/* * The Clear BSD License * Copyright 2013-2016 Freescale Semiconductor, Inc. * Copyright 2016-2018 NXP * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted (subject to the limitations in the * disclaimer below) provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * * Neither the name of the copyright holder nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE * GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ #ifndef _FSL_FTFX_FLEXNVM_H_ #define _FSL_FTFX_FLEXNVM_H_ #include "fsl_ftfx_controller.h" /*! * @addtogroup ftfx_flexnvm_driver * @{ */ /******************************************************************************* * Definitions ******************************************************************************/ /*! * @name Flexnvm version * @{ */ /*! @brief Flexnvm driver version for SDK*/ #define FSL_FLEXNVM_DRIVER_VERSION (MAKE_VERSION(3, 0, 0)) /*!< Version 1.0.0. */ /*@}*/ /*! * @brief Enumeration for various flexnvm properties. */ typedef enum _flexnvm_property_tag { kFLEXNVM_PropertyDflashSectorSize = 0x00U, /*!< Dflash sector size property.*/ kFLEXNVM_PropertyDflashTotalSize = 0x01U, /*!< Dflash total size property.*/ kFLEXNVM_PropertyDflashBlockSize = 0x02U, /*!< Dflash block size property.*/ kFLEXNVM_PropertyDflashBlockCount = 0x03U, /*!< Dflash block count property.*/ kFLEXNVM_PropertyDflashBlockBaseAddr = 0x04U, /*!< Dflash block base address property.*/ kFLEXNVM_PropertyFlexRamBlockBaseAddr = 0x05U, /*!< FlexRam block base address property.*/ kFLEXNVM_PropertyFlexRamTotalSize = 0x06U, /*!< FlexRam total size property.*/ kFLEXNVM_PropertyEepromTotalSize = 0x07U, /*!< EEPROM total size property.*/ } flexnvm_property_tag_t; /*! @brief Flexnvm driver state information. * * An instance of this structure is allocated by the user of the Flexnvm driver and * passed into each of the driver APIs. */ typedef struct _flexnvm_config { ftfx_config_t ftfxConfig; } flexnvm_config_t; /******************************************************************************* * API ******************************************************************************/ #if defined(__cplusplus) extern "C" { #endif /*! * @name Initialization * @{ */ /*! * @brief Initializes the global flash properties structure members. * * This function checks and initializes the Flash module for the other Flash APIs. * * @param config Pointer to the storage for the driver runtime state. * * @retval #kStatus_FTFx_Success API was executed successfully. * @retval #kStatus_FTFx_InvalidArgument An invalid argument is provided. * @retval #kStatus_FTFx_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available. * @retval #kStatus_FTFx_PartitionStatusUpdateFailure Failed to update the partition status. */ status_t FLEXNVM_Init(flexnvm_config_t *config); /*@}*/ /*! * @name Erasing * @{ */ /*! * @brief Erases the Dflash sectors encompassed by parameters passed into function. * * This function erases the appropriate number of flash sectors based on the * desired start address and length. * * @param config The pointer to the storage for the driver runtime state. * @param start The start address of the desired flash memory to be erased. * The start address does not need to be sector-aligned but must be word-aligned. * @param lengthInBytes The length, given in bytes (not words or long-words) * to be erased. Must be word-aligned. * @param key The value used to validate all flash erase APIs. * * @retval #kStatus_FTFx_Success API was executed successfully. * @retval #kStatus_FTFx_InvalidArgument An invalid argument is provided. * @retval #kStatus_FTFx_AlignmentError The parameter is not aligned with the specified baseline. * @retval #kStatus_FTFx_AddressError The address is out of range. * @retval #kStatus_FTFx_EraseKeyError The API erase key is invalid. * @retval #kStatus_FTFx_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available. * @retval #kStatus_FTFx_AccessError Invalid instruction codes and out-of bounds addresses. * @retval #kStatus_FTFx_ProtectionViolation The program/erase operation is requested to execute on protected areas. * @retval #kStatus_FTFx_CommandFailure