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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>
This commit is contained in:
Hiroshi Doyu 2013-01-31 12:43:08 +02:00 committed by Joerg Roedel
parent fe1229b968
commit d300356cb9
1 changed files with 1 additions and 1 deletions
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drivers/iommu/Kconfig
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@ -158,7 +158,7 @@ config TEGRA_IOMMU_GART
config TEGRA_IOMMU_SMMU
bool "Tegra SMMU IOMMU Support"
depends on ARCH_TEGRA_3x_SOC && TEGRA_AHB
depends on ARCH_TEGRA && TEGRA_AHB
select IOMMU_API
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Enables support for remapping discontiguous physical memory