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
  14 #include "qlcnic_hw.h"
  15
  16 #define QLCNIC_83XX_BAR0_LENGTH 0x4000
  17
  18 /* Directly mapped registers */
  19 #define QLC_83XX_CRB_WIN_BASE           0x3800
  20 #define QLC_83XX_CRB_WIN_FUNC(f)        (QLC_83XX_CRB_WIN_BASE+((f)*4))
  21 #define QLC_83XX_SEM_LOCK_BASE          0x3840
  22 #define QLC_83XX_SEM_UNLOCK_BASE        0x3844
  23 #define QLC_83XX_SEM_LOCK_FUNC(f)       (QLC_83XX_SEM_LOCK_BASE+((f)*8))
  24 #define QLC_83XX_SEM_UNLOCK_FUNC(f)     (QLC_83XX_SEM_UNLOCK_BASE+((f)*8))
  25 #define QLC_83XX_LINK_STATE(f)          (0x3698+((f) > 7 ? 4 : 0))
  26 #define QLC_83XX_LINK_SPEED(f)          (0x36E0+(((f) >> 2) * 4))
  27 #define QLC_83XX_LINK_SPEED_FACTOR      10
  28 #define QLC_83xx_FUNC_VAL(v, f) ((v) & (1 << (f * 4)))
  29 #define QLC_83XX_INTX_PTR               0x38C0
  30 #define QLC_83XX_INTX_TRGR              0x38C4
  31 #define QLC_83XX_INTX_MASK              0x38C8
  32
  33 #define QLC_83XX_DRV_LOCK_WAIT_COUNTER                  100
  34 #define QLC_83XX_DRV_LOCK_WAIT_DELAY                    20
  35 #define QLC_83XX_NEED_DRV_LOCK_RECOVERY         1
  36 #define QLC_83XX_DRV_LOCK_RECOVERY_IN_PROGRESS          2
  37 #define QLC_83XX_MAX_DRV_LOCK_RECOVERY_ATTEMPT          3
  38 #define QLC_83XX_DRV_LOCK_RECOVERY_DELAY                200
  39 #define QLC_83XX_DRV_LOCK_RECOVERY_STATUS_MASK          0x3
  40 #define QLC_83XX_LB_WAIT_COUNT                          250
  41 #define QLC_83XX_LB_MSLEEP_COUNT                        20
  42 #define QLC_83XX_NO_NIC_RESOURCE        0x5
  43 #define QLC_83XX_MAC_PRESENT            0xC
  44 #define QLC_83XX_MAC_ABSENT             0xD
  45
  46
  47 #define QLC_83XX_FLASH_SECTOR_SIZE              (64 * 1024)
  48
  49 /* PEG status definitions */
  50 #define QLC_83XX_CMDPEG_COMPLETE                0xff01
  51 #define QLC_83XX_VALID_INTX_BIT30(val)          ((val) & BIT_30)
  52 #define QLC_83XX_VALID_INTX_BIT31(val)          ((val) & BIT_31)
  53 #define QLC_83XX_INTX_FUNC(val)         ((val) & 0xFF)
  54 #define QLC_83XX_LEGACY_INTX_MAX_RETRY          100
  55 #define QLC_83XX_LEGACY_INTX_DELAY              4
  56 #define QLC_83XX_REG_DESC                       1
  57 #define QLC_83XX_LRO_DESC                       2
  58 #define QLC_83XX_CTRL_DESC                      3
  59 #define QLC_83XX_FW_CAPABILITY_TSO              BIT_6
  60 #define QLC_83XX_FW_CAP_LRO_MSS         BIT_17
  61 #define QLC_83XX_HOST_RDS_MODE_UNIQUE           0
  62 #define QLC_83XX_HOST_SDS_MBX_IDX               8
  63
  64 #define QLCNIC_HOST_RDS_MBX_IDX                 88
  65
  66 /* Pause control registers */
  67 #define QLC_83XX_SRE_SHIM_REG           0x0D200284
  68 #define QLC_83XX_PORT0_THRESHOLD        0x0B2003A4
  69 #define QLC_83XX_PORT1_THRESHOLD        0x0B2013A4
  70 #define QLC_83XX_PORT0_TC_MC_REG        0x0B200388
  71 #define QLC_83XX_PORT1_TC_MC_REG        0x0B201388
  72 #define QLC_83XX_PORT0_TC_STATS         0x0B20039C
  73 #define QLC_83XX_PORT1_TC_STATS         0x0B20139C
  74 #define QLC_83XX_PORT2_IFB_THRESHOLD    0x0B200704
  75 #define QLC_83XX_PORT3_IFB_THRESHOLD    0x0B201704
  76
  77 /* Peg PC status registers */
  78 #define QLC_83XX_CRB_PEG_NET_0          0x3400003c
  79 #define QLC_83XX_CRB_PEG_NET_1          0x3410003c
  80 #define QLC_83XX_CRB_PEG_NET_2          0x3420003c
  81 #define QLC_83XX_CRB_PEG_NET_3          0x3430003c
  82 #define QLC_83XX_CRB_PEG_NET_4          0x34b0003c
  83
  84 /* Firmware image definitions */
  85 #define QLC_83XX_BOOTLOADER_FLASH_ADDR  0x10000
  86 #define QLC_83XX_FW_FILE_NAME           "83xx_fw.bin"
  87 #define QLC_83XX_POST_FW_FILE_NAME      "83xx_post_fw.bin"
