iommu/arm-smmu: Allow building as a module

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By conditionally dropping support for the legacy binding and exporting
the newly introduced 'arm_smmu_impl_init()' function we can allow the
ARM SMMU driver to be built as a module.

Signed-off-by: Will Deacon <will@kernel.org>
Tested-by: John Garry <john.garry@huawei.com> # smmu v3
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Will Deacon 2019-12-19 12:03:51 +00:00 • committed by Joerg Roedel

parent 7359572e1a

commit cd221bd24f

3 changed files with 47 additions and 22 deletions

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14

drivers/iommu/Kconfig

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3

drivers/iommu/Makefile

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52

drivers/iommu/arm-smmu.c

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