arch/powerpc/include/asm/types.h

   1 #ifndef _ASM_POWERPC_TYPES_H
   2 #define _ASM_POWERPC_TYPES_H
   3
   4 /*
   5  * This is here because we used to use l64 for 64bit powerpc
   6  * and we don't want to impact user mode with our change to ll64
   7  * in the kernel.
   8  */
   9 #if defined(__powerpc64__) && !defined(__KERNEL__)
  10 # include <asm-generic/int-l64.h>
  11 #else
  12 # include <asm-generic/int-ll64.h>
  13 #endif
  14
  15 #ifndef __ASSEMBLY__
  16
  17 /*
  18  * This file is never included by application software unless
  19  * explicitly requested (e.g., via linux/types.h) in which case the
  20  * application is Linux specific so (user-) name space pollution is
  21  * not a major issue.  However, for interoperability, libraries still
  22  * need to be careful to avoid a name clashes.
  23  *
  24  * This program is free software; you can redistribute it and/or
  25  * modify it under the terms of the GNU General Public License
  26  * as published by the Free Software Foundation; either version
  27  * 2 of the License, or (at your option) any later version.
  28  */
  29
  30 #ifdef __powerpc64__
  31 typedef unsigned int umode_t;
  32 #else
  33 typedef unsigned short umode_t;
  34 #endif
  35
  36 typedef struct {
  37         __u32 u[4];
  38 } __attribute__((aligned(16))) __vector128;
  39
  40 #endif /* __ASSEMBLY__ */
  41
  42 #ifdef __KERNEL__
  43 /*
  44  * These aren't exported outside the kernel to avoid name space clashes
  45  */
  46 #ifdef __powerpc64__
  47 #define BITS_PER_LONG 64
  48 #else
  49 #define BITS_PER_LONG 32
  50 #endif
  51
  52 #ifndef __ASSEMBLY__
  53
  54 typedef __vector128 vector128;
  55
  56 #if defined(__powerpc64__) || defined(CONFIG_PHYS_64BIT)
  57 typedef u64 dma_addr_t;
  58 #else
  59 typedef u32 dma_addr_t;
  60 #endif
  61 typedef u64 dma64_addr_t;
  62
  63 typedef struct {
  64         unsigned long entry;
  65         unsigned long toc;
  66         unsigned long env;
  67 } func_descr_t;
  68
  69 #endif /* __ASSEMBLY__ */
  70
  71 #endif /* __KERNEL__ */
  72
  73 #endif /* _ASM_POWERPC_TYPES_H */