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| author | Fugang Duan <fugang.duan@nxp.com> | 2021-07-28 19:52:00 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-07-28 13:38:53 +0100 |
| commit | b82f8c3f1409f1c97621e9e4b3a24c627b7651ac (patch) | |
| tree | f031ea8f6ef081a82aa99f170b8cf6bcdaadb954 /arch/arm64/boot/dts/freescale/imx8mn.dtsi | |
| parent | 947240ebcc635ab063f17ba027352c3a474d2438 (diff) | |
net: fec: add eee mode tx lpi support
The i.MX8MQ ENET version support IEEE802.3az eee mode, add
eee mode tx lpi enable to support ethtool interface.
usage:
1. set sleep and wake timer to 5ms:
ethtool --set-eee eth0 eee on tx-lpi on tx-timer 5000
2. check the eee mode:
~# ethtool --show-eee eth0
EEE Settings for eth0:
EEE status: enabled - active
Tx LPI: 5000 (us)
Supported EEE link modes: 100baseT/Full
1000baseT/Full
Advertised EEE link modes: 100baseT/Full
1000baseT/Full
Link partner advertised EEE link modes: 100baseT/Full
Note: For realtime case and IEEE1588 ptp case, it should disable
EEE mode.
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mn.dtsi')
0 files changed, 0 insertions, 0 deletions