1387 lines
63 KiB
C
1387 lines
63 KiB
C
/*
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* Copyright (c) 2013-2016, Freescale Semiconductor, Inc.
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* Copyright 2016-2017 NXP
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* o Redistributions of source code must retain the above copyright notice, this list
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* of conditions and the following disclaimer.
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*
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* o Redistributions in binary form must reproduce the above copyright notice, this
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* list of conditions and the following disclaimer in the documentation and/or
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* other materials provided with the distribution.
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*
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* o Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _FSL_FLASH_H_
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#define _FSL_FLASH_H_
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#if (defined(BL_TARGET_FLASH) || defined(BL_TARGET_ROM) || defined(BL_TARGET_RAM))
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#include <assert.h>
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#include <string.h>
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#include "fsl_device_registers.h"
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#include "bootloader_common.h"
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#else
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#include "fsl_common.h"
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#endif
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/*******************************************************************************
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* Definitions
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******************************************************************************/
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/*!
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* @addtogroup flash_driver
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* @{
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*/
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/*!
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* @name Flash version
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* @{
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*/
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/*! @brief Constructs the version number for drivers. */
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#if !defined(MAKE_VERSION)
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#define MAKE_VERSION(major, minor, bugfix) (((major) << 16) | ((minor) << 8) | (bugfix))
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#endif
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/*! @brief Flash driver version for SDK*/
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#define FSL_FLASH_DRIVER_VERSION (MAKE_VERSION(2, 3, 1)) /*!< Version 2.3.1. */
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/*! @brief Flash driver version for ROM*/
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enum _flash_driver_version_constants
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{
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kFLASH_DriverVersionName = 'F', /*!< Flash driver version name.*/
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kFLASH_DriverVersionMajor = 2, /*!< Major flash driver version.*/
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kFLASH_DriverVersionMinor = 3, /*!< Minor flash driver version.*/
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kFLASH_DriverVersionBugfix = 1 /*!< Bugfix for flash driver version.*/
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};
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/*@}*/
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/*!
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* @name Flash configuration
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* @{
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*/
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/*! @brief Indicates whether to support FlexNVM in the Flash driver */
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#if !defined(FLASH_SSD_CONFIG_ENABLE_FLEXNVM_SUPPORT)
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#define FLASH_SSD_CONFIG_ENABLE_FLEXNVM_SUPPORT 1 /*!< Enables the FlexNVM support by default. */
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#endif
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/*! @brief Indicates whether the FlexNVM is enabled in the Flash driver */
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#define FLASH_SSD_IS_FLEXNVM_ENABLED (FLASH_SSD_CONFIG_ENABLE_FLEXNVM_SUPPORT && FSL_FEATURE_FLASH_HAS_FLEX_NVM)
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/*! @brief Indicates whether to support Secondary flash in the Flash driver */
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#if !defined(FLASH_SSD_CONFIG_ENABLE_SECONDARY_FLASH_SUPPORT)
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#define FLASH_SSD_CONFIG_ENABLE_SECONDARY_FLASH_SUPPORT 1 /*!< Enables the secondary flash support by default. */
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#endif
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/*! @brief Indicates whether the secondary flash is supported in the Flash driver */
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#if defined(FSL_FEATURE_FLASH_HAS_MULTIPLE_FLASH) || defined(FSL_FEATURE_FLASH_PFLASH_1_START_ADDRESS)
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#define FLASH_SSD_IS_SECONDARY_FLASH_ENABLED (FLASH_SSD_CONFIG_ENABLE_SECONDARY_FLASH_SUPPORT)
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#else
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#define FLASH_SSD_IS_SECONDARY_FLASH_ENABLED (0)
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#endif
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/*! @brief Flash driver location. */
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#if !defined(FLASH_DRIVER_IS_FLASH_RESIDENT)
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#if (!defined(BL_TARGET_ROM) && !defined(BL_TARGET_RAM))
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#define FLASH_DRIVER_IS_FLASH_RESIDENT 1 /*!< Used for the flash resident application. */
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#else
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#define FLASH_DRIVER_IS_FLASH_RESIDENT 0 /*!< Used for the non-flash resident application. */
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#endif
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#endif
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/*! @brief Flash Driver Export option */
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#if !defined(FLASH_DRIVER_IS_EXPORTED)
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#if (defined(BL_TARGET_ROM) || defined(BL_TARGET_FLASH))
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#define FLASH_DRIVER_IS_EXPORTED 1 /*!< Used for the ROM bootloader. */
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#else
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#define FLASH_DRIVER_IS_EXPORTED 0 /*!< Used for the MCUXpresso SDK application. */
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#endif
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#endif
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/*@}*/
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/*!
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* @name Flash status
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* @{
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*/
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/*! @brief Flash driver status group. */
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#if defined(kStatusGroup_FlashDriver)
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#define kStatusGroupGeneric kStatusGroup_Generic
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#define kStatusGroupFlashDriver kStatusGroup_FlashDriver
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#elif defined(kStatusGroup_FLASH)
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#define kStatusGroupGeneric kStatusGroup_Generic
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#define kStatusGroupFlashDriver kStatusGroup_FLASH
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#else
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#define kStatusGroupGeneric 0
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#define kStatusGroupFlashDriver 1
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#endif
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/*! @brief Constructs a status code value from a group and a code number. */
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#if !defined(MAKE_STATUS)
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#define MAKE_STATUS(group, code) ((((group)*100) + (code)))
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#endif
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/*!
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* @brief Flash driver status codes.
