#ifndef ETM_H
#define ETM_H
-#include "trace.h"
-#include "arm_jtag.h"
+#include <target/trace.h>
+#include <target/arm_jtag.h>
-struct image_s;
+struct image;
/* ETM registers (JTAG protocol) */
enum
} etmv1_tracemode_t;
/* forward-declare ETM context */
-struct etm;
+struct etm_context;
struct etm_capture_driver
{
char *name;
- int (*register_commands)(struct command_context_s *cmd_ctx);
- int (*init)(struct etm *etm_ctx);
- trace_status_t (*status)(struct etm *etm_ctx);
- int (*read_trace)(struct etm *etm_ctx);
- int (*start_capture)(struct etm *etm_ctx);
- int (*stop_capture)(struct etm *etm_ctx);
+ const struct command_registration *commands;
+ int (*init)(struct etm_context *etm_ctx);
+ trace_status_t (*status)(struct etm_context *etm_ctx);
+ int (*read_trace)(struct etm_context *etm_ctx);
+ int (*start_capture)(struct etm_context *etm_ctx);
+ int (*stop_capture)(struct etm_context *etm_ctx);
};
enum
* this will have to be split into version independent elements
* and a version specific part
*/
-typedef struct etm
+struct etm_context
{
- target_t *target; /* target this ETM is connected to */
- reg_cache_t *reg_cache; /* ETM register cache */
+ struct target *target; /* target this ETM is connected to */
+ struct reg_cache *reg_cache; /* ETM register cache */
struct etm_capture_driver *capture_driver; /* driver used to access ETM data */
void *capture_driver_priv; /* capture driver private data */
uint32_t trigger_percent; /* how much trace buffer to fill after trigger */
uint32_t trace_depth; /* number of cycles to be analyzed, 0 if no data available */
etm_portmode_t portmode; /* normal, multiplexed or demultiplexed */
etmv1_tracemode_t tracemode; /* type of info trace contains */
- int /*armv4_5_state_t*/ core_state; /* current core state */
- struct image_s *image; /* source for target opcodes */
+ int /*arm_state*/ core_state; /* current core state */
+ struct image *image; /* source for target opcodes */
uint32_t pipe_index; /* current trace cycle */
uint32_t data_index; /* cycle holding next data packet */
bool data_half; /* port half on a 16 bit port */
uint32_t last_branch_reason; /* type of last branch encountered */
uint32_t last_ptr; /* address of the last data access */
uint32_t last_instruction; /* index of last executed (to calc timings) */
-} etm_context_t;
+};
/* PIPESTAT values */
typedef enum
BR_RSVD7 = 0x7, /* reserved */
} etmv1_branch_reason_t;
-reg_cache_t* etm_build_reg_cache(target_t *target,
- struct arm_jtag *jtag_info, etm_context_t *etm_ctx);
+struct reg_cache* etm_build_reg_cache(struct target *target,
+ struct arm_jtag *jtag_info, struct etm_context *etm_ctx);
-int etm_setup(target_t *target);
+int etm_setup(struct target *target);
-int etm_register_commands(struct command_context_s *cmd_ctx);
+extern const struct command_registration etm_command_handlers[];
#define ERROR_ETM_INVALID_DRIVER (-1300)
#define ERROR_ETM_PORTMODE_NOT_SUPPORTED (-1301)