root/drivers/scsi/qla2xxx/qla_fw.h
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * QLogic Fibre Channel HBA Driver
 * Copyright (c)  2003-2014 QLogic Corporation
 */
#ifndef __QLA_FW_H
#define __QLA_FW_H

#include <linux/nvme.h>
#include <linux/nvme-fc.h>

#include "qla_dsd.h"

#define MBS_CHECKSUM_ERROR      0x4010
#define MBS_INVALID_PRODUCT_KEY 0x4020

/*
 * Firmware Options.
 */
#define FO1_ENABLE_PUREX        BIT_10
#define FO1_DISABLE_LED_CTRL    BIT_6
#define FO1_ENABLE_8016         BIT_0
#define FO2_ENABLE_SEL_CLASS2   BIT_5
#define FO3_NO_ABTS_ON_LINKDOWN BIT_14
#define FO3_HOLD_STS_IOCB       BIT_12

/*
 * Port Database structure definition for ISP 24xx.
 */
#define PDO_FORCE_ADISC         BIT_1
#define PDO_FORCE_PLOGI         BIT_0

struct buffer_credit_24xx {
        u32 parameter[28];
};

#define PORT_DATABASE_24XX_SIZE         64
struct port_database_24xx {
        uint16_t flags;
#define PDF_TASK_RETRY_ID       BIT_14
#define PDF_FC_TAPE             BIT_7
#define PDF_ACK0_CAPABLE        BIT_6
#define PDF_FCP2_CONF           BIT_5
#define PDF_CLASS_2             BIT_4
#define PDF_HARD_ADDR           BIT_1

        /*
         * for NVMe, the login_state field has been
         * split into nibbles.
         * The lower nibble is for FCP.
         * The upper nibble is for NVMe.
         */
        uint8_t current_login_state;
        uint8_t last_login_state;
#define PDS_PLOGI_PENDING       0x03
#define PDS_PLOGI_COMPLETE      0x04
#define PDS_PRLI_PENDING        0x05
#define PDS_PRLI_COMPLETE       0x06
#define PDS_PORT_UNAVAILABLE    0x07
#define PDS_PRLO_PENDING        0x09
#define PDS_LOGO_PENDING        0x11
#define PDS_PRLI2_PENDING       0x12

        uint8_t hard_address[3];
        uint8_t reserved_1;

        uint8_t port_id[3];
        uint8_t sequence_id;

        uint16_t port_timer;

        uint16_t nport_handle;                  /* N_PORT handle. */

        uint16_t receive_data_size;
        uint16_t reserved_2;

        uint8_t prli_svc_param_word_0[2];       /* Big endian */
                                                /* Bits 15-0 of word 0 */
        uint8_t prli_svc_param_word_3[2];       /* Big endian */
                                                /* Bits 15-0 of word 3 */

        uint8_t port_name[WWN_SIZE];
        uint8_t node_name[WWN_SIZE];

        uint8_t reserved_3[2];
        uint16_t nvme_first_burst_size;
        uint16_t prli_nvme_svc_param_word_0;    /* Bits 15-0 of word 0 */
        uint16_t prli_nvme_svc_param_word_3;    /* Bits 15-0 of word 3 */
        uint8_t secure_login;
        uint8_t reserved_4[14];
};

/*
 * MB 75h returns a list of DB entries similar to port_database_24xx(64B).
 * However, in this case it returns 1st 40 bytes.
 */
struct get_name_list_extended {
        __le16 flags;
        u8 current_login_state;
        u8 last_login_state;
        u8 hard_address[3];
        u8 reserved_1;
        u8 port_id[3];
        u8 sequence_id;
        __le16 port_timer;
        __le16 nport_handle;                    /* N_PORT handle. */
        __le16 receive_data_size;
        __le16 reserved_2;

        /* PRLI SVC Param are Big endian */
        u8 prli_svc_param_word_0[2]; /* Bits 15-0 of word 0 */
        u8 prli_svc_param_word_3[2]; /* Bits 15-0 of word 3 */
        u8 port_name[WWN_SIZE];
        u8 node_name[WWN_SIZE];
};

/* MB 75h: This is the short version of the database */
struct get_name_list {
        u8 port_node_name[WWN_SIZE]; /* B7 most sig, B0 least sig */
        __le16 nport_handle;
        u8 reserved;
};

struct vp_database_24xx {
        uint16_t vp_status;
        uint8_t  options;
        uint8_t  id;
        uint8_t  port_name[WWN_SIZE];
        uint8_t  node_name[WWN_SIZE];
        uint16_t port_id_low;
        uint16_t port_id_high;
};

struct nvram_24xx {
        /* NVRAM header. */
        uint8_t id[4];
        __le16  nvram_version;
        uint16_t reserved_0;

        /* Firmware Initialization Control Block. */
        __le16  version;
        uint16_t reserved_1;
        __le16  frame_payload_size;
        __le16  execution_throttle;
        __le16  exchange_count;
        __le16  hard_address;

        uint8_t port_name[WWN_SIZE];
        uint8_t node_name[WWN_SIZE];

        __le16  login_retry_count;
        __le16  link_down_on_nos;
        __le16  interrupt_delay_timer;
        __le16  login_timeout;

        __le32  firmware_options_1;
        __le32  firmware_options_2;
        __le32  firmware_options_3;

        /* Offset 56. */

        /*
         * BIT 0     = Control Enable
         * BIT 1-15  =
         *
         * BIT 0-7   = Reserved
         * BIT 8-10  = Output Swing 1G
         * BIT 11-13 = Output Emphasis 1G
         * BIT 14-15 = Reserved
         *
         * BIT 0-7   = Reserved
         * BIT 8-10  = Output Swing 2G
         * BIT 11-13 = Output Emphasis 2G
         * BIT 14-15 = Reserved
         *
         * BIT 0-7   = Reserved
         * BIT 8-10  = Output Swing 4G
         * BIT 11-13 = Output Emphasis 4G
         * BIT 14-15 = Reserved
         */
        __le16  seriallink_options[4];

        uint16_t reserved_2[16];

        /* Offset 96. */
        uint16_t reserved_3[16];

        /* PCIe table entries. */
        uint16_t reserved_4[16];

        /* Offset 160. */
        uint16_t reserved_5[16];

        /* Offset 192. */
        uint16_t reserved_6[16];

        /* Offset 224. */
        uint16_t reserved_7[16];

        /*
         * BIT 0  = Enable spinup delay
         * BIT 1  = Disable BIOS
         * BIT 2  = Enable Memory Map BIOS
         * BIT 3  = Enable Selectable Boot
         * BIT 4  = Disable RISC code load
         * BIT 5  = Disable Serdes
         * BIT 6  =
         * BIT 7  =
         *
         * BIT 8  =
         * BIT 9  =
         * BIT 10 = Enable lip full login
         * BIT 11 = Enable target reset
         * BIT 12 =
         * BIT 13 =
         * BIT 14 =
         * BIT 15 = Enable alternate WWN
         *
         * BIT 16-31 =
         */
        __le32  host_p;

        uint8_t alternate_port_name[WWN_SIZE];
        uint8_t alternate_node_name[WWN_SIZE];

        uint8_t boot_port_name[WWN_SIZE];
        __le16  boot_lun_number;
        uint16_t reserved_8;

        uint8_t alt1_boot_port_name[WWN_SIZE];
        __le16  alt1_boot_lun_number;
        uint16_t reserved_9;

        uint8_t alt2_boot_port_name[WWN_SIZE];
        __le16  alt2_boot_lun_number;
        uint16_t reserved_10;

        uint8_t alt3_boot_port_name[WWN_SIZE];
        __le16  alt3_boot_lun_number;
        uint16_t reserved_11;

        /*
         * BIT 0 = Selective Login
         * BIT 1 = Alt-Boot Enable
         * BIT 2 = Reserved
         * BIT 3 = Boot Order List
         * BIT 4 = Reserved
         * BIT 5 = Selective LUN
         * BIT 6 = Reserved
         * BIT 7-31 =
         */
        __le32  efi_parameters;

        uint8_t reset_delay;
        uint8_t reserved_12;
        uint16_t reserved_13;

        __le16  boot_id_number;
        uint16_t reserved_14;

        __le16  max_luns_per_target;
        uint16_t reserved_15;

        __le16  port_down_retry_count;
        __le16  link_down_timeout;

        /* FCode parameters. */
        __le16  fcode_parameter;

        uint16_t reserved_16[3];

        /* Offset 352. */
        uint8_t prev_drv_ver_major;
        uint8_t prev_drv_ver_submajob;
        uint8_t prev_drv_ver_minor;
        uint8_t prev_drv_ver_subminor;

        __le16  prev_bios_ver_major;
        __le16  prev_bios_ver_minor;

        __le16  prev_efi_ver_major;
        __le16  prev_efi_ver_minor;

        __le16  prev_fw_ver_major;
        uint8_t prev_fw_ver_minor;
        uint8_t prev_fw_ver_subminor;

        uint16_t reserved_17[8];

        /* Offset 384. */
        uint16_t reserved_18[16];

        /* Offset 416. */
        uint16_t reserved_19[16];

        /* Offset 448. */
        uint16_t reserved_20[16];

        /* Offset 480. */
        uint8_t model_name[16];

        uint16_t reserved_21[2];

        /* Offset 500. */
        /* HW Parameter Block. */
        uint16_t pcie_table_sig;
        uint16_t pcie_table_offset;

        uint16_t subsystem_vendor_id;
        uint16_t subsystem_device_id;

        __le32  checksum;
};

/*
 * ISP Initialization Control Block.
 * Little endian except where noted.
 */
#define ICB_VERSION 1
struct init_cb_24xx {
        __le16  version;
        uint16_t reserved_1;

        __le16  frame_payload_size;
        __le16  execution_throttle;
        __le16  exchange_count;

        __le16  hard_address;

        uint8_t port_name[WWN_SIZE];            /* Big endian. */
        uint8_t node_name[WWN_SIZE];            /* Big endian. */

        __le16  response_q_inpointer;
        __le16  request_q_outpointer;

        __le16  login_retry_count;

        __le16  prio_request_q_outpointer;

        __le16  response_q_length;
        __le16  request_q_length;

        __le16  link_down_on_nos;               /* Milliseconds. */

        __le16  prio_request_q_length;

        __le64   request_q_address __packed;
        __le64   response_q_address __packed;
        __le64   prio_request_q_address __packed;

