From: Nishanth Menon <nm@ti.com>
To: Chen Baozi <baozich@gmail.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>, linux-omap@vger.kernel.org
Subject: Re: Linux kernel for OMAP5432 uEVM
Date: Tue, 30 Jul 2013 08:09:19 -0500 [thread overview]
Message-ID: <51F7BAFF.3080805@ti.com> (raw)
In-Reply-To: <83487AF3-0B91-4492-8B1E-C858972B541E@gmail.com>
On 07/30/2013 07:44 AM, Chen Baozi wrote:
>
> On Jul 30, 2013, at 8:24 PM, Nishanth Menon <nm@ti.com> wrote:
>
>> On 07/30/2013 01:07 AM, Chen Baozi wrote:
>>>
>>> On Jul 30, 2013, at 11:52 AM, Lokesh Vutla <lokeshvutla@ti.com> wrote:
>>>
>>>> Hi Chen,
>>>> On Tuesday 30 July 2013 09:08 AM, Chen Baozi wrote:
>>>>> Hi all,
>>>>>
>>>>> I'm trying to boot my OMAP5432 uEVM devboard with the lastest kernel of
>>>>> git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git.
>>>> Which branch are you using ?
>>>
>>> the master branch.
>>>
>>>>> However, after u-boot loading uImage & DTB, there is no output message any
>>>>> more, such as:
>>>> Clk data might be missing here. Try merging the below branch and test it
>>>> https://git.kernel.org/cgit/linux/kernel/git/ssantosh/linux.git/log/?h=for_3.11/out_of_tree/omap5_clk_data
>>>
>>> Thanks, I'll have a try.
>>
>> There is also clock data dts support now in Tero's series:
>> http://marc.info/?l=linux-omap&m=137456411706971&w=2
>
> Thanks, I'll have a look though Lokesh's suggestion has already booted my board.
>
> Might be a stupid question. What's the different functionality between these two series of patch set? For it seems clk data patches have done the some of initialization that make the system boot.
two different approaches - one using clock data in kernel, other with
clock data in dtb and generic clock drivers. Tero's approach is what is
being massaged for upstream as we do not wish to add additional clock
data into kernel source tree anymore.
--
Regards,
Nishanth Menon
next prev parent reply other threads:[~2013-07-30 13:09 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-30 3:38 Linux kernel for OMAP5432 uEVM Chen Baozi
2013-07-30 3:52 ` Lokesh Vutla
2013-07-30 6:07 ` Chen Baozi
2013-07-30 12:24 ` Nishanth Menon
2013-07-30 12:44 ` Chen Baozi
2013-07-30 13:09 ` Nishanth Menon [this message]
2013-07-30 12:38 ` Chen Baozi
2013-07-31 7:49 ` Chen Baozi
2013-07-31 8:31 ` Lokesh Vutla
2013-07-31 11:31 ` Roger Quadros
2013-07-31 12:16 ` Roger Quadros
2013-07-31 12:30 ` Chen Baozi
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