LXR linux/arch/xtensa/include/asm/types.h

   1/*
   2 * include/asm-xtensa/types.h
   3 *
   4 * This file is subject to the terms and conditions of the GNU General Public
   5 * License.  See the file "COPYING" in the main directory of this archive
   6 * for more details.
   7 *
   8 * Copyright (C) 2001 - 2005 Tensilica Inc.
   9 */
  10
  11#ifndef _XTENSA_TYPES_H
  12#define _XTENSA_TYPES_H
  13
  14#include <asm-generic/int-ll64.h>
  15
  16#ifdef __ASSEMBLY__
  17# define __XTENSA_UL(x)         (x)
  18# define __XTENSA_UL_CONST(x)   x
  19#else
  20# define __XTENSA_UL(x)         ((unsigned long)(x))
  21# define __XTENSA_UL_CONST(x)   x##UL
  22#endif
  23
  24#ifndef __ASSEMBLY__
  25
  26typedef unsigned short umode_t;
  27
  28/*
  29 * These aren't exported outside the kernel to avoid name space clashes
  30 */
  31#ifdef __KERNEL__
  32
  33#define BITS_PER_LONG 32
  34
  35/* Dma addresses are 32-bits wide.  */
  36
  37typedef u32 dma_addr_t;
  38
  39#endif  /* __KERNEL__ */
  40#endif
  41
  42#endif  /* _XTENSA_TYPES_H */
  43