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path: root/drivers/iommu/omap-iommu.h
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Diffstat (limited to 'drivers/iommu/omap-iommu.h')
-rw-r--r--drivers/iommu/omap-iommu.h33
1 files changed, 3 insertions, 30 deletions
diff --git a/drivers/iommu/omap-iommu.h b/drivers/iommu/omap-iommu.h
index 8c3378d99b81..2b5f3c04d167 100644
--- a/drivers/iommu/omap-iommu.h
+++ b/drivers/iommu/omap-iommu.h
@@ -72,11 +72,6 @@ struct cr_regs {
};
};
-struct iotlb_lock {
- short base;
- short vict;
-};
-
/* architecture specific functions */
struct iommu_functions {
unsigned long version;
@@ -117,13 +112,6 @@ static inline struct omap_iommu *dev_to_omap_iommu(struct device *dev)
}
#endif
-/* IOMMU errors */
-#define OMAP_IOMMU_ERR_TLB_MISS (1 << 0)
-#define OMAP_IOMMU_ERR_TRANS_FAULT (1 << 1)
-#define OMAP_IOMMU_ERR_EMU_MISS (1 << 2)
-#define OMAP_IOMMU_ERR_TBLWALK_FAULT (1 << 3)
-#define OMAP_IOMMU_ERR_MULTIHIT_FAULT (1 << 4)
-
/*
* MMU Register offsets
*/
@@ -151,16 +139,6 @@ static inline struct omap_iommu *dev_to_omap_iommu(struct device *dev)
/*
* MMU Register bit definitions
*/
-#define MMU_LOCK_BASE_SHIFT 10
-#define MMU_LOCK_BASE_MASK (0x1f << MMU_LOCK_BASE_SHIFT)
-#define MMU_LOCK_BASE(x) \
- ((x & MMU_LOCK_BASE_MASK) >> MMU_LOCK_BASE_SHIFT)
-
-#define MMU_LOCK_VICT_SHIFT 4
-#define MMU_LOCK_VICT_MASK (0x1f << MMU_LOCK_VICT_SHIFT)
-#define MMU_LOCK_VICT(x) \
- ((x & MMU_LOCK_VICT_MASK) >> MMU_LOCK_VICT_SHIFT)
-
#define MMU_CAM_VATAG_SHIFT 12
#define MMU_CAM_VATAG_MASK \
((~0UL >> MMU_CAM_VATAG_SHIFT) << MMU_CAM_VATAG_SHIFT)
@@ -222,20 +200,15 @@ extern void omap_iotlb_cr_to_e(struct cr_regs *cr, struct iotlb_entry *e);
extern int
omap_iopgtable_store_entry(struct omap_iommu *obj, struct iotlb_entry *e);
-extern int omap_iommu_set_isr(const char *name,
- int (*isr)(struct omap_iommu *obj, u32 da, u32 iommu_errs,
- void *priv),
- void *isr_priv);
-
extern void omap_iommu_save_ctx(struct device *dev);
extern void omap_iommu_restore_ctx(struct device *dev);
-extern int omap_install_iommu_arch(const struct iommu_functions *ops);
-extern void omap_uninstall_iommu_arch(const struct iommu_functions *ops);
-
extern int omap_foreach_iommu_device(void *data,
int (*fn)(struct device *, void *));
+extern int omap_install_iommu_arch(const struct iommu_functions *ops);
+extern void omap_uninstall_iommu_arch(const struct iommu_functions *ops);
+
extern ssize_t
omap_iommu_dump_ctx(struct omap_iommu *obj, char *buf, ssize_t len);
extern size_t