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https://github.com/FreeRTOS/FreeRTOS-Kernel.git
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Add Cortex M23 GCC and IAR ports. Add demo projects for Nuvoton NuMaker-PFM-2351.
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parent
079d081346
commit
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227 changed files with 133624 additions and 123 deletions
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@ -369,6 +369,8 @@ volatile uint32_t ulDummy = 0UL;
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extern uint32_t * __privileged_functions_start__;
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extern uint32_t * __privileged_functions_end__;
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extern uint32_t * __syscalls_flash_start__;
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extern uint32_t * __syscalls_flash_end__;
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extern uint32_t * __unprivileged_flash_start__;
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extern uint32_t * __unprivileged_flash_end__;
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extern uint32_t * __privileged_sram_start__;
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extern uint32_t * __privileged_sram_end__;
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@ -377,6 +379,8 @@ volatile uint32_t ulDummy = 0UL;
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extern uint32_t __privileged_functions_start__[];
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extern uint32_t __privileged_functions_end__[];
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extern uint32_t __syscalls_flash_start__[];
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extern uint32_t __syscalls_flash_end__[];
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extern uint32_t __unprivileged_flash_start__[];
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extern uint32_t __unprivileged_flash_end__[];
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extern uint32_t __privileged_sram_start__[];
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extern uint32_t __privileged_sram_end__[];
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@ -400,17 +404,26 @@ volatile uint32_t ulDummy = 0UL;
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( portMPU_RLAR_ATTR_INDEX0 ) |
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( portMPU_RLAR_REGION_ENABLE );
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/* Setup unprivileged flash and system calls flash as Read Only by
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* both privileged and unprivileged tasks. All tasks can read it but
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* no-one can modify. */
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/* Setup unprivileged flash as Read Only by both privileged and
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* unprivileged tasks. All tasks can read it but no-one can modify. */
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portMPU_RNR_REG = portUNPRIVILEGED_FLASH_REGION;
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portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) |
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portMPU_RBAR_REG = ( ( ( uint32_t ) __unprivileged_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) |
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( portMPU_REGION_NON_SHAREABLE ) |
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( portMPU_REGION_READ_ONLY );
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portMPU_RLAR_REG = ( ( ( uint32_t ) __unprivileged_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) |
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( portMPU_RLAR_ATTR_INDEX0 ) |
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( portMPU_RLAR_REGION_ENABLE );
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/* Setup unprivileged syscalls flash as Read Only by both privileged
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* and unprivileged tasks. All tasks can read it but no-one can modify. */
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portMPU_RNR_REG = portUNPRIVILEGED_SYSCALLS_REGION;
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portMPU_RBAR_REG = ( ( ( uint32_t ) __syscalls_flash_start__ ) & portMPU_RBAR_ADDRESS_MASK ) |
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( portMPU_REGION_NON_SHAREABLE ) |
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( portMPU_REGION_READ_ONLY );
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portMPU_RLAR_REG = ( ( ( uint32_t ) __syscalls_flash_end__ ) & portMPU_RLAR_ADDRESS_MASK ) |
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( portMPU_RLAR_ATTR_INDEX0 ) |
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( portMPU_RLAR_REGION_ENABLE );
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/* Setup RAM containing kernel data for privileged access only. */
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portMPU_RNR_REG = portPRIVILEGED_RAM_REGION;
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portMPU_RBAR_REG = ( ( ( uint32_t ) __privileged_sram_start__ ) & portMPU_RBAR_ADDRESS_MASK ) |
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@ -421,17 +434,6 @@ volatile uint32_t ulDummy = 0UL;
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( portMPU_RLAR_ATTR_INDEX0 ) |
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( portMPU_RLAR_REGION_ENABLE );
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/* By default allow everything to access the general peripherals.
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* The system peripherals and registers are protected. */
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portMPU_RNR_REG = portUNPRIVILEGED_DEVICE_REGION;
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portMPU_RBAR_REG = ( ( ( uint32_t ) portDEVICE_REGION_START_ADDRESS ) & portMPU_RBAR_ADDRESS_MASK ) |
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( portMPU_REGION_NON_SHAREABLE ) |
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( portMPU_REGION_READ_WRITE ) |
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( portMPU_REGION_EXECUTE_NEVER );
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portMPU_RLAR_REG = ( ( ( uint32_t ) portDEVICE_REGION_END_ADDRESS ) & portMPU_RLAR_ADDRESS_MASK ) |
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( portMPU_RLAR_ATTR_INDEX1 ) |
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( portMPU_RLAR_REGION_ENABLE );
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/* Enable mem fault. */
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portSCB_SYS_HANDLER_CTRL_STATE_REG |= portSCB_MEM_FAULT_ENABLE;
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