iommu/arm-smmu: Fix 16-bit ASID configuration

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16-bit ASID should be enabled before initializing TTBR0/1,
otherwise only LSB 8-bit ASID will be considered. Hence
moving configuration of TTBCR register ahead of TTBR0/1
while initializing context bank.

Signed-off-by: Sunil Goutham <sgoutham@cavium.com>
[will: rewrote comment]
Signed-off-by: Will Deacon <will.deacon@arm.com>

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Sunil Goutham 2017-03-28 16:11:12 +05:30 • committed by Will Deacon

parent 53c35dce45

commit 125458ab3a

1 changed files with 23 additions and 19 deletions

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drivers/iommu/arm-smmu.c

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