X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fnet%2Fsmc911x.c;h=cac08d0a7cccac93058fef90009316f02420114c;hb=c041e9d212162f6c85cd3b6a40ad6ba9d9292451;hp=c50758e53208ecb75cd4e081ef2dd94293d179cd;hpb=d187fcaaa24399068ca04d7f3f9b56fdde3fc3f0;p=u-boot

diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index c50758e532..cac08d0a7c 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -37,7 +37,7 @@ void pkt_data_push(struct eth_device *dev, u32 addr, u32 val) \
 
 #define mdelay(n)       udelay((n)*1000)
 
-static void smx911x_handle_mac_address(struct eth_device *dev)
+static void smc911x_handle_mac_address(struct eth_device *dev)
 {
 	unsigned long addrh, addrl;
 	uchar *m = dev->enetaddr;
@@ -155,7 +155,7 @@ static int smc911x_init(struct eth_device *dev, bd_t * bd)
 	/* Configure the PHY, initialize the link state */
 	smc911x_phy_configure(dev);
 
-	smx911x_handle_mac_address(dev);
+	smc911x_handle_mac_address(dev);
 
 	/* Turn on Tx + Rx */
 	smc911x_enable(dev);
@@ -243,7 +243,7 @@ int smc911x_initialize(u8 dev_num, int base_addr)
 	dev = malloc(sizeof(*dev));
 	if (!dev) {
 		free(dev);
-		return 0;
+		return -1;
 	}
 	memset(dev, 0, sizeof(*dev));
 
@@ -257,12 +257,15 @@ int smc911x_initialize(u8 dev_num, int base_addr)
 
 	addrh = smc911x_get_mac_csr(dev, ADDRH);
 	addrl = smc911x_get_mac_csr(dev, ADDRL);
-	dev->enetaddr[0] = addrl;
-	dev->enetaddr[1] = addrl >>  8;
-	dev->enetaddr[2] = addrl >> 16;
-	dev->enetaddr[3] = addrl >> 24;
-	dev->enetaddr[4] = addrh;
-	dev->enetaddr[5] = addrh >> 8;
+	if (!(addrl == 0xffffffff && addrh == 0x0000ffff)) {
+		/* address is obtained from optional eeprom */
+		dev->enetaddr[0] = addrl;
+		dev->enetaddr[1] = addrl >>  8;
+		dev->enetaddr[2] = addrl >> 16;
+		dev->enetaddr[3] = addrl >> 24;
+		dev->enetaddr[4] = addrh;
+		dev->enetaddr[5] = addrh >> 8;
+	}
 
 	dev->init = smc911x_init;
 	dev->halt = smc911x_halt;
@@ -271,5 +274,5 @@ int smc911x_initialize(u8 dev_num, int base_addr)
 	sprintf(dev->name, "%s-%hu", DRIVERNAME, dev_num);
 
 	eth_register(dev);
-	return 0;
+	return 1;
 }