mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
75 lines
2.4 KiB
C
75 lines
2.4 KiB
C
// Copyright 2020 Espressif Systems (Shanghai) PTE LTD
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#pragma once
|
|
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
|
|
#include "soc/soc_caps.h"
|
|
#include "hal/cpu_hal.h"
|
|
#include "hal/soc_ll.h"
|
|
|
|
#include "esp_err.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#if SOC_CPU_CORES_NUM > 1
|
|
// Utility functions for multicore targets
|
|
#define __SOC_HAL_PERFORM_ON_OTHER_CORES(action) { \
|
|
for (int i = 0, cur = cpu_hal_get_core_id(); i < SOC_CPU_CORES_NUM; i++) { \
|
|
if (i != cur) { \
|
|
action(i); \
|
|
} \
|
|
} \
|
|
}
|
|
|
|
#define SOC_HAL_STALL_OTHER_CORES() __SOC_HAL_PERFORM_ON_OTHER_CORES(soc_hal_stall_core);
|
|
#define SOC_HAL_UNSTALL_OTHER_CORES() __SOC_HAL_PERFORM_ON_OTHER_CORES(soc_hal_unstall_core);
|
|
#define SOC_HAL_RESET_OTHER_CORES() __SOC_HAL_PERFORM_ON_OTHER_CORES(soc_hal_reset_core);
|
|
|
|
/**
|
|
* Stall the specified CPU core.
|
|
*
|
|
* @note Has no effect if the core is already stalled - does not return an
|
|
* ESP_ERR_INVALID_STATE.
|
|
*
|
|
* @param core core to stall [0..SOC_CPU_CORES_NUM - 1]
|
|
*/
|
|
void soc_hal_stall_core(int core);
|
|
|
|
/**
|
|
* Unstall the specified CPU core.
|
|
*
|
|
* @note Has no effect if the core is already unstalled - does not return an
|
|
* ESP_ERR_INVALID_STATE.
|
|
*
|
|
* @param core core to unstall [0..SOC_CPU_CORES_NUM - 1]
|
|
*/
|
|
void soc_hal_unstall_core(int core);
|
|
|
|
#endif // SOC_CPU_CORES_NUM > 1
|
|
|
|
/**
|
|
* Reset the specified core.
|
|
*
|
|
* @param core core to reset [0..SOC_CPU_CORES_NUM - 1]
|
|
*/
|
|
#define soc_hal_reset_core(core) soc_ll_reset_core((core))
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif |