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-rw-r--r--include/asm-ppc/prom.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-ppc/prom.h b/include/asm-ppc/prom.h
index 3e39827ed56..a10a2d64b30 100644
--- a/include/asm-ppc/prom.h
+++ b/include/asm-ppc/prom.h
@@ -136,5 +136,15 @@ extern unsigned long sub_reloc_offset(unsigned long);
#define PTRRELOC(x) ((typeof(x))add_reloc_offset((unsigned long)(x)))
#define PTRUNRELOC(x) ((typeof(x))sub_reloc_offset((unsigned long)(x)))
+
+/*
+ * Address translation function(s)
+ */
+#define OF_BAD_ADDR ((u64)-1)
+extern u64 of_translate_address(struct device_node *np, u32 *addr);
+extern u32 *of_get_address(struct device_node *dev, int index, u64 *size);
+extern u32 *of_get_pci_address(struct device_node *dev, int bar_no, u64 *size);
+
+
#endif /* _PPC_PROM_H */
#endif /* __KERNEL__ */