drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h

   1 /*
   2  * QLogic qlcnic NIC Driver
   3  * Copyright (c) 2009-2013 QLogic Corporation
   4  *
   5  * See LICENSE.qlcnic for copyright and licensing details.
   6  */
   7
   8 #ifndef __QLCNIC_83XX_HW_H
   9 #define __QLCNIC_83XX_HW_H
  10
  11 #include <linux/types.h>
  12 #include <linux/etherdevice.h>
  13 #include "qlcnic_hw.h"
  14
  15 #define QLCNIC_83XX_BAR0_LENGTH 0x4000
  16
  17 /* Directly mapped registers */
  18 #define QLC_83XX_CRB_WIN_BASE           0x3800
  19 #define QLC_83XX_CRB_WIN_FUNC(f)        (QLC_83XX_CRB_WIN_BASE+((f)*4))
  20 #define QLC_83XX_SEM_LOCK_BASE          0x3840
  21 #define QLC_83XX_SEM_UNLOCK_BASE        0x3844
  22 #define QLC_83XX_SEM_LOCK_FUNC(f)       (QLC_83XX_SEM_LOCK_BASE+((f)*8))
  23 #define QLC_83XX_SEM_UNLOCK_FUNC(f)     (QLC_83XX_SEM_UNLOCK_BASE+((f)*8))
  24 #define QLC_83XX_LINK_STATE(f)          (0x3698+((f) > 7 ? 4 : 0))
  25 #define QLC_83XX_LINK_SPEED(f)          (0x36E0+(((f) >> 2) * 4))
  26 #define QLC_83XX_LINK_SPEED_FACTOR      10
  27 #define QLC_83xx_FUNC_VAL(v, f) ((v) & (1 << (f * 4)))
  28 #define QLC_83XX_INTX_PTR               0x38C0
  29 #define QLC_83XX_INTX_TRGR              0x38C4
  30 #define QLC_83XX_INTX_MASK              0x38C8
  31
  32 #define QLC_83XX_DRV_LOCK_WAIT_COUNTER                  100
  33 #define QLC_83XX_DRV_LOCK_WAIT_DELAY                    20
  34 #define QLC_83XX_NEED_DRV_LOCK_RECOVERY         1
  35 #define QLC_83XX_DRV_LOCK_RECOVERY_IN_PROGRESS          2
  36 #define QLC_83XX_MAX_DRV_LOCK_RECOVERY_ATTEMPT          3
  37 #define QLC_83XX_DRV_LOCK_RECOVERY_DELAY                200
  38 #define QLC_83XX_DRV_LOCK_RECOVERY_STATUS_MASK          0x3
  39 #define QLC_83XX_LB_WAIT_COUNT                          250
  40 #define QLC_83XX_LB_MSLEEP_COUNT                        20
  41 #define QLC_83XX_NO_NIC_RESOURCE        0x5
  42 #define QLC_83XX_MAC_PRESENT            0xC
  43 #define QLC_83XX_MAC_ABSENT             0xD
  44
  45
  46 #define QLC_83XX_FLASH_SECTOR_SIZE              (64 * 1024)
  47
  48 /* PEG status definitions */
  49 #define QLC_83XX_CMDPEG_COMPLETE                0xff01
  50 #define QLC_83XX_VALID_INTX_BIT30(val)          ((val) & BIT_30)
  51 #define QLC_83XX_VALID_INTX_BIT31(val)          ((val) & BIT_31)
  52 #define QLC_83XX_INTX_FUNC(val)         ((val) & 0xFF)
  53 #define QLC_83XX_LEGACY_INTX_MAX_RETRY          100
  54 #define QLC_83XX_LEGACY_INTX_DELAY              4
  55 #define QLC_83XX_REG_DESC                       1
  56 #define QLC_83XX_LRO_DESC                       2
  57 #define QLC_83XX_CTRL_DESC                      3
  58 #define QLC_83XX_FW_CAPABILITY_TSO              BIT_6
  59 #define QLC_83XX_FW_CAP_LRO_MSS         BIT_17
  60 #define QLC_83XX_HOST_RDS_MODE_UNIQUE           0
  61 #define QLC_83XX_HOST_SDS_MBX_IDX               8
  62
  63 #define QLCNIC_HOST_RDS_MBX_IDX                 88
  64
  65 /* Pause control registers */
  66 #define QLC_83XX_SRE_SHIM_REG           0x0D200284
  67 #define QLC_83XX_PORT0_THRESHOLD        0x0B2003A4
  68 #define QLC_83XX_PORT1_THRESHOLD        0x0B2013A4
  69 #define QLC_83XX_PORT0_TC_MC_REG        0x0B200388
  70 #define QLC_83XX_PORT1_TC_MC_REG        0x0B201388
  71 #define QLC_83XX_PORT0_TC_STATS         0x0B20039C
  72 #define QLC_83XX_PORT1_TC_STATS         0x0B20139C
  73 #define QLC_83XX_PORT2_IFB_THRESHOLD    0x0B200704
  74 #define QLC_83XX_PORT3_IFB_THRESHOLD    0x0B201704
  75
  76 /* Peg PC status registers */
  77 #define QLC_83XX_CRB_PEG_NET_0          0x3400003c
  78 #define QLC_83XX_CRB_PEG_NET_1          0x3410003c
  79 #define QLC_83XX_CRB_PEG_NET_2          0x3420003c
