SMC935_DAT
if (inb(SMC935_DAT) == 0x2)
outb(SMC935_DAT, 3); /* which is logical device 3 */
outb(SMC935_DAT, (u_char)((ppc->ppc_base & 0xff00) >> 8));
outb(SMC935_DAT, (u_char)(ppc->ppc_base & 0xff));
outb(SMC935_DAT, SMC935_CENT); /* start in compatible mode */
outb(SMC935_DAT, SMC935_EPP19SPP);
outb(SMC935_DAT, SMC935_EPP17SPP);
outb(SMC935_DAT, SMC935_SPP);
outb(SMC935_DAT, SMC935_ECPEPP19);
outb(SMC935_DAT, SMC935_ECPEPP17);
outb(SMC935_DAT, SMC935_ECP);