On Wed, 4 Oct 2023 09:26:13 -0700 Jakub Kicinski wrote: > On Tue, 3 Oct 2023 14:12:15 +0300 Serge Semin wrote: > > If I didn't miss some details after that we'll have a common EST > > module utilized for both DW QoS Eth and DW XGMAC IP-cores. > > So the question now is whether we want Rohan to do this conversion _first_, > in DW QoS 5, and then add xgmac part. Or the patch should go in as is and > you'll follow up with the conversion? Hi Jakub, Serge, If agreed, this commit can go in. I can submit another patch with the refactoring suggested by Serge. Again, thanks Serge for the prompt response. Regarding the below point in your earlier response, > > 2. PTP time offset setup performed by means of the > > MTL_EST_CONTROL.PTOV field. DW QoS Eth v5.x HW manual claims it's "The > > value of PTP Clock period multiplied by 6 in nanoseconds." So either Jose got > > mistaken by using _9_ for DW XGMAC v3.x or the DW XGMAC indeed is > > different in that aspect. This is a little confusing... I referred databooks for DW QoS Eth v5.30a and DW XGMAC v3.10a. In both this is mentioned as "The value of PTP Clock period multiplied by 9 in nanoseconds". Best Regards, Rohan