        __le16  msix;
        __le16  msix_atio;
        uint8_t reserved_2[4];

        __le16  atio_q_inpointer;
        __le16  atio_q_length;
        __le64  atio_q_address __packed;

        __le16  interrupt_delay_timer;          /* 100us increments. */
        __le16  login_timeout;

        /*
         * BIT 0  = Enable Hard Loop Id
         * BIT 1  = Enable Fairness
         * BIT 2  = Enable Full-Duplex
         * BIT 3  = Reserved
         * BIT 4  = Enable Target Mode
         * BIT 5  = Disable Initiator Mode
         * BIT 6  = Acquire FA-WWN
         * BIT 7  = Enable D-port Diagnostics
         *
         * BIT 8  = Reserved
         * BIT 9  = Non Participating LIP
         * BIT 10 = Descending Loop ID Search
         * BIT 11 = Acquire Loop ID in LIPA
         * BIT 12 = Reserved
         * BIT 13 = Full Login after LIP
         * BIT 14 = Node Name Option
         * BIT 15-31 = Reserved
         */
        __le32  firmware_options_1;

        /*
         * BIT 0  = Operation Mode bit 0
         * BIT 1  = Operation Mode bit 1
         * BIT 2  = Operation Mode bit 2
         * BIT 3  = Operation Mode bit 3
         * BIT 4  = Connection Options bit 0
         * BIT 5  = Connection Options bit 1
         * BIT 6  = Connection Options bit 2
         * BIT 7  = Enable Non part on LIHA failure
         *
         * BIT 8  = Enable Class 2
         * BIT 9  = Enable ACK0
         * BIT 10 = Reserved
         * BIT 11 = Enable FC-SP Security
         * BIT 12 = FC Tape Enable
         * BIT 13 = Reserved
         * BIT 14 = Enable Target PRLI Control
         * BIT 15-31 = Reserved
         */
        __le32  firmware_options_2;

        /*
         * BIT 0  = Reserved
         * BIT 1  = Soft ID only
         * BIT 2  = Reserved
         * BIT 3  = Reserved
         * BIT 4  = FCP RSP Payload bit 0
         * BIT 5  = FCP RSP Payload bit 1
         * BIT 6  = Enable Receive Out-of-Order data frame handling
         * BIT 7  = Disable Automatic PLOGI on Local Loop
         *
         * BIT 8  = Reserved
         * BIT 9  = Enable Out-of-Order FCP_XFER_RDY relative offset handling
         * BIT 10 = Reserved
         * BIT 11 = Reserved
         * BIT 12 = Reserved
         * BIT 13 = Data Rate bit 0
         * BIT 14 = Data Rate bit 1
         * BIT 15 = Data Rate bit 2
         * BIT 16 = Enable 75 ohm Termination Select
         * BIT 17-28 = Reserved
         * BIT 29 = Enable response queue 0 in index shadowing
         * BIT 30 = Enable request queue 0 out index shadowing
         * BIT 31 = Reserved
         */
        __le32  firmware_options_3;
        __le16   qos;
        __le16   rid;
        uint8_t  reserved_3[20];
};

/*
 * ISP queue - command entry structure definition.
 */
#define COMMAND_BIDIRECTIONAL 0x75
struct cmd_bidir {
        uint8_t entry_type;             /* Entry type. */
        uint8_t entry_count;            /* Entry count. */
        uint8_t sys_define;             /* System defined */
        uint8_t entry_status;           /* Entry status. */

        uint32_t handle;                /* System handle. */

        __le16  nport_handle;           /* N_PORT handle. */

        __le16  timeout;                /* Command timeout. */

        __le16  wr_dseg_count;          /* Write Data segment count. */
        __le16  rd_dseg_count;          /* Read Data segment count. */

        struct scsi_lun lun;            /* FCP LUN (BE). */

        __le16  control_flags;          /* Control flags. */
#define BD_WRAP_BACK                    BIT_3
#define BD_READ_DATA                    BIT_1
#define BD_WRITE_DATA                   BIT_0

        __le16  fcp_cmnd_dseg_len;              /* Data segment length. */
        __le64   fcp_cmnd_dseg_address __packed;/* Data segment address. */

        uint16_t reserved[2];                   /* Reserved */

        __le32  rd_byte_count;                  /* Total Byte count Read. */
        __le32  wr_byte_count;                  /* Total Byte count write. */

        uint8_t port_id[3];                     /* PortID of destination port.*/
        uint8_t vp_index;

        struct dsd64 fcp_dsd;
};

#define COMMAND_TYPE_6  0x48            /* Command Type 6 entry */
struct cmd_type_6 {
        uint8_t entry_type;             /* Entry type. */
        uint8_t entry_count;            /* Entry count. */
        uint8_t sys_define;             /* System defined. */
        uint8_t entry_status;           /* Entry Status. */

        uint32_t handle;                /* System handle. */

        __le16  nport_handle;           /* N_PORT handle. */
        __le16  timeout;                /* Command timeout. */

        __le16  dseg_count;             /* Data segment count. */

        __le16  fcp_rsp_dsd_len;        /* FCP_RSP DSD length. */

        struct scsi_lun lun;            /* FCP LUN (BE). */

        __le16  control_flags;          /* Control flags. */
#define CF_NEW_SA                       BIT_12
#define CF_EN_EDIF                      BIT_9
#define CF_ADDITIONAL_PARAM_BLK         BIT_8
#define CF_DIF_SEG_DESCR_ENABLE         BIT_3
#define CF_DATA_SEG_DESCR_ENABLE        BIT_2
#define CF_READ_DATA                    BIT_1
#define CF_WRITE_DATA                   BIT_0

        __le16  fcp_cmnd_dseg_len;      /* Data segment length. */
                                        /* Data segment address. */
        __le64   fcp_cmnd_dseg_address __packed;
                                        /* Data segment address. */
        __le64   fcp_rsp_dseg_address __packed;

        __le32  byte_count;             /* Total byte count. */

        uint8_t port_id[3];             /* PortID of destination port. */
        uint8_t vp_index;

        struct dsd64 fcp_dsd;
};

#define COMMAND_TYPE_7  0x18            /* Command Type 7 entry */
struct cmd_type_7 {
        uint8_t entry_type;             /* Entry type. */
        uint8_t entry_count;            /* Entry count. */
        uint8_t sys_define;             /* System defined. */
        uint8_t entry_status;           /* Entry Status. */

        uint32_t handle;                /* System handle. */

        __le16  nport_handle;           /* N_PORT handle. */
        __le16  timeout;                /* Command timeout. */
#define FW_MAX_TIMEOUT          0x1999

        __le16  dseg_count;             /* Data segment count. */
        uint16_t reserved_1;

        struct scsi_lun lun;            /* FCP LUN (BE). */

        __le16  task_mgmt_flags;        /* Task management flags. */
#define TMF_CLEAR_ACA           BIT_14
#define TMF_TARGET_RESET        BIT_13
#define TMF_LUN_RESET           BIT_12
#define TMF_CLEAR_TASK_SET      BIT_10
#define TMF_ABORT_TASK_SET      BIT_9
#define TMF_DSD_LIST_ENABLE     BIT_2
#define TMF_READ_DATA           BIT_1
#define TMF_WRITE_DATA          BIT_0

        uint8_t task;
#define TSK_SIMPLE              0
#define TSK_HEAD_OF_QUEUE       1
#define TSK_ORDERED             2
#define TSK_ACA                 4
#define TSK_UNTAGGED            5

        uint8_t crn;

        uint8_t fcp_cdb[MAX_CMDSZ];     /* SCSI command words. */
        __le32  byte_count;             /* Total byte count. */

        uint8_t port_id[3];             /* PortID of destination port. */
        uint8_t vp_index;

        struct dsd64 dsd;
};

#define COMMAND_TYPE_CRC_2      0x6A    /* Command Type CRC_2 (Type 6)
                                         * (T10-DIF) */
struct cmd_type_crc_2 {
        uint8_t entry_type;             /* Entry type. */
        uint8_t entry_count;            /* Entry count. */
        uint8_t sys_define;             /* System defined. */
        uint8_t entry_status;           /* Entry Status. */

        uint32_t handle;                /* System handle. */

        __le16  nport_handle;           /* N_PORT handle. */
        __le16  timeout;                /* Command timeout. */

        __le16  dseg_count;             /* Data segment count. */

        __le16  fcp_rsp_dseg_len;       /* FCP_RSP DSD length. */

        struct scsi_lun lun;            /* FCP LUN (BE). */

        __le16  control_flags;          /* Control flags. */

        __le16  fcp_cmnd_dseg_len;      /* Data segment length. */
        __le64   fcp_cmnd_dseg_address __packed;
                                        /* Data segment address. */
        __le64   fcp_rsp_dseg_address __packed;

        __le32  byte_count;             /* Total byte count. */

        uint8_t port_id[3];             /* PortID of destination port. */
        uint8_t vp_index;

        __le64   crc_context_address __packed;  /* Data segment address. */
        __le16  crc_context_len;                /* Data segment length. */
        uint16_t reserved_1;                    /* MUST be set to 0. */
};


/*
 * ISP queue - status entry structure definition.
 */
#define STATUS_TYPE     0x03            /* Status entry. */
struct sts_entry_24xx {
        uint8_t entry_type;             /* Entry type. */
        uint8_t entry_count;            /* Entry count. */
        uint8_t sys_define;             /* System defined. */
        uint8_t entry_status;           /* Entry Status. */

        uint32_t handle;                /* System handle. */

        __le16  comp_status;            /* Completion status. */
        __le16  ox_id;                  /* OX_ID used by the firmware. */

        __le32  residual_len;           /* FW calc residual transfer length. */

        union {
                __le16 reserved_1;
                __le16  nvme_rsp_pyld_len;
                __le16 edif_sa_index;    /* edif sa_index used for initiator read data */
        };

        __le16  state_flags;            /* State flags. */
#define SF_TRANSFERRED_DATA     BIT_11
#define SF_NVME_ERSP            BIT_6
#define SF_FCP_RSP_DMA          BIT_0

        __le16  status_qualifier;
        __le16  scsi_status;            /* SCSI status. */
#define SS_CONFIRMATION_REQ             BIT_12