  88 #define QLC_84XX_FW_FILE_NAME           "84xx_fw.bin"
  89 #define QLC_83XX_BOOT_FROM_FLASH        0
  90 #define QLC_83XX_BOOT_FROM_FILE         0x12345678
  91
  92 #define QLC_FW_FILE_NAME_LEN            20
  93 #define QLC_83XX_MAX_RESET_SEQ_ENTRIES  16
  94
  95 #define QLC_83XX_MBX_POST_BC_OP         0x1
  96 #define QLC_83XX_MBX_COMPLETION         0x0
  97 #define QLC_83XX_MBX_REQUEST            0x1
  98
  99 #define QLC_83XX_MBX_TIMEOUT            (5 * HZ)
 100 #define QLC_83XX_MBX_CMD_LOOP           5000000
 101
 102 /* status descriptor mailbox data
 103  * @phy_addr_{low|high}: physical address of buffer
 104  * @sds_ring_size: buffer size
 105  * @intrpt_id: interrupt id
 106  * @intrpt_val: source of interrupt
 107  */
 108 struct qlcnic_sds_mbx {
 109         u32     phy_addr_low;
 110         u32     phy_addr_high;
 111         u32     rsvd1[4];
 112 #if defined(__LITTLE_ENDIAN)
 113         u16     sds_ring_size;
 114         u16     rsvd2;
 115         u16     rsvd3[2];
 116         u16     intrpt_id;
 117         u8      intrpt_val;
 118         u8      rsvd4;
 119 #elif defined(__BIG_ENDIAN)
 120         u16     rsvd2;
 121         u16     sds_ring_size;
 122         u16     rsvd3[2];
 123         u8      rsvd4;
 124         u8      intrpt_val;
 125         u16     intrpt_id;
 126 #endif
 127         u32     rsvd5;
 128 } __packed;
 129
 130 /* receive descriptor buffer data
 131  * phy_addr_reg_{low|high}: physical address of regular buffer
 132  * phy_addr_jmb_{low|high}: physical address of jumbo buffer
 133  * reg_ring_sz: size of regular buffer
 134  * reg_ring_len: no. of entries in regular buffer
 135  * jmb_ring_len: no. of entries in jumbo buffer
 136  * jmb_ring_sz: size of jumbo buffer
 137  */
 138 struct qlcnic_rds_mbx {
 139         u32     phy_addr_reg_low;
 140         u32     phy_addr_reg_high;
 141         u32     phy_addr_jmb_low;
 142         u32     phy_addr_jmb_high;
 143 #if defined(__LITTLE_ENDIAN)
 144         u16     reg_ring_sz;
 145         u16     reg_ring_len;
 146         u16     jmb_ring_sz;
 147         u16     jmb_ring_len;
 148 #elif defined(__BIG_ENDIAN)
 149         u16     reg_ring_len;
 150         u16     reg_ring_sz;
 151         u16     jmb_ring_len;
 152         u16     jmb_ring_sz;
 153 #endif
 154 } __packed;
 155
 156 /* host producers for regular and jumbo rings */
 157 struct __host_producer_mbx {
 158         u32     reg_buf;
 159         u32     jmb_buf;
 160 } __packed;
 161
 162 /* Receive context mailbox data outbox registers
 163  * @state: state of the context
 164  * @vport_id: virtual port id
 165  * @context_id: receive context id
 166  * @num_pci_func: number of pci functions of the port
 167  * @phy_port: physical port id
 168  */
 169 struct qlcnic_rcv_mbx_out {
 170 #if defined(__LITTLE_ENDIAN)
 171         u8      rcv_num;
 172         u8      sts_num;
 173         u16     ctx_id;
 174         u8      state;
 175         u8      num_pci_func;
 176         u8      phy_port;
 177         u8      vport_id;
 178 #elif defined(__BIG_ENDIAN)
 179         u16     ctx_id;
 180         u8      sts_num;
 181         u8      rcv_num;
 182         u8      vport_id;
 183         u8      phy_port;
 184         u8      num_pci_func;
 185         u8      state;
 186 #endif
 187         u32     host_csmr[QLCNIC_MAX_SDS_RINGS];
 188         struct __host_producer_mbx host_prod[QLCNIC_MAX_SDS_RINGS];
 189 } __packed;
 190
 191 struct qlcnic_add_rings_mbx_out {
 192 #if defined(__LITTLE_ENDIAN)
 193         u8      rcv_num;
 194         u8      sts_num;
 195         u16     ctx_id;
 196 #elif defined(__BIG_ENDIAN)
 197         u16     ctx_id;
 198         u8      sts_num;
 199         u8      rcv_num;
 200 #endif
