src/target/arm920t.h

   1 /***************************************************************************
   2  *   Copyright (C) 2005 by Dominic Rath                                    *
   3  *   Dominic.Rath@gmx.de                                                   *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20 #ifndef ARM920T_H
  21 #define ARM920T_H
  22
  23 #include "arm9tdmi.h"
  24 #include "armv4_5_mmu.h"
  25
  26 #define ARM920T_COMMON_MAGIC 0xa920a920
  27
  28 typedef struct arm920t_common_s
  29 {
  30         u32 common_magic;
  31         armv4_5_mmu_common_t armv4_5_mmu;
  32         arm9tdmi_common_t arm9tdmi_common;
  33         u32 cp15_control_reg;
  34         u32 d_fsr;
  35         u32 i_fsr;
  36         u32 d_far;
  37         u32 i_far;
  38         int preserve_cache;
  39 } arm920t_common_t;
  40
  41 typedef struct arm920t_cache_line_s
  42 {
  43         u32 cam;
  44         u32 data[8];
  45 } arm920t_cache_line_t;
  46
  47 typedef struct arm920t_tlb_entry_s
  48 {
  49         u32 cam;
  50         u32 ram1;
  51         u32 ram2;
  52 } arm920t_tlb_entry_t;
  53
  54 #endif /* ARM920T_H */