mpi_ioc.h

内核linux2.4.20,可跟rtlinux3.2打补丁 组成实时linux系统,编译内核

/*
 *  Copyright (c) 2000-2001 LSI Logic Corporation.
 *
 *
 *           Name:  MPI_IOC.H
 *          Title:  MPI IOC, Port, Event, FW Download, and FW Upload messages
 *  Creation Date:  August 11, 2000
 *
 *    MPI Version:  01.01.07
 *
 *  Version History
 *  ---------------
 *
 *  Date      Version   Description
 *  --------  --------  ------------------------------------------------------
 *  05-08-00  00.10.01  Original release for 0.10 spec dated 4/26/2000.
 *  05-24-00  00.10.02  Added _MSG_IOC_INIT_REPLY structure.
 *  06-06-00  01.00.01  Added CurReplyFrameSize field to _MSG_IOC_FACTS_REPLY.
 *  06-12-00  01.00.02  Added _MSG_PORT_ENABLE_REPLY structure.
 *                      Added _MSG_EVENT_ACK_REPLY structure.
 *                      Added _MSG_FW_DOWNLOAD_REPLY structure.
 *                      Added _MSG_TOOLBOX_REPLY structure.
 *  06-30-00  01.00.03  Added MaxLanBuckets to _PORT_FACT_REPLY structure.
 *  07-27-00  01.00.04  Added _EVENT_DATA structure definitions for _SCSI,
 *                      _LINK_STATUS, _LOOP_STATE and _LOGOUT.
 *  08-11-00  01.00.05  Switched positions of MsgLength and Function fields in
 *                      _MSG_EVENT_ACK_REPLY structure to match specification.
 *  11-02-00  01.01.01  Original release for post 1.0 work.
 *                      Added a value for Manufacturer to WhoInit.
 *  12-04-00  01.01.02  Modified IOCFacts reply, added FWUpload messages, and
 *                      removed toolbox message.
 *  01-09-01  01.01.03  Added event enabled and disabled defines.
 *                      Added structures for FwHeader and DataHeader.
 *                      Added ImageType to FwUpload reply.
 *  02-20-01  01.01.04  Started using MPI_POINTER.
 *  02-27-01  01.01.05  Added event for RAID status change and its event data.
 *                      Added IocNumber field to MSG_IOC_FACTS_REPLY.
 *  03-27-01  01.01.06  Added defines for ProductId field of MPI_FW_HEADER.
 *                      Added structure offset comments.
 *  04-09-01  01.01.07  Added structure EVENT_DATA_EVENT_CHANGE.
 *  --------------------------------------------------------------------------
 */

#ifndef MPI_IOC_H
#define MPI_IOC_H


/*****************************************************************************
*
*               I O C    M e s s a g e s
*
*****************************************************************************/

/****************************************************************************/
/*  IOCInit message                                                         */
/****************************************************************************/

typedef struct _MSG_IOC_INIT
{
    U8                      WhoInit;                    /* 00h */
    U8                      Reserved;                   /* 01h */
    U8                      ChainOffset;                /* 02h */
    U8                      Function;                   /* 03h */
    U8                      Flags;                      /* 04h */
    U8                      MaxDevices;                 /* 05h */
    U8                      MaxBuses;                   /* 06h */
    U8                      MsgFlags;                   /* 07h */
    U32                     MsgContext;                 /* 08h */
    U16                     ReplyFrameSize;             /* 0Ch */
    U8                      Reserved1[2];               /* 0Eh */
    U32                     HostMfaHighAddr;            /* 10h */
    U32                     SenseBufferHighAddr;        /* 14h */
} MSG_IOC_INIT, MPI_POINTER PTR_MSG_IOC_INIT,
  IOCInit_t, MPI_POINTER pIOCInit_t;

typedef struct _MSG_IOC_INIT_REPLY
{
    U8                      WhoInit;                    /* 00h */
    U8                      Reserved;                   /* 01h */
    U8                      MsgLength;                  /* 02h */
    U8                      Function;                   /* 03h */
    U8                      Flags;                      /* 04h */
    U8                      MaxDevices;                 /* 05h */
    U8                      MaxBuses;                   /* 06h */
    U8                      MsgFlags;                   /* 07h */
    U32                     MsgContext;                 /* 08h */
    U16                     Reserved2;                  /* 0Ch */
    U16                     IOCStatus;                  /* 0Eh */
    U32                     IOCLogInfo;                 /* 10h */
} MSG_IOC_INIT_REPLY, MPI_POINTER PTR_MSG_IOC_INIT_REPLY,
  IOCInitReply_t, MPI_POINTER pIOCInitReply_t;

