[PATCH v9 4/7] iommu/mediatek: Add enable IOMMU SMC command for INFRA masters

AngeloGioacchino Del Regno angelogioacchino.delregno at collabora.com
Fri Mar 17 02:35:44 PDT 2023


Il 17/03/23 09:55, Yong Wu ha scritto:
> From: "Chengci.Xu" <chengci.xu at mediatek.com>
> 
> Prepare for MT8188. In MT8188, the register which enables IOMMU for
> INFRA masters are in the secure world for security concerns, therefore we
> add a SMC command for INFRA masters to enable IOMMU in ATF.
> 
> Signed-off-by: Chengci.Xu <chengci.xu at mediatek.com>
> Signed-off-by: Yong Wu <yong.wu at mediatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>





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