Re: [PATCH 2/2] ARM: OMAP5: Enable arch timer support

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On Thu, Sep 13, 2012 at 2:57 PM, Benoit Cousson <b-cousson@xxxxxx> wrote:
> On 09/13/2012 11:00 AM, Shilimkar, Santosh wrote:
>> On Thu, Sep 13, 2012 at 2:26 PM, Benoit Cousson <b-cousson@xxxxxx> wrote:
>>> Hi Santosh,
>>>
>>> On 09/11/2012 11:29 AM, Shilimkar, Santosh wrote:
>>>> Benoit,
>>>>
>>>> On Mon, Sep 10, 2012 at 7:09 PM, Shilimkar, Santosh
>>>> <santosh.shilimkar@xxxxxx> wrote:
>>>>> On Mon, Sep 10, 2012 at 6:44 PM, Benoit Cousson <b-cousson@xxxxxx> wrote:
>>>>>>
>>>>
>>>> [...]
>>>>
>>>>>>>> Silly question: Don't we have one arch-timer per CPU?
>>>>>>>>
>>>>>>> It is per CPU just like A9 TWD
>>>>>>
>>>>>> Shouldn't we have two nodes then?
>>>>>>
>>>>> I need to check this but arch timer DT node should be same
>>>>> as the twd DT node. May be one node with reference to
>>>>> each CPU node should do but am not too sure about the DT
>>>>> nodes and how all that work.
>>>>>
>>>> Here is an updated patch based on our discussion. Thanks for comments.
>>>> Let me know if you are ok with this version.
>>>
>>> Cool, thanks for the update.
>>>
>>>> From 98f6a3b4b52ef7c76ed8b19bf9257c51ee5d7323 Mon Sep 17 00:00:00 2001
>>>> From: Santosh Shilimkar <santosh.shilimkar@xxxxxx>
>>>> Date: Mon, 13 Aug 2012 14:39:03 +0530
>>>> Subject: [PATCH] ARM: OMAP5: Enable arch timer support
>>>>
>>>> Enable Cortex A15 generic timer support for OMAP5 based SOCs.
>>>> The CPU local timers run on the free running real time counter clock.
>>>>
>>>> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@xxxxxx>
>>>
>>> Acked-by: Benoit Cousson <b-cousson@xxxxxx>
>>>
>> Thanks Benoit.
>>
>>> Tony,
>>>
>>> I can potentially add it along with the timer changes in the dts part2
>>> series if you ack the timer patch. We don't have tons of OMAP5 content
>>> in the dts branch so it should not conflict.
>>>
>> Yep. let me know what works. if needed I can put these two patches
>> on a branch and send a pull request.
>
> It does not apply to the current devel-dt, what base did you used?
>
Mainline 3.6-rc3. Just refreshed the patches against devel-dt.
The Kconfig file had a minor conflict.  Updated patches
are updated.

Regards
Santosh

Attachment: 0001-ARM-OMAP-Add-initialisation-for-the-real-time-counte.patch
Description: Binary data

Attachment: 0002-ARM-OMAP5-Enable-arch-timer-support.patch
Description: Binary data


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