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path: root/drivers/iommu/qcom_iommu.c
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Diffstat (limited to 'drivers/iommu/qcom_iommu.c')
-rw-r--r--drivers/iommu/qcom_iommu.c25
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/iommu/qcom_iommu.c b/drivers/iommu/qcom_iommu.c
index 52f38292df5b..39759db4f003 100644
--- a/drivers/iommu/qcom_iommu.c
+++ b/drivers/iommu/qcom_iommu.c
@@ -201,7 +201,7 @@ static irqreturn_t qcom_iommu_fault(int irq, void *dev)
fsr = iommu_readl(ctx, ARM_SMMU_CB_FSR);
- if (!(fsr & FSR_FAULT))
+ if (!(fsr & ARM_SMMU_FSR_FAULT))
return IRQ_NONE;
fsynr = iommu_readl(ctx, ARM_SMMU_CB_FSYNR0);
@@ -215,7 +215,7 @@ static irqreturn_t qcom_iommu_fault(int irq, void *dev)
}
iommu_writel(ctx, ARM_SMMU_CB_FSR, fsr);
- iommu_writel(ctx, ARM_SMMU_CB_RESUME, RESUME_TERMINATE);
+ iommu_writel(ctx, ARM_SMMU_CB_RESUME, ARM_SMMU_RESUME_TERMINATE);
return IRQ_HANDLED;
}
@@ -269,18 +269,15 @@ static int qcom_iommu_init_domain(struct iommu_domain *domain,
/* TTBRs */
iommu_writeq(ctx, ARM_SMMU_CB_TTBR0,
- pgtbl_cfg.arm_lpae_s1_cfg.ttbr[0] |
- FIELD_PREP(TTBRn_ASID, ctx->asid));
- iommu_writeq(ctx, ARM_SMMU_CB_TTBR1,
- pgtbl_cfg.arm_lpae_s1_cfg.ttbr[1] |
- FIELD_PREP(TTBRn_ASID, ctx->asid));
+ pgtbl_cfg.arm_lpae_s1_cfg.ttbr |
+ FIELD_PREP(ARM_SMMU_TTBRn_ASID, ctx->asid));
+ iommu_writeq(ctx, ARM_SMMU_CB_TTBR1, 0);
/* TCR */
iommu_writel(ctx, ARM_SMMU_CB_TCR2,
- (pgtbl_cfg.arm_lpae_s1_cfg.tcr >> 32) |
- FIELD_PREP(TCR2_SEP, TCR2_SEP_UPSTREAM));
+ arm_smmu_lpae_tcr2(&pgtbl_cfg));
iommu_writel(ctx, ARM_SMMU_CB_TCR,
- pgtbl_cfg.arm_lpae_s1_cfg.tcr);
+ arm_smmu_lpae_tcr(&pgtbl_cfg) | ARM_SMMU_TCR_EAE);
/* MAIRs (stage-1 only) */
iommu_writel(ctx, ARM_SMMU_CB_S1_MAIR0,
@@ -289,11 +286,13 @@ static int qcom_iommu_init_domain(struct iommu_domain *domain,
pgtbl_cfg.arm_lpae_s1_cfg.mair >> 32);
/* SCTLR */
- reg = SCTLR_CFIE | SCTLR_CFRE | SCTLR_AFE | SCTLR_TRE |
- SCTLR_M | SCTLR_S1_ASIDPNE | SCTLR_CFCFG;
+ reg = ARM_SMMU_SCTLR_CFIE | ARM_SMMU_SCTLR_CFRE |
+ ARM_SMMU_SCTLR_AFE | ARM_SMMU_SCTLR_TRE |
+ ARM_SMMU_SCTLR_M | ARM_SMMU_SCTLR_S1_ASIDPNE |
+ ARM_SMMU_SCTLR_CFCFG;
if (IS_ENABLED(CONFIG_BIG_ENDIAN))
- reg |= SCTLR_E;
+ reg |= ARM_SMMU_SCTLR_E;
iommu_writel(ctx, ARM_SMMU_CB_SCTLR, reg);