CSTATUS GetIpackAddress(int nHandle, char chSlot, long* pAddress)
{
CARRIERDATA_STRUCT* pCarrier;
pCarrier = GetCarrier(nHandle);
if(pCarrier == 0)
return E_INVALID_HANDLE;
if(pCarrier->bInitialized == FALSE)
return E_NOT_INITIALIZED;
switch(chSlot)
{
case SLOT_A:
*pAddress = pCarrier->lBaseAddress + SLOT_A_IO_OFFSET;
break;
case SLOT_B:
*pAddress = pCarrier->lBaseAddress + SLOT_B_IO_OFFSET;
break;
case SLOT_C:
*pAddress = pCarrier->lBaseAddress + SLOT_C_IO_OFFSET;
break;
case SLOT_D:
*pAddress = pCarrier->lBaseAddress + SLOT_D_IO_OFFSET;
break;
case SLOT_E:
*pAddress = pCarrier->lBaseAddress + SLOT_E_IO_OFFSET;
break;
default:
*pAddress = 0;
return E_INVALID_SLOT;
break;
}
return (CSTATUS)S_OK;
}
CSTATUS EnableInterrupts(int nHandle)
{
CARRIERDATA_STRUCT* pCarrier;
PCI_BOARD_MEMORY_MAP* pPCICard;
word nValue;
pCarrier = GetCarrier(nHandle);
if(pCarrier == 0)
return E_INVALID_HANDLE;
if(pCarrier->bInitialized == FALSE)
return E_NOT_INITIALIZED;
pPCICard = (PCI_BOARD_MEMORY_MAP*)pCarrier->lBaseAddress;
nValue = input_word(nHandle,(word*)&pPCICard->controlReg);
nValue |= APC_INT_PENDING_CLEAR; /* Clear any pending interrupts */
output_word(nHandle,(word*)&pPCICard->controlReg, nValue );
nValue |= APC_INT_ENABLE; /* Enable interrupts */
output_word(nHandle,(word*)&pPCICard->controlReg, nValue );
pCarrier->bIntEnabled = TRUE; /* Interrupts are Enabled */
return (CSTATUS)S_OK;
}
CSTATUS SetIPClockControl(int nHandle, char chSlot, word uControl)
{
CARRIERDATA_STRUCT* pCarrier;
PCI_BOARD_MEMORY_MAP* pPCICard;
word nValue;
pCarrier = GetCarrier(nHandle);
if(pCarrier == 0)
return E_INVALID_HANDLE;
if(pCarrier->bInitialized == FALSE)
return E_NOT_INITIALIZED;
/* check carrier ID to see if 32MHZ IP clocking is supported */
if( pCarrier->uCarrierID & CARRIER_CLK ) /* nonzero can support 32MHZ IP clock */
{
pPCICard = (PCI_BOARD_MEMORY_MAP*)pCarrier->lBaseAddress;
nValue = input_word(nHandle, (word*)&pPCICard->IPClockControl);
switch(chSlot)
{
case SLOT_A:
nValue &= 0x00FE; /* default force bit 0 = 0 = 8MHZ IP clock */
if( uControl ) /* does caller want 32MHZ? */
nValue |= 1; /* make slot A IP clock 32MHZ */
break;
case SLOT_B:
nValue &= 0x00FD; /* default force bit 1 = 0 = 8MHZ IP clock */
if( uControl ) /* does caller want 32MHZ? */
nValue |= 2; /* make slot B IP clock 32MHZ */
break;
case SLOT_C:
nValue &= 0x00FB; /* default force bit 2 = 0 = 8MHZ IP clock */
if( uControl ) /* does caller want 32MHZ? */
nValue |= 4; /* make slot C IP clock 32MHZ */
break;
case SLOT_D:
nValue &= 0x00F7; /* default force bit 3 = 0 = 8MHZ IP clock */
if( uControl ) /* does caller want 32MHZ? */
nValue |= 8; /* make slot D IP clock 32MHZ */
break;
case SLOT_E:
nValue &= 0x00EF; /* default force bit 4 = 0 = 8MHZ IP clock */
if( uControl ) /* does caller want 32MHZ? */
nValue |= 0x10; /* make slot E IP clock 32MHZ */
break;
default:
return E_INVALID_SLOT;
break;
}
output_word(nHandle, (word*)&pPCICard->IPClockControl, nValue ); /* write value */
return (CSTATUS)S_OK;
}
return (CSTATUS)E_NOT_IMPLEMENTED;
}
CSTATUS GetMemoryAddress(int nHandle, long* pAddress)
{
CARRIERDATA_STRUCT* pCarrier;
pCarrier = GetCarrier(nHandle);
if(pCarrier == 0)
