diff options
| -rw-r--r-- | drivers/net/usb/asix.h | 3 | ||||
| -rw-r--r-- | drivers/net/usb/asix_devices.c | 30 |
2 files changed, 30 insertions, 3 deletions
diff --git a/drivers/net/usb/asix.h b/drivers/net/usb/asix.h index e889631161b..7afe8ac078e 100644 --- a/drivers/net/usb/asix.h +++ b/drivers/net/usb/asix.h @@ -167,6 +167,9 @@ struct asix_data { u8 res; }; +/* ASIX specific flags */ +#define FLAG_EEPROM_MAC (1UL << 0) /* init device MAC from eeprom */ + int asix_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, u16 size, void *data); diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c index 7a6e758f48e..0ecc3bc6c3d 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; @@ -872,6 +883,19 @@ static const struct driver_info ax88772_info = { .tx_fixup = asix_tx_fixup, }; +static const struct driver_info ax88772b_info = { + .description = "ASIX AX88772B USB 2.0 Ethernet", + .bind = ax88772_bind, + .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, + .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, @@ -953,7 +977,7 @@ 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), |