diff options
Diffstat (limited to 'include/linux/omap-iommu.h')
| -rw-r--r-- | include/linux/omap-iommu.h | 37 | 
1 files changed, 2 insertions, 35 deletions
| diff --git a/include/linux/omap-iommu.h b/include/linux/omap-iommu.h index cac78de09c07..c1aede46718b 100644 --- a/include/linux/omap-iommu.h +++ b/include/linux/omap-iommu.h @@ -10,41 +10,8 @@   * published by the Free Software Foundation.   */ -#ifndef _INTEL_IOMMU_H_ -#define _INTEL_IOMMU_H_ - -struct iovm_struct { -	struct omap_iommu	*iommu;	/* iommu object which this belongs to */ -	u32			da_start; /* area definition */ -	u32			da_end; -	u32			flags; /* IOVMF_: see below */ -	struct list_head	list; /* linked in ascending order */ -	const struct sg_table	*sgt; /* keep 'page' <-> 'da' mapping */ -	void			*va; /* mpu side mapped address */ -}; - -#define MMU_RAM_ENDIAN_SHIFT	9 -#define MMU_RAM_ENDIAN_LITTLE	(0 << MMU_RAM_ENDIAN_SHIFT) -#define MMU_RAM_ELSZ_8		(0 << MMU_RAM_ELSZ_SHIFT) -#define IOVMF_ENDIAN_LITTLE	MMU_RAM_ENDIAN_LITTLE -#define MMU_RAM_ELSZ_SHIFT	7 -#define IOVMF_ELSZ_8		MMU_RAM_ELSZ_8 - -struct iommu_domain; - -extern struct iovm_struct *omap_find_iovm_area(struct device *dev, u32 da); -extern u32 -omap_iommu_vmap(struct iommu_domain *domain, struct device *dev, u32 da, -			const struct sg_table *sgt, u32 flags); -extern struct sg_table *omap_iommu_vunmap(struct iommu_domain *domain, -				struct device *dev, u32 da); -extern u32 -omap_iommu_vmalloc(struct iommu_domain *domain, struct device *dev, -				u32 da, size_t bytes, u32 flags); -extern void -omap_iommu_vfree(struct iommu_domain *domain, struct device *dev, -				const u32 da); -extern void *omap_da_to_va(struct device *dev, u32 da); +#ifndef _OMAP_IOMMU_H_ +#define _OMAP_IOMMU_H_  extern void omap_iommu_save_ctx(struct device *dev);  extern void omap_iommu_restore_ctx(struct device *dev); | 