return E_INVALID_HANDLE;
*pAddress = pCarrier->lMemBaseAddress;
return (CSTATUS)S_OK;
}
CSTATUS SetCarrierAddress(int nHandle, long lAddress)
{
CARRIERDATA_STRUCT* pCarrier;
pCarrier = GetCarrier(nHandle);
if(pCarrier == 0)
return E_INVALID_HANDLE;
if(lAddress != 0)
pCarrier->lBaseAddress = lAddress;
return (CSTATUS)S_OK;
}
CSTATUS GetCarrierID(int nHandle, word* pCarrierID)
{
CARRIERDATA_STRUCT* pCarrier;
pCarrier = GetCarrier(nHandle);
if(pCarrier == 0)
return E_INVALID_HANDLE;
if(pCarrier->bInitialized == FALSE)
return E_NOT_INITIALIZED;
*pCarrierID = pCarrier->uCarrierID;
return (CSTATUS)S_OK;
}
// private
bool EdiComposer::ComposeHeader(const Document& doc) {
bool result = true;
BufferClean();
for (size_t j=0; j<doc.GetDescriptor().GetSize(); j++) {
WriteData(doc.GetField(j));
if ( 0 == doc.GetField(j).GetDescriptor().GetName().Cmp(CARRIER_NAME) ) {
SetCarrier(doc.GetField(j).GetValue());
GetTrailer().Carrier = GetCarrier();
}
}
BufferFlush();
return result;
};
long input_long_pci_config(int nHandle, long *p)
{
CARRIERDATA_STRUCT* pCarrier; /* local carrier */
unsigned long data[3];
pCarrier = GetCarrier(nHandle);
if(pCarrier == NULL)
return 0;
/* place address to read from in data[0]; */
data[0] = (unsigned long) p;
/* place device instance to read from @ data[1]; */
data[1] = (unsigned long) pCarrier->nDevInstance;
/* pram3 = function: 1=read8bits,2=read16bits,4=read32bits, 0x40=readconfig32bits */
read( pCarrier->nCarrierDeviceHandle, &data[0], 0x40 );
return( SwapLong( (long)data[1] ) );
}
CSTATUS CarrierClose(int nHandle)
{
/* Delete the carrier with the provided handle */
CARRIERDATA_STRUCT* pCarrier; /* local carrier pointer */
pCarrier = GetCarrier(nHandle);
if(pCarrier == 0)
return E_INVALID_HANDLE;
if(pCarrier->bInitialized == FALSE)
return E_NOT_INITIALIZED;
close( pCarrier->nCarrierDeviceHandle );
pCarrier->nCarrierDeviceHandle = -1;
DeleteCarrier(nHandle);
return (CSTATUS)S_OK;
}
void output_long_pci_config(int nHandle, long *p, long v)
{
CARRIERDATA_STRUCT* pCarrier; /* local carrier */
unsigned long data[3];
pCarrier = GetCarrier(nHandle);
if(pCarrier == NULL)
return;
/* place address to write data[0]; */
data[0] = (unsigned long) p;
/* place value to write @ address data[1]; */
data[1] = (unsigned long) SwapLong( v );
/* place device instance @ data[2]; */
data[2] = (unsigned long) pCarrier->nDevInstance;
/* pram3 = function: 1=write8bits,2=write16bits,4=write32bits, 0x40=writeconfig32bits */
write( pCarrier->nCarrierDeviceHandle, &data[0], 0x40 );
}
void output_long(int nHandle, long *p, long v)
{
CARRIERDATA_STRUCT* pCarrier; /* local carrier */
unsigned long data[2];
pCarrier = GetCarrier(nHandle);
if(pCarrier == NULL)
return;
if( p )
{
/* place address to write word in data [0]; */
data[0] = (unsigned long) p;
/* place value to write @ address data [1]; */
data[1] = (unsigned long) SwapLong( v );
/* pram3 = function: 1=write8bits,2=write16bits,4=write32bits */
write( pCarrier->nCarrierDeviceHandle, &data[0], 4 );
}
}
byte input_byte(int nHandle, byte *p)
{
CARRIERDATA_STRUCT* pCarrier; /* local carrier */
unsigned long data[2];
pCarrier = GetCarrier(nHandle);
if(pCarrier == NULL)