        __le32  rsp_residual_count;     /* FCP RSP residual count. */

        __le32  sense_len;              /* FCP SENSE length. */

        union {
                struct {
                        __le32  rsp_data_len;   /* FCP response data length  */
                        uint8_t data[28];       /* FCP rsp/sense information */
                };
                struct nvme_fc_ersp_iu nvme_ersp;
                uint8_t nvme_ersp_data[32];
        };

        /*
         * If DIF Error is set in comp_status, these additional fields are
         * defined:
         *
         * !!! NOTE: Firmware sends expected/actual DIF data in big endian
         * format; but all of the "data" field gets swab32-d in the beginning
         * of qla2x00_status_entry().
         *
         * &data[10] : uint8_t report_runt_bg[2];       - computed guard
         * &data[12] : uint8_t actual_dif[8];           - DIF Data received
         * &data[20] : uint8_t expected_dif[8];         - DIF Data computed
        */
};


/*
 * Status entry completion status
 */
#define CS_DATA_REASSEMBLY_ERROR 0x11   /* Data Reassembly Error.. */
#define CS_ABTS_BY_TARGET       0x13    /* Target send ABTS to abort IOCB. */
#define CS_FW_RESOURCE          0x2C    /* Firmware Resource Unavailable. */
#define CS_TASK_MGMT_OVERRUN    0x30    /* Task management overrun (8+). */
#define CS_ABORT_BY_TARGET      0x47    /* Abort By Target. */

/*
 * ISP queue - marker entry structure definition.
 */
#define MARKER_TYPE     0x04            /* Marker entry. */
struct mrk_entry_24xx {
        uint8_t entry_type;             /* Entry type. */
        uint8_t entry_count;            /* Entry count. */
        uint8_t handle_count;           /* Handle count. */
        uint8_t entry_status;           /* Entry Status. */

        uint32_t handle;                /* System handle. */

        __le16  nport_handle;           /* N_PORT handle. */

        uint8_t modifier;               /* Modifier (7-0). */
#define MK_SYNC_ID_LUN  0               /* Synchronize ID/LUN */
#define MK_SYNC_ID      1               /* Synchronize ID */
#define MK_SYNC_ALL     2               /* Synchronize all ID/LUN */
        uint8_t reserved_1;

        uint8_t reserved_2;
        uint8_t vp_index;

        uint16_t reserved_3;

        uint8_t lun[8];                 /* FCP LUN (BE). */
        uint8_t reserved_4[40];
};

/*
 * ISP queue - CT Pass-Through entry structure definition.
 */
#define CT_IOCB_TYPE            0x29    /* CT Pass-Through IOCB entry */
struct ct_entry_24xx {
        uint8_t entry_type;             /* Entry type. */
        uint8_t entry_count;            /* Entry count. */
        uint8_t sys_define;             /* System Defined. */
        uint8_t entry_status;           /* Entry Status. */

        uint32_t handle;                /* System handle. */

        __le16  comp_status;            /* Completion status. */

        __le16  nport_handle;           /* N_PORT handle. */

        __le16  cmd_dsd_count;

        uint8_t vp_index;
        uint8_t reserved_1;

        __le16  timeout;                /* Command timeout. */
        uint16_t reserved_2;

        __le16  rsp_dsd_count;

        uint8_t reserved_3[10];

        __le32  rsp_byte_count;
        __le32  cmd_byte_count;

        struct dsd64 dsd[2];
};

#define PURX_ELS_HEADER_SIZE    0x18

/*
 * ISP queue - PUREX IOCB entry structure definition
 */
#define PUREX_IOCB_TYPE         0x51    /* CT Pass Through IOCB entry */
struct purex_entry_24xx {
        uint8_t entry_type;             /* Entry type. */
        uint8_t entry_count;            /* Entry count. */
        uint8_t sys_define;             /* System defined. */
        uint8_t entry_status;           /* Entry Status. */

        __le16  reserved1;
        uint8_t vp_idx;
        uint8_t reserved2;

        __le16  status_flags;
        __le16  nport_handle;

        __le16  frame_size;
        __le16  trunc_frame_size;

        __le32  rx_xchg_addr;

        uint8_t d_id[3];
        uint8_t r_ctl;

        uint8_t s_id[3];
        uint8_t cs_ctl;

        uint8_t f_ctl[3];
        uint8_t type;

        __le16  seq_cnt;
        uint8_t df_ctl;
        uint8_t seq_id;

        __le16  rx_id;
        __le16  ox_id;
        __le32  param;

        uint8_t els_frame_payload[20];
};

/*
 * ISP queue - ELS Pass-Through entry structure definition.
 */
#define ELS_IOCB_TYPE           0x53    /* ELS Pass-Through IOCB entry */
struct els_entry_24xx {
        uint8_t entry_type;             /* Entry type. */
        uint8_t entry_count;            /* Entry count. */
        uint8_t sys_define;             /* System Defined. */
        uint8_t entry_status;           /* Entry Status. */

        uint32_t handle;                /* System handle. */

        __le16  comp_status;            /* response only */
        __le16  nport_handle;

        __le16  tx_dsd_count;

        uint8_t vp_index;
        uint8_t sof_type;
#define EST_SOFI3               (1 << 4)
#define EST_SOFI2               (3 << 4)

        __le32  rx_xchg_address;        /* Receive exchange address. */
        __le16  rx_dsd_count;

        uint8_t opcode;
        uint8_t reserved_2;

        uint8_t d_id[3];
        uint8_t s_id[3];

        __le16  control_flags;          /* Control flags. */
#define ECF_PAYLOAD_DESCR_MASK  (BIT_15|BIT_14|BIT_13)
#define EPD_ELS_COMMAND         (0 << 13)
#define EPD_ELS_ACC             (1 << 13)
#define EPD_ELS_RJT             (2 << 13)
#define EPD_RX_XCHG             (3 << 13)  /* terminate exchange */
#define ECF_CLR_PASSTHRU_PEND   BIT_12
#define ECF_INCL_FRAME_HDR      BIT_11
#define ECF_SEC_LOGIN           BIT_3

        union {
                struct {
                        __le32   rx_byte_count;
                        __le32   tx_byte_count;

                        __le64   tx_address __packed;   /* DSD 0 address. */
                        __le32   tx_len;                /* DSD 0 length. */

                        __le64   rx_address __packed;   /* DSD 1 address. */
                        __le32   rx_len;                /* DSD 1 length. */
                };
                struct {
                        __le32  total_byte_count;
                        __le32  error_subcode_1;
                        __le32  error_subcode_2;
                        __le32  error_subcode_3;
                };
        };
};

struct els_sts_entry_24xx {
        uint8_t entry_type;             /* Entry type. */
        uint8_t entry_count;            /* Entry count. */
        uint8_t sys_define;             /* System Defined. */
        uint8_t entry_status;           /* Entry Status. */

        __le32  handle;         /* System handle. */

        __le16  comp_status;

        __le16  nport_handle;           /* N_PORT handle. */

        __le16  reserved_1;

        uint8_t vp_index;
        uint8_t sof_type;

        __le32  rx_xchg_address;        /* Receive exchange address. */
        __le16  reserved_2;

        uint8_t opcode;
        uint8_t reserved_3;

        uint8_t d_id[3];
        uint8_t s_id[3];

        __le16  control_flags;          /* Control flags. */
        __le32  total_byte_count;
        __le32  error_subcode_1;
        __le32  error_subcode_2;
        __le32  error_subcode_3;

        __le32  reserved_4[4];
};
/*
 * ISP queue - Mailbox Command entry structure definition.
 */
#define MBX_IOCB_TYPE   0x39
struct mbx_entry_24xx {
        uint8_t entry_type;             /* Entry type. */
        uint8_t entry_count;            /* Entry count. */
        uint8_t handle_count;           /* Handle count. */
        uint8_t entry_status;           /* Entry Status. */

        uint32_t handle;                /* System handle. */

        uint16_t mbx[28];
};


#define LOGINOUT_PORT_IOCB_TYPE 0x52    /* Login/Logout Port entry. */
struct logio_entry_24xx {
        uint8_t entry_type;             /* Entry type. */
        uint8_t entry_count;            /* Entry count. */
        uint8_t sys_define;             /* System defined. */
        uint8_t entry_status;           /* Entry Status. */

        uint32_t handle;                /* System handle. */

        __le16  comp_status;            /* Completion status. */
#define CS_LOGIO_ERROR          0x31    /* Login/Logout IOCB error. */

        __le16  nport_handle;           /* N_PORT handle. */

        __le16  control_flags;          /* Control flags. */
                                        /* Modifiers. */
#define LCF_INCLUDE_SNS         BIT_10  /* Include SNS (FFFFFC) during LOGO. */
#define LCF_FCP2_OVERRIDE       BIT_9   /* Set/Reset word 3 of PRLI. */
#define LCF_CLASS_2             BIT_8   /* Enable class 2 during PLOGI. */
#define LCF_FREE_NPORT          BIT_7   /* Release NPORT handle after LOGO. */
#define LCF_COMMON_FEAT         BIT_7   /* PLOGI - Set Common Features Field */
#define LCF_EXPL_LOGO           BIT_6   /* Perform an explicit LOGO. */
#define LCF_NVME_PRLI           BIT_6   /* Perform NVME FC4 PRLI */
#define LCF_SKIP_PRLI           BIT_5   /* Skip PRLI after PLOGI. */
#define LCF_IMPL_LOGO_ALL       BIT_5   /* Implicit LOGO to all ports. */
#define LCF_COND_PLOGI          BIT_4   /* PLOGI only if not logged-in. */
#define LCF_IMPL_LOGO           BIT_4   /* Perform an implicit LOGO. */
#define LCF_IMPL_PRLO           BIT_4   /* Perform an implicit PRLO. */
                                        /* Commands. */
#define LCF_COMMAND_PLOGI       0x00    /* PLOGI. */
#define LCF_COMMAND_PRLI        0x01    /* PRLI. */
#define LCF_COMMAND_PDISC       0x02    /* PDISC. */
#define LCF_COMMAND_ADISC       0x03    /* ADISC. */
#define LCF_COMMAND_LOGO        0x08    /* LOGO. */
#define LCF_COMMAND_PRLO        0x09    /* PRLO. */
#define LCF_COMMAND_TPRLO       0x0A    /* TPRLO. */

        uint8_t vp_index;
        uint8_t reserved_1;

        uint8_t port_id[3];             /* PortID of destination port. */

        uint8_t rsp_size;               /* Response size in 32bit words. */

        __le32  io_parameter[11];       /* General I/O parameters. */
#define LIO_COMM_FEAT_FCSP      BIT_21
#define LIO_COMM_FEAT_CIO       BIT_31
#define LSC_SCODE_NOLINK        0x01
#define LSC_SCODE_NOIOCB        0x02
#define LSC_SCODE_NOXCB         0x03
#define LSC_SCODE_CMD_FAILED    0x04
#define LSC_SCODE_NOFABRIC      0x05
#define LSC_SCODE_FW_NOT_READY  0x07
#define LSC_SCODE_NOT_LOGGED_IN 0x09
#define LSC_SCODE_NOPCB         0x0A

