Skip to main content

Update Lib API

danger

this is a legacy library and thus not supported by Toradex anymore. We recommend that you use the new libraries for all Toradex modules. Please see the Toradex CE Libraries and Code Samples for up-to-date information.


This library allows you to backup and update (restore) one or multiple flash regions. At the moment the following regions are supported: Bootloader, Config Block, OS Image, Registry, FileSystem. More...

Data Structures

struct  UDL_REGIONINFO 

Macros

#define UDL_VER_MAJ   1
 Version Info. More...
 
#define UDL_VER_MIN   10
 Library Subversion. More...
 
#define UDL_VER_BUILD   0
 Library Build. More...
 
#define UDL_MAX_REGIONS   8
 Region count + 1, adjust this value when inserting new regions. More...
 
#define UDL_F_INVALID_REGION   (1 << 0)
 This region is invalid (i.e. not found). More...
 
#define UDL_F_FAILSAFE   (1 << 1)
 Indicates that the fail safe feature is enabled. More...
 
#define UDL_F_USE_ECC   (1 << 2)
 Indicates to try to use ECC to read this region. More...
 

Typedefs

typedef BOOL(* PUDL_CALBACK_PROC_P1 )(void *pParam1)
 
typedef BOOL(* PUDL_CALBACK_PROC_2 )(DWORD param1, DWORD param2)
 
typedef BOOL(* PUDL_CALBACK_PROC_3 )(DWORD param1, DWORD param2, DWORD param3)
 

Enumerations

enum  UDL_REGION_ID {
  UDL_NO_REGION = 0, UDL_BOOTLOADER = 1 << 0, UDL_CONFIG_BLOCK = 1 << 1, UDL_OS_IMAGE = 1 << 2,
  UDL_REGISTRY = 1 << 3, UDL_FILE_SYSTEM = 1 << 4, UDL_2ND_BOOTLOADER = 1 << 5, UDL_CPLD = 1 << 10,
  UDL_ANY_BIN_REGION = 1 << 31, UDL_ALL_REGIONS = 0xFFFFFFFF
}
 UpdateLib type definitions. More...
 
enum  UDL_RET_TYPE {
  UDL_SUCCESS = 0, UDL_ERROR, UDL_USER_ABORT, UDL_NOT_INITIALIZED,
  UDL_HW_NOT_SUPPORTED, UDL_INVALID_FILE_PATH, UDL_INVALID_BIN_FILE, UDL_INVALID_FILE_VERSION,
  UDL_FILE_WRITE_ERROR, UDL_INSUFFICIENT_MEMORY, UDL_RANGE_VERIFICATION_FAILED, UDL_REGION_NOT_FOUND,
  UDL_REGION_INVALID, UDL_FLASH_INIT_ERROR, UDL_FLASH_READ_ERROR, UDL_FLASH_WRITE_ERROR,
  UDL_FLASH_ERASE_ERROR, UDL_CRC_ERROR, UDL_WRITE_VERIFICATION_FAILED, UDL_FILE_SYSTEM_ERROR,
  UDL_FILE_SYSTEM_DRIVER_LOAD_ERROR, UDL_FILE_SYSTEM_FORMATING_ERROR, UDL_CPLD_NOT_FOUND, UDL_CPLD_READ_WRITE_ERROR,
  UDL_DISMOUNT_ERROR
}
 

Functions

void UDLGetLibVersion (DWORD *pVerMaj, DWORD *pVerMin, DWORD *pBuild)
 
UDL_RET_TYPE UDLInit (void)
 
UDL_RET_TYPE UDLDeInit (void)
 
UDL_RET_TYPE UDLUpdateRegInfo (UDL_REGION_ID regID)
 
UDL_REGIONINFO *pRegInfo, PUDL_CALBACK_PROC_2 ReadFileProgress, BOOL validate)
 
UDL_RET_TYPE UDLReleaseBinFile (void)
 
UDL_RET_TYPE UDLCheckRange (UDL_REGION_ID *pAllowedRegions, DWORD start, DWORD length)
 
UDL_REGIONINFO *pRegInfoArray)
 
UDL_RET_TYPE UDLBackupToFile (TCHAR *pBinPath, UDL_REGION_ID backupRegions, PUDL_CALBACK_PROC_P1 ImageInfo, PUDL_CALBACK_PROC_3 SectionInfo, PUDL_CALBACK_PROC_2 WriteProgress)
 