return 0;
if( p )
{
/* place address to read byte from in data [0]; */
data[0] = (unsigned long) p;
/* pram3 = function: 1=read8bits,2=read16bits */
read( pCarrier->nCarrierDeviceHandle, &data[0], 1 );
return( (byte)data[1] );
}
return((byte)0);
}
long input_long(int nHandle, long *p)
{
CARRIERDATA_STRUCT* pCarrier; /* local carrier */
unsigned long data[2];
pCarrier = GetCarrier(nHandle);
if(pCarrier == NULL)
return 0;
if( p )
{
/* place address to read word from in data [0]; */
data[0] = (unsigned long) p;
/* pram3 = function: 1=read8bits,2=read16bits,4=read32bits */
read( pCarrier->nCarrierDeviceHandle, &data[0], 4 );
return( SwapLong( (long)data[1] ) );
}
return((long)0);
}
void output_byte(int nHandle, byte *p, byte v)
{
CARRIERDATA_STRUCT* pCarrier; /* local carrier */
unsigned long data[2];
pCarrier = GetCarrier(nHandle);
if(pCarrier == NULL)
return;
if( p )
{
/* place address to write byte in data [0]; */
data[0] = (unsigned long) p;
/* place value to write @ address data [1]; */
data[1] = (unsigned long) v;
/* pram3 = function: 1=write8bits,2=write16bits */
write( pCarrier->nCarrierDeviceHandle, &data[0], 1 );
}
}
void blocking_start_convert_byte(int nHandle, byte *p, byte v)
{
CARRIERDATA_STRUCT* pCarrier; /* local carrier */
unsigned long data[2];
pCarrier = GetCarrier(nHandle);
if(pCarrier == NULL)
return;
if( p )
{
/* place address to write word in data [0]; */
data[0] = (unsigned long) p;
/* place value to write @ address data [1]; */
data[1] = (unsigned long) SwapBytes( v );
/* pram3 = function: 7=blocking_start_convert_byte */
write( pCarrier->nCarrierDeviceHandle, &data[0], 7 );
}
}
CSTATUS ReadIpackID(int nHandle, char chSlot, word* pWords, int nWords)
{
int i; /* local index */
word* pWord; /* local variable */
CARRIERDATA_STRUCT* pCarrier; /* local carrier */
pCarrier = GetCarrier(nHandle);
if(pCarrier == 0)
return E_INVALID_HANDLE;
if(pCarrier->bInitialized == FALSE)
return E_NOT_INITIALIZED;
switch(chSlot)
{
case SLOT_A:
pWord = (word *)(pCarrier->lBaseAddress + SLOT_A_ID_OFFSET);
break;
case SLOT_B:
pWord = (word *)(pCarrier->lBaseAddress + SLOT_B_ID_OFFSET);
break;
case SLOT_C:
pWord = (word *)(pCarrier->lBaseAddress + SLOT_C_ID_OFFSET);
break;
case SLOT_D:
pWord = (word *)(pCarrier->lBaseAddress + SLOT_D_ID_OFFSET);
break;
case SLOT_E:
pWord = (word *)(pCarrier->lBaseAddress + SLOT_E_ID_OFFSET);
break;
default:
pWord = 0;
return E_INVALID_SLOT;
break;
}
for(i = 0; i < nWords; i++, pWords++, pWord++)
*pWords = input_word(nHandle, pWord );
return (CSTATUS)S_OK;
}
CSTATUS CarrierInitialize(int nHandle)
{
CARRIERDATA_STRUCT* pCarrier;
PCI_BOARD_MEMORY_MAP* pPCICard;
word nValue;
pCarrier = GetCarrier(nHandle);
if(pCarrier == 0)
return E_INVALID_HANDLE;
/* determine the carrier type and initialize */
pPCICard = (PCI_BOARD_MEMORY_MAP*)pCarrier->lBaseAddress;
/* now reset the carrier */
output_word(nHandle, (word*)&pPCICard->controlReg, SOFTWARE_RESET );
/* following a software reset 8620a type products will return either */
/* 0xAyyy or 0xByyyy values in the MS nibble of the control register (yyy = dont care)*/
/* original 8620 carriers will return 0x0yyy in the MS nibble of the control register */
