Arrow
Repostiory containing DAPLink source code with Reset Pin workaround for HANI_IOT board.
Upstream: https://github.com/ARMmbed/DAPLink
Diff: source/hic_hal/freescale/iap/fsl_flash.c
- Revision:
- 0:01f31e923fe2
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/source/hic_hal/freescale/iap/fsl_flash.c Tue Apr 07 12:55:42 2020 +0200
@@ -0,0 +1,2610 @@
+/*
+ * Copyright (c) 2015, Freescale Semiconductor, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice, this list
+ * of conditions and the following disclaimer.
+ *
+ * o 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.
+ *
+ * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * 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.
+ */
+
+#include "fsl_flash.h"
+
+/*******************************************************************************
+ * Definitions
+ ******************************************************************************/
+
+/*!
+ * @name Misc utility defines
+ * @{
+ */
+#ifndef ALIGN_DOWN
+#define ALIGN_DOWN(x, a) ((x) & (uint32_t)(-((int32_t)(a))))
+#endif
+#ifndef ALIGN_UP
+#define ALIGN_UP(x, a) (-((int32_t)((uint32_t)(-((int32_t)(x))) & (uint32_t)(-((int32_t)(a))))))
+#endif
+
+#define BYTES_JOIN_TO_WORD_1_3(x, y) ((((uint32_t)(x)&0xFFU) << 24) | ((uint32_t)(y)&0xFFFFFFU))
+#define BYTES_JOIN_TO_WORD_2_2(x, y) ((((uint32_t)(x)&0xFFFFU) << 16) | ((uint32_t)(y)&0xFFFFU))
+#define BYTES_JOIN_TO_WORD_3_1(x, y) ((((uint32_t)(x)&0xFFFFFFU) << 8) | ((uint32_t)(y)&0xFFU))
+#define BYTES_JOIN_TO_WORD_1_1_2(x, y, z) \
+ ((((uint32_t)(x)&0xFFU) << 24) | (((uint32_t)(y)&0xFFU) << 16) | ((uint32_t)(z)&0xFFFFU))
+#define BYTES_JOIN_TO_WORD_1_2_1(x, y, z) \
+ ((((uint32_t)(x)&0xFFU) << 24) | (((uint32_t)(y)&0xFFFFU) << 8) | ((uint32_t)(z)&0xFFU))
+#define BYTES_JOIN_TO_WORD_2_1_1(x, y, z) \
+ ((((uint32_t)(x)&0xFFFFU) << 16) | (((uint32_t)(y)&0xFFU) << 8) | ((uint32_t)(z)&0xFFU))
+#define BYTES_JOIN_TO_WORD_1_1_1_1(x, y, z, w) \
+ ((((uint32_t)(x)&0xFFU) << 24) | (((uint32_t)(y)&0xFFU) << 16) | (((uint32_t)(z)&0xFFU) << 8) | \
+ ((uint32_t)(w)&0xFFU))
+/*@}*/
+
+/*! @brief Data flash IFR map Field*/
+#if defined(FSL_FEATURE_FLASH_IS_FTFE) && FSL_FEATURE_FLASH_IS_FTFE
+#define DFLASH_IFR_READRESOURCE_START_ADDRESS 0x8003F8U
+#else /* FSL_FEATURE_FLASH_IS_FTFL == 1 or FSL_FEATURE_FLASH_IS_FTFA = =1 */
+#define DFLASH_IFR_READRESOURCE_START_ADDRESS 0x8000F8U
+#endif
+
+/*!
+ * @name Reserved FlexNVM size (For a variety of purposes) defines
+ * @{
+ */
+#define FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED 0xFFFFFFFFU
+#define FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_RESERVED 0xFFFFU
+/*@}*/
+
+/*!
+ * @name Flash Program Once Field defines
+ * @{
+ */
+#if defined(FSL_FEATURE_FLASH_IS_FTFA) && FSL_FEATURE_FLASH_IS_FTFA
+/* FTFA parts(eg. K80, KL80, L5K) support both 4-bytes and 8-bytes unit size */
+#define FLASH_PROGRAM_ONCE_MIN_ID_8BYTES \
+ 0x10U /* Minimum Index indcating one of Progam Once Fields which is accessed in 8-byte records */
+#define FLASH_PROGRAM_ONCE_MAX_ID_8BYTES \
+ 0x13U /* Maximum Index indcating one of Progam Once Fields which is accessed in 8-byte records */
+#define FLASH_PROGRAM_ONCE_IS_4BYTES_UNIT_SUPPORT 1
+#define FLASH_PROGRAM_ONCE_IS_8BYTES_UNIT_SUPPORT 1
+#elif defined(FSL_FEATURE_FLASH_IS_FTFE) && FSL_FEATURE_FLASH_IS_FTFE
+/* FTFE parts(eg. K65, KE18) only support 8-bytes unit size */
+#define FLASH_PROGRAM_ONCE_IS_4BYTES_UNIT_SUPPORT 0
+#define FLASH_PROGRAM_ONCE_IS_8BYTES_UNIT_SUPPORT 1
+#elif defined(FSL_FEATURE_FLASH_IS_FTFL) && FSL_FEATURE_FLASH_IS_FTFL
+/* FTFL parts(eg. K20) only support 4-bytes unit size */
+#define FLASH_PROGRAM_ONCE_IS_4BYTES_UNIT_SUPPORT 1
+#define FLASH_PROGRAM_ONCE_IS_8BYTES_UNIT_SUPPORT 0
+#endif
+/*@}*/
+
+/*!
+ * @name Flash security status defines
+ * @{
+ */
+#define FLASH_SECURITY_STATE_KEYEN 0x80U
+#define FLASH_SECURITY_STATE_UNSECURED 0x02U
+#define FLASH_NOT_SECURE 0x01U
+#define FLASH_SECURE_BACKDOOR_ENABLED 0x02U
+#define FLASH_SECURE_BACKDOOR_DISABLED 0x04U
+/*@}*/
+
+/*!
+ * @name Flash controller command numbers
+ * @{
+ */
+#define FTFx_VERIFY_BLOCK 0x00U /*!< RD1BLK*/
+#define FTFx_VERIFY_SECTION 0x01U /*!< RD1SEC*/
+#define FTFx_PROGRAM_CHECK 0x02U /*!< PGMCHK*/
+#define FTFx_READ_RESOURCE 0x03U /*!< RDRSRC*/
+#define FTFx_PROGRAM_LONGWORD 0x06U /*!< PGM4*/
+#define FTFx_PROGRAM_PHRASE 0x07U /*!< PGM8*/
+#define FTFx_ERASE_BLOCK 0x08U /*!< ERSBLK*/
+#define FTFx_ERASE_SECTOR 0x09U /*!< ERSSCR*/
+#define FTFx_PROGRAM_SECTION 0x0BU /*!< PGMSEC*/
+#define FTFx_VERIFY_ALL_BLOCK 0x40U /*!< RD1ALL*/
+#define FTFx_READ_ONCE 0x41U /*!< RDONCE or RDINDEX*/
+#define FTFx_PROGRAM_ONCE 0x43U /*!< PGMONCE or PGMINDEX*/
+#define FTFx_ERASE_ALL_BLOCK 0x44U /*!< ERSALL*/
+#define FTFx_SECURITY_BY_PASS 0x45U /*!< VFYKEY*/
+#define FTFx_SWAP_CONTROL 0x46U /*!< SWAP*/
+#define FTFx_ERASE_ALL_BLOCK_UNSECURE 0x49U /*!< ERSALLU*/
+#define FTFx_VERIFY_ALL_EXECUTE_ONLY_SEGMENT 0x4AU /*!< RD1XA*/
+#define FTFx_ERASE_ALL_EXECUTE_ONLY_SEGMENT 0x4BU /*!< ERSXA*/
+#define FTFx_PROGRAM_PARTITION 0x80U /*!< PGMPART)*/
+#define FTFx_SET_FLEXRAM_FUNCTION 0x81U /*!< SETRAM*/
+ /*@}*/
+
+/*!
+ * @name Common flash register info defines
+ * @{
+ */
+#if defined(FTFA)
+#define FTFx FTFA
+#define FTFx_BASE FTFA_BASE
+#define FTFx_FSTAT_CCIF_MASK FTFA_FSTAT_CCIF_MASK
+#define FTFx_FSTAT_RDCOLERR_MASK FTFA_FSTAT_RDCOLERR_MASK
+#define FTFx_FSTAT_ACCERR_MASK FTFA_FSTAT_ACCERR_MASK
+#define FTFx_FSTAT_FPVIOL_MASK FTFA_FSTAT_FPVIOL_MASK
+#define FTFx_FSTAT_MGSTAT0_MASK FTFA_FSTAT_MGSTAT0_MASK
+#define FTFx_FSEC_SEC_MASK FTFA_FSEC_SEC_MASK
+#define FTFx_FSEC_KEYEN_MASK FTFA_FSEC_KEYEN_MASK
+#if defined(FSL_FEATURE_FLASH_HAS_FLEX_RAM) && FSL_FEATURE_FLASH_HAS_FLEX_RAM
+#define FTFx_FCNFG_RAMRDY_MASK FTFA_FCNFG_RAMRDY_MASK
+#endif /* FSL_FEATURE_FLASH_HAS_FLEX_RAM */
+#if defined(FSL_FEATURE_FLASH_HAS_FLEX_NVM) && FSL_FEATURE_FLASH_HAS_FLEX_NVM
+#define FTFx_FCNFG_EEERDY_MASK FTFA_FCNFG_EEERDY_MASK
+#endif /* FSL_FEATURE_FLASH_HAS_FLEX_NVM */
+#elif defined(FTFE)
+#define FTFx FTFE
+#define FTFx_BASE FTFE_BASE
+#define FTFx_FSTAT_CCIF_MASK FTFE_FSTAT_CCIF_MASK
+#define FTFx_FSTAT_RDCOLERR_MASK FTFE_FSTAT_RDCOLERR_MASK
+#define FTFx_FSTAT_ACCERR_MASK FTFE_FSTAT_ACCERR_MASK
+#define FTFx_FSTAT_FPVIOL_MASK FTFE_FSTAT_FPVIOL_MASK
+#define FTFx_FSTAT_MGSTAT0_MASK FTFE_FSTAT_MGSTAT0_MASK
+#define FTFx_FSEC_SEC_MASK FTFE_FSEC_SEC_MASK
+#define FTFx_FSEC_KEYEN_MASK FTFE_FSEC_KEYEN_MASK
+#if defined(FSL_FEATURE_FLASH_HAS_FLEX_RAM) && FSL_FEATURE_FLASH_HAS_FLEX_RAM
+#define FTFx_FCNFG_RAMRDY_MASK FTFE_FCNFG_RAMRDY_MASK
+#endif /* FSL_FEATURE_FLASH_HAS_FLEX_RAM */
+#if defined(FSL_FEATURE_FLASH_HAS_FLEX_NVM) && FSL_FEATURE_FLASH_HAS_FLEX_NVM
+#define FTFx_FCNFG_EEERDY_MASK FTFE_FCNFG_EEERDY_MASK
+#endif /* FSL_FEATURE_FLASH_HAS_FLEX_NVM */
+#elif defined(FTFL)
+#define FTFx FTFL
+#define FTFx_BASE FTFL_BASE
+#define FTFx_FSTAT_CCIF_MASK FTFL_FSTAT_CCIF_MASK
+#define FTFx_FSTAT_RDCOLERR_MASK FTFL_FSTAT_RDCOLERR_MASK
+#define FTFx_FSTAT_ACCERR_MASK FTFL_FSTAT_ACCERR_MASK
+#define FTFx_FSTAT_FPVIOL_MASK FTFL_FSTAT_FPVIOL_MASK
+#define FTFx_FSTAT_MGSTAT0_MASK FTFL_FSTAT_MGSTAT0_MASK
+#define FTFx_FSEC_SEC_MASK FTFL_FSEC_SEC_MASK
+#define FTFx_FSEC_KEYEN_MASK FTFL_FSEC_KEYEN_MASK
+#if defined(FSL_FEATURE_FLASH_HAS_FLEX_RAM) && FSL_FEATURE_FLASH_HAS_FLEX_RAM
+#define FTFx_FCNFG_RAMRDY_MASK FTFL_FCNFG_RAMRDY_MASK
+#endif /* FSL_FEATURE_FLASH_HAS_FLEX_RAM */
+#if defined(FSL_FEATURE_FLASH_HAS_FLEX_NVM) && FSL_FEATURE_FLASH_HAS_FLEX_NVM
+#define FTFx_FCNFG_EEERDY_MASK FTFL_FCNFG_EEERDY_MASK
+#endif /* FSL_FEATURE_FLASH_HAS_FLEX_NVM */
+#else
+#error "Unknown flash controller"
+#endif
+/*@}*/
+
+/*!
+ * @brief Enumeration for access segment property.
+ */
+enum _flash_access_segment_property
+{
+ kFLASH_accessSegmentBase = 256UL,
+};
+
+/*!
+ * @brief Enumeration for acceleration ram property.
+ */
+enum _flash_acceleration_ram_property
+{
+ kFLASH_accelerationRamSize = 0x400U
+};
+
+/*!
+ * @brief Enumeration for flash config area.
