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path: root/drivers/net/usb/asix_devices.c
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Diffstat (limited to 'drivers/net/usb/asix_devices.c')
-rw-r--r--drivers/net/usb/asix_devices.c51
1 files changed, 46 insertions, 5 deletions
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index 7a6e758f48e7..2205dbc8d32f 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -422,14 +422,25 @@ static const struct net_device_ops ax88772_netdev_ops = {
static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
{
- int ret, embd_phy;
+ int ret, embd_phy, i;
u8 buf[ETH_ALEN];
u32 phyid;
usbnet_get_endpoints(dev,intf);
/* Get the MAC address */
- ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID, 0, 0, ETH_ALEN, buf);
+ if (dev->driver_info->data & FLAG_EEPROM_MAC) {
+ for (i = 0; i < (ETH_ALEN >> 1); i++) {
+ ret = asix_read_cmd(dev, AX_CMD_READ_EEPROM, 0x04 + i,
+ 0, 2, buf + i * 2);
+ if (ret < 0)
+ break;
+ }
+ } else {
+ ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID,
+ 0, 0, ETH_ALEN, buf);
+ }
+
if (ret < 0) {
netdev_dbg(dev->net, "Failed to read MAC address: %d\n", ret);
return ret;
@@ -484,9 +495,19 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
dev->rx_urb_size = 2048;
}
+ dev->driver_priv = kzalloc(sizeof(struct asix_common_private), GFP_KERNEL);
+ if (!dev->driver_priv)
+ return -ENOMEM;
+
return 0;
}
+static void ax88772_unbind(struct usbnet *dev, struct usb_interface *intf)
+{
+ if (dev->driver_priv)
+ kfree(dev->driver_priv);
+}
+
static const struct ethtool_ops ax88178_ethtool_ops = {
.get_drvinfo = asix_get_drvinfo,
.get_link = asix_get_link,
@@ -818,6 +839,10 @@ static int ax88178_bind(struct usbnet *dev, struct usb_interface *intf)
dev->rx_urb_size = 2048;
}
+ dev->driver_priv = kzalloc(sizeof(struct asix_common_private), GFP_KERNEL);
+ if (!dev->driver_priv)
+ return -ENOMEM;
+
return 0;
}
@@ -864,22 +889,38 @@ static const struct driver_info hawking_uf200_info = {
static const struct driver_info ax88772_info = {
.description = "ASIX AX88772 USB 2.0 Ethernet",
.bind = ax88772_bind,
+ .unbind = ax88772_unbind,
.status = asix_status,
.link_reset = ax88772_link_reset,
.reset = ax88772_reset,
.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR | FLAG_MULTI_PACKET,
- .rx_fixup = asix_rx_fixup,
+ .rx_fixup = asix_rx_fixup_common,
.tx_fixup = asix_tx_fixup,
};
+static const struct driver_info ax88772b_info = {
+ .description = "ASIX AX88772B USB 2.0 Ethernet",
+ .bind = ax88772_bind,
+ .unbind = ax88772_unbind,
+ .status = asix_status,
+ .link_reset = ax88772_link_reset,
+ .reset = ax88772_reset,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR |
+ FLAG_MULTI_PACKET,
+ .rx_fixup = asix_rx_fixup_common,
+ .tx_fixup = asix_tx_fixup,
+ .data = FLAG_EEPROM_MAC,
+};
+
static const struct driver_info ax88178_info = {
.description = "ASIX AX88178 USB 2.0 Ethernet",
.bind = ax88178_bind,
+ .unbind = ax88772_unbind,
.status = asix_status,
.link_reset = ax88178_link_reset,
.reset = ax88178_reset,
.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR,
- .rx_fixup = asix_rx_fixup,
+ .rx_fixup = asix_rx_fixup_common,
.tx_fixup = asix_tx_fixup,
};
@@ -953,7 +994,7 @@ static const struct usb_device_id products [] = {
}, {
// ASIX AX88772B 10/100
USB_DEVICE (0x0b95, 0x772b),
- .driver_info = (unsigned long) &ax88772_info,
+ .driver_info = (unsigned long) &ax88772b_info,
}, {
// ASIX AX88772 10/100
USB_DEVICE (0x0b95, 0x7720),