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>
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index e39f9db..3f0b15a1 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -158,7 +158,7 @@
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