extern char *target_state_strings[];
-enum daemon_startup_mode
-{
- DAEMON_ATTACH, /* simply attach to the target */
- DAEMON_RESET, /* reset target (behaviour defined by reset_mode */
-};
-
-extern enum daemon_startup_mode startup_mode;
-
enum target_reset_mode
{
RESET_RUN = 0, /* reset and let target run */
typedef struct target_type_s
{
char *name;
+
+ int examined;
/* poll current target status */
int (*poll)(struct target_s *target);
* assert_reset() can therefore make no assumptions whatsoever about the
* state of the target
*
+ * Before assert_reset() for the target is invoked, a TRST/tms and
+ * chain validation is executed. TRST should not be asserted
+ * during target assert unless there is no way around it due to
+ * the way reset's are configured.
+ *
*/
int (*assert_reset)(struct target_s *target);
int (*deassert_reset)(struct target_s *target);
+ int (*soft_reset_halt_imp)(struct target_s *target);
int (*soft_reset_halt)(struct target_s *target);
/* target register access for gdb.
* size: 1 = byte (8bit), 2 = half-word (16bit), 4 = word (32bit)
* count: number of items of <size>
*/
+ int (*read_memory_imp)(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer);
int (*read_memory)(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer);
+ int (*write_memory_imp)(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer);
int (*write_memory)(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer);
/* write target memory in multiples of 4 byte, optimized for writing large quantities of data */
int (*bulk_write_memory)(struct target_s *target, u32 address, u32 count, u8 *buffer);
int (*checksum_memory)(struct target_s *target, u32 address, u32 count, u32* checksum);
+ int (*blank_check_memory)(struct target_s *target, u32 address, u32 count, u32* blank);
/* target break-/watchpoint control
* rw: 0 = write, 1 = read, 2 = access
int (*remove_watchpoint)(struct target_s *target, watchpoint_t *watchpoint);
/* target algorithm support */
+ int (*run_algorithm_imp)(struct target_s *target, int num_mem_params, mem_param_t *mem_params, int num_reg_params, reg_param_t *reg_param, u32 entry_point, u32 exit_point, int timeout_ms, void *arch_info);
int (*run_algorithm)(struct target_s *target, int num_mem_params, mem_param_t *mem_params, int num_reg_params, reg_param_t *reg_param, u32 entry_point, u32 exit_point, int timeout_ms, void *arch_info);
int (*register_commands)(struct command_context_s *cmd_ctx);
int (*target_command)(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct target_s *target);
+ /* invoked after JTAG chain has been examined & validated. During
+ * this stage the target is examined and any additional setup is
+ * performed.
+ *
+ * invoked every time after the jtag chain has been validated/examined
+ */
+ int (*examine)(struct command_context_s *cmd_ctx, struct target_s *target);
+ /* Set up structures for target.
+ *
+ * It is illegal to talk to the target at this stage as this fn is invoked
+ * before the JTAG chain has been examined/verified
+ */
int (*init_target)(struct command_context_s *cmd_ctx, struct target_s *target);
int (*quit)(void);
extern int target_register_commands(struct command_context_s *cmd_ctx);
extern int target_register_user_commands(struct command_context_s *cmd_ctx);
extern int target_init(struct command_context_s *cmd_ctx);
-extern int target_init_reset(struct command_context_s *cmd_ctx);
+extern int target_examine(struct command_context_s *cmd_ctx);
extern int handle_target(void *priv);
extern int target_process_reset(struct command_context_s *cmd_ctx);
extern int target_register_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv);
extern int target_unregister_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv);
+extern int target_poll(target_t *target);
+extern int target_resume(target_t *target, int current, u32 address, int handle_breakpoints, int debug_execution);
+extern int target_halt(target_t *target);
extern int target_call_event_callbacks(target_t *target, enum target_event event);
/* The period is very approximate, the callback can happen much more often
extern int target_write_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer);
extern int target_read_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer);
extern int target_checksum_memory(struct target_s *target, u32 address, u32 size, u32* crc);
+extern int target_blank_check_memory(struct target_s *target, u32 address, u32 size, u32* blank);
/* DANGER!!!!!
*
#define ERROR_TARGET_DATA_ABORT (-307)
#define ERROR_TARGET_RESOURCE_NOT_AVAILABLE (-308)
#define ERROR_TARGET_TRANSLATION_FAULT (-309)
+#define ERROR_TARGET_NOT_RUNNING (-310)
#endif /* TARGET_H */