From: Paul Osmialowski <pawelo-rhuoMcPwk82rDJvtcaxF/A@public.gmane.org>
To: Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
Cc: Paul Osmialowski <pawelo-rhuoMcPwk82rDJvtcaxF/A@public.gmane.org>,
Greg Kroah-Hartman
<gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>,
Ian Campbell
<ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>,
Jiri Slaby <jslaby-AlSwsSmVLrQ@public.gmane.org>,
Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
Linus Walleij
<linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Michael Turquette
<mturquette-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>,
Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Russell King <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
Stephen Boyd <sboyd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
Vinod Koul <vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-clk-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-serial-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>,
Geert Uytterhoeven
<geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org>,
Nicolas Pitre
<nicolas.pitre-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Paul Bolle <pebolle-IWqWACnzNjzz+pZb47iToQ@public.gmane.org>Uwe
Kleine-Koenig <u>
Subject: Re: [PATCH v2 4/9] arm: twr-k70f120m: timer driver for Kinetis SoC
Date: Wed, 1 Jul 2015 10:42:07 +0200 (CEST) [thread overview]
Message-ID: <alpine.LNX.2.00.1507011031050.9009@localhost.localdomain> (raw)
In-Reply-To: <alpine.DEB.2.11.1507010944580.3916@nanos>
Hi Thomas,
On Wed, 1 Jul 2015, Thomas Gleixner wrote:
>> + clockevents_register_device(
>> + &kinetis_clockevent_tmrs[chan].evtdev);
>> +
>> + kinetis_pit_init(&kinetis_clockevent_tmrs[chan],
>> + (rate / HZ) - 1);
>> + kinetis_pit_enable(&kinetis_clockevent_tmrs[chan], 1);
>
> No point doing this. The core code has invoked the set_periodic call
> back via clockevents_register_device() already.
>
As I removed this kinetis_pit_enable() line, the timer did not start,
therefore the system became unusable. What could be possible reason for
that?
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2015-07-01 8:42 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-30 12:27 [PATCH v2 0/9] [New BSP] Add initial support for Freescale Kinetis TWR-K70F120M development kit Paul Osmialowski
2015-06-30 12:27 ` [PATCH v2 2/9] arm: twr-k70f120m: basic support for Kinetis TWR-K70F120M Paul Osmialowski
2015-06-30 12:27 ` [PATCH v2 3/9] arm: twr-k70f120m: clock driver for Kinetis SoC Paul Osmialowski
2015-06-30 20:36 ` Arnd Bergmann
2015-07-01 15:57 ` Paul Osmialowski
[not found] ` <alpine.LNX.2.00.1507011756140.14440-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2015-07-02 10:08 ` Paul Osmialowski
2015-07-02 12:40 ` Arnd Bergmann
2015-07-02 21:42 ` Paul Osmialowski
2015-07-02 22:08 ` Thomas Gleixner
2015-07-03 17:40 ` Paul Osmialowski
2015-07-04 19:54 ` Arnd Bergmann
2015-07-04 21:50 ` Paul Osmialowski
2015-07-06 20:57 ` Paul Osmialowski
2015-07-24 3:42 ` Michael Turquette
2015-07-26 20:24 ` Paul Osmialowski
2015-07-28 16:03 ` Michael Turquette
2015-07-28 20:30 ` Paul Osmialowski
2015-07-29 23:05 ` Michael Turquette
2015-07-30 21:40 ` Paul Osmialowski
2015-08-01 0:58 ` Michael Turquette
2015-08-01 15:27 ` Paul Osmialowski
2015-08-05 19:27 ` Michael Turquette
2015-07-14 9:03 ` Linus Walleij
2015-07-15 7:31 ` Paul Osmialowski
2015-07-15 17:34 ` Paul Osmialowski
[not found] ` <1435667250-28299-1-git-send-email-pawelo-rhuoMcPwk82rDJvtcaxF/A@public.gmane.org>
2015-06-30 12:27 ` [PATCH v2 1/9] arm: allow copying of vector table to internal SRAM memory Paul Osmialowski
2015-06-30 12:27 ` [PATCH v2 4/9] arm: twr-k70f120m: timer driver for Kinetis SoC Paul Osmialowski
[not found] ` <1435667250-28299-5-git-send-email-pawelo-rhuoMcPwk82rDJvtcaxF/A@public.gmane.org>
2015-06-30 20:43 ` Arnd Bergmann
2015-07-01 11:44 ` Paul Osmialowski
2015-07-05 14:39 ` Rob Herring
2015-07-01 7:51 ` Thomas Gleixner
2015-07-01 8:42 ` Paul Osmialowski [this message]
2015-07-01 13:28 ` Thomas Gleixner
2015-07-01 14:20 ` Paul Osmialowski
2015-07-14 8:59 ` Linus Walleij
2015-06-30 12:27 ` [PATCH v2 9/9] arm: twr-k70f120m: use Freescale lpuart driver with " Paul Osmialowski
2015-06-30 12:27 ` [PATCH v2 5/9] arm: twr-k70f120m: IOMUX driver for " Paul Osmialowski
2015-07-14 8:55 ` Linus Walleij
2015-06-30 12:27 ` [PATCH v2 6/9] arm: twr-k70f120m: extend Freescale eDMA driver with the ability to support " Paul Osmialowski
2015-07-05 6:45 ` Vinod Koul
2015-07-05 9:45 ` Paul Osmialowski
2015-06-30 12:27 ` [PATCH v2 7/9] arm: twr-k70f120m: use Freescale eDMA driver with " Paul Osmialowski
2015-06-30 20:49 ` Arnd Bergmann
2015-07-01 6:54 ` Paul Osmialowski
2015-06-30 12:27 ` [PATCH v2 8/9] arm: twr-k70f120m: extend Freescale lpuart driver with ability to support " Paul Osmialowski
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=alpine.LNX.2.00.1507011031050.9009@localhost.localdomain \
--to=pawelo-rhuomcpwk82rdjvtcaxf/a@public.gmane.org \
--cc=arnd-r2nGTMty4D4@public.gmane.org \
--cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org \
--cc=geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org \
--cc=gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org \
--cc=ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org \
--cc=jslaby-AlSwsSmVLrQ@public.gmane.org \
--cc=linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org \
--cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
--cc=linux-clk-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org \
--cc=linux-serial-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=mark.rutland-5wv7dgnIgG8@public.gmane.org \
--cc=mturquette-rdvid1DuHRBWk0Htik3J/w@public.gmane.org \
--cc=nicolas.pitre-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org \
--cc=pawel.moll-5wv7dgnIgG8@public.gmane.org \
--cc=pebolle-IWqWACnzNjzz+pZb47iToQ@public.gmane.org \
--cc=robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
--cc=sboyd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org \
--cc=tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org \
--cc=vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox