[SCSI] lpfc 8.3.6 : FC Protocol Fixes

[mirror_ubuntu-artful-kernel.git] / drivers / scsi / lpfc / lpfc_hw4.h

/*******************************************************************
 * This file is part of the Emulex Linux Device Driver for         *
 * Fibre Channel Host Bus Adapters.                                *
 * Copyright (C) 2009 Emulex.  All rights reserved.                *
 * EMULEX and SLI are trademarks of Emulex.                        *
 * www.emulex.com                                                  *
 *                                                                 *
 * This program is free software; you can redistribute it and/or   *
 * modify it under the terms of version 2 of the GNU General       *
 * Public License as published by the Free Software Foundation.    *
 * This program is distributed in the hope that it will be useful. *
 * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND          *
 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,  *
 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE      *
 * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
 * TO BE LEGALLY INVALID.  See the GNU General Public License for  *
 * more details, a copy of which can be found in the file COPYING  *
 * included with this package.                                     *
 *******************************************************************/

/* Macros to deal with bit fields. Each bit field must have 3 #defines
 * associated with it (_SHIFT, _MASK, and _WORD).
 * EG. For a bit field that is in the 7th bit of the "field4" field of a
 * structure and is 2 bits in size the following #defines must exist:
 *      struct temp {
 *              uint32_t        field1;
 *              uint32_t        field2;
 *              uint32_t        field3;
 *              uint32_t        field4;
 *      #define example_bit_field_SHIFT         7
 *      #define example_bit_field_MASK          0x03
 *      #define example_bit_field_WORD          field4
 *              uint32_t        field5;
 *      };
 * Then the macros below may be used to get or set the value of that field.
 * EG. To get the value of the bit field from the above example:
 *      struct temp t1;
 *      value = bf_get(example_bit_field, &t1);
 * And then to set that bit field:
 *      bf_set(example_bit_field, &t1, 2);
 * Or clear that bit field:
 *      bf_set(example_bit_field, &t1, 0);
 */
#define bf_get(name, ptr) \
        (((ptr)->name##_WORD >> name##_SHIFT) & name##_MASK)
#define bf_set(name, ptr, value) \
        ((ptr)->name##_WORD = ((((value) & name##_MASK) << name##_SHIFT) | \
                 ((ptr)->name##_WORD & ~(name##_MASK << name##_SHIFT))))

struct dma_address {
        uint32_t addr_lo;
        uint32_t addr_hi;
};

#define LPFC_SLIREV_CONF_WORD   0x58
struct lpfc_sli_intf {
        uint32_t word0;
#define lpfc_sli_intf_iftype_MASK       0x00000007
#define lpfc_sli_intf_iftype_SHIFT      0
#define lpfc_sli_intf_iftype_WORD       word0
#define lpfc_sli_intf_rev_MASK          0x0000000f
#define lpfc_sli_intf_rev_SHIFT         4
#define lpfc_sli_intf_rev_WORD          word0
#define LPFC_SLIREV_CONF_SLI4   4
#define lpfc_sli_intf_family_MASK       0x000000ff
#define lpfc_sli_intf_family_SHIFT      8
#define lpfc_sli_intf_family_WORD       word0
#define lpfc_sli_intf_feat1_MASK        0x000000ff
#define lpfc_sli_intf_feat1_SHIFT       16
#define lpfc_sli_intf_feat1_WORD        word0
#define lpfc_sli_intf_feat2_MASK        0x0000001f
#define lpfc_sli_intf_feat2_SHIFT       24
#define lpfc_sli_intf_feat2_WORD        word0
#define lpfc_sli_intf_valid_MASK        0x00000007
#define lpfc_sli_intf_valid_SHIFT       29
#define lpfc_sli_intf_valid_WORD        word0
#define LPFC_SLI_INTF_VALID             6
};

#define LPFC_SLI4_BAR0          1
#define LPFC_SLI4_BAR1          2
#define LPFC_SLI4_BAR2          4

#define LPFC_SLI4_MBX_EMBED     true
#define LPFC_SLI4_MBX_NEMBED    false

#define LPFC_SLI4_MB_WORD_COUNT         64
#define LPFC_MAX_MQ_PAGE                8
#define LPFC_MAX_WQ_PAGE                8
#define LPFC_MAX_CQ_PAGE                4
#define LPFC_MAX_EQ_PAGE                8

#define LPFC_VIR_FUNC_MAX       32 /* Maximum number of virtual functions */
#define LPFC_PCI_FUNC_MAX        5 /* Maximum number of PCI functions */
#define LPFC_VFR_PAGE_SIZE      0x1000 /* 4KB BAR2 per-VF register page size */

/* Define SLI4 Alignment requirements. */
#define LPFC_ALIGN_16_BYTE      16
#define LPFC_ALIGN_64_BYTE      64

/* Define SLI4 specific definitions. */
#define LPFC_MQ_CQE_BYTE_OFFSET 256
#define LPFC_MBX_CMD_HDR_LENGTH 16
#define LPFC_MBX_ERROR_RANGE    0x4000
#define LPFC_BMBX_BIT1_ADDR_HI  0x2
#define LPFC_BMBX_BIT1_ADDR_LO  0
#define LPFC_RPI_HDR_COUNT      64
#define LPFC_HDR_TEMPLATE_SIZE  4096
#define LPFC_RPI_ALLOC_ERROR    0xFFFF
#define LPFC_FCF_RECORD_WD_CNT  132
#define LPFC_ENTIRE_FCF_DATABASE 0
#define LPFC_DFLT_FCF_INDEX      0

/* Virtual function numbers */
#define LPFC_VF0                0
#define LPFC_VF1                1
#define LPFC_VF2                2
#define LPFC_VF3                3
#define LPFC_VF4                4
#define LPFC_VF5                5
#define LPFC_VF6                6
#define LPFC_VF7                7
#define LPFC_VF8                8
#define LPFC_VF9                9
#define LPFC_VF10               10
#define LPFC_VF11               11
#define LPFC_VF12               12
#define LPFC_VF13               13
#define LPFC_VF14               14
#define LPFC_VF15               15
#define LPFC_VF16               16
#define LPFC_VF17               17
#define LPFC_VF18               18
#define LPFC_VF19               19
#define LPFC_VF20               20
#define LPFC_VF21               21
#define LPFC_VF22               22
#define LPFC_VF23               23
#define LPFC_VF24               24
#define LPFC_VF25               25
#define LPFC_VF26               26
#define LPFC_VF27               27
#define LPFC_VF28               28
#define LPFC_VF29               29
#define LPFC_VF30               30
#define LPFC_VF31               31

/* PCI function numbers */
#define LPFC_PCI_FUNC0          0
#define LPFC_PCI_FUNC1          1
#define LPFC_PCI_FUNC2          2
#define LPFC_PCI_FUNC3          3
#define LPFC_PCI_FUNC4          4

/* Active interrupt test count */
#define LPFC_ACT_INTR_CNT       4

/* Delay Multiplier constant */
#define LPFC_DMULT_CONST       651042
#define LPFC_MIM_IMAX          636
#define LPFC_FP_DEF_IMAX       10000
#define LPFC_SP_DEF_IMAX       10000

struct ulp_bde64 {
        union ULP_BDE_TUS {
                uint32_t w;
                struct {
#ifdef __BIG_ENDIAN_BITFIELD
                        uint32_t bdeFlags:8;    /* BDE Flags 0 IS A SUPPORTED
                                                   VALUE !! */
                        uint32_t bdeSize:24;    /* Size of buffer (in bytes) */
#else   /*  __LITTLE_ENDIAN_BITFIELD */
                        uint32_t bdeSize:24;    /* Size of buffer (in bytes) */
                        uint32_t bdeFlags:8;    /* BDE Flags 0 IS A SUPPORTED
                                                   VALUE !! */
#endif
#define BUFF_TYPE_BDE_64    0x00        /* BDE (Host_resident) */
#define BUFF_TYPE_BDE_IMMED 0x01        /* Immediate Data BDE */
#define BUFF_TYPE_BDE_64P   0x02        /* BDE (Port-resident) */
#define BUFF_TYPE_BDE_64I   0x08        /* Input BDE (Host-resident) */
#define BUFF_TYPE_BDE_64IP  0x0A        /* Input BDE (Port-resident) */
#define BUFF_TYPE_BLP_64    0x40        /* BLP (Host-resident) */
#define BUFF_TYPE_BLP_64P   0x42        /* BLP (Port-resident) */
                } f;
        } tus;
        uint32_t addrLow;
        uint32_t addrHigh;
};

struct lpfc_sli4_flags {
        uint32_t word0;
#define lpfc_fip_flag_SHIFT 0
#define lpfc_fip_flag_MASK 0x00000001
#define lpfc_fip_flag_WORD word0
};

struct sli4_bls_acc {
        uint32_t word0_rsvd;      /* Word0 must be reserved */
        uint32_t word1;
#define lpfc_abts_orig_SHIFT      0
#define lpfc_abts_orig_MASK       0x00000001
#define lpfc_abts_orig_WORD       word1
#define LPFC_ABTS_UNSOL_RSP       1
#define LPFC_ABTS_UNSOL_INT       0
        uint32_t word2;
#define lpfc_abts_rxid_SHIFT      0
#define lpfc_abts_rxid_MASK       0x0000FFFF
#define lpfc_abts_rxid_WORD       word2
#define lpfc_abts_oxid_SHIFT      16
#define lpfc_abts_oxid_MASK       0x0000FFFF
#define lpfc_abts_oxid_WORD       word2
        uint32_t word3;
        uint32_t word4;
        uint32_t word5_rsvd;    /* Word5 must be reserved */
};

/* event queue entry structure */
struct lpfc_eqe {
        uint32_t word0;
#define lpfc_eqe_resource_id_SHIFT      16
#define lpfc_eqe_resource_id_MASK       0x000000FF
#define lpfc_eqe_resource_id_WORD       word0
#define lpfc_eqe_minor_code_SHIFT       4
#define lpfc_eqe_minor_code_MASK        0x00000FFF
#define lpfc_eqe_minor_code_WORD        word0
#define lpfc_eqe_major_code_SHIFT       1
#define lpfc_eqe_major_code_MASK        0x00000007
#define lpfc_eqe_major_code_WORD        word0
#define lpfc_eqe_valid_SHIFT            0
#define lpfc_eqe_valid_MASK             0x00000001
#define lpfc_eqe_valid_WORD             word0
};

/* completion queue entry structure (common fields for all cqe types) */
struct lpfc_cqe {
        uint32_t reserved0;
        uint32_t reserved1;
        uint32_t reserved2;
        uint32_t word3;
#define lpfc_cqe_valid_SHIFT            31
#define lpfc_cqe_valid_MASK             0x00000001
#define lpfc_cqe_valid_WORD             word3
#define lpfc_cqe_code_SHIFT             16
#define lpfc_cqe_code_MASK              0x000000FF
#define lpfc_cqe_code_WORD              word3
};

/* Completion Queue Entry Status Codes */
#define CQE_STATUS_SUCCESS              0x0
#define CQE_STATUS_FCP_RSP_FAILURE      0x1
#define CQE_STATUS_REMOTE_STOP          0x2
#define CQE_STATUS_LOCAL_REJECT         0x3
#define CQE_STATUS_NPORT_RJT            0x4
#define CQE_STATUS_FABRIC_RJT           0x5
#define CQE_STATUS_NPORT_BSY            0x6
#define CQE_STATUS_FABRIC_BSY           0x7
#define CQE_STATUS_INTERMED_RSP         0x8
#define CQE_STATUS_LS_RJT               0x9
#define CQE_STATUS_CMD_REJECT           0xb
#define CQE_STATUS_FCP_TGT_LENCHECK     0xc
#define CQE_STATUS_NEED_BUFF_ENTRY      0xf

/* Status returned by hardware (valid only if status = CQE_STATUS_SUCCESS). */
#define CQE_HW_STATUS_NO_ERR            0x0
#define CQE_HW_STATUS_UNDERRUN          0x1
#define CQE_HW_STATUS_OVERRUN           0x2

/* Completion Queue Entry Codes */
#define CQE_CODE_COMPL_WQE              0x1
#define CQE_CODE_RELEASE_WQE            0x2
#define CQE_CODE_RECEIVE                0x4
#define CQE_CODE_XRI_ABORTED            0x5

/* completion queue entry for wqe completions */
struct lpfc_wcqe_complete {
        uint32_t word0;
#define lpfc_wcqe_c_request_tag_SHIFT   16
#define lpfc_wcqe_c_request_tag_MASK    0x0000FFFF
#define lpfc_wcqe_c_request_tag_WORD    word0
#define lpfc_wcqe_c_status_SHIFT        8
#define lpfc_wcqe_c_status_MASK         0x000000FF
#define lpfc_wcqe_c_status_WORD         word0
#define lpfc_wcqe_c_hw_status_SHIFT     0
#define lpfc_wcqe_c_hw_status_MASK      0x000000FF
#define lpfc_wcqe_c_hw_status_WORD      word0
        uint32_t total_data_placed;
        uint32_t parameter;
        uint32_t word3;
#define lpfc_wcqe_c_valid_SHIFT         lpfc_cqe_valid_SHIFT
#define lpfc_wcqe_c_valid_MASK          lpfc_cqe_valid_MASK
#define lpfc_wcqe_c_valid_WORD          lpfc_cqe_valid_WORD
#define lpfc_wcqe_c_xb_SHIFT            28
#define lpfc_wcqe_c_xb_MASK             0x00000001
#define lpfc_wcqe_c_xb_WORD             word3
#define lpfc_wcqe_c_pv_SHIFT            27
#define lpfc_wcqe_c_pv_MASK             0x00000001
#define lpfc_wcqe_c_pv_WORD             word3
#define lpfc_wcqe_c_priority_SHIFT      24
#define lpfc_wcqe_c_priority_MASK               0x00000007
#define lpfc_wcqe_c_priority_WORD               word3
#define lpfc_wcqe_c_code_SHIFT          lpfc_cqe_code_SHIFT
#define lpfc_wcqe_c_code_MASK           lpfc_cqe_code_MASK
#define lpfc_wcqe_c_code_WORD           lpfc_cqe_code_WORD
};