UDL_RET_TYPE UDLDoUpdate (PUDL_CALBACK_PROC_2 EraseProgress, PUDL_CALBACK_PROC_3 SectionInfo, PUDL_CALBACK_PROC_2 WriteProgress)
 
UDL_RET_TYPE UDLEraseRegion (UDL_REGION_ID regID, PUDL_CALBACK_PROC_2 EraseProgress)
 
UDL_RET_TYPE UDLReboot (BOOL clean)
 
UDL_RET_TYPE UDLSaveRegistry (void)
 
UDL_RET_TYPE UDLClearRegistry (void)
 
UDL_RET_TYPE UDLTegraFlashUpdate (TCHAR *pNB0Path, PUDL_CALBACK_PROC_3 SectionInfo, PUDL_CALBACK_PROC_2 WriteProgress)
 
UDL_RET_TYPE UDLTegraWipeFlashDisk ()
 Completly wipes the flash of a tegra module including flash meta information. More...
 
UDL_RET_TYPE UDLPxaSSUpdate (TCHAR *pSSPath, PUDL_CALBACK_PROC_3 SectionInfo, PUDL_CALBACK_PROC_2 WriteProgress)
 

Detailed Description

This library allows you to backup and update (restore) one or multiple flash regions.
At the moment the following regions are supported:
Bootloader, Config Block, OS Image, Registry, FileSystem.
Copyright
Copyright (c) 2012 Toradex AG
Author
roman.schnarwiler
Rev
2844
Date
2015-06-18 14:55:51 +0200 (Do, 18 Jun 2015)
Target Platforms:
PXAxxx,T20
Caveats:
When updating multiple flash regions these regions have to be contiguous.
It's not allowed to backup e.g. Bootloader and OS Image without backing-up the Config Block!
Only one store with the profile name "Internal Flash" is allowed when performing Flash filesystem backup/update.

Macro Definition Documentation

#define UDL_F_FAILSAFE   (1 << 1)
Indicates that the fail safe feature is enabled.
#define UDL_F_INVALID_REGION   (1 << 0)
This region is invalid (i.e. not found).
#define UDL_F_USE_ECC   (1 << 2)
Indicates to try to use ECC to read this region.
#define UDL_MAX_REGIONS   8
Region count + 1, adjust this value when inserting new regions.
#define UDL_VER_BUILD   0
Library Build.
#define UDL_VER_MAJ   1
Version Info.
Major Library Version
#define UDL_VER_MIN   10
Library Subversion.

Typedef Documentation

typedef BOOL(* PUDL_CALBACK_PROC_2)(DWORD param1, DWORD param2)
typedef BOOL(* PUDL_CALBACK_PROC_3)(DWORD param1, DWORD param2, DWORD param3)
typedef BOOL(* PUDL_CALBACK_PROC_P1)(void *pParam1)

Enumeration Type Documentation

enum UDL_REGION_ID
UpdateLib type definitions.
Enumerator
UDL_NO_REGION  
UDL_BOOTLOADER  
UDL_CONFIG_BLOCK  
UDL_OS_IMAGE  
UDL_REGISTRY  
UDL_FILE_SYSTEM  
UDL_2ND_BOOTLOADER  
UDL_CPLD  
UDL_ANY_BIN_REGION General, unknown region.
UDL_ALL_REGIONS  
enum UDL_RET_TYPE
Enumerator
UDL_SUCCESS No Error, Function returned sucessfully.
UDL_ERROR General Error.
UDL_USER_ABORT The user aborted this function (e.g. via callback function).
UDL_NOT_INITIALIZED The update lib (UDL) is not initialized.
UDL_HW_NOT_SUPPORTED The current HW (module) is not supported.
UDL_INVALID_FILE_PATH The file path is corrupt or file is nonexistent.
UDL_INVALID_BIN_FILE The bin file is corrupt or format not supported.
UDL_INVALID_FILE_VERSION The bin file version is not supported by this lib.
UDL_FILE_WRITE_ERROR Could not write to the file (e.g. disk is full).
UDL_INSUFFICIENT_MEMORY Allocating of memory failed or not enough memory.
UDL_RANGE_VERIFICATION_FAILED The given range overwrites not allowed regions.
UDL_REGION_NOT_FOUND The requested region was not found in flash.
UDL_REGION_INVALID Cannot backup invalid regions (e.g. possible when FlashFileSystem driver not loaded).
UDL_FLASH_INIT_ERROR Error during initialization of the flash device.
UDL_FLASH_READ_ERROR Error during flash read.
UDL_FLASH_WRITE_ERROR Error during flash write.
UDL_FLASH_ERASE_ERROR Error during flash erase.
UDL_CRC_ERROR CRC error occured.
UDL_WRITE_VERIFICATION_FAILED The flash verification after writing failed.
UDL_FILE_SYSTEM_ERROR Error during backup or update of FileSystem region.
UDL_FILE_SYSTEM_DRIVER_LOAD_ERROR Error during loading or unloading the file system driver.
UDL_FILE_SYSTEM_FORMATING_ERROR Error during formating of store or partitions.
UDL_CPLD_NOT_FOUND No CPLD found or CPLD version not supported.
UDL_CPLD_READ_WRITE_ERROR Error during CPLD read or write.
UDL_DISMOUNT_ERROR Dismounting flashdisk error.

