iommu/mediatek: Allow page table PA up to 35bit
authorYunfei Wang <yf.wang@mediatek.com>
Thu, 30 Jun 2022 09:29:26 +0000 (17:29 +0800)
committerJoerg Roedel <jroedel@suse.de>
Thu, 7 Jul 2022 07:42:59 +0000 (09:42 +0200)
commit301c3ca125767e7cf931b092c353f89ade87cf2c
tree0b3457ffedad3b50bc0fda0fbd91616ce3ff2cbd
parentbfdd231374181254742c5e2faef0bef2d30c0ee4
iommu/mediatek: Allow page table PA up to 35bit

Single memory zone feature will remove ZONE_DMA32 and ZONE_DMA. So add
the quirk IO_PGTABLE_QUIRK_ARM_MTK_TTBR_EXT to let level 1 and level 2
pgtable support at most 35bit PA.

Signed-off-by: Ning Li <ning.li@mediatek.com>
Signed-off-by: Yunfei Wang <yf.wang@mediatek.com>
Reviewed-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20220630092927.24925-3-yf.wang@mediatek.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/mtk_iommu.c