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iommu: Enable compile testing for some of drivers

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Some of the IOMMU drivers can be compile tested to increase build
coverage.  The OMAP, Rockchip and Exynos drivers use
device.dev_archdata.iommu field which does not exist on all platforms.
The sPAPR TCE and ARM SMMU have also restrictions where they can be
built.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Krzysztof Kozlowski 2020-03-03 21:27:51 +01:00 committed by Joerg Roedel
parent d84edddc44
commit e93a1695d7
1 changed files with 8 additions and 8 deletions
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16
drivers/iommu/Kconfig
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@ -273,7 +273,7 @@ config IRQ_REMAP
# OMAP IOMMU support
config OMAP_IOMMU
bool "OMAP IOMMU Support"
depends on ARM && MMU
depends on ARM && MMU || (COMPILE_TEST && (ARM || ARM64 || IA64 || SPARC))
depends on ARCH_OMAP2PLUS || COMPILE_TEST
select IOMMU_API
---help---
@ -291,7 +291,7 @@ config OMAP_IOMMU_DEBUG
config ROCKCHIP_IOMMU
bool "Rockchip IOMMU Support"
depends on ARM || ARM64
depends on ARM || ARM64 || (COMPILE_TEST && (ARM64 || IA64 || SPARC))
depends on ARCH_ROCKCHIP || COMPILE_TEST
select IOMMU_API
select ARM_DMA_USE_IOMMU
@ -325,7 +325,7 @@ config TEGRA_IOMMU_SMMU
config EXYNOS_IOMMU
bool "Exynos IOMMU Support"
depends on ARCH_EXYNOS && MMU
depends on ARCH_EXYNOS && MMU || (COMPILE_TEST && (ARM || ARM64 || IA64 || SPARC))
depends on !CPU_BIG_ENDIAN # revisit driver if we can enable big-endian ptes
select IOMMU_API
select ARM_DMA_USE_IOMMU
@ -361,7 +361,7 @@ config IPMMU_VMSA
config SPAPR_TCE_IOMMU
bool "sPAPR TCE IOMMU Support"
depends on PPC_POWERNV || PPC_PSERIES
depends on PPC_POWERNV || PPC_PSERIES || (PPC && COMPILE_TEST)
select IOMMU_API
help
Enables bits of IOMMU API required by VFIO. The iommu_ops
@ -370,7 +370,7 @@ config SPAPR_TCE_IOMMU
# ARM IOMMU support
config ARM_SMMU
tristate "ARM Ltd. System MMU (SMMU) Support"
depends on (ARM64 || ARM) && MMU
depends on (ARM64 || ARM || (COMPILE_TEST && !GENERIC_ATOMIC64)) && MMU
select IOMMU_API
select IOMMU_IO_PGTABLE_LPAE
select ARM_DMA_USE_IOMMU if ARM
@ -440,7 +440,7 @@ config S390_IOMMU
config S390_CCW_IOMMU
bool "S390 CCW IOMMU Support"
depends on S390 && CCW
depends on S390 && CCW || COMPILE_TEST
select IOMMU_API
help
Enables bits of IOMMU API required by VFIO. The iommu_ops
@ -448,7 +448,7 @@ config S390_CCW_IOMMU
config S390_AP_IOMMU
bool "S390 AP IOMMU Support"
depends on S390 && ZCRYPT
depends on S390 && ZCRYPT || COMPILE_TEST
select IOMMU_API
help
Enables bits of IOMMU API required by VFIO. The iommu_ops
@ -456,7 +456,7 @@ config S390_AP_IOMMU
config MTK_IOMMU
bool "MTK IOMMU Support"
depends on ARM || ARM64
depends on ARM || ARM64 || COMPILE_TEST
depends on ARCH_MEDIATEK || COMPILE_TEST
select ARM_DMA_USE_IOMMU
select IOMMU_API