arch/arc/include/asm/types.h

   1 /*
   2  * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef __ASM_ARC_TYPES_H
   8 #define __ASM_ARC_TYPES_H
   9
  10 typedef unsigned short umode_t;
  11
  12 /*
  13  * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
  14  * header files exported to user space
  15  */
  16
  17 typedef __signed__ char __s8;
  18 typedef unsigned char __u8;
  19
  20 typedef __signed__ short __s16;
  21 typedef unsigned short __u16;
  22
  23 typedef __signed__ int __s32;
  24 typedef unsigned int __u32;
  25
  26 #if defined(__GNUC__) && !defined(__STRICT_ANSI__)
  27 typedef __signed__ long long __s64;
  28 typedef unsigned long long __u64;
  29 #endif
  30
  31 /*
  32  * These aren't exported outside the kernel to avoid name space clashes
  33  */
  34 typedef signed char s8;
  35 typedef unsigned char u8;
  36
  37 typedef signed short s16;
  38 typedef unsigned short u16;
  39
  40 typedef signed int s32;
  41 typedef unsigned int u32;
  42
  43 typedef signed long long s64;
  44 typedef unsigned long long u64;
  45
  46 #define BITS_PER_LONG 32
  47
  48 /* Dma addresses are 32-bits wide. */
  49
  50 typedef u32 dma_addr_t;
  51
  52 typedef unsigned long phys_addr_t;
  53 typedef unsigned long phys_size_t;
  54
  55 #endif /* __ASM_ARC_TYPES_H */