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net: phy: marvell10g: Use get_features to get the PHY abilities

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The Alaska family of 10G PHYs has more abilities than the ones listed in
PHY_10GBIT_FULL_FEATURES, the exact list depending on the model.

Make use of the newly introduced .get_features call to build this list,
using genphy_c45_pma_read_abilities to build the list of supported
linkmodes, and adding autoneg ability based on what's reported by the AN
MMD.

.config_init is still used to validate the interface_mode.

Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Maxime Chevallier 2019-02-23 00:37:38 +01:00 committed by David S. Miller
parent c1164bb1a6
commit 7414542406
1 changed files with 8 additions and 3 deletions
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11
drivers/net/phy/marvell10g.c
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@ -233,8 +233,6 @@ static int mv3310_resume(struct phy_device *phydev)
static int mv3310_config_init(struct phy_device *phydev)
{
int ret, val;
/* Check that the PHY interface type is compatible */
if (phydev->interface != PHY_INTERFACE_MODE_SGMII &&
phydev->interface != PHY_INTERFACE_MODE_XAUI &&
@ -242,6 +240,13 @@ static int mv3310_config_init(struct phy_device *phydev)
phydev->interface != PHY_INTERFACE_MODE_10GKR)
return -ENODEV;
return 0;
}
static int mv3310_get_features(struct phy_device *phydev)
{
int ret, val;
if (phydev->c45_ids.devices_in_package & MDIO_DEVS_AN) {
val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_STAT1);
if (val < 0)
@ -416,7 +421,7 @@ static struct phy_driver mv3310_drivers[] = {
.phy_id = 0x002b09aa,
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "mv88x3310",
.features = PHY_10GBIT_FEATURES,
.get_features = mv3310_get_features,
.soft_reset = gen10g_no_soft_reset,
.config_init = mv3310_config_init,
.probe = mv3310_probe,