Function Documentation

UDL_RET_TYPE UDLBackupToFile(TCHAR * pBinPath,
  UDL_REGION_ID backupRegions,
  PUDL_CALBACK_PROC_P1 ImageInfo,
  PUDL_CALBACK_PROC_3 SectionInfo,
  PUDL_CALBACK_PROC_2 WriteProgress 
 )  
Creates a backup of the given regions and saves it into a bin file.
Parameters
[in]pBinPathPointer to a TCHAR string containing the file path of the .bin file
for backup process.
[in]backupRegionsDefines the regions to backup from flash. UDL_ALL_REGIONS creates a backup
of all valid regions of a device.
[in]ImageInfoFunction pointer to a callback function which is called at the beginning
of the backup process returning total image start and size.
Set this parameter to NULL if not required.
BOOL ImageInfo(UDL_REGIONINFO *imgInfo)
  • pImgInfo: Pointer to UDL_RETIONINFO structure which includes the region
    IDs, the total start and total length of the backup image.
  • Return Value:
    • TRUE: Continue backup process
    • FALSE: Stop backup and exit UDLBackUpToFile (UDL_USER_ABORT)
[in]SectionInfoFunction pointer to a callback function which is called before backing-up
a new section returning information about the section.
Set this parameter to NULL if not required.
BOOL SectionInfo(DWORD SectionStart, DWORD SectionLen, DWORD SectionCRC)
  • SectionStart: Start of the current section
  • SectionLen: Length of the current section
  • SectionCRC: This value is always set to 0.
  • Return Value:
    • TRUE: Continue backup process
    • FALSE: Stop backup and exit UDLBackUpToFile (UDL_USER_ABORT)
[in]WriteProgressFunction pointer to a callback function which is called during
writing the bin file. Set this parameter to NULL if not required.
BOOL WriteProgress(DWORD writtenSectionLen, DWORD writtenTotalLen)
  • writtenSectionLen: Number of bytes of the current section which are already
    written to the file.
  • writtenTotalLen: Total number of bytes which are already
    written to the file.
  • Return Value:
    • TRUE: Continue backup process
    • FALSE: Stop backup and exit UDLBackUpToFile (UDL_USER_ABORT)
Return values
UDL_SUCCESS 
UDL_NOT_INITIALIZED 
UDL_INVALID_FILE_PATH 
UDL_REGION_NOT_FOUND 
UDL_REGION_INVALID 
UDL_FILE_WRITE_ERROR 
UDL_MEM_ALLOC_FAILED 
UDL_USER_ABORT 
UDL_FLASH_READ_ERROR 
UDL_FILE_SYSTEM_ERROR 
UDL_RET_TYPE UDLCheckRange(UDL_REGION_ID * pAllowedRegions,
  DWORD start,
  DWORD length 
 )  
Checks the given range and reports an error if a not allowed region gets touched.
Parameters
[in]startStart address of the range in flash
[in]lengthLength of the range in flash
[in,out]pAllowedRegionsIn: Pointer to a UDL_REGION_ID structure that contains the allowed regions
to be touched by the given range
Out: Returns the regions touched by the given range
Return values
UDL_SUCCESS 
UDL_NOT_INITIALIZED 
UDL_RANGE_VERIFICATION_FAILED 
UDL_RET_TYPE UDLClearRegistry(void  ) 
Clear the registry in flash.
Return values
UDL_SUCCESS 
UDL_ERRORRemarks: The registry in flash is cleared. This doesn't change the current registry in a running system. The effect of the cleared flash registry shows up after a coldboot only.
UDL_RET_TYPE UDLDeInit(void  ) 
UDL_RET_TYPE UDLDoUpdate(PUDL_CALBACK_PROC_2 EraseProgress,
  PUDL_CALBACK_PROC_3 SectionInfo,
  PUDL_CALBACK_PROC_2 WriteProgress 
 )  
Writes the content of the bin file set by UDLSetBinFile to flash.
Parameters
[in]EraseProgressFunction pointer to a callback function which is called during