+ */
+enum _flash_config_area_range
+{
+ kFLASH_configAreaStart = 0x400U,
+ kFLASH_configAreaEnd = 0x40FU
+};
+
+/*! @brief program Flash block base address*/
+#define PFLASH_BLOCK_BASE 0x00U
+
+/*! @brief Total flash region count*/
+#define FSL_FEATURE_FTFx_REGION_COUNT (32U)
+
+/*!
+ * @name Flash register access type defines
+ * @{
+ */
+#if FLASH_DRIVER_IS_FLASH_RESIDENT
+#define FTFx_REG_ACCESS_TYPE volatile uint8_t *
+#define FTFx_REG32_ACCESS_TYPE volatile uint32_t *
+#endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
+ /*@}*/
+
+/*******************************************************************************
+ * Prototypes
+ ******************************************************************************/
+
+#if FLASH_DRIVER_IS_FLASH_RESIDENT
+/*! @brief Copy flash_run_command() to RAM*/
+static void copy_flash_run_command(uint8_t *flashRunCommand);
+/*! @brief Copy flash_cache_clear_command() to RAM*/
+static void copy_flash_cache_clear_command(uint8_t *flashCacheClearCommand);
+/*! @brief Check whether flash execute-in-ram functions are ready*/
+static status_t flash_check_execute_in_ram_function_info(flash_config_t *config);
+#endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
+
+/*! @brief Internal function Flash command sequence. Called by driver APIs only*/
+static status_t flash_command_sequence(flash_config_t *config);
+
+/*! @brief Perform the cache clear to the flash*/
+void flash_cache_clear(flash_config_t *config);
+
+/*! @brief Validates the range and alignment of the given address range.*/
+static status_t flash_check_range(flash_config_t *config,
+ uint32_t startAddress,
+ uint32_t lengthInBytes,
+ uint32_t alignmentBaseline);
+/*! @brief Gets the right address, sector and block size of current flash type which is indicated by address.*/
+static status_t flash_get_matched_operation_info(flash_config_t *config,
+ uint32_t address,
+ flash_operation_config_t *info);
+/*! @brief Validates the given user key for flash erase APIs.*/
+static status_t flash_check_user_key(uint32_t key);
+
+// #if FLASH_SSD_IS_FLEXNVM_ENABLED
+// /*! @brief Updates FlexNVM memory partition status according to data flash 0 IFR.*/
+// static status_t flash_update_flexnvm_memory_partition_status(flash_config_t *config);
+// #endif /* FLASH_SSD_IS_FLEXNVM_ENABLED */
+
+// #if defined(FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD) && FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD
+// /*! @brief Validates the range of the given resource address.*/
+// static status_t flash_check_resource_range(uint32_t start,
+// uint32_t lengthInBytes,
+// uint32_t alignmentBaseline,
+// flash_read_resource_option_t option);
+// #endif /* FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD */
+//
+// #if defined(FSL_FEATURE_FLASH_HAS_SWAP_CONTROL_CMD) && FSL_FEATURE_FLASH_HAS_SWAP_CONTROL_CMD
+// /*! @brief Validates the gived swap control option.*/
+// static status_t flash_check_swap_control_option(flash_swap_control_option_t option);
+// #endif /* FSL_FEATURE_FLASH_HAS_SWAP_CONTROL_CMD */
+//
+// #if defined(FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP) && FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP
+// /*! @brief Validates the gived address to see if it is equal to swap indicator address in pflash swap IFR.*/
+// static status_t flash_validate_swap_indicator_address(flash_config_t *config, uint32_t address);
+// #endif /* FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP */
+//
+// #if defined(FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD) && FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD
+// /*! @brief Validates the gived flexram function option.*/
+// static inline status_t flasn_check_flexram_function_option_range(flash_flexram_function_option_t option);
+// #endif /* FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD */
+
+/*******************************************************************************
+ * Variables
+ ******************************************************************************/
+
+/*! @brief Access to FTFx->FCCOB */
+#if defined(FSL_FEATURE_FLASH_IS_FTFA) && FSL_FEATURE_FLASH_IS_FTFA
+volatile uint32_t *const kFCCOBx = (volatile uint32_t *)&FTFA->FCCOB3;
+#elif defined(FSL_FEATURE_FLASH_IS_FTFE) && FSL_FEATURE_FLASH_IS_FTFE
+volatile uint32_t *const kFCCOBx = (volatile uint32_t *)&FTFE->FCCOB3;
+#elif defined(FSL_FEATURE_FLASH_IS_FTFL) && FSL_FEATURE_FLASH_IS_FTFL
+volatile uint32_t *const kFCCOBx = (volatile uint32_t *)&FTFL->FCCOB3;
+#else
+#error "Unknown flash controller"
+#endif
+
+/*! @brief Access to FTFx->FPROT */
+#if defined(FSL_FEATURE_FLASH_IS_FTFA) && FSL_FEATURE_FLASH_IS_FTFA
+volatile uint32_t *const kFPROT = (volatile uint32_t *)&FTFA->FPROT3;
+#elif defined(FSL_FEATURE_FLASH_IS_FTFE) && FSL_FEATURE_FLASH_IS_FTFE
+volatile uint32_t *const kFPROT = (volatile uint32_t *)&FTFE->FPROT3;
+#elif defined(FSL_FEATURE_FLASH_IS_FTFL) && FSL_FEATURE_FLASH_IS_FTFL
+volatile uint32_t *const kFPROT = (volatile uint32_t *)&FTFL->FPROT3;
+#else
+#error "Unknown flash controller"
+#endif
+
+#if FLASH_DRIVER_IS_FLASH_RESIDENT
+/*! @brief A function pointer used to point to relocated flash_run_command() */
+static void (*callFlashRunCommand)(FTFx_REG_ACCESS_TYPE ftfx_fstat);
+/*! @brief A function pointer used to point to relocated flash_cache_clear_command() */
+static void (*callFlashCacheClearCommand)(FTFx_REG32_ACCESS_TYPE ftfx_reg);
+#endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
+
+#if (FLASH_DRIVER_IS_FLASH_RESIDENT && !FLASH_DRIVER_IS_EXPORTED)
+/*! @brief A static buffer used to hold flash_run_command() */
+static uint8_t s_flashRunCommand[kFLASH_executeInRamFunctionMaxSize];
+/*! @brief A static buffer used to hold flash_cache_clear_command() */
+static uint8_t s_flashCacheClearCommand[kFLASH_executeInRamFunctionMaxSize];
+/*! @brief Flash execute-in-ram function information */
+static flash_execute_in_ram_function_config_t s_flashExecuteInRamFunctionInfo;
+#endif
+
+/*!
+ * @brief Table of pflash sizes.
+ *
+ * The index into this table is the value of the SIM_FCFG1.PFSIZE bitfield.
+ *
+ * The values in this table have been right shifted 10 bits so that they will all fit within
+ * an 16-bit integer. To get the actual flash density, you must left shift the looked up value
+ * by 10 bits.
+ *
+ * Elements of this table have a value of 0 in cases where the PFSIZE bitfield value is
+ * reserved.
+ *
+ * Code to use the table:
+ * @code
+ * uint8_t pfsize = (SIM->FCFG1 & SIM_FCFG1_PFSIZE_MASK) >> SIM_FCFG1_PFSIZE_SHIFT;
+ * flashDensity = ((uint32_t)kPFlashDensities[pfsize]) << 10;
+ * @endcode
+ */
+const uint16_t kPFlashDensities[] = {
+ 8, /* 0x0 - 8192, 8KB */
+ 16, /* 0x1 - 16384, 16KB */
+ 24, /* 0x2 - 24576, 24KB */
+ 32, /* 0x3 - 32768, 32KB */
+ 48, /* 0x4 - 49152, 48KB */
+ 64, /* 0x5 - 65536, 64KB */
+ 96, /* 0x6 - 98304, 96KB */
+ 128, /* 0x7 - 131072, 128KB */
+ 192, /* 0x8 - 196608, 192KB */
+ 256, /* 0x9 - 262144, 256KB */
+ 384, /* 0xa - 393216, 384KB */
+ 512, /* 0xb - 524288, 512KB */
+ 768, /* 0xc - 786432, 768KB */
+ 1024, /* 0xd - 1048576, 1MB */
+ 1536, /* 0xe - 1572864, 1.5MB */
+ /* 2048, 0xf - 2097152, 2MB */
+};
+
+/*******************************************************************************
+ * Code
+ ******************************************************************************/
+
+status_t FLASH_Init(flash_config_t *config)
+{
+ uint32_t flashDensity;
+
+ if (config == NULL)
+ {
+ return kStatus_FLASH_InvalidArgument;
+ }
+
+ /* calculate the flash density from SIM_FCFG1.PFSIZE */
+ uint8_t pfsize = (SIM->FCFG1 & SIM_FCFG1_PFSIZE_MASK) >> SIM_FCFG1_PFSIZE_SHIFT;
+ /* PFSIZE=0xf means that on customer parts the IFR was not correctly programmed.
+ * We just use the pre-defined flash size in feature file here to support pre-production parts */
+ if (pfsize == 0xf)
+ {
+ flashDensity = FSL_FEATURE_FLASH_PFLASH_BLOCK_COUNT * FSL_FEATURE_FLASH_PFLASH_BLOCK_SIZE;
+ }
+ else
+ {
+ flashDensity = ((uint32_t)kPFlashDensities[pfsize]) << 10;
+ }
+
+ /* fill out a few of the structure members */
+ config->PFlashBlockBase = PFLASH_BLOCK_BASE;
+ config->PFlashTotalSize = flashDensity;
+ config->PFlashBlockCount = FSL_FEATURE_FLASH_PFLASH_BLOCK_COUNT;
+ config->PFlashSectorSize = FSL_FEATURE_FLASH_PFLASH_BLOCK_SECTOR_SIZE;
+
+#if defined(FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL) && FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL
+ config->PFlashAccessSegmentSize = kFLASH_accessSegmentBase << FTFx->FACSS;
+ config->PFlashAccessSegmentCount = FTFx->FACSN;
+#else
+ config->PFlashAccessSegmentSize = 0;
+ config->PFlashAccessSegmentCount = 0;
+#endif /* FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL */
+
+ config->PFlashCallback = NULL;
+
+/* copy required flash commands to RAM */
+#if (FLASH_DRIVER_IS_FLASH_RESIDENT && !FLASH_DRIVER_IS_EXPORTED)
+ if (kStatus_FLASH_Success != flash_check_execute_in_ram_function_info(config))
+ {
+ s_flashExecuteInRamFunctionInfo.activeFunctionCount = 0;
+ s_flashExecuteInRamFunctionInfo.flashRunCommand = s_flashRunCommand;
+ s_flashExecuteInRamFunctionInfo.flashCacheClearCommand = s_flashCacheClearCommand;
+ config->flashExecuteInRamFunctionInfo = &s_flashExecuteInRamFunctionInfo.activeFunctionCount;
+ FLASH_PrepareExecuteInRamFunctions(config);
+ }
+#endif
+
+ config->FlexRAMBlockBase = FSL_FEATURE_FLASH_FLEX_RAM_START_ADDRESS;
+ config->FlexRAMTotalSize = FSL_FEATURE_FLASH_FLEX_RAM_SIZE;
+
+#if FLASH_SSD_IS_FLEXNVM_ENABLED
+ {
+ status_t returnCode;
+ config->DFlashBlockBase = FSL_FEATURE_FLASH_FLEX_NVM_START_ADDRESS;
+ returnCode = flash_update_flexnvm_memory_partition_status(config);
+ if (returnCode != kStatus_FLASH_Success)
+ {
+ return returnCode;
+ }
+ }
+#endif
+
+ return kStatus_FLASH_Success;
+}
+
+status_t FLASH_SetCallback(flash_config_t *config, flash_callback_t callback)
+{
+ if (config == NULL)
+ {
+ return kStatus_FLASH_InvalidArgument;
+ }
+
+ config->PFlashCallback = callback;
+
+ return kStatus_FLASH_Success;
+}
+
+#if FLASH_DRIVER_IS_FLASH_RESIDENT
+status_t FLASH_PrepareExecuteInRamFunctions(flash_config_t *config)
+{
+ flash_execute_in_ram_function_config_t *flashExecuteInRamFunctionInfo;
+
+ if (config == NULL)
+ {
+ return kStatus_FLASH_InvalidArgument;
+ }
+
+ flashExecuteInRamFunctionInfo = (flash_execute_in_ram_function_config_t *)config->flashExecuteInRamFunctionInfo;
+
+ copy_flash_run_command(flashExecuteInRamFunctionInfo->flashRunCommand);
+ copy_flash_cache_clear_command(flashExecuteInRamFunctionInfo->flashCacheClearCommand);
+ flashExecuteInRamFunctionInfo->activeFunctionCount = kFLASH_executeInRamFunctionTotalNum;
+
+ return kStatus_FLASH_Success;
+}
+#endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
+
+status_t FLASH_EraseAll(flash_config_t *config, uint32_t key)
+{
+ status_t returnCode;
+
+ if (config == NULL)
+ {
+ return kStatus_FLASH_InvalidArgument;
+ }
+
+ /* preparing passing parameter to erase all flash blocks */
+ kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_ERASE_ALL_BLOCK, 0xFFFFFFU);
+
+ /* Validate the user key */
+ returnCode = flash_check_user_key(key);
+ if (returnCode)
+ {
+ return returnCode;
+ }
+
+ /* calling flash command sequence function to execute the command */
+ returnCode = flash_command_sequence(config);
+
+ flash_cache_clear(config);
+
+#if FLASH_SSD_IS_FLEXNVM_ENABLED
+ /* Data flash IFR will be erased by erase all command, so we need to
+ * update FlexNVM memory partition status synchronously */
+ if (returnCode == kStatus_FLASH_Success)
+ {
+ returnCode = flash_update_flexnvm_memory_partition_status(config);
+ }
+#endif
+
+ return returnCode;
+}
+
+status_t FLASH_Erase(flash_config_t *config, uint32_t start, uint32_t lengthInBytes, uint32_t key)
+{
+ uint32_t sectorSize;
+ flash_operation_config_t flashInfo;
+ uint32_t endAddress; /* storing end address */
+ uint32_t numberOfSectors; /* number of sectors calculated by endAddress */
+ status_t returnCode;
+
+ flash_get_matched_operation_info(config, start, &flashInfo);
+
+ /* Check the supplied address range. */
