Starting with mt6779, iommu needs to extend to 256 bytes from 128
bytes which can send the max number of data for memory protection
pa alignment. So we can use a separate patch to modify it.

Signed-off-by: Chao Hao <chao....@mediatek.com>
Reviewed-by: Matthias Brugger <matthias....@gmail.com>
---
 drivers/iommu/mtk_iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index 5c8e141668fc..e71003037ffa 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -98,7 +98,7 @@
 #define F_MMU_INT_ID_LARB_ID(a)                        (((a) >> 7) & 0x7)
 #define F_MMU_INT_ID_PORT_ID(a)                        (((a) >> 2) & 0x1f)
 
-#define MTK_PROTECT_PA_ALIGN                   128
+#define MTK_PROTECT_PA_ALIGN                   256
 
 /*
  * Get the local arbiter ID and the portid within the larb arbiter
-- 
2.18.0

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