1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * omap iommu: simple virtual address space management
5 * Copyright (C) 2008-2009 Nokia Corporation
7 * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
10 #ifndef _OMAP_IOMMU_H_
11 #define _OMAP_IOMMU_H_
15 #ifdef CONFIG_OMAP_IOMMU
16 extern void omap_iommu_save_ctx(struct device
*dev
);
17 extern void omap_iommu_restore_ctx(struct device
*dev
);
19 int omap_iommu_domain_deactivate(struct iommu_domain
*domain
);
20 int omap_iommu_domain_activate(struct iommu_domain
*domain
);
22 static inline void omap_iommu_save_ctx(struct device
*dev
) {}
23 static inline void omap_iommu_restore_ctx(struct device
*dev
) {}
25 static inline int omap_iommu_domain_deactivate(struct iommu_domain
*domain
)
30 static inline int omap_iommu_domain_activate(struct iommu_domain
*domain
)