Run-time error during the command execution. */ status_t FLEXNVM_DflashErase(flexnvm_config_t *config, uint32_t start, uint32_t lengthInBytes, uint32_t key); /*! * @brief Erases entire flexnvm * * @param config Pointer to the storage for the driver runtime state. * @param key A value used to validate all flash erase APIs. * * @retval #kStatus_FTFx_Success API was executed successfully. * @retval #kStatus_FTFx_InvalidArgument An invalid argument is provided. * @retval #kStatus_FTFx_EraseKeyError API erase key is invalid. * @retval #kStatus_FTFx_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available. * @retval #kStatus_FTFx_AccessError Invalid instruction codes and out-of bounds addresses. * @retval #kStatus_FTFx_ProtectionViolation The program/erase operation is requested to execute on protected areas. * @retval #kStatus_FTFx_CommandFailure Run-time error during command execution. * @retval #kStatus_FTFx_PartitionStatusUpdateFailure Failed to update the partition status. */ status_t FLEXNVM_EraseAll(flexnvm_config_t *config, uint32_t key); /*! * @brief Erases the entire flexnvm, including protected sectors. * * @param config Pointer to the storage for the driver runtime state. * @param key A value used to validate all flash erase APIs. * * @retval #kStatus_FTFx_Success API was executed successfully. * @retval #kStatus_FTFx_InvalidArgument An invalid argument is provided. * @retval #kStatus_FTFx_EraseKeyError API erase key is invalid. * @retval #kStatus_FTFx_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available. * @retval #kStatus_FTFx_AccessError Invalid instruction codes and out-of bounds addresses. * @retval #kStatus_FTFx_ProtectionViolation The program/erase operation is requested to execute on protected areas. * @retval #kStatus_FTFx_CommandFailure Run-time error during command execution. * @retval #kStatus_FTFx_PartitionStatusUpdateFailure Failed to update the partition status. */ #if defined(FSL_FEATURE_FLASH_HAS_ERASE_ALL_BLOCKS_UNSECURE_CMD) && FSL_FEATURE_FLASH_HAS_ERASE_ALL_BLOCKS_UNSECURE_CMD status_t FLEXNVM_EraseAllUnsecure(flexnvm_config_t *config, uint32_t key); #endif /*@}*/ /*! * @name Programming * @{ */ /*! * @brief Programs flash with data at locations passed in through parameters. * * This function programs the flash memory with the desired data for a given * flash area as determined by the start address and the length. * * @param config A pointer to the storage for the driver runtime state. * @param start The start address of the desired flash memory to be programmed. Must be * word-aligned. * @param src A pointer to the source buffer of data that is to be programmed * into the flash. * @param lengthInBytes The length, given in bytes (not words or long-words), * to be programmed. Must be word-aligned. * * @retval #kStatus_FTFx_Success API was executed successfully. * @retval #kStatus_FTFx_InvalidArgument An invalid argument is provided. * @retval #kStatus_FTFx_AlignmentError Parameter is not aligned with the specified baseline. * @retval #kStatus_FTFx_AddressError Address is out of range. * @retval #kStatus_FTFx_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available. * @retval #kStatus_FTFx_AccessError Invalid instruction codes and out-of bounds addresses. * @retval #kStatus_FTFx_ProtectionViolation The program/erase operation is requested to execute on protected areas. * @retval #kStatus_FTFx_CommandFailure Run-time error during the command execution. */ status_t FLEXNVM_DflashProgram(flexnvm_config_t *config, uint32_t start, uint8_t *src, uint32_t lengthInBytes); /*! * @brief Programs flash with data at locations passed in through parameters via the Program Section command. * * This function programs the flash memory with the desired data for a given * flash area as determined by the start address and length. * * @param config A pointer to the storage for the driver runtime state. * @param start The start address of the desired flash memory to be programmed. Must be * word-aligned. * @param src A pointer to the source buffer of data that is to be programmed * into the flash. * @param