CFG_PORT
outb(index, CFG_PORT);
return inb(CFG_PORT + 1);
outb(UNLOCK_KEY, CFG_PORT);
outb(0x01, CFG_PORT);
outb(0x55, CFG_PORT);
outb(0x55, CFG_PORT);
outb(LOCK_KEY, CFG_PORT);
if (!request_muxed_region(CFG_PORT, CFG_SIZE, DRVNAME))
release_region(CFG_PORT, CFG_SIZE);
release_region(CFG_PORT, CFG_SIZE);
outb(index, CFG_PORT);
outb(data, CFG_PORT + 1);