net: phy: at803x: add fiber support
authorRobert Hancock <robert.hancock@calian.com>
Tue, 25 Jan 2022 16:54:09 +0000 (10:54 -0600)
committerDavid S. Miller <davem@davemloft.net>
Thu, 27 Jan 2022 13:28:20 +0000 (13:28 +0000)
commit3265f421887847db9ae2c01a00645e33608556d8
tree867c9480ce1baf627cf2d49682f7f1b42bc02251
parent4f3a00c7f5b2cfe4e127fd3fe49b55e1b318c01f
net: phy: at803x: add fiber support

Previously this driver always forced the copper page to be selected,
however for AR8031 in 100Base-FX or 1000Base-X modes, the fiber page
needs to be selected. Set the appropriate mode based on the hardware
mode_cfg strap selection.

Enable the appropriate interrupt bits to detect fiber-side link up
or down events.

Update config_aneg and read_status methods to use the appropriate
Clause 37 calls when fiber mode is in use.

Signed-off-by: Robert Hancock <robert.hancock@calian.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/phy/at803x.c