diff options
Diffstat (limited to 'drivers/net/pcs/pcs-lynx.c')
| -rw-r--r-- | drivers/net/pcs/pcs-lynx.c | 56 |
1 files changed, 21 insertions, 35 deletions
diff --git a/drivers/net/pcs/pcs-lynx.c b/drivers/net/pcs/pcs-lynx.c index bdad8e283e97..7d5fc7f54b2f 100644 --- a/drivers/net/pcs/pcs-lynx.c +++ b/drivers/net/pcs/pcs-lynx.c @@ -122,53 +122,39 @@ static void lynx_pcs_get_state(struct phylink_pcs *pcs, state->link, state->an_enabled, state->an_complete); } -static int lynx_pcs_config_1000basex(struct mdio_device *pcs, - unsigned int mode, - const unsigned long *advertising) +static int lynx_pcs_config_giga(struct mdio_device *pcs, unsigned int mode, + phy_interface_t interface, + const unsigned long *advertising) { u32 link_timer; - int err; - - link_timer = LINK_TIMER_VAL(IEEE8023_LINK_TIMER_NS); - mdiodev_write(pcs, LINK_TIMER_LO, link_timer & 0xffff); - mdiodev_write(pcs, LINK_TIMER_HI, link_timer >> 16); - - err = mdiodev_modify(pcs, IF_MODE, - IF_MODE_SGMII_EN | IF_MODE_USE_SGMII_AN, - 0); - if (err) - return err; - - return phylink_mii_c22_pcs_config(pcs, mode, - PHY_INTERFACE_MODE_1000BASEX, - advertising); -} - -static int lynx_pcs_config_sgmii(struct mdio_device *pcs, unsigned int mode, - const unsigned long *advertising) -{ u16 if_mode; int err; - if_mode = IF_MODE_SGMII_EN; - if (mode == MLO_AN_INBAND) { - u32 link_timer; - - if_mode |= IF_MODE_USE_SGMII_AN; - - /* Adjust link timer for SGMII */ - link_timer = LINK_TIMER_VAL(SGMII_AN_LINK_TIMER_NS); + if (interface == PHY_INTERFACE_MODE_1000BASEX) { + link_timer = LINK_TIMER_VAL(IEEE8023_LINK_TIMER_NS); mdiodev_write(pcs, LINK_TIMER_LO, link_timer & 0xffff); mdiodev_write(pcs, LINK_TIMER_HI, link_timer >> 16); + + if_mode = 0; + } else { + if_mode = IF_MODE_SGMII_EN; + if (mode == MLO_AN_INBAND) { + if_mode |= IF_MODE_USE_SGMII_AN; + + /* Adjust link timer for SGMII */ + link_timer = LINK_TIMER_VAL(SGMII_AN_LINK_TIMER_NS); + mdiodev_write(pcs, LINK_TIMER_LO, link_timer & 0xffff); + mdiodev_write(pcs, LINK_TIMER_HI, link_timer >> 16); + } } + err = mdiodev_modify(pcs, IF_MODE, IF_MODE_SGMII_EN | IF_MODE_USE_SGMII_AN, if_mode); if (err) return err; - return phylink_mii_c22_pcs_config(pcs, mode, PHY_INTERFACE_MODE_SGMII, - advertising); + return phylink_mii_c22_pcs_config(pcs, mode, interface, advertising); } static int lynx_pcs_config_usxgmii(struct mdio_device *pcs, unsigned int mode, @@ -198,10 +184,10 @@ static int lynx_pcs_config(struct phylink_pcs *pcs, unsigned int mode, switch (ifmode) { case PHY_INTERFACE_MODE_1000BASEX: - return lynx_pcs_config_1000basex(lynx->mdio, mode, advertising); case PHY_INTERFACE_MODE_SGMII: case PHY_INTERFACE_MODE_QSGMII: - return lynx_pcs_config_sgmii(lynx->mdio, mode, advertising); + return lynx_pcs_config_giga(lynx->mdio, mode, ifmode, + advertising); case PHY_INTERFACE_MODE_2500BASEX: if (phylink_autoneg_inband(mode)) { dev_err(&lynx->mdio->dev, |