From: khilman@deeprootsystems•com (Kevin Hilman)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 3/3] davinci: Map sram using MT_MEMORY_NONCACHED instead of MT_DEVICE
Date: Thu, 26 Aug 2010 14:37:28 -0700 [thread overview]
Message-ID: <87hbih2gyv.fsf@deeprootsystems.com> (raw)
In-Reply-To: <AANLkTi=9k19RUmfnNBO8AfFj_LtyNtsPPVYC_=-AW5yE@mail.gmail.com> (Kevin Hilman's message of "Thu, 19 Aug 2010 11:29:27 -0700")
Kevin Hilman <khilman@deeprootsystems•com> writes:
> On Sun, Aug 8, 2010 at 3:18 AM, Santosh Shilimkar
> <santosh.shilimkar@ti•com> wrote:
>> On Davinci SRAM is mapped as MT_DEVICE becasue of the section
>> mapping pre-requisite instead of intended MT_MEMORY_NONCACHED
>>
>> Since the section mapping limitation gets fixed with first
>> patch in this series, the MT_MEMORY_NONCACHED can be used now.
>>
>> Have not tested this, so somebody with Davinci hardware can
>> try this out
>>
>> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti•com>
>> Cc: davinci-linux-open-source at linux.davincidsp.com
>> Cc: Kevin Hilman <khilman@deeprootsystems•com>
>
> Acked-by: Kevin Hilman <khilman@deeprootsystems•com>
Also, FYI... while not a very thorough test, I boot-tested this series
on DaVinci (dm355, omapl138) and it worked fine.
I'll include in davinci git (in the davinci-testing branch) so it gets a
bit more testing.
Kevin
next prev parent reply other threads:[~2010-08-26 21:37 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-08 10:18 [PATCH 3/3] davinci: Map sram using MT_MEMORY_NONCACHED instead of MT_DEVICE Santosh Shilimkar
2010-08-19 18:29 ` Kevin Hilman
2010-08-26 21:37 ` Kevin Hilman [this message]
2010-08-27 4:46 ` Shilimkar, Santosh
2010-09-04 9:01 ` Shilimkar, Santosh
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