drivers/scsi/mpt2sas/mpi/mpi2_type.h

   1 /*
   2  *  Copyright (c) 2000-2014 LSI Corporation.
   3  *
   4  *
   5  *           Name:  mpi2_type.h
   6  *          Title:  MPI basic type definitions
   7  *  Creation Date:  August 16, 2006
   8  *
   9  *    mpi2_type.h Version:  02.00.00
  10  *
  11  *  Version History
  12  *  ---------------
  13  *
  14  *  Date      Version   Description
  15  *  --------  --------  ------------------------------------------------------
  16  *  04-30-07  02.00.00  Corresponds to Fusion-MPT MPI Specification Rev A.
  17  *  --------------------------------------------------------------------------
  18  */
  19
  20 #ifndef MPI2_TYPE_H
  21 #define MPI2_TYPE_H
  22
  23
  24 /*******************************************************************************
  25  * Define MPI2_POINTER if it hasn't already been defined. By default
  26  * MPI2_POINTER is defined to be a near pointer. MPI2_POINTER can be defined as
  27  * a far pointer by defining MPI2_POINTER as "far *" before this header file is
  28  * included.
  29  */
  30 #ifndef MPI2_POINTER
  31 #define MPI2_POINTER     *
  32 #endif
  33
  34 /* the basic types may have already been included by mpi_type.h */
  35 #ifndef MPI_TYPE_H
  36 /*****************************************************************************
  37 *
  38 *               Basic Types
  39 *
  40 *****************************************************************************/
  41
  42 typedef u8 U8;
  43 typedef __le16 U16;
  44 typedef __le32 U32;
  45 typedef __le64 U64 __attribute__((aligned(4)));
  46
  47 /*****************************************************************************
  48 *
  49 *               Pointer Types
  50 *
  51 *****************************************************************************/
  52
  53 typedef U8      *PU8;
  54 typedef U16     *PU16;
  55 typedef U32     *PU32;
  56 typedef U64     *PU64;
  57
  58 #endif
  59
  60 #endif
  61