1706        (MAC_ADDR_MAX_MULTICAST_ENTRIES * MAC_ADDR_MAX_MULTICAST_WCOUNT) + \
1707        (MAC_ADDR_MAX_VLAN_ENTRIES * MAC_ADDR_MAX_VLAN_WCOUNT) + \
1708        (MAC_ADDR_MAX_MCAST_FLTR_ENTRIES * MAC_ADDR_MAX_MCAST_FLTR_WCOUNT) + \
1709        (MAC_ADDR_MAX_FC_MAC_ENTRIES * MAC_ADDR_MAX_FC_MAC_WCOUNT) + \
1710        (MAC_ADDR_MAX_MGMT_MAC_ENTRIES * MAC_ADDR_MAX_MGMT_MAC_WCOUNT) + \
1711        (MAC_ADDR_MAX_MGMT_VLAN_ENTRIES * MAC_ADDR_MAX_MGMT_VLAN_WCOUNT) + \
1712        (MAC_ADDR_MAX_MGMT_V4_ENTRIES * MAC_ADDR_MAX_MGMT_V4_WCOUNT) + \
1713        (MAC_ADDR_MAX_MGMT_V6_ENTRIES * MAC_ADDR_MAX_MGMT_V6_WCOUNT) + \
1714        (MAC_ADDR_MAX_MGMT_TU_DP_ENTRIES * MAC_ADDR_MAX_MGMT_TU_DP_WCOUNT))
1715#define MAC_ADDR_DUMP_WORDS_PER_ENTRY   2
1716#define MAC_ADDR_DUMP_TOT_WORDS         (MAC_ADDR_DUMP_ENTRIES * \
1717                                                MAC_ADDR_DUMP_WORDS_PER_ENTRY)
1718/* Maximum of 4 functions whose semaphore registeres are
1719 * in the coredump.
1720 */
1721#define MAX_SEMAPHORE_FUNCTIONS         4
1722/* Defines for access the MPI shadow registers. */
1723#define RISC_124                0x0003007c
1724#define RISC_127                0x0003007f
1725#define SHADOW_OFFSET   0xb0000000
1726#define SHADOW_REG_SHIFT        20
1727
1728struct ql_nic_misc {
1729        u32 rx_ring_count;
1730        u32 tx_ring_count;
1731        u32 intr_count;
1732        u32 function;
1733};
1734
1735struct ql_reg_dump {
1736
1737        /* segment 0 */
1738        struct mpi_coredump_global_header mpi_global_header;
1739
1740        /* segment 16 */
1741        struct mpi_coredump_segment_header nic_regs_seg_hdr;
1742        u32 nic_regs[64];
1743
1744        /* segment 30 */
1745        struct mpi_coredump_segment_header misc_nic_seg_hdr;
1746        struct ql_nic_misc misc_nic_info;
1747
1748        /* segment 31 */
1749        /* one interrupt state for each CQ */
1750        struct mpi_coredump_segment_header intr_states_seg_hdr;
1751        u32 intr_states[MAX_CPUS];
1752
1753        /* segment 32 */
1754        /* 3 cam words each for 16 unicast,
1755         * 2 cam words for each of 32 multicast.