lengthInBytes The length, given in bytes (not words or long-words), * to be programmed. Must be word-aligned. * * @retval #kStatus_FTFx_Success API was executed successfully. * @retval #kStatus_FTFx_InvalidArgument An invalid argument is provided. * @retval #kStatus_FTFx_AlignmentError Parameter is not aligned with specified baseline. * @retval #kStatus_FTFx_AddressError Address is out of range. * @retval #kStatus_FTFx_SetFlexramAsRamError Failed to set flexram as RAM. * @retval #kStatus_FTFx_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available. * @retval #kStatus_FTFx_AccessError Invalid instruction codes and out-of bounds addresses. * @retval #kStatus_FTFx_ProtectionViolation The program/erase operation is requested to execute on protected areas. * @retval #kStatus_FTFx_CommandFailure Run-time error during command execution. * @retval #kStatus_FTFx_RecoverFlexramAsEepromError Failed to recover FlexRAM as EEPROM. */ #if defined(FSL_FEATURE_FLASH_HAS_PROGRAM_SECTION_CMD) && FSL_FEATURE_FLASH_HAS_PROGRAM_SECTION_CMD status_t FLEXNVM_DflashProgramSection(flexnvm_config_t *config, uint32_t start, uint8_t *src, uint32_t lengthInBytes); #endif /*! * @brief Prepares the FlexNVM block for use as data flash, EEPROM backup, or a combination of both and initializes the * FlexRAM. * * @param config Pointer to storage for the driver runtime state. * @param option The option used to set FlexRAM load behavior during reset. * @param eepromDataSizeCode Determines the amount of FlexRAM used in each of the available EEPROM subsystems. * @param flexnvmPartitionCode Specifies how to split the FlexNVM block between data flash memory and EEPROM backup * memory supporting EEPROM functions. * * @retval #kStatus_FTFx_Success API was executed successfully. * @retval #kStatus_FTFx_InvalidArgument Invalid argument is provided. * @retval #kStatus_FTFx_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available. * @retval #kStatus_FTFx_AccessError Invalid instruction codes and out-of bounds addresses. * @retval #kStatus_FTFx_ProtectionViolation The program/erase operation is requested to execute on protected areas. * @retval #kStatus_FTFx_CommandFailure Run-time error during command execution. */ status_t FLEXNVM_ProgramPartition(flexnvm_config_t *config, ftfx_partition_flexram_load_opt_t option, uint32_t eepromDataSizeCode, uint32_t flexnvmPartitionCode); /*@}*/ /*! * @name Reading * @{ */ /*! * @brief Reads the resource with data at locations passed in through parameters. * * This function reads the flash memory with the desired location for a given * flash area as determined by the start address and length. * * @param config A pointer to the storage for the driver runtime state. * @param start The start address of the desired flash memory to be programmed. Must be * word-aligned. * @param dst A pointer to the destination buffer of data that is used to store * data to be read. * @param lengthInBytes The length, given in bytes (not words or long-words), * to be read. Must be word-aligned. * @param option The resource option which indicates which area should be read back. * * @retval #kStatus_FTFx_Success API was executed successfully. * @retval #kStatus_FTFx_InvalidArgument An invalid argument is provided. * @retval #kStatus_FTFx_AlignmentError Parameter is not aligned with the specified baseline. * @retval #kStatus_FTFx_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available. * @retval #kStatus_FTFx_AccessError Invalid instruction codes and out-of bounds addresses. * @retval #kStatus_FTFx_ProtectionViolation The program/erase operation is requested to execute on protected areas. * @retval #kStatus_FTFx_CommandFailure Run-time error during the command execution. */ #if defined(FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD) && FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD status_t FLEXNVM_ReadResource(flexnvm_config_t *config, uint32_t start, uint8_t *dst, uint32_t lengthInBytes, ftfx_read_resource_opt_t option); #endif /*@}*/ /*! * @name Verification * @{ */ /*! * @brief Verifies an erasure of the desired flash area at a specified margin level. * * This function checks the appropriate number of flash sectors based on * the desired start address and length to check whether the flash is erased * to the specified read margin level. * * @param config A pointer to the storage for the driver runtime state. * @param start The start address of the desired flash memory to be verified. * The start address does not need to be sector-aligned but must be word-aligned. * @param lengthInBytes The length, given in bytes (not words or long-words), * to be verified. Must be word-aligned. * @param margin Read margin choice. * * @retval #kStatus_FTFx_Success API was executed successfully. * @retval #kStatus_FTFx_InvalidArgument An invalid argument is provided. * @retval #kStatus_FTFx_AlignmentError Parameter is not aligned with specified baseline. * @retval #kStatus_FTFx_AddressError Address is out of range. * @retval #kStatus_FTFx_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available. * @retval #kStatus_FTFx_AccessError Invalid instruction codes and out-of bounds addresses. * @retval #kStatus_FTFx_ProtectionViolation The program/erase operation is requested to execute on protected areas. * @retval #kStatus_FTFx_CommandFailure Run-time error during the command execution. */ status_t FLEXNVM_DflashVerifyErase(flexnvm_config_t *config, uint32_t start, uint32_t lengthInBytes, ftfx_margin_value_t margin); /*! * @brief Verifies erasure of the entire flash at a specified margin level. * * This function checks whether the flash is erased to the * specified read margin level. * * @param config A pointer to the storage for the driver runtime state. * @param margin Read margin choice. * * @retval #kStatus_FTFx_Success API was executed successfully. * @retval #kStatus_FTFx_InvalidArgument An invalid argument is provided. * @retval #kStatus_FTFx_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available. * @retval #kStatus_FTFx_AccessError Invalid instruction codes and out-of bounds addresses. * @retval #kStatus_FTFx_ProtectionViolation The program/erase operation is requested to execute on protected areas. * @retval #kStatus_FTFx_CommandFailure Run-time error during the command execution. */ status_t FLEXNVM_VerifyEraseAll(flexnvm_config_t *config, ftfx_margin_value_t margin); /*! * @brief Verifies programming of the desired flash area at a specified margin level. * * This function verifies the data programed in the flash memory using the * Flash Program Check Command and compares it to the expected data for a given * flash area as determined by the start address and length. * * @param config A pointer to the storage for the driver runtime state. * @param start The start address of the desired flash memory to be verified. Must be word-aligned. * @param lengthInBytes The length, given in bytes (not words or long-words), * to be verified. Must be word-aligned. * @param expectedData A pointer to the expected data that is to be * verified against. * @param margin Read margin choice. * @param failedAddress A pointer to the returned failing address. * @param failedData A pointer to the returned failing data. Some derivatives do * not include failed data as part of the FCCOBx registers. In this * case, zeros are returned upon failure. * * @retval #kStatus_FTFx_Success API was executed successfully. * @retval #kStatus_FTFx_InvalidArgument An invalid argument is provided. * @retval #kStatus_FTFx_AlignmentError Parameter is not aligned with specified baseline. * @retval #kStatus_FTFx_AddressError Address is out of range. * @retval #kStatus_FTFx_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available. * @retval #kStatus_FTFx_AccessError Invalid instruction codes and out-of bounds addresses. * @retval #kStatus_FTFx_ProtectionViolation The program/erase operation is requested to execute on protected areas. * @retval #kStatus_FTFx_CommandFailure Run-time error during the command execution. */ status_t FLEXNVM_DflashVerifyProgram(flexnvm_config_t *config, uint32_t start, uint32_t lengthInBytes, const uint8_t *expectedData, ftfx_margin_value_t margin, uint32_t *failedAddress, uint32_t *failedData); /*@}*/ /*! * @name Security * @{ */ /*! * @brief Returns the security state via the pointer passed into the function. * * This function retrieves the current flash security status, including the * security enabling state and the backdoor key enabling state. * * @param config A pointer to storage for the driver runtime state. * @param state A pointer to the value returned for the current security status code: * * @retval #kStatus_FTFx_Success API was executed successfully. * @retval #kStatus_FTFx_InvalidArgument An invalid argument is provided. */ status_t FLEXNVM_GetSecurityState(flexnvm_config_t *config, ftfx_security_state_t *state); /*! * @brief Allows users to bypass security with a backdoor key. * * If the MCU is in secured state, this function unsecures the MCU by * comparing the provided backdoor key with ones in the flash configuration * field. * * @param config A pointer to the storage for the driver runtime state. * @param backdoorKey A pointer to the user buffer containing the backdoor key. * * @retval #kStatus_FTFx_Success API was executed successfully. * @retval #kStatus_FTFx_InvalidArgument An invalid argument is provided. * @retval #kStatus_FTFx_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available. * @retval #kStatus_FTFx_AccessError Invalid instruction codes and out-of bounds addresses. * @retval #kStatus_FTFx_ProtectionViolation The program/erase operation is requested to execute on protected areas. * @retval #kStatus_FTFx_CommandFailure Run-time error during the command execution. */ status_t FLEXNVM_SecurityBypass(flexnvm_config_t *config, const uint8_t *backdoorKey); /*@}*/ /*! * @name FlexRAM * @{ */ /*! * @brief Sets the FlexRAM function command. * * @param config A pointer to the storage for the driver runtime state. * @param option The option used to set the work mode of FlexRAM. * * @retval #kStatus_FTFx_Success API was executed successfully. * @retval #kStatus_FTFx_InvalidArgument An invalid argument is provided. * @retval #kStatus_FTFx_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available. * @retval #kStatus_FTFx_AccessError Invalid instruction codes and out-of bounds addresses. * @retval #kStatus_FTFx_ProtectionViolation The program/erase operation is requested to execute on protected areas. * @retval #kStatus_FTFx_CommandFailure Run-time error during the command execution. */ #if defined(FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD) && FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD status_t FLEXNVM_SetFlexramFunction(flexnvm_config_t *config, ftfx_flexram_func_opt_t option); #endif /*@}*/ /*! * @brief Programs the EEPROM with data at locations passed in through parameters. * * This function programs the emulated EEPROM with the desired data for a given * flash area as determined by the start address and length. * * @param config A pointer to the storage for the driver runtime state. * @param start The start address of the desired flash memory to be programmed. Must be * word-aligned. * @param src A pointer to the source buffer of data that is to be programmed * into the flash. * @param lengthInBytes The length, given in bytes (not words or long-words), * to be programmed. Must be word-aligned. * * @retval #kStatus_FTFx_Success API was executed successfully. * @retval #kStatus_FTFx_InvalidArgument An invalid argument is provided. * @retval #kStatus_FTFx_AddressError Address is out of range. * @retval #kStatus_FTFx_SetFlexramAsEepromError Failed to set flexram as eeprom. * @retval #kStatus_FTFx_ProtectionViolation The program/erase operation is requested to execute on protected areas. * @retval #kStatus_FTFx_RecoverFlexramAsRamError Failed to recover the FlexRAM as RAM. */ status_t FLEXNVM_EepromWrite(flexnvm_config_t *config, uint32_t start, uint8_t *src, uint32_t lengthInBytes); /*! * @name Flash Protection Utilities * @{ */ /*! * @brief Sets the DFlash protection to the intended protection status. * * @param config A pointer to the storage for the driver runtime state. * @param protectStatus The expected protect status to set to the DFlash protection