From mboxrd@z Thu Jan  1 00:00:00 1970
From: nm@ti.com (Nishanth Menon)
Date: Wed, 18 Sep 2013 08:00:13 -0500
Subject: [PATCH] ARM: OMAP5/DRA7: realtime_counter: Configure CNTFRQ
 register
In-Reply-To: <1379503416-26318-1-git-send-email-r.sricharan@ti.com>
References: <1379503416-26318-1-git-send-email-r.sricharan@ti.com>
Message-ID: <20130918130012.GB3579@kahuna>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On 16:53-20130918, Sricharan R wrote:
> The realtime counter called master counter, produces the count
> used by the private timer peripherals in the MPU_CLUSTER. The
> CNTFRQ per cpu register is used to denote the frequency of the counter.
> Currently the frequency value is passed from the
> DT file, but this is not scalable when we have other non-DT guest
> OS. This register must be set to the right value by the
> host OS, as this will be propagated to the guests as well.
> 
> More discussions and the reason for adding this in a non-DT
> way can be seen from below.
> http://www.mail-archive.com/linux-omap at vger.kernel.org/msg93832.html
> 
> So configuring this secure register for all the cpus here.
> 
> Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
> Cc: Nishanth Menon <nm@ti.com>
> Cc: Rajendra Nayak <rnayak@ti.com>
> Cc: Marc Zyngier <marc.zyngier@arm.com>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: Tony Lindgren <tony@atomide.com>
> Signed-off-by: Sricharan R <r.sricharan@ti.com>

Tested-by: Nishanth Menon <nm@ti.com>
thanks for a better alternative.

[...]

-- 
Regards,
Nishanth Menon