LXR uboot/include/asm-blackfin/types.h

   1/*
   2 * U-boot - types.h
   3 *
   4 * Copyright (c) 2005-2007 Analog Devices Inc.
   5 *
   6 * See file CREDITS for list of people who contributed to this
   7 * project.
   8 *
   9 * This program is free software; you can redistribute it and/or
  10 * modify it under the terms of the GNU General Public License as
  11 * published by the Free Software Foundation; either version 2 of
  12 * the License, or (at your option) any later version.
  13 *
  14 * This program is distributed in the hope that it will be useful,
  15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 * GNU General Public License for more details.
  18 *
  19 * You should have received a copy of the GNU General Public License
  20 * along with this program; if not, write to the Free Software
  21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
  22 * MA 02110-1301 USA
  23 */
  24
  25#ifndef _BLACKFIN_TYPES_H
  26#define _BLACKFIN_TYPES_H
  27
  28/*
  29 * This file is never included by application software unless
  30 * explicitly requested (e.g., via linux/types.h) in which case the
  31 * application is Linux specific so (user-) name space pollution is
  32 * not a major issue.  However, for interoperability, libraries still
  33 * need to be careful to avoid a name clashes.
  34 */
  35
  36typedef unsigned short umode_t;
  37
  38/*
  39 * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
  40 * header files exported to user space
  41 */
  42
  43typedef __signed__ char __s8;
  44typedef unsigned char __u8;
  45
  46typedef __signed__ short __s16;
  47typedef unsigned short __u16;
  48
  49typedef __signed__ int __s32;
  50typedef unsigned int __u32;
  51
  52/* HK0617   -- Changes to unsigned long temporarily */
  53#if defined(__GNUC__)
  54__extension__ typedef __signed__ long long __s64;
  55__extension__ typedef unsigned long long __u64;
  56#endif
  57
  58/*
  59 * These aren't exported outside the kernel to avoid name space clashes
  60 */
  61#ifdef __KERNEL__
  62
  63typedef signed char s8;
  64typedef unsigned char u8;
  65
  66typedef signed short s16;
  67typedef unsigned short u16;
  68
  69typedef signed int s32;
  70typedef unsigned int u32;
  71
  72typedef signed long long s64;
  73typedef unsigned long long u64;
  74
  75#define BITS_PER_LONG 32
  76
  77/* Dma addresses are 32-bits wide. */
  78
  79typedef u32 dma_addr_t;
  80
  81typedef unsigned long phys_addr_t;
  82typedef unsigned long phys_size_t;
  83
  84#endif
  85
  86#endif
  87