+ returnCode = flash_check_range(config, start, lengthInBytes, flashInfo.sectorCmdAddressAligment);
+ if (returnCode)
+ {
+ return returnCode;
+ }
+
+ start = flashInfo.convertedAddress;
+ sectorSize = flashInfo.activeSectorSize;
+
+ /* calculating Flash end address */
+ endAddress = start + lengthInBytes - 1;
+
+ /* re-calculate the endAddress and align it to the start of the next sector
+ * which will be used in the comparison below */
+ if (endAddress % sectorSize)
+ {
+ numberOfSectors = endAddress / sectorSize + 1;
+ endAddress = numberOfSectors * sectorSize - 1;
+ }
+
+ /* the start address will increment to the next sector address
+ * until it reaches the endAdddress */
+ while (start <= endAddress)
+ {
+ /* preparing passing parameter to erase a flash block */
+ kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_ERASE_SECTOR, start);
+
+ /* Validate the user key */
+ returnCode = flash_check_user_key(key);
+ if (returnCode)
+ {
+ return returnCode;
+ }
+
+ /* calling flash command sequence function to execute the command */
+ returnCode = flash_command_sequence(config);
+
+ /* calling flash callback function if it is available */
+ if (config->PFlashCallback)
+ {
+ config->PFlashCallback();
+ }
+
+ /* checking the success of command execution */
+ if (kStatus_FLASH_Success != returnCode)
+ {
+ break;
+ }
+ else
+ {
+ /* Increment to the next sector */
+ start += sectorSize;
+ }
+ }
+
+ flash_cache_clear(config);
+
+ return (returnCode);
+}
+
+// #if defined(FSL_FEATURE_FLASH_HAS_ERASE_ALL_BLOCKS_UNSECURE_CMD) && FSL_FEATURE_FLASH_HAS_ERASE_ALL_BLOCKS_UNSECURE_CMD
+// status_t FLASH_EraseAllUnsecure(flash_config_t *config, uint32_t key)
+// {
+// status_t returnCode;
+//
+// if (config == NULL)
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// /* Prepare passing parameter to erase all flash blocks (unsecure). */
+// kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_ERASE_ALL_BLOCK_UNSECURE, 0xFFFFFFU);
+//
+// /* Validate the user key */
+// returnCode = flash_check_user_key(key);
+// if (returnCode)
+// {
+// return returnCode;
+// }
+//
+// /* calling flash command sequence function to execute the command */
+// returnCode = flash_command_sequence(config);
+//
+// flash_cache_clear(config);
+//
+// #if FLASH_SSD_IS_FLEXNVM_ENABLED
+// /* Data flash IFR will be erased by erase all unsecure command, so we need to
+// * update FlexNVM memory partition status synchronously */
+// if (returnCode == kStatus_FLASH_Success)
+// {
+// returnCode = flash_update_flexnvm_memory_partition_status(config);
+// }
+// #endif
+//
+// return returnCode;
+// }
+// #endif /* FSL_FEATURE_FLASH_HAS_ERASE_ALL_BLOCKS_UNSECURE_CMD */
+//
+// status_t FLASH_EraseAllExecuteOnlySegments(flash_config_t *config, uint32_t key)
+// {
+// status_t returnCode;
+//
+// if (config == NULL)
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// /* preparing passing parameter to erase all execute-only segments
+// * 1st element for the FCCOB register */
+// kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_ERASE_ALL_EXECUTE_ONLY_SEGMENT, 0xFFFFFFU);
+//
+// /* Validate the user key */
+// returnCode = flash_check_user_key(key);
+// if (returnCode)
+// {
+// return returnCode;
+// }
+//
+// /* calling flash command sequence function to execute the command */
+// returnCode = flash_command_sequence(config);
+//
+// flash_cache_clear(config);
+//
+// return returnCode;
+// }
+
+status_t FLASH_Program(flash_config_t *config, uint32_t start, uint32_t *src, uint32_t lengthInBytes)
+{
+ status_t returnCode;
+ flash_operation_config_t flashInfo;
+
+ if (src == NULL)
+ {
+ return kStatus_FLASH_InvalidArgument;
+ }
+
+ flash_get_matched_operation_info(config, start, &flashInfo);
+
+ /* Check the supplied address range. */
+ returnCode = flash_check_range(config, start, lengthInBytes, flashInfo.blockWriteUnitSize);
+ if (returnCode)
+ {
+ return returnCode;
+ }
+
+ start = flashInfo.convertedAddress;
+
+ while (lengthInBytes > 0)
+ {
+ /* preparing passing parameter to program the flash block */
+ kFCCOBx[1] = *src++;
+ if (4 == flashInfo.blockWriteUnitSize)
+ {
+ kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_PROGRAM_LONGWORD, start);
+ }
+ else if (8 == flashInfo.blockWriteUnitSize)
+ {
+ kFCCOBx[2] = *src++;
+ kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_PROGRAM_PHRASE, start);
+ }
+ else
+ {
+ }
+
+ /* calling flash command sequence function to execute the command */
+ returnCode = flash_command_sequence(config);
+
+ /* calling flash callback function if it is available */
+ if (config->PFlashCallback)
+ {
+ config->PFlashCallback();
+ }
+
+ /* checking for the success of command execution */
+ if (kStatus_FLASH_Success != returnCode)
+ {
+ break;
+ }
+ else
+ {
+ /* update start address for next iteration */
+ start += flashInfo.blockWriteUnitSize;
+
+ /* update lengthInBytes for next iteration */
+ lengthInBytes -= flashInfo.blockWriteUnitSize;
+ }
+ }
+
+ flash_cache_clear(config);
+
+ return (returnCode);
+}
+
+// status_t FLASH_ProgramOnce(flash_config_t *config, uint32_t index, uint32_t *src, uint32_t lengthInBytes)
+// {
+// status_t returnCode;
+//
+// if ((config == NULL) || (src == NULL))
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// /* pass paramters to FTFx */
+// kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_1_2(FTFx_PROGRAM_ONCE, index, 0xFFFFU);
+//
+// kFCCOBx[1] = *src;
+//
+// /* Note: Have to seperate the first index from the rest if it equals 0
+// * to avoid a pointless comparison of unsigned int to 0 compiler warning */
+// #if FLASH_PROGRAM_ONCE_IS_8BYTES_UNIT_SUPPORT
+// #if FLASH_PROGRAM_ONCE_IS_4BYTES_UNIT_SUPPORT
+// if (((index == FLASH_PROGRAM_ONCE_MIN_ID_8BYTES) ||
+// /* Range check */
+// ((index >= FLASH_PROGRAM_ONCE_MIN_ID_8BYTES + 1) && (index <= FLASH_PROGRAM_ONCE_MAX_ID_8BYTES))) &&
+// (lengthInBytes == 8))
+// #endif /* FLASH_PROGRAM_ONCE_IS_4BYTES_UNIT_SUPPORT */
+// {
+// kFCCOBx[2] = *(src + 1);
+// }
+// #endif /* FLASH_PROGRAM_ONCE_IS_8BYTES_UNIT_SUPPORT */
+//
+// /* calling flash command sequence function to execute the command */
+// returnCode = flash_command_sequence(config);
+//
+// flash_cache_clear(config);
+//
+// return returnCode;
+// }
+//
+// #if defined(FSL_FEATURE_FLASH_HAS_PROGRAM_SECTION_CMD) && FSL_FEATURE_FLASH_HAS_PROGRAM_SECTION_CMD
+// status_t FLASH_ProgramSection(flash_config_t *config, uint32_t start, uint32_t *src, uint32_t lengthInBytes)
+// {
+// status_t returnCode;
+// uint32_t sectorSize;
+// flash_operation_config_t flashInfo;
+// #if defined(FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD) && FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD
+// bool needSwitchFlexRamMode = false;
+// #endif /* FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD */
+//
+// if (src == NULL)
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// flash_get_matched_operation_info(config, start, &flashInfo);
+//
+// /* Check the supplied address range. */
+// returnCode = flash_check_range(config, start, lengthInBytes, flashInfo.sectionCmdAddressAligment);
+// if (returnCode)
+// {
+// return returnCode;
+// }
+//
+// start = flashInfo.convertedAddress;
+// sectorSize = flashInfo.activeSectorSize;
+//
+// #if defined(FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD) && FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD
+// /* Switch function of FlexRAM if needed */
+// if (!(FTFx->FCNFG & FTFx_FCNFG_RAMRDY_MASK))
+// {
+// needSwitchFlexRamMode = true;
+//
+// returnCode = FLASH_SetFlexramFunction(config, kFLASH_flexramFunctionOptionAvailableAsRam);
+// if (returnCode != kStatus_FLASH_Success)
+// {
+// return kStatus_FLASH_SetFlexramAsRamError;
+// }
+// }
+// #endif /* FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD */
+//
+// while (lengthInBytes > 0)
+// {
+// /* Make sure the write operation doesn't span two sectors */
+// uint32_t endAddressOfCurrentSector = ALIGN_UP(start, sectorSize);
+// uint32_t lengthTobeProgrammedOfCurrentSector;
+// uint32_t currentOffset = 0;
+//
+// if (endAddressOfCurrentSector == start)
+// {
+// endAddressOfCurrentSector += sectorSize;
+// }
+//
+// if (lengthInBytes + start > endAddressOfCurrentSector)
+// {
+// lengthTobeProgrammedOfCurrentSector = endAddressOfCurrentSector - start;
+// }
+// else
+// {
+// lengthTobeProgrammedOfCurrentSector = lengthInBytes;
+// }
+//
+// /* Program Current Sector */
+// while (lengthTobeProgrammedOfCurrentSector > 0)
+// {
+// /* Make sure the program size doesn't exceeds Acceleration RAM size */
+// uint32_t programSizeOfCurrentPass;
+// uint32_t numberOfPhases;
+//
+// if (lengthTobeProgrammedOfCurrentSector > kFLASH_accelerationRamSize)
+// {
+// programSizeOfCurrentPass = kFLASH_accelerationRamSize;
+// }
+// else
+// {
+// programSizeOfCurrentPass = lengthTobeProgrammedOfCurrentSector;
+// }
+//
+// /* Copy data to FlexRAM */
+// memcpy((void *)FSL_FEATURE_FLASH_FLEX_RAM_START_ADDRESS, src + currentOffset / 4, programSizeOfCurrentPass);
+// /* Set start address of the data to be programmed */
+// kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_PROGRAM_SECTION, start + currentOffset);
+// /* Set program size in terms of FEATURE_FLASH_SECTION_CMD_ADDRESS_ALIGMENT */
+// numberOfPhases = programSizeOfCurrentPass / flashInfo.sectionCmdAddressAligment;
+//
+// kFCCOBx[1] = BYTES_JOIN_TO_WORD_2_2(numberOfPhases, 0xFFFFU);
+//
+// /* Peform command sequence */
+// returnCode = flash_command_sequence(config);
+//
+// /* calling flash callback function if it is available */
+// if (config->PFlashCallback)
+// {
+// config->PFlashCallback();
+// }
+//
+// if (returnCode != kStatus_FLASH_Success)
+// {
+// flash_cache_clear(config);
+// return returnCode;
+// }
+//
+// lengthTobeProgrammedOfCurrentSector -= programSizeOfCurrentPass;
+// currentOffset += programSizeOfCurrentPass;
+// }
+//
+// src += currentOffset / 4;
+// start += currentOffset;
+// lengthInBytes -= currentOffset;
+// }
+//
+// flash_cache_clear(config);
+//
+// #if defined(FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD) && FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD
+// /* Restore function of FlexRAM if needed. */
+// if (needSwitchFlexRamMode)
+// {
+// returnCode = FLASH_SetFlexramFunction(config, kFLASH_flexramFunctionOptionAvailableForEeprom);
+// if (returnCode != kStatus_FLASH_Success)
+// {
+// return kStatus_FLASH_RecoverFlexramAsEepromError;
+// }
+// }
+// #endif /* FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD */
+//
+// return returnCode;
+// }
+// #endif /* FSL_FEATURE_FLASH_HAS_PROGRAM_SECTION_CMD */
+//
+// #if FLASH_SSD_IS_FLEXNVM_ENABLED
+// status_t FLASH_EepromWrite(flash_config_t *config, uint32_t start, uint8_t *src, uint32_t lengthInBytes)
+// {
+// status_t returnCode;
+// bool needSwitchFlexRamMode = false;
+//
+// if (config == NULL)
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// /* Validates the range of the given address */
+// if ((start < config->FlexRAMBlockBase) ||
+// ((start + lengthInBytes) > (config->FlexRAMBlockBase + config->EEpromTotalSize)))
+// {
+// return kStatus_FLASH_AddressError;
+// }
+//
+// returnCode = kStatus_FLASH_Success;
+//
+// /* Switch function of FlexRAM if needed */
+// if (!(FTFx->FCNFG & FTFx_FCNFG_EEERDY_MASK))
+// {
+// needSwitchFlexRamMode = true;
+//
+// returnCode = FLASH_SetFlexramFunction(config, kFLASH_flexramFunctionOptionAvailableForEeprom);
+// if (returnCode != kStatus_FLASH_Success)
+// {
+// return kStatus_FLASH_SetFlexramAsEepromError;
+// }
+// }
+//
+// /* Write data to FlexRAM when it is used as EEPROM emulator */
+// while (lengthInBytes > 0)
+// {
+// if ((!(start & 0x3U)) && (lengthInBytes >= 4))
+// {
+// *(uint32_t *)start = *(uint32_t *)src;
+// start += 4;
+// src += 4;
+// lengthInBytes -= 4;
+// }
+// else if ((!(start & 0x1U)) && (lengthInBytes >= 2))
+// {
+// *(uint16_t *)start = *(uint16_t *)src;
+// start += 2;
+// src += 2;
+// lengthInBytes -= 2;
+// }
+// else
+// {
+// *(uint8_t *)start = *src;
