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-rw-r--r--include/asm-powerpc/prom.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index f4e2ca6fd53f..010d186d095b 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -229,7 +229,16 @@ extern int of_address_to_resource(struct device_node *dev, int index,
extern int of_pci_address_to_resource(struct device_node *dev, int bar,
struct resource *r);
+/* Parse the ibm,dma-window property of an OF node into the busno, phys and
+ * size parameters.
+ */
+void of_parse_dma_window(struct device_node *dn, unsigned char *dma_window_prop,
+ unsigned long *busno, unsigned long *phys, unsigned long *size);
+
extern void kdump_move_device_tree(void);
+/* CPU OF node matching */
+struct device_node *of_get_cpu_node(int cpu, unsigned int *thread);
+
#endif /* __KERNEL__ */
#endif /* _POWERPC_PROM_H */
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