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esp-idf/components/freertos/port/xtensa/include/freertos/FreeRTOSConfig.h
Angus Gratton 87e13baaf1 freertos: Add RISC-V port 
Changes come from internal branch commit a6723fc
2020-11-13 07:49:11 +11:00

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/*
FreeRTOS V8.2.0 - Copyright (C) 2015 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS 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. Full license text is available on the following
link: http://www.freertos.org/a00114.html
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/
#ifndef FREERTOS_CONFIG_H
#define FREERTOS_CONFIG_H
#include "sdkconfig.h"
/* enable use of optimized task selection by the scheduler */
#ifdef CONFIG_FREERTOS_OPTIMIZED_SCHEDULER
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
#endif
/* ESP31 and ESP32 are dualcore processors. */
#ifndef CONFIG_FREERTOS_UNICORE
#define portNUM_PROCESSORS 2
#else
#define portNUM_PROCESSORS 1
#endif
#define XT_USE_THREAD_SAFE_CLIB 0
#define configASSERT_2 0
#define portUSING_MPU_WRAPPERS 0
#define configUSE_MUTEX 1
#undef XT_USE_SWPRI
#if CONFIG_FREERTOS_CORETIMER_0
#define XT_TIMER_INDEX 0
#elif CONFIG_FREERTOS_CORETIMER_1
#define XT_TIMER_INDEX 1
#endif
#define configNUM_THREAD_LOCAL_STORAGE_POINTERS CONFIG_FREERTOS_THREAD_LOCAL_STORAGE_POINTERS
#define configTHREAD_LOCAL_STORAGE_DELETE_CALLBACKS 1
#ifndef __ASSEMBLER__
/**
* This function is defined to provide a deprecation warning whenever
* XT_CLOCK_FREQ macro is used.
* Update the code to use esp_clk_cpu_freq function instead.
* @return current CPU clock frequency, in Hz
*/
int xt_clock_freq(void) __attribute__((deprecated));
#define XT_CLOCK_FREQ (xt_clock_freq())
#endif // __ASSEMBLER__
/* Required for configuration-dependent settings */
#include <freertos/xtensa_config.h>
/* configASSERT behaviour */
#ifndef __ASSEMBLER__
#include <stdlib.h> /* for abort() */
#include "esp_rom_sys.h"
#if CONFIG_IDF_TARGET_ESP32
#include "esp32/rom/ets_sys.h" // will be removed in idf v5.0
#elif CONFIG_IDF_TARGET_ESP32S2
#include "esp32s2/rom/ets_sys.h"
#elif CONFIG_IDF_TARGET_ESP32S3
#include "esp32s3/rom/ets_sys.h"
#endif
#if defined(CONFIG_FREERTOS_ASSERT_DISABLE)
#define configASSERT(a) /* assertions disabled */
#elif defined(CONFIG_FREERTOS_ASSERT_FAIL_PRINT_CONTINUE)
#define configASSERT(a) if (unlikely(!(a))) { \
esp_rom_printf("%s:%d (%s)- assert failed!\n", __FILE__, __LINE__, \
__FUNCTION__); \
}
#else /* CONFIG_FREERTOS_ASSERT_FAIL_ABORT */
#define configASSERT(a) if (unlikely(!(a))) { \
esp_rom_printf("%s:%d (%s)- assert failed!\n", __FILE__, __LINE__, \
__FUNCTION__); \
abort(); \
}
#endif
#if CONFIG_FREERTOS_ASSERT_ON_UNTESTED_FUNCTION
#define UNTESTED_FUNCTION() { esp_rom_printf("Untested FreeRTOS function %s\r\n", __FUNCTION__); configASSERT(false); } while(0)
#else
#define UNTESTED_FUNCTION()
#endif
#endif /* def __ASSEMBLER__ */
/*-----------------------------------------------------------
* Application specific definitions.
*
* These definitions should be adjusted for your particular hardware and
* application requirements.
*
* Note that the default heap size is deliberately kept small so that
* the build is more likely to succeed for configurations with limited
* memory.
