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Refs #343. Added option to specify a memory address offset to BltFirmwareLoadFromFile. 

git-svn-id: https://svn.code.sf.net/p/openblt/code/trunk@275 5dc33758-31d5-4daf-9ae8-b24bf3d40d73
This commit is contained in:
Frank Voorburg 2017-06-13 16:00:29 +00:00
parent be5f70b264
commit 97cadfc1da
7 changed files with 27 additions and 16 deletions
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4
Host/Source/BootCommander/main.c
View File

@ -170,8 +170,8 @@ int main(int argc, char const * const argv[])
printf("Loading firmware data from file..."); (void)fflush(stdout);
/* Initialize the firmware data module using the S-record parser. */
BltFirmwareInit(BLT_FIRMWARE_PARSER_SRECORD);
/* Load firmware data from the firmware file. */
if (BltFirmwareLoadFromFile(appFirmwareFile) != BLT_RESULT_OK)
/* Load firmware data from the firmware file without memory address offset. */
if (BltFirmwareLoadFromFile(appFirmwareFile, 0) != BLT_RESULT_OK)
{
/* Set error code. */
result = RESULT_ERROR_FIRMWARE_LOAD;

6
Host/Source/LibOpenBLT/firmware.c
View File

@ -93,10 +93,12 @@ void FirmwareTerminate(void)
** \brief Uses the linked parser to load the firmware data from the specified file
** into the linked list of segments.
** \param firmwareFile Filename of the firmware file to load.
** \param addressOffset Optional memory address offset to add when loading the
** firmware data from the file.
** \return True if successful, false otherwise.
**
****************************************************************************************/
bool FirmwareLoadFromFile(char const * firmwareFile)
bool FirmwareLoadFromFile(char const * firmwareFile, uint32_t addressOffset)
{
bool result = false;
@ -113,7 +115,7 @@ bool FirmwareLoadFromFile(char const * firmwareFile)
if (parserPtr->LoadFromFile != NULL)
{
/* Request the parser to perform the load operation. */
result = parserPtr->LoadFromFile(firmwareFile);
result = parserPtr->LoadFromFile(firmwareFile, addressOffset);
}
}
}

4
Host/Source/LibOpenBLT/firmware.h
View File

@ -68,7 +68,7 @@ typedef struct t_firmware_parser
/** \brief Extract the firmware segments from the firmware file and add them as nodes
* to the linked list.
*/
bool (* LoadFromFile) (char const * firmwareFile);
bool (* LoadFromFile) (char const * firmwareFile, uint32_t addressOffset);
/** \brief Write all the firmware segments from the linked list to the specified
* firmware file.
*/
@ -81,7 +81,7 @@ typedef struct t_firmware_parser
****************************************************************************************/
void FirmwareInit(tFirmwareParser const * parser);
void FirmwareTerminate(void);
bool FirmwareLoadFromFile(char const * firmwareFile);
bool FirmwareLoadFromFile(char const * firmwareFile, uint32_t addressOffset);
bool FirmwareSaveToFile(char const * firmwareFile);
uint32_t FirmwareGetSegmentCount(void);
tFirmwareSegment * FirmwareGetSegment(uint32_t segmentIdx);

8
Host/Source/LibOpenBLT/openblt.c
View File

@ -357,10 +357,14 @@ LIBOPENBLT_EXPORT void BltFirmwareTerminate(void)
** \brief Loads firmware data from the specified file using the firmware file parser
** that was specified during the initialization of this module.
** \param firmwareFile Filename of the firmware file to load.
** \param addressOffset Optional memory address offset to add when loading the
** firmware data from the file. This is typically only useful when loading
** firmware data from a binary formatted firmware file.
** \return BLT_RESULT_OK if successful, BLT_RESULT_ERROR_xxx otherwise.
**
****************************************************************************************/
LIBOPENBLT_EXPORT uint32_t BltFirmwareLoadFromFile(char const * firmwareFile)
LIBOPENBLT_EXPORT uint32_t BltFirmwareLoadFromFile(char const * firmwareFile,
uint32_t addressOffset)
{
uint32_t result = BLT_RESULT_ERROR_GENERIC;
@ -371,7 +375,7 @@ LIBOPENBLT_EXPORT uint32_t BltFirmwareLoadFromFile(char const * firmwareFile)
if (firmwareFile != NULL) /*lint !e774 */
{
/* Pass the request on to the firmware data module. */
if (FirmwareLoadFromFile(firmwareFile))
if (FirmwareLoadFromFile(firmwareFile, addressOffset))
{
result = BLT_RESULT_OK;
}