#define LSC_SCODE_ELS_REJECT    0x18
#define LSC_SCODE_CMD_PARAM_ERR 0x19
#define LSC_SCODE_PORTID_USED   0x1A
#define LSC_SCODE_NPORT_USED    0x1B
#define LSC_SCODE_NONPORT       0x1C
#define LSC_SCODE_LOGGED_IN     0x1D
#define LSC_SCODE_NOFLOGI_ACC   0x1F
};

#define TSK_MGMT_IOCB_TYPE      0x14
struct tsk_mgmt_entry {
        uint8_t entry_type;             /* Entry type. */
        uint8_t entry_count;            /* Entry count. */
        uint8_t handle_count;           /* Handle count. */
        uint8_t entry_status;           /* Entry Status. */

        uint32_t handle;                /* System handle. */

        __le16  nport_handle;           /* N_PORT handle. */

        uint16_t reserved_1;

        __le16  delay;                  /* Activity delay in seconds. */

        __le16  timeout;                /* Command timeout. */

        struct scsi_lun lun;            /* FCP LUN (BE). */

        __le32  control_flags;          /* Control Flags. */
#define TCF_NOTMCMD_TO_TARGET   BIT_31
#define TCF_LUN_RESET           BIT_4
#define TCF_ABORT_TASK_SET      BIT_3
#define TCF_CLEAR_TASK_SET      BIT_2
#define TCF_TARGET_RESET        BIT_1
#define TCF_CLEAR_ACA           BIT_0

        uint8_t reserved_2[20];

        uint8_t port_id[3];             /* PortID of destination port. */
        uint8_t vp_index;

        uint8_t reserved_3[12];
};

#define ABORT_IOCB_TYPE 0x33
struct abort_entry_24xx {
        uint8_t entry_type;             /* Entry type. */
        uint8_t entry_count;            /* Entry count. */
        uint8_t handle_count;           /* Handle count. */
        uint8_t entry_status;           /* Entry Status. */

        uint32_t handle;                /* System handle. */

        union {
                __le16 nport_handle;            /* N_PORT handle. */
                __le16 comp_status;             /* Completion status. */
        };

        __le16  options;                /* Options. */
#define AOF_NO_ABTS             BIT_0   /* Do not send any ABTS. */
#define AOF_NO_RRQ              BIT_1   /* Do not send RRQ. */
#define AOF_ABTS_TIMEOUT        BIT_2   /* Disable logout on ABTS timeout. */
#define AOF_ABTS_RTY_CNT        BIT_3   /* Use driver specified retry count. */
#define AOF_RSP_TIMEOUT         BIT_4   /* Use specified response timeout. */


        uint32_t handle_to_abort;       /* System handle to abort. */

        __le16  req_que_no;
        uint8_t reserved_1[30];

        uint8_t port_id[3];             /* PortID of destination port. */
        uint8_t vp_index;
        u8      reserved_2[4];
        union {
                struct {
                        __le16 abts_rty_cnt;
                        __le16 rsp_timeout;
                } drv;
                struct {
                        u8      ba_rjt_vendorUnique;
                        u8      ba_rjt_reasonCodeExpl;
                        u8      ba_rjt_reasonCode;
                        u8      reserved_3;
                } fw;
        };
        u8      reserved_4[4];
};

#define ABTS_RCV_TYPE           0x54
#define ABTS_RSP_TYPE           0x55
struct abts_entry_24xx {
        uint8_t entry_type;
        uint8_t entry_count;
        uint8_t handle_count;
        uint8_t entry_status;

        __le32  handle;         /* type 0x55 only */

        __le16  comp_status;            /* type 0x55 only */
        __le16  nport_handle;           /* type 0x54 only */

        __le16  control_flags;          /* type 0x55 only */
        uint8_t vp_idx;
        uint8_t sof_type;               /* sof_type is upper nibble */

        __le32  rx_xch_addr;

        uint8_t d_id[3];
        uint8_t r_ctl;

        uint8_t s_id[3];
        uint8_t cs_ctl;

        uint8_t f_ctl[3];
        uint8_t type;

        __le16  seq_cnt;
        uint8_t df_ctl;
        uint8_t seq_id;

        __le16  rx_id;
        __le16  ox_id;

        __le32  param;

        union {
                struct {
                        __le32  subcode3;
                        __le32  rsvd;
                        __le32  subcode1;
                        __le32  subcode2;
                } error;
                struct {
                        __le16  rsrvd1;
                        uint8_t last_seq_id;
                        uint8_t seq_id_valid;
                        __le16  aborted_rx_id;
                        __le16  aborted_ox_id;
                        __le16  high_seq_cnt;
                        __le16  low_seq_cnt;
                } ba_acc;
                struct {
                        uint8_t vendor_unique;
                        uint8_t explanation;
                        uint8_t reason;
                } ba_rjt;
        } payload;

        __le32  rx_xch_addr_to_abort;
} __packed;

/* ABTS payload explanation values */
#define BA_RJT_EXP_NO_ADDITIONAL        0
#define BA_RJT_EXP_INV_OX_RX_ID         3
#define BA_RJT_EXP_SEQ_ABORTED          5

/* ABTS payload reason values */
#define BA_RJT_RSN_INV_CMD_CODE         1
#define BA_RJT_RSN_LOGICAL_ERROR        3
#define BA_RJT_RSN_LOGICAL_BUSY         5
#define BA_RJT_RSN_PROTOCOL_ERROR       7
#define BA_RJT_RSN_UNABLE_TO_PERFORM    9
#define BA_RJT_RSN_VENDOR_SPECIFIC      0xff

/* FC_F values */
#define FC_TYPE_BLD             0x000           /* Basic link data */
#define FC_F_CTL_RSP_CNTXT      0x800000        /* Responder of exchange */
#define FC_F_CTL_LAST_SEQ       0x100000        /* Last sequence */
#define FC_F_CTL_END_SEQ        0x80000         /* Last sequence */
#define FC_F_CTL_SEQ_INIT       0x010000        /* Sequence initiative */
#define FC_ROUTING_BLD          0x80            /* Basic link data frame */
#define FC_R_CTL_BLD_BA_ACC     0x04            /* BA_ACC (basic accept) */

/*
 * ISP I/O Register Set structure definitions.
 */
struct device_reg_24xx {
        __le32  flash_addr;             /* Flash/NVRAM BIOS address. */
#define FARX_DATA_FLAG  BIT_31
#define FARX_ACCESS_FLASH_CONF  0x7FFD0000
#define FARX_ACCESS_FLASH_DATA  0x7FF00000
#define FARX_ACCESS_NVRAM_CONF  0x7FFF0000
#define FARX_ACCESS_NVRAM_DATA  0x7FFE0000

#define FA_NVRAM_FUNC0_ADDR     0x80
#define FA_NVRAM_FUNC1_ADDR     0x180

#define FA_NVRAM_VPD_SIZE       0x200
#define FA_NVRAM_VPD0_ADDR      0x00
#define FA_NVRAM_VPD1_ADDR      0x100

#define FA_BOOT_CODE_ADDR       0x00000
                                        /*
                                         * RISC code begins at offset 512KB
                                         * within flash. Consisting of two
                                         * contiguous RISC code segments.
                                         */
#define FA_RISC_CODE_ADDR       0x20000
#define FA_RISC_CODE_SEGMENTS   2

#define FA_FLASH_DESCR_ADDR_24  0x11000
#define FA_FLASH_LAYOUT_ADDR_24 0x11400
#define FA_NPIV_CONF0_ADDR_24   0x16000
#define FA_NPIV_CONF1_ADDR_24   0x17000

#define FA_FW_AREA_ADDR         0x40000
#define FA_VPD_NVRAM_ADDR       0x48000
#define FA_FEATURE_ADDR         0x4C000
#define FA_FLASH_DESCR_ADDR     0x50000
#define FA_FLASH_LAYOUT_ADDR    0x50400
#define FA_HW_EVENT0_ADDR       0x54000
#define FA_HW_EVENT1_ADDR       0x54400
#define FA_HW_EVENT_SIZE        0x200
#define FA_HW_EVENT_ENTRY_SIZE  4
#define FA_NPIV_CONF0_ADDR      0x5C000
#define FA_NPIV_CONF1_ADDR      0x5D000
#define FA_FCP_PRIO0_ADDR       0x10000
#define FA_FCP_PRIO1_ADDR       0x12000

/*
 * Flash Error Log Event Codes.
 */
#define HW_EVENT_RESET_ERR      0xF00B
#define HW_EVENT_ISP_ERR        0xF020
#define HW_EVENT_PARITY_ERR     0xF022
#define HW_EVENT_NVRAM_CHKSUM_ERR       0xF023
#define HW_EVENT_FLASH_FW_ERR   0xF024

        __le32  flash_data;             /* Flash/NVRAM BIOS data. */

        __le32  ctrl_status;            /* Control/Status. */
#define CSRX_FLASH_ACCESS_ERROR BIT_18  /* Flash/NVRAM Access Error. */
#define CSRX_DMA_ACTIVE         BIT_17  /* DMA Active status. */
#define CSRX_DMA_SHUTDOWN       BIT_16  /* DMA Shutdown control status. */
#define CSRX_FUNCTION           BIT_15  /* Function number. */
                                        /* PCI-X Bus Mode. */
#define CSRX_PCIX_BUS_MODE_MASK (BIT_11|BIT_10|BIT_9|BIT_8)
#define PBM_PCI_33MHZ           (0 << 8)
#define PBM_PCIX_M1_66MHZ       (1 << 8)
#define PBM_PCIX_M1_100MHZ      (2 << 8)
#define PBM_PCIX_M1_133MHZ      (3 << 8)
#define PBM_PCIX_M2_66MHZ       (5 << 8)
#define PBM_PCIX_M2_100MHZ      (6 << 8)
#define PBM_PCIX_M2_133MHZ      (7 << 8)
#define PBM_PCI_66MHZ           (8 << 8)
                                        /* Max Write Burst byte count. */
#define CSRX_MAX_WRT_BURST_MASK (BIT_5|BIT_4)
#define MWB_512_BYTES           (0 << 4)
#define MWB_1024_BYTES          (1 << 4)
#define MWB_2048_BYTES          (2 << 4)
#define MWB_4096_BYTES          (3 << 4)

