taglinefilesource code
CMDE868drivers/net/3c505.coutb_control(CMDE, dev->base_addr);
CMDE1394drivers/net/3c505.coutb_control(inb_control(dev->base_addr) | CMDE, dev->base_addr);
CMDE1436drivers/net/3c505.coutb_control(inb_control(dev->base_addr) & ~CMDE, dev->base_addr);