  80 #define QLC_83XX_CRB_PEG_NET_3          0x3430003c
  81 #define QLC_83XX_CRB_PEG_NET_4          0x34b0003c
  82
  83 /* Firmware image definitions */
  84 #define QLC_83XX_BOOTLOADER_FLASH_ADDR  0x10000
  85 #define QLC_83XX_FW_FILE_NAME           "83xx_fw.bin"
  86 #define QLC_84XX_FW_FILE_NAME           "84xx_fw.bin"
  87 #define QLC_83XX_BOOT_FROM_FLASH        0
  88 #define QLC_83XX_BOOT_FROM_FILE         0x12345678
  89
  90 #define QLC_FW_FILE_NAME_LEN            20
  91 #define QLC_83XX_MAX_RESET_SEQ_ENTRIES  16
  92
  93 #define QLC_83XX_MBX_POST_BC_OP         0x1
  94 #define QLC_83XX_MBX_COMPLETION         0x0
  95 #define QLC_83XX_MBX_REQUEST            0x1
  96
  97 #define QLC_83XX_MBX_TIMEOUT            (5 * HZ)
  98 #define QLC_83XX_MBX_CMD_LOOP           5000000
  99
 100 /* status descriptor mailbox data
 101  * @phy_addr_{low|high}: physical address of buffer
 102  * @sds_ring_size: buffer size
 103  * @intrpt_id: interrupt id
 104  * @intrpt_val: source of interrupt
 105  */
 106 struct qlcnic_sds_mbx {
 107         u32     phy_addr_low;
 108         u32     phy_addr_high;
 109         u32     rsvd1[4];
 110 #if defined(__LITTLE_ENDIAN)
 111         u16     sds_ring_size;
 112         u16     rsvd2;
 113         u16     rsvd3[2];
 114         u16     intrpt_id;
 115         u8      intrpt_val;
 116         u8      rsvd4;
 117 #elif defined(__BIG_ENDIAN)
 118         u16     rsvd2;
 119         u16     sds_ring_size;
 120         u16     rsvd3[2];
 121         u8      rsvd4;
 122         u8      intrpt_val;
 123         u16     intrpt_id;
 124 #endif
 125         u32     rsvd5;
 126 } __packed;
 127
 128 /* receive descriptor buffer data
 129  * phy_addr_reg_{low|high}: physical address of regular buffer
 130  * phy_addr_jmb_{low|high}: physical address of jumbo buffer
 131  * reg_ring_sz: size of regular buffer
 132  * reg_ring_len: no. of entries in regular buffer
 133  * jmb_ring_len: no. of entries in jumbo buffer
 134  * jmb_ring_sz: size of jumbo buffer
 135  */
 136 struct qlcnic_rds_mbx {
 137         u32     phy_addr_reg_low;
 138         u32     phy_addr_reg_high;
 139         u32     phy_addr_jmb_low;
 140         u32     phy_addr_jmb_high;
 141 #if defined(__LITTLE_ENDIAN)
 142         u16     reg_ring_sz;
 143         u16     reg_ring_len;
 144         u16     jmb_ring_sz;
 145         u16     jmb_ring_len;
 146 #elif defined(__BIG_ENDIAN)
 147         u16     reg_ring_len;
 148         u16     reg_ring_sz;
 149         u16     jmb_ring_len;
 150         u16     jmb_ring_sz;
 151 #endif
 152 } __packed;
 153
 154 /* host producers for regular and jumbo rings */
 155 struct __host_producer_mbx {
 156         u32     reg_buf;
 157         u32     jmb_buf;
 158 } __packed;
 159
 160 /* Receive context mailbox data outbox registers
 161  * @state: state of the context
 162  * @vport_id: virtual port id
 163  * @context_id: receive context id
 164  * @num_pci_func: number of pci functions of the port
 165  * @phy_port: physical port id
 166  */
 167 struct qlcnic_rcv_mbx_out {
 168 #if defined(__LITTLE_ENDIAN)
 169         u8      rcv_num;
 170         u8      sts_num;
 171         u16     ctx_id;
 172         u8      state;
 173         u8      num_pci_func;
 174         u8      phy_port;
 175         u8      vport_id;
 176 #elif defined(__BIG_ENDIAN)
 177         u16     ctx_id;
 178         u8      sts_num;
 179         u8      rcv_num;
 180         u8      vport_id;
 181         u8      phy_port;
 182         u8      num_pci_func;
 183         u8      state;
 184 #endif
 185         u32     host_csmr[QLCNIC_MAX_SDS_RINGS];
 186         struct __host_producer_mbx host_prod[QLCNIC_MAX_SDS_RINGS];
