| Kconfig (3eb66e91a25497065c5322b1268cbc3953642227) | Kconfig (ce2785a75dbca27375f3723f4e697a2a8dc096ee) |
|---|---|
| 1# IOMMU_API always gets selected by whoever wants it. 2config IOMMU_API 3 bool 4 5menuconfig IOMMU_SUPPORT 6 bool "IOMMU Hardware Support" 7 depends on MMU 8 default y --- 268 unchanged lines hidden (view full) --- 277 These IOMMUs allow virtualization of the address space used by most 278 cores within the multimedia subsystem. 279 Say Y here if you are using a Rockchip SoC that includes an IOMMU 280 device. 281 282config TEGRA_IOMMU_GART 283 bool "Tegra GART IOMMU Support" 284 depends on ARCH_TEGRA_2x_SOC | 1# IOMMU_API always gets selected by whoever wants it. 2config IOMMU_API 3 bool 4 5menuconfig IOMMU_SUPPORT 6 bool "IOMMU Hardware Support" 7 depends on MMU 8 default y --- 268 unchanged lines hidden (view full) --- 277 These IOMMUs allow virtualization of the address space used by most 278 cores within the multimedia subsystem. 279 Say Y here if you are using a Rockchip SoC that includes an IOMMU 280 device. 281 282config TEGRA_IOMMU_GART 283 bool "Tegra GART IOMMU Support" 284 depends on ARCH_TEGRA_2x_SOC |
| 285 depends on TEGRA_MC |
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| 285 select IOMMU_API 286 help 287 Enables support for remapping discontiguous physical memory 288 shared with the operating system into contiguous I/O virtual 289 space through the GART (Graphics Address Relocation Table) 290 hardware included on Tegra SoCs. 291 292config TEGRA_IOMMU_SMMU --- 146 unchanged lines hidden --- | 286 select IOMMU_API 287 help 288 Enables support for remapping discontiguous physical memory 289 shared with the operating system into contiguous I/O virtual 290 space through the GART (Graphics Address Relocation Table) 291 hardware included on Tegra SoCs. 292 293config TEGRA_IOMMU_SMMU --- 146 unchanged lines hidden --- |