TCO1_STS
outw(0x0008, TCO1_STS(p)); /* write 1 to clear bit */
if (!(inw(TCO1_STS(p)) & 0x0008))
outw(0x0008, TCO1_STS(p)); /* Clear the Time Out Status bit */
outl(0x20008, TCO1_STS(p));
outw(0x0008, TCO1_STS(p)); /* Clear the Time Out Status bit */