release/src-rt-6.x.4708/linux/linux-2.6.36/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
  26 typedef 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
  37 typedef u32 dma_addr_t;
  38
  39 #endif  /* __KERNEL__ */
  40 #endif
  41
  42 #endif  /* _XTENSA_TYPES_H */