Hi Tony,
> Am 29.07.2020 um 13:55 schrieb Tony Lindgren <t...@atomide.com>:
>
> * Tony Lindgren <t...@atomide.com> [200728 08:23]:
>> * H. Nikolaus Schaller <h...@goldelico.com> [200727 20:51]:
>>> Hi Tony,
>>> after trying v5.8-rc7 the Pyra boot hangs after ca. 3 seconds
>>> (a little random what the last log line is).
>>>
>>> I could bisect it to:
>>>
>>> 6cfcd5563b4fadbf49ba8fa481978e5e86d30322 is the first bad commit
>>> commit 6cfcd5563b4fadbf49ba8fa481978e5e86d30322
>>> Author: Tony Lindgren <t...@atomide.com>
>>> Date: Mon Jul 13 09:26:01 2020 -0700
>>>
>>> clocksource/drivers/timer-ti-dm: Fix suspend and resume for am3 and am4
>>>
>>> And a git revert makes it boot again.
>>>
>>> I haven't had time to do more tests (e.g. with omap3/4 or on omap5uevm).
>>
>> Oops sorry about that, I'll take a look.
>
> This fixes booting for me,
yes, I can confirm that this fixes the omap5 Pyra.
And there seems to be no regression on dm3730 GTA04 (but I didn't notice the
bug either, although it also uses a pwm_dmtimer).
BR and thanks,
Nikolaus
> but I still need to check if we also
> need to enable before the reset. And then this needs to be tested
> on all the related SoCs again.
>
> Regards,
>
> Tony
>
> 8< ------------------
> diff --git a/drivers/clocksource/timer-ti-dm-systimer.c
> b/drivers/clocksource/timer-ti-dm-systimer.c
> --- a/drivers/clocksource/timer-ti-dm-systimer.c
> +++ b/drivers/clocksource/timer-ti-dm-systimer.c
> @@ -409,8 +409,8 @@ static int __init dmtimer_systimer_setup(struct
> device_node *np,
> t->wakeup = regbase + _OMAP_TIMER_WAKEUP_EN_OFFSET;
> t->ifctrl = regbase + _OMAP_TIMER_IF_CTRL_OFFSET;
>
> - dmtimer_systimer_enable(t);
> dmtimer_systimer_reset(t);
> + dmtimer_systimer_enable(t);
> pr_debug("dmtimer rev %08x sysc %08x\n", readl_relaxed(t->base),
> readl_relaxed(t->base + t->sysc));
>
