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| author | Oleksij Rempel <o.rempel@pengutronix.de> | 2025-06-10 12:13:52 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-06-12 03:37:48 +0300 |
| commit | ee868127170c1211c528f0629277d8b44a0e1852 (patch) | |
| tree | 66a2d9326e9baf020f10b9a2926e94f0b63af3c6 /rust/helpers/build_bug.c | |
| parent | 8f344fe5a1e0241e3f4f343e1a5a3ead843952b0 (diff) | |
| download | linux-ee868127170c1211c528f0629277d8b44a0e1852.tar.xz | |
net: phy: micrel: add MDI/MDI-X control support for KSZ9477 switch-integrated PHYs
Add MDI/MDI-X configuration support for PHYs integrated in the KSZ9477
family of Ethernet switches.
All MDI/MDI-X configuration modes are supported:
- Automatic MDI/MDI-X (ETH_TP_MDI_AUTO)
- Forced MDI (ETH_TP_MDI)
- Forced MDI-X (ETH_TP_MDI_X)
However, when operating in automatic mode, the PHY does not expose the
resolved crossover status (i.e., whether MDI or MDI-X is active).
Therefore, in auto mode, the driver reports ETH_TP_MDI_INVALID as
the current status.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20250610091354.4060454-2-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'rust/helpers/build_bug.c')
0 files changed, 0 insertions, 0 deletions