target/linux/ubicom32/files/arch/ubicom32/include/asm/types.h

   1 /*
   2  * arch/ubicom32/include/asm/types.h
   3  *   Date type definitions for Ubicom32 architecture.
   4  *
   5  * (C) Copyright 2009, Ubicom, Inc.
   6  *
   7  * This file is part of the Ubicom32 Linux Kernel Port.
   8  *
   9  * The Ubicom32 Linux Kernel Port is free software: you can redistribute
  10  * it and/or modify it under the terms of the GNU General Public License
  11  * as published by the Free Software Foundation, either version 2 of the
  12  * License, or (at your option) any later version.
  13  *
  14  * The Ubicom32 Linux Kernel Port is distributed in the hope that it
  15  * will be useful, but WITHOUT ANY WARRANTY; without even the implied
  16  * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
  17  * the GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with the Ubicom32 Linux Kernel Port.  If not,
  21  * see <http://www.gnu.org/licenses/>.
  22  *
  23  * Ubicom32 implementation derived from (with many thanks):
  24  *   arch/m68knommu
  25  *   arch/blackfin
  26  *   arch/parisc
  27  */
  28 #ifndef _ASM_UBICOM32_TYPES_H
  29 #define _ASM_UBICOM32_TYPES_H
  30
  31 /*
  32  * This file is never included by application software unless
  33  * explicitly requested (e.g., via linux/types.h) in which case the
  34  * application is Linux specific so (user-) name space pollution is
  35  * not a major issue.  However, for interoperability, libraries still
  36  * need to be careful to avoid a name clashes.
  37  */
  38
  39 #include <asm-generic/int-ll64.h>
  40
  41 #ifndef __ASSEMBLY__
  42
  43 typedef unsigned short umode_t;
  44
  45 #endif /* __ASSEMBLY__ */
  46
  47 /*
  48  * These aren't exported outside the kernel to avoid name space clashes
  49  */
  50 #ifdef __KERNEL__
  51
  52 #define BITS_PER_LONG 32
  53
  54 #ifndef __ASSEMBLY__
  55
  56 /* DMA addresses are always 32-bits wide */
  57
  58 typedef u32 dma_addr_t;
  59 typedef u32 dma64_addr_t;
  60
  61 /*
  62  * XXX These are "Ubicom style" typedefs. They should be removed in all files used by linux.
  63  */
  64 typedef u32 u32_t;
  65 typedef s32 s32_t;
  66 typedef u16 u16_t;
  67 typedef s16 s16_t;
  68 typedef u8 u8_t;
  69 typedef s8 s8_t;
  70
  71 #endif /* __ASSEMBLY__ */
  72
  73 #endif /* __KERNEL__ */
  74
  75 #endif /* _ASM_UBICOM32_TYPES_H */