sgmii_read_reg
status = sgmii_read_reg(sgmii_ofs, SGMII_STATUS_REG(port));
status = sgmii_read_reg(sgmii_ofs, SGMII_STATUS_REG(port));
while ((sgmii_read_reg(sgmii_ofs, SGMII_SRESET_REG(port)) &
reg = sgmii_read_reg(sgmii_ofs, SGMII_SRESET_REG(port));
status = sgmii_read_reg(sgmii_ofs, SGMII_STATUS_REG(port));