Re: Is advertising of 2500Mbps support must from phy device to set phy at 2500Mbps link speed

2019-02-08 Thread abhijit
Thanks Andrew for your reply. I will have look at IEEE document and c45. On Wednesday 06 February 2019 07:08 PM, Andrew Lunn wrote: Currently, we don't have any phy drivers. Generic driver doesn't seems to support 2500Mbps. Correct. genphy only supports upto 1G. The c45 based genphy_c45 is slo

Re: Is advertising of 2500Mbps support must from phy device to set phy at 2500Mbps link speed

2019-02-06 Thread Andrew Lunn
> Currently, we don't have any phy drivers. Generic driver doesn't seems to > support 2500Mbps. Correct. genphy only supports upto 1G. The c45 based genphy_c45 is slowly gaining more features and might soon support 2.5G. > If I have to write the driver, whether it is necessary for > phy device to

Re: Is advertising of 2500Mbps support must from phy device to set phy at 2500Mbps link speed

2019-02-06 Thread abhijit
Hi Andrew, Thank you very much for reply. Please see my reply in-line On Tuesday 05 February 2019 08:26 PM, Andrew Lunn wrote: On Tue, Feb 05, 2019 at 11:39:34AM +0530, abhijit wrote: Hi All, We are using Ethernet MAC which has integrated Phy. This phy supports speed up to 1Mbps. The ph

Re: Is advertising of 2500Mbps support must from phy device to set phy at 2500Mbps link speed

2019-02-05 Thread Andrew Lunn
On Tue, Feb 05, 2019 at 11:39:34AM +0530, abhijit wrote: > Hi All, > > We are using Ethernet MAC which has integrated Phy. This phy supports speed > up to 1Mbps. The phy has, 1000Base-X PCS(Physical Coding Sub-layer) > followed by SerDes interface to support 10Mbps to 1Mbps. Currently we >

Is advertising of 2500Mbps support must from phy device to set phy at 2500Mbps link speed

2019-02-04 Thread abhijit
Hi All, We are using Ethernet MAC which has integrated Phy. This phy supports speed up to 1Mbps. The phy has, 1000Base-X PCS(Physical Coding Sub-layer) followed by SerDes interface to support 10Mbps to 1Mbps. Currently we are trying to get this phy at 2500Mbps. This device has 16 regi