kernel/2.6.29.6-aldebaran-rt/drivers/staging/slicoss/slic_os.h

   1 /**************************************************************************
   2  *
   3  * Copyright (c)2000-2002 Alacritech, Inc.  All rights reserved.
   4  *
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
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   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above
  13  *    copyright notice, this list of conditions and the following
  14  *    disclaimer in the documentation and/or other materials provided
  15  *    with the distribution.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY ALACRITECH, INC. ``AS IS'' AND ANY
  18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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  20  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL ALACRITECH, INC. OR
  21  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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  23  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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  30  * The views and conclusions contained in the software and documentation
  31  * are those of the authors and should not be interpreted as representing
  32  * official policies, either expressed or implied, of Alacritech, Inc.
  33  *
  34  **************************************************************************/
  35
  36 /*
  37  * FILENAME: slic_os.h
  38  *
  39  * These are the Linux-specific definitions required for the SLICOSS
  40  * driver, which should allow for greater portability to other OSes.
  41  */
  42 #ifndef _SLIC_OS_SPECIFIC_H_
  43 #define _SLIC_OS_SPECIFIC_H_
  44
  45 #define FALSE               (0)
  46 #define TRUE                (1)
  47
  48 #define SLIC_SECS_TO_JIFFS(x)  ((x) * HZ)
  49 #define SLIC_MS_TO_JIFFIES(x)  (SLIC_SECS_TO_JIFFS((x)) / 1000)
  50
  51 #ifdef DEBUG_REGISTER_TRACE
  52 #define WRITE_REG(reg, value, flush)                                      \
  53         {                                                           \
  54                 adapter->card->reg_type[adapter->card->debug_ix] = 0;   \
  55                 adapter->card->reg_offset[adapter->card->debug_ix] = \
  56                 ((unsigned char *)(&reg)) - \
  57                 ((unsigned char *)adapter->slic_regs); \
  58                 adapter->card->reg_value[adapter->card->debug_ix++] = value;  \
  59                 if (adapter->card->debug_ix == 32) \
  60                         adapter->card->debug_ix = 0;                      \
  61                 slic_reg32_write((&reg), (value), (flush));            \
  62         }
  63 #define WRITE_REG64(a, reg, value, regh, valh, flush)                        \
  64         {                                                           \
  65                 adapter->card->reg_type[adapter->card->debug_ix] = 1;        \
  66                 adapter->card->reg_offset[adapter->card->debug_ix] = \
  67                 ((unsigned char *)(&reg)) - \
  68                 ((unsigned char *)adapter->slic_regs); \
  69                 adapter->card->reg_value[adapter->card->debug_ix] = value;   \
  70                 adapter->card->reg_valueh[adapter->card->debug_ix++] = valh;  \
  71                 if (adapter->card->debug_ix == 32) \
  72                         adapter->card->debug_ix = 0;                      \
  73                 slic_reg64_write((a), (&reg), (value), (&regh), (valh), \
  74                                 (flush));\
  75         }
  76 #else
  77 #define WRITE_REG(reg, value, flush) \
  78         slic_reg32_write((&reg), (value), (flush))
  79 #define WRITE_REG64(a, reg, value, regh, valh, flush) \
  80         slic_reg64_write((a), (&reg), (value), (&regh), (valh), (flush))
  81 #endif
  82
  83 #endif  /* _SLIC_OS_SPECIFIC_H_  */
  84