testutil.~cp

一个amccs5933芯片的驱动程序开发源程序和部分文档

		_flushall();
		returnCode = ERROR_CONFIG_REG_TEST;
	}
	if (temp.RevisionID != orig.RevisionID)
	{
		printf ("Bad config.RevisionID read/write/read. Was %04x. Should be %04x\n",
						temp.RevisionID, orig.VendorID);			
		_flushall();
		returnCode = ERROR_CONFIG_REG_TEST;
	}
	if (temp.ProgIf != orig.ProgIf)
	{
		printf ("Bad config.ProgIf read/write/read. Was %04x. Should be %04x\n",
						temp.ProgIf, orig.VendorID);			
		_flushall();
		returnCode = ERROR_CONFIG_REG_TEST;
	}
	if (temp.SubClass != orig.SubClass)
	{
		printf ("Bad config.SubClass read/write/read. Was %04x. Should be %04x\n",
						temp.SubClass, orig.VendorID);			
		_flushall();
		returnCode = ERROR_CONFIG_REG_TEST;
	}

	if (temp.BaseClass != orig.BaseClass)
	{
		printf ("Bad config.BaseClass read/write/read. Was %04x. Should be %04x\n",
						temp.BaseClass, orig.VendorID);			
		_flushall();
		returnCode = ERROR_CONFIG_REG_TEST;
	}

	if (temp.CardBusCISPtr != orig.CardBusCISPtr)
	{
		printf ("Bad config.CardBusCISPtr read/write/read. Was %04x. Should be %04x\n",
						temp.CardBusCISPtr, orig.VendorID);			
		_flushall();
		returnCode = ERROR_CONFIG_REG_TEST;
	}

	if (temp.SubsystemID != orig.SubsystemID)
	{
		printf ("Bad config.SubsystemID read/write/read. Was %04x. Should be %04x\n",
						temp.SubsystemID, orig.VendorID);			
		_flushall();
		returnCode = ERROR_CONFIG_REG_TEST;
	}
	if (temp.SubsystemVendorID != orig.SubsystemVendorID)
	{
		printf ("Bad config.SubsystemVendorID read/write/read. Was %04x. Should be %04x\n",
						temp.SubsystemVendorID, orig.VendorID);			
		_flushall();
		returnCode = ERROR_CONFIG_REG_TEST;
	}

	if (temp.MaximumLatency != orig.MaximumLatency)
	{
		printf ("Bad config.MaximumLatency read/write/read. Was %04x. Should be %04x\n",
						temp.MaximumLatency, orig.VendorID);			
		_flushall();
		returnCode = ERROR_CONFIG_REG_TEST;
	}

	if (temp.MinimumGrant != orig.MinimumGrant)
	{
		printf ("Bad config.MinimumGrant read/write/read. Was %04x. Should be %04x\n",
						temp.MinimumGrant, orig.VendorID);			
		_flushall();
		returnCode = ERROR_CONFIG_REG_TEST;
	}

	if (temp.InterruptPin != orig.InterruptPin)
	{
		printf ("Bad config.InterruptPin read/write/read. Was %04x. Should be %04x\n",
						temp.InterruptPin, orig.VendorID);			
		_flushall();
		returnCode = ERROR_CONFIG_REG_TEST;
	}


	// Complement the complement (to restore the original).  Write them back.
	temp.Command          = ~temp.Command;
	temp.Status           = ~temp.Status;
	temp.LatencyTimer     = ~temp.LatencyTimer;
	temp.BaseAddresses[0] = ~temp.BaseAddresses[0];
	temp.BaseAddresses[1] = ~temp.BaseAddresses[1];
 	temp.CacheLineSize    = 0x08; // this is the only valid value
 	temp.InterruptLine    = ~temp.InterruptLine;
    comemSetPCIInfoL(&temp, comemID);

	// Read them to confirm that they are restored.
    returnStat = callGetPCIInfo(&temp, comemID);
 	printf ("Restored: Command=%04x Status=%04x Lat=%02x BAR0=%08x BAR1=%08x CacheLS=%02x IntLine=%02x\n",
		       temp.Command, temp.Status, temp.LatencyTimer, temp.BaseAddresses[0], temp.BaseAddresses[1], 
			   temp.CacheLineSize, temp.InterruptLine);
	_flushall();