/* 0x0yyy = original 8620 board - no extended features */
/* 0xAyyy = 8620a board with 32MHZ IP clock without extra memory space */
/* 0xByyy = 8620a board with 32MHZ IP clock and extra memory space */
nValue = input_word( nHandle,(word*)&pPCICard->controlReg); /* read again */
/* pCarrier->uCarrierID value is saved in the carrier structure for later use */
/* see include file apc8620.h for carrier attributes */
pCarrier->uCarrierID = PCI_CARRIER; /* attributes PCI */
/* test the result */
if((nValue & 0xF000) == 0xA000)
pCarrier->uCarrierID |= CARRIER_CLK;
if((nValue & 0xF000) == 0xB000)
{
pCarrier->uCarrierID |= CARRIER_CLK;
pCarrier->uCarrierID |= CARRIER_MEM;
}
pCarrier->bInitialized = TRUE; /* Carrier is now initialized */
return (CSTATUS)S_OK;
}
bool InternalComposer::ComposeHeader(Descriptor* descriptor, Matrix* matrix)
{
bool result = true;
BufferClean();
for (int j=0; j<GetHeader()->GetSize(); j++) {
bool dataCheck = CheckAndWriteData(
GetHeader()->GetDescriptor()->GetElementDescriptor(j),
GetHeader()->GetField(j)->GetValue());
if ( !dataCheck ) {
LOG_MESSAGE(INFO_MESSAGE_LEVEL, wxString::Format(" Row is [%d].\n", 1));
}
if ( descriptor->GetElementDescriptor(j)->GetName().Cmp(CARRIER_NAME) == 0 ) {
SetCarrier(GetHeader()->GetField(j)->GetValue());
GetTrailer().Carrier = GetCarrier()->c_str();
}
result = result && dataCheck;
}
BufferFlush();
return result;
};
CSTATUS GetIPErrorBit(int nHandle, word* pState)
{
CARRIERDATA_STRUCT* pCarrier;
PCI_BOARD_MEMORY_MAP* pPCICard;
word nValue;
pCarrier = GetCarrier(nHandle);
if(pCarrier == 0)
return E_INVALID_HANDLE;
pPCICard = (PCI_BOARD_MEMORY_MAP*)pCarrier->lBaseAddress;
/* get control register */
nValue = input_word(nHandle, (word*)&pPCICard->controlReg);
if( nValue & 0x0001 ) /* mask for IP error bit */
*pState = TRUE;
else
*pState = FALSE;
return (CSTATUS)S_OK;
}
CSTATUS GetIpackMemoryAddress(int nHandle, char chSlot, long* pAddress)
{
CARRIERDATA_STRUCT* pCarrier;
pCarrier = GetCarrier(nHandle);
if(pCarrier == 0)
return E_INVALID_HANDLE;
if(pCarrier->bInitialized == FALSE)
return E_NOT_INITIALIZED;
if( pCarrier->lMemBaseAddress ) /* nonzero if MEM space is supported */
{
switch(chSlot)
{
case SLOT_A:
*pAddress = pCarrier->lMemBaseAddress + SLOT_A_MEM_OFFSET;
break;
case SLOT_B:
*pAddress = pCarrier->lMemBaseAddress + SLOT_B_MEM_OFFSET;
break;
case SLOT_C:
*pAddress = pCarrier->lMemBaseAddress + SLOT_C_MEM_OFFSET;
break;
case SLOT_D:
*pAddress = pCarrier->lMemBaseAddress + SLOT_D_MEM_OFFSET;
break;
case SLOT_E:
*pAddress = pCarrier->lMemBaseAddress + SLOT_E_MEM_OFFSET;
break;
default:
*pAddress = 0;
return E_INVALID_SLOT;
break;
}
return (CSTATUS)S_OK;
}
return (CSTATUS)E_NOT_IMPLEMENTED;
}
CSTATUS DisableInterrupts(int nHandle)
{
CARRIERDATA_STRUCT* pCarrier;
PCI_BOARD_MEMORY_MAP* pPCICard;
word nValue;
pCarrier = GetCarrier(nHandle);
if(pCarrier == 0)
return E_INVALID_HANDLE;
if(pCarrier->bInitialized == FALSE)
return E_NOT_INITIALIZED;
pPCICard = (PCI_BOARD_MEMORY_MAP*)pCarrier->lBaseAddress;
nValue = input_word(nHandle,(word*)&pPCICard->controlReg);
nValue &= ~APC_INT_ENABLE; /* Disable interrupts */
output_word(nHandle,(word*)&pPCICard->controlReg, nValue );
