iommu/exynos: Add support for v5 SYSMMU

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This patch adds support for v5 of SYSMMU controller, found in Samsung
Exynos 5433 SoCs. The main difference of v5 is support for 36-bit physical
address space and some changes in register layout and core clocks hanging.
This patch also adds support for ARM64 architecture, which is used by
Exynos 5433 SoCs.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Marek Szyprowski 2016-02-18 15:12:58 +01:00 • committed by Joerg Roedel

parent e6802707fb

commit 740a01eee9

3 changed files with 143 additions and 51 deletions

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5

Documentation/devicetree/bindings/iommu/samsung,sysmmu.txt

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2

drivers/iommu/Kconfig

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185

drivers/iommu/exynos-iommu.c

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