register. Each bit * corresponds to the protection of the 1/8 of the total DFlash. The least significant bit corresponds to the lowest * address area of the DFlash. The most significant bit corresponds to the highest address area of the DFlash. There * are * two possible cases as shown below: * 0: this area is protected. * 1: this area is unprotected. * * @retval #kStatus_FTFx_Success API was executed successfully. * @retval #kStatus_FTFx_InvalidArgument An invalid argument is provided. * @retval #kStatus_FTFx_CommandNotSupported Flash API is not supported. * @retval #kStatus_FTFx_CommandFailure Run-time error during command execution. */ status_t FLEXNVM_DflashSetProtection(flexnvm_config_t *config, uint8_t protectStatus); /*! * @brief Gets the DFlash protection status. * * @param config A pointer to the storage for the driver runtime state. * @param protectStatus DFlash Protect status returned by the PFlash IP. Each bit corresponds to the protection of the * 1/8 of * the total DFlash. The least significant bit corresponds to the lowest address area of the DFlash. The most * significant bit corresponds to the highest address area of the DFlash, and so on. There are two possible cases as * below: * 0: this area is protected. * 1: this area is unprotected. * * @retval #kStatus_FTFx_Success API was executed successfully. * @retval #kStatus_FTFx_InvalidArgument An invalid argument is provided. * @retval #kStatus_FTFx_CommandNotSupported Flash API is not supported. */ status_t FLEXNVM_DflashGetProtection(flexnvm_config_t *config, uint8_t *protectStatus); /*! * @brief Sets the EEPROM protection to the intended protection status. * * @param config A pointer to the storage for the driver runtime state. * @param protectStatus The expected protect status to set to the EEPROM protection register. Each bit * corresponds to the protection of the 1/8 of the total EEPROM. The least significant bit corresponds to the lowest * address area of the EEPROM. The most significant bit corresponds to the highest address area of EEPROM, and so on. * There are two possible cases as shown below: * 0: this area is protected. * 1: this area is unprotected. * * @retval #kStatus_FTFx_Success API was executed successfully. * @retval #kStatus_FTFx_InvalidArgument An invalid argument is provided. * @retval #kStatus_FTFx_CommandNotSupported Flash API is not supported. * @retval #kStatus_FTFx_CommandFailure Run-time error during command execution. */ status_t FLEXNVM_EepromSetProtection(flexnvm_config_t *config, uint8_t protectStatus); /*! * @brief Gets the EEPROM protection status. * * @param config A pointer to the storage for the driver runtime state. * @param protectStatus DFlash Protect status returned by the PFlash IP. Each bit corresponds to the protection of the * 1/8 of * the total EEPROM. The least significant bit corresponds to the lowest address area of the EEPROM. The most * significant bit corresponds to the highest address area of the EEPROM. There are two possible cases as below: * 0: this area is protected. * 1: this area is unprotected. * * @retval #kStatus_FTFx_Success API was executed successfully. * @retval #kStatus_FTFx_InvalidArgument An invalid argument is provided. * @retval #kStatus_FTFx_CommandNotSupported Flash API is not supported. */ status_t FLEXNVM_EepromGetProtection(flexnvm_config_t *config, uint8_t *protectStatus); /*@}*/ /*! * @name Properties * @{ */ /*! * @brief Returns the desired flexnvm property. * * @param config A pointer to the storage for the driver runtime state. * @param whichProperty The desired property from the list of properties in * enum flexnvm_property_tag_t * @param value A pointer to the value returned for the desired flexnvm property. * * @retval #kStatus_FTFx_Success API was executed successfully. * @retval #kStatus_FTFx_InvalidArgument An invalid argument is provided. * @retval #kStatus_FTFx_UnknownProperty An unknown property tag. */ status_t FLEXNVM_GetProperty(flexnvm_config_t *config, flexnvm_property_tag_t whichProperty, uint32_t *value); #if defined(__cplusplus) } #endif /*! @}*/ #endif /* _FSL_FTFX_FLEXNVM_H_ */