 201         u32  host_csmr[QLCNIC_MAX_SDS_RINGS];
 202         struct __host_producer_mbx host_prod[QLCNIC_MAX_SDS_RINGS];
 203 } __packed;
 204
 205 /* Transmit context mailbox inbox registers
 206  * @phys_addr_{low|high}: DMA address of the transmit buffer
 207  * @cnsmr_index_{low|high}: host consumer index
 208  * @size: legth of transmit buffer ring
 209  * @intr_id: interrupt id
 210  * @src: src of interrupt
 211  */
 212 struct qlcnic_tx_mbx {
 213         u32     phys_addr_low;
 214         u32     phys_addr_high;
 215         u32     cnsmr_index_low;
 216         u32     cnsmr_index_high;
 217 #if defined(__LITTLE_ENDIAN)
 218         u16     size;
 219         u16     intr_id;
 220         u8      src;
 221         u8      rsvd[3];
 222 #elif defined(__BIG_ENDIAN)
 223         u16     intr_id;
 224         u16     size;
 225         u8      rsvd[3];
 226         u8      src;
 227 #endif
 228 } __packed;
 229
 230 /* Transmit context mailbox outbox registers
 231  * @host_prod: host producer index
 232  * @ctx_id: transmit context id
 233  * @state: state of the transmit context
 234  */
 235
 236 struct qlcnic_tx_mbx_out {
 237         u32     host_prod;
 238 #if defined(__LITTLE_ENDIAN)
 239         u16     ctx_id;
 240         u8      state;
 241         u8      rsvd;
 242 #elif defined(__BIG_ENDIAN)
 243         u8      rsvd;
 244         u8      state;
 245         u16     ctx_id;
 246 #endif
 247 } __packed;
 248
 249 struct qlcnic_intrpt_config {
 250         u8      type;
 251         u8      enabled;
 252         u16     id;
 253         u32     src;
 254 };
 255
 256 struct qlcnic_macvlan_mbx {
 257 #if defined(__LITTLE_ENDIAN)
 258         u8      mac_addr0;
 259         u8      mac_addr1;
 260         u8      mac_addr2;
 261         u8      mac_addr3;
 262         u8      mac_addr4;
 263         u8      mac_addr5;
 264         u16     vlan;
 265 #elif defined(__BIG_ENDIAN)
 266         u8      mac_addr3;
 267         u8      mac_addr2;
 268         u8      mac_addr1;
 269         u8      mac_addr0;
 270         u16     vlan;
 271         u8      mac_addr5;
 272         u8      mac_addr4;
 273 #endif
 274 };
 275
 276 struct qlc_83xx_fw_info {
 277         const struct firmware   *fw;
 278         char    fw_file_name[QLC_FW_FILE_NAME_LEN];
 279 };
 280
 281 struct qlc_83xx_reset {
 282         struct qlc_83xx_reset_hdr *hdr;
 283         int     seq_index;
 284         int     seq_error;
 285         int     array_index;
 286         u32     array[QLC_83XX_MAX_RESET_SEQ_ENTRIES];
 287         u8      *buff;
 288         u8      *stop_offset;
 289         u8      *start_offset;
 290         u8      *init_offset;
 291         u8      seq_end;
 292         u8      template_end;
 293 };
 294
 295 #define QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY          0x1
 296 #define QLC_83XX_IDC_GRACEFULL_RESET                    0x2
 297 #define QLC_83XX_IDC_DISABLE_FW_DUMP                    0x4
 298 #define QLC_83XX_IDC_TIMESTAMP                          0
 299 #define QLC_83XX_IDC_DURATION                           1
 300 #define QLC_83XX_IDC_INIT_TIMEOUT_SECS                  30
 301 #define QLC_83XX_IDC_RESET_ACK_TIMEOUT_SECS             10
 302 #define QLC_83XX_IDC_RESET_TIMEOUT_SECS         10
 303 #define QLC_83XX_IDC_QUIESCE_ACK_TIMEOUT_SECS           20
 304 #define QLC_83XX_IDC_FW_POLL_DELAY                      (1 * HZ)
 305 #define QLC_83XX_IDC_FW_FAIL_THRESH                     2
 306 #define QLC_83XX_IDC_MAX_FUNC_PER_PARTITION_INFO        8
 307 #define QLC_83XX_IDC_MAX_CNA_FUNCTIONS                  16
 308 #define QLC_83XX_IDC_MAJOR_VERSION                      1
 309 #define QLC_83XX_IDC_MINOR_VERSION                      0
