X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fnet%2Fdm9000x.c;h=4de9d41642e8474d266cd3636655c8f50064980f;hb=9d86c8dc960c6f4e7e349a41cd2757098da6a92f;hp=f0c4499edbc0481577cb4739b44f5041a68b7101;hpb=7f9a8a673bfcd806c1e7c55527b46ec825a8d447;p=u-boot

diff --git a/drivers/net/dm9000x.c b/drivers/net/dm9000x.c
index f0c4499edb..4de9d41642 100644
--- a/drivers/net/dm9000x.c
+++ b/drivers/net/dm9000x.c
@@ -4,15 +4,7 @@
 	A Davicom DM9000 ISA NIC fast Ethernet driver for Linux.
 	Copyright (C) 1997  Sten Wang
 
-	This program is free software; you can redistribute it and/or
-	modify it under the terms of the GNU General Public License
-	as published by the Free Software Foundation; either version 2
-	of the License, or (at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
+ * SPDX-License-Identifier:	GPL-2.0+
 
   (C)Copyright 1997-1998 DAVICOM Semiconductor,Inc. All Rights Reserved.
 
@@ -25,7 +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
 
@@ -350,6 +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++)