[PATCH] Add support for Prodrive P3M750 & P3M7448 (P3Mx) boards

This patch adds support for the Prodrive P3M750 (PPC750 & MV64460)
and the P3M7448 (MPC7448 & MV64460) PMC modules. Both modules are
quite similar and share the same board directory "prodrive/p3mx"
and the same config file "p3mx.h".

Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/net/eth.c b/net/eth.c
index e8ac251..1e6a1c9 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -142,13 +142,10 @@
 	miiphy_init();
 #endif
 
-#ifdef CONFIG_DB64360
+#if defined(CONFIG_DB64360) || defined(CONFIG_CPCI750)
 	mv6436x_eth_initialize(bis);
 #endif
-#ifdef CONFIG_CPCI750
-	mv6436x_eth_initialize(bis);
-#endif
-#ifdef CONFIG_DB64460
+#if defined(CONFIG_DB64460) || defined(CONFIG_P3Mx)
 	mv6446x_eth_initialize(bis);
 #endif
 #if defined(CONFIG_4xx) && !defined(CONFIG_IOP480) && !defined(CONFIG_AP1000)