From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/6] iommu/arm-smmu: Support buggy implementations where all config accesses are secure
Date: Thu, 31 Oct 2013 00:48:44 +0000 [thread overview]
Message-ID: <20131031004844.GC28613@mudshark.cambridge.arm.com> (raw)
In-Reply-To: <1382127195-15261-4-git-send-email-andreas.herrmann@calxeda.com>
On Fri, Oct 18, 2013 at 09:13:12PM +0100, Andreas Herrmann wrote:
> In such a case we have to use secure aliases of some non-secure
> registers.
>
> This handling is switched on by DT property
> "arm,smmu-secure-config-access" for an SMMU node.
This looks fine, but won't apply without the device isolation changes.
Will
next prev parent reply other threads:[~2013-10-31 0:48 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-18 20:13 [PATCH v3 0/6] iommu/arm-smmu: Misc modifications to support SMMUs on Calxeda ECX-2000 Andreas Herrmann
2013-10-18 20:13 ` [PATCH 1/6] iommu/arm-smmu: Introduce driver option handling Andreas Herrmann
2013-10-18 20:13 ` [PATCH 2/6] iommu/arm-smmu: Introduce bus notifier block Andreas Herrmann
2013-10-31 0:46 ` Will Deacon
2013-10-18 20:13 ` [PATCH 3/6] iommu/arm-smmu: Support buggy implementations where all config accesses are secure Andreas Herrmann
2013-10-31 0:48 ` Will Deacon [this message]
2013-10-18 20:13 ` [PATCH 4/6] iommu/arm-smmu: Introduce automatic stream-id-masking Andreas Herrmann
2013-10-31 17:55 ` Will Deacon
2013-10-18 20:13 ` [PATCH 5/6] ARM: dts: Add nodes for SMMUs on Calxeda ECX-2000 Andreas Herrmann
2013-10-31 1:15 ` Will Deacon
2013-10-31 8:58 ` Andreas Herrmann
2013-10-18 20:13 ` [PATCH 6/6] documentation/iommu: Update description of ARM System MMU binding Andreas Herrmann
2013-10-31 1:17 ` Will Deacon
2013-10-31 6:45 ` Rob Herring
2013-10-31 9:16 ` Andreas Herrmann
2013-10-31 16:02 ` Will Deacon
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