int eth_init(void)
{
- struct udevice *current;
+ char *ethact = getenv("ethact");
+ char *ethrotate = getenv("ethrotate");
+ struct udevice *current = NULL;
struct udevice *old_current;
int ret = -ENODEV;
- current = eth_get_dev();
+ /*
+ * When 'ethrotate' variable is set to 'no' and 'ethact' variable
+ * is already set to an ethernet device, we should stick to 'ethact'.
+ */
+ if ((ethrotate != NULL) && (strcmp(ethrotate, "no") == 0)) {
+ if (ethact) {
+ current = eth_get_dev_by_name(ethact);
+ if (!current)
+ return -EINVAL;
+ }
+ }
+
if (!current) {
- printf("No ethernet found.\n");
- return -ENODEV;
+ current = eth_get_dev();
+ if (!current) {
+ printf("No ethernet found.\n");
+ return -ENODEV;
+ }
}
old_current = current;
} else if (is_valid_ethaddr(dev->enetaddr)) {
eth_setenv_enetaddr_by_index(base_name, eth_number,
dev->enetaddr);
- printf("\nWarning: %s using MAC address from net device\n",
- dev->name);
} else if (is_zero_ethaddr(dev->enetaddr)) {
#ifdef CONFIG_NET_RANDOM_ETHADDR
net_random_ethaddr(dev->enetaddr);