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*/
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enum _flash_status
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{
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kStatus_FLASH_Success = MAKE_STATUS(kStatusGroupGeneric, 0), /*!< API is executed successfully*/
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kStatus_FLASH_InvalidArgument = MAKE_STATUS(kStatusGroupGeneric, 4), /*!< Invalid argument*/
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kStatus_FLASH_SizeError = MAKE_STATUS(kStatusGroupFlashDriver, 0), /*!< Error size*/
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kStatus_FLASH_AlignmentError =
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MAKE_STATUS(kStatusGroupFlashDriver, 1), /*!< Parameter is not aligned with the specified baseline*/
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kStatus_FLASH_AddressError = MAKE_STATUS(kStatusGroupFlashDriver, 2), /*!< Address is out of range */
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kStatus_FLASH_AccessError =
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MAKE_STATUS(kStatusGroupFlashDriver, 3), /*!< Invalid instruction codes and out-of bound addresses */
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kStatus_FLASH_ProtectionViolation = MAKE_STATUS(
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kStatusGroupFlashDriver, 4), /*!< The program/erase operation is requested to execute on protected areas */
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kStatus_FLASH_CommandFailure =
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MAKE_STATUS(kStatusGroupFlashDriver, 5), /*!< Run-time error during command execution. */
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kStatus_FLASH_UnknownProperty = MAKE_STATUS(kStatusGroupFlashDriver, 6), /*!< Unknown property.*/
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kStatus_FLASH_EraseKeyError = MAKE_STATUS(kStatusGroupFlashDriver, 7), /*!< API erase key is invalid.*/
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kStatus_FLASH_RegionExecuteOnly =
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MAKE_STATUS(kStatusGroupFlashDriver, 8), /*!< The current region is execute-only.*/
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kStatus_FLASH_ExecuteInRamFunctionNotReady =
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MAKE_STATUS(kStatusGroupFlashDriver, 9), /*!< Execute-in-RAM function is not available.*/
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kStatus_FLASH_PartitionStatusUpdateFailure =
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MAKE_STATUS(kStatusGroupFlashDriver, 10), /*!< Failed to update partition status.*/
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kStatus_FLASH_SetFlexramAsEepromError =
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MAKE_STATUS(kStatusGroupFlashDriver, 11), /*!< Failed to set FlexRAM as EEPROM.*/
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kStatus_FLASH_RecoverFlexramAsRamError =
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MAKE_STATUS(kStatusGroupFlashDriver, 12), /*!< Failed to recover FlexRAM as RAM.*/
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kStatus_FLASH_SetFlexramAsRamError = MAKE_STATUS(kStatusGroupFlashDriver, 13), /*!< Failed to set FlexRAM as RAM.*/
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kStatus_FLASH_RecoverFlexramAsEepromError =
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MAKE_STATUS(kStatusGroupFlashDriver, 14), /*!< Failed to recover FlexRAM as EEPROM.*/
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kStatus_FLASH_CommandNotSupported = MAKE_STATUS(kStatusGroupFlashDriver, 15), /*!< Flash API is not supported.*/
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kStatus_FLASH_SwapSystemNotInUninitialized =
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MAKE_STATUS(kStatusGroupFlashDriver, 16), /*!< Swap system is not in an uninitialzed state.*/
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kStatus_FLASH_SwapIndicatorAddressError =
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MAKE_STATUS(kStatusGroupFlashDriver, 17), /*!< The swap indicator address is invalid.*/
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kStatus_FLASH_ReadOnlyProperty = MAKE_STATUS(kStatusGroupFlashDriver, 18), /*!< The flash property is read-only.*/
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kStatus_FLASH_InvalidPropertyValue =
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MAKE_STATUS(kStatusGroupFlashDriver, 19), /*!< The flash property value is out of range.*/
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kStatus_FLASH_InvalidSpeculationOption =
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MAKE_STATUS(kStatusGroupFlashDriver, 20), /*!< The option of flash prefetch speculation is invalid.*/
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};
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/*@}*/
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/*!
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* @name Flash API key
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* @{
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*/
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/*! @brief Constructs the four character code for the Flash driver API key. */
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#if !defined(FOUR_CHAR_CODE)
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#define FOUR_CHAR_CODE(a, b, c, d) (((d) << 24) | ((c) << 16) | ((b) << 8) | ((a)))
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#endif
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/*!
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* @brief Enumeration for Flash driver API keys.
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*
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* @note The resulting value is built with a byte order such that the string
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* being readable in expected order when viewed in a hex editor, if the value
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* is treated as a 32-bit little endian value.
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*/
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enum _flash_driver_api_keys
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{
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kFLASH_ApiEraseKey = FOUR_CHAR_CODE('k', 'f', 'e', 'k') /*!< Key value used to validate all flash erase APIs.*/
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};
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/*@}*/
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/*!
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* @brief Enumeration for supported flash margin levels.
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*/
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typedef enum _flash_margin_value
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{
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kFLASH_MarginValueNormal, /*!< Use the 'normal' read level for 1s.*/
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kFLASH_MarginValueUser, /*!< Apply the 'User' margin to the normal read-1 level.*/
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kFLASH_MarginValueFactory, /*!< Apply the 'Factory' margin to the normal read-1 level.*/
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kFLASH_MarginValueInvalid /*!< Not real margin level, Used to determine the range of valid margin level. */
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} flash_margin_value_t;
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/*!
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* @brief Enumeration for the three possible flash security states.
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*/
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typedef enum _flash_security_state
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{
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kFLASH_SecurityStateNotSecure, /*!< Flash is not secure.*/
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kFLASH_SecurityStateBackdoorEnabled, /*!< Flash backdoor is enabled.*/
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kFLASH_SecurityStateBackdoorDisabled /*!< Flash backdoor is disabled.*/
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} flash_security_state_t;
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/*!
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* @brief Enumeration for the three possible flash protection levels.
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*/
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typedef enum _flash_protection_state
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{
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kFLASH_ProtectionStateUnprotected, /*!< Flash region is not protected.*/
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kFLASH_ProtectionStateProtected, /*!< Flash region is protected.*/
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kFLASH_ProtectionStateMixed /*!< Flash is mixed with protected and unprotected region.*/
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} flash_protection_state_t;
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/*!
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* @brief Enumeration for the three possible flash execute access levels.
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*/
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typedef enum _flash_execute_only_access_state
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{
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kFLASH_AccessStateUnLimited, /*!< Flash region is unlimited.*/
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kFLASH_AccessStateExecuteOnly, /*!< Flash region is execute only.*/
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kFLASH_AccessStateMixed /*!< Flash is mixed with unlimited and execute only region.*/
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} flash_execute_only_access_state_t;
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/*!
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* @brief Enumeration for various flash properties.
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*/
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typedef enum _flash_property_tag
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{
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kFLASH_PropertyPflashSectorSize = 0x00U, /*!< Pflash sector size property.*/
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kFLASH_PropertyPflashTotalSize = 0x01U, /*!< Pflash total size property.*/
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kFLASH_PropertyPflashBlockSize = 0x02U, /*!< Pflash block size property.*/
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kFLASH_PropertyPflashBlockCount = 0x03U, /*!< Pflash block count property.*/
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kFLASH_PropertyPflashBlockBaseAddr = 0x04U, /*!< Pflash block base address property.*/
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kFLASH_PropertyPflashFacSupport = 0x05U, /*!< Pflash fac support property.*/
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kFLASH_PropertyPflashAccessSegmentSize = 0x06U, /*!< Pflash access segment size property.*/
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kFLASH_PropertyPflashAccessSegmentCount = 0x07U, /*!< Pflash access segment count property.*/
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kFLASH_PropertyFlexRamBlockBaseAddr = 0x08U, /*!< FlexRam block base address property.*/
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kFLASH_PropertyFlexRamTotalSize = 0x09U, /*!< FlexRam total size property.*/
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kFLASH_PropertyDflashSectorSize = 0x10U, /*!< Dflash sector size property.*/
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kFLASH_PropertyDflashTotalSize = 0x11U, /*!< Dflash total size property.*/
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kFLASH_PropertyDflashBlockSize = 0x12U, /*!< Dflash block size property.*/
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kFLASH_PropertyDflashBlockCount = 0x13U, /*!< Dflash block count property.*/
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kFLASH_PropertyDflashBlockBaseAddr = 0x14U, /*!< Dflash block base address property.*/
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kFLASH_PropertyEepromTotalSize = 0x15U, /*!< EEPROM total size property.*/
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kFLASH_PropertyFlashMemoryIndex = 0x20U, /*!< Flash memory index property.*/
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kFLASH_PropertyFlashCacheControllerIndex = 0x21U /*!< Flash cache controller index property.*/
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} flash_property_tag_t;
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/*!
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* @brief Constants for execute-in-RAM flash function.
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*/
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enum _flash_execute_in_ram_function_constants
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{
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kFLASH_ExecuteInRamFunctionMaxSizeInWords = 16U, /*!< The maximum size of execute-in-RAM function.*/
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kFLASH_ExecuteInRamFunctionTotalNum = 2U /*!< Total number of execute-in-RAM functions.*/
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};
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/*!