 310 #define QLC_83XX_IDC_FLASH_PARAM_ADDR                   0x3e8020
 311
 312 struct qlcnic_adapter;
 313 struct qlcnic_fw_dump;
 314
 315 struct qlc_83xx_idc {
 316         int (*state_entry) (struct qlcnic_adapter *);
 317         u64             sec_counter;
 318         u64             delay;
 319         unsigned long   status;
 320         int             err_code;
 321         int             collect_dump;
 322         u8              curr_state;
 323         u8              prev_state;
 324         u8              vnic_state;
 325         u8              vnic_wait_limit;
 326         u8              quiesce_req;
 327         u8              delay_reset;
 328         char            **name;
 329 };
 330
 331 enum qlcnic_vlan_operations {
 332         QLC_VLAN_ADD = 0,
 333         QLC_VLAN_DELETE
 334 };
 335
 336 /* Device States */
 337 enum qlcnic_83xx_states {
 338         QLC_83XX_IDC_DEV_UNKNOWN,
 339         QLC_83XX_IDC_DEV_COLD,
 340         QLC_83XX_IDC_DEV_INIT,
 341         QLC_83XX_IDC_DEV_READY,
 342         QLC_83XX_IDC_DEV_NEED_RESET,
 343         QLC_83XX_IDC_DEV_NEED_QUISCENT,
 344         QLC_83XX_IDC_DEV_FAILED,
 345         QLC_83XX_IDC_DEV_QUISCENT
 346 };
 347
 348 #define QLCNIC_MBX_RSP(reg)             LSW(reg)
 349 #define QLCNIC_MBX_NUM_REGS(reg)        (MSW(reg) & 0x1FF)
 350 #define QLCNIC_MBX_STATUS(reg)          (((reg) >> 25) & 0x7F)
 351 #define QLCNIC_MBX_HOST(ahw, i) ((ahw)->pci_base0 + ((i) * 4))
 352 #define QLCNIC_MBX_FW(ahw, i)           ((ahw)->pci_base0 + 0x800 + ((i) * 4))
 353
 354 /* Mailbox process AEN count */
 355 #define QLC_83XX_IDC_COMP_AEN                   3
 356 #define QLC_83XX_MBX_AEN_CNT                    5
 357 #define QLC_83XX_MODULE_LOADED                  1
 358 #define QLC_83XX_MBX_READY                      2
 359 #define QLC_83XX_MBX_AEN_ACK                    3
 360 #define QLC_83XX_SFP_PRESENT(data)              ((data) & 3)
 361 #define QLC_83XX_SFP_ERR(data)                  (((data) >> 2) & 3)
 362 #define QLC_83XX_SFP_MODULE_TYPE(data)          (((data) >> 4) & 0x1F)
 363 #define QLC_83XX_SFP_CU_LENGTH(data)            (LSB((data) >> 16))
 364 #define QLC_83XX_SFP_TX_FAULT(data)             ((data) & BIT_10)
 365 #define QLC_83XX_LINK_STATS(data)               ((data) & BIT_0)
 366 #define QLC_83XX_CURRENT_LINK_SPEED(data)       (((data) >> 3) & 7)
 367 #define QLC_83XX_LINK_PAUSE(data)               (((data) >> 6) & 3)
 368 #define QLC_83XX_LINK_LB(data)                  (((data) >> 8) & 7)
 369 #define QLC_83XX_LINK_FEC(data)         ((data) & BIT_12)
 370 #define QLC_83XX_LINK_EEE(data)         ((data) & BIT_13)
 371 #define QLC_83XX_DCBX(data)                     (((data) >> 28) & 7)
 372 #define QLC_83XX_AUTONEG(data)                  ((data) & BIT_15)
 373 #define QLC_83XX_TX_PAUSE                       0x10
 374 #define QLC_83XX_RX_PAUSE                       0x20
 375 #define QLC_83XX_TX_RX_PAUSE                    0x30
 376 #define QLC_83XX_CFG_STD_PAUSE                  (1 << 5)
 377 #define QLC_83XX_CFG_STD_TX_PAUSE               (1 << 20)
 378 #define QLC_83XX_CFG_STD_RX_PAUSE               (2 << 20)
 379 #define QLC_83XX_CFG_STD_TX_RX_PAUSE            (3 << 20)
 380 #define QLC_83XX_ENABLE_AUTONEG         (1 << 15)
 381 #define QLC_83XX_CFG_LOOPBACK_HSS               (2 << 1)
 382 #define QLC_83XX_CFG_LOOPBACK_PHY               (3 << 1)
 383 #define QLC_83XX_CFG_LOOPBACK_EXT               (4 << 1)
 384
 385 /* LED configuration settings */
 386 #define QLC_83XX_ENABLE_BEACON          0xe
 387 #define QLC_83XX_BEACON_ON              1
 388 #define QLC_83XX_BEACON_OFF             0
 389 #define QLC_83XX_LED_RATE               0xff
 390 #define QLC_83XX_LED_ACT                (1 << 10)