*
* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
*----------------------------------------------------------*/
#define configUSE_PREEMPTION 1
#define configUSE_IDLE_HOOK 1
#define configUSE_TICK_HOOK 1
#define configRECORD_STACK_HIGH_ADDRESS 1
#define configTICK_RATE_HZ ( CONFIG_FREERTOS_HZ )
/* Default clock rate for simulator */
//#define configCPU_CLOCK_HZ 80000000
/* This has impact on speed of search for highest priority */
#ifdef SMALL_TEST
#define configMAX_PRIORITIES ( 7 )
#else
#define configMAX_PRIORITIES ( 25 )
#endif
#if defined(CONFIG_APPTRACE_ENABLE)
/* apptrace module requires at least 2KB of stack per task */
#define configMINIMAL_STACK_SIZE 2048
#elif defined(CONFIG_COMPILER_OPTIMIZATION_NONE)
/* with optimizations disabled, scheduler uses additional stack */
#define configMINIMAL_STACK_SIZE 1024
#else
#define configMINIMAL_STACK_SIZE 768
#endif
#ifndef configIDLE_TASK_STACK_SIZE
#define configIDLE_TASK_STACK_SIZE CONFIG_FREERTOS_IDLE_TASK_STACKSIZE
#endif
/* Stack alignment, architecture specifc. Must be a power of two. */
#define configSTACK_ALIGNMENT 16
/* The Xtensa port uses a separate interrupt stack. Adjust the stack size
* to suit the needs of your specific application.
* Size needs to be aligned to the stack increment, since the location of
* the stack for the 2nd CPU will be calculated using configISR_STACK_SIZE.
*/
#ifndef configISR_STACK_SIZE
#define configISR_STACK_SIZE ((CONFIG_FREERTOS_ISR_STACKSIZE + configSTACK_ALIGNMENT - 1) & (~(configSTACK_ALIGNMENT - 1)))
#endif
/* Minimal heap size to make sure examples can run on memory limited
configs. Adjust this to suit your system. */
//We define the heap to span all of the non-statically-allocated shared RAM. ToDo: Make sure there
//is some space left for the app and main cpu when running outside of a thread.
#define configAPPLICATION_ALLOCATED_HEAP 1
#define configTOTAL_HEAP_SIZE (&_heap_end - &_heap_start)//( ( size_t ) (64 * 1024) )
#define configMAX_TASK_NAME_LEN ( CONFIG_FREERTOS_MAX_TASK_NAME_LEN )
#ifdef CONFIG_FREERTOS_USE_TRACE_FACILITY
#define configUSE_TRACE_FACILITY 1 /* Used by uxTaskGetSystemState(), and other trace facility functions */
#endif
#ifdef CONFIG_FREERTOS_USE_STATS_FORMATTING_FUNCTIONS
#define configUSE_STATS_FORMATTING_FUNCTIONS 1 /* Used by vTaskList() */
#endif
#ifdef CONFIG_FREERTOS_VTASKLIST_INCLUDE_COREID
#define configTASKLIST_INCLUDE_COREID 1
#endif
#ifdef CONFIG_FREERTOS_GENERATE_RUN_TIME_STATS
#define configGENERATE_RUN_TIME_STATS 1 /* Used by vTaskGetRunTimeStats() */
#endif
#define configUSE_TRACE_FACILITY_2 0 /* Provided by Xtensa port patch */
#define configBENCHMARK 0 /* Provided by Xtensa port patch */
#define configUSE_16_BIT_TICKS 0
#define configIDLE_SHOULD_YIELD 0
#define configQUEUE_REGISTRY_SIZE CONFIG_FREERTOS_QUEUE_REGISTRY_SIZE
#define configUSE_MUTEXES 1
#define configUSE_RECURSIVE_MUTEXES 1
#define configUSE_COUNTING_SEMAPHORES 1