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* @brief Flash execute-in-RAM function information.
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*/
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typedef struct _flash_execute_in_ram_function_config
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{
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uint32_t activeFunctionCount; /*!< Number of available execute-in-RAM functions.*/
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uint32_t *flashRunCommand; /*!< Execute-in-RAM function: flash_run_command.*/
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uint32_t *flashCommonBitOperation; /*!< Execute-in-RAM function: flash_common_bit_operation.*/
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} flash_execute_in_ram_function_config_t;
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/*!
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* @brief Enumeration for the two possible options of flash read resource command.
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*/
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typedef enum _flash_read_resource_option
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{
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kFLASH_ResourceOptionFlashIfr =
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0x00U, /*!< Select code for Program flash 0 IFR, Program flash swap 0 IFR, Data flash 0 IFR */
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kFLASH_ResourceOptionVersionId = 0x01U /*!< Select code for the version ID*/
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} flash_read_resource_option_t;
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/*!
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* @brief Enumeration for the range of special-purpose flash resource
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*/
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enum _flash_read_resource_range
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{
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#if (FSL_FEATURE_FLASH_IS_FTFE == 1)
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kFLASH_ResourceRangePflashIfrSizeInBytes = 1024U, /*!< Pflash IFR size in byte.*/
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kFLASH_ResourceRangeVersionIdSizeInBytes = 8U, /*!< Version ID IFR size in byte.*/
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kFLASH_ResourceRangeVersionIdStart = 0x08U, /*!< Version ID IFR start address.*/
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kFLASH_ResourceRangeVersionIdEnd = 0x0FU, /*!< Version ID IFR end address.*/
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kFLASH_ResourceRangePflashSwapIfrStart = 0x40000U, /*!< Pflash swap IFR start address.*/
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kFLASH_ResourceRangePflashSwapIfrEnd =
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(kFLASH_ResourceRangePflashSwapIfrStart + 0x3FFU), /*!< Pflash swap IFR end address.*/
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#else /* FSL_FEATURE_FLASH_IS_FTFL == 1 or FSL_FEATURE_FLASH_IS_FTFA = =1 */
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kFLASH_ResourceRangePflashIfrSizeInBytes = 256U, /*!< Pflash IFR size in byte.*/
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kFLASH_ResourceRangeVersionIdSizeInBytes = 8U, /*!< Version ID IFR size in byte.*/
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kFLASH_ResourceRangeVersionIdStart = 0x00U, /*!< Version ID IFR start address.*/
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kFLASH_ResourceRangeVersionIdEnd = 0x07U, /*!< Version ID IFR end address.*/
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#if 0x20000U == (FSL_FEATURE_FLASH_PFLASH_BLOCK_COUNT * FSL_FEATURE_FLASH_PFLASH_BLOCK_SIZE)
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kFLASH_ResourceRangePflashSwapIfrStart = 0x8000U, /*!< Pflash swap IFR start address.*/
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#elif 0x40000U == (FSL_FEATURE_FLASH_PFLASH_BLOCK_COUNT * FSL_FEATURE_FLASH_PFLASH_BLOCK_SIZE)
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kFLASH_ResourceRangePflashSwapIfrStart = 0x10000U, /*!< Pflash swap IFR start address.*/
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#elif 0x80000U == (FSL_FEATURE_FLASH_PFLASH_BLOCK_COUNT * FSL_FEATURE_FLASH_PFLASH_BLOCK_SIZE)
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kFLASH_ResourceRangePflashSwapIfrStart = 0x20000U, /*!< Pflash swap IFR start address.*/
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#else
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kFLASH_ResourceRangePflashSwapIfrStart = 0,
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#endif
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kFLASH_ResourceRangePflashSwapIfrEnd =
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(kFLASH_ResourceRangePflashSwapIfrStart + 0xFFU), /*!< Pflash swap IFR end address.*/
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#endif
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kFLASH_ResourceRangeDflashIfrStart = 0x800000U, /*!< Dflash IFR start address.*/
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kFLASH_ResourceRangeDflashIfrEnd = 0x8003FFU, /*!< Dflash IFR end address.*/
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};
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/*!
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* @brief Enumeration for the index of read/program once record
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*/
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enum _k3_flash_read_once_index
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{
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kFLASH_RecordIndexSwapAddr = 0xA1U, /*!< Index of Swap indicator address.*/
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kFLASH_RecordIndexSwapEnable = 0xA2U, /*!< Index of Swap system enable.*/
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kFLASH_RecordIndexSwapDisable = 0xA3U, /*!< Index of Swap system disable.*/
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};
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/*!
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* @brief Enumeration for the two possilbe options of set FlexRAM function command.
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*/
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typedef enum _flash_flexram_function_option
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{
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kFLASH_FlexramFunctionOptionAvailableAsRam = 0xFFU, /*!< An option used to make FlexRAM available as RAM */
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kFLASH_FlexramFunctionOptionAvailableForEeprom = 0x00U /*!< An option used to make FlexRAM available for EEPROM */
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} flash_flexram_function_option_t;
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/*!
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* @brief Enumeration for acceleration RAM property.
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*/
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enum _flash_acceleration_ram_property
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{
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kFLASH_AccelerationRamSize = 0x400U
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};
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/*!
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* @brief Enumeration for the possible options of Swap function
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*/
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typedef enum _flash_swap_function_option
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{
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kFLASH_SwapFunctionOptionEnable = 0x00U, /*!< An option used to enable the Swap function */
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kFLASH_SwapFunctionOptionDisable = 0x01U /*!< An option used to disable the Swap function */
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} flash_swap_function_option_t;
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/*!
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* @brief Enumeration for the possible options of Swap control commands
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*/
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typedef enum _flash_swap_control_option
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{
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kFLASH_SwapControlOptionIntializeSystem = 0x01U, /*!< An option used to initialize the Swap system */
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kFLASH_SwapControlOptionSetInUpdateState = 0x02U, /*!< An option used to set the Swap in an update state */
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kFLASH_SwapControlOptionSetInCompleteState = 0x04U, /*!< An option used to set the Swap in a complete state */
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kFLASH_SwapControlOptionReportStatus = 0x08U, /*!< An option used to report the Swap status */
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kFLASH_SwapControlOptionDisableSystem = 0x10U /*!< An option used to disable the Swap status */
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} flash_swap_control_option_t;
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/*!
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* @brief Enumeration for the possible flash Swap status.
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*/
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typedef enum _flash_swap_state
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{
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kFLASH_SwapStateUninitialized = 0x00U, /*!< Flash Swap system is in an uninitialized state.*/
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kFLASH_SwapStateReady = 0x01U, /*!< Flash Swap system is in a ready state.*/
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kFLASH_SwapStateUpdate = 0x02U, /*!< Flash Swap system is in an update state.*/
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kFLASH_SwapStateUpdateErased = 0x03U, /*!< Flash Swap system is in an updateErased state.*/
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kFLASH_SwapStateComplete = 0x04U, /*!< Flash Swap system is in a complete state.*/
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kFLASH_SwapStateDisabled = 0x05U /*!< Flash Swap system is in a disabled state.*/
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} flash_swap_state_t;
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/*!
