mirror of
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158 lines
6.7 KiB
C
158 lines
6.7 KiB
C
/*
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FreeRTOS V10 - Copyright (C) 2021 Real Time Engineers Ltd.
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All rights reserved
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VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
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This file is part of the FreeRTOS distribution.
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FreeRTOS is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License (version 2) as published by the
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Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
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***************************************************************************
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>>! NOTE: The modification to the GPL is included to allow you to !<<
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>>! distribute a combined work that includes FreeRTOS without being !<<
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>>! obliged to provide the source code for proprietary components !<<
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>>! outside of the FreeRTOS kernel. !<<
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***************************************************************************
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FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. Full license text is available on the following
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link: http://www.freertos.org/a00114.html
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***************************************************************************
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* *
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* FreeRTOS provides completely free yet professionally developed, *
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* robust, strictly quality controlled, supported, and cross *
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* platform software that is more than just the market leader, it *
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* is the industry's de facto standard. *
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* *
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* Help yourself get started quickly while simultaneously helping *
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* to support the FreeRTOS project by purchasing a FreeRTOS *
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* tutorial book, reference manual, or both: *
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* http://www.FreeRTOS.org/Documentation *
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* *
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***************************************************************************
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http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
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the FAQ page "My application does not run, what could be wrong?". Have you
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defined configASSERT()?
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http://www.FreeRTOS.org/support - In return for receiving this top quality
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embedded software for free we request you assist our global community by
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participating in the support forum.
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http://www.FreeRTOS.org/training - Investing in training allows your team to
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be as productive as possible as early as possible. Now you can receive
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FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
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Ltd, and the world's leading authority on the world's leading RTOS.
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http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
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including FreeRTOS+Trace - an indispensable productivity tool, a DOS
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compatible FAT file system, and our tiny thread aware UDP/IP stack.
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http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
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Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
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http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
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Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
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licenses offer ticketed support, indemnification and commercial middleware.
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http://www.SafeRTOS.com - High Integrity Systems also provide a safety
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engineered and independently SIL3 certified version for use in safety and
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mission critical applications that require provable dependability.
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1 tab == 4 spaces!
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*/
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#ifndef FREERTOS_CONFIG_XTENSA_H
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#define FREERTOS_CONFIG_XTENSA_H
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#include "sdkconfig.h"
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/* enable use of optimized task selection by the scheduler */
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#ifdef CONFIG_FREERTOS_OPTIMIZED_SCHEDULER
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#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
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#endif
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#define XT_USE_THREAD_SAFE_CLIB 0
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#undef XT_USE_SWPRI
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#if CONFIG_FREERTOS_CORETIMER_0
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#define XT_TIMER_INDEX 0
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#elif CONFIG_FREERTOS_CORETIMER_1
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#define XT_TIMER_INDEX 1
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#endif
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#ifndef __ASSEMBLER__
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/**
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* This function is defined to provide a deprecation warning whenever
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* XT_CLOCK_FREQ macro is used.
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* Update the code to use esp_clk_cpu_freq function instead.
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* @return current CPU clock frequency, in Hz
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*/
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int xt_clock_freq(void) __attribute__((deprecated));
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#define XT_CLOCK_FREQ (xt_clock_freq())
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#endif // __ASSEMBLER__
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/* Required for configuration-dependent settings */
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#include <freertos/xtensa_config.h>
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/* configASSERT behaviour */
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#ifndef __ASSEMBLER__
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#include <assert.h>
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#include "esp_rom_sys.h"
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#if CONFIG_IDF_TARGET_ESP32
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#include "esp32/rom/ets_sys.h" // will be removed in idf v5.0
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#elif CONFIG_IDF_TARGET_ESP32S2
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#include "esp32s2/rom/ets_sys.h"
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#elif CONFIG_IDF_TARGET_ESP32S3
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#include "esp32s3/rom/ets_sys.h"
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#endif
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#endif // __ASSEMBLER__
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// If CONFIG_FREERTOS_ASSERT_DISABLE is set then configASSERT is defined empty later in FreeRTOS.h and the macro
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// configASSERT_DEFINED remains unset (meaning some warnings are avoided)
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#if defined(CONFIG_FREERTOS_ASSERT_FAIL_PRINT_CONTINUE)
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#define configASSERT(a) if (unlikely(!(a))) { \
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esp_rom_printf("%s:%d (%s)- assert failed!\n", __FILE__, __LINE__, \
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__FUNCTION__); \
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}
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#elif defined(CONFIG_FREERTOS_ASSERT_FAIL_ABORT)
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#define configASSERT(a) assert(a)
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#endif
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#if CONFIG_FREERTOS_ASSERT_ON_UNTESTED_FUNCTION
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#define UNTESTED_FUNCTION() { esp_rom_printf("Untested FreeRTOS function %s\r\n", __FUNCTION__); configASSERT(false); } while(0)
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#else
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#define UNTESTED_FUNCTION()
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#endif
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#define configXT_BOARD 1 /* Board mode */
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#define configXT_SIMULATOR 0
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/* The maximum interrupt priority from which FreeRTOS.org API functions can
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be called. Only API functions that end in ...FromISR() can be used within
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interrupts. */
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#define configMAX_SYSCALL_INTERRUPT_PRIORITY XCHAL_EXCM_LEVEL
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/* Stack alignment, architecture specifc. Must be a power of two. */
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#define configSTACK_ALIGNMENT 16
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/* The Xtensa port uses a separate interrupt stack. Adjust the stack size
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* to suit the needs of your specific application.
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* Size needs to be aligned to the stack increment, since the location of
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* the stack for the 2nd CPU will be calculated using configISR_STACK_SIZE.
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*/
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#ifndef configISR_STACK_SIZE
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#define configISR_STACK_SIZE ((CONFIG_FREERTOS_ISR_STACKSIZE + configSTACK_ALIGNMENT - 1) & (~(configSTACK_ALIGNMENT - 1)))
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#endif
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#endif // FREERTOS_CONFIG_XTENSA_H
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