 187 } __packed;
 188
 189 struct qlcnic_add_rings_mbx_out {
 190 #if defined(__LITTLE_ENDIAN)
 191         u8      rcv_num;
 192         u8      sts_num;
 193         u16     ctx_id;
 194 #elif defined(__BIG_ENDIAN)
 195         u16     ctx_id;
 196         u8      sts_num;
 197         u8      rcv_num;
 198 #endif
 199         u32  host_csmr[QLCNIC_MAX_SDS_RINGS];
 200         struct __host_producer_mbx host_prod[QLCNIC_MAX_SDS_RINGS];
 201 } __packed;
 202
 203 /* Transmit context mailbox inbox registers
 204  * @phys_addr_{low|high}: DMA address of the transmit buffer
 205  * @cnsmr_index_{low|high}: host consumer index
 206  * @size: legth of transmit buffer ring
 207  * @intr_id: interrput id
 208  * @src: src of interrupt
 209  */
 210 struct qlcnic_tx_mbx {
 211         u32     phys_addr_low;
 212         u32     phys_addr_high;
 213         u32     cnsmr_index_low;
 214         u32     cnsmr_index_high;
 215 #if defined(__LITTLE_ENDIAN)
 216         u16     size;
 217         u16     intr_id;
 218         u8      src;
 219         u8      rsvd[3];
 220 #elif defined(__BIG_ENDIAN)
 221         u16     intr_id;
 222         u16     size;
 223         u8      rsvd[3];
 224         u8      src;
 225 #endif
 226 } __packed;
 227
 228 /* Transmit context mailbox outbox registers
 229  * @host_prod: host producer index
 230  * @ctx_id: transmit context id
 231  * @state: state of the transmit context
 232  */
 233
 234 struct qlcnic_tx_mbx_out {
 235         u32     host_prod;
 236 #if defined(__LITTLE_ENDIAN)
 237         u16     ctx_id;
 238         u8      state;
 239         u8      rsvd;
 240 #elif defined(__BIG_ENDIAN)
 241         u8      rsvd;
 242         u8      state;
 243         u16     ctx_id;
 244 #endif
 245 } __packed;
 246
 247 struct qlcnic_intrpt_config {
 248         u8      type;
 249         u8      enabled;
 250         u16     id;
 251         u32     src;
 252 };
 253
 254 struct qlcnic_macvlan_mbx {
 255 #if defined(__LITTLE_ENDIAN)
 256         u8      mac_addr0;
 257         u8      mac_addr1;
 258         u8      mac_addr2;
 259         u8      mac_addr3;
 260         u8      mac_addr4;
 261         u8      mac_addr5;
 262         u16     vlan;
 263 #elif defined(__BIG_ENDIAN)
 264         u8      mac_addr3;
 265         u8      mac_addr2;
 266         u8      mac_addr1;
 267         u8      mac_addr0;
 268         u16     vlan;
 269         u8      mac_addr5;
 270         u8      mac_addr4;
 271 #endif
 272 };
 273
 274 struct qlc_83xx_fw_info {
 275         const struct firmware   *fw;
 276         char    fw_file_name[QLC_FW_FILE_NAME_LEN];
 277 };
 278
 279 struct qlc_83xx_reset {
 280         struct qlc_83xx_reset_hdr *hdr;
 281         int     seq_index;
 282         int     seq_error;
 283         int     array_index;
 284         u32     array[QLC_83XX_MAX_RESET_SEQ_ENTRIES];
 285         u8      *buff;
 286         u8      *stop_offset;
 287         u8      *start_offset;
 288         u8      *init_offset;
 289         u8      seq_end;
 290         u8      template_end;
 291 };
 292
 293 #define QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY          0x1
 294 #define QLC_83XX_IDC_GRACEFULL_RESET                    0x2
 295 #define QLC_83XX_IDC_DISABLE_FW_DUMP                    0x4
 296 #define QLC_83XX_IDC_TIMESTAMP                          0
 297 #define QLC_83XX_IDC_DURATION                           1
 298 #define QLC_83XX_IDC_INIT_TIMEOUT_SECS                  30
 299 #define QLC_83XX_IDC_RESET_ACK_TIMEOUT_SECS             10
 300 #define QLC_83XX_IDC_RESET_TIMEOUT_SECS         10
 301 #define QLC_83XX_IDC_QUIESCE_ACK_TIMEOUT_SECS           20
 302 #define QLC_83XX_IDC_FW_POLL_DELAY                      (1 * HZ)
 303 #define QLC_83XX_IDC_FW_FAIL_THRESH                     2
 304 #define QLC_83XX_IDC_MAX_FUNC_PER_PARTITION_INFO        8
 305 #define QLC_83XX_IDC_MAX_CNA_FUNCTIONS                  16
 306 #define QLC_83XX_IDC_MAJOR_VERSION                      1
 307 #define QLC_83XX_IDC_MINOR_VERSION                      0
 308 #define QLC_83XX_IDC_FLASH_PARAM_ADDR                   0x3e8020
 309
 310 struct qlcnic_adapter;
 311 struct qlc_83xx_idc {
 312         int (*state_entry) (struct qlcnic_adapter *);
 313         u64             sec_counter;
 314         u64             delay;
 315         unsigned long   status;
 316         int             err_code;
 317         int             collect_dump;
 318         u8              curr_state;
 319         u8              prev_state;
 320         u8              vnic_state;
 321         u8              vnic_wait_limit;
 322         u8              quiesce_req;
 323         u8              delay_reset;
 324         char            **name;
 325 };
 326
 327 enum qlcnic_vlan_operations {
 328         QLC_VLAN_ADD = 0,
 329         QLC_VLAN_DELETE
 330 };
 331
 332 /* Device States */
 333 enum qlcnic_83xx_states {
 334         QLC_83XX_IDC_DEV_UNKNOWN,
 335         QLC_83XX_IDC_DEV_COLD,
 336         QLC_83XX_IDC_DEV_INIT,
 337         QLC_83XX_IDC_DEV_READY,
 338         QLC_83XX_IDC_DEV_NEED_RESET,
 339         QLC_83XX_IDC_DEV_NEED_QUISCENT,
 340         QLC_83XX_IDC_DEV_FAILED,
 341         QLC_83XX_IDC_DEV_QUISCENT
 342 };
 343
 344 #define QLCNIC_MBX_RSP(reg)             LSW(reg)
 345 #define QLCNIC_MBX_NUM_REGS(reg)        (MSW(reg) & 0x1FF)
 346 #define QLCNIC_MBX_STATUS(reg)          (((reg) >> 25) & 0x7F)
 347 #define QLCNIC_MBX_HOST(ahw, i) ((ahw)->pci_base0 + ((i) * 4))
 348 #define QLCNIC_MBX_FW(ahw, i)           ((ahw)->pci_base0 + 0x800 + ((i) * 4))
 349
 350 /* Mailbox process AEN count */
 351 #define QLC_83XX_IDC_COMP_AEN                   3
 352 #define QLC_83XX_MBX_AEN_CNT                    5
 353 #define QLC_83XX_MODULE_LOADED                  1
 354 #define QLC_83XX_MBX_READY                      2
 355 #define QLC_83XX_MBX_AEN_ACK                    3
 356 #define QLC_83XX_SFP_PRESENT(data)              ((data) & 3)
 357 #define QLC_83XX_SFP_ERR(data)                  (((data) >> 2) & 3)
 358 #define QLC_83XX_SFP_MODULE_TYPE(data)          (((data) >> 4) & 0x1F)
 359 #define QLC_83XX_SFP_CU_LENGTH(data)            (LSB((data) >> 16))
 360 #define QLC_83XX_SFP_TX_FAULT(data)             ((data) & BIT_10)
 361 #define QLC_83XX_SFP_10G_CAPABLE(data)          ((data) & BIT_11)
 362 #define QLC_83XX_LINK_STATS(data)               ((data) & BIT_0)
 363 #define QLC_83XX_CURRENT_LINK_SPEED(data)       (((data) >> 3) & 7)
 364 #define QLC_83XX_LINK_PAUSE(data)               (((data) >> 6) & 3)
 365 #define QLC_83XX_LINK_LB(data)                  (((data) >> 8) & 7)
 366 #define QLC_83XX_LINK_FEC(data)         ((data) & BIT_12)
 367 #define QLC_83XX_LINK_EEE(data)         ((data) & BIT_13)
 368 #define QLC_83XX_DCBX(data)                     (((data) >> 28) & 7)
 369 #define QLC_83XX_AUTONEG(data)                  ((data) & BIT_15)
 370 #define QLC_83XX_TX_PAUSE                       0x10
 371 #define QLC_83XX_RX_PAUSE                       0x20
 372 #define QLC_83XX_TX_RX_PAUSE                    0x30
 373 #define QLC_83XX_CFG_STD_PAUSE                  (1 << 5)
 374 #define QLC_83XX_CFG_STD_TX_PAUSE               (1 << 20)
 375 #define QLC_83XX_CFG_STD_RX_PAUSE               (2 << 20)
 376 #define QLC_83XX_CFG_STD_TX_RX_PAUSE            (3 << 20)
 377 #define QLC_83XX_ENABLE_AUTONEG         (1 << 15)
