NIG_REG_NIG_EMAC0_EN
REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 0);
REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 1);
REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 0);
REG_WR(bp, NIG_REG_NIG_EMAC0_EN + port*4, 0);
vals->emac_addr = NIG_REG_NIG_EMAC0_EN + BP_PORT(bp)*4;