linux-kernel - Re: [PATCH V2] ARM: tegra: apbio access using dma for tegra20 only

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Message-ID: <4FE219FD.4070307@wwwdotorg.org>
Date:	Wed, 20 Jun 2012 12:44:13 -0600
From:	Stephen Warren <swarren@...dotorg.org>
To:	Laxman Dewangan <ldewangan@...dia.com>
CC:	ccross@...roid.com, olof@...om.net, linux-tegra@...r.kernel.org,
	linux-kernel@...r.kernel.org, bandik@...dia.com
Subject: Re: [PATCH V2] ARM: tegra: apbio access using dma for tegra20 only

On 06/20/2012 06:36 AM, Laxman Dewangan wrote:
> The Tegra20 HW issue with accessing APBIO registers (such
> as fuse registers) directly from the CPU concurrently with
> APB DMA accesses has been fixed in Tegra30 and later chips.
> 
> Access these registers directly from the CPU on Tegra30
> and later, and apply the workaround only for Tegra20.
> 
> Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>

Thanks, applied.
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