Can you explain what is different in this approach versus the traditional gps/pps without needing a custom clocksource?
On Fri, Jun 14, 2013 at 8:13 PM, Gabs Ricalde <[email protected]> wrote: > As an alternative to the Net4501, the AM335x in the Beaglebone has > timers that accept an external clock up to 25 MHz (TCLKIN) and can > timestamp events on an input pin (TIMER4-TIMER7). Both sets of pins are > available on the headers after an appropriate pinmux configuration. > > I'm finishing the clocksource driver for Linux, I'm testing it using the > 10 MHz and PPS outputs of a LEA-6T. ntpd loopstats show +/- 0.1 us > offsets, frequency is a flat 0.000 PPM as expected. > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