#define CSRX_64BIT_SLOT         BIT_2   /* PCI 64-Bit Bus Slot. */
#define CSRX_FLASH_ENABLE       BIT_1   /* Flash BIOS Read/Write enable. */
#define CSRX_ISP_SOFT_RESET     BIT_0   /* ISP soft reset. */

        __le32  ictrl;                  /* Interrupt control. */
#define ICRX_EN_RISC_INT        BIT_3   /* Enable RISC interrupts on PCI. */

        __le32  istatus;                /* Interrupt status. */
#define ISRX_RISC_INT           BIT_3   /* RISC interrupt. */

        __le32  unused_1[2];            /* Gap. */

                                        /* Request Queue. */
        __le32  req_q_in;               /*  In-Pointer. */
        __le32  req_q_out;              /*  Out-Pointer. */
                                        /* Response Queue. */
        __le32  rsp_q_in;               /*  In-Pointer. */
        __le32  rsp_q_out;              /*  Out-Pointer. */
                                        /* Priority Request Queue. */
        __le32  preq_q_in;              /*  In-Pointer. */
        __le32  preq_q_out;             /*  Out-Pointer. */

        __le32  unused_2[2];            /* Gap. */

                                        /* ATIO Queue. */
        __le32  atio_q_in;              /*  In-Pointer. */
        __le32  atio_q_out;             /*  Out-Pointer. */

        __le32  host_status;
#define HSRX_RISC_INT           BIT_15  /* RISC to Host interrupt. */
#define HSRX_RISC_PAUSED        BIT_8   /* RISC Paused. */

        __le32  hccr;                   /* Host command & control register. */
                                        /* HCCR statuses. */
#define HCCRX_HOST_INT          BIT_6   /* Host to RISC interrupt bit. */
#define HCCRX_RISC_RESET        BIT_5   /* RISC Reset mode bit. */
                                        /* HCCR commands. */
                                        /* NOOP. */
#define HCCRX_NOOP              0x00000000
                                        /* Set RISC Reset. */
#define HCCRX_SET_RISC_RESET    0x10000000
                                        /* Clear RISC Reset. */
#define HCCRX_CLR_RISC_RESET    0x20000000
                                        /* Set RISC Pause. */
#define HCCRX_SET_RISC_PAUSE    0x30000000
                                        /* Releases RISC Pause. */
#define HCCRX_REL_RISC_PAUSE    0x40000000
                                        /* Set HOST to RISC interrupt. */
#define HCCRX_SET_HOST_INT      0x50000000
                                        /* Clear HOST to RISC interrupt. */
#define HCCRX_CLR_HOST_INT      0x60000000
                                        /* Clear RISC to PCI interrupt. */
#define HCCRX_CLR_RISC_INT      0xA0000000

        __le32  gpiod;                  /* GPIO Data register. */

                                        /* LED update mask. */
#define GPDX_LED_UPDATE_MASK    (BIT_20|BIT_19|BIT_18)
                                        /* Data update mask. */
#define GPDX_DATA_UPDATE_MASK   (BIT_17|BIT_16)
                                        /* Data update mask. */
#define GPDX_DATA_UPDATE_2_MASK (BIT_28|BIT_27|BIT_26|BIT_17|BIT_16)
                                        /* LED control mask. */
#define GPDX_LED_COLOR_MASK     (BIT_4|BIT_3|BIT_2)
                                        /* LED bit values. Color names as
                                         * referenced in fw spec.
                                         */
#define GPDX_LED_YELLOW_ON      BIT_2
#define GPDX_LED_GREEN_ON       BIT_3
#define GPDX_LED_AMBER_ON       BIT_4
                                        /* Data in/out. */
#define GPDX_DATA_INOUT         (BIT_1|BIT_0)

        __le32  gpioe;                  /* GPIO Enable register. */
                                        /* Enable update mask. */
#define GPEX_ENABLE_UPDATE_MASK (BIT_17|BIT_16)
                                        /* Enable update mask. */
#define GPEX_ENABLE_UPDATE_2_MASK (BIT_28|BIT_27|BIT_26|BIT_17|BIT_16)
                                        /* Enable. */
#define GPEX_ENABLE             (BIT_1|BIT_0)

        __le32  iobase_addr;            /* I/O Bus Base Address register. */

        __le32  unused_3[10];           /* Gap. */

        __le16  mailbox0;
        __le16  mailbox1;
        __le16  mailbox2;
        __le16  mailbox3;
        __le16  mailbox4;
        __le16  mailbox5;
        __le16  mailbox6;
        __le16  mailbox7;
        __le16  mailbox8;
        __le16  mailbox9;
        __le16  mailbox10;
        __le16  mailbox11;
        __le16  mailbox12;
        __le16  mailbox13;
        __le16  mailbox14;
        __le16  mailbox15;
        __le16  mailbox16;
        __le16  mailbox17;
        __le16  mailbox18;
        __le16  mailbox19;
        __le16  mailbox20;
        __le16  mailbox21;
        __le16  mailbox22;
        __le16  mailbox23;
        __le16  mailbox24;
        __le16  mailbox25;
        __le16  mailbox26;
        __le16  mailbox27;
        __le16  mailbox28;
        __le16  mailbox29;
        __le16  mailbox30;
        __le16  mailbox31;

        __le32  iobase_window;
        __le32  iobase_c4;
        __le32  iobase_c8;
        __le32  unused_4_1[6];          /* Gap. */
        __le32  iobase_q;
        __le32  unused_5[2];            /* Gap. */
        __le32  iobase_select;
        __le32  unused_6[2];            /* Gap. */
        __le32  iobase_sdata;
};
/* RISC-RISC semaphore register PCI offet */
#define RISC_REGISTER_BASE_OFFSET       0x7010
#define RISC_REGISTER_WINDOW_OFFSET     0x6

/* RISC-RISC semaphore/flag register (risc address 0x7016) */

#define RISC_SEMAPHORE          0x1UL
#define RISC_SEMAPHORE_WE       (RISC_SEMAPHORE << 16)
#define RISC_SEMAPHORE_CLR      (RISC_SEMAPHORE_WE | 0x0UL)
#define RISC_SEMAPHORE_SET      (RISC_SEMAPHORE_WE | RISC_SEMAPHORE)

#define RISC_SEMAPHORE_FORCE            0x8000UL
#define RISC_SEMAPHORE_FORCE_WE         (RISC_SEMAPHORE_FORCE << 16)
#define RISC_SEMAPHORE_FORCE_CLR        (RISC_SEMAPHORE_FORCE_WE | 0x0UL)
#define RISC_SEMAPHORE_FORCE_SET        \
                (RISC_SEMAPHORE_FORCE_WE | RISC_SEMAPHORE_FORCE)

/* RISC semaphore timeouts (ms) */
#define TIMEOUT_SEMAPHORE               2500
#define TIMEOUT_SEMAPHORE_FORCE         2000
#define TIMEOUT_TOTAL_ELAPSED           4500

/* Trace Control *************************************************************/

#define TC_AEN_DISABLE          0

#define TC_EFT_ENABLE           4
#define TC_EFT_DISABLE          5

#define TC_FCE_ENABLE           8
#define TC_FCE_OPTIONS          0
#define TC_FCE_DEFAULT_RX_SIZE  2112
#define TC_FCE_DEFAULT_TX_SIZE  2112
#define TC_FCE_DISABLE          9
#define TC_FCE_DISABLE_TRACE    BIT_0

/* MID Support ***************************************************************/

#define MIN_MULTI_ID_FABRIC     64      /* Must be power-of-2. */
#define MAX_MULTI_ID_FABRIC     256     /* ... */

struct mid_conf_entry_24xx {
        uint16_t reserved_1;

        /*
         * BIT 0  = Enable Hard Loop Id
         * BIT 1  = Acquire Loop ID in LIPA
         * BIT 2  = ID not Acquired
         * BIT 3  = Enable VP
         * BIT 4  = Enable Initiator Mode
         * BIT 5  = Disable Target Mode
         * BIT 6-7 = Reserved
         */
        uint8_t options;

        uint8_t hard_address;

        uint8_t port_name[WWN_SIZE];
        uint8_t node_name[WWN_SIZE];
};

struct mid_init_cb_24xx {
        struct init_cb_24xx init_cb;

        __le16  count;
        __le16  options;

        struct mid_conf_entry_24xx entries[MAX_MULTI_ID_FABRIC];
};


struct mid_db_entry_24xx {
        uint16_t status;
#define MDBS_NON_PARTIC         BIT_3
#define MDBS_ID_ACQUIRED        BIT_1
#define MDBS_ENABLED            BIT_0

        uint8_t options;
        uint8_t hard_address;

        uint8_t port_name[WWN_SIZE];
        uint8_t node_name[WWN_SIZE];

        uint8_t port_id[3];
        uint8_t reserved_1;
};

/*
 * Virtual Port Control IOCB
 */
#define VP_CTRL_IOCB_TYPE       0x30    /* Virtual Port Control entry. */
struct vp_ctrl_entry_24xx {
        uint8_t entry_type;             /* Entry type. */
        uint8_t entry_count;            /* Entry count. */
        uint8_t sys_define;             /* System defined. */
        uint8_t entry_status;           /* Entry Status. */

        uint32_t handle;                /* System handle. */

        __le16  vp_idx_failed;

        __le16  comp_status;            /* Completion status. */
#define CS_VCE_IOCB_ERROR       0x01    /* Error processing IOCB */
#define CS_VCE_ACQ_ID_ERROR     0x02    /* Error while acquireing ID. */
#define CS_VCE_BUSY             0x05    /* Firmware not ready to accept cmd. */

