I have a GPS 1PPS signal available and would like to use it to
distribute time across my home network. The more accurate the better.
GPS ----> single-board computer ------> several PTP client hosts
1PPS ethernet
I see that the TI AM355x boards like the Beaglebone Black have an
ethernet driver with hardware timestamp support, but I also found
some references on this mailing list to a silicon bug affecting the PTP
clock? Assuming that's still the case, what limitations does it
impose?
I haven't procured any hardware yet. Is there another animal- or
fruit-board SBC with better PTP support that I should be looking at?
If I do go with the Beaglebone, will a recent mainline kernel get me
everything I need (current PTP drivers, PPS input on a GPIO pin)?
Thanks,
Mark
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