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* @breif Enumeration for the possible flash Swap block status
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*/
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typedef enum _flash_swap_block_status
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{
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kFLASH_SwapBlockStatusLowerHalfProgramBlocksAtZero =
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0x00U, /*!< Swap block status is that lower half program block at zero.*/
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kFLASH_SwapBlockStatusUpperHalfProgramBlocksAtZero =
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0x01U, /*!< Swap block status is that upper half program block at zero.*/
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} flash_swap_block_status_t;
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|
|
|
/*!
|
|
* @brief Flash Swap information
|
|
*/
|
|
typedef struct _flash_swap_state_config
|
|
{
|
|
flash_swap_state_t flashSwapState; /*!<The current Swap system status.*/
|
|
flash_swap_block_status_t currentSwapBlockStatus; /*!< The current Swap block status.*/
|
|
flash_swap_block_status_t nextSwapBlockStatus; /*!< The next Swap block status.*/
|
|
} flash_swap_state_config_t;
|
|
|
|
/*!
|
|
* @brief Flash Swap IFR fields
|
|
*/
|
|
typedef struct _flash_swap_ifr_field_config
|
|
{
|
|
uint16_t swapIndicatorAddress; /*!< A Swap indicator address field.*/
|
|
uint16_t swapEnableWord; /*!< A Swap enable word field.*/
|
|
uint8_t reserved0[4]; /*!< A reserved field.*/
|
|
#if (FSL_FEATURE_FLASH_IS_FTFE == 1)
|
|
uint8_t reserved1[2]; /*!< A reserved field.*/
|
|
uint16_t swapDisableWord; /*!< A Swap disable word field.*/
|
|
uint8_t reserved2[4]; /*!< A reserved field.*/
|
|
#endif
|
|
} flash_swap_ifr_field_config_t;
|
|
|
|
/*!
|
|
* @brief Flash Swap IFR field data
|
|
*/
|
|
typedef union _flash_swap_ifr_field_data
|
|
{
|
|
uint32_t flashSwapIfrData[2]; /*!< A flash Swap IFR field data .*/
|
|
flash_swap_ifr_field_config_t flashSwapIfrField; /*!< A flash Swap IFR field structure.*/
|
|
} flash_swap_ifr_field_data_t;
|
|
|
|
/*!
|
|
* @brief PFlash protection status - low 32bit
|
|
*/
|
|
typedef union _pflash_protection_status_low
|
|
{
|
|
uint32_t protl32b; /*!< PROT[31:0] .*/
|
|
struct
|
|
{
|
|
uint8_t protsl; /*!< PROTS[7:0] .*/
|
|
uint8_t protsh; /*!< PROTS[15:8] .*/
|
|
uint8_t reserved[2];
|
|
} prots16b;
|
|
} pflash_protection_status_low_t;
|
|
|
|
/*!
|
|
* @brief PFlash protection status - full
|
|
*/
|
|
typedef struct _pflash_protection_status
|
|
{
|
|
pflash_protection_status_low_t valueLow32b; /*!< PROT[31:0] or PROTS[15:0].*/
|
|
#if ((FSL_FEATURE_FLASH_IS_FTFA == 1) && (defined(FTFA_FPROTH0_PROT_MASK))) || \
|
|
((FSL_FEATURE_FLASH_IS_FTFE == 1) && (defined(FTFE_FPROTH0_PROT_MASK))) || \
|
|
((FSL_FEATURE_FLASH_IS_FTFL == 1) && (defined(FTFL_FPROTH0_PROT_MASK)))
|
|
// uint32_t protHigh; /*!< PROT[63:32].*/
|
|
struct
|
|
{
|
|
uint32_t proth32b;
|
|
} valueHigh32b;
|
|
#endif
|
|
} pflash_protection_status_t;
|
|
|
|
/*!
|
|
* @brief Enumeration for the FlexRAM load during reset option.
|
|
*/
|
|
typedef enum _flash_partition_flexram_load_option
|
|
{
|
|
kFLASH_PartitionFlexramLoadOptionLoadedWithValidEepromData =
|
|
0x00U, /*!< FlexRAM is loaded with valid EEPROM data during reset sequence.*/
|
|
kFLASH_PartitionFlexramLoadOptionNotLoaded = 0x01U /*!< FlexRAM is not loaded during reset sequence.*/
|
|
} flash_partition_flexram_load_option_t;
|
|
|
|
/*!
|
|
* @brief Enumeration for the flash memory index.
|
|
*/
|
|
typedef enum _flash_memory_index
|
|
{
|
|
kFLASH_MemoryIndexPrimaryFlash = 0x00U, /*!< Current flash memory is primary flash.*/
|
|
kFLASH_MemoryIndexSecondaryFlash = 0x01U, /*!< Current flash memory is secondary flash.*/
|
|
} flash_memory_index_t;
|
|
|
|
/*!
|
|
* @brief Enumeration for the flash cache controller index.
|
|
*/
|
|
typedef enum _flash_cache_controller_index
|
|
{
|
|
kFLASH_CacheControllerIndexForCore0 = 0x00U, /*!< Current flash cache controller is for core 0.*/
|
|
kFLASH_CacheControllerIndexForCore1 = 0x01U, /*!< Current flash cache controller is for core 1.*/
|
|
} flash_cache_controller_index_t;
|
|
|
|
/*! @brief A callback type used for the Pflash block*/
|
|
typedef void (*flash_callback_t)(void);
|
|
|
|
/*!
|
|
* @brief Enumeration for the two possible options of flash prefetch speculation.
|
|
*/
|
|
typedef enum _flash_prefetch_speculation_option
|
|
{
|
|
kFLASH_prefetchSpeculationOptionEnable = 0x00U,
|
|
kFLASH_prefetchSpeculationOptionDisable = 0x01U
|
|
} flash_prefetch_speculation_option_t;
|
|
|
|
/*!
|
|
* @brief Flash prefetch speculation status.
|
|
*/
|
|
typedef struct _flash_prefetch_speculation_status
|
|
{
|
|
flash_prefetch_speculation_option_t instructionOption; /*!< Instruction speculation.*/
|
|
flash_prefetch_speculation_option_t dataOption; /*!< Data speculation.*/
|
|
} flash_prefetch_speculation_status_t;
|
|
|
|
/*!
|
|
* @brief Flash cache clear process code.
|
|
*/
|
|
typedef enum _flash_cache_clear_process
|
|
{
|
|
kFLASH_CacheClearProcessPre = 0x00U, /*!< Pre flash cache clear process.*/
|
|
kFLASH_CacheClearProcessPost = 0x01U, /*!< Post flash cache clear process.*/
|
|
} flash_cache_clear_process_t;
|
|
|
|
/*!
|
|
* @brief Active flash protection information for the current operation.
|
|
*/
|
|
typedef struct _flash_protection_config
|
|
{
|
|
uint32_t regionBase; /*!< Base address of flash protection region.*/
|
|
uint32_t regionSize; /*!< size of flash protection region.*/
|
|
uint32_t regionCount; /*!< flash protection region count.*/
|
|
} flash_protection_config_t;
|
|
|
|
/*!
|
|
* @brief Active flash Execute-Only access information for the current operation.
