include/asm-mips/types.h

   1 /*
   2  * This file is subject to the terms and conditions of the GNU General Public
   3  * License.  See the file "COPYING" in the main directory of this archive
   4  * for more details.
   5  *
   6  * Copyright (C) 1994, 1995, 1996, 1999 by Ralf Baechle
   7  * Copyright (C) 1999 Silicon Graphics, Inc.
   8  */
   9 #ifndef _ASM_TYPES_H
  10 #define _ASM_TYPES_H
  11
  12 #if _MIPS_SZLONG == 64
  13 # include <asm-generic/int-l64.h>
  14 #else
  15 # include <asm-generic/int-ll64.h>
  16 #endif
  17
  18 #ifndef __ASSEMBLY__
  19
  20 typedef unsigned short umode_t;
  21
  22 #endif /* __ASSEMBLY__ */
  23
  24 /*
  25  * These aren't exported outside the kernel to avoid name space clashes
  26  */
  27 #ifdef __KERNEL__
  28
  29 #define BITS_PER_LONG _MIPS_SZLONG
  30
  31 #ifndef __ASSEMBLY__
  32
  33 #if (defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) \
  34     || defined(CONFIG_64BIT)
  35 typedef u64 dma_addr_t;
  36 #else
  37 typedef u32 dma_addr_t;
  38 #endif
  39 typedef u64 dma64_addr_t;
  40
  41 /*
  42  * Don't use phys_t.  You've been warned.
  43  */
  44 #ifdef CONFIG_64BIT_PHYS_ADDR
  45 typedef unsigned long long phys_t;
  46 #else
  47 typedef unsigned long phys_t;
  48 #endif
  49
  50 #endif /* __ASSEMBLY__ */
  51
  52 #endif /* __KERNEL__ */
  53
  54 #endif /* _ASM_TYPES_H */