Do not strip required symbols when LTO is on
Link time optimization was stripping off some symbols which were accessed from assembly code.pull/1/head
Gaurav Aggarwal
6 years ago
parent
b6e5f96f0e
commit
b9e379951a
@ -0,0 +1,299 @@
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/*
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* FreeRTOS Kernel V10.2.0
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* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* http://www.FreeRTOS.org
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* http://aws.amazon.com/freertos
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*
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* 1 tab == 4 spaces!
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*/
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#ifndef PORTMACRO_H
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#define PORTMACRO_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*------------------------------------------------------------------------------
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* Port specific definitions.
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*
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* The settings in this file configure FreeRTOS correctly for the given hardware
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* and compiler.
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*
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* These settings should not be altered.
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*------------------------------------------------------------------------------
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*/
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#ifndef configENABLE_FPU
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#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
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#endif /* configENABLE_FPU */
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#ifndef configENABLE_MPU
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#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
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#endif /* configENABLE_MPU */
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#ifndef configENABLE_TRUSTZONE
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#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
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#endif /* configENABLE_TRUSTZONE */
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/*-----------------------------------------------------------*/
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/**
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* @brief Type definitions.
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*/
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#define portCHAR char
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#define portFLOAT float
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#define portDOUBLE double
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#define portLONG long
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#define portSHORT short
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#define portSTACK_TYPE uint32_t
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#define portBASE_TYPE long
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typedef portSTACK_TYPE StackType_t;
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typedef long BaseType_t;
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typedef unsigned long UBaseType_t;
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#if( configUSE_16_BIT_TICKS == 1 )
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typedef uint16_t TickType_t;
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#define portMAX_DELAY ( TickType_t ) 0xffff
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#else
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typedef uint32_t TickType_t;
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#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
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/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
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* not need to be guarded with a critical section. */
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#define portTICK_TYPE_IS_ATOMIC 1
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#endif
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/*-----------------------------------------------------------*/
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/**
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* Architecture specifics.
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*/
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#define portARCH_NAME "Cortex-M23"
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#define portSTACK_GROWTH ( -1 )
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#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
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#define portBYTE_ALIGNMENT 8
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#define portNOP()
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#define portINLINE __inline
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#ifndef portFORCE_INLINE
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#define portFORCE_INLINE inline __attribute__(( always_inline ))
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#endif
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#define portHAS_STACK_OVERFLOW_CHECKING 1
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#define portDONT_DISCARD __attribute__(( used ))
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/*-----------------------------------------------------------*/
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/**
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* @brief Extern declarations.
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*/
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extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
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extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
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extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
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extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
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extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
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#if( configENABLE_TRUSTZONE == 1 )
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extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
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extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
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#endif /* configENABLE_TRUSTZONE */
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#if( configENABLE_MPU == 1 )
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extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
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extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
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#endif /* configENABLE_MPU */
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/*-----------------------------------------------------------*/
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/**
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* @brief MPU specific constants.
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*/
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#if( configENABLE_MPU == 1 )
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#define portUSING_MPU_WRAPPERS 1
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#define portPRIVILEGE_BIT ( 0x80000000UL )
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#else
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#define portPRIVILEGE_BIT ( 0x0UL )
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#endif /* configENABLE_MPU */
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/* MPU regions. */
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#define portPRIVILEGED_FLASH_REGION ( 0UL )
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#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
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#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
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#define portPRIVILEGED_RAM_REGION ( 3UL )
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#define portSTACK_REGION ( 4UL )
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#define portFIRST_CONFIGURABLE_REGION ( 5UL )
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#define portLAST_CONFIGURABLE_REGION ( 7UL )
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#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
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#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
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/* Device memory attributes used in MPU_MAIR registers.
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*
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* 8-bit values encoded as follows:
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* Bit[7:4] - 0000 - Device Memory
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* Bit[3:2] - 00 --> Device-nGnRnE
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* 01 --> Device-nGnRE
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* 10 --> Device-nGRE
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* 11 --> Device-GRE
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* Bit[1:0] - 00, Reserved.
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*/
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#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
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#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
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#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
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#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
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/* Normal memory attributes used in MPU_MAIR registers. */
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#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
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#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
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/* Attributes used in MPU_RBAR registers. */
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#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
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#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
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#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
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#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
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#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
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#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
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#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
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#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
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/*-----------------------------------------------------------*/
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/**
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* @brief Settings to define an MPU region.
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*/
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typedef struct MPURegionSettings
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{
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uint32_t ulRBAR; /**< RBAR for the region. */
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uint32_t ulRLAR; /**< RLAR for the region. */
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} MPURegionSettings_t;
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/**
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* @brief MPU settings as stored in the TCB.
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*/
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typedef struct MPU_SETTINGS
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{
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uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
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MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
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} xMPU_SETTINGS;
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/*-----------------------------------------------------------*/
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/**
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* @brief SVC numbers.
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*/
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#define portSVC_ALLOCATE_SECURE_CONTEXT 0
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#define portSVC_FREE_SECURE_CONTEXT 1
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#define portSVC_START_SCHEDULER 2
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#define portSVC_RAISE_PRIVILEGE 3
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/*-----------------------------------------------------------*/
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/**
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* @brief Scheduler utilities.
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*/
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#define portYIELD() vPortYield()
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#define portNVIC_INT_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000ed04 ) )
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#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
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#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
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#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
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/*-----------------------------------------------------------*/
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/**
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* @brief Critical section management.
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*/
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#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR()
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#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vClearInterruptMaskFromISR( x )
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#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
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#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
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#define portENTER_CRITICAL() vPortEnterCritical()
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#define portEXIT_CRITICAL() vPortExitCritical()
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/*-----------------------------------------------------------*/
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/**
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* @brief Task function macros as described on the FreeRTOS.org WEB site.
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*/
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#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
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#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
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/*-----------------------------------------------------------*/
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#if( configENABLE_TRUSTZONE == 1 )
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/**
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* @brief Allocate a secure context for the task.
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*
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* Tasks are not created with a secure context. Any task that is going to call
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* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
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* secure context before it calls any secure function.
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*
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* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
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*/
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#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
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/**
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* @brief Called when a task is deleted to delete the task's secure context,
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* if it has one.
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*
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* @param[in] pxTCB The TCB of the task being deleted.
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*/
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#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
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#else
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#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
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#define portCLEAN_UP_TCB( pxTCB )
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#endif /* configENABLE_TRUSTZONE */
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/*-----------------------------------------------------------*/
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#if( configENABLE_MPU == 1 )
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/**
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* @brief Checks whether or not the processor is privileged.
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*
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* @return 1 if the processor is already privileged, 0 otherwise.
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*/
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#define portIS_PRIVILEGED() xIsPrivileged()
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/**
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* @brief Raise an SVC request to raise privilege.
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*
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* The SVC handler checks that the SVC was raised from a system call and only
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* then it raises the privilege. If this is called from any other place,
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* the privilege is not raised.
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*/
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#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" :: "i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
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/**
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* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
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* register.
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*/
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#define portRESET_PRIVILEGE() vResetPrivilege()
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#else
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#define portIS_PRIVILEGED()
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#define portRAISE_PRIVILEGE()
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#define portRESET_PRIVILEGE()
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#endif /* configENABLE_MPU */
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/*-----------------------------------------------------------*/
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/**
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* @brief Barriers.
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*/
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#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
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/*-----------------------------------------------------------*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* PORTMACRO_H */
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@ -0,0 +1,299 @@
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/*
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* FreeRTOS Kernel V10.2.0
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* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
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* this software and associated documentation files (the "Software"), to deal in
|
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* the Software without restriction, including without limitation the rights to
|
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* 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:
|
||||
*
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||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* http://www.FreeRTOS.org
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* http://aws.amazon.com/freertos
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*
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* 1 tab == 4 spaces!
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*/
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#ifndef PORTMACRO_H
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#define PORTMACRO_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*------------------------------------------------------------------------------
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* Port specific definitions.
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*
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* The settings in this file configure FreeRTOS correctly for the given hardware
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* and compiler.
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*
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* These settings should not be altered.
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*------------------------------------------------------------------------------
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*/
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#ifndef configENABLE_FPU
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#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
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#endif /* configENABLE_FPU */
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#ifndef configENABLE_MPU
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#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
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#endif /* configENABLE_MPU */
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#ifndef configENABLE_TRUSTZONE
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#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
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#endif /* configENABLE_TRUSTZONE */
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/*-----------------------------------------------------------*/
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/**
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* @brief Type definitions.
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*/
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#define portCHAR char
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#define portFLOAT float
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#define portDOUBLE double
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#define portLONG long
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#define portSHORT short
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#define portSTACK_TYPE uint32_t
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#define portBASE_TYPE long
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typedef portSTACK_TYPE StackType_t;
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typedef long BaseType_t;
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typedef unsigned long UBaseType_t;
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#if( configUSE_16_BIT_TICKS == 1 )
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typedef uint16_t TickType_t;
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#define portMAX_DELAY ( TickType_t ) 0xffff
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#else
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typedef uint32_t TickType_t;
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#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
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/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
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* not need to be guarded with a critical section. */
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#define portTICK_TYPE_IS_ATOMIC 1
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#endif
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/*-----------------------------------------------------------*/
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/**
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* Architecture specifics.
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*/
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#define portARCH_NAME "Cortex-M23"
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#define portSTACK_GROWTH ( -1 )
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#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
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#define portBYTE_ALIGNMENT 8
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#define portNOP()
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#define portINLINE __inline
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#ifndef portFORCE_INLINE
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#define portFORCE_INLINE inline __attribute__(( always_inline ))
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#endif
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#define portHAS_STACK_OVERFLOW_CHECKING 1
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#define portDONT_DISCARD __attribute__(( used ))
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/*-----------------------------------------------------------*/
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/**
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* @brief Extern declarations.
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*/
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extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
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extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
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extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
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extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
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extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
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#if( configENABLE_TRUSTZONE == 1 )
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extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
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extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
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#endif /* configENABLE_TRUSTZONE */
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#if( configENABLE_MPU == 1 )
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extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
|
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extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
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#endif /* configENABLE_MPU */
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/*-----------------------------------------------------------*/
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/**
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* @brief MPU specific constants.
|
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*/
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#if( configENABLE_MPU == 1 )
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#define portUSING_MPU_WRAPPERS 1
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#define portPRIVILEGE_BIT ( 0x80000000UL )
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#else
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#define portPRIVILEGE_BIT ( 0x0UL )
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#endif /* configENABLE_MPU */
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/* MPU regions. */
|
||||
#define portPRIVILEGED_FLASH_REGION ( 0UL )
|
||||
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
|
||||
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
|
||||
#define portPRIVILEGED_RAM_REGION ( 3UL )
|
||||
#define portSTACK_REGION ( 4UL )
|
||||
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
|
||||
#define portLAST_CONFIGURABLE_REGION ( 7UL )
|
||||
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
|
||||
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
|
||||
|
||||
/* Device memory attributes used in MPU_MAIR registers.
|
||||
*
|
||||
* 8-bit values encoded as follows:
|
||||
* Bit[7:4] - 0000 - Device Memory
|
||||
* Bit[3:2] - 00 --> Device-nGnRnE
|
||||
* 01 --> Device-nGnRE
|
||||
* 10 --> Device-nGRE
|
||||
* 11 --> Device-GRE
|
||||
* Bit[1:0] - 00, Reserved.
|
||||
*/
|
||||
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
|
||||
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
|
||||
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
|
||||
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
|
||||
|
||||
/* Normal memory attributes used in MPU_MAIR registers. */
|
||||
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
|
||||
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
|
||||
|
||||
/* Attributes used in MPU_RBAR registers. */
|
||||
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
|
||||
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
|
||||
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
|
||||
|
||||
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
|
||||
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
|
||||
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
|
||||
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
|
||||
|
||||
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Settings to define an MPU region.
|
||||
*/
|
||||
typedef struct MPURegionSettings
|
||||
{
|
||||
uint32_t ulRBAR; /**< RBAR for the region. */
|
||||
uint32_t ulRLAR; /**< RLAR for the region. */
|
||||
} MPURegionSettings_t;
|
||||
|
||||
/**
|
||||
* @brief MPU settings as stored in the TCB.
|
||||
*/
|
||||
typedef struct MPU_SETTINGS
|
||||
{
|
||||
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
|
||||
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
|
||||
} xMPU_SETTINGS;
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief SVC numbers.
|
||||
*/
|
||||
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
|
||||
#define portSVC_FREE_SECURE_CONTEXT 1
|
||||
#define portSVC_START_SCHEDULER 2
|
||||
#define portSVC_RAISE_PRIVILEGE 3
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Scheduler utilities.
|
||||
*/
|
||||
#define portYIELD() vPortYield()
|
||||
#define portNVIC_INT_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000ed04 ) )
|
||||
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
|
||||
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
|
||||
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR()
|
||||
#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vClearInterruptMaskFromISR( x )
|
||||
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
|
||||
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
|
||||
#define portENTER_CRITICAL() vPortEnterCritical()
|
||||
#define portEXIT_CRITICAL() vPortExitCritical()
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Task function macros as described on the FreeRTOS.org WEB site.
|
||||
*/
|
||||
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||||
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if( configENABLE_TRUSTZONE == 1 )
|
||||
/**
|
||||
* @brief Allocate a secure context for the task.
|
||||
*
|
||||
* Tasks are not created with a secure context. Any task that is going to call
|
||||
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
|
||||
* secure context before it calls any secure function.
|
||||
*
|
||||
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
|
||||
*/
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
|
||||
|
||||
/**
|
||||
* @brief Called when a task is deleted to delete the task's secure context,
|
||||
* if it has one.
|
||||
*
|
||||
* @param[in] pxTCB The TCB of the task being deleted.
|
||||
*/
|
||||
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
|
||||
#else
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
|
||||
#define portCLEAN_UP_TCB( pxTCB )
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if( configENABLE_MPU == 1 )
|
||||
/**
|
||||
* @brief Checks whether or not the processor is privileged.
|
||||
*
|
||||
* @return 1 if the processor is already privileged, 0 otherwise.
|
||||
*/
|
||||
#define portIS_PRIVILEGED() xIsPrivileged()
|
||||
|
||||
/**
|
||||
* @brief Raise an SVC request to raise privilege.
|
||||
*
|
||||
* The SVC handler checks that the SVC was raised from a system call and only
|
||||
* then it raises the privilege. If this is called from any other place,
|
||||
* the privilege is not raised.
|
||||
*/
|
||||
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" :: "i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
|
||||
|
||||
/**
|
||||
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
|
||||
* register.
|
||||
*/
|
||||
#define portRESET_PRIVILEGE() vResetPrivilege()
|
||||
#else
|
||||
#define portIS_PRIVILEGED()
|
||||
#define portRAISE_PRIVILEGE()
|
||||
#define portRESET_PRIVILEGE()
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Barriers.
|
||||
*/
|
||||
#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
@ -0,0 +1,299 @@
|
||||
/*
|
||||
* FreeRTOS Kernel V10.2.0
|
||||
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* http://www.FreeRTOS.org
|
||||
* http://aws.amazon.com/freertos
|
||||
*
|
||||
* 1 tab == 4 spaces!
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef configENABLE_FPU
|
||||
#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
|
||||
#endif /* configENABLE_FPU */
|
||||
|
||||
#ifndef configENABLE_MPU
|
||||
#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
#ifndef configENABLE_TRUSTZONE
|
||||
#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Type definitions.
|
||||
*/
|
||||
#define portCHAR char
|
||||
#define portFLOAT float
|
||||
#define portDOUBLE double
|
||||
#define portLONG long
|
||||
#define portSHORT short
|
||||
#define portSTACK_TYPE uint32_t
|
||||
#define portBASE_TYPE long
|
||||
|
||||
typedef portSTACK_TYPE StackType_t;
|
||||
typedef long BaseType_t;
|
||||
typedef unsigned long UBaseType_t;
|
||||
|
||||
#if( configUSE_16_BIT_TICKS == 1 )
|
||||
typedef uint16_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffff
|
||||
#else
|
||||
typedef uint32_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
|
||||
|
||||
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
|
||||
* not need to be guarded with a critical section. */
|
||||
#define portTICK_TYPE_IS_ATOMIC 1
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M33"
|
||||
#define portSTACK_GROWTH ( -1 )
|
||||
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
|
||||
#define portBYTE_ALIGNMENT 8
|
||||
#define portNOP()
|
||||
#define portINLINE __inline
|
||||
#ifndef portFORCE_INLINE
|
||||
#define portFORCE_INLINE inline __attribute__(( always_inline ))
|
||||
#endif
|
||||
#define portHAS_STACK_OVERFLOW_CHECKING 1
|
||||
#define portDONT_DISCARD __attribute__(( used ))
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Extern declarations.
|
||||
*/
|
||||
extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
|
||||
#if( configENABLE_TRUSTZONE == 1 )
|
||||
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
|
||||
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
#if( configENABLE_MPU == 1 )
|
||||
extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
|
||||
extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief MPU specific constants.
|
||||
*/
|
||||
#if( configENABLE_MPU == 1 )
|
||||
#define portUSING_MPU_WRAPPERS 1
|
||||
#define portPRIVILEGE_BIT ( 0x80000000UL )
|
||||
#else
|
||||
#define portPRIVILEGE_BIT ( 0x0UL )
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
|
||||
/* MPU regions. */
|
||||
#define portPRIVILEGED_FLASH_REGION ( 0UL )
|
||||
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
|
||||
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
|
||||
#define portPRIVILEGED_RAM_REGION ( 3UL )
|
||||
#define portSTACK_REGION ( 4UL )
|
||||
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
|
||||
#define portLAST_CONFIGURABLE_REGION ( 7UL )
|
||||
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
|
||||
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
|
||||
|
||||
/* Device memory attributes used in MPU_MAIR registers.
|
||||
*
|
||||
* 8-bit values encoded as follows:
|
||||
* Bit[7:4] - 0000 - Device Memory
|
||||
* Bit[3:2] - 00 --> Device-nGnRnE
|
||||
* 01 --> Device-nGnRE
|
||||
* 10 --> Device-nGRE
|
||||
* 11 --> Device-GRE
|
||||
* Bit[1:0] - 00, Reserved.
|
||||
*/
|
||||
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
|
||||
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
|
||||
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
|
||||
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
|
||||
|
||||
/* Normal memory attributes used in MPU_MAIR registers. */
|
||||
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
|
||||
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
|
||||
|
||||
/* Attributes used in MPU_RBAR registers. */
|
||||
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
|
||||
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
|
||||
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
|
||||
|
||||
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
|
||||
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
|
||||
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
|
||||
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
|
||||
|
||||
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Settings to define an MPU region.
|
||||
*/
|
||||
typedef struct MPURegionSettings
|
||||
{
|
||||
uint32_t ulRBAR; /**< RBAR for the region. */
|
||||
uint32_t ulRLAR; /**< RLAR for the region. */
|
||||
} MPURegionSettings_t;
|
||||
|
||||
/**
|
||||
* @brief MPU settings as stored in the TCB.
|
||||
*/
|
||||
typedef struct MPU_SETTINGS
|
||||
{
|
||||
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
|
||||
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
|
||||
} xMPU_SETTINGS;
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief SVC numbers.
|
||||
*/
|
||||
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
|
||||
#define portSVC_FREE_SECURE_CONTEXT 1
|
||||
#define portSVC_START_SCHEDULER 2
|
||||
#define portSVC_RAISE_PRIVILEGE 3
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Scheduler utilities.
|
||||
*/
|
||||
#define portYIELD() vPortYield()
|
||||
#define portNVIC_INT_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000ed04 ) )
|
||||
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
|
||||
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
|
||||
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR()
|
||||
#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vClearInterruptMaskFromISR( x )
|
||||
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
|
||||
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
|
||||
#define portENTER_CRITICAL() vPortEnterCritical()
|
||||
#define portEXIT_CRITICAL() vPortExitCritical()
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Task function macros as described on the FreeRTOS.org WEB site.
|
||||
*/
|
||||
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||||
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if( configENABLE_TRUSTZONE == 1 )
|
||||
/**
|
||||
* @brief Allocate a secure context for the task.
|
||||
*
|
||||
* Tasks are not created with a secure context. Any task that is going to call
|
||||
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
|
||||
* secure context before it calls any secure function.
|
||||
*
|
||||
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
|
||||
*/
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
|
||||
|
||||
/**
|
||||
* @brief Called when a task is deleted to delete the task's secure context,
|
||||
* if it has one.
|
||||
*
|
||||
* @param[in] pxTCB The TCB of the task being deleted.
|
||||
*/
|
||||
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
|
||||
#else
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
|
||||
#define portCLEAN_UP_TCB( pxTCB )
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if( configENABLE_MPU == 1 )
|
||||
/**
|
||||
* @brief Checks whether or not the processor is privileged.
|
||||
*
|
||||
* @return 1 if the processor is already privileged, 0 otherwise.
|
||||
*/
|
||||
#define portIS_PRIVILEGED() xIsPrivileged()
|
||||
|
||||
/**
|
||||
* @brief Raise an SVC request to raise privilege.
|
||||
*
|
||||
* The SVC handler checks that the SVC was raised from a system call and only
|
||||
* then it raises the privilege. If this is called from any other place,
|
||||
* the privilege is not raised.
|
||||
*/
|
||||
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" :: "i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
|
||||
|
||||
/**
|
||||
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
|
||||
* register.
|
||||
*/
|
||||
#define portRESET_PRIVILEGE() vResetPrivilege()
|
||||
#else
|
||||
#define portIS_PRIVILEGED()
|
||||
#define portRAISE_PRIVILEGE()
|
||||
#define portRESET_PRIVILEGE()
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Barriers.
|
||||
*/
|
||||
#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
@ -0,0 +1,299 @@
|
||||
/*
|
||||
* FreeRTOS Kernel V10.2.0
|
||||
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* http://www.FreeRTOS.org
|
||||
* http://aws.amazon.com/freertos
|
||||
*
|
||||
* 1 tab == 4 spaces!
