ppc4xx: Add basic support for AMCC 460EX/460GT (4/5)

This patch adds basic support for the AMCC 460EX/460GT PPC's.

Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/include/common.h b/include/common.h
index cd8aad0..673afdd 100644
--- a/include/common.h
+++ b/include/common.h
@@ -273,7 +273,9 @@
 	void	pci_master_init	     (struct pci_controller *);
 #   endif
     int	    is_pci_host		(struct pci_controller *);
-#if defined(CONFIG_440SPE) || defined(CONFIG_405EX)
+#if defined(CONFIG_440SPE) || \
+    defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
+    defined(CONFIG_405EX)
    void pcie_setup_hoses(int busno);
 #endif
 #endif