release/src-rt/include/mips74k_core.h

   1 /*
   2  * MIPS 74k definitions
   3  *
   4  * Copyright (C) 2010, Broadcom Corporation. All Rights Reserved.
   5  *
   6  * Permission to use, copy, modify, and/or distribute this software for any
   7  * purpose with or without fee is hereby granted, provided that the above
   8  * copyright notice and this permission notice appear in all copies.
   9  *
  10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  11  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  12  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  13  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  14  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  15  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  16  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  17  *
  18  * $Id: mips74k_core.h,v 13.2 2009-08-04 06:26:22 Exp $
  19  */
  20
  21 #ifndef _mips74k_core_h_
  22 #define _mips74k_core_h_
  23
  24 #include <mipsinc.h>
  25
  26 #ifndef _LANGUAGE_ASSEMBLY
  27
  28 /* cpp contortions to concatenate w/arg prescan */
  29 #ifndef PAD
  30 #define _PADLINE(line)  pad ## line
  31 #define _XSTR(line)     _PADLINE(line)
  32 #define PAD             _XSTR(__LINE__)
  33 #endif  /* PAD */
  34
  35 typedef volatile struct {
  36         uint32  corecontrol;
  37         uint32  exceptionbase;
  38         uint32  PAD[1];
  39         uint32  biststatus;
  40         uint32  intstatus;
  41         uint32  intmask[6];
  42         uint32  nmimask;
  43         uint32  PAD[4];
  44         uint32  gpioselect;
  45         uint32  gpiooutput;
  46         uint32  gpioenable;
  47         uint32  PAD[101];
  48         uint32  clkcontrolstatus;
  49 } mips74kregs_t;
  50
  51 /* Core specific status flags */
  52 #define SISF_CHG_CLK_OTF_PRESENT        0x0001
  53
  54 #endif  /* _LANGUAGE_ASSEMBLY */
  55
  56 #endif  /* _mips74k_core_h_ */