iommu/tegra: smmu: Change SMMU's dependency on ARCH_TEGRA
Theoretically TEGRA_IOMMU_SMMU depends on ARCH_TEGRA_3x_SOC and ARCH_TEGRA_114_SOC only. This patch allows a Tegra20 only kernel to enable SMMU(Tegra20 doesn't have a SMMU), which could avoid editing this Kconfig entry every time we add a new chip later. Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com> Signed-off-by: Joerg Roedel <joro@8bytes.org>
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@ -158,7 +158,7 @@ config TEGRA_IOMMU_GART
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config TEGRA_IOMMU_SMMU
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bool "Tegra SMMU IOMMU Support"
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depends on ARCH_TEGRA_3x_SOC && TEGRA_AHB
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depends on ARCH_TEGRA && TEGRA_AHB
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select IOMMU_API
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help
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Enables support for remapping discontiguous physical memory
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