MSS_EGRESS_CTL_REGISTER_ADDR
ret = aq_mss_mdio_read(hw, MDIO_MMD_VEND1, MSS_EGRESS_CTL_REGISTER_ADDR,
MSS_EGRESS_CTL_REGISTER_ADDR + 4,
MSS_EGRESS_CTL_REGISTER_ADDR, ctl_reg.word_0);
MSS_EGRESS_CTL_REGISTER_ADDR + 4,
MSS_EGRESS_CTL_REGISTER_ADDR, ctl_reg.word_0);
MSS_EGRESS_CTL_REGISTER_ADDR + 4,
MSS_EGRESS_CTL_REGISTER_ADDR, ctl_reg.word_0);
MSS_EGRESS_CTL_REGISTER_ADDR + 4,