X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=net%2Feth.c;h=38979aa5a53140cd082b689f1936148799472a99;hb=0b4951d4cddca9cc800745891c95b291e47cbbd7;hp=3373a05252197665c54b493570a5231263b35c1d;hpb=505be87a65e4f87ad7d8da1d57ea4dcd487d7e32;p=u-boot

diff --git a/net/eth.c b/net/eth.c
index 3373a05252..38979aa5a5 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -28,6 +28,17 @@
 
 #if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI)
 
+/*
+ * CPU and board-specific Ethernet initializations.  Aliased function
+ * signals caller to move on
+ */
+static int __def_eth_init(bd_t *bis)
+{
+	return -1;
+}
+int cpu_eth_init(bd_t *bis) __attribute((weak, alias("__def_eth_init")));
+int board_eth_init(bd_t *bis) __attribute((weak, alias("__def_eth_init")));
+
 #ifdef CFG_GT_6426x
 extern int gt6426x_eth_initialize(bd_t *bis);
 #endif
@@ -55,12 +66,15 @@ extern int scc_initialize(bd_t*);
 extern int skge_initialize(bd_t*);
 extern int tsi108_eth_initialize(bd_t*);
 extern int uli526x_initialize(bd_t *);
-extern int tsec_initialize(bd_t*, int, char *);
 extern int npe_initialize(bd_t *);
 extern int uec_initialize(int);
 extern int bfin_EMAC_initialize(bd_t *);
 extern int atstk1000_eth_initialize(bd_t *);
+extern int greth_initialize(bd_t *);
+extern int atngw100_eth_initialize(bd_t *);
 extern int mcffec_initialize(bd_t*);
+extern int mcdmafec_initialize(bd_t*);
+extern int at91sam9_eth_initialize(bd_t *);
 
 #ifdef CONFIG_API
 extern void (*push_packet)(volatile void *, int);
@@ -161,6 +175,10 @@ int eth_initialize(bd_t *bis)
 #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
 	miiphy_init();
 #endif
+	/* Try board-specific initialization first.  If it fails or isn't
+	 * present, try the cpu-specific initialization */
+	if (board_eth_init(bis) < 0)
+		cpu_eth_init(bis);
 
 #if defined(CONFIG_DB64360) || defined(CONFIG_CPCI750)
 	mv6436x_eth_initialize(bis);
@@ -192,28 +210,18 @@ int eth_initialize(bd_t *bis)
 #if defined(CONFIG_SK98)
 	skge_initialize(bis);
 #endif
-#if defined(CONFIG_TSEC1)
-	tsec_initialize(bis, 0, CONFIG_TSEC1_NAME);
-#endif
-#if defined(CONFIG_TSEC2)
-	tsec_initialize(bis, 1, CONFIG_TSEC2_NAME);
-#endif
-#if defined(CONFIG_MPC85XX_FEC)
-	tsec_initialize(bis, 2, CONFIG_MPC85XX_FEC_NAME);
-#else
-#    if defined(CONFIG_TSEC3)
-	tsec_initialize(bis, 2, CONFIG_TSEC3_NAME);
-#    endif
-#    if defined(CONFIG_TSEC4)
-	tsec_initialize(bis, 3, CONFIG_TSEC4_NAME);
-#    endif
-#endif
 #if defined(CONFIG_UEC_ETH1)
 	uec_initialize(0);
 #endif
 #if defined(CONFIG_UEC_ETH2)
 	uec_initialize(1);
 #endif
+#if defined(CONFIG_UEC_ETH3)
+	uec_initialize(2);
+#endif
+#if defined(CONFIG_UEC_ETH4)
+	uec_initialize(3);
+#endif
 
 #if defined(FEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
 	fec_initialize(bis);
@@ -266,9 +274,22 @@ int eth_initialize(bd_t *bis)
 #if defined(CONFIG_ATSTK1000)
 	atstk1000_eth_initialize(bis);
 #endif
+#if defined(CONFIG_GRETH)
+	greth_initialize(bis);
+#endif
+#if defined(CONFIG_ATNGW100)
+	atngw100_eth_initialize(bis);
+#endif
 #if defined(CONFIG_MCFFEC)
 	mcffec_initialize(bis);
 #endif
+#if defined(CONFIG_FSLDMAFEC)
+	mcdmafec_initialize(bis);
+#endif
+#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \
+    defined(CONFIG_AT91SAM9263)
+	at91sam9_eth_initialize(bis);
+#endif
 
 	if (!eth_devices) {
 		puts ("No ethernet found.\n");
@@ -423,14 +444,16 @@ int eth_init(bd_t *bis)
 {
 	struct eth_device* old_current;
 
-	if (!eth_current)
+	if (!eth_current) {
+		puts ("No ethernet found.\n");
 		return -1;
+	}
 
 	old_current = eth_current;
 	do {
 		debug ("Trying %s\n", eth_current->name);
 
-		if (!eth_current->init(eth_current,bis)) {
+		if (eth_current->init(eth_current,bis) >= 0) {
 			eth_current->state = ETH_STATE_ACTIVE;
 
 			return 0;
@@ -519,6 +542,15 @@ int eth_receive(volatile void *packet, int length)
 void eth_try_another(int first_restart)
 {
 	static struct eth_device *first_failed = NULL;
+	char *ethrotate;
+
+	/*
+	 * Do not rotate between network interfaces when
+	 * 'ethrotate' variable is set to 'no'.
+	 */
+	if (((ethrotate = getenv ("ethrotate")) != NULL) &&
+	    (strcmp(ethrotate, "no") == 0))
+		return;
 
 	if (!eth_current)
 		return;
@@ -595,7 +627,7 @@ int eth_initialize(bd_t *bis)
 #if defined(CONFIG_MCF52x2)
 	mcf52x2_miiphy_initialize(bis);
 #endif
-#if defined(CONFIG_NETARM)
+#if defined(CONFIG_DRIVER_NS7520_ETHERNET)
 	ns7520_miiphy_initialize(bis);
 #endif
 #if defined(CONFIG_DRIVER_TI_EMAC)