Messages in this thread | | | Date | Tue, 12 Feb 2019 22:13:21 +0100 | From | Andrew Lunn <> | Subject | Re: [PATCH net-next 4/4] net: phy: Add generic support for 2.5GBaseT and 5GBaseT |
| |
On Mon, Feb 11, 2019 at 03:25:29PM +0100, Maxime Chevallier wrote: > The 802.3bz specification, based on previous by the NBASET alliance, > defines the 2.5GBaseT and 5GBaseT link modes for ethernet traffic on > cat5e, cat6 and cat7 cables. > > These mode integrate with the already defined C45 MDIO PMA/PMD registers > set that added 10G support, by defining some previously reserved bits, > and adding a new register (2.5G/5G Extended abilities). > > This commit adds the required definitions in include/uapi/linux/mdio.h > to support these modes, and detect when a link-partner advertises them. > > It also adds support for these mode in the generic C45 PHY > infrastructure. > > Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
| |