Lines Matching refs:io_port
106 typedef unsigned long io_port; /* type definition for an 'io port address' */
144 io_port data_a; /* data port channel A */
145 io_port ctrl_a; /* control port channel A */
146 io_port data_b; /* data port channel B */
147 io_port ctrl_b; /* control port channel B */
148 io_port vector_latch; /* INTACK-Latch (#) */
149 io_port special; /* special function port */
223 io_port ctrl; /* I/O address of CONTROL register */
224 io_port data; /* I/O address of DATA register */
225 io_port special; /* I/O address of special function port */