arm: IOMMU: Tegra30: Add iommu_ops for SMMU driver
authorHiroshi DOYU <hdoyu@nvidia.com>
Thu, 17 Nov 2011 05:31:31 +0000 (07:31 +0200)
committerRohan Somvanshi <rsomvanshi@nvidia.com>
Thu, 12 Jan 2012 17:13:25 +0000 (09:13 -0800)
commit1638b56014450dce1c04895ecf9da7305294760d
treec454661c1d954bac1044c7fa1598173015d52938
parent6ebf00f50a55b3a9248ebd0e2c023f8aecde8e95
arm: IOMMU: Tegra30: Add iommu_ops for SMMU driver

Tegra 30 IOMMU H/W, SMMU (System Memory Management Unit). This patch
implements struct iommu_ops for SMMU to be used in the standard IOMMU
API.

This H/W module supports multiple virtual address spaces(domain x4),
and manages 2 level H/W translation pagetable.

Change-Id: Iaad09401d3661bcfd6732934be9595283a46e652
Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com>
Reviewed-on: http://git-master/r/72215
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
arch/arm/mach-tegra/include/mach/smmu.h [new file with mode: 0644]
drivers/iommu/Kconfig
drivers/iommu/Makefile
drivers/iommu/tegra-smmu.c [new file with mode: 0644]