include/asm-powerpc/types.h

   1 #ifndef _ASM_POWERPC_TYPES_H
   2 #define _ASM_POWERPC_TYPES_H
   3
   4 #ifdef __powerpc64__
   5 # include <asm-generic/int-l64.h>
   6 #else
   7 # include <asm-generic/int-ll64.h>
   8 #endif
   9
  10 #ifndef __ASSEMBLY__
  11
  12 /*
  13  * This file is never included by application software unless
  14  * explicitly requested (e.g., via linux/types.h) in which case the
  15  * application is Linux specific so (user-) name space pollution is
  16  * not a major issue.  However, for interoperability, libraries still
  17  * need to be careful to avoid a name clashes.
  18  *
  19  * This program is free software; you can redistribute it and/or
  20  * modify it under the terms of the GNU General Public License
  21  * as published by the Free Software Foundation; either version
  22  * 2 of the License, or (at your option) any later version.
  23  */
  24
  25 #ifdef __powerpc64__
  26 typedef unsigned int umode_t;
  27 #else
  28 typedef unsigned short umode_t;
  29 #endif
  30
  31 typedef struct {
  32         __u32 u[4];
  33 } __attribute__((aligned(16))) __vector128;
  34
  35 #endif /* __ASSEMBLY__ */
  36
  37 #ifdef __KERNEL__
  38 /*
  39  * These aren't exported outside the kernel to avoid name space clashes
  40  */
  41 #ifdef __powerpc64__
  42 #define BITS_PER_LONG 64
  43 #else
  44 #define BITS_PER_LONG 32
  45 #endif
  46
  47 #ifndef __ASSEMBLY__
  48
  49 typedef __vector128 vector128;
  50
  51 /* Physical address used by some IO functions */
  52 #if defined(CONFIG_PPC64) || defined(CONFIG_PHYS_64BIT)
  53 typedef u64 phys_addr_t;
  54 #else
  55 typedef u32 phys_addr_t;
  56 #endif
  57
  58 #ifdef __powerpc64__
  59 typedef u64 dma_addr_t;
  60 #else
  61 typedef u32 dma_addr_t;
  62 #endif
  63 typedef u64 dma64_addr_t;
  64
  65 typedef struct {
  66         unsigned long entry;
  67         unsigned long toc;
  68         unsigned long env;
  69 } func_descr_t;
  70
  71 #endif /* __ASSEMBLY__ */
  72
  73 #endif /* __KERNEL__ */
  74
  75 #endif /* _ASM_POWERPC_TYPES_H */