Commit d300356c authored Jan 31, 2013 by Hiroshi Doyu Committed by Joerg Roedel Feb 05, 2013

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>

parent fe1229b9

drivers/iommu/Kconfig

+1 −1

Original line number	Diff line number	Diff line
		@@ -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
		help
		Enables support for remapping discontiguous physical memory

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