net/fsl: treat fsl,erratum-a011043
When fsl,erratum-a011043 is set, adjust for erratum A011043: MDIO reads to internal PCS registers may result in having the MDIO_CFG[MDIO_RD_ER] bit set, even when there is no error and read data (MDIO_DATA[MDIO_DATA]) is correct. Software may get false read error when reading internal PCS registers through MDIO. As a workaround, all internal MDIO accesses should ignore the MDIO_CFG[MDIO_RD_ER] bit. Signed-off-by:Madalin Bucur <madalin.bucur@oss.nxp.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
73d527ae
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