        __le16  command;
#define VCE_COMMAND_ENABLE_VPS  0x00    /* Enable VPs. */
#define VCE_COMMAND_DISABLE_VPS 0x08    /* Disable VPs. */
#define VCE_COMMAND_DISABLE_VPS_REINIT  0x09 /* Disable VPs and reinit link. */
#define VCE_COMMAND_DISABLE_VPS_LOGO    0x0a /* Disable VPs and LOGO ports. */
#define VCE_COMMAND_DISABLE_VPS_LOGO_ALL        0x0b /* Disable VPs and LOGO ports. */

        __le16  vp_count;

        uint8_t vp_idx_map[16];
        __le16  flags;
        __le16  id;
        uint16_t reserved_4;
        __le16  hopct;
        uint8_t reserved_5[24];
};

/*
 * Modify Virtual Port Configuration IOCB
 */
#define VP_CONFIG_IOCB_TYPE     0x31    /* Virtual Port Config entry. */
struct vp_config_entry_24xx {
        uint8_t entry_type;             /* Entry type. */
        uint8_t entry_count;            /* Entry count. */
        uint8_t handle_count;
        uint8_t entry_status;           /* Entry Status. */

        uint32_t handle;                /* System handle. */

        __le16  flags;
#define CS_VF_BIND_VPORTS_TO_VF         BIT_0
#define CS_VF_SET_QOS_OF_VPORTS         BIT_1
#define CS_VF_SET_HOPS_OF_VPORTS        BIT_2

        __le16  comp_status;            /* Completion status. */
#define CS_VCT_STS_ERROR        0x01    /* Specified VPs were not disabled. */
#define CS_VCT_CNT_ERROR        0x02    /* Invalid VP count. */
#define CS_VCT_ERROR            0x03    /* Unknown error. */
#define CS_VCT_IDX_ERROR        0x02    /* Invalid VP index. */
#define CS_VCT_BUSY             0x05    /* Firmware not ready to accept cmd. */

        uint8_t command;
#define VCT_COMMAND_MOD_VPS     0x00    /* Modify VP configurations. */
#define VCT_COMMAND_MOD_ENABLE_VPS 0x01 /* Modify configuration & enable VPs. */

        uint8_t vp_count;

        uint8_t vp_index1;
        uint8_t vp_index2;

        uint8_t options_idx1;
        uint8_t hard_address_idx1;
        uint16_t reserved_vp1;
        uint8_t port_name_idx1[WWN_SIZE];
        uint8_t node_name_idx1[WWN_SIZE];

        uint8_t options_idx2;
        uint8_t hard_address_idx2;
        uint16_t reserved_vp2;
        uint8_t port_name_idx2[WWN_SIZE];
        uint8_t node_name_idx2[WWN_SIZE];
        __le16  id;
        uint16_t reserved_4;
        __le16  hopct;
        uint8_t reserved_5[2];
};

#define VP_RPT_ID_IOCB_TYPE     0x32    /* Report ID Acquisition entry. */
enum VP_STATUS {
        VP_STAT_COMPL,
        VP_STAT_FAIL,
        VP_STAT_ID_CHG,
        VP_STAT_SNS_TO,                         /* timeout */
        VP_STAT_SNS_RJT,
        VP_STAT_SCR_TO,                         /* timeout */
        VP_STAT_SCR_RJT,
};

enum VP_FLAGS {
        VP_FLAGS_CON_FLOOP = 1,
        VP_FLAGS_CON_P2P = 2,
        VP_FLAGS_CON_FABRIC = 3,
        VP_FLAGS_NAME_VALID = BIT_5,
};

struct vp_rpt_id_entry_24xx {
        uint8_t entry_type;             /* Entry type. */
        uint8_t entry_count;            /* Entry count. */
        uint8_t sys_define;             /* System defined. */
        uint8_t entry_status;           /* Entry Status. */
        __le32 resv1;
        uint8_t vp_acquired;
        uint8_t vp_setup;
        uint8_t vp_idx;         /* Format 0=reserved */
        uint8_t vp_status;      /* Format 0=reserved */

        uint8_t port_id[3];
        uint8_t format;
        union {
                struct _f0 {
                        /* format 0 loop */
                        uint8_t vp_idx_map[16];
                        uint8_t reserved_4[32];
                } f0;
                struct _f1 {
                        /* format 1 fabric */
                        uint8_t vpstat1_subcode; /* vp_status=1 subcode */
                        uint8_t flags;
#define TOPO_MASK  0xE
#define TOPO_FL    0x2
#define TOPO_N2N   0x4
#define TOPO_F     0x6

                        uint16_t fip_flags;
                        uint8_t rsv2[12];

                        uint8_t ls_rjt_vendor;
                        uint8_t ls_rjt_explanation;
                        uint8_t ls_rjt_reason;
                        uint8_t rsv3[5];

                        uint8_t port_name[8];
                        uint8_t node_name[8];
                        uint16_t bbcr;
                        uint8_t reserved_5[6];
                } f1;
                struct _f2 { /* format 2: N2N direct connect */
                        uint8_t vpstat1_subcode;
                        uint8_t flags;
                        uint16_t fip_flags;
                        uint8_t rsv2[12];

                        uint8_t ls_rjt_vendor;
                        uint8_t ls_rjt_explanation;
                        uint8_t ls_rjt_reason;
                        uint8_t rsv3[5];

                        uint8_t port_name[8];
                        uint8_t node_name[8];
                        uint16_t bbcr;
                        uint8_t reserved_5[2];
                        uint8_t remote_nport_id[4];
                } f2;
        } u;
};

#define VF_EVFP_IOCB_TYPE       0x26    /* Exchange Virtual Fabric Parameters entry. */
struct vf_evfp_entry_24xx {
        uint8_t entry_type;             /* Entry type. */
        uint8_t entry_count;            /* Entry count. */
        uint8_t sys_define;             /* System defined. */
        uint8_t entry_status;           /* Entry Status. */

        uint32_t handle;                /* System handle. */
        __le16  comp_status;           /* Completion status. */
        __le16  timeout;               /* timeout */
        __le16  adim_tagging_mode;

        __le16  vfport_id;
        uint32_t exch_addr;

        __le16  nport_handle;          /* N_PORT handle. */
        __le16  control_flags;
        uint32_t io_parameter_0;
        uint32_t io_parameter_1;
        __le64   tx_address __packed;   /* Data segment 0 address. */
        uint32_t tx_len;                /* Data segment 0 length. */
        __le64   rx_address __packed;   /* Data segment 1 address. */
        uint32_t rx_len;                /* Data segment 1 length. */
};

/* END MID Support ***********************************************************/

/* Flash Description Table ***************************************************/

struct qla_fdt_layout {
        uint8_t sig[4];
        __le16  version;
        __le16  len;
        __le16  checksum;
        uint8_t unused1[2];
        uint8_t model[16];
        __le16  man_id;
        __le16  id;
        uint8_t flags;
        uint8_t erase_cmd;
        uint8_t alt_erase_cmd;
        uint8_t wrt_enable_cmd;
        uint8_t wrt_enable_bits;
        uint8_t wrt_sts_reg_cmd;
        uint8_t unprotect_sec_cmd;
        uint8_t read_man_id_cmd;
        __le32 block_size;
        __le32 alt_block_size;
        __le32 flash_size;
        __le32 wrt_enable_data;
        uint8_t read_id_addr_len;
        uint8_t wrt_disable_bits;
        uint8_t read_dev_id_len;
        uint8_t chip_erase_cmd;
        __le16  read_timeout;
        uint8_t protect_sec_cmd;
        uint8_t unused2[65];
};

/* Flash Layout Table ********************************************************/

struct qla_flt_location {
        uint8_t sig[4];
        __le16  start_lo;
        __le16  start_hi;
        uint8_t version;
        uint8_t unused[5];
        __le16  checksum;
};

#define FLT_REG_FW              0x01
#define FLT_REG_BOOT_CODE       0x07
#define FLT_REG_VPD_0           0x14
#define FLT_REG_NVRAM_0         0x15
#define FLT_REG_VPD_1           0x16
#define FLT_REG_NVRAM_1         0x17
#define FLT_REG_VPD_2           0xD4
#define FLT_REG_NVRAM_2         0xD5
#define FLT_REG_VPD_3           0xD6
#define FLT_REG_NVRAM_3         0xD7
#define FLT_REG_FDT             0x1a
#define FLT_REG_FLT             0x1c
#define FLT_REG_HW_EVENT_0      0x1d
#define FLT_REG_HW_EVENT_1      0x1f
#define FLT_REG_NPIV_CONF_0     0x29
#define FLT_REG_NPIV_CONF_1     0x2a
#define FLT_REG_GOLD_FW         0x2f
#define FLT_REG_FCP_PRIO_0      0x87
#define FLT_REG_FCP_PRIO_1      0x88
#define FLT_REG_CNA_FW          0x97
#define FLT_REG_BOOT_CODE_8044  0xA2
#define FLT_REG_FCOE_FW         0xA4
#define FLT_REG_FCOE_NVRAM_0    0xAA
#define FLT_REG_FCOE_NVRAM_1    0xAC

/* 27xx */
#define FLT_REG_IMG_PRI_27XX    0x95
#define FLT_REG_IMG_SEC_27XX    0x96
#define FLT_REG_FW_SEC_27XX     0x02
#define FLT_REG_BOOTLOAD_SEC_27XX       0x9
#define FLT_REG_VPD_SEC_27XX_0  0x50
#define FLT_REG_VPD_SEC_27XX_1  0x52
#define FLT_REG_VPD_SEC_27XX_2  0xD8
#define FLT_REG_VPD_SEC_27XX_3  0xDA
#define FLT_REG_NVME_PARAMS_27XX        0x21

/* 28xx */
#define FLT_REG_AUX_IMG_PRI_28XX        0x125
#define FLT_REG_AUX_IMG_SEC_28XX        0x126
#define FLT_REG_VPD_SEC_28XX_0          0x10C
#define FLT_REG_VPD_SEC_28XX_1          0x10E
#define FLT_REG_VPD_SEC_28XX_2          0x110
#define FLT_REG_VPD_SEC_28XX_3          0x112
#define FLT_REG_NVRAM_SEC_28XX_0        0x10D
#define FLT_REG_NVRAM_SEC_28XX_1        0x10F
#define FLT_REG_NVRAM_SEC_28XX_2        0x111
#define FLT_REG_NVRAM_SEC_28XX_3        0x113
#define FLT_REG_MPI_PRI_28XX            0xD3
#define FLT_REG_MPI_SEC_28XX            0xF0
#define FLT_REG_PEP_PRI_28XX            0xD1
#define FLT_REG_PEP_SEC_28XX            0xF1
#define FLT_REG_NVME_PARAMS_PRI_28XX    0x14E
#define FLT_REG_NVME_PARAMS_SEC_28XX    0x179

struct qla_flt_region {
        __le16  code;
        uint8_t attribute;
        uint8_t reserved;
        __le32 size;
        __le32 start;
        __le32 end;
};

struct qla_flt_header {
        __le16  version;
        __le16  length;
        __le16  checksum;
        __le16  unused;
        struct qla_flt_region region[];
};