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef configENABLE_FPU
|
||||
#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
|
||||
#endif /* configENABLE_FPU */
|
||||
|
||||
#ifndef configENABLE_MPU
|
||||
#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
#ifndef configENABLE_TRUSTZONE
|
||||
#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Type definitions.
|
||||
*/
|
||||
#define portCHAR char
|
||||
#define portFLOAT float
|
||||
#define portDOUBLE double
|
||||
#define portLONG long
|
||||
#define portSHORT short
|
||||
#define portSTACK_TYPE uint32_t
|
||||
#define portBASE_TYPE long
|
||||
|
||||
typedef portSTACK_TYPE StackType_t;
|
||||
typedef long BaseType_t;
|
||||
typedef unsigned long UBaseType_t;
|
||||
|
||||
#if( configUSE_16_BIT_TICKS == 1 )
|
||||
typedef uint16_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffff
|
||||
#else
|
||||
typedef uint32_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
|
||||
|
||||
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
|
||||
* not need to be guarded with a critical section. */
|
||||
#define portTICK_TYPE_IS_ATOMIC 1
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M33"
|
||||
#define portSTACK_GROWTH ( -1 )
|
||||
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
|
||||
#define portBYTE_ALIGNMENT 8
|
||||
#define portNOP()
|
||||
#define portINLINE __inline
|
||||
#ifndef portFORCE_INLINE
|
||||
#define portFORCE_INLINE inline __attribute__(( always_inline ))
|
||||
#endif
|
||||
#define portHAS_STACK_OVERFLOW_CHECKING 1
|
||||
#define portDONT_DISCARD __attribute__(( used ))
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Extern declarations.
|
||||
*/
|
||||
extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
|
||||
#if( configENABLE_TRUSTZONE == 1 )
|
||||
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
|
||||
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
#if( configENABLE_MPU == 1 )
|
||||
extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
|
||||
extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief MPU specific constants.
|
||||
*/
|
||||
#if( configENABLE_MPU == 1 )
|
||||
#define portUSING_MPU_WRAPPERS 1
|
||||
#define portPRIVILEGE_BIT ( 0x80000000UL )
|
||||
#else
|
||||
#define portPRIVILEGE_BIT ( 0x0UL )
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
|
||||
/* MPU regions. */
|
||||
#define portPRIVILEGED_FLASH_REGION ( 0UL )
|
||||
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
|
||||
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
|
||||
#define portPRIVILEGED_RAM_REGION ( 3UL )
|
||||
#define portSTACK_REGION ( 4UL )
|
||||
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
|
||||
#define portLAST_CONFIGURABLE_REGION ( 7UL )
|
||||
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
|
||||
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
|
||||
|
||||
/* Device memory attributes used in MPU_MAIR registers.
|
||||
*
|
||||
* 8-bit values encoded as follows:
|
||||
* Bit[7:4] - 0000 - Device Memory
|
||||
* Bit[3:2] - 00 --> Device-nGnRnE
|
||||
* 01 --> Device-nGnRE
|
||||
* 10 --> Device-nGRE
|
||||
* 11 --> Device-GRE
|
||||
* Bit[1:0] - 00, Reserved.
|
||||
*/
|
||||
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
|
||||
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
|
||||
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
|
||||
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
|
||||
|
||||
/* Normal memory attributes used in MPU_MAIR registers. */
|
||||
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
|
||||
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
|
||||
|
||||
/* Attributes used in MPU_RBAR registers. */
|
||||
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
|
||||
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
|
||||
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
|
||||
|
||||
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
|
||||
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
|
||||
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
|
||||
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
|
||||
|
||||
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Settings to define an MPU region.
|
||||
*/
|
||||
typedef struct MPURegionSettings
|
||||
{
|
||||
uint32_t ulRBAR; /**< RBAR for the region. */
|
||||
uint32_t ulRLAR; /**< RLAR for the region. */
|
||||
} MPURegionSettings_t;
|
||||
|
||||
/**
|
||||
* @brief MPU settings as stored in the TCB.
|
||||
*/
|
||||
typedef struct MPU_SETTINGS
|
||||
{
|
||||
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
|
||||
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
|
||||
} xMPU_SETTINGS;
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief SVC numbers.
|
||||
*/
|
||||
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
|
||||
#define portSVC_FREE_SECURE_CONTEXT 1
|
||||
#define portSVC_START_SCHEDULER 2
|
||||
#define portSVC_RAISE_PRIVILEGE 3
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Scheduler utilities.
|
||||
*/
|
||||
#define portYIELD() vPortYield()
|
||||
#define portNVIC_INT_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000ed04 ) )
|
||||
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
|
||||
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
|
||||
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR()
|
||||
#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vClearInterruptMaskFromISR( x )
|
||||
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
|
||||
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
|
||||
#define portENTER_CRITICAL() vPortEnterCritical()
|
||||
#define portEXIT_CRITICAL() vPortExitCritical()
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Task function macros as described on the FreeRTOS.org WEB site.
|
||||
*/
|
||||
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||||
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if( configENABLE_TRUSTZONE == 1 )
|
||||
/**
|
||||
* @brief Allocate a secure context for the task.
|
||||
*
|
||||
* Tasks are not created with a secure context. Any task that is going to call
|
||||
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
|
||||
* secure context before it calls any secure function.
|
||||
*
|
||||
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
|
||||
*/
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
|
||||
|
||||
/**
|
||||
* @brief Called when a task is deleted to delete the task's secure context,
|
||||
* if it has one.
|
||||
*
|
||||
* @param[in] pxTCB The TCB of the task being deleted.
|
||||
*/
|
||||
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
|
||||
#else
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
|
||||
#define portCLEAN_UP_TCB( pxTCB )
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if( configENABLE_MPU == 1 )
|
||||
/**
|
||||
* @brief Checks whether or not the processor is privileged.
|
||||
*
|
||||
* @return 1 if the processor is already privileged, 0 otherwise.
|
||||
*/
|
||||
#define portIS_PRIVILEGED() xIsPrivileged()
|
||||
|
||||
/**
|
||||
* @brief Raise an SVC request to raise privilege.
|
||||
*
|
||||
* The SVC handler checks that the SVC was raised from a system call and only
|
||||
* then it raises the privilege. If this is called from any other place,
|
||||
* the privilege is not raised.
|
||||
*/
|
||||
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" :: "i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
|
||||
|
||||
/**
|
||||
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
|
||||
* register.
|
||||
*/
|
||||
#define portRESET_PRIVILEGE() vResetPrivilege()
|
||||
#else
|
||||
#define portIS_PRIVILEGED()
|
||||
#define portRAISE_PRIVILEGE()
|
||||
#define portRESET_PRIVILEGE()
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Barriers.
|
||||
*/
|
||||
#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
@ -0,0 +1,299 @@
|
||||
/*
|
||||
* FreeRTOS Kernel V10.2.0
|
||||
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* http://www.FreeRTOS.org
|
||||
* http://aws.amazon.com/freertos
|
||||
*
|
||||
* 1 tab == 4 spaces!