+// start += 1;
+// src += 1;
+// lengthInBytes -= 1;
+// }
+// /* Wait till EEERDY bit is set */
+// while (!(FTFx->FCNFG & FTFx_FCNFG_EEERDY_MASK))
+// {
+// }
+//
+// /* Check for protection violation error */
+// if (FTFx->FSTAT & FTFx_FSTAT_FPVIOL_MASK)
+// {
+// return kStatus_FLASH_ProtectionViolation;
+// }
+// }
+//
+// /* Switch function of FlexRAM if needed */
+// if (needSwitchFlexRamMode)
+// {
+// returnCode = FLASH_SetFlexramFunction(config, kFLASH_flexramFunctionOptionAvailableAsRam);
+// if (returnCode != kStatus_FLASH_Success)
+// {
+// return kStatus_FLASH_RecoverFlexramAsRamError;
+// }
+// }
+//
+// return returnCode;
+// }
+// #endif /* FLASH_SSD_IS_FLEXNVM_ENABLED */
+//
+// #if defined(FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD) && FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD
+// status_t FLASH_ReadResource(
+// flash_config_t *config, uint32_t start, uint32_t *dst, uint32_t lengthInBytes, flash_read_resource_option_t option)
+// {
+// status_t returnCode;
+// flash_operation_config_t flashInfo;
+//
+// if ((config == NULL) || (dst == NULL))
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// flash_get_matched_operation_info(config, start, &flashInfo);
+//
+// /* Check the supplied address range. */
+// returnCode = flash_check_resource_range(start, lengthInBytes, flashInfo.resourceCmdAddressAligment, option);
+// if (returnCode != kStatus_FLASH_Success)
+// {
+// return returnCode;
+// }
+//
+// while (lengthInBytes > 0)
+// {
+// /* preparing passing parameter */
+// kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_READ_RESOURCE, start);
+// if (flashInfo.resourceCmdAddressAligment == 4)
+// {
+// kFCCOBx[2] = BYTES_JOIN_TO_WORD_1_3(option, 0xFFFFFFU);
+// }
+// else if (flashInfo.resourceCmdAddressAligment == 8)
+// {
+// kFCCOBx[1] = BYTES_JOIN_TO_WORD_1_3(option, 0xFFFFFFU);
+// }
+// else
+// {
+// }
+//
+// /* calling flash command sequence function to execute the command */
+// returnCode = flash_command_sequence(config);
+//
+// if (kStatus_FLASH_Success != returnCode)
+// {
+// break;
+// }
+//
+// /* fetch data */
+// *dst++ = kFCCOBx[1];
+// if (flashInfo.resourceCmdAddressAligment == 8)
+// {
+// *dst++ = kFCCOBx[2];
+// }
+// /* update start address for next iteration */
+// start += flashInfo.resourceCmdAddressAligment;
+// /* update lengthInBytes for next iteration */
+// lengthInBytes -= flashInfo.resourceCmdAddressAligment;
+// }
+//
+// return (returnCode);
+// }
+// #endif /* FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD */
+//
+// status_t FLASH_ReadOnce(flash_config_t *config, uint32_t index, uint32_t *dst, uint32_t lengthInBytes)
+// {
+// status_t returnCode;
+//
+// if ((config == NULL) || (dst == NULL))
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// /* pass paramters to FTFx */
+// kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_1_2(FTFx_READ_ONCE, index, 0xFFFFU);
+//
+// /* calling flash command sequence function to execute the command */
+// returnCode = flash_command_sequence(config);
+//
+// if (kStatus_FLASH_Success == returnCode)
+// {
+// *dst = kFCCOBx[1];
+// /* Note: Have to seperate the first index from the rest if it equals 0
+// * to avoid a pointless comparison of unsigned int to 0 compiler warning */
+// #if FLASH_PROGRAM_ONCE_IS_8BYTES_UNIT_SUPPORT
+// #if FLASH_PROGRAM_ONCE_IS_4BYTES_UNIT_SUPPORT
+// if (((index == FLASH_PROGRAM_ONCE_MIN_ID_8BYTES) ||
+// /* Range check */
+// ((index >= FLASH_PROGRAM_ONCE_MIN_ID_8BYTES + 1) && (index <= FLASH_PROGRAM_ONCE_MAX_ID_8BYTES))) &&
+// (lengthInBytes == 8))
+// #endif /* FLASH_PROGRAM_ONCE_IS_4BYTES_UNIT_SUPPORT */
+// {
+// *(dst + 1) = kFCCOBx[2];
+// }
+// #endif /* FLASH_PROGRAM_ONCE_IS_8BYTES_UNIT_SUPPORT */
+// }
+//
+// return returnCode;
+// }
+//
+// status_t FLASH_GetSecurityState(flash_config_t *config, flash_security_state_t *state)
+// {
+// /* store data read from flash register */
+// uint8_t registerValue;
+//
+// if ((config == NULL) || (state == NULL))
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// /* Get flash security register value */
+// registerValue = FTFx->FSEC;
+//
+// /* check the status of the flash security bits in the security register */
+// if (FLASH_SECURITY_STATE_UNSECURED == (registerValue & FTFx_FSEC_SEC_MASK))
+// {
+// /* Flash in unsecured state */
+// *state = kFLASH_securityStateNotSecure;
+// }
+// else
+// {
+// /* Flash in secured state
+// * check for backdoor key security enable bit */
+// if (FLASH_SECURITY_STATE_KEYEN == (registerValue & FTFx_FSEC_KEYEN_MASK))
+// {
+// /* Backdoor key security enabled */
+// *state = kFLASH_securityStateBackdoorEnabled;
+// }
+// else
+// {
+// /* Backdoor key security disabled */
+// *state = kFLASH_securityStateBackdoorDisabled;
+// }
+// }
+//
+// return (kStatus_FLASH_Success);
+// }
+//
+// status_t FLASH_SecurityBypass(flash_config_t *config, const uint8_t *backdoorKey)
+// {
+// uint8_t registerValue; /* registerValue */
+// status_t returnCode; /* return code variable */
+//
+// if ((config == NULL) || (backdoorKey == NULL))
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// /* set the default return code as kStatus_Success */
+// returnCode = kStatus_FLASH_Success;
+//
+// /* Get flash security register value */
+// registerValue = FTFx->FSEC;
+//
+// /* Check to see if flash is in secure state (any state other than 0x2)
+// * If not, then skip this since flash is not secure */
+// if (0x02 != (registerValue & 0x03))
+// {
+// /* preparing passing parameter to erase a flash block */
+// kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_SECURITY_BY_PASS, 0xFFFFFFU);
+// kFCCOBx[1] = BYTES_JOIN_TO_WORD_1_1_1_1(backdoorKey[0], backdoorKey[1], backdoorKey[2], backdoorKey[3]);
+// kFCCOBx[2] = BYTES_JOIN_TO_WORD_1_1_1_1(backdoorKey[4], backdoorKey[5], backdoorKey[6], backdoorKey[7]);
+//
+// /* calling flash command sequence function to execute the command */
+// returnCode = flash_command_sequence(config);
+// }
+//
+// return (returnCode);
+// }
+
+status_t FLASH_VerifyEraseAll(flash_config_t *config, flash_margin_value_t margin)
+{
+ if (config == NULL)
+ {
+ return kStatus_FLASH_InvalidArgument;
+ }
+
+ /* preparing passing parameter to verify all block command */
+ kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_1_2(FTFx_VERIFY_ALL_BLOCK, margin, 0xFFFFU);
+
+ /* calling flash command sequence function to execute the command */
+ return flash_command_sequence(config);
+}
+
+status_t FLASH_VerifyErase(flash_config_t *config, uint32_t start, uint32_t lengthInBytes, flash_margin_value_t margin)
+{
+ /* Check arguments. */
+ uint32_t blockSize;
+ flash_operation_config_t flashInfo;
+ uint32_t nextBlockStartAddress;
+ uint32_t remainingBytes;
+ status_t returnCode;
+
+ flash_get_matched_operation_info(config, start, &flashInfo);
+
+ returnCode = flash_check_range(config, start, lengthInBytes, flashInfo.sectionCmdAddressAligment);
+ if (returnCode)
+ {
+ return returnCode;
+ }
+
+ flash_get_matched_operation_info(config, start, &flashInfo);
+ start = flashInfo.convertedAddress;
+ blockSize = flashInfo.activeBlockSize;
+
+ nextBlockStartAddress = ALIGN_UP(start, blockSize);
+ if (nextBlockStartAddress == start)
+ {
+ nextBlockStartAddress += blockSize;
+ }
+
+ remainingBytes = lengthInBytes;
+
+ while (remainingBytes)
+ {
+ uint32_t numberOfPhrases;
+ uint32_t verifyLength = nextBlockStartAddress - start;
+ if (verifyLength > remainingBytes)
+ {
+ verifyLength = remainingBytes;
+ }
+
+ numberOfPhrases = verifyLength / flashInfo.sectionCmdAddressAligment;
+
+ /* Fill in verify section command parameters. */
+ kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_VERIFY_SECTION, start);
+ kFCCOBx[1] = BYTES_JOIN_TO_WORD_2_1_1(numberOfPhrases, margin, 0xFFU);
+
+ /* calling flash command sequence function to execute the command */
+ returnCode = flash_command_sequence(config);
+ if (returnCode)
+ {
+ return returnCode;
+ }
+
+ remainingBytes -= verifyLength;
+ start += verifyLength;
+ nextBlockStartAddress += blockSize;
+ }
+
+ return kStatus_FLASH_Success;
+}
+
+status_t FLASH_VerifyProgram(flash_config_t *config,
+ uint32_t start,
+ uint32_t lengthInBytes,
+ const uint32_t *expectedData,
+ flash_margin_value_t margin,
+ uint32_t *failedAddress,
+ uint32_t *failedData)
+{
+ status_t returnCode;
+ flash_operation_config_t flashInfo;
+
+ if (expectedData == NULL)
+ {
+ return kStatus_FLASH_InvalidArgument;
+ }
+
+ flash_get_matched_operation_info(config, start, &flashInfo);
+
+ returnCode = flash_check_range(config, start, lengthInBytes, flashInfo.checkCmdAddressAligment);
+ if (returnCode)
+ {
+ return returnCode;
+ }
+
+ start = flashInfo.convertedAddress;
+
+ while (lengthInBytes)
+ {
+ /* preparing passing parameter to program check the flash block */
+ kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_PROGRAM_CHECK, start);
+ kFCCOBx[1] = BYTES_JOIN_TO_WORD_1_3(margin, 0xFFFFFFU);
+ kFCCOBx[2] = *expectedData;
+
+ /* calling flash command sequence function to execute the command */
+ returnCode = flash_command_sequence(config);
+
+ /* checking for the success of command execution */
+ if (kStatus_FLASH_Success != returnCode)
+ {
+ if (failedAddress)
+ {
+ *failedAddress = start;
+ }
+ if (failedData)
+ {
+ *failedData = 0;
+ }
+ break;
+ }
+
+ lengthInBytes -= flashInfo.checkCmdAddressAligment;
+ expectedData += flashInfo.checkCmdAddressAligment / sizeof(*expectedData);
+ start += flashInfo.checkCmdAddressAligment;
+ }
+
+ return (returnCode);
+}
+
+// status_t FLASH_VerifyEraseAllExecuteOnlySegments(flash_config_t *config, flash_margin_value_t margin)
+// {
+// if (config == NULL)
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// /* preparing passing parameter to verify erase all execute-only segments command */
+// kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_1_2(FTFx_VERIFY_ALL_EXECUTE_ONLY_SEGMENT, margin, 0xFFFFU);
+//
+// /* calling flash command sequence function to execute the command */
+// return flash_command_sequence(config);
+// }
+//
+// status_t FLASH_IsProtected(flash_config_t *config,
+// uint32_t start,
+// uint32_t lengthInBytes,
+// flash_protection_state_t *protection_state)
+// {
+// uint32_t endAddress; /* end address for protection check */
+// uint32_t protectionRegionSize; /* size of flash protection region */
+// uint32_t regionCheckedCounter; /* increments each time the flash address was checked for
+// * protection status */
+// uint32_t regionCounter; /* incrementing variable used to increment through the flash
+// * protection regions */
+// uint32_t protectStatusCounter; /* increments each time a flash region was detected as protected */
+//
+// uint8_t flashRegionProtectStatus[FSL_FEATURE_FTFx_REGION_COUNT]; /* array of the protection status for each
+// * protection region */
+// uint32_t flashRegionAddress[FSL_FEATURE_FTFx_REGION_COUNT + 1]; /* array of the start addresses for each flash
+// * protection region. Note this is REGION_COUNT+1
+// * due to requiring the next start address after
+// * the end of flash for loop-check purposes below */
+// status_t returnCode;
+//
+// if (protection_state == NULL)
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// /* Check the supplied address range. */
+// returnCode = flash_check_range(config, start, lengthInBytes, FSL_FEATURE_FLASH_PFLASH_BLOCK_WRITE_UNIT_SIZE);
+// if (returnCode)
+// {
+// return returnCode;
+// }
+//
+// /* calculating Flash end address */
+// endAddress = start + lengthInBytes;
+//
+// /* Calculate the size of the flash protection region
+// * If the flash density is > 32KB, then protection region is 1/32 of total flash density
+// * Else if flash density is < 32KB, then flash protection region is set to 1KB */
+// if (config->PFlashTotalSize > 32 * 1024)
+// {
+// protectionRegionSize = (config->PFlashTotalSize) / FSL_FEATURE_FTFx_REGION_COUNT;
+// }
+// else
+// {
+// protectionRegionSize = 1024;
+// }
+//
+// /* populate the flashRegionAddress array with the start address of each flash region */
