From: "Alexander Shiyan" <shc_work@mail.ru>
To: "Jean-Christophe PLAGNIOL-VILLARD" <plagnioj@jcrosoft.com>
Cc: barebox@lists.infradead.org
Subject: Re[2]: [PATCH 05/13] ARM: clps711x: Using COMMON_CLK
Date: Mon, 11 Mar 2013 15:26:59 +0400 [thread overview]
Message-ID: <1363001219.768144569@f308.mail.ru> (raw)
In-Reply-To: <20130311110051.GD11170@game.jcrosoft.org>
Hello.
> On 13:26 Mon 11 Mar , Alexander Shiyan wrote:
> > This patch adds support for COMMON_CLK API for CLPS711X targets.
> >
> > Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
...
> > + /* Turn timers in free running mode */
> > tmp = readl(SYSCON1);
> > - tmp &= ~SYSCON1_TC2M; /* Free running mode */
> > - tmp |= SYSCON1_TC2S; /* High frequency source */
> > + tmp &= ~(SYSCON1_TC1M | SYSCON1_TC2M);
> > writel(tmp, SYSCON1);
> this is timer configuration not clocks
We need to read counter value for clocksource, so we need to ensure
that we have full range of values (0x0 - 0xffff). It mean that timer/counters
should not be in prescaler mode. All correct.
Thanks.
---
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next prev parent reply other threads:[~2013-03-11 11:27 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-11 9:26 [PATCH 01/13] ARM: clep7212: Migrate to config-board Alexander Shiyan
2013-03-11 9:26 ` [PATCH 02/13] ARM: clps711x: Fix setup bus wait state scaling factor for 13Mhz mode Alexander Shiyan
2013-03-11 9:26 ` [PATCH 03/13] ARM: clps711x: Replace numeric PLL option with boolean for raise CPU frequency Alexander Shiyan
2013-03-11 9:26 ` [PATCH 04/13] ARM: clps711x: Add clocksource driver Alexander Shiyan
2013-03-11 11:01 ` Jean-Christophe PLAGNIOL-VILLARD
2013-03-11 11:10 ` Sascha Hauer
2013-03-11 16:22 ` Re[2]: " Alexander Shiyan
2013-03-11 18:00 ` Sascha Hauer
2013-03-11 18:17 ` Re[2]: " Alexander Shiyan
2013-03-11 9:26 ` [PATCH 05/13] ARM: clps711x: Using COMMON_CLK Alexander Shiyan
2013-03-11 11:00 ` Jean-Christophe PLAGNIOL-VILLARD
2013-03-11 11:26 ` Alexander Shiyan [this message]
2013-03-11 11:58 ` Jean-Christophe PLAGNIOL-VILLARD
2013-03-11 9:26 ` [PATCH 06/13] Add Generic GPIO driver Alexander Shiyan
2013-03-11 9:26 ` [PATCH 07/13] ARM: clps711x: Add " Alexander Shiyan
2013-03-11 9:26 ` [PATCH 08/13] Add helpers to define resources Alexander Shiyan
2013-03-11 9:26 ` [PATCH 09/13] ARM: clps711x: Migrate to using DEFINE_RES_MEM macro Alexander Shiyan
2013-03-11 9:26 ` [PATCH 10/13] ARM: clps711x: Limit chipselect setup up to CS5 Alexander Shiyan
2013-03-11 9:26 ` [PATCH 11/13] Add system controller register driver (SYSCON) Alexander Shiyan
2013-03-11 9:26 ` [PATCH 12/13] ARM: clps711x: Export system-wide registers through SYSCON driver Alexander Shiyan
2013-03-11 9:26 ` [PATCH 13/13] serial: clps711x: Migrate to using " Alexander Shiyan
2013-03-11 21:18 ` [PATCH 01/13] ARM: clep7212: Migrate to config-board Sascha Hauer
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