diff options
| author | Lucas Stach <[email protected]> | 2024-07-01 10:53:42 +0200 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2024-07-03 09:13:39 +0100 |
| commit | c3db39468a42fec7e83add335765f8d81e1864c3 (patch) | |
| tree | 9e037293cb43b6d680e050e3963e24765cf85f3c /net/sctp/socket.c | |
| parent | 8d7330b3a9c6db53d4462820df566c0b1e77d831 (diff) | |
net: dsa: microchip: lan937x: disable in-band status support for RGMII interfaces
This driver do not support in-band mode and in case of CPU<->Switch
link, this mode is not working any way. So, disable it otherwise ingress
path of the switch MAC will stay disabled.
Note: lan9372 manual do not document 0xN301 BIT(2) for the RGMII mode
and recommend[1] to disable in-band link status update for the RGMII RX
path by clearing 0xN302 BIT(0). But, 0xN301 BIT(2) seems to work too, so
keep it unified with other KSZ switches.
[1] https://microchip.my.site.com/s/article/LAN937X-The-required-configuration-for-the-external-MAC-port-to-operate-at-RGMII-to-RGMII-1Gbps-link-speed
Signed-off-by: Lucas Stach <[email protected]>
Signed-off-by: Oleksij Rempel <[email protected]>
Reviewed-by: Vladimir Oltean <[email protected]>
Acked-by: Arun Ramadoss <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/sctp/socket.c')
0 files changed, 0 insertions, 0 deletions