include/asm-sparc64/pci.h

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 1 #ifndef __SPARC64_PCI_H
 2 #define __SPARC64_PCI_H
 3
 4 #include <asm/scatterlist.h>
 5
 6 /* Can be used to override the logic in pci_scan_bus for skipping
 7  * already-configured bus numbers - to be used for buggy BIOSes
 8  * or architectures with incomplete PCI setup by the loader.
 9  */
 10 #define pcibios_assign_all_busses() 0
 11
 12 /* Map kernel buffer using consistant mode DMA for PCI device.
 13  * Returns a 32-bit PCI DMA address.
 14  */
 15 extern u32 pci_map_consistant(struct pci_dev *,void*,int);
 16
 17 /* Unmap a consistant DMA translation. */
 18 externvoidpci_unmap_consistant(struct pci_dev *, u32,int);
 19
 20 /* Map a single buffer for PCI DMA in streaming mode. */
 21 extern u32 pci_map_single(struct pci_dev *,void*,int);
 22
 23 /* Unmap a single streaming mode DMA translation. */
 24 externvoidpci_unmap_single(struct pci_dev *, u32,int);
 25
 26 /* Map a set of buffers described by scatterlist in streaming
 27  * mode for PCI DMA.
 28  */
 29 externvoidpci_map_sg(struct pci_dev *,struct scatterlist *,int);
 30
 31 /* Unmap a set of streaming mode DMA translations. */
 32 externvoidpci_unmap_sg(struct pci_dev *,struct scatterlist *,int);
 33
 34 /* Make physical memory consistant for a single
 35  * streaming mode DMA translation after a transfer.
 36  */
 37 externvoidpci_dma_sync_single(struct pci_dev *, u32,int);
 38
 39 /* Make physical memory consistant for a set of streaming
 40  * mode DMA translations after a transfer.
 41  */
 42 externvoidpci_dma_sync_sg(struct pci_dev *,struct scatterlist *,int);
 43
 44 #endif/* __SPARC64_PCI_H */