linux-kernel - Re: [PATCH 5/5 v9] iommu/fsl: Freescale PAMU driver and iommu implementation.

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Message-Id: <329F7C2C-F1DA-4025-977F-5C09A9BFE21D@kernel.crashing.org>
Date:	Mon, 18 Mar 2013 14:12:13 -0500
From:	Kumar Gala <galak@...nel.crashing.org>
To:	Sethi Varun-B16395 <B16395@...escale.com>
Cc:	Wood Scott-B07421 <B07421@...escale.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Yoder Stuart-B08248 <B08248@...escale.com>,
	"iommu@...ts.linux-foundation.org" <iommu@...ts.linux-foundation.org>,
	"linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>
Subject: Re: [PATCH 5/5 v9] iommu/fsl: Freescale PAMU driver and iommu implementation.


On Mar 18, 2013, at 9:59 AM, Kumar Gala wrote:

> 
> On Mar 17, 2013, at 10:48 AM, Sethi Varun-B16395 wrote:
> 
>>>> 
>>>> +	guts_node = of_find_compatible_node(NULL, NULL,
>>>> +			"fsl,qoriq-device-config-1.0");
>>> 
>>> This doesn't work for T4 or B4 device trees.
>>> 
>> [Sethi Varun-B16395]hmm.... I need to use the dcfg space for this.
> 
> Let's see with the SoC arch's if something like "fsl,qoriq-device-config-2.0" makes sense for T4 & B4.

Based on discuss, I've sent patch for T4 dts to use "fsl,qoriq-device-config-2.0", so please update PAMU code to use that string.

- k

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