/* * 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_CONTROLLER_H_ #define _FSL_FTFX_CONTROLLER_H_ #include "fsl_ftfx_features.h" #include "fsl_ftfx_utilities.h" /******************************************************************************* * Definitions ******************************************************************************/ /* Component ID definition, used by tools. */ #ifndef FSL_COMPONENT_ID #define FSL_COMPONENT_ID "platform.drivers.flash" #endif /*! * @name FTFx status * @{ */ /*! @brief FTFx driver status group. */ #if defined(kStatusGroup_FlashDriver) #define kStatusGroupGeneric kStatusGroup_Generic #define kStatusGroupFtfxDriver kStatusGroup_FlashDriver #elif defined(kStatusGroup_FLASH) #define kStatusGroupGeneric kStatusGroup_Generic #define kStatusGroupFtfxDriver kStatusGroup_FLASH #else #define kStatusGroupGeneric 0 #define kStatusGroupFtfxDriver 1 #endif /*! * @brief FTFx driver status codes. */ enum _ftfx_status { kStatus_FTFx_Success = MAKE_STATUS(kStatusGroupGeneric, 0), /*!< API is executed successfully*/ kStatus_FTFx_InvalidArgument = MAKE_STATUS(kStatusGroupGeneric, 4), /*!< Invalid argument*/ kStatus_FTFx_SizeError = MAKE_STATUS(kStatusGroupFtfxDriver, 0), /*!< Error size*/ kStatus_FTFx_AlignmentError = MAKE_STATUS(kStatusGroupFtfxDriver, 1), /*!< Parameter is not aligned with the specified baseline*/ kStatus_FTFx_AddressError = MAKE_STATUS(kStatusGroupFtfxDriver, 2), /*!< Address is out of range */ kStatus_FTFx_AccessError = MAKE_STATUS(kStatusGroupFtfxDriver, 3), /*!< Invalid instruction codes and out-of bound addresses */ kStatus_FTFx_ProtectionViolation = MAKE_STATUS( kStatusGroupFtfxDriver, 4), /*!< The program/erase operation is requested to execute on protected areas */ kStatus_FTFx_CommandFailure = MAKE_STATUS(kStatusGroupFtfxDriver, 5), /*!< Run-time error during command execution. */ kStatus_FTFx_UnknownProperty = MAKE_STATUS(kStatusGroupFtfxDriver, 6), /*!< Unknown property.*/ kStatus_FTFx_EraseKeyError = MAKE_STATUS(kStatusGroupFtfxDriver, 7), /*!< API erase key is invalid.*/ kStatus_FTFx_RegionExecuteOnly = MAKE_STATUS(kStatusGroupFtfxDriver, 8), /*!< The current region is execute-only.*/ kStatus_FTFx_ExecuteInRamFunctionNotReady = MAKE_STATUS(kStatusGroupFtfxDriver, 9), /*!< Execute-in-RAM function is not available.*/ kStatus_FTFx_PartitionStatusUpdateFailure = MAKE_STATUS(kStatusGroupFtfxDriver, 10), /*!< Failed to update partition status.*/ kStatus_FTFx_SetFlexramAsEepromError = MAKE_STATUS(kStatusGroupFtfxDriver, 11), /*!< Failed to set FlexRAM as EEPROM.*/ kStatus_FTFx_RecoverFlexramAsRamError = MAKE_STATUS(kStatusGroupFtfxDriver, 12), /*!< Failed to recover FlexRAM as RAM.*/ kStatus_FTFx_SetFlexramAsRamError = MAKE_STATUS(kStatusGroupFtfxDriver, 13), /*!< Failed to set FlexRAM as RAM.*/ kStatus_FTFx_RecoverFlexramAsEepromError = MAKE_STATUS(kStatusGroupFtfxDriver, 14), /*!< Failed to recover FlexRAM as EEPROM.*/ kStatus_FTFx_CommandNotSupported = MAKE_STATUS(kStatusGroupFtfxDriver, 15), /*!< Flash API is not supported.*/ kStatus_FTFx_SwapSystemNotInUninitialized = MAKE_STATUS(kStatusGroupFtfxDriver, 16), /*!< Swap system is not in an uninitialzed state.*/ kStatus_FTFx_SwapIndicatorAddressError = MAKE_STATUS(kStatusGroupFtfxDriver, 17), /*!< The swap indicator address is invalid.*/ kStatus_FTFx_ReadOnlyProperty = MAKE_STATUS(kStatusGroupFtfxDriver, 18), /*!< The flash property is read-only.*/ kStatus_FTFx_InvalidPropertyValue = MAKE_STATUS(kStatusGroupFtfxDriver, 19), /*!< The flash property value is out of range.*/ kStatus_FTFx_InvalidSpeculationOption = MAKE_STATUS(kStatusGroupFtfxDriver, 20), /*!< The option of flash prefetch speculation is invalid.*/ }; /*@}*/ /*! * @name FTFx API key * @{ */ /*! * @brief Enumeration for FTFx driver API keys. * * @note The resulting value is built with a byte order such that the string * being readable in expected order when viewed in a hex editor, if the value * is treated as a 32-bit little endian value. */ enum _ftfx_driver_api_keys { kFTFx_ApiEraseKey = FOUR_CHAR_CODE('k', 'f', 'e', 'k') /*!