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(parent: 28d6007) | patch
iommu/arm-smmu: fix architecture version detection
authorRobin Murphy <Robin.Murphy@arm.com>
Thu, 28 Aug 2014 16:51:59 +0000 (17:51 +0100)
committerWill Deacon <will.deacon@arm.com>
Tue, 16 Sep 2014 18:15:21 +0000 (19:15 +0100)
commit093604033361928f7f355b4d1766d0179ae747fb
tree91192007b6599c617df941af559c2d5390e385e5tree | snapshot
parent28d6007ba2fd344164e01ef300af7f621e9e6b0dcommit | diff
iommu/arm-smmu: fix architecture version detection

The SMMU driver was relying on a quirk of MMU-500 r2px to identify
the correct architecture version. Since this does not apply to other
implementations, make the architecture version for each supported
implementation explicit.

While we're at it, remove the unnecessary #ifdef since the dependencies
for CONFIG_ARM_SMMU already imply CONFIG_OF.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
drivers/iommu/arm-smmu.c diff | blob | history
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