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2014-04-02Merge branches 'iommu/fixes', 'arm/smmu', 'x86/amd', 'arm/omap', ↵Joerg Roedel
'arm/shmobile' and 'x86/vt-d' into next
2014-03-04Documentation: dt: add OMAP iommu bindingsFlorian Vaussard
This patch adds the iommu bindings for all OMAP2+ SoCs. Apart from the standard bindings used by OMAP peripherals, this patch uses a 'dma-window' (already used by Tegra SMMU) and adds two OMAP custom bindings - 'ti,#tlb-entries' and 'ti,iommu-bus-err-back'. Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> [s-anna@ti.com: split bindings document, add dra7 and bus error back] Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Joerg Roedel <joro@8bytes.org>
2014-02-24documentation/iommu: update description of ARM System MMU bindingAndreas Herrmann
This patch adds descriptions for new properties of the device tree binding for the ARM SMMU architecture. These properties control arm-smmu driver options. Cc: Grant Likely <grant.likely@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Andreas Herrmann <andreas.herrmann@calxeda.com> [will: removed device isolation property, as this has been dropped and fixed up spacing in documentation] Signed-off-by: Will Deacon <will.deacon@arm.com>
2013-06-25documentation/iommu: Add description of ARM System MMU bindingWill Deacon
This patch adds a description of the device tree binding for the ARM System MMU architecture. Cc: Rob Herring <robherring2@gmail.com> Cc: Andreas Herrmann <andreas.herrmann@calxeda.com> Cc: Joerg Roedel <joro@8bytes.org> Acked-by: Grant Likely <grant.likely@linaro.org> Signed-off-by: Will Deacon <will.deacon@arm.com> Acked-by: Andreas Herrmann <andreas.herrmann@calxeda.com> Signed-off-by: Joerg Roedel <joro@8bytes.org>
2012-06-25iommu/tegra: smmu: Add device tree support for SMMUHiroshi Doyu
The necessary info is expected to pass from DT. For more precise resource reservation, there shouldn't be any overlapping of register range between SMMU and MC. SMMU register offset needs to be calculated correctly, based on its register bank. Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2012-05-11iommu/tegra: gart: Fix register offset correctlyHiroshi DOYU
DT passes the exact GART register ranges without any overlapping with MC register ranges. GART register offset needs to be adjusted by one passed by DT correctly. Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2012-04-16iommu: tegra/gart: Add device tree supportThierry Reding
This commit adds device tree support for the GART hardware available on NVIDIA Tegra 20 SoCs. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>