iommu/dart: Add DART iommu driver

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Apple's new SoCs use iommus for almost all peripherals. These Device
Address Resolution Tables must be setup before these peripherals can
act as DMA masters.

Tested-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Signed-off-by: Sven Peter <sven@svenpeter.dev>
Link: https://lore.kernel.org/r/20210803121651.61594-4-sven@svenpeter.dev
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Sven Peter 2021-08-03 14:16:51 +02:00 • committed by Joerg Roedel

parent 9d9cafb45c

commit 46d1fb072e

4 changed files with 939 additions and 0 deletions

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1

MAINTAINERS

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14

drivers/iommu/Kconfig

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1

drivers/iommu/Makefile

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923

drivers/iommu/apple-dart.c

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