1 files changed, 0 insertions, 62 deletions
diff --git a/include/asm-sparc64/iommu.h b/include/asm-sparc64/iommu.h
deleted file mode 100644
index d7b9afcba08..00000000000
--- a/include/asm-sparc64/iommu.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/* iommu.h: Definitions for the sun5 IOMMU.
- *
- * Copyright (C) 1996, 1999, 2007 David S. Miller (davem@davemloft.net)
- */
-#ifndef _SPARC64_IOMMU_H
-#define _SPARC64_IOMMU_H
-
-/* The format of an iopte in the page tables. */
-#define IOPTE_VALID   0x8000000000000000UL
-#define IOPTE_64K     0x2000000000000000UL
-#define IOPTE_STBUF   0x1000000000000000UL
-#define IOPTE_INTRA   0x0800000000000000UL
-#define IOPTE_CONTEXT 0x07ff800000000000UL
-#define IOPTE_PAGE    0x00007fffffffe000UL
-#define IOPTE_CACHE   0x0000000000000010UL
-#define IOPTE_WRITE   0x0000000000000002UL
-
-#define IOMMU_NUM_CTXS	4096
-
-struct iommu_arena {
-	unsigned long	*map;
-	unsigned int	hint;
-	unsigned int	limit;
-};
-
-struct iommu {
-	spinlock_t		lock;
-	struct iommu_arena	arena;
-	void			(*flush_all)(struct iommu *);
-	iopte_t			*page_table;
-	u32			page_table_map_base;
-	unsigned long		iommu_control;
-	unsigned long		iommu_tsbbase;
-	unsigned long		iommu_flush;
-	unsigned long		iommu_flushinv;
-	unsigned long		iommu_tags;
-	unsigned long		iommu_ctxflush;
-	unsigned long		write_complete_reg;
-	unsigned long		dummy_page;
-	unsigned long		dummy_page_pa;
-	unsigned long		ctx_lowest_free;
-	DECLARE_BITMAP(ctx_bitmap, IOMMU_NUM_CTXS);
-	u32			dma_addr_mask;
-};
-
-struct strbuf {
-	int			strbuf_enabled;
-	unsigned long		strbuf_control;
-	unsigned long		strbuf_pflush;
-	unsigned long		strbuf_fsync;
-	unsigned long		strbuf_ctxflush;
-	unsigned long		strbuf_ctxmatch_base;
-	unsigned long		strbuf_flushflag_pa;
-	volatile unsigned long *strbuf_flushflag;
-	volatile unsigned long	__flushflag_buf[(64+(64-1)) / sizeof(long)];
-};
-
-extern int iommu_table_init(struct iommu *iommu, int tsbsize,
-			    u32 dma_offset, u32 dma_addr_mask,
-			    int numa_node);
-
-#endif /* !(_SPARC64_IOMMU_H) */