diff options
| -rw-r--r-- | drivers/iommu/exynos-iommu.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c index 484b3b37631f..5ecc86cb74c8 100644 --- a/drivers/iommu/exynos-iommu.c +++ b/drivers/iommu/exynos-iommu.c @@ -268,18 +268,18 @@ static bool is_sysmmu_active(struct sysmmu_drvdata *data) static void sysmmu_unblock(struct sysmmu_drvdata *data) { - __raw_writel(CTRL_ENABLE, data->sfrbase + REG_MMU_CTRL); + writel(CTRL_ENABLE, data->sfrbase + REG_MMU_CTRL); } static bool sysmmu_block(struct sysmmu_drvdata *data) { int i = 120; - __raw_writel(CTRL_BLOCK, data->sfrbase + REG_MMU_CTRL); - while ((i > 0) && !(__raw_readl(data->sfrbase + REG_MMU_STATUS) & 1)) + writel(CTRL_BLOCK, data->sfrbase + REG_MMU_CTRL); + while ((i > 0) && !(readl(data->sfrbase + REG_MMU_STATUS) & 1)) --i; - if (!(__raw_readl(data->sfrbase + REG_MMU_STATUS) & 1)) { + if (!(readl(data->sfrbase + REG_MMU_STATUS) & 1)) { sysmmu_unblock(data); return false; } @@ -290,9 +290,9 @@ static bool sysmmu_block(struct sysmmu_drvdata *data) static void __sysmmu_tlb_invalidate(struct sysmmu_drvdata *data) { if (MMU_MAJ_VER(data->version) < 5) - __raw_writel(0x1, data->sfrbase + REG_MMU_FLUSH); + writel(0x1, data->sfrbase + REG_MMU_FLUSH); else - __raw_writel(0x1, data->sfrbase + REG_V5_MMU_FLUSH_ALL); + writel(0x1, data->sfrbase + REG_V5_MMU_FLUSH_ALL); } static void __sysmmu_tlb_invalidate_entry(struct sysmmu_drvdata *data, @@ -302,10 +302,10 @@ static void __sysmmu_tlb_invalidate_entry(struct sysmmu_drvdata *data, for (i = 0; i < num_inv; i++) { if (MMU_MAJ_VER(data->version) < 5) - __raw_writel((iova & SPAGE_MASK) | 1, + writel((iova & SPAGE_MASK) | 1, data->sfrbase + REG_MMU_FLUSH_ENTRY); else - __raw_writel((iova & SPAGE_MASK) | 1, + writel((iova & SPAGE_MASK) | 1, data->sfrbase + REG_V5_MMU_FLUSH_ENTRY); iova += SPAGE_SIZE; } @@ -314,9 +314,9 @@ static void __sysmmu_tlb_invalidate_entry(struct sysmmu_drvdata *data, static void __sysmmu_set_ptbase(struct sysmmu_drvdata *data, phys_addr_t pgd) { if (MMU_MAJ_VER(data->version) < 5) - __raw_writel(pgd, data->sfrbase + REG_PT_BASE_ADDR); + writel(pgd, data->sfrbase + REG_PT_BASE_ADDR); else - __raw_writel(pgd >> PAGE_SHIFT, + writel(pgd >> PAGE_SHIFT, data->sfrbase + REG_V5_PT_BASE_PFN); __sysmmu_tlb_invalidate(data); @@ -331,7 +331,7 @@ static void __sysmmu_get_version(struct sysmmu_drvdata *data) clk_enable(data->pclk); clk_enable(data->aclk); - ver = __raw_readl(data->sfrbase + REG_MMU_VERSION); + ver = readl(data->sfrbase + REG_MMU_VERSION); /* controllers on some SoCs don't report proper version */ if (ver == 0x80000001u) @@ -392,7 +392,7 @@ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id) clk_enable(data->clk_master); - itype = __ffs(__raw_readl(data->sfrbase + reg_status)); + itype = __ffs(readl(data->sfrbase + reg_status)); for (i = 0; i < n; i++, finfo++) if (finfo->bit == itype) break; @@ -400,7 +400,7 @@ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id) BUG_ON(i == n); /* print debug message */ - fault_addr = __raw_readl(data->sfrbase + finfo->addr_reg); + fault_addr = readl(data->sfrbase + finfo->addr_reg); show_fault_information(data, finfo, fault_addr); if (data->domain) @@ -409,7 +409,7 @@ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id) /* fault is not recovered by fault handler */ BUG_ON(ret != 0); - __raw_writel(1 << itype, data->sfrbase + reg_clear); + writel(1 << itype, data->sfrbase + reg_clear); sysmmu_unblock(data); @@ -424,8 +424,8 @@ static void __sysmmu_disable_nocount(struct sysmmu_drvdata *data) { clk_enable(data->clk_master); - __raw_writel(CTRL_DISABLE, data->sfrbase + REG_MMU_CTRL); - __raw_writel(0, data->sfrbase + REG_MMU_CFG); + writel(CTRL_DISABLE, data->sfrbase + REG_MMU_CTRL); + writel(0, data->sfrbase + REG_MMU_CFG); clk_disable(data->aclk); clk_disable(data->pclk); @@ -470,7 +470,7 @@ static void __sysmmu_init_config(struct sysmmu_drvdata *data) else cfg = CFG_QOS(15) | CFG_FLPDCACHE | CFG_ACGEN; - __raw_writel(cfg, data->sfrbase + REG_MMU_CFG); + writel(cfg, data->sfrbase + REG_MMU_CFG); } static void __sysmmu_enable_nocount(struct sysmmu_drvdata *data) @@ -480,13 +480,13 @@ static void __sysmmu_enable_nocount(struct sysmmu_drvdata *data) clk_enable(data->pclk); clk_enable(data->aclk); - __raw_writel(CTRL_BLOCK, data->sfrbase + REG_MMU_CTRL); + writel(CTRL_BLOCK, data->sfrbase + REG_MMU_CTRL); __sysmmu_init_config(data); __sysmmu_set_ptbase(data, data->pgtable); - __raw_writel(CTRL_ENABLE, data->sfrbase + REG_MMU_CTRL); + writel(CTRL_ENABLE, data->sfrbase + REG_MMU_CTRL); clk_disable(data->clk_master); } |