 378 #define QLC_83XX_CFG_LOOPBACK_HSS               (2 << 1)
 379 #define QLC_83XX_CFG_LOOPBACK_PHY               (3 << 1)
 380 #define QLC_83XX_CFG_LOOPBACK_EXT               (4 << 1)
 381
 382 /* LED configuration settings */
 383 #define QLC_83XX_ENABLE_BEACON          0xe
 384 #define QLC_83XX_BEACON_ON              1
 385 #define QLC_83XX_BEACON_OFF             0
 386 #define QLC_83XX_LED_RATE               0xff
 387 #define QLC_83XX_LED_ACT                (1 << 10)
 388 #define QLC_83XX_LED_MOD                (0 << 13)
 389 #define QLC_83XX_LED_CONFIG     (QLC_83XX_LED_RATE | QLC_83XX_LED_ACT | \
 390                                  QLC_83XX_LED_MOD)
 391
 392 #define QLC_83XX_10M_LINK       1
 393 #define QLC_83XX_100M_LINK      2
 394 #define QLC_83XX_1G_LINK        3
 395 #define QLC_83XX_10G_LINK       4
 396 #define QLC_83XX_STAT_TX        3
 397 #define QLC_83XX_STAT_RX        2
 398 #define QLC_83XX_STAT_MAC       1
 399 #define QLC_83XX_TX_STAT_REGS   14
 400 #define QLC_83XX_RX_STAT_REGS   40
 401 #define QLC_83XX_MAC_STAT_REGS  94
 402
 403 #define QLC_83XX_GET_FUNC_PRIVILEGE(VAL, FN)    (0x3 & ((VAL) >> (FN * 2)))
 404 #define QLC_83XX_SET_FUNC_OPMODE(VAL, FN)       ((VAL) << (FN * 2))
 405 #define QLC_83XX_DEFAULT_OPMODE                 0x55555555
 406 #define QLC_83XX_PRIVLEGED_FUNC                 0x1
 407 #define QLC_83XX_VIRTUAL_FUNC                           0x2
 408
 409 #define QLC_83XX_LB_MAX_FILTERS                 2048
 410 #define QLC_83XX_LB_BUCKET_SIZE                 256
 411 #define QLC_83XX_MINIMUM_VECTOR                 3
 412 #define QLC_83XX_MAX_MC_COUNT                   38
 413 #define QLC_83XX_MAX_UC_COUNT                   4096
 414
 415 #define QLC_83XX_PVID_STRIP_CAPABILITY          BIT_22
 416 #define QLC_83XX_GET_FUNC_MODE_FROM_NPAR_INFO(val)      (val & 0x80000000)
 417 #define QLC_83XX_GET_LRO_CAPABILITY(val)                (val & 0x20)
 418 #define QLC_83XX_GET_LSO_CAPABILITY(val)                (val & 0x40)
 419 #define QLC_83XX_GET_LSO_CAPABILITY(val)                (val & 0x40)
 420 #define QLC_83XX_GET_HW_LRO_CAPABILITY(val)             (val & 0x400)
 421 #define QLC_83XX_GET_VLAN_ALIGN_CAPABILITY(val) (val & 0x4000)
 422 #define QLC_83XX_GET_FW_LRO_MSS_CAPABILITY(val) (val & 0x20000)
 423 #define QLC_83XX_ESWITCH_CAPABILITY                     BIT_23
 424 #define QLC_83XX_SRIOV_MODE                             0x1
 425 #define QLCNIC_BRDTYPE_83XX_10G                 0x0083
 426
 427 #define QLC_83XX_FLASH_SPI_STATUS               0x2808E010
 428 #define QLC_83XX_FLASH_SPI_CONTROL              0x2808E014
 429 #define QLC_83XX_FLASH_STATUS                   0x42100004
 430 #define QLC_83XX_FLASH_CONTROL                  0x42110004
 431 #define QLC_83XX_FLASH_ADDR                     0x42110008
 432 #define QLC_83XX_FLASH_WRDATA                   0x4211000C
 433 #define QLC_83XX_FLASH_RDDATA                   0x42110018
 434 #define QLC_83XX_FLASH_DIRECT_WINDOW            0x42110030
 435 #define QLC_83XX_FLASH_DIRECT_DATA(DATA)        (0x42150000 | (0x0000FFFF&DATA))
 436 #define QLC_83XX_FLASH_SECTOR_ERASE_CMD 0xdeadbeef
 437 #define QLC_83XX_FLASH_WRITE_CMD                0xdacdacda
 438 #define QLC_83XX_FLASH_BULK_WRITE_CMD           0xcadcadca
 439 #define QLC_83XX_FLASH_READ_RETRY_COUNT 5000
 440 #define QLC_83XX_FLASH_STATUS_READY             0x6
 441 #define QLC_83XX_FLASH_WRITE_MIN                2
 442 #define QLC_83XX_FLASH_WRITE_MAX                64
 443 #define QLC_83XX_FLASH_STATUS_REG_POLL_DELAY    1
 444 #define QLC_83XX_ERASE_MODE                     1
 445 #define QLC_83XX_WRITE_MODE                     2
 446 #define QLC_83XX_BULK_WRITE_MODE                3
