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Merge branch 'ag71xx-phylink'

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Russell King says:

====================
net: ag71xx: phylink validate implementation updates

This series converts ag71xx to fill in the supported_interfaces member
of phylink_config, cleans up the validate() implementation, and then
converts to phylink_generic_validate().

The question over the port linkmode restriction has been answered by
Oleksij - there is no reason for this restriction, so we can go the
whole hog with this conversion. Thanks!
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2021-11-18 11:36:48 +00:00
commit 2228380135
1 changed files with 29 additions and 67 deletions
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96
drivers/net/ethernet/atheros/ag71xx.c
View File

@ -1024,72 +1024,6 @@ static void ag71xx_mac_config(struct phylink_config *config, unsigned int mode,
ag71xx_wr(ag, AG71XX_REG_FIFO_CFG3, ag->fifodata[2]);
}
static void ag71xx_mac_validate(struct phylink_config *config,
unsigned long *supported,
struct phylink_link_state *state)
{
struct ag71xx *ag = netdev_priv(to_net_dev(config->dev));
__ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
switch (state->interface) {
case PHY_INTERFACE_MODE_NA:
break;
case PHY_INTERFACE_MODE_MII:
if ((ag71xx_is(ag, AR9330) && ag->mac_idx == 0) ||
ag71xx_is(ag, AR9340) ||
ag71xx_is(ag, QCA9530) ||
(ag71xx_is(ag, QCA9550) && ag->mac_idx == 1))
break;
goto unsupported;
case PHY_INTERFACE_MODE_GMII:
if ((ag71xx_is(ag, AR9330) && ag->mac_idx == 1) ||
(ag71xx_is(ag, AR9340) && ag->mac_idx == 1) ||
(ag71xx_is(ag, QCA9530) && ag->mac_idx == 1))
break;
goto unsupported;
case PHY_INTERFACE_MODE_SGMII:
if (ag71xx_is(ag, QCA9550) && ag->mac_idx == 0)
break;
goto unsupported;
case PHY_INTERFACE_MODE_RMII:
if (ag71xx_is(ag, AR9340) && ag->mac_idx == 0)
break;
goto unsupported;
case PHY_INTERFACE_MODE_RGMII:
if ((ag71xx_is(ag, AR9340) && ag->mac_idx == 0) ||
(ag71xx_is(ag, QCA9550) && ag->mac_idx == 1))
break;
goto unsupported;
default:
goto unsupported;
}
phylink_set(mask, MII);
phylink_set(mask, Pause);
phylink_set(mask, Asym_Pause);
phylink_set(mask, Autoneg);
phylink_set(mask, 10baseT_Half);
phylink_set(mask, 10baseT_Full);
phylink_set(mask, 100baseT_Half);
phylink_set(mask, 100baseT_Full);
if (state->interface == PHY_INTERFACE_MODE_NA ||
state->interface == PHY_INTERFACE_MODE_SGMII ||
state->interface == PHY_INTERFACE_MODE_RGMII ||
state->interface == PHY_INTERFACE_MODE_GMII) {
phylink_set(mask, 1000baseT_Full);
phylink_set(mask, 1000baseX_Full);
}
linkmode_and(supported, supported, mask);
linkmode_and(state->advertising, state->advertising, mask);
return;
unsupported:
linkmode_zero(supported);
}
static void ag71xx_mac_pcs_get_state(struct phylink_config *config,
struct phylink_link_state *state)
{
@ -1163,7 +1097,7 @@ static void ag71xx_mac_link_up(struct phylink_config *config,
}
static const struct phylink_mac_ops ag71xx_phylink_mac_ops = {
.validate = ag71xx_mac_validate,
.validate = phylink_generic_validate,
.mac_pcs_get_state = ag71xx_mac_pcs_get_state,
.mac_an_restart = ag71xx_mac_an_restart,
.mac_config = ag71xx_mac_config,
@ -1177,6 +1111,34 @@ static int ag71xx_phylink_setup(struct ag71xx *ag)
ag->phylink_config.dev = &ag->ndev->dev;
ag->phylink_config.type = PHYLINK_NETDEV;
ag->phylink_config.mac_capabilities = MAC_SYM_PAUSE | MAC_ASYM_PAUSE |
MAC_10 | MAC_100 | MAC_1000FD;
if ((ag71xx_is(ag, AR9330) && ag->mac_idx == 0) ||
ag71xx_is(ag, AR9340) ||
ag71xx_is(ag, QCA9530) ||
(ag71xx_is(ag, QCA9550) && ag->mac_idx == 1))
__set_bit(PHY_INTERFACE_MODE_MII,
ag->phylink_config.supported_interfaces);
if ((ag71xx_is(ag, AR9330) && ag->mac_idx == 1) ||
(ag71xx_is(ag, AR9340) && ag->mac_idx == 1) ||
(ag71xx_is(ag, QCA9530) && ag->mac_idx == 1))
__set_bit(PHY_INTERFACE_MODE_GMII,
ag->phylink_config.supported_interfaces);
if (ag71xx_is(ag, QCA9550) && ag->mac_idx == 0)
__set_bit(PHY_INTERFACE_MODE_SGMII,
ag->phylink_config.supported_interfaces);
if (ag71xx_is(ag, AR9340) && ag->mac_idx == 0)
__set_bit(PHY_INTERFACE_MODE_RMII,
ag->phylink_config.supported_interfaces);
if ((ag71xx_is(ag, AR9340) && ag->mac_idx == 0) ||
(ag71xx_is(ag, QCA9550) && ag->mac_idx == 1))
__set_bit(PHY_INTERFACE_MODE_RGMII,
ag->phylink_config.supported_interfaces);
phylink = phylink_create(&ag->phylink_config, ag->pdev->dev.fwnode,
ag->phy_if_mode, &ag71xx_phylink_mac_ops);