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-rw-r--r--drivers/iommu/Kconfig13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index f73ff28f77e2..49bd2ab8c507 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -76,6 +76,8 @@ config IOMMU_DMA
config FSL_PAMU
bool "Freescale IOMMU support"
+ depends on PCI
+ depends on PHYS_64BIT
depends on PPC_E500MC || (COMPILE_TEST && PPC)
select IOMMU_API
select GENERIC_ALLOCATOR
@@ -253,6 +255,7 @@ config TEGRA_IOMMU_SMMU
config EXYNOS_IOMMU
bool "Exynos IOMMU Support"
depends on ARCH_EXYNOS && MMU
+ depends on !CPU_BIG_ENDIAN # revisit driver if we can enable big-endian ptes
select IOMMU_API
select ARM_DMA_USE_IOMMU
help
@@ -367,4 +370,14 @@ config MTK_IOMMU_V1
if unsure, say N here.
+config QCOM_IOMMU
+ # Note: iommu drivers cannot (yet?) be built as modules
+ bool "Qualcomm IOMMU Support"
+ depends on ARCH_QCOM || COMPILE_TEST
+ select IOMMU_API
+ select IOMMU_IO_PGTABLE_LPAE
+ select ARM_DMA_USE_IOMMU
+ help
+ Support for IOMMU on certain Qualcomm SoCs.
+
endif # IOMMU_SUPPORT