D8390_P0_DCR
outb(0x49, eth_nic_base+D8390_P0_DCR);
outb(0x48, eth_nic_base+D8390_P0_DCR);
outb(D8390_DCR_FT1 | D8390_DCR_LS, eth_nic_base + D8390_P0_DCR);
D8390_DCR_FT1 | D8390_DCR_LS, eth_nic_base + D8390_P0_DCR);