	// Check Config Regs.
	if (temp.Command != orig.Command)
	{
		printf ("Bad config.Command read/write/read. Was %04x. Should be %04x\n",
						temp.Command, orig.Command);			
		_flushall();
		returnCode = ERROR_CONFIG_REG_TEST;
	}

	if (temp.Status != orig.Status)   // Since config.Status is Read-only, better be correct.
	{
		printf ("Bad config.Status read/write/read. Was %04x. Should be %04x\n",
						temp.Status, orig.Status);			
		_flushall();
		returnCode = ERROR_CONFIG_REG_TEST;
	}

	if (temp.LatencyTimer != orig.LatencyTimer)
	{
		printf ("Bad config.LatencyTimer read/write/read. Was %02x. Should be %02x\n",
						temp.LatencyTimer, orig.LatencyTimer);			
		_flushall();
		returnCode = ERROR_CONFIG_REG_TEST;
	}

	if (temp.BaseAddresses[0] != orig.BaseAddresses[0])
	{
		printf ("Bad config.BaseAddresses[0] read/write/read. Was %08x. Should be %08x\n",
						temp.BaseAddresses[0], orig.BaseAddresses[0]);			
		_flushall();
		returnCode = ERROR_CONFIG_REG_TEST;
	}

	if (temp.BaseAddresses[1] != orig.BaseAddresses[1])
	{
		printf ("Bad config.BaseAddresses[1] read/write/read. Was %08x. Should be %08x\n",
						temp.BaseAddresses[1], orig.BaseAddresses[1]);			
		_flushall();
		returnCode = ERROR_CONFIG_REG_TEST;
	}

	if (temp.CacheLineSize != orig.CacheLineSize)
	{
		printf ("Bad config.CacheLineSize read/write/read. Was %02x. Should be %02x\n",
						temp.CacheLineSize, orig.CacheLineSize);			
		_flushall();
		returnCode = ERROR_CONFIG_REG_TEST;
	}

	if (temp.InterruptLine != orig.InterruptLine)
	{
		printf ("Bad config.InterruptLine read/write/read. Was %02x. Should be %02x\n",
						temp.InterruptLine, orig.InterruptLine);			
		_flushall();
		returnCode = ERROR_CONFIG_REG_TEST;
	}

	return (returnCode);
}

void PrintBuf(PUCHAR pvBuf, DWORD addr, DWORD len)
{
	DWORD i;
	printf("Addr: 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F");
//	if(!(addr%16)) // prime first line i.e. addr==0x0011 0010:    ff
//		printf("\n%04x: %s", addr-(addr%16), );
	for(i=addr; i < (addr+len); i++)
	{
		if(!(i%16))
			printf("\n%04x: %02x", i, *(pvBuf+(i-addr)));
		else
			printf(" %02x", *(pvBuf+(i-addr)));
	}
	printf("\n");
}

// A wrapper so we do error checking, but don't have to code it every time we call the VxD.
DWORD callReadEeprom (DWORD addr, unsigned char *blockptr, DWORD size, DWORD comemID)
{
	DWORD returnCode;

	printf ("Reading EEPROM contents...\n");
    returnCode = readEepromL(addr, blockptr, size, comemID);
    if (returnCode == NO_ERROR)
    {
		PrintBuf(blockptr, addr, size);
		printf ("Read EEPROM contents complete\n");
    }
	else
    {
		printf ("Read EEPROM contents Failed\n");
    }
    return returnCode;
}

// A wrapper so we do error checking, but don't have to code it every time we call the VxD.
DWORD callWriteEeprom (DWORD addr, unsigned char *blockptr, DWORD size, DWORD comemID)
{
	DWORD returnCode;

	printf ("Writing EEPROM contents...\n");
    returnCode = writeEepromL(addr, blockptr, size, comemID);
	printf ("Write EEPROM contents complete\n");
    if (returnCode != NO_ERROR)
    {
        reportErrorCodeL(returnCode, "while writing EEPROM.");
    }
    return returnCode;
}