pCarrier->bIntEnabled = FALSE;
return (CSTATUS)S_OK;
}
CSTATUS GetIPClockControl(int nHandle, char chSlot, word* pControl)
{
CARRIERDATA_STRUCT* pCarrier;
PCI_BOARD_MEMORY_MAP* pPCICard;
word nValue;
*pControl = 0; /* default */
pCarrier = GetCarrier(nHandle);
if(pCarrier == 0)
return E_INVALID_HANDLE;
if(pCarrier->bInitialized == FALSE)
return E_NOT_INITIALIZED;
/* check carrier ID to see if 32MHZ IP clocking is supported */
if( pCarrier->uCarrierID & CARRIER_CLK ) /* nonzero can support 32MHZ IP clock */
{
pPCICard = (PCI_BOARD_MEMORY_MAP*)pCarrier->lBaseAddress;
nValue = input_word(nHandle, (word*)&pPCICard->IPClockControl);
switch(chSlot)
{
case SLOT_A:
if( nValue & 1 ) /* test IP clock bit 0 = 8MHZ, 1 = 32MHZ */
nValue = 1;
else
nValue = 0;
break;
case SLOT_B:
if( nValue & 2 ) /* bit 1 */
nValue = 1;
else
nValue = 0;
break;
case SLOT_C:
if( nValue & 4 ) /* bit 2 */
nValue = 1;
else
nValue = 0;
break;
case SLOT_D:
if( nValue & 8 ) /* bit 3 */
nValue = 1;
else
nValue = 0;
break;
case SLOT_E:
if( nValue & 0x10 ) /* bit 4 */
nValue = 1;
else
nValue = 0;
break;
default:
return E_INVALID_SLOT;
break;
}
*pControl = nValue; /* write value */
return (CSTATUS)S_OK;
}
return (CSTATUS)E_NOT_IMPLEMENTED;
}
wxString EdiComposer::ConvertDataForType(const wxString& data, const wxString& type) {
if ( type.Cmp(TEXT_TYPE) == 0 || type.Cmp(REGEXP_TYPE) == 0 ) {
return data;
} else if (type.Cmp(CARRIER_TYPE) == 0) {
return GetCarrier();
} else if (type.Cmp(CHOICE_TYPE) == 0) {
return data;
} else if (type.Cmp(NUMERIC_TYPE) == 0) {
return data;
} else if (type.Cmp(MONEY_TYPE) == 0) {
return data;
} else if (type.Cmp(ALPHA_NUMERIC_TYPE) == 0) {
return data;
} else if (type.Cmp(DATE_TYPE) == 0 ) {
if ( data == "" ) {
return "";
}
wxDateTime date;
if ( !date.ParseFormat(data, "%m/%d/%Y") ) {
wxFAIL;
}
wxString str("");
int c = date.GetYear()/100 - 19;
str << ( c > 9 ? ( c - ( ( c/10 ) * 10) ) : c);
str << date.Format("%y%m%d");
return str;
} else if (type.Cmp(DATE_TYPE_0) == 0 ) {
if ( data.Cmp("00/00/0000") == 0 ) {
return "0000000";
}
if ( data == "" ) {
return "";
}
wxDateTime date;
if ( !date.ParseFormat(data, "%m/%d/%Y") ) {
wxFAIL;
}
wxString str("");
int c = date.GetYear()/100 - 19;
str << ( c > 9 ? ( c - ( ( c/10 ) * 10) ) : c);
str << date.Format("%y%m%d");
return str;
} else if (type.Cmp(DATE_TYPE_9) == 0 ) {
if ( data.Cmp("99/99/9999") == 0 ) {
return "9999999";
}
if ( data == "" ) {
return "";
}
wxDateTime date;
if ( !date.ParseFormat(data, "%m/%d/%Y") ) {
wxFAIL;
}
wxString str("");
int c = date.GetYear()/100 - 19;
str << ( c > 9 ? ( c - ( ( c/10 ) * 10) ) : c);
str << date.Format("%y%m%d");
return str;
} else if (type.Cmp(DATE_TYPE_09) == 0 ) {
if ( data.Cmp("99/99/9999") == 0 ) {
return "9999999";
}
if ( data.Cmp("00/00/0000") == 0 ) {
return "0000000";
}
if ( data == "" ) {
return "";
}
wxDateTime date;
if ( !date.ParseFormat(data, "%m/%d/%Y") ) {
wxFAIL;
}
wxString str("");
int c = date.GetYear()/100 - 19;
str << ( c > 9 ? ( c - ( ( c/10 ) * 10) ) : c);
str << date.Format("%y%m%d");
return str;
} else if (type.Cmp(LONG_DATE_TYPE) == 0 ) {
if ( data == "" ) {
return "";
}
wxDateTime date;