 391 #define QLC_83XX_LED_MOD                (0 << 13)
 392 #define QLC_83XX_LED_CONFIG     (QLC_83XX_LED_RATE | QLC_83XX_LED_ACT | \
 393                                  QLC_83XX_LED_MOD)
 394
 395 #define QLC_83XX_10M_LINK       1
 396 #define QLC_83XX_100M_LINK      2
 397 #define QLC_83XX_1G_LINK        3
 398 #define QLC_83XX_10G_LINK       4
 399 #define QLC_83XX_STAT_TX        3
 400 #define QLC_83XX_STAT_RX        2
 401 #define QLC_83XX_STAT_MAC       1
 402 #define QLC_83XX_TX_STAT_REGS   14
 403 #define QLC_83XX_RX_STAT_REGS   40
 404 #define QLC_83XX_MAC_STAT_REGS  94
 405
 406 #define QLC_83XX_GET_FUNC_PRIVILEGE(VAL, FN)    (0x3 & ((VAL) >> (FN * 2)))
 407 #define QLC_83XX_SET_FUNC_OPMODE(VAL, FN)       ((VAL) << (FN * 2))
 408 #define QLC_83XX_DEFAULT_OPMODE                 0x55555555
 409 #define QLC_83XX_PRIVLEGED_FUNC                 0x1
 410 #define QLC_83XX_VIRTUAL_FUNC                           0x2
 411
 412 #define QLC_83XX_LB_MAX_FILTERS                 2048
 413 #define QLC_83XX_LB_BUCKET_SIZE                 256
 414 #define QLC_83XX_MINIMUM_VECTOR                 3
 415 #define QLC_83XX_MAX_MC_COUNT                   38
 416 #define QLC_83XX_MAX_UC_COUNT                   4096
 417
 418 #define QLC_83XX_PVID_STRIP_CAPABILITY          BIT_22
 419 #define QLC_83XX_GET_FUNC_MODE_FROM_NPAR_INFO(val)      (val & 0x80000000)
 420 #define QLC_83XX_GET_LRO_CAPABILITY(val)                (val & 0x20)
 421 #define QLC_83XX_GET_LSO_CAPABILITY(val)                (val & 0x40)
 422 #define QLC_83XX_GET_HW_LRO_CAPABILITY(val)             (val & 0x400)
 423 #define QLC_83XX_GET_VLAN_ALIGN_CAPABILITY(val) (val & 0x4000)
 424 #define QLC_83XX_GET_FW_LRO_MSS_CAPABILITY(val) (val & 0x20000)
 425 #define QLC_83XX_ESWITCH_CAPABILITY                     BIT_23
 426 #define QLC_83XX_SRIOV_MODE                             0x1
 427 #define QLCNIC_BRDTYPE_83XX_10G                 0x0083
 428
 429 #define QLC_83XX_FLASH_SPI_STATUS               0x2808E010
 430 #define QLC_83XX_FLASH_SPI_CONTROL              0x2808E014
 431 #define QLC_83XX_FLASH_STATUS                   0x42100004
 432 #define QLC_83XX_FLASH_CONTROL                  0x42110004
 433 #define QLC_83XX_FLASH_ADDR                     0x42110008
 434 #define QLC_83XX_FLASH_WRDATA                   0x4211000C
 435 #define QLC_83XX_FLASH_RDDATA                   0x42110018
 436 #define QLC_83XX_FLASH_DIRECT_WINDOW            0x42110030
 437 #define QLC_83XX_FLASH_DIRECT_DATA(DATA)        (0x42150000 | (0x0000FFFF&DATA))
 438 #define QLC_83XX_FLASH_SECTOR_ERASE_CMD 0xdeadbeef
 439 #define QLC_83XX_FLASH_WRITE_CMD                0xdacdacda
 440 #define QLC_83XX_FLASH_BULK_WRITE_CMD           0xcadcadca
 441 #define QLC_83XX_FLASH_READ_RETRY_COUNT 5000
 442 #define QLC_83XX_FLASH_STATUS_READY             0x6
 443 #define QLC_83XX_FLASH_WRITE_MIN                2
 444 #define QLC_83XX_FLASH_WRITE_MAX                64
 445 #define QLC_83XX_FLASH_STATUS_REG_POLL_DELAY    1
 446 #define QLC_83XX_ERASE_MODE                     1
 447 #define QLC_83XX_WRITE_MODE                     2
 448 #define QLC_83XX_BULK_WRITE_MODE                3
 449 #define QLC_83XX_FLASH_FDT_WRITE_DEF_SIG        0xFD0100
 450 #define QLC_83XX_FLASH_FDT_ERASE_DEF_SIG        0xFD0300
 451 #define QLC_83XX_FLASH_FDT_READ_MFG_ID_VAL      0xFD009F
 452 #define QLC_83XX_FLASH_OEM_ERASE_SIG            0xFD03D8
 453 #define QLC_83XX_FLASH_OEM_WRITE_SIG            0xFD0101
 454 #define QLC_83XX_FLASH_OEM_READ_SIG             0xFD0005
 455 #define QLC_83XX_FLASH_ADDR_TEMP_VAL            0x00800000
 456 #define QLC_83XX_FLASH_ADDR_SECOND_TEMP_VAL     0x00800001
 457 #define QLC_83XX_FLASH_WRDATA_DEF               0x0
 458 #define QLC_83XX_FLASH_READ_CTRL                0x3F