/* completion queue entry for wqe release */
struct lpfc_wcqe_release {
        uint32_t reserved0;
        uint32_t reserved1;
        uint32_t word2;
#define lpfc_wcqe_r_wq_id_SHIFT         16
#define lpfc_wcqe_r_wq_id_MASK          0x0000FFFF
#define lpfc_wcqe_r_wq_id_WORD          word2
#define lpfc_wcqe_r_wqe_index_SHIFT     0
#define lpfc_wcqe_r_wqe_index_MASK      0x0000FFFF
#define lpfc_wcqe_r_wqe_index_WORD      word2
        uint32_t word3;
#define lpfc_wcqe_r_valid_SHIFT         lpfc_cqe_valid_SHIFT
#define lpfc_wcqe_r_valid_MASK          lpfc_cqe_valid_MASK
#define lpfc_wcqe_r_valid_WORD          lpfc_cqe_valid_WORD
#define lpfc_wcqe_r_code_SHIFT          lpfc_cqe_code_SHIFT
#define lpfc_wcqe_r_code_MASK           lpfc_cqe_code_MASK
#define lpfc_wcqe_r_code_WORD           lpfc_cqe_code_WORD
};

struct sli4_wcqe_xri_aborted {
        uint32_t word0;
#define lpfc_wcqe_xa_status_SHIFT               8
#define lpfc_wcqe_xa_status_MASK                0x000000FF
#define lpfc_wcqe_xa_status_WORD                word0
        uint32_t parameter;
        uint32_t word2;
#define lpfc_wcqe_xa_remote_xid_SHIFT   16
#define lpfc_wcqe_xa_remote_xid_MASK    0x0000FFFF
#define lpfc_wcqe_xa_remote_xid_WORD    word2
#define lpfc_wcqe_xa_xri_SHIFT          0
#define lpfc_wcqe_xa_xri_MASK           0x0000FFFF
#define lpfc_wcqe_xa_xri_WORD           word2
        uint32_t word3;
#define lpfc_wcqe_xa_valid_SHIFT        lpfc_cqe_valid_SHIFT
#define lpfc_wcqe_xa_valid_MASK         lpfc_cqe_valid_MASK
#define lpfc_wcqe_xa_valid_WORD         lpfc_cqe_valid_WORD
#define lpfc_wcqe_xa_ia_SHIFT           30
#define lpfc_wcqe_xa_ia_MASK            0x00000001
#define lpfc_wcqe_xa_ia_WORD            word3
#define CQE_XRI_ABORTED_IA_REMOTE       0
#define CQE_XRI_ABORTED_IA_LOCAL        1
#define lpfc_wcqe_xa_br_SHIFT           29
#define lpfc_wcqe_xa_br_MASK            0x00000001
#define lpfc_wcqe_xa_br_WORD            word3
#define CQE_XRI_ABORTED_BR_BA_ACC       0
#define CQE_XRI_ABORTED_BR_BA_RJT       1
#define lpfc_wcqe_xa_eo_SHIFT           28
#define lpfc_wcqe_xa_eo_MASK            0x00000001
#define lpfc_wcqe_xa_eo_WORD            word3
#define CQE_XRI_ABORTED_EO_REMOTE       0
#define CQE_XRI_ABORTED_EO_LOCAL        1
#define lpfc_wcqe_xa_code_SHIFT         lpfc_cqe_code_SHIFT
#define lpfc_wcqe_xa_code_MASK          lpfc_cqe_code_MASK
#define lpfc_wcqe_xa_code_WORD          lpfc_cqe_code_WORD
};

/* completion queue entry structure for rqe completion */
struct lpfc_rcqe {
        uint32_t word0;
#define lpfc_rcqe_bindex_SHIFT          16
#define lpfc_rcqe_bindex_MASK           0x0000FFF
#define lpfc_rcqe_bindex_WORD           word0
#define lpfc_rcqe_status_SHIFT          8
#define lpfc_rcqe_status_MASK           0x000000FF
#define lpfc_rcqe_status_WORD           word0
#define FC_STATUS_RQ_SUCCESS            0x10 /* Async receive successful */
#define FC_STATUS_RQ_BUF_LEN_EXCEEDED   0x11 /* payload truncated */
#define FC_STATUS_INSUFF_BUF_NEED_BUF   0x12 /* Insufficient buffers */
#define FC_STATUS_INSUFF_BUF_FRM_DISC   0x13 /* Frame Discard */
        uint32_t reserved1;
        uint32_t word2;
#define lpfc_rcqe_length_SHIFT          16
#define lpfc_rcqe_length_MASK           0x0000FFFF
#define lpfc_rcqe_length_WORD           word2
#define lpfc_rcqe_rq_id_SHIFT           6
#define lpfc_rcqe_rq_id_MASK            0x000003FF
#define lpfc_rcqe_rq_id_WORD            word2
#define lpfc_rcqe_fcf_id_SHIFT          0
#define lpfc_rcqe_fcf_id_MASK           0x0000003F
#define lpfc_rcqe_fcf_id_WORD           word2
        uint32_t word3;
#define lpfc_rcqe_valid_SHIFT           lpfc_cqe_valid_SHIFT
#define lpfc_rcqe_valid_MASK            lpfc_cqe_valid_MASK
#define lpfc_rcqe_valid_WORD            lpfc_cqe_valid_WORD
#define lpfc_rcqe_port_SHIFT            30
#define lpfc_rcqe_port_MASK             0x00000001
#define lpfc_rcqe_port_WORD             word3
#define lpfc_rcqe_hdr_length_SHIFT      24
#define lpfc_rcqe_hdr_length_MASK       0x0000001F
#define lpfc_rcqe_hdr_length_WORD       word3
#define lpfc_rcqe_code_SHIFT            lpfc_cqe_code_SHIFT
#define lpfc_rcqe_code_MASK             lpfc_cqe_code_MASK
#define lpfc_rcqe_code_WORD             lpfc_cqe_code_WORD
#define lpfc_rcqe_eof_SHIFT             8
#define lpfc_rcqe_eof_MASK              0x000000FF
#define lpfc_rcqe_eof_WORD              word3
#define FCOE_EOFn       0x41
#define FCOE_EOFt       0x42
#define FCOE_EOFni      0x49
#define FCOE_EOFa       0x50
#define lpfc_rcqe_sof_SHIFT             0
#define lpfc_rcqe_sof_MASK              0x000000FF
#define lpfc_rcqe_sof_WORD              word3
#define FCOE_SOFi2      0x2d
#define FCOE_SOFi3      0x2e
#define FCOE_SOFn2      0x35
#define FCOE_SOFn3      0x36
};

struct lpfc_wqe_generic{
        struct ulp_bde64 bde;
        uint32_t word3;
        uint32_t word4;
        uint32_t word5;
        uint32_t word6;
#define lpfc_wqe_gen_context_SHIFT      16
#define lpfc_wqe_gen_context_MASK       0x0000FFFF
#define lpfc_wqe_gen_context_WORD       word6
#define lpfc_wqe_gen_xri_SHIFT          0
#define lpfc_wqe_gen_xri_MASK           0x0000FFFF
#define lpfc_wqe_gen_xri_WORD           word6
        uint32_t word7;
#define lpfc_wqe_gen_lnk_SHIFT          23
#define lpfc_wqe_gen_lnk_MASK           0x00000001
#define lpfc_wqe_gen_lnk_WORD           word7
#define lpfc_wqe_gen_erp_SHIFT          22
#define lpfc_wqe_gen_erp_MASK           0x00000001
#define lpfc_wqe_gen_erp_WORD           word7
#define lpfc_wqe_gen_pu_SHIFT           20
#define lpfc_wqe_gen_pu_MASK            0x00000003
#define lpfc_wqe_gen_pu_WORD            word7
#define lpfc_wqe_gen_class_SHIFT        16
#define lpfc_wqe_gen_class_MASK         0x00000007
#define lpfc_wqe_gen_class_WORD         word7
#define lpfc_wqe_gen_command_SHIFT      8
#define lpfc_wqe_gen_command_MASK       0x000000FF
#define lpfc_wqe_gen_command_WORD       word7
#define lpfc_wqe_gen_status_SHIFT       4
#define lpfc_wqe_gen_status_MASK        0x0000000F
#define lpfc_wqe_gen_status_WORD        word7
#define lpfc_wqe_gen_ct_SHIFT           2
#define lpfc_wqe_gen_ct_MASK            0x00000003
#define lpfc_wqe_gen_ct_WORD            word7
        uint32_t abort_tag;
        uint32_t word9;
#define lpfc_wqe_gen_request_tag_SHIFT  0
#define lpfc_wqe_gen_request_tag_MASK   0x0000FFFF
#define lpfc_wqe_gen_request_tag_WORD   word9
        uint32_t word10;
#define lpfc_wqe_gen_ccp_SHIFT          24
#define lpfc_wqe_gen_ccp_MASK           0x000000FF
#define lpfc_wqe_gen_ccp_WORD           word10
#define lpfc_wqe_gen_ccpe_SHIFT         23
#define lpfc_wqe_gen_ccpe_MASK          0x00000001
#define lpfc_wqe_gen_ccpe_WORD          word10
#define lpfc_wqe_gen_pv_SHIFT           19
#define lpfc_wqe_gen_pv_MASK            0x00000001
#define lpfc_wqe_gen_pv_WORD            word10
#define lpfc_wqe_gen_pri_SHIFT          16
#define lpfc_wqe_gen_pri_MASK           0x00000007
#define lpfc_wqe_gen_pri_WORD           word10
        uint32_t word11;
#define lpfc_wqe_gen_cq_id_SHIFT        16
#define lpfc_wqe_gen_cq_id_MASK         0x0000FFFF
#define lpfc_wqe_gen_cq_id_WORD         word11
#define LPFC_WQE_CQ_ID_DEFAULT  0xffff
#define lpfc_wqe_gen_wqec_SHIFT         7
#define lpfc_wqe_gen_wqec_MASK          0x00000001
#define lpfc_wqe_gen_wqec_WORD          word11
#define ELS_ID_FLOGI 3
#define ELS_ID_FDISC 2
#define ELS_ID_LOGO  1
#define ELS_ID_DEFAULT 0
#define lpfc_wqe_gen_els_id_SHIFT       4
#define lpfc_wqe_gen_els_id_MASK        0x00000003
#define lpfc_wqe_gen_els_id_WORD        word11
#define lpfc_wqe_gen_cmd_type_SHIFT     0
#define lpfc_wqe_gen_cmd_type_MASK      0x0000000F
#define lpfc_wqe_gen_cmd_type_WORD      word11
        uint32_t payload[4];
};

struct lpfc_rqe {
        uint32_t address_hi;
        uint32_t address_lo;
};

/* buffer descriptors */
struct lpfc_bde4 {
        uint32_t addr_hi;
        uint32_t addr_lo;
        uint32_t word2;
#define lpfc_bde4_last_SHIFT            31
#define lpfc_bde4_last_MASK             0x00000001
#define lpfc_bde4_last_WORD             word2
#define lpfc_bde4_sge_offset_SHIFT      0
#define lpfc_bde4_sge_offset_MASK       0x000003FF
#define lpfc_bde4_sge_offset_WORD       word2
        uint32_t word3;
#define lpfc_bde4_length_SHIFT          0
#define lpfc_bde4_length_MASK           0x000000FF
#define lpfc_bde4_length_WORD           word3
};

struct lpfc_register {
        uint32_t word0;
};

#define LPFC_UERR_STATUS_HI             0x00A4
#define LPFC_UERR_STATUS_LO             0x00A0
#define LPFC_ONLINE0                    0x00B0
#define LPFC_ONLINE1                    0x00B4
#define LPFC_SCRATCHPAD                 0x0058

/* BAR0 Registers */
#define LPFC_HST_STATE                  0x00AC
#define lpfc_hst_state_perr_SHIFT       31
#define lpfc_hst_state_perr_MASK        0x1
#define lpfc_hst_state_perr_WORD        word0
#define lpfc_hst_state_sfi_SHIFT        30
#define lpfc_hst_state_sfi_MASK         0x1
#define lpfc_hst_state_sfi_WORD         word0
#define lpfc_hst_state_nip_SHIFT        29
#define lpfc_hst_state_nip_MASK         0x1
#define lpfc_hst_state_nip_WORD         word0
#define lpfc_hst_state_ipc_SHIFT        28
#define lpfc_hst_state_ipc_MASK         0x1
#define lpfc_hst_state_ipc_WORD         word0
#define lpfc_hst_state_xrom_SHIFT       27
#define lpfc_hst_state_xrom_MASK        0x1
#define lpfc_hst_state_xrom_WORD        word0
#define lpfc_hst_state_dl_SHIFT         26
#define lpfc_hst_state_dl_MASK          0x1
#define lpfc_hst_state_dl_WORD          word0
#define lpfc_hst_state_port_status_SHIFT        0
#define lpfc_hst_state_port_status_MASK         0xFFFF
#define lpfc_hst_state_port_status_WORD         word0

#define LPFC_POST_STAGE_POWER_ON_RESET                  0x0000
#define LPFC_POST_STAGE_AWAITING_HOST_RDY               0x0001
#define LPFC_POST_STAGE_HOST_RDY                        0x0002
#define LPFC_POST_STAGE_BE_RESET                        0x0003
#define LPFC_POST_STAGE_SEEPROM_CS_START                0x0100
#define LPFC_POST_STAGE_SEEPROM_CS_DONE                 0x0101
#define LPFC_POST_STAGE_DDR_CONFIG_START                0x0200
#define LPFC_POST_STAGE_DDR_CONFIG_DONE                 0x0201
#define LPFC_POST_STAGE_DDR_CALIBRATE_START             0x0300
#define LPFC_POST_STAGE_DDR_CALIBRATE_DONE              0x0301
#define LPFC_POST_STAGE_DDR_TEST_START                  0x0400
#define LPFC_POST_STAGE_DDR_TEST_DONE                   0x0401
#define LPFC_POST_STAGE_REDBOOT_INIT_START              0x0600
#define LPFC_POST_STAGE_REDBOOT_INIT_DONE               0x0601
#define LPFC_POST_STAGE_FW_IMAGE_LOAD_START             0x0700
#define LPFC_POST_STAGE_FW_IMAGE_LOAD_DONE              0x0701
#define LPFC_POST_STAGE_ARMFW_START                     0x0800
#define LPFC_POST_STAGE_DHCP_QUERY_START                0x0900
#define LPFC_POST_STAGE_DHCP_QUERY_DONE                 0x0901
#define LPFC_POST_STAGE_BOOT_TARGET_DISCOVERY_START     0x0A00
#define LPFC_POST_STAGE_BOOT_TARGET_DISCOVERY_DONE      0x0A01
#define LPFC_POST_STAGE_RC_OPTION_SET                   0x0B00
#define LPFC_POST_STAGE_SWITCH_LINK                     0x0B01
#define LPFC_POST_STAGE_SEND_ICDS_MESSAGE               0x0B02
#define LPFC_POST_STAGE_PERFROM_TFTP                    0x0B03
#define LPFC_POST_STAGE_PARSE_XML                       0x0B04
#define LPFC_POST_STAGE_DOWNLOAD_IMAGE                  0x0B05
#define LPFC_POST_STAGE_FLASH_IMAGE                     0x0B06
#define LPFC_POST_STAGE_RC_DONE                         0x0B07
#define LPFC_POST_STAGE_REBOOT_SYSTEM                   0x0B08
#define LPFC_POST_STAGE_MAC_ADDRESS                     0x0C00
#define LPFC_POST_STAGE_ARMFW_READY                     0xC000
#define LPFC_POST_STAGE_ARMFW_UE                        0xF000

