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authorHiroshi Doyu <hdoyu@nvidia.com>2012-06-25 07:23:55 -0400
committerJoerg Roedel <joerg.roedel@amd.com>2012-06-25 07:50:43 -0400
commit0760e8faa960f8ee991fa4acb802db4e20661281 (patch)
tree87fd7b7127f4758d71480809c650fdde252b9076 /drivers/iommu/Kconfig
parent4e0ee78f2af96676c9dca898c13250f62c513058 (diff)
iommu/tegra: smmu: Add device tree support for SMMU
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>
Diffstat (limited to 'drivers/iommu/Kconfig')
-rw-r--r--drivers/iommu/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 4826af62a9de..9f69b561f5db 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -158,7 +158,7 @@ config TEGRA_IOMMU_GART
158 158
159config TEGRA_IOMMU_SMMU 159config TEGRA_IOMMU_SMMU
160 bool "Tegra SMMU IOMMU Support" 160 bool "Tegra SMMU IOMMU Support"
161 depends on ARCH_TEGRA_3x_SOC 161 depends on ARCH_TEGRA_3x_SOC && TEGRA_AHB
162 select IOMMU_API 162 select IOMMU_API
163 help 163 help
164 Enables support for remapping discontiguous physical memory 164 Enables support for remapping discontiguous physical memory