Re: [PATCH v4 3/4] iommu/mediatek: Add enable IOMMU SMC command for INFRA master
From: Yong Wu (吴勇) <Yong.Wu@mediatek.com>
Date: 2022-11-21 05:18:05
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linux-devicetree, linux-iommu, linux-mediatek, lkml
On Tue, 2022-10-18 at 14:42 +0800, Chengci.Xu wrote:
The register which can enable IOMMU for INFRA master should be setted in secure world for security concerns. Therefore, we add a SMC command for INFRA master to enable/disable INFRA IOMMU in ATF. This function is prepared for MT8188. Signed-off-by: Chengci.Xu <redacted>
Reviewed-by: Yong Wu <yong.wu@mediatek.com> _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel