Commits
![Marco Hartmann](https://secure.gravatar.com/avatar/7b7ee28080f180053477bb54158dc8e4.jpg?s=96&d=mm)
Marco Hartmann committed d3ee8ec7de8
net: fec: add C45 MDIO read/write support IEEE 802.3ae clause 45 defines a modified MDIO protocol that uses a two staged access model in order to increase the address space. This patch adds support for C45 MDIO read and write accesses, which are used whenever the MII_ADDR_C45 flag in the regnum argument is set. In case it is not set, C22 accesses are used as before. Signed-off-by: Marco Hartmann <marco.hartmann@nxp.com> Acked-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>