arch/mips/include/asm/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) 2008 Wind River Systems,
   8  *   written by Ralf Baechle
   9  * Copyright (C) 1999 Silicon Graphics, Inc.
  10  */
  11 #ifndef _ASM_TYPES_H
  12 #define _ASM_TYPES_H
  13
  14 /*
  15  * We don't use int-l64.h for the kernel anymore but still use it for
  16  * userspace to avoid code changes.
  17  */
  18 #if (_MIPS_SZLONG == 64) && !defined(__KERNEL__)
  19 # include <asm-generic/int-l64.h>
  20 #else
  21 # include <asm-generic/int-ll64.h>
  22 #endif
  23
  24 #ifndef __ASSEMBLY__
  25
  26 typedef unsigned short umode_t;
  27
  28 #endif /* __ASSEMBLY__ */
  29
  30 /*
  31  * These aren't exported outside the kernel to avoid name space clashes
  32  */
  33 #ifdef __KERNEL__
  34 #ifndef __ASSEMBLY__
  35
  36 #if (defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) \
  37     || defined(CONFIG_64BIT)
  38 typedef u64 dma_addr_t;
  39 #else
  40 typedef u32 dma_addr_t;
  41 #endif
  42 typedef u64 dma64_addr_t;
  43
  44 /*
  45  * Don't use phys_t.  You've been warned.
  46  */
  47 #ifdef CONFIG_64BIT_PHYS_ADDR
  48 typedef unsigned long long phys_t;
  49 #else
  50 typedef unsigned long phys_t;
  51 #endif
  52
  53 #endif /* __ASSEMBLY__ */
  54
  55 #endif /* __KERNEL__ */
  56
  57 #endif /* _ASM_TYPES_H */