 447 #define QLC_83XX_FLASH_FDT_WRITE_DEF_SIG        0xFD0100
 448 #define QLC_83XX_FLASH_FDT_ERASE_DEF_SIG        0xFD0300
 449 #define QLC_83XX_FLASH_FDT_READ_MFG_ID_VAL      0xFD009F
 450 #define QLC_83XX_FLASH_OEM_ERASE_SIG            0xFD03D8
 451 #define QLC_83XX_FLASH_OEM_WRITE_SIG            0xFD0101
 452 #define QLC_83XX_FLASH_OEM_READ_SIG             0xFD0005
 453 #define QLC_83XX_FLASH_ADDR_TEMP_VAL            0x00800000
 454 #define QLC_83XX_FLASH_ADDR_SECOND_TEMP_VAL     0x00800001
 455 #define QLC_83XX_FLASH_WRDATA_DEF               0x0
 456 #define QLC_83XX_FLASH_READ_CTRL                0x3F
 457 #define QLC_83XX_FLASH_SPI_CTRL         0x4
 458 #define QLC_83XX_FLASH_FIRST_ERASE_MS_VAL       0x2
 459 #define QLC_83XX_FLASH_SECOND_ERASE_MS_VAL      0x5
 460 #define QLC_83XX_FLASH_LAST_ERASE_MS_VAL        0x3D
 461 #define QLC_83XX_FLASH_FIRST_MS_PATTERN 0x43
 462 #define QLC_83XX_FLASH_SECOND_MS_PATTERN        0x7F
 463 #define QLC_83XX_FLASH_LAST_MS_PATTERN          0x7D
 464 #define QLC_83xx_FLASH_MAX_WAIT_USEC            100
 465 #define QLC_83XX_FLASH_LOCK_TIMEOUT             10000
 466
 467 enum qlc_83xx_mbx_cmd_type {
 468         QLC_83XX_MBX_CMD_WAIT = 0,
 469         QLC_83XX_MBX_CMD_NO_WAIT,
 470         QLC_83XX_MBX_CMD_BUSY_WAIT,
 471 };
 472
 473 enum qlc_83xx_mbx_response_states {
 474         QLC_83XX_MBX_RESPONSE_WAIT = 0,
 475         QLC_83XX_MBX_RESPONSE_ARRIVED,
 476 };
 477
 478 #define QLC_83XX_MBX_RESPONSE_FAILED    0x2
 479 #define QLC_83XX_MBX_RESPONSE_UNKNOWN   0x3
 480
 481 /* Additional registers in 83xx */
 482 enum qlc_83xx_ext_regs {
 483         QLCNIC_GLOBAL_RESET = 0,
 484         QLCNIC_WILDCARD,
 485         QLCNIC_INFORMANT,
 486         QLCNIC_HOST_MBX_CTRL,
 487         QLCNIC_FW_MBX_CTRL,
 488         QLCNIC_BOOTLOADER_ADDR,
 489         QLCNIC_BOOTLOADER_SIZE,
 490         QLCNIC_FW_IMAGE_ADDR,
 491         QLCNIC_MBX_INTR_ENBL,
 492         QLCNIC_DEF_INT_MASK,
 493         QLCNIC_DEF_INT_ID,
 494         QLC_83XX_IDC_MAJ_VERSION,
 495         QLC_83XX_IDC_DEV_STATE,
 496         QLC_83XX_IDC_DRV_PRESENCE,
 497         QLC_83XX_IDC_DRV_ACK,
 498         QLC_83XX_IDC_CTRL,
 499         QLC_83XX_IDC_DRV_AUDIT,
 500         QLC_83XX_IDC_MIN_VERSION,
 501         QLC_83XX_RECOVER_DRV_LOCK,
 502         QLC_83XX_IDC_PF_0,
 503         QLC_83XX_IDC_PF_1,
 504         QLC_83XX_IDC_PF_2,
 505         QLC_83XX_IDC_PF_3,
 506         QLC_83XX_IDC_PF_4,
 507         QLC_83XX_IDC_PF_5,
 508         QLC_83XX_IDC_PF_6,
 509         QLC_83XX_IDC_PF_7,
 510         QLC_83XX_IDC_PF_8,
 511         QLC_83XX_IDC_PF_9,
 512         QLC_83XX_IDC_PF_10,
 513         QLC_83XX_IDC_PF_11,
 514         QLC_83XX_IDC_PF_12,
 515         QLC_83XX_IDC_PF_13,
 516         QLC_83XX_IDC_PF_14,
 517         QLC_83XX_IDC_PF_15,
 518         QLC_83XX_IDC_DEV_PARTITION_INFO_1,
 519         QLC_83XX_IDC_DEV_PARTITION_INFO_2,
 520         QLC_83XX_DRV_OP_MODE,
 521         QLC_83XX_VNIC_STATE,
 522         QLC_83XX_DRV_LOCK,
 523         QLC_83XX_DRV_UNLOCK,
 524         QLC_83XX_DRV_LOCK_ID,
 525         QLC_83XX_ASIC_TEMP,
 526 };
 527
 528 /* Initialize/Stop NIC command bit definitions */
 529 #define QLC_REGISTER_DCB_AEN            BIT_1
 530 #define QLC_REGISTER_LB_IDC             BIT_0
 531 #define QLC_INIT_FW_RESOURCES           BIT_31
 532
 533 /* 83xx funcitons */
 534 int qlcnic_83xx_get_fw_version(struct qlcnic_adapter *);
 535 int qlcnic_83xx_issue_cmd(struct qlcnic_adapter *, struct qlcnic_cmd_args *);
 536 int qlcnic_83xx_setup_intr(struct qlcnic_adapter *);
 537 void qlcnic_83xx_get_func_no(struct qlcnic_adapter *);
 538 int qlcnic_83xx_cam_lock(struct qlcnic_adapter *);
 539 void qlcnic_83xx_cam_unlock(struct qlcnic_adapter *);
 540 int qlcnic_send_ctrl_op(struct qlcnic_adapter *, struct qlcnic_cmd_args *, u32);
 541 void qlcnic_83xx_add_sysfs(struct qlcnic_adapter *);
 542 void qlcnic_83xx_remove_sysfs(struct qlcnic_adapter *);
 543 void qlcnic_83xx_write_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
 544 void qlcnic_83xx_read_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
 545 int qlcnic_83xx_rd_reg_indirect(struct qlcnic_adapter *, ulong, int *);
 546 int qlcnic_83xx_wrt_reg_indirect(struct qlcnic_adapter *, ulong, u32);
 547 int qlcnic_83xx_nic_set_promisc(struct qlcnic_adapter *, u32);
 548 int qlcnic_83xx_config_hw_lro(struct qlcnic_adapter *, int);
 549 int qlcnic_83xx_config_rss(struct qlcnic_adapter *, int);
 550 int qlcnic_83xx_config_intr_coalesce(struct qlcnic_adapter *);
 551 void qlcnic_83xx_change_l2_filter(struct qlcnic_adapter *, u64 *, u16);
 552 int qlcnic_83xx_get_pci_info(struct qlcnic_adapter *, struct qlcnic_pci_info *);
 553 int qlcnic_83xx_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *);
 554 void qlcnic_83xx_initialize_nic(struct qlcnic_adapter *, int);
 555
 556 int qlcnic_83xx_napi_add(struct qlcnic_adapter *, struct net_device *);
 557 void qlcnic_83xx_napi_del(struct qlcnic_adapter *);
 558 void qlcnic_83xx_napi_enable(struct qlcnic_adapter *);
 559 void qlcnic_83xx_napi_disable(struct qlcnic_adapter *);
 560 int qlcnic_83xx_config_led(struct qlcnic_adapter *, u32, u32);
 561 void qlcnic_ind_wr(struct qlcnic_adapter *, u32, u32);
 562 int qlcnic_ind_rd(struct qlcnic_adapter *, u32);
 563 int qlcnic_83xx_create_rx_ctx(struct qlcnic_adapter *);
 564 int qlcnic_83xx_create_tx_ctx(struct qlcnic_adapter *,
 565                               struct qlcnic_host_tx_ring *, int);
 566 void qlcnic_83xx_del_rx_ctx(struct qlcnic_adapter *);
 567 void qlcnic_83xx_del_tx_ctx(struct qlcnic_adapter *,
 568                             struct qlcnic_host_tx_ring *);
 569 int qlcnic_83xx_get_nic_info(struct qlcnic_adapter *, struct qlcnic_info *, u8);
 570 int qlcnic_83xx_setup_link_event(struct qlcnic_adapter *, int);
 571 void qlcnic_83xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *);
 572 int qlcnic_83xx_config_intrpt(struct qlcnic_adapter *, bool);
 573 int qlcnic_83xx_sre_macaddr_change(struct qlcnic_adapter *, u8 *, u16, u8);
 574 int qlcnic_83xx_get_mac_address(struct qlcnic_adapter *, u8 *, u8);
 575 int qlcnic_83xx_alloc_mbx_args(struct qlcnic_cmd_args *,
 576                                struct qlcnic_adapter *, u32);
 577 void qlcnic_free_mbx_args(struct qlcnic_cmd_args *);
 578 void qlcnic_set_npar_data(struct qlcnic_adapter *, const struct qlcnic_info *,
 579                           struct qlcnic_info *);
 580 void qlcnic_83xx_config_intr_coal(struct qlcnic_adapter *);
 581 int qlcnic_83xx_get_port_info(struct qlcnic_adapter *);
 582 void qlcnic_83xx_enable_mbx_interrupt(struct qlcnic_adapter *);
 583 void qlcnic_83xx_disable_mbx_intr(struct qlcnic_adapter *);
 584 irqreturn_t qlcnic_83xx_clear_legacy_intr(struct qlcnic_adapter *);
 585 irqreturn_t qlcnic_83xx_intr(int, void *);
 586 irqreturn_t qlcnic_83xx_tmp_intr(int, void *);
 587 void qlcnic_83xx_check_vf(struct qlcnic_adapter *,
 588                           const struct pci_device_id *);
 589 int qlcnic_83xx_config_default_opmode(struct qlcnic_adapter *);
 590 int qlcnic_83xx_setup_mbx_intr(struct qlcnic_adapter *);
 591 void qlcnic_83xx_free_mbx_intr(struct qlcnic_adapter *);
 592 void qlcnic_83xx_register_map(struct qlcnic_hardware_context *);
 593 void qlcnic_83xx_idc_aen_work(struct work_struct *);
 594 void qlcnic_83xx_config_ipaddr(struct qlcnic_adapter *, __be32, int);
 595