#define EEPROMsize				0x78
void zeroEEPROM (DWORD comemID)
{
    UCHAR temp[EEPROMsize];

	for (int i = 0 ; i < EEPROMsize ; i++)
		temp[i] = 0xFF ; 

	callWriteEeprom (0, &temp[0], EEPROMsize, comemID);
}

DWORD readEepromFunc(DWORD comemID)
{
    DWORD returnCode;
    UCHAR orig[EEPROMsize];
	int errorCnt = 0;

	printf ("EEPROM Reads can take up to 10 seconds.\n");
	printf ("Please wait for read to complete.\n");
	memset(orig, 0x0, sizeof(orig));
	returnCode = callReadEeprom (0, &orig[0], EEPROMsize, comemID);  // Read original contents.
	if (returnCode != NO_ERROR) errorCnt++;
	return(errorCnt);
}
void checkEEPROM (DWORD comemID)
{
    DWORD returnCode;
    UCHAR temp[EEPROMsize];
	int nEepromContMatch = 1;
	int errorCnt = 0;
	DWORD dwReadMem[EEPROMsize];
	UCHAR MasterEnableBit;  // _BBX Add check for PCI Bus Master Enable Bit
	UCHAR EEPROMMasterBus;  // _BBX Add check for EEPROM PCI Bus Master Enable Bit
	UCHAR HostControlBit;   // _BBX Add check for Host Control Bit 0, (RST_OUTD)
	UCHAR EEPROMCntrlBit;   // _BBX Add check for EEPROM Host Control Bit 0
	UCHAR EEPROMIntrPin;    // _BBX EEPROM Interrupt Pin is only bits [2:0]

// _BBX reformat for better reading.

	// check to see if current contents match memory
	memset(temp, 0x0, sizeof(temp));
	returnCode = callReadEeprom (0, &temp[0], EEPROMsize, comemID); // Read contents.
// _BBX EEPROM signature is only at locations 0x42 and 0x43
//	if( (temp[0x40] != 0x37) || (temp[0x41] != 0x48) || (temp[0x42] != 0x37) || (temp[0x43] != 0x48) )
	if( (temp[0x42] != 0x37) || (temp[0x43] != 0x48) )
	{ // don't check or report errors if eeprom empty or has invalid signature
		printf("EEPROM is disconnected, unprogrammed, or has invalid signature.\n");
		printf("==>  Check not run.  <==\n\n");
		return;
	}
	printf("Checking to see if EEPROM contents transferred correctly to the PCI-DP\n");

	printf("PARAMETER         PCI-DP    EEPROM\n");

// check the data fields that are transferred to the PCI Configuration space

    PCI_CONFIG_HEADER_0  PciCfg;
    returnCode = callGetPCIInfo(&PciCfg, comemID);
	printf("VendorID            %04x      %02x%02x", PciCfg.VendorID, temp[0x45], temp[0x44]);
	if(PciCfg.VendorID != (temp[0x45]<<8)+temp[0x44])
	{
		nEepromContMatch = 0;
		printf("  <== ERROR.");
	}
	printf("\n");
	
	printf("DeviceID            %04x      %02x%02x", PciCfg.DeviceID, temp[0x47], temp[0x46]);
	if(PciCfg.DeviceID != (temp[0x47]<<8)+temp[0x46])
	{
		nEepromContMatch = 0;
		printf("  <== ERROR.");
	}
	printf("\n");
	
	printf("RevisionID            %02x        %02x", PciCfg.RevisionID, temp[0x48]);
	if(PciCfg.RevisionID != temp[0x48])
	{
		nEepromContMatch = 0;
		printf("  <== ERROR.");
	}
	printf("\n");
	
	printf("ProgIf                %02x        %02x", PciCfg.ProgIf, temp[0x49]);
	if(PciCfg.ProgIf != temp[0x49])
	{
		nEepromContMatch = 0;
		printf("  <== ERROR.");
	}
	printf("\n");
	
