iommu: add Unisoc IOMMU basic driver

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This IOMMU module can be used by Unisoc's multimedia devices, such as
display, Image codec(jpeg) and a few signal processors, including
VSP(video), GSP(graphic), ISP(image), and CPP(camera pixel processor), etc.

Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com>
Link: https://lore.kernel.org/r/20210305093216.201897-3-zhang.lyra@gmail.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Chunyan Zhang 2021-03-05 17:32:16 +08:00 • committed by Joerg Roedel

parent 13d190ffac

commit b23e4fc4e3

3 changed files with 590 additions and 0 deletions

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12

drivers/iommu/Kconfig

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1

drivers/iommu/Makefile

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577

drivers/iommu/sprd-iommu.c

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