diff --git a/portable/ARMv8M/non_secure/port.c b/portable/ARMv8M/non_secure/port.c index 6d88b637f..dcd036ba2 100644 --- a/portable/ARMv8M/non_secure/port.c +++ b/portable/ARMv8M/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ @@ -1949,7 +1949,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ return xAccessGranted; } -#endif /* configENABLE_MPU */ +#endif /* #if ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ /*-----------------------------------------------------------*/ BaseType_t xPortIsInsideInterrupt( void ) diff --git a/portable/GCC/ARM_CM23/non_secure/port.c b/portable/GCC/ARM_CM23/non_secure/port.c index 6d88b637f..edb8eb42e 100644 --- a/portable/GCC/ARM_CM23/non_secure/port.c +++ b/portable/GCC/ARM_CM23/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif/* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ @@ -1949,7 +1949,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ return xAccessGranted; } -#endif /* configENABLE_MPU */ +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /*-----------------------------------------------------------*/ BaseType_t xPortIsInsideInterrupt( void ) diff --git a/portable/GCC/ARM_CM23_NTZ/non_secure/port.c b/portable/GCC/ARM_CM23_NTZ/non_secure/port.c index 6d88b637f..edb8eb42e 100644 --- a/portable/GCC/ARM_CM23_NTZ/non_secure/port.c +++ b/portable/GCC/ARM_CM23_NTZ/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif/* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ @@ -1949,7 +1949,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ return xAccessGranted; } -#endif /* configENABLE_MPU */ +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /*-----------------------------------------------------------*/ BaseType_t xPortIsInsideInterrupt( void ) diff --git a/portable/GCC/ARM_CM33/non_secure/port.c b/portable/GCC/ARM_CM33/non_secure/port.c index 6d88b637f..edb8eb42e 100644 --- a/portable/GCC/ARM_CM33/non_secure/port.c +++ b/portable/GCC/ARM_CM33/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif/* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ @@ -1949,7 +1949,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ return xAccessGranted; } -#endif /* configENABLE_MPU */ +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /*-----------------------------------------------------------*/ BaseType_t xPortIsInsideInterrupt( void ) diff --git a/portable/GCC/ARM_CM33_NTZ/non_secure/port.c b/portable/GCC/ARM_CM33_NTZ/non_secure/port.c index 6d88b637f..edb8eb42e 100644 --- a/portable/GCC/ARM_CM33_NTZ/non_secure/port.c +++ b/portable/GCC/ARM_CM33_NTZ/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif/* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ @@ -1949,7 +1949,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ return xAccessGranted; } -#endif /* configENABLE_MPU */ +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /*-----------------------------------------------------------*/ BaseType_t xPortIsInsideInterrupt( void ) diff --git a/portable/GCC/ARM_CM35P/non_secure/port.c b/portable/GCC/ARM_CM35P/non_secure/port.c index 6d88b637f..048a6cdb6 100644 --- a/portable/GCC/ARM_CM35P/non_secure/port.c +++ b/portable/GCC/ARM_CM35P/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ @@ -1949,7 +1949,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ return xAccessGranted; } -#endif /* configENABLE_MPU */ +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /*-----------------------------------------------------------*/ BaseType_t xPortIsInsideInterrupt( void ) diff --git a/portable/GCC/ARM_CM35P_NTZ/non_secure/port.c b/portable/GCC/ARM_CM35P_NTZ/non_secure/port.c index 6d88b637f..048a6cdb6 100644 --- a/portable/GCC/ARM_CM35P_NTZ/non_secure/port.c +++ b/portable/GCC/ARM_CM35P_NTZ/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ @@ -1949,7 +1949,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ return xAccessGranted; } -#endif /* configENABLE_MPU */ +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /*-----------------------------------------------------------*/ BaseType_t xPortIsInsideInterrupt( void ) diff --git a/portable/GCC/ARM_CM3_MPU/port.c b/portable/GCC/ARM_CM3_MPU/port.c index a8a92402e..ef93b9325 100644 --- a/portable/GCC/ARM_CM3_MPU/port.c +++ b/portable/GCC/ARM_CM3_MPU/port.c @@ -264,14 +264,14 @@ BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; * switches can only occur when uxCriticalNesting is zero. */ static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; -#if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) /* * This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ /* * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure @@ -878,11 +878,11 @@ BaseType_t xPortStartScheduler( void ) /* Initialise the critical nesting count ready for the first task. */ uxCriticalNesting = 0; - #if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ /* Start the first task. */ __asm volatile ( @@ -1371,53 +1371,55 @@ void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, } /*-----------------------------------------------------------*/ -BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, - uint32_t ulBufferLength, - uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ -{ - uint32_t i, ulBufferStartAddress, ulBufferEndAddress; - BaseType_t xAccessGranted = pdFALSE; - const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ - if( xSchedulerRunning == pdFALSE ) - { - /* Grant access to all the kernel objects before the scheduler - * is started. It is necessary because there is no task running - * yet and therefore, we cannot use the permissions of any - * task. */ - xAccessGranted = pdTRUE; - } - else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) - { - xAccessGranted = pdTRUE; - } - else - { - if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + if( xSchedulerRunning == pdFALSE ) { - ulBufferStartAddress = ( uint32_t ) pvBuffer; - ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); - - for( i = 0; i < portTOTAL_NUM_REGIONS_IN_TCB; i++ ) + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) { - if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, - xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, - xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && - portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, - xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, - xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && - portIS_AUTHORIZED( ulAccessRequested, xTaskMpuSettings->xRegionSettings[ i ].ulRegionPermissions ) ) + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS_IN_TCB; i++ ) { - xAccessGranted = pdTRUE; - break; + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && + portIS_AUTHORIZED( ulAccessRequested, xTaskMpuSettings->xRegionSettings[ i ].ulRegionPermissions ) ) + { + xAccessGranted = pdTRUE; + break; + } } } } - } - return xAccessGranted; -} + return xAccessGranted; + } +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /*-----------------------------------------------------------*/ #if ( configASSERT_DEFINED == 1 ) diff --git a/portable/GCC/ARM_CM4_MPU/port.c b/portable/GCC/ARM_CM4_MPU/port.c index f84ebd523..22d900caa 100644 --- a/portable/GCC/ARM_CM4_MPU/port.c +++ b/portable/GCC/ARM_CM4_MPU/port.c @@ -289,14 +289,14 @@ BaseType_t xPortIsTaskPrivileged( void ) PRIVILEGED_FUNCTION; * switches can only occur when uxCriticalNesting is zero. */ static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; -#if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) /* * This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ /* * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure @@ -963,11 +963,11 @@ BaseType_t xPortStartScheduler( void ) /* Initialise the critical nesting count ready for the first task. */ uxCriticalNesting = 0; - #if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ /* Ensure the VFP is enabled - it should be anyway. */ vPortEnableVFP(); @@ -1514,53 +1514,55 @@ void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, } /*-----------------------------------------------------------*/ -BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, - uint32_t ulBufferLength, - uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ -{ - uint32_t i, ulBufferStartAddress, ulBufferEndAddress; - BaseType_t xAccessGranted = pdFALSE; - const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ - if( xSchedulerRunning == pdFALSE ) - { - /* Grant access to all the kernel objects before the scheduler - * is started. It is necessary because there is no task running - * yet and therefore, we