|
|
*/
|
|
typedef struct _flash_access_config
|
|
{
|
|
uint32_t SegmentBase; /*!< Base address of flash Execute-Only segment.*/
|
|
uint32_t SegmentSize; /*!< size of flash Execute-Only segment.*/
|
|
uint32_t SegmentCount; /*!< flash Execute-Only segment count.*/
|
|
} flash_access_config_t;
|
|
|
|
/*!
|
|
* @brief Active flash information for the current operation.
|
|
*/
|
|
typedef struct _flash_operation_config
|
|
{
|
|
uint32_t convertedAddress; /*!< A converted address for the current flash type.*/
|
|
uint32_t activeSectorSize; /*!< A sector size of the current flash type.*/
|
|
uint32_t activeBlockSize; /*!< A block size of the current flash type.*/
|
|
uint32_t blockWriteUnitSize; /*!< The write unit size.*/
|
|
uint32_t sectorCmdAddressAligment; /*!< An erase sector command address alignment.*/
|
|
uint32_t sectionCmdAddressAligment; /*!< A program/verify section command address alignment.*/
|
|
uint32_t resourceCmdAddressAligment; /*!< A read resource command address alignment.*/
|
|
uint32_t checkCmdAddressAligment; /*!< A program check command address alignment.*/
|
|
} flash_operation_config_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 _flash_config
|
|
{
|
|
uint32_t PFlashBlockBase; /*!< A base address of the first PFlash block */
|
|
uint32_t PFlashTotalSize; /*!< The size of the combined PFlash block. */
|
|
uint8_t PFlashBlockCount; /*!< A number of PFlash blocks. */
|
|
uint8_t FlashMemoryIndex; /*!< 0 - primary flash; 1 - secondary flash*/
|
|
uint8_t FlashCacheControllerIndex; /*!< 0 - Controller for core 0; 1 - Controller for core 1 */
|
|
uint8_t Reserved0; /*!< Reserved field 0 */
|
|
uint32_t PFlashSectorSize; /*!< The size in bytes of a sector of PFlash. */
|
|
flash_callback_t PFlashCallback; /*!< The callback function for the flash API. */
|
|
uint32_t PFlashAccessSegmentSize; /*!< A size in bytes of an access segment of PFlash. */
|
|
uint32_t PFlashAccessSegmentCount; /*!< A number of PFlash access segments. */
|
|
uint32_t *flashExecuteInRamFunctionInfo; /*!< An information structure of the flash execute-in-RAM function. */
|
|
uint32_t FlexRAMBlockBase; /*!< For the FlexNVM device, this is the base address of the FlexRAM */
|
|
/*!< For the non-FlexNVM device, this is the base address of the acceleration RAM memory */
|
|
uint32_t FlexRAMTotalSize; /*!< For the FlexNVM device, this is the size of the FlexRAM */
|
|
/*!< For the non-FlexNVM device, this is the size of the acceleration RAM memory */
|
|
uint32_t
|
|
DFlashBlockBase; /*!< For the FlexNVM device, this is the base address of the D-Flash memory (FlexNVM memory) */
|
|
/*!< For the non-FlexNVM device, this field is unused */
|
|
uint32_t DFlashTotalSize; /*!< For the FlexNVM device, this is the total size of the FlexNVM memory; */
|
|
/*!< For the non-FlexNVM device, this field is unused */
|
|
uint32_t EEpromTotalSize; /*!< For the FlexNVM device, this is the size in bytes of the EEPROM area which was
|
|
partitioned from FlexRAM */
|
|
/*!< For the non-FlexNVM device, this field is unused */
|
|
} flash_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_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available.
|
|
* @retval #kStatus_FLASH_PartitionStatusUpdateFailure Failed to update the partition status.
|
|
*/
|
|
status_t FLASH_Init(flash_config_t *config);
|
|
|
|
/*!
|
|
* @brief Sets the desired flash callback function.
|
|
*
|
|
* @param config Pointer to the storage for the driver runtime state.
|
|
* @param callback A callback function to be stored in the driver.
|
|
*
|
|
* @retval #kStatus_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
*/
|
|
status_t FLASH_SetCallback(flash_config_t *config, flash_callback_t callback);
|
|
|
|
/*!
|
|
* @brief Prepares flash execute-in-RAM functions.
|
|
*
|
|
* @param config Pointer to the storage for the driver runtime state.
|
|
*
|
|
* @retval #kStatus_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
*/
|
|
#if FLASH_DRIVER_IS_FLASH_RESIDENT
|
|
status_t FLASH_PrepareExecuteInRamFunctions(flash_config_t *config);
|
|
#endif
|
|
|
|
/*@}*/
|
|
|
|
/*!
|
|
* @name Erasing
|
|
* @{
|
|
*/
|
|
|
|
/*!
|
|
* @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_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_EraseKeyError API erase key is invalid.
|
|
* @retval #kStatus_FLASH_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available.
|
|
* @retval #kStatus_FLASH_AccessError Invalid instruction codes and out-of bounds addresses.
|
|
* @retval #kStatus_FLASH_ProtectionViolation The program/erase operation is requested to execute on protected areas.
|
|
* @retval #kStatus_FLASH_CommandFailure Run-time error during command execution.
|
|
* @retval #kStatus_FLASH_PartitionStatusUpdateFailure Failed to update the partition status.
|
|
*/
|
|
status_t FLASH_EraseAll(flash_config_t *config, uint32_t key);
|
|
|
|
/*!
|
|
* @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_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_AlignmentError The parameter is not aligned with the specified baseline.
|
|
* @retval #kStatus_FLASH_AddressError The address is out of range.
|
|
* @retval #kStatus_FLASH_EraseKeyError The API erase key is invalid.
|
|
* @retval #kStatus_FLASH_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available.
|
|
* @retval #kStatus_FLASH_AccessError Invalid instruction codes and out-of bounds addresses.
|
|
* @retval #kStatus_FLASH_ProtectionViolation The program/erase operation is requested to execute on protected areas.
|
|
* @retval #kStatus_FLASH_CommandFailure Run-time error during the command execution.
|
|
*/
|
|
status_t FLASH_Erase(flash_config_t *config, uint32_t start, uint32_t lengthInBytes, 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_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_EraseKeyError API erase key is invalid.
|
|
* @retval #kStatus_FLASH_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available.
|
|
* @retval #kStatus_FLASH_AccessError Invalid instruction codes and out-of bounds addresses.
|
|
* @retval #kStatus_FLASH_ProtectionViolation The program/erase operation is requested to execute on protected areas.
|
|
* @retval #kStatus_FLASH_CommandFailure Run-time error during command execution.
|
|
* @retval #kStatus_FLASH_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 FLASH_EraseAllUnsecure(flash_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_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_EraseKeyError API erase key is invalid.
|
|
* @retval #kStatus_FLASH_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available.
|
|
* @retval #kStatus_FLASH_AccessError Invalid instruction codes and out-of bounds addresses.
|
|
* @retval #kStatus_FLASH_ProtectionViolation The program/erase operation is requested to execute on protected areas.
|
|
* @retval #kStatus_FLASH_CommandFailure Run-time error during the command execution.
|
|
*/
|
|
status_t FLASH_EraseAllExecuteOnlySegments(flash_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_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_AlignmentError Parameter is not aligned with the specified baseline.
