linux-kernel - Re: [PATCH 0/2] Bypass BAM init if Remotely controlled

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Message-ID: <bef2b78808a8dc823c0f2eb9f25e73e1@codeaurora.org>
Date:	Tue, 22 Mar 2016 16:06:35 +0530
From:	gpramod@...eaurora.org
To:	Stanimir Varbanov <svarbanov@...sol.com>
Cc:	andy.gross@...aro.org, linux-kernel@...r.kernel.org,
	dmaengine@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	devicetree@...r.kernel.org, dan.j.williams@...el.com,
	vinod.koul@...el.com, okaya@...eaurora.org, architt@...eaurora.org,
	linux-arm-msm-owner@...r.kernel.org
Subject: Re: [PATCH 0/2] Bypass BAM init if Remotely controlled

On 2016-03-22 15:25, Stanimir Varbanov wrote:
> On 03/22/2016 11:49 AM, Pramod Gurav wrote:
>> On some QOCM platforms(eg 8996) BAM control registers are managed 
>> remotely
>> hence can not be accessed by application processor for writes. So skip 
>> the bam_init
>> for any such platform if DT property is set.
>> 
>> Tested on 8996 (BAM Global control is through remote) and DB410C 
>> boards.
>> Tested with i2c DMA on these targets which uses BAM as DMA controller.
> 
> I have similar patches at [1] already, could you check them first.
> 
> 
> [1] https://lkml.org/lkml/2015/12/1/113

Thanks. I should have known them. Will test them and and provide 
Tested-by. :)

Regards,
Pramod