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef configENABLE_FPU
|
||||
#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
|
||||
#endif /* configENABLE_FPU */
|
||||
|
||||
#ifndef configENABLE_MPU
|
||||
#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
#ifndef configENABLE_TRUSTZONE
|
||||
#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Type definitions.
|
||||
*/
|
||||
#define portCHAR char
|
||||
#define portFLOAT float
|
||||
#define portDOUBLE double
|
||||
#define portLONG long
|
||||
#define portSHORT short
|
||||
#define portSTACK_TYPE uint32_t
|
||||
#define portBASE_TYPE long
|
||||
|
||||
typedef portSTACK_TYPE StackType_t;
|
||||
typedef long BaseType_t;
|
||||
typedef unsigned long UBaseType_t;
|
||||
|
||||
#if( configUSE_16_BIT_TICKS == 1 )
|
||||
typedef uint16_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffff
|
||||
#else
|
||||
typedef uint32_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
|
||||
|
||||
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
|
||||
* not need to be guarded with a critical section. */
|
||||
#define portTICK_TYPE_IS_ATOMIC 1
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M23"
|
||||
#define portSTACK_GROWTH ( -1 )
|
||||
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
|
||||
#define portBYTE_ALIGNMENT 8
|
||||
#define portNOP()
|
||||
#define portINLINE __inline
|
||||
#ifndef portFORCE_INLINE
|
||||
#define portFORCE_INLINE inline __attribute__(( always_inline ))
|
||||
#endif
|
||||
#define portHAS_STACK_OVERFLOW_CHECKING 1
|
||||
#define portDONT_DISCARD __root
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Extern declarations.
|
||||
*/
|
||||
extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
|
||||
#if( configENABLE_TRUSTZONE == 1 )
|
||||
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
|
||||
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
#if( configENABLE_MPU == 1 )
|
||||
extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
|
||||
extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief MPU specific constants.
|
||||
*/
|
||||
#if( configENABLE_MPU == 1 )
|
||||
#define portUSING_MPU_WRAPPERS 1
|
||||
#define portPRIVILEGE_BIT ( 0x80000000UL )
|
||||
#else
|
||||
#define portPRIVILEGE_BIT ( 0x0UL )
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
|
||||
/* MPU regions. */
|
||||
#define portPRIVILEGED_FLASH_REGION ( 0UL )
|
||||
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
|
||||
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
|
||||
#define portPRIVILEGED_RAM_REGION ( 3UL )
|
||||
#define portSTACK_REGION ( 4UL )
|
||||
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
|
||||
#define portLAST_CONFIGURABLE_REGION ( 7UL )
|
||||
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
|
||||
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
|
||||
|
||||
/* Device memory attributes used in MPU_MAIR registers.
|
||||
*
|
||||
* 8-bit values encoded as follows:
|
||||
* Bit[7:4] - 0000 - Device Memory
|
||||
* Bit[3:2] - 00 --> Device-nGnRnE
|
||||
* 01 --> Device-nGnRE
|
||||
* 10 --> Device-nGRE
|
||||
* 11 --> Device-GRE
|
||||
* Bit[1:0] - 00, Reserved.
|
||||
*/
|
||||
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
|
||||
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
|
||||
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
|
||||
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
|
||||
|
||||
/* Normal memory attributes used in MPU_MAIR registers. */
|
||||
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
|
||||
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
|
||||
|
||||
/* Attributes used in MPU_RBAR registers. */
|
||||
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
|
||||
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
|
||||
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
|
||||
|
||||
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
|
||||
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
|
||||
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
|
||||
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
|
||||
|
||||
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Settings to define an MPU region.
|
||||
*/
|
||||
typedef struct MPURegionSettings
|
||||
{
|
||||
uint32_t ulRBAR; /**< RBAR for the region. */
|
||||
uint32_t ulRLAR; /**< RLAR for the region. */
|
||||
} MPURegionSettings_t;
|
||||
|
||||
/**
|
||||
* @brief MPU settings as stored in the TCB.
|
||||
*/
|
||||
typedef struct MPU_SETTINGS
|
||||
{
|
||||
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
|
||||
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
|
||||
} xMPU_SETTINGS;
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief SVC numbers.
|
||||
*/
|
||||
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
|
||||
#define portSVC_FREE_SECURE_CONTEXT 1
|
||||
#define portSVC_START_SCHEDULER 2
|
||||
#define portSVC_RAISE_PRIVILEGE 3
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Scheduler utilities.
|
||||
*/
|
||||
#define portYIELD() vPortYield()
|
||||
#define portNVIC_INT_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000ed04 ) )
|
||||
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
|
||||
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
|
||||
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR()
|
||||
#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vClearInterruptMaskFromISR( x )
|
||||
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
|
||||
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
|
||||
#define portENTER_CRITICAL() vPortEnterCritical()
|
||||
#define portEXIT_CRITICAL() vPortExitCritical()
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Task function macros as described on the FreeRTOS.org WEB site.
|
||||
*/
|
||||
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||||
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if( configENABLE_TRUSTZONE == 1 )
|
||||
/**
|
||||
* @brief Allocate a secure context for the task.
|
||||
*
|
||||
* Tasks are not created with a secure context. Any task that is going to call
|
||||
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
|
||||
* secure context before it calls any secure function.
|
||||
*
|
||||
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
|
||||
*/
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
|
||||
|
||||
/**
|
||||
* @brief Called when a task is deleted to delete the task's secure context,
|
||||
* if it has one.
|
||||
*
|
||||
* @param[in] pxTCB The TCB of the task being deleted.
|
||||
*/
|
||||
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
|
||||
#else
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
|
||||
#define portCLEAN_UP_TCB( pxTCB )
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if( configENABLE_MPU == 1 )
|
||||
/**
|
||||
* @brief Checks whether or not the processor is privileged.
|
||||
*
|
||||
* @return 1 if the processor is already privileged, 0 otherwise.
|
||||
*/
|
||||
#define portIS_PRIVILEGED() xIsPrivileged()
|
||||
|
||||
/**
|
||||
* @brief Raise an SVC request to raise privilege.
|
||||
*
|
||||
* The SVC handler checks that the SVC was raised from a system call and only
|
||||
* then it raises the privilege. If this is called from any other place,
|
||||
* the privilege is not raised.
|
||||
*/
|
||||
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" :: "i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
|
||||
|
||||
/**
|
||||
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
|
||||
* register.
|
||||
*/
|
||||
#define portRESET_PRIVILEGE() vResetPrivilege()
|
||||
#else
|
||||
#define portIS_PRIVILEGED()
|
||||
#define portRAISE_PRIVILEGE()
|
||||
#define portRESET_PRIVILEGE()
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Barriers.
|
||||
*/
|
||||
#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
@ -0,0 +1,299 @@
|
||||
/*
|
||||
* FreeRTOS Kernel V10.2.0
|
||||
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* http://www.FreeRTOS.org
|
||||
* http://aws.amazon.com/freertos
|
||||
*
|
||||
* 1 tab == 4 spaces!
