[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <560BF254.2040509@ti.com>
Date: Wed, 30 Sep 2015 10:31:48 -0400
From: Murali Karicheri <m-karicheri2@...com>
To: Nishanth Menon <nm@...com>,
santosh shilimkar <santosh.shilimkar@...cle.com>,
Santosh Shilimkar <ssantosh@...nel.org>
CC: <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 1/3] Documentation: dt: keystone: provide SoC specific
compatible flags
On 09/25/2015 12:01 PM, Nishanth Menon wrote:
> On 09/25/2015 10:18 AM, santosh shilimkar wrote:
>> On 9/25/2015 7:50 AM, Nishanth Menon wrote:
> [...]
>>> But, how about userspace
>>> needing to know which SoC they are on, without needing to depend on
>>> board->soc mapping? How do we help resolve that?
Believe it or not, user space tools that are custom to a specific SoC
would require such knowledge. So I agree on this front that a SoC
specific compatibility is cool to have. I think that should have been
clear in the commit description.
My Acked-By: Murali Karicheri <m-karicheri2@...com>
>>>
>> Why the user space should care about exact SOC ?
>
> examples vary - trivial one is: debug tools like omapconf[1] or testing
> tools like opentest[2] need some standard way to ensure Linux kernel is
> functional - trusting the least set of parameters is usually what we
> would prefer. while building a generic distro such as debian or yocto,
> one prefers NOT to need to do a package build per SoC/perboard - that
> never scales. instead, you'd like the same application run on different
> systems dynamically.
>
>
> [1] https://github.com/omapconf/omapconf
> [2] http://arago-project.org/wiki/index.php/Opentest
>
--
Murali Karicheri
Linux Kernel, Keystone
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists