4 Commits

Author SHA1 Message Date
Sean Anderson
4e31b808fa powerpc: dts: qoriq: Add nodes for QSGMII PCSs
Now that we actually read registers from QSGMII PCSs, it's important
that we have the correct address (instead of hoping that we're the MAC
with all the QSGMII PCSs on its bus). This adds nodes for the QSGMII
PCSs. They have the same addresses on all SoCs (e.g. if QSGMIIA is
present it's used for MACs 1 through 4).

Since the first QSGMII PCSs share an address with the SGMII and XFI
PCSs, we only add new nodes for PCSs 2-4. This avoids address conflicts
on the bus.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-10-19 13:25:09 +01:00
Madalin Bucur
73d527aef6 powerpc/fsl/dts: add fsl,erratum-a011043
Add fsl,erratum-a011043 to internal MDIO buses.
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>
2020-01-23 21:17:13 +01:00
Igal Liberman
84d3e24805 powerpc/mpc85xx: Add pcsphy nodes to FManV3 device tree
This patch adds pcsphy node to FManV3 device tree.

Signed-off-by: Igal Liberman <igal.liberman@freescale.com>
Signed-off-by: Scott Wood <oss@buserror.net>
2016-03-11 20:01:52 -06:00
Igal Liberman
d55ad2967d powerpc/mpc85xx: Create dts components for the FSL QorIQ DPAA FMan
Based on prior work by Andy Fleming <afleming@freescale.com>

Signed-off-by: Shruti Kanetkar <Shruti@freescale.com>
Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com>
Signed-off-by: Igal Liberman <Igal.Liberman@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2015-10-27 18:14:39 -05:00