diff options
| author |   Heiner Kallweit <hkallweit1@gmail.com> | 2019-02-22 23:52:32 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-02-23 14:12:09 -0800 |
| commit | dc59d9bb9c0d7ad5b5722a83b2030dbb1a71ea2c (patch) | |
| tree | 1cbcab2e11cdae2a007f5c9cb161dba369bb8a10 /drivers/net/phy/aquantia.c | |
| parent | net: phy: add genphy_c45_read_status (diff) | |
| download | linux-dev-dc59d9bb9c0d7ad5b5722a83b2030dbb1a71ea2c.tar.xz linux-dev-dc59d9bb9c0d7ad5b5722a83b2030dbb1a71ea2c.zip | |
net: phy: aquantia: use genphy_c45_read_status
Use new function genphy_c45_read_status(). 1000BaseT link partner
advertisement needs to be read from vendor registers.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/phy/aquantia.c | 46 |
1 files changed, 18 insertions, 28 deletions
diff --git a/drivers/net/phy/aquantia.c b/drivers/net/phy/aquantia.c index a1846daa3388..0f0eb568267d 100644 --- a/drivers/net/phy/aquantia.c +++ b/drivers/net/phy/aquantia.c @@ -39,6 +39,10 @@ #define MDIO_AN_TX_VEND_INT_MASK2 0xd401 #define MDIO_AN_TX_VEND_INT_MASK2_LINK BIT(0) +#define MDIO_AN_RX_LP_STAT1 0xe820 +#define MDIO_AN_RX_LP_STAT1_1000BASET_FULL BIT(15) +#define MDIO_AN_RX_LP_STAT1_1000BASET_HALF BIT(14) + /* Vendor specific 1, MDIO_MMD_VEND1 */ #define VEND1_GLOBAL_INT_STD_STATUS 0xfc00 #define VEND1_GLOBAL_INT_VEND_STATUS 0xfc01 @@ -154,36 +158,22 @@ static int aqr_ack_interrupt(struct phy_device *phydev) static int aqr_read_status(struct phy_device *phydev) { - int reg; - - reg = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_STAT1); - reg = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_STAT1); - if (reg & MDIO_STAT1_LSTATUS) - phydev->link = 1; - else - phydev->link = 0; - - reg = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_STATUS1); - mdelay(10); - reg = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_STATUS1); - - switch (reg & MDIO_AN_TX_VEND_STATUS1_RATE_MASK) { - case MDIO_AN_TX_VEND_STATUS1_2500BASET: - phydev->speed = SPEED_2500; - break; - case MDIO_AN_TX_VEND_STATUS1_1000BASET: - phydev->speed = SPEED_1000; - break; - case MDIO_AN_TX_VEND_STATUS1_100BASETX: - phydev->speed = SPEED_100; - break; - default: - phydev->speed = SPEED_10000; - break; + int val; + + if (phydev->autoneg == AUTONEG_ENABLE) { + val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_RX_LP_STAT1); + if (val < 0) + return val; + + linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, + phydev->lp_advertising, + val & MDIO_AN_RX_LP_STAT1_1000BASET_FULL); + linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, + phydev->lp_advertising, + val & MDIO_AN_RX_LP_STAT1_1000BASET_HALF); } - phydev->duplex = DUPLEX_FULL; - return 0; + return genphy_c45_read_status(phydev); } static int aqcs109_config_init(struct phy_device *phydev) |