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;
struct eth_pdata *pdata = dev->platdata;
unsigned char env_enetaddr[6];
+#if defined(CONFIG_NEEDS_MANUAL_RELOC)
+ struct eth_ops *ops = eth_get_ops(dev);
+ static int reloc_done;
+
+ if (!reloc_done) {
+ if (ops->start)
+ ops->start += gd->reloc_off;
+ if (ops->send)
+ ops->send += gd->reloc_off;
+ if (ops->recv)
+ ops->recv += gd->reloc_off;
+ if (ops->free_pkt)
+ ops->free_pkt += gd->reloc_off;
+ if (ops->stop)
+ ops->stop += gd->reloc_off;
+#ifdef CONFIG_MCAST_TFTP
+ if (ops->mcast)
+ ops->mcast += gd->reloc_off;
+#endif
+ if (ops->write_hwaddr)
+ ops->write_hwaddr += gd->reloc_off;
+ if (ops->read_rom_hwaddr)
+ ops->read_rom_hwaddr += gd->reloc_off;
+
+ reloc_done++;
+ }
+#endif
+
priv->state = ETH_STATE_INIT;
/* Check if the device has a MAC address in ROM */
} 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);
static void eth_current_changed(void)
{
char *act = getenv("ethact");
+ char *ethrotate;
+
+ /*
+ * The call to eth_get_dev() below has a side effect of rotating
+ * ethernet device if uc_priv->current == NULL. This is not what
+ * we want when 'ethrotate' variable is 'no'.
+ */
+ ethrotate = getenv("ethrotate");
+ if ((ethrotate != NULL) && (strcmp(ethrotate, "no") == 0))
+ return;
+
/* update current ethernet name */
if (eth_get_dev()) {
if (act == NULL || strcmp(act, eth_get_name()) != 0)