erasing of the flash or formatting stores (no feedback during formatting).
Formatting mode: Driver unload/load indication: totsize = 0, done = 1
Formatting mode: Start format inication: totsize = 0, done = 2
Formatting mode: End format indication: totsize = 0, done = 3
Set this parameter to NULL if not required.
BOOL EraseProgress(DWORD done, DWORD totsize)
  • done: Number of bytes already erased.
  • totsize: Total number of bytes to be erased.
  • Return Value:
    • TRUE: Continue erasing
    • FALSE: Stop erasing and exit UDLDoUpdate with the following error codes:
      UDL_USER_ABORT when formatting/unloading or UDL_FLASH_ERASE_ERROR when erasing
[in]SectionInfoFunction pointer to a callback function which is called before updating
a new section returning information about the section.
Set this parameter to NULL if not required.
BOOL SectionInfo(DWORD SectionStart, DWORD SectionLen, DWORD SectionCRC)
  • SectionStart: Start of the current section
  • SectionLen: Length of the current section
  • SectionCRC: CRC of the current section
  • Return Value:
    • TRUE: Continue update process
    • FALSE: Stop update process and exit UDLDoUpdate (UDL_USER_ABORT)
[in]WriteProgressFunction pointer to a callback function which is called during
writing to the flash. Set this parameter to NULL if not required.
BOOL WriteProgress(DWORD writtenSectionLen, DWORD writtenTotalLen)
  • writtenSectionLen: Number of bytes of the current section which are already
    written to the flash.
  • writtenTotalLen: Total number of bytes which are already
    written to the flash.
  • Return Value:
    • TRUE: Continue update process
    • FALSE: Stop update process and exit UDLDoUpdate (UDL_USER_ABORT)
Return values
UDL_SUCCESS 
UDL_NOT_INITIALIZED 
UDL_INVALID_FILE_PATH 
UDL_INVALID_BIN_FILE 
UDL_INVALID_FILE_VERSION 
UDL_MEM_ALLOC_FAILED 
UDL_FLASH_ERASE_ERROR 
UDL_FLASH_WRITE_ERROR 
UDL_FLASH_READ_ERROR 
UDL_USER_ABORT 
UDL_WRITE_VERIFICATION_FAILED 
UDL_FILE_SYSTEM_ERROR 
UDL_FILE_SYSTEM_DRIVER_LOAD_ERROR 
UDL_FILE_SYSTEM_FORMATING_ERROR 
UDL_CPLD_NOT_FOUND 
UDL_CPLD_READ_WRITE_ERROR 
UDL_RET_TYPE UDLEraseRegion(UDL_REGION_ID regID,
  PUDL_CALBACK_PROC_2 EraseProgress 
 )  
Erases the specified regions in Flash.
Parameters
[in]regIDDefines the regions to delete. Regions don't have to be contiguous.
[in]EraseProgressFunction pointer to a callback function which is called during
erasing of the flash.
The totsize is replied for every single region separately.
Set this parameter to NULL if not required.
BOOL EraseProgress(DWORD done, DWORD totsize)
  • done: Number of bytes already erased.
  • totsize: Total number of bytes to be erased.
  • Return Value:
    • TRUE: Continue erasing
    • FALSE: Stop erasing and exit UDLEraseRegion (UDL_FLASH_ERASE_ERROR)
Return values
UDL_SUCCESS 
UDL_NOT_INITIALIZED 
UDL_REGION_NOT_FOUND 
UDL_FLASH_ERASE_ERRORRemarks: Take care when using this function. This function performs a Flash erase action, not a formatting action! E.g. ConfigBlock also loses MAC address info etc.
void UDLGetLibVersion(DWORD * pVerMaj,
  DWORD * pVerMin,
  DWORD * pBuild 
 )  
Returns the library Version.
Parameters
[out]pVerMajReturns the major version number. Set this parameter to NULL if not required.
[out]pVerMinReturns the minor version number. Set this parameter to NULL if not required.
[out]pBuildReturns the build number. Set this parameter to NULL if not required.
UDL_RET_TYPE UDLGetRegionInfo(UDL_REGIONINFO * pRegInfoTotal,