|
|
* @retval #kStatus_FLASH_AddressError Address is out of range.
|
|
* @retval #kStatus_FLASH_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available.
|
|
* @retval #kStatus_FLASH_AccessError Invalid instruction codes and out-of bounds addresses.
|
|
* @retval #kStatus_FLASH_ProtectionViolation The program/erase operation is requested to execute on protected areas.
|
|
* @retval #kStatus_FLASH_CommandFailure Run-time error during the command execution.
|
|
*/
|
|
status_t FLASH_Program(flash_config_t *config, uint32_t start, uint32_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_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available.
|
|
* @retval #kStatus_FLASH_AccessError Invalid instruction codes and out-of bounds addresses.
|
|
* @retval #kStatus_FLASH_ProtectionViolation The program/erase operation is requested to execute on protected areas.
|
|
* @retval #kStatus_FLASH_CommandFailure Run-time error during the command execution.
|
|
*/
|
|
status_t FLASH_ProgramOnce(flash_config_t *config, uint32_t index, uint32_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_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_AlignmentError Parameter is not aligned with specified baseline.
|
|
* @retval #kStatus_FLASH_AddressError Address is out of range.
|
|
* @retval #kStatus_FLASH_SetFlexramAsRamError Failed to set flexram as RAM.
|
|
* @retval #kStatus_FLASH_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available.
|
|
* @retval #kStatus_FLASH_AccessError Invalid instruction codes and out-of bounds addresses.
|
|
* @retval #kStatus_FLASH_ProtectionViolation The program/erase operation is requested to execute on protected areas.
|
|
* @retval #kStatus_FLASH_CommandFailure Run-time error during command execution.
|
|
* @retval #kStatus_FLASH_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 FLASH_ProgramSection(flash_config_t *config, uint32_t start, uint32_t *src, uint32_t lengthInBytes);
|
|
#endif
|
|
|
|
/*!
|
|
* @brief Programs the EEPROM with data at locations passed in through parameters.
|
|
*
|
|
* This function programs the emulated EEPROM with the desired data for a given
|
|
* flash area as determined by the start address and length.
|
|
*
|
|
* @param config A pointer to the storage for the driver runtime state.
|
|
* @param start The start address of the desired flash memory to be programmed. Must be
|
|
* word-aligned.
|
|
* @param src A pointer to the source buffer of data that is to be programmed
|
|
* into the flash.
|
|
* @param lengthInBytes The length, given in bytes (not words or long-words),
|
|
* to be programmed. Must be word-aligned.
|
|
*
|
|
* @retval #kStatus_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_AddressError Address is out of range.
|
|
* @retval #kStatus_FLASH_SetFlexramAsEepromError Failed to set flexram as eeprom.
|
|
* @retval #kStatus_FLASH_ProtectionViolation The program/erase operation is requested to execute on protected areas.
|
|
* @retval #kStatus_FLASH_RecoverFlexramAsRamError Failed to recover the FlexRAM as RAM.
|
|
*/
|
|
#if FLASH_SSD_IS_FLEXNVM_ENABLED
|
|
status_t FLASH_EepromWrite(flash_config_t *config, uint32_t start, uint8_t *src, uint32_t lengthInBytes);
|
|
#endif
|
|
|
|
/*@}*/
|
|
|
|
/*!
|
|
* @name Reading
|
|
* @{
|
|
*/
|
|
|
|
/*!
|
|
* @brief Reads the resource with data at locations passed in through parameters.
|
|
*
|
|
* This function reads the flash memory with the desired location for a given
|
|
* flash area as determined by the start address and length.
|
|
*
|
|
* @param config A pointer to the storage for the driver runtime state.
|
|
* @param start The start address of the desired flash memory to be programmed. Must be
|
|
* word-aligned.
|
|
* @param dst A pointer to the destination buffer of data that is used to store
|
|
* data to be read.
|
|
* @param lengthInBytes The length, given in bytes (not words or long-words),
|
|
* to be read. Must be word-aligned.
|
|
* @param option The resource option which indicates which area should be read back.
|
|
*
|
|
* @retval #kStatus_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_AlignmentError Parameter is not aligned with the specified baseline.
|
|
* @retval #kStatus_FLASH_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available.
|
|
* @retval #kStatus_FLASH_AccessError Invalid instruction codes and out-of bounds addresses.
|
|
* @retval #kStatus_FLASH_ProtectionViolation The program/erase operation is requested to execute on protected areas.
|
|
* @retval #kStatus_FLASH_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 FLASH_ReadResource(
|
|
flash_config_t *config, uint32_t start, uint32_t *dst, uint32_t lengthInBytes, flash_read_resource_option_t option);
|
|
#endif
|
|
|
|
/*!
|
|
* @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_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available.
|
|
* @retval #kStatus_FLASH_AccessError Invalid instruction codes and out-of bounds addresses.
|
|
* @retval #kStatus_FLASH_ProtectionViolation The program/erase operation is requested to execute on protected areas.
|
|
* @retval #kStatus_FLASH_CommandFailure Run-time error during the command execution.
|
|
*/
|
|
status_t FLASH_ReadOnce(flash_config_t *config, uint32_t index, uint32_t *dst, uint32_t lengthInBytes);
|
|
|
|
/*@}*/
|
|
|
|
/*!
|
|
* @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_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
*/
|
|
status_t FLASH_GetSecurityState(flash_config_t *config, flash_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_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available.
|
|
* @retval #kStatus_FLASH_AccessError Invalid instruction codes and out-of bounds addresses.
|
|
* @retval #kStatus_FLASH_ProtectionViolation The program/erase operation is requested to execute on protected areas.
|
|
* @retval #kStatus_FLASH_CommandFailure Run-time error during the command execution.
|
|
*/
|
|
status_t FLASH_SecurityBypass(flash_config_t *config, const uint8_t *backdoorKey);
|
|
|
|
/*@}*/
|
|
|
|
/*!
|
|
* @name Verification
|
|
* @{
|
|
*/
|
|
|
|
/*!
|
|
* @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_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available.
|
|
* @retval #kStatus_FLASH_AccessError Invalid instruction codes and out-of bounds addresses.
|
|
* @retval #kStatus_FLASH_ProtectionViolation The program/erase operation is requested to execute on protected areas.
|
|
* @retval #kStatus_FLASH_CommandFailure Run-time error during the command execution.
|
|
*/
|
|
status_t FLASH_VerifyEraseAll(flash_config_t *config, flash_margin_value_t margin);
|
|
|
|
/*!
|
|
* @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_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_AlignmentError Parameter is not aligned with specified baseline.
|
|
* @retval #kStatus_FLASH_AddressError Address is out of range.
|
|
* @retval #kStatus_FLASH_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available.
|
|
* @retval #kStatus_FLASH_AccessError Invalid instruction codes and out-of bounds addresses.
|
|
* @retval #kStatus_FLASH_ProtectionViolation The program/erase operation is requested to execute on protected areas.
|
|
* @retval #kStatus_FLASH_CommandFailure Run-time error during the command execution.
|
|
*/
|
|
status_t FLASH_VerifyErase(flash_config_t *config, uint32_t start, uint32_t lengthInBytes, flash_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_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_AlignmentError Parameter is not aligned with specified baseline.
|
|
* @retval #kStatus_FLASH_AddressError Address is out of range.
