target/linux/brcm63xx-2.6/files/arch/mips/bcm963xx/include/bcmtypes.h

   1 /*
   2 <:copyright-gpl
   3  Copyright 2002 Broadcom Corp. All Rights Reserved.
   4
   5  This program is free software; you can distribute it and/or modify it
   6  under the terms of the GNU General Public License (Version 2) as
   7  published by the Free Software Foundation.
   8
   9  This program is distributed in the hope it will be useful, but WITHOUT
  10  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  for more details.
  13
  14  You should have received a copy of the GNU General Public License along
  15  with this program; if not, write to the Free Software Foundation, Inc.,
  16  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
  17 :>
  18 */
  19
  20 //
  21 // bcmtypes.h - misc useful typedefs
  22 //
  23 #ifndef BCMTYPES_H
  24 #define BCMTYPES_H
  25
  26 // These are also defined in typedefs.h in the application area, so I need to
  27 // protect against re-definition.
  28
  29 #ifndef _TYPEDEFS_H_
  30 typedef unsigned char   uint8;
  31 typedef unsigned short  uint16;
  32 typedef unsigned long   uint32;
  33 typedef signed char     int8;
  34 typedef signed short    int16;
  35 typedef signed long     int32;
  36 #endif
  37
  38 typedef unsigned char   byte;
  39 // typedef unsigned long   sem_t;
  40
  41 typedef unsigned long   HANDLE,*PULONG,DWORD,*PDWORD;
  42 typedef signed long     LONG,*PLONG;
  43
  44 typedef unsigned int    *PUINT;
  45 typedef signed int      INT;
  46
  47 typedef unsigned short  *PUSHORT;
  48 typedef signed short    SHORT,*PSHORT;
  49 typedef unsigned short  WORD,*PWORD;
  50
  51 typedef unsigned char   *PUCHAR;
  52 typedef signed char     *PCHAR;
  53
  54 typedef void            *PVOID;
  55
  56 typedef unsigned char   BOOLEAN, *PBOOL, *PBOOLEAN;
  57
  58 typedef unsigned char   BYTE,*PBYTE;
  59
  60 //#ifndef __GNUC__
  61 //The following has been defined in Vxworks internally: vxTypesOld.h
  62 //redefine under vxworks will cause error
  63 typedef signed int      *PINT;
  64
  65 typedef signed char     INT8;
  66 typedef signed short    INT16;
  67 typedef signed long     INT32;
  68
  69 typedef unsigned char   UINT8;
  70 typedef unsigned short  UINT16;
  71 typedef unsigned long   UINT32;
  72
  73 typedef unsigned char   UCHAR;
  74 typedef unsigned short  USHORT;
  75 typedef unsigned int    UINT;
  76 typedef unsigned long   ULONG;
  77
  78 typedef void            VOID;
  79 typedef unsigned char   BOOL;
  80
  81 //#endif  /* __GNUC__ */
  82
  83
  84 // These are also defined in typedefs.h in the application area, so I need to
  85 // protect against re-definition.
  86 #ifndef TYPEDEFS_H
  87
  88 // Maximum and minimum values for a signed 16 bit integer.
  89 #define MAX_INT16 32767
  90 #define MIN_INT16 -32768
  91
  92 // Useful for true/false return values.  This uses the
  93 // Taligent notation (k for constant).
  94 typedef enum
  95 {
  96     kFalse = 0,
  97     kTrue = 1
  98 } Bool;
  99
 100 #endif
 101
 102 /* macros to protect against unaligned accesses */
 103
 104 #if 0
 105 /* first arg is an address, second is a value */
 106 #define PUT16( a, d ) {                 \
 107   *((byte *)a) = (byte)((d)>>8);        \
 108   *(((byte *)a)+1) = (byte)(d);         \
 109 }
 110
 111 #define PUT32( a, d ) {                 \
 112   *((byte *)a) = (byte)((d)>>24);       \
 113   *(((byte *)a)+1) = (byte)((d)>>16);   \
 114   *(((byte *)a)+2) = (byte)((d)>>8);    \
 115   *(((byte *)a)+3) = (byte)(d);         \
 116 }
 117
 118 /* first arg is an address, returns a value */
 119 #define GET16( a ) (                    \
 120   (*((byte *)a) << 8) |                 \
 121   (*(((byte *)a)+1))                    \
 122 )
 123
 124 #define GET32( a ) (                    \
 125   (*((byte *)a) << 24)     |            \
 126   (*(((byte *)a)+1) << 16) |            \
 127   (*(((byte *)a)+2) << 8)  |            \
 128   (*(((byte *)a)+3))                    \
 129 )
 130 #endif
 131
 132 #ifndef YES
 133 #define YES 1
 134 #endif
 135
 136 #ifndef NO
 137 #define NO  0
 138 #endif
 139
 140 #ifndef IN
 141 #define IN
 142 #endif
 143
 144 #ifndef OUT
 145 #define OUT
 146 #endif
 147
 148 #ifndef TRUE
 149 #define TRUE 1
 150 #endif
 151
 152 #ifndef FALSE
 153 #define FALSE  0
 154 #endif
 155
 156 #define READ32(addr)        (*(volatile UINT32 *)((ULONG)&addr))
 157 #define READ16(addr)        (*(volatile UINT16 *)((ULONG)&addr))
 158 #define READ8(addr)         (*(volatile UINT8  *)((ULONG)&addr))
 159
 160 #endif