1756         */
1757        struct mpi_coredump_segment_header cam_entries_seg_hdr;
1758        u32 cam_entries[(16 * 3) + (32 * 3)];
1759
1760        /* segment 33 */
1761        struct mpi_coredump_segment_header nic_routing_words_seg_hdr;
1762        u32 nic_routing_words[16];
1763
1764        /* segment 34 */
1765        struct mpi_coredump_segment_header ets_seg_hdr;
1766        u32 ets[8+2];
1767};
1768
1769struct ql_mpi_coredump {
1770        /* segment 0 */
1771        struct mpi_coredump_global_header mpi_global_header;
1772
1773        /* segment 1 */
1774        struct mpi_coredump_segment_header core_regs_seg_hdr;
1775        u32 mpi_core_regs[MPI_CORE_REGS_CNT];
1776        u32 mpi_core_sh_regs[MPI_CORE_SH_REGS_CNT];
1777
1778        /* segment 2 */
1779        struct mpi_coredump_segment_header test_logic_regs_seg_hdr;
1780        u32 test_logic_regs[TEST_REGS_CNT];
1781
1782        /* segment 3 */
1783        struct mpi_coredump_segment_header rmii_regs_seg_hdr;
1784        u32 rmii_regs[RMII_REGS_CNT];
1785
1786        /* segment 4 */
1787        struct mpi_coredump_segment_header fcmac1_regs_seg_hdr;
1788        u32 fcmac1_regs[FCMAC_REGS_CNT];
1789
1790        /* segment 5 */
1791        struct mpi_coredump_segment_header fcmac2_regs_seg_hdr;
1792        u32 fcmac2_regs[FCMAC_REGS_CNT];
1793
1794        /* segment 6 */
1795        struct mpi_coredump_segment_header fc1_mbx_regs_seg_hdr;
1796        u32 fc1_mbx_regs[FC_MBX_REGS_CNT];
1797
1798        /* segment 7 */
1799        struct mpi_coredump_segment_header ide_regs_seg_hdr;
1800        u32 ide_regs[IDE_REGS_CNT];
1801
1802        /* segment 8 */
1803        struct mpi_coredump_segment_header nic1_mbx_regs_seg_hdr;
1804        u32 nic1_mbx_regs[NIC_MBX_REGS_CNT];
1805
1806        /* segment 9 */
1807        struct mpi_coredump_segment_header smbus_regs_seg_hdr;
1808        u32 smbus_regs[SMBUS_REGS_CNT];
1809
1810        /* segment 10 */
1811        struct mpi_coredump_segment_header fc2_mbx_regs_seg_hdr;
1812        u32 fc2_mbx_regs[FC_MBX_REGS_CNT];
1813
1814        /* segment 11 */
1815        struct mpi_coredump_segment_header nic2_mbx_regs_seg_hdr;
1816        u32 nic2_mbx_regs[NIC_MBX_REGS_CNT];
1817
1818        /* segment 12 */
1819        struct mpi_coredump_segment_header i2c_regs_seg_hdr;
1820        u32 i2c_regs[I2C_REGS_CNT];
1821        /* segment 13 */
1822        struct mpi_coredump_segment_header memc_regs_seg_hdr;
1823        u32 memc_regs[MEMC_REGS_CNT];
1824
1825        /* segment 14 */
1826        struct mpi_coredump_segment_header pbus_regs_seg_hdr;
1827        u32 pbus_regs[PBUS_REGS_CNT];
1828
1829        /* segment 15 */
1830        struct mpi_coredump_segment_header mde_regs_seg_hdr;
1831        u32 mde_regs[MDE_REGS_CNT];
1832
1833        /* segment 16 */
1834        struct mpi_coredump_segment_header nic_regs_seg_hdr;
1835        u32 nic_regs[NIC_REGS_DUMP_WORD_COUNT];
1836
1837        /* segment 17 */
1838        struct mpi_coredump_segment_header nic2_regs_seg_hdr;
1839        u32 nic2_regs[NIC_REGS_DUMP_WORD_COUNT];
1840
1841        /* segment 18 */
1842        struct mpi_coredump_segment_header xgmac1_seg_hdr;
1843        u32 xgmac1[XGMAC_DUMP_WORD_COUNT];
1844
1845        /* segment 19 */
1846        struct mpi_coredump_segment_header xgmac2_seg_hdr;
1847        u32 xgmac2[XGMAC_DUMP_WORD_COUNT];
1848
1849        /* segment 20 */
1850        struct mpi_coredump_segment_header code_ram_seg_hdr;
1851        u32 code_ram[CODE_RAM_CNT];
1852
1853        /* segment 21 */
1854        struct mpi_coredump_segment_header memc_ram_seg_hdr;
