src/target/arm946e.h

   1 /***************************************************************************
   2  *   Copyright (C) 2005 by Dominic Rath                                    *
   3  *   Dominic.Rath@gmx.de                                                   *
   4  *                                                                         *
   5  *   Copyright (C) 2008 by Spencer Oliver                                  *
   6  *   spen@spen-soft.co.uk                                                  *
   7  *                                                                         *
   8  *   Copyright (C) 2010 by Drasko DRASKOVIC                                *
   9  *   drasko.draskovic@gmail.com                                            *
  10  *                                                                         *
  11  *   This program is free software; you can redistribute it and/or modify  *
  12  *   it under the terms of the GNU General Public License as published by  *
  13  *   the Free Software Foundation; either version 2 of the License, or     *
  14  *   (at your option) any later version.                                   *
  15  *                                                                         *
  16  *   This program is distributed in the hope that it will be useful,       *
  17  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  18  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  19  *   GNU General Public License for more details.                          *
  20  *                                                                         *
  21  *   You should have received a copy of the GNU General Public License     *
  22  *   along with this program; if not, write to the                         *
  23  *   Free Software Foundation, Inc.,                                       *
  24  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.           *
  25  ***************************************************************************/
  26
  27 #ifndef ARM946E_H
  28 #define ARM946E_H
  29
  30 #include "arm9tdmi.h"
  31
  32 #define ARM946E_COMMON_MAGIC 0x20f920f9
  33
  34 struct arm946e_common {
  35         struct arm7_9_common arm7_9_common;
  36         int common_magic;
  37         uint32_t cp15_control_reg;
  38         uint32_t cp15_cache_info;
  39 };
  40
  41 static inline struct arm946e_common *target_to_arm946(struct target *target)
  42 {
  43         return container_of(target->arch_info, struct arm946e_common,
  44                         arm7_9_common.arm);
  45 }
  46
  47 int arm946e_init_arch_info(struct target *target,
  48                            struct arm946e_common *arm946e, struct jtag_tap *tap);
  49 int arm946e_write_cp15(struct target *target, int reg_addr, uint32_t value);
  50
  51 extern const struct command_registration arm946e_command_handlers[];
  52
  53 #endif  /* ARM946E_H */