#define FLT_REGION_SIZE         16
#define FLT_MAX_REGIONS         0xFF
#define FLT_REGIONS_SIZE        (FLT_REGION_SIZE * FLT_MAX_REGIONS)

/* Flash NPIV Configuration Table ********************************************/

struct qla_npiv_header {
        uint8_t sig[2];
        __le16  version;
        __le16  entries;
        __le16  unused[4];
        __le16  checksum;
};

struct qla_npiv_entry {
        __le16  flags;
        __le16  vf_id;
        uint8_t q_qos;
        uint8_t f_qos;
        __le16  unused1;
        uint8_t port_name[WWN_SIZE];
        uint8_t node_name[WWN_SIZE];
};

/* 84XX Support **************************************************************/

#define MBA_ISP84XX_ALERT       0x800f  /* Alert Notification. */
#define A84_PANIC_RECOVERY      0x1
#define A84_OP_LOGIN_COMPLETE   0x2
#define A84_DIAG_LOGIN_COMPLETE 0x3
#define A84_GOLD_LOGIN_COMPLETE 0x4

#define MBC_ISP84XX_RESET       0x3a    /* Reset. */

#define FSTATE_REMOTE_FC_DOWN   BIT_0
#define FSTATE_NSL_LINK_DOWN    BIT_1
#define FSTATE_IS_DIAG_FW       BIT_2
#define FSTATE_LOGGED_IN        BIT_3
#define FSTATE_WAITING_FOR_VERIFY       BIT_4

#define VERIFY_CHIP_IOCB_TYPE   0x1B
struct verify_chip_entry_84xx {
        uint8_t entry_type;
        uint8_t entry_count;
        uint8_t sys_defined;
        uint8_t entry_status;

        uint32_t handle;

        __le16  options;
#define VCO_DONT_UPDATE_FW      BIT_0
#define VCO_FORCE_UPDATE        BIT_1
#define VCO_DONT_RESET_UPDATE   BIT_2
#define VCO_DIAG_FW             BIT_3
#define VCO_END_OF_DATA         BIT_14
#define VCO_ENABLE_DSD          BIT_15

        __le16  reserved_1;

        __le16  data_seg_cnt;
        __le16  reserved_2[3];

        __le32  fw_ver;
        __le32  exchange_address;

        __le32 reserved_3[3];
        __le32  fw_size;
        __le32  fw_seq_size;
        __le32  relative_offset;

        struct dsd64 dsd;
};

struct verify_chip_rsp_84xx {
        uint8_t entry_type;
        uint8_t entry_count;
        uint8_t sys_defined;
        uint8_t entry_status;

        uint32_t handle;

        __le16  comp_status;
#define CS_VCS_CHIP_FAILURE     0x3
#define CS_VCS_BAD_EXCHANGE     0x8
#define CS_VCS_SEQ_COMPLETEi    0x40

        __le16  failure_code;
#define VFC_CHECKSUM_ERROR      0x1
#define VFC_INVALID_LEN         0x2
#define VFC_ALREADY_IN_PROGRESS 0x8

        __le16  reserved_1[4];

        __le32  fw_ver;
        __le32  exchange_address;

        __le32 reserved_2[6];
};

#define ACCESS_CHIP_IOCB_TYPE   0x2B
struct access_chip_84xx {
        uint8_t entry_type;
        uint8_t entry_count;
        uint8_t sys_defined;
        uint8_t entry_status;

        uint32_t handle;

        __le16  options;
#define ACO_DUMP_MEMORY         0x0
#define ACO_LOAD_MEMORY         0x1
#define ACO_CHANGE_CONFIG_PARAM 0x2
#define ACO_REQUEST_INFO        0x3

        __le16  reserved1;

        __le16  dseg_count;
        __le16  reserved2[3];

        __le32  parameter1;
        __le32  parameter2;
        __le32  parameter3;

        __le32  reserved3[3];
        __le32  total_byte_cnt;
        __le32  reserved4;

        struct dsd64 dsd;
};

struct access_chip_rsp_84xx {
        uint8_t entry_type;
        uint8_t entry_count;
        uint8_t sys_defined;
        uint8_t entry_status;

        uint32_t handle;

        __le16  comp_status;
        __le16  failure_code;
        __le32  residual_count;

        __le32  reserved[12];
};

/* 81XX Support **************************************************************/

#define MBA_DCBX_START          0x8016
#define MBA_DCBX_COMPLETE       0x8030
#define MBA_FCF_CONF_ERR        0x8031
#define MBA_DCBX_PARAM_UPDATE   0x8032
#define MBA_IDC_COMPLETE        0x8100
#define MBA_IDC_NOTIFY          0x8101
#define MBA_IDC_TIME_EXT        0x8102

#define MBC_IDC_ACK             0x101
#define MBC_RESTART_MPI_FW      0x3d
#define MBC_FLASH_ACCESS_CTRL   0x3e    /* Control flash access. */
#define MBC_GET_XGMAC_STATS     0x7a
#define MBC_GET_DCBX_PARAMS     0x51

/*
 * ISP83xx mailbox commands
 */
#define MBC_WRITE_REMOTE_REG            0x0001 /* Write remote register */
#define MBC_READ_REMOTE_REG             0x0009 /* Read remote register */
#define MBC_RESTART_NIC_FIRMWARE        0x003d /* Restart NIC firmware */
#define MBC_SET_ACCESS_CONTROL          0x003e /* Access control command */

/* Flash access control option field bit definitions */
#define FAC_OPT_FORCE_SEMAPHORE         BIT_15
#define FAC_OPT_REQUESTOR_ID            BIT_14
#define FAC_OPT_CMD_SUBCODE             0xff

/* Flash access control command subcodes */
#define FAC_OPT_CMD_WRITE_PROTECT       0x00
#define FAC_OPT_CMD_WRITE_ENABLE        0x01
#define FAC_OPT_CMD_ERASE_SECTOR        0x02
#define FAC_OPT_CMD_LOCK_SEMAPHORE      0x03
#define FAC_OPT_CMD_UNLOCK_SEMAPHORE    0x04
#define FAC_OPT_CMD_GET_SECTOR_SIZE     0x05

/* enhanced features bit definitions */
#define NEF_LR_DIST_ENABLE      BIT_0

/* LR Distance bit positions */
#define LR_DIST_NV_POS          2
#define LR_DIST_NV_MASK         0xf
#define LR_DIST_FW_POS          12

/* FAC semaphore defines */
#define FAC_SEMAPHORE_UNLOCK    0
#define FAC_SEMAPHORE_LOCK      1

struct nvram_81xx {
        /* NVRAM header. */
        uint8_t id[4];
        __le16  nvram_version;
        __le16  reserved_0;

        /* Firmware Initialization Control Block. */
        __le16  version;
        __le16  reserved_1;
        __le16  frame_payload_size;
        __le16  execution_throttle;
        __le16  exchange_count;
        __le16  reserved_2;

        uint8_t port_name[WWN_SIZE];
        uint8_t node_name[WWN_SIZE];

        __le16  login_retry_count;
        __le16  reserved_3;
        __le16  interrupt_delay_timer;
        __le16  login_timeout;

        __le32  firmware_options_1;
        __le32  firmware_options_2;
        __le32  firmware_options_3;

        __le16  reserved_4[4];

        /* Offset 64. */
        uint8_t enode_mac[6];
        __le16  reserved_5[5];

        /* Offset 80. */
        __le16  reserved_6[24];

        /* Offset 128. */
        __le16  ex_version;
        uint8_t prio_fcf_matching_flags;
        uint8_t reserved_6_1[3];
        __le16  pri_fcf_vlan_id;
        uint8_t pri_fcf_fabric_name[8];
        __le16  reserved_6_2[7];
        uint8_t spma_mac_addr[6];
        __le16  reserved_6_3[14];

        /* Offset 192. */
        uint8_t min_supported_speed;
        uint8_t reserved_7_0;
        __le16  reserved_7[31];

        /*
         * BIT 0  = Enable spinup delay
         * BIT 1  = Disable BIOS
         * BIT 2  = Enable Memory Map BIOS
         * BIT 3  = Enable Selectable Boot
         * BIT 4  = Disable RISC code load
         * BIT 5  = Disable Serdes
         * BIT 6  = Opt boot mode
         * BIT 7  = Interrupt enable
         *
         * BIT 8  = EV Control enable
         * BIT 9  = Enable lip reset
         * BIT 10 = Enable lip full login
         * BIT 11 = Enable target reset
         * BIT 12 = Stop firmware
         * BIT 13 = Enable nodename option
         * BIT 14 = Default WWPN valid
         * BIT 15 = Enable alternate WWN
         *
         * BIT 16 = CLP LUN string
         * BIT 17 = CLP Target string
         * BIT 18 = CLP BIOS enable string
         * BIT 19 = CLP Serdes string
         * BIT 20 = CLP WWPN string
         * BIT 21 = CLP WWNN string
         * BIT 22 =
         * BIT 23 =
         * BIT 24 = Keep WWPN
         * BIT 25 = Temp WWPN
         * BIT 26-31 =
         */
        __le32  host_p;

        uint8_t alternate_port_name[WWN_SIZE];
        uint8_t alternate_node_name[WWN_SIZE];

        uint8_t boot_port_name[WWN_SIZE];
        __le16  boot_lun_number;
        __le16  reserved_8;

        uint8_t alt1_boot_port_name[WWN_SIZE];
        __le16  alt1_boot_lun_number;
        __le16  reserved_9;

        uint8_t alt2_boot_port_name[WWN_SIZE];
        __le16  alt2_boot_lun_number;
        __le16  reserved_10;

        uint8_t alt3_boot_port_name[WWN_SIZE];
        __le16  alt3_boot_lun_number;
        __le16  reserved_11;

        /*
         * BIT 0 = Selective Login
         * BIT 1 = Alt-Boot Enable
         * BIT 2 = Reserved
         * BIT 3 = Boot Order List
         * BIT 4 = Reserved
         * BIT 5 = Selective LUN
         * BIT 6 = Reserved
         * BIT 7-31 =
         */
        __le32  efi_parameters;

        uint8_t reset_delay;
        uint8_t reserved_12;
        __le16  reserved_13;

        __le16  boot_id_number;
        __le16  reserved_14;

        __le16  max_luns_per_target;
        __le16  reserved_15;

        __le16  port_down_retry_count;
        __le16  link_down_timeout;

        /* FCode parameters. */
        __le16  fcode_parameter;

        __le16  reserved_16[3];

        /* Offset 352. */
        uint8_t reserved_17[4];
        __le16  reserved_18[5];
        uint8_t reserved_19[2];
        __le16  reserved_20[8];

        /* Offset 384. */
        uint8_t reserved_21[16];
        __le16  reserved_22[3];

        /* Offset 406 (0x196) Enhanced Features
         * BIT 0    = Extended BB credits for LR
         * BIT 1    = Virtual Fabric Enable
         * BIT 2-5  = Distance Support if BIT 0 is on
         * BIT 6    = Prefer FCP
         * BIT 7    = SCM Disabled if BIT is set (1)
         * BIT 8-15 = Unused
         */
        uint16_t enhanced_features;

        uint16_t reserved_24[4];

        /* Offset 416. */
        __le16  reserved_25[32];

        /* Offset 480. */
        uint8_t model_name[16];

        /* Offset 496. */
        __le16  feature_mask_l;
        __le16  feature_mask_h;
        __le16  reserved_26[2];

        __le16  subsystem_vendor_id;
        __le16  subsystem_device_id;

        __le32  checksum;
};

/*
 * ISP Initialization Control Block.
 * Little endian except where noted.
 */
#define ICB_VERSION 1
struct init_cb_81xx {
        __le16  version;
        __le16  reserved_1;

        __le16  frame_payload_size;
        __le16  execution_throttle;
        __le16  exchange_count;

        __le16  reserved_2;

        uint8_t port_name[WWN_SIZE];            /* Big endian. */
        uint8_t node_name[WWN_SIZE];            /* Big endian. */

        __le16  response_q_inpointer;
        __le16  request_q_outpointer;

        __le16  login_retry_count;

        __le16  prio_request_q_outpointer;

        __le16  response_q_length;
        __le16  request_q_length;

        __le16  reserved_3;

        __le16  prio_request_q_length;

        __le64   request_q_address __packed;
        __le64   response_q_address __packed;
        __le64   prio_request_q_address __packed;

        uint8_t reserved_4[8];

        __le16  atio_q_inpointer;
        __le16  atio_q_length;
        __le64   atio_q_address __packed;

        __le16  interrupt_delay_timer;          /* 100us increments. */
        __le16  login_timeout;

        /*
         * BIT 0-3 = Reserved
         * BIT 4  = Enable Target Mode
         * BIT 5  = Disable Initiator Mode
         * BIT 6  = Reserved
         * BIT 7  = Reserved
         *
         * BIT 8-13 = Reserved
         * BIT 14 = Node Name Option
         * BIT 15-31 = Reserved
         */
        __le32  firmware_options_1;

        /*
         * BIT 0  = Operation Mode bit 0
         * BIT 1  = Operation Mode bit 1
         * BIT 2  = Operation Mode bit 2
         * BIT 3  = Operation Mode bit 3
         * BIT 4-7 = Reserved
         *
         * BIT 8  = Enable Class 2
         * BIT 9  = Enable ACK0
         * BIT 10 = Reserved
         * BIT 11 = Enable FC-SP Security
         * BIT 12 = FC Tape Enable
         * BIT 13 = Reserved
         * BIT 14 = Enable Target PRLI Control
         * BIT 15-31 = Reserved
         */
        __le32  firmware_options_2;

        /*
         * BIT 0-3 = Reserved
         * BIT 4  = FCP RSP Payload bit 0
         * BIT 5  = FCP RSP Payload bit 1
         * BIT 6  = Enable Receive Out-of-Order data frame handling
         * BIT 7  = Reserved
         *
         * BIT 8  = Reserved
         * BIT 9  = Enable Out-of-Order FCP_XFER_RDY relative offset handling
         * BIT 10-16 = Reserved
         * BIT 17 = Enable multiple FCFs
         * BIT 18-20 = MAC addressing mode
         * BIT 21-25 = Ethernet data rate
         * BIT 26 = Enable ethernet header rx IOCB for ATIO q
         * BIT 27 = Enable ethernet header rx IOCB for response q
         * BIT 28 = SPMA selection bit 0
         * BIT 28 = SPMA selection bit 1
         * BIT 30-31 = Reserved
         */
        __le32  firmware_options_3;

        uint8_t  reserved_5[8];

        uint8_t enode_mac[6];

        uint8_t reserved_6[10];
};

struct mid_init_cb_81xx {
        struct init_cb_81xx init_cb;

        uint16_t count;
        uint16_t options;

        struct mid_conf_entry_24xx entries[MAX_MULTI_ID_FABRIC];
};

struct ex_init_cb_81xx {
        uint16_t ex_version;
        uint8_t prio_fcf_matching_flags;
        uint8_t reserved_1[3];
        uint16_t pri_fcf_vlan_id;
        uint8_t pri_fcf_fabric_name[8];
        uint16_t reserved_2[7];
        uint8_t spma_mac_addr[6];
        uint16_t reserved_3[14];
};

#define FARX_ACCESS_FLASH_CONF_81XX     0x7FFD0000
#define FARX_ACCESS_FLASH_DATA_81XX     0x7F800000
#define FARX_ACCESS_FLASH_CONF_28XX     0x7FFD0000
#define FARX_ACCESS_FLASH_DATA_28XX     0x7F7D0000

/* FCP priority config defines *************************************/
/* operations */
#define QLFC_FCP_PRIO_DISABLE           0x0
#define QLFC_FCP_PRIO_ENABLE            0x1
#define QLFC_FCP_PRIO_GET_CONFIG        0x2
#define QLFC_FCP_PRIO_SET_CONFIG        0x3

struct qla_fcp_prio_entry {
        uint16_t flags;         /* Describes parameter(s) in FCP        */
        /* priority entry that are valid        */
#define FCP_PRIO_ENTRY_VALID            0x1
#define FCP_PRIO_ENTRY_TAG_VALID        0x2
#define FCP_PRIO_ENTRY_SPID_VALID       0x4
#define FCP_PRIO_ENTRY_DPID_VALID       0x8
#define FCP_PRIO_ENTRY_LUNB_VALID       0x10
#define FCP_PRIO_ENTRY_LUNE_VALID       0x20
#define FCP_PRIO_ENTRY_SWWN_VALID       0x40
#define FCP_PRIO_ENTRY_DWWN_VALID       0x80
        uint8_t  tag;           /* Priority value                   */
        uint8_t  reserved;      /* Reserved for future use          */
        uint32_t src_pid;       /* Src port id. high order byte     */
                                /* unused; -1 (wild card)           */
        uint32_t dst_pid;       /* Src port id. high order byte     */
        /* unused; -1 (wild card)           */
        uint16_t lun_beg;       /* 1st lun num of lun range.        */
                                /* -1 (wild card)                   */
        uint16_t lun_end;       /* 2nd lun num of lun range.        */
                                /* -1 (wild card)                   */
        uint8_t  src_wwpn[8];   /* Source WWPN: -1 (wild card)      */
        uint8_t  dst_wwpn[8];   /* Destination WWPN: -1 (wild card) */
};

struct qla_fcp_prio_cfg {
        uint8_t  signature[4];  /* "HQOS" signature of config data  */
        uint16_t version;       /* 1: Initial version               */
        uint16_t length;        /* config data size in num bytes    */
        uint16_t checksum;      /* config data bytes checksum       */
        uint16_t num_entries;   /* Number of entries                */
        uint16_t size_of_entry; /* Size of each entry in num bytes  */
        uint8_t  attributes;    /* enable/disable, persistence      */
#define FCP_PRIO_ATTR_DISABLE   0x0
#define FCP_PRIO_ATTR_ENABLE    0x1
#define FCP_PRIO_ATTR_PERSIST   0x2
        uint8_t  reserved;      /* Reserved for future use          */
#define FCP_PRIO_CFG_HDR_SIZE   offsetof(struct qla_fcp_prio_cfg, entry)
        struct qla_fcp_prio_entry entry[1023]; /* fcp priority entries  */
        uint8_t  reserved2[16];
};

#define FCP_PRIO_CFG_SIZE       (32*1024) /* fcp prio data per port*/

/* 25XX Support ****************************************************/
#define FA_FCP_PRIO0_ADDR_25    0x3C000
#define FA_FCP_PRIO1_ADDR_25    0x3E000

/* 81XX Flash locations -- occupies second 2MB region. */
#define FA_BOOT_CODE_ADDR_81    0x80000
#define FA_RISC_CODE_ADDR_81    0xA0000
#define FA_FW_AREA_ADDR_81      0xC0000
#define FA_VPD_NVRAM_ADDR_81    0xD0000
#define FA_VPD0_ADDR_81         0xD0000
#define FA_VPD1_ADDR_81         0xD0400
#define FA_NVRAM0_ADDR_81       0xD0080
#define FA_NVRAM1_ADDR_81       0xD0180
#define FA_FEATURE_ADDR_81      0xD4000
#define FA_FLASH_DESCR_ADDR_81  0xD8000
#define FA_FLASH_LAYOUT_ADDR_81 0xD8400
#define FA_HW_EVENT0_ADDR_81    0xDC000
#define FA_HW_EVENT1_ADDR_81    0xDC400
#define FA_NPIV_CONF0_ADDR_81   0xD1000
#define FA_NPIV_CONF1_ADDR_81   0xD2000

/* 83XX Flash locations -- occupies second 8MB region. */
#define FA_FLASH_LAYOUT_ADDR_83 (0x3F1000/4)
#define FA_FLASH_LAYOUT_ADDR_28 (0x11000/4)

#define NVRAM_DUAL_FCP_NVME_FLAG_OFFSET 0x196

#endif