 459 #define QLC_83XX_FLASH_SPI_CTRL         0x4
 460 #define QLC_83XX_FLASH_FIRST_ERASE_MS_VAL       0x2
 461 #define QLC_83XX_FLASH_SECOND_ERASE_MS_VAL      0x5
 462 #define QLC_83XX_FLASH_LAST_ERASE_MS_VAL        0x3D
 463 #define QLC_83XX_FLASH_FIRST_MS_PATTERN 0x43
 464 #define QLC_83XX_FLASH_SECOND_MS_PATTERN        0x7F
 465 #define QLC_83XX_FLASH_LAST_MS_PATTERN          0x7D
 466 #define QLC_83xx_FLASH_MAX_WAIT_USEC            100
 467 #define QLC_83XX_FLASH_LOCK_TIMEOUT             10000
 468
 469 enum qlc_83xx_mbx_cmd_type {
 470         QLC_83XX_MBX_CMD_WAIT = 0,
 471         QLC_83XX_MBX_CMD_NO_WAIT,
 472         QLC_83XX_MBX_CMD_BUSY_WAIT,
 473 };
 474
 475 enum qlc_83xx_mbx_response_states {
 476         QLC_83XX_MBX_RESPONSE_WAIT = 0,
 477         QLC_83XX_MBX_RESPONSE_ARRIVED,
 478 };
 479
 480 #define QLC_83XX_MBX_RESPONSE_FAILED    0x2
 481 #define QLC_83XX_MBX_RESPONSE_UNKNOWN   0x3
 482
 483 /* Additional registers in 83xx */
 484 enum qlc_83xx_ext_regs {
 485         QLCNIC_GLOBAL_RESET = 0,
 486         QLCNIC_WILDCARD,
 487         QLCNIC_INFORMANT,
 488         QLCNIC_HOST_MBX_CTRL,
 489         QLCNIC_FW_MBX_CTRL,
 490         QLCNIC_BOOTLOADER_ADDR,
 491         QLCNIC_BOOTLOADER_SIZE,
 492         QLCNIC_FW_IMAGE_ADDR,
 493         QLCNIC_MBX_INTR_ENBL,
 494         QLCNIC_DEF_INT_MASK,
 495         QLCNIC_DEF_INT_ID,
 496         QLC_83XX_IDC_MAJ_VERSION,
 497         QLC_83XX_IDC_DEV_STATE,
 498         QLC_83XX_IDC_DRV_PRESENCE,
 499         QLC_83XX_IDC_DRV_ACK,
 500         QLC_83XX_IDC_CTRL,
 501         QLC_83XX_IDC_DRV_AUDIT,
 502         QLC_83XX_IDC_MIN_VERSION,
 503         QLC_83XX_RECOVER_DRV_LOCK,
 504         QLC_83XX_IDC_PF_0,
 505         QLC_83XX_IDC_PF_1,
 506         QLC_83XX_IDC_PF_2,
 507         QLC_83XX_IDC_PF_3,
 508         QLC_83XX_IDC_PF_4,
 509         QLC_83XX_IDC_PF_5,
 510         QLC_83XX_IDC_PF_6,
 511         QLC_83XX_IDC_PF_7,
 512         QLC_83XX_IDC_PF_8,
 513         QLC_83XX_IDC_PF_9,
 514         QLC_83XX_IDC_PF_10,
 515         QLC_83XX_IDC_PF_11,
 516         QLC_83XX_IDC_PF_12,
 517         QLC_83XX_IDC_PF_13,
 518         QLC_83XX_IDC_PF_14,
 519         QLC_83XX_IDC_PF_15,
 520         QLC_83XX_IDC_DEV_PARTITION_INFO_1,
 521         QLC_83XX_IDC_DEV_PARTITION_INFO_2,
 522         QLC_83XX_DRV_OP_MODE,
 523         QLC_83XX_VNIC_STATE,
 524         QLC_83XX_DRV_LOCK,
 525         QLC_83XX_DRV_UNLOCK,
 526         QLC_83XX_DRV_LOCK_ID,
 527         QLC_83XX_ASIC_TEMP,
 528 };
 529
 530 /* Initialize/Stop NIC command bit definitions */
 531 #define QLC_REGISTER_LB_IDC             BIT_0
 532 #define QLC_REGISTER_DCB_AEN            BIT_1
 533 #define QLC_83XX_MULTI_TENANCY_INFO     BIT_29
 534 #define QLC_INIT_FW_RESOURCES           BIT_31
 535
 536 /* 83xx funcitons */
 537 int qlcnic_83xx_get_fw_version(struct qlcnic_adapter *);
 538 int qlcnic_83xx_issue_cmd(struct qlcnic_adapter *, struct qlcnic_cmd_args *);
 539 int qlcnic_83xx_setup_intr(struct qlcnic_adapter *);
 540 void qlcnic_83xx_get_func_no(struct qlcnic_adapter *);
 541 int qlcnic_83xx_cam_lock(struct qlcnic_adapter *);
 542 void qlcnic_83xx_cam_unlock(struct qlcnic_adapter *);
 543 int qlcnic_send_ctrl_op(struct qlcnic_adapter *, struct qlcnic_cmd_args *, u32);
 544 void qlcnic_83xx_add_sysfs(struct qlcnic_adapter *);
 545 void qlcnic_83xx_remove_sysfs(struct qlcnic_adapter *);
 546 void qlcnic_83xx_write_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
 547 void qlcnic_83xx_read_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
 548 int qlcnic_83xx_rd_reg_indirect(struct qlcnic_adapter *, ulong, int *);
 549 int qlcnic_83xx_wrt_reg_indirect(struct qlcnic_adapter *, ulong, u32);
 550 int qlcnic_83xx_nic_set_promisc(struct qlcnic_adapter *, u32);
 551 int qlcnic_83xx_config_hw_lro(struct qlcnic_adapter *, int);
 552 int qlcnic_83xx_config_rss(struct qlcnic_adapter *, int);
 553 void qlcnic_83xx_change_l2_filter(struct qlcnic_adapter *, u64 *, u16);
 554 int qlcnic_83xx_get_pci_info(struct qlcnic_adapter *, struct qlcnic_pci_info *);
 555 int qlcnic_83xx_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *);
 556 void qlcnic_83xx_initialize_nic(struct qlcnic_adapter *, int);
 557
 558 int qlcnic_83xx_napi_add(struct qlcnic_adapter *, struct net_device *);
 559 void qlcnic_83xx_napi_del(struct qlcnic_adapter *);
 560 void qlcnic_83xx_napi_enable(struct qlcnic_adapter *);
 561 void qlcnic_83xx_napi_disable(struct qlcnic_adapter *);
 562 int qlcnic_83xx_config_led(struct qlcnic_adapter *, u32, u32);
 563 int qlcnic_ind_wr(struct qlcnic_adapter *, u32, u32);
 564 int qlcnic_ind_rd(struct qlcnic_adapter *, u32);
 565 int qlcnic_83xx_create_rx_ctx(struct qlcnic_adapter *);
 566 int qlcnic_83xx_create_tx_ctx(struct qlcnic_adapter *,
 567                               struct qlcnic_host_tx_ring *, int);
 568 void qlcnic_83xx_del_rx_ctx(struct qlcnic_adapter *);
 569 void qlcnic_83xx_del_tx_ctx(struct qlcnic_adapter *,
 570                             struct qlcnic_host_tx_ring *);
 571 int qlcnic_83xx_get_nic_info(struct qlcnic_adapter *, struct qlcnic_info *, u8);
 572 int qlcnic_83xx_setup_link_event(struct qlcnic_adapter *, int);
 573 void qlcnic_83xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *);
 574 int qlcnic_83xx_config_intrpt(struct qlcnic_adapter *, bool);
 575 int qlcnic_83xx_sre_macaddr_change(struct qlcnic_adapter *, u8 *, u16, u8);
 576 int qlcnic_83xx_get_mac_address(struct qlcnic_adapter *, u8 *, u8);
 577 int qlcnic_83xx_alloc_mbx_args(struct qlcnic_cmd_args *,
 578                                struct qlcnic_adapter *, u32);
 579 void qlcnic_free_mbx_args(struct qlcnic_cmd_args *);
 580 void qlcnic_set_npar_data(struct qlcnic_adapter *, const struct qlcnic_info *,
 581                           struct qlcnic_info *);
 582 int qlcnic_83xx_config_intr_coal(struct qlcnic_adapter *,
 583                                  struct ethtool_coalesce *);
 584 int qlcnic_83xx_set_rx_tx_intr_coal(struct qlcnic_adapter *);
 585 int qlcnic_83xx_get_port_info(struct qlcnic_adapter *);
 586 void qlcnic_83xx_enable_mbx_interrupt(struct qlcnic_adapter *);
 587 void qlcnic_83xx_disable_mbx_intr(struct qlcnic_adapter *);
 588 irqreturn_t qlcnic_83xx_clear_legacy_intr(struct qlcnic_adapter *);
 589 irqreturn_t qlcnic_83xx_intr(int, void *);
 590 irqreturn_t qlcnic_83xx_tmp_intr(int, void *);
 591 void qlcnic_83xx_check_vf(struct qlcnic_adapter *,
 592                           const struct pci_device_id *);
 593 int qlcnic_83xx_config_default_opmode(struct qlcnic_adapter *);
 594 int qlcnic_83xx_setup_mbx_intr(struct qlcnic_adapter *);
 595 void qlcnic_83xx_free_mbx_intr(struct qlcnic_adapter *);
 596 void qlcnic_83xx_register_map(struct qlcnic_hardware_context *);
 597 void qlcnic_83xx_idc_aen_work(struct work_struct *);
 598 void qlcnic_83xx_config_ipaddr(struct qlcnic_adapter *, __be32, int);
 599
 600 int qlcnic_83xx_erase_flash_sector(struct qlcnic_adapter *, u32);
 601 int qlcnic_83xx_flash_bulk_write(struct qlcnic_adapter *, u32, u32 *, int);
 602 int qlcnic_83xx_flash_write32(struct qlcnic_adapter *, u32, u32 *);
 603 int qlcnic_83xx_lock_flash(struct qlcnic_adapter *);
 604 void qlcnic_83xx_unlock_flash(struct qlcnic_adapter *);
 605 int qlcnic_83xx_save_flash_status(struct qlcnic_adapter *);
 606 int qlcnic_83xx_restore_flash_status(struct qlcnic_adapter *, int);
 607 int qlcnic_83xx_read_flash_mfg_id(struct qlcnic_adapter *);
