[PATCH 17/24] iommu/mediatek: Just move code position in hw_init

[Yong Wu]

No functional change too. mt8195 IOMMU support bank functions.
some global control etting is in bank0. and the other banks have its
bank independent setting. this patch only moves the control settings
and the independent registers together.

Signed-off-by: Yong Wu <yong.wu at mediatek.com>
---
 drivers/iommu/mtk_iommu.c | 48 +++++++++++++++++++--------------------
 1 file changed, 24 insertions(+), 24 deletions(-)

diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index 1072a10e36ce..5237c837128e 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -743,30 +743,6 @@ static int mtk_iommu_hw_init(const struct mtk_iommu_data *data)
 	}
 	writel_relaxed(regval, data->base + REG_MMU_CTRL_REG);
 
-	regval = F_L2_MULIT_HIT_EN |
-		F_TABLE_WALK_FAULT_INT_EN |
-		F_PREETCH_FIFO_OVERFLOW_INT_EN |
-		F_MISS_FIFO_OVERFLOW_INT_EN |
-		F_PREFETCH_FIFO_ERR_INT_EN |
-		F_MISS_FIFO_ERR_INT_EN;
-	writel_relaxed(regval, data->base + REG_MMU_INT_CONTROL0);
-
-	regval = F_INT_TRANSLATION_FAULT |
-		F_INT_MAIN_MULTI_HIT_FAULT |
-		F_INT_INVALID_PA_FAULT |
-		F_INT_ENTRY_REPLACEMENT_FAULT |
-		F_INT_TLB_MISS_FAULT |
-		F_INT_MISS_TRANSACTION_FIFO_FAULT |
-		F_INT_PRETETCH_TRANSATION_FIFO_FAULT;
-	writel_relaxed(regval, data->base + REG_MMU_INT_MAIN_CONTROL);
-
-	if (MTK_IOMMU_HAS_FLAG(data->plat_data, HAS_LEGACY_IVRP_PADDR))
-		regval = (data->protect_base >> 1) | (data->enable_4GB << 31);
-	else
-		regval = lower_32_bits(data->protect_base) |
-			 upper_32_bits(data->protect_base);
-	writel_relaxed(regval, data->base + REG_MMU_IVRP_PADDR);
-
 	if (data->enable_4GB &&
 	    MTK_IOMMU_HAS_FLAG(data->plat_data, HAS_VLD_PA_RNG)) {
 		/*
@@ -800,6 +776,30 @@ static int mtk_iommu_hw_init(const struct mtk_iommu_data *data)
 	}
 	writel_relaxed(regval, data->base + REG_MMU_MISC_CTRL);
 
+	regval = F_L2_MULIT_HIT_EN |
+		F_TABLE_WALK_FAULT_INT_EN |
+		F_PREETCH_FIFO_OVERFLOW_INT_EN |
+		F_MISS_FIFO_OVERFLOW_INT_EN |
+		F_PREFETCH_FIFO_ERR_INT_EN |
+		F_MISS_FIFO_ERR_INT_EN;
+	writel_relaxed(regval, data->base + REG_MMU_INT_CONTROL0);
+
+	regval = F_INT_TRANSLATION_FAULT |
+		F_INT_MAIN_MULTI_HIT_FAULT |
+		F_INT_INVALID_PA_FAULT |
+		F_INT_ENTRY_REPLACEMENT_FAULT |
+		F_INT_TLB_MISS_FAULT |
+		F_INT_MISS_TRANSACTION_FIFO_FAULT |
+		F_INT_PRETETCH_TRANSATION_FIFO_FAULT;
+	writel_relaxed(regval, data->base + REG_MMU_INT_MAIN_CONTROL);
+
+	if (MTK_IOMMU_HAS_FLAG(data->plat_data, HAS_LEGACY_IVRP_PADDR))
+		regval = (data->protect_base >> 1) | (data->enable_4GB << 31);
+	else
+		regval = lower_32_bits(data->protect_base) |
+			 upper_32_bits(data->protect_base);
+	writel_relaxed(regval, data->base + REG_MMU_IVRP_PADDR);
+
 	if (devm_request_irq(data->dev, data->irq, mtk_iommu_isr, 0,
 			     dev_name(data->dev), (void *)data)) {
 		writel_relaxed(0, data->base + REG_MMU_PT_BASE_ADDR);
-- 
2.18.0