/* WhoInit values */

#define MPI_WHOINIT_NO_ONE                      (0x00)
#define MPI_WHOINIT_SYSTEM_BIOS                 (0x01)
#define MPI_WHOINIT_ROM_BIOS                    (0x02)
#define MPI_WHOINIT_PCI_PEER                    (0x03)
#define MPI_WHOINIT_HOST_DRIVER                 (0x04)
#define MPI_WHOINIT_MANUFACTURER                (0x05)


/****************************************************************************/
/*  IOC Facts message                                                       */
/****************************************************************************/

typedef struct _MSG_IOC_FACTS
{
    U8                      Reserved[2];                /* 00h */
    U8                      ChainOffset;                /* 01h */
    U8                      Function;                   /* 02h */
    U8                      Reserved1[3];               /* 03h */
    U8                      MsgFlags;                   /* 04h */
    U32                     MsgContext;                 /* 08h */
} MSG_IOC_FACTS, MPI_POINTER PTR_IOC_FACTS,
  IOCFacts_t, MPI_POINTER pIOCFacts_t;

/* IOC Facts Reply */

typedef struct _MSG_IOC_FACTS_REPLY
{
    U16                     MsgVersion;                 /* 00h */
    U8                      MsgLength;                  /* 02h */
    U8                      Function;                   /* 03h */
    U16                     Reserved;                   /* 04h */
    U8                      IOCNumber;                  /* 06h */
    U8                      MsgFlags;                   /* 07h */
    U32                     MsgContext;                 /* 08h */
    U16                     Reserved2;                  /* 0Ch */
    U16                     IOCStatus;                  /* 0Eh */
    U32                     IOCLogInfo;                 /* 10h */
    U8                      MaxChainDepth;              /* 14h */
    U8                      WhoInit;                    /* 15h */
    U8                      BlockSize;                  /* 16h */
    U8                      Flags;                      /* 17h */
    U16                     ReplyQueueDepth;            /* 18h */
    U16                     RequestFrameSize;           /* 1Ah */
    U16                     FWVersion;                  /* 1Ch */
    U16                     ProductID;                  /* 1Eh */
    U32                     CurrentHostMfaHighAddr;     /* 20h */
    U16                     GlobalCredits;              /* 24h */
    U8                      NumberOfPorts;              /* 26h */
    U8                      EventState;                 /* 27h */
    U32                     CurrentSenseBufferHighAddr; /* 28h */
    U16                     CurReplyFrameSize;          /* 2Ch */
    U8                      MaxDevices;                 /* 2Eh */
    U8                      MaxBuses;                   /* 2Fh */
    U32                     FWImageSize;                /* 30h */
    U32                     DataImageSize;              /* 34h */
} MSG_IOC_FACTS_REPLY, MPI_POINTER PTR_MSG_IOC_FACTS_REPLY,
  IOCFactsReply_t, MPI_POINTER pIOCFactsReply_t;

#define MPI_IOCFACTS_MSGVERSION_MAJOR_MASK      (0xFF00)
#define MPI_IOCFACTS_MSGVERSION_MINOR_MASK      (0x00FF)

#define MPI_IOCFACTS_FLAGS_FW_DOWNLOAD_BOOT     (0x01)
#define MPI_IOCFACTS_FLAGS_DATA_IMAGE_UPLOAD    (0x02)

#define MPI_IOCFACTS_EVENTSTATE_DISABLED        (0x00)
#define MPI_IOCFACTS_EVENTSTATE_ENABLED         (0x01)



/*****************************************************************************
*
*               P o r t    M e s s a g e s
*
*****************************************************************************/

/****************************************************************************/
/*  Port Facts message and Reply                                            */
/****************************************************************************/

typedef struct _MSG_PORT_FACTS
{
     U8                     Reserved[2];                /* 00h */
     U8                     ChainOffset;                /* 02h */
     U8                     Function;                   /* 03h */
     U8                     Reserved1[2];               /* 04h */
     U8                     PortNumber;                 /* 06h */
     U8                     MsgFlags;                   /* 07h */
     U32                    MsgContext;                 /* 08h */
} MSG_PORT_FACTS, MPI_POINTER PTR_MSG_PORT_FACTS,
  PortFacts_t, MPI_POINTER pPortFacts_t;

typedef struct _MSG_PORT_FACTS_REPLY
{
     U16                    Reserved;                   /* 00h */
     U8                     MsgLength;                  /* 02h */
     U8                     Function;                   /* 03h */
     U16                    Reserved1;                  /* 04h */
     U8                     PortNumber;                 /* 06h */
     U8                     MsgFlags;                   /* 07h */
     U32                    MsgContext;                 /* 08h */
     U16                    Reserved2;                  /* 0Ch */
     U16                    IOCStatus;                  /* 0Eh */
     U32                    IOCLogInfo;                 /* 10h */
     U8                     Reserved3;                  /* 14h */
     U8                     PortType;                   /* 15h */
     U16                    MaxDevices;                 /* 16h */
     U16                    PortSCSIID;                 /* 18h */
     U16                    ProtocolFlags;              /* 1Ah */
     U16                    MaxPostedCmdBuffers;        /* 1Ch */
     U16                    MaxPersistentIDs;           /* 1Eh */
     U16                    MaxLanBuckets;              /* 20h */
     U16                    Reserved4;                  /* 22h */
     U32                    Reserved5;                  /* 24h */
} MSG_PORT_FACTS_REPLY, MPI_POINTER PTR_MSG_PORT_FACTS_REPLY,
  PortFactsReply_t, MPI_POINTER pPortFactsReply_t;


