On Thu, 2018-11-15 at 18:14 -0800, Richard Cochran wrote: > On Thu, Nov 15, 2018 at 06:55:29AM -0800, Dalon Westergreen wrote: > > Sure, I would like to keep the debugfs entries for disabling freq > > correction,and > > reading the current scaled_ppm value. I intend to use these to tune > > anexternal > > vcxo. If there is a better way to do this, please let me know. > > Yes, there is. The external VCXO should be a proper PHC. Then, with > a minor change to the linuxptp stack (already in the pipe), you can > just use that. > > You should not disable frequency correction in the driver. Leave that > decision to the user space PTP stack.
Good to know, thanks. > > > I would prefer to keep altera just to be consistent with the altera_tse > > stuff, > > and i intend to reusethis code for a 10GbE driver, so perhaps altera_tod to > > reference the fpga ip name? > > So the IP core is called "tod"? Really? yes, i am afraid so. "Time of Day" --dalon > > Thanks, > Richard