On Thu, Apr 30, 2020 at 10:01:55PM +0200, Michael Walle wrote: > Oh so, the time delta counter of the Marvell PHY also runs at 125MHz? ;)
No idea. But 125MHz is one of the fundamental clocks rates in
Ethernet, so it make sense to reuse it.
> /* Accoring to the datasheet the distance to the fault is
> * DELTA_TIME * 0.824 meters.
A calculation like that pops up in my second set of patches where i
add raw TDR data access.
Andrew
