iommu/mediatek: mt8195: Add iova_region_larb_msk

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Add iova_region_larb_msk for mt8195. We separate the 16GB iova regions
by each device's larbid/portid.
Refer to include/dt-bindings/memory/mt8195-memory-port.h

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230411093144.2690-7-yong.wu@mediatek.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Yong Wu 2023-04-11 17:31:36 +08:00 • committed by Joerg Roedel

parent 6b1317f928

commit a43e767d4e

1 changed files with 17 additions and 0 deletions

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drivers/iommu/mtk_iommu.c

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