src/target/dsp563xx.h

   1 /***************************************************************************
   2  *   Copyright (C) 2009 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
  25 #define DSP563XX_NUMCOREREGS    44
  26
  27 struct mcu_jtag
  28 {
  29         struct jtag_tap *tap;
  30 };
  31
  32 struct dsp563xx_pipeline_context
  33 {
  34         /* PIL Register */
  35         uint32_t once_opilr;
  36         /* PDB Register */
  37         uint32_t once_opdbr;
  38 };
  39
  40 struct dsp563xx_common
  41 {
  42         struct mcu_jtag jtag_info;
  43         struct reg_cache *core_cache;
  44         uint32_t core_regs[DSP563XX_NUMCOREREGS];
  45
  46         struct dsp563xx_pipeline_context pipeline_context;
  47
  48         /* register cache to processor synchronization */
  49         int (*read_core_reg) (struct target * target, int num);
  50         int (*write_core_reg) (struct target * target, int num);
  51 };
  52
  53 struct dsp563xx_core_reg
  54 {
  55         uint32_t num;
  56         char *name;
  57         uint32_t size;
  58         uint32_t r_cmd;
  59         uint32_t w_cmd;
  60         struct target *target;
  61         struct dsp563xx_common *dsp563xx_common;
  62 };
  63
  64 static inline struct dsp563xx_common *target_to_dsp563xx(struct target *target)
  65 {
  66         return target->arch_info;
  67 }
  68
  69 int dsp563xx_write_dr_u8(struct jtag_tap *tap, uint8_t * ir_in, uint8_t ir_out,
  70                          int dr_len, int rti);
  71 int dsp563xx_write_dr_u32(struct jtag_tap *tap, uint32_t * ir_in, uint32_t ir_out,
  72                           int dr_len, int rti);
  73
  74 int dsp563xx_execute_queue(void);
  75
  76 #endif /* DSP563XX_H */