mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2025-11-04 11:09:01 +01:00
5fb9b50da8
* Use new version of CI-CD Actions * Use cSpell spell check, and use ubuntu-20.04 for formatting check * Format and spell check all files in the portable directory * Remove the https:// from #errors and #warnings as uncrustify attempts to change it to /* * Use checkout@v3 instead of checkout@v2 on all jobs ---------
77 lines
2.5 KiB
C
77 lines
2.5 KiB
C
/*
|
|
* SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc.
|
|
*
|
|
* SPDX-License-Identifier: MIT
|
|
*
|
|
* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
|
|
*/
|
|
|
|
/*
|
|
* Copyright (c) 2015-2019 Cadence Design Systems, Inc.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining
|
|
* a copy of this software and associated documentation files (the
|
|
* "Software"), to deal in the Software without restriction, including
|
|
* without limitation the rights to use, copy, modify, merge, publish,
|
|
* distribute, sublicense, and/or sell copies of the Software, and to
|
|
* permit persons to whom the Software is furnished to do so, subject to
|
|
* the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included
|
|
* in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
|
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
|
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
|
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* XTENSA INITIALIZATION ROUTINES CODED IN C
|
|
*
|
|
* This file contains miscellaneous Xtensa RTOS-generic initialization functions
|
|
* that are implemented in C.
|
|
*
|
|
*******************************************************************************/
|
|
|
|
|
|
#ifdef XT_BOARD
|
|
#include "xtensa/xtbsp.h"
|
|
#endif
|
|
|
|
#include "xtensa_rtos.h"
|
|
#include "sdkconfig.h"
|
|
#include "esp_idf_version.h"
|
|
#if ( ESP_IDF_VERSION < ESP_IDF_VERSION_VAL( 4, 2, 0 ) )
|
|
#include "esp_clk.h"
|
|
#else
|
|
#if CONFIG_IDF_TARGET_ESP32
|
|
#include "esp32/clk.h"
|
|
#elif CONFIG_IDF_TARGET_ESP32S2
|
|
#include "esp32s2/clk.h"
|
|
#elif CONFIG_IDF_TARGET_ESP32S3
|
|
#include "esp32s3/clk.h"
|
|
#endif
|
|
#endif /* ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(4, 2, 0) */
|
|
|
|
#ifdef XT_RTOS_TIMER_INT
|
|
|
|
unsigned _xt_tick_divisor = 0; /* cached number of cycles per tick */
|
|
|
|
void _xt_tick_divisor_init( void )
|
|
{
|
|
_xt_tick_divisor = esp_clk_cpu_freq() / XT_TICK_PER_SEC;
|
|
}
|
|
|
|
/* Deprecated, to be removed */
|
|
int xt_clock_freq( void )
|
|
{
|
|
return esp_clk_cpu_freq();
|
|
}
|
|
|
|
#endif /* XT_RTOS_TIMER_INT */
|