NIG_REG_LLH0_BRB1_DRV_MASK_MF
REG_WR(bp, NIG_REG_LLH0_BRB1_DRV_MASK_MF + params->port*4,
REG_WR(bp, NIG_REG_LLH0_BRB1_DRV_MASK_MF + port*4,