include/asm-blackfin/types.h

   1 #ifndef _BFIN_TYPES_H
   2 #define _BFIN_TYPES_H
   3
   4 /*
   5  * This file is never included by application software unless
   6  * explicitly requested (e.g., via linux/types.h) in which case the
   7  * application is Linux specific so (user-) name space pollution is
   8  * not a major issue.  However, for interoperability, libraries still
   9  * need to be careful to avoid a name clashes.
  10  */
  11 #ifndef __ASSEMBLY__
  12
  13 typedef unsigned short umode_t;
  14
  15 /*
  16  * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
  17  * header files exported to user space
  18  */
  19
  20 typedef __signed__ char __s8;
  21 typedef unsigned char __u8;
  22
  23 typedef __signed__ short __s16;
  24 typedef unsigned short __u16;
  25
  26 typedef __signed__ int __s32;
  27 typedef unsigned int __u32;
  28
  29 /* HK0617   -- Changes to unsigned long temporarily */
  30 #if defined(__GNUC__)
  31 __extension__ typedef __signed__ long long __s64;
  32 __extension__ typedef unsigned long long __u64;
  33 #endif
  34
  35 #endif                          /* __ASSEMBLY__ */
  36 /*
  37  * These aren't exported outside the kernel to avoid name space clashes
  38  */
  39 #ifdef __KERNEL__
  40
  41 #define BITS_PER_LONG 32
  42
  43 #ifndef __ASSEMBLY__
  44
  45 typedef signed char s8;
  46 typedef unsigned char u8;
  47
  48 typedef signed short s16;
  49 typedef unsigned short u16;
  50
  51 typedef signed int s32;
  52 typedef unsigned int u32;
  53
  54 typedef signed long long s64;
  55 typedef unsigned long long u64;
  56
  57 /* Dma addresses are 32-bits wide.  */
  58
  59 typedef u32 dma_addr_t;
  60 typedef u64 dma64_addr_t;
  61
  62 #endif                          /* __ASSEMBLY__ */
  63
  64 #endif                          /* __KERNEL__ */
  65
  66 #endif                          /* _BFIN_TYPES_H */