PORT_1
phy_blk[PORT_0] = &(phy[PORT_1]);
phy_blk[PORT_1] = &(phy[PORT_0]);
phy_blk[PORT_1] = &(phy[PORT_1]);
phy_blk[PORT_0] = &(phy[PORT_1]);
phy_blk[PORT_1] = &(phy[PORT_0]);
phy_blk[PORT_1] = &(phy[PORT_1]);