< Key value used to validate all FTFx erase APIs.*/ }; /*@}*/ /*! * @brief Enumeration for the FlexRAM load during reset option. */ typedef enum _ftfx_partition_flexram_load_option { kFTFx_PartitionFlexramLoadOptLoadedWithValidEepromData = 0x00U, /*!< FlexRAM is loaded with valid EEPROM data during reset sequence.*/ kFTFx_PartitionFlexramLoadOptNotLoaded = 0x01U /*!< FlexRAM is not loaded during reset sequence.*/ } ftfx_partition_flexram_load_opt_t; /*! * @brief Enumeration for the two possible options of flash read resource command. */ typedef enum _ftfx_read_resource_opt { kFTFx_ResourceOptionFlashIfr = 0x00U, /*!< Select code for Program flash 0 IFR, Program flash swap 0 IFR, Data flash 0 IFR */ kFTFx_ResourceOptionVersionId = 0x01U /*!< Select code for the version ID*/ } ftfx_read_resource_opt_t; /*! * @brief Enumeration for supported FTFx margin levels. */ typedef enum _ftfx_margin_value { kFTFx_MarginValueNormal, /*!< Use the 'normal' read level for 1s.*/ kFTFx_MarginValueUser, /*!< Apply the 'User' margin to the normal read-1 level.*/ kFTFx_MarginValueFactory, /*!< Apply the 'Factory' margin to the normal read-1 level.*/ kFTFx_MarginValueInvalid /*!< Not real margin level, Used to determine the range of valid margin level. */ } ftfx_margin_value_t; /*! * @brief Enumeration for the three possible FTFx security states. */ typedef enum _ftfx_security_state { kFTFx_SecurityStateNotSecure = 0xc33cc33cU, /*!< Flash is not secure.*/ kFTFx_SecurityStateBackdoorEnabled = 0x5aa55aa5U, /*!< Flash backdoor is enabled.*/ kFTFx_SecurityStateBackdoorDisabled = 0x5ac33ca5U /*!< Flash backdoor is disabled.*/ } ftfx_security_state_t; /*! * @brief Enumeration for the two possilbe options of set FlexRAM function command. */ typedef enum _ftfx_flexram_function_option { kFTFx_FlexramFuncOptAvailableAsRam = 0xFFU, /*!< An option used to make FlexRAM available as RAM */ kFTFx_FlexramFuncOptAvailableForEeprom = 0x00U /*!< An option used to make FlexRAM available for EEPROM */ } ftfx_flexram_func_opt_t; /*! * @brief Enumeration for the possible options of Swap control commands */ typedef enum _ftfx_swap_control_option { kFTFx_SwapControlOptionIntializeSystem = 0x01U, /*!< An option used to initialize the Swap system */ kFTFx_SwapControlOptionSetInUpdateState = 0x02U, /*!< An option used to set the Swap in an update state */ kFTFx_SwapControlOptionSetInCompleteState = 0x04U, /*!< An option used to set the Swap in a complete state */ kFTFx_SwapControlOptionReportStatus = 0x08U, /*!< An option used to report the Swap status */ kFTFx_SwapControlOptionDisableSystem = 0x10U /*!< An option used to disable the Swap status */ } ftfx_swap_control_opt_t; /*! * @brief Enumeration for the possible flash Swap status. */ typedef enum _ftfx_swap_state { kFTFx_SwapStateUninitialized = 0x00U, /*!< Flash Swap system is in an uninitialized state.*/ kFTFx_SwapStateReady = 0x01U, /*!< Flash Swap system is in a ready state.*/ kFTFx_SwapStateUpdate = 0x02U, /*!< Flash Swap system is in an update state.*/ kFTFx_SwapStateUpdateErased = 0x03U, /*!< Flash Swap system is in an updateErased state.*/ kFTFx_SwapStateComplete = 0x04U, /*!< Flash Swap system is in a complete state.*/ kFTFx_SwapStateDisabled = 0x05U /*!< Flash Swap system is in a disabled state.*/ } ftfx_swap_state_t; /*! * @breif Enumeration for the possible flash Swap block status */ typedef enum _ftfx_swap_block_status { kFTFx_SwapBlockStatusLowerHalfProgramBlocksAtZero = 0x00U, /*!< Swap block status is that lower half program block at zero.*/ kFTFx_SwapBlockStatusUpperHalfProgramBlocksAtZero = 0x01U, /*!< Swap block status is that upper half program block at zero.