compiler/include/libraries/configvars.h

   1 #ifndef LIBRARIES_CONFIGVARS_H
   2 #define LIBRARIES_CONFIGVARS_H
   3
   4 /*
   5     Copyright © 1995-2007, The AROS Development Team. All rights reserved.
   6     $Id$
   7
   8     Desc: Software structures used by expansion boards
   9     Lang: english
  10 */
  11
  12 #ifndef EXEC_TYPES_H
  13 #include <exec/types.h>
  14 #endif
  15
  16 #ifndef EXEC_NODES_H
  17 #include <exec/nodes.h>
  18 #endif
  19
  20 #ifndef LIBRARIES_CONFIGREGS_H
  21 #include <libraries/configregs.h>
  22 #endif
  23
  24 /*
  25     Each expansion board that is found has a ConfigDev structure created
  26     for it very early at system startup. Software can search for boards
  27     by the manufacturer and product id (for Zorro/AutoConfig(TM) boards).
  28
  29     For debugging, you can also look at the entire list of expansion
  30     boards. See the expansion.library FindConfigDev() function for more
  31     information.
  32 */
  33
  34 struct ConfigDev
  35 {
  36     struct Node         cd_Node;
  37     UBYTE               cd_Flags;       /* read/write device flags */
  38     UBYTE               cd_Pad;
  39     struct ExpansionRom cd_Rom;         /* copy of boards expansion ROM */
  40     APTR                cd_BoardAddr;   /* physical address of exp. board */
  41     ULONG               cd_BoardSize;   /* size in bytes of exp. board */
  42     UWORD               cd_SlotAddr;    /* private */
  43     UWORD               cd_SlotSize;    /* private */
  44     APTR                cd_Driver;      /* pointer to node of driver */
  45     struct ConfigDev   *cd_NextCD;      /* linked list of devices to configure */
  46     ULONG               cd_Unused[4];   /* for the drivers use - private */
  47 };
  48
  49 /* Flags definitions for cd_Flags */
  50 #define CDB_SHUTUP      0       /* this board has been shut up */
  51 #define CDF_SHUTUP      0x01
  52 #define CDB_CONFIGME    1       /* board needs a driver to claim it */
  53 #define CDF_CONFIGME    0x02
  54 #define CDB_BADMEMORY   2       /* board contains bad memory */
  55 #define CDF_BADMEMORY   0x04
  56 #define CDB_PROCESSED   3       /* private */
  57 #define CDF_PROCESSED   0x08
  58
  59 /*
  60     Boards without their own drivers are normally bound to software
  61     drivers. This structure is used by GetCurrentBinding(), and
  62     SetCurrentBinding().
  63 */
  64 struct CurrentBinding
  65 {
  66     struct ConfigDev *cb_ConfigDev;     /* SLL of devices to configure */
  67     UBYTE            *cb_FileName;      /* disk file name of driver */
  68     UBYTE            *cb_ProductString; /* PRODUCT= tool type from icon */
  69     UBYTE           **cb_ToolTypes;     /* tool types from disk object */
  70 };
  71
  72 #endif /* LIBRARIES_CONFIGVARS_H */