diff options
Diffstat (limited to 'drivers/iommu/Kconfig')
| -rw-r--r-- | drivers/iommu/Kconfig | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index df56e4c74a7e..d260605e6d5f 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -178,13 +178,13 @@ config TEGRA_IOMMU_SMMU config EXYNOS_IOMMU bool "Exynos IOMMU Support" - depends on ARCH_EXYNOS && EXYNOS_DEV_SYSMMU + depends on ARCH_EXYNOS select IOMMU_API help - Support for the IOMMU(System MMU) of Samsung Exynos application - processor family. This enables H/W multimedia accellerators to see - non-linear physical memory chunks as a linear memory in their - address spaces + Support for the IOMMU (System MMU) of Samsung Exynos application + processor family. This enables H/W multimedia accelerators to see + non-linear physical memory chunks as linear memory in their + address space. If unsure, say N here. @@ -193,9 +193,9 @@ config EXYNOS_IOMMU_DEBUG depends on EXYNOS_IOMMU help Select this to see the detailed log message that shows what - happens in the IOMMU driver + happens in the IOMMU driver. - Say N unless you need kernel log message for IOMMU debugging + Say N unless you need kernel log message for IOMMU debugging. config SHMOBILE_IPMMU bool @@ -272,6 +272,18 @@ config SHMOBILE_IOMMU_L1SIZE default 256 if SHMOBILE_IOMMU_ADDRSIZE_64MB default 128 if SHMOBILE_IOMMU_ADDRSIZE_32MB +config IPMMU_VMSA + bool "Renesas VMSA-compatible IPMMU" + depends on ARM_LPAE + depends on ARCH_SHMOBILE || COMPILE_TEST + select IOMMU_API + select ARM_DMA_USE_IOMMU + help + Support for the Renesas VMSA-compatible IPMMU Renesas found in the + R-Mobile APE6 and R-Car H2/M2 SoCs. + + If unsure, say N. + config SPAPR_TCE_IOMMU bool "sPAPR TCE IOMMU Support" depends on PPC_POWERNV || PPC_PSERIES |