X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fsparc%2Finclude%2Fasm%2Fdma-mapping_32.h;h=8a57ea0573e6a29205ea9bdc97250f5c0955171f;hb=a232ee66e015da806936dc410684f5639035f066;hp=f3a641e6b2c88645cc09852923d1804bba410546;hpb=0b88641f1bafdbd087d5e63987a30cc0eadd63b9;p=pandora-kernel.git

diff --git a/arch/sparc/include/asm/dma-mapping_32.h b/arch/sparc/include/asm/dma-mapping_32.h
index f3a641e6b2c8..8a57ea0573e6 100644
--- a/arch/sparc/include/asm/dma-mapping_32.h
+++ b/arch/sparc/include/asm/dma-mapping_32.h
@@ -1,11 +1,60 @@
 #ifndef _ASM_SPARC_DMA_MAPPING_H
 #define _ASM_SPARC_DMA_MAPPING_H
 
+#include <linux/types.h>
 
-#ifdef CONFIG_PCI
-#include <asm-generic/dma-mapping.h>
-#else
-#include <asm-generic/dma-mapping-broken.h>
-#endif /* PCI */
+struct device;
+struct scatterlist;
+struct page;
+
+#define DMA_ERROR_CODE	(~(dma_addr_t)0x0)
+
+extern int dma_supported(struct device *dev, u64 mask);
+extern int dma_set_mask(struct device *dev, u64 dma_mask);
+extern void *dma_alloc_coherent(struct device *dev, size_t size,
+				dma_addr_t *dma_handle, gfp_t flag);
+extern void dma_free_coherent(struct device *dev, size_t size,
+			      void *cpu_addr, dma_addr_t dma_handle);
+extern dma_addr_t dma_map_single(struct device *dev, void *cpu_addr,
+				 size_t size,
+				 enum dma_data_direction direction);
+extern void dma_unmap_single(struct device *dev, dma_addr_t dma_addr,
+			     size_t size,
+			     enum dma_data_direction direction);
+extern dma_addr_t dma_map_page(struct device *dev, struct page *page,
+			       unsigned long offset, size_t size,
+			       enum dma_data_direction direction);
+extern void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
+			   size_t size, enum dma_data_direction direction);
+extern int dma_map_sg(struct device *dev, struct scatterlist *sg,
+		      int nents, enum dma_data_direction direction);
+extern void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
+			 int nents, enum dma_data_direction direction);
+extern void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
+				    size_t size,
+				    enum dma_data_direction direction);
+extern void dma_sync_single_for_device(struct device *dev,
+				       dma_addr_t dma_handle,
+				       size_t size,
+				       enum dma_data_direction direction);
+extern void dma_sync_single_range_for_cpu(struct device *dev,
+					  dma_addr_t dma_handle,
+					  unsigned long offset,
+					  size_t size,
+					  enum dma_data_direction direction);
+extern void dma_sync_single_range_for_device(struct device *dev,
+					     dma_addr_t dma_handle,
+					     unsigned long offset, size_t size,
+					     enum dma_data_direction direction);
+extern void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
+				int nelems, enum dma_data_direction direction);
+extern void dma_sync_sg_for_device(struct device *dev,
+				   struct scatterlist *sg, int nelems,
+				   enum dma_data_direction direction);
+extern int dma_mapping_error(struct device *dev, dma_addr_t dma_addr);
+extern int dma_get_cache_alignment(void);
+
+#define dma_alloc_noncoherent	dma_alloc_coherent
+#define dma_free_noncoherent	dma_free_coherent
 
 #endif /* _ASM_SPARC_DMA_MAPPING_H */