[PATCH] mx6ul(l)evk: Enable DM_ETH_PHY

sbabic at denx.de sbabic at denx.de
Sat Jan 23 16:50:17 CET 2021


> This fixes eth0 not initializing properly. Both eth0 and eth1 use the
> MDIO interface on eth1 to access their PHYs. However, without
> DM_ETH_PHY, eth0 still tries to use its own MDIO interface to access its
> phy. Before this patch, a boot log might contain lines like
> Net:
> Warning: ethernet at 20b4000 using MAC address from ROM
> eth1: ethernet at 20b4000 [PRIME]Could not get PHY for FEC0: addr 2
> After this patch they now look like
> Net:
> Warning: ethernet at 20b4000 using MAC address from ROM
> eth1: ethernet at 20b4000 [PRIME]Get shared mii bus on ethernet at 2188000
> Warning: ethernet at 2188000 using MAC address from ROM
> , eth0: ethernet at 2188000
> As an alternative to DM_ETH_PHY, FEC_MXC_SHARE_MDIO could also have been
> used to achieve the same effect.
> Signed-off-by: Sean Anderson <sean.anderson at seco.com>
> Reviewed-by: Fabio Estevam <festevam at gmail.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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