Lpc2000

Hi
I am trying to interface a DS1307 RTC to LPC2124.
The pclk  is 60MHZ with VPIB divider being 1.
This is how i initialised the I2C
void i2cInit(void)
{
	unsigned int i;
	// setup SCL pin P02
	PINSEL0 &= ~(3<<4);
	PINSEL0 |=   1<<4;
	// setup SDA pin P03
	PINSEL0 &= ~(3<<6);
	PINSEL0 |=   1<<6;

	// set default bitrate of 100KHz
	I2SCLL = 400;
	I2SCLH = 400;


	// disable and reset interface
	I2CONCLR = 0xFF;
	
	for(i=0;i<5000;i++);
	// enable interface
	I2CONSET |= 1<<I2CON_I2EN;
}
Now problem is after i send  start the i2cstat is not giving 08h
value.It just hangs means the I2CSTAT remains 0xF8.All physical
connections are proper which i checked.Can somebody help me to debug this.
Regards
Gopalakrishnan.N