diff options
Diffstat (limited to 'drivers/iommu/Kconfig')
| -rw-r--r-- | drivers/iommu/Kconfig | 41 |
1 files changed, 32 insertions, 9 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index 820d85c4a4a..d260605e6d5 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -17,6 +17,16 @@ config OF_IOMMU def_bool y depends on OF +config FSL_PAMU + bool "Freescale IOMMU support" + depends on PPC_E500MC + select IOMMU_API + select GENERIC_ALLOCATOR + help + Freescale PAMU support. PAMU is the IOMMU present on Freescale QorIQ platforms. + PAMU can authorize memory access, remap the memory address, and remap I/O + transaction types. + # MSM IOMMU support config MSM_IOMMU bool "MSM IOMMU Support" @@ -42,7 +52,7 @@ config AMD_IOMMU select PCI_PRI select PCI_PASID select IOMMU_API - depends on X86_64 && PCI && ACPI && X86_IO_APIC + depends on X86_64 && PCI && ACPI ---help--- With this option you can enable support for AMD IOMMU hardware in your system. An IOMMU is a hardware component which provides @@ -168,13 +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. @@ -183,9 +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 @@ -196,7 +206,8 @@ config SHMOBILE_IPMMU_TLB config SHMOBILE_IOMMU bool "IOMMU for Renesas IPMMU/IPMMUI" default n - depends on (ARM && ARCH_SHMOBILE) + depends on ARM + depends on ARCH_SHMOBILE || COMPILE_TEST select IOMMU_API select ARM_DMA_USE_IOMMU select SHMOBILE_IPMMU @@ -261,6 +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 |