#if CONFIG_FREERTOS_CHECK_STACKOVERFLOW_NONE
#define configCHECK_FOR_STACK_OVERFLOW 0
#elif CONFIG_FREERTOS_CHECK_STACKOVERFLOW_PTRVAL
#define configCHECK_FOR_STACK_OVERFLOW 1
#elif CONFIG_FREERTOS_CHECK_STACKOVERFLOW_CANARY
#define configCHECK_FOR_STACK_OVERFLOW 2
#endif
/* Co-routine definitions. */
#define configUSE_CO_ROUTINES 0
#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
/* Set the following definitions to 1 to include the API function, or zero
to exclude the API function. */
#define INCLUDE_vTaskPrioritySet 1
#define INCLUDE_uxTaskPriorityGet 1
#define INCLUDE_vTaskDelete 1
#define INCLUDE_vTaskCleanUpResources 0
#define INCLUDE_vTaskSuspend 1
#define INCLUDE_vTaskDelayUntil 1
#define INCLUDE_vTaskDelay 1
#define INCLUDE_uxTaskGetStackHighWaterMark 1
#define INCLUDE_pcTaskGetTaskName 1
#define INCLUDE_xTaskGetIdleTaskHandle 1
#define INCLUDE_pxTaskGetStackStart 1
#define INCLUDE_xSemaphoreGetMutexHolder 1
/* The priority at which the tick interrupt runs. This should probably be
kept at 1. */
#define configKERNEL_INTERRUPT_PRIORITY 1
/* The maximum interrupt priority from which FreeRTOS.org API functions can
be called. Only API functions that end in ...FromISR() can be used within
interrupts. */
#define configMAX_SYSCALL_INTERRUPT_PRIORITY XCHAL_EXCM_LEVEL
#define configUSE_NEWLIB_REENTRANT 1
#define configSUPPORT_DYNAMIC_ALLOCATION 1
#define configSUPPORT_STATIC_ALLOCATION CONFIG_FREERTOS_SUPPORT_STATIC_ALLOCATION
#ifndef __ASSEMBLER__
#if CONFIG_FREERTOS_ENABLE_STATIC_TASK_CLEAN_UP
extern void vPortCleanUpTCB ( void *pxTCB );
#define portCLEAN_UP_TCB( pxTCB ) vPortCleanUpTCB( pxTCB )
#endif
#endif
/* Test FreeRTOS timers (with timer task) and more. */
/* Some files don't compile if this flag is disabled */
#define configUSE_TIMERS 1
#define configTIMER_TASK_PRIORITY CONFIG_FREERTOS_TIMER_TASK_PRIORITY
#define configTIMER_QUEUE_LENGTH CONFIG_FREERTOS_TIMER_QUEUE_LENGTH
#define configTIMER_TASK_STACK_DEPTH CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH
#define INCLUDE_xTimerPendFunctionCall 1
#define INCLUDE_eTaskGetState 1
#define configUSE_QUEUE_SETS 1
#define configUSE_TICKLESS_IDLE CONFIG_FREERTOS_USE_TICKLESS_IDLE
#if configUSE_TICKLESS_IDLE
#define configEXPECTED_IDLE_TIME_BEFORE_SLEEP CONFIG_FREERTOS_IDLE_TIME_BEFORE_SLEEP
#endif //configUSE_TICKLESS_IDLE
#define configXT_BOARD 1 /* Board mode */
#define configXT_SIMULATOR 0
#if CONFIG_ESP_COREDUMP_ENABLE
#define configENABLE_TASK_SNAPSHOT 1
#endif
#ifndef configENABLE_TASK_SNAPSHOT
#define configENABLE_TASK_SNAPSHOT 1
#endif
#if CONFIG_SYSVIEW_ENABLE
#ifndef __ASSEMBLER__
#include "SEGGER_SYSVIEW_FreeRTOS.h"
#undef INLINE // to avoid redefinition
#endif /* def __ASSEMBLER__ */
#endif
#if CONFIG_FREERTOS_CHECK_MUTEX_GIVEN_BY_OWNER
#define configCHECK_MUTEX_GIVEN_BY_OWNER 1
#else
#define configCHECK_MUTEX_GIVEN_BY_OWNER 0
#endif
#endif /* FREERTOS_CONFIG_H */
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