__gm_phy_read
if (__gm_phy_read(hw, port, reg, &v))
err = __gm_phy_read(hw, skge->port, data->reg_num & 0x1f, &val);
err = __gm_phy_read(hw, sky2->port, data->reg_num & 0x1f, &val);
__gm_phy_read(hw, port, reg, &v);