#define lpfc_scratchpad_slirev_SHIFT                    4
#define lpfc_scratchpad_slirev_MASK                     0xF
#define lpfc_scratchpad_slirev_WORD                     word0
#define lpfc_scratchpad_chiptype_SHIFT                  8
#define lpfc_scratchpad_chiptype_MASK                   0xFF
#define lpfc_scratchpad_chiptype_WORD                   word0
#define lpfc_scratchpad_featurelevel1_SHIFT             16
#define lpfc_scratchpad_featurelevel1_MASK              0xFF
#define lpfc_scratchpad_featurelevel1_WORD              word0
#define lpfc_scratchpad_featurelevel2_SHIFT             24
#define lpfc_scratchpad_featurelevel2_MASK              0xFF
#define lpfc_scratchpad_featurelevel2_WORD              word0

/* BAR1 Registers */
#define LPFC_IMR_MASK_ALL       0xFFFFFFFF
#define LPFC_ISCR_CLEAR_ALL     0xFFFFFFFF

#define LPFC_HST_ISR0           0x0C18
#define LPFC_HST_ISR1           0x0C1C
#define LPFC_HST_ISR2           0x0C20
#define LPFC_HST_ISR3           0x0C24
#define LPFC_HST_ISR4           0x0C28

#define LPFC_HST_IMR0           0x0C48
#define LPFC_HST_IMR1           0x0C4C
#define LPFC_HST_IMR2           0x0C50
#define LPFC_HST_IMR3           0x0C54
#define LPFC_HST_IMR4           0x0C58

#define LPFC_HST_ISCR0          0x0C78
#define LPFC_HST_ISCR1          0x0C7C
#define LPFC_HST_ISCR2          0x0C80
#define LPFC_HST_ISCR3          0x0C84
#define LPFC_HST_ISCR4          0x0C88

#define LPFC_SLI4_INTR0                 BIT0
#define LPFC_SLI4_INTR1                 BIT1
#define LPFC_SLI4_INTR2                 BIT2
#define LPFC_SLI4_INTR3                 BIT3
#define LPFC_SLI4_INTR4                 BIT4
#define LPFC_SLI4_INTR5                 BIT5
#define LPFC_SLI4_INTR6                 BIT6
#define LPFC_SLI4_INTR7                 BIT7
#define LPFC_SLI4_INTR8                 BIT8
#define LPFC_SLI4_INTR9                 BIT9
#define LPFC_SLI4_INTR10                BIT10
#define LPFC_SLI4_INTR11                BIT11
#define LPFC_SLI4_INTR12                BIT12
#define LPFC_SLI4_INTR13                BIT13
#define LPFC_SLI4_INTR14                BIT14
#define LPFC_SLI4_INTR15                BIT15
#define LPFC_SLI4_INTR16                BIT16
#define LPFC_SLI4_INTR17                BIT17
#define LPFC_SLI4_INTR18                BIT18
#define LPFC_SLI4_INTR19                BIT19
#define LPFC_SLI4_INTR20                BIT20
#define LPFC_SLI4_INTR21                BIT21
#define LPFC_SLI4_INTR22                BIT22
#define LPFC_SLI4_INTR23                BIT23
#define LPFC_SLI4_INTR24                BIT24
#define LPFC_SLI4_INTR25                BIT25
#define LPFC_SLI4_INTR26                BIT26
#define LPFC_SLI4_INTR27                BIT27
#define LPFC_SLI4_INTR28                BIT28
#define LPFC_SLI4_INTR29                BIT29
#define LPFC_SLI4_INTR30                BIT30
#define LPFC_SLI4_INTR31                BIT31

/* BAR2 Registers */
#define LPFC_RQ_DOORBELL                0x00A0
#define lpfc_rq_doorbell_num_posted_SHIFT       16
#define lpfc_rq_doorbell_num_posted_MASK        0x3FFF
#define lpfc_rq_doorbell_num_posted_WORD        word0
#define LPFC_RQ_POST_BATCH              8       /* RQEs to post at one time */
#define lpfc_rq_doorbell_id_SHIFT               0
#define lpfc_rq_doorbell_id_MASK                0x03FF
#define lpfc_rq_doorbell_id_WORD                word0

#define LPFC_WQ_DOORBELL                0x0040
#define lpfc_wq_doorbell_num_posted_SHIFT       24
#define lpfc_wq_doorbell_num_posted_MASK        0x00FF
#define lpfc_wq_doorbell_num_posted_WORD        word0
#define lpfc_wq_doorbell_index_SHIFT            16
#define lpfc_wq_doorbell_index_MASK             0x00FF
#define lpfc_wq_doorbell_index_WORD             word0
#define lpfc_wq_doorbell_id_SHIFT               0
#define lpfc_wq_doorbell_id_MASK                0xFFFF
#define lpfc_wq_doorbell_id_WORD                word0

#define LPFC_EQCQ_DOORBELL              0x0120
#define lpfc_eqcq_doorbell_arm_SHIFT            29
#define lpfc_eqcq_doorbell_arm_MASK             0x0001
#define lpfc_eqcq_doorbell_arm_WORD             word0
#define lpfc_eqcq_doorbell_num_released_SHIFT   16
#define lpfc_eqcq_doorbell_num_released_MASK    0x1FFF
#define lpfc_eqcq_doorbell_num_released_WORD    word0
#define lpfc_eqcq_doorbell_qt_SHIFT             10
#define lpfc_eqcq_doorbell_qt_MASK              0x0001
#define lpfc_eqcq_doorbell_qt_WORD              word0
#define LPFC_QUEUE_TYPE_COMPLETION      0
#define LPFC_QUEUE_TYPE_EVENT           1
#define lpfc_eqcq_doorbell_eqci_SHIFT           9
#define lpfc_eqcq_doorbell_eqci_MASK            0x0001
#define lpfc_eqcq_doorbell_eqci_WORD            word0
#define lpfc_eqcq_doorbell_cqid_SHIFT           0
#define lpfc_eqcq_doorbell_cqid_MASK            0x03FF
#define lpfc_eqcq_doorbell_cqid_WORD            word0
#define lpfc_eqcq_doorbell_eqid_SHIFT           0
#define lpfc_eqcq_doorbell_eqid_MASK            0x01FF
#define lpfc_eqcq_doorbell_eqid_WORD            word0

#define LPFC_BMBX                       0x0160
#define lpfc_bmbx_addr_SHIFT            2
#define lpfc_bmbx_addr_MASK             0x3FFFFFFF
#define lpfc_bmbx_addr_WORD             word0
#define lpfc_bmbx_hi_SHIFT              1
#define lpfc_bmbx_hi_MASK               0x0001
#define lpfc_bmbx_hi_WORD               word0
#define lpfc_bmbx_rdy_SHIFT             0
#define lpfc_bmbx_rdy_MASK              0x0001
#define lpfc_bmbx_rdy_WORD              word0

#define LPFC_MQ_DOORBELL                        0x0140
#define lpfc_mq_doorbell_num_posted_SHIFT       16
#define lpfc_mq_doorbell_num_posted_MASK        0x3FFF
#define lpfc_mq_doorbell_num_posted_WORD        word0
#define lpfc_mq_doorbell_id_SHIFT               0
#define lpfc_mq_doorbell_id_MASK                0x03FF
#define lpfc_mq_doorbell_id_WORD                word0

struct lpfc_sli4_cfg_mhdr {
        uint32_t word1;
#define lpfc_mbox_hdr_emb_SHIFT         0
#define lpfc_mbox_hdr_emb_MASK          0x00000001
#define lpfc_mbox_hdr_emb_WORD          word1
#define lpfc_mbox_hdr_sge_cnt_SHIFT     3
#define lpfc_mbox_hdr_sge_cnt_MASK      0x0000001F
#define lpfc_mbox_hdr_sge_cnt_WORD      word1
        uint32_t payload_length;
        uint32_t tag_lo;
        uint32_t tag_hi;
        uint32_t reserved5;
};

union lpfc_sli4_cfg_shdr {
        struct {
                uint32_t word6;
#define lpfc_mbox_hdr_opcode_SHIFT              0
#define lpfc_mbox_hdr_opcode_MASK               0x000000FF
#define lpfc_mbox_hdr_opcode_WORD               word6
#define lpfc_mbox_hdr_subsystem_SHIFT           8
#define lpfc_mbox_hdr_subsystem_MASK            0x000000FF
#define lpfc_mbox_hdr_subsystem_WORD            word6
#define lpfc_mbox_hdr_port_number_SHIFT         16
#define lpfc_mbox_hdr_port_number_MASK          0x000000FF
#define lpfc_mbox_hdr_port_number_WORD          word6
#define lpfc_mbox_hdr_domain_SHIFT              24
#define lpfc_mbox_hdr_domain_MASK               0x000000FF
#define lpfc_mbox_hdr_domain_WORD               word6
                uint32_t timeout;
                uint32_t request_length;
                uint32_t reserved9;
        } request;
        struct {
                uint32_t word6;
#define lpfc_mbox_hdr_opcode_SHIFT              0
#define lpfc_mbox_hdr_opcode_MASK               0x000000FF
#define lpfc_mbox_hdr_opcode_WORD               word6
#define lpfc_mbox_hdr_subsystem_SHIFT           8
#define lpfc_mbox_hdr_subsystem_MASK            0x000000FF
#define lpfc_mbox_hdr_subsystem_WORD            word6
#define lpfc_mbox_hdr_domain_SHIFT              24
#define lpfc_mbox_hdr_domain_MASK               0x000000FF
#define lpfc_mbox_hdr_domain_WORD               word6
                uint32_t word7;
#define lpfc_mbox_hdr_status_SHIFT              0
#define lpfc_mbox_hdr_status_MASK               0x000000FF
#define lpfc_mbox_hdr_status_WORD               word7
#define lpfc_mbox_hdr_add_status_SHIFT          8
#define lpfc_mbox_hdr_add_status_MASK           0x000000FF
#define lpfc_mbox_hdr_add_status_WORD           word7
                uint32_t response_length;
                uint32_t actual_response_length;
        } response;
};

/* Mailbox structures */
struct mbox_header {
        struct lpfc_sli4_cfg_mhdr cfg_mhdr;
        union  lpfc_sli4_cfg_shdr cfg_shdr;
};

/* Subsystem Definitions */
#define LPFC_MBOX_SUBSYSTEM_COMMON      0x1
#define LPFC_MBOX_SUBSYSTEM_FCOE        0xC

/* Device Specific Definitions */

/* The HOST ENDIAN defines are in Big Endian format. */
#define HOST_ENDIAN_LOW_WORD0   0xFF3412FF
#define HOST_ENDIAN_HIGH_WORD1  0xFF7856FF

/* Common Opcodes */
#define LPFC_MBOX_OPCODE_CQ_CREATE              0x0C
#define LPFC_MBOX_OPCODE_EQ_CREATE              0x0D
#define LPFC_MBOX_OPCODE_MQ_CREATE              0x15
#define LPFC_MBOX_OPCODE_GET_CNTL_ATTRIBUTES    0x20
#define LPFC_MBOX_OPCODE_NOP                    0x21
#define LPFC_MBOX_OPCODE_MQ_DESTROY             0x35
#define LPFC_MBOX_OPCODE_CQ_DESTROY             0x36
#define LPFC_MBOX_OPCODE_EQ_DESTROY             0x37
#define LPFC_MBOX_OPCODE_QUERY_FW_CFG           0x3A
#define LPFC_MBOX_OPCODE_FUNCTION_RESET         0x3D

/* FCoE Opcodes */
#define LPFC_MBOX_OPCODE_FCOE_WQ_CREATE                 0x01
#define LPFC_MBOX_OPCODE_FCOE_WQ_DESTROY                0x02
#define LPFC_MBOX_OPCODE_FCOE_POST_SGL_PAGES            0x03
#define LPFC_MBOX_OPCODE_FCOE_REMOVE_SGL_PAGES          0x04
#define LPFC_MBOX_OPCODE_FCOE_RQ_CREATE                 0x05
#define LPFC_MBOX_OPCODE_FCOE_RQ_DESTROY                0x06
#define LPFC_MBOX_OPCODE_FCOE_READ_FCF_TABLE            0x08
#define LPFC_MBOX_OPCODE_FCOE_ADD_FCF                   0x09
#define LPFC_MBOX_OPCODE_FCOE_DELETE_FCF                0x0A
#define LPFC_MBOX_OPCODE_FCOE_POST_HDR_TEMPLATE         0x0B

/* Mailbox command structures */
struct eq_context {
        uint32_t word0;
#define lpfc_eq_context_size_SHIFT      31
#define lpfc_eq_context_size_MASK       0x00000001
#define lpfc_eq_context_size_WORD       word0
#define LPFC_EQE_SIZE_4                 0x0
#define LPFC_EQE_SIZE_16                0x1
#define lpfc_eq_context_valid_SHIFT     29
#define lpfc_eq_context_valid_MASK      0x00000001
#define lpfc_eq_context_valid_WORD      word0
        uint32_t word1;
#define lpfc_eq_context_count_SHIFT     26
#define lpfc_eq_context_count_MASK      0x00000003
#define lpfc_eq_context_count_WORD      word1
#define LPFC_EQ_CNT_256         0x0
#define LPFC_EQ_CNT_512         0x1
#define LPFC_EQ_CNT_1024        0x2
#define LPFC_EQ_CNT_2048        0x3
#define LPFC_EQ_CNT_4096        0x4
        uint32_t word2;
#define lpfc_eq_context_delay_multi_SHIFT       13
#define lpfc_eq_context_delay_multi_MASK        0x000003FF
#define lpfc_eq_context_delay_multi_WORD        word2
        uint32_t reserved3;
};

struct sgl_page_pairs {
        uint32_t sgl_pg0_addr_lo;
        uint32_t sgl_pg0_addr_hi;
        uint32_t sgl_pg1_addr_lo;
        uint32_t sgl_pg1_addr_hi;
};

struct lpfc_mbx_post_sgl_pages {
        struct mbox_header header;
        uint32_t word0;
#define lpfc_post_sgl_pages_xri_SHIFT   0
#define lpfc_post_sgl_pages_xri_MASK    0x0000FFFF
#define lpfc_post_sgl_pages_xri_WORD    word0
#define lpfc_post_sgl_pages_xricnt_SHIFT        16
#define lpfc_post_sgl_pages_xricnt_MASK 0x0000FFFF
#define lpfc_post_sgl_pages_xricnt_WORD word0
        struct sgl_page_pairs  sgl_pg_pairs[1];
};

