+#endif
+
+#ifdef CONFIG_DM_ETH
+static int ftmac100_start(struct udevice *dev)
+{
+ struct eth_pdata *plat = dev_get_platdata(dev);
+ struct ftmac100_data *priv = dev_get_priv(dev);
+
+ return _ftmac100_init(priv, plat->enetaddr);
+}
+
+static void ftmac100_stop(struct udevice *dev)
+{
+ struct ftmac100_data *priv = dev_get_priv(dev);
+ _ftmac100_halt(priv);
+}
+
+static int ftmac100_send(struct udevice *dev, void *packet, int length)
+{
+ struct ftmac100_data *priv = dev_get_priv(dev);
+ int ret;
+ ret = _ftmac100_send(priv , packet , length);
+ return ret ? 0 : -ETIMEDOUT;
+}
+
+static int ftmac100_recv(struct udevice *dev, int flags, uchar **packetp)
+{
+ struct ftmac100_data *priv = dev_get_priv(dev);
+ struct ftmac100_rxdes *curr_des;
+ curr_des = &priv->rxdes[priv->rx_index];
+ int len;
+ len = __ftmac100_recv(priv);
+ if (len)
+ *packetp = (void *)curr_des->rxdes2;
+
+ return len ? len : -EAGAIN;
+}
+
+static int ftmac100_free_pkt(struct udevice *dev, uchar *packet, int length)
+{
+ struct ftmac100_data *priv = dev_get_priv(dev);
+ _ftmac100_free_pkt(priv);
+ return 0;
+}
+
+int ftmac100_read_rom_hwaddr(struct udevice *dev)
+{
+ struct eth_pdata *pdata = dev_get_platdata(dev);
+ eth_env_get_enetaddr("ethaddr", pdata->enetaddr);
+ return 0;
+}
+
+static const char *dtbmacaddr(u32 ifno)
+{
+ int node, len;
+ char enet[16];
+ const char *mac;
+ const char *path;
+ if (gd->fdt_blob == NULL) {
+ printf("%s: don't have a valid gd->fdt_blob!\n", __func__);
+ return NULL;
+ }
+ node = fdt_path_offset(gd->fdt_blob, "/aliases");
+ if (node < 0)
+ return NULL;
+
+ sprintf(enet, "ethernet%d", ifno);
+ path = fdt_getprop(gd->fdt_blob, node, enet, NULL);
+ if (!path) {
+ printf("no alias for %s\n", enet);
+ return NULL;
+ }
+ node = fdt_path_offset(gd->fdt_blob, path);
+ mac = fdt_getprop(gd->fdt_blob, node, "mac-address", &len);
+ if (mac && is_valid_ethaddr((u8 *)mac))
+ return mac;
+
+ return NULL;
+}
+
+static int ftmac100_ofdata_to_platdata(struct udevice *dev)
+{
+ struct ftmac100_data *priv = dev_get_priv(dev);
+ struct eth_pdata *pdata = dev_get_platdata(dev);
+ const char *mac;
+ pdata->iobase = devfdt_get_addr(dev);
+ priv->iobase = pdata->iobase;
+ mac = dtbmacaddr(0);
+ if (mac)
+ memcpy(pdata->enetaddr , mac , 6);
+
+ return 0;
+}
+
+static int ftmac100_probe(struct udevice *dev)
+{
+ struct ftmac100_data *priv = dev_get_priv(dev);
+ priv->name = dev->name;
+ return 0;
+}
+
+static int ftmac100_bind(struct udevice *dev)
+{
+ return device_set_name(dev, dev->name);
+}
+
+static const struct eth_ops ftmac100_ops = {
+ .start = ftmac100_start,
+ .send = ftmac100_send,
+ .recv = ftmac100_recv,
+ .stop = ftmac100_stop,
+ .free_pkt = ftmac100_free_pkt,
+};
+
+static const struct udevice_id ftmac100_ids[] = {
+ { .compatible = "andestech,atmac100" },
+ { }
+};
+
+U_BOOT_DRIVER(ftmac100) = {
+ .name = "nds32_mac",
+ .id = UCLASS_ETH,
+ .of_match = ftmac100_ids,
+ .bind = ftmac100_bind,
+ .ofdata_to_platdata = ftmac100_ofdata_to_platdata,
+ .probe = ftmac100_probe,
+ .ops = &ftmac100_ops,
+ .priv_auto_alloc_size = sizeof(struct ftmac100_data),
+ .platdata_auto_alloc_size = sizeof(struct eth_pdata),
+ .flags = DM_FLAG_ALLOC_PRIV_DMA,
+};
+#endif