1855        u32 memc_ram[MEMC_RAM_CNT];
1856
1857        /* segment 22 */
1858        struct mpi_coredump_segment_header xaui_an_hdr;
1859        u32 serdes_xaui_an[XG_SERDES_XAUI_AN_COUNT];
1860
1861        /* segment 23 */
1862        struct mpi_coredump_segment_header xaui_hss_pcs_hdr;
1863        u32 serdes_xaui_hss_pcs[XG_SERDES_XAUI_HSS_PCS_COUNT];
1864
1865        /* segment 24 */
1866        struct mpi_coredump_segment_header xfi_an_hdr;
1867        u32 serdes_xfi_an[XG_SERDES_XFI_AN_COUNT];
1868
1869        /* segment 25 */
1870        struct mpi_coredump_segment_header xfi_train_hdr;
1871        u32 serdes_xfi_train[XG_SERDES_XFI_TRAIN_COUNT];
1872
1873        /* segment 26 */
1874        struct mpi_coredump_segment_header xfi_hss_pcs_hdr;
1875        u32 serdes_xfi_hss_pcs[XG_SERDES_XFI_HSS_PCS_COUNT];
1876
1877        /* segment 27 */
1878        struct mpi_coredump_segment_header xfi_hss_tx_hdr;
1879        u32 serdes_xfi_hss_tx[XG_SERDES_XFI_HSS_TX_COUNT];
1880
1881        /* segment 28 */
1882        struct mpi_coredump_segment_header xfi_hss_rx_hdr;
1883        u32 serdes_xfi_hss_rx[XG_SERDES_XFI_HSS_RX_COUNT];
1884
1885        /* segment 29 */
1886        struct mpi_coredump_segment_header xfi_hss_pll_hdr;
1887        u32 serdes_xfi_hss_pll[XG_SERDES_XFI_HSS_PLL_COUNT];
1888
1889        /* segment 30 */
1890        struct mpi_coredump_segment_header misc_nic_seg_hdr;
1891        struct ql_nic_misc misc_nic_info;
1892
1893        /* segment 31 */
1894        /* one interrupt state for each CQ */
1895        struct mpi_coredump_segment_header intr_states_seg_hdr;
1896        u32 intr_states[MAX_RX_RINGS];
1897
1898        /* segment 32 */
1899        /* 3 cam words each for 16 unicast,
1900         * 2 cam words for each of 32 multicast.
1901         */
1902        struct mpi_coredump_segment_header cam_entries_seg_hdr;
1903        u32 cam_entries[(16 * 3) + (32 * 3)];
1904
1905        /* segment 33 */
1906        struct mpi_coredump_segment_header nic_routing_words_seg_hdr;
1907        u32 nic_routing_words[16];
1908        /* segment 34 */
1909        struct mpi_coredump_segment_header ets_seg_hdr;
1910        u32 ets[ETS_REGS_DUMP_WORD_COUNT];
1911
1912        /* segment 35 */
1913        struct mpi_coredump_segment_header probe_dump_seg_hdr;
1914        u32 probe_dump[PRB_MX_DUMP_TOT_COUNT];
1915
1916        /* segment 36 */
1917        struct mpi_coredump_segment_header routing_reg_seg_hdr;
1918        u32 routing_regs[RT_IDX_DUMP_TOT_WORDS];
1919
1920        /* segment 37 */
1921        struct mpi_coredump_segment_header mac_prot_reg_seg_hdr;
1922        u32 mac_prot_regs[MAC_ADDR_DUMP_TOT_WORDS];
1923
1924        /* segment 38 */
1925        struct mpi_coredump_segment_header xaui2_an_hdr;
1926        u32 serdes2_xaui_an[XG_SERDES_XAUI_AN_COUNT];
1927
1928        /* segment 39 */
1929        struct mpi_coredump_segment_header xaui2_hss_pcs_hdr;
1930        u32 serdes2_xaui_hss_pcs[XG_SERDES_XAUI_HSS_PCS_COUNT];
1931
1932        /* segment 40 */
1933        struct mpi_coredump_segment_header xfi2_an_hdr;
1934        u32 serdes2_xfi_an[XG_SERDES_XFI_AN_COUNT];
1935
1936        /* segment 41 */
1937        struct mpi_coredump_segment_header xfi2_train_hdr;
1938        u32 serdes2_xfi_train[XG_SERDES_XFI_TRAIN_COUNT];
1939
1940        /* segment 42 */
1941        struct mpi_coredump_segment_header xfi2_hss_pcs_hdr;
1942        u32 serdes2_xfi_hss_pcs[XG_SERDES_XFI_HSS_PCS_COUNT];
1943
1944        /* segment 43 */
1945        struct mpi_coredump_segment_header xfi2_hss_tx_hdr;
1946        u32 serdes2_xfi_hss_tx[XG_SERDES_XFI_HSS_TX_COUNT];