/* word0 of page-1 struct shares the same SHIFT/MASK/WORD defines as above */
struct lpfc_mbx_post_uembed_sgl_page1 {
        union  lpfc_sli4_cfg_shdr cfg_shdr;
        uint32_t word0;
        struct sgl_page_pairs sgl_pg_pairs;
};

struct lpfc_mbx_sge {
        uint32_t pa_lo;
        uint32_t pa_hi;
        uint32_t length;
};

struct lpfc_mbx_nembed_cmd {
        struct lpfc_sli4_cfg_mhdr cfg_mhdr;
#define LPFC_SLI4_MBX_SGE_MAX_PAGES     19
        struct lpfc_mbx_sge sge[LPFC_SLI4_MBX_SGE_MAX_PAGES];
};

struct lpfc_mbx_nembed_sge_virt {
        void *addr[LPFC_SLI4_MBX_SGE_MAX_PAGES];
};

struct lpfc_mbx_eq_create {
        struct mbox_header header;
        union {
                struct {
                        uint32_t word0;
#define lpfc_mbx_eq_create_num_pages_SHIFT      0
#define lpfc_mbx_eq_create_num_pages_MASK       0x0000FFFF
#define lpfc_mbx_eq_create_num_pages_WORD       word0
                        struct eq_context context;
                        struct dma_address page[LPFC_MAX_EQ_PAGE];
                } request;
                struct {
                        uint32_t word0;
#define lpfc_mbx_eq_create_q_id_SHIFT   0
#define lpfc_mbx_eq_create_q_id_MASK    0x0000FFFF
#define lpfc_mbx_eq_create_q_id_WORD    word0
                } response;
        } u;
};

struct lpfc_mbx_eq_destroy {
        struct mbox_header header;
        union {
                struct {
                        uint32_t word0;
#define lpfc_mbx_eq_destroy_q_id_SHIFT  0
#define lpfc_mbx_eq_destroy_q_id_MASK   0x0000FFFF
#define lpfc_mbx_eq_destroy_q_id_WORD   word0
                } request;
                struct {
                        uint32_t word0;
                } response;
        } u;
};

struct lpfc_mbx_nop {
        struct mbox_header header;
        uint32_t context[2];
};

struct cq_context {
        uint32_t word0;
#define lpfc_cq_context_event_SHIFT     31
#define lpfc_cq_context_event_MASK      0x00000001
#define lpfc_cq_context_event_WORD      word0
#define lpfc_cq_context_valid_SHIFT     29
#define lpfc_cq_context_valid_MASK      0x00000001
#define lpfc_cq_context_valid_WORD      word0
#define lpfc_cq_context_count_SHIFT     27
#define lpfc_cq_context_count_MASK      0x00000003
#define lpfc_cq_context_count_WORD      word0
#define LPFC_CQ_CNT_256         0x0
#define LPFC_CQ_CNT_512         0x1
#define LPFC_CQ_CNT_1024        0x2
        uint32_t word1;
#define lpfc_cq_eq_id_SHIFT             22
#define lpfc_cq_eq_id_MASK              0x000000FF
#define lpfc_cq_eq_id_WORD              word1
        uint32_t reserved0;
        uint32_t reserved1;
};

struct lpfc_mbx_cq_create {
        struct mbox_header header;
        union {
                struct {
                        uint32_t word0;
#define lpfc_mbx_cq_create_num_pages_SHIFT      0
#define lpfc_mbx_cq_create_num_pages_MASK       0x0000FFFF
#define lpfc_mbx_cq_create_num_pages_WORD       word0
                        struct cq_context context;
                        struct dma_address page[LPFC_MAX_CQ_PAGE];
                } request;
                struct {
                        uint32_t word0;
#define lpfc_mbx_cq_create_q_id_SHIFT   0
#define lpfc_mbx_cq_create_q_id_MASK    0x0000FFFF
#define lpfc_mbx_cq_create_q_id_WORD    word0
                } response;
        } u;
};

struct lpfc_mbx_cq_destroy {
        struct mbox_header header;
        union {
                struct {
                        uint32_t word0;
#define lpfc_mbx_cq_destroy_q_id_SHIFT  0
#define lpfc_mbx_cq_destroy_q_id_MASK   0x0000FFFF
#define lpfc_mbx_cq_destroy_q_id_WORD   word0
                } request;
                struct {
                        uint32_t word0;
                } response;
        } u;
};

struct wq_context {
        uint32_t reserved0;
        uint32_t reserved1;
        uint32_t reserved2;
        uint32_t reserved3;
};

struct lpfc_mbx_wq_create {
        struct mbox_header header;
        union {
                struct {
                        uint32_t word0;
#define lpfc_mbx_wq_create_num_pages_SHIFT      0
#define lpfc_mbx_wq_create_num_pages_MASK       0x0000FFFF
#define lpfc_mbx_wq_create_num_pages_WORD       word0
#define lpfc_mbx_wq_create_cq_id_SHIFT          16
#define lpfc_mbx_wq_create_cq_id_MASK           0x0000FFFF
#define lpfc_mbx_wq_create_cq_id_WORD           word0
                        struct dma_address page[LPFC_MAX_WQ_PAGE];
                } request;
                struct {
                        uint32_t word0;
#define lpfc_mbx_wq_create_q_id_SHIFT   0
#define lpfc_mbx_wq_create_q_id_MASK    0x0000FFFF
#define lpfc_mbx_wq_create_q_id_WORD    word0
                } response;
        } u;
};

struct lpfc_mbx_wq_destroy {
        struct mbox_header header;
        union {
                struct {
                        uint32_t word0;
#define lpfc_mbx_wq_destroy_q_id_SHIFT  0
#define lpfc_mbx_wq_destroy_q_id_MASK   0x0000FFFF
#define lpfc_mbx_wq_destroy_q_id_WORD   word0
                } request;
                struct {
                        uint32_t word0;
                } response;
        } u;
};

#define LPFC_HDR_BUF_SIZE 128
#define LPFC_DATA_BUF_SIZE 4096
struct rq_context {
        uint32_t word0;
#define lpfc_rq_context_rq_size_SHIFT   16
#define lpfc_rq_context_rq_size_MASK    0x0000000F
#define lpfc_rq_context_rq_size_WORD    word0
#define LPFC_RQ_RING_SIZE_512           9       /* 512 entries */
#define LPFC_RQ_RING_SIZE_1024          10      /* 1024 entries */
#define LPFC_RQ_RING_SIZE_2048          11      /* 2048 entries */
#define LPFC_RQ_RING_SIZE_4096          12      /* 4096 entries */
        uint32_t reserved1;
        uint32_t word2;
#define lpfc_rq_context_cq_id_SHIFT     16
#define lpfc_rq_context_cq_id_MASK      0x000003FF
#define lpfc_rq_context_cq_id_WORD      word2
#define lpfc_rq_context_buf_size_SHIFT  0
#define lpfc_rq_context_buf_size_MASK   0x0000FFFF
#define lpfc_rq_context_buf_size_WORD   word2
        uint32_t reserved3;
};

struct lpfc_mbx_rq_create {
        struct mbox_header header;
        union {
                struct {
                        uint32_t word0;
#define lpfc_mbx_rq_create_num_pages_SHIFT      0
#define lpfc_mbx_rq_create_num_pages_MASK       0x0000FFFF
#define lpfc_mbx_rq_create_num_pages_WORD       word0
                        struct rq_context context;
                        struct dma_address page[LPFC_MAX_WQ_PAGE];
                } request;
                struct {
                        uint32_t word0;
#define lpfc_mbx_rq_create_q_id_SHIFT   0
#define lpfc_mbx_rq_create_q_id_MASK    0x0000FFFF
#define lpfc_mbx_rq_create_q_id_WORD    word0
                } response;
        } u;
};

struct lpfc_mbx_rq_destroy {
        struct mbox_header header;
        union {
                struct {
                        uint32_t word0;
#define lpfc_mbx_rq_destroy_q_id_SHIFT  0
#define lpfc_mbx_rq_destroy_q_id_MASK   0x0000FFFF
#define lpfc_mbx_rq_destroy_q_id_WORD   word0
                } request;
                struct {
                        uint32_t word0;
                } response;
        } u;
};

struct mq_context {
        uint32_t word0;
#define lpfc_mq_context_cq_id_SHIFT     22
#define lpfc_mq_context_cq_id_MASK      0x000003FF
#define lpfc_mq_context_cq_id_WORD      word0
#define lpfc_mq_context_count_SHIFT     16
#define lpfc_mq_context_count_MASK      0x0000000F
#define lpfc_mq_context_count_WORD      word0
#define LPFC_MQ_CNT_16          0x5
#define LPFC_MQ_CNT_32          0x6
#define LPFC_MQ_CNT_64          0x7
#define LPFC_MQ_CNT_128         0x8
        uint32_t word1;
#define lpfc_mq_context_valid_SHIFT     31
#define lpfc_mq_context_valid_MASK      0x00000001
#define lpfc_mq_context_valid_WORD      word1
        uint32_t reserved2;
        uint32_t reserved3;
};

struct lpfc_mbx_mq_create {
        struct mbox_header header;
        union {
                struct {
                        uint32_t word0;
#define lpfc_mbx_mq_create_num_pages_SHIFT      0
#define lpfc_mbx_mq_create_num_pages_MASK       0x0000FFFF
#define lpfc_mbx_mq_create_num_pages_WORD       word0
                        struct mq_context context;
                        struct dma_address page[LPFC_MAX_MQ_PAGE];
                } request;
                struct {
                        uint32_t word0;
#define lpfc_mbx_mq_create_q_id_SHIFT   0
#define lpfc_mbx_mq_create_q_id_MASK    0x0000FFFF
#define lpfc_mbx_mq_create_q_id_WORD    word0
                } response;
        } u;
};

struct lpfc_mbx_mq_destroy {
        struct mbox_header header;
        union {
                struct {
                        uint32_t word0;
#define lpfc_mbx_mq_destroy_q_id_SHIFT  0
#define lpfc_mbx_mq_destroy_q_id_MASK   0x0000FFFF
#define lpfc_mbx_mq_destroy_q_id_WORD   word0
                } request;
                struct {
                        uint32_t word0;
                } response;
        } u;
};

struct lpfc_mbx_post_hdr_tmpl {
        struct mbox_header header;
        uint32_t word10;
#define lpfc_mbx_post_hdr_tmpl_rpi_offset_SHIFT  0
#define lpfc_mbx_post_hdr_tmpl_rpi_offset_MASK   0x0000FFFF
#define lpfc_mbx_post_hdr_tmpl_rpi_offset_WORD   word10
#define lpfc_mbx_post_hdr_tmpl_page_cnt_SHIFT   16
#define lpfc_mbx_post_hdr_tmpl_page_cnt_MASK    0x0000FFFF
#define lpfc_mbx_post_hdr_tmpl_page_cnt_WORD    word10
        uint32_t rpi_paddr_lo;
        uint32_t rpi_paddr_hi;
};

struct sli4_sge {       /* SLI-4 */
        uint32_t addr_hi;
        uint32_t addr_lo;

        uint32_t word2;
#define lpfc_sli4_sge_offset_SHIFT      0 /* Offset of buffer - Not used*/
#define lpfc_sli4_sge_offset_MASK       0x00FFFFFF
#define lpfc_sli4_sge_offset_WORD       word2
#define lpfc_sli4_sge_last_SHIFT        31 /* Last SEG in the SGL sets
                                                this  flag !! */
#define lpfc_sli4_sge_last_MASK         0x00000001
#define lpfc_sli4_sge_last_WORD         word2
        uint32_t word3;
#define lpfc_sli4_sge_len_SHIFT         0
#define lpfc_sli4_sge_len_MASK          0x0001FFFF
#define lpfc_sli4_sge_len_WORD          word3
};

struct fcf_record {
        uint32_t max_rcv_size;
        uint32_t fka_adv_period;
        uint32_t fip_priority;
        uint32_t word3;
#define lpfc_fcf_record_mac_0_SHIFT             0
#define lpfc_fcf_record_mac_0_MASK              0x000000FF
#define lpfc_fcf_record_mac_0_WORD              word3
#define lpfc_fcf_record_mac_1_SHIFT             8
#define lpfc_fcf_record_mac_1_MASK              0x000000FF
#define lpfc_fcf_record_mac_1_WORD              word3
#define lpfc_fcf_record_mac_2_SHIFT             16
#define lpfc_fcf_record_mac_2_MASK              0x000000FF
#define lpfc_fcf_record_mac_2_WORD              word3
#define lpfc_fcf_record_mac_3_SHIFT             24
#define lpfc_fcf_record_mac_3_MASK              0x000000FF
#define lpfc_fcf_record_mac_3_WORD              word3
        uint32_t word4;
#define lpfc_fcf_record_mac_4_SHIFT             0
#define lpfc_fcf_record_mac_4_MASK              0x000000FF
#define lpfc_fcf_record_mac_4_WORD              word4
#define lpfc_fcf_record_mac_5_SHIFT             8
#define lpfc_fcf_record_mac_5_MASK              0x000000FF
#define lpfc_fcf_record_mac_5_WORD              word4
#define lpfc_fcf_record_fcf_avail_SHIFT         16
#define lpfc_fcf_record_fcf_avail_MASK          0x000000FF
#define lpfc_fcf_record_fcf_avail_WORD          word4
#define lpfc_fcf_record_mac_addr_prov_SHIFT     24
#define lpfc_fcf_record_mac_addr_prov_MASK      0x000000FF
#define lpfc_fcf_record_mac_addr_prov_WORD      word4
#define LPFC_FCF_FPMA           1       /* Fabric Provided MAC Address */
#define LPFC_FCF_SPMA           2       /* Server Provided MAC Address */
        uint32_t word5;
#define lpfc_fcf_record_fab_name_0_SHIFT        0
#define lpfc_fcf_record_fab_name_0_MASK         0x000000FF
#define lpfc_fcf_record_fab_name_0_WORD         word5
#define lpfc_fcf_record_fab_name_1_SHIFT        8
#define lpfc_fcf_record_fab_name_1_MASK         0x000000FF
#define lpfc_fcf_record_fab_name_1_WORD         word5
#define lpfc_fcf_record_fab_name_2_SHIFT        16
#define lpfc_fcf_record_fab_name_2_MASK         0x000000FF
#define lpfc_fcf_record_fab_name_2_WORD         word5
#define lpfc_fcf_record_fab_name_3_SHIFT        24
#define lpfc_fcf_record_fab_name_3_MASK         0x000000FF
#define lpfc_fcf_record_fab_name_3_WORD         word5
        uint32_t word6;
#define lpfc_fcf_record_fab_name_4_SHIFT        0
#define lpfc_fcf_record_fab_name_4_MASK         0x000000FF
#define lpfc_fcf_record_fab_name_4_WORD         word6
#define lpfc_fcf_record_fab_name_5_SHIFT        8
#define lpfc_fcf_record_fab_name_5_MASK         0x000000FF
#define lpfc_fcf_record_fab_name_5_WORD         word6
#define lpfc_fcf_record_fab_name_6_SHIFT        16
#define lpfc_fcf_record_fab_name_6_MASK         0x000000FF
#define lpfc_fcf_record_fab_name_6_WORD         word6
#define lpfc_fcf_record_fab_name_7_SHIFT        24
#define lpfc_fcf_record_fab_name_7_MASK         0x000000FF
#define lpfc_fcf_record_fab_name_7_WORD         word6
        uint32_t word7;
#define lpfc_fcf_record_fc_map_0_SHIFT          0
#define lpfc_fcf_record_fc_map_0_MASK           0x000000FF
#define lpfc_fcf_record_fc_map_0_WORD           word7
#define lpfc_fcf_record_fc_map_1_SHIFT          8
#define lpfc_fcf_record_fc_map_1_MASK           0x000000FF
#define lpfc_fcf_record_fc_map_1_WORD           word7
#define lpfc_fcf_record_fc_map_2_SHIFT          16
#define lpfc_fcf_record_fc_map_2_MASK           0x000000FF
#define lpfc_fcf_record_fc_map_2_WORD           word7
#define lpfc_fcf_record_fcf_valid_SHIFT         24
#define lpfc_fcf_record_fcf_valid_MASK          0x000000FF
#define lpfc_fcf_record_fcf_valid_WORD          word7
        uint32_t word8;
#define lpfc_fcf_record_fcf_index_SHIFT         0
#define lpfc_fcf_record_fcf_index_MASK          0x0000FFFF
#define lpfc_fcf_record_fcf_index_WORD          word8
#define lpfc_fcf_record_fcf_state_SHIFT         16
#define lpfc_fcf_record_fcf_state_MASK          0x0000FFFF
#define lpfc_fcf_record_fcf_state_WORD          word8
        uint8_t vlan_bitmap[512];
        uint32_t word137;
#define lpfc_fcf_record_switch_name_0_SHIFT     0
#define lpfc_fcf_record_switch_name_0_MASK      0x000000FF
#define lpfc_fcf_record_switch_name_0_WORD      word137
#define lpfc_fcf_record_switch_name_1_SHIFT     8
#define lpfc_fcf_record_switch_name_1_MASK      0x000000FF
#define lpfc_fcf_record_switch_name_1_WORD      word137
#define lpfc_fcf_record_switch_name_2_SHIFT     16
#define lpfc_fcf_record_switch_name_2_MASK      0x000000FF
#define lpfc_fcf_record_switch_name_2_WORD      word137
#define lpfc_fcf_record_switch_name_3_SHIFT     24
#define lpfc_fcf_record_switch_name_3_MASK      0x000000FF
#define lpfc_fcf_record_switch_name_3_WORD      word137
        uint32_t word138;
#define lpfc_fcf_record_switch_name_4_SHIFT     0
#define lpfc_fcf_record_switch_name_4_MASK      0x000000FF
#define lpfc_fcf_record_switch_name_4_WORD      word138
#define lpfc_fcf_record_switch_name_5_SHIFT     8
#define lpfc_fcf_record_switch_name_5_MASK      0x000000FF
#define lpfc_fcf_record_switch_name_5_WORD      word138
#define lpfc_fcf_record_switch_name_6_SHIFT     16
#define lpfc_fcf_record_switch_name_6_MASK      0x000000FF
#define lpfc_fcf_record_switch_name_6_WORD      word138
#define lpfc_fcf_record_switch_name_7_SHIFT     24
#define lpfc_fcf_record_switch_name_7_MASK      0x000000FF
#define lpfc_fcf_record_switch_name_7_WORD      word138
};

