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Commit 0892c498 authored by Sam Protsenko's avatar Sam Protsenko Committed by Joerg Roedel
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iommu/exynos: Add SysMMU v7 register set



SysMMU v7 might have different register layouts (VM capable or non-VM
capable). Virtual Machine registers (if present) implement multiple
translation domains. If VM registers are not present, the driver
shouldn't try to access those.

Check which layout is implemented in current SysMMU module (by reading
the capability registers) and prepare the corresponding variant
structure for further usage.

Signed-off-by: default avatarSam Protsenko <semen.protsenko@linaro.org>
Acked-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20220714165550.8884-6-semen.protsenko@linaro.org


Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 2125afbe
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