  UDL_REGIONINFO * pRegInfoArray 
 )  
Returns the information of one or multiple regions (start, length, usedBytes).
Parameters
[in,out]pRegInfoTotalIn: pRegInfoTotal->id defines the regions to retrieve the information
The other pRegInfoTotal fields are unused.
Out: pRegInfoTotal contains the information for all given region IDs.
[out]pRegInfoArrayThe array contains a list of UDL_REGIONINFO structures for all given
region IDs. The list ends with an empty UDL_REGIONINFO
structure (id = UDL_NO_REGION)
This parameter could be set to NULL if not required.
Return Value Type: UDL_RET_TYPE
Return values
UDL_SUCCESS 
UDL_NOT_INITIALIZED 
UDL_REGION_NOT_FOUND 
UDL_RET_TYPE UDLInit(void  ) 
Initializes the UpdateLib. Updates the internal UDL_REGIONINFO structure for all regions.
See UDLUpdateRegInfo for more details.
Return values
UDL_SUCCESS 
UDL_HW_NOT_SUPPORTED 
UDL_FLASH_INIT_ERRORRemarks: UDLInit has to be called once before any of the following functions:
  • UDLSetBinFile
  • UDLCheckRange
  • UDLGetRegionInfo
  • UDLBackupToFile
  • UDLDoUpdate
UDL_RET_TYPE UDLPxaSSUpdate(TCHAR * pSSPath,
  PUDL_CALBACK_PROC_3 SectionInfo,
  PUDL_CALBACK_PROC_2 WriteProgress 
 )  
Writes the content of a SplashScreen bmz file to flash.
Parameters
[in]pSSPathPointer to a string containing the path of the bmz file
[in]SectionInfoFunction pointer to a callback function which is called before updating
a new section returning information about the section.
Set this parameter to NULL if not required.
BOOL SectionInfo(DWORD SectionStart, DWORD SectionLen, DWORD SectionCRC)
  • SectionStart: Start of the current section
  • SectionLen: Length of the current section
  • SectionCRC: CRC of the current section
  • Return Value:
    • TRUE: Continue update process
    • FALSE: Stop update process and exit UDLDoUpdate (UDL_USER_ABORT)
[in]WriteProgressFunction pointer to a callback function which is called during
writing to the flash. Set this parameter to NULL if not required.
BOOL WriteProgress(DWORD writtenSectionLen, DWORD writtenTotalLen)
  • writtenSectionLen: Number of bytes of the current section which are already
    written to the flash.
  • writtenTotalLen: Total number of bytes which are already
    written to the flash.
  • Return Value:
    • TRUE: Continue update process
    • FALSE: Stop update process and exit UDLDoUpdate (UDL_USER_ABORT)
Return values
UDL_SUCCESS 
UDL_NOT_INITIALIZED 
UDL_INVALID_FILE_PATH 
UDL_FLASH_WRITE_ERROR 
UDL_USER_ABORT 
UDL_ERROR 
UDL_RET_TYPE UDLReboot(BOOL clean) 
Reboots the system.
Parameters
[in]clean- TRUE: Perform a coldboot (clean reboot).
  • FALSE: Perform a warmboot.
Return values
UDL_SUCCESS(but this would never happen)
UDL_RET_TYPE UDLReleaseBinFile(void  ) 
Release the bin file we set with UDLSetBinFile if not used anymore. Return Value Type: UDL_RET_TYPE
Return values
UDL_SUCCESSFile released
UDL_ERRORCould not release file
Remarks: Call this function after UDLSetBinFile when bin file is not needed anymore (e.g. after UDLDoUpdate).
UDL_RET_TYPE UDLSaveRegistry(void  ) 
Save the registry to flash (RegFlush). Return Value Type: UDL_RET_TYPE:
Return values
UDL_SUCCESS 
UDL_ERROR 
UDL_RET_TYPE UDLSetBinFile(TCHAR * pBinPath,
  UDL_REGIONINFO * pRegInfo,
  PUDL_CALBACK_PROC_2 ReadFileProgress,
  BOOL validate 
 )  
Sets the bin file for a subsequent UDLDoUpdate command and returns some information
about the content of the bin file.
Parameters
