Std_ReturnType Fls_Compare( Fls_AddressType SourceAddress,
const uint8 *TargetAddressPtr,
Fls_LengthType Length )
{
#if FLS_BASE_ADDRESS > 0
/* Avoid compiler warning */
SourceAddress += FLS_BASE_ADDRESS;
#endif
/** @req SWS_Fls_00241 */
/** @req SWS_Fls_00186 */
/** @req SWS_Fls_00152 */
VALIDATE_W_RV(Fls_Global.status != MEMIF_UNINIT,FLS_COMPARE_ID, FLS_E_UNINIT,E_NOT_OK );
/** @req SWS_Fls_00153 */
VALIDATE_W_RV( Fls_Global.status != MEMIF_BUSY, FLS_COMPARE_ID, FLS_E_BUSY, E_NOT_OK );
/** @req SWS_Fls_00273 */
VALIDATE_W_RV( TargetAddressPtr != NULL , FLS_COMPARE_ID, FLS_E_PARAM_DATA, E_NOT_OK );
/** @req SWS_Fls_00150 */
VALIDATE_W_RV( E_OK == checkValidAddress(SourceAddress), FLS_COMPARE_ID, FLS_E_PARAM_ADDRESS, E_NOT_OK );
/** @req SWS_Fls_00151 */
VALIDATE_W_RV( (Length != 0uL) && (E_OK == checkValidAddress( SourceAddress + Length - 1uL)),
FLS_COMPARE_ID, FLS_E_PARAM_LENGTH, E_NOT_OK );
#if defined(CFG_MPC5777M)
VALIDATE_W_RV((E_OK == checkValidChunk(SourceAddress, SourceAddress + Length - 1)), FLS_COMPARE_ID, FLS_E_INVALID_AREA, E_NOT_OK);
#endif
// Always check if status is not busy
if (Fls_Global.status == MEMIF_BUSY ) {
return E_NOT_OK;
}
Fls_Global.status = MEMIF_BUSY; /* @req SWS_Fls_00342 */
Fls_Global.jobResultType = MEMIF_JOB_PENDING; /* @req SWS_Fls_00343 */
Fls_Global.jobType = FLS_JOB_COMPARE;
if( Fls_Global.mode == MEMIF_MODE_FAST ) {
Fls_Global.readChunkSize = Fls_Global.config->FlsMaxReadFastMode;
} else {
Fls_Global.readChunkSize = Fls_Global.config->FlsMaxReadNormalMode;
}
/** @req SWS_Fls_00341 */
Fls_Global.flashAddr = SourceAddress;
Fls_Global.ramAddr = (uint8*)TargetAddressPtr; /*lint !e9005 !e926 Would make core more complex. IMPROVMENT: Remove cast */
Fls_Global.length = Length;
return E_OK;
}
/**
* Read from flash memory
*
* @param SourceAddress
* @param TargetAddressPtr
* @param Length
* @return
*/
Std_ReturnType Fls_Read( Fls_AddressType SourceAddress,
uint8 *TargetAddressPtr,
Fls_LengthType Length)
{
#if FLS_BASE_ADDRESS > 0
/* Avoid compiler warning */
SourceAddress += FLS_BASE_ADDRESS;
#endif
/** @req SWS_Fls_00236 */
/** @req SWS_Fls_00239 */
/** @req SWS_Fls_00099 */
VALIDATE_W_RV(Fls_Global.status != MEMIF_UNINIT,FLS_READ_ID, FLS_E_UNINIT,E_NOT_OK );
/** @req SWS_Fls_00100 */
VALIDATE_W_RV( Fls_Global.status != MEMIF_BUSY, FLS_READ_ID, FLS_E_BUSY, E_NOT_OK );
/** @req SWS_Fls_00158 */
VALIDATE_W_RV( TargetAddressPtr != NULL , FLS_READ_ID, FLS_E_PARAM_DATA, E_NOT_OK );
/** @req SWS_Fls_00097 */
VALIDATE_W_RV( E_OK == checkValidAddress(SourceAddress), FLS_READ_ID, FLS_E_PARAM_ADDRESS, E_NOT_OK );
/** @req SWS_Fls_00098 */
VALIDATE_W_RV( (Length != 0) && (E_OK == checkValidAddress(SourceAddress + Length -1)), FLS_READ_ID, FLS_E_PARAM_LENGTH, E_NOT_OK );
#if defined(CFG_MPC5777M)
VALIDATE_W_RV((E_OK == checkValidChunk(SourceAddress, SourceAddress + Length - 1)), FLS_READ_ID, FLS_E_INVALID_AREA, E_NOT_OK);
#endif
// Always check if status is not busy
if (Fls_Global.status == MEMIF_BUSY) {
return E_NOT_OK;
}
Fls_Global.status = MEMIF_BUSY;
Fls_Global.jobResultType = MEMIF_JOB_PENDING;
Fls_Global.jobType = FLS_JOB_READ;
LOG_HEX2("Fls_Read() ",(uint32)TargetAddressPtr," ", Length);
/** @req SWS_Fls_00337 */
Fls_Global.flashAddr = SourceAddress;
Fls_Global.ramAddr = TargetAddressPtr;
Fls_Global.length = Length;
if( Fls_Global.mode == MEMIF_MODE_FAST ) {
Fls_Global.readChunkSize = Fls_Global.config->FlsMaxReadFastMode;
} else {
Fls_Global.readChunkSize = Fls_Global.config->FlsMaxReadNormalMode;
}
return E_OK;
}
/// Write-only accessor to _destAddress.
