RE: [PATCH 2/2] iommu: add qcom_iommu

Hi Rob, <..> >>>+++ b/Documentation/devicetree/bindings/iommu/qcom,iommu.txt >>>@@ -0,0 +1,45 @@ >>>+* QCOM IOMMU Implementation >>>+ >>>+Qualcomm "B" family devices which are not compatible with arm-smmu have >>>+a similar looking IOMMU but without access to the global register space. >>>+This

Re: [PATCH 2/2] iommu: add qcom_iommu

On Wed, Feb 22, 2017 at 4:31 AM, Sricharan wrote: > Hi Rob, > >>diff --git a/Documentation/devicetree/bindings/iommu/qcom,iommu.txt >>b/Documentation/devicetree/bindings/iommu/qcom,iommu.txt >>new file mode 100644 >>index 000..78a8d65 >>--- /dev/null >>+++

RE: [PATCH 2/2] iommu: add qcom_iommu

Hi Rob, >diff --git a/Documentation/devicetree/bindings/iommu/qcom,iommu.txt >b/Documentation/devicetree/bindings/iommu/qcom,iommu.txt >new file mode 100644 >index 000..78a8d65 >--- /dev/null >+++ b/Documentation/devicetree/bindings/iommu/qcom,iommu.txt >@@ -0,0 +1,45 @@ >+* QCOM IOMMU

[PATCH 2/2] iommu: add qcom_iommu

An iommu driver for Qualcomm "B" family devices which do not completely implement the ARM SMMU spec. These devices have context-bank register layout that is similar to ARM SMMU, but no global register space (or at least not one that is accessible). Signed-off-by: Rob Clark