MPC512x: reduce timeout waiting for Ethernet autonegotiation to 2.5s

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/drivers/net/mpc512x_fec.c b/drivers/net/mpc512x_fec.c
index 54283fb..7078c4e 100644
--- a/drivers/net/mpc512x_fec.c
+++ b/drivers/net/mpc512x_fec.c
@@ -364,7 +364,7 @@
 			/*
 			 * Wait for AN completion
 			 */
-			timeout = 50000;
+			timeout = 2500;
 			do {
 				udelay (1000);