On Fri, Mar 02, 2018 at 10:02:15PM +0000, Russell King - ARM Linux wrote:
> On Fri, Mar 02, 2018 at 10:56:14PM +0100, Andrew Lunn wrote:
> > On Tue, Feb 27, 2018 at 04:02:02PM +0000, Russell King wrote:
> > > Add SFP module support for Clearfog using the SFP phylink support.
> > >
> > > Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>
> >
> > Tested-by: Andrew Lunn <andrew@xxxxxxx>
> >
> > Using a RoboFiber SFP module, connected to a media converter. Link
> > up/down detected.
>
> ethtool -m should also work.
Yes, it does. Sorry, should of said that.
root@clearfog:~# ethtool -m eth1
Identifier : 0x03 (SFP)
Extended identifier : 0x04 (GBIC/SFP defined by 2-wire interface ID)
Connector : 0x07 (LC)
Transceiver codes : 0x00 0x00 0x00 0x01 0x00 0x00 0x00 0x00
Transceiver type : Ethernet: 1000BASE-SX
Encoding : 0x01 (8B/10B)
BR, Nominal : 1300MBd
Rate identifier : 0x00 (unspecified)
Length (SMF,km) : 0km
Length (SMF) : 0m
Length (50um) : 550m
Length (62.5um) : 270m
Length (Copper) : 0m
Length (OM3) : 0m
Laser wavelength : 850nm
Vendor name : OEM
Vendor OUI : 20:20:20
Vendor PN : SFP-7000-85
Vendor rev : 11.0
Optical diagnostics support : Yes
Laser bias current : 45.512 mA
Laser output power : 0.2861 mW / -5.43 dBm
Receiver signal average optical power : 0.2749 mW / -5.61 dBm
Module temperature : 25.72 degrees C / 78.29 degrees F
Module voltage : 3.2856 V
...
Andrew
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