 596 int qlcnic_83xx_erase_flash_sector(struct qlcnic_adapter *, u32);
 597 int qlcnic_83xx_flash_bulk_write(struct qlcnic_adapter *, u32, u32 *, int);
 598 int qlcnic_83xx_flash_write32(struct qlcnic_adapter *, u32, u32 *);
 599 int qlcnic_83xx_lock_flash(struct qlcnic_adapter *);
 600 void qlcnic_83xx_unlock_flash(struct qlcnic_adapter *);
 601 int qlcnic_83xx_save_flash_status(struct qlcnic_adapter *);
 602 int qlcnic_83xx_restore_flash_status(struct qlcnic_adapter *, int);
 603 int qlcnic_83xx_read_flash_mfg_id(struct qlcnic_adapter *);
 604 int qlcnic_83xx_read_flash_descriptor_table(struct qlcnic_adapter *);
 605 int qlcnic_83xx_flash_read32(struct qlcnic_adapter *, u32, u8 *, int);
 606 int qlcnic_83xx_lockless_flash_read32(struct qlcnic_adapter *,
 607                                       u32, u8 *, int);
 608 int qlcnic_83xx_init(struct qlcnic_adapter *, int);
 609 int qlcnic_83xx_idc_ready_state_entry(struct qlcnic_adapter *);
 610 void qlcnic_83xx_idc_poll_dev_state(struct work_struct *);
 611 void qlcnic_83xx_idc_exit(struct qlcnic_adapter *);
 612 void qlcnic_83xx_idc_request_reset(struct qlcnic_adapter *, u32);
 613 int qlcnic_83xx_lock_driver(struct qlcnic_adapter *);
 614 void qlcnic_83xx_unlock_driver(struct qlcnic_adapter *);
 615 int qlcnic_83xx_set_default_offload_settings(struct qlcnic_adapter *);
 616 int qlcnic_83xx_ms_mem_write128(struct qlcnic_adapter *, u64, u32 *, u32);
 617 int qlcnic_83xx_idc_vnic_pf_entry(struct qlcnic_adapter *);
 618 int qlcnic_83xx_disable_vnic_mode(struct qlcnic_adapter *, int);
 619 int qlcnic_83xx_config_vnic_opmode(struct qlcnic_adapter *);
 620 int qlcnic_83xx_get_vnic_vport_info(struct qlcnic_adapter *,
 621                                     struct qlcnic_info *, u8);
 622 int qlcnic_83xx_get_vnic_pf_info(struct qlcnic_adapter *, struct qlcnic_info *);
 623 int qlcnic_83xx_set_port_eswitch_status(struct qlcnic_adapter *, int, int *);
 624
 625 void qlcnic_83xx_get_minidump_template(struct qlcnic_adapter *);
 626 void qlcnic_83xx_get_stats(struct qlcnic_adapter *adapter, u64 *data);
 627 int qlcnic_83xx_get_settings(struct qlcnic_adapter *, struct ethtool_cmd *);
 628 int qlcnic_83xx_set_settings(struct qlcnic_adapter *, struct ethtool_cmd *);
 629 void qlcnic_83xx_get_pauseparam(struct qlcnic_adapter *,
 630                                 struct ethtool_pauseparam *);
 631 int qlcnic_83xx_set_pauseparam(struct qlcnic_adapter *,
 632                                struct ethtool_pauseparam *);
 633 int qlcnic_83xx_test_link(struct qlcnic_adapter *);
 634 int qlcnic_83xx_reg_test(struct qlcnic_adapter *);
 635 int qlcnic_83xx_get_regs_len(struct qlcnic_adapter *);
 636 int qlcnic_83xx_get_registers(struct qlcnic_adapter *, u32 *);
 637 int qlcnic_83xx_loopback_test(struct net_device *, u8);
 638 int qlcnic_83xx_interrupt_test(struct net_device *);
 639 int qlcnic_83xx_set_led(struct net_device *, enum ethtool_phys_id_state);
 640 int qlcnic_83xx_flash_test(struct qlcnic_adapter *);
 641 int qlcnic_83xx_enable_flash_write(struct qlcnic_adapter *);
 642 int qlcnic_83xx_disable_flash_write(struct qlcnic_adapter *);
 643 void qlcnic_83xx_enable_mbx_poll(struct qlcnic_adapter *);
 644 void qlcnic_83xx_disable_mbx_poll(struct qlcnic_adapter *);
 645 int qlcnic_83xx_idc_init(struct qlcnic_adapter *);
 646 int qlcnic_83xx_idc_reattach_driver(struct qlcnic_adapter *);
 647 int qlcnic_83xx_set_vnic_opmode(struct qlcnic_adapter *);
 648 int qlcnic_83xx_check_vnic_state(struct qlcnic_adapter *);
 649 void qlcnic_83xx_aer_stop_poll_work(struct qlcnic_adapter *);
 650 int qlcnic_83xx_aer_reset(struct qlcnic_adapter *);
 651 void qlcnic_83xx_aer_start_poll_work(struct qlcnic_adapter *);
 652 #endif