For different platforms(ex:later mt6779), offset=0x48 register will
extend more feature by different bits, so we can rename REG_MMU_MISC_CTRL.
Signed-off-by: Chao Hao <chao....@mediatek.com>
---
drivers/iommu/mtk_iommu.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index f2d953fc09df..bffd417f4442 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -41,7 +41,7 @@
#define F_INVLD_EN0 BIT(0)
#define F_INVLD_EN1 BIT(1)
-#define REG_MMU_STANDARD_AXI_MODE 0x048
+#define REG_MMU_MISC_CTRL 0x048
#define REG_MMU_DCM_DIS 0x050
#define REG_MMU_CTRL_REG 0x110
@@ -587,7 +587,7 @@ static int mtk_iommu_hw_init(const struct mtk_iommu_data
*data)
writel_relaxed(0, data->base + REG_MMU_DCM_DIS);
if (data->plat_data->reset_axi)
- writel_relaxed(0, data->base + REG_MMU_STANDARD_AXI_MODE);
+ writel_relaxed(0, data->base + REG_MMU_MISC_CTRL);
if (devm_request_irq(data->dev, data->irq, mtk_iommu_isr, 0,
dev_name(data->dev), (void *)data)) {
@@ -735,7 +735,7 @@ static int __maybe_unused mtk_iommu_suspend(struct device
*dev)
void __iomem *base = data->base;
reg->standard_axi_mode = readl_relaxed(base +
- REG_MMU_STANDARD_AXI_MODE);
+ REG_MMU_MISC_CTRL);
reg->dcm_dis = readl_relaxed(base + REG_MMU_DCM_DIS);
reg->ctrl_reg = readl_relaxed(base + REG_MMU_CTRL_REG);
reg->int_control0 = readl_relaxed(base + REG_MMU_INT_CONTROL0);
@@ -760,7 +760,7 @@ static int __maybe_unused mtk_iommu_resume(struct device
*dev)
return ret;
}
writel_relaxed(reg->standard_axi_mode,
- base + REG_MMU_STANDARD_AXI_MODE);
+ base + REG_MMU_MISC_CTRL);
writel_relaxed(reg->dcm_dis, base + REG_MMU_DCM_DIS);
writel_relaxed(reg->ctrl_reg, base + REG_MMU_CTRL_REG);
writel_relaxed(reg->int_control0, base + REG_MMU_INT_CONTROL0);
--
2.18.0
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