3
Host/Source/LibOpenBLT/openblt.h
View File

@ -191,7 +191,8 @@ LIBOPENBLT_EXPORT uint32_t BltSessionReadData(uint32_t address, uint32_t len,
****************************************************************************************/
LIBOPENBLT_EXPORT void BltFirmwareInit(uint32_t parserType);
LIBOPENBLT_EXPORT void BltFirmwareTerminate(void);
LIBOPENBLT_EXPORT uint32_t BltFirmwareLoadFromFile(char const * firmwareFile);
LIBOPENBLT_EXPORT uint32_t BltFirmwareLoadFromFile(char const * firmwareFile,
uint32_t addressOffset);
LIBOPENBLT_EXPORT uint32_t BltFirmwareSaveToFile(char const * firmwareFile);
LIBOPENBLT_EXPORT uint32_t BltFirmwareGetSegmentCount(void);
LIBOPENBLT_EXPORT uint8_t * BltFirmwareGetSegment(uint32_t idx, uint32_t * address,

6
Host/Source/LibOpenBLT/openblt.pas
View File

@ -134,9 +134,9 @@ const
procedure BltFirmwareInit(parserType: LongWord); cdecl; external LIBOPENBLT_LIBNAME;
procedure BltFirmwareTerminate; cdecl; external LIBOPENBLT_LIBNAME;
function BltFirmwareLoadFromFile(firmwareFile: PAnsiChar): LongWord;
cdecl; external LIBOPENBLT_LIBNAME;
function BltFirmwareSaveToFile(firmwareFile: PAnsiChar): LongWord;
function BltFirmwareLoadFromFile(firmwareFile: PAnsiChar; addressOffsets: LongWord):
LongWord; cdecl; external LIBOPENBLT_LIBNAME;
function BltFirmwareSaveToFile(firmwareFile: PAnsiChar): LongWord;
cdecl; external LIBOPENBLT_LIBNAME;
function BltFirmwareGetSegmentCount: LongWord; cdecl; external LIBOPENBLT_LIBNAME;
function BltFirmwareGetSegment(idx: LongWord;

12
Host/Source/LibOpenBLT/srecparser.c
View File

@ -61,7 +61,7 @@ typedef enum t_srec_parser_line_type
/****************************************************************************************
* Function prototypes
****************************************************************************************/
static bool SRecParserLoadFromFile (char const * firmwareFile);
static bool SRecParserLoadFromFile (char const * firmwareFile, uint32_t addressOffset);
static bool SRecParserSaveToFile (char const * firmwareFile);
static bool SRecParserExtractLineData(char const * line, uint32_t * address,
uint32_t * len, uint8_t * data);
@ -101,10 +101,12 @@ tFirmwareParser const * SRecParserGetParser(void)
** data to the firmware data that is currently managed by the firmware data
** module.
** \param firmwareFile Filename of the firmware file to load.
** \param addressOffset Optional memory address offset to add when loading the
** firmware data from the file.
** \return True if successful, false otherwise.
**
****************************************************************************************/
static bool SRecParserLoadFromFile (char const * firmwareFile)
static bool SRecParserLoadFromFile (char const * firmwareFile, uint32_t addressOffset)
{
bool result = false;
FILE *fp;
@ -151,8 +153,10 @@ static bool SRecParserLoadFromFile (char const * firmwareFile)
/* Only add data if there is actually something to add. */
if (len > 0)
{
/* Add the extracted data to the firmware data module. */
if (!FirmwareAddData(address, len, data))
/* Add the extracted data to the firmware data module and add the memory
* address that was specified by the caller.
*/
if (!FirmwareAddData(address + addressOffset, len, data))
{
/* Error detected. Flag it and abort. */
result = false;