1947
1948        /* segment 44 */
1949        struct mpi_coredump_segment_header xfi2_hss_rx_hdr;
1950        u32 serdes2_xfi_hss_rx[XG_SERDES_XFI_HSS_RX_COUNT];
1951
1952        /* segment 45 */
1953        struct mpi_coredump_segment_header xfi2_hss_pll_hdr;
1954        u32 serdes2_xfi_hss_pll[XG_SERDES_XFI_HSS_PLL_COUNT];
1955
1956        /* segment 50 */
1957        /* semaphore register for all 5 functions */
1958        struct mpi_coredump_segment_header sem_regs_seg_hdr;
1959        u32 sem_regs[MAX_SEMAPHORE_FUNCTIONS];
1960};
1961
1962/*
1963 * intr_context structure is used during initialization
1964 * to hook the interrupts.  It is also used in a single
1965 * irq environment as a context to the ISR.
1966 */
1967struct intr_context {
1968        struct ql_adapter *qdev;
1969        u32 intr;
1970        u32 irq_mask;           /* Mask of which rings the vector services. */
1971        u32 hooked;
1972        u32 intr_en_mask;       /* value/mask used to enable this intr */
1973        u32 intr_dis_mask;      /* value/mask used to disable this intr */
1974        u32 intr_read_mask;     /* value/mask used to read this intr */
1975        char name[IFNAMSIZ * 2];
1976        atomic_t irq_cnt;       /* irq_cnt is used in single vector
1977                                 * environment.  It's incremented for each
1978                                 * irq handler that is scheduled.  When each
1979                                 * handler finishes it decrements irq_cnt and
1980                                 * enables interrupts if it's zero. */
1981        irq_handler_t handler;
1982};
1983
1984/* adapter flags definitions. */
1985enum {
1986        QL_ADAPTER_UP = 0,      /* Adapter has been brought up. */
1987        QL_LEGACY_ENABLED = 1,
1988        QL_MSI_ENABLED = 2,
1989        QL_MSIX_ENABLED = 3,
1990        QL_DMA64 = 4,
1991        QL_PROMISCUOUS = 5,
1992        QL_ALLMULTI = 6,
1993        QL_PORT_CFG = 7,
1994        QL_CAM_RT_SET = 8,
1995        QL_SELFTEST = 9,
1996        QL_LB_LINK_UP = 10,
1997        QL_FRC_COREDUMP = 11,
1998        QL_EEH_FATAL = 12,
1999};
2000
2001/* link_status bit definitions */
2002enum {
2003        STS_LOOPBACK_MASK = 0x00000700,
2004        STS_LOOPBACK_PCS = 0x00000100,
2005        STS_LOOPBACK_HSS = 0x00000200,
2006        STS_LOOPBACK_EXT = 0x00000300,
2007        STS_PAUSE_MASK = 0x000000c0,
2008        STS_PAUSE_STD = 0x00000040,
2009        STS_PAUSE_PRI = 0x00000080,
2010        STS_SPEED_MASK = 0x00000038,
2011        STS_SPEED_100Mb = 0x00000000,
2012        STS_SPEED_1Gb = 0x00000008,
2013        STS_SPEED_10Gb = 0x00000010,
2014        STS_LINK_TYPE_MASK = 0x00000007,
2015        STS_LINK_TYPE_XFI = 0x00000001,
2016        STS_LINK_TYPE_XAUI = 0x00000002,
2017        STS_LINK_TYPE_XFI_BP = 0x00000003,
2018        STS_LINK_TYPE_XAUI_BP = 0x00000004,
2019        STS_LINK_TYPE_10GBASET = 0x00000005,
2020};
2021
2022/* link_config bit definitions */
2023enum {
2024        CFG_JUMBO_FRAME_SIZE = 0x00010000,
2025        CFG_PAUSE_MASK = 0x00000060,
2026        CFG_PAUSE_STD = 0x00000020,
2027        CFG_PAUSE_PRI = 0x00000040,
2028        CFG_DCBX = 0x00000010,
2029        CFG_LOOPBACK_MASK = 0x00000007,
2030        CFG_LOOPBACK_PCS = 0x00000002,
2031        CFG_LOOPBACK_HSS = 0x00000004,
2032        CFG_LOOPBACK_EXT = 0x00000006,
2033        CFG_DEFAULT_MAX_FRAME_SIZE = 0x00002580,
2034};
2035
2036struct nic_operations {
2037
2038        int (*get_flash) (struct ql_adapter *);
2039        int (*port_initialize) (struct ql_adapter *);
2040};
2041
