src/target/dsp563xx.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 /***************************************************************************
   4  *   Copyright (C) 2009-2011 by Mathias Kuester                            *
   5  *   mkdorg@users.sourceforge.net                                          *
   6  ***************************************************************************/
   7
   8 #ifndef OPENOCD_TARGET_DSP563XX_H
   9 #define OPENOCD_TARGET_DSP563XX_H
  10
  11 #include <jtag/jtag.h>
  12 #include <target/dsp563xx_once.h>
  13
  14 #define DSP563XX_NUMCOREREGS    54
  15 #define DSP563XX_NUMONCEREGS    25
  16
  17 struct mcu_jtag {
  18         struct jtag_tap *tap;
  19 };
  20
  21 enum breakpoint_usage {
  22         BPU_NONE = 0,
  23         BPU_BREAKPOINT,
  24         BPU_WATCHPOINT
  25 };
  26
  27 struct hardware_breakpoint {
  28         enum breakpoint_usage used;
  29 };
  30
  31 struct dsp563xx_common {
  32         struct mcu_jtag jtag_info;
  33         struct reg_cache *core_cache;
  34         uint32_t core_regs[DSP563XX_NUMCOREREGS];
  35         struct once_reg once_regs[DSP563XX_NUMONCEREGS];
  36
  37         /* register cache to processor synchronization */
  38         int (*read_core_reg)(struct target *target, int num);
  39         int (*write_core_reg)(struct target *target, int num);
  40
  41         struct hardware_breakpoint hardware_breakpoint[1];
  42
  43         /*Were the hardware breakpoints cleared on startup?*/
  44         bool hardware_breakpoints_cleared;
  45 };
  46
  47 struct dsp563xx_core_reg {
  48         uint32_t num;
  49         const char *name;
  50         uint32_t size;
  51         uint8_t eame;
  52         uint32_t instr_mask;
  53         struct target *target;
  54         struct dsp563xx_common *dsp563xx_common;
  55 };
  56
  57 static inline struct dsp563xx_common *target_to_dsp563xx(struct target *target)
  58 {
  59         return target->arch_info;
  60 }
  61
  62 #endif /* OPENOCD_TARGET_DSP563XX_H */