|
|
* @retval #kStatus_FLASH_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available.
|
|
* @retval #kStatus_FLASH_AccessError Invalid instruction codes and out-of bounds addresses.
|
|
* @retval #kStatus_FLASH_ProtectionViolation The program/erase operation is requested to execute on protected areas.
|
|
* @retval #kStatus_FLASH_CommandFailure Run-time error during the command execution.
|
|
*/
|
|
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);
|
|
|
|
/*!
|
|
* @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_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available.
|
|
* @retval #kStatus_FLASH_AccessError Invalid instruction codes and out-of bounds addresses.
|
|
* @retval #kStatus_FLASH_ProtectionViolation The program/erase operation is requested to execute on protected areas.
|
|
* @retval #kStatus_FLASH_CommandFailure Run-time error during the command execution.
|
|
*/
|
|
status_t FLASH_VerifyEraseAllExecuteOnlySegments(flash_config_t *config, flash_margin_value_t margin);
|
|
|
|
/*@}*/
|
|
|
|
/*!
|
|
* @name Protection
|
|
* @{
|
|
*/
|
|
|
|
/*!
|
|
* @brief Returns the protection state of the desired flash area via the pointer passed into the function.
|
|
*
|
|
* This function retrieves the current flash protect status 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 checked. Must be word-aligned.
|
|
* @param lengthInBytes The length, given in bytes (not words or long-words)
|
|
* to be checked. Must be word-aligned.
|
|
* @param protection_state A pointer to the value returned for the current
|
|
* protection status code for the desired flash area.
|
|
*
|
|
* @retval #kStatus_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_AlignmentError Parameter is not aligned with specified baseline.
|
|
* @retval #kStatus_FLASH_AddressError The address is out of range.
|
|
*/
|
|
status_t FLASH_IsProtected(flash_config_t *config,
|
|
uint32_t start,
|
|
uint32_t lengthInBytes,
|
|
flash_protection_state_t *protection_state);
|
|
|
|
/*!
|
|
* @brief Returns the access state of the desired flash area via the pointer passed into the function.
|
|
*
|
|
* This function retrieves the current flash access status 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 checked. Must be word-aligned.
|
|
* @param lengthInBytes The length, given in bytes (not words or long-words),
|
|
* to be checked. Must be word-aligned.
|
|
* @param access_state A pointer to the value returned for the current
|
|
* access status code for the desired flash area.
|
|
*
|
|
* @retval #kStatus_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_AlignmentError The parameter is not aligned to the specified baseline.
|
|
* @retval #kStatus_FLASH_AddressError The address is out of range.
|
|
*/
|
|
status_t FLASH_IsExecuteOnly(flash_config_t *config,
|
|
uint32_t start,
|
|
uint32_t lengthInBytes,
|
|
flash_execute_only_access_state_t *access_state);
|
|
|
|
/*@}*/
|
|
|
|
/*!
|
|
* @name Properties
|
|
* @{
|
|
*/
|
|
|
|
/*!
|
|
* @brief Returns the desired flash property.
|
|
*
|
|
* @param config A pointer to the storage for the driver runtime state.
|
|
* @param whichProperty The desired property from the list of properties in
|
|
* enum flash_property_tag_t
|
|
* @param value A pointer to the value returned for the desired flash property.
|
|
*
|
|
* @retval #kStatus_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_UnknownProperty An unknown property tag.
|
|
*/
|
|
status_t FLASH_GetProperty(flash_config_t *config, flash_property_tag_t whichProperty, uint32_t *value);
|
|
|
|
/*!
|
|
* @brief Sets the desired flash property.
|
|
*
|
|
* @param config A pointer to the storage for the driver runtime state.
|
|
* @param whichProperty The desired property from the list of properties in
|
|
* enum flash_property_tag_t
|
|
* @param value A to set for the desired flash property.
|
|
*
|
|
* @retval #kStatus_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_UnknownProperty An unknown property tag.
|
|
* @retval #kStatus_FLASH_InvalidPropertyValue An invalid property value.
|
|
* @retval #kStatus_FLASH_ReadOnlyProperty An read-only property tag.
|
|
*/
|
|
status_t FLASH_SetProperty(flash_config_t *config, flash_property_tag_t whichProperty, uint32_t value);
|
|
|
|
/*@}*/
|
|
|
|
/*!
|
|
* @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_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available.
|
|
* @retval #kStatus_FLASH_AccessError Invalid instruction codes and out-of bounds addresses.
|
|
* @retval #kStatus_FLASH_ProtectionViolation The program/erase operation is requested to execute on protected areas.
|
|
* @retval #kStatus_FLASH_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 FLASH_SetFlexramFunction(flash_config_t *config, flash_flexram_function_option_t option);
|
|
#endif
|
|
|
|
/*@}*/
|
|
|
|
/*!
|
|
* @name Swap
|
|
* @{
|
|
*/
|
|
|
|
/*!
|
|
* @brief Configures the Swap function or checks the 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_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_AlignmentError Parameter is not aligned with specified baseline.
|
|
* @retval #kStatus_FLASH_SwapIndicatorAddressError Swap indicator address is invalid.
|
|
* @retval #kStatus_FLASH_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available.
|
|
* @retval #kStatus_FLASH_AccessError Invalid instruction codes and out-of bounds addresses.
|
|
* @retval #kStatus_FLASH_ProtectionViolation The program/erase operation is requested to execute on protected areas.
|
|
* @retval #kStatus_FLASH_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 FLASH_SwapControl(flash_config_t *config,
|
|
uint32_t address,
|
|
flash_swap_control_option_t option,
|
|
flash_swap_state_config_t *returnInfo);
|
|
#endif
|
|
|
|
/*!
|
|
* @brief Swaps the lower half flash with the higher half flash.
|
|
*
|
|
* @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 the Flash Swap function or check the flash Swap status.
|
|
*
|
|
* @retval #kStatus_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_AlignmentError Parameter is not aligned with specified baseline.
|
|
* @retval #kStatus_FLASH_SwapIndicatorAddressError Swap indicator address is invalid.
|
|
* @retval #kStatus_FLASH_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available.
|
|
* @retval #kStatus_FLASH_AccessError Invalid instruction codes and out-of bounds addresses.
|
|
* @retval #kStatus_FLASH_ProtectionViolation The program/erase operation is requested to execute on protected areas.
|
|
* @retval #kStatus_FLASH_CommandFailure Run-time error during command execution.
|
|
* @retval #kStatus_FLASH_SwapSystemNotInUninitialized Swap system is not in an uninitialzed state.
|
|
*/
|
|
#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);
|
|
#endif
|
|
|
|
/*!
|
|
* @name FlexNVM
|
|
* @{
|
|
*/
|
|
|
|
/*!
|
|
* @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_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument Invalid argument is provided.
|
|
* @retval #kStatus_FLASH_ExecuteInRamFunctionNotReady Execute-in-RAM function is not available.
|
|
* @retval #kStatus_FLASH_AccessError Invalid instruction codes and out-of bounds addresses.
|
|
* @retval #kStatus_FLASH_ProtectionViolation The program/erase operation is requested to execute on protected areas.