2042/*
2043 * The main Adapter structure definition.
2044 * This structure has all fields relevant to the hardware.
2045 */
2046struct ql_adapter {
2047        struct ricb ricb;
2048        unsigned long flags;
2049        u32 wol;
2050
2051        struct nic_stats nic_stats;
2052
2053        struct vlan_group *vlgrp;
2054
2055        /* PCI Configuration information for this device */
2056        struct pci_dev *pdev;
2057        struct net_device *ndev;        /* Parent NET device */
2058
2059        /* Hardware information */
2060        u32 chip_rev_id;
2061        u32 fw_rev_id;
2062        u32 func;               /* PCI function for this adapter */
2063        u32 alt_func;           /* PCI function for alternate adapter */
2064        u32 port;               /* Port number this adapter */
2065
2066        spinlock_t adapter_lock;
2067        spinlock_t hw_lock;
2068        spinlock_t stats_lock;
2069
2070        /* PCI Bus Relative Register Addresses */
2071        void __iomem *reg_base;
2072        void __iomem *doorbell_area;
2073        u32 doorbell_area_size;
2074
2075        u32 msg_enable;
2076
2077        /* Page for Shadow Registers */
2078        void *rx_ring_shadow_reg_area;
2079        dma_addr_t rx_ring_shadow_reg_dma;
2080        void *tx_ring_shadow_reg_area;
2081        dma_addr_t tx_ring_shadow_reg_dma;
2082
2083        u32 mailbox_in;
2084        u32 mailbox_out;
2085        struct mbox_params idc_mbc;
2086        struct mutex    mpi_mutex;
2087
2088        int tx_ring_size;
2089        int rx_ring_size;
2090        u32 intr_count;
2091        struct msix_entry *msi_x_entry;
2092        struct intr_context intr_context[MAX_RX_RINGS];
2093
2094        int tx_ring_count;      /* One per online CPU. */
2095        u32 rss_ring_count;     /* One per irq vector.  */
2096        /*
2097         * rx_ring_count =
2098         *  (CPU count * outbound completion rx_ring) +
2099         *  (irq_vector_cnt * inbound (RSS) completion rx_ring)
2100         */
2101        int rx_ring_count;
2102        int ring_mem_size;
2103        void *ring_mem;
2104
2105        struct rx_ring rx_ring[MAX_RX_RINGS];
2106        struct tx_ring tx_ring[MAX_TX_RINGS];
2107        unsigned int lbq_buf_order;
2108
2109        int rx_csum;
2110        u32 default_rx_queue;
2111
2112        u16 rx_coalesce_usecs;  /* cqicb->int_delay */
2113        u16 rx_max_coalesced_frames;    /* cqicb->pkt_int_delay */
2114        u16 tx_coalesce_usecs;  /* cqicb->int_delay */
2115        u16 tx_max_coalesced_frames;    /* cqicb->pkt_int_delay */
2116
2117        u32 xg_sem_mask;
2118        u32 port_link_up;
2119        u32 port_init;
2120        u32 link_status;
2121        struct ql_mpi_coredump *mpi_coredump;
2122        u32 core_is_dumped;
2123        u32 link_config;
2124        u32 led_config;
2125        u32 max_frame_size;
2126
2127        union flash_params flash;
2128
2129        struct workqueue_struct *workqueue;
2130        struct delayed_work asic_reset_work;
2131        struct delayed_work mpi_reset_work;
2132        struct delayed_work mpi_work;
2133        struct delayed_work mpi_port_cfg_work;
2134        struct delayed_work mpi_idc_work;
2135        struct delayed_work mpi_core_to_log;
2136        struct completion ide_completion;
2137        struct nic_operations *nic_ops;
2138        u16 device_id;
2139        struct timer_list timer;
2140        atomic_t lb_count;
2141        /* Keep local copy of current mac address. */
2142        char current_mac_addr[6];
2143};
2144
2145/*
2146 * Typical Register accessor for memory mapped device.