+// regionCounter = 0; /* make sure regionCounter is initialized to 0 first */
+//
+// /* populate up to 33rd element of array, this is the next address after end of flash array */
+// while (regionCounter <= FSL_FEATURE_FTFx_REGION_COUNT)
+// {
+// flashRegionAddress[regionCounter] = config->PFlashBlockBase + protectionRegionSize * regionCounter;
+// regionCounter++;
+// }
+//
+// /* populate flashRegionProtectStatus array with status information
+// * Protection status for each region is stored in the FPROT[3:0] registers
+// * Each bit represents one region of flash
+// * 4 registers * 8-bits-per-register = 32-bits (32-regions)
+// * The convention is:
+// * FPROT3[bit 0] is the first protection region (start of flash memory)
+// * FPROT0[bit 7] is the last protection region (end of flash memory)
+// * regionCounter is used to determine which FPROT[3:0] register to check for protection status
+// * Note: FPROT=1 means NOT protected, FPROT=0 means protected */
+// regionCounter = 0; /* make sure regionCounter is initialized to 0 first */
+// while (regionCounter < FSL_FEATURE_FTFx_REGION_COUNT)
+// {
+// if (regionCounter < 8)
+// {
+// flashRegionProtectStatus[regionCounter] = ((FTFx->FPROT3) >> regionCounter) & (0x01u);
+// }
+// else if ((regionCounter >= 8) && (regionCounter < 16))
+// {
+// flashRegionProtectStatus[regionCounter] = ((FTFx->FPROT2) >> (regionCounter - 8)) & (0x01u);
+// }
+// else if ((regionCounter >= 16) && (regionCounter < 24))
+// {
+// flashRegionProtectStatus[regionCounter] = ((FTFx->FPROT1) >> (regionCounter - 16)) & (0x01u);
+// }
+// else
+// {
+// flashRegionProtectStatus[regionCounter] = ((FTFx->FPROT0) >> (regionCounter - 24)) & (0x01u);
+// }
+// regionCounter++;
+// }
+//
+// /* loop through the flash regions and check
+// * desired flash address range for protection status
+// * loop stops when it is detected that start has exceeded the endAddress */
+// regionCounter = 0; /* make sure regionCounter is initialized to 0 first */
+// regionCheckedCounter = 0;
+// protectStatusCounter = 0; /* make sure protectStatusCounter is initialized to 0 first */
+// while (start < endAddress)
+// {
+// /* check to see if the address falls within this protection region
+// * Note that if the entire flash is to be checked, the last protection
+// * region checked would consist of the last protection start address and
+// * the start address following the end of flash */
+// if ((start >= flashRegionAddress[regionCounter]) && (start < flashRegionAddress[regionCounter + 1]))
+// {
+// /* increment regionCheckedCounter to indicate this region was checked */
+// regionCheckedCounter++;
+//
+// /* check the protection status of this region
+// * Note: FPROT=1 means NOT protected, FPROT=0 means protected */
+// if (!flashRegionProtectStatus[regionCounter])
+// {
+// /* increment protectStatusCounter to indicate this region is protected */
+// protectStatusCounter++;
+// }
+// start += protectionRegionSize; /* increment to an address within the next region */
+// }
+// regionCounter++; /* increment regionCounter to check for the next flash protection region */
+// }
+//
+// /* if protectStatusCounter == 0, then no region of the desired flash region is protected */
+// if (protectStatusCounter == 0)
+// {
+// *protection_state = kFLASH_protectionStateUnprotected;
+// }
+// /* if protectStatusCounter == regionCheckedCounter, then each region checked was protected */
+// else if (protectStatusCounter == regionCheckedCounter)
+// {
+// *protection_state = kFLASH_protectionStateProtected;
+// }
+// /* if protectStatusCounter != regionCheckedCounter, then protection status is mixed
+// * In other words, some regions are protected while others are unprotected */
+// else
+// {
+// *protection_state = kFLASH_protectionStateMixed;
+// }
+//
+// return (returnCode);
+// }
+//
+// status_t FLASH_IsExecuteOnly(flash_config_t *config,
+// uint32_t start,
+// uint32_t lengthInBytes,
+// flash_execute_only_access_state_t *access_state)
+// {
+// status_t returnCode;
+//
+// if (access_state == NULL)
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// /* Check the supplied address range. */
+// returnCode = flash_check_range(config, start, lengthInBytes, FSL_FEATURE_FLASH_PFLASH_BLOCK_WRITE_UNIT_SIZE);
+// if (returnCode)
+// {
+// return returnCode;
+// }
+//
+// #if defined(FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL) && FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL
+// {
+// uint32_t executeOnlySegmentCounter = 0;
+//
+// /* calculating end address */
+// uint32_t endAddress = start + lengthInBytes;
+//
+// /* Aligning start address and end address */
+// uint32_t alignedStartAddress = ALIGN_DOWN(start, config->PFlashAccessSegmentSize);
+// uint32_t alignedEndAddress = ALIGN_UP(endAddress, config->PFlashAccessSegmentSize);
+//
+// uint32_t segmentIndex = 0;
+// uint32_t maxSupportedExecuteOnlySegmentCount =
+// (alignedEndAddress - alignedStartAddress) / config->PFlashAccessSegmentSize;
+//
+// while (start < endAddress)
+// {
+// uint32_t xacc;
+//
+// segmentIndex = start / config->PFlashAccessSegmentSize;
+//
+// if (segmentIndex < 32)
+// {
+// xacc = *(const volatile uint32_t *)&FTFx->XACCL3;
+// }
+// else if (segmentIndex < config->PFlashAccessSegmentCount)
+// {
+// xacc = *(const volatile uint32_t *)&FTFx->XACCH3;
+// segmentIndex -= 32;
+// }
+// else
+// {
+// break;
+// }
+//
+// /* Determine if this address range is in a execute-only protection flash segment. */
+// if ((~xacc) & (1u << segmentIndex))
+// {
+// executeOnlySegmentCounter++;
+// }
+//
+// start += config->PFlashAccessSegmentSize;
+// }
+//
+// if (executeOnlySegmentCounter < 1u)
+// {
+// *access_state = kFLASH_accessStateUnLimited;
+// }
+// else if (executeOnlySegmentCounter < maxSupportedExecuteOnlySegmentCount)
+// {
+// *access_state = kFLASH_accessStateMixed;
+// }
+// else
+// {
+// *access_state = kFLASH_accessStateExecuteOnly;
+// }
+// }
+// #else
+// *access_state = kFLASH_accessStateUnLimited;
+// #endif /* FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL */
+//
+// return (returnCode);
+// }
+
+// status_t FLASH_GetProperty(flash_config_t *config, flash_property_tag_t whichProperty, uint32_t *value)
+// {
+// if ((config == NULL) || (value == NULL))
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// switch (whichProperty)
+// {
+// case kFLASH_propertyPflashSectorSize:
+// *value = config->PFlashSectorSize;
+// break;
+//
+// case kFLASH_propertyPflashTotalSize:
+// *value = config->PFlashTotalSize;
+// break;
+//
+// case kFLASH_propertyPflashBlockSize:
+// *value = config->PFlashTotalSize / FSL_FEATURE_FLASH_PFLASH_BLOCK_COUNT;
+// break;
+//
+// case kFLASH_propertyPflashBlockCount:
+// *value = config->PFlashBlockCount;
+// break;
+//
+// case kFLASH_propertyPflashBlockBaseAddr:
+// *value = config->PFlashBlockBase;
+// break;
+//
+// case kFLASH_propertyPflashFacSupport:
+// #if defined(FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL)
+// *value = FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL;
+// #else
+// *value = 0;
+// #endif /* FSL_FEATURE_FLASH_HAS_ACCESS_CONTROL */
+// break;
+//
+// case kFLASH_propertyPflashAccessSegmentSize:
+// *value = config->PFlashAccessSegmentSize;
+// break;
+//
+// case kFLASH_propertyPflashAccessSegmentCount:
+// *value = config->PFlashAccessSegmentCount;
+// break;
+//
+// #if FLASH_SSD_IS_FLEXNVM_ENABLED
+// case kFLASH_propertyDflashSectorSize:
+// *value = FSL_FEATURE_FLASH_FLEX_NVM_BLOCK_SECTOR_SIZE;
+// break;
+// case kFLASH_propertyDflashTotalSize:
+// *value = config->DFlashTotalSize;
+// break;
+// case kFLASH_propertyDflashBlockSize:
+// *value = FSL_FEATURE_FLASH_FLEX_NVM_BLOCK_SIZE;
+// break;
+// case kFLASH_propertyDflashBlockCount:
+// *value = FSL_FEATURE_FLASH_FLEX_NVM_BLOCK_COUNT;
+// break;
+// case kFLASH_propertyDflashBlockBaseAddr:
+// *value = config->DFlashBlockBase;
+// break;
+// case kFLASH_propertyEepromTotalSize:
+// *value = config->EEpromTotalSize;
+// break;
+// #endif /* FLASH_SSD_IS_FLEXNVM_ENABLED */
+//
+// default: /* catch inputs that are not recognized */
+// return kStatus_FLASH_UnknownProperty;
+// }
+//
+// return kStatus_FLASH_Success;
+// }
+
+// #if defined(FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD) && FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD
+// status_t FLASH_SetFlexramFunction(flash_config_t *config, flash_flexram_function_option_t option)
+// {
+// status_t status;
+//
+// if (config == NULL)
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// status = flasn_check_flexram_function_option_range(option);
+// if (status != kStatus_FLASH_Success)
+// {
+// return status;
+// }
+//
+// /* preparing passing parameter to verify all block command */
+// kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_1_2(FTFx_SET_FLEXRAM_FUNCTION, option, 0xFFFFU);
+//
+// /* calling flash command sequence function to execute the command */
+// return flash_command_sequence(config);
+// }
+// #endif /* FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD */
+//
+// #if defined(FSL_FEATURE_FLASH_HAS_SWAP_CONTROL_CMD) && FSL_FEATURE_FLASH_HAS_SWAP_CONTROL_CMD
+// status_t FLASH_SwapControl(flash_config_t *config,
+// uint32_t address,
+// flash_swap_control_option_t option,
+// flash_swap_state_config_t *returnInfo)
+// {
+// status_t returnCode;
+//
+// if ((config == NULL) || (returnInfo == NULL))
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// if (address & (FSL_FEATURE_FLASH_PFLASH_SWAP_CONTROL_CMD_ADDRESS_ALIGMENT - 1))
+// {
+// return kStatus_FLASH_AlignmentError;
+// }
+//
+// /* Make sure address provided is in the lower half of Program flash but not in the Flash Configuration Field */
+// if ((address >= (config->PFlashTotalSize / 2)) ||
+// ((address >= kFLASH_configAreaStart) && (address <= kFLASH_configAreaEnd)))
+// {
+// return kStatus_FLASH_SwapIndicatorAddressError;
+// }
+//
+// /* Check the option. */
+// returnCode = flash_check_swap_control_option(option);
+// if (returnCode)
+// {
+// return returnCode;
+// }
+//
+// kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_3(FTFx_SWAP_CONTROL, address);
+// kFCCOBx[1] = BYTES_JOIN_TO_WORD_1_3(option, 0xFFFFFFU);
+//
+// returnCode = flash_command_sequence(config);
+//
+// returnInfo->flashSwapState = (flash_swap_state_t)FTFx->FCCOB5;
+// returnInfo->currentSwapBlockStatus = (flash_swap_block_status_t)FTFx->FCCOB6;
+// returnInfo->nextSwapBlockStatus = (flash_swap_block_status_t)FTFx->FCCOB7;
+//
+// return returnCode;
+// }
+// #endif /* FSL_FEATURE_FLASH_HAS_SWAP_CONTROL_CMD */
+//
+// #if defined(FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP) && FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP
+// status_t FLASH_Swap(flash_config_t *config, uint32_t address, flash_swap_function_option_t option)
+// {
+// flash_swap_state_config_t returnInfo;
+// status_t returnCode;
+//
+// memset(&returnInfo, 0xFFU, sizeof(returnInfo));
+//
+// do
+// {
+// returnCode = FLASH_SwapControl(config, address, kFLASH_swapControlOptionReportStatus, &returnInfo);
+// if (returnCode != kStatus_FLASH_Success)
+// {
+// return returnCode;
+// }
+//
+// if (kFLASH_swapFunctionOptionDisable == option)
+// {
+// if (returnInfo.flashSwapState == kFLASH_swapStateDisabled)
+// {
+// return kStatus_FLASH_Success;
+// }
+// else if (returnInfo.flashSwapState == kFLASH_swapStateUninitialized)
+// {
+// /* The swap system changed to the DISABLED state with Program flash block 0
+// * located at relative flash address 0x0_0000 */
+// returnCode = FLASH_SwapControl(config, address, kFLASH_swapControlOptionDisableSystem, &returnInfo);
+// }
+// else
+// {
+// /* Swap disable should be requested only when swap system is in the uninitialized state */
+// return kStatus_FLASH_SwapSystemNotInUninitialized;
+// }
+// }
+// else
+// {
+// /* When first swap: the initial swap state is Uninitialized, flash swap inidicator address is unset,
+// * the swap procedure should be Uninitialized -> Update-Erased -> Complete.
