contrib/loaders/flash/at91sam7x/platform.h

   1 /***************************************************************************
   2  *   Copyright (C) 2007 by Pavel Chromy                                    *
   3  *   chromy@asix.cz                                                        *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  17  ***************************************************************************/
  18 #ifndef platformH
  19 #define platformH
  20
  21 #include "samregs.h"
  22
  23
  24 #define outb(_reg, _val)  (*((volatile unsigned char *)(_reg)) = (_val))
  25 #define outw(_reg, _val)  (*((volatile unsigned short *)(_reg)) = (_val))
  26 #define outr(_reg, _val)  (*((volatile unsigned int *)(_reg)) = (_val))
  27
  28 #define inb(_reg)   (*((volatile unsigned char *)(_reg)))
  29 #define inw(_reg)   (*((volatile unsigned short *)(_reg)))
  30 #define inr(_reg)   (*((volatile unsigned int *)(_reg)))
  31
  32 #define _BV(bit)    (1 << (bit))
  33
  34
  35 typedef signed char int8;
  36 typedef unsigned char uint8;
  37
  38 typedef signed short int16;
  39 typedef unsigned short uint16;
  40
  41 typedef signed int int32;
  42 typedef unsigned int uint32;
  43
  44 #endif