35 lines
703 B
C
35 lines
703 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __OF_IOMMU_H
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#define __OF_IOMMU_H
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struct device;
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struct device_node;
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struct iommu_ops;
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#ifdef CONFIG_OF_IOMMU
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extern const struct iommu_ops *of_iommu_configure(struct device *dev,
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struct device_node *master_np,
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const u32 *id);
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extern void of_iommu_get_resv_regions(struct device *dev,
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struct list_head *list);
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#else
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static inline const struct iommu_ops *of_iommu_configure(struct device *dev,
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struct device_node *master_np,
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const u32 *id)
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{
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return NULL;
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}
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static inline void of_iommu_get_resv_regions(struct device *dev,
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struct list_head *list)
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{
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}
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#endif /* CONFIG_OF_IOMMU */
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#endif /* __OF_IOMMU_H */
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