cannot use the permissions of any - * task. */ - xAccessGranted = pdTRUE; - } - else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) - { - xAccessGranted = pdTRUE; - } - else - { - if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + if( xSchedulerRunning == pdFALSE ) { - ulBufferStartAddress = ( uint32_t ) pvBuffer; - ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); - - for( i = 0; i < portTOTAL_NUM_REGIONS_IN_TCB; i++ ) + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) { - if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, - xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, - xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && - portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, - xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, - xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && - portIS_AUTHORIZED( ulAccessRequested, xTaskMpuSettings->xRegionSettings[ i ].ulRegionPermissions ) ) + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS_IN_TCB; i++ ) { - xAccessGranted = pdTRUE; - break; + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && + portIS_AUTHORIZED( ulAccessRequested, xTaskMpuSettings->xRegionSettings[ i ].ulRegionPermissions ) ) + { + xAccessGranted = pdTRUE; + break; + } } } } - } - return xAccessGranted; -} + return xAccessGranted; + } +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ /*-----------------------------------------------------------*/ #if ( configASSERT_DEFINED == 1 ) diff --git a/portable/GCC/ARM_CM55/non_secure/port.c b/portable/GCC/ARM_CM55/non_secure/port.c index 6d88b637f..048a6cdb6 100644 --- a/portable/GCC/ARM_CM55/non_secure/port.c +++ b/portable/GCC/ARM_CM55/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ @@ -1949,7 +1949,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ return xAccessGranted; } -#endif /* configENABLE_MPU */ +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /*-----------------------------------------------------------*/ BaseType_t xPortIsInsideInterrupt( void ) diff --git a/portable/GCC/ARM_CM55_NTZ/non_secure/port.c b/portable/GCC/ARM_CM55_NTZ/non_secure/port.c index 6d88b637f..048a6cdb6 100644 --- a/portable/GCC/ARM_CM55_NTZ/non_secure/port.c +++ b/portable/GCC/ARM_CM55_NTZ/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ @@ -1949,7 +1949,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ return xAccessGranted; } -#endif /* configENABLE_MPU */ +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /*-----------------------------------------------------------*/ BaseType_t xPortIsInsideInterrupt( void ) diff --git a/portable/GCC/ARM_CM85/non_secure/port.c b/portable/GCC/ARM_CM85/non_secure/port.c index 6d88b637f..048a6cdb6 100644 --- a/portable/GCC/ARM_CM85/non_secure/port.c +++ b/portable/GCC/ARM_CM85/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ @@ -1949,7 +1949,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ return xAccessGranted; } -#endif /* configENABLE_MPU */ +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /*-----------------------------------------------------------*/ BaseType_t xPortIsInsideInterrupt( void ) diff --git a/portable/GCC/ARM_CM85_NTZ/non_secure/port.c b/portable/GCC/ARM_CM85_NTZ/non_secure/port.c index 6d88b637f..048a6cdb6 100644 --- a/portable/GCC/ARM_CM85_NTZ/non_secure/port.c +++ b/portable/GCC/ARM_CM85_NTZ/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ @@ -1949,7 +1949,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ return xAccessGranted; } -#endif /* configENABLE_MPU */ +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /*-----------------------------------------------------------*/ BaseType_t xPortIsInsideInterrupt( void ) diff --git a/portable/IAR/ARM_CM23/non_secure/port.c b/portable/IAR/ARM_CM23/non_secure/port.c index 6d88b637f..048a6cdb6 100644 --- a/portable/IAR/ARM_CM23/non_secure/port.c +++ b/portable/IAR/ARM_CM23/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ @@ -1949,7 +1949,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ return xAccessGranted; } -#endif /* configENABLE_MPU */ +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /*-----------------------------------------------------------*/ BaseType_t xPortIsInsideInterrupt( void ) diff --git