*/ } ftfx_swap_block_status_t; /*! * @brief Flash Swap information */ typedef struct _ftfx_swap_state_config { ftfx_swap_state_t flashSwapState; /*!<The current Swap system status.*/ ftfx_swap_block_status_t currentSwapBlockStatus; /*!< The current Swap block status.*/ ftfx_swap_block_status_t nextSwapBlockStatus; /*!< The next Swap block status.*/ } ftfx_swap_state_config_t; /*! * @brief Enumeration for FTFx memory type. */ enum _ftfx_memory_type { kFTFx_MemTypePflash = 0x00U, kFTFx_MemTypeFlexnvm = 0x01U } ; /*! * @brief ftfx special memory access information. */ typedef struct _ftfx_special_mem { uint32_t base; /*!< Base address of flash special memory.*/ uint32_t size; /*!< size of flash special memory.*/ uint32_t count; /*!< flash special memory count.*/ } ftfx_spec_mem_t; /*! * @brief Flash memory descriptor. */ typedef struct _ftfx_mem_descriptor { uint8_t type; /*!< Type of flash block.*/ uint8_t index; /*!< Index of flash block.*/ uint8_t reserved[2]; struct { uint32_t isIndBlock:1; uint32_t hasIndPfsizeReg:1; uint32_t hasProtControl:1; uint32_t hasIndProtReg:1; uint32_t hasXaccControl:1; uint32_t hasIndXaccReg:1; uint32_t :18; uint32_t ProtRegBits:8; } feature; uint32_t blockBase; /*!< A base address of the flash block */ uint32_t totalSize; /*!< The size of the flash block. */ uint32_t sectorSize; /*!< The size in bytes of a sector of flash. */ uint32_t blockCount; /*!< A number of flash blocks. */ ftfx_spec_mem_t accessSegmentMem; ftfx_spec_mem_t protectRegionMem; } ftfx_mem_desc_t; /*! * @brief Active FTFx information for the current operation. */ typedef struct _ftfx_ops_config { uint32_t convertedAddress; /*!< A converted address for the current flash type.*/ struct { uint8_t sectorCmd; uint8_t sectionCmd; uint8_t resourceCmd; uint8_t checkCmd; uint8_t swapCtrlCmd; uint8_t blockWriteUnitSize; uint8_t reserved[2]; } addrAligment; } ftfx_ops_config_t; /*! * @brief Flash IFR memory descriptor. */ typedef struct _ftfx_ifr_descriptor { struct { uint32_t has4ByteIdxSupport:1; uint32_t has8ByteIdxSupport:1; uint32_t :30; } feature; struct { uint8_t versionIdStart; uint8_t versionIdSize; uint16_t ifrMemSize; uint32_t pflashIfrStart; uint32_t dflashIfrStart; uint32_t pflashSwapIfrStart; } resRange; struct { uint16_t mix8byteIdxStart; uint16_t mix8byteIdxEnd; } idxInfo; } ftfx_ifr_desc_t; /*! @brief Flash driver state information. * * An instance of this structure is allocated by the user of the flash driver and * passed into each of the driver APIs. */ typedef struct _ftfx_config { ftfx_mem_desc_t flashDesc; ftfx_ops_config_t opsConfig; uint32_t flexramBlockBase; /*!< The base address of the FlexRAM/acceleration RAM */ uint32_t flexramTotalSize; /*!< The size of the FlexRAM/acceleration RAM */ uint16_t eepromTotalSize; /*!< The size of EEPROM area which was partitioned from FlexRAM */ uint16_t reserved; uint32_t *runCmdFuncAddr; /*!< An buffer point to the flash execute-in-RAM function. */ ftfx_ifr_desc_t ifrDesc; } ftfx_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. */ status_t FTFx_API_Init(ftfx_config_t *config); /*! * @brief Updates FlexNVM memory partition status according to data flash 0 IFR. * * This function updates FlexNVM memory partition status. * * @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_PartitionStatusUpdateFailure Failed to update the partition status. */ status_t FTFx_API_UpdateFlexnvmPartitionStatus(ftfx_config_t *config); /*@}*/ /*! * @name Erasing * @{ */ /*! * @brief Erases the flash 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 FTFx_CMD_Erase(ftfx_config_t *config, uint32_t start, uint32_t lengthInBytes, uint32_t key); /*! * @brief Erases entire flash * * @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 FTFx_CMD_EraseAll(ftfx_config_t *config, uint32_t key); /*! * @brief Erases the entire flash, 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 FTFx_CMD_EraseAllUnsecure(ftfx_config_t *config, uint32_t key); #endif /*! * @brief Erases all program flash execute-only segments defined by the FXACC registers. * * @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 the command execution. */ status_t FTFx_CMD_EraseAllExecuteOnlySegments(ftfx_config_t *config, uint32_t key); /*@}*/ /*! * @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 FTFx_CMD_Program(ftfx_config_t *config, uint32_t start, uint8_t *src, uint32_t lengthInBytes); /*! * @brief Programs Program Once Field through parameters. * * This function programs the Program Once Field with the desired data for a given * flash area as determined by the index and length. * * @param config A pointer to the storage for the driver runtime state. * @param index The index indicating which area of the Program Once Field to be programmed. * @param src A pointer to the source buffer of data that is to be programmed * into the Program Once Field. * @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_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 FTFx_CMD_ProgramOnce(ftfx_config_t *config, uint32_t index, 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 FTFx_CMD_ProgramSection(ftfx_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. */ #if defined(FSL_FEATURE_FLASH_HAS_PROGRAM_PARTITION_CMD) && FSL_FEATURE_FLASH_HAS_PROGRAM_PARTITION_CMD status_t FTFx_CMD_ProgramPartition(ftfx_config_t *config, ftfx_partition_flexram_load_opt_t option, uint32_t eepromDataSizeCode, uint32_t flexnvmPartitionCode); #endif /*@}*/ /*! * @name Reading * @{ */ /*! * @brief Reads the Program Once Field through parameters. * * This function reads the read once feild with given index and length. * * @param config A pointer to the storage for the driver runtime state. * @param index The index indicating the area of program once field to be read. * @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 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_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 FTFx_CMD_ReadOnce(ftfx_config_t *config, uint32_t index, uint8_t *dst, uint32_t lengthInBytes); /*! * @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 FTFx_CMD_ReadResource(ftfx_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 FTFx_CMD_VerifyErase(ftfx_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 FTFx_CMD_VerifyEraseAll(ftfx_config_t *config, ftfx_margin_value_t margin); /*! * @brief Verifies whether the program flash execute-only segments have been 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 FTFx_CMD_VerifyEraseAllExecuteOnlySegments(ftfx_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 FTFx_CMD_VerifyProgram(ftfx_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 FTFx_REG_GetSecurityState(ftfx_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 FTFx_CMD_SecurityBypass(ftfx_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 FTFx_CMD_SetFlexramFunction(ftfx_config_t *config, ftfx_flexram_func_opt_t option); #endif /*@}*/ /*! * @name Swap * @{ */ /*! * @brief Configures the Swap function or checks the swap state of the Flash module. * * @param config A pointer to the storage for the driver runtime state. * @param address Address used to configure the flash Swap function. * @param option The possible option used to configure Flash Swap function or check the flash Swap status * @param returnInfo A pointer to the data which is used to return the information of flash Swap. * * @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_SwapIndicatorAddressError Swap indicator address 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. */ #if defined(FSL_FEATURE_FLASH_HAS_SWAP_CONTROL_CMD) && FSL_FEATURE_FLASH_HAS_SWAP_CONTROL_CMD status_t FTFx_CMD_SwapControl(ftfx_config_t *config, uint32_t address, ftfx_swap_control_opt_t option, ftfx_swap_state_config_t *returnInfo); #endif /*@}*/ #if defined(__cplusplus) } #endif #endif /* _FSL_FTFX_CONTROLLER_H_ */