+// * After the first swap has been completed, the flash swap inidicator address cannot be modified
+// * unless EraseAllBlocks command is issued, the swap procedure is changed to Update -> Update-Erased ->
+// * Complete. */
+// switch (returnInfo.flashSwapState)
+// {
+// case kFLASH_swapStateUninitialized:
+// /* If current swap mode is Uninitialized, Initialize Swap to Initialized/READY state. */
+// returnCode =
+// FLASH_SwapControl(config, address, kFLASH_swapControlOptionIntializeSystem, &returnInfo);
+// break;
+// case kFLASH_swapStateReady:
+// /* Validate whether the address provided to the swap system is matched to
+// * swap indicator address in the IFR */
+// returnCode = flash_validate_swap_indicator_address(config, address);
+// if (returnCode == kStatus_FLASH_Success)
+// {
+// /* If current swap mode is Initialized/Ready, Initialize Swap to UPDATE state. */
+// returnCode =
+// FLASH_SwapControl(config, address, kFLASH_swapControlOptionSetInUpdateState, &returnInfo);
+// }
+// break;
+// case kFLASH_swapStateUpdate:
+// /* If current swap mode is Update, Erase indicator sector in non active block
+// * to proceed swap system to update-erased state */
+// returnCode = FLASH_Erase(config, address + (config->PFlashTotalSize >> 1),
+// FSL_FEATURE_FLASH_PFLASH_SECTOR_CMD_ADDRESS_ALIGMENT, kFLASH_apiEraseKey);
+// break;
+// case kFLASH_swapStateUpdateErased:
+// /* If current swap mode is Update or Update-Erased, progress Swap to COMPLETE State */
+// returnCode =
+// FLASH_SwapControl(config, address, kFLASH_swapControlOptionSetInCompleteState, &returnInfo);
+// break;
+// case kFLASH_swapStateComplete:
+// break;
+// case kFLASH_swapStateDisabled:
+// /* When swap system is in disabled state, We need to clear swap system back to uninitialized
+// * by issuing EraseAllBlocks command */
+// returnCode = kStatus_FLASH_SwapSystemNotInUninitialized;
+// break;
+// default:
+// returnCode = kStatus_FLASH_InvalidArgument;
+// break;
+// }
+// }
+// if (returnCode != kStatus_FLASH_Success)
+// {
+// break;
+// }
+// } while (!((kFLASH_swapStateComplete == returnInfo.flashSwapState) && (kFLASH_swapFunctionOptionEnable == option)));
+//
+// return returnCode;
+// }
+// #endif /* FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP */
+//
+// #if defined(FSL_FEATURE_FLASH_HAS_PROGRAM_PARTITION_CMD) && FSL_FEATURE_FLASH_HAS_PROGRAM_PARTITION_CMD
+// status_t FLASH_ProgramPartition(flash_config_t *config,
+// flash_partition_flexram_load_option_t option,
+// uint32_t eepromDataSizeCode,
+// uint32_t flexnvmPartitionCode)
+// {
+// status_t returnCode;
+//
+// if (config == NULL)
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// /* eepromDataSizeCode[7:6], flexnvmPartitionCode[7:4] should be all 1'b0
+// * or it will cause access error. */
+// /* eepromDataSizeCode &= 0x3FU; */
+// /* flexnvmPartitionCode &= 0x0FU; */
+//
+// /* preparing passing parameter to program the flash block */
+// kFCCOBx[0] = BYTES_JOIN_TO_WORD_1_2_1(FTFx_PROGRAM_PARTITION, 0xFFFFU, option);
+// kFCCOBx[1] = BYTES_JOIN_TO_WORD_1_1_2(eepromDataSizeCode, flexnvmPartitionCode, 0xFFFFU);
+//
+// /* calling flash command sequence function to execute the command */
+// returnCode = flash_command_sequence(config);
+//
+// flash_cache_clear(config);
+//
+// #if FLASH_SSD_IS_FLEXNVM_ENABLED
+// /* Data flash IFR will be updated by program partition command during reset sequence,
+// * so we just set reserved values for partitioned FlexNVM size here */
+// config->EEpromTotalSize = FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_RESERVED;
+// config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
+// #endif
+//
+// return (returnCode);
+// }
+// #endif /* FSL_FEATURE_FLASH_HAS_PROGRAM_PARTITION_CMD */
+//
+// status_t FLASH_PflashSetProtection(flash_config_t *config, uint32_t protectStatus)
+// {
+// if (config == NULL)
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// *kFPROT = protectStatus;
+//
+// if (protectStatus != *kFPROT)
+// {
+// return kStatus_FLASH_CommandFailure;
+// }
+//
+// return kStatus_FLASH_Success;
+// }
+//
+// status_t FLASH_PflashGetProtection(flash_config_t *config, uint32_t *protectStatus)
+// {
+// if ((config == NULL) || (protectStatus == NULL))
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// *protectStatus = *kFPROT;
+//
+// return kStatus_FLASH_Success;
+// }
+//
+// #if FLASH_SSD_IS_FLEXNVM_ENABLED
+// status_t FLASH_DflashSetProtection(flash_config_t *config, uint8_t protectStatus)
+// {
+// if (config == NULL)
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// if ((config->DFlashTotalSize == 0) || (config->DFlashTotalSize == FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED))
+// {
+// return kStatus_FLASH_CommandNotSupported;
+// }
+//
+// FTFx->FDPROT = protectStatus;
+//
+// if (FTFx->FDPROT != protectStatus)
+// {
+// return kStatus_FLASH_CommandFailure;
+// }
+//
+// return kStatus_FLASH_Success;
+// }
+// #endif /* FLASH_SSD_IS_FLEXNVM_ENABLED */
+//
+// #if FLASH_SSD_IS_FLEXNVM_ENABLED
+// status_t FLASH_DflashGetProtection(flash_config_t *config, uint8_t *protectStatus)
+// {
+// if ((config == NULL) || (protectStatus == NULL))
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// if ((config->DFlashTotalSize == 0) || (config->DFlashTotalSize == FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED))
+// {
+// return kStatus_FLASH_CommandNotSupported;
+// }
+//
+// *protectStatus = FTFx->FDPROT;
+//
+// return kStatus_FLASH_Success;
+// }
+// #endif /* FLASH_SSD_IS_FLEXNVM_ENABLED */
+//
+// #if FLASH_SSD_IS_FLEXNVM_ENABLED
+// status_t FLASH_EepromSetProtection(flash_config_t *config, uint8_t protectStatus)
+// {
+// if (config == NULL)
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// if ((config->EEpromTotalSize == 0) || (config->EEpromTotalSize == FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_RESERVED))
+// {
+// return kStatus_FLASH_CommandNotSupported;
+// }
+//
+// FTFx->FEPROT = protectStatus;
+//
+// if (FTFx->FEPROT != protectStatus)
+// {
+// return kStatus_FLASH_CommandFailure;
+// }
+//
+// return kStatus_FLASH_Success;
+// }
+// #endif /* FLASH_SSD_IS_FLEXNVM_ENABLED */
+//
+// #if FLASH_SSD_IS_FLEXNVM_ENABLED
+// status_t FLASH_EepromGetProtection(flash_config_t *config, uint8_t *protectStatus)
+// {
+// if ((config == NULL) || (protectStatus == NULL))
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// if ((config->EEpromTotalSize == 0) || (config->EEpromTotalSize == FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_RESERVED))
+// {
+// return kStatus_FLASH_CommandNotSupported;
+// }
+//
+// *protectStatus = FTFx->FEPROT;
+//
+// return kStatus_FLASH_Success;
+// }
+// #endif /* FLASH_SSD_IS_FLEXNVM_ENABLED */
+
+#if FLASH_DRIVER_IS_FLASH_RESIDENT
+/*!
+ * @brief Run flash command
+ *
+ * This function should be copied to RAM for execution to make sure that code works
+ * properly even flash cache is disabled.
+ * It is for flash-resident bootloader only, not technically required for ROM or
+ * flashloader (RAM-resident bootloader).
+ */
+void flash_run_command(FTFx_REG_ACCESS_TYPE ftfx_fstat)
+{
+ /* clear CCIF bit */
+ *ftfx_fstat = FTFx_FSTAT_CCIF_MASK;
+
+ /* Check CCIF bit of the flash status register, wait till it is set.
+ * IP team indicates that this loop will always complete. */
+ while (!((*ftfx_fstat) & FTFx_FSTAT_CCIF_MASK))
+ {
+ }
+}
+
+/*!
+ * @brief Be used for determining the size of flash_run_command()
+ *
+ * This function must be defined that lexically follows flash_run_command(),
+ * so we can determine the size of flash_run_command() at runtime and not worry
+ * about toolchain or code generation differences.
+ */
+void flash_run_command_end(void)
+{
+}
+
+/*!
+ * @brief Copy flash_run_command() to RAM
+ *
+ * This function copys the memory between flash_run_command() and flash_run_command_end()
+ * into the buffer which is also means that copying flash_run_command() to RAM.
+ */
+static void copy_flash_run_command(uint8_t *flashRunCommand)
+{
+ /* Calculate the valid length of flash_run_command() memory.
+ * Set max size(64 bytes) as default function size, in case some compiler allocates
+ * flash_run_command_end ahead of flash_run_command. */
+ uint32_t funcLength = kFLASH_executeInRamFunctionMaxSize;
+ uint32_t flash_run_command_start_addr = (uint32_t)flash_run_command & (~1U);
+ uint32_t flash_run_command_end_addr = (uint32_t)flash_run_command_end & (~1U);
+ if (flash_run_command_end_addr > flash_run_command_start_addr)
+ {
+ funcLength = flash_run_command_end_addr - flash_run_command_start_addr;
+
+ assert(funcLength <= kFLASH_executeInRamFunctionMaxSize);
+
+ /* In case some compiler allocates other function in the middle of flash_run_command
+ * and flash_run_command_end. */
+ if (funcLength > kFLASH_executeInRamFunctionMaxSize)
+ {
+ funcLength = kFLASH_executeInRamFunctionMaxSize;
+ }
+ }
+
+ /* Since the value of ARM function pointer is always odd, but the real start address
+ * of function memory should be even, that's why -1 and +1 operation exist. */
+ memcpy((void *)flashRunCommand, (void *)flash_run_command_start_addr, funcLength);
+ callFlashRunCommand = (void (*)(FTFx_REG_ACCESS_TYPE ftfx_fstat))((uint32_t)flashRunCommand + 1);
+}
+#endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
+
+/*!
+ * @brief Flash Command Sequence
+ *
+ * This function is used to perform the command write sequence to the flash.
+ *
+ * @param driver Pointer to storage for the driver runtime state.
+ * @return An error code or kStatus_FLASH_Success
+ */
+static status_t flash_command_sequence(flash_config_t *config)
+{
+ uint8_t registerValue;
+
+#if FLASH_DRIVER_IS_FLASH_RESIDENT
+ /* clear RDCOLERR & ACCERR & FPVIOL flag in flash status register */
+ FTFx->FSTAT = FTFx_FSTAT_RDCOLERR_MASK | FTFx_FSTAT_ACCERR_MASK | FTFx_FSTAT_FPVIOL_MASK;
+
+ status_t returnCode = flash_check_execute_in_ram_function_info(config);
+ if (kStatus_FLASH_Success != returnCode)
+ {
+ return returnCode;
+ }
+
+ /* We pass the ftfx_fstat address as a parameter to flash_run_comamnd() instead of using
+ * pre-processed MICRO sentences or operating global variable in flash_run_comamnd()
+ * to make sure that flash_run_command() will be compiled into position-independent code (PIC). */
+ callFlashRunCommand((FTFx_REG_ACCESS_TYPE)(&FTFx->FSTAT));
+#else
+ /* clear RDCOLERR & ACCERR & FPVIOL flag in flash status register */
+ FTFx->FSTAT = FTFx_FSTAT_RDCOLERR_MASK | FTFx_FSTAT_ACCERR_MASK | FTFx_FSTAT_FPVIOL_MASK;
+
+ /* clear CCIF bit */
+ FTFx->FSTAT = FTFx_FSTAT_CCIF_MASK;
+
+ /* Check CCIF bit of the flash status register, wait till it is set.
