git.sur5r.net Git - openocd/blob - 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, see <http://www.gnu.org/licenses/>. *
  23  ***************************************************************************/
  24
  25 #ifndef ARM946E_H
  26 #define ARM946E_H
  27
  28 #include "arm9tdmi.h"
  29
  30 #define ARM946E_COMMON_MAGIC 0x20f920f9
  31
  32 struct arm946e_common {
  33         struct arm7_9_common arm7_9_common;
  34         int common_magic;
  35         uint32_t cp15_control_reg;
  36         uint32_t cp15_cache_info;
  37 };
  38
  39 static inline struct arm946e_common *target_to_arm946(struct target *target)
  40 {
  41         return container_of(target->arch_info, struct arm946e_common,
  42                         arm7_9_common.arm);
  43 }
  44
  45 int arm946e_init_arch_info(struct target *target,
  46                            struct arm946e_common *arm946e, struct jtag_tap *tap);
  47 int arm946e_write_cp15(struct target *target, int reg_addr, uint32_t value);
  48
  49 extern const struct command_registration arm946e_command_handlers[];
  50
  51 #endif  /* ARM946E_H */