if ( !date.ParseFormat(data, "%m/%d/%Y") ) {
wxFAIL;
}
return date.Format("%Y%m%d");
} else if (type.Cmp(LONG_DATE_TYPE_0) == 0 ) {
if ( data.Cmp("00/00/0000") == 0 ) {
return "00000000";
}
if ( data == "" ) {
return "";
}
wxDateTime date;
if ( !date.ParseFormat(data, "%m/%d/%Y") ) {
wxFAIL;
}
return date.Format("%Y%m%d");
} else if (type.Cmp(LONG_DATE_TYPE_9) == 0 ) {
if ( data.Cmp("99/99/9999") == 0 ) {
return "99999999";
}
if ( data == "" ) {
return "";
}
wxDateTime date;
if ( !date.ParseFormat(data, "%m/%d/%Y") ) {
wxFAIL;
}
return date.Format("%Y%m%d");
} else if (type.Cmp(LONG_DATE_TYPE_09) == 0 ) {
if ( data.Cmp("99/99/9999") == 0 ) {
return "99999999";
}
if ( data.Cmp("00/00/0000") == 0 ) {
return "0000000";
}
if ( data == "" ) {
return "";
}
wxDateTime date;
if ( !date.ParseFormat(data, "%m/%d/%Y") ) {
wxFAIL;
}
return date.Format("%Y%m%d");
} else if (type.Cmp(FILE_COUNTER_TYPE) == 0) {
return data;
} else if (type.Cmp(ROW_COUNTER_TYPE) == 0) {
return data;
} else {
THROW_ATF_EXCEPTION(0, wxString::Format("Unknown type '%s'", type));
}
return wxEmptyString;
};
CSTATUS AccessVPD( int nHandle, ULONG Address, ULONG* Data, ULONG Cycle )
{
ULONG lValue, i;
long offset;
CARRIERDATA_STRUCT* pCarrier;
pCarrier = GetCarrier(nHandle);
if(pCarrier == 0)
return E_INVALID_HANDLE;
if(pCarrier->bInitialized == FALSE)
return E_NOT_INITIALIZED;
Address <<= 16; /* position address */
Address &= 0x7FFF0000; /* save address, bit 31 = 0 = read cycle */
offset = 0x4C; /* PCI VPD address register address */
lValue = input_long_pci_config( nHandle, &offset);
lValue &= 0x0000FFFF; /* must preserve LS 16 bits */
lValue |= Address; /* install MS 16 bits */
if( Cycle ) /* if write cycle... */
{
lValue |= 0x80000000; /* ... OR in the write bit */
/* write the data value out to the VPD data register */
offset = 0x50; /* PCI VPD data register address */
output_long_pci_config( nHandle, &offset, (ULONG)*Data);
/* write the address along with the EEPROM write bit set to start the EEPROM write cycle */
offset = 0x4C; /* PCI VPD address register address */
output_long_pci_config( nHandle, &offset, (ULONG)lValue);
/* wait for the EEPROM write to complete, bit 31 of the address register becomes 0 */
offset = 0x4C; /* PCI VPD address register address */
for(i = 0; i < (ULONG)MAX_TRIES; i++ )
{
lValue = input_long_pci_config( nHandle, &offset);
if( (lValue & 0x80000000) == 0 ) /* zero when done */
break;
usleep(20); /* Linux */
}
if( i > (ULONG)MAX_TRIES )
return((int) -1); /* not ready error */
}
else /* else a read cycle... */
{
offset = 0x4C; /* PCI VPD address register address */
output_long_pci_config( nHandle, &offset, (ULONG)lValue);
/* wait for the EEPROM read to complete, bit 31 of the address register becomes 1 */
for(i = 0; i < (ULONG)MAX_TRIES; i++ )
{
lValue = input_long_pci_config( nHandle, &offset);
if( lValue & 0x80000000 ) /* non-zero when done */
break;
usleep(20); /* Linux */
}
if( i > (ULONG)MAX_TRIES )
return((int) -2); /* not ready error */
/* read the data value from the VPD data register */
offset = 0x50; /* PCI VPD data register address */
*Data = input_long_pci_config( nHandle, &offset);
}
return((int) 0);
}