struct lpfc_mbx_read_fcf_tbl {
        union lpfc_sli4_cfg_shdr cfg_shdr;
        union {
                struct {
                        uint32_t word10;
#define lpfc_mbx_read_fcf_tbl_indx_SHIFT        0
#define lpfc_mbx_read_fcf_tbl_indx_MASK         0x0000FFFF
#define lpfc_mbx_read_fcf_tbl_indx_WORD         word10
                } request;
                struct {
                        uint32_t eventag;
                } response;
        } u;
        uint32_t word11;
#define lpfc_mbx_read_fcf_tbl_nxt_vindx_SHIFT   0
#define lpfc_mbx_read_fcf_tbl_nxt_vindx_MASK    0x0000FFFF
#define lpfc_mbx_read_fcf_tbl_nxt_vindx_WORD    word11
};

struct lpfc_mbx_add_fcf_tbl_entry {
        union lpfc_sli4_cfg_shdr cfg_shdr;
        uint32_t word10;
#define lpfc_mbx_add_fcf_tbl_fcfi_SHIFT        0
#define lpfc_mbx_add_fcf_tbl_fcfi_MASK         0x0000FFFF
#define lpfc_mbx_add_fcf_tbl_fcfi_WORD         word10
        struct lpfc_mbx_sge fcf_sge;
};

struct lpfc_mbx_del_fcf_tbl_entry {
        struct mbox_header header;
        uint32_t word10;
#define lpfc_mbx_del_fcf_tbl_count_SHIFT        0
#define lpfc_mbx_del_fcf_tbl_count_MASK         0x0000FFFF
#define lpfc_mbx_del_fcf_tbl_count_WORD         word10
#define lpfc_mbx_del_fcf_tbl_index_SHIFT        16
#define lpfc_mbx_del_fcf_tbl_index_MASK         0x0000FFFF
#define lpfc_mbx_del_fcf_tbl_index_WORD         word10
};

struct lpfc_mbx_query_fw_cfg {
        struct mbox_header header;
        uint32_t config_number;
        uint32_t asic_rev;
        uint32_t phys_port;
        uint32_t function_mode;
/* firmware Function Mode */
#define lpfc_function_mode_toe_SHIFT            0
#define lpfc_function_mode_toe_MASK             0x00000001
#define lpfc_function_mode_toe_WORD             function_mode
#define lpfc_function_mode_nic_SHIFT            1
#define lpfc_function_mode_nic_MASK             0x00000001
#define lpfc_function_mode_nic_WORD             function_mode
#define lpfc_function_mode_rdma_SHIFT           2
#define lpfc_function_mode_rdma_MASK            0x00000001
#define lpfc_function_mode_rdma_WORD            function_mode
#define lpfc_function_mode_vm_SHIFT             3
#define lpfc_function_mode_vm_MASK              0x00000001
#define lpfc_function_mode_vm_WORD              function_mode
#define lpfc_function_mode_iscsi_i_SHIFT        4
#define lpfc_function_mode_iscsi_i_MASK         0x00000001
#define lpfc_function_mode_iscsi_i_WORD         function_mode
#define lpfc_function_mode_iscsi_t_SHIFT        5
#define lpfc_function_mode_iscsi_t_MASK         0x00000001
#define lpfc_function_mode_iscsi_t_WORD         function_mode
#define lpfc_function_mode_fcoe_i_SHIFT         6
#define lpfc_function_mode_fcoe_i_MASK          0x00000001
#define lpfc_function_mode_fcoe_i_WORD          function_mode
#define lpfc_function_mode_fcoe_t_SHIFT         7
#define lpfc_function_mode_fcoe_t_MASK          0x00000001
#define lpfc_function_mode_fcoe_t_WORD          function_mode
#define lpfc_function_mode_dal_SHIFT            8
#define lpfc_function_mode_dal_MASK             0x00000001
#define lpfc_function_mode_dal_WORD             function_mode
#define lpfc_function_mode_lro_SHIFT            9
#define lpfc_function_mode_lro_MASK             0x00000001
#define lpfc_function_mode_lro_WORD             function_mode9
#define lpfc_function_mode_flex10_SHIFT         10
#define lpfc_function_mode_flex10_MASK          0x00000001
#define lpfc_function_mode_flex10_WORD          function_mode
#define lpfc_function_mode_ncsi_SHIFT           11
#define lpfc_function_mode_ncsi_MASK            0x00000001
#define lpfc_function_mode_ncsi_WORD            function_mode
};

/* Status field for embedded SLI_CONFIG mailbox command */
#define STATUS_SUCCESS                                  0x0
#define STATUS_FAILED                                   0x1
#define STATUS_ILLEGAL_REQUEST                          0x2
#define STATUS_ILLEGAL_FIELD                            0x3
#define STATUS_INSUFFICIENT_BUFFER                      0x4
#define STATUS_UNAUTHORIZED_REQUEST                     0x5
#define STATUS_FLASHROM_SAVE_FAILED                     0x17
#define STATUS_FLASHROM_RESTORE_FAILED                  0x18
#define STATUS_ICCBINDEX_ALLOC_FAILED                   0x1a
#define STATUS_IOCTLHANDLE_ALLOC_FAILED                 0x1b
#define STATUS_INVALID_PHY_ADDR_FROM_OSM                0x1c
#define STATUS_INVALID_PHY_ADDR_LEN_FROM_OSM            0x1d
#define STATUS_ASSERT_FAILED                            0x1e
#define STATUS_INVALID_SESSION                          0x1f
#define STATUS_INVALID_CONNECTION                       0x20
#define STATUS_BTL_PATH_EXCEEDS_OSM_LIMIT               0x21
#define STATUS_BTL_NO_FREE_SLOT_PATH                    0x24
#define STATUS_BTL_NO_FREE_SLOT_TGTID                   0x25
#define STATUS_OSM_DEVSLOT_NOT_FOUND                    0x26
#define STATUS_FLASHROM_READ_FAILED                     0x27
#define STATUS_POLL_IOCTL_TIMEOUT                       0x28
#define STATUS_ERROR_ACITMAIN                           0x2a
#define STATUS_REBOOT_REQUIRED                          0x2c
#define STATUS_FCF_IN_USE                               0x3a

struct lpfc_mbx_sli4_config {
        struct mbox_header header;
};

struct lpfc_mbx_init_vfi {
        uint32_t word1;
#define lpfc_init_vfi_vr_SHIFT          31
#define lpfc_init_vfi_vr_MASK           0x00000001
#define lpfc_init_vfi_vr_WORD           word1
#define lpfc_init_vfi_vt_SHIFT          30
#define lpfc_init_vfi_vt_MASK           0x00000001
#define lpfc_init_vfi_vt_WORD           word1
#define lpfc_init_vfi_vf_SHIFT          29
#define lpfc_init_vfi_vf_MASK           0x00000001
#define lpfc_init_vfi_vf_WORD           word1
#define lpfc_init_vfi_vfi_SHIFT         0
#define lpfc_init_vfi_vfi_MASK          0x0000FFFF
#define lpfc_init_vfi_vfi_WORD          word1
        uint32_t word2;
#define lpfc_init_vfi_fcfi_SHIFT        0
#define lpfc_init_vfi_fcfi_MASK         0x0000FFFF
#define lpfc_init_vfi_fcfi_WORD         word2
        uint32_t word3;
#define lpfc_init_vfi_pri_SHIFT         13
#define lpfc_init_vfi_pri_MASK          0x00000007
#define lpfc_init_vfi_pri_WORD          word3
#define lpfc_init_vfi_vf_id_SHIFT       1
#define lpfc_init_vfi_vf_id_MASK        0x00000FFF
#define lpfc_init_vfi_vf_id_WORD        word3
        uint32_t word4;
#define lpfc_init_vfi_hop_count_SHIFT   24
#define lpfc_init_vfi_hop_count_MASK    0x000000FF
#define lpfc_init_vfi_hop_count_WORD    word4
};

struct lpfc_mbx_reg_vfi {
        uint32_t word1;
#define lpfc_reg_vfi_vp_SHIFT           28
#define lpfc_reg_vfi_vp_MASK            0x00000001
#define lpfc_reg_vfi_vp_WORD            word1
#define lpfc_reg_vfi_vfi_SHIFT          0
#define lpfc_reg_vfi_vfi_MASK           0x0000FFFF
#define lpfc_reg_vfi_vfi_WORD           word1
        uint32_t word2;
#define lpfc_reg_vfi_vpi_SHIFT          16
#define lpfc_reg_vfi_vpi_MASK           0x0000FFFF
#define lpfc_reg_vfi_vpi_WORD           word2
#define lpfc_reg_vfi_fcfi_SHIFT         0
#define lpfc_reg_vfi_fcfi_MASK          0x0000FFFF
#define lpfc_reg_vfi_fcfi_WORD          word2
        uint32_t wwn[2];
        struct ulp_bde64 bde;
        uint32_t word8_rsvd;
        uint32_t word9_rsvd;
        uint32_t word10;
#define lpfc_reg_vfi_nport_id_SHIFT             0
#define lpfc_reg_vfi_nport_id_MASK              0x00FFFFFF
#define lpfc_reg_vfi_nport_id_WORD              word10
};

struct lpfc_mbx_init_vpi {
        uint32_t word1;
#define lpfc_init_vpi_vfi_SHIFT         16
#define lpfc_init_vpi_vfi_MASK          0x0000FFFF
#define lpfc_init_vpi_vfi_WORD          word1
#define lpfc_init_vpi_vpi_SHIFT         0
#define lpfc_init_vpi_vpi_MASK          0x0000FFFF
#define lpfc_init_vpi_vpi_WORD          word1
};

struct lpfc_mbx_read_vpi {
        uint32_t word1_rsvd;
        uint32_t word2;
#define lpfc_mbx_read_vpi_vnportid_SHIFT        0
#define lpfc_mbx_read_vpi_vnportid_MASK         0x00FFFFFF
#define lpfc_mbx_read_vpi_vnportid_WORD         word2
        uint32_t word3_rsvd;
        uint32_t word4;
#define lpfc_mbx_read_vpi_acq_alpa_SHIFT        0
#define lpfc_mbx_read_vpi_acq_alpa_MASK         0x000000FF
#define lpfc_mbx_read_vpi_acq_alpa_WORD         word4
#define lpfc_mbx_read_vpi_pb_SHIFT              15
#define lpfc_mbx_read_vpi_pb_MASK               0x00000001
#define lpfc_mbx_read_vpi_pb_WORD               word4
#define lpfc_mbx_read_vpi_spec_alpa_SHIFT       16
#define lpfc_mbx_read_vpi_spec_alpa_MASK        0x000000FF
#define lpfc_mbx_read_vpi_spec_alpa_WORD        word4
#define lpfc_mbx_read_vpi_ns_SHIFT              30
#define lpfc_mbx_read_vpi_ns_MASK               0x00000001
#define lpfc_mbx_read_vpi_ns_WORD               word4
#define lpfc_mbx_read_vpi_hl_SHIFT              31
#define lpfc_mbx_read_vpi_hl_MASK               0x00000001
#define lpfc_mbx_read_vpi_hl_WORD               word4
        uint32_t word5_rsvd;
        uint32_t word6;
#define lpfc_mbx_read_vpi_vpi_SHIFT             0
#define lpfc_mbx_read_vpi_vpi_MASK              0x0000FFFF
#define lpfc_mbx_read_vpi_vpi_WORD              word6
        uint32_t word7;
#define lpfc_mbx_read_vpi_mac_0_SHIFT           0
#define lpfc_mbx_read_vpi_mac_0_MASK            0x000000FF
#define lpfc_mbx_read_vpi_mac_0_WORD            word7
#define lpfc_mbx_read_vpi_mac_1_SHIFT           8
#define lpfc_mbx_read_vpi_mac_1_MASK            0x000000FF
#define lpfc_mbx_read_vpi_mac_1_WORD            word7
#define lpfc_mbx_read_vpi_mac_2_SHIFT           16
#define lpfc_mbx_read_vpi_mac_2_MASK            0x000000FF
#define lpfc_mbx_read_vpi_mac_2_WORD            word7
#define lpfc_mbx_read_vpi_mac_3_SHIFT           24
#define lpfc_mbx_read_vpi_mac_3_MASK            0x000000FF
#define lpfc_mbx_read_vpi_mac_3_WORD            word7
        uint32_t word8;
#define lpfc_mbx_read_vpi_mac_4_SHIFT           0
#define lpfc_mbx_read_vpi_mac_4_MASK            0x000000FF
#define lpfc_mbx_read_vpi_mac_4_WORD            word8
#define lpfc_mbx_read_vpi_mac_5_SHIFT           8
#define lpfc_mbx_read_vpi_mac_5_MASK            0x000000FF
#define lpfc_mbx_read_vpi_mac_5_WORD            word8
#define lpfc_mbx_read_vpi_vlan_tag_SHIFT        16
#define lpfc_mbx_read_vpi_vlan_tag_MASK         0x00000FFF
#define lpfc_mbx_read_vpi_vlan_tag_WORD         word8
#define lpfc_mbx_read_vpi_vv_SHIFT              28
#define lpfc_mbx_read_vpi_vv_MASK               0x0000001
#define lpfc_mbx_read_vpi_vv_WORD               word8
};

