NIG_REG_XGXS0_CTRL_MD_ST
REG_WR(cb, NIG_REG_XGXS0_CTRL_MD_ST + params->port*0x18, 0);
REG_WR(pdev,NIG_REG_XGXS0_CTRL_MD_ST + port*0x18, 1);
REG_WR(pdev,NIG_REG_XGXS0_CTRL_MD_ST +
REG_WR(pdev,NIG_REG_XGXS0_CTRL_MD_ST + port*0x18, 1);
REG_WR(pdev,NIG_REG_XGXS0_CTRL_MD_ST +