usb: net: introduce support for Moschip USB ethernet

[karo-tx-uboot.git] / drivers / usb / eth / usb_ether.c

diff --git a/drivers/usb/eth/usb_ether.c b/drivers/usb/eth/usb_ether.c
index 48a30ebbf99cee3fc534652531e7d66ad72197c6..1dda54c2f116cffc8d6dc59c6bf8ac12128a3715 100644 (file)
--- a/drivers/usb/eth/usb_ether.c
+++ b/drivers/usb/eth/usb_ether.c
@@ -1,22 +1,7 @@
 /*
  * Copyright (c) 2011 The Chromium OS Authors.
- * See file CREDITS for list of people who contributed to this
- * project.
  *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -45,6 +30,13 @@ static const struct usb_eth_prob_dev prob_dev[] = {
                .get_info = asix_eth_get_info,
        },
 #endif
+#ifdef CONFIG_USB_ETHER_MCS7830
+       {
+               .before_probe = mcs7830_eth_before_probe,
+               .probe = mcs7830_eth_probe,
+               .get_info = mcs7830_eth_get_info,
+       },
+#endif
 #ifdef CONFIG_USB_ETHER_SMSC95XX
        {
                .before_probe = smsc95xx_eth_before_probe,
@@ -123,12 +115,15 @@ int usb_host_eth_scan(int mode)
 
 
        if (mode == 1)
-               printf("       scanning bus for ethernet devices... ");
+               printf("       scanning usb for ethernet devices... ");
 
        old_async = usb_disable_asynch(1); /* asynch transfer not allowed */
 
-       for (i = 0; i < USB_MAX_ETH_DEV; i++)
-               memset(&usb_eth[i], 0, sizeof(usb_eth[i]));
+       /* unregister a previously detected device */
+       for (i = 0; i < usb_max_eth_dev; i++)
+               eth_unregister(&usb_eth[i].eth_dev);
+
+       memset(usb_eth, 0, sizeof(usb_eth));
 
        for (i = 0; prob_dev[i].probe; i++) {
                if (prob_dev[i].before_probe)