/*
- * (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
#ifdef CONFIG_NET_MULTI
+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);
+}
+
/*
* CPU and board-specific Ethernet initializations. Aliased function
* signals caller to move on
return eth_current;
}
-struct eth_device *eth_get_dev_by_name(char *devname)
+struct eth_device *eth_get_dev_by_name(const char *devname)
{
struct eth_device *dev, *target_dev;
return (0);
}
-int eth_register(struct eth_device* dev)
+static void eth_current_changed(void)
{
- struct eth_device *d;
-
- if (!eth_devices) {
- eth_current = eth_devices = dev;
#ifdef CONFIG_NET_MULTI
+ {
+ char *act = getenv("ethact");
/* update current ethernet name */
+ if (eth_current)
{
- char *act = getenv("ethact");
if (act == NULL || strcmp(act, eth_current->name) != 0)
setenv("ethact", eth_current->name);
}
+ /*
+ * remove the variable completely if there is no active
+ * interface
+ */
+ else if (act != NULL)
+ setenv("ethact", NULL);
+ }
#endif
+}
+
+int eth_register(struct eth_device *dev)
+{
+ struct eth_device *d;
+ if (!eth_devices) {
+ eth_current = eth_devices = dev;
+ eth_current_changed();
} 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;
}
#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 board-specific initialization exists, call it.
+ * If not, call a CPU-specific one
+ */
+ if (board_eth_init != __def_eth_init) {
+ if (board_eth_init(bis) < 0)
+ printf("Board Net Initialization Failed\n");
+ } else if (cpu_eth_init != __def_eth_init) {
+ if (cpu_eth_init(bis) < 0)
+ printf("CPU Net Initialization Failed\n");
+ } else
+ printf("Net Initialization Skipped\n");
#if defined(CONFIG_DB64360) || defined(CONFIG_CPCI750)
mv6436x_eth_initialize(bis);
puts (" [PRIME]");
}
+ if (strchr(dev->name, ' '))
+ puts("\nWarning: eth device name has a space!\n");
+
eth_getenv_enetaddr_by_index(eth_number, env_enetaddr);
if (memcmp(env_enetaddr, "\0\0\0\0\0\0", 6)) {
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;
} while(dev != eth_devices);
-#ifdef CONFIG_NET_MULTI
- /* update current ethernet name */
- if (eth_current) {
- char *act = getenv("ethact");
- if (act == NULL || strcmp(act, eth_current->name) != 0)
- setenv("ethact", eth_current->name);
- } else
- setenv("ethact", NULL);
-#endif
-
+ eth_current_changed();
putc ('\n');
}
eth_current = eth_current->next;
-#ifdef CONFIG_NET_MULTI
- /* update current ethernet name */
- {
- char *act = getenv("ethact");
- if (act == NULL || strcmp(act, eth_current->name) != 0)
- setenv("ethact", eth_current->name);
- }
-#endif
+ eth_current_changed();
if (first_failed == eth_current) {
NetRestartWrap = 1;
}
}
-#ifdef CONFIG_NET_MULTI
void eth_set_current(void)
{
static char *act = NULL;
} while (old_current != eth_current);
}
- setenv("ethact", eth_current->name);
+ eth_current_changed();
}
-#endif
char *eth_get_name (void)
{