iommu/arm-smmu: Convert GR0 registers to bitfields

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FIELD_PREP remains a terrible name, but the overall simplification will
make further work on this stuff that much more manageable. This also
serves as an audit of the header, wherein we can impose a consistent
grouping and ordering of the offset and field definitions

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>

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Robin Murphy 2019-08-15 19:37:23 +01:00 • committed by Will Deacon

parent a5b396ce50

commit 0caf5f4e84

2 changed files with 84 additions and 93 deletions

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126

drivers/iommu/arm-smmu-regs.h

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51

drivers/iommu/arm-smmu.c

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