diff options
| -rw-r--r-- | drivers/iommu/arm-smmu-impl.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/iommu/arm-smmu-impl.c b/drivers/iommu/arm-smmu-impl.c index c75b9d957b70..1fb4bb994dbf 100644 --- a/drivers/iommu/arm-smmu-impl.c +++ b/drivers/iommu/arm-smmu-impl.c @@ -153,10 +153,9 @@ struct arm_smmu_device *arm_smmu_impl_init(struct arm_smmu_device *smmu) const struct device_node *np = smmu->dev->of_node; /* - * We will inevitably have to combine model-specific implementation - * quirks with platform-specific integration quirks, but everything - * we currently support happens to work out as straightforward - * mutually-exclusive assignments. + * Set the impl for model-specific implementation quirks first, + * such that platform integration quirks can pick it up and + * inherit from it if necessary. */ switch (smmu->model) { case ARM_MMU500: @@ -168,6 +167,7 @@ struct arm_smmu_device *arm_smmu_impl_init(struct arm_smmu_device *smmu) break; } + /* This is implicitly MMU-400 */ if (of_property_read_bool(np, "calxeda,smmu-secure-config-access")) smmu->impl = &calxeda_impl; |