+ * IP team indicates that this loop will always complete. */
+ while (!(FTFx->FSTAT & FTFx_FSTAT_CCIF_MASK))
+ {
+ }
+#endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
+
+ /* Check error bits */
+ /* Get flash status register value */
+ registerValue = FTFx->FSTAT;
+
+ /* checking access error */
+ if (registerValue & FTFx_FSTAT_ACCERR_MASK)
+ {
+ return kStatus_FLASH_AccessError;
+ }
+ /* checking protection error */
+ else if (registerValue & FTFx_FSTAT_FPVIOL_MASK)
+ {
+ return kStatus_FLASH_ProtectionViolation;
+ }
+ /* checking MGSTAT0 non-correctable error */
+ else if (registerValue & FTFx_FSTAT_MGSTAT0_MASK)
+ {
+ return kStatus_FLASH_CommandFailure;
+ }
+ else
+ {
+ return kStatus_FLASH_Success;
+ }
+}
+
+#if FLASH_DRIVER_IS_FLASH_RESIDENT
+/*!
+ * @brief Run flash cache clear command
+ *
+ * This function should be copied to RAM for execution to make sure that code works
+ * properly even flash cache is disabled.
+ * It is for flash-resident bootloader only, not technically required for ROM or
+ * flashloader (RAM-resident bootloader).
+ */
+void flash_cache_clear_command(FTFx_REG32_ACCESS_TYPE ftfx_reg)
+{
+#if defined(FSL_FEATURE_FLASH_HAS_MCM_FLASH_CACHE_CONTROLS) && FSL_FEATURE_FLASH_HAS_MCM_FLASH_CACHE_CONTROLS
+ *ftfx_reg |= MCM_PLACR_CFCC_MASK;
+#elif defined(FSL_FEATURE_FLASH_HAS_FMC_FLASH_CACHE_CONTROLS) && FSL_FEATURE_FLASH_HAS_FMC_FLASH_CACHE_CONTROLS
+#if defined(FMC_PFB01CR_CINV_WAY_MASK)
+ *ftfx_reg = (*ftfx_reg & ~FMC_PFB01CR_CINV_WAY_MASK) | FMC_PFB01CR_CINV_WAY(~0);
+#else
+ *ftfx_reg = (*ftfx_reg & ~FMC_PFB0CR_CINV_WAY_MASK) | FMC_PFB0CR_CINV_WAY(~0);
+#endif
+#elif defined(FSL_FEATURE_FLASH_HAS_MSCM_FLASH_CACHE_CONTROLS) && FSL_FEATURE_FLASH_HAS_MSCM_FLASH_CACHE_CONTROLS
+ *ftfx_reg |= MSCM_OCMDR_OCMC1(2);
+ *ftfx_reg |= MSCM_OCMDR_OCMC1(1);
+#else
+/* #error "Unknown flash cache controller" */
+#endif /* FSL_FEATURE_FTFx_MCM_FLASH_CACHE_CONTROLS */
+ /* Memory barriers for good measure.
+ * All Cache, Branch predictor and TLB maintenance operations before this instruction complete */
+ __ISB();
+ __DSB();
+}
+
+/*!
+ * @brief Be used for determining the size of flash_cache_clear_command()
+ *
+ * This function must be defined that lexically follows flash_cache_clear_command(),
+ * so we can determine the size of flash_cache_clear_command() at runtime and not worry
+ * about toolchain or code generation differences.
+ */
+void flash_cache_clear_command_end(void)
+{
+}
+
+/*!
+ * @brief Copy flash_cache_clear_command() to RAM
+ *
+ * This function copys the memory between flash_cache_clear_command() and flash_cache_clear_command_end()
+ * into the buffer which is also means that copying flash_cache_clear_command() to RAM.
+ */
+static void copy_flash_cache_clear_command(uint8_t *flashCacheClearCommand)
+{
+ /* Calculate the valid length of flash_cache_clear_command() memory.
+ * Set max size(64 bytes) as default function size, in case some compiler allocates
+ * flash_cache_clear_command_end ahead of flash_cache_clear_command. */
+ uint32_t funcLength = kFLASH_executeInRamFunctionMaxSize;
+ uint32_t flash_cache_clear_command_start_addr = (uint32_t)flash_cache_clear_command & (~1U);
+ uint32_t flash_cache_clear_command_end_addr = (uint32_t)flash_cache_clear_command_end & (~1U);
+ if (flash_cache_clear_command_end_addr > flash_cache_clear_command_start_addr)
+ {
+ funcLength = flash_cache_clear_command_end_addr - flash_cache_clear_command_start_addr;
+
+ assert(funcLength <= kFLASH_executeInRamFunctionMaxSize);
+
+ /* In case some compiler allocates other function in the middle of flash_cache_clear_command
+ * and flash_cache_clear_command_end. */
+ if (funcLength > kFLASH_executeInRamFunctionMaxSize)
+ {
+ funcLength = kFLASH_executeInRamFunctionMaxSize;
+ }
+ }
+
+ /* Since the value of ARM function pointer is always odd, but the real start address
+ * of function memory should be even, that's why -1 and +1 operation exist. */
+ memcpy((void *)flashCacheClearCommand, (void *)flash_cache_clear_command_start_addr, funcLength);
+ callFlashCacheClearCommand = (void (*)(FTFx_REG32_ACCESS_TYPE ftfx_reg))((uint32_t)flashCacheClearCommand + 1);
+}
+#endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
+
+/*!
+ * @brief Flash Cache Clear
+ *
+ * This function is used to perform the cache clear to the flash.
+ */
+#if (defined(__ICCARM__))
+#pragma optimize = none
+void flash_cache_clear(flash_config_t *config)
+#elif (defined(__CC_ARM))
+#pragma push
+#pragma O0
+void flash_cache_clear(flash_config_t *config)
+#elif (!defined(__GNUC__))
+/* #pragma GCC push_options */
+/* #pragma GCC optimize("O0") */
+void __attribute__((optimize("O0"))) flash_cache_clear(flash_config_t *config)
+#else
+#error "Unknown compiler"
+#endif
+{
+#if FLASH_DRIVER_IS_FLASH_RESIDENT
+ status_t returnCode = flash_check_execute_in_ram_function_info(config);
+ if (kStatus_FLASH_Success != returnCode)
+ {
+ return;
+ }
+
+/* We pass the ftfx register address as a parameter to flash_cache_clear_comamnd() instead of using
+ * pre-processed MACROs or a global variable in flash_cache_clear_comamnd()
+ * to make sure that flash_cache_clear_command() will be compiled into position-independent code (PIC). */
+#if defined(FSL_FEATURE_FLASH_HAS_MCM_FLASH_CACHE_CONTROLS) && FSL_FEATURE_FLASH_HAS_MCM_FLASH_CACHE_CONTROLS
+#if defined(MCM)
+ callFlashCacheClearCommand((FTFx_REG32_ACCESS_TYPE)&MCM->PLACR);
+#endif
+#if defined(MCM0)
+ callFlashCacheClearCommand((FTFx_REG32_ACCESS_TYPE)&MCM0->PLACR);
+#endif
+#if defined(MCM1)
+ callFlashCacheClearCommand((FTFx_REG32_ACCESS_TYPE)&MCM1->PLACR);
+#endif
+#elif defined(FSL_FEATURE_FLASH_HAS_FMC_FLASH_CACHE_CONTROLS) && FSL_FEATURE_FLASH_HAS_FMC_FLASH_CACHE_CONTROLS
+#if defined(FMC_PFB01CR_CINV_WAY_MASK)
+ callFlashCacheClearCommand((FTFx_REG32_ACCESS_TYPE)&FMC->PFB01CR);
+#else
+ callFlashCacheClearCommand((FTFx_REG32_ACCESS_TYPE)&FMC->PFB0CR);
+#endif
+#elif defined(FSL_FEATURE_FLASH_HAS_MSCM_FLASH_CACHE_CONTROLS) && FSL_FEATURE_FLASH_HAS_MSCM_FLASH_CACHE_CONTROLS
+ callFlashCacheClearCommand((FTFx_REG32_ACCESS_TYPE)&MSCM->OCMDR[0]);
+#else
+ /* #error "Unknown flash cache controller" */
+ /* meaningless code, just a workaround to solve warning*/
+ callFlashCacheClearCommand((FTFx_REG32_ACCESS_TYPE)0);
+#endif /* FSL_FEATURE_FTFx_MCM_FLASH_CACHE_CONTROLS */
+
+#else
+
+#if defined(FSL_FEATURE_FLASH_HAS_MCM_FLASH_CACHE_CONTROLS) && FSL_FEATURE_FLASH_HAS_MCM_FLASH_CACHE_CONTROLS
+#if defined(MCM)
+ MCM->PLACR |= MCM_PLACR_CFCC_MASK;
+#endif
+#if defined(MCM0)
+ MCM0->PLACR |= MCM_PLACR_CFCC_MASK;
+#endif
+#if defined(MCM1)
+ MCM1->PLACR |= MCM_PLACR_CFCC_MASK;
+#endif
+#elif defined(FSL_FEATURE_FLASH_HAS_FMC_FLASH_CACHE_CONTROLS) && FSL_FEATURE_FLASH_HAS_FMC_FLASH_CACHE_CONTROLS
+#if defined(FMC_PFB01CR_CINV_WAY_MASK)
+ FMC->PFB01CR = (FMC->PFB01CR & ~FMC_PFB01CR_CINV_WAY_MASK) | FMC_PFB01CR_CINV_WAY(~0);
+#else
+ FMC->PFB0CR = (FMC->PFB0CR & ~FMC_PFB0CR_CINV_WAY_MASK) | FMC_PFB0CR_CINV_WAY(~0);
+#endif
+#elif defined(FSL_FEATURE_FLASH_HAS_MSCM_FLASH_CACHE_CONTROLS) && FSL_FEATURE_FLASH_HAS_MSCM_FLASH_CACHE_CONTROLS
+ MSCM->OCMDR[0] |= MSCM_OCMDR_OCMC1(2);
+ MSCM->OCMDR[0] |= MSCM_OCMDR_OCMC1(1);
+#else
+/* #error "Unknown flash cache controller" */
+#endif /* FSL_FEATURE_FTFx_MCM_FLASH_CACHE_CONTROLS */
+#endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
+}
+#if (defined(__CC_ARM))
+#pragma pop
+#endif
+#if (defined(__GNUC__))
+/* #pragma GCC pop_options */
+#endif
+
+#if FLASH_DRIVER_IS_FLASH_RESIDENT
+/*! @brief Check whether flash execute-in-ram functions are ready */
+static status_t flash_check_execute_in_ram_function_info(flash_config_t *config)
+{
+ flash_execute_in_ram_function_config_t *flashExecuteInRamFunctionInfo;
+
+ if (config == NULL)
+ {
+ return kStatus_FLASH_InvalidArgument;
+ }
+
+ flashExecuteInRamFunctionInfo = (flash_execute_in_ram_function_config_t *)config->flashExecuteInRamFunctionInfo;
+
+ if ((config->flashExecuteInRamFunctionInfo) &&
+ (kFLASH_executeInRamFunctionTotalNum == flashExecuteInRamFunctionInfo->activeFunctionCount))
+ {
+ return kStatus_FLASH_Success;
+ }
+
+ return kStatus_FLASH_ExecuteInRamFunctionNotReady;
+}
+#endif /* FLASH_DRIVER_IS_FLASH_RESIDENT */
+
+/*! @brief Validates the range and alignment of the given address range.*/
+static status_t flash_check_range(flash_config_t *config,
+ uint32_t startAddress,
+ uint32_t lengthInBytes,
+ uint32_t alignmentBaseline)
+{
+ if (config == NULL)
+ {
+ return kStatus_FLASH_InvalidArgument;
+ }
+
+ /* Verify the start and length are alignmentBaseline aligned. */
+ if ((startAddress & (alignmentBaseline - 1)) || (lengthInBytes & (alignmentBaseline - 1)))
+ {
+ return kStatus_FLASH_AlignmentError;
+ }
+
+/* check for valid range of the target addresses */
+#if !FLASH_SSD_IS_FLEXNVM_ENABLED
+ if ((startAddress < config->PFlashBlockBase) ||
+ ((startAddress + lengthInBytes) > (config->PFlashBlockBase + config->PFlashTotalSize)))
+#else
+ if (!(((startAddress >= config->PFlashBlockBase) &&
+ ((startAddress + lengthInBytes) <= (config->PFlashBlockBase + config->PFlashTotalSize))) ||
+ ((startAddress >= config->DFlashBlockBase) &&
+ ((startAddress + lengthInBytes) <= (config->DFlashBlockBase + config->DFlashTotalSize)))))
+#endif
+ {
+ return kStatus_FLASH_AddressError;
+ }
+
+ return kStatus_FLASH_Success;
+}
+
+/*! @brief Gets the right address, sector and block size of current flash type which is indicated by address.*/
+static status_t flash_get_matched_operation_info(flash_config_t *config,
+ uint32_t address,
+ flash_operation_config_t *info)
+{
+ if (config == NULL)
+ {
+ return kStatus_FLASH_InvalidArgument;
+ }
+
+ /* Clean up info Structure*/
+ memset(info, 0, sizeof(flash_operation_config_t));
+
+#if FLASH_SSD_IS_FLEXNVM_ENABLED
+ if ((address >= config->DFlashBlockBase) && (address <= (config->DFlashBlockBase + config->DFlashTotalSize)))
+ {
+ info->convertedAddress = address - config->DFlashBlockBase + 0x800000U;
+ info->activeSectorSize = FSL_FEATURE_FLASH_FLEX_NVM_BLOCK_SECTOR_SIZE;
+ info->activeBlockSize = config->DFlashTotalSize / FSL_FEATURE_FLASH_FLEX_NVM_BLOCK_COUNT;
+
+ info->blockWriteUnitSize = FSL_FEATURE_FLASH_FLEX_NVM_BLOCK_WRITE_UNIT_SIZE;
+ info->sectorCmdAddressAligment = FSL_FEATURE_FLASH_FLEX_NVM_SECTOR_CMD_ADDRESS_ALIGMENT;
+ info->sectionCmdAddressAligment = FSL_FEATURE_FLASH_FLEX_NVM_SECTION_CMD_ADDRESS_ALIGMENT;
+ info->resourceCmdAddressAligment = FSL_FEATURE_FLASH_FLEX_NVM_RESOURCE_CMD_ADDRESS_ALIGMENT;
+ info->checkCmdAddressAligment = FSL_FEATURE_FLASH_FLEX_NVM_CHECK_CMD_ADDRESS_ALIGMENT;
+ }
+ else
+#endif /* FLASH_SSD_IS_FLEXNVM_ENABLED */
+ {
+ info->convertedAddress = address;
+ info->activeSectorSize = config->PFlashSectorSize;
+ info->activeBlockSize = config->PFlashTotalSize / config->PFlashBlockCount;
+
+ info->blockWriteUnitSize = FSL_FEATURE_FLASH_PFLASH_BLOCK_WRITE_UNIT_SIZE;
+ info->sectorCmdAddressAligment = FSL_FEATURE_FLASH_PFLASH_SECTOR_CMD_ADDRESS_ALIGMENT;
+ info->sectionCmdAddressAligment = FSL_FEATURE_FLASH_PFLASH_SECTION_CMD_ADDRESS_ALIGMENT;
+ info->resourceCmdAddressAligment = FSL_FEATURE_FLASH_PFLASH_RESOURCE_CMD_ADDRESS_ALIGMENT;
+ info->checkCmdAddressAligment = FSL_FEATURE_FLASH_PFLASH_CHECK_CMD_ADDRESS_ALIGMENT;
+ }
+
+ return kStatus_FLASH_Success;
+}
+
+/*! @brief Validates the given user key for flash erase APIs.*/
+static status_t flash_check_user_key(uint32_t key)
+{
+ /* Validate the user key */
+ if (key != kFLASH_apiEraseKey)
+ {
+ return kStatus_FLASH_EraseKeyError;
+ }
+
+ return kStatus_FLASH_Success;
+}
+
+// #if FLASH_SSD_IS_FLEXNVM_ENABLED
+// /*! @brief Updates FlexNVM memory partition status according to data flash 0 IFR.*/
+// static status_t flash_update_flexnvm_memory_partition_status(flash_config_t *config)
+// {
+// struct
+// {
+// uint32_t reserved0;
+// uint8_t FlexNVMPartitionCode;
+// uint8_t EEPROMDataSetSize;
+// uint16_t reserved1;
+// } dataIFRReadOut;
+// status_t returnCode;
+//