2147 */
2148static inline u32 ql_read32(const struct ql_adapter *qdev, int reg)
2149{
2150        return readl(qdev->reg_base + reg);
2151}
2152
2153/*
2154 * Typical Register accessor for memory mapped device.
2155 */
2156static inline void ql_write32(const struct ql_adapter *qdev, int reg, u32 val)
2157{
2158        writel(val, qdev->reg_base + reg);
2159}
2160
2161/*
2162 * Doorbell Registers:
2163 * Doorbell registers are virtual registers in the PCI memory space.
2164 * The space is allocated by the chip during PCI initialization.  The
2165 * device driver finds the doorbell address in BAR 3 in PCI config space.
2166 * The registers are used to control outbound and inbound queues. For
2167 * example, the producer index for an outbound queue.  Each queue uses
2168 * 1 4k chunk of memory.  The lower half of the space is for outbound
2169 * queues. The upper half is for inbound queues.
2170 */
2171static inline void ql_write_db_reg(u32 val, void __iomem *addr)
2172{
2173        writel(val, addr);
2174        mmiowb();
2175}
2176
2177/*
2178 * Shadow Registers:
2179 * Outbound queues have a consumer index that is maintained by the chip.
2180 * Inbound queues have a producer index that is maintained by the chip.
2181 * For lower overhead, these registers are "shadowed" to host memory
2182 * which allows the device driver to track the queue progress without
2183 * PCI reads. When an entry is placed on an inbound queue, the chip will
2184 * update the relevant index register and then copy the value to the
2185 * shadow register in host memory.
2186 */
2187static inline u32 ql_read_sh_reg(__le32  *addr)
2188{
2189        u32 reg;
2190        reg =  le32_to_cpu(*addr);
2191        rmb();
2192        return reg;
2193}
2194
2195extern char qlge_driver_name[];
2196extern const char qlge_driver_version[];
2197extern const struct ethtool_ops qlge_ethtool_ops;
2198
2199extern int ql_sem_spinlock(struct ql_adapter *qdev, u32 sem_mask);
2200extern void ql_sem_unlock(struct ql_adapter *qdev, u32 sem_mask);
2201extern int ql_read_xgmac_reg(struct ql_adapter *qdev, u32 reg, u32 *data);
2202extern int ql_get_mac_addr_reg(struct ql_adapter *qdev, u32 type, u16 index,
2203                               u32 *value);
2204extern int ql_get_routing_reg(struct ql_adapter *qdev, u32 index, u32 *value);
2205extern int ql_write_cfg(struct ql_adapter *qdev, void *ptr, int size, u32 bit,
2206                        u16 q_id);
2207void ql_queue_fw_error(struct ql_adapter *qdev);
2208void ql_mpi_work(struct work_struct *work);
2209void ql_mpi_reset_work(struct work_struct *work);
2210void ql_mpi_core_to_log(struct work_struct *work);
