diff options
| author | Christian Riesch <christian.riesch@omicron.at> | 2012-07-13 05:26:31 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-07-16 23:26:23 -0700 |
| commit | 16626b0cc3d5afe250850f96759b241f8a403b52 (patch) | |
| tree | 97cb3cc00d2cebc7d59d6a56d253538d08c8fb02 /drivers/net/usb/asix_common.c | |
| parent | 607740bc1605395c96b09416cdcc5e77c8976eed (diff) | |
asix: Add a new driver for the AX88172A
The Asix AX88172A is a USB 2.0 Ethernet interface that supports both an
internal PHY as well as an external PHY (connected via MII).
This patch adds a driver for the AX88172A and provides support for
both modes and the phylib.
Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/usb/asix_common.c')
| -rw-r--r-- | drivers/net/usb/asix_common.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/net/usb/asix_common.c b/drivers/net/usb/asix_common.c index 3c1429a25ca4..336f75567091 100644 --- a/drivers/net/usb/asix_common.c +++ b/drivers/net/usb/asix_common.c @@ -258,8 +258,9 @@ int asix_set_hw_mii(struct usbnet *dev) return ret; } -int asix_get_phy_addr(struct usbnet *dev) +int asix_read_phy_addr(struct usbnet *dev, int internal) { + int offset = (internal ? 1 : 0); u8 buf[2]; int ret = asix_read_cmd(dev, AX_CMD_READ_PHY_ID, 0, 0, 2, buf); @@ -271,12 +272,19 @@ int asix_get_phy_addr(struct usbnet *dev) } netdev_dbg(dev->net, "asix_get_phy_addr() returning 0x%04x\n", *((__le16 *)buf)); - ret = buf[1]; + ret = buf[offset]; out: return ret; } +int asix_get_phy_addr(struct usbnet *dev) +{ + /* return the address of the internal phy */ + return asix_read_phy_addr(dev, 1); +} + + int asix_sw_reset(struct usbnet *dev, u8 flags) { int ret; |