drivers/staging/tidspbridge/include/dspbridge/utildefs.h

   1 /*
   2  * utildefs.h
   3  *
   4  * DSP-BIOS Bridge driver support functions for TI OMAP processors.
   5  *
   6  * Global UTIL constants and types, shared between DSP API and DSPSYS.
   7  *
   8  * Copyright (C) 2005-2006 Texas Instruments, Inc.
   9  *
  10  * This package is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License version 2 as
  12  * published by the Free Software Foundation.
  13  *
  14  * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
  15  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  16  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  17  */
  18
  19 #ifndef UTILDEFS_
  20 #define UTILDEFS_
  21
  22 /* constants taken from configmg.h */
  23 #define UTIL_MAXMEMREGS     9
  24 #define UTIL_MAXIOPORTS     20
  25 #define UTIL_MAXIRQS        7
  26 #define UTIL_MAXDMACHNLS    7
  27
  28 /* misc. constants */
  29 #define UTIL_MAXARGVS       10
  30
  31 /* Platform specific important info */
  32 struct util_sysinfo {
  33         /* Granularity of page protection; usually 1k or 4k */
  34         u32 dw_page_size;
  35         u32 dw_allocation_granularity;  /* VM granularity, usually 64K */
  36         u32 dw_number_of_processors;    /* Used as sanity check */
  37 };
  38
  39 #endif /* UTILDEFS_ */