X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fnet%2Fdm9000x.c;h=4de9d41642e8474d266cd3636655c8f50064980f;hb=ade8bc14ad419f698406b162c9c5dfeee7406b4c;hp=ffb8ea01dcc43d0de421ad2569991b42f328467e;hpb=8b485ba12b0defa0c4ed3559789250238f8331a8;p=u-boot

diff --git a/drivers/net/dm9000x.c b/drivers/net/dm9000x.c
index ffb8ea01dc..4de9d41642 100644
--- a/drivers/net/dm9000x.c
+++ b/drivers/net/dm9000x.c
@@ -17,7 +17,7 @@ V0.11	06/20/2001	REG_0A bit3=1, default enable BP with DA match
 		R17 = (R17 & 0xfff0) | NF
 
 v1.00			modify by simon 2001.9.5
-	                change for kernel 2.4.x
+			change for kernel 2.4.x
 
 v1.1   11/09/2001	fix force mode bug
 
@@ -342,6 +342,15 @@ static int dm9000_init(struct eth_device *dev, bd_t *bd)
 	DM9000_iow(DM9000_ISR, ISR_ROOS | ISR_ROS | ISR_PTS | ISR_PRS);
 
 	printf("MAC: %pM\n", dev->enetaddr);
+	if (!is_valid_ether_addr(dev->enetaddr)) {
+#ifdef CONFIG_RANDOM_MACADDR
+		printf("Bad MAC address (uninitialized EEPROM?), randomizing\n");
+		eth_random_addr(dev->enetaddr);
+		printf("MAC: %pM\n", dev->enetaddr);
+#else
+		printf("WARNING: Bad MAC address (uninitialized EEPROM?)\n");
+#endif
+	}
 
 	/* fill device MAC address registers */
 	for (i = 0, oft = DM9000_PAR; i < 6; i++, oft++)