[in]pBinPathPointer to a TCHAR string containing the file path of the .bin file
for update process.
[in]ReadFileProgressFunction pointer to a callback function which is called during
parsing/validating of the bin file. Set this parameter to NULL if not required.
BOOL ReadFileProgress(DWORD done, DWORD totsize)
  • done: Bytes already read from file
  • totsize: Total number of bytes of the file
  • Return Value:
    • TRUE: Continue parsing the file.
    • FALSE: Stop parsing the file and exit UDLSetBinFile (UDL_USER_ABORT)
[in]validateTRUE: - Validate the bin file (slower)
FALSE: - Don't validate the file (faster)
[out]pRegInfoReturns the region info of the complete .bin file (start, length, usedBytes, id)
The pRegInfo.id value can be set to any combination of the following:
  • UDL_NO_REGION
  • UDL_ANY_BIN_REGION (we don't differentiate all regions, we just return a general id)
  • UDL_FILE_SYSTEM
  • UDL_CPLD
  • UDL_FAILSAFE (Caution! This bin file would overwrite the first bootloader,
    therefore the whole image gets shifted to bl2start
    defined in configblock. See UpdateLibDemo app as reference.)
    Set pRegInfo to NULL if not required.
Return values
UDL_SUCCESS 
UDL_NOT_INITIALIZED 
UDL_INVALID_FILE_PATH 
UDL_INVALID_BIN_FILE 
UDL_INVALID_FILE_VERSION 
UDL_CRC_ERROR 
UDL_USER_ABORTRemarks: Call UDLCheckRange or UDLDoUpdate after this call. The return value can be UDL_SUCCESS although the pRegInfo->id can be UDL_NO_REGION. This is e.g. the case when the bin file is valid but the current running HW doesn't support a certain bin file section (E.g. a CPLD update file on a Colibri PXA270).
UDL_RET_TYPE UDLTegraFlashUpdate(TCHAR * pNB0Path,
  PUDL_CALBACK_PROC_3 SectionInfo,
  PUDL_CALBACK_PROC_2 WriteProgress 
 )  
Writes the content of an nb0 file to flash.
Parameters
[in]pNB0PathPointer to a string containing the path of the nb0 file
[in]SectionInfoFunction pointer to a callback function which is called before updating
a new section returning information about the section.
Set this parameter to NULL if not required.
BOOL SectionInfo(DWORD SectionStart, DWORD SectionLen, DWORD SectionCRC)
  • SectionStart: Start of the current section
  • SectionLen: Length of the current section
  • SectionCRC: CRC of the current section
  • Return Value:
    • TRUE: Continue update process
    • FALSE: Stop update process and exit UDLDoUpdate (UDL_USER_ABORT)
[in]WriteProgressFunction pointer to a callback function which is called during
writing to the flash. Set this parameter to NULL if not required.
BOOL WriteProgress(DWORD writtenSectionLen, DWORD writtenTotalLen)
  • writtenSectionLen: Number of bytes of the current section which are already
    written to the flash.
  • writtenTotalLen: Total number of bytes which are already
    written to the flash.
  • Return Value:
    • TRUE: Continue update process
    • FALSE: Stop update process and exit UDLDoUpdate (UDL_USER_ABORT)
Return values
UDL_SUCCESS 
UDL_NOT_INITIALIZED 
UDL_INVALID_FILE_PATH 
UDL_INVALID_BIN_FILE 
UDL_MEM_ALLOC_FAILED 
UDL_FLASH_INIT_ERROR 
UDL_FLASH_WRITE_ERROR 
UDL_FLASH_READ_ERROR 
UDL_CRC_ERROR 
UDL_USER_ABORT 
UDL_INSUFFICIENT_MEMORY 
UDL_RET_TYPE UDLTegraWipeFlashDisk( ) 
Completly wipes the flash of a tegra module including flash meta information.
Return values
UDL_SUCCESS 
UDL_FLASH_ERASE_ERROR 
UDL_FLASH_INIT_ERROR 
UDL_HW_NOT_SUPPORTED 
UDL_DISMOUNT_ERROR 
UDL_RET_TYPE UDLUpdateRegInfo(UDL_REGION_ID regID) 


Send Feedback!