2211int ql_wait_reg_rdy(struct ql_adapter *qdev, u32 reg, u32 bit, u32 ebit);
2212void ql_queue_asic_error(struct ql_adapter *qdev);
2213u32 ql_enable_completion_interrupt(struct ql_adapter *qdev, u32 intr);
2214void ql_set_ethtool_ops(struct net_device *ndev);
2215int ql_read_xgmac_reg64(struct ql_adapter *qdev, u32 reg, u64 *data);
2216void ql_mpi_idc_work(struct work_struct *work);
2217void ql_mpi_port_cfg_work(struct work_struct *work);
2218int ql_mb_get_fw_state(struct ql_adapter *qdev);
2219int ql_cam_route_initialize(struct ql_adapter *qdev);
2220int ql_read_mpi_reg(struct ql_adapter *qdev, u32 reg, u32 *data);
2221int ql_write_mpi_reg(struct ql_adapter *qdev, u32 reg, u32 data);
2222int ql_unpause_mpi_risc(struct ql_adapter *qdev);
2223int ql_pause_mpi_risc(struct ql_adapter *qdev);
2224int ql_hard_reset_mpi_risc(struct ql_adapter *qdev);
2225int ql_soft_reset_mpi_risc(struct ql_adapter *qdev);
2226int ql_dump_risc_ram_area(struct ql_adapter *qdev, void *buf,
2227                u32 ram_addr, int word_count);
2228int ql_core_dump(struct ql_adapter *qdev,
2229                struct ql_mpi_coredump *mpi_coredump);
2230int ql_mb_about_fw(struct ql_adapter *qdev);
2231int ql_mb_wol_set_magic(struct ql_adapter *qdev, u32 enable_wol);
2232int ql_mb_wol_mode(struct ql_adapter *qdev, u32 wol);
2233int ql_mb_set_led_cfg(struct ql_adapter *qdev, u32 led_config);
2234int ql_mb_get_led_cfg(struct ql_adapter *qdev);
2235void ql_link_on(struct ql_adapter *qdev);
2236void ql_link_off(struct ql_adapter *qdev);
2237int ql_mb_set_mgmnt_traffic_ctl(struct ql_adapter *qdev, u32 control);
2238int ql_mb_get_port_cfg(struct ql_adapter *qdev);
2239int ql_mb_set_port_cfg(struct ql_adapter *qdev);
2240int ql_wait_fifo_empty(struct ql_adapter *qdev);
2241void ql_get_dump(struct ql_adapter *qdev, void *buff);
2242void ql_gen_reg_dump(struct ql_adapter *qdev,
2243                        struct ql_reg_dump *mpi_coredump);
2244netdev_tx_t ql_lb_send(struct sk_buff *skb, struct net_device *ndev);
2245void ql_check_lb_frame(struct ql_adapter *, struct sk_buff *);
2246int ql_own_firmware(struct ql_adapter *qdev);
2247int ql_clean_lb_rx_ring(struct rx_ring *rx_ring, int budget);
2248
2249/* #define QL_ALL_DUMP */
2250/* #define QL_REG_DUMP */
2251/* #define QL_DEV_DUMP */
2252/* #define QL_CB_DUMP */
2253/* #define QL_IB_DUMP */
2254/* #define QL_OB_DUMP */
2255
2256#ifdef QL_REG_DUMP
2257extern void ql_dump_xgmac_control_regs(struct ql_adapter *qdev);
2258extern void ql_dump_routing_entries(struct ql_adapter *qdev);
2259extern void ql_dump_regs(struct ql_adapter *qdev);