struct lpfc_mbx_unreg_vfi {
        uint32_t word1_rsvd;
        uint32_t word2;
#define lpfc_unreg_vfi_vfi_SHIFT        0
#define lpfc_unreg_vfi_vfi_MASK         0x0000FFFF
#define lpfc_unreg_vfi_vfi_WORD         word2
};

struct lpfc_mbx_resume_rpi {
        uint32_t word1;
#define lpfc_resume_rpi_index_SHIFT     0
#define lpfc_resume_rpi_index_MASK      0x0000FFFF
#define lpfc_resume_rpi_index_WORD      word1
#define lpfc_resume_rpi_ii_SHIFT        30
#define lpfc_resume_rpi_ii_MASK         0x00000003
#define lpfc_resume_rpi_ii_WORD         word1
#define RESUME_INDEX_RPI                0
#define RESUME_INDEX_VPI                1
#define RESUME_INDEX_VFI                2
#define RESUME_INDEX_FCFI               3
        uint32_t event_tag;
};

#define REG_FCF_INVALID_QID     0xFFFF
struct lpfc_mbx_reg_fcfi {
        uint32_t word1;
#define lpfc_reg_fcfi_info_index_SHIFT  0
#define lpfc_reg_fcfi_info_index_MASK   0x0000FFFF
#define lpfc_reg_fcfi_info_index_WORD   word1
#define lpfc_reg_fcfi_fcfi_SHIFT        16
#define lpfc_reg_fcfi_fcfi_MASK         0x0000FFFF
#define lpfc_reg_fcfi_fcfi_WORD         word1
        uint32_t word2;
#define lpfc_reg_fcfi_rq_id1_SHIFT      0
#define lpfc_reg_fcfi_rq_id1_MASK       0x0000FFFF
#define lpfc_reg_fcfi_rq_id1_WORD       word2
#define lpfc_reg_fcfi_rq_id0_SHIFT      16
#define lpfc_reg_fcfi_rq_id0_MASK       0x0000FFFF
#define lpfc_reg_fcfi_rq_id0_WORD       word2
        uint32_t word3;
#define lpfc_reg_fcfi_rq_id3_SHIFT      0
#define lpfc_reg_fcfi_rq_id3_MASK       0x0000FFFF
#define lpfc_reg_fcfi_rq_id3_WORD       word3
#define lpfc_reg_fcfi_rq_id2_SHIFT      16
#define lpfc_reg_fcfi_rq_id2_MASK       0x0000FFFF
#define lpfc_reg_fcfi_rq_id2_WORD       word3
        uint32_t word4;
#define lpfc_reg_fcfi_type_match0_SHIFT 24
#define lpfc_reg_fcfi_type_match0_MASK  0x000000FF
#define lpfc_reg_fcfi_type_match0_WORD  word4
#define lpfc_reg_fcfi_type_mask0_SHIFT  16
#define lpfc_reg_fcfi_type_mask0_MASK   0x000000FF
#define lpfc_reg_fcfi_type_mask0_WORD   word4
#define lpfc_reg_fcfi_rctl_match0_SHIFT 8
#define lpfc_reg_fcfi_rctl_match0_MASK  0x000000FF
#define lpfc_reg_fcfi_rctl_match0_WORD  word4
#define lpfc_reg_fcfi_rctl_mask0_SHIFT  0
#define lpfc_reg_fcfi_rctl_mask0_MASK   0x000000FF
#define lpfc_reg_fcfi_rctl_mask0_WORD   word4
        uint32_t word5;
#define lpfc_reg_fcfi_type_match1_SHIFT 24
#define lpfc_reg_fcfi_type_match1_MASK  0x000000FF
#define lpfc_reg_fcfi_type_match1_WORD  word5
#define lpfc_reg_fcfi_type_mask1_SHIFT  16
#define lpfc_reg_fcfi_type_mask1_MASK   0x000000FF
#define lpfc_reg_fcfi_type_mask1_WORD   word5
#define lpfc_reg_fcfi_rctl_match1_SHIFT 8
#define lpfc_reg_fcfi_rctl_match1_MASK  0x000000FF
#define lpfc_reg_fcfi_rctl_match1_WORD  word5
#define lpfc_reg_fcfi_rctl_mask1_SHIFT  0
#define lpfc_reg_fcfi_rctl_mask1_MASK   0x000000FF
#define lpfc_reg_fcfi_rctl_mask1_WORD   word5
        uint32_t word6;
#define lpfc_reg_fcfi_type_match2_SHIFT 24
#define lpfc_reg_fcfi_type_match2_MASK  0x000000FF
#define lpfc_reg_fcfi_type_match2_WORD  word6
#define lpfc_reg_fcfi_type_mask2_SHIFT  16
#define lpfc_reg_fcfi_type_mask2_MASK   0x000000FF
#define lpfc_reg_fcfi_type_mask2_WORD   word6
#define lpfc_reg_fcfi_rctl_match2_SHIFT 8
#define lpfc_reg_fcfi_rctl_match2_MASK  0x000000FF
#define lpfc_reg_fcfi_rctl_match2_WORD  word6
#define lpfc_reg_fcfi_rctl_mask2_SHIFT  0
#define lpfc_reg_fcfi_rctl_mask2_MASK   0x000000FF
#define lpfc_reg_fcfi_rctl_mask2_WORD   word6
        uint32_t word7;
#define lpfc_reg_fcfi_type_match3_SHIFT 24
#define lpfc_reg_fcfi_type_match3_MASK  0x000000FF
#define lpfc_reg_fcfi_type_match3_WORD  word7
#define lpfc_reg_fcfi_type_mask3_SHIFT  16
#define lpfc_reg_fcfi_type_mask3_MASK   0x000000FF
#define lpfc_reg_fcfi_type_mask3_WORD   word7
#define lpfc_reg_fcfi_rctl_match3_SHIFT 8
#define lpfc_reg_fcfi_rctl_match3_MASK  0x000000FF
#define lpfc_reg_fcfi_rctl_match3_WORD  word7
#define lpfc_reg_fcfi_rctl_mask3_SHIFT  0
#define lpfc_reg_fcfi_rctl_mask3_MASK   0x000000FF
#define lpfc_reg_fcfi_rctl_mask3_WORD   word7
        uint32_t word8;
#define lpfc_reg_fcfi_mam_SHIFT         13
#define lpfc_reg_fcfi_mam_MASK          0x00000003
#define lpfc_reg_fcfi_mam_WORD          word8
#define LPFC_MAM_BOTH           0       /* Both SPMA and FPMA */
#define LPFC_MAM_SPMA           1       /* Server Provided MAC Address */
#define LPFC_MAM_FPMA           2       /* Fabric Provided MAC Address */
#define lpfc_reg_fcfi_vv_SHIFT          12
#define lpfc_reg_fcfi_vv_MASK           0x00000001
#define lpfc_reg_fcfi_vv_WORD           word8
#define lpfc_reg_fcfi_vlan_tag_SHIFT    0
#define lpfc_reg_fcfi_vlan_tag_MASK     0x00000FFF
#define lpfc_reg_fcfi_vlan_tag_WORD     word8
};

struct lpfc_mbx_unreg_fcfi {
        uint32_t word1_rsv;
        uint32_t word2;
#define lpfc_unreg_fcfi_SHIFT           0
#define lpfc_unreg_fcfi_MASK            0x0000FFFF
#define lpfc_unreg_fcfi_WORD            word2
};

struct lpfc_mbx_read_rev {
        uint32_t word1;
#define lpfc_mbx_rd_rev_sli_lvl_SHIFT           16
#define lpfc_mbx_rd_rev_sli_lvl_MASK            0x0000000F
#define lpfc_mbx_rd_rev_sli_lvl_WORD            word1
#define lpfc_mbx_rd_rev_fcoe_SHIFT              20
#define lpfc_mbx_rd_rev_fcoe_MASK               0x00000001
#define lpfc_mbx_rd_rev_fcoe_WORD               word1
#define lpfc_mbx_rd_rev_cee_ver_SHIFT           21
#define lpfc_mbx_rd_rev_cee_ver_MASK            0x00000003
#define lpfc_mbx_rd_rev_cee_ver_WORD            word1
#define LPFC_PREDCBX_CEE_MODE   0
#define LPFC_DCBX_CEE_MODE      1
#define lpfc_mbx_rd_rev_vpd_SHIFT               29
#define lpfc_mbx_rd_rev_vpd_MASK                0x00000001
#define lpfc_mbx_rd_rev_vpd_WORD                word1
        uint32_t first_hw_rev;
        uint32_t second_hw_rev;
        uint32_t word4_rsvd;
        uint32_t third_hw_rev;
        uint32_t word6;
#define lpfc_mbx_rd_rev_fcph_low_SHIFT          0
#define lpfc_mbx_rd_rev_fcph_low_MASK           0x000000FF
#define lpfc_mbx_rd_rev_fcph_low_WORD           word6
#define lpfc_mbx_rd_rev_fcph_high_SHIFT         8
#define lpfc_mbx_rd_rev_fcph_high_MASK          0x000000FF
#define lpfc_mbx_rd_rev_fcph_high_WORD          word6
#define lpfc_mbx_rd_rev_ftr_lvl_low_SHIFT       16
#define lpfc_mbx_rd_rev_ftr_lvl_low_MASK        0x000000FF
#define lpfc_mbx_rd_rev_ftr_lvl_low_WORD        word6
#define lpfc_mbx_rd_rev_ftr_lvl_high_SHIFT      24
#define lpfc_mbx_rd_rev_ftr_lvl_high_MASK       0x000000FF
#define lpfc_mbx_rd_rev_ftr_lvl_high_WORD       word6
        uint32_t word7_rsvd;
        uint32_t fw_id_rev;
        uint8_t  fw_name[16];
        uint32_t ulp_fw_id_rev;
        uint8_t  ulp_fw_name[16];
        uint32_t word18_47_rsvd[30];
        uint32_t word48;
#define lpfc_mbx_rd_rev_avail_len_SHIFT         0
#define lpfc_mbx_rd_rev_avail_len_MASK          0x00FFFFFF
#define lpfc_mbx_rd_rev_avail_len_WORD          word48
        uint32_t vpd_paddr_low;
        uint32_t vpd_paddr_high;
        uint32_t avail_vpd_len;
        uint32_t rsvd_52_63[12];
};