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef configENABLE_FPU
|
||||
#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
|
||||
#endif /* configENABLE_FPU */
|
||||
|
||||
#ifndef configENABLE_MPU
|
||||
#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
#ifndef configENABLE_TRUSTZONE
|
||||
#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Type definitions.
|
||||
*/
|
||||
#define portCHAR char
|
||||
#define portFLOAT float
|
||||
#define portDOUBLE double
|
||||
#define portLONG long
|
||||
#define portSHORT short
|
||||
#define portSTACK_TYPE uint32_t
|
||||
#define portBASE_TYPE long
|
||||
|
||||
typedef portSTACK_TYPE StackType_t;
|
||||
typedef long BaseType_t;
|
||||
typedef unsigned long UBaseType_t;
|
||||
|
||||
#if( configUSE_16_BIT_TICKS == 1 )
|
||||
typedef uint16_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffff
|
||||
#else
|
||||
typedef uint32_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
|
||||
|
||||
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
|
||||
* not need to be guarded with a critical section. */
|
||||
#define portTICK_TYPE_IS_ATOMIC 1
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M23"
|
||||
#define portSTACK_GROWTH ( -1 )
|
||||
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
|
||||
#define portBYTE_ALIGNMENT 8
|
||||
#define portNOP()
|
||||
#define portINLINE __inline
|
||||
#ifndef portFORCE_INLINE
|
||||
#define portFORCE_INLINE inline __attribute__(( always_inline ))
|
||||
#endif
|
||||
#define portHAS_STACK_OVERFLOW_CHECKING 1
|
||||
#define portDONT_DISCARD __root
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Extern declarations.
|
||||
*/
|
||||
extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
|
||||
#if( configENABLE_TRUSTZONE == 1 )
|
||||
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
|
||||
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
#if( configENABLE_MPU == 1 )
|
||||
extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
|
||||
extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief MPU specific constants.
|
||||
*/
|
||||
#if( configENABLE_MPU == 1 )
|
||||
#define portUSING_MPU_WRAPPERS 1
|
||||
#define portPRIVILEGE_BIT ( 0x80000000UL )
|
||||
#else
|
||||
#define portPRIVILEGE_BIT ( 0x0UL )
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
|
||||
/* MPU regions. */
|
||||
#define portPRIVILEGED_FLASH_REGION ( 0UL )
|
||||
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
|
||||
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
|
||||
#define portPRIVILEGED_RAM_REGION ( 3UL )
|
||||
#define portSTACK_REGION ( 4UL )
|
||||
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
|
||||
#define portLAST_CONFIGURABLE_REGION ( 7UL )
|
||||
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
|
||||
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
|
||||
|
||||
/* Device memory attributes used in MPU_MAIR registers.
|
||||
*
|
||||
* 8-bit values encoded as follows:
|
||||
* Bit[7:4] - 0000 - Device Memory
|
||||
* Bit[3:2] - 00 --> Device-nGnRnE
|
||||
* 01 --> Device-nGnRE
|
||||
* 10 --> Device-nGRE
|
||||
* 11 --> Device-GRE
|
||||
* Bit[1:0] - 00, Reserved.
|
||||
*/
|
||||
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
|
||||
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
|
||||
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
|
||||
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
|
||||
|
||||
/* Normal memory attributes used in MPU_MAIR registers. */
|
||||
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
|
||||
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
|
||||
|
||||
/* Attributes used in MPU_RBAR registers. */
|
||||
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
|
||||
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
|
||||
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
|
||||
|
||||
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
|
||||
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
|
||||
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
|
||||
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
|
||||
|
||||
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Settings to define an MPU region.
|
||||
*/
|
||||
typedef struct MPURegionSettings
|
||||
{
|
||||
uint32_t ulRBAR; /**< RBAR for the region. */
|
||||
uint32_t ulRLAR; /**< RLAR for the region. */
|
||||
} MPURegionSettings_t;
|
||||
|
||||
/**
|
||||
* @brief MPU settings as stored in the TCB.
|
||||
*/
|
||||
typedef struct MPU_SETTINGS
|
||||
{
|
||||
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
|
||||
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
|
||||
} xMPU_SETTINGS;
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief SVC numbers.
|
||||
*/
|
||||
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
|
||||
#define portSVC_FREE_SECURE_CONTEXT 1
|
||||
#define portSVC_START_SCHEDULER 2
|
||||
#define portSVC_RAISE_PRIVILEGE 3
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Scheduler utilities.
|
||||
*/
|
||||
#define portYIELD() vPortYield()
|
||||
#define portNVIC_INT_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000ed04 ) )
|
||||
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
|
||||
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
|
||||
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR()
|
||||
#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vClearInterruptMaskFromISR( x )
|
||||
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
|
||||
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
|
||||
#define portENTER_CRITICAL() vPortEnterCritical()
|
||||
#define portEXIT_CRITICAL() vPortExitCritical()
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Task function macros as described on the FreeRTOS.org WEB site.
|
||||
*/
|
||||
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||||
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if( configENABLE_TRUSTZONE == 1 )
|
||||
/**
|
||||
* @brief Allocate a secure context for the task.
|
||||
*
|
||||
* Tasks are not created with a secure context. Any task that is going to call
|
||||
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
|
||||
* secure context before it calls any secure function.
|
||||
*
|
||||
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
|
||||
*/
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
|
||||
|
||||
/**
|
||||
* @brief Called when a task is deleted to delete the task's secure context,
|
||||
* if it has one.
|
||||
*
|
||||
* @param[in] pxTCB The TCB of the task being deleted.
|
||||
*/
|
||||
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
|
||||
#else
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
|
||||
#define portCLEAN_UP_TCB( pxTCB )
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if( configENABLE_MPU == 1 )
|
||||
/**
|
||||
* @brief Checks whether or not the processor is privileged.
|
||||
*
|
||||
* @return 1 if the processor is already privileged, 0 otherwise.
|
||||
*/
|
||||
#define portIS_PRIVILEGED() xIsPrivileged()
|
||||
|
||||
/**
|
||||
* @brief Raise an SVC request to raise privilege.
|
||||
*
|
||||
* The SVC handler checks that the SVC was raised from a system call and only
|
||||
* then it raises the privilege. If this is called from any other place,
|
||||
* the privilege is not raised.
|
||||
*/
|
||||
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" :: "i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
|
||||
|
||||
/**
|
||||
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
|
||||
* register.
|
||||
*/
|
||||
#define portRESET_PRIVILEGE() vResetPrivilege()
|
||||
#else
|
||||
#define portIS_PRIVILEGED()
|
||||
#define portRAISE_PRIVILEGE()
|
||||
#define portRESET_PRIVILEGE()
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Barriers.
|
||||
*/
|
||||
#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
@ -0,0 +1,299 @@
|
||||
/*
|
||||
* FreeRTOS Kernel V10.2.0
|
||||
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* http://www.FreeRTOS.org
|
||||
* http://aws.amazon.com/freertos
|
||||
*
|
||||
* 1 tab == 4 spaces!