2260#define QL_DUMP_REGS(qdev) ql_dump_regs(qdev)
2261#define QL_DUMP_ROUTE(qdev) ql_dump_routing_entries(qdev)
2262#define QL_DUMP_XGMAC_CONTROL_REGS(qdev) ql_dump_xgmac_control_regs(qdev)
2263#else
2264#define QL_DUMP_REGS(qdev)
2265#define QL_DUMP_ROUTE(qdev)
2266#define QL_DUMP_XGMAC_CONTROL_REGS(qdev)
2267#endif
2268
2269#ifdef QL_STAT_DUMP
2270extern void ql_dump_stat(struct ql_adapter *qdev);
2271#define QL_DUMP_STAT(qdev) ql_dump_stat(qdev)
2272#else
2273#define QL_DUMP_STAT(qdev)
2274#endif
2275
2276#ifdef QL_DEV_DUMP
2277extern void ql_dump_qdev(struct ql_adapter *qdev);
2278#define QL_DUMP_QDEV(qdev) ql_dump_qdev(qdev)
2279#else
2280#define QL_DUMP_QDEV(qdev)
2281#endif
2282
2283#ifdef QL_CB_DUMP
2284extern void ql_dump_wqicb(struct wqicb *wqicb);
2285extern void ql_dump_tx_ring(struct tx_ring *tx_ring);
2286extern void ql_dump_ricb(struct ricb *ricb);
2287extern void ql_dump_cqicb(struct cqicb *cqicb);
2288extern void ql_dump_rx_ring(struct rx_ring *rx_ring);
2289extern void ql_dump_hw_cb(struct ql_adapter *qdev, int size, u32 bit, u16 q_id);
2290#define QL_DUMP_RICB(ricb) ql_dump_ricb(ricb)
2291#define QL_DUMP_WQICB(wqicb) ql_dump_wqicb(wqicb)
2292#define QL_DUMP_TX_RING(tx_ring) ql_dump_tx_ring(tx_ring)
2293#define QL_DUMP_CQICB(cqicb) ql_dump_cqicb(cqicb)
2294#define QL_DUMP_RX_RING(rx_ring) ql_dump_rx_ring(rx_ring)
2295#define QL_DUMP_HW_CB(qdev, size, bit, q_id) \
2296                ql_dump_hw_cb(qdev, size, bit, q_id)
2297#else
2298#define QL_DUMP_RICB(ricb)
2299#define QL_DUMP_WQICB(wqicb)
2300#define QL_DUMP_TX_RING(tx_ring)
2301#define QL_DUMP_CQICB(cqicb)
2302#define QL_DUMP_RX_RING(rx_ring)
2303#define QL_DUMP_HW_CB(qdev, size, bit, q_id)
2304#endif
2305
2306#ifdef QL_OB_DUMP
2307extern void ql_dump_tx_desc(struct tx_buf_desc *tbd);
2308extern void ql_dump_ob_mac_iocb(struct ob_mac_iocb_req *ob_mac_iocb);
2309extern void ql_dump_ob_mac_rsp(struct ob_mac_iocb_rsp *ob_mac_rsp);
2310#define QL_DUMP_OB_MAC_IOCB(ob_mac_iocb) ql_dump_ob_mac_iocb(ob_mac_iocb)
2311#define QL_DUMP_OB_MAC_RSP(ob_mac_rsp) ql_dump_ob_mac_rsp(ob_mac_rsp)
2312#else
2313#define QL_DUMP_OB_MAC_IOCB(ob_mac_iocb)
2314#define QL_DUMP_OB_MAC_RSP(ob_mac_rsp)
2315#endif
2316
2317#ifdef QL_IB_DUMP
2318extern void ql_dump_ib_mac_rsp(struct ib_mac_iocb_rsp *ib_mac_rsp);
2319#define QL_DUMP_IB_MAC_RSP(ib_mac_rsp) ql_dump_ib_mac_rsp(ib_mac_rsp)
2320#else
2321#define QL_DUMP_IB_MAC_RSP(ib_mac_rsp)
2322#endif
2323
2324#ifdef  QL_ALL_DUMP
2325extern void ql_dump_all(struct ql_adapter *qdev);
2326#define QL_DUMP_ALL(qdev) ql_dump_all(qdev)
2327#else
2328#define QL_DUMP_ALL(qdev)
2329#endif
2330
2331#endif /* _QLGE_H_ */
2332