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/* SPDX-License-Identifier: GPL-2.0-or-later */
/***************************************************************************
* ESP32 application trace module *
* Copyright (C) 2017-2019 Espressif Systems Ltd. *
***************************************************************************/
#ifndef OPENOCD_TARGET_ESP32_APPTRACE_H
#define OPENOCD_TARGET_ESP32_APPTRACE_H
#include <helper/command.h>
#include <helper/time_support.h>
#include <target/target.h>
#define ESP32_APPTRACE_MAX_CORES_NUM 2
struct esp32_apptrace_hw {
uint32_t max_block_id;
uint32_t (*max_block_size_get)(struct target *target);
int (*status_reg_read)(struct target *target, uint32_t *stat);
int (*ctrl_reg_write)(struct target *target,
uint32_t block_id,
uint32_t len,
bool conn,
bool data);
int (*ctrl_reg_read)(struct target *target,
uint32_t *block_id,
uint32_t *len,
bool *conn);
int (*data_len_read)(struct target *target,
uint32_t *block_id,
uint32_t *len);
int (*data_read)(struct target *target,
uint32_t size,
uint8_t *buffer,
uint32_t block_id,
bool ack);
uint32_t (*usr_block_max_size_get)(struct target *target);
int (*buffs_write)(struct target *target,
uint32_t bufs_num,
uint32_t buf_sz[],
const uint8_t *bufs[],
uint32_t block_id,
bool ack,
bool data);
int (*leave_trace_crit_section_start)(struct target *target);
int (*leave_trace_crit_section_stop)(struct target *target);
};
struct esp_apptrace_host2target_hdr {
uint16_t block_sz;
};
struct esp32_apptrace_dest {
void *priv;
int (*write)(void *priv, uint8_t *data, int size);
int (*clean)(void *priv);
bool log_progress;
};
struct esp32_apptrace_format {
uint32_t hdr_sz;
int (*core_id_get)(struct target *target, uint8_t *hdr_buf);
uint32_t (*usr_block_len_get)(struct target *target, uint8_t *hdr_buf, uint32_t *wr_len);
};
struct esp32_apptrace_cmd_stats {
uint32_t incompl_blocks;
uint32_t lost_bytes;
float min_blk_read_time;
float max_blk_read_time;
float min_blk_proc_time;
float max_blk_proc_time;
};
struct esp32_apptrace_cmd_ctx {
volatile int running;
int mode;
/* TODO: use subtargets from target arch info */
struct target *cpus[ESP32_APPTRACE_MAX_CORES_NUM];
/* TODO: use cores num from target */
unsigned int cores_num;
const struct esp32_apptrace_hw *hw;
enum target_state target_state;
uint32_t last_blk_id;
struct list_head free_trace_blocks;
struct list_head ready_trace_blocks;
uint32_t max_trace_block_sz;
struct esp32_apptrace_format trace_format;
int (*process_data)(struct esp32_apptrace_cmd_ctx *ctx, unsigned int core_id, uint8_t *data, uint32_t data_len);
void (*auto_clean)(struct esp32_apptrace_cmd_ctx *ctx);
uint32_t tot_len;
uint32_t raw_tot_len;
float stop_tmo;
struct esp32_apptrace_cmd_stats stats;
struct duration read_time;
struct duration idle_time;
void *cmd_priv;
struct target *target;
struct command_invocation *cmd;
};
struct esp32_apptrace_cmd_data {
struct esp32_apptrace_dest data_dest;
uint32_t poll_period;
uint32_t max_len;
uint32_t skip_len;
bool wait4halt;
};
int esp32_apptrace_cmd_ctx_init(struct esp32_apptrace_cmd_ctx *cmd_ctx, struct command_invocation *cmd, int mode);
int esp32_apptrace_cmd_ctx_cleanup(struct esp32_apptrace_cmd_ctx *cmd_ctx);
void esp32_apptrace_cmd_args_parse(struct esp32_apptrace_cmd_ctx *cmd_ctx,
struct esp32_apptrace_cmd_data *cmd_data,
const char **argv,
int argc);
int esp32_apptrace_dest_init(struct esp32_apptrace_dest dest[], const char *dest_paths[], unsigned int max_dests);
int esp32_apptrace_dest_cleanup(struct esp32_apptrace_dest dest[], unsigned int max_dests);
int esp_apptrace_usr_block_write(const struct esp32_apptrace_hw *hw, struct target *target,
uint32_t block_id,
const uint8_t *data,
uint32_t size);
extern const struct command_registration esp32_apptrace_command_handlers[];
#endif /* OPENOCD_TARGET_ESP32_APPTRACE_H */