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef configENABLE_FPU
|
||||
#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
|
||||
#endif /* configENABLE_FPU */
|
||||
|
||||
#ifndef configENABLE_MPU
|
||||
#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
#ifndef configENABLE_TRUSTZONE
|
||||
#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Type definitions.
|
||||
*/
|
||||
#define portCHAR char
|
||||
#define portFLOAT float
|
||||
#define portDOUBLE double
|
||||
#define portLONG long
|
||||
#define portSHORT short
|
||||
#define portSTACK_TYPE uint32_t
|
||||
#define portBASE_TYPE long
|
||||
|
||||
typedef portSTACK_TYPE StackType_t;
|
||||
typedef long BaseType_t;
|
||||
typedef unsigned long UBaseType_t;
|
||||
|
||||
#if( configUSE_16_BIT_TICKS == 1 )
|
||||
typedef uint16_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffff
|
||||
#else
|
||||
typedef uint32_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
|
||||
|
||||
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
|
||||
* not need to be guarded with a critical section. */
|
||||
#define portTICK_TYPE_IS_ATOMIC 1
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M33"
|
||||
#define portSTACK_GROWTH ( -1 )
|
||||
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
|
||||
#define portBYTE_ALIGNMENT 8
|
||||
#define portNOP()
|
||||
#define portINLINE __inline
|
||||
#ifndef portFORCE_INLINE
|
||||
#define portFORCE_INLINE inline __attribute__(( always_inline ))
|
||||
#endif
|
||||
#define portHAS_STACK_OVERFLOW_CHECKING 1
|
||||
#define portDONT_DISCARD __root
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Extern declarations.
|
||||
*/
|
||||
extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
|
||||
#if( configENABLE_TRUSTZONE == 1 )
|
||||
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
|
||||
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
#if( configENABLE_MPU == 1 )
|
||||
extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
|
||||
extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief MPU specific constants.
|
||||
*/
|
||||
#if( configENABLE_MPU == 1 )
|
||||
#define portUSING_MPU_WRAPPERS 1
|
||||
#define portPRIVILEGE_BIT ( 0x80000000UL )
|
||||
#else
|
||||
#define portPRIVILEGE_BIT ( 0x0UL )
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
|
||||
/* MPU regions. */
|
||||
#define portPRIVILEGED_FLASH_REGION ( 0UL )
|
||||
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
|
||||
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
|
||||
#define portPRIVILEGED_RAM_REGION ( 3UL )
|
||||
#define portSTACK_REGION ( 4UL )
|
||||
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
|
||||
#define portLAST_CONFIGURABLE_REGION ( 7UL )
|
||||
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
|
||||
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
|
||||
|
||||
/* Device memory attributes used in MPU_MAIR registers.
|
||||
*
|
||||
* 8-bit values encoded as follows:
|
||||
* Bit[7:4] - 0000 - Device Memory
|
||||
* Bit[3:2] - 00 --> Device-nGnRnE
|
||||
* 01 --> Device-nGnRE
|
||||
* 10 --> Device-nGRE
|
||||
* 11 --> Device-GRE
|
||||
* Bit[1:0] - 00, Reserved.
|
||||
*/
|
||||
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
|
||||
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
|
||||
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
|
||||
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
|
||||
|
||||
/* Normal memory attributes used in MPU_MAIR registers. */
|
||||
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
|
||||
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
|
||||
|
||||
/* Attributes used in MPU_RBAR registers. */
|
||||
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
|
||||
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
|
||||
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
|
||||
|
||||
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
|
||||
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
|
||||
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
|
||||
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
|
||||
|
||||
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Settings to define an MPU region.
|
||||
*/
|
||||
typedef struct MPURegionSettings
|
||||
{
|
||||
uint32_t ulRBAR; /**< RBAR for the region. */
|
||||
uint32_t ulRLAR; /**< RLAR for the region. */
|
||||
} MPURegionSettings_t;
|
||||
|
||||
/**
|
||||
* @brief MPU settings as stored in the TCB.
|
||||
*/
|
||||
typedef struct MPU_SETTINGS
|
||||
{
|
||||
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
|
||||
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
|
||||
} xMPU_SETTINGS;
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief SVC numbers.
|
||||
*/
|
||||
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
|
||||
#define portSVC_FREE_SECURE_CONTEXT 1
|
||||
#define portSVC_START_SCHEDULER 2
|
||||
#define portSVC_RAISE_PRIVILEGE 3
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Scheduler utilities.
|
||||
*/
|
||||
#define portYIELD() vPortYield()
|
||||
#define portNVIC_INT_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000ed04 ) )
|
||||
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
|
||||
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
|
||||
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR()
|
||||
#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vClearInterruptMaskFromISR( x )
|
||||
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
|
||||
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
|
||||
#define portENTER_CRITICAL() vPortEnterCritical()
|
||||
#define portEXIT_CRITICAL() vPortExitCritical()
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Task function macros as described on the FreeRTOS.org WEB site.
|
||||
*/
|
||||
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||||
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if( configENABLE_TRUSTZONE == 1 )
|
||||
/**
|
||||
* @brief Allocate a secure context for the task.
|
||||
*
|
||||
* Tasks are not created with a secure context. Any task that is going to call
|
||||
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
|
||||
* secure context before it calls any secure function.
|
||||
*
|
||||
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
|
||||
*/
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
|
||||
|
||||
/**
|
||||
* @brief Called when a task is deleted to delete the task's secure context,
|
||||
* if it has one.
|
||||
*
|
||||
* @param[in] pxTCB The TCB of the task being deleted.
|
||||
*/
|
||||
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
|
||||
#else
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
|
||||
#define portCLEAN_UP_TCB( pxTCB )
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if( configENABLE_MPU == 1 )
|
||||
/**
|
||||
* @brief Checks whether or not the processor is privileged.
|
||||
*
|
||||
* @return 1 if the processor is already privileged, 0 otherwise.
|
||||
*/
|
||||
#define portIS_PRIVILEGED() xIsPrivileged()
|
||||
|
||||
/**
|
||||
* @brief Raise an SVC request to raise privilege.
|
||||
*
|
||||
* The SVC handler checks that the SVC was raised from a system call and only
|
||||
* then it raises the privilege. If this is called from any other place,
|
||||
* the privilege is not raised.
|
||||
*/
|
||||
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" :: "i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
|
||||
|
||||
/**
|
||||
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
|
||||
* register.
|
||||
*/
|
||||
#define portRESET_PRIVILEGE() vResetPrivilege()
|
||||
#else
|
||||
#define portIS_PRIVILEGED()
|
||||
#define portRAISE_PRIVILEGE()
|
||||
#define portRESET_PRIVILEGE()
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Barriers.
|
||||
*/
|
||||
#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
@ -0,0 +1,299 @@
|
||||
/*
|
||||
* FreeRTOS Kernel V10.2.0
|
||||
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* http://www.FreeRTOS.org
|
||||
* http://aws.amazon.com/freertos
|
||||
*
|
||||
* 1 tab == 4 spaces!
|
||||
*/
|
||||
|
||||
#ifndef PORTMACRO_H
|
||||
#define PORTMACRO_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Port specific definitions.
|
||||
*
|
||||
* The settings in this file configure FreeRTOS correctly for the given hardware
|
||||
* and compiler.