	printf("SubClass              %02x        %02x", PciCfg.SubClass, temp[0x4A]);
	if(PciCfg.SubClass != temp[0x4A])
	{
		nEepromContMatch = 0;
		printf("  <== ERROR.");
	}
	printf("\n");
	
	printf("BaseClass             %02x        %02x", PciCfg.BaseClass, temp[0x4B]);
	if(PciCfg.BaseClass != temp[0x4B])
	{
		nEepromContMatch = 0;
		printf("  <== ERROR.");
	}
	printf("\n");
	
	printf("CardBusCISPtr   %08x  %02x%02x%02x%02x", PciCfg.CardBusCISPtr, 
		temp[0x57], temp[0x56], temp[0x55], temp[0x54]);
	if(PciCfg.CardBusCISPtr != (ULONG)((temp[0x57]<<24)+(temp[0x56]<<16)+(temp[0x55]<<8)+temp[0x54]))
	{
		nEepromContMatch = 0;
		printf("  <== ERROR.");
	}
	printf("\n");

	printf("SubsysVendorID      %04x      %02x%02x", PciCfg.SubsystemVendorID, temp[0x4D], temp[0x4C]);
	if(PciCfg.SubsystemVendorID != (temp[0x4D]<<8)+temp[0x4C])
	{
		nEepromContMatch = 0;
		printf("  <== ERROR.");
	}
	printf("\n");
	
	printf("SubsysDevID         %04x      %02x%02x", PciCfg.SubsystemID, temp[0x4F], temp[0x4E]);
	if(PciCfg.SubsystemID != (temp[0x4F]<<8)+temp[0x4E])
	{
		nEepromContMatch = 0;
		printf("  <== ERROR.");
	}
	printf("\n");
	
	EEPROMIntrPin = (temp[0x51] & 0x7);  // Get Bits 2-0 of EEPROM Interrupt Pin
	printf("InterruptPin          %02x        %02x", PciCfg.InterruptPin, EEPROMIntrPin);
	if(PciCfg.InterruptPin != EEPROMIntrPin)
	{
		nEepromContMatch = 0;
		printf("  <== ERROR.");
	}
	printf("\n");
	
	printf("MinimumGrant          %02x        %02x", PciCfg.MinimumGrant, temp[0x52]);
	if(PciCfg.MinimumGrant != temp[0x52])
	{
		nEepromContMatch = 0;
		printf("  <== ERROR.");
	}
	printf("\n");
	
	printf("MaximumLatency        %02x        %02x", PciCfg.MaximumLatency, temp[0x53]);
	if(PciCfg.MaximumLatency != temp[0x53])
	{
		nEepromContMatch = 0;
		printf("  <== ERROR.");
	}
	printf("\n");

// _BBX Add check for PCI Bus Master Enable
	MasterEnableBit = ((PciCfg.Command & 0x04)>>2);  // Get Bit 2 of PCI Command field
	EEPROMMasterBus = ((temp[0x51] & 0x80)>>7);      // Get Bit 7 of EEPROM Interrupt Pin field
	printf("MasterEnableBit        %01x         %01x", MasterEnableBit, EEPROMMasterBus);
	if(MasterEnableBit != EEPROMMasterBus)
	{
		nEepromContMatch = 0;
		printf("  <== Possible error.");
	}
	printf("\n");


// Check the data fields that are transferred to the Operations Registers

// _BBX Update for Rev B, LBUSCFG was 16 bits, now 21 bits
	readLocal(comemID, dwReadMem, (DWORD)0x4FC, 1);
	printf("LocalBusConfig    %02x%02x%02x    %02x%02x%02x", 
		*((UCHAR*)dwReadMem+2), *((UCHAR*)dwReadMem+1), *((UCHAR*)dwReadMem+0), 
		temp[0x6E], temp[0x6D], temp[0x6C]);
	if(memcmp(&temp[0x6C], (UCHAR*)dwReadMem, 3))
	{	nEepromContMatch = 0;
		printf("  <== Possible error.");
	}
	printf("\n");

// _BBX add check of HCTL, bit 0