D8390_P0_RBCR0
outb(cnt, eth_nic_base + D8390_P0_RBCR0);
outb(cnt, eth_nic_base + D8390_P0_RBCR0);
outb(0, eth_nic_base+D8390_P0_RBCR0);
outb(0, eth_nic_base+D8390_P0_RBCR0); /* reset byte counter */