On Thu, Feb 16, 2017 at 05:33:48PM +0000, Russell King - ARM Linux wrote: > On Thu, Feb 16, 2017 at 04:31:33PM +0100, Gregory CLEMENT wrote: > > The Armada 7K/8K SoCs use the same RTC IP than the Armada 38x. However > > the SOC integration differs in 2 points: > > - MBUS bridge timing initialization > > - IRQ configuration at SoC level > > > > This patch set extends the driver support to these SoCs family. > > I've just tried merging this into my kernel, and... > > root@mcbin:~# date > Thu Feb 16 17:33:00 GMT 2017 > root@mcbin:~# hwclock -uw > root@mcbin:~# hwclock > Sun 07 Feb 2106 01:49:51 GMT -10.010475 seconds > root@mcbin:~# hwclock > Sun 07 Feb 2106 01:49:51 GMT -10.010458 seconds > > I guess it needs the same hack that Armada38x needs - "date reset" twice > in uboot?
Hmm, even with that sorted: root@mcbin:~# hwclock Thu 16 Feb 2017 17:35:50 GMT -0.786571 seconds root@mcbin:~# hwclock Thu 16 Feb 2017 17:35:51 GMT -1.347541 seconds root@mcbin:~# hwclock Thu 16 Feb 2017 17:35:52 GMT -1.889295 seconds root@mcbin:~# hwclock Thu 16 Feb 2017 17:35:53 GMT -1.787338 seconds root@mcbin:~# hwclock Thu 16 Feb 2017 17:35:54 GMT -1.444397 seconds root@mcbin:~# hwclock Thu 16 Feb 2017 17:35:55 GMT -1.419772 seconds root@mcbin:~# hwclock Thu 16 Feb 2017 17:35:58 GMT -2.555282 seconds root@mcbin:~# hwclock Thu 16 Feb 2017 17:36:09 GMT -0.515289 seconds root@mcbin:~# hwclock Thu 16 Feb 2017 17:36:11 GMT -1.773030 seconds root@mcbin:~# I think this RTC is a random number generator. It's certainly not a reliable indication of time. -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net. -- You received this message because you are subscribed to "rtc-linux". Membership options at http://groups.google.com/group/rtc-linux . Please read http://groups.google.com/group/rtc-linux/web/checklist before submitting a driver. --- You received this message because you are subscribed to the Google Groups "rtc-linux" group. To unsubscribe from this group and stop receiving emails from it, send an email to rtc-linux+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
