From: Kukjin Kim <kgene.kim@samsung.com>
To: "'Heiko Stübner'" <heiko@sntech.de>,
"'Romain Naour'" <romain.naour@openwide.fr>
Cc: 'Tomasz Figa' <tomasz.figa@gmail.com>,
linux-samsung-soc@vger.kernel.org, ben-linux@fluff.org,
'Sylwester Nawrocki' <sylvester.nawrocki@gmail.com>
Subject: RE: [PATCH 0/5 v3] S3C / S5PC100: add clockevent/clocksource support
Date: Wed, 09 Jan 2013 16:48:22 -0800 [thread overview]
Message-ID: <00b901cdeecc$3255b830$97012890$@samsung.com> (raw)
In-Reply-To: <201301100137.13695.heiko@sntech.de>
Heiko Stübner wrote:
>
> Am Mittwoch, 9. Januar 2013, 23:43:35 schrieb Romain Naour:
> > This series of patches converts the s3c and s5pc100 timer driver to the
> > clocksource/clockevent API. I made some test on a mini2440 board and I
> had
> > to reduce timers frequency to 1MHz in order to produce a timer's
overflow
> > every 64ms. Initial timer's frequency (8,45MHz) provide only 7ms between
> > each overflow. It is not enough. As timers were previously used to
produce
> > an IRQ at 200Hz, some board (Osiris, Anubis board) use an external 12MHz
> > signal to clock the timers (tclk1). So, I changed their configuration to
> > select internal pclk clock instead, but I can't test it.
> >
> > Since clockevent/clocksource API becomes available, we can use High
> > Resolution Timer and Tickless mode.
> >
> > Most of the work is already done in s5p-time.c (renamed samsung-time.c).
> > I added some #define for s3c24xx and s5pc100 case.
>
> not sure, if the ack I added to the previous patches will carry thru, so:
>
> The whole series
>
> Acked-by: Heiko Stuebner <heiko@sntech.de>
>
> and tested on a s3c2416 based machine, so
>
> Tested-by: Heiko Stuebner <heiko@sntech.de>
>
Thanks for your review and test on s3c2416 board :-)
- Kukjin
next prev parent reply other threads:[~2013-01-10 0:48 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-24 20:56 [PATCH] S3C24XX: add clockevent/clocksource support Romain Naour
2012-10-25 20:39 ` Tomasz Figa
2012-10-26 10:51 ` Romain Naour
2012-11-23 2:30 ` Kukjin Kim
2012-11-25 2:54 ` Romain Naour
2012-11-25 11:09 ` Tomasz Figa
2012-11-27 23:27 ` [PATCH 1/3] Rename s5p-time to samsung-time Romain Naour
2012-11-27 23:57 ` Heiko Stübner
2012-11-29 23:18 ` Romain Naour
2012-11-29 23:59 ` Heiko Stübner
2012-12-02 19:43 ` [PATCH 0/5 v2] S3C / S5PC100: add clockevent/clocksource support Romain Naour
2012-12-02 19:44 ` [PATCH 1/5 v2] Rename s5p-time to samsung-time Romain Naour
2012-12-10 12:59 ` Heiko Stübner
2012-12-15 21:43 ` Romain Naour
2013-01-08 21:00 ` Tomasz Figa
2013-01-09 19:26 ` Kukjin Kim
2013-01-09 22:43 ` Romain Naour
2013-01-09 22:43 ` [PATCH 0/5 v3] S3C / S5PC100: add clockevent/clocksource support Romain Naour
2013-01-10 0:14 ` Tomasz Figa
2013-01-10 0:38 ` Kukjin Kim
2013-01-10 0:37 ` Heiko Stübner
2013-01-10 0:48 ` Kukjin Kim [this message]
2013-01-09 22:43 ` [PATCH 1/5 v3] Rename s5p-time to samsung-time Romain Naour
2013-01-09 22:43 ` [PATCH 2/5 v3] Add samsung-time support for s3c24xx Romain Naour
2013-01-10 3:03 ` Kukjin Kim
2013-01-09 22:44 ` [PATCH 3/5 v3] Add samsung-time support for s3c64xx Romain Naour
2013-01-09 22:44 ` [PATCH 4/5 v3] Add samsung-time support for s5pc100 Romain Naour
2013-01-09 22:44 ` [PATCH 5/5 v3] Remove unused plat-samsung/time.c Romain Naour
2012-12-02 19:44 ` [PATCH 2/5 v2] Add samsung-time support for s3c24xx Romain Naour
2012-12-10 13:00 ` Heiko Stübner
2012-12-15 21:40 ` Romain Naour
2012-12-02 19:44 ` [PATCH 3/5 v2] Add samsung-time support for s3c64xx Romain Naour
2012-12-02 19:44 ` [PATCH 4/5 v2] Add samsung-time support for s5pc100 Romain Naour
2012-12-02 19:44 ` [PATCH 5/5 v2] Remove unused plat-samsung/time.c Romain Naour
2012-12-10 12:57 ` Heiko Stübner
2012-12-15 21:40 ` Romain Naour
2012-12-15 21:40 ` [PATCH 5/5 v3] " Romain Naour
2012-11-27 23:27 ` [PATCH 2/3] Add samsung-time support for s3c24xx Romain Naour
2012-11-27 23:27 ` [PATCH 3/3] Add samsung-time support for s3c64xx Romain Naour
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