arch/riscv/include/asm/types.h

   1 /*
   2  * Copyright (C) 2011 Andes Technology Corporation
   3  * Copyright (C) 2010 Shawn Lin (nobuhiro@andestech.com)
   4  * Copyright (C) 2011 Macpaul Lin (macpaul@andestech.com)
   5  * Copyright (C) 2017 Rick Chen (rick@andestech.com)
   6  *
   7  * This file is subject to the terms and conditions of the GNU General Public
   8  * License.  See the file "COPYING" in the main directory of this archive
   9  * for more details.
  10  */
  11
  12 #ifndef __ASM_RISCV_TYPES_H
  13 #define __ASM_RISCV_TYPES_H
  14
  15 typedef unsigned short umode_t;
  16
  17 /*
  18  * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
  19  * header files exported to user space
  20  */
  21
  22 typedef __signed__ char __s8;
  23 typedef unsigned char __u8;
  24
  25 typedef __signed__ short __s16;
  26 typedef unsigned short __u16;
  27
  28 typedef __signed__ int __s32;
  29 typedef unsigned int __u32;
  30
  31 #if defined(__GNUC__) && !defined(__STRICT_ANSI__)
  32 typedef __signed__ long long __s64;
  33 typedef unsigned long long __u64;
  34 #endif
  35
  36 /*
  37  * These aren't exported outside the kernel to avoid name space clashes
  38  */
  39 #ifdef __KERNEL__
  40
  41 typedef signed char s8;
  42 typedef unsigned char u8;
  43
  44 typedef signed short s16;
  45 typedef unsigned short u16;
  46
  47 typedef signed int s32;
  48 typedef unsigned int u32;
  49
  50 typedef signed long long s64;
  51 typedef unsigned long long u64;
  52
  53 #define BITS_PER_LONG 32
  54
  55 #include <stddef.h>
  56
  57 typedef u32 dma_addr_t;
  58
  59 typedef unsigned long phys_addr_t;
  60 typedef unsigned long phys_size_t;
  61
  62 #endif /* __KERNEL__ */
  63
  64 #endif