+// if (config == NULL)
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// /* Get FlexNVM memory partition info from data flash IFR */
+// returnCode = FLASH_ReadResource(config, DFLASH_IFR_READRESOURCE_START_ADDRESS, (uint32_t *)&dataIFRReadOut,
+// sizeof(dataIFRReadOut), kFLASH_resourceOptionFlashIfr);
+// if (returnCode != kStatus_FLASH_Success)
+// {
+// return kStatus_FLASH_PartitionStatusUpdateFailure;
+// }
+//
+// /* Fill out partitioned EEPROM size */
+// dataIFRReadOut.EEPROMDataSetSize &= 0x0FU;
+// switch (dataIFRReadOut.EEPROMDataSetSize)
+// {
+// case 0x00U:
+// config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_0000;
+// break;
+// case 0x01U:
+// config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_0001;
+// break;
+// case 0x02U:
+// config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_0010;
+// break;
+// case 0x03U:
+// config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_0011;
+// break;
+// case 0x04U:
+// config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_0100;
+// break;
+// case 0x05U:
+// config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_0101;
+// break;
+// case 0x06U:
+// config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_0110;
+// break;
+// case 0x07U:
+// config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_0111;
+// break;
+// case 0x08U:
+// config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_1000;
+// break;
+// case 0x09U:
+// config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_1001;
+// break;
+// case 0x0AU:
+// config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_1010;
+// break;
+// case 0x0BU:
+// config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_1011;
+// break;
+// case 0x0CU:
+// config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_1100;
+// break;
+// case 0x0DU:
+// config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_1101;
+// break;
+// case 0x0EU:
+// config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_1110;
+// break;
+// case 0x0FU:
+// config->EEpromTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_1111;
+// break;
+// default:
+// config->EEpromTotalSize = FLEX_NVM_EEPROM_SIZE_FOR_EEESIZE_RESERVED;
+// break;
+// }
+//
+// /* Fill out partitioned DFlash size */
+// dataIFRReadOut.FlexNVMPartitionCode &= 0x0FU;
+// switch (dataIFRReadOut.FlexNVMPartitionCode)
+// {
+// case 0x00U:
+// #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0000 != 0xFFFFFFFF)
+// config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0000;
+// #else
+// config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
+// #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0000 */
+// break;
+// case 0x01U:
+// #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0001 != 0xFFFFFFFF)
+// config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0001;
+// #else
+// config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
+// #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0001 */
+// break;
+// case 0x02U:
+// #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0010 != 0xFFFFFFFF)
+// config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0010;
+// #else
+// config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
+// #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0010 */
+// break;
+// case 0x03U:
+// #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0011 != 0xFFFFFFFF)
+// config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0011;
+// #else
+// config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
+// #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0011 */
+// break;
+// case 0x04U:
+// #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0100 != 0xFFFFFFFF)
+// config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0100;
+// #else
+// config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
+// #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0100 */
+// break;
+// case 0x05U:
+// #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0101 != 0xFFFFFFFF)
+// config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0101;
+// #else
+// config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
+// #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0101 */
+// break;
+// case 0x06U:
+// #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0110 != 0xFFFFFFFF)
+// config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0110;
+// #else
+// config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
+// #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0110 */
+// break;
+// case 0x07U:
+// #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0111 != 0xFFFFFFFF)
+// config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0111;
+// #else
+// config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
+// #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_0111 */
+// break;
+// case 0x08U:
+// #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1000 != 0xFFFFFFFF)
+// config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1000;
+// #else
+// config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
+// #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1000 */
+// break;
+// case 0x09U:
+// #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1001 != 0xFFFFFFFF)
+// config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1001;
+// #else
+// config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
+// #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1001 */
+// break;
+// case 0x0AU:
+// #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1010 != 0xFFFFFFFF)
+// config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1010;
+// #else
+// config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
+// #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1010 */
+// break;
+// case 0x0BU:
+// #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1011 != 0xFFFFFFFF)
+// config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1011;
+// #else
+// config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
+// #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1011 */
+// break;
+// case 0x0CU:
+// #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1100 != 0xFFFFFFFF)
+// config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1100;
+// #else
+// config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
+// #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1100 */
+// break;
+// case 0x0DU:
+// #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1101 != 0xFFFFFFFF)
+// config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1101;
+// #else
+// config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
+// #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1101 */
+// break;
+// case 0x0EU:
+// #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1110 != 0xFFFFFFFF)
+// config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1110;
+// #else
+// config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
+// #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1110 */
+// break;
+// case 0x0FU:
+// #if (FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1111 != 0xFFFFFFFF)
+// config->DFlashTotalSize = FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1111;
+// #else
+// config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
+// #endif /* FSL_FEATURE_FLASH_FLEX_NVM_DFLASH_SIZE_FOR_DEPART_1111 */
+// break;
+// default:
+// config->DFlashTotalSize = FLEX_NVM_DFLASH_SIZE_FOR_DEPART_RESERVED;
+// break;
+// }
+//
+// return kStatus_FLASH_Success;
+// }
+// #endif /* FLASH_SSD_IS_FLEXNVM_ENABLED */
+
+// #if defined(FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD) && FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD
+// /*! @brief Validates the range of the given resource address.*/
+// static status_t flash_check_resource_range(uint32_t start,
+// uint32_t lengthInBytes,
+// uint32_t alignmentBaseline,
+// flash_read_resource_option_t option)
+// {
+// status_t status;
+// uint32_t maxReadbleAddress;
+//
+// if ((start & (alignmentBaseline - 1)) || (lengthInBytes & (alignmentBaseline - 1)))
+// {
+// return kStatus_FLASH_AlignmentError;
+// }
+//
+// status = kStatus_FLASH_Success;
+//
+// maxReadbleAddress = start + lengthInBytes - 1;
+// if (option == kFLASH_resourceOptionVersionId)
+// {
+// if ((start != kFLASH_resourceRangeVersionIdStart) ||
+// ((start + lengthInBytes - 1) != kFLASH_resourceRangeVersionIdEnd))
+// {
+// status = kStatus_FLASH_InvalidArgument;
+// }
+// }
+// else if (option == kFLASH_resourceOptionFlashIfr)
+// {
+// if (maxReadbleAddress < kFLASH_resourceRangePflashIfrSizeInBytes)
+// {
+// }
+// #if defined(FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP) && FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP
+// else if ((start >= kFLASH_resourceRangePflashSwapIfrStart) &&
+// (maxReadbleAddress <= kFLASH_resourceRangePflashSwapIfrEnd))
+// {
+// }
+// #endif /* FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP */
+// else if ((start >= kFLASH_resourceRangeDflashIfrStart) &&
+// (maxReadbleAddress <= kFLASH_resourceRangeDflashIfrEnd))
+// {
+// }
+// else
+// {
+// status = kStatus_FLASH_InvalidArgument;
+// }
+// }
+// else
+// {
+// status = kStatus_FLASH_InvalidArgument;
+// }
+//
+// return status;
+// }
+// #endif /* FSL_FEATURE_FLASH_HAS_READ_RESOURCE_CMD */
+
+// #if defined(FSL_FEATURE_FLASH_HAS_SWAP_CONTROL_CMD) && FSL_FEATURE_FLASH_HAS_SWAP_CONTROL_CMD
+// /*! @brief Validates the gived swap control option.*/
+// static status_t flash_check_swap_control_option(flash_swap_control_option_t option)
+// {
+// if ((option == kFLASH_swapControlOptionIntializeSystem) || (option == kFLASH_swapControlOptionSetInUpdateState) ||
+// (option == kFLASH_swapControlOptionSetInCompleteState) || (option == kFLASH_swapControlOptionReportStatus) ||
+// (option == kFLASH_swapControlOptionDisableSystem))
+// {
+// return kStatus_FLASH_Success;
+// }
+//
+// return kStatus_FLASH_InvalidArgument;
+// }
+// #endif /* FSL_FEATURE_FLASH_HAS_SWAP_CONTROL_CMD */
+//
+// #if defined(FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP) && FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP
+// /*! @brief Validates the gived address to see if it is equal to swap indicator address in pflash swap IFR.*/
+// static status_t flash_validate_swap_indicator_address(flash_config_t *config, uint32_t address)
+// {
+// flash_swap_ifr_field_config_t flashSwapIfrField;
+// uint32_t swapIndicatorAddress;
+//
+// status_t returnCode;
+// returnCode = FLASH_ReadResource(config, kFLASH_resourceRangePflashSwapIfrStart, (uint32_t *)&flashSwapIfrField,
+// sizeof(flash_swap_ifr_field_config_t), kFLASH_resourceOptionFlashIfr);
+// if (returnCode != kStatus_FLASH_Success)
+// {
+// return returnCode;
+// }
+//
+// /* The high 2 byte value of Swap Indicator Address is stored in Program Flash Swap IFR Field,
+// * the low 4 bit value of Swap Indicator Address is always 4'b0000 */
+// swapIndicatorAddress =
+// (uint32_t)flashSwapIfrField.swapIndicatorAddress * FSL_FEATURE_FLASH_PFLASH_SWAP_CONTROL_CMD_ADDRESS_ALIGMENT;
+// if (address != swapIndicatorAddress)
+// {
+// return kStatus_FLASH_SwapIndicatorAddressError;
+// }
+//
+// return returnCode;
+// }
+// #endif /* FSL_FEATURE_FLASH_HAS_PFLASH_BLOCK_SWAP */
+//
+// #if defined(FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD) && FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD
+// /*! @brief Validates the gived flexram function option.*/
+// static inline status_t flasn_check_flexram_function_option_range(flash_flexram_function_option_t option)
+// {
+// if ((option != kFLASH_flexramFunctionOptionAvailableAsRam) &&
+// (option != kFLASH_flexramFunctionOptionAvailableForEeprom))
+// {
+// return kStatus_FLASH_InvalidArgument;
+// }
+//
+// return kStatus_FLASH_Success;
+// }
+// #endif /* FSL_FEATURE_FLASH_HAS_SET_FLEXRAM_FUNCTION_CMD */