Bitfields for EISA Function Information:
Bit(s)	Description	)
 0	subtype data
 1	memory information (see #01253)
 2	IRQ information (see #01255)
 3	DMA information (see #01256)
 4	port range information (see #01257)
 5	port initialization data (see #01258)
 6	free form data
 7	function disabled
SeeAlso: #01249,#01250,#01251