LXR uboot/arch/mips/include/asm/types.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2/*
   3 * Copyright (C) 1994, 1995, 1996, 1999 by Ralf Baechle
   4 * Copyright (C) 1999 Silicon Graphics, Inc.
   5 */
   6#ifndef _ASM_TYPES_H
   7#define _ASM_TYPES_H
   8
   9#ifndef __ASSEMBLY__
  10
  11typedef unsigned short umode_t;
  12
  13/*
  14 * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
  15 * header files exported to user space
  16 */
  17
  18typedef __signed__ char __s8;
  19typedef unsigned char __u8;
  20
  21typedef __signed__ short __s16;
  22typedef unsigned short __u16;
  23
  24typedef __signed__ int __s32;
  25typedef unsigned int __u32;
  26
  27#if defined(__GNUC__)
  28__extension__ typedef __signed__ long long __s64;
  29__extension__ typedef unsigned long long __u64;
  30#else
  31typedef __signed__ long long __s64;
  32typedef unsigned long long __u64;
  33#endif
  34
  35#endif /* __ASSEMBLY__ */
  36
  37/*
  38 * These aren't exported outside the kernel to avoid name space clashes
  39 */
  40#ifdef __KERNEL__
  41
  42#define BITS_PER_LONG _MIPS_SZLONG
  43
  44#ifndef __ASSEMBLY__
  45
  46typedef __signed char s8;
  47typedef unsigned char u8;
  48
  49typedef __signed short s16;
  50typedef unsigned short u16;
  51
  52typedef __signed int s32;
  53typedef unsigned int u32;
  54
  55typedef __signed__ long long s64;
  56typedef unsigned long long u64;
  57
  58#if (defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) \
  59    || defined(CONFIG_64BIT)
  60typedef u64 dma_addr_t;
  61
  62typedef u64 phys_addr_t;
  63typedef u64 phys_size_t;
  64
  65#else
  66typedef u32 dma_addr_t;
  67
  68typedef u32 phys_addr_t;
  69typedef u32 phys_size_t;
  70
  71#endif
  72typedef u64 dma64_addr_t;
  73
  74/*
  75 * Don't use phys_t.  You've been warned.
  76 */
  77#ifdef CONFIG_64BIT_PHYS_ADDR
  78typedef unsigned long long phys_t;
  79#else
  80typedef unsigned long phys_t;
  81#endif
  82
  83#endif /* __ASSEMBLY__ */
  84
  85#endif /* __KERNEL__ */
  86
  87#endif /* _ASM_TYPES_H */
  88