src/target/arm926ejs.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 /***************************************************************************
   4  *   Copyright (C) 2007 by Dominic Rath                                    *
   5  *   Dominic.Rath@gmx.de                                                   *
   6  ***************************************************************************/
   7
   8 #ifndef OPENOCD_TARGET_ARM926EJS_H
   9 #define OPENOCD_TARGET_ARM926EJS_H
  10
  11 #include "arm9tdmi.h"
  12 #include "armv4_5_mmu.h"
  13
  14 #define ARM926EJS_COMMON_MAGIC 0xa926a926U
  15
  16 struct arm926ejs_common {
  17         unsigned int common_magic;
  18
  19         struct arm7_9_common arm7_9_common;
  20         struct armv4_5_mmu_common armv4_5_mmu;
  21         int (*read_cp15)(struct target *target, uint32_t op1, uint32_t op2,
  22                         uint32_t crn, uint32_t crm, uint32_t *value);
  23         int (*write_cp15)(struct target *target, uint32_t op1, uint32_t op2,
  24                         uint32_t crn, uint32_t crm, uint32_t value);
  25         uint32_t cp15_control_reg;
  26         uint32_t d_fsr;
  27         uint32_t i_fsr;
  28         uint32_t d_far;
  29 };
  30
  31 static inline struct arm926ejs_common *target_to_arm926(struct target *target)
  32 {
  33         return container_of(target->arch_info, struct arm926ejs_common, arm7_9_common.arm);
  34 }
  35
  36 int arm926ejs_init_arch_info(struct target *target,
  37                 struct arm926ejs_common *arm926ejs, struct jtag_tap *tap);
  38 int arm926ejs_arch_state(struct target *target);
  39 int arm926ejs_write_memory(struct target *target,
  40                 target_addr_t address, uint32_t size, uint32_t count, const uint8_t *buffer);
  41 int arm926ejs_soft_reset_halt(struct target *target);
  42
  43 extern const struct command_registration arm926ejs_command_handlers[];
  44
  45 #endif /* OPENOCD_TARGET_ARM926EJS_H */