On Mon, May 13, 2019 at 2:58 AM Clément Péron <peron.c...@gmail.com> wrote: > > On Sun, 12 May 2019 at 20:23, Jagan Teki <ja...@amarulasolutions.com> wrote: > > > > On Fri, Apr 19, 2019 at 2:49 PM Clément Péron <peron.c...@gmail.com> wrote: > > > > > > Hi, > > > > > > On Fri, 19 Apr 2019 at 10:24, Jagan Teki <ja...@amarulasolutions.com> > > > wrote: > > > > > > > > On Fri, Apr 19, 2019 at 1:23 PM Clément Péron <peron.c...@gmail.com> > > > > wrote: > > > > > > > > > > Hi, > > > > > > > > > > +Chen-Yu Tsai for test and +Icenowy because she try to contact AW > > > > > about this issue. > > > > > > > > > > On Wed, 17 Apr 2019 at 19:41, Clément Péron <peron.c...@gmail.com> > > > > > wrote: > > > > > > > > > > > > WDOG is broken for some H6 rev. The board is not > > > > > > reseted correctly. > > > > > > > > > > > > Use the R_WDOG instead. > > > > > > > > > > The issue is real except on Pine H64 and Rongpin RP-H6B which seems to > > > > > be NOT affected. > > > > > Lot of users on OrangePi boards (Lite2 / One Plus and 3) are > > > > > complaining about this issue. > > > > > > > > > > We perform a simple watchdog test on different board : > > > > > > > > > > Chen-Yu Tsai : > > > > > Pine h64 = H6 V200-AWIN H6448BA 7782 => OK > > > > > OrangePi Lite 2 = H6 V200-AWIN H8068BA 61C2 => KO > > > > > > > > > > Martin Ayotte : > > > > > PineH64 = H8069BA 6892 => OK > > > > > Orange Pi 3 = HA047BA 69W2 => KO > > > > > OPiOnePlus = H7310BA 6842 => KO > > > > > OPiLite2 = H6448BA 6662 => KO > > > > > > > > > > Clément Péron: > > > > > Beelink GS1 = H6 V200-AWIN H7309BA 6842 => KO > > > > > > > > > > After the series of result, Icenowy try to reach Allwinner about this > > > > > issue but they seems not interested to investigate it. > > > > > > > > > > I'm not sure if it's an HW errata or if there something misconfigured > > > > > but the result is here WDOG doesn't make these boards reboot. > > > > > And this should not happens ! > > > > > > > > How about Linux? same issue. > > > Yes, Linux use PSCI, call ATF and we have the same issue as ATF use > > > the watchdog to reboot. > > > > Hi, > > > There is an RFC for watchdog, can you have any change to add reset_cpu > > via that driver (ofcourse it's a rework)? > It's indeed a more proper way but it's a different work. > I'm only trying to fix the reboot issue on some H6 boards. > Moreover modifying this part will require some testing on different > Allwinner boards that I don't have.
True, may be we can plan it for next MW. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
