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| H A D | mtk_iommu.c | diff 9bdfe4c175c8a9ea4959f7ad087e3d66d3917bc8 Mon Jan 11 12:18:56 CET 2021 Yong Wu <yong.wu@mediatek.com> iommu/mediatek: Update oas for v7s
This patch only updates oas in different SoCs.
If the SoC supports 4GB-mode and current dram size is 4GB, the oas is 33.
otherwise, it's still 32. In the lastest SoC, the oas is 35bits.
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Link: https://lore.kernel.org/r/20210111111914.22211-16-yong.wu@mediatek.com
Signed-off-by: Will Deacon <will@kernel.org>
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