struct lpfc_mbx_read_config {
        uint32_t word1;
#define lpfc_mbx_rd_conf_max_bbc_SHIFT          0
#define lpfc_mbx_rd_conf_max_bbc_MASK           0x000000FF
#define lpfc_mbx_rd_conf_max_bbc_WORD           word1
#define lpfc_mbx_rd_conf_init_bbc_SHIFT         8
#define lpfc_mbx_rd_conf_init_bbc_MASK          0x000000FF
#define lpfc_mbx_rd_conf_init_bbc_WORD          word1
        uint32_t word2;
#define lpfc_mbx_rd_conf_nport_did_SHIFT        0
#define lpfc_mbx_rd_conf_nport_did_MASK         0x00FFFFFF
#define lpfc_mbx_rd_conf_nport_did_WORD         word2
#define lpfc_mbx_rd_conf_topology_SHIFT         24
#define lpfc_mbx_rd_conf_topology_MASK          0x000000FF
#define lpfc_mbx_rd_conf_topology_WORD          word2
        uint32_t word3;
#define lpfc_mbx_rd_conf_ao_SHIFT               0
#define lpfc_mbx_rd_conf_ao_MASK                0x00000001
#define lpfc_mbx_rd_conf_ao_WORD                word3
#define lpfc_mbx_rd_conf_bb_scn_SHIFT           8
#define lpfc_mbx_rd_conf_bb_scn_MASK            0x0000000F
#define lpfc_mbx_rd_conf_bb_scn_WORD            word3
#define lpfc_mbx_rd_conf_cbb_scn_SHIFT          12
#define lpfc_mbx_rd_conf_cbb_scn_MASK           0x0000000F
#define lpfc_mbx_rd_conf_cbb_scn_WORD           word3
#define lpfc_mbx_rd_conf_mc_SHIFT               29
#define lpfc_mbx_rd_conf_mc_MASK                0x00000001
#define lpfc_mbx_rd_conf_mc_WORD                word3
        uint32_t word4;
#define lpfc_mbx_rd_conf_e_d_tov_SHIFT          0
#define lpfc_mbx_rd_conf_e_d_tov_MASK           0x0000FFFF
#define lpfc_mbx_rd_conf_e_d_tov_WORD           word4
        uint32_t word5;
#define lpfc_mbx_rd_conf_lp_tov_SHIFT           0
#define lpfc_mbx_rd_conf_lp_tov_MASK            0x0000FFFF
#define lpfc_mbx_rd_conf_lp_tov_WORD            word5
        uint32_t word6;
#define lpfc_mbx_rd_conf_r_a_tov_SHIFT          0
#define lpfc_mbx_rd_conf_r_a_tov_MASK           0x0000FFFF
#define lpfc_mbx_rd_conf_r_a_tov_WORD           word6
        uint32_t word7;
#define lpfc_mbx_rd_conf_r_t_tov_SHIFT          0
#define lpfc_mbx_rd_conf_r_t_tov_MASK           0x000000FF
#define lpfc_mbx_rd_conf_r_t_tov_WORD           word7
        uint32_t word8;
#define lpfc_mbx_rd_conf_al_tov_SHIFT           0
#define lpfc_mbx_rd_conf_al_tov_MASK            0x0000000F
#define lpfc_mbx_rd_conf_al_tov_WORD            word8
        uint32_t word9;
#define lpfc_mbx_rd_conf_lmt_SHIFT              0
#define lpfc_mbx_rd_conf_lmt_MASK               0x0000FFFF
#define lpfc_mbx_rd_conf_lmt_WORD               word9
        uint32_t word10;
#define lpfc_mbx_rd_conf_max_alpa_SHIFT         0
#define lpfc_mbx_rd_conf_max_alpa_MASK          0x000000FF
#define lpfc_mbx_rd_conf_max_alpa_WORD          word10
        uint32_t word11_rsvd;
        uint32_t word12;
#define lpfc_mbx_rd_conf_xri_base_SHIFT         0
#define lpfc_mbx_rd_conf_xri_base_MASK          0x0000FFFF
#define lpfc_mbx_rd_conf_xri_base_WORD          word12
#define lpfc_mbx_rd_conf_xri_count_SHIFT        16
#define lpfc_mbx_rd_conf_xri_count_MASK         0x0000FFFF
#define lpfc_mbx_rd_conf_xri_count_WORD         word12
        uint32_t word13;
#define lpfc_mbx_rd_conf_rpi_base_SHIFT         0
#define lpfc_mbx_rd_conf_rpi_base_MASK          0x0000FFFF
#define lpfc_mbx_rd_conf_rpi_base_WORD          word13
#define lpfc_mbx_rd_conf_rpi_count_SHIFT        16
#define lpfc_mbx_rd_conf_rpi_count_MASK         0x0000FFFF
#define lpfc_mbx_rd_conf_rpi_count_WORD         word13
        uint32_t word14;
#define lpfc_mbx_rd_conf_vpi_base_SHIFT         0
#define lpfc_mbx_rd_conf_vpi_base_MASK          0x0000FFFF
#define lpfc_mbx_rd_conf_vpi_base_WORD          word14
#define lpfc_mbx_rd_conf_vpi_count_SHIFT        16
#define lpfc_mbx_rd_conf_vpi_count_MASK         0x0000FFFF
#define lpfc_mbx_rd_conf_vpi_count_WORD         word14
        uint32_t word15;
#define lpfc_mbx_rd_conf_vfi_base_SHIFT         0
#define lpfc_mbx_rd_conf_vfi_base_MASK          0x0000FFFF
#define lpfc_mbx_rd_conf_vfi_base_WORD          word15
#define lpfc_mbx_rd_conf_vfi_count_SHIFT        16
#define lpfc_mbx_rd_conf_vfi_count_MASK         0x0000FFFF
#define lpfc_mbx_rd_conf_vfi_count_WORD         word15
        uint32_t word16;
#define lpfc_mbx_rd_conf_fcfi_base_SHIFT        0
#define lpfc_mbx_rd_conf_fcfi_base_MASK         0x0000FFFF
#define lpfc_mbx_rd_conf_fcfi_base_WORD         word16
#define lpfc_mbx_rd_conf_fcfi_count_SHIFT       16
#define lpfc_mbx_rd_conf_fcfi_count_MASK        0x0000FFFF
#define lpfc_mbx_rd_conf_fcfi_count_WORD        word16
        uint32_t word17;
#define lpfc_mbx_rd_conf_rq_count_SHIFT         0
#define lpfc_mbx_rd_conf_rq_count_MASK          0x0000FFFF
#define lpfc_mbx_rd_conf_rq_count_WORD          word17
#define lpfc_mbx_rd_conf_eq_count_SHIFT         16
#define lpfc_mbx_rd_conf_eq_count_MASK          0x0000FFFF
#define lpfc_mbx_rd_conf_eq_count_WORD          word17
        uint32_t word18;
#define lpfc_mbx_rd_conf_wq_count_SHIFT         0
#define lpfc_mbx_rd_conf_wq_count_MASK          0x0000FFFF
#define lpfc_mbx_rd_conf_wq_count_WORD          word18
#define lpfc_mbx_rd_conf_cq_count_SHIFT         16
#define lpfc_mbx_rd_conf_cq_count_MASK          0x0000FFFF
#define lpfc_mbx_rd_conf_cq_count_WORD          word18
};

struct lpfc_mbx_request_features {
        uint32_t word1;
#define lpfc_mbx_rq_ftr_qry_SHIFT               0
#define lpfc_mbx_rq_ftr_qry_MASK                0x00000001
#define lpfc_mbx_rq_ftr_qry_WORD                word1
        uint32_t word2;
#define lpfc_mbx_rq_ftr_rq_iaab_SHIFT           0
#define lpfc_mbx_rq_ftr_rq_iaab_MASK            0x00000001
#define lpfc_mbx_rq_ftr_rq_iaab_WORD            word2
#define lpfc_mbx_rq_ftr_rq_npiv_SHIFT           1
#define lpfc_mbx_rq_ftr_rq_npiv_MASK            0x00000001
#define lpfc_mbx_rq_ftr_rq_npiv_WORD            word2
#define lpfc_mbx_rq_ftr_rq_dif_SHIFT            2
#define lpfc_mbx_rq_ftr_rq_dif_MASK             0x00000001
#define lpfc_mbx_rq_ftr_rq_dif_WORD             word2
#define lpfc_mbx_rq_ftr_rq_vf_SHIFT             3
#define lpfc_mbx_rq_ftr_rq_vf_MASK              0x00000001
#define lpfc_mbx_rq_ftr_rq_vf_WORD              word2
#define lpfc_mbx_rq_ftr_rq_fcpi_SHIFT           4
#define lpfc_mbx_rq_ftr_rq_fcpi_MASK            0x00000001
#define lpfc_mbx_rq_ftr_rq_fcpi_WORD            word2
#define lpfc_mbx_rq_ftr_rq_fcpt_SHIFT           5
#define lpfc_mbx_rq_ftr_rq_fcpt_MASK            0x00000001
#define lpfc_mbx_rq_ftr_rq_fcpt_WORD            word2
#define lpfc_mbx_rq_ftr_rq_fcpc_SHIFT           6
#define lpfc_mbx_rq_ftr_rq_fcpc_MASK            0x00000001
#define lpfc_mbx_rq_ftr_rq_fcpc_WORD            word2
#define lpfc_mbx_rq_ftr_rq_ifip_SHIFT           7
#define lpfc_mbx_rq_ftr_rq_ifip_MASK            0x00000001
#define lpfc_mbx_rq_ftr_rq_ifip_WORD            word2
        uint32_t word3;
#define lpfc_mbx_rq_ftr_rsp_iaab_SHIFT          0
#define lpfc_mbx_rq_ftr_rsp_iaab_MASK           0x00000001
#define lpfc_mbx_rq_ftr_rsp_iaab_WORD           word3
#define lpfc_mbx_rq_ftr_rsp_npiv_SHIFT          1
#define lpfc_mbx_rq_ftr_rsp_npiv_MASK           0x00000001
#define lpfc_mbx_rq_ftr_rsp_npiv_WORD           word3
#define lpfc_mbx_rq_ftr_rsp_dif_SHIFT           2
#define lpfc_mbx_rq_ftr_rsp_dif_MASK            0x00000001
#define lpfc_mbx_rq_ftr_rsp_dif_WORD            word3
#define lpfc_mbx_rq_ftr_rsp_vf_SHIFT            3
#define lpfc_mbx_rq_ftr_rsp_vf__MASK            0x00000001
#define lpfc_mbx_rq_ftr_rsp_vf_WORD             word3
#define lpfc_mbx_rq_ftr_rsp_fcpi_SHIFT          4
#define lpfc_mbx_rq_ftr_rsp_fcpi_MASK           0x00000001
#define lpfc_mbx_rq_ftr_rsp_fcpi_WORD           word3
#define lpfc_mbx_rq_ftr_rsp_fcpt_SHIFT          5
#define lpfc_mbx_rq_ftr_rsp_fcpt_MASK           0x00000001
#define lpfc_mbx_rq_ftr_rsp_fcpt_WORD           word3
#define lpfc_mbx_rq_ftr_rsp_fcpc_SHIFT          6
#define lpfc_mbx_rq_ftr_rsp_fcpc_MASK           0x00000001
#define lpfc_mbx_rq_ftr_rsp_fcpc_WORD           word3
#define lpfc_mbx_rq_ftr_rsp_ifip_SHIFT          7
#define lpfc_mbx_rq_ftr_rsp_ifip_MASK           0x00000001
#define lpfc_mbx_rq_ftr_rsp_ifip_WORD           word3
};

/* Mailbox Completion Queue Error Messages */
#define MB_CQE_STATUS_SUCCESS                   0x0
#define MB_CQE_STATUS_INSUFFICIENT_PRIVILEGES   0x1
#define MB_CQE_STATUS_INVALID_PARAMETER         0x2
#define MB_CQE_STATUS_INSUFFICIENT_RESOURCES    0x3
#define MB_CEQ_STATUS_QUEUE_FLUSHING            0x4
#define MB_CQE_STATUS_DMA_FAILED                0x5

/* mailbox queue entry structure */
struct lpfc_mqe {
        uint32_t word0;
#define lpfc_mqe_status_SHIFT           16
#define lpfc_mqe_status_MASK            0x0000FFFF
#define lpfc_mqe_status_WORD            word0
#define lpfc_mqe_command_SHIFT          8
#define lpfc_mqe_command_MASK           0x000000FF
#define lpfc_mqe_command_WORD           word0
        union {
                uint32_t mb_words[LPFC_SLI4_MB_WORD_COUNT - 1];
                /* sli4 mailbox commands */
                struct lpfc_mbx_sli4_config sli4_config;
                struct lpfc_mbx_init_vfi init_vfi;
                struct lpfc_mbx_reg_vfi reg_vfi;
                struct lpfc_mbx_reg_vfi unreg_vfi;
                struct lpfc_mbx_init_vpi init_vpi;
                struct lpfc_mbx_resume_rpi resume_rpi;
                struct lpfc_mbx_read_fcf_tbl read_fcf_tbl;
                struct lpfc_mbx_add_fcf_tbl_entry add_fcf_entry;
                struct lpfc_mbx_del_fcf_tbl_entry del_fcf_entry;
                struct lpfc_mbx_reg_fcfi reg_fcfi;
                struct lpfc_mbx_unreg_fcfi unreg_fcfi;
                struct lpfc_mbx_mq_create mq_create;
                struct lpfc_mbx_eq_create eq_create;
                struct lpfc_mbx_cq_create cq_create;
                struct lpfc_mbx_wq_create wq_create;
                struct lpfc_mbx_rq_create rq_create;
                struct lpfc_mbx_mq_destroy mq_destroy;
                struct lpfc_mbx_eq_destroy eq_destroy;
                struct lpfc_mbx_cq_destroy cq_destroy;
                struct lpfc_mbx_wq_destroy wq_destroy;
                struct lpfc_mbx_rq_destroy rq_destroy;
                struct lpfc_mbx_post_sgl_pages post_sgl_pages;
                struct lpfc_mbx_nembed_cmd nembed_cmd;
                struct lpfc_mbx_read_rev read_rev;
                struct lpfc_mbx_read_vpi read_vpi;
                struct lpfc_mbx_read_config rd_config;
                struct lpfc_mbx_request_features req_ftrs;
                struct lpfc_mbx_post_hdr_tmpl hdr_tmpl;
                struct lpfc_mbx_query_fw_cfg query_fw_cfg;
                struct lpfc_mbx_nop nop;
        } un;
};

struct lpfc_mcqe {
        uint32_t word0;
#define lpfc_mcqe_status_SHIFT          0
#define lpfc_mcqe_status_MASK           0x0000FFFF
#define lpfc_mcqe_status_WORD           word0
#define lpfc_mcqe_ext_status_SHIFT      16
#define lpfc_mcqe_ext_status_MASK       0x0000FFFF
#define lpfc_mcqe_ext_status_WORD       word0
        uint32_t mcqe_tag0;
        uint32_t mcqe_tag1;
        uint32_t trailer;
#define lpfc_trailer_valid_SHIFT        31
#define lpfc_trailer_valid_MASK         0x00000001
#define lpfc_trailer_valid_WORD         trailer
#define lpfc_trailer_async_SHIFT        30
#define lpfc_trailer_async_MASK         0x00000001
#define lpfc_trailer_async_WORD         trailer
#define lpfc_trailer_hpi_SHIFT          29
#define lpfc_trailer_hpi_MASK           0x00000001
#define lpfc_trailer_hpi_WORD           trailer
#define lpfc_trailer_completed_SHIFT    28
#define lpfc_trailer_completed_MASK     0x00000001
#define lpfc_trailer_completed_WORD     trailer
#define lpfc_trailer_consumed_SHIFT     27
#define lpfc_trailer_consumed_MASK      0x00000001
#define lpfc_trailer_consumed_WORD      trailer
#define lpfc_trailer_type_SHIFT         16
#define lpfc_trailer_type_MASK          0x000000FF
#define lpfc_trailer_type_WORD          trailer
#define lpfc_trailer_code_SHIFT         8
#define lpfc_trailer_code_MASK          0x000000FF
#define lpfc_trailer_code_WORD          trailer
#define LPFC_TRAILER_CODE_LINK  0x1
#define LPFC_TRAILER_CODE_FCOE  0x2
#define LPFC_TRAILER_CODE_DCBX  0x3
};

struct lpfc_acqe_link {
        uint32_t word0;
#define lpfc_acqe_link_speed_SHIFT              24
#define lpfc_acqe_link_speed_MASK               0x000000FF
#define lpfc_acqe_link_speed_WORD               word0
#define LPFC_ASYNC_LINK_SPEED_ZERO              0x0
#define LPFC_ASYNC_LINK_SPEED_10MBPS            0x1
#define LPFC_ASYNC_LINK_SPEED_100MBPS           0x2
#define LPFC_ASYNC_LINK_SPEED_1GBPS             0x3
#define LPFC_ASYNC_LINK_SPEED_10GBPS            0x4
#define lpfc_acqe_link_duplex_SHIFT             16
#define lpfc_acqe_link_duplex_MASK              0x000000FF
#define lpfc_acqe_link_duplex_WORD              word0
#define LPFC_ASYNC_LINK_DUPLEX_NONE             0x0
#define LPFC_ASYNC_LINK_DUPLEX_HALF             0x1
#define LPFC_ASYNC_LINK_DUPLEX_FULL             0x2
#define lpfc_acqe_link_status_SHIFT             8
#define lpfc_acqe_link_status_MASK              0x000000FF
#define lpfc_acqe_link_status_WORD              word0
#define LPFC_ASYNC_LINK_STATUS_DOWN             0x0
#define LPFC_ASYNC_LINK_STATUS_UP               0x1
#define LPFC_ASYNC_LINK_STATUS_LOGICAL_DOWN     0x2
#define LPFC_ASYNC_LINK_STATUS_LOGICAL_UP       0x3
#define lpfc_acqe_link_physical_SHIFT           0
#define lpfc_acqe_link_physical_MASK            0x000000FF
#define lpfc_acqe_link_physical_WORD            word0
#define LPFC_ASYNC_LINK_PORT_A                  0x0
#define LPFC_ASYNC_LINK_PORT_B                  0x1
        uint32_t word1;
#define lpfc_acqe_link_fault_SHIFT      0
#define lpfc_acqe_link_fault_MASK       0x000000FF
#define lpfc_acqe_link_fault_WORD       word1
#define LPFC_ASYNC_LINK_FAULT_NONE      0x0
#define LPFC_ASYNC_LINK_FAULT_LOCAL     0x1
#define LPFC_ASYNC_LINK_FAULT_REMOTE    0x2
        uint32_t event_tag;
        uint32_t trailer;
};

struct lpfc_acqe_fcoe {
        uint32_t index;
        uint32_t word1;
#define lpfc_acqe_fcoe_fcf_count_SHIFT          0
#define lpfc_acqe_fcoe_fcf_count_MASK           0x0000FFFF
#define lpfc_acqe_fcoe_fcf_count_WORD           word1
#define lpfc_acqe_fcoe_event_type_SHIFT         16
#define lpfc_acqe_fcoe_event_type_MASK          0x0000FFFF
#define lpfc_acqe_fcoe_event_type_WORD          word1
#define LPFC_FCOE_EVENT_TYPE_NEW_FCF            0x1
#define LPFC_FCOE_EVENT_TYPE_FCF_TABLE_FULL     0x2
#define LPFC_FCOE_EVENT_TYPE_FCF_DEAD           0x3
#define LPFC_FCOE_EVENT_TYPE_CVL                0x4
        uint32_t event_tag;
        uint32_t trailer;
};

struct lpfc_acqe_dcbx {
        uint32_t tlv_ttl;
        uint32_t reserved;
        uint32_t event_tag;
        uint32_t trailer;
};

