diff options
| author | Jonathan Corbet <corbet@lwn.net> | 2016-12-27 12:53:44 -0700 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2016-12-27 12:53:44 -0700 |
| commit | 54ab6db0909061ab7ee07233d3cab86d29f86e6c (patch) | |
| tree | a7650ab5c0fa3a6a3841de8e8693041b3e009054 /drivers/net/phy/microchip.c | |
| parent | 217e2bfab22e740227df09f22165e834cddd8a3b (diff) | |
| parent | 7ce7d89f48834cefece7804d38fc5d85382edf77 (diff) | |
Merge tag 'v4.10-rc1' into docs-next
Linux 4.10-rc1
Diffstat (limited to 'drivers/net/phy/microchip.c')
| -rw-r--r-- | drivers/net/phy/microchip.c | 39 |
1 files changed, 36 insertions, 3 deletions
diff --git a/drivers/net/phy/microchip.c b/drivers/net/phy/microchip.c index 7c00e508a101..324fbf6ad8ff 100644 --- a/drivers/net/phy/microchip.c +++ b/drivers/net/phy/microchip.c @@ -106,21 +106,54 @@ static int lan88xx_set_wol(struct phy_device *phydev, return 0; } +static void lan88xx_set_mdix(struct phy_device *phydev) +{ + int buf; + int val; + + switch (phydev->mdix_ctrl) { + case ETH_TP_MDI: + val = LAN88XX_EXT_MODE_CTRL_MDI_; + break; + case ETH_TP_MDI_X: + val = LAN88XX_EXT_MODE_CTRL_MDI_X_; + break; + case ETH_TP_MDI_AUTO: + val = LAN88XX_EXT_MODE_CTRL_AUTO_MDIX_; + break; + default: + return; + } + + phy_write(phydev, LAN88XX_EXT_PAGE_ACCESS, LAN88XX_EXT_PAGE_SPACE_1); + buf = phy_read(phydev, LAN88XX_EXT_MODE_CTRL); + buf &= ~LAN88XX_EXT_MODE_CTRL_MDIX_MASK_; + buf |= val; + phy_write(phydev, LAN88XX_EXT_MODE_CTRL, buf); + phy_write(phydev, LAN88XX_EXT_PAGE_ACCESS, LAN88XX_EXT_PAGE_SPACE_0); +} + +static int lan88xx_config_aneg(struct phy_device *phydev) +{ + lan88xx_set_mdix(phydev); + + return genphy_config_aneg(phydev); +} + static struct phy_driver microchip_phy_driver[] = { { .phy_id = 0x0007c130, .phy_id_mask = 0xfffffff0, .name = "Microchip LAN88xx", - .features = (PHY_GBIT_FEATURES | - SUPPORTED_Pause | SUPPORTED_Asym_Pause), + .features = PHY_GBIT_FEATURES, .flags = PHY_HAS_INTERRUPT | PHY_HAS_MAGICANEG, .probe = lan88xx_probe, .remove = lan88xx_remove, .config_init = genphy_config_init, - .config_aneg = genphy_config_aneg, + .config_aneg = lan88xx_config_aneg, .read_status = genphy_read_status, .ack_interrupt = lan88xx_phy_ack_interrupt, |