src/target/dsp563xx.h

   1 /***************************************************************************
   2  *   Copyright (C) 2009-2011 by Mathias Kuester                            *
   3  *   mkdorg@users.sourceforge.net                                          *
   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 DSP563XX_H
  21 #define DSP563XX_H
  22
  23 #include <jtag/jtag.h>
  24 #include <target/dsp563xx_once.h>
  25
  26 #define DSP563XX_NUMCOREREGS    54
  27 #define DSP563XX_NUMONCEREGS    25
  28
  29 struct mcu_jtag
  30 {
  31         struct jtag_tap *tap;
  32 };
  33
  34 struct dsp563xx_pipeline_context
  35 {
  36         /* PIL Register */
  37         uint32_t once_opilr;
  38         /* PDB Register */
  39         uint32_t once_opdbr;
  40 };
  41
  42 struct dsp563xx_common
  43 {
  44         struct mcu_jtag jtag_info;
  45         struct reg_cache *core_cache;
  46         uint32_t core_regs[DSP563XX_NUMCOREREGS];
  47         struct once_reg once_regs[DSP563XX_NUMONCEREGS];
  48
  49         struct dsp563xx_pipeline_context pipeline_context;
  50
  51         /* register cache to processor synchronization */
  52         int (*read_core_reg) (struct target * target, int num);
  53         int (*write_core_reg) (struct target * target, int num);
  54 };
  55
  56 struct dsp563xx_core_reg
  57 {
  58         uint32_t num;
  59         const char *name;
  60         uint32_t size;
  61         uint8_t eame;
  62         uint32_t instr_mask;
  63         struct target *target;
  64         struct dsp563xx_common *dsp563xx_common;
  65 };
  66
  67 static inline struct dsp563xx_common *target_to_dsp563xx(struct target *target)
  68 {
  69         return target->arch_info;
  70 }
  71
  72 #endif /* DSP563XX_H */