iommu/arm-smmu: Support non-PCI devices with SMMUv3

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With the device <-> stream ID relationship suitably abstracted and
of_xlate() hooked up, the PCI dependency now looks, and is, entirely
arbitrary. Any bus using the of_dma_configure() mechanism will work,
so extend support to the platform and AMBA buses which do just that.

Acked-by: Will Deacon <will.deacon@arm.com>
Tested-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

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Robin Murphy 2016-09-12 17:13:46 +01:00 • committed by Will Deacon

parent 8f78515425

commit 08d4ca2a67

2 changed files with 32 additions and 7 deletions

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2

drivers/iommu/Kconfig

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37

drivers/iommu/arm-smmu-v3.c

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