/* PortTypes values */

#define MPI_PORTFACTS_PORTTYPE_INACTIVE         (0x00)
#define MPI_PORTFACTS_PORTTYPE_SCSI             (0x01)
#define MPI_PORTFACTS_PORTTYPE_FC               (0x10)

/* ProtocolFlags values */

#define MPI_PORTFACTS_PROTOCOL_LOGBUSADDR       (0x01)
#define MPI_PORTFACTS_PROTOCOL_LAN              (0x02)
#define MPI_PORTFACTS_PROTOCOL_TARGET           (0x04)
#define MPI_PORTFACTS_PROTOCOL_INITIATOR        (0x08)


/****************************************************************************/
/*  Port Enable Message                                                     */
/****************************************************************************/

typedef struct _MSG_PORT_ENABLE
{
    U8                      Reserved[2];                /* 00h */
    U8                      ChainOffset;                /* 02h */
    U8                      Function;                   /* 03h */
    U8                      Reserved1[2];               /* 04h */
    U8                      PortNumber;                 /* 06h */
    U8                      MsgFlags;                   /* 07h */
    U32                     MsgContext;                 /* 08h */
} MSG_PORT_ENABLE, MPI_POINTER PTR_MSG_PORT_ENABLE,
  PortEnable_t, MPI_POINTER pPortEnable_t;

typedef struct _MSG_PORT_ENABLE_REPLY
{
    U8                      Reserved[2];                /* 00h */
    U8                      MsgLength;                  /* 02h */
    U8                      Function;                   /* 03h */
    U8                      Reserved1[2];               /* 04h */
    U8                      PortNumber;                 /* 05h */
    U8                      MsgFlags;                   /* 07h */
    U32                     MsgContext;                 /* 08h */
    U16                     Reserved2;                  /* 0Ch */
    U16                     IOCStatus;                  /* 0Eh */
    U32                     IOCLogInfo;                 /* 10h */
} MSG_PORT_ENABLE_REPLY, MPI_POINTER PTR_MSG_PORT_ENABLE_REPLY,
  PortEnableReply_t, MPI_POINTER pPortEnableReply_t;


/*****************************************************************************
*
*               E v e n t    M e s s a g e s
*
*****************************************************************************/

/****************************************************************************/
/*  Event Notification messages                                             */
/****************************************************************************/

typedef struct _MSG_EVENT_NOTIFY
{
    U8                      Switch;                     /* 00h */
    U8                      Reserved;                   /* 01h */
    U8                      ChainOffset;                /* 02h */
    U8                      Function;                   /* 03h */
    U8                      Reserved1[3];               /* 04h */
    U8                      MsgFlags;                   /* 07h */
    U32                     MsgContext;                 /* 08h */
} MSG_EVENT_NOTIFY, MPI_POINTER PTR_MSG_EVENT_NOTIFY,
  EventNotification_t, MPI_POINTER pEventNotification_t;

/* Event Notification Reply */

typedef struct _MSG_EVENT_NOTIFY_REPLY
{
     U16                    EventDataLength;            /* 00h */
     U8                     MsgLength;                  /* 02h */
     U8                     Function;                   /* 03h */
     U8                     Reserved1[2];               /* 04h */
     U8                     AckRequired;                /* 06h */
     U8                     MsgFlags;                   /* 07h */
     U32                    MsgContext;                 /* 08h */
     U8                     Reserved2[2];               /* 0Ch */
     U16                    IOCStatus;                  /* 0Eh */
     U32                    IOCLogInfo;                 /* 10h */
     U32                    Event;                      /* 14h */
     U32                    EventContext;               /* 18h */
     U32                    Data[1];                    /* 1Ch */
} MSG_EVENT_NOTIFY_REPLY, MPI_POINTER PTR_MSG_EVENT_NOTIFY_REPLY,
  EventNotificationReply_t, MPI_POINTER pEventNotificationReply_t;

/* Event Acknowledge */

typedef struct _MSG_EVENT_ACK
{
    U8                      Reserved[2];                /* 00h */
    U8                      ChainOffset;                /* 02h */
    U8                      Function;                   /* 03h */