X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=net%2Feth.c;h=45e4a26d6fc36f4d080e3e6589cb11d7d40bd7d0;hb=f745817e741e4251afbd9d5d7f04b2419f4aa9d9;hp=3d93966918e0f6527f95a08b6c8e2032cbf51877;hpb=bec9cab9291bb221714d559a44fe37669a8ca604;p=karo-tx-uboot.git

diff --git a/net/eth.c b/net/eth.c
index 3d93966918..45e4a26d6f 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2001-2004
+ * (C) Copyright 2001-2010
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
  * See file CREDITS for list of people who contributed to this
@@ -26,7 +26,6 @@
 #include <net.h>
 #include <miiphy.h>
 
-#ifdef CONFIG_CMD_NET
 void eth_parse_enetaddr(const char *addr, uchar *enetaddr)
 {
 	char *end;
@@ -53,9 +52,23 @@ int eth_setenv_enetaddr(char *name, const uchar *enetaddr)
 
 	return setenv(name, buf);
 }
-#endif
 
-#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI)
+int eth_getenv_enetaddr_by_index(int index, uchar *enetaddr)
+{
+	char enetvar[32];
+	sprintf(enetvar, index ? "eth%daddr" : "ethaddr", index);
+	return eth_getenv_enetaddr(enetvar, enetaddr);
+}
+
+static int eth_mac_skip(int index)
+{
+	char enetvar[15];
+	char *skip_state;
+	sprintf(enetvar, index ? "eth%dmacskip" : "ethmacskip", index);
+	return ((skip_state = getenv(enetvar)) != NULL);
+}
+
+#ifdef CONFIG_NET_MULTI
 
 /*
  * CPU and board-specific Ethernet initializations.  Aliased function
@@ -168,7 +181,8 @@ int eth_register(struct eth_device* dev)
 		}
 #endif
 	} else {
-		for (d=eth_devices; d->next!=eth_devices; d=d->next);
+		for (d=eth_devices; d->next!=eth_devices; d=d->next)
+			;
 		d->next = dev;
 	}
 
@@ -180,7 +194,6 @@ int eth_register(struct eth_device* dev)
 
 int eth_initialize(bd_t *bis)
 {
-	char enetvar[32];
 	unsigned char env_enetaddr[6];
 	int eth_number = 0;
 
@@ -221,8 +234,7 @@ int eth_initialize(bd_t *bis)
 				puts (" [PRIME]");
 			}
 
-			sprintf(enetvar, eth_number ? "eth%daddr" : "ethaddr", eth_number);
-			eth_getenv_enetaddr(enetvar, env_enetaddr);
+			eth_getenv_enetaddr_by_index(eth_number, env_enetaddr);
 
 			if (memcmp(env_enetaddr, "\0\0\0\0\0\0", 6)) {
 				if (memcmp(dev->enetaddr, "\0\0\0\0\0\0", 6) &&
@@ -238,6 +250,11 @@ int eth_initialize(bd_t *bis)
 
 				memcpy(dev->enetaddr, env_enetaddr, 6);
 			}
+			if (dev->write_hwaddr &&
+				!eth_mac_skip(eth_number) &&
+				is_valid_ether_addr(dev->enetaddr)) {
+				dev->write_hwaddr(dev);
+			}
 
 			eth_number++;
 			dev = dev->next;
@@ -259,31 +276,6 @@ int eth_initialize(bd_t *bis)
 	return eth_number;
 }
 
-void eth_set_enetaddr(int num, char *addr) {
-	struct eth_device *dev;
-	unsigned char enetaddr[6];
-
-	debug ("eth_set_enetaddr(num=%d, addr=%s)\n", num, addr);
-
-	if (!eth_devices)
-		return;
-
-	eth_parse_enetaddr(addr, enetaddr);
-
-	dev = eth_devices;
-	while(num-- > 0) {
-		dev = dev->next;
-
-		if (dev == eth_devices)
-			return;
-	}
-
-	debug ( "Setting new HW address on %s\n"
-		"New Address is             %pM\n",
-		dev->name, enetaddr);
-
-	memcpy(dev->enetaddr, enetaddr, 6);
-}
 #ifdef CONFIG_MCAST_TFTP
 /* Multicast.
  * mcast_addr: multicast ipaddr from which multicast Mac is made
@@ -332,23 +324,37 @@ u32 ether_crc (size_t len, unsigned char const *p)
 
 int eth_init(bd_t *bis)
 {
-	struct eth_device* old_current;
+	int eth_number;
+	struct eth_device *old_current, *dev;
 
 	if (!eth_current) {
 		puts ("No ethernet found.\n");
 		return -1;
 	}
 
+	/* Sync environment with network devices */
+	eth_number = 0;
+	dev = eth_devices;
+	do {
+		uchar env_enetaddr[6];
+
+		if (eth_getenv_enetaddr_by_index(eth_number, env_enetaddr))
+			memcpy(dev->enetaddr, env_enetaddr, 6);
+
+		++eth_number;
+		dev = dev->next;
+	} while (dev != eth_devices);
+
 	old_current = eth_current;
 	do {
-		debug ("Trying %s\n", eth_current->name);
+		debug("Trying %s\n", eth_current->name);
 
 		if (eth_current->init(eth_current,bis) >= 0) {
 			eth_current->state = ETH_STATE_ACTIVE;
 
 			return 0;
 		}
-		debug  ("FAIL\n");
+		debug("FAIL\n");
 
 		eth_try_another(0);
 	} while (old_current != eth_current);
@@ -498,7 +504,10 @@ char *eth_get_name (void)
 {
 	return (eth_current ? eth_current->name : "unknown");
 }
-#elif defined(CONFIG_CMD_NET) && !defined(CONFIG_NET_MULTI)
+
+#else /* !CONFIG_NET_MULTI */
+
+#warning Ethernet driver is deprecated.  Please update to use CONFIG_NET_MULTI
 
 extern int at91rm9200_miiphy_initialize(bd_t *bis);
 extern int mcf52x2_miiphy_initialize(bd_t *bis);