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| author |   Marco Hartmann <marco.hartmann@nxp.com> | 2019-08-21 11:43:49 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-08-22 16:16:03 -0700 |
| commit | d3ee8ec7de83abf4325c11bcd36cbd01d7a66789 (patch) | |
| tree | 0792bdf47160b59c33b952e1085e673c6e3ce641 /drivers/isdn | |
| parent | Merge branch 'dt-bindings-net-meson-dwmac-convert-to-yaml' (diff) | |
| download | linux-dev-d3ee8ec7de83abf4325c11bcd36cbd01d7a66789.tar.xz linux-dev-d3ee8ec7de83abf4325c11bcd36cbd01d7a66789.zip | |
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>
Diffstat (limited to 'drivers/isdn')
0 files changed, 0 insertions, 0 deletions