|
||||
*
|
||||
* These settings should not be altered.
|
||||
*------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef configENABLE_FPU
|
||||
#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
|
||||
#endif /* configENABLE_FPU */
|
||||
|
||||
#ifndef configENABLE_MPU
|
||||
#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
#ifndef configENABLE_TRUSTZONE
|
||||
#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Type definitions.
|
||||
*/
|
||||
#define portCHAR char
|
||||
#define portFLOAT float
|
||||
#define portDOUBLE double
|
||||
#define portLONG long
|
||||
#define portSHORT short
|
||||
#define portSTACK_TYPE uint32_t
|
||||
#define portBASE_TYPE long
|
||||
|
||||
typedef portSTACK_TYPE StackType_t;
|
||||
typedef long BaseType_t;
|
||||
typedef unsigned long UBaseType_t;
|
||||
|
||||
#if( configUSE_16_BIT_TICKS == 1 )
|
||||
typedef uint16_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffff
|
||||
#else
|
||||
typedef uint32_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
|
||||
|
||||
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
|
||||
* not need to be guarded with a critical section. */
|
||||
#define portTICK_TYPE_IS_ATOMIC 1
|
||||
#endif
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* Architecture specifics.
|
||||
*/
|
||||
#define portARCH_NAME "Cortex-M33"
|
||||
#define portSTACK_GROWTH ( -1 )
|
||||
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
|
||||
#define portBYTE_ALIGNMENT 8
|
||||
#define portNOP()
|
||||
#define portINLINE __inline
|
||||
#ifndef portFORCE_INLINE
|
||||
#define portFORCE_INLINE inline __attribute__(( always_inline ))
|
||||
#endif
|
||||
#define portHAS_STACK_OVERFLOW_CHECKING 1
|
||||
#define portDONT_DISCARD __root
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Extern declarations.
|
||||
*/
|
||||
extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
|
||||
|
||||
extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
|
||||
|
||||
#if( configENABLE_TRUSTZONE == 1 )
|
||||
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
|
||||
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
|
||||
#if( configENABLE_MPU == 1 )
|
||||
extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
|
||||
extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief MPU specific constants.
|
||||
*/
|
||||
#if( configENABLE_MPU == 1 )
|
||||
#define portUSING_MPU_WRAPPERS 1
|
||||
#define portPRIVILEGE_BIT ( 0x80000000UL )
|
||||
#else
|
||||
#define portPRIVILEGE_BIT ( 0x0UL )
|
||||
#endif /* configENABLE_MPU */
|
||||
|
||||
|
||||
/* MPU regions. */
|
||||
#define portPRIVILEGED_FLASH_REGION ( 0UL )
|
||||
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
|
||||
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
|
||||
#define portPRIVILEGED_RAM_REGION ( 3UL )
|
||||
#define portSTACK_REGION ( 4UL )
|
||||
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
|
||||
#define portLAST_CONFIGURABLE_REGION ( 7UL )
|
||||
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
|
||||
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
|
||||
|
||||
/* Device memory attributes used in MPU_MAIR registers.
|
||||
*
|
||||
* 8-bit values encoded as follows:
|
||||
* Bit[7:4] - 0000 - Device Memory
|
||||
* Bit[3:2] - 00 --> Device-nGnRnE
|
||||
* 01 --> Device-nGnRE
|
||||
* 10 --> Device-nGRE
|
||||
* 11 --> Device-GRE
|
||||
* Bit[1:0] - 00, Reserved.
|
||||
*/
|
||||
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
|
||||
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
|
||||
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
|
||||
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
|
||||
|
||||
/* Normal memory attributes used in MPU_MAIR registers. */
|
||||
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
|
||||
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
|
||||
|
||||
/* Attributes used in MPU_RBAR registers. */
|
||||
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
|
||||
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
|
||||
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
|
||||
|
||||
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
|
||||
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
|
||||
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
|
||||
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
|
||||
|
||||
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Settings to define an MPU region.
|
||||
*/
|
||||
typedef struct MPURegionSettings
|
||||
{
|
||||
uint32_t ulRBAR; /**< RBAR for the region. */
|
||||
uint32_t ulRLAR; /**< RLAR for the region. */
|
||||
} MPURegionSettings_t;
|
||||
|
||||
/**
|
||||
* @brief MPU settings as stored in the TCB.
|
||||
*/
|
||||
typedef struct MPU_SETTINGS
|
||||
{
|
||||
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
|
||||
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
|
||||
} xMPU_SETTINGS;
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief SVC numbers.
|
||||
*/
|
||||
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
|
||||
#define portSVC_FREE_SECURE_CONTEXT 1
|
||||
#define portSVC_START_SCHEDULER 2
|
||||
#define portSVC_RAISE_PRIVILEGE 3
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Scheduler utilities.
|
||||
*/
|
||||
#define portYIELD() vPortYield()
|
||||
#define portNVIC_INT_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000ed04 ) )
|
||||
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
|
||||
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
|
||||
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Critical section management.
|
||||
*/
|
||||
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR()
|
||||
#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vClearInterruptMaskFromISR( x )
|
||||
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
|
||||
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
|
||||
#define portENTER_CRITICAL() vPortEnterCritical()
|
||||
#define portEXIT_CRITICAL() vPortExitCritical()
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Task function macros as described on the FreeRTOS.org WEB site.
|
||||
*/
|
||||
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||||
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if( configENABLE_TRUSTZONE == 1 )
|
||||
/**
|
||||
* @brief Allocate a secure context for the task.
|
||||
*
|
||||
* Tasks are not created with a secure context. Any task that is going to call
|
||||
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
|
||||
* secure context before it calls any secure function.
|
||||
*
|
||||
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
|
||||
*/
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
|
||||
|
||||
/**
|
||||
* @brief Called when a task is deleted to delete the task's secure context,
|
||||
* if it has one.
|
||||
*
|
||||
* @param[in] pxTCB The TCB of the task being deleted.
|
||||
*/
|
||||
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
|
||||
#else
|
||||
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
|
||||
#define portCLEAN_UP_TCB( pxTCB )
|
||||
#endif /* configENABLE_TRUSTZONE */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if( configENABLE_MPU == 1 )
|
||||
/**
|
||||
* @brief Checks whether or not the processor is privileged.
|
||||
*
|
||||
* @return 1 if the processor is already privileged, 0 otherwise.
|
||||
*/
|
||||
#define portIS_PRIVILEGED() xIsPrivileged()
|
||||
|
||||
/**
|
||||
* @brief Raise an SVC request to raise privilege.
|
||||
*
|
||||
* The SVC handler checks that the SVC was raised from a system call and only
|
||||
* then it raises the privilege. If this is called from any other place,
|
||||
* the privilege is not raised.
|
||||
*/
|
||||
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" :: "i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
|
||||
|
||||
/**
|
||||
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
|
||||
* register.
|
||||
*/
|
||||
#define portRESET_PRIVILEGE() vResetPrivilege()
|
||||
#else
|
||||
#define portIS_PRIVILEGED()
|
||||
#define portRAISE_PRIVILEGE()
|
||||
#define portRESET_PRIVILEGE()
|
||||
#endif /* configENABLE_MPU */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief Barriers.
|
||||
*/
|
||||
#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
Loading…
Reference in New Issue