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| author | Kamil Horák - 2N <[email protected]> | 2025-07-08 09:01:37 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2025-07-10 02:32:30 +0000 |
| commit | 67c0170566b55b1f6ee3567c94ff679104277e2d (patch) | |
| tree | 10e7db8077758d6c7e7c5ea08a243b7122b1b427 /net/unix/af_unix.c | |
| parent | net: usb: enable the work after stop usbnet by ip down/up (diff) | |
| download | kernel-67c0170566b55b1f6ee3567c94ff679104277e2d.tar.gz kernel-67c0170566b55b1f6ee3567c94ff679104277e2d.zip | |
net: phy: MII-Lite PHY interface mode
Some Broadcom PHYs are capable to operate in simplified MII mode,
without TXER, RXER, CRS and COL signals as defined for the MII.
The MII-Lite mode can be used on most Ethernet controllers with full
MII interface by just leaving the input signals (RXER, CRS, COL)
inactive. The absence of COL signal makes half-duplex link modes
impossible but does not interfere with BroadR-Reach link modes on
Broadcom PHYs, because they are all full-duplex only.
Add MII-Lite interface mode, especially for Broadcom two-wire PHYs.
Signed-off-by: Kamil Horák - 2N <[email protected]>
Reviewed-by: Maxime Chevallier <[email protected]>
Reviewed-by: Florian Fainelli <[email protected]>
Reviewed-by: Russell King (Oracle) <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions