MAC_MODE
tw32_carefully(MAC_MODE, tp->mac_mode);
tw32_carefully(MAC_MODE, tp->mac_mode);
tw32_carefully(MAC_MODE, tp->mac_mode);
tw32_carefully(MAC_MODE, tp->mac_mode);
tw32_carefully(MAC_MODE, tp->mac_mode);
tw32_carefully(MAC_MODE, tmp | MAC_MODE_PORT_MODE_GMII);
tw32_carefully(MAC_MODE, tp->mac_mode | MAC_MODE_SEND_CONFIGS);
tw32_carefully(MAC_MODE, tp->mac_mode);
tw32_carefully(MAC_MODE, tp->mac_mode);
tw32_carefully(MAC_MODE, tp->mac_mode | MAC_MODE_LINK_POLARITY);
tw32_carefully(MAC_MODE, tp->mac_mode);
tw32_carefully(MAC_MODE, tp->mac_mode);
tw32_carefully(MAC_MODE, tp->mac_mode);
tw32_carefully(MAC_MODE, tp->mac_mode | MAC_MODE_RXSTAT_CLEAR | MAC_MODE_TXSTAT_CLEAR);
tw32_carefully(MAC_MODE, tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK);
tw32_carefully(MAC_MODE, tp->mac_mode);
tw32_carefully(MAC_MODE, tp->mac_mode);