a/portable/IAR/ARM_CM23_NTZ/non_secure/port.c b/portable/IAR/ARM_CM23_NTZ/non_secure/port.c index 6d88b637f..048a6cdb6 100644 --- a/portable/IAR/ARM_CM23_NTZ/non_secure/port.c +++ b/portable/IAR/ARM_CM23_NTZ/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ @@ -1949,7 +1949,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ return xAccessGranted; } -#endif /* configENABLE_MPU */ +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /*-----------------------------------------------------------*/ BaseType_t xPortIsInsideInterrupt( void ) diff --git a/portable/IAR/ARM_CM33/non_secure/port.c b/portable/IAR/ARM_CM33/non_secure/port.c index 6d88b637f..048a6cdb6 100644 --- a/portable/IAR/ARM_CM33/non_secure/port.c +++ b/portable/IAR/ARM_CM33/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ @@ -1949,7 +1949,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ return xAccessGranted; } -#endif /* configENABLE_MPU */ +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /*-----------------------------------------------------------*/ BaseType_t xPortIsInsideInterrupt( void ) diff --git a/portable/IAR/ARM_CM33_NTZ/non_secure/port.c b/portable/IAR/ARM_CM33_NTZ/non_secure/port.c index 6d88b637f..048a6cdb6 100644 --- a/portable/IAR/ARM_CM33_NTZ/non_secure/port.c +++ b/portable/IAR/ARM_CM33_NTZ/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ @@ -1949,7 +1949,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ return xAccessGranted; } -#endif /* configENABLE_MPU */ +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /*-----------------------------------------------------------*/ BaseType_t xPortIsInsideInterrupt( void ) diff --git a/portable/IAR/ARM_CM35P/non_secure/port.c b/portable/IAR/ARM_CM35P/non_secure/port.c index 6d88b637f..048a6cdb6 100644 --- a/portable/IAR/ARM_CM35P/non_secure/port.c +++ b/portable/IAR/ARM_CM35P/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ @@ -1949,7 +1949,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ return xAccessGranted; } -#endif /* configENABLE_MPU */ +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /*-----------------------------------------------------------*/ BaseType_t xPortIsInsideInterrupt( void ) diff --git a/portable/IAR/ARM_CM35P_NTZ/non_secure/port.c b/portable/IAR/ARM_CM35P_NTZ/non_secure/port.c index 6d88b637f..048a6cdb6 100644 --- a/portable/IAR/ARM_CM35P_NTZ/non_secure/port.c +++ b/portable/IAR/ARM_CM35P_NTZ/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ @@ -1949,7 +1949,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ return xAccessGranted; } -#endif /* configENABLE_MPU */ +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /*-----------------------------------------------------------*/ BaseType_t xPortIsInsideInterrupt( void ) diff --git a/portable/IAR/ARM_CM4F_MPU/port.c b/portable/IAR/ARM_CM4F_MPU/port.c index b3db081f3..4cb64cd19 100644 --- a/portable/IAR/ARM_CM4F_MPU/port.c +++ b/portable/IAR/ARM_CM4F_MPU/port.c @@ -300,14 +300,14 @@ extern void xPortPendSVHandler( void ) PRIVILEGED_FUNCTION; * variable. */ static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; -#if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) /* * This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ /* * Used by the portASSERT_IF_INTERRUPT_PRIORITY_INVALID() macro to ensure @@ -858,11 +858,11 @@ BaseType_t xPortStartScheduler( void ) /* Initialise the critical nesting count ready for the first task. */ uxCriticalNesting = 0; - #if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ /* Ensure the VFP is enabled - it should be anyway. */ vPortEnableVFP(); @@ -1244,53 +1244,55 @@ void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, } /*-----------------------------------------------------------*/ -BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, - uint32_t ulBufferLength, - uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ -{ - uint32_t i, ulBufferStartAddress, ulBufferEndAddress; - BaseType_t xAccessGranted = pdFALSE; - const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ - if( xSchedulerRunning == pdFALSE ) - { - /* Grant access to all the kernel objects before the scheduler - * is started. It is necessary because there is no task running - * yet and therefore, we cannot use the permissions of any - * task. */ - xAccessGranted = pdTRUE; - } - else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) - { - xAccessGranted = pdTRUE; - } - else - { - if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + if( xSchedulerRunning == pdFALSE ) { - ulBufferStartAddress = ( uint32_t ) pvBuffer; - ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); - - for( i = 0; i < portTOTAL_NUM_REGIONS_IN_TCB; i++ ) + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) { - if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, - xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, - xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && - portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, - xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, - xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && - portIS_AUTHORIZED( ulAccessRequested, xTaskMpuSettings->xRegionSettings[ i ].ulRegionPermissions ) ) + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS_IN_TCB; i++ ) { - xAccessGranted = pdTRUE; - break; + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && + portIS_AUTHORIZED( ulAccessRequested, xTaskMpuSettings->xRegionSettings[ i ].ulRegionPermissions ) ) + { + xAccessGranted = pdTRUE; + break; + } } } } - } - return xAccessGranted; -} + return xAccessGranted; + } +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ /*-----------------------------------------------------------*/ diff --git a/portable/IAR/ARM_CM55/non_secure/port.c b/portable/IAR/ARM_CM55/non_secure/port.c index 6d88b637f..cb90a1dc1 100644 --- a/portable/IAR/ARM_CM55/non_secure/port.c +++ b/portable/IAR/ARM_CM55/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ diff --git a/portable/IAR/ARM_CM55_NTZ/non_secure/port.c b/portable/IAR/ARM_CM55_NTZ/non_secure/port.c index 6d88b637f..048a6cdb6 100644 --- a/portable/IAR/ARM_CM55_NTZ/non_secure/port.c +++ b/portable/IAR/ARM_CM55_NTZ/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ @@ -1949,7 +1949,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ return xAccessGranted; } -#endif /* configENABLE_MPU */ +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /*-----------------------------------------------------------*/ BaseType_t xPortIsInsideInterrupt( void ) diff --git a/portable/IAR/ARM_CM85/non_secure/port.c b/portable/IAR/ARM_CM85/non_secure/port.c index 6d88b637f..cb90a1dc1 100644 --- a/portable/IAR/ARM_CM85/non_secure/port.c +++ b/portable/IAR/ARM_CM85/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ diff --git a/portable/IAR/ARM_CM85_NTZ/non_secure/port.c b/portable/IAR/ARM_CM85_NTZ/non_secure/port.c index 6d88b637f..048a6cdb6 100644 --- a/portable/IAR/ARM_CM85_NTZ/non_secure/port.c +++ b/portable/IAR/ARM_CM85_NTZ/non_secure/port.c @@ -496,14 +496,14 @@ portDONT_DISCARD void vPortSVCHandler_C( uint32_t * pulCallerStackAddress ) PRIV #endif /* configENABLE_MPU == 1 */ /*-----------------------------------------------------------*/ -#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) /** * @brief This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /** * @brief Each task maintains its own interrupt status in the critical nesting @@ -1740,11 +1740,11 @@ BaseType_t xPortStartScheduler( void ) /* PRIVILEGED_FUNCTION */ /* Initialize the critical nesting count ready for the first task. */ ulCriticalNesting = 0; - #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /* Start the first task. */ vStartFirstTask(); @@ -1896,7 +1896,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ #endif /* configENABLE_MPU */ /*-----------------------------------------------------------*/ -#if ( configENABLE_MPU == 1 ) +#if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, uint32_t ulBufferLength, uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ @@ -1949,7 +1949,7 @@ void vPortEndScheduler( void ) /* PRIVILEGED_FUNCTION */ return xAccessGranted; } -#endif /* configENABLE_MPU */ +#endif /* #if ( ( configENABLE_MPU == 1 ) && ( configUSE_MPU_WRAPPERS_V1 == 0 ) ) */ /*-----------------------------------------------------------*/ BaseType_t xPortIsInsideInterrupt( void ) diff --git a/portable/RVDS/ARM_CM4_MPU/port.c b/portable/RVDS/ARM_CM4_MPU/port.c index 016521cf2..b33760b66 100644 --- a/portable/RVDS/ARM_CM4_MPU/port.c +++ b/portable/RVDS/ARM_CM4_MPU/port.c @@ -149,14 +149,14 @@ typedef void ( * portISR_t )( void ); * switches can only occur when uxCriticalNesting is zero. */ PRIVILEGED_DATA static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; -#if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) /* * This variable is set to pdTRUE when the scheduler is started. */ PRIVILEGED_DATA static BaseType_t xSchedulerRunning = pdFALSE; -#endif +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ /* * Setup the timer to generate the tick interrupts. @@ -963,11 +963,11 @@ BaseType_t xPortStartScheduler( void ) /* Initialise the critical nesting count ready for the first task. */ uxCriticalNesting = 0; - #if ( ( configUSE_MPU_WRAPPERS_V1 == 0 ) && ( configENABLE_ACCESS_CONTROL_LIST == 1 ) ) + #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) { xSchedulerRunning = pdTRUE; } - #endif + #endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ /* Ensure the VFP is enabled - it should be anyway. */ vPortEnableVFP(); @@ -1499,54 +1499,56 @@ void vPortStoreTaskMPUSettings( xMPU_SETTINGS * xMPUSettings, } /*-----------------------------------------------------------*/ -BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, - uint32_t ulBufferLength, - uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ +#if ( configUSE_MPU_WRAPPERS_V1 == 0 ) + BaseType_t xPortIsAuthorizedToAccessBuffer( const void * pvBuffer, + uint32_t ulBufferLength, + uint32_t ulAccessRequested ) /* PRIVILEGED_FUNCTION */ -{ - uint32_t i, ulBufferStartAddress, ulBufferEndAddress; - BaseType_t xAccessGranted = pdFALSE; - const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ + { + uint32_t i, ulBufferStartAddress, ulBufferEndAddress; + BaseType_t xAccessGranted = pdFALSE; + const xMPU_SETTINGS * xTaskMpuSettings = xTaskGetMPUSettings( NULL ); /* Calling task's MPU settings. */ - if( xSchedulerRunning == pdFALSE ) - { - /* Grant access to all the kernel objects before the scheduler - * is started. It is necessary because there is no task running - * yet and therefore, we cannot use the permissions of any - * task. */ - xAccessGranted = pdTRUE; - } - else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) - { - xAccessGranted = pdTRUE; - } - else - { - if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) + if( xSchedulerRunning == pdFALSE ) { - ulBufferStartAddress = ( uint32_t ) pvBuffer; - ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); - - for( i = 0; i < portTOTAL_NUM_REGIONS_IN_TCB; i++ ) + /* Grant access to all the kernel objects before the scheduler + * is started. It is necessary because there is no task running + * yet and therefore, we cannot use the permissions of any + * task. */ + xAccessGranted = pdTRUE; + } + else if( ( xTaskMpuSettings->ulTaskFlags & portTASK_IS_PRIVILEGED_FLAG ) == portTASK_IS_PRIVILEGED_FLAG ) + { + xAccessGranted = pdTRUE; + } + else + { + if( portADD_UINT32_WILL_OVERFLOW( ( ( uint32_t ) pvBuffer ), ( ulBufferLength - 1UL ) ) == pdFALSE ) { - if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, - xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, - xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && - portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, - xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, - xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && - portIS_AUTHORIZED( ulAccessRequested, xTaskMpuSettings->xRegionSettings[ i ].ulRegionPermissions ) ) + ulBufferStartAddress = ( uint32_t ) pvBuffer; + ulBufferEndAddress = ( ( ( uint32_t ) pvBuffer ) + ulBufferLength - 1UL ); + + for( i = 0; i < portTOTAL_NUM_REGIONS_IN_TCB; i++ ) { - xAccessGranted = pdTRUE; - break; + if( portIS_ADDRESS_WITHIN_RANGE( ulBufferStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && + portIS_ADDRESS_WITHIN_RANGE( ulBufferEndAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionStartAddress, + xTaskMpuSettings->xRegionSettings[ i ].ulRegionEndAddress ) && + portIS_AUTHORIZED( ulAccessRequested, xTaskMpuSettings->xRegionSettings[ i ].ulRegionPermissions ) ) + { + xAccessGranted = pdTRUE; + break; + } } } } - } - return xAccessGranted; -} + return xAccessGranted; + } +#endif /* #if ( configUSE_MPU_WRAPPERS_V1 == 0 ) */ /*-----------------------------------------------------------*/ __asm uint32_t prvPortGetIPSR( void )