iommu/io-pgtable-arm-v7s: Extend PA34 for MediaTek
authorYong Wu <yong.wu@mediatek.com>
Mon, 11 Jan 2021 11:18:51 +0000 (19:18 +0800)
committerWill Deacon <will@kernel.org>
Mon, 1 Feb 2021 11:31:17 +0000 (11:31 +0000)
commit40596d2f2b6075f6c33180b2f55c814ff4885475
treef4ec91672145ccdbfd0e7791e358c094bbe34226
parent859da21112520829638a82f458ac2c8c2637e17d
iommu/io-pgtable-arm-v7s: Extend PA34 for MediaTek

MediaTek extend the bit5 in lvl1 and lvl2 descriptor as PA34.

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Acked-by: Will Deacon <will@kernel.org>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Link: https://lore.kernel.org/r/20210111111914.22211-11-yong.wu@mediatek.com
Signed-off-by: Will Deacon <will@kernel.org>
drivers/iommu/io-pgtable-arm-v7s.c
drivers/iommu/mtk_iommu.c
include/linux/io-pgtable.h