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/***************************************************************************
* ESP Xtensa SMP target for OpenOCD *
* Copyright (C) 2020 Espressif Systems Ltd. Co *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
#ifndef OPENOCD_TARGET_XTENSA_ESP_SMP_H
#define OPENOCD_TARGET_XTENSA_ESP_SMP_H
#include "esp_xtensa.h"
struct esp_xtensa_smp_chip_ops {
int (*poll)(struct target *target);
int (*reset)(struct target *target);
int (*on_halt)(struct target *target);
};
struct esp_xtensa_smp_common {
struct esp_xtensa_common esp_xtensa;
const struct esp_xtensa_smp_chip_ops *chip_ops;
bool other_core_does_resume;
/* number of attempts to examine other SMP cores, attempts are made after reset on target poll */
int examine_other_cores;
};
int esp_xtensa_smp_poll(struct target *target);
int esp_xtensa_smp_resume(struct target *target,
int current,
target_addr_t address,
int handle_breakpoints,
int debug_execution);
int esp_xtensa_smp_step(struct target *target,
int current,
target_addr_t address,
int handle_breakpoints);
int esp_xtensa_smp_assert_reset(struct target *target);
int esp_xtensa_smp_deassert_reset(struct target *target);
int esp_xtensa_smp_soft_reset_halt(struct target *target);
int esp_xtensa_smp_watchpoint_add(struct target *target, struct watchpoint *watchpoint);
int esp_xtensa_smp_watchpoint_remove(struct target *target, struct watchpoint *watchpoint);
int esp_xtensa_smp_handle_target_event(struct target *target, enum target_event event, void *priv);
int esp_xtensa_smp_target_init(struct command_context *cmd_ctx, struct target *target);
int esp_xtensa_smp_init_arch_info(struct target *target,
struct esp_xtensa_smp_common *esp_xtensa_smp,
const struct xtensa_config *xtensa_cfg,
struct xtensa_debug_module_config *dm_cfg,
const struct esp_xtensa_smp_chip_ops *chip_ops);
extern const struct command_registration esp_xtensa_smp_command_handlers[];
extern const struct command_registration esp_xtensa_smp_xtensa_command_handlers[];
extern const struct command_registration esp_xtensa_smp_esp_command_handlers[];
#endif /* OPENOCD_TARGET_XTENSA_ESP_SMP_H */
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