|
|
* @retval #kStatus_FLASH_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 FLASH_ProgramPartition(flash_config_t *config,
|
|
flash_partition_flexram_load_option_t option,
|
|
uint32_t eepromDataSizeCode,
|
|
uint32_t flexnvmPartitionCode);
|
|
#endif
|
|
|
|
/*@}*/
|
|
|
|
/*!
|
|
* @name Flash Protection Utilities
|
|
* @{
|
|
*/
|
|
|
|
/*!
|
|
* @brief Sets the PFlash Protection to the intended protection status.
|
|
*
|
|
* @param config A pointer to storage for the driver runtime state.
|
|
* @param protectStatus The expected protect status to set to the PFlash protection register. Each bit is
|
|
* corresponding to protection of 1/32(64) of the total PFlash. The least significant bit is corresponding to the lowest
|
|
* address area of PFlash. The most significant bit is corresponding to the highest address area of PFlash. There are
|
|
* two possible cases as shown below:
|
|
* 0: this area is protected.
|
|
* 1: this area is unprotected.
|
|
*
|
|
* @retval #kStatus_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_CommandFailure Run-time error during command execution.
|
|
*/
|
|
status_t FLASH_PflashSetProtection(flash_config_t *config, pflash_protection_status_t *protectStatus);
|
|
|
|
/*!
|
|
* @brief Gets the PFlash protection status.
|
|
*
|
|
* @param config A pointer to the storage for the driver runtime state.
|
|
* @param protectStatus Protect status returned by the PFlash IP. Each bit is corresponding to the protection of
|
|
* 1/32(64)
|
|
* of the
|
|
* total PFlash. The least significant bit corresponds to the lowest address area of the PFlash. The most significant
|
|
* bit corresponds to the highest address area of PFlash. There are two possible cases as shown below:
|
|
* 0: this area is protected.
|
|
* 1: this area is unprotected.
|
|
*
|
|
* @retval #kStatus_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
*/
|
|
status_t FLASH_PflashGetProtection(flash_config_t *config, pflash_protection_status_t *protectStatus);
|
|
|
|
/*!
|
|
* @brief Sets the DFlash protection to the intended protection status.
|
|
*
|
|
* @param config A pointer to the storage for the driver runtime state.
|
|
* @param protectStatus The expected protect status to set to the DFlash protection register. Each bit
|
|
* corresponds to the protection of the 1/8 of the total DFlash. The least significant bit corresponds to the lowest
|
|
* address area of the DFlash. The most significant bit corresponds to the highest address area of the DFlash. There
|
|
* are
|
|
* two possible cases as shown below:
|
|
* 0: this area is protected.
|
|
* 1: this area is unprotected.
|
|
*
|
|
* @retval #kStatus_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_CommandNotSupported Flash API is not supported.
|
|
* @retval #kStatus_FLASH_CommandFailure Run-time error during command execution.
|
|
*/
|
|
#if FLASH_SSD_IS_FLEXNVM_ENABLED
|
|
status_t FLASH_DflashSetProtection(flash_config_t *config, uint8_t protectStatus);
|
|
#endif
|
|
|
|
/*!
|
|
* @brief Gets the DFlash protection status.
|
|
*
|
|
* @param config A pointer to the storage for the driver runtime state.
|
|
* @param protectStatus DFlash Protect status returned by the PFlash IP. Each bit corresponds to the protection of the
|
|
* 1/8 of
|
|
* the total DFlash. The least significant bit corresponds to the lowest address area of the DFlash. The most
|
|
* significant bit corresponds to the highest address area of the DFlash, and so on. There are two possible cases as
|
|
* below:
|
|
* 0: this area is protected.
|
|
* 1: this area is unprotected.
|
|
*
|
|
* @retval #kStatus_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_CommandNotSupported Flash API is not supported.
|
|
*/
|
|
#if FLASH_SSD_IS_FLEXNVM_ENABLED
|
|
status_t FLASH_DflashGetProtection(flash_config_t *config, uint8_t *protectStatus);
|
|
#endif
|
|
|
|
/*!
|
|
* @brief Sets the EEPROM protection to the intended protection status.
|
|
*
|
|
* @param config A pointer to the storage for the driver runtime state.
|
|
* @param protectStatus The expected protect status to set to the EEPROM protection register. Each bit
|
|
* corresponds to the protection of the 1/8 of the total EEPROM. The least significant bit corresponds to the lowest
|
|
* address area of the EEPROM. The most significant bit corresponds to the highest address area of EEPROM, and so on.
|
|
* There are two possible cases as shown below:
|
|
* 0: this area is protected.
|
|
* 1: this area is unprotected.
|
|
*
|
|
* @retval #kStatus_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_CommandNotSupported Flash API is not supported.
|
|
* @retval #kStatus_FLASH_CommandFailure Run-time error during command execution.
|
|
*/
|
|
#if FLASH_SSD_IS_FLEXNVM_ENABLED
|
|
status_t FLASH_EepromSetProtection(flash_config_t *config, uint8_t protectStatus);
|
|
#endif
|
|
|
|
/*!
|
|
* @brief Gets the DFlash protection status.
|
|
*
|
|
* @param config A pointer to the storage for the driver runtime state.
|
|
* @param protectStatus DFlash Protect status returned by the PFlash IP. Each bit corresponds to the protection of the
|
|
* 1/8 of
|
|
* the total EEPROM. The least significant bit corresponds to the lowest address area of the EEPROM. The most
|
|
* significant bit corresponds to the highest address area of the EEPROM. There are two possible cases as below:
|
|
* 0: this area is protected.
|
|
* 1: this area is unprotected.
|
|
*
|
|
* @retval #kStatus_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidArgument An invalid argument is provided.
|
|
* @retval #kStatus_FLASH_CommandNotSupported Flash API is not supported.
|
|
*/
|
|
#if FLASH_SSD_IS_FLEXNVM_ENABLED
|
|
status_t FLASH_EepromGetProtection(flash_config_t *config, uint8_t *protectStatus);
|
|
#endif
|
|
|
|
/*@}*/
|
|
|
|
/*@}*/
|
|
|
|
/*!
|
|
* @name Flash Speculation Utilities
|
|
* @{
|
|
*/
|
|
|
|
/*!
|
|
* @brief Sets the PFlash prefetch speculation to the intended speculation status.
|
|
*
|
|
* @param speculationStatus The expected protect status to set to the PFlash protection register. Each bit is
|
|
* @retval #kStatus_FLASH_Success API was executed successfully.
|
|
* @retval #kStatus_FLASH_InvalidSpeculationOption An invalid speculation option argument is provided.
|
|
*/
|
|
status_t FLASH_PflashSetPrefetchSpeculation(flash_prefetch_speculation_status_t *speculationStatus);
|
|
|
|
/*!
|
|
* @brief Gets the PFlash prefetch speculation status.
|
|
*
|
|
* @param speculationStatus Speculation status returned by the PFlash IP.
|
|
* @retval #kStatus_FLASH_Success API was executed successfully.
|
|
*/
|
|
status_t FLASH_PflashGetPrefetchSpeculation(flash_prefetch_speculation_status_t *speculationStatus);
|
|
|
|
/*@}*/
|
|
|
|
#if defined(__cplusplus)
|
|
}
|
|
#endif
|
|
|
|
/*! @}*/
|
|
|
|
#endif /* _FSL_FLASH_H_ */
|