From: shawn.guo@freescale.com (Shawn Guo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 3/3] ARM: vf610: Add ARM Global Timer clocksource option
Date: Fri, 26 Sep 2014 09:45:14 +0800 [thread overview]
Message-ID: <20140926014513.GF21077@dragon> (raw)
In-Reply-To: <1411575610-20895-4-git-send-email-stefan@agner.ch>
On Wed, Sep 24, 2014 at 06:20:10PM +0200, Stefan Agner wrote:
> Add the ARM Global Timer as clocksource/scheduler clock option and
> use it as default scheduler clock. This leaves the PIT timer for
> other users e.g. the secondary Cortex-M4 core. Also, the Global Timer
> has double the precission (running at pheripheral clock compared to
> IPG clock) and a 64-bit incrementing counter register. We still keep
> the PIT timer as an secondary option in case the ARM Global Timer is
> not available.
>
> Signed-off-by: Stefan Agner <stefan@agner.ch>
Applied, thanks.
WARNING: multiple messages have this Message-ID (diff)
From: Shawn Guo <shawn.guo@freescale.com>
To: Stefan Agner <stefan@agner.ch>
Cc: <kernel@pengutronix.de>, <daniel.lezcano@linaro.org>,
<tglx@linutronix.de>, <festevam@gmail.com>,
<jingchang.lu@freescale.com>, <bpringlemeir@nbsps.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 3/3] ARM: vf610: Add ARM Global Timer clocksource option
Date: Fri, 26 Sep 2014 09:45:14 +0800 [thread overview]
Message-ID: <20140926014513.GF21077@dragon> (raw)
In-Reply-To: <1411575610-20895-4-git-send-email-stefan@agner.ch>
On Wed, Sep 24, 2014 at 06:20:10PM +0200, Stefan Agner wrote:
> Add the ARM Global Timer as clocksource/scheduler clock option and
> use it as default scheduler clock. This leaves the PIT timer for
> other users e.g. the secondary Cortex-M4 core. Also, the Global Timer
> has double the precission (running at pheripheral clock compared to
> IPG clock) and a 64-bit incrementing counter register. We still keep
> the PIT timer as an secondary option in case the ARM Global Timer is
> not available.
>
> Signed-off-by: Stefan Agner <stefan@agner.ch>
Applied, thanks.
next prev parent reply other threads:[~2014-09-26 1:45 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-24 16:20 [PATCH v2 0/3] ARM: vf610: Fix/add clocksource Stefan Agner
2014-09-24 16:20 ` Stefan Agner
2014-09-24 16:20 ` [PATCH v2 1/3] clocksource: vf_pit_timer: Support shutdown mode Stefan Agner
2014-09-24 16:20 ` Stefan Agner
2014-09-25 12:19 ` Sergei Shtylyov
2014-09-25 12:19 ` Sergei Shtylyov
2014-09-24 16:20 ` [PATCH v2 2/3] ARM: dts: vf610: Add ARM Global Timer Stefan Agner
2014-09-24 16:20 ` Stefan Agner
2014-09-26 1:41 ` Shawn Guo
2014-09-26 1:41 ` Shawn Guo
2014-09-24 16:20 ` [PATCH v2 3/3] ARM: vf610: Add ARM Global Timer clocksource option Stefan Agner
2014-09-24 16:20 ` Stefan Agner
2014-09-26 1:45 ` Shawn Guo [this message]
2014-09-26 1:45 ` Shawn Guo
2014-09-29 11:51 ` Shawn Guo
2014-09-29 11:51 ` Shawn Guo
2014-09-29 12:18 ` Stefan Agner
2014-09-29 12:18 ` Stefan Agner
2014-09-24 17:06 ` [PATCH v2 0/3] ARM: vf610: Fix/add clocksource Bill Pringlemeir
2014-09-24 17:06 ` Bill Pringlemeir
2014-09-26 7:01 ` Daniel Lezcano
2014-09-26 7:01 ` Daniel Lezcano
2014-09-26 7:24 ` Stefan Agner
2014-09-26 7:24 ` Stefan Agner
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