 608 int qlcnic_83xx_read_flash_descriptor_table(struct qlcnic_adapter *);
 609 int qlcnic_83xx_flash_read32(struct qlcnic_adapter *, u32, u8 *, int);
 610 int qlcnic_83xx_lockless_flash_read32(struct qlcnic_adapter *,
 611                                       u32, u8 *, int);
 612 int qlcnic_83xx_init(struct qlcnic_adapter *, int);
 613 int qlcnic_83xx_idc_ready_state_entry(struct qlcnic_adapter *);
 614 void qlcnic_83xx_idc_poll_dev_state(struct work_struct *);
 615 void qlcnic_83xx_idc_exit(struct qlcnic_adapter *);
 616 void qlcnic_83xx_idc_request_reset(struct qlcnic_adapter *, u32);
 617 int qlcnic_83xx_lock_driver(struct qlcnic_adapter *);
 618 void qlcnic_83xx_unlock_driver(struct qlcnic_adapter *);
 619 int qlcnic_83xx_set_default_offload_settings(struct qlcnic_adapter *);
 620 int qlcnic_83xx_idc_vnic_pf_entry(struct qlcnic_adapter *);
 621 int qlcnic_83xx_disable_vnic_mode(struct qlcnic_adapter *, int);
 622 int qlcnic_83xx_config_vnic_opmode(struct qlcnic_adapter *);
 623 int qlcnic_83xx_get_vnic_vport_info(struct qlcnic_adapter *,
 624                                     struct qlcnic_info *, u8);
 625 int qlcnic_83xx_get_vnic_pf_info(struct qlcnic_adapter *, struct qlcnic_info *);
 626 int qlcnic_83xx_set_port_eswitch_status(struct qlcnic_adapter *, int, int *);
 627
 628 void qlcnic_83xx_get_minidump_template(struct qlcnic_adapter *);
 629 void qlcnic_83xx_get_stats(struct qlcnic_adapter *adapter, u64 *data);
 630 int qlcnic_83xx_extend_md_capab(struct qlcnic_adapter *);
 631 int qlcnic_83xx_get_link_ksettings(struct qlcnic_adapter *adapter,
 632                                    struct ethtool_link_ksettings *ecmd);
 633 int qlcnic_83xx_set_link_ksettings(struct qlcnic_adapter *adapter,
 634                                    const struct ethtool_link_ksettings *ecmd);
 635 void qlcnic_83xx_get_pauseparam(struct qlcnic_adapter *,
 636                                 struct ethtool_pauseparam *);
 637 int qlcnic_83xx_set_pauseparam(struct qlcnic_adapter *,
 638                                struct ethtool_pauseparam *);
 639 int qlcnic_83xx_test_link(struct qlcnic_adapter *);
 640 void qlcnic_83xx_get_port_type(struct qlcnic_adapter *adapter);
 641 int qlcnic_83xx_reg_test(struct qlcnic_adapter *);
 642 int qlcnic_83xx_get_regs_len(struct qlcnic_adapter *);
 643 int qlcnic_83xx_get_registers(struct qlcnic_adapter *, u32 *);
 644 int qlcnic_83xx_loopback_test(struct net_device *, u8);
 645 int qlcnic_83xx_interrupt_test(struct net_device *);
 646 int qlcnic_83xx_set_led(struct net_device *, enum ethtool_phys_id_state);
 647 int qlcnic_83xx_flash_test(struct qlcnic_adapter *);
 648 int qlcnic_83xx_enable_flash_write(struct qlcnic_adapter *);
 649 int qlcnic_83xx_disable_flash_write(struct qlcnic_adapter *);
 650 void qlcnic_83xx_enable_mbx_poll(struct qlcnic_adapter *);
 651 void qlcnic_83xx_disable_mbx_poll(struct qlcnic_adapter *);
 652 int qlcnic_83xx_idc_init(struct qlcnic_adapter *);
 653 int qlcnic_83xx_idc_reattach_driver(struct qlcnic_adapter *);
 654 int qlcnic_83xx_set_vnic_opmode(struct qlcnic_adapter *);
 655 int qlcnic_83xx_check_vnic_state(struct qlcnic_adapter *);
 656 void qlcnic_83xx_aer_stop_poll_work(struct qlcnic_adapter *);
 657 int qlcnic_83xx_aer_reset(struct qlcnic_adapter *);
 658 void qlcnic_83xx_aer_start_poll_work(struct qlcnic_adapter *);
 659 u32 qlcnic_83xx_get_saved_state(void *, u32);
 660 void qlcnic_83xx_set_saved_state(void *, u32, u32);
 661 void qlcnic_83xx_cache_tmpl_hdr_values(struct qlcnic_fw_dump *);
 662 u32 qlcnic_83xx_get_cap_size(void *, int);
 663 void qlcnic_83xx_set_sys_info(void *, int, u32);
 664 void qlcnic_83xx_store_cap_mask(void *, u32);
 665 int qlcnic_ms_mem_write128(struct qlcnic_adapter *, u64, u32 *, u32);
 666 #endif