/// @param newVal A stirng containing a numerical IPv4 or IPv6 address.
/// @throw InvalidIPv4Address If the IP address was not in numerical 0.0.0.0 format.
virtual void setDestAddress(const std::string& newVal) {
if (newVal.empty() || checkValidAddress(_destAddress)) _destAddress = newVal;
else throw InvalidIPv4Address("Improper IPv4 address given to devUdp4::setAddress");
_dest_addr.sin_addr.s_addr = IPv4Addr(newVal).get();
}
Std_ReturnType Fls_Write(Fls_AddressType TargetAddress,
const uint8 *SourceAddressPtr, Fls_LengthType Length) {
#if FLS_BASE_ADDRESS > 0
/* Avoid compiler warning */
TargetAddress += FLS_BASE_ADDRESS;
#endif
/** @req SWS_Fls_00223 */
/** @req SWS_Fls_00225 */
/** @req SWS_Fls_00226 */
/** @req SWS_Fls_00066 */
VALIDATE_W_RV(Fls_Global.status != MEMIF_UNINIT,FLS_WRITE_ID, FLS_E_UNINIT,E_NOT_OK );
/** @req SWS_Fls_00030 */
VALIDATE_W_RV(Fls_Global.status != MEMIF_BUSY,FLS_WRITE_ID, FLS_E_BUSY,E_NOT_OK );
/** @req SWS_Fls_00157 */
VALIDATE_W_RV(SourceAddressPtr != NULL,FLS_WRITE_ID, FLS_E_PARAM_DATA,E_NOT_OK );
/** @req SWS_Fls_00026 */
VALIDATE_W_RV( ((TargetAddress % FLASH_PAGE_SIZE) == 0) && (E_OK == checkValidAddress(TargetAddress)),
FLS_WRITE_ID, FLS_E_PARAM_ADDRESS, E_NOT_OK );
/** @req SWS_Fls_00027 */
VALIDATE_W_RV( ((Length != 0) && ((((TargetAddress + Length) % FLASH_PAGE_SIZE) == 0) && (E_OK == checkValidAddress(TargetAddress + Length -1 )))),
FLS_WRITE_ID, FLS_E_PARAM_LENGTH, E_NOT_OK );
#if defined(CFG_MPC5777M)
VALIDATE_W_RV((E_OK == checkValidChunk(TargetAddress, TargetAddress + Length - 1)), FLS_WRITE_ID, FLS_E_INVALID_AREA, E_NOT_OK);
#endif
// Destination is FLS_BASE_ADDRESS + TargetAddress
/** @req SWS_Fls_333 */
Fls_Global.jobResultType = MEMIF_JOB_PENDING;
/** @req SWS_Fls_332 */
Fls_Global.status = MEMIF_BUSY;
Fls_Global.jobType = FLS_JOB_WRITE;
// Fill in the required fields for programming...
/** @req SWS_Fls_331 */
Fls_Global.flashWriteInfo.source = (uint32)SourceAddressPtr; /*lint !e923 Intended use */
Fls_Global.flashWriteInfo.dest = TargetAddress;
Fls_Global.flashWriteInfo.left = Length;
if( Fls_Global.mode == MEMIF_MODE_FAST ) {
Fls_Global.flashWriteInfo.chunkSize = Fls_Global.config->FlsMaxWriteFastMode;
} else {
Fls_Global.flashWriteInfo.chunkSize = Fls_Global.config->FlsMaxWriteNormalMode;
}
// unlock flash for the entire range.
Flash_Lock(Fls_Global.config->FlsInfo,FLASH_OP_UNLOCK, TargetAddress, Length );
LOG_HEX2("Fls_Write() ",Fls_Global.flashWriteInfo.dest," ", Fls_Global.flashWriteInfo.left);
/* Save to original request */
Fls_Global.flashWriteInfo.pDest = TargetAddress;
Fls_Global.flashWriteInfo.pLeft = Length;
/** @req SWS_Fls_146 */
if (EE_OK != Flash_ProgramPageStart( Fls_Global.config->FlsInfo,
&Fls_Global.flashWriteInfo.dest,
&Fls_Global.flashWriteInfo.source,
&Fls_Global.flashWriteInfo.left,
NULL)) {
return E_NOT_OK;
}
return E_OK; /** @req SWS_Fls_334 */
}
