X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-powerpc%2Fprom.h;h=eb3bd2e1c7f6a6491fda0583b55befd012298eab;hb=00e9028a95fb8a4d79f2fb695a853f33ea7d3b57;hp=925e2d384bb327e1dff9d3177dee37e38c932084;hpb=37e58df30063e229ee5157f9d1c1fa1d749917c2;p=linux-2.6

diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index 925e2d384b..eb3bd2e1c7 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -202,14 +202,26 @@ static inline unsigned long of_read_ulong(const u32 *cell, int size)
  */
 extern u64 of_translate_address(struct device_node *np, const u32 *addr);
 
+/* Translate a DMA address from device space to CPU space */
+extern u64 of_translate_dma_address(struct device_node *dev,
+				    const u32 *in_addr);
+
 /* Extract an address from a device, returns the region size and
  * the address space flags too. The PCI version uses a BAR number
  * instead of an absolute index
  */
 extern const u32 *of_get_address(struct device_node *dev, int index,
 			   u64 *size, unsigned int *flags);
+#ifdef CONFIG_PCI
 extern const u32 *of_get_pci_address(struct device_node *dev, int bar_no,
 			       u64 *size, unsigned int *flags);
+#else
+static inline const u32 *of_get_pci_address(struct device_node *dev,
+		int bar_no, u64 *size, unsigned int *flags)
+{
+	return NULL;
+}
+#endif /* CONFIG_PCI */
 
 /* Get an address as a resource. Note that if your address is
  * a PIO address, the conversion will fail if the physical address
@@ -219,8 +231,16 @@ extern const u32 *of_get_pci_address(struct device_node *dev, int bar_no,
  */
 extern int of_address_to_resource(struct device_node *dev, int index,
 				  struct resource *r);
+#ifdef CONFIG_PCI
 extern int of_pci_address_to_resource(struct device_node *dev, int bar,
 				      struct resource *r);
+#else
+static inline int of_pci_address_to_resource(struct device_node *dev, int bar,
+		struct resource *r)
+{
+	return -ENOSYS;
+}
+#endif /* CONFIG_PCI */
 
 /* Parse the ibm,dma-window property of an OF node into the busno, phys and
  * size parameters.