/*
 * Define the bootstrap mailbox (bmbx) region used to communicate
 * mailbox command between the host and port. The mailbox consists
 * of a payload area of 256 bytes and a completion queue of length
 * 16 bytes.
 */
struct lpfc_bmbx_create {
        struct lpfc_mqe mqe;
        struct lpfc_mcqe mcqe;
};

#define SGL_ALIGN_SZ 64
#define SGL_PAGE_SIZE 4096
/* align SGL addr on a size boundary - adjust address up */
#define NO_XRI  ((uint16_t)-1)

struct wqe_common {
        uint32_t word6;
#define wqe_xri_tag_SHIFT     0
#define wqe_xri_tag_MASK      0x0000FFFF
#define wqe_xri_tag_WORD      word6
#define wqe_ctxt_tag_SHIFT    16
#define wqe_ctxt_tag_MASK     0x0000FFFF
#define wqe_ctxt_tag_WORD     word6
        uint32_t word7;
#define wqe_ct_SHIFT          2
#define wqe_ct_MASK           0x00000003
#define wqe_ct_WORD           word7
#define wqe_status_SHIFT      4
#define wqe_status_MASK       0x0000000f
#define wqe_status_WORD       word7
#define wqe_cmnd_SHIFT        8
#define wqe_cmnd_MASK         0x000000ff
#define wqe_cmnd_WORD         word7
#define wqe_class_SHIFT       16
#define wqe_class_MASK        0x00000007
#define wqe_class_WORD        word7
#define wqe_pu_SHIFT          20
#define wqe_pu_MASK           0x00000003
#define wqe_pu_WORD           word7
#define wqe_erp_SHIFT         22
#define wqe_erp_MASK          0x00000001
#define wqe_erp_WORD          word7
#define wqe_lnk_SHIFT         23
#define wqe_lnk_MASK          0x00000001
#define wqe_lnk_WORD          word7
#define wqe_tmo_SHIFT         24
#define wqe_tmo_MASK          0x000000ff
#define wqe_tmo_WORD          word7
        uint32_t abort_tag; /* word 8 in WQE */
        uint32_t word9;
#define wqe_reqtag_SHIFT      0
#define wqe_reqtag_MASK       0x0000FFFF
#define wqe_reqtag_WORD       word9
#define wqe_rcvoxid_SHIFT     16
#define wqe_rcvoxid_MASK       0x0000FFFF
#define wqe_rcvoxid_WORD       word9
        uint32_t word10;
#define wqe_pri_SHIFT         16
#define wqe_pri_MASK          0x00000007
#define wqe_pri_WORD          word10
#define wqe_pv_SHIFT          19
#define wqe_pv_MASK           0x00000001
#define wqe_pv_WORD           word10
#define wqe_xc_SHIFT          21
#define wqe_xc_MASK           0x00000001
#define wqe_xc_WORD           word10
#define wqe_ccpe_SHIFT        23
#define wqe_ccpe_MASK         0x00000001
#define wqe_ccpe_WORD         word10
#define wqe_ccp_SHIFT         24
#define wqe_ccp_MASK         0x000000ff
#define wqe_ccp_WORD         word10
        uint32_t word11;
#define wqe_cmd_type_SHIFT  0
#define wqe_cmd_type_MASK   0x0000000f
#define wqe_cmd_type_WORD   word11
#define wqe_wqec_SHIFT      7
#define wqe_wqec_MASK       0x00000001
#define wqe_wqec_WORD       word11
#define wqe_cqid_SHIFT      16
#define wqe_cqid_MASK       0x0000ffff
#define wqe_cqid_WORD       word11
};

struct wqe_did {
        uint32_t word5;
#define wqe_els_did_SHIFT         0
#define wqe_els_did_MASK          0x00FFFFFF
#define wqe_els_did_WORD          word5
#define wqe_xmit_bls_pt_SHIFT         28
#define wqe_xmit_bls_pt_MASK          0x00000003
#define wqe_xmit_bls_pt_WORD          word5
#define wqe_xmit_bls_ar_SHIFT         30
#define wqe_xmit_bls_ar_MASK          0x00000001
#define wqe_xmit_bls_ar_WORD          word5
#define wqe_xmit_bls_xo_SHIFT         31
#define wqe_xmit_bls_xo_MASK          0x00000001
#define wqe_xmit_bls_xo_WORD          word5
};

struct els_request64_wqe {
        struct ulp_bde64 bde;
        uint32_t payload_len;
        uint32_t word4;
#define els_req64_sid_SHIFT         0
#define els_req64_sid_MASK          0x00FFFFFF
#define els_req64_sid_WORD          word4
#define els_req64_sp_SHIFT          24
#define els_req64_sp_MASK           0x00000001
#define els_req64_sp_WORD           word4
#define els_req64_vf_SHIFT          25
#define els_req64_vf_MASK           0x00000001
#define els_req64_vf_WORD           word4
        struct wqe_did  wqe_dest;
        struct wqe_common wqe_com; /* words 6-11 */
        uint32_t word12;
#define els_req64_vfid_SHIFT        1
#define els_req64_vfid_MASK         0x00000FFF
#define els_req64_vfid_WORD         word12
#define els_req64_pri_SHIFT         13
#define els_req64_pri_MASK          0x00000007
#define els_req64_pri_WORD          word12
        uint32_t word13;
#define els_req64_hopcnt_SHIFT      24
#define els_req64_hopcnt_MASK       0x000000ff
#define els_req64_hopcnt_WORD       word13
        uint32_t reserved[2];
};

struct xmit_els_rsp64_wqe {
        struct ulp_bde64 bde;
        uint32_t rsvd3;
        uint32_t rsvd4;
        struct wqe_did  wqe_dest;
        struct wqe_common wqe_com; /* words 6-11 */
        uint32_t rsvd_12_15[4];
};

struct xmit_bls_rsp64_wqe {
        uint32_t payload0;
/* Payload0 for BA_ACC */
#define xmit_bls_rsp64_acc_seq_id_SHIFT        16
#define xmit_bls_rsp64_acc_seq_id_MASK         0x000000ff
#define xmit_bls_rsp64_acc_seq_id_WORD         payload0
#define xmit_bls_rsp64_acc_seq_id_vald_SHIFT   24
#define xmit_bls_rsp64_acc_seq_id_vald_MASK    0x000000ff
#define xmit_bls_rsp64_acc_seq_id_vald_WORD    payload0
/* Payload0 for BA_RJT */
#define xmit_bls_rsp64_rjt_vspec_SHIFT   0
#define xmit_bls_rsp64_rjt_vspec_MASK    0x000000ff
#define xmit_bls_rsp64_rjt_vspec_WORD    payload0
#define xmit_bls_rsp64_rjt_expc_SHIFT    8
#define xmit_bls_rsp64_rjt_expc_MASK     0x000000ff
#define xmit_bls_rsp64_rjt_expc_WORD     payload0
#define xmit_bls_rsp64_rjt_rsnc_SHIFT    16
#define xmit_bls_rsp64_rjt_rsnc_MASK     0x000000ff
#define xmit_bls_rsp64_rjt_rsnc_WORD     payload0
        uint32_t word1;
#define xmit_bls_rsp64_rxid_SHIFT  0
#define xmit_bls_rsp64_rxid_MASK   0x0000ffff
#define xmit_bls_rsp64_rxid_WORD   word1
#define xmit_bls_rsp64_oxid_SHIFT  16
#define xmit_bls_rsp64_oxid_MASK   0x0000ffff
#define xmit_bls_rsp64_oxid_WORD   word1
        uint32_t word2;
#define xmit_bls_rsp64_seqcnthi_SHIFT  0
#define xmit_bls_rsp64_seqcnthi_MASK   0x0000ffff
#define xmit_bls_rsp64_seqcnthi_WORD   word2
#define xmit_bls_rsp64_seqcntlo_SHIFT  16
#define xmit_bls_rsp64_seqcntlo_MASK   0x0000ffff
#define xmit_bls_rsp64_seqcntlo_WORD   word2
        uint32_t rsrvd3;
        uint32_t rsrvd4;
        struct wqe_did  wqe_dest;
        struct wqe_common wqe_com; /* words 6-11 */
        uint32_t rsvd_12_15[4];
};

struct wqe_rctl_dfctl {
        uint32_t word5;
#define wqe_si_SHIFT 2
#define wqe_si_MASK  0x000000001
#define wqe_si_WORD  word5
#define wqe_la_SHIFT 3
#define wqe_la_MASK  0x000000001
#define wqe_la_WORD  word5
#define wqe_ls_SHIFT 7
#define wqe_ls_MASK  0x000000001
#define wqe_ls_WORD  word5
#define wqe_dfctl_SHIFT 8
#define wqe_dfctl_MASK  0x0000000ff
#define wqe_dfctl_WORD  word5
#define wqe_type_SHIFT 16
#define wqe_type_MASK  0x0000000ff
#define wqe_type_WORD  word5
#define wqe_rctl_SHIFT 24
#define wqe_rctl_MASK  0x0000000ff
#define wqe_rctl_WORD  word5
};

struct xmit_seq64_wqe {
        struct ulp_bde64 bde;
        uint32_t paylaod_offset;
        uint32_t relative_offset;
        struct wqe_rctl_dfctl wge_ctl;
        struct wqe_common wqe_com; /* words 6-11 */
        /* Note: word10 different REVISIT */
        uint32_t xmit_len;
        uint32_t rsvd_12_15[3];
};
struct xmit_bcast64_wqe {
        struct ulp_bde64 bde;
        uint32_t paylaod_len;
        uint32_t rsvd4;
        struct wqe_rctl_dfctl wge_ctl; /* word 5 */
        struct wqe_common wqe_com;     /* words 6-11 */
        uint32_t rsvd_12_15[4];
};

struct gen_req64_wqe {
        struct ulp_bde64 bde;
        uint32_t command_len;
        uint32_t payload_len;
        struct wqe_rctl_dfctl wge_ctl; /* word 5 */
        struct wqe_common wqe_com;     /* words 6-11 */
        uint32_t rsvd_12_15[4];
};

struct create_xri_wqe {
        uint32_t rsrvd[5];           /* words 0-4 */
        struct wqe_did  wqe_dest;  /* word 5 */
        struct wqe_common wqe_com; /* words 6-11 */
        uint32_t rsvd_12_15[4];         /* word 12-15 */
};

#define T_REQUEST_TAG 3
#define T_XRI_TAG 1

struct abort_cmd_wqe {
        uint32_t rsrvd[3];
        uint32_t word3;
#define abort_cmd_ia_SHIFT  0
#define abort_cmd_ia_MASK  0x000000001
#define abort_cmd_ia_WORD  word3
#define abort_cmd_criteria_SHIFT  8
#define abort_cmd_criteria_MASK  0x0000000ff
#define abort_cmd_criteria_WORD  word3
        uint32_t rsrvd4;
        uint32_t rsrvd5;
        struct wqe_common wqe_com;     /* words 6-11 */
        uint32_t rsvd_12_15[4];         /* word 12-15 */
};

struct fcp_iwrite64_wqe {
        struct ulp_bde64 bde;
        uint32_t payload_len;
        uint32_t total_xfer_len;
        uint32_t initial_xfer_len;
        struct wqe_common wqe_com;     /* words 6-11 */
        uint32_t rsvd_12_15[4];         /* word 12-15 */
};

struct fcp_iread64_wqe {
        struct ulp_bde64 bde;
        uint32_t payload_len;          /* word 3 */
        uint32_t total_xfer_len;       /* word 4 */
        uint32_t rsrvd5;               /* word 5 */
        struct wqe_common wqe_com;     /* words 6-11 */
        uint32_t rsvd_12_15[4];         /* word 12-15 */
};

struct fcp_icmnd64_wqe {
        struct ulp_bde64 bde;    /* words 0-2 */
        uint32_t rsrvd[3];             /* words 3-5 */
        struct wqe_common wqe_com;     /* words 6-11 */
        uint32_t rsvd_12_15[4];         /* word 12-15 */
};


union lpfc_wqe {
        uint32_t words[16];
        struct lpfc_wqe_generic generic;
        struct fcp_icmnd64_wqe fcp_icmd;
        struct fcp_iread64_wqe fcp_iread;
        struct fcp_iwrite64_wqe fcp_iwrite;
        struct abort_cmd_wqe abort_cmd;
        struct create_xri_wqe create_xri;
        struct xmit_bcast64_wqe xmit_bcast64;
        struct xmit_seq64_wqe xmit_sequence;
        struct xmit_bls_rsp64_wqe xmit_bls_rsp;
        struct xmit_els_rsp64_wqe xmit_els_rsp;
        struct els_request64_wqe els_req;
        struct gen_req64_wqe gen_req;
};

#define FCP_COMMAND 0x0
#define FCP_COMMAND_DATA_OUT 0x1
#define ELS_COMMAND_NON_FIP 0xC
#define ELS_COMMAND_FIP 0xD
#define OTHER_COMMAND 0x8