Re: [PATCH v3 16/33] iommu/mediatek: Add IOMMU_TYPE flag

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Subject: Re: [PATCH v3 16/33] iommu/mediatek: Add IOMMU_TYPE flag
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
Date: Tue, 4 Jan 2022 16:54:25 +0100
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx>, Tomasz Figa <tfiga@xxxxxxxxxxxx>, linux-mediatek@xxxxxxxxxxxxxxxxxxx, srv_heupstream@xxxxxxxxxxxx, devicetree@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx, Hsin-Yi Wang <hsinyi@xxxxxxxxxxxx>, youlin.pei@xxxxxxxxxxxx, anan.sun@xxxxxxxxxxxx, chao.hao@xxxxxxxxxxxx, yen-chang.chen@xxxxxxxxxxxx
In-reply-to: <20210923115840.17813-17-yong.wu@mediatek.com>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0

Il 23/09/21 13:58, Yong Wu ha scritto:

Add IOMMU_TYPE definition. In the mt8195, we have another IOMMU_TYPE:
infra iommu, also there will be another APU_IOMMU, thus, use 2bits for the
IOMMU_TYPE.

Signed-off-by: Yong Wu <yong.wu@xxxxxxxxxxxx>




Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>

References:
- [PATCH v3 00/33] MT8195 IOMMU SUPPORT
  - From: Yong Wu
- [PATCH v3 16/33] iommu/mediatek: Add IOMMU_TYPE flag
  - From: Yong Wu

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