Messages in this thread | | | Date | Sat, 23 Feb 2019 16:38:49 +0100 | From | Andrew Lunn <> | Subject | Re: [PATCH net-next v2 3/7] net: phy: marvell10g: Use 2500BASEX when using 2.5GBASET |
| |
On Sat, Feb 23, 2019 at 12:37:40AM +0100, Maxime Chevallier wrote: > The Marvell Alaska family of PHYs supports 2.5GBaseT and 5GBaseT modes, > as defined in the 802.3bz specification. > > Upon establishing a 2.5GBASET link, the PHY will reconfigure it's MII > interface to 2500BASEX. > > At 5G, the PHY will reconfigure it's interface to 5GBASE-R, but this > mode isn't supported by any MAC for now. > > This was tested with : > - The 88X3310, which is on the MacchiatoBin > - The 88E2010, an Alaska PHY that has no fiber interfaces, and is > limited to 5G maximum speed. > > Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
| |