diff options
Diffstat (limited to 'drivers/iommu/Kconfig')
| -rw-r--r-- | drivers/iommu/Kconfig | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index f73ff28f77e2..f3a21343e636 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 @@ -275,7 +278,7 @@ config EXYNOS_IOMMU_DEBUG config IPMMU_VMSA bool "Renesas VMSA-compatible IPMMU" depends on ARM || IOMMU_DMA - depends on ARCH_RENESAS || COMPILE_TEST + depends on ARCH_RENESAS || (COMPILE_TEST && !GENERIC_ATOMIC64) select IOMMU_API select IOMMU_IO_PGTABLE_LPAE select ARM_DMA_USE_IOMMU @@ -367,4 +370,15 @@ 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 && !GENERIC_ATOMIC64) + depends on HAS_DMA + select IOMMU_API + select IOMMU_IO_PGTABLE_LPAE + select ARM_DMA_USE_